Import CUPS 1.4svn-r7226.

git-svn-id: svn+ssh://src.apple.com/svn/cups/easysw/current@582 a1ca3aef-8c08-0410-bb20-df032aa958be

diff --git a/CHANGES-1.3.txt b/CHANGES-1.3.txt
index bd9682755d600cf30aa68a860b7c3d67d8661a90..788b076bc8bc13acd5212b809f962580ceb2b76b 100644 (file)
--- a/CHANGES-1.3.txt
+++ b/CHANGES-1.3.txt
@@ -4,6 +4,31 @@ CHANGES-1.3.txt
 CHANGES IN CUPS V1.3.6
 
        - Documentation updates (STR #2646, STR #2647, STR #2649)
 CHANGES IN CUPS V1.3.6
 
        - Documentation updates (STR #2646, STR #2647, STR #2649)

+       - cupsEncodeOptions2() did not handle option values like
+         "What's up, doc?" properly.
+       - Added lots of memory allocation checks (Fortify)
+       - The scheduler would crash if it was unable to add a job
+         file (Fortify)
+       - ppdOpen*() did not check all memory allocations (Coverity)
+       - ippReadIO() did not check all memory allocations (Coverity)
+       - The PostScript filter did not detect read errors (Coverity)
+       - The scheduler did not check for a missing job-sheets-completed
+         attribute when sending an event notification (Coverity)
+       - "Set Printer Options" might not work with raw queues (Coverity)
+       - cupsRasterInterpretPPD() could crash on certain PostScript
+         errors (Coverity)
+       - The USB backend did not check for back-channel support
+         properly on all systems (Coverity)
+       - Fixed memory leaks in the GIF and PNM image loading code
+         (Coverity)
+       - Removed some dead code in the CUPS API and scheduler (Coverity)
+       - Fixed two overflow bugs in the HP-GL/2 filter (Coverity)
+       - Fixed another ASN1 string parsing bug (STR #2665)
+       - The RSS notifier directory was not installed with the
+         correct permissions.
+       - The standard CUPS backends could use 100% CPU while waiting
+         for print data (STR #2664)
+       - Filename-based MIME rules did not work (STR #2659)

        - The cups-polld program did not exit if the scheduler crashed
          (STR #2640)
        - The scheduler would crash if you tried to set the port-monitor
        - The cups-polld program did not exit if the scheduler crashed
          (STR #2640)
        - The scheduler would crash if you tried to set the port-monitor

diff --git a/CHANGES.txt b/CHANGES.txt
index c9bcee7f977a00e8e1676b6fe3987c0d2d56247e..c5582f5fc699acd2a665fc6763d5549a29fb4f44 100644 (file)
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -1,8 +1,10 @@
-CHANGES.txt - 2008-01-07
+CHANGES.txt - 2008-01-08

 ------------------------
 
 CHANGES IN CUPS V1.4b1
 
 ------------------------
 
 CHANGES IN CUPS V1.4b1
 

+       - The pdftops filter now executes the Xpdf or poppler
+         pdftops utility to convert PDF files (STR #1471)

        - Bonjour printer registrations now advertise as local or
          global based on the current access policies for the
          printer.
        - Bonjour printer registrations now advertise as local or
          global based on the current access policies for the
          printer.

diff --git a/Makefile b/Makefile
index 1bf76413c0d12b7db81f006d4fea15e4f85c5342..52408267373ba2ded92327320a69d7669ebf1378 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -3,7 +3,7 @@
 #
 #   Top-level Makefile for the Common UNIX Printing System (CUPS).
 #
 #
 #   Top-level Makefile for the Common UNIX Printing System (CUPS).
 #

-#   Copyright 2007 by Apple Inc.
+#   Copyright 2007-2008 by Apple Inc.

 #   Copyright 1997-2007 by Easy Software Products, all rights reserved.
 #
 #   These coded instructions, statements, and computer programs are the
 #   Copyright 1997-2007 by Easy Software Products, all rights reserved.
 #
 #   These coded instructions, statements, and computer programs are the


@@ -20,7 +20,7 @@ include Makedefs
 #
 
 DIRS   =       cups backend berkeley cgi-bin filter locale man monitor \
 #
 
 DIRS   =       cups backend berkeley cgi-bin filter locale man monitor \

-               notifier $(PDFTOPS) scheduler systemv test \
+               notifier scheduler systemv test \

                $(PHPDIR) \
                conf data doc $(FONTS) ppd templates
 
                $(PHPDIR) \
                conf data doc $(FONTS) ppd templates
 

diff --git a/backend/Dependencies b/backend/Dependencies
index da928d11edad2c62c26c900da1169cda1e08f5b3..fd10e6a9496528808f3d9145119701f4343a00a5 100644 (file)
--- a/backend/Dependencies
+++ b/backend/Dependencies
@@ -1,50 +1,52 @@
 # DO NOT DELETE THIS LINE -- make depend depends on it.
 # DO NOT DELETE THIS LINE -- make depend depends on it.

-betest.o: betest.c ../cups/string.h ../config.h
-ipp.o: ipp.c ../cups/http-private.h ../config.h ../cups/http.h \
-  ../cups/md5.h ../cups/ipp-private.h ../cups/ipp.h ../cups/backend.h \
-  ../cups/cups.h ../cups/ppd.h ../cups/array.h ../cups/file.h \
-  ../cups/language.h ../cups/language.h ../cups/i18n.h \
-  ../cups/transcode.h ../cups/string.h
-lpd.o: lpd.c ../cups/backend.h ../cups/http-private.h ../config.h \
-  ../cups/http.h ../cups/md5.h ../cups/ipp-private.h ../cups/ipp.h \
-  ../cups/cups.h ../cups/ppd.h ../cups/array.h ../cups/file.h \
-  ../cups/language.h ../cups/i18n.h ../cups/transcode.h ../cups/string.h
-pap.o: pap.c ../config.h ../cups/cups.h ../cups/ipp.h ../cups/http.h \
-  ../cups/ppd.h ../cups/array.h ../cups/file.h ../cups/language.h \
-  ../cups/backend.h ../cups/sidechannel.h ../cups/i18n.h \
-  ../cups/transcode.h
-parallel.o: parallel.c backend-private.h ../cups/backend.h \
-  ../cups/sidechannel.h ../cups/cups.h ../cups/ipp.h ../cups/http.h \
-  ../cups/ppd.h ../cups/array.h ../cups/file.h ../cups/language.h \
-  ../cups/debug.h ../cups/i18n.h ../cups/transcode.h ../cups/string.h \
-  ../config.h
-scsi.o: scsi.c ../cups/backend.h ../cups/cups.h ../cups/ipp.h \
-  ../cups/http.h ../cups/ppd.h ../cups/array.h ../cups/file.h \
-  ../cups/language.h ../cups/i18n.h ../cups/transcode.h ../cups/string.h \
-  ../config.h scsi-linux.c
-serial.o: serial.c backend-private.h ../cups/backend.h \
-  ../cups/sidechannel.h ../cups/cups.h ../cups/ipp.h ../cups/http.h \
-  ../cups/ppd.h ../cups/array.h ../cups/file.h ../cups/language.h \
-  ../cups/debug.h ../cups/i18n.h ../cups/transcode.h ../cups/string.h \
-  ../config.h
-snmp.o: snmp.c ../cups/http-private.h ../config.h ../cups/http.h \
-  ../cups/md5.h ../cups/ipp-private.h ../cups/ipp.h backend-private.h \
-  ../cups/backend.h ../cups/sidechannel.h ../cups/cups.h ../cups/ppd.h \
-  ../cups/array.h ../cups/file.h ../cups/language.h ../cups/debug.h \
-  ../cups/i18n.h ../cups/transcode.h ../cups/string.h ../cups/array.h \
-  ../cups/file.h
-socket.o: socket.c ../cups/http-private.h ../config.h ../cups/http.h \
-  ../cups/md5.h ../cups/ipp-private.h ../cups/ipp.h backend-private.h \
-  ../cups/backend.h ../cups/sidechannel.h ../cups/cups.h ../cups/ppd.h \
-  ../cups/array.h ../cups/file.h ../cups/language.h ../cups/debug.h \
-  ../cups/i18n.h ../cups/transcode.h ../cups/string.h
-test1284.o: test1284.c ../cups/string.h ../config.h ieee1284.c \
-  backend-private.h ../cups/backend.h ../cups/sidechannel.h \
-  ../cups/cups.h ../cups/ipp.h ../cups/http.h ../cups/ppd.h \
-  ../cups/array.h ../cups/file.h ../cups/language.h ../cups/debug.h \
-  ../cups/i18n.h ../cups/transcode.h
-usb.o: usb.c ../cups/backend.h ../cups/cups.h ../cups/ipp.h \
-  ../cups/http.h ../cups/ppd.h ../cups/array.h ../cups/file.h \
-  ../cups/language.h ../cups/string.h ../config.h ../cups/i18n.h \
-  ../cups/transcode.h usb-unix.c ieee1284.c backend-private.h \
-  ../cups/sidechannel.h ../cups/debug.h
+
+betest.o: ../cups/string.h ../config.h
+ipp.o: ../cups/http-private.h ../config.h ../cups/http.h ../cups/versioning.h
+ipp.o: ../cups/md5.h ../cups/ipp-private.h ../cups/ipp.h ../cups/backend.h
+ipp.o: ../cups/cups.h ../cups/ppd.h ../cups/array.h ../cups/file.h
+ipp.o: ../cups/language.h ../cups/language.h ../cups/i18n.h
+ipp.o: ../cups/transcode.h ../cups/string.h
+lpd.o: ../cups/backend.h ../cups/versioning.h ../cups/http-private.h
+lpd.o: ../config.h ../cups/http.h ../cups/md5.h ../cups/ipp-private.h
+lpd.o: ../cups/ipp.h ../cups/cups.h ../cups/ppd.h ../cups/array.h
+lpd.o: ../cups/file.h ../cups/language.h ../cups/i18n.h ../cups/transcode.h
+lpd.o: ../cups/string.h
+pap.o: ../config.h ../cups/cups.h ../cups/ipp.h ../cups/http.h
+pap.o: ../cups/versioning.h ../cups/ppd.h ../cups/array.h ../cups/file.h
+pap.o: ../cups/language.h ../cups/backend.h ../cups/sidechannel.h
+pap.o: ../cups/i18n.h ../cups/transcode.h
+parallel.o: backend-private.h ../cups/backend.h ../cups/versioning.h
+parallel.o: ../cups/sidechannel.h ../cups/cups.h ../cups/ipp.h ../cups/http.h
+parallel.o: ../cups/ppd.h ../cups/array.h ../cups/file.h ../cups/language.h
+parallel.o: ../cups/debug.h ../cups/i18n.h ../cups/transcode.h ../cups/snmp.h
+parallel.o: ../cups/string.h ../config.h
+scsi.o: ../cups/backend.h ../cups/versioning.h ../cups/cups.h ../cups/ipp.h
+scsi.o: ../cups/http.h ../cups/ppd.h ../cups/array.h ../cups/file.h
+scsi.o: ../cups/language.h ../cups/i18n.h ../cups/transcode.h
+scsi.o: ../cups/string.h ../config.h
+serial.o: backend-private.h ../cups/backend.h ../cups/versioning.h
+serial.o: ../cups/sidechannel.h ../cups/cups.h ../cups/ipp.h ../cups/http.h
+serial.o: ../cups/ppd.h ../cups/array.h ../cups/file.h ../cups/language.h
+serial.o: ../cups/debug.h ../cups/i18n.h ../cups/transcode.h ../cups/snmp.h
+serial.o: ../cups/string.h ../config.h
+snmp.o: backend-private.h ../cups/backend.h ../cups/versioning.h
+snmp.o: ../cups/sidechannel.h ../cups/cups.h ../cups/ipp.h ../cups/http.h
+snmp.o: ../cups/ppd.h ../cups/array.h ../cups/file.h ../cups/language.h
+snmp.o: ../cups/debug.h ../cups/i18n.h ../cups/transcode.h ../cups/snmp.h
+snmp.o: ../cups/string.h ../config.h ../cups/array.h ../cups/file.h
+snmp.o: ../cups/http-private.h ../cups/md5.h ../cups/ipp-private.h
+socket.o: ../cups/http-private.h ../config.h ../cups/http.h
+socket.o: ../cups/versioning.h ../cups/md5.h ../cups/ipp-private.h
+socket.o: ../cups/ipp.h backend-private.h ../cups/backend.h
+socket.o: ../cups/sidechannel.h ../cups/cups.h ../cups/ppd.h ../cups/array.h
+socket.o: ../cups/file.h ../cups/language.h ../cups/debug.h ../cups/i18n.h
+socket.o: ../cups/transcode.h ../cups/snmp.h ../cups/string.h
+test1284.o: ../cups/string.h ../config.h ieee1284.c backend-private.h
+test1284.o: ../cups/backend.h ../cups/versioning.h ../cups/sidechannel.h
+test1284.o: ../cups/cups.h ../cups/ipp.h ../cups/http.h ../cups/ppd.h
+test1284.o: ../cups/array.h ../cups/file.h ../cups/language.h ../cups/debug.h
+test1284.o: ../cups/i18n.h ../cups/transcode.h ../cups/snmp.h
+usb.o: ../cups/backend.h ../cups/versioning.h ../cups/cups.h ../cups/ipp.h
+usb.o: ../cups/http.h ../cups/ppd.h ../cups/array.h ../cups/file.h
+usb.o: ../cups/language.h ../cups/string.h ../config.h ../cups/i18n.h
+usb.o: ../cups/transcode.h

diff --git a/backend/Makefile b/backend/Makefile
index 79654eb627b75f598ccead50ff6ac8af6ad30ec7..3dccd1a53762642f02b4f26d785aa3730286bdd8 100644 (file)
--- a/backend/Makefile
+++ b/backend/Makefile
@@ -3,7 +3,7 @@
 #
 #   Backend makefile for the Common UNIX Printing System (CUPS).
 #
 #
 #   Backend makefile for the Common UNIX Printing System (CUPS).
 #

-#   Copyright 2007 by Apple Inc.
+#   Copyright 2007-2008 by Apple Inc.

 #   Copyright 1997-2007 by Easy Software Products, all rights reserved.
 #
 #   These coded instructions, statements, and computer programs are the
 #   Copyright 1997-2007 by Easy Software Products, all rights reserved.
 #
 #   These coded instructions, statements, and computer programs are the

diff --git a/backend/backend-private.h b/backend/backend-private.h
index d4a10b6a66be8b35d92d80fd3a5b25a8921e6252..cd6f78b38370a5a866df5b0e7d9a2cfeca33cfd2 100644 (file)
--- a/backend/backend-private.h
+++ b/backend/backend-private.h
@@ -28,6 +28,7 @@
 #  include <cups/cups.h>
 #  include <cups/debug.h>
 #  include <cups/i18n.h>
 #  include <cups/cups.h>
 #  include <cups/debug.h>
 #  include <cups/i18n.h>

+#  include <cups/snmp.h>

 #  include <stdlib.h>
 #  include <errno.h>
 #  include <cups/string.h>
 #  include <stdlib.h>
 #  include <errno.h>
 #  include <cups/string.h>


@@ -43,6 +44,157 @@ extern "C" {
 #  endif /* __cplusplus */
 
 
 #  endif /* __cplusplus */
 
 

+/*
+ * OID constants...
+ */
+
+#define CUPS_OID_mib2                          1,3,6,1,2,1
+
+#define CUPS_OID_host                          CUPS_OID_mib2,25
+
+#define CUPS_OID_hrSystem                      CUPS_OID_host,1
+
+#define CUPS_OID_hrStorage                     CUPS_OID_host,2
+
+#define CUPS_OID_hrDevice                      CUPS_OID_host,3
+#define CUPS_OID_hrDeviceTable                 CUPS_OID_hrDevice,2
+#define CUPS_OID_hrDeviceEntry                 CUPS_OID_hrDeviceTable,1
+#define CUPS_OID_hrDeviceIndex                 CUPS_OID_hrDeviceEntry,1
+#define CUPS_OID_hrDeviceType                  CUPS_OID_hrDeviceEntry,2
+#define CUPS_OID_hrDeviceDescr                 CUPS_OID_hrDeviceEntry,3
+
+#define CUPS_OID_hrPrinterTable                        CUPS_OID_hrDevice,5
+#define CUPS_OID_hrPrinterEntry                        CUPS_OID_hrPrinterTable,1
+#define CUPS_OID_hrPrinterStatus               CUPS_OID_hrPrinterEntry,1
+#define CUPS_OID_hrPrinterDetectedErrorState   CUPS_OID_hrPrinterEntry,2
+
+#define CUPS_OID_printmib                      CUPS_OID_mib2,43
+
+#define CUPS_OID_prtGeneral                    CUPS_OID_printmib,5
+#define CUPS_OID_prtGeneralTable               CUPS_OID_prtGeneral,1
+#define CUPS_OID_prtGeneralEntry               CUPS_OID_prtGeneralTable,1
+#define CUPS_OID_prtGeneralPrinterName         CUPS_OID_prtGeneralEntry,16
+#define CUPS_OID_prtGeneralSerialNumber                CUPS_OID_prtGeneralEntry,17
+
+#define CUPS_OID_prtCover                      CUPS_OID_printmib,6
+#define CUPS_OID_prtCoverTable                 CUPS_OID_prtCover,1
+#define CUPS_OID_prtCoverEntry                 CUPS_OID_prtCoverTable,1
+#define CUPS_OID_prtCoverDescription           CUPS_OID_prtCoverEntry,2
+#define CUPS_OID_prtCoverStatus                        CUPS_OID_prtCoverEntry,3
+
+#define CUPS_OID_prtMarker                     CUPS_OID_printmib,10
+#define CUPS_OID_prtMarkerTable                        CUPS_OID_prtMarker,2
+#define CUPS_OID_prtMarkerEntry                        CUPS_OID_prtMarkerTable,1
+#define CUPS_OID_prtMarkerLifeCount            CUPS_OID_prtMarkerEntry,4
+
+#define CUPS_OID_prtMarkerSupplies             CUPS_OID_printmib,11
+#define CUPS_OID_prtMarkerSuppliesTable                CUPS_OID_prtMarkerSupplies,1
+#define CUPS_OID_prtMarkerSuppliesEntry                CUPS_OID_prtMarkerSuppliesTable,1
+#define CUPS_OID_prtMarkerSuppliesIndex                CUPS_OID_prtMarkerSuppliesEntry,1
+#define CUPS_OID_prtMarkerSuppliesMarkerIndex  CUPS_OID_prtMarkerSuppliesEntry,2
+#define CUPS_OID_prtMarkerSuppliesColorantIndex        CUPS_OID_prtMarkerSuppliesEntry,3
+#define CUPS_OID_prtMarkerSuppliesClass                CUPS_OID_prtMarkerSuppliesEntry,4
+#define CUPS_OID_prtMarkerSuppliesType         CUPS_OID_prtMarkerSuppliesEntry,5
+#define CUPS_OID_prtMarkerSuppliesDescription  CUPS_OID_prtMarkerSuppliesEntry,6
+#define CUPS_OID_prtMarkerSuppliesSupplyUnit   CUPS_OID_prtMarkerSuppliesEntry,7
+#define CUPS_OID_prtMarkerSuppliesMaxCapacity  CUPS_OID_prtMarkerSupliesEntry,8
+#define CUPS_OID_prtMarkerSuppliesLevel                CUPS_OID_prtMarkerSupliesEntry,9
+
+#define CUPS_OID_prtMarkerColorant             CUPS_OID_printmib,12
+#define CUPS_OID_prtMarkerColorantTable                CUPS_OID_prtMarkerColorant,1
+#define CUPS_OID_prtMarkerColorantEntry                CUPS_OID_prtMarkerColorantTable,1
+#define CUPS_OID_prtMarkerColorantIndex                CUPS_OID_prtMarkerColorantEntry,1
+#define CUPS_OID_prtMarkerColorantMarkerIndex  CUPS_OID_prtMarkerColorantEntry,2
+#define CUPS_OID_prtMarkerColorantRole         CUPS_OID_prtMarkerColorantEntry,3
+#define CUPS_OID_prtMarkerColorantValue                CUPS_OID_prtMarkerColorantEntry,4
+#define CUPS_OID_prtMarkerColorantTonality     CUPS_OID_prtMarkerColorantEntry,5
+
+#define CUPS_OID_prtInterpreter                        CUPS_OID_printmib,15
+#define CUPS_OID_prtInterpreterTable           CUPS_OID_prtInterpreter,1
+#define CUPS_OID_prtInterpreterEntry           CUPS_OID_prtInterpreterTable,1
+#define CUPS_OID_prtInterpreterLangFamily      CUPS_OID_prtInterpreterEntry,2
+#define CUPS_OID_prtInterpreterLangLevel       CUPS_OID_prtInterpreterEntry,3
+
+
+/*
+ * State constants...
+ */
+
+#define CUPS_TC_other                          1
+#define CUPS_TC_unknown                                2
+
+#define CUPS_TC_idle                           3
+#define CUPS_TC_printing                       4
+#define CUPS_TC_warmup                         5
+
+/* These come from the hrPrinterDetectedErrorState OCTET-STRING */
+#define CUPS_TC_lowPaper                       0x8000
+#define CUPS_TC_noPaper                                0x4000
+#define CUPS_TC_lowToner                       0x2000
+#define CUPS_TC_noToner                                0x1000
+#define CUPS_TC_doorOpen                       0x0800
+#define CUPS_TC_jammed                         0x0400
+#define CUPS_TC_offline                                0x0200
+#define CUPS_TC_serviceRequested               0x0100
+#define CUPS_TC_inputTrayMissing               0x0080
+#define CUPS_TC_outputTrayMissing              0x0040
+#define CUPS_TC_markerSupplyMissing            0x0020
+#define CUPS_TC_outputNearFull                 0x0010
+#define CUPS_TC_outputFull                     0x0008
+#define CUPS_TC_inputTrayEmpty                 0x0004
+#define CUPS_TC_overduePreventMaint            0x0002
+
+#define CUPS_TC_prtCoverStatus_coverOpen       3
+#define CUPS_TC_prtCoverStatus_coverClosed     4
+#define CUPS_TC_prtCoverStatus_interlockOpen   5
+#define CUPS_TC_prtCoverStatus_interlockClosed 6
+
+#define CUPS_TC_langPCL                                3
+#define CUPS_TC_langHPGL                       4
+#define CUPS_TC_langPJL                                5
+#define CUPS_TC_langPS                         6
+#define CUPS_TC_langEscapeP                    9
+#define CUPS_TC_langCCITT                      26
+#define CUPS_TC_langLIPS                       39
+#define CUPS_TC_langTIFF                       40
+#define CUPS_TC_langPCLXL                      47
+#define CUPS_TC_langPDF                                54
+#define CUPS_TC_langJPEG                       61
+
+#define CUPS_TC_toner                          3
+#define CUPS_TC_wasteToner                     4
+#define CUPS_TC_ink                            5
+#define CUPS_TC_inkCartridge                   6
+#define CUPS_TC_inkRibbon                      7
+#define CUPS_TC_wasteInk                       8
+#define CUPS_TC_opc                            9
+#define CUPS_TC_developer                      10
+#define CUPS_TC_fuserOil                       11
+#define CUPS_TC_solidWax                       12
+#define CUPS_TC_ribbonWax                      13
+#define CUPS_TC_wasteWax                       14
+#define CUPS_TC_fuser                          15
+#define CUPS_TC_coronaWire                     16
+#define CUPS_TC_fuserOilWick                   17
+#define CUPS_TC_cleanerUnit                    18
+#define CUPS_TC_fuserCleaningPad               19
+#define CUPS_TC_transferUnit                   20
+#define CUPS_TC_tonerCartridge                 21
+#define CUPS_TC_fuserOiler                     22
+#define CUPS_TC_water                          23
+#define CUPS_TC_wasteWater                     24
+#define CUPS_TC_glueWaterAdditive              25
+#define CUPS_TC_wastePaper                     26
+#define CUPS_TC_bindingSupply                  27
+#define CUPS_TC_bandingSupply                  28
+#define CUPS_TC_stitchingWire                  29
+#define CUPS_TC_shrinkWrap                     30
+#define CUPS_TC_paperWrap                      31
+#define CUPS_TC_staples                                32
+#define CUPS_TC_inserts                                33
+#define CUPS_TC_covers                         34
+
+

 /*
  * Prototypes...
  */
 /*
  * Prototypes...
  */

diff --git a/backend/runloop.c b/backend/runloop.c
index a4a8c4bbf0e64f178d46a81ca75547ce965ada2b..5af3d77f141b35b53537a9b0030a84fe12045a6a 100644 (file)
--- a/backend/runloop.c
+++ b/backend/runloop.c
@@ -3,7 +3,7 @@
  *
  *   Common run loop APIs for the Common UNIX Printing System (CUPS).
  *
  *
  *   Common run loop APIs for the Common UNIX Printing System (CUPS).
  *

- *   Copyright 2007 by Apple Inc.
+ *   Copyright 2007-2008 by Apple Inc.

  *   Copyright 2006-2007 by Easy Software Products, all rights reserved.
  *
  *   These coded instructions, statements, and computer programs are the
  *   Copyright 2006-2007 by Easy Software Products, all rights reserved.
  *
  *   These coded instructions, statements, and computer programs are the


@@ -216,7 +216,7 @@ backendRunLoop(
       FD_SET(CUPS_SC_FD, &input);
 
     FD_ZERO(&output);
       FD_SET(CUPS_SC_FD, &input);
 
     FD_ZERO(&output);

-    if (print_bytes || !use_bc)
+    if (print_bytes || (!use_bc && !side_cb))

       FD_SET(device_fd, &output);
 
     if (use_bc || side_cb)
       FD_SET(device_fd, &output);
 
     if (use_bc || side_cb)

diff --git a/backend/snmp.c b/backend/snmp.c
index 8969474accd749392b73a2967b64705d95ecaec8..a001ff8642b760aaa763dc886bf60f9fad85c2fc 100644 (file)
--- a/backend/snmp.c
+++ b/backend/snmp.c
@@ -3,7 +3,7 @@
  *
  *   SNMP discovery backend for the Common UNIX Printing System (CUPS).
  *
  *
  *   SNMP discovery backend for the Common UNIX Printing System (CUPS).
  *

- *   Copyright 2007 by Apple Inc.
+ *   Copyright 2007-2008 by Apple Inc.

  *   Copyright 2006-2007 by Easy Software Products, all rights reserved.
  *
  *   These coded instructions, statements, and computer programs are the
  *   Copyright 2006-2007 by Easy Software Products, all rights reserved.
  *
  *   These coded instructions, statements, and computer programs are the


@@ -21,38 +21,15 @@
  *   add_cache()               - Add a cached device...
  *   add_device_uri()          - Add a device URI to the cache.
  *   alarm_handler()           - Handle alarm signals...
  *   add_cache()               - Add a cached device...
  *   add_device_uri()          - Add a device URI to the cache.
  *   alarm_handler()           - Handle alarm signals...

- *   asn1_decode_snmp()        - Decode a SNMP packet.
- *   asn1_debug()              - Decode an ASN1-encoded message.
- *   asn1_encode_snmp()        - Encode a SNMP packet.
- *   asn1_get_integer()        - Get an integer value.
- *   asn1_get_length()         - Get a value length.
- *   asn1_get_oid()            - Get an OID value.
- *   asn1_get_packed()         - Get a packed integer value.
- *   asn1_get_string()         - Get a string value.
- *   asn1_get_type()           - Get a value type.
- *   asn1_set_integer()        - Set an integer value.
- *   asn1_set_length()         - Set a value length.
- *   asn1_set_oid()            - Set an OID value.
- *   asn1_set_packed()         - Set a packed integer value.
- *   asn1_size_integer()       - Figure out the number of bytes needed for an
- *                               integer value.
- *   asn1_size_length()        - Figure out the number of bytes needed for a
- *                               length value.
- *   asn1_size_oid()           - Figure out the numebr of bytes needed for an
- *                               OID value.
- *   asn1_size_packed()        - Figure out the number of bytes needed for a
- *                               packed integer value.

  *   compare_cache()           - Compare two cache entries.
  *   debug_printf()            - Display some debugging information.
  *   fix_make_model()          - Fix common problems in the make-and-model
  *                               string.
  *   free_array()              - Free an array of strings.
  *   free_cache()              - Free the array of cached devices.
  *   compare_cache()           - Compare two cache entries.
  *   debug_printf()            - Display some debugging information.
  *   fix_make_model()          - Fix common problems in the make-and-model
  *                               string.
  *   free_array()              - Free an array of strings.
  *   free_cache()              - Free the array of cached devices.

- *   get_interface_addresses() - Get the broadcast address(es) associated
- *                               with an interface.
- *   hex_debug()               - Output hex debugging data...
+ *   get_interface_addresses() - Get the broadcast address(es) associated with
+ *                               an interface.

  *   list_device()             - List a device we found...
  *   list_device()             - List a device we found...

- *   open_snmp_socket()        - Open the SNMP broadcast socket.

  *   password_cb()             - Handle authentication requests.
  *   probe_device()            - Probe a device to discover whether it is a
  *                               printer.
  *   password_cb()             - Handle authentication requests.
  *   probe_device()            - Probe a device to discover whether it is a
  *                               printer.


@@ -60,7 +37,6 @@
  *   read_snmp_response()      - Read and parse a SNMP response...
  *   run_time()                - Return the total running time...
  *   scan_devices()            - Scan for devices using SNMP.
  *   read_snmp_response()      - Read and parse a SNMP response...
  *   run_time()                - Return the total running time...
  *   scan_devices()            - Scan for devices using SNMP.

- *   send_snmp_query()         - Send an SNMP query packet.

  *   try_connect()             - Try connecting on a port...
  *   update_cache()            - Update a cached device...
  */
  *   try_connect()             - Try connecting on a port...
  *   update_cache()            - Update a cached device...
  */


@@ -69,10 +45,11 @@
  * Include necessary headers.
  */
 
  * Include necessary headers.
  */
 

-#include <cups/http-private.h>

 #include "backend-private.h"
 #include <cups/array.h>
 #include <cups/file.h>
 #include "backend-private.h"
 #include <cups/array.h>
 #include <cups/file.h>

+#include <cups/snmp.h>
+#include <cups/http-private.h>

 #include <regex.h>
 
 
 #include <regex.h>
 
 


@@ -132,28 +109,6 @@
  * (for all of these, they do not support the Host MIB)
  */
 
  * (for all of these, they do not support the Host MIB)
  */
 

-/*
- * Constants...
- */
-
-#define SNMP_PORT              161     /* SNMP well-known port */
-#define SNMP_MAX_OID           64      /* Maximum number of OID numbers */
-#define SNMP_MAX_PACKET                1472    /* Maximum size of SNMP packet */
-#define SNMP_MAX_STRING                512     /* Maximum size of string */
-#define SNMP_VERSION_1         0       /* SNMPv1 */
-
-#define ASN1_END_OF_CONTENTS   0x00    /* End-of-contents */
-#define ASN1_BOOLEAN           0x01    /* BOOLEAN */
-#define ASN1_INTEGER           0x02    /* INTEGER or ENUMERATION */
-#define ASN1_BIT_STRING                0x03    /* BIT STRING */
-#define ASN1_OCTET_STRING      0x04    /* OCTET STRING */
-#define ASN1_NULL_VALUE                0x05    /* NULL VALUE */
-#define ASN1_OID               0x06    /* OBJECT IDENTIFIER */
-#define ASN1_SEQUENCE          0x30    /* SEQUENCE */
-#define ASN1_GET_REQUEST       0xa0    /* Get-Request-PDU */
-#define ASN1_GET_RESPONSE      0xa2    /* Get-Response-PDU */
-
-

 /*
  * Types...
  */
 /*
  * Types...
  */


@@ -173,28 +128,6 @@ typedef struct snmp_cache_s                /**** SNMP scan cache ****/
                *make_and_model;        /* device-make-and-model */
 } snmp_cache_t;
 
                *make_and_model;        /* device-make-and-model */
 } snmp_cache_t;
 

-typedef struct snmp_packet_s           /**** SNMP packet ****/
-{
-  const char   *error;                 /* Encode/decode error */
-  int          version;                /* Version number */
-  char         community[SNMP_MAX_STRING];
-                                       /* Community name */
-  int          request_type;           /* Request type */
-  int          request_id;             /* request-id value */
-  int          error_status;           /* error-status value */
-  int          error_index;            /* error-index value */
-  int          object_name[SNMP_MAX_OID];
-                                       /* object-name value */
-  int          object_type;            /* object-value type */
-  union
-  {
-    int                boolean;                /* Boolean value */
-    int                integer;                /* Integer value */
-    int                oid[SNMP_MAX_OID];      /* OID value */
-    char       string[SNMP_MAX_STRING];/* String value */
-  }            object_value;           /* object-value value */
-} snmp_packet_t;
-

 
 /*
  * Private CUPS API to set the last error...
 
 /*
  * Private CUPS API to set the last error...


@@ -213,40 +146,6 @@ static void                add_cache(http_addr_t *addr, const char *addrname,
                                  const char *make_and_model);
 static device_uri_t    *add_device_uri(char *value);
 static void            alarm_handler(int sig);
                                  const char *make_and_model);
 static device_uri_t    *add_device_uri(char *value);
 static void            alarm_handler(int sig);

-static int             asn1_decode_snmp(unsigned char *buffer, size_t len,
-                                        snmp_packet_t *packet);
-static void            asn1_debug(unsigned char *buffer, size_t len,
-                                  int indent);
-static int             asn1_encode_snmp(unsigned char *buffer, size_t len,
-                                        snmp_packet_t *packet);
-static int             asn1_get_integer(unsigned char **buffer,
-                                        unsigned char *bufend,
-                                        int length);
-static int             asn1_get_oid(unsigned char **buffer,
-                                    unsigned char *bufend,
-                                    int length, int *oid, int oidsize);
-static int             asn1_get_packed(unsigned char **buffer,
-                                       unsigned char *bufend);
-static char            *asn1_get_string(unsigned char **buffer,
-                                        unsigned char *bufend,
-                                        int length, char *string,
-                                        int strsize);
-static int             asn1_get_length(unsigned char **buffer,
-                                       unsigned char *bufend);
-static int             asn1_get_type(unsigned char **buffer,
-                                     unsigned char *bufend);
-static void            asn1_set_integer(unsigned char **buffer,
-                                        int integer);
-static void            asn1_set_length(unsigned char **buffer,
-                                       int length);
-static void            asn1_set_oid(unsigned char **buffer,
-                                    const int *oid);
-static void            asn1_set_packed(unsigned char **buffer,
-                                       int integer);
-static int             asn1_size_integer(int integer);
-static int             asn1_size_length(int length);
-static int             asn1_size_oid(const int *oid);
-static int             asn1_size_packed(int integer);

 static int             compare_cache(snmp_cache_t *a, snmp_cache_t *b);
 static void            debug_printf(const char *format, ...);
 static void            fix_make_model(char *make_model,
 static int             compare_cache(snmp_cache_t *a, snmp_cache_t *b);
 static void            debug_printf(const char *format, ...);
 static void            fix_make_model(char *make_model,


@@ -255,19 +154,13 @@ static void               fix_make_model(char *make_model,
 static void            free_array(cups_array_t *a);
 static void            free_cache(void);
 static http_addrlist_t *get_interface_addresses(const char *ifname);
 static void            free_array(cups_array_t *a);
 static void            free_cache(void);
 static http_addrlist_t *get_interface_addresses(const char *ifname);

-static void            hex_debug(unsigned char *buffer, size_t len);

 static void            list_device(snmp_cache_t *cache);
 static void            list_device(snmp_cache_t *cache);

-static int             open_snmp_socket(void);

 static const char      *password_cb(const char *prompt);
 static void            probe_device(snmp_cache_t *device);
 static void            read_snmp_conf(const char *address);
 static void            read_snmp_response(int fd);
 static double          run_time(void);
 static void            scan_devices(int fd);
 static const char      *password_cb(const char *prompt);
 static void            probe_device(snmp_cache_t *device);
 static void            read_snmp_conf(const char *address);
 static void            read_snmp_response(int fd);
 static double          run_time(void);
 static void            scan_devices(int fd);

-static void            send_snmp_query(int fd, http_addr_t *addr, int version,
-                                       const char *community,
-                                       const unsigned request_id,
-                                       const int *oid);

 static int             try_connect(http_addr_t *addr, const char *addrname,
                                    int port);
 static void            update_cache(snmp_cache_t *device, const char *uri,
 static int             try_connect(http_addr_t *addr, const char *addrname,
                                    int port);
 static void            update_cache(snmp_cache_t *device, const char *uri,


@@ -282,11 +175,9 @@ static cups_array_t        *Addresses = NULL;
 static cups_array_t    *Communities = NULL;
 static cups_array_t    *Devices = NULL;
 static int             DebugLevel = 0;
 static cups_array_t    *Communities = NULL;
 static cups_array_t    *Devices = NULL;
 static int             DebugLevel = 0;

-static int             DeviceDescOID[] = { 1, 3, 6, 1, 2, 1, 25, 3,
-                                           2, 1, 3, 1, 0 };
+static int             DeviceDescOID[] = { CUPS_OID_hrDeviceDescr, 1, 0 };

 static unsigned                DeviceDescRequest;
 static unsigned                DeviceDescRequest;

-static int             DeviceTypeOID[] = { 1, 3, 6, 1, 2, 1, 25, 3,
-                                           2, 1, 2, 1, 0 };
+static int             DeviceTypeOID[] = { CUPS_OID_hrDeviceType, 1, 0 };

 static unsigned                DeviceTypeRequest;
 static cups_array_t    *DeviceURIs = NULL;
 static int             HostNameLookups = 0;
 static unsigned                DeviceTypeRequest;
 static cups_array_t    *DeviceURIs = NULL;
 static int             HostNameLookups = 0;


@@ -345,7 +236,7 @@ main(int  argc,                             /* I - Number of command-line arguments (6 or 7) */
   * Open the SNMP socket...
   */
 
   * Open the SNMP socket...
   */
 

-  if ((fd = open_snmp_socket()) < 0)
+  if ((fd = cupsSNMPOpen()) < 0)

     return (1);
 
  /*
     return (1);
 
  /*


@@ -354,6 +245,8 @@ main(int  argc,                             /* I - Number of command-line arguments (6 or 7) */
 
   read_snmp_conf(argv[1]);
 
 
   read_snmp_conf(argv[1]);
 

+  cupsSNMPSetDebug(DebugLevel);
+

   Devices = cupsArrayNew((cups_array_func_t)compare_cache, NULL);
 
  /*
   Devices = cupsArrayNew((cups_array_func_t)compare_cache, NULL);
 
  /*


@@ -366,7 +259,7 @@ main(int  argc,                             /* I - Number of command-line arguments (6 or 7) */
   * Close, free, and return with no errors...
   */
 
   * Close, free, and return with no errors...
   */
 

-  close(fd);
+  cupsSNMPClose(fd);

 
   free_array(Addresses);
   free_array(Communities);
 
   free_array(Addresses);
   free_array(Communities);


@@ -547,798 +440,6 @@ alarm_handler(int sig)                    /* I - Signal number */
 }
 
 
 }
 
 

-/*
- * 'asn1_decode_snmp()' - Decode a SNMP packet.
- */
-
-static int                             /* O - 0 on success, -1 on error */
-asn1_decode_snmp(unsigned char *buffer,        /* I - Buffer */
-                 size_t        len,    /* I - Size of buffer */
-                 snmp_packet_t *packet)        /* I - SNMP packet */
-{
-  unsigned char        *bufptr,                /* Pointer into the data */
-               *bufend;                /* End of data */
-  int          length;                 /* Length of value */
-
-
- /*
-  * Initialize the decoding...
-  */
-
-  memset(packet, 0, sizeof(snmp_packet_t));
-
-  bufptr = buffer;
-  bufend = buffer + len;
-
-  if (asn1_get_type(&bufptr, bufend) != ASN1_SEQUENCE)
-    packet->error = "Packet does not start with SEQUENCE";
-  else if (asn1_get_length(&bufptr, bufend) == 0)
-    packet->error = "SEQUENCE uses indefinite length";
-  else if (asn1_get_type(&bufptr, bufend) != ASN1_INTEGER)
-    packet->error = "No version number";
-  else if ((length = asn1_get_length(&bufptr, bufend)) == 0)
-    packet->error = "Version uses indefinite length";
-  else if ((packet->version = asn1_get_integer(&bufptr, bufend, length))
-               != SNMP_VERSION_1)
-    packet->error = "Bad SNMP version number";
-  else if (asn1_get_type(&bufptr, bufend) != ASN1_OCTET_STRING)
-    packet->error = "No community name";
-  else if ((length = asn1_get_length(&bufptr, bufend)) == 0)
-    packet->error = "Community name uses indefinite length";
-  else
-  {
-    asn1_get_string(&bufptr, bufend, length, packet->community,
-                    sizeof(packet->community));
-
-    if ((packet->request_type = asn1_get_type(&bufptr, bufend))
-            != ASN1_GET_RESPONSE)
-      packet->error = "Packet does not contain a Get-Response-PDU";
-    else if (asn1_get_length(&bufptr, bufend) == 0)
-      packet->error = "Get-Response-PDU uses indefinite length";
-    else if (asn1_get_type(&bufptr, bufend) != ASN1_INTEGER)
-      packet->error = "No request-id";
-    else if ((length = asn1_get_length(&bufptr, bufend)) == 0)
-      packet->error = "request-id uses indefinite length";
-    else
-    {
-      packet->request_id = asn1_get_integer(&bufptr, bufend, length);
-
-      if (asn1_get_type(&bufptr, bufend) != ASN1_INTEGER)
-       packet->error = "No error-status";
-      else if ((length = asn1_get_length(&bufptr, bufend)) == 0)
-       packet->error = "error-status uses indefinite length";
-      else
-      {
-       packet->error_status = asn1_get_integer(&bufptr, bufend, length);
-
-       if (asn1_get_type(&bufptr, bufend) != ASN1_INTEGER)
-         packet->error = "No error-index";
-       else if ((length = asn1_get_length(&bufptr, bufend)) == 0)
-         packet->error = "error-index uses indefinite length";
-       else
-       {
-         packet->error_index = asn1_get_integer(&bufptr, bufend, length);
-
-          if (asn1_get_type(&bufptr, bufend) != ASN1_SEQUENCE)
-           packet->error = "No variable-bindings SEQUENCE";
-         else if (asn1_get_length(&bufptr, bufend) == 0)
-           packet->error = "variable-bindings uses indefinite length";
-         else if (asn1_get_type(&bufptr, bufend) != ASN1_SEQUENCE)
-           packet->error = "No VarBind SEQUENCE";
-         else if (asn1_get_length(&bufptr, bufend) == 0)
-           packet->error = "VarBind uses indefinite length";
-         else if (asn1_get_type(&bufptr, bufend) != ASN1_OID)
-           packet->error = "No name OID";
-         else if ((length = asn1_get_length(&bufptr, bufend)) == 0)
-           packet->error = "Name OID uses indefinite length";
-          else
-         {
-           asn1_get_oid(&bufptr, bufend, length, packet->object_name,
-                        SNMP_MAX_OID);
-
-            packet->object_type = asn1_get_type(&bufptr, bufend);
-
-           if ((length = asn1_get_length(&bufptr, bufend)) == 0 &&
-               packet->object_type != ASN1_NULL_VALUE &&
-               packet->object_type != ASN1_OCTET_STRING)
-             packet->error = "Value uses indefinite length";
-           else
-           {
-             switch (packet->object_type)
-             {
-               case ASN1_BOOLEAN :
-                   packet->object_value.boolean =
-                       asn1_get_integer(&bufptr, bufend, length);
-                   break;
-
-               case ASN1_INTEGER :
-                   packet->object_value.integer =
-                       asn1_get_integer(&bufptr, bufend, length);
-                   break;
-
-               case ASN1_NULL_VALUE :
-                   break;
-
-               case ASN1_OCTET_STRING :
-                   asn1_get_string(&bufptr, bufend, length,
-                                   packet->object_value.string,
-                                   SNMP_MAX_STRING);
-                   break;
-
-               case ASN1_OID :
-                   asn1_get_oid(&bufptr, bufend, length,
-                                packet->object_value.oid, SNMP_MAX_OID);
-                   break;
-
-                default :
-                   packet->error = "Unsupported value type";
-                   break;
-             }
-           }
-          }
-       }
-      }
-    }
-  }
-
-  return (packet->error ? -1 : 0);
-}
-
-
-/*
- * 'asn1_debug()' - Decode an ASN1-encoded message.
- */
-
-static void
-asn1_debug(unsigned char *buffer,      /* I - Buffer */
-           size_t        len,          /* I - Length of buffer */
-           int           indent)       /* I - Indentation */
-{
-  int          i;                      /* Looping var */
-  unsigned char        *bufend;                /* End of buffer */
-  int          integer;                /* Number value */
-  int          oid[SNMP_MAX_OID];      /* OID value */
-  char         string[SNMP_MAX_STRING];/* String value */
-  unsigned char        value_type;             /* Type of value */
-  int          value_length;           /* Length of value */
-
-
-  bufend = buffer + len;
-
-  while (buffer < bufend)
-  {
-   /*
-    * Get value type...
-    */
-
-    value_type   = asn1_get_type(&buffer, bufend);
-    value_length = asn1_get_length(&buffer, bufend);
-
-    switch (value_type)
-    {
-      case ASN1_BOOLEAN :
-          integer = asn1_get_integer(&buffer, bufend, value_length);
-
-          fprintf(stderr, "DEBUG: %*sBOOLEAN %d bytes %d\n", indent, "",
-                 value_length, integer);
-          break;
-
-      case ASN1_INTEGER :
-          integer = asn1_get_integer(&buffer, bufend, value_length);
-
-          fprintf(stderr, "DEBUG: %*sINTEGER %d bytes %d\n", indent, "",
-                 value_length, integer);
-          break;
-
-      case ASN1_OCTET_STRING :
-          fprintf(stderr, "DEBUG: %*sOCTET STRING %d bytes \"%s\"\n", indent, "",
-                 value_length, asn1_get_string(&buffer, bufend,
-                                               value_length, string,
-                                               sizeof(string)));
-          break;
-
-      case ASN1_NULL_VALUE :
-          fprintf(stderr, "DEBUG: %*sNULL VALUE %d bytes\n", indent, "",
-                 value_length);
-
-         buffer += value_length;
-          break;
-
-      case ASN1_OID :
-          asn1_get_oid(&buffer, bufend, value_length, oid, SNMP_MAX_OID);
-
-          fprintf(stderr, "DEBUG: %*sOID %d bytes ", indent, "",
-                 value_length);
-         for (i = 0; oid[i]; i ++)
-           fprintf(stderr, ".%d", oid[i]);
-         putc('\n', stderr);
-          break;
-
-      case ASN1_SEQUENCE :
-          fprintf(stderr, "DEBUG: %*sSEQUENCE %d bytes\n", indent, "",
-                 value_length);
-          asn1_debug(buffer, value_length, indent + 4);
-
-         buffer += value_length;
-          break;
-
-      case ASN1_GET_REQUEST :
-          fprintf(stderr, "DEBUG: %*sGet-Request-PDU %d bytes\n", indent, "",
-                 value_length);
-          asn1_debug(buffer, value_length, indent + 4);
-
-         buffer += value_length;
-          break;
-
-      case ASN1_GET_RESPONSE :
-          fprintf(stderr, "DEBUG: %*sGet-Response-PDU %d bytes\n", indent, "",
-                 value_length);
-          asn1_debug(buffer, value_length, indent + 4);
-
-         buffer += value_length;
-          break;
-
-      default :
-          fprintf(stderr, "DEBUG: %*sUNKNOWN(%x) %d bytes\n", indent, "",
-                 value_type, value_length);
-
-         buffer += value_length;
-          break;
-    }
-  }
-}
-          
-
-/*
- * 'asn1_encode_snmp()' - Encode a SNMP packet.
- */
-
-static int                             /* O - Length on success, -1 on error */
-asn1_encode_snmp(unsigned char *buffer,        /* I - Buffer */
-                 size_t        bufsize,        /* I - Size of buffer */
-                 snmp_packet_t *packet)        /* I - SNMP packet */
-{
-  unsigned char        *bufptr;                /* Pointer into buffer */
-  int          total,                  /* Total length */
-               msglen,                 /* Length of entire message */
-               commlen,                /* Length of community string */
-               reqlen,                 /* Length of request */
-               listlen,                /* Length of variable list */
-               varlen,                 /* Length of variable */
-               namelen,                /* Length of object name OID */
-               valuelen;               /* Length of object value */
-
-
- /*
-  * Get the lengths of the community string, OID, and message...
-  */
-
-  namelen = asn1_size_oid(packet->object_name);
-
-  switch (packet->object_type)
-  {
-    case ASN1_NULL_VALUE :
-        valuelen = 0;
-       break;
-
-    case ASN1_BOOLEAN :
-        valuelen = asn1_size_integer(packet->object_value.boolean);
-       break;
-
-    case ASN1_INTEGER :
-        valuelen = asn1_size_integer(packet->object_value.integer);
-       break;
-
-    case ASN1_OCTET_STRING :
-        valuelen = strlen(packet->object_value.string);
-       break;
-
-    case ASN1_OID :
-        valuelen = asn1_size_oid(packet->object_value.oid);
-       break;
-
-    default :
-        packet->error = "Unknown object type";
-        return (-1);
-  }
-
-  varlen  = 1 + asn1_size_length(namelen) + namelen +
-            1 + asn1_size_length(valuelen) + valuelen;
-  listlen = 1 + asn1_size_length(varlen) + varlen;
-  reqlen  = 2 + asn1_size_integer(packet->request_id) +
-            2 + asn1_size_integer(packet->error_status) +
-            2 + asn1_size_integer(packet->error_index) +
-            1 + asn1_size_length(listlen) + listlen;
-  commlen = strlen(packet->community);
-  msglen  = 2 + asn1_size_integer(packet->version) +
-            1 + asn1_size_length(commlen) + commlen +
-           1 + asn1_size_length(reqlen) + reqlen;
-  total   = 1 + asn1_size_length(msglen) + msglen;
-
-  if (total > bufsize)
-  {
-    packet->error = "Message too large for buffer";
-    return (-1);
-  }
-
- /*
-  * Then format the message...
-  */
-
-  bufptr = buffer;
-
-  *bufptr++ = ASN1_SEQUENCE;           /* SNMPv1 message header */
-  asn1_set_length(&bufptr, msglen);
-
-  asn1_set_integer(&bufptr, packet->version);
-                                       /* version */
-
-  *bufptr++ = ASN1_OCTET_STRING;       /* community */
-  asn1_set_length(&bufptr, commlen);
-  memcpy(bufptr, packet->community, commlen);
-  bufptr += commlen;
-
-  *bufptr++ = packet->request_type;    /* Get-Request-PDU */
-  asn1_set_length(&bufptr, reqlen);
-
-  asn1_set_integer(&bufptr, packet->request_id);
-
-  asn1_set_integer(&bufptr, packet->error_status);
-
-  asn1_set_integer(&bufptr, packet->error_index);
-
-  *bufptr++ = ASN1_SEQUENCE;           /* variable-bindings */
-  asn1_set_length(&bufptr, listlen);
-
-  *bufptr++ = ASN1_SEQUENCE;           /* variable */
-  asn1_set_length(&bufptr, varlen);
-
-  asn1_set_oid(&bufptr, packet->object_name);
-                                       /* ObjectName */
-
-  switch (packet->object_type)
-  {
-    case ASN1_NULL_VALUE :
-       *bufptr++ = ASN1_NULL_VALUE;    /* ObjectValue */
-       *bufptr++ = 0;                  /* Length */
-        break;
-
-    case ASN1_BOOLEAN :
-        asn1_set_integer(&bufptr, packet->object_value.boolean);
-       break;
-
-    case ASN1_INTEGER :
-        asn1_set_integer(&bufptr, packet->object_value.integer);
-       break;
-
-    case ASN1_OCTET_STRING :
-        *bufptr++ = ASN1_OCTET_STRING;
-       asn1_set_length(&bufptr, valuelen);
-       memcpy(bufptr, packet->object_value.string, valuelen);
-       bufptr += valuelen;
-       break;
-
-    case ASN1_OID :
-        asn1_set_oid(&bufptr, packet->object_value.oid);
-       break;
-  }
-
-  return (bufptr - buffer);
-}
-
-
-/*
- * 'asn1_get_integer()' - Get an integer value.
- */
-
-static int                             /* O  - Integer value */
-asn1_get_integer(
-    unsigned char **buffer,            /* IO - Pointer in buffer */
-    unsigned char *bufend,             /* I  - End of buffer */
-    int           length)              /* I  - Length of value */
-{
-  int  value;                          /* Integer value */
-
-
-  for (value = 0;
-       length > 0 && *buffer < bufend;
-       length --, (*buffer) ++)
-    value = (value << 8) | **buffer;
-
-  return (value);
-}
-
-
-/*
- * 'asn1_get_length()' - Get a value length.
- */
-
-static int                             /* O  - Length */
-asn1_get_length(unsigned char **buffer,        /* IO - Pointer in buffer */
-               unsigned char *bufend)  /* I  - End of buffer */
-{
-  int  length;                         /* Length */
-
-
-  length = **buffer;
-  (*buffer) ++;
-
-  if (length & 128)
-    length = asn1_get_integer(buffer, bufend, length & 127);
-
-  return (length);
-}
-
-
-/*
- * 'asn1_get_oid()' - Get an OID value.
- */
-
-static int                             /* O  - Last OID number */
-asn1_get_oid(
-    unsigned char **buffer,            /* IO - Pointer in buffer */
-    unsigned char *bufend,             /* I  - End of buffer */
-    int           length,              /* I  - Length of value */
-    int           *oid,                        /* I  - OID buffer */
-    int           oidsize)             /* I  - Size of OID buffer */
-{
-  unsigned char        *valend;                /* End of value */
-  int          *oidend;                /* End of OID buffer */
-  int          number;                 /* OID number */
-
-
-  valend = *buffer + length;
-  oidend = oid + oidsize - 1;
-
-  if (valend > bufend)
-    valend = bufend;
-
-  number = asn1_get_packed(buffer, bufend);
-
-  if (number < 80)
-  {
-    *oid++ = number / 40;
-    number = number % 40;
-    *oid++ = number;
-  }
-  else
-  {
-    *oid++ = 2;
-    number -= 80;
-    *oid++ = number;
-  }
-
-  while (*buffer < valend)
-  {
-    number = asn1_get_packed(buffer, bufend);
-
-    if (oid < oidend)
-      *oid++ = number;
-  }
-
-  *oid = 0;
-
-  return (number);
-}
-
-
-/*
- * 'asn1_get_packed()' - Get a packed integer value.
- */
-
-static int                             /* O  - Value */
-asn1_get_packed(
-    unsigned char **buffer,            /* IO - Pointer in buffer */
-    unsigned char *bufend)             /* I  - End of buffer */
-{
-  int  value;                          /* Value */
-
-
-  value = 0;
-
-  while ((**buffer & 128) && *buffer < bufend)
-  {
-    value = (value << 7) | (**buffer & 127);
-    (*buffer) ++;
-  }
-
-  if (*buffer < bufend)
-  {
-    value = (value << 7) | **buffer;
-    (*buffer) ++;
-  }
-
-  return (value);
-}
-
-
-/*
- * 'asn1_get_string()' - Get a string value.
- */
-
-static char *                          /* O  - String */
-asn1_get_string(
-    unsigned char **buffer,            /* IO - Pointer in buffer */
-    unsigned char *bufend,             /* I  - End of buffer */
-    int           length,              /* I  - Value length */
-    char          *string,             /* I  - String buffer */
-    int           strsize)             /* I  - String buffer size */
-{
-  if (length < 0)
-  {
-   /*
-    * Disallow negative lengths!
-    */
-
-    fprintf(stderr, "ERROR: Bad ASN1 string length %d!\n", length);
-    *string = '\0';
-  }
-  else if (length < strsize)
-  {
-   /*
-    * String is smaller than the buffer...
-    */
-
-    if (length > 0)
-      memcpy(string, *buffer, length);
-
-    string[length] = '\0';
-  }
-  else
-  {
-   /*
-    * String is larger than the buffer...
-    */
-
-    memcpy(string, buffer, strsize - 1);
-    string[strsize - 1] = '\0';
-  }
-
-  if (length > 0)
-    (*buffer) += length;
-
-  return (string);
-}
-
-
-/*
- * 'asn1_get_type()' - Get a value type.
- */
-
-static int                             /* O  - Type */
-asn1_get_type(unsigned char **buffer,  /* IO - Pointer in buffer */
-             unsigned char *bufend)    /* I  - End of buffer */
-{
-  int  type;                           /* Type */
-
-
-  type = **buffer;
-  (*buffer) ++;
-
-  if ((type & 31) == 31)
-    type = asn1_get_packed(buffer, bufend);
-
-  return (type);
-}
-
-
-/*
- * 'asn1_set_integer()' - Set an integer value.
- */
-
-static void
-asn1_set_integer(unsigned char **buffer,/* IO - Pointer in buffer */
-                 int           integer)        /* I  - Integer value */
-{
-  **buffer = ASN1_INTEGER;
-  (*buffer) ++;
-
-  if (integer > 0x7fffff || integer < -0x800000)
-  {
-    **buffer = 4;
-    (*buffer) ++;
-    **buffer = integer >> 24;
-    (*buffer) ++;
-    **buffer = integer >> 16;
-    (*buffer) ++;
-    **buffer = integer >> 8;
-    (*buffer) ++;
-    **buffer = integer;
-    (*buffer) ++;
-  }
-  else if (integer > 0x7fff || integer < -0x8000)
-  {
-    **buffer = 3;
-    (*buffer) ++;
-    **buffer = integer >> 16;
-    (*buffer) ++;
-    **buffer = integer >> 8;
-    (*buffer) ++;
-    **buffer = integer;
-    (*buffer) ++;
-  }
-  else if (integer > 0x7f || integer < -0x80)
-  {
-    **buffer = 2;
-    (*buffer) ++;
-    **buffer = integer >> 8;
-    (*buffer) ++;
-    **buffer = integer;
-    (*buffer) ++;
-  }
-  else
-  {
-    **buffer = 1;
-    (*buffer) ++;
-    **buffer = integer;
-    (*buffer) ++;
-  }
-}
-
-
-/*
- * 'asn1_set_length()' - Set a value length.
- */
-
-static void
-asn1_set_length(unsigned char **buffer,        /* IO - Pointer in buffer */
-               int           length)   /* I  - Length value */
-{
-  if (length > 255)
-  {
-    **buffer = 0x82;                   /* 2-byte length */
-    (*buffer) ++;
-    **buffer = length >> 8;
-    (*buffer) ++;
-    **buffer = length;
-    (*buffer) ++;
-  }
-  else if (length > 127)
-  {
-    **buffer = 0x81;                   /* 1-byte length */
-    (*buffer) ++;
-    **buffer = length;
-    (*buffer) ++;
-  }
-  else
-  {
-    **buffer = length;                 /* Length */
-    (*buffer) ++;
-  }
-}
-
-
-/*
- * 'asn1_set_oid()' - Set an OID value.
- */
-
-static void
-asn1_set_oid(unsigned char **buffer,   /* IO - Pointer in buffer */
-             const int     *oid)       /* I  - OID value */
-{
-  **buffer = ASN1_OID;
-  (*buffer) ++;
-
-  asn1_set_length(buffer, asn1_size_oid(oid));
-
-  asn1_set_packed(buffer, oid[0] * 40 + oid[1]);
-
-  for (oid += 2; *oid; oid ++)
-    asn1_set_packed(buffer, *oid);
-}
-
-
-/*
- * 'asn1_set_packed()' - Set a packed integer value.
- */
-
-static void
-asn1_set_packed(unsigned char **buffer,        /* IO - Pointer in buffer */
-               int           integer)  /* I  - Integer value */
-{
-  if (integer > 0xfffffff)
-  {
-    **buffer = (integer >> 28) & 0x7f;
-    (*buffer) ++;
-  }
-
-  if (integer > 0x1fffff)
-  {
-    **buffer = (integer >> 21) & 0x7f;
-    (*buffer) ++;
-  }
-
-  if (integer > 0x3fff)
-  {
-    **buffer = (integer >> 14) & 0x7f;
-    (*buffer) ++;
-  }
-
-  if (integer > 0x7f)
-  {
-    **buffer = (integer >> 7) & 0x7f;
-    (*buffer) ++;
-  }
-
-  **buffer = integer & 0x7f;
-  (*buffer) ++;
-}
-
-/*
- * 'asn1_size_integer()' - Figure out the number of bytes needed for an
- *                         integer value.
- */
-
-static int                             /* O - Size in bytes */
-asn1_size_integer(int integer)         /* I - Integer value */
-{
-  if (integer > 0x7fffff || integer < -0x800000)
-    return (4);
-  else if (integer > 0x7fff || integer < -0x8000)
-    return (3);
-  else if (integer > 0x7f || integer < -0x80)
-    return (2);
-  else
-    return (1);
-}
-
-
-/*
- * 'asn1_size_length()' - Figure out the number of bytes needed for a
- *                        length value.
- */
-
-static int                             /* O - Size in bytes */
-asn1_size_length(int length)           /* I - Length value */
-{
-  if (length > 0xff)
-    return (3);
-  else if (length > 0x7f)
-    return (2);
-  else
-    return (1);
-}
-
-
-/*
- * 'asn1_size_oid()' - Figure out the numebr of bytes needed for an
- *                     OID value.
- */
-
-static int                             /* O - Size in bytes */
-asn1_size_oid(const int *oid)          /* I - OID value */
-{
-  int  length;                         /* Length of value */
-
-
-  for (length = asn1_size_packed(oid[0] * 40 + oid[1]), oid += 2; *oid; oid ++)
-    length += asn1_size_packed(*oid);
-
-  return (length);
-}
-
-
-/*
- * 'asn1_size_packed()' - Figure out the number of bytes needed for a
- *                        packed integer value.
- */
-
-static int                             /* O - Size in bytes */
-asn1_size_packed(int integer)          /* I - Integer value */
-{
-  if (integer > 0xfffffff)
-    return (5);
-  else if (integer > 0x1fffff)
-    return (4);
-  else if (integer > 0x3fff)
-    return (3);
-  else if (integer > 0x7f)
-    return (2);
-  else
-    return (1);
-}
-
-

 /*
  * 'compare_cache()' - Compare two cache entries.
  */
 /*
  * 'compare_cache()' - Compare two cache entries.
  */


@@ -1548,35 +649,6 @@ get_interface_addresses(
 }
 
 
 }
 
 

-/*
- * 'hex_debug()' - Output hex debugging data...
- */
-
-static void
-hex_debug(unsigned char *buffer,       /* I - Buffer */
-          size_t        len)           /* I - Number of bytes */
-{
-  int  col;                            /* Current column */
-
-
-  fputs("DEBUG: Hex dump of packet:\n", stderr);
-
-  for (col = 0; len > 0; col ++, buffer ++, len --)
-  {
-    if ((col & 15) == 0)
-      fprintf(stderr, "DEBUG: %04X ", col);
-
-    fprintf(stderr, " %02X", *buffer);
-
-    if ((col & 15) == 15)
-      putc('\n', stderr);
-  }
-
-  if (col & 15)
-    putc('\n', stderr);
-}
-
-

 /*
  * 'list_device()' - List a device we found...
  */
 /*
  * 'list_device()' - List a device we found...
  */


@@ -1593,49 +665,6 @@ list_device(snmp_cache_t *cache)  /* I - Cached device */
 }
 
 
 }
 
 

-/*
- * 'open_snmp_socket()' - Open the SNMP broadcast socket.
- */
-
-static int                             /* O - SNMP socket file descriptor */
-open_snmp_socket(void)
-{
-  int          fd;                     /* SNMP socket file descriptor */
-  int          val;                    /* Socket option value */
-
-
- /*
-  * Create the SNMP socket...
-  */
-
-  if ((fd = socket(AF_INET, SOCK_DGRAM, 0)) < 0)
-  {
-    fprintf(stderr, "ERROR: Unable to create SNMP socket - %s\n",
-            strerror(errno));
-
-    return (-1);
-  }
-
- /*
-  * Set the "broadcast" flag...
-  */
-
-  val = 1;
-
-  if (setsockopt(fd, SOL_SOCKET, SO_BROADCAST, &val, sizeof(val)))
-  {
-    fprintf(stderr, "ERROR: Unable to set broadcast mode - %s\n",
-            strerror(errno));
-
-    close(fd);
-
-    return (-1);
-  }
-
-  return (fd);
-}
-
-

 /*
  * 'password_cb()' - Handle authentication requests.
  *
 /*
  * 'password_cb()' - Handle authentication requests.
  *


@@ -1862,12 +891,8 @@ read_snmp_conf(const char *address)       /* I - Single address to probe */
 static void
 read_snmp_response(int fd)             /* I - SNMP socket file descriptor */
 {
 static void
 read_snmp_response(int fd)             /* I - SNMP socket file descriptor */
 {

-  unsigned char        buffer[SNMP_MAX_PACKET];/* Data packet */
-  int          bytes;                  /* Number of bytes received */
-  http_addr_t  addr;                   /* Source address */
-  socklen_t    addrlen;                /* Source address length */

   char         addrname[256];          /* Source address name */
   char         addrname[256];          /* Source address name */

-  snmp_packet_t        packet;                 /* Decoded packet */
+  cups_snmp_t  packet;                 /* Decoded packet */

   snmp_cache_t key,                    /* Search key */
                *device;                /* Matching device */
 
   snmp_cache_t key,                    /* Search key */
                *device;                /* Matching device */
 


@@ -1876,10 +901,7 @@ read_snmp_response(int fd)                /* I - SNMP socket file descriptor */
   * Read the response data...
   */
 
   * Read the response data...
   */
 

-  addrlen = sizeof(addr);
-
-  if ((bytes = recvfrom(fd, buffer, sizeof(buffer), 0, (void *)&addr,
-                        &addrlen)) < 0)
+  if (!cupsSNMPRead(fd, &packet, -1))

   {
     fprintf(stderr, "ERROR: Unable to read data from socket: %s\n",
             strerror(errno));
   {
     fprintf(stderr, "ERROR: Unable to read data from socket: %s\n",
             strerror(errno));


@@ -1887,24 +909,20 @@ read_snmp_response(int fd)               /* I - SNMP socket file descriptor */
   }
 
   if (HostNameLookups)
   }
 
   if (HostNameLookups)

-    httpAddrLookup(&addr, addrname, sizeof(addrname));
+    httpAddrLookup(&(packet.address), addrname, sizeof(addrname));

   else
   else

-    httpAddrString(&addr, addrname, sizeof(addrname));
+    httpAddrString(&(packet.address), addrname, sizeof(addrname));

 
 

-  debug_printf("DEBUG: %.3f Received %d bytes from %s...\n", run_time(),
-               bytes, addrname);
+  debug_printf("DEBUG: %.3f Received data from %s...\n", run_time(), addrname);

 
  /*
   * Look for the response status code in the SNMP message header...
   */
 
 
  /*
   * Look for the response status code in the SNMP message header...
   */
 

-  if (asn1_decode_snmp(buffer, bytes, &packet))
+  if (packet.error)

   {
   {

-    fprintf(stderr, "ERROR: Bad SNMP packet from %s: %s\n",
-            addrname, packet.error);
-
-    asn1_debug(buffer, bytes, 0);
-    hex_debug(buffer, bytes);
+    fprintf(stderr, "ERROR: Bad SNMP packet from %s: %s\n", addrname,
+            packet.error);

 
     return;
   }
 
     return;
   }


@@ -1913,12 +931,6 @@ read_snmp_response(int fd)                /* I - SNMP socket file descriptor */
   debug_printf("DEBUG: request-id=%d\n", packet.request_id);
   debug_printf("DEBUG: error-status=%d\n", packet.error_status);
 
   debug_printf("DEBUG: request-id=%d\n", packet.request_id);
   debug_printf("DEBUG: error-status=%d\n", packet.error_status);
 

-  if (DebugLevel > 1)
-    asn1_debug(buffer, bytes, 0);
-
-  if (DebugLevel > 2)
-    hex_debug(buffer, bytes);
-

   if (packet.error_status)
     return;
 
   if (packet.error_status)
     return;
 


@@ -1950,13 +962,13 @@ read_snmp_response(int fd)               /* I - SNMP socket file descriptor */
     * Add the device and request the device description...
     */
 
     * Add the device and request the device description...
     */
 

-    add_cache(&addr, addrname, NULL, NULL, NULL);
+    add_cache(&(packet.address), addrname, NULL, NULL, NULL);

 
 

-    send_snmp_query(fd, &addr, SNMP_VERSION_1, packet.community,
-                    DeviceDescRequest, DeviceDescOID);
+    cupsSNMPWrite(fd, &(packet.address), CUPS_SNMP_VERSION_1, packet.community,
+                  CUPS_ASN1_GET_REQUEST, DeviceDescRequest, DeviceDescOID);

   }
   else if (packet.request_id == DeviceDescRequest &&
   }
   else if (packet.request_id == DeviceDescRequest &&

-           packet.object_type == ASN1_OCTET_STRING)
+           packet.object_type == CUPS_ASN1_OCTET_STRING)

   {
    /*
     * Update an existing cache entry...
   {
    /*
     * Update an existing cache entry...


@@ -2085,8 +1097,8 @@ scan_devices(int fd)                      /* I - SNMP socket */
                   community, address);
 
       for (addr = addrs; addr; addr = addr->next)
                   community, address);
 
       for (addr = addrs; addr; addr = addr->next)

-        send_snmp_query(fd, &(addr->addr), SNMP_VERSION_1, community,
-                       DeviceTypeRequest, DeviceTypeOID);
+        cupsSNMPWrite(fd, &(addr->addr), CUPS_SNMP_VERSION_1, community,
+                     CUPS_ASN1_GET_REQUEST, DeviceTypeRequest, DeviceTypeOID);

     }
 
     httpAddrFreeList(addrs);
     }
 
     httpAddrFreeList(addrs);


@@ -2136,70 +1148,6 @@ scan_devices(int fd)                     /* I - SNMP socket */
 }
 
 
 }
 
 

-/*
- * 'send_snmp_query()' - Send an SNMP query packet.
- */
-
-static void
-send_snmp_query(
-    int            fd,                 /* I - SNMP socket */
-    http_addr_t    *addr,              /* I - Address to send to */
-    int            version,            /* I - SNMP version */
-    const char     *community,         /* I - Community name */
-    const unsigned request_id,         /* I - Request ID */
-    const int      *oid)               /* I - OID */
-{
-  int          i;                      /* Looping var */
-  snmp_packet_t        packet;                 /* SNMP message packet */
-  unsigned char        buffer[SNMP_MAX_PACKET];/* SNMP message buffer */
-  int          bytes;                  /* Size of message */
-  char         addrname[32];           /* Address name */
-
-
- /*
-  * Create the SNMP message...
-  */
-
-  memset(&packet, 0, sizeof(packet));
-
-  packet.version      = version;
-  packet.request_type = ASN1_GET_REQUEST;
-  packet.request_id   = request_id;
-  packet.object_type  = ASN1_NULL_VALUE;
-  
-  strlcpy(packet.community, community, sizeof(packet.community));
-
-  for (i = 0; oid[i]; i ++)
-    packet.object_name[i] = oid[i];
-
-  bytes = asn1_encode_snmp(buffer, sizeof(buffer), &packet);
-
-  if (bytes < 0)
-  {
-    fprintf(stderr, "ERROR: Unable to send SNMP query: %s\n",
-            packet.error);
-    return;
-  }
-
- /*
-  * Send the message...
-  */
-
-  debug_printf("DEBUG: %.3f Sending %d bytes to %s...\n", run_time(),
-               bytes, httpAddrString(addr, addrname, sizeof(addrname)));
-  if (DebugLevel > 1)
-    asn1_debug(buffer, bytes, 0);
-  if (DebugLevel > 2)
-    hex_debug(buffer, bytes);
-
-  addr->ipv4.sin_port = htons(SNMP_PORT);
-
-  if (sendto(fd, buffer, bytes, 0, (void *)addr, sizeof(addr->ipv4)) < bytes)
-    fprintf(stderr, "ERROR: Unable to send %d bytes to %s: %s\n",
-            bytes, addrname, strerror(errno));
-}
-
-

 /*
  * 'try_connect()' - Try connecting on a port...
  */
 /*
  * 'try_connect()' - Try connecting on a port...
  */

diff --git a/backend/usb-unix.c b/backend/usb-unix.c
index 9d5273b64b4852d025a8daae85264a1c17d26ce9..104ea7d43cbe3549751891067e399a0d978e0bb9 100644 (file)
--- a/backend/usb-unix.c
+++ b/backend/usb-unix.c
@@ -516,7 +516,7 @@ open_device(const char *uri,                /* I - Device URI */
   }
 #else
   {
   }
 #else
   {

-    if (use_bc)
+    if (*use_bc)

       fd = open(uri + 4, O_RDWR | O_EXCL);
     else
       fd = -1;
       fd = open(uri + 4, O_RDWR | O_EXCL);
     else
       fd = -1;

diff --git a/cgi-bin/admin.c b/cgi-bin/admin.c
index 86ccb9c15570f558fdda58248f3824e08786339d..0a981d231841b671a155c0784ed66e4d24753618 100644 (file)
--- a/cgi-bin/admin.c
+++ b/cgi-bin/admin.c
@@ -3,7 +3,7 @@
  *
  *   Administration CGI for the Common UNIX Printing System (CUPS).
  *
  *
  *   Administration CGI for the Common UNIX Printing System (CUPS).
  *

- *   Copyright 2007 by Apple Inc.
+ *   Copyright 2007-2008 by Apple Inc.

  *   Copyright 1997-2007 by Easy Software Products.
  *
  *   These coded instructions, statements, and computer programs are the
  *   Copyright 1997-2007 by Easy Software Products.
  *
  *   These coded instructions, statements, and computer programs are the


@@ -1684,14 +1684,15 @@ do_config_server(http_t *http)          /* I - HTTP connection */
     * Allocate memory and load the file into a string buffer...
     */
 
     * Allocate memory and load the file into a string buffer...
     */
 

-    buffer = calloc(1, info.st_size + 1);
+    if ((buffer = calloc(1, info.st_size + 1)) != NULL)
+    {
+      cupsFileRead(cupsd, buffer, info.st_size);
+      cgiSetVariable("CUPSDCONF", buffer);
+      free(buffer);
+    }

 
 

-    cupsFileRead(cupsd, buffer, info.st_size);

     cupsFileClose(cupsd);
 
     cupsFileClose(cupsd);
 

-    cgiSetVariable("CUPSDCONF", buffer);
-    free(buffer);
-

    /*
     * Then get the default cupsd.conf file and put that into a string as
     * well...
    /*
     * Then get the default cupsd.conf file and put that into a string as
     * well...


@@ -1702,37 +1703,39 @@ do_config_server(http_t *http)          /* I - HTTP connection */
     if (!stat(filename, &info) && info.st_size < (1024 * 1024) &&
         (cupsd = cupsFileOpen(filename, "r")) != NULL)
     {
     if (!stat(filename, &info) && info.st_size < (1024 * 1024) &&
         (cupsd = cupsFileOpen(filename, "r")) != NULL)
     {

-      buffer = calloc(1, 2 * info.st_size + 1);
-      bufend = buffer + 2 * info.st_size - 1;
-
-      for (bufptr = buffer;
-           bufptr < bufend && (ch = cupsFileGetChar(cupsd)) != EOF;)
+      if ((buffer = calloc(1, 2 * info.st_size + 1)) != NULL)

       {
       {

-        if (ch == '\\' || ch == '\"')
-       {
-         *bufptr++ = '\\';
-         *bufptr++ = ch;
-       }
-       else if (ch == '\n')
-       {
-         *bufptr++ = '\\';
-         *bufptr++ = 'n';
-       }
-       else if (ch == '\t')
+       bufend = buffer + 2 * info.st_size - 1;
+
+       for (bufptr = buffer;
+            bufptr < bufend && (ch = cupsFileGetChar(cupsd)) != EOF;)

        {
        {

-         *bufptr++ = '\\';
-         *bufptr++ = 't';
+         if (ch == '\\' || ch == '\"')
+         {
+           *bufptr++ = '\\';
+           *bufptr++ = ch;
+         }
+         else if (ch == '\n')
+         {
+           *bufptr++ = '\\';
+           *bufptr++ = 'n';
+         }
+         else if (ch == '\t')
+         {
+           *bufptr++ = '\\';
+           *bufptr++ = 't';
+         }
+         else if (ch >= ' ')
+           *bufptr++ = ch;

        }
        }

-       else if (ch >= ' ')
-         *bufptr++ = ch;
-      }

 
 

-      *bufptr = '\0';
+       *bufptr = '\0';

 
 

-      cupsFileClose(cupsd);
+       cgiSetVariable("CUPSDCONF_DEFAULT", buffer);
+       free(buffer);
+      }

 
 

-      cgiSetVariable("CUPSDCONF_DEFAULT", buffer);
-      free(buffer);
+      cupsFileClose(cupsd);

     }
 
    /*
     }
 
    /*


@@ -3088,7 +3091,7 @@ do_set_options(http_t *http,              /* I - HTTP connection */
     * Binary protocol support...
     */
 
     * Binary protocol support...
     */
 

-    if (ppd->protocols && strstr(ppd->protocols, "BCP"))
+    if (ppd && ppd->protocols && strstr(ppd->protocols, "BCP"))

     {
       protocol = ppdFindAttr(ppd, "cupsProtocol", NULL);
 
     {
       protocol = ppdFindAttr(ppd, "cupsProtocol", NULL);
 

diff --git a/cgi-bin/ipp-var.c b/cgi-bin/ipp-var.c
index d949e41f1775c5caf621843fe1ad8ca1dc66dea2..098d0863072a1b21315a8bc591d1dfbb8989ecc3 100644 (file)
--- a/cgi-bin/ipp-var.c
+++ b/cgi-bin/ipp-var.c
@@ -3,7 +3,7 @@
  *
  *   CGI <-> IPP variable routines for the Common UNIX Printing System (CUPS).
  *
  *
  *   CGI <-> IPP variable routines for the Common UNIX Printing System (CUPS).
  *

- *   Copyright 2007 by Apple Inc.
+ *   Copyright 2007-2008 by Apple Inc.

  *   Copyright 1997-2007 by Easy Software Products.
  *
  *   These coded instructions, statements, and computer programs are the
  *   Copyright 1997-2007 by Easy Software Products.
  *
  *   These coded instructions, statements, and computer programs are the


@@ -158,6 +158,8 @@ cgiGetAttributes(ipp_t      *request,       /* I - IPP request */
     for (i = 0; i < num_attrs; i ++)
       free(attrs[i]);
   }
     for (i = 0; i < num_attrs; i ++)
       free(attrs[i]);
   }

+
+  fclose(in);

 }
 
 
 }
 
 

diff --git a/cgi-bin/search.c b/cgi-bin/search.c
index 9765064f0cc46e44f92ce72644765946d36c96aa..4ec4de3973b7ee28bf0c9a8a4163922f29287834 100644 (file)
--- a/cgi-bin/search.c
+++ b/cgi-bin/search.c
@@ -3,7 +3,7 @@
  *
  *   Search routines for the Common UNIX Printing System (CUPS).
  *
  *
  *   Search routines for the Common UNIX Printing System (CUPS).
  *

- *   Copyright 2007 by Apple Inc.
+ *   Copyright 2007-2008 by Apple Inc.

  *   Copyright 1997-2006 by Easy Software Products.
  *
  *   These coded instructions, statements, and computer programs are the
  *   Copyright 1997-2006 by Easy Software Products.
  *
  *   These coded instructions, statements, and computer programs are the


@@ -53,7 +53,8 @@ cgiCompileSearch(const char *query)   /* I - Query string */
   * Allocate a regular expression storage structure...
   */
 
   * Allocate a regular expression storage structure...
   */
 

-  re = (regex_t *)calloc(1, sizeof(regex_t));
+  if ((re = (regex_t *)calloc(1, sizeof(regex_t))) == NULL)
+    return (NULL);

 
  /*
   * Allocate a buffer to hold the regular expression string, starting
 
  /*
   * Allocate a buffer to hold the regular expression string, starting


@@ -65,7 +66,11 @@ cgiCompileSearch(const char *query)  /* I - Query string */
   if (slen < 1024)
     slen = 1024;
 
   if (slen < 1024)
     slen = 1024;
 

-  s = (char *)malloc(slen);
+  if ((s = (char *)malloc(slen)) == NULL)
+  {
+    free(re);
+    return (NULL);
+  }

 
  /*
   * Copy the query string to the regular expression, handling basic
 
  /*
   * Copy the query string to the regular expression, handling basic


@@ -227,7 +232,13 @@ cgiCompileSearch(const char *query)        /* I - Query string */
         char *lword2;                  /* New "last word" */
 
 
         char *lword2;                  /* New "last word" */
 
 

-        lword2 = strdup(sword);
+        if ((lword2 = strdup(sword)) == NULL)
+       {
+         free(lword);
+         free(s);
+         free(re);
+         return (NULL);
+       }

 
         strcpy(sptr, ".*|.*");
        sptr += 5;
 
         strcpy(sptr, ".*|.*");
        sptr += 5;

diff --git a/cgi-bin/template.c b/cgi-bin/template.c
index 0d301e11ae2733e4013e321288a7fbe465648de1..661f6395b9d737086ec05cb7fba43fd788e3724b 100644 (file)
--- a/cgi-bin/template.c
+++ b/cgi-bin/template.c
@@ -3,7 +3,7 @@
  *
  *   CGI template function.
  *
  *
  *   CGI template function.
  *

- *   Copyright 2007 by Apple Inc.
+ *   Copyright 2007-2008 by Apple Inc.

  *   Copyright 1997-2006 by Easy Software Products.
  *
  *   These coded instructions, statements, and computer programs are the
  *   Copyright 1997-2006 by Easy Software Products.
  *
  *   These coded instructions, statements, and computer programs are the


@@ -54,6 +54,13 @@ cgiCopyTemplateFile(FILE       *out, /* I - Output file */
   fprintf(stderr, "DEBUG2: cgiCopyTemplateFile(out=%p, tmpl=\"%s\")\n", out,
           tmpl ? tmpl : "(null)");
 
   fprintf(stderr, "DEBUG2: cgiCopyTemplateFile(out=%p, tmpl=\"%s\")\n", out,
           tmpl ? tmpl : "(null)");
 

+ /*
+  * Range check input...
+  */
+
+  if (!tmpl || !out)
+    return;
+

  /*
   * Open the template file...
   */
  /*
   * Open the template file...
   */

diff --git a/cgi-bin/var.c b/cgi-bin/var.c
index a142e9ccb34f0cc2e82517a4544b935833031252..3ae98ca6c7e9fe352ff41d0b244cbdac7271fe39 100644 (file)
--- a/cgi-bin/var.c
+++ b/cgi-bin/var.c
@@ -3,7 +3,7 @@
  *
  *   CGI form variable and array functions.
  *
  *
  *   CGI form variable and array functions.
  *

- *   Copyright 2007 by Apple Inc.
+ *   Copyright 2007-2008 by Apple Inc.

  *   Copyright 1997-2005 by Easy Software Products.
  *
  *   These coded instructions, statements, and computer programs are the
  *   Copyright 1997-2005 by Easy Software Products.
  *
  *   These coded instructions, statements, and computer programs are the


@@ -322,9 +322,15 @@ cgiSetArray(const char *name,              /* I - Name of variable */
   {
     if (element >= var->avalues)
     {
   {
     if (element >= var->avalues)
     {

+      const char **temp;               /* Temporary pointer */
+
+      temp = (const char **)realloc((void *)(var->values),
+                                    sizeof(char *) * (element + 16));
+      if (!temp)
+        return;
+

       var->avalues = element + 16;
       var->avalues = element + 16;

-      var->values  = (const char **)realloc((void *)(var->values),
-                                            sizeof(char *) * var->avalues);
+      var->values  = temp;

     }
 
     if (element >= var->nvalues)
     }
 
     if (element >= var->nvalues)


@@ -362,9 +368,15 @@ cgiSetSize(const char *name,               /* I - Name of variable */
 
   if (size >= var->avalues)
   {
 
   if (size >= var->avalues)
   {

+    const char **temp;                 /* Temporary pointer */
+
+    temp = (const char **)realloc((void *)(var->values),
+                                 sizeof(char *) * (size + 16));
+    if (!temp)
+      return;
+

     var->avalues = size + 16;
     var->avalues = size + 16;

-    var->values  = (const char **)realloc((void *)(var->values),
-                                          sizeof(char *) * var->avalues);
+    var->values  = temp;

   }
 
   if (size > var->nvalues)
   }
 
   if (size > var->nvalues)


@@ -426,7 +438,7 @@ cgi_add_variable(const char *name,  /* I - Variable name */
                 int        element,    /* I - Array element number */
                  const char *value)    /* I - Variable value */
 {
                 int        element,    /* I - Array element number */
                  const char *value)    /* I - Variable value */
 {

-  _cgi_var_t   *var;                           /* New variable */
+  _cgi_var_t   *var;                   /* New variable */

 
 
   if (name == NULL || value == NULL || element < 0 || element > 100000)
 
 
   if (name == NULL || value == NULL || element < 0 || element > 100000)


@@ -438,19 +450,29 @@ cgi_add_variable(const char *name,        /* I - Variable name */
 
   if (form_count >= form_alloc)
   {
 
   if (form_count >= form_alloc)
   {

+    _cgi_var_t *temp_vars;             /* Temporary form pointer */
+
+

     if (form_alloc == 0)
     if (form_alloc == 0)

-      form_vars = malloc(sizeof(_cgi_var_t) * 16);
+      temp_vars = malloc(sizeof(_cgi_var_t) * 16);

     else
     else

-      form_vars = realloc(form_vars, (form_alloc + 16) * sizeof(_cgi_var_t));
+      temp_vars = realloc(form_vars, (form_alloc + 16) * sizeof(_cgi_var_t));
+
+    if (!temp_vars)
+      return;

 
 

+    form_vars  = temp_vars;

     form_alloc += 16;
   }
 
     form_alloc += 16;
   }
 

-  var                  = form_vars + form_count;
+  var = form_vars + form_count;
+
+  if ((var->values = calloc(element + 1, sizeof(char *))) == NULL)
+    return;
+

   var->name            = strdup(name);
   var->nvalues         = element + 1;
   var->avalues         = element + 1;
   var->name            = strdup(name);
   var->nvalues         = element + 1;
   var->avalues         = element + 1;

-  var->values          = calloc(element + 1, sizeof(char *));

   var->values[element] = strdup(value);
 
   form_count ++;
   var->values[element] = strdup(value);
 
   form_count ++;

diff --git a/config-scripts/cups-pdf.m4 b/config-scripts/cups-pdf.m4
index deac73ed832f48f34aa539359486325271f27f65..6e4ed8fb04d954b82740277adbc1be0a1d3cd81b 100644 (file)
--- a/config-scripts/cups-pdf.m4
+++ b/config-scripts/cups-pdf.m4
@@ -18,12 +18,20 @@ AC_ARG_ENABLE(pdftops, [  --enable-pdftops        build pdftops filter, default=
 PDFTOPS=""
 
 if test "x$enable_pdftops" != xno; then
 PDFTOPS=""
 
 if test "x$enable_pdftops" != xno; then

-       AC_MSG_CHECKING(whether to build pdftops filter)
-       if test "x$enable_pdftops" = xyes -o $uname != Darwin; then
-               PDFTOPS="pdftops"
-               AC_MSG_RESULT(yes)
-       else
-               AC_MSG_RESULT(no)
+       AC_PATH_PROG(CUPS_PDFTOPS, pdftops)
+       AC_DEFINE_UNQUOTED(CUPS_PDFTOPS, "$CUPS_PDFTOPS")
+
+       if test "x$CUPS_PDFTOPS" != x; then
+               AC_MSG_CHECKING(whether to build pdftops filter)
+               if test x$enable_pdftops = xyes -o $uname != Darwin; then
+                       PDFTOPS="pdftops"
+                       AC_MSG_RESULT(yes)
+               else
+                       AC_MSG_RESULT(no)
+               fi
+       elif test x$enable_pdftops = xyes; then
+               AC_MSG_ERROR(Unable to find pdftops program!)
+               exit 1

        fi
 fi
 
        fi
 fi
 

diff --git a/config.h.in b/config.h.in
index 65262444e8aeb154605a8550e126c651a3c29127..9bcf7181f2942302f2ac2585c6dc7761837d71a9 100644 (file)
--- a/config.h.in
+++ b/config.h.in
@@ -430,6 +430,13 @@
 #define CUPS_PYTHON    "/usr/bin/python"
 
 
 #define CUPS_PYTHON    "/usr/bin/python"
 
 

+/*
+ * Location of the poppler/Xpdf pdftops program...
+ */
+
+#define CUPS_PDFTOPS   "/usr/bin/pdftops"
+
+

 /*
  * Do we have Darwin's CoreFoundation and SystemConfiguration frameworks?
  */
 /*
  * Do we have Darwin's CoreFoundation and SystemConfiguration frameworks?
  */

diff --git a/cups/Dependencies b/cups/Dependencies
index 167b8b5aeae05c1479439322e82bed0d70d4e51a..3e54079d59f5306c3de93bf17121c5b8837053cc 100644 (file)
--- a/cups/Dependencies
+++ b/cups/Dependencies
@@ -1,324 +1,336 @@
-# DO NOT DELETE THIS LINE -- make depend depends on it.
-adminutil.o: adminutil.c adminutil.h cups.h ipp.h http.h string.h \
-  ../config.h ppd.h array.h file.h language.h globals.h string.h \
-  http-private.h md5.h ipp-private.h i18n.h transcode.h debug.h
-array.o: array.c array.h string.h ../config.h string.h debug.h
-attr.o: attr.c ppd.h array.h file.h debug.h string.h ../config.h string.h
-auth.o: auth.c globals.h string.h ../config.h string.h http-private.h \
-  http.h md5.h ipp-private.h ipp.h cups.h ppd.h array.h file.h language.h \
-  i18n.h transcode.h debug.h
-backchannel.o: backchannel.c cups.h ipp.h http.h string.h ../config.h \
-  ppd.h array.h file.h language.h
-backend.o: backend.c backend.h string.h ../config.h string.h
-custom.o: custom.c globals.h string.h ../config.h string.h http-private.h \
-  http.h md5.h ipp-private.h ipp.h cups.h ppd.h array.h file.h language.h \
-  i18n.h transcode.h debug.h
-dest.o: dest.c globals.h string.h ../config.h string.h http-private.h \
-  http.h md5.h ipp-private.h ipp.h cups.h ppd.h array.h file.h language.h \
-  i18n.h transcode.h
-dir.o: dir.c dir.h string.h ../config.h string.h debug.h
-emit.o: emit.c ppd.h array.h file.h string.h ../config.h string.h debug.h
-encode.o: encode.c cups.h ipp.h http.h string.h ../config.h ppd.h array.h \
-  file.h language.h ipp-private.h string.h debug.h
-file.o: file.c http-private.h ../config.h http.h string.h md5.h \
-  ipp-private.h ipp.h globals.h string.h cups.h ppd.h array.h file.h \
-  language.h i18n.h transcode.h debug.h
-getifaddrs.o: getifaddrs.c http-private.h ../config.h http.h string.h \
-  md5.h ipp-private.h ipp.h
-getputfile.o: getputfile.c http-private.h ../config.h http.h string.h \
-  md5.h ipp-private.h ipp.h cups.h ppd.h array.h file.h language.h \
-  string.h debug.h
-globals.o: globals.c http-private.h ../config.h http.h string.h md5.h \
-  ipp-private.h ipp.h globals.h string.h cups.h ppd.h array.h file.h \
-  language.h i18n.h transcode.h debug.h
-http.o: http.c http-private.h ../config.h http.h string.h md5.h \
-  ipp-private.h ipp.h globals.h string.h cups.h ppd.h array.h file.h \
-  language.h i18n.h transcode.h debug.h
-http-addr.o: http-addr.c globals.h string.h ../config.h string.h \
-  http-private.h http.h md5.h ipp-private.h ipp.h cups.h ppd.h array.h \
-  file.h language.h i18n.h transcode.h debug.h
-http-addrlist.o: http-addrlist.c http-private.h ../config.h http.h \
-  string.h md5.h ipp-private.h ipp.h globals.h string.h cups.h ppd.h \
-  array.h file.h language.h i18n.h transcode.h debug.h
-http-support.o: http-support.c debug.h globals.h string.h ../config.h \
-  string.h http-private.h http.h md5.h ipp-private.h ipp.h cups.h ppd.h \
-  array.h file.h language.h i18n.h transcode.h
-ipp.o: ipp.c http-private.h ../config.h http.h string.h md5.h \
-  ipp-private.h ipp.h globals.h string.h cups.h ppd.h array.h file.h \
-  language.h i18n.h transcode.h debug.h
-ipp-support.o: ipp-support.c globals.h string.h ../config.h string.h \
-  http-private.h http.h md5.h ipp-private.h ipp.h cups.h ppd.h array.h \
-  file.h language.h i18n.h transcode.h debug.h
-langprintf.o: langprintf.c globals.h string.h ../config.h string.h \
-  http-private.h http.h md5.h ipp-private.h ipp.h cups.h ppd.h array.h \
-  file.h language.h i18n.h transcode.h
-language.o: language.c globals.h string.h ../config.h string.h \
-  http-private.h http.h md5.h ipp-private.h ipp.h cups.h ppd.h array.h \
-  file.h language.h i18n.h transcode.h debug.h
-localize.o: localize.c globals.h string.h ../config.h string.h \
-  http-private.h http.h md5.h ipp-private.h ipp.h cups.h ppd.h array.h \
-  file.h language.h i18n.h transcode.h debug.h
-mark.o: mark.c cups.h ipp.h http.h string.h ../config.h ppd.h array.h \
-  file.h language.h string.h debug.h
-md5.o: md5.c md5.h string.h ../config.h string.h
-md5passwd.o: md5passwd.c http-private.h ../config.h http.h string.h md5.h \
-  ipp-private.h ipp.h string.h
-notify.o: notify.c globals.h string.h ../config.h string.h http-private.h \
-  http.h md5.h ipp-private.h ipp.h cups.h ppd.h array.h file.h language.h \
-  i18n.h transcode.h
-options.o: options.c cups.h ipp.h http.h string.h ../config.h ppd.h \
-  array.h file.h language.h string.h debug.h
-page.o: page.c ppd.h array.h file.h string.h ../config.h string.h
-ppd.o: ppd.c globals.h string.h ../config.h string.h http-private.h \
-  http.h md5.h ipp-private.h ipp.h cups.h ppd.h array.h file.h language.h \
-  i18n.h transcode.h debug.h
-request.o: request.c globals.h string.h ../config.h string.h \
-  http-private.h http.h md5.h ipp-private.h ipp.h cups.h ppd.h array.h \
-  file.h language.h i18n.h transcode.h debug.h
-sidechannel.o: sidechannel.c sidechannel.h string.h ../config.h string.h
-snprintf.o: snprintf.c string.h ../config.h string.h
-string.o: string.c array.h debug.h string.h ../config.h string.h
-tempfile.o: tempfile.c globals.h string.h ../config.h string.h \
-  http-private.h http.h md5.h ipp-private.h ipp.h cups.h ppd.h array.h \
-  file.h language.h i18n.h transcode.h debug.h
-transcode.o: transcode.c globals.h string.h ../config.h string.h \
-  http-private.h http.h md5.h ipp-private.h ipp.h cups.h ppd.h array.h \
-  file.h language.h i18n.h transcode.h debug.h
-usersys.o: usersys.c http-private.h ../config.h http.h string.h md5.h \
-  ipp-private.h ipp.h globals.h string.h cups.h ppd.h array.h file.h \
-  language.h i18n.h transcode.h debug.h
-util.o: util.c globals.h string.h ../config.h string.h http-private.h \
-  http.h md5.h ipp-private.h ipp.h cups.h ppd.h array.h file.h language.h \
-  i18n.h transcode.h debug.h
-testadmin.o: testadmin.c adminutil.h cups.h ipp.h http.h string.h \
-  ../config.h ppd.h array.h file.h language.h string.h
-testarray.o: testarray.c ../cups/string.h ../config.h string.h array.h \
-  dir.h debug.h
-testcups.o: testcups.c cups.h ipp.h http.h string.h ../config.h ppd.h \
-  array.h file.h language.h
-testfile.o: testfile.c string.h ../config.h string.h file.h debug.h
-testhttp.o: testhttp.c http.h string.h ../config.h string.h
-testi18n.o: testi18n.c i18n.h transcode.h language.h array.h string.h \
-  ../config.h string.h
-testipp.o: testipp.c ../cups/string.h ../config.h string.h ipp-private.h \
-  ipp.h http.h
-testlang.o: testlang.c i18n.h transcode.h language.h array.h string.h \
-  ../config.h string.h
-testppd.o: testppd.c ../cups/string.h ../config.h string.h ppd.h array.h \
-  file.h
-# DO NOT DELETE THIS LINE -- make depend depends on it.
-adminutil.32.o: adminutil.c  adminutil.c adminutil.h cups.h ipp.h http.h string.h \
-  ../config.h ppd.h array.h file.h language.h globals.h string.h \
-  http-private.h md5.h ipp-private.h i18n.h transcode.h debug.h
-array.32.o: array.c  array.c array.h string.h ../config.h string.h debug.h
-attr.32.o: attr.c  attr.c ppd.h array.h file.h debug.h string.h ../config.h string.h
-auth.32.o: auth.c  auth.c globals.h string.h ../config.h string.h http-private.h \
-  http.h md5.h ipp-private.h ipp.h cups.h ppd.h array.h file.h language.h \
-  i18n.h transcode.h debug.h
-backchannel.32.o: backchannel.c  backchannel.c cups.h ipp.h http.h string.h ../config.h \
-  ppd.h array.h file.h language.h
-backend.32.o: backend.c  backend.c backend.h string.h ../config.h string.h
-custom.32.o: custom.c  custom.c globals.h string.h ../config.h string.h http-private.h \
-  http.h md5.h ipp-private.h ipp.h cups.h ppd.h array.h file.h language.h \
-  i18n.h transcode.h debug.h
-dest.32.o: dest.c  dest.c globals.h string.h ../config.h string.h http-private.h \
-  http.h md5.h ipp-private.h ipp.h cups.h ppd.h array.h file.h language.h \
-  i18n.h transcode.h
-dir.32.o: dir.c  dir.c dir.h string.h ../config.h string.h debug.h
-emit.32.o: emit.c  emit.c ppd.h array.h file.h string.h ../config.h string.h debug.h
-encode.32.o: encode.c  encode.c cups.h ipp.h http.h string.h ../config.h ppd.h array.h \
-  file.h language.h ipp-private.h string.h debug.h
-file.32.o: file.c  file.c http-private.h ../config.h http.h string.h md5.h \
-  ipp-private.h ipp.h globals.h string.h cups.h ppd.h array.h file.h \
-  language.h i18n.h transcode.h debug.h
-getifaddrs.32.o: getifaddrs.c  getifaddrs.c http-private.h ../config.h http.h string.h \
-  md5.h ipp-private.h ipp.h
-getputfile.32.o: getputfile.c  getputfile.c http-private.h ../config.h http.h string.h \
-  md5.h ipp-private.h ipp.h cups.h ppd.h array.h file.h language.h \
-  string.h debug.h
-globals.32.o: globals.c  globals.c http-private.h ../config.h http.h string.h md5.h \
-  ipp-private.h ipp.h globals.h string.h cups.h ppd.h array.h file.h \
-  language.h i18n.h transcode.h debug.h
-http.32.o: http.c  http.c http-private.h ../config.h http.h string.h md5.h \
-  ipp-private.h ipp.h globals.h string.h cups.h ppd.h array.h file.h \
-  language.h i18n.h transcode.h debug.h
-http-addr.32.o: http-addr.c  http-addr.c globals.h string.h ../config.h string.h \
-  http-private.h http.h md5.h ipp-private.h ipp.h cups.h ppd.h array.h \
-  file.h language.h i18n.h transcode.h debug.h
-http-addrlist.32.o: http-addrlist.c  http-addrlist.c http-private.h ../config.h http.h \
-  string.h md5.h ipp-private.h ipp.h globals.h string.h cups.h ppd.h \
-  array.h file.h language.h i18n.h transcode.h debug.h
-http-support.32.o: http-support.c  http-support.c debug.h globals.h string.h ../config.h \
-  string.h http-private.h http.h md5.h ipp-private.h ipp.h cups.h ppd.h \
-  array.h file.h language.h i18n.h transcode.h
-ipp.32.o: ipp.c  ipp.c http-private.h ../config.h http.h string.h md5.h \
-  ipp-private.h ipp.h globals.h string.h cups.h ppd.h array.h file.h \
-  language.h i18n.h transcode.h debug.h
-ipp-support.32.o: ipp-support.c  ipp-support.c globals.h string.h ../config.h string.h \
-  http-private.h http.h md5.h ipp-private.h ipp.h cups.h ppd.h array.h \
-  file.h language.h i18n.h transcode.h debug.h
-langprintf.32.o: langprintf.c  langprintf.c globals.h string.h ../config.h string.h \
-  http-private.h http.h md5.h ipp-private.h ipp.h cups.h ppd.h array.h \
-  file.h language.h i18n.h transcode.h
-language.32.o: language.c  language.c globals.h string.h ../config.h string.h \
-  http-private.h http.h md5.h ipp-private.h ipp.h cups.h ppd.h array.h \
-  file.h language.h i18n.h transcode.h debug.h
-localize.32.o: localize.c  localize.c globals.h string.h ../config.h string.h \
-  http-private.h http.h md5.h ipp-private.h ipp.h cups.h ppd.h array.h \
-  file.h language.h i18n.h transcode.h debug.h
-mark.32.o: mark.c  mark.c cups.h ipp.h http.h string.h ../config.h ppd.h array.h \
-  file.h language.h string.h debug.h
-md5.32.o: md5.c  md5.c md5.h string.h ../config.h string.h
-md5passwd.32.o: md5passwd.c  md5passwd.c http-private.h ../config.h http.h string.h md5.h \
-  ipp-private.h ipp.h string.h
-notify.32.o: notify.c  notify.c globals.h string.h ../config.h string.h http-private.h \
-  http.h md5.h ipp-private.h ipp.h cups.h ppd.h array.h file.h language.h \
-  i18n.h transcode.h
-options.32.o: options.c  options.c cups.h ipp.h http.h string.h ../config.h ppd.h \
-  array.h file.h language.h string.h debug.h
-page.32.o: page.c  page.c ppd.h array.h file.h string.h ../config.h string.h
-ppd.32.o: ppd.c  ppd.c globals.h string.h ../config.h string.h http-private.h \
-  http.h md5.h ipp-private.h ipp.h cups.h ppd.h array.h file.h language.h \
-  i18n.h transcode.h debug.h
-request.32.o: request.c  request.c globals.h string.h ../config.h string.h \
-  http-private.h http.h md5.h ipp-private.h ipp.h cups.h ppd.h array.h \
-  file.h language.h i18n.h transcode.h debug.h
-sidechannel.32.o: sidechannel.c  sidechannel.c sidechannel.h string.h ../config.h string.h
-snprintf.32.o: snprintf.c  snprintf.c string.h ../config.h string.h
-string.32.o: string.c  string.c array.h debug.h string.h ../config.h string.h
-tempfile.32.o: tempfile.c  tempfile.c globals.h string.h ../config.h string.h \
-  http-private.h http.h md5.h ipp-private.h ipp.h cups.h ppd.h array.h \
-  file.h language.h i18n.h transcode.h debug.h
-transcode.32.o: transcode.c  transcode.c globals.h string.h ../config.h string.h \
-  http-private.h http.h md5.h ipp-private.h ipp.h cups.h ppd.h array.h \
-  file.h language.h i18n.h transcode.h debug.h
-usersys.32.o: usersys.c  usersys.c http-private.h ../config.h http.h string.h md5.h \
-  ipp-private.h ipp.h globals.h string.h cups.h ppd.h array.h file.h \
-  language.h i18n.h transcode.h debug.h
-util.32.o: util.c  util.c globals.h string.h ../config.h string.h http-private.h \
-  http.h md5.h ipp-private.h ipp.h cups.h ppd.h array.h file.h language.h \
-  i18n.h transcode.h debug.h
-testadmin.32.o: testadmin.c  testadmin.c adminutil.h cups.h ipp.h http.h string.h \
-  ../config.h ppd.h array.h file.h language.h string.h
-testarray.32.o: testarray.c  testarray.c ../cups/string.h ../config.h string.h array.h \
-  dir.h debug.h
-testcups.32.o: testcups.c  testcups.c cups.h ipp.h http.h string.h ../config.h ppd.h \
-  array.h file.h language.h
-testfile.32.o: testfile.c  testfile.c string.h ../config.h string.h file.h debug.h
-testhttp.32.o: testhttp.c  testhttp.c http.h string.h ../config.h string.h
-testi18n.32.o: testi18n.c  testi18n.c i18n.h transcode.h language.h array.h string.h \
-  ../config.h string.h
-testipp.32.o: testipp.c  testipp.c ../cups/string.h ../config.h string.h ipp-private.h \
-  ipp.h http.h
-testlang.32.o: testlang.c  testlang.c i18n.h transcode.h language.h array.h string.h \
-  ../config.h string.h
-testppd.32.o: testppd.c  testppd.c ../cups/string.h ../config.h string.h ppd.h array.h \
-  file.h
-# DO NOT DELETE THIS LINE -- make depend depends on it.
-adminutil.64.o: adminutil.c  adminutil.c adminutil.h cups.h ipp.h http.h string.h \
-  ../config.h ppd.h array.h file.h language.h globals.h string.h \
-  http-private.h md5.h ipp-private.h i18n.h transcode.h debug.h
-array.64.o: array.c  array.c array.h string.h ../config.h string.h debug.h
-attr.64.o: attr.c  attr.c ppd.h array.h file.h debug.h string.h ../config.h string.h
-auth.64.o: auth.c  auth.c globals.h string.h ../config.h string.h http-private.h \
-  http.h md5.h ipp-private.h ipp.h cups.h ppd.h array.h file.h language.h \
-  i18n.h transcode.h debug.h
-backchannel.64.o: backchannel.c  backchannel.c cups.h ipp.h http.h string.h ../config.h \
-  ppd.h array.h file.h language.h
-backend.64.o: backend.c  backend.c backend.h string.h ../config.h string.h
-custom.64.o: custom.c  custom.c globals.h string.h ../config.h string.h http-private.h \
-  http.h md5.h ipp-private.h ipp.h cups.h ppd.h array.h file.h language.h \
-  i18n.h transcode.h debug.h
-dest.64.o: dest.c  dest.c globals.h string.h ../config.h string.h http-private.h \
-  http.h md5.h ipp-private.h ipp.h cups.h ppd.h array.h file.h language.h \
-  i18n.h transcode.h
-dir.64.o: dir.c  dir.c dir.h string.h ../config.h string.h debug.h
-emit.64.o: emit.c  emit.c ppd.h array.h file.h string.h ../config.h string.h debug.h
-encode.64.o: encode.c  encode.c cups.h ipp.h http.h string.h ../config.h ppd.h array.h \
-  file.h language.h ipp-private.h string.h debug.h
-file.64.o: file.c  file.c http-private.h ../config.h http.h string.h md5.h \
-  ipp-private.h ipp.h globals.h string.h cups.h ppd.h array.h file.h \
-  language.h i18n.h transcode.h debug.h
-getifaddrs.64.o: getifaddrs.c  getifaddrs.c http-private.h ../config.h http.h string.h \
-  md5.h ipp-private.h ipp.h
-getputfile.64.o: getputfile.c  getputfile.c http-private.h ../config.h http.h string.h \
-  md5.h ipp-private.h ipp.h cups.h ppd.h array.h file.h language.h \
-  string.h debug.h
-globals.64.o: globals.c  globals.c http-private.h ../config.h http.h string.h md5.h \
-  ipp-private.h ipp.h globals.h string.h cups.h ppd.h array.h file.h \
-  language.h i18n.h transcode.h debug.h
-http.64.o: http.c  http.c http-private.h ../config.h http.h string.h md5.h \
-  ipp-private.h ipp.h globals.h string.h cups.h ppd.h array.h file.h \
-  language.h i18n.h transcode.h debug.h
-http-addr.64.o: http-addr.c  http-addr.c globals.h string.h ../config.h string.h \
-  http-private.h http.h md5.h ipp-private.h ipp.h cups.h ppd.h array.h \
-  file.h language.h i18n.h transcode.h debug.h
-http-addrlist.64.o: http-addrlist.c  http-addrlist.c http-private.h ../config.h http.h \
-  string.h md5.h ipp-private.h ipp.h globals.h string.h cups.h ppd.h \
-  array.h file.h language.h i18n.h transcode.h debug.h
-http-support.64.o: http-support.c  http-support.c debug.h globals.h string.h ../config.h \
-  string.h http-private.h http.h md5.h ipp-private.h ipp.h cups.h ppd.h \
-  array.h file.h language.h i18n.h transcode.h
-ipp.64.o: ipp.c  ipp.c http-private.h ../config.h http.h string.h md5.h \
-  ipp-private.h ipp.h globals.h string.h cups.h ppd.h array.h file.h \
-  language.h i18n.h transcode.h debug.h
-ipp-support.64.o: ipp-support.c  ipp-support.c globals.h string.h ../config.h string.h \
-  http-private.h http.h md5.h ipp-private.h ipp.h cups.h ppd.h array.h \
-  file.h language.h i18n.h transcode.h debug.h
-langprintf.64.o: langprintf.c  langprintf.c globals.h string.h ../config.h string.h \
-  http-private.h http.h md5.h ipp-private.h ipp.h cups.h ppd.h array.h \
-  file.h language.h i18n.h transcode.h
-language.64.o: language.c  language.c globals.h string.h ../config.h string.h \
-  http-private.h http.h md5.h ipp-private.h ipp.h cups.h ppd.h array.h \
-  file.h language.h i18n.h transcode.h debug.h
-localize.64.o: localize.c  localize.c globals.h string.h ../config.h string.h \
-  http-private.h http.h md5.h ipp-private.h ipp.h cups.h ppd.h array.h \
-  file.h language.h i18n.h transcode.h debug.h
-mark.64.o: mark.c  mark.c cups.h ipp.h http.h string.h ../config.h ppd.h array.h \
-  file.h language.h string.h debug.h
-md5.64.o: md5.c  md5.c md5.h string.h ../config.h string.h
-md5passwd.64.o: md5passwd.c  md5passwd.c http-private.h ../config.h http.h string.h md5.h \
-  ipp-private.h ipp.h string.h
-notify.64.o: notify.c  notify.c globals.h string.h ../config.h string.h http-private.h \
-  http.h md5.h ipp-private.h ipp.h cups.h ppd.h array.h file.h language.h \
-  i18n.h transcode.h
-options.64.o: options.c  options.c cups.h ipp.h http.h string.h ../config.h ppd.h \
-  array.h file.h language.h string.h debug.h
-page.64.o: page.c  page.c ppd.h array.h file.h string.h ../config.h string.h
-ppd.64.o: ppd.c  ppd.c globals.h string.h ../config.h string.h http-private.h \
-  http.h md5.h ipp-private.h ipp.h cups.h ppd.h array.h file.h language.h \
-  i18n.h transcode.h debug.h
-request.64.o: request.c  request.c globals.h string.h ../config.h string.h \
-  http-private.h http.h md5.h ipp-private.h ipp.h cups.h ppd.h array.h \
-  file.h language.h i18n.h transcode.h debug.h
-sidechannel.64.o: sidechannel.c  sidechannel.c sidechannel.h string.h ../config.h string.h
-snprintf.64.o: snprintf.c  snprintf.c string.h ../config.h string.h
-string.64.o: string.c  string.c array.h debug.h string.h ../config.h string.h
-tempfile.64.o: tempfile.c  tempfile.c globals.h string.h ../config.h string.h \
-  http-private.h http.h md5.h ipp-private.h ipp.h cups.h ppd.h array.h \
-  file.h language.h i18n.h transcode.h debug.h
-transcode.64.o: transcode.c  transcode.c globals.h string.h ../config.h string.h \
-  http-private.h http.h md5.h ipp-private.h ipp.h cups.h ppd.h array.h \
-  file.h language.h i18n.h transcode.h debug.h
-usersys.64.o: usersys.c  usersys.c http-private.h ../config.h http.h string.h md5.h \
-  ipp-private.h ipp.h globals.h string.h cups.h ppd.h array.h file.h \
-  language.h i18n.h transcode.h debug.h
-util.64.o: util.c  util.c globals.h string.h ../config.h string.h http-private.h \
-  http.h md5.h ipp-private.h ipp.h cups.h ppd.h array.h file.h language.h \
-  i18n.h transcode.h debug.h
-testadmin.64.o: testadmin.c  testadmin.c adminutil.h cups.h ipp.h http.h string.h \
-  ../config.h ppd.h array.h file.h language.h string.h
-testarray.64.o: testarray.c  testarray.c ../cups/string.h ../config.h string.h array.h \
-  dir.h debug.h
-testcups.64.o: testcups.c  testcups.c cups.h ipp.h http.h string.h ../config.h ppd.h \
-  array.h file.h language.h
-testfile.64.o: testfile.c  testfile.c string.h ../config.h string.h file.h debug.h
-testhttp.64.o: testhttp.c  testhttp.c http.h string.h ../config.h string.h
-testi18n.64.o: testi18n.c  testi18n.c i18n.h transcode.h language.h array.h string.h \
-  ../config.h string.h
-testipp.64.o: testipp.c  testipp.c ../cups/string.h ../config.h string.h ipp-private.h \
-  ipp.h http.h
-testlang.64.o: testlang.c  testlang.c i18n.h transcode.h language.h array.h string.h \
-  ../config.h string.h
-testppd.64.o: testppd.c  testppd.c ../cups/string.h ../config.h string.h ppd.h array.h \
-  file.h
+# DO NOT DELETE
+
+adminutil.o: adminutil.h cups.h ipp.h http.h versioning.h ppd.h array.h
+adminutil.o: file.h language.h globals.h string.h ../config.h http-private.h
+adminutil.o: md5.h ipp-private.h i18n.h transcode.h debug.h
+array.o: array.h versioning.h string.h ../config.h debug.h
+attr.o: ppd.h array.h versioning.h file.h debug.h string.h ../config.h
+auth.o: globals.h string.h ../config.h http-private.h http.h versioning.h
+auth.o: md5.h ipp-private.h ipp.h cups.h ppd.h array.h file.h language.h
+auth.o: i18n.h transcode.h debug.h
+backchannel.o: cups.h ipp.h http.h versioning.h ppd.h array.h file.h
+backchannel.o: language.h
+backend.o: backend.h versioning.h string.h ../config.h
+custom.o: globals.h string.h ../config.h http-private.h http.h versioning.h
+custom.o: md5.h ipp-private.h ipp.h cups.h ppd.h array.h file.h language.h
+custom.o: i18n.h transcode.h debug.h
+dest.o: debug.h globals.h string.h ../config.h http-private.h http.h
+dest.o: versioning.h md5.h ipp-private.h ipp.h cups.h ppd.h array.h file.h
+dest.o: language.h i18n.h transcode.h
+dir.o: dir.h versioning.h string.h ../config.h debug.h
+emit.o: ppd.h array.h versioning.h file.h string.h ../config.h debug.h
+encode.o: cups.h ipp.h http.h versioning.h ppd.h array.h file.h language.h
+encode.o: ipp-private.h string.h ../config.h debug.h
+file.o: http-private.h ../config.h http.h versioning.h md5.h ipp-private.h
+file.o: ipp.h globals.h string.h cups.h ppd.h array.h file.h language.h
+file.o: i18n.h transcode.h debug.h
+getifaddrs.o: http-private.h ../config.h http.h versioning.h md5.h
+getifaddrs.o: ipp-private.h ipp.h
+getputfile.o: globals.h string.h ../config.h http-private.h http.h
+getputfile.o: versioning.h md5.h ipp-private.h ipp.h cups.h ppd.h array.h
+getputfile.o: file.h language.h i18n.h transcode.h debug.h
+globals.o: http-private.h ../config.h http.h versioning.h md5.h ipp-private.h
+globals.o: ipp.h globals.h string.h cups.h ppd.h array.h file.h language.h
+globals.o: i18n.h transcode.h debug.h
+http.o: http-private.h ../config.h http.h versioning.h md5.h ipp-private.h
+http.o: ipp.h globals.h string.h cups.h ppd.h array.h file.h language.h
+http.o: i18n.h transcode.h debug.h
+http-addr.o: globals.h string.h ../config.h http-private.h http.h
+http-addr.o: versioning.h md5.h ipp-private.h ipp.h cups.h ppd.h array.h
+http-addr.o: file.h language.h i18n.h transcode.h debug.h
+http-addrlist.o: http-private.h ../config.h http.h versioning.h md5.h
+http-addrlist.o: ipp-private.h ipp.h globals.h string.h cups.h ppd.h array.h
+http-addrlist.o: file.h language.h i18n.h transcode.h debug.h
+http-support.o: debug.h globals.h string.h ../config.h http-private.h http.h
+http-support.o: versioning.h md5.h ipp-private.h ipp.h cups.h ppd.h array.h
+http-support.o: file.h language.h i18n.h transcode.h
+ipp.o: http-private.h ../config.h http.h versioning.h md5.h ipp-private.h
+ipp.o: ipp.h globals.h string.h cups.h ppd.h array.h file.h language.h i18n.h
+ipp.o: transcode.h debug.h
+ipp-support.o: globals.h string.h ../config.h http-private.h http.h
+ipp-support.o: versioning.h md5.h ipp-private.h ipp.h cups.h ppd.h array.h
+ipp-support.o: file.h language.h i18n.h transcode.h debug.h
+langprintf.o: globals.h string.h ../config.h http-private.h http.h
+langprintf.o: versioning.h md5.h ipp-private.h ipp.h cups.h ppd.h array.h
+langprintf.o: file.h language.h i18n.h transcode.h
+language.o: globals.h string.h ../config.h http-private.h http.h versioning.h
+language.o: md5.h ipp-private.h ipp.h cups.h ppd.h array.h file.h language.h
+language.o: i18n.h transcode.h debug.h
+localize.o: globals.h string.h ../config.h http-private.h http.h versioning.h
+localize.o: md5.h ipp-private.h ipp.h cups.h ppd.h array.h file.h language.h
+localize.o: i18n.h transcode.h debug.h
+mark.o: cups.h ipp.h http.h versioning.h ppd.h array.h file.h language.h
+mark.o: string.h ../config.h debug.h
+md5.o: md5.h string.h ../config.h
+md5passwd.o: http-private.h ../config.h http.h versioning.h md5.h
+md5passwd.o: ipp-private.h ipp.h string.h
+notify.o: globals.h string.h ../config.h http-private.h http.h versioning.h
+notify.o: md5.h ipp-private.h ipp.h cups.h ppd.h array.h file.h language.h
+notify.o: i18n.h transcode.h
+options.o: cups.h ipp.h http.h versioning.h ppd.h array.h file.h language.h
+options.o: string.h ../config.h debug.h
+page.o: ppd.h array.h versioning.h file.h string.h ../config.h
+ppd.o: globals.h string.h ../config.h http-private.h http.h versioning.h
+ppd.o: md5.h ipp-private.h ipp.h cups.h ppd.h array.h file.h language.h
+ppd.o: i18n.h transcode.h debug.h
+request.o: globals.h string.h ../config.h http-private.h http.h versioning.h
+request.o: md5.h ipp-private.h ipp.h cups.h ppd.h array.h file.h language.h
+request.o: i18n.h transcode.h debug.h
+sidechannel.o: sidechannel.h versioning.h string.h ../config.h
+snmp.o: globals.h string.h ../config.h http-private.h http.h versioning.h
+snmp.o: md5.h ipp-private.h ipp.h cups.h ppd.h array.h file.h language.h
+snmp.o: i18n.h transcode.h snmp.h
+snprintf.o: string.h ../config.h
+string.o: array.h versioning.h debug.h string.h ../config.h
+tempfile.o: globals.h string.h ../config.h http-private.h http.h versioning.h
+tempfile.o: md5.h ipp-private.h ipp.h cups.h ppd.h array.h file.h language.h
+tempfile.o: i18n.h transcode.h debug.h
+transcode.o: globals.h string.h ../config.h http-private.h http.h
+transcode.o: versioning.h md5.h ipp-private.h ipp.h cups.h ppd.h array.h
+transcode.o: file.h language.h i18n.h transcode.h debug.h
+usersys.o: http-private.h ../config.h http.h versioning.h md5.h ipp-private.h
+usersys.o: ipp.h globals.h string.h cups.h ppd.h array.h file.h language.h
+usersys.o: i18n.h transcode.h debug.h
+util.o: globals.h string.h ../config.h http-private.h http.h versioning.h
+util.o: md5.h ipp-private.h ipp.h cups.h ppd.h array.h file.h language.h
+util.o: i18n.h transcode.h debug.h
+testadmin.o: adminutil.h cups.h ipp.h http.h versioning.h ppd.h array.h
+testadmin.o: file.h language.h string.h ../config.h
+testarray.o: ../cups/string.h ../config.h string.h array.h versioning.h dir.h
+testarray.o: debug.h
+testcups.o: cups.h ipp.h http.h versioning.h ppd.h array.h file.h language.h
+testfile.o: string.h ../config.h file.h versioning.h debug.h
+testhttp.o: http.h versioning.h string.h ../config.h
+testi18n.o: i18n.h transcode.h language.h array.h versioning.h string.h
+testi18n.o: ../config.h
+testipp.o: ../cups/string.h ../config.h string.h ipp-private.h ipp.h http.h
+testipp.o: versioning.h
+testlang.o: i18n.h transcode.h language.h array.h versioning.h string.h
+testlang.o: ../config.h
+testppd.o: ../cups/string.h ../config.h string.h ppd.h array.h versioning.h
+testppd.o: file.h
+testsnmp.o: string.h ../config.h snmp.h http.h versioning.h
+# DO NOT DELETE
+
+adminutil.32.o: adminutil.c  adminutil.h cups.h ipp.h http.h versioning.h ppd.h array.h
+adminutil.32.o: adminutil.c  file.h language.h globals.h string.h ../config.h http-private.h
+adminutil.32.o: adminutil.c  md5.h ipp-private.h i18n.h transcode.h debug.h
+array.32.o: array.c  array.h versioning.h string.h ../config.h debug.h
+attr.32.o: attr.c  ppd.h array.h versioning.h file.h debug.h string.h ../config.h
+auth.32.o: auth.c  globals.h string.h ../config.h http-private.h http.h versioning.h
+auth.32.o: auth.c  md5.h ipp-private.h ipp.h cups.h ppd.h array.h file.h language.h
+auth.32.o: auth.c  i18n.h transcode.h debug.h
+backchannel.32.o: backchannel.c  cups.h ipp.h http.h versioning.h ppd.h array.h file.h
+backchannel.32.o: backchannel.c  language.h
+backend.32.o: backend.c  backend.h versioning.h string.h ../config.h
+custom.32.o: custom.c  globals.h string.h ../config.h http-private.h http.h versioning.h
+custom.32.o: custom.c  md5.h ipp-private.h ipp.h cups.h ppd.h array.h file.h language.h
+custom.32.o: custom.c  i18n.h transcode.h debug.h
+dest.32.o: dest.c  debug.h globals.h string.h ../config.h http-private.h http.h
+dest.32.o: dest.c  versioning.h md5.h ipp-private.h ipp.h cups.h ppd.h array.h file.h
+dest.32.o: dest.c  language.h i18n.h transcode.h
+dir.32.o: dir.c  dir.h versioning.h string.h ../config.h debug.h
+emit.32.o: emit.c  ppd.h array.h versioning.h file.h string.h ../config.h debug.h
+encode.32.o: encode.c  cups.h ipp.h http.h versioning.h ppd.h array.h file.h language.h
+encode.32.o: encode.c  ipp-private.h string.h ../config.h debug.h
+file.32.o: file.c  http-private.h ../config.h http.h versioning.h md5.h ipp-private.h
+file.32.o: file.c  ipp.h globals.h string.h cups.h ppd.h array.h file.h language.h
+file.32.o: file.c  i18n.h transcode.h debug.h
+getifaddrs.32.o: getifaddrs.c  http-private.h ../config.h http.h versioning.h md5.h
+getifaddrs.32.o: getifaddrs.c  ipp-private.h ipp.h
+getputfile.32.o: getputfile.c  globals.h string.h ../config.h http-private.h http.h
+getputfile.32.o: getputfile.c  versioning.h md5.h ipp-private.h ipp.h cups.h ppd.h array.h
+getputfile.32.o: getputfile.c  file.h language.h i18n.h transcode.h debug.h
+globals.32.o: globals.c  http-private.h ../config.h http.h versioning.h md5.h ipp-private.h
+globals.32.o: globals.c  ipp.h globals.h string.h cups.h ppd.h array.h file.h language.h
+globals.32.o: globals.c  i18n.h transcode.h debug.h
+http.32.o: http.c  http-private.h ../config.h http.h versioning.h md5.h ipp-private.h
+http.32.o: http.c  ipp.h globals.h string.h cups.h ppd.h array.h file.h language.h
+http.32.o: http.c  i18n.h transcode.h debug.h
+http-addr.32.o: http-addr.c  globals.h string.h ../config.h http-private.h http.h
+http-addr.32.o: http-addr.c  versioning.h md5.h ipp-private.h ipp.h cups.h ppd.h array.h
+http-addr.32.o: http-addr.c  file.h language.h i18n.h transcode.h debug.h
+http-addrlist.32.o: http-addrlist.c  http-private.h ../config.h http.h versioning.h md5.h
+http-addrlist.32.o: http-addrlist.c  ipp-private.h ipp.h globals.h string.h cups.h ppd.h array.h
+http-addrlist.32.o: http-addrlist.c  file.h language.h i18n.h transcode.h debug.h
+http-support.32.o: http-support.c  debug.h globals.h string.h ../config.h http-private.h http.h
+http-support.32.o: http-support.c  versioning.h md5.h ipp-private.h ipp.h cups.h ppd.h array.h
+http-support.32.o: http-support.c  file.h language.h i18n.h transcode.h
+ipp.32.o: ipp.c  http-private.h ../config.h http.h versioning.h md5.h ipp-private.h
+ipp.32.o: ipp.c  ipp.h globals.h string.h cups.h ppd.h array.h file.h language.h i18n.h
+ipp.32.o: ipp.c  transcode.h debug.h
+ipp-support.32.o: ipp-support.c  globals.h string.h ../config.h http-private.h http.h
+ipp-support.32.o: ipp-support.c  versioning.h md5.h ipp-private.h ipp.h cups.h ppd.h array.h
+ipp-support.32.o: ipp-support.c  file.h language.h i18n.h transcode.h debug.h
+langprintf.32.o: langprintf.c  globals.h string.h ../config.h http-private.h http.h
+langprintf.32.o: langprintf.c  versioning.h md5.h ipp-private.h ipp.h cups.h ppd.h array.h
+langprintf.32.o: langprintf.c  file.h language.h i18n.h transcode.h
+language.32.o: language.c  globals.h string.h ../config.h http-private.h http.h versioning.h
+language.32.o: language.c  md5.h ipp-private.h ipp.h cups.h ppd.h array.h file.h language.h
+language.32.o: language.c  i18n.h transcode.h debug.h
+localize.32.o: localize.c  globals.h string.h ../config.h http-private.h http.h versioning.h
+localize.32.o: localize.c  md5.h ipp-private.h ipp.h cups.h ppd.h array.h file.h language.h
+localize.32.o: localize.c  i18n.h transcode.h debug.h
+mark.32.o: mark.c  cups.h ipp.h http.h versioning.h ppd.h array.h file.h language.h
+mark.32.o: mark.c  string.h ../config.h debug.h
+md5.32.o: md5.c  md5.h string.h ../config.h
+md5passwd.32.o: md5passwd.c  http-private.h ../config.h http.h versioning.h md5.h
+md5passwd.32.o: md5passwd.c  ipp-private.h ipp.h string.h
+notify.32.o: notify.c  globals.h string.h ../config.h http-private.h http.h versioning.h
+notify.32.o: notify.c  md5.h ipp-private.h ipp.h cups.h ppd.h array.h file.h language.h
+notify.32.o: notify.c  i18n.h transcode.h
+options.32.o: options.c  cups.h ipp.h http.h versioning.h ppd.h array.h file.h language.h
+options.32.o: options.c  string.h ../config.h debug.h
+page.32.o: page.c  ppd.h array.h versioning.h file.h string.h ../config.h
+ppd.32.o: ppd.c  globals.h string.h ../config.h http-private.h http.h versioning.h
+ppd.32.o: ppd.c  md5.h ipp-private.h ipp.h cups.h ppd.h array.h file.h language.h
+ppd.32.o: ppd.c  i18n.h transcode.h debug.h
+request.32.o: request.c  globals.h string.h ../config.h http-private.h http.h versioning.h
+request.32.o: request.c  md5.h ipp-private.h ipp.h cups.h ppd.h array.h file.h language.h
+request.32.o: request.c  i18n.h transcode.h debug.h
+sidechannel.32.o: sidechannel.c  sidechannel.h versioning.h string.h ../config.h
+snmp.32.o: snmp.c  globals.h string.h ../config.h http-private.h http.h versioning.h
+snmp.32.o: snmp.c  md5.h ipp-private.h ipp.h cups.h ppd.h array.h file.h language.h
+snmp.32.o: snmp.c  i18n.h transcode.h snmp.h
+snprintf.32.o: snprintf.c  string.h ../config.h
+string.32.o: string.c  array.h versioning.h debug.h string.h ../config.h
+tempfile.32.o: tempfile.c  globals.h string.h ../config.h http-private.h http.h versioning.h
+tempfile.32.o: tempfile.c  md5.h ipp-private.h ipp.h cups.h ppd.h array.h file.h language.h
+tempfile.32.o: tempfile.c  i18n.h transcode.h debug.h
+transcode.32.o: transcode.c  globals.h string.h ../config.h http-private.h http.h
+transcode.32.o: transcode.c  versioning.h md5.h ipp-private.h ipp.h cups.h ppd.h array.h
+transcode.32.o: transcode.c  file.h language.h i18n.h transcode.h debug.h
+usersys.32.o: usersys.c  http-private.h ../config.h http.h versioning.h md5.h ipp-private.h
+usersys.32.o: usersys.c  ipp.h globals.h string.h cups.h ppd.h array.h file.h language.h
+usersys.32.o: usersys.c  i18n.h transcode.h debug.h
+util.32.o: util.c  globals.h string.h ../config.h http-private.h http.h versioning.h
+util.32.o: util.c  md5.h ipp-private.h ipp.h cups.h ppd.h array.h file.h language.h
+util.32.o: util.c  i18n.h transcode.h debug.h
+testadmin.32.o: testadmin.c  adminutil.h cups.h ipp.h http.h versioning.h ppd.h array.h
+testadmin.32.o: testadmin.c  file.h language.h string.h ../config.h
+testarray.32.o: testarray.c  ../cups/string.h ../config.h string.h array.h versioning.h dir.h
+testarray.32.o: testarray.c  debug.h
+testcups.32.o: testcups.c  cups.h ipp.h http.h versioning.h ppd.h array.h file.h language.h
+testfile.32.o: testfile.c  string.h ../config.h file.h versioning.h debug.h
+testhttp.32.o: testhttp.c  http.h versioning.h string.h ../config.h
+testi18n.32.o: testi18n.c  i18n.h transcode.h language.h array.h versioning.h string.h
+testi18n.32.o: testi18n.c  ../config.h
+testipp.32.o: testipp.c  ../cups/string.h ../config.h string.h ipp-private.h ipp.h http.h
+testipp.32.o: testipp.c  versioning.h
+testlang.32.o: testlang.c  i18n.h transcode.h language.h array.h versioning.h string.h
+testlang.32.o: testlang.c  ../config.h
+testppd.32.o: testppd.c  ../cups/string.h ../config.h string.h ppd.h array.h versioning.h
+testppd.32.o: testppd.c  file.h
+testsnmp.32.o: testsnmp.c  string.h ../config.h snmp.h http.h versioning.h
+# DO NOT DELETE
+
+adminutil.64.o: adminutil.c  adminutil.h cups.h ipp.h http.h versioning.h ppd.h array.h
+adminutil.64.o: adminutil.c  file.h language.h globals.h string.h ../config.h http-private.h
+adminutil.64.o: adminutil.c  md5.h ipp-private.h i18n.h transcode.h debug.h
+array.64.o: array.c  array.h versioning.h string.h ../config.h debug.h
+attr.64.o: attr.c  ppd.h array.h versioning.h file.h debug.h string.h ../config.h
+auth.64.o: auth.c  globals.h string.h ../config.h http-private.h http.h versioning.h
+auth.64.o: auth.c  md5.h ipp-private.h ipp.h cups.h ppd.h array.h file.h language.h
+auth.64.o: auth.c  i18n.h transcode.h debug.h
+backchannel.64.o: backchannel.c  cups.h ipp.h http.h versioning.h ppd.h array.h file.h
+backchannel.64.o: backchannel.c  language.h
+backend.64.o: backend.c  backend.h versioning.h string.h ../config.h
+custom.64.o: custom.c  globals.h string.h ../config.h http-private.h http.h versioning.h
+custom.64.o: custom.c  md5.h ipp-private.h ipp.h cups.h ppd.h array.h file.h language.h
+custom.64.o: custom.c  i18n.h transcode.h debug.h
+dest.64.o: dest.c  debug.h globals.h string.h ../config.h http-private.h http.h
+dest.64.o: dest.c  versioning.h md5.h ipp-private.h ipp.h cups.h ppd.h array.h file.h
+dest.64.o: dest.c  language.h i18n.h transcode.h
+dir.64.o: dir.c  dir.h versioning.h string.h ../config.h debug.h
+emit.64.o: emit.c  ppd.h array.h versioning.h file.h string.h ../config.h debug.h
+encode.64.o: encode.c  cups.h ipp.h http.h versioning.h ppd.h array.h file.h language.h
+encode.64.o: encode.c  ipp-private.h string.h ../config.h debug.h
+file.64.o: file.c  http-private.h ../config.h http.h versioning.h md5.h ipp-private.h
+file.64.o: file.c  ipp.h globals.h string.h cups.h ppd.h array.h file.h language.h
+file.64.o: file.c  i18n.h transcode.h debug.h
+getifaddrs.64.o: getifaddrs.c  http-private.h ../config.h http.h versioning.h md5.h
+getifaddrs.64.o: getifaddrs.c  ipp-private.h ipp.h
+getputfile.64.o: getputfile.c  globals.h string.h ../config.h http-private.h http.h
+getputfile.64.o: getputfile.c  versioning.h md5.h ipp-private.h ipp.h cups.h ppd.h array.h
+getputfile.64.o: getputfile.c  file.h language.h i18n.h transcode.h debug.h
+globals.64.o: globals.c  http-private.h ../config.h http.h versioning.h md5.h ipp-private.h
+globals.64.o: globals.c  ipp.h globals.h string.h cups.h ppd.h array.h file.h language.h
+globals.64.o: globals.c  i18n.h transcode.h debug.h
+http.64.o: http.c  http-private.h ../config.h http.h versioning.h md5.h ipp-private.h
+http.64.o: http.c  ipp.h globals.h string.h cups.h ppd.h array.h file.h language.h
+http.64.o: http.c  i18n.h transcode.h debug.h
+http-addr.64.o: http-addr.c  globals.h string.h ../config.h http-private.h http.h
+http-addr.64.o: http-addr.c  versioning.h md5.h ipp-private.h ipp.h cups.h ppd.h array.h
+http-addr.64.o: http-addr.c  file.h language.h i18n.h transcode.h debug.h
+http-addrlist.64.o: http-addrlist.c  http-private.h ../config.h http.h versioning.h md5.h
+http-addrlist.64.o: http-addrlist.c  ipp-private.h ipp.h globals.h string.h cups.h ppd.h array.h
+http-addrlist.64.o: http-addrlist.c  file.h language.h i18n.h transcode.h debug.h
+http-support.64.o: http-support.c  debug.h globals.h string.h ../config.h http-private.h http.h
+http-support.64.o: http-support.c  versioning.h md5.h ipp-private.h ipp.h cups.h ppd.h array.h
+http-support.64.o: http-support.c  file.h language.h i18n.h transcode.h
+ipp.64.o: ipp.c  http-private.h ../config.h http.h versioning.h md5.h ipp-private.h
+ipp.64.o: ipp.c  ipp.h globals.h string.h cups.h ppd.h array.h file.h language.h i18n.h
+ipp.64.o: ipp.c  transcode.h debug.h
+ipp-support.64.o: ipp-support.c  globals.h string.h ../config.h http-private.h http.h
+ipp-support.64.o: ipp-support.c  versioning.h md5.h ipp-private.h ipp.h cups.h ppd.h array.h
+ipp-support.64.o: ipp-support.c  file.h language.h i18n.h transcode.h debug.h
+langprintf.64.o: langprintf.c  globals.h string.h ../config.h http-private.h http.h
+langprintf.64.o: langprintf.c  versioning.h md5.h ipp-private.h ipp.h cups.h ppd.h array.h
+langprintf.64.o: langprintf.c  file.h language.h i18n.h transcode.h
+language.64.o: language.c  globals.h string.h ../config.h http-private.h http.h versioning.h
+language.64.o: language.c  md5.h ipp-private.h ipp.h cups.h ppd.h array.h file.h language.h
+language.64.o: language.c  i18n.h transcode.h debug.h
+localize.64.o: localize.c  globals.h string.h ../config.h http-private.h http.h versioning.h
+localize.64.o: localize.c  md5.h ipp-private.h ipp.h cups.h ppd.h array.h file.h language.h
+localize.64.o: localize.c  i18n.h transcode.h debug.h
+mark.64.o: mark.c  cups.h ipp.h http.h versioning.h ppd.h array.h file.h language.h
+mark.64.o: mark.c  string.h ../config.h debug.h
+md5.64.o: md5.c  md5.h string.h ../config.h
+md5passwd.64.o: md5passwd.c  http-private.h ../config.h http.h versioning.h md5.h
+md5passwd.64.o: md5passwd.c  ipp-private.h ipp.h string.h
+notify.64.o: notify.c  globals.h string.h ../config.h http-private.h http.h versioning.h
+notify.64.o: notify.c  md5.h ipp-private.h ipp.h cups.h ppd.h array.h file.h language.h
+notify.64.o: notify.c  i18n.h transcode.h
+options.64.o: options.c  cups.h ipp.h http.h versioning.h ppd.h array.h file.h language.h
+options.64.o: options.c  string.h ../config.h debug.h
+page.64.o: page.c  ppd.h array.h versioning.h file.h string.h ../config.h
+ppd.64.o: ppd.c  globals.h string.h ../config.h http-private.h http.h versioning.h
+ppd.64.o: ppd.c  md5.h ipp-private.h ipp.h cups.h ppd.h array.h file.h language.h
+ppd.64.o: ppd.c  i18n.h transcode.h debug.h
+request.64.o: request.c  globals.h string.h ../config.h http-private.h http.h versioning.h
+request.64.o: request.c  md5.h ipp-private.h ipp.h cups.h ppd.h array.h file.h language.h
+request.64.o: request.c  i18n.h transcode.h debug.h
+sidechannel.64.o: sidechannel.c  sidechannel.h versioning.h string.h ../config.h
+snmp.64.o: snmp.c  globals.h string.h ../config.h http-private.h http.h versioning.h
+snmp.64.o: snmp.c  md5.h ipp-private.h ipp.h cups.h ppd.h array.h file.h language.h
+snmp.64.o: snmp.c  i18n.h transcode.h snmp.h
+snprintf.64.o: snprintf.c  string.h ../config.h
+string.64.o: string.c  array.h versioning.h debug.h string.h ../config.h
+tempfile.64.o: tempfile.c  globals.h string.h ../config.h http-private.h http.h versioning.h
+tempfile.64.o: tempfile.c  md5.h ipp-private.h ipp.h cups.h ppd.h array.h file.h language.h
+tempfile.64.o: tempfile.c  i18n.h transcode.h debug.h
+transcode.64.o: transcode.c  globals.h string.h ../config.h http-private.h http.h
+transcode.64.o: transcode.c  versioning.h md5.h ipp-private.h ipp.h cups.h ppd.h array.h
+transcode.64.o: transcode.c  file.h language.h i18n.h transcode.h debug.h
+usersys.64.o: usersys.c  http-private.h ../config.h http.h versioning.h md5.h ipp-private.h
+usersys.64.o: usersys.c  ipp.h globals.h string.h cups.h ppd.h array.h file.h language.h
+usersys.64.o: usersys.c  i18n.h transcode.h debug.h
+util.64.o: util.c  globals.h string.h ../config.h http-private.h http.h versioning.h
+util.64.o: util.c  md5.h ipp-private.h ipp.h cups.h ppd.h array.h file.h language.h
+util.64.o: util.c  i18n.h transcode.h debug.h
+testadmin.64.o: testadmin.c  adminutil.h cups.h ipp.h http.h versioning.h ppd.h array.h
+testadmin.64.o: testadmin.c  file.h language.h string.h ../config.h
+testarray.64.o: testarray.c  ../cups/string.h ../config.h string.h array.h versioning.h dir.h
+testarray.64.o: testarray.c  debug.h
+testcups.64.o: testcups.c  cups.h ipp.h http.h versioning.h ppd.h array.h file.h language.h
+testfile.64.o: testfile.c  string.h ../config.h file.h versioning.h debug.h
+testhttp.64.o: testhttp.c  http.h versioning.h string.h ../config.h
+testi18n.64.o: testi18n.c  i18n.h transcode.h language.h array.h versioning.h string.h
+testi18n.64.o: testi18n.c  ../config.h
+testipp.64.o: testipp.c  ../cups/string.h ../config.h string.h ipp-private.h ipp.h http.h
+testipp.64.o: testipp.c  versioning.h
+testlang.64.o: testlang.c  i18n.h transcode.h language.h array.h versioning.h string.h
+testlang.64.o: testlang.c  ../config.h
+testppd.64.o: testppd.c  ../cups/string.h ../config.h string.h ppd.h array.h versioning.h
+testppd.64.o: testppd.c  file.h
+testsnmp.64.o: testsnmp.c  string.h ../config.h snmp.h http.h versioning.h

diff --git a/cups/Makefile b/cups/Makefile
index d290c7528f90504ba64676bce4250c6ae73aca3c..e00a368e3281890b7ab0c1d5f97db491f1254edb 100644 (file)
--- a/cups/Makefile
+++ b/cups/Makefile
@@ -3,7 +3,7 @@
 #
 #   API library Makefile for the Common UNIX Printing System (CUPS).
 #
 #
 #   API library Makefile for the Common UNIX Printing System (CUPS).
 #

-#   Copyright 2007 by Apple Inc.
+#   Copyright 2007-2008 by Apple Inc.

 #   Copyright 1997-2006 by Easy Software Products, all rights reserved.
 #
 #   These coded instructions, statements, and computer programs are the
 #   Copyright 1997-2006 by Easy Software Products, all rights reserved.
 #
 #   These coded instructions, statements, and computer programs are the


@@ -55,6 +55,7 @@ LIBOBJS       =       \
                ppd.o \
                request.o \
                sidechannel.o \
                ppd.o \
                request.o \
                sidechannel.o \

+               snmp.o \

                snprintf.o \
                string.o \
                tempfile.o \
                snprintf.o \
                string.o \
                tempfile.o \


@@ -76,6 +77,7 @@ OBJS  =       \
                testipp.o \
                testlang.o \
                testppd.o \
                testipp.o \
                testlang.o \
                testppd.o \

+               testsnmp.o \

                php_cups_wrap.o
 
 
                php_cups_wrap.o
 
 


@@ -96,6 +98,7 @@ HEADERS       =       \
                language.h \
                ppd.h \
                sidechannel.h \
                language.h \
                ppd.h \
                sidechannel.h \

+               snmp.h \

                transcode.h \
                versioning.h
 
                transcode.h \
                versioning.h
 


@@ -117,7 +120,8 @@ TARGETS     =       \
                testi18n \
                testipp \
                testlang \
                testi18n \
                testipp \
                testlang \

-               testppd
+               testppd \
+               testsnmp

 
 
 #
 
 
 #


@@ -146,8 +150,8 @@ depend:
        makedepend -Y -I.. -fDependencies.tmp $(OBJS:.o=.c) >/dev/null 2>&1
        $(RM) Dependencies
        cp Dependencies.tmp Dependencies
        makedepend -Y -I.. -fDependencies.tmp $(OBJS:.o=.c) >/dev/null 2>&1
        $(RM) Dependencies
        cp Dependencies.tmp Dependencies

-       sed -r -e '1,$$s/^([^.]+)\.o:/\1\.32.o: \1\.c /' Dependencies.tmp >>Dependencies
-       sed -r -e '1,$$s/^([^.]+)\.o:/\1\.64.o: \1\.c /' Dependencies.tmp >>Dependencies
+       sed -E -e '1,$$s/^([^.]+)\.o:/\1\.32.o: \1\.c /' Dependencies.tmp >>Dependencies
+       sed -E -e '1,$$s/^([^.]+)\.o:/\1\.64.o: \1\.c /' Dependencies.tmp >>Dependencies

        $(RM) Dependencies.tmp
 
 
        $(RM) Dependencies.tmp
 
 


@@ -424,6 +428,16 @@ testppd:   testppd.o libcups.a
                $(LIBGSSAPI) $(SSLLIBS) $(COMMONLIBS) $(LIBZ)
 
 
                $(LIBGSSAPI) $(SSLLIBS) $(COMMONLIBS) $(LIBZ)
 
 

+#
+# testsnmp (dependency on static CUPS library is intentional)
+#
+
+testsnmp:      testsnmp.o libcups.a
+       echo Linking $@...
+       $(CC) $(LDFLAGS) -o $@ testsnmp.o libcups.a \
+               $(LIBGSSAPI) $(SSLLIBS) $(COMMONLIBS) $(LIBZ)
+
+

 #
 # Automatic API help files...
 #
 #
 # Automatic API help files...
 #

diff --git a/cups/auth.c b/cups/auth.c
index 6882bfad131bf22503974c39294627cd004519ff..dd2d22c519d6f4e92ed4d58be515610f0a64ca1b 100644 (file)
--- a/cups/auth.c
+++ b/cups/auth.c
@@ -3,7 +3,7 @@
  *
  *   Authentication functions for the Common UNIX Printing System (CUPS).
  *
  *
  *   Authentication functions for the Common UNIX Printing System (CUPS).
  *

- *   Copyright 2007 by Apple Inc.
+ *   Copyright 2007-2008 by Apple Inc.

  *   Copyright 1997-2007 by Easy Software Products.
  *
  *   This file contains Kerberos support code, copyright 2006 by
  *   Copyright 1997-2007 by Easy Software Products.
  *
  *   This file contains Kerberos support code, copyright 2006 by

diff --git a/cups/dest.c b/cups/dest.c
index d7656bb289c9cbdf16e0667eedf76ae3c1814190..64b2ca431c1f177efdff61e12cc493de458375ef 100644 (file)
--- a/cups/dest.c
+++ b/cups/dest.c
@@ -1131,11 +1131,6 @@ appleSetDefault(const char *name)        /* I - Default printer/class name */
     return;
   }
 
     return;
   }
 

-#ifdef DEBUG
-  CFStringGetCString(network, name, namesize, kCFStringEncodingUTF8);
-  printf("appleSetDefault: network=\"%s\"\n", name);
-#endif /* DEBUG */
-

   if ((newprinter = CFStringCreateWithCString(kCFAllocatorDefault, name,
                                               kCFStringEncodingUTF8)) == NULL)
   {
   if ((newprinter = CFStringCreateWithCString(kCFAllocatorDefault, name,
                                               kCFStringEncodingUTF8)) == NULL)
   {


@@ -1209,8 +1204,9 @@ appleSetDefault(const char *name) /* I - Default printer/class name */
     if (newlocation)
       CFRelease(newlocation);
   }
     if (newlocation)
       CFRelease(newlocation);
   }

-  
-  CFRelease(locations);
+
+  if (locations)
+    CFRelease(locations);

   CFRelease(network);
   CFRelease(newprinter);
 }
   CFRelease(network);
   CFRelease(newprinter);
 }

diff --git a/cups/emit.c b/cups/emit.c
index ccbc0259639181617e96208d168c6e3ae18fa023..5ac480f35e07a3dcaa03f4756d9ded5045d875d0 100644 (file)
--- a/cups/emit.c
+++ b/cups/emit.c
@@ -3,7 +3,7 @@
  *
  *   PPD code emission routines for the Common UNIX Printing System (CUPS).
  *
  *
  *   PPD code emission routines for the Common UNIX Printing System (CUPS).
  *

- *   Copyright 2007 by Apple Inc.
+ *   Copyright 2007-2008 by Apple Inc.

  *   Copyright 1997-2007 by Easy Software Products, all rights reserved.
  *
  *   These coded instructions, statements, and computer programs are the
  *   Copyright 1997-2007 by Easy Software Products, all rights reserved.
  *
  *   These coded instructions, statements, and computer programs are the


@@ -103,16 +103,32 @@ ppdCollect2(ppd_file_t    *ppd,           /* I - PPD file data */
   DEBUG_printf(("ppdCollect2(ppd=%p, section=%d, min_order=%f, choices=%p)\n",
                 ppd, section, min_order, choices));
 
   DEBUG_printf(("ppdCollect2(ppd=%p, section=%d, min_order=%f, choices=%p)\n",
                 ppd, section, min_order, choices));
 

-  if (ppd == NULL)
+  if (!ppd || !choices)
+  {
+    if (choices)
+      *choices = NULL;
+

     return (0);
     return (0);

+  }

 
  /*
   * Allocate memory for up to N selected choices...
   */
 
 
  /*
   * Allocate memory for up to N selected choices...
   */
 

-  count   = 0;
-  collect = calloc(sizeof(ppd_choice_t *), cupsArrayCount(ppd->marked));
-  orders  = calloc(sizeof(float), cupsArrayCount(ppd->marked));
+  count = 0;
+  if ((collect = calloc(sizeof(ppd_choice_t *),
+                        cupsArrayCount(ppd->marked))) == NULL)
+  {
+    *choices = NULL;
+    return (0);
+  }
+
+  if ((orders = calloc(sizeof(float), cupsArrayCount(ppd->marked))) == NULL)
+  {
+    *choices = NULL;
+    free(collect);
+    return (0);
+  }

 
  /*
   * Loop through all options and add choices as needed...
 
  /*
   * Loop through all options and add choices as needed...

diff --git a/cups/encode.c b/cups/encode.c
index 4e7f78118548ba342a3ab0d5c096bf702c0661de..9ac62b870d99dd23f061704f45bba046041a406f 100644 (file)
--- a/cups/encode.c
+++ b/cups/encode.c
@@ -396,10 +396,44 @@ cupsEncodeOptions2(
       * Find the end of this value and mark it if needed...
       */
 
       * Find the end of this value and mark it if needed...
       */
 

-      if ((sep = strchr(val, ',')) != NULL)
+      for (sep = val; *sep; sep ++)
+      {
+       if (*sep == '\'')
+       {
+        /*
+         * Skip quoted option value...
+         */
+
+         sep ++;
+
+         while (*sep && *sep != '\'')
+           sep ++;
+
+         if (!*sep)
+           sep --;
+       }
+       else if (*sep == '\"')
+       {
+        /*
+         * Skip quoted option value...
+         */
+
+         sep ++;
+
+         while (*sep && *sep != '\"')
+           sep ++;
+
+         if (!*sep)
+           sep --;
+       }
+       else if (*sep == ',')
+         break;
+       else if (*sep == '\\' && sep[1])
+         sep ++;
+      }
+
+      if (*sep == ',')

        *sep++ = '\0';
        *sep++ = '\0';

-      else
-       sep = val + strlen(val);

 
      /*
       * Copy the option value(s) over as needed by the type...
 
      /*
       * Copy the option value(s) over as needed by the type...

diff --git a/cups/globals.h b/cups/globals.h
index b310461dd481dd103b3a01830c6f9685a19e9f8d..faed129510ef6516da6500b1578d3f053ff58394 100644 (file)
--- a/cups/globals.h
+++ b/cups/globals.h
@@ -3,7 +3,7 @@
  *
  *   Global variable definitions for the Common UNIX Printing System (CUPS).
  *
  *
  *   Global variable definitions for the Common UNIX Printing System (CUPS).
  *

- *   Copyright 2007 by Apple Inc.
+ *   Copyright 2007-2008 by Apple Inc.

  *   Copyright 1997-2007 by Easy Software Products, all rights reserved.
  *
  *   These coded instructions, statements, and computer programs are the
  *   Copyright 1997-2007 by Easy Software Products, all rights reserved.
  *
  *   These coded instructions, statements, and computer programs are the


@@ -97,6 +97,9 @@ typedef struct _cups_globals_s                /**** CUPS global state data ****/
   int                  ppd_line;       /* Current line number */
   ppd_conform_t                ppd_conform;    /* Level of conformance required */
 
   int                  ppd_line;       /* Current line number */
   ppd_conform_t                ppd_conform;    /* Level of conformance required */
 

+  /* snmp.c */
+  int                  snmp_debug;     /* Log SNMP IO to stderr? */
+

   /* tempfile.c */
   char                 tempfile[1024]; /* cupsTempFd/File buffer */
 
   /* tempfile.c */
   char                 tempfile[1024]; /* cupsTempFd/File buffer */
 

diff --git a/cups/http-addrlist.c b/cups/http-addrlist.c
index 8f8e5c06f533bee22fec843aba6f17680df10b26..6fc5a1243c86b310373e433f1e0da19f623b93dd 100644 (file)
--- a/cups/http-addrlist.c
+++ b/cups/http-addrlist.c
@@ -3,7 +3,7 @@
  *
  *   HTTP address list routines for the Common UNIX Printing System (CUPS).
  *
  *
  *   HTTP address list routines for the Common UNIX Printing System (CUPS).
  *

- *   Copyright 2007 by Apple Inc.
+ *   Copyright 2007-2008 by Apple Inc.

  *   Copyright 1997-2007 by Easy Software Products, all rights reserved.
  *
  *   These coded instructions, statements, and computer programs are the
  *   Copyright 1997-2007 by Easy Software Products, all rights reserved.
  *
  *   These coded instructions, statements, and computer programs are the


@@ -202,9 +202,11 @@ httpAddrGetList(const char *hostname,      /* I - Hostname, IP address, or NULL for p
     * Domain socket address...
     */
 
     * Domain socket address...
     */
 

-    first = (http_addrlist_t *)calloc(1, sizeof(http_addrlist_t));
-    first->addr.un.sun_family = AF_LOCAL;
-    strlcpy(first->addr.un.sun_path, hostname, sizeof(first->addr.un.sun_path));
+    if ((first = (http_addrlist_t *)calloc(1, sizeof(http_addrlist_t))) != NULL)
+    {
+      first->addr.un.sun_family = AF_LOCAL;
+      strlcpy(first->addr.un.sun_path, hostname, sizeof(first->addr.un.sun_path));
+    }

   }
   else
 #endif /* AF_LOCAL */
   }
   else
 #endif /* AF_LOCAL */

diff --git a/cups/http.c b/cups/http.c
index 9efa1a365d7140c982e6b35bbcff4b7343cdba2b..f860a221d006c04811b58f39da2274ea1c32cd5b 100644 (file)
--- a/cups/http.c
+++ b/cups/http.c
@@ -3,7 +3,7 @@
  *
  *   HTTP routines for the Common UNIX Printing System (CUPS).
  *
  *
  *   HTTP routines for the Common UNIX Printing System (CUPS).
  *

- *   Copyright 2007 by Apple Inc.
+ *   Copyright 2007-2008 by Apple Inc.

  *   Copyright 1997-2007 by Easy Software Products, all rights reserved.
  *
  *   This file contains Kerberos support code, copyright 2006 by
  *   Copyright 1997-2007 by Easy Software Products, all rights reserved.
  *
  *   This file contains Kerberos support code, copyright 2006 by


@@ -402,9 +402,11 @@ httpConnectEncrypt(
   * Allocate memory for the structure...
   */
 
   * Allocate memory for the structure...
   */
 

-  http = calloc(sizeof(http_t), 1);
-  if (http == NULL)
+  if ((http = calloc(sizeof(http_t), 1)) == NULL)
+  {
+    httpAddrFreeList(addrlist);

     return (NULL);
     return (NULL);

+  }

 
   http->version  = HTTP_1_1;
   http->blocking = 1;
 
   http->version  = HTTP_1_1;
   http->blocking = 1;


@@ -1735,9 +1737,15 @@ httpSetAuthString(http_t     *http,      /* I - HTTP connection */
     */
 
     int len = (int)strlen(scheme) + (data ? (int)strlen(data) + 1 : 0) + 1;
     */
 
     int len = (int)strlen(scheme) + (data ? (int)strlen(data) + 1 : 0) + 1;

+    char *temp;

 
     if (len > (int)sizeof(http->_authstring))
 
     if (len > (int)sizeof(http->_authstring))

-      http->authstring = malloc(len);
+    {
+      if ((temp = malloc(len)) == NULL)
+        len = sizeof(http->_authstring);
+      else
+        http->authstring = temp;
+    }

 
     if (data)
       snprintf(http->authstring, len, "%s %s", scheme, data);
 
     if (data)
       snprintf(http->authstring, len, "%s %s", scheme, data);

diff --git a/cups/ipp.c b/cups/ipp.c
index c068d84ce81de6b8e8faa36630e413b5f00c9b81..f212fd1179eaed642f7561c7d37d9913e663468f 100644 (file)
--- a/cups/ipp.c
+++ b/cups/ipp.c
@@ -4,7 +4,7 @@
  *   Internet Printing Protocol support functions for the Common UNIX
  *   Printing System (CUPS).
  *
  *   Internet Printing Protocol support functions for the Common UNIX
  *   Printing System (CUPS).
  *

- *   Copyright 2007 by Apple Inc.
+ *   Copyright 2007-2008 by Apple Inc.

  *   Copyright 1997-2007 by Easy Software Products, all rights reserved.
  *
  *   These coded instructions, statements, and computer programs are the
  *   Copyright 1997-2007 by Easy Software Products, all rights reserved.
  *
  *   These coded instructions, statements, and computer programs are the


@@ -361,7 +361,12 @@ ippAddOctetString(ipp_t      *ipp, /* I - IPP message */
 
   if (data)
   {
 
   if (data)
   {

-    attr->values[0].unknown.data = malloc(datalen);
+    if ((attr->values[0].unknown.data = malloc(datalen)) == NULL)
+    {
+      ippDeleteAttribute(ipp, attr);
+      return (NULL);
+    }
+

     memcpy(attr->values[0].unknown.data, data, datalen);
   }
 
     memcpy(attr->values[0].unknown.data, data, datalen);
   }
 


@@ -1277,7 +1282,11 @@ ippReadIO(void       *src,               /* I - Data source */
             if (ipp->current)
              ipp->prev = ipp->current;
 
             if (ipp->current)
              ipp->prev = ipp->current;
 

-           attr = ipp->current = _ippAddAttr(ipp, 1);
+           if ((attr = ipp->current = _ippAddAttr(ipp, 1)) == NULL)
+           {
+             DEBUG_puts("ippReadIO: unable to allocate attribute!");
+             return (IPP_ERROR);
+           }

 
            DEBUG_printf(("ippReadIO: name=\'%s\', ipp->current=%p, ipp->prev=%p\n",
                          buffer, ipp->current, ipp->prev));
 
            DEBUG_printf(("ippReadIO: name=\'%s\', ipp->current=%p, ipp->prev=%p\n",
                          buffer, ipp->current, ipp->prev));


@@ -1538,7 +1547,7 @@ ippReadIO(void       *src,                /* I - Data source */
                break;
 
             default : /* Other unsupported values */
                break;
 
             default : /* Other unsupported values */

-               if (n > sizeof(buffer))
+               if (n > IPP_MAX_LENGTH)

                {
                  DEBUG_printf(("ippReadIO: bad value length %d!\n", n));
                  return (IPP_ERROR);
                {
                  DEBUG_printf(("ippReadIO: bad value length %d!\n", n));
                  return (IPP_ERROR);


@@ -1547,7 +1556,12 @@ ippReadIO(void       *src,               /* I - Data source */
                 value->unknown.length = n;
                if (n > 0)
                {
                 value->unknown.length = n;
                if (n > 0)
                {

-                 value->unknown.data = malloc(n);
+                 if ((value->unknown.data = malloc(n)) == NULL)
+                 {
+                   DEBUG_puts("ippReadIO: Unable to allocate value");
+                   return (IPP_ERROR);
+                 }
+

                  if ((*cb)(src, value->unknown.data, n) < n)
                  {
                    DEBUG_puts("ippReadIO: Unable to read unsupported value!");
                  if ((*cb)(src, value->unknown.data, n) < n)
                  {
                    DEBUG_puts("ippReadIO: Unable to read unsupported value!");

diff --git a/cups/language.c b/cups/language.c
index a94a3ae4bde46b1e363090b20b3c42ff3d8942e5..ea629c9031cfd674d2f624b76f6626d1b34e85b8 100644 (file)
--- a/cups/language.c
+++ b/cups/language.c
@@ -3,7 +3,7 @@
  *
  *   I18N/language support for the Common UNIX Printing System (CUPS).
  *
  *
  *   I18N/language support for the Common UNIX Printing System (CUPS).
  *

- *   Copyright 2007 by Apple Inc.
+ *   Copyright 2007-2008 by Apple Inc.

  *   Copyright 1997-2007 by Easy Software Products.
  *
  *   These coded instructions, statements, and computer programs are the
  *   Copyright 1997-2007 by Easy Software Products.
  *
  *   These coded instructions, statements, and computer programs are the


@@ -975,7 +975,12 @@ _cupsMessageLoad(const char *filename)     /* I - Message catalog to load */
        return (a);
       }
 
        return (a);
       }
 

-      m->id = strdup(ptr);
+      if ((m->id = strdup(ptr)) == NULL)
+      {
+        free(m);
+        cupsFileClose(fp);
+       return (a);
+      }

     }
     else if (s[0] == '\"' && m)
     {
     }
     else if (s[0] == '\"' && m)
     {


@@ -1023,7 +1028,11 @@ _cupsMessageLoad(const char *filename)   /* I - Message catalog to load */
       * Set the string...
       */
 
       * Set the string...
       */
 

-      m->str = strdup(ptr);
+      if ((m->str = strdup(ptr)) == NULL)
+      {
+        cupsFileClose(fp);
+       return (a);
+      }

     }
   }
 
     }
   }
 

diff --git a/cups/libcups.exp b/cups/libcups.exp
index de8fd50c93dd335a38d085d9db1388e3fac23624..a757eedcd78316cb1b5108130fcc875c6c4138ce 100644 (file)
--- a/cups/libcups.exp
+++ b/cups/libcups.exp
@@ -146,6 +146,14 @@ _cupsPutFile
 _cupsReadResponseData
 _cupsRemoveDest
 _cupsRemoveOption
 _cupsReadResponseData
 _cupsRemoveDest
 _cupsRemoveOption

+_cupsSNMPClose
+_cupsSNMPCopyOID
+_cupsSNMPIsOID
+_cupsSNMPIsOIDPrefixed
+_cupsSNMPOpen
+_cupsSNMPRead
+_cupsSNMPSetDebug
+_cupsSNMPWrite

 _cupsSendRequest
 _cupsServer
 _cupsSetDefaultDest
 _cupsSendRequest
 _cupsServer
 _cupsSetDefaultDest

diff --git a/cups/options.c b/cups/options.c
index b0d703e63bbe5c9211225c77954486cc042a640b..f04138497dd1e10a29185f86a26315bd72c7877f 100644 (file)
--- a/cups/options.c
+++ b/cups/options.c
@@ -3,7 +3,7 @@
  *
  *   Option routines for the Common UNIX Printing System (CUPS).
  *
  *
  *   Option routines for the Common UNIX Printing System (CUPS).
  *

- *   Copyright 2007 by Apple Inc.
+ *   Copyright 2007-2008 by Apple Inc.

  *   Copyright 1997-2007 by Easy Software Products.
  *
  *   These coded instructions, statements, and computer programs are the
  *   Copyright 1997-2007 by Easy Software Products.
  *
  *   These coded instructions, statements, and computer programs are the


@@ -473,15 +473,24 @@ cupsParseOptions(
        *value;                         /* Pointer to value */
 
 
        *value;                         /* Pointer to value */
 
 

-  if (arg == NULL || options == NULL || num_options < 0)
+ /*
+  * Range check input...
+  */
+
+  if (!arg)
+    return (num_options);
+
+  if (!options || num_options < 0)

     return (0);
 
  /*
   * Make a copy of the argument string and then divide it up...
   */
 
     return (0);
 
  /*
   * Make a copy of the argument string and then divide it up...
   */
 

-  copyarg     = strdup(arg);
-  ptr         = copyarg;
+  if ((copyarg = strdup(arg)) == NULL)
+    return (num_options);
+
+  ptr = copyarg;

 
  /*
   * Skip leading spaces...
 
  /*
   * Skip leading spaces...

diff --git a/cups/ppd.c b/cups/ppd.c
index 50ad5787f08325cf435330279d86a564bd56d826..ea9eb86b77fc3e8ef1327ce2240ad5b1839eb9fe 100644 (file)
--- a/cups/ppd.c
+++ b/cups/ppd.c
@@ -3,7 +3,7 @@
  *
  *   PPD file routines for the Common UNIX Printing System (CUPS).
  *
  *
  *   PPD file routines for the Common UNIX Printing System (CUPS).
  *

- *   Copyright 2007 by Apple Inc.
+ *   Copyright 2007-2008 by Apple Inc.

  *   Copyright 1997-2007 by Easy Software Products, all rights reserved.
  *
  *   These coded instructions, statements, and computer programs are the
  *   Copyright 1997-2007 by Easy Software Products, all rights reserved.
  *
  *   These coded instructions, statements, and computer programs are the


@@ -826,6 +826,13 @@ ppdOpen2(cups_file_t *fp)          /* I - File to read from */
         profile = realloc(ppd->profiles, sizeof(ppd_profile_t) *
                                         (ppd->num_profiles + 1));
 
         profile = realloc(ppd->profiles, sizeof(ppd_profile_t) *
                                         (ppd->num_profiles + 1));
 

+      if (!profile)
+      {
+        cg->ppd_status = PPD_ALLOC_ERROR;
+
+       goto error;
+      }
+

       ppd->profiles     = profile;
       profile           += ppd->num_profiles;
       ppd->num_profiles ++;
       ppd->profiles     = profile;
       profile           += ppd->num_profiles;
       ppd->num_profiles ++;


@@ -1112,7 +1119,12 @@ ppdOpen2(cups_file_t *fp)                /* I - File to read from */
        }
 
       ppd->num_emulations = count;
        }
 
       ppd->num_emulations = count;

-      ppd->emulations     = calloc(count, sizeof(ppd_emul_t));
+      if ((ppd->emulations = calloc(count, sizeof(ppd_emul_t))) == NULL)
+      {
+        cg->ppd_status = PPD_ALLOC_ERROR;
+
+       goto error;
+      }

 
       for (i = 0, sptr = string; i < count; i ++)
       {
 
       for (i = 0, sptr = string; i < count; i ++)
       {


@@ -1875,7 +1887,12 @@ ppdOpen2(cups_file_t *fp)                /* I - File to read from */
       * Add the option choice...
       */
 
       * Add the option choice...
       */
 

-      choice = ppd_add_choice(option, name);
+      if ((choice = ppd_add_choice(option, name)) == NULL)
+      {
+        cg->ppd_status = PPD_ALLOC_ERROR;
+
+       goto error;
+      }

 
       if (text[0])
         cupsCharsetToUTF8((cups_utf8_t *)choice->text, text,
 
       if (text[0])
         cupsCharsetToUTF8((cups_utf8_t *)choice->text, text,

diff --git a/cups/snmp.c b/cups/snmp.c
new file mode 100644 (file)
index 0000000..123f965
--- /dev/null
+++ b/cups/snmp.c
@@ -0,0 +1,1268 @@
+/*
+ * "$Id$"
+ *
+ *   SNMP functions for the Common UNIX Printing System (CUPS).
+ *
+ *   Copyright 2007-2008 by Apple Inc.
+ *   Copyright 2006-2007 by Easy Software Products, all rights reserved.
+ *
+ *   These coded instructions, statements, and computer programs are the
+ *   property of Apple Inc. and are protected by Federal copyright
+ *   law.  Distribution and use rights are outlined in the file "LICENSE.txt"
+ *   "LICENSE" which should have been included with this file.  If this
+ *   file is missing or damaged, see the license at "http://www.cups.org/".
+ *
+ *   This file is subject to the Apple OS-Developed Software exception.
+ *
+ * Contents:
+ *
+ *   cupsSNMPClose()         - Close a SNMP socket.
+ *   cupsSNMPCopyOID()       - Copy an OID.
+ *   cupsSNMPIsOID()         - Test whether a SNMP response contains the
+ *                             specified OID.
+ *   cupsSNMPIsOIDPrefixed() - Test whether a SNMP response uses the specified
+ *                             OID prefix.
+ *   cupsSNMPOpen()          - Open a SNMP socket.
+ *   cupsSNMPRead()          - Read and parse a SNMP response...
+ *   cupsSNMPSetDebug()      - Enable/disable debug logging to stderr.
+ *   cupsSNMPWrite()         - Send an SNMP query packet.
+ *   asn1_decode_snmp()      - Decode a SNMP packet.
+ *   asn1_debug()            - Decode an ASN1-encoded message.
+ *   asn1_encode_snmp()      - Encode a SNMP packet.
+ *   asn1_get_integer()      - Get an integer value.
+ *   asn1_get_length()       - Get a value length.
+ *   asn1_get_oid()          - Get an OID value.
+ *   asn1_get_packed()       - Get a packed integer value.
+ *   asn1_get_string()       - Get a string value.
+ *   asn1_get_type()         - Get a value type.
+ *   asn1_set_integer()      - Set an integer value.
+ *   asn1_set_length()       - Set a value length.
+ *   asn1_set_oid()          - Set an OID value.
+ *   asn1_set_packed()       - Set a packed integer value.
+ *   asn1_size_integer()     - Figure out the number of bytes needed for an
+ *                             integer value.
+ *   asn1_size_length()      - Figure out the number of bytes needed for a
+ *                             length value.
+ *   asn1_size_oid()         - Figure out the numebr of bytes needed for an OID
+ *                             value.
+ *   asn1_size_packed()      - Figure out the number of bytes needed for a
+ *                             packed integer value.
+ *   snmp_set_error()        - Set the localized error for a packet.
+ */
+
+/*
+ * Include necessary headers.
+ */
+
+#include "globals.h"
+#include "snmp.h"
+#include <errno.h>
+#ifdef HAVE_POLL
+#  include <sys/poll.h>
+#endif /* HAVE_POLL */
+
+
+/*
+ * Local functions...
+ */
+
+static int             asn1_decode_snmp(unsigned char *buffer, size_t len,
+                                        cups_snmp_t *packet);
+static void            asn1_debug(const char *prefix, unsigned char *buffer,
+                                  size_t len, int indent);
+static int             asn1_encode_snmp(unsigned char *buffer, size_t len,
+                                        cups_snmp_t *packet);
+static int             asn1_get_integer(unsigned char **buffer,
+                                        unsigned char *bufend,
+                                        int length);
+static int             asn1_get_oid(unsigned char **buffer,
+                                    unsigned char *bufend,
+                                    int length, int *oid, int oidsize);
+static int             asn1_get_packed(unsigned char **buffer,
+                                       unsigned char *bufend);
+static char            *asn1_get_string(unsigned char **buffer,
+                                        unsigned char *bufend,
+                                        int length, char *string,
+                                        int strsize);
+static int             asn1_get_length(unsigned char **buffer,
+                                       unsigned char *bufend);
+static int             asn1_get_type(unsigned char **buffer,
+                                     unsigned char *bufend);
+static void            asn1_set_integer(unsigned char **buffer,
+                                        int integer);
+static void            asn1_set_length(unsigned char **buffer,
+                                       int length);
+static void            asn1_set_oid(unsigned char **buffer,
+                                    const int *oid);
+static void            asn1_set_packed(unsigned char **buffer,
+                                       int integer);
+static int             asn1_size_integer(int integer);
+static int             asn1_size_length(int length);
+static int             asn1_size_oid(const int *oid);
+static int             asn1_size_packed(int integer);
+static void            snmp_set_error(cups_snmp_t *packet,
+                                      const char *message);
+
+
+/*
+ * 'cupsSNMPClose()' - Close a SNMP socket.
+ *
+ * @since CUPS 1.4@
+ */
+
+void
+cupsSNMPClose(int fd)                  /* I - SNMP socket file descriptor */
+{
+#ifdef WIN32
+  closesocket(fd);
+#else
+  close(fd);
+#endif /* WIN32 */
+}
+
+
+/*
+ * 'cupsSNMPCopyOID()' - Copy an OID.
+ */
+
+int *                                  /* O - New OID */
+cupsSNMPCopyOID(int       *dst,                /* I - Destination OID */
+                const int *src,                /* I - Source OID */
+               int       dstsize)      /* I - Number of integers in dst */
+{
+  int  i;                              /* Looping var */
+
+
+  for (i = 0, dstsize --; src[i] && i < dstsize; i ++)
+    dst[i] = src[i];
+
+  dst[i] = 0;
+
+  return (dst);
+}
+
+
+/*
+ * 'cupsSNMPIsOID()' - Test whether a SNMP response contains the specified OID.
+ *
+ * The array pointed to by "oid" is 0-terminated.
+ *
+ * @since CUPS 1.4@
+ */
+
+int                                    /* O - 1 if equal, 0 if not equal */
+cupsSNMPIsOID(cups_snmp_t *packet,     /* I - Response packet */
+              const int   *oid)                /* I - OID */
+{
+  int  i;                              /* Looping var */
+
+
+ /*
+  * Range check input...
+  */
+
+  if (!packet || !oid)
+    return (0);
+
+ /*
+  * Compare OIDs...
+  */
+
+  for (i = 0; i < CUPS_SNMP_MAX_OID && oid[i] && packet->object_name[i]; i ++)
+    if (oid[i] != packet->object_name[i])
+      return (0);
+
+  return (i < CUPS_SNMP_MAX_OID && oid[i] == packet->object_name[i]);
+}
+
+
+/*
+ * 'cupsSNMPIsOIDPrefixed()' - Test whether a SNMP response uses the specified
+ *                             OID prefix.
+ *
+ * The array pointed to by "prefix" is 0-terminated.
+ *
+ * @since CUPS 1.4@
+ */
+
+int                                    /* O - 1 if prefixed, 0 if not prefixed */
+cupsSNMPIsOIDPrefixed(
+    cups_snmp_t *packet,               /* I - Response packet */
+    const int   *prefix)               /* I - OID prefix */
+{
+  int  i;                              /* Looping var */
+
+
+ /*
+  * Range check input...
+  */
+
+  if (!packet || !prefix)
+    return (0);
+
+ /*
+  * Compare OIDs...
+  */
+
+  for (i = 0;
+       i < CUPS_SNMP_MAX_OID && prefix[i] && packet->object_name[i];
+       i ++)
+    if (prefix[i] != packet->object_name[i])
+      return (0);
+
+  return (i < CUPS_SNMP_MAX_OID);
+}
+
+
+/*
+ * 'cupsSNMPOpen()' - Open a SNMP socket.
+ *
+ * @since CUPS 1.4@
+ */
+
+int                                    /* O - SNMP socket file descriptor */
+cupsSNMPOpen(void)
+{
+  int          fd;                     /* SNMP socket file descriptor */
+  int          val;                    /* Socket option value */
+
+
+ /*
+  * Create the SNMP socket...
+  */
+
+  if ((fd = socket(AF_INET, SOCK_DGRAM, 0)) < 0)
+    return (-1);
+
+ /*
+  * Set the "broadcast" flag...
+  */
+
+  val = 1;
+
+  if (setsockopt(fd, SOL_SOCKET, SO_BROADCAST, &val, sizeof(val)))
+  {
+    close(fd);
+
+    return (-1);
+  }
+
+  return (fd);
+}
+
+
+/*
+ * 'cupsSNMPRead()' - Read and parse a SNMP response...
+ *
+ * If "timeout" is negative, cupsSNMPRead() will wait for a response
+ * indefinitely.
+ *
+ * @since CUPS 1.4@
+ */
+
+cups_snmp_t *                          /* O - SNMP packet or NULL if none */
+cupsSNMPRead(int         fd,           /* I - SNMP socket file descriptor */
+             cups_snmp_t *packet,      /* I - SNMP packet buffer */
+            int         msec)          /* I - Timeout in milliseconds */
+{
+  unsigned char        buffer[CUPS_SNMP_MAX_PACKET];
+                                       /* Data packet */
+  int          bytes;                  /* Number of bytes received */
+  socklen_t    addrlen;                /* Source address length */
+
+
+ /*
+  * Range check input...
+  */
+
+  if (fd < 0 || !packet)
+    return (NULL);
+
+ /*
+  * Optionally wait for a response...
+  */
+
+  if (msec >= 0)
+  {
+    int                        ready;          /* Data ready on socket? */
+#ifdef HAVE_POLL
+    struct pollfd      pfd;            /* Polled file descriptor */
+
+    pfd.fd     = fd;
+    pfd.events = POLLIN;
+
+    while ((ready = poll(&pfd, 1, msec)) < 0 && errno == EINTR);
+
+#else
+    fd_set             input_set;      /* select() input set */
+    struct timeval     timeout;        /* select() timeout */
+
+    do
+    {
+      FD_ZERO(&input_set);
+      FD_SET(fd, &input_set);
+
+      timeout.tv_sec  = msec / 1000;
+      timeout.tv_usec = (msec % 1000) * 1000;
+
+      ready = select(fd + 1, &input_set, NULL, NULL, &timeout);
+    }
+#  ifdef WIN32
+    while (ready < 0 && WSAGetLastError() == WSAEINTR);
+#  else
+    while (ready < 0 && errno == EINTR);
+#  endif /* WIN32 */
+#endif /* HAVE_POLL */
+
+   /*
+    * If we don't have any data ready, return right away...
+    */
+
+    if (ready <= 0)
+      return (NULL);
+  }
+
+ /*
+  * Read the response data...
+  */
+
+  addrlen = sizeof(packet->address);
+
+  if ((bytes = recvfrom(fd, buffer, sizeof(buffer), 0,
+                        (void *)&(packet->address), &addrlen)) < 0)
+    return (NULL);
+
+ /*
+  * Look for the response status code in the SNMP message header...
+  */
+
+  asn1_debug("DEBUG: IN ", buffer, bytes, 0);
+
+  asn1_decode_snmp(buffer, bytes, packet);
+
+ /*
+  * Return decoded data packet...
+  */
+
+  return (packet);
+}
+
+
+/*
+ * 'cupsSNMPSetDebug()' - Enable/disable debug logging to stderr.
+ *
+ * @since CUPS 1.4@
+ */
+
+void
+cupsSNMPSetDebug(int level)            /* I - 1 to enable debug output, 0 otherwise */
+{
+  _cups_globals_t *cg = _cupsGlobals();        /* Global data */
+
+
+  cg->snmp_debug = level;
+}
+
+
+/*
+ * 'cupsSNMPWrite()' - Send an SNMP query packet.
+ *
+ * The array pointed to by "oid" is 0-terminated.
+ *
+ * @since CUPS 1.4@
+ */
+
+int                                    /* O - 1 on success, 0 on error */
+cupsSNMPWrite(
+    int            fd,                 /* I - SNMP socket */
+    http_addr_t    *address,           /* I - Address to send to */
+    int            version,            /* I - SNMP version */
+    const char     *community,         /* I - Community name */
+    cups_asn1_t    request_type,       /* I - Request type */
+    const unsigned request_id,         /* I - Request ID */
+    const int      *oid)               /* I - OID */
+{
+  int          i;                      /* Looping var */
+  cups_snmp_t  packet;                 /* SNMP message packet */
+  unsigned char        buffer[CUPS_SNMP_MAX_PACKET];
+                                       /* SNMP message buffer */
+  int          bytes;                  /* Size of message */
+
+
+ /*
+  * Create the SNMP message...
+  */
+
+  memset(&packet, 0, sizeof(packet));
+
+  packet.version      = version;
+  packet.request_type = request_type;
+  packet.request_id   = request_id;
+  packet.object_type  = CUPS_ASN1_NULL_VALUE;
+  
+  strlcpy(packet.community, community, sizeof(packet.community));
+
+  for (i = 0; oid[i]; i ++)
+    packet.object_name[i] = oid[i];
+
+  bytes = asn1_encode_snmp(buffer, sizeof(buffer), &packet);
+
+  if (bytes < 0)
+  {
+    errno = E2BIG;
+
+    return (0);
+  }
+
+  asn1_debug("DEBUG: OUT ", buffer, bytes, 0);
+
+ /*
+  * Send the message...
+  */
+
+#ifdef AF_INET6
+  if (address->addr.sa_family == AF_INET6)
+    address->ipv6.sin6_port = htons(CUPS_SNMP_PORT);
+  else
+#endif /* AF_INET6 */
+  address->ipv4.sin_port = htons(CUPS_SNMP_PORT);
+
+  return (sendto(fd, buffer, bytes, 0, (void *)address,
+                 httpAddrLength(address)) == bytes);
+}
+
+
+/*
+ * 'asn1_decode_snmp()' - Decode a SNMP packet.
+ */
+
+static int                             /* O - 0 on success, -1 on error */
+asn1_decode_snmp(unsigned char *buffer,        /* I - Buffer */
+                 size_t        len,    /* I - Size of buffer */
+                 cups_snmp_t   *packet)        /* I - SNMP packet */
+{
+  unsigned char        *bufptr,                /* Pointer into the data */
+               *bufend;                /* End of data */
+  int          length;                 /* Length of value */
+
+
+ /*
+  * Initialize the decoding...
+  */
+
+  memset(packet, 0, sizeof(cups_snmp_t));
+
+  bufptr = buffer;
+  bufend = buffer + len;
+
+  if (asn1_get_type(&bufptr, bufend) != CUPS_ASN1_SEQUENCE)
+    snmp_set_error(packet, _("Packet does not start with SEQUENCE"));
+  else if (asn1_get_length(&bufptr, bufend) == 0)
+    snmp_set_error(packet, _("SEQUENCE uses indefinite length"));
+  else if (asn1_get_type(&bufptr, bufend) != CUPS_ASN1_INTEGER)
+    snmp_set_error(packet, _("No version number"));
+  else if ((length = asn1_get_length(&bufptr, bufend)) == 0)
+    snmp_set_error(packet, _("Version uses indefinite length"));
+  else if ((packet->version = asn1_get_integer(&bufptr, bufend, length))
+               != CUPS_SNMP_VERSION_1)
+    snmp_set_error(packet, _("Bad SNMP version number"));
+  else if (asn1_get_type(&bufptr, bufend) != CUPS_ASN1_OCTET_STRING)
+    snmp_set_error(packet, _("No community name"));
+  else if ((length = asn1_get_length(&bufptr, bufend)) == 0)
+    snmp_set_error(packet, _("Community name uses indefinite length"));
+  else
+  {
+    asn1_get_string(&bufptr, bufend, length, packet->community,
+                    sizeof(packet->community));
+
+    if ((packet->request_type = asn1_get_type(&bufptr, bufend))
+            != CUPS_ASN1_GET_RESPONSE)
+      snmp_set_error(packet, _("Packet does not contain a Get-Response-PDU"));
+    else if (asn1_get_length(&bufptr, bufend) == 0)
+      snmp_set_error(packet, _("Get-Response-PDU uses indefinite length"));
+    else if (asn1_get_type(&bufptr, bufend) != CUPS_ASN1_INTEGER)
+      snmp_set_error(packet, _("No request-id"));
+    else if ((length = asn1_get_length(&bufptr, bufend)) == 0)
+      snmp_set_error(packet, _("request-id uses indefinite length"));
+    else
+    {
+      packet->request_id = asn1_get_integer(&bufptr, bufend, length);
+
+      if (asn1_get_type(&bufptr, bufend) != CUPS_ASN1_INTEGER)
+       snmp_set_error(packet, _("No error-status"));
+      else if ((length = asn1_get_length(&bufptr, bufend)) == 0)
+       snmp_set_error(packet, _("error-status uses indefinite length"));
+      else
+      {
+       packet->error_status = asn1_get_integer(&bufptr, bufend, length);
+
+       if (asn1_get_type(&bufptr, bufend) != CUPS_ASN1_INTEGER)
+         snmp_set_error(packet, _("No error-index"));
+       else if ((length = asn1_get_length(&bufptr, bufend)) == 0)
+         snmp_set_error(packet, _("error-index uses indefinite length"));
+       else
+       {
+         packet->error_index = asn1_get_integer(&bufptr, bufend, length);
+
+          if (asn1_get_type(&bufptr, bufend) != CUPS_ASN1_SEQUENCE)
+           snmp_set_error(packet, _("No variable-bindings SEQUENCE"));
+         else if (asn1_get_length(&bufptr, bufend) == 0)
+           snmp_set_error(packet,
+                          _("variable-bindings uses indefinite length"));
+         else if (asn1_get_type(&bufptr, bufend) != CUPS_ASN1_SEQUENCE)
+           snmp_set_error(packet, _("No VarBind SEQUENCE"));
+         else if (asn1_get_length(&bufptr, bufend) == 0)
+           snmp_set_error(packet, _("VarBind uses indefinite length"));
+         else if (asn1_get_type(&bufptr, bufend) != CUPS_ASN1_OID)
+           snmp_set_error(packet, _("No name OID"));
+         else if ((length = asn1_get_length(&bufptr, bufend)) == 0)
+           snmp_set_error(packet, _("Name OID uses indefinite length"));
+          else
+         {
+           asn1_get_oid(&bufptr, bufend, length, packet->object_name,
+                        CUPS_SNMP_MAX_OID);
+
+            packet->object_type = asn1_get_type(&bufptr, bufend);
+
+           if ((length = asn1_get_length(&bufptr, bufend)) == 0 &&
+               packet->object_type != CUPS_ASN1_NULL_VALUE &&
+               packet->object_type != CUPS_ASN1_OCTET_STRING)
+             snmp_set_error(packet, _("Value uses indefinite length"));
+           else
+           {
+             switch (packet->object_type)
+             {
+               case CUPS_ASN1_BOOLEAN :
+                   packet->object_value.boolean =
+                       asn1_get_integer(&bufptr, bufend, length);
+                   break;
+
+               case CUPS_ASN1_INTEGER :
+                   packet->object_value.integer =
+                       asn1_get_integer(&bufptr, bufend, length);
+                   break;
+
+               case CUPS_ASN1_NULL_VALUE :
+                   break;
+
+               case CUPS_ASN1_OCTET_STRING :
+                   asn1_get_string(&bufptr, bufend, length,
+                                   packet->object_value.string,
+                                   CUPS_SNMP_MAX_STRING);
+                   break;
+
+               case CUPS_ASN1_OID :
+                   asn1_get_oid(&bufptr, bufend, length,
+                                packet->object_value.oid, CUPS_SNMP_MAX_OID);
+                   break;
+
+               case CUPS_ASN1_COUNTER :
+                   packet->object_value.counter =
+                       asn1_get_integer(&bufptr, bufend, length);
+                   break;
+
+               case CUPS_ASN1_GAUGE :
+                   packet->object_value.gauge =
+                       asn1_get_integer(&bufptr, bufend, length);
+                   break;
+
+                default :
+                   snmp_set_error(packet, _("Unsupported value type"));
+                   break;
+             }
+           }
+          }
+       }
+      }
+    }
+  }
+
+  return (packet->error ? -1 : 0);
+}
+
+
+/*
+ * 'asn1_debug()' - Decode an ASN1-encoded message.
+ */
+
+static void
+asn1_debug(const char    *prefix,      /* I - Prefix string */
+           unsigned char *buffer,      /* I - Buffer */
+           size_t        len,          /* I - Length of buffer */
+           int           indent)       /* I - Indentation */
+{
+  int          i;                      /* Looping var */
+  unsigned char        *bufend;                /* End of buffer */
+  int          integer;                /* Number value */
+  int          oid[CUPS_SNMP_MAX_OID]; /* OID value */
+  char         string[CUPS_SNMP_MAX_STRING];
+                                       /* String value */
+  unsigned char        value_type;             /* Type of value */
+  int          value_length;           /* Length of value */
+  _cups_globals_t *cg = _cupsGlobals();        /* Global data */
+
+
+  if (cg->snmp_debug <= 0)
+    return;
+
+  bufend = buffer + len;
+
+  while (buffer < bufend)
+  {
+   /*
+    * Get value type...
+    */
+
+    value_type   = asn1_get_type(&buffer, bufend);
+    value_length = asn1_get_length(&buffer, bufend);
+
+    switch (value_type)
+    {
+      case CUPS_ASN1_BOOLEAN :
+          integer = asn1_get_integer(&buffer, bufend, value_length);
+
+          fprintf(stderr, "%s%*sBOOLEAN %d bytes %d\n", prefix, indent, "",
+                 value_length, integer);
+          break;
+
+      case CUPS_ASN1_INTEGER :
+          integer = asn1_get_integer(&buffer, bufend, value_length);
+
+          fprintf(stderr, "%s%*sINTEGER %d bytes %d\n", prefix, indent, "",
+                 value_length, integer);
+          break;
+
+      case CUPS_ASN1_OCTET_STRING :
+          fprintf(stderr, "%s%*sOCTET STRING %d bytes \"%s\"\n", prefix,
+                 indent, "", value_length,
+                 asn1_get_string(&buffer, bufend, value_length, string,
+                                 sizeof(string)));
+          break;
+
+      case CUPS_ASN1_NULL_VALUE :
+          fprintf(stderr, "%s%*sNULL VALUE %d bytes\n", prefix, indent, "",
+                 value_length);
+
+         buffer += value_length;
+          break;
+
+      case CUPS_ASN1_OID :
+          asn1_get_oid(&buffer, bufend, value_length, oid, CUPS_SNMP_MAX_OID);
+
+          fprintf(stderr, "%s%*sOID %d bytes ", prefix, indent, "",
+                 value_length);
+         for (i = 0; oid[i]; i ++)
+           fprintf(stderr, ".%d", oid[i]);
+         putc('\n', stderr);
+          break;
+
+      case CUPS_ASN1_SEQUENCE :
+          fprintf(stderr, "%s%*sSEQUENCE %d bytes\n", prefix, indent, "",
+                 value_length);
+          asn1_debug(prefix, buffer, value_length, indent + 4);
+
+         buffer += value_length;
+          break;
+
+      case CUPS_ASN1_GET_REQUEST :
+          fprintf(stderr, "%s%*sGet-Request-PDU %d bytes\n", prefix, indent, "",
+                 value_length);
+          asn1_debug(prefix, buffer, value_length, indent + 4);
+
+         buffer += value_length;
+          break;
+
+      case CUPS_ASN1_GET_RESPONSE :
+          fprintf(stderr, "%s%*sGet-Response-PDU %d bytes\n", prefix, indent,
+                 "", value_length);
+          asn1_debug(prefix, buffer, value_length, indent + 4);
+
+         buffer += value_length;
+          break;
+
+      default :
+          fprintf(stderr, "%s%*sUNKNOWN(%x) %d bytes\n", prefix, indent, "",
+                 value_type, value_length);
+
+         buffer += value_length;
+          break;
+    }
+  }
+}
+          
+
+/*
+ * 'asn1_encode_snmp()' - Encode a SNMP packet.
+ */
+
+static int                             /* O - Length on success, -1 on error */
+asn1_encode_snmp(unsigned char *buffer,        /* I - Buffer */
+                 size_t        bufsize,        /* I - Size of buffer */
+                 cups_snmp_t   *packet)        /* I - SNMP packet */
+{
+  unsigned char        *bufptr;                /* Pointer into buffer */
+  int          total,                  /* Total length */
+               msglen,                 /* Length of entire message */
+               commlen,                /* Length of community string */
+               reqlen,                 /* Length of request */
+               listlen,                /* Length of variable list */
+               varlen,                 /* Length of variable */
+               namelen,                /* Length of object name OID */
+               valuelen;               /* Length of object value */
+
+
+ /*
+  * Get the lengths of the community string, OID, and message...
+  */
+
+  namelen = asn1_size_oid(packet->object_name);
+
+  switch (packet->object_type)
+  {
+    case CUPS_ASN1_NULL_VALUE :
+        valuelen = 0;
+       break;
+
+    case CUPS_ASN1_BOOLEAN :
+        valuelen = asn1_size_integer(packet->object_value.boolean);
+       break;
+
+    case CUPS_ASN1_INTEGER :
+        valuelen = asn1_size_integer(packet->object_value.integer);
+       break;
+
+    case CUPS_ASN1_OCTET_STRING :
+        valuelen = strlen(packet->object_value.string);
+       break;
+
+    case CUPS_ASN1_OID :
+        valuelen = asn1_size_oid(packet->object_value.oid);
+       break;
+
+    default :
+        packet->error = "Unknown object type";
+        return (-1);
+  }
+
+  varlen  = 1 + asn1_size_length(namelen) + namelen +
+            1 + asn1_size_length(valuelen) + valuelen;
+  listlen = 1 + asn1_size_length(varlen) + varlen;
+  reqlen  = 2 + asn1_size_integer(packet->request_id) +
+            2 + asn1_size_integer(packet->error_status) +
+            2 + asn1_size_integer(packet->error_index) +
+            1 + asn1_size_length(listlen) + listlen;
+  commlen = strlen(packet->community);
+  msglen  = 2 + asn1_size_integer(packet->version) +
+            1 + asn1_size_length(commlen) + commlen +
+           1 + asn1_size_length(reqlen) + reqlen;
+  total   = 1 + asn1_size_length(msglen) + msglen;
+
+  if (total > bufsize)
+  {
+    packet->error = "Message too large for buffer";
+    return (-1);
+  }
+
+ /*
+  * Then format the message...
+  */
+
+  bufptr = buffer;
+
+  *bufptr++ = CUPS_ASN1_SEQUENCE;      /* SNMPv1 message header */
+  asn1_set_length(&bufptr, msglen);
+
+  asn1_set_integer(&bufptr, packet->version);
+                                       /* version */
+
+  *bufptr++ = CUPS_ASN1_OCTET_STRING;  /* community */
+  asn1_set_length(&bufptr, commlen);
+  memcpy(bufptr, packet->community, commlen);
+  bufptr += commlen;
+
+  *bufptr++ = packet->request_type;    /* Get-Request-PDU */
+  asn1_set_length(&bufptr, reqlen);
+
+  asn1_set_integer(&bufptr, packet->request_id);
+
+  asn1_set_integer(&bufptr, packet->error_status);
+
+  asn1_set_integer(&bufptr, packet->error_index);
+
+  *bufptr++ = CUPS_ASN1_SEQUENCE;      /* variable-bindings */
+  asn1_set_length(&bufptr, listlen);
+
+  *bufptr++ = CUPS_ASN1_SEQUENCE;      /* variable */
+  asn1_set_length(&bufptr, varlen);
+
+  asn1_set_oid(&bufptr, packet->object_name);
+                                       /* ObjectName */
+
+  switch (packet->object_type)
+  {
+    case CUPS_ASN1_NULL_VALUE :
+       *bufptr++ = CUPS_ASN1_NULL_VALUE;
+                                       /* ObjectValue */
+       *bufptr++ = 0;                  /* Length */
+        break;
+
+    case CUPS_ASN1_BOOLEAN :
+        asn1_set_integer(&bufptr, packet->object_value.boolean);
+       break;
+
+    case CUPS_ASN1_INTEGER :
+        asn1_set_integer(&bufptr, packet->object_value.integer);
+       break;
+
+    case CUPS_ASN1_OCTET_STRING :
+        *bufptr++ = CUPS_ASN1_OCTET_STRING;
+       asn1_set_length(&bufptr, valuelen);
+       memcpy(bufptr, packet->object_value.string, valuelen);
+       bufptr += valuelen;
+       break;
+
+    case CUPS_ASN1_OID :
+        asn1_set_oid(&bufptr, packet->object_value.oid);
+       break;
+
+    default :
+        break;
+  }
+
+  return (bufptr - buffer);
+}
+
+
+/*
+ * 'asn1_get_integer()' - Get an integer value.
+ */
+
+static int                             /* O  - Integer value */
+asn1_get_integer(
+    unsigned char **buffer,            /* IO - Pointer in buffer */
+    unsigned char *bufend,             /* I  - End of buffer */
+    int           length)              /* I  - Length of value */
+{
+  int  value;                          /* Integer value */
+
+
+  for (value = 0;
+       length > 0 && *buffer < bufend;
+       length --, (*buffer) ++)
+    value = (value << 8) | **buffer;
+
+  return (value);
+}
+
+
+/*
+ * 'asn1_get_length()' - Get a value length.
+ */
+
+static int                             /* O  - Length */
+asn1_get_length(unsigned char **buffer,        /* IO - Pointer in buffer */
+               unsigned char *bufend)  /* I  - End of buffer */
+{
+  int  length;                         /* Length */
+
+
+  length = **buffer;
+  (*buffer) ++;
+
+  if (length & 128)
+    length = asn1_get_integer(buffer, bufend, length & 127);
+
+  return (length);
+}
+
+
+/*
+ * 'asn1_get_oid()' - Get an OID value.
+ */
+
+static int                             /* O  - Last OID number */
+asn1_get_oid(
+    unsigned char **buffer,            /* IO - Pointer in buffer */
+    unsigned char *bufend,             /* I  - End of buffer */
+    int           length,              /* I  - Length of value */
+    int           *oid,                        /* I  - OID buffer */
+    int           oidsize)             /* I  - Size of OID buffer */
+{
+  unsigned char        *valend;                /* End of value */
+  int          *oidend;                /* End of OID buffer */
+  int          number;                 /* OID number */
+
+
+  valend = *buffer + length;
+  oidend = oid + oidsize - 1;
+
+  if (valend > bufend)
+    valend = bufend;
+
+  number = asn1_get_packed(buffer, bufend);
+
+  if (number < 80)
+  {
+    *oid++ = number / 40;
+    number = number % 40;
+    *oid++ = number;
+  }
+  else
+  {
+    *oid++ = 2;
+    number -= 80;
+    *oid++ = number;
+  }
+
+  while (*buffer < valend)
+  {
+    number = asn1_get_packed(buffer, bufend);
+
+    if (oid < oidend)
+      *oid++ = number;
+  }
+
+  *oid = 0;
+
+  return (number);
+}
+
+
+/*
+ * 'asn1_get_packed()' - Get a packed integer value.
+ */
+
+static int                             /* O  - Value */
+asn1_get_packed(
+    unsigned char **buffer,            /* IO - Pointer in buffer */
+    unsigned char *bufend)             /* I  - End of buffer */
+{
+  int  value;                          /* Value */
+
+
+  value = 0;
+
+  while ((**buffer & 128) && *buffer < bufend)
+  {
+    value = (value << 7) | (**buffer & 127);
+    (*buffer) ++;
+  }
+
+  if (*buffer < bufend)
+  {
+    value = (value << 7) | **buffer;
+    (*buffer) ++;
+  }
+
+  return (value);
+}
+
+
+/*
+ * 'asn1_get_string()' - Get a string value.
+ */
+
+static char *                          /* O  - String */
+asn1_get_string(
+    unsigned char **buffer,            /* IO - Pointer in buffer */
+    unsigned char *bufend,             /* I  - End of buffer */
+    int           length,              /* I  - Value length */
+    char          *string,             /* I  - String buffer */
+    int           strsize)             /* I  - String buffer size */
+{
+  if (length < 0)
+  {
+   /*
+    * Disallow negative lengths!
+    */
+
+    *string = '\0';
+  }
+  else if (length < strsize)
+  {
+   /*
+    * String is smaller than the buffer...
+    */
+
+    if (length > 0)
+      memcpy(string, *buffer, length);
+
+    string[length] = '\0';
+  }
+  else
+  {
+   /*
+    * String is larger than the buffer...
+    */
+
+    memcpy(string, *buffer, strsize - 1);
+    string[strsize - 1] = '\0';
+  }
+
+  if (length > 0)
+    (*buffer) += length;
+
+  return (length < 0 ? NULL : string);
+}
+
+
+/*
+ * 'asn1_get_type()' - Get a value type.
+ */
+
+static int                             /* O  - Type */
+asn1_get_type(unsigned char **buffer,  /* IO - Pointer in buffer */
+             unsigned char *bufend)    /* I  - End of buffer */
+{
+  int  type;                           /* Type */
+
+
+  type = **buffer;
+  (*buffer) ++;
+
+  if ((type & 31) == 31)
+    type = asn1_get_packed(buffer, bufend);
+
+  return (type);
+}
+
+
+/*
+ * 'asn1_set_integer()' - Set an integer value.
+ */
+
+static void
+asn1_set_integer(unsigned char **buffer,/* IO - Pointer in buffer */
+                 int           integer)        /* I  - Integer value */
+{
+  **buffer = CUPS_ASN1_INTEGER;
+  (*buffer) ++;
+
+  if (integer > 0x7fffff || integer < -0x800000)
+  {
+    **buffer = 4;
+    (*buffer) ++;
+    **buffer = integer >> 24;
+    (*buffer) ++;
+    **buffer = integer >> 16;
+    (*buffer) ++;
+    **buffer = integer >> 8;
+    (*buffer) ++;
+    **buffer = integer;
+    (*buffer) ++;
+  }
+  else if (integer > 0x7fff || integer < -0x8000)
+  {
+    **buffer = 3;
+    (*buffer) ++;
+    **buffer = integer >> 16;
+    (*buffer) ++;
+    **buffer = integer >> 8;
+    (*buffer) ++;
+    **buffer = integer;
+    (*buffer) ++;
+  }
+  else if (integer > 0x7f || integer < -0x80)
+  {
+    **buffer = 2;
+    (*buffer) ++;
+    **buffer = integer >> 8;
+    (*buffer) ++;
+    **buffer = integer;
+    (*buffer) ++;
+  }
+  else
+  {
+    **buffer = 1;
+    (*buffer) ++;
+    **buffer = integer;
+    (*buffer) ++;
+  }
+}
+
+
+/*
+ * 'asn1_set_length()' - Set a value length.
+ */
+
+static void
+asn1_set_length(unsigned char **buffer,        /* IO - Pointer in buffer */
+               int           length)   /* I  - Length value */
+{
+  if (length > 255)
+  {
+    **buffer = 0x82;                   /* 2-byte length */
+    (*buffer) ++;
+    **buffer = length >> 8;
+    (*buffer) ++;
+    **buffer = length;
+    (*buffer) ++;
+  }
+  else if (length > 127)
+  {
+    **buffer = 0x81;                   /* 1-byte length */
+    (*buffer) ++;
+    **buffer = length;
+    (*buffer) ++;
+  }
+  else
+  {
+    **buffer = length;                 /* Length */
+    (*buffer) ++;
+  }
+}
+
+
+/*
+ * 'asn1_set_oid()' - Set an OID value.
+ */
+
+static void
+asn1_set_oid(unsigned char **buffer,   /* IO - Pointer in buffer */
+             const int     *oid)       /* I  - OID value */
+{
+  **buffer = CUPS_ASN1_OID;
+  (*buffer) ++;
+
+  asn1_set_length(buffer, asn1_size_oid(oid));
+
+  asn1_set_packed(buffer, oid[0] * 40 + oid[1]);
+
+  for (oid += 2; *oid; oid ++)
+    asn1_set_packed(buffer, *oid);
+}
+
+
+/*
+ * 'asn1_set_packed()' - Set a packed integer value.
+ */
+
+static void
+asn1_set_packed(unsigned char **buffer,        /* IO - Pointer in buffer */
+               int           integer)  /* I  - Integer value */
+{
+  if (integer > 0xfffffff)
+  {
+    **buffer = (integer >> 28) & 0x7f;
+    (*buffer) ++;
+  }
+
+  if (integer > 0x1fffff)
+  {
+    **buffer = (integer >> 21) & 0x7f;
+    (*buffer) ++;
+  }
+
+  if (integer > 0x3fff)
+  {
+    **buffer = (integer >> 14) & 0x7f;
+    (*buffer) ++;
+  }
+
+  if (integer > 0x7f)
+  {
+    **buffer = (integer >> 7) & 0x7f;
+    (*buffer) ++;
+  }
+
+  **buffer = integer & 0x7f;
+  (*buffer) ++;
+}
+
+
+/*
+ * 'asn1_size_integer()' - Figure out the number of bytes needed for an
+ *                         integer value.
+ */
+
+static int                             /* O - Size in bytes */
+asn1_size_integer(int integer)         /* I - Integer value */
+{
+  if (integer > 0x7fffff || integer < -0x800000)
+    return (4);
+  else if (integer > 0x7fff || integer < -0x8000)
+    return (3);
+  else if (integer > 0x7f || integer < -0x80)
+    return (2);
+  else
+    return (1);
+}
+
+
+/*
+ * 'asn1_size_length()' - Figure out the number of bytes needed for a
+ *                        length value.
+ */
+
+static int                             /* O - Size in bytes */
+asn1_size_length(int length)           /* I - Length value */
+{
+  if (length > 0xff)
+    return (3);
+  else if (length > 0x7f)
+    return (2);
+  else
+    return (1);
+}
+
+
+/*
+ * 'asn1_size_oid()' - Figure out the numebr of bytes needed for an
+ *                     OID value.
+ */
+
+static int                             /* O - Size in bytes */
+asn1_size_oid(const int *oid)          /* I - OID value */
+{
+  int  length;                         /* Length of value */
+
+
+  for (length = asn1_size_packed(oid[0] * 40 + oid[1]), oid += 2; *oid; oid ++)
+    length += asn1_size_packed(*oid);
+
+  return (length);
+}
+
+
+/*
+ * 'asn1_size_packed()' - Figure out the number of bytes needed for a
+ *                        packed integer value.
+ */
+
+static int                             /* O - Size in bytes */
+asn1_size_packed(int integer)          /* I - Integer value */
+{
+  if (integer > 0xfffffff)
+    return (5);
+  else if (integer > 0x1fffff)
+    return (4);
+  else if (integer > 0x3fff)
+    return (3);
+  else if (integer > 0x7f)
+    return (2);
+  else
+    return (1);
+}
+
+
+/*
+ * 'snmp_set_error()' - Set the localized error for a packet.
+ */
+
+static void
+snmp_set_error(cups_snmp_t *packet,    /* I - Packet */
+               const char *message)    /* I - Error message */
+{
+  _cups_globals_t *cg = _cupsGlobals();        /* Global data */
+
+
+  if (!cg->lang_default)
+    cg->lang_default = cupsLangDefault();
+
+  packet->error = _cupsLangString(cg->lang_default, message);
+}
+
+
+/*
+ * End of "$Id$".
+ */

diff --git a/cups/snmp.h b/cups/snmp.h
new file mode 100644 (file)
index 0000000..b0a9703
--- /dev/null
+++ b/cups/snmp.h
@@ -0,0 +1,121 @@
+/*
+ * "$Id$"
+ *
+ *   SNMP definitions for the Common UNIX Printing System (CUPS).
+ *
+ *   Copyright 2007-2008 by Apple Inc.
+ *   Copyright 2006-2007 by Easy Software Products, all rights reserved.
+ *
+ *   These coded instructions, statements, and computer programs are the
+ *   property of Apple Inc. and are protected by Federal copyright
+ *   law.  Distribution and use rights are outlined in the file "LICENSE.txt"
+ *   "LICENSE" which should have been included with this file.  If this
+ *   file is missing or damaged, see the license at "http://www.cups.org/".
+ *
+ *   This file is subject to the Apple OS-Developed Software exception.
+ */
+
+#ifndef _CUPS_SNMP_H_
+#  define _CUPS_SNMP_H_
+
+
+/*
+ * Include necessary headers.
+ */
+
+#include "http.h"
+
+
+/*
+ * Constants...
+ */
+
+#define CUPS_SNMP_PORT         161     /* SNMP well-known port */
+#define CUPS_SNMP_MAX_OID      128     /* Maximum number of OID numbers */
+#define CUPS_SNMP_MAX_PACKET   1472    /* Maximum size of SNMP packet */
+#define CUPS_SNMP_MAX_STRING   512     /* Maximum size of string */
+#define CUPS_SNMP_VERSION_1    0       /* SNMPv1 */
+
+
+/*
+ * Types...
+ */
+
+typedef enum cups_asn1_e               /**** ASN1 request/object types ****/
+{
+  CUPS_ASN1_END_OF_CONTENTS = 0x00,    /* End-of-contents */
+  CUPS_ASN1_BOOLEAN = 0x01,            /* BOOLEAN */
+  CUPS_ASN1_INTEGER = 0x02,            /* INTEGER or ENUMERATION */
+  CUPS_ASN1_BIT_STRING = 0x03,         /* BIT STRING */
+  CUPS_ASN1_OCTET_STRING = 0x04,       /* OCTET STRING */
+  CUPS_ASN1_NULL_VALUE = 0x05,         /* NULL VALUE */
+  CUPS_ASN1_OID = 0x06,                        /* OBJECT IDENTIFIER */
+  CUPS_ASN1_SEQUENCE = 0x30,           /* SEQUENCE */
+  CUPS_ASN1_APPLICATION = 0x40,                /* Application-specific bit */
+  CUPS_ASN1_COUNTER = 0x41,            /* 32-bit unsigned aka Counter32 */
+  CUPS_ASN1_GAUGE = 0x42,              /* 32-bit unsigned aka Gauge32 */
+  CUPS_ASN1_GET_REQUEST = 0xa0,                /* GetRequest-PDU */
+  CUPS_ASN1_GET_NEXT_REQUEST = 0xa1,   /* GetNextRequest-PDU */
+  CUPS_ASN1_GET_RESPONSE = 0xa2                /* GetResponse-PDU */
+} cups_asn1_t;
+
+typedef struct cups_snmp_s             /**** SNMP data packet ****/
+{
+  const char   *error;                 /* Encode/decode error */
+  http_addr_t  address;                /* Source address */
+  int          version;                /* Version number */
+  char         community[CUPS_SNMP_MAX_STRING];
+                                       /* Community name */
+  cups_asn1_t  request_type;           /* Request type */
+  int          request_id;             /* request-id value */
+  int          error_status;           /* error-status value */
+  int          error_index;            /* error-index value */
+  int          object_name[CUPS_SNMP_MAX_OID];
+                                       /* object-name value */
+  cups_asn1_t  object_type;            /* object-value type */
+  union
+  {
+    int                boolean;                /* Boolean value */
+    int                integer;                /* Integer value */
+    unsigned   counter;                /* Counter value */
+    unsigned   gauge;                  /* Gauge value */
+    int                oid[CUPS_SNMP_MAX_OID]; /* OID value */
+    char       string[CUPS_SNMP_MAX_STRING];/* String value */
+  }            object_value;           /* object-value value */
+} cups_snmp_t;
+
+
+/*
+ * Prototypes...
+ */
+
+#  ifdef __cplusplus
+extern "C" {
+#  endif /* __cplusplus */
+
+extern void            cupsSNMPClose(int fd) _CUPS_API_1_4;
+extern int             *cupsSNMPCopyOID(int *dst, const int *src, int dstsize)
+                           _CUPS_API_1_4;
+extern int             cupsSNMPIsOID(cups_snmp_t *packet, const int *oid)
+                           _CUPS_API_1_4;
+extern int             cupsSNMPIsOIDPrefixed(cups_snmp_t *packet,
+                                             const int *prefix) _CUPS_API_1_4;
+extern int             cupsSNMPOpen(void) _CUPS_API_1_4;
+extern cups_snmp_t     *cupsSNMPRead(int fd, cups_snmp_t *packet, int msec)
+                           _CUPS_API_1_4;
+extern void            cupsSNMPSetDebug(int level) _CUPS_API_1_4;
+extern int             cupsSNMPWrite(int fd, http_addr_t *addr, int version,
+                                     const char *community,
+                                     cups_asn1_t request_type,
+                                     const unsigned request_id,
+                                     const int *oid) _CUPS_API_1_4;
+
+#  ifdef __cplusplus
+}
+#  endif /* __cplusplus */
+#endif /* !_CUPS_SNMP_H_ */
+
+
+/*
+ * End of "$Id$".
+ */

diff --git a/cups/testcups.c b/cups/testcups.c
index 68785d0359092b3f67856b2b98491a2b1e3e839e..1ac4456bd555581fcd9334de84e0234b0e8428e8 100644 (file)
--- a/cups/testcups.c
+++ b/cups/testcups.c
@@ -157,6 +157,7 @@ main(int  argc,                             /* I - Number of command-line arguments */
   {
     status = 1;
     puts("FAIL");
   {
     status = 1;
     puts("FAIL");

+    return (1);

   }
   else
     puts("PASS");
   }
   else
     puts("PASS");

diff --git a/cups/testsnmp.c b/cups/testsnmp.c
new file mode 100644 (file)
index 0000000..7a3ccfc
--- /dev/null
+++ b/cups/testsnmp.c
@@ -0,0 +1,224 @@
+/*
+ * "$Id$"
+ *
+ *   SNMP test program for the Common UNIX Printing System (CUPS).
+ *
+ *   Copyright 2008 by Apple Inc.
+ *
+ *   These coded instructions, statements, and computer programs are the
+ *   property of Apple Inc. and are protected by Federal copyright
+ *   law.  Distribution and use rights are outlined in the file "LICENSE.txt"
+ *   which should have been included with this file.  If this file is
+ *   file is missing or damaged, see the license at "http://www.cups.org/".
+ *
+ *   This file is subject to the Apple OS-Developed Software exception.
+ *
+ * Contents:
+ *
+ *   main() - Main entry.
+ */
+
+/*
+ * Include necessary headers...
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <errno.h>
+#include "string.h"
+#include "snmp.h"
+
+
+/*
+ * Local functions...
+ */
+
+static int     *scan_oid(char *s, int *oid, int oidsize);
+static int     show_oid(int fd, char *s, http_addr_t *addr);
+
+
+/*
+ * 'main()' - Main entry.
+ */
+
+int                                    /* O - Exit status */
+main(int  argc,                                /* I - Number of command-line args */
+     char *argv[])                     /* I - Command-line arguments */
+{
+  int                  i;              /* Looping var */
+  int                  fd;             /* SNMP socket */
+  http_addrlist_t      *host;          /* Address of host */
+
+
+  if (argc < 2)
+  {
+    puts("Usage: ./testsnmp host-or-ip");
+    return (1);
+  }
+
+  if ((host = httpAddrGetList(argv[1], AF_UNSPEC, "161")) == NULL)
+  {
+    printf("Unable to find \"%s\"!\n", argv[1]);
+    return (1);
+  }
+
+  fputs("cupsSNMPOpen: ", stdout);
+
+  if ((fd = cupsSNMPOpen()) < 0)
+  {
+    printf("FAIL (%s)\n", strerror(errno));
+    return (1);
+  }
+
+  puts("PASS");
+
+  if (argc > 2)
+  {
+   /*
+    * Query OIDs from the command-line...
+    */
+
+    for (i = 2; i < argc; i ++)
+      if (!show_oid(fd, argv[i], &(host->addr)))
+        return (1);
+  }
+  else if (!show_oid(fd, (char *)"1.3.6.1.2.1.43.10.2.1.4.1.1", &(host->addr)))
+    return (1);
+  
+  return (0);
+}
+
+
+/*
+ * 'scan_oid()' - Scan an OID value.
+ */
+
+static int *                           /* O - OID or NULL on error */
+scan_oid(char *s,                      /* I - OID string */
+         int  *oid,                    /* I - OID array */
+        int  oidsize)                  /* I - Size of OID array in integers */
+{
+  int  i;                              /* Index into OID array */
+  char *ptr;                           /* Pointer into string */
+
+
+  for (ptr = s, i = 0, oidsize --; ptr && *ptr && i < oidsize; i ++)
+  {
+    if (!isdigit(*ptr & 255))
+      return (NULL);
+
+    oid[i] = strtol(ptr, &ptr, 10);
+    if (*ptr == '.')
+      ptr ++;
+  }
+
+  if (i >= oidsize)
+    return (NULL);
+
+  oid[i] = 0;
+
+  return (oid);
+}
+
+
+/*
+ * 'show_oid()' - Show the specified OID.
+ */
+
+static int                             /* O - 1 on success, 0 on error */
+show_oid(int         fd,               /* I - SNMP socket */
+         char        *s,               /* I - OID to query */
+        http_addr_t *addr)             /* I - Address to query */
+{
+  int          i;                      /* Looping var */
+  int          oid[255];               /* OID */
+  cups_snmp_t  packet;                 /* SNMP packet */
+
+
+  printf("cupsSNMPWrite(%s): ", s);
+
+  if (!scan_oid(s, oid, sizeof(oid) / sizeof(oid[0])))
+  {
+    puts("FAIL (bad OID)");
+    return (0);
+  }
+
+  if (!cupsSNMPWrite(fd, addr, CUPS_SNMP_VERSION_1, "public",
+                     CUPS_ASN1_GET_REQUEST, 1, oid))
+  {
+    puts("FAIL");
+    return (0);
+  }
+
+  puts("PASS");
+
+  fputs("cupsSNMPRead(5000): ", stdout);
+
+  if (!cupsSNMPRead(fd, &packet, 5000))
+  {
+    puts("FAIL (timeout)");
+    return (0);
+  }
+
+  if (!cupsSNMPIsOID(&packet, oid))
+  {
+    puts("FAIL (bad OID)");
+    return (0);
+  }
+
+  if (packet.error)
+  {
+    printf("FAIL (%s)\n", packet.error);
+    return (0);
+  }
+
+  switch (packet.object_type)
+  {
+    case CUPS_ASN1_BOOLEAN :
+        printf("PASS (BOOLEAN %s)\n",
+              packet.object_value.boolean ? "TRUE" : "FALSE");
+        break;
+
+    case CUPS_ASN1_INTEGER :
+        printf("PASS (INTEGER %d)\n", packet.object_value.integer);
+        break;
+
+    case CUPS_ASN1_BIT_STRING :
+        printf("PASS (BIT-STRING \"%s\")\n", packet.object_value.string);
+        break;
+
+    case CUPS_ASN1_OCTET_STRING :
+        printf("PASS (OCTET-STRING \"%s\")\n", packet.object_value.string);
+        break;
+
+    case CUPS_ASN1_NULL_VALUE :
+        puts("PASS (NULL-VALUE)");
+        break;
+
+    case CUPS_ASN1_OID :
+        printf("PASS (OID %d", packet.object_value.oid[0]);
+       for (i = 1; packet.object_value.oid[i]; i ++)
+         printf(".%d", packet.object_value.oid[i]);
+       puts(")");
+        break;
+
+    case CUPS_ASN1_COUNTER :
+        printf("PASS (Counter %d)\n", packet.object_value.counter);
+        break;
+
+    case CUPS_ASN1_GAUGE:
+        printf("PASS (Gauge %u)\n", packet.object_value.gauge);
+        break;
+
+    default :
+        printf("PASS (Unknown-%X)\n", packet.object_type);
+       break;
+  }
+
+  return (1);
+}
+
+
+/*
+ * End of "$Id$".
+ */

diff --git a/cups/transcode.c b/cups/transcode.c
index aab8416428b58a794d26ae4259a73e0cad735dc8..036106edc9d1bcebcfe45d0b9a4f60f1c915f456 100644 (file)
--- a/cups/transcode.c
+++ b/cups/transcode.c
@@ -3,7 +3,7 @@
  *
  *   Transcoding support for the Common UNIX Printing System (CUPS).
  *
  *
  *   Transcoding support for the Common UNIX Printing System (CUPS).
  *

- *   Copyright 2007 by Apple Inc.
+ *   Copyright 2007-2008 by Apple Inc.

  *   Copyright 1997-2007 by Easy Software Products.
  *
  *   These coded instructions, statements, and computer programs are the
  *   Copyright 1997-2007 by Easy Software Products.
  *
  *   These coded instructions, statements, and computer programs are the


@@ -132,8 +132,6 @@ _cupsCharmapFlush(void)
     vnext = vmap->next;
 
     free_vbcs_charmap(vmap);
     vnext = vmap->next;
 
     free_vbcs_charmap(vmap);

-
-    free(vmap);

   }
 
   vmap_cache = NULL;
   }
 
   vmap_cache = NULL;


@@ -330,13 +328,8 @@ cupsCharsetToUTF8(
 
   if (encoding < CUPS_ENCODING_SBCS_END)
     bytes = conv_sbcs_to_utf8(dest, (cups_sbcs_t *)src, maxout, encoding);
 
   if (encoding < CUPS_ENCODING_SBCS_END)
     bytes = conv_sbcs_to_utf8(dest, (cups_sbcs_t *)src, maxout, encoding);

-  else if (encoding < CUPS_ENCODING_VBCS_END)
-    bytes = conv_vbcs_to_utf8(dest, (cups_sbcs_t *)src, maxout, encoding);

   else
   else

-  {
-    DEBUG_puts("    Bad encoding, returning -1");
-    bytes = -1;
-  }
+    bytes = conv_vbcs_to_utf8(dest, (cups_sbcs_t *)src, maxout, encoding);

 
 #ifdef HAVE_PTHREAD_H
   pthread_mutex_unlock(&map_mutex);
 
 #ifdef HAVE_PTHREAD_H
   pthread_mutex_unlock(&map_mutex);


@@ -437,10 +430,8 @@ cupsUTF8ToCharset(
 
   if (encoding < CUPS_ENCODING_SBCS_END)
     bytes = conv_utf8_to_sbcs((cups_sbcs_t *)dest, src, maxout, encoding);
 
   if (encoding < CUPS_ENCODING_SBCS_END)
     bytes = conv_utf8_to_sbcs((cups_sbcs_t *)dest, src, maxout, encoding);

-  else if (encoding < CUPS_ENCODING_VBCS_END)
-    bytes = conv_utf8_to_vbcs((cups_sbcs_t *)dest, src, maxout, encoding);

   else
   else

-    bytes = -1;
+    bytes = conv_utf8_to_vbcs((cups_sbcs_t *)dest, src, maxout, encoding);

 
 #ifdef HAVE_PTHREAD_H
   pthread_mutex_unlock(&map_mutex);
 
 #ifdef HAVE_PTHREAD_H
   pthread_mutex_unlock(&map_mutex);


@@ -1468,6 +1459,8 @@ get_vbcs_charmap(
   {
     DEBUG_puts("    Unable to get charmap count!");
 
   {
     DEBUG_puts("    Unable to get charmap count!");
 

+    cupsFileClose(fp);
+

     return (NULL);
   }
 
     return (NULL);
   }
 


@@ -1479,9 +1472,10 @@ get_vbcs_charmap(
 
   if ((vmap = (_cups_vmap_t *)calloc(1, sizeof(_cups_vmap_t))) == NULL)
   {
 
   if ((vmap = (_cups_vmap_t *)calloc(1, sizeof(_cups_vmap_t))) == NULL)
   {

-    cupsFileClose(fp);

     DEBUG_puts("    Unable to allocate memory!");
 
     DEBUG_puts("    Unable to allocate memory!");
 

+    cupsFileClose(fp);
+

     return (NULL);
   }
 
     return (NULL);
   }
 

diff --git a/cups/util.c b/cups/util.c
index 33ba350537c2b523f2232cf738ccf218a516f637..6dea980850a76c1dfb5e0171139da36b619f5215 100644 (file)
--- a/cups/util.c
+++ b/cups/util.c
@@ -984,9 +984,6 @@ cupsGetPPD3(http_t     *http,               /* I  - HTTP connection or CUPS_HTTP_DEFAULT */
 
   close(fd);
 
 
   close(fd);
 

-  if (http2 != http)
-    httpClose(http2);
-

  /*
   * See if we actually got the file or an error...
   */
  /*
   * See if we actually got the file or an error...
   */


@@ -1015,6 +1012,9 @@ cupsGetPPD3(http_t     *http,             /* I  - HTTP connection or CUPS_HTTP_DEFAULT */
     unlink(cg->ppd_filename);
   }
 
     unlink(cg->ppd_filename);
   }
 

+  if (http2 != http)
+    httpClose(http2);
+

  /*
   * Return the PPD file...
   */
  /*
   * Return the PPD file...
   */

diff --git a/filter/Makefile b/filter/Makefile
index 0833cf6cbe6497ebf0c06d246d080f849583e3db..f0691fc72d714ed95d0d60a3fa76bc990bb4cc16 100644 (file)
--- a/filter/Makefile
+++ b/filter/Makefile
@@ -3,7 +3,7 @@
 #
 #   Filter makefile for the Common UNIX Printing System (CUPS).
 #
 #
 #   Filter makefile for the Common UNIX Printing System (CUPS).
 #

-#   Copyright 2007 by Apple Inc.
+#   Copyright 2007-2008 by Apple Inc.

 #   Copyright 1997-2006 by Easy Software Products.
 #
 #   These coded instructions, statements, and computer programs are the
 #   Copyright 1997-2006 by Easy Software Products.
 #
 #   These coded instructions, statements, and computer programs are the


@@ -19,7 +19,7 @@ include ../Makedefs
 
 
 FILTERS        =       gziptoany hpgltops texttops pstops $(IMGFILTERS) \
 
 
 FILTERS        =       gziptoany hpgltops texttops pstops $(IMGFILTERS) \

-               rastertolabel rastertoepson rastertohp
+               $(PDFTOPS) rastertolabel rastertoepson rastertohp

 TARGETS        =       $(FILTERS) \
                $(LIBCUPSIMAGE) \
                libcupsimage.a \
 TARGETS        =       $(FILTERS) \
                $(LIBCUPSIMAGE) \
                libcupsimage.a \


@@ -39,7 +39,8 @@ IMAGE32OBJS = $(IMAGEOBJS:.o=.32.o)
 IMAGE64OBJS =  $(IMAGEOBJS:.o=.64.o)
 FORMOBJS =     form-attr.o form-main.o form-ps.o form-text.o form-tree.o
 OBJS   =       $(HPGLOBJS) $(IMAGEOBJS) $(FORMOBJS) \
 IMAGE64OBJS =  $(IMAGEOBJS:.o=.64.o)
 FORMOBJS =     form-attr.o form-main.o form-ps.o form-text.o form-tree.o
 OBJS   =       $(HPGLOBJS) $(IMAGEOBJS) $(FORMOBJS) \

-               gziptoany.o imagetops.o imagetoraster.o common.o pstops.o \
+               gziptoany.o imagetops.o imagetoraster.o common.o \
+               pdftops.o pstops.o \

                rasterbench.o rastertoepson.o rastertohp.o rastertolabel.o \
                testimage.o testraster.o textcommon.o texttops.o
 
                rasterbench.o rastertoepson.o rastertohp.o rastertolabel.o \
                testimage.o testraster.o textcommon.o texttops.o
 


@@ -323,6 +324,15 @@ pstops:    pstops.o common.o ../cups/$(LIBCUPS)
        $(CC) $(LDFLAGS) -o $@ pstops.o common.o $(LIBS) -lm
 
 
        $(CC) $(LDFLAGS) -o $@ pstops.o common.o $(LIBS) -lm
 
 

+#
+# pdftops
+#
+
+pdftops:       pdftops.o common.o ../cups/$(LIBCUPS)
+       echo Linking $@...
+       $(CC) $(LDFLAGS) -o $@ pdftops.o common.o $(LIBS)
+
+

 #
 # rastertolabel
 #
 #
 # rastertolabel
 #

diff --git a/filter/hpgl-input.c b/filter/hpgl-input.c
index 54c99917fad7835de5b28f9a02f5479c02ddcf48..d9af61a3cf1b93ee3c877a1cc577139e4d50c584 100644 (file)
--- a/filter/hpgl-input.c
+++ b/filter/hpgl-input.c
@@ -3,7 +3,7 @@
  *
  *   HP-GL/2 input processing for the Common UNIX Printing System (CUPS).
  *
  *
  *   HP-GL/2 input processing for the Common UNIX Printing System (CUPS).
  *

- *   Copyright 2007 by Apple Inc.
+ *   Copyright 2007-2008 by Apple Inc.

  *   Copyright 1993-2006 by Easy Software Products.
  *
  *   These coded instructions, statements, and computer programs are the
  *   Copyright 1993-2006 by Easy Software Products.
  *
  *   These coded instructions, statements, and computer programs are the


@@ -48,6 +48,7 @@ ParseCommand(FILE    *fp,     /* I - File to read from */
                i;              /* Looping var */
   char         buf[262144],    /* String buffer */
                *bufptr;        /* Pointer into buffer */
                i;              /* Looping var */
   char         buf[262144],    /* String buffer */
                *bufptr;        /* Pointer into buffer */

+  float                temp;           /* Temporary parameter value */

   static param_t p[MAX_PARAMS];        /* Parameter buffer */
 
 
   static param_t p[MAX_PARAMS];        /* Parameter buffer */
 
 


@@ -212,10 +213,10 @@ ParseCommand(FILE    *fp, /* I - File to read from */
       case '-' :
       case '+' :
           ungetc(ch, fp);
       case '-' :
       case '+' :
           ungetc(ch, fp);

-          fscanf(fp, "%f", &(p[num_params].value.number));
-          if (num_params < MAX_PARAMS)
+          if (fscanf(fp, "%f", &temp) == 1 && num_params < MAX_PARAMS)

           {
           {

-            p[num_params].type = PARAM_RELATIVE;
+            p[num_params].type         = PARAM_RELATIVE;
+            p[num_params].value.number = temp;

             num_params ++;
           }
           break;
             num_params ++;
           }
           break;


@@ -231,10 +232,10 @@ ParseCommand(FILE    *fp, /* I - File to read from */
       case '9' :
       case '.' :
           ungetc(ch, fp);
       case '9' :
       case '.' :
           ungetc(ch, fp);

-          fscanf(fp, "%f", &(p[num_params].value.number));
-          if (num_params < MAX_PARAMS)
+          if (fscanf(fp, "%f", &temp) == 1 && num_params < MAX_PARAMS)

           {
           {

-            p[num_params].type = PARAM_ABSOLUTE;
+            p[num_params].type         = PARAM_ABSOLUTE;
+            p[num_params].value.number = temp;

             num_params ++;
           }
           break;
             num_params ++;
           }
           break;

diff --git a/filter/image-bmp.c b/filter/image-bmp.c
index c4b0db71e773411b932b0b36d781191b6f25ed0f..1056252a78f8a3fbaaedb8ae7afbec7d291b7318 100644 (file)
--- a/filter/image-bmp.c
+++ b/filter/image-bmp.c
@@ -3,7 +3,7 @@
  *
  *   BMP image routines for the Common UNIX Printing System (CUPS).
  *
  *
  *   BMP image routines for the Common UNIX Printing System (CUPS).
  *

- *   Copyright 2007 by Apple Inc.
+ *   Copyright 2007-2008 by Apple Inc.

  *   Copyright 1993-2007 by Easy Software Products.
  *
  *   These coded instructions, statements, and computer programs are the
  *   Copyright 1993-2007 by Easy Software Products.
  *
  *   These coded instructions, statements, and computer programs are the


@@ -179,9 +179,22 @@ _cupsImageReadBMP(
 
   cupsImageSetMaxTiles(img, 0);
 
 
   cupsImageSetMaxTiles(img, 0);
 

-  in  = malloc(img->xsize * 3);

   bpp = cupsImageGetDepth(img);
   bpp = cupsImageGetDepth(img);

-  out = malloc(img->xsize * bpp);
+
+  if ((in = malloc(img->xsize * 3)) == NULL)
+  {
+    fputs("DEBUG: Unable to allocate memory!\n", stderr);
+    fclose(fp);
+    return (1);
+  }
+
+  if ((out = malloc(img->xsize * bpp)) == NULL)
+  {
+    fputs("DEBUG: Unable to allocate memory!\n", stderr);
+    free(in);
+    fclose(fp);
+    return (1);
+  }

 
  /*
   * Read the image data...
 
  /*
   * Read the image data...

diff --git a/filter/image-gif.c b/filter/image-gif.c
index df8e81e4d21d13f61d645a502e7861593e726920..a391811fcdbcb5de451e671ab1496f911e334f38 100644 (file)
--- a/filter/image-gif.c
+++ b/filter/image-gif.c
@@ -3,7 +3,7 @@
  *
  *   GIF image routines for the Common UNIX Printing System (CUPS).
  *
  *
  *   GIF image routines for the Common UNIX Printing System (CUPS).
  *

- *   Copyright 2007 by Apple Inc.
+ *   Copyright 2007-2008 by Apple Inc.

  *   Copyright 1993-2007 by Easy Software Products.
  *
  *   These coded instructions, statements, and computer programs are the
  *   Copyright 1993-2007 by Easy Software Products.
  *
  *   These coded instructions, statements, and computer programs are the


@@ -462,8 +462,14 @@ gif_read_image(FILE         *fp,   /* I - Input file */
   pass      = 0;
   code_size = getc(fp);
 
   pass      = 0;
   code_size = getc(fp);
 

+  if (!pixels)
+    return (-1);
+

   if (gif_read_lzw(fp, 1, code_size) < 0)
   if (gif_read_lzw(fp, 1, code_size) < 0)

+  {
+    free(pixels);

     return (-1);
     return (-1);

+  }

 
   temp = pixels;
   while ((pixel = gif_read_lzw(fp, 0, code_size)) >= 0)
 
   temp = pixels;
   while ((pixel = gif_read_lzw(fp, 0, code_size)) >= 0)

diff --git a/filter/image-photocd.c b/filter/image-photocd.c
index 6635be7a447d4eff0a52e7646d72cf18f1748d86..6485de3f085f7559225a4acccb621ea17ce55640 100644 (file)
--- a/filter/image-photocd.c
+++ b/filter/image-photocd.c
@@ -7,7 +7,7 @@
  *   is only YCC encoded.  Support for the higher resolution images will
  *   require a lot of extra code...
  *
  *   is only YCC encoded.  Support for the higher resolution images will
  *   require a lot of extra code...
  *

- *   Copyright 2007 by Apple Inc.
+ *   Copyright 2007-2008 by Apple Inc.

  *   Copyright 1993-2006 by Easy Software Products.
  *
  *   These coded instructions, statements, and computer programs are the
  *   Copyright 1993-2006 by Easy Software Products.
  *
  *   These coded instructions, statements, and computer programs are the


@@ -99,11 +99,33 @@ _cupsImageReadPhotoCD(
   cupsImageSetMaxTiles(img, 0);
 
   bpp = cupsImageGetDepth(img);
   cupsImageSetMaxTiles(img, 0);
 
   bpp = cupsImageGetDepth(img);

-  in  = malloc(768 * 3);
-  out = malloc(768 * bpp);
+
+  if ((in = malloc(768 * 3)) == NULL)
+  {
+    fputs("DEBUG: Unable to allocate memory!\n", stderr);
+    fclose(fp);
+    return (1);
+  }
+
+  if ((out = malloc(768 * bpp)) == NULL)
+  {
+    fputs("DEBUG: Unable to allocate memory!\n", stderr);
+    fclose(fp);
+    free(in);
+    return (1);
+  }

 
   if (bpp > 1)
 
   if (bpp > 1)

-    rgb = malloc(768 * 3);
+  {
+    if ((rgb = malloc(768 * 3)) == NULL)
+    {
+      fputs("DEBUG: Unable to allocate memory!\n", stderr);
+      fclose(fp);
+      free(in);
+      free(out);
+      return (1);
+    }
+  }

   else
     rgb = NULL;
 
   else
     rgb = NULL;
 


@@ -141,6 +163,9 @@ _cupsImageReadPhotoCD(
       free(in);
       free(out);
 
       free(in);
       free(out);
 

+      if (bpp > 1)
+        free(rgb);
+

       return (-1);
     }
 
       return (-1);
     }
 

diff --git a/filter/image-pix.c b/filter/image-pix.c
index e72fdff14871ba78bf35356e14ccf37b371a8932..e5e20f463e15e1d658361d1c30a8ba0b2bd14537 100644 (file)
--- a/filter/image-pix.c
+++ b/filter/image-pix.c
@@ -3,7 +3,7 @@
  *
  *   Alias PIX image routines for the Common UNIX Printing System (CUPS).
  *
  *
  *   Alias PIX image routines for the Common UNIX Printing System (CUPS).
  *

- *   Copyright 2007 by Apple Inc.
+ *   Copyright 2007-2008 by Apple Inc.

  *   Copyright 1993-2007 by Easy Software Products.
  *
  *   These coded instructions, statements, and computer programs are the
  *   Copyright 1993-2007 by Easy Software Products.
  *
  *   These coded instructions, statements, and computer programs are the


@@ -95,9 +95,22 @@ _cupsImageReadPIX(
 
   cupsImageSetMaxTiles(img, 0);
 
 
   cupsImageSetMaxTiles(img, 0);
 

-  in  = malloc(img->xsize * (depth / 8));

   bpp = cupsImageGetDepth(img);
   bpp = cupsImageGetDepth(img);

-  out = malloc(img->xsize * bpp);
+
+  if ((in = malloc(img->xsize * (depth / 8))) == NULL)
+  {
+    fputs("DEBUG: Unable to allocate memory!\n", stderr);
+    fclose(fp);
+    return (1);
+  }
+
+  if ((out = malloc(img->xsize * bpp)) == NULL)
+  {
+    fputs("DEBUG: Unable to allocate memory!\n", stderr);
+    fclose(fp);
+    free(in);
+    return (1);
+  }

 
  /*
   * Read the image data...
 
  /*
   * Read the image data...

diff --git a/filter/image-pnm.c b/filter/image-pnm.c
index 1f87829d3e3fbf57b5b5f158a63aa89e616a3782..86615d917ddcfbed32c06e7daf8692d6d2067646 100644 (file)
--- a/filter/image-pnm.c
+++ b/filter/image-pnm.c
@@ -3,7 +3,7 @@
  *
  *   Portable Any Map file routines for the Common UNIX Printing System (CUPS).
  *
  *
  *   Portable Any Map file routines for the Common UNIX Printing System (CUPS).
  *

- *   Copyright 2007 by Apple Inc.
+ *   Copyright 2007-2008 by Apple Inc.

  *   Copyright 1993-2007 by Easy Software Products.
  *
  *   These coded instructions, statements, and computer programs are the
  *   Copyright 1993-2007 by Easy Software Products.
  *
  *   These coded instructions, statements, and computer programs are the


@@ -67,7 +67,13 @@ _cupsImageReadPNM(
   *   max sample
   */
 
   *   max sample
   */
 

-  lineptr = fgets(line, sizeof(line), fp);
+  if ((lineptr = fgets(line, sizeof(line), fp)) == NULL)
+  {
+    fputs("DEBUG: Bad PNM header!\n", stderr);
+    fclose(fp);
+    return (1);
+  }
+

   lineptr ++;
 
   format = atoi(lineptr);
   lineptr ++;
 
   format = atoi(lineptr);


@@ -147,8 +153,21 @@ _cupsImageReadPNM(
   cupsImageSetMaxTiles(img, 0);
 
   bpp = cupsImageGetDepth(img);
   cupsImageSetMaxTiles(img, 0);
 
   bpp = cupsImageGetDepth(img);

-  in  = malloc(img->xsize * 3);
-  out = malloc(img->xsize * bpp);
+
+  if ((in = malloc(img->xsize * 3)) == NULL)
+  {
+    fputs("DEBUG: Unable to allocate memory!\n", stderr);
+    fclose(fp);
+    return (1);
+  }
+
+  if ((out = malloc(img->xsize * bpp)) == NULL)
+  {
+    fputs("DEBUG: Unable to allocate memory!\n", stderr);
+    fclose(fp);
+    free(in);
+    return (1);
+  }

 
  /*
   * Read the image file...
 
  /*
   * Read the image file...

diff --git a/filter/image-sgi.c b/filter/image-sgi.c
index 60c89f9715c7e518394f253bd01acb1515f35d84..de81ceb6aec819b04cb3c1e198f49bb1d268bccd 100644 (file)
--- a/filter/image-sgi.c
+++ b/filter/image-sgi.c
@@ -3,7 +3,7 @@
  *
  *   SGI image file routines for the Common UNIX Printing System (CUPS).
  *
  *
  *   SGI image file routines for the Common UNIX Printing System (CUPS).
  *

- *   Copyright 2007 by Apple Inc.
+ *   Copyright 2007-2008 by Apple Inc.

  *   Copyright 1993-2007 by Easy Software Products.
  *
  *   These coded instructions, statements, and computer programs are the
  *   Copyright 1993-2007 by Easy Software Products.
  *
  *   These coded instructions, statements, and computer programs are the


@@ -77,7 +77,6 @@ _cupsImageReadSGI(
     fprintf(stderr, "DEBUG: Bad SGI image dimensions %ux%ux%u!\n",
             sgip->xsize, sgip->ysize, sgip->zsize);
     sgiClose(sgip);
     fprintf(stderr, "DEBUG: Bad SGI image dimensions %ux%ux%u!\n",
             sgip->xsize, sgip->ysize, sgip->zsize);
     sgiClose(sgip);

-    fclose(fp);

     return (1);
   }
 
     return (1);
   }
 


@@ -92,10 +91,32 @@ _cupsImageReadSGI(
   cupsImageSetMaxTiles(img, 0);
 
   bpp = cupsImageGetDepth(img);
   cupsImageSetMaxTiles(img, 0);
 
   bpp = cupsImageGetDepth(img);

-  in  = malloc(img->xsize * sgip->zsize);
-  out = malloc(img->xsize * bpp);

 
 

-  rows[0] = calloc(img->xsize * sgip->zsize, sizeof(unsigned short));
+  if ((in = malloc(img->xsize * sgip->zsize)) == NULL)
+  {
+    fputs("DEBUG: Unable to allocate memory!\n", stderr);
+    sgiClose(sgip);
+    return (1);
+  }
+
+  if ((out = malloc(img->xsize * bpp)) == NULL)
+  {
+    fputs("DEBUG: Unable to allocate memory!\n", stderr);
+    sgiClose(sgip);
+    free(in);
+    return (1);
+  }
+
+  if ((rows[0] = calloc(img->xsize * sgip->zsize,
+                        sizeof(unsigned short))) == NULL)
+  {
+    fputs("DEBUG: Unable to allocate memory!\n", stderr);
+    sgiClose(sgip);
+    free(in);
+    free(out);
+    return (1);
+  }
+

   for (i = 1; i < sgip->zsize; i ++)
     rows[i] = rows[0] + i * img->xsize;
 
   for (i = 1; i < sgip->zsize; i ++)
     rows[i] = rows[0] + i * img->xsize;
 

diff --git a/filter/image-sgilib.c b/filter/image-sgilib.c
index 38820b4b9f94e8e7f55d80484e7d11bb0cef1fa2..e0b1b3326a9b9ff649dce4793d0d3f42149cb6c0 100644 (file)
--- a/filter/image-sgilib.c
+++ b/filter/image-sgilib.c
@@ -4,7 +4,7 @@
  *   SGI image file format library routines for the Common UNIX Printing
  *   System (CUPS).
  *
  *   SGI image file format library routines for the Common UNIX Printing
  *   System (CUPS).
  *

- *   Copyright 2007 by Apple Inc.
+ *   Copyright 2007-2008 by Apple Inc.

  *   Copyright 1993-2005 by Easy Software Products.
  *
  *   These coded instructions, statements, and computer programs are the
  *   Copyright 1993-2005 by Easy Software Products.
  *
  *   These coded instructions, statements, and computer programs are the


@@ -250,8 +250,20 @@ sgiOpenFile(FILE *file,                    /* I - File to open */
 
           fseek(sgip->file, 512, SEEK_SET);
 
 
           fseek(sgip->file, 512, SEEK_SET);
 

-          sgip->table    = calloc(sgip->zsize, sizeof(long *));
-          sgip->table[0] = calloc(sgip->ysize * sgip->zsize, sizeof(long));
+          if ((sgip->table = calloc(sgip->zsize, sizeof(long *))) == NULL)
+         {
+           free(sgip);
+           return (NULL);
+         }
+
+          if ((sgip->table[0] = calloc(sgip->ysize * sgip->zsize,
+                                      sizeof(long))) == NULL)
+          {
+           free(sgip->table);
+           free(sgip);
+           return (NULL);
+         }
+

           for (i = 1; i < sgip->zsize; i ++)
             sgip->table[i] = sgip->table[0] + i * sgip->ysize;
 
           for (i = 1; i < sgip->zsize; i ++)
             sgip->table[i] = sgip->table[0] + i * sgip->ysize;
 


@@ -333,12 +345,39 @@ sgiOpenFile(FILE *file,                   /* I - File to open */
 
               sgip->firstrow = ftell(sgip->file);
               sgip->nextrow  = ftell(sgip->file);
 
               sgip->firstrow = ftell(sgip->file);
               sgip->nextrow  = ftell(sgip->file);

-              sgip->table    = calloc(sgip->zsize, sizeof(long *));
-              sgip->table[0] = calloc(sgip->ysize * sgip->zsize, sizeof(long));
+              if ((sgip->table = calloc(sgip->zsize, sizeof(long *))) == NULL)
+             {
+               free(sgip);
+               return (NULL);
+             }
+
+              if ((sgip->table[0] = calloc(sgip->ysize * sgip->zsize,
+                                          sizeof(long))) == NULL)
+              {
+               free(sgip->table);
+               free(sgip);
+               return (NULL);
+             }
+

               for (i = 1; i < sgip->zsize; i ++)
                sgip->table[i] = sgip->table[0] + i * sgip->ysize;
               for (i = 1; i < sgip->zsize; i ++)
                sgip->table[i] = sgip->table[0] + i * sgip->ysize;

-              sgip->length    = calloc(sgip->zsize, sizeof(long *));
-              sgip->length[0] = calloc(sgip->ysize * sgip->zsize, sizeof(long));
+
+              if ((sgip->length = calloc(sgip->zsize, sizeof(long *))) == NULL)
+             {
+               free(sgip->table);
+               free(sgip);
+               return (NULL);
+             }
+
+              if ((sgip->length[0] = calloc(sgip->ysize * sgip->zsize,
+                                           sizeof(long))) == NULL)
+              {
+               free(sgip->length);
+               free(sgip->table);
+               free(sgip);
+               return (NULL);
+             }
+

               for (i = 1; i < sgip->zsize; i ++)
                sgip->length[i] = sgip->length[0] + i * sgip->ysize;
               break;
               for (i = 1; i < sgip->zsize; i ++)
                sgip->length[i] = sgip->length[0] + i * sgip->ysize;
               break;

diff --git a/filter/image-sun.c b/filter/image-sun.c
index 9120d5384b1d2771b8d6e16dbd35ab45ea467f6a..6817ecfeaa73fb0934c88a1bba31e00222eeea40 100644 (file)
--- a/filter/image-sun.c
+++ b/filter/image-sun.c
@@ -3,7 +3,7 @@
  *
  *   Sun Raster image file routines for the Common UNIX Printing System (CUPS).
  *
  *
  *   Sun Raster image file routines for the Common UNIX Printing System (CUPS).
  *

- *   Copyright 2007 by Apple Inc.
+ *   Copyright 2007-2008 by Apple Inc.

  *   Copyright 1993-2007 by Easy Software Products.
  *
  *   These coded instructions, statements, and computer programs are the
  *   Copyright 1993-2007 by Easy Software Products.
  *
  *   These coded instructions, statements, and computer programs are the


@@ -152,9 +152,32 @@ _cupsImageReadSunRaster(
     in = malloc(img->xsize * 3 + 1);
   }
 
     in = malloc(img->xsize * 3 + 1);
   }
 

-  bpp       = cupsImageGetDepth(img);
-  out       = malloc(img->xsize * bpp);
-  scanline  = malloc(scanwidth);
+  if (!in)
+  {
+    fputs("DEBUG: Unable to allocate memory!\n", stderr);
+    fclose(fp);
+    return (1);
+  }
+
+  bpp = cupsImageGetDepth(img);
+
+  if ((out = malloc(img->xsize * bpp)) == NULL)
+  {
+    fputs("DEBUG: Unable to allocate memory!\n", stderr);
+    fclose(fp);
+    free(in);
+    return (1);
+  }
+
+  if ((scanline = malloc(scanwidth)) == NULL)
+  {
+    fputs("DEBUG: Unable to allocate memory!\n", stderr);
+    fclose(fp);
+    free(in);
+    free(out);
+    return (1);
+  }
+

   run_count = 0;
   run_value = 0;
 
   run_count = 0;
   run_value = 0;
 

diff --git a/filter/image.c b/filter/image.c
index 9da27db69e44f63f243a88cbfa0fad189ff8d6f9..589ba7df5422e4e5faba20a4451154f759df849a 100644 (file)
--- a/filter/image.c
+++ b/filter/image.c
@@ -3,7 +3,7 @@
  *
  *   Base image support for the Common UNIX Printing System (CUPS).
  *
  *
  *   Base image support for the Common UNIX Printing System (CUPS).
  *

- *   Copyright 2007 by Apple Inc.
+ *   Copyright 2007-2008 by Apple Inc.

  *   Copyright 1993-2005 by Easy Software Products.
  *
  *   These coded instructions, statements, and computer programs are the
  *   Copyright 1993-2005 by Easy Software Products.
  *
  *   These coded instructions, statements, and computer programs are the


@@ -320,15 +320,10 @@ cupsImageOpen(
   */
 
   if ((fp = fopen(filename, "r")) == NULL)
   */
 
   if ((fp = fopen(filename, "r")) == NULL)

-  {
-/*    perror("ERROR: Unable to open image file");
-*/    return (NULL);
-  }
+    return (NULL);

 
   if (fread(header, 1, sizeof(header), fp) == 0)
   {
 
   if (fread(header, 1, sizeof(header), fp) == 0)
   {

-/*    perror("ERROR: Unable to read image file header");
-*/

     fclose(fp);
     return (NULL);
   }
     fclose(fp);
     return (NULL);
   }


@@ -346,8 +341,7 @@ cupsImageOpen(
 
   if (img == NULL)
   {
 
   if (img == NULL)
   {

-/*    perror("ERROR: Unable to allocate memory for image file");
-*/    fclose(fp);
+    fclose(fp);

     return (NULL);
   }
 
     return (NULL);
   }
 


@@ -401,8 +395,7 @@ cupsImageOpen(
 #endif /* HAVE_LIBTIFF */
   else
   {
 #endif /* HAVE_LIBTIFF */
   else
   {

-/*    fputs("ERROR: Unknown image file format!");
-*/    fclose(fp);
+    fclose(fp);

     status = -1;
   }
 
     status = -1;
   }
 


@@ -729,8 +722,11 @@ get_tile(cups_image_t *img,                /* I - Image */
 
     DEBUG_printf(("Creating tile array (%dx%d)\n", xtiles, ytiles));
 
 
     DEBUG_printf(("Creating tile array (%dx%d)\n", xtiles, ytiles));
 

-    img->tiles = calloc(sizeof(cups_itile_t *), ytiles);
-    tile       = calloc(sizeof(cups_itile_t), xtiles * ytiles);
+    if ((img->tiles = calloc(sizeof(cups_itile_t *), ytiles)) == NULL)
+      return (NULL);
+
+    if ((tile = calloc(sizeof(cups_itile_t), xtiles * ytiles)) == NULL)
+      return (NULL);

 
     for (tiley = 0; tiley < ytiles; tiley ++)
     {
 
     for (tiley = 0; tiley < ytiles; tiley ++)
     {


@@ -751,13 +747,23 @@ get_tile(cups_image_t *img,               /* I - Image */
   {
     if (img->num_ics < img->max_ics)
     {
   {
     if (img->num_ics < img->max_ics)
     {

-      ic         = calloc(sizeof(cups_ic_t) + bpp * CUPS_TILE_SIZE *
-                                              CUPS_TILE_SIZE, 1);
-      ic->pixels = ((cups_ib_t *)ic) + sizeof(cups_ic_t);
+      if ((ic = calloc(sizeof(cups_ic_t) +
+                       bpp * CUPS_TILE_SIZE * CUPS_TILE_SIZE, 1)) == NULL)
+      {
+        if (img->num_ics == 0)
+         return (NULL);
+
+        flush_tile(img);
+       ic = img->first;
+      }
+      else
+      {
+       ic->pixels = ((cups_ib_t *)ic) + sizeof(cups_ic_t);

 
 

-      img->num_ics ++;
+       img->num_ics ++;

 
 

-      DEBUG_printf(("Allocated cache tile %d (%p)...\n", img->num_ics, ic));
+       DEBUG_printf(("Allocated cache tile %d (%p)...\n", img->num_ics, ic));
+      }

     }
     else
     {
     }
     else
     {

diff --git a/filter/interpret.c b/filter/interpret.c
index 16bb7aedda832c9f205a2f5f0761f18cd35cfd18..e0db81e63f580b5ab4ab9692246b300244f3303e 100644 (file)
--- a/filter/interpret.c
+++ b/filter/interpret.c
@@ -3,7 +3,7 @@
  *
  *   PPD command interpreter for the Common UNIX Printing System (CUPS).
  *
  *
  *   PPD command interpreter for the Common UNIX Printing System (CUPS).
  *

- *   Copyright 2007 by Apple Inc.
+ *   Copyright 2007-2008 by Apple Inc.

  *   Copyright 1993-2007 by Easy Software Products.
  *
  *   These coded instructions, statements, and computer programs are the
  *   Copyright 1993-2007 by Easy Software Products.
  *
  *   These coded instructions, statements, and computer programs are the


@@ -571,7 +571,7 @@ _cupsRasterExecPS(
           break;
     }
 
           break;
     }
 

-    if (obj->type == CUPS_PS_OTHER)
+    if (obj && obj->type == CUPS_PS_OTHER)

       break;
   }
 
       break;
   }
 

diff --git a/filter/pdftops.c b/filter/pdftops.c
new file mode 100644 (file)
index 0000000..7db2532
--- /dev/null
+++ b/filter/pdftops.c
@@ -0,0 +1,314 @@
+/*
+ * "$Id$"
+ *
+ *   PDF to PostScript filter front-end for the Common UNIX Printing
+ *   System (CUPS).
+ *
+ *   Copyright 2007-2008 by Apple Inc.
+ *   Copyright 1997-2006 by Easy Software Products.
+ *
+ *   These coded instructions, statements, and computer programs are the
+ *   property of Apple Inc. and are protected by Federal copyright
+ *   law.  Distribution and use rights are outlined in the file "LICENSE.txt"
+ *   which should have been included with this file.  If this file is
+ *   file is missing or damaged, see the license at "http://www.cups.org/".
+ *
+ * Contents:
+ *
+ *   main()       - Main entry for filter...
+ *   cancel_job() - Flag the job as canceled.
+ */
+
+/*
+ * Include necessary headers...
+ */
+
+#include <cups/cups.h>
+#include <cups/string.h>
+#include <cups/i18n.h>
+#include <signal.h>
+#include <sys/wait.h>
+
+
+/*
+ * Local functions...
+ */
+
+static void            cancel_job(int sig);
+
+
+/*
+ * 'main()' - Main entry for filter...
+ */
+
+int                                    /* O - Exit status */
+main(int  argc,                                /* I - Number of command-line args */
+     char *argv[])                     /* I - Command-line arguments */
+{
+  int          fd;                     /* Copy file descriptor */
+  char         *filename,              /* PDF file to convert */
+               tempfile[1024];         /* Temporary file */
+  char         buffer[8192];           /* Copy buffer */
+  int          bytes;                  /* Bytes copied */
+  int          num_options;            /* Number of options */
+  cups_option_t        *options;               /* Options */
+  const char   *val;                   /* Option value */
+  int          orientation;            /* Output orientation */
+  ppd_file_t   *ppd;                   /* PPD file */
+  ppd_size_t   *size;                  /* Current page size */
+  int          pdfpid,                 /* Process ID for pdftops */
+               pdfstatus,              /* Status from pdftops */
+               pdfargc;                /* Number of args for pdftops */
+  char         *pdfargv[100],          /* Arguments for pdftops */
+               pdfwidth[255],          /* Paper width */
+               pdfheight[255];         /* Paper height */
+#if defined(HAVE_SIGACTION) && !defined(HAVE_SIGSET)
+  struct sigaction action;             /* Actions for POSIX signals */
+#endif /* HAVE_SIGACTION && !HAVE_SIGSET */
+
+
+ /*
+  * Make sure status messages are not buffered...
+  */
+
+  setbuf(stderr, NULL);
+
+ /*
+  * Make sure we have the right number of arguments for CUPS!
+  */
+
+  if (argc < 6 || argc > 7)
+  {
+    _cupsLangPrintf(stderr,
+                    _("Usage: %s job user title copies options [filename]\n"),
+                    argv[0]);
+    return (1);
+  }
+
+ /*
+  * Register a signal handler to cleanly cancel a job.
+  */
+
+#ifdef HAVE_SIGSET /* Use System V signals over POSIX to avoid bugs */
+  sigset(SIGTERM, cancel_job);
+#elif defined(HAVE_SIGACTION)
+  memset(&action, 0, sizeof(action));
+
+  sigemptyset(&action.sa_mask);
+  action.sa_handler = cancel_job;
+  sigaction(SIGTERM, &action, NULL);
+#else
+  signal(SIGTERM, cancel_job);
+#endif /* HAVE_SIGSET */
+
+ /*
+  * Copy stdin if needed...
+  */
+
+  if (argc == 6)
+  {
+   /*
+    * Copy stdin to a temp file...
+    */
+
+    if ((fd = cupsTempFd(tempfile, sizeof(tempfile))) < 0)
+    {
+      _cupsLangPrintError(_("ERROR: Unable to copy PDF file"));
+      return (1);
+    }
+
+    fprintf(stderr, "DEBUG: pdftops - copying to temp print file \"%s\"\n",
+            tempfile);
+
+    while ((bytes = fread(buffer, 1, sizeof(buffer), stdin)) > 0)
+      write(fd, buffer, bytes);
+
+    close(fd);
+
+    filename = tempfile;
+  }
+  else
+  {
+   /*
+    * Use the filename on the command-line...
+    */
+
+    filename    = argv[6];
+    tempfile[0] = '\0';
+  }
+
+ /*
+  * Load the PPD file and mark options...
+  */
+
+  ppd         = ppdOpenFile(getenv("PPD"));
+  num_options = cupsParseOptions(argv[5], 0, &options);
+
+  ppdMarkDefaults(ppd);
+  cupsMarkOptions(ppd, num_options, options);
+
+ /*
+  * Build the command-line for the pdftops filter...
+  */
+
+  pdfargv[0] = (char *)"pdftops";
+  pdfargc    = 1;
+
+  if (ppd)
+  {
+   /*
+    * Set language level and TrueType font handling...
+    */
+
+    if (ppd->language_level == 1)
+    {
+      pdfargv[pdfargc++] = (char *)"-level1";
+      pdfargv[pdfargc++] = (char *)"-noembtt";
+    }
+    else if (ppd->language_level == 2)
+    {
+      pdfargv[pdfargc++] = (char *)"-level2";
+      if (!ppd->ttrasterizer)
+       pdfargv[pdfargc++] = (char *)"-noembtt";
+    }
+    else
+      pdfargv[pdfargc++] = (char *)"-level3";
+
+   /*
+    * Set output page size...
+    */
+
+    size = ppdPageSize(ppd, NULL);
+    if (size)
+    {
+     /*
+      * Got the size, now get the orientation...
+      */
+
+      orientation = 0;
+
+      if ((val = cupsGetOption("landscape", num_options, options)) != NULL)
+      {
+       if (strcasecmp(val, "no") != 0 && strcasecmp(val, "off") != 0 &&
+           strcasecmp(val, "false") != 0)
+         orientation = 1;
+      }
+      else if ((val = cupsGetOption("orientation-requested", num_options, options)) != NULL)
+      {
+       /*
+       * Map IPP orientation values to 0 to 3:
+       *
+       *   3 = 0 degrees   = 0
+       *   4 = 90 degrees  = 1
+       *   5 = -90 degrees = 3
+       *   6 = 180 degrees = 2
+       */
+
+       orientation = atoi(val) - 3;
+       if (orientation >= 2)
+         orientation ^= 1;
+      }
+
+      if (orientation & 1)
+      {
+       snprintf(pdfwidth, sizeof(pdfwidth), "%.1f", size->length);
+       snprintf(pdfheight, sizeof(pdfheight), "%.1f", size->width);
+      }
+      else
+      {
+       snprintf(pdfwidth, sizeof(pdfwidth), "%.1f", size->width);
+       snprintf(pdfheight, sizeof(pdfheight), "%.1f", size->length);
+      }
+
+      pdfargv[pdfargc++] = (char *)"-paperw";
+      pdfargv[pdfargc++] = pdfwidth;
+      pdfargv[pdfargc++] = (char *)"-paperh";
+      pdfargv[pdfargc++] = pdfheight;
+    }
+  }
+
+  if ((val = cupsGetOption("fitplot", num_options, options)) != NULL &&
+      strcasecmp(val, "no") && strcasecmp(val, "off") &&
+      strcasecmp(val, "false"))
+    pdfargv[pdfargc++] = (char *)"-expand";
+
+  pdfargv[pdfargc++] = filename;
+  pdfargv[pdfargc++] = (char *)"-";
+  pdfargv[pdfargc]   = NULL;
+
+  if ((pdfpid = fork()) == 0)
+  {
+   /*
+    * Child comes here...
+    */
+
+    execv(CUPS_PDFTOPS, argv);
+    _cupsLangPrintError(_("ERROR: Unable to execute pdftops filter"));
+    exit(1);
+  }
+  else if (pdfpid < 0)
+  {
+   /*
+    * Unable to fork!
+    */
+
+    _cupsLangPrintError(_("ERROR: Unable to execute pdftops filter"));
+    pdfstatus = 1;
+  }
+  else
+  {
+   /*
+    * Parent comes here...
+    */
+
+    if (wait(&pdfstatus) != pdfpid)
+    {
+      kill(pdfpid, SIGTERM);
+      pdfstatus = 1;
+    }
+    else if (pdfstatus)
+    {
+      if (WIFEXITED(pdfstatus))
+      {
+        pdfstatus = WEXITSTATUS(pdfstatus);
+
+        _cupsLangPrintf(stderr,
+                       _("ERROR: pdftops filter exited with status %d!"),
+                       pdfstatus);
+      }
+      else
+      {
+        pdfstatus = WTERMSIG(pdfstatus);
+
+        _cupsLangPrintf(stderr,
+                       _("ERROR: pdftops filter crashed on signal %d!"),
+                       pdfstatus);
+      }
+    }
+  }
+
+ /*
+  * Cleanup and exit...
+  */
+
+  if (tempfile[0])
+    unlink(tempfile);
+
+  return (pdfstatus);
+}
+
+
+/*
+ * 'cancel_job()' - Flag the job as canceled.
+ */
+
+static void
+cancel_job(int sig)                    /* I - Signal number (unused) */
+{
+  (void)sig;
+}
+
+
+/*
+ * End of "$Id$".
+ */

diff --git a/filter/pstops.c b/filter/pstops.c
index 074abe0659ed0871f04fd5be2ff5f51fbc1566eb..f8ab6b00a6dc3d3fee8f26130b1f5d19aba31650 100644 (file)
--- a/filter/pstops.c
+++ b/filter/pstops.c
@@ -3,7 +3,7 @@
  *
  *   PostScript filter for the Common UNIX Printing System (CUPS).
  *
  *
  *   PostScript filter for the Common UNIX Printing System (CUPS).
  *

- *   Copyright 2007 by Apple Inc.
+ *   Copyright 2007-2008 by Apple Inc.

  *   Copyright 1993-2007 by Easy Software Products.
  *
  *   These coded instructions, statements, and computer programs are the
  *   Copyright 1993-2007 by Easy Software Products.
  *
  *   These coded instructions, statements, and computer programs are the


@@ -164,27 +164,27 @@ static void               cancel_job(int sig);
 static int             check_range(pstops_doc_t *doc, int page);
 static void            copy_bytes(cups_file_t *fp, off_t offset,
                                   size_t length);
 static int             check_range(pstops_doc_t *doc, int page);
 static void            copy_bytes(cups_file_t *fp, off_t offset,
                                   size_t length);

-static size_t          copy_comments(cups_file_t *fp, pstops_doc_t *doc,
+static ssize_t         copy_comments(cups_file_t *fp, pstops_doc_t *doc,

                                      ppd_file_t *ppd, char *line,
                                      ppd_file_t *ppd, char *line,

-                                     size_t linelen, size_t linesize);
+                                     ssize_t linelen, size_t linesize);

 static void            copy_dsc(cups_file_t *fp, pstops_doc_t *doc,
 static void            copy_dsc(cups_file_t *fp, pstops_doc_t *doc,

-                                ppd_file_t *ppd, char *line, size_t linelen,
+                                ppd_file_t *ppd, char *line, ssize_t linelen,

                                 size_t linesize);
 static void            copy_non_dsc(cups_file_t *fp, pstops_doc_t *doc,
                                     ppd_file_t *ppd, char *line,
                                 size_t linesize);
 static void            copy_non_dsc(cups_file_t *fp, pstops_doc_t *doc,
                                     ppd_file_t *ppd, char *line,

-                                    size_t linelen, size_t linesize);
-static size_t          copy_page(cups_file_t *fp, pstops_doc_t *doc,
+                                    ssize_t linelen, size_t linesize);
+static ssize_t         copy_page(cups_file_t *fp, pstops_doc_t *doc,

                                  ppd_file_t *ppd, int number, char *line,
                                  ppd_file_t *ppd, int number, char *line,

-                                 size_t linelen, size_t linesize);
-static size_t          copy_prolog(cups_file_t *fp, pstops_doc_t *doc,
+                                 ssize_t linelen, size_t linesize);
+static ssize_t         copy_prolog(cups_file_t *fp, pstops_doc_t *doc,

                                    ppd_file_t *ppd, char *line,
                                    ppd_file_t *ppd, char *line,

-                                   size_t linelen, size_t linesize);
-static size_t          copy_setup(cups_file_t *fp, pstops_doc_t *doc,
+                                   ssize_t linelen, size_t linesize);
+static ssize_t         copy_setup(cups_file_t *fp, pstops_doc_t *doc,

                                   ppd_file_t *ppd, char *line,
                                   ppd_file_t *ppd, char *line,

-                                  size_t linelen, size_t linesize);
-static size_t          copy_trailer(cups_file_t *fp, pstops_doc_t *doc,
+                                  ssize_t linelen, size_t linesize);
+static ssize_t         copy_trailer(cups_file_t *fp, pstops_doc_t *doc,

                                     ppd_file_t *ppd, int number, char *line,
                                     ppd_file_t *ppd, int number, char *line,

-                                    size_t linelen, size_t linesize);
+                                    ssize_t linelen, size_t linesize);

 static void            do_prolog(pstops_doc_t *doc, ppd_file_t *ppd);
 static void            do_setup(pstops_doc_t *doc, ppd_file_t *ppd);
 static void            doc_printf(pstops_doc_t *doc, const char *format, ...)
 static void            do_prolog(pstops_doc_t *doc, ppd_file_t *ppd);
 static void            do_setup(pstops_doc_t *doc, ppd_file_t *ppd);
 static void            doc_printf(pstops_doc_t *doc, const char *format, ...)


@@ -203,7 +203,7 @@ static char         *parse_text(const char *start, char **end, char *buffer,
 static void            set_pstops_options(pstops_doc_t *doc, ppd_file_t *ppd,
                                           char *argv[], int num_options,
                                           cups_option_t *options);
 static void            set_pstops_options(pstops_doc_t *doc, ppd_file_t *ppd,
                                           char *argv[], int num_options,
                                           cups_option_t *options);

-static size_t          skip_page(cups_file_t *fp, char *line, size_t linelen,
+static ssize_t         skip_page(cups_file_t *fp, char *line, ssize_t linelen,

                                  size_t linesize);
 static void            start_nup(pstops_doc_t *doc, int number,
                                  int show_border, const int *bounding_box);
                                  size_t linesize);
 static void            start_nup(pstops_doc_t *doc, int number,
                                  int show_border, const int *bounding_box);


@@ -581,12 +581,12 @@ copy_bytes(cups_file_t *fp,               /* I - File to read from */
  * On return, "line" will contain the next line in the file, if any.
  */
 
  * On return, "line" will contain the next line in the file, if any.
  */
 

-static size_t                          /* O - Length of next line */
+static ssize_t                         /* O - Length of next line */

 copy_comments(cups_file_t  *fp,                /* I - File to read from */
               pstops_doc_t *doc,       /* I - Document info */
              ppd_file_t   *ppd,        /* I - PPD file */
               char         *line,      /* I - Line buffer */
 copy_comments(cups_file_t  *fp,                /* I - File to read from */
               pstops_doc_t *doc,       /* I - Document info */
              ppd_file_t   *ppd,        /* I - PPD file */
               char         *line,      /* I - Line buffer */

-             size_t       linelen,     /* I - Length of initial line */
+             ssize_t      linelen,     /* I - Length of initial line */

              size_t       linesize)    /* I - Size of line buffer */
 {
   int  saw_bounding_box,               /* Saw %%BoundingBox: comment? */
              size_t       linesize)    /* I - Size of line buffer */
 {
   int  saw_bounding_box,               /* Saw %%BoundingBox: comment? */


@@ -809,7 +809,7 @@ copy_dsc(cups_file_t  *fp,          /* I - File to read from */
          pstops_doc_t *doc,            /* I - Document info */
          ppd_file_t   *ppd,            /* I - PPD file */
         char         *line,            /* I - Line buffer */
          pstops_doc_t *doc,            /* I - Document info */
          ppd_file_t   *ppd,            /* I - PPD file */
         char         *line,            /* I - Line buffer */

-        size_t       linelen,          /* I - Length of initial line */
+        ssize_t      linelen,          /* I - Length of initial line */

         size_t       linesize)         /* I - Size of line buffer */
 {
   int          number;                 /* Page number */
         size_t       linesize)         /* I - Size of line buffer */
 {
   int          number;                 /* Page number */


@@ -931,7 +931,7 @@ copy_dsc(cups_file_t  *fp,          /* I - File to read from */
 
   number = doc->slow_order ? 0 : doc->page;
 
 
   number = doc->slow_order ? 0 : doc->page;
 

-  if (doc->temp && !JobCanceled)
+  if (doc->temp && !JobCanceled && cupsArrayCount(doc->pages) > 0)

   {
     int        copy;                           /* Current copy */
 
   {
     int        copy;                           /* Current copy */
 


@@ -1069,7 +1069,7 @@ copy_non_dsc(cups_file_t  *fp,            /* I - File to read from */
              pstops_doc_t *doc,                /* I - Document info */
              ppd_file_t   *ppd,                /* I - PPD file */
             char         *line,        /* I - Line buffer */
              pstops_doc_t *doc,                /* I - Document info */
              ppd_file_t   *ppd,                /* I - PPD file */
             char         *line,        /* I - Line buffer */

-            size_t       linelen,      /* I - Length of initial line */
+            ssize_t      linelen,      /* I - Length of initial line */

             size_t       linesize)     /* I - Size of line buffer */
 {
   int  copy;                           /* Current copy */
             size_t       linesize)     /* I - Size of line buffer */
 {
   int  copy;                           /* Current copy */


@@ -1245,13 +1245,13 @@ copy_non_dsc(cups_file_t  *fp,          /* I - File to read from */
  * On return, "line" will contain the next line in the file, if any.
  */
 
  * On return, "line" will contain the next line in the file, if any.
  */
 

-static size_t                          /* O - Length of next line */
+static ssize_t                         /* O - Length of next line */

 copy_page(cups_file_t  *fp,            /* I - File to read from */
           pstops_doc_t *doc,           /* I - Document info */
           ppd_file_t   *ppd,           /* I - PPD file */
          int          number,          /* I - Current page number */
          char         *line,           /* I - Line buffer */
 copy_page(cups_file_t  *fp,            /* I - File to read from */
           pstops_doc_t *doc,           /* I - Document info */
           ppd_file_t   *ppd,           /* I - PPD file */
          int          number,          /* I - Current page number */
          char         *line,           /* I - Line buffer */

-         size_t       linelen,         /* I - Length of initial line */
+         ssize_t      linelen,         /* I - Length of initial line */

          size_t       linesize)        /* I - Size of line buffer */
 {
   char         label[256],             /* Page label string */
          size_t       linesize)        /* I - Size of line buffer */
 {
   char         label[256],             /* Page label string */


@@ -1714,12 +1714,12 @@ copy_page(cups_file_t  *fp,             /* I - File to read from */
  * On return, "line" will contain the next line in the file, if any.
  */
 
  * On return, "line" will contain the next line in the file, if any.
  */
 

-static size_t                          /* O - Length of next line */
+static ssize_t                         /* O - Length of next line */

 copy_prolog(cups_file_t  *fp,          /* I - File to read from */
             pstops_doc_t *doc,         /* I - Document info */
             ppd_file_t   *ppd,         /* I - PPD file */
            char         *line,         /* I - Line buffer */
 copy_prolog(cups_file_t  *fp,          /* I - File to read from */
             pstops_doc_t *doc,         /* I - Document info */
             ppd_file_t   *ppd,         /* I - PPD file */
            char         *line,         /* I - Line buffer */

-           size_t       linelen,       /* I - Length of initial line */
+           ssize_t      linelen,       /* I - Length of initial line */

            size_t       linesize)      /* I - Size of line buffer */
 {
   while (strncmp(line, "%%BeginProlog", 13))
            size_t       linesize)      /* I - Size of line buffer */
 {
   while (strncmp(line, "%%BeginProlog", 13))


@@ -1768,12 +1768,12 @@ copy_prolog(cups_file_t  *fp,           /* I - File to read from */
  * On return, "line" will contain the next line in the file, if any.
  */
 
  * On return, "line" will contain the next line in the file, if any.
  */
 

-static size_t                          /* O - Length of next line */
+static ssize_t                         /* O - Length of next line */

 copy_setup(cups_file_t  *fp,           /* I - File to read from */
            pstops_doc_t *doc,          /* I - Document info */
            ppd_file_t   *ppd,          /* I - PPD file */
           char         *line,          /* I - Line buffer */
 copy_setup(cups_file_t  *fp,           /* I - File to read from */
            pstops_doc_t *doc,          /* I - Document info */
            ppd_file_t   *ppd,          /* I - PPD file */
           char         *line,          /* I - Line buffer */

-          size_t       linelen,        /* I - Length of initial line */
+          ssize_t      linelen,        /* I - Length of initial line */

           size_t       linesize)       /* I - Size of line buffer */
 {
   while (strncmp(line, "%%BeginSetup", 12))
           size_t       linesize)       /* I - Size of line buffer */
 {
   while (strncmp(line, "%%BeginSetup", 12))


@@ -1833,13 +1833,13 @@ copy_setup(cups_file_t  *fp,            /* I - File to read from */
  * On return, "line" will contain the next line in the file, if any.
  */
 
  * On return, "line" will contain the next line in the file, if any.
  */
 

-static size_t                          /* O - Length of next line */
+static ssize_t                         /* O - Length of next line */

 copy_trailer(cups_file_t  *fp,         /* I - File to read from */
              pstops_doc_t *doc,                /* I - Document info */
              ppd_file_t   *ppd,                /* I - PPD file */
             int          number,       /* I - Number of pages */
             char         *line,        /* I - Line buffer */
 copy_trailer(cups_file_t  *fp,         /* I - File to read from */
              pstops_doc_t *doc,                /* I - Document info */
              ppd_file_t   *ppd,                /* I - PPD file */
             int          number,       /* I - Number of pages */
             char         *line,        /* I - Line buffer */

-            size_t       linelen,      /* I - Length of initial line */
+            ssize_t      linelen,      /* I - Length of initial line */

             size_t       linesize)     /* I - Size of line buffer */
 {
  /*
             size_t       linesize)     /* I - Size of line buffer */
 {
  /*


@@ -2712,10 +2712,10 @@ set_pstops_options(
  * 'skip_page()' - Skip past a page that won't be printed...
  */
 
  * 'skip_page()' - Skip past a page that won't be printed...
  */
 

-static size_t                          /* O - Length of next line */
+static ssize_t                         /* O - Length of next line */

 skip_page(cups_file_t *fp,             /* I - File to read from */
           char        *line,           /* I - Line buffer */
 skip_page(cups_file_t *fp,             /* I - File to read from */
           char        *line,           /* I - Line buffer */

-         size_t      linelen,          /* I - Length of initial line */
+         ssize_t     linelen,          /* I - Length of initial line */

           size_t      linesize)                /* I - Size of line buffer */
 {
   int  level;                          /* Embedded document level */
           size_t      linesize)                /* I - Size of line buffer */
 {
   int  level;                          /* Embedded document level */

diff --git a/filter/rastertoepson.c b/filter/rastertoepson.c
index f5c8c9d67ace34c4fa6ee326bfa916bbb0164db9..a50d977c738368c7845d985929052063e3fd4e10 100644 (file)
--- a/filter/rastertoepson.c
+++ b/filter/rastertoepson.c
@@ -4,7 +4,7 @@
  *   EPSON ESC/P and ESC/P2 filter for the Common UNIX Printing System
  *   (CUPS).
  *
  *   EPSON ESC/P and ESC/P2 filter for the Common UNIX Printing System
  *   (CUPS).
  *

- *   Copyright 2007 by Apple Inc.
+ *   Copyright 2007-2008 by Apple Inc.

  *   Copyright 1993-2007 by Easy Software Products.
  *
  *   These coded instructions, statements, and computer programs are the
  *   Copyright 1993-2007 by Easy Software Products.
  *
  *   These coded instructions, statements, and computer programs are the


@@ -153,7 +153,7 @@ StartPage(const ppd_file_t         *ppd,    /* I - PPD file */
   * Send a reset sequence.
   */
 
   * Send a reset sequence.
   */
 

-  if (ppd->nickname && strstr(ppd->nickname, "OKIDATA") != NULL)
+  if (ppd && ppd->nickname && strstr(ppd->nickname, "OKIDATA") != NULL)

     printf("\033{A");  /* Set EPSON emulation mode */
 
   printf("\033@");
     printf("\033{A");  /* Set EPSON emulation mode */
 
   printf("\033@");


@@ -164,7 +164,7 @@ StartPage(const ppd_file_t         *ppd,    /* I - PPD file */
 
   EjectPage = header->Margins[0] || header->Margins[1];
     
 
   EjectPage = header->Margins[0] || header->Margins[1];
     

-  switch (ppd->model_number)
+  switch (Model)

   {
     case EPSON_9PIN :
     case EPSON_24PIN :
   {
     case EPSON_9PIN :
     case EPSON_24PIN :


@@ -196,7 +196,7 @@ StartPage(const ppd_file_t         *ppd,    /* I - PPD file */
        DotColumns = header->HWResolution[0] / 60;
         Shingling  = 0;
 
        DotColumns = header->HWResolution[0] / 60;
         Shingling  = 0;
 

-        if (ppd->model_number == EPSON_9PIN)
+        if (Model == EPSON_9PIN)

          printf("\033\063\030");       /* Set line feed */
        else
          switch (header->HWResolution[0])
          printf("\033\063\030");       /* Set line feed */
        else
          switch (header->HWResolution[0])


@@ -251,8 +251,11 @@ StartPage(const ppd_file_t         *ppd,   /* I - PPD file */
        putchar(n);
        putchar(n >> 8);
 
        putchar(n);
        putchar(n >> 8);
 

-       t = (ppd->sizes[1].length - ppd->sizes[1].top) *
-           header->HWResolution[1] / 72.0;
+        if (ppd)
+         t = (ppd->sizes[1].length - ppd->sizes[1].top) *
+             header->HWResolution[1] / 72.0;
+        else
+         t = 0;

 
        pwrite("\033(c\004\000", 5);            /* Top & bottom margins */
        putchar(t);
 
        pwrite("\033(c\004\000", 5);            /* Top & bottom margins */
        putchar(t);


@@ -293,18 +296,35 @@ StartPage(const ppd_file_t         *ppd,  /* I - PPD file */
   * Allocate memory for a line/row of graphics...
   */
 
   * Allocate memory for a line/row of graphics...
   */
 

-  Planes[0] = malloc(header->cupsBytesPerLine);
+  if ((Planes[0] = malloc(header->cupsBytesPerLine)) == NULL)
+  {
+    fputs("ERROR: Unable to allocate memory!\n", stderr);
+    exit(1);
+  }
+

   for (plane = 1; plane < NumPlanes; plane ++)
     Planes[plane] = Planes[0] + plane * header->cupsBytesPerLine / NumPlanes;
 
   if (header->cupsCompression || DotBytes)
   for (plane = 1; plane < NumPlanes; plane ++)
     Planes[plane] = Planes[0] + plane * header->cupsBytesPerLine / NumPlanes;
 
   if (header->cupsCompression || DotBytes)

-    CompBuffer = calloc(2, header->cupsWidth);
+  {
+    if ((CompBuffer = calloc(2, header->cupsWidth)) == NULL)
+    {
+      fputs("ERROR: Unable to allocate memory!\n", stderr);
+      exit(1);
+    }
+  }

   else
     CompBuffer = NULL;
 
   if (DotBytes)
   {
   else
     CompBuffer = NULL;
 
   if (DotBytes)
   {

-    LineBuffers[0] = calloc(DotBytes, header->cupsWidth * (Shingling + 1));
+    if ((LineBuffers[0] = calloc(DotBytes,
+                                 header->cupsWidth * (Shingling + 1))) == NULL)
+    {
+      fputs("ERROR: Unable to allocate memory!\n", stderr);
+      exit(1);
+    }
+

     LineBuffers[1] = LineBuffers[0] + DotBytes * header->cupsWidth;
     DotBit         = 128;
     LineCount      = 0;
     LineBuffers[1] = LineBuffers[0] + DotBytes * header->cupsWidth;
     DotBit         = 128;
     LineCount      = 0;

diff --git a/filter/rastertohp.c b/filter/rastertohp.c
index 2c41a2652dc602b75969d9728c0ac57a7340f32d..f35b58ca7639e8a586681a422a16efa1a6d35f4c 100644 (file)
--- a/filter/rastertohp.c
+++ b/filter/rastertohp.c
@@ -4,7 +4,7 @@
  *   Hewlett-Packard Page Control Language filter for the Common UNIX
  *   Printing System (CUPS).
  *
  *   Hewlett-Packard Page Control Language filter for the Common UNIX
  *   Printing System (CUPS).
  *

- *   Copyright 2007 by Apple Inc.
+ *   Copyright 2007-2008 by Apple Inc.

  *   Copyright 1993-2007 by Easy Software Products.
  *
  *   These coded instructions, statements, and computer programs are the
  *   Copyright 1993-2007 by Easy Software Products.
  *
  *   These coded instructions, statements, and computer programs are the


@@ -277,7 +277,7 @@ StartPage(ppd_file_t         *ppd,  /* I - PPD file */
   * Set graphics mode...
   */
 
   * Set graphics mode...
   */
 

-  if (ppd->model_number == 2)
+  if (ppd && ppd->model_number == 2)

   {
    /*
     * Figure out the number of color planes...
   {
    /*
     * Figure out the number of color planes...


@@ -382,7 +382,12 @@ StartPage(ppd_file_t         *ppd, /* I - PPD file */
   * Allocate memory for a line of graphics...
   */
 
   * Allocate memory for a line of graphics...
   */
 

-  Planes[0] = malloc(header->cupsBytesPerLine);
+  if ((Planes[0] = malloc(header->cupsBytesPerLine)) == NULL)
+  {
+    fputs("ERROR: Unable to allocate memory!\n", stderr);
+    exit(1);
+  }
+

   for (plane = 1; plane < NumPlanes; plane ++)
     Planes[plane] = Planes[0] + plane * header->cupsBytesPerLine / NumPlanes;
 
   for (plane = 1; plane < NumPlanes; plane ++)
     Planes[plane] = Planes[0] + plane * header->cupsBytesPerLine / NumPlanes;
 

diff --git a/locale/checkpo.c b/locale/checkpo.c
index ea41a32980a70c0f87d5f6206eff22e3d07fa58c..6b76f5be5880d1d4116a3a0b1f6e9ab3b299bbab 100644 (file)
--- a/locale/checkpo.c
+++ b/locale/checkpo.c
@@ -50,8 +50,7 @@ main(int  argc,                               /* I - Number of command-line args */
                        *strfmts;       /* Format strings in msgstr */
   char                 *idfmt,         /* Current msgid format string */
                        *strfmt;        /* Current msgstr format string */
                        *strfmts;       /* Format strings in msgstr */
   char                 *idfmt,         /* Current msgid format string */
                        *strfmt;        /* Current msgstr format string */

-  int                  fmtidx,         /* Format index */
-                       fmtcount;       /* Format count */
+  int                  fmtidx;         /* Format index */

   int                  status,         /* Exit status */
                        pass,           /* Pass/fail status */
                        untranslated;   /* Untranslated messages */
   int                  status,         /* Exit status */
                        pass,           /* Pass/fail status */
                        untranslated;   /* Untranslated messages */


@@ -135,8 +134,6 @@ main(int  argc,                             /* I - Number of command-line args */
 
          if (!idfmt || strcmp(strfmt, idfmt))
            break;
 
          if (!idfmt || strcmp(strfmt, idfmt))
            break;

-
-         fmtcount ++;

        }
 
         if (cupsArrayCount(strfmts) != cupsArrayCount(idfmts) || strfmt)
        }
 
         if (cupsArrayCount(strfmts) != cupsArrayCount(idfmts) || strfmt)

diff --git a/notifier/Makefile b/notifier/Makefile
index dea93d70e27634ad5b6e3ffd712b698b412ae2b1..49e05ac0b672bea48e4967f1b36863157aa3c0fe 100644 (file)
--- a/notifier/Makefile
+++ b/notifier/Makefile
@@ -3,7 +3,7 @@
 #
 #   Notifier makefile for the Common UNIX Printing System (CUPS).
 #
 #
 #   Notifier makefile for the Common UNIX Printing System (CUPS).
 #

-#   Copyright 2007 by Apple Inc.
+#   Copyright 2007-2008 by Apple Inc.

 #   Copyright 1997-2007 by Easy Software Products, all rights reserved.
 #
 #   These coded instructions, statements, and computer programs are the
 #   Copyright 1997-2007 by Easy Software Products, all rights reserved.
 #
 #   These coded instructions, statements, and computer programs are the


@@ -44,7 +44,7 @@ install:      all
        for file in $(TARGETS); do \
                $(INSTALL_BIN) $$file $(SERVERBIN)/notifier; \
        done
        for file in $(TARGETS); do \
                $(INSTALL_BIN) $$file $(SERVERBIN)/notifier; \
        done

-       $(INSTALL_DIR) -m 755 $(CACHEDIR)/rss
+       $(INSTALL_DIR) -m 775 $(CACHEDIR)/rss

        -chgrp $(CUPS_GROUP) $(CACHEDIR)/rss
        if test "x$(SYMROOT)" != "x"; then \
                $(INSTALL_DIR) $(SYMROOT); \
        -chgrp $(CUPS_GROUP) $(CACHEDIR)/rss
        if test "x$(SYMROOT)" != "x"; then \
                $(INSTALL_DIR) $(SYMROOT); \

diff --git a/pdftops/Annot.cxx b/pdftops/Annot.cxx
deleted file mode 100644 (file)
index 19efb9c..0000000
--- a/pdftops/Annot.cxx
+++ /dev/null
@@ -1,317 +0,0 @@
-//========================================================================
-//
-// Annot.cc
-//
-// Copyright 2000-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#include <config.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma implementation
-#endif
-
-#include <stdlib.h>
-#include "gmem.h"
-#include "Object.h"
-#include "Catalog.h"
-#include "Gfx.h"
-#include "Lexer.h"
-#include "Annot.h"
-
-//------------------------------------------------------------------------
-// Annot
-//------------------------------------------------------------------------
-
-Annot::Annot(XRef *xrefA, Dict *acroForm, Dict *dict) {
-  Object apObj, asObj, obj1, obj2;
-  GBool regen, isTextField;
-  double t;
-
-  ok = gFalse;
-  xref = xrefA;
-  appearBuf = NULL;
-
-  if (dict->lookup("Rect", &obj1)->isArray() &&
-      obj1.arrayGetLength() == 4) {
-    //~ should check object types here
-    obj1.arrayGet(0, &obj2);
-    xMin = obj2.getNum();
-    obj2.free();
-    obj1.arrayGet(1, &obj2);
-    yMin = obj2.getNum();
-    obj2.free();
-    obj1.arrayGet(2, &obj2);
-    xMax = obj2.getNum();
-    obj2.free();
-    obj1.arrayGet(3, &obj2);
-    yMax = obj2.getNum();
-    obj2.free();
-    if (xMin > xMax) {
-      t = xMin; xMin = xMax; xMax = t;
-    }
-    if (yMin > yMax) {
-      t = yMin; yMin = yMax; yMax = t;
-    }
-  } else {
-    //~ this should return an error
-    xMin = yMin = 0;
-    xMax = yMax = 1;
-  }
-  obj1.free();
-
-  // check if field apperances need to be regenerated
-  regen = gFalse;
-  if (acroForm) {
-    acroForm->lookup("NeedAppearances", &obj1);
-    if (obj1.isBool() && obj1.getBool()) {
-      regen = gTrue;
-    }
-    obj1.free();
-  }
-
-  // check for a text-type field
-  isTextField = dict->lookup("FT", &obj1)->isName("Tx");
-  obj1.free();
-
-#if 0 //~ appearance stream generation is not finished yet
-  if (regen && isTextField) {
-    generateAppearance(acroForm, dict);
-  } else {
-#endif
-    if (dict->lookup("AP", &apObj)->isDict()) {
-      if (dict->lookup("AS", &asObj)->isName()) {
-       if (apObj.dictLookup("N", &obj1)->isDict()) {
-         if (obj1.dictLookupNF(asObj.getName(), &obj2)->isRef()) {
-           obj2.copy(&appearance);
-           ok = gTrue;
-         } else {
-           obj2.free();
-           if (obj1.dictLookupNF("Off", &obj2)->isRef()) {
-             obj2.copy(&appearance);
-             ok = gTrue;
-           }
-         }
-         obj2.free();
-       }
-       obj1.free();
-      } else {
-       if (apObj.dictLookupNF("N", &obj1)->isRef()) {
-         obj1.copy(&appearance);
-         ok = gTrue;
-       }
-       obj1.free();
-      }
-      asObj.free();
-    }
-    apObj.free();
-#if 0 //~ appearance stream generation is not finished yet
-  }
-#endif
-}
-
-Annot::~Annot() {
-  appearance.free();
-  if (appearBuf) {
-    delete appearBuf;
-  }
-}
-
-void Annot::generateAppearance(Dict *acroForm, Dict *dict) {
-  MemStream *appearStream;
-  Object daObj, vObj, drObj, appearDict, obj1, obj2;
-  GString *daStr, *daStr1, *vStr, *s;
-  char buf[256];
-  double fontSize;
-  int c;
-  int i0, i1;
-
-  //~ DA can be inherited
-  if (dict->lookup("DA", &daObj)->isString()) {
-    daStr = daObj.getString();
-
-    // look for a font size
-    //~ may want to parse the DS entry in place of this (if it exists)
-    daStr1 = NULL;
-    fontSize = 10;
-    for (i1 = daStr->getLength() - 2; i1 >= 0; --i1) {
-      if (daStr->getChar(i1) == 'T' && daStr->getChar(i1+1) == 'f') {
-       for (--i1; i1 >= 0 && Lexer::isSpace(daStr->getChar(i1)); --i1) ;
-       for (i0 = i1; i0 >= 0 && !Lexer::isSpace(daStr->getChar(i0)); --i0) ;
-       if (i0 >= 0) {
-         ++i0;
-         ++i1;
-         s = new GString(daStr, i0, i1 - i0);
-         fontSize = atof(s->getCString());
-         delete s;
-
-         // autosize the font
-         if (fontSize == 0) {
-           fontSize = 0.67 * (yMax - yMin);
-           daStr1 = new GString(daStr, 0, i0);
-           sprintf(buf, "%.2f", fontSize);
-           daStr1->append(buf);
-           daStr1->append(daStr->getCString() + i1,
-                          daStr->getLength() - i1);
-         }
-       }
-       break;
-      }
-    }
-
-    // build the appearance stream contents
-    appearBuf = new GString();
-    appearBuf->append("/Tx BMC\n");
-    appearBuf->append("q BT\n");
-    appearBuf->append(daStr1 ? daStr1 : daStr)->append("\n");
-    if (dict->lookup("V", &vObj)->isString()) {
-      //~ handle quadding -- this requires finding the font and using
-      //~   the encoding and char widths
-      sprintf(buf, "1 0 0 1 %.2f %.2f Tm\n", 2.0, yMax - yMin - fontSize);
-      appearBuf->append(buf);
-      sprintf(buf, "%g TL\n", fontSize);
-      appearBuf->append(buf);
-      vStr = vObj.getString();
-      i0 = 0;
-      while (i0 < vStr->getLength()) {
-       for (i1 = i0;
-            i1 < vStr->getLength() &&
-              vStr->getChar(i1) != '\n' && vStr->getChar(i1) != '\r';
-            ++i1) ;
-       if (i0 > 0) {
-         appearBuf->append("T*\n");
-       }
-       appearBuf->append('(');
-       for (; i0 < i1; ++i0) {
-         c = vStr->getChar(i0);
-         if (c == '(' || c == ')' || c == '\\') {
-           appearBuf->append('\\');
-           appearBuf->append(c);
-         } else if (c < 0x20 || c >= 0x80) {
-           sprintf(buf, "\\%03o", c);
-           appearBuf->append(buf);
-         } else {
-           appearBuf->append(c);
-         }
-       }
-       appearBuf->append(") Tj\n");
-       if (i1 + 1 < vStr->getLength() &&
-           vStr->getChar(i1) == '\r' && vStr->getChar(i1 + 1) == '\n') {
-         i0 = i1 + 2;
-       } else {
-         i0 = i1 + 1;
-       }
-      }
-    }
-    vObj.free();
-    appearBuf->append("ET Q\n");
-    appearBuf->append("EMC\n");
-
-    // build the appearance stream dictionary
-    appearDict.initDict(xref);
-    appearDict.dictAdd(copyString("Length"),
-                      obj1.initInt(appearBuf->getLength()));
-    appearDict.dictAdd(copyString("Subtype"), obj1.initName("Form"));
-    obj1.initArray(xref);
-    obj1.arrayAdd(obj2.initReal(0));
-    obj1.arrayAdd(obj2.initReal(0));
-    obj1.arrayAdd(obj2.initReal(xMax - xMin));
-    obj1.arrayAdd(obj2.initReal(yMax - yMin));
-    appearDict.dictAdd(copyString("BBox"), &obj1);
-
-    // find the resource dictionary
-    dict->lookup("DR", &drObj);
-    if (!drObj.isDict()) {
-      dict->lookup("Parent", &obj1);
-      while (obj1.isDict()) {
-       drObj.free();
-       obj1.dictLookup("DR", &drObj);
-       if (drObj.isDict()) {
-         break;
-       }
-       obj1.dictLookup("Parent", &obj2);
-       obj1.free();
-       obj1 = obj2;
-      }
-      obj1.free();
-      if (!drObj.isDict()) {
-       if (acroForm) {
-         drObj.free();
-         acroForm->lookup("DR", &drObj);
-       }
-      }
-    }
-    if (drObj.isDict()) {
-      appearDict.dictAdd(copyString("Resources"), drObj.copy(&obj1));
-    }
-    drObj.free();
-
-    // build the appearance stream
-    appearStream = new MemStream(appearBuf->getCString(), 0,
-                                appearBuf->getLength(), &appearDict);
-    appearance.initStream(appearStream);
-    ok = gTrue;
-
-    if (daStr1) {
-      delete daStr1;
-    }
-  }
-  daObj.free();
-}
-
-void Annot::draw(Gfx *gfx) {
-  Object obj;
-
-  fprintf(stderr, "DEBUG: Annot::draw(gfx=%p)\n", gfx);
-
-  if (appearance.fetch(xref, &obj)->isStream()) {
-    gfx->doAnnot(&obj, xMin, yMin, xMax, yMax);
-  }
-  obj.free();
-}
-
-//------------------------------------------------------------------------
-// Annots
-//------------------------------------------------------------------------
-
-Annots::Annots(XRef *xref, Catalog *catalog, Object *annotsObj) {
-  Dict *acroForm;
-  Annot *annot;
-  Object obj1;
-  int size;
-  int i;
-
-  annots = NULL;
-  size = 0;
-  nAnnots = 0;
-
-  acroForm = catalog->getAcroForm()->isDict() ?
-               catalog->getAcroForm()->getDict() : NULL;
-  if (annotsObj->isArray()) {
-    for (i = 0; i < annotsObj->arrayGetLength(); ++i) {
-      if (annotsObj->arrayGet(i, &obj1)->isDict()) {
-       annot = new Annot(xref, acroForm, obj1.getDict());
-       if (annot->isOk()) {
-         if (nAnnots >= size) {
-           size += 16;
-           annots = (Annot **)greallocn(annots, size, sizeof(Annot *));
-         }
-         annots[nAnnots++] = annot;
-       } else {
-         delete annot;
-       }
-      }
-      obj1.free();
-    }
-  }
-}
-
-Annots::~Annots() {
-  int i;
-
-  for (i = 0; i < nAnnots; ++i) {
-    delete annots[i];
-  }
-  gfree(annots);
-}

diff --git a/pdftops/Annot.h b/pdftops/Annot.h
deleted file mode 100644 (file)
index 9e46dbb..0000000
--- a/pdftops/Annot.h
+++ /dev/null
@@ -1,73 +0,0 @@
-//========================================================================
-//
-// Annot.h
-//
-// Copyright 2000-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#ifndef ANNOT_H
-#define ANNOT_H
-
-#include <config.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma interface
-#endif
-
-class XRef;
-class Catalog;
-class Gfx;
-
-//------------------------------------------------------------------------
-// Annot
-//------------------------------------------------------------------------
-
-class Annot {
-public:
-
-  Annot(XRef *xrefA, Dict *acroForm, Dict *dict);
-  ~Annot();
-  GBool isOk() { return ok; }
-
-  void draw(Gfx *gfx);
-
-  // Get appearance object.
-  Object *getAppearance(Object *obj) { return appearance.fetch(xref, obj); }
-
-private:
- 
-  void generateAppearance(Dict *acroForm, Dict *dict);
-
-  XRef *xref;                  // the xref table for this PDF file
-  Object appearance;           // a reference to the Form XObject stream
-                               //   for the normal appearance
-  GString *appearBuf;
-  double xMin, yMin,           // annotation rectangle
-         xMax, yMax;
-  GBool ok;
-};
-
-//------------------------------------------------------------------------
-// Annots
-//------------------------------------------------------------------------
-
-class Annots {
-public:
-
-  // Extract non-link annotations from array of annotations.
-  Annots(XRef *xref, Catalog *catalog, Object *annotsObj);
-
-  ~Annots();
-
-  // Iterate through list of annotations.
-  int getNumAnnots() { return nAnnots; }
-  Annot *getAnnot(int i) { return annots[i]; }
-
-private:
-
-  Annot **annots;
-  int nAnnots;
-};
-
-#endif

diff --git a/pdftops/Array.cxx b/pdftops/Array.cxx
deleted file mode 100644 (file)
index 1377272..0000000
--- a/pdftops/Array.cxx
+++ /dev/null
@@ -1,73 +0,0 @@
-//========================================================================
-//
-// Array.cc
-//
-// Copyright 1996-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#include <config.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma implementation
-#endif
-
-#include <stdlib.h>
-#include <stddef.h>
-#include "gmem.h"
-#include "Object.h"
-#include "Array.h"
-
-//------------------------------------------------------------------------
-// Array
-//------------------------------------------------------------------------
-
-Array::Array(XRef *xrefA) {
-  xref = xrefA;
-  elems = NULL;
-  size = length = 0;
-  ref = 1;
-}
-
-Array::~Array() {
-  int i;
-
-  for (i = 0; i < length; ++i)
-    elems[i].free();
-  gfree(elems);
-}
-
-void Array::add(Object *elem) {
-  if (length == size) {
-    if (length == 0) {
-      size = 8;
-    } else {
-      size *= 2;
-    }
-    elems = (Object *)greallocn(elems, size, sizeof(Object));
-  }
-  elems[length] = *elem;
-  ++length;
-}
-
-Object *Array::get(int i, Object *obj) {
-  if (i < 0 || i >= length) {
-#ifdef DEBUG_MEM
-    abort();
-#else
-    return obj->initNull();
-#endif
-  }
-  return elems[i].fetch(xref, obj);
-}
-
-Object *Array::getNF(int i, Object *obj) {
-  if (i < 0 || i >= length) {
-#ifdef DEBUG_MEM
-    abort();
-#else
-    return obj->initNull();
-#endif
-  }
-  return elems[i].copy(obj);
-}

diff --git a/pdftops/Array.h b/pdftops/Array.h
deleted file mode 100644 (file)
index d369e81..0000000
--- a/pdftops/Array.h
+++ /dev/null
@@ -1,58 +0,0 @@
-//========================================================================
-//
-// Array.h
-//
-// Copyright 1996-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#ifndef ARRAY_H
-#define ARRAY_H
-
-#include <config.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma interface
-#endif
-
-#include "Object.h"
-
-class XRef;
-
-//------------------------------------------------------------------------
-// Array
-//------------------------------------------------------------------------
-
-class Array {
-public:
-
-  // Constructor.
-  Array(XRef *xrefA);
-
-  // Destructor.
-  ~Array();
-
-  // Reference counting.
-  int incRef() { return ++ref; }
-  int decRef() { return --ref; }
-
-  // Get number of elements.
-  int getLength() { return length; }
-
-  // Add an element.
-  void add(Object *elem);
-
-  // Accessors.
-  Object *get(int i, Object *obj);
-  Object *getNF(int i, Object *obj);
-
-private:
-
-  XRef *xref;                  // the xref table for this PDF file
-  Object *elems;               // array of elements
-  int size;                    // size of <elems> array
-  int length;                  // number of elements in array
-  int ref;                     // reference count
-};
-
-#endif

diff --git a/pdftops/BuiltinFont.cxx b/pdftops/BuiltinFont.cxx
deleted file mode 100644 (file)
index 02a7f35..0000000
--- a/pdftops/BuiltinFont.cxx
+++ /dev/null
@@ -1,65 +0,0 @@
-//========================================================================
-//
-// BuiltinFont.cc
-//
-// Copyright 2001-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#include <config.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma implementation
-#endif
-
-#include <stdlib.h>
-#include <string.h>
-#include "gmem.h"
-#include "FontEncodingTables.h"
-#include "BuiltinFont.h"
-
-//------------------------------------------------------------------------
-
-BuiltinFontWidths::BuiltinFontWidths(BuiltinFontWidth *widths, int sizeA) {
-  int i, h;
-
-  size = sizeA;
-  tab = (BuiltinFontWidth **)gmallocn(size, sizeof(BuiltinFontWidth *));
-  for (i = 0; i < size; ++i) {
-    tab[i] = NULL;
-  }
-  for (i = 0; i < sizeA; ++i) {
-    h = hash(widths[i].name);
-    widths[i].next = tab[h];
-    tab[h] = &widths[i];
-  }
-}
-
-BuiltinFontWidths::~BuiltinFontWidths() {
-  gfree(tab);
-}
-
-GBool BuiltinFontWidths::getWidth(char *name, Gushort *width) {
-  int h;
-  BuiltinFontWidth *p;
-
-  h = hash(name);
-  for (p = tab[h]; p; p = p->next) {
-    if (!strcmp(p->name, name)) {
-      *width = p->width;
-      return gTrue;
-    }
-  }
-  return gFalse;
-}
-
-int BuiltinFontWidths::hash(char *name) {
-  char *p;
-  unsigned int h;
-
-  h = 0;
-  for (p = name; *p; ++p) {
-    h = 17 * h + (int)(*p & 0xff);
-  }
-  return (int)(h % size);
-}

diff --git a/pdftops/BuiltinFont.h b/pdftops/BuiltinFont.h
deleted file mode 100644 (file)
index 3c036d7..0000000
--- a/pdftops/BuiltinFont.h
+++ /dev/null
@@ -1,57 +0,0 @@
-//========================================================================
-//
-// BuiltinFont.h
-//
-// Copyright 2001-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#ifndef BUILTINFONT_H
-#define BUILTINFONT_H
-
-#include <config.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma interface
-#endif
-
-#include "gtypes.h"
-
-struct BuiltinFont;
-class BuiltinFontWidths;
-
-//------------------------------------------------------------------------
-
-struct BuiltinFont {
-  char *name;
-  char **defaultBaseEnc;
-  short ascent;
-  short descent;
-  short bbox[4];
-  BuiltinFontWidths *widths;
-};
-
-//------------------------------------------------------------------------
-
-struct BuiltinFontWidth {
-  char *name;
-  Gushort width;
-  BuiltinFontWidth *next;
-};
-
-class BuiltinFontWidths {
-public:
-
-  BuiltinFontWidths(BuiltinFontWidth *widths, int sizeA);
-  ~BuiltinFontWidths();
-  GBool getWidth(char *name, Gushort *width);
-
-private:
-
-  int hash(char *name);
-
-  BuiltinFontWidth **tab;
-  int size;
-};
-
-#endif

diff --git a/pdftops/BuiltinFontTables.cxx b/pdftops/BuiltinFontTables.cxx
deleted file mode 100644 (file)
index 5115b7b..0000000
--- a/pdftops/BuiltinFontTables.cxx
+++ /dev/null
@@ -1,4284 +0,0 @@
-//========================================================================
-//
-// BuiltinFontTables.cc
-//
-// Copyright 2001-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#include <config.h>
-#include <stdlib.h>
-#include "FontEncodingTables.h"
-#include "BuiltinFontTables.h"
-
-static BuiltinFontWidth courierWidthsTab[] = {
-  { "Ntilde",                            600, NULL },
-  { "rcaron",                            600, NULL },
-  { "kcommaaccent",                      600, NULL },
-  { "Ncommaaccent",                      600, NULL },
-  { "Zacute",                            600, NULL },
-  { "comma",                             600, NULL },
-  { "cedilla",                           600, NULL },
-  { "plusminus",                         600, NULL },
-  { "circumflex",                        600, NULL },
-  { "dotaccent",                         600, NULL },
-  { "edotaccent",                        600, NULL },
-  { "asciitilde",                        600, NULL },
-  { "colon",                             600, NULL },
-  { "onehalf",                           600, NULL },
-  { "dollar",                            600, NULL },
-  { "Lcaron",                            600, NULL },
-  { "ntilde",                            600, NULL },
-  { "Aogonek",                           600, NULL },
-  { "ncommaaccent",                      600, NULL },
-  { "minus",                             600, NULL },
-  { "Iogonek",                           600, NULL },
-  { "zacute",                            600, NULL },
-  { "yen",                               600, NULL },
-  { "space",                             600, NULL },
-  { "Omacron",                           600, NULL },
-  { "questiondown",                      600, NULL },
-  { "emdash",                            600, NULL },
-  { "Agrave",                            600, NULL },
-  { "three",                             600, NULL },
-  { "numbersign",                        600, NULL },
-  { "lcaron",                            600, NULL },
-  { "A",                                 600, NULL },
-  { "B",                                 600, NULL },
-  { "C",                                 600, NULL },
-  { "aogonek",                           600, NULL },
-  { "D",                                 600, NULL },
-  { "E",                                 600, NULL },
-  { "onequarter",                        600, NULL },
-  { "F",                                 600, NULL },
-  { "G",                                 600, NULL },
-  { "H",                                 600, NULL },
-  { "I",                                 600, NULL },
-  { "J",                                 600, NULL },
-  { "K",                                 600, NULL },
-  { "iogonek",                           600, NULL },
-  { "L",                                 600, NULL },
-  { "backslash",                         600, NULL },
-  { "periodcentered",                    600, NULL },
-  { "M",                                 600, NULL },
-  { "N",                                 600, NULL },
-  { "omacron",                           600, NULL },
-  { "Tcommaaccent",                      600, NULL },
-  { "O",                                 600, NULL },
-  { "P",                                 600, NULL },
-  { "Q",                                 600, NULL },
-  { "Uhungarumlaut",                     600, NULL },
-  { "R",                                 600, NULL },
-  { "Aacute",                            600, NULL },
-  { "caron",                             600, NULL },
-  { "S",                                 600, NULL },
-  { "T",                                 600, NULL },
-  { "U",                                 600, NULL },
-  { "agrave",                            600, NULL },
-  { "V",                                 600, NULL },
-  { "W",                                 600, NULL },
-  { "equal",                             600, NULL },
-  { "question",                          600, NULL },
-  { "X",                                 600, NULL },
-  { "Y",                                 600, NULL },
-  { "Z",                                 600, NULL },
-  { "four",                              600, NULL },
-  { "a",                                 600, NULL },
-  { "Gcommaaccent",                      600, NULL },
-  { "b",                                 600, NULL },
-  { "c",                                 600, NULL },
-  { "d",                                 600, NULL },
-  { "e",                                 600, NULL },
-  { "f",                                 600, NULL },
-  { "g",                                 600, NULL },
-  { "bullet",                            600, NULL },
-  { "h",                                 600, NULL },
-  { "i",                                 600, NULL },
-  { "Oslash",                            600, NULL },
-  { "dagger",                            600, NULL },
-  { "j",                                 600, NULL },
-  { "k",                                 600, NULL },
-  { "l",                                 600, NULL },
-  { "m",                                 600, NULL },
-  { "n",                                 600, NULL },
-  { "tcommaaccent",                      600, NULL },
-  { "o",                                 600, NULL },
-  { "ordfeminine",                       600, NULL },
-  { "ring",                              600, NULL },
-  { "p",                                 600, NULL },
-  { "q",                                 600, NULL },
-  { "uhungarumlaut",                     600, NULL },
-  { "r",                                 600, NULL },
-  { "twosuperior",                       600, NULL },
-  { "aacute",                            600, NULL },
-  { "s",                                 600, NULL },
-  { "OE",                                600, NULL },
-  { "t",                                 600, NULL },
-  { "divide",                            600, NULL },
-  { "u",                                 600, NULL },
-  { "Ccaron",                            600, NULL },
-  { "v",                                 600, NULL },
-  { "w",                                 600, NULL },
-  { "x",                                 600, NULL },
-  { "y",                                 600, NULL },
-  { "z",                                 600, NULL },
-  { "Gbreve",                            600, NULL },
-  { "commaaccent",                       600, NULL },
-  { "hungarumlaut",                      600, NULL },
-  { "Idotaccent",                        600, NULL },
-  { "Nacute",                            600, NULL },
-  { "quotedbl",                          600, NULL },
-  { "gcommaaccent",                      600, NULL },
-  { "mu",                                600, NULL },
-  { "greaterequal",                      600, NULL },
-  { "Scaron",                            600, NULL },
-  { "Lslash",                            600, NULL },
-  { "semicolon",                         600, NULL },
-  { "oslash",                            600, NULL },
-  { "lessequal",                         600, NULL },
-  { "lozenge",                           600, NULL },
-  { "parenright",                        600, NULL },
-  { "ccaron",                            600, NULL },
-  { "Ecircumflex",                       600, NULL },
-  { "gbreve",                            600, NULL },
-  { "trademark",                         600, NULL },
-  { "daggerdbl",                         600, NULL },
-  { "nacute",                            600, NULL },
-  { "macron",                            600, NULL },
-  { "Otilde",                            600, NULL },
-  { "Emacron",                           600, NULL },
-  { "ellipsis",                          600, NULL },
-  { "scaron",                            600, NULL },
-  { "AE",                                600, NULL },
-  { "Ucircumflex",                       600, NULL },
-  { "lslash",                            600, NULL },
-  { "quotedblleft",                      600, NULL },
-  { "hyphen",                            600, NULL },
-  { "guilsinglright",                    600, NULL },
-  { "quotesingle",                       600, NULL },
-  { "eight",                             600, NULL },
-  { "exclamdown",                        600, NULL },
-  { "endash",                            600, NULL },
-  { "oe",                                600, NULL },
-  { "Abreve",                            600, NULL },
-  { "Umacron",                           600, NULL },
-  { "ecircumflex",                       600, NULL },
-  { "Adieresis",                         600, NULL },
-  { "copyright",                         600, NULL },
-  { "Egrave",                            600, NULL },
-  { "slash",                             600, NULL },
-  { "Edieresis",                         600, NULL },
-  { "otilde",                            600, NULL },
-  { "Idieresis",                         600, NULL },
-  { "parenleft",                         600, NULL },
-  { "one",                               600, NULL },
-  { "emacron",                           600, NULL },
-  { "Odieresis",                         600, NULL },
-  { "ucircumflex",                       600, NULL },
-  { "bracketleft",                       600, NULL },
-  { "Ugrave",                            600, NULL },
-  { "quoteright",                        600, NULL },
-  { "Udieresis",                         600, NULL },
-  { "perthousand",                       600, NULL },
-  { "Ydieresis",                         600, NULL },
-  { "umacron",                           600, NULL },
-  { "abreve",                            600, NULL },
-  { "Eacute",                            600, NULL },
-  { "adieresis",                         600, NULL },
-  { "egrave",                            600, NULL },
-  { "edieresis",                         600, NULL },
-  { "idieresis",                         600, NULL },
-  { "Eth",                               600, NULL },
-  { "ae",                                600, NULL },
-  { "asterisk",                          600, NULL },
-  { "odieresis",                         600, NULL },
-  { "Uacute",                            600, NULL },
-  { "ugrave",                            600, NULL },
-  { "five",                              600, NULL },
-  { "nine",                              600, NULL },
-  { "udieresis",                         600, NULL },
-  { "Zcaron",                            600, NULL },
-  { "Scommaaccent",                      600, NULL },
-  { "threequarters",                     600, NULL },
-  { "guillemotright",                    600, NULL },
-  { "Ccedilla",                          600, NULL },
-  { "ydieresis",                         600, NULL },
-  { "tilde",                             600, NULL },
-  { "at",                                600, NULL },
-  { "eacute",                            600, NULL },
-  { "underscore",                        600, NULL },
-  { "Euro",                              600, NULL },
-  { "Dcroat",                            600, NULL },
-  { "zero",                              600, NULL },
-  { "multiply",                          600, NULL },
-  { "eth",                               600, NULL },
-  { "Scedilla",                          600, NULL },
-  { "Racute",                            600, NULL },
-  { "Ograve",                            600, NULL },
-  { "partialdiff",                       600, NULL },
-  { "uacute",                            600, NULL },
-  { "braceleft",                         600, NULL },
-  { "Thorn",                             600, NULL },
-  { "zcaron",                            600, NULL },
-  { "scommaaccent",                      600, NULL },
-  { "ccedilla",                          600, NULL },
-  { "Dcaron",                            600, NULL },
-  { "dcroat",                            600, NULL },
-  { "scedilla",                          600, NULL },
-  { "Oacute",                            600, NULL },
-  { "Ocircumflex",                       600, NULL },
-  { "ogonek",                            600, NULL },
-  { "ograve",                            600, NULL },
-  { "racute",                            600, NULL },
-  { "Tcaron",                            600, NULL },
-  { "Eogonek",                           600, NULL },
-  { "thorn",                             600, NULL },
-  { "degree",                            600, NULL },
-  { "registered",                        600, NULL },
-  { "radical",                           600, NULL },
-  { "Aring",                             600, NULL },
-  { "percent",                           600, NULL },
-  { "six",                               600, NULL },
-  { "paragraph",                         600, NULL },
-  { "dcaron",                            600, NULL },
-  { "Uogonek",                           600, NULL },
-  { "two",                               600, NULL },
-  { "summation",                         600, NULL },
-  { "Igrave",                            600, NULL },
-  { "Lacute",                            600, NULL },
-  { "ocircumflex",                       600, NULL },
-  { "oacute",                            600, NULL },
-  { "Uring",                             600, NULL },
-  { "Lcommaaccent",                      600, NULL },
-  { "tcaron",                            600, NULL },
-  { "eogonek",                           600, NULL },
-  { "Delta",                             600, NULL },
-  { "Ohungarumlaut",                     600, NULL },
-  { "asciicircum",                       600, NULL },
-  { "aring",                             600, NULL },
-  { "grave",                             600, NULL },
-  { "uogonek",                           600, NULL },
-  { "bracketright",                      600, NULL },
-  { "ampersand",                         600, NULL },
-  { "Iacute",                            600, NULL },
-  { "lacute",                            600, NULL },
-  { "igrave",                            600, NULL },
-  { "Ncaron",                            600, NULL },
-  { "plus",                              600, NULL },
-  { "uring",                             600, NULL },
-  { "quotesinglbase",                    600, NULL },
-  { "lcommaaccent",                      600, NULL },
-  { "Yacute",                            600, NULL },
-  { "ohungarumlaut",                     600, NULL },
-  { "threesuperior",                     600, NULL },
-  { "acute",                             600, NULL },
-  { "section",                           600, NULL },
-  { "dieresis",                          600, NULL },
-  { "quotedblbase",                      600, NULL },
-  { "iacute",                            600, NULL },
-  { "ncaron",                            600, NULL },
-  { "florin",                            600, NULL },
-  { "yacute",                            600, NULL },
-  { "Rcommaaccent",                      600, NULL },
-  { "fi",                                600, NULL },
-  { "fl",                                600, NULL },
-  { "Acircumflex",                       600, NULL },
-  { "Cacute",                            600, NULL },
-  { "Icircumflex",                       600, NULL },
-  { "guillemotleft",                     600, NULL },
-  { "germandbls",                        600, NULL },
-  { "seven",                             600, NULL },
-  { "Amacron",                           600, NULL },
-  { "Sacute",                            600, NULL },
-  { "ordmasculine",                      600, NULL },
-  { "dotlessi",                          600, NULL },
-  { "sterling",                          600, NULL },
-  { "notequal",                          600, NULL },
-  { "Imacron",                           600, NULL },
-  { "rcommaaccent",                      600, NULL },
-  { "Zdotaccent",                        600, NULL },
-  { "acircumflex",                       600, NULL },
-  { "cacute",                            600, NULL },
-  { "Ecaron",                            600, NULL },
-  { "braceright",                        600, NULL },
-  { "icircumflex",                       600, NULL },
-  { "quotedblright",                     600, NULL },
-  { "amacron",                           600, NULL },
-  { "sacute",                            600, NULL },
-  { "imacron",                           600, NULL },
-  { "cent",                              600, NULL },
-  { "currency",                          600, NULL },
-  { "logicalnot",                        600, NULL },
-  { "zdotaccent",                        600, NULL },
-  { "Atilde",                            600, NULL },
-  { "breve",                             600, NULL },
-  { "bar",                               600, NULL },
-  { "fraction",                          600, NULL },
-  { "less",                              600, NULL },
-  { "ecaron",                            600, NULL },
-  { "guilsinglleft",                     600, NULL },
-  { "exclam",                            600, NULL },
-  { "period",                            600, NULL },
-  { "Rcaron",                            600, NULL },
-  { "Kcommaaccent",                      600, NULL },
-  { "greater",                           600, NULL },
-  { "atilde",                            600, NULL },
-  { "brokenbar",                         600, NULL },
-  { "quoteleft",                         600, NULL },
-  { "Edotaccent",                        600, NULL },
-  { "onesuperior",                       600, NULL }
-};
-
-static BuiltinFontWidth courierBoldWidthsTab[] = {
-  { "Ntilde",                            600, NULL },
-  { "rcaron",                            600, NULL },
-  { "kcommaaccent",                      600, NULL },
-  { "Ncommaaccent",                      600, NULL },
-  { "Zacute",                            600, NULL },
-  { "comma",                             600, NULL },
-  { "cedilla",                           600, NULL },
-  { "plusminus",                         600, NULL },
-  { "circumflex",                        600, NULL },
-  { "dotaccent",                         600, NULL },
-  { "edotaccent",                        600, NULL },
-  { "asciitilde",                        600, NULL },
-  { "colon",                             600, NULL },
-  { "onehalf",                           600, NULL },
-  { "dollar",                            600, NULL },
-  { "Lcaron",                            600, NULL },
-  { "ntilde",                            600, NULL },
-  { "Aogonek",                           600, NULL },
-  { "ncommaaccent",                      600, NULL },
-  { "minus",                             600, NULL },
-  { "Iogonek",                           600, NULL },
-  { "zacute",                            600, NULL },
-  { "yen",                               600, NULL },
-  { "space",                             600, NULL },
-  { "Omacron",                           600, NULL },
-  { "questiondown",                      600, NULL },
-  { "emdash",                            600, NULL },
-  { "Agrave",                            600, NULL },
-  { "three",                             600, NULL },
-  { "numbersign",                        600, NULL },
-  { "lcaron",                            600, NULL },
-  { "A",                                 600, NULL },
-  { "B",                                 600, NULL },
-  { "C",                                 600, NULL },
-  { "aogonek",                           600, NULL },
-  { "D",                                 600, NULL },
-  { "E",                                 600, NULL },
-  { "onequarter",                        600, NULL },
-  { "F",                                 600, NULL },
-  { "G",                                 600, NULL },
-  { "H",                                 600, NULL },
-  { "I",                                 600, NULL },
-  { "J",                                 600, NULL },
-  { "K",                                 600, NULL },
-  { "iogonek",                           600, NULL },
-  { "backslash",                         600, NULL },
-  { "L",                                 600, NULL },
-  { "periodcentered",                    600, NULL },
-  { "M",                                 600, NULL },
-  { "N",                                 600, NULL },
-  { "omacron",                           600, NULL },
-  { "Tcommaaccent",                      600, NULL },
-  { "O",                                 600, NULL },
-  { "P",                                 600, NULL },
-  { "Q",                                 600, NULL },
-  { "Uhungarumlaut",                     600, NULL },
-  { "R",                                 600, NULL },
-  { "Aacute",                            600, NULL },
-  { "caron",                             600, NULL },
-  { "S",                                 600, NULL },
-  { "T",                                 600, NULL },
-  { "U",                                 600, NULL },
-  { "agrave",                            600, NULL },
-  { "V",                                 600, NULL },
-  { "W",                                 600, NULL },
-  { "X",                                 600, NULL },
-  { "question",                          600, NULL },
-  { "equal",                             600, NULL },
-  { "Y",                                 600, NULL },
-  { "Z",                                 600, NULL },
-  { "four",                              600, NULL },
-  { "a",                                 600, NULL },
-  { "Gcommaaccent",                      600, NULL },
-  { "b",                                 600, NULL },
-  { "c",                                 600, NULL },
-  { "d",                                 600, NULL },
-  { "e",                                 600, NULL },
-  { "f",                                 600, NULL },
-  { "g",                                 600, NULL },
-  { "bullet",                            600, NULL },
-  { "h",                                 600, NULL },
-  { "i",                                 600, NULL },
-  { "Oslash",                            600, NULL },
-  { "dagger",                            600, NULL },
-  { "j",                                 600, NULL },
-  { "k",                                 600, NULL },
-  { "l",                                 600, NULL },
-  { "m",                                 600, NULL },
-  { "n",                                 600, NULL },
-  { "tcommaaccent",                      600, NULL },
-  { "o",                                 600, NULL },
-  { "ordfeminine",                       600, NULL },
-  { "ring",                              600, NULL },
-  { "p",                                 600, NULL },
-  { "q",                                 600, NULL },
-  { "uhungarumlaut",                     600, NULL },
-  { "r",                                 600, NULL },
-  { "twosuperior",                       600, NULL },
-  { "aacute",                            600, NULL },
-  { "s",                                 600, NULL },
-  { "OE",                                600, NULL },
-  { "t",                                 600, NULL },
-  { "divide",                            600, NULL },
-  { "u",                                 600, NULL },
-  { "Ccaron",                            600, NULL },
-  { "v",                                 600, NULL },
-  { "w",                                 600, NULL },
-  { "x",                                 600, NULL },
-  { "y",                                 600, NULL },
-  { "z",                                 600, NULL },
-  { "Gbreve",                            600, NULL },
-  { "commaaccent",                       600, NULL },
-  { "hungarumlaut",                      600, NULL },
-  { "Idotaccent",                        600, NULL },
-  { "Nacute",                            600, NULL },
-  { "quotedbl",                          600, NULL },
-  { "gcommaaccent",                      600, NULL },
-  { "mu",                                600, NULL },
-  { "greaterequal",                      600, NULL },
-  { "Scaron",                            600, NULL },
-  { "Lslash",                            600, NULL },
-  { "semicolon",                         600, NULL },
-  { "oslash",                            600, NULL },
-  { "lessequal",                         600, NULL },
-  { "lozenge",                           600, NULL },
-  { "parenright",                        600, NULL },
-  { "ccaron",                            600, NULL },
-  { "Ecircumflex",                       600, NULL },
-  { "gbreve",                            600, NULL },
-  { "trademark",                         600, NULL },
-  { "daggerdbl",                         600, NULL },
-  { "nacute",                            600, NULL },
-  { "macron",                            600, NULL },
-  { "Otilde",                            600, NULL },
-  { "Emacron",                           600, NULL },
-  { "ellipsis",                          600, NULL },
-  { "scaron",                            600, NULL },
-  { "AE",                                600, NULL },
-  { "Ucircumflex",                       600, NULL },
-  { "lslash",                            600, NULL },
-  { "quotedblleft",                      600, NULL },
-  { "guilsinglright",                    600, NULL },
-  { "hyphen",                            600, NULL },
-  { "quotesingle",                       600, NULL },
-  { "eight",                             600, NULL },
-  { "exclamdown",                        600, NULL },
-  { "endash",                            600, NULL },
-  { "oe",                                600, NULL },
-  { "Abreve",                            600, NULL },
-  { "Umacron",                           600, NULL },
-  { "ecircumflex",                       600, NULL },
-  { "Adieresis",                         600, NULL },
-  { "copyright",                         600, NULL },
-  { "Egrave",                            600, NULL },
-  { "slash",                             600, NULL },
-  { "Edieresis",                         600, NULL },
-  { "otilde",                            600, NULL },
-  { "Idieresis",                         600, NULL },
-  { "parenleft",                         600, NULL },
-  { "one",                               600, NULL },
-  { "emacron",                           600, NULL },
-  { "Odieresis",                         600, NULL },
-  { "ucircumflex",                       600, NULL },
-  { "bracketleft",                       600, NULL },
-  { "Ugrave",                            600, NULL },
-  { "quoteright",                        600, NULL },
-  { "Udieresis",                         600, NULL },
-  { "perthousand",                       600, NULL },
-  { "Ydieresis",                         600, NULL },
-  { "umacron",                           600, NULL },
-  { "abreve",                            600, NULL },
-  { "Eacute",                            600, NULL },
-  { "adieresis",                         600, NULL },
-  { "egrave",                            600, NULL },
-  { "edieresis",                         600, NULL },
-  { "idieresis",                         600, NULL },
-  { "Eth",                               600, NULL },
-  { "ae",                                600, NULL },
-  { "asterisk",                          600, NULL },
-  { "odieresis",                         600, NULL },
-  { "Uacute",                            600, NULL },
-  { "ugrave",                            600, NULL },
-  { "nine",                              600, NULL },
-  { "five",                              600, NULL },
-  { "udieresis",                         600, NULL },
-  { "Zcaron",                            600, NULL },
-  { "Scommaaccent",                      600, NULL },
-  { "threequarters",                     600, NULL },
-  { "guillemotright",                    600, NULL },
-  { "Ccedilla",                          600, NULL },
-  { "ydieresis",                         600, NULL },
-  { "tilde",                             600, NULL },
-  { "at",                                600, NULL },
-  { "eacute",                            600, NULL },
-  { "underscore",                        600, NULL },
-  { "Euro",                              600, NULL },
-  { "Dcroat",                            600, NULL },
-  { "multiply",                          600, NULL },
-  { "zero",                              600, NULL },
-  { "eth",                               600, NULL },
-  { "Scedilla",                          600, NULL },
-  { "Ograve",                            600, NULL },
-  { "Racute",                            600, NULL },
-  { "partialdiff",                       600, NULL },
-  { "uacute",                            600, NULL },
-  { "braceleft",                         600, NULL },
-  { "Thorn",                             600, NULL },
-  { "zcaron",                            600, NULL },
-  { "scommaaccent",                      600, NULL },
-  { "ccedilla",                          600, NULL },
-  { "Dcaron",                            600, NULL },
-  { "dcroat",                            600, NULL },
-  { "Ocircumflex",                       600, NULL },
-  { "Oacute",                            600, NULL },
-  { "scedilla",                          600, NULL },
-  { "ogonek",                            600, NULL },
-  { "ograve",                            600, NULL },
-  { "racute",                            600, NULL },
-  { "Tcaron",                            600, NULL },
-  { "Eogonek",                           600, NULL },
-  { "thorn",                             600, NULL },
-  { "degree",                            600, NULL },
-  { "registered",                        600, NULL },
-  { "radical",                           600, NULL },
-  { "Aring",                             600, NULL },
-  { "percent",                           600, NULL },
-  { "six",                               600, NULL },
-  { "paragraph",                         600, NULL },
-  { "dcaron",                            600, NULL },
-  { "Uogonek",                           600, NULL },
-  { "two",                               600, NULL },
-  { "summation",                         600, NULL },
-  { "Igrave",                            600, NULL },
-  { "Lacute",                            600, NULL },
-  { "ocircumflex",                       600, NULL },
-  { "oacute",                            600, NULL },
-  { "Uring",                             600, NULL },
-  { "Lcommaaccent",                      600, NULL },
-  { "tcaron",                            600, NULL },
-  { "eogonek",                           600, NULL },
-  { "Delta",                             600, NULL },
-  { "Ohungarumlaut",                     600, NULL },
-  { "asciicircum",                       600, NULL },
-  { "aring",                             600, NULL },
-  { "grave",                             600, NULL },
-  { "uogonek",                           600, NULL },
-  { "bracketright",                      600, NULL },
-  { "Iacute",                            600, NULL },
-  { "ampersand",                         600, NULL },
-  { "igrave",                            600, NULL },
-  { "lacute",                            600, NULL },
-  { "Ncaron",                            600, NULL },
-  { "plus",                              600, NULL },
-  { "uring",                             600, NULL },
-  { "quotesinglbase",                    600, NULL },
-  { "lcommaaccent",                      600, NULL },
-  { "Yacute",                            600, NULL },
-  { "ohungarumlaut",                     600, NULL },
-  { "threesuperior",                     600, NULL },
-  { "acute",                             600, NULL },
-  { "section",                           600, NULL },
-  { "dieresis",                          600, NULL },
-  { "iacute",                            600, NULL },
-  { "quotedblbase",                      600, NULL },
-  { "ncaron",                            600, NULL },
-  { "florin",                            600, NULL },
-  { "yacute",                            600, NULL },
-  { "Rcommaaccent",                      600, NULL },
-  { "fi",                                600, NULL },
-  { "fl",                                600, NULL },
-  { "Acircumflex",                       600, NULL },
-  { "Cacute",                            600, NULL },
-  { "Icircumflex",                       600, NULL },
-  { "guillemotleft",                     600, NULL },
-  { "germandbls",                        600, NULL },
-  { "Amacron",                           600, NULL },
-  { "seven",                             600, NULL },
-  { "Sacute",                            600, NULL },
-  { "ordmasculine",                      600, NULL },
-  { "dotlessi",                          600, NULL },
-  { "sterling",                          600, NULL },
-  { "notequal",                          600, NULL },
-  { "Imacron",                           600, NULL },
-  { "rcommaaccent",                      600, NULL },
-  { "Zdotaccent",                        600, NULL },
-  { "acircumflex",                       600, NULL },
-  { "cacute",                            600, NULL },
-  { "Ecaron",                            600, NULL },
-  { "icircumflex",                       600, NULL },
-  { "braceright",                        600, NULL },
-  { "quotedblright",                     600, NULL },
-  { "amacron",                           600, NULL },
-  { "sacute",                            600, NULL },
-  { "imacron",                           600, NULL },
-  { "cent",                              600, NULL },
-  { "currency",                          600, NULL },
-  { "logicalnot",                        600, NULL },
-  { "zdotaccent",                        600, NULL },
-  { "Atilde",                            600, NULL },
-  { "breve",                             600, NULL },
-  { "bar",                               600, NULL },
-  { "fraction",                          600, NULL },
-  { "less",                              600, NULL },
-  { "ecaron",                            600, NULL },
-  { "guilsinglleft",                     600, NULL },
-  { "exclam",                            600, NULL },
-  { "period",                            600, NULL },
-  { "Rcaron",                            600, NULL },
-  { "Kcommaaccent",                      600, NULL },
-  { "greater",                           600, NULL },
-  { "atilde",                            600, NULL },
-  { "brokenbar",                         600, NULL },
-  { "quoteleft",                         600, NULL },
-  { "Edotaccent",                        600, NULL },
-  { "onesuperior",                       600, NULL }
-};
-
-static BuiltinFontWidth courierBoldObliqueWidthsTab[] = {
-  { "Ntilde",                            600, NULL },
-  { "rcaron",                            600, NULL },
-  { "kcommaaccent",                      600, NULL },
-  { "Ncommaaccent",                      600, NULL },
-  { "Zacute",                            600, NULL },
-  { "comma",                             600, NULL },
-  { "cedilla",                           600, NULL },
-  { "plusminus",                         600, NULL },
-  { "circumflex",                        600, NULL },
-  { "dotaccent",                         600, NULL },
-  { "edotaccent",                        600, NULL },
-  { "asciitilde",                        600, NULL },
-  { "colon",                             600, NULL },
-  { "onehalf",                           600, NULL },
-  { "dollar",                            600, NULL },
-  { "Lcaron",                            600, NULL },
-  { "ntilde",                            600, NULL },
-  { "Aogonek",                           600, NULL },
-  { "ncommaaccent",                      600, NULL },
-  { "minus",                             600, NULL },
-  { "Iogonek",                           600, NULL },
-  { "zacute",                            600, NULL },
-  { "yen",                               600, NULL },
-  { "space",                             600, NULL },
-  { "Omacron",                           600, NULL },
-  { "questiondown",                      600, NULL },
-  { "emdash",                            600, NULL },
-  { "Agrave",                            600, NULL },
-  { "three",                             600, NULL },
-  { "numbersign",                        600, NULL },
-  { "lcaron",                            600, NULL },
-  { "A",                                 600, NULL },
-  { "B",                                 600, NULL },
-  { "C",                                 600, NULL },
-  { "aogonek",                           600, NULL },
-  { "D",                                 600, NULL },
-  { "E",                                 600, NULL },
-  { "onequarter",                        600, NULL },
-  { "F",                                 600, NULL },
-  { "G",                                 600, NULL },
-  { "H",                                 600, NULL },
-  { "I",                                 600, NULL },
-  { "J",                                 600, NULL },
-  { "K",                                 600, NULL },
-  { "iogonek",                           600, NULL },
-  { "backslash",                         600, NULL },
-  { "L",                                 600, NULL },
-  { "periodcentered",                    600, NULL },
-  { "M",                                 600, NULL },
-  { "N",                                 600, NULL },
-  { "omacron",                           600, NULL },
-  { "Tcommaaccent",                      600, NULL },
-  { "O",                                 600, NULL },
-  { "P",                                 600, NULL },
-  { "Q",                                 600, NULL },
-  { "Uhungarumlaut",                     600, NULL },
-  { "R",                                 600, NULL },
-  { "Aacute",                            600, NULL },
-  { "caron",                             600, NULL },
-  { "S",                                 600, NULL },
-  { "T",                                 600, NULL },
-  { "U",                                 600, NULL },
-  { "agrave",                            600, NULL },
-  { "V",                                 600, NULL },
-  { "W",                                 600, NULL },
-  { "X",                                 600, NULL },
-  { "question",                          600, NULL },
-  { "equal",                             600, NULL },
-  { "Y",                                 600, NULL },
-  { "Z",                                 600, NULL },
-  { "four",                              600, NULL },
-  { "a",                                 600, NULL },
-  { "Gcommaaccent",                      600, NULL },
-  { "b",                                 600, NULL },
-  { "c",                                 600, NULL },
-  { "d",                                 600, NULL },
-  { "e",                                 600, NULL },
-  { "f",                                 600, NULL },
-  { "g",                                 600, NULL },
-  { "bullet",                            600, NULL },
-  { "h",                                 600, NULL },
-  { "i",                                 600, NULL },
-  { "Oslash",                            600, NULL },
-  { "dagger",                            600, NULL },
-  { "j",                                 600, NULL },
-  { "k",                                 600, NULL },
-  { "l",                                 600, NULL },
-  { "m",                                 600, NULL },
-  { "n",                                 600, NULL },
-  { "tcommaaccent",                      600, NULL },
-  { "o",                                 600, NULL },
-  { "ordfeminine",                       600, NULL },
-  { "ring",                              600, NULL },
-  { "p",                                 600, NULL },
-  { "q",                                 600, NULL },
-  { "uhungarumlaut",                     600, NULL },
-  { "r",                                 600, NULL },
-  { "twosuperior",                       600, NULL },
-  { "aacute",                            600, NULL },
-  { "s",                                 600, NULL },
-  { "OE",                                600, NULL },
-  { "t",                                 600, NULL },
-  { "divide",                            600, NULL },
-  { "u",                                 600, NULL },
-  { "Ccaron",                            600, NULL },
-  { "v",                                 600, NULL },
-  { "w",                                 600, NULL },
-  { "x",                                 600, NULL },
-  { "y",                                 600, NULL },
-  { "z",                                 600, NULL },
-  { "Gbreve",                            600, NULL },
-  { "commaaccent",                       600, NULL },
-  { "hungarumlaut",                      600, NULL },
-  { "Idotaccent",                        600, NULL },
-  { "Nacute",                            600, NULL },
-  { "quotedbl",                          600, NULL },
-  { "gcommaaccent",                      600, NULL },
-  { "mu",                                600, NULL },
-  { "greaterequal",                      600, NULL },
-  { "Scaron",                            600, NULL },
-  { "Lslash",                            600, NULL },
-  { "semicolon",                         600, NULL },
-  { "oslash",                            600, NULL },
-  { "lessequal",                         600, NULL },
-  { "lozenge",                           600, NULL },
-  { "parenright",                        600, NULL },
-  { "ccaron",                            600, NULL },
-  { "Ecircumflex",                       600, NULL },
-  { "gbreve",                            600, NULL },
-  { "trademark",                         600, NULL },
-  { "daggerdbl",                         600, NULL },
-  { "nacute",                            600, NULL },
-  { "macron",                            600, NULL },
-  { "Otilde",                            600, NULL },
-  { "Emacron",                           600, NULL },
-  { "ellipsis",                          600, NULL },
-  { "scaron",                            600, NULL },
-  { "AE",                                600, NULL },
-  { "Ucircumflex",                       600, NULL },
-  { "lslash",                            600, NULL },
-  { "quotedblleft",                      600, NULL },
-  { "guilsinglright",                    600, NULL },
-  { "hyphen",                            600, NULL },
-  { "quotesingle",                       600, NULL },
-  { "eight",                             600, NULL },
-  { "exclamdown",                        600, NULL },
-  { "endash",                            600, NULL },
-  { "oe",                                600, NULL },
-  { "Abreve",                            600, NULL },
-  { "Umacron",                           600, NULL },
-  { "ecircumflex",                       600, NULL },
-  { "Adieresis",                         600, NULL },
-  { "copyright",                         600, NULL },
-  { "Egrave",                            600, NULL },
-  { "slash",                             600, NULL },
-  { "Edieresis",                         600, NULL },
-  { "otilde",                            600, NULL },
-  { "Idieresis",                         600, NULL },
-  { "parenleft",                         600, NULL },
-  { "one",                               600, NULL },
-  { "emacron",                           600, NULL },
-  { "Odieresis",                         600, NULL },
-  { "ucircumflex",                       600, NULL },
-  { "bracketleft",                       600, NULL },
-  { "Ugrave",                            600, NULL },
-  { "quoteright",                        600, NULL },
-  { "Udieresis",                         600, NULL },
-  { "perthousand",                       600, NULL },
-  { "Ydieresis",                         600, NULL },
-  { "umacron",                           600, NULL },
-  { "abreve",                            600, NULL },
-  { "Eacute",                            600, NULL },
-  { "adieresis",                         600, NULL },
-  { "egrave",                            600, NULL },
-  { "edieresis",                         600, NULL },
-  { "idieresis",                         600, NULL },
-  { "Eth",                               600, NULL },
-  { "ae",                                600, NULL },
-  { "asterisk",                          600, NULL },
-  { "odieresis",                         600, NULL },
-  { "Uacute",                            600, NULL },
-  { "ugrave",                            600, NULL },
-  { "nine",                              600, NULL },
-  { "five",                              600, NULL },
-  { "udieresis",                         600, NULL },
-  { "Zcaron",                            600, NULL },
-  { "Scommaaccent",                      600, NULL },
-  { "threequarters",                     600, NULL },
-  { "guillemotright",                    600, NULL },
-  { "Ccedilla",                          600, NULL },
-  { "ydieresis",                         600, NULL },
-  { "tilde",                             600, NULL },
-  { "at",                                600, NULL },
-  { "eacute",                            600, NULL },
-  { "underscore",                        600, NULL },
-  { "Euro",                              600, NULL },
-  { "Dcroat",                            600, NULL },
-  { "multiply",                          600, NULL },
-  { "zero",                              600, NULL },
-  { "eth",                               600, NULL },
-  { "Scedilla",                          600, NULL },
-  { "Ograve",                            600, NULL },
-  { "Racute",                            600, NULL },
-  { "partialdiff",                       600, NULL },
-  { "uacute",                            600, NULL },
-  { "braceleft",                         600, NULL },
-  { "Thorn",                             600, NULL },
-  { "zcaron",                            600, NULL },
-  { "scommaaccent",                      600, NULL },
-  { "ccedilla",                          600, NULL },
-  { "Dcaron",                            600, NULL },
-  { "dcroat",                            600, NULL },
-  { "Ocircumflex",                       600, NULL },
-  { "Oacute",                            600, NULL },
-  { "scedilla",                          600, NULL },
-  { "ogonek",                            600, NULL },
-  { "ograve",                            600, NULL },
-  { "racute",                            600, NULL },
-  { "Tcaron",                            600, NULL },
-  { "Eogonek",                           600, NULL },
-  { "thorn",                             600, NULL },
-  { "degree",                            600, NULL },
-  { "registered",                        600, NULL },
-  { "radical",                           600, NULL },
-  { "Aring",                             600, NULL },
-  { "percent",                           600, NULL },
-  { "six",                               600, NULL },
-  { "paragraph",                         600, NULL },
-  { "dcaron",                            600, NULL },
-  { "Uogonek",                           600, NULL },
-  { "two",                               600, NULL },
-  { "summation",                         600, NULL },
-  { "Igrave",                            600, NULL },
-  { "Lacute",                            600, NULL },
-  { "ocircumflex",                       600, NULL },
-  { "oacute",                            600, NULL },
-  { "Uring",                             600, NULL },
-  { "Lcommaaccent",                      600, NULL },
-  { "tcaron",                            600, NULL },
-  { "eogonek",                           600, NULL },
-  { "Delta",                             600, NULL },
-  { "Ohungarumlaut",                     600, NULL },
-  { "asciicircum",                       600, NULL },
-  { "aring",                             600, NULL },
-  { "grave",                             600, NULL },
-  { "uogonek",                           600, NULL },
-  { "bracketright",                      600, NULL },
-  { "Iacute",                            600, NULL },
-  { "ampersand",                         600, NULL },
-  { "igrave",                            600, NULL },
-  { "lacute",                            600, NULL },
-  { "Ncaron",                            600, NULL },
-  { "plus",                              600, NULL },
-  { "uring",                             600, NULL },
-  { "quotesinglbase",                    600, NULL },
-  { "lcommaaccent",                      600, NULL },
-  { "Yacute",                            600, NULL },
-  { "ohungarumlaut",                     600, NULL },
-  { "threesuperior",                     600, NULL },
-  { "acute",                             600, NULL },
-  { "section",                           600, NULL },
-  { "dieresis",                          600, NULL },
-  { "iacute",                            600, NULL },
-  { "quotedblbase",                      600, NULL },
-  { "ncaron",                            600, NULL },
-  { "florin",                            600, NULL },
-  { "yacute",                            600, NULL },
-  { "Rcommaaccent",                      600, NULL },
-  { "fi",                                600, NULL },
-  { "fl",                                600, NULL },
-  { "Acircumflex",                       600, NULL },
-  { "Cacute",                            600, NULL },
-  { "Icircumflex",                       600, NULL },
-  { "guillemotleft",                     600, NULL },
-  { "germandbls",                        600, NULL },
-  { "Amacron",                           600, NULL },
-  { "seven",                             600, NULL },
-  { "Sacute",                            600, NULL },
-  { "ordmasculine",                      600, NULL },
-  { "dotlessi",                          600, NULL },
-  { "sterling",                          600, NULL },
-  { "notequal",                          600, NULL },
-  { "Imacron",                           600, NULL },
-  { "rcommaaccent",                      600, NULL },
-  { "Zdotaccent",                        600, NULL },
-  { "acircumflex",                       600, NULL },
-  { "cacute",                            600, NULL },
-  { "Ecaron",                            600, NULL },
-  { "icircumflex",                       600, NULL },
-  { "braceright",                        600, NULL },
-  { "quotedblright",                     600, NULL },
-  { "amacron",                           600, NULL },
-  { "sacute",                            600, NULL },
-  { "imacron",                           600, NULL },
-  { "cent",                              600, NULL },
-  { "currency",                          600, NULL },
-  { "logicalnot",                        600, NULL },
-  { "zdotaccent",                        600, NULL },
-  { "Atilde",                            600, NULL },
-  { "breve",                             600, NULL },
-  { "bar",                               600, NULL },
-  { "fraction",                          600, NULL },
-  { "less",                              600, NULL },
-  { "ecaron",                            600, NULL },
-  { "guilsinglleft",                     600, NULL },
-  { "exclam",                            600, NULL },
-  { "period",                            600, NULL },
-  { "Rcaron",                            600, NULL },
-  { "Kcommaaccent",                      600, NULL },
-  { "greater",                           600, NULL },
-  { "atilde",                            600, NULL },
-  { "brokenbar",                         600, NULL },
-  { "quoteleft",                         600, NULL },
-  { "Edotaccent",                        600, NULL },
-  { "onesuperior",                       600, NULL }
-};
-
-static BuiltinFontWidth courierObliqueWidthsTab[] = {
-  { "Ntilde",                            600, NULL },
-  { "rcaron",                            600, NULL },
-  { "kcommaaccent",                      600, NULL },
-  { "Ncommaaccent",                      600, NULL },
-  { "Zacute",                            600, NULL },
-  { "comma",                             600, NULL },
-  { "cedilla",                           600, NULL },
-  { "plusminus",                         600, NULL },
-  { "circumflex",                        600, NULL },
-  { "dotaccent",                         600, NULL },
-  { "edotaccent",                        600, NULL },
-  { "asciitilde",                        600, NULL },
-  { "colon",                             600, NULL },
-  { "onehalf",                           600, NULL },
-  { "dollar",                            600, NULL },
-  { "Lcaron",                            600, NULL },
-  { "ntilde",                            600, NULL },
-  { "Aogonek",                           600, NULL },
-  { "ncommaaccent",                      600, NULL },
-  { "minus",                             600, NULL },
-  { "Iogonek",                           600, NULL },
-  { "zacute",                            600, NULL },
-  { "yen",                               600, NULL },
-  { "space",                             600, NULL },
-  { "Omacron",                           600, NULL },
-  { "questiondown",                      600, NULL },
-  { "emdash",                            600, NULL },
-  { "Agrave",                            600, NULL },
-  { "three",                             600, NULL },
-  { "numbersign",                        600, NULL },
-  { "lcaron",                            600, NULL },
-  { "A",                                 600, NULL },
-  { "B",                                 600, NULL },
-  { "C",                                 600, NULL },
-  { "aogonek",                           600, NULL },
-  { "D",                                 600, NULL },
-  { "E",                                 600, NULL },
-  { "onequarter",                        600, NULL },
-  { "F",                                 600, NULL },
-  { "G",                                 600, NULL },
-  { "H",                                 600, NULL },
-  { "I",                                 600, NULL },
-  { "J",                                 600, NULL },
-  { "K",                                 600, NULL },
-  { "iogonek",                           600, NULL },
-  { "backslash",                         600, NULL },
-  { "L",                                 600, NULL },
-  { "periodcentered",                    600, NULL },
-  { "M",                                 600, NULL },
-  { "N",                                 600, NULL },
-  { "omacron",                           600, NULL },
-  { "Tcommaaccent",                      600, NULL },
-  { "O",                                 600, NULL },
-  { "P",                                 600, NULL },
-  { "Q",                                 600, NULL },
-  { "Uhungarumlaut",                     600, NULL },
-  { "R",                                 600, NULL },
-  { "Aacute",                            600, NULL },
-  { "caron",                             600, NULL },
-  { "S",                                 600, NULL },
-  { "T",                                 600, NULL },
-  { "U",                                 600, NULL },
-  { "agrave",                            600, NULL },
-  { "V",                                 600, NULL },
-  { "W",                                 600, NULL },
-  { "X",                                 600, NULL },
-  { "question",                          600, NULL },
-  { "equal",                             600, NULL },
-  { "Y",                                 600, NULL },
-  { "Z",                                 600, NULL },
-  { "four",                              600, NULL },
-  { "a",                                 600, NULL },
-  { "Gcommaaccent",                      600, NULL },
-  { "b",                                 600, NULL },
-  { "c",                                 600, NULL },
-  { "d",                                 600, NULL },
-  { "e",                                 600, NULL },
-  { "f",                                 600, NULL },
-  { "g",                                 600, NULL },
-  { "bullet",                            600, NULL },
-  { "h",                                 600, NULL },
-  { "i",                                 600, NULL },
-  { "Oslash",                            600, NULL },
-  { "dagger",                            600, NULL },
-  { "j",                                 600, NULL },
-  { "k",                                 600, NULL },
-  { "l",                                 600, NULL },
-  { "m",                                 600, NULL },
-  { "n",                                 600, NULL },
-  { "tcommaaccent",                      600, NULL },
-  { "o",                                 600, NULL },
-  { "ordfeminine",                       600, NULL },
-  { "ring",                              600, NULL },
-  { "p",                                 600, NULL },
-  { "q",                                 600, NULL },
-  { "uhungarumlaut",                     600, NULL },
-  { "r",                                 600, NULL },
-  { "twosuperior",                       600, NULL },
-  { "aacute",                            600, NULL },
-  { "s",                                 600, NULL },
-  { "OE",                                600, NULL },
-  { "t",                                 600, NULL },
-  { "divide",                            600, NULL },
-  { "u",                                 600, NULL },
-  { "Ccaron",                            600, NULL },
-  { "v",                                 600, NULL },
-  { "w",                                 600, NULL },
-  { "x",                                 600, NULL },
-  { "y",                                 600, NULL },
-  { "z",                                 600, NULL },
-  { "Gbreve",                            600, NULL },
-  { "commaaccent",                       600, NULL },
-  { "hungarumlaut",                      600, NULL },
-  { "Idotaccent",                        600, NULL },
-  { "Nacute",                            600, NULL },
-  { "quotedbl",                          600, NULL },
-  { "gcommaaccent",                      600, NULL },
-  { "mu",                                600, NULL },
-  { "greaterequal",                      600, NULL },
-  { "Scaron",                            600, NULL },
-  { "Lslash",                            600, NULL },
-  { "semicolon",                         600, NULL },
-  { "oslash",                            600, NULL },
-  { "lessequal",                         600, NULL },
-  { "lozenge",                           600, NULL },
-  { "parenright",                        600, NULL },
-  { "ccaron",                            600, NULL },
-  { "Ecircumflex",                       600, NULL },
-  { "gbreve",                            600, NULL },
-  { "trademark",                         600, NULL },
-  { "daggerdbl",                         600, NULL },
-  { "nacute",                            600, NULL },
-  { "macron",                            600, NULL },
-  { "Otilde",                            600, NULL },
-  { "Emacron",                           600, NULL },
-  { "ellipsis",                          600, NULL },
-  { "scaron",                            600, NULL },
-  { "AE",                                600, NULL },
-  { "Ucircumflex",                       600, NULL },
-  { "lslash",                            600, NULL },
-  { "quotedblleft",                      600, NULL },
-  { "guilsinglright",                    600, NULL },
-  { "hyphen",                            600, NULL },
-  { "quotesingle",                       600, NULL },
-  { "eight",                             600, NULL },
-  { "exclamdown",                        600, NULL },
-  { "endash",                            600, NULL },
-  { "oe",                                600, NULL },
-  { "Abreve",                            600, NULL },
-  { "Umacron",                           600, NULL },
-  { "ecircumflex",                       600, NULL },
-  { "Adieresis",                         600, NULL },
-  { "copyright",                         600, NULL },
-  { "Egrave",                            600, NULL },
-  { "slash",                             600, NULL },
-  { "Edieresis",                         600, NULL },
-  { "otilde",                            600, NULL },
-  { "Idieresis",                         600, NULL },
-  { "parenleft",                         600, NULL },
-  { "one",                               600, NULL },
-  { "emacron",                           600, NULL },
-  { "Odieresis",                         600, NULL },
-  { "ucircumflex",                       600, NULL },
-  { "bracketleft",                       600, NULL },
-  { "Ugrave",                            600, NULL },
-  { "quoteright",                        600, NULL },
-  { "Udieresis",                         600, NULL },
-  { "perthousand",                       600, NULL },
-  { "Ydieresis",                         600, NULL },
-  { "umacron",                           600, NULL },
-  { "abreve",                            600, NULL },
-  { "Eacute",                            600, NULL },
-  { "adieresis",                         600, NULL },
-  { "egrave",                            600, NULL },
-  { "edieresis",                         600, NULL },
-  { "idieresis",                         600, NULL },
-  { "Eth",                               600, NULL },
-  { "ae",                                600, NULL },
-  { "asterisk",                          600, NULL },
-  { "odieresis",                         600, NULL },
-  { "Uacute",                            600, NULL },
-  { "ugrave",                            600, NULL },
-  { "nine",                              600, NULL },
-  { "five",                              600, NULL },
-  { "udieresis",                         600, NULL },
-  { "Zcaron",                            600, NULL },
-  { "Scommaaccent",                      600, NULL },
-  { "threequarters",                     600, NULL },
-  { "guillemotright",                    600, NULL },
-  { "Ccedilla",                          600, NULL },
-  { "ydieresis",                         600, NULL },
-  { "tilde",                             600, NULL },
-  { "at",                                600, NULL },
-  { "eacute",                            600, NULL },
-  { "underscore",                        600, NULL },
-  { "Euro",                              600, NULL },
-  { "Dcroat",                            600, NULL },
-  { "multiply",                          600, NULL },
-  { "zero",                              600, NULL },
-  { "eth",                               600, NULL },
-  { "Scedilla",                          600, NULL },
-  { "Ograve",                            600, NULL },
-  { "Racute",                            600, NULL },
-  { "partialdiff",                       600, NULL },
-  { "uacute",                            600, NULL },
-  { "braceleft",                         600, NULL },
-  { "Thorn",                             600, NULL },
-  { "zcaron",                            600, NULL },
-  { "scommaaccent",                      600, NULL },
-  { "ccedilla",                          600, NULL },
-  { "Dcaron",                            600, NULL },
-  { "dcroat",                            600, NULL },
-  { "Ocircumflex",                       600, NULL },
-  { "Oacute",                            600, NULL },
-  { "scedilla",                          600, NULL },
-  { "ogonek",                            600, NULL },
-  { "ograve",                            600, NULL },
-  { "racute",                            600, NULL },
-  { "Tcaron",                            600, NULL },
-  { "Eogonek",                           600, NULL },
-  { "thorn",                             600, NULL },
-  { "degree",                            600, NULL },
-  { "registered",                        600, NULL },
-  { "radical",                           600, NULL },
-  { "Aring",                             600, NULL },
-  { "percent",                           600, NULL },
-  { "six",                               600, NULL },
-  { "paragraph",                         600, NULL },
-  { "dcaron",                            600, NULL },
-  { "Uogonek",                           600, NULL },
-  { "two",                               600, NULL },
-  { "summation",                         600, NULL },
-  { "Igrave",                            600, NULL },
-  { "Lacute",                            600, NULL },
-  { "ocircumflex",                       600, NULL },
-  { "oacute",                            600, NULL },
-  { "Uring",                             600, NULL },
-  { "Lcommaaccent",                      600, NULL },
-  { "tcaron",                            600, NULL },
-  { "eogonek",                           600, NULL },
-  { "Delta",                             600, NULL },
-  { "Ohungarumlaut",                     600, NULL },
-  { "asciicircum",                       600, NULL },
-  { "aring",                             600, NULL },
-  { "grave",                             600, NULL },
-  { "uogonek",                           600, NULL },
-  { "bracketright",                      600, NULL },
-  { "Iacute",                            600, NULL },
-  { "ampersand",                         600, NULL },
-  { "igrave",                            600, NULL },
-  { "lacute",                            600, NULL },
-  { "Ncaron",                            600, NULL },
-  { "plus",                              600, NULL },
-  { "uring",                             600, NULL },
-  { "quotesinglbase",                    600, NULL },
-  { "lcommaaccent",                      600, NULL },
-  { "Yacute",                            600, NULL },
-  { "ohungarumlaut",                     600, NULL },
-  { "threesuperior",                     600, NULL },
-  { "acute",                             600, NULL },
-  { "section",                           600, NULL },
-  { "dieresis",                          600, NULL },
-  { "iacute",                            600, NULL },
-  { "quotedblbase",                      600, NULL },
-  { "ncaron",                            600, NULL },
-  { "florin",                            600, NULL },
-  { "yacute",                            600, NULL },
-  { "Rcommaaccent",                      600, NULL },
-  { "fi",                                600, NULL },
-  { "fl",                                600, NULL },
-  { "Acircumflex",                       600, NULL },
-  { "Cacute",                            600, NULL },
-  { "Icircumflex",                       600, NULL },
-  { "guillemotleft",                     600, NULL },
-  { "germandbls",                        600, NULL },
-  { "Amacron",                           600, NULL },
-  { "seven",                             600, NULL },
-  { "Sacute",                            600, NULL },
-  { "ordmasculine",                      600, NULL },
-  { "dotlessi",                          600, NULL },
-  { "sterling",                          600, NULL },
-  { "notequal",                          600, NULL },
-  { "Imacron",                           600, NULL },
-  { "rcommaaccent",                      600, NULL },
-  { "Zdotaccent",                        600, NULL },
-  { "acircumflex",                       600, NULL },
-  { "cacute",                            600, NULL },
-  { "Ecaron",                            600, NULL },
-  { "icircumflex",                       600, NULL },
-  { "braceright",                        600, NULL },
-  { "quotedblright",                     600, NULL },
-  { "amacron",                           600, NULL },
-  { "sacute",                            600, NULL },
-  { "imacron",                           600, NULL },
-  { "cent",                              600, NULL },
-  { "currency",                          600, NULL },
-  { "logicalnot",                        600, NULL },
-  { "zdotaccent",                        600, NULL },
-  { "Atilde",                            600, NULL },
-  { "breve",                             600, NULL },
-  { "bar",                               600, NULL },
-  { "fraction",                          600, NULL },
-  { "less",                              600, NULL },
-  { "ecaron",                            600, NULL },
-  { "guilsinglleft",                     600, NULL },
-  { "exclam",                            600, NULL },
-  { "period",                            600, NULL },
-  { "Rcaron",                            600, NULL },
-  { "Kcommaaccent",                      600, NULL },
-  { "greater",                           600, NULL },
-  { "atilde",                            600, NULL },
-  { "brokenbar",                         600, NULL },
-  { "quoteleft",                         600, NULL },
-  { "Edotaccent",                        600, NULL },
-  { "onesuperior",                       600, NULL }
-};
-
-static BuiltinFontWidth helveticaWidthsTab[] = {
-  { "Ntilde",                            722, NULL },
-  { "rcaron",                            333, NULL },
-  { "kcommaaccent",                      500, NULL },
-  { "Ncommaaccent",                      722, NULL },
-  { "Zacute",                            611, NULL },
-  { "comma",                             278, NULL },
-  { "cedilla",                           333, NULL },
-  { "plusminus",                         584, NULL },
-  { "circumflex",                        333, NULL },
-  { "dotaccent",                         333, NULL },
-  { "edotaccent",                        556, NULL },
-  { "asciitilde",                        584, NULL },
-  { "colon",                             278, NULL },
-  { "onehalf",                           834, NULL },
-  { "dollar",                            556, NULL },
-  { "Lcaron",                            556, NULL },
-  { "ntilde",                            556, NULL },
-  { "Aogonek",                           667, NULL },
-  { "ncommaaccent",                      556, NULL },
-  { "minus",                             584, NULL },
-  { "Iogonek",                           278, NULL },
-  { "zacute",                            500, NULL },
-  { "yen",                               556, NULL },
-  { "space",                             278, NULL },
-  { "Omacron",                           778, NULL },
-  { "questiondown",                      611, NULL },
-  { "emdash",                           1000, NULL },
-  { "Agrave",                            667, NULL },
-  { "three",                             556, NULL },
-  { "numbersign",                        556, NULL },
-  { "lcaron",                            299, NULL },
-  { "A",                                 667, NULL },
-  { "B",                                 667, NULL },
-  { "C",                                 722, NULL },
-  { "aogonek",                           556, NULL },
-  { "D",                                 722, NULL },
-  { "E",                                 667, NULL },
-  { "onequarter",                        834, NULL },
-  { "F",                                 611, NULL },
-  { "G",                                 778, NULL },
-  { "H",                                 722, NULL },
-  { "I",                                 278, NULL },
-  { "J",                                 500, NULL },
-  { "K",                                 667, NULL },
-  { "iogonek",                           222, NULL },
-  { "backslash",                         278, NULL },
-  { "L",                                 556, NULL },
-  { "periodcentered",                    278, NULL },
-  { "M",                                 833, NULL },
-  { "N",                                 722, NULL },
-  { "omacron",                           556, NULL },
-  { "Tcommaaccent",                      611, NULL },
-  { "O",                                 778, NULL },
-  { "P",                                 667, NULL },
-  { "Q",                                 778, NULL },
-  { "Uhungarumlaut",                     722, NULL },
-  { "R",                                 722, NULL },
-  { "Aacute",                            667, NULL },
-  { "caron",                             333, NULL },
-  { "S",                                 667, NULL },
-  { "T",                                 611, NULL },
-  { "U",                                 722, NULL },
-  { "agrave",                            556, NULL },
-  { "V",                                 667, NULL },
-  { "W",                                 944, NULL },
-  { "X",                                 667, NULL },
-  { "question",                          556, NULL },
-  { "equal",                             584, NULL },
-  { "Y",                                 667, NULL },
-  { "Z",                                 611, NULL },
-  { "four",                              556, NULL },
-  { "a",                                 556, NULL },
-  { "Gcommaaccent",                      778, NULL },
-  { "b",                                 556, NULL },
-  { "c",                                 500, NULL },
-  { "d",                                 556, NULL },
-  { "e",                                 556, NULL },
-  { "f",                                 278, NULL },
-  { "g",                                 556, NULL },
-  { "bullet",                            350, NULL },
-  { "h",                                 556, NULL },
-  { "i",                                 222, NULL },
-  { "Oslash",                            778, NULL },
-  { "dagger",                            556, NULL },
-  { "j",                                 222, NULL },
-  { "k",                                 500, NULL },
-  { "l",                                 222, NULL },
-  { "m",                                 833, NULL },
-  { "n",                                 556, NULL },
-  { "tcommaaccent",                      278, NULL },
-  { "o",                                 556, NULL },
-  { "ordfeminine",                       370, NULL },
-  { "ring",                              333, NULL },
-  { "p",                                 556, NULL },
-  { "q",                                 556, NULL },
-  { "uhungarumlaut",                     556, NULL },
-  { "r",                                 333, NULL },
-  { "twosuperior",                       333, NULL },
-  { "aacute",                            556, NULL },
-  { "s",                                 500, NULL },
-  { "OE",                               1000, NULL },
-  { "t",                                 278, NULL },
-  { "divide",                            584, NULL },
-  { "u",                                 556, NULL },
-  { "Ccaron",                            722, NULL },
-  { "v",                                 500, NULL },
-  { "w",                                 722, NULL },
-  { "x",                                 500, NULL },
-  { "y",                                 500, NULL },
-  { "z",                                 500, NULL },
-  { "Gbreve",                            778, NULL },
-  { "commaaccent",                       250, NULL },
-  { "hungarumlaut",                      333, NULL },
-  { "Idotaccent",                        278, NULL },
-  { "Nacute",                            722, NULL },
-  { "quotedbl",                          355, NULL },
-  { "gcommaaccent",                      556, NULL },
-  { "mu",                                556, NULL },
-  { "greaterequal",                      549, NULL },
-  { "Scaron",                            667, NULL },
-  { "Lslash",                            556, NULL },
-  { "semicolon",                         278, NULL },
-  { "oslash",                            611, NULL },
-  { "lessequal",                         549, NULL },
-  { "lozenge",                           471, NULL },
-  { "parenright",                        333, NULL },
-  { "ccaron",                            500, NULL },
-  { "Ecircumflex",                       667, NULL },
-  { "gbreve",                            556, NULL },
-  { "trademark",                        1000, NULL },
-  { "daggerdbl",                         556, NULL },
-  { "nacute",                            556, NULL },
-  { "macron",                            333, NULL },
-  { "Otilde",                            778, NULL },
-  { "Emacron",                           667, NULL },
-  { "ellipsis",                         1000, NULL },
-  { "scaron",                            500, NULL },
-  { "AE",                               1000, NULL },
-  { "Ucircumflex",                       722, NULL },
-  { "lslash",                            222, NULL },
-  { "quotedblleft",                      333, NULL },
-  { "guilsinglright",                    333, NULL },
-  { "hyphen",                            333, NULL },
-  { "quotesingle",                       191, NULL },
-  { "eight",                             556, NULL },
-  { "exclamdown",                        333, NULL },
-  { "endash",                            556, NULL },
-  { "oe",                                944, NULL },
-  { "Abreve",                            667, NULL },
-  { "Umacron",                           722, NULL },
-  { "ecircumflex",                       556, NULL },
-  { "Adieresis",                         667, NULL },
-  { "copyright",                         737, NULL },
-  { "Egrave",                            667, NULL },
-  { "slash",                             278, NULL },
-  { "Edieresis",                         667, NULL },
-  { "otilde",                            556, NULL },
-  { "Idieresis",                         278, NULL },
-  { "parenleft",                         333, NULL },
-  { "one",                               556, NULL },
-  { "emacron",                           556, NULL },
-  { "Odieresis",                         778, NULL },
-  { "ucircumflex",                       556, NULL },
-  { "bracketleft",                       278, NULL },
-  { "Ugrave",                            722, NULL },
-  { "quoteright",                        222, NULL },
-  { "Udieresis",                         722, NULL },
-  { "perthousand",                      1000, NULL },
-  { "Ydieresis",                         667, NULL },
-  { "umacron",                           556, NULL },
-  { "abreve",                            556, NULL },
-  { "Eacute",                            667, NULL },
-  { "adieresis",                         556, NULL },
-  { "egrave",                            556, NULL },
-  { "edieresis",                         556, NULL },
-  { "idieresis",                         278, NULL },
-  { "Eth",                               722, NULL },
-  { "ae",                                889, NULL },
-  { "asterisk",                          389, NULL },
-  { "odieresis",                         556, NULL },
-  { "Uacute",                            722, NULL },
-  { "ugrave",                            556, NULL },
-  { "nine",                              556, NULL },
-  { "five",                              556, NULL },
-  { "udieresis",                         556, NULL },
-  { "Zcaron",                            611, NULL },
-  { "Scommaaccent",                      667, NULL },
-  { "threequarters",                     834, NULL },
-  { "guillemotright",                    556, NULL },
-  { "Ccedilla",                          722, NULL },
-  { "ydieresis",                         500, NULL },
-  { "tilde",                             333, NULL },
-  { "at",                               1015, NULL },
-  { "eacute",                            556, NULL },
-  { "underscore",                        556, NULL },
-  { "Euro",                              556, NULL },
-  { "Dcroat",                            722, NULL },
-  { "multiply",                          584, NULL },
-  { "zero",                              556, NULL },
-  { "eth",                               556, NULL },
-  { "Scedilla",                          667, NULL },
-  { "Ograve",                            778, NULL },
-  { "Racute",                            722, NULL },
-  { "partialdiff",                       476, NULL },
-  { "uacute",                            556, NULL },
-  { "braceleft",                         334, NULL },
-  { "Thorn",                             667, NULL },
-  { "zcaron",                            500, NULL },
-  { "scommaaccent",                      500, NULL },
-  { "ccedilla",                          500, NULL },
-  { "Dcaron",                            722, NULL },
-  { "dcroat",                            556, NULL },
-  { "Ocircumflex",                       778, NULL },
-  { "Oacute",                            778, NULL },
-  { "scedilla",                          500, NULL },
-  { "ogonek",                            333, NULL },
-  { "ograve",                            556, NULL },
-  { "racute",                            333, NULL },
-  { "Tcaron",                            611, NULL },
-  { "Eogonek",                           667, NULL },
-  { "thorn",                             556, NULL },
-  { "degree",                            400, NULL },
-  { "registered",                        737, NULL },
-  { "radical",                           453, NULL },
-  { "Aring",                             667, NULL },
-  { "percent",                           889, NULL },
-  { "six",                               556, NULL },
-  { "paragraph",                         537, NULL },
-  { "dcaron",                            643, NULL },
-  { "Uogonek",                           722, NULL },
-  { "two",                               556, NULL },
-  { "summation",                         600, NULL },
-  { "Igrave",                            278, NULL },
-  { "Lacute",                            556, NULL },
-  { "ocircumflex",                       556, NULL },
-  { "oacute",                            556, NULL },
-  { "Uring",                             722, NULL },
-  { "Lcommaaccent",                      556, NULL },
-  { "tcaron",                            317, NULL },
-  { "eogonek",                           556, NULL },
-  { "Delta",                             612, NULL },
-  { "Ohungarumlaut",                     778, NULL },
-  { "asciicircum",                       469, NULL },
-  { "aring",                             556, NULL },
-  { "grave",                             333, NULL },
-  { "uogonek",                           556, NULL },
-  { "bracketright",                      278, NULL },
-  { "Iacute",                            278, NULL },
-  { "ampersand",                         667, NULL },
-  { "igrave",                            278, NULL },
-  { "lacute",                            222, NULL },
-  { "Ncaron",                            722, NULL },
-  { "plus",                              584, NULL },
-  { "uring",                             556, NULL },
-  { "quotesinglbase",                    222, NULL },
-  { "lcommaaccent",                      222, NULL },
-  { "Yacute",                            667, NULL },
-  { "ohungarumlaut",                     556, NULL },
-  { "threesuperior",                     333, NULL },
-  { "acute",                             333, NULL },
-  { "section",                           556, NULL },
-  { "dieresis",                          333, NULL },
-  { "iacute",                            278, NULL },
-  { "quotedblbase",                      333, NULL },
-  { "ncaron",                            556, NULL },
-  { "florin",                            556, NULL },
-  { "yacute",                            500, NULL },
-  { "Rcommaaccent",                      722, NULL },
-  { "fi",                                500, NULL },
-  { "fl",                                500, NULL },
-  { "Acircumflex",                       667, NULL },
-  { "Cacute",                            722, NULL },
-  { "Icircumflex",                       278, NULL },
-  { "guillemotleft",                     556, NULL },
-  { "germandbls",                        611, NULL },
-  { "Amacron",                           667, NULL },
-  { "seven",                             556, NULL },
-  { "Sacute",                            667, NULL },
-  { "ordmasculine",                      365, NULL },
-  { "dotlessi",                          278, NULL },
-  { "sterling",                          556, NULL },
-  { "notequal",                          549, NULL },
-  { "Imacron",                           278, NULL },
-  { "rcommaaccent",                      333, NULL },
-  { "Zdotaccent",                        611, NULL },
-  { "acircumflex",                       556, NULL },
-  { "cacute",                            500, NULL },
-  { "Ecaron",                            667, NULL },
-  { "icircumflex",                       278, NULL },
-  { "braceright",                        334, NULL },
-  { "quotedblright",                     333, NULL },
-  { "amacron",                           556, NULL },
-  { "sacute",                            500, NULL },
-  { "imacron",                           278, NULL },
-  { "cent",                              556, NULL },
-  { "currency",                          556, NULL },
-  { "logicalnot",                        584, NULL },
-  { "zdotaccent",                        500, NULL },
-  { "Atilde",                            667, NULL },
-  { "breve",                             333, NULL },
-  { "bar",                               260, NULL },
-  { "fraction",                          167, NULL },
-  { "less",                              584, NULL },
-  { "ecaron",                            556, NULL },
-  { "guilsinglleft",                     333, NULL },
-  { "exclam",                            278, NULL },
-  { "period",                            278, NULL },
-  { "Rcaron",                            722, NULL },
-  { "Kcommaaccent",                      667, NULL },
-  { "greater",                           584, NULL },
-  { "atilde",                            556, NULL },
-  { "brokenbar",                         260, NULL },
-  { "quoteleft",                         222, NULL },
-  { "Edotaccent",                        667, NULL },
-  { "onesuperior",                       333, NULL }
-};
-
-static BuiltinFontWidth helveticaBoldWidthsTab[] = {
-  { "Ntilde",                            722, NULL },
-  { "rcaron",                            389, NULL },
-  { "kcommaaccent",                      556, NULL },
-  { "Ncommaaccent",                      722, NULL },
-  { "Zacute",                            611, NULL },
-  { "comma",                             278, NULL },
-  { "cedilla",                           333, NULL },
-  { "plusminus",                         584, NULL },
-  { "circumflex",                        333, NULL },
-  { "dotaccent",                         333, NULL },
-  { "edotaccent",                        556, NULL },
-  { "asciitilde",                        584, NULL },
-  { "colon",                             333, NULL },
-  { "onehalf",                           834, NULL },
-  { "dollar",                            556, NULL },
-  { "Lcaron",                            611, NULL },
-  { "ntilde",                            611, NULL },
-  { "Aogonek",                           722, NULL },
-  { "ncommaaccent",                      611, NULL },
-  { "minus",                             584, NULL },
-  { "Iogonek",                           278, NULL },
-  { "zacute",                            500, NULL },
-  { "yen",                               556, NULL },
-  { "space",                             278, NULL },
-  { "Omacron",                           778, NULL },
-  { "questiondown",                      611, NULL },
-  { "emdash",                           1000, NULL },
-  { "Agrave",                            722, NULL },
-  { "three",                             556, NULL },
-  { "numbersign",                        556, NULL },
-  { "lcaron",                            400, NULL },
-  { "A",                                 722, NULL },
-  { "B",                                 722, NULL },
-  { "C",                                 722, NULL },
-  { "aogonek",                           556, NULL },
-  { "D",                                 722, NULL },
-  { "E",                                 667, NULL },
-  { "onequarter",                        834, NULL },
-  { "F",                                 611, NULL },
-  { "G",                                 778, NULL },
-  { "H",                                 722, NULL },
-  { "I",                                 278, NULL },
-  { "J",                                 556, NULL },
-  { "K",                                 722, NULL },
-  { "iogonek",                           278, NULL },
-  { "backslash",                         278, NULL },
-  { "L",                                 611, NULL },
-  { "periodcentered",                    278, NULL },
-  { "M",                                 833, NULL },
-  { "N",                                 722, NULL },
-  { "omacron",                           611, NULL },
-  { "Tcommaaccent",                      611, NULL },
-  { "O",                                 778, NULL },
-  { "P",                                 667, NULL },
-  { "Q",                                 778, NULL },
-  { "Uhungarumlaut",                     722, NULL },
-  { "R",                                 722, NULL },
-  { "Aacute",                            722, NULL },
-  { "caron",                             333, NULL },
-  { "S",                                 667, NULL },
-  { "T",                                 611, NULL },
-  { "U",                                 722, NULL },
-  { "agrave",                            556, NULL },
-  { "V",                                 667, NULL },
-  { "W",                                 944, NULL },
-  { "X",                                 667, NULL },
-  { "question",                          611, NULL },
-  { "equal",                             584, NULL },
-  { "Y",                                 667, NULL },
-  { "Z",                                 611, NULL },
-  { "four",                              556, NULL },
-  { "a",                                 556, NULL },
-  { "Gcommaaccent",                      778, NULL },
-  { "b",                                 611, NULL },
-  { "c",                                 556, NULL },
-  { "d",                                 611, NULL },
-  { "e",                                 556, NULL },
-  { "f",                                 333, NULL },
-  { "g",                                 611, NULL },
-  { "bullet",                            350, NULL },
-  { "h",                                 611, NULL },
-  { "i",                                 278, NULL },
-  { "Oslash",                            778, NULL },
-  { "dagger",                            556, NULL },
-  { "j",                                 278, NULL },
-  { "k",                                 556, NULL },
-  { "l",                                 278, NULL },
-  { "m",                                 889, NULL },
-  { "n",                                 611, NULL },
-  { "tcommaaccent",                      333, NULL },
-  { "o",                                 611, NULL },
-  { "ordfeminine",                       370, NULL },
-  { "ring",                              333, NULL },
-  { "p",                                 611, NULL },
-  { "q",                                 611, NULL },
-  { "uhungarumlaut",                     611, NULL },
-  { "r",                                 389, NULL },
-  { "twosuperior",                       333, NULL },
-  { "aacute",                            556, NULL },
-  { "s",                                 556, NULL },
-  { "OE",                               1000, NULL },
-  { "t",                                 333, NULL },
-  { "divide",                            584, NULL },
-  { "u",                                 611, NULL },
-  { "Ccaron",                            722, NULL },
-  { "v",                                 556, NULL },
-  { "w",                                 778, NULL },
-  { "x",                                 556, NULL },
-  { "y",                                 556, NULL },
-  { "z",                                 500, NULL },
-  { "Gbreve",                            778, NULL },
-  { "commaaccent",                       250, NULL },
-  { "hungarumlaut",                      333, NULL },
-  { "Idotaccent",                        278, NULL },
-  { "Nacute",                            722, NULL },
-  { "quotedbl",                          474, NULL },
-  { "gcommaaccent",                      611, NULL },
-  { "mu",                                611, NULL },
-  { "greaterequal",                      549, NULL },
-  { "Scaron",                            667, NULL },
-  { "Lslash",                            611, NULL },
-  { "semicolon",                         333, NULL },
-  { "oslash",                            611, NULL },
-  { "lessequal",                         549, NULL },
-  { "lozenge",                           494, NULL },
-  { "parenright",                        333, NULL },
-  { "ccaron",                            556, NULL },
-  { "Ecircumflex",                       667, NULL },
-  { "gbreve",                            611, NULL },
-  { "trademark",                        1000, NULL },
-  { "daggerdbl",                         556, NULL },
-  { "nacute",                            611, NULL },
-  { "macron",                            333, NULL },
-  { "Otilde",                            778, NULL },
-  { "Emacron",                           667, NULL },
-  { "ellipsis",                         1000, NULL },
-  { "scaron",                            556, NULL },
-  { "AE",                               1000, NULL },
-  { "Ucircumflex",                       722, NULL },
-  { "lslash",                            278, NULL },
-  { "quotedblleft",                      500, NULL },
-  { "guilsinglright",                    333, NULL },
-  { "hyphen",                            333, NULL },
-  { "quotesingle",                       238, NULL },
-  { "eight",                             556, NULL },
-  { "exclamdown",                        333, NULL },
-  { "endash",                            556, NULL },
-  { "oe",                                944, NULL },
-  { "Abreve",                            722, NULL },
-  { "Umacron",                           722, NULL },
-  { "ecircumflex",                       556, NULL },
-  { "Adieresis",                         722, NULL },
-  { "copyright",                         737, NULL },
-  { "Egrave",                            667, NULL },
-  { "slash",                             278, NULL },
-  { "Edieresis",                         667, NULL },
-  { "otilde",                            611, NULL },
-  { "Idieresis",                         278, NULL },
-  { "parenleft",                         333, NULL },
-  { "one",                               556, NULL },
-  { "emacron",                           556, NULL },
-  { "Odieresis",                         778, NULL },
-  { "ucircumflex",                       611, NULL },
-  { "bracketleft",                       333, NULL },
-  { "Ugrave",                            722, NULL },
-  { "quoteright",                        278, NULL },
-  { "Udieresis",                         722, NULL },
-  { "perthousand",                      1000, NULL },
-  { "Ydieresis",                         667, NULL },
-  { "umacron",                           611, NULL },
-  { "abreve",                            556, NULL },
-  { "Eacute",                            667, NULL },
-  { "adieresis",                         556, NULL },
-  { "egrave",                            556, NULL },
-  { "edieresis",                         556, NULL },
-  { "idieresis",                         278, NULL },
-  { "Eth",                               722, NULL },
-  { "ae",                                889, NULL },
-  { "asterisk",                          389, NULL },
-  { "odieresis",                         611, NULL },
-  { "Uacute",                            722, NULL },
-  { "ugrave",                            611, NULL },
-  { "nine",                              556, NULL },
-  { "five",                              556, NULL },
-  { "udieresis",                         611, NULL },
-  { "Zcaron",                            611, NULL },
-  { "Scommaaccent",                      667, NULL },
-  { "threequarters",                     834, NULL },
-  { "guillemotright",                    556, NULL },
-  { "Ccedilla",                          722, NULL },
-  { "ydieresis",                         556, NULL },
-  { "tilde",                             333, NULL },
-  { "dbldaggerumlaut",                   556, NULL },
-  { "at",                                975, NULL },
-  { "eacute",                            556, NULL },
-  { "underscore",                        556, NULL },
-  { "Euro",                              556, NULL },
-  { "Dcroat",                            722, NULL },
-  { "multiply",                          584, NULL },
-  { "zero",                              556, NULL },
-  { "eth",                               611, NULL },
-  { "Scedilla",                          667, NULL },
-  { "Ograve",                            778, NULL },
-  { "Racute",                            722, NULL },
-  { "partialdiff",                       494, NULL },
-  { "uacute",                            611, NULL },
-  { "braceleft",                         389, NULL },
-  { "Thorn",                             667, NULL },
-  { "zcaron",                            500, NULL },
-  { "scommaaccent",                      556, NULL },
-  { "ccedilla",                          556, NULL },
-  { "Dcaron",                            722, NULL },
-  { "dcroat",                            611, NULL },
-  { "Ocircumflex",                       778, NULL },
-  { "Oacute",                            778, NULL },
-  { "scedilla",                          556, NULL },
-  { "ogonek",                            333, NULL },
-  { "ograve",                            611, NULL },
-  { "racute",                            389, NULL },
-  { "Tcaron",                            611, NULL },
-  { "Eogonek",                           667, NULL },
-  { "thorn",                             611, NULL },
-  { "degree",                            400, NULL },
-  { "registered",                        737, NULL },
-  { "radical",                           549, NULL },
-  { "Aring",                             722, NULL },
-  { "percent",                           889, NULL },
-  { "six",                               556, NULL },
-  { "paragraph",                         556, NULL },
-  { "dcaron",                            743, NULL },
-  { "Uogonek",                           722, NULL },
-  { "two",                               556, NULL },
-  { "summation",                         600, NULL },
-  { "Igrave",                            278, NULL },
-  { "Lacute",                            611, NULL },
-  { "ocircumflex",                       611, NULL },
-  { "oacute",                            611, NULL },
-  { "Uring",                             722, NULL },
-  { "Lcommaaccent",                      611, NULL },
-  { "tcaron",                            389, NULL },
-  { "eogonek",                           556, NULL },
-  { "Delta",                             612, NULL },
-  { "Ohungarumlaut",                     778, NULL },
-  { "asciicircum",                       584, NULL },
-  { "aring",                             556, NULL },
-  { "grave",                             333, NULL },
-  { "uogonek",                           611, NULL },
-  { "bracketright",                      333, NULL },
-  { "Iacute",                            278, NULL },
-  { "ampersand",                         722, NULL },
-  { "igrave",                            278, NULL },
-  { "lacute",                            278, NULL },
-  { "Ncaron",                            722, NULL },
-  { "plus",                              584, NULL },
-  { "uring",                             611, NULL },
-  { "quotesinglbase",                    278, NULL },
-  { "lcommaaccent",                      278, NULL },
-  { "Yacute",                            667, NULL },
-  { "ohungarumlaut",                     611, NULL },
-  { "threesuperior",                     333, NULL },
-  { "acute",                             333, NULL },
-  { "section",                           556, NULL },
-  { "dieresis",                          333, NULL },
-  { "iacute",                            278, NULL },
-  { "quotedblbase",                      500, NULL },
-  { "ncaron",                            611, NULL },
-  { "florin",                            556, NULL },
-  { "yacute",                            556, NULL },
-  { "Rcommaaccent",                      722, NULL },
-  { "fi",                                611, NULL },
-  { "fl",                                611, NULL },
-  { "Acircumflex",                       722, NULL },
-  { "Cacute",                            722, NULL },
-  { "Icircumflex",                       278, NULL },
-  { "guillemotleft",                     556, NULL },
-  { "germandbls",                        611, NULL },
-  { "Amacron",                           722, NULL },
-  { "seven",                             556, NULL },
-  { "Sacute",                            667, NULL },
-  { "ordmasculine",                      365, NULL },
-  { "dotlessi",                          278, NULL },
-  { "sterling",                          556, NULL },
-  { "notequal",                          549, NULL },
-  { "Imacron",                           278, NULL },
-  { "rcommaaccent",                      389, NULL },
-  { "Zdotaccent",                        611, NULL },
-  { "acircumflex",                       556, NULL },
-  { "cacute",                            556, NULL },
-  { "Ecaron",                            667, NULL },
-  { "icircumflex",                       278, NULL },
-  { "braceright",                        389, NULL },
-  { "quotedblright",                     500, NULL },
-  { "amacron",                           556, NULL },
-  { "sacute",                            556, NULL },
-  { "imacron",                           278, NULL },
-  { "cent",                              556, NULL },
-  { "currency",                          556, NULL },
-  { "logicalnot",                        584, NULL },
-  { "zdotaccent",                        500, NULL },
-  { "Atilde",                            722, NULL },
-  { "breve",                             333, NULL },
-  { "bar",                               280, NULL },
-  { "fraction",                          167, NULL },
-  { "less",                              584, NULL },
-  { "ecaron",                            556, NULL },
-  { "guilsinglleft",                     333, NULL },
-  { "exclam",                            333, NULL },
-  { "period",                            278, NULL },
-  { "Rcaron",                            722, NULL },
-  { "Kcommaaccent",                      722, NULL },
-  { "greater",                           584, NULL },
-  { "atilde",                            556, NULL },
-  { "brokenbar",                         280, NULL },
-  { "quoteleft",                         278, NULL },
-  { "Edotaccent",                        667, NULL },
-  { "onesuperior",                       333, NULL }
-};
-
-static BuiltinFontWidth helveticaBoldObliqueWidthsTab[] = {
-  { "Ntilde",                            722, NULL },
-  { "rcaron",                            389, NULL },
-  { "kcommaaccent",                      556, NULL },
-  { "Ncommaaccent",                      722, NULL },
-  { "Zacute",                            611, NULL },
-  { "comma",                             278, NULL },
-  { "cedilla",                           333, NULL },
-  { "plusminus",                         584, NULL },
-  { "circumflex",                        333, NULL },
-  { "dotaccent",                         333, NULL },
-  { "edotaccent",                        556, NULL },
-  { "asciitilde",                        584, NULL },
-  { "colon",                             333, NULL },
-  { "onehalf",                           834, NULL },
-  { "dollar",                            556, NULL },
-  { "Lcaron",                            611, NULL },
-  { "ntilde",                            611, NULL },
-  { "Aogonek",                           722, NULL },
-  { "ncommaaccent",                      611, NULL },
-  { "minus",                             584, NULL },
-  { "Iogonek",                           278, NULL },
-  { "zacute",                            500, NULL },
-  { "yen",                               556, NULL },
-  { "space",                             278, NULL },
-  { "Omacron",                           778, NULL },
-  { "questiondown",                      611, NULL },
-  { "emdash",                           1000, NULL },
-  { "Agrave",                            722, NULL },
-  { "three",                             556, NULL },
-  { "numbersign",                        556, NULL },
-  { "lcaron",                            400, NULL },
-  { "A",                                 722, NULL },
-  { "B",                                 722, NULL },
-  { "C",                                 722, NULL },
-  { "aogonek",                           556, NULL },
-  { "D",                                 722, NULL },
-  { "E",                                 667, NULL },
-  { "onequarter",                        834, NULL },
-  { "F",                                 611, NULL },
-  { "G",                                 778, NULL },
-  { "H",                                 722, NULL },
-  { "I",                                 278, NULL },
-  { "J",                                 556, NULL },
-  { "K",                                 722, NULL },
-  { "iogonek",                           278, NULL },
-  { "backslash",                         278, NULL },
-  { "L",                                 611, NULL },
-  { "periodcentered",                    278, NULL },
-  { "M",                                 833, NULL },
-  { "N",                                 722, NULL },
-  { "omacron",                           611, NULL },
-  { "Tcommaaccent",                      611, NULL },
-  { "O",                                 778, NULL },
-  { "P",                                 667, NULL },
-  { "Q",                                 778, NULL },
-  { "Uhungarumlaut",                     722, NULL },
-  { "R",                                 722, NULL },
-  { "Aacute",                            722, NULL },
-  { "caron",                             333, NULL },
-  { "S",                                 667, NULL },
-  { "T",                                 611, NULL },
-  { "U",                                 722, NULL },
-  { "agrave",                            556, NULL },
-  { "V",                                 667, NULL },
-  { "W",                                 944, NULL },
-  { "X",                                 667, NULL },
-  { "question",                          611, NULL },
-  { "equal",                             584, NULL },
-  { "Y",                                 667, NULL },
-  { "Z",                                 611, NULL },
-  { "four",                              556, NULL },
-  { "a",                                 556, NULL },
-  { "Gcommaaccent",                      778, NULL },
-  { "b",                                 611, NULL },
-  { "c",                                 556, NULL },
-  { "d",                                 611, NULL },
-  { "e",                                 556, NULL },
-  { "f",                                 333, NULL },
-  { "g",                                 611, NULL },
-  { "bullet",                            350, NULL },
-  { "h",                                 611, NULL },
-  { "i",                                 278, NULL },
-  { "Oslash",                            778, NULL },
-  { "dagger",                            556, NULL },
-  { "j",                                 278, NULL },
-  { "k",                                 556, NULL },
-  { "l",                                 278, NULL },
-  { "m",                                 889, NULL },
-  { "n",                                 611, NULL },
-  { "tcommaaccent",                      333, NULL },
-  { "o",                                 611, NULL },
-  { "ordfeminine",                       370, NULL },
-  { "ring",                              333, NULL },
-  { "p",                                 611, NULL },
-  { "q",                                 611, NULL },
-  { "uhungarumlaut",                     611, NULL },
-  { "r",                                 389, NULL },
-  { "twosuperior",                       333, NULL },
-  { "aacute",                            556, NULL },
-  { "s",                                 556, NULL },
-  { "OE",                               1000, NULL },
-  { "t",                                 333, NULL },
-  { "divide",                            584, NULL },
-  { "u",                                 611, NULL },
-  { "Ccaron",                            722, NULL },
-  { "v",                                 556, NULL },
-  { "w",                                 778, NULL },
-  { "x",                                 556, NULL },
-  { "y",                                 556, NULL },
-  { "z",                                 500, NULL },
-  { "Gbreve",                            778, NULL },
-  { "commaaccent",                       250, NULL },
-  { "hungarumlaut",                      333, NULL },
-  { "Idotaccent",                        278, NULL },
-  { "Nacute",                            722, NULL },
-  { "quotedbl",                          474, NULL },
-  { "gcommaaccent",                      611, NULL },
-  { "mu",                                611, NULL },
-  { "greaterequal",                      549, NULL },
-  { "Scaron",                            667, NULL },
-  { "Lslash",                            611, NULL },
-  { "semicolon",                         333, NULL },
-  { "oslash",                            611, NULL },
-  { "lessequal",                         549, NULL },
-  { "lozenge",                           494, NULL },
-  { "parenright",                        333, NULL },
-  { "ccaron",                            556, NULL },
-  { "Ecircumflex",                       667, NULL },
-  { "gbreve",                            611, NULL },
-  { "trademark",                        1000, NULL },
-  { "daggerdbl",                         556, NULL },
-  { "nacute",                            611, NULL },
-  { "macron",                            333, NULL },
-  { "Otilde",                            778, NULL },
-  { "Emacron",                           667, NULL },
-  { "ellipsis",                         1000, NULL },
-  { "scaron",                            556, NULL },
-  { "AE",                               1000, NULL },
-  { "Ucircumflex",                       722, NULL },
-  { "lslash",                            278, NULL },
-  { "quotedblleft",                      500, NULL },
-  { "guilsinglright",                    333, NULL },
-  { "hyphen",                            333, NULL },
-  { "quotesingle",                       238, NULL },
-  { "eight",                             556, NULL },
-  { "exclamdown",                        333, NULL },
-  { "endash",                            556, NULL },
-  { "oe",                                944, NULL },
-  { "Abreve",                            722, NULL },
-  { "Umacron",                           722, NULL },
-  { "ecircumflex",                       556, NULL },
-  { "Adieresis",                         722, NULL },
-  { "copyright",                         737, NULL },
-  { "Egrave",                            667, NULL },
-  { "slash",                             278, NULL },
-  { "Edieresis",                         667, NULL },
-  { "otilde",                            611, NULL },
-  { "Idieresis",                         278, NULL },
-  { "parenleft",                         333, NULL },
-  { "one",                               556, NULL },
-  { "emacron",                           556, NULL },
-  { "Odieresis",                         778, NULL },
-  { "ucircumflex",                       611, NULL },
-  { "bracketleft",                       333, NULL },
-  { "Ugrave",                            722, NULL },
-  { "quoteright",                        278, NULL },
-  { "Udieresis",                         722, NULL },
-  { "perthousand",                      1000, NULL },
-  { "Ydieresis",                         667, NULL },
-  { "umacron",                           611, NULL },
-  { "abreve",                            556, NULL },
-  { "Eacute",                            667, NULL },
-  { "adieresis",                         556, NULL },
-  { "egrave",                            556, NULL },
-  { "edieresis",                         556, NULL },
-  { "idieresis",                         278, NULL },
-  { "Eth",                               722, NULL },
-  { "ae",                                889, NULL },
-  { "asterisk",                          389, NULL },
-  { "odieresis",                         611, NULL },
-  { "Uacute",                            722, NULL },
-  { "ugrave",                            611, NULL },
-  { "nine",                              556, NULL },
-  { "five",                              556, NULL },
-  { "udieresis",                         611, NULL },
-  { "Zcaron",                            611, NULL },
-  { "Scommaaccent",                      667, NULL },
-  { "threequarters",                     834, NULL },
-  { "guillemotright",                    556, NULL },
-  { "Ccedilla",                          722, NULL },
-  { "ydieresis",                         556, NULL },
-  { "tilde",                             333, NULL },
-  { "at",                                975, NULL },
-  { "eacute",                            556, NULL },
-  { "underscore",                        556, NULL },
-  { "Euro",                              556, NULL },
-  { "Dcroat",                            722, NULL },
-  { "multiply",                          584, NULL },
-  { "zero",                              556, NULL },
-  { "eth",                               611, NULL },
-  { "Scedilla",                          667, NULL },
-  { "Ograve",                            778, NULL },
-  { "Racute",                            722, NULL },
-  { "partialdiff",                       494, NULL },
-  { "uacute",                            611, NULL },
-  { "braceleft",                         389, NULL },
-  { "Thorn",                             667, NULL },
-  { "zcaron",                            500, NULL },
-  { "scommaaccent",                      556, NULL },
-  { "ccedilla",                          556, NULL },
-  { "Dcaron",                            722, NULL },
-  { "dcroat",                            611, NULL },
-  { "Ocircumflex",                       778, NULL },
-  { "Oacute",                            778, NULL },
-  { "scedilla",                          556, NULL },
-  { "ogonek",                            333, NULL },
-  { "ograve",                            611, NULL },
-  { "racute",                            389, NULL },
-  { "Tcaron",                            611, NULL },
-  { "Eogonek",                           667, NULL },
-  { "thorn",                             611, NULL },
-  { "degree",                            400, NULL },
-  { "registered",                        737, NULL },
-  { "radical",                           549, NULL },
-  { "Aring",                             722, NULL },
-  { "percent",                           889, NULL },
-  { "six",                               556, NULL },
-  { "paragraph",                         556, NULL },
-  { "dcaron",                            743, NULL },
-  { "Uogonek",                           722, NULL },
-  { "two",                               556, NULL },
-  { "summation",                         600, NULL },
-  { "Igrave",                            278, NULL },
-  { "Lacute",                            611, NULL },
-  { "ocircumflex",                       611, NULL },
-  { "oacute",                            611, NULL },
-  { "Uring",                             722, NULL },
-  { "Lcommaaccent",                      611, NULL },
-  { "tcaron",                            389, NULL },
-  { "eogonek",                           556, NULL },
-  { "Delta",                             612, NULL },
-  { "Ohungarumlaut",                     778, NULL },
-  { "asciicircum",                       584, NULL },
-  { "aring",                             556, NULL },
-  { "grave",                             333, NULL },
-  { "uogonek",                           611, NULL },
-  { "bracketright",                      333, NULL },
-  { "Iacute",                            278, NULL },
-  { "ampersand",                         722, NULL },
-  { "igrave",                            278, NULL },
-  { "lacute",                            278, NULL },
-  { "Ncaron",                            722, NULL },
-  { "plus",                              584, NULL },
-  { "uring",                             611, NULL },
-  { "quotesinglbase",                    278, NULL },
-  { "lcommaaccent",                      278, NULL },
-  { "Yacute",                            667, NULL },
-  { "ohungarumlaut",                     611, NULL },
-  { "threesuperior",                     333, NULL },
-  { "acute",                             333, NULL },
-  { "section",                           556, NULL },
-  { "dieresis",                          333, NULL },
-  { "iacute",                            278, NULL },
-  { "quotedblbase",                      500, NULL },
-  { "ncaron",                            611, NULL },
-  { "florin",                            556, NULL },
-  { "yacute",                            556, NULL },
-  { "Rcommaaccent",                      722, NULL },
-  { "fi",                                611, NULL },
-  { "fl",                                611, NULL },
-  { "Acircumflex",                       722, NULL },
-  { "Cacute",                            722, NULL },
-  { "Icircumflex",                       278, NULL },
-  { "guillemotleft",                     556, NULL },
-  { "germandbls",                        611, NULL },
-  { "Amacron",                           722, NULL },
-  { "seven",                             556, NULL },
-  { "Sacute",                            667, NULL },
-  { "ordmasculine",                      365, NULL },
-  { "dotlessi",                          278, NULL },
-  { "sterling",                          556, NULL },
-  { "notequal",                          549, NULL },
-  { "Imacron",                           278, NULL },
-  { "rcommaaccent",                      389, NULL },
-  { "Zdotaccent",                        611, NULL },
-  { "acircumflex",                       556, NULL },
-  { "cacute",                            556, NULL },
-  { "Ecaron",                            667, NULL },
-  { "icircumflex",                       278, NULL },
-  { "braceright",                        389, NULL },
-  { "quotedblright",                     500, NULL },
-  { "amacron",                           556, NULL },
-  { "sacute",                            556, NULL },
-  { "imacron",                           278, NULL },
-  { "cent",                              556, NULL },
-  { "currency",                          556, NULL },
-  { "logicalnot",                        584, NULL },
-  { "zdotaccent",                        500, NULL },
-  { "Atilde",                            722, NULL },
-  { "breve",                             333, NULL },
-  { "bar",                               280, NULL },
-  { "fraction",                          167, NULL },
-  { "less",                              584, NULL },
-  { "ecaron",                            556, NULL },
-  { "guilsinglleft",                     333, NULL },
-  { "exclam",                            333, NULL },
-  { "period",                            278, NULL },
-  { "Rcaron",                            722, NULL },
-  { "Kcommaaccent",                      722, NULL },
-  { "greater",                           584, NULL },
-  { "atilde",                            556, NULL },
-  { "brokenbar",                         280, NULL },
-  { "quoteleft",                         278, NULL },
-  { "Edotaccent",                        667, NULL },
-  { "onesuperior",                       333, NULL }
-};
-
-static BuiltinFontWidth helveticaObliqueWidthsTab[] = {
-  { "Ntilde",                            722, NULL },
-  { "rcaron",                            333, NULL },
-  { "kcommaaccent",                      500, NULL },
-  { "Ncommaaccent",                      722, NULL },
-  { "Zacute",                            611, NULL },
-  { "comma",                             278, NULL },
-  { "cedilla",                           333, NULL },
-  { "plusminus",                         584, NULL },
-  { "circumflex",                        333, NULL },
-  { "dotaccent",                         333, NULL },
-  { "edotaccent",                        556, NULL },
-  { "asciitilde",                        584, NULL },
-  { "colon",                             278, NULL },
-  { "onehalf",                           834, NULL },
-  { "dollar",                            556, NULL },
-  { "Lcaron",                            556, NULL },
-  { "ntilde",                            556, NULL },
-  { "Aogonek",                           667, NULL },
-  { "ncommaaccent",                      556, NULL },
-  { "minus",                             584, NULL },
-  { "Iogonek",                           278, NULL },
-  { "zacute",                            500, NULL },
-  { "yen",                               556, NULL },
-  { "space",                             278, NULL },
-  { "Omacron",                           778, NULL },
-  { "questiondown",                      611, NULL },
-  { "emdash",                           1000, NULL },
-  { "Agrave",                            667, NULL },
-  { "three",                             556, NULL },
-  { "numbersign",                        556, NULL },
-  { "lcaron",                            299, NULL },
-  { "A",                                 667, NULL },
-  { "B",                                 667, NULL },
-  { "C",                                 722, NULL },
-  { "aogonek",                           556, NULL },
-  { "D",                                 722, NULL },
-  { "E",                                 667, NULL },
-  { "onequarter",                        834, NULL },
-  { "F",                                 611, NULL },
-  { "G",                                 778, NULL },
-  { "H",                                 722, NULL },
-  { "I",                                 278, NULL },
-  { "J",                                 500, NULL },
-  { "K",                                 667, NULL },
-  { "iogonek",                           222, NULL },
-  { "backslash",                         278, NULL },
-  { "L",                                 556, NULL },
-  { "periodcentered",                    278, NULL },
-  { "M",                                 833, NULL },
-  { "N",                                 722, NULL },
-  { "omacron",                           556, NULL },
-  { "Tcommaaccent",                      611, NULL },
-  { "O",                                 778, NULL },
-  { "P",                                 667, NULL },
-  { "Q",                                 778, NULL },
-  { "Uhungarumlaut",                     722, NULL },
-  { "R",                                 722, NULL },
-  { "Aacute",                            667, NULL },
-  { "caron",                             333, NULL },
-  { "S",                                 667, NULL },
-  { "T",                                 611, NULL },
-  { "U",                                 722, NULL },
-  { "agrave",                            556, NULL },
-  { "V",                                 667, NULL },
-  { "W",                                 944, NULL },
-  { "X",                                 667, NULL },
-  { "question",                          556, NULL },
-  { "equal",                             584, NULL },
-  { "Y",                                 667, NULL },
-  { "Z",                                 611, NULL },
-  { "four",                              556, NULL },
-  { "a",                                 556, NULL },
-  { "Gcommaaccent",                      778, NULL },
-  { "b",                                 556, NULL },
-  { "c",                                 500, NULL },
-  { "d",                                 556, NULL },
-  { "e",                                 556, NULL },
-  { "f",                                 278, NULL },
-  { "g",                                 556, NULL },
-  { "bullet",                            350, NULL },
-  { "h",                                 556, NULL },
-  { "i",                                 222, NULL },
-  { "Oslash",                            778, NULL },
-  { "dagger",                            556, NULL },
-  { "j",                                 222, NULL },
-  { "k",                                 500, NULL },
-  { "l",                                 222, NULL },
-  { "m",                                 833, NULL },
-  { "n",                                 556, NULL },
-  { "tcommaaccent",                      278, NULL },
-  { "o",                                 556, NULL },
-  { "ordfeminine",                       370, NULL },
-  { "ring",                              333, NULL },
-  { "p",                                 556, NULL },
-  { "q",                                 556, NULL },
-  { "uhungarumlaut",                     556, NULL },
-  { "r",                                 333, NULL },
-  { "twosuperior",                       333, NULL },
-  { "aacute",                            556, NULL },
-  { "s",                                 500, NULL },
-  { "OE",                               1000, NULL },
-  { "t",                                 278, NULL },
-  { "divide",                            584, NULL },
-  { "u",                                 556, NULL },
-  { "Ccaron",                            722, NULL },
-  { "v",                                 500, NULL },
-  { "w",                                 722, NULL },
-  { "x",                                 500, NULL },
-  { "y",                                 500, NULL },
-  { "z",                                 500, NULL },
-  { "Gbreve",                            778, NULL },
-  { "commaaccent",                       250, NULL },
-  { "hungarumlaut",                      333, NULL },
-  { "Idotaccent",                        278, NULL },
-  { "Nacute",                            722, NULL },
-  { "quotedbl",                          355, NULL },
-  { "gcommaaccent",                      556, NULL },
-  { "mu",                                556, NULL },
-  { "greaterequal",                      549, NULL },
-  { "Scaron",                            667, NULL },
-  { "Lslash",                            556, NULL },
-  { "semicolon",                         278, NULL },
-  { "oslash",                            611, NULL },
-  { "lessequal",                         549, NULL },
-  { "lozenge",                           471, NULL },
-  { "parenright",                        333, NULL },
-  { "ccaron",                            500, NULL },
-  { "Ecircumflex",                       667, NULL },
-  { "gbreve",                            556, NULL },
-  { "trademark",                        1000, NULL },
-  { "daggerdbl",                         556, NULL },
-  { "nacute",                            556, NULL },
-  { "macron",                            333, NULL },
-  { "Otilde",                            778, NULL },
-  { "Emacron",                           667, NULL },
-  { "ellipsis",                         1000, NULL },
-  { "scaron",                            500, NULL },
-  { "AE",                               1000, NULL },
-  { "Ucircumflex",                       722, NULL },
-  { "lslash",                            222, NULL },
-  { "quotedblleft",                      333, NULL },
-  { "guilsinglright",                    333, NULL },
-  { "hyphen",                            333, NULL },
-  { "quotesingle",                       191, NULL },
-  { "eight",                             556, NULL },
-  { "exclamdown",                        333, NULL },
-  { "endash",                            556, NULL },
-  { "oe",                                944, NULL },
-  { "Abreve",                            667, NULL },
-  { "Umacron",                           722, NULL },
-  { "ecircumflex",                       556, NULL },
-  { "Adieresis",                         667, NULL },
-  { "copyright",                         737, NULL },
-  { "Egrave",                            667, NULL },
-  { "slash",                             278, NULL },
-  { "Edieresis",                         667, NULL },
-  { "otilde",                            556, NULL },
-  { "Idieresis",                         278, NULL },
-  { "parenleft",                         333, NULL },
-  { "one",                               556, NULL },
-  { "emacron",                           556, NULL },
-  { "Odieresis",                         778, NULL },
-  { "ucircumflex",                       556, NULL },
-  { "bracketleft",                       278, NULL },
-  { "Ugrave",                            722, NULL },
-  { "quoteright",                        222, NULL },
-  { "Udieresis",                         722, NULL },
-  { "perthousand",                      1000, NULL },
-  { "Ydieresis",                         667, NULL },
-  { "umacron",                           556, NULL },
-  { "abreve",                            556, NULL },
-  { "Eacute",                            667, NULL },
-  { "adieresis",                         556, NULL },
-  { "egrave",                            556, NULL },
-  { "edieresis",                         556, NULL },
-  { "idieresis",                         278, NULL },
-  { "Eth",                               722, NULL },
-  { "ae",                                889, NULL },
-  { "asterisk",                          389, NULL },
-  { "odieresis",                         556, NULL },
-  { "Uacute",                            722, NULL },
-  { "ugrave",                            556, NULL },
-  { "nine",                              556, NULL },
-  { "five",                              556, NULL },
-  { "udieresis",                         556, NULL },
-  { "Zcaron",                            611, NULL },
-  { "Scommaaccent",                      667, NULL },
-  { "threequarters",                     834, NULL },
-  { "guillemotright",                    556, NULL },
-  { "Ccedilla",                          722, NULL },
-  { "ydieresis",                         500, NULL },
-  { "tilde",                             333, NULL },
-  { "at",                               1015, NULL },
-  { "eacute",                            556, NULL },
-  { "underscore",                        556, NULL },
-  { "Euro",                              556, NULL },
-  { "Dcroat",                            722, NULL },
-  { "multiply",                          584, NULL },
-  { "zero",                              556, NULL },
-  { "eth",                               556, NULL },
-  { "Scedilla",                          667, NULL },
-  { "Ograve",                            778, NULL },
-  { "Racute",                            722, NULL },
-  { "partialdiff",                       476, NULL },
-  { "uacute",                            556, NULL },
-  { "braceleft",                         334, NULL },
-  { "Thorn",                             667, NULL },
-  { "zcaron",                            500, NULL },
-  { "scommaaccent",                      500, NULL },
-  { "ccedilla",                          500, NULL },
-  { "Dcaron",                            722, NULL },
-  { "dcroat",                            556, NULL },
-  { "Ocircumflex",                       778, NULL },
-  { "Oacute",                            778, NULL },
-  { "scedilla",                          500, NULL },
-  { "ogonek",                            333, NULL },
-  { "ograve",                            556, NULL },
-  { "racute",                            333, NULL },
-  { "Tcaron",                            611, NULL },
-  { "Eogonek",                           667, NULL },
-  { "thorn",                             556, NULL },
-  { "degree",                            400, NULL },
-  { "registered",                        737, NULL },
-  { "radical",                           453, NULL },
-  { "Aring",                             667, NULL },
-  { "percent",                           889, NULL },
-  { "six",                               556, NULL },
-  { "paragraph",                         537, NULL },
-  { "dcaron",                            643, NULL },
-  { "Uogonek",                           722, NULL },
-  { "two",                               556, NULL },
-  { "summation",                         600, NULL },
-  { "Igrave",                            278, NULL },
-  { "Lacute",                            556, NULL },
-  { "ocircumflex",                       556, NULL },
-  { "oacute",                            556, NULL },
-  { "Uring",                             722, NULL },
-  { "Lcommaaccent",                      556, NULL },
-  { "tcaron",                            317, NULL },
-  { "eogonek",                           556, NULL },
-  { "Delta",                             612, NULL },
-  { "Ohungarumlaut",                     778, NULL },
-  { "asciicircum",                       469, NULL },
-  { "aring",                             556, NULL },
-  { "grave",                             333, NULL },
-  { "uogonek",                           556, NULL },
-  { "bracketright",                      278, NULL },
-  { "Iacute",                            278, NULL },
-  { "ampersand",                         667, NULL },
-  { "igrave",                            278, NULL },
-  { "lacute",                            222, NULL },
-  { "Ncaron",                            722, NULL },
-  { "plus",                              584, NULL },
-  { "uring",                             556, NULL },
-  { "quotesinglbase",                    222, NULL },
-  { "lcommaaccent",                      222, NULL },
-  { "Yacute",                            667, NULL },
-  { "ohungarumlaut",                     556, NULL },
-  { "threesuperior",                     333, NULL },
-  { "acute",                             333, NULL },
-  { "section",                           556, NULL },
-  { "dieresis",                          333, NULL },
-  { "iacute",                            278, NULL },
-  { "quotedblbase",                      333, NULL },
-  { "ncaron",                            556, NULL },
-  { "florin",                            556, NULL },
-  { "yacute",                            500, NULL },
-  { "Rcommaaccent",                      722, NULL },
-  { "fi",                                500, NULL },
-  { "fl",                                500, NULL },
-  { "Acircumflex",                       667, NULL },
-  { "Cacute",                            722, NULL },
-  { "Icircumflex",                       278, NULL },
-  { "guillemotleft",                     556, NULL },
-  { "germandbls",                        611, NULL },
-  { "Amacron",                           667, NULL },
-  { "seven",                             556, NULL },
-  { "Sacute",                            667, NULL },
-  { "ordmasculine",                      365, NULL },
-  { "dotlessi",                          278, NULL },
-  { "sterling",                          556, NULL },
-  { "notequal",                          549, NULL },
-  { "Imacron",                           278, NULL },
-  { "rcommaaccent",                      333, NULL },
-  { "Zdotaccent",                        611, NULL },
-  { "acircumflex",                       556, NULL },
-  { "cacute",                            500, NULL },
-  { "Ecaron",                            667, NULL },
-  { "icircumflex",                       278, NULL },
-  { "braceright",                        334, NULL },
-  { "quotedblright",                     333, NULL },
-  { "amacron",                           556, NULL },
-  { "sacute",                            500, NULL },
-  { "imacron",                           278, NULL },
-  { "cent",                              556, NULL },
-  { "currency",                          556, NULL },
-  { "logicalnot",                        584, NULL },
-  { "zdotaccent",                        500, NULL },
-  { "Atilde",                            667, NULL },
-  { "breve",                             333, NULL },
-  { "bar",                               260, NULL },
-  { "fraction",                          167, NULL },
-  { "less",                              584, NULL },
-  { "ecaron",                            556, NULL },
-  { "guilsinglleft",                     333, NULL },
-  { "exclam",                            278, NULL },
-  { "period",                            278, NULL },
-  { "Rcaron",                            722, NULL },
-  { "Kcommaaccent",                      667, NULL },
-  { "greater",                           584, NULL },
-  { "atilde",                            556, NULL },
-  { "brokenbar",                         260, NULL },
-  { "quoteleft",                         222, NULL },
-  { "Edotaccent",                        667, NULL },
-  { "onesuperior",                       333, NULL }
-};
-
-static BuiltinFontWidth symbolWidthsTab[] = {
-  { "bracketleftex",                     384, NULL },
-  { "alpha",                             631, NULL },
-  { "union",                             768, NULL },
-  { "infinity",                          713, NULL },
-  { "comma",                             250, NULL },
-  { "copyrightsans",                     790, NULL },
-  { "plusminus",                         549, NULL },
-  { "arrowup",                           603, NULL },
-  { "apple",                             790, NULL },
-  { "parenleftbt",                       384, NULL },
-  { "notelement",                        713, NULL },
-  { "colon",                             278, NULL },
-  { "beta",                              549, NULL },
-  { "braceleftbt",                       494, NULL },
-  { "Lambda",                            686, NULL },
-  { "Phi",                               763, NULL },
-  { "minus",                             549, NULL },
-  { "space",                             250, NULL },
-  { "Sigma",                             592, NULL },
-  { "approxequal",                       549, NULL },
-  { "minute",                            247, NULL },
-  { "circleplus",                        768, NULL },
-  { "Omicron",                           722, NULL },
-  { "three",                             500, NULL },
-  { "numbersign",                        500, NULL },
-  { "lambda",                            549, NULL },
-  { "phi",                               521, NULL },
-  { "aleph",                             823, NULL },
-  { "Tau",                               611, NULL },
-  { "spade",                             753, NULL },
-  { "logicaland",                        603, NULL },
-  { "sigma",                             603, NULL },
-  { "propersuperset",                    713, NULL },
-  { "omicron",                           549, NULL },
-  { "question",                          444, NULL },
-  { "equal",                             549, NULL },
-  { "Epsilon",                           611, NULL },
-  { "emptyset",                          823, NULL },
-  { "diamond",                           753, NULL },
-  { "four",                              500, NULL },
-  { "Mu",                                889, NULL },
-  { "parenlefttp",                       384, NULL },
-  { "club",                              753, NULL },
-  { "bullet",                            460, NULL },
-  { "Omega",                             768, NULL },
-  { "tau",                               439, NULL },
-  { "Upsilon",                           690, NULL },
-  { "bracelefttp",                       494, NULL },
-  { "heart",                             753, NULL },
-  { "divide",                            549, NULL },
-  { "epsilon",                           439, NULL },
-  { "logicalor",                         603, NULL },
-  { "parenleftex",                       384, NULL },
-  { "greaterequal",                      549, NULL },
-  { "mu",                                576, NULL },
-  { "Nu",                                722, NULL },
-  { "therefore",                         863, NULL },
-  { "notsubset",                         713, NULL },
-  { "omega",                             686, NULL },
-  { "semicolon",                         278, NULL },
-  { "element",                           713, NULL },
-  { "upsilon",                           576, NULL },
-  { "existential",                       549, NULL },
-  { "integralbt",                        686, NULL },
-  { "lessequal",                         549, NULL },
-  { "phi1",                              603, NULL },
-  { "lozenge",                           494, NULL },
-  { "trademarkserif",                    890, NULL },
-  { "parenright",                        333, NULL },
-  { "reflexsuperset",                    713, NULL },
-  { "sigma1",                            439, NULL },
-  { "nu",                                521, NULL },
-  { "Gamma",                             603, NULL },
-  { "angleright",                        329, NULL },
-  { "ellipsis",                         1000, NULL },
-  { "Rho",                               556, NULL },
-  { "parenrightbt",                      384, NULL },
-  { "radicalex",                         500, NULL },
-  { "eight",                             500, NULL },
-  { "angleleft",                         329, NULL },
-  { "arrowdbldown",                      603, NULL },
-  { "congruent",                         549, NULL },
-  { "Theta",                             741, NULL },
-  { "intersection",                      768, NULL },
-  { "Pi",                                768, NULL },
-  { "slash",                             278, NULL },
-  { "registerserif",                     790, NULL },
-  { "parenleft",                         333, NULL },
-  { "one",                               500, NULL },
-  { "gamma",                             411, NULL },
-  { "bracketleft",                       333, NULL },
-  { "rho",                               549, NULL },
-  { "circlemultiply",                    768, NULL },
-  { "Chi",                               722, NULL },
-  { "theta",                             521, NULL },
-  { "pi",                                549, NULL },
-  { "integraltp",                        686, NULL },
-  { "Eta",                               722, NULL },
-  { "product",                           823, NULL },
-  { "nine",                              500, NULL },
-  { "five",                              500, NULL },
-  { "propersubset",                      713, NULL },
-  { "bracketrightbt",                    384, NULL },
-  { "trademarksans",                     786, NULL },
-  { "dotmath",                           250, NULL },
-  { "integralex",                        686, NULL },
-  { "chi",                               549, NULL },
-  { "parenrighttp",                      384, NULL },
-  { "eta",                               603, NULL },
-  { "underscore",                        500, NULL },
-  { "Euro",                              750, NULL },
-  { "multiply",                          549, NULL },
-  { "zero",                              500, NULL },
-  { "partialdiff",                       494, NULL },
-  { "angle",                             768, NULL },
-  { "arrowdblleft",                      987, NULL },
-  { "braceleft",                         480, NULL },
-  { "parenrightex",                      384, NULL },
-  { "Rfraktur",                          795, NULL },
-  { "Zeta",                              611, NULL },
-  { "braceex",                           494, NULL },
-  { "arrowdblup",                        603, NULL },
-  { "arrowdown",                         603, NULL },
-  { "Ifraktur",                          686, NULL },
-  { "degree",                            400, NULL },
-  { "Iota",                              333, NULL },
-  { "perpendicular",                     658, NULL },
-  { "radical",                           549, NULL },
-  { "asteriskmath",                      500, NULL },
-  { "percent",                           833, NULL },
-  { "zeta",                              494, NULL },
-  { "six",                               500, NULL },
-  { "two",                               500, NULL },
-  { "weierstrass",                       987, NULL },
-  { "summation",                         713, NULL },
-  { "bracketrighttp",                    384, NULL },
-  { "carriagereturn",                    658, NULL },
-  { "suchthat",                          439, NULL },
-  { "arrowvertex",                       603, NULL },
-  { "Delta",                             612, NULL },
-  { "iota",                              329, NULL },
-  { "arrowhorizex",                     1000, NULL },
-  { "bracketrightex",                    384, NULL },
-  { "bracketright",                      333, NULL },
-  { "ampersand",                         778, NULL },
-  { "plus",                              549, NULL },
-  { "proportional",                      713, NULL },
-  { "delta",                             494, NULL },
-  { "copyrightserif",                    790, NULL },
-  { "bracerightmid",                     494, NULL },
-  { "arrowleft",                         987, NULL },
-  { "second",                            411, NULL },
-  { "arrowdblboth",                     1042, NULL },
-  { "florin",                            500, NULL },
-  { "Psi",                               795, NULL },
-  { "bracerightbt",                      494, NULL },
-  { "bracketleftbt",                     384, NULL },
-  { "seven",                             500, NULL },
-  { "braceleftmid",                      494, NULL },
-  { "notequal",                          549, NULL },
-  { "psi",                               686, NULL },
-  { "equivalence",                       549, NULL },
-  { "universal",                         713, NULL },
-  { "arrowdblright",                     987, NULL },
-  { "braceright",                        480, NULL },
-  { "reflexsubset",                      713, NULL },
-  { "Xi",                                645, NULL },
-  { "theta1",                            631, NULL },
-  { "logicalnot",                        713, NULL },
-  { "Kappa",                             722, NULL },
-  { "similar",                           549, NULL },
-  { "bar",                               200, NULL },
-  { "fraction",                          167, NULL },
-  { "less",                              549, NULL },
-  { "registersans",                      790, NULL },
-  { "omega1",                            713, NULL },
-  { "exclam",                            333, NULL },
-  { "Upsilon1",                          620, NULL },
-  { "bracerighttp",                      494, NULL },
-  { "xi",                                493, NULL },
-  { "period",                            250, NULL },
-  { "Alpha",                             722, NULL },
-  { "arrowright",                        987, NULL },
-  { "greater",                           549, NULL },
-  { "bracketlefttp",                     384, NULL },
-  { "kappa",                             549, NULL },
-  { "gradient",                          713, NULL },
-  { "integral",                          274, NULL },
-  { "arrowboth",                        1042, NULL },
-  { "Beta",                              667, NULL }
-};
-
-static BuiltinFontWidth timesBoldWidthsTab[] = {
-  { "Ntilde",                            722, NULL },
-  { "rcaron",                            444, NULL },
-  { "kcommaaccent",                      556, NULL },
-  { "Ncommaaccent",                      722, NULL },
-  { "Zacute",                            667, NULL },
-  { "comma",                             250, NULL },
-  { "cedilla",                           333, NULL },
-  { "plusminus",                         570, NULL },
-  { "circumflex",                        333, NULL },
-  { "dotaccent",                         333, NULL },
-  { "edotaccent",                        444, NULL },
-  { "asciitilde",                        520, NULL },
-  { "colon",                             333, NULL },
-  { "onehalf",                           750, NULL },
-  { "dollar",                            500, NULL },
-  { "Lcaron",                            667, NULL },
-  { "ntilde",                            556, NULL },
-  { "Aogonek",                           722, NULL },
-  { "ncommaaccent",                      556, NULL },
-  { "minus",                             570, NULL },
-  { "Iogonek",                           389, NULL },
-  { "zacute",                            444, NULL },
-  { "yen",                               500, NULL },
-  { "space",                             250, NULL },
-  { "Omacron",                           778, NULL },
-  { "questiondown",                      500, NULL },
-  { "emdash",                           1000, NULL },
-  { "Agrave",                            722, NULL },
-  { "three",                             500, NULL },
-  { "numbersign",                        500, NULL },
-  { "lcaron",                            394, NULL },
-  { "A",                                 722, NULL },
-  { "B",                                 667, NULL },
-  { "C",                                 722, NULL },
-  { "aogonek",                           500, NULL },
-  { "D",                                 722, NULL },
-  { "E",                                 667, NULL },
-  { "onequarter",                        750, NULL },
-  { "F",                                 611, NULL },
-  { "G",                                 778, NULL },
-  { "H",                                 778, NULL },
-  { "I",                                 389, NULL },
-  { "J",                                 500, NULL },
-  { "K",                                 778, NULL },
-  { "iogonek",                           278, NULL },
-  { "backslash",                         278, NULL },
-  { "L",                                 667, NULL },
-  { "periodcentered",                    250, NULL },
-  { "M",                                 944, NULL },
-  { "N",                                 722, NULL },
-  { "omacron",                           500, NULL },
-  { "Tcommaaccent",                      667, NULL },
-  { "O",                                 778, NULL },
-  { "P",                                 611, NULL },
-  { "Q",                                 778, NULL },
-  { "Uhungarumlaut",                     722, NULL },
-  { "R",                                 722, NULL },
-  { "Aacute",                            722, NULL },
-  { "caron",                             333, NULL },
-  { "S",                                 556, NULL },
-  { "T",                                 667, NULL },
-  { "U",                                 722, NULL },
-  { "agrave",                            500, NULL },
-  { "V",                                 722, NULL },
-  { "W",                                1000, NULL },
-  { "X",                                 722, NULL },
-  { "question",                          500, NULL },
-  { "equal",                             570, NULL },
-  { "Y",                                 722, NULL },
-  { "Z",                                 667, NULL },
-  { "four",                              500, NULL },
-  { "a",                                 500, NULL },
-  { "Gcommaaccent",                      778, NULL },
-  { "b",                                 556, NULL },
-  { "c",                                 444, NULL },
-  { "d",                                 556, NULL },
-  { "e",                                 444, NULL },
-  { "f",                                 333, NULL },
-  { "g",                                 500, NULL },
-  { "bullet",                            350, NULL },
-  { "h",                                 556, NULL },
-  { "i",                                 278, NULL },
-  { "Oslash",                            778, NULL },
-  { "dagger",                            500, NULL },
-  { "j",                                 333, NULL },
-  { "k",                                 556, NULL },
-  { "l",                                 278, NULL },
-  { "m",                                 833, NULL },
-  { "n",                                 556, NULL },
-  { "tcommaaccent",                      333, NULL },
-  { "o",                                 500, NULL },
-  { "ordfeminine",                       300, NULL },
-  { "ring",                              333, NULL },
-  { "p",                                 556, NULL },
-  { "q",                                 556, NULL },
-  { "uhungarumlaut",                     556, NULL },
-  { "r",                                 444, NULL },
-  { "twosuperior",                       300, NULL },
-  { "aacute",                            500, NULL },
-  { "s",                                 389, NULL },
-  { "OE",                               1000, NULL },
-  { "t",                                 333, NULL },
-  { "divide",                            570, NULL },
-  { "u",                                 556, NULL },
-  { "Ccaron",                            722, NULL },
-  { "v",                                 500, NULL },
-  { "w",                                 722, NULL },
-  { "x",                                 500, NULL },
-  { "y",                                 500, NULL },
-  { "z",                                 444, NULL },
-  { "Gbreve",                            778, NULL },
-  { "commaaccent",                       250, NULL },
-  { "hungarumlaut",                      333, NULL },
-  { "Idotaccent",                        389, NULL },
-  { "Nacute",                            722, NULL },
-  { "quotedbl",                          555, NULL },
-  { "gcommaaccent",                      500, NULL },
-  { "mu",                                556, NULL },
-  { "greaterequal",                      549, NULL },
-  { "Scaron",                            556, NULL },
-  { "Lslash",                            667, NULL },
-  { "semicolon",                         333, NULL },
-  { "oslash",                            500, NULL },
-  { "lessequal",                         549, NULL },
-  { "lozenge",                           494, NULL },
-  { "parenright",                        333, NULL },
-  { "ccaron",                            444, NULL },
-  { "Ecircumflex",                       667, NULL },
-  { "gbreve",                            500, NULL },
-  { "trademark",                        1000, NULL },
-  { "daggerdbl",                         500, NULL },
-  { "nacute",                            556, NULL },
-  { "macron",                            333, NULL },
-  { "Otilde",                            778, NULL },
-  { "Emacron",                           667, NULL },
-  { "ellipsis",                         1000, NULL },
-  { "scaron",                            389, NULL },
-  { "AE",                               1000, NULL },
-  { "Ucircumflex",                       722, NULL },
-  { "lslash",                            278, NULL },
-  { "quotedblleft",                      500, NULL },
-  { "guilsinglright",                    333, NULL },
-  { "hyphen",                            333, NULL },
-  { "quotesingle",                       278, NULL },
-  { "eight",                             500, NULL },
-  { "exclamdown",                        333, NULL },
-  { "endash",                            500, NULL },
-  { "oe",                                722, NULL },
-  { "Abreve",                            722, NULL },
-  { "Umacron",                           722, NULL },
-  { "ecircumflex",                       444, NULL },
-  { "Adieresis",                         722, NULL },
-  { "copyright",                         747, NULL },
-  { "Egrave",                            667, NULL },
-  { "slash",                             278, NULL },
-  { "Edieresis",                         667, NULL },
-  { "otilde",                            500, NULL },
-  { "Idieresis",                         389, NULL },
-  { "parenleft",                         333, NULL },
-  { "one",                               500, NULL },
-  { "emacron",                           444, NULL },
-  { "Odieresis",                         778, NULL },
-  { "ucircumflex",                       556, NULL },
-  { "bracketleft",                       333, NULL },
-  { "Ugrave",                            722, NULL },
-  { "quoteright",                        333, NULL },
-  { "Udieresis",                         722, NULL },
-  { "perthousand",                      1000, NULL },
-  { "Ydieresis",                         722, NULL },
-  { "umacron",                           556, NULL },
-  { "abreve",                            500, NULL },
-  { "Eacute",                            667, NULL },
-  { "adieresis",                         500, NULL },
-  { "egrave",                            444, NULL },
-  { "edieresis",                         444, NULL },
-  { "idieresis",                         278, NULL },
-  { "Eth",                               722, NULL },
-  { "ae",                                722, NULL },
-  { "asterisk",                          500, NULL },
-  { "odieresis",                         500, NULL },
-  { "Uacute",                            722, NULL },
-  { "ugrave",                            556, NULL },
-  { "nine",                              500, NULL },
-  { "five",                              500, NULL },
-  { "udieresis",                         556, NULL },
-  { "Zcaron",                            667, NULL },
-  { "Scommaaccent",                      556, NULL },
-  { "threequarters",                     750, NULL },
-  { "guillemotright",                    500, NULL },
-  { "Ccedilla",                          722, NULL },
-  { "ydieresis",                         500, NULL },
-  { "tilde",                             333, NULL },
-  { "at",                                930, NULL },
-  { "eacute",                            444, NULL },
-  { "underscore",                        500, NULL },
-  { "Euro",                              500, NULL },
-  { "Dcroat",                            722, NULL },
-  { "multiply",                          570, NULL },
-  { "zero",                              500, NULL },
-  { "eth",                               500, NULL },
-  { "Scedilla",                          556, NULL },
-  { "Ograve",                            778, NULL },
-  { "Racute",                            722, NULL },
-  { "partialdiff",                       494, NULL },
-  { "uacute",                            556, NULL },
-  { "braceleft",                         394, NULL },
-  { "Thorn",                             611, NULL },
-  { "zcaron",                            444, NULL },
-  { "scommaaccent",                      389, NULL },
-  { "ccedilla",                          444, NULL },
-  { "Dcaron",                            722, NULL },
-  { "dcroat",                            556, NULL },
-  { "Ocircumflex",                       778, NULL },
-  { "Oacute",                            778, NULL },
-  { "scedilla",                          389, NULL },
-  { "ogonek",                            333, NULL },
-  { "ograve",                            500, NULL },
-  { "racute",                            444, NULL },
-  { "Tcaron",                            667, NULL },
-  { "Eogonek",                           667, NULL },
-  { "thorn",                             556, NULL },
-  { "degree",                            400, NULL },
-  { "registered",                        747, NULL },
-  { "radical",                           549, NULL },
-  { "Aring",                             722, NULL },
-  { "percent",                          1000, NULL },
-  { "six",                               500, NULL },
-  { "paragraph",                         540, NULL },
-  { "dcaron",                            672, NULL },
-  { "Uogonek",                           722, NULL },
-  { "two",                               500, NULL },
-  { "summation",                         600, NULL },
-  { "Igrave",                            389, NULL },
-  { "Lacute",                            667, NULL },
-  { "ocircumflex",                       500, NULL },
-  { "oacute",                            500, NULL },
-  { "Uring",                             722, NULL },
-  { "Lcommaaccent",                      667, NULL },
-  { "tcaron",                            416, NULL },
-  { "eogonek",                           444, NULL },
-  { "Delta",                             612, NULL },
-  { "Ohungarumlaut",                     778, NULL },
-  { "asciicircum",                       581, NULL },
-  { "aring",                             500, NULL },
-  { "grave",                             333, NULL },
-  { "uogonek",                           556, NULL },
-  { "bracketright",                      333, NULL },
-  { "Iacute",                            389, NULL },
-  { "ampersand",                         833, NULL },
-  { "igrave",                            278, NULL },
-  { "lacute",                            278, NULL },
-  { "Ncaron",                            722, NULL },
-  { "plus",                              570, NULL },
-  { "uring",                             556, NULL },
-  { "quotesinglbase",                    333, NULL },
-  { "lcommaaccent",                      278, NULL },
-  { "Yacute",                            722, NULL },
-  { "ohungarumlaut",                     500, NULL },
-  { "threesuperior",                     300, NULL },
-  { "acute",                             333, NULL },
-  { "section",                           500, NULL },
-  { "dieresis",                          333, NULL },
-  { "iacute",                            278, NULL },
-  { "quotedblbase",                      500, NULL },
-  { "ncaron",                            556, NULL },
-  { "florin",                            500, NULL },
-  { "yacute",                            500, NULL },
-  { "Rcommaaccent",                      722, NULL },
-  { "fi",                                556, NULL },
-  { "fl",                                556, NULL },
-  { "Acircumflex",                       722, NULL },
-  { "Cacute",                            722, NULL },
-  { "Icircumflex",                       389, NULL },
-  { "guillemotleft",                     500, NULL },
-  { "germandbls",                        556, NULL },
-  { "Amacron",                           722, NULL },
-  { "seven",                             500, NULL },
-  { "Sacute",                            556, NULL },
-  { "ordmasculine",                      330, NULL },
-  { "dotlessi",                          278, NULL },
-  { "sterling",                          500, NULL },
-  { "notequal",                          549, NULL },
-  { "Imacron",                           389, NULL },
-  { "rcommaaccent",                      444, NULL },
-  { "Zdotaccent",                        667, NULL },
-  { "acircumflex",                       500, NULL },
-  { "cacute",                            444, NULL },
-  { "Ecaron",                            667, NULL },
-  { "icircumflex",                       278, NULL },
-  { "braceright",                        394, NULL },
-  { "quotedblright",                     500, NULL },
-  { "amacron",                           500, NULL },
-  { "sacute",                            389, NULL },
-  { "imacron",                           278, NULL },
-  { "cent",                              500, NULL },
-  { "currency",                          500, NULL },
-  { "logicalnot",                        570, NULL },
-  { "zdotaccent",                        444, NULL },
-  { "Atilde",                            722, NULL },
-  { "breve",                             333, NULL },
-  { "bar",                               220, NULL },
-  { "fraction",                          167, NULL },
-  { "less",                              570, NULL },
-  { "ecaron",                            444, NULL },
-  { "guilsinglleft",                     333, NULL },
-  { "exclam",                            333, NULL },
-  { "period",                            250, NULL },
-  { "Rcaron",                            722, NULL },
-  { "Kcommaaccent",                      778, NULL },
-  { "greater",                           570, NULL },
-  { "atilde",                            500, NULL },
-  { "brokenbar",                         220, NULL },
-  { "quoteleft",                         333, NULL },
-  { "Edotaccent",                        667, NULL },
-  { "onesuperior",                       300, NULL }
-};
-
-static BuiltinFontWidth timesBoldItalicWidthsTab[] = {
-  { "Ntilde",                            722, NULL },
-  { "rcaron",                            389, NULL },
-  { "kcommaaccent",                      500, NULL },
-  { "Ncommaaccent",                      722, NULL },
-  { "Zacute",                            611, NULL },
-  { "comma",                             250, NULL },
-  { "cedilla",                           333, NULL },
-  { "plusminus",                         570, NULL },
-  { "circumflex",                        333, NULL },
-  { "dotaccent",                         333, NULL },
-  { "edotaccent",                        444, NULL },
-  { "asciitilde",                        570, NULL },
-  { "colon",                             333, NULL },
-  { "onehalf",                           750, NULL },
-  { "dollar",                            500, NULL },
-  { "Lcaron",                            611, NULL },
-  { "ntilde",                            556, NULL },
-  { "Aogonek",                           667, NULL },
-  { "ncommaaccent",                      556, NULL },
-  { "minus",                             606, NULL },
-  { "Iogonek",                           389, NULL },
-  { "zacute",                            389, NULL },
-  { "yen",                               500, NULL },
-  { "space",                             250, NULL },
-  { "Omacron",                           722, NULL },
-  { "questiondown",                      500, NULL },
-  { "emdash",                           1000, NULL },
-  { "Agrave",                            667, NULL },
-  { "three",                             500, NULL },
-  { "numbersign",                        500, NULL },
-  { "lcaron",                            382, NULL },
-  { "A",                                 667, NULL },
-  { "B",                                 667, NULL },
-  { "C",                                 667, NULL },
-  { "aogonek",                           500, NULL },
-  { "D",                                 722, NULL },
-  { "E",                                 667, NULL },
-  { "onequarter",                        750, NULL },
-  { "F",                                 667, NULL },
-  { "G",                                 722, NULL },
-  { "H",                                 778, NULL },
-  { "I",                                 389, NULL },
-  { "J",                                 500, NULL },
-  { "K",                                 667, NULL },
-  { "iogonek",                           278, NULL },
-  { "backslash",                         278, NULL },
-  { "L",                                 611, NULL },
-  { "periodcentered",                    250, NULL },
-  { "M",                                 889, NULL },
-  { "N",                                 722, NULL },
-  { "omacron",                           500, NULL },
-  { "Tcommaaccent",                      611, NULL },
-  { "O",                                 722, NULL },
-  { "P",                                 611, NULL },
-  { "Q",                                 722, NULL },
-  { "Uhungarumlaut",                     722, NULL },
-  { "R",                                 667, NULL },
-  { "Aacute",                            667, NULL },
-  { "caron",                             333, NULL },
-  { "S",                                 556, NULL },
-  { "T",                                 611, NULL },
-  { "U",                                 722, NULL },
-  { "agrave",                            500, NULL },
-  { "V",                                 667, NULL },
-  { "W",                                 889, NULL },
-  { "X",                                 667, NULL },
-  { "question",                          500, NULL },
-  { "equal",                             570, NULL },
-  { "Y",                                 611, NULL },
-  { "Z",                                 611, NULL },
-  { "four",                              500, NULL },
-  { "a",                                 500, NULL },
-  { "Gcommaaccent",                      722, NULL },
-  { "b",                                 500, NULL },
-  { "c",                                 444, NULL },
-  { "d",                                 500, NULL },
-  { "e",                                 444, NULL },
-  { "f",                                 333, NULL },
-  { "g",                                 500, NULL },
-  { "bullet",                            350, NULL },
-  { "h",                                 556, NULL },
-  { "i",                                 278, NULL },
-  { "Oslash",                            722, NULL },
-  { "dagger",                            500, NULL },
-  { "j",                                 278, NULL },
-  { "k",                                 500, NULL },
-  { "l",                                 278, NULL },
-  { "m",                                 778, NULL },
-  { "n",                                 556, NULL },
-  { "tcommaaccent",                      278, NULL },
-  { "o",                                 500, NULL },
-  { "ordfeminine",                       266, NULL },
-  { "ring",                              333, NULL },
-  { "p",                                 500, NULL },
-  { "q",                                 500, NULL },
-  { "uhungarumlaut",                     556, NULL },
-  { "r",                                 389, NULL },
-  { "twosuperior",                       300, NULL },
-  { "aacute",                            500, NULL },
-  { "s",                                 389, NULL },
-  { "OE",                                944, NULL },
-  { "t",                                 278, NULL },
-  { "divide",                            570, NULL },
-  { "u",                                 556, NULL },
-  { "Ccaron",                            667, NULL },
-  { "v",                                 444, NULL },
-  { "w",                                 667, NULL },
-  { "x",                                 500, NULL },
-  { "y",                                 444, NULL },
-  { "z",                                 389, NULL },
-  { "Gbreve",                            722, NULL },
-  { "commaaccent",                       250, NULL },
-  { "hungarumlaut",                      333, NULL },
-  { "Idotaccent",                        389, NULL },
-  { "Nacute",                            722, NULL },
-  { "quotedbl",                          555, NULL },
-  { "gcommaaccent",                      500, NULL },
-  { "mu",                                576, NULL },
-  { "greaterequal",                      549, NULL },
-  { "Scaron",                            556, NULL },
-  { "Lslash",                            611, NULL },
-  { "semicolon",                         333, NULL },
-  { "oslash",                            500, NULL },
-  { "lessequal",                         549, NULL },
-  { "lozenge",                           494, NULL },
-  { "parenright",                        333, NULL },
-  { "ccaron",                            444, NULL },
-  { "Ecircumflex",                       667, NULL },
-  { "gbreve",                            500, NULL },
-  { "trademark",                        1000, NULL },
-  { "daggerdbl",                         500, NULL },
-  { "nacute",                            556, NULL },
-  { "macron",                            333, NULL },
-  { "Otilde",                            722, NULL },
-  { "Emacron",                           667, NULL },
-  { "ellipsis",                         1000, NULL },
-  { "scaron",                            389, NULL },
-  { "AE",                                944, NULL },
-  { "Ucircumflex",                       722, NULL },
-  { "lslash",                            278, NULL },
-  { "quotedblleft",                      500, NULL },
-  { "guilsinglright",                    333, NULL },
-  { "hyphen",                            333, NULL },
-  { "quotesingle",                       278, NULL },
-  { "eight",                             500, NULL },
-  { "exclamdown",                        389, NULL },
-  { "endash",                            500, NULL },
-  { "oe",                                722, NULL },
-  { "Abreve",                            667, NULL },
-  { "Umacron",                           722, NULL },
-  { "ecircumflex",                       444, NULL },
-  { "Adieresis",                         667, NULL },
-  { "copyright",                         747, NULL },
-  { "Egrave",                            667, NULL },
-  { "slash",                             278, NULL },
-  { "Edieresis",                         667, NULL },
-  { "otilde",                            500, NULL },
-  { "Idieresis",                         389, NULL },
-  { "parenleft",                         333, NULL },
-  { "one",                               500, NULL },
-  { "emacron",                           444, NULL },
-  { "Odieresis",                         722, NULL },
-  { "ucircumflex",                       556, NULL },
-  { "bracketleft",                       333, NULL },
-  { "Ugrave",                            722, NULL },
-  { "quoteright",                        333, NULL },
-  { "Udieresis",                         722, NULL },
-  { "perthousand",                      1000, NULL },
-  { "Ydieresis",                         611, NULL },
-  { "umacron",                           556, NULL },
-  { "abreve",                            500, NULL },
-  { "Eacute",                            667, NULL },
-  { "adieresis",                         500, NULL },
-  { "egrave",                            444, NULL },
-  { "edieresis",                         444, NULL },
-  { "idieresis",                         278, NULL },
-  { "Eth",                               722, NULL },
-  { "ae",                                722, NULL },
-  { "asterisk",                          500, NULL },
-  { "odieresis",                         500, NULL },
-  { "Uacute",                            722, NULL },
-  { "ugrave",                            556, NULL },
-  { "nine",                              500, NULL },
-  { "five",                              500, NULL },
-  { "udieresis",                         556, NULL },
-  { "Zcaron",                            611, NULL },
-  { "Scommaaccent",                      556, NULL },
-  { "threequarters",                     750, NULL },
-  { "guillemotright",                    500, NULL },
-  { "Ccedilla",                          667, NULL },
-  { "ydieresis",                         444, NULL },
-  { "tilde",                             333, NULL },
-  { "at",                                832, NULL },
-  { "eacute",                            444, NULL },
-  { "underscore",                        500, NULL },
-  { "Euro",                              500, NULL },
-  { "Dcroat",                            722, NULL },
-  { "multiply",                          570, NULL },
-  { "zero",                              500, NULL },
-  { "eth",                               500, NULL },
-  { "Scedilla",                          556, NULL },
-  { "Ograve",                            722, NULL },
-  { "Racute",                            667, NULL },
-  { "partialdiff",                       494, NULL },
-  { "uacute",                            556, NULL },
-  { "braceleft",                         348, NULL },
-  { "Thorn",                             611, NULL },
-  { "zcaron",                            389, NULL },
-  { "scommaaccent",                      389, NULL },
-  { "ccedilla",                          444, NULL },
-  { "Dcaron",                            722, NULL },
-  { "dcroat",                            500, NULL },
-  { "Ocircumflex",                       722, NULL },
-  { "Oacute",                            722, NULL },
-  { "scedilla",                          389, NULL },
-  { "ogonek",                            333, NULL },
-  { "ograve",                            500, NULL },
-  { "racute",                            389, NULL },
-  { "Tcaron",                            611, NULL },
-  { "Eogonek",                           667, NULL },
-  { "thorn",                             500, NULL },
-  { "degree",                            400, NULL },
-  { "registered",                        747, NULL },
-  { "radical",                           549, NULL },
-  { "Aring",                             667, NULL },
-  { "percent",                           833, NULL },
-  { "six",                               500, NULL },
-  { "paragraph",                         500, NULL },
-  { "dcaron",                            608, NULL },
-  { "Uogonek",                           722, NULL },
-  { "two",                               500, NULL },
-  { "summation",                         600, NULL },
-  { "Igrave",                            389, NULL },
-  { "Lacute",                            611, NULL },
-  { "ocircumflex",                       500, NULL },
-  { "oacute",                            500, NULL },
-  { "Uring",                             722, NULL },
-  { "Lcommaaccent",                      611, NULL },
-  { "tcaron",                            366, NULL },
-  { "eogonek",                           444, NULL },
-  { "Delta",                             612, NULL },
-  { "Ohungarumlaut",                     722, NULL },
-  { "asciicircum",                       570, NULL },
-  { "aring",                             500, NULL },
-  { "grave",                             333, NULL },
-  { "uogonek",                           556, NULL },
-  { "bracketright",                      333, NULL },
-  { "Iacute",                            389, NULL },
-  { "ampersand",                         778, NULL },
-  { "igrave",                            278, NULL },
-  { "lacute",                            278, NULL },
-  { "Ncaron",                            722, NULL },
-  { "plus",                              570, NULL },
-  { "uring",                             556, NULL },
-  { "quotesinglbase",                    333, NULL },
-  { "lcommaaccent",                      278, NULL },
-  { "Yacute",                            611, NULL },
-  { "ohungarumlaut",                     500, NULL },
-  { "threesuperior",                     300, NULL },
-  { "acute",                             333, NULL },
-  { "section",                           500, NULL },
-  { "dieresis",                          333, NULL },
-  { "iacute",                            278, NULL },
-  { "quotedblbase",                      500, NULL },
-  { "ncaron",                            556, NULL },
-  { "florin",                            500, NULL },
-  { "yacute",                            444, NULL },
-  { "Rcommaaccent",                      667, NULL },
-  { "fi",                                556, NULL },
-  { "fl",                                556, NULL },
-  { "Acircumflex",                       667, NULL },
-  { "Cacute",                            667, NULL },
-  { "Icircumflex",                       389, NULL },
-  { "guillemotleft",                     500, NULL },
-  { "germandbls",                        500, NULL },
-  { "Amacron",                           667, NULL },
-  { "seven",                             500, NULL },
-  { "Sacute",                            556, NULL },
-  { "ordmasculine",                      300, NULL },
-  { "dotlessi",                          278, NULL },
-  { "sterling",                          500, NULL },
-  { "notequal",                          549, NULL },
-  { "Imacron",                           389, NULL },
-  { "rcommaaccent",                      389, NULL },
-  { "Zdotaccent",                        611, NULL },
-  { "acircumflex",                       500, NULL },
-  { "cacute",                            444, NULL },
-  { "Ecaron",                            667, NULL },
-  { "icircumflex",                       278, NULL },
-  { "braceright",                        348, NULL },
-  { "quotedblright",                     500, NULL },
-  { "amacron",                           500, NULL },
-  { "sacute",                            389, NULL },
-  { "imacron",                           278, NULL },
-  { "cent",                              500, NULL },
-  { "currency",                          500, NULL },
-  { "logicalnot",                        606, NULL },
-  { "zdotaccent",                        389, NULL },
-  { "Atilde",                            667, NULL },
-  { "breve",                             333, NULL },
-  { "bar",                               220, NULL },
-  { "fraction",                          167, NULL },
-  { "less",                              570, NULL },
-  { "ecaron",                            444, NULL },
-  { "guilsinglleft",                     333, NULL },
-  { "exclam",                            389, NULL },
-  { "period",                            250, NULL },
-  { "Rcaron",                            667, NULL },
-  { "Kcommaaccent",                      667, NULL },
-  { "greater",                           570, NULL },
-  { "atilde",                            500, NULL },
-  { "brokenbar",                         220, NULL },
-  { "quoteleft",                         333, NULL },
-  { "Edotaccent",                        667, NULL },
-  { "onesuperior",                       300, NULL }
-};
-
-static BuiltinFontWidth timesItalicWidthsTab[] = {
-  { "Ntilde",                            667, NULL },
-  { "rcaron",                            389, NULL },
-  { "kcommaaccent",                      444, NULL },
-  { "Ncommaaccent",                      667, NULL },
-  { "Zacute",                            556, NULL },
-  { "comma",                             250, NULL },
-  { "cedilla",                           333, NULL },
-  { "plusminus",                         675, NULL },
-  { "circumflex",                        333, NULL },
-  { "dotaccent",                         333, NULL },
-  { "edotaccent",                        444, NULL },
-  { "asciitilde",                        541, NULL },
-  { "colon",                             333, NULL },
-  { "onehalf",                           750, NULL },
-  { "dollar",                            500, NULL },
-  { "Lcaron",                            611, NULL },
-  { "ntilde",                            500, NULL },
-  { "Aogonek",                           611, NULL },
-  { "ncommaaccent",                      500, NULL },
-  { "minus",                             675, NULL },
-  { "Iogonek",                           333, NULL },
-  { "zacute",                            389, NULL },
-  { "yen",                               500, NULL },
-  { "space",                             250, NULL },
-  { "Omacron",                           722, NULL },
-  { "questiondown",                      500, NULL },
-  { "emdash",                            889, NULL },
-  { "Agrave",                            611, NULL },
-  { "three",                             500, NULL },
-  { "numbersign",                        500, NULL },
-  { "lcaron",                            300, NULL },
-  { "A",                                 611, NULL },
-  { "B",                                 611, NULL },
-  { "C",                                 667, NULL },
-  { "aogonek",                           500, NULL },
-  { "D",                                 722, NULL },
-  { "E",                                 611, NULL },
-  { "onequarter",                        750, NULL },
-  { "F",                                 611, NULL },
-  { "G",                                 722, NULL },
-  { "H",                                 722, NULL },
-  { "I",                                 333, NULL },
-  { "J",                                 444, NULL },
-  { "K",                                 667, NULL },
-  { "iogonek",                           278, NULL },
-  { "backslash",                         278, NULL },
-  { "L",                                 556, NULL },
-  { "periodcentered",                    250, NULL },
-  { "M",                                 833, NULL },
-  { "N",                                 667, NULL },
-  { "omacron",                           500, NULL },
-  { "Tcommaaccent",                      556, NULL },
-  { "O",                                 722, NULL },
-  { "P",                                 611, NULL },
-  { "Q",                                 722, NULL },
-  { "Uhungarumlaut",                     722, NULL },
-  { "R",                                 611, NULL },
-  { "Aacute",                            611, NULL },
-  { "caron",                             333, NULL },
-  { "S",                                 500, NULL },
-  { "T",                                 556, NULL },
-  { "U",                                 722, NULL },
-  { "agrave",                            500, NULL },
-  { "V",                                 611, NULL },
-  { "W",                                 833, NULL },
-  { "X",                                 611, NULL },
-  { "question",                          500, NULL },
-  { "equal",                             675, NULL },
-  { "Y",                                 556, NULL },
-  { "Z",                                 556, NULL },
-  { "four",                              500, NULL },
-  { "a",                                 500, NULL },
-  { "Gcommaaccent",                      722, NULL },
-  { "b",                                 500, NULL },
-  { "c",                                 444, NULL },
-  { "d",                                 500, NULL },
-  { "e",                                 444, NULL },
-  { "f",                                 278, NULL },
-  { "g",                                 500, NULL },
-  { "bullet",                            350, NULL },
-  { "h",                                 500, NULL },
-  { "i",                                 278, NULL },
-  { "Oslash",                            722, NULL },
-  { "dagger",                            500, NULL },
-  { "j",                                 278, NULL },
-  { "k",                                 444, NULL },
-  { "l",                                 278, NULL },
-  { "m",                                 722, NULL },
-  { "n",                                 500, NULL },
-  { "tcommaaccent",                      278, NULL },
-  { "o",                                 500, NULL },
-  { "ordfeminine",                       276, NULL },
-  { "ring",                              333, NULL },
-  { "p",                                 500, NULL },
-  { "q",                                 500, NULL },
-  { "uhungarumlaut",                     500, NULL },
-  { "r",                                 389, NULL },
-  { "twosuperior",                       300, NULL },
-  { "aacute",                            500, NULL },
-  { "s",                                 389, NULL },
-  { "OE",                                944, NULL },
-  { "t",                                 278, NULL },
-  { "divide",                            675, NULL },
-  { "u",                                 500, NULL },
-  { "Ccaron",                            667, NULL },
-  { "v",                                 444, NULL },
-  { "w",                                 667, NULL },
-  { "x",                                 444, NULL },
-  { "y",                                 444, NULL },
-  { "z",                                 389, NULL },
-  { "Gbreve",                            722, NULL },
-  { "commaaccent",                       250, NULL },
-  { "hungarumlaut",                      333, NULL },
-  { "Idotaccent",                        333, NULL },
-  { "Nacute",                            667, NULL },
-  { "quotedbl",                          420, NULL },
-  { "gcommaaccent",                      500, NULL },
-  { "mu",                                500, NULL },
-  { "greaterequal",                      549, NULL },
-  { "Scaron",                            500, NULL },
-  { "Lslash",                            556, NULL },
-  { "semicolon",                         333, NULL },
-  { "oslash",                            500, NULL },
-  { "lessequal",                         549, NULL },
-  { "lozenge",                           471, NULL },
-  { "parenright",                        333, NULL },
-  { "ccaron",                            444, NULL },
-  { "Ecircumflex",                       611, NULL },
-  { "gbreve",                            500, NULL },
-  { "trademark",                         980, NULL },
-  { "daggerdbl",                         500, NULL },
-  { "nacute",                            500, NULL },
-  { "macron",                            333, NULL },
-  { "Otilde",                            722, NULL },
-  { "Emacron",                           611, NULL },
-  { "ellipsis",                          889, NULL },
-  { "scaron",                            389, NULL },
-  { "AE",                                889, NULL },
-  { "Ucircumflex",                       722, NULL },
-  { "lslash",                            278, NULL },
-  { "quotedblleft",                      556, NULL },
-  { "guilsinglright",                    333, NULL },
-  { "hyphen",                            333, NULL },
-  { "quotesingle",                       214, NULL },
-  { "eight",                             500, NULL },
-  { "exclamdown",                        389, NULL },
-  { "endash",                            500, NULL },
-  { "oe",                                667, NULL },
-  { "Abreve",                            611, NULL },
-  { "Umacron",                           722, NULL },
-  { "ecircumflex",                       444, NULL },
-  { "Adieresis",                         611, NULL },
-  { "copyright",                         760, NULL },
-  { "Egrave",                            611, NULL },
-  { "slash",                             278, NULL },
-  { "Edieresis",                         611, NULL },
-  { "otilde",                            500, NULL },
-  { "Idieresis",                         333, NULL },
-  { "parenleft",                         333, NULL },
-  { "one",                               500, NULL },
-  { "emacron",                           444, NULL },
-  { "Odieresis",                         722, NULL },
-  { "ucircumflex",                       500, NULL },
-  { "bracketleft",                       389, NULL },
-  { "Ugrave",                            722, NULL },
-  { "quoteright",                        333, NULL },
-  { "Udieresis",                         722, NULL },
-  { "perthousand",                      1000, NULL },
-  { "Ydieresis",                         556, NULL },
-  { "umacron",                           500, NULL },
-  { "abreve",                            500, NULL },
-  { "Eacute",                            611, NULL },
-  { "adieresis",                         500, NULL },
-  { "egrave",                            444, NULL },
-  { "edieresis",                         444, NULL },
-  { "idieresis",                         278, NULL },
-  { "Eth",                               722, NULL },
-  { "ae",                                667, NULL },
-  { "asterisk",                          500, NULL },
-  { "odieresis",                         500, NULL },
-  { "Uacute",                            722, NULL },
-  { "ugrave",                            500, NULL },
-  { "nine",                              500, NULL },
-  { "five",                              500, NULL },
-  { "udieresis",                         500, NULL },
-  { "Zcaron",                            556, NULL },
-  { "Scommaaccent",                      500, NULL },
-  { "threequarters",                     750, NULL },
-  { "guillemotright",                    500, NULL },
-  { "Ccedilla",                          667, NULL },
-  { "ydieresis",                         444, NULL },
-  { "tilde",                             333, NULL },
-  { "at",                                920, NULL },
-  { "eacute",                            444, NULL },
-  { "underscore",                        500, NULL },
-  { "Euro",                              500, NULL },
-  { "Dcroat",                            722, NULL },
-  { "multiply",                          675, NULL },
-  { "zero",                              500, NULL },
-  { "eth",                               500, NULL },
-  { "Scedilla",                          500, NULL },
-  { "Ograve",                            722, NULL },
-  { "Racute",                            611, NULL },
-  { "partialdiff",                       476, NULL },
-  { "uacute",                            500, NULL },
-  { "braceleft",                         400, NULL },
-  { "Thorn",                             611, NULL },
-  { "zcaron",                            389, NULL },
-  { "scommaaccent",                      389, NULL },
-  { "ccedilla",                          444, NULL },
-  { "Dcaron",                            722, NULL },
-  { "dcroat",                            500, NULL },
-  { "Ocircumflex",                       722, NULL },
-  { "Oacute",                            722, NULL },
-  { "scedilla",                          389, NULL },
-  { "ogonek",                            333, NULL },
-  { "ograve",                            500, NULL },
-  { "racute",                            389, NULL },
-  { "Tcaron",                            556, NULL },
-  { "Eogonek",                           611, NULL },
-  { "thorn",                             500, NULL },
-  { "degree",                            400, NULL },
-  { "registered",                        760, NULL },
-  { "radical",                           453, NULL },
-  { "Aring",                             611, NULL },
-  { "percent",                           833, NULL },
-  { "six",                               500, NULL },
-  { "paragraph",                         523, NULL },
-  { "dcaron",                            544, NULL },
-  { "Uogonek",                           722, NULL },
-  { "two",                               500, NULL },
-  { "summation",                         600, NULL },
-  { "Igrave",                            333, NULL },
-  { "Lacute",                            556, NULL },
-  { "ocircumflex",                       500, NULL },
-  { "oacute",                            500, NULL },
-  { "Uring",                             722, NULL },
-  { "Lcommaaccent",                      556, NULL },
-  { "tcaron",                            300, NULL },
-  { "eogonek",                           444, NULL },
-  { "Delta",                             612, NULL },
-  { "Ohungarumlaut",                     722, NULL },
-  { "asciicircum",                       422, NULL },
-  { "aring",                             500, NULL },
-  { "grave",                             333, NULL },
-  { "uogonek",                           500, NULL },
-  { "bracketright",                      389, NULL },
-  { "Iacute",                            333, NULL },
-  { "ampersand",                         778, NULL },
-  { "igrave",                            278, NULL },
-  { "lacute",                            278, NULL },
-  { "Ncaron",                            667, NULL },
-  { "plus",                              675, NULL },
-  { "uring",                             500, NULL },
-  { "quotesinglbase",                    333, NULL },
-  { "lcommaaccent",                      278, NULL },
-  { "Yacute",                            556, NULL },
-  { "ohungarumlaut",                     500, NULL },
-  { "threesuperior",                     300, NULL },
-  { "acute",                             333, NULL },
-  { "section",                           500, NULL },
-  { "dieresis",                          333, NULL },
-  { "iacute",                            278, NULL },
-  { "quotedblbase",                      556, NULL },
-  { "ncaron",                            500, NULL },
-  { "florin",                            500, NULL },
-  { "yacute",                            444, NULL },
-  { "Rcommaaccent",                      611, NULL },
-  { "fi",                                500, NULL },
-  { "fl",                                500, NULL },
-  { "Acircumflex",                       611, NULL },
-  { "Cacute",                            667, NULL },
-  { "Icircumflex",                       333, NULL },
-  { "guillemotleft",                     500, NULL },
-  { "germandbls",                        500, NULL },
-  { "Amacron",                           611, NULL },
-  { "seven",                             500, NULL },
-  { "Sacute",                            500, NULL },
-  { "ordmasculine",                      310, NULL },
-  { "dotlessi",                          278, NULL },
-  { "sterling",                          500, NULL },
-  { "notequal",                          549, NULL },
-  { "Imacron",                           333, NULL },
-  { "rcommaaccent",                      389, NULL },
-  { "Zdotaccent",                        556, NULL },
-  { "acircumflex",                       500, NULL },
-  { "cacute",                            444, NULL },
-  { "Ecaron",                            611, NULL },
-  { "icircumflex",                       278, NULL },
-  { "braceright",                        400, NULL },
-  { "quotedblright",                     556, NULL },
-  { "amacron",                           500, NULL },
-  { "sacute",                            389, NULL },
-  { "imacron",                           278, NULL },
-  { "cent",                              500, NULL },
-  { "currency",                          500, NULL },
-  { "logicalnot",                        675, NULL },
-  { "zdotaccent",                        389, NULL },
-  { "Atilde",                            611, NULL },
-  { "breve",                             333, NULL },
-  { "bar",                               275, NULL },
-  { "fraction",                          167, NULL },
-  { "less",                              675, NULL },
-  { "ecaron",                            444, NULL },
-  { "guilsinglleft",                     333, NULL },
-  { "exclam",                            333, NULL },
-  { "period",                            250, NULL },
-  { "Rcaron",                            611, NULL },
-  { "Kcommaaccent",                      667, NULL },
-  { "greater",                           675, NULL },
-  { "atilde",                            500, NULL },
-  { "brokenbar",                         275, NULL },
-  { "quoteleft",                         333, NULL },
-  { "Edotaccent",                        611, NULL },
-  { "onesuperior",                       300, NULL }
-};
-
-static BuiltinFontWidth timesRomanWidthsTab[] = {
-  { "Ntilde",                            722, NULL },
-  { "rcaron",                            333, NULL },
-  { "kcommaaccent",                      500, NULL },
-  { "Ncommaaccent",                      722, NULL },
-  { "Zacute",                            611, NULL },
-  { "comma",                             250, NULL },
-  { "cedilla",                           333, NULL },
-  { "plusminus",                         564, NULL },
-  { "circumflex",                        333, NULL },
-  { "dotaccent",                         333, NULL },
-  { "edotaccent",                        444, NULL },
-  { "asciitilde",                        541, NULL },
-  { "colon",                             278, NULL },
-  { "onehalf",                           750, NULL },
-  { "dollar",                            500, NULL },
-  { "Lcaron",                            611, NULL },
-  { "ntilde",                            500, NULL },
-  { "Aogonek",                           722, NULL },
-  { "ncommaaccent",                      500, NULL },
-  { "minus",                             564, NULL },
-  { "Iogonek",                           333, NULL },
-  { "zacute",                            444, NULL },
-  { "yen",                               500, NULL },
-  { "space",                             250, NULL },
-  { "Omacron",                           722, NULL },
-  { "questiondown",                      444, NULL },
-  { "emdash",                           1000, NULL },
-  { "Agrave",                            722, NULL },
-  { "three",                             500, NULL },
-  { "numbersign",                        500, NULL },
-  { "lcaron",                            344, NULL },
-  { "A",                                 722, NULL },
-  { "B",                                 667, NULL },
-  { "C",                                 667, NULL },
-  { "aogonek",                           444, NULL },
-  { "D",                                 722, NULL },
-  { "E",                                 611, NULL },
-  { "onequarter",                        750, NULL },
-  { "F",                                 556, NULL },
-  { "G",                                 722, NULL },
-  { "H",                                 722, NULL },
-  { "I",                                 333, NULL },
-  { "J",                                 389, NULL },
-  { "K",                                 722, NULL },
-  { "iogonek",                           278, NULL },
-  { "backslash",                         278, NULL },
-  { "L",                                 611, NULL },
-  { "periodcentered",                    250, NULL },
-  { "M",                                 889, NULL },
-  { "N",                                 722, NULL },
-  { "omacron",                           500, NULL },
-  { "Tcommaaccent",                      611, NULL },
-  { "O",                                 722, NULL },
-  { "P",                                 556, NULL },
-  { "Q",                                 722, NULL },
-  { "Uhungarumlaut",                     722, NULL },
-  { "R",                                 667, NULL },
-  { "Aacute",                            722, NULL },
-  { "caron",                             333, NULL },
-  { "S",                                 556, NULL },
-  { "T",                                 611, NULL },
-  { "U",                                 722, NULL },
-  { "agrave",                            444, NULL },
-  { "V",                                 722, NULL },
-  { "W",                                 944, NULL },
-  { "X",                                 722, NULL },
-  { "question",                          444, NULL },
-  { "equal",                             564, NULL },
-  { "Y",                                 722, NULL },
-  { "Z",                                 611, NULL },
-  { "four",                              500, NULL },
-  { "a",                                 444, NULL },
-  { "Gcommaaccent",                      722, NULL },
-  { "b",                                 500, NULL },
-  { "c",                                 444, NULL },
-  { "d",                                 500, NULL },
-  { "e",                                 444, NULL },
-  { "f",                                 333, NULL },
-  { "g",                                 500, NULL },
-  { "bullet",                            350, NULL },
-  { "h",                                 500, NULL },
-  { "i",                                 278, NULL },
-  { "Oslash",                            722, NULL },
-  { "dagger",                            500, NULL },
-  { "j",                                 278, NULL },
-  { "k",                                 500, NULL },
-  { "l",                                 278, NULL },
-  { "m",                                 778, NULL },
-  { "n",                                 500, NULL },
-  { "tcommaaccent",                      278, NULL },
-  { "o",                                 500, NULL },
-  { "ordfeminine",                       276, NULL },
-  { "ring",                              333, NULL },
-  { "p",                                 500, NULL },
-  { "q",                                 500, NULL },
-  { "uhungarumlaut",                     500, NULL },
-  { "r",                                 333, NULL },
-  { "twosuperior",                       300, NULL },
-  { "aacute",                            444, NULL },
-  { "s",                                 389, NULL },
-  { "OE",                                889, NULL },
-  { "t",                                 278, NULL },
-  { "divide",                            564, NULL },
-  { "u",                                 500, NULL },
-  { "Ccaron",                            667, NULL },
-  { "v",                                 500, NULL },
-  { "w",                                 722, NULL },
-  { "x",                                 500, NULL },
-  { "y",                                 500, NULL },
-  { "z",                                 444, NULL },
-  { "Gbreve",                            722, NULL },
-  { "commaaccent",                       250, NULL },
-  { "hungarumlaut",                      333, NULL },
-  { "Idotaccent",                        333, NULL },
-  { "Nacute",                            722, NULL },
-  { "quotedbl",                          408, NULL },
-  { "gcommaaccent",                      500, NULL },
-  { "mu",                                500, NULL },
-  { "greaterequal",                      549, NULL },
-  { "Scaron",                            556, NULL },
-  { "Lslash",                            611, NULL },
-  { "semicolon",                         278, NULL },
-  { "oslash",                            500, NULL },
-  { "lessequal",                         549, NULL },
-  { "lozenge",                           471, NULL },
-  { "parenright",                        333, NULL },
-  { "ccaron",                            444, NULL },
-  { "Ecircumflex",                       611, NULL },
-  { "gbreve",                            500, NULL },
-  { "trademark",                         980, NULL },
-  { "daggerdbl",                         500, NULL },
-  { "nacute",                            500, NULL },
-  { "macron",                            333, NULL },
-  { "Otilde",                            722, NULL },
-  { "Emacron",                           611, NULL },
-  { "ellipsis",                         1000, NULL },
-  { "scaron",                            389, NULL },
-  { "AE",                                889, NULL },
-  { "Ucircumflex",                       722, NULL },
-  { "lslash",                            278, NULL },
-  { "quotedblleft",                      444, NULL },
-  { "guilsinglright",                    333, NULL },
-  { "hyphen",                            333, NULL },
-  { "quotesingle",                       180, NULL },
-  { "eight",                             500, NULL },
-  { "exclamdown",                        333, NULL },
-  { "endash",                            500, NULL },
-  { "oe",                                722, NULL },
-  { "Abreve",                            722, NULL },
-  { "Umacron",                           722, NULL },
-  { "ecircumflex",                       444, NULL },
-  { "Adieresis",                         722, NULL },
-  { "copyright",                         760, NULL },
-  { "Egrave",                            611, NULL },
-  { "slash",                             278, NULL },
-  { "Edieresis",                         611, NULL },
-  { "otilde",                            500, NULL },
-  { "Idieresis",                         333, NULL },
-  { "parenleft",                         333, NULL },
-  { "one",                               500, NULL },
-  { "emacron",                           444, NULL },
-  { "Odieresis",                         722, NULL },
-  { "ucircumflex",                       500, NULL },
-  { "bracketleft",                       333, NULL },
-  { "Ugrave",                            722, NULL },
-  { "quoteright",                        333, NULL },
-  { "Udieresis",                         722, NULL },
-  { "perthousand",                      1000, NULL },
-  { "Ydieresis",                         722, NULL },
-  { "umacron",                           500, NULL },
-  { "abreve",                            444, NULL },
-  { "Eacute",                            611, NULL },
-  { "adieresis",                         444, NULL },
-  { "egrave",                            444, NULL },
-  { "edieresis",                         444, NULL },
-  { "idieresis",                         278, NULL },
-  { "Eth",                               722, NULL },
-  { "ae",                                667, NULL },
-  { "asterisk",                          500, NULL },
-  { "odieresis",                         500, NULL },
-  { "Uacute",                            722, NULL },
-  { "ugrave",                            500, NULL },
-  { "nine",                              500, NULL },
-  { "five",                              500, NULL },
-  { "udieresis",                         500, NULL },
-  { "Zcaron",                            611, NULL },
-  { "Scommaaccent",                      556, NULL },
-  { "threequarters",                     750, NULL },
-  { "guillemotright",                    500, NULL },
-  { "Ccedilla",                          667, NULL },
-  { "ydieresis",                         500, NULL },
-  { "tilde",                             333, NULL },
-  { "at",                                921, NULL },
-  { "eacute",                            444, NULL },
-  { "underscore",                        500, NULL },
-  { "Euro",                              500, NULL },
-  { "Dcroat",                            722, NULL },
-  { "multiply",                          564, NULL },
-  { "zero",                              500, NULL },
-  { "eth",                               500, NULL },
-  { "Scedilla",                          556, NULL },
-  { "Ograve",                            722, NULL },
-  { "Racute",                            667, NULL },
-  { "partialdiff",                       476, NULL },
-  { "uacute",                            500, NULL },
-  { "braceleft",                         480, NULL },
-  { "Thorn",                             556, NULL },
-  { "zcaron",                            444, NULL },
-  { "scommaaccent",                      389, NULL },
-  { "ccedilla",                          444, NULL },
-  { "Dcaron",                            722, NULL },
-  { "dcroat",                            500, NULL },
-  { "Ocircumflex",                       722, NULL },
-  { "Oacute",                            722, NULL },
-  { "scedilla",                          389, NULL },
-  { "ogonek",                            333, NULL },
-  { "ograve",                            500, NULL },
-  { "racute",                            333, NULL },
-  { "Tcaron",                            611, NULL },
-  { "Eogonek",                           611, NULL },
-  { "thorn",                             500, NULL },
-  { "degree",                            400, NULL },
-  { "registered",                        760, NULL },
-  { "radical",                           453, NULL },
-  { "Aring",                             722, NULL },
-  { "percent",                           833, NULL },
-  { "six",                               500, NULL },
-  { "paragraph",                         453, NULL },
-  { "dcaron",                            588, NULL },
-  { "Uogonek",                           722, NULL },
-  { "two",                               500, NULL },
-  { "summation",                         600, NULL },
-  { "Igrave",                            333, NULL },
-  { "Lacute",                            611, NULL },
-  { "ocircumflex",                       500, NULL },
-  { "oacute",                            500, NULL },
-  { "Uring",                             722, NULL },
-  { "Lcommaaccent",                      611, NULL },
-  { "tcaron",                            326, NULL },
-  { "eogonek",                           444, NULL },
-  { "Delta",                             612, NULL },
-  { "Ohungarumlaut",                     722, NULL },
-  { "asciicircum",                       469, NULL },
-  { "aring",                             444, NULL },
-  { "grave",                             333, NULL },
-  { "uogonek",                           500, NULL },
-  { "bracketright",                      333, NULL },
-  { "Iacute",                            333, NULL },
-  { "ampersand",                         778, NULL },
-  { "igrave",                            278, NULL },
-  { "lacute",                            278, NULL },
-  { "Ncaron",                            722, NULL },
-  { "plus",                              564, NULL },
-  { "uring",                             500, NULL },
-  { "quotesinglbase",                    333, NULL },
-  { "lcommaaccent",                      278, NULL },
-  { "Yacute",                            722, NULL },
-  { "ohungarumlaut",                     500, NULL },
-  { "threesuperior",                     300, NULL },
-  { "acute",                             333, NULL },
-  { "section",                           500, NULL },
-  { "dieresis",                          333, NULL },
-  { "iacute",                            278, NULL },
-  { "quotedblbase",                      444, NULL },
-  { "ncaron",                            500, NULL },
-  { "florin",                            500, NULL },
-  { "yacute",                            500, NULL },
-  { "Rcommaaccent",                      667, NULL },
-  { "fi",                                556, NULL },
-  { "fl",                                556, NULL },
-  { "Acircumflex",                       722, NULL },
-  { "Cacute",                            667, NULL },
-  { "Icircumflex",                       333, NULL },
-  { "guillemotleft",                     500, NULL },
-  { "germandbls",                        500, NULL },
-  { "Amacron",                           722, NULL },
-  { "seven",                             500, NULL },
-  { "Sacute",                            556, NULL },
-  { "ordmasculine",                      310, NULL },
-  { "dotlessi",                          278, NULL },
-  { "sterling",                          500, NULL },
-  { "notequal",                          549, NULL },
-  { "Imacron",                           333, NULL },
-  { "rcommaaccent",                      333, NULL },
-  { "Zdotaccent",                        611, NULL },
-  { "acircumflex",                       444, NULL },
-  { "cacute",                            444, NULL },
-  { "Ecaron",                            611, NULL },
-  { "icircumflex",                       278, NULL },
-  { "braceright",                        480, NULL },
-  { "quotedblright",                     444, NULL },
-  { "amacron",                           444, NULL },
-  { "sacute",                            389, NULL },
-  { "imacron",                           278, NULL },
-  { "cent",                              500, NULL },
-  { "currency",                          500, NULL },
-  { "logicalnot",                        564, NULL },
-  { "zdotaccent",                        444, NULL },
-  { "Atilde",                            722, NULL },
-  { "breve",                             333, NULL },
-  { "bar",                               200, NULL },
-  { "fraction",                          167, NULL },
-  { "less",                              564, NULL },
-  { "ecaron",                            444, NULL },
-  { "guilsinglleft",                     333, NULL },
-  { "exclam",                            333, NULL },
-  { "period",                            250, NULL },
-  { "Rcaron",                            667, NULL },
-  { "Kcommaaccent",                      722, NULL },
-  { "greater",                           564, NULL },
-  { "atilde",                            444, NULL },
-  { "brokenbar",                         200, NULL },
-  { "quoteleft",                         333, NULL },
-  { "Edotaccent",                        611, NULL },
-  { "onesuperior",                       300, NULL }
-};
-
-static BuiltinFontWidth zapfDingbatsWidthsTab[] = {
-  { "a81",                               438, NULL },
-  { "a82",                               138, NULL },
-  { "a83",                               277, NULL },
-  { "a84",                               415, NULL },
-  { "a85",                               509, NULL },
-  { "a86",                               410, NULL },
-  { "a87",                               234, NULL },
-  { "a88",                               234, NULL },
-  { "a89",                               390, NULL },
-  { "a140",                              788, NULL },
-  { "a141",                              788, NULL },
-  { "a142",                              788, NULL },
-  { "a143",                              788, NULL },
-  { "a144",                              788, NULL },
-  { "a145",                              788, NULL },
-  { "a146",                              788, NULL },
-  { "a147",                              788, NULL },
-  { "a148",                              788, NULL },
-  { "a149",                              788, NULL },
-  { "a90",                               390, NULL },
-  { "a91",                               276, NULL },
-  { "a92",                               276, NULL },
-  { "space",                             278, NULL },
-  { "a93",                               317, NULL },
-  { "a94",                               317, NULL },
-  { "a95",                               334, NULL },
-  { "a96",                               334, NULL },
-  { "a97",                               392, NULL },
-  { "a98",                               392, NULL },
-  { "a99",                               668, NULL },
-  { "a150",                              788, NULL },
-  { "a151",                              788, NULL },
-  { "a152",                              788, NULL },
-  { "a153",                              788, NULL },
-  { "a154",                              788, NULL },
-  { "a155",                              788, NULL },
-  { "a156",                              788, NULL },
-  { "a157",                              788, NULL },
-  { "a158",                              788, NULL },
-  { "a159",                              788, NULL },
-  { "a160",                              894, NULL },
-  { "a161",                              838, NULL },
-  { "a162",                              924, NULL },
-  { "a163",                             1016, NULL },
-  { "a164",                              458, NULL },
-  { "a165",                              924, NULL },
-  { "a166",                              918, NULL },
-  { "a167",                              927, NULL },
-  { "a168",                              928, NULL },
-  { "a169",                              928, NULL },
-  { "a170",                              834, NULL },
-  { "a171",                              873, NULL },
-  { "a172",                              828, NULL },
-  { "a173",                              924, NULL },
-  { "a174",                              917, NULL },
-  { "a175",                              930, NULL },
-  { "a176",                              931, NULL },
-  { "a177",                              463, NULL },
-  { "a178",                              883, NULL },
-  { "a179",                              836, NULL },
-  { "a180",                              867, NULL },
-  { "a181",                              696, NULL },
-  { "a182",                              874, NULL },
-  { "a183",                              760, NULL },
-  { "a184",                              946, NULL },
-  { "a185",                              865, NULL },
-  { "a186",                              967, NULL },
-  { "a187",                              831, NULL },
-  { "a188",                              873, NULL },
-  { "a189",                              927, NULL },
-  { "a1",                                974, NULL },
-  { "a2",                                961, NULL },
-  { "a3",                                980, NULL },
-  { "a4",                                719, NULL },
-  { "a5",                                789, NULL },
-  { "a6",                                494, NULL },
-  { "a7",                                552, NULL },
-  { "a8",                                537, NULL },
-  { "a9",                                577, NULL },
-  { "a190",                              970, NULL },
-  { "a191",                              918, NULL },
-  { "a192",                              748, NULL },
-  { "a193",                              836, NULL },
-  { "a194",                              771, NULL },
-  { "a195",                              888, NULL },
-  { "a196",                              748, NULL },
-  { "a197",                              771, NULL },
-  { "a198",                              888, NULL },
-  { "a199",                              867, NULL },
-  { "a10",                               692, NULL },
-  { "a11",                               960, NULL },
-  { "a12",                               939, NULL },
-  { "a13",                               549, NULL },
-  { "a14",                               855, NULL },
-  { "a15",                               911, NULL },
-  { "a16",                               933, NULL },
-  { "a17",                               945, NULL },
-  { "a18",                               974, NULL },
-  { "a19",                               755, NULL },
-  { "a20",                               846, NULL },
-  { "a21",                               762, NULL },
-  { "a22",                               761, NULL },
-  { "a23",                               571, NULL },
-  { "a24",                               677, NULL },
-  { "a25",                               763, NULL },
-  { "a26",                               760, NULL },
-  { "a27",                               759, NULL },
-  { "a28",                               754, NULL },
-  { "a29",                               786, NULL },
-  { "a30",                               788, NULL },
-  { "a31",                               788, NULL },
-  { "a32",                               790, NULL },
-  { "a33",                               793, NULL },
-  { "a34",                               794, NULL },
-  { "a35",                               816, NULL },
-  { "a36",                               823, NULL },
-  { "a37",                               789, NULL },
-  { "a38",                               841, NULL },
-  { "a39",                               823, NULL },
-  { "a40",                               833, NULL },
-  { "a41",                               816, NULL },
-  { "a42",                               831, NULL },
-  { "a43",                               923, NULL },
-  { "a44",                               744, NULL },
-  { "a45",                               723, NULL },
-  { "a46",                               749, NULL },
-  { "a47",                               790, NULL },
-  { "a48",                               792, NULL },
-  { "a49",                               695, NULL },
-  { "a100",                              668, NULL },
-  { "a101",                              732, NULL },
-  { "a102",                              544, NULL },
-  { "a103",                              544, NULL },
-  { "a104",                              910, NULL },
-  { "a105",                              911, NULL },
-  { "a106",                              667, NULL },
-  { "a107",                              760, NULL },
-  { "a108",                              760, NULL },
-  { "a109",                              626, NULL },
-  { "a50",                               776, NULL },
-  { "a51",                               768, NULL },
-  { "a52",                               792, NULL },
-  { "a53",                               759, NULL },
-  { "a54",                               707, NULL },
-  { "a55",                               708, NULL },
-  { "a56",                               682, NULL },
-  { "a57",                               701, NULL },
-  { "a58",                               826, NULL },
-  { "a59",                               815, NULL },
-  { "a110",                              694, NULL },
-  { "a111",                              595, NULL },
-  { "a112",                              776, NULL },
-  { "a117",                              690, NULL },
-  { "a118",                              791, NULL },
-  { "a119",                              790, NULL },
-  { "a60",                               789, NULL },
-  { "a61",                               789, NULL },
-  { "a62",                               707, NULL },
-  { "a63",                               687, NULL },
-  { "a64",                               696, NULL },
-  { "a65",                               689, NULL },
-  { "a66",                               786, NULL },
-  { "a67",                               787, NULL },
-  { "a68",                               713, NULL },
-  { "a69",                               791, NULL },
-  { "a200",                              696, NULL },
-  { "a201",                              874, NULL },
-  { "a120",                              788, NULL },
-  { "a121",                              788, NULL },
-  { "a202",                              974, NULL },
-  { "a122",                              788, NULL },
-  { "a203",                              762, NULL },
-  { "a123",                              788, NULL },
-  { "a204",                              759, NULL },
-  { "a124",                              788, NULL },
-  { "a205",                              509, NULL },
-  { "a125",                              788, NULL },
-  { "a206",                              410, NULL },
-  { "a126",                              788, NULL },
-  { "a127",                              788, NULL },
-  { "a128",                              788, NULL },
-  { "a129",                              788, NULL },
-  { "a70",                               785, NULL },
-  { "a71",                               791, NULL },
-  { "a72",                               873, NULL },
-  { "a73",                               761, NULL },
-  { "a74",                               762, NULL },
-  { "a75",                               759, NULL },
-  { "a76",                               892, NULL },
-  { "a77",                               892, NULL },
-  { "a78",                               788, NULL },
-  { "a79",                               784, NULL },
-  { "a130",                              788, NULL },
-  { "a131",                              788, NULL },
-  { "a132",                              788, NULL },
-  { "a133",                              788, NULL },
-  { "a134",                              788, NULL },
-  { "a135",                              788, NULL },
-  { "a136",                              788, NULL },
-  { "a137",                              788, NULL },
-  { "a138",                              788, NULL },
-  { "a139",                              788, NULL }
-};
-
-BuiltinFont builtinFonts[] = {
-  { "Courier",               standardEncoding,            629, -157, { -23, -250,  715,  805}, NULL },
-  { "Courier-Bold",          standardEncoding,            629, -157, {-113, -250,  749,  801}, NULL },
-  { "Courier-BoldOblique",   standardEncoding,            629, -157, { -57, -250,  869,  801}, NULL },
-  { "Courier-Oblique",       standardEncoding,            629, -157, { -27, -250,  849,  805}, NULL },
-  { "Helvetica",             standardEncoding,            718, -207, {-166, -225, 1000,  931}, NULL },
-  { "Helvetica-Bold",        standardEncoding,            718, -207, {-170, -228, 1003,  962}, NULL },
-  { "Helvetica-BoldOblique", standardEncoding,            718, -207, {-174, -228, 1114,  962}, NULL },
-  { "Helvetica-Oblique",     standardEncoding,            718, -207, {-170, -225, 1116,  931}, NULL },
-  { "Symbol",                symbolEncoding,             1010, -293, {-180, -293, 1090, 1010}, NULL },
-  { "Times-Bold",            standardEncoding,            683, -217, {-168, -218, 1000,  935}, NULL },
-  { "Times-BoldItalic",      standardEncoding,            683, -217, {-200, -218,  996,  921}, NULL },
-  { "Times-Italic",          standardEncoding,            683, -217, {-169, -217, 1010,  883}, NULL },
-  { "Times-Roman",           standardEncoding,            683, -217, {-168, -218, 1000,  898}, NULL },
-  { "ZapfDingbats",          zapfDingbatsEncoding,        820, -143, {  -1, -143,  981,  820}, NULL }
-};
-
-BuiltinFont *builtinFontSubst[] = {
-  &builtinFonts[0],
-  &builtinFonts[3],
-  &builtinFonts[1],
-  &builtinFonts[2],
-  &builtinFonts[4],
-  &builtinFonts[7],
-  &builtinFonts[5],
-  &builtinFonts[6],
-  &builtinFonts[12],
-  &builtinFonts[11],
-  &builtinFonts[9],
-  &builtinFonts[10]
-};
-
-void initBuiltinFontTables() {
-  builtinFonts[0].widths = new BuiltinFontWidths(courierWidthsTab, 315);
-  builtinFonts[1].widths = new BuiltinFontWidths(courierBoldWidthsTab, 315);
-  builtinFonts[2].widths = new BuiltinFontWidths(courierBoldObliqueWidthsTab, 315);
-  builtinFonts[3].widths = new BuiltinFontWidths(courierObliqueWidthsTab, 315);
-  builtinFonts[4].widths = new BuiltinFontWidths(helveticaWidthsTab, 315);
-  builtinFonts[5].widths = new BuiltinFontWidths(helveticaBoldWidthsTab, 316);
-  builtinFonts[6].widths = new BuiltinFontWidths(helveticaBoldObliqueWidthsTab, 315);
-  builtinFonts[7].widths = new BuiltinFontWidths(helveticaObliqueWidthsTab, 315);
-  builtinFonts[8].widths = new BuiltinFontWidths(symbolWidthsTab, 190);
-  builtinFonts[9].widths = new BuiltinFontWidths(timesBoldWidthsTab, 315);
-  builtinFonts[10].widths = new BuiltinFontWidths(timesBoldItalicWidthsTab, 315);
-  builtinFonts[11].widths = new BuiltinFontWidths(timesItalicWidthsTab, 315);
-  builtinFonts[12].widths = new BuiltinFontWidths(timesRomanWidthsTab, 315);
-  builtinFonts[13].widths = new BuiltinFontWidths(zapfDingbatsWidthsTab, 202);
-}
-
-void freeBuiltinFontTables() {
-  int i;
-
-  for (i = 0; i < 14; ++i) {
-    delete builtinFonts[i].widths;
-  }
-}

diff --git a/pdftops/BuiltinFontTables.h b/pdftops/BuiltinFontTables.h
deleted file mode 100644 (file)
index eb45549..0000000
--- a/pdftops/BuiltinFontTables.h
+++ /dev/null
@@ -1,23 +0,0 @@
-//========================================================================
-//
-// BuiltinFontTables.h
-//
-// Copyright 2001-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#ifndef BUILTINFONTTABLES_H
-#define BUILTINFONTTABLES_H
-
-#include "BuiltinFont.h"
-
-#define nBuiltinFonts      14
-#define nBuiltinFontSubsts 12
-
-extern BuiltinFont builtinFonts[nBuiltinFonts];
-extern BuiltinFont *builtinFontSubst[nBuiltinFontSubsts];
-
-extern void initBuiltinFontTables();
-extern void freeBuiltinFontTables();
-
-#endif

diff --git a/pdftops/CMap.cxx b/pdftops/CMap.cxx
deleted file mode 100644 (file)
index 3bcd656..0000000
--- a/pdftops/CMap.cxx
+++ /dev/null
@@ -1,408 +0,0 @@
-//========================================================================
-//
-// CMap.cc
-//
-// Copyright 2001-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#include <config.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma implementation
-#endif
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <ctype.h>
-#include "gmem.h"
-#include "gfile.h"
-#include "GString.h"
-#include "Error.h"
-#include "GlobalParams.h"
-#include "PSTokenizer.h"
-#include "CMap.h"
-
-//------------------------------------------------------------------------
-
-struct CMapVectorEntry {
-  GBool isVector;
-  union {
-    CMapVectorEntry *vector;
-    CID cid;
-  };
-};
-
-//------------------------------------------------------------------------
-
-static int getCharFromFile(void *data) {
-  return fgetc((FILE *)data);
-}
-
-//------------------------------------------------------------------------
-
-CMap *CMap::parse(CMapCache *cache, GString *collectionA,
-                 GString *cMapNameA) {
-  FILE *f;
-  CMap *cmap;
-  PSTokenizer *pst;
-  char tok1[256], tok2[256], tok3[256];
-  int n1, n2, n3;
-  Guint start, end, code;
-
-  if (!(f = globalParams->findCMapFile(collectionA, cMapNameA))) {
-
-    // Check for an identity CMap.
-    if (!cMapNameA->cmp("Identity") || !cMapNameA->cmp("Identity-H")) {
-      return new CMap(collectionA->copy(), cMapNameA->copy(), 0);
-    }
-    if (!cMapNameA->cmp("Identity-V")) {
-      return new CMap(collectionA->copy(), cMapNameA->copy(), 1);
-    }
-
-    error(-1, "Couldn't find '%s' CMap file for '%s' collection",
-         cMapNameA->getCString(), collectionA->getCString());
-    return NULL;
-  }
-
-  cmap = new CMap(collectionA->copy(), cMapNameA->copy());
-
-  pst = new PSTokenizer(&getCharFromFile, f);
-  pst->getToken(tok1, sizeof(tok1), &n1);
-  while (pst->getToken(tok2, sizeof(tok2), &n2)) {
-    if (!strcmp(tok2, "usecmap")) {
-      if (tok1[0] == '/') {
-       cmap->useCMap(cache, tok1 + 1);
-      }
-      pst->getToken(tok1, sizeof(tok1), &n1);
-    } else if (!strcmp(tok1, "/WMode")) {
-      cmap->wMode = atoi(tok2);
-      pst->getToken(tok1, sizeof(tok1), &n1);
-    } else if (!strcmp(tok2, "begincodespacerange")) {
-      while (pst->getToken(tok1, sizeof(tok1), &n1)) {
-       if (!strcmp(tok1, "endcodespacerange")) {
-         break;
-       }
-       if (!pst->getToken(tok2, sizeof(tok2), &n2) ||
-           !strcmp(tok2, "endcodespacerange")) {
-         error(-1, "Illegal entry in codespacerange block in CMap");
-         break;
-       }
-       if (tok1[0] == '<' && tok2[0] == '<' &&
-           n1 == n2 && n1 >= 4 && (n1 & 1) == 0) {
-         tok1[n1 - 1] = tok2[n1 - 1] = '\0';
-         sscanf(tok1 + 1, "%x", &start);
-         sscanf(tok2 + 1, "%x", &end);
-         n1 = (n1 - 2) / 2;
-         cmap->addCodeSpace(cmap->vector, start, end, n1);
-       }
-      }
-      pst->getToken(tok1, sizeof(tok1), &n1);
-    } else if (!strcmp(tok2, "begincidchar")) {
-      while (pst->getToken(tok1, sizeof(tok1), &n1)) {
-       if (!strcmp(tok1, "endcidchar")) {
-         break;
-       }
-       if (!pst->getToken(tok2, sizeof(tok2), &n2) ||
-           !strcmp(tok2, "endcidchar")) {
-         error(-1, "Illegal entry in cidchar block in CMap");
-         break;
-       }
-       if (!(tok1[0] == '<' && tok1[n1 - 1] == '>' &&
-             n1 >= 4 && (n1 & 1) == 0)) {
-         error(-1, "Illegal entry in cidchar block in CMap");
-         continue;
-       }
-       tok1[n1 - 1] = '\0';
-       if (sscanf(tok1 + 1, "%x", &code) != 1) {
-         error(-1, "Illegal entry in cidchar block in CMap");
-         continue;
-       }
-       n1 = (n1 - 2) / 2;
-       cmap->addCIDs(code, code, n1, (CID)atoi(tok2));
-      }
-      pst->getToken(tok1, sizeof(tok1), &n1);
-    } else if (!strcmp(tok2, "begincidrange")) {
-      while (pst->getToken(tok1, sizeof(tok1), &n1)) {
-       if (!strcmp(tok1, "endcidrange")) {
-         break;
-       }
-       if (!pst->getToken(tok2, sizeof(tok2), &n2) ||
-           !strcmp(tok2, "endcidrange") ||
-           !pst->getToken(tok3, sizeof(tok3), &n3) ||
-           !strcmp(tok3, "endcidrange")) {
-         error(-1, "Illegal entry in cidrange block in CMap");
-         break;
-       }
-       if (tok1[0] == '<' && tok2[0] == '<' &&
-           n1 == n2 && n1 >= 4 && (n1 & 1) == 0) {
-         tok1[n1 - 1] = tok2[n1 - 1] = '\0';
-         sscanf(tok1 + 1, "%x", &start);
-         sscanf(tok2 + 1, "%x", &end);
-         n1 = (n1 - 2) / 2;
-         cmap->addCIDs(start, end, n1, (CID)atoi(tok3));
-       }
-      }
-      pst->getToken(tok1, sizeof(tok1), &n1);
-    } else {
-      strcpy(tok1, tok2);
-    }
-  }
-  delete pst;
-
-  fclose(f);
-
-  return cmap;
-}
-
-CMap::CMap(GString *collectionA, GString *cMapNameA) {
-  int i;
-
-  collection = collectionA;
-  cMapName = cMapNameA;
-  wMode = 0;
-  vector = (CMapVectorEntry *)gmallocn(256, sizeof(CMapVectorEntry));
-  for (i = 0; i < 256; ++i) {
-    vector[i].isVector = gFalse;
-    vector[i].cid = 0;
-  }
-  refCnt = 1;
-#if MULTITHREADED
-  gInitMutex(&mutex);
-#endif
-}
-
-CMap::CMap(GString *collectionA, GString *cMapNameA, int wModeA) {
-  collection = collectionA;
-  cMapName = cMapNameA;
-  wMode = wModeA;
-  vector = NULL;
-  refCnt = 1;
-#if MULTITHREADED
-  gInitMutex(&mutex);
-#endif
-}
-
-void CMap::useCMap(CMapCache *cache, char *useName) {
-  GString *useNameStr;
-  CMap *subCMap;
-
-  useNameStr = new GString(useName);
-  subCMap = cache->getCMap(collection, useNameStr);
-  delete useNameStr;
-  if (!subCMap) {
-    return;
-  }
-  copyVector(vector, subCMap->vector);
-  subCMap->decRefCnt();
-}
-
-void CMap::copyVector(CMapVectorEntry *dest, CMapVectorEntry *src) {
-  int i, j;
-
-  for (i = 0; i < 256; ++i) {
-    if (src[i].isVector) {
-      if (!dest[i].isVector) {
-       dest[i].isVector = gTrue;
-       dest[i].vector =
-         (CMapVectorEntry *)gmallocn(256, sizeof(CMapVectorEntry));
-       for (j = 0; j < 256; ++j) {
-         dest[i].vector[j].isVector = gFalse;
-         dest[i].vector[j].cid = 0;
-       }
-      }
-      copyVector(dest[i].vector, src[i].vector);
-    } else {
-      if (dest[i].isVector) {
-       error(-1, "Collision in usecmap");
-      } else {
-       dest[i].cid = src[i].cid;
-      }
-    }
-  }
-}
-
-void CMap::addCodeSpace(CMapVectorEntry *vec, Guint start, Guint end,
-                       Guint nBytes) {
-  Guint start2, end2;
-  int startByte, endByte, i, j;
-
-  if (nBytes > 1) {
-    startByte = (start >> (8 * (nBytes - 1))) & 0xff;
-    endByte = (end >> (8 * (nBytes - 1))) & 0xff;
-    start2 = start & ((1 << (8 * (nBytes - 1))) - 1);
-    end2 = end & ((1 << (8 * (nBytes - 1))) - 1);
-    for (i = startByte; i <= endByte; ++i) {
-      if (!vec[i].isVector) {
-       vec[i].isVector = gTrue;
-       vec[i].vector =
-         (CMapVectorEntry *)gmallocn(256, sizeof(CMapVectorEntry));
-       for (j = 0; j < 256; ++j) {
-         vec[i].vector[j].isVector = gFalse;
-         vec[i].vector[j].cid = 0;
-       }
-      }
-      addCodeSpace(vec[i].vector, start2, end2, nBytes - 1);
-    }
-  }
-}
-
-void CMap::addCIDs(Guint start, Guint end, Guint nBytes, CID firstCID) {
-  CMapVectorEntry *vec;
-  CID cid;
-  int byte;
-  Guint i;
-
-  vec = vector;
-  for (i = nBytes - 1; i >= 1; --i) {
-    byte = (start >> (8 * i)) & 0xff;
-    if (!vec[byte].isVector) {
-      error(-1, "Invalid CID (%0*x - %0*x) in CMap",
-           2*nBytes, start, 2*nBytes, end);
-      return;
-    }
-    vec = vec[byte].vector;
-  }
-  cid = firstCID;
-  for (byte = (int)(start & 0xff); byte <= (int)(end & 0xff); ++byte) {
-    if (vec[byte].isVector) {
-      error(-1, "Invalid CID (%0*x - %0*x) in CMap",
-           2*nBytes, start, 2*nBytes, end);
-    } else {
-      vec[byte].cid = cid;
-    }
-    ++cid;
-  }
-}
-
-CMap::~CMap() {
-  delete collection;
-  delete cMapName;
-  if (vector) {
-    freeCMapVector(vector);
-  }
-#if MULTITHREADED
-  gDestroyMutex(&mutex);
-#endif
-}
-
-void CMap::freeCMapVector(CMapVectorEntry *vec) {
-  int i;
-
-  for (i = 0; i < 256; ++i) {
-    if (vec[i].isVector) {
-      freeCMapVector(vec[i].vector);
-    }
-  }
-  gfree(vec);
-}
-
-void CMap::incRefCnt() {
-#if MULTITHREADED
-  gLockMutex(&mutex);
-#endif
-  ++refCnt;
-#if MULTITHREADED
-  gUnlockMutex(&mutex);
-#endif
-}
-
-void CMap::decRefCnt() {
-  GBool done;
-
-#if MULTITHREADED
-  gLockMutex(&mutex);
-#endif
-  done = --refCnt == 0;
-#if MULTITHREADED
-  gUnlockMutex(&mutex);
-#endif
-  if (done) {
-    delete this;
-  }
-}
-
-GBool CMap::match(GString *collectionA, GString *cMapNameA) {
-  return !collection->cmp(collectionA) && !cMapName->cmp(cMapNameA);
-}
-
-CID CMap::getCID(char *s, int len, int *nUsed) {
-  CMapVectorEntry *vec;
-  int n, i;
-
-  if (!(vec = vector)) {
-    // identity CMap
-    *nUsed = 2;
-    if (len < 2) {
-      return 0;
-    }
-    return ((s[0] & 0xff) << 8) + (s[1] & 0xff);
-  }
-  n = 0;
-  while (1) {
-    if (n >= len) {
-      *nUsed = n;
-      return 0;
-    }
-    i = s[n++] & 0xff;
-    if (!vec[i].isVector) {
-      *nUsed = n;
-      return vec[i].cid;
-    }
-    vec = vec[i].vector;
-  }
-}
-
-//------------------------------------------------------------------------
-
-CMapCache::CMapCache() {
-  int i;
-
-  for (i = 0; i < cMapCacheSize; ++i) {
-    cache[i] = NULL;
-  }
-}
-
-CMapCache::~CMapCache() {
-  int i;
-
-  for (i = 0; i < cMapCacheSize; ++i) {
-    if (cache[i]) {
-      cache[i]->decRefCnt();
-    }
-  }
-}
-
-CMap *CMapCache::getCMap(GString *collection, GString *cMapName) {
-  CMap *cmap;
-  int i, j;
-
-  if (cache[0] && cache[0]->match(collection, cMapName)) {
-    cache[0]->incRefCnt();
-    return cache[0];
-  }
-  for (i = 1; i < cMapCacheSize; ++i) {
-    if (cache[i] && cache[i]->match(collection, cMapName)) {
-      cmap = cache[i];
-      for (j = i; j >= 1; --j) {
-       cache[j] = cache[j - 1];
-      }
-      cache[0] = cmap;
-      cmap->incRefCnt();
-      return cmap;
-    }
-  }
-  if ((cmap = CMap::parse(this, collection, cMapName))) {
-    if (cache[cMapCacheSize - 1]) {
-      cache[cMapCacheSize - 1]->decRefCnt();
-    }
-    for (j = cMapCacheSize - 1; j >= 1; --j) {
-      cache[j] = cache[j - 1];
-    }
-    cache[0] = cmap;
-    cmap->incRefCnt();
-    return cmap;
-  }
-  return NULL;
-}

diff --git a/pdftops/CMap.h b/pdftops/CMap.h
deleted file mode 100644 (file)
index a89266c..0000000
--- a/pdftops/CMap.h
+++ /dev/null
@@ -1,102 +0,0 @@
-//========================================================================
-//
-// CMap.h
-//
-// Copyright 2001-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#ifndef CMAP_H
-#define CMAP_H
-
-#include <config.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma interface
-#endif
-
-#include "gtypes.h"
-#include "CharTypes.h"
-
-#if MULTITHREADED
-#include "GMutex.h"
-#endif
-
-class GString;
-struct CMapVectorEntry;
-class CMapCache;
-
-//------------------------------------------------------------------------
-
-class CMap {
-public:
-
-  // Create the CMap specified by <collection> and <cMapName>.  Sets
-  // the initial reference count to 1.  Returns NULL on failure.
-  static CMap *parse(CMapCache *cache, GString *collectionA,
-                    GString *cMapNameA);
-
-  ~CMap();
-
-  void incRefCnt();
-  void decRefCnt();
-
-  // Return collection name (<registry>-<ordering>).
-  GString *getCollection() { return collection; }
-
-  // Return true if this CMap matches the specified <collectionA>, and
-  // <cMapNameA>.
-  GBool match(GString *collectionA, GString *cMapNameA);
-
-  // Return the CID corresponding to the character code starting at
-  // <s>, which contains <len> bytes.  Sets *<nUsed> to the number of
-  // bytes used by the char code.
-  CID getCID(char *s, int len, int *nUsed);
-
-  // Return the writing mode (0=horizontal, 1=vertical).
-  int getWMode() { return wMode; }
-
-private:
-
-  CMap(GString *collectionA, GString *cMapNameA);
-  CMap(GString *collectionA, GString *cMapNameA, int wModeA);
-  void useCMap(CMapCache *cache, char *useName);
-  void copyVector(CMapVectorEntry *dest, CMapVectorEntry *src);
-  void addCodeSpace(CMapVectorEntry *vec, Guint start, Guint end,
-                   Guint nBytes);
-  void addCIDs(Guint start, Guint end, Guint nBytes, CID firstCID);
-  void freeCMapVector(CMapVectorEntry *vec);
-
-  GString *collection;
-  GString *cMapName;
-  int wMode;                   // writing mode (0=horizontal, 1=vertical)
-  CMapVectorEntry *vector;     // vector for first byte (NULL for
-                               //   identity CMap)
-  int refCnt;
-#if MULTITHREADED
-  GMutex mutex;
-#endif
-};
-
-//------------------------------------------------------------------------
-
-#define cMapCacheSize 4
-
-class CMapCache {
-public:
-
-  CMapCache();
-  ~CMapCache();
-
-  // Get the <cMapName> CMap for the specified character collection.
-  // Increments its reference count; there will be one reference for
-  // the cache plus one for the caller of this function.  Returns NULL
-  // on failure.
-  CMap *getCMap(GString *collection, GString *cMapName);
-
-private:
-
-  CMap *cache[cMapCacheSize];
-};
-
-#endif

diff --git a/pdftops/COPYING b/pdftops/COPYING
deleted file mode 100644 (file)
index a43ea21..0000000
--- a/pdftops/COPYING
+++ /dev/null
@@ -1,339 +0,0 @@
-                   GNU GENERAL PUBLIC LICENSE
-                      Version 2, June 1991
-
- Copyright (C) 1989, 1991 Free Software Foundation, Inc.
-                          675 Mass Ave, Cambridge, MA 02139, USA
- Everyone is permitted to copy and distribute verbatim copies
- of this license document, but changing it is not allowed.
-
-                           Preamble
-
-  The licenses for most software are designed to take away your
-freedom to share and change it.  By contrast, the GNU General Public
-License is intended to guarantee your freedom to share and change free
-software--to make sure the software is free for all its users.  This
-General Public License applies to most of the Free Software
-Foundation's software and to any other program whose authors commit to
-using it.  (Some other Free Software Foundation software is covered by
-the GNU Library General Public License instead.)  You can apply it to
-your programs, too.
-
-  When we speak of free software, we are referring to freedom, not
-price.  Our General Public Licenses are designed to make sure that you
-have the freedom to distribute copies of free software (and charge for
-this service if you wish), that you receive source code or can get it
-if you want it, that you can change the software or use pieces of it
-in new free programs; and that you know you can do these things.
-
-  To protect your rights, we need to make restrictions that forbid
-anyone to deny you these rights or to ask you to surrender the rights.
-These restrictions translate to certain responsibilities for you if you
-distribute copies of the software, or if you modify it.
-
-  For example, if you distribute copies of such a program, whether
-gratis or for a fee, you must give the recipients all the rights that
-you have.  You must make sure that they, too, receive or can get the
-source code.  And you must show them these terms so they know their
-rights.
-
-  We protect your rights with two steps: (1) copyright the software, and
-(2) offer you this license which gives you legal permission to copy,
-distribute and/or modify the software.
-
-  Also, for each author's protection and ours, we want to make certain
-that everyone understands that there is no warranty for this free
-software.  If the software is modified by someone else and passed on, we
-want its recipients to know that what they have is not the original, so
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-authors' reputations.
-
-  Finally, any free program is threatened constantly by software
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-  The precise terms and conditions for copying, distribution and
-modification follow.
-\f
-                   GNU GENERAL PUBLIC LICENSE
-   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
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-a notice placed by the copyright holder saying it may be distributed
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-Activities other than copying, distribution and modification are not
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-distribution of the source code, even though third parties are not
-compelled to copy the source along with the object code.
-\f
-  4. You may not copy, modify, sublicense, or distribute the Program
-except as expressly provided under this License.  Any attempt
-otherwise to copy, modify, sublicense or distribute the Program is
-void, and will automatically terminate your rights under this License.
-However, parties who have received copies, or rights, from you under
-this License will not have their licenses terminated so long as such
-parties remain in full compliance.
-
-  5. You are not required to accept this License, since you have not
-signed it.  However, nothing else grants you permission to modify or
-distribute the Program or its derivative works.  These actions are
-prohibited by law if you do not accept this License.  Therefore, by
-modifying or distributing the Program (or any work based on the
-Program), you indicate your acceptance of this License to do so, and
-all its terms and conditions for copying, distributing or modifying
-the Program or works based on it.
-
-  6. Each time you redistribute the Program (or any work based on the
-Program), the recipient automatically receives a license from the
-original licensor to copy, distribute or modify the Program subject to
-these terms and conditions.  You may not impose any further
-restrictions on the recipients' exercise of the rights granted herein.
-You are not responsible for enforcing compliance by third parties to
-this License.
-
-  7. If, as a consequence of a court judgment or allegation of patent
-infringement or for any other reason (not limited to patent issues),
-conditions are imposed on you (whether by court order, agreement or
-otherwise) that contradict the conditions of this License, they do not
-excuse you from the conditions of this License.  If you cannot
-distribute so as to satisfy simultaneously your obligations under this
-License and any other pertinent obligations, then as a consequence you
-may not distribute the Program at all.  For example, if a patent
-license would not permit royalty-free redistribution of the Program by
-all those who receive copies directly or indirectly through you, then
-the only way you could satisfy both it and this License would be to
-refrain entirely from distribution of the Program.
-
-If any portion of this section is held invalid or unenforceable under
-any particular circumstance, the balance of the section is intended to
-apply and the section as a whole is intended to apply in other
-circumstances.
-
-It is not the purpose of this section to induce you to infringe any
-patents or other property right claims or to contest validity of any
-such claims; this section has the sole purpose of protecting the
-integrity of the free software distribution system, which is
-implemented by public license practices.  Many people have made
-generous contributions to the wide range of software distributed
-through that system in reliance on consistent application of that
-system; it is up to the author/donor to decide if he or she is willing
-to distribute software through any other system and a licensee cannot
-impose that choice.
-
-This section is intended to make thoroughly clear what is believed to
-be a consequence of the rest of this License.
-\f
-  8. If the distribution and/or use of the Program is restricted in
-certain countries either by patents or by copyrighted interfaces, the
-original copyright holder who places the Program under this License
-may add an explicit geographical distribution limitation excluding
-those countries, so that distribution is permitted only in or among
-countries not thus excluded.  In such case, this License incorporates
-the limitation as if written in the body of this License.
-
-  9. The Free Software Foundation may publish revised and/or new versions
-of the General Public License from time to time.  Such new versions will
-be similar in spirit to the present version, but may differ in detail to
-address new problems or concerns.
-
-Each version is given a distinguishing version number.  If the Program
-specifies a version number of this License which applies to it and "any
-later version", you have the option of following the terms and conditions
-either of that version or of any later version published by the Free
-Software Foundation.  If the Program does not specify a version number of
-this License, you may choose any version ever published by the Free Software
-Foundation.
-
-  10. If you wish to incorporate parts of the Program into other free
-programs whose distribution conditions are different, write to the author
-to ask for permission.  For software which is copyrighted by the Free
-Software Foundation, write to the Free Software Foundation; we sometimes
-make exceptions for this.  Our decision will be guided by the two goals
-of preserving the free status of all derivatives of our free software and
-of promoting the sharing and reuse of software generally.
-
-                           NO WARRANTY
-
-  11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
-FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN
-OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
-PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
-OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
-MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  THE ENTIRE RISK AS
-TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU.  SHOULD THE
-PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
-REPAIR OR CORRECTION.
-
-  12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
-WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
-REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
-INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
-OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
-TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
-YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
-PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
-POSSIBILITY OF SUCH DAMAGES.
-
-                    END OF TERMS AND CONDITIONS
-\f
-       Appendix: How to Apply These Terms to Your New Programs
-
-  If you develop a new program, and you want it to be of the greatest
-possible use to the public, the best way to achieve this is to make it
-free software which everyone can redistribute and change under these terms.
-
-  To do so, attach the following notices to the program.  It is safest
-to attach them to the start of each source file to most effectively
-convey the exclusion of warranty; and each file should have at least
-the "copyright" line and a pointer to where the full notice is found.
-
-    <one line to give the program's name and a brief idea of what it does.>
-    Copyright (C) 19yy  <name of author>
-
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
-Also add information on how to contact you by electronic and paper mail.
-
-If the program is interactive, make it output a short notice like this
-when it starts in an interactive mode:
-
-    Gnomovision version 69, Copyright (C) 19yy name of author
-    Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
-    This is free software, and you are welcome to redistribute it
-    under certain conditions; type `show c' for details.
-
-The hypothetical commands `show w' and `show c' should show the appropriate
-parts of the General Public License.  Of course, the commands you use may
-be called something other than `show w' and `show c'; they could even be
-mouse-clicks or menu items--whatever suits your program.
-
-You should also get your employer (if you work as a programmer) or your
-school, if any, to sign a "copyright disclaimer" for the program, if
-necessary.  Here is a sample; alter the names:
-
-  Yoyodyne, Inc., hereby disclaims all copyright interest in the program
-  `Gnomovision' (which makes passes at compilers) written by James Hacker.
-
-  <signature of Ty Coon>, 1 April 1989
-  Ty Coon, President of Vice
-
-This General Public License does not permit incorporating your program into
-proprietary programs.  If your program is a subroutine library, you may
-consider it more useful to permit linking proprietary applications with the
-library.  If this is what you want to do, use the GNU Library General
-Public License instead of this License.

diff --git a/pdftops/Catalog.cxx b/pdftops/Catalog.cxx
deleted file mode 100644 (file)
index 4fa6e8e..0000000
--- a/pdftops/Catalog.cxx
+++ /dev/null
@@ -1,363 +0,0 @@
-//========================================================================
-//
-// Catalog.cc
-//
-// Copyright 1996-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#include <config.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma implementation
-#endif
-
-#include <stddef.h>
-#include "gmem.h"
-#include "Object.h"
-#include "XRef.h"
-#include "Array.h"
-#include "Dict.h"
-#include "Page.h"
-#include "Error.h"
-#include "Link.h"
-#include "Catalog.h"
-
-// This define is used to limit the depth of recursive readPageTree calls
-// This is needed because the page tree nodes can reference their parents
-// leaving us in an infinite loop
-// Most sane pdf documents don't have a call depth higher than 10
-#define MAX_CALL_DEPTH 1000
-
-//------------------------------------------------------------------------
-// Catalog
-//------------------------------------------------------------------------
-
-Catalog::Catalog(XRef *xrefA) {
-  Object catDict, pagesDict;
-  Object obj, obj2;
-  int numPages0;
-  int i;
-
-  ok = gTrue;
-  xref = xrefA;
-  pages = NULL;
-  pageRefs = NULL;
-  numPages = pagesSize = 0;
-  baseURI = NULL;
-
-  xref->getCatalog(&catDict);
-  if (!catDict.isDict()) {
-    error(-1, "Catalog object is wrong type (%s)", catDict.getTypeName());
-    goto err1;
-  }
-
-  // read page tree
-  catDict.dictLookup("Pages", &pagesDict);
-  // This should really be isDict("Pages"), but I've seen at least one
-  // PDF file where the /Type entry is missing.
-  if (!pagesDict.isDict()) {
-    error(-1, "Top-level pages object is wrong type (%s)",
-         pagesDict.getTypeName());
-    goto err2;
-  }
-  pagesDict.dictLookup("Count", &obj);
-  // some PDF files actually use real numbers here ("/Count 9.0")
-  if (!obj.isNum()) {
-    error(-1, "Page count in top-level pages object is wrong type (%s)",
-         obj.getTypeName());
-    goto err3;
-  }
-  pagesSize = numPages0 = (int)obj.getNum();
-  obj.free();
-  pages = (Page **)gmallocn(pagesSize, sizeof(Page *));
-  pageRefs = (Ref *)gmallocn(pagesSize, sizeof(Ref));
-  for (i = 0; i < pagesSize; ++i) {
-    pages[i] = NULL;
-    pageRefs[i].num = -1;
-    pageRefs[i].gen = -1;
-  }
-  numPages = readPageTree(pagesDict.getDict(), NULL, 0, 0);
-  if (numPages != numPages0) {
-    error(-1, "Page count in top-level pages object is incorrect");
-  }
-  pagesDict.free();
-
-  // read named destination dictionary
-  catDict.dictLookup("Dests", &dests);
-
-  // read root of named destination tree
-  if (catDict.dictLookup("Names", &obj)->isDict())
-    obj.dictLookup("Dests", &nameTree);
-  else
-    nameTree.initNull();
-  obj.free();
-
-  // read base URI
-  if (catDict.dictLookup("URI", &obj)->isDict()) {
-    if (obj.dictLookup("Base", &obj2)->isString()) {
-      baseURI = obj2.getString()->copy();
-    }
-    obj2.free();
-  }
-  obj.free();
-
-  // get the metadata stream
-  catDict.dictLookup("Metadata", &metadata);
-
-  // get the structure tree root
-  catDict.dictLookup("StructTreeRoot", &structTreeRoot);
-
-  // get the outline dictionary
-  catDict.dictLookup("Outlines", &outline);
-
-  // get the AcroForm dictionary
-  catDict.dictLookup("AcroForm", &acroForm);
-
-  catDict.free();
-  return;
-
- err3:
-  obj.free();
- err2:
-  pagesDict.free();
- err1:
-  catDict.free();
-  dests.initNull();
-  nameTree.initNull();
-  ok = gFalse;
-}
-
-Catalog::~Catalog() {
-  int i;
-
-  if (pages) {
-    for (i = 0; i < pagesSize; ++i) {
-      if (pages[i]) {
-       delete pages[i];
-      }
-    }
-    gfree(pages);
-    gfree(pageRefs);
-  }
-  dests.free();
-  nameTree.free();
-  if (baseURI) {
-    delete baseURI;
-  }
-  metadata.free();
-  structTreeRoot.free();
-  outline.free();
-  acroForm.free();
-}
-
-GString *Catalog::readMetadata() {
-  GString *s;
-  Dict *dict;
-  Object obj;
-  int c;
-
-  if (!metadata.isStream()) {
-    return NULL;
-  }
-  dict = metadata.streamGetDict();
-  if (!dict->lookup("Subtype", &obj)->isName("XML")) {
-    error(-1, "Unknown Metadata type: '%s'",
-         obj.isName() ? obj.getName() : "???");
-  }
-  obj.free();
-  s = new GString();
-  metadata.streamReset();
-  while ((c = metadata.streamGetChar()) != EOF) {
-    s->append(c);
-  }
-  metadata.streamClose();
-  return s;
-}
-
-int Catalog::readPageTree(Dict *pagesDict, PageAttrs *attrs, int start, int callDepth) {
-  Object kids;
-  Object kid;
-  Object kidRef;
-  PageAttrs *attrs1, *attrs2;
-  Page *page;
-  int i, j;
-
-  attrs1 = new PageAttrs(attrs, pagesDict);
-  pagesDict->lookup("Kids", &kids);
-  if (!kids.isArray()) {
-    error(-1, "Kids object (page %d) is wrong type (%s)",
-         start+1, kids.getTypeName());
-    goto err1;
-  }
-  for (i = 0; i < kids.arrayGetLength(); ++i) {
-    kids.arrayGet(i, &kid);
-    if (kid.isDict("Page")) {
-      attrs2 = new PageAttrs(attrs1, kid.getDict());
-      page = new Page(xref, start+1, kid.getDict(), attrs2);
-      if (!page->isOk()) {
-       ++start;
-       goto err3;
-      }
-      if (start >= pagesSize) {
-       pagesSize += 32;
-       pages = (Page **)greallocn(pages, pagesSize, sizeof(Page *));
-       pageRefs = (Ref *)greallocn(pageRefs, pagesSize, sizeof(Ref));
-       for (j = pagesSize - 32; j < pagesSize; ++j) {
-         pages[j] = NULL;
-         pageRefs[j].num = -1;
-         pageRefs[j].gen = -1;
-       }
-      }
-      pages[start] = page;
-      kids.arrayGetNF(i, &kidRef);
-      if (kidRef.isRef()) {
-       pageRefs[start].num = kidRef.getRefNum();
-       pageRefs[start].gen = kidRef.getRefGen();
-      }
-      kidRef.free();
-      ++start;
-    // This should really be isDict("Pages"), but I've seen at least one
-    // PDF file where the /Type entry is missing.
-    } else if (kid.isDict()) {
-      if (callDepth > MAX_CALL_DEPTH) {
-        error(-1, "Limit of %d recursive calls reached while reading the page tree. If your document is correct and not a test to try to force a crash, please report a bug.", MAX_CALL_DEPTH);
-      } else {
-        if ((start = readPageTree(kid.getDict(), attrs1, start, callDepth + 1))
-           < 0)
-         goto err2;
-      }
-    } else {
-      error(-1, "Kid object (page %d) is wrong type (%s)",
-           start+1, kid.getTypeName());
-    }
-    kid.free();
-  }
-  delete attrs1;
-  kids.free();
-  return start;
-
- err3:
-  delete page;
- err2:
-  kid.free();
- err1:
-  kids.free();
-  delete attrs1;
-  ok = gFalse;
-  return -1;
-}
-
-int Catalog::findPage(int num, int gen) {
-  int i;
-
-  for (i = 0; i < numPages; ++i) {
-    if (pageRefs[i].num == num && pageRefs[i].gen == gen)
-      return i + 1;
-  }
-  return 0;
-}
-
-LinkDest *Catalog::findDest(GString *name) {
-  LinkDest *dest;
-  Object obj1, obj2;
-  GBool found;
-
-  // try named destination dictionary then name tree
-  found = gFalse;
-  if (dests.isDict()) {
-    if (!dests.dictLookup(name->getCString(), &obj1)->isNull())
-      found = gTrue;
-    else
-      obj1.free();
-  }
-  if (!found && nameTree.isDict()) {
-    if (!findDestInTree(&nameTree, name, &obj1)->isNull())
-      found = gTrue;
-    else
-      obj1.free();
-  }
-  if (!found)
-    return NULL;
-
-  // construct LinkDest
-  dest = NULL;
-  if (obj1.isArray()) {
-    dest = new LinkDest(obj1.getArray());
-  } else if (obj1.isDict()) {
-    if (obj1.dictLookup("D", &obj2)->isArray())
-      dest = new LinkDest(obj2.getArray());
-    else
-      error(-1, "Bad named destination value");
-    obj2.free();
-  } else {
-    error(-1, "Bad named destination value");
-  }
-  obj1.free();
-  if (dest && !dest->isOk()) {
-    delete dest;
-    dest = NULL;
-  }
-
-  return dest;
-}
-
-Object *Catalog::findDestInTree(Object *tree, GString *name, Object *obj) {
-  Object names, name1;
-  Object kids, kid, limits, low, high;
-  GBool done, found;
-  int cmp, i;
-
-  // leaf node
-  if (tree->dictLookup("Names", &names)->isArray()) {
-    done = found = gFalse;
-    for (i = 0; !done && i < names.arrayGetLength(); i += 2) {
-      if (names.arrayGet(i, &name1)->isString()) {
-       cmp = name->cmp(name1.getString());
-       if (cmp == 0) {
-         names.arrayGet(i+1, obj);
-         found = gTrue;
-         done = gTrue;
-       } else if (cmp < 0) {
-         done = gTrue;
-       }
-      }
-      name1.free();
-    }
-    names.free();
-    if (!found)
-      obj->initNull();
-    return obj;
-  }
-  names.free();
-
-  // root or intermediate node
-  done = gFalse;
-  if (tree->dictLookup("Kids", &kids)->isArray()) {
-    for (i = 0; !done && i < kids.arrayGetLength(); ++i) {
-      if (kids.arrayGet(i, &kid)->isDict()) {
-       if (kid.dictLookup("Limits", &limits)->isArray()) {
-         if (limits.arrayGet(0, &low)->isString() &&
-             name->cmp(low.getString()) >= 0) {
-           if (limits.arrayGet(1, &high)->isString() &&
-               name->cmp(high.getString()) <= 0) {
-             findDestInTree(&kid, name, obj);
-             done = gTrue;
-           }
-           high.free();
-         }
-         low.free();
-       }
-       limits.free();
-      }
-      kid.free();
-    }
-  }
-  kids.free();
-
-  // name was outside of ranges of all kids
-  if (!done)
-    obj->initNull();
-
-  return obj;
-}

diff --git a/pdftops/Catalog.h b/pdftops/Catalog.h
deleted file mode 100644 (file)
index 8cef948..0000000
--- a/pdftops/Catalog.h
+++ /dev/null
@@ -1,92 +0,0 @@
-//========================================================================
-//
-// Catalog.h
-//
-// Copyright 1996-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#ifndef CATALOG_H
-#define CATALOG_H
-
-#include <config.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma interface
-#endif
-
-class XRef;
-class Object;
-class Page;
-class PageAttrs;
-struct Ref;
-class LinkDest;
-
-//------------------------------------------------------------------------
-// Catalog
-//------------------------------------------------------------------------
-
-class Catalog {
-public:
-
-  // Constructor.
-  Catalog(XRef *xrefA);
-
-  // Destructor.
-  ~Catalog();
-
-  // Is catalog valid?
-  GBool isOk() { return ok; }
-
-  // Get number of pages.
-  int getNumPages() { return numPages; }
-
-  // Get a page.
-  Page *getPage(int i) { return pages[i-1]; }
-
-  // Get the reference for a page object.
-  Ref *getPageRef(int i) { return &pageRefs[i-1]; }
-
-  // Return base URI, or NULL if none.
-  GString *getBaseURI() { return baseURI; }
-
-  // Return the contents of the metadata stream, or NULL if there is
-  // no metadata.
-  GString *readMetadata();
-
-  // Return the structure tree root object.
-  Object *getStructTreeRoot() { return &structTreeRoot; }
-
-  // Find a page, given its object ID.  Returns page number, or 0 if
-  // not found.
-  int findPage(int num, int gen);
-
-  // Find a named destination.  Returns the link destination, or
-  // NULL if <name> is not a destination.
-  LinkDest *findDest(GString *name);
-
-  Object *getOutline() { return &outline; }
-
-  Object *getAcroForm() { return &acroForm; }
-
-private:
-
-  XRef *xref;                  // the xref table for this PDF file
-  Page **pages;                        // array of pages
-  Ref *pageRefs;               // object ID for each page
-  int numPages;                        // number of pages
-  int pagesSize;               // size of pages array
-  Object dests;                        // named destination dictionary
-  Object nameTree;             // name tree
-  GString *baseURI;            // base URI for URI-type links
-  Object metadata;             // metadata stream
-  Object structTreeRoot;       // structure tree root dictionary
-  Object outline;              // outline dictionary
-  Object acroForm;             // AcroForm dictionary
-  GBool ok;                    // true if catalog is valid
-
-  int readPageTree(Dict *pages, PageAttrs *attrs, int start, int callDepth);
-  Object *findDestInTree(Object *tree, GString *name, Object *obj);
-};
-
-#endif

diff --git a/pdftops/CharCodeToUnicode.cxx b/pdftops/CharCodeToUnicode.cxx
deleted file mode 100644 (file)
index 5dcb2e9..0000000
--- a/pdftops/CharCodeToUnicode.cxx
+++ /dev/null
@@ -1,540 +0,0 @@
-//========================================================================
-//
-// CharCodeToUnicode.cc
-//
-// Copyright 2001-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#include <config.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma implementation
-#endif
-
-#include <stdio.h>
-#include <string.h>
-#include "gmem.h"
-#include "gfile.h"
-#include "GString.h"
-#include "Error.h"
-#include "GlobalParams.h"
-#include "PSTokenizer.h"
-#include "CharCodeToUnicode.h"
-
-//------------------------------------------------------------------------
-
-#define maxUnicodeString 8
-
-struct CharCodeToUnicodeString {
-  CharCode c;
-  Unicode u[maxUnicodeString];
-  int len;
-};
-
-//------------------------------------------------------------------------
-
-static int getCharFromString(void *data) {
-  char *p;
-  int c;
-
-  p = *(char **)data;
-  if (*p) {
-    c = *p++;
-    *(char **)data = p;
-  } else {
-    c = EOF;
-  }
-  return c;
-}
-
-static int getCharFromFile(void *data) {
-  return fgetc((FILE *)data);
-}
-
-//------------------------------------------------------------------------
-
-CharCodeToUnicode *CharCodeToUnicode::parseCIDToUnicode(GString *fileName,
-                                                       GString *collection) {
-  FILE *f;
-  Unicode *mapA;
-  CharCode size, mapLenA;
-  char buf[64];
-  Unicode u;
-  CharCodeToUnicode *ctu;
-
-  if (!(f = fopen(fileName->getCString(), "r"))) {
-    error(-1, "Couldn't open cidToUnicode file '%s'",
-         fileName->getCString());
-    return NULL;
-  }
-
-  size = 32768;
-  mapA = (Unicode *)gmallocn(size, sizeof(Unicode));
-  mapLenA = 0;
-
-  while (getLine(buf, sizeof(buf), f)) {
-    if (mapLenA == size) {
-      size *= 2;
-      mapA = (Unicode *)greallocn(mapA, size, sizeof(Unicode));
-    }
-    if (sscanf(buf, "%x", &u) == 1) {
-      mapA[mapLenA] = u;
-    } else {
-      error(-1, "Bad line (%d) in cidToUnicode file '%s'",
-           (int)(mapLenA + 1), fileName->getCString());
-      mapA[mapLenA] = 0;
-    }
-    ++mapLenA;
-  }
-  fclose(f);
-
-  ctu = new CharCodeToUnicode(collection->copy(), mapA, mapLenA, gTrue,
-                             NULL, 0, 0);
-  gfree(mapA);
-  return ctu;
-}
-
-CharCodeToUnicode *CharCodeToUnicode::parseUnicodeToUnicode(
-                                                   GString *fileName) {
-  FILE *f;
-  Unicode *mapA;
-  CharCodeToUnicodeString *sMapA;
-  CharCode size, oldSize, len, sMapSizeA, sMapLenA;
-  char buf[256];
-  char *tok;
-  Unicode u0;
-  Unicode uBuf[maxUnicodeString];
-  CharCodeToUnicode *ctu;
-  int line, n, i;
-
-  if (!(f = fopen(fileName->getCString(), "r"))) {
-    error(-1, "Couldn't open unicodeToUnicode file '%s'",
-         fileName->getCString());
-    return NULL;
-  }
-
-  size = 4096;
-  mapA = (Unicode *)gmallocn(size, sizeof(Unicode));
-  memset(mapA, 0, size * sizeof(Unicode));
-  len = 0;
-  sMapA = NULL;
-  sMapSizeA = sMapLenA = 0;
-
-  line = 0;
-  while (getLine(buf, sizeof(buf), f)) {
-    ++line;
-    if (!(tok = strtok(buf, " \t\r\n")) ||
-       sscanf(tok, "%x", &u0) != 1) {
-      error(-1, "Bad line (%d) in unicodeToUnicode file '%s'",
-           line, fileName->getCString());
-      continue;
-    }
-    n = 0;
-    while (n < maxUnicodeString) {
-      if (!(tok = strtok(NULL, " \t\r\n"))) {
-       break;
-      }
-      if (sscanf(tok, "%x", &uBuf[n]) != 1) {
-       error(-1, "Bad line (%d) in unicodeToUnicode file '%s'",
-             line, fileName->getCString());
-       break;
-      }
-      ++n;
-    }
-    if (n < 1) {
-      error(-1, "Bad line (%d) in unicodeToUnicode file '%s'",
-           line, fileName->getCString());
-      continue;
-    }
-    if (u0 >= size) {
-      oldSize = size;
-      while (u0 >= size) {
-       size *= 2;
-      }
-      mapA = (Unicode *)greallocn(mapA, size, sizeof(Unicode));
-      memset(mapA + oldSize, 0, (size - oldSize) * sizeof(Unicode));
-    }
-    if (n == 1) {
-      mapA[u0] = uBuf[0];
-    } else {
-      mapA[u0] = 0;
-      if (sMapLenA == sMapSizeA) {
-       sMapSizeA += 16;
-       sMapA = (CharCodeToUnicodeString *)
-                 greallocn(sMapA, sMapSizeA, sizeof(CharCodeToUnicodeString));
-      }
-      sMapA[sMapLenA].c = u0;
-      for (i = 0; i < n; ++i) {
-       sMapA[sMapLenA].u[i] = uBuf[i];
-      }
-      sMapA[sMapLenA].len = n;
-      ++sMapLenA;
-    }
-    if (u0 >= len) {
-      len = u0 + 1;
-    }
-  }
-  fclose(f);
-
-  ctu = new CharCodeToUnicode(fileName->copy(), mapA, len, gTrue,
-                             sMapA, sMapLenA, sMapSizeA);
-  gfree(mapA);
-  return ctu;
-}
-
-CharCodeToUnicode *CharCodeToUnicode::make8BitToUnicode(Unicode *toUnicode) {
-  return new CharCodeToUnicode(NULL, toUnicode, 256, gTrue, NULL, 0, 0);
-}
-
-CharCodeToUnicode *CharCodeToUnicode::parseCMap(GString *buf, int nBits) {
-  CharCodeToUnicode *ctu;
-  char *p;
-
-  ctu = new CharCodeToUnicode(NULL);
-  p = buf->getCString();
-  ctu->parseCMap1(&getCharFromString, &p, nBits);
-  return ctu;
-}
-
-void CharCodeToUnicode::mergeCMap(GString *buf, int nBits) {
-  char *p;
-
-  p = buf->getCString();
-  parseCMap1(&getCharFromString, &p, nBits);
-}
-
-void CharCodeToUnicode::parseCMap1(int (*getCharFunc)(void *), void *data,
-                                  int nBits) {
-  PSTokenizer *pst;
-  char tok1[256], tok2[256], tok3[256];
-  int nDigits, n1, n2, n3;
-  CharCode i;
-  CharCode code1, code2;
-  GString *name;
-  FILE *f;
-
-  nDigits = nBits / 4;
-  pst = new PSTokenizer(getCharFunc, data);
-  pst->getToken(tok1, sizeof(tok1), &n1);
-  while (pst->getToken(tok2, sizeof(tok2), &n2)) {
-    if (!strcmp(tok2, "usecmap")) {
-      if (tok1[0] == '/') {
-       name = new GString(tok1 + 1);
-       if ((f = globalParams->findToUnicodeFile(name))) {
-         parseCMap1(&getCharFromFile, f, nBits);
-         fclose(f);
-       } else {
-         error(-1, "Couldn't find ToUnicode CMap file for '%s'",
-               name->getCString());
-       }
-       delete name;
-      }
-      pst->getToken(tok1, sizeof(tok1), &n1);
-    } else if (!strcmp(tok2, "beginbfchar")) {
-      while (pst->getToken(tok1, sizeof(tok1), &n1)) {
-       if (!strcmp(tok1, "endbfchar")) {
-         break;
-       }
-       if (!pst->getToken(tok2, sizeof(tok2), &n2) ||
-           !strcmp(tok2, "endbfchar")) {
-         error(-1, "Illegal entry in bfchar block in ToUnicode CMap");
-         break;
-       }
-       if (!(n1 == 2 + nDigits && tok1[0] == '<' && tok1[n1 - 1] == '>' &&
-             tok2[0] == '<' && tok2[n2 - 1] == '>')) {
-         error(-1, "Illegal entry in bfchar block in ToUnicode CMap");
-         continue;
-       }
-       tok1[n1 - 1] = tok2[n2 - 1] = '\0';
-       if (sscanf(tok1 + 1, "%x", &code1) != 1) {
-         error(-1, "Illegal entry in bfchar block in ToUnicode CMap");
-         continue;
-       }
-       addMapping(code1, tok2 + 1, n2 - 2, 0);
-      }
-      pst->getToken(tok1, sizeof(tok1), &n1);
-    } else if (!strcmp(tok2, "beginbfrange")) {
-      while (pst->getToken(tok1, sizeof(tok1), &n1)) {
-       if (!strcmp(tok1, "endbfrange")) {
-         break;
-       }
-       if (!pst->getToken(tok2, sizeof(tok2), &n2) ||
-           !strcmp(tok2, "endbfrange") ||
-           !pst->getToken(tok3, sizeof(tok3), &n3) ||
-           !strcmp(tok3, "endbfrange")) {
-         error(-1, "Illegal entry in bfrange block in ToUnicode CMap");
-         break;
-       }
-       if (!(n1 == 2 + nDigits && tok1[0] == '<' && tok1[n1 - 1] == '>' &&
-             n2 == 2 + nDigits && tok2[0] == '<' && tok2[n2 - 1] == '>')) {
-         error(-1, "Illegal entry in bfrange block in ToUnicode CMap");
-         continue;
-       }
-       tok1[n1 - 1] = tok2[n2 - 1] = '\0';
-       if (sscanf(tok1 + 1, "%x", &code1) != 1 ||
-           sscanf(tok2 + 1, "%x", &code2) != 1) {
-         error(-1, "Illegal entry in bfrange block in ToUnicode CMap");
-         continue;
-       }
-       if (!strcmp(tok3, "[")) {
-         i = 0;
-         while (pst->getToken(tok1, sizeof(tok1), &n1) &&
-                code1 + i <= code2) {
-           if (!strcmp(tok1, "]")) {
-             break;
-           }
-           if (tok1[0] == '<' && tok1[n1 - 1] == '>') {
-             tok1[n1 - 1] = '\0';
-             addMapping(code1 + i, tok1 + 1, n1 - 2, 0);
-           } else {
-             error(-1, "Illegal entry in bfrange block in ToUnicode CMap");
-           }
-           ++i;
-         }
-       } else if (tok3[0] == '<' && tok3[n3 - 1] == '>') {
-         tok3[n3 - 1] = '\0';
-         for (i = 0; code1 <= code2; ++code1, ++i) {
-           addMapping(code1, tok3 + 1, n3 - 2, i);
-         }
-
-       } else {
-         error(-1, "Illegal entry in bfrange block in ToUnicode CMap");
-       }
-      }
-      pst->getToken(tok1, sizeof(tok1), &n1);
-    } else {
-      strcpy(tok1, tok2);
-    }
-  }
-  delete pst;
-}
-
-void CharCodeToUnicode::addMapping(CharCode code, char *uStr, int n,
-                                  int offset) {
-  CharCode oldLen, i;
-  Unicode u;
-  char uHex[5];
-  int j;
-
-  if (code >= mapLen) {
-    oldLen = mapLen;
-    mapLen = (code + 256) & ~255;
-    map = (Unicode *)greallocn(map, mapLen, sizeof(Unicode));
-    for (i = oldLen; i < mapLen; ++i) {
-      map[i] = 0;
-    }
-  }
-  if (n <= 4) {
-    if (sscanf(uStr, "%x", &u) != 1) {
-      error(-1, "Illegal entry in ToUnicode CMap");
-      return;
-    }
-    map[code] = u + offset;
-  } else {
-    if (sMapLen >= sMapSize) {
-      sMapSize = sMapSize + 16;
-      sMap = (CharCodeToUnicodeString *)
-              greallocn(sMap, sMapSize, sizeof(CharCodeToUnicodeString));
-    }
-    map[code] = 0;
-    sMap[sMapLen].c = code;
-    sMap[sMapLen].len = n / 4;
-    for (j = 0; j < sMap[sMapLen].len && j < maxUnicodeString; ++j) {
-      strncpy(uHex, uStr + j*4, 4);
-      uHex[4] = '\0';
-      if (sscanf(uHex, "%x", &sMap[sMapLen].u[j]) != 1) {
-       error(-1, "Illegal entry in ToUnicode CMap");
-      }
-    }
-    sMap[sMapLen].u[sMap[sMapLen].len - 1] += offset;
-    ++sMapLen;
-  }
-}
-
-CharCodeToUnicode::CharCodeToUnicode(GString *tagA) {
-  CharCode i;
-
-  tag = tagA;
-  mapLen = 256;
-  map = (Unicode *)gmallocn(mapLen, sizeof(Unicode));
-  for (i = 0; i < mapLen; ++i) {
-    map[i] = 0;
-  }
-  sMap = NULL;
-  sMapLen = sMapSize = 0;
-  refCnt = 1;
-#if MULTITHREADED
-  gInitMutex(&mutex);
-#endif
-}
-
-CharCodeToUnicode::CharCodeToUnicode(GString *tagA, Unicode *mapA,
-                                    CharCode mapLenA, GBool copyMap,
-                                    CharCodeToUnicodeString *sMapA,
-                                    int sMapLenA, int sMapSizeA) {
-  tag = tagA;
-  mapLen = mapLenA;
-  if (copyMap) {
-    map = (Unicode *)gmallocn(mapLen, sizeof(Unicode));
-    memcpy(map, mapA, mapLen * sizeof(Unicode));
-  } else {
-    map = mapA;
-  }
-  sMap = sMapA;
-  sMapLen = sMapLenA;
-  sMapSize = sMapSizeA;
-  refCnt = 1;
-#if MULTITHREADED
-  gInitMutex(&mutex);
-#endif
-}
-
-CharCodeToUnicode::~CharCodeToUnicode() {
-  if (tag) {
-    delete tag;
-  }
-  gfree(map);
-  if (sMap) {
-    gfree(sMap);
-  }
-#if MULTITHREADED
-  gDestroyMutex(&mutex);
-#endif
-}
-
-void CharCodeToUnicode::incRefCnt() {
-#if MULTITHREADED
-  gLockMutex(&mutex);
-#endif
-  ++refCnt;
-#if MULTITHREADED
-  gUnlockMutex(&mutex);
-#endif
-}
-
-void CharCodeToUnicode::decRefCnt() {
-  GBool done;
-
-#if MULTITHREADED
-  gLockMutex(&mutex);
-#endif
-  done = --refCnt == 0;
-#if MULTITHREADED
-  gUnlockMutex(&mutex);
-#endif
-  if (done) {
-    delete this;
-  }
-}
-
-GBool CharCodeToUnicode::match(GString *tagA) {
-  return tag && !tag->cmp(tagA);
-}
-
-void CharCodeToUnicode::setMapping(CharCode c, Unicode *u, int len) {
-  int i, j;
-
-  if (len == 1) {
-    map[c] = u[0];
-  } else {
-    for (i = 0; i < sMapLen; ++i) {
-      if (sMap[i].c == c) {
-       break;
-      }
-    }
-    if (i == sMapLen) {
-      if (sMapLen == sMapSize) {
-       sMapSize += 8;
-       sMap = (CharCodeToUnicodeString *)
-                greallocn(sMap, sMapSize, sizeof(CharCodeToUnicodeString));
-      }
-      ++sMapLen;
-    }
-    map[c] = 0;
-    sMap[i].c = c;
-    sMap[i].len = len;
-    for (j = 0; j < len && j < maxUnicodeString; ++j) {
-      sMap[i].u[j] = u[j];
-    }
-  }
-}
-
-int CharCodeToUnicode::mapToUnicode(CharCode c, Unicode *u, int size) {
-  int i, j;
-
-  if (c >= mapLen) {
-    return 0;
-  }
-  if (map[c]) {
-    u[0] = map[c];
-    return 1;
-  }
-  for (i = 0; i < sMapLen; ++i) {
-    if (sMap[i].c == c) {
-      for (j = 0; j < sMap[i].len && j < size; ++j) {
-       u[j] = sMap[i].u[j];
-      }
-      return j;
-    }
-  }
-  return 0;
-}
-
-//------------------------------------------------------------------------
-
-CharCodeToUnicodeCache::CharCodeToUnicodeCache(int sizeA) {
-  int i;
-
-  size = sizeA;
-  cache = (CharCodeToUnicode **)gmallocn(size, sizeof(CharCodeToUnicode *));
-  for (i = 0; i < size; ++i) {
-    cache[i] = NULL;
-  }
-}
-
-CharCodeToUnicodeCache::~CharCodeToUnicodeCache() {
-  int i;
-
-  for (i = 0; i < size; ++i) {
-    if (cache[i]) {
-      cache[i]->decRefCnt();
-    }
-  }
-  gfree(cache);
-}
-
-CharCodeToUnicode *CharCodeToUnicodeCache::getCharCodeToUnicode(GString *tag) {
-  CharCodeToUnicode *ctu;
-  int i, j;
-
-  if (cache[0] && cache[0]->match(tag)) {
-    cache[0]->incRefCnt();
-    return cache[0];
-  }
-  for (i = 1; i < size; ++i) {
-    if (cache[i] && cache[i]->match(tag)) {
-      ctu = cache[i];
-      for (j = i; j >= 1; --j) {
-       cache[j] = cache[j - 1];
-      }
-      cache[0] = ctu;
-      ctu->incRefCnt();
-      return ctu;
-    }
-  }
-  return NULL;
-}
-
-void CharCodeToUnicodeCache::add(CharCodeToUnicode *ctu) {
-  int i;
-
-  if (cache[size - 1]) {
-    cache[size - 1]->decRefCnt();
-  }
-  for (i = size - 1; i >= 1; --i) {
-    cache[i] = cache[i - 1];
-  }
-  cache[0] = ctu;
-  ctu->incRefCnt();
-}

diff --git a/pdftops/CharCodeToUnicode.h b/pdftops/CharCodeToUnicode.h
deleted file mode 100644 (file)
index c7544f8..0000000
--- a/pdftops/CharCodeToUnicode.h
+++ /dev/null
@@ -1,117 +0,0 @@
-//========================================================================
-//
-// CharCodeToUnicode.h
-//
-// Mapping from character codes to Unicode.
-//
-// Copyright 2001-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#ifndef CHARCODETOUNICODE_H
-#define CHARCODETOUNICODE_H
-
-#include <config.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma interface
-#endif
-
-#include "CharTypes.h"
-
-#if MULTITHREADED
-#include "GMutex.h"
-#endif
-
-struct CharCodeToUnicodeString;
-
-//------------------------------------------------------------------------
-
-class CharCodeToUnicode {
-public:
-
-  // Read the CID-to-Unicode mapping for <collection> from the file
-  // specified by <fileName>.  Sets the initial reference count to 1.
-  // Returns NULL on failure.
-  static CharCodeToUnicode *parseCIDToUnicode(GString *fileName,
-                                             GString *collection);
-
-  // Create a Unicode-to-Unicode mapping from the file specified by
-  // <fileName>.  Sets the initial reference count to 1.  Returns NULL
-  // on failure.
-  static CharCodeToUnicode *parseUnicodeToUnicode(GString *fileName);
-
-  // Create the CharCode-to-Unicode mapping for an 8-bit font.
-  // <toUnicode> is an array of 256 Unicode indexes.  Sets the initial
-  // reference count to 1.
-  static CharCodeToUnicode *make8BitToUnicode(Unicode *toUnicode);
-
-  // Parse a ToUnicode CMap for an 8- or 16-bit font.
-  static CharCodeToUnicode *parseCMap(GString *buf, int nBits);
-
-  // Parse a ToUnicode CMap for an 8- or 16-bit font, merging it into
-  // <this>.
-  void mergeCMap(GString *buf, int nBits);
-
-  ~CharCodeToUnicode();
-
-  void incRefCnt();
-  void decRefCnt();
-
-  // Return true if this mapping matches the specified <tagA>.
-  GBool match(GString *tagA);
-
-  // Set the mapping for <c>.
-  void setMapping(CharCode c, Unicode *u, int len);
-
-  // Map a CharCode to Unicode.
-  int mapToUnicode(CharCode c, Unicode *u, int size);
-
-  // Return the mapping's length, i.e., one more than the max char
-  // code supported by the mapping.
-  CharCode getLength() { return mapLen; }
-
-private:
-
-  void parseCMap1(int (*getCharFunc)(void *), void *data, int nBits);
-  void addMapping(CharCode code, char *uStr, int n, int offset);
-  CharCodeToUnicode(GString *tagA);
-  CharCodeToUnicode(GString *tagA, Unicode *mapA,
-                   CharCode mapLenA, GBool copyMap,
-                   CharCodeToUnicodeString *sMapA,
-                   int sMapLenA, int sMapSizeA);
-
-  GString *tag;
-  Unicode *map;
-  CharCode mapLen;
-  CharCodeToUnicodeString *sMap;
-  int sMapLen, sMapSize;
-  int refCnt;
-#if MULTITHREADED
-  GMutex mutex;
-#endif
-};
-
-//------------------------------------------------------------------------
-
-class CharCodeToUnicodeCache {
-public:
-
-  CharCodeToUnicodeCache(int sizeA);
-  ~CharCodeToUnicodeCache();
-
-  // Get the CharCodeToUnicode object for <tag>.  Increments its
-  // reference count; there will be one reference for the cache plus
-  // one for the caller of this function.  Returns NULL on failure.
-  CharCodeToUnicode *getCharCodeToUnicode(GString *tag);
-
-  // Insert <ctu> into the cache, in the most-recently-used position.
-  void add(CharCodeToUnicode *ctu);
-
-private:
-
-  CharCodeToUnicode **cache;
-  int size;
-};
-
-#endif

diff --git a/pdftops/CharTypes.h b/pdftops/CharTypes.h
deleted file mode 100644 (file)
index d0df630..0000000
--- a/pdftops/CharTypes.h
+++ /dev/null
@@ -1,24 +0,0 @@
-//========================================================================
-//
-// CharTypes.h
-//
-// Copyright 2001-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#ifndef CHARTYPES_H
-#define CHARTYPES_H
-
-// Unicode character.
-typedef unsigned int Unicode;
-
-// Character ID for CID character collections.
-typedef unsigned int CID;
-
-// This is large enough to hold any of the following:
-// - 8-bit char code
-// - 16-bit CID
-// - Unicode
-typedef unsigned int CharCode;
-
-#endif

diff --git a/pdftops/CompactFontTables.h b/pdftops/CompactFontTables.h
deleted file mode 100644 (file)
index 28e16e7..0000000
--- a/pdftops/CompactFontTables.h
+++ /dev/null
@@ -1,464 +0,0 @@
-//========================================================================
-//
-// CompactFontTables.h
-//
-// Copyright 1999-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#ifndef COMPACTFONTINFO_H
-#define COMPACTFONTINFO_H
-
-static char *type1CStdStrings[391] = {
-  ".notdef",
-  "space",
-  "exclam",
-  "quotedbl",
-  "numbersign",
-  "dollar",
-  "percent",
-  "ampersand",
-  "quoteright",
-  "parenleft",
-  "parenright",
-  "asterisk",
-  "plus",
-  "comma",
-  "hyphen",
-  "period",
-  "slash",
-  "zero",
-  "one",
-  "two",
-  "three",
-  "four",
-  "five",
-  "six",
-  "seven",
-  "eight",
-  "nine",
-  "colon",
-  "semicolon",
-  "less",
-  "equal",
-  "greater",
-  "question",
-  "at",
-  "A",
-  "B",
-  "C",
-  "D",
-  "E",
-  "F",
-  "G",
-  "H",
-  "I",
-  "J",
-  "K",
-  "L",
-  "M",
-  "N",
-  "O",
-  "P",
-  "Q",
-  "R",
-  "S",
-  "T",
-  "U",
-  "V",
-  "W",
-  "X",
-  "Y",
-  "Z",
-  "bracketleft",
-  "backslash",
-  "bracketright",
-  "asciicircum",
-  "underscore",
-  "quoteleft",
-  "a",
-  "b",
-  "c",
-  "d",
-  "e",
-  "f",
-  "g",
-  "h",
-  "i",
-  "j",
-  "k",
-  "l",
-  "m",
-  "n",
-  "o",
-  "p",
-  "q",
-  "r",
-  "s",
-  "t",
-  "u",
-  "v",
-  "w",
-  "x",
-  "y",
-  "z",
-  "braceleft",
-  "bar",
-  "braceright",
-  "asciitilde",
-  "exclamdown",
-  "cent",
-  "sterling",
-  "fraction",
-  "yen",
-  "florin",
-  "section",
-  "currency",
-  "quotesingle",
-  "quotedblleft",
-  "guillemotleft",
-  "guilsinglleft",
-  "guilsinglright",
-  "fi",
-  "fl",
-  "endash",
-  "dagger",
-  "daggerdbl",
-  "periodcentered",
-  "paragraph",
-  "bullet",
-  "quotesinglbase",
-  "quotedblbase",
-  "quotedblright",
-  "guillemotright",
-  "ellipsis",
-  "perthousand",
-  "questiondown",
-  "grave",
-  "acute",
-  "circumflex",
-  "tilde",
-  "macron",
-  "breve",
-  "dotaccent",
-  "dieresis",
-  "ring",
-  "cedilla",
-  "hungarumlaut",
-  "ogonek",
-  "caron",
-  "emdash",
-  "AE",
-  "ordfeminine",
-  "Lslash",
-  "Oslash",
-  "OE",
-  "ordmasculine",
-  "ae",
-  "dotlessi",
-  "lslash",
-  "oslash",
-  "oe",
-  "germandbls",
-  "onesuperior",
-  "logicalnot",
-  "mu",
-  "trademark",
-  "Eth",
-  "onehalf",
-  "plusminus",
-  "Thorn",
-  "onequarter",
-  "divide",
-  "brokenbar",
-  "degree",
-  "thorn",
-  "threequarters",
-  "twosuperior",
-  "registered",
-  "minus",
-  "eth",
-  "multiply",
-  "threesuperior",
-  "copyright",
-  "Aacute",
-  "Acircumflex",
-  "Adieresis",
-  "Agrave",
-  "Aring",
-  "Atilde",
-  "Ccedilla",
-  "Eacute",
-  "Ecircumflex",
-  "Edieresis",
-  "Egrave",
-  "Iacute",
-  "Icircumflex",
-  "Idieresis",
-  "Igrave",
-  "Ntilde",
-  "Oacute",
-  "Ocircumflex",
-  "Odieresis",
-  "Ograve",
-  "Otilde",
-  "Scaron",
-  "Uacute",
-  "Ucircumflex",
-  "Udieresis",
-  "Ugrave",
-  "Yacute",
-  "Ydieresis",
-  "Zcaron",
-  "aacute",
-  "acircumflex",
-  "adieresis",
-  "agrave",
-  "aring",
-  "atilde",
-  "ccedilla",
-  "eacute",
-  "ecircumflex",
-  "edieresis",
-  "egrave",
-  "iacute",
-  "icircumflex",
-  "idieresis",
-  "igrave",
-  "ntilde",
-  "oacute",
-  "ocircumflex",
-  "odieresis",
-  "ograve",
-  "otilde",
-  "scaron",
-  "uacute",
-  "ucircumflex",
-  "udieresis",
-  "ugrave",
-  "yacute",
-  "ydieresis",
-  "zcaron",
-  "exclamsmall",
-  "Hungarumlautsmall",
-  "dollaroldstyle",
-  "dollarsuperior",
-  "ampersandsmall",
-  "Acutesmall",
-  "parenleftsuperior",
-  "parenrightsuperior",
-  "twodotenleader",
-  "onedotenleader",
-  "zerooldstyle",
-  "oneoldstyle",
-  "twooldstyle",
-  "threeoldstyle",
-  "fouroldstyle",
-  "fiveoldstyle",
-  "sixoldstyle",
-  "sevenoldstyle",
-  "eightoldstyle",
-  "nineoldstyle",
-  "commasuperior",
-  "threequartersemdash",
-  "periodsuperior",
-  "questionsmall",
-  "asuperior",
-  "bsuperior",
-  "centsuperior",
-  "dsuperior",
-  "esuperior",
-  "isuperior",
-  "lsuperior",
-  "msuperior",
-  "nsuperior",
-  "osuperior",
-  "rsuperior",
-  "ssuperior",
-  "tsuperior",
-  "ff",
-  "ffi",
-  "ffl",
-  "parenleftinferior",
-  "parenrightinferior",
-  "Circumflexsmall",
-  "hyphensuperior",
-  "Gravesmall",
-  "Asmall",
-  "Bsmall",
-  "Csmall",
-  "Dsmall",
-  "Esmall",
-  "Fsmall",
-  "Gsmall",
-  "Hsmall",
-  "Ismall",
-  "Jsmall",
-  "Ksmall",
-  "Lsmall",
-  "Msmall",
-  "Nsmall",
-  "Osmall",
-  "Psmall",
-  "Qsmall",
-  "Rsmall",
-  "Ssmall",
-  "Tsmall",
-  "Usmall",
-  "Vsmall",
-  "Wsmall",
-  "Xsmall",
-  "Ysmall",
-  "Zsmall",
-  "colonmonetary",
-  "onefitted",
-  "rupiah",
-  "Tildesmall",
-  "exclamdownsmall",
-  "centoldstyle",
-  "Lslashsmall",
-  "Scaronsmall",
-  "Zcaronsmall",
-  "Dieresissmall",
-  "Brevesmall",
-  "Caronsmall",
-  "Dotaccentsmall",
-  "Macronsmall",
-  "figuredash",
-  "hypheninferior",
-  "Ogoneksmall",
-  "Ringsmall",
-  "Cedillasmall",
-  "questiondownsmall",
-  "oneeighth",
-  "threeeighths",
-  "fiveeighths",
-  "seveneighths",
-  "onethird",
-  "twothirds",
-  "zerosuperior",
-  "foursuperior",
-  "fivesuperior",
-  "sixsuperior",
-  "sevensuperior",
-  "eightsuperior",
-  "ninesuperior",
-  "zeroinferior",
-  "oneinferior",
-  "twoinferior",
-  "threeinferior",
-  "fourinferior",
-  "fiveinferior",
-  "sixinferior",
-  "seveninferior",
-  "eightinferior",
-  "nineinferior",
-  "centinferior",
-  "dollarinferior",
-  "periodinferior",
-  "commainferior",
-  "Agravesmall",
-  "Aacutesmall",
-  "Acircumflexsmall",
-  "Atildesmall",
-  "Adieresissmall",
-  "Aringsmall",
-  "AEsmall",
-  "Ccedillasmall",
-  "Egravesmall",
-  "Eacutesmall",
-  "Ecircumflexsmall",
-  "Edieresissmall",
-  "Igravesmall",
-  "Iacutesmall",
-  "Icircumflexsmall",
-  "Idieresissmall",
-  "Ethsmall",
-  "Ntildesmall",
-  "Ogravesmall",
-  "Oacutesmall",
-  "Ocircumflexsmall",
-  "Otildesmall",
-  "Odieresissmall",
-  "OEsmall",
-  "Oslashsmall",
-  "Ugravesmall",
-  "Uacutesmall",
-  "Ucircumflexsmall",
-  "Udieresissmall",
-  "Yacutesmall",
-  "Thornsmall",
-  "Ydieresissmall",
-  "001.000",
-  "001.001",
-  "001.002",
-  "001.003",
-  "Black",
-  "Bold",
-  "Book",
-  "Light",
-  "Medium",
-  "Regular",
-  "Roman",
-  "Semibold"
-};
-
-static Gushort type1CISOAdobeCharset[229] = {
-    0,   1,   2,   3,   4,   5,   6,   7,   8,   9,
-   10,  11,  12,  13,  14,  15,  16,  17,  18,  19,
-   20,  21,  22,  23,  24,  25,  26,  27,  28,  29,
-   30,  31,  32,  33,  34,  35,  36,  37,  38,  39,
-   40,  41,  42,  43,  44,  45,  46,  47,  48,  49,
-   50,  51,  52,  53,  54,  55,  56,  57,  58,  59,
-   60,  61,  62,  63,  64,  65,  66,  67,  68,  69,
-   70,  71,  72,  73,  74,  75,  76,  77,  78,  79,
-   80,  81,  82,  83,  84,  85,  86,  87,  88,  89,
-   90,  91,  92,  93,  94,  95,  96,  97,  98,  99,
-  100, 101, 102, 103, 104, 105, 106, 107, 108, 109,
-  110, 111, 112, 113, 114, 115, 116, 117, 118, 119,
-  120, 121, 122, 123, 124, 125, 126, 127, 128, 129,
-  130, 131, 132, 133, 134, 135, 136, 137, 138, 139,
-  140, 141, 142, 143, 144, 145, 146, 147, 148, 149,
-  150, 151, 152, 153, 154, 155, 156, 157, 158, 159,
-  160, 161, 162, 163, 164, 165, 166, 167, 168, 169,
-  170, 171, 172, 173, 174, 175, 176, 177, 178, 179,
-  180, 181, 182, 183, 184, 185, 186, 187, 188, 189,
-  190, 191, 192, 193, 194, 195, 196, 197, 198, 199,
-  200, 201, 202, 203, 204, 205, 206, 207, 208, 209,
-  210, 211, 212, 213, 214, 215, 216, 217, 218, 219,
-  220, 221, 222, 223, 224, 225, 226, 227, 228
-};
-
-static Gushort type1CExpertCharset[166] = {
-    0,   1, 229, 230, 231, 232, 233, 234, 235, 236,
-  237, 238,  13,  14,  15,  99, 239, 240, 241, 242,
-  243, 244, 245, 246, 247, 248,  27,  28, 249, 250,
-  251, 252, 253, 254, 255, 256, 257, 258, 259, 260,
-  261, 262, 263, 264, 265, 266, 109, 110, 267, 268,
-  269, 270, 271, 272, 273, 274, 275, 276, 277, 278,
-  279, 280, 281, 282, 283, 284, 285, 286, 287, 288,
-  289, 290, 291, 292, 293, 294, 295, 296, 297, 298,
-  299, 300, 301, 302, 303, 304, 305, 306, 307, 308,
-  309, 310, 311, 312, 313, 314, 315, 316, 317, 318,
-  158, 155, 163, 319, 320, 321, 322, 323, 324, 325,
-  326, 150, 164, 169, 327, 328, 329, 330, 331, 332,
-  333, 334, 335, 336, 337, 338, 339, 340, 341, 342,
-  343, 344, 345, 346, 347, 348, 349, 350, 351, 352,
-  353, 354, 355, 356, 357, 358, 359, 360, 361, 362,
-  363, 364, 365, 366, 367, 368, 369, 370, 371, 372,
-  373, 374, 375, 376, 377, 378
-};
-
-static Gushort type1CExpertSubsetCharset[87] = {
-    0,   1, 231, 232, 235, 236, 237, 238,  13,  14,
-   15,  99, 239, 240, 241, 242, 243, 244, 245, 246,
-  247, 248,  27,  28, 249, 250, 251, 253, 254, 255,
-  256, 257, 258, 259, 260, 261, 262, 263, 264, 265,
-  266, 109, 110, 267, 268, 269, 270, 272, 300, 301,
-  302, 305, 314, 315, 158, 155, 163, 320, 321, 322,
-  323, 324, 325, 326, 150, 164, 169, 327, 328, 329,
-  330, 331, 332, 333, 334, 335, 336, 337, 338, 339,
-  340, 341, 342, 343, 344, 345, 346
-};
-
-#endif

diff --git a/pdftops/Decrypt.cxx b/pdftops/Decrypt.cxx
deleted file mode 100644 (file)
index 88b6205..0000000
--- a/pdftops/Decrypt.cxx
+++ /dev/null
@@ -1,417 +0,0 @@
-//========================================================================
-//
-// Decrypt.cc
-//
-// Copyright 1996-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#include <config.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma implementation
-#endif
-
-#include <string.h>
-#include "gmem.h"
-#include "Decrypt.h"
-
-static void rc4InitKey(Guchar *key, int keyLen, Guchar *state);
-static Guchar rc4DecryptByte(Guchar *state, Guchar *x, Guchar *y, Guchar c);
-static void md5(Guchar *msg, int msgLen, Guchar *digest);
-
-static Guchar passwordPad[32] = {
-  0x28, 0xbf, 0x4e, 0x5e, 0x4e, 0x75, 0x8a, 0x41,
-  0x64, 0x00, 0x4e, 0x56, 0xff, 0xfa, 0x01, 0x08, 
-  0x2e, 0x2e, 0x00, 0xb6, 0xd0, 0x68, 0x3e, 0x80, 
-  0x2f, 0x0c, 0xa9, 0xfe, 0x64, 0x53, 0x69, 0x7a
-};
-
-//------------------------------------------------------------------------
-// Decrypt
-//------------------------------------------------------------------------
-
-Decrypt::Decrypt(Guchar *fileKey, int keyLength, int objNum, int objGen) {
-  int i;
-
-  // construct object key
-  for (i = 0; i < keyLength; ++i) {
-    objKey[i] = fileKey[i];
-  }
-  objKey[keyLength] = objNum & 0xff;
-  objKey[keyLength + 1] = (objNum >> 8) & 0xff;
-  objKey[keyLength + 2] = (objNum >> 16) & 0xff;
-  objKey[keyLength + 3] = objGen & 0xff;
-  objKey[keyLength + 4] = (objGen >> 8) & 0xff;
-  md5(objKey, keyLength + 5, objKey);
-
-  // set up for decryption
-  x = y = 0;
-  if ((objKeyLength = keyLength + 5) > 16) {
-    objKeyLength = 16;
-  }
-  rc4InitKey(objKey, objKeyLength, state);
-}
-
-void Decrypt::reset() {
-  x = y = 0;
-  rc4InitKey(objKey, objKeyLength, state);
-}
-
-Guchar Decrypt::decryptByte(Guchar c) {
-  return rc4DecryptByte(state, &x, &y, c);
-}
-
-GBool Decrypt::makeFileKey(int encVersion, int encRevision, int keyLength,
-                          GString *ownerKey, GString *userKey,
-                          int permissions, GString *fileID,
-                          GString *ownerPassword, GString *userPassword,
-                          Guchar *fileKey, GBool encryptMetadata,
-                          GBool *ownerPasswordOk) {
-  Guchar test[32], test2[32];
-  GString *userPassword2;
-  Guchar fState[256];
-  Guchar tmpKey[16];
-  Guchar fx, fy;
-  int len, i, j;
-
-  // try using the supplied owner password to generate the user password
-  *ownerPasswordOk = gFalse;
-  if (ownerPassword) {
-    len = ownerPassword->getLength();
-    if (len < 32) {
-      memcpy(test, ownerPassword->getCString(), len);
-      memcpy(test + len, passwordPad, 32 - len);
-    } else {
-      memcpy(test, ownerPassword->getCString(), 32);
-    }
-    md5(test, 32, test);
-    if (encRevision == 3) {
-      for (i = 0; i < 50; ++i) {
-       md5(test, 16, test);
-      }
-    }
-    if (encRevision == 2) {
-      rc4InitKey(test, keyLength, fState);
-      fx = fy = 0;
-      for (i = 0; i < 32; ++i) {
-       test2[i] = rc4DecryptByte(fState, &fx, &fy, ownerKey->getChar(i));
-      }
-    } else {
-      memcpy(test2, ownerKey->getCString(), 32);
-      for (i = 19; i >= 0; --i) {
-       for (j = 0; j < keyLength; ++j) {
-         tmpKey[j] = test[j] ^ i;
-       }
-       rc4InitKey(tmpKey, keyLength, fState);
-       fx = fy = 0;
-       for (j = 0; j < 32; ++j) {
-         test2[j] = rc4DecryptByte(fState, &fx, &fy, test2[j]);
-       }
-      }
-    }
-    userPassword2 = new GString((char *)test2, 32);
-    if (makeFileKey2(encVersion, encRevision, keyLength, ownerKey, userKey,
-                    permissions, fileID, userPassword2, fileKey,
-                    encryptMetadata)) {
-      *ownerPasswordOk = gTrue;
-      delete userPassword2;
-      return gTrue;
-    }
-    delete userPassword2;
-  }
-
-  // try using the supplied user password
-  return makeFileKey2(encVersion, encRevision, keyLength, ownerKey, userKey,
-                     permissions, fileID, userPassword, fileKey,
-                     encryptMetadata);
-}
-
-GBool Decrypt::makeFileKey2(int encVersion, int encRevision, int keyLength,
-                           GString *ownerKey, GString *userKey,
-                           int permissions, GString *fileID,
-                           GString *userPassword, Guchar *fileKey,
-                           GBool encryptMetadata) {
-  Guchar *buf;
-  Guchar test[32];
-  Guchar fState[256];
-  Guchar tmpKey[16];
-  Guchar fx, fy;
-  int len, i, j;
-  GBool ok;
-
-
-  // check whether we have non-zero keyLength
-  if ( keyLength < 5 || keyLength > 16 ) {
-    return gFalse;
-  }
-
-  // generate file key
-  buf = (Guchar *)gmalloc(72 + fileID->getLength());
-  if (userPassword) {
-    len = userPassword->getLength();
-    if (len < 32) {
-      memcpy(buf, userPassword->getCString(), len);
-      memcpy(buf + len, passwordPad, 32 - len);
-    } else {
-      memcpy(buf, userPassword->getCString(), 32);
-    }
-  } else {
-    memcpy(buf, passwordPad, 32);
-  }
-  memcpy(buf + 32, ownerKey->getCString(), 32);
-  buf[64] = permissions & 0xff;
-  buf[65] = (permissions >> 8) & 0xff;
-  buf[66] = (permissions >> 16) & 0xff;
-  buf[67] = (permissions >> 24) & 0xff;
-  memcpy(buf + 68, fileID->getCString(), fileID->getLength());
-  len = 68 + fileID->getLength();
-  if (!encryptMetadata) {
-    buf[len++] = 0xff;
-    buf[len++] = 0xff;
-    buf[len++] = 0xff;
-    buf[len++] = 0xff;
-  }
-  md5(buf, len, fileKey);
-  if (encRevision == 3) {
-    for (i = 0; i < 50; ++i) {
-      md5(fileKey, keyLength, fileKey);
-    }
-  }
-
-  // test user password
-  if (encRevision == 2) {
-    rc4InitKey(fileKey, keyLength, fState);
-    fx = fy = 0;
-    for (i = 0; i < 32; ++i) {
-      test[i] = rc4DecryptByte(fState, &fx, &fy, userKey->getChar(i));
-    }
-    ok = memcmp(test, passwordPad, 32) == 0;
-  } else if (encRevision == 3) {
-    memcpy(test, userKey->getCString(), 32);
-    for (i = 19; i >= 0; --i) {
-      for (j = 0; j < keyLength; ++j) {
-       tmpKey[j] = fileKey[j] ^ i;
-      }
-      rc4InitKey(tmpKey, keyLength, fState);
-      fx = fy = 0;
-      for (j = 0; j < 32; ++j) {
-       test[j] = rc4DecryptByte(fState, &fx, &fy, test[j]);
-      }
-    }
-    memcpy(buf, passwordPad, 32);
-    memcpy(buf + 32, fileID->getCString(), fileID->getLength());
-    md5(buf, 32 + fileID->getLength(), buf);
-    ok = memcmp(test, buf, 16) == 0;
-  } else {
-    ok = gFalse;
-  }
-
-  gfree(buf);
-  return ok;
-}
-
-//------------------------------------------------------------------------
-// RC4-compatible decryption
-//------------------------------------------------------------------------
-
-static void rc4InitKey(Guchar *key, int keyLen, Guchar *state) {
-  Guchar index1, index2;
-  Guchar t;
-  int i;
-
-  for (i = 0; i < 256; ++i)
-    state[i] = i;
-  index1 = index2 = 0;
-  for (i = 0; i < 256; ++i) {
-    index2 = (key[index1] + state[i] + index2) % 256;
-    t = state[i];
-    state[i] = state[index2];
-    state[index2] = t;
-    index1 = (index1 + 1) % keyLen;
-  }
-}
-
-static Guchar rc4DecryptByte(Guchar *state, Guchar *x, Guchar *y, Guchar c) {
-  Guchar x1, y1, tx, ty;
-
-  x1 = *x = (*x + 1) % 256;
-  y1 = *y = (state[*x] + *y) % 256;
-  tx = state[x1];
-  ty = state[y1];
-  state[x1] = ty;
-  state[y1] = tx;
-  return c ^ state[(tx + ty) % 256];
-}
-
-//------------------------------------------------------------------------
-// MD5 message digest
-//------------------------------------------------------------------------
-
-// this works around a bug in older Sun compilers
-static inline Gulong rotateLeft(Gulong x, int r) {
-  x &= 0xffffffff;
-  return ((x << r) | (x >> (32 - r))) & 0xffffffff;
-}
-
-static inline Gulong md5Round1(Gulong a, Gulong b, Gulong c, Gulong d,
-                              Gulong Xk,  Gulong s, Gulong Ti) {
-  return b + rotateLeft((a + ((b & c) | (~b & d)) + Xk + Ti), s);
-}
-
-static inline Gulong md5Round2(Gulong a, Gulong b, Gulong c, Gulong d,
-                              Gulong Xk,  Gulong s, Gulong Ti) {
-  return b + rotateLeft((a + ((b & d) | (c & ~d)) + Xk + Ti), s);
-}
-
-static inline Gulong md5Round3(Gulong a, Gulong b, Gulong c, Gulong d,
-                              Gulong Xk,  Gulong s, Gulong Ti) {
-  return b + rotateLeft((a + (b ^ c ^ d) + Xk + Ti), s);
-}
-
-static inline Gulong md5Round4(Gulong a, Gulong b, Gulong c, Gulong d,
-                              Gulong Xk,  Gulong s, Gulong Ti) {
-  return b + rotateLeft((a + (c ^ (b | ~d)) + Xk + Ti), s);
-}
-
-static void md5(Guchar *msg, int msgLen, Guchar *digest) {
-  Gulong x[16];
-  Gulong a, b, c, d, aa, bb, cc, dd;
-  int n64;
-  int i, j, k;
-
-  // compute number of 64-byte blocks
-  // (length + pad byte (0x80) + 8 bytes for length)
-  n64 = (msgLen + 1 + 8 + 63) / 64;
-
-  // initialize a, b, c, d
-  a = 0x67452301;
-  b = 0xefcdab89;
-  c = 0x98badcfe;
-  d = 0x10325476;
-
-  // loop through blocks
-  k = 0;
-  for (i = 0; i < n64; ++i) {
-
-    // grab a 64-byte block
-    for (j = 0; j < 16 && k < msgLen - 3; ++j, k += 4)
-      x[j] = (((((msg[k+3] << 8) + msg[k+2]) << 8) + msg[k+1]) << 8) + msg[k];
-    if (i == n64 - 1) {
-      if (k == msgLen - 3)
-       x[j] = 0x80000000 + (((msg[k+2] << 8) + msg[k+1]) << 8) + msg[k];
-      else if (k == msgLen - 2)
-       x[j] = 0x800000 + (msg[k+1] << 8) + msg[k];
-      else if (k == msgLen - 1)
-       x[j] = 0x8000 + msg[k];
-      else
-       x[j] = 0x80;
-      ++j;
-      while (j < 16)
-       x[j++] = 0;
-      x[14] = msgLen << 3;
-    }
-
-    // save a, b, c, d
-    aa = a;
-    bb = b;
-    cc = c;
-    dd = d;
-
-    // round 1
-    a = md5Round1(a, b, c, d, x[0],   7, 0xd76aa478);
-    d = md5Round1(d, a, b, c, x[1],  12, 0xe8c7b756);
-    c = md5Round1(c, d, a, b, x[2],  17, 0x242070db);
-    b = md5Round1(b, c, d, a, x[3],  22, 0xc1bdceee);
-    a = md5Round1(a, b, c, d, x[4],   7, 0xf57c0faf);
-    d = md5Round1(d, a, b, c, x[5],  12, 0x4787c62a);
-    c = md5Round1(c, d, a, b, x[6],  17, 0xa8304613);
-    b = md5Round1(b, c, d, a, x[7],  22, 0xfd469501);
-    a = md5Round1(a, b, c, d, x[8],   7, 0x698098d8);
-    d = md5Round1(d, a, b, c, x[9],  12, 0x8b44f7af);
-    c = md5Round1(c, d, a, b, x[10], 17, 0xffff5bb1);
-    b = md5Round1(b, c, d, a, x[11], 22, 0x895cd7be);
-    a = md5Round1(a, b, c, d, x[12],  7, 0x6b901122);
-    d = md5Round1(d, a, b, c, x[13], 12, 0xfd987193);
-    c = md5Round1(c, d, a, b, x[14], 17, 0xa679438e);
-    b = md5Round1(b, c, d, a, x[15], 22, 0x49b40821);
-
-    // round 2
-    a = md5Round2(a, b, c, d, x[1],   5, 0xf61e2562);
-    d = md5Round2(d, a, b, c, x[6],   9, 0xc040b340);
-    c = md5Round2(c, d, a, b, x[11], 14, 0x265e5a51);
-    b = md5Round2(b, c, d, a, x[0],  20, 0xe9b6c7aa);
-    a = md5Round2(a, b, c, d, x[5],   5, 0xd62f105d);
-    d = md5Round2(d, a, b, c, x[10],  9, 0x02441453);
-    c = md5Round2(c, d, a, b, x[15], 14, 0xd8a1e681);
-    b = md5Round2(b, c, d, a, x[4],  20, 0xe7d3fbc8);
-    a = md5Round2(a, b, c, d, x[9],   5, 0x21e1cde6);
-    d = md5Round2(d, a, b, c, x[14],  9, 0xc33707d6);
-    c = md5Round2(c, d, a, b, x[3],  14, 0xf4d50d87);
-    b = md5Round2(b, c, d, a, x[8],  20, 0x455a14ed);
-    a = md5Round2(a, b, c, d, x[13],  5, 0xa9e3e905);
-    d = md5Round2(d, a, b, c, x[2],   9, 0xfcefa3f8);
-    c = md5Round2(c, d, a, b, x[7],  14, 0x676f02d9);
-    b = md5Round2(b, c, d, a, x[12], 20, 0x8d2a4c8a);
-
-    // round 3
-    a = md5Round3(a, b, c, d, x[5],   4, 0xfffa3942);
-    d = md5Round3(d, a, b, c, x[8],  11, 0x8771f681);
-    c = md5Round3(c, d, a, b, x[11], 16, 0x6d9d6122);
-    b = md5Round3(b, c, d, a, x[14], 23, 0xfde5380c);
-    a = md5Round3(a, b, c, d, x[1],   4, 0xa4beea44);
-    d = md5Round3(d, a, b, c, x[4],  11, 0x4bdecfa9);
-    c = md5Round3(c, d, a, b, x[7],  16, 0xf6bb4b60);
-    b = md5Round3(b, c, d, a, x[10], 23, 0xbebfbc70);
-    a = md5Round3(a, b, c, d, x[13],  4, 0x289b7ec6);
-    d = md5Round3(d, a, b, c, x[0],  11, 0xeaa127fa);
-    c = md5Round3(c, d, a, b, x[3],  16, 0xd4ef3085);
-    b = md5Round3(b, c, d, a, x[6],  23, 0x04881d05);
-    a = md5Round3(a, b, c, d, x[9],   4, 0xd9d4d039);
-    d = md5Round3(d, a, b, c, x[12], 11, 0xe6db99e5);
-    c = md5Round3(c, d, a, b, x[15], 16, 0x1fa27cf8);
-    b = md5Round3(b, c, d, a, x[2],  23, 0xc4ac5665);
-
-    // round 4
-    a = md5Round4(a, b, c, d, x[0],   6, 0xf4292244);
-    d = md5Round4(d, a, b, c, x[7],  10, 0x432aff97);
-    c = md5Round4(c, d, a, b, x[14], 15, 0xab9423a7);
-    b = md5Round4(b, c, d, a, x[5],  21, 0xfc93a039);
-    a = md5Round4(a, b, c, d, x[12],  6, 0x655b59c3);
-    d = md5Round4(d, a, b, c, x[3],  10, 0x8f0ccc92);
-    c = md5Round4(c, d, a, b, x[10], 15, 0xffeff47d);
-    b = md5Round4(b, c, d, a, x[1],  21, 0x85845dd1);
-    a = md5Round4(a, b, c, d, x[8],   6, 0x6fa87e4f);
-    d = md5Round4(d, a, b, c, x[15], 10, 0xfe2ce6e0);
-    c = md5Round4(c, d, a, b, x[6],  15, 0xa3014314);
-    b = md5Round4(b, c, d, a, x[13], 21, 0x4e0811a1);
-    a = md5Round4(a, b, c, d, x[4],   6, 0xf7537e82);
-    d = md5Round4(d, a, b, c, x[11], 10, 0xbd3af235);
-    c = md5Round4(c, d, a, b, x[2],  15, 0x2ad7d2bb);
-    b = md5Round4(b, c, d, a, x[9],  21, 0xeb86d391);
-
-    // increment a, b, c, d
-    a += aa;
-    b += bb;
-    c += cc;
-    d += dd;
-  }
-
-  // break digest into bytes
-  digest[0] = (Guchar)(a & 0xff);
-  digest[1] = (Guchar)((a >>= 8) & 0xff);
-  digest[2] = (Guchar)((a >>= 8) & 0xff);
-  digest[3] = (Guchar)((a >>= 8) & 0xff);
-  digest[4] = (Guchar)(b & 0xff);
-  digest[5] = (Guchar)((b >>= 8) & 0xff);
-  digest[6] = (Guchar)((b >>= 8) & 0xff);
-  digest[7] = (Guchar)((b >>= 8) & 0xff);
-  digest[8] = (Guchar)(c & 0xff);
-  digest[9] = (Guchar)((c >>= 8) & 0xff);
-  digest[10] = (Guchar)((c >>= 8) & 0xff);
-  digest[11] = (Guchar)((c >>= 8) & 0xff);
-  digest[12] = (Guchar)(d & 0xff);
-  digest[13] = (Guchar)((d >>= 8) & 0xff);
-  digest[14] = (Guchar)((d >>= 8) & 0xff);
-  digest[15] = (Guchar)((d >>= 8) & 0xff);
-}

diff --git a/pdftops/Decrypt.h b/pdftops/Decrypt.h
deleted file mode 100644 (file)
index 790e92c..0000000
--- a/pdftops/Decrypt.h
+++ /dev/null
@@ -1,63 +0,0 @@
-//========================================================================
-//
-// Decrypt.h
-//
-// Copyright 1996-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#ifndef DECRYPT_H
-#define DECRYPT_H
-
-#include <config.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma interface
-#endif
-
-#include "gtypes.h"
-#include "GString.h"
-
-//------------------------------------------------------------------------
-// Decrypt
-//------------------------------------------------------------------------
-
-class Decrypt {
-public:
-
-  // Initialize the decryptor object.
-  Decrypt(Guchar *fileKey, int keyLength, int objNum, int objGen);
-
-  // Reset decryption.
-  void reset();
-
-  // Decrypt one byte.
-  Guchar decryptByte(Guchar c);
-
-  // Generate a file key.  The <fileKey> buffer must have space for at
-  // least 16 bytes.  Checks <ownerPassword> and then <userPassword>
-  // and returns true if either is correct.  Sets <ownerPasswordOk> if
-  // the owner password was correct.  Either or both of the passwords
-  // may be NULL, which is treated as an empty string.
-  static GBool makeFileKey(int encVersion, int encRevision, int keyLength,
-                          GString *ownerKey, GString *userKey,
-                          int permissions, GString *fileID,
-                          GString *ownerPassword, GString *userPassword,
-                          Guchar *fileKey, GBool encryptMetadata,
-                          GBool *ownerPasswordOk);
-
-private:
-
-  static GBool makeFileKey2(int encVersion, int encRevision, int keyLength,
-                           GString *ownerKey, GString *userKey,
-                           int permissions, GString *fileID,
-                           GString *userPassword, Guchar *fileKey,
-                           GBool encryptMetadata);
-
-  int objKeyLength;
-  Guchar objKey[21];
-  Guchar state[256];
-  Guchar x, y;
-};
-
-#endif

diff --git a/pdftops/Dependencies b/pdftops/Dependencies
deleted file mode 100644 (file)
index eb9510e..0000000
--- a/pdftops/Dependencies
+++ /dev/null
@@ -1,110 +0,0 @@
-# DO NOT DELETE THIS LINE -- make depend depends on it.
-pdftops.o: pdftops.cxx ../cups/string.h config.h ../cups/i18n.h \
-  ../cups/transcode.h ../cups/language.h ../cups/array.h parseargs.h \
-  gtypes.h GString.h gmem.h Object.h Array.h Dict.h Stream.h XRef.h \
-  Catalog.h Page.h PDFDoc.h PSOutputDev.h config.h GlobalParams.h \
-  CharTypes.h OutputDev.h Error.h ../cups/cups.h ../cups/ipp.h \
-  ../cups/http.h ../cups/ppd.h ../cups/file.h
-Annot.o: Annot.cxx config.h gmem.h Object.h gtypes.h GString.h Array.h \
-  Dict.h Stream.h Catalog.h Gfx.h Lexer.h Annot.h
-Array.o: Array.cxx config.h gmem.h Object.h gtypes.h GString.h Array.h \
-  Dict.h Stream.h
-BuiltinFont.o: BuiltinFont.cxx config.h gmem.h FontEncodingTables.h \
-  BuiltinFont.h gtypes.h
-BuiltinFontTables.o: BuiltinFontTables.cxx config.h FontEncodingTables.h \
-  BuiltinFontTables.h BuiltinFont.h gtypes.h
-Catalog.o: Catalog.cxx config.h gmem.h Object.h gtypes.h GString.h \
-  Array.h Dict.h Stream.h XRef.h Page.h Error.h config.h Link.h Catalog.h
-CharCodeToUnicode.o: CharCodeToUnicode.cxx config.h gmem.h gfile.h \
-  gtypes.h GString.h Error.h config.h GlobalParams.h CharTypes.h \
-  PSTokenizer.h CharCodeToUnicode.h
-CMap.o: CMap.cxx config.h gmem.h gfile.h gtypes.h GString.h Error.h \
-  config.h GlobalParams.h CharTypes.h PSTokenizer.h CMap.h
-Decrypt.o: Decrypt.cxx config.h gmem.h Decrypt.h gtypes.h GString.h
-Dict.o: Dict.cxx config.h gmem.h Object.h gtypes.h GString.h Array.h \
-  Dict.h Stream.h XRef.h
-Error.o: Error.cxx config.h GlobalParams.h gtypes.h CharTypes.h Error.h \
-  config.h
-FoFiBase.o: FoFiBase.cxx config.h gmem.h FoFiBase.h gtypes.h
-FoFiEncodings.o: FoFiEncodings.cxx config.h FoFiEncodings.h gtypes.h
-FoFiTrueType.o: FoFiTrueType.cxx config.h gtypes.h gmem.h GString.h \
-  GHash.h FoFiTrueType.h FoFiBase.h
-FoFiType1C.o: FoFiType1C.cxx config.h gmem.h GString.h FoFiEncodings.h \
-  gtypes.h FoFiType1C.h FoFiBase.h
-FoFiType1.o: FoFiType1.cxx config.h gmem.h FoFiEncodings.h gtypes.h \
-  FoFiType1.h FoFiBase.h
-FontEncodingTables.o: FontEncodingTables.cxx config.h \
-  FontEncodingTables.h
-Function.o: Function.cxx config.h gmem.h Object.h gtypes.h GString.h \
-  Array.h Dict.h Stream.h Error.h config.h Function.h
-gfile.o: gfile.cxx config.h GString.h gfile.h gtypes.h
-Gfx.o: Gfx.cxx config.h gmem.h GlobalParams.h gtypes.h CharTypes.h \
-  Object.h GString.h Array.h Dict.h Stream.h Lexer.h Parser.h GfxFont.h \
-  GfxState.h Function.h OutputDev.h Page.h Error.h config.h Gfx.h
-GfxFont.o: GfxFont.cxx config.h gmem.h Error.h config.h Object.h gtypes.h \
-  GString.h Array.h Dict.h Stream.h GlobalParams.h CharTypes.h CMap.h \
-  CharCodeToUnicode.h FontEncodingTables.h BuiltinFontTables.h \
-  BuiltinFont.h FoFiType1.h FoFiBase.h FoFiType1C.h FoFiTrueType.h \
-  GfxFont.h
-GfxState.o: GfxState.cxx config.h gmem.h Error.h config.h Object.h \
-  gtypes.h GString.h Array.h Dict.h Stream.h Page.h GfxState.h Function.h
-GHash.o: GHash.cxx config.h gmem.h GString.h GHash.h gtypes.h
-GList.o: GList.cxx config.h gmem.h GList.h gtypes.h
-GlobalParams.o: GlobalParams.cxx config.h gmem.h GString.h GList.h \
-  gtypes.h GHash.h gfile.h Error.h config.h NameToCharCode.h CharTypes.h \
-  CharCodeToUnicode.h UnicodeMap.h CMap.h BuiltinFontTables.h \
-  BuiltinFont.h FontEncodingTables.h GlobalParams.h NameToUnicodeTable.h \
-  UnicodeMapTables.h UTF8.h
-gmempp.o: gmempp.cxx config.h gmem.h
-GString.o: GString.cxx config.h gtypes.h GString.h
-JArithmeticDecoder.o: JArithmeticDecoder.cxx config.h Object.h gtypes.h \
-  gmem.h GString.h Array.h Dict.h Stream.h JArithmeticDecoder.h
-JBIG2Stream.o: JBIG2Stream.cxx config.h GList.h gtypes.h Error.h config.h \
-  JArithmeticDecoder.h JBIG2Stream.h Object.h gmem.h GString.h Array.h \
-  Dict.h Stream.h Stream-CCITT.h
-JPXStream.o: JPXStream.cxx config.h gmem.h Error.h config.h \
-  JArithmeticDecoder.h gtypes.h JPXStream.h Object.h GString.h Array.h \
-  Dict.h Stream.h
-Lexer.o: Lexer.cxx config.h Lexer.h Object.h gtypes.h gmem.h GString.h \
-  Array.h Dict.h Stream.h Error.h config.h
-Link.o: Link.cxx config.h gmem.h GString.h Error.h config.h Object.h \
-  gtypes.h Array.h Dict.h Stream.h Link.h
-NameToCharCode.o: NameToCharCode.cxx config.h gmem.h NameToCharCode.h \
-  CharTypes.h
-Object.o: Object.cxx config.h Object.h gtypes.h gmem.h GString.h Array.h \
-  Dict.h Stream.h Error.h config.h XRef.h
-Outline.o: Outline.cxx config.h gmem.h GString.h GList.h gtypes.h Link.h \
-  Object.h Array.h Dict.h Stream.h PDFDocEncoding.h CharTypes.h Outline.h
-OutputDev.o: OutputDev.cxx config.h Object.h gtypes.h gmem.h GString.h \
-  Array.h Dict.h Stream.h GfxState.h Function.h OutputDev.h CharTypes.h
-Page.o: Page.cxx config.h GlobalParams.h gtypes.h CharTypes.h Object.h \
-  gmem.h GString.h Array.h Dict.h Stream.h XRef.h Link.h OutputDev.h \
-  Gfx.h GfxState.h Function.h Annot.h Error.h config.h Page.h
-Parser.o: Parser.cxx config.h Object.h gtypes.h gmem.h GString.h Array.h \
-  Dict.h Stream.h Parser.h Lexer.h XRef.h Error.h config.h Decrypt.h
-PDFDoc.o: PDFDoc.cxx config.h GString.h config.h GlobalParams.h gtypes.h \
-  CharTypes.h Page.h Object.h gmem.h Array.h Dict.h Stream.h Catalog.h \
-  XRef.h Link.h OutputDev.h Error.h ErrorCodes.h Lexer.h Parser.h \
-  SecurityHandler.h Outline.h PDFDoc.h
-PDFDocEncoding.o: PDFDocEncoding.cxx PDFDocEncoding.h CharTypes.h
-PSOutputDev.o: PSOutputDev.cxx config.h GString.h GList.h gtypes.h \
-  config.h GlobalParams.h CharTypes.h Object.h gmem.h Array.h Dict.h \
-  Stream.h Error.h Function.h Gfx.h GfxState.h GfxFont.h UnicodeMap.h \
-  FoFiType1C.h FoFiBase.h FoFiTrueType.h Catalog.h Page.h Annot.h XRef.h \
-  PSOutputDev.h OutputDev.h
-PSTokenizer.o: PSTokenizer.cxx config.h PSTokenizer.h gtypes.h
-SecurityHandler.o: SecurityHandler.cxx config.h GString.h PDFDoc.h XRef.h \
-  gtypes.h Object.h gmem.h Array.h Dict.h Stream.h Catalog.h Page.h \
-  Decrypt.h Error.h config.h GlobalParams.h CharTypes.h SecurityHandler.h
-Stream.o: Stream.cxx config.h gmem.h gfile.h gtypes.h config.h Error.h \
-  Object.h GString.h Array.h Dict.h Stream.h Lexer.h Decrypt.h GfxState.h \
-  Function.h JBIG2Stream.h JPXStream.h Stream-CCITT.h
-UnicodeMap.o: UnicodeMap.cxx config.h gmem.h gfile.h gtypes.h GString.h \
-  GList.h Error.h config.h GlobalParams.h CharTypes.h UnicodeMap.h
-UnicodeTypeTable.o: UnicodeTypeTable.cxx CharTypes.h UnicodeTypeTable.h \
-  gtypes.h
-XpdfPluginAPI.o: XpdfPluginAPI.cxx config.h
-XRef.o: XRef.cxx config.h gmem.h Object.h gtypes.h GString.h Array.h \
-  Dict.h Stream.h Lexer.h Parser.h Error.h config.h ErrorCodes.h XRef.h
-gmem.o: gmem.c config.h gmem.h
-parseargs.o: parseargs.c parseargs.h gtypes.h

diff --git a/pdftops/Dict.cxx b/pdftops/Dict.cxx
deleted file mode 100644 (file)
index 371ecbf..0000000
--- a/pdftops/Dict.cxx
+++ /dev/null
@@ -1,95 +0,0 @@
-//========================================================================
-//
-// Dict.cc
-//
-// Copyright 1996-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#include <config.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma implementation
-#endif
-
-#include <stddef.h>
-#include <string.h>
-#include "gmem.h"
-#include "Object.h"
-#include "XRef.h"
-#include "Dict.h"
-
-//------------------------------------------------------------------------
-// Dict
-//------------------------------------------------------------------------
-
-Dict::Dict(XRef *xrefA) {
-  xref = xrefA;
-  entries = NULL;
-  size = length = 0;
-  ref = 1;
-}
-
-Dict::~Dict() {
-  int i;
-
-  for (i = 0; i < length; ++i) {
-    gfree(entries[i].key);
-    entries[i].val.free();
-  }
-  gfree(entries);
-}
-
-void Dict::add(char *key, Object *val) {
-  if (length == size) {
-    if (length == 0) {
-      size = 8;
-    } else {
-      size *= 2;
-    }
-    entries = (DictEntry *)greallocn(entries, size, sizeof(DictEntry));
-  }
-  entries[length].key = key;
-  entries[length].val = *val;
-  ++length;
-}
-
-inline DictEntry *Dict::find(char *key) {
-  int i;
-
-  for (i = 0; i < length; ++i) {
-    if (!strcmp(key, entries[i].key))
-      return &entries[i];
-  }
-  return NULL;
-}
-
-GBool Dict::is(char *type) {
-  DictEntry *e;
-
-  return (e = find("Type")) && e->val.isName(type);
-}
-
-Object *Dict::lookup(char *key, Object *obj) {
-  DictEntry *e;
-
-  return (e = find(key)) ? e->val.fetch(xref, obj) : obj->initNull();
-}
-
-Object *Dict::lookupNF(char *key, Object *obj) {
-  DictEntry *e;
-
-  return (e = find(key)) ? e->val.copy(obj) : obj->initNull();
-}
-
-char *Dict::getKey(int i) {
-  return entries[i].key;
-}
-
-Object *Dict::getVal(int i, Object *obj) {
-  return entries[i].val.fetch(xref, obj);
-}
-
-Object *Dict::getValNF(int i, Object *obj) {
-  return entries[i].val.copy(obj);
-}

diff --git a/pdftops/Dict.h b/pdftops/Dict.h
deleted file mode 100644 (file)
index f63c98e..0000000
--- a/pdftops/Dict.h
+++ /dev/null
@@ -1,77 +0,0 @@
-//========================================================================
-//
-// Dict.h
-//
-// Copyright 1996-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#ifndef DICT_H
-#define DICT_H
-
-#include <config.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma interface
-#endif
-
-#include "Object.h"
-
-//------------------------------------------------------------------------
-// Dict
-//------------------------------------------------------------------------
-
-struct DictEntry {
-  char *key;
-  Object val;
-};
-
-class Dict {
-public:
-
-  // Constructor.
-  Dict(XRef *xrefA);
-
-  // Destructor.
-  ~Dict();
-
-  // Reference counting.
-  int incRef() { return ++ref; }
-  int decRef() { return --ref; }
-
-  // Get number of entries.
-  int getLength() { return length; }
-
-  // Add an entry.  NB: does not copy key.
-  void add(char *key, Object *val);
-
-  // Check if dictionary is of specified type.
-  GBool is(char *type);
-
-  // Look up an entry and return the value.  Returns a null object
-  // if <key> is not in the dictionary.
-  Object *lookup(char *key, Object *obj);
-  Object *lookupNF(char *key, Object *obj);
-
-  // Iterative accessors.
-  char *getKey(int i);
-  Object *getVal(int i, Object *obj);
-  Object *getValNF(int i, Object *obj);
-
-  // Set the xref pointer.  This is only used in one special case: the
-  // trailer dictionary, which is read before the xref table is
-  // parsed.
-  void setXRef(XRef *xrefA) { xref = xrefA; }
-
-private:
-
-  XRef *xref;                  // the xref table for this PDF file
-  DictEntry *entries;          // array of entries
-  int size;                    // size of <entries> array
-  int length;                  // number of entries in dictionary
-  int ref;                     // reference count
-
-  DictEntry *find(char *key);
-};
-
-#endif

diff --git a/pdftops/Error.cxx b/pdftops/Error.cxx
deleted file mode 100644 (file)
index 03d29e0..0000000
--- a/pdftops/Error.cxx
+++ /dev/null
@@ -1,38 +0,0 @@
-//========================================================================
-//
-// Error.cc
-//
-// Copyright 1996-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#include <config.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma implementation
-#endif
-
-#include <stdio.h>
-#include <stddef.h>
-#include <stdarg.h>
-#include "GlobalParams.h"
-#include "Error.h"
-
-void CDECL error(int pos, char *msg, ...) {
-  va_list args;
-
-  // NB: this can be called before the globalParams object is created
-  if (globalParams && globalParams->getErrQuiet()) {
-    return;
-  }
-  if (pos >= 0) {
-    fprintf(stderr, "Error (%d): ", pos);
-  } else {
-    fprintf(stderr, "Error: ");
-  }
-  va_start(args, msg);
-  vfprintf(stderr, msg, args);
-  va_end(args);
-  fprintf(stderr, "\n");
-  fflush(stderr);
-}

diff --git a/pdftops/Error.h b/pdftops/Error.h
deleted file mode 100644 (file)
index cc51e5f..0000000
--- a/pdftops/Error.h
+++ /dev/null
@@ -1,23 +0,0 @@
-//========================================================================
-//
-// Error.h
-//
-// Copyright 1996-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#ifndef ERROR_H
-#define ERROR_H
-
-#include <config.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma interface
-#endif
-
-#include <stdio.h>
-#include "config.h"
-
-extern void CDECL error(int pos, char *msg, ...);
-
-#endif

diff --git a/pdftops/ErrorCodes.h b/pdftops/ErrorCodes.h
deleted file mode 100644 (file)
index b28528d..0000000
--- a/pdftops/ErrorCodes.h
+++ /dev/null
@@ -1,36 +0,0 @@
-//========================================================================
-//
-// ErrorCodes.h
-//
-// Copyright 2002-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#ifndef ERRORCODES_H
-#define ERRORCODES_H
-
-#define errNone             0  // no error
-
-#define errOpenFile         1  // couldn't open the PDF file
-
-#define errBadCatalog       2  // couldn't read the page catalog
-
-#define errDamaged          3  // PDF file was damaged and couldn't be
-                               // repaired
-
-#define errEncrypted        4  // file was encrypted and password was
-                               // incorrect or not supplied
-
-#define errHighlightFile    5  // nonexistent or invalid highlight file
-
-#define errBadPrinter       6   // invalid printer
-
-#define errPrinting         7   // error during printing
-
-#define errPermission       8  // PDF file doesn't allow that operation
-
-#define errBadPageNum       9  // invalid page number
-
-#define errFileIO          10   // file I/O error
-
-#endif

diff --git a/pdftops/FoFiBase.cxx b/pdftops/FoFiBase.cxx
deleted file mode 100644 (file)
index 0cabe24..0000000
--- a/pdftops/FoFiBase.cxx
+++ /dev/null
@@ -1,156 +0,0 @@
-//========================================================================
-//
-// FoFiBase.cc
-//
-// Copyright 1999-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#include <config.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma implementation
-#endif
-
-#include <stdio.h>
-#include "gmem.h"
-#include "FoFiBase.h"
-
-//------------------------------------------------------------------------
-// FoFiBase
-//------------------------------------------------------------------------
-
-FoFiBase::FoFiBase(char *fileA, int lenA, GBool freeFileDataA) {
-  fileData = file = (Guchar *)fileA;
-  len = lenA;
-  freeFileData = freeFileDataA;
-}
-
-FoFiBase::~FoFiBase() {
-  if (freeFileData) {
-    gfree(fileData);
-  }
-}
-
-char *FoFiBase::readFile(char *fileName, int *fileLen) {
-  FILE *f;
-  char *buf;
-  int n;
-
-  if (!(f = fopen(fileName, "rb"))) {
-    return NULL;
-  }
-  fseek(f, 0, SEEK_END);
-  n = (int)ftell(f);
-  fseek(f, 0, SEEK_SET);
-  buf = (char *)gmalloc(n);
-  if ((int)fread(buf, 1, n, f) != n) {
-    gfree(buf);
-    fclose(f);
-    return NULL;
-  }
-  fclose(f);
-  *fileLen = n;
-  return buf;
-}
-
-int FoFiBase::getS8(int pos, GBool *ok) {
-  int x;
-
-  if (pos < 0 || pos >= len) {
-    *ok = gFalse;
-    return 0;
-  }
-  x = file[pos];
-  if (x & 0x80) {
-    x |= ~0xff;
-  }
-  return x;
-}
-
-int FoFiBase::getU8(int pos, GBool *ok) {
-  if (pos < 0 || pos >= len) {
-    *ok = gFalse;
-    return 0;
-  }
-  return file[pos];
-}
-
-int FoFiBase::getS16BE(int pos, GBool *ok) {
-  int x;
-
-  if (pos < 0 || pos+1 >= len) {
-    *ok = gFalse;
-    return 0;
-  }
-  x = file[pos];
-  x = (x << 8) + file[pos+1];
-  if (x & 0x8000) {
-    x |= ~0xffff;
-  }
-  return x;
-}
-
-int FoFiBase::getU16BE(int pos, GBool *ok) {
-  int x;
-
-  if (pos < 0 || pos+1 >= len) {
-    *ok = gFalse;
-    return 0;
-  }
-  x = file[pos];
-  x = (x << 8) + file[pos+1];
-  return x;
-}
-
-int FoFiBase::getS32BE(int pos, GBool *ok) {
-  int x;
-
-  if (pos < 0 || pos+3 >= len) {
-    *ok = gFalse;
-    return 0;
-  }
-  x = file[pos];
-  x = (x << 8) + file[pos+1];
-  x = (x << 8) + file[pos+2];
-  x = (x << 8) + file[pos+3];
-  if (x & 0x80000000) {
-    x |= ~0xffffffff;
-  }
-  return x;
-}
-
-Guint FoFiBase::getU32BE(int pos, GBool *ok) {
-  Guint x;
-
-  if (pos < 0 || pos+3 >= len) {
-    *ok = gFalse;
-    return 0;
-  }
-  x = file[pos];
-  x = (x << 8) + file[pos+1];
-  x = (x << 8) + file[pos+2];
-  x = (x << 8) + file[pos+3];
-  return x;
-}
-
-Guint FoFiBase::getUVarBE(int pos, int size, GBool *ok) {
-  Guint x;
-  int i;
-
-  if (pos < 0 || pos + size > len) {
-    *ok = gFalse;
-    return 0;
-  }
-  x = 0;
-  for (i = 0; i < size; ++i) {
-    x = (x << 8) + file[pos + i];
-  }
-  return x;
-}
-
-GBool FoFiBase::checkRegion(int pos, int size) {
-  return pos >= 0 &&
-         pos + size >= pos &&
-         pos + size <= len;
-}

diff --git a/pdftops/FoFiBase.h b/pdftops/FoFiBase.h
deleted file mode 100644 (file)
index 7427027..0000000
--- a/pdftops/FoFiBase.h
+++ /dev/null
@@ -1,57 +0,0 @@
-//========================================================================
-//
-// FoFiBase.h
-//
-// Copyright 1999-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#ifndef FOFIBASE_H
-#define FOFIBASE_H
-
-#include <config.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma interface
-#endif
-
-#include "gtypes.h"
-
-//------------------------------------------------------------------------
-
-typedef void (*FoFiOutputFunc)(void *stream, char *data, int len);
-
-//------------------------------------------------------------------------
-// FoFiBase
-//------------------------------------------------------------------------
-
-class FoFiBase {
-public:
-
-  virtual ~FoFiBase();
-
-protected:
-
-  FoFiBase(char *fileA, int lenA, GBool freeFileDataA);
-  static char *readFile(char *fileName, int *fileLen);
-
-  // S = signed / U = unsigned
-  // 8/16/32/Var = word length, in bytes
-  // BE = big endian
-  int getS8(int pos, GBool *ok);
-  int getU8(int pos, GBool *ok);
-  int getS16BE(int pos, GBool *ok);
-  int getU16BE(int pos, GBool *ok);
-  int getS32BE(int pos, GBool *ok);
-  Guint getU32BE(int pos, GBool *ok);
-  Guint getUVarBE(int pos, int size, GBool *ok);
-
-  GBool checkRegion(int pos, int size);
-
-  Guchar *fileData;
-  Guchar *file;
-  int len;
-  GBool freeFileData;
-};
-
-#endif

diff --git a/pdftops/FoFiEncodings.cxx b/pdftops/FoFiEncodings.cxx
deleted file mode 100644 (file)
index 946b56c..0000000
--- a/pdftops/FoFiEncodings.cxx
+++ /dev/null
@@ -1,994 +0,0 @@
-//========================================================================
-//
-// FoFiEncodings.cc
-//
-// Copyright 1999-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#include <config.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma implementation
-#endif
-
-#include <stdlib.h>
-#include "FoFiEncodings.h"
-
-//------------------------------------------------------------------------
-// Type 1 and 1C font data
-//------------------------------------------------------------------------
-
-char *fofiType1StandardEncoding[256] = {
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  "space",
-  "exclam",
-  "quotedbl",
-  "numbersign",
-  "dollar",
-  "percent",
-  "ampersand",
-  "quoteright",
-  "parenleft",
-  "parenright",
-  "asterisk",
-  "plus",
-  "comma",
-  "hyphen",
-  "period",
-  "slash",
-  "zero",
-  "one",
-  "two",
-  "three",
-  "four",
-  "five",
-  "six",
-  "seven",
-  "eight",
-  "nine",
-  "colon",
-  "semicolon",
-  "less",
-  "equal",
-  "greater",
-  "question",
-  "at",
-  "A",
-  "B",
-  "C",
-  "D",
-  "E",
-  "F",
-  "G",
-  "H",
-  "I",
-  "J",
-  "K",
-  "L",
-  "M",
-  "N",
-  "O",
-  "P",
-  "Q",
-  "R",
-  "S",
-  "T",
-  "U",
-  "V",
-  "W",
-  "X",
-  "Y",
-  "Z",
-  "bracketleft",
-  "backslash",
-  "bracketright",
-  "asciicircum",
-  "underscore",
-  "quoteleft",
-  "a",
-  "b",
-  "c",
-  "d",
-  "e",
-  "f",
-  "g",
-  "h",
-  "i",
-  "j",
-  "k",
-  "l",
-  "m",
-  "n",
-  "o",
-  "p",
-  "q",
-  "r",
-  "s",
-  "t",
-  "u",
-  "v",
-  "w",
-  "x",
-  "y",
-  "z",
-  "braceleft",
-  "bar",
-  "braceright",
-  "asciitilde",
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  "exclamdown",
-  "cent",
-  "sterling",
-  "fraction",
-  "yen",
-  "florin",
-  "section",
-  "currency",
-  "quotesingle",
-  "quotedblleft",
-  "guillemotleft",
-  "guilsinglleft",
-  "guilsinglright",
-  "fi",
-  "fl",
-  NULL,
-  "endash",
-  "dagger",
-  "daggerdbl",
-  "periodcentered",
-  NULL,
-  "paragraph",
-  "bullet",
-  "quotesinglbase",
-  "quotedblbase",
-  "quotedblright",
-  "guillemotright",
-  "ellipsis",
-  "perthousand",
-  NULL,
-  "questiondown",
-  NULL,
-  "grave",
-  "acute",
-  "circumflex",
-  "tilde",
-  "macron",
-  "breve",
-  "dotaccent",
-  "dieresis",
-  NULL,
-  "ring",
-  "cedilla",
-  NULL,
-  "hungarumlaut",
-  "ogonek",
-  "caron",
-  "emdash",
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  "AE",
-  NULL,
-  "ordfeminine",
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  "Lslash",
-  "Oslash",
-  "OE",
-  "ordmasculine",
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  "ae",
-  NULL,
-  NULL,
-  NULL,
-  "dotlessi",
-  NULL,
-  NULL,
-  "lslash",
-  "oslash",
-  "oe",
-  "germandbls",
-  NULL,
-  NULL,
-  NULL,
-  NULL
-};
-
-char *fofiType1ExpertEncoding[256] = {
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  "space",
-  "exclamsmall",
-  "Hungarumlautsmall",
-  NULL,
-  "dollaroldstyle",
-  "dollarsuperior",
-  "ampersandsmall",
-  "Acutesmall",
-  "parenleftsuperior",
-  "parenrightsuperior",
-  "twodotenleader",
-  "onedotenleader",
-  "comma",
-  "hyphen",
-  "period",
-  "fraction",
-  "zerooldstyle",
-  "oneoldstyle",
-  "twooldstyle",
-  "threeoldstyle",
-  "fouroldstyle",
-  "fiveoldstyle",
-  "sixoldstyle",
-  "sevenoldstyle",
-  "eightoldstyle",
-  "nineoldstyle",
-  "colon",
-  "semicolon",
-  "commasuperior",
-  "threequartersemdash",
-  "periodsuperior",
-  "questionsmall",
-  NULL,
-  "asuperior",
-  "bsuperior",
-  "centsuperior",
-  "dsuperior",
-  "esuperior",
-  NULL,
-  NULL,
-  NULL,
-  "isuperior",
-  NULL,
-  NULL,
-  "lsuperior",
-  "msuperior",
-  "nsuperior",
-  "osuperior",
-  NULL,
-  NULL,
-  "rsuperior",
-  "ssuperior",
-  "tsuperior",
-  NULL,
-  "ff",
-  "fi",
-  "fl",
-  "ffi",
-  "ffl",
-  "parenleftinferior",
-  NULL,
-  "parenrightinferior",
-  "Circumflexsmall",
-  "hyphensuperior",
-  "Gravesmall",
-  "Asmall",
-  "Bsmall",
-  "Csmall",
-  "Dsmall",
-  "Esmall",
-  "Fsmall",
-  "Gsmall",
-  "Hsmall",
-  "Ismall",
-  "Jsmall",
-  "Ksmall",
-  "Lsmall",
-  "Msmall",
-  "Nsmall",
-  "Osmall",
-  "Psmall",
-  "Qsmall",
-  "Rsmall",
-  "Ssmall",
-  "Tsmall",
-  "Usmall",
-  "Vsmall",
-  "Wsmall",
-  "Xsmall",
-  "Ysmall",
-  "Zsmall",
-  "colonmonetary",
-  "onefitted",
-  "rupiah",
-  "Tildesmall",
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  "exclamdownsmall",
-  "centoldstyle",
-  "Lslashsmall",
-  NULL,
-  NULL,
-  "Scaronsmall",
-  "Zcaronsmall",
-  "Dieresissmall",
-  "Brevesmall",
-  "Caronsmall",
-  NULL,
-  "Dotaccentsmall",
-  NULL,
-  NULL,
-  "Macronsmall",
-  NULL,
-  NULL,
-  "figuredash",
-  "hypheninferior",
-  NULL,
-  NULL,
-  "Ogoneksmall",
-  "Ringsmall",
-  "Cedillasmall",
-  NULL,
-  NULL,
-  NULL,
-  "onequarter",
-  "onehalf",
-  "threequarters",
-  "questiondownsmall",
-  "oneeighth",
-  "threeeighths",
-  "fiveeighths",
-  "seveneighths",
-  "onethird",
-  "twothirds",
-  NULL,
-  NULL,
-  "zerosuperior",
-  "onesuperior",
-  "twosuperior",
-  "threesuperior",
-  "foursuperior",
-  "fivesuperior",
-  "sixsuperior",
-  "sevensuperior",
-  "eightsuperior",
-  "ninesuperior",
-  "zeroinferior",
-  "oneinferior",
-  "twoinferior",
-  "threeinferior",
-  "fourinferior",
-  "fiveinferior",
-  "sixinferior",
-  "seveninferior",
-  "eightinferior",
-  "nineinferior",
-  "centinferior",
-  "dollarinferior",
-  "periodinferior",
-  "commainferior",
-  "Agravesmall",
-  "Aacutesmall",
-  "Acircumflexsmall",
-  "Atildesmall",
-  "Adieresissmall",
-  "Aringsmall",
-  "AEsmall",
-  "Ccedillasmall",
-  "Egravesmall",
-  "Eacutesmall",
-  "Ecircumflexsmall",
-  "Edieresissmall",
-  "Igravesmall",
-  "Iacutesmall",
-  "Icircumflexsmall",
-  "Idieresissmall",
-  "Ethsmall",
-  "Ntildesmall",
-  "Ogravesmall",
-  "Oacutesmall",
-  "Ocircumflexsmall",
-  "Otildesmall",
-  "Odieresissmall",
-  "OEsmall",
-  "Oslashsmall",
-  "Ugravesmall",
-  "Uacutesmall",
-  "Ucircumflexsmall",
-  "Udieresissmall",
-  "Yacutesmall",
-  "Thornsmall",
-  "Ydieresissmall"
-};
-
-//------------------------------------------------------------------------
-// Type 1C font data
-//------------------------------------------------------------------------
-
-char *fofiType1CStdStrings[391] = {
-  ".notdef",
-  "space",
-  "exclam",
-  "quotedbl",
-  "numbersign",
-  "dollar",
-  "percent",
-  "ampersand",
-  "quoteright",
-  "parenleft",
-  "parenright",
-  "asterisk",
-  "plus",
-  "comma",
-  "hyphen",
-  "period",
-  "slash",
-  "zero",
-  "one",
-  "two",
-  "three",
-  "four",
-  "five",
-  "six",
-  "seven",
-  "eight",
-  "nine",
-  "colon",
-  "semicolon",
-  "less",
-  "equal",
-  "greater",
-  "question",
-  "at",
-  "A",
-  "B",
-  "C",
-  "D",
-  "E",
-  "F",
-  "G",
-  "H",
-  "I",
-  "J",
-  "K",
-  "L",
-  "M",
-  "N",
-  "O",
-  "P",
-  "Q",
-  "R",
-  "S",
-  "T",
-  "U",
-  "V",
-  "W",
-  "X",
-  "Y",
-  "Z",
-  "bracketleft",
-  "backslash",
-  "bracketright",
-  "asciicircum",
-  "underscore",
-  "quoteleft",
-  "a",
-  "b",
-  "c",
-  "d",
-  "e",
-  "f",
-  "g",
-  "h",
-  "i",
-  "j",
-  "k",
-  "l",
-  "m",
-  "n",
-  "o",
-  "p",
-  "q",
-  "r",
-  "s",
-  "t",
-  "u",
-  "v",
-  "w",
-  "x",
-  "y",
-  "z",
-  "braceleft",
-  "bar",
-  "braceright",
-  "asciitilde",
-  "exclamdown",
-  "cent",
-  "sterling",
-  "fraction",
-  "yen",
-  "florin",
-  "section",
-  "currency",
-  "quotesingle",
-  "quotedblleft",
-  "guillemotleft",
-  "guilsinglleft",
-  "guilsinglright",
-  "fi",
-  "fl",
-  "endash",
-  "dagger",
-  "daggerdbl",
-  "periodcentered",
-  "paragraph",
-  "bullet",
-  "quotesinglbase",
-  "quotedblbase",
-  "quotedblright",
-  "guillemotright",
-  "ellipsis",
-  "perthousand",
-  "questiondown",
-  "grave",
-  "acute",
-  "circumflex",
-  "tilde",
-  "macron",
-  "breve",
-  "dotaccent",
-  "dieresis",
-  "ring",
-  "cedilla",
-  "hungarumlaut",
-  "ogonek",
-  "caron",
-  "emdash",
-  "AE",
-  "ordfeminine",
-  "Lslash",
-  "Oslash",
-  "OE",
-  "ordmasculine",
-  "ae",
-  "dotlessi",
-  "lslash",
-  "oslash",
-  "oe",
-  "germandbls",
-  "onesuperior",
-  "logicalnot",
-  "mu",
-  "trademark",
-  "Eth",
-  "onehalf",
-  "plusminus",
-  "Thorn",
-  "onequarter",
-  "divide",
-  "brokenbar",
-  "degree",
-  "thorn",
-  "threequarters",
-  "twosuperior",
-  "registered",
-  "minus",
-  "eth",
-  "multiply",
-  "threesuperior",
-  "copyright",
-  "Aacute",
-  "Acircumflex",
-  "Adieresis",
-  "Agrave",
-  "Aring",
-  "Atilde",
-  "Ccedilla",
-  "Eacute",
-  "Ecircumflex",
-  "Edieresis",
-  "Egrave",
-  "Iacute",
-  "Icircumflex",
-  "Idieresis",
-  "Igrave",
-  "Ntilde",
-  "Oacute",
-  "Ocircumflex",
-  "Odieresis",
-  "Ograve",
-  "Otilde",
-  "Scaron",
-  "Uacute",
-  "Ucircumflex",
-  "Udieresis",
-  "Ugrave",
-  "Yacute",
-  "Ydieresis",
-  "Zcaron",
-  "aacute",
-  "acircumflex",
-  "adieresis",
-  "agrave",
-  "aring",
-  "atilde",
-  "ccedilla",
-  "eacute",
-  "ecircumflex",
-  "edieresis",
-  "egrave",
-  "iacute",
-  "icircumflex",
-  "idieresis",
-  "igrave",
-  "ntilde",
-  "oacute",
-  "ocircumflex",
-  "odieresis",
-  "ograve",
-  "otilde",
-  "scaron",
-  "uacute",
-  "ucircumflex",
-  "udieresis",
-  "ugrave",
-  "yacute",
-  "ydieresis",
-  "zcaron",
-  "exclamsmall",
-  "Hungarumlautsmall",
-  "dollaroldstyle",
-  "dollarsuperior",
-  "ampersandsmall",
-  "Acutesmall",
-  "parenleftsuperior",
-  "parenrightsuperior",
-  "twodotenleader",
-  "onedotenleader",
-  "zerooldstyle",
-  "oneoldstyle",
-  "twooldstyle",
-  "threeoldstyle",
-  "fouroldstyle",
-  "fiveoldstyle",
-  "sixoldstyle",
-  "sevenoldstyle",
-  "eightoldstyle",
-  "nineoldstyle",
-  "commasuperior",
-  "threequartersemdash",
-  "periodsuperior",
-  "questionsmall",
-  "asuperior",
-  "bsuperior",
-  "centsuperior",
-  "dsuperior",
-  "esuperior",
-  "isuperior",
-  "lsuperior",
-  "msuperior",
-  "nsuperior",
-  "osuperior",
-  "rsuperior",
-  "ssuperior",
-  "tsuperior",
-  "ff",
-  "ffi",
-  "ffl",
-  "parenleftinferior",
-  "parenrightinferior",
-  "Circumflexsmall",
-  "hyphensuperior",
-  "Gravesmall",
-  "Asmall",
-  "Bsmall",
-  "Csmall",
-  "Dsmall",
-  "Esmall",
-  "Fsmall",
-  "Gsmall",
-  "Hsmall",
-  "Ismall",
-  "Jsmall",
-  "Ksmall",
-  "Lsmall",
-  "Msmall",
-  "Nsmall",
-  "Osmall",
-  "Psmall",
-  "Qsmall",
-  "Rsmall",
-  "Ssmall",
-  "Tsmall",
-  "Usmall",
-  "Vsmall",
-  "Wsmall",
-  "Xsmall",
-  "Ysmall",
-  "Zsmall",
-  "colonmonetary",
-  "onefitted",
-  "rupiah",
-  "Tildesmall",
-  "exclamdownsmall",
-  "centoldstyle",
-  "Lslashsmall",
-  "Scaronsmall",
-  "Zcaronsmall",
-  "Dieresissmall",
-  "Brevesmall",
-  "Caronsmall",
-  "Dotaccentsmall",
-  "Macronsmall",
-  "figuredash",
-  "hypheninferior",
-  "Ogoneksmall",
-  "Ringsmall",
-  "Cedillasmall",
-  "questiondownsmall",
-  "oneeighth",
-  "threeeighths",
-  "fiveeighths",
-  "seveneighths",
-  "onethird",
-  "twothirds",
-  "zerosuperior",
-  "foursuperior",
-  "fivesuperior",
-  "sixsuperior",
-  "sevensuperior",
-  "eightsuperior",
-  "ninesuperior",
-  "zeroinferior",
-  "oneinferior",
-  "twoinferior",
-  "threeinferior",
-  "fourinferior",
-  "fiveinferior",
-  "sixinferior",
-  "seveninferior",
-  "eightinferior",
-  "nineinferior",
-  "centinferior",
-  "dollarinferior",
-  "periodinferior",
-  "commainferior",
-  "Agravesmall",
-  "Aacutesmall",
-  "Acircumflexsmall",
-  "Atildesmall",
-  "Adieresissmall",
-  "Aringsmall",
-  "AEsmall",
-  "Ccedillasmall",
-  "Egravesmall",
-  "Eacutesmall",
-  "Ecircumflexsmall",
-  "Edieresissmall",
-  "Igravesmall",
-  "Iacutesmall",
-  "Icircumflexsmall",
-  "Idieresissmall",
-  "Ethsmall",
-  "Ntildesmall",
-  "Ogravesmall",
-  "Oacutesmall",
-  "Ocircumflexsmall",
-  "Otildesmall",
-  "Odieresissmall",
-  "OEsmall",
-  "Oslashsmall",
-  "Ugravesmall",
-  "Uacutesmall",
-  "Ucircumflexsmall",
-  "Udieresissmall",
-  "Yacutesmall",
-  "Thornsmall",
-  "Ydieresissmall",
-  "001.000",
-  "001.001",
-  "001.002",
-  "001.003",
-  "Black",
-  "Bold",
-  "Book",
-  "Light",
-  "Medium",
-  "Regular",
-  "Roman",
-  "Semibold"
-};
-
-Gushort fofiType1CISOAdobeCharset[229] = {
-    0,   1,   2,   3,   4,   5,   6,   7,   8,   9,
-   10,  11,  12,  13,  14,  15,  16,  17,  18,  19,
-   20,  21,  22,  23,  24,  25,  26,  27,  28,  29,
-   30,  31,  32,  33,  34,  35,  36,  37,  38,  39,
-   40,  41,  42,  43,  44,  45,  46,  47,  48,  49,
-   50,  51,  52,  53,  54,  55,  56,  57,  58,  59,
-   60,  61,  62,  63,  64,  65,  66,  67,  68,  69,
-   70,  71,  72,  73,  74,  75,  76,  77,  78,  79,
-   80,  81,  82,  83,  84,  85,  86,  87,  88,  89,
-   90,  91,  92,  93,  94,  95,  96,  97,  98,  99,
-  100, 101, 102, 103, 104, 105, 106, 107, 108, 109,
-  110, 111, 112, 113, 114, 115, 116, 117, 118, 119,
-  120, 121, 122, 123, 124, 125, 126, 127, 128, 129,
-  130, 131, 132, 133, 134, 135, 136, 137, 138, 139,
-  140, 141, 142, 143, 144, 145, 146, 147, 148, 149,
-  150, 151, 152, 153, 154, 155, 156, 157, 158, 159,
-  160, 161, 162, 163, 164, 165, 166, 167, 168, 169,
-  170, 171, 172, 173, 174, 175, 176, 177, 178, 179,
-  180, 181, 182, 183, 184, 185, 186, 187, 188, 189,
-  190, 191, 192, 193, 194, 195, 196, 197, 198, 199,
-  200, 201, 202, 203, 204, 205, 206, 207, 208, 209,
-  210, 211, 212, 213, 214, 215, 216, 217, 218, 219,
-  220, 221, 222, 223, 224, 225, 226, 227, 228
-};
-
-Gushort fofiType1CExpertCharset[166] = {
-    0,   1, 229, 230, 231, 232, 233, 234, 235, 236,
-  237, 238,  13,  14,  15,  99, 239, 240, 241, 242,
-  243, 244, 245, 246, 247, 248,  27,  28, 249, 250,
-  251, 252, 253, 254, 255, 256, 257, 258, 259, 260,
-  261, 262, 263, 264, 265, 266, 109, 110, 267, 268,
-  269, 270, 271, 272, 273, 274, 275, 276, 277, 278,
-  279, 280, 281, 282, 283, 284, 285, 286, 287, 288,
-  289, 290, 291, 292, 293, 294, 295, 296, 297, 298,
-  299, 300, 301, 302, 303, 304, 305, 306, 307, 308,
-  309, 310, 311, 312, 313, 314, 315, 316, 317, 318,
-  158, 155, 163, 319, 320, 321, 322, 323, 324, 325,
-  326, 150, 164, 169, 327, 328, 329, 330, 331, 332,
-  333, 334, 335, 336, 337, 338, 339, 340, 341, 342,
-  343, 344, 345, 346, 347, 348, 349, 350, 351, 352,
-  353, 354, 355, 356, 357, 358, 359, 360, 361, 362,
-  363, 364, 365, 366, 367, 368, 369, 370, 371, 372,
-  373, 374, 375, 376, 377, 378
-};
-
-Gushort fofiType1CExpertSubsetCharset[87] = {
-    0,   1, 231, 232, 235, 236, 237, 238,  13,  14,
-   15,  99, 239, 240, 241, 242, 243, 244, 245, 246,
-  247, 248,  27,  28, 249, 250, 251, 253, 254, 255,
-  256, 257, 258, 259, 260, 261, 262, 263, 264, 265,
-  266, 109, 110, 267, 268, 269, 270, 272, 300, 301,
-  302, 305, 314, 315, 158, 155, 163, 320, 321, 322,
-  323, 324, 325, 326, 150, 164, 169, 327, 328, 329,
-  330, 331, 332, 333, 334, 335, 336, 337, 338, 339,
-  340, 341, 342, 343, 344, 345, 346
-};

diff --git a/pdftops/FoFiEncodings.h b/pdftops/FoFiEncodings.h
deleted file mode 100644 (file)
index 804ed28..0000000
--- a/pdftops/FoFiEncodings.h
+++ /dev/null
@@ -1,36 +0,0 @@
-//========================================================================
-//
-// FoFiEncodings.h
-//
-// Copyright 1999-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#ifndef FOFIENCODINGS_H
-#define FOFIENCODINGS_H
-
-#include <config.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma interface
-#endif
-
-#include "gtypes.h"
-
-//------------------------------------------------------------------------
-// Type 1 and 1C font data
-//------------------------------------------------------------------------
-
-extern char *fofiType1StandardEncoding[256];
-extern char *fofiType1ExpertEncoding[256];
-
-//------------------------------------------------------------------------
-// Type 1C font data
-//------------------------------------------------------------------------
-
-extern char *fofiType1CStdStrings[391];
-extern Gushort fofiType1CISOAdobeCharset[229];
-extern Gushort fofiType1CExpertCharset[166];
-extern Gushort fofiType1CExpertSubsetCharset[87];
-
-#endif

diff --git a/pdftops/FoFiTrueType.cxx b/pdftops/FoFiTrueType.cxx
deleted file mode 100644 (file)
index 64195ab..0000000
--- a/pdftops/FoFiTrueType.cxx
+++ /dev/null
@@ -1,1753 +0,0 @@
-//========================================================================
-//
-// FoFiTrueType.cc
-//
-// Copyright 1999-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#include <config.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma implementation
-#endif
-
-#include <stdlib.h>
-#include <string.h>
-#include "gtypes.h"
-#include "gmem.h"
-#include "GString.h"
-#include "GHash.h"
-#include "FoFiTrueType.h"
-
-//
-// Terminology
-// -----------
-//
-// character code = number used as an element of a text string
-//
-// character name = glyph name = name for a particular glyph within a
-//                  font
-//
-// glyph index = GID = position (within some internal table in the font)
-//               where the instructions to draw a particular glyph are
-//               stored
-//
-// Type 1 fonts
-// ------------
-//
-// Type 1 fonts contain:
-//
-// Encoding: array of glyph names, maps char codes to glyph names
-//
-//           Encoding[charCode] = charName
-//
-// CharStrings: dictionary of instructions, keyed by character names,
-//              maps character name to glyph data
-//
-//              CharStrings[charName] = glyphData
-//
-// TrueType fonts
-// --------------
-//
-// TrueType fonts contain:
-//
-// 'cmap' table: mapping from character code to glyph index; there may
-//               be multiple cmaps in a TrueType font
-//
-//               cmap[charCode] = gid
-//
-// 'post' table: mapping from glyph index to glyph name
-//
-//               post[gid] = glyphName
-//
-// Type 42 fonts
-// -------------
-//
-// Type 42 fonts contain:
-//
-// Encoding: array of glyph names, maps char codes to glyph names
-//
-//           Encoding[charCode] = charName
-//
-// CharStrings: dictionary of glyph indexes, keyed by character names,
-//              maps character name to glyph index
-//
-//              CharStrings[charName] = gid
-//
-
-//------------------------------------------------------------------------
-
-#define ttcfTag 0x74746366
-
-//------------------------------------------------------------------------
-
-struct TrueTypeTable {
-  Guint tag;
-  Guint checksum;
-  int offset;
-  int origOffset;
-  int len;
-};
-
-struct TrueTypeCmap {
-  int platform;
-  int encoding;
-  int offset;
-  int len;
-  int fmt;
-};
-
-struct TrueTypeLoca {
-  int idx;
-  int origOffset;
-  int newOffset;
-  int len;
-};
-
-#define cmapTag 0x636d6170
-#define glyfTag 0x676c7966
-#define headTag 0x68656164
-#define locaTag 0x6c6f6361
-#define nameTag 0x6e616d65
-#define postTag 0x706f7374
-
-static int cmpTrueTypeLocaOffset(const void *p1, const void *p2) {
-  TrueTypeLoca *loca1 = (TrueTypeLoca *)p1;
-  TrueTypeLoca *loca2 = (TrueTypeLoca *)p2;
-
-  if (loca1->origOffset == loca2->origOffset) {
-    return loca1->idx - loca2->idx;
-  }
-  return loca1->origOffset - loca2->origOffset;
-}
-
-static int cmpTrueTypeLocaIdx(const void *p1, const void *p2) {
-  TrueTypeLoca *loca1 = (TrueTypeLoca *)p1;
-  TrueTypeLoca *loca2 = (TrueTypeLoca *)p2;
-
-  return loca1->idx - loca2->idx;
-}
-
-static int cmpTrueTypeTableTag(const void *p1, const void *p2) {
-  TrueTypeTable *tab1 = (TrueTypeTable *)p1;
-  TrueTypeTable *tab2 = (TrueTypeTable *)p2;
-
-  return (int)tab1->tag - (int)tab2->tag;
-}
-
-//------------------------------------------------------------------------
-
-struct T42Table {
-  char *tag;                   // 4-byte tag
-  GBool required;              // required by the TrueType spec?
-};
-
-// TrueType tables to be embedded in Type 42 fonts.
-// NB: the table names must be in alphabetical order here.
-#define nT42Tables 11
-static T42Table t42Tables[nT42Tables] = {
-  { "cvt ", gTrue  },
-  { "fpgm", gTrue  },
-  { "glyf", gTrue  },
-  { "head", gTrue  },
-  { "hhea", gTrue  },
-  { "hmtx", gTrue  },
-  { "loca", gTrue  },
-  { "maxp", gTrue  },
-  { "prep", gTrue  },
-  { "vhea", gFalse },
-  { "vmtx", gFalse }
-};
-#define t42HeadTable  3
-#define t42LocaTable  6
-#define t42GlyfTable  2
-#define t42VheaTable  9
-#define t42VmtxTable 10
-
-//------------------------------------------------------------------------
-
-// Glyph names in some arbitrary standard order that Apple uses for
-// their TrueType fonts.
-static char *macGlyphNames[258] = {
-  ".notdef",        "null",           "CR",             "space",
-  "exclam",         "quotedbl",       "numbersign",     "dollar",
-  "percent",        "ampersand",      "quotesingle",    "parenleft",
-  "parenright",     "asterisk",       "plus",           "comma",
-  "hyphen",         "period",         "slash",          "zero",
-  "one",            "two",            "three",          "four",
-  "five",           "six",            "seven",          "eight",
-  "nine",           "colon",          "semicolon",      "less",
-  "equal",          "greater",        "question",       "at",
-  "A",              "B",              "C",              "D",
-  "E",              "F",              "G",              "H",
-  "I",              "J",              "K",              "L",
-  "M",              "N",              "O",              "P",
-  "Q",              "R",              "S",              "T",
-  "U",              "V",              "W",              "X",
-  "Y",              "Z",              "bracketleft",    "backslash",
-  "bracketright",   "asciicircum",    "underscore",     "grave",
-  "a",              "b",              "c",              "d",
-  "e",              "f",              "g",              "h",
-  "i",              "j",              "k",              "l",
-  "m",              "n",              "o",              "p",
-  "q",              "r",              "s",              "t",
-  "u",              "v",              "w",              "x",
-  "y",              "z",              "braceleft",      "bar",
-  "braceright",     "asciitilde",     "Adieresis",      "Aring",
-  "Ccedilla",       "Eacute",         "Ntilde",         "Odieresis",
-  "Udieresis",      "aacute",         "agrave",         "acircumflex",
-  "adieresis",      "atilde",         "aring",          "ccedilla",
-  "eacute",         "egrave",         "ecircumflex",    "edieresis",
-  "iacute",         "igrave",         "icircumflex",    "idieresis",
-  "ntilde",         "oacute",         "ograve",         "ocircumflex",
-  "odieresis",      "otilde",         "uacute",         "ugrave",
-  "ucircumflex",    "udieresis",      "dagger",         "degree",
-  "cent",           "sterling",       "section",        "bullet",
-  "paragraph",      "germandbls",     "registered",     "copyright",
-  "trademark",      "acute",          "dieresis",       "notequal",
-  "AE",             "Oslash",         "infinity",       "plusminus",
-  "lessequal",      "greaterequal",   "yen",            "mu1",
-  "partialdiff",    "summation",      "product",        "pi",
-  "integral",       "ordfeminine",    "ordmasculine",   "Ohm",
-  "ae",             "oslash",         "questiondown",   "exclamdown",
-  "logicalnot",     "radical",        "florin",         "approxequal",
-  "increment",      "guillemotleft",  "guillemotright", "ellipsis",
-  "nbspace",        "Agrave",         "Atilde",         "Otilde",
-  "OE",             "oe",             "endash",         "emdash",
-  "quotedblleft",   "quotedblright",  "quoteleft",      "quoteright",
-  "divide",         "lozenge",        "ydieresis",      "Ydieresis",
-  "fraction",       "currency",       "guilsinglleft",  "guilsinglright",
-  "fi",             "fl",             "daggerdbl",      "periodcentered",
-  "quotesinglbase", "quotedblbase",   "perthousand",    "Acircumflex",
-  "Ecircumflex",    "Aacute",         "Edieresis",      "Egrave",
-  "Iacute",         "Icircumflex",    "Idieresis",      "Igrave",
-  "Oacute",         "Ocircumflex",    "applelogo",      "Ograve",
-  "Uacute",         "Ucircumflex",    "Ugrave",         "dotlessi",
-  "circumflex",     "tilde",          "overscore",      "breve",
-  "dotaccent",      "ring",           "cedilla",        "hungarumlaut",
-  "ogonek",         "caron",          "Lslash",         "lslash",
-  "Scaron",         "scaron",         "Zcaron",         "zcaron",
-  "brokenbar",      "Eth",            "eth",            "Yacute",
-  "yacute",         "Thorn",          "thorn",          "minus",
-  "multiply",       "onesuperior",    "twosuperior",    "threesuperior",
-  "onehalf",        "onequarter",     "threequarters",  "franc",
-  "Gbreve",         "gbreve",         "Idot",           "Scedilla",
-  "scedilla",       "Cacute",         "cacute",         "Ccaron",
-  "ccaron",         "dmacron"
-};
-
-//------------------------------------------------------------------------
-// FoFiTrueType
-//------------------------------------------------------------------------
-
-FoFiTrueType *FoFiTrueType::make(char *fileA, int lenA) {
-  FoFiTrueType *ff;
-
-  ff = new FoFiTrueType(fileA, lenA, gFalse);
-  if (!ff->parsedOk) {
-    delete ff;
-    return NULL;
-  }
-  return ff;
-}
-
-FoFiTrueType *FoFiTrueType::load(char *fileName) {
-  FoFiTrueType *ff;
-  char *fileA;
-  int lenA;
-
-  if (!(fileA = FoFiBase::readFile(fileName, &lenA))) {
-    return NULL;
-  }
-  ff = new FoFiTrueType(fileA, lenA, gTrue);
-  if (!ff->parsedOk) {
-    delete ff;
-    return NULL;
-  }
-  return ff;
-}
-
-FoFiTrueType::FoFiTrueType(char *fileA, int lenA, GBool freeFileDataA):
-  FoFiBase(fileA, lenA, freeFileDataA)
-{
-  tables = NULL;
-  nTables = 0;
-  cmaps = NULL;
-  nCmaps = 0;
-  nameToGID = NULL;
-  parsedOk = gFalse;
-
-  parse();
-}
-
-FoFiTrueType::~FoFiTrueType() {
-  gfree(tables);
-  gfree(cmaps);
-  if (nameToGID) {
-    delete nameToGID;
-  }
-}
-
-int FoFiTrueType::getNumCmaps() {
-  return nCmaps;
-}
-
-int FoFiTrueType::getCmapPlatform(int i) {
-  return cmaps[i].platform;
-}
-
-int FoFiTrueType::getCmapEncoding(int i) {
-  return cmaps[i].encoding;
-}
-
-int FoFiTrueType::findCmap(int platform, int encoding) {
-  int i;
-
-  for (i = 0; i < nCmaps; ++i) {
-    if (cmaps[i].platform == platform && cmaps[i].encoding == encoding) {
-      return i;
-    }
-  }
-  return -1;
-}
-
-Gushort FoFiTrueType::mapCodeToGID(int i, int c) {
-  Gushort gid;
-  int segCnt, segEnd, segStart, segDelta, segOffset;
-  int cmapFirst, cmapLen;
-  int pos, a, b, m;
-  GBool ok;
-
-  if (i < 0 || i >= nCmaps) {
-    return 0;
-  }
-  ok = gTrue;
-  pos = cmaps[i].offset;
-  switch (cmaps[i].fmt) {
-  case 0:
-    if (c < 0 || c >= cmaps[i].len - 6) {
-      return 0;
-    }
-    gid = getU8(cmaps[i].offset + 6 + c, &ok);
-    break;
-  case 4:
-    segCnt = getU16BE(pos + 6, &ok) / 2;
-    a = -1;
-    b = segCnt - 1;
-    segEnd = getU16BE(pos + 14 + 2*b, &ok);
-    if (c > segEnd) {
-      // malformed font -- the TrueType spec requires the last segEnd
-      // to be 0xffff
-      return 0;
-    }
-    // invariant: seg[a].end < code <= seg[b].end
-    while (b - a > 1 && ok) {
-      m = (a + b) / 2;
-      segEnd = getU16BE(pos + 14 + 2*m, &ok);
-      if (segEnd < c) {
-       a = m;
-      } else {
-       b = m;
-      }
-    }
-    segStart = getU16BE(pos + 16 + 2*segCnt + 2*b, &ok);
-    segDelta = getU16BE(pos + 16 + 4*segCnt + 2*b, &ok);
-    segOffset = getU16BE(pos + 16 + 6*segCnt + 2*b, &ok);
-    if (c < segStart) {
-      return 0;
-    }
-    if (segOffset == 0) {
-      gid = (c + segDelta) & 0xffff;
-    } else {
-      gid = getU16BE(pos + 16 + 6*segCnt + 2*b +
-                      segOffset + 2 * (c - segStart), &ok);
-      if (gid != 0) {
-       gid = (gid + segDelta) & 0xffff;
-      }
-    }
-    break;
-  case 6:
-    cmapFirst = getU16BE(pos + 6, &ok);
-    cmapLen = getU16BE(pos + 8, &ok);
-    if (c < cmapFirst || c >= cmapFirst + cmapLen) {
-      return 0;
-    }
-    gid = getU16BE(pos + 10 + 2 * (c - cmapFirst), &ok);
-    break;
-  default:
-    return 0;
-  }
-  if (!ok) {
-    return 0;
-  }
-  return gid;
-}
-
-int FoFiTrueType::mapNameToGID(char *name) {
-  if (!nameToGID) {
-    return 0;
-  }
-  return nameToGID->lookupInt(name);
-}
-
-int FoFiTrueType::getEmbeddingRights() {
-  int i, fsType;
-  GBool ok;
-
-  if ((i = seekTable("OS/2")) < 0) {
-    return 4;
-  }
-  ok = gTrue;
-  fsType = getU16BE(tables[i].offset + 8, &ok);
-  if (!ok) {
-    return 4;
-  }
-  if (fsType & 0x0008) {
-    return 2;
-  }
-  if (fsType & 0x0004) {
-    return 1;
-  }
-  if (fsType & 0x0002) {
-    return 0;
-  }
-  return 3;
-}
-
-void FoFiTrueType::convertToType42(char *psName, char **encoding,
-                                  Gushort *codeToGID,
-                                  FoFiOutputFunc outputFunc,
-                                  void *outputStream) {
-  char buf[512];
-  GBool ok;
-
-  // write the header
-  ok = gTrue;
-  sprintf(buf, "%%!PS-TrueTypeFont-%g\n", (double)getS32BE(0, &ok) / 65536.0);
-  (*outputFunc)(outputStream, buf, strlen(buf));
-
-  // begin the font dictionary
-  (*outputFunc)(outputStream, "10 dict begin\n", 14);
-  (*outputFunc)(outputStream, "/FontName /", 11);
-  (*outputFunc)(outputStream, psName, strlen(psName));
-  (*outputFunc)(outputStream, " def\n", 5);
-  (*outputFunc)(outputStream, "/FontType 42 def\n", 17);
-  (*outputFunc)(outputStream, "/FontMatrix [1 0 0 1 0 0] def\n", 30);
-  sprintf(buf, "/FontBBox [%d %d %d %d] def\n",
-         bbox[0], bbox[1], bbox[2], bbox[3]);
-  (*outputFunc)(outputStream, buf, strlen(buf));
-  (*outputFunc)(outputStream, "/PaintType 0 def\n", 17);
-
-  // write the guts of the dictionary
-  cvtEncoding(encoding, outputFunc, outputStream);
-  cvtCharStrings(encoding, codeToGID, outputFunc, outputStream);
-  cvtSfnts(outputFunc, outputStream, NULL, gFalse);
-
-  // end the dictionary and define the font
-  (*outputFunc)(outputStream, "FontName currentdict end definefont pop\n", 40);
-}
-
-void FoFiTrueType::convertToCIDType2(char *psName,
-                                    Gushort *cidMap, int nCIDs,
-                                    GBool needVerticalMetrics,
-                                    FoFiOutputFunc outputFunc,
-                                    void *outputStream) {
-  char buf[512];
-  Gushort cid;
-  GBool ok;
-  int i, j, k;
-
-  // write the header
-  ok = gTrue;
-  sprintf(buf, "%%!PS-TrueTypeFont-%g\n", (double)getS32BE(0, &ok) / 65536.0);
-  (*outputFunc)(outputStream, buf, strlen(buf));
-
-  // begin the font dictionary
-  (*outputFunc)(outputStream, "20 dict begin\n", 14);
-  (*outputFunc)(outputStream, "/CIDFontName /", 14);
-  (*outputFunc)(outputStream, psName, strlen(psName));
-  (*outputFunc)(outputStream, " def\n", 5);
-  (*outputFunc)(outputStream, "/CIDFontType 2 def\n", 19);
-  (*outputFunc)(outputStream, "/FontType 42 def\n", 17);
-  (*outputFunc)(outputStream, "/CIDSystemInfo 3 dict dup begin\n", 32);
-  (*outputFunc)(outputStream, "  /Registry (Adobe) def\n", 24);
-  (*outputFunc)(outputStream, "  /Ordering (Identity) def\n", 27);
-  (*outputFunc)(outputStream, "  /Supplement 0 def\n", 20);
-  (*outputFunc)(outputStream, "  end def\n", 10);
-  (*outputFunc)(outputStream, "/GDBytes 2 def\n", 15);
-  if (cidMap) {
-    sprintf(buf, "/CIDCount %d def\n", nCIDs);
-    (*outputFunc)(outputStream, buf, strlen(buf));
-    if (nCIDs > 32767) {
-      (*outputFunc)(outputStream, "/CIDMap [", 9);
-      for (i = 0; i < nCIDs; i += 32768 - 16) {
-       (*outputFunc)(outputStream, "<\n", 2);
-       for (j = 0; j < 32768 - 16 && i+j < nCIDs; j += 16) {
-         (*outputFunc)(outputStream, "  ", 2);
-         for (k = 0; k < 16 && i+j+k < nCIDs; ++k) {
-           cid = cidMap[i+j+k];
-           sprintf(buf, "%02x%02x", (cid >> 8) & 0xff, cid & 0xff);
-           (*outputFunc)(outputStream, buf, strlen(buf));
-         }
-         (*outputFunc)(outputStream, "\n", 1);
-       }
-       (*outputFunc)(outputStream, "  >", 3);
-      }
-      (*outputFunc)(outputStream, "\n", 1);
-      (*outputFunc)(outputStream, "] def\n", 6);
-    } else {
-      (*outputFunc)(outputStream, "/CIDMap <\n", 10);
-      for (i = 0; i < nCIDs; i += 16) {
-       (*outputFunc)(outputStream, "  ", 2);
-       for (j = 0; j < 16 && i+j < nCIDs; ++j) {
-         cid = cidMap[i+j];
-         sprintf(buf, "%02x%02x", (cid >> 8) & 0xff, cid & 0xff);
-         (*outputFunc)(outputStream, buf, strlen(buf));
-       }
-       (*outputFunc)(outputStream, "\n", 1);
-      }
-      (*outputFunc)(outputStream, "> def\n", 6);
-    }
-  } else {
-    // direct mapping - just fill the string(s) with s[i]=i
-    sprintf(buf, "/CIDCount %d def\n", nGlyphs);
-    (*outputFunc)(outputStream, buf, strlen(buf));
-    if (nGlyphs > 32767) {
-      (*outputFunc)(outputStream, "/CIDMap [\n", 10);
-      for (i = 0; i < nGlyphs; i += 32767) {
-       j = nGlyphs - i < 32767 ? nGlyphs - i : 32767;
-       sprintf(buf, "  %d string 0 1 %d {\n", 2 * j, j - 1);
-       (*outputFunc)(outputStream, buf, strlen(buf));
-       sprintf(buf, "    2 copy dup 2 mul exch %d add -8 bitshift put\n", i);
-       (*outputFunc)(outputStream, buf, strlen(buf));
-       sprintf(buf, "    1 index exch dup 2 mul 1 add exch %d add"
-               " 255 and put\n", i);
-       (*outputFunc)(outputStream, buf, strlen(buf));
-       (*outputFunc)(outputStream, "  } for\n", 8);
-      }
-      (*outputFunc)(outputStream, "] def\n", 6);
-    } else {
-      sprintf(buf, "/CIDMap %d string\n", 2 * nGlyphs);
-      (*outputFunc)(outputStream, buf, strlen(buf));
-      sprintf(buf, "  0 1 %d {\n", nGlyphs - 1);
-      (*outputFunc)(outputStream, buf, strlen(buf));
-      (*outputFunc)(outputStream,
-                   "    2 copy dup 2 mul exch -8 bitshift put\n", 42);
-      (*outputFunc)(outputStream,
-                   "    1 index exch dup 2 mul 1 add exch 255 and put\n", 50);
-      (*outputFunc)(outputStream, "  } for\n", 8);
-      (*outputFunc)(outputStream, "def\n", 4);
-    }
-  }
-  (*outputFunc)(outputStream, "/FontMatrix [1 0 0 1 0 0] def\n", 30);
-  sprintf(buf, "/FontBBox [%d %d %d %d] def\n",
-         bbox[0], bbox[1], bbox[2], bbox[3]);
-  (*outputFunc)(outputStream, buf, strlen(buf));
-  (*outputFunc)(outputStream, "/PaintType 0 def\n", 17);
-  (*outputFunc)(outputStream, "/Encoding [] readonly def\n", 26);
-  (*outputFunc)(outputStream, "/CharStrings 1 dict dup begin\n", 30);
-  (*outputFunc)(outputStream, "  /.notdef 0 def\n", 17);
-  (*outputFunc)(outputStream, "  end readonly def\n", 19);
-
-  // write the guts of the dictionary
-  cvtSfnts(outputFunc, outputStream, NULL, needVerticalMetrics);
-
-  // end the dictionary and define the font
-  (*outputFunc)(outputStream,
-               "CIDFontName currentdict end /CIDFont defineresource pop\n",
-               56);
-}
-
-void FoFiTrueType::convertToType0(char *psName, Gushort *cidMap, int nCIDs,
-                                 GBool needVerticalMetrics,
-                                 FoFiOutputFunc outputFunc,
-                                 void *outputStream) {
-  char buf[512];
-  GString *sfntsName;
-  int n, i, j;
-
-  // write the Type 42 sfnts array
-  sfntsName = (new GString(psName))->append("_sfnts");
-  cvtSfnts(outputFunc, outputStream, sfntsName, needVerticalMetrics);
-  delete sfntsName;
-
-  // write the descendant Type 42 fonts
-  n = cidMap ? nCIDs : nGlyphs;
-  for (i = 0; i < n; i += 256) {
-    (*outputFunc)(outputStream, "10 dict begin\n", 14);
-    (*outputFunc)(outputStream, "/FontName /", 11);
-    (*outputFunc)(outputStream, psName, strlen(psName));
-    sprintf(buf, "_%02x def\n", i >> 8);
-    (*outputFunc)(outputStream, buf, strlen(buf));
-    (*outputFunc)(outputStream, "/FontType 42 def\n", 17);
-    (*outputFunc)(outputStream, "/FontMatrix [1 0 0 1 0 0] def\n", 30);
-    sprintf(buf, "/FontBBox [%d %d %d %d] def\n",
-           bbox[0], bbox[1], bbox[2], bbox[3]);
-    (*outputFunc)(outputStream, buf, strlen(buf));
-    (*outputFunc)(outputStream, "/PaintType 0 def\n", 17);
-    (*outputFunc)(outputStream, "/sfnts ", 7);
-    (*outputFunc)(outputStream, psName, strlen(psName));
-    (*outputFunc)(outputStream, "_sfnts def\n", 11);
-    (*outputFunc)(outputStream, "/Encoding 256 array\n", 20);
-    for (j = 0; j < 256 && i+j < n; ++j) {
-      sprintf(buf, "dup %d /c%02x put\n", j, j);
-      (*outputFunc)(outputStream, buf, strlen(buf));
-    }
-    (*outputFunc)(outputStream, "readonly def\n", 13);
-    (*outputFunc)(outputStream, "/CharStrings 257 dict dup begin\n", 32);
-    (*outputFunc)(outputStream, "/.notdef 0 def\n", 15);
-    for (j = 0; j < 256 && i+j < n; ++j) {
-      sprintf(buf, "/c%02x %d def\n", j, cidMap ? cidMap[i+j] : i+j);
-      (*outputFunc)(outputStream, buf, strlen(buf));
-    }
-    (*outputFunc)(outputStream, "end readonly def\n", 17);
-    (*outputFunc)(outputStream,
-                 "FontName currentdict end definefont pop\n", 40);
-  }
-
-  // write the Type 0 parent font
-  (*outputFunc)(outputStream, "16 dict begin\n", 14);
-  (*outputFunc)(outputStream, "/FontName /", 11);
-  (*outputFunc)(outputStream, psName, strlen(psName));
-  (*outputFunc)(outputStream, " def\n", 5);
-  (*outputFunc)(outputStream, "/FontType 0 def\n", 16);
-  (*outputFunc)(outputStream, "/FontMatrix [1 0 0 1 0 0] def\n", 30);
-  (*outputFunc)(outputStream, "/FMapType 2 def\n", 16);
-  (*outputFunc)(outputStream, "/Encoding [\n", 12);
-  for (i = 0; i < n; i += 256) {
-    sprintf(buf, "%d\n", i >> 8);
-    (*outputFunc)(outputStream, buf, strlen(buf));
-  }
-  (*outputFunc)(outputStream, "] def\n", 6);
-  (*outputFunc)(outputStream, "/FDepVector [\n", 14);
-  for (i = 0; i < n; i += 256) {
-    (*outputFunc)(outputStream, "/", 1);
-    (*outputFunc)(outputStream, psName, strlen(psName));
-    sprintf(buf, "_%02x findfont\n", i >> 8);
-    (*outputFunc)(outputStream, buf, strlen(buf));
-  }
-  (*outputFunc)(outputStream, "] def\n", 6);
-  (*outputFunc)(outputStream, "FontName currentdict end definefont pop\n", 40);
-}
-
-void FoFiTrueType::writeTTF(FoFiOutputFunc outputFunc,
-                           void *outputStream, char *name,
-                           Gushort *codeToGID) {
-  // this substitute cmap table maps char codes 0000-ffff directly to
-  // glyphs 0000-ffff
-  static char cmapTab[36] = {
-    0, 0,                      // table version number
-    0, 1,                      // number of encoding tables
-    0, 1,                      // platform ID
-    0, 0,                      // encoding ID
-    0, 0, 0, 12,               // offset of subtable
-    0, 4,                      // subtable format
-    0, 24,                     // subtable length
-    0, 0,                      // subtable version
-    0, 2,                      // segment count * 2
-    0, 2,                      // 2 * 2 ^ floor(log2(segCount))
-    0, 0,                      // floor(log2(segCount))
-    0, 0,                      // 2*segCount - 2*2^floor(log2(segCount))
-    (char)0xff, (char)0xff,    // endCount[0]
-    0, 0,                      // reserved
-    0, 0,                      // startCount[0]
-    0, 0,                      // idDelta[0]
-    0, 0                       // pad to a mulitple of four bytes
-  };
-  static char nameTab[8] = {
-    0, 0,                      // format
-    0, 0,                      // number of name records
-    0, 6,                      // offset to start of string storage
-    0, 0                       // pad to multiple of four bytes
-  };
-  static char postTab[32] = {
-    0, 1, 0, 0,                        // format
-    0, 0, 0, 0,                        // italic angle
-    0, 0,                      // underline position
-    0, 0,                      // underline thickness
-    0, 0, 0, 0,                        // fixed pitch
-    0, 0, 0, 0,                        // min Type 42 memory
-    0, 0, 0, 0,                        // max Type 42 memory
-    0, 0, 0, 0,                        // min Type 1 memory
-    0, 0, 0, 0                 // max Type 1 memory
-  };
-  GBool missingCmap, missingName, missingPost, unsortedLoca, badCmapLen;
-  int nZeroLengthTables;
-  TrueTypeLoca *locaTable;
-  TrueTypeTable *newTables;
-  char *newNameTab, *newCmapTab;
-  int nNewTables, cmapIdx, cmapLen, glyfLen, newNameLen, newCmapLen, next;
-  Guint locaChecksum, glyfChecksum, fileChecksum;
-  char *tableDir;
-  char locaBuf[4], checksumBuf[4];
-  GBool ok;
-  Guint t;
-  int pos, i, j, k, n;
-
-  // check for missing tables
-  missingCmap = (cmapIdx = seekTable("cmap")) < 0;
-  missingName = seekTable("name") < 0;
-  missingPost = seekTable("post") < 0;
-
-  // read the loca table, check to see if it's sorted
-  locaTable = (TrueTypeLoca *)gmallocn(nGlyphs + 1, sizeof(TrueTypeLoca));
-  unsortedLoca = gFalse;
-  i = seekTable("loca");
-  pos = tables[i].offset;
-  ok = gTrue;
-  for (i = 0; i <= nGlyphs; ++i) {
-    if (locaFmt) {
-      locaTable[i].origOffset = (int)getU32BE(pos + i*4, &ok);
-    } else {
-      locaTable[i].origOffset = 2 * getU16BE(pos + i*2, &ok);
-    }
-    if (i > 0 && locaTable[i].origOffset < locaTable[i-1].origOffset) {
-      unsortedLoca = gTrue;
-    }
-    locaTable[i].idx = i;
-  }
-
-  // check for zero-length tables
-  nZeroLengthTables = 0;
-  for (i = 0; i < nTables; ++i) {
-    if (tables[i].len == 0) {
-      ++nZeroLengthTables;
-    }
-  }
-
-  // check for an incorrect cmap table length
-  badCmapLen = gFalse;
-  cmapLen = 0; // make gcc happy
-  if (!missingCmap) {
-    cmapLen = cmaps[0].offset + cmaps[0].len;
-    for (i = 1; i < nCmaps; ++i) {
-      if (cmaps[i].offset + cmaps[i].len > cmapLen) {
-       cmapLen = cmaps[i].offset + cmaps[i].len;
-      }
-    }
-    cmapLen -= tables[cmapIdx].offset;
-    if (cmapLen > tables[cmapIdx].len) {
-      badCmapLen = gTrue;
-    }
-  }
-
-  // if nothing is broken, just write the TTF file as is
-  if (!missingCmap && !missingName && !missingPost && !unsortedLoca &&
-      !badCmapLen && nZeroLengthTables == 0 && !name && !codeToGID) {
-    (*outputFunc)(outputStream, (char *)file, len);
-    goto done1;
-  }
-
-  // sort the 'loca' table: some (non-compliant) fonts have
-  // out-of-order loca tables; in order to correctly handle the case
-  // where (compliant) fonts have empty entries in the middle of the
-  // table, cmpTrueTypeLocaOffset uses offset as its primary sort key,
-  // and idx as its secondary key (ensuring that adjacent entries with
-  // the same pos value remain in the same order)
-  glyfLen = 0; // make gcc happy
-  if (unsortedLoca) {
-    qsort(locaTable, nGlyphs + 1, sizeof(TrueTypeLoca),
-         &cmpTrueTypeLocaOffset);
-    for (i = 0; i < nGlyphs; ++i) {
-      locaTable[i].len = locaTable[i+1].origOffset - locaTable[i].origOffset;
-    }
-    locaTable[nGlyphs].len = 0;
-    qsort(locaTable, nGlyphs + 1, sizeof(TrueTypeLoca),
-         &cmpTrueTypeLocaIdx);
-    pos = 0;
-    for (i = 0; i <= nGlyphs; ++i) {
-      locaTable[i].newOffset = pos;
-      pos += locaTable[i].len;
-      if (pos & 3) {
-       pos += 4 - (pos & 3);
-      }
-    }
-    glyfLen = pos;
-  }
-
-  // compute checksums for the loca and glyf tables
-  locaChecksum = glyfChecksum = 0;
-  if (unsortedLoca) {
-    if (locaFmt) {
-      for (j = 0; j <= nGlyphs; ++j) {
-       locaChecksum += locaTable[j].newOffset;
-      }
-    } else {
-      for (j = 0; j <= nGlyphs; j += 2) {
-       locaChecksum += locaTable[j].newOffset << 16;
-       if (j + 1 <= nGlyphs) {
-         locaChecksum += locaTable[j+1].newOffset;
-       }
-      }
-    }
-    pos = tables[seekTable("glyf")].offset;
-    for (j = 0; j < nGlyphs; ++j) {
-      n = locaTable[j].len;
-      if (n > 0) {
-       k = locaTable[j].origOffset;
-       if (checkRegion(pos + k, n)) {
-         glyfChecksum += computeTableChecksum(file + pos + k, n);
-       }
-      }
-    }
-  }
-
-  // construct the new name table
-  if (name) {
-    n = strlen(name);
-    newNameLen = (6 + 4*12 + 2 * (3*n + 7) + 3) & ~3;
-    newNameTab = (char *)gmalloc(newNameLen);
-    memset(newNameTab, 0, newNameLen);
-    newNameTab[0] = 0;         // format selector
-    newNameTab[1] = 0;
-    newNameTab[2] = 0;         // number of name records
-    newNameTab[3] = 4;
-    newNameTab[4] = 0;         // offset to start of string storage
-    newNameTab[5] = 6 + 4*12;
-    next = 0;
-    for (i = 0; i < 4; ++i) {
-      newNameTab[6 + i*12 + 0] = 0;    // platform ID = Microsoft
-      newNameTab[6 + i*12 + 1] = 3;
-      newNameTab[6 + i*12 + 2] = 0;    // encoding ID = Unicode
-      newNameTab[6 + i*12 + 3] = 1;
-      newNameTab[6 + i*12 + 4] = 0x04; // language ID = American English
-      newNameTab[6 + i*12 + 5] = 0x09;
-      newNameTab[6 + i*12 + 6] = 0;    // name ID
-      newNameTab[6 + i*12 + 7] = i + 1;
-      newNameTab[6 + i*12 + 8] = i+1 == 2 ? 0 : ((2*n) >> 8); // string length
-      newNameTab[6 + i*12 + 9] = i+1 == 2 ? 14 : ((2*n) & 0xff);
-      newNameTab[6 + i*12 + 10] = next >> 8;               // string offset
-      newNameTab[6 + i*12 + 11] = next & 0xff;
-      if (i+1 == 2) {
-       memcpy(newNameTab + 6 + 4*12 + next, "\0R\0e\0g\0u\0l\0a\0r", 14);
-       next += 14;
-      } else {
-       for (j = 0; j < n; ++j) {
-         newNameTab[6 + 4*12 + next + 2*j] = 0;
-         newNameTab[6 + 4*12 + next + 2*j + 1] = name[j];
-       }
-       next += 2*n;
-      }
-    }
-  } else {
-    newNameLen = 0;
-    newNameTab = NULL;
-  }
-
-  // construct the new cmap table
-  if (codeToGID) {
-    newCmapLen = 44 + 256 * 2;
-    newCmapTab = (char *)gmalloc(newCmapLen);
-    newCmapTab[0] = 0;         // table version number = 0
-    newCmapTab[1] = 0;
-    newCmapTab[2] = 0;         // number of encoding tables = 1
-    newCmapTab[3] = 1;
-    newCmapTab[4] = 0;         // platform ID = Microsoft
-    newCmapTab[5] = 3;
-    newCmapTab[6] = 0;         // encoding ID = Unicode
-    newCmapTab[7] = 1;
-    newCmapTab[8] = 0;         // offset of subtable
-    newCmapTab[9] = 0;
-    newCmapTab[10] = 0;
-    newCmapTab[11] = 12;
-    newCmapTab[12] = 0;                // subtable format = 4
-    newCmapTab[13] = 4;
-    newCmapTab[14] = 0x02;     // subtable length
-    newCmapTab[15] = 0x20;
-    newCmapTab[16] = 0;                // subtable version = 0
-    newCmapTab[17] = 0;
-    newCmapTab[18] = 0;                // segment count * 2
-    newCmapTab[19] = 4;
-    newCmapTab[20] = 0;                // 2 * 2 ^ floor(log2(segCount))
-    newCmapTab[21] = 4;
-    newCmapTab[22] = 0;                // floor(log2(segCount))
-    newCmapTab[23] = 1;
-    newCmapTab[24] = 0;                // 2*segCount - 2*2^floor(log2(segCount))
-    newCmapTab[25] = 0;
-    newCmapTab[26] = 0x00;     // endCount[0]
-    newCmapTab[27] = (char)0xff;
-    newCmapTab[28] = (char)0xff; // endCount[1]
-    newCmapTab[29] = (char)0xff;
-    newCmapTab[30] = 0;                // reserved
-    newCmapTab[31] = 0;
-    newCmapTab[32] = 0x00;     // startCount[0]
-    newCmapTab[33] = 0x00;
-    newCmapTab[34] = (char)0xff; // startCount[1]
-    newCmapTab[35] = (char)0xff;
-    newCmapTab[36] = 0;                // idDelta[0]
-    newCmapTab[37] = 0;
-    newCmapTab[38] = 0;                // idDelta[1]
-    newCmapTab[39] = 1;
-    newCmapTab[40] = 0;                // idRangeOffset[0]
-    newCmapTab[41] = 4;
-    newCmapTab[42] = 0;                // idRangeOffset[1]
-    newCmapTab[43] = 0;
-    for (i = 0; i < 256; ++i) {
-      newCmapTab[44 + 2*i] = codeToGID[i] >> 8;
-      newCmapTab[44 + 2*i + 1] = codeToGID[i] & 0xff;
-    }
-  } else {
-    newCmapLen = 0;
-    newCmapTab = NULL;
-  }
-
-  // construct the new table directory:
-  // - keep all original tables with non-zero length
-  // - fix the cmap table's length, if necessary
-  // - add missing tables
-  // - sort the table by tag
-  // - compute new table positions, including 4-byte alignment
-  // - (re)compute table checksums
-  nNewTables = nTables - nZeroLengthTables +
-               (missingCmap ? 1 : 0) + (missingName ? 1 : 0) +
-               (missingPost ? 1 : 0);
-  newTables = (TrueTypeTable *)gmallocn(nNewTables, sizeof(TrueTypeTable));
-  j = 0;
-  for (i = 0; i < nTables; ++i) {
-    if (tables[i].len > 0) {
-      newTables[j] = tables[i];
-      newTables[j].origOffset = tables[i].offset;
-      if (checkRegion(tables[i].offset, newTables[i].len)) {
-       newTables[j].checksum =
-           computeTableChecksum(file + tables[i].offset, tables[i].len);
-       if (tables[i].tag == headTag) {
-         // don't include the file checksum
-         newTables[j].checksum -= getU32BE(tables[i].offset + 8, &ok);
-       }
-      }
-      if (newTables[j].tag == cmapTag && codeToGID) {
-       newTables[j].len = newCmapLen;
-       newTables[j].checksum = computeTableChecksum((Guchar *)newCmapTab,
-                                                    newCmapLen);
-      } else if (newTables[j].tag == cmapTag && badCmapLen) {
-       newTables[j].len = cmapLen;
-      } else if (newTables[j].tag == locaTag && unsortedLoca) {
-       newTables[j].len = (nGlyphs + 1) * (locaFmt ? 4 : 2);
-       newTables[j].checksum = locaChecksum;
-      } else if (newTables[j].tag == glyfTag && unsortedLoca) {
-       newTables[j].len = glyfLen;
-       newTables[j].checksum = glyfChecksum;
-      } else if (newTables[j].tag == nameTag && name) {
-       newTables[j].len = newNameLen;
-       newTables[j].checksum = computeTableChecksum((Guchar *)newNameTab,
-                                                    newNameLen);
-      }
-      ++j;
-    }
-  }
-  if (missingCmap) {
-    newTables[j].tag = cmapTag;
-    if (codeToGID) {
-      newTables[j].checksum = computeTableChecksum((Guchar *)newCmapTab,
-                                                  newCmapLen);
-      newTables[j].len = newCmapLen;
-    } else {
-      newTables[j].checksum = computeTableChecksum((Guchar *)cmapTab,
-                                                  sizeof(cmapTab));
-      newTables[j].len = sizeof(cmapTab);
-    }
-    ++j;
-  }
-  if (missingName) {
-    newTables[j].tag = nameTag;
-    if (name) {
-      newTables[j].checksum = computeTableChecksum((Guchar *)newNameTab,
-                                                  newNameLen);
-      newTables[j].len = newNameLen;
-    } else {
-      newTables[j].checksum = computeTableChecksum((Guchar *)nameTab,
-                                                  sizeof(nameTab));
-      newTables[j].len = sizeof(nameTab);
-    }
-    ++j;
-  }
-  if (missingPost) {
-    newTables[j].tag = postTag;
-    newTables[j].checksum = computeTableChecksum((Guchar *)postTab,
-                                                sizeof(postTab));
-    newTables[j].len = sizeof(postTab);
-    ++j;
-  }
-  qsort(newTables, nNewTables, sizeof(TrueTypeTable),
-       &cmpTrueTypeTableTag);
-  pos = 12 + nNewTables * 16;
-  for (i = 0; i < nNewTables; ++i) {
-    newTables[i].offset = pos;
-    pos += newTables[i].len;
-    if (pos & 3) {
-      pos += 4 - (pos & 3);
-    }
-  }
-
-  // write the table directory
-  tableDir = (char *)gmalloc(12 + nNewTables * 16);
-  tableDir[0] = 0x00;                                  // sfnt version
-  tableDir[1] = 0x01;
-  tableDir[2] = 0x00;
-  tableDir[3] = 0x00;
-  tableDir[4] = (char)((nNewTables >> 8) & 0xff);      // numTables
-  tableDir[5] = (char)(nNewTables & 0xff);
-  for (i = -1, t = (Guint)nNewTables; t; ++i, t >>= 1) ;
-  t = 1 << (4 + i);
-  tableDir[6] = (char)((t >> 8) & 0xff);               // searchRange
-  tableDir[7] = (char)(t & 0xff);
-  tableDir[8] = (char)((i >> 8) & 0xff);               // entrySelector
-  tableDir[9] = (char)(i & 0xff);
-  t = nNewTables * 16 - t;
-  tableDir[10] = (char)((t >> 8) & 0xff);              // rangeShift
-  tableDir[11] = (char)(t & 0xff);
-  pos = 12;
-  for (i = 0; i < nNewTables; ++i) {
-    tableDir[pos   ] = (char)(newTables[i].tag >> 24);
-    tableDir[pos+ 1] = (char)(newTables[i].tag >> 16);
-    tableDir[pos+ 2] = (char)(newTables[i].tag >>  8);
-    tableDir[pos+ 3] = (char) newTables[i].tag;
-    tableDir[pos+ 4] = (char)(newTables[i].checksum >> 24);
-    tableDir[pos+ 5] = (char)(newTables[i].checksum >> 16);
-    tableDir[pos+ 6] = (char)(newTables[i].checksum >>  8);
-    tableDir[pos+ 7] = (char) newTables[i].checksum;
-    tableDir[pos+ 8] = (char)(newTables[i].offset >> 24);
-    tableDir[pos+ 9] = (char)(newTables[i].offset >> 16);
-    tableDir[pos+10] = (char)(newTables[i].offset >>  8);
-    tableDir[pos+11] = (char) newTables[i].offset;
-    tableDir[pos+12] = (char)(newTables[i].len >> 24);
-    tableDir[pos+13] = (char)(newTables[i].len >> 16);
-    tableDir[pos+14] = (char)(newTables[i].len >>  8);
-    tableDir[pos+15] = (char) newTables[i].len;
-    pos += 16;
-  }
-  (*outputFunc)(outputStream, tableDir, 12 + nNewTables * 16);
-
-  // compute the file checksum
-  fileChecksum = computeTableChecksum((Guchar *)tableDir,
-                                     12 + nNewTables * 16);
-  for (i = 0; i < nNewTables; ++i) {
-    fileChecksum += newTables[i].checksum;
-  }
-  fileChecksum = 0xb1b0afba - fileChecksum;
-
-  // write the tables
-  for (i = 0; i < nNewTables; ++i) {
-    if (newTables[i].tag == headTag) {
-      if (checkRegion(newTables[i].origOffset, newTables[i].len)) {
-       (*outputFunc)(outputStream, (char *)file + newTables[i].origOffset, 8);
-       checksumBuf[0] = fileChecksum >> 24;
-       checksumBuf[1] = fileChecksum >> 16;
-       checksumBuf[2] = fileChecksum >> 8;
-       checksumBuf[3] = fileChecksum;
-       (*outputFunc)(outputStream, checksumBuf, 4);
-       (*outputFunc)(outputStream,
-                     (char *)file + newTables[i].origOffset + 12,
-                     newTables[i].len - 12);
-      } else {
-       for (j = 0; j < newTables[i].len; ++j) {
-         (*outputFunc)(outputStream, "\0", 1);
-       }
-      }
-    } else if (newTables[i].tag == cmapTag && codeToGID) {
-      (*outputFunc)(outputStream, newCmapTab, newTables[i].len);
-    } else if (newTables[i].tag == cmapTag && missingCmap) {
-      (*outputFunc)(outputStream, cmapTab, newTables[i].len);
-    } else if (newTables[i].tag == nameTag && name) {
-      (*outputFunc)(outputStream, newNameTab, newTables[i].len);
-    } else if (newTables[i].tag == nameTag && missingName) {
-      (*outputFunc)(outputStream, nameTab, newTables[i].len);
-    } else if (newTables[i].tag == postTag && missingPost) {
-      (*outputFunc)(outputStream, postTab, newTables[i].len);
-    } else if (newTables[i].tag == locaTag && unsortedLoca) {
-      for (j = 0; j <= nGlyphs; ++j) {
-       if (locaFmt) {
-         locaBuf[0] = (char)(locaTable[j].newOffset >> 24);
-         locaBuf[1] = (char)(locaTable[j].newOffset >> 16);
-         locaBuf[2] = (char)(locaTable[j].newOffset >>  8);
-         locaBuf[3] = (char) locaTable[j].newOffset;
-         (*outputFunc)(outputStream, locaBuf, 4);
-       } else {
-         locaBuf[0] = (char)(locaTable[j].newOffset >> 9);
-         locaBuf[1] = (char)(locaTable[j].newOffset >> 1);
-         (*outputFunc)(outputStream, locaBuf, 2);
-       }
-      }
-    } else if (newTables[i].tag == glyfTag && unsortedLoca) {
-      pos = tables[seekTable("glyf")].offset;
-      for (j = 0; j < nGlyphs; ++j) {
-       n = locaTable[j].len;
-       if (n > 0) {
-         k = locaTable[j].origOffset;
-         if (checkRegion(pos + k, n)) {
-           (*outputFunc)(outputStream, (char *)file + pos + k, n);
-         } else {
-           for (k = 0; k < n; ++k) {
-             (*outputFunc)(outputStream, "\0", 1);
-           }
-         }
-         if ((k = locaTable[j].len & 3)) {
-           (*outputFunc)(outputStream, "\0\0\0\0", 4 - k);
-         }
-       }
-      }
-    } else {
-      if (checkRegion(newTables[i].origOffset, newTables[i].len)) {
-       (*outputFunc)(outputStream, (char *)file + newTables[i].origOffset,
-                     newTables[i].len);
-      } else {
-       for (j = 0; j < newTables[i].len; ++j) {
-         (*outputFunc)(outputStream, "\0", 1);
-       }
-      }
-    }
-    if (newTables[i].len & 3) {
-      (*outputFunc)(outputStream, "\0\0\0", 4 - (newTables[i].len & 3));
-    }
-  }
-
-  gfree(newCmapTab);
-  gfree(newNameTab);
-  gfree(tableDir);
-  gfree(newTables);
- done1:
-  gfree(locaTable);
-}
-
-void FoFiTrueType::cvtEncoding(char **encoding,
-                              FoFiOutputFunc outputFunc,
-                              void *outputStream) {
-  char *name;
-  char buf[64];
-  int i;
-
-  (*outputFunc)(outputStream, "/Encoding 256 array\n", 20);
-  if (encoding) {
-    for (i = 0; i < 256; ++i) {
-      if (!(name = encoding[i])) {
-       name = ".notdef";
-      }
-      sprintf(buf, "dup %d /", i);
-      (*outputFunc)(outputStream, buf, strlen(buf));
-      (*outputFunc)(outputStream, name, strlen(name));
-      (*outputFunc)(outputStream, " put\n", 5);
-    }
-  } else {
-    for (i = 0; i < 256; ++i) {
-      sprintf(buf, "dup %d /c%02x put\n", i, i);
-      (*outputFunc)(outputStream, buf, strlen(buf));
-    }
-  }
-  (*outputFunc)(outputStream, "readonly def\n", 13);
-}
-
-void FoFiTrueType::cvtCharStrings(char **encoding,
-                                 Gushort *codeToGID,
-                                 FoFiOutputFunc outputFunc,
-                                 void *outputStream) {
-  char *name;
-  char buf[64], buf2[16];
-  int i, k;
-
-  // always define '.notdef'
-  (*outputFunc)(outputStream, "/CharStrings 256 dict dup begin\n", 32);
-  (*outputFunc)(outputStream, "/.notdef 0 def\n", 15);
-
-  // if there's no 'cmap' table, punt
-  if (nCmaps == 0) {
-    goto err;
-  }
-
-  // map char name to glyph index:
-  // 1. use encoding to map name to char code
-  // 2. use codeToGID to map char code to glyph index
-  // N.B. We do this in reverse order because font subsets can have
-  //      weird encodings that use the same character name twice, and
-  //      the first definition is probably the one we want.
-  k = 0; // make gcc happy
-  for (i = 255; i >= 0; --i) {
-    if (encoding) {
-      name = encoding[i];
-    } else {
-      sprintf(buf2, "c%02x", i);
-      name = buf2;
-    }
-    if (name && strcmp(name, ".notdef")) {
-      k = codeToGID[i];
-      // note: Distiller (maybe Adobe's PS interpreter in general)
-      // doesn't like TrueType fonts that have CharStrings entries
-      // which point to nonexistent glyphs, hence the (k < nGlyphs)
-      // test
-      if (k > 0 && k < nGlyphs) {
-       (*outputFunc)(outputStream, "/", 1);
-       (*outputFunc)(outputStream, name, strlen(name));
-       sprintf(buf, " %d def\n", k);
-       (*outputFunc)(outputStream, buf, strlen(buf));
-      }
-    }
-  }
-
- err:
-  (*outputFunc)(outputStream, "end readonly def\n", 17);
-}
-
-void FoFiTrueType::cvtSfnts(FoFiOutputFunc outputFunc,
-                           void *outputStream, GString *name,
-                           GBool needVerticalMetrics) {
-  Guchar headData[54];
-  TrueTypeLoca *locaTable;
-  Guchar *locaData;
-  TrueTypeTable newTables[nT42Tables];
-  Guchar tableDir[12 + nT42Tables*16];
-  GBool ok;
-  Guint checksum;
-  int nNewTables;
-  int length, pos, glyfPos, i, j, k;
-  Guchar vheaTab[36] = {
-    0, 1, 0, 0,                        // table version number
-    0, 0,                      // ascent
-    0, 0,                      // descent
-    0, 0,                      // reserved
-    0, 0,                      // max advance height
-    0, 0,                      // min top side bearing
-    0, 0,                      // min bottom side bearing
-    0, 0,                      // y max extent
-    0, 0,                      // caret slope rise
-    0, 1,                      // caret slope run
-    0, 0,                      // caret offset
-    0, 0,                      // reserved
-    0, 0,                      // reserved
-    0, 0,                      // reserved
-    0, 0,                      // reserved
-    0, 0,                      // metric data format
-    0, 1                       // number of advance heights in vmtx table
-  };
-  Guchar *vmtxTab;
-  GBool needVhea, needVmtx;
-  int advance;
-
-  // construct the 'head' table, zero out the font checksum
-  i = seekTable("head");
-  pos = tables[i].offset;
-  if (!checkRegion(pos, 54)) {
-    return;
-  }
-  memcpy(headData, file + pos, 54);
-  headData[8] = headData[9] = headData[10] = headData[11] = (Guchar)0;
-
-  // read the original 'loca' table, pad entries out to 4 bytes, and
-  // sort it into proper order -- some (non-compliant) fonts have
-  // out-of-order loca tables; in order to correctly handle the case
-  // where (compliant) fonts have empty entries in the middle of the
-  // table, cmpTrueTypeLocaPos uses offset as its primary sort key,
-  // and idx as its secondary key (ensuring that adjacent entries with
-  // the same pos value remain in the same order)
-  locaTable = (TrueTypeLoca *)gmallocn(nGlyphs + 1, sizeof(TrueTypeLoca));
-  i = seekTable("loca");
-  pos = tables[i].offset;
-  ok = gTrue;
-  for (i = 0; i <= nGlyphs; ++i) {
-    locaTable[i].idx = i;
-    if (locaFmt) {
-      locaTable[i].origOffset = (int)getU32BE(pos + i*4, &ok);
-    } else {
-      locaTable[i].origOffset = 2 * getU16BE(pos + i*2, &ok);
-    }
-  }
-  qsort(locaTable, nGlyphs + 1, sizeof(TrueTypeLoca),
-       &cmpTrueTypeLocaOffset);
-  for (i = 0; i < nGlyphs; ++i) {
-    locaTable[i].len = locaTable[i+1].origOffset - locaTable[i].origOffset;
-  }
-  locaTable[nGlyphs].len = 0;
-  qsort(locaTable, nGlyphs + 1, sizeof(TrueTypeLoca),
-       &cmpTrueTypeLocaIdx);
-  pos = 0;
-  for (i = 0; i <= nGlyphs; ++i) {
-    locaTable[i].newOffset = pos;
-    pos += locaTable[i].len;
-    if (pos & 3) {
-      pos += 4 - (pos & 3);
-    }
-  }
-
-  // construct the new 'loca' table
-  locaData = (Guchar *)gmallocn(nGlyphs + 1, (locaFmt ? 4 : 2));
-  for (i = 0; i <= nGlyphs; ++i) {
-    pos = locaTable[i].newOffset;
-    if (locaFmt) {
-      locaData[4*i  ] = (Guchar)(pos >> 24);
-      locaData[4*i+1] = (Guchar)(pos >> 16);
-      locaData[4*i+2] = (Guchar)(pos >>  8);
-      locaData[4*i+3] = (Guchar) pos;
-    } else {
-      locaData[2*i  ] = (Guchar)(pos >> 9);
-      locaData[2*i+1] = (Guchar)(pos >> 1);
-    }
-  }
-
-  // count the number of tables
-  nNewTables = 0;
-  for (i = 0; i < nT42Tables; ++i) {
-    if (t42Tables[i].required ||
-       seekTable(t42Tables[i].tag) >= 0) {
-      ++nNewTables;
-    }
-  }
-  vmtxTab = NULL; // make gcc happy
-  advance = 0; // make gcc happy
-  if (needVerticalMetrics) {
-    needVhea = seekTable("vhea") < 0;
-    needVmtx = seekTable("vmtx") < 0;
-    if (needVhea || needVmtx) {
-      i = seekTable("head");
-      advance = getU16BE(tables[i].offset + 18, &ok); // units per em
-      if (needVhea) {
-       ++nNewTables;
-      }
-      if (needVmtx) {
-       ++nNewTables;
-      }
-    }
-  }
-
-  // construct the new table headers, including table checksums
-  // (pad each table out to a multiple of 4 bytes)
-  pos = 12 + nNewTables*16;
-  k = 0;
-  for (i = 0; i < nT42Tables; ++i) {
-    length = -1;
-    checksum = 0; // make gcc happy
-    if (i == t42HeadTable) {
-      length = 54;
-      checksum = computeTableChecksum(headData, 54);
-    } else if (i == t42LocaTable) {
-      length = (nGlyphs + 1) * (locaFmt ? 4 : 2);
-      checksum = computeTableChecksum(locaData, length);
-    } else if (i == t42GlyfTable) {
-      length = 0;
-      checksum = 0;
-      glyfPos = tables[seekTable("glyf")].offset;
-      for (j = 0; j < nGlyphs; ++j) {
-       length += locaTable[j].len;
-       if (length & 3) {
-         length += 4 - (length & 3);
-       }
-       if (checkRegion(glyfPos + locaTable[j].origOffset, locaTable[j].len)) {
-         checksum +=
-             computeTableChecksum(file + glyfPos + locaTable[j].origOffset,
-                                  locaTable[j].len);
-       }
-      }
-    } else {
-      if ((j = seekTable(t42Tables[i].tag)) >= 0) {
-       length = tables[j].len;
-       if (checkRegion(tables[j].offset, length)) {
-         checksum = computeTableChecksum(file + tables[j].offset, length);
-       }
-      } else if (needVerticalMetrics && i == t42VheaTable) {
-       vheaTab[10] = advance / 256;    // max advance height
-       vheaTab[11] = advance % 256;
-       length = sizeof(vheaTab);
-       checksum = computeTableChecksum(vheaTab, length);
-      } else if (needVerticalMetrics && i == t42VmtxTable) {
-       length = 4 + (nGlyphs - 1) * 4;
-       vmtxTab = (Guchar *)gmalloc(length);
-       vmtxTab[0] = advance / 256;
-       vmtxTab[1] = advance % 256;
-       for (j = 2; j < length; j += 2) {
-         vmtxTab[j] = 0;
-         vmtxTab[j+1] = 0;
-       }
-       checksum = computeTableChecksum(vmtxTab, length);
-      } else if (t42Tables[i].required) {
-       //~ error(-1, "Embedded TrueType font is missing a required table ('%s')",
-       //~       t42Tables[i].tag);
-       length = 0;
-       checksum = 0;
-      }
-    }
-    if (length >= 0) {
-      newTables[k].tag = ((t42Tables[i].tag[0] & 0xff) << 24) |
-                        ((t42Tables[i].tag[1] & 0xff) << 16) |
-                        ((t42Tables[i].tag[2] & 0xff) <<  8) |
-                         (t42Tables[i].tag[3] & 0xff);
-      newTables[k].checksum = checksum;
-      newTables[k].offset = pos;
-      newTables[k].len = length;
-      pos += length;
-      if (pos & 3) {
-       pos += 4 - (length & 3);
-      }
-      ++k;
-    }
-  }
-
-  // construct the table directory
-  tableDir[0] = 0x00;          // sfnt version
-  tableDir[1] = 0x01;
-  tableDir[2] = 0x00;
-  tableDir[3] = 0x00;
-  tableDir[4] = 0;             // numTables
-  tableDir[5] = nNewTables;
-  tableDir[6] = 0;             // searchRange
-  tableDir[7] = (Guchar)128;
-  tableDir[8] = 0;             // entrySelector
-  tableDir[9] = 3;
-  tableDir[10] = 0;            // rangeShift
-  tableDir[11] = (Guchar)(16 * nNewTables - 128);
-  pos = 12;
-  for (i = 0; i < nNewTables; ++i) {
-    tableDir[pos   ] = (Guchar)(newTables[i].tag >> 24);
-    tableDir[pos+ 1] = (Guchar)(newTables[i].tag >> 16);
-    tableDir[pos+ 2] = (Guchar)(newTables[i].tag >>  8);
-    tableDir[pos+ 3] = (Guchar) newTables[i].tag;
-    tableDir[pos+ 4] = (Guchar)(newTables[i].checksum >> 24);
-    tableDir[pos+ 5] = (Guchar)(newTables[i].checksum >> 16);
-    tableDir[pos+ 6] = (Guchar)(newTables[i].checksum >>  8);
-    tableDir[pos+ 7] = (Guchar) newTables[i].checksum;
-    tableDir[pos+ 8] = (Guchar)(newTables[i].offset >> 24);
-    tableDir[pos+ 9] = (Guchar)(newTables[i].offset >> 16);
-    tableDir[pos+10] = (Guchar)(newTables[i].offset >>  8);
-    tableDir[pos+11] = (Guchar) newTables[i].offset;
-    tableDir[pos+12] = (Guchar)(newTables[i].len >> 24);
-    tableDir[pos+13] = (Guchar)(newTables[i].len >> 16);
-    tableDir[pos+14] = (Guchar)(newTables[i].len >>  8);
-    tableDir[pos+15] = (Guchar) newTables[i].len;
-    pos += 16;
-  }
-
-  // compute the font checksum and store it in the head table
-  checksum = computeTableChecksum(tableDir, 12 + nNewTables*16);
-  for (i = 0; i < nNewTables; ++i) {
-    checksum += newTables[i].checksum;
-  }
-  checksum = 0xb1b0afba - checksum; // because the TrueType spec says so
-  headData[ 8] = (Guchar)(checksum >> 24);
-  headData[ 9] = (Guchar)(checksum >> 16);
-  headData[10] = (Guchar)(checksum >>  8);
-  headData[11] = (Guchar) checksum;
-
-  // start the sfnts array
-  if (name) {
-    (*outputFunc)(outputStream, "/", 1);
-    (*outputFunc)(outputStream, name->getCString(), name->getLength());
-    (*outputFunc)(outputStream, " [\n", 3);
-  } else {
-    (*outputFunc)(outputStream, "/sfnts [\n", 9);
-  }
-
-  // write the table directory
-  dumpString(tableDir, 12 + nNewTables*16, outputFunc, outputStream);
-
-  // write the tables
-  for (i = 0; i < nNewTables; ++i) {
-    if (i == t42HeadTable) {
-      dumpString(headData, 54, outputFunc, outputStream);
-    } else if (i == t42LocaTable) {
-      length = (nGlyphs + 1) * (locaFmt ? 4 : 2);
-      dumpString(locaData, length, outputFunc, outputStream);
-    } else if (i == t42GlyfTable) {
-      glyfPos = tables[seekTable("glyf")].offset;
-      for (j = 0; j < nGlyphs; ++j) {
-       if (locaTable[j].len > 0 &&
-           checkRegion(glyfPos + locaTable[j].origOffset, locaTable[j].len)) {
-         dumpString(file + glyfPos + locaTable[j].origOffset,
-                    locaTable[j].len, outputFunc, outputStream);
-       }
-      }
-    } else {
-      // length == 0 means the table is missing and the error was
-      // already reported during the construction of the table
-      // headers
-      if ((length = newTables[i].len) > 0) {
-       if ((j = seekTable(t42Tables[i].tag)) >= 0 &&
-           checkRegion(tables[j].offset, tables[j].len)) {
-         dumpString(file + tables[j].offset, tables[j].len,
-                    outputFunc, outputStream);
-       } else if (needVerticalMetrics && i == t42VheaTable) {
-         dumpString(vheaTab, length, outputFunc, outputStream);
-       } else if (needVerticalMetrics && i == t42VmtxTable) {
-         dumpString(vmtxTab, length, outputFunc, outputStream);
-         gfree(vmtxTab);
-       }
-      }
-    }
-  }
-
-  // end the sfnts array
-  (*outputFunc)(outputStream, "] def\n", 6);
-
-  gfree(locaData);
-  gfree(locaTable);
-}
-
-void FoFiTrueType::dumpString(Guchar *s, int length,
-                             FoFiOutputFunc outputFunc,
-                             void *outputStream) {
-  char buf[64];
-  int pad, i, j;
-
-  (*outputFunc)(outputStream, "<", 1);
-  for (i = 0; i < length; i += 32) {
-    for (j = 0; j < 32 && i+j < length; ++j) {
-      sprintf(buf, "%02X", s[i+j] & 0xff);
-      (*outputFunc)(outputStream, buf, strlen(buf));
-    }
-    if (i % (65536 - 32) == 65536 - 64) {
-      (*outputFunc)(outputStream, ">\n<", 3);
-    } else if (i+32 < length) {
-      (*outputFunc)(outputStream, "\n", 1);
-    }
-  }
-  if (length & 3) {
-    pad = 4 - (length & 3);
-    for (i = 0; i < pad; ++i) {
-      (*outputFunc)(outputStream, "00", 2);
-    }
-  }
-  // add an extra zero byte because the Adobe Type 42 spec says so
-  (*outputFunc)(outputStream, "00>\n", 4);
-}
-
-Guint FoFiTrueType::computeTableChecksum(Guchar *data, int length) {
-  Guint checksum, word;
-  int i;
-
-  checksum = 0;
-  for (i = 0; i+3 < length; i += 4) {
-    word = ((data[i  ] & 0xff) << 24) +
-           ((data[i+1] & 0xff) << 16) +
-           ((data[i+2] & 0xff) <<  8) +
-            (data[i+3] & 0xff);
-    checksum += word;
-  }
-  if (length & 3) {
-    word = 0;
-    i = length & ~3;
-    switch (length & 3) {
-    case 3:
-      word |= (data[i+2] & 0xff) <<  8;
-    case 2:
-      word |= (data[i+1] & 0xff) << 16;
-    case 1:
-      word |= (data[i  ] & 0xff) << 24;
-      break;
-    }
-    checksum += word;
-  }
-  return checksum;
-}
-
-void FoFiTrueType::parse() {
-  Guint topTag;
-  int pos, i, j;
-
-  parsedOk = gTrue;
-
-  // look for a collection (TTC)
-  topTag = getU32BE(0, &parsedOk);
-  if (!parsedOk) {
-    return;
-  }
-  if (topTag == ttcfTag) {
-    pos = getU32BE(12, &parsedOk);
-    if (!parsedOk) {
-      return;
-    }
-  } else {
-    pos = 0;
-  }
-
-  // read the table directory
-  nTables = getU16BE(pos + 4, &parsedOk);
-  if (!parsedOk) {
-    return;
-  }
-  tables = (TrueTypeTable *)gmallocn(nTables, sizeof(TrueTypeTable));
-  pos += 12;
-  for (i = 0; i < nTables; ++i) {
-    tables[i].tag = getU32BE(pos, &parsedOk);
-    tables[i].checksum = getU32BE(pos + 4, &parsedOk);
-    tables[i].offset = (int)getU32BE(pos + 8, &parsedOk);
-    tables[i].len = (int)getU32BE(pos + 12, &parsedOk);
-    if (tables[i].offset + tables[i].len < tables[i].offset ||
-       tables[i].offset + tables[i].len > len) {
-      parsedOk = gFalse;
-    }
-    pos += 16;
-  }
-  if (!parsedOk) {
-    return;
-  }
-
-  // check for tables that are required by both the TrueType spec and
-  // the Type 42 spec
-  if (seekTable("head") < 0 ||
-      seekTable("hhea") < 0 ||
-      seekTable("loca") < 0 ||
-      seekTable("maxp") < 0 ||
-      seekTable("glyf") < 0 ||
-      seekTable("hmtx") < 0) {
-    parsedOk = gFalse;
-    return;
-  }
-
-  // read the cmaps
-  if ((i = seekTable("cmap")) >= 0) {
-    pos = tables[i].offset + 2;
-    nCmaps = getU16BE(pos, &parsedOk);
-    pos += 2;
-    if (!parsedOk) {
-      return;
-    }
-    cmaps = (TrueTypeCmap *)gmallocn(nCmaps, sizeof(TrueTypeCmap));
-    for (j = 0; j < nCmaps; ++j) {
-      cmaps[j].platform = getU16BE(pos, &parsedOk);
-      cmaps[j].encoding = getU16BE(pos + 2, &parsedOk);
-      cmaps[j].offset = tables[i].offset + getU32BE(pos + 4, &parsedOk);
-      pos += 8;
-      cmaps[j].fmt = getU16BE(cmaps[j].offset, &parsedOk);
-      cmaps[j].len = getU16BE(cmaps[j].offset + 2, &parsedOk);
-    }
-    if (!parsedOk) {
-      return;
-    }
-  } else {
-    nCmaps = 0;
-  }
-
-  // get the number of glyphs from the maxp table
-  i = seekTable("maxp");
-  nGlyphs = getU16BE(tables[i].offset + 4, &parsedOk);
-  if (!parsedOk) {
-    return;
-  }
-
-  // get the bbox and loca table format from the head table
-  i = seekTable("head");
-  bbox[0] = getS16BE(tables[i].offset + 36, &parsedOk);
-  bbox[1] = getS16BE(tables[i].offset + 38, &parsedOk);
-  bbox[2] = getS16BE(tables[i].offset + 40, &parsedOk);
-  bbox[3] = getS16BE(tables[i].offset + 42, &parsedOk);
-  locaFmt = getS16BE(tables[i].offset + 50, &parsedOk);
-  if (!parsedOk) {
-    return;
-  }
-
-  // make sure the loca table is sane (correct length and entries are
-  // in bounds)
-  i = seekTable("loca");
-  if (tables[i].len < (nGlyphs + 1) * (locaFmt ? 4 : 2)) {
-    parsedOk = gFalse;
-    return;
-  }
-  for (j = 0; j <= nGlyphs; ++j) {
-    if (locaFmt) {
-      pos = (int)getU32BE(tables[i].offset + j*4, &parsedOk);
-    } else {
-      pos = getU16BE(tables[i].offset + j*2, &parsedOk);
-    }
-    if (pos < 0 || pos > len) {
-      parsedOk = gFalse;
-    }
-  }
-  if (!parsedOk) {
-    return;
-  }
-
-  // read the post table
-  readPostTable();
-}
-
-void FoFiTrueType::readPostTable() {
-  GString *name;
-  int tablePos, postFmt, stringIdx, stringPos;
-  GBool ok;
-  int i, j, n, m;
-
-  ok = gTrue;
-  if ((i = seekTable("post")) < 0) {
-    return;
-  }
-  tablePos = tables[i].offset;
-  postFmt = getU32BE(tablePos, &ok);
-  if (!ok) {
-    goto err;
-  }
-  if (postFmt == 0x00010000) {
-    nameToGID = new GHash(gTrue);
-    for (i = 0; i < 258; ++i) {
-      nameToGID->add(new GString(macGlyphNames[i]), i);
-    }
-  } else if (postFmt == 0x00020000) {
-    nameToGID = new GHash(gTrue);
-    n = getU16BE(tablePos + 32, &ok);
-    if (!ok) {
-      goto err;
-    }
-    if (n > nGlyphs) {
-      n = nGlyphs;
-    }
-    stringIdx = 0;
-    stringPos = tablePos + 34 + 2*n;
-    for (i = 0; i < n; ++i) {
-      j = getU16BE(tablePos + 34 + 2*i, &ok);
-      if (j < 258) {
-       nameToGID->removeInt(macGlyphNames[j]);
-       nameToGID->add(new GString(macGlyphNames[j]), i);
-      } else {
-       j -= 258;
-       if (j != stringIdx) {
-         for (stringIdx = 0, stringPos = tablePos + 34 + 2*n;
-              stringIdx < j;
-              ++stringIdx, stringPos += 1 + getU8(stringPos, &ok)) ;
-         if (!ok) {
-           goto err;
-         }
-       }
-       m = getU8(stringPos, &ok);
-       if (!ok || !checkRegion(stringPos + 1, m)) {
-         goto err;
-       }
-       name = new GString((char *)&file[stringPos + 1], m);
-       nameToGID->removeInt(name);
-       nameToGID->add(name, i);
-       ++stringIdx;
-       stringPos += 1 + m;
-      }
-    }
-  } else if (postFmt == 0x00028000) {
-    nameToGID = new GHash(gTrue);
-    for (i = 0; i < nGlyphs; ++i) {
-      j = getU8(tablePos + 32 + i, &ok);
-      if (!ok) {
-       goto err;
-      }
-      if (j < 258) {
-       nameToGID->removeInt(macGlyphNames[j]);
-       nameToGID->add(new GString(macGlyphNames[j]), i);
-      }
-    }
-  }
-
-  return;
-
- err:
-  if (nameToGID) {
-    delete nameToGID;
-    nameToGID = NULL;
-  }
-}
-
-int FoFiTrueType::seekTable(char *tag) {
-  Guint tagI;
-  int i;
-
-  tagI = ((tag[0] & 0xff) << 24) |
-         ((tag[1] & 0xff) << 16) |
-         ((tag[2] & 0xff) << 8) |
-          (tag[3] & 0xff);
-  for (i = 0; i < nTables; ++i) {
-    if (tables[i].tag == tagI) {
-      return i;
-    }
-  }
-  return -1;
-}

diff --git a/pdftops/FoFiTrueType.h b/pdftops/FoFiTrueType.h
deleted file mode 100644 (file)
index 715bb60..0000000
--- a/pdftops/FoFiTrueType.h
+++ /dev/null
@@ -1,140 +0,0 @@
-//========================================================================
-//
-// FoFiTrueType.h
-//
-// Copyright 1999-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#ifndef FOFITRUETYPE_H
-#define FOFITRUETYPE_H
-
-#include <config.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma interface
-#endif
-
-#include "gtypes.h"
-#include "FoFiBase.h"
-
-class GString;
-class GHash;
-struct TrueTypeTable;
-struct TrueTypeCmap;
-
-//------------------------------------------------------------------------
-// FoFiTrueType
-//------------------------------------------------------------------------
-
-class FoFiTrueType: public FoFiBase {
-public:
-
-  // Create a FoFiTrueType object from a memory buffer.
-  static FoFiTrueType *make(char *fileA, int lenA);
-
-  // Create a FoFiTrueType object from a file on disk.
-  static FoFiTrueType *load(char *fileName);
-
-  virtual ~FoFiTrueType();
-
-  // Return the number of cmaps defined by this font.
-  int getNumCmaps();
-
-  // Return the platform ID of the <i>th cmap.
-  int getCmapPlatform(int i);
-
-  // Return the encoding ID of the <i>th cmap.
-  int getCmapEncoding(int i);
-
-  // Return the index of the cmap for <platform>, <encoding>.  Returns
-  // -1 if there is no corresponding cmap.
-  int findCmap(int platform, int encoding);
-
-  // Return the GID corresponding to <c> according to the <i>th cmap.
-  Gushort mapCodeToGID(int i, int c);
-
-  // Returns the GID corresponding to <name> according to the post
-  // table.  Returns 0 if there is no mapping for <name> or if the
-  // font does not have a post table.
-  int mapNameToGID(char *name);
-
-  // Returns the least restrictive embedding licensing right (as
-  // defined by the TrueType spec):
-  // * 4: OS/2 table is missing or invalid
-  // * 3: installable embedding
-  // * 2: editable embedding
-  // * 1: preview & print embedding
-  // * 0: restricted license embedding
-  int getEmbeddingRights();
-
-  // Convert to a Type 42 font, suitable for embedding in a PostScript
-  // file.  <psName> will be used as the PostScript font name (so we
-  // don't need to depend on the 'name' table in the font).  The
-  // <encoding> array specifies the mapping from char codes to names.
-  // If <encoding> is NULL, the encoding is unknown or undefined.  The
-  // <codeToGID> array specifies the mapping from char codes to GIDs.
-  void convertToType42(char *psName, char **encoding,
-                      Gushort *codeToGID,
-                      FoFiOutputFunc outputFunc, void *outputStream);
-
-  // Convert to a Type 2 CIDFont, suitable for embedding in a
-  // PostScript file.  <psName> will be used as the PostScript font
-  // name (so we don't need to depend on the 'name' table in the
-  // font).  The <cidMap> array maps CIDs to GIDs; it has <nCIDs>
-  // entries.
-  void convertToCIDType2(char *psName, Gushort *cidMap, int nCIDs,
-                        GBool needVerticalMetrics,
-                        FoFiOutputFunc outputFunc, void *outputStream);
-
-  // Convert to a Type 0 (but non-CID) composite font, suitable for
-  // embedding in a PostScript file.  <psName> will be used as the
-  // PostScript font name (so we don't need to depend on the 'name'
-  // table in the font).  The <cidMap> array maps CIDs to GIDs; it has
-  // <nCIDs> entries.
-  void convertToType0(char *psName, Gushort *cidMap, int nCIDs,
-                     GBool needVerticalMetrics,
-                     FoFiOutputFunc outputFunc, void *outputStream);
-
-  // Write a clean TTF file, filling in missing tables and correcting
-  // various other errors.  If <name> is non-NULL, the font is renamed
-  // to <name>.  If <codeToGID> is non-NULL, the font is re-encoded,
-  // using a Windows Unicode cmap.  If <name> is NULL and the font is
-  // complete and correct, it will be written unmodified.
-  void writeTTF(FoFiOutputFunc outputFunc, void *outputStream,
-               char *name = NULL, Gushort *codeToGID = NULL);
-
-private:
-
-  FoFiTrueType(char *fileA, int lenA, GBool freeFileDataA);
-  void cvtEncoding(char **encoding,
-                  FoFiOutputFunc outputFunc,
-                  void *outputStream);
-  void cvtCharStrings(char **encoding,
-                     Gushort *codeToGID,
-                     FoFiOutputFunc outputFunc,
-                     void *outputStream);
-  void cvtSfnts(FoFiOutputFunc outputFunc,
-               void *outputStream, GString *name,
-               GBool needVerticalMetrics);
-  void dumpString(Guchar *s, int length,
-                 FoFiOutputFunc outputFunc,
-                 void *outputStream);
-  Guint computeTableChecksum(Guchar *data, int length);
-  void parse();
-  void readPostTable();
-  int seekTable(char *tag);
-
-  TrueTypeTable *tables;
-  int nTables;
-  TrueTypeCmap *cmaps;
-  int nCmaps;
-  int nGlyphs;
-  int locaFmt;
-  int bbox[4];
-  GHash *nameToGID;
-
-  GBool parsedOk;
-};
-
-#endif

diff --git a/pdftops/FoFiType1.cxx b/pdftops/FoFiType1.cxx
deleted file mode 100644 (file)
index 103cc55..0000000
--- a/pdftops/FoFiType1.cxx
+++ /dev/null
@@ -1,207 +0,0 @@
-//========================================================================
-//
-// FoFiType1.cc
-//
-// Copyright 1999-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#include <config.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma implementation
-#endif
-
-#include <stdlib.h>
-#include <string.h>
-#include "gmem.h"
-#include "FoFiEncodings.h"
-#include "FoFiType1.h"
-
-//------------------------------------------------------------------------
-// FoFiType1
-//------------------------------------------------------------------------
-
-FoFiType1 *FoFiType1::make(char *fileA, int lenA) {
-  return new FoFiType1(fileA, lenA, gFalse);
-}
-
-FoFiType1 *FoFiType1::load(char *fileName) {
-  char *fileA;
-  int lenA;
-
-  if (!(fileA = FoFiBase::readFile(fileName, &lenA))) {
-    return NULL;
-  }
-  return new FoFiType1(fileA, lenA, gTrue);
-}
-
-FoFiType1::FoFiType1(char *fileA, int lenA, GBool freeFileDataA):
-  FoFiBase(fileA, lenA, freeFileDataA)
-{
-  name = NULL;
-  encoding = NULL;
-  parsed = gFalse;
-}
-
-FoFiType1::~FoFiType1() {
-  int i;
-
-  if (name) {
-    gfree(name);
-  }
-  if (encoding && encoding != fofiType1StandardEncoding) {
-    for (i = 0; i < 256; ++i) {
-      gfree(encoding[i]);
-    }
-    gfree(encoding);
-  }
-}
-
-char *FoFiType1::getName() {
-  if (!parsed) {
-    parse();
-  }
-  return name;
-}
-
-char **FoFiType1::getEncoding() {
-  if (!parsed) {
-    parse();
-  }
-  return encoding;
-}
-
-void FoFiType1::writeEncoded(char **newEncoding,
-                            FoFiOutputFunc outputFunc, void *outputStream) {
-  char buf[512];
-  char *line;
-  int i;
-
-  // copy everything up to the encoding
-  for (line = (char *)file;
-       line && strncmp(line, "/Encoding", 9);
-       line = getNextLine(line)) ;
-  if (!line) {
-    // no encoding - just copy the whole font file
-    (*outputFunc)(outputStream, (char *)file, len);
-    return;
-  }
-  (*outputFunc)(outputStream, (char *)file, line - (char *)file);
-
-  // write the new encoding
-  (*outputFunc)(outputStream, "/Encoding 256 array\n", 20);
-  (*outputFunc)(outputStream,
-               "0 1 255 {1 index exch /.notdef put} for\n", 40);
-  for (i = 0; i < 256; ++i) {
-    if (newEncoding[i]) {
-      sprintf(buf, "dup %d /%s put\n", i, newEncoding[i]);
-      (*outputFunc)(outputStream, buf, strlen(buf));
-    }
-  }
-  (*outputFunc)(outputStream, "readonly def\n", 13);
-  
-  // copy everything after the encoding
-  if (!strncmp(line, "/Encoding StandardEncoding def", 30)) {
-    line = getNextLine(line);
-  } else {
-    for (line = getNextLine(line);
-        line && strncmp(line, "readonly def", 12);
-        line = getNextLine(line)) ;
-    if (line) {
-      line = getNextLine(line);
-    }
-  }
-  if (line) {
-    (*outputFunc)(outputStream, line, ((char *)file + len) - line);
-  }
-}
-
-char *FoFiType1::getNextLine(char *line) {
-  while (line < (char *)file + len && *line != '\x0a' && *line != '\x0d') {
-    ++line;
-  }
-  if (line < (char *)file + len && *line == '\x0d') {
-    ++line;
-  }
-  if (line < (char *)file + len && *line == '\x0a') {
-    ++line;
-  }
-  if (line >= (char *)file + len) {
-    return NULL;
-  }
-  return line;
-}
-
-void FoFiType1::parse() {
-  char *line, *line1, *p, *p2;
-  char buf[256];
-  char c;
-  int n, code, i, j;
-
-  for (i = 1, line = (char *)file;
-       i <= 100 && line && (!name || !encoding);
-       ++i) {
-
-    // get font name
-    if (!name && !strncmp(line, "/FontName", 9)) {
-      strncpy(buf, line, 255);
-      buf[255] = '\0';
-      if ((p = strchr(buf+9, '/')) &&
-         (p = strtok(p+1, " \t\n\r"))) {
-       name = copyString(p);
-      }
-      line = getNextLine(line);
-
-    // get encoding
-    } else if (!encoding &&
-              !strncmp(line, "/Encoding StandardEncoding def", 30)) {
-      encoding = fofiType1StandardEncoding;
-    } else if (!encoding &&
-              !strncmp(line, "/Encoding 256 array", 19)) {
-      encoding = (char **)gmallocn(256, sizeof(char *));
-      for (j = 0; j < 256; ++j) {
-       encoding[j] = NULL;
-      }
-      for (j = 0, line = getNextLine(line);
-          j < 300 && line && (line1 = getNextLine(line));
-          ++j, line = line1) {
-       if ((n = line1 - line) > 255) {
-         n = 255;
-       }
-       strncpy(buf, line, n);
-       buf[n] = '\0';
-       for (p = buf; *p == ' ' || *p == '\t'; ++p) ;
-       if (!strncmp(p, "dup", 3)) {
-         for (p += 3; *p == ' ' || *p == '\t'; ++p) ;
-         for (p2 = p; *p2 >= '0' && *p2 <= '9'; ++p2) ;
-         if (*p2) {
-           c = *p2;
-           *p2 = '\0';
-           if ((code = atoi(p)) < 256) {
-             *p2 = c;
-             for (p = p2; *p == ' ' || *p == '\t'; ++p) ;
-             if (*p == '/') {
-               ++p;
-               for (p2 = p; *p2 && *p2 != ' ' && *p2 != '\t'; ++p2) ;
-               *p2 = '\0';
-               encoding[code] = copyString(p);
-             }
-           }
-         }
-       } else {
-         if (strtok(buf, " \t") &&
-             (p = strtok(NULL, " \t\n\r")) && !strcmp(p, "def")) {
-           break;
-         }
-       }
-      }
-      //~ check for getinterval/putinterval junk
-
-    } else {
-      line = getNextLine(line);
-    }
-  }
-
-  parsed = gTrue;
-}

diff --git a/pdftops/FoFiType1.h b/pdftops/FoFiType1.h
deleted file mode 100644 (file)
index 6172c2d..0000000
--- a/pdftops/FoFiType1.h
+++ /dev/null
@@ -1,59 +0,0 @@
-//========================================================================
-//
-// FoFiType1.h
-//
-// Copyright 1999-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#ifndef FOFITYPE1_H
-#define FOFITYPE1_H
-
-#include <config.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma interface
-#endif
-
-#include "gtypes.h"
-#include "FoFiBase.h"
-
-//------------------------------------------------------------------------
-// FoFiType1
-//------------------------------------------------------------------------
-
-class FoFiType1: public FoFiBase {
-public:
-
-  // Create a FoFiType1 object from a memory buffer.
-  static FoFiType1 *make(char *fileA, int lenA);
-
-  // Create a FoFiType1 object from a file on disk.
-  static FoFiType1 *load(char *fileName);
-
-  virtual ~FoFiType1();
-
-  // Return the font name.
-  char *getName();
-
-  // Return the encoding, as an array of 256 names (any of which may
-  // be NULL).
-  char **getEncoding();
-
-  // Write a version of the Type 1 font file with a new encoding.
-  void writeEncoded(char **newEncoding,
-                   FoFiOutputFunc outputFunc, void *outputStream);
-
-private:
-
-  FoFiType1(char *fileA, int lenA, GBool freeFileDataA);
-
-  char *getNextLine(char *line);
-  void parse();
-
-  char *name;
-  char **encoding;
-  GBool parsed;
-};
-
-#endif

diff --git a/pdftops/FoFiType1C.cxx b/pdftops/FoFiType1C.cxx
deleted file mode 100644 (file)
index 0cda635..0000000
--- a/pdftops/FoFiType1C.cxx
+++ /dev/null
@@ -1,2481 +0,0 @@
-//========================================================================
-//
-// FoFiType1C.cc
-//
-// Copyright 1999-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#include <config.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma implementation
-#endif
-
-#include <stdlib.h>
-#include <string.h>
-#include <math.h>
-#include "gmem.h"
-#include "GString.h"
-#include "FoFiEncodings.h"
-#include "FoFiType1C.h"
-
-//------------------------------------------------------------------------
-
-static char hexChars[17] = "0123456789ABCDEF";
-
-//------------------------------------------------------------------------
-// FoFiType1C
-//------------------------------------------------------------------------
-
-FoFiType1C *FoFiType1C::make(char *fileA, int lenA) {
-  FoFiType1C *ff;
-
-  ff = new FoFiType1C(fileA, lenA, gFalse);
-  if (!ff->parse()) {
-    delete ff;
-    return NULL;
-  }
-  return ff;
-}
-
-FoFiType1C *FoFiType1C::load(char *fileName) {
-  FoFiType1C *ff;
-  char *fileA;
-  int lenA;
-
-  if (!(fileA = FoFiBase::readFile(fileName, &lenA))) {
-    return NULL;
-  }
-  ff = new FoFiType1C(fileA, lenA, gTrue);
-  if (!ff->parse()) {
-    delete ff;
-    return NULL;
-  }
-  return ff;
-}
-
-FoFiType1C::FoFiType1C(char *fileA, int lenA, GBool freeFileDataA):
-  FoFiBase(fileA, lenA, freeFileDataA)
-{
-  name = NULL;
-  encoding = NULL;
-  privateDicts = NULL;
-  fdSelect = NULL;
-  charset = NULL;
-}
-
-FoFiType1C::~FoFiType1C() {
-  int i;
-
-  if (name) {
-    delete name;
-  }
-  if (encoding &&
-      encoding != fofiType1StandardEncoding &&
-      encoding != fofiType1ExpertEncoding) {
-    for (i = 0; i < 256; ++i) {
-      gfree(encoding[i]);
-    }
-    gfree(encoding);
-  }
-  if (privateDicts) {
-    gfree(privateDicts);
-  }
-  if (fdSelect) {
-    gfree(fdSelect);
-  }
-  if (charset &&
-      charset != fofiType1CISOAdobeCharset &&
-      charset != fofiType1CExpertCharset &&
-      charset != fofiType1CExpertSubsetCharset) {
-    gfree(charset);
-  }
-}
-
-char *FoFiType1C::getName() {
-  return name ? name->getCString() : (char *)NULL;
-}
-
-char **FoFiType1C::getEncoding() {
-  return encoding;
-}
-
-Gushort *FoFiType1C::getCIDToGIDMap(int *nCIDs) {
-  Gushort *map;
-  int n, i;
-
-  // a CID font's top dict has ROS as the first operator
-  if (topDict.firstOp != 0x0c1e) {
-    *nCIDs = 0;
-    return NULL;
-  }
-
-  // in a CID font, the charset data is the GID-to-CID mapping, so all
-  // we have to do is reverse it
-  n = 0;
-  for (i = 0; i < nGlyphs; ++i) {
-    if (charset[i] > n) {
-      n = charset[i];
-    }
-  }
-  ++n;
-  map = (Gushort *)gmallocn(n, sizeof(Gushort));
-  memset(map, 0, n * sizeof(Gushort));
-  for (i = 0; i < nGlyphs; ++i) {
-    map[charset[i]] = i;
-  }
-  *nCIDs = n;
-  return map;
-}
-
-void FoFiType1C::convertToType1(char **newEncoding, GBool ascii,
-                               FoFiOutputFunc outputFunc,
-                               void *outputStream) {
-  Type1CEexecBuf eb;
-  Type1CIndex subrIdx;
-  Type1CIndexVal val;
-  char buf[512];
-  char **enc;
-  GBool ok;
-  int i;
-
-  // write header and font dictionary, up to encoding
-  ok = gTrue;
-  (*outputFunc)(outputStream, "%!FontType1-1.0: ", 17);
-  (*outputFunc)(outputStream, name->getCString(), name->getLength());
-  if (topDict.versionSID != 0) {
-    getString(topDict.versionSID, buf, &ok);
-    (*outputFunc)(outputStream, buf, strlen(buf));
-  }
-  (*outputFunc)(outputStream, "\n", 1);
-  // the dictionary needs room for 12 entries: the following 9, plus
-  // Private and CharStrings (in the eexec section) and FID (which is
-  // added by definefont)
-  (*outputFunc)(outputStream, "12 dict begin\n", 14);
-  (*outputFunc)(outputStream, "/FontInfo 10 dict dup begin\n", 28);
-  if (topDict.versionSID != 0) {
-    (*outputFunc)(outputStream, "/version (", 10);
-    (*outputFunc)(outputStream, buf, strlen(buf));
-    (*outputFunc)(outputStream, ") readonly def\n", 15);
-  }
-  if (topDict.noticeSID != 0) {
-    getString(topDict.noticeSID, buf, &ok);
-    (*outputFunc)(outputStream, "/Notice (", 9);
-    (*outputFunc)(outputStream, buf, strlen(buf));
-    (*outputFunc)(outputStream, ") readonly def\n", 15);
-  }
-  if (topDict.copyrightSID != 0) {
-    getString(topDict.copyrightSID, buf, &ok);
-    (*outputFunc)(outputStream, "/Copyright (", 12);
-    (*outputFunc)(outputStream, buf, strlen(buf));
-    (*outputFunc)(outputStream, ") readonly def\n", 15);
-  }
-  if (topDict.fullNameSID != 0) {
-    getString(topDict.fullNameSID, buf, &ok);
-    (*outputFunc)(outputStream, "/FullName (", 11);
-    (*outputFunc)(outputStream, buf, strlen(buf));
-    (*outputFunc)(outputStream, ") readonly def\n", 15);
-  }
-  if (topDict.familyNameSID != 0) {
-    getString(topDict.familyNameSID, buf, &ok);
-    (*outputFunc)(outputStream, "/FamilyName (", 13);
-    (*outputFunc)(outputStream, buf, strlen(buf));
-    (*outputFunc)(outputStream, ") readonly def\n", 15);
-  }
-  if (topDict.weightSID != 0) {
-    getString(topDict.weightSID, buf, &ok);
-    (*outputFunc)(outputStream, "/Weight (", 9);
-    (*outputFunc)(outputStream, buf, strlen(buf));
-    (*outputFunc)(outputStream, ") readonly def\n", 15);
-  }
-  if (topDict.isFixedPitch) {
-    (*outputFunc)(outputStream, "/isFixedPitch true def\n", 23);
-  } else {
-    (*outputFunc)(outputStream, "/isFixedPitch false def\n", 24);
-  }
-  sprintf(buf, "/ItalicAngle %g def\n", topDict.italicAngle);
-  (*outputFunc)(outputStream, buf, strlen(buf));
-  sprintf(buf, "/UnderlinePosition %g def\n", topDict.underlinePosition);
-  (*outputFunc)(outputStream, buf, strlen(buf));
-  sprintf(buf, "/UnderlineThickness %g def\n", topDict.underlineThickness);
-  (*outputFunc)(outputStream, buf, strlen(buf));
-  (*outputFunc)(outputStream, "end readonly def\n", 17);
-  (*outputFunc)(outputStream, "/FontName /", 11);
-  (*outputFunc)(outputStream, name->getCString(), name->getLength());
-  (*outputFunc)(outputStream, " def\n", 5);
-  sprintf(buf, "/PaintType %d def\n", topDict.paintType);
-  (*outputFunc)(outputStream, buf, strlen(buf));
-  (*outputFunc)(outputStream, "/FontType 1 def\n", 16);
-  sprintf(buf, "/FontMatrix [%g %g %g %g %g %g] readonly def\n",
-         topDict.fontMatrix[0], topDict.fontMatrix[1], topDict.fontMatrix[2],
-         topDict.fontMatrix[3], topDict.fontMatrix[4], topDict.fontMatrix[5]);
-  (*outputFunc)(outputStream, buf, strlen(buf));
-  sprintf(buf, "/FontBBox [%g %g %g %g] readonly def\n",
-         topDict.fontBBox[0], topDict.fontBBox[1],
-         topDict.fontBBox[2], topDict.fontBBox[3]);
-  (*outputFunc)(outputStream, buf, strlen(buf));
-  sprintf(buf, "/StrokeWidth %g def\n", topDict.strokeWidth);
-  (*outputFunc)(outputStream, buf, strlen(buf));
-  if (topDict.uniqueID != 0) {
-    sprintf(buf, "/UniqueID %d def\n", topDict.uniqueID);
-    (*outputFunc)(outputStream, buf, strlen(buf));
-  }
-
-  // write the encoding
-  (*outputFunc)(outputStream, "/Encoding ", 10);
-  if (!newEncoding && encoding == fofiType1StandardEncoding) {
-    (*outputFunc)(outputStream, "StandardEncoding def\n", 21);
-  } else {
-    (*outputFunc)(outputStream, "256 array\n", 10);
-    (*outputFunc)(outputStream,
-                 "0 1 255 {1 index exch /.notdef put} for\n", 40);
-    enc = newEncoding ? newEncoding : encoding;
-    for (i = 0; i < 256; ++i) {
-      if (enc[i]) {
-       sprintf(buf, "dup %d /%s put\n", i, enc[i]);
-       (*outputFunc)(outputStream, buf, strlen(buf));
-      }
-    }
-    (*outputFunc)(outputStream, "readonly def\n", 13);
-  }
-  (*outputFunc)(outputStream, "currentdict end\n", 16);
-
-  // start the binary section
-  (*outputFunc)(outputStream, "currentfile eexec\n", 18);
-  eb.outputFunc = outputFunc;
-  eb.outputStream = outputStream;
-  eb.ascii = ascii;
-  eb.r1 = 55665;
-  eb.line = 0;
-
-  // write the private dictionary
-  eexecWrite(&eb, "\x83\xca\x73\xd5");
-  eexecWrite(&eb, "dup /Private 32 dict dup begin\n");
-  eexecWrite(&eb, "/RD {string currentfile exch readstring pop}"
-            " executeonly def\n");
-  eexecWrite(&eb, "/ND {noaccess def} executeonly def\n");
-  eexecWrite(&eb, "/NP {noaccess put} executeonly def\n");
-  eexecWrite(&eb, "/MinFeature {16 16} def\n");
-  eexecWrite(&eb, "/password 5839 def\n");
-  if (privateDicts[0].nBlueValues) {
-    eexecWrite(&eb, "/BlueValues [");
-    for (i = 0; i < privateDicts[0].nBlueValues; ++i) {
-      sprintf(buf, "%s%d", i > 0 ? " " : "", privateDicts[0].blueValues[i]);
-      eexecWrite(&eb, buf);
-    }
-    eexecWrite(&eb, "] def\n");
-  }
-  if (privateDicts[0].nOtherBlues) {
-    eexecWrite(&eb, "/OtherBlues [");
-    for (i = 0; i < privateDicts[0].nOtherBlues; ++i) {
-      sprintf(buf, "%s%d", i > 0 ? " " : "", privateDicts[0].otherBlues[i]);
-      eexecWrite(&eb, buf);
-    }
-    eexecWrite(&eb, "] def\n");
-  }
-  if (privateDicts[0].nFamilyBlues) {
-    eexecWrite(&eb, "/FamilyBlues [");
-    for (i = 0; i < privateDicts[0].nFamilyBlues; ++i) {
-      sprintf(buf, "%s%d", i > 0 ? " " : "", privateDicts[0].familyBlues[i]);
-      eexecWrite(&eb, buf);
-    }
-    eexecWrite(&eb, "] def\n");
-  }
-  if (privateDicts[0].nFamilyOtherBlues) {
-    eexecWrite(&eb, "/FamilyOtherBlues [");
-    for (i = 0; i < privateDicts[0].nFamilyOtherBlues; ++i) {
-      sprintf(buf, "%s%d", i > 0 ? " " : "",
-             privateDicts[0].familyOtherBlues[i]);
-      eexecWrite(&eb, buf);
-    }
-    eexecWrite(&eb, "] def\n");
-  }
-  if (privateDicts[0].blueScale != 0.039625) {
-    sprintf(buf, "/BlueScale %g def\n", privateDicts[0].blueScale);
-    eexecWrite(&eb, buf);
-  }
-  if (privateDicts[0].blueShift != 7) {
-    sprintf(buf, "/BlueShift %d def\n", privateDicts[0].blueShift);
-    eexecWrite(&eb, buf);
-  }
-  if (privateDicts[0].blueFuzz != 1) {
-    sprintf(buf, "/BlueFuzz %d def\n", privateDicts[0].blueFuzz);
-    eexecWrite(&eb, buf);
-  }
-  if (privateDicts[0].hasStdHW) {
-    sprintf(buf, "/StdHW [%g] def\n", privateDicts[0].stdHW);
-    eexecWrite(&eb, buf);
-  }
-  if (privateDicts[0].hasStdVW) {
-    sprintf(buf, "/StdVW [%g] def\n", privateDicts[0].stdVW);
-    eexecWrite(&eb, buf);
-  }
-  if (privateDicts[0].nStemSnapH) {
-    eexecWrite(&eb, "/StemSnapH [");
-    for (i = 0; i < privateDicts[0].nStemSnapH; ++i) {
-      sprintf(buf, "%s%g", i > 0 ? " " : "", privateDicts[0].stemSnapH[i]);
-      eexecWrite(&eb, buf);
-    }
-    eexecWrite(&eb, "] def\n");
-  }
-  if (privateDicts[0].nStemSnapV) {
-    eexecWrite(&eb, "/StemSnapV [");
-    for (i = 0; i < privateDicts[0].nStemSnapV; ++i) {
-      sprintf(buf, "%s%g", i > 0 ? " " : "", privateDicts[0].stemSnapV[i]);
-      eexecWrite(&eb, buf);
-    }
-    eexecWrite(&eb, "] def\n");
-  }
-  if (privateDicts[0].hasForceBold) {
-    sprintf(buf, "/ForceBold %s def\n",
-           privateDicts[0].forceBold ? "true" : "false");
-    eexecWrite(&eb, buf);
-  }
-  if (privateDicts[0].forceBoldThreshold != 0) {
-    sprintf(buf, "/ForceBoldThreshold %g def\n",
-           privateDicts[0].forceBoldThreshold);
-    eexecWrite(&eb, buf);
-  }
-  if (privateDicts[0].languageGroup != 0) {
-    sprintf(buf, "/LanguageGroup %d def\n", privateDicts[0].languageGroup);
-    eexecWrite(&eb, buf);
-  }
-  if (privateDicts[0].expansionFactor != 0.06) {
-    sprintf(buf, "/ExpansionFactor %g def\n", privateDicts[0].expansionFactor);
-    eexecWrite(&eb, buf);
-  }
-
-  // set up subroutines
-  ok = gTrue;
-  getIndex(privateDicts[0].subrsOffset, &subrIdx, &ok);
-  if (!ok) {
-    subrIdx.pos = -1;
-  }
-
-  // write the CharStrings
-  sprintf(buf, "2 index /CharStrings %d dict dup begin\n", nGlyphs);
-  eexecWrite(&eb, buf);
-  for (i = 0; i < nGlyphs; ++i) {
-    ok = gTrue;
-    getIndexVal(&charStringsIdx, i, &val, &ok);
-    if (ok) {
-      getString(charset[i], buf, &ok);
-      if (ok) {
-       eexecCvtGlyph(&eb, buf, val.pos, val.len, &subrIdx, &privateDicts[0]);
-      }
-    }
-  }
-  eexecWrite(&eb, "end\n");
-  eexecWrite(&eb, "end\n");
-  eexecWrite(&eb, "readonly put\n");
-  eexecWrite(&eb, "noaccess put\n");
-  eexecWrite(&eb, "dup /FontName get exch definefont pop\n");
-  eexecWrite(&eb, "mark currentfile closefile\n");
-
-  // trailer
-  if (ascii && eb.line > 0) {
-    (*outputFunc)(outputStream, "\n", 1);
-  }
-  for (i = 0; i < 8; ++i) {
-    (*outputFunc)(outputStream, "0000000000000000000000000000000000000000000000000000000000000000\n", 65);
-  }
-  (*outputFunc)(outputStream, "cleartomark\n", 12);
-}
-
-void FoFiType1C::convertToCIDType0(char *psName,
-                                  FoFiOutputFunc outputFunc,
-                                  void *outputStream) {
-  int *cidMap;
-  GString *charStrings;
-  int *charStringOffsets;
-  Type1CIndex subrIdx;
-  Type1CIndexVal val;
-  int nCIDs, gdBytes;
-  char buf[512], buf2[512];
-  GBool ok;
-  int gid, offset, n, i, j, k;
-
-  // compute the CID count and build the CID-to-GID mapping
-  nCIDs = 0;
-  for (i = 0; i < nGlyphs; ++i) {
-    if (charset[i] >= nCIDs) {
-      nCIDs = charset[i] + 1;
-    }
-  }
-  cidMap = (int *)gmallocn(nCIDs, sizeof(int));
-  for (i = 0; i < nCIDs; ++i) {
-    cidMap[i] = -1;
-  }
-  for (i = 0; i < nGlyphs; ++i) {
-    cidMap[charset[i]] = i;
-  }
-
-  // build the charstrings
-  charStrings = new GString();
-  charStringOffsets = (int *)gmallocn(nCIDs + 1, sizeof(int));
-  for (i = 0; i < nCIDs; ++i) {
-    charStringOffsets[i] = charStrings->getLength();
-    if ((gid = cidMap[i]) >= 0) {
-      ok = gTrue;
-      getIndexVal(&charStringsIdx, gid, &val, &ok);
-      if (ok) {
-       getIndex(privateDicts[fdSelect[gid]].subrsOffset, &subrIdx, &ok);
-       if (!ok) {
-         subrIdx.pos = -1;
-       }
-       cvtGlyph(val.pos, val.len, charStrings,
-                &subrIdx, &privateDicts[fdSelect[gid]], gTrue);
-      }
-    }
-  }
-  charStringOffsets[nCIDs] = charStrings->getLength();
-
-  // compute gdBytes = number of bytes needed for charstring offsets
-  // (offset size needs to account for the charstring offset table,
-  // with a worst case of five bytes per entry, plus the charstrings
-  // themselves)
-  i = (nCIDs + 1) * 5 + charStrings->getLength();
-  if (i < 0x100) {
-    gdBytes = 1;
-  } else if (i < 0x10000) {
-    gdBytes = 2;
-  } else if (i < 0x1000000) {
-    gdBytes = 3;
-  } else {
-    gdBytes = 4;
-  }
-
-  // begin the font dictionary
-  (*outputFunc)(outputStream, "/CIDInit /ProcSet findresource begin\n", 37);
-  (*outputFunc)(outputStream, "20 dict begin\n", 14);
-  (*outputFunc)(outputStream, "/CIDFontName /", 14);
-  (*outputFunc)(outputStream, psName, strlen(psName));
-  (*outputFunc)(outputStream, " def\n", 5);
-  (*outputFunc)(outputStream, "/CIDFontType 0 def\n", 19);
-  (*outputFunc)(outputStream, "/CIDSystemInfo 3 dict dup begin\n", 32);
-  if (topDict.registrySID > 0 && topDict.orderingSID > 0) {
-    ok = gTrue;
-    getString(topDict.registrySID, buf, &ok);
-    if (ok) {
-      (*outputFunc)(outputStream, "  /Registry (", 13);
-      (*outputFunc)(outputStream, buf, strlen(buf));
-      (*outputFunc)(outputStream, ") def\n", 6);
-    }
-    ok = gTrue;
-    getString(topDict.orderingSID, buf, &ok);
-    if (ok) {
-      (*outputFunc)(outputStream, "  /Ordering (", 13);
-      (*outputFunc)(outputStream, buf, strlen(buf));
-      (*outputFunc)(outputStream, ") def\n", 6);
-    }
-  } else {
-    (*outputFunc)(outputStream, "  /Registry (Adobe) def\n", 24);
-    (*outputFunc)(outputStream, "  /Ordering (Identity) def\n", 27);
-  }
-  sprintf(buf, "  /Supplement %d def\n", topDict.supplement);
-  (*outputFunc)(outputStream, buf, strlen(buf));
-  (*outputFunc)(outputStream, "end def\n", 8);
-  if (topDict.hasFontMatrix) {
-    sprintf(buf, "/FontMatrix [%g %g %g %g %g %g] def\n",
-           topDict.fontMatrix[0], topDict.fontMatrix[1],
-           topDict.fontMatrix[2], topDict.fontMatrix[3],
-           topDict.fontMatrix[4], topDict.fontMatrix[5]);
-    (*outputFunc)(outputStream, buf, strlen(buf));
-  } else if (privateDicts[0].hasFontMatrix) {
-    (*outputFunc)(outputStream, "/FontMatrix [1 0 0 1 0 0] def\n", 30);
-  } else {
-    (*outputFunc)(outputStream,
-                 "/FontMatrix [0.001 0 0 0.001 0 0] def\n", 38);
-  }
-  sprintf(buf, "/FontBBox [%g %g %g %g] def\n",
-         topDict.fontBBox[0], topDict.fontBBox[1],
-         topDict.fontBBox[2], topDict.fontBBox[3]);
-  (*outputFunc)(outputStream, buf, strlen(buf));
-  (*outputFunc)(outputStream, "/FontInfo 1 dict dup begin\n", 27);
-  (*outputFunc)(outputStream, "  /FSType 8 def\n", 16);
-  (*outputFunc)(outputStream, "end def\n", 8);
-
-  // CIDFont-specific entries
-  sprintf(buf, "/CIDCount %d def\n", nCIDs);
-  (*outputFunc)(outputStream, buf, strlen(buf));
-  (*outputFunc)(outputStream, "/FDBytes 1 def\n", 15);
-  sprintf(buf, "/GDBytes %d def\n", gdBytes);
-  (*outputFunc)(outputStream, buf, strlen(buf));
-  (*outputFunc)(outputStream, "/CIDMapOffset 0 def\n", 20);
-  if (topDict.paintType != 0) {
-    sprintf(buf, "/PaintType %d def\n", topDict.paintType);
-    (*outputFunc)(outputStream, buf, strlen(buf));
-    sprintf(buf, "/StrokeWidth %g def\n", topDict.strokeWidth);
-    (*outputFunc)(outputStream, buf, strlen(buf));
-  }
-
-  // FDArray entry
-  sprintf(buf, "/FDArray %d array\n", nFDs);
-  (*outputFunc)(outputStream, buf, strlen(buf));
-  for (i = 0; i < nFDs; ++i) {
-    sprintf(buf, "dup %d 10 dict begin\n", i);
-    (*outputFunc)(outputStream, buf, strlen(buf));
-    (*outputFunc)(outputStream, "/FontType 1 def\n", 16);
-    if (privateDicts[i].hasFontMatrix) {
-      sprintf(buf, "/FontMatrix [%g %g %g %g %g %g] def\n",
-             privateDicts[i].fontMatrix[0],
-             privateDicts[i].fontMatrix[1],
-             privateDicts[i].fontMatrix[2],
-             privateDicts[i].fontMatrix[3],
-             privateDicts[i].fontMatrix[4],
-             privateDicts[i].fontMatrix[5]);
-      (*outputFunc)(outputStream, buf, strlen(buf));
-    } else {
-      (*outputFunc)(outputStream, "/FontMatrix [1 0 0 1 0 0] def\n", 30);
-    }
-    sprintf(buf, "/PaintType %d def\n", topDict.paintType);
-    (*outputFunc)(outputStream, buf, strlen(buf));
-    (*outputFunc)(outputStream, "/Private 32 dict begin\n", 23);
-    if (privateDicts[i].nBlueValues) {
-      (*outputFunc)(outputStream, "/BlueValues [", 13);
-      for (j = 0; j < privateDicts[i].nBlueValues; ++j) {
-       sprintf(buf, "%s%d", j > 0 ? " " : "", privateDicts[i].blueValues[j]);
-       (*outputFunc)(outputStream, buf, strlen(buf));
-      }
-      (*outputFunc)(outputStream, "] def\n", 6);
-    }
-    if (privateDicts[i].nOtherBlues) {
-      (*outputFunc)(outputStream, "/OtherBlues [", 13);
-      for (j = 0; j < privateDicts[i].nOtherBlues; ++j) {
-       sprintf(buf, "%s%d", j > 0 ? " " : "", privateDicts[i].otherBlues[j]);
-       (*outputFunc)(outputStream, buf, strlen(buf));
-      }
-      (*outputFunc)(outputStream, "] def\n", 6);
-    }
-    if (privateDicts[i].nFamilyBlues) {
-      (*outputFunc)(outputStream, "/FamilyBlues [", 14);
-      for (j = 0; j < privateDicts[i].nFamilyBlues; ++j) {
-       sprintf(buf, "%s%d", j > 0 ? " " : "", privateDicts[i].familyBlues[j]);
-       (*outputFunc)(outputStream, buf, strlen(buf));
-      }
-      (*outputFunc)(outputStream, "] def\n", 6);
-    }
-    if (privateDicts[i].nFamilyOtherBlues) {
-      (*outputFunc)(outputStream, "/FamilyOtherBlues [", 19);
-      for (j = 0; j < privateDicts[i].nFamilyOtherBlues; ++j) {
-       sprintf(buf, "%s%d", j > 0 ? " " : "",
-               privateDicts[i].familyOtherBlues[j]);
-       (*outputFunc)(outputStream, buf, strlen(buf));
-      }
-      (*outputFunc)(outputStream, "] def\n", 6);
-    }
-    if (privateDicts[i].blueScale != 0.039625) {
-      sprintf(buf, "/BlueScale %g def\n", privateDicts[i].blueScale);
-      (*outputFunc)(outputStream, buf, strlen(buf));
-    }
-    if (privateDicts[i].blueShift != 7) {
-      sprintf(buf, "/BlueShift %d def\n", privateDicts[i].blueShift);
-      (*outputFunc)(outputStream, buf, strlen(buf));
-    }
-    if (privateDicts[i].blueFuzz != 1) {
-      sprintf(buf, "/BlueFuzz %d def\n", privateDicts[i].blueFuzz);
-      (*outputFunc)(outputStream, buf, strlen(buf));
-    }
-    if (privateDicts[i].hasStdHW) {
-      sprintf(buf, "/StdHW [%g] def\n", privateDicts[i].stdHW);
-      (*outputFunc)(outputStream, buf, strlen(buf));
-    }
-    if (privateDicts[i].hasStdVW) {
-      sprintf(buf, "/StdVW [%g] def\n", privateDicts[i].stdVW);
-      (*outputFunc)(outputStream, buf, strlen(buf));
-    }
-    if (privateDicts[i].nStemSnapH) {
-      (*outputFunc)(outputStream, "/StemSnapH [", 12);
-      for (j = 0; j < privateDicts[i].nStemSnapH; ++j) {
-       sprintf(buf, "%s%g", j > 0 ? " " : "", privateDicts[i].stemSnapH[j]);
-       (*outputFunc)(outputStream, buf, strlen(buf));
-      }
-      (*outputFunc)(outputStream, "] def\n", 6);
-    }
-    if (privateDicts[i].nStemSnapV) {
-      (*outputFunc)(outputStream, "/StemSnapV [", 12);
-      for (j = 0; j < privateDicts[i].nStemSnapV; ++j) {
-       sprintf(buf, "%s%g", j > 0 ? " " : "", privateDicts[i].stemSnapV[j]);
-       (*outputFunc)(outputStream, buf, strlen(buf));
-      }
-      (*outputFunc)(outputStream, "] def\n", 6);
-    }
-    if (privateDicts[i].hasForceBold) {
-      sprintf(buf, "/ForceBold %s def\n",
-             privateDicts[i].forceBold ? "true" : "false");
-      (*outputFunc)(outputStream, buf, strlen(buf));
-    }
-    if (privateDicts[i].forceBoldThreshold != 0) {
-      sprintf(buf, "/ForceBoldThreshold %g def\n",
-             privateDicts[i].forceBoldThreshold);
-      (*outputFunc)(outputStream, buf, strlen(buf));
-    }
-    if (privateDicts[i].languageGroup != 0) {
-      sprintf(buf, "/LanguageGroup %d def\n", privateDicts[i].languageGroup);
-      (*outputFunc)(outputStream, buf, strlen(buf));
-    }
-    if (privateDicts[i].expansionFactor != 0.06) {
-      sprintf(buf, "/ExpansionFactor %g def\n",
-             privateDicts[i].expansionFactor);
-      (*outputFunc)(outputStream, buf, strlen(buf));
-    }
-    (*outputFunc)(outputStream, "currentdict end def\n", 20);
-    (*outputFunc)(outputStream, "currentdict end put\n", 20);
-  }
-  (*outputFunc)(outputStream, "def\n", 4);
-
-  // start the binary section
-  offset = (nCIDs + 1) * (1 + gdBytes);
-  sprintf(buf, "(Hex) %d StartData\n",
-         offset + charStrings->getLength());
-  (*outputFunc)(outputStream, buf, strlen(buf));
-
-  // write the charstring offset (CIDMap) table
-  for (i = 0; i <= nCIDs; i += 6) {
-    for (j = 0; j < 6 && i+j <= nCIDs; ++j) {
-      if (i+j < nCIDs && cidMap[i+j] >= 0) {
-       buf[0] = (char)fdSelect[cidMap[i+j]];
-      } else {
-       buf[0] = (char)0;
-      }
-      n = offset + charStringOffsets[i+j];
-      for (k = gdBytes; k >= 1; --k) {
-       buf[k] = (char)(n & 0xff);
-       n >>= 8;
-      }
-      for (k = 0; k <= gdBytes; ++k) {
-       sprintf(buf2, "%02x", buf[k] & 0xff);
-       (*outputFunc)(outputStream, buf2, 2);
-      }
-    }
-    (*outputFunc)(outputStream, "\n", 1);
-  }
-
-  // write the charstring data
-  n = charStrings->getLength();
-  for (i = 0; i < n; i += 32) {
-    for (j = 0; j < 32 && i+j < n; ++j) {
-      sprintf(buf, "%02x", charStrings->getChar(i+j) & 0xff);
-      (*outputFunc)(outputStream, buf, strlen(buf));
-    }
-    if (i + 32 >= n) {
-      (*outputFunc)(outputStream, ">", 1);
-    }
-    (*outputFunc)(outputStream, "\n", 1);
-  }
-
-  gfree(charStringOffsets);
-  delete charStrings;
-  gfree(cidMap);
-}
-
-void FoFiType1C::convertToType0(char *psName,
-                               FoFiOutputFunc outputFunc,
-                               void *outputStream) {
-  int *cidMap;
-  Type1CIndex subrIdx;
-  Type1CIndexVal val;
-  int nCIDs;
-  char buf[512];
-  Type1CEexecBuf eb;
-  GBool ok;
-  int fd, i, j, k;
-
-  // compute the CID count and build the CID-to-GID mapping
-  nCIDs = 0;
-  for (i = 0; i < nGlyphs; ++i) {
-    if (charset[i] >= nCIDs) {
-      nCIDs = charset[i] + 1;
-    }
-  }
-  cidMap = (int *)gmallocn(nCIDs, sizeof(int));
-  for (i = 0; i < nCIDs; ++i) {
-    cidMap[i] = -1;
-  }
-  for (i = 0; i < nGlyphs; ++i) {
-    cidMap[charset[i]] = i;
-  }
-
-  // write the descendant Type 1 fonts
-  for (i = 0; i < nCIDs; i += 256) {
-
-    //~ this assumes that all CIDs in this block have the same FD --
-    //~ to handle multiple FDs correctly, need to somehow divide the
-    //~ font up by FD
-    fd = 0;
-    for (j = 0; j < 256 && i+j < nCIDs; ++j) {
-      if (cidMap[i+j] >= 0) {
-       fd = fdSelect[cidMap[i+j]];
-       break;
-      }
-    }
-
-    // font dictionary (unencrypted section)
-    (*outputFunc)(outputStream, "16 dict begin\n", 14);
-    (*outputFunc)(outputStream, "/FontName /", 11);
-    (*outputFunc)(outputStream, psName, strlen(psName));
-    sprintf(buf, "_%02x def\n", i >> 8);
-    (*outputFunc)(outputStream, buf, strlen(buf));
-    (*outputFunc)(outputStream, "/FontType 1 def\n", 16);
-    if (privateDicts[fd].hasFontMatrix) {
-      sprintf(buf, "/FontMatrix [%g %g %g %g %g %g] def\n",
-             privateDicts[fd].fontMatrix[0],
-             privateDicts[fd].fontMatrix[1],
-             privateDicts[fd].fontMatrix[2],
-             privateDicts[fd].fontMatrix[3],
-             privateDicts[fd].fontMatrix[4],
-             privateDicts[fd].fontMatrix[5]);
-      (*outputFunc)(outputStream, buf, strlen(buf));
-    } else if (topDict.hasFontMatrix) {
-      (*outputFunc)(outputStream, "/FontMatrix [1 0 0 1 0 0] def\n", 30);
-    } else {
-      (*outputFunc)(outputStream,
-                   "/FontMatrix [0.001 0 0 0.001 0 0] def\n", 38);
-    }
-    sprintf(buf, "/FontBBox [%g %g %g %g] def\n",
-           topDict.fontBBox[0], topDict.fontBBox[1],
-           topDict.fontBBox[2], topDict.fontBBox[3]);
-    (*outputFunc)(outputStream, buf, strlen(buf));
-    sprintf(buf, "/PaintType %d def\n", topDict.paintType);
-    (*outputFunc)(outputStream, buf, strlen(buf));
-    if (topDict.paintType != 0) {
-      sprintf(buf, "/StrokeWidth %g def\n", topDict.strokeWidth);
-      (*outputFunc)(outputStream, buf, strlen(buf));
-    }
-    (*outputFunc)(outputStream, "/Encoding 256 array\n", 20);
-    for (j = 0; j < 256 && i+j < nCIDs; ++j) {
-      sprintf(buf, "dup %d /c%02x put\n", j, j);
-      (*outputFunc)(outputStream, buf, strlen(buf));
-    }
-    if (j < 256) {
-      sprintf(buf, "%d 1 255 { 1 index exch /.notdef put } for\n", j);
-      (*outputFunc)(outputStream, buf, strlen(buf));
-    }
-    (*outputFunc)(outputStream, "readonly def\n", 13);
-    (*outputFunc)(outputStream, "currentdict end\n", 16);
-
-    // start the binary section
-    (*outputFunc)(outputStream, "currentfile eexec\n", 18);
-    eb.outputFunc = outputFunc;
-    eb.outputStream = outputStream;
-    eb.ascii = gTrue;
-    eb.r1 = 55665;
-    eb.line = 0;
-
-    // start the private dictionary
-    eexecWrite(&eb, "\x83\xca\x73\xd5");
-    eexecWrite(&eb, "dup /Private 32 dict dup begin\n");
-    eexecWrite(&eb, "/RD {string currentfile exch readstring pop}"
-              " executeonly def\n");
-    eexecWrite(&eb, "/ND {noaccess def} executeonly def\n");
-    eexecWrite(&eb, "/NP {noaccess put} executeonly def\n");
-    eexecWrite(&eb, "/MinFeature {16 16} def\n");
-    eexecWrite(&eb, "/password 5839 def\n");
-    if (privateDicts[fd].nBlueValues) {
-      eexecWrite(&eb, "/BlueValues [");
-      for (k = 0; k < privateDicts[fd].nBlueValues; ++k) {
-       sprintf(buf, "%s%d", k > 0 ? " " : "", privateDicts[fd].blueValues[k]);
-       eexecWrite(&eb, buf);
-      }
-      eexecWrite(&eb, "] def\n");
-    }
-    if (privateDicts[fd].nOtherBlues) {
-      eexecWrite(&eb, "/OtherBlues [");
-      for (k = 0; k < privateDicts[fd].nOtherBlues; ++k) {
-       sprintf(buf, "%s%d", k > 0 ? " " : "", privateDicts[fd].otherBlues[k]);
-       eexecWrite(&eb, buf);
-      }
-      eexecWrite(&eb, "] def\n");
-    }
-    if (privateDicts[fd].nFamilyBlues) {
-      eexecWrite(&eb, "/FamilyBlues [");
-      for (k = 0; k < privateDicts[fd].nFamilyBlues; ++k) {
-       sprintf(buf, "%s%d", k > 0 ? " " : "",
-               privateDicts[fd].familyBlues[k]);
-       eexecWrite(&eb, buf);
-      }
-      eexecWrite(&eb, "] def\n");
-    }
-    if (privateDicts[fd].nFamilyOtherBlues) {
-      eexecWrite(&eb, "/FamilyOtherBlues [");
-      for (k = 0; k < privateDicts[fd].nFamilyOtherBlues; ++k) {
-       sprintf(buf, "%s%d", k > 0 ? " " : "",
-               privateDicts[fd].familyOtherBlues[k]);
-       eexecWrite(&eb, buf);
-      }
-      eexecWrite(&eb, "] def\n");
-    }
-    if (privateDicts[fd].blueScale != 0.039625) {
-      sprintf(buf, "/BlueScale %g def\n", privateDicts[fd].blueScale);
-      eexecWrite(&eb, buf);
-    }
-    if (privateDicts[fd].blueShift != 7) {
-      sprintf(buf, "/BlueShift %d def\n", privateDicts[fd].blueShift);
-      eexecWrite(&eb, buf);
-    }
-    if (privateDicts[fd].blueFuzz != 1) {
-      sprintf(buf, "/BlueFuzz %d def\n", privateDicts[fd].blueFuzz);
-      eexecWrite(&eb, buf);
-    }
-    if (privateDicts[fd].hasStdHW) {
-      sprintf(buf, "/StdHW [%g] def\n", privateDicts[fd].stdHW);
-      eexecWrite(&eb, buf);
-    }
-    if (privateDicts[fd].hasStdVW) {
-      sprintf(buf, "/StdVW [%g] def\n", privateDicts[fd].stdVW);
-      eexecWrite(&eb, buf);
-    }
-    if (privateDicts[fd].nStemSnapH) {
-      eexecWrite(&eb, "/StemSnapH [");
-      for (k = 0; k < privateDicts[fd].nStemSnapH; ++k) {
-       sprintf(buf, "%s%g", k > 0 ? " " : "", privateDicts[fd].stemSnapH[k]);
-       eexecWrite(&eb, buf);
-      }
-      eexecWrite(&eb, "] def\n");
-    }
-    if (privateDicts[fd].nStemSnapV) {
-      eexecWrite(&eb, "/StemSnapV [");
-      for (k = 0; k < privateDicts[fd].nStemSnapV; ++k) {
-       sprintf(buf, "%s%g", k > 0 ? " " : "", privateDicts[fd].stemSnapV[k]);
-       eexecWrite(&eb, buf);
-      }
-      eexecWrite(&eb, "] def\n");
-    }
-    if (privateDicts[fd].hasForceBold) {
-      sprintf(buf, "/ForceBold %s def\n",
-             privateDicts[fd].forceBold ? "true" : "false");
-      eexecWrite(&eb, buf);
-    }
-    if (privateDicts[fd].forceBoldThreshold != 0) {
-      sprintf(buf, "/ForceBoldThreshold %g def\n",
-             privateDicts[fd].forceBoldThreshold);
-      eexecWrite(&eb, buf);
-    }
-    if (privateDicts[fd].languageGroup != 0) {
-      sprintf(buf, "/LanguageGroup %d def\n", privateDicts[fd].languageGroup);
-      eexecWrite(&eb, buf);
-    }
-    if (privateDicts[fd].expansionFactor != 0.06) {
-      sprintf(buf, "/ExpansionFactor %g def\n",
-             privateDicts[fd].expansionFactor);
-      eexecWrite(&eb, buf);
-    }
-
-    // set up the subroutines
-    ok = gTrue;
-    getIndex(privateDicts[fd].subrsOffset, &subrIdx, &ok);
-    if (!ok) {
-      subrIdx.pos = -1;
-    }
-
-    // start the CharStrings
-    sprintf(buf, "2 index /CharStrings 256 dict dup begin\n");
-    eexecWrite(&eb, buf);
-
-    // write the .notdef CharString
-    ok = gTrue;
-    getIndexVal(&charStringsIdx, 0, &val, &ok);
-    if (ok) {
-      eexecCvtGlyph(&eb, ".notdef", val.pos, val.len,
-                   &subrIdx, &privateDicts[fd]);
-    }
-
-    // write the CharStrings
-    for (j = 0; j < 256 && i+j < nCIDs; ++j) {
-      if (cidMap[i+j] >= 0) {
-       ok = gTrue;
-       getIndexVal(&charStringsIdx, cidMap[i+j], &val, &ok);
-       if (ok) {
-         sprintf(buf, "c%02x", j);
-         eexecCvtGlyph(&eb, buf, val.pos, val.len,
-                       &subrIdx, &privateDicts[fd]);
-       }
-      }
-    }
-    eexecWrite(&eb, "end\n");
-    eexecWrite(&eb, "end\n");
-    eexecWrite(&eb, "readonly put\n");
-    eexecWrite(&eb, "noaccess put\n");
-    eexecWrite(&eb, "dup /FontName get exch definefont pop\n");
-    eexecWrite(&eb, "mark currentfile closefile\n");
-
-    // trailer
-    if (eb.line > 0) {
-      (*outputFunc)(outputStream, "\n", 1);
-    }
-    for (j = 0; j < 8; ++j) {
-      (*outputFunc)(outputStream, "0000000000000000000000000000000000000000000000000000000000000000\n", 65);
-    }
-    (*outputFunc)(outputStream, "cleartomark\n", 12);
-  }
-
-  // write the Type 0 parent font
-  (*outputFunc)(outputStream, "16 dict begin\n", 14);
-  (*outputFunc)(outputStream, "/FontName /", 11);
-  (*outputFunc)(outputStream, psName, strlen(psName));
-  (*outputFunc)(outputStream, " def\n", 5);
-  (*outputFunc)(outputStream, "/FontType 0 def\n", 16);
-  if (topDict.hasFontMatrix) {
-    sprintf(buf, "/FontMatrix [%g %g %g %g %g %g] def\n",
-           topDict.fontMatrix[0], topDict.fontMatrix[1],
-           topDict.fontMatrix[2], topDict.fontMatrix[3],
-           topDict.fontMatrix[4], topDict.fontMatrix[5]);
-    (*outputFunc)(outputStream, buf, strlen(buf));
-  } else {
-    (*outputFunc)(outputStream, "/FontMatrix [1 0 0 1 0 0] def\n", 30);
-  }
-  (*outputFunc)(outputStream, "/FMapType 2 def\n", 16);
-  (*outputFunc)(outputStream, "/Encoding [\n", 12);
-  for (i = 0; i < nCIDs; i += 256) {
-    sprintf(buf, "%d\n", i >> 8);
-    (*outputFunc)(outputStream, buf, strlen(buf));
-  }
-  (*outputFunc)(outputStream, "] def\n", 6);
-  (*outputFunc)(outputStream, "/FDepVector [\n", 14);
-  for (i = 0; i < nCIDs; i += 256) {
-    (*outputFunc)(outputStream, "/", 1);
-    (*outputFunc)(outputStream, psName, strlen(psName));
-    sprintf(buf, "_%02x findfont\n", i >> 8);
-    (*outputFunc)(outputStream, buf, strlen(buf));
-  }
-  (*outputFunc)(outputStream, "] def\n", 6);
-  (*outputFunc)(outputStream, "FontName currentdict end definefont pop\n", 40);
-
-  gfree(cidMap);
-}
-
-void FoFiType1C::eexecCvtGlyph(Type1CEexecBuf *eb, char *glyphName,
-                              int offset, int nBytes,
-                              Type1CIndex *subrIdx,
-                              Type1CPrivateDict *pDict) {
-  char buf[512];
-  GString *charBuf;
-
-  // generate the charstring
-  charBuf = new GString();
-  cvtGlyph(offset, nBytes, charBuf, subrIdx, pDict, gTrue);
-
-  sprintf(buf, "/%s %d RD ", glyphName, charBuf->getLength());
-  eexecWrite(eb, buf);
-  eexecWriteCharstring(eb, (Guchar *)charBuf->getCString(),
-                      charBuf->getLength());
-  eexecWrite(eb, " ND\n");
-
-  delete charBuf;
-}
-
-void FoFiType1C::cvtGlyph(int offset, int nBytes, GString *charBuf,
-                         Type1CIndex *subrIdx, Type1CPrivateDict *pDict,
-                         GBool top) {
-  Type1CIndexVal val;
-  GBool ok, dFP;
-  double d, dx, dy;
-  Gushort r2;
-  Guchar byte;
-  int pos, subrBias, start, i, k;
-
-  start = charBuf->getLength();
-  if (top) {
-    charBuf->append((char)73);
-    charBuf->append((char)58);
-    charBuf->append((char)147);
-    charBuf->append((char)134);
-    nOps = 0;
-    nHints = 0;
-    firstOp = gTrue;
-    openPath = gFalse;
-  }
-
-  pos = offset;
-  while (pos < offset + nBytes) {
-    ok = gTrue;
-    pos = getOp(pos, gTrue, &ok);
-    if (!ok) {
-      break;
-    }
-    if (!ops[nOps - 1].isNum) {
-      --nOps; // drop the operator
-      switch (ops[nOps].op) {
-      case 0x0001:             // hstem
-       if (firstOp) {
-         cvtGlyphWidth(nOps & 1, charBuf, pDict);
-         firstOp = gFalse;
-       }
-       if (nOps & 1) {
-         //~ error(-1, "Wrong number of args (%d) to Type 2 hstem", nOps);
-       }
-       d = 0;
-       dFP = gFalse;
-       for (k = 0; k < nOps; k += 2) {
-         // convert Type 2 edge hints (-20 or -21) to Type 1 ghost hints
-         if (ops[k+1].num < 0) {
-           d += ops[k].num + ops[k+1].num;
-           dFP |= ops[k].isFP | ops[k+1].isFP;
-           cvtNum(d, dFP, charBuf);
-           cvtNum(-ops[k+1].num, ops[k+1].isFP, charBuf);
-         } else {
-           d += ops[k].num;
-           dFP |= ops[k].isFP;
-           cvtNum(d, dFP, charBuf);
-           cvtNum(ops[k+1].num, ops[k+1].isFP, charBuf);
-           d += ops[k+1].num;
-           dFP |= ops[k+1].isFP;
-         }
-         charBuf->append((char)1);
-       }
-       nHints += nOps / 2;
-       nOps = 0;
-       break;
-      case 0x0003:             // vstem
-       if (firstOp) {
-         cvtGlyphWidth(nOps & 1, charBuf, pDict);
-         firstOp = gFalse;
-       }
-       if (nOps & 1) {
-         //~ error(-1, "Wrong number of args (%d) to Type 2 vstem", nOps);
-       }
-       d = 0;
-       dFP = gFalse;
-       for (k = 0; k < nOps; k += 2) {
-         // convert Type 2 edge hints (-20 or -21) to Type 1 ghost hints
-         if (ops[k+1].num < 0) {
-           d += ops[k].num + ops[k+1].num;
-           dFP |= ops[k].isFP | ops[k+1].isFP;
-           cvtNum(d, dFP, charBuf);
-           cvtNum(-ops[k+1].num, ops[k+1].isFP, charBuf);
-         } else {
-           d += ops[k].num;
-           dFP |= ops[k].isFP;
-           cvtNum(d, dFP, charBuf);
-           cvtNum(ops[k+1].num, ops[k+1].isFP, charBuf);
-           d += ops[k+1].num;
-           dFP |= ops[k+1].isFP;
-         }
-         charBuf->append((char)3);
-       }
-       nHints += nOps / 2;
-       nOps = 0;
-       break;
-      case 0x0004:             // vmoveto
-       if (firstOp) {
-         cvtGlyphWidth(nOps == 2, charBuf, pDict);
-         firstOp = gFalse;
-       }
-       if (openPath) {
-         charBuf->append((char)9);
-         openPath = gFalse;
-       }
-       if (nOps != 1) {
-         //~ error(-1, "Wrong number of args (%d) to Type 2 vmoveto", nOps);
-       }
-       cvtNum(ops[0].num, ops[0].isFP, charBuf);
-       charBuf->append((char)4);
-       nOps = 0;
-       break;
-      case 0x0005:             // rlineto
-       if (nOps < 2 || nOps % 2 != 0) {
-         //~ error(-1, "Wrong number of args (%d) to Type 2 rlineto", nOps);
-       }
-       for (k = 0; k < nOps; k += 2) {
-         cvtNum(ops[k].num, ops[k].isFP, charBuf);
-         cvtNum(ops[k+1].num, ops[k+1].isFP, charBuf);
-         charBuf->append((char)5);
-       }
-       nOps = 0;
-       openPath = gTrue;
-       break;
-      case 0x0006:             // hlineto
-       if (nOps < 1) {
-         //~ error(-1, "Wrong number of args (%d) to Type 2 hlineto", nOps);
-       }
-       for (k = 0; k < nOps; ++k) {
-         cvtNum(ops[k].num, ops[k].isFP, charBuf);
-         charBuf->append((char)((k & 1) ? 7 : 6));
-       }
-       nOps = 0;
-       openPath = gTrue;
-       break;
-      case 0x0007:             // vlineto
-       if (nOps < 1) {
-         //~ error(-1, "Wrong number of args (%d) to Type 2 vlineto", nOps);
-       }
-       for (k = 0; k < nOps; ++k) {
-         cvtNum(ops[k].num, ops[k].isFP, charBuf);
-         charBuf->append((char)((k & 1) ? 6 : 7));
-       }
-       nOps = 0;
-       openPath = gTrue;
-       break;
-      case 0x0008:             // rrcurveto
-       if (nOps < 6 || nOps % 6 != 0) {
-         //~ error(-1, "Wrong number of args (%d) to Type 2 rrcurveto", nOps);
-       }
-       for (k = 0; k < nOps; k += 6) {
-         cvtNum(ops[k].num, ops[k].isFP, charBuf);
-         cvtNum(ops[k+1].num, ops[k+1].isFP, charBuf);
-         cvtNum(ops[k+2].num, ops[k+2].isFP, charBuf);
-         cvtNum(ops[k+3].num, ops[k+3].isFP, charBuf);
-         cvtNum(ops[k+4].num, ops[k+4].isFP, charBuf);
-         cvtNum(ops[k+5].num, ops[k+5].isFP, charBuf);
-         charBuf->append((char)8);
-       }
-       nOps = 0;
-       openPath = gTrue;
-       break;
-      case 0x000a:             // callsubr
-       if (nOps >= 1) {
-         subrBias = (subrIdx->len < 1240)
-                      ? 107 : (subrIdx->len < 33900) ? 1131 : 32768;
-         k = subrBias + (int)ops[nOps - 1].num;
-         --nOps;
-         ok = gTrue;
-         getIndexVal(subrIdx, k, &val, &ok);
-         if (ok) {
-           cvtGlyph(val.pos, val.len, charBuf, subrIdx, pDict, gFalse);
-         }
-       } else {
-         //~ error(-1, "Too few args to Type 2 callsubr");
-       }
-       // don't clear the stack
-       break;
-      case 0x000b:             // return
-       // don't clear the stack
-       break;
-      case 0x000e:             // endchar / seac
-       if (firstOp) {
-         cvtGlyphWidth(nOps == 1 || nOps == 5, charBuf, pDict);
-         firstOp = gFalse;
-       }
-       if (openPath) {
-         charBuf->append((char)9);
-         openPath = gFalse;
-       }
-       if (nOps == 4) {
-         cvtNum(0, gFalse, charBuf);
-         cvtNum(ops[0].num, ops[0].isFP, charBuf);
-         cvtNum(ops[1].num, ops[1].isFP, charBuf);
-         cvtNum(ops[2].num, ops[2].isFP, charBuf);
-         cvtNum(ops[3].num, ops[3].isFP, charBuf);
-         charBuf->append((char)12)->append((char)6);
-       } else if (nOps == 0) {
-         charBuf->append((char)14);
-       } else {
-         //~ error(-1, "Wrong number of args (%d) to Type 2 endchar", nOps);
-       }
-       nOps = 0;
-       break;
-      case 0x000f:             // (obsolete)
-       // this op is ignored, but we need the glyph width
-       if (firstOp) {
-         cvtGlyphWidth(nOps > 0, charBuf, pDict);
-         firstOp = gFalse;
-       }
-       nOps = 0;
-       break;
-      case 0x0010:             // blend
-       //~ error(-1, "Unimplemented Type 2 charstring op: %d", file[i]);
-       nOps = 0;
-       break;
-      case 0x0012:             // hstemhm
-       // ignored
-       if (firstOp) {
-         cvtGlyphWidth(nOps & 1, charBuf, pDict);
-         firstOp = gFalse;
-       }
-       if (nOps & 1) {
-         //~ error(-1, "Wrong number of args (%d) to Type 2 hstemhm", nOps);
-       }
-       nHints += nOps / 2;
-       nOps = 0;
-       break;
-      case 0x0013:             // hintmask
-       // ignored
-       if (firstOp) {
-         cvtGlyphWidth(nOps & 1, charBuf, pDict);
-         firstOp = gFalse;
-       }
-       if (nOps > 0) {
-         if (nOps & 1) {
-           //~ error(-1, "Wrong number of args (%d) to Type 2 hintmask/vstemhm",
-           //~       nOps);
-         }
-         nHints += nOps / 2;
-       }
-       pos += (nHints + 7) >> 3;
-       nOps = 0;
-       break;
-      case 0x0014:             // cntrmask
-       // ignored
-       if (firstOp) {
-         cvtGlyphWidth(nOps & 1, charBuf, pDict);
-         firstOp = gFalse;
-       }
-       if (nOps > 0) {
-         if (nOps & 1) {
-           //~ error(-1, "Wrong number of args (%d) to Type 2 cntrmask/vstemhm",
-           //~       nOps);
-         }
-         nHints += nOps / 2;
-       }
-       pos += (nHints + 7) >> 3;
-       nOps = 0;
-       break;
-      case 0x0015:             // rmoveto
-       if (firstOp) {
-         cvtGlyphWidth(nOps == 3, charBuf, pDict);
-         firstOp = gFalse;
-       }
-       if (openPath) {
-         charBuf->append((char)9);
-         openPath = gFalse;
-       }
-       if (nOps != 2) {
-         //~ error(-1, "Wrong number of args (%d) to Type 2 rmoveto", nOps);
-       }
-       cvtNum(ops[0].num, ops[0].isFP, charBuf);
-       cvtNum(ops[1].num, ops[1].isFP, charBuf);
-       charBuf->append((char)21);
-       nOps = 0;
-       break;
-      case 0x0016:             // hmoveto
-       if (firstOp) {
-         cvtGlyphWidth(nOps == 2, charBuf, pDict);
-         firstOp = gFalse;
-       }
-       if (openPath) {
-         charBuf->append((char)9);
-         openPath = gFalse;
-       }
-       if (nOps != 1) {
-         //~ error(-1, "Wrong number of args (%d) to Type 2 hmoveto", nOps);
-       }
-       cvtNum(ops[0].num, ops[0].isFP, charBuf);
-       charBuf->append((char)22);
-       nOps = 0;
-       break;
-      case 0x0017:             // vstemhm
-       // ignored
-       if (firstOp) {
-         cvtGlyphWidth(nOps & 1, charBuf, pDict);
-         firstOp = gFalse;
-       }
-       if (nOps & 1) {
-         //~ error(-1, "Wrong number of args (%d) to Type 2 vstemhm", nOps);
-       }
-       nHints += nOps / 2;
-       nOps = 0;
-       break;
-      case 0x0018:             // rcurveline
-       if (nOps < 8 || (nOps - 2) % 6 != 0) {
-         //~ error(-1, "Wrong number of args (%d) to Type 2 rcurveline", nOps);
-       }
-       for (k = 0; k < nOps - 2; k += 6) {
-         cvtNum(ops[k].num, ops[k].isFP, charBuf);
-         cvtNum(ops[k+1].num, ops[k+1].isFP, charBuf);
-         cvtNum(ops[k+2].num, ops[k+2].isFP, charBuf);
-         cvtNum(ops[k+3].num, ops[k+3].isFP, charBuf);
-         cvtNum(ops[k+4].num, ops[k+4].isFP, charBuf);
-         cvtNum(ops[k+5].num, ops[k+5].isFP, charBuf);
-         charBuf->append((char)8);
-       }
-       cvtNum(ops[k].num, ops[k].isFP, charBuf);
-       cvtNum(ops[k+1].num, ops[k].isFP, charBuf);
-       charBuf->append((char)5);
-       nOps = 0;
-       openPath = gTrue;
-       break;
-      case 0x0019:             // rlinecurve
-       if (nOps < 8 || (nOps - 6) % 2 != 0) {
-         //~ error(-1, "Wrong number of args (%d) to Type 2 rlinecurve", nOps);
-       }
-       for (k = 0; k < nOps - 6; k += 2) {
-         cvtNum(ops[k].num, ops[k].isFP, charBuf);
-         cvtNum(ops[k+1].num, ops[k].isFP, charBuf);
-         charBuf->append((char)5);
-       }
-       cvtNum(ops[k].num, ops[k].isFP, charBuf);
-       cvtNum(ops[k+1].num, ops[k+1].isFP, charBuf);
-       cvtNum(ops[k+2].num, ops[k+2].isFP, charBuf);
-       cvtNum(ops[k+3].num, ops[k+3].isFP, charBuf);
-       cvtNum(ops[k+4].num, ops[k+4].isFP, charBuf);
-       cvtNum(ops[k+5].num, ops[k+5].isFP, charBuf);
-       charBuf->append((char)8);
-       nOps = 0;
-       openPath = gTrue;
-       break;
-      case 0x001a:             // vvcurveto
-       if (nOps < 4 || !(nOps % 4 == 0 || (nOps-1) % 4 == 0)) {
-         //~ error(-1, "Wrong number of args (%d) to Type 2 vvcurveto", nOps);
-       }
-       if (nOps % 2 == 1) {
-         cvtNum(ops[0].num, ops[0].isFP, charBuf);
-         cvtNum(ops[1].num, ops[1].isFP, charBuf);
-         cvtNum(ops[2].num, ops[2].isFP, charBuf);
-         cvtNum(ops[3].num, ops[3].isFP, charBuf);
-         cvtNum(0, gFalse, charBuf);
-         cvtNum(ops[4].num, ops[4].isFP, charBuf);
-         charBuf->append((char)8);
-         k = 5;
-       } else {
-         k = 0;
-       }
-       for (; k < nOps; k += 4) {
-         cvtNum(0, gFalse, charBuf);
-         cvtNum(ops[k].num, ops[k].isFP, charBuf);
-         cvtNum(ops[k+1].num, ops[k+1].isFP, charBuf);
-         cvtNum(ops[k+2].num, ops[k+2].isFP, charBuf);
-         cvtNum(0, gFalse, charBuf);
-         cvtNum(ops[k+3].num, ops[k+3].isFP, charBuf);
-         charBuf->append((char)8);
-       }
-       nOps = 0;
-       openPath = gTrue;
-       break;
-      case 0x001b:             // hhcurveto
-       if (nOps < 4 || !(nOps % 4 == 0 || (nOps-1) % 4 == 0)) {
-         //~ error(-1, "Wrong number of args (%d) to Type 2 hhcurveto", nOps);
-       }
-       if (nOps % 2 == 1) {
-         cvtNum(ops[1].num, ops[1].isFP, charBuf);
-         cvtNum(ops[0].num, ops[0].isFP, charBuf);
-         cvtNum(ops[2].num, ops[2].isFP, charBuf);
-         cvtNum(ops[3].num, ops[3].isFP, charBuf);
-         cvtNum(ops[4].num, ops[4].isFP, charBuf);
-         cvtNum(0, gFalse, charBuf);
-         charBuf->append((char)8);
-         k = 5;
-       } else {
-         k = 0;
-       }
-       for (; k < nOps; k += 4) {
-         cvtNum(ops[k].num, ops[k].isFP, charBuf);
-         cvtNum(0, gFalse, charBuf);
-         cvtNum(ops[k+1].num, ops[k+1].isFP, charBuf);
-         cvtNum(ops[k+2].num, ops[k+2].isFP, charBuf);
-         cvtNum(ops[k+3].num, ops[k+3].isFP, charBuf);
-         cvtNum(0, gFalse, charBuf);
-         charBuf->append((char)8);
-       }
-       nOps = 0;
-       openPath = gTrue;
-       break;
-      case 0x001d:             // callgsubr
-       if (nOps >= 1) {
-         k = gsubrBias + (int)ops[nOps - 1].num;
-         --nOps;
-         ok = gTrue;
-         getIndexVal(&gsubrIdx, k, &val, &ok);
-         if (ok) {
-           cvtGlyph(val.pos, val.len, charBuf, subrIdx, pDict, gFalse);
-         }
-       } else {
-         //~ error(-1, "Too few args to Type 2 callgsubr");
-       }
-       // don't clear the stack
-       break;
-      case 0x001e:             // vhcurveto
-       if (nOps < 4 || !(nOps % 4 == 0 || (nOps-1) % 4 == 0)) {
-         //~ error(-1, "Wrong number of args (%d) to Type 2 vhcurveto", nOps);
-       }
-       for (k = 0; k < nOps && k != nOps-5; k += 4) {
-         if (k % 8 == 0) {
-           cvtNum(ops[k].num, ops[k].isFP, charBuf);
-           cvtNum(ops[k+1].num, ops[k+1].isFP, charBuf);
-           cvtNum(ops[k+2].num, ops[k+2].isFP, charBuf);
-           cvtNum(ops[k+3].num, ops[k+3].isFP, charBuf);
-           charBuf->append((char)30);
-         } else {
-           cvtNum(ops[k].num, ops[k].isFP, charBuf);
-           cvtNum(ops[k+1].num, ops[k+1].isFP, charBuf);
-           cvtNum(ops[k+2].num, ops[k+2].isFP, charBuf);
-           cvtNum(ops[k+3].num, ops[k+3].isFP, charBuf);
-           charBuf->append((char)31);
-         }
-       }
-       if (k == nOps-5) {
-         if (k % 8 == 0) {
-           cvtNum(0, gFalse, charBuf);
-           cvtNum(ops[k].num, ops[k].isFP, charBuf);
-           cvtNum(ops[k+1].num, ops[k+1].isFP, charBuf);
-           cvtNum(ops[k+2].num, ops[k+2].isFP, charBuf);
-           cvtNum(ops[k+3].num, ops[k+3].isFP, charBuf);
-           cvtNum(ops[k+4].num, ops[k+4].isFP, charBuf);
-         } else {
-           cvtNum(ops[k].num, ops[k].isFP, charBuf);
-           cvtNum(0, gFalse, charBuf);
-           cvtNum(ops[k+1].num, ops[k+1].isFP, charBuf);
-           cvtNum(ops[k+2].num, ops[k+2].isFP, charBuf);
-           cvtNum(ops[k+4].num, ops[k+4].isFP, charBuf);
-           cvtNum(ops[k+3].num, ops[k+3].isFP, charBuf);
-         }
-         charBuf->append((char)8);
-       }
-       nOps = 0;
-       openPath = gTrue;
-       break;
-      case 0x001f:             // hvcurveto
-       if (nOps < 4 || !(nOps % 4 == 0 || (nOps-1) % 4 == 0)) {
-         //~ error(-1, "Wrong number of args (%d) to Type 2 hvcurveto", nOps);
-       }
-       for (k = 0; k < nOps && k != nOps-5; k += 4) {
-         if (k % 8 == 0) {
-           cvtNum(ops[k].num, ops[k].isFP, charBuf);
-           cvtNum(ops[k+1].num, ops[k+1].isFP, charBuf);
-           cvtNum(ops[k+2].num, ops[k+2].isFP, charBuf);
-           cvtNum(ops[k+3].num, ops[k+3].isFP, charBuf);
-           charBuf->append((char)31);
-         } else {
-           cvtNum(ops[k].num, ops[k].isFP, charBuf);
-           cvtNum(ops[k+1].num, ops[k+1].isFP, charBuf);
-           cvtNum(ops[k+2].num, ops[k+2].isFP, charBuf);
-           cvtNum(ops[k+3].num, ops[k+3].isFP, charBuf);
-           charBuf->append((char)30);
-         }
-       }
-       if (k == nOps-5) {
-         if (k % 8 == 0) {
-           cvtNum(ops[k].num, ops[k].isFP, charBuf);
-           cvtNum(0, gFalse, charBuf);
-           cvtNum(ops[k+1].num, ops[k+1].isFP, charBuf);
-           cvtNum(ops[k+2].num, ops[k+2].isFP, charBuf);
-           cvtNum(ops[k+4].num, ops[k+4].isFP, charBuf);
-           cvtNum(ops[k+3].num, ops[k+3].isFP, charBuf);
-         } else {
-           cvtNum(0, gFalse, charBuf);
-           cvtNum(ops[k].num, ops[k].isFP, charBuf);
-           cvtNum(ops[k+1].num, ops[k+1].isFP, charBuf);
-           cvtNum(ops[k+2].num, ops[k+2].isFP, charBuf);
-           cvtNum(ops[k+3].num, ops[k+3].isFP, charBuf);
-           cvtNum(ops[k+4].num, ops[k+4].isFP, charBuf);
-         }
-         charBuf->append((char)8);
-       }
-       nOps = 0;
-       openPath = gTrue;
-       break;
-      case 0x0c00:             // dotsection (should be Type 1 only?)
-       // ignored
-       nOps = 0;
-       break;
-      case 0x0c03:             // and
-      case 0x0c04:             // or
-      case 0x0c05:             // not
-      case 0x0c08:             // store
-      case 0x0c09:             // abs
-      case 0x0c0a:             // add
-      case 0x0c0b:             // sub
-      case 0x0c0c:             // div
-      case 0x0c0d:             // load
-      case 0x0c0e:             // neg
-      case 0x0c0f:             // eq
-      case 0x0c12:             // drop
-      case 0x0c14:             // put
-      case 0x0c15:             // get
-      case 0x0c16:             // ifelse
-      case 0x0c17:             // random
-      case 0x0c18:             // mul
-      case 0x0c1a:             // sqrt
-      case 0x0c1b:             // dup
-      case 0x0c1c:             // exch
-      case 0x0c1d:             // index
-      case 0x0c1e:             // roll
-       //~ error(-1, "Unimplemented Type 2 charstring op: 12.%d", file[i+1]);
-       nOps = 0;
-       break;
-      case 0x0c22:             // hflex
-       if (nOps != 7) {
-         //~ error(-1, "Wrong number of args (%d) to Type 2 hflex", nOps);
-       }
-       cvtNum(ops[0].num, ops[0].isFP, charBuf);
-       cvtNum(0, gFalse, charBuf);
-       cvtNum(ops[1].num, ops[1].isFP, charBuf);
-       cvtNum(ops[2].num, ops[2].isFP, charBuf);
-       cvtNum(ops[3].num, ops[3].isFP, charBuf);
-       cvtNum(0, gFalse, charBuf);
-       charBuf->append((char)8);
-       cvtNum(ops[4].num, ops[4].isFP, charBuf);
-       cvtNum(0, gFalse, charBuf);
-       cvtNum(ops[5].num, ops[5].isFP, charBuf);
-       cvtNum(-ops[2].num, ops[2].isFP, charBuf);
-       cvtNum(ops[6].num, ops[6].isFP, charBuf);
-       cvtNum(0, gFalse, charBuf);
-       charBuf->append((char)8);
-       nOps = 0;
-       openPath = gTrue;
-       break;
-      case 0x0c23:             // flex
-       if (nOps != 13) {
-         //~ error(-1, "Wrong number of args (%d) to Type 2 flex", nOps);
-       }
-       cvtNum(ops[0].num, ops[0].isFP, charBuf);
-       cvtNum(ops[1].num, ops[1].isFP, charBuf);
-       cvtNum(ops[2].num, ops[2].isFP, charBuf);
-       cvtNum(ops[3].num, ops[3].isFP, charBuf);
-       cvtNum(ops[4].num, ops[4].isFP, charBuf);
-       cvtNum(ops[5].num, ops[5].isFP, charBuf);
-       charBuf->append((char)8);
-       cvtNum(ops[6].num, ops[6].isFP, charBuf);
-       cvtNum(ops[7].num, ops[7].isFP, charBuf);
-       cvtNum(ops[8].num, ops[8].isFP, charBuf);
-       cvtNum(ops[9].num, ops[9].isFP, charBuf);
-       cvtNum(ops[10].num, ops[10].isFP, charBuf);
-       cvtNum(ops[11].num, ops[11].isFP, charBuf);
-       charBuf->append((char)8);
-       nOps = 0;
-       openPath = gTrue;
-       break;
-      case 0x0c24:             // hflex1
-       if (nOps != 9) {
-         //~ error(-1, "Wrong number of args (%d) to Type 2 hflex1", nOps);
-       }
-       cvtNum(ops[0].num, ops[0].isFP, charBuf);
-       cvtNum(ops[1].num, ops[1].isFP, charBuf);
-       cvtNum(ops[2].num, ops[2].isFP, charBuf);
-       cvtNum(ops[3].num, ops[3].isFP, charBuf);
-       cvtNum(ops[4].num, ops[4].isFP, charBuf);
-       cvtNum(0, gFalse, charBuf);
-       charBuf->append((char)8);
-       cvtNum(ops[5].num, ops[5].isFP, charBuf);
-       cvtNum(0, gFalse, charBuf);
-       cvtNum(ops[6].num, ops[6].isFP, charBuf);
-       cvtNum(ops[7].num, ops[7].isFP, charBuf);
-       cvtNum(ops[8].num, ops[8].isFP, charBuf);
-       cvtNum(-(ops[1].num + ops[3].num + ops[7].num),
-              ops[1].isFP | ops[3].isFP | ops[7].isFP, charBuf);
-       charBuf->append((char)8);
-       nOps = 0;
-       openPath = gTrue;
-       break;
-      case 0x0c25:             // flex1
-       if (nOps != 11) {
-         //~ error(-1, "Wrong number of args (%d) to Type 2 flex1", nOps);
-       }
-       cvtNum(ops[0].num, ops[0].isFP, charBuf);
-       cvtNum(ops[1].num, ops[1].isFP, charBuf);
-       cvtNum(ops[2].num, ops[2].isFP, charBuf);
-       cvtNum(ops[3].num, ops[3].isFP, charBuf);
-       cvtNum(ops[4].num, ops[4].isFP, charBuf);
-       cvtNum(ops[5].num, ops[5].isFP, charBuf);
-       charBuf->append((char)8);
-       cvtNum(ops[6].num, ops[6].isFP, charBuf);
-       cvtNum(ops[7].num, ops[7].isFP, charBuf);
-       cvtNum(ops[8].num, ops[8].isFP, charBuf);
-       cvtNum(ops[9].num, ops[9].isFP, charBuf);
-       dx = ops[0].num + ops[2].num + ops[4].num + ops[6].num + ops[8].num;
-       dy = ops[1].num + ops[3].num + ops[5].num + ops[7].num + ops[9].num;
-       if (fabs(dx) > fabs(dy)) {
-         cvtNum(ops[10].num, ops[10].isFP, charBuf);
-         cvtNum(-dy, ops[1].isFP | ops[3].isFP | ops[5].isFP |
-                     ops[7].isFP | ops[9].isFP, charBuf);
-       } else {
-         cvtNum(-dx, ops[0].isFP | ops[2].isFP | ops[4].isFP |
-                     ops[6].isFP | ops[8].isFP, charBuf);
-         cvtNum(ops[10].num, ops[10].isFP, charBuf);
-       }
-       charBuf->append((char)8);
-       nOps = 0;
-       openPath = gTrue;
-       break;
-      default:
-       //~ error(-1, "Illegal Type 2 charstring op: %04x",
-       //~       ops[nOps].op);
-       nOps = 0;
-       break;
-      }
-    }
-  }
-
-  // charstring encryption
-  if (top) {
-    r2 = 4330;
-    for (i = start; i < charBuf->getLength(); ++i) {
-      byte = charBuf->getChar(i) ^ (r2 >> 8);
-      charBuf->setChar(i, byte);
-      r2 = (byte + r2) * 52845 + 22719;
-    }
-  }
-}
-
-void FoFiType1C::cvtGlyphWidth(GBool useOp, GString *charBuf,
-                              Type1CPrivateDict *pDict) {
-  double w;
-  GBool wFP;
-  int i;
-
-  if (useOp) {
-    w = pDict->nominalWidthX + ops[0].num;
-    wFP = pDict->nominalWidthXFP | ops[0].isFP;
-    for (i = 1; i < nOps; ++i) {
-      ops[i-1] = ops[i];
-    }
-    --nOps;
-  } else {
-    w = pDict->defaultWidthX;
-    wFP = pDict->defaultWidthXFP;
-  }
-  cvtNum(0, gFalse, charBuf);
-  cvtNum(w, wFP, charBuf);
-  charBuf->append((char)13);
-}
-
-void FoFiType1C::cvtNum(double x, GBool isFP, GString *charBuf) {
-  Guchar buf[12];
-  int y, n;
-
-  n = 0;
-  if (isFP) {
-    if (x >= -32768 && x < 32768) {
-      y = (int)(x * 256.0);
-      buf[0] = 255;
-      buf[1] = (Guchar)(y >> 24);
-      buf[2] = (Guchar)(y >> 16);
-      buf[3] = (Guchar)(y >> 8);
-      buf[4] = (Guchar)y;
-      buf[5] = 255;
-      buf[6] = 0;
-      buf[7] = 0;
-      buf[8] = 1;
-      buf[9] = 0;
-      buf[10] = 12;
-      buf[11] = 12;
-      n = 12;
-    } else {
-      //~ error(-1, "Type 2 fixed point constant out of range");
-    }
-  } else {
-    y = (int)x;
-    if (y >= -107 && y <= 107) {
-      buf[0] = (Guchar)(y + 139);
-      n = 1;
-    } else if (y > 107 && y <= 1131) {
-      y -= 108;
-      buf[0] = (Guchar)((y >> 8) + 247);
-      buf[1] = (Guchar)(y & 0xff);
-      n = 2;
-    } else if (y < -107 && y >= -1131) {
-      y = -y - 108;
-      buf[0] = (Guchar)((y >> 8) + 251);
-      buf[1] = (Guchar)(y & 0xff);
-      n = 2;
-    } else {
-      buf[0] = 255;
-      buf[1] = (Guchar)(y >> 24);
-      buf[2] = (Guchar)(y >> 16);
-      buf[3] = (Guchar)(y >> 8);
-      buf[4] = (Guchar)y;
-      n = 5;
-    }
-  }
-  charBuf->append((char *)buf, n);
-}
-
-void FoFiType1C::eexecWrite(Type1CEexecBuf *eb, char *s) {
-  Guchar *p;
-  Guchar x;
-
-  for (p = (Guchar *)s; *p; ++p) {
-    x = *p ^ (eb->r1 >> 8);
-    eb->r1 = (x + eb->r1) * 52845 + 22719;
-    if (eb->ascii) {
-      (*eb->outputFunc)(eb->outputStream, &hexChars[x >> 4], 1);
-      (*eb->outputFunc)(eb->outputStream, &hexChars[x & 0x0f], 1);
-      eb->line += 2;
-      if (eb->line == 64) {
-       (*eb->outputFunc)(eb->outputStream, "\n", 1);
-       eb->line = 0;
-      }
-    } else {
-      (*eb->outputFunc)(eb->outputStream, (char *)&x, 1);
-    }
-  }
-}
-
-void FoFiType1C::eexecWriteCharstring(Type1CEexecBuf *eb,
-                                     Guchar *s, int n) {
-  Guchar x;
-  int i;
-
-  // eexec encryption
-  for (i = 0; i < n; ++i) {
-    x = s[i] ^ (eb->r1 >> 8);
-    eb->r1 = (x + eb->r1) * 52845 + 22719;
-    if (eb->ascii) {
-      (*eb->outputFunc)(eb->outputStream, &hexChars[x >> 4], 1);
-      (*eb->outputFunc)(eb->outputStream, &hexChars[x & 0x0f], 1);
-      eb->line += 2;
-      if (eb->line == 64) {
-       (*eb->outputFunc)(eb->outputStream, "\n", 1);
-       eb->line = 0;
-      }
-    } else {
-      (*eb->outputFunc)(eb->outputStream, (char *)&x, 1);
-    }
-  }
-}
-
-GBool FoFiType1C::parse() {
-  Type1CIndex fdIdx;
-  Type1CIndexVal val;
-  int i;
-
-  parsedOk = gTrue;
-
-  // some tools embed Type 1C fonts with an extra whitespace char at
-  // the beginning
-  if (len > 0 && file[0] != '\x01') {
-    ++file;
-    --len;
-  }
-
-  // find the indexes
-  getIndex(getU8(2, &parsedOk), &nameIdx, &parsedOk);
-  getIndex(nameIdx.endPos, &topDictIdx, &parsedOk);
-  getIndex(topDictIdx.endPos, &stringIdx, &parsedOk);
-  getIndex(stringIdx.endPos, &gsubrIdx, &parsedOk);
-  if (!parsedOk) {
-    return gFalse;
-  }
-  gsubrBias = (gsubrIdx.len < 1240) ? 107
-                                    : (gsubrIdx.len < 33900) ? 1131 : 32768;
-
-  // read the first font name
-  getIndexVal(&nameIdx, 0, &val, &parsedOk);
-  if (!parsedOk) {
-    return gFalse;
-  }
-  name = new GString((char *)&file[val.pos], val.len);
-
-  // read the top dict for the first font
-  readTopDict();
-
-  // for CID fonts: read the FDArray dicts and private dicts
-  if (topDict.firstOp == 0x0c1e) {
-    if (topDict.fdArrayOffset == 0) {
-      nFDs = 1;
-      privateDicts = (Type1CPrivateDict *)gmalloc(sizeof(Type1CPrivateDict));
-      readPrivateDict(0, 0, &privateDicts[0]);
-    } else {
-      getIndex(topDict.fdArrayOffset, &fdIdx, &parsedOk);
-      if (!parsedOk) {
-       return gFalse;
-      }
-      nFDs = fdIdx.len;
-      privateDicts = (Type1CPrivateDict *)
-                        gmallocn(nFDs, sizeof(Type1CPrivateDict));
-      for (i = 0; i < nFDs; ++i) {
-       getIndexVal(&fdIdx, i, &val, &parsedOk);
-       if (!parsedOk) {
-         return gFalse;
-       }
-       readFD(val.pos, val.len, &privateDicts[i]);
-      }
-    }
-
-  // for 8-bit fonts: read the private dict
-  } else {
-    privateDicts = (Type1CPrivateDict *)gmalloc(sizeof(Type1CPrivateDict));
-    readPrivateDict(topDict.privateOffset, topDict.privateSize,
-                   &privateDicts[0]);
-  }
-
-  // check for parse errors in the private dict(s)
-  if (!parsedOk) {
-    return gFalse;
-  }
-
-  // get the charstrings index
-  if (topDict.charStringsOffset <= 0) {
-    parsedOk = gFalse;
-    return gFalse;
-  }
-  getIndex(topDict.charStringsOffset, &charStringsIdx, &parsedOk);
-  if (!parsedOk) {
-    return gFalse;
-  }
-  nGlyphs = charStringsIdx.len;
-
-  // for CID fonts: read the FDSelect table
-  if (topDict.firstOp == 0x0c1e) {
-    readFDSelect();
-    if (!parsedOk) {
-      return gFalse;
-    }
-  }
-
-  // read the charset
-  if (!readCharset()) {
-    parsedOk = gFalse;
-    return gFalse;
-  }
-
-  // for 8-bit fonts: build the encoding
-  if (topDict.firstOp != 0x0c14 && topDict.firstOp != 0x0c1e) {
-    buildEncoding();
-    if (!parsedOk) {
-      return gFalse;
-    }
-  }
-
-  return parsedOk;
-}
-
-void FoFiType1C::readTopDict() {
-  Type1CIndexVal topDictPtr;
-  int pos;
-
-  topDict.firstOp = -1;
-  topDict.versionSID = 0;
-  topDict.noticeSID = 0;
-  topDict.copyrightSID = 0;
-  topDict.fullNameSID = 0;
-  topDict.familyNameSID = 0;
-  topDict.weightSID = 0;
-  topDict.isFixedPitch = 0;
-  topDict.italicAngle = 0;
-  topDict.underlinePosition = -100;
-  topDict.underlineThickness = 50;
-  topDict.paintType = 0;
-  topDict.charstringType = 2;
-  topDict.fontMatrix[0] = 0.001;
-  topDict.fontMatrix[1] = 0;
-  topDict.fontMatrix[2] = 0;
-  topDict.fontMatrix[3] = 0.001;
-  topDict.fontMatrix[4] = 0;
-  topDict.fontMatrix[5] = 0;
-  topDict.hasFontMatrix = gFalse;
-  topDict.uniqueID = 0;
-  topDict.fontBBox[0] = 0;
-  topDict.fontBBox[1] = 0;
-  topDict.fontBBox[2] = 0;
-  topDict.fontBBox[3] = 0;
-  topDict.strokeWidth = 0;
-  topDict.charsetOffset = 0;
-  topDict.encodingOffset = 0;
-  topDict.charStringsOffset = 0;
-  topDict.privateSize = 0;
-  topDict.privateOffset = 0;
-  topDict.registrySID = 0;
-  topDict.orderingSID = 0;
-  topDict.supplement = 0;
-  topDict.fdArrayOffset = 0;
-  topDict.fdSelectOffset = 0;
-
-  getIndexVal(&topDictIdx, 0, &topDictPtr, &parsedOk);
-  pos = topDictPtr.pos;
-  nOps = 0;
-  while (pos < topDictPtr.pos + topDictPtr.len) {
-    pos = getOp(pos, gFalse, &parsedOk);
-    if (!parsedOk) {
-      break;
-    }
-    if (!ops[nOps - 1].isNum) {
-      --nOps; // drop the operator
-      if (topDict.firstOp < 0) {
-       topDict.firstOp = ops[nOps].op;
-      }
-      switch (ops[nOps].op) {
-      case 0x0000: topDict.versionSID = (int)ops[0].num; break;
-      case 0x0001: topDict.noticeSID = (int)ops[0].num; break;
-      case 0x0c00: topDict.copyrightSID = (int)ops[0].num; break;
-      case 0x0002: topDict.fullNameSID = (int)ops[0].num; break;
-      case 0x0003: topDict.familyNameSID = (int)ops[0].num; break;
-      case 0x0004: topDict.weightSID = (int)ops[0].num; break;
-      case 0x0c01: topDict.isFixedPitch = (int)ops[0].num; break;
-      case 0x0c02: topDict.italicAngle = ops[0].num; break;
-      case 0x0c03: topDict.underlinePosition = ops[0].num; break;
-      case 0x0c04: topDict.underlineThickness = ops[0].num; break;
-      case 0x0c05: topDict.paintType = (int)ops[0].num; break;
-      case 0x0c06: topDict.charstringType = (int)ops[0].num; break;
-      case 0x0c07: topDict.fontMatrix[0] = ops[0].num;
-                  topDict.fontMatrix[1] = ops[1].num;
-                  topDict.fontMatrix[2] = ops[2].num;
-                  topDict.fontMatrix[3] = ops[3].num;
-                  topDict.fontMatrix[4] = ops[4].num;
-                  topDict.fontMatrix[5] = ops[5].num;
-                  topDict.hasFontMatrix = gTrue; break;
-      case 0x000d: topDict.uniqueID = (int)ops[0].num; break;
-      case 0x0005: topDict.fontBBox[0] = ops[0].num;
-                  topDict.fontBBox[1] = ops[1].num;
-                  topDict.fontBBox[2] = ops[2].num;
-                  topDict.fontBBox[3] = ops[3].num; break;
-      case 0x0c08: topDict.strokeWidth = ops[0].num; break;
-      case 0x000f: topDict.charsetOffset = (int)ops[0].num; break;
-      case 0x0010: topDict.encodingOffset = (int)ops[0].num; break;
-      case 0x0011: topDict.charStringsOffset = (int)ops[0].num; break;
-      case 0x0012: topDict.privateSize = (int)ops[0].num;
-                  topDict.privateOffset = (int)ops[1].num; break;
-      case 0x0c1e: topDict.registrySID = (int)ops[0].num;
-                  topDict.orderingSID = (int)ops[1].num;
-                  topDict.supplement = (int)ops[2].num; break;
-      case 0x0c24: topDict.fdArrayOffset = (int)ops[0].num; break;
-      case 0x0c25: topDict.fdSelectOffset = (int)ops[0].num; break;
-      }
-      nOps = 0;
-    }
-  }
-}
-
-// Read a CID font dict (FD) - this pulls out the private dict
-// pointer, and reads the private dict.  It also pulls the FontMatrix
-// (if any) out of the FD.
-void FoFiType1C::readFD(int offset, int length, Type1CPrivateDict *pDict) {
-  int pos, pSize, pOffset;
-  double fontMatrix[6];
-  GBool hasFontMatrix;
-
-  hasFontMatrix = gFalse;
-  pSize = pOffset = 0;
-  pos = offset;
-  nOps = 0;
-  while (pos < offset + length) {
-    pos = getOp(pos, gFalse, &parsedOk);
-    if (!parsedOk) {
-      return;
-    }
-    if (!ops[nOps - 1].isNum) {
-      if (ops[nOps - 1].op == 0x0012) {
-       if (nOps < 3) {
-         parsedOk = gFalse;
-         return;
-       }
-       pSize = (int)ops[0].num;
-       pOffset = (int)ops[1].num;
-       break;
-      } else if (ops[nOps - 1].op == 0x0c07) {
-       fontMatrix[0] = ops[0].num;
-       fontMatrix[1] = ops[1].num;
-       fontMatrix[2] = ops[2].num;
-       fontMatrix[3] = ops[3].num;
-       fontMatrix[4] = ops[4].num;
-       fontMatrix[5] = ops[5].num;
-       hasFontMatrix = gTrue;
-      }
-      nOps = 0;
-    }
-  }
-  readPrivateDict(pOffset, pSize, pDict);
-  if (hasFontMatrix) {
-    pDict->fontMatrix[0] = fontMatrix[0];
-    pDict->fontMatrix[1] = fontMatrix[1];
-    pDict->fontMatrix[2] = fontMatrix[2];
-    pDict->fontMatrix[3] = fontMatrix[3];
-    pDict->fontMatrix[4] = fontMatrix[4];
-    pDict->fontMatrix[5] = fontMatrix[5];
-    pDict->hasFontMatrix = gTrue;
-  }
-}
-
-void FoFiType1C::readPrivateDict(int offset, int length,
-                                Type1CPrivateDict *pDict) {
-  int pos;
-
-  pDict->hasFontMatrix = gFalse;
-  pDict->nBlueValues = 0;
-  pDict->nOtherBlues = 0;
-  pDict->nFamilyBlues = 0;
-  pDict->nFamilyOtherBlues = 0;
-  pDict->blueScale = 0.039625;
-  pDict->blueShift = 7;
-  pDict->blueFuzz = 1;
-  pDict->hasStdHW = gFalse;
-  pDict->hasStdVW = gFalse;
-  pDict->nStemSnapH = 0;
-  pDict->nStemSnapV = 0;
-  pDict->hasForceBold = gFalse;
-  pDict->forceBoldThreshold = 0;
-  pDict->languageGroup = 0;
-  pDict->expansionFactor = 0.06;
-  pDict->initialRandomSeed = 0;
-  pDict->subrsOffset = 0;
-  pDict->defaultWidthX = 0;
-  pDict->defaultWidthXFP = gFalse;
-  pDict->nominalWidthX = 0;
-  pDict->nominalWidthXFP = gFalse;
-
-  // no dictionary
-  if (offset == 0 || length == 0) {
-    return;
-  }
-
-  pos = offset;
-  nOps = 0;
-  while (pos < offset + length) {
-    pos = getOp(pos, gFalse, &parsedOk);
-    if (!parsedOk) {
-      break;
-    }
-    if (!ops[nOps - 1].isNum) {
-      --nOps; // drop the operator
-      switch (ops[nOps].op) {
-      case 0x0006:
-       pDict->nBlueValues = getDeltaIntArray(pDict->blueValues,
-                                             type1CMaxBlueValues);
-       break;
-      case 0x0007:
-       pDict->nOtherBlues = getDeltaIntArray(pDict->otherBlues,
-                                             type1CMaxOtherBlues);
-       break;
-      case 0x0008:
-       pDict->nFamilyBlues = getDeltaIntArray(pDict->familyBlues,
-                                              type1CMaxBlueValues);
-       break;
-      case 0x0009:
-       pDict->nFamilyOtherBlues = getDeltaIntArray(pDict->familyOtherBlues,
-                                                   type1CMaxOtherBlues);
-       break;
-      case 0x0c09:
-       pDict->blueScale = ops[0].num;
-       break;
-      case 0x0c0a:
-       pDict->blueShift = (int)ops[0].num;
-       break;
-      case 0x0c0b:
-       pDict->blueFuzz = (int)ops[0].num;
-       break;
-      case 0x000a:
-       pDict->stdHW = ops[0].num;
-       pDict->hasStdHW = gTrue;
-       break;
-      case 0x000b:
-       pDict->stdVW = ops[0].num;
-       pDict->hasStdVW = gTrue;
-       break;
-      case 0x0c0c:
-       pDict->nStemSnapH = getDeltaFPArray(pDict->stemSnapH,
-                                           type1CMaxStemSnap);
-       break;
-      case 0x0c0d:
-       pDict->nStemSnapV = getDeltaFPArray(pDict->stemSnapV,
-                                           type1CMaxStemSnap);
-       break;
-      case 0x0c0e:
-       pDict->forceBold = ops[0].num != 0;
-       pDict->hasForceBold = gTrue;
-       break;
-      case 0x0c0f:
-       pDict->forceBoldThreshold = ops[0].num;
-       break;
-      case 0x0c11:
-       pDict->languageGroup = (int)ops[0].num;
-       break;
-      case 0x0c12:
-       pDict->expansionFactor = ops[0].num;
-       break;
-      case 0x0c13:
-       pDict->initialRandomSeed = (int)ops[0].num;
-       break;
-      case 0x0013:
-       pDict->subrsOffset = offset + (int)ops[0].num;
-       break;
-      case 0x0014:
-       pDict->defaultWidthX = ops[0].num;
-       pDict->defaultWidthXFP = ops[0].isFP;
-       break;
-      case 0x0015:
-       pDict->nominalWidthX = ops[0].num;
-       pDict->nominalWidthXFP = ops[0].isFP;
-       break;
-      }
-      nOps = 0;
-    }
-  }
-}
-
-void FoFiType1C::readFDSelect() {
-  int fdSelectFmt, pos, nRanges, gid0, gid1, fd, i, j;
-
-  fdSelect = (Guchar *)gmalloc(nGlyphs);
-  if (topDict.fdSelectOffset == 0) {
-    for (i = 0; i < nGlyphs; ++i) {
-      fdSelect[i] = 0;
-    }
-  } else {
-    pos = topDict.fdSelectOffset;
-    fdSelectFmt = getU8(pos++, &parsedOk);
-    if (!parsedOk) {
-      return;
-    }
-    if (fdSelectFmt == 0) {
-      if (!checkRegion(pos, nGlyphs)) {
-       parsedOk = gFalse;
-       return;
-      }
-      memcpy(fdSelect, file + pos, nGlyphs);
-    } else if (fdSelectFmt == 3) {
-      nRanges = getU16BE(pos, &parsedOk);
-      pos += 2;
-      gid0 = getU16BE(pos, &parsedOk);
-      pos += 2;
-      for (i = 1; i <= nRanges; ++i) {
-       fd = getU8(pos++, &parsedOk);
-       gid1 = getU16BE(pos, &parsedOk);
-       if (!parsedOk) {
-         return;
-       }
-       pos += 2;
-       if (gid0 > gid1 || gid1 > nGlyphs) {
-         //~ error(-1, "Bad FDSelect table in CID font");
-         parsedOk = gFalse;
-         return;
-       }
-       for (j = gid0; j < gid1; ++j) {
-         fdSelect[j] = fd;
-       }
-       gid0 = gid1;
-      }
-    } else {
-      //~ error(-1, "Unknown FDSelect table format in CID font");
-      for (i = 0; i < nGlyphs; ++i) {
-       fdSelect[i] = 0;
-      }
-    }
-  }
-}
-
-void FoFiType1C::buildEncoding() {
-  char buf[256];
-  int nCodes, nRanges, encFormat;
-  int pos, c, sid, nLeft, nSups, i, j;
-
-  if (topDict.encodingOffset == 0) {
-    encoding = fofiType1StandardEncoding;
-
-  } else if (topDict.encodingOffset == 1) {
-    encoding = fofiType1ExpertEncoding;
-
-  } else {
-    encoding = (char **)gmallocn(256, sizeof(char *));
-    for (i = 0; i < 256; ++i) {
-      encoding[i] = NULL;
-    }
-    pos = topDict.encodingOffset;
-    encFormat = getU8(pos++, &parsedOk);
-    if (!parsedOk) {
-      return;
-    }
-    if ((encFormat & 0x7f) == 0) {
-      nCodes = 1 + getU8(pos++, &parsedOk);
-      if (!parsedOk) {
-       return;
-      }
-      if (nCodes > nGlyphs) {
-       nCodes = nGlyphs;
-      }
-      for (i = 1; i < nCodes; ++i) {
-       c = getU8(pos++, &parsedOk);
-       if (!parsedOk) {
-         return;
-       }
-       if (encoding[c]) {
-         gfree(encoding[c]);
-       }
-       encoding[c] = copyString(getString(charset[i], buf, &parsedOk));
-      }
-    } else if ((encFormat & 0x7f) == 1) {
-      nRanges = getU8(pos++, &parsedOk);
-      if (!parsedOk) {
-       return;
-      }
-      nCodes = 1;
-      for (i = 0; i < nRanges; ++i) {
-       c = getU8(pos++, &parsedOk);
-       nLeft = getU8(pos++, &parsedOk);
-       if (!parsedOk) {
-         return;
-       }
-       for (j = 0; j <= nLeft && nCodes < nGlyphs; ++j) {
-         if (c < 256) {
-           if (encoding[c]) {
-             gfree(encoding[c]);
-           }
-           encoding[c] = copyString(getString(charset[nCodes], buf,
-                                              &parsedOk));
-         }
-         ++nCodes;
-         ++c;
-       }
-      }
-    }
-    if (encFormat & 0x80) {
-      nSups = getU8(pos++, &parsedOk);
-      if (!parsedOk) {
-       return;
-      }
-      for (i = 0; i < nSups; ++i) {
-       c = getU8(pos++, &parsedOk);;
-       if (!parsedOk) {
-         return;;
-       }
-       sid = getU16BE(pos, &parsedOk);
-       pos += 2;
-       if (!parsedOk) {
-         return;
-       }
-       if (encoding[c]) {
-         gfree(encoding[c]);
-       }
-       encoding[c] = copyString(getString(sid, buf, &parsedOk));
-      }
-    }
-  }
-}
-
-GBool FoFiType1C::readCharset() {
-  int charsetFormat, c, pos;
-  int nLeft, i, j;
-
-  if (topDict.charsetOffset == 0) {
-    charset = fofiType1CISOAdobeCharset;
-  } else if (topDict.charsetOffset == 1) {
-    charset = fofiType1CExpertCharset;
-  } else if (topDict.charsetOffset == 2) {
-    charset = fofiType1CExpertSubsetCharset;
-  } else {
-    charset = (Gushort *)gmallocn(nGlyphs, sizeof(Gushort));
-    for (i = 0; i < nGlyphs; ++i) {
-      charset[i] = 0;
-    }
-    pos = topDict.charsetOffset;
-    charsetFormat = getU8(pos++, &parsedOk);
-    if (charsetFormat == 0) {
-      for (i = 1; i < nGlyphs; ++i) {
-       charset[i] = (Gushort)getU16BE(pos, &parsedOk);
-       pos += 2;
-       if (!parsedOk) {
-         break;
-       }
-      }
-    } else if (charsetFormat == 1) {
-      i = 1;
-      while (i < nGlyphs) {
-       c = getU16BE(pos, &parsedOk);
-       pos += 2;
-       nLeft = getU8(pos++, &parsedOk);
-       if (!parsedOk) {
-         break;
-       }
-       for (j = 0; j <= nLeft && i < nGlyphs; ++j) {
-         charset[i++] = (Gushort)c++;
-       }
-      }
-    } else if (charsetFormat == 2) {
-      i = 1;
-      while (i < nGlyphs) {
-       c = getU16BE(pos, &parsedOk);
-       pos += 2;
-       nLeft = getU16BE(pos, &parsedOk);
-       pos += 2;
-       if (!parsedOk) {
-         break;
-       }
-       for (j = 0; j <= nLeft && i < nGlyphs; ++j) {
-         charset[i++] = (Gushort)c++;
-       }
-      }
-    }
-    if (!parsedOk) {
-      gfree(charset);
-      charset = NULL;
-      return gFalse;
-    }
-  }
-  return gTrue;
-}
-
-int FoFiType1C::getOp(int pos, GBool charstring, GBool *ok) {
-  static char nybChars[16] = "0123456789.ee -";
-  Type1COp op;
-  char buf[65];
-  int b0, b1, nyb0, nyb1, x, i;
-
-  b0 = getU8(pos++, ok);
-  op.isNum = gTrue;
-  op.isFP = gFalse;
-
-  if (b0 == 28) {
-    x = getU8(pos++, ok);
-    x = (x << 8) | getU8(pos++, ok);
-    if (x & 0x8000) {
-      x |= ~0xffff;
-    }
-    op.num = x;
-
-  } else if (!charstring && b0 == 29) {
-    x = getU8(pos++, ok);
-    x = (x << 8) | getU8(pos++, ok);
-    x = (x << 8) | getU8(pos++, ok);
-    x = (x << 8) | getU8(pos++, ok);
-    if (x & 0x80000000) {
-      x |= ~0xffffffff;
-    }
-    op.num = x;
-
-  } else if (!charstring && b0 == 30) {
-    i = 0;
-    do {
-      b1 = getU8(pos++, ok);
-      nyb0 = b1 >> 4;
-      nyb1 = b1 & 0x0f;
-      if (nyb0 == 0xf) {
-       break;
-      }
-      buf[i++] = nybChars[nyb0];
-      if (i == 64) {
-       break;
-      }
-      if (nyb0 == 0xc) {
-       buf[i++] = '-';
-      }
-      if (i == 64) {
-       break;
-      }
-      if (nyb1 == 0xf) {
-       break;
-      }
-      buf[i++] = nybChars[nyb1];
-      if (i == 64) {
-       break;
-      }
-      if (nyb1 == 0xc) {
-       buf[i++] = '-';
-      }
-    } while (i < 64);
-    buf[i] = '\0';
-    op.num = atof(buf);
-    op.isFP = gTrue;
-
-  } else if (b0 >= 32 && b0 <= 246) {
-    op.num = b0 - 139;
-
-  } else if (b0 >= 247 && b0 <= 250) {
-    op.num = ((b0 - 247) << 8) + getU8(pos++, ok) + 108;
-
-  } else if (b0 >= 251 && b0 <= 254) {
-    op.num = -((b0 - 251) << 8) - getU8(pos++, ok) - 108;
-
-  } else if (charstring && b0 == 255) {
-    x = getU8(pos++, ok);
-    x = (x << 8) | getU8(pos++, ok);
-    x = (x << 8) | getU8(pos++, ok);
-    x = (x << 8) | getU8(pos++, ok);
-    if (x & 0x80000000) {
-      x |= ~0xffffffff;
-    }
-    op.num = (double)x / 65536.0;
-    op.isFP = gTrue;
-
-  } else if (b0 == 12) {
-    op.isNum = gFalse;
-    op.op = 0x0c00 + getU8(pos++, ok);
-
-  } else {
-    op.isNum = gFalse;
-    op.op = b0;
-  }
-
-  if (nOps < 49) {
-    ops[nOps++] = op;
-  }
-
-  return pos;
-}
-
-// Convert the delta-encoded ops array to an array of ints.
-int FoFiType1C::getDeltaIntArray(int *arr, int maxLen) {
-  int x;
-  int n, i;
-
-  if ((n = nOps) > maxLen) {
-    n = maxLen;
-  }
-  x = 0;
-  for (i = 0; i < n; ++i) {
-    x += (int)ops[i].num;
-    arr[i] = x;
-  }
-  return n;
-}
-
-// Convert the delta-encoded ops array to an array of doubles.
-int FoFiType1C::getDeltaFPArray(double *arr, int maxLen) {
-  double x;
-  int n, i;
-
-  if ((n = nOps) > maxLen) {
-    n = maxLen;
-  }
-  x = 0;
-  for (i = 0; i < n; ++i) {
-    x += ops[i].num;
-    arr[i] = x;
-  }
-  return n;
-}
-
-void FoFiType1C::getIndex(int pos, Type1CIndex *idx, GBool *ok) {
-  idx->pos = pos;
-  idx->len = getU16BE(pos, ok);
-  if (idx->len == 0) {
-    // empty indexes are legal and contain just the length field
-    idx->offSize = 0;
-    idx->startPos = idx->endPos = pos + 2;
-  } else {
-    idx->offSize = getU8(pos + 2, ok);
-    if (idx->offSize < 1 || idx->offSize > 4) {
-      *ok = gFalse;
-    }
-    idx->startPos = pos + 3 + (idx->len + 1) * idx->offSize - 1;
-    if (idx->startPos < 0 || idx->startPos >= len) {
-      *ok = gFalse;
-    }
-    idx->endPos = idx->startPos + getUVarBE(pos + 3 + idx->len * idx->offSize,
-                                           idx->offSize, ok);
-    if (idx->endPos < idx->startPos || idx->endPos > len) {
-      *ok = gFalse;
-    }
-  }
-}
-
-void FoFiType1C::getIndexVal(Type1CIndex *idx, int i,
-                            Type1CIndexVal *val, GBool *ok) {
-  int pos0, pos1;
-
-  if (i < 0 || i >= idx->len) {
-    *ok = gFalse;
-    return;
-  }
-  pos0 = idx->startPos + getUVarBE(idx->pos + 3 + i * idx->offSize,
-                                  idx->offSize, ok);
-  pos1 = idx->startPos + getUVarBE(idx->pos + 3 + (i + 1) * idx->offSize,
-                                  idx->offSize, ok);
-  if (pos0 < idx->startPos || pos0 > idx->endPos ||
-      pos1 <= idx->startPos || pos1 > idx->endPos ||
-      pos1 < pos0) {
-    *ok = gFalse;
-  }
-  val->pos = pos0;
-  val->len = pos1 - pos0;
-}
-
-char *FoFiType1C::getString(int sid, char *buf, GBool *ok) {
-  Type1CIndexVal val;
-  int n;
-
-  if (sid < 391) {
-    strcpy(buf, fofiType1CStdStrings[sid]);
-  } else {
-    sid -= 391;
-    getIndexVal(&stringIdx, sid, &val, ok);
-    if (*ok) {
-      if ((n = val.len) > 255) {
-       n = 255;
-      }
-      strncpy(buf, (char *)&file[val.pos], n);
-      buf[n] = '\0';
-    } else {
-      buf[0] = '\0';
-    }
-  }
-  return buf;
-}

diff --git a/pdftops/FoFiType1C.h b/pdftops/FoFiType1C.h
deleted file mode 100644 (file)
index bd47590..0000000
--- a/pdftops/FoFiType1C.h
+++ /dev/null
@@ -1,232 +0,0 @@
-//========================================================================
-//
-// FoFiType1C.h
-//
-// Copyright 1999-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#ifndef FOFITYPE1C_H
-#define FOFITYPE1C_H
-
-#include <config.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma interface
-#endif
-
-#include "gtypes.h"
-#include "FoFiBase.h"
-
-class GString;
-
-//------------------------------------------------------------------------
-
-struct Type1CIndex {
-  int pos;                     // absolute position in file
-  int len;                     // length (number of entries)
-  int offSize;                 // offset size
-  int startPos;                        // position of start of index data - 1
-  int endPos;                  // position one byte past end of the index
-};
-
-struct Type1CIndexVal {
-  int pos;                     // absolute position in file
-  int len;                     // length, in bytes
-};
-
-struct Type1CTopDict {
-  int firstOp;
-
-  int versionSID;
-  int noticeSID;
-  int copyrightSID;
-  int fullNameSID;
-  int familyNameSID;
-  int weightSID;
-  int isFixedPitch;
-  double italicAngle;
-  double underlinePosition;
-  double underlineThickness;
-  int paintType;
-  int charstringType;
-  double fontMatrix[6];
-  GBool hasFontMatrix;         // CID fonts are allowed to put their
-                               //   FontMatrix in the FD instead of the
-                               //   top dict
-  int uniqueID;
-  double fontBBox[4];
-  double strokeWidth;
-  int charsetOffset;
-  int encodingOffset;
-  int charStringsOffset;
-  int privateSize;
-  int privateOffset;
-
-  // CIDFont entries
-  int registrySID;
-  int orderingSID;
-  int supplement;
-  int fdArrayOffset;
-  int fdSelectOffset;
-};
-
-#define type1CMaxBlueValues 14
-#define type1CMaxOtherBlues 10
-#define type1CMaxStemSnap   12
-
-struct Type1CPrivateDict {
-  double fontMatrix[6];
-  GBool hasFontMatrix;
-  int blueValues[type1CMaxBlueValues];
-  int nBlueValues;
-  int otherBlues[type1CMaxOtherBlues];
-  int nOtherBlues;
-  int familyBlues[type1CMaxBlueValues];
-  int nFamilyBlues;
-  int familyOtherBlues[type1CMaxOtherBlues];
-  int nFamilyOtherBlues;
-  double blueScale;
-  int blueShift;
-  int blueFuzz;
-  double stdHW;
-  GBool hasStdHW;
-  double stdVW;
-  GBool hasStdVW;
-  double stemSnapH[type1CMaxStemSnap];
-  int nStemSnapH;
-  double stemSnapV[type1CMaxStemSnap];
-  int nStemSnapV;
-  GBool forceBold;
-  GBool hasForceBold;
-  double forceBoldThreshold;
-  int languageGroup;
-  double expansionFactor;
-  int initialRandomSeed;
-  int subrsOffset;
-  double defaultWidthX;
-  GBool defaultWidthXFP;
-  double nominalWidthX;
-  GBool nominalWidthXFP;
-};
-
-struct Type1COp {
-  GBool isNum;                 // true -> number, false -> operator
-  GBool isFP;                  // true -> floating point number, false -> int
-  union {
-    double num;                        // if num is true
-    int op;                    // if num is false
-  };
-};
-
-struct Type1CEexecBuf {
-  FoFiOutputFunc outputFunc;
-  void *outputStream;
-  GBool ascii;                 // ASCII encoding?
-  Gushort r1;                  // eexec encryption key
-  int line;                    // number of eexec chars left on current line
-};
-
-//------------------------------------------------------------------------
-// FoFiType1C
-//------------------------------------------------------------------------
-
-class FoFiType1C: public FoFiBase {
-public:
-
-  // Create a FoFiType1C object from a memory buffer.
-  static FoFiType1C *make(char *fileA, int lenA);
-
-  // Create a FoFiType1C object from a file on disk.
-  static FoFiType1C *load(char *fileName);
-
-  virtual ~FoFiType1C();
-
-  // Return the font name.
-  char *getName();
-
-  // Return the encoding, as an array of 256 names (any of which may
-  // be NULL).  This is only useful with 8-bit fonts.
-  char **getEncoding();
-
-  // Return the mapping from CIDs to GIDs, and return the number of
-  // CIDs in *<nCIDs>.  This is only useful for CID fonts.
-  Gushort *getCIDToGIDMap(int *nCIDs);
-
-  // Convert to a Type 1 font, suitable for embedding in a PostScript
-  // file.  This is only useful with 8-bit fonts.  If <newEncoding> is
-  // not NULL, it will be used in place of the encoding in the Type 1C
-  // font.  If <ascii> is true the eexec section will be hex-encoded,
-  // otherwise it will be left as binary data.
-  void convertToType1(char **newEncoding, GBool ascii,
-                     FoFiOutputFunc outputFunc, void *outputStream);
-
-  // Convert to a Type 0 CIDFont, suitable for embedding in a
-  // PostScript file.  <psName> will be used as the PostScript font
-  // name.
-  void convertToCIDType0(char *psName,
-                        FoFiOutputFunc outputFunc, void *outputStream);
-
-  // Convert to a Type 0 (but non-CID) composite font, suitable for
-  // embedding in a PostScript file.  <psName> will be used as the
-  // PostScript font name.
-  void convertToType0(char *psName,
-                     FoFiOutputFunc outputFunc, void *outputStream);
-
-private:
-
-  FoFiType1C(char *fileA, int lenA, GBool freeFileDataA);
-  void eexecCvtGlyph(Type1CEexecBuf *eb, char *glyphName,
-                    int offset, int nBytes,
-                    Type1CIndex *subrIdx,
-                    Type1CPrivateDict *pDict);
-  void cvtGlyph(int offset, int nBytes, GString *charBuf,
-               Type1CIndex *subrIdx, Type1CPrivateDict *pDict,
-               GBool top);
-  void cvtGlyphWidth(GBool useOp, GString *charBuf,
-                    Type1CPrivateDict *pDict);
-  void cvtNum(double x, GBool isFP, GString *charBuf);
-  void eexecWrite(Type1CEexecBuf *eb, char *s);
-  void eexecWriteCharstring(Type1CEexecBuf *eb, Guchar *s, int n);
-  GBool parse();
-  void readTopDict();
-  void readFD(int offset, int length, Type1CPrivateDict *pDict);
-  void readPrivateDict(int offset, int length, Type1CPrivateDict *pDict);
-  void readFDSelect();
-  void buildEncoding();
-  GBool readCharset();
-  int getOp(int pos, GBool charstring, GBool *ok);
-  int getDeltaIntArray(int *arr, int maxLen);
-  int getDeltaFPArray(double *arr, int maxLen);
-  void getIndex(int pos, Type1CIndex *idx, GBool *ok);
-  void getIndexVal(Type1CIndex *idx, int i, Type1CIndexVal *val, GBool *ok);
-  char *getString(int sid, char *buf, GBool *ok);
-
-  GString *name;
-  char **encoding;
-
-  Type1CIndex nameIdx;
-  Type1CIndex topDictIdx;
-  Type1CIndex stringIdx;
-  Type1CIndex gsubrIdx;
-  Type1CIndex charStringsIdx;
-
-  Type1CTopDict topDict;
-  Type1CPrivateDict *privateDicts;
-
-  int nGlyphs;
-  int nFDs;
-  Guchar *fdSelect;
-  Gushort *charset;
-  int gsubrBias;
-
-  GBool parsedOk;
-
-  Type1COp ops[49];            // operands and operator
-  int nOps;                    // number of operands
-  int nHints;                  // number of hints for the current glyph
-  GBool firstOp;               // true if we haven't hit the first op yet
-  GBool openPath;              // true if there is an unclosed path
-};
-
-#endif

diff --git a/pdftops/FontEncodingTables.cxx b/pdftops/FontEncodingTables.cxx
deleted file mode 100644 (file)
index cd8d892..0000000
--- a/pdftops/FontEncodingTables.cxx
+++ /dev/null
@@ -1,1824 +0,0 @@
-//========================================================================
-//
-// FontEncodingTables.cc
-//
-// Copyright 2001-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#include <config.h>
-#include <stdlib.h>
-#include "FontEncodingTables.h"
-
-char *macRomanEncoding[256] = {
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  "space",
-  "exclam",
-  "quotedbl",
-  "numbersign",
-  "dollar",
-  "percent",
-  "ampersand",
-  "quotesingle",
-  "parenleft",
-  "parenright",
-  "asterisk",
-  "plus",
-  "comma",
-  "hyphen",
-  "period",
-  "slash",
-  "zero",
-  "one",
-  "two",
-  "three",
-  "four",
-  "five",
-  "six",
-  "seven",
-  "eight",
-  "nine",
-  "colon",
-  "semicolon",
-  "less",
-  "equal",
-  "greater",
-  "question",
-  "at",
-  "A",
-  "B",
-  "C",
-  "D",
-  "E",
-  "F",
-  "G",
-  "H",
-  "I",
-  "J",
-  "K",
-  "L",
-  "M",
-  "N",
-  "O",
-  "P",
-  "Q",
-  "R",
-  "S",
-  "T",
-  "U",
-  "V",
-  "W",
-  "X",
-  "Y",
-  "Z",
-  "bracketleft",
-  "backslash",
-  "bracketright",
-  "asciicircum",
-  "underscore",
-  "grave",
-  "a",
-  "b",
-  "c",
-  "d",
-  "e",
-  "f",
-  "g",
-  "h",
-  "i",
-  "j",
-  "k",
-  "l",
-  "m",
-  "n",
-  "o",
-  "p",
-  "q",
-  "r",
-  "s",
-  "t",
-  "u",
-  "v",
-  "w",
-  "x",
-  "y",
-  "z",
-  "braceleft",
-  "bar",
-  "braceright",
-  "asciitilde",
-  NULL,
-  "Adieresis",
-  "Aring",
-  "Ccedilla",
-  "Eacute",
-  "Ntilde",
-  "Odieresis",
-  "Udieresis",
-  "aacute",
-  "agrave",
-  "acircumflex",
-  "adieresis",
-  "atilde",
-  "aring",
-  "ccedilla",
-  "eacute",
-  "egrave",
-  "ecircumflex",
-  "edieresis",
-  "iacute",
-  "igrave",
-  "icircumflex",
-  "idieresis",
-  "ntilde",
-  "oacute",
-  "ograve",
-  "ocircumflex",
-  "odieresis",
-  "otilde",
-  "uacute",
-  "ugrave",
-  "ucircumflex",
-  "udieresis",
-  "dagger",
-  "degree",
-  "cent",
-  "sterling",
-  "section",
-  "bullet",
-  "paragraph",
-  "germandbls",
-  "registered",
-  "copyright",
-  "trademark",
-  "acute",
-  "dieresis",
-  "notequal",
-  "AE",
-  "Oslash",
-  "infinity",
-  "plusminus",
-  "lessequal",
-  "greaterequal",
-  "yen",
-  "mu",
-  "partialdiff",
-  "summation",
-  "product",
-  "pi",
-  "integral",
-  "ordfeminine",
-  "ordmasculine",
-  "Omega",
-  "ae",
-  "oslash",
-  "questiondown",
-  "exclamdown",
-  "logicalnot",
-  "radical",
-  "florin",
-  "approxequal",
-  "Delta",
-  "guillemotleft",
-  "guillemotright",
-  "ellipsis",
-  "space",
-  "Agrave",
-  "Atilde",
-  "Otilde",
-  "OE",
-  "oe",
-  "endash",
-  "emdash",
-  "quotedblleft",
-  "quotedblright",
-  "quoteleft",
-  "quoteright",
-  "divide",
-  "lozenge",
-  "ydieresis",
-  "Ydieresis",
-  "fraction",
-  "currency",
-  "guilsinglleft",
-  "guilsinglright",
-  "fi",
-  "fl",
-  "daggerdbl",
-  "periodcentered",
-  "quotesinglbase",
-  "quotedblbase",
-  "perthousand",
-  "Acircumflex",
-  "Ecircumflex",
-  "Aacute",
-  "Edieresis",
-  "Egrave",
-  "Iacute",
-  "Icircumflex",
-  "Idieresis",
-  "Igrave",
-  "Oacute",
-  "Ocircumflex",
-  "apple",
-  "Ograve",
-  "Uacute",
-  "Ucircumflex",
-  "Ugrave",
-  "dotlessi",
-  "circumflex",
-  "tilde",
-  "macron",
-  "breve",
-  "dotaccent",
-  "ring",
-  "cedilla",
-  "hungarumlaut",
-  "ogonek",
-  "caron"
-};
-
-char *macExpertEncoding[256] = {
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  "space",
-  "exclamsmall",
-  "Hungarumlautsmall",
-  "centoldstyle",
-  "dollaroldstyle",
-  "dollarsuperior",
-  "ampersandsmall",
-  "Acutesmall",
-  "parenleftsuperior",
-  "parenrightsuperior",
-  "twodotenleader",
-  "onedotenleader",
-  "comma",
-  "hyphen",
-  "period",
-  "fraction",
-  "zerooldstyle",
-  "oneoldstyle",
-  "twooldstyle",
-  "threeoldstyle",
-  "fouroldstyle",
-  "fiveoldstyle",
-  "sixoldstyle",
-  "sevenoldstyle",
-  "eightoldstyle",
-  "nineoldstyle",
-  "colon",
-  "semicolon",
-  NULL,
-  "threequartersemdash",
-  NULL,
-  "questionsmall",
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  "Ethsmall",
-  NULL,
-  NULL,
-  "onequarter",
-  "onehalf",
-  "threequarters",
-  "oneeighth",
-  "threeeighths",
-  "fiveeighths",
-  "seveneighths",
-  "onethird",
-  "twothirds",
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  "ff",
-  "fi",
-  "fl",
-  "ffi",
-  "ffl",
-  "parenleftinferior",
-  NULL,
-  "parenrightinferior",
-  "Circumflexsmall",
-  "hypheninferior",
-  "Gravesmall",
-  "Asmall",
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-  "bar",
-  "braceright",
-  "similar",
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  "Upsilon1",
-  "minute",
-  "lessequal",
-  "fraction",
-  "infinity",
-  "florin",
-  "club",
-  "diamond",
-  "heart",
-  "spade",
-  "arrowboth",
-  "arrowleft",
-  "arrowup",
-  "arrowright",
-  "arrowdown",
-  "degree",
-  "plusminus",
-  "second",
-  "greaterequal",
-  "multiply",
-  "proportional",
-  "partialdiff",
-  "bullet",
-  "divide",
-  "notequal",
-  "equivalence",
-  "approxequal",
-  "ellipsis",
-  "arrowvertex",
-  "arrowhorizex",
-  "carriagereturn",
-  "aleph",
-  "Ifraktur",
-  "Rfraktur",
-  "weierstrass",
-  "circlemultiply",
-  "circleplus",
-  "emptyset",
-  "intersection",
-  "union",
-  "propersuperset",
-  "reflexsuperset",
-  "notsubset",
-  "propersubset",
-  "reflexsubset",
-  "element",
-  "notelement",
-  "angle",
-  "gradient",
-  "registerserif",
-  "copyrightserif",
-  "trademarkserif",
-  "product",
-  "radical",
-  "dotmath",
-  "logicalnot",
-  "logicaland",
-  "logicalor",
-  "arrowdblboth",
-  "arrowdblleft",
-  "arrowdblup",
-  "arrowdblright",
-  "arrowdbldown",
-  "lozenge",
-  "angleleft",
-  "registersans",
-  "copyrightsans",
-  "trademarksans",
-  "summation",
-  "parenlefttp",
-  "parenleftex",
-  "parenleftbt",
-  "bracketlefttp",
-  "bracketleftex",
-  "bracketleftbt",
-  "bracelefttp",
-  "braceleftmid",
-  "braceleftbt",
-  "braceex",
-  NULL,
-  "angleright",
-  "integral",
-  "integraltp",
-  "integralex",
-  "integralbt",
-  "parenrighttp",
-  "parenrightex",
-  "parenrightbt",
-  "bracketrighttp",
-  "bracketrightex",
-  "bracketrightbt",
-  "bracerighttp",
-  "bracerightmid",
-  "bracerightbt",
-  NULL
-};
-
-char *zapfDingbatsEncoding[256] = {
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  "space",
-  "a1",
-  "a2",
-  "a202",
-  "a3",
-  "a4",
-  "a5",
-  "a119",
-  "a118",
-  "a117",
-  "a11",
-  "a12",
-  "a13",
-  "a14",
-  "a15",
-  "a16",
-  "a105",
-  "a17",
-  "a18",
-  "a19",
-  "a20",
-  "a21",
-  "a22",
-  "a23",
-  "a24",
-  "a25",
-  "a26",
-  "a27",
-  "a28",
-  "a6",
-  "a7",
-  "a8",
-  "a9",
-  "a10",
-  "a29",
-  "a30",
-  "a31",
-  "a32",
-  "a33",
-  "a34",
-  "a35",
-  "a36",
-  "a37",
-  "a38",
-  "a39",
-  "a40",
-  "a41",
-  "a42",
-  "a43",
-  "a44",
-  "a45",
-  "a46",
-  "a47",
-  "a48",
-  "a49",
-  "a50",
-  "a51",
-  "a52",
-  "a53",
-  "a54",
-  "a55",
-  "a56",
-  "a57",
-  "a58",
-  "a59",
-  "a60",
-  "a61",
-  "a62",
-  "a63",
-  "a64",
-  "a65",
-  "a66",
-  "a67",
-  "a68",
-  "a69",
-  "a70",
-  "a71",
-  "a72",
-  "a73",
-  "a74",
-  "a203",
-  "a75",
-  "a204",
-  "a76",
-  "a77",
-  "a78",
-  "a79",
-  "a81",
-  "a82",
-  "a83",
-  "a84",
-  "a97",
-  "a98",
-  "a99",
-  "a100",
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  "a101",
-  "a102",
-  "a103",
-  "a104",
-  "a106",
-  "a107",
-  "a108",
-  "a112",
-  "a111",
-  "a110",
-  "a109",
-  "a120",
-  "a121",
-  "a122",
-  "a123",
-  "a124",
-  "a125",
-  "a126",
-  "a127",
-  "a128",
-  "a129",
-  "a130",
-  "a131",
-  "a132",
-  "a133",
-  "a134",
-  "a135",
-  "a136",
-  "a137",
-  "a138",
-  "a139",
-  "a140",
-  "a141",
-  "a142",
-  "a143",
-  "a144",
-  "a145",
-  "a146",
-  "a147",
-  "a148",
-  "a149",
-  "a150",
-  "a151",
-  "a152",
-  "a153",
-  "a154",
-  "a155",
-  "a156",
-  "a157",
-  "a158",
-  "a159",
-  "a160",
-  "a161",
-  "a163",
-  "a164",
-  "a196",
-  "a165",
-  "a192",
-  "a166",
-  "a167",
-  "a168",
-  "a169",
-  "a170",
-  "a171",
-  "a172",
-  "a173",
-  "a162",
-  "a174",
-  "a175",
-  "a176",
-  "a177",
-  "a178",
-  "a179",
-  "a193",
-  "a180",
-  "a199",
-  "a181",
-  "a200",
-  "a182",
-  NULL,
-  "a201",
-  "a183",
-  "a184",
-  "a197",
-  "a185",
-  "a194",
-  "a198",
-  "a186",
-  "a195",
-  "a187",
-  "a188",
-  "a189",
-  "a190",
-  "a191",
-  NULL
-};

diff --git a/pdftops/FontEncodingTables.h b/pdftops/FontEncodingTables.h
deleted file mode 100644 (file)
index 8b0a1e7..0000000
--- a/pdftops/FontEncodingTables.h
+++ /dev/null
@@ -1,20 +0,0 @@
-//========================================================================
-//
-// FontEncodingTables.h
-//
-// Copyright 2001-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#ifndef FONTENCODINGTABLES_H
-#define FONTENCODINGTABLES_H
-
-extern char *macRomanEncoding[];
-extern char *macExpertEncoding[];
-extern char *winAnsiEncoding[];
-extern char *standardEncoding[];
-extern char *expertEncoding[];
-extern char *symbolEncoding[];
-extern char *zapfDingbatsEncoding[];
-
-#endif

diff --git a/pdftops/Function.cxx b/pdftops/Function.cxx
deleted file mode 100644 (file)
index 7959a48..0000000
--- a/pdftops/Function.cxx
+++ /dev/null
@@ -1,1536 +0,0 @@
-//========================================================================
-//
-// Function.cc
-//
-// Copyright 2001-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#include <config.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma implementation
-#endif
-
-#include <stdlib.h>
-#include <string.h>
-#include <ctype.h>
-#include <math.h>
-#include "gmem.h"
-#include "Object.h"
-#include "Dict.h"
-#include "Stream.h"
-#include "Error.h"
-#include "Function.h"
-
-//------------------------------------------------------------------------
-// Function
-//------------------------------------------------------------------------
-
-Function::Function() {
-}
-
-Function::~Function() {
-}
-
-Function *Function::parse(Object *funcObj) {
-  Function *func;
-  Dict *dict;
-  int funcType;
-  Object obj1;
-
-  if (funcObj->isStream()) {
-    dict = funcObj->streamGetDict();
-  } else if (funcObj->isDict()) {
-    dict = funcObj->getDict();
-  } else if (funcObj->isName("Identity")) {
-    return new IdentityFunction();
-  } else {
-    error(-1, "Expected function dictionary or stream");
-    return NULL;
-  }
-
-  if (!dict->lookup("FunctionType", &obj1)->isInt()) {
-    error(-1, "Function type is missing or wrong type");
-    obj1.free();
-    return NULL;
-  }
-  funcType = obj1.getInt();
-  obj1.free();
-
-  if (funcType == 0) {
-    func = new SampledFunction(funcObj, dict);
-  } else if (funcType == 2) {
-    func = new ExponentialFunction(funcObj, dict);
-  } else if (funcType == 3) {
-    func = new StitchingFunction(funcObj, dict);
-  } else if (funcType == 4) {
-    func = new PostScriptFunction(funcObj, dict);
-  } else {
-    error(-1, "Unimplemented function type (%d)", funcType);
-    return NULL;
-  }
-  if (!func->isOk()) {
-    delete func;
-    return NULL;
-  }
-
-  return func;
-}
-
-GBool Function::init(Dict *dict) {
-  Object obj1, obj2;
-  int i;
-
-  //----- Domain
-  if (!dict->lookup("Domain", &obj1)->isArray()) {
-    error(-1, "Function is missing domain");
-    goto err2;
-  }
-  m = obj1.arrayGetLength() / 2;
-  if (m > funcMaxInputs) {
-    error(-1, "Functions with more than %d inputs are unsupported",
-         funcMaxInputs);
-    goto err2;
-  }
-  for (i = 0; i < m; ++i) {
-    obj1.arrayGet(2*i, &obj2);
-    if (!obj2.isNum()) {
-      error(-1, "Illegal value in function domain array");
-      goto err1;
-    }
-    domain[i][0] = obj2.getNum();
-    obj2.free();
-    obj1.arrayGet(2*i+1, &obj2);
-    if (!obj2.isNum()) {
-      error(-1, "Illegal value in function domain array");
-      goto err1;
-    }
-    domain[i][1] = obj2.getNum();
-    obj2.free();
-  }
-  obj1.free();
-
-  //----- Range
-  hasRange = gFalse;
-  n = 0;
-  if (dict->lookup("Range", &obj1)->isArray()) {
-    hasRange = gTrue;
-    n = obj1.arrayGetLength() / 2;
-    if (n > funcMaxOutputs) {
-      error(-1, "Functions with more than %d outputs are unsupported",
-           funcMaxOutputs);
-      goto err2;
-    }
-    for (i = 0; i < n; ++i) {
-      obj1.arrayGet(2*i, &obj2);
-      if (!obj2.isNum()) {
-       error(-1, "Illegal value in function range array");
-       goto err1;
-      }
-      range[i][0] = obj2.getNum();
-      obj2.free();
-      obj1.arrayGet(2*i+1, &obj2);
-      if (!obj2.isNum()) {
-       error(-1, "Illegal value in function range array");
-       goto err1;
-      }
-      range[i][1] = obj2.getNum();
-      obj2.free();
-    }
-  }
-  obj1.free();
-
-  return gTrue;
-
- err1:
-  obj2.free();
- err2:
-  obj1.free();
-  return gFalse;
-}
-
-//------------------------------------------------------------------------
-// IdentityFunction
-//------------------------------------------------------------------------
-
-IdentityFunction::IdentityFunction() {
-  int i;
-
-  // fill these in with arbitrary values just in case they get used
-  // somewhere
-  m = funcMaxInputs;
-  n = funcMaxOutputs;
-  for (i = 0; i < funcMaxInputs; ++i) {
-    domain[i][0] = 0;
-    domain[i][1] = 1;
-  }
-  hasRange = gFalse;
-}
-
-IdentityFunction::~IdentityFunction() {
-}
-
-void IdentityFunction::transform(double *in, double *out) {
-  int i;
-
-  for (i = 0; i < funcMaxOutputs; ++i) {
-    out[i] = in[i];
-  }
-}
-
-//------------------------------------------------------------------------
-// SampledFunction
-//------------------------------------------------------------------------
-
-SampledFunction::SampledFunction(Object *funcObj, Dict *dict) {
-  Stream *str;
-  int sampleBits;
-  double sampleMul;
-  Object obj1, obj2;
-  Guint buf, bitMask;
-  int bits;
-  int s;
-  int i;
-
-  samples = NULL;
-  ok = gFalse;
-
-  //----- initialize the generic stuff
-  if (!init(dict)) {
-    goto err1;
-  }
-  if (!hasRange) {
-    error(-1, "Type 0 function is missing range");
-    goto err1;
-  }
-
-  //----- get the stream
-  if (!funcObj->isStream()) {
-    error(-1, "Type 0 function isn't a stream");
-    goto err1;
-  }
-  str = funcObj->getStream();
-
-  //----- Size
-  if (!dict->lookup("Size", &obj1)->isArray() ||
-      obj1.arrayGetLength() != m) {
-    error(-1, "Function has missing or invalid size array");
-    goto err2;
-  }
-  for (i = 0; i < m; ++i) {
-    obj1.arrayGet(i, &obj2);
-    if (!obj2.isInt()) {
-      error(-1, "Illegal value in function size array");
-      goto err3;
-    }
-    sampleSize[i] = obj2.getInt();
-    obj2.free();
-  }
-  obj1.free();
-  idxMul[0] = n;
-  for (i = 1; i < m; ++i) {
-    idxMul[i] = idxMul[i-1] * sampleSize[i-1];
-  }
-
-  //----- BitsPerSample
-  if (!dict->lookup("BitsPerSample", &obj1)->isInt()) {
-    error(-1, "Function has missing or invalid BitsPerSample");
-    goto err2;
-  }
-  sampleBits = obj1.getInt();
-  sampleMul = 1.0 / (double)((1 << sampleBits) - 1);
-  obj1.free();
-
-  //----- Encode
-  if (dict->lookup("Encode", &obj1)->isArray() &&
-      obj1.arrayGetLength() == 2*m) {
-    for (i = 0; i < m; ++i) {
-      obj1.arrayGet(2*i, &obj2);
-      if (!obj2.isNum()) {
-       error(-1, "Illegal value in function encode array");
-       goto err3;
-      }
-      encode[i][0] = obj2.getNum();
-      obj2.free();
-      obj1.arrayGet(2*i+1, &obj2);
-      if (!obj2.isNum()) {
-       error(-1, "Illegal value in function encode array");
-       goto err3;
-      }
-      encode[i][1] = obj2.getNum();
-      obj2.free();
-    }
-  } else {
-    for (i = 0; i < m; ++i) {
-      encode[i][0] = 0;
-      encode[i][1] = sampleSize[i] - 1;
-    }
-  }
-  obj1.free();
-  for (i = 0; i < m; ++i) {
-    inputMul[i] = (encode[i][1] - encode[i][0]) /
-                  (domain[i][1] - domain[i][0]);
-  }
-
-  //----- Decode
-  if (dict->lookup("Decode", &obj1)->isArray() &&
-      obj1.arrayGetLength() == 2*n) {
-    for (i = 0; i < n; ++i) {
-      obj1.arrayGet(2*i, &obj2);
-      if (!obj2.isNum()) {
-       error(-1, "Illegal value in function decode array");
-       goto err3;
-      }
-      decode[i][0] = obj2.getNum();
-      obj2.free();
-      obj1.arrayGet(2*i+1, &obj2);
-      if (!obj2.isNum()) {
-       error(-1, "Illegal value in function decode array");
-       goto err3;
-      }
-      decode[i][1] = obj2.getNum();
-      obj2.free();
-    }
-  } else {
-    for (i = 0; i < n; ++i) {
-      decode[i][0] = range[i][0];
-      decode[i][1] = range[i][1];
-    }
-  }
-  obj1.free();
-
-  //----- samples
-  nSamples = n;
-  for (i = 0; i < m; ++i)
-    nSamples *= sampleSize[i];
-  samples = (double *)gmallocn(nSamples, sizeof(double));
-  buf = 0;
-  bits = 0;
-  bitMask = (1 << sampleBits) - 1;
-  str->reset();
-  for (i = 0; i < nSamples; ++i) {
-    if (sampleBits == 8) {
-      s = str->getChar();
-    } else if (sampleBits == 16) {
-      s = str->getChar();
-      s = (s << 8) + str->getChar();
-    } else if (sampleBits == 32) {
-      s = str->getChar();
-      s = (s << 8) + str->getChar();
-      s = (s << 8) + str->getChar();
-      s = (s << 8) + str->getChar();
-    } else {
-      while (bits < sampleBits) {
-       buf = (buf << 8) | (str->getChar() & 0xff);
-       bits += 8;
-      }
-      s = (buf >> (bits - sampleBits)) & bitMask;
-      bits -= sampleBits;
-    }
-    samples[i] = (double)s * sampleMul;
-  }
-  str->close();
-
-  ok = gTrue;
-  return;
-
- err3:
-  obj2.free();
- err2:
-  obj1.free();
- err1:
-  return;
-}
-
-SampledFunction::~SampledFunction() {
-  if (samples) {
-    gfree(samples);
-  }
-}
-
-SampledFunction::SampledFunction(SampledFunction *func) {
-  memcpy(this, func, sizeof(SampledFunction));
-  samples = (double *)gmallocn(nSamples, sizeof(double));
-  memcpy(samples, func->samples, nSamples * sizeof(double));
-}
-
-void SampledFunction::transform(double *in, double *out) {
-  double x;
-  int e[funcMaxInputs][2];
-  double efrac0[funcMaxInputs];
-  double efrac1[funcMaxInputs];
-  double s[1 << funcMaxInputs];
-  int i, j, k, idx, t;
-
-  // map input values into sample array
-  for (i = 0; i < m; ++i) {
-    x = (in[i] - domain[i][0]) * inputMul[i] + encode[i][0];
-    if (x < 0) {
-      x = 0;
-    } else if (x > sampleSize[i] - 1) {
-      x = sampleSize[i] - 1;
-    }
-    e[i][0] = (int)x;
-    if ((e[i][1] = e[i][0] + 1) >= sampleSize[i]) {
-      // this happens if in[i] = domain[i][1]
-      e[i][1] = e[i][0];
-    }
-    efrac1[i] = x - e[i][0];
-    efrac0[i] = 1 - efrac1[i];
-  }
-
-  // for each output, do m-linear interpolation
-  for (i = 0; i < n; ++i) {
-
-    // pull 2^m values out of the sample array
-    for (j = 0; j < (1<<m); ++j) {
-      idx = i;
-      for (k = 0, t = j; k < m; ++k, t >>= 1) {
-       idx += idxMul[k] * (e[k][t & 1]);
-      }
-      s[j] = samples[idx];
-    }
-
-    // do m sets of interpolations
-    for (j = 0, t = (1<<m); j < m; ++j, t >>= 1) {
-      for (k = 0; k < t; k += 2) {
-       s[k >> 1] = efrac0[j] * s[k] + efrac1[j] * s[k+1];
-      }
-    }
-
-    // map output value to range
-    out[i] = s[0] * (decode[i][1] - decode[i][0]) + decode[i][0];
-    if (out[i] < range[i][0]) {
-      out[i] = range[i][0];
-    } else if (out[i] > range[i][1]) {
-      out[i] = range[i][1];
-    }
-  }
-}
-
-//------------------------------------------------------------------------
-// ExponentialFunction
-//------------------------------------------------------------------------
-
-ExponentialFunction::ExponentialFunction(Object *funcObj, Dict *dict) {
-  Object obj1, obj2;
-  int i;
-
-  ok = gFalse;
-
-  //----- initialize the generic stuff
-  if (!init(dict)) {
-    goto err1;
-  }
-  if (m != 1) {
-    error(-1, "Exponential function with more than one input");
-    goto err1;
-  }
-
-  //----- C0
-  if (dict->lookup("C0", &obj1)->isArray()) {
-    if (hasRange && obj1.arrayGetLength() != n) {
-      error(-1, "Function's C0 array is wrong length");
-      goto err2;
-    }
-    n = obj1.arrayGetLength();
-    for (i = 0; i < n; ++i) {
-      obj1.arrayGet(i, &obj2);
-      if (!obj2.isNum()) {
-       error(-1, "Illegal value in function C0 array");
-       goto err3;
-      }
-      c0[i] = obj2.getNum();
-      obj2.free();
-    }
-  } else {
-    if (hasRange && n != 1) {
-      error(-1, "Function's C0 array is wrong length");
-      goto err2;
-    }
-    n = 1;
-    c0[0] = 0;
-  }
-  obj1.free();
-
-  //----- C1
-  if (dict->lookup("C1", &obj1)->isArray()) {
-    if (obj1.arrayGetLength() != n) {
-      error(-1, "Function's C1 array is wrong length");
-      goto err2;
-    }
-    for (i = 0; i < n; ++i) {
-      obj1.arrayGet(i, &obj2);
-      if (!obj2.isNum()) {
-       error(-1, "Illegal value in function C1 array");
-       goto err3;
-      }
-      c1[i] = obj2.getNum();
-      obj2.free();
-    }
-  } else {
-    if (n != 1) {
-      error(-1, "Function's C1 array is wrong length");
-      goto err2;
-    }
-    c1[0] = 1;
-  }
-  obj1.free();
-
-  //----- N (exponent)
-  if (!dict->lookup("N", &obj1)->isNum()) {
-    error(-1, "Function has missing or invalid N");
-    goto err2;
-  }
-  e = obj1.getNum();
-  obj1.free();
-
-  ok = gTrue;
-  return;
-
- err3:
-  obj2.free();
- err2:
-  obj1.free();
- err1:
-  return;
-}
-
-ExponentialFunction::~ExponentialFunction() {
-}
-
-ExponentialFunction::ExponentialFunction(ExponentialFunction *func) {
-  memcpy(this, func, sizeof(ExponentialFunction));
-}
-
-void ExponentialFunction::transform(double *in, double *out) {
-  double x;
-  int i;
-
-  if (in[0] < domain[0][0]) {
-    x = domain[0][0];
-  } else if (in[0] > domain[0][1]) {
-    x = domain[0][1];
-  } else {
-    x = in[0];
-  }
-  for (i = 0; i < n; ++i) {
-    out[i] = c0[i] + pow(x, e) * (c1[i] - c0[i]);
-    if (hasRange) {
-      if (out[i] < range[i][0]) {
-       out[i] = range[i][0];
-      } else if (out[i] > range[i][1]) {
-       out[i] = range[i][1];
-      }
-    }
-  }
-  return;
-}
-
-//------------------------------------------------------------------------
-// StitchingFunction
-//------------------------------------------------------------------------
-
-StitchingFunction::StitchingFunction(Object *funcObj, Dict *dict) {
-  Object obj1, obj2;
-  int i;
-
-  ok = gFalse;
-  funcs = NULL;
-  bounds = NULL;
-  encode = NULL;
-
-  //----- initialize the generic stuff
-  if (!init(dict)) {
-    goto err1;
-  }
-  if (m != 1) {
-    error(-1, "Stitching function with more than one input");
-    goto err1;
-  }
-
-  //----- Functions
-  if (!dict->lookup("Functions", &obj1)->isArray()) {
-    error(-1, "Missing 'Functions' entry in stitching function");
-    goto err1;
-  }
-  k = obj1.arrayGetLength();
-  funcs = (Function **)gmallocn(k, sizeof(Function *));
-  bounds = (double *)gmallocn(k + 1, sizeof(double));
-  encode = (double *)gmallocn(2 * k, sizeof(double));
-  for (i = 0; i < k; ++i) {
-    funcs[i] = NULL;
-  }
-  for (i = 0; i < k; ++i) {
-    if (!(funcs[i] = Function::parse(obj1.arrayGet(i, &obj2)))) {
-      goto err2;
-    }
-    if (i > 0 && (funcs[i]->getInputSize() != 1 ||
-                 funcs[i]->getOutputSize() != funcs[0]->getOutputSize())) {
-      error(-1, "Incompatible subfunctions in stitching function");
-      goto err2;
-    }
-    obj2.free();
-  }
-  obj1.free();
-
-  //----- Bounds
-  if (!dict->lookup("Bounds", &obj1)->isArray() ||
-      obj1.arrayGetLength() != k - 1) {
-    error(-1, "Missing or invalid 'Bounds' entry in stitching function");
-    goto err1;
-  }
-  bounds[0] = domain[0][0];
-  for (i = 1; i < k; ++i) {
-    if (!obj1.arrayGet(i - 1, &obj2)->isNum()) {
-      error(-1, "Invalid type in 'Bounds' array in stitching function");
-      goto err2;
-    }
-    bounds[i] = obj2.getNum();
-    obj2.free();
-  }
-  bounds[k] = domain[0][1];
-  obj1.free();
-
-  //----- Encode
-  if (!dict->lookup("Encode", &obj1)->isArray() ||
-      obj1.arrayGetLength() != 2 * k) {
-    error(-1, "Missing or invalid 'Encode' entry in stitching function");
-    goto err1;
-  }
-  for (i = 0; i < 2 * k; ++i) {
-    if (!obj1.arrayGet(i, &obj2)->isNum()) {
-      error(-1, "Invalid type in 'Encode' array in stitching function");
-      goto err2;
-    }
-    encode[i] = obj2.getNum();
-    obj2.free();
-  }
-  obj1.free();
-
-  ok = gTrue;
-  return;
-
- err2:
-  obj2.free();
- err1:
-  obj1.free();
-}
-
-StitchingFunction::StitchingFunction(StitchingFunction *func) {
-  int i;
-
-  k = func->k;
-  funcs = (Function **)gmallocn(k, sizeof(Function *));
-  for (i = 0; i < k; ++i) {
-    funcs[i] = func->funcs[i]->copy();
-  }
-  bounds = (double *)gmallocn(k + 1, sizeof(double));
-  memcpy(bounds, func->bounds, (k + 1) * sizeof(double));
-  encode = (double *)gmallocn(2 * k, sizeof(double));
-  memcpy(encode, func->encode, 2 * k * sizeof(double));
-  ok = gTrue;
-}
-
-StitchingFunction::~StitchingFunction() {
-  int i;
-
-  if (funcs) {
-    for (i = 0; i < k; ++i) {
-      if (funcs[i]) {
-       delete funcs[i];
-      }
-    }
-  }
-  gfree(funcs);
-  gfree(bounds);
-  gfree(encode);
-}
-
-void StitchingFunction::transform(double *in, double *out) {
-  double x;
-  int i;
-
-  if (in[0] < domain[0][0]) {
-    x = domain[0][0];
-  } else if (in[0] > domain[0][1]) {
-    x = domain[0][1];
-  } else {
-    x = in[0];
-  }
-  for (i = 0; i < k - 1; ++i) {
-    if (x < bounds[i+1]) {
-      break;
-    }
-  }
-  x = encode[2*i] + ((x - bounds[i]) / (bounds[i+1] - bounds[i])) *
-                    (encode[2*i+1] - encode[2*i]);
-  funcs[i]->transform(&x, out);
-}
-
-//------------------------------------------------------------------------
-// PostScriptFunction
-//------------------------------------------------------------------------
-
-enum PSOp {
-  psOpAbs,
-  psOpAdd,
-  psOpAnd,
-  psOpAtan,
-  psOpBitshift,
-  psOpCeiling,
-  psOpCopy,
-  psOpCos,
-  psOpCvi,
-  psOpCvr,
-  psOpDiv,
-  psOpDup,
-  psOpEq,
-  psOpExch,
-  psOpExp,
-  psOpFalse,
-  psOpFloor,
-  psOpGe,
-  psOpGt,
-  psOpIdiv,
-  psOpIndex,
-  psOpLe,
-  psOpLn,
-  psOpLog,
-  psOpLt,
-  psOpMod,
-  psOpMul,
-  psOpNe,
-  psOpNeg,
-  psOpNot,
-  psOpOr,
-  psOpPop,
-  psOpRoll,
-  psOpRound,
-  psOpSin,
-  psOpSqrt,
-  psOpSub,
-  psOpTrue,
-  psOpTruncate,
-  psOpXor,
-  psOpIf,
-  psOpIfelse,
-  psOpReturn
-};
-
-// Note: 'if' and 'ifelse' are parsed separately.
-// The rest are listed here in alphabetical order.
-// The index in this table is equivalent to the entry in PSOp.
-char *psOpNames[] = {
-  "abs",
-  "add",
-  "and",
-  "atan",
-  "bitshift",
-  "ceiling",
-  "copy",
-  "cos",
-  "cvi",
-  "cvr",
-  "div",
-  "dup",
-  "eq",
-  "exch",
-  "exp",
-  "false",
-  "floor",
-  "ge",
-  "gt",
-  "idiv",
-  "index",
-  "le",
-  "ln",
-  "log",
-  "lt",
-  "mod",
-  "mul",
-  "ne",
-  "neg",
-  "not",
-  "or",
-  "pop",
-  "roll",
-  "round",
-  "sin",
-  "sqrt",
-  "sub",
-  "true",
-  "truncate",
-  "xor"
-};
-
-#define nPSOps (sizeof(psOpNames) / sizeof(char *))
-
-enum PSObjectType {
-  psBool,
-  psInt,
-  psReal,
-  psOperator,
-  psBlock
-};
-
-// In the code array, 'if'/'ifelse' operators take up three slots
-// plus space for the code in the subclause(s).
-//
-//         +---------------------------------+
-//         | psOperator: psOpIf / psOpIfelse |
-//         +---------------------------------+
-//         | psBlock: ptr=<A>                |
-//         +---------------------------------+
-//         | psBlock: ptr=<B>                |
-//         +---------------------------------+
-//         | if clause                       |
-//         | ...                             |
-//         | psOperator: psOpReturn          |
-//         +---------------------------------+
-//     <A> | else clause                     |
-//         | ...                             |
-//         | psOperator: psOpReturn          |
-//         +---------------------------------+
-//     <B> | ...                             |
-//
-// For 'if', pointer <A> is present in the code stream but unused.
-
-struct PSObject {
-  PSObjectType type;
-  union {
-    GBool booln;               // boolean (stack only)
-    int intg;                  // integer (stack and code)
-    double real;               // real (stack and code)
-    PSOp op;                   // operator (code only)
-    int blk;                   // if/ifelse block pointer (code only)
-  };
-};
-
-#define psStackSize 100
-
-class PSStack {
-public:
-
-  PSStack() { sp = psStackSize; }
-  void pushBool(GBool booln);
-  void pushInt(int intg);
-  void pushReal(double real);
-  GBool popBool();
-  int popInt();
-  double popNum();
-  GBool empty() { return sp == psStackSize; }
-  GBool topIsInt() { return sp < psStackSize && stack[sp].type == psInt; }
-  GBool topTwoAreInts()
-    { return sp < psStackSize - 1 &&
-            stack[sp].type == psInt &&
-             stack[sp+1].type == psInt; }
-  GBool topIsReal() { return sp < psStackSize && stack[sp].type == psReal; }
-  GBool topTwoAreNums()
-    { return sp < psStackSize - 1 &&
-            (stack[sp].type == psInt || stack[sp].type == psReal) &&
-            (stack[sp+1].type == psInt || stack[sp+1].type == psReal); }
-  void copy(int n);
-  void roll(int n, int j);
-  void index(int i);
-  void pop();
-
-private:
-
-  GBool checkOverflow(int n = 1);
-  GBool checkUnderflow();
-  GBool checkType(PSObjectType t1, PSObjectType t2);
-
-  PSObject stack[psStackSize];
-  int sp;
-};
-
-GBool PSStack::checkOverflow(int n) {
-  if (sp - n < 0) {
-    error(-1, "Stack overflow in PostScript function");
-    return gFalse;
-  }
-  return gTrue;
-}
-
-GBool PSStack::checkUnderflow() {
-  if (sp == psStackSize) {
-    error(-1, "Stack underflow in PostScript function");
-    return gFalse;
-  }
-  return gTrue;
-}
-
-GBool PSStack::checkType(PSObjectType t1, PSObjectType t2) {
-  if (stack[sp].type != t1 && stack[sp].type != t2) {
-    error(-1, "Type mismatch in PostScript function");
-    return gFalse;
-  }
-  return gTrue;
-}
-
-void PSStack::pushBool(GBool booln) {
-  if (checkOverflow()) {
-    stack[--sp].type = psBool;
-    stack[sp].booln = booln;
-  }
-}
-
-void PSStack::pushInt(int intg) {
-  if (checkOverflow()) {
-    stack[--sp].type = psInt;
-    stack[sp].intg = intg;
-  }
-}
-
-void PSStack::pushReal(double real) {
-  if (checkOverflow()) {
-    stack[--sp].type = psReal;
-    stack[sp].real = real;
-  }
-}
-
-GBool PSStack::popBool() {
-  if (checkUnderflow() && checkType(psBool, psBool)) {
-    return stack[sp++].booln;
-  }
-  return gFalse;
-}
-
-int PSStack::popInt() {
-  if (checkUnderflow() && checkType(psInt, psInt)) {
-    return stack[sp++].intg;
-  }
-  return 0;
-}
-
-double PSStack::popNum() {
-  double ret;
-
-  if (checkUnderflow() && checkType(psInt, psReal)) {
-    ret = (stack[sp].type == psInt) ? (double)stack[sp].intg : stack[sp].real;
-    ++sp;
-    return ret;
-  }
-  return 0;
-}
-
-void PSStack::copy(int n) {
-  int i;
-
-  if (sp + n > psStackSize) {
-    error(-1, "Stack underflow in PostScript function");
-    return;
-  }
-  if (!checkOverflow(n)) {
-    return;
-  }
-  for (i = sp + n - 1; i >= sp; --i) {
-    stack[i - n] = stack[i];
-  }
-  sp -= n;
-}
-
-void PSStack::roll(int n, int j) {
-  PSObject obj;
-  int i, k;
-
-  if (j >= 0) {
-    j %= n;
-  } else {
-    j = -j % n;
-    if (j != 0) {
-      j = n - j;
-    }
-  }
-  if (n <= 0 || j == 0) {
-    return;
-  }
-  for (i = 0; i < j; ++i) {
-    obj = stack[sp];
-    for (k = sp; k < sp + n - 1; ++k) {
-      stack[k] = stack[k+1];
-    }
-    stack[sp + n - 1] = obj;
-  }
-}
-
-void PSStack::index(int i) {
-  if (!checkOverflow()) {
-    return;
-  }
-  --sp;
-  stack[sp] = stack[sp + 1 + i];
-}
-
-void PSStack::pop() {
-  if (!checkUnderflow()) {
-    return;
-  }
-  ++sp;
-}
-
-PostScriptFunction::PostScriptFunction(Object *funcObj, Dict *dict) {
-  Stream *str;
-  int codePtr;
-  GString *tok;
-
-  code = NULL;
-  codeSize = 0;
-  ok = gFalse;
-
-  //----- initialize the generic stuff
-  if (!init(dict)) {
-    goto err1;
-  }
-  if (!hasRange) {
-    error(-1, "Type 4 function is missing range");
-    goto err1;
-  }
-
-  //----- get the stream
-  if (!funcObj->isStream()) {
-    error(-1, "Type 4 function isn't a stream");
-    goto err1;
-  }
-  str = funcObj->getStream();
-
-  //----- parse the function
-  codeString = new GString();
-  str->reset();
-  if (!(tok = getToken(str)) || tok->cmp("{")) {
-    error(-1, "Expected '{' at start of PostScript function");
-    if (tok) {
-      delete tok;
-    }
-    goto err1;
-  }
-  delete tok;
-  codePtr = 0;
-  if (!parseCode(str, &codePtr)) {
-    goto err2;
-  }
-  str->close();
-
-  ok = gTrue;
-
- err2:
-  str->close();
- err1:
-  return;
-}
-
-PostScriptFunction::PostScriptFunction(PostScriptFunction *func) {
-  memcpy(this, func, sizeof(PostScriptFunction));
-  code = (PSObject *)gmallocn(codeSize, sizeof(PSObject));
-  memcpy(code, func->code, codeSize * sizeof(PSObject));
-  codeString = func->codeString->copy();
-}
-
-PostScriptFunction::~PostScriptFunction() {
-  gfree(code);
-  delete codeString;
-}
-
-void PostScriptFunction::transform(double *in, double *out) {
-  PSStack *stack;
-  int i;
-
-  stack = new PSStack();
-  for (i = 0; i < m; ++i) {
-    //~ may need to check for integers here
-    stack->pushReal(in[i]);
-  }
-  exec(stack, 0);
-  for (i = n - 1; i >= 0; --i) {
-    out[i] = stack->popNum();
-    if (out[i] < range[i][0]) {
-      out[i] = range[i][0];
-    } else if (out[i] > range[i][1]) {
-      out[i] = range[i][1];
-    }
-  }
-  // if (!stack->empty()) {
-  //   error(-1, "Extra values on stack at end of PostScript function");
-  // }
-  delete stack;
-}
-
-GBool PostScriptFunction::parseCode(Stream *str, int *codePtr) {
-  GString *tok;
-  char *p;
-  GBool isReal;
-  int opPtr, elsePtr;
-  int a, b, mid, cmp;
-
-  while (1) {
-    if (!(tok = getToken(str))) {
-      error(-1, "Unexpected end of PostScript function stream");
-      return gFalse;
-    }
-    p = tok->getCString();
-    if (isdigit(*p) || *p == '.' || *p == '-') {
-      isReal = gFalse;
-      for (++p; *p; ++p) {
-       if (*p == '.') {
-         isReal = gTrue;
-         break;
-       }
-      }
-      resizeCode(*codePtr);
-      if (isReal) {
-       code[*codePtr].type = psReal;
-       code[*codePtr].real = atof(tok->getCString());
-      } else {
-       code[*codePtr].type = psInt;
-       code[*codePtr].intg = atoi(tok->getCString());
-      }
-      ++*codePtr;
-      delete tok;
-    } else if (!tok->cmp("{")) {
-      delete tok;
-      opPtr = *codePtr;
-      *codePtr += 3;
-      resizeCode(opPtr + 2);
-      if (!parseCode(str, codePtr)) {
-       return gFalse;
-      }
-      if (!(tok = getToken(str))) {
-       error(-1, "Unexpected end of PostScript function stream");
-       return gFalse;
-      }
-      if (!tok->cmp("{")) {
-       elsePtr = *codePtr;
-       if (!parseCode(str, codePtr)) {
-         return gFalse;
-       }
-       delete tok;
-       if (!(tok = getToken(str))) {
-         error(-1, "Unexpected end of PostScript function stream");
-         return gFalse;
-       }
-      } else {
-       elsePtr = -1;
-      }
-      if (!tok->cmp("if")) {
-       if (elsePtr >= 0) {
-         error(-1, "Got 'if' operator with two blocks in PostScript function");
-         return gFalse;
-       }
-       code[opPtr].type = psOperator;
-       code[opPtr].op = psOpIf;
-       code[opPtr+2].type = psBlock;
-       code[opPtr+2].blk = *codePtr;
-      } else if (!tok->cmp("ifelse")) {
-       if (elsePtr < 0) {
-         error(-1, "Got 'ifelse' operator with one blocks in PostScript function");
-         return gFalse;
-       }
-       code[opPtr].type = psOperator;
-       code[opPtr].op = psOpIfelse;
-       code[opPtr+1].type = psBlock;
-       code[opPtr+1].blk = elsePtr;
-       code[opPtr+2].type = psBlock;
-       code[opPtr+2].blk = *codePtr;
-      } else {
-       error(-1, "Expected if/ifelse operator in PostScript function");
-       delete tok;
-       return gFalse;
-      }
-      delete tok;
-    } else if (!tok->cmp("}")) {
-      delete tok;
-      resizeCode(*codePtr);
-      code[*codePtr].type = psOperator;
-      code[*codePtr].op = psOpReturn;
-      ++*codePtr;
-      break;
-    } else {
-      a = -1;
-      b = nPSOps;
-      // invariant: psOpNames[a] < tok < psOpNames[b]
-      cmp = 1;
-      while (b - a > 1) {
-       mid = (a + b) / 2;
-       cmp = tok->cmp(psOpNames[mid]);
-       if (cmp > 0) {
-         a = mid;
-       } else if (cmp < 0) {
-         b = mid;
-       } else {
-         a = b = mid;
-       }
-      }
-      if (cmp != 0) {
-       error(-1, "Unknown operator '%s' in PostScript function",
-             tok->getCString());
-       delete tok;
-       return gFalse;
-      }
-      delete tok;
-      resizeCode(*codePtr);
-      code[*codePtr].type = psOperator;
-      code[*codePtr].op = (PSOp)a;
-      ++*codePtr;
-    }
-  }
-  return gTrue;
-}
-
-GString *PostScriptFunction::getToken(Stream *str) {
-  GString *s;
-  int c;
-
-  s = new GString();
-  do {
-    c = str->getChar();
-    if (c != EOF) {
-      codeString->append(c);
-    }
-  } while (c != EOF && isspace(c));
-  if (c == '{' || c == '}') {
-    s->append((char)c);
-  } else if (isdigit(c) || c == '.' || c == '-') {
-    while (1) {
-      s->append((char)c);
-      c = str->lookChar();
-      if (c == EOF || !(isdigit(c) || c == '.' || c == '-')) {
-       break;
-      }
-      str->getChar();
-      codeString->append(c);
-    }
-  } else {
-    while (1) {
-      s->append((char)c);
-      c = str->lookChar();
-      if (c == EOF || !isalnum(c)) {
-       break;
-      }
-      str->getChar();
-      codeString->append(c);
-    }
-  }
-  return s;
-}
-
-void PostScriptFunction::resizeCode(int newSize) {
-  if (newSize >= codeSize) {
-    codeSize += 64;
-    code = (PSObject *)greallocn(code, codeSize, sizeof(PSObject));
-  }
-}
-
-void PostScriptFunction::exec(PSStack *stack, int codePtr) {
-  int i1, i2;
-  double r1, r2;
-  GBool b1, b2;
-
-  while (1) {
-    switch (code[codePtr].type) {
-    case psInt:
-      stack->pushInt(code[codePtr++].intg);
-      break;
-    case psReal:
-      stack->pushReal(code[codePtr++].real);
-      break;
-    case psOperator:
-      switch (code[codePtr++].op) {
-      case psOpAbs:
-       if (stack->topIsInt()) {
-         stack->pushInt(abs(stack->popInt()));
-       } else {
-         stack->pushReal(fabs(stack->popNum()));
-       }
-       break;
-      case psOpAdd:
-       if (stack->topTwoAreInts()) {
-         i2 = stack->popInt();
-         i1 = stack->popInt();
-         stack->pushInt(i1 + i2);
-       } else {
-         r2 = stack->popNum();
-         r1 = stack->popNum();
-         stack->pushReal(r1 + r2);
-       }
-       break;
-      case psOpAnd:
-       if (stack->topTwoAreInts()) {
-         i2 = stack->popInt();
-         i1 = stack->popInt();
-         stack->pushInt(i1 & i2);
-       } else {
-         b2 = stack->popBool();
-         b1 = stack->popBool();
-         stack->pushBool(b1 && b2);
-       }
-       break;
-      case psOpAtan:
-       r2 = stack->popNum();
-       r1 = stack->popNum();
-       stack->pushReal(atan2(r1, r2));
-       break;
-      case psOpBitshift:
-       i2 = stack->popInt();
-       i1 = stack->popInt();
-       if (i2 > 0) {
-         stack->pushInt(i1 << i2);
-       } else if (i2 < 0) {
-         stack->pushInt((int)((Guint)i1 >> i2));
-       } else {
-         stack->pushInt(i1);
-       }
-       break;
-      case psOpCeiling:
-       if (!stack->topIsInt()) {
-         stack->pushReal(ceil(stack->popNum()));
-       }
-       break;
-      case psOpCopy:
-       stack->copy(stack->popInt());
-       break;
-      case psOpCos:
-       stack->pushReal(cos(stack->popNum()));
-       break;
-      case psOpCvi:
-       if (!stack->topIsInt()) {
-         stack->pushInt((int)stack->popNum());
-       }
-       break;
-      case psOpCvr:
-       if (!stack->topIsReal()) {
-         stack->pushReal(stack->popNum());
-       }
-       break;
-      case psOpDiv:
-       r2 = stack->popNum();
-       r1 = stack->popNum();
-       stack->pushReal(r1 / r2);
-       break;
-      case psOpDup:
-       stack->copy(1);
-       break;
-      case psOpEq:
-       if (stack->topTwoAreInts()) {
-         i2 = stack->popInt();
-         i1 = stack->popInt();
-         stack->pushBool(i1 == i2);
-       } else if (stack->topTwoAreNums()) {
-         r2 = stack->popNum();
-         r1 = stack->popNum();
-         stack->pushBool(r1 == r2);
-       } else {
-         b2 = stack->popBool();
-         b1 = stack->popBool();
-         stack->pushBool(b1 == b2);
-       }
-       break;
-      case psOpExch:
-       stack->roll(2, 1);
-       break;
-      case psOpExp:
-       r2 = stack->popNum();
-       r1 = stack->popNum();
-       stack->pushReal(pow(r1, r2));
-       break;
-      case psOpFalse:
-       stack->pushBool(gFalse);
-       break;
-      case psOpFloor:
-       if (!stack->topIsInt()) {
-         stack->pushReal(floor(stack->popNum()));
-       }
-       break;
-      case psOpGe:
-       if (stack->topTwoAreInts()) {
-         i2 = stack->popInt();
-         i1 = stack->popInt();
-         stack->pushBool(i1 >= i2);
-       } else {
-         r2 = stack->popNum();
-         r1 = stack->popNum();
-         stack->pushBool(r1 >= r2);
-       }
-       break;
-      case psOpGt:
-       if (stack->topTwoAreInts()) {
-         i2 = stack->popInt();
-         i1 = stack->popInt();
-         stack->pushBool(i1 > i2);
-       } else {
-         r2 = stack->popNum();
-         r1 = stack->popNum();
-         stack->pushBool(r1 > r2);
-       }
-       break;
-      case psOpIdiv:
-       i2 = stack->popInt();
-       i1 = stack->popInt();
-       stack->pushInt(i1 / i2);
-       break;
-      case psOpIndex:
-       stack->index(stack->popInt());
-       break;
-      case psOpLe:
-       if (stack->topTwoAreInts()) {
-         i2 = stack->popInt();
-         i1 = stack->popInt();
-         stack->pushBool(i1 <= i2);
-       } else {
-         r2 = stack->popNum();
-         r1 = stack->popNum();
-         stack->pushBool(r1 <= r2);
-       }
-       break;
-      case psOpLn:
-       stack->pushReal(log(stack->popNum()));
-       break;
-      case psOpLog:
-       stack->pushReal(log10(stack->popNum()));
-       break;
-      case psOpLt:
-       if (stack->topTwoAreInts()) {
-         i2 = stack->popInt();
-         i1 = stack->popInt();
-         stack->pushBool(i1 < i2);
-       } else {
-         r2 = stack->popNum();
-         r1 = stack->popNum();
-         stack->pushBool(r1 < r2);
-       }
-       break;
-      case psOpMod:
-       i2 = stack->popInt();
-       i1 = stack->popInt();
-       stack->pushInt(i1 % i2);
-       break;
-      case psOpMul:
-       if (stack->topTwoAreInts()) {
-         i2 = stack->popInt();
-         i1 = stack->popInt();
-         //~ should check for out-of-range, and push a real instead
-         stack->pushInt(i1 * i2);
-       } else {
-         r2 = stack->popNum();
-         r1 = stack->popNum();
-         stack->pushReal(r1 * r2);
-       }
-       break;
-      case psOpNe:
-       if (stack->topTwoAreInts()) {
-         i2 = stack->popInt();
-         i1 = stack->popInt();
-         stack->pushBool(i1 != i2);
-       } else if (stack->topTwoAreNums()) {
-         r2 = stack->popNum();
-         r1 = stack->popNum();
-         stack->pushBool(r1 != r2);
-       } else {
-         b2 = stack->popBool();
-         b1 = stack->popBool();
-         stack->pushBool(b1 != b2);
-       }
-       break;
-      case psOpNeg:
-       if (stack->topIsInt()) {
-         stack->pushInt(-stack->popInt());
-       } else {
-         stack->pushReal(-stack->popNum());
-       }
-       break;
-      case psOpNot:
-       if (stack->topIsInt()) {
-         stack->pushInt(~stack->popInt());
-       } else {
-         stack->pushBool(!stack->popBool());
-       }
-       break;
-      case psOpOr:
-       if (stack->topTwoAreInts()) {
-         i2 = stack->popInt();
-         i1 = stack->popInt();
-         stack->pushInt(i1 | i2);
-       } else {
-         b2 = stack->popBool();
-         b1 = stack->popBool();
-         stack->pushBool(b1 || b2);
-       }
-       break;
-      case psOpPop:
-       stack->pop();
-       break;
-      case psOpRoll:
-       i2 = stack->popInt();
-       i1 = stack->popInt();
-       stack->roll(i1, i2);
-       break;
-      case psOpRound:
-       if (!stack->topIsInt()) {
-         r1 = stack->popNum();
-         stack->pushReal((r1 >= 0) ? floor(r1 + 0.5) : ceil(r1 - 0.5));
-       }
-       break;
-      case psOpSin:
-       stack->pushReal(sin(stack->popNum()));
-       break;
-      case psOpSqrt:
-       stack->pushReal(sqrt(stack->popNum()));
-       break;
-      case psOpSub:
-       if (stack->topTwoAreInts()) {
-         i2 = stack->popInt();
-         i1 = stack->popInt();
-         stack->pushInt(i1 - i2);
-       } else {
-         r2 = stack->popNum();
-         r1 = stack->popNum();
-         stack->pushReal(r1 - r2);
-       }
-       break;
-      case psOpTrue:
-       stack->pushBool(gTrue);
-       break;
-      case psOpTruncate:
-       if (!stack->topIsInt()) {
-         r1 = stack->popNum();
-         stack->pushReal((r1 >= 0) ? floor(r1) : ceil(r1));
-       }
-       break;
-      case psOpXor:
-       if (stack->topTwoAreInts()) {
-         i2 = stack->popInt();
-         i1 = stack->popInt();
-         stack->pushInt(i1 ^ i2);
-       } else {
-         b2 = stack->popBool();
-         b1 = stack->popBool();
-         stack->pushBool(b1 ^ b2);
-       }
-       break;
-      case psOpIf:
-       b1 = stack->popBool();
-       if (b1) {
-         exec(stack, codePtr + 2);
-       }
-       codePtr = code[codePtr + 1].blk;
-       break;
-      case psOpIfelse:
-       b1 = stack->popBool();
-       if (b1) {
-         exec(stack, codePtr + 2);
-       } else {
-         exec(stack, code[codePtr].blk);
-       }
-       codePtr = code[codePtr + 1].blk;
-       break;
-      case psOpReturn:
-       return;
-      }
-      break;
-    default:
-      error(-1, "Internal: bad object in PostScript function code");
-      break;
-    }
-  }
-}

diff --git a/pdftops/Function.h b/pdftops/Function.h
deleted file mode 100644 (file)
index df16237..0000000
--- a/pdftops/Function.h
+++ /dev/null
@@ -1,225 +0,0 @@
-//========================================================================
-//
-// Function.h
-//
-// Copyright 2001-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#ifndef FUNCTION_H
-#define FUNCTION_H
-
-#include <config.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma interface
-#endif
-
-#include "gtypes.h"
-#include "Object.h"
-
-class Dict;
-class Stream;
-struct PSObject;
-class PSStack;
-
-//------------------------------------------------------------------------
-// Function
-//------------------------------------------------------------------------
-
-#define funcMaxInputs   8
-#define funcMaxOutputs 32
-
-class Function {
-public:
-
-  Function();
-
-  virtual ~Function();
-
-  // Construct a function.  Returns NULL if unsuccessful.
-  static Function *parse(Object *funcObj);
-
-  // Initialize the entries common to all function types.
-  GBool init(Dict *dict);
-
-  virtual Function *copy() = 0;
-
-  // Return the function type:
-  //   -1 : identity
-  //    0 : sampled
-  //    2 : exponential
-  //    3 : stitching
-  //    4 : PostScript
-  virtual int getType() = 0;
-
-  // Return size of input and output tuples.
-  int getInputSize() { return m; }
-  int getOutputSize() { return n; }
-
-  double getDomainMin(int i) { return domain[i][0]; }
-  double getDomainMax(int i) { return domain[i][1]; }
-  double getRangeMin(int i) { return range[i][0]; }
-  double getRangeMax(int i) { return range[i][1]; }
-  GBool getHasRange() { return hasRange; }
-
-  // Transform an input tuple into an output tuple.
-  virtual void transform(double *in, double *out) = 0;
-
-  virtual GBool isOk() = 0;
-
-protected:
-
-  int m, n;                    // size of input and output tuples
-  double                       // min and max values for function domain
-    domain[funcMaxInputs][2];
-  double                       // min and max values for function range
-    range[funcMaxOutputs][2];
-  GBool hasRange;              // set if range is defined
-};
-
-//------------------------------------------------------------------------
-// IdentityFunction
-//------------------------------------------------------------------------
-
-class IdentityFunction: public Function {
-public:
-
-  IdentityFunction();
-  virtual ~IdentityFunction();
-  virtual Function *copy() { return new IdentityFunction(); }
-  virtual int getType() { return -1; }
-  virtual void transform(double *in, double *out);
-  virtual GBool isOk() { return gTrue; }
-
-private:
-};
-
-//------------------------------------------------------------------------
-// SampledFunction
-//------------------------------------------------------------------------
-
-class SampledFunction: public Function {
-public:
-
-  SampledFunction(Object *funcObj, Dict *dict);
-  virtual ~SampledFunction();
-  virtual Function *copy() { return new SampledFunction(this); }
-  virtual int getType() { return 0; }
-  virtual void transform(double *in, double *out);
-  virtual GBool isOk() { return ok; }
-
-  int getSampleSize(int i) { return sampleSize[i]; }
-  double getEncodeMin(int i) { return encode[i][0]; }
-  double getEncodeMax(int i) { return encode[i][1]; }
-  double getDecodeMin(int i) { return decode[i][0]; }
-  double getDecodeMax(int i) { return decode[i][1]; }
-  double *getSamples() { return samples; }
-
-private:
-
-  SampledFunction(SampledFunction *func);
-
-  int                          // number of samples for each domain element
-    sampleSize[funcMaxInputs];
-  double                       // min and max values for domain encoder
-    encode[funcMaxInputs][2];
-  double                       // min and max values for range decoder
-    decode[funcMaxOutputs][2];
-  double                       // input multipliers
-    inputMul[funcMaxInputs];
-  int idxMul[funcMaxInputs];   // sample array index multipliers
-  double *samples;             // the samples
-  int nSamples;                        // size of the samples array
-  GBool ok;
-};
-
-//------------------------------------------------------------------------
-// ExponentialFunction
-//------------------------------------------------------------------------
-
-class ExponentialFunction: public Function {
-public:
-
-  ExponentialFunction(Object *funcObj, Dict *dict);
-  virtual ~ExponentialFunction();
-  virtual Function *copy() { return new ExponentialFunction(this); }
-  virtual int getType() { return 2; }
-  virtual void transform(double *in, double *out);
-  virtual GBool isOk() { return ok; }
-
-  double *getC0() { return c0; }
-  double *getC1() { return c1; }
-  double getE() { return e; }
-
-private:
-
-  ExponentialFunction(ExponentialFunction *func);
-
-  double c0[funcMaxOutputs];
-  double c1[funcMaxOutputs];
-  double e;
-  GBool ok;
-};
-
-//------------------------------------------------------------------------
-// StitchingFunction
-//------------------------------------------------------------------------
-
-class StitchingFunction: public Function {
-public:
-
-  StitchingFunction(Object *funcObj, Dict *dict);
-  virtual ~StitchingFunction();
-  virtual Function *copy() { return new StitchingFunction(this); }
-  virtual int getType() { return 3; }
-  virtual void transform(double *in, double *out);
-  virtual GBool isOk() { return ok; }
-
-  int getNumFuncs() { return k; }
-  Function *getFunc(int i) { return funcs[i]; }
-  double *getBounds() { return bounds; }
-  double *getEncode() { return encode; }
-
-private:
-
-  StitchingFunction(StitchingFunction *func);
-
-  int k;
-  Function **funcs;
-  double *bounds;
-  double *encode;
-  GBool ok;
-};
-
-//------------------------------------------------------------------------
-// PostScriptFunction
-//------------------------------------------------------------------------
-
-class PostScriptFunction: public Function {
-public:
-
-  PostScriptFunction(Object *funcObj, Dict *dict);
-  virtual ~PostScriptFunction();
-  virtual Function *copy() { return new PostScriptFunction(this); }
-  virtual int getType() { return 4; }
-  virtual void transform(double *in, double *out);
-  virtual GBool isOk() { return ok; }
-
-  GString *getCodeString() { return codeString; }
-
-private:
-
-  PostScriptFunction(PostScriptFunction *func);
-  GBool parseCode(Stream *str, int *codePtr);
-  GString *getToken(Stream *str);
-  void resizeCode(int newSize);
-  void exec(PSStack *stack, int codePtr);
-
-  GString *codeString;
-  PSObject *code;
-  int codeSize;
-  GBool ok;
-};
-
-#endif

diff --git a/pdftops/GHash.cxx b/pdftops/GHash.cxx
deleted file mode 100644 (file)
index 7185a69..0000000
--- a/pdftops/GHash.cxx
+++ /dev/null
@@ -1,380 +0,0 @@
-//========================================================================
-//
-// GHash.cc
-//
-// Copyright 2001-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#include <config.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma implementation
-#endif
-
-#include "gmem.h"
-#include "GString.h"
-#include "GHash.h"
-
-//------------------------------------------------------------------------
-
-struct GHashBucket {
-  GString *key;
-  union {
-    void *p;
-    int i;
-  } val;
-  GHashBucket *next;
-};
-
-struct GHashIter {
-  int h;
-  GHashBucket *p;
-};
-
-//------------------------------------------------------------------------
-
-GHash::GHash(GBool deleteKeysA) {
-  int h;
-
-  deleteKeys = deleteKeysA;
-  size = 7;
-  tab = (GHashBucket **)gmallocn(size, sizeof(GHashBucket *));
-  for (h = 0; h < size; ++h) {
-    tab[h] = NULL;
-  }
-  len = 0;
-}
-
-GHash::~GHash() {
-  GHashBucket *p;
-  int h;
-
-  for (h = 0; h < size; ++h) {
-    while (tab[h]) {
-      p = tab[h];
-      tab[h] = p->next;
-      if (deleteKeys) {
-       delete p->key;
-      }
-      delete p;
-    }
-  }
-  gfree(tab);
-}
-
-void GHash::add(GString *key, void *val) {
-  GHashBucket *p;
-  int h;
-
-  // expand the table if necessary
-  if (len >= size) {
-    expand();
-  }
-
-  // add the new symbol
-  p = new GHashBucket;
-  p->key = key;
-  p->val.p = val;
-  h = hash(key);
-  p->next = tab[h];
-  tab[h] = p;
-  ++len;
-}
-
-void GHash::add(GString *key, int val) {
-  GHashBucket *p;
-  int h;
-
-  // expand the table if necessary
-  if (len >= size) {
-    expand();
-  }
-
-  // add the new symbol
-  p = new GHashBucket;
-  p->key = key;
-  p->val.i = val;
-  h = hash(key);
-  p->next = tab[h];
-  tab[h] = p;
-  ++len;
-}
-
-void GHash::replace(GString *key, void *val) {
-  GHashBucket *p;
-  int h;
-
-  if ((p = find(key, &h))) {
-    p->val.p = val;
-    delete key;
-  } else {
-    add(key, val);
-  }
-}
-
-void GHash::replace(GString *key, int val) {
-  GHashBucket *p;
-  int h;
-
-  if ((p = find(key, &h))) {
-    p->val.i = val;
-    delete key;
-  } else {
-    add(key, val);
-  }
-}
-
-void *GHash::lookup(GString *key) {
-  GHashBucket *p;
-  int h;
-
-  if (!(p = find(key, &h))) {
-    return NULL;
-  }
-  return p->val.p;
-}
-
-int GHash::lookupInt(GString *key) {
-  GHashBucket *p;
-  int h;
-
-  if (!(p = find(key, &h))) {
-    return 0;
-  }
-  return p->val.i;
-}
-
-void *GHash::lookup(char *key) {
-  GHashBucket *p;
-  int h;
-
-  if (!(p = find(key, &h))) {
-    return NULL;
-  }
-  return p->val.p;
-}
-
-int GHash::lookupInt(char *key) {
-  GHashBucket *p;
-  int h;
-
-  if (!(p = find(key, &h))) {
-    return 0;
-  }
-  return p->val.i;
-}
-
-void *GHash::remove(GString *key) {
-  GHashBucket *p;
-  GHashBucket **q;
-  void *val;
-  int h;
-
-  if (!(p = find(key, &h))) {
-    return NULL;
-  }
-  q = &tab[h];
-  while (*q != p) {
-    q = &((*q)->next);
-  }
-  *q = p->next;
-  if (deleteKeys) {
-    delete p->key;
-  }
-  val = p->val.p;
-  delete p;
-  --len;
-  return val;
-}
-
-int GHash::removeInt(GString *key) {
-  GHashBucket *p;
-  GHashBucket **q;
-  int val;
-  int h;
-
-  if (!(p = find(key, &h))) {
-    return 0;
-  }
-  q = &tab[h];
-  while (*q != p) {
-    q = &((*q)->next);
-  }
-  *q = p->next;
-  if (deleteKeys) {
-    delete p->key;
-  }
-  val = p->val.i;
-  delete p;
-  --len;
-  return val;
-}
-
-void *GHash::remove(char *key) {
-  GHashBucket *p;
-  GHashBucket **q;
-  void *val;
-  int h;
-
-  if (!(p = find(key, &h))) {
-    return NULL;
-  }
-  q = &tab[h];
-  while (*q != p) {
-    q = &((*q)->next);
-  }
-  *q = p->next;
-  if (deleteKeys) {
-    delete p->key;
-  }
-  val = p->val.p;
-  delete p;
-  --len;
-  return val;
-}
-
-int GHash::removeInt(char *key) {
-  GHashBucket *p;
-  GHashBucket **q;
-  int val;
-  int h;
-
-  if (!(p = find(key, &h))) {
-    return 0;
-  }
-  q = &tab[h];
-  while (*q != p) {
-    q = &((*q)->next);
-  }
-  *q = p->next;
-  if (deleteKeys) {
-    delete p->key;
-  }
-  val = p->val.i;
-  delete p;
-  --len;
-  return val;
-}
-
-void GHash::startIter(GHashIter **iter) {
-  *iter = new GHashIter;
-  (*iter)->h = -1;
-  (*iter)->p = NULL;
-}
-
-GBool GHash::getNext(GHashIter **iter, GString **key, void **val) {
-  if (!*iter) {
-    return gFalse;
-  }
-  if ((*iter)->p) {
-    (*iter)->p = (*iter)->p->next;
-  }
-  while (!(*iter)->p) {
-    if (++(*iter)->h == size) {
-      delete *iter;
-      *iter = NULL;
-      return gFalse;
-    }
-    (*iter)->p = tab[(*iter)->h];
-  }
-  *key = (*iter)->p->key;
-  *val = (*iter)->p->val.p;
-  return gTrue;
-}
-
-GBool GHash::getNext(GHashIter **iter, GString **key, int *val) {
-  if (!*iter) {
-    return gFalse;
-  }
-  if ((*iter)->p) {
-    (*iter)->p = (*iter)->p->next;
-  }
-  while (!(*iter)->p) {
-    if (++(*iter)->h == size) {
-      delete *iter;
-      *iter = NULL;
-      return gFalse;
-    }
-    (*iter)->p = tab[(*iter)->h];
-  }
-  *key = (*iter)->p->key;
-  *val = (*iter)->p->val.i;
-  return gTrue;
-}
-
-void GHash::killIter(GHashIter **iter) {
-  delete *iter;
-  *iter = NULL;
-}
-
-void GHash::expand() {
-  GHashBucket **oldTab;
-  GHashBucket *p;
-  int oldSize, h, i;
-
-  oldSize = size;
-  oldTab = tab;
-  size = 2*size + 1;
-  tab = (GHashBucket **)gmallocn(size, sizeof(GHashBucket *));
-  for (h = 0; h < size; ++h) {
-    tab[h] = NULL;
-  }
-  for (i = 0; i < oldSize; ++i) {
-    while (oldTab[i]) {
-      p = oldTab[i];
-      oldTab[i] = oldTab[i]->next;
-      h = hash(p->key);
-      p->next = tab[h];
-      tab[h] = p;
-    }
-  }
-  gfree(oldTab);
-}
-
-GHashBucket *GHash::find(GString *key, int *h) {
-  GHashBucket *p;
-
-  *h = hash(key);
-  for (p = tab[*h]; p; p = p->next) {
-    if (!p->key->cmp(key)) {
-      return p;
-    }
-  }
-  return NULL;
-}
-
-GHashBucket *GHash::find(char *key, int *h) {
-  GHashBucket *p;
-
-  *h = hash(key);
-  for (p = tab[*h]; p; p = p->next) {
-    if (!p->key->cmp(key)) {
-      return p;
-    }
-  }
-  return NULL;
-}
-
-int GHash::hash(GString *key) {
-  char *p;
-  unsigned int h;
-  int i;
-
-  h = 0;
-  for (p = key->getCString(), i = 0; i < key->getLength(); ++p, ++i) {
-    h = 17 * h + (int)(*p & 0xff);
-  }
-  return (int)(h % size);
-}
-
-int GHash::hash(char *key) {
-  char *p;
-  unsigned int h;
-
-  h = 0;
-  for (p = key; *p; ++p) {
-    h = 17 * h + (int)(*p & 0xff);
-  }
-  return (int)(h % size);
-}

diff --git a/pdftops/GHash.h b/pdftops/GHash.h
deleted file mode 100644 (file)
index e454b69..0000000
--- a/pdftops/GHash.h
+++ /dev/null
@@ -1,78 +0,0 @@
-//========================================================================
-//
-// GHash.h
-//
-// Copyright 2001-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#ifndef GHASH_H
-#define GHASH_H
-
-#include <config.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma interface
-#endif
-
-#include "gtypes.h"
-
-class GString;
-struct GHashBucket;
-struct GHashIter;
-
-//------------------------------------------------------------------------
-
-class GHash {
-public:
-
-  GHash(GBool deleteKeysA = gFalse);
-  ~GHash();
-  void add(GString *key, void *val);
-  void add(GString *key, int val);
-  void replace(GString *key, void *val);
-  void replace(GString *key, int val);
-  void *lookup(GString *key);
-  int lookupInt(GString *key);
-  void *lookup(char *key);
-  int lookupInt(char *key);
-  void *remove(GString *key);
-  int removeInt(GString *key);
-  void *remove(char *key);
-  int removeInt(char *key);
-  int getLength() { return len; }
-  void startIter(GHashIter **iter);
-  GBool getNext(GHashIter **iter, GString **key, void **val);
-  GBool getNext(GHashIter **iter, GString **key, int *val);
-  void killIter(GHashIter **iter);
-
-private:
-
-  void expand();
-  GHashBucket *find(GString *key, int *h);
-  GHashBucket *find(char *key, int *h);
-  int hash(GString *key);
-  int hash(char *key);
-
-  GBool deleteKeys;            // set if key strings should be deleted
-  int size;                    // number of buckets
-  int len;                     // number of entries
-  GHashBucket **tab;
-};
-
-#define deleteGHash(hash, T)                       \
-  do {                                             \
-    GHash *_hash = (hash);                         \
-    {                                              \
-      GHashIter *_iter;                            \
-      GString *_key;                               \
-      void *_p;                                    \
-      _hash->startIter(&_iter);                    \
-      while (_hash->getNext(&_iter, &_key, &_p)) { \
-        delete (T*)_p;                             \
-      }                                            \
-      delete _hash;                                \
-    }                                              \
-  } while(0)
-
-#endif

diff --git a/pdftops/GList.cxx b/pdftops/GList.cxx
deleted file mode 100644 (file)
index 326098c..0000000
--- a/pdftops/GList.cxx
+++ /dev/null
@@ -1,97 +0,0 @@
-//========================================================================
-//
-// GList.cc
-//
-// Copyright 2001-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#include <config.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma implementation
-#endif
-
-#include <stdlib.h>
-#include <string.h>
-#include "gmem.h"
-#include "GList.h"
-
-//------------------------------------------------------------------------
-// GList
-//------------------------------------------------------------------------
-
-GList::GList() {
-  size = 8;
-  data = (void **)gmallocn(size, sizeof(void*));
-  length = 0;
-  inc = 0;
-}
-
-GList::GList(int sizeA) {
-  size = sizeA;
-  data = (void **)gmallocn(size, sizeof(void*));
-  length = 0;
-  inc = 0;
-}
-
-GList::~GList() {
-  gfree(data);
-}
-
-void GList::append(void *p) {
-  if (length >= size) {
-    expand();
-  }
-  data[length++] = p;
-}
-
-void GList::append(GList *list) {
-  int i;
-
-  while (length + list->length > size) {
-    expand();
-  }
-  for (i = 0; i < list->length; ++i) {
-    data[length++] = list->data[i];
-  }
-}
-
-void GList::insert(int i, void *p) {
-  if (length >= size) {
-    expand();
-  }
-  if (i < length) {
-    memmove(data+i+1, data+i, (length - i) * sizeof(void *));
-  }
-  data[i] = p;
-  ++length;
-}
-
-void *GList::del(int i) {
-  void *p;
-
-  p = data[i];
-  if (i < length - 1) {
-    memmove(data+i, data+i+1, (length - i - 1) * sizeof(void *));
-  }
-  --length;
-  if (size - length >= ((inc > 0) ? inc : size/2)) {
-    shrink();
-  }
-  return p;
-}
-
-void GList::sort(int (*cmp)(const void *obj1, const void *obj2)) {
-  qsort(data, length, sizeof(void *), cmp);
-}
-
-void GList::expand() {
-  size += (inc > 0) ? inc : size;
-  data = (void **)greallocn(data, size, sizeof(void*));
-}
-
-void GList::shrink() {
-  size -= (inc > 0) ? inc : size/2;
-  data = (void **)greallocn(data, size, sizeof(void*));
-}

diff --git a/pdftops/GList.h b/pdftops/GList.h
deleted file mode 100644 (file)
index 48e02c0..0000000
--- a/pdftops/GList.h
+++ /dev/null
@@ -1,96 +0,0 @@
-//========================================================================
-//
-// GList.h
-//
-// Copyright 2001-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#ifndef GLIST_H
-#define GLIST_H
-
-#include <config.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma interface
-#endif
-
-#include "gtypes.h"
-
-//------------------------------------------------------------------------
-// GList
-//------------------------------------------------------------------------
-
-class GList {
-public:
-
-  // Create an empty list.
-  GList();
-
-  // Create an empty list with space for <size1> elements.
-  GList(int sizeA);
-
-  // Destructor - does not free pointed-to objects.
-  ~GList();
-
-  //----- general
-
-  // Get the number of elements.
-  int getLength() { return length; }
-
-  //----- ordered list support
-
-  // Return the <i>th element.
-  // Assumes 0 <= i < length.
-  void *get(int i) { return data[i]; }
-
-  // Append an element to the end of the list.
-  void append(void *p);
-
-  // Append another list to the end of this one.
-  void append(GList *list);
-
-  // Insert an element at index <i>.
-  // Assumes 0 <= i <= length.
-  void insert(int i, void *p);
-
-  // Deletes and returns the element at index <i>.
-  // Assumes 0 <= i < length.
-  void *del(int i);
-
-  // Sort the list accoring to the given comparison function.
-  // NB: this sorts an array of pointers, so the pointer args need to
-  // be double-dereferenced.
-  void sort(int (*cmp)(const void *ptr1, const void *ptr2));
-
-  //----- control
-
-  // Set allocation increment to <inc>.  If inc > 0, that many
-  // elements will be allocated every time the list is expanded.
-  // If inc <= 0, the list will be doubled in size.
-  void setAllocIncr(int incA) { inc = incA; }
-
-private:
-
-  void expand();
-  void shrink();
-
-  void **data;                 // the list elements
-  int size;                    // size of data array
-  int length;                  // number of elements on list
-  int inc;                     // allocation increment
-};
-
-#define deleteGList(list, T)                        \
-  do {                                              \
-    GList *_list = (list);                          \
-    {                                               \
-      int _i;                                       \
-      for (_i = 0; _i < _list->getLength(); ++_i) { \
-        delete (T*)_list->get(_i);                  \
-      }                                             \
-      delete _list;                                 \
-    }                                               \
-  } while (0)
-
-#endif

diff --git a/pdftops/GMutex.h b/pdftops/GMutex.h
deleted file mode 100644 (file)
index 7fa93d8..0000000
--- a/pdftops/GMutex.h
+++ /dev/null
@@ -1,49 +0,0 @@
-//========================================================================
-//
-// GMutex.h
-//
-// Portable mutex macros.
-//
-// Copyright 2002-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#ifndef GMUTEX_H
-#define GMUTEX_H
-
-// Usage:
-//
-// GMutex m;
-// gInitMutex(&m);
-// ...
-// gLockMutex(&m);
-//   ... critical section ...
-// gUnlockMutex(&m);
-// ...
-// gDestroyMutex(&m);
-
-#ifdef WIN32
-
-#include <windows.h>
-
-typedef CRITICAL_SECTION GMutex;
-
-#define gInitMutex(m) InitializeCriticalSection(m)
-#define gDestroyMutex(m) DeleteCriticalSection(m)
-#define gLockMutex(m) EnterCriticalSection(m)
-#define gUnlockMutex(m) LeaveCriticalSection(m)
-
-#else // assume pthreads
-
-#include <pthread.h>
-
-typedef pthread_mutex_t GMutex;
-
-#define gInitMutex(m) pthread_mutex_init(m, NULL)
-#define gDestroyMutex(m) pthread_mutex_destroy(m)
-#define gLockMutex(m) pthread_mutex_lock(m)
-#define gUnlockMutex(m) pthread_mutex_unlock(m)
-
-#endif
-
-#endif

diff --git a/pdftops/GString.cxx b/pdftops/GString.cxx
deleted file mode 100644 (file)
index fbc5b7e..0000000
--- a/pdftops/GString.cxx
+++ /dev/null
@@ -1,319 +0,0 @@
-//========================================================================
-//
-// GString.cc
-//
-// Simple variable-length string type.
-//
-// Copyright 1996-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#include <config.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma implementation
-#endif
-
-#include <stdlib.h>
-#include <stddef.h>
-#include <string.h>
-#include <ctype.h>
-#include "gtypes.h"
-#include "GString.h"
-
-static inline int size(int len) {
-  int delta;
-
-  delta = len < 256 ? 7 : 255;
-  return ((len + 1) + delta) & ~delta;
-}
-
-inline void GString::resize(int length1) {
-  char *s1;
-
-  if (!s) {
-    s = new char[size(length1)];
-  } else if (size(length1) != size(length)) {
-    s1 = new char[size(length1)];
-    if (length1 < length) {
-      memcpy(s1, s, length1);
-      s1[length1] = '\0';
-    } else {
-      memcpy(s1, s, length + 1);
-    }
-    delete[] s;
-    s = s1;
-  }
-}
-
-GString::GString() {
-  s = NULL;
-  resize(length = 0);
-  s[0] = '\0';
-}
-
-GString::GString(const char *sA) {
-  int n = strlen(sA);
-
-  s = NULL;
-  resize(length = n);
-  memcpy(s, sA, n + 1);
-}
-
-GString::GString(const char *sA, int lengthA) {
-  s = NULL;
-  resize(length = lengthA);
-  memcpy(s, sA, length * sizeof(char));
-  s[length] = '\0';
-}
-
-GString::GString(GString *str, int idx, int lengthA) {
-  s = NULL;
-  resize(length = lengthA);
-  memcpy(s, str->getCString() + idx, length);
-  s[length] = '\0';
-}
-
-GString::GString(GString *str) {
-  s = NULL;
-  resize(length = str->getLength());
-  memcpy(s, str->getCString(), length + 1);
-}
-
-GString::GString(GString *str1, GString *str2) {
-  int n1 = str1->getLength();
-  int n2 = str2->getLength();
-
-  s = NULL;
-  resize(length = n1 + n2);
-  memcpy(s, str1->getCString(), n1);
-  memcpy(s + n1, str2->getCString(), n2 + 1);
-}
-
-GString *GString::fromInt(int x) {
-  char buf[24]; // enough space for 64-bit ints plus a little extra
-  GBool neg;
-  Guint y;
-  int i;
-
-  i = 24;
-  if (x == 0) {
-    buf[--i] = '0';
-  } else {
-    if ((neg = x < 0)) {
-      y = (Guint)-x;
-    } else {
-      y = (Guint)x;
-    }
-    while (i > 0 && y > 0) {
-      buf[--i] = '0' + y % 10;
-      y /= 10;
-    }
-    if (neg && i > 0) {
-      buf[--i] = '-';
-    }
-  }
-  return new GString(buf + i, 24 - i);
-}
-
-GString::~GString() {
-  delete[] s;
-}
-
-GString *GString::clear() {
-  s[length = 0] = '\0';
-  resize(0);
-  return this;
-}
-
-GString *GString::append(char c) {
-  resize(length + 1);
-  s[length++] = c;
-  s[length] = '\0';
-  return this;
-}
-
-GString *GString::append(GString *str) {
-  int n = str->getLength();
-
-  resize(length + n);
-  memcpy(s + length, str->getCString(), n + 1);
-  length += n;
-  return this;
-}
-
-GString *GString::append(const char *str) {
-  int n = strlen(str);
-
-  resize(length + n);
-  memcpy(s + length, str, n + 1);
-  length += n;
-  return this;
-}
-
-GString *GString::append(const char *str, int lengthA) {
-  resize(length + lengthA);
-  memcpy(s + length, str, lengthA);
-  length += lengthA;
-  s[length] = '\0';
-  return this;
-}
-
-GString *GString::insert(int i, char c) {
-  int j;
-
-  resize(length + 1);
-  for (j = length + 1; j > i; --j)
-    s[j] = s[j-1];
-  s[i] = c;
-  ++length;
-  return this;
-}
-
-GString *GString::insert(int i, GString *str) {
-  int n = str->getLength();
-  int j;
-
-  resize(length + n);
-  for (j = length; j >= i; --j)
-    s[j+n] = s[j];
-  memcpy(s+i, str->getCString(), n);
-  length += n;
-  return this;
-}
-
-GString *GString::insert(int i, const char *str) {
-  int n = strlen(str);
-  int j;
-
-  resize(length + n);
-  for (j = length; j >= i; --j)
-    s[j+n] = s[j];
-  memcpy(s+i, str, n);
-  length += n;
-  return this;
-}
-
-GString *GString::insert(int i, const char *str, int lengthA) {
-  int j;
-
-  resize(length + lengthA);
-  for (j = length; j >= i; --j)
-    s[j+lengthA] = s[j];
-  memcpy(s+i, str, lengthA);
-  length += lengthA;
-  return this;
-}
-
-GString *GString::del(int i, int n) {
-  int j;
-
-  if (n > 0) {
-    if (i + n > length) {
-      n = length - i;
-    }
-    for (j = i; j <= length - n; ++j) {
-      s[j] = s[j + n];
-    }
-    resize(length -= n);
-  }
-  return this;
-}
-
-GString *GString::upperCase() {
-  int i;
-
-  for (i = 0; i < length; ++i) {
-    if (islower(s[i]))
-      s[i] = toupper(s[i]);
-  }
-  return this;
-}
-
-GString *GString::lowerCase() {
-  int i;
-
-  for (i = 0; i < length; ++i) {
-    if (isupper(s[i]))
-      s[i] = tolower(s[i]);
-  }
-  return this;
-}
-
-int GString::cmp(GString *str) {
-  int n1, n2, i, x;
-  char *p1, *p2;
-
-  n1 = length;
-  n2 = str->length;
-  for (i = 0, p1 = s, p2 = str->s; i < n1 && i < n2; ++i, ++p1, ++p2) {
-    x = *p1 - *p2;
-    if (x != 0) {
-      return x;
-    }
-  }
-  return n1 - n2;
-}
-
-int GString::cmpN(GString *str, int n) {
-  int n1, n2, i, x;
-  char *p1, *p2;
-
-  n1 = length;
-  n2 = str->length;
-  for (i = 0, p1 = s, p2 = str->s;
-       i < n1 && i < n2 && i < n;
-       ++i, ++p1, ++p2) {
-    x = *p1 - *p2;
-    if (x != 0) {
-      return x;
-    }
-  }
-  if (i == n) {
-    return 0;
-  }
-  return n1 - n2;
-}
-
-int GString::cmp(const char *sA) {
-  int n1, i, x;
-  const char *p1, *p2;
-
-  n1 = length;
-  for (i = 0, p1 = s, p2 = sA; i < n1 && *p2; ++i, ++p1, ++p2) {
-    x = *p1 - *p2;
-    if (x != 0) {
-      return x;
-    }
-  }
-  if (i < n1) {
-    return 1;
-  }
-  if (*p2) {
-    return -1;
-  }
-  return 0;
-}
-
-int GString::cmpN(const char *sA, int n) {
-  int n1, i, x;
-  const char *p1, *p2;
-
-  n1 = length;
-  for (i = 0, p1 = s, p2 = sA; i < n1 && *p2 && i < n; ++i, ++p1, ++p2) {
-    x = *p1 - *p2;
-    if (x != 0) {
-      return x;
-    }
-  }
-  if (i == n) {
-    return 0;
-  }
-  if (i < n1) {
-    return 1;
-  }
-  if (*p2) {
-    return -1;
-  }
-  return 0;
-}

diff --git a/pdftops/GString.h b/pdftops/GString.h
deleted file mode 100644 (file)
index aa16e5d..0000000
--- a/pdftops/GString.h
+++ /dev/null
@@ -1,97 +0,0 @@
-//========================================================================
-//
-// GString.h
-//
-// Simple variable-length string type.
-//
-// Copyright 1996-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#ifndef GSTRING_H
-#define GSTRING_H
-
-#include <config.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma interface
-#endif
-
-class GString {
-public:
-
-  // Create an empty string.
-  GString();
-
-  // Create a string from a C string.
-  GString(const char *sA);
-
-  // Create a string from <lengthA> chars at <sA>.  This string
-  // can contain null characters.
-  GString(const char *sA, int lengthA);
-
-  // Create a string from <lengthA> chars at <idx> in <str>.
-  GString(GString *str, int idx, int lengthA);
-
-  // Copy a string.
-  GString(GString *str);
-  GString *copy() { return new GString(this); }
-
-  // Concatenate two strings.
-  GString(GString *str1, GString *str2);
-
-  // Convert an integer to a string.
-  static GString *fromInt(int x);
-
-  // Destructor.
-  ~GString();
-
-  // Get length.
-  int getLength() { return length; }
-
-  // Get C string.
-  char *getCString() { return s; }
-
-  // Get <i>th character.
-  char getChar(int i) { return s[i]; }
-
-  // Change <i>th character.
-  void setChar(int i, char c) { s[i] = c; }
-
-  // Clear string to zero length.
-  GString *clear();
-
-  // Append a character or string.
-  GString *append(char c);
-  GString *append(GString *str);
-  GString *append(const char *str);
-  GString *append(const char *str, int lengthA);
-
-  // Insert a character or string.
-  GString *insert(int i, char c);
-  GString *insert(int i, GString *str);
-  GString *insert(int i, const char *str);
-  GString *insert(int i, const char *str, int lengthA);
-
-  // Delete a character or range of characters.
-  GString *del(int i, int n = 1);
-
-  // Convert string to all-upper/all-lower case.
-  GString *upperCase();
-  GString *lowerCase();
-
-  // Compare two strings:  -1:<  0:=  +1:>
-  int cmp(GString *str);
-  int cmpN(GString *str, int n);
-  int cmp(const char *sA);
-  int cmpN(const char *sA, int n);
-
-private:
-
-  int length;
-  char *s;
-
-  void resize(int length1);
-};
-
-#endif

diff --git a/pdftops/Gfx.cxx b/pdftops/Gfx.cxx
deleted file mode 100644 (file)
index 6e675a4..0000000
--- a/pdftops/Gfx.cxx
+++ /dev/null
@@ -1,3623 +0,0 @@
-//========================================================================
-//
-// Gfx.cc
-//
-// Copyright 1996-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#include <config.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma implementation
-#endif
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <stddef.h>
-#include <string.h>
-#include <math.h>
-#include "gmem.h"
-#include "GlobalParams.h"
-#include "CharTypes.h"
-#include "Object.h"
-#include "Array.h"
-#include "Dict.h"
-#include "Stream.h"
-#include "Lexer.h"
-#include "Parser.h"
-#include "GfxFont.h"
-#include "GfxState.h"
-#include "OutputDev.h"
-#include "Page.h"
-#include "Error.h"
-#include "Gfx.h"
-
-// the MSVC math.h doesn't define this
-#ifndef M_PI
-#define M_PI 3.14159265358979323846
-#endif
-
-//------------------------------------------------------------------------
-// constants
-//------------------------------------------------------------------------
-
-// Max recursive depth for a function shading fill.
-#define functionMaxDepth 6
-
-// Max delta allowed in any color component for a function shading fill.
-#define functionColorDelta (dblToCol(1 / 256.0))
-
-// Max number of splits along the t axis for an axial shading fill.
-#define axialMaxSplits 256
-
-// Max delta allowed in any color component for an axial shading fill.
-#define axialColorDelta (dblToCol(1 / 256.0))
-
-// Max number of splits along the t axis for a radial shading fill.
-#define radialMaxSplits 256
-
-// Max delta allowed in any color component for a radial shading fill.
-#define radialColorDelta (dblToCol(1 / 256.0))
-
-// Max recursive depth for a Gouraud triangle shading fill.
-#define gouraudMaxDepth 4
-
-// Max delta allowed in any color component for a Gouraud triangle
-// shading fill.
-#define gouraudColorDelta (dblToCol(1 / 256.0))
-
-// Max recursive depth for a patch mesh shading fill.
-#define patchMaxDepth 6
-
-// Max delta allowed in any color component for a patch mesh shading
-// fill.
-#define patchColorDelta (dblToCol(1 / 256.0))
-
-//------------------------------------------------------------------------
-// Operator table
-//------------------------------------------------------------------------
-
-#ifdef WIN32 // this works around a bug in the VC7 compiler
-#  pragma optimize("",off)
-#endif
-
-Operator Gfx::opTab[] = {
-  {"\"",  3, {tchkNum,    tchkNum,    tchkString},
-          &Gfx::opMoveSetShowText},
-  {"'",   1, {tchkString},
-          &Gfx::opMoveShowText},
-  {"B",   0, {tchkNone},
-          &Gfx::opFillStroke},
-  {"B*",  0, {tchkNone},
-          &Gfx::opEOFillStroke},
-  {"BDC", 2, {tchkName,   tchkProps},
-          &Gfx::opBeginMarkedContent},
-  {"BI",  0, {tchkNone},
-          &Gfx::opBeginImage},
-  {"BMC", 1, {tchkName},
-          &Gfx::opBeginMarkedContent},
-  {"BT",  0, {tchkNone},
-          &Gfx::opBeginText},
-  {"BX",  0, {tchkNone},
-          &Gfx::opBeginIgnoreUndef},
-  {"CS",  1, {tchkName},
-          &Gfx::opSetStrokeColorSpace},
-  {"DP",  2, {tchkName,   tchkProps},
-          &Gfx::opMarkPoint},
-  {"Do",  1, {tchkName},
-          &Gfx::opXObject},
-  {"EI",  0, {tchkNone},
-          &Gfx::opEndImage},
-  {"EMC", 0, {tchkNone},
-          &Gfx::opEndMarkedContent},
-  {"ET",  0, {tchkNone},
-          &Gfx::opEndText},
-  {"EX",  0, {tchkNone},
-          &Gfx::opEndIgnoreUndef},
-  {"F",   0, {tchkNone},
-          &Gfx::opFill},
-  {"G",   1, {tchkNum},
-          &Gfx::opSetStrokeGray},
-  {"ID",  0, {tchkNone},
-          &Gfx::opImageData},
-  {"J",   1, {tchkInt},
-          &Gfx::opSetLineCap},
-  {"K",   4, {tchkNum,    tchkNum,    tchkNum,    tchkNum},
-          &Gfx::opSetStrokeCMYKColor},
-  {"M",   1, {tchkNum},
-          &Gfx::opSetMiterLimit},
-  {"MP",  1, {tchkName},
-          &Gfx::opMarkPoint},
-  {"Q",   0, {tchkNone},
-          &Gfx::opRestore},
-  {"RG",  3, {tchkNum,    tchkNum,    tchkNum},
-          &Gfx::opSetStrokeRGBColor},
-  {"S",   0, {tchkNone},
-          &Gfx::opStroke},
-  {"SC",  -4, {tchkNum,   tchkNum,    tchkNum,    tchkNum},
-          &Gfx::opSetStrokeColor},
-  {"SCN", -5, {tchkSCN,   tchkSCN,    tchkSCN,    tchkSCN,
-              tchkSCN},
-          &Gfx::opSetStrokeColorN},
-  {"T*",  0, {tchkNone},
-          &Gfx::opTextNextLine},
-  {"TD",  2, {tchkNum,    tchkNum},
-          &Gfx::opTextMoveSet},
-  {"TJ",  1, {tchkArray},
-          &Gfx::opShowSpaceText},
-  {"TL",  1, {tchkNum},
-          &Gfx::opSetTextLeading},
-  {"Tc",  1, {tchkNum},
-          &Gfx::opSetCharSpacing},
-  {"Td",  2, {tchkNum,    tchkNum},
-          &Gfx::opTextMove},
-  {"Tf",  2, {tchkName,   tchkNum},
-          &Gfx::opSetFont},
-  {"Tj",  1, {tchkString},
-          &Gfx::opShowText},
-  {"Tm",  6, {tchkNum,    tchkNum,    tchkNum,    tchkNum,
-             tchkNum,    tchkNum},
-          &Gfx::opSetTextMatrix},
-  {"Tr",  1, {tchkInt},
-          &Gfx::opSetTextRender},
-  {"Ts",  1, {tchkNum},
-          &Gfx::opSetTextRise},
-  {"Tw",  1, {tchkNum},
-          &Gfx::opSetWordSpacing},
-  {"Tz",  1, {tchkNum},
-          &Gfx::opSetHorizScaling},
-  {"W",   0, {tchkNone},
-          &Gfx::opClip},
-  {"W*",  0, {tchkNone},
-          &Gfx::opEOClip},
-  {"b",   0, {tchkNone},
-          &Gfx::opCloseFillStroke},
-  {"b*",  0, {tchkNone},
-          &Gfx::opCloseEOFillStroke},
-  {"c",   6, {tchkNum,    tchkNum,    tchkNum,    tchkNum,
-             tchkNum,    tchkNum},
-          &Gfx::opCurveTo},
-  {"cm",  6, {tchkNum,    tchkNum,    tchkNum,    tchkNum,
-             tchkNum,    tchkNum},
-          &Gfx::opConcat},
-  {"cs",  1, {tchkName},
-          &Gfx::opSetFillColorSpace},
-  {"d",   2, {tchkArray,  tchkNum},
-          &Gfx::opSetDash},
-  {"d0",  2, {tchkNum,    tchkNum},
-          &Gfx::opSetCharWidth},
-  {"d1",  6, {tchkNum,    tchkNum,    tchkNum,    tchkNum,
-             tchkNum,    tchkNum},
-          &Gfx::opSetCacheDevice},
-  {"f",   0, {tchkNone},
-          &Gfx::opFill},
-  {"f*",  0, {tchkNone},
-          &Gfx::opEOFill},
-  {"g",   1, {tchkNum},
-          &Gfx::opSetFillGray},
-  {"gs",  1, {tchkName},
-          &Gfx::opSetExtGState},
-  {"h",   0, {tchkNone},
-          &Gfx::opClosePath},
-  {"i",   1, {tchkNum},
-          &Gfx::opSetFlat},
-  {"j",   1, {tchkInt},
-          &Gfx::opSetLineJoin},
-  {"k",   4, {tchkNum,    tchkNum,    tchkNum,    tchkNum},
-          &Gfx::opSetFillCMYKColor},
-  {"l",   2, {tchkNum,    tchkNum},
-          &Gfx::opLineTo},
-  {"m",   2, {tchkNum,    tchkNum},
-          &Gfx::opMoveTo},
-  {"n",   0, {tchkNone},
-          &Gfx::opEndPath},
-  {"q",   0, {tchkNone},
-          &Gfx::opSave},
-  {"re",  4, {tchkNum,    tchkNum,    tchkNum,    tchkNum},
-          &Gfx::opRectangle},
-  {"rg",  3, {tchkNum,    tchkNum,    tchkNum},
-          &Gfx::opSetFillRGBColor},
-  {"ri",  1, {tchkName},
-          &Gfx::opSetRenderingIntent},
-  {"s",   0, {tchkNone},
-          &Gfx::opCloseStroke},
-  {"sc",  -4, {tchkNum,   tchkNum,    tchkNum,    tchkNum},
-          &Gfx::opSetFillColor},
-  {"scn", -5, {tchkSCN,   tchkSCN,    tchkSCN,    tchkSCN,
-              tchkSCN},
-          &Gfx::opSetFillColorN},
-  {"sh",  1, {tchkName},
-          &Gfx::opShFill},
-  {"v",   4, {tchkNum,    tchkNum,    tchkNum,    tchkNum},
-          &Gfx::opCurveTo1},
-  {"w",   1, {tchkNum},
-          &Gfx::opSetLineWidth},
-  {"y",   4, {tchkNum,    tchkNum,    tchkNum,    tchkNum},
-          &Gfx::opCurveTo2},
-};
-
-#ifdef WIN32 // this works around a bug in the VC7 compiler
-#  pragma optimize("",on)
-#endif
-
-#define numOps (sizeof(opTab) / sizeof(Operator))
-
-//------------------------------------------------------------------------
-// GfxResources
-//------------------------------------------------------------------------
-
-GfxResources::GfxResources(XRef *xref, Dict *resDict, GfxResources *nextA) {
-  Object obj1, obj2;
-  Ref r;
-
-  if (resDict) {
-
-    // build font dictionary
-    fonts = NULL;
-    resDict->lookupNF("Font", &obj1);
-    if (obj1.isRef()) {
-      obj1.fetch(xref, &obj2);
-      if (obj2.isDict()) {
-       r = obj1.getRef();
-       fonts = new GfxFontDict(xref, &r, obj2.getDict());
-      }
-      obj2.free();
-    } else if (obj1.isDict()) {
-      fonts = new GfxFontDict(xref, NULL, obj1.getDict());
-    }
-    obj1.free();
-
-    // get XObject dictionary
-    resDict->lookup("XObject", &xObjDict);
-
-    // get color space dictionary
-    resDict->lookup("ColorSpace", &colorSpaceDict);
-
-    // get pattern dictionary
-    resDict->lookup("Pattern", &patternDict);
-
-    // get shading dictionary
-    resDict->lookup("Shading", &shadingDict);
-
-    // get graphics state parameter dictionary
-    resDict->lookup("ExtGState", &gStateDict);
-
-  } else {
-    fonts = NULL;
-    xObjDict.initNull();
-    colorSpaceDict.initNull();
-    patternDict.initNull();
-    shadingDict.initNull();
-    gStateDict.initNull();
-  }
-
-  next = nextA;
-}
-
-GfxResources::~GfxResources() {
-  if (fonts) {
-    delete fonts;
-  }
-  xObjDict.free();
-  colorSpaceDict.free();
-  patternDict.free();
-  shadingDict.free();
-  gStateDict.free();
-}
-
-GfxFont *GfxResources::lookupFont(char *name) {
-  GfxFont *font;
-  GfxResources *resPtr;
-
-  for (resPtr = this; resPtr; resPtr = resPtr->next) {
-    if (resPtr->fonts) {
-      if ((font = resPtr->fonts->lookup(name)))
-       return font;
-    }
-  }
-  error(-1, "Unknown font tag '%s'", name);
-  return NULL;
-}
-
-GBool GfxResources::lookupXObject(char *name, Object *obj) {
-  GfxResources *resPtr;
-
-  for (resPtr = this; resPtr; resPtr = resPtr->next) {
-    if (resPtr->xObjDict.isDict()) {
-      if (!resPtr->xObjDict.dictLookup(name, obj)->isNull())
-       return gTrue;
-      obj->free();
-    }
-  }
-  error(-1, "XObject '%s' is unknown", name);
-  return gFalse;
-}
-
-GBool GfxResources::lookupXObjectNF(char *name, Object *obj) {
-  GfxResources *resPtr;
-
-  for (resPtr = this; resPtr; resPtr = resPtr->next) {
-    if (resPtr->xObjDict.isDict()) {
-      if (!resPtr->xObjDict.dictLookupNF(name, obj)->isNull())
-       return gTrue;
-      obj->free();
-    }
-  }
-  error(-1, "XObject '%s' is unknown", name);
-  return gFalse;
-}
-
-void GfxResources::lookupColorSpace(char *name, Object *obj) {
-  GfxResources *resPtr;
-
-  for (resPtr = this; resPtr; resPtr = resPtr->next) {
-    if (resPtr->colorSpaceDict.isDict()) {
-      if (!resPtr->colorSpaceDict.dictLookup(name, obj)->isNull()) {
-       return;
-      }
-      obj->free();
-    }
-  }
-  obj->initNull();
-}
-
-GfxPattern *GfxResources::lookupPattern(char *name) {
-  GfxResources *resPtr;
-  GfxPattern *pattern;
-  Object obj;
-
-  for (resPtr = this; resPtr; resPtr = resPtr->next) {
-    if (resPtr->patternDict.isDict()) {
-      if (!resPtr->patternDict.dictLookup(name, &obj)->isNull()) {
-       pattern = GfxPattern::parse(&obj);
-       obj.free();
-       return pattern;
-      }
-      obj.free();
-    }
-  }
-  error(-1, "Unknown pattern '%s'", name);
-  return NULL;
-}
-
-GfxShading *GfxResources::lookupShading(char *name) {
-  GfxResources *resPtr;
-  GfxShading *shading;
-  Object obj;
-
-  for (resPtr = this; resPtr; resPtr = resPtr->next) {
-    if (resPtr->shadingDict.isDict()) {
-      if (!resPtr->shadingDict.dictLookup(name, &obj)->isNull()) {
-       shading = GfxShading::parse(&obj);
-       obj.free();
-       return shading;
-      }
-      obj.free();
-    }
-  }
-  error(-1, "Unknown shading '%s'", name);
-  return NULL;
-}
-
-GBool GfxResources::lookupGState(char *name, Object *obj) {
-  GfxResources *resPtr;
-
-  for (resPtr = this; resPtr; resPtr = resPtr->next) {
-    if (resPtr->gStateDict.isDict()) {
-      if (!resPtr->gStateDict.dictLookup(name, obj)->isNull()) {
-       return gTrue;
-      }
-      obj->free();
-    }
-  }
-  error(-1, "ExtGState '%s' is unknown", name);
-  return gFalse;
-}
-
-//------------------------------------------------------------------------
-// Gfx
-//------------------------------------------------------------------------
-
-Gfx::Gfx(XRef *xrefA, OutputDev *outA, int pageNum, Dict *resDict,
-        double hDPI, double vDPI, PDFRectangle *box,
-        PDFRectangle *cropBox, int rotate,
-        GBool (*abortCheckCbkA)(void *data),
-        void *abortCheckCbkDataA) {
-  int i;
-
-  xref = xrefA;
-  subPage = gFalse;
-  printCommands = globalParams->getPrintCommands();
-
-  // start the resource stack
-  res = new GfxResources(xref, resDict, NULL);
-
-  // initialize
-  out = outA;
-  state = new GfxState(hDPI, vDPI, box, rotate, out->upsideDown());
-  fontChanged = gFalse;
-  clip = clipNone;
-  ignoreUndef = 0;
-  renderThisPage = out->startPage(pageNum, state);
-  if (!renderThisPage)
-    return;
-
-  out->setDefaultCTM(state->getCTM());
-  out->updateAll(state);
-  for (i = 0; i < 6; ++i) {
-    baseMatrix[i] = state->getCTM()[i];
-  }
-  formDepth = 0;
-  abortCheckCbk = abortCheckCbkA;
-  abortCheckCbkData = abortCheckCbkDataA;
-
-  // set crop box
-  if (cropBox) {
-    state->moveTo(cropBox->x1, cropBox->y1);
-    state->lineTo(cropBox->x2, cropBox->y1);
-    state->lineTo(cropBox->x2, cropBox->y2);
-    state->lineTo(cropBox->x1, cropBox->y2);
-    state->closePath();
-    state->clip();
-    out->clip(state);
-    state->clearPath();
-  }
-}
-
-Gfx::Gfx(XRef *xrefA, OutputDev *outA, Dict *resDict,
-        PDFRectangle *box, PDFRectangle *cropBox,
-        GBool (*abortCheckCbkA)(void *data),
-        void *abortCheckCbkDataA) {
-  int i;
-
-  xref = xrefA;
-  subPage = gTrue;
-  printCommands = globalParams->getPrintCommands();
-  renderThisPage = gTrue;
-
-  // start the resource stack
-  res = new GfxResources(xref, resDict, NULL);
-
-  // initialize
-  out = outA;
-  state = new GfxState(72, 72, box, 0, gFalse);
-  fontChanged = gFalse;
-  clip = clipNone;
-  ignoreUndef = 0;
-  for (i = 0; i < 6; ++i) {
-    baseMatrix[i] = state->getCTM()[i];
-  }
-  formDepth = 0;
-  abortCheckCbk = abortCheckCbkA;
-  abortCheckCbkData = abortCheckCbkDataA;
-
-  // set crop box
-  if (cropBox) {
-    state->moveTo(cropBox->x1, cropBox->y1);
-    state->lineTo(cropBox->x2, cropBox->y1);
-    state->lineTo(cropBox->x2, cropBox->y2);
-    state->lineTo(cropBox->x1, cropBox->y2);
-    state->closePath();
-    state->clip();
-    out->clip(state);
-    state->clearPath();
-  }
-}
-
-Gfx::~Gfx() {
-  while (state->hasSaves()) {
-    restoreState();
-  }
-  if (!subPage) {
-    out->endPage();
-  }
-  while (res) {
-    popResources();
-  }
-  if (state) {
-    delete state;
-  }
-}
-
-void Gfx::display(Object *obj, GBool topLevel) {
-  Object obj2;
-  int i;
-
-  if (!renderThisPage)
-    return;
-
-  if (obj->isArray()) {
-    for (i = 0; i < obj->arrayGetLength(); ++i) {
-      obj->arrayGet(i, &obj2);
-      if (!obj2.isStream()) {
-       error(-1, "Weird page contents");
-       obj2.free();
-       return;
-      }
-      obj2.free();
-    }
-  } else if (!obj->isStream()) {
-    error(-1, "Weird page contents");
-    return;
-  }
-  parser = new Parser(xref, new Lexer(xref, obj));
-  go(topLevel);
-  delete parser;
-  parser = NULL;
-}
-
-void Gfx::go(GBool topLevel) {
-  Object obj;
-  Object args[maxArgs];
-  int numArgs, i;
-  int lastAbortCheck;
-
-  // scan a sequence of objects
-  updateLevel = lastAbortCheck = 0;
-  numArgs = 0;
-  parser->getObj(&obj);
-  while (!obj.isEOF()) {
-
-    // got a command - execute it
-    if (obj.isCmd()) {
-      if (printCommands) {
-       obj.print(stdout);
-       for (i = 0; i < numArgs; ++i) {
-         printf(" ");
-         args[i].print(stdout);
-       }
-       printf("\n");
-       fflush(stdout);
-      }
-      execOp(&obj, args, numArgs);
-      obj.free();
-      for (i = 0; i < numArgs; ++i)
-       args[i].free();
-      numArgs = 0;
-
-      // periodically update display
-      if (++updateLevel >= 20000) {
-       out->dump();
-       updateLevel = 0;
-      }
-
-      // check for an abort
-      if (abortCheckCbk) {
-       if (updateLevel - lastAbortCheck > 10) {
-         if ((*abortCheckCbk)(abortCheckCbkData)) {
-           break;
-         }
-         lastAbortCheck = updateLevel;
-       }
-      }
-
-    // got an argument - save it
-    } else if (numArgs < maxArgs) {
-      args[numArgs++] = obj;
-
-    // too many arguments - something is wrong
-    } else {
-      error(getPos(), "Too many args in content stream");
-      if (printCommands) {
-       printf("throwing away arg: ");
-       obj.print(stdout);
-       printf("\n");
-       fflush(stdout);
-      }
-      obj.free();
-    }
-
-    // grab the next object
-    parser->getObj(&obj);
-  }
-  obj.free();
-
-  // args at end with no command
-  if (numArgs > 0) {
-    error(getPos(), "Leftover args in content stream");
-    if (printCommands) {
-      printf("%d leftovers:", numArgs);
-      for (i = 0; i < numArgs; ++i) {
-       printf(" ");
-       args[i].print(stdout);
-      }
-      printf("\n");
-      fflush(stdout);
-    }
-    for (i = 0; i < numArgs; ++i)
-      args[i].free();
-  }
-
-  // update display
-  if (topLevel && updateLevel > 0) {
-    out->dump();
-  }
-}
-
-void Gfx::execOp(Object *cmd, Object args[], int numArgs) {
-  Operator *op;
-  char *name;
-  Object *argPtr;
-  int i;
-
-  // find operator
-  name = cmd->getCmd();
-  if (!(op = findOp(name))) {
-    if (ignoreUndef == 0)
-      error(getPos(), "Unknown operator '%s'", name);
-    return;
-  }
-
-  // type check args
-  argPtr = args;
-  if (op->numArgs >= 0) {
-    if (numArgs < op->numArgs) {
-      error(getPos(), "Too few (%d) args to '%s' operator", numArgs, name);
-      return;
-    }
-    if (numArgs > op->numArgs) {
-#if 0
-      error(getPos(), "Too many (%d) args to '%s' operator", numArgs, name);
-#endif
-      argPtr += numArgs - op->numArgs;
-      numArgs = op->numArgs;
-    }
-  } else {
-    if (numArgs > -op->numArgs) {
-      error(getPos(), "Too many (%d) args to '%s' operator",
-           numArgs, name);
-      return;
-    }
-  }
-  for (i = 0; i < numArgs; ++i) {
-    if (!checkArg(&argPtr[i], op->tchk[i])) {
-      error(getPos(), "Arg #%d to '%s' operator is wrong type (%s)",
-           i, name, argPtr[i].getTypeName());
-      return;
-    }
-  }
-
-  // do it
-  (this->*op->func)(argPtr, numArgs);
-}
-
-Operator *Gfx::findOp(char *name) {
-  int a, b, m, cmp;
-
-  a = -1;
-  b = numOps;
-  // invariant: opTab[a] < name < opTab[b]
-  cmp = 1;
-  while (b - a > 1) {
-    m = (a + b) / 2;
-    cmp = strcmp(opTab[m].name, name);
-    if (cmp < 0)
-      a = m;
-    else if (cmp > 0)
-      b = m;
-    else
-      a = b = m;
-  }
-  if (cmp != 0)
-    return NULL;
-  return &opTab[a];
-}
-
-GBool Gfx::checkArg(Object *arg, TchkType type) {
-  switch (type) {
-  case tchkBool:   return arg->isBool();
-  case tchkInt:    return arg->isInt();
-  case tchkNum:    return arg->isNum();
-  case tchkString: return arg->isString();
-  case tchkName:   return arg->isName();
-  case tchkArray:  return arg->isArray();
-  case tchkProps:  return arg->isDict() || arg->isName();
-  case tchkSCN:    return arg->isNum() || arg->isName();
-  case tchkNone:   return gFalse;
-  }
-  return gFalse;
-}
-
-int Gfx::getPos() {
-  return parser ? parser->getPos() : -1;
-}
-
-//------------------------------------------------------------------------
-// graphics state operators
-//------------------------------------------------------------------------
-
-void Gfx::opSave(Object args[], int numArgs) {
-  saveState();
-}
-
-void Gfx::opRestore(Object args[], int numArgs) {
-  restoreState();
-}
-
-void Gfx::opConcat(Object args[], int numArgs) {
-  state->concatCTM(args[0].getNum(), args[1].getNum(),
-                  args[2].getNum(), args[3].getNum(),
-                  args[4].getNum(), args[5].getNum());
-  out->updateCTM(state, args[0].getNum(), args[1].getNum(),
-                args[2].getNum(), args[3].getNum(),
-                args[4].getNum(), args[5].getNum());
-  fontChanged = gTrue;
-}
-
-void Gfx::opSetDash(Object args[], int numArgs) {
-  Array *a;
-  int length;
-  Object obj;
-  double *dash;
-  int i;
-
-  a = args[0].getArray();
-  length = a->getLength();
-  if (length == 0) {
-    dash = NULL;
-  } else {
-    dash = (double *)gmallocn(length, sizeof(double));
-    for (i = 0; i < length; ++i) {
-      dash[i] = a->get(i, &obj)->getNum();
-      obj.free();
-    }
-  }
-  state->setLineDash(dash, length, args[1].getNum());
-  out->updateLineDash(state);
-}
-
-void Gfx::opSetFlat(Object args[], int numArgs) {
-  state->setFlatness((int)args[0].getNum());
-  out->updateFlatness(state);
-}
-
-void Gfx::opSetLineJoin(Object args[], int numArgs) {
-  state->setLineJoin(args[0].getInt());
-  out->updateLineJoin(state);
-}
-
-void Gfx::opSetLineCap(Object args[], int numArgs) {
-  state->setLineCap(args[0].getInt());
-  out->updateLineCap(state);
-}
-
-void Gfx::opSetMiterLimit(Object args[], int numArgs) {
-  state->setMiterLimit(args[0].getNum());
-  out->updateMiterLimit(state);
-}
-
-void Gfx::opSetLineWidth(Object args[], int numArgs) {
-  state->setLineWidth(args[0].getNum());
-  out->updateLineWidth(state);
-}
-
-void Gfx::opSetExtGState(Object args[], int numArgs) {
-  Object obj1, obj2;
-  GfxBlendMode mode;
-  GBool haveFillOP;
-
-  if (!res->lookupGState(args[0].getName(), &obj1)) {
-    return;
-  }
-  if (!obj1.isDict()) {
-    error(getPos(), "ExtGState '%s' is wrong type", args[0].getName());
-    obj1.free();
-    return;
-  }
-
-  // transparency support: blend mode, fill/stroke opacity
-  if (!obj1.dictLookup("BM", &obj2)->isNull()) {
-    if (state->parseBlendMode(&obj2, &mode)) {
-      state->setBlendMode(mode);
-      out->updateBlendMode(state);
-    } else {
-      error(getPos(), "Invalid blend mode in ExtGState");
-    }
-  }
-  obj2.free();
-  if (obj1.dictLookup("ca", &obj2)->isNum()) {
-    state->setFillOpacity(obj2.getNum());
-    out->updateFillOpacity(state);
-  }
-  obj2.free();
-  if (obj1.dictLookup("CA", &obj2)->isNum()) {
-    state->setStrokeOpacity(obj2.getNum());
-    out->updateStrokeOpacity(state);
-  }
-  obj2.free();
-
-  // fill/stroke overprint
-  if ((haveFillOP = (obj1.dictLookup("op", &obj2)->isBool()))) {
-    state->setFillOverprint(obj2.getBool());
-    out->updateFillOverprint(state);
-  }
-  obj2.free();
-  if (obj1.dictLookup("OP", &obj2)->isBool()) {
-    state->setStrokeOverprint(obj2.getBool());
-    out->updateStrokeOverprint(state);
-    if (!haveFillOP) {
-      state->setFillOverprint(obj2.getBool());
-      out->updateFillOverprint(state);
-    }
-  }
-  obj2.free();
-
-  obj1.free();
-}
-
-void Gfx::opSetRenderingIntent(Object args[], int numArgs) {
-}
-
-//------------------------------------------------------------------------
-// color operators
-//------------------------------------------------------------------------
-
-void Gfx::opSetFillGray(Object args[], int numArgs) {
-  GfxColor color;
-
-  state->setFillPattern(NULL);
-  state->setFillColorSpace(new GfxDeviceGrayColorSpace());
-  out->updateFillColorSpace(state);
-  color.c[0] = dblToCol(args[0].getNum());
-  state->setFillColor(&color);
-  out->updateFillColor(state);
-}
-
-void Gfx::opSetStrokeGray(Object args[], int numArgs) {
-  GfxColor color;
-
-  state->setStrokePattern(NULL);
-  state->setStrokeColorSpace(new GfxDeviceGrayColorSpace());
-  out->updateStrokeColorSpace(state);
-  color.c[0] = dblToCol(args[0].getNum());
-  state->setStrokeColor(&color);
-  out->updateStrokeColor(state);
-}
-
-void Gfx::opSetFillCMYKColor(Object args[], int numArgs) {
-  GfxColor color;
-  int i;
-
-  state->setFillPattern(NULL);
-  state->setFillColorSpace(new GfxDeviceCMYKColorSpace());
-  out->updateFillColorSpace(state);
-  for (i = 0; i < 4; ++i) {
-    color.c[i] = dblToCol(args[i].getNum());
-  }
-  state->setFillColor(&color);
-  out->updateFillColor(state);
-}
-
-void Gfx::opSetStrokeCMYKColor(Object args[], int numArgs) {
-  GfxColor color;
-  int i;
-
-  state->setStrokePattern(NULL);
-  state->setStrokeColorSpace(new GfxDeviceCMYKColorSpace());
-  out->updateStrokeColorSpace(state);
-  for (i = 0; i < 4; ++i) {
-    color.c[i] = dblToCol(args[i].getNum());
-  }
-  state->setStrokeColor(&color);
-  out->updateStrokeColor(state);
-}
-
-void Gfx::opSetFillRGBColor(Object args[], int numArgs) {
-  GfxColor color;
-  int i;
-
-  state->setFillPattern(NULL);
-  state->setFillColorSpace(new GfxDeviceRGBColorSpace());
-  out->updateFillColorSpace(state);
-  for (i = 0; i < 3; ++i) {
-    color.c[i] = dblToCol(args[i].getNum());
-  }
-  state->setFillColor(&color);
-  out->updateFillColor(state);
-}
-
-void Gfx::opSetStrokeRGBColor(Object args[], int numArgs) {
-  GfxColor color;
-  int i;
-
-  state->setStrokePattern(NULL);
-  state->setStrokeColorSpace(new GfxDeviceRGBColorSpace());
-  out->updateStrokeColorSpace(state);
-  for (i = 0; i < 3; ++i) {
-    color.c[i] = dblToCol(args[i].getNum());
-  }
-  state->setStrokeColor(&color);
-  out->updateStrokeColor(state);
-}
-
-void Gfx::opSetFillColorSpace(Object args[], int numArgs) {
-  Object obj;
-  GfxColorSpace *colorSpace;
-  GfxColor color;
-  int i;
-
-  state->setFillPattern(NULL);
-  res->lookupColorSpace(args[0].getName(), &obj);
-  if (obj.isNull()) {
-    colorSpace = GfxColorSpace::parse(&args[0]);
-  } else {
-    colorSpace = GfxColorSpace::parse(&obj);
-  }
-  obj.free();
-  if (colorSpace) {
-    state->setFillColorSpace(colorSpace);
-    out->updateFillColorSpace(state);
-  } else {
-    error(getPos(), "Bad color space (fill)");
-  }
-  for (i = 0; i < gfxColorMaxComps; ++i) {
-    color.c[i] = 0;
-  }
-  state->setFillColor(&color);
-  out->updateFillColor(state);
-}
-
-void Gfx::opSetStrokeColorSpace(Object args[], int numArgs) {
-  Object obj;
-  GfxColorSpace *colorSpace;
-  GfxColor color;
-  int i;
-
-  state->setStrokePattern(NULL);
-  res->lookupColorSpace(args[0].getName(), &obj);
-  if (obj.isNull()) {
-    colorSpace = GfxColorSpace::parse(&args[0]);
-  } else {
-    colorSpace = GfxColorSpace::parse(&obj);
-  }
-  obj.free();
-  if (colorSpace) {
-    state->setStrokeColorSpace(colorSpace);
-    out->updateStrokeColorSpace(state);
-  } else {
-    error(getPos(), "Bad color space (stroke)");
-  }
-  for (i = 0; i < gfxColorMaxComps; ++i) {
-    color.c[i] = 0;
-  }
-  state->setStrokeColor(&color);
-  out->updateStrokeColor(state);
-}
-
-void Gfx::opSetFillColor(Object args[], int numArgs) {
-  GfxColor color;
-  int i;
-
-  state->setFillPattern(NULL);
-  for (i = 0; i < numArgs; ++i) {
-    color.c[i] = dblToCol(args[i].getNum());
-  }
-  state->setFillColor(&color);
-  out->updateFillColor(state);
-}
-
-void Gfx::opSetStrokeColor(Object args[], int numArgs) {
-  GfxColor color;
-  int i;
-
-  state->setStrokePattern(NULL);
-  for (i = 0; i < numArgs; ++i) {
-    color.c[i] = dblToCol(args[i].getNum());
-  }
-  state->setStrokeColor(&color);
-  out->updateStrokeColor(state);
-}
-
-void Gfx::opSetFillColorN(Object args[], int numArgs) {
-  GfxColor color;
-  GfxPattern *pattern;
-  int i;
-
-  if (state->getFillColorSpace()->getMode() == csPattern) {
-    if (numArgs > 1) {
-      for (i = 0; i < numArgs && i < 4; ++i) {
-       if (args[i].isNum()) {
-         color.c[i] = dblToCol(args[i].getNum());
-       }
-      }
-      state->setFillColor(&color);
-      out->updateFillColor(state);
-    }
-    if (args[numArgs-1].isName() &&
-       (pattern = res->lookupPattern(args[numArgs-1].getName()))) {
-      state->setFillPattern(pattern);
-    }
-
-  } else {
-    state->setFillPattern(NULL);
-    for (i = 0; i < numArgs && i < 4; ++i) {
-      if (args[i].isNum()) {
-       color.c[i] = dblToCol(args[i].getNum());
-      }
-    }
-    state->setFillColor(&color);
-    out->updateFillColor(state);
-  }
-}
-
-void Gfx::opSetStrokeColorN(Object args[], int numArgs) {
-  GfxColor color;
-  GfxPattern *pattern;
-  int i;
-
-  if (state->getStrokeColorSpace()->getMode() == csPattern) {
-    if (numArgs > 1) {
-      for (i = 0; i < numArgs && i < 4; ++i) {
-       if (args[i].isNum()) {
-         color.c[i] = dblToCol(args[i].getNum());
-       }
-      }
-      state->setStrokeColor(&color);
-      out->updateStrokeColor(state);
-    }
-    if (args[numArgs-1].isName() &&
-       (pattern = res->lookupPattern(args[numArgs-1].getName()))) {
-      state->setStrokePattern(pattern);
-    }
-
-  } else {
-    state->setStrokePattern(NULL);
-    for (i = 0; i < numArgs && i < 4; ++i) {
-      if (args[i].isNum()) {
-       color.c[i] = dblToCol(args[i].getNum());
-      }
-    }
-    state->setStrokeColor(&color);
-    out->updateStrokeColor(state);
-  }
-}
-
-//------------------------------------------------------------------------
-// path segment operators
-//------------------------------------------------------------------------
-
-void Gfx::opMoveTo(Object args[], int numArgs) {
-  state->moveTo(args[0].getNum(), args[1].getNum());
-}
-
-void Gfx::opLineTo(Object args[], int numArgs) {
-  if (!state->isCurPt()) {
-    error(getPos(), "No current point in lineto");
-    return;
-  }
-  state->lineTo(args[0].getNum(), args[1].getNum());
-}
-
-void Gfx::opCurveTo(Object args[], int numArgs) {
-  double x1, y1, x2, y2, x3, y3;
-
-  if (!state->isCurPt()) {
-    error(getPos(), "No current point in curveto");
-    return;
-  }
-  x1 = args[0].getNum();
-  y1 = args[1].getNum();
-  x2 = args[2].getNum();
-  y2 = args[3].getNum();
-  x3 = args[4].getNum();
-  y3 = args[5].getNum();
-  state->curveTo(x1, y1, x2, y2, x3, y3);
-}
-
-void Gfx::opCurveTo1(Object args[], int numArgs) {
-  double x1, y1, x2, y2, x3, y3;
-
-  if (!state->isCurPt()) {
-    error(getPos(), "No current point in curveto1");
-    return;
-  }
-  x1 = state->getCurX();
-  y1 = state->getCurY();
-  x2 = args[0].getNum();
-  y2 = args[1].getNum();
-  x3 = args[2].getNum();
-  y3 = args[3].getNum();
-  state->curveTo(x1, y1, x2, y2, x3, y3);
-}
-
-void Gfx::opCurveTo2(Object args[], int numArgs) {
-  double x1, y1, x2, y2, x3, y3;
-
-  if (!state->isCurPt()) {
-    error(getPos(), "No current point in curveto2");
-    return;
-  }
-  x1 = args[0].getNum();
-  y1 = args[1].getNum();
-  x2 = args[2].getNum();
-  y2 = args[3].getNum();
-  x3 = x2;
-  y3 = y2;
-  state->curveTo(x1, y1, x2, y2, x3, y3);
-}
-
-void Gfx::opRectangle(Object args[], int numArgs) {
-  double x, y, w, h;
-
-  x = args[0].getNum();
-  y = args[1].getNum();
-  w = args[2].getNum();
-  h = args[3].getNum();
-  state->moveTo(x, y);
-  state->lineTo(x + w, y);
-  state->lineTo(x + w, y + h);
-  state->lineTo(x, y + h);
-  state->closePath();
-}
-
-void Gfx::opClosePath(Object args[], int numArgs) {
-  if (!state->isCurPt()) {
-    error(getPos(), "No current point in closepath");
-    return;
-  }
-  state->closePath();
-}
-
-//------------------------------------------------------------------------
-// path painting operators
-//------------------------------------------------------------------------
-
-void Gfx::opEndPath(Object args[], int numArgs) {
-  doEndPath();
-}
-
-void Gfx::opStroke(Object args[], int numArgs) {
-  if (!state->isCurPt()) {
-    //error(getPos(), "No path in stroke");
-    return;
-  }
-  if (state->isPath())
-    out->stroke(state);
-  doEndPath();
-}
-
-void Gfx::opCloseStroke(Object args[], int numArgs) {
-  if (!state->isCurPt()) {
-    //error(getPos(), "No path in closepath/stroke");
-    return;
-  }
-  if (state->isPath()) {
-    state->closePath();
-    out->stroke(state);
-  }
-  doEndPath();
-}
-
-void Gfx::opFill(Object args[], int numArgs) {
-  if (!state->isCurPt()) {
-    //error(getPos(), "No path in fill");
-    return;
-  }
-  if (state->isPath()) {
-    if (state->getFillColorSpace()->getMode() == csPattern) {
-      doPatternFill(gFalse);
-    } else {
-      out->fill(state);
-    }
-  }
-  doEndPath();
-}
-
-void Gfx::opEOFill(Object args[], int numArgs) {
-  if (!state->isCurPt()) {
-    //error(getPos(), "No path in eofill");
-    return;
-  }
-  if (state->isPath()) {
-    if (state->getFillColorSpace()->getMode() == csPattern) {
-      doPatternFill(gTrue);
-    } else {
-      out->eoFill(state);
-    }
-  }
-  doEndPath();
-}
-
-void Gfx::opFillStroke(Object args[], int numArgs) {
-  if (!state->isCurPt()) {
-    //error(getPos(), "No path in fill/stroke");
-    return;
-  }
-  if (state->isPath()) {
-    if (state->getFillColorSpace()->getMode() == csPattern) {
-      doPatternFill(gFalse);
-    } else {
-      out->fill(state);
-    }
-    out->stroke(state);
-  }
-  doEndPath();
-}
-
-void Gfx::opCloseFillStroke(Object args[], int numArgs) {
-  if (!state->isCurPt()) {
-    //error(getPos(), "No path in closepath/fill/stroke");
-    return;
-  }
-  if (state->isPath()) {
-    state->closePath();
-    if (state->getFillColorSpace()->getMode() == csPattern) {
-      doPatternFill(gFalse);
-    } else {
-      out->fill(state);
-    }
-    out->stroke(state);
-  }
-  doEndPath();
-}
-
-void Gfx::opEOFillStroke(Object args[], int numArgs) {
-  if (!state->isCurPt()) {
-    //error(getPos(), "No path in eofill/stroke");
-    return;
-  }
-  if (state->isPath()) {
-    if (state->getFillColorSpace()->getMode() == csPattern) {
-      doPatternFill(gTrue);
-    } else {
-      out->eoFill(state);
-    }
-    out->stroke(state);
-  }
-  doEndPath();
-}
-
-void Gfx::opCloseEOFillStroke(Object args[], int numArgs) {
-  if (!state->isCurPt()) {
-    //error(getPos(), "No path in closepath/eofill/stroke");
-    return;
-  }
-  if (state->isPath()) {
-    state->closePath();
-    if (state->getFillColorSpace()->getMode() == csPattern) {
-      doPatternFill(gTrue);
-    } else {
-      out->eoFill(state);
-    }
-    out->stroke(state);
-  }
-  doEndPath();
-}
-
-void Gfx::doPatternFill(GBool eoFill) {
-  GfxPattern *pattern;
-
-  // this is a bit of a kludge -- patterns can be really slow, so we
-  // skip them if we're only doing text extraction, since they almost
-  // certainly don't contain any text
-  if (!out->needNonText()) {
-    return;
-  }
-
-  if (!(pattern = state->getFillPattern())) {
-    return;
-  }
-  switch (pattern->getType()) {
-  case 1:
-    doTilingPatternFill((GfxTilingPattern *)pattern, eoFill);
-    break;
-  case 2:
-    doShadingPatternFill((GfxShadingPattern *)pattern, eoFill);
-    break;
-  default:
-    error(getPos(), "Unimplemented pattern type (%d) in fill",
-         pattern->getType());
-    break;
-  }
-}
-
-void Gfx::doTilingPatternFill(GfxTilingPattern *tPat, GBool eoFill) {
-  GfxPatternColorSpace *patCS;
-  GfxColorSpace *cs;
-  GfxPath *savedPath;
-  double xMin, yMin, xMax, yMax, x, y, x1, y1;
-  double cxMin, cyMin, cxMax, cyMax;
-  int xi0, yi0, xi1, yi1, xi, yi;
-  double *ctm, *btm, *ptm;
-  double m[6], ictm[6], m1[6], imb[6];
-  double det;
-  double xstep, ystep;
-  int i;
-
-  // get color space
-  patCS = (GfxPatternColorSpace *)state->getFillColorSpace();
-
-  // construct a (pattern space) -> (current space) transform matrix
-  ctm = state->getCTM();
-  btm = baseMatrix;
-  ptm = tPat->getMatrix();
-  // iCTM = invert CTM
-  det = 1 / (ctm[0] * ctm[3] - ctm[1] * ctm[2]);
-  ictm[0] = ctm[3] * det;
-  ictm[1] = -ctm[1] * det;
-  ictm[2] = -ctm[2] * det;
-  ictm[3] = ctm[0] * det;
-  ictm[4] = (ctm[2] * ctm[5] - ctm[3] * ctm[4]) * det;
-  ictm[5] = (ctm[1] * ctm[4] - ctm[0] * ctm[5]) * det;
-  // m1 = PTM * BTM = PTM * base transform matrix
-  m1[0] = ptm[0] * btm[0] + ptm[1] * btm[2];
-  m1[1] = ptm[0] * btm[1] + ptm[1] * btm[3];
-  m1[2] = ptm[2] * btm[0] + ptm[3] * btm[2];
-  m1[3] = ptm[2] * btm[1] + ptm[3] * btm[3];
-  m1[4] = ptm[4] * btm[0] + ptm[5] * btm[2] + btm[4];
-  m1[5] = ptm[4] * btm[1] + ptm[5] * btm[3] + btm[5];
-  // m = m1 * iCTM = (PTM * BTM) * (iCTM)
-  m[0] = m1[0] * ictm[0] + m1[1] * ictm[2];
-  m[1] = m1[0] * ictm[1] + m1[1] * ictm[3];
-  m[2] = m1[2] * ictm[0] + m1[3] * ictm[2];
-  m[3] = m1[2] * ictm[1] + m1[3] * ictm[3];
-  m[4] = m1[4] * ictm[0] + m1[5] * ictm[2] + ictm[4];
-  m[5] = m1[4] * ictm[1] + m1[5] * ictm[3] + ictm[5];
-
-  // construct a (device space) -> (pattern space) transform matrix
-  det = 1 / (m1[0] * m1[3] - m1[1] * m1[2]);
-  imb[0] = m1[3] * det;
-  imb[1] = -m1[1] * det;
-  imb[2] = -m1[2] * det;
-  imb[3] = m1[0] * det;
-  imb[4] = (m1[2] * m1[5] - m1[3] * m1[4]) * det;
-  imb[5] = (m1[1] * m1[4] - m1[0] * m1[5]) * det;
-
-  // save current graphics state
-  savedPath = state->getPath()->copy();
-  saveState();
-
-  // set underlying color space (for uncolored tiling patterns); set
-  // various other parameters (stroke color, line width) to match
-  // Adobe's behavior
-  if (tPat->getPaintType() == 2 && (cs = patCS->getUnder())) {
-    state->setFillColorSpace(cs->copy());
-    out->updateFillColorSpace(state);
-    state->setStrokeColorSpace(cs->copy());
-    out->updateStrokeColorSpace(state);
-    state->setStrokeColor(state->getFillColor());
-  } else {
-    state->setFillColorSpace(new GfxDeviceGrayColorSpace());
-    out->updateFillColorSpace(state);
-    state->setStrokeColorSpace(new GfxDeviceGrayColorSpace());
-    out->updateStrokeColorSpace(state);
-  }
-  state->setFillPattern(NULL);
-  out->updateFillColor(state);
-  state->setStrokePattern(NULL);
-  out->updateStrokeColor(state);
-  state->setLineWidth(0);
-  out->updateLineWidth(state);
-
-  // clip to current path
-  state->clip();
-  if (eoFill) {
-    out->eoClip(state);
-  } else {
-    out->clip(state);
-  }
-  state->clearPath();
-
-  // get the clip region, check for empty
-  state->getClipBBox(&cxMin, &cyMin, &cxMax, &cyMax);
-  if (cxMin > cxMax || cyMin > cyMax) {
-    goto err;
-  }
-
-  // transform clip region bbox to pattern space
-  xMin = xMax = cxMin * imb[0] + cyMin * imb[2] + imb[4];
-  yMin = yMax = cxMin * imb[1] + cyMin * imb[3] + imb[5];
-  x1 = cxMin * imb[0] + cyMax * imb[2] + imb[4];
-  y1 = cxMin * imb[1] + cyMax * imb[3] + imb[5];
-  if (x1 < xMin) {
-    xMin = x1;
-  } else if (x1 > xMax) {
-    xMax = x1;
-  }
-  if (y1 < yMin) {
-    yMin = y1;
-  } else if (y1 > yMax) {
-    yMax = y1;
-  }
-  x1 = cxMax * imb[0] + cyMin * imb[2] + imb[4];
-  y1 = cxMax * imb[1] + cyMin * imb[3] + imb[5];
-  if (x1 < xMin) {
-    xMin = x1;
-  } else if (x1 > xMax) {
-    xMax = x1;
-  }
-  if (y1 < yMin) {
-    yMin = y1;
-  } else if (y1 > yMax) {
-    yMax = y1;
-  }
-  x1 = cxMax * imb[0] + cyMax * imb[2] + imb[4];
-  y1 = cxMax * imb[1] + cyMax * imb[3] + imb[5];
-  if (x1 < xMin) {
-    xMin = x1;
-  } else if (x1 > xMax) {
-    xMax = x1;
-  }
-  if (y1 < yMin) {
-    yMin = y1;
-  } else if (y1 > yMax) {
-    yMax = y1;
-  }
-
-  // draw the pattern
-  //~ this should treat negative steps differently -- start at right/top
-  //~ edge instead of left/bottom (?)
-  xstep = fabs(tPat->getXStep());
-  ystep = fabs(tPat->getYStep());
-  xi0 = (int)floor((xMin - tPat->getBBox()[0]) / xstep);
-  xi1 = (int)ceil((xMax - tPat->getBBox()[0]) / xstep);
-  yi0 = (int)floor((yMin - tPat->getBBox()[1]) / ystep);
-  yi1 = (int)ceil((yMax - tPat->getBBox()[1]) / ystep);
-  for (i = 0; i < 4; ++i) {
-    m1[i] = m[i];
-  }
-  if (out->useTilingPatternFill()) {
-    m1[4] = m[4];
-    m1[5] = m[5];
-    out->tilingPatternFill(state, tPat->getContentStream(),
-                          tPat->getPaintType(), tPat->getResDict(),
-                          m1, tPat->getBBox(),
-                          xi0, yi0, xi1, yi1, xstep, ystep);
-  } else {
-    for (yi = yi0; yi < yi1; ++yi) {
-      for (xi = xi0; xi < xi1; ++xi) {
-       x = xi * xstep;
-       y = yi * ystep;
-       m1[4] = x * m[0] + y * m[2] + m[4];
-       m1[5] = x * m[1] + y * m[3] + m[5];
-       doForm1(tPat->getContentStream(), tPat->getResDict(),
-               m1, tPat->getBBox());
-      }
-    }
-  }
-
-  // restore graphics state
- err:
-  restoreState();
-  state->setPath(savedPath);
-}
-
-void Gfx::doShadingPatternFill(GfxShadingPattern *sPat, GBool eoFill) {
-  GfxShading *shading;
-  GfxPath *savedPath;
-  double *ctm, *btm, *ptm;
-  double m[6], ictm[6], m1[6];
-  double xMin, yMin, xMax, yMax;
-  double det;
-
-  shading = sPat->getShading();
-
-  // save current graphics state
-  savedPath = state->getPath()->copy();
-  saveState();
-
-  // clip to bbox
-  if (shading->getHasBBox()) {
-    shading->getBBox(&xMin, &yMin, &xMax, &yMax);
-    state->moveTo(xMin, yMin);
-    state->lineTo(xMax, yMin);
-    state->lineTo(xMax, yMax);
-    state->lineTo(xMin, yMax);
-    state->closePath();
-    state->clip();
-    out->clip(state);
-    state->setPath(savedPath->copy());
-  }
-
-  // clip to current path
-  state->clip();
-  if (eoFill) {
-    out->eoClip(state);
-  } else {
-    out->clip(state);
-  }
-
-  // set the color space
-  state->setFillColorSpace(shading->getColorSpace()->copy());
-  out->updateFillColorSpace(state);
-
-  // background color fill
-  if (shading->getHasBackground()) {
-    state->setFillColor(shading->getBackground());
-    out->updateFillColor(state);
-    out->fill(state);
-  }
-  state->clearPath();
-
-  // construct a (pattern space) -> (current space) transform matrix
-  ctm = state->getCTM();
-  btm = baseMatrix;
-  ptm = sPat->getMatrix();
-  // iCTM = invert CTM
-  det = 1 / (ctm[0] * ctm[3] - ctm[1] * ctm[2]);
-  ictm[0] = ctm[3] * det;
-  ictm[1] = -ctm[1] * det;
-  ictm[2] = -ctm[2] * det;
-  ictm[3] = ctm[0] * det;
-  ictm[4] = (ctm[2] * ctm[5] - ctm[3] * ctm[4]) * det;
-  ictm[5] = (ctm[1] * ctm[4] - ctm[0] * ctm[5]) * det;
-  // m1 = PTM * BTM = PTM * base transform matrix
-  m1[0] = ptm[0] * btm[0] + ptm[1] * btm[2];
-  m1[1] = ptm[0] * btm[1] + ptm[1] * btm[3];
-  m1[2] = ptm[2] * btm[0] + ptm[3] * btm[2];
-  m1[3] = ptm[2] * btm[1] + ptm[3] * btm[3];
-  m1[4] = ptm[4] * btm[0] + ptm[5] * btm[2] + btm[4];
-  m1[5] = ptm[4] * btm[1] + ptm[5] * btm[3] + btm[5];
-  // m = m1 * iCTM = (PTM * BTM) * (iCTM)
-  m[0] = m1[0] * ictm[0] + m1[1] * ictm[2];
-  m[1] = m1[0] * ictm[1] + m1[1] * ictm[3];
-  m[2] = m1[2] * ictm[0] + m1[3] * ictm[2];
-  m[3] = m1[2] * ictm[1] + m1[3] * ictm[3];
-  m[4] = m1[4] * ictm[0] + m1[5] * ictm[2] + ictm[4];
-  m[5] = m1[4] * ictm[1] + m1[5] * ictm[3] + ictm[5];
-
-  // set the new matrix
-  state->concatCTM(m[0], m[1], m[2], m[3], m[4], m[5]);
-  out->updateCTM(state, m[0], m[1], m[2], m[3], m[4], m[5]);
-
-  // do shading type-specific operations
-  switch (shading->getType()) {
-  case 1:
-    doFunctionShFill((GfxFunctionShading *)shading);
-    break;
-  case 2:
-    doAxialShFill((GfxAxialShading *)shading);
-    break;
-  case 3:
-    doRadialShFill((GfxRadialShading *)shading);
-    break;
-  case 4:
-  case 5:
-    doGouraudTriangleShFill((GfxGouraudTriangleShading *)shading);
-    break;
-  case 6:
-  case 7:
-    doPatchMeshShFill((GfxPatchMeshShading *)shading);
-    break;
-  }
-
-  // restore graphics state
-  restoreState();
-  state->setPath(savedPath);
-}
-
-void Gfx::opShFill(Object args[], int numArgs) {
-  GfxShading *shading;
-  GfxPath *savedPath;
-  double xMin, yMin, xMax, yMax;
-
-  if (!(shading = res->lookupShading(args[0].getName()))) {
-    return;
-  }
-
-  // save current graphics state
-  savedPath = state->getPath()->copy();
-  saveState();
-
-  // clip to bbox
-  if (shading->getHasBBox()) {
-    shading->getBBox(&xMin, &yMin, &xMax, &yMax);
-    state->moveTo(xMin, yMin);
-    state->lineTo(xMax, yMin);
-    state->lineTo(xMax, yMax);
-    state->lineTo(xMin, yMax);
-    state->closePath();
-    state->clip();
-    out->clip(state);
-    state->clearPath();
-  }
-
-  // set the color space
-  state->setFillColorSpace(shading->getColorSpace()->copy());
-  out->updateFillColorSpace(state);
-
-  // do shading type-specific operations
-  switch (shading->getType()) {
-  case 1:
-    doFunctionShFill((GfxFunctionShading *)shading);
-    break;
-  case 2:
-    doAxialShFill((GfxAxialShading *)shading);
-    break;
-  case 3:
-    doRadialShFill((GfxRadialShading *)shading);
-    break;
-  case 4:
-  case 5:
-    doGouraudTriangleShFill((GfxGouraudTriangleShading *)shading);
-    break;
-  case 6:
-  case 7:
-    doPatchMeshShFill((GfxPatchMeshShading *)shading);
-    break;
-  }
-
-  // restore graphics state
-  restoreState();
-  state->setPath(savedPath);
-
-  delete shading;
-}
-
-void Gfx::doFunctionShFill(GfxFunctionShading *shading) {
-  double x0, y0, x1, y1;
-  GfxColor colors[4];
-
-  if (out->useShadedFills()) {
-    out->functionShadedFill(state, shading);
-  } else {
-    shading->getDomain(&x0, &y0, &x1, &y1);
-    shading->getColor(x0, y0, &colors[0]);
-    shading->getColor(x0, y1, &colors[1]);
-    shading->getColor(x1, y0, &colors[2]);
-    shading->getColor(x1, y1, &colors[3]);
-    doFunctionShFill1(shading, x0, y0, x1, y1, colors, 0);
-  }
-}
-
-void Gfx::doFunctionShFill1(GfxFunctionShading *shading,
-                           double x0, double y0,
-                           double x1, double y1,
-                           GfxColor *colors, int depth) {
-  GfxColor fillColor;
-  GfxColor color0M, color1M, colorM0, colorM1, colorMM;
-  GfxColor colors2[4];
-  double *matrix;
-  double xM, yM;
-  int nComps, i, j;
-
-  nComps = shading->getColorSpace()->getNComps();
-  matrix = shading->getMatrix();
-
-  // compare the four corner colors
-  for (i = 0; i < 4; ++i) {
-    for (j = 0; j < nComps; ++j) {
-      if (abs(colors[i].c[j] - colors[(i+1)&3].c[j]) > functionColorDelta) {
-       break;
-      }
-    }
-    if (j < nComps) {
-      break;
-    }
-  }
-
-  // center of the rectangle
-  xM = 0.5 * (x0 + x1);
-  yM = 0.5 * (y0 + y1);
-
-  // the four corner colors are close (or we hit the recursive limit)
-  // -- fill the rectangle; but require at least one subdivision
-  // (depth==0) to avoid problems when the four outer corners of the
-  // shaded region are the same color
-  if ((i == 4 && depth > 0) || depth == functionMaxDepth) {
-
-    // use the center color
-    shading->getColor(xM, yM, &fillColor);
-    state->setFillColor(&fillColor);
-    out->updateFillColor(state);
-
-    // fill the rectangle
-    state->moveTo(x0 * matrix[0] + y0 * matrix[2] + matrix[4],
-                 x0 * matrix[1] + y0 * matrix[3] + matrix[5]);
-    state->lineTo(x1 * matrix[0] + y0 * matrix[2] + matrix[4],
-                 x1 * matrix[1] + y0 * matrix[3] + matrix[5]);
-    state->lineTo(x1 * matrix[0] + y1 * matrix[2] + matrix[4],
-                 x1 * matrix[1] + y1 * matrix[3] + matrix[5]);
-    state->lineTo(x0 * matrix[0] + y1 * matrix[2] + matrix[4],
-                 x0 * matrix[1] + y1 * matrix[3] + matrix[5]);
-    state->closePath();
-    out->fill(state);
-    state->clearPath();
-
-  // the four corner colors are not close enough -- subdivide the
-  // rectangle
-  } else {
-
-    // colors[0]       colorM0       colors[2]
-    //   (x0,y0)       (xM,y0)       (x1,y0)
-    //         +----------+----------+
-    //         |          |          |
-    //         |    UL    |    UR    |
-    // color0M |       colorMM       | color1M
-    // (x0,yM) +----------+----------+ (x1,yM)
-    //         |       (xM,yM)       |
-    //         |    LL    |    LR    |
-    //         |          |          |
-    //         +----------+----------+
-    // colors[1]       colorM1       colors[3]
-    //   (x0,y1)       (xM,y1)       (x1,y1)
-
-    shading->getColor(x0, yM, &color0M);
-    shading->getColor(x1, yM, &color1M);
-    shading->getColor(xM, y0, &colorM0);
-    shading->getColor(xM, y1, &colorM1);
-    shading->getColor(xM, yM, &colorMM);
-
-    // upper-left sub-rectangle
-    colors2[0] = colors[0];
-    colors2[1] = color0M;
-    colors2[2] = colorM0;
-    colors2[3] = colorMM;
-    doFunctionShFill1(shading, x0, y0, xM, yM, colors2, depth + 1);
-    
-    // lower-left sub-rectangle
-    colors2[0] = color0M;
-    colors2[1] = colors[1];
-    colors2[2] = colorMM;
-    colors2[3] = colorM1;
-    doFunctionShFill1(shading, x0, yM, xM, y1, colors2, depth + 1);
-    
-    // upper-right sub-rectangle
-    colors2[0] = colorM0;
-    colors2[1] = colorMM;
-    colors2[2] = colors[2];
-    colors2[3] = color1M;
-    doFunctionShFill1(shading, xM, y0, x1, yM, colors2, depth + 1);
-
-    // lower-right sub-rectangle
-    colors2[0] = colorMM;
-    colors2[1] = colorM1;
-    colors2[2] = color1M;
-    colors2[3] = colors[3];
-    doFunctionShFill1(shading, xM, yM, x1, y1, colors2, depth + 1);
-  }
-}
-
-void Gfx::doAxialShFill(GfxAxialShading *shading) {
-  double xMin, yMin, xMax, yMax;
-  double x0, y0, x1, y1;
-  double dx, dy, mul;
-  GBool dxZero, dyZero;
-  double tMin, tMax, t, tx, ty;
-  double s[4], sMin, sMax, tmp;
-  double ux0, uy0, ux1, uy1, vx0, vy0, vx1, vy1;
-  double t0, t1, tt;
-  double ta[axialMaxSplits + 1];
-  int next[axialMaxSplits + 1];
-  GfxColor color0, color1;
-  int nComps;
-  int i, j, k, kk;
-
-  if (out->useShadedFills()) {
-
-    out->axialShadedFill(state, shading);
-
-  } else {
-
-    // get the clip region bbox
-    state->getUserClipBBox(&xMin, &yMin, &xMax, &yMax);
-
-    // compute min and max t values, based on the four corners of the
-    // clip region bbox
-    shading->getCoords(&x0, &y0, &x1, &y1);
-    dx = x1 - x0;
-    dy = y1 - y0;
-    dxZero = fabs(dx) < 0.001;
-    dyZero = fabs(dy) < 0.001;
-    mul = 1 / (dx * dx + dy * dy);
-    tMin = tMax = ((xMin - x0) * dx + (yMin - y0) * dy) * mul;
-    t = ((xMin - x0) * dx + (yMax - y0) * dy) * mul;
-    if (t < tMin) {
-      tMin = t;
-    } else if (t > tMax) {
-      tMax = t;
-    }
-    t = ((xMax - x0) * dx + (yMin - y0) * dy) * mul;
-    if (t < tMin) {
-      tMin = t;
-    } else if (t > tMax) {
-      tMax = t;
-    }
-    t = ((xMax - x0) * dx + (yMax - y0) * dy) * mul;
-    if (t < tMin) {
-      tMin = t;
-    } else if (t > tMax) {
-      tMax = t;
-    }
-    if (tMin < 0 && !shading->getExtend0()) {
-      tMin = 0;
-    }
-    if (tMax > 1 && !shading->getExtend1()) {
-      tMax = 1;
-    }
-
-    // get the function domain
-    t0 = shading->getDomain0();
-    t1 = shading->getDomain1();
-
-    // Traverse the t axis and do the shading.
-    //
-    // For each point (tx, ty) on the t axis, consider a line through
-    // that point perpendicular to the t axis:
-    //
-    //     x(s) = tx + s * -dy   -->   s = (x - tx) / -dy
-    //     y(s) = ty + s * dx    -->   s = (y - ty) / dx
-    //
-    // Then look at the intersection of this line with the bounding box
-    // (xMin, yMin, xMax, yMax).  In the general case, there are four
-    // intersection points:
-    //
-    //     s0 = (xMin - tx) / -dy
-    //     s1 = (xMax - tx) / -dy
-    //     s2 = (yMin - ty) / dx
-    //     s3 = (yMax - ty) / dx
-    //
-    // and we want the middle two s values.
-    //
-    // In the case where dx = 0, take s0 and s1; in the case where dy =
-    // 0, take s2 and s3.
-    //
-    // Each filled polygon is bounded by two of these line segments
-    // perpdendicular to the t axis.
-    //
-    // The t axis is bisected into smaller regions until the color
-    // difference across a region is small enough, and then the region
-    // is painted with a single color.
-
-    // set up: require at least one split to avoid problems when the two
-    // ends of the t axis have the same color
-    nComps = shading->getColorSpace()->getNComps();
-    ta[0] = tMin;
-    next[0] = axialMaxSplits / 2;
-    ta[axialMaxSplits / 2] = 0.5 * (tMin + tMax);
-    next[axialMaxSplits / 2] = axialMaxSplits;
-    ta[axialMaxSplits] = tMax;
-
-    // compute the color at t = tMin
-    if (tMin < 0) {
-      tt = t0;
-    } else if (tMin > 1) {
-      tt = t1;
-    } else {
-      tt = t0 + (t1 - t0) * tMin;
-    }
-    shading->getColor(tt, &color0);
-
-    // compute the coordinates of the point on the t axis at t = tMin;
-    // then compute the intersection of the perpendicular line with the
-    // bounding box
-    tx = x0 + tMin * dx;
-    ty = y0 + tMin * dy;
-    if (dxZero && dyZero) {
-      sMin = sMax = 0;
-    } if (dxZero) {
-      sMin = (xMin - tx) / -dy;
-      sMax = (xMax - tx) / -dy;
-      if (sMin > sMax) { tmp = sMin; sMin = sMax; sMax = tmp; }
-    } else if (dyZero) {
-      sMin = (yMin - ty) / dx;
-      sMax = (yMax - ty) / dx;
-      if (sMin > sMax) { tmp = sMin; sMin = sMax; sMax = tmp; }
-    } else {
-      s[0] = (yMin - ty) / dx;
-      s[1] = (yMax - ty) / dx;
-      s[2] = (xMin - tx) / -dy;
-      s[3] = (xMax - tx) / -dy;
-      for (j = 0; j < 3; ++j) {
-       kk = j;
-       for (k = j + 1; k < 4; ++k) {
-         if (s[k] < s[kk]) {
-           kk = k;
-         }
-       }
-       tmp = s[j]; s[j] = s[kk]; s[kk] = tmp;
-      }
-      sMin = s[1];
-      sMax = s[2];
-    }
-    ux0 = tx - sMin * dy;
-    uy0 = ty + sMin * dx;
-    vx0 = tx - sMax * dy;
-    vy0 = ty + sMax * dx;
-
-    i = 0;
-    while (i < axialMaxSplits) {
-
-      // bisect until color difference is small enough or we hit the
-      // bisection limit
-      j = next[i];
-      while (j > i + 1) {
-       if (ta[j] < 0) {
-         tt = t0;
-       } else if (ta[j] > 1) {
-         tt = t1;
-       } else {
-         tt = t0 + (t1 - t0) * ta[j];
-       }
-       shading->getColor(tt, &color1);
-       for (k = 0; k < nComps; ++k) {
-         if (abs(color1.c[k] - color0.c[k]) > axialColorDelta) {
-           break;
-         }
-       }
-       if (k == nComps) {
-         break;
-       }
-       k = (i + j) / 2;
-       ta[k] = 0.5 * (ta[i] + ta[j]);
-       next[i] = k;
-       next[k] = j;
-       j = k;
-      }
-
-      // use the average of the colors of the two sides of the region
-      for (k = 0; k < nComps; ++k) {
-       color0.c[k] = (color0.c[k] + color1.c[k]) / 2;
-      }
-
-      // compute the coordinates of the point on the t axis; then
-      // compute the intersection of the perpendicular line with the
-      // bounding box
-      tx = x0 + ta[j] * dx;
-      ty = y0 + ta[j] * dy;
-      if (dxZero && dyZero) {
-       sMin = sMax = 0;
-      } if (dxZero) {
-       sMin = (xMin - tx) / -dy;
-       sMax = (xMax - tx) / -dy;
-       if (sMin > sMax) { tmp = sMin; sMin = sMax; sMax = tmp; }
-      } else if (dyZero) {
-       sMin = (yMin - ty) / dx;
-       sMax = (yMax - ty) / dx;
-       if (sMin > sMax) { tmp = sMin; sMin = sMax; sMax = tmp; }
-      } else {
-       s[0] = (yMin - ty) / dx;
-       s[1] = (yMax - ty) / dx;
-       s[2] = (xMin - tx) / -dy;
-       s[3] = (xMax - tx) / -dy;
-       for (j = 0; j < 3; ++j) {
-         kk = j;
-         for (k = j + 1; k < 4; ++k) {
-           if (s[k] < s[kk]) {
-             kk = k;
-           }
-         }
-         tmp = s[j]; s[j] = s[kk]; s[kk] = tmp;
-       }
-       sMin = s[1];
-       sMax = s[2];
-      }
-      ux1 = tx - sMin * dy;
-      uy1 = ty + sMin * dx;
-      vx1 = tx - sMax * dy;
-      vy1 = ty + sMax * dx;
-
-      // set the color
-      state->setFillColor(&color0);
-      out->updateFillColor(state);
-
-      // fill the region
-      state->moveTo(ux0, uy0);
-      state->lineTo(vx0, vy0);
-      state->lineTo(vx1, vy1);
-      state->lineTo(ux1, uy1);
-      state->closePath();
-      out->fill(state);
-      state->clearPath();
-
-      // set up for next region
-      ux0 = ux1;
-      uy0 = uy1;
-      vx0 = vx1;
-      vy0 = vy1;
-      color0 = color1;
-      i = next[i];
-    }
-  }
-}
-
-void Gfx::doRadialShFill(GfxRadialShading *shading) {
-  double sMin, sMax, xMin, yMin, xMax, yMax;
-  double x0, y0, r0, x1, y1, r1, t0, t1;
-  int nComps;
-  GfxColor colorA, colorB;
-  double xa, ya, xb, yb, ra, rb;
-  double ta, tb, sa, sb;
-  int ia, ib, k, n;
-  double *ctm;
-  double angle, t, d0, d1;
-
-  if (out->useShadedFills()) {
-
-    out->radialShadedFill(state, shading);
-
-  } else {
-
-    // get the shading info
-    shading->getCoords(&x0, &y0, &r0, &x1, &y1, &r1);
-    t0 = shading->getDomain0();
-    t1 = shading->getDomain1();
-    nComps = shading->getColorSpace()->getNComps();
-
-    // compute the (possibly extended) s range
-    sMin = 0;
-    sMax = 1;
-    if (shading->getExtend0()) {
-      if (r0 < r1) {
-       // extend the smaller end
-       sMin = -r0 / (r1 - r0);
-      } else {
-       // extend the larger end
-       state->getUserClipBBox(&xMin, &yMin, &xMax, &yMax);
-       d0 = (x0 - xMin) * (x0 - xMin);
-       d1 = (x0 - xMax) * (x0 - xMax);
-       sMin = d0 > d1 ? d0 : d1;
-       d0 = (y0 - yMin) * (y0 - yMin);
-       d1 = (y0 - yMax) * (y0 - yMax);
-       sMin += d0 > d1 ? d0 : d1;
-       sMin = (sqrt(sMin) - r0) / (r1 - r0);
-       if (sMin > 0) {
-         sMin = 0;
-       } else if (sMin < -20) {
-         // sanity check
-         sMin = -20;
-       }
-      }
-    }
-    if (shading->getExtend1()) {
-      if (r1 < r0) {
-       // extend the smaller end
-       sMax = -r0 / (r1 - r0);
-      } else if (r1 > r0) {
-       // extend the larger end
-       state->getUserClipBBox(&xMin, &yMin, &xMax, &yMax);
-       d0 = (x1 - xMin) * (x1 - xMin);
-       d1 = (x1 - xMax) * (x1 - xMax);
-       sMax = d0 > d1 ? d0 : d1;
-       d0 = (y1 - yMin) * (y1 - yMin);
-       d1 = (y1 - yMax) * (y1 - yMax);
-       sMax += d0 > d1 ? d0 : d1;
-       sMax = (sqrt(sMax) - r0) / (r1 - r0);
-       if (sMax < 1) {
-         sMax = 1;
-       } else if (sMax > 20) {
-         // sanity check
-         sMax = 20;
-       }
-      }
-    }
-
-    // compute the number of steps into which circles must be divided to
-    // achieve a curve flatness of 0.1 pixel in device space for the
-    // largest circle (note that "device space" is 72 dpi when generating
-    // PostScript, hence the relatively small 0.1 pixel accuracy)
-    ctm = state->getCTM();
-    t = fabs(ctm[0]);
-    if (fabs(ctm[1]) > t) {
-      t = fabs(ctm[1]);
-    }
-    if (fabs(ctm[2]) > t) {
-      t = fabs(ctm[2]);
-    }
-    if (fabs(ctm[3]) > t) {
-      t = fabs(ctm[3]);
-    }
-    if (r0 > r1) {
-      t *= r0;
-    } else {
-      t *= r1;
-    }
-    if (t < 1) {
-      n = 3;
-    } else {
-      n = (int)(M_PI / acos(1 - 0.1 / t));
-      if (n < 3) {
-       n = 3;
-      } else if (n > 200) {
-       n = 200;
-      }
-    }
-
-    // Traverse the t axis and do the shading.
-    //
-    // This generates and fills a series of rings.  Each ring is defined
-    // by two circles:
-    //   sa, ta, xa, ya, ra, colorA
-    //   sb, tb, xb, yb, rb, colorB
-    //
-    // The s/t axis is divided into radialMaxSplits parts; these parts
-    // are combined as much as possible while respecting the
-    // radialColorDelta parameter.
-
-    // setup for the start circle
-    ia = 0;
-    sa = sMin;
-    ta = t0 + sa * (t1 - t0);
-    xa = x0 + sa * (x1 - x0);
-    ya = y0 + sa * (y1 - y0);
-    ra = r0 + sa * (r1 - r0);
-    if (ta < t0) {
-      shading->getColor(t0, &colorA);
-    } else if (ta > t1) {
-      shading->getColor(t1, &colorA);
-    } else {
-      shading->getColor(ta, &colorA);
-    }
-
-    while (ia < radialMaxSplits) {
-
-      // go as far along the t axis (toward t1) as we can, such that the
-      // color difference is within the tolerance (radialColorDelta) --
-      // this uses bisection (between the current value, t, and t1),
-      // limited to radialMaxSplits points along the t axis; require at
-      // least one split to avoid problems when the innermost and
-      // outermost colors are the same
-      ib = radialMaxSplits;
-      sb = sMin + ((double)ib / (double)radialMaxSplits) * (sMax - sMin);
-      tb = t0 + sb * (t1 - t0);
-      if (tb < t0) {
-       shading->getColor(t0, &colorB);
-      } else if (tb > t1) {
-       shading->getColor(t1, &colorB);
-      } else {
-       shading->getColor(tb, &colorB);
-      }
-      while (ib - ia > 1) {
-       for (k = 0; k < nComps; ++k) {
-         if (abs(colorB.c[k] - colorA.c[k]) > radialColorDelta) {
-           break;
-         }
-       }
-       if (k == nComps && ib < radialMaxSplits) {
-         break;
-       }
-       ib = (ia + ib) / 2;
-       sb = sMin + ((double)ib / (double)radialMaxSplits) * (sMax - sMin);
-       tb = t0 + sb * (t1 - t0);
-       if (tb < t0) {
-         shading->getColor(t0, &colorB);
-       } else if (tb > t1) {
-         shading->getColor(t1, &colorB);
-       } else {
-         shading->getColor(tb, &colorB);
-       }
-      }
-
-      // compute center and radius of the circle
-      xb = x0 + sb * (x1 - x0);
-      yb = y0 + sb * (y1 - y0);
-      rb = r0 + sb * (r1 - r0);
-
-      // use the average of the colors at the two circles
-      for (k = 0; k < nComps; ++k) {
-       colorA.c[k] = (colorA.c[k] + colorB.c[k]) / 2;
-      }
-      state->setFillColor(&colorA);
-      out->updateFillColor(state);
-
-      // construct path for first circle
-      state->moveTo(xa + ra, ya);
-      for (k = 1; k < n; ++k) {
-       angle = ((double)k / (double)n) * 2 * M_PI;
-       state->lineTo(xa + ra * cos(angle), ya + ra * sin(angle));
-      }
-      state->closePath();
-
-      // construct and append path for second circle
-      state->moveTo(xb + rb, yb);
-      for (k = 1; k < n; ++k) {
-       angle = ((double)k / (double)n) * 2 * M_PI;
-       state->lineTo(xb + rb * cos(angle), yb + rb * sin(angle));
-      }
-      state->closePath();
-
-      // fill the ring
-      out->eoFill(state);
-      state->clearPath();
-
-      // step to the next value of t
-      ia = ib;
-      sa = sb;
-      ta = tb;
-      xa = xb;
-      ya = yb;
-      ra = rb;
-      colorA = colorB;
-    }
-  }
-}
-
-void Gfx::doGouraudTriangleShFill(GfxGouraudTriangleShading *shading) {
-  double x0, y0, x1, y1, x2, y2;
-  GfxColor color0, color1, color2;
-  int i;
-
-  for (i = 0; i < shading->getNTriangles(); ++i) {
-    shading->getTriangle(i, &x0, &y0, &color0,
-                        &x1, &y1, &color1,
-                        &x2, &y2, &color2);
-    gouraudFillTriangle(x0, y0, &color0, x1, y1, &color1, x2, y2, &color2,
-                       shading->getColorSpace()->getNComps(), 0);
-  }
-}
-
-void Gfx::gouraudFillTriangle(double x0, double y0, GfxColor *color0,
-                             double x1, double y1, GfxColor *color1,
-                             double x2, double y2, GfxColor *color2,
-                             int nComps, int depth) {
-  double x01, y01, x12, y12, x20, y20;
-  GfxColor color01, color12, color20;
-  int i;
-
-  for (i = 0; i < nComps; ++i) {
-    if (abs(color0->c[i] - color1->c[i]) > gouraudColorDelta ||
-       abs(color1->c[i] - color2->c[i]) > gouraudColorDelta) {
-      break;
-    }
-  }
-  if (i == nComps || depth == gouraudMaxDepth) {
-    state->setFillColor(color0);
-    out->updateFillColor(state);
-    state->moveTo(x0, y0);
-    state->lineTo(x1, y1);
-    state->lineTo(x2, y2);
-    state->closePath();
-    out->fill(state);
-    state->clearPath();
-  } else {
-    x01 = 0.5 * (x0 + x1);
-    y01 = 0.5 * (y0 + y1);
-    x12 = 0.5 * (x1 + x2);
-    y12 = 0.5 * (y1 + y2);
-    x20 = 0.5 * (x2 + x0);
-    y20 = 0.5 * (y2 + y0);
-    //~ if the shading has a Function, this should interpolate on the
-    //~ function parameter, not on the color components
-    for (i = 0; i < nComps; ++i) {
-      color01.c[i] = (color0->c[i] + color1->c[i]) / 2;
-      color12.c[i] = (color1->c[i] + color2->c[i]) / 2;
-      color20.c[i] = (color2->c[i] + color0->c[i]) / 2;
-    }
-    gouraudFillTriangle(x0, y0, color0, x01, y01, &color01,
-                       x20, y20, &color20, nComps, depth + 1);
-    gouraudFillTriangle(x01, y01, &color01, x1, y1, color1,
-                       x12, y12, &color12, nComps, depth + 1);
-    gouraudFillTriangle(x01, y01, &color01, x12, y12, &color12,
-                       x20, y20, &color20, nComps, depth + 1);
-    gouraudFillTriangle(x20, y20, &color20, x12, y12, &color12,
-                       x2, y2, color2, nComps, depth + 1);
-  }
-}
-
-void Gfx::doPatchMeshShFill(GfxPatchMeshShading *shading) {
-  int start, i;
-
-  if (shading->getNPatches() > 128) {
-    start = 3;
-  } else if (shading->getNPatches() > 64) {
-    start = 2;
-  } else if (shading->getNPatches() > 16) {
-    start = 1;
-  } else {
-    start = 0;
-  }
-  for (i = 0; i < shading->getNPatches(); ++i) {
-    fillPatch(shading->getPatch(i), shading->getColorSpace()->getNComps(),
-             start);
-  }
-}
-
-void Gfx::fillPatch(GfxPatch *patch, int nComps, int depth) {
-  GfxPatch patch00, patch01, patch10, patch11;
-  double xx[4][8], yy[4][8];
-  double xxm, yym;
-  int i;
-
-  for (i = 0; i < nComps; ++i) {
-    if (abs(patch->color[0][0].c[i] - patch->color[0][1].c[i])
-         > patchColorDelta ||
-       abs(patch->color[0][1].c[i] - patch->color[1][1].c[i])
-         > patchColorDelta ||
-       abs(patch->color[1][1].c[i] - patch->color[1][0].c[i])
-         > patchColorDelta ||
-       abs(patch->color[1][0].c[i] - patch->color[0][0].c[i])
-         > patchColorDelta) {
-      break;
-    }
-  }
-  if (i == nComps || depth == patchMaxDepth) {
-    state->setFillColor(&patch->color[0][0]);
-    out->updateFillColor(state);
-    state->moveTo(patch->x[0][0], patch->y[0][0]);
-    state->curveTo(patch->x[0][1], patch->y[0][1],
-                  patch->x[0][2], patch->y[0][2],
-                  patch->x[0][3], patch->y[0][3]);
-    state->curveTo(patch->x[1][3], patch->y[1][3],
-                  patch->x[2][3], patch->y[2][3],
-                  patch->x[3][3], patch->y[3][3]);
-    state->curveTo(patch->x[3][2], patch->y[3][2],
-                  patch->x[3][1], patch->y[3][1],
-                  patch->x[3][0], patch->y[3][0]);
-    state->curveTo(patch->x[2][0], patch->y[2][0],
-                  patch->x[1][0], patch->y[1][0],
-                  patch->x[0][0], patch->y[0][0]);
-    state->closePath();
-    out->fill(state);
-    state->clearPath();
-  } else {
-    for (i = 0; i < 4; ++i) {
-      xx[i][0] = patch->x[i][0];
-      yy[i][0] = patch->y[i][0];
-      xx[i][1] = 0.5 * (patch->x[i][0] + patch->x[i][1]);
-      yy[i][1] = 0.5 * (patch->y[i][0] + patch->y[i][1]);
-      xxm = 0.5 * (patch->x[i][1] + patch->x[i][2]);
-      yym = 0.5 * (patch->y[i][1] + patch->y[i][2]);
-      xx[i][6] = 0.5 * (patch->x[i][2] + patch->x[i][3]);
-      yy[i][6] = 0.5 * (patch->y[i][2] + patch->y[i][3]);
-      xx[i][2] = 0.5 * (xx[i][1] + xxm);
-      yy[i][2] = 0.5 * (yy[i][1] + yym);
-      xx[i][5] = 0.5 * (xxm + xx[i][6]);
-      yy[i][5] = 0.5 * (yym + yy[i][6]);
-      xx[i][3] = xx[i][4] = 0.5 * (xx[i][2] + xx[i][5]);
-      yy[i][3] = yy[i][4] = 0.5 * (yy[i][2] + yy[i][5]);
-      xx[i][7] = patch->x[i][3];
-      yy[i][7] = patch->y[i][3];
-    }
-    for (i = 0; i < 4; ++i) {
-      patch00.x[0][i] = xx[0][i];
-      patch00.y[0][i] = yy[0][i];
-      patch00.x[1][i] = 0.5 * (xx[0][i] + xx[1][i]);
-      patch00.y[1][i] = 0.5 * (yy[0][i] + yy[1][i]);
-      xxm = 0.5 * (xx[1][i] + xx[2][i]);
-      yym = 0.5 * (yy[1][i] + yy[2][i]);
-      patch10.x[2][i] = 0.5 * (xx[2][i] + xx[3][i]);
-      patch10.y[2][i] = 0.5 * (yy[2][i] + yy[3][i]);
-      patch00.x[2][i] = 0.5 * (patch00.x[1][i] + xxm);
-      patch00.y[2][i] = 0.5 * (patch00.y[1][i] + yym);
-      patch10.x[1][i] = 0.5 * (xxm + patch10.x[2][i]);
-      patch10.y[1][i] = 0.5 * (yym + patch10.y[2][i]);
-      patch00.x[3][i] = 0.5 * (patch00.x[2][i] + patch10.x[1][i]);
-      patch00.y[3][i] = 0.5 * (patch00.y[2][i] + patch10.y[1][i]);
-      patch10.x[0][i] = patch00.x[3][i];
-      patch10.y[0][i] = patch00.y[3][i];
-      patch10.x[3][i] = xx[3][i];
-      patch10.y[3][i] = yy[3][i];
-    }
-    for (i = 4; i < 8; ++i) {
-      patch01.x[0][i-4] = xx[0][i];
-      patch01.y[0][i-4] = yy[0][i];
-      patch01.x[1][i-4] = 0.5 * (xx[0][i] + xx[1][i]);
-      patch01.y[1][i-4] = 0.5 * (yy[0][i] + yy[1][i]);
-      xxm = 0.5 * (xx[1][i] + xx[2][i]);
-      yym = 0.5 * (yy[1][i] + yy[2][i]);
-      patch11.x[2][i-4] = 0.5 * (xx[2][i] + xx[3][i]);
-      patch11.y[2][i-4] = 0.5 * (yy[2][i] + yy[3][i]);
-      patch01.x[2][i-4] = 0.5 * (patch01.x[1][i-4] + xxm);
-      patch01.y[2][i-4] = 0.5 * (patch01.y[1][i-4] + yym);
-      patch11.x[1][i-4] = 0.5 * (xxm + patch11.x[2][i-4]);
-      patch11.y[1][i-4] = 0.5 * (yym + patch11.y[2][i-4]);
-      patch01.x[3][i-4] = 0.5 * (patch01.x[2][i-4] + patch11.x[1][i-4]);
-      patch01.y[3][i-4] = 0.5 * (patch01.y[2][i-4] + patch11.y[1][i-4]);
-      patch11.x[0][i-4] = patch01.x[3][i-4];
-      patch11.y[0][i-4] = patch01.y[3][i-4];
-      patch11.x[3][i-4] = xx[3][i];
-      patch11.y[3][i-4] = yy[3][i];
-    }
-    //~ if the shading has a Function, this should interpolate on the
-    //~ function parameter, not on the color components
-    for (i = 0; i < nComps; ++i) {
-      patch00.color[0][0].c[i] = patch->color[0][0].c[i];
-      patch00.color[0][1].c[i] = (patch->color[0][0].c[i] +
-                                 patch->color[0][1].c[i]) / 2;
-      patch01.color[0][0].c[i] = patch00.color[0][1].c[i];
-      patch01.color[0][1].c[i] = patch->color[0][1].c[i];
-      patch01.color[1][1].c[i] = (patch->color[0][1].c[i] +
-                                 patch->color[1][1].c[i]) / 2;
-      patch11.color[0][1].c[i] = patch01.color[1][1].c[i];
-      patch11.color[1][1].c[i] = patch->color[1][1].c[i];
-      patch11.color[1][0].c[i] = (patch->color[1][1].c[i] +
-                                 patch->color[1][0].c[i]) / 2;
-      patch10.color[1][1].c[i] = patch11.color[1][0].c[i];
-      patch10.color[1][0].c[i] = patch->color[1][0].c[i];
-      patch10.color[0][0].c[i] = (patch->color[1][0].c[i] +
-                                 patch->color[0][0].c[i]) / 2;
-      patch00.color[1][0].c[i] = patch10.color[0][0].c[i];
-      patch00.color[1][1].c[i] = (patch00.color[1][0].c[i] +
-                                 patch01.color[1][1].c[i]) / 2;
-      patch01.color[1][0].c[i] = patch00.color[1][1].c[i];
-      patch11.color[0][0].c[i] = patch00.color[1][1].c[i];
-      patch10.color[0][1].c[i] = patch00.color[1][1].c[i];
-    }
-    fillPatch(&patch00, nComps, depth + 1);
-    fillPatch(&patch10, nComps, depth + 1);
-    fillPatch(&patch01, nComps, depth + 1);
-    fillPatch(&patch11, nComps, depth + 1);
-  }
-}
-
-void Gfx::doEndPath() {
-  if (state->isCurPt() && clip != clipNone) {
-    state->clip();
-    if (clip == clipNormal) {
-      out->clip(state);
-    } else {
-      out->eoClip(state);
-    }
-  }
-  clip = clipNone;
-  state->clearPath();
-}
-
-//------------------------------------------------------------------------
-// path clipping operators
-//------------------------------------------------------------------------
-
-void Gfx::opClip(Object args[], int numArgs) {
-  clip = clipNormal;
-}
-
-void Gfx::opEOClip(Object args[], int numArgs) {
-  clip = clipEO;
-}
-
-//------------------------------------------------------------------------
-// text object operators
-//------------------------------------------------------------------------
-
-void Gfx::opBeginText(Object args[], int numArgs) {
-  state->setTextMat(1, 0, 0, 1, 0, 0);
-  state->textMoveTo(0, 0);
-  out->updateTextMat(state);
-  out->updateTextPos(state);
-  fontChanged = gTrue;
-}
-
-void Gfx::opEndText(Object args[], int numArgs) {
-  out->endTextObject(state);
-}
-
-//------------------------------------------------------------------------
-// text state operators
-//------------------------------------------------------------------------
-
-void Gfx::opSetCharSpacing(Object args[], int numArgs) {
-  state->setCharSpace(args[0].getNum());
-  out->updateCharSpace(state);
-}
-
-void Gfx::opSetFont(Object args[], int numArgs) {
-  GfxFont *font;
-
-  if (!(font = res->lookupFont(args[0].getName()))) {
-    return;
-  }
-  if (printCommands) {
-    printf("  font: tag=%s name='%s' %g\n",
-          font->getTag()->getCString(),
-          font->getName() ? font->getName()->getCString() : "???",
-          args[1].getNum());
-    fflush(stdout);
-  }
-  state->setFont(font, args[1].getNum());
-  fontChanged = gTrue;
-}
-
-void Gfx::opSetTextLeading(Object args[], int numArgs) {
-  state->setLeading(args[0].getNum());
-}
-
-void Gfx::opSetTextRender(Object args[], int numArgs) {
-  state->setRender(args[0].getInt());
-  out->updateRender(state);
-}
-
-void Gfx::opSetTextRise(Object args[], int numArgs) {
-  state->setRise(args[0].getNum());
-  out->updateRise(state);
-}
-
-void Gfx::opSetWordSpacing(Object args[], int numArgs) {
-  state->setWordSpace(args[0].getNum());
-  out->updateWordSpace(state);
-}
-
-void Gfx::opSetHorizScaling(Object args[], int numArgs) {
-  state->setHorizScaling(args[0].getNum());
-  out->updateHorizScaling(state);
-  fontChanged = gTrue;
-}
-
-//------------------------------------------------------------------------
-// text positioning operators
-//------------------------------------------------------------------------
-
-void Gfx::opTextMove(Object args[], int numArgs) {
-  double tx, ty;
-
-  tx = state->getLineX() + args[0].getNum();
-  ty = state->getLineY() + args[1].getNum();
-  state->textMoveTo(tx, ty);
-  out->updateTextPos(state);
-}
-
-void Gfx::opTextMoveSet(Object args[], int numArgs) {
-  double tx, ty;
-
-  tx = state->getLineX() + args[0].getNum();
-  ty = args[1].getNum();
-  state->setLeading(-ty);
-  ty += state->getLineY();
-  state->textMoveTo(tx, ty);
-  out->updateTextPos(state);
-}
-
-void Gfx::opSetTextMatrix(Object args[], int numArgs) {
-  state->setTextMat(args[0].getNum(), args[1].getNum(),
-                   args[2].getNum(), args[3].getNum(),
-                   args[4].getNum(), args[5].getNum());
-  state->textMoveTo(0, 0);
-  out->updateTextMat(state);
-  out->updateTextPos(state);
-  fontChanged = gTrue;
-}
-
-void Gfx::opTextNextLine(Object args[], int numArgs) {
-  double tx, ty;
-
-  tx = state->getLineX();
-  ty = state->getLineY() - state->getLeading();
-  state->textMoveTo(tx, ty);
-  out->updateTextPos(state);
-}
-
-//------------------------------------------------------------------------
-// text string operators
-//------------------------------------------------------------------------
-
-void Gfx::opShowText(Object args[], int numArgs) {
-  if (!state->getFont()) {
-    error(getPos(), "No font in show");
-    return;
-  }
-  if (fontChanged) {
-    out->updateFont(state);
-    fontChanged = gFalse;
-  }
-  out->beginStringOp(state);
-  doShowText(args[0].getString());
-  out->endStringOp(state);
-}
-
-void Gfx::opMoveShowText(Object args[], int numArgs) {
-  double tx, ty;
-
-  if (!state->getFont()) {
-    error(getPos(), "No font in move/show");
-    return;
-  }
-  if (fontChanged) {
-    out->updateFont(state);
-    fontChanged = gFalse;
-  }
-  tx = state->getLineX();
-  ty = state->getLineY() - state->getLeading();
-  state->textMoveTo(tx, ty);
-  out->updateTextPos(state);
-  out->beginStringOp(state);
-  doShowText(args[0].getString());
-  out->endStringOp(state);
-}
-
-void Gfx::opMoveSetShowText(Object args[], int numArgs) {
-  double tx, ty;
-
-  if (!state->getFont()) {
-    error(getPos(), "No font in move/set/show");
-    return;
-  }
-  if (fontChanged) {
-    out->updateFont(state);
-    fontChanged = gFalse;
-  }
-  state->setWordSpace(args[0].getNum());
-  state->setCharSpace(args[1].getNum());
-  tx = state->getLineX();
-  ty = state->getLineY() - state->getLeading();
-  state->textMoveTo(tx, ty);
-  out->updateWordSpace(state);
-  out->updateCharSpace(state);
-  out->updateTextPos(state);
-  out->beginStringOp(state);
-  doShowText(args[2].getString());
-  out->endStringOp(state);
-}
-
-void Gfx::opShowSpaceText(Object args[], int numArgs) {
-  Array *a;
-  Object obj;
-  int wMode;
-  int i;
-
-  if (!state->getFont()) {
-    error(getPos(), "No font in show/space");
-    return;
-  }
-  if (fontChanged) {
-    out->updateFont(state);
-    fontChanged = gFalse;
-  }
-  out->beginStringOp(state);
-  wMode = state->getFont()->getWMode();
-  a = args[0].getArray();
-  for (i = 0; i < a->getLength(); ++i) {
-    a->get(i, &obj);
-    if (obj.isNum()) {
-      // this uses the absolute value of the font size to match
-      // Acrobat's behavior
-      if (wMode) {
-       state->textShift(0, -obj.getNum() * 0.001 *
-                           fabs(state->getFontSize()));
-      } else {
-       state->textShift(-obj.getNum() * 0.001 *
-                        fabs(state->getFontSize()), 0);
-      }
-      out->updateTextShift(state, obj.getNum());
-    } else if (obj.isString()) {
-      doShowText(obj.getString());
-    } else {
-      error(getPos(), "Element of show/space array must be number or string");
-    }
-    obj.free();
-  }
-  out->endStringOp(state);
-}
-
-void Gfx::doShowText(GString *s) {
-  GfxFont *font;
-  int wMode;
-  double riseX, riseY;
-  CharCode code;
-  Unicode u[8];
-  double x, y, dx, dy, dx2, dy2, curX, curY, tdx, tdy, lineX, lineY;
-  double originX, originY, tOriginX, tOriginY;
-  double oldCTM[6], newCTM[6];
-  double *mat;
-  Object charProc;
-  Dict *resDict;
-  Parser *oldParser;
-  char *p;
-  int len, n, uLen, nChars, nSpaces, i;
-
-  font = state->getFont();
-  wMode = font->getWMode();
-
-  if (out->useDrawChar()) {
-    out->beginString(state, s);
-  }
-
-  // handle a Type 3 char
-  if (font->getType() == fontType3 && out->interpretType3Chars()) {
-    mat = state->getCTM();
-    for (i = 0; i < 6; ++i) {
-      oldCTM[i] = mat[i];
-    }
-    mat = state->getTextMat();
-    newCTM[0] = mat[0] * oldCTM[0] + mat[1] * oldCTM[2];
-    newCTM[1] = mat[0] * oldCTM[1] + mat[1] * oldCTM[3];
-    newCTM[2] = mat[2] * oldCTM[0] + mat[3] * oldCTM[2];
-    newCTM[3] = mat[2] * oldCTM[1] + mat[3] * oldCTM[3];
-    mat = font->getFontMatrix();
-    newCTM[0] = mat[0] * newCTM[0] + mat[1] * newCTM[2];
-    newCTM[1] = mat[0] * newCTM[1] + mat[1] * newCTM[3];
-    newCTM[2] = mat[2] * newCTM[0] + mat[3] * newCTM[2];
-    newCTM[3] = mat[2] * newCTM[1] + mat[3] * newCTM[3];
-    newCTM[0] *= state->getFontSize();
-    newCTM[1] *= state->getFontSize();
-    newCTM[2] *= state->getFontSize();
-    newCTM[3] *= state->getFontSize();
-    newCTM[0] *= state->getHorizScaling();
-    newCTM[2] *= state->getHorizScaling();
-    state->textTransformDelta(0, state->getRise(), &riseX, &riseY);
-    curX = state->getCurX();
-    curY = state->getCurY();
-    lineX = state->getLineX();
-    lineY = state->getLineY();
-    oldParser = parser;
-    p = s->getCString();
-    len = s->getLength();
-    while (len > 0) {
-      n = font->getNextChar(p, len, &code,
-                           u, (int)(sizeof(u) / sizeof(Unicode)), &uLen,
-                           &dx, &dy, &originX, &originY);
-      dx = dx * state->getFontSize() + state->getCharSpace();
-      if (n == 1 && *p == ' ') {
-       dx += state->getWordSpace();
-      }
-      dx *= state->getHorizScaling();
-      dy *= state->getFontSize();
-      state->textTransformDelta(dx, dy, &tdx, &tdy);
-      state->transform(curX + riseX, curY + riseY, &x, &y);
-      saveState();
-      state->setCTM(newCTM[0], newCTM[1], newCTM[2], newCTM[3], x, y);
-      //~ out->updateCTM(???)
-      if (!out->beginType3Char(state, curX + riseX, curY + riseY, tdx, tdy,
-                              code, u, uLen)) {
-       ((Gfx8BitFont *)font)->getCharProc(code, &charProc);
-       if ((resDict = ((Gfx8BitFont *)font)->getResources())) {
-         pushResources(resDict);
-       }
-       if (charProc.isStream()) {
-         display(&charProc, gFalse);
-       } else {
-         error(getPos(), "Missing or bad Type3 CharProc entry");
-       }
-       out->endType3Char(state);
-       if (resDict) {
-         popResources();
-       }
-       charProc.free();
-      }
-      restoreState();
-      // GfxState::restore() does *not* restore the current position,
-      // so we deal with it here using (curX, curY) and (lineX, lineY)
-      curX += tdx;
-      curY += tdy;
-      state->moveTo(curX, curY);
-      state->textSetPos(lineX, lineY);
-      p += n;
-      len -= n;
-    }
-    parser = oldParser;
-
-  } else if (out->useDrawChar()) {
-    state->textTransformDelta(0, state->getRise(), &riseX, &riseY);
-    p = s->getCString();
-    len = s->getLength();
-    while (len > 0) {
-      n = font->getNextChar(p, len, &code,
-                           u, (int)(sizeof(u) / sizeof(Unicode)), &uLen,
-                           &dx, &dy, &originX, &originY);
-      if (wMode) {
-       dx *= state->getFontSize();
-       dy = dy * state->getFontSize() + state->getCharSpace();
-       if (n == 1 && *p == ' ') {
-         dy += state->getWordSpace();
-       }
-      } else {
-       dx = dx * state->getFontSize() + state->getCharSpace();
-       if (n == 1 && *p == ' ') {
-         dx += state->getWordSpace();
-       }
-       dx *= state->getHorizScaling();
-       dy *= state->getFontSize();
-      }
-      state->textTransformDelta(dx, dy, &tdx, &tdy);
-      originX *= state->getFontSize();
-      originY *= state->getFontSize();
-      state->textTransformDelta(originX, originY, &tOriginX, &tOriginY);
-      out->drawChar(state, state->getCurX() + riseX, state->getCurY() + riseY,
-                   tdx, tdy, tOriginX, tOriginY, code, n, u, uLen);
-      state->shift(tdx, tdy);
-      p += n;
-      len -= n;
-    }
-
-  } else {
-    dx = dy = 0;
-    p = s->getCString();
-    len = s->getLength();
-    nChars = nSpaces = 0;
-    while (len > 0) {
-      n = font->getNextChar(p, len, &code,
-                           u, (int)(sizeof(u) / sizeof(Unicode)), &uLen,
-                           &dx2, &dy2, &originX, &originY);
-      dx += dx2;
-      dy += dy2;
-      if (n == 1 && *p == ' ') {
-       ++nSpaces;
-      }
-      ++nChars;
-      p += n;
-      len -= n;
-    }
-    if (wMode) {
-      dx *= state->getFontSize();
-      dy = dy * state->getFontSize()
-          + nChars * state->getCharSpace()
-          + nSpaces * state->getWordSpace();
-    } else {
-      dx = dx * state->getFontSize()
-          + nChars * state->getCharSpace()
-          + nSpaces * state->getWordSpace();
-      dx *= state->getHorizScaling();
-      dy *= state->getFontSize();
-    }
-    state->textTransformDelta(dx, dy, &tdx, &tdy);
-    out->drawString(state, s);
-    state->shift(tdx, tdy);
-  }
-
-  if (out->useDrawChar()) {
-    out->endString(state);
-  }
-
-  updateLevel += 10 * s->getLength();
-}
-
-//------------------------------------------------------------------------
-// XObject operators
-//------------------------------------------------------------------------
-
-void Gfx::opXObject(Object args[], int numArgs) {
-  Object obj1, obj2, obj3, refObj;
-#if OPI_SUPPORT
-  Object opiDict;
-#endif
-
-  if (!res->lookupXObject(args[0].getName(), &obj1)) {
-    return;
-  }
-  if (!obj1.isStream()) {
-    error(getPos(), "XObject '%s' is wrong type", args[0].getName());
-    obj1.free();
-    return;
-  }
-#if OPI_SUPPORT
-  obj1.streamGetDict()->lookup("OPI", &opiDict);
-  if (opiDict.isDict()) {
-    out->opiBegin(state, opiDict.getDict());
-  }
-#endif
-  obj1.streamGetDict()->lookup("Subtype", &obj2);
-  if (obj2.isName("Image")) {
-    if (out->needNonText()) {
-      res->lookupXObjectNF(args[0].getName(), &refObj);
-      doImage(&refObj, obj1.getStream(), gFalse);
-      refObj.free();
-    }
-  } else if (obj2.isName("Form")) {
-    doForm(&obj1);
-  } else if (obj2.isName("PS")) {
-    obj1.streamGetDict()->lookup("Level1", &obj3);
-    out->psXObject(obj1.getStream(),
-                  obj3.isStream() ? obj3.getStream() : (Stream *)NULL);
-  } else if (obj2.isName()) {
-    error(getPos(), "Unknown XObject subtype '%s'", obj2.getName());
-  } else {
-    error(getPos(), "XObject subtype is missing or wrong type");
-  }
-  obj2.free();
-#if OPI_SUPPORT
-  if (opiDict.isDict()) {
-    out->opiEnd(state, opiDict.getDict());
-  }
-  opiDict.free();
-#endif
-  obj1.free();
-}
-
-void Gfx::doImage(Object *ref, Stream *str, GBool inlineImg) {
-  Dict *dict, *maskDict;
-  int width, height;
-  int bits, maskBits;
-  StreamColorSpaceMode csMode;
-  GBool mask;
-  GBool invert;
-  GfxColorSpace *colorSpace, *maskColorSpace;
-  GfxImageColorMap *colorMap, *maskColorMap;
-  Object maskObj, smaskObj;
-  GBool haveColorKeyMask, haveExplicitMask, haveSoftMask;
-  int maskColors[2*gfxColorMaxComps];
-  int maskWidth, maskHeight;
-  GBool maskInvert;
-  Stream *maskStr;
-  Object obj1, obj2;
-  int i;
-
-  // get info from the stream
-  bits = 0;
-  csMode = streamCSNone;
-  str->getImageParams(&bits, &csMode);
-
-  // get stream dict
-  dict = str->getDict();
-
-  // get size
-  dict->lookup("Width", &obj1);
-  if (obj1.isNull()) {
-    obj1.free();
-    dict->lookup("W", &obj1);
-  }
-  if (!obj1.isInt())
-    goto err2;
-  width = obj1.getInt();
-  obj1.free();
-  dict->lookup("Height", &obj1);
-  if (obj1.isNull()) {
-    obj1.free();
-    dict->lookup("H", &obj1);
-  }
-  if (!obj1.isInt())
-    goto err2;
-  height = obj1.getInt();
-  obj1.free();
-
-  // image or mask?
-  dict->lookup("ImageMask", &obj1);
-  if (obj1.isNull()) {
-    obj1.free();
-    dict->lookup("IM", &obj1);
-  }
-  mask = gFalse;
-  if (obj1.isBool())
-    mask = obj1.getBool();
-  else if (!obj1.isNull())
-    goto err2;
-  obj1.free();
-
-  // bit depth
-  if (bits == 0) {
-    dict->lookup("BitsPerComponent", &obj1);
-    if (obj1.isNull()) {
-      obj1.free();
-      dict->lookup("BPC", &obj1);
-    }
-    if (obj1.isInt()) {
-      bits = obj1.getInt();
-    } else if (mask) {
-      bits = 1;
-    } else {
-      goto err2;
-    }
-    obj1.free();
-  }
-
-  // display a mask
-  if (mask) {
-
-    // check for inverted mask
-    if (bits != 1)
-      goto err1;
-    invert = gFalse;
-    dict->lookup("Decode", &obj1);
-    if (obj1.isNull()) {
-      obj1.free();
-      dict->lookup("D", &obj1);
-    }
-    if (obj1.isArray()) {
-      obj1.arrayGet(0, &obj2);
-      if (obj2.isInt() && obj2.getInt() == 1)
-       invert = gTrue;
-      obj2.free();
-    } else if (!obj1.isNull()) {
-      goto err2;
-    }
-    obj1.free();
-
-    // draw it
-    out->drawImageMask(state, ref, str, width, height, invert, inlineImg);
-
-  } else {
-
-    // get color space and color map
-    dict->lookup("ColorSpace", &obj1);
-    if (obj1.isNull()) {
-      obj1.free();
-      dict->lookup("CS", &obj1);
-    }
-    if (obj1.isName()) {
-      res->lookupColorSpace(obj1.getName(), &obj2);
-      if (!obj2.isNull()) {
-       obj1.free();
-       obj1 = obj2;
-      } else {
-       obj2.free();
-      }
-    }
-    if (!obj1.isNull()) {
-      colorSpace = GfxColorSpace::parse(&obj1);
-    } else if (csMode == streamCSDeviceGray) {
-      colorSpace = new GfxDeviceGrayColorSpace();
-    } else if (csMode == streamCSDeviceRGB) {
-      colorSpace = new GfxDeviceRGBColorSpace();
-    } else if (csMode == streamCSDeviceCMYK) {
-      colorSpace = new GfxDeviceCMYKColorSpace();
-    } else {
-      colorSpace = NULL;
-    }
-    obj1.free();
-    if (!colorSpace) {
-      goto err1;
-    }
-    dict->lookup("Decode", &obj1);
-    if (obj1.isNull()) {
-      obj1.free();
-      dict->lookup("D", &obj1);
-    }
-    colorMap = new GfxImageColorMap(bits, &obj1, colorSpace);
-    obj1.free();
-    if (!colorMap->isOk()) {
-      delete colorMap;
-      goto err1;
-    }
-
-    // get the mask
-    haveColorKeyMask = haveExplicitMask = haveSoftMask = gFalse;
-    maskStr = NULL; // make gcc happy
-    maskWidth = maskHeight = 0; // make gcc happy
-    maskInvert = gFalse; // make gcc happy
-    maskColorMap = NULL; // make gcc happy
-    dict->lookup("Mask", &maskObj);
-    dict->lookup("SMask", &smaskObj);
-    if (smaskObj.isStream()) {
-      // soft mask
-      if (inlineImg) {
-       goto err1;
-      }
-      maskStr = smaskObj.getStream();
-      maskDict = smaskObj.streamGetDict();
-      maskDict->lookup("Width", &obj1);
-      if (obj1.isNull()) {
-       obj1.free();
-       maskDict->lookup("W", &obj1);
-      }
-      if (!obj1.isInt()) {
-       goto err2;
-      }
-      maskWidth = obj1.getInt();
-      obj1.free();
-      maskDict->lookup("Height", &obj1);
-      if (obj1.isNull()) {
-       obj1.free();
-       maskDict->lookup("H", &obj1);
-      }
-      if (!obj1.isInt()) {
-       goto err2;
-      }
-      maskHeight = obj1.getInt();
-      obj1.free();
-      maskDict->lookup("BitsPerComponent", &obj1);
-      if (obj1.isNull()) {
-       obj1.free();
-       maskDict->lookup("BPC", &obj1);
-      }
-      if (!obj1.isInt()) {
-       goto err2;
-      }
-      maskBits = obj1.getInt();
-      obj1.free();
-      maskDict->lookup("ColorSpace", &obj1);
-      if (obj1.isNull()) {
-       obj1.free();
-       maskDict->lookup("CS", &obj1);
-      }
-      if (obj1.isName()) {
-       res->lookupColorSpace(obj1.getName(), &obj2);
-       if (!obj2.isNull()) {
-         obj1.free();
-         obj1 = obj2;
-       } else {
-         obj2.free();
-       }
-      }
-      maskColorSpace = GfxColorSpace::parse(&obj1);
-      obj1.free();
-      if (!maskColorSpace || maskColorSpace->getMode() != csDeviceGray) {
-       goto err1;
-      }
-      maskDict->lookup("Decode", &obj1);
-      if (obj1.isNull()) {
-       obj1.free();
-       maskDict->lookup("D", &obj1);
-      }
-      maskColorMap = new GfxImageColorMap(maskBits, &obj1, maskColorSpace);
-      obj1.free();
-      if (!maskColorMap->isOk()) {
-       delete maskColorMap;
-       goto err1;
-      }
-      //~ handle the Matte entry
-      haveSoftMask = gTrue;
-    } else if (maskObj.isArray()) {
-      // color key mask
-      for (i = 0;
-          i < maskObj.arrayGetLength() && i < 2*gfxColorMaxComps;
-          ++i) {
-       maskObj.arrayGet(i, &obj1);
-       maskColors[i] = obj1.getInt();
-       obj1.free();
-      }
-      haveColorKeyMask = gTrue;
-    } else if (maskObj.isStream()) {
-      // explicit mask
-      if (inlineImg) {
-       goto err1;
-      }
-      maskStr = maskObj.getStream();
-      maskDict = maskObj.streamGetDict();
-      maskDict->lookup("Width", &obj1);
-      if (obj1.isNull()) {
-       obj1.free();
-       maskDict->lookup("W", &obj1);
-      }
-      if (!obj1.isInt()) {
-       goto err2;
-      }
-      maskWidth = obj1.getInt();
-      obj1.free();
-      maskDict->lookup("Height", &obj1);
-      if (obj1.isNull()) {
-       obj1.free();
-       maskDict->lookup("H", &obj1);
-      }
-      if (!obj1.isInt()) {
-       goto err2;
-      }
-      maskHeight = obj1.getInt();
-      obj1.free();
-      maskDict->lookup("ImageMask", &obj1);
-      if (obj1.isNull()) {
-       obj1.free();
-       maskDict->lookup("IM", &obj1);
-      }
-      if (!obj1.isBool() || !obj1.getBool()) {
-       goto err2;
-      }
-      obj1.free();
-      maskInvert = gFalse;
-      maskDict->lookup("Decode", &obj1);
-      if (obj1.isNull()) {
-       obj1.free();
-       maskDict->lookup("D", &obj1);
-      }
-      if (obj1.isArray()) {
-       obj1.arrayGet(0, &obj2);
-       if (obj2.isInt() && obj2.getInt() == 1) {
-         maskInvert = gTrue;
-       }
-       obj2.free();
-      } else if (!obj1.isNull()) {
-       goto err2;
-      }
-      obj1.free();
-      haveExplicitMask = gTrue;
-    }
-
-    // draw it
-    if (haveSoftMask) {
-      out->drawSoftMaskedImage(state, ref, str, width, height, colorMap,
-                              maskStr, maskWidth, maskHeight, maskColorMap);
-      delete maskColorMap;
-    } else if (haveExplicitMask) {
-      out->drawMaskedImage(state, ref, str, width, height, colorMap,
-                          maskStr, maskWidth, maskHeight, maskInvert);
-    } else {
-      out->drawImage(state, ref, str, width, height, colorMap,
-                    haveColorKeyMask ? maskColors : (int *)NULL, inlineImg);
-    }
-    delete colorMap;
-
-    maskObj.free();
-    smaskObj.free();
-  }
-
-  if ((i = width * height) > 1000) {
-    i = 1000;
-  }
-  updateLevel += i;
-
-  return;
-
- err2:
-  obj1.free();
- err1:
-  error(getPos(), "Bad image parameters");
-}
-
-void Gfx::doForm(Object *str) {
-  Dict *dict;
-  Object matrixObj, bboxObj;
-  double m[6], bbox[6];
-  Object resObj;
-  Dict *resDict;
-  Object obj1;
-  int i;
-
-  // check for excessive recursion
-  if (formDepth > 20) {
-    return;
-  }
-
-  // get stream dict
-  dict = str->streamGetDict();
-
-  // check form type
-  dict->lookup("FormType", &obj1);
-  if (!(obj1.isNull() || (obj1.isInt() && obj1.getInt() == 1))) {
-    error(getPos(), "Unknown form type");
-  }
-  obj1.free();
-
-  // get bounding box
-  dict->lookup("BBox", &bboxObj);
-  if (!bboxObj.isArray()) {
-    matrixObj.free();
-    bboxObj.free();
-    error(getPos(), "Bad form bounding box");
-    return;
-  }
-  for (i = 0; i < 4; ++i) {
-    bboxObj.arrayGet(i, &obj1);
-    bbox[i] = obj1.getNum();
-    obj1.free();
-  }
-  bboxObj.free();
-
-  // get matrix
-  dict->lookup("Matrix", &matrixObj);
-  if (matrixObj.isArray()) {
-    for (i = 0; i < 6; ++i) {
-      matrixObj.arrayGet(i, &obj1);
-      m[i] = obj1.getNum();
-      obj1.free();
-    }
-  } else {
-    m[0] = 1; m[1] = 0;
-    m[2] = 0; m[3] = 1;
-    m[4] = 0; m[5] = 0;
-  }
-  matrixObj.free();
-
-  // get resources
-  dict->lookup("Resources", &resObj);
-  resDict = resObj.isDict() ? resObj.getDict() : (Dict *)NULL;
-
-  // draw it
-  ++formDepth;
-  doForm1(str, resDict, m, bbox);
-  --formDepth;
-
-  resObj.free();
-}
-
-void Gfx::doAnnot(Object *str, double xMin, double yMin,
-                 double xMax, double yMax) {
-  Dict *dict, *resDict;
-  Object matrixObj, bboxObj, resObj, flagsObj;
-  Object obj1;
-  double m[6], bbox[6], ictm[6];
-  double *ctm;
-  double formX0, formY0, formX1, formY1;
-  double annotX0, annotY0, annotX1, annotY1;
-  double det, x, y, sx, sy;
-  int i, flags;
-
-  // get stream dict
-  dict = str->streamGetDict();
-
-  // get annotation flags and only print annotations that are hidden or
-  // don't have the print bit set.
-  dict->lookup("F", &flagsObj);
-  if (flagsObj.isInt()) {
-    flags = flagsObj.getInt();
-  } else {
-    // Print anything that doesn't have any flags set...
-    flags = 4;
-  }
-  flagsObj.free();
-
-  fprintf(stderr, "DEBUG: pdftops: doAnnot found annotation with flags = %x\n",
-          flags);
-
-  if ((flags & 2) == 2 || (flags & 4) == 0) {
-    // Don't print hidden or no-print annotations...
-    return;
-  }
-
-  // get the form bounding box
-  dict->lookup("BBox", &bboxObj);
-  if (!bboxObj.isArray()) {
-    bboxObj.free();
-    error(getPos(), "Bad form bounding box");
-    return;
-  }
-  for (i = 0; i < 4; ++i) {
-    bboxObj.arrayGet(i, &obj1);
-    bbox[i] = obj1.getNum();
-    obj1.free();
-  }
-  bboxObj.free();
-
-  // get the form matrix
-  dict->lookup("Matrix", &matrixObj);
-  if (matrixObj.isArray()) {
-    for (i = 0; i < 6; ++i) {
-      matrixObj.arrayGet(i, &obj1);
-      m[i] = obj1.getNum();
-      obj1.free();
-    }
-  } else {
-    m[0] = 1; m[1] = 0;
-    m[2] = 0; m[3] = 1;
-    m[4] = 0; m[5] = 0;
-  }
-  matrixObj.free();
-
-  // transform the form bbox from form space to user space
-  formX0 = bbox[0] * m[0] + bbox[1] * m[2] + m[4];
-  formY0 = bbox[0] * m[1] + bbox[1] * m[3] + m[5];
-  formX1 = bbox[2] * m[0] + bbox[3] * m[2] + m[4];
-  formY1 = bbox[2] * m[1] + bbox[3] * m[3] + m[5];
-
-  // transform the annotation bbox from default user space to user
-  // space: (bbox * baseMatrix) * iCTM
-  ctm = state->getCTM();
-  det = 1 / (ctm[0] * ctm[3] - ctm[1] * ctm[2]);
-  ictm[0] = ctm[3] * det;
-  ictm[1] = -ctm[1] * det;
-  ictm[2] = -ctm[2] * det;
-  ictm[3] = ctm[0] * det;
-  ictm[4] = (ctm[2] * ctm[5] - ctm[3] * ctm[4]) * det;
-  ictm[5] = (ctm[1] * ctm[4] - ctm[0] * ctm[5]) * det;
-  x = baseMatrix[0] * xMin + baseMatrix[2] * yMin + baseMatrix[4];
-  y = baseMatrix[1] * xMin + baseMatrix[3] * yMin + baseMatrix[5];
-  annotX0 = ictm[0] * x + ictm[2] * y + ictm[4];
-  annotY0 = ictm[1] * x + ictm[3] * y + ictm[5];
-  x = baseMatrix[0] * xMax + baseMatrix[2] * yMax + baseMatrix[4];
-  y = baseMatrix[1] * xMax + baseMatrix[3] * yMax + baseMatrix[5];
-  annotX1 = ictm[0] * x + ictm[2] * y + ictm[4];
-  annotY1 = ictm[1] * x + ictm[3] * y + ictm[5];
-
-  // swap min/max coords
-  if (formX0 > formX1) {
-    x = formX0; formX0 = formX1; formX1 = x;
-  }
-  if (formY0 > formY1) {
-    y = formY0; formY0 = formY1; formY1 = y;
-  }
-  if (annotX0 > annotX1) {
-    x = annotX0; annotX0 = annotX1; annotX1 = x;
-  }
-  if (annotY0 > annotY1) {
-    y = annotY0; annotY0 = annotY1; annotY1 = y;
-  }
-
-  // scale the form to fit the annotation bbox
-  if (formX1 == formX0) {
-    // this shouldn't happen
-    sx = 1;
-  } else {
-    sx = (annotX1 - annotX0) / (formX1 - formX0);
-  }
-  if (formY1 == formY0) {
-    // this shouldn't happen
-    sy = 1;
-  } else {
-    sy = (annotY1 - annotY0) / (formY1 - formY0);
-  }
-  m[0] *= sx;
-  m[2] *= sx;
-  m[4] = (m[4] - formX0) * sx + annotX0;
-  m[1] *= sy;
-  m[3] *= sy;
-  m[5] = (m[5] - formY0) * sy + annotY0;
-
-  // get resources
-  dict->lookup("Resources", &resObj);
-  resDict = resObj.isDict() ? resObj.getDict() : (Dict *)NULL;
-
-  // draw it
-  doForm1(str, resDict, m, bbox);
-
-  resObj.free();
-  bboxObj.free();
-}
-
-void Gfx::doForm1(Object *str, Dict *resDict, double *matrix, double *bbox) {
-  Parser *oldParser;
-  double oldBaseMatrix[6];
-  int i;
-
-  // push new resources on stack
-  pushResources(resDict);
-
-  // save current graphics state
-  saveState();
-
-  // kill any pre-existing path
-  state->clearPath();
-
-  // save current parser
-  oldParser = parser;
-
-  // set form transformation matrix
-  state->concatCTM(matrix[0], matrix[1], matrix[2],
-                  matrix[3], matrix[4], matrix[5]);
-  out->updateCTM(state, matrix[0], matrix[1], matrix[2],
-                matrix[3], matrix[4], matrix[5]);
-
-  // set new base matrix
-  for (i = 0; i < 6; ++i) {
-    oldBaseMatrix[i] = baseMatrix[i];
-    baseMatrix[i] = state->getCTM()[i];
-  }
-
-  // set form bounding box
-  state->moveTo(bbox[0], bbox[1]);
-  state->lineTo(bbox[2], bbox[1]);
-  state->lineTo(bbox[2], bbox[3]);
-  state->lineTo(bbox[0], bbox[3]);
-  state->closePath();
-  state->clip();
-  out->clip(state);
-  state->clearPath();
-
-  // draw the form
-  display(str, gFalse);
-
-  // restore base matrix
-  for (i = 0; i < 6; ++i) {
-    baseMatrix[i] = oldBaseMatrix[i];
-  }
-
-  // restore parser
-  parser = oldParser;
-
-  // restore graphics state
-  restoreState();
-
-  // pop resource stack
-  popResources();
-
-  return;
-}
-
-//------------------------------------------------------------------------
-// in-line image operators
-//------------------------------------------------------------------------
-
-void Gfx::opBeginImage(Object args[], int numArgs) {
-  Stream *str;
-  int c1, c2;
-
-  // build dict/stream
-  str = buildImageStream();
-
-  // display the image
-  if (str) {
-    doImage(NULL, str, gTrue);
-  
-    // skip 'EI' tag
-    c1 = str->getBaseStream()->getChar();
-    c2 = str->getBaseStream()->getChar();
-    while (!(c1 == 'E' && c2 == 'I') && c2 != EOF) {
-      c1 = c2;
-      c2 = str->getBaseStream()->getChar();
-    }
-    delete str;
-  }
-}
-
-Stream *Gfx::buildImageStream() {
-  Object dict;
-  Object obj;
-  char *key;
-  Stream *str;
-
-  // build dictionary
-  dict.initDict(xref);
-  parser->getObj(&obj);
-  while (!obj.isCmd("ID") && !obj.isEOF()) {
-    if (!obj.isName()) {
-      error(getPos(), "Inline image dictionary key must be a name object");
-      obj.free();
-    } else {
-      key = copyString(obj.getName());
-      obj.free();
-      parser->getObj(&obj);
-      if (obj.isEOF() || obj.isError()) {
-       gfree(key);
-       break;
-      }
-      dict.dictAdd(key, &obj);
-    }
-    parser->getObj(&obj);
-  }
-  if (obj.isEOF()) {
-    error(getPos(), "End of file in inline image");
-    obj.free();
-    dict.free();
-    return NULL;
-  }
-  obj.free();
-
-  // make stream
-  str = new EmbedStream(parser->getStream(), &dict, gFalse, 0);
-  str = str->addFilters(&dict);
-
-  return str;
-}
-
-void Gfx::opImageData(Object args[], int numArgs) {
-  error(getPos(), "Internal: got 'ID' operator");
-}
-
-void Gfx::opEndImage(Object args[], int numArgs) {
-  error(getPos(), "Internal: got 'EI' operator");
-}
-
-//------------------------------------------------------------------------
-// type 3 font operators
-//------------------------------------------------------------------------
-
-void Gfx::opSetCharWidth(Object args[], int numArgs) {
-  out->type3D0(state, args[0].getNum(), args[1].getNum());
-}
-
-void Gfx::opSetCacheDevice(Object args[], int numArgs) {
-  out->type3D1(state, args[0].getNum(), args[1].getNum(),
-              args[2].getNum(), args[3].getNum(),
-              args[4].getNum(), args[5].getNum());
-}
-
-//------------------------------------------------------------------------
-// compatibility operators
-//------------------------------------------------------------------------
-
-void Gfx::opBeginIgnoreUndef(Object args[], int numArgs) {
-  ++ignoreUndef;
-}
-
-void Gfx::opEndIgnoreUndef(Object args[], int numArgs) {
-  if (ignoreUndef > 0)
-    --ignoreUndef;
-}
-
-//------------------------------------------------------------------------
-// marked content operators
-//------------------------------------------------------------------------
-
-void Gfx::opBeginMarkedContent(Object args[], int numArgs) {
-  if (printCommands) {
-    printf("  marked content: %s ", args[0].getName());
-    if (numArgs == 2)
-      args[2].print(stdout);
-    printf("\n");
-    fflush(stdout);
-  }
-}
-
-void Gfx::opEndMarkedContent(Object args[], int numArgs) {
-}
-
-void Gfx::opMarkPoint(Object args[], int numArgs) {
-  if (printCommands) {
-    printf("  mark point: %s ", args[0].getName());
-    if (numArgs == 2)
-      args[2].print(stdout);
-    printf("\n");
-    fflush(stdout);
-  }
-}
-
-//------------------------------------------------------------------------
-// misc
-//------------------------------------------------------------------------
-
-void Gfx::saveState() {
-  out->saveState(state);
-  state = state->save();
-}
-
-void Gfx::restoreState() {
-  state = state->restore();
-  out->restoreState(state);
-}
-
-void Gfx::pushResources(Dict *resDict) {
-  res = new GfxResources(xref, resDict, res);
-}
-
-void Gfx::popResources() {
-  GfxResources *resPtr;
-
-  resPtr = res->getNext();
-  delete res;
-  res = resPtr;
-}

diff --git a/pdftops/Gfx.h b/pdftops/Gfx.h
deleted file mode 100644 (file)
index 04fdc9d..0000000
--- a/pdftops/Gfx.h
+++ /dev/null
@@ -1,294 +0,0 @@
-//========================================================================
-//
-// Gfx.h
-//
-// Copyright 1996-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#ifndef GFX_H
-#define GFX_H
-
-#include <config.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma interface
-#endif
-
-#include "gtypes.h"
-
-class GString;
-class XRef;
-class Array;
-class Stream;
-class Parser;
-class Dict;
-class OutputDev;
-class GfxFontDict;
-class GfxFont;
-class GfxPattern;
-class GfxTilingPattern;
-class GfxShadingPattern;
-class GfxShading;
-class GfxFunctionShading;
-class GfxAxialShading;
-class GfxRadialShading;
-class GfxGouraudTriangleShading;
-class GfxPatchMeshShading;
-struct GfxPatch;
-class GfxState;
-struct GfxColor;
-class Gfx;
-class PDFRectangle;
-
-//------------------------------------------------------------------------
-// Gfx
-//------------------------------------------------------------------------
-
-enum GfxClipType {
-  clipNone,
-  clipNormal,
-  clipEO
-};
-
-enum TchkType {
-  tchkBool,                    // boolean
-  tchkInt,                     // integer
-  tchkNum,                     // number (integer or real)
-  tchkString,                  // string
-  tchkName,                    // name
-  tchkArray,                   // array
-  tchkProps,                   // properties (dictionary or name)
-  tchkSCN,                     // scn/SCN args (number of name)
-  tchkNone                     // used to avoid empty initializer lists
-};
-
-#define maxArgs 8
-
-struct Operator {
-  char name[4];
-  int numArgs;
-  TchkType tchk[maxArgs];
-  void (Gfx::*func)(Object args[], int numArgs);
-};
-
-class GfxResources {
-public:
-
-  GfxResources(XRef *xref, Dict *resDict, GfxResources *nextA);
-  ~GfxResources();
-
-  GfxFont *lookupFont(char *name);
-  GBool lookupXObject(char *name, Object *obj);
-  GBool lookupXObjectNF(char *name, Object *obj);
-  void lookupColorSpace(char *name, Object *obj);
-  GfxPattern *lookupPattern(char *name);
-  GfxShading *lookupShading(char *name);
-  GBool lookupGState(char *name, Object *obj);
-
-  GfxResources *getNext() { return next; }
-
-private:
-
-  GfxFontDict *fonts;
-  Object xObjDict;
-  Object colorSpaceDict;
-  Object patternDict;
-  Object shadingDict;
-  Object gStateDict;
-  GfxResources *next;
-};
-
-class Gfx {
-public:
-
-  // Constructor for regular output.
-  Gfx(XRef *xrefA, OutputDev *outA, int pageNum, Dict *resDict,
-      double hDPI, double vDPI, PDFRectangle *box,
-      PDFRectangle *cropBox, int rotate,
-      GBool (*abortCheckCbkA)(void *data) = NULL,
-      void *abortCheckCbkDataA = NULL);
-
-  // Constructor for a sub-page object.
-  Gfx(XRef *xrefA, OutputDev *outA, Dict *resDict,
-      PDFRectangle *box, PDFRectangle *cropBox,
-      GBool (*abortCheckCbkA)(void *data) = NULL,
-      void *abortCheckCbkDataA = NULL);
-
-  ~Gfx();
-
-  // Interpret a stream or array of streams.
-  void display(Object *obj, GBool topLevel = gTrue);
-
-  // Display an annotation, given its appearance (a Form XObject) and
-  // bounding box (in default user space).
-  void doAnnot(Object *str, double xMin, double yMin,
-              double xMax, double yMax);
-
-  // Save graphics state.
-  void saveState();
-
-  // Restore graphics state.
-  void restoreState();
-
-  // Get the current graphics state object.
-  GfxState *getState() { return state; }
-
-private:
-
-  XRef *xref;                  // the xref table for this PDF file
-  OutputDev *out;              // output device
-  GBool subPage;               // is this a sub-page object?
-  GBool printCommands;         // print the drawing commands (for debugging)
-  GfxResources *res;           // resource stack
-  int updateLevel;
-
-  GfxState *state;             // current graphics state
-  GBool fontChanged;           // set if font or text matrix has changed
-  GfxClipType clip;            // do a clip?
-  int ignoreUndef;             // current BX/EX nesting level
-  double baseMatrix[6];                // default matrix for most recent
-                               //   page/form/pattern
-  int formDepth;
-
-  Parser *parser;              // parser for page content stream(s)
-
-  GBool                                // callback to check for an abort
-    (*abortCheckCbk)(void *data);
-  void *abortCheckCbkData;
-  GBool renderThisPage;                // Render this page?
-
-  static Operator opTab[];     // table of operators
-
-  void go(GBool topLevel);
-  void execOp(Object *cmd, Object args[], int numArgs);
-  Operator *findOp(char *name);
-  GBool checkArg(Object *arg, TchkType type);
-  int getPos();
-
-  // graphics state operators
-  void opSave(Object args[], int numArgs);
-  void opRestore(Object args[], int numArgs);
-  void opConcat(Object args[], int numArgs);
-  void opSetDash(Object args[], int numArgs);
-  void opSetFlat(Object args[], int numArgs);
-  void opSetLineJoin(Object args[], int numArgs);
-  void opSetLineCap(Object args[], int numArgs);
-  void opSetMiterLimit(Object args[], int numArgs);
-  void opSetLineWidth(Object args[], int numArgs);
-  void opSetExtGState(Object args[], int numArgs);
-  void opSetRenderingIntent(Object args[], int numArgs);
-
-  // color operators
-  void opSetFillGray(Object args[], int numArgs);
-  void opSetStrokeGray(Object args[], int numArgs);
-  void opSetFillCMYKColor(Object args[], int numArgs);
-  void opSetStrokeCMYKColor(Object args[], int numArgs);
-  void opSetFillRGBColor(Object args[], int numArgs);
-  void opSetStrokeRGBColor(Object args[], int numArgs);
-  void opSetFillColorSpace(Object args[], int numArgs);
-  void opSetStrokeColorSpace(Object args[], int numArgs);
-  void opSetFillColor(Object args[], int numArgs);
-  void opSetStrokeColor(Object args[], int numArgs);
-  void opSetFillColorN(Object args[], int numArgs);
-  void opSetStrokeColorN(Object args[], int numArgs);
-
-  // path segment operators
-  void opMoveTo(Object args[], int numArgs);
-  void opLineTo(Object args[], int numArgs);
-  void opCurveTo(Object args[], int numArgs);
-  void opCurveTo1(Object args[], int numArgs);
-  void opCurveTo2(Object args[], int numArgs);
-  void opRectangle(Object args[], int numArgs);
-  void opClosePath(Object args[], int numArgs);
-
-  // path painting operators
-  void opEndPath(Object args[], int numArgs);
-  void opStroke(Object args[], int numArgs);
-  void opCloseStroke(Object args[], int numArgs);
-  void opFill(Object args[], int numArgs);
-  void opEOFill(Object args[], int numArgs);
-  void opFillStroke(Object args[], int numArgs);
-  void opCloseFillStroke(Object args[], int numArgs);
-  void opEOFillStroke(Object args[], int numArgs);
-  void opCloseEOFillStroke(Object args[], int numArgs);
-  void doPatternFill(GBool eoFill);
-  void doTilingPatternFill(GfxTilingPattern *tPat, GBool eoFill);
-  void doShadingPatternFill(GfxShadingPattern *sPat, GBool eoFill);
-  void opShFill(Object args[], int numArgs);
-  void doFunctionShFill(GfxFunctionShading *shading);
-  void doFunctionShFill1(GfxFunctionShading *shading,
-                        double x0, double y0,
-                        double x1, double y1,
-                        GfxColor *colors, int depth);
-  void doAxialShFill(GfxAxialShading *shading);
-  void doRadialShFill(GfxRadialShading *shading);
-  void doGouraudTriangleShFill(GfxGouraudTriangleShading *shading);
-  void gouraudFillTriangle(double x0, double y0, GfxColor *color0,
-                          double x1, double y1, GfxColor *color1,
-                          double x2, double y2, GfxColor *color2,
-                          int nComps, int depth);
-  void doPatchMeshShFill(GfxPatchMeshShading *shading);
-  void fillPatch(GfxPatch *patch, int nComps, int depth);
-  void doEndPath();
-
-  // path clipping operators
-  void opClip(Object args[], int numArgs);
-  void opEOClip(Object args[], int numArgs);
-
-  // text object operators
-  void opBeginText(Object args[], int numArgs);
-  void opEndText(Object args[], int numArgs);
-
-  // text state operators
-  void opSetCharSpacing(Object args[], int numArgs);
-  void opSetFont(Object args[], int numArgs);
-  void opSetTextLeading(Object args[], int numArgs);
-  void opSetTextRender(Object args[], int numArgs);
-  void opSetTextRise(Object args[], int numArgs);
-  void opSetWordSpacing(Object args[], int numArgs);
-  void opSetHorizScaling(Object args[], int numArgs);
-
-  // text positioning operators
-  void opTextMove(Object args[], int numArgs);
-  void opTextMoveSet(Object args[], int numArgs);
-  void opSetTextMatrix(Object args[], int numArgs);
-  void opTextNextLine(Object args[], int numArgs);
-
-  // text string operators
-  void opShowText(Object args[], int numArgs);
-  void opMoveShowText(Object args[], int numArgs);
-  void opMoveSetShowText(Object args[], int numArgs);
-  void opShowSpaceText(Object args[], int numArgs);
-  void doShowText(GString *s);
-
-  // XObject operators
-  void opXObject(Object args[], int numArgs);
-  void doImage(Object *ref, Stream *str, GBool inlineImg);
-  void doForm(Object *str);
-  void doForm1(Object *str, Dict *resDict, double *matrix, double *bbox);
-
-  // in-line image operators
-  void opBeginImage(Object args[], int numArgs);
-  Stream *buildImageStream();
-  void opImageData(Object args[], int numArgs);
-  void opEndImage(Object args[], int numArgs);
-
-  // type 3 font operators
-  void opSetCharWidth(Object args[], int numArgs);
-  void opSetCacheDevice(Object args[], int numArgs);
-
-  // compatibility operators
-  void opBeginIgnoreUndef(Object args[], int numArgs);
-  void opEndIgnoreUndef(Object args[], int numArgs);
-
-  // marked content operators
-  void opBeginMarkedContent(Object args[], int numArgs);
-  void opEndMarkedContent(Object args[], int numArgs);
-  void opMarkPoint(Object args[], int numArgs);
-
-  void pushResources(Dict *resDict);
-  void popResources();
-};
-
-#endif

diff --git a/pdftops/GfxFont.cxx b/pdftops/GfxFont.cxx
deleted file mode 100644 (file)
index c567c85..0000000
--- a/pdftops/GfxFont.cxx
+++ /dev/null
@@ -1,1546 +0,0 @@
-//========================================================================
-//
-// GfxFont.cc
-//
-// Copyright 1996-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#include <config.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma implementation
-#endif
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <ctype.h>
-#include "gmem.h"
-#include "Error.h"
-#include "Object.h"
-#include "Dict.h"
-#include "GlobalParams.h"
-#include "CMap.h"
-#include "CharCodeToUnicode.h"
-#include "FontEncodingTables.h"
-#include "BuiltinFontTables.h"
-#include "FoFiType1.h"
-#include "FoFiType1C.h"
-#include "FoFiTrueType.h"
-#include "GfxFont.h"
-
-//------------------------------------------------------------------------
-
-struct StdFontMapEntry {
-  char *altName;
-  char *properName;
-};
-
-// Acrobat 4.0 and earlier substituted Base14-compatible fonts without
-// providing Widths and a FontDescriptor, so we munge the names into
-// the proper Base14 names.  This table is from implementation note 44
-// in the PDF 1.4 spec, with some additions based on empirical
-// evidence.
-static StdFontMapEntry stdFontMap[] = {
-  { "Arial",                        "Helvetica" },
-  { "Arial,Bold",                   "Helvetica-Bold" },
-  { "Arial,BoldItalic",             "Helvetica-BoldOblique" },
-  { "Arial,Italic",                 "Helvetica-Oblique" },
-  { "Arial-Bold",                   "Helvetica-Bold" },
-  { "Arial-BoldItalic",             "Helvetica-BoldOblique" },
-  { "Arial-BoldItalicMT",           "Helvetica-BoldOblique" },
-  { "Arial-BoldMT",                 "Helvetica-Bold" },
-  { "Arial-Italic",                 "Helvetica-Oblique" },
-  { "Arial-ItalicMT",               "Helvetica-Oblique" },
-  { "ArialMT",                      "Helvetica" },
-  { "Courier,Bold",                 "Courier-Bold" },
-  { "Courier,BoldItalic",           "Courier-BoldOblique" },
-  { "Courier,Italic",               "Courier-Oblique" },
-  { "CourierNew",                   "Courier" },
-  { "CourierNew,Bold",              "Courier-Bold" },
-  { "CourierNew,BoldItalic",        "Courier-BoldOblique" },
-  { "CourierNew,Italic",            "Courier-Oblique" },
-  { "CourierNew-Bold",              "Courier-Bold" },
-  { "CourierNew-BoldItalic",        "Courier-BoldOblique" },
-  { "CourierNew-Italic",            "Courier-Oblique" },
-  { "CourierNewPS-BoldItalicMT",    "Courier-BoldOblique" },
-  { "CourierNewPS-BoldMT",          "Courier-Bold" },
-  { "CourierNewPS-ItalicMT",        "Courier-Oblique" },
-  { "CourierNewPSMT",               "Courier" },
-  { "Helvetica,Bold",               "Helvetica-Bold" },
-  { "Helvetica,BoldItalic",         "Helvetica-BoldOblique" },
-  { "Helvetica,Italic",             "Helvetica-Oblique" },
-  { "Helvetica-BoldItalic",         "Helvetica-BoldOblique" },
-  { "Helvetica-Italic",             "Helvetica-Oblique" },
-  { "Symbol,Bold",                  "Symbol" },
-  { "Symbol,BoldItalic",            "Symbol" },
-  { "Symbol,Italic",                "Symbol" },
-  { "TimesNewRoman",                "Times-Roman" },
-  { "TimesNewRoman,Bold",           "Times-Bold" },
-  { "TimesNewRoman,BoldItalic",     "Times-BoldItalic" },
-  { "TimesNewRoman,Italic",         "Times-Italic" },
-  { "TimesNewRoman-Bold",           "Times-Bold" },
-  { "TimesNewRoman-BoldItalic",     "Times-BoldItalic" },
-  { "TimesNewRoman-Italic",         "Times-Italic" },
-  { "TimesNewRomanPS",              "Times-Roman" },
-  { "TimesNewRomanPS-Bold",         "Times-Bold" },
-  { "TimesNewRomanPS-BoldItalic",   "Times-BoldItalic" },
-  { "TimesNewRomanPS-BoldItalicMT", "Times-BoldItalic" },
-  { "TimesNewRomanPS-BoldMT",       "Times-Bold" },
-  { "TimesNewRomanPS-Italic",       "Times-Italic" },
-  { "TimesNewRomanPS-ItalicMT",     "Times-Italic" },
-  { "TimesNewRomanPSMT",            "Times-Roman" },
-  { "TimesNewRomanPSMT,Bold",       "Times-Bold" },
-  { "TimesNewRomanPSMT,BoldItalic", "Times-BoldItalic" },
-  { "TimesNewRomanPSMT,Italic",     "Times-Italic" }
-};
-
-//------------------------------------------------------------------------
-// GfxFont
-//------------------------------------------------------------------------
-
-GfxFont *GfxFont::makeFont(XRef *xref, char *tagA, Ref idA, Dict *fontDict) {
-  GString *nameA;
-  GfxFont *font;
-  Object obj1;
-
-  // get base font name
-  nameA = NULL;
-  fontDict->lookup("BaseFont", &obj1);
-  if (obj1.isName()) {
-    nameA = new GString(obj1.getName());
-  }
-  obj1.free();
-
-  // get font type
-  font = NULL;
-  fontDict->lookup("Subtype", &obj1);
-  if (obj1.isName("Type1") || obj1.isName("MMType1")) {
-    font = new Gfx8BitFont(xref, tagA, idA, nameA, fontType1, fontDict);
-  } else if (obj1.isName("Type1C")) {
-    font = new Gfx8BitFont(xref, tagA, idA, nameA, fontType1C, fontDict);
-  } else if (obj1.isName("Type3")) {
-    font = new Gfx8BitFont(xref, tagA, idA, nameA, fontType3, fontDict);
-  } else if (obj1.isName("TrueType")) {
-    font = new Gfx8BitFont(xref, tagA, idA, nameA, fontTrueType, fontDict);
-  } else if (obj1.isName("Type0")) {
-    font = new GfxCIDFont(xref, tagA, idA, nameA, fontDict);
-  } else {
-    error(-1, "Unknown font type: '%s'",
-         obj1.isName() ? obj1.getName() : "???");
-    font = new Gfx8BitFont(xref, tagA, idA, nameA, fontUnknownType, fontDict);
-  }
-  obj1.free();
-
-  return font;
-}
-
-GfxFont::GfxFont(char *tagA, Ref idA, GString *nameA) {
-  ok = gFalse;
-  tag = new GString(tagA);
-  id = idA;
-  name = nameA;
-  origName = nameA;
-  embFontName = NULL;
-  extFontFile = NULL;
-}
-
-GfxFont::~GfxFont() {
-  delete tag;
-  if (origName && origName != name) {
-    delete origName;
-  }
-  if (name) {
-    delete name;
-  }
-  if (embFontName) {
-    delete embFontName;
-  }
-  if (extFontFile) {
-    delete extFontFile;
-  }
-}
-
-void GfxFont::readFontDescriptor(XRef *xref, Dict *fontDict) {
-  Object obj1, obj2, obj3, obj4;
-  double t;
-  int i;
-
-  // assume Times-Roman by default (for substitution purposes)
-  flags = fontSerif;
-
-  embFontID.num = -1;
-  embFontID.gen = -1;
-  missingWidth = 0;
-
-  if (fontDict->lookup("FontDescriptor", &obj1)->isDict()) {
-
-    // get flags
-    if (obj1.dictLookup("Flags", &obj2)->isInt()) {
-      flags = obj2.getInt();
-    }
-    obj2.free();
-
-    // get name
-    obj1.dictLookup("FontName", &obj2);
-    if (obj2.isName()) {
-      embFontName = new GString(obj2.getName());
-    }
-    obj2.free();
-
-    // look for embedded font file
-    if (obj1.dictLookupNF("FontFile", &obj2)->isRef()) {
-      embFontID = obj2.getRef();
-      if (type != fontType1) {
-       error(-1, "Mismatch between font type and embedded font file");
-       type = fontType1;
-      }
-    }
-    obj2.free();
-    if (embFontID.num == -1 &&
-       obj1.dictLookupNF("FontFile2", &obj2)->isRef()) {
-      embFontID = obj2.getRef();
-      if (type != fontTrueType && type != fontCIDType2) {
-       error(-1, "Mismatch between font type and embedded font file");
-       type = type == fontCIDType0 ? fontCIDType2 : fontTrueType;
-      }
-    }
-    obj2.free();
-    if (embFontID.num == -1 &&
-       obj1.dictLookupNF("FontFile3", &obj2)->isRef()) {
-      if (obj2.fetch(xref, &obj3)->isStream()) {
-       obj3.streamGetDict()->lookup("Subtype", &obj4);
-       if (obj4.isName("Type1")) {
-         embFontID = obj2.getRef();
-         if (type != fontType1) {
-           error(-1, "Mismatch between font type and embedded font file");
-           type = fontType1;
-         }
-       } else if (obj4.isName("Type1C")) {
-         embFontID = obj2.getRef();
-         if (type != fontType1 && type != fontType1C) {
-           error(-1, "Mismatch between font type and embedded font file");
-         }
-         type = fontType1C;
-       } else if (obj4.isName("TrueType")) {
-         embFontID = obj2.getRef();
-         if (type != fontTrueType) {
-           error(-1, "Mismatch between font type and embedded font file");
-           type = fontTrueType;
-         }
-       } else if (obj4.isName("CIDFontType0C")) {
-         embFontID = obj2.getRef();
-         if (type != fontCIDType0) {
-           error(-1, "Mismatch between font type and embedded font file");
-         }
-         type = fontCIDType0C;
-       } else {
-         error(-1, "Unknown embedded font type '%s'",
-               obj4.isName() ? obj4.getName() : "???");
-       }
-       obj4.free();
-      }
-      obj3.free();
-    }
-    obj2.free();
-
-    // look for MissingWidth
-    obj1.dictLookup("MissingWidth", &obj2);
-    if (obj2.isNum()) {
-      missingWidth = obj2.getNum();
-    }
-    obj2.free();
-
-    // get Ascent and Descent
-    obj1.dictLookup("Ascent", &obj2);
-    if (obj2.isNum()) {
-      t = 0.001 * obj2.getNum();
-      // some broken font descriptors set ascent and descent to 0
-      if (t != 0) {
-       ascent = t;
-      }
-    }
-    obj2.free();
-    obj1.dictLookup("Descent", &obj2);
-    if (obj2.isNum()) {
-      t = 0.001 * obj2.getNum();
-      // some broken font descriptors set ascent and descent to 0
-      if (t != 0) {
-       descent = t;
-      }
-      // some broken font descriptors specify a positive descent
-      if (descent > 0) {
-       descent = -descent;
-      }
-    }
-    obj2.free();
-
-    // font FontBBox
-    if (obj1.dictLookup("FontBBox", &obj2)->isArray()) {
-      for (i = 0; i < 4 && i < obj2.arrayGetLength(); ++i) {
-       if (obj2.arrayGet(i, &obj3)->isNum()) {
-         fontBBox[i] = 0.001 * obj3.getNum();
-       }
-       obj3.free();
-      }
-    }
-    obj2.free();
-
-  }
-  obj1.free();
-}
-
-CharCodeToUnicode *GfxFont::readToUnicodeCMap(Dict *fontDict, int nBits,
-                                             CharCodeToUnicode *ctu) {
-  GString *buf;
-  Object obj1;
-  int c;
-
-  if (!fontDict->lookup("ToUnicode", &obj1)->isStream()) {
-    obj1.free();
-    return NULL;
-  }
-  buf = new GString();
-  obj1.streamReset();
-  while ((c = obj1.streamGetChar()) != EOF) {
-    buf->append(c);
-  }
-  obj1.streamClose();
-  obj1.free();
-  if (ctu) {
-    ctu->mergeCMap(buf, nBits);
-  } else {
-    ctu = CharCodeToUnicode::parseCMap(buf, nBits);
-  }
-  delete buf;
-  return ctu;
-}
-
-void GfxFont::findExtFontFile() {
-  static char *type1Exts[] = { ".pfa", ".pfb", ".ps", "", NULL };
-  static char *ttExts[] = { ".ttf", NULL };
-
-  if (name) {
-    if (type == fontType1) {
-      extFontFile = globalParams->findFontFile(name, type1Exts);
-    } else if (type == fontTrueType) {
-      extFontFile = globalParams->findFontFile(name, ttExts);
-    }
-  }
-}
-
-char *GfxFont::readExtFontFile(int *len) {
-  FILE *f;
-  char *buf;
-
-  if (!(f = fopen(extFontFile->getCString(), "rb"))) {
-    error(-1, "External font file '%s' vanished", extFontFile->getCString());
-    return NULL;
-  }
-  fseek(f, 0, SEEK_END);
-  *len = (int)ftell(f);
-  fseek(f, 0, SEEK_SET);
-  buf = (char *)gmalloc(*len);
-  if ((int)fread(buf, 1, *len, f) != *len) {
-    error(-1, "Error reading external font file '%s'",
-         extFontFile->getCString());
-  }
-  fclose(f);
-  return buf;
-}
-
-char *GfxFont::readEmbFontFile(XRef *xref, int *len) {
-  char *buf;
-  Object obj1, obj2;
-  Stream *str;
-  int c;
-  int size, i;
-
-  obj1.initRef(embFontID.num, embFontID.gen);
-  obj1.fetch(xref, &obj2);
-  if (!obj2.isStream()) {
-    error(-1, "Embedded font file is not a stream");
-    obj2.free();
-    obj1.free();
-    embFontID.num = -1;
-    return NULL;
-  }
-  str = obj2.getStream();
-
-  buf = NULL;
-  i = size = 0;
-  str->reset();
-  while ((c = str->getChar()) != EOF) {
-    if (i == size) {
-      size += 4096;
-      buf = (char *)grealloc(buf, size);
-    }
-    buf[i++] = c;
-  }
-  *len = i;
-  str->close();
-
-  obj2.free();
-  obj1.free();
-
-  return buf;
-}
-
-//------------------------------------------------------------------------
-// Gfx8BitFont
-//------------------------------------------------------------------------
-
-Gfx8BitFont::Gfx8BitFont(XRef *xref, char *tagA, Ref idA, GString *nameA,
-                        GfxFontType typeA, Dict *fontDict):
-  GfxFont(tagA, idA, nameA)
-{
-  GString *name2;
-  BuiltinFont *builtinFont;
-  char **baseEnc;
-  GBool baseEncFromFontFile;
-  char *buf;
-  int len;
-  FoFiType1 *ffT1;
-  FoFiType1C *ffT1C;
-  int code, code2;
-  char *charName;
-  GBool missing, hex;
-  Unicode toUnicode[256];
-  CharCodeToUnicode *utu, *ctu2;
-  Unicode uBuf[8];
-  double mul;
-  int firstChar, lastChar;
-  Gushort w;
-  Object obj1, obj2, obj3;
-  int n, i, a, b, m;
-
-  type = typeA;
-  ctu = NULL;
-
-  // do font name substitution for various aliases of the Base 14 font
-  // names
-  if (name) {
-    name2 = name->copy();
-    i = 0;
-    while (i < name2->getLength()) {
-      if (name2->getChar(i) == ' ') {
-       name2->del(i);
-      } else {
-       ++i;
-      }
-    }
-    a = 0;
-    b = sizeof(stdFontMap) / sizeof(StdFontMapEntry);
-    // invariant: stdFontMap[a].altName <= name2 < stdFontMap[b].altName
-    while (b - a > 1) {
-      m = (a + b) / 2;
-      if (name2->cmp(stdFontMap[m].altName) >= 0) {
-       a = m;
-      } else {
-       b = m;
-      }
-    }
-    if (!name2->cmp(stdFontMap[a].altName)) {
-      name = new GString(stdFontMap[a].properName);
-    }
-    delete name2;
-  }
-
-  // is it a built-in font?
-  builtinFont = NULL;
-  if (name) {
-    for (i = 0; i < nBuiltinFonts; ++i) {
-      if (!name->cmp(builtinFonts[i].name)) {
-       builtinFont = &builtinFonts[i];
-       break;
-      }
-    }
-  }
-
-  // default ascent/descent values
-  if (builtinFont) {
-    ascent = 0.001 * builtinFont->ascent;
-    descent = 0.001 * builtinFont->descent;
-    fontBBox[0] = 0.001 * builtinFont->bbox[0];
-    fontBBox[1] = 0.001 * builtinFont->bbox[1];
-    fontBBox[2] = 0.001 * builtinFont->bbox[2];
-    fontBBox[3] = 0.001 * builtinFont->bbox[3];
-  } else {
-    ascent = 0.95;
-    descent = -0.35;
-    fontBBox[0] = fontBBox[1] = fontBBox[2] = fontBBox[3] = 0;
-  }
-
-  // get info from font descriptor
-  readFontDescriptor(xref, fontDict);
-
-  // for non-embedded fonts, don't trust the ascent/descent/bbox
-  // values from the font descriptor
-  if (builtinFont && embFontID.num < 0) {
-    ascent = 0.001 * builtinFont->ascent;
-    descent = 0.001 * builtinFont->descent;
-    fontBBox[0] = 0.001 * builtinFont->bbox[0];
-    fontBBox[1] = 0.001 * builtinFont->bbox[1];
-    fontBBox[2] = 0.001 * builtinFont->bbox[2];
-    fontBBox[3] = 0.001 * builtinFont->bbox[3];
-  }
-
-  // look for an external font file
-  findExtFontFile();
-
-  // get font matrix
-  fontMat[0] = fontMat[3] = 1;
-  fontMat[1] = fontMat[2] = fontMat[4] = fontMat[5] = 0;
-  if (fontDict->lookup("FontMatrix", &obj1)->isArray()) {
-    for (i = 0; i < 6 && i < obj1.arrayGetLength(); ++i) {
-      if (obj1.arrayGet(i, &obj2)->isNum()) {
-       fontMat[i] = obj2.getNum();
-      }
-      obj2.free();
-    }
-  }
-  obj1.free();
-
-  // get Type 3 bounding box, font definition, and resources
-  if (type == fontType3) {
-    if (fontDict->lookup("FontBBox", &obj1)->isArray()) {
-      for (i = 0; i < 4 && i < obj1.arrayGetLength(); ++i) {
-       if (obj1.arrayGet(i, &obj2)->isNum()) {
-         fontBBox[i] = obj2.getNum();
-       }
-       obj2.free();
-      }
-    }
-    obj1.free();
-    if (!fontDict->lookup("CharProcs", &charProcs)->isDict()) {
-      error(-1, "Missing or invalid CharProcs dictionary in Type 3 font");
-      charProcs.free();
-    }
-    if (!fontDict->lookup("Resources", &resources)->isDict()) {
-      resources.free();
-    }
-  }
-
-  //----- build the font encoding -----
-
-  // Encodings start with a base encoding, which can come from
-  // (in order of priority):
-  //   1. FontDict.Encoding or FontDict.Encoding.BaseEncoding
-  //        - MacRoman / MacExpert / WinAnsi / Standard
-  //   2. embedded or external font file
-  //   3. default:
-  //        - builtin --> builtin encoding
-  //        - TrueType --> WinAnsiEncoding
-  //        - others --> StandardEncoding
-  // and then add a list of differences (if any) from
-  // FontDict.Encoding.Differences.
-
-  // check FontDict for base encoding
-  hasEncoding = gFalse;
-  usesMacRomanEnc = gFalse;
-  baseEnc = NULL;
-  baseEncFromFontFile = gFalse;
-  fontDict->lookup("Encoding", &obj1);
-  if (obj1.isDict()) {
-    obj1.dictLookup("BaseEncoding", &obj2);
-    if (obj2.isName("MacRomanEncoding")) {
-      hasEncoding = gTrue;
-      usesMacRomanEnc = gTrue;
-      baseEnc = macRomanEncoding;
-    } else if (obj2.isName("MacExpertEncoding")) {
-      hasEncoding = gTrue;
-      baseEnc = macExpertEncoding;
-    } else if (obj2.isName("WinAnsiEncoding")) {
-      hasEncoding = gTrue;
-      baseEnc = winAnsiEncoding;
-    }
-    obj2.free();
-  } else if (obj1.isName("MacRomanEncoding")) {
-    hasEncoding = gTrue;
-    usesMacRomanEnc = gTrue;
-    baseEnc = macRomanEncoding;
-  } else if (obj1.isName("MacExpertEncoding")) {
-    hasEncoding = gTrue;
-    baseEnc = macExpertEncoding;
-  } else if (obj1.isName("WinAnsiEncoding")) {
-    hasEncoding = gTrue;
-    baseEnc = winAnsiEncoding;
-  }
-
-  // check embedded or external font file for base encoding
-  // (only for Type 1 fonts - trying to get an encoding out of a
-  // TrueType font is a losing proposition)
-  ffT1 = NULL;
-  ffT1C = NULL;
-  buf = NULL;
-  if (type == fontType1 && (extFontFile || embFontID.num >= 0)) {
-    if (extFontFile) {
-      ffT1 = FoFiType1::load(extFontFile->getCString());
-    } else {
-      buf = readEmbFontFile(xref, &len);
-      ffT1 = FoFiType1::make(buf, len);
-    }
-    if (ffT1) {
-      if (ffT1->getName()) {
-       if (embFontName) {
-         delete embFontName;
-       }
-       embFontName = new GString(ffT1->getName());
-      }
-      if (!baseEnc) {
-       baseEnc = ffT1->getEncoding();
-       baseEncFromFontFile = gTrue;
-      }
-    }
-  } else if (type == fontType1C && (extFontFile || embFontID.num >= 0)) {
-    if (extFontFile) {
-      ffT1C = FoFiType1C::load(extFontFile->getCString());
-    } else {
-      buf = readEmbFontFile(xref, &len);
-      ffT1C = FoFiType1C::make(buf, len);
-    }
-    if (ffT1C) {
-      if (ffT1C->getName()) {
-       if (embFontName) {
-         delete embFontName;
-       }
-       embFontName = new GString(ffT1C->getName());
-      }
-      if (!baseEnc) {
-       baseEnc = ffT1C->getEncoding();
-       baseEncFromFontFile = gTrue;
-      }
-    }
-  }
-  if (buf) {
-    gfree(buf);
-  }
-
-  // get default base encoding
-  if (!baseEnc) {
-    if (builtinFont && embFontID.num < 0) {
-      baseEnc = builtinFont->defaultBaseEnc;
-      hasEncoding = gTrue;
-    } else if (type == fontTrueType) {
-      baseEnc = winAnsiEncoding;
-    } else {
-      baseEnc = standardEncoding;
-    }
-  }
-
-  // copy the base encoding
-  for (i = 0; i < 256; ++i) {
-    enc[i] = baseEnc[i];
-    if ((encFree[i] = baseEncFromFontFile) && enc[i]) {
-      enc[i] = copyString(baseEnc[i]);
-    }
-  }
-
-  // some Type 1C font files have empty encodings, which can break the
-  // T1C->T1 conversion (since the 'seac' operator depends on having
-  // the accents in the encoding), so we fill in any gaps from
-  // StandardEncoding
-  if (type == fontType1C && (extFontFile || embFontID.num >= 0) &&
-      baseEncFromFontFile) {
-    for (i = 0; i < 256; ++i) {
-      if (!enc[i] && standardEncoding[i]) {
-       enc[i] = standardEncoding[i];
-       encFree[i] = gFalse;
-      }
-    }
-  }
-
-  // merge differences into encoding
-  if (obj1.isDict()) {
-    obj1.dictLookup("Differences", &obj2);
-    if (obj2.isArray()) {
-      hasEncoding = gTrue;
-      code = 0;
-      for (i = 0; i < obj2.arrayGetLength(); ++i) {
-       obj2.arrayGet(i, &obj3);
-       if (obj3.isInt()) {
-         code = obj3.getInt();
-       } else if (obj3.isName()) {
-         if (code >= 0 && code < 256) {
-           if (encFree[code]) {
-             gfree(enc[code]);
-           }
-           enc[code] = copyString(obj3.getName());
-           encFree[code] = gTrue;
-         }
-         ++code;
-       } else {
-         error(-1, "Wrong type in font encoding resource differences (%s)",
-               obj3.getTypeName());
-       }
-       obj3.free();
-      }
-    }
-    obj2.free();
-  }
-  obj1.free();
-  if (ffT1) {
-    delete ffT1;
-  }
-  if (ffT1C) {
-    delete ffT1C;
-  }
-
-  //----- build the mapping to Unicode -----
-
-  // pass 1: use the name-to-Unicode mapping table
-  missing = hex = gFalse;
-  for (code = 0; code < 256; ++code) {
-    if ((charName = enc[code])) {
-      if (!(toUnicode[code] = globalParams->mapNameToUnicode(charName)) &&
-         strcmp(charName, ".notdef")) {
-       // if it wasn't in the name-to-Unicode table, check for a
-       // name that looks like 'Axx' or 'xx', where 'A' is any letter
-       // and 'xx' is two hex digits
-       if ((strlen(charName) == 3 &&
-            isalpha(charName[0]) &&
-            isxdigit(charName[1]) && isxdigit(charName[2]) &&
-            ((charName[1] >= 'a' && charName[1] <= 'f') ||
-             (charName[1] >= 'A' && charName[1] <= 'F') ||
-             (charName[2] >= 'a' && charName[2] <= 'f') ||
-             (charName[2] >= 'A' && charName[2] <= 'F'))) ||
-           (strlen(charName) == 2 &&
-            isxdigit(charName[0]) && isxdigit(charName[1]) &&
-            ((charName[0] >= 'a' && charName[0] <= 'f') ||
-             (charName[0] >= 'A' && charName[0] <= 'F') ||
-             (charName[1] >= 'a' && charName[1] <= 'f') ||
-             (charName[1] >= 'A' && charName[1] <= 'F')))) {
-         hex = gTrue;
-       }
-       missing = gTrue;
-      }
-    } else {
-      toUnicode[code] = 0;
-    }
-  }
-
-  // pass 2: try to fill in the missing chars, looking for names of
-  // the form 'Axx', 'xx', 'Ann', 'ABnn', or 'nn', where 'A' and 'B'
-  // are any letters, 'xx' is two hex digits, and 'nn' is 2-4
-  // decimal digits
-  if (missing && globalParams->getMapNumericCharNames()) {
-    for (code = 0; code < 256; ++code) {
-      if ((charName = enc[code]) && !toUnicode[code] &&
-         strcmp(charName, ".notdef")) {
-       n = strlen(charName);
-       code2 = -1;
-       if (hex && n == 3 && isalpha(charName[0]) &&
-           isxdigit(charName[1]) && isxdigit(charName[2])) {
-         sscanf(charName+1, "%x", &code2);
-       } else if (hex && n == 2 &&
-                  isxdigit(charName[0]) && isxdigit(charName[1])) {
-         sscanf(charName, "%x", &code2);
-       } else if (!hex && n >= 2 && n <= 4 &&
-                  isdigit(charName[0]) && isdigit(charName[1])) {
-         code2 = atoi(charName);
-       } else if (n >= 3 && n <= 5 &&
-                  isdigit(charName[1]) && isdigit(charName[2])) {
-         code2 = atoi(charName+1);
-       } else if (n >= 4 && n <= 6 &&
-                  isdigit(charName[2]) && isdigit(charName[3])) {
-         code2 = atoi(charName+2);
-       }
-       if (code2 >= 0 && code2 <= 0xff) {
-         toUnicode[code] = (Unicode)code2;
-       }
-      }
-    }
-  }
-
-  // construct the char code -> Unicode mapping object
-  ctu = CharCodeToUnicode::make8BitToUnicode(toUnicode);
-
-  // merge in a ToUnicode CMap, if there is one -- this overwrites
-  // existing entries in ctu, i.e., the ToUnicode CMap takes
-  // precedence, but the other encoding info is allowed to fill in any
-  // holes
-  readToUnicodeCMap(fontDict, 8, ctu);
-
-  // look for a Unicode-to-Unicode mapping
-  if (name && (utu = globalParams->getUnicodeToUnicode(name))) {
-    for (i = 0; i < 256; ++i) {
-      toUnicode[i] = 0;
-    }
-    ctu2 = CharCodeToUnicode::make8BitToUnicode(toUnicode);
-    for (i = 0; i < 256; ++i) {
-      n = ctu->mapToUnicode((CharCode)i, uBuf, 8);
-      if (n >= 1) {
-       n = utu->mapToUnicode((CharCode)uBuf[0], uBuf, 8);
-       if (n >= 1) {
-         ctu2->setMapping((CharCode)i, uBuf, n);
-       }
-      }
-    }
-    utu->decRefCnt();
-    delete ctu;
-    ctu = ctu2;
-  }
-
-  //----- get the character widths -----
-
-  // initialize all widths
-  for (code = 0; code < 256; ++code) {
-    widths[code] = missingWidth * 0.001;
-  }
-
-  // use widths from font dict, if present
-  fontDict->lookup("FirstChar", &obj1);
-  firstChar = obj1.isInt() ? obj1.getInt() : 0;
-  obj1.free();
-  if (firstChar < 0 || firstChar > 255) {
-    firstChar = 0;
-  }
-  fontDict->lookup("LastChar", &obj1);
-  lastChar = obj1.isInt() ? obj1.getInt() : 255;
-  obj1.free();
-  if (lastChar < 0 || lastChar > 255) {
-    lastChar = 255;
-  }
-  mul = (type == fontType3) ? fontMat[0] : 0.001;
-  fontDict->lookup("Widths", &obj1);
-  if (obj1.isArray()) {
-    flags |= fontFixedWidth;
-    if (obj1.arrayGetLength() < lastChar - firstChar + 1) {
-      lastChar = firstChar + obj1.arrayGetLength() - 1;
-    }
-    for (code = firstChar; code <= lastChar; ++code) {
-      obj1.arrayGet(code - firstChar, &obj2);
-      if (obj2.isNum()) {
-       widths[code] = obj2.getNum() * mul;
-       if (widths[code] != widths[firstChar]) {
-         flags &= ~fontFixedWidth;
-       }
-      }
-      obj2.free();
-    }
-
-  // use widths from built-in font
-  } else if (builtinFont) {
-    // this is a kludge for broken PDF files that encode char 32
-    // as .notdef
-    if (builtinFont->widths->getWidth("space", &w)) {
-      widths[32] = 0.001 * w;
-    }
-    for (code = 0; code < 256; ++code) {
-      if (enc[code] && builtinFont->widths->getWidth(enc[code], &w)) {
-       widths[code] = 0.001 * w;
-      }
-    }
-
-  // couldn't find widths -- use defaults 
-  } else {
-    // this is technically an error -- the Widths entry is required
-    // for all but the Base-14 fonts -- but certain PDF generators
-    // apparently don't include widths for Arial and TimesNewRoman
-    if (isFixedWidth()) {
-      i = 0;
-    } else if (isSerif()) {
-      i = 8;
-    } else {
-      i = 4;
-    }
-    if (isBold()) {
-      i += 2;
-    }
-    if (isItalic()) {
-      i += 1;
-    }
-    builtinFont = builtinFontSubst[i];
-    // this is a kludge for broken PDF files that encode char 32
-    // as .notdef
-    if (builtinFont->widths->getWidth("space", &w)) {
-      widths[32] = 0.001 * w;
-    }
-    for (code = 0; code < 256; ++code) {
-      if (enc[code] && builtinFont->widths->getWidth(enc[code], &w)) {
-       widths[code] = 0.001 * w;
-      }
-    }
-  }
-  obj1.free();
-
-  ok = gTrue;
-}
-
-Gfx8BitFont::~Gfx8BitFont() {
-  int i;
-
-  for (i = 0; i < 256; ++i) {
-    if (encFree[i] && enc[i]) {
-      gfree(enc[i]);
-    }
-  }
-  ctu->decRefCnt();
-  if (charProcs.isDict()) {
-    charProcs.free();
-  }
-  if (resources.isDict()) {
-    resources.free();
-  }
-}
-
-int Gfx8BitFont::getNextChar(char *s, int len, CharCode *code,
-                            Unicode *u, int uSize, int *uLen,
-                            double *dx, double *dy, double *ox, double *oy) {
-  CharCode c;
-
-  *code = c = (CharCode)(*s & 0xff);
-  *uLen = ctu->mapToUnicode(c, u, uSize);
-  *dx = widths[c];
-  *dy = *ox = *oy = 0;
-  return 1;
-}
-
-CharCodeToUnicode *Gfx8BitFont::getToUnicode() {
-  ctu->incRefCnt();
-  return ctu;
-}
-
-Gushort *Gfx8BitFont::getCodeToGIDMap(FoFiTrueType *ff) {
-  Gushort *map;
-  int cmapPlatform, cmapEncoding;
-  int unicodeCmap, macRomanCmap, msSymbolCmap, cmap;
-  GBool useMacRoman, useUnicode;
-  char *charName;
-  Unicode u;
-  int code, i, n;
-
-  map = (Gushort *)gmallocn(256, sizeof(Gushort));
-  for (i = 0; i < 256; ++i) {
-    map[i] = 0;
-  }
-
-  // To match up with the Adobe-defined behaviour, we choose a cmap
-  // like this:
-  // 1. If the PDF font has an encoding:
-  //    1a. If the PDF font specified MacRomanEncoding and the
-  //        TrueType font has a Macintosh Roman cmap, use it, and
-  //        reverse map the char names through MacRomanEncoding to
-  //        get char codes.
-  //    1b. If the TrueType font has a Microsoft Unicode cmap or a
-  //        non-Microsoft Unicode cmap, use it, and use the Unicode
-  //        indexes, not the char codes.
-  //    1c. If the PDF font is symbolic and the TrueType font has a
-  //        Microsoft Symbol cmap, use it, and use char codes
-  //        directly (possibly with an offset of 0xf000).
-  //    1d. If the TrueType font has a Macintosh Roman cmap, use it,
-  //        as in case 1a.
-  // 2. If the PDF font does not have an encoding or the PDF font is
-  //    symbolic:
-  //    2a. If the TrueType font has a Macintosh Roman cmap, use it,
-  //        and use char codes directly (possibly with an offset of
-  //        0xf000).
-  //    2b. If the TrueType font has a Microsoft Symbol cmap, use it,
-  //        and use char codes directly (possible with an offset of
-  //        0xf000).
-  // 3. If none of these rules apply, use the first cmap and hope for
-  //    the best (this shouldn't happen).
-  unicodeCmap = macRomanCmap = msSymbolCmap = -1;
-  for (i = 0; i < ff->getNumCmaps(); ++i) {
-    cmapPlatform = ff->getCmapPlatform(i);
-    cmapEncoding = ff->getCmapEncoding(i);
-    if ((cmapPlatform == 3 && cmapEncoding == 1) ||
-       cmapPlatform == 0) {
-      unicodeCmap = i;
-    } else if (cmapPlatform == 1 && cmapEncoding == 0) {
-      macRomanCmap = i;
-    } else if (cmapPlatform == 3 && cmapEncoding == 0) {
-      msSymbolCmap = i;
-    }
-  }
-  cmap = 0;
-  useMacRoman = gFalse;
-  useUnicode = gFalse;
-  if (hasEncoding) {
-    if (usesMacRomanEnc && macRomanCmap >= 0) {
-      cmap = macRomanCmap;
-      useMacRoman = gTrue;
-    } else if (unicodeCmap >= 0) {
-      cmap = unicodeCmap;
-      useUnicode = gTrue;
-    } else if ((flags & fontSymbolic) && msSymbolCmap >= 0) {
-      cmap = msSymbolCmap;
-    } else if ((flags & fontSymbolic) && macRomanCmap >= 0) {
-      cmap = macRomanCmap;
-    } else if (macRomanCmap >= 0) {
-      cmap = macRomanCmap;
-      useMacRoman = gTrue;
-    }
-  } else {
-    if (macRomanCmap >= 0) {
-      cmap = macRomanCmap;
-    } else if (msSymbolCmap >= 0) {
-      cmap = msSymbolCmap;
-    }
-  }
-
-  // reverse map the char names through MacRomanEncoding, then map the
-  // char codes through the cmap
-  if (useMacRoman) {
-    for (i = 0; i < 256; ++i) {
-      if ((charName = enc[i])) {
-       if ((code = globalParams->getMacRomanCharCode(charName))) {
-         map[i] = ff->mapCodeToGID(cmap, code);
-       }
-      }
-    }
-
-  // map Unicode through the cmap
-  } else if (useUnicode) {
-    for (i = 0; i < 256; ++i) {
-      if (((charName = enc[i]) &&
-          (u = globalParams->mapNameToUnicode(charName))) ||
-         (n = ctu->mapToUnicode((CharCode)i, &u, 1))) {
-       map[i] = ff->mapCodeToGID(cmap, u);
-      }
-    }
-
-  // map the char codes through the cmap, possibly with an offset of
-  // 0xf000
-  } else {
-    for (i = 0; i < 256; ++i) {
-      if (!(map[i] = ff->mapCodeToGID(cmap, i))) {
-       map[i] = ff->mapCodeToGID(cmap, 0xf000 + i);
-      }
-    }
-  }
-
-  // try the TrueType 'post' table to handle any unmapped characters
-  for (i = 0; i < 256; ++i) {
-    if (!map[i] && (charName = enc[i])) {
-      map[i] = (Gushort)(long)ff->mapNameToGID(charName);
-    }
-  }
-
-  return map;
-}
-
-Dict *Gfx8BitFont::getCharProcs() {
-  return charProcs.isDict() ? charProcs.getDict() : (Dict *)NULL;
-}
-
-Object *Gfx8BitFont::getCharProc(int code, Object *proc) {
-  if (enc[code] && charProcs.isDict()) {
-    charProcs.dictLookup(enc[code], proc);
-  } else {
-    proc->initNull();
-  }
-  return proc;
-}
-
-Dict *Gfx8BitFont::getResources() {
-  return resources.isDict() ? resources.getDict() : (Dict *)NULL;
-}
-
-//------------------------------------------------------------------------
-// GfxCIDFont
-//------------------------------------------------------------------------
-
-static int CDECL cmpWidthExcep(const void *w1, const void *w2) {
-  return ((GfxFontCIDWidthExcep *)w1)->first -
-         ((GfxFontCIDWidthExcep *)w2)->first;
-}
-
-static int CDECL cmpWidthExcepV(const void *w1, const void *w2) {
-  return ((GfxFontCIDWidthExcepV *)w1)->first -
-         ((GfxFontCIDWidthExcepV *)w2)->first;
-}
-
-GfxCIDFont::GfxCIDFont(XRef *xref, char *tagA, Ref idA, GString *nameA,
-                      Dict *fontDict):
-  GfxFont(tagA, idA, nameA)
-{
-  Dict *desFontDict;
-  GString *collection, *cMapName;
-  Object desFontDictObj;
-  Object obj1, obj2, obj3, obj4, obj5, obj6;
-  CharCodeToUnicode *utu;
-  CharCode c;
-  Unicode uBuf[8];
-  int c1, c2;
-  int excepsSize, i, j, k, n;
-
-  ascent = 0.95;
-  descent = -0.35;
-  fontBBox[0] = fontBBox[1] = fontBBox[2] = fontBBox[3] = 0;
-  cMap = NULL;
-  ctu = NULL;
-  widths.defWidth = 1.0;
-  widths.defHeight = -1.0;
-  widths.defVY = 0.880;
-  widths.exceps = NULL;
-  widths.nExceps = 0;
-  widths.excepsV = NULL;
-  widths.nExcepsV = 0;
-  cidToGID = NULL;
-  cidToGIDLen = 0;
-
-  // get the descendant font
-  if (!fontDict->lookup("DescendantFonts", &obj1)->isArray()) {
-    error(-1, "Missing DescendantFonts entry in Type 0 font");
-    obj1.free();
-    goto err1;
-  }
-  if (!obj1.arrayGet(0, &desFontDictObj)->isDict()) {
-    error(-1, "Bad descendant font in Type 0 font");
-    goto err3;
-  }
-  obj1.free();
-  desFontDict = desFontDictObj.getDict();
-
-  // font type
-  if (!desFontDict->lookup("Subtype", &obj1)) {
-    error(-1, "Missing Subtype entry in Type 0 descendant font");
-    goto err3;
-  }
-  if (obj1.isName("CIDFontType0")) {
-    type = fontCIDType0;
-  } else if (obj1.isName("CIDFontType2")) {
-    type = fontCIDType2;
-  } else {
-    error(-1, "Unknown Type 0 descendant font type '%s'",
-         obj1.isName() ? obj1.getName() : "???");
-    goto err3;
-  }
-  obj1.free();
-
-  // get info from font descriptor
-  readFontDescriptor(xref, desFontDict);
-
-  // look for an external font file
-  findExtFontFile();
-
-  //----- encoding info -----
-
-  // char collection
-  if (!desFontDict->lookup("CIDSystemInfo", &obj1)->isDict()) {
-    error(-1, "Missing CIDSystemInfo dictionary in Type 0 descendant font");
-    goto err3;
-  }
-  obj1.dictLookup("Registry", &obj2);
-  obj1.dictLookup("Ordering", &obj3);
-  if (!obj2.isString() || !obj3.isString()) {
-    error(-1, "Invalid CIDSystemInfo dictionary in Type 0 descendant font");
-    goto err4;
-  }
-  collection = obj2.getString()->copy()->append('-')->append(obj3.getString());
-  obj3.free();
-  obj2.free();
-  obj1.free();
-
-  // look for a ToUnicode CMap
-  if (!(ctu = readToUnicodeCMap(fontDict, 16, NULL))) {
-
-    // the "Adobe-Identity" and "Adobe-UCS" collections don't have
-    // cidToUnicode files
-    if (collection->cmp("Adobe-Identity") &&
-       collection->cmp("Adobe-UCS")) {
-
-      // look for a user-supplied .cidToUnicode file
-      if (!(ctu = globalParams->getCIDToUnicode(collection))) {
-       error(-1, "Unknown character collection '%s'",
-             collection->getCString());
-       // fall-through, assuming the Identity mapping -- this appears
-       // to match Adobe's behavior
-      }
-    }
-  }
-
-  // look for a Unicode-to-Unicode mapping
-  if (name && (utu = globalParams->getUnicodeToUnicode(name))) {
-    if (ctu) {
-      for (c = 0; c < ctu->getLength(); ++c) {
-       n = ctu->mapToUnicode(c, uBuf, 8);
-       if (n >= 1) {
-         n = utu->mapToUnicode((CharCode)uBuf[0], uBuf, 8);
-         if (n >= 1) {
-           ctu->setMapping(c, uBuf, n);
-         }
-       }
-      }
-      utu->decRefCnt();
-    } else {
-      ctu = utu;
-    }
-  }
-
-  // encoding (i.e., CMap)
-  //~ need to handle a CMap stream here
-  //~ also need to deal with the UseCMap entry in the stream dict
-  if (!fontDict->lookup("Encoding", &obj1)->isName()) {
-    error(-1, "Missing or invalid Encoding entry in Type 0 font");
-    delete collection;
-    goto err3;
-  }
-  cMapName = new GString(obj1.getName());
-  obj1.free();
-  if (!(cMap = globalParams->getCMap(collection, cMapName))) {
-    error(-1, "Unknown CMap '%s' for character collection '%s'",
-         cMapName->getCString(), collection->getCString());
-    delete collection;
-    delete cMapName;
-    goto err2;
-  }
-  delete collection;
-  delete cMapName;
-
-  // CIDToGIDMap (for embedded TrueType fonts)
-  if (type == fontCIDType2) {
-    desFontDict->lookup("CIDToGIDMap", &obj1);
-    if (obj1.isStream()) {
-      cidToGIDLen = 0;
-      i = 64;
-      cidToGID = (Gushort *)gmallocn(i, sizeof(Gushort));
-      obj1.streamReset();
-      while ((c1 = obj1.streamGetChar()) != EOF &&
-            (c2 = obj1.streamGetChar()) != EOF) {
-       if (cidToGIDLen == i) {
-         i *= 2;
-         cidToGID = (Gushort *)greallocn(cidToGID, i, sizeof(Gushort));
-       }
-       cidToGID[cidToGIDLen++] = (Gushort)((c1 << 8) + c2);
-      }
-    } else if (!obj1.isName("Identity") && !obj1.isNull()) {
-      error(-1, "Invalid CIDToGIDMap entry in CID font");
-    }
-    obj1.free();
-  }
-
-  //----- character metrics -----
-
-  // default char width
-  if (desFontDict->lookup("DW", &obj1)->isInt()) {
-    widths.defWidth = obj1.getInt() * 0.001;
-  }
-  obj1.free();
-
-  // char width exceptions
-  if (desFontDict->lookup("W", &obj1)->isArray()) {
-    excepsSize = 0;
-    i = 0;
-    while (i + 1 < obj1.arrayGetLength()) {
-      obj1.arrayGet(i, &obj2);
-      obj1.arrayGet(i + 1, &obj3);
-      if (obj2.isInt() && obj3.isInt() && i + 2 < obj1.arrayGetLength()) {
-       if (obj1.arrayGet(i + 2, &obj4)->isNum()) {
-         if (widths.nExceps == excepsSize) {
-           excepsSize += 16;
-           widths.exceps = (GfxFontCIDWidthExcep *)
-             greallocn(widths.exceps,
-                       excepsSize, sizeof(GfxFontCIDWidthExcep));
-         }
-         widths.exceps[widths.nExceps].first = obj2.getInt();
-         widths.exceps[widths.nExceps].last = obj3.getInt();
-         widths.exceps[widths.nExceps].width = obj4.getNum() * 0.001;
-         ++widths.nExceps;
-       } else {
-         error(-1, "Bad widths array in Type 0 font");
-       }
-       obj4.free();
-       i += 3;
-      } else if (obj2.isInt() && obj3.isArray()) {
-       if (widths.nExceps + obj3.arrayGetLength() > excepsSize) {
-         excepsSize = (widths.nExceps + obj3.arrayGetLength() + 15) & ~15;
-         widths.exceps = (GfxFontCIDWidthExcep *)
-           greallocn(widths.exceps,
-                     excepsSize, sizeof(GfxFontCIDWidthExcep));
-       }
-       j = obj2.getInt();
-       for (k = 0; k < obj3.arrayGetLength(); ++k) {
-         if (obj3.arrayGet(k, &obj4)->isNum()) {
-           widths.exceps[widths.nExceps].first = j;
-           widths.exceps[widths.nExceps].last = j;
-           widths.exceps[widths.nExceps].width = obj4.getNum() * 0.001;
-           ++j;
-           ++widths.nExceps;
-         } else {
-           error(-1, "Bad widths array in Type 0 font");
-         }
-         obj4.free();
-       }
-       i += 2;
-      } else {
-       error(-1, "Bad widths array in Type 0 font");
-       ++i;
-      }
-      obj3.free();
-      obj2.free();
-    }
-    qsort(widths.exceps, widths.nExceps, sizeof(GfxFontCIDWidthExcep),
-         &cmpWidthExcep);
-  }
-  obj1.free();
-
-  // default metrics for vertical font
-  if (desFontDict->lookup("DW2", &obj1)->isArray() &&
-      obj1.arrayGetLength() == 2) {
-    if (obj1.arrayGet(0, &obj2)->isNum()) {
-      widths.defVY = obj2.getNum() * 0.001;
-    }
-    obj2.free();
-    if (obj1.arrayGet(1, &obj2)->isNum()) {
-      widths.defHeight = obj2.getNum() * 0.001;
-    }
-    obj2.free();
-  }
-  obj1.free();
-
-  // char metric exceptions for vertical font
-  if (desFontDict->lookup("W2", &obj1)->isArray()) {
-    excepsSize = 0;
-    i = 0;
-    while (i + 1 < obj1.arrayGetLength()) {
-      obj1.arrayGet(i, &obj2);
-      obj1.arrayGet(i+ 1, &obj3);
-      if (obj2.isInt() && obj3.isInt() && i + 4 < obj1.arrayGetLength()) {
-       if (obj1.arrayGet(i + 2, &obj4)->isNum() &&
-           obj1.arrayGet(i + 3, &obj5)->isNum() &&
-           obj1.arrayGet(i + 4, &obj6)->isNum()) {
-         if (widths.nExcepsV == excepsSize) {
-           excepsSize += 16;
-           widths.excepsV = (GfxFontCIDWidthExcepV *)
-             greallocn(widths.excepsV,
-                       excepsSize, sizeof(GfxFontCIDWidthExcepV));
-         }
-         widths.excepsV[widths.nExcepsV].first = obj2.getInt();
-         widths.excepsV[widths.nExcepsV].last = obj3.getInt();
-         widths.excepsV[widths.nExcepsV].height = obj4.getNum() * 0.001;
-         widths.excepsV[widths.nExcepsV].vx = obj5.getNum() * 0.001;
-         widths.excepsV[widths.nExcepsV].vy = obj6.getNum() * 0.001;
-         ++widths.nExcepsV;
-       } else {
-         error(-1, "Bad widths (W2) array in Type 0 font");
-       }
-       obj6.free();
-       obj5.free();
-       obj4.free();
-       i += 5;
-      } else if (obj2.isInt() && obj3.isArray()) {
-       if (widths.nExcepsV + obj3.arrayGetLength() / 3 > excepsSize) {
-         excepsSize =
-           (widths.nExcepsV + obj3.arrayGetLength() / 3 + 15) & ~15;
-         widths.excepsV = (GfxFontCIDWidthExcepV *)
-           greallocn(widths.excepsV,
-                     excepsSize, sizeof(GfxFontCIDWidthExcepV));
-       }
-       j = obj2.getInt();
-       for (k = 0; k < obj3.arrayGetLength(); k += 3) {
-         if (obj3.arrayGet(k, &obj4)->isNum() &&
-             obj3.arrayGet(k+1, &obj5)->isNum() &&
-             obj3.arrayGet(k+2, &obj6)->isNum()) {
-           widths.excepsV[widths.nExceps].first = j;
-           widths.excepsV[widths.nExceps].last = j;
-           widths.excepsV[widths.nExceps].height = obj4.getNum() * 0.001;
-           widths.excepsV[widths.nExceps].vx = obj5.getNum() * 0.001;
-           widths.excepsV[widths.nExceps].vy = obj6.getNum() * 0.001;
-           ++j;
-           ++widths.nExcepsV;
-         } else {
-           error(-1, "Bad widths (W2) array in Type 0 font");
-         }
-         obj6.free();
-         obj5.free();
-         obj4.free();
-       }
-       i += 2;
-      } else {
-       error(-1, "Bad widths (W2) array in Type 0 font");
-       ++i;
-      }
-      obj3.free();
-      obj2.free();
-    }
-    qsort(widths.excepsV, widths.nExcepsV, sizeof(GfxFontCIDWidthExcepV),
-         &cmpWidthExcepV);
-  }
-  obj1.free();
-
-  desFontDictObj.free();
-  ok = gTrue;
-  return;
-
- err4:
-  obj3.free();
-  obj2.free();
- err3:
-  obj1.free();
- err2:
-  desFontDictObj.free();
- err1:;
-}
-
-GfxCIDFont::~GfxCIDFont() {
-  if (cMap) {
-    cMap->decRefCnt();
-  }
-  if (ctu) {
-    ctu->decRefCnt();
-  }
-  gfree(widths.exceps);
-  gfree(widths.excepsV);
-  if (cidToGID) {
-    gfree(cidToGID);
-  }
-}
-
-int GfxCIDFont::getNextChar(char *s, int len, CharCode *code,
-                           Unicode *u, int uSize, int *uLen,
-                           double *dx, double *dy, double *ox, double *oy) {
-  CID cid;
-  double w, h, vx, vy;
-  int n, a, b, m;
-
-  if (!cMap) {
-    *code = 0;
-    *uLen = 0;
-    *dx = *dy = 0;
-    return 1;
-  }
-
-  *code = (CharCode)(cid = cMap->getCID(s, len, &n));
-  if (ctu) {
-    *uLen = ctu->mapToUnicode(cid, u, uSize);
-  } else {
-    *uLen = 0;
-  }
-
-  // horizontal
-  if (cMap->getWMode() == 0) {
-    w = widths.defWidth;
-    h = vx = vy = 0;
-    if (widths.nExceps > 0 && cid >= widths.exceps[0].first) {
-      a = 0;
-      b = widths.nExceps;
-      // invariant: widths.exceps[a].first <= cid < widths.exceps[b].first
-      while (b - a > 1) {
-       m = (a + b) / 2;
-       if (widths.exceps[m].first <= cid) {
-         a = m;
-       } else {
-         b = m;
-       }
-      }
-      if (cid <= widths.exceps[a].last) {
-       w = widths.exceps[a].width;
-      }
-    }
-
-  // vertical
-  } else {
-    w = 0;
-    h = widths.defHeight;
-    vx = widths.defWidth / 2;
-    vy = widths.defVY;
-    if (widths.nExcepsV > 0 && cid >= widths.excepsV[0].first) {
-      a = 0;
-      b = widths.nExcepsV;
-      // invariant: widths.excepsV[a].first <= cid < widths.excepsV[b].first
-      while (b - a > 1) {
-       m = (a + b) / 2;
-       if (widths.excepsV[m].last <= cid) {
-         a = m;
-       } else {
-         b = m;
-       }
-      }
-      if (cid <= widths.excepsV[a].last) {
-       h = widths.excepsV[a].height;
-       vx = widths.excepsV[a].vx;
-       vy = widths.excepsV[a].vy;
-      }
-    }
-  }
-
-  *dx = w;
-  *dy = h;
-  *ox = vx;
-  *oy = vy;
-
-  return n;
-}
-
-int GfxCIDFont::getWMode() {
-  return cMap ? cMap->getWMode() : 0;
-}
-
-CharCodeToUnicode *GfxCIDFont::getToUnicode() {
-  if (ctu) {
-    ctu->incRefCnt();
-  }
-  return ctu;
-}
-
-GString *GfxCIDFont::getCollection() {
-  return cMap ? cMap->getCollection() : (GString *)NULL;
-}
-
-//------------------------------------------------------------------------
-// GfxFontDict
-//------------------------------------------------------------------------
-
-GfxFontDict::GfxFontDict(XRef *xref, Ref *fontDictRef, Dict *fontDict) {
-  int i;
-  Object obj1, obj2;
-  Ref r;
-
-  numFonts = fontDict->getLength();
-  fonts = (GfxFont **)gmallocn(numFonts, sizeof(GfxFont *));
-  for (i = 0; i < numFonts; ++i) {
-    fontDict->getValNF(i, &obj1);
-    obj1.fetch(xref, &obj2);
-    if (obj2.isDict()) {
-      if (obj1.isRef()) {
-       r = obj1.getRef();
-      } else {
-       // no indirect reference for this font, so invent a unique one
-       // (legal generation numbers are five digits, so any 6-digit
-       // number would be safe)
-       r.num = i;
-       if (fontDictRef) {
-         r.gen = 100000 + fontDictRef->num;
-       } else {
-         r.gen = 999999;
-       }
-      }
-      fonts[i] = GfxFont::makeFont(xref, fontDict->getKey(i),
-                                  r, obj2.getDict());
-      if (fonts[i] && !fonts[i]->isOk()) {
-       delete fonts[i];
-       fonts[i] = NULL;
-      }
-    } else {
-      error(-1, "font resource is not a dictionary");
-      fonts[i] = NULL;
-    }
-    obj1.free();
-    obj2.free();
-  }
-}
-
-GfxFontDict::~GfxFontDict() {
-  int i;
-
-  for (i = 0; i < numFonts; ++i) {
-    if (fonts[i]) {
-      delete fonts[i];
-    }
-  }
-  gfree(fonts);
-}
-
-GfxFont *GfxFontDict::lookup(char *tag) {
-  int i;
-
-  for (i = 0; i < numFonts; ++i) {
-    if (fonts[i] && fonts[i]->matches(tag)) {
-      return fonts[i];
-    }
-  }
-  return NULL;
-}

diff --git a/pdftops/GfxFont.h b/pdftops/GfxFont.h
deleted file mode 100644 (file)
index 6b051d4..0000000
--- a/pdftops/GfxFont.h
+++ /dev/null
@@ -1,315 +0,0 @@
-//========================================================================
-//
-// GfxFont.h
-//
-// Copyright 1996-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#ifndef GFXFONT_H
-#define GFXFONT_H
-
-#include <config.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma interface
-#endif
-
-#include "gtypes.h"
-#include "GString.h"
-#include "Object.h"
-#include "CharTypes.h"
-
-class Dict;
-class CMap;
-class CharCodeToUnicode;
-class FoFiTrueType;
-struct GfxFontCIDWidths;
-
-//------------------------------------------------------------------------
-// GfxFontType
-//------------------------------------------------------------------------
-
-enum GfxFontType {
-  //----- Gfx8BitFont
-  fontUnknownType,
-  fontType1,
-  fontType1C,
-  fontType3,
-  fontTrueType,
-  //----- GfxCIDFont
-  fontCIDType0,
-  fontCIDType0C,
-  fontCIDType2
-};
-
-//------------------------------------------------------------------------
-// GfxFontCIDWidths
-//------------------------------------------------------------------------
-
-struct GfxFontCIDWidthExcep {
-  CID first;                   // this record applies to
-  CID last;                    //   CIDs <first>..<last>
-  double width;                        // char width
-};
-
-struct GfxFontCIDWidthExcepV {
-  CID first;                   // this record applies to
-  CID last;                    //   CIDs <first>..<last>
-  double height;               // char height
-  double vx, vy;               // origin position
-};
-
-struct GfxFontCIDWidths {
-  double defWidth;             // default char width
-  double defHeight;            // default char height
-  double defVY;                        // default origin position
-  GfxFontCIDWidthExcep *exceps;        // exceptions
-  int nExceps;                 // number of valid entries in exceps
-  GfxFontCIDWidthExcepV *      // exceptions for vertical font
-    excepsV;
-  int nExcepsV;                        // number of valid entries in excepsV
-};
-
-//------------------------------------------------------------------------
-// GfxFont
-//------------------------------------------------------------------------
-
-#define fontFixedWidth (1 << 0)
-#define fontSerif      (1 << 1)
-#define fontSymbolic   (1 << 2)
-#define fontItalic     (1 << 6)
-#define fontBold       (1 << 18)
-
-class GfxFont {
-public:
-
-  // Build a GfxFont object.
-  static GfxFont *makeFont(XRef *xref, char *tagA, Ref idA, Dict *fontDict);
-
-  GfxFont(char *tagA, Ref idA, GString *nameA);
-
-  virtual ~GfxFont();
-
-  GBool isOk() { return ok; }
-
-  // Get font tag.
-  GString *getTag() { return tag; }
-
-  // Get font dictionary ID.
-  Ref *getID() { return &id; }
-
-  // Does this font match the tag?
-  GBool matches(char *tagA) { return !tag->cmp(tagA); }
-
-  // Get base font name.
-  GString *getName() { return name; }
-
-  // Get the original font name (ignornig any munging that might have
-  // been done to map to a canonical Base-14 font name).
-  GString *getOrigName() { return origName; }
-
-  // Get font type.
-  GfxFontType getType() { return type; }
-  virtual GBool isCIDFont() { return gFalse; }
-
-  // Get embedded font ID, i.e., a ref for the font file stream.
-  // Returns false if there is no embedded font.
-  GBool getEmbeddedFontID(Ref *embID)
-    { *embID = embFontID; return embFontID.num >= 0; }
-
-  // Get the PostScript font name for the embedded font.  Returns
-  // NULL if there is no embedded font.
-  GString *getEmbeddedFontName() { return embFontName; }
-
-  // Get the name of the external font file.  Returns NULL if there
-  // is no external font file.
-  GString *getExtFontFile() { return extFontFile; }
-
-  // Get font descriptor flags.
-  GBool isFixedWidth() { return flags & fontFixedWidth; }
-  GBool isSerif() { return flags & fontSerif; }
-  GBool isSymbolic() { return flags & fontSymbolic; }
-  GBool isItalic() { return flags & fontItalic; }
-  GBool isBold() { return flags & fontBold; }
-
-  // Return the font matrix.
-  double *getFontMatrix() { return fontMat; }
-
-  // Return the font bounding box.
-  double *getFontBBox() { return fontBBox; }
-
-  // Return the ascent and descent values.
-  double getAscent() { return ascent; }
-  double getDescent() { return descent; }
-
-  // Return the writing mode (0=horizontal, 1=vertical).
-  virtual int getWMode() { return 0; }
-
-  // Read an external or embedded font file into a buffer.
-  char *readExtFontFile(int *len);
-  char *readEmbFontFile(XRef *xref, int *len);
-
-  // Get the next char from a string <s> of <len> bytes, returning the
-  // char <code>, its Unicode mapping <u>, its displacement vector
-  // (<dx>, <dy>), and its origin offset vector (<ox>, <oy>).  <uSize>
-  // is the number of entries available in <u>, and <uLen> is set to
-  // the number actually used.  Returns the number of bytes used by
-  // the char code.
-  virtual int getNextChar(char *s, int len, CharCode *code,
-                         Unicode *u, int uSize, int *uLen,
-                         double *dx, double *dy, double *ox, double *oy) = 0;
-
-protected:
-
-  void readFontDescriptor(XRef *xref, Dict *fontDict);
-  CharCodeToUnicode *readToUnicodeCMap(Dict *fontDict, int nBits,
-                                      CharCodeToUnicode *ctu);
-  void findExtFontFile();
-
-  GString *tag;                        // PDF font tag
-  Ref id;                      // reference (used as unique ID)
-  GString *name;               // font name
-  GString *origName;           // original font name
-  GfxFontType type;            // type of font
-  int flags;                   // font descriptor flags
-  GString *embFontName;                // name of embedded font
-  Ref embFontID;               // ref to embedded font file stream
-  GString *extFontFile;                // external font file name
-  double fontMat[6];           // font matrix (Type 3 only)
-  double fontBBox[4];          // font bounding box (Type 3 only)
-  double missingWidth;         // "default" width
-  double ascent;               // max height above baseline
-  double descent;              // max depth below baseline
-  GBool ok;
-};
-
-//------------------------------------------------------------------------
-// Gfx8BitFont
-//------------------------------------------------------------------------
-
-class Gfx8BitFont: public GfxFont {
-public:
-
-  Gfx8BitFont(XRef *xref, char *tagA, Ref idA, GString *nameA,
-             GfxFontType typeA, Dict *fontDict);
-
-  virtual ~Gfx8BitFont();
-
-  virtual int getNextChar(char *s, int len, CharCode *code,
-                         Unicode *u, int uSize, int *uLen,
-                         double *dx, double *dy, double *ox, double *oy);
-
-  // Return the encoding.
-  char **getEncoding() { return enc; }
-
-  // Return the Unicode map.
-  CharCodeToUnicode *getToUnicode();
-
-  // Return the character name associated with <code>.
-  char *getCharName(int code) { return enc[code]; }
-
-  // Returns true if the PDF font specified an encoding.
-  GBool getHasEncoding() { return hasEncoding; }
-
-  // Returns true if the PDF font specified MacRomanEncoding.
-  GBool getUsesMacRomanEnc() { return usesMacRomanEnc; }
-
-  // Get width of a character.
-  double getWidth(Guchar c) { return widths[c]; }
-
-  // Return a char code-to-GID mapping for the provided font file.
-  // (This is only useful for TrueType fonts.)
-  Gushort *getCodeToGIDMap(FoFiTrueType *ff);
-
-  // Return the Type 3 CharProc dictionary, or NULL if none.
-  Dict *getCharProcs();
-
-  // Return the Type 3 CharProc for the character associated with <code>.
-  Object *getCharProc(int code, Object *proc);
-
-  // Return the Type 3 Resources dictionary, or NULL if none.
-  Dict *getResources();
-
-private:
-
-  char *enc[256];              // char code --> char name
-  char encFree[256];           // boolean for each char name: if set,
-                               //   the string is malloc'ed
-  CharCodeToUnicode *ctu;      // char code --> Unicode
-  GBool hasEncoding;
-  GBool usesMacRomanEnc;
-  double widths[256];          // character widths
-  Object charProcs;            // Type 3 CharProcs dictionary
-  Object resources;            // Type 3 Resources dictionary
-};
-
-//------------------------------------------------------------------------
-// GfxCIDFont
-//------------------------------------------------------------------------
-
-class GfxCIDFont: public GfxFont {
-public:
-
-  GfxCIDFont(XRef *xref, char *tagA, Ref idA, GString *nameA,
-            Dict *fontDict);
-
-  virtual ~GfxCIDFont();
-
-  virtual GBool isCIDFont() { return gTrue; }
-
-  virtual int getNextChar(char *s, int len, CharCode *code,
-                         Unicode *u, int uSize, int *uLen,
-                         double *dx, double *dy, double *ox, double *oy);
-
-  // Return the writing mode (0=horizontal, 1=vertical).
-  virtual int getWMode();
-
-  // Return the Unicode map.
-  CharCodeToUnicode *getToUnicode();
-
-  // Get the collection name (<registry>-<ordering>).
-  GString *getCollection();
-
-  // Return the CID-to-GID mapping table.  These should only be called
-  // if type is fontCIDType2.
-  Gushort *getCIDToGID() { return cidToGID; }
-  int getCIDToGIDLen() { return cidToGIDLen; }
-
-private:
-
-  CMap *cMap;                  // char code --> CID
-  CharCodeToUnicode *ctu;      // CID --> Unicode
-  GfxFontCIDWidths widths;     // character widths
-  Gushort *cidToGID;           // CID --> GID mapping (for embedded
-                               //   TrueType fonts)
-  int cidToGIDLen;
-};
-
-//------------------------------------------------------------------------
-// GfxFontDict
-//------------------------------------------------------------------------
-
-class GfxFontDict {
-public:
-
-  // Build the font dictionary, given the PDF font dictionary.
-  GfxFontDict(XRef *xref, Ref *fontDictRef, Dict *fontDict);
-
-  // Destructor.
-  ~GfxFontDict();
-
-  // Get the specified font.
-  GfxFont *lookup(char *tag);
-
-  // Iterative access.
-  int getNumFonts() { return numFonts; }
-  GfxFont *getFont(int i) { return fonts[i]; }
-
-private:
-
-  GfxFont **fonts;             // list of fonts
-  int numFonts;                        // number of fonts
-};
-
-#endif

diff --git a/pdftops/GfxState.cxx b/pdftops/GfxState.cxx
deleted file mode 100644 (file)
index 7ab6b12..0000000
--- a/pdftops/GfxState.cxx
+++ /dev/null
@@ -1,3946 +0,0 @@
-//========================================================================
-//
-// GfxState.cc
-//
-// Copyright 1996-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#include <config.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma implementation
-#endif
-
-#include <stddef.h>
-#include <math.h>
-#include <string.h>
-#include "gmem.h"
-#include "Error.h"
-#include "Object.h"
-#include "Array.h"
-#include "Page.h"
-#include "GfxState.h"
-
-//------------------------------------------------------------------------
-
-static inline GfxColorComp clip01(GfxColorComp x) {
-  return (x < 0) ? 0 : (x > gfxColorComp1) ? gfxColorComp1 : x;
-}
-
-static inline double clip01(double x) {
-  return (x < 0) ? 0 : (x > 1) ? 1 : x;
-}
-
-//------------------------------------------------------------------------
-
-static struct {
-  char *name;
-  GfxBlendMode mode;
-} gfxBlendModeNames[] = {
-  { "Normal",     gfxBlendNormal },
-  { "Compatible", gfxBlendNormal },
-  { "Multiply",   gfxBlendMultiply },
-  { "Screen",     gfxBlendScreen },
-  { "Overlay",    gfxBlendOverlay },
-  { "Darken",     gfxBlendDarken },
-  { "Lighten",    gfxBlendLighten },
-  { "ColorDodge", gfxBlendColorDodge },
-  { "ColorBurn",  gfxBlendColorBurn },
-  { "HardLight",  gfxBlendHardLight },
-  { "SoftLight",  gfxBlendSoftLight },
-  { "Difference", gfxBlendDifference },
-  { "Exclusion",  gfxBlendExclusion },
-  { "Hue",        gfxBlendHue },
-  { "Saturation", gfxBlendSaturation },
-  { "Color",      gfxBlendColor },
-  { "Luminosity", gfxBlendLuminosity }
-};
-
-#define nGfxBlendModeNames \
-          ((int)((sizeof(gfxBlendModeNames) / sizeof(char *))))
-
-//------------------------------------------------------------------------
-
-// NB: This must match the GfxColorSpaceMode enum defined in
-// GfxState.h
-static char *gfxColorSpaceModeNames[] = {
-  "DeviceGray",
-  "CalGray",
-  "DeviceRGB",
-  "CalRGB",
-  "DeviceCMYK",
-  "Lab",
-  "ICCBased",
-  "Indexed",
-  "Separation",
-  "DeviceN",
-  "Pattern"
-};
-
-#define nGfxColorSpaceModes ((sizeof(gfxColorSpaceModeNames) / sizeof(char *)))
-
-//------------------------------------------------------------------------
-// GfxColorSpace
-//------------------------------------------------------------------------
-
-GfxColorSpace::GfxColorSpace() {
-}
-
-GfxColorSpace::~GfxColorSpace() {
-}
-
-GfxColorSpace *GfxColorSpace::parse(Object *csObj) {
-  GfxColorSpace *cs;
-  Object obj1;
-
-  cs = NULL;
-  if (csObj->isName()) {
-    if (csObj->isName("DeviceGray") || csObj->isName("G")) {
-      cs = new GfxDeviceGrayColorSpace();
-    } else if (csObj->isName("DeviceRGB") || csObj->isName("RGB")) {
-      cs = new GfxDeviceRGBColorSpace();
-    } else if (csObj->isName("DeviceCMYK") || csObj->isName("CMYK")) {
-      cs = new GfxDeviceCMYKColorSpace();
-    } else if (csObj->isName("Pattern")) {
-      cs = new GfxPatternColorSpace(NULL);
-    } else {
-      error(-1, "Bad color space '%s'", csObj->getName());
-    }
-  } else if (csObj->isArray()) {
-    csObj->arrayGet(0, &obj1);
-    if (obj1.isName("DeviceGray") || obj1.isName("G")) {
-      cs = new GfxDeviceGrayColorSpace();
-    } else if (obj1.isName("DeviceRGB") || obj1.isName("RGB")) {
-      cs = new GfxDeviceRGBColorSpace();
-    } else if (obj1.isName("DeviceCMYK") || obj1.isName("CMYK")) {
-      cs = new GfxDeviceCMYKColorSpace();
-    } else if (obj1.isName("CalGray")) {
-      cs = GfxCalGrayColorSpace::parse(csObj->getArray());
-    } else if (obj1.isName("CalRGB")) {
-      cs = GfxCalRGBColorSpace::parse(csObj->getArray());
-    } else if (obj1.isName("Lab")) {
-      cs = GfxLabColorSpace::parse(csObj->getArray());
-    } else if (obj1.isName("ICCBased")) {
-      cs = GfxICCBasedColorSpace::parse(csObj->getArray());
-    } else if (obj1.isName("Indexed") || obj1.isName("I")) {
-      cs = GfxIndexedColorSpace::parse(csObj->getArray());
-    } else if (obj1.isName("Separation")) {
-      cs = GfxSeparationColorSpace::parse(csObj->getArray());
-    } else if (obj1.isName("DeviceN")) {
-      cs = GfxDeviceNColorSpace::parse(csObj->getArray());
-    } else if (obj1.isName("Pattern")) {
-      cs = GfxPatternColorSpace::parse(csObj->getArray());
-    } else {
-      error(-1, "Bad color space");
-    }
-    obj1.free();
-  } else {
-    error(-1, "Bad color space - expected name or array");
-  }
-  return cs;
-}
-
-void GfxColorSpace::getDefaultRanges(double *decodeLow, double *decodeRange,
-                                    int maxImgPixel) {
-  int i;
-
-  for (i = 0; i < getNComps(); ++i) {
-    decodeLow[i] = 0;
-    decodeRange[i] = 1;
-  }
-}
-
-int GfxColorSpace::getNumColorSpaceModes() {
-  return nGfxColorSpaceModes;
-}
-
-char *GfxColorSpace::getColorSpaceModeName(int idx) {
-  return gfxColorSpaceModeNames[idx];
-}
-
-//------------------------------------------------------------------------
-// GfxDeviceGrayColorSpace
-//------------------------------------------------------------------------
-
-GfxDeviceGrayColorSpace::GfxDeviceGrayColorSpace() {
-}
-
-GfxDeviceGrayColorSpace::~GfxDeviceGrayColorSpace() {
-}
-
-GfxColorSpace *GfxDeviceGrayColorSpace::copy() {
-  return new GfxDeviceGrayColorSpace();
-}
-
-void GfxDeviceGrayColorSpace::getGray(GfxColor *color, GfxGray *gray) {
-  *gray = clip01(color->c[0]);
-}
-
-void GfxDeviceGrayColorSpace::getRGB(GfxColor *color, GfxRGB *rgb) {
-  rgb->r = rgb->g = rgb->b = clip01(color->c[0]);
-}
-
-void GfxDeviceGrayColorSpace::getCMYK(GfxColor *color, GfxCMYK *cmyk) {
-  cmyk->c = cmyk->m = cmyk->y = 0;
-  cmyk->k = clip01(gfxColorComp1 - color->c[0]);
-}
-
-//------------------------------------------------------------------------
-// GfxCalGrayColorSpace
-//------------------------------------------------------------------------
-
-GfxCalGrayColorSpace::GfxCalGrayColorSpace() {
-  whiteX = whiteY = whiteZ = 1;
-  blackX = blackY = blackZ = 0;
-  gamma = 1;
-}
-
-GfxCalGrayColorSpace::~GfxCalGrayColorSpace() {
-}
-
-GfxColorSpace *GfxCalGrayColorSpace::copy() {
-  GfxCalGrayColorSpace *cs;
-
-  cs = new GfxCalGrayColorSpace();
-  cs->whiteX = whiteX;
-  cs->whiteY = whiteY;
-  cs->whiteZ = whiteZ;
-  cs->blackX = blackX;
-  cs->blackY = blackY;
-  cs->blackZ = blackZ;
-  cs->gamma = gamma;
-  return cs;
-}
-
-GfxColorSpace *GfxCalGrayColorSpace::parse(Array *arr) {
-  GfxCalGrayColorSpace *cs;
-  Object obj1, obj2, obj3;
-
-  arr->get(1, &obj1);
-  if (!obj1.isDict()) {
-    error(-1, "Bad CalGray color space");
-    obj1.free();
-    return NULL;
-  }
-  cs = new GfxCalGrayColorSpace();
-  if (obj1.dictLookup("WhitePoint", &obj2)->isArray() &&
-      obj2.arrayGetLength() == 3) {
-    obj2.arrayGet(0, &obj3);
-    cs->whiteX = obj3.getNum();
-    obj3.free();
-    obj2.arrayGet(1, &obj3);
-    cs->whiteY = obj3.getNum();
-    obj3.free();
-    obj2.arrayGet(2, &obj3);
-    cs->whiteZ = obj3.getNum();
-    obj3.free();
-  }
-  obj2.free();
-  if (obj1.dictLookup("BlackPoint", &obj2)->isArray() &&
-      obj2.arrayGetLength() == 3) {
-    obj2.arrayGet(0, &obj3);
-    cs->blackX = obj3.getNum();
-    obj3.free();
-    obj2.arrayGet(1, &obj3);
-    cs->blackY = obj3.getNum();
-    obj3.free();
-    obj2.arrayGet(2, &obj3);
-    cs->blackZ = obj3.getNum();
-    obj3.free();
-  }
-  obj2.free();
-  if (obj1.dictLookup("Gamma", &obj2)->isNum()) {
-    cs->gamma = obj2.getNum();
-  }
-  obj2.free();
-  obj1.free();
-  return cs;
-}
-
-void GfxCalGrayColorSpace::getGray(GfxColor *color, GfxGray *gray) {
-  *gray = clip01(color->c[0]);
-}
-
-void GfxCalGrayColorSpace::getRGB(GfxColor *color, GfxRGB *rgb) {
-  rgb->r = rgb->g = rgb->b = clip01(color->c[0]);
-}
-
-void GfxCalGrayColorSpace::getCMYK(GfxColor *color, GfxCMYK *cmyk) {
-  cmyk->c = cmyk->m = cmyk->y = 0;
-  cmyk->k = clip01(gfxColorComp1 - color->c[0]);
-}
-
-//------------------------------------------------------------------------
-// GfxDeviceRGBColorSpace
-//------------------------------------------------------------------------
-
-GfxDeviceRGBColorSpace::GfxDeviceRGBColorSpace() {
-}
-
-GfxDeviceRGBColorSpace::~GfxDeviceRGBColorSpace() {
-}
-
-GfxColorSpace *GfxDeviceRGBColorSpace::copy() {
-  return new GfxDeviceRGBColorSpace();
-}
-
-void GfxDeviceRGBColorSpace::getGray(GfxColor *color, GfxGray *gray) {
-  *gray = clip01((GfxColorComp)(0.3  * color->c[0] +
-                               0.59 * color->c[1] +
-                               0.11 * color->c[2] + 0.5));
-}
-
-void GfxDeviceRGBColorSpace::getRGB(GfxColor *color, GfxRGB *rgb) {
-  rgb->r = clip01(color->c[0]);
-  rgb->g = clip01(color->c[1]);
-  rgb->b = clip01(color->c[2]);
-}
-
-void GfxDeviceRGBColorSpace::getCMYK(GfxColor *color, GfxCMYK *cmyk) {
-  GfxColorComp c, m, y, k;
-
-  c = clip01(gfxColorComp1 - color->c[0]);
-  m = clip01(gfxColorComp1 - color->c[1]);
-  y = clip01(gfxColorComp1 - color->c[2]);
-  k = c;
-  if (m < k) {
-    k = m;
-  }
-  if (y < k) {
-    k = y;
-  }
-  cmyk->c = c - k;
-  cmyk->m = m - k;
-  cmyk->y = y - k;
-  cmyk->k = k;
-}
-
-//------------------------------------------------------------------------
-// GfxCalRGBColorSpace
-//------------------------------------------------------------------------
-
-GfxCalRGBColorSpace::GfxCalRGBColorSpace() {
-  whiteX = whiteY = whiteZ = 1;
-  blackX = blackY = blackZ = 0;
-  gammaR = gammaG = gammaB = 1;
-  mat[0] = 1; mat[1] = 0; mat[2] = 0;
-  mat[3] = 0; mat[4] = 1; mat[5] = 0;
-  mat[6] = 0; mat[7] = 0; mat[8] = 1;
-}
-
-GfxCalRGBColorSpace::~GfxCalRGBColorSpace() {
-}
-
-GfxColorSpace *GfxCalRGBColorSpace::copy() {
-  GfxCalRGBColorSpace *cs;
-  int i;
-
-  cs = new GfxCalRGBColorSpace();
-  cs->whiteX = whiteX;
-  cs->whiteY = whiteY;
-  cs->whiteZ = whiteZ;
-  cs->blackX = blackX;
-  cs->blackY = blackY;
-  cs->blackZ = blackZ;
-  cs->gammaR = gammaR;
-  cs->gammaG = gammaG;
-  cs->gammaB = gammaB;
-  for (i = 0; i < 9; ++i) {
-    cs->mat[i] = mat[i];
-  }
-  return cs;
-}
-
-GfxColorSpace *GfxCalRGBColorSpace::parse(Array *arr) {
-  GfxCalRGBColorSpace *cs;
-  Object obj1, obj2, obj3;
-  int i;
-
-  arr->get(1, &obj1);
-  if (!obj1.isDict()) {
-    error(-1, "Bad CalRGB color space");
-    obj1.free();
-    return NULL;
-  }
-  cs = new GfxCalRGBColorSpace();
-  if (obj1.dictLookup("WhitePoint", &obj2)->isArray() &&
-      obj2.arrayGetLength() == 3) {
-    obj2.arrayGet(0, &obj3);
-    cs->whiteX = obj3.getNum();
-    obj3.free();
-    obj2.arrayGet(1, &obj3);
-    cs->whiteY = obj3.getNum();
-    obj3.free();
-    obj2.arrayGet(2, &obj3);
-    cs->whiteZ = obj3.getNum();
-    obj3.free();
-  }
-  obj2.free();
-  if (obj1.dictLookup("BlackPoint", &obj2)->isArray() &&
-      obj2.arrayGetLength() == 3) {
-    obj2.arrayGet(0, &obj3);
-    cs->blackX = obj3.getNum();
-    obj3.free();
-    obj2.arrayGet(1, &obj3);
-    cs->blackY = obj3.getNum();
-    obj3.free();
-    obj2.arrayGet(2, &obj3);
-    cs->blackZ = obj3.getNum();
-    obj3.free();
-  }
-  obj2.free();
-  if (obj1.dictLookup("Gamma", &obj2)->isArray() &&
-      obj2.arrayGetLength() == 3) {
-    obj2.arrayGet(0, &obj3);
-    cs->gammaR = obj3.getNum();
-    obj3.free();
-    obj2.arrayGet(1, &obj3);
-    cs->gammaG = obj3.getNum();
-    obj3.free();
-    obj2.arrayGet(2, &obj3);
-    cs->gammaB = obj3.getNum();
-    obj3.free();
-  }
-  obj2.free();
-  if (obj1.dictLookup("Matrix", &obj2)->isArray() &&
-      obj2.arrayGetLength() == 9) {
-    for (i = 0; i < 9; ++i) {
-      obj2.arrayGet(i, &obj3);
-      cs->mat[i] = obj3.getNum();
-      obj3.free();
-    }
-  }
-  obj2.free();
-  obj1.free();
-  return cs;
-}
-
-void GfxCalRGBColorSpace::getGray(GfxColor *color, GfxGray *gray) {
-  *gray = clip01((GfxColorComp)(0.299 * color->c[0] +
-                               0.587 * color->c[1] +
-                               0.114 * color->c[2] + 0.5));
-}
-
-void GfxCalRGBColorSpace::getRGB(GfxColor *color, GfxRGB *rgb) {
-  rgb->r = clip01(color->c[0]);
-  rgb->g = clip01(color->c[1]);
-  rgb->b = clip01(color->c[2]);
-}
-
-void GfxCalRGBColorSpace::getCMYK(GfxColor *color, GfxCMYK *cmyk) {
-  GfxColorComp c, m, y, k;
-
-  c = clip01(gfxColorComp1 - color->c[0]);
-  m = clip01(gfxColorComp1 - color->c[1]);
-  y = clip01(gfxColorComp1 - color->c[2]);
-  k = c;
-  if (m < k) {
-    k = m;
-  }
-  if (y < k) {
-    k = y;
-  }
-  cmyk->c = c - k;
-  cmyk->m = m - k;
-  cmyk->y = y - k;
-  cmyk->k = k;
-}
-
-//------------------------------------------------------------------------
-// GfxDeviceCMYKColorSpace
-//------------------------------------------------------------------------
-
-GfxDeviceCMYKColorSpace::GfxDeviceCMYKColorSpace() {
-}
-
-GfxDeviceCMYKColorSpace::~GfxDeviceCMYKColorSpace() {
-}
-
-GfxColorSpace *GfxDeviceCMYKColorSpace::copy() {
-  return new GfxDeviceCMYKColorSpace();
-}
-
-void GfxDeviceCMYKColorSpace::getGray(GfxColor *color, GfxGray *gray) {
-  *gray = clip01((GfxColorComp)(gfxColorComp1 - color->c[3]
-                               - 0.3  * color->c[0]
-                               - 0.59 * color->c[1]
-                               - 0.11 * color->c[2] + 0.5));
-}
-
-void GfxDeviceCMYKColorSpace::getRGB(GfxColor *color, GfxRGB *rgb) {
-  double c, m, y, k, c1, m1, y1, k1, r, g, b, x;
-
-  c = colToDbl(color->c[0]);
-  m = colToDbl(color->c[1]);
-  y = colToDbl(color->c[2]);
-  k = colToDbl(color->c[3]);
-  c1 = 1 - c;
-  m1 = 1 - m;
-  y1 = 1 - y;
-  k1 = 1 - k;
-  // this is a matrix multiplication, unrolled for performance
-  //                        C M Y K
-  x = c1 * m1 * y1 * k1; // 0 0 0 0
-  r = g = b = x;
-  x = c1 * m1 * y1 * k;  // 0 0 0 1
-  r += 0.1373 * x;
-  g += 0.1216 * x;
-  b += 0.1255 * x;
-  x = c1 * m1 * y  * k1; // 0 0 1 0
-  r += x;
-  g += 0.9490 * x;
-  x = c1 * m1 * y  * k;  // 0 0 1 1
-  r += 0.1098 * x;
-  g += 0.1020 * x;
-  x = c1 * m  * y1 * k1; // 0 1 0 0
-  r += 0.9255 * x;
-  b += 0.5490 * x;
-  x = c1 * m  * y1 * k;  // 0 1 0 1
-  r += 0.1412 * x;
-  x = c1 * m  * y  * k1; // 0 1 1 0
-  r += 0.9294 * x;
-  g += 0.1098 * x;
-  b += 0.1412 * x;
-  x = c1 * m  * y  * k;  // 0 1 1 1
-  r += 0.1333 * x;
-  x = c  * m1 * y1 * k1; // 1 0 0 0
-  g += 0.6784 * x;
-  b += 0.9373 * x;
-  x = c  * m1 * y1 * k;  // 1 0 0 1
-  g += 0.0588 * x;
-  b += 0.1412 * x;
-  x = c  * m1 * y  * k1; // 1 0 1 0
-  g += 0.6510 * x;
-  b += 0.3137 * x;
-  x = c  * m1 * y  * k;  // 1 0 1 1
-  g += 0.0745 * x;
-  x = c  * m  * y1 * k1; // 1 1 0 0
-  r += 0.1804 * x;
-  g += 0.1922 * x;
-  b += 0.5725 * x;
-  x = c  * m  * y1 * k;  // 1 1 0 1
-  b += 0.0078 * x;
-  x = c  * m  * y  * k1; // 1 1 1 0
-  r += 0.2118 * x;
-  g += 0.2119 * x;
-  b += 0.2235 * x;
-  rgb->r = clip01(dblToCol(r));
-  rgb->g = clip01(dblToCol(g));
-  rgb->b = clip01(dblToCol(b));
-}
-
-void GfxDeviceCMYKColorSpace::getCMYK(GfxColor *color, GfxCMYK *cmyk) {
-  cmyk->c = clip01(color->c[0]);
-  cmyk->m = clip01(color->c[1]);
-  cmyk->y = clip01(color->c[2]);
-  cmyk->k = clip01(color->c[3]);
-}
-
-//------------------------------------------------------------------------
-// GfxLabColorSpace
-//------------------------------------------------------------------------
-
-// This is the inverse of MatrixLMN in Example 4.10 from the PostScript
-// Language Reference, Third Edition.
-static double xyzrgb[3][3] = {
-  {  3.240449, -1.537136, -0.498531 },
-  { -0.969265,  1.876011,  0.041556 },
-  {  0.055643, -0.204026,  1.057229 }
-};
-
-GfxLabColorSpace::GfxLabColorSpace() {
-  whiteX = whiteY = whiteZ = 1;
-  blackX = blackY = blackZ = 0;
-  aMin = bMin = -100;
-  aMax = bMax = 100;
-}
-
-GfxLabColorSpace::~GfxLabColorSpace() {
-}
-
-GfxColorSpace *GfxLabColorSpace::copy() {
-  GfxLabColorSpace *cs;
-
-  cs = new GfxLabColorSpace();
-  cs->whiteX = whiteX;
-  cs->whiteY = whiteY;
-  cs->whiteZ = whiteZ;
-  cs->blackX = blackX;
-  cs->blackY = blackY;
-  cs->blackZ = blackZ;
-  cs->aMin = aMin;
-  cs->aMax = aMax;
-  cs->bMin = bMin;
-  cs->bMax = bMax;
-  cs->kr = kr;
-  cs->kg = kg;
-  cs->kb = kb;
-  return cs;
-}
-
-GfxColorSpace *GfxLabColorSpace::parse(Array *arr) {
-  GfxLabColorSpace *cs;
-  Object obj1, obj2, obj3;
-
-  arr->get(1, &obj1);
-  if (!obj1.isDict()) {
-    error(-1, "Bad Lab color space");
-    obj1.free();
-    return NULL;
-  }
-  cs = new GfxLabColorSpace();
-  if (obj1.dictLookup("WhitePoint", &obj2)->isArray() &&
-      obj2.arrayGetLength() == 3) {
-    obj2.arrayGet(0, &obj3);
-    cs->whiteX = obj3.getNum();
-    obj3.free();
-    obj2.arrayGet(1, &obj3);
-    cs->whiteY = obj3.getNum();
-    obj3.free();
-    obj2.arrayGet(2, &obj3);
-    cs->whiteZ = obj3.getNum();
-    obj3.free();
-  }
-  obj2.free();
-  if (obj1.dictLookup("BlackPoint", &obj2)->isArray() &&
-      obj2.arrayGetLength() == 3) {
-    obj2.arrayGet(0, &obj3);
-    cs->blackX = obj3.getNum();
-    obj3.free();
-    obj2.arrayGet(1, &obj3);
-    cs->blackY = obj3.getNum();
-    obj3.free();
-    obj2.arrayGet(2, &obj3);
-    cs->blackZ = obj3.getNum();
-    obj3.free();
-  }
-  obj2.free();
-  if (obj1.dictLookup("Range", &obj2)->isArray() &&
-      obj2.arrayGetLength() == 4) {
-    obj2.arrayGet(0, &obj3);
-    cs->aMin = obj3.getNum();
-    obj3.free();
-    obj2.arrayGet(1, &obj3);
-    cs->aMax = obj3.getNum();
-    obj3.free();
-    obj2.arrayGet(2, &obj3);
-    cs->bMin = obj3.getNum();
-    obj3.free();
-    obj2.arrayGet(3, &obj3);
-    cs->bMax = obj3.getNum();
-    obj3.free();
-  }
-  obj2.free();
-  obj1.free();
-
-  cs->kr = 1 / (xyzrgb[0][0] * cs->whiteX +
-               xyzrgb[0][1] * cs->whiteY +
-               xyzrgb[0][2] * cs->whiteZ);
-  cs->kg = 1 / (xyzrgb[1][0] * cs->whiteX +
-               xyzrgb[1][1] * cs->whiteY +
-               xyzrgb[1][2] * cs->whiteZ);
-  cs->kb = 1 / (xyzrgb[2][0] * cs->whiteX +
-               xyzrgb[2][1] * cs->whiteY +
-               xyzrgb[2][2] * cs->whiteZ);
-
-  return cs;
-}
-
-void GfxLabColorSpace::getGray(GfxColor *color, GfxGray *gray) {
-  GfxRGB rgb;
-
-  getRGB(color, &rgb);
-  *gray = clip01((GfxColorComp)(0.299 * rgb.r +
-                               0.587 * rgb.g +
-                               0.114 * rgb.b + 0.5));
-}
-
-void GfxLabColorSpace::getRGB(GfxColor *color, GfxRGB *rgb) {
-  double X, Y, Z;
-  double t1, t2;
-  double r, g, b;
-
-  // convert L*a*b* to CIE 1931 XYZ color space
-  t1 = (colToDbl(color->c[0]) + 16) / 116;
-  t2 = t1 + colToDbl(color->c[1]) / 500;
-  if (t2 >= (6.0 / 29.0)) {
-    X = t2 * t2 * t2;
-  } else {
-    X = (108.0 / 841.0) * (t2 - (4.0 / 29.0));
-  }
-  X *= whiteX;
-  if (t1 >= (6.0 / 29.0)) {
-    Y = t1 * t1 * t1;
-  } else {
-    Y = (108.0 / 841.0) * (t1 - (4.0 / 29.0));
-  }
-  Y *= whiteY;
-  t2 = t1 - colToDbl(color->c[2]) / 200;
-  if (t2 >= (6.0 / 29.0)) {
-    Z = t2 * t2 * t2;
-  } else {
-    Z = (108.0 / 841.0) * (t2 - (4.0 / 29.0));
-  }
-  Z *= whiteZ;
-
-  // convert XYZ to RGB, including gamut mapping and gamma correction
-  r = xyzrgb[0][0] * X + xyzrgb[0][1] * Y + xyzrgb[0][2] * Z;
-  g = xyzrgb[1][0] * X + xyzrgb[1][1] * Y + xyzrgb[1][2] * Z;
-  b = xyzrgb[2][0] * X + xyzrgb[2][1] * Y + xyzrgb[2][2] * Z;
-  rgb->r = dblToCol(pow(clip01(r * kr), 0.5));
-  rgb->g = dblToCol(pow(clip01(g * kg), 0.5));
-  rgb->b = dblToCol(pow(clip01(b * kb), 0.5));
-}
-
-void GfxLabColorSpace::getCMYK(GfxColor *color, GfxCMYK *cmyk) {
-  GfxRGB rgb;
-  GfxColorComp c, m, y, k;
-
-  getRGB(color, &rgb);
-  c = clip01(gfxColorComp1 - rgb.r);
-  m = clip01(gfxColorComp1 - rgb.g);
-  y = clip01(gfxColorComp1 - rgb.b);
-  k = c;
-  if (m < k) {
-    k = m;
-  }
-  if (y < k) {
-    k = y;
-  }
-  cmyk->c = c - k;
-  cmyk->m = m - k;
-  cmyk->y = y - k;
-  cmyk->k = k;
-}
-
-void GfxLabColorSpace::getDefaultRanges(double *decodeLow, double *decodeRange,
-                                       int maxImgPixel) {
-  decodeLow[0] = 0;
-  decodeRange[0] = 100;
-  decodeLow[1] = aMin;
-  decodeRange[1] = aMax - aMin;
-  decodeLow[2] = bMin;
-  decodeRange[2] = bMax - bMin;
-}
-
-//------------------------------------------------------------------------
-// GfxICCBasedColorSpace
-//------------------------------------------------------------------------
-
-GfxICCBasedColorSpace::GfxICCBasedColorSpace(int nCompsA, GfxColorSpace *altA,
-                                            Ref *iccProfileStreamA) {
-  nComps = nCompsA;
-  alt = altA;
-  iccProfileStream = *iccProfileStreamA;
-  rangeMin[0] = rangeMin[1] = rangeMin[2] = rangeMin[3] = 0;
-  rangeMax[0] = rangeMax[1] = rangeMax[2] = rangeMax[3] = 1;
-}
-
-GfxICCBasedColorSpace::~GfxICCBasedColorSpace() {
-  delete alt;
-}
-
-GfxColorSpace *GfxICCBasedColorSpace::copy() {
-  GfxICCBasedColorSpace *cs;
-  int i;
-
-  cs = new GfxICCBasedColorSpace(nComps, alt->copy(), &iccProfileStream);
-  for (i = 0; i < 4; ++i) {
-    cs->rangeMin[i] = rangeMin[i];
-    cs->rangeMax[i] = rangeMax[i];
-  }
-  return cs;
-}
-
-GfxColorSpace *GfxICCBasedColorSpace::parse(Array *arr) {
-  GfxICCBasedColorSpace *cs;
-  Ref iccProfileStreamA;
-  int nCompsA;
-  GfxColorSpace *altA;
-  Dict *dict;
-  Object obj1, obj2, obj3;
-  int i;
-
-  arr->getNF(1, &obj1);
-  if (obj1.isRef()) {
-    iccProfileStreamA = obj1.getRef();
-  } else {
-    iccProfileStreamA.num = 0;
-    iccProfileStreamA.gen = 0;
-  }
-  obj1.free();
-  arr->get(1, &obj1);
-  if (!obj1.isStream()) {
-    error(-1, "Bad ICCBased color space (stream)");
-    obj1.free();
-    return NULL;
-  }
-  dict = obj1.streamGetDict();
-  if (!dict->lookup("N", &obj2)->isInt()) {
-    error(-1, "Bad ICCBased color space (N)");
-    obj2.free();
-    obj1.free();
-    return NULL;
-  }
-  nCompsA = obj2.getInt();
-  obj2.free();
-  if (nCompsA > gfxColorMaxComps) {
-    error(-1, "ICCBased color space with too many (%d > %d) components",
-         nCompsA, gfxColorMaxComps);
-    nCompsA = gfxColorMaxComps;
-  }
-  if (dict->lookup("Alternate", &obj2)->isNull() ||
-      !(altA = GfxColorSpace::parse(&obj2))) {
-    switch (nCompsA) {
-    case 1:
-      altA = new GfxDeviceGrayColorSpace();
-      break;
-    case 3:
-      altA = new GfxDeviceRGBColorSpace();
-      break;
-    case 4:
-      altA = new GfxDeviceCMYKColorSpace();
-      break;
-    default:
-      error(-1, "Bad ICCBased color space - invalid N");
-      obj2.free();
-      obj1.free();
-      return NULL;
-    }
-  }
-  obj2.free();
-  cs = new GfxICCBasedColorSpace(nCompsA, altA, &iccProfileStreamA);
-  if (dict->lookup("Range", &obj2)->isArray() &&
-      obj2.arrayGetLength() == 2 * nCompsA) {
-    for (i = 0; i < nCompsA; ++i) {
-      obj2.arrayGet(2*i, &obj3);
-      cs->rangeMin[i] = obj3.getNum();
-      obj3.free();
-      obj2.arrayGet(2*i+1, &obj3);
-      cs->rangeMax[i] = obj3.getNum();
-      obj3.free();
-    }
-  }
-  obj2.free();
-  obj1.free();
-  return cs;
-}
-
-void GfxICCBasedColorSpace::getGray(GfxColor *color, GfxGray *gray) {
-  alt->getGray(color, gray);
-}
-
-void GfxICCBasedColorSpace::getRGB(GfxColor *color, GfxRGB *rgb) {
-  alt->getRGB(color, rgb);
-}
-
-void GfxICCBasedColorSpace::getCMYK(GfxColor *color, GfxCMYK *cmyk) {
-  alt->getCMYK(color, cmyk);
-}
-
-void GfxICCBasedColorSpace::getDefaultRanges(double *decodeLow,
-                                            double *decodeRange,
-                                            int maxImgPixel) {
-  alt->getDefaultRanges(decodeLow, decodeRange, maxImgPixel);
-
-#if 0
-  // this is nominally correct, but some PDF files don't set the
-  // correct ranges in the ICCBased dict
-  int i;
-
-  for (i = 0; i < nComps; ++i) {
-    decodeLow[i] = rangeMin[i];
-    decodeRange[i] = rangeMax[i] - rangeMin[i];
-  }
-#endif
-}
-
-//------------------------------------------------------------------------
-// GfxIndexedColorSpace
-//------------------------------------------------------------------------
-
-GfxIndexedColorSpace::GfxIndexedColorSpace(GfxColorSpace *baseA,
-                                          int indexHighA) {
-  base = baseA;
-  indexHigh = indexHighA;
-  lookup = (Guchar *)gmallocn((indexHigh + 1) * base->getNComps(),
-                             sizeof(Guchar));
-}
-
-GfxIndexedColorSpace::~GfxIndexedColorSpace() {
-  delete base;
-  gfree(lookup);
-}
-
-GfxColorSpace *GfxIndexedColorSpace::copy() {
-  GfxIndexedColorSpace *cs;
-
-  cs = new GfxIndexedColorSpace(base->copy(), indexHigh);
-  memcpy(cs->lookup, lookup,
-        (indexHigh + 1) * base->getNComps() * sizeof(Guchar));
-  return cs;
-}
-
-GfxColorSpace *GfxIndexedColorSpace::parse(Array *arr) {
-  GfxIndexedColorSpace *cs;
-  GfxColorSpace *baseA;
-  int indexHighA;
-  Object obj1;
-  int x;
-  char *s;
-  int n, i, j;
-
-  if (arr->getLength() != 4) {
-    error(-1, "Bad Indexed color space");
-    goto err1;
-  }
-  arr->get(1, &obj1);
-  if (!(baseA = GfxColorSpace::parse(&obj1))) {
-    error(-1, "Bad Indexed color space (base color space)");
-    goto err2;
-  }
-  obj1.free();
-  if (!arr->get(2, &obj1)->isInt()) {
-    error(-1, "Bad Indexed color space (hival)");
-    delete baseA;
-    goto err2;
-  }
-  indexHighA = obj1.getInt();
-  if (indexHighA < 0 || indexHighA > 255) {
-    // the PDF spec requires indexHigh to be in [0,255] -- allowing
-    // values larger than 255 creates a security hole: if nComps *
-    // indexHigh is greater than 2^31, the loop below may overwrite
-    // past the end of the array
-    error(-1, "Bad Indexed color space (invalid indexHigh value)");
-    delete baseA;
-    goto err2;
-  }
-  obj1.free();
-  cs = new GfxIndexedColorSpace(baseA, indexHighA);
-  arr->get(3, &obj1);
-  n = baseA->getNComps();
-  if (obj1.isStream()) {
-    obj1.streamReset();
-    for (i = 0; i <= indexHighA; ++i) {
-      for (j = 0; j < n; ++j) {
-       if ((x = obj1.streamGetChar()) == EOF) {
-         error(-1, "Bad Indexed color space (lookup table stream too short)");
-         goto err3;
-       }
-       cs->lookup[i*n + j] = (Guchar)x;
-      }
-    }
-    obj1.streamClose();
-  } else if (obj1.isString()) {
-    if (obj1.getString()->getLength() < (indexHighA + 1) * n) {
-      error(-1, "Bad Indexed color space (lookup table string too short)");
-      goto err3;
-    }
-    s = obj1.getString()->getCString();
-    for (i = 0; i <= indexHighA; ++i) {
-      for (j = 0; j < n; ++j) {
-       cs->lookup[i*n + j] = (Guchar)*s++;
-      }
-    }
-  } else {
-    error(-1, "Bad Indexed color space (lookup table)");
-    goto err3;
-  }
-  obj1.free();
-  return cs;
-
- err3:
-  delete cs;
- err2:
-  obj1.free();
- err1:
-  return NULL;
-}
-
-GfxColor *GfxIndexedColorSpace::mapColorToBase(GfxColor *color,
-                                              GfxColor *baseColor) {
-  Guchar *p;
-  double low[gfxColorMaxComps], range[gfxColorMaxComps];
-  int n, i;
-
-  n = base->getNComps();
-  base->getDefaultRanges(low, range, indexHigh);
-  p = &lookup[(int)(colToDbl(color->c[0]) + 0.5) * n];
-  for (i = 0; i < n; ++i) {
-    baseColor->c[i] = dblToCol(low[i] + (p[i] / 255.0) * range[i]);
-  }
-  return baseColor;
-}
-
-void GfxIndexedColorSpace::getGray(GfxColor *color, GfxGray *gray) {
-  GfxColor color2;
-
-  base->getGray(mapColorToBase(color, &color2), gray);
-}
-
-void GfxIndexedColorSpace::getRGB(GfxColor *color, GfxRGB *rgb) {
-  GfxColor color2;
-
-  base->getRGB(mapColorToBase(color, &color2), rgb);
-}
-
-void GfxIndexedColorSpace::getCMYK(GfxColor *color, GfxCMYK *cmyk) {
-  GfxColor color2;
-
-  base->getCMYK(mapColorToBase(color, &color2), cmyk);
-}
-
-void GfxIndexedColorSpace::getDefaultRanges(double *decodeLow,
-                                           double *decodeRange,
-                                           int maxImgPixel) {
-  decodeLow[0] = 0;
-  decodeRange[0] = maxImgPixel;
-}
-
-//------------------------------------------------------------------------
-// GfxSeparationColorSpace
-//------------------------------------------------------------------------
-
-GfxSeparationColorSpace::GfxSeparationColorSpace(GString *nameA,
-                                                GfxColorSpace *altA,
-                                                Function *funcA) {
-  name = nameA;
-  alt = altA;
-  func = funcA;
-}
-
-GfxSeparationColorSpace::~GfxSeparationColorSpace() {
-  delete name;
-  delete alt;
-  delete func;
-}
-
-GfxColorSpace *GfxSeparationColorSpace::copy() {
-  return new GfxSeparationColorSpace(name->copy(), alt->copy(), func->copy());
-}
-
-//~ handle the 'All' and 'None' colorants
-GfxColorSpace *GfxSeparationColorSpace::parse(Array *arr) {
-  GfxSeparationColorSpace *cs;
-  GString *nameA;
-  GfxColorSpace *altA;
-  Function *funcA;
-  Object obj1;
-
-  if (arr->getLength() != 4) {
-    error(-1, "Bad Separation color space");
-    goto err1;
-  }
-  if (!arr->get(1, &obj1)->isName()) {
-    error(-1, "Bad Separation color space (name)");
-    goto err2;
-  }
-  nameA = new GString(obj1.getName());
-  obj1.free();
-  arr->get(2, &obj1);
-  if (!(altA = GfxColorSpace::parse(&obj1))) {
-    error(-1, "Bad Separation color space (alternate color space)");
-    goto err3;
-  }
-  obj1.free();
-  arr->get(3, &obj1);
-  if (!(funcA = Function::parse(&obj1))) {
-    goto err4;
-  }
-  obj1.free();
-  cs = new GfxSeparationColorSpace(nameA, altA, funcA);
-  return cs;
-
- err4:
-  delete altA;
- err3:
-  delete nameA;
- err2:
-  obj1.free();
- err1:
-  return NULL;
-}
-
-void GfxSeparationColorSpace::getGray(GfxColor *color, GfxGray *gray) {
-  double x;
-  double c[gfxColorMaxComps];
-  GfxColor color2;
-  int i;
-
-  x = colToDbl(color->c[0]);
-  func->transform(&x, c);
-  for (i = 0; i < alt->getNComps(); ++i) {
-    color2.c[i] = dblToCol(c[i]);
-  }
-  alt->getGray(&color2, gray);
-}
-
-void GfxSeparationColorSpace::getRGB(GfxColor *color, GfxRGB *rgb) {
-  double x;
-  double c[gfxColorMaxComps];
-  GfxColor color2;
-  int i;
-
-  x = colToDbl(color->c[0]);
-  func->transform(&x, c);
-  for (i = 0; i < alt->getNComps(); ++i) {
-    color2.c[i] = dblToCol(c[i]);
-  }
-  alt->getRGB(&color2, rgb);
-}
-
-void GfxSeparationColorSpace::getCMYK(GfxColor *color, GfxCMYK *cmyk) {
-  double x;
-  double c[gfxColorMaxComps];
-  GfxColor color2;
-  int i;
-
-  x = colToDbl(color->c[0]);
-  func->transform(&x, c);
-  for (i = 0; i < alt->getNComps(); ++i) {
-    color2.c[i] = dblToCol(c[i]);
-  }
-  alt->getCMYK(&color2, cmyk);
-}
-
-//------------------------------------------------------------------------
-// GfxDeviceNColorSpace
-//------------------------------------------------------------------------
-
-GfxDeviceNColorSpace::GfxDeviceNColorSpace(int nCompsA,
-                                          GfxColorSpace *altA,
-                                          Function *funcA) {
-  nComps = nCompsA;
-  alt = altA;
-  func = funcA;
-}
-
-GfxDeviceNColorSpace::~GfxDeviceNColorSpace() {
-  int i;
-
-  for (i = 0; i < nComps; ++i) {
-    delete names[i];
-  }
-  delete alt;
-  delete func;
-}
-
-GfxColorSpace *GfxDeviceNColorSpace::copy() {
-  GfxDeviceNColorSpace *cs;
-  int i;
-
-  cs = new GfxDeviceNColorSpace(nComps, alt->copy(), func->copy());
-  for (i = 0; i < nComps; ++i) {
-    cs->names[i] = names[i]->copy();
-  }
-  return cs;
-}
-
-//~ handle the 'None' colorant
-GfxColorSpace *GfxDeviceNColorSpace::parse(Array *arr) {
-  GfxDeviceNColorSpace *cs;
-  int nCompsA;
-  GString *namesA[gfxColorMaxComps];
-  GfxColorSpace *altA;
-  Function *funcA;
-  Object obj1, obj2;
-  int i;
-
-  if (arr->getLength() != 4 && arr->getLength() != 5) {
-    error(-1, "Bad DeviceN color space");
-    goto err1;
-  }
-  if (!arr->get(1, &obj1)->isArray()) {
-    error(-1, "Bad DeviceN color space (names)");
-    goto err2;
-  }
-  nCompsA = obj1.arrayGetLength();
-  if (nCompsA > gfxColorMaxComps) {
-    error(-1, "DeviceN color space with too many (%d > %d) components",
-         nCompsA, gfxColorMaxComps);
-    nCompsA = gfxColorMaxComps;
-  }
-  for (i = 0; i < nCompsA; ++i) {
-    if (!obj1.arrayGet(i, &obj2)->isName()) {
-      error(-1, "Bad DeviceN color space (names)");
-      obj2.free();
-      goto err2;
-    }
-    namesA[i] = new GString(obj2.getName());
-    obj2.free();
-  }
-  obj1.free();
-  arr->get(2, &obj1);
-  if (!(altA = GfxColorSpace::parse(&obj1))) {
-    error(-1, "Bad DeviceN color space (alternate color space)");
-    goto err3;
-  }
-  obj1.free();
-  arr->get(3, &obj1);
-  if (!(funcA = Function::parse(&obj1))) {
-    goto err4;
-  }
-  obj1.free();
-  cs = new GfxDeviceNColorSpace(nCompsA, altA, funcA);
-  for (i = 0; i < nCompsA; ++i) {
-    cs->names[i] = namesA[i];
-  }
-  return cs;
-
- err4:
-  delete altA;
- err3:
-  for (i = 0; i < nCompsA; ++i) {
-    delete namesA[i];
-  }
- err2:
-  obj1.free();
- err1:
-  return NULL;
-}
-
-void GfxDeviceNColorSpace::getGray(GfxColor *color, GfxGray *gray) {
-  double x[gfxColorMaxComps], c[gfxColorMaxComps];
-  GfxColor color2;
-  int i;
-
-  for (i = 0; i < nComps; ++i) {
-    x[i] = colToDbl(color->c[i]);
-  }
-  func->transform(x, c);
-  for (i = 0; i < alt->getNComps(); ++i) {
-    color2.c[i] = dblToCol(c[i]);
-  }
-  alt->getGray(&color2, gray);
-}
-
-void GfxDeviceNColorSpace::getRGB(GfxColor *color, GfxRGB *rgb) {
-  double x[gfxColorMaxComps], c[gfxColorMaxComps];
-  GfxColor color2;
-  int i;
-
-  for (i = 0; i < nComps; ++i) {
-    x[i] = colToDbl(color->c[i]);
-  }
-  func->transform(x, c);
-  for (i = 0; i < alt->getNComps(); ++i) {
-    color2.c[i] = dblToCol(c[i]);
-  }
-  alt->getRGB(&color2, rgb);
-}
-
-void GfxDeviceNColorSpace::getCMYK(GfxColor *color, GfxCMYK *cmyk) {
-  double x[gfxColorMaxComps], c[gfxColorMaxComps];
-  GfxColor color2;
-  int i;
-
-  for (i = 0; i < nComps; ++i) {
-    x[i] = colToDbl(color->c[i]);
-  }
-  func->transform(x, c);
-  for (i = 0; i < alt->getNComps(); ++i) {
-    color2.c[i] = dblToCol(c[i]);
-  }
-  alt->getCMYK(&color2, cmyk);
-}
-
-//------------------------------------------------------------------------
-// GfxPatternColorSpace
-//------------------------------------------------------------------------
-
-GfxPatternColorSpace::GfxPatternColorSpace(GfxColorSpace *underA) {
-  under = underA;
-}
-
-GfxPatternColorSpace::~GfxPatternColorSpace() {
-  if (under) {
-    delete under;
-  }
-}
-
-GfxColorSpace *GfxPatternColorSpace::copy() {
-  return new GfxPatternColorSpace(under ? under->copy() :
-                                         (GfxColorSpace *)NULL);
-}
-
-GfxColorSpace *GfxPatternColorSpace::parse(Array *arr) {
-  GfxPatternColorSpace *cs;
-  GfxColorSpace *underA;
-  Object obj1;
-
-  if (arr->getLength() != 1 && arr->getLength() != 2) {
-    error(-1, "Bad Pattern color space");
-    return NULL;
-  }
-  underA = NULL;
-  if (arr->getLength() == 2) {
-    arr->get(1, &obj1);
-    if (!(underA = GfxColorSpace::parse(&obj1))) {
-      error(-1, "Bad Pattern color space (underlying color space)");
-      obj1.free();
-      return NULL;
-    }
-    obj1.free();
-  }
-  cs = new GfxPatternColorSpace(underA);
-  return cs;
-}
-
-void GfxPatternColorSpace::getGray(GfxColor *color, GfxGray *gray) {
-  *gray = 0;
-}
-
-void GfxPatternColorSpace::getRGB(GfxColor *color, GfxRGB *rgb) {
-  rgb->r = rgb->g = rgb->b = 0;
-}
-
-void GfxPatternColorSpace::getCMYK(GfxColor *color, GfxCMYK *cmyk) {
-  cmyk->c = cmyk->m = cmyk->y = 0;
-  cmyk->k = 1;
-}
-
-//------------------------------------------------------------------------
-// Pattern
-//------------------------------------------------------------------------
-
-GfxPattern::GfxPattern(int typeA) {
-  type = typeA;
-}
-
-GfxPattern::~GfxPattern() {
-}
-
-GfxPattern *GfxPattern::parse(Object *obj) {
-  GfxPattern *pattern;
-  Object obj1;
-
-  if (obj->isDict()) {
-    obj->dictLookup("PatternType", &obj1);
-  } else if (obj->isStream()) {
-    obj->streamGetDict()->lookup("PatternType", &obj1);
-  } else {
-    return NULL;
-  }
-  pattern = NULL;
-  if (obj1.isInt() && obj1.getInt() == 1) {
-    pattern = GfxTilingPattern::parse(obj);
-  } else if (obj1.isInt() && obj1.getInt() == 2) {
-    pattern = GfxShadingPattern::parse(obj);
-  }
-  obj1.free();
-  return pattern;
-}
-
-//------------------------------------------------------------------------
-// GfxTilingPattern
-//------------------------------------------------------------------------
-
-GfxTilingPattern *GfxTilingPattern::parse(Object *patObj) {
-  GfxTilingPattern *pat;
-  Dict *dict;
-  int paintTypeA, tilingTypeA;
-  double bboxA[4], matrixA[6];
-  double xStepA, yStepA;
-  Object resDictA;
-  Object obj1, obj2;
-  int i;
-
-  if (!patObj->isStream()) {
-    return NULL;
-  }
-  dict = patObj->streamGetDict();
-
-  if (dict->lookup("PaintType", &obj1)->isInt()) {
-    paintTypeA = obj1.getInt();
-  } else {
-    paintTypeA = 1;
-    error(-1, "Invalid or missing PaintType in pattern");
-  }
-  obj1.free();
-  if (dict->lookup("TilingType", &obj1)->isInt()) {
-    tilingTypeA = obj1.getInt();
-  } else {
-    tilingTypeA = 1;
-    error(-1, "Invalid or missing TilingType in pattern");
-  }
-  obj1.free();
-  bboxA[0] = bboxA[1] = 0;
-  bboxA[2] = bboxA[3] = 1;
-  if (dict->lookup("BBox", &obj1)->isArray() &&
-      obj1.arrayGetLength() == 4) {
-    for (i = 0; i < 4; ++i) {
-      if (obj1.arrayGet(i, &obj2)->isNum()) {
-       bboxA[i] = obj2.getNum();
-      }
-      obj2.free();
-    }
-  } else {
-    error(-1, "Invalid or missing BBox in pattern");
-  }
-  obj1.free();
-  if (dict->lookup("XStep", &obj1)->isNum()) {
-    xStepA = obj1.getNum();
-  } else {
-    xStepA = 1;
-    error(-1, "Invalid or missing XStep in pattern");
-  }
-  obj1.free();
-  if (dict->lookup("YStep", &obj1)->isNum()) {
-    yStepA = obj1.getNum();
-  } else {
-    yStepA = 1;
-    error(-1, "Invalid or missing YStep in pattern");
-  }
-  obj1.free();
-  if (!dict->lookup("Resources", &resDictA)->isDict()) {
-    resDictA.free();
-    resDictA.initNull();
-    error(-1, "Invalid or missing Resources in pattern");
-  }
-  matrixA[0] = 1; matrixA[1] = 0;
-  matrixA[2] = 0; matrixA[3] = 1;
-  matrixA[4] = 0; matrixA[5] = 0;
-  if (dict->lookup("Matrix", &obj1)->isArray() &&
-      obj1.arrayGetLength() == 6) {
-    for (i = 0; i < 6; ++i) {
-      if (obj1.arrayGet(i, &obj2)->isNum()) {
-       matrixA[i] = obj2.getNum();
-      }
-      obj2.free();
-    }
-  }
-  obj1.free();
-
-  pat = new GfxTilingPattern(paintTypeA, tilingTypeA, bboxA, xStepA, yStepA,
-                            &resDictA, matrixA, patObj);
-  resDictA.free();
-  return pat;
-}
-
-GfxTilingPattern::GfxTilingPattern(int paintTypeA, int tilingTypeA,
-                                  double *bboxA, double xStepA, double yStepA,
-                                  Object *resDictA, double *matrixA,
-                                  Object *contentStreamA):
-  GfxPattern(1)
-{
-  int i;
-
-  paintType = paintTypeA;
-  tilingType = tilingTypeA;
-  for (i = 0; i < 4; ++i) {
-    bbox[i] = bboxA[i];
-  }
-  xStep = xStepA;
-  yStep = yStepA;
-  resDictA->copy(&resDict);
-  for (i = 0; i < 6; ++i) {
-    matrix[i] = matrixA[i];
-  }
-  contentStreamA->copy(&contentStream);
-}
-
-GfxTilingPattern::~GfxTilingPattern() {
-  resDict.free();
-  contentStream.free();
-}
-
-GfxPattern *GfxTilingPattern::copy() {
-  return new GfxTilingPattern(paintType, tilingType, bbox, xStep, yStep,
-                             &resDict, matrix, &contentStream);
-}
-
-//------------------------------------------------------------------------
-// GfxShadingPattern
-//------------------------------------------------------------------------
-
-GfxShadingPattern *GfxShadingPattern::parse(Object *patObj) {
-  Dict *dict;
-  GfxShading *shadingA;
-  double matrixA[6];
-  Object obj1, obj2;
-  int i;
-
-  if (!patObj->isDict()) {
-    return NULL;
-  }
-  dict = patObj->getDict();
-
-  dict->lookup("Shading", &obj1);
-  shadingA = GfxShading::parse(&obj1);
-  obj1.free();
-  if (!shadingA) {
-    return NULL;
-  }
-
-  matrixA[0] = 1; matrixA[1] = 0;
-  matrixA[2] = 0; matrixA[3] = 1;
-  matrixA[4] = 0; matrixA[5] = 0;
-  if (dict->lookup("Matrix", &obj1)->isArray() &&
-      obj1.arrayGetLength() == 6) {
-    for (i = 0; i < 6; ++i) {
-      if (obj1.arrayGet(i, &obj2)->isNum()) {
-       matrixA[i] = obj2.getNum();
-      }
-      obj2.free();
-    }
-  }
-  obj1.free();
-
-  return new GfxShadingPattern(shadingA, matrixA);
-}
-
-GfxShadingPattern::GfxShadingPattern(GfxShading *shadingA, double *matrixA):
-  GfxPattern(2)
-{
-  int i;
-
-  shading = shadingA;
-  for (i = 0; i < 6; ++i) {
-    matrix[i] = matrixA[i];
-  }
-}
-
-GfxShadingPattern::~GfxShadingPattern() {
-  delete shading;
-}
-
-GfxPattern *GfxShadingPattern::copy() {
-  return new GfxShadingPattern(shading->copy(), matrix);
-}
-
-//------------------------------------------------------------------------
-// GfxShading
-//------------------------------------------------------------------------
-
-GfxShading::GfxShading(int typeA) {
-  type = typeA;
-  colorSpace = NULL;
-}
-
-GfxShading::GfxShading(GfxShading *shading) {
-  int i;
-
-  type = shading->type;
-  colorSpace = shading->colorSpace->copy();
-  for (i = 0; i < gfxColorMaxComps; ++i) {
-    background.c[i] = shading->background.c[i];
-  }
-  hasBackground = shading->hasBackground;
-  xMin = shading->xMin;
-  yMin = shading->yMin;
-  xMax = shading->xMax;
-  yMax = shading->yMax;
-  hasBBox = shading->hasBBox;
-}
-
-GfxShading::~GfxShading() {
-  if (colorSpace) {
-    delete colorSpace;
-  }
-}
-
-GfxShading *GfxShading::parse(Object *obj) {
-  GfxShading *shading;
-  Dict *dict;
-  int typeA;
-  Object obj1;
-
-  if (obj->isDict()) {
-    dict = obj->getDict();
-  } else if (obj->isStream()) {
-    dict = obj->streamGetDict();
-  } else {
-    return NULL;
-  }
-
-  if (!dict->lookup("ShadingType", &obj1)->isInt()) {
-    error(-1, "Invalid ShadingType in shading dictionary");
-    obj1.free();
-    return NULL;
-  }
-  typeA = obj1.getInt();
-  obj1.free();
-
-  switch (typeA) {
-  case 1:
-    shading = GfxFunctionShading::parse(dict);
-    break;
-  case 2:
-    shading = GfxAxialShading::parse(dict);
-    break;
-  case 3:
-    shading = GfxRadialShading::parse(dict);
-    break;
-  case 4:
-    if (obj->isStream()) {
-      shading = GfxGouraudTriangleShading::parse(4, dict, obj->getStream());
-    } else {
-      error(-1, "Invalid Type 4 shading object");
-      goto err1;
-    }
-    break;
-  case 5:
-    if (obj->isStream()) {
-      shading = GfxGouraudTriangleShading::parse(5, dict, obj->getStream());
-    } else {
-      error(-1, "Invalid Type 5 shading object");
-      goto err1;
-    }
-    break;
-  case 6:
-    if (obj->isStream()) {
-      shading = GfxPatchMeshShading::parse(6, dict, obj->getStream());
-    } else {
-      error(-1, "Invalid Type 6 shading object");
-      goto err1;
-    }
-    break;
-  case 7:
-    if (obj->isStream()) {
-      shading = GfxPatchMeshShading::parse(7, dict, obj->getStream());
-    } else {
-      error(-1, "Invalid Type 7 shading object");
-      goto err1;
-    }
-    break;
-  default:
-    error(-1, "Unimplemented shading type %d", typeA);
-    goto err1;
-  }
-
-  return shading;
-
- err1:
-  return NULL;
-}
-
-GBool GfxShading::init(Dict *dict) {
-  Object obj1, obj2;
-  int i;
-
-  dict->lookup("ColorSpace", &obj1);
-  if (!(colorSpace = GfxColorSpace::parse(&obj1))) {
-    error(-1, "Bad color space in shading dictionary");
-    obj1.free();
-    return gFalse;
-  }
-  obj1.free();
-
-  for (i = 0; i < gfxColorMaxComps; ++i) {
-    background.c[i] = 0;
-  }
-  hasBackground = gFalse;
-  if (dict->lookup("Background", &obj1)->isArray()) {
-    if (obj1.arrayGetLength() == colorSpace->getNComps()) {
-      hasBackground = gTrue;
-      for (i = 0; i < colorSpace->getNComps(); ++i) {
-       background.c[i] = dblToCol(obj1.arrayGet(i, &obj2)->getNum());
-       obj2.free();
-      }
-    } else {
-      error(-1, "Bad Background in shading dictionary");
-    }
-  }
-  obj1.free();
-
-  xMin = yMin = xMax = yMax = 0;
-  hasBBox = gFalse;
-  if (dict->lookup("BBox", &obj1)->isArray()) {
-    if (obj1.arrayGetLength() == 4) {
-      hasBBox = gTrue;
-      xMin = obj1.arrayGet(0, &obj2)->getNum();
-      obj2.free();
-      yMin = obj1.arrayGet(1, &obj2)->getNum();
-      obj2.free();
-      xMax = obj1.arrayGet(2, &obj2)->getNum();
-      obj2.free();
-      yMax = obj1.arrayGet(3, &obj2)->getNum();
-      obj2.free();
-    } else {
-      error(-1, "Bad BBox in shading dictionary");
-    }
-  }
-  obj1.free();
-
-  return gTrue;
-}
-
-//------------------------------------------------------------------------
-// GfxFunctionShading
-//------------------------------------------------------------------------
-
-GfxFunctionShading::GfxFunctionShading(double x0A, double y0A,
-                                      double x1A, double y1A,
-                                      double *matrixA,
-                                      Function **funcsA, int nFuncsA):
-  GfxShading(1)
-{
-  int i;
-
-  x0 = x0A;
-  y0 = y0A;
-  x1 = x1A;
-  y1 = y1A;
-  for (i = 0; i < 6; ++i) {
-    matrix[i] = matrixA[i];
-  }
-  nFuncs = nFuncsA;
-  for (i = 0; i < nFuncs; ++i) {
-    funcs[i] = funcsA[i];
-  }
-}
-
-GfxFunctionShading::GfxFunctionShading(GfxFunctionShading *shading):
-  GfxShading(shading)
-{
-  int i;
-
-  x0 = shading->x0;
-  y0 = shading->y0;
-  x1 = shading->x1;
-  y1 = shading->y1;
-  for (i = 0; i < 6; ++i) {
-    matrix[i] = shading->matrix[i];
-  }
-  nFuncs = shading->nFuncs;
-  for (i = 0; i < nFuncs; ++i) {
-    funcs[i] = shading->funcs[i]->copy();
-  }
-}
-
-GfxFunctionShading::~GfxFunctionShading() {
-  int i;
-
-  for (i = 0; i < nFuncs; ++i) {
-    delete funcs[i];
-  }
-}
-
-GfxFunctionShading *GfxFunctionShading::parse(Dict *dict) {
-  GfxFunctionShading *shading;
-  double x0A, y0A, x1A, y1A;
-  double matrixA[6];
-  Function *funcsA[gfxColorMaxComps];
-  int nFuncsA;
-  Object obj1, obj2;
-  int i;
-
-  x0A = y0A = 0;
-  x1A = y1A = 1;
-  if (dict->lookup("Domain", &obj1)->isArray() &&
-      obj1.arrayGetLength() == 4) {
-    x0A = obj1.arrayGet(0, &obj2)->getNum();
-    obj2.free();
-    y0A = obj1.arrayGet(1, &obj2)->getNum();
-    obj2.free();
-    x1A = obj1.arrayGet(2, &obj2)->getNum();
-    obj2.free();
-    y1A = obj1.arrayGet(3, &obj2)->getNum();
-    obj2.free();
-  }
-  obj1.free();
-
-  matrixA[0] = 1; matrixA[1] = 0;
-  matrixA[2] = 0; matrixA[3] = 1;
-  matrixA[4] = 0; matrixA[5] = 0;
-  if (dict->lookup("Matrix", &obj1)->isArray() &&
-      obj1.arrayGetLength() == 6) {
-    matrixA[0] = obj1.arrayGet(0, &obj2)->getNum();
-    obj2.free();
-    matrixA[1] = obj1.arrayGet(1, &obj2)->getNum();
-    obj2.free();
-    matrixA[2] = obj1.arrayGet(2, &obj2)->getNum();
-    obj2.free();
-    matrixA[3] = obj1.arrayGet(3, &obj2)->getNum();
-    obj2.free();
-    matrixA[4] = obj1.arrayGet(4, &obj2)->getNum();
-    obj2.free();
-    matrixA[5] = obj1.arrayGet(5, &obj2)->getNum();
-    obj2.free();
-  }
-  obj1.free();
-
-  dict->lookup("Function", &obj1);
-  if (obj1.isArray()) {
-    nFuncsA = obj1.arrayGetLength();
-    if (nFuncsA > gfxColorMaxComps) {
-      error(-1, "Invalid Function array in shading dictionary");
-      goto err1;
-    }
-    for (i = 0; i < nFuncsA; ++i) {
-      obj1.arrayGet(i, &obj2);
-      if (!(funcsA[i] = Function::parse(&obj2))) {
-       goto err2;
-      }
-      obj2.free();
-    }
-  } else {
-    nFuncsA = 1;
-    if (!(funcsA[0] = Function::parse(&obj1))) {
-      goto err1;
-    }
-  }
-  obj1.free();
-
-  shading = new GfxFunctionShading(x0A, y0A, x1A, y1A, matrixA,
-                                  funcsA, nFuncsA);
-  if (!shading->init(dict)) {
-    delete shading;
-    return NULL;
-  }
-  return shading;
-
- err2:
-  obj2.free();
- err1:
-  obj1.free();
-  return NULL;
-}
-
-GfxShading *GfxFunctionShading::copy() {
-  return new GfxFunctionShading(this);
-}
-
-void GfxFunctionShading::getColor(double x, double y, GfxColor *color) {
-  double in[2], out[gfxColorMaxComps];
-  int i;
-
-  // NB: there can be one function with n outputs or n functions with
-  // one output each (where n = number of color components)
-  for (i = 0; i < gfxColorMaxComps; ++i) {
-    out[i] = 0;
-  }
-  in[0] = x;
-  in[1] = y;
-  for (i = 0; i < nFuncs; ++i) {
-    funcs[i]->transform(in, &out[i]);
-  }
-  for (i = 0; i < gfxColorMaxComps; ++i) {
-    color->c[i] = dblToCol(out[i]);
-  }
-}
-
-//------------------------------------------------------------------------
-// GfxAxialShading
-//------------------------------------------------------------------------
-
-GfxAxialShading::GfxAxialShading(double x0A, double y0A,
-                                double x1A, double y1A,
-                                double t0A, double t1A,
-                                Function **funcsA, int nFuncsA,
-                                GBool extend0A, GBool extend1A):
-  GfxShading(2)
-{
-  int i;
-
-  x0 = x0A;
-  y0 = y0A;
-  x1 = x1A;
-  y1 = y1A;
-  t0 = t0A;
-  t1 = t1A;
-  nFuncs = nFuncsA;
-  for (i = 0; i < nFuncs; ++i) {
-    funcs[i] = funcsA[i];
-  }
-  extend0 = extend0A;
-  extend1 = extend1A;
-}
-
-GfxAxialShading::GfxAxialShading(GfxAxialShading *shading):
-  GfxShading(shading)
-{
-  int i;
-
-  x0 = shading->x0;
-  y0 = shading->y0;
-  x1 = shading->x1;
-  y1 = shading->y1;
-  t0 = shading->t0;
-  y1 = shading->t1;
-  nFuncs = shading->nFuncs;
-  for (i = 0; i < nFuncs; ++i) {
-    funcs[i] = shading->funcs[i]->copy();
-  }
-  extend0 = shading->extend0;
-  extend1 = shading->extend1;
-}
-
-GfxAxialShading::~GfxAxialShading() {
-  int i;
-
-  for (i = 0; i < nFuncs; ++i) {
-    delete funcs[i];
-  }
-}
-
-GfxAxialShading *GfxAxialShading::parse(Dict *dict) {
-  GfxAxialShading *shading;
-  double x0A, y0A, x1A, y1A;
-  double t0A, t1A;
-  Function *funcsA[gfxColorMaxComps];
-  int nFuncsA;
-  GBool extend0A, extend1A;
-  Object obj1, obj2;
-  int i;
-
-  x0A = y0A = x1A = y1A = 0;
-  if (dict->lookup("Coords", &obj1)->isArray() &&
-      obj1.arrayGetLength() == 4) {
-    x0A = obj1.arrayGet(0, &obj2)->getNum();
-    obj2.free();
-    y0A = obj1.arrayGet(1, &obj2)->getNum();
-    obj2.free();
-    x1A = obj1.arrayGet(2, &obj2)->getNum();
-    obj2.free();
-    y1A = obj1.arrayGet(3, &obj2)->getNum();
-    obj2.free();
-  } else {
-    error(-1, "Missing or invalid Coords in shading dictionary");
-    goto err1;
-  }
-  obj1.free();
-
-  t0A = 0;
-  t1A = 1;
-  if (dict->lookup("Domain", &obj1)->isArray() &&
-      obj1.arrayGetLength() == 2) {
-    t0A = obj1.arrayGet(0, &obj2)->getNum();
-    obj2.free();
-    t1A = obj1.arrayGet(1, &obj2)->getNum();
-    obj2.free();
-  }
-  obj1.free();
-
-  dict->lookup("Function", &obj1);
-  if (obj1.isArray()) {
-    nFuncsA = obj1.arrayGetLength();
-    if (nFuncsA > gfxColorMaxComps) {
-      error(-1, "Invalid Function array in shading dictionary");
-      goto err1;
-    }
-    for (i = 0; i < nFuncsA; ++i) {
-      obj1.arrayGet(i, &obj2);
-      if (!(funcsA[i] = Function::parse(&obj2))) {
-       obj1.free();
-       obj2.free();
-       goto err1;
-      }
-      obj2.free();
-    }
-  } else {
-    nFuncsA = 1;
-    if (!(funcsA[0] = Function::parse(&obj1))) {
-      obj1.free();
-      goto err1;
-    }
-  }
-  obj1.free();
-
-  extend0A = extend1A = gFalse;
-  if (dict->lookup("Extend", &obj1)->isArray() &&
-      obj1.arrayGetLength() == 2) {
-    extend0A = obj1.arrayGet(0, &obj2)->getBool();
-    obj2.free();
-    extend1A = obj1.arrayGet(1, &obj2)->getBool();
-    obj2.free();
-  }
-  obj1.free();
-
-  shading = new GfxAxialShading(x0A, y0A, x1A, y1A, t0A, t1A,
-                               funcsA, nFuncsA, extend0A, extend1A);
-  if (!shading->init(dict)) {
-    delete shading;
-    return NULL;
-  }
-  return shading;
-
- err1:
-  return NULL;
-}
-
-GfxShading *GfxAxialShading::copy() {
-  return new GfxAxialShading(this);
-}
-
-void GfxAxialShading::getColor(double t, GfxColor *color) {
-  double out[gfxColorMaxComps];
-  int i;
-
-  // NB: there can be one function with n outputs or n functions with
-  // one output each (where n = number of color components)
-  for (i = 0; i < gfxColorMaxComps; ++i) {
-    out[i] = 0;
-  }
-  for (i = 0; i < nFuncs; ++i) {
-    funcs[i]->transform(&t, &out[i]);
-  }
-  for (i = 0; i < gfxColorMaxComps; ++i) {
-    color->c[i] = dblToCol(out[i]);
-  }
-}
-
-//------------------------------------------------------------------------
-// GfxRadialShading
-//------------------------------------------------------------------------
-
-GfxRadialShading::GfxRadialShading(double x0A, double y0A, double r0A,
-                                  double x1A, double y1A, double r1A,
-                                  double t0A, double t1A,
-                                  Function **funcsA, int nFuncsA,
-                                  GBool extend0A, GBool extend1A):
-  GfxShading(3)
-{
-  int i;
-
-  x0 = x0A;
-  y0 = y0A;
-  r0 = r0A;
-  x1 = x1A;
-  y1 = y1A;
-  r1 = r1A;
-  t0 = t0A;
-  t1 = t1A;
-  nFuncs = nFuncsA;
-  for (i = 0; i < nFuncs; ++i) {
-    funcs[i] = funcsA[i];
-  }
-  extend0 = extend0A;
-  extend1 = extend1A;
-}
-
-GfxRadialShading::GfxRadialShading(GfxRadialShading *shading):
-  GfxShading(shading)
-{
-  int i;
-
-  x0 = shading->x0;
-  y0 = shading->y0;
-  r0 = shading->r0;
-  x1 = shading->x1;
-  y1 = shading->y1;
-  r1 = shading->r1;
-  t0 = shading->t0;
-  y1 = shading->t1;
-  nFuncs = shading->nFuncs;
-  for (i = 0; i < nFuncs; ++i) {
-    funcs[i] = shading->funcs[i]->copy();
-  }
-  extend0 = shading->extend0;
-  extend1 = shading->extend1;
-}
-
-GfxRadialShading::~GfxRadialShading() {
-  int i;
-
-  for (i = 0; i < nFuncs; ++i) {
-    delete funcs[i];
-  }
-}
-
-GfxRadialShading *GfxRadialShading::parse(Dict *dict) {
-  GfxRadialShading *shading;
-  double x0A, y0A, r0A, x1A, y1A, r1A;
-  double t0A, t1A;
-  Function *funcsA[gfxColorMaxComps];
-  int nFuncsA;
-  GBool extend0A, extend1A;
-  Object obj1, obj2;
-  int i;
-
-  x0A = y0A = r0A = x1A = y1A = r1A = 0;
-  if (dict->lookup("Coords", &obj1)->isArray() &&
-      obj1.arrayGetLength() == 6) {
-    x0A = obj1.arrayGet(0, &obj2)->getNum();
-    obj2.free();
-    y0A = obj1.arrayGet(1, &obj2)->getNum();
-    obj2.free();
-    r0A = obj1.arrayGet(2, &obj2)->getNum();
-    obj2.free();
-    x1A = obj1.arrayGet(3, &obj2)->getNum();
-    obj2.free();
-    y1A = obj1.arrayGet(4, &obj2)->getNum();
-    obj2.free();
-    r1A = obj1.arrayGet(5, &obj2)->getNum();
-    obj2.free();
-  } else {
-    error(-1, "Missing or invalid Coords in shading dictionary");
-    goto err1;
-  }
-  obj1.free();
-
-  t0A = 0;
-  t1A = 1;
-  if (dict->lookup("Domain", &obj1)->isArray() &&
-      obj1.arrayGetLength() == 2) {
-    t0A = obj1.arrayGet(0, &obj2)->getNum();
-    obj2.free();
-    t1A = obj1.arrayGet(1, &obj2)->getNum();
-    obj2.free();
-  }
-  obj1.free();
-
-  dict->lookup("Function", &obj1);
-  if (obj1.isArray()) {
-    nFuncsA = obj1.arrayGetLength();
-    if (nFuncsA > gfxColorMaxComps) {
-      error(-1, "Invalid Function array in shading dictionary");
-      goto err1;
-    }
-    for (i = 0; i < nFuncsA; ++i) {
-      obj1.arrayGet(i, &obj2);
-      if (!(funcsA[i] = Function::parse(&obj2))) {
-       obj1.free();
-       obj2.free();
-       goto err1;
-      }
-      obj2.free();
-    }
-  } else {
-    nFuncsA = 1;
-    if (!(funcsA[0] = Function::parse(&obj1))) {
-      obj1.free();
-      goto err1;
-    }
-  }
-  obj1.free();
-
-  extend0A = extend1A = gFalse;
-  if (dict->lookup("Extend", &obj1)->isArray() &&
-      obj1.arrayGetLength() == 2) {
-    extend0A = obj1.arrayGet(0, &obj2)->getBool();
-    obj2.free();
-    extend1A = obj1.arrayGet(1, &obj2)->getBool();
-    obj2.free();
-  }
-  obj1.free();
-
-  shading = new GfxRadialShading(x0A, y0A, r0A, x1A, y1A, r1A, t0A, t1A,
-                                funcsA, nFuncsA, extend0A, extend1A);
-  if (!shading->init(dict)) {
-    delete shading;
-    return NULL;
-  }
-  return shading;
-
- err1:
-  return NULL;
-}
-
-GfxShading *GfxRadialShading::copy() {
-  return new GfxRadialShading(this);
-}
-
-void GfxRadialShading::getColor(double t, GfxColor *color) {
-  double out[gfxColorMaxComps];
-  int i;
-
-  // NB: there can be one function with n outputs or n functions with
-  // one output each (where n = number of color components)
-  for (i = 0; i < gfxColorMaxComps; ++i) {
-    out[i] = 0;
-  }
-  for (i = 0; i < nFuncs; ++i) {
-    funcs[i]->transform(&t, &out[i]);
-  }
-  for (i = 0; i < gfxColorMaxComps; ++i) {
-    color->c[i] = dblToCol(out[i]);
-  }
-}
-
-//------------------------------------------------------------------------
-// GfxShadingBitBuf
-//------------------------------------------------------------------------
-
-class GfxShadingBitBuf {
-public:
-
-  GfxShadingBitBuf(Stream *strA);
-  ~GfxShadingBitBuf();
-  GBool getBits(int n, Guint *val);
-  void flushBits();
-
-private:
-
-  Stream *str;
-  int bitBuf;
-  int nBits;
-};
-
-GfxShadingBitBuf::GfxShadingBitBuf(Stream *strA) {
-  str = strA;
-  str->reset();
-  bitBuf = 0;
-  nBits = 0;
-}
-
-GfxShadingBitBuf::~GfxShadingBitBuf() {
-  str->close();
-}
-
-GBool GfxShadingBitBuf::getBits(int n, Guint *val) {
-  int x;
-
-  if (nBits >= n) {
-    x = (bitBuf >> (nBits - n)) & ((1 << n) - 1);
-    nBits -= n;
-  } else {
-    x = 0;
-    if (nBits > 0) {
-      x = bitBuf & ((1 << nBits) - 1);
-      n -= nBits;
-      nBits = 0;
-    }
-    while (n > 0) {
-      if ((bitBuf = str->getChar()) == EOF) {
-       nBits = 0;
-       return gFalse;
-      }
-      if (n >= 8) {
-       x = (x << 8) | bitBuf;
-       n -= 8;
-      } else {
-       x = (x << n) | (bitBuf >> (8 - n));
-       nBits = 8 - n;
-       n = 0;
-      }
-    }
-  }
-  *val = x;
-  return gTrue;
-}
-
-void GfxShadingBitBuf::flushBits() {
-  bitBuf = 0;
-  nBits = 0;
-}
-
-//------------------------------------------------------------------------
-// GfxGouraudTriangleShading
-//------------------------------------------------------------------------
-
-GfxGouraudTriangleShading::GfxGouraudTriangleShading(
-                              int typeA,
-                              GfxGouraudVertex *verticesA, int nVerticesA,
-                              int (*trianglesA)[3], int nTrianglesA,
-                              Function **funcsA, int nFuncsA):
-  GfxShading(typeA)
-{
-  int i;
-
-  vertices = verticesA;
-  nVertices = nVerticesA;
-  triangles = trianglesA;
-  nTriangles = nTrianglesA;
-  nFuncs = nFuncsA;
-  for (i = 0; i < nFuncs; ++i) {
-    funcs[i] = funcsA[i];
-  }
-}
-
-GfxGouraudTriangleShading::GfxGouraudTriangleShading(
-                              GfxGouraudTriangleShading *shading):
-  GfxShading(shading)
-{
-  int i;
-
-  nVertices = shading->nVertices;
-  vertices = (GfxGouraudVertex *)gmallocn(nVertices, sizeof(GfxGouraudVertex));
-  memcpy(vertices, shading->vertices, nVertices * sizeof(GfxGouraudVertex));
-  nTriangles = shading->nTriangles;
-  triangles = (int (*)[3])gmallocn(nTriangles * 3, sizeof(int));
-  memcpy(triangles, shading->triangles, nTriangles * 3 * sizeof(int));
-  nFuncs = shading->nFuncs;
-  for (i = 0; i < nFuncs; ++i) {
-    funcs[i] = shading->funcs[i]->copy();
-  }
-}
-
-GfxGouraudTriangleShading::~GfxGouraudTriangleShading() {
-  int i;
-
-  gfree(vertices);
-  gfree(triangles);
-  for (i = 0; i < nFuncs; ++i) {
-    delete funcs[i];
-  }
-}
-
-GfxGouraudTriangleShading *GfxGouraudTriangleShading::parse(int typeA,
-                                                           Dict *dict,
-                                                           Stream *str) {
-  GfxGouraudTriangleShading *shading;
-  Function *funcsA[gfxColorMaxComps];
-  int nFuncsA;
-  int coordBits, compBits, flagBits, vertsPerRow, nRows;
-  double xMin, xMax, yMin, yMax;
-  double cMin[gfxColorMaxComps], cMax[gfxColorMaxComps];
-  double xMul, yMul;
-  double cMul[gfxColorMaxComps];
-  GfxGouraudVertex *verticesA;
-  int (*trianglesA)[3];
-  int nComps, nVerticesA, nTrianglesA, vertSize, triSize;
-  Guint x, y, flag;
-  Guint c[gfxColorMaxComps];
-  GfxShadingBitBuf *bitBuf;
-  Object obj1, obj2;
-  int i, j, k, state;
-
-  if (dict->lookup("BitsPerCoordinate", &obj1)->isInt()) {
-    coordBits = obj1.getInt();
-  } else {
-    error(-1, "Missing or invalid BitsPerCoordinate in shading dictionary");
-    goto err2;
-  }
-  obj1.free();
-  if (dict->lookup("BitsPerComponent", &obj1)->isInt()) {
-    compBits = obj1.getInt();
-  } else {
-    error(-1, "Missing or invalid BitsPerComponent in shading dictionary");
-    goto err2;
-  }
-  obj1.free();
-  flagBits = vertsPerRow = 0; // make gcc happy
-  if (typeA == 4) {
-    if (dict->lookup("BitsPerFlag", &obj1)->isInt()) {
-      flagBits = obj1.getInt();
-    } else {
-      error(-1, "Missing or invalid BitsPerFlag in shading dictionary");
-      goto err2;
-    }
-    obj1.free();
-  } else {
-    if (dict->lookup("VerticesPerRow", &obj1)->isInt()) {
-      vertsPerRow = obj1.getInt();
-    } else {
-      error(-1, "Missing or invalid VerticesPerRow in shading dictionary");
-      goto err2;
-    }
-    obj1.free();
-  }
-  if (dict->lookup("Decode", &obj1)->isArray() &&
-      obj1.arrayGetLength() >= 6) {
-    xMin = obj1.arrayGet(0, &obj2)->getNum();
-    obj2.free();
-    xMax = obj1.arrayGet(1, &obj2)->getNum();
-    obj2.free();
-    xMul = (xMax - xMin) / (pow(2.0, coordBits) - 1);
-    yMin = obj1.arrayGet(2, &obj2)->getNum();
-    obj2.free();
-    yMax = obj1.arrayGet(3, &obj2)->getNum();
-    obj2.free();
-    yMul = (yMax - yMin) / (pow(2.0, coordBits) - 1);
-    for (i = 0; 5 + 2*i < obj1.arrayGetLength() && i < gfxColorMaxComps; ++i) {
-      cMin[i] = obj1.arrayGet(4 + 2*i, &obj2)->getNum();
-      obj2.free();
-      cMax[i] = obj1.arrayGet(5 + 2*i, &obj2)->getNum();
-      obj2.free();
-      cMul[i] = (cMax[i] - cMin[i]) / (double)((1 << compBits) - 1);
-    }
-    nComps = i;
-  } else {
-    error(-1, "Missing or invalid Decode array in shading dictionary");
-    goto err2;
-  }
-  obj1.free();
-
-  if (!dict->lookup("Function", &obj1)->isNull()) {
-    if (obj1.isArray()) {
-      nFuncsA = obj1.arrayGetLength();
-      if (nFuncsA > gfxColorMaxComps) {
-       error(-1, "Invalid Function array in shading dictionary");
-       goto err1;
-      }
-      for (i = 0; i < nFuncsA; ++i) {
-       obj1.arrayGet(i, &obj2);
-       if (!(funcsA[i] = Function::parse(&obj2))) {
-         obj1.free();
-         obj2.free();
-         goto err1;
-       }
-       obj2.free();
-      }
-    } else {
-      nFuncsA = 1;
-      if (!(funcsA[0] = Function::parse(&obj1))) {
-       obj1.free();
-       goto err1;
-      }
-    }
-  } else {
-    nFuncsA = 0;
-  }
-  obj1.free();
-
-  nVerticesA = nTrianglesA = 0;
-  verticesA = NULL;
-  trianglesA = NULL;
-  vertSize = triSize = 0;
-  state = 0;
-  flag = 0; // make gcc happy
-  bitBuf = new GfxShadingBitBuf(str);
-  while (1) {
-    if (typeA == 4) {
-      if (!bitBuf->getBits(flagBits, &flag)) {
-       break;
-      }
-    }
-    if (!bitBuf->getBits(coordBits, &x) ||
-       !bitBuf->getBits(coordBits, &y)) {
-      break;
-    }
-    for (i = 0; i < nComps; ++i) {
-      if (!bitBuf->getBits(compBits, &c[i])) {
-       break;
-      }
-    }
-    if (i < nComps) {
-      break;
-    }
-    if (nVerticesA == vertSize) {
-      vertSize = (vertSize == 0) ? 16 : 2 * vertSize;
-      verticesA = (GfxGouraudVertex *)
-                     greallocn(verticesA, vertSize, sizeof(GfxGouraudVertex));
-    }
-    verticesA[nVerticesA].x = xMin + xMul * (double)x;
-    verticesA[nVerticesA].y = yMin + yMul * (double)y;
-    for (i = 0; i < nComps; ++i) {
-      verticesA[nVerticesA].color.c[i] =
-         dblToCol(cMin[i] + cMul[i] * (double)c[i]);
-    }
-    ++nVerticesA;
-    bitBuf->flushBits();
-    if (typeA == 4) {
-      if (state == 0 || state == 1) {
-       ++state;
-      } else if (state == 2 || flag > 0) {
-       if (nTrianglesA == triSize) {
-         triSize = (triSize == 0) ? 16 : 2 * triSize;
-         trianglesA = (int (*)[3])
-                          greallocn(trianglesA, triSize * 3, sizeof(int));
-       }
-       if (state == 2) {
-         trianglesA[nTrianglesA][0] = nVerticesA - 3;
-         trianglesA[nTrianglesA][1] = nVerticesA - 2;
-         trianglesA[nTrianglesA][2] = nVerticesA - 1;
-         ++state;
-       } else if (flag == 1) {
-         trianglesA[nTrianglesA][0] = trianglesA[nTrianglesA - 1][1];
-         trianglesA[nTrianglesA][1] = trianglesA[nTrianglesA - 1][2];
-         trianglesA[nTrianglesA][2] = nVerticesA - 1;
-       } else { // flag == 2
-         trianglesA[nTrianglesA][0] = trianglesA[nTrianglesA - 1][0];
-         trianglesA[nTrianglesA][1] = trianglesA[nTrianglesA - 1][2];
-         trianglesA[nTrianglesA][2] = nVerticesA - 1;
-       }
-       ++nTrianglesA;
-      } else { // state == 3 && flag == 0
-       state = 1;
-      }
-    }
-  }
-  delete bitBuf;
-  if (typeA == 5) {
-    nRows = nVerticesA / vertsPerRow;
-    nTrianglesA = (nRows - 1) * 2 * (vertsPerRow - 1);
-    trianglesA = (int (*)[3])gmallocn(nTrianglesA * 3, sizeof(int));
-    k = 0;
-    for (i = 0; i < nRows - 1; ++i) {
-      for (j = 0; j < vertsPerRow - 1; ++j) {
-       trianglesA[k][0] = i * vertsPerRow + j;
-       trianglesA[k][1] = i * vertsPerRow + j+1;
-       trianglesA[k][2] = (i+1) * vertsPerRow + j;
-       ++k;
-       trianglesA[k][0] = i * vertsPerRow + j+1;
-       trianglesA[k][1] = (i+1) * vertsPerRow + j;
-       trianglesA[k][2] = (i+1) * vertsPerRow + j+1;
-       ++k;
-      }
-    }
-  }
-
-  shading = new GfxGouraudTriangleShading(typeA, verticesA, nVerticesA,
-                                         trianglesA, nTrianglesA,
-                                         funcsA, nFuncsA);
-  if (!shading->init(dict)) {
-    delete shading;
-    return NULL;
-  }
-  return shading;
-
- err2:
-  obj1.free();
- err1:
-  return NULL;
-}
-
-GfxShading *GfxGouraudTriangleShading::copy() {
-  return new GfxGouraudTriangleShading(this);
-}
-
-void GfxGouraudTriangleShading::getTriangle(
-                                   int i,
-                                   double *x0, double *y0, GfxColor *color0,
-                                   double *x1, double *y1, GfxColor *color1,
-                                   double *x2, double *y2, GfxColor *color2) {
-  double in;
-  double out[gfxColorMaxComps];
-  int v, j;
-
-  v = triangles[i][0];
-  *x0 = vertices[v].x;
-  *y0 = vertices[v].y;
-  if (nFuncs > 0) {
-    in = colToDbl(vertices[v].color.c[0]);
-    for (j = 0; j < nFuncs; ++j) {
-      funcs[j]->transform(&in, &out[j]);
-    }
-    for (j = 0; j < gfxColorMaxComps; ++j) {
-      color0->c[j] = dblToCol(out[j]);
-    }
-  } else {
-    *color0 = vertices[v].color;
-  }
-  v = triangles[i][1];
-  *x1 = vertices[v].x;
-  *y1 = vertices[v].y;
-  if (nFuncs > 0) {
-    in = colToDbl(vertices[v].color.c[0]);
-    for (j = 0; j < nFuncs; ++j) {
-      funcs[j]->transform(&in, &out[j]);
-    }
-    for (j = 0; j < gfxColorMaxComps; ++j) {
-      color1->c[j] = dblToCol(out[j]);
-    }
-  } else {
-    *color1 = vertices[v].color;
-  }
-  v = triangles[i][2];
-  *x2 = vertices[v].x;
-  *y2 = vertices[v].y;
-  if (nFuncs > 0) {
-    in = colToDbl(vertices[v].color.c[0]);
-    for (j = 0; j < nFuncs; ++j) {
-      funcs[j]->transform(&in, &out[j]);
-    }
-    for (j = 0; j < gfxColorMaxComps; ++j) {
-      color2->c[j] = dblToCol(out[j]);
-    }
-  } else {
-    *color2 = vertices[v].color;
-  }
-}
-
-//------------------------------------------------------------------------
-// GfxPatchMeshShading
-//------------------------------------------------------------------------
-
-GfxPatchMeshShading::GfxPatchMeshShading(int typeA,
-                                        GfxPatch *patchesA, int nPatchesA,
-                                        Function **funcsA, int nFuncsA):
-  GfxShading(typeA)
-{
-  int i;
-
-  patches = patchesA;
-  nPatches = nPatchesA;
-  nFuncs = nFuncsA;
-  for (i = 0; i < nFuncs; ++i) {
-    funcs[i] = funcsA[i];
-  }
-}
-
-GfxPatchMeshShading::GfxPatchMeshShading(GfxPatchMeshShading *shading):
-  GfxShading(shading)
-{
-  int i;
-
-  nPatches = shading->nPatches;
-  patches = (GfxPatch *)gmallocn(nPatches, sizeof(GfxPatch));
-  memcpy(patches, shading->patches, nPatches * sizeof(GfxPatch));
-  nFuncs = shading->nFuncs;
-  for (i = 0; i < nFuncs; ++i) {
-    funcs[i] = shading->funcs[i]->copy();
-  }
-}
-
-GfxPatchMeshShading::~GfxPatchMeshShading() {
-  int i;
-
-  gfree(patches);
-  for (i = 0; i < nFuncs; ++i) {
-    delete funcs[i];
-  }
-}
-
-GfxPatchMeshShading *GfxPatchMeshShading::parse(int typeA, Dict *dict,
-                                               Stream *str) {
-  GfxPatchMeshShading *shading;
-  Function *funcsA[gfxColorMaxComps];
-  int nFuncsA;
-  int coordBits, compBits, flagBits;
-  double xMin, xMax, yMin, yMax;
-  double cMin[gfxColorMaxComps], cMax[gfxColorMaxComps];
-  double xMul, yMul;
-  double cMul[gfxColorMaxComps];
-  GfxPatch *patchesA, *p;
-  int nComps, nPatchesA, patchesSize, nPts, nColors;
-  Guint flag;
-  double x[16], y[16];
-  Guint xi, yi;
-  GfxColorComp c[4][gfxColorMaxComps];
-  Guint ci[4];
-  GfxShadingBitBuf *bitBuf;
-  Object obj1, obj2;
-  int i, j;
-
-  if (dict->lookup("BitsPerCoordinate", &obj1)->isInt()) {
-    coordBits = obj1.getInt();
-  } else {
-    error(-1, "Missing or invalid BitsPerCoordinate in shading dictionary");
-    goto err2;
-  }
-  obj1.free();
-  if (dict->lookup("BitsPerComponent", &obj1)->isInt()) {
-    compBits = obj1.getInt();
-  } else {
-    error(-1, "Missing or invalid BitsPerComponent in shading dictionary");
-    goto err2;
-  }
-  obj1.free();
-  if (dict->lookup("BitsPerFlag", &obj1)->isInt()) {
-    flagBits = obj1.getInt();
-  } else {
-    error(-1, "Missing or invalid BitsPerFlag in shading dictionary");
-    goto err2;
-  }
-  obj1.free();
-  if (dict->lookup("Decode", &obj1)->isArray() &&
-      obj1.arrayGetLength() >= 6) {
-    xMin = obj1.arrayGet(0, &obj2)->getNum();
-    obj2.free();
-    xMax = obj1.arrayGet(1, &obj2)->getNum();
-    obj2.free();
-    xMul = (xMax - xMin) / (pow(2.0, coordBits) - 1);
-    yMin = obj1.arrayGet(2, &obj2)->getNum();
-    obj2.free();
-    yMax = obj1.arrayGet(3, &obj2)->getNum();
-    obj2.free();
-    yMul = (yMax - yMin) / (pow(2.0, coordBits) - 1);
-    for (i = 0; 5 + 2*i < obj1.arrayGetLength() && i < gfxColorMaxComps; ++i) {
-      cMin[i] = obj1.arrayGet(4 + 2*i, &obj2)->getNum();
-      obj2.free();
-      cMax[i] = obj1.arrayGet(5 + 2*i, &obj2)->getNum();
-      obj2.free();
-      cMul[i] = (cMax[i] - cMin[i]) / (double)((1 << compBits) - 1);
-    }
-    nComps = i;
-  } else {
-    error(-1, "Missing or invalid Decode array in shading dictionary");
-    goto err2;
-  }
-  obj1.free();
-
-  if (!dict->lookup("Function", &obj1)->isNull()) {
-    if (obj1.isArray()) {
-      nFuncsA = obj1.arrayGetLength();
-      if (nFuncsA > gfxColorMaxComps) {
-       error(-1, "Invalid Function array in shading dictionary");
-       goto err1;
-      }
-      for (i = 0; i < nFuncsA; ++i) {
-       obj1.arrayGet(i, &obj2);
-       if (!(funcsA[i] = Function::parse(&obj2))) {
-         obj1.free();
-         obj2.free();
-         goto err1;
-       }
-       obj2.free();
-      }
-    } else {
-      nFuncsA = 1;
-      if (!(funcsA[0] = Function::parse(&obj1))) {
-       obj1.free();
-       goto err1;
-      }
-    }
-  } else {
-    nFuncsA = 0;
-  }
-  obj1.free();
-
-  nPatchesA = 0;
-  patchesA = NULL;
-  patchesSize = 0;
-  bitBuf = new GfxShadingBitBuf(str);
-  while (1) {
-    if (!bitBuf->getBits(flagBits, &flag)) {
-      break;
-    }
-    if (typeA == 6) {
-      switch (flag) {
-      case 0: nPts = 12; nColors = 4; break;
-      case 1:
-      case 2:
-      case 3:
-      default: nPts =  8; nColors = 2; break;
-      }
-    } else {
-      switch (flag) {
-      case 0: nPts = 16; nColors = 4; break;
-      case 1:
-      case 2:
-      case 3:
-      default: nPts = 12; nColors = 2; break;
-      }
-    }
-    for (i = 0; i < nPts; ++i) {
-      if (!bitBuf->getBits(coordBits, &xi) ||
-         !bitBuf->getBits(coordBits, &yi)) {
-       break;
-      }
-      x[i] = xMin + xMul * (double)xi;
-      y[i] = yMin + yMul * (double)yi;
-    }
-    if (i < nPts) {
-      break;
-    }
-    for (i = 0; i < nColors; ++i) {
-      for (j = 0; j < nComps; ++j) {
-       if (!bitBuf->getBits(compBits, &ci[j])) {
-         break;
-       }
-       c[i][j] = dblToCol(cMin[j] + cMul[j] * (double)ci[j]);
-      }
-      if (j < nComps) {
-       break;
-      }
-    }
-    if (i < nColors) {
-      break;
-    }
-    if (nPatchesA == patchesSize) {
-      patchesSize = (patchesSize == 0) ? 16 : 2 * patchesSize;
-      patchesA = (GfxPatch *)greallocn(patchesA,
-                                      patchesSize, sizeof(GfxPatch));
-    }
-    p = &patchesA[nPatchesA];
-    if (typeA == 6) {
-      switch (flag) {
-      case 0:
-       p->x[0][0] = x[0];
-       p->y[0][0] = y[0];
-       p->x[0][1] = x[1];
-       p->y[0][1] = y[1];
-       p->x[0][2] = x[2];
-       p->y[0][2] = y[2];
-       p->x[0][3] = x[3];
-       p->y[0][3] = y[3];
-       p->x[1][3] = x[4];
-       p->y[1][3] = y[4];
-       p->x[2][3] = x[5];
-       p->y[2][3] = y[5];
-       p->x[3][3] = x[6];
-       p->y[3][3] = y[6];
-       p->x[3][2] = x[7];
-       p->y[3][2] = y[7];
-       p->x[3][1] = x[8];
-       p->y[3][1] = y[8];
-       p->x[3][0] = x[9];
-       p->y[3][0] = y[9];
-       p->x[2][0] = x[10];
-       p->y[2][0] = y[10];
-       p->x[1][0] = x[11];
-       p->y[1][0] = y[11];
-       for (j = 0; j < nComps; ++j) {
-         p->color[0][0].c[j] = c[0][j];
-         p->color[0][1].c[j] = c[1][j];
-         p->color[1][1].c[j] = c[2][j];
-         p->color[1][0].c[j] = c[3][j];
-       }
-       break;
-      case 1:
-       p->x[0][0] = patchesA[nPatchesA-1].x[0][3];
-       p->y[0][0] = patchesA[nPatchesA-1].y[0][3];
-       p->x[0][1] = patchesA[nPatchesA-1].x[1][3];
-       p->y[0][1] = patchesA[nPatchesA-1].y[1][3];
-       p->x[0][2] = patchesA[nPatchesA-1].x[2][3];
-       p->y[0][2] = patchesA[nPatchesA-1].y[2][3];
-       p->x[0][3] = patchesA[nPatchesA-1].x[3][3];
-       p->y[0][3] = patchesA[nPatchesA-1].y[3][3];
-       p->x[1][3] = x[0];
-       p->y[1][3] = y[0];
-       p->x[2][3] = x[1];
-       p->y[2][3] = y[1];
-       p->x[3][3] = x[2];
-       p->y[3][3] = y[2];
-       p->x[3][2] = x[3];
-       p->y[3][2] = y[3];
-       p->x[3][1] = x[4];
-       p->y[3][1] = y[4];
-       p->x[3][0] = x[5];
-       p->y[3][0] = y[5];
-       p->x[2][0] = x[6];
-       p->y[2][0] = y[6];
-       p->x[1][0] = x[7];
-       p->y[1][0] = y[7];
-       for (j = 0; j < nComps; ++j) {
-         p->color[0][0].c[j] = patchesA[nPatchesA-1].color[0][1].c[j];
-         p->color[0][1].c[j] = patchesA[nPatchesA-1].color[1][1].c[j];
-         p->color[1][1].c[j] = c[0][j];
-         p->color[1][0].c[j] = c[1][j];
-       }
-       break;
-      case 2:
-       p->x[0][0] = patchesA[nPatchesA-1].x[3][3];
-       p->y[0][0] = patchesA[nPatchesA-1].y[3][3];
-       p->x[0][1] = patchesA[nPatchesA-1].x[3][2];
-       p->y[0][1] = patchesA[nPatchesA-1].y[3][2];
-       p->x[0][2] = patchesA[nPatchesA-1].x[3][1];
-       p->y[0][2] = patchesA[nPatchesA-1].y[3][1];
-       p->x[0][3] = patchesA[nPatchesA-1].x[3][0];
-       p->y[0][3] = patchesA[nPatchesA-1].y[3][0];
-       p->x[1][3] = x[0];
-       p->y[1][3] = y[0];
-       p->x[2][3] = x[1];
-       p->y[2][3] = y[1];
-       p->x[3][3] = x[2];
-       p->y[3][3] = y[2];
-       p->x[3][2] = x[3];
-       p->y[3][2] = y[3];
-       p->x[3][1] = x[4];
-       p->y[3][1] = y[4];
-       p->x[3][0] = x[5];
-       p->y[3][0] = y[5];
-       p->x[2][0] = x[6];
-       p->y[2][0] = y[6];
-       p->x[1][0] = x[7];
-       p->y[1][0] = y[7];
-       for (j = 0; j < nComps; ++j) {
-         p->color[0][0].c[j] = patchesA[nPatchesA-1].color[1][1].c[j];
-         p->color[0][1].c[j] = patchesA[nPatchesA-1].color[1][0].c[j];
-         p->color[1][1].c[j] = c[0][j];
-         p->color[1][0].c[j] = c[1][j];
-       }
-       break;
-      case 3:
-       p->x[0][0] = patchesA[nPatchesA-1].x[3][0];
-       p->y[0][0] = patchesA[nPatchesA-1].y[3][0];
-       p->x[0][1] = patchesA[nPatchesA-1].x[2][0];
-       p->y[0][1] = patchesA[nPatchesA-1].y[2][0];
-       p->x[0][2] = patchesA[nPatchesA-1].x[1][0];
-       p->y[0][2] = patchesA[nPatchesA-1].y[1][0];
-       p->x[0][3] = patchesA[nPatchesA-1].x[0][0];
-       p->y[0][3] = patchesA[nPatchesA-1].y[0][0];
-       p->x[1][3] = x[0];
-       p->y[1][3] = y[0];
-       p->x[2][3] = x[1];
-       p->y[2][3] = y[1];
-       p->x[3][3] = x[2];
-       p->y[3][3] = y[2];
-       p->x[3][2] = x[3];
-       p->y[3][2] = y[3];
-       p->x[3][1] = x[4];
-       p->y[3][1] = y[4];
-       p->x[3][0] = x[5];
-       p->y[3][0] = y[5];
-       p->x[2][0] = x[6];
-       p->y[2][0] = y[6];
-       p->x[1][0] = x[7];
-       p->y[1][0] = y[7];
-       for (j = 0; j < nComps; ++j) {
-         p->color[0][1].c[j] = patchesA[nPatchesA-1].color[1][0].c[j];
-         p->color[0][1].c[j] = patchesA[nPatchesA-1].color[0][0].c[j];
-         p->color[1][1].c[j] = c[0][j];
-         p->color[1][0].c[j] = c[1][j];
-       }
-       break;
-      }
-    } else {
-      switch (flag) {
-      case 0:
-       p->x[0][0] = x[0];
-       p->y[0][0] = y[0];
-       p->x[0][1] = x[1];
-       p->y[0][1] = y[1];
-       p->x[0][2] = x[2];
-       p->y[0][2] = y[2];
-       p->x[0][3] = x[3];
-       p->y[0][3] = y[3];
-       p->x[1][3] = x[4];
-       p->y[1][3] = y[4];
-       p->x[2][3] = x[5];
-       p->y[2][3] = y[5];
-       p->x[3][3] = x[6];
-       p->y[3][3] = y[6];
-       p->x[3][2] = x[7];
-       p->y[3][2] = y[7];
-       p->x[3][1] = x[8];
-       p->y[3][1] = y[8];
-       p->x[3][0] = x[9];
-       p->y[3][0] = y[9];
-       p->x[2][0] = x[10];
-       p->y[2][0] = y[10];
-       p->x[1][0] = x[11];
-       p->y[1][0] = y[11];
-       p->x[1][1] = x[12];
-       p->y[1][1] = y[12];
-       p->x[1][2] = x[13];
-       p->y[1][2] = y[13];
-       p->x[2][2] = x[14];
-       p->y[2][2] = y[14];
-       p->x[2][1] = x[15];
-       p->y[2][1] = y[15];
-       for (j = 0; j < nComps; ++j) {
-         p->color[0][0].c[j] = c[0][j];
-         p->color[0][1].c[j] = c[1][j];
-         p->color[1][1].c[j] = c[2][j];
-         p->color[1][0].c[j] = c[3][j];
-       }
-       break;
-      case 1:
-       p->x[0][0] = patchesA[nPatchesA-1].x[0][3];
-       p->y[0][0] = patchesA[nPatchesA-1].y[0][3];
-       p->x[0][1] = patchesA[nPatchesA-1].x[1][3];
-       p->y[0][1] = patchesA[nPatchesA-1].y[1][3];
-       p->x[0][2] = patchesA[nPatchesA-1].x[2][3];
-       p->y[0][2] = patchesA[nPatchesA-1].y[2][3];
-       p->x[0][3] = patchesA[nPatchesA-1].x[3][3];
-       p->y[0][3] = patchesA[nPatchesA-1].y[3][3];
-       p->x[1][3] = x[0];
-       p->y[1][3] = y[0];
-       p->x[2][3] = x[1];
-       p->y[2][3] = y[1];
-       p->x[3][3] = x[2];
-       p->y[3][3] = y[2];
-       p->x[3][2] = x[3];
-       p->y[3][2] = y[3];
-       p->x[3][1] = x[4];
-       p->y[3][1] = y[4];
-       p->x[3][0] = x[5];
-       p->y[3][0] = y[5];
-       p->x[2][0] = x[6];
-       p->y[2][0] = y[6];
-       p->x[1][0] = x[7];
-       p->y[1][0] = y[7];
-       p->x[1][1] = x[8];
-       p->y[1][1] = y[8];
-       p->x[1][2] = x[9];
-       p->y[1][2] = y[9];
-       p->x[2][2] = x[10];
-       p->y[2][2] = y[10];
-       p->x[2][1] = x[11];
-       p->y[2][1] = y[11];
-       for (j = 0; j < nComps; ++j) {
-         p->color[0][0].c[j] = patchesA[nPatchesA-1].color[0][1].c[j];
-         p->color[0][1].c[j] = patchesA[nPatchesA-1].color[1][1].c[j];
-         p->color[1][1].c[j] = c[0][j];
-         p->color[1][0].c[j] = c[1][j];
-       }
-       break;
-      case 2:
-       p->x[0][0] = patchesA[nPatchesA-1].x[3][3];
-       p->y[0][0] = patchesA[nPatchesA-1].y[3][3];
-       p->x[0][1] = patchesA[nPatchesA-1].x[3][2];
-       p->y[0][1] = patchesA[nPatchesA-1].y[3][2];
-       p->x[0][2] = patchesA[nPatchesA-1].x[3][1];
-       p->y[0][2] = patchesA[nPatchesA-1].y[3][1];
-       p->x[0][3] = patchesA[nPatchesA-1].x[3][0];
-       p->y[0][3] = patchesA[nPatchesA-1].y[3][0];
-       p->x[1][3] = x[0];
-       p->y[1][3] = y[0];
-       p->x[2][3] = x[1];
-       p->y[2][3] = y[1];
-       p->x[3][3] = x[2];
-       p->y[3][3] = y[2];
-       p->x[3][2] = x[3];
-       p->y[3][2] = y[3];
-       p->x[3][1] = x[4];
-       p->y[3][1] = y[4];
-       p->x[3][0] = x[5];
-       p->y[3][0] = y[5];
-       p->x[2][0] = x[6];
-       p->y[2][0] = y[6];
-       p->x[1][0] = x[7];
-       p->y[1][0] = y[7];
-       p->x[1][1] = x[8];
-       p->y[1][1] = y[8];
-       p->x[1][2] = x[9];
-       p->y[1][2] = y[9];
-       p->x[2][2] = x[10];
-       p->y[2][2] = y[10];
-       p->x[2][1] = x[11];
-       p->y[2][1] = y[11];
-       for (j = 0; j < nComps; ++j) {
-         p->color[0][0].c[j] = patchesA[nPatchesA-1].color[1][1].c[j];
-         p->color[0][1].c[j] = patchesA[nPatchesA-1].color[1][0].c[j];
-         p->color[1][1].c[j] = c[0][j];
-         p->color[1][0].c[j] = c[1][j];
-       }
-       break;
-      case 3:
-       p->x[0][0] = patchesA[nPatchesA-1].x[3][0];
-       p->y[0][0] = patchesA[nPatchesA-1].y[3][0];
-       p->x[0][1] = patchesA[nPatchesA-1].x[2][0];
-       p->y[0][1] = patchesA[nPatchesA-1].y[2][0];
-       p->x[0][2] = patchesA[nPatchesA-1].x[1][0];
-       p->y[0][2] = patchesA[nPatchesA-1].y[1][0];
-       p->x[0][3] = patchesA[nPatchesA-1].x[0][0];
-       p->y[0][3] = patchesA[nPatchesA-1].y[0][0];
-       p->x[1][3] = x[0];
-       p->y[1][3] = y[0];
-       p->x[2][3] = x[1];
-       p->y[2][3] = y[1];
-       p->x[3][3] = x[2];
-       p->y[3][3] = y[2];
-       p->x[3][2] = x[3];
-       p->y[3][2] = y[3];
-       p->x[3][1] = x[4];
-       p->y[3][1] = y[4];
-       p->x[3][0] = x[5];
-       p->y[3][0] = y[5];
-       p->x[2][0] = x[6];
-       p->y[2][0] = y[6];
-       p->x[1][0] = x[7];
-       p->y[1][0] = y[7];
-       p->x[1][1] = x[8];
-       p->y[1][1] = y[8];
-       p->x[1][2] = x[9];
-       p->y[1][2] = y[9];
-       p->x[2][2] = x[10];
-       p->y[2][2] = y[10];
-       p->x[2][1] = x[11];
-       p->y[2][1] = y[11];
-       for (j = 0; j < nComps; ++j) {
-         p->color[0][0].c[j] = patchesA[nPatchesA-1].color[1][0].c[j];
-         p->color[0][1].c[j] = patchesA[nPatchesA-1].color[0][0].c[j];
-         p->color[1][1].c[j] = c[0][j];
-         p->color[1][0].c[j] = c[1][j];
-       }
-       break;
-      }
-    }
-    ++nPatchesA;
-    bitBuf->flushBits();
-  }
-  delete bitBuf;
-
-  if (typeA == 6) {
-    for (i = 0; i < nPatchesA; ++i) {
-      p = &patchesA[i];
-      p->x[1][1] = (-4 * p->x[0][0]
-                   +6 * (p->x[0][1] + p->x[1][0])
-                   -2 * (p->x[0][3] + p->x[3][0])
-                   +3 * (p->x[3][1] + p->x[1][3])
-                   - p->x[3][3]) / 9;
-      p->y[1][1] = (-4 * p->y[0][0]
-                   +6 * (p->y[0][1] + p->y[1][0])
-                   -2 * (p->y[0][3] + p->y[3][0])
-                   +3 * (p->y[3][1] + p->y[1][3])
-                   - p->y[3][3]) / 9;
-      p->x[1][2] = (-4 * p->x[0][3]
-                   +6 * (p->x[0][2] + p->x[1][3])
-                   -2 * (p->x[0][0] + p->x[3][3])
-                   +3 * (p->x[3][2] + p->x[1][0])
-                   - p->x[3][0]) / 9;
-      p->y[1][2] = (-4 * p->y[0][3]
-                   +6 * (p->y[0][2] + p->y[1][3])
-                   -2 * (p->y[0][0] + p->y[3][3])
-                   +3 * (p->y[3][2] + p->y[1][0])
-                   - p->y[3][0]) / 9;
-      p->x[2][1] = (-4 * p->x[3][0]
-                   +6 * (p->x[3][1] + p->x[2][0])
-                   -2 * (p->x[3][3] + p->x[0][0])
-                   +3 * (p->x[0][1] + p->x[2][3])
-                   - p->x[0][3]) / 9;
-      p->y[2][1] = (-4 * p->y[3][0]
-                   +6 * (p->y[3][1] + p->y[2][0])
-                   -2 * (p->y[3][3] + p->y[0][0])
-                   +3 * (p->y[0][1] + p->y[2][3])
-                   - p->y[0][3]) / 9;
-      p->x[2][2] = (-4 * p->x[3][3]
-                   +6 * (p->x[3][2] + p->x[2][3])
-                   -2 * (p->x[3][0] + p->x[0][3])
-                   +3 * (p->x[0][2] + p->x[2][0])
-                   - p->x[0][0]) / 9;
-      p->y[2][2] = (-4 * p->y[3][3]
-                   +6 * (p->y[3][2] + p->y[2][3])
-                   -2 * (p->y[3][0] + p->y[0][3])
-                   +3 * (p->y[0][2] + p->y[2][0])
-                   - p->y[0][0]) / 9;
-    }
-  }
-
-  shading = new GfxPatchMeshShading(typeA, patchesA, nPatchesA,
-                                   funcsA, nFuncsA);
-  if (!shading->init(dict)) {
-    delete shading;
-    return NULL;
-  }
-  return shading;
-
- err2:
-  obj1.free();
- err1:
-  return NULL;
-}
-
-GfxShading *GfxPatchMeshShading::copy() {
-  return new GfxPatchMeshShading(this);
-}
-
-//------------------------------------------------------------------------
-// GfxImageColorMap
-//------------------------------------------------------------------------
-
-GfxImageColorMap::GfxImageColorMap(int bitsA, Object *decode,
-                                  GfxColorSpace *colorSpaceA) {
-  GfxIndexedColorSpace *indexedCS;
-  GfxSeparationColorSpace *sepCS;
-  int maxPixel, indexHigh;
-  Guchar *lookup2;
-  Function *sepFunc;
-  Object obj;
-  double x[gfxColorMaxComps];
-  double y[gfxColorMaxComps];
-  int i, j, k;
-
-  ok = gTrue;
-
-  // bits per component and color space
-  bits = bitsA;
-  maxPixel = (1 << bits) - 1;
-  colorSpace = colorSpaceA;
-
-  // get decode map
-  if (decode->isNull()) {
-    nComps = colorSpace->getNComps();
-    colorSpace->getDefaultRanges(decodeLow, decodeRange, maxPixel);
-  } else if (decode->isArray()) {
-    nComps = decode->arrayGetLength() / 2;
-    if (nComps != colorSpace->getNComps()) {
-      goto err1;
-    }
-    for (i = 0; i < nComps; ++i) {
-      decode->arrayGet(2*i, &obj);
-      if (!obj.isNum()) {
-       goto err2;
-      }
-      decodeLow[i] = obj.getNum();
-      obj.free();
-      decode->arrayGet(2*i+1, &obj);
-      if (!obj.isNum()) {
-       goto err2;
-      }
-      decodeRange[i] = obj.getNum() - decodeLow[i];
-      obj.free();
-    }
-  } else {
-    goto err1;
-  }
-
-  // Construct a lookup table -- this stores pre-computed decoded
-  // values for each component, i.e., the result of applying the
-  // decode mapping to each possible image pixel component value.
-  //
-  // Optimization: for Indexed and Separation color spaces (which have
-  // only one component), we store color values in the lookup table
-  // rather than component values.
-  for (k = 0; k < gfxColorMaxComps; ++k) {
-    lookup[k] = NULL;
-  }
-  colorSpace2 = NULL;
-  nComps2 = 0;
-  if (colorSpace->getMode() == csIndexed) {
-    // Note that indexHigh may not be the same as maxPixel --
-    // Distiller will remove unused palette entries, resulting in
-    // indexHigh < maxPixel.
-    indexedCS = (GfxIndexedColorSpace *)colorSpace;
-    colorSpace2 = indexedCS->getBase();
-    indexHigh = indexedCS->getIndexHigh();
-    nComps2 = colorSpace2->getNComps();
-    lookup2 = indexedCS->getLookup();
-    colorSpace2->getDefaultRanges(x, y, indexHigh);
-    for (k = 0; k < nComps2; ++k) {
-      lookup[k] = (GfxColorComp *)gmallocn(maxPixel + 1,
-                                          sizeof(GfxColorComp));
-      for (i = 0; i <= maxPixel; ++i) {
-       j = (int)(decodeLow[0] + (i * decodeRange[0]) / maxPixel + 0.5);
-       if (j < 0) {
-         j = 0;
-       } else if (j > indexHigh) {
-         j = indexHigh;
-       }
-       lookup[k][i] =
-           dblToCol(x[k] + (lookup2[j*nComps2 + k] / 255.0) * y[k]);
-      }
-    }
-  } else if (colorSpace->getMode() == csSeparation) {
-    sepCS = (GfxSeparationColorSpace *)colorSpace;
-    colorSpace2 = sepCS->getAlt();
-    nComps2 = colorSpace2->getNComps();
-    sepFunc = sepCS->getFunc();
-    for (k = 0; k < nComps2; ++k) {
-      lookup[k] = (GfxColorComp *)gmallocn(maxPixel + 1,
-                                          sizeof(GfxColorComp));
-      for (i = 0; i <= maxPixel; ++i) {
-       x[0] = decodeLow[0] + (i * decodeRange[0]) / maxPixel;
-       sepFunc->transform(x, y);
-       lookup[k][i] = dblToCol(y[k]);
-      }
-    }
-  } else {
-    for (k = 0; k < nComps; ++k) {
-      lookup[k] = (GfxColorComp *)gmallocn(maxPixel + 1,
-                                          sizeof(GfxColorComp));
-      for (i = 0; i <= maxPixel; ++i) {
-       lookup[k][i] = dblToCol(decodeLow[k] +
-                               (i * decodeRange[k]) / maxPixel);
-      }
-    }
-  }
-
-  return;
-
- err2:
-  obj.free();
- err1:
-  ok = gFalse;
-}
-
-GfxImageColorMap::GfxImageColorMap(GfxImageColorMap *colorMap) {
-  int n, i, k;
-
-  colorSpace = colorMap->colorSpace->copy();
-  bits = colorMap->bits;
-  nComps = colorMap->nComps;
-  nComps2 = colorMap->nComps2;
-  colorSpace2 = NULL;
-  for (k = 0; k < gfxColorMaxComps; ++k) {
-    lookup[k] = NULL;
-  }
-  n = 1 << bits;
-  if (colorSpace->getMode() == csIndexed) {
-    colorSpace2 = ((GfxIndexedColorSpace *)colorSpace)->getBase();
-    for (k = 0; k < nComps2; ++k) {
-      lookup[k] = (GfxColorComp *)gmallocn(n, sizeof(GfxColorComp));
-      memcpy(lookup[k], colorMap->lookup[k], n * sizeof(GfxColorComp));
-    }
-  } else if (colorSpace->getMode() == csSeparation) {
-    colorSpace2 = ((GfxSeparationColorSpace *)colorSpace)->getAlt();
-    for (k = 0; k < nComps2; ++k) {
-      lookup[k] = (GfxColorComp *)gmallocn(n, sizeof(GfxColorComp));
-      memcpy(lookup[k], colorMap->lookup[k], n * sizeof(GfxColorComp));
-    }
-  } else {
-    for (k = 0; k < nComps; ++k) {
-      lookup[k] = (GfxColorComp *)gmallocn(n, sizeof(GfxColorComp));
-      memcpy(lookup[k], colorMap->lookup[k], n * sizeof(GfxColorComp));
-    }
-  }
-  for (i = 0; i < nComps; ++i) {
-    decodeLow[i] = colorMap->decodeLow[i];
-    decodeRange[i] = colorMap->decodeRange[i];
-  }
-  ok = gTrue;
-}
-
-GfxImageColorMap::~GfxImageColorMap() {
-  int i;
-
-  delete colorSpace;
-  for (i = 0; i < gfxColorMaxComps; ++i) {
-    gfree(lookup[i]);
-  }
-}
-
-void GfxImageColorMap::getGray(Guchar *x, GfxGray *gray) {
-  GfxColor color;
-  int i;
-
-  if (colorSpace2) {
-    for (i = 0; i < nComps2; ++i) {
-      color.c[i] = lookup[i][x[0]];
-    }
-    colorSpace2->getGray(&color, gray);
-  } else {
-    for (i = 0; i < nComps; ++i) {
-      color.c[i] = lookup[i][x[i]];
-    }
-    colorSpace->getGray(&color, gray);
-  }
-}
-
-void GfxImageColorMap::getRGB(Guchar *x, GfxRGB *rgb) {
-  GfxColor color;
-  int i;
-
-  if (colorSpace2) {
-    for (i = 0; i < nComps2; ++i) {
-      color.c[i] = lookup[i][x[0]];
-    }
-    colorSpace2->getRGB(&color, rgb);
-  } else {
-    for (i = 0; i < nComps; ++i) {
-      color.c[i] = lookup[i][x[i]];
-    }
-    colorSpace->getRGB(&color, rgb);
-  }
-}
-
-void GfxImageColorMap::getCMYK(Guchar *x, GfxCMYK *cmyk) {
-  GfxColor color;
-  int i;
-
-  if (colorSpace2) {
-    for (i = 0; i < nComps2; ++i) {
-      color.c[i] = lookup[i][x[0]];
-    }
-    colorSpace2->getCMYK(&color, cmyk);
-  } else {
-    for (i = 0; i < nComps; ++i) {
-      color.c[i] = lookup[i][x[i]];
-    }
-    colorSpace->getCMYK(&color, cmyk);
-  }
-}
-
-void GfxImageColorMap::getColor(Guchar *x, GfxColor *color) {
-  int maxPixel, i;
-
-  maxPixel = (1 << bits) - 1;
-  for (i = 0; i < nComps; ++i) {
-    color->c[i] = dblToCol(decodeLow[i] + (x[i] * decodeRange[i]) / maxPixel);
-  }
-}
-
-//------------------------------------------------------------------------
-// GfxSubpath and GfxPath
-//------------------------------------------------------------------------
-
-GfxSubpath::GfxSubpath(double x1, double y1) {
-  size = 16;
-  x = (double *)gmallocn(size, sizeof(double));
-  y = (double *)gmallocn(size, sizeof(double));
-  curve = (GBool *)gmallocn(size, sizeof(GBool));
-  n = 1;
-  x[0] = x1;
-  y[0] = y1;
-  curve[0] = gFalse;
-  closed = gFalse;
-}
-
-GfxSubpath::~GfxSubpath() {
-  gfree(x);
-  gfree(y);
-  gfree(curve);
-}
-
-// Used for copy().
-GfxSubpath::GfxSubpath(GfxSubpath *subpath) {
-  size = subpath->size;
-  n = subpath->n;
-  x = (double *)gmallocn(size, sizeof(double));
-  y = (double *)gmallocn(size, sizeof(double));
-  curve = (GBool *)gmallocn(size, sizeof(GBool));
-  memcpy(x, subpath->x, n * sizeof(double));
-  memcpy(y, subpath->y, n * sizeof(double));
-  memcpy(curve, subpath->curve, n * sizeof(GBool));
-  closed = subpath->closed;
-}
-
-void GfxSubpath::lineTo(double x1, double y1) {
-  if (n >= size) {
-    size += 16;
-    x = (double *)greallocn(x, size, sizeof(double));
-    y = (double *)greallocn(y, size, sizeof(double));
-    curve = (GBool *)greallocn(curve, size, sizeof(GBool));
-  }
-  x[n] = x1;
-  y[n] = y1;
-  curve[n] = gFalse;
-  ++n;
-}
-
-void GfxSubpath::curveTo(double x1, double y1, double x2, double y2,
-                        double x3, double y3) {
-  if (n+3 > size) {
-    size += 16;
-    x = (double *)greallocn(x, size, sizeof(double));
-    y = (double *)greallocn(y, size, sizeof(double));
-    curve = (GBool *)greallocn(curve, size, sizeof(GBool));
-  }
-  x[n] = x1;
-  y[n] = y1;
-  x[n+1] = x2;
-  y[n+1] = y2;
-  x[n+2] = x3;
-  y[n+2] = y3;
-  curve[n] = curve[n+1] = gTrue;
-  curve[n+2] = gFalse;
-  n += 3;
-}
-
-void GfxSubpath::close() {
-  if (x[n-1] != x[0] || y[n-1] != y[0]) {
-    lineTo(x[0], y[0]);
-  }
-  closed = gTrue;
-}
-
-void GfxSubpath::offset(double dx, double dy) {
-  int i;
-
-  for (i = 0; i < n; ++i) {
-    x[i] += dx;
-    y[i] += dy;
-  }
-}
-
-GfxPath::GfxPath() {
-  justMoved = gFalse;
-  size = 16;
-  n = 0;
-  firstX = firstY = 0;
-  subpaths = (GfxSubpath **)gmallocn(size, sizeof(GfxSubpath *));
-}
-
-GfxPath::~GfxPath() {
-  int i;
-
-  for (i = 0; i < n; ++i)
-    delete subpaths[i];
-  gfree(subpaths);
-}
-
-// Used for copy().
-GfxPath::GfxPath(GBool justMoved1, double firstX1, double firstY1,
-                GfxSubpath **subpaths1, int n1, int size1) {
-  int i;
-
-  justMoved = justMoved1;
-  firstX = firstX1;
-  firstY = firstY1;
-  size = size1;
-  n = n1;
-  subpaths = (GfxSubpath **)gmallocn(size, sizeof(GfxSubpath *));
-  for (i = 0; i < n; ++i)
-    subpaths[i] = subpaths1[i]->copy();
-}
-
-void GfxPath::moveTo(double x, double y) {
-  justMoved = gTrue;
-  firstX = x;
-  firstY = y;
-}
-
-void GfxPath::lineTo(double x, double y) {
-  if (justMoved) {
-    if (n >= size) {
-      size += 16;
-      subpaths = (GfxSubpath **)
-                  greallocn(subpaths, size, sizeof(GfxSubpath *));
-    }
-    subpaths[n] = new GfxSubpath(firstX, firstY);
-    ++n;
-    justMoved = gFalse;
-  }
-  subpaths[n-1]->lineTo(x, y);
-}
-
-void GfxPath::curveTo(double x1, double y1, double x2, double y2,
-            double x3, double y3) {
-  if (justMoved) {
-    if (n >= size) {
-      size += 16;
-      subpaths = (GfxSubpath **)
-                  greallocn(subpaths, size, sizeof(GfxSubpath *));
-    }
-    subpaths[n] = new GfxSubpath(firstX, firstY);
-    ++n;
-    justMoved = gFalse;
-  }
-  subpaths[n-1]->curveTo(x1, y1, x2, y2, x3, y3);
-}
-
-void GfxPath::close() {
-  // this is necessary to handle the pathological case of
-  // moveto/closepath/clip, which defines an empty clipping region
-  if (justMoved) {
-    if (n >= size) {
-      size += 16;
-      subpaths = (GfxSubpath **)
-                  greallocn(subpaths, size, sizeof(GfxSubpath *));
-    }
-    subpaths[n] = new GfxSubpath(firstX, firstY);
-    ++n;
-    justMoved = gFalse;
-  }
-  subpaths[n-1]->close();
-}
-
-void GfxPath::append(GfxPath *path) {
-  int i;
-
-  if (n + path->n > size) {
-    size = n + path->n;
-    subpaths = (GfxSubpath **)
-                 greallocn(subpaths, size, sizeof(GfxSubpath *));
-  }
-  for (i = 0; i < path->n; ++i) {
-    subpaths[n++] = path->subpaths[i]->copy();
-  }
-  justMoved = gFalse;
-}
-
-void GfxPath::offset(double dx, double dy) {
-  int i;
-
-  for (i = 0; i < n; ++i) {
-    subpaths[i]->offset(dx, dy);
-  }
-}
-
-//------------------------------------------------------------------------
-// GfxState
-//------------------------------------------------------------------------
-
-GfxState::GfxState(double hDPI, double vDPI, PDFRectangle *pageBox,
-                  int rotateA, GBool upsideDown) {
-  double kx, ky;
-
-  rotate = rotateA;
-  px1 = pageBox->x1;
-  py1 = pageBox->y1;
-  px2 = pageBox->x2;
-  py2 = pageBox->y2;
-  kx = hDPI / 72.0;
-  ky = vDPI / 72.0;
-  if (rotate == 90) {
-    ctm[0] = 0;
-    ctm[1] = upsideDown ? ky : -ky;
-    ctm[2] = kx;
-    ctm[3] = 0;
-    ctm[4] = -kx * py1;
-    ctm[5] = ky * (upsideDown ? -px1 : px2);
-    pageWidth = kx * (py2 - py1);
-    pageHeight = ky * (px2 - px1);
-  } else if (rotate == 180) {
-    ctm[0] = -kx;
-    ctm[1] = 0;
-    ctm[2] = 0;
-    ctm[3] = upsideDown ? ky : -ky;
-    ctm[4] = kx * px2;
-    ctm[5] = ky * (upsideDown ? -py1 : py2);
-    pageWidth = kx * (px2 - px1);
-    pageHeight = ky * (py2 - py1);
-  } else if (rotate == 270) {
-    ctm[0] = 0;
-    ctm[1] = upsideDown ? -ky : ky;
-    ctm[2] = -kx;
-    ctm[3] = 0;
-    ctm[4] = kx * py2;
-    ctm[5] = ky * (upsideDown ? px2 : -px1);
-    pageWidth = kx * (py2 - py1);
-    pageHeight = ky * (px2 - px1);
-  } else {
-    ctm[0] = kx;
-    ctm[1] = 0;
-    ctm[2] = 0;
-    ctm[3] = upsideDown ? -ky : ky;
-    ctm[4] = -kx * px1;
-    ctm[5] = ky * (upsideDown ? py2 : -py1);
-    pageWidth = kx * (px2 - px1);
-    pageHeight = ky * (py2 - py1);
-  }
-
-  fillColorSpace = new GfxDeviceGrayColorSpace();
-  strokeColorSpace = new GfxDeviceGrayColorSpace();
-  fillColor.c[0] = 0;
-  strokeColor.c[0] = 0;
-  fillPattern = NULL;
-  strokePattern = NULL;
-  blendMode = gfxBlendNormal;
-  fillOpacity = 1;
-  strokeOpacity = 1;
-  fillOverprint = gFalse;
-  strokeOverprint = gFalse;
-
-  lineWidth = 1;
-  lineDash = NULL;
-  lineDashLength = 0;
-  lineDashStart = 0;
-  flatness = 1;
-  lineJoin = 0;
-  lineCap = 0;
-  miterLimit = 10;
-
-  font = NULL;
-  fontSize = 0;
-  textMat[0] = 1; textMat[1] = 0;
-  textMat[2] = 0; textMat[3] = 1;
-  textMat[4] = 0; textMat[5] = 0;
-  charSpace = 0;
-  wordSpace = 0;
-  horizScaling = 1;
-  leading = 0;
-  rise = 0;
-  render = 0;
-
-  path = new GfxPath();
-  curX = curY = 0;
-  lineX = lineY = 0;
-
-  clipXMin = 0;
-  clipYMin = 0;
-  clipXMax = pageWidth;
-  clipYMax = pageHeight;
-
-  saved = NULL;
-}
-
-GfxState::~GfxState() {
-  if (fillColorSpace) {
-    delete fillColorSpace;
-  }
-  if (strokeColorSpace) {
-    delete strokeColorSpace;
-  }
-  if (fillPattern) {
-    delete fillPattern;
-  }
-  if (strokePattern) {
-    delete strokePattern;
-  }
-  gfree(lineDash);
-  if (path) {
-    // this gets set to NULL by restore()
-    delete path;
-  }
-  if (saved) {
-    delete saved;
-  }
-}
-
-// Used for copy();
-GfxState::GfxState(GfxState *state) {
-  memcpy(this, state, sizeof(GfxState));
-  if (fillColorSpace) {
-    fillColorSpace = state->fillColorSpace->copy();
-  }
-  if (strokeColorSpace) {
-    strokeColorSpace = state->strokeColorSpace->copy();
-  }
-  if (fillPattern) {
-    fillPattern = state->fillPattern->copy();
-  }
-  if (strokePattern) {
-    strokePattern = state->strokePattern->copy();
-  }
-  if (lineDashLength > 0) {
-    lineDash = (double *)gmallocn(lineDashLength, sizeof(double));
-    memcpy(lineDash, state->lineDash, lineDashLength * sizeof(double));
-  }
-  saved = NULL;
-}
-
-void GfxState::setPath(GfxPath *pathA) {
-  delete path;
-  path = pathA;
-}
-
-void GfxState::getUserClipBBox(double *xMin, double *yMin,
-                              double *xMax, double *yMax) {
-  double ictm[6];
-  double xMin1, yMin1, xMax1, yMax1, det, tx, ty;
-
-  // invert the CTM
-  det = 1 / (ctm[0] * ctm[3] - ctm[1] * ctm[2]);
-  ictm[0] = ctm[3] * det;
-  ictm[1] = -ctm[1] * det;
-  ictm[2] = -ctm[2] * det;
-  ictm[3] = ctm[0] * det;
-  ictm[4] = (ctm[2] * ctm[5] - ctm[3] * ctm[4]) * det;
-  ictm[5] = (ctm[1] * ctm[4] - ctm[0] * ctm[5]) * det;
-
-  // transform all four corners of the clip bbox; find the min and max
-  // x and y values
-  xMin1 = xMax1 = clipXMin * ictm[0] + clipYMin * ictm[2] + ictm[4];
-  yMin1 = yMax1 = clipXMin * ictm[1] + clipYMin * ictm[3] + ictm[5];
-  tx = clipXMin * ictm[0] + clipYMax * ictm[2] + ictm[4];
-  ty = clipXMin * ictm[1] + clipYMax * ictm[3] + ictm[5];
-  if (tx < xMin1) {
-    xMin1 = tx;
-  } else if (tx > xMax1) {
-    xMax1 = tx;
-  }
-  if (ty < yMin1) {
-    yMin1 = ty;
-  } else if (ty > yMax1) {
-    yMax1 = ty;
-  }
-  tx = clipXMax * ictm[0] + clipYMin * ictm[2] + ictm[4];
-  ty = clipXMax * ictm[1] + clipYMin * ictm[3] + ictm[5];
-  if (tx < xMin1) {
-    xMin1 = tx;
-  } else if (tx > xMax1) {
-    xMax1 = tx;
-  }
-  if (ty < yMin1) {
-    yMin1 = ty;
-  } else if (ty > yMax1) {
-    yMax1 = ty;
-  }
-  tx = clipXMax * ictm[0] + clipYMax * ictm[2] + ictm[4];
-  ty = clipXMax * ictm[1] + clipYMax * ictm[3] + ictm[5];
-  if (tx < xMin1) {
-    xMin1 = tx;
-  } else if (tx > xMax1) {
-    xMax1 = tx;
-  }
-  if (ty < yMin1) {
-    yMin1 = ty;
-  } else if (ty > yMax1) {
-    yMax1 = ty;
-  }
-
-  *xMin = xMin1;
-  *yMin = yMin1;
-  *xMax = xMax1;
-  *yMax = yMax1;
-}
-
-double GfxState::transformWidth(double w) {
-  double x, y;
-
-  x = ctm[0] + ctm[2];
-  y = ctm[1] + ctm[3];
-  return w * sqrt(0.5 * (x * x + y * y));
-}
-
-double GfxState::getTransformedFontSize() {
-  double x1, y1, x2, y2;
-
-  x1 = textMat[2] * fontSize;
-  y1 = textMat[3] * fontSize;
-  x2 = ctm[0] * x1 + ctm[2] * y1;
-  y2 = ctm[1] * x1 + ctm[3] * y1;
-  return sqrt(x2 * x2 + y2 * y2);
-}
-
-void GfxState::getFontTransMat(double *m11, double *m12,
-                              double *m21, double *m22) {
-  *m11 = (textMat[0] * ctm[0] + textMat[1] * ctm[2]) * fontSize;
-  *m12 = (textMat[0] * ctm[1] + textMat[1] * ctm[3]) * fontSize;
-  *m21 = (textMat[2] * ctm[0] + textMat[3] * ctm[2]) * fontSize;
-  *m22 = (textMat[2] * ctm[1] + textMat[3] * ctm[3]) * fontSize;
-}
-
-void GfxState::setCTM(double a, double b, double c,
-                     double d, double e, double f) {
-  int i;
-
-  ctm[0] = a;
-  ctm[1] = b;
-  ctm[2] = c;
-  ctm[3] = d;
-  ctm[4] = e;
-  ctm[5] = f;
-
-  // avoid FP exceptions on badly messed up PDF files
-  for (i = 0; i < 6; ++i) {
-    if (ctm[i] > 1e10) {
-      ctm[i] = 1e10;
-    } else if (ctm[i] < -1e10) {
-      ctm[i] = -1e10;
-    }
-  }
-}
-
-void GfxState::concatCTM(double a, double b, double c,
-                        double d, double e, double f) {
-  double a1 = ctm[0];
-  double b1 = ctm[1];
-  double c1 = ctm[2];
-  double d1 = ctm[3];
-  int i;
-
-  ctm[0] = a * a1 + b * c1;
-  ctm[1] = a * b1 + b * d1;
-  ctm[2] = c * a1 + d * c1;
-  ctm[3] = c * b1 + d * d1;
-  ctm[4] = e * a1 + f * c1 + ctm[4];
-  ctm[5] = e * b1 + f * d1 + ctm[5];
-
-  // avoid FP exceptions on badly messed up PDF files
-  for (i = 0; i < 6; ++i) {
-    if (ctm[i] > 1e10) {
-      ctm[i] = 1e10;
-    } else if (ctm[i] < -1e10) {
-      ctm[i] = -1e10;
-    }
-  }
-}
-
-void GfxState::setFillColorSpace(GfxColorSpace *colorSpace) {
-  if (fillColorSpace) {
-    delete fillColorSpace;
-  }
-  fillColorSpace = colorSpace;
-}
-
-void GfxState::setStrokeColorSpace(GfxColorSpace *colorSpace) {
-  if (strokeColorSpace) {
-    delete strokeColorSpace;
-  }
-  strokeColorSpace = colorSpace;
-}
-
-void GfxState::setFillPattern(GfxPattern *pattern) {
-  if (fillPattern) {
-    delete fillPattern;
-  }
-  fillPattern = pattern;
-}
-
-void GfxState::setStrokePattern(GfxPattern *pattern) {
-  if (strokePattern) {
-    delete strokePattern;
-  }
-  strokePattern = pattern;
-}
-
-void GfxState::setLineDash(double *dash, int length, double start) {
-  if (lineDash)
-    gfree(lineDash);
-  lineDash = dash;
-  lineDashLength = length;
-  lineDashStart = start;
-}
-
-void GfxState::clearPath() {
-  delete path;
-  path = new GfxPath();
-}
-
-void GfxState::clip() {
-  double xMin, yMin, xMax, yMax, x, y;
-  GfxSubpath *subpath;
-  int i, j;
-
-  xMin = xMax = yMin = yMax = 0; // make gcc happy
-  for (i = 0; i < path->getNumSubpaths(); ++i) {
-    subpath = path->getSubpath(i);
-    for (j = 0; j < subpath->getNumPoints(); ++j) {
-      transform(subpath->getX(j), subpath->getY(j), &x, &y);
-      if (i == 0 && j == 0) {
-       xMin = xMax = x;
-       yMin = yMax = y;
-      } else {
-       if (x < xMin) {
-         xMin = x;
-       } else if (x > xMax) {
-         xMax = x;
-       }
-       if (y < yMin) {
-         yMin = y;
-       } else if (y > yMax) {
-         yMax = y;
-       }
-      }
-    }
-  }
-  if (xMin > clipXMin) {
-    clipXMin = xMin;
-  }
-  if (yMin > clipYMin) {
-    clipYMin = yMin;
-  }
-  if (xMax < clipXMax) {
-    clipXMax = xMax;
-  }
-  if (yMax < clipYMax) {
-    clipYMax = yMax;
-  }
-}
-
-void GfxState::textShift(double tx, double ty) {
-  double dx, dy;
-
-  textTransformDelta(tx, ty, &dx, &dy);
-  curX += dx;
-  curY += dy;
-}
-
-void GfxState::shift(double dx, double dy) {
-  curX += dx;
-  curY += dy;
-}
-
-GfxState *GfxState::save() {
-  GfxState *newState;
-
-  newState = copy();
-  newState->saved = this;
-  return newState;
-}
-
-GfxState *GfxState::restore() {
-  GfxState *oldState;
-
-  if (saved) {
-    oldState = saved;
-
-    // these attributes aren't saved/restored by the q/Q operators
-    oldState->path = path;
-    oldState->curX = curX;
-    oldState->curY = curY;
-    oldState->lineX = lineX;
-    oldState->lineY = lineY;
-
-    path = NULL;
-    saved = NULL;
-    delete this;
-
-  } else {
-    oldState = this;
-  }
-
-  return oldState;
-}
-
-GBool GfxState::parseBlendMode(Object *obj, GfxBlendMode *mode) {
-  Object obj2;
-  int i, j;
-
-  if (obj->isName()) {
-    for (i = 0; i < nGfxBlendModeNames; ++i) {
-      if (!strcmp(obj->getName(), gfxBlendModeNames[i].name)) {
-       *mode = gfxBlendModeNames[i].mode;
-       return gTrue;
-      }
-    }
-    return gFalse;
-  } else if (obj->isArray()) {
-    for (i = 0; i < obj->arrayGetLength(); ++i) {
-      obj->arrayGet(i, &obj2);
-      if (!obj2.isName()) {
-       obj2.free();
-       return gFalse;
-      }
-      for (j = 0; j < nGfxBlendModeNames; ++j) {
-       if (!strcmp(obj2.getName(), gfxBlendModeNames[j].name)) {
-         obj2.free();
-         *mode = gfxBlendModeNames[j].mode;
-         return gTrue;
-       }
-      }
-      obj2.free();
-    }
-    *mode = gfxBlendNormal;
-    return gTrue;
-  } else {
-    return gFalse;
-  }
-}

diff --git a/pdftops/GfxState.h b/pdftops/GfxState.h
deleted file mode 100644 (file)
index e5045b6..0000000
--- a/pdftops/GfxState.h
+++ /dev/null
@@ -1,1206 +0,0 @@
-//========================================================================
-//
-// GfxState.h
-//
-// Copyright 1996-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#ifndef GFXSTATE_H
-#define GFXSTATE_H
-
-#include <config.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma interface
-#endif
-
-#include "gtypes.h"
-#include "Object.h"
-#include "Function.h"
-
-class Array;
-class GfxFont;
-class PDFRectangle;
-class GfxShading;
-
-//------------------------------------------------------------------------
-// GfxBlendMode
-//------------------------------------------------------------------------
-
-enum GfxBlendMode {
-  gfxBlendNormal,
-  gfxBlendMultiply,
-  gfxBlendScreen,
-  gfxBlendOverlay,
-  gfxBlendDarken,
-  gfxBlendLighten,
-  gfxBlendColorDodge,
-  gfxBlendColorBurn,
-  gfxBlendHardLight,
-  gfxBlendSoftLight,
-  gfxBlendDifference,
-  gfxBlendExclusion,
-  gfxBlendHue,
-  gfxBlendSaturation,
-  gfxBlendColor,
-  gfxBlendLuminosity
-};
-
-//------------------------------------------------------------------------
-// GfxColorComp
-//------------------------------------------------------------------------
-
-// 16.16 fixed point color component
-typedef int GfxColorComp;
-
-#define gfxColorComp1 0x10000
-
-static inline GfxColorComp dblToCol(double x) {
-  return (GfxColorComp)(x * gfxColorComp1);
-}
-
-static inline double colToDbl(GfxColorComp x) {
-  return (double)x / (double)gfxColorComp1;
-}
-
-static inline GfxColorComp byteToCol(Guchar x) {
-  // (x / 255) << 16  =  (0.0000000100000001... * x) << 16
-  //                  =  ((x << 8) + (x) + (x >> 8) + ...) << 16
-  //                  =  (x << 8) + (x) + (x >> 7)
-  //                                      [for rounding]
-  return (GfxColorComp)((x << 8) + x + (x >> 7));
-}
-
-static inline Guchar colToByte(GfxColorComp x) {
-  // 255 * x + 0.5  =  256 * x - x + 0x8000
-  return (Guchar)(((x << 8) - x + 0x8000) >> 16);
-}
-
-//------------------------------------------------------------------------
-// GfxColor
-//------------------------------------------------------------------------
-
-#define gfxColorMaxComps funcMaxOutputs
-
-struct GfxColor {
-  GfxColorComp c[gfxColorMaxComps];
-};
-
-//------------------------------------------------------------------------
-// GfxGray
-//------------------------------------------------------------------------
-
-typedef GfxColorComp GfxGray;
-
-//------------------------------------------------------------------------
-// GfxRGB
-//------------------------------------------------------------------------
-
-struct GfxRGB {
-  GfxColorComp r, g, b;
-};
-
-//------------------------------------------------------------------------
-// GfxCMYK
-//------------------------------------------------------------------------
-
-struct GfxCMYK {
-  GfxColorComp c, m, y, k;
-};
-
-//------------------------------------------------------------------------
-// GfxColorSpace
-//------------------------------------------------------------------------
-
-// NB: The nGfxColorSpaceModes constant and the gfxColorSpaceModeNames
-// array defined in GfxState.cc must match this enum.
-enum GfxColorSpaceMode {
-  csDeviceGray,
-  csCalGray,
-  csDeviceRGB,
-  csCalRGB,
-  csDeviceCMYK,
-  csLab,
-  csICCBased,
-  csIndexed,
-  csSeparation,
-  csDeviceN,
-  csPattern
-};
-
-class GfxColorSpace {
-public:
-
-  GfxColorSpace();
-  virtual ~GfxColorSpace();
-  virtual GfxColorSpace *copy() = 0;
-  virtual GfxColorSpaceMode getMode() = 0;
-
-  // Construct a color space.  Returns NULL if unsuccessful.
-  static GfxColorSpace *parse(Object *csObj);
-
-  // Convert to gray, RGB, or CMYK.
-  virtual void getGray(GfxColor *color, GfxGray *gray) = 0;
-  virtual void getRGB(GfxColor *color, GfxRGB *rgb) = 0;
-  virtual void getCMYK(GfxColor *color, GfxCMYK *cmyk) = 0;
-
-  // Return the number of color components.
-  virtual int getNComps() = 0;
-
-  // Return the default ranges for each component, assuming an image
-  // with a max pixel value of <maxImgPixel>.
-  virtual void getDefaultRanges(double *decodeLow, double *decodeRange,
-                               int maxImgPixel);
-
-  // Return the number of color space modes
-  static int getNumColorSpaceModes();
-
-  // Return the name of the <idx>th color space mode.
-  static char *getColorSpaceModeName(int idx);
-
-private:
-};
-
-//------------------------------------------------------------------------
-// GfxDeviceGrayColorSpace
-//------------------------------------------------------------------------
-
-class GfxDeviceGrayColorSpace: public GfxColorSpace {
-public:
-
-  GfxDeviceGrayColorSpace();
-  virtual ~GfxDeviceGrayColorSpace();
-  virtual GfxColorSpace *copy();
-  virtual GfxColorSpaceMode getMode() { return csDeviceGray; }
-
-  virtual void getGray(GfxColor *color, GfxGray *gray);
-  virtual void getRGB(GfxColor *color, GfxRGB *rgb);
-  virtual void getCMYK(GfxColor *color, GfxCMYK *cmyk);
-
-  virtual int getNComps() { return 1; }
-
-private:
-};
-
-//------------------------------------------------------------------------
-// GfxCalGrayColorSpace
-//------------------------------------------------------------------------
-
-class GfxCalGrayColorSpace: public GfxColorSpace {
-public:
-
-  GfxCalGrayColorSpace();
-  virtual ~GfxCalGrayColorSpace();
-  virtual GfxColorSpace *copy();
-  virtual GfxColorSpaceMode getMode() { return csCalGray; }
-
-  // Construct a CalGray color space.  Returns NULL if unsuccessful.
-  static GfxColorSpace *parse(Array *arr);
-
-  virtual void getGray(GfxColor *color, GfxGray *gray);
-  virtual void getRGB(GfxColor *color, GfxRGB *rgb);
-  virtual void getCMYK(GfxColor *color, GfxCMYK *cmyk);
-
-  virtual int getNComps() { return 1; }
-
-  // CalGray-specific access.
-  double getWhiteX() { return whiteX; }
-  double getWhiteY() { return whiteY; }
-  double getWhiteZ() { return whiteZ; }
-  double getBlackX() { return blackX; }
-  double getBlackY() { return blackY; }
-  double getBlackZ() { return blackZ; }
-  double getGamma() { return gamma; }
-
-private:
-
-  double whiteX, whiteY, whiteZ;    // white point
-  double blackX, blackY, blackZ;    // black point
-  double gamma;                            // gamma value
-};
-
-//------------------------------------------------------------------------
-// GfxDeviceRGBColorSpace
-//------------------------------------------------------------------------
-
-class GfxDeviceRGBColorSpace: public GfxColorSpace {
-public:
-
-  GfxDeviceRGBColorSpace();
-  virtual ~GfxDeviceRGBColorSpace();
-  virtual GfxColorSpace *copy();
-  virtual GfxColorSpaceMode getMode() { return csDeviceRGB; }
-
-  virtual void getGray(GfxColor *color, GfxGray *gray);
-  virtual void getRGB(GfxColor *color, GfxRGB *rgb);
-  virtual void getCMYK(GfxColor *color, GfxCMYK *cmyk);
-
-  virtual int getNComps() { return 3; }
-
-private:
-};
-
-//------------------------------------------------------------------------
-// GfxCalRGBColorSpace
-//------------------------------------------------------------------------
-
-class GfxCalRGBColorSpace: public GfxColorSpace {
-public:
-
-  GfxCalRGBColorSpace();
-  virtual ~GfxCalRGBColorSpace();
-  virtual GfxColorSpace *copy();
-  virtual GfxColorSpaceMode getMode() { return csCalRGB; }
-
-  // Construct a CalRGB color space.  Returns NULL if unsuccessful.
-  static GfxColorSpace *parse(Array *arr);
-
-  virtual void getGray(GfxColor *color, GfxGray *gray);
-  virtual void getRGB(GfxColor *color, GfxRGB *rgb);
-  virtual void getCMYK(GfxColor *color, GfxCMYK *cmyk);
-
-  virtual int getNComps() { return 3; }
-
-  // CalRGB-specific access.
-  double getWhiteX() { return whiteX; }
-  double getWhiteY() { return whiteY; }
-  double getWhiteZ() { return whiteZ; }
-  double getBlackX() { return blackX; }
-  double getBlackY() { return blackY; }
-  double getBlackZ() { return blackZ; }
-  double getGammaR() { return gammaR; }
-  double getGammaG() { return gammaG; }
-  double getGammaB() { return gammaB; }
-  double *getMatrix() { return mat; }
-
-private:
-
-  double whiteX, whiteY, whiteZ;    // white point
-  double blackX, blackY, blackZ;    // black point
-  double gammaR, gammaG, gammaB;    // gamma values
-  double mat[9];                   // ABC -> XYZ transform matrix
-};
-
-//------------------------------------------------------------------------
-// GfxDeviceCMYKColorSpace
-//------------------------------------------------------------------------
-
-class GfxDeviceCMYKColorSpace: public GfxColorSpace {
-public:
-
-  GfxDeviceCMYKColorSpace();
-  virtual ~GfxDeviceCMYKColorSpace();
-  virtual GfxColorSpace *copy();
-  virtual GfxColorSpaceMode getMode() { return csDeviceCMYK; }
-
-  virtual void getGray(GfxColor *color, GfxGray *gray);
-  virtual void getRGB(GfxColor *color, GfxRGB *rgb);
-  virtual void getCMYK(GfxColor *color, GfxCMYK *cmyk);
-
-  virtual int getNComps() { return 4; }
-
-private:
-};
-
-//------------------------------------------------------------------------
-// GfxLabColorSpace
-//------------------------------------------------------------------------
-
-class GfxLabColorSpace: public GfxColorSpace {
-public:
-
-  GfxLabColorSpace();
-  virtual ~GfxLabColorSpace();
-  virtual GfxColorSpace *copy();
-  virtual GfxColorSpaceMode getMode() { return csLab; }
-
-  // Construct a Lab color space.  Returns NULL if unsuccessful.
-  static GfxColorSpace *parse(Array *arr);
-
-  virtual void getGray(GfxColor *color, GfxGray *gray);
-  virtual void getRGB(GfxColor *color, GfxRGB *rgb);
-  virtual void getCMYK(GfxColor *color, GfxCMYK *cmyk);
-
-  virtual int getNComps() { return 3; }
-
-  virtual void getDefaultRanges(double *decodeLow, double *decodeRange,
-                               int maxImgPixel);
-
-  // Lab-specific access.
-  double getWhiteX() { return whiteX; }
-  double getWhiteY() { return whiteY; }
-  double getWhiteZ() { return whiteZ; }
-  double getBlackX() { return blackX; }
-  double getBlackY() { return blackY; }
-  double getBlackZ() { return blackZ; }
-  double getAMin() { return aMin; }
-  double getAMax() { return aMax; }
-  double getBMin() { return bMin; }
-  double getBMax() { return bMax; }
-
-private:
-
-  double whiteX, whiteY, whiteZ;    // white point
-  double blackX, blackY, blackZ;    // black point
-  double aMin, aMax, bMin, bMax;    // range for the a and b components
-  double kr, kg, kb;               // gamut mapping mulitpliers
-};
-
-//------------------------------------------------------------------------
-// GfxICCBasedColorSpace
-//------------------------------------------------------------------------
-
-class GfxICCBasedColorSpace: public GfxColorSpace {
-public:
-
-  GfxICCBasedColorSpace(int nCompsA, GfxColorSpace *altA,
-                       Ref *iccProfileStreamA);
-  virtual ~GfxICCBasedColorSpace();
-  virtual GfxColorSpace *copy();
-  virtual GfxColorSpaceMode getMode() { return csICCBased; }
-
-  // Construct an ICCBased color space.  Returns NULL if unsuccessful.
-  static GfxColorSpace *parse(Array *arr);
-
-  virtual void getGray(GfxColor *color, GfxGray *gray);
-  virtual void getRGB(GfxColor *color, GfxRGB *rgb);
-  virtual void getCMYK(GfxColor *color, GfxCMYK *cmyk);
-
-  virtual int getNComps() { return nComps; }
-
-  virtual void getDefaultRanges(double *decodeLow, double *decodeRange,
-                               int maxImgPixel);
-
-  // ICCBased-specific access.
-  GfxColorSpace *getAlt() { return alt; }
-
-private:
-
-  int nComps;                  // number of color components (1, 3, or 4)
-  GfxColorSpace *alt;          // alternate color space
-  double rangeMin[4];          // min values for each component
-  double rangeMax[4];          // max values for each component
-  Ref iccProfileStream;                // the ICC profile
-};
-
-//------------------------------------------------------------------------
-// GfxIndexedColorSpace
-//------------------------------------------------------------------------
-
-class GfxIndexedColorSpace: public GfxColorSpace {
-public:
-
-  GfxIndexedColorSpace(GfxColorSpace *baseA, int indexHighA);
-  virtual ~GfxIndexedColorSpace();
-  virtual GfxColorSpace *copy();
-  virtual GfxColorSpaceMode getMode() { return csIndexed; }
-
-  // Construct a Lab color space.  Returns NULL if unsuccessful.
-  static GfxColorSpace *parse(Array *arr);
-
-  virtual void getGray(GfxColor *color, GfxGray *gray);
-  virtual void getRGB(GfxColor *color, GfxRGB *rgb);
-  virtual void getCMYK(GfxColor *color, GfxCMYK *cmyk);
-
-  virtual int getNComps() { return 1; }
-
-  virtual void getDefaultRanges(double *decodeLow, double *decodeRange,
-                               int maxImgPixel);
-
-  // Indexed-specific access.
-  GfxColorSpace *getBase() { return base; }
-  int getIndexHigh() { return indexHigh; }
-  Guchar *getLookup() { return lookup; }
-  GfxColor *mapColorToBase(GfxColor *color, GfxColor *baseColor);
-
-private:
-
-  GfxColorSpace *base;         // base color space
-  int indexHigh;               // max pixel value
-  Guchar *lookup;              // lookup table
-};
-
-//------------------------------------------------------------------------
-// GfxSeparationColorSpace
-//------------------------------------------------------------------------
-
-class GfxSeparationColorSpace: public GfxColorSpace {
-public:
-
-  GfxSeparationColorSpace(GString *nameA, GfxColorSpace *altA,
-                         Function *funcA);
-  virtual ~GfxSeparationColorSpace();
-  virtual GfxColorSpace *copy();
-  virtual GfxColorSpaceMode getMode() { return csSeparation; }
-
-  // Construct a Separation color space.  Returns NULL if unsuccessful.
-  static GfxColorSpace *parse(Array *arr);
-
-  virtual void getGray(GfxColor *color, GfxGray *gray);
-  virtual void getRGB(GfxColor *color, GfxRGB *rgb);
-  virtual void getCMYK(GfxColor *color, GfxCMYK *cmyk);
-
-  virtual int getNComps() { return 1; }
-
-  // Separation-specific access.
-  GString *getName() { return name; }
-  GfxColorSpace *getAlt() { return alt; }
-  Function *getFunc() { return func; }
-
-private:
-
-  GString *name;               // colorant name
-  GfxColorSpace *alt;          // alternate color space
-  Function *func;              // tint transform (into alternate color space)
-};
-
-//------------------------------------------------------------------------
-// GfxDeviceNColorSpace
-//------------------------------------------------------------------------
-
-class GfxDeviceNColorSpace: public GfxColorSpace {
-public:
-
-  GfxDeviceNColorSpace(int nCompsA, GfxColorSpace *alt, Function *func);
-  virtual ~GfxDeviceNColorSpace();
-  virtual GfxColorSpace *copy();
-  virtual GfxColorSpaceMode getMode() { return csDeviceN; }
-
-  // Construct a DeviceN color space.  Returns NULL if unsuccessful.
-  static GfxColorSpace *parse(Array *arr);
-
-  virtual void getGray(GfxColor *color, GfxGray *gray);
-  virtual void getRGB(GfxColor *color, GfxRGB *rgb);
-  virtual void getCMYK(GfxColor *color, GfxCMYK *cmyk);
-
-  virtual int getNComps() { return nComps; }
-
-  // DeviceN-specific access.
-  GString *getColorantName(int i) { return names[i]; }
-  GfxColorSpace *getAlt() { return alt; }
-  Function *getTintTransformFunc() { return func; }
-
-private:
-
-  int nComps;                  // number of components
-  GString                      // colorant names
-    *names[gfxColorMaxComps];
-  GfxColorSpace *alt;          // alternate color space
-  Function *func;              // tint transform (into alternate color space)
-};
-
-//------------------------------------------------------------------------
-// GfxPatternColorSpace
-//------------------------------------------------------------------------
-
-class GfxPatternColorSpace: public GfxColorSpace {
-public:
-
-  GfxPatternColorSpace(GfxColorSpace *underA);
-  virtual ~GfxPatternColorSpace();
-  virtual GfxColorSpace *copy();
-  virtual GfxColorSpaceMode getMode() { return csPattern; }
-
-  // Construct a Pattern color space.  Returns NULL if unsuccessful.
-  static GfxColorSpace *parse(Array *arr);
-
-  virtual void getGray(GfxColor *color, GfxGray *gray);
-  virtual void getRGB(GfxColor *color, GfxRGB *rgb);
-  virtual void getCMYK(GfxColor *color, GfxCMYK *cmyk);
-
-  virtual int getNComps() { return 0; }
-
-  // Pattern-specific access.
-  GfxColorSpace *getUnder() { return under; }
-
-private:
-
-  GfxColorSpace *under;                // underlying color space (for uncolored
-                               //   patterns)
-};
-
-//------------------------------------------------------------------------
-// GfxPattern
-//------------------------------------------------------------------------
-
-class GfxPattern {
-public:
-
-  GfxPattern(int typeA);
-  virtual ~GfxPattern();
-
-  static GfxPattern *parse(Object *obj);
-
-  virtual GfxPattern *copy() = 0;
-
-  int getType() { return type; }
-
-private:
-
-  int type;
-};
-
-//------------------------------------------------------------------------
-// GfxTilingPattern
-//------------------------------------------------------------------------
-
-class GfxTilingPattern: public GfxPattern {
-public:
-
-  static GfxTilingPattern *parse(Object *patObj);
-  virtual ~GfxTilingPattern();
-
-  virtual GfxPattern *copy();
-
-  int getPaintType() { return paintType; }
-  int getTilingType() { return tilingType; }
-  double *getBBox() { return bbox; }
-  double getXStep() { return xStep; }
-  double getYStep() { return yStep; }
-  Dict *getResDict()
-    { return resDict.isDict() ? resDict.getDict() : (Dict *)NULL; }
-  double *getMatrix() { return matrix; }
-  Object *getContentStream() { return &contentStream; }
-
-private:
-
-  GfxTilingPattern(int paintTypeA, int tilingTypeA,
-                  double *bboxA, double xStepA, double yStepA,
-                  Object *resDictA, double *matrixA,
-                  Object *contentStreamA);
-
-  int paintType;
-  int tilingType;
-  double bbox[4];
-  double xStep, yStep;
-  Object resDict;
-  double matrix[6];
-  Object contentStream;
-};
-
-//------------------------------------------------------------------------
-// GfxShadingPattern
-//------------------------------------------------------------------------
-
-class GfxShadingPattern: public GfxPattern {
-public:
-
-  static GfxShadingPattern *parse(Object *patObj);
-  virtual ~GfxShadingPattern();
-
-  virtual GfxPattern *copy();
-
-  GfxShading *getShading() { return shading; }
-  double *getMatrix() { return matrix; }
-
-private:
-
-  GfxShadingPattern(GfxShading *shadingA, double *matrixA);
-
-  GfxShading *shading;
-  double matrix[6];
-};
-
-//------------------------------------------------------------------------
-// GfxShading
-//------------------------------------------------------------------------
-
-class GfxShading {
-public:
-
-  GfxShading(int typeA);
-  GfxShading(GfxShading *shading);
-  virtual ~GfxShading();
-
-  static GfxShading *parse(Object *obj);
-
-  virtual GfxShading *copy() = 0;
-
-  int getType() { return type; }
-  GfxColorSpace *getColorSpace() { return colorSpace; }
-  GfxColor *getBackground() { return &background; }
-  GBool getHasBackground() { return hasBackground; }
-  void getBBox(double *xMinA, double *yMinA, double *xMaxA, double *yMaxA)
-    { *xMinA = xMin; *yMinA = yMin; *xMaxA = xMax; *yMaxA = yMax; }
-  GBool getHasBBox() { return hasBBox; }
-
-protected:
-
-  GBool init(Dict *dict);
-
-  int type;
-  GfxColorSpace *colorSpace;
-  GfxColor background;
-  GBool hasBackground;
-  double xMin, yMin, xMax, yMax;
-  GBool hasBBox;
-};
-
-//------------------------------------------------------------------------
-// GfxFunctionShading
-//------------------------------------------------------------------------
-
-class GfxFunctionShading: public GfxShading {
-public:
-
-  GfxFunctionShading(double x0A, double y0A,
-                    double x1A, double y1A,
-                    double *matrixA,
-                    Function **funcsA, int nFuncsA);
-  GfxFunctionShading(GfxFunctionShading *shading);
-  virtual ~GfxFunctionShading();
-
-  static GfxFunctionShading *parse(Dict *dict);
-
-  virtual GfxShading *copy();
-
-  void getDomain(double *x0A, double *y0A, double *x1A, double *y1A)
-    { *x0A = x0; *y0A = y0; *x1A = x1; *y1A = y1; }
-  double *getMatrix() { return matrix; }
-  int getNFuncs() { return nFuncs; }
-  Function *getFunc(int i) { return funcs[i]; }
-  void getColor(double x, double y, GfxColor *color);
-
-private:
-
-  double x0, y0, x1, y1;
-  double matrix[6];
-  Function *funcs[gfxColorMaxComps];
-  int nFuncs;
-};
-
-//------------------------------------------------------------------------
-// GfxAxialShading
-//------------------------------------------------------------------------
-
-class GfxAxialShading: public GfxShading {
-public:
-
-  GfxAxialShading(double x0A, double y0A,
-                 double x1A, double y1A,
-                 double t0A, double t1A,
-                 Function **funcsA, int nFuncsA,
-                 GBool extend0A, GBool extend1A);
-  GfxAxialShading(GfxAxialShading *shading);
-  virtual ~GfxAxialShading();
-
-  static GfxAxialShading *parse(Dict *dict);
-
-  virtual GfxShading *copy();
-
-  void getCoords(double *x0A, double *y0A, double *x1A, double *y1A)
-    { *x0A = x0; *y0A = y0; *x1A = x1; *y1A = y1; }
-  double getDomain0() { return t0; }
-  double getDomain1() { return t1; }
-  GBool getExtend0() { return extend0; }
-  GBool getExtend1() { return extend1; }
-  int getNFuncs() { return nFuncs; }
-  Function *getFunc(int i) { return funcs[i]; }
-  void getColor(double t, GfxColor *color);
-
-private:
-
-  double x0, y0, x1, y1;
-  double t0, t1;
-  Function *funcs[gfxColorMaxComps];
-  int nFuncs;
-  GBool extend0, extend1;
-};
-
-//------------------------------------------------------------------------
-// GfxRadialShading
-//------------------------------------------------------------------------
-
-class GfxRadialShading: public GfxShading {
-public:
-
-  GfxRadialShading(double x0A, double y0A, double r0A,
-                  double x1A, double y1A, double r1A,
-                  double t0A, double t1A,
-                  Function **funcsA, int nFuncsA,
-                  GBool extend0A, GBool extend1A);
-  GfxRadialShading(GfxRadialShading *shading);
-  virtual ~GfxRadialShading();
-
-  static GfxRadialShading *parse(Dict *dict);
-
-  virtual GfxShading *copy();
-
-  void getCoords(double *x0A, double *y0A, double *r0A,
-                double *x1A, double *y1A, double *r1A)
-    { *x0A = x0; *y0A = y0; *r0A = r0; *x1A = x1; *y1A = y1; *r1A = r1; }
-  double getDomain0() { return t0; }
-  double getDomain1() { return t1; }
-  GBool getExtend0() { return extend0; }
-  GBool getExtend1() { return extend1; }
-  int getNFuncs() { return nFuncs; }
-  Function *getFunc(int i) { return funcs[i]; }
-  void getColor(double t, GfxColor *color);
-
-private:
-
-  double x0, y0, r0, x1, y1, r1;
-  double t0, t1;
-  Function *funcs[gfxColorMaxComps];
-  int nFuncs;
-  GBool extend0, extend1;
-};
-
-//------------------------------------------------------------------------
-// GfxGouraudTriangleShading
-//------------------------------------------------------------------------
-
-struct GfxGouraudVertex {
-  double x, y;
-  GfxColor color;
-};
-
-class GfxGouraudTriangleShading: public GfxShading {
-public:
-
-  GfxGouraudTriangleShading(int typeA,
-                           GfxGouraudVertex *verticesA, int nVerticesA,
-                           int (*trianglesA)[3], int nTrianglesA,
-                           Function **funcsA, int nFuncsA);
-  GfxGouraudTriangleShading(GfxGouraudTriangleShading *shading);
-  virtual ~GfxGouraudTriangleShading();
-
-  static GfxGouraudTriangleShading *parse(int typeA, Dict *dict, Stream *str);
-
-  virtual GfxShading *copy();
-
-  int getNTriangles() { return nTriangles; }
-  void getTriangle(int i, double *x0, double *y0, GfxColor *color0,
-                  double *x1, double *y1, GfxColor *color1,
-                  double *x2, double *y2, GfxColor *color2);
-
-private:
-
-  GfxGouraudVertex *vertices;
-  int nVertices;
-  int (*triangles)[3];
-  int nTriangles;
-  Function *funcs[gfxColorMaxComps];
-  int nFuncs;
-};
-
-//------------------------------------------------------------------------
-// GfxPatchMeshShading
-//------------------------------------------------------------------------
-
-struct GfxPatch {
-  double x[4][4];
-  double y[4][4];
-  GfxColor color[2][2];
-};
-
-class GfxPatchMeshShading: public GfxShading {
-public:
-
-  GfxPatchMeshShading(int typeA, GfxPatch *patchesA, int nPatchesA,
-                     Function **funcsA, int nFuncsA);
-  GfxPatchMeshShading(GfxPatchMeshShading *shading);
-  virtual ~GfxPatchMeshShading();
-
-  static GfxPatchMeshShading *parse(int typeA, Dict *dict, Stream *str);
-
-  virtual GfxShading *copy();
-
-  int getNPatches() { return nPatches; }
-  GfxPatch *getPatch(int i) { return &patches[i]; }
-
-private:
-
-  GfxPatch *patches;
-  int nPatches;
-  Function *funcs[gfxColorMaxComps];
-  int nFuncs;
-};
-
-//------------------------------------------------------------------------
-// GfxImageColorMap
-//------------------------------------------------------------------------
-
-class GfxImageColorMap {
-public:
-
-  // Constructor.
-  GfxImageColorMap(int bitsA, Object *decode, GfxColorSpace *colorSpaceA);
-
-  // Destructor.
-  ~GfxImageColorMap();
-
-  // Return a copy of this color map.
-  GfxImageColorMap *copy() { return new GfxImageColorMap(this); }
-
-  // Is color map valid?
-  GBool isOk() { return ok; }
-
-  // Get the color space.
-  GfxColorSpace *getColorSpace() { return colorSpace; }
-
-  // Get stream decoding info.
-  int getNumPixelComps() { return nComps; }
-  int getBits() { return bits; }
-
-  // Get decode table.
-  double getDecodeLow(int i) { return decodeLow[i]; }
-  double getDecodeHigh(int i) { return decodeLow[i] + decodeRange[i]; }
-
-  // Convert an image pixel to a color.
-  void getGray(Guchar *x, GfxGray *gray);
-  void getRGB(Guchar *x, GfxRGB *rgb);
-  void getCMYK(Guchar *x, GfxCMYK *cmyk);
-  void getColor(Guchar *x, GfxColor *color);
-
-private:
-
-  GfxImageColorMap(GfxImageColorMap *colorMap);
-
-  GfxColorSpace *colorSpace;   // the image color space
-  int bits;                    // bits per component
-  int nComps;                  // number of components in a pixel
-  GfxColorSpace *colorSpace2;  // secondary color space
-  int nComps2;                 // number of components in colorSpace2
-  GfxColorComp *               // lookup table
-    lookup[gfxColorMaxComps];
-  double                       // minimum values for each component
-    decodeLow[gfxColorMaxComps];
-  double                       // max - min value for each component
-    decodeRange[gfxColorMaxComps];
-  GBool ok;
-};
-
-//------------------------------------------------------------------------
-// GfxSubpath and GfxPath
-//------------------------------------------------------------------------
-
-class GfxSubpath {
-public:
-
-  // Constructor.
-  GfxSubpath(double x1, double y1);
-
-  // Destructor.
-  ~GfxSubpath();
-
-  // Copy.
-  GfxSubpath *copy() { return new GfxSubpath(this); }
-
-  // Get points.
-  int getNumPoints() { return n; }
-  double getX(int i) { return x[i]; }
-  double getY(int i) { return y[i]; }
-  GBool getCurve(int i) { return curve[i]; }
-
-  // Get last point.
-  double getLastX() { return x[n-1]; }
-  double getLastY() { return y[n-1]; }
-
-  // Add a line segment.
-  void lineTo(double x1, double y1);
-
-  // Add a Bezier curve.
-  void curveTo(double x1, double y1, double x2, double y2,
-              double x3, double y3);
-
-  // Close the subpath.
-  void close();
-  GBool isClosed() { return closed; }
-
-  // Add (<dx>, <dy>) to each point in the subpath.
-  void offset(double dx, double dy);
-
-private:
-
-  double *x, *y;               // points
-  GBool *curve;                        // curve[i] => point i is a control point
-                               //   for a Bezier curve
-  int n;                       // number of points
-  int size;                    // size of x/y arrays
-  GBool closed;                        // set if path is closed
-
-  GfxSubpath(GfxSubpath *subpath);
-};
-
-class GfxPath {
-public:
-
-  // Constructor.
-  GfxPath();
-
-  // Destructor.
-  ~GfxPath();
-
-  // Copy.
-  GfxPath *copy()
-    { return new GfxPath(justMoved, firstX, firstY, subpaths, n, size); }
-
-  // Is there a current point?
-  GBool isCurPt() { return n > 0 || justMoved; }
-
-  // Is the path non-empty, i.e., is there at least one segment?
-  GBool isPath() { return n > 0; }
-
-  // Get subpaths.
-  int getNumSubpaths() { return n; }
-  GfxSubpath *getSubpath(int i) { return subpaths[i]; }
-
-  // Get last point on last subpath.
-  double getLastX() { return subpaths[n-1]->getLastX(); }
-  double getLastY() { return subpaths[n-1]->getLastY(); }
-
-  // Move the current point.
-  void moveTo(double x, double y);
-
-  // Add a segment to the last subpath.
-  void lineTo(double x, double y);
-
-  // Add a Bezier curve to the last subpath
-  void curveTo(double x1, double y1, double x2, double y2,
-              double x3, double y3);
-
-  // Close the last subpath.
-  void close();
-
-  // Append <path> to <this>.
-  void append(GfxPath *path);
-
-  // Add (<dx>, <dy>) to each point in the path.
-  void offset(double dx, double dy);
-
-private:
-
-  GBool justMoved;             // set if a new subpath was just started
-  double firstX, firstY;       // first point in new subpath
-  GfxSubpath **subpaths;       // subpaths
-  int n;                       // number of subpaths
-  int size;                    // size of subpaths array
-
-  GfxPath(GBool justMoved1, double firstX1, double firstY1,
-         GfxSubpath **subpaths1, int n1, int size1);
-};
-
-//------------------------------------------------------------------------
-// GfxState
-//------------------------------------------------------------------------
-
-class GfxState {
-public:
-
-  // Construct a default GfxState, for a device with resolution <hDPI>
-  // x <vDPI>, page box <pageBox>, page rotation <rotateA>, and
-  // coordinate system specified by <upsideDown>.
-  GfxState(double hDPI, double vDPI, PDFRectangle *pageBox,
-          int rotateA, GBool upsideDown);
-
-  // Destructor.
-  ~GfxState();
-
-  // Copy.
-  GfxState *copy() { return new GfxState(this); }
-
-  // Accessors.
-  double *getCTM() { return ctm; }
-  double getX1() { return px1; }
-  double getY1() { return py1; }
-  double getX2() { return px2; }
-  double getY2() { return py2; }
-  double getPageWidth() { return pageWidth; }
-  double getPageHeight() { return pageHeight; }
-  int getRotate() { return rotate; }
-  GfxColor *getFillColor() { return &fillColor; }
-  GfxColor *getStrokeColor() { return &strokeColor; }
-  void getFillGray(GfxGray *gray)
-    { fillColorSpace->getGray(&fillColor, gray); }
-  void getStrokeGray(GfxGray *gray)
-    { strokeColorSpace->getGray(&strokeColor, gray); }
-  void getFillRGB(GfxRGB *rgb)
-    { fillColorSpace->getRGB(&fillColor, rgb); }
-  void getStrokeRGB(GfxRGB *rgb)
-    { strokeColorSpace->getRGB(&strokeColor, rgb); }
-  void getFillCMYK(GfxCMYK *cmyk)
-    { fillColorSpace->getCMYK(&fillColor, cmyk); }
-  void getStrokeCMYK(GfxCMYK *cmyk)
-    { strokeColorSpace->getCMYK(&strokeColor, cmyk); }
-  GfxColorSpace *getFillColorSpace() { return fillColorSpace; }
-  GfxColorSpace *getStrokeColorSpace() { return strokeColorSpace; }
-  GfxPattern *getFillPattern() { return fillPattern; }
-  GfxPattern *getStrokePattern() { return strokePattern; }
-  GfxBlendMode getBlendMode() { return blendMode; }
-  double getFillOpacity() { return fillOpacity; }
-  double getStrokeOpacity() { return strokeOpacity; }
-  GBool getFillOverprint() { return fillOverprint; }
-  GBool getStrokeOverprint() { return strokeOverprint; }
-  double getLineWidth() { return lineWidth; }
-  void getLineDash(double **dash, int *length, double *start)
-    { *dash = lineDash; *length = lineDashLength; *start = lineDashStart; }
-  int getFlatness() { return flatness; }
-  int getLineJoin() { return lineJoin; }
-  int getLineCap() { return lineCap; }
-  double getMiterLimit() { return miterLimit; }
-  GfxFont *getFont() { return font; }
-  double getFontSize() { return fontSize; }
-  double *getTextMat() { return textMat; }
-  double getCharSpace() { return charSpace; }
-  double getWordSpace() { return wordSpace; }
-  double getHorizScaling() { return horizScaling; }
-  double getLeading() { return leading; }
-  double getRise() { return rise; }
-  int getRender() { return render; }
-  GfxPath *getPath() { return path; }
-  void setPath(GfxPath *pathA);
-  double getCurX() { return curX; }
-  double getCurY() { return curY; }
-  void getClipBBox(double *xMin, double *yMin, double *xMax, double *yMax)
-    { *xMin = clipXMin; *yMin = clipYMin; *xMax = clipXMax; *yMax = clipYMax; }
-  void getUserClipBBox(double *xMin, double *yMin, double *xMax, double *yMax);
-  double getLineX() { return lineX; }
-  double getLineY() { return lineY; }
-
-  // Is there a current point/path?
-  GBool isCurPt() { return path->isCurPt(); }
-  GBool isPath() { return path->isPath(); }
-
-  // Transforms.
-  void transform(double x1, double y1, double *x2, double *y2)
-    { *x2 = ctm[0] * x1 + ctm[2] * y1 + ctm[4];
-      *y2 = ctm[1] * x1 + ctm[3] * y1 + ctm[5]; }
-  void transformDelta(double x1, double y1, double *x2, double *y2)
-    { *x2 = ctm[0] * x1 + ctm[2] * y1;
-      *y2 = ctm[1] * x1 + ctm[3] * y1; }
-  void textTransform(double x1, double y1, double *x2, double *y2)
-    { *x2 = textMat[0] * x1 + textMat[2] * y1 + textMat[4];
-      *y2 = textMat[1] * x1 + textMat[3] * y1 + textMat[5]; }
-  void textTransformDelta(double x1, double y1, double *x2, double *y2)
-    { *x2 = textMat[0] * x1 + textMat[2] * y1;
-      *y2 = textMat[1] * x1 + textMat[3] * y1; }
-  double transformWidth(double w);
-  double getTransformedLineWidth()
-    { return transformWidth(lineWidth); }
-  double getTransformedFontSize();
-  void getFontTransMat(double *m11, double *m12, double *m21, double *m22);
-
-  // Change state parameters.
-  void setCTM(double a, double b, double c,
-             double d, double e, double f);
-  void concatCTM(double a, double b, double c,
-                double d, double e, double f);
-  void setFillColorSpace(GfxColorSpace *colorSpace);
-  void setStrokeColorSpace(GfxColorSpace *colorSpace);
-  void setFillColor(GfxColor *color) { fillColor = *color; }
-  void setStrokeColor(GfxColor *color) { strokeColor = *color; }
-  void setFillPattern(GfxPattern *pattern);
-  void setStrokePattern(GfxPattern *pattern);
-  void setBlendMode(GfxBlendMode mode) { blendMode = mode; }
-  void setFillOpacity(double opac) { fillOpacity = opac; }
-  void setStrokeOpacity(double opac) { strokeOpacity = opac; }
-  void setFillOverprint(GBool op) { fillOverprint = op; }
-  void setStrokeOverprint(GBool op) { strokeOverprint = op; }
-  void setLineWidth(double width) { lineWidth = width; }
-  void setLineDash(double *dash, int length, double start);
-  void setFlatness(int flatness1) { flatness = flatness1; }
-  void setLineJoin(int lineJoin1) { lineJoin = lineJoin1; }
-  void setLineCap(int lineCap1) { lineCap = lineCap1; }
-  void setMiterLimit(double limit) { miterLimit = limit; }
-  void setFont(GfxFont *fontA, double fontSizeA)
-    { font = fontA; fontSize = fontSizeA; }
-  void setTextMat(double a, double b, double c,
-                 double d, double e, double f)
-    { textMat[0] = a; textMat[1] = b; textMat[2] = c;
-      textMat[3] = d; textMat[4] = e; textMat[5] = f; }
-  void setCharSpace(double space)
-    { charSpace = space; }
-  void setWordSpace(double space)
-    { wordSpace = space; }
-  void setHorizScaling(double scale)
-    { horizScaling = 0.01 * scale; }
-  void setLeading(double leadingA)
-    { leading = leadingA; }
-  void setRise(double riseA)
-    { rise = riseA; }
-  void setRender(int renderA)
-    { render = renderA; }
-
-  // Add to path.
-  void moveTo(double x, double y)
-    { path->moveTo(curX = x, curY = y); }
-  void lineTo(double x, double y)
-    { path->lineTo(curX = x, curY = y); }
-  void curveTo(double x1, double y1, double x2, double y2,
-              double x3, double y3)
-    { path->curveTo(x1, y1, x2, y2, curX = x3, curY = y3); }
-  void closePath()
-    { path->close(); curX = path->getLastX(); curY = path->getLastY(); }
-  void clearPath();
-
-  // Update clip region.
-  void clip();
-
-  // Text position.
-  void textSetPos(double tx, double ty) { lineX = tx; lineY = ty; }
-  void textMoveTo(double tx, double ty)
-    { lineX = tx; lineY = ty; textTransform(tx, ty, &curX, &curY); }
-  void textShift(double tx, double ty);
-  void shift(double dx, double dy);
-
-  // Push/pop GfxState on/off stack.
-  GfxState *save();
-  GfxState *restore();
-  GBool hasSaves() { return saved != NULL; }
-
-  // Misc
-  GBool parseBlendMode(Object *obj, GfxBlendMode *mode);
-
-private:
-
-  double ctm[6];               // coord transform matrix
-  double px1, py1, px2, py2;   // page corners (user coords)
-  double pageWidth, pageHeight;        // page size (pixels)
-  int rotate;                  // page rotation angle
-
-  GfxColorSpace *fillColorSpace;   // fill color space
-  GfxColorSpace *strokeColorSpace; // stroke color space
-  GfxColor fillColor;          // fill color
-  GfxColor strokeColor;                // stroke color
-  GfxPattern *fillPattern;     // fill pattern
-  GfxPattern *strokePattern;   // stroke pattern
-  GfxBlendMode blendMode;      // transparency blend mode
-  double fillOpacity;          // fill opacity
-  double strokeOpacity;                // stroke opacity
-  GBool fillOverprint;         // fill overprint
-  GBool strokeOverprint;       // stroke overprint
-
-  double lineWidth;            // line width
-  double *lineDash;            // line dash
-  int lineDashLength;
-  double lineDashStart;
-  int flatness;                        // curve flatness
-  int lineJoin;                        // line join style
-  int lineCap;                 // line cap style
-  double miterLimit;           // line miter limit
-
-  GfxFont *font;               // font
-  double fontSize;             // font size
-  double textMat[6];           // text matrix
-  double charSpace;            // character spacing
-  double wordSpace;            // word spacing
-  double horizScaling;         // horizontal scaling
-  double leading;              // text leading
-  double rise;                 // text rise
-  int render;                  // text rendering mode
-
-  GfxPath *path;               // array of path elements
-  double curX, curY;           // current point (user coords)
-  double lineX, lineY;         // start of current text line (text coords)
-
-  double clipXMin, clipYMin,   // bounding box for clip region
-         clipXMax, clipYMax;
-
-  GfxState *saved;             // next GfxState on stack
-
-  GfxState(GfxState *state);
-};
-
-#endif

diff --git a/pdftops/GlobalParams.cxx b/pdftops/GlobalParams.cxx
deleted file mode 100644 (file)
index 013e3d0..0000000
--- a/pdftops/GlobalParams.cxx
+++ /dev/null
@@ -1,1995 +0,0 @@
-//========================================================================
-//
-// GlobalParams.cc
-//
-// Copyright 2001-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#include <config.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma implementation
-#endif
-
-#include <string.h>
-#include <stdio.h>
-#include <ctype.h>
-#ifdef ENABLE_PLUGINS
-#  ifndef WIN32
-#    include <dlfcn.h>
-#  endif
-#endif
-#ifdef WIN32
-#  include <shlobj.h>
-#endif
-#if HAVE_PAPER_H
-#include <paper.h>
-#endif
-#include "gmem.h"
-#include "GString.h"
-#include "GList.h"
-#include "GHash.h"
-#include "gfile.h"
-#include "Error.h"
-#include "NameToCharCode.h"
-#include "CharCodeToUnicode.h"
-#include "UnicodeMap.h"
-#include "CMap.h"
-#include "BuiltinFontTables.h"
-#include "FontEncodingTables.h"
-#ifdef ENABLE_PLUGINS
-#  include "XpdfPluginAPI.h"
-#endif
-#include "GlobalParams.h"
-
-#if MULTITHREADED
-#  define lockGlobalParams            gLockMutex(&mutex)
-#  define lockUnicodeMapCache         gLockMutex(&unicodeMapCacheMutex)
-#  define lockCMapCache               gLockMutex(&cMapCacheMutex)
-#  define unlockGlobalParams          gUnlockMutex(&mutex)
-#  define unlockUnicodeMapCache       gUnlockMutex(&unicodeMapCacheMutex)
-#  define unlockCMapCache             gUnlockMutex(&cMapCacheMutex)
-#else
-#  define lockGlobalParams
-#  define lockUnicodeMapCache
-#  define lockCMapCache
-#  define unlockGlobalParams
-#  define unlockUnicodeMapCache
-#  define unlockCMapCache
-#endif
-
-#include "NameToUnicodeTable.h"
-#include "UnicodeMapTables.h"
-#include "UTF8.h"
-
-#ifdef ENABLE_PLUGINS
-#  ifdef WIN32
-extern XpdfPluginVecTable xpdfPluginVecTable;
-#  endif
-#endif
-
-//------------------------------------------------------------------------
-
-#define cidToUnicodeCacheSize     4
-#define unicodeToUnicodeCacheSize 4
-
-//------------------------------------------------------------------------
-
-static struct {
-  char *name;
-  char *t1FileName;
-  char *ttFileName;
-} displayFontTab[] = {
-  {"Courier",               "n022003l.pfb", "cour.ttf"},
-  {"Courier-Bold",          "n022004l.pfb", "courbd.ttf"},
-  {"Courier-BoldOblique",   "n022024l.pfb", "courbi.ttf"},
-  {"Courier-Oblique",       "n022023l.pfb", "couri.ttf"},
-  {"Helvetica",             "n019003l.pfb", "arial.ttf"},
-  {"Helvetica-Bold",        "n019004l.pfb", "arialbd.ttf"},
-  {"Helvetica-BoldOblique", "n019024l.pfb", "arialbi.ttf"},
-  {"Helvetica-Oblique",     "n019023l.pfb", "ariali.ttf"},
-  {"Symbol",                "s050000l.pfb", NULL},
-  {"Times-Bold",            "n021004l.pfb", "timesbd.ttf"},
-  {"Times-BoldItalic",      "n021024l.pfb", "timesbi.ttf"},
-  {"Times-Italic",          "n021023l.pfb", "timesi.ttf"},
-  {"Times-Roman",           "n021003l.pfb", "times.ttf"},
-  {"ZapfDingbats",          "d050000l.pfb", NULL},
-  {NULL}
-};
-
-#ifdef WIN32
-static char *displayFontDirs[] = {
-  "c:/windows/fonts",
-  "c:/winnt/fonts",
-  NULL
-};
-#else
-static char *displayFontDirs[] = {
-  "/usr/share/ghostscript/fonts",
-  "/usr/local/share/ghostscript/fonts",
-  "/usr/share/fonts/default/Type1",
-  "/usr/share/fonts/default/ghostscript",
-  "/usr/share/fonts/type1/gsfonts",
-  NULL
-};
-#endif
-
-//------------------------------------------------------------------------
-
-GlobalParams *globalParams = NULL;
-
-//------------------------------------------------------------------------
-// DisplayFontParam
-//------------------------------------------------------------------------
-
-DisplayFontParam::DisplayFontParam(GString *nameA,
-                                  DisplayFontParamKind kindA) {
-  name = nameA;
-  kind = kindA;
-  switch (kind) {
-  case displayFontT1:
-    t1.fileName = NULL;
-    break;
-  case displayFontTT:
-    tt.fileName = NULL;
-    break;
-  }
-}
-
-DisplayFontParam::~DisplayFontParam() {
-  delete name;
-  switch (kind) {
-  case displayFontT1:
-    if (t1.fileName) {
-      delete t1.fileName;
-    }
-    break;
-  case displayFontTT:
-    if (tt.fileName) {
-      delete tt.fileName;
-    }
-    break;
-  }
-}
-
-//------------------------------------------------------------------------
-// PSFontParam
-//------------------------------------------------------------------------
-
-PSFontParam::PSFontParam(GString *pdfFontNameA, int wModeA,
-                        GString *psFontNameA, GString *encodingA) {
-  pdfFontName = pdfFontNameA;
-  wMode = wModeA;
-  psFontName = psFontNameA;
-  encoding = encodingA;
-}
-
-PSFontParam::~PSFontParam() {
-  delete pdfFontName;
-  delete psFontName;
-  if (encoding) {
-    delete encoding;
-  }
-}
-
-#ifdef ENABLE_PLUGINS
-//------------------------------------------------------------------------
-// Plugin
-//------------------------------------------------------------------------
-
-class Plugin {
-public:
-
-  static Plugin *load(char *type, char *name);
-  ~Plugin();
-
-private:
-
-#ifdef WIN32
-  Plugin(HMODULE libA);
-  HMODULE lib;
-#else
-  Plugin(void *dlA);
-  void *dl;
-#endif
-};
-
-Plugin *Plugin::load(char *type, char *name) {
-  GString *path;
-  Plugin *plugin;
-  XpdfPluginVecTable *vt;
-  XpdfBool (*xpdfInitPlugin)(void);
-#ifdef WIN32
-  HMODULE libA;
-#else
-  void *dlA;
-#endif
-
-  path = globalParams->getBaseDir();
-  appendToPath(path, "plugins");
-  appendToPath(path, type);
-  appendToPath(path, name);
-
-#ifdef WIN32
-  path->append(".dll");
-  if (!(libA = LoadLibrary(path->getCString()))) {
-    error(-1, "Failed to load plugin '%s'",
-         path->getCString());
-    goto err1;
-  }
-  if (!(vt = (XpdfPluginVecTable *)
-                GetProcAddress(libA, "xpdfPluginVecTable"))) {
-    error(-1, "Failed to find xpdfPluginVecTable in plugin '%s'",
-         path->getCString());
-    goto err2;
-  }
-#else
-  //~ need to deal with other extensions here
-  path->append(".so");
-  if (!(dlA = dlopen(path->getCString(), RTLD_NOW))) {
-    error(-1, "Failed to load plugin '%s': %s",
-         path->getCString(), dlerror());
-    goto err1;
-  }
-  if (!(vt = (XpdfPluginVecTable *)dlsym(dlA, "xpdfPluginVecTable"))) {
-    error(-1, "Failed to find xpdfPluginVecTable in plugin '%s'",
-         path->getCString());
-    goto err2;
-  }
-#endif
-
-  if (vt->version != xpdfPluginVecTable.version) {
-    error(-1, "Plugin '%s' is wrong version", path->getCString());
-    goto err2;
-  }
-  memcpy(vt, &xpdfPluginVecTable, sizeof(xpdfPluginVecTable));
-
-#ifdef WIN32
-  if (!(xpdfInitPlugin = (XpdfBool (*)(void))
-                            GetProcAddress(libA, "xpdfInitPlugin"))) {
-    error(-1, "Failed to find xpdfInitPlugin in plugin '%s'",
-         path->getCString());
-    goto err2;
-  }
-#else
-  if (!(xpdfInitPlugin = (XpdfBool (*)(void))dlsym(dlA, "xpdfInitPlugin"))) {
-    error(-1, "Failed to find xpdfInitPlugin in plugin '%s'",
-         path->getCString());
-    goto err2;
-  }
-#endif
-
-  if (!(*xpdfInitPlugin)()) {
-    error(-1, "Initialization of plugin '%s' failed",
-         path->getCString());
-    goto err2;
-  }
-
-#ifdef WIN32
-  plugin = new Plugin(libA);
-#else
-  plugin = new Plugin(dlA);
-#endif
-
-  delete path;
-  return plugin;
-
- err2:
-#ifdef WIN32
-  FreeLibrary(libA);
-#else
-  dlclose(dlA);
-#endif
- err1:
-  delete path;
-  return NULL;
-}
-
-#ifdef WIN32
-Plugin::Plugin(HMODULE libA) {
-  lib = libA;
-}
-#else
-Plugin::Plugin(void *dlA) {
-  dl = dlA;
-}
-#endif
-
-Plugin::~Plugin() {
-  void (*xpdfFreePlugin)(void);
-
-#ifdef WIN32
-  if ((xpdfFreePlugin = (void (*)(void))
-                            GetProcAddress(lib, "xpdfFreePlugin"))) {
-    (*xpdfFreePlugin)();
-  }
-  FreeLibrary(lib);
-#else
-  if ((xpdfFreePlugin = (void (*)(void))dlsym(dl, "xpdfFreePlugin"))) {
-    (*xpdfFreePlugin)();
-  }
-  dlclose(dl);
-#endif
-}
-
-#endif // ENABLE_PLUGINS
-
-//------------------------------------------------------------------------
-// parsing
-//------------------------------------------------------------------------
-
-GlobalParams::GlobalParams(char *cfgFileName) {
-  UnicodeMap *map;
-  GString *fileName;
-  FILE *f;
-  int i;
-
-#if MULTITHREADED
-  gInitMutex(&mutex);
-  gInitMutex(&unicodeMapCacheMutex);
-  gInitMutex(&cMapCacheMutex);
-#endif
-
-  initBuiltinFontTables();
-
-  // scan the encoding in reverse because we want the lowest-numbered
-  // index for each char name ('space' is encoded twice)
-  macRomanReverseMap = new NameToCharCode();
-  for (i = 255; i >= 0; --i) {
-    if (macRomanEncoding[i]) {
-      macRomanReverseMap->add(macRomanEncoding[i], (CharCode)i);
-    }
-  }
-
-#ifdef WIN32
-  // baseDir will be set by a call to setBaseDir
-  baseDir = new GString();
-#else
-  baseDir = appendToPath(getHomeDir(), ".xpdf");
-#endif
-  nameToUnicode = new NameToCharCode();
-  cidToUnicodes = new GHash(gTrue);
-  unicodeToUnicodes = new GHash(gTrue);
-  residentUnicodeMaps = new GHash();
-  unicodeMaps = new GHash(gTrue);
-  cMapDirs = new GHash(gTrue);
-  toUnicodeDirs = new GList();
-  displayFonts = new GHash();
-  displayCIDFonts = new GHash();
-  displayNamedCIDFonts = new GHash();
-#if HAVE_PAPER_H
-  char *paperName;
-  const struct paper *paperType;
-  paperinit();
-  if ((paperName = systempapername())) {
-    paperType = paperinfo(paperName);
-    psPaperWidth = (int)paperpswidth(paperType);
-    psPaperHeight = (int)paperpsheight(paperType);
-  } else {
-    error(-1, "No paper information available - using defaults");
-    psPaperWidth = defPaperWidth;
-    psPaperHeight = defPaperHeight;
-  }
-  paperdone();
-#else
-  psPaperWidth = defPaperWidth;
-  psPaperHeight = defPaperHeight;
-#endif
-  psImageableLLX = psImageableLLY = 0;
-  psImageableURX = psPaperWidth;
-  psImageableURY = psPaperHeight;
-  psCrop = gTrue;
-  psExpandSmaller = gFalse;
-  psShrinkLarger = gTrue;
-  psCenter = gTrue;
-  psDuplex = gFalse;
-  psLevel = psLevel2;
-  psFile = NULL;
-  psFonts = new GHash();
-  psNamedFonts16 = new GList();
-  psFonts16 = new GList();
-  psEmbedType1 = gTrue;
-  psEmbedTrueType = gTrue;
-  psEmbedCIDPostScript = gTrue;
-  psEmbedCIDTrueType = gTrue;
-  psOPI = gFalse;
-  psASCIIHex = gFalse;
-  textEncoding = new GString("Latin1");
-#if defined(WIN32)
-  textEOL = eolDOS;
-#elif defined(MACOS)
-  textEOL = eolMac;
-#else
-  textEOL = eolUnix;
-#endif
-  textPageBreaks = gTrue;
-  textKeepTinyChars = gFalse;
-  fontDirs = new GList();
-  initialZoom = new GString("125");
-  continuousView = gFalse;
-  enableT1lib = gTrue;
-  enableFreeType = gTrue;
-  antialias = gTrue;
-  urlCommand = NULL;
-  movieCommand = NULL;
-  mapNumericCharNames = gTrue;
-  printCommands = gFalse;
-  errQuiet = gFalse;
-
-  cidToUnicodeCache = new CharCodeToUnicodeCache(cidToUnicodeCacheSize);
-  unicodeToUnicodeCache =
-      new CharCodeToUnicodeCache(unicodeToUnicodeCacheSize);
-  unicodeMapCache = new UnicodeMapCache();
-  cMapCache = new CMapCache();
-
-#ifdef ENABLE_PLUGINS
-  plugins = new GList();
-  securityHandlers = new GList();
-#endif
-
-  // set up the initial nameToUnicode table
-  for (i = 0; nameToUnicodeTab[i].name; ++i) {
-    nameToUnicode->add(nameToUnicodeTab[i].name, nameToUnicodeTab[i].u);
-  }
-
-  // set up the residentUnicodeMaps table
-  map = new UnicodeMap("Latin1", gFalse,
-                      latin1UnicodeMapRanges, latin1UnicodeMapLen);
-  residentUnicodeMaps->add(map->getEncodingName(), map);
-  map = new UnicodeMap("ASCII7", gFalse,
-                      ascii7UnicodeMapRanges, ascii7UnicodeMapLen);
-  residentUnicodeMaps->add(map->getEncodingName(), map);
-  map = new UnicodeMap("Symbol", gFalse,
-                      symbolUnicodeMapRanges, symbolUnicodeMapLen);
-  residentUnicodeMaps->add(map->getEncodingName(), map);
-  map = new UnicodeMap("ZapfDingbats", gFalse, zapfDingbatsUnicodeMapRanges,
-                      zapfDingbatsUnicodeMapLen);
-  residentUnicodeMaps->add(map->getEncodingName(), map);
-  map = new UnicodeMap("UTF-8", gTrue, &mapUTF8);
-  residentUnicodeMaps->add(map->getEncodingName(), map);
-  map = new UnicodeMap("UCS-2", gTrue, &mapUCS2);
-  residentUnicodeMaps->add(map->getEncodingName(), map);
-
-  // look for a user config file, then a system-wide config file
-  f = NULL;
-  fileName = NULL;
-  if (cfgFileName && cfgFileName[0]) {
-    fileName = new GString(cfgFileName);
-    if (!(f = fopen(fileName->getCString(), "r"))) {
-      delete fileName;
-    }
-  }
-  if (!f) {
-    fileName = appendToPath(getHomeDir(), xpdfUserConfigFile);
-    if (!(f = fopen(fileName->getCString(), "r"))) {
-      delete fileName;
-    }
-  }
-  if (!f) {
-#if defined(WIN32) && !defined(__CYGWIN32__)
-    char buf[512];
-    i = GetModuleFileName(NULL, buf, sizeof(buf));
-    if (i <= 0 || i >= sizeof(buf)) {
-      // error or path too long for buffer - just use the current dir
-      buf[0] = '\0';
-    }
-    fileName = grabPath(buf);
-    appendToPath(fileName, xpdfSysConfigFile);
-#else
-    fileName = new GString(xpdfSysConfigFile);
-#endif
-    if (!(f = fopen(fileName->getCString(), "r"))) {
-      delete fileName;
-    }
-  }
-  if (f) {
-    parseFile(fileName, f);
-    delete fileName;
-    fclose(f);
-  }
-}
-
-void GlobalParams::parseFile(GString *fileName, FILE *f) {
-  int line;
-  GList *tokens;
-  GString *cmd, *incFile;
-  char *p1, *p2;
-  char buf[512];
-  FILE *f2;
-
-  line = 1;
-  while (getLine(buf, sizeof(buf) - 1, f)) {
-
-    // break the line into tokens
-    tokens = new GList();
-    p1 = buf;
-    while (*p1) {
-      for (; *p1 && isspace(*p1); ++p1) ;
-      if (!*p1) {
-       break;
-      }
-      if (*p1 == '"' || *p1 == '\'') {
-       for (p2 = p1 + 1; *p2 && *p2 != *p1; ++p2) ;
-       ++p1;
-      } else {
-       for (p2 = p1 + 1; *p2 && !isspace(*p2); ++p2) ;
-      }
-      tokens->append(new GString(p1, p2 - p1));
-      p1 = *p2 ? p2 + 1 : p2;
-    }
-
-    if (tokens->getLength() > 0 &&
-       ((GString *)tokens->get(0))->getChar(0) != '#') {
-      cmd = (GString *)tokens->get(0);
-      if (!cmd->cmp("include")) {
-       if (tokens->getLength() == 2) {
-         incFile = (GString *)tokens->get(1);
-         if ((f2 = fopen(incFile->getCString(), "r"))) {
-           parseFile(incFile, f2);
-           fclose(f2);
-         } else {
-           error(-1, "Couldn't find included config file: '%s' (%s:%d)",
-                 incFile->getCString(), fileName->getCString(), line);
-         }
-       } else {
-         error(-1, "Bad 'include' config file command (%s:%d)",
-               fileName->getCString(), line);
-       }
-      } else if (!cmd->cmp("nameToUnicode")) {
-       parseNameToUnicode(tokens, fileName, line);
-      } else if (!cmd->cmp("cidToUnicode")) {
-       parseCIDToUnicode(tokens, fileName, line);
-      } else if (!cmd->cmp("unicodeToUnicode")) {
-       parseUnicodeToUnicode(tokens, fileName, line);
-      } else if (!cmd->cmp("unicodeMap")) {
-       parseUnicodeMap(tokens, fileName, line);
-      } else if (!cmd->cmp("cMapDir")) {
-       parseCMapDir(tokens, fileName, line);
-      } else if (!cmd->cmp("toUnicodeDir")) {
-       parseToUnicodeDir(tokens, fileName, line);
-      } else if (!cmd->cmp("displayFontT1")) {
-       parseDisplayFont(tokens, displayFonts, displayFontT1, fileName, line);
-      } else if (!cmd->cmp("displayFontTT")) {
-       parseDisplayFont(tokens, displayFonts, displayFontTT, fileName, line);
-      } else if (!cmd->cmp("displayNamedCIDFontT1")) {
-       parseDisplayFont(tokens, displayNamedCIDFonts,
-                        displayFontT1, fileName, line);
-      } else if (!cmd->cmp("displayCIDFontT1")) {
-       parseDisplayFont(tokens, displayCIDFonts,
-                        displayFontT1, fileName, line);
-      } else if (!cmd->cmp("displayNamedCIDFontTT")) {
-       parseDisplayFont(tokens, displayNamedCIDFonts,
-                        displayFontTT, fileName, line);
-      } else if (!cmd->cmp("displayCIDFontTT")) {
-       parseDisplayFont(tokens, displayCIDFonts,
-                        displayFontTT, fileName, line);
-      } else if (!cmd->cmp("psFile")) {
-       parsePSFile(tokens, fileName, line);
-      } else if (!cmd->cmp("psFont")) {
-       parsePSFont(tokens, fileName, line);
-      } else if (!cmd->cmp("psNamedFont16")) {
-       parsePSFont16("psNamedFont16", psNamedFonts16,
-                     tokens, fileName, line);
-      } else if (!cmd->cmp("psFont16")) {
-       parsePSFont16("psFont16", psFonts16, tokens, fileName, line);
-      } else if (!cmd->cmp("psPaperSize")) {
-       parsePSPaperSize(tokens, fileName, line);
-      } else if (!cmd->cmp("psImageableArea")) {
-       parsePSImageableArea(tokens, fileName, line);
-      } else if (!cmd->cmp("psCrop")) {
-       parseYesNo("psCrop", &psCrop, tokens, fileName, line);
-      } else if (!cmd->cmp("psExpandSmaller")) {
-       parseYesNo("psExpandSmaller", &psExpandSmaller,
-                  tokens, fileName, line);
-      } else if (!cmd->cmp("psShrinkLarger")) {
-       parseYesNo("psShrinkLarger", &psShrinkLarger, tokens, fileName, line);
-      } else if (!cmd->cmp("psCenter")) {
-       parseYesNo("psCenter", &psCenter, tokens, fileName, line);
-      } else if (!cmd->cmp("psDuplex")) {
-       parseYesNo("psDuplex", &psDuplex, tokens, fileName, line);
-      } else if (!cmd->cmp("psLevel")) {
-       parsePSLevel(tokens, fileName, line);
-      } else if (!cmd->cmp("psEmbedType1Fonts")) {
-       parseYesNo("psEmbedType1", &psEmbedType1, tokens, fileName, line);
-      } else if (!cmd->cmp("psEmbedTrueTypeFonts")) {
-       parseYesNo("psEmbedTrueType", &psEmbedTrueType,
-                  tokens, fileName, line);
-      } else if (!cmd->cmp("psEmbedCIDPostScriptFonts")) {
-       parseYesNo("psEmbedCIDPostScript", &psEmbedCIDPostScript,
-                  tokens, fileName, line);
-      } else if (!cmd->cmp("psEmbedCIDTrueTypeFonts")) {
-       parseYesNo("psEmbedCIDTrueType", &psEmbedCIDTrueType,
-                  tokens, fileName, line);
-      } else if (!cmd->cmp("psOPI")) {
-       parseYesNo("psOPI", &psOPI, tokens, fileName, line);
-      } else if (!cmd->cmp("psASCIIHex")) {
-       parseYesNo("psASCIIHex", &psASCIIHex, tokens, fileName, line);
-      } else if (!cmd->cmp("textEncoding")) {
-       parseTextEncoding(tokens, fileName, line);
-      } else if (!cmd->cmp("textEOL")) {
-       parseTextEOL(tokens, fileName, line);
-      } else if (!cmd->cmp("textPageBreaks")) {
-       parseYesNo("textPageBreaks", &textPageBreaks,
-                  tokens, fileName, line);
-      } else if (!cmd->cmp("textKeepTinyChars")) {
-       parseYesNo("textKeepTinyChars", &textKeepTinyChars,
-                  tokens, fileName, line);
-      } else if (!cmd->cmp("fontDir")) {
-       parseFontDir(tokens, fileName, line);
-      } else if (!cmd->cmp("initialZoom")) {
-       parseInitialZoom(tokens, fileName, line);
-      } else if (!cmd->cmp("continuousView")) {
-       parseYesNo("continuousView", &continuousView, tokens, fileName, line);
-      } else if (!cmd->cmp("enableT1lib")) {
-       parseYesNo("enableT1lib", &enableT1lib, tokens, fileName, line);
-      } else if (!cmd->cmp("enableFreeType")) {
-       parseYesNo("enableFreeType", &enableFreeType, tokens, fileName, line);
-      } else if (!cmd->cmp("antialias")) {
-       parseYesNo("antialias", &antialias, tokens, fileName, line);
-      } else if (!cmd->cmp("urlCommand")) {
-       parseCommand("urlCommand", &urlCommand, tokens, fileName, line);
-      } else if (!cmd->cmp("movieCommand")) {
-       parseCommand("movieCommand", &movieCommand, tokens, fileName, line);
-      } else if (!cmd->cmp("mapNumericCharNames")) {
-       parseYesNo("mapNumericCharNames", &mapNumericCharNames,
-                  tokens, fileName, line);
-      } else if (!cmd->cmp("printCommands")) {
-       parseYesNo("printCommands", &printCommands, tokens, fileName, line);
-      } else if (!cmd->cmp("errQuiet")) {
-       parseYesNo("errQuiet", &errQuiet, tokens, fileName, line);
-      } else {
-       error(-1, "Unknown config file command '%s' (%s:%d)",
-             cmd->getCString(), fileName->getCString(), line);
-       if (!cmd->cmp("displayFontX") ||
-           !cmd->cmp("displayNamedCIDFontX") ||
-           !cmd->cmp("displayCIDFontX")) {
-         error(-1, "-- Xpdf no longer supports X fonts");
-       } else if (!cmd->cmp("t1libControl") || !cmd->cmp("freetypeControl")) {
-         error(-1, "-- The t1libControl and freetypeControl options have been replaced");
-         error(-1, "   by the enableT1lib, enableFreeType, and antialias options");
-       } else if (!cmd->cmp("fontpath") || !cmd->cmp("fontmap")) {
-         error(-1, "-- the config file format has changed since Xpdf 0.9x");
-       }
-      }
-    }
-
-    deleteGList(tokens, GString);
-    ++line;
-  }
-}
-
-void GlobalParams::parseNameToUnicode(GList *tokens, GString *fileName,
-                                        int line) {
-  GString *name;
-  char *tok1, *tok2;
-  FILE *f;
-  char buf[256];
-  int line2;
-  Unicode u;
-
-  if (tokens->getLength() != 2) {
-    error(-1, "Bad 'nameToUnicode' config file command (%s:%d)",
-         fileName->getCString(), line);
-    return;
-  }
-  name = (GString *)tokens->get(1);
-  if (!(f = fopen(name->getCString(), "r"))) {
-    error(-1, "Couldn't open 'nameToUnicode' file '%s'",
-         name->getCString());
-    return;
-  }
-  line2 = 1;
-  while (getLine(buf, sizeof(buf), f)) {
-    tok1 = strtok(buf, " \t\r\n");
-    tok2 = strtok(NULL, " \t\r\n");
-    if (tok1 && tok2) {
-      sscanf(tok1, "%x", &u);
-      nameToUnicode->add(tok2, u);
-    } else {
-      error(-1, "Bad line in 'nameToUnicode' file (%s:%d)", name, line2);
-    }
-    ++line2;
-  }
-  fclose(f);
-}
-
-void GlobalParams::parseCIDToUnicode(GList *tokens, GString *fileName,
-                                    int line) {
-  GString *collection, *name, *old;
-
-  if (tokens->getLength() != 3) {
-    error(-1, "Bad 'cidToUnicode' config file command (%s:%d)",
-         fileName->getCString(), line);
-    return;
-  }
-  collection = (GString *)tokens->get(1);
-  name = (GString *)tokens->get(2);
-  if ((old = (GString *)cidToUnicodes->remove(collection))) {
-    delete old;
-  }
-  cidToUnicodes->add(collection->copy(), name->copy());
-}
-
-void GlobalParams::parseUnicodeToUnicode(GList *tokens, GString *fileName,
-                                        int line) {
-  GString *font, *file, *old;
-
-  if (tokens->getLength() != 3) {
-    error(-1, "Bad 'unicodeToUnicode' config file command (%s:%d)",
-         fileName->getCString(), line);
-    return;
-  }
-  font = (GString *)tokens->get(1);
-  file = (GString *)tokens->get(2);
-  if ((old = (GString *)unicodeToUnicodes->remove(font))) {
-    delete old;
-  }
-  unicodeToUnicodes->add(font->copy(), file->copy());
-}
-
-void GlobalParams::parseUnicodeMap(GList *tokens, GString *fileName,
-                                  int line) {
-  GString *encodingName, *name, *old;
-
-  if (tokens->getLength() != 3) {
-    error(-1, "Bad 'unicodeMap' config file command (%s:%d)",
-         fileName->getCString(), line);
-    return;
-  }
-  encodingName = (GString *)tokens->get(1);
-  name = (GString *)tokens->get(2);
-  if ((old = (GString *)unicodeMaps->remove(encodingName))) {
-    delete old;
-  }
-  unicodeMaps->add(encodingName->copy(), name->copy());
-}
-
-void GlobalParams::parseCMapDir(GList *tokens, GString *fileName, int line) {
-  GString *collection, *dir;
-  GList *list;
-
-  if (tokens->getLength() != 3) {
-    error(-1, "Bad 'cMapDir' config file command (%s:%d)",
-         fileName->getCString(), line);
-    return;
-  }
-  collection = (GString *)tokens->get(1);
-  dir = (GString *)tokens->get(2);
-  if (!(list = (GList *)cMapDirs->lookup(collection))) {
-    list = new GList();
-    cMapDirs->add(collection->copy(), list);
-  }
-  list->append(dir->copy());
-}
-
-void GlobalParams::parseToUnicodeDir(GList *tokens, GString *fileName,
-                                    int line) {
-  if (tokens->getLength() != 2) {
-    error(-1, "Bad 'toUnicodeDir' config file command (%s:%d)",
-         fileName->getCString(), line);
-    return;
-  }
-  toUnicodeDirs->append(((GString *)tokens->get(1))->copy());
-}
-
-void GlobalParams::parseDisplayFont(GList *tokens, GHash *fontHash,
-                                   DisplayFontParamKind kind,
-                                   GString *fileName, int line) {
-  DisplayFontParam *param, *old;
-
-  if (tokens->getLength() < 2) {
-    goto err1;
-  }
-  param = new DisplayFontParam(((GString *)tokens->get(1))->copy(), kind);
-  
-  switch (kind) {
-  case displayFontT1:
-    if (tokens->getLength() != 3) {
-      goto err2;
-    }
-    param->t1.fileName = ((GString *)tokens->get(2))->copy();
-    break;
-  case displayFontTT:
-    if (tokens->getLength() != 3) {
-      goto err2;
-    }
-    param->tt.fileName = ((GString *)tokens->get(2))->copy();
-    break;
-  }
-
-  if ((old = (DisplayFontParam *)fontHash->remove(param->name))) {
-    delete old;
-  }
-  fontHash->add(param->name, param);
-  return;
-
- err2:
-  delete param;
- err1:
-  error(-1, "Bad 'display*Font*' config file command (%s:%d)",
-       fileName->getCString(), line);
-}
-
-void GlobalParams::parsePSPaperSize(GList *tokens, GString *fileName,
-                                   int line) {
-  GString *tok;
-
-  if (tokens->getLength() == 2) {
-    tok = (GString *)tokens->get(1);
-    if (!setPSPaperSize(tok->getCString())) {
-      error(-1, "Bad 'psPaperSize' config file command (%s:%d)",
-           fileName->getCString(), line);
-    }
-  } else if (tokens->getLength() == 3) {
-    tok = (GString *)tokens->get(1);
-    psPaperWidth = atoi(tok->getCString());
-    tok = (GString *)tokens->get(2);
-    psPaperHeight = atoi(tok->getCString());
-    psImageableLLX = psImageableLLY = 0;
-    psImageableURX = psPaperWidth;
-    psImageableURY = psPaperHeight;
-  } else {
-    error(-1, "Bad 'psPaperSize' config file command (%s:%d)",
-         fileName->getCString(), line);
-  }
-}
-
-void GlobalParams::parsePSImageableArea(GList *tokens, GString *fileName,
-                                       int line) {
-  if (tokens->getLength() != 5) {
-    error(-1, "Bad 'psImageableArea' config file command (%s:%d)",
-         fileName->getCString(), line);
-    return;
-  }
-  psImageableLLX = atoi(((GString *)tokens->get(1))->getCString());
-  psImageableLLY = atoi(((GString *)tokens->get(2))->getCString());
-  psImageableURX = atoi(((GString *)tokens->get(3))->getCString());
-  psImageableURY = atoi(((GString *)tokens->get(4))->getCString());
-}
-
-void GlobalParams::parsePSLevel(GList *tokens, GString *fileName, int line) {
-  GString *tok;
-
-  if (tokens->getLength() != 2) {
-    error(-1, "Bad 'psLevel' config file command (%s:%d)",
-         fileName->getCString(), line);
-    return;
-  }
-  tok = (GString *)tokens->get(1);
-  if (!tok->cmp("level1")) {
-    psLevel = psLevel1;
-  } else if (!tok->cmp("level1sep")) {
-    psLevel = psLevel1Sep;
-  } else if (!tok->cmp("level2")) {
-    psLevel = psLevel2;
-  } else if (!tok->cmp("level2sep")) {
-    psLevel = psLevel2Sep;
-  } else if (!tok->cmp("level3")) {
-    psLevel = psLevel3;
-  } else if (!tok->cmp("level3Sep")) {
-    psLevel = psLevel3Sep;
-  } else {
-    error(-1, "Bad 'psLevel' config file command (%s:%d)",
-         fileName->getCString(), line);
-  }
-}
-
-void GlobalParams::parsePSFile(GList *tokens, GString *fileName, int line) {
-  if (tokens->getLength() != 2) {
-    error(-1, "Bad 'psFile' config file command (%s:%d)",
-         fileName->getCString(), line);
-    return;
-  }
-  if (psFile) {
-    delete psFile;
-  }
-  psFile = ((GString *)tokens->get(1))->copy();
-}
-
-void GlobalParams::parsePSFont(GList *tokens, GString *fileName, int line) {
-  PSFontParam *param;
-
-  if (tokens->getLength() != 3) {
-    error(-1, "Bad 'psFont' config file command (%s:%d)",
-         fileName->getCString(), line);
-    return;
-  }
-  param = new PSFontParam(((GString *)tokens->get(1))->copy(), 0,
-                         ((GString *)tokens->get(2))->copy(), NULL);
-  psFonts->add(param->pdfFontName, param);
-}
-
-void GlobalParams::parsePSFont16(char *cmdName, GList *fontList,
-                                GList *tokens, GString *fileName, int line) {
-  PSFontParam *param;
-  int wMode;
-  GString *tok;
-
-  if (tokens->getLength() != 5) {
-    error(-1, "Bad '%s' config file command (%s:%d)",
-         cmdName, fileName->getCString(), line);
-    return;
-  }
-  tok = (GString *)tokens->get(2);
-  if (!tok->cmp("H")) {
-    wMode = 0;
-  } else if (!tok->cmp("V")) {
-    wMode = 1;
-  } else {
-    error(-1, "Bad '%s' config file command (%s:%d)",
-         cmdName, fileName->getCString(), line);
-    return;
-  }
-  param = new PSFontParam(((GString *)tokens->get(1))->copy(),
-                         wMode,
-                         ((GString *)tokens->get(3))->copy(),
-                         ((GString *)tokens->get(4))->copy());
-  fontList->append(param);
-}
-
-void GlobalParams::parseTextEncoding(GList *tokens, GString *fileName,
-                                    int line) {
-  if (tokens->getLength() != 2) {
-    error(-1, "Bad 'textEncoding' config file command (%s:%d)",
-         fileName->getCString(), line);
-    return;
-  }
-  delete textEncoding;
-  textEncoding = ((GString *)tokens->get(1))->copy();
-}
-
-void GlobalParams::parseTextEOL(GList *tokens, GString *fileName, int line) {
-  GString *tok;
-
-  if (tokens->getLength() != 2) {
-    error(-1, "Bad 'textEOL' config file command (%s:%d)",
-         fileName->getCString(), line);
-    return;
-  }
-  tok = (GString *)tokens->get(1);
-  if (!tok->cmp("unix")) {
-    textEOL = eolUnix;
-  } else if (!tok->cmp("dos")) {
-    textEOL = eolDOS;
-  } else if (!tok->cmp("mac")) {
-    textEOL = eolMac;
-  } else {
-    error(-1, "Bad 'textEOL' config file command (%s:%d)",
-         fileName->getCString(), line);
-  }
-}
-
-void GlobalParams::parseFontDir(GList *tokens, GString *fileName, int line) {
-  if (tokens->getLength() != 2) {
-    error(-1, "Bad 'fontDir' config file command (%s:%d)",
-         fileName->getCString(), line);
-    return;
-  }
-  fontDirs->append(((GString *)tokens->get(1))->copy());
-}
-
-void GlobalParams::parseInitialZoom(GList *tokens,
-                                   GString *fileName, int line) {
-  if (tokens->getLength() != 2) {
-    error(-1, "Bad 'initialZoom' config file command (%s:%d)",
-         fileName->getCString(), line);
-    return;
-  }
-  delete initialZoom;
-  initialZoom = ((GString *)tokens->get(1))->copy();
-}
-
-void GlobalParams::parseCommand(char *cmdName, GString **val,
-                               GList *tokens, GString *fileName, int line) {
-  if (tokens->getLength() != 2) {
-    error(-1, "Bad '%s' config file command (%s:%d)",
-         cmdName, fileName->getCString(), line);
-    return;
-  }
-  if (*val) {
-    delete *val;
-  }
-  *val = ((GString *)tokens->get(1))->copy();
-}
-
-void GlobalParams::parseYesNo(char *cmdName, GBool *flag,
-                             GList *tokens, GString *fileName, int line) {
-  GString *tok;
-
-  if (tokens->getLength() != 2) {
-    error(-1, "Bad '%s' config file command (%s:%d)",
-         cmdName, fileName->getCString(), line);
-    return;
-  }
-  tok = (GString *)tokens->get(1);
-  if (!parseYesNo2(tok->getCString(), flag)) {
-    error(-1, "Bad '%s' config file command (%s:%d)",
-         cmdName, fileName->getCString(), line);
-  }
-}
-
-GBool GlobalParams::parseYesNo2(char *token, GBool *flag) {
-  if (!strcmp(token, "yes")) {
-    *flag = gTrue;
-  } else if (!strcmp(token, "no")) {
-    *flag = gFalse;
-  } else {
-    return gFalse;
-  }
-  return gTrue;
-}
-
-GlobalParams::~GlobalParams() {
-  GHashIter *iter;
-  GString *key;
-  GList *list;
-
-  freeBuiltinFontTables();
-
-  delete macRomanReverseMap;
-
-  delete baseDir;
-  delete nameToUnicode;
-  deleteGHash(cidToUnicodes, GString);
-  deleteGHash(unicodeToUnicodes, GString);
-  deleteGHash(residentUnicodeMaps, UnicodeMap);
-  deleteGHash(unicodeMaps, GString);
-  deleteGList(toUnicodeDirs, GString);
-  deleteGHash(displayFonts, DisplayFontParam);
-  deleteGHash(displayCIDFonts, DisplayFontParam);
-  deleteGHash(displayNamedCIDFonts, DisplayFontParam);
-  if (psFile) {
-    delete psFile;
-  }
-  deleteGHash(psFonts, PSFontParam);
-  deleteGList(psNamedFonts16, PSFontParam);
-  deleteGList(psFonts16, PSFontParam);
-  delete textEncoding;
-  deleteGList(fontDirs, GString);
-  delete initialZoom;
-  if (urlCommand) {
-    delete urlCommand;
-  }
-  if (movieCommand) {
-    delete movieCommand;
-  }
-
-  cMapDirs->startIter(&iter);
-  while (cMapDirs->getNext(&iter, &key, (void **)&list)) {
-    deleteGList(list, GString);
-  }
-  delete cMapDirs;
-
-  delete cidToUnicodeCache;
-  delete unicodeToUnicodeCache;
-  delete unicodeMapCache;
-  delete cMapCache;
-
-#ifdef ENABLE_PLUGINS
-  delete securityHandlers;
-  deleteGList(plugins, Plugin);
-#endif
-
-#if MULTITHREADED
-  gDestroyMutex(&mutex);
-  gDestroyMutex(&unicodeMapCacheMutex);
-  gDestroyMutex(&cMapCacheMutex);
-#endif
-}
-
-//------------------------------------------------------------------------
-
-void GlobalParams::setBaseDir(char *dir) {
-  delete baseDir;
-  baseDir = new GString(dir);
-}
-
-void GlobalParams::setupBaseFonts(char *dir) {
-  GString *fontName;
-  GString *fileName;
-#ifdef WIN32
-  HMODULE shell32Lib;
-  BOOL (__stdcall *SHGetSpecialFolderPathFunc)(HWND hwndOwner,
-                                              LPTSTR lpszPath,
-                                              int nFolder,
-                                              BOOL fCreate);
-  char winFontDir[MAX_PATH];
-#endif
-  FILE *f;
-  DisplayFontParamKind kind;
-  DisplayFontParam *dfp;
-  int i, j;
-
-#ifdef WIN32
-  // SHGetSpecialFolderPath isn't available in older versions of
-  // shell32.dll (Win95 and WinNT4), so do a dynamic load
-  winFontDir[0] = '\0';
-  if ((shell32Lib = LoadLibrary("shell32.dll"))) {
-    if ((SHGetSpecialFolderPathFunc = 
-        (BOOL (__stdcall *)(HWND hwndOwner, LPTSTR lpszPath,
-                            int nFolder, BOOL fCreate))
-        GetProcAddress(shell32Lib, "SHGetSpecialFolderPath"))) {
-      if (!(*SHGetSpecialFolderPathFunc)(NULL, winFontDir,
-                                        CSIDL_FONTS, FALSE)) {
-       winFontDir[0] = '\0';
-      }
-    }
-  }
-#endif
-  for (i = 0; displayFontTab[i].name; ++i) {
-    fontName = new GString(displayFontTab[i].name);
-    if (getDisplayFont(fontName)) {
-      delete fontName;
-      continue;
-    }
-    fileName = NULL;
-    kind = displayFontT1; // make gcc happy
-    if (dir) {
-      fileName = appendToPath(new GString(dir), displayFontTab[i].t1FileName);
-      kind = displayFontT1;
-      if ((f = fopen(fileName->getCString(), "rb"))) {
-       fclose(f);
-      } else {
-       delete fileName;
-       fileName = NULL;
-      }
-    }
-#ifdef WIN32
-    if (!fileName && winFontDir[0] && displayFontTab[i].ttFileName) {
-      fileName = appendToPath(new GString(winFontDir),
-                             displayFontTab[i].ttFileName);
-      kind = displayFontTT;
-      if ((f = fopen(fileName->getCString(), "rb"))) {
-       fclose(f);
-      } else {
-       delete fileName;
-       fileName = NULL;
-      }
-    }
-    // SHGetSpecialFolderPath(CSIDL_FONTS) doesn't work on Win 2k Server
-    // or Win2003 Server, or with older versions of shell32.dll, so check
-    // the "standard" directories
-    if (displayFontTab[i].ttFileName) {
-      for (j = 0; !fileName && displayFontDirs[j]; ++j) {
-       fileName = appendToPath(new GString(displayFontDirs[j]),
-                               displayFontTab[i].ttFileName);
-       kind = displayFontTT;
-       if ((f = fopen(fileName->getCString(), "rb"))) {
-         fclose(f);
-       } else {
-         delete fileName;
-         fileName = NULL;
-       }
-      }
-    }
-#else
-    for (j = 0; !fileName && displayFontDirs[j]; ++j) {
-      fileName = appendToPath(new GString(displayFontDirs[j]),
-                             displayFontTab[i].t1FileName);
-      kind = displayFontT1;
-      if ((f = fopen(fileName->getCString(), "rb"))) {
-       fclose(f);
-      } else {
-       delete fileName;
-       fileName = NULL;
-      }
-    }
-#endif
-    if (!fileName) {
-      error(-1, "No display font for '%s'", displayFontTab[i].name);
-      delete fontName;
-      continue;
-    }
-    dfp = new DisplayFontParam(fontName, kind);
-    dfp->t1.fileName = fileName;
-    globalParams->addDisplayFont(dfp);
-  }
-}
-
-//------------------------------------------------------------------------
-// accessors
-//------------------------------------------------------------------------
-
-CharCode GlobalParams::getMacRomanCharCode(char *charName) {
-  // no need to lock - macRomanReverseMap is constant
-  return macRomanReverseMap->lookup(charName);
-}
-
-GString *GlobalParams::getBaseDir() {
-  GString *s;
-
-  lockGlobalParams;
-  s = baseDir->copy();
-  unlockGlobalParams;
-  return s;
-}
-
-Unicode GlobalParams::mapNameToUnicode(char *charName) {
-  // no need to lock - nameToUnicode is constant
-  return nameToUnicode->lookup(charName);
-}
-
-UnicodeMap *GlobalParams::getResidentUnicodeMap(GString *encodingName) {
-  UnicodeMap *map;
-
-  lockGlobalParams;
-  map = (UnicodeMap *)residentUnicodeMaps->lookup(encodingName);
-  unlockGlobalParams;
-  if (map) {
-    map->incRefCnt();
-  }
-  return map;
-}
-
-FILE *GlobalParams::getUnicodeMapFile(GString *encodingName) {
-  GString *fileName;
-  FILE *f;
-
-  lockGlobalParams;
-  if ((fileName = (GString *)unicodeMaps->lookup(encodingName))) {
-    f = fopen(fileName->getCString(), "r");
-  } else {
-    f = NULL;
-  }
-  unlockGlobalParams;
-  return f;
-}
-
-FILE *GlobalParams::findCMapFile(GString *collection, GString *cMapName) {
-  GList *list;
-  GString *dir;
-  GString *fileName;
-  FILE *f;
-  int i;
-
-  lockGlobalParams;
-  if (!(list = (GList *)cMapDirs->lookup(collection))) {
-    unlockGlobalParams;
-    return NULL;
-  }
-  for (i = 0; i < list->getLength(); ++i) {
-    dir = (GString *)list->get(i);
-    fileName = appendToPath(dir->copy(), cMapName->getCString());
-    f = fopen(fileName->getCString(), "r");
-    delete fileName;
-    if (f) {
-      unlockGlobalParams;
-      return f;
-    }
-  }
-  unlockGlobalParams;
-  return NULL;
-}
-
-FILE *GlobalParams::findToUnicodeFile(GString *name) {
-  GString *dir, *fileName;
-  FILE *f;
-  int i;
-
-  lockGlobalParams;
-  for (i = 0; i < toUnicodeDirs->getLength(); ++i) {
-    dir = (GString *)toUnicodeDirs->get(i);
-    fileName = appendToPath(dir->copy(), name->getCString());
-    f = fopen(fileName->getCString(), "r");
-    delete fileName;
-    if (f) {
-      unlockGlobalParams;
-      return f;
-    }
-  }
-  unlockGlobalParams;
-  return NULL;
-}
-
-DisplayFontParam *GlobalParams::getDisplayFont(GString *fontName) {
-  DisplayFontParam *dfp;
-
-  lockGlobalParams;
-  dfp = (DisplayFontParam *)displayFonts->lookup(fontName);
-  unlockGlobalParams;
-  return dfp;
-}
-
-DisplayFontParam *GlobalParams::getDisplayCIDFont(GString *fontName,
-                                                 GString *collection) {
-  DisplayFontParam *dfp;
-
-  lockGlobalParams;
-  if (!fontName ||
-      !(dfp = (DisplayFontParam *)displayNamedCIDFonts->lookup(fontName))) {
-    dfp = (DisplayFontParam *)displayCIDFonts->lookup(collection);
-  }
-  unlockGlobalParams;
-  return dfp;
-}
-
-GString *GlobalParams::getPSFile() {
-  GString *s;
-
-  lockGlobalParams;
-  s = psFile ? psFile->copy() : (GString *)NULL;
-  unlockGlobalParams;
-  return s;
-}
-
-int GlobalParams::getPSPaperWidth() {
-  int w;
-
-  lockGlobalParams;
-  w = psPaperWidth;
-  unlockGlobalParams;
-  return w;
-}
-
-int GlobalParams::getPSPaperHeight() {
-  int h;
-
-  lockGlobalParams;
-  h = psPaperHeight;
-  unlockGlobalParams;
-  return h;
-}
-
-void GlobalParams::getPSImageableArea(int *llx, int *lly, int *urx, int *ury) {
-  lockGlobalParams;
-  *llx = psImageableLLX;
-  *lly = psImageableLLY;
-  *urx = psImageableURX;
-  *ury = psImageableURY;
-  unlockGlobalParams;
-}
-
-GBool GlobalParams::getPSCrop() {
-  GBool f;
-
-  lockGlobalParams;
-  f = psCrop;
-  unlockGlobalParams;
-  return f;
-}
-
-GBool GlobalParams::getPSExpandSmaller() {
-  GBool f;
-
-  lockGlobalParams;
-  f = psExpandSmaller;
-  unlockGlobalParams;
-  return f;
-}
-
-GBool GlobalParams::getPSShrinkLarger() {
-  GBool f;
-
-  lockGlobalParams;
-  f = psShrinkLarger;
-  unlockGlobalParams;
-  return f;
-}
-
-GBool GlobalParams::getPSCenter() {
-  GBool f;
-
-  lockGlobalParams;
-  f = psCenter;
-  unlockGlobalParams;
-  return f;
-}
-
-GBool GlobalParams::getPSDuplex() {
-  GBool d;
-
-  lockGlobalParams;
-  d = psDuplex;
-  unlockGlobalParams;
-  return d;
-}
-
-PSLevel GlobalParams::getPSLevel() {
-  PSLevel level;
-
-  lockGlobalParams;
-  level = psLevel;
-  unlockGlobalParams;
-  return level;
-}
-
-PSFontParam *GlobalParams::getPSFont(GString *fontName) {
-  PSFontParam *p;
-
-  lockGlobalParams;
-  p = (PSFontParam *)psFonts->lookup(fontName);
-  unlockGlobalParams;
-  return p;
-}
-
-PSFontParam *GlobalParams::getPSFont16(GString *fontName,
-                                      GString *collection, int wMode) {
-  PSFontParam *p;
-  int i;
-
-  lockGlobalParams;
-  p = NULL;
-  if (fontName) {
-    for (i = 0; i < psNamedFonts16->getLength(); ++i) {
-      p = (PSFontParam *)psNamedFonts16->get(i);
-      if (!p->pdfFontName->cmp(fontName) &&
-         p->wMode == wMode) {
-       break;
-      }
-      p = NULL;
-    }
-  }
-  if (!p && collection) {
-    for (i = 0; i < psFonts16->getLength(); ++i) {
-      p = (PSFontParam *)psFonts16->get(i);
-      if (!p->pdfFontName->cmp(collection) &&
-         p->wMode == wMode) {
-       break;
-      }
-      p = NULL;
-    }
-  }
-  unlockGlobalParams;
-  return p;
-}
-
-GBool GlobalParams::getPSEmbedType1() {
-  GBool e;
-
-  lockGlobalParams;
-  e = psEmbedType1;
-  unlockGlobalParams;
-  return e;
-}
-
-GBool GlobalParams::getPSEmbedTrueType() {
-  GBool e;
-
-  lockGlobalParams;
-  e = psEmbedTrueType;
-  unlockGlobalParams;
-  return e;
-}
-
-GBool GlobalParams::getPSEmbedCIDPostScript() {
-  GBool e;
-
-  lockGlobalParams;
-  e = psEmbedCIDPostScript;
-  unlockGlobalParams;
-  return e;
-}
-
-GBool GlobalParams::getPSEmbedCIDTrueType() {
-  GBool e;
-
-  lockGlobalParams;
-  e = psEmbedCIDTrueType;
-  unlockGlobalParams;
-  return e;
-}
-
-GBool GlobalParams::getPSOPI() {
-  GBool opi;
-
-  lockGlobalParams;
-  opi = psOPI;
-  unlockGlobalParams;
-  return opi;
-}
-
-GBool GlobalParams::getPSASCIIHex() {
-  GBool ah;
-
-  lockGlobalParams;
-  ah = psASCIIHex;
-  unlockGlobalParams;
-  return ah;
-}
-
-GString *GlobalParams::getTextEncodingName() {
-  GString *s;
-
-  lockGlobalParams;
-  s = textEncoding->copy();
-  unlockGlobalParams;
-  return s;
-}
-
-EndOfLineKind GlobalParams::getTextEOL() {
-  EndOfLineKind eol;
-
-  lockGlobalParams;
-  eol = textEOL;
-  unlockGlobalParams;
-  return eol;
-}
-
-GBool GlobalParams::getTextPageBreaks() {
-  GBool pageBreaks;
-
-  lockGlobalParams;
-  pageBreaks = textPageBreaks;
-  unlockGlobalParams;
-  return pageBreaks;
-}
-
-GBool GlobalParams::getTextKeepTinyChars() {
-  GBool tiny;
-
-  lockGlobalParams;
-  tiny = textKeepTinyChars;
-  unlockGlobalParams;
-  return tiny;
-}
-
-GString *GlobalParams::findFontFile(GString *fontName, char **exts) {
-  GString *dir, *fileName;
-  char **ext;
-  FILE *f;
-  int i;
-
-  lockGlobalParams;
-  for (i = 0; i < fontDirs->getLength(); ++i) {
-    dir = (GString *)fontDirs->get(i);
-    for (ext = exts; *ext; ++ext) {
-      fileName = appendToPath(dir->copy(), fontName->getCString());
-      fileName->append(*ext);
-      if ((f = fopen(fileName->getCString(), "rb"))) {
-       fclose(f);
-       unlockGlobalParams;
-       return fileName;
-      }
-      delete fileName;
-    }
-  }
-  unlockGlobalParams;
-  return NULL;
-}
-
-GString *GlobalParams::getInitialZoom() {
-  GString *s;
-
-  lockGlobalParams;
-  s = initialZoom->copy();
-  unlockGlobalParams;
-  return s;
-}
-
-GBool GlobalParams::getContinuousView() {
-  GBool f;
-
-  lockGlobalParams;
-  f = continuousView;
-  unlockGlobalParams;
-  return f;
-}
-
-GBool GlobalParams::getEnableT1lib() {
-  GBool f;
-
-  lockGlobalParams;
-  f = enableT1lib;
-  unlockGlobalParams;
-  return f;
-}
-
-GBool GlobalParams::getEnableFreeType() {
-  GBool f;
-
-  lockGlobalParams;
-  f = enableFreeType;
-  unlockGlobalParams;
-  return f;
-}
-
-
-GBool GlobalParams::getAntialias() {
-  GBool f;
-
-  lockGlobalParams;
-  f = antialias;
-  unlockGlobalParams;
-  return f;
-}
-
-GBool GlobalParams::getMapNumericCharNames() {
-  GBool map;
-
-  lockGlobalParams;
-  map = mapNumericCharNames;
-  unlockGlobalParams;
-  return map;
-}
-
-GBool GlobalParams::getPrintCommands() {
-  GBool p;
-
-  lockGlobalParams;
-  p = printCommands;
-  unlockGlobalParams;
-  return p;
-}
-
-GBool GlobalParams::getErrQuiet() {
-  GBool q;
-
-  lockGlobalParams;
-  q = errQuiet;
-  unlockGlobalParams;
-  return q;
-}
-
-CharCodeToUnicode *GlobalParams::getCIDToUnicode(GString *collection) {
-  GString *fileName;
-  CharCodeToUnicode *ctu;
-
-  lockGlobalParams;
-  if (!(ctu = cidToUnicodeCache->getCharCodeToUnicode(collection))) {
-    if ((fileName = (GString *)cidToUnicodes->lookup(collection)) &&
-       (ctu = CharCodeToUnicode::parseCIDToUnicode(fileName, collection))) {
-      cidToUnicodeCache->add(ctu);
-    }
-  }
-  unlockGlobalParams;
-  return ctu;
-}
-
-CharCodeToUnicode *GlobalParams::getUnicodeToUnicode(GString *fontName) {
-  CharCodeToUnicode *ctu;
-  GHashIter *iter;
-  GString *fontPattern, *fileName;
-
-  lockGlobalParams;
-  fileName = NULL;
-  unicodeToUnicodes->startIter(&iter);
-  while (unicodeToUnicodes->getNext(&iter, &fontPattern, (void **)&fileName)) {
-    if (strstr(fontName->getCString(), fontPattern->getCString())) {
-      unicodeToUnicodes->killIter(&iter);
-      break;
-    }
-    fileName = NULL;
-  }
-  if (fileName) {
-    if (!(ctu = unicodeToUnicodeCache->getCharCodeToUnicode(fileName))) {
-      if ((ctu = CharCodeToUnicode::parseUnicodeToUnicode(fileName))) {
-       unicodeToUnicodeCache->add(ctu);
-      }
-    }
-  } else {
-    ctu = NULL;
-  }
-  unlockGlobalParams;
-  return ctu;
-}
-
-UnicodeMap *GlobalParams::getUnicodeMap(GString *encodingName) {
-  return getUnicodeMap2(encodingName);
-}
-
-UnicodeMap *GlobalParams::getUnicodeMap2(GString *encodingName) {
-  UnicodeMap *map;
-
-  if (!(map = getResidentUnicodeMap(encodingName))) {
-    lockUnicodeMapCache;
-    map = unicodeMapCache->getUnicodeMap(encodingName);
-    unlockUnicodeMapCache;
-  }
-  return map;
-}
-
-CMap *GlobalParams::getCMap(GString *collection, GString *cMapName) {
-  CMap *cMap;
-
-  lockCMapCache;
-  cMap = cMapCache->getCMap(collection, cMapName);
-  unlockCMapCache;
-  return cMap;
-}
-
-UnicodeMap *GlobalParams::getTextEncoding() {
-  return getUnicodeMap2(textEncoding);
-}
-
-//------------------------------------------------------------------------
-// functions to set parameters
-//------------------------------------------------------------------------
-
-void GlobalParams::addDisplayFont(DisplayFontParam *param) {
-  DisplayFontParam *old;
-
-  lockGlobalParams;
-  if ((old = (DisplayFontParam *)displayFonts->remove(param->name))) {
-    delete old;
-  }
-  displayFonts->add(param->name, param);
-  unlockGlobalParams;
-}
-
-void GlobalParams::setPSFile(char *file) {
-  lockGlobalParams;
-  if (psFile) {
-    delete psFile;
-  }
-  psFile = new GString(file);
-  unlockGlobalParams;
-}
-
-GBool GlobalParams::setPSPaperSize(char *size) {
-  lockGlobalParams;
-  if (!strcmp(size, "match")) {
-    psPaperWidth = psPaperHeight = -1;
-  } else if (!strcmp(size, "letter")) {
-    psPaperWidth = 612;
-    psPaperHeight = 792;
-  } else if (!strcmp(size, "legal")) {
-    psPaperWidth = 612;
-    psPaperHeight = 1008;
-  } else if (!strcmp(size, "A4")) {
-    psPaperWidth = 595;
-    psPaperHeight = 842;
-  } else if (!strcmp(size, "A3")) {
-    psPaperWidth = 842;
-    psPaperHeight = 1190;
-  } else {
-    unlockGlobalParams;
-    return gFalse;
-  }
-  psImageableLLX = psImageableLLY = 0;
-  psImageableURX = psPaperWidth;
-  psImageableURY = psPaperHeight;
-  unlockGlobalParams;
-  return gTrue;
-}
-
-void GlobalParams::setPSPaperWidth(int width) {
-  lockGlobalParams;
-  psPaperWidth = width;
-  psImageableLLX = 0;
-  psImageableURX = psPaperWidth;
-  unlockGlobalParams;
-}
-
-void GlobalParams::setPSPaperHeight(int height) {
-  lockGlobalParams;
-  psPaperHeight = height;
-  psImageableLLY = 0;
-  psImageableURY = psPaperHeight;
-  unlockGlobalParams;
-}
-
-void GlobalParams::setPSImageableArea(int llx, int lly, int urx, int ury) {
-  lockGlobalParams;
-  psImageableLLX = llx;
-  psImageableLLY = lly;
-  psImageableURX = urx;
-  psImageableURY = ury;
-  unlockGlobalParams;
-}
-
-void GlobalParams::setPSCrop(GBool crop) {
-  lockGlobalParams;
-  psCrop = crop;
-  unlockGlobalParams;
-}
-
-void GlobalParams::setPSExpandSmaller(GBool expand) {
-  lockGlobalParams;
-  psExpandSmaller = expand;
-  unlockGlobalParams;
-}
-
-void GlobalParams::setPSShrinkLarger(GBool shrink) {
-  lockGlobalParams;
-  psShrinkLarger = shrink;
-  unlockGlobalParams;
-}
-
-void GlobalParams::setPSCenter(GBool center) {
-  lockGlobalParams;
-  psCenter = center;
-  unlockGlobalParams;
-}
-
-void GlobalParams::setPSDuplex(GBool duplex) {
-  lockGlobalParams;
-  psDuplex = duplex;
-  unlockGlobalParams;
-}
-
-void GlobalParams::setPSLevel(PSLevel level) {
-  lockGlobalParams;
-  psLevel = level;
-  unlockGlobalParams;
-}
-
-void GlobalParams::setPSEmbedType1(GBool embed) {
-  lockGlobalParams;
-  psEmbedType1 = embed;
-  unlockGlobalParams;
-}
-
-void GlobalParams::setPSEmbedTrueType(GBool embed) {
-  lockGlobalParams;
-  psEmbedTrueType = embed;
-  unlockGlobalParams;
-}
-
-void GlobalParams::setPSEmbedCIDPostScript(GBool embed) {
-  lockGlobalParams;
-  psEmbedCIDPostScript = embed;
-  unlockGlobalParams;
-}
-
-void GlobalParams::setPSEmbedCIDTrueType(GBool embed) {
-  lockGlobalParams;
-  psEmbedCIDTrueType = embed;
-  unlockGlobalParams;
-}
-
-void GlobalParams::setPSOPI(GBool opi) {
-  lockGlobalParams;
-  psOPI = opi;
-  unlockGlobalParams;
-}
-
-void GlobalParams::setPSASCIIHex(GBool hex) {
-  lockGlobalParams;
-  psASCIIHex = hex;
-  unlockGlobalParams;
-}
-
-void GlobalParams::setTextEncoding(char *encodingName) {
-  lockGlobalParams;
-  delete textEncoding;
-  textEncoding = new GString(encodingName);
-  unlockGlobalParams;
-}
-
-GBool GlobalParams::setTextEOL(char *s) {
-  lockGlobalParams;
-  if (!strcmp(s, "unix")) {
-    textEOL = eolUnix;
-  } else if (!strcmp(s, "dos")) {
-    textEOL = eolDOS;
-  } else if (!strcmp(s, "mac")) {
-    textEOL = eolMac;
-  } else {
-    unlockGlobalParams;
-    return gFalse;
-  }
-  unlockGlobalParams;
-  return gTrue;
-}
-
-void GlobalParams::setTextPageBreaks(GBool pageBreaks) {
-  lockGlobalParams;
-  textPageBreaks = pageBreaks;
-  unlockGlobalParams;
-}
-
-void GlobalParams::setTextKeepTinyChars(GBool keep) {
-  lockGlobalParams;
-  textKeepTinyChars = keep;
-  unlockGlobalParams;
-}
-
-void GlobalParams::setInitialZoom(char *s) {
-  lockGlobalParams;
-  delete initialZoom;
-  initialZoom = new GString(s);
-  unlockGlobalParams;
-}
-
-void GlobalParams::setContinuousView(GBool cont) {
-  lockGlobalParams;
-  continuousView = cont;
-  unlockGlobalParams;
-}
-
-GBool GlobalParams::setEnableT1lib(char *s) {
-  GBool ok;
-
-  lockGlobalParams;
-  ok = parseYesNo2(s, &enableT1lib);
-  unlockGlobalParams;
-  return ok;
-}
-
-GBool GlobalParams::setEnableFreeType(char *s) {
-  GBool ok;
-
-  lockGlobalParams;
-  ok = parseYesNo2(s, &enableFreeType);
-  unlockGlobalParams;
-  return ok;
-}
-
-
-GBool GlobalParams::setAntialias(char *s) {
-  GBool ok;
-
-  lockGlobalParams;
-  ok = parseYesNo2(s, &antialias);
-  unlockGlobalParams;
-  return ok;
-}
-
-void GlobalParams::setMapNumericCharNames(GBool map) {
-  lockGlobalParams;
-  mapNumericCharNames = map;
-  unlockGlobalParams;
-}
-
-void GlobalParams::setPrintCommands(GBool printCommandsA) {
-  lockGlobalParams;
-  printCommands = printCommandsA;
-  unlockGlobalParams;
-}
-
-void GlobalParams::setErrQuiet(GBool errQuietA) {
-  lockGlobalParams;
-  errQuiet = errQuietA;
-  unlockGlobalParams;
-}
-
-void GlobalParams::addSecurityHandler(XpdfSecurityHandler *handler) {
-#ifdef ENABLE_PLUGINS
-  lockGlobalParams;
-  securityHandlers->append(handler);
-  unlockGlobalParams;
-#endif
-}
-
-XpdfSecurityHandler *GlobalParams::getSecurityHandler(char *name) {
-#ifdef ENABLE_PLUGINS
-  XpdfSecurityHandler *hdlr;
-  int i;
-
-  lockGlobalParams;
-  for (i = 0; i < securityHandlers->getLength(); ++i) {
-    hdlr = (XpdfSecurityHandler *)securityHandlers->get(i);
-    if (!stricmp(hdlr->name, name)) {
-      unlockGlobalParams;
-      return hdlr;
-    }
-  }
-  unlockGlobalParams;
-
-  if (!loadPlugin("security", name)) {
-    return NULL;
-  }
-
-  lockGlobalParams;
-  for (i = 0; i < securityHandlers->getLength(); ++i) {
-    hdlr = (XpdfSecurityHandler *)securityHandlers->get(i);
-    if (!strcmp(hdlr->name, name)) {
-      unlockGlobalParams;
-      return hdlr;
-    }
-  }
-  unlockGlobalParams;
-#endif
-
-  return NULL;
-}
-
-#ifdef ENABLE_PLUGINS
-//------------------------------------------------------------------------
-// plugins
-//------------------------------------------------------------------------
-
-GBool GlobalParams::loadPlugin(char *type, char *name) {
-  Plugin *plugin;
-
-  if (!(plugin = Plugin::load(type, name))) {
-    return gFalse;
-  }
-  lockGlobalParams;
-  plugins->append(plugin);
-  unlockGlobalParams;
-  return gTrue;
-}
-
-#endif // ENABLE_PLUGINS

diff --git a/pdftops/GlobalParams.h b/pdftops/GlobalParams.h
deleted file mode 100644 (file)
index 2232d5e..0000000
--- a/pdftops/GlobalParams.h
+++ /dev/null
@@ -1,336 +0,0 @@
-//========================================================================
-//
-// GlobalParams.h
-//
-// Copyright 2001-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#ifndef GLOBALPARAMS_H
-#define GLOBALPARAMS_H
-
-#include <config.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma interface
-#endif
-
-#include <stdio.h>
-#include "gtypes.h"
-#include "CharTypes.h"
-
-#if MULTITHREADED
-#include "GMutex.h"
-#endif
-
-class GString;
-class GList;
-class GHash;
-class NameToCharCode;
-class CharCodeToUnicode;
-class CharCodeToUnicodeCache;
-class UnicodeMap;
-class UnicodeMapCache;
-class CMap;
-class CMapCache;
-struct XpdfSecurityHandler;
-class GlobalParams;
-
-//------------------------------------------------------------------------
-
-// The global parameters object.
-extern GlobalParams *globalParams;
-
-//------------------------------------------------------------------------
-
-enum DisplayFontParamKind {
-  displayFontT1,
-  displayFontTT
-};
-
-struct DisplayFontParamT1 {
-  GString *fileName;
-};
-
-struct DisplayFontParamTT {
-  GString *fileName;
-};
-
-class DisplayFontParam {
-public:
-
-  GString *name;               // font name for 8-bit fonts and named
-                               //   CID fonts; collection name for
-                               //   generic CID fonts
-  DisplayFontParamKind kind;
-  union {
-    DisplayFontParamT1 t1;
-    DisplayFontParamTT tt;
-  };
-
-  DisplayFontParam(GString *nameA, DisplayFontParamKind kindA);
-  ~DisplayFontParam();
-};
-
-//------------------------------------------------------------------------
-
-class PSFontParam {
-public:
-
-  GString *pdfFontName;                // PDF font name for 8-bit fonts and
-                               //   named 16-bit fonts; char collection
-                               //   name for generic 16-bit fonts
-  int wMode;                   // writing mode (0=horiz, 1=vert) for
-                               //   16-bit fonts
-  GString *psFontName;         // PostScript font name
-  GString *encoding;           // encoding, for 16-bit fonts only
-
-  PSFontParam(GString *pdfFontNameA, int wModeA,
-             GString *psFontNameA, GString *encodingA);
-  ~PSFontParam();
-};
-
-//------------------------------------------------------------------------
-
-enum PSLevel {
-  psLevel1,
-  psLevel1Sep,
-  psLevel2,
-  psLevel2Sep,
-  psLevel3,
-  psLevel3Sep
-};
-
-//------------------------------------------------------------------------
-
-enum EndOfLineKind {
-  eolUnix,                     // LF
-  eolDOS,                      // CR+LF
-  eolMac                       // CR
-};
-
-//------------------------------------------------------------------------
-
-class GlobalParams {
-public:
-
-  // Initialize the global parameters by attempting to read a config
-  // file.
-  GlobalParams(char *cfgFileName);
-
-  ~GlobalParams();
-
-  void setBaseDir(char *dir);
-  void setupBaseFonts(char *dir);
-
-  //----- accessors
-
-  CharCode getMacRomanCharCode(char *charName);
-
-  GString *getBaseDir();
-  Unicode mapNameToUnicode(char *charName);
-  UnicodeMap *getResidentUnicodeMap(GString *encodingName);
-  FILE *getUnicodeMapFile(GString *encodingName);
-  FILE *findCMapFile(GString *collection, GString *cMapName);
-  FILE *findToUnicodeFile(GString *name);
-  DisplayFontParam *getDisplayFont(GString *fontName);
-  DisplayFontParam *getDisplayCIDFont(GString *fontName, GString *collection);
-  GString *getPSFile();
-  int getPSPaperWidth();
-  int getPSPaperHeight();
-  void getPSImageableArea(int *llx, int *lly, int *urx, int *ury);
-  GBool getPSDuplex();
-  GBool getPSCrop();
-  GBool getPSExpandSmaller();
-  GBool getPSShrinkLarger();
-  GBool getPSCenter();
-  PSLevel getPSLevel();
-  PSFontParam *getPSFont(GString *fontName);
-  PSFontParam *getPSFont16(GString *fontName, GString *collection, int wMode);
-  GBool getPSEmbedType1();
-  GBool getPSEmbedTrueType();
-  GBool getPSEmbedCIDPostScript();
-  GBool getPSEmbedCIDTrueType();
-  GBool getPSOPI();
-  GBool getPSASCIIHex();
-  GString *getTextEncodingName();
-  EndOfLineKind getTextEOL();
-  GBool getTextPageBreaks();
-  GBool getTextKeepTinyChars();
-  GString *findFontFile(GString *fontName, char **exts);
-  GString *getInitialZoom();
-  GBool getContinuousView();
-  GBool getEnableT1lib();
-  GBool getEnableFreeType();
-  GBool getAntialias();
-  GString *getURLCommand() { return urlCommand; }
-  GString *getMovieCommand() { return movieCommand; }
-  GBool getMapNumericCharNames();
-  GBool getPrintCommands();
-  GBool getErrQuiet();
-
-  CharCodeToUnicode *getCIDToUnicode(GString *collection);
-  CharCodeToUnicode *getUnicodeToUnicode(GString *fontName);
-  UnicodeMap *getUnicodeMap(GString *encodingName);
-  CMap *getCMap(GString *collection, GString *cMapName);
-  UnicodeMap *getTextEncoding();
-
-  //----- functions to set parameters
-
-  void addDisplayFont(DisplayFontParam *param);
-  void setPSFile(char *file);
-  GBool setPSPaperSize(char *size);
-  void setPSPaperWidth(int width);
-  void setPSPaperHeight(int height);
-  void setPSImageableArea(int llx, int lly, int urx, int ury);
-  void setPSDuplex(GBool duplex);
-  void setPSCrop(GBool crop);
-  void setPSExpandSmaller(GBool expand);
-  void setPSShrinkLarger(GBool shrink);
-  void setPSCenter(GBool center);
-  void setPSLevel(PSLevel level);
-  void setPSEmbedType1(GBool embed);
-  void setPSEmbedTrueType(GBool embed);
-  void setPSEmbedCIDPostScript(GBool embed);
-  void setPSEmbedCIDTrueType(GBool embed);
-  void setPSOPI(GBool opi);
-  void setPSASCIIHex(GBool hex);
-  void setTextEncoding(char *encodingName);
-  GBool setTextEOL(char *s);
-  void setTextPageBreaks(GBool pageBreaks);
-  void setTextKeepTinyChars(GBool keep);
-  void setInitialZoom(char *s);
-  void setContinuousView(GBool cont);
-  GBool setEnableT1lib(char *s);
-  GBool setEnableFreeType(char *s);
-  GBool setAntialias(char *s);
-  void setMapNumericCharNames(GBool map);
-  void setPrintCommands(GBool printCommandsA);
-  void setErrQuiet(GBool errQuietA);
-
-  //----- security handlers
-
-  void addSecurityHandler(XpdfSecurityHandler *handler);
-  XpdfSecurityHandler *getSecurityHandler(char *name);
-
-private:
-
-  void parseFile(GString *fileName, FILE *f);
-  void parseNameToUnicode(GList *tokens, GString *fileName, int line);
-  void parseCIDToUnicode(GList *tokens, GString *fileName, int line);
-  void parseUnicodeToUnicode(GList *tokens, GString *fileName, int line);
-  void parseUnicodeMap(GList *tokens, GString *fileName, int line);
-  void parseCMapDir(GList *tokens, GString *fileName, int line);
-  void parseToUnicodeDir(GList *tokens, GString *fileName, int line);
-  void parseDisplayFont(GList *tokens, GHash *fontHash,
-                       DisplayFontParamKind kind,
-                       GString *fileName, int line);
-  void parsePSFile(GList *tokens, GString *fileName, int line);
-  void parsePSPaperSize(GList *tokens, GString *fileName, int line);
-  void parsePSImageableArea(GList *tokens, GString *fileName, int line);
-  void parsePSLevel(GList *tokens, GString *fileName, int line);
-  void parsePSFont(GList *tokens, GString *fileName, int line);
-  void parsePSFont16(char *cmdName, GList *fontList,
-                    GList *tokens, GString *fileName, int line);
-  void parseTextEncoding(GList *tokens, GString *fileName, int line);
-  void parseTextEOL(GList *tokens, GString *fileName, int line);
-  void parseFontDir(GList *tokens, GString *fileName, int line);
-  void parseInitialZoom(GList *tokens, GString *fileName, int line);
-  void parseCommand(char *cmdName, GString **val,
-                   GList *tokens, GString *fileName, int line);
-  void parseYesNo(char *cmdName, GBool *flag,
-                 GList *tokens, GString *fileName, int line);
-  GBool parseYesNo2(char *token, GBool *flag);
-  UnicodeMap *getUnicodeMap2(GString *encodingName);
-#ifdef ENABLE_PLUGINS
-  GBool loadPlugin(char *type, char *name);
-#endif
-
-  //----- static tables
-
-  NameToCharCode *             // mapping from char name to
-    macRomanReverseMap;                //   MacRomanEncoding index
-
-  //----- user-modifiable settings
-
-  GString *baseDir;            // base directory - for plugins, etc.
-  NameToCharCode *             // mapping from char name to Unicode
-    nameToUnicode;
-  GHash *cidToUnicodes;                // files for mappings from char collections
-                               //   to Unicode, indexed by collection name
-                               //   [GString]
-  GHash *unicodeToUnicodes;    // files for Unicode-to-Unicode mappings,
-                               //   indexed by font name pattern [GString]
-  GHash *residentUnicodeMaps;  // mappings from Unicode to char codes,
-                               //   indexed by encoding name [UnicodeMap]
-  GHash *unicodeMaps;          // files for mappings from Unicode to char
-                               //   codes, indexed by encoding name [GString]
-  GHash *cMapDirs;             // list of CMap dirs, indexed by collection
-                               //   name [GList[GString]]
-  GList *toUnicodeDirs;                // list of ToUnicode CMap dirs [GString]
-  GHash *displayFonts;         // display font info, indexed by font name
-                               //   [DisplayFontParam]
-  GHash *displayCIDFonts;      // display CID font info, indexed by
-                               //   collection [DisplayFontParam]
-  GHash *displayNamedCIDFonts; // display CID font info, indexed by
-                               //   font name [DisplayFontParam]
-  GString *psFile;             // PostScript file or command (for xpdf)
-  int psPaperWidth;            // paper size, in PostScript points, for
-  int psPaperHeight;           //   PostScript output
-  int psImageableLLX,          // imageable area, in PostScript points,
-      psImageableLLY,          //   for PostScript output
-      psImageableURX,
-      psImageableURY;
-  GBool psCrop;                        // crop PS output to CropBox
-  GBool psExpandSmaller;       // expand smaller pages to fill paper
-  GBool psShrinkLarger;                // shrink larger pages to fit paper
-  GBool psCenter;              // center pages on the paper
-  GBool psDuplex;              // enable duplexing in PostScript?
-  PSLevel psLevel;             // PostScript level to generate
-  GHash *psFonts;              // PostScript font info, indexed by PDF
-                               //   font name [PSFontParam]
-  GList *psNamedFonts16;       // named 16-bit fonts [PSFontParam]
-  GList *psFonts16;            // generic 16-bit fonts [PSFontParam]
-  GBool psEmbedType1;          // embed Type 1 fonts?
-  GBool psEmbedTrueType;       // embed TrueType fonts?
-  GBool psEmbedCIDPostScript;  // embed CID PostScript fonts?
-  GBool psEmbedCIDTrueType;    // embed CID TrueType fonts?
-  GBool psOPI;                 // generate PostScript OPI comments?
-  GBool psASCIIHex;            // use ASCIIHex instead of ASCII85?
-  GString *textEncoding;       // encoding (unicodeMap) to use for text
-                               //   output
-  EndOfLineKind textEOL;       // type of EOL marker to use for text
-                               //   output
-  GBool textPageBreaks;                // insert end-of-page markers?
-  GBool textKeepTinyChars;     // keep all characters in text output
-  GList *fontDirs;             // list of font dirs [GString]
-  GString *initialZoom;                // initial zoom level
-  GBool continuousView;                // continuous view mode
-  GBool enableT1lib;           // t1lib enable flag
-  GBool enableFreeType;                // FreeType enable flag
-  GBool antialias;             // anti-aliasing enable flag
-  GString *urlCommand;         // command executed for URL links
-  GString *movieCommand;       // command executed for movie annotations
-  GBool mapNumericCharNames;   // map numeric char names (from font subsets)?
-  GBool printCommands;         // print the drawing commands
-  GBool errQuiet;              // suppress error messages?
-
-  CharCodeToUnicodeCache *cidToUnicodeCache;
-  CharCodeToUnicodeCache *unicodeToUnicodeCache;
-  UnicodeMapCache *unicodeMapCache;
-  CMapCache *cMapCache;
-
-#ifdef ENABLE_PLUGINS
-  GList *plugins;              // list of plugins [Plugin]
-  GList *securityHandlers;     // list of loaded security handlers
-                               //   [XpdfSecurityHandler]
-#endif
-
-#if MULTITHREADED
-  GMutex mutex;
-  GMutex unicodeMapCacheMutex;
-  GMutex cMapCacheMutex;
-#endif
-};
-
-#endif

diff --git a/pdftops/JArithmeticDecoder.cxx b/pdftops/JArithmeticDecoder.cxx
deleted file mode 100644 (file)
index ec0778e..0000000
--- a/pdftops/JArithmeticDecoder.cxx
+++ /dev/null
@@ -1,322 +0,0 @@
-//========================================================================
-//
-// JArithmeticDecoder.cc
-//
-// Copyright 2002-2004 Glyph & Cog, LLC
-//
-//========================================================================
-
-#include <config.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma implementation
-#endif
-
-#include "Object.h"
-#include "Stream.h"
-#include "JArithmeticDecoder.h"
-
-//------------------------------------------------------------------------
-// JArithmeticDecoderStates
-//------------------------------------------------------------------------
-
-JArithmeticDecoderStats::JArithmeticDecoderStats(int contextSizeA) {
-  contextSize = contextSizeA;
-  cxTab = (Guchar *)gmallocn(contextSize, sizeof(Guchar));
-  reset();
-}
-
-JArithmeticDecoderStats::~JArithmeticDecoderStats() {
-  gfree(cxTab);
-}
-
-JArithmeticDecoderStats *JArithmeticDecoderStats::copy() {
-  JArithmeticDecoderStats *stats;
-
-  stats = new JArithmeticDecoderStats(contextSize);
-  memcpy(stats->cxTab, cxTab, contextSize);
-  return stats;
-}
-
-void JArithmeticDecoderStats::reset() {
-  memset(cxTab, 0, contextSize);
-}
-
-void JArithmeticDecoderStats::copyFrom(JArithmeticDecoderStats *stats) {
-  memcpy(cxTab, stats->cxTab, contextSize);
-}
-
-void JArithmeticDecoderStats::setEntry(Guint cx, int i, int mps) {
-  cxTab[cx] = (i << 1) + mps;
-}
-
-//------------------------------------------------------------------------
-// JArithmeticDecoder
-//------------------------------------------------------------------------
-
-Guint JArithmeticDecoder::qeTab[47] = {
-  0x56010000, 0x34010000, 0x18010000, 0x0AC10000,
-  0x05210000, 0x02210000, 0x56010000, 0x54010000,
-  0x48010000, 0x38010000, 0x30010000, 0x24010000,
-  0x1C010000, 0x16010000, 0x56010000, 0x54010000,
-  0x51010000, 0x48010000, 0x38010000, 0x34010000,
-  0x30010000, 0x28010000, 0x24010000, 0x22010000,
-  0x1C010000, 0x18010000, 0x16010000, 0x14010000,
-  0x12010000, 0x11010000, 0x0AC10000, 0x09C10000,
-  0x08A10000, 0x05210000, 0x04410000, 0x02A10000,
-  0x02210000, 0x01410000, 0x01110000, 0x00850000,
-  0x00490000, 0x00250000, 0x00150000, 0x00090000,
-  0x00050000, 0x00010000, 0x56010000
-};
-
-int JArithmeticDecoder::nmpsTab[47] = {
-   1,  2,  3,  4,  5, 38,  7,  8,  9, 10, 11, 12, 13, 29, 15, 16,
-  17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32,
-  33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 45, 46
-};
-
-int JArithmeticDecoder::nlpsTab[47] = {
-   1,  6,  9, 12, 29, 33,  6, 14, 14, 14, 17, 18, 20, 21, 14, 14,
-  15, 16, 17, 18, 19, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29,
-  30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 46
-};
-
-int JArithmeticDecoder::switchTab[47] = {
-  1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0,
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
-};
-
-JArithmeticDecoder::JArithmeticDecoder() {
-  str = NULL;
-  dataLen = 0;
-  limitStream = gFalse;
-}
-
-inline Guint JArithmeticDecoder::readByte() {
-  if (limitStream) {
-    --dataLen;
-    if (dataLen < 0) {
-      return 0xff;
-    }
-  }
-  return (Guint)str->getChar() & 0xff;
-}
-
-JArithmeticDecoder::~JArithmeticDecoder() {
-  cleanup();
-}
-
-void JArithmeticDecoder::start() {
-  buf0 = readByte();
-  buf1 = readByte();
-
-  // INITDEC
-  c = (buf0 ^ 0xff) << 16;
-  byteIn();
-  c <<= 7;
-  ct -= 7;
-  a = 0x80000000;
-}
-
-void JArithmeticDecoder::restart(int dataLenA) {
-  int oldDataLen;
-
-  oldDataLen = dataLen;
-  dataLen = dataLenA;
-  if (oldDataLen == -1) {
-    buf1 = readByte();
-  } else if (oldDataLen <= -2) {
-    buf0 = readByte();
-    buf1 = readByte();
-  }
-}
-
-void JArithmeticDecoder::cleanup() {
-  if (limitStream) {
-    while (dataLen > 0) {
-      buf0 = buf1;
-      buf1 = readByte();
-    }
-  }
-}
-
-int JArithmeticDecoder::decodeBit(Guint context,
-                                 JArithmeticDecoderStats *stats) {
-  int bit;
-  Guint qe;
-  int iCX, mpsCX;
-
-  iCX = stats->cxTab[context] >> 1;
-  mpsCX = stats->cxTab[context] & 1;
-  qe = qeTab[iCX];
-  a -= qe;
-  if (c < a) {
-    if (a & 0x80000000) {
-      bit = mpsCX;
-    } else {
-      // MPS_EXCHANGE
-      if (a < qe) {
-       bit = 1 - mpsCX;
-       if (switchTab[iCX]) {
-         stats->cxTab[context] = (nlpsTab[iCX] << 1) | (1 - mpsCX);
-       } else {
-         stats->cxTab[context] = (nlpsTab[iCX] << 1) | mpsCX;
-       }
-      } else {
-       bit = mpsCX;
-       stats->cxTab[context] = (nmpsTab[iCX] << 1) | mpsCX;
-      }
-      // RENORMD
-      do {
-       if (ct == 0) {
-         byteIn();
-       }
-       a <<= 1;
-       c <<= 1;
-       --ct;
-      } while (!(a & 0x80000000));
-    }
-  } else {
-    c -= a;
-    // LPS_EXCHANGE
-    if (a < qe) {
-      bit = mpsCX;
-      stats->cxTab[context] = (nmpsTab[iCX] << 1) | mpsCX;
-    } else {
-      bit = 1 - mpsCX;
-      if (switchTab[iCX]) {
-       stats->cxTab[context] = (nlpsTab[iCX] << 1) | (1 - mpsCX);
-      } else {
-       stats->cxTab[context] = (nlpsTab[iCX] << 1) | mpsCX;
-      }
-    }
-    a = qe;
-    // RENORMD
-    do {
-      if (ct == 0) {
-       byteIn();
-      }
-      a <<= 1;
-      c <<= 1;
-      --ct;
-    } while (!(a & 0x80000000));
-  }
-  return bit;
-}
-
-int JArithmeticDecoder::decodeByte(Guint context,
-                                  JArithmeticDecoderStats *stats) {
-  int byte;
-  int i;
-
-  byte = 0;
-  for (i = 0; i < 8; ++i) {
-    byte = (byte << 1) | decodeBit(context, stats);
-  }
-  return byte;
-}
-
-GBool JArithmeticDecoder::decodeInt(int *x, JArithmeticDecoderStats *stats) {
-  int s;
-  Guint v;
-  int i;
-
-  prev = 1;
-  s = decodeIntBit(stats);
-  if (decodeIntBit(stats)) {
-    if (decodeIntBit(stats)) {
-      if (decodeIntBit(stats)) {
-       if (decodeIntBit(stats)) {
-         if (decodeIntBit(stats)) {
-           v = 0;
-           for (i = 0; i < 32; ++i) {
-             v = (v << 1) | decodeIntBit(stats);
-           }
-           v += 4436;
-         } else {
-           v = 0;
-           for (i = 0; i < 12; ++i) {
-             v = (v << 1) | decodeIntBit(stats);
-           }
-           v += 340;
-         }
-       } else {
-         v = 0;
-         for (i = 0; i < 8; ++i) {
-           v = (v << 1) | decodeIntBit(stats);
-         }
-         v += 84;
-       }
-      } else {
-       v = 0;
-       for (i = 0; i < 6; ++i) {
-         v = (v << 1) | decodeIntBit(stats);
-       }
-       v += 20;
-      }
-    } else {
-      v = decodeIntBit(stats);
-      v = (v << 1) | decodeIntBit(stats);
-      v = (v << 1) | decodeIntBit(stats);
-      v = (v << 1) | decodeIntBit(stats);
-      v += 4;
-    }
-  } else {
-    v = decodeIntBit(stats);
-    v = (v << 1) | decodeIntBit(stats);
-  }
-
-  if (s) {
-    if (v == 0) {
-      return gFalse;
-    }
-    *x = -(int)v;
-  } else {
-    *x = (int)v;
-  }
-  return gTrue;
-}
-
-int JArithmeticDecoder::decodeIntBit(JArithmeticDecoderStats *stats) {
-  int bit;
-
-  bit = decodeBit(prev, stats);
-  if (prev < 0x100) {
-    prev = (prev << 1) | bit;
-  } else {
-    prev = (((prev << 1) | bit) & 0x1ff) | 0x100;
-  }
-  return bit;
-}
-
-Guint JArithmeticDecoder::decodeIAID(Guint codeLen,
-                                    JArithmeticDecoderStats *stats) {
-  Guint i;
-  int bit;
-
-  prev = 1;
-  for (i = 0; i < codeLen; ++i) {
-    bit = decodeBit(prev, stats);
-    prev = (prev << 1) | bit;
-  }
-  return prev - (1 << codeLen);
-}
-
-void JArithmeticDecoder::byteIn() {
-  if (buf0 == 0xff) {
-    if (buf1 > 0x8f) {
-      ct = 8;
-    } else {
-      buf0 = buf1;
-      buf1 = readByte();
-      c = c + 0xfe00 - (buf0 << 9);
-      ct = 7;
-    }
-  } else {
-    buf0 = buf1;
-    buf1 = readByte();
-    c = c + 0xff00 - (buf0 << 8);
-    ct = 8;
-  }
-}

diff --git a/pdftops/JArithmeticDecoder.h b/pdftops/JArithmeticDecoder.h
deleted file mode 100644 (file)
index 201e36d..0000000
--- a/pdftops/JArithmeticDecoder.h
+++ /dev/null
@@ -1,109 +0,0 @@
-//========================================================================
-//
-// JArithmeticDecoder.h
-//
-// Arithmetic decoder used by the JBIG2 and JPEG2000 decoders.
-//
-// Copyright 2002-2004 Glyph & Cog, LLC
-//
-//========================================================================
-
-#ifndef JARITHMETICDECODER_H
-#define JARITHMETICDECODER_H
-
-#include <config.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma interface
-#endif
-
-#include "gtypes.h"
-
-class Stream;
-
-//------------------------------------------------------------------------
-// JArithmeticDecoderStats
-//------------------------------------------------------------------------
-
-class JArithmeticDecoderStats {
-public:
-
-  JArithmeticDecoderStats(int contextSizeA);
-  ~JArithmeticDecoderStats();
-  JArithmeticDecoderStats *copy();
-  void reset();
-  int getContextSize() { return contextSize; }
-  void copyFrom(JArithmeticDecoderStats *stats);
-  void setEntry(Guint cx, int i, int mps);
-
-private:
-
-  Guchar *cxTab;               // cxTab[cx] = (i[cx] << 1) + mps[cx]
-  int contextSize;
-
-  friend class JArithmeticDecoder;
-};
-
-//------------------------------------------------------------------------
-// JArithmeticDecoder
-//------------------------------------------------------------------------
-
-class JArithmeticDecoder {
-public:
-
-  JArithmeticDecoder();
-  ~JArithmeticDecoder();
-
-  void setStream(Stream *strA)
-    { str = strA; dataLen = 0; limitStream = gFalse; }
-  void setStream(Stream *strA, int dataLenA)
-    { str = strA; dataLen = dataLenA; limitStream = gTrue; }
-
-  // Start decoding on a new stream.  This fills the byte buffers and
-  // runs INITDEC.
-  void start();
-
-  // Restart decoding on an interrupted stream.  This refills the
-  // buffers if needed, but does not run INITDEC.  (This is used in
-  // JPEG 2000 streams when codeblock data is split across multiple
-  // packets/layers.)
-  void restart(int dataLenA);
-
-  // Read any leftover data in the stream.
-  void cleanup();
-
-  // Decode one bit.
-  int decodeBit(Guint context, JArithmeticDecoderStats *stats);
-
-  // Decode eight bits.
-  int decodeByte(Guint context, JArithmeticDecoderStats *stats);
-
-  // Returns false for OOB, otherwise sets *<x> and returns true.
-  GBool decodeInt(int *x, JArithmeticDecoderStats *stats);
-
-  Guint decodeIAID(Guint codeLen,
-                  JArithmeticDecoderStats *stats);
-
-private:
-
-  Guint readByte();
-  int decodeIntBit(JArithmeticDecoderStats *stats);
-  void byteIn();
-
-  static Guint qeTab[47];
-  static int nmpsTab[47];
-  static int nlpsTab[47];
-  static int switchTab[47];
-
-  Guint buf0, buf1;
-  Guint c, a;
-  int ct;
-
-  Guint prev;                  // for the integer decoder
-
-  Stream *str;
-  int dataLen;
-  GBool limitStream;
-};
-
-#endif

diff --git a/pdftops/JBIG2Stream.cxx b/pdftops/JBIG2Stream.cxx
deleted file mode 100644 (file)
index 38cbb9c..0000000
--- a/pdftops/JBIG2Stream.cxx
+++ /dev/null
@@ -1,3403 +0,0 @@
-//========================================================================
-//
-// JBIG2Stream.cc
-//
-// Copyright 2002-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#include <config.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma implementation
-#endif
-
-#include <stdlib.h>
-#include <limits.h>
-#include "GList.h"
-#include "Error.h"
-#include "JArithmeticDecoder.h"
-#include "JBIG2Stream.h"
-
-//~ share these tables
-#include "Stream-CCITT.h"
-
-//------------------------------------------------------------------------
-
-static int contextSize[4] = { 16, 13, 10, 10 };
-static int refContextSize[2] = { 13, 10 };
-
-//------------------------------------------------------------------------
-// JBIG2HuffmanTable
-//------------------------------------------------------------------------
-
-#define jbig2HuffmanLOW 0xfffffffd
-#define jbig2HuffmanOOB 0xfffffffe
-#define jbig2HuffmanEOT 0xffffffff
-
-struct JBIG2HuffmanTable {
-  int val;
-  Guint prefixLen;
-  Guint rangeLen;              // can also be LOW, OOB, or EOT
-  Guint prefix;
-};
-
-JBIG2HuffmanTable huffTableA[] = {
-  {     0, 1,  4,              0x000 },
-  {    16, 2,  8,              0x002 },
-  {   272, 3, 16,              0x006 },
-  { 65808, 3, 32,              0x007 },
-  {     0, 0, jbig2HuffmanEOT, 0     }
-};
-
-JBIG2HuffmanTable huffTableB[] = {
-  {     0, 1,  0,              0x000 },
-  {     1, 2,  0,              0x002 },
-  {     2, 3,  0,              0x006 },
-  {     3, 4,  3,              0x00e },
-  {    11, 5,  6,              0x01e },
-  {    75, 6, 32,              0x03e },
-  {     0, 6, jbig2HuffmanOOB, 0x03f },
-  {     0, 0, jbig2HuffmanEOT, 0     }
-};
-
-JBIG2HuffmanTable huffTableC[] = {
-  {     0, 1,  0,              0x000 },
-  {     1, 2,  0,              0x002 },
-  {     2, 3,  0,              0x006 },
-  {     3, 4,  3,              0x00e },
-  {    11, 5,  6,              0x01e },
-  {     0, 6, jbig2HuffmanOOB, 0x03e },
-  {    75, 7, 32,              0x0fe },
-  {  -256, 8,  8,              0x0fe },
-  {  -257, 8, jbig2HuffmanLOW, 0x0ff },
-  {     0, 0, jbig2HuffmanEOT, 0     }
-};
-
-JBIG2HuffmanTable huffTableD[] = {
-  {     1, 1,  0,              0x000 },
-  {     2, 2,  0,              0x002 },
-  {     3, 3,  0,              0x006 },
-  {     4, 4,  3,              0x00e },
-  {    12, 5,  6,              0x01e },
-  {    76, 5, 32,              0x01f },
-  {     0, 0, jbig2HuffmanEOT, 0     }
-};
-
-JBIG2HuffmanTable huffTableE[] = {
-  {     1, 1,  0,              0x000 },
-  {     2, 2,  0,              0x002 },
-  {     3, 3,  0,              0x006 },
-  {     4, 4,  3,              0x00e },
-  {    12, 5,  6,              0x01e },
-  {    76, 6, 32,              0x03e },
-  {  -255, 7,  8,              0x07e },
-  {  -256, 7, jbig2HuffmanLOW, 0x07f },
-  {     0, 0, jbig2HuffmanEOT, 0     }
-};
-
-JBIG2HuffmanTable huffTableF[] = {
-  {     0, 2,  7,              0x000 },
-  {   128, 3,  7,              0x002 },
-  {   256, 3,  8,              0x003 },
-  { -1024, 4,  9,              0x008 },
-  {  -512, 4,  8,              0x009 },
-  {  -256, 4,  7,              0x00a },
-  {   -32, 4,  5,              0x00b },
-  {   512, 4,  9,              0x00c },
-  {  1024, 4, 10,              0x00d },
-  { -2048, 5, 10,              0x01c },
-  {  -128, 5,  6,              0x01d },
-  {   -64, 5,  5,              0x01e },
-  { -2049, 6, jbig2HuffmanLOW, 0x03e },
-  {  2048, 6, 32,              0x03f },
-  {     0, 0, jbig2HuffmanEOT, 0     }
-};
-
-JBIG2HuffmanTable huffTableG[] = {
-  {  -512, 3,  8,              0x000 },
-  {   256, 3,  8,              0x001 },
-  {   512, 3,  9,              0x002 },
-  {  1024, 3, 10,              0x003 },
-  { -1024, 4,  9,              0x008 },
-  {  -256, 4,  7,              0x009 },
-  {   -32, 4,  5,              0x00a },
-  {     0, 4,  5,              0x00b },
-  {   128, 4,  7,              0x00c },
-  {  -128, 5,  6,              0x01a },
-  {   -64, 5,  5,              0x01b },
-  {    32, 5,  5,              0x01c },
-  {    64, 5,  6,              0x01d },
-  { -1025, 5, jbig2HuffmanLOW, 0x01e },
-  {  2048, 5, 32,              0x01f },
-  {     0, 0, jbig2HuffmanEOT, 0     }
-};
-
-JBIG2HuffmanTable huffTableH[] = {
-  {     0, 2,  1,              0x000 },
-  {     0, 2, jbig2HuffmanOOB, 0x001 },
-  {     4, 3,  4,              0x004 },
-  {    -1, 4,  0,              0x00a },
-  {    22, 4,  4,              0x00b },
-  {    38, 4,  5,              0x00c },
-  {     2, 5,  0,              0x01a },
-  {    70, 5,  6,              0x01b },
-  {   134, 5,  7,              0x01c },
-  {     3, 6,  0,              0x03a },
-  {    20, 6,  1,              0x03b },
-  {   262, 6,  7,              0x03c },
-  {   646, 6, 10,              0x03d },
-  {    -2, 7,  0,              0x07c },
-  {   390, 7,  8,              0x07d },
-  {   -15, 8,  3,              0x0fc },
-  {    -5, 8,  1,              0x0fd },
-  {    -7, 9,  1,              0x1fc },
-  {    -3, 9,  0,              0x1fd },
-  {   -16, 9, jbig2HuffmanLOW, 0x1fe },
-  {  1670, 9, 32,              0x1ff },
-  {     0, 0, jbig2HuffmanEOT, 0     }
-};
-
-JBIG2HuffmanTable huffTableI[] = {
-  {     0, 2, jbig2HuffmanOOB, 0x000 },
-  {    -1, 3,  1,              0x002 },
-  {     1, 3,  1,              0x003 },
-  {     7, 3,  5,              0x004 },
-  {    -3, 4,  1,              0x00a },
-  {    43, 4,  5,              0x00b },
-  {    75, 4,  6,              0x00c },
-  {     3, 5,  1,              0x01a },
-  {   139, 5,  7,              0x01b },
-  {   267, 5,  8,              0x01c },
-  {     5, 6,  1,              0x03a },
-  {    39, 6,  2,              0x03b },
-  {   523, 6,  8,              0x03c },
-  {  1291, 6, 11,              0x03d },
-  {    -5, 7,  1,              0x07c },
-  {   779, 7,  9,              0x07d },
-  {   -31, 8,  4,              0x0fc },
-  {   -11, 8,  2,              0x0fd },
-  {   -15, 9,  2,              0x1fc },
-  {    -7, 9,  1,              0x1fd },
-  {   -32, 9, jbig2HuffmanLOW, 0x1fe },
-  {  3339, 9, 32,              0x1ff },
-  {     0, 0, jbig2HuffmanEOT, 0     }
-};
-
-JBIG2HuffmanTable huffTableJ[] = {
-  {    -2, 2,  2,              0x000 },
-  {     6, 2,  6,              0x001 },
-  {     0, 2, jbig2HuffmanOOB, 0x002 },
-  {    -3, 5,  0,              0x018 },
-  {     2, 5,  0,              0x019 },
-  {    70, 5,  5,              0x01a },
-  {     3, 6,  0,              0x036 },
-  {   102, 6,  5,              0x037 },
-  {   134, 6,  6,              0x038 },
-  {   198, 6,  7,              0x039 },
-  {   326, 6,  8,              0x03a },
-  {   582, 6,  9,              0x03b },
-  {  1094, 6, 10,              0x03c },
-  {   -21, 7,  4,              0x07a },
-  {    -4, 7,  0,              0x07b },
-  {     4, 7,  0,              0x07c },
-  {  2118, 7, 11,              0x07d },
-  {    -5, 8,  0,              0x0fc },
-  {     5, 8,  0,              0x0fd },
-  {   -22, 8, jbig2HuffmanLOW, 0x0fe },
-  {  4166, 8, 32,              0x0ff },
-  {     0, 0, jbig2HuffmanEOT, 0     }
-};
-
-JBIG2HuffmanTable huffTableK[] = {
-  {     1, 1,  0,              0x000 },
-  {     2, 2,  1,              0x002 },
-  {     4, 4,  0,              0x00c },
-  {     5, 4,  1,              0x00d },
-  {     7, 5,  1,              0x01c },
-  {     9, 5,  2,              0x01d },
-  {    13, 6,  2,              0x03c },
-  {    17, 7,  2,              0x07a },
-  {    21, 7,  3,              0x07b },
-  {    29, 7,  4,              0x07c },
-  {    45, 7,  5,              0x07d },
-  {    77, 7,  6,              0x07e },
-  {   141, 7, 32,              0x07f },
-  {     0, 0, jbig2HuffmanEOT, 0     }
-};
-
-JBIG2HuffmanTable huffTableL[] = {
-  {     1, 1,  0,              0x000 },
-  {     2, 2,  0,              0x002 },
-  {     3, 3,  1,              0x006 },
-  {     5, 5,  0,              0x01c },
-  {     6, 5,  1,              0x01d },
-  {     8, 6,  1,              0x03c },
-  {    10, 7,  0,              0x07a },
-  {    11, 7,  1,              0x07b },
-  {    13, 7,  2,              0x07c },
-  {    17, 7,  3,              0x07d },
-  {    25, 7,  4,              0x07e },
-  {    41, 8,  5,              0x0fe },
-  {    73, 8, 32,              0x0ff },
-  {     0, 0, jbig2HuffmanEOT, 0     }
-};
-
-JBIG2HuffmanTable huffTableM[] = {
-  {     1, 1,  0,              0x000 },
-  {     2, 3,  0,              0x004 },
-  {     7, 3,  3,              0x005 },
-  {     3, 4,  0,              0x00c },
-  {     5, 4,  1,              0x00d },
-  {     4, 5,  0,              0x01c },
-  {    15, 6,  1,              0x03a },
-  {    17, 6,  2,              0x03b },
-  {    21, 6,  3,              0x03c },
-  {    29, 6,  4,              0x03d },
-  {    45, 6,  5,              0x03e },
-  {    77, 7,  6,              0x07e },
-  {   141, 7, 32,              0x07f },
-  {     0, 0, jbig2HuffmanEOT, 0     }
-};
-
-JBIG2HuffmanTable huffTableN[] = {
-  {     0, 1,  0,              0x000 },
-  {    -2, 3,  0,              0x004 },
-  {    -1, 3,  0,              0x005 },
-  {     1, 3,  0,              0x006 },
-  {     2, 3,  0,              0x007 },
-  {     0, 0, jbig2HuffmanEOT, 0     }
-};
-
-JBIG2HuffmanTable huffTableO[] = {
-  {     0, 1,  0,              0x000 },
-  {    -1, 3,  0,              0x004 },
-  {     1, 3,  0,              0x005 },
-  {    -2, 4,  0,              0x00c },
-  {     2, 4,  0,              0x00d },
-  {    -4, 5,  1,              0x01c },
-  {     3, 5,  1,              0x01d },
-  {    -8, 6,  2,              0x03c },
-  {     5, 6,  2,              0x03d },
-  {   -24, 7,  4,              0x07c },
-  {     9, 7,  4,              0x07d },
-  {   -25, 7, jbig2HuffmanLOW, 0x07e },
-  {    25, 7, 32,              0x07f },
-  {     0, 0, jbig2HuffmanEOT, 0     }
-};
-
-//------------------------------------------------------------------------
-// JBIG2HuffmanDecoder
-//------------------------------------------------------------------------
-
-class JBIG2HuffmanDecoder {
-public:
-
-  JBIG2HuffmanDecoder();
-  ~JBIG2HuffmanDecoder();
-  void setStream(Stream *strA) { str = strA; }
-
-  void reset();
-
-  // Returns false for OOB, otherwise sets *<x> and returns true.
-  GBool decodeInt(int *x, JBIG2HuffmanTable *table);
-
-  Guint readBits(Guint n);
-  Guint readBit();
-
-  // Sort the table by prefix length and assign prefix values.
-  void buildTable(JBIG2HuffmanTable *table, Guint len);
-
-private:
-
-  Stream *str;
-  Guint buf;
-  Guint bufLen;
-};
-
-JBIG2HuffmanDecoder::JBIG2HuffmanDecoder() {
-  str = NULL;
-  reset();
-}
-
-JBIG2HuffmanDecoder::~JBIG2HuffmanDecoder() {
-}
-
-void JBIG2HuffmanDecoder::reset() {
-  buf = 0;
-  bufLen = 0;
-}
-
-//~ optimize this
-GBool JBIG2HuffmanDecoder::decodeInt(int *x, JBIG2HuffmanTable *table) {
-  Guint i, len, prefix;
-
-  i = 0;
-  len = 0;
-  prefix = 0;
-  while (table[i].rangeLen != jbig2HuffmanEOT) {
-    while (len < table[i].prefixLen) {
-      prefix = (prefix << 1) | readBit();
-      ++len;
-    }
-    if (prefix == table[i].prefix) {
-      if (table[i].rangeLen == jbig2HuffmanOOB) {
-       return gFalse;
-      }
-      if (table[i].rangeLen == jbig2HuffmanLOW) {
-       *x = table[i].val - readBits(32);
-      } else if (table[i].rangeLen > 0) {
-       *x = table[i].val + readBits(table[i].rangeLen);
-      } else {
-       *x = table[i].val;
-      }
-      return gTrue;
-    }
-    ++i;
-  }
-  return gFalse;
-}
-
-Guint JBIG2HuffmanDecoder::readBits(Guint n) {
-  Guint x, mask, nLeft;
-
-  mask = (n == 32) ? 0xffffffff : ((1 << n) - 1);
-  if (bufLen >= n) {
-    x = (buf >> (bufLen - n)) & mask;
-    bufLen -= n;
-  } else {
-    x = buf & ((1 << bufLen) - 1);
-    nLeft = n - bufLen;
-    bufLen = 0;
-    while (nLeft >= 8) {
-      x = (x << 8) | (str->getChar() & 0xff);
-      nLeft -= 8;
-    }
-    if (nLeft > 0) {
-      buf = str->getChar();
-      bufLen = 8 - nLeft;
-      x = (x << nLeft) | ((buf >> bufLen) & ((1 << nLeft) - 1));
-    }
-  }
-  return x;
-}
-
-Guint JBIG2HuffmanDecoder::readBit() {
-  if (bufLen == 0) {
-    buf = str->getChar();
-    bufLen = 8;
-  }
-  --bufLen;
-  return (buf >> bufLen) & 1;
-}
-
-void JBIG2HuffmanDecoder::buildTable(JBIG2HuffmanTable *table, Guint len) {
-  Guint i, j, k, prefix;
-  JBIG2HuffmanTable tab;
-
-  // stable selection sort:
-  // - entries with prefixLen > 0, in ascending prefixLen order
-  // - entry with prefixLen = 0, rangeLen = EOT
-  // - all other entries with prefixLen = 0
-  // (on entry, table[len] has prefixLen = 0, rangeLen = EOT)
-  for (i = 0; i < len; ++i) {
-    for (j = i; j < len && table[j].prefixLen == 0; ++j) ;
-    if (j == len) {
-      break;
-    }
-    for (k = j + 1; k < len; ++k) {
-      if (table[k].prefixLen > 0 &&
-         table[k].prefixLen < table[j].prefixLen) {
-       j = k;
-      }
-    }
-    if (j != i) {
-      tab = table[j];
-      for (k = j; k > i; --k) {
-       table[k] = table[k - 1];
-      }
-      table[i] = tab;
-    }
-  }
-  table[i] = table[len];
-
-  // assign prefixes
-  i = 0;
-  prefix = 0;
-  table[i++].prefix = prefix++;
-  for (; table[i].rangeLen != jbig2HuffmanEOT; ++i) {
-    prefix <<= table[i].prefixLen - table[i-1].prefixLen;
-    table[i].prefix = prefix++;
-  }
-}
-
-//------------------------------------------------------------------------
-// JBIG2MMRDecoder
-//------------------------------------------------------------------------
-
-class JBIG2MMRDecoder {
-public:
-
-  JBIG2MMRDecoder();
-  ~JBIG2MMRDecoder();
-  void setStream(Stream *strA) { str = strA; }
-  void reset();
-  int get2DCode();
-  int getBlackCode();
-  int getWhiteCode();
-  Guint get24Bits();
-  void skipTo(Guint length);
-
-private:
-
-  Stream *str;
-  Guint buf;
-  Guint bufLen;
-  Guint nBytesRead;
-};
-
-JBIG2MMRDecoder::JBIG2MMRDecoder() {
-  str = NULL;
-  reset();
-}
-
-JBIG2MMRDecoder::~JBIG2MMRDecoder() {
-}
-
-void JBIG2MMRDecoder::reset() {
-  buf = 0;
-  bufLen = 0;
-  nBytesRead = 0;
-}
-
-int JBIG2MMRDecoder::get2DCode() {
-  CCITTCode *p;
-
-  if (bufLen == 0) {
-    buf = str->getChar() & 0xff;
-    bufLen = 8;
-    ++nBytesRead;
-    p = &twoDimTab1[(buf >> 1) & 0x7f];
-  } else if (bufLen == 8) {
-    p = &twoDimTab1[(buf >> 1) & 0x7f];
-  } else {
-    p = &twoDimTab1[(buf << (7 - bufLen)) & 0x7f];
-    if (p->bits < 0 || p->bits > (int)bufLen) {
-      buf = (buf << 8) | (str->getChar() & 0xff);
-      bufLen += 8;
-      ++nBytesRead;
-      p = &twoDimTab1[(buf >> (bufLen - 7)) & 0x7f];
-    }
-  }
-  if (p->bits < 0) {
-    error(str->getPos(), "Bad two dim code in JBIG2 MMR stream");
-    return 0;
-  }
-  bufLen -= p->bits;
-  return p->n;
-}
-
-int JBIG2MMRDecoder::getWhiteCode() {
-  CCITTCode *p;
-  Guint code;
-
-  if (bufLen == 0) {
-    buf = str->getChar() & 0xff;
-    bufLen = 8;
-    ++nBytesRead;
-  }
-  while (1) {
-    if (bufLen >= 7 && ((buf >> (bufLen - 7)) & 0x7f) == 0) {
-      if (bufLen <= 12) {
-       code = buf << (12 - bufLen);
-      } else {
-       code = buf >> (bufLen - 12);
-      }
-      p = &whiteTab1[code & 0x1f];
-    } else {
-      if (bufLen <= 9) {
-       code = buf << (9 - bufLen);
-      } else {
-       code = buf >> (bufLen - 9);
-      }
-      p = &whiteTab2[code & 0x1ff];
-    }
-    if (p->bits > 0 && p->bits <= (int)bufLen) {
-      bufLen -= p->bits;
-      return p->n;
-    }
-    if (bufLen >= 12) {
-      break;
-    }
-    buf = (buf << 8) | (str->getChar() & 0xff);
-    bufLen += 8;
-    ++nBytesRead;
-  }
-  error(str->getPos(), "Bad white code in JBIG2 MMR stream");
-  // eat a bit and return a positive number so that the caller doesn't
-  // go into an infinite loop
-  --bufLen;
-  return 1;
-}
-
-int JBIG2MMRDecoder::getBlackCode() {
-  CCITTCode *p;
-  Guint code;
-
-  if (bufLen == 0) {
-    buf = str->getChar() & 0xff;
-    bufLen = 8;
-    ++nBytesRead;
-  }
-  while (1) {
-    if (bufLen >= 6 && ((buf >> (bufLen - 6)) & 0x3f) == 0) {
-      if (bufLen <= 13) {
-       code = buf << (13 - bufLen);
-      } else {
-       code = buf >> (bufLen - 13);
-      }
-      p = &blackTab1[code & 0x7f];
-    } else if (bufLen >= 4 && ((buf >> (bufLen - 4)) & 0x0f) == 0) {
-      if (bufLen <= 12) {
-       code = buf << (12 - bufLen);
-      } else {
-       code = buf >> (bufLen - 12);
-      }
-      p = &blackTab2[(code & 0xff) - 64];
-    } else {
-      if (bufLen <= 6) {
-       code = buf << (6 - bufLen);
-      } else {
-       code = buf >> (bufLen - 6);
-      }
-      p = &blackTab3[code & 0x3f];
-    }
-    if (p->bits > 0 && p->bits <= (int)bufLen) {
-      bufLen -= p->bits;
-      return p->n;
-    }
-    if (bufLen >= 13) {
-      break;
-    }
-    buf = (buf << 8) | (str->getChar() & 0xff);
-    bufLen += 8;
-    ++nBytesRead;
-  }
-  error(str->getPos(), "Bad black code in JBIG2 MMR stream");
-  // eat a bit and return a positive number so that the caller doesn't
-  // go into an infinite loop
-  --bufLen;
-  return 1;
-}
-
-Guint JBIG2MMRDecoder::get24Bits() {
-  while (bufLen < 24) {
-    buf = (buf << 8) | (str->getChar() & 0xff);
-    bufLen += 8;
-    ++nBytesRead;
-  }
-  return (buf >> (bufLen - 24)) & 0xffffff;
-}
-
-void JBIG2MMRDecoder::skipTo(Guint length) {
-  while (nBytesRead < length) {
-    str->getChar();
-    ++nBytesRead;
-  }
-}
-
-//------------------------------------------------------------------------
-// JBIG2Segment
-//------------------------------------------------------------------------
-
-enum JBIG2SegmentType {
-  jbig2SegBitmap,
-  jbig2SegSymbolDict,
-  jbig2SegPatternDict,
-  jbig2SegCodeTable
-};
-
-class JBIG2Segment {
-public:
-
-  JBIG2Segment(Guint segNumA) { segNum = segNumA; }
-  virtual ~JBIG2Segment() {}
-  void setSegNum(Guint segNumA) { segNum = segNumA; }
-  Guint getSegNum() { return segNum; }
-  virtual JBIG2SegmentType getType() = 0;
-
-private:
-
-  Guint segNum;
-};
-
-//------------------------------------------------------------------------
-// JBIG2Bitmap
-//------------------------------------------------------------------------
-
-struct JBIG2BitmapPtr {
-  Guchar *p;
-  int shift;
-  int x;
-};
-
-class JBIG2Bitmap: public JBIG2Segment {
-public:
-
-  JBIG2Bitmap(Guint segNumA, int wA, int hA);
-  virtual ~JBIG2Bitmap();
-  virtual JBIG2SegmentType getType() { return jbig2SegBitmap; }
-  JBIG2Bitmap *copy() { return new JBIG2Bitmap(0, this); }
-  JBIG2Bitmap *getSlice(Guint x, Guint y, Guint wA, Guint hA);
-  void expand(int newH, Guint pixel);
-  void clearToZero();
-  void clearToOne();
-  int getWidth() { return w; }
-  int getHeight() { return h; }
-  int getPixel(int x, int y)
-    { return (x < 0 || x >= w || y < 0 || y >= h) ? 0 :
-             (data[y * line + (x >> 3)] >> (7 - (x & 7))) & 1; }
-  void setPixel(int x, int y)
-    { data[y * line + (x >> 3)] |= 1 << (7 - (x & 7)); }
-  void clearPixel(int x, int y)
-    { data[y * line + (x >> 3)] &= 0x7f7f >> (x & 7); }
-  void getPixelPtr(int x, int y, JBIG2BitmapPtr *ptr);
-  int nextPixel(JBIG2BitmapPtr *ptr);
-  void duplicateRow(int yDest, int ySrc);
-  void combine(JBIG2Bitmap *bitmap, int x, int y, Guint combOp);
-  Guchar *getDataPtr() { return data; }
-  int getDataSize() { return h * line; }
-
-private:
-
-  JBIG2Bitmap(Guint segNumA, JBIG2Bitmap *bitmap);
-
-  int w, h, line;
-  Guchar *data;
-};
-
-JBIG2Bitmap::JBIG2Bitmap(Guint segNumA, int wA, int hA):
-  JBIG2Segment(segNumA)
-{
-  w = wA;
-  h = hA;
-  line = (wA + 7) >> 3;
-  if (w <= 0 || h <= 0 || line <= 0 || h >= (INT_MAX - 1) / line) {
-    data = NULL;
-    return;
-  }
-  // need to allocate one extra guard byte for use in combine()
-  data = (Guchar *)gmalloc(h * line + 1);
-  data[h * line] = 0;
-}
-
-JBIG2Bitmap::JBIG2Bitmap(Guint segNumA, JBIG2Bitmap *bitmap):
-  JBIG2Segment(segNumA)
-{
-  w = bitmap->w;
-  h = bitmap->h;
-  line = bitmap->line;
-  if (w <= 0 || h <= 0 || line <= 0 || h >= (INT_MAX - 1) / line) {
-    data = NULL;
-    return;
-  }
-  // need to allocate one extra guard byte for use in combine()
-  data = (Guchar *)gmalloc(h * line + 1);
-  memcpy(data, bitmap->data, h * line);
-  data[h * line] = 0;
-}
-
-JBIG2Bitmap::~JBIG2Bitmap() {
-  gfree(data);
-}
-
-//~ optimize this
-JBIG2Bitmap *JBIG2Bitmap::getSlice(Guint x, Guint y, Guint wA, Guint hA) {
-  JBIG2Bitmap *slice;
-  Guint xx, yy;
-
-  slice = new JBIG2Bitmap(0, wA, hA);
-  slice->clearToZero();
-  for (yy = 0; yy < hA; ++yy) {
-    for (xx = 0; xx < wA; ++xx) {
-      if (getPixel(x + xx, y + yy)) {
-       slice->setPixel(xx, yy);
-      }
-    }
-  }
-  return slice;
-}
-
-void JBIG2Bitmap::expand(int newH, Guint pixel) {
-  if (newH <= h || line <= 0 || newH >= (INT_MAX - 1) / line) {
-    return;
-  }
-  // need to allocate one extra guard byte for use in combine()
-  data = (Guchar *)grealloc(data, newH * line + 1);
-  if (pixel) {
-    memset(data + h * line, 0xff, (newH - h) * line);
-  } else {
-    memset(data + h * line, 0x00, (newH - h) * line);
-  }
-  h = newH;
-  data[h * line] = 0;
-}
-
-void JBIG2Bitmap::clearToZero() {
-  memset(data, 0, h * line);
-}
-
-void JBIG2Bitmap::clearToOne() {
-  memset(data, 0xff, h * line);
-}
-
-inline void JBIG2Bitmap::getPixelPtr(int x, int y, JBIG2BitmapPtr *ptr) {
-  if (y < 0 || y >= h || x >= w) {
-    ptr->p = NULL;
-  } else if (x < 0) {
-    ptr->p = &data[y * line];
-    ptr->shift = 7;
-    ptr->x = x;
-  } else {
-    ptr->p = &data[y * line + (x >> 3)];
-    ptr->shift = 7 - (x & 7);
-    ptr->x = x;
-  }
-}
-
-inline int JBIG2Bitmap::nextPixel(JBIG2BitmapPtr *ptr) {
-  int pix;
-
-  if (!ptr->p) {
-    pix = 0;
-  } else if (ptr->x < 0) {
-    ++ptr->x;
-    pix = 0;
-  } else {
-    pix = (*ptr->p >> ptr->shift) & 1;
-    if (++ptr->x == w) {
-      ptr->p = NULL;
-    } else if (ptr->shift == 0) {
-      ++ptr->p;
-      ptr->shift = 7;
-    } else {
-      --ptr->shift;
-    }
-  }
-  return pix;
-}
-
-void JBIG2Bitmap::duplicateRow(int yDest, int ySrc) {
-  memcpy(data + yDest * line, data + ySrc * line, line);
-}
-
-void JBIG2Bitmap::combine(JBIG2Bitmap *bitmap, int x, int y,
-                         Guint combOp) {
-  int x0, x1, y0, y1, xx, yy;
-  Guchar *srcPtr, *destPtr;
-  Guint src0, src1, src, dest, s1, s2, m1, m2, m3;
-  GBool oneByte;
-
-  if (y < 0) {
-    y0 = -y;
-  } else {
-    y0 = 0;
-  }
-  if (y + bitmap->h > h) {
-    y1 = h - y;
-  } else {
-    y1 = bitmap->h;
-  }
-  if (y0 >= y1) {
-    return;
-  }
-
-  if (x >= 0) {
-    x0 = x & ~7;
-  } else {
-    x0 = 0;
-  }
-  x1 = x + bitmap->w;
-  if (x1 > w) {
-    x1 = w;
-  }
-  if (x0 >= x1) {
-    return;
-  }
-
-  s1 = x & 7;
-  s2 = 8 - s1;
-  m1 = 0xff >> (x1 & 7);
-  m2 = 0xff << (((x1 & 7) == 0) ? 0 : 8 - (x1 & 7));
-  m3 = (0xff >> s1) & m2;
-
-  oneByte = x0 == ((x1 - 1) & ~7);
-
-  for (yy = y0; yy < y1; ++yy) {
-
-    // one byte per line -- need to mask both left and right side
-    if (oneByte) {
-      if (x >= 0) {
-       destPtr = data + (y + yy) * line + (x >> 3);
-       srcPtr = bitmap->data + yy * bitmap->line;
-       dest = *destPtr;
-       src1 = *srcPtr;
-       switch (combOp) {
-       case 0: // or
-         dest |= (src1 >> s1) & m2;
-         break;
-       case 1: // and
-         dest &= ((0xff00 | src1) >> s1) | m1;
-         break;
-       case 2: // xor
-         dest ^= (src1 >> s1) & m2;
-         break;
-       case 3: // xnor
-         dest ^= ((src1 ^ 0xff) >> s1) & m2;
-         break;
-       case 4: // replace
-         dest = (dest & ~m3) | ((src1 >> s1) & m3);
-         break;
-       }
-       *destPtr = dest;
-      } else {
-       destPtr = data + (y + yy) * line;
-       srcPtr = bitmap->data + yy * bitmap->line + (-x >> 3);
-       dest = *destPtr;
-       src1 = *srcPtr;
-       switch (combOp) {
-       case 0: // or
-         dest |= src1 & m2;
-         break;
-       case 1: // and
-         dest &= src1 | m1;
-         break;
-       case 2: // xor
-         dest ^= src1 & m2;
-         break;
-       case 3: // xnor
-         dest ^= (src1 ^ 0xff) & m2;
-         break;
-       case 4: // replace
-         dest = (src1 & m2) | (dest & m1);
-         break;
-       }
-       *destPtr = dest;
-      }
-
-    // multiple bytes per line -- need to mask left side of left-most
-    // byte and right side of right-most byte
-    } else {
-
-      // left-most byte
-      if (x >= 0) {
-       destPtr = data + (y + yy) * line + (x >> 3);
-       srcPtr = bitmap->data + yy * bitmap->line;
-       src1 = *srcPtr++;
-       dest = *destPtr;
-       switch (combOp) {
-       case 0: // or
-         dest |= src1 >> s1;
-         break;
-       case 1: // and
-         dest &= (0xff00 | src1) >> s1;
-         break;
-       case 2: // xor
-         dest ^= src1 >> s1;
-         break;
-       case 3: // xnor
-         dest ^= (src1 ^ 0xff) >> s1;
-         break;
-       case 4: // replace
-         dest = (dest & (0xff << s2)) | (src1 >> s1);
-         break;
-       }
-       *destPtr++ = dest;
-       xx = x0 + 8;
-      } else {
-       destPtr = data + (y + yy) * line;
-       srcPtr = bitmap->data + yy * bitmap->line + (-x >> 3);
-       src1 = *srcPtr++;
-       xx = x0;
-      }
-
-      // middle bytes
-      for (; xx < x1 - 8; xx += 8) {
-       dest = *destPtr;
-       src0 = src1;
-       src1 = *srcPtr++;
-       src = (((src0 << 8) | src1) >> s1) & 0xff;
-       switch (combOp) {
-       case 0: // or
-         dest |= src;
-         break;
-       case 1: // and
-         dest &= src;
-         break;
-       case 2: // xor
-         dest ^= src;
-         break;
-       case 3: // xnor
-         dest ^= src ^ 0xff;
-         break;
-       case 4: // replace
-         dest = src;
-         break;
-       }
-       *destPtr++ = dest;
-      }
-
-      // right-most byte
-      // note: this last byte (src1) may not actually be used, depending
-      // on the values of s1, m1, and m2 - and in fact, it may be off
-      // the edge of the source bitmap, which means we need to allocate
-      // one extra guard byte at the end of each bitmap
-      dest = *destPtr;
-      src0 = src1;
-      src1 = *srcPtr++;
-      src = (((src0 << 8) | src1) >> s1) & 0xff;
-      switch (combOp) {
-      case 0: // or
-       dest |= src & m2;
-       break;
-      case 1: // and
-       dest &= src | m1;
-       break;
-      case 2: // xor
-       dest ^= src & m2;
-       break;
-      case 3: // xnor
-       dest ^= (src ^ 0xff) & m2;
-       break;
-      case 4: // replace
-       dest = (src & m2) | (dest & m1);
-       break;
-      }
-      *destPtr = dest;
-    }
-  }
-}
-
-//------------------------------------------------------------------------
-// JBIG2SymbolDict
-//------------------------------------------------------------------------
-
-class JBIG2SymbolDict: public JBIG2Segment {
-public:
-
-  JBIG2SymbolDict(Guint segNumA, Guint sizeA);
-  virtual ~JBIG2SymbolDict();
-  virtual JBIG2SegmentType getType() { return jbig2SegSymbolDict; }
-  Guint getSize() { return size; }
-  void setBitmap(Guint idx, JBIG2Bitmap *bitmap) { bitmaps[idx] = bitmap; }
-  JBIG2Bitmap *getBitmap(Guint idx) { return bitmaps[idx]; }
-  void setGenericRegionStats(JArithmeticDecoderStats *stats)
-    { genericRegionStats = stats; }
-  void setRefinementRegionStats(JArithmeticDecoderStats *stats)
-    { refinementRegionStats = stats; }
-  JArithmeticDecoderStats *getGenericRegionStats()
-    { return genericRegionStats; }
-  JArithmeticDecoderStats *getRefinementRegionStats()
-    { return refinementRegionStats; }
-
-private:
-
-  Guint size;
-  JBIG2Bitmap **bitmaps;
-  JArithmeticDecoderStats *genericRegionStats;
-  JArithmeticDecoderStats *refinementRegionStats;
-};
-
-JBIG2SymbolDict::JBIG2SymbolDict(Guint segNumA, Guint sizeA):
-  JBIG2Segment(segNumA)
-{
-  size = sizeA;
-  bitmaps = (JBIG2Bitmap **)gmallocn(size, sizeof(JBIG2Bitmap *));
-  genericRegionStats = NULL;
-  refinementRegionStats = NULL;
-}
-
-JBIG2SymbolDict::~JBIG2SymbolDict() {
-  Guint i;
-
-  for (i = 0; i < size; ++i) {
-    delete bitmaps[i];
-  }
-  gfree(bitmaps);
-  if (genericRegionStats) {
-    delete genericRegionStats;
-  }
-  if (refinementRegionStats) {
-    delete refinementRegionStats;
-  }
-}
-
-//------------------------------------------------------------------------
-// JBIG2PatternDict
-//------------------------------------------------------------------------
-
-class JBIG2PatternDict: public JBIG2Segment {
-public:
-
-  JBIG2PatternDict(Guint segNumA, Guint sizeA);
-  virtual ~JBIG2PatternDict();
-  virtual JBIG2SegmentType getType() { return jbig2SegPatternDict; }
-  Guint getSize() { return size; }
-  void setBitmap(Guint idx, JBIG2Bitmap *bitmap) { bitmaps[idx] = bitmap; }
-  JBIG2Bitmap *getBitmap(Guint idx) { return bitmaps[idx]; }
-
-private:
-
-  Guint size;
-  JBIG2Bitmap **bitmaps;
-};
-
-JBIG2PatternDict::JBIG2PatternDict(Guint segNumA, Guint sizeA):
-  JBIG2Segment(segNumA)
-{
-  size = sizeA;
-  bitmaps = (JBIG2Bitmap **)gmallocn(size, sizeof(JBIG2Bitmap *));
-}
-
-JBIG2PatternDict::~JBIG2PatternDict() {
-  Guint i;
-
-  for (i = 0; i < size; ++i) {
-    delete bitmaps[i];
-  }
-  gfree(bitmaps);
-}
-
-//------------------------------------------------------------------------
-// JBIG2CodeTable
-//------------------------------------------------------------------------
-
-class JBIG2CodeTable: public JBIG2Segment {
-public:
-
-  JBIG2CodeTable(Guint segNumA, JBIG2HuffmanTable *tableA);
-  virtual ~JBIG2CodeTable();
-  virtual JBIG2SegmentType getType() { return jbig2SegCodeTable; }
-  JBIG2HuffmanTable *getHuffTable() { return table; }
-
-private:
-
-  JBIG2HuffmanTable *table;
-};
-
-JBIG2CodeTable::JBIG2CodeTable(Guint segNumA, JBIG2HuffmanTable *tableA):
-  JBIG2Segment(segNumA)
-{
-  table = tableA;
-}
-
-JBIG2CodeTable::~JBIG2CodeTable() {
-  gfree(table);
-}
-
-//------------------------------------------------------------------------
-// JBIG2Stream
-//------------------------------------------------------------------------
-
-JBIG2Stream::JBIG2Stream(Stream *strA, Object *globalsStream):
-  FilterStream(strA)
-{
-  pageBitmap = NULL;
-
-  arithDecoder = new JArithmeticDecoder();
-  genericRegionStats = new JArithmeticDecoderStats(1 << 1);
-  refinementRegionStats = new JArithmeticDecoderStats(1 << 1);
-  iadhStats = new JArithmeticDecoderStats(1 << 9);
-  iadwStats = new JArithmeticDecoderStats(1 << 9);
-  iaexStats = new JArithmeticDecoderStats(1 << 9);
-  iaaiStats = new JArithmeticDecoderStats(1 << 9);
-  iadtStats = new JArithmeticDecoderStats(1 << 9);
-  iaitStats = new JArithmeticDecoderStats(1 << 9);
-  iafsStats = new JArithmeticDecoderStats(1 << 9);
-  iadsStats = new JArithmeticDecoderStats(1 << 9);
-  iardxStats = new JArithmeticDecoderStats(1 << 9);
-  iardyStats = new JArithmeticDecoderStats(1 << 9);
-  iardwStats = new JArithmeticDecoderStats(1 << 9);
-  iardhStats = new JArithmeticDecoderStats(1 << 9);
-  iariStats = new JArithmeticDecoderStats(1 << 9);
-  iaidStats = new JArithmeticDecoderStats(1 << 1);
-  huffDecoder = new JBIG2HuffmanDecoder();
-  mmrDecoder = new JBIG2MMRDecoder();
-
-  segments = globalSegments = new GList();
-  if (globalsStream->isStream()) {
-    curStr = globalsStream->getStream();
-    curStr->reset();
-    arithDecoder->setStream(curStr);
-    huffDecoder->setStream(curStr);
-    mmrDecoder->setStream(curStr);
-    readSegments();
-  }
-
-  segments = NULL;
-  curStr = NULL;
-  dataPtr = dataEnd = NULL;
-}
-
-JBIG2Stream::~JBIG2Stream() {
-  delete arithDecoder;
-  delete genericRegionStats;
-  delete refinementRegionStats;
-  delete iadhStats;
-  delete iadwStats;
-  delete iaexStats;
-  delete iaaiStats;
-  delete iadtStats;
-  delete iaitStats;
-  delete iafsStats;
-  delete iadsStats;
-  delete iardxStats;
-  delete iardyStats;
-  delete iardwStats;
-  delete iardhStats;
-  delete iariStats;
-  delete iaidStats;
-  delete huffDecoder;
-  delete mmrDecoder;
-  if (pageBitmap) {
-    delete pageBitmap;
-  }
-  if (segments) {
-    deleteGList(segments, JBIG2Segment);
-  }
-  if (globalSegments) {
-    deleteGList(globalSegments, JBIG2Segment);
-  }
-  delete str;
-}
-
-void JBIG2Stream::reset() {
-  if (pageBitmap) {
-    delete pageBitmap;
-    pageBitmap = NULL;
-  }
-  if (segments) {
-    deleteGList(segments, JBIG2Segment);
-  }
-  segments = new GList();
-
-  curStr = str;
-  curStr->reset();
-  arithDecoder->setStream(curStr);
-  huffDecoder->setStream(curStr);
-  mmrDecoder->setStream(curStr);
-  readSegments();
-
-  if (pageBitmap) {
-    dataPtr = pageBitmap->getDataPtr();
-    dataEnd = dataPtr + pageBitmap->getDataSize();
-  } else {
-    dataPtr = NULL;
-  }
-}
-
-int JBIG2Stream::getChar() {
-  if (dataPtr && dataPtr < dataEnd) {
-    return (*dataPtr++ ^ 0xff) & 0xff;
-  }
-  return EOF;
-}
-
-int JBIG2Stream::lookChar() {
-  if (dataPtr && dataPtr < dataEnd) {
-    return (*dataPtr ^ 0xff) & 0xff;
-  }
-  return EOF;
-}
-
-GString *JBIG2Stream::getPSFilter(int psLevel, char *indent) {
-  return NULL;
-}
-
-GBool JBIG2Stream::isBinary(GBool last) {
-  return str->isBinary(gTrue);
-}
-
-void JBIG2Stream::readSegments() {
-  Guint segNum, segFlags, segType, page, segLength;
-  Guint refFlags, nRefSegs;
-  Guint *refSegs;
-  int c1, c2, c3;
-  Guint i;
-
-  while (readULong(&segNum)) {
-
-    // segment header flags
-    if (!readUByte(&segFlags)) {
-      goto eofError1;
-    }
-    segType = segFlags & 0x3f;
-
-    // referred-to segment count and retention flags
-    if (!readUByte(&refFlags)) {
-      goto eofError1;
-    }
-    nRefSegs = refFlags >> 5;
-    if (nRefSegs == 7) {
-      if ((c1 = curStr->getChar()) == EOF ||
-         (c2 = curStr->getChar()) == EOF ||
-         (c3 = curStr->getChar()) == EOF) {
-       goto eofError1;
-      }
-      refFlags = (refFlags << 24) | (c1 << 16) | (c2 << 8) | c3;
-      nRefSegs = refFlags & 0x1fffffff;
-      for (i = 0; i < (nRefSegs + 9) >> 3; ++i) {
-       c1 = curStr->getChar();
-      }
-    }
-
-    // referred-to segment numbers
-    refSegs = (Guint *)gmallocn(nRefSegs, sizeof(Guint));
-    if (segNum <= 256) {
-      for (i = 0; i < nRefSegs; ++i) {
-       if (!readUByte(&refSegs[i])) {
-         goto eofError2;
-       }
-      }
-    } else if (segNum <= 65536) {
-      for (i = 0; i < nRefSegs; ++i) {
-       if (!readUWord(&refSegs[i])) {
-         goto eofError2;
-       }
-      }
-    } else {
-      for (i = 0; i < nRefSegs; ++i) {
-       if (!readULong(&refSegs[i])) {
-         goto eofError2;
-       }
-      }
-    }
-
-    // segment page association
-    if (segFlags & 0x40) {
-      if (!readULong(&page)) {
-       goto eofError2;
-      }
-    } else {
-      if (!readUByte(&page)) {
-       goto eofError2;
-      }
-    }
-
-    // segment data length
-    if (!readULong(&segLength)) {
-      goto eofError2;
-    }
-
-    // read the segment data
-    switch (segType) {
-    case 0:
-      if (!readSymbolDictSeg(segNum, segLength, refSegs, nRefSegs)) {
-       goto syntaxError;
-      }
-      break;
-    case 4:
-      readTextRegionSeg(segNum, gFalse, gFalse, segLength, refSegs, nRefSegs);
-      break;
-    case 6:
-      readTextRegionSeg(segNum, gTrue, gFalse, segLength, refSegs, nRefSegs);
-      break;
-    case 7:
-      readTextRegionSeg(segNum, gTrue, gTrue, segLength, refSegs, nRefSegs);
-      break;
-    case 16:
-      readPatternDictSeg(segNum, segLength);
-      break;
-    case 20:
-      readHalftoneRegionSeg(segNum, gFalse, gFalse, segLength,
-                           refSegs, nRefSegs);
-      break;
-    case 22:
-      readHalftoneRegionSeg(segNum, gTrue, gFalse, segLength,
-                           refSegs, nRefSegs);
-      break;
-    case 23:
-      readHalftoneRegionSeg(segNum, gTrue, gTrue, segLength,
-                           refSegs, nRefSegs);
-      break;
-    case 36:
-      readGenericRegionSeg(segNum, gFalse, gFalse, segLength);
-      break;
-    case 38:
-      readGenericRegionSeg(segNum, gTrue, gFalse, segLength);
-      break;
-    case 39:
-      readGenericRegionSeg(segNum, gTrue, gTrue, segLength);
-      break;
-    case 40:
-      readGenericRefinementRegionSeg(segNum, gFalse, gFalse, segLength,
-                                    refSegs, nRefSegs);
-      break;
-    case 42:
-      readGenericRefinementRegionSeg(segNum, gTrue, gFalse, segLength,
-                                    refSegs, nRefSegs);
-      break;
-    case 43:
-      readGenericRefinementRegionSeg(segNum, gTrue, gTrue, segLength,
-                                    refSegs, nRefSegs);
-      break;
-    case 48:
-      readPageInfoSeg(segLength);
-      break;
-    case 50:
-      readEndOfStripeSeg(segLength);
-      break;
-    case 52:
-      readProfilesSeg(segLength);
-      break;
-    case 53:
-      readCodeTableSeg(segNum, segLength);
-      break;
-    case 62:
-      readExtensionSeg(segLength);
-      break;
-    default:
-      error(getPos(), "Unknown segment type in JBIG2 stream");
-      for (i = 0; i < segLength; ++i) {
-       if ((c1 = curStr->getChar()) == EOF) {
-         goto eofError2;
-       }
-      }
-      break;
-    }
-
-    gfree(refSegs);
-  }
-
-  return;
-
- syntaxError:
-  gfree(refSegs);
-  return;
-
- eofError2:
-  gfree(refSegs);
- eofError1:
-  error(getPos(), "Unexpected EOF in JBIG2 stream");
-}
-
-GBool JBIG2Stream::readSymbolDictSeg(Guint segNum, Guint length,
-                                    Guint *refSegs, Guint nRefSegs) {
-  JBIG2SymbolDict *symbolDict;
-  JBIG2HuffmanTable *huffDHTable, *huffDWTable;
-  JBIG2HuffmanTable *huffBMSizeTable, *huffAggInstTable;
-  JBIG2Segment *seg;
-  GList *codeTables;
-  JBIG2SymbolDict *inputSymbolDict;
-  Guint flags, sdTemplate, sdrTemplate, huff, refAgg;
-  Guint huffDH, huffDW, huffBMSize, huffAggInst;
-  Guint contextUsed, contextRetained;
-  int sdATX[4], sdATY[4], sdrATX[2], sdrATY[2];
-  Guint numExSyms, numNewSyms, numInputSyms, symCodeLen;
-  JBIG2Bitmap **bitmaps;
-  JBIG2Bitmap *collBitmap, *refBitmap;
-  Guint *symWidths;
-  Guint symHeight, symWidth, totalWidth, x, symID;
-  int dh, dw, refAggNum, refDX, refDY, bmSize;
-  GBool ex;
-  int run, cnt;
-  Guint i, j, k;
-  Guchar *p;
-
-  // symbol dictionary flags
-  if (!readUWord(&flags)) {
-    goto eofError;
-  }
-  sdTemplate = (flags >> 10) & 3;
-  sdrTemplate = (flags >> 12) & 1;
-  huff = flags & 1;
-  refAgg = (flags >> 1) & 1;
-  huffDH = (flags >> 2) & 3;
-  huffDW = (flags >> 4) & 3;
-  huffBMSize = (flags >> 6) & 1;
-  huffAggInst = (flags >> 7) & 1;
-  contextUsed = (flags >> 8) & 1;
-  contextRetained = (flags >> 9) & 1;
-
-  // symbol dictionary AT flags
-  if (!huff) {
-    if (sdTemplate == 0) {
-      if (!readByte(&sdATX[0]) ||
-         !readByte(&sdATY[0]) ||
-         !readByte(&sdATX[1]) ||
-         !readByte(&sdATY[1]) ||
-         !readByte(&sdATX[2]) ||
-         !readByte(&sdATY[2]) ||
-         !readByte(&sdATX[3]) ||
-         !readByte(&sdATY[3])) {
-       goto eofError;
-      }
-    } else {
-      if (!readByte(&sdATX[0]) ||
-         !readByte(&sdATY[0])) {
-       goto eofError;
-      }
-    }
-  }
-
-  // symbol dictionary refinement AT flags
-  if (refAgg && !sdrTemplate) {
-    if (!readByte(&sdrATX[0]) ||
-       !readByte(&sdrATY[0]) ||
-       !readByte(&sdrATX[1]) ||
-       !readByte(&sdrATY[1])) {
-      goto eofError;
-    }
-  }
-
-  // SDNUMEXSYMS and SDNUMNEWSYMS
-  if (!readULong(&numExSyms) || !readULong(&numNewSyms)) {
-    goto eofError;
-  }
-
-  // get referenced segments: input symbol dictionaries and code tables
-  codeTables = new GList();
-  numInputSyms = 0;
-  for (i = 0; i < nRefSegs; ++i) {
-    seg = findSegment(refSegs[i]);
-    if (seg->getType() == jbig2SegSymbolDict) {
-      numInputSyms += ((JBIG2SymbolDict *)seg)->getSize();
-    } else if (seg->getType() == jbig2SegCodeTable) {
-      codeTables->append(seg);
-    }
-  }
-
-  // compute symbol code length
-  symCodeLen = 0;
-  i = 1;
-  while (i < numInputSyms + numNewSyms) {
-    ++symCodeLen;
-    i <<= 1;
-  }
-
-  // get the input symbol bitmaps
-  bitmaps = (JBIG2Bitmap **)gmallocn(numInputSyms + numNewSyms,
-                                    sizeof(JBIG2Bitmap *));
-  for (i = 0; i < numInputSyms + numNewSyms; ++i) {
-    bitmaps[i] = NULL;
-  }
-  k = 0;
-  inputSymbolDict = NULL;
-  for (i = 0; i < nRefSegs; ++i) {
-    seg = findSegment(refSegs[i]);
-    if (seg->getType() == jbig2SegSymbolDict) {
-      inputSymbolDict = (JBIG2SymbolDict *)seg;
-      for (j = 0; j < inputSymbolDict->getSize(); ++j) {
-       bitmaps[k++] = inputSymbolDict->getBitmap(j);
-      }
-    }
-  }
-
-  // get the Huffman tables
-  huffDHTable = huffDWTable = NULL; // make gcc happy
-  huffBMSizeTable = huffAggInstTable = NULL; // make gcc happy
-  i = 0;
-  if (huff) {
-    if (huffDH == 0) {
-      huffDHTable = huffTableD;
-    } else if (huffDH == 1) {
-      huffDHTable = huffTableE;
-    } else {
-      huffDHTable = ((JBIG2CodeTable *)codeTables->get(i++))->getHuffTable();
-    }
-    if (huffDW == 0) {
-      huffDWTable = huffTableB;
-    } else if (huffDW == 1) {
-      huffDWTable = huffTableC;
-    } else {
-      huffDWTable = ((JBIG2CodeTable *)codeTables->get(i++))->getHuffTable();
-    }
-    if (huffBMSize == 0) {
-      huffBMSizeTable = huffTableA;
-    } else {
-      huffBMSizeTable =
-         ((JBIG2CodeTable *)codeTables->get(i++))->getHuffTable();
-    }
-    if (huffAggInst == 0) {
-      huffAggInstTable = huffTableA;
-    } else {
-      huffAggInstTable =
-         ((JBIG2CodeTable *)codeTables->get(i++))->getHuffTable();
-    }
-  }
-  delete codeTables;
-
-  // set up the Huffman decoder
-  if (huff) {
-    huffDecoder->reset();
-
-  // set up the arithmetic decoder
-  } else {
-    if (contextUsed && inputSymbolDict) {
-      resetGenericStats(sdTemplate, inputSymbolDict->getGenericRegionStats());
-    } else {
-      resetGenericStats(sdTemplate, NULL);
-    }
-    resetIntStats(symCodeLen);
-    arithDecoder->start();
-  }
-
-  // set up the arithmetic decoder for refinement/aggregation
-  if (refAgg) {
-    if (contextUsed && inputSymbolDict) {
-      resetRefinementStats(sdrTemplate,
-                          inputSymbolDict->getRefinementRegionStats());
-    } else {
-      resetRefinementStats(sdrTemplate, NULL);
-    }
-  }
-
-  // allocate symbol widths storage
-  symWidths = NULL;
-  if (huff && !refAgg) {
-    symWidths = (Guint *)gmallocn(numNewSyms, sizeof(Guint));
-  }
-
-  symHeight = 0;
-  i = 0;
-  while (i < numNewSyms) {
-
-    // read the height class delta height
-    if (huff) {
-      huffDecoder->decodeInt(&dh, huffDHTable);
-    } else {
-      arithDecoder->decodeInt(&dh, iadhStats);
-    }
-    if (dh < 0 && (Guint)-dh >= symHeight) {
-      error(getPos(), "Bad delta-height value in JBIG2 symbol dictionary");
-      goto syntaxError;
-    }
-    symHeight += dh;
-    symWidth = 0;
-    totalWidth = 0;
-    j = i;
-
-    // read the symbols in this height class
-    while (1) {
-
-      // read the delta width
-      if (huff) {
-       if (!huffDecoder->decodeInt(&dw, huffDWTable)) {
-         break;
-       }
-      } else {
-       if (!arithDecoder->decodeInt(&dw, iadwStats)) {
-         break;
-       }
-      }
-      if (dw < 0 && (Guint)-dw >= symWidth) {
-       error(getPos(), "Bad delta-height value in JBIG2 symbol dictionary");
-       goto syntaxError;
-      }
-      symWidth += dw;
-
-      // using a collective bitmap, so don't read a bitmap here
-      if (huff && !refAgg) {
-       symWidths[i] = symWidth;
-       totalWidth += symWidth;
-
-      // refinement/aggregate coding
-      } else if (refAgg) {
-       if (huff) {
-         if (!huffDecoder->decodeInt(&refAggNum, huffAggInstTable)) {
-           break;
-         }
-       } else {
-         if (!arithDecoder->decodeInt(&refAggNum, iaaiStats)) {
-           break;
-         }
-       }
-#if 0 //~ This special case was added about a year before the final draft
-      //~ of the JBIG2 spec was released.  I have encountered some old
-      //~ JBIG2 images that predate it.
-       if (0) {
-#else
-       if (refAggNum == 1) {
-#endif
-         if (huff) {
-           symID = huffDecoder->readBits(symCodeLen);
-           huffDecoder->decodeInt(&refDX, huffTableO);
-           huffDecoder->decodeInt(&refDY, huffTableO);
-           huffDecoder->decodeInt(&bmSize, huffTableA);
-           huffDecoder->reset();
-           arithDecoder->start();
-         } else {
-           symID = arithDecoder->decodeIAID(symCodeLen, iaidStats);
-           arithDecoder->decodeInt(&refDX, iardxStats);
-           arithDecoder->decodeInt(&refDY, iardyStats);
-         }
-         refBitmap = bitmaps[symID];
-         bitmaps[numInputSyms + i] =
-             readGenericRefinementRegion(symWidth, symHeight,
-                                         sdrTemplate, gFalse,
-                                         refBitmap, refDX, refDY,
-                                         sdrATX, sdrATY);
-         //~ do we need to use the bmSize value here (in Huffman mode)?
-       } else {
-         bitmaps[numInputSyms + i] =
-             readTextRegion(huff, gTrue, symWidth, symHeight,
-                            refAggNum, 0, numInputSyms + i, NULL,
-                            symCodeLen, bitmaps, 0, 0, 0, 1, 0,
-                            huffTableF, huffTableH, huffTableK, huffTableO,
-                            huffTableO, huffTableO, huffTableO, huffTableA,
-                            sdrTemplate, sdrATX, sdrATY);
-       }
-
-      // non-ref/agg coding
-      } else {
-       bitmaps[numInputSyms + i] =
-           readGenericBitmap(gFalse, symWidth, symHeight,
-                             sdTemplate, gFalse, gFalse, NULL,
-                             sdATX, sdATY, 0);
-      }
-
-      ++i;
-    }
-
-    // read the collective bitmap
-    if (huff && !refAgg) {
-      huffDecoder->decodeInt(&bmSize, huffBMSizeTable);
-      huffDecoder->reset();
-      if (bmSize == 0) {
-       collBitmap = new JBIG2Bitmap(0, totalWidth, symHeight);
-       bmSize = symHeight * ((totalWidth + 7) >> 3);
-       p = collBitmap->getDataPtr();
-       for (k = 0; k < (Guint)bmSize; ++k) {
-         *p++ = curStr->getChar();
-       }
-      } else {
-       collBitmap = readGenericBitmap(gTrue, totalWidth, symHeight,
-                                      0, gFalse, gFalse, NULL, NULL, NULL,
-                                      bmSize);
-      }
-      x = 0;
-      for (; j < i; ++j) {
-       bitmaps[numInputSyms + j] =
-           collBitmap->getSlice(x, 0, symWidths[j], symHeight);
-       x += symWidths[j];
-      }
-      delete collBitmap;
-    }
-  }
-
-  // create the symbol dict object
-  symbolDict = new JBIG2SymbolDict(segNum, numExSyms);
-
-  // exported symbol list
-  i = j = 0;
-  ex = gFalse;
-  while (i < numInputSyms + numNewSyms) {
-    if (huff) {
-      huffDecoder->decodeInt(&run, huffTableA);
-    } else {
-      arithDecoder->decodeInt(&run, iaexStats);
-    }
-    if (ex) {
-      for (cnt = 0; cnt < run; ++cnt) {
-       symbolDict->setBitmap(j++, bitmaps[i++]->copy());
-      }
-    } else {
-      i += run;
-    }
-    ex = !ex;
-  }
-
-  for (i = 0; i < numNewSyms; ++i) {
-    delete bitmaps[numInputSyms + i];
-  }
-  gfree(bitmaps);
-  if (symWidths) {
-    gfree(symWidths);
-  }
-
-  // save the arithmetic decoder stats
-  if (!huff && contextRetained) {
-    symbolDict->setGenericRegionStats(genericRegionStats->copy());
-    if (refAgg) {
-      symbolDict->setRefinementRegionStats(refinementRegionStats->copy());
-    }
-  }
-
-  // store the new symbol dict
-  segments->append(symbolDict);
-
-  return gTrue;
-
- syntaxError:
-  for (i = 0; i < numNewSyms; ++i) {
-    if (bitmaps[numInputSyms + i]) {
-      delete bitmaps[numInputSyms + i];
-    }
-  }
-  gfree(bitmaps);
-  if (symWidths) {
-    gfree(symWidths);
-  }
-  return gFalse;
-
- eofError:
-  error(getPos(), "Unexpected EOF in JBIG2 stream");
-  return gFalse;
-}
-
-void JBIG2Stream::readTextRegionSeg(Guint segNum, GBool imm,
-                                   GBool lossless, Guint length,
-                                   Guint *refSegs, Guint nRefSegs) {
-  JBIG2Bitmap *bitmap;
-  JBIG2HuffmanTable runLengthTab[36];
-  JBIG2HuffmanTable *symCodeTab;
-  JBIG2HuffmanTable *huffFSTable, *huffDSTable, *huffDTTable;
-  JBIG2HuffmanTable *huffRDWTable, *huffRDHTable;
-  JBIG2HuffmanTable *huffRDXTable, *huffRDYTable, *huffRSizeTable;
-  JBIG2Segment *seg;
-  GList *codeTables;
-  JBIG2SymbolDict *symbolDict;
-  JBIG2Bitmap **syms;
-  Guint w, h, x, y, segInfoFlags, extCombOp;
-  Guint flags, huff, refine, logStrips, refCorner, transposed;
-  Guint combOp, defPixel, templ;
-  int sOffset;
-  Guint huffFlags, huffFS, huffDS, huffDT;
-  Guint huffRDW, huffRDH, huffRDX, huffRDY, huffRSize;
-  Guint numInstances, numSyms, symCodeLen;
-  int atx[2], aty[2];
-  Guint i, k, kk;
-  int j;
-
-  // region segment info field
-  if (!readULong(&w) || !readULong(&h) ||
-      !readULong(&x) || !readULong(&y) ||
-      !readUByte(&segInfoFlags)) {
-    goto eofError;
-  }
-  extCombOp = segInfoFlags & 7;
-
-  // rest of the text region header
-  if (!readUWord(&flags)) {
-    goto eofError;
-  }
-  huff = flags & 1;
-  refine = (flags >> 1) & 1;
-  logStrips = (flags >> 2) & 3;
-  refCorner = (flags >> 4) & 3;
-  transposed = (flags >> 6) & 1;
-  combOp = (flags >> 7) & 3;
-  defPixel = (flags >> 9) & 1;
-  sOffset = (flags >> 10) & 0x1f;
-  if (sOffset & 0x10) {
-    sOffset |= -1 - 0x0f;
-  }
-  templ = (flags >> 15) & 1;
-  huffFS = huffDS = huffDT = 0; // make gcc happy
-  huffRDW = huffRDH = huffRDX = huffRDY = huffRSize = 0; // make gcc happy
-  if (huff) {
-    if (!readUWord(&huffFlags)) {
-      goto eofError;
-    }
-    huffFS = huffFlags & 3;
-    huffDS = (huffFlags >> 2) & 3;
-    huffDT = (huffFlags >> 4) & 3;
-    huffRDW = (huffFlags >> 6) & 3;
-    huffRDH = (huffFlags >> 8) & 3;
-    huffRDX = (huffFlags >> 10) & 3;
-    huffRDY = (huffFlags >> 12) & 3;
-    huffRSize = (huffFlags >> 14) & 1;
-  }
-  if (refine && templ == 0) {
-    if (!readByte(&atx[0]) || !readByte(&aty[0]) ||
-       !readByte(&atx[1]) || !readByte(&aty[1])) {
-      goto eofError;
-    }
-  }
-  if (!readULong(&numInstances)) {
-    goto eofError;
-  }
-
-  // get symbol dictionaries and tables
-  codeTables = new GList();
-  numSyms = 0;
-  for (i = 0; i < nRefSegs; ++i) {
-    if ((seg = findSegment(refSegs[i]))) {
-      if (seg->getType() == jbig2SegSymbolDict) {
-       numSyms += ((JBIG2SymbolDict *)seg)->getSize();
-      } else if (seg->getType() == jbig2SegCodeTable) {
-       codeTables->append(seg);
-      }
-    } else {
-      error(getPos(), "Invalid segment reference in JBIG2 text region");
-    }
-  }
-  symCodeLen = 0;
-  i = 1;
-  while (i < numSyms) {
-    ++symCodeLen;
-    i <<= 1;
-  }
-
-  // get the symbol bitmaps
-  syms = (JBIG2Bitmap **)gmallocn(numSyms, sizeof(JBIG2Bitmap *));
-  kk = 0;
-  for (i = 0; i < nRefSegs; ++i) {
-    if ((seg = findSegment(refSegs[i]))) {
-      if (seg->getType() == jbig2SegSymbolDict) {
-       symbolDict = (JBIG2SymbolDict *)seg;
-       for (k = 0; k < symbolDict->getSize(); ++k) {
-         syms[kk++] = symbolDict->getBitmap(k);
-       }
-      }
-    }
-  }
-
-  // get the Huffman tables
-  huffFSTable = huffDSTable = huffDTTable = NULL; // make gcc happy
-  huffRDWTable = huffRDHTable = NULL; // make gcc happy
-  huffRDXTable = huffRDYTable = huffRSizeTable = NULL; // make gcc happy
-  i = 0;
-  if (huff) {
-    if (huffFS == 0) {
-      huffFSTable = huffTableF;
-    } else if (huffFS == 1) {
-      huffFSTable = huffTableG;
-    } else {
-      huffFSTable = ((JBIG2CodeTable *)codeTables->get(i++))->getHuffTable();
-    }
-    if (huffDS == 0) {
-      huffDSTable = huffTableH;
-    } else if (huffDS == 1) {
-      huffDSTable = huffTableI;
-    } else if (huffDS == 2) {
-      huffDSTable = huffTableJ;
-    } else {
-      huffDSTable = ((JBIG2CodeTable *)codeTables->get(i++))->getHuffTable();
-    }
-    if (huffDT == 0) {
-      huffDTTable = huffTableK;
-    } else if (huffDT == 1) {
-      huffDTTable = huffTableL;
-    } else if (huffDT == 2) {
-      huffDTTable = huffTableM;
-    } else {
-      huffDTTable = ((JBIG2CodeTable *)codeTables->get(i++))->getHuffTable();
-    }
-    if (huffRDW == 0) {
-      huffRDWTable = huffTableN;
-    } else if (huffRDW == 1) {
-      huffRDWTable = huffTableO;
-    } else {
-      huffRDWTable = ((JBIG2CodeTable *)codeTables->get(i++))->getHuffTable();
-    }
-    if (huffRDH == 0) {
-      huffRDHTable = huffTableN;
-    } else if (huffRDH == 1) {
-      huffRDHTable = huffTableO;
-    } else {
-      huffRDHTable = ((JBIG2CodeTable *)codeTables->get(i++))->getHuffTable();
-    }
-    if (huffRDX == 0) {
-      huffRDXTable = huffTableN;
-    } else if (huffRDX == 1) {
-      huffRDXTable = huffTableO;
-    } else {
-      huffRDXTable = ((JBIG2CodeTable *)codeTables->get(i++))->getHuffTable();
-    }
-    if (huffRDY == 0) {
-      huffRDYTable = huffTableN;
-    } else if (huffRDY == 1) {
-      huffRDYTable = huffTableO;
-    } else {
-      huffRDYTable = ((JBIG2CodeTable *)codeTables->get(i++))->getHuffTable();
-    }
-    if (huffRSize == 0) {
-      huffRSizeTable = huffTableA;
-    } else {
-      huffRSizeTable =
-         ((JBIG2CodeTable *)codeTables->get(i++))->getHuffTable();
-    }
-  }
-  delete codeTables;
-
-  // symbol ID Huffman decoding table
-  if (huff) {
-    huffDecoder->reset();
-    for (i = 0; i < 32; ++i) {
-      runLengthTab[i].val = i;
-      runLengthTab[i].prefixLen = huffDecoder->readBits(4);
-      runLengthTab[i].rangeLen = 0;
-    }
-    runLengthTab[32].val = 0x103;
-    runLengthTab[32].prefixLen = huffDecoder->readBits(4);
-    runLengthTab[32].rangeLen = 2;
-    runLengthTab[33].val = 0x203;
-    runLengthTab[33].prefixLen = huffDecoder->readBits(4);
-    runLengthTab[33].rangeLen = 3;
-    runLengthTab[34].val = 0x20b;
-    runLengthTab[34].prefixLen = huffDecoder->readBits(4);
-    runLengthTab[34].rangeLen = 7;
-    runLengthTab[35].prefixLen = 0;
-    runLengthTab[35].rangeLen = jbig2HuffmanEOT;
-    huffDecoder->buildTable(runLengthTab, 35);
-    symCodeTab = (JBIG2HuffmanTable *)gmallocn(numSyms + 1,
-                                              sizeof(JBIG2HuffmanTable));
-    for (i = 0; i < numSyms; ++i) {
-      symCodeTab[i].val = i;
-      symCodeTab[i].rangeLen = 0;
-    }
-    i = 0;
-    while (i < numSyms) {
-      huffDecoder->decodeInt(&j, runLengthTab);
-      if (j > 0x200) {
-       for (j -= 0x200; j && i < numSyms; --j) {
-         symCodeTab[i++].prefixLen = 0;
-       }
-      } else if (j > 0x100) {
-       for (j -= 0x100; j && i < numSyms; --j) {
-         symCodeTab[i].prefixLen = symCodeTab[i-1].prefixLen;
-         ++i;
-       }
-      } else {
-       symCodeTab[i++].prefixLen = j;
-      }
-    }
-    symCodeTab[numSyms].prefixLen = 0;
-    symCodeTab[numSyms].rangeLen = jbig2HuffmanEOT;
-    huffDecoder->buildTable(symCodeTab, numSyms);
-    huffDecoder->reset();
-
-  // set up the arithmetic decoder
-  } else {
-    symCodeTab = NULL;
-    resetIntStats(symCodeLen);
-    arithDecoder->start();
-  }
-  if (refine) {
-    resetRefinementStats(templ, NULL);
-  }
-
-  bitmap = readTextRegion(huff, refine, w, h, numInstances,
-                         logStrips, numSyms, symCodeTab, symCodeLen, syms,
-                         defPixel, combOp, transposed, refCorner, sOffset,
-                         huffFSTable, huffDSTable, huffDTTable,
-                         huffRDWTable, huffRDHTable,
-                         huffRDXTable, huffRDYTable, huffRSizeTable,
-                         templ, atx, aty);
-
-  gfree(syms);
-
-  // combine the region bitmap into the page bitmap
-  if (imm) {
-    if (pageH == 0xffffffff && y + h > curPageH) {
-      pageBitmap->expand(y + h, pageDefPixel);
-    }
-    pageBitmap->combine(bitmap, x, y, extCombOp);
-    delete bitmap;
-
-  // store the region bitmap
-  } else {
-    bitmap->setSegNum(segNum);
-    segments->append(bitmap);
-  }
-
-  // clean up the Huffman decoder
-  if (huff) {
-    gfree(symCodeTab);
-  }
-
-  return;
-
- eofError:
-  error(getPos(), "Unexpected EOF in JBIG2 stream");
-}
-
-JBIG2Bitmap *JBIG2Stream::readTextRegion(GBool huff, GBool refine,
-                                        int w, int h,
-                                        Guint numInstances,
-                                        Guint logStrips,
-                                        int numSyms,
-                                        JBIG2HuffmanTable *symCodeTab,
-                                        Guint symCodeLen,
-                                        JBIG2Bitmap **syms,
-                                        Guint defPixel, Guint combOp,
-                                        Guint transposed, Guint refCorner,
-                                        int sOffset,
-                                        JBIG2HuffmanTable *huffFSTable,
-                                        JBIG2HuffmanTable *huffDSTable,
-                                        JBIG2HuffmanTable *huffDTTable,
-                                        JBIG2HuffmanTable *huffRDWTable,
-                                        JBIG2HuffmanTable *huffRDHTable,
-                                        JBIG2HuffmanTable *huffRDXTable,
-                                        JBIG2HuffmanTable *huffRDYTable,
-                                        JBIG2HuffmanTable *huffRSizeTable,
-                                        Guint templ,
-                                        int *atx, int *aty) {
-  JBIG2Bitmap *bitmap;
-  JBIG2Bitmap *symbolBitmap;
-  Guint strips;
-  int t, dt, tt, s, ds, sFirst, j;
-  int rdw, rdh, rdx, rdy, ri, refDX, refDY, bmSize;
-  Guint symID, inst, bw, bh;
-
-  strips = 1 << logStrips;
-
-  // allocate the bitmap
-  bitmap = new JBIG2Bitmap(0, w, h);
-  if (defPixel) {
-    bitmap->clearToOne();
-  } else {
-    bitmap->clearToZero();
-  }
-
-  // decode initial T value
-  if (huff) {
-    huffDecoder->decodeInt(&t, huffDTTable);
-  } else {
-    arithDecoder->decodeInt(&t, iadtStats);
-  }
-  t *= -(int)strips;
-
-  inst = 0;
-  sFirst = 0;
-  while (inst < numInstances) {
-
-    // decode delta-T
-    if (huff) {
-      huffDecoder->decodeInt(&dt, huffDTTable);
-    } else {
-      arithDecoder->decodeInt(&dt, iadtStats);
-    }
-    t += dt * strips;
-
-    // first S value
-    if (huff) {
-      huffDecoder->decodeInt(&ds, huffFSTable);
-    } else {
-      arithDecoder->decodeInt(&ds, iafsStats);
-    }
-    sFirst += ds;
-    s = sFirst;
-
-    // read the instances
-    while (1) {
-
-      // T value
-      if (strips == 1) {
-       dt = 0;
-      } else if (huff) {
-       dt = huffDecoder->readBits(logStrips);
-      } else {
-       arithDecoder->decodeInt(&dt, iaitStats);
-      }
-      tt = t + dt;
-
-      // symbol ID
-      if (huff) {
-       if (symCodeTab) {
-         huffDecoder->decodeInt(&j, symCodeTab);
-         symID = (Guint)j;
-       } else {
-         symID = huffDecoder->readBits(symCodeLen);
-       }
-      } else {
-       symID = arithDecoder->decodeIAID(symCodeLen, iaidStats);
-      }
-
-      if (symID >= (Guint)numSyms) {
-       error(getPos(), "Invalid symbol number in JBIG2 text region");
-      } else {
-
-       // get the symbol bitmap
-       symbolBitmap = NULL;
-       if (refine) {
-         if (huff) {
-           ri = (int)huffDecoder->readBit();
-         } else {
-           arithDecoder->decodeInt(&ri, iariStats);
-         }
-       } else {
-         ri = 0;
-       }
-       if (ri) {
-         if (huff) {
-           huffDecoder->decodeInt(&rdw, huffRDWTable);
-           huffDecoder->decodeInt(&rdh, huffRDHTable);
-           huffDecoder->decodeInt(&rdx, huffRDXTable);
-           huffDecoder->decodeInt(&rdy, huffRDYTable);
-           huffDecoder->decodeInt(&bmSize, huffRSizeTable);
-           huffDecoder->reset();
-           arithDecoder->start();
-         } else {
-           arithDecoder->decodeInt(&rdw, iardwStats);
-           arithDecoder->decodeInt(&rdh, iardhStats);
-           arithDecoder->decodeInt(&rdx, iardxStats);
-           arithDecoder->decodeInt(&rdy, iardyStats);
-         }
-         refDX = ((rdw >= 0) ? rdw : rdw - 1) / 2 + rdx;
-         refDY = ((rdh >= 0) ? rdh : rdh - 1) / 2 + rdy;
-
-         symbolBitmap =
-           readGenericRefinementRegion(rdw + syms[symID]->getWidth(),
-                                       rdh + syms[symID]->getHeight(),
-                                       templ, gFalse, syms[symID],
-                                       refDX, refDY, atx, aty);
-         //~ do we need to use the bmSize value here (in Huffman mode)?
-       } else {
-         symbolBitmap = syms[symID];
-       }
-
-       // combine the symbol bitmap into the region bitmap
-       //~ something is wrong here - refCorner shouldn't degenerate into
-       //~   two cases
-       bw = symbolBitmap->getWidth() - 1;
-       bh = symbolBitmap->getHeight() - 1;
-       if (transposed) {
-         switch (refCorner) {
-         case 0: // bottom left
-           bitmap->combine(symbolBitmap, tt, s, combOp);
-           break;
-         case 1: // top left
-           bitmap->combine(symbolBitmap, tt, s, combOp);
-           break;
-         case 2: // bottom right
-           bitmap->combine(symbolBitmap, tt - bw, s, combOp);
-           break;
-         case 3: // top right
-           bitmap->combine(symbolBitmap, tt - bw, s, combOp);
-           break;
-         }
-         s += bh;
-       } else {
-         switch (refCorner) {
-         case 0: // bottom left
-           bitmap->combine(symbolBitmap, s, tt - bh, combOp);
-           break;
-         case 1: // top left
-           bitmap->combine(symbolBitmap, s, tt, combOp);
-           break;
-         case 2: // bottom right
-           bitmap->combine(symbolBitmap, s, tt - bh, combOp);
-           break;
-         case 3: // top right
-           bitmap->combine(symbolBitmap, s, tt, combOp);
-           break;
-         }
-         s += bw;
-       }
-       if (ri) {
-         delete symbolBitmap;
-       }
-      }
-
-      // next instance
-      ++inst;
-
-      // next S value
-      if (huff) {
-       if (!huffDecoder->decodeInt(&ds, huffDSTable)) {
-         break;
-       }
-      } else {
-       if (!arithDecoder->decodeInt(&ds, iadsStats)) {
-         break;
-       }
-      }
-      s += sOffset + ds;
-    }
-  }
-
-  return bitmap;
-}
-
-void JBIG2Stream::readPatternDictSeg(Guint segNum, Guint length) {
-  JBIG2PatternDict *patternDict;
-  JBIG2Bitmap *bitmap;
-  Guint flags, patternW, patternH, grayMax, templ, mmr;
-  int atx[4], aty[4];
-  Guint i, x;
-
-  // halftone dictionary flags, pattern width and height, max gray value
-  if (!readUByte(&flags) ||
-      !readUByte(&patternW) ||
-      !readUByte(&patternH) ||
-      !readULong(&grayMax)) {
-    goto eofError;
-  }
-  templ = (flags >> 1) & 3;
-  mmr = flags & 1;
-
-  // set up the arithmetic decoder
-  if (!mmr) {
-    resetGenericStats(templ, NULL);
-    arithDecoder->start();
-  }
-
-  // read the bitmap
-  atx[0] = -(int)patternW; aty[0] =  0;
-  atx[1] = -3;             aty[1] = -1;
-  atx[2] =  2;             aty[2] = -2;
-  atx[3] = -2;             aty[3] = -2;
-  bitmap = readGenericBitmap(mmr, (grayMax + 1) * patternW, patternH,
-                            templ, gFalse, gFalse, NULL,
-                            atx, aty, length - 7);
-
-  // create the pattern dict object
-  patternDict = new JBIG2PatternDict(segNum, grayMax + 1);
-
-  // split up the bitmap
-  x = 0;
-  for (i = 0; i <= grayMax; ++i) {
-    patternDict->setBitmap(i, bitmap->getSlice(x, 0, patternW, patternH));
-    x += patternW;
-  }
-
-  // free memory
-  delete bitmap;
-
-  // store the new pattern dict
-  segments->append(patternDict);
-
-  return;
-
- eofError:
-  error(getPos(), "Unexpected EOF in JBIG2 stream");
-}
-
-void JBIG2Stream::readHalftoneRegionSeg(Guint segNum, GBool imm,
-                                       GBool lossless, Guint length,
-                                       Guint *refSegs, Guint nRefSegs) {
-  JBIG2Bitmap *bitmap;
-  JBIG2Segment *seg;
-  JBIG2PatternDict *patternDict;
-  JBIG2Bitmap *skipBitmap;
-  Guint *grayImg;
-  JBIG2Bitmap *grayBitmap;
-  JBIG2Bitmap *patternBitmap;
-  Guint w, h, x, y, segInfoFlags, extCombOp;
-  Guint flags, mmr, templ, enableSkip, combOp;
-  Guint gridW, gridH, stepX, stepY, patW, patH;
-  int atx[4], aty[4];
-  int gridX, gridY, xx, yy, bit, j;
-  Guint bpp, m, n, i;
-
-  // region segment info field
-  if (!readULong(&w) || !readULong(&h) ||
-      !readULong(&x) || !readULong(&y) ||
-      !readUByte(&segInfoFlags)) {
-    goto eofError;
-  }
-  extCombOp = segInfoFlags & 7;
-
-  // rest of the halftone region header
-  if (!readUByte(&flags)) {
-    goto eofError;
-  }
-  mmr = flags & 1;
-  templ = (flags >> 1) & 3;
-  enableSkip = (flags >> 3) & 1;
-  combOp = (flags >> 4) & 7;
-  if (!readULong(&gridW) || !readULong(&gridH) ||
-      !readLong(&gridX) || !readLong(&gridY) ||
-      !readUWord(&stepX) || !readUWord(&stepY)) {
-    goto eofError;
-  }
-  if (w == 0 || h == 0 || w >= INT_MAX / h) {
-    error(getPos(), "Bad bitmap size in JBIG2 halftone segment");
-    return;
-  }
-  if (gridH == 0 || gridW >= INT_MAX / gridH) {
-    error(getPos(), "Bad grid size in JBIG2 halftone segment");
-    return;
-  }
-
-  // get pattern dictionary
-  if (nRefSegs != 1) {
-    error(getPos(), "Bad symbol dictionary reference in JBIG2 halftone segment");
-    return;
-  }
-  seg = findSegment(refSegs[0]);
-  if (seg->getType() != jbig2SegPatternDict) {
-    error(getPos(), "Bad symbol dictionary reference in JBIG2 halftone segment");
-    return;
-  }
-  patternDict = (JBIG2PatternDict *)seg;
-  bpp = 0;
-  i = 1;
-  while (i < patternDict->getSize()) {
-    ++bpp;
-    i <<= 1;
-  }
-  patW = patternDict->getBitmap(0)->getWidth();
-  patH = patternDict->getBitmap(0)->getHeight();
-
-  // set up the arithmetic decoder
-  if (!mmr) {
-    resetGenericStats(templ, NULL);
-    arithDecoder->start();
-  }
-
-  // allocate the bitmap
-  bitmap = new JBIG2Bitmap(segNum, w, h);
-  if (flags & 0x80) { // HDEFPIXEL
-    bitmap->clearToOne();
-  } else {
-    bitmap->clearToZero();
-  }
-
-  // compute the skip bitmap
-  skipBitmap = NULL;
-  if (enableSkip) {
-    skipBitmap = new JBIG2Bitmap(0, gridW, gridH);
-    skipBitmap->clearToZero();
-    for (m = 0; m < gridH; ++m) {
-      xx = gridX + m * stepY;
-      yy = gridY + m * stepX;
-      for (n = 0; n < gridW; ++n) {
-       if (((xx + (int)patW) >> 8) <= 0 || (xx >> 8) >= (int)w ||
-           ((yy + (int)patH) >> 8) <= 0 || (yy >> 8) >= (int)h) {
-         skipBitmap->setPixel(n, m);
-       }
-      }
-    }
-  }
-
-  // read the gray-scale image
-  grayImg = (Guint *)gmallocn(gridW * gridH, sizeof(Guint));
-  memset(grayImg, 0, gridW * gridH * sizeof(Guint));
-  atx[0] = templ <= 1 ? 3 : 2;  aty[0] = -1;
-  atx[1] = -3;                  aty[1] = -1;
-  atx[2] =  2;                  aty[2] = -2;
-  atx[3] = -2;                  aty[3] = -2;
-  for (j = bpp - 1; j >= 0; --j) {
-    grayBitmap = readGenericBitmap(mmr, gridW, gridH, templ, gFalse,
-                                  enableSkip, skipBitmap, atx, aty, -1);
-    i = 0;
-    for (m = 0; m < gridH; ++m) {
-      for (n = 0; n < gridW; ++n) {
-       bit = grayBitmap->getPixel(n, m) ^ (grayImg[i] & 1);
-       grayImg[i] = (grayImg[i] << 1) | bit;
-       ++i;
-      }
-    }
-    delete grayBitmap;
-  }
-
-  // decode the image
-  i = 0;
-  for (m = 0; m < gridH; ++m) {
-    xx = gridX + m * stepY;
-    yy = gridY + m * stepX;
-    for (n = 0; n < gridW; ++n) {
-      if (!(enableSkip && skipBitmap->getPixel(n, m))) {
-       patternBitmap = patternDict->getBitmap(grayImg[i]);
-       bitmap->combine(patternBitmap, xx >> 8, yy >> 8, combOp);
-      }
-      xx += stepX;
-      yy -= stepY;
-      ++i;
-    }
-  }
-
-  gfree(grayImg);
-
-  // combine the region bitmap into the page bitmap
-  if (imm) {
-    if (pageH == 0xffffffff && y + h > curPageH) {
-      pageBitmap->expand(y + h, pageDefPixel);
-    }
-    pageBitmap->combine(bitmap, x, y, extCombOp);
-    delete bitmap;
-
-  // store the region bitmap
-  } else {
-    segments->append(bitmap);
-  }
-
-  return;
-
- eofError:
-  error(getPos(), "Unexpected EOF in JBIG2 stream");
-}
-
-void JBIG2Stream::readGenericRegionSeg(Guint segNum, GBool imm,
-                                      GBool lossless, Guint length) {
-  JBIG2Bitmap *bitmap;
-  Guint w, h, x, y, segInfoFlags, extCombOp;
-  Guint flags, mmr, templ, tpgdOn;
-  int atx[4], aty[4];
-
-  // region segment info field
-  if (!readULong(&w) || !readULong(&h) ||
-      !readULong(&x) || !readULong(&y) ||
-      !readUByte(&segInfoFlags)) {
-    goto eofError;
-  }
-  extCombOp = segInfoFlags & 7;
-
-  // rest of the generic region segment header
-  if (!readUByte(&flags)) {
-    goto eofError;
-  }
-  mmr = flags & 1;
-  templ = (flags >> 1) & 3;
-  tpgdOn = (flags >> 3) & 1;
-
-  // AT flags
-  if (!mmr) {
-    if (templ == 0) {
-      if (!readByte(&atx[0]) ||
-         !readByte(&aty[0]) ||
-         !readByte(&atx[1]) ||
-         !readByte(&aty[1]) ||
-         !readByte(&atx[2]) ||
-         !readByte(&aty[2]) ||
-         !readByte(&atx[3]) ||
-         !readByte(&aty[3])) {
-       goto eofError;
-      }
-    } else {
-      if (!readByte(&atx[0]) ||
-         !readByte(&aty[0])) {
-       goto eofError;
-      }
-    }
-  }
-
-  // set up the arithmetic decoder
-  if (!mmr) {
-    resetGenericStats(templ, NULL);
-    arithDecoder->start();
-  }
-
-  // read the bitmap
-  bitmap = readGenericBitmap(mmr, w, h, templ, tpgdOn, gFalse,
-                            NULL, atx, aty, mmr ? 0 : length - 18);
-
-  // combine the region bitmap into the page bitmap
-  if (imm) {
-    if (pageH == 0xffffffff && y + h > curPageH) {
-      pageBitmap->expand(y + h, pageDefPixel);
-    }
-    pageBitmap->combine(bitmap, x, y, extCombOp);
-    delete bitmap;
-
-  // store the region bitmap
-  } else {
-    bitmap->setSegNum(segNum);
-    segments->append(bitmap);
-  }
-
-  return;
-
- eofError:
-  error(getPos(), "Unexpected EOF in JBIG2 stream");
-}
-
-JBIG2Bitmap *JBIG2Stream::readGenericBitmap(GBool mmr, int w, int h,
-                                           int templ, GBool tpgdOn,
-                                           GBool useSkip, JBIG2Bitmap *skip,
-                                           int *atx, int *aty,
-                                           int mmrDataLength) {
-  JBIG2Bitmap *bitmap;
-  GBool ltp;
-  Guint ltpCX, cx, cx0, cx1, cx2;
-  JBIG2BitmapPtr cxPtr0, cxPtr1;
-  JBIG2BitmapPtr atPtr0, atPtr1, atPtr2, atPtr3;
-  int *refLine, *codingLine;
-  int code1, code2, code3;
-  int x, y, a0, pix, i, refI, codingI;
-
-  bitmap = new JBIG2Bitmap(0, w, h);
-  bitmap->clearToZero();
-
-  //----- MMR decode
-
-  if (mmr) {
-
-    mmrDecoder->reset();
-    refLine = (int *)gmallocn(w + 2, sizeof(int));
-    codingLine = (int *)gmallocn(w + 2, sizeof(int));
-    codingLine[0] = codingLine[1] = w;
-
-    for (y = 0; y < h; ++y) {
-
-      // copy coding line to ref line
-      for (i = 0; codingLine[i] < w; ++i) {
-       refLine[i] = codingLine[i];
-      }
-      refLine[i] = refLine[i + 1] = w;
-
-      // decode a line
-      refI = 0;     // b1 = refLine[refI]
-      codingI = 0;  // a1 = codingLine[codingI]
-      a0 = 0;
-      do {
-       code1 = mmrDecoder->get2DCode();
-       switch (code1) {
-       case twoDimPass:
-         if (refLine[refI] < w) {
-           a0 = refLine[refI + 1];
-           refI += 2;
-         }
-         break;
-       case twoDimHoriz:
-         if (codingI & 1) {
-           code1 = 0;
-           do {
-             code1 += code3 = mmrDecoder->getBlackCode();
-           } while (code3 >= 64);
-           code2 = 0;
-           do {
-             code2 += code3 = mmrDecoder->getWhiteCode();
-           } while (code3 >= 64);
-         } else {
-           code1 = 0;
-           do {
-             code1 += code3 = mmrDecoder->getWhiteCode();
-           } while (code3 >= 64);
-           code2 = 0;
-           do {
-             code2 += code3 = mmrDecoder->getBlackCode();
-           } while (code3 >= 64);
-         }
-         if (code1 > 0 || code2 > 0) {
-           a0 = codingLine[codingI++] = a0 + code1;
-           a0 = codingLine[codingI++] = a0 + code2;
-           while (refLine[refI] <= a0 && refLine[refI] < w) {
-             refI += 2;
-           }
-         }
-         break;
-       case twoDimVert0:
-         a0 = codingLine[codingI++] = refLine[refI];
-         if (refLine[refI] < w) {
-           ++refI;
-         }
-         break;
-       case twoDimVertR1:
-         a0 = codingLine[codingI++] = refLine[refI] + 1;
-         if (refLine[refI] < w) {
-           ++refI;
-           while (refLine[refI] <= a0 && refLine[refI] < w) {
-             refI += 2;
-           }
-         }
-         break;
-       case twoDimVertR2:
-         a0 = codingLine[codingI++] = refLine[refI] + 2;
-         if (refLine[refI] < w) {
-           ++refI;
-           while (refLine[refI] <= a0 && refLine[refI] < w) {
-             refI += 2;
-           }
-         }
-         break;
-       case twoDimVertR3:
-         a0 = codingLine[codingI++] = refLine[refI] + 3;
-         if (refLine[refI] < w) {
-           ++refI;
-           while (refLine[refI] <= a0 && refLine[refI] < w) {
-             refI += 2;
-           }
-         }
-         break;
-       case twoDimVertL1:
-         a0 = codingLine[codingI++] = refLine[refI] - 1;
-         if (refI > 0) {
-           --refI;
-         } else {
-           ++refI;
-         }
-         while (refLine[refI] <= a0 && refLine[refI] < w) {
-           refI += 2;
-         }
-         break;
-       case twoDimVertL2:
-         a0 = codingLine[codingI++] = refLine[refI] - 2;
-         if (refI > 0) {
-           --refI;
-         } else {
-           ++refI;
-         }
-         while (refLine[refI] <= a0 && refLine[refI] < w) {
-           refI += 2;
-         }
-         break;
-       case twoDimVertL3:
-         a0 = codingLine[codingI++] = refLine[refI] - 3;
-         if (refI > 0) {
-           --refI;
-         } else {
-           ++refI;
-         }
-         while (refLine[refI] <= a0 && refLine[refI] < w) {
-           refI += 2;
-         }
-         break;
-       default:
-         error(getPos(), "Illegal code in JBIG2 MMR bitmap data");
-         break;
-       }
-      } while (a0 < w);
-      codingLine[codingI++] = w;
-
-      // convert the run lengths to a bitmap line
-      i = 0;
-      while (codingLine[i] < w) {
-       for (x = codingLine[i]; x < codingLine[i+1]; ++x) {
-         bitmap->setPixel(x, y);
-       }
-       i += 2;
-      }
-    }
-
-    if (mmrDataLength >= 0) {
-      mmrDecoder->skipTo(mmrDataLength);
-    } else {
-      if (mmrDecoder->get24Bits() != 0x001001) {
-       error(getPos(), "Missing EOFB in JBIG2 MMR bitmap data");
-      }
-    }
-
-    gfree(refLine);
-    gfree(codingLine);
-
-  //----- arithmetic decode
-
-  } else {
-    // set up the typical row context
-    ltpCX = 0; // make gcc happy
-    if (tpgdOn) {
-      switch (templ) {
-      case 0:
-       ltpCX = 0x3953; // 001 11001 0101 0011
-       break;
-      case 1:
-       ltpCX = 0x079a; // 0011 11001 101 0
-       break;
-      case 2:
-       ltpCX = 0x0e3; // 001 1100 01 1
-       break;
-      case 3:
-       ltpCX = 0x18a; // 01100 0101 1
-       break;
-      }
-    }
-
-    ltp = 0;
-    cx = cx0 = cx1 = cx2 = 0; // make gcc happy
-    for (y = 0; y < h; ++y) {
-
-      // check for a "typical" (duplicate) row
-      if (tpgdOn) {
-       if (arithDecoder->decodeBit(ltpCX, genericRegionStats)) {
-         ltp = !ltp;
-       }
-       if (ltp) {
-         bitmap->duplicateRow(y, y-1);
-         continue;
-       }
-      }
-
-      switch (templ) {
-      case 0:
-
-       // set up the context
-       bitmap->getPixelPtr(0, y-2, &cxPtr0);
-       cx0 = bitmap->nextPixel(&cxPtr0);
-       cx0 = (cx0 << 1) | bitmap->nextPixel(&cxPtr0);
-       bitmap->getPixelPtr(0, y-1, &cxPtr1);
-       cx1 = bitmap->nextPixel(&cxPtr1);
-       cx1 = (cx1 << 1) | bitmap->nextPixel(&cxPtr1);
-       cx1 = (cx1 << 1) | bitmap->nextPixel(&cxPtr1);
-       cx2 = 0;
-       bitmap->getPixelPtr(atx[0], y + aty[0], &atPtr0);
-       bitmap->getPixelPtr(atx[1], y + aty[1], &atPtr1);
-       bitmap->getPixelPtr(atx[2], y + aty[2], &atPtr2);
-       bitmap->getPixelPtr(atx[3], y + aty[3], &atPtr3);
-
-       // decode the row
-       for (x = 0; x < w; ++x) {
-
-         // build the context
-         cx = (cx0 << 13) | (cx1 << 8) | (cx2 << 4) |
-              (bitmap->nextPixel(&atPtr0) << 3) |
-              (bitmap->nextPixel(&atPtr1) << 2) |
-              (bitmap->nextPixel(&atPtr2) << 1) |
-              bitmap->nextPixel(&atPtr3);
-
-         // check for a skipped pixel
-         if (useSkip && skip->getPixel(x, y)) {
-           pix = 0;
-
-         // decode the pixel
-         } else if ((pix = arithDecoder->decodeBit(cx, genericRegionStats))) {
-           bitmap->setPixel(x, y);
-         }
-
-         // update the context
-         cx0 = ((cx0 << 1) | bitmap->nextPixel(&cxPtr0)) & 0x07;
-         cx1 = ((cx1 << 1) | bitmap->nextPixel(&cxPtr1)) & 0x1f;
-         cx2 = ((cx2 << 1) | pix) & 0x0f;
-       }
-       break;
-
-      case 1:
-
-       // set up the context
-       bitmap->getPixelPtr(0, y-2, &cxPtr0);
-       cx0 = bitmap->nextPixel(&cxPtr0);
-       cx0 = (cx0 << 1) | bitmap->nextPixel(&cxPtr0);
-       cx0 = (cx0 << 1) | bitmap->nextPixel(&cxPtr0);
-       bitmap->getPixelPtr(0, y-1, &cxPtr1);
-       cx1 = bitmap->nextPixel(&cxPtr1);
-       cx1 = (cx1 << 1) | bitmap->nextPixel(&cxPtr1);
-       cx1 = (cx1 << 1) | bitmap->nextPixel(&cxPtr1);
-       cx2 = 0;
-       bitmap->getPixelPtr(atx[0], y + aty[0], &atPtr0);
-
-       // decode the row
-       for (x = 0; x < w; ++x) {
-
-         // build the context
-         cx = (cx0 << 9) | (cx1 << 4) | (cx2 << 1) |
-              bitmap->nextPixel(&atPtr0);
-
-         // check for a skipped pixel
-         if (useSkip && skip->getPixel(x, y)) {
-           pix = 0;
-
-         // decode the pixel
-         } else if ((pix = arithDecoder->decodeBit(cx, genericRegionStats))) {
-           bitmap->setPixel(x, y);
-         }
-
-         // update the context
-         cx0 = ((cx0 << 1) | bitmap->nextPixel(&cxPtr0)) & 0x0f;
-         cx1 = ((cx1 << 1) | bitmap->nextPixel(&cxPtr1)) & 0x1f;
-         cx2 = ((cx2 << 1) | pix) & 0x07;
-       }
-       break;
-
-      case 2:
-
-       // set up the context
-       bitmap->getPixelPtr(0, y-2, &cxPtr0);
-       cx0 = bitmap->nextPixel(&cxPtr0);
-       cx0 = (cx0 << 1) | bitmap->nextPixel(&cxPtr0);
-       bitmap->getPixelPtr(0, y-1, &cxPtr1);
-       cx1 = bitmap->nextPixel(&cxPtr1);
-       cx1 = (cx1 << 1) | bitmap->nextPixel(&cxPtr1);
-       cx2 = 0;
-       bitmap->getPixelPtr(atx[0], y + aty[0], &atPtr0);
-
-       // decode the row
-       for (x = 0; x < w; ++x) {
-
-         // build the context
-         cx = (cx0 << 7) | (cx1 << 3) | (cx2 << 1) |
-              bitmap->nextPixel(&atPtr0);
-
-         // check for a skipped pixel
-         if (useSkip && skip->getPixel(x, y)) {
-           pix = 0;
-
-         // decode the pixel
-         } else if ((pix = arithDecoder->decodeBit(cx, genericRegionStats))) {
-           bitmap->setPixel(x, y);
-         }
-
-         // update the context
-         cx0 = ((cx0 << 1) | bitmap->nextPixel(&cxPtr0)) & 0x07;
-         cx1 = ((cx1 << 1) | bitmap->nextPixel(&cxPtr1)) & 0x0f;
-         cx2 = ((cx2 << 1) | pix) & 0x03;
-       }
-       break;
-
-      case 3:
-
-       // set up the context
-       bitmap->getPixelPtr(0, y-1, &cxPtr1);
-       cx1 = bitmap->nextPixel(&cxPtr1);
-       cx1 = (cx1 << 1) | bitmap->nextPixel(&cxPtr1);
-       cx2 = 0;
-       bitmap->getPixelPtr(atx[0], y + aty[0], &atPtr0);
-
-       // decode the row
-       for (x = 0; x < w; ++x) {
-
-         // build the context
-         cx = (cx1 << 5) | (cx2 << 1) |
-              bitmap->nextPixel(&atPtr0);
-
-         // check for a skipped pixel
-         if (useSkip && skip->getPixel(x, y)) {
-           pix = 0;
-
-         // decode the pixel
-         } else if ((pix = arithDecoder->decodeBit(cx, genericRegionStats))) {
-           bitmap->setPixel(x, y);
-         }
-
-         // update the context
-         cx1 = ((cx1 << 1) | bitmap->nextPixel(&cxPtr1)) & 0x1f;
-         cx2 = ((cx2 << 1) | pix) & 0x0f;
-       }
-       break;
-      }
-    }
-  }
-
-  return bitmap;
-}
-
-void JBIG2Stream::readGenericRefinementRegionSeg(Guint segNum, GBool imm,
-                                                GBool lossless, Guint length,
-                                                Guint *refSegs,
-                                                Guint nRefSegs) {
-  JBIG2Bitmap *bitmap, *refBitmap;
-  Guint w, h, x, y, segInfoFlags, extCombOp;
-  Guint flags, templ, tpgrOn;
-  int atx[2], aty[2];
-  JBIG2Segment *seg;
-
-  // region segment info field
-  if (!readULong(&w) || !readULong(&h) ||
-      !readULong(&x) || !readULong(&y) ||
-      !readUByte(&segInfoFlags)) {
-    goto eofError;
-  }
-  extCombOp = segInfoFlags & 7;
-
-  // rest of the generic refinement region segment header
-  if (!readUByte(&flags)) {
-    goto eofError;
-  }
-  templ = flags & 1;
-  tpgrOn = (flags >> 1) & 1;
-
-  // AT flags
-  if (!templ) {
-    if (!readByte(&atx[0]) || !readByte(&aty[0]) ||
-       !readByte(&atx[1]) || !readByte(&aty[1])) {
-      goto eofError;
-    }
-  }
-
-  // resize the page bitmap if needed
-  if (nRefSegs == 0 || imm) {
-    if (pageH == 0xffffffff && y + h > curPageH) {
-      pageBitmap->expand(y + h, pageDefPixel);
-    }
-  }
-
-  // get referenced bitmap
-  if (nRefSegs > 1) {
-    error(getPos(), "Bad reference in JBIG2 generic refinement segment");
-    return;
-  }
-  if (nRefSegs == 1) {
-    seg = findSegment(refSegs[0]);
-    if (seg->getType() != jbig2SegBitmap) {
-      error(getPos(), "Bad bitmap reference in JBIG2 generic refinement segment");
-      return;
-    }
-    refBitmap = (JBIG2Bitmap *)seg;
-  } else {
-    refBitmap = pageBitmap->getSlice(x, y, w, h);
-  }
-
-  // set up the arithmetic decoder
-  resetRefinementStats(templ, NULL);
-  arithDecoder->start();
-
-  // read
-  bitmap = readGenericRefinementRegion(w, h, templ, tpgrOn,
-                                      refBitmap, 0, 0, atx, aty);
-
-  // combine the region bitmap into the page bitmap
-  if (imm) {
-    pageBitmap->combine(bitmap, x, y, extCombOp);
-    delete bitmap;
-
-  // store the region bitmap
-  } else {
-    bitmap->setSegNum(segNum);
-    segments->append(bitmap);
-  }
-
-  // delete the referenced bitmap
-  if (nRefSegs == 1) {
-    discardSegment(refSegs[0]);
-  } else {
-    delete refBitmap;
-  }
-
-  return;
-
- eofError:
-  error(getPos(), "Unexpected EOF in JBIG2 stream");
-}
-
-JBIG2Bitmap *JBIG2Stream::readGenericRefinementRegion(int w, int h,
-                                                     int templ, GBool tpgrOn,
-                                                     JBIG2Bitmap *refBitmap,
-                                                     int refDX, int refDY,
-                                                     int *atx, int *aty) {
-  JBIG2Bitmap *bitmap;
-  GBool ltp;
-  Guint ltpCX, cx, cx0, cx2, cx3, cx4, tpgrCX0, tpgrCX1, tpgrCX2;
-  JBIG2BitmapPtr cxPtr0, cxPtr1, cxPtr2, cxPtr3, cxPtr4, cxPtr5, cxPtr6;
-  JBIG2BitmapPtr tpgrCXPtr0, tpgrCXPtr1, tpgrCXPtr2;
-  int x, y, pix;
-
-  bitmap = new JBIG2Bitmap(0, w, h);
-  bitmap->clearToZero();
-
-  // set up the typical row context
-  if (templ) {
-    ltpCX = 0x008;
-  } else {
-    ltpCX = 0x0010;
-  }
-
-  ltp = 0;
-  for (y = 0; y < h; ++y) {
-
-    if (templ) {
-
-      // set up the context
-      bitmap->getPixelPtr(0, y-1, &cxPtr0);
-      cx0 = bitmap->nextPixel(&cxPtr0);
-      bitmap->getPixelPtr(-1, y, &cxPtr1);
-      refBitmap->getPixelPtr(-refDX, y-1-refDY, &cxPtr2);
-      refBitmap->getPixelPtr(-1-refDX, y-refDY, &cxPtr3);
-      cx3 = refBitmap->nextPixel(&cxPtr3);
-      cx3 = (cx3 << 1) | refBitmap->nextPixel(&cxPtr3);
-      refBitmap->getPixelPtr(-refDX, y+1-refDY, &cxPtr4);
-      cx4 = refBitmap->nextPixel(&cxPtr4);
-
-      // set up the typical prediction context
-      tpgrCX0 = tpgrCX1 = tpgrCX2 = 0; // make gcc happy
-      if (tpgrOn) {
-       refBitmap->getPixelPtr(-1-refDX, y-1-refDY, &tpgrCXPtr0);
-       tpgrCX0 = refBitmap->nextPixel(&tpgrCXPtr0);
-       tpgrCX0 = (tpgrCX0 << 1) | refBitmap->nextPixel(&tpgrCXPtr0);
-       tpgrCX0 = (tpgrCX0 << 1) | refBitmap->nextPixel(&tpgrCXPtr0);
-       refBitmap->getPixelPtr(-1-refDX, y-refDY, &tpgrCXPtr1);
-       tpgrCX1 = refBitmap->nextPixel(&tpgrCXPtr1);
-       tpgrCX1 = (tpgrCX1 << 1) | refBitmap->nextPixel(&tpgrCXPtr1);
-       tpgrCX1 = (tpgrCX1 << 1) | refBitmap->nextPixel(&tpgrCXPtr1);
-       refBitmap->getPixelPtr(-1-refDX, y+1-refDY, &tpgrCXPtr2);
-       tpgrCX2 = refBitmap->nextPixel(&tpgrCXPtr2);
-       tpgrCX2 = (tpgrCX2 << 1) | refBitmap->nextPixel(&tpgrCXPtr2);
-       tpgrCX2 = (tpgrCX2 << 1) | refBitmap->nextPixel(&tpgrCXPtr2);
-      }
-
-      for (x = 0; x < w; ++x) {
-
-       // update the context
-       cx0 = ((cx0 << 1) | bitmap->nextPixel(&cxPtr0)) & 7;
-       cx3 = ((cx3 << 1) | refBitmap->nextPixel(&cxPtr3)) & 7;
-       cx4 = ((cx4 << 1) | refBitmap->nextPixel(&cxPtr4)) & 3;
-
-       if (tpgrOn) {
-         // update the typical predictor context
-         tpgrCX0 = ((tpgrCX0 << 1) | refBitmap->nextPixel(&tpgrCXPtr0)) & 7;
-         tpgrCX1 = ((tpgrCX1 << 1) | refBitmap->nextPixel(&tpgrCXPtr1)) & 7;
-         tpgrCX2 = ((tpgrCX2 << 1) | refBitmap->nextPixel(&tpgrCXPtr2)) & 7;
-
-         // check for a "typical" pixel
-         if (arithDecoder->decodeBit(ltpCX, refinementRegionStats)) {
-           ltp = !ltp;
-         }
-         if (tpgrCX0 == 0 && tpgrCX1 == 0 && tpgrCX2 == 0) {
-           bitmap->clearPixel(x, y);
-           continue;
-         } else if (tpgrCX0 == 7 && tpgrCX1 == 7 && tpgrCX2 == 7) {
-           bitmap->setPixel(x, y);
-           continue;
-         }
-       }
-
-       // build the context
-       cx = (cx0 << 7) | (bitmap->nextPixel(&cxPtr1) << 6) |
-            (refBitmap->nextPixel(&cxPtr2) << 5) |
-            (cx3 << 2) | cx4;
-
-       // decode the pixel
-       if ((pix = arithDecoder->decodeBit(cx, refinementRegionStats))) {
-         bitmap->setPixel(x, y);
-       }
-      }
-
-    } else {
-
-      // set up the context
-      bitmap->getPixelPtr(0, y-1, &cxPtr0);
-      cx0 = bitmap->nextPixel(&cxPtr0);
-      bitmap->getPixelPtr(-1, y, &cxPtr1);
-      refBitmap->getPixelPtr(-refDX, y-1-refDY, &cxPtr2);
-      cx2 = refBitmap->nextPixel(&cxPtr2);
-      refBitmap->getPixelPtr(-1-refDX, y-refDY, &cxPtr3);
-      cx3 = refBitmap->nextPixel(&cxPtr3);
-      cx3 = (cx3 << 1) | refBitmap->nextPixel(&cxPtr3);
-      refBitmap->getPixelPtr(-1-refDX, y+1-refDY, &cxPtr4);
-      cx4 = refBitmap->nextPixel(&cxPtr4);
-      cx4 = (cx4 << 1) | refBitmap->nextPixel(&cxPtr4);
-      bitmap->getPixelPtr(atx[0], y+aty[0], &cxPtr5);
-      refBitmap->getPixelPtr(atx[1]-refDX, y+aty[1]-refDY, &cxPtr6);
-
-      // set up the typical prediction context
-      tpgrCX0 = tpgrCX1 = tpgrCX2 = 0; // make gcc happy
-      if (tpgrOn) {
-       refBitmap->getPixelPtr(-1-refDX, y-1-refDY, &tpgrCXPtr0);
-       tpgrCX0 = refBitmap->nextPixel(&tpgrCXPtr0);
-       tpgrCX0 = (tpgrCX0 << 1) | refBitmap->nextPixel(&tpgrCXPtr0);
-       tpgrCX0 = (tpgrCX0 << 1) | refBitmap->nextPixel(&tpgrCXPtr0);
-       refBitmap->getPixelPtr(-1-refDX, y-refDY, &tpgrCXPtr1);
-       tpgrCX1 = refBitmap->nextPixel(&tpgrCXPtr1);
-       tpgrCX1 = (tpgrCX1 << 1) | refBitmap->nextPixel(&tpgrCXPtr1);
-       tpgrCX1 = (tpgrCX1 << 1) | refBitmap->nextPixel(&tpgrCXPtr1);
-       refBitmap->getPixelPtr(-1-refDX, y+1-refDY, &tpgrCXPtr2);
-       tpgrCX2 = refBitmap->nextPixel(&tpgrCXPtr2);
-       tpgrCX2 = (tpgrCX2 << 1) | refBitmap->nextPixel(&tpgrCXPtr2);
-       tpgrCX2 = (tpgrCX2 << 1) | refBitmap->nextPixel(&tpgrCXPtr2);
-      }
-
-      for (x = 0; x < w; ++x) {
-
-       // update the context
-       cx0 = ((cx0 << 1) | bitmap->nextPixel(&cxPtr0)) & 3;
-       cx2 = ((cx2 << 1) | refBitmap->nextPixel(&cxPtr2)) & 3;
-       cx3 = ((cx3 << 1) | refBitmap->nextPixel(&cxPtr3)) & 7;
-       cx4 = ((cx4 << 1) | refBitmap->nextPixel(&cxPtr4)) & 7;
-
-       if (tpgrOn) {
-         // update the typical predictor context
-         tpgrCX0 = ((tpgrCX0 << 1) | refBitmap->nextPixel(&tpgrCXPtr0)) & 7;
-         tpgrCX1 = ((tpgrCX1 << 1) | refBitmap->nextPixel(&tpgrCXPtr1)) & 7;
-         tpgrCX2 = ((tpgrCX2 << 1) | refBitmap->nextPixel(&tpgrCXPtr2)) & 7;
-
-         // check for a "typical" pixel
-         if (arithDecoder->decodeBit(ltpCX, refinementRegionStats)) {
-           ltp = !ltp;
-         }
-         if (tpgrCX0 == 0 && tpgrCX1 == 0 && tpgrCX2 == 0) {
-           bitmap->clearPixel(x, y);
-           continue;
-         } else if (tpgrCX0 == 7 && tpgrCX1 == 7 && tpgrCX2 == 7) {
-           bitmap->setPixel(x, y);
-           continue;
-         }
-       }
-
-       // build the context
-       cx = (cx0 << 11) | (bitmap->nextPixel(&cxPtr1) << 10) |
-            (cx2 << 8) | (cx3 << 5) | (cx4 << 2) |
-            (bitmap->nextPixel(&cxPtr5) << 1) |
-            refBitmap->nextPixel(&cxPtr6);
-
-       // decode the pixel
-       if ((pix = arithDecoder->decodeBit(cx, refinementRegionStats))) {
-         bitmap->setPixel(x, y);
-       }
-      }
-    }
-  }
-
-  return bitmap;
-}
-
-void JBIG2Stream::readPageInfoSeg(Guint length) {
-  Guint xRes, yRes, flags, striping;
-
-  if (!readULong(&pageW) || !readULong(&pageH) ||
-      !readULong(&xRes) || !readULong(&yRes) ||
-      !readUByte(&flags) || !readUWord(&striping)) {
-    goto eofError;
-  }
-  pageDefPixel = (flags >> 2) & 1;
-  defCombOp = (flags >> 3) & 3;
-
-  // allocate the page bitmap
-  if (pageH == 0xffffffff) {
-    curPageH = striping & 0x7fff;
-  } else {
-    curPageH = pageH;
-  }
-  pageBitmap = new JBIG2Bitmap(0, pageW, curPageH);
-
-  // default pixel value
-  if (pageDefPixel) {
-    pageBitmap->clearToOne();
-  } else {
-    pageBitmap->clearToZero();
-  }
-
-  return;
-
- eofError:
-  error(getPos(), "Unexpected EOF in JBIG2 stream");
-}
-
-void JBIG2Stream::readEndOfStripeSeg(Guint length) {
-  Guint i;
-
-  // skip the segment
-  for (i = 0; i < length; ++i) {
-    curStr->getChar();
-  }
-}
-
-void JBIG2Stream::readProfilesSeg(Guint length) {
-  Guint i;
-
-  // skip the segment
-  for (i = 0; i < length; ++i) {
-    curStr->getChar();
-  }
-}
-
-void JBIG2Stream::readCodeTableSeg(Guint segNum, Guint length) {
-  JBIG2HuffmanTable *huffTab;
-  Guint flags, oob, prefixBits, rangeBits;
-  int lowVal, highVal, val;
-  Guint huffTabSize, i;
-
-  if (!readUByte(&flags) || !readLong(&lowVal) || !readLong(&highVal)) {
-    goto eofError;
-  }
-  oob = flags & 1;
-  prefixBits = ((flags >> 1) & 7) + 1;
-  rangeBits = ((flags >> 4) & 7) + 1;
-
-  huffDecoder->reset();
-  huffTabSize = 8;
-  huffTab = (JBIG2HuffmanTable *)
-                gmallocn(huffTabSize, sizeof(JBIG2HuffmanTable));
-  i = 0;
-  val = lowVal;
-  while (val < highVal) {
-    if (i == huffTabSize) {
-      huffTabSize *= 2;
-      huffTab = (JBIG2HuffmanTable *)
-                   greallocn(huffTab, huffTabSize, sizeof(JBIG2HuffmanTable));
-    }
-    huffTab[i].val = val;
-    huffTab[i].prefixLen = huffDecoder->readBits(prefixBits);
-    huffTab[i].rangeLen = huffDecoder->readBits(rangeBits);
-    val += 1 << huffTab[i].rangeLen;
-    ++i;
-  }
-  if (i + oob + 3 > huffTabSize) {
-    huffTabSize = i + oob + 3;
-    huffTab = (JBIG2HuffmanTable *)
-                  greallocn(huffTab, huffTabSize, sizeof(JBIG2HuffmanTable));
-  }
-  huffTab[i].val = lowVal - 1;
-  huffTab[i].prefixLen = huffDecoder->readBits(prefixBits);
-  huffTab[i].rangeLen = jbig2HuffmanLOW;
-  ++i;
-  huffTab[i].val = highVal;
-  huffTab[i].prefixLen = huffDecoder->readBits(prefixBits);
-  huffTab[i].rangeLen = 32;
-  ++i;
-  if (oob) {
-    huffTab[i].val = 0;
-    huffTab[i].prefixLen = huffDecoder->readBits(prefixBits);
-    huffTab[i].rangeLen = jbig2HuffmanOOB;
-    ++i;
-  }
-  huffTab[i].val = 0;
-  huffTab[i].prefixLen = 0;
-  huffTab[i].rangeLen = jbig2HuffmanEOT;
-  huffDecoder->buildTable(huffTab, i);
-
-  // create and store the new table segment
-  segments->append(new JBIG2CodeTable(segNum, huffTab));
-
-  return;
-
- eofError:
-  error(getPos(), "Unexpected EOF in JBIG2 stream");
-}
-
-void JBIG2Stream::readExtensionSeg(Guint length) {
-  Guint i;
-
-  // skip the segment
-  for (i = 0; i < length; ++i) {
-    curStr->getChar();
-  }
-}
-
-JBIG2Segment *JBIG2Stream::findSegment(Guint segNum) {
-  JBIG2Segment *seg;
-  int i;
-
-  for (i = 0; i < globalSegments->getLength(); ++i) {
-    seg = (JBIG2Segment *)globalSegments->get(i);
-    if (seg->getSegNum() == segNum) {
-      return seg;
-    }
-  }
-  for (i = 0; i < segments->getLength(); ++i) {
-    seg = (JBIG2Segment *)segments->get(i);
-    if (seg->getSegNum() == segNum) {
-      return seg;
-    }
-  }
-  return NULL;
-}
-
-void JBIG2Stream::discardSegment(Guint segNum) {
-  JBIG2Segment *seg;
-  int i;
-
-  for (i = 0; i < globalSegments->getLength(); ++i) {
-    seg = (JBIG2Segment *)globalSegments->get(i);
-    if (seg->getSegNum() == segNum) {
-      globalSegments->del(i);
-      return;
-    }
-  }
-  for (i = 0; i < segments->getLength(); ++i) {
-    seg = (JBIG2Segment *)segments->get(i);
-    if (seg->getSegNum() == segNum) {
-      segments->del(i);
-      return;
-    }
-  }
-}
-
-void JBIG2Stream::resetGenericStats(Guint templ,
-                                   JArithmeticDecoderStats *prevStats) {
-  int size;
-
-  size = contextSize[templ];
-  if (prevStats && prevStats->getContextSize() == size) {
-    if (genericRegionStats->getContextSize() == size) {
-      genericRegionStats->copyFrom(prevStats);
-    } else {
-      delete genericRegionStats;
-      genericRegionStats = prevStats->copy();
-    }
-  } else {
-    if (genericRegionStats->getContextSize() == size) {
-      genericRegionStats->reset();
-    } else {
-      delete genericRegionStats;
-      genericRegionStats = new JArithmeticDecoderStats(1 << size);
-    }
-  }
-}
-
-void JBIG2Stream::resetRefinementStats(Guint templ,
-                                      JArithmeticDecoderStats *prevStats) {
-  int size;
-
-  size = refContextSize[templ];
-  if (prevStats && prevStats->getContextSize() == size) {
-    if (refinementRegionStats->getContextSize() == size) {
-      refinementRegionStats->copyFrom(prevStats);
-    } else {
-      delete refinementRegionStats;
-      refinementRegionStats = prevStats->copy();
-    }
-  } else {
-    if (refinementRegionStats->getContextSize() == size) {
-      refinementRegionStats->reset();
-    } else {
-      delete refinementRegionStats;
-      refinementRegionStats = new JArithmeticDecoderStats(1 << size);
-    }
-  }
-}
-
-void JBIG2Stream::resetIntStats(int symCodeLen) {
-  iadhStats->reset();
-  iadwStats->reset();
-  iaexStats->reset();
-  iaaiStats->reset();
-  iadtStats->reset();
-  iaitStats->reset();
-  iafsStats->reset();
-  iadsStats->reset();
-  iardxStats->reset();
-  iardyStats->reset();
-  iardwStats->reset();
-  iardhStats->reset();
-  iariStats->reset();
-  if (iaidStats->getContextSize() == symCodeLen + 1) {
-    iaidStats->reset();
-  } else {
-    delete iaidStats;
-    iaidStats = new JArithmeticDecoderStats(1 << (symCodeLen + 1));
-  }
-}
-
-GBool JBIG2Stream::readUByte(Guint *x) {
-  int c0;
-
-  if ((c0 = curStr->getChar()) == EOF) {
-    return gFalse;
-  }
-  *x = (Guint)c0;
-  return gTrue;
-}
-
-GBool JBIG2Stream::readByte(int *x) {
- int c0;
-
-  if ((c0 = curStr->getChar()) == EOF) {
-    return gFalse;
-  }
-  *x = c0;
-  if (c0 & 0x80) {
-    *x |= -1 - 0xff;
-  }
-  return gTrue;
-}
-
-GBool JBIG2Stream::readUWord(Guint *x) {
-  int c0, c1;
-
-  if ((c0 = curStr->getChar()) == EOF ||
-      (c1 = curStr->getChar()) == EOF) {
-    return gFalse;
-  }
-  *x = (Guint)((c0 << 8) | c1);
-  return gTrue;
-}
-
-GBool JBIG2Stream::readULong(Guint *x) {
-  int c0, c1, c2, c3;
-
-  if ((c0 = curStr->getChar()) == EOF ||
-      (c1 = curStr->getChar()) == EOF ||
-      (c2 = curStr->getChar()) == EOF ||
-      (c3 = curStr->getChar()) == EOF) {
-    return gFalse;
-  }
-  *x = (Guint)((c0 << 24) | (c1 << 16) | (c2 << 8) | c3);
-  return gTrue;
-}
-
-GBool JBIG2Stream::readLong(int *x) {
-  int c0, c1, c2, c3;
-
-  if ((c0 = curStr->getChar()) == EOF ||
-      (c1 = curStr->getChar()) == EOF ||
-      (c2 = curStr->getChar()) == EOF ||
-      (c3 = curStr->getChar()) == EOF) {
-    return gFalse;
-  }
-  *x = ((c0 << 24) | (c1 << 16) | (c2 << 8) | c3);
-  if (c0 & 0x80) {
-    *x |= -1 - (int)0xffffffff;
-  }
-  return gTrue;
-}

diff --git a/pdftops/JBIG2Stream.h b/pdftops/JBIG2Stream.h
deleted file mode 100644 (file)
index 13b4d91..0000000
--- a/pdftops/JBIG2Stream.h
+++ /dev/null
@@ -1,143 +0,0 @@
-//========================================================================
-//
-// JBIG2Stream.h
-//
-// Copyright 2002-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#ifndef JBIG2STREAM_H
-#define JBIG2STREAM_H
-
-#include <config.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma interface
-#endif
-
-#include "gtypes.h"
-#include "Object.h"
-#include "Stream.h"
-
-class GList;
-class JBIG2Segment;
-class JBIG2Bitmap;
-class JArithmeticDecoder;
-class JArithmeticDecoderStats;
-class JBIG2HuffmanDecoder;
-struct JBIG2HuffmanTable;
-class JBIG2MMRDecoder;
-
-//------------------------------------------------------------------------
-
-class JBIG2Stream: public FilterStream {
-public:
-
-  JBIG2Stream(Stream *strA, Object *globalsStream);
-  virtual ~JBIG2Stream();
-  virtual StreamKind getKind() { return strJBIG2; }
-  virtual void reset();
-  virtual int getChar();
-  virtual int lookChar();
-  virtual GString *getPSFilter(int psLevel, char *indent);
-  virtual GBool isBinary(GBool last = gTrue);
-
-private:
-
-  void readSegments();
-  GBool readSymbolDictSeg(Guint segNum, Guint length,
-                         Guint *refSegs, Guint nRefSegs);
-  void readTextRegionSeg(Guint segNum, GBool imm,
-                        GBool lossless, Guint length,
-                        Guint *refSegs, Guint nRefSegs);
-  JBIG2Bitmap *readTextRegion(GBool huff, GBool refine,
-                             int w, int h,
-                             Guint numInstances,
-                             Guint logStrips,
-                             int numSyms,
-                             JBIG2HuffmanTable *symCodeTab,
-                             Guint symCodeLen,
-                             JBIG2Bitmap **syms,
-                             Guint defPixel, Guint combOp,
-                             Guint transposed, Guint refCorner,
-                             int sOffset,
-                             JBIG2HuffmanTable *huffFSTable,
-                             JBIG2HuffmanTable *huffDSTable,
-                             JBIG2HuffmanTable *huffDTTable,
-                             JBIG2HuffmanTable *huffRDWTable,
-                             JBIG2HuffmanTable *huffRDHTable,
-                             JBIG2HuffmanTable *huffRDXTable,
-                             JBIG2HuffmanTable *huffRDYTable,
-                             JBIG2HuffmanTable *huffRSizeTable,
-                             Guint templ,
-                             int *atx, int *aty);
-  void readPatternDictSeg(Guint segNum, Guint length);
-  void readHalftoneRegionSeg(Guint segNum, GBool imm,
-                            GBool lossless, Guint length,
-                            Guint *refSegs, Guint nRefSegs);
-  void readGenericRegionSeg(Guint segNum, GBool imm,
-                           GBool lossless, Guint length);
-  JBIG2Bitmap *readGenericBitmap(GBool mmr, int w, int h,
-                                int templ, GBool tpgdOn,
-                                GBool useSkip, JBIG2Bitmap *skip,
-                                int *atx, int *aty,
-                                int mmrDataLength);
-  void readGenericRefinementRegionSeg(Guint segNum, GBool imm,
-                                     GBool lossless, Guint length,
-                                     Guint *refSegs,
-                                     Guint nRefSegs);
-  JBIG2Bitmap *readGenericRefinementRegion(int w, int h,
-                                          int templ, GBool tpgrOn,
-                                          JBIG2Bitmap *refBitmap,
-                                          int refDX, int refDY,
-                                          int *atx, int *aty);
-  void readPageInfoSeg(Guint length);
-  void readEndOfStripeSeg(Guint length);
-  void readProfilesSeg(Guint length);
-  void readCodeTableSeg(Guint segNum, Guint length);
-  void readExtensionSeg(Guint length);
-  JBIG2Segment *findSegment(Guint segNum);
-  void discardSegment(Guint segNum);
-  void resetGenericStats(Guint templ,
-                        JArithmeticDecoderStats *prevStats);
-  void resetRefinementStats(Guint templ,
-                           JArithmeticDecoderStats *prevStats);
-  void resetIntStats(int symCodeLen);
-  GBool readUByte(Guint *x);
-  GBool readByte(int *x);
-  GBool readUWord(Guint *x);
-  GBool readULong(Guint *x);
-  GBool readLong(int *x);
-
-  Guint pageW, pageH, curPageH;
-  Guint pageDefPixel;
-  JBIG2Bitmap *pageBitmap;
-  Guint defCombOp;
-  GList *segments;             // [JBIG2Segment]
-  GList *globalSegments;       // [JBIG2Segment]
-  Stream *curStr;
-  Guchar *dataPtr;
-  Guchar *dataEnd;
-
-  JArithmeticDecoder *arithDecoder;
-  JArithmeticDecoderStats *genericRegionStats;
-  JArithmeticDecoderStats *refinementRegionStats;
-  JArithmeticDecoderStats *iadhStats;
-  JArithmeticDecoderStats *iadwStats;
-  JArithmeticDecoderStats *iaexStats;
-  JArithmeticDecoderStats *iaaiStats;
-  JArithmeticDecoderStats *iadtStats;
-  JArithmeticDecoderStats *iaitStats;
-  JArithmeticDecoderStats *iafsStats;
-  JArithmeticDecoderStats *iadsStats;
-  JArithmeticDecoderStats *iardxStats;
-  JArithmeticDecoderStats *iardyStats;
-  JArithmeticDecoderStats *iardwStats;
-  JArithmeticDecoderStats *iardhStats;
-  JArithmeticDecoderStats *iariStats;
-  JArithmeticDecoderStats *iaidStats;
-  JBIG2HuffmanDecoder *huffDecoder;
-  JBIG2MMRDecoder *mmrDecoder;
-};
-
-#endif

diff --git a/pdftops/JPXStream.cxx b/pdftops/JPXStream.cxx
deleted file mode 100644 (file)
index 2022462..0000000
--- a/pdftops/JPXStream.cxx
+++ /dev/null
@@ -1,2955 +0,0 @@
-//========================================================================
-//
-// JPXStream.cc
-//
-// Copyright 2002-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#include <config.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma implementation
-#endif
-
-#include <limits.h>
-#include "gmem.h"
-#include "Error.h"
-#include "JArithmeticDecoder.h"
-#include "JPXStream.h"
-
-//~ to do:
-//  - precincts
-//  - ROI
-//  - progression order changes
-//  - packed packet headers
-//  - support for palettes, channel maps, etc.
-//  - make sure all needed JP2/JPX subboxes are parsed (readBoxes)
-//  - can we assume that QCC segments must come after the QCD segment?
-//  - skip EPH markers (readTilePartData)
-//  - handle tilePartToEOC in readTilePartData
-//  - deal with multiple codeword segments (readTilePartData,
-//    readCodeBlockData)
-//  - progression orders 2, 3, and 4
-//  - in coefficient decoding (readCodeBlockData):
-//    - termination pattern: terminate after every coding pass
-//    - error resilience segmentation symbol
-//    - selective arithmetic coding bypass
-//    - vertically causal context formation
-//    - coeffs longer than 31 bits (should just ignore the extra bits?)
-//  - handle boxes larger than 2^32 bytes
-//  - the fixed-point arithmetic won't handle 16-bit pixels
-
-//------------------------------------------------------------------------
-
-// number of contexts for the arithmetic decoder
-#define jpxNContexts        19
-
-#define jpxContextSigProp    0 // 0 - 8: significance prop and cleanup
-#define jpxContextSign       9 // 9 - 13: sign
-#define jpxContextMagRef    14 // 14 -16: magnitude refinement
-#define jpxContextRunLength 17 // cleanup: run length
-#define jpxContextUniform   18 // cleanup: first signif coeff
-
-//------------------------------------------------------------------------
-
-#define jpxPassSigProp       0
-#define jpxPassMagRef        1
-#define jpxPassCleanup       2
-
-//------------------------------------------------------------------------
-
-// arithmetic decoder context for the significance propagation and
-// cleanup passes:
-//     [horiz][vert][diag][subband]
-// where subband = 0 for HL
-//               = 1 for LH and LL
-//               = 2 for HH
-static Guint sigPropContext[3][3][5][3] = {
-  {{{ 0, 0, 0 },   // horiz=0, vert=0, diag=0
-    { 1, 1, 3 },   // horiz=0, vert=0, diag=1
-    { 2, 2, 6 },   // horiz=0, vert=0, diag=2
-    { 2, 2, 8 },   // horiz=0, vert=0, diag=3
-    { 2, 2, 8 }},  // horiz=0, vert=0, diag=4
-   {{ 5, 3, 1 },   // horiz=0, vert=1, diag=0
-    { 6, 3, 4 },   // horiz=0, vert=1, diag=1
-    { 6, 3, 7 },   // horiz=0, vert=1, diag=2
-    { 6, 3, 8 },   // horiz=0, vert=1, diag=3
-    { 6, 3, 8 }},  // horiz=0, vert=1, diag=4
-   {{ 8, 4, 2 },   // horiz=0, vert=2, diag=0
-    { 8, 4, 5 },   // horiz=0, vert=2, diag=1
-    { 8, 4, 7 },   // horiz=0, vert=2, diag=2
-    { 8, 4, 8 },   // horiz=0, vert=2, diag=3
-    { 8, 4, 8 }}}, // horiz=0, vert=2, diag=4
-  {{{ 3, 5, 1 },   // horiz=1, vert=0, diag=0
-    { 3, 6, 4 },   // horiz=1, vert=0, diag=1
-    { 3, 6, 7 },   // horiz=1, vert=0, diag=2
-    { 3, 6, 8 },   // horiz=1, vert=0, diag=3
-    { 3, 6, 8 }},  // horiz=1, vert=0, diag=4
-   {{ 7, 7, 2 },   // horiz=1, vert=1, diag=0
-    { 7, 7, 5 },   // horiz=1, vert=1, diag=1
-    { 7, 7, 7 },   // horiz=1, vert=1, diag=2
-    { 7, 7, 8 },   // horiz=1, vert=1, diag=3
-    { 7, 7, 8 }},  // horiz=1, vert=1, diag=4
-   {{ 8, 7, 2 },   // horiz=1, vert=2, diag=0
-    { 8, 7, 5 },   // horiz=1, vert=2, diag=1
-    { 8, 7, 7 },   // horiz=1, vert=2, diag=2
-    { 8, 7, 8 },   // horiz=1, vert=2, diag=3
-    { 8, 7, 8 }}}, // horiz=1, vert=2, diag=4
-  {{{ 4, 8, 2 },   // horiz=2, vert=0, diag=0
-    { 4, 8, 5 },   // horiz=2, vert=0, diag=1
-    { 4, 8, 7 },   // horiz=2, vert=0, diag=2
-    { 4, 8, 8 },   // horiz=2, vert=0, diag=3
-    { 4, 8, 8 }},  // horiz=2, vert=0, diag=4
-   {{ 7, 8, 2 },   // horiz=2, vert=1, diag=0
-    { 7, 8, 5 },   // horiz=2, vert=1, diag=1
-    { 7, 8, 7 },   // horiz=2, vert=1, diag=2
-    { 7, 8, 8 },   // horiz=2, vert=1, diag=3
-    { 7, 8, 8 }},  // horiz=2, vert=1, diag=4
-   {{ 8, 8, 2 },   // horiz=2, vert=2, diag=0
-    { 8, 8, 5 },   // horiz=2, vert=2, diag=1
-    { 8, 8, 7 },   // horiz=2, vert=2, diag=2
-    { 8, 8, 8 },   // horiz=2, vert=2, diag=3
-    { 8, 8, 8 }}}  // horiz=2, vert=2, diag=4
-};
-
-// arithmetic decoder context and xor bit for the sign bit in the
-// significance propagation pass:
-//     [horiz][vert][k]
-// where horiz/vert are offset by 2 (i.e., range is -2 .. 2)
-// and k = 0 for the context
-//       = 1 for the xor bit
-static Guint signContext[5][5][2] = {
-  {{ 13, 1 },  // horiz=-2, vert=-2
-   { 13, 1 },  // horiz=-2, vert=-1
-   { 12, 1 },  // horiz=-2, vert= 0
-   { 11, 1 },  // horiz=-2, vert=+1
-   { 11, 1 }}, // horiz=-2, vert=+2
-  {{ 13, 1 },  // horiz=-1, vert=-2
-   { 13, 1 },  // horiz=-1, vert=-1
-   { 12, 1 },  // horiz=-1, vert= 0
-   { 11, 1 },  // horiz=-1, vert=+1
-   { 11, 1 }}, // horiz=-1, vert=+2
-  {{ 10, 1 },  // horiz= 0, vert=-2
-   { 10, 1 },  // horiz= 0, vert=-1
-   {  9, 0 },  // horiz= 0, vert= 0
-   { 10, 0 },  // horiz= 0, vert=+1
-   { 10, 0 }}, // horiz= 0, vert=+2
-  {{ 11, 0 },  // horiz=+1, vert=-2
-   { 11, 0 },  // horiz=+1, vert=-1
-   { 12, 0 },  // horiz=+1, vert= 0
-   { 13, 0 },  // horiz=+1, vert=+1
-   { 13, 0 }}, // horiz=+1, vert=+2
-  {{ 11, 0 },  // horiz=+2, vert=-2
-   { 11, 0 },  // horiz=+2, vert=-1
-   { 12, 0 },  // horiz=+2, vert= 0
-   { 13, 0 },  // horiz=+2, vert=+1
-   { 13, 0 }}, // horiz=+2, vert=+2
-};
-
-//------------------------------------------------------------------------
-
-// constants used in the IDWT
-#define idwtAlpha  -1.586134342059924
-#define idwtBeta   -0.052980118572961
-#define idwtGamma   0.882911075530934
-#define idwtDelta   0.443506852043971
-#define idwtKappa   1.230174104914001
-#define idwtIKappa  (1.0 / idwtKappa)
-
-// number of bits to the right of the decimal point for the fixed
-// point arithmetic used in the IDWT
-#define fracBits 16
-
-//------------------------------------------------------------------------
-
-// floor(x / y)
-#define jpxFloorDiv(x, y) ((x) / (y))
-
-// floor(x / 2^y)
-#define jpxFloorDivPow2(x, y) ((x) >> (y))
-
-// ceil(x / y)
-#define jpxCeilDiv(x, y) (((x) + (y) - 1) / (y))
-
-// ceil(x / 2^y)
-#define jpxCeilDivPow2(x, y) (((x) + (1 << (y)) - 1) >> (y))
-
-//------------------------------------------------------------------------
-
-JPXStream::JPXStream(Stream *strA):
-  FilterStream(strA)
-{
-  nComps = 0;
-  bpc = NULL;
-  width = height = 0;
-  haveCS = gFalse;
-  havePalette = gFalse;
-  haveCompMap = gFalse;
-  haveChannelDefn = gFalse;
-
-  img.tiles = NULL;
-  bitBuf = 0;
-  bitBufLen = 0;
-  bitBufSkip = gFalse;
-  byteCount = 0;
-}
-
-JPXStream::~JPXStream() {
-  JPXTile *tile;
-  JPXTileComp *tileComp;
-  JPXResLevel *resLevel;
-  JPXPrecinct *precinct;
-  JPXSubband *subband;
-  JPXCodeBlock *cb;
-  Guint comp, i, k, r, pre, sb;
-
-  gfree(bpc);
-  if (havePalette) {
-    gfree(palette.bpc);
-    gfree(palette.c);
-  }
-  if (haveCompMap) {
-    gfree(compMap.comp);
-    gfree(compMap.type);
-    gfree(compMap.pComp);
-  }
-  if (haveChannelDefn) {
-    gfree(channelDefn.idx);
-    gfree(channelDefn.type);
-    gfree(channelDefn.assoc);
-  }
-
-  if (img.tiles) {
-    for (i = 0; i < img.nXTiles * img.nYTiles; ++i) {
-      tile = &img.tiles[i];
-      if (tile->tileComps) {
-       for (comp = 0; comp < img.nComps; ++comp) {
-         tileComp = &tile->tileComps[comp];
-         gfree(tileComp->quantSteps);
-         gfree(tileComp->data);
-         gfree(tileComp->buf);
-         if (tileComp->resLevels) {
-           for (r = 0; r <= tileComp->nDecompLevels; ++r) {
-             resLevel = &tileComp->resLevels[r];
-             if (resLevel->precincts) {
-               for (pre = 0; pre < 1; ++pre) {
-                 precinct = &resLevel->precincts[pre];
-                 if (precinct->subbands) {
-                   for (sb = 0; sb < (r == 0 ? 1 : 3); ++sb) {
-                     subband = &precinct->subbands[sb];
-                     gfree(subband->inclusion);
-                     gfree(subband->zeroBitPlane);
-                     if (subband->cbs) {
-                       for (k = 0; k < subband->nXCBs * subband->nYCBs; ++k) {
-                         cb = &subband->cbs[k];
-                         gfree(cb->coeffs);
-                         if (cb->arithDecoder) {
-                           delete cb->arithDecoder;
-                         }
-                         if (cb->stats) {
-                           delete cb->stats;
-                         }
-                       }
-                       gfree(subband->cbs);
-                     }
-                   }
-                   gfree(precinct->subbands);
-                 }
-               }
-               gfree(img.tiles[i].tileComps[comp].resLevels[r].precincts);
-             }
-           }
-           gfree(img.tiles[i].tileComps[comp].resLevels);
-         }
-       }
-       gfree(img.tiles[i].tileComps);
-      }
-    }
-    gfree(img.tiles);
-  }
-  delete str;
-}
-
-void JPXStream::reset() {
-  str->reset();
-  if (readBoxes()) {
-    curY = img.yOffset;
-  } else {
-    // readBoxes reported an error, so we go immediately to EOF
-    curY = img.ySize;
-  }
-  curX = img.xOffset;
-  curComp = 0;
-  readBufLen = 0;
-}
-
-int JPXStream::getChar() {
-  int c;
-
-  if (readBufLen < 8) {
-    fillReadBuf();
-  }
-  if (readBufLen == 8) {
-    c = readBuf & 0xff;
-    readBufLen = 0;
-  } else if (readBufLen > 8) {
-    c = (readBuf >> (readBufLen - 8)) & 0xff;
-    readBufLen -= 8;
-  } else if (readBufLen == 0) {
-    c = EOF;
-  } else {
-    c = (readBuf << (8 - readBufLen)) & 0xff;
-    readBufLen = 0;
-  }
-  return c;
-}
-
-int JPXStream::lookChar() {
-  int c;
-
-  if (readBufLen < 8) {
-    fillReadBuf();
-  }
-  if (readBufLen == 8) {
-    c = readBuf & 0xff;
-  } else if (readBufLen > 8) {
-    c = (readBuf >> (readBufLen - 8)) & 0xff;
-  } else if (readBufLen == 0) {
-    c = EOF;
-  } else {
-    c = (readBuf << (8 - readBufLen)) & 0xff;
-  }
-  return c;
-}
-
-void JPXStream::fillReadBuf() {
-  JPXTileComp *tileComp;
-  Guint tileIdx, tx, ty;
-  int pix, pixBits;
-
-  do {
-    if (curY >= img.ySize) {
-      return;
-    }
-    tileIdx = ((curY - img.yTileOffset) / img.yTileSize) * img.nXTiles
-              + (curX - img.xTileOffset) / img.xTileSize;
-#if 1 //~ ignore the palette, assume the PDF ColorSpace object is valid
-    tileComp = &img.tiles[tileIdx].tileComps[curComp];
-#else
-    tileComp = &img.tiles[tileIdx].tileComps[havePalette ? 0 : curComp];
-#endif
-    tx = jpxCeilDiv((curX - img.xTileOffset) % img.xTileSize, tileComp->hSep);
-    ty = jpxCeilDiv((curY - img.yTileOffset) % img.yTileSize, tileComp->vSep);
-    pix = (int)tileComp->data[ty * (tileComp->x1 - tileComp->x0) + tx];
-    pixBits = tileComp->prec;
-#if 1 //~ ignore the palette, assume the PDF ColorSpace object is valid
-    if (++curComp == img.nComps) {
-#else
-    if (havePalette) {
-      if (pix >= 0 && pix < palette.nEntries) {
-       pix = palette.c[pix * palette.nComps + curComp];
-      } else {
-       pix = 
-      pixBits = palette.bpc[curComp];
-    }
-    if (++curComp == (Guint)(havePalette ? palette.nComps : img.nComps)) {
-#endif
-      curComp = 0;
-      if (++curX == img.xSize) {
-       curX = img.xOffset;
-       ++curY;
-      }
-    }
-    if (pixBits == 8) {
-      readBuf = (readBuf << 8) | (pix & 0xff);
-    } else {
-      readBuf = (readBuf << pixBits) | (pix & ((1 << pixBits) - 1));
-    }
-    readBufLen += pixBits;
-  } while (readBufLen < 8);
-}
-
-GString *JPXStream::getPSFilter(int psLevel, char *indent) {
-  return NULL;
-}
-
-GBool JPXStream::isBinary(GBool last) {
-  return str->isBinary(gTrue);
-}
-
-void JPXStream::getImageParams(int *bitsPerComponent,
-                              StreamColorSpaceMode *csMode) {
-  Guint boxType, boxLen, dataLen, csEnum;
-  Guint bpc1, dummy, i;
-  int csMeth, csPrec, csPrec1, dummy2;
-  StreamColorSpaceMode csMode1;
-  GBool haveBPC, haveCSMode;
-
-  csPrec = 0; // make gcc happy
-  haveBPC = haveCSMode = gFalse;
-  str->reset();
-  if (str->lookChar() == 0xff) {
-    getImageParams2(bitsPerComponent, csMode);
-  } else {
-    while (readBoxHdr(&boxType, &boxLen, &dataLen)) {
-      if (boxType == 0x6a703268) { // JP2 header
-       // skip the superbox
-      } else if (boxType == 0x69686472) { // image header
-       if (readULong(&dummy) &&
-           readULong(&dummy) &&
-           readUWord(&dummy) &&
-           readUByte(&bpc1) &&
-           readUByte(&dummy) &&
-           readUByte(&dummy) &&
-           readUByte(&dummy)) {
-         *bitsPerComponent = bpc1 + 1;
-         haveBPC = gTrue;
-       }
-      } else if (boxType == 0x636F6C72) { // color specification
-       if (readByte(&csMeth) &&
-           readByte(&csPrec1) &&
-           readByte(&dummy2)) {
-         if (csMeth == 1) {
-           if (readULong(&csEnum)) {
-             csMode1 = streamCSNone;
-             if (csEnum == jpxCSBiLevel ||
-                 csEnum == jpxCSGrayscale) {
-               csMode1 = streamCSDeviceGray;
-             } else if (csEnum == jpxCSCMYK) {
-               csMode1 = streamCSDeviceCMYK;
-             } else if (csEnum == jpxCSsRGB ||
-                        csEnum == jpxCSCISesRGB ||
-                        csEnum == jpxCSROMMRGB) {
-               csMode1 = streamCSDeviceRGB;
-             }
-             if (csMode1 != streamCSNone &&
-                 (!haveCSMode || csPrec1 > csPrec)) {
-               *csMode = csMode1;
-               csPrec = csPrec1;
-               haveCSMode = gTrue;
-             }
-             for (i = 0; i < dataLen - 7; ++i) {
-               str->getChar();
-             }
-           }
-         } else {
-           for (i = 0; i < dataLen - 3; ++i) {
-             str->getChar();
-           }
-         }
-       }
-      } else if (boxType == 0x6A703263) { // codestream
-       if (!(haveBPC && haveCSMode)) {
-         getImageParams2(bitsPerComponent, csMode);
-       }
-       break;
-      } else {
-       for (i = 0; i < dataLen; ++i) {
-         str->getChar();
-       }
-      }
-    }
-  }
-  str->close();
-}
-
-// Get image parameters from the codestream.
-void JPXStream::getImageParams2(int *bitsPerComponent,
-                               StreamColorSpaceMode *csMode) {
-  int segType;
-  Guint segLen, nComps1, bpc1, dummy, i;
-
-  while (readMarkerHdr(&segType, &segLen)) {
-    if (segType == 0x51) { // SIZ - image and tile size
-      if (readUWord(&dummy) &&
-         readULong(&dummy) &&
-         readULong(&dummy) &&
-         readULong(&dummy) &&
-         readULong(&dummy) &&
-         readULong(&dummy) &&
-         readULong(&dummy) &&
-         readULong(&dummy) &&
-         readULong(&dummy) &&
-         readUWord(&nComps1) &&
-         readUByte(&bpc1)) {
-       *bitsPerComponent = (bpc1 & 0x7f) + 1;
-       // if there's no color space info, take a guess
-       if (nComps1 == 1) {
-         *csMode = streamCSDeviceGray;
-       } else if (nComps1 == 3) {
-         *csMode = streamCSDeviceRGB;
-       } else if (nComps1 == 4) {
-         *csMode = streamCSDeviceCMYK;
-       }
-      }
-      break;
-    } else {
-      if (segLen > 2) {
-       for (i = 0; i < segLen - 2; ++i) {
-         str->getChar();
-       }
-      }
-    }
-  }
-}
-
-GBool JPXStream::readBoxes() {
-  Guint boxType, boxLen, dataLen;
-  Guint bpc1, compression, unknownColorspace, ipr;
-  Guint i, j;
-
-  haveImgHdr = gFalse;
-
-  // check for a naked JPEG 2000 codestream (without the JP2/JPX
-  // wrapper) -- this appears to be a violation of the PDF spec, but
-  // Acrobat allows it
-  if (str->lookChar() == 0xff) {
-    error(getPos(), "Naked JPEG 2000 codestream, missing JP2/JPX wrapper");
-    readCodestream(0);
-    nComps = img.nComps;
-    bpc = (Guint *)gmallocn(nComps, sizeof(Guint));
-    for (i = 0; i < nComps; ++i) {
-      bpc[i] = img.tiles[0].tileComps[i].prec;
-    }
-    width = img.xSize - img.xOffset;
-    height = img.ySize - img.yOffset;
-    return gTrue;
-  }
-
-  while (readBoxHdr(&boxType, &boxLen, &dataLen)) {
-    switch (boxType) {
-    case 0x6a703268:           // JP2 header
-      // this is a grouping box ('superbox') which has no real
-      // contents and doesn't appear to be used consistently, i.e.,
-      // some things which should be subboxes of the JP2 header box
-      // show up outside of it - so we simply ignore the JP2 header
-      // box
-      break;
-    case 0x69686472:           // image header
-      if (!readULong(&height) ||
-         !readULong(&width) ||
-         !readUWord(&nComps) ||
-         !readUByte(&bpc1) ||
-         !readUByte(&compression) ||
-         !readUByte(&unknownColorspace) ||
-         !readUByte(&ipr)) {
-       error(getPos(), "Unexpected EOF in JPX stream");
-       return gFalse;
-      }
-      if (compression != 7) {
-       error(getPos(), "Unknown compression type in JPX stream");
-       return gFalse;
-      }
-      bpc = (Guint *)gmallocn(nComps, sizeof(Guint));
-      for (i = 0; i < nComps; ++i) {
-       bpc[i] = bpc1;
-      }
-      haveImgHdr = gTrue;
-      break;
-    case 0x62706363:           // bits per component
-      if (!haveImgHdr) {
-       error(getPos(), "Found bits per component box before image header box in JPX stream");
-       return gFalse;
-      }
-      if (dataLen != nComps) {
-       error(getPos(), "Invalid bits per component box in JPX stream");
-       return gFalse;
-      }
-      for (i = 0; i < nComps; ++i) {
-       if (!readUByte(&bpc[i])) {
-         error(getPos(), "Unexpected EOF in JPX stream");
-         return gFalse;
-       }
-      }
-      break;
-    case 0x636F6C72:           // color specification
-      if (!readColorSpecBox(dataLen)) {
-       return gFalse;
-      }
-      break;
-    case 0x70636c72:           // palette
-      if (!readUWord(&palette.nEntries) ||
-         !readUByte(&palette.nComps)) {
-       error(getPos(), "Unexpected EOF in JPX stream");
-       return gFalse;
-      }
-      palette.bpc = (Guint *)gmallocn(palette.nComps, sizeof(Guint));
-      palette.c =
-          (int *)gmallocn(palette.nEntries * palette.nComps, sizeof(int));
-      for (i = 0; i < palette.nComps; ++i) {
-       if (!readUByte(&palette.bpc[i])) {
-         error(getPos(), "Unexpected EOF in JPX stream");
-         return gFalse;
-       }
-       ++palette.bpc[i];
-      }
-      for (i = 0; i < palette.nEntries; ++i) {
-       for (j = 0; j < palette.nComps; ++j) {
-         if (!readNBytes(((palette.bpc[j] & 0x7f) + 7) >> 3,
-                         (palette.bpc[j] & 0x80) ? gTrue : gFalse,
-                         &palette.c[i * palette.nComps + j])) {
-           error(getPos(), "Unexpected EOF in JPX stream");
-           return gFalse;
-         }
-       }
-      }
-      havePalette = gTrue;
-      break;
-    case 0x636d6170:           // component mapping
-      compMap.nChannels = dataLen / 4;
-      compMap.comp = (Guint *)gmallocn(compMap.nChannels, sizeof(Guint));
-      compMap.type = (Guint *)gmallocn(compMap.nChannels, sizeof(Guint));
-      compMap.pComp = (Guint *)gmallocn(compMap.nChannels, sizeof(Guint));
-      for (i = 0; i < compMap.nChannels; ++i) {
-       if (!readUWord(&compMap.comp[i]) ||
-           !readUByte(&compMap.type[i]) ||
-           !readUByte(&compMap.pComp[i])) {
-         error(getPos(), "Unexpected EOF in JPX stream");
-         return gFalse;
-       }
-      }
-      haveCompMap = gTrue;
-      break;
-    case 0x63646566:           // channel definition
-      if (!readUWord(&channelDefn.nChannels)) {
-       error(getPos(), "Unexpected EOF in JPX stream");
-       return gFalse;
-      }
-      channelDefn.idx =
-         (Guint *)gmallocn(channelDefn.nChannels, sizeof(Guint));
-      channelDefn.type =
-         (Guint *)gmallocn(channelDefn.nChannels, sizeof(Guint));
-      channelDefn.assoc =
-         (Guint *)gmallocn(channelDefn.nChannels, sizeof(Guint));
-      for (i = 0; i < channelDefn.nChannels; ++i) {
-       if (!readUWord(&channelDefn.idx[i]) ||
-           !readUWord(&channelDefn.type[i]) ||
-           !readUWord(&channelDefn.assoc[i])) {
-         error(getPos(), "Unexpected EOF in JPX stream");
-         return gFalse;
-       }
-      }
-      haveChannelDefn = gTrue;
-      break;
-    case 0x6A703263:           // contiguous codestream
-      if (!bpc) {
-       error(getPos(), "JPX stream is missing the image header box");
-      }
-      if (!haveCS) {
-       error(getPos(), "JPX stream has no supported color spec");
-      }
-      if (!readCodestream(dataLen)) {
-       return gFalse;
-      }
-      break;
-    default:
-      for (i = 0; i < dataLen; ++i) {
-       if (str->getChar() == EOF) {
-         error(getPos(), "Unexpected EOF in JPX stream");
-         return gFalse;
-       }
-      }
-      break;
-    }
-  }
-  return gTrue;
-}
-
-GBool JPXStream::readColorSpecBox(Guint dataLen) {
-  JPXColorSpec newCS;
-  Guint csApprox, csEnum;
-  Guint i;
-  GBool ok;
-
-  ok = gFalse;
-  if (!readUByte(&newCS.meth) ||
-      !readByte(&newCS.prec) ||
-      !readUByte(&csApprox)) {
-    goto err;
-  }
-  switch (newCS.meth) {
-  case 1:                      // enumerated colorspace
-    if (!readULong(&csEnum)) {
-      goto err;
-    }
-    newCS.enumerated.type = (JPXColorSpaceType)csEnum;
-    switch (newCS.enumerated.type) {
-    case jpxCSBiLevel:
-      ok = gTrue;
-      break;
-    case jpxCSYCbCr1:
-      ok = gTrue;
-      break;
-    case jpxCSYCbCr2:
-      ok = gTrue;
-      break;
-    case jpxCSYCBCr3:
-      ok = gTrue;
-      break;
-    case jpxCSPhotoYCC:
-      ok = gTrue;
-      break;
-    case jpxCSCMY:
-      ok = gTrue;
-      break;
-    case jpxCSCMYK:
-      ok = gTrue;
-      break;
-    case jpxCSYCCK:
-      ok = gTrue;
-      break;
-    case jpxCSCIELab:
-      if (dataLen == 7 + 7*4) {
-       if (!readULong(&newCS.enumerated.cieLab.rl) ||
-           !readULong(&newCS.enumerated.cieLab.ol) ||
-           !readULong(&newCS.enumerated.cieLab.ra) ||
-           !readULong(&newCS.enumerated.cieLab.oa) ||
-           !readULong(&newCS.enumerated.cieLab.rb) ||
-           !readULong(&newCS.enumerated.cieLab.ob) ||
-           !readULong(&newCS.enumerated.cieLab.il)) {
-         goto err;
-       }
-      } else if (dataLen == 7) {
-       //~ this assumes the 8-bit case
-       newCS.enumerated.cieLab.rl = 100;
-       newCS.enumerated.cieLab.ol = 0;
-       newCS.enumerated.cieLab.ra = 255;
-       newCS.enumerated.cieLab.oa = 128;
-       newCS.enumerated.cieLab.rb = 255;
-       newCS.enumerated.cieLab.ob = 96;
-       newCS.enumerated.cieLab.il = 0x00443530;
-      } else {
-       goto err;
-      }
-      ok = gTrue;
-      break;
-    case jpxCSsRGB:
-      ok = gTrue;
-      break;
-    case jpxCSGrayscale:
-      ok = gTrue;
-      break;
-    case jpxCSBiLevel2:
-      ok = gTrue;
-      break;
-    case jpxCSCIEJab:
-      // not allowed in PDF
-      goto err;
-    case jpxCSCISesRGB:
-      ok = gTrue;
-      break;
-    case jpxCSROMMRGB:
-      ok = gTrue;
-      break;
-    case jpxCSsRGBYCbCr:
-      ok = gTrue;
-      break;
-    case jpxCSYPbPr1125:
-      ok = gTrue;
-      break;
-    case jpxCSYPbPr1250:
-      ok = gTrue;
-      break;
-    default:
-      goto err;
-    }
-    break;
-  case 2:                      // restricted ICC profile
-  case 3:                      // any ICC profile (JPX)
-  case 4:                      // vendor color (JPX)
-    for (i = 0; i < dataLen - 3; ++i) {
-      if (str->getChar() == EOF) {
-       goto err;
-      }
-    }
-    break;
-  }
-
-  if (ok && (!haveCS || newCS.prec > cs.prec)) {
-    cs = newCS;
-    haveCS = gTrue;
-  }
-
-  return gTrue;
-
- err:
-  error(getPos(), "Error in JPX color spec");
-  return gFalse;
-}
-
-GBool JPXStream::readCodestream(Guint len) {
-  JPXTile *tile;
-  JPXTileComp *tileComp;
-  int segType;
-  GBool haveSIZ, haveCOD, haveQCD, haveSOT;
-  Guint precinctSize, style;
-  Guint segLen, capabilities, comp, i, j, r;
-
-  //----- main header
-  haveSIZ = haveCOD = haveQCD = haveSOT = gFalse;
-  do {
-    if (!readMarkerHdr(&segType, &segLen)) {
-      error(getPos(), "Error in JPX codestream");
-      return gFalse;
-    }
-    switch (segType) {
-    case 0x4f:                 // SOC - start of codestream
-      // marker only
-      break;
-    case 0x51:                 // SIZ - image and tile size
-      if (!readUWord(&capabilities) ||
-         !readULong(&img.xSize) ||
-         !readULong(&img.ySize) ||
-         !readULong(&img.xOffset) ||
-         !readULong(&img.yOffset) ||
-         !readULong(&img.xTileSize) ||
-         !readULong(&img.yTileSize) ||
-         !readULong(&img.xTileOffset) ||
-         !readULong(&img.yTileOffset) ||
-         !readUWord(&img.nComps)) {
-       error(getPos(), "Error in JPX SIZ marker segment");
-       return gFalse;
-      }
-      if (haveImgHdr && img.nComps != nComps) {
-       error(getPos(), "Different number of components in JPX SIZ marker segment");
-       return gFalse;
-      }
-      img.nXTiles = (img.xSize - img.xTileOffset + img.xTileSize - 1)
-                   / img.xTileSize;
-      img.nYTiles = (img.ySize - img.yTileOffset + img.yTileSize - 1)
-                   / img.yTileSize;
-      // check for overflow before allocating memory
-      if (img.nXTiles <= 0 || img.nYTiles <= 0 ||
-         img.nXTiles >= INT_MAX / img.nYTiles) {
-       error(getPos(), "Bad tile count in JPX SIZ marker segment");
-       return gFalse;
-      }
-      img.tiles = (JPXTile *)gmallocn(img.nXTiles * img.nYTiles,
-                                     sizeof(JPXTile));
-      for (i = 0; i < img.nXTiles * img.nYTiles; ++i) {
-       img.tiles[i].tileComps = (JPXTileComp *)gmallocn(img.nComps,
-                                                        sizeof(JPXTileComp));
-       for (comp = 0; comp < img.nComps; ++comp) {
-         img.tiles[i].tileComps[comp].quantSteps = NULL;
-         img.tiles[i].tileComps[comp].data = NULL;
-         img.tiles[i].tileComps[comp].buf = NULL;
-         img.tiles[i].tileComps[comp].resLevels = NULL;
-       }
-      }
-      for (comp = 0; comp < img.nComps; ++comp) {
-       if (!readUByte(&img.tiles[0].tileComps[comp].prec) ||
-           !readUByte(&img.tiles[0].tileComps[comp].hSep) ||
-           !readUByte(&img.tiles[0].tileComps[comp].vSep)) {
-         error(getPos(), "Error in JPX SIZ marker segment");
-         return gFalse;
-       }
-       img.tiles[0].tileComps[comp].sgned =
-           (img.tiles[0].tileComps[comp].prec & 0x80) ? gTrue : gFalse;
-       img.tiles[0].tileComps[comp].prec =
-           (img.tiles[0].tileComps[comp].prec & 0x7f) + 1;
-       for (i = 1; i < img.nXTiles * img.nYTiles; ++i) {
-         img.tiles[i].tileComps[comp] = img.tiles[0].tileComps[comp];
-       }
-      }
-      haveSIZ = gTrue;
-      break;
-    case 0x52:                 // COD - coding style default
-      if (!readUByte(&img.tiles[0].tileComps[0].style) ||
-         !readUByte(&img.tiles[0].progOrder) ||
-         !readUWord(&img.tiles[0].nLayers) ||
-         !readUByte(&img.tiles[0].multiComp) ||
-         !readUByte(&img.tiles[0].tileComps[0].nDecompLevels) ||
-         !readUByte(&img.tiles[0].tileComps[0].codeBlockW) ||
-         !readUByte(&img.tiles[0].tileComps[0].codeBlockH) ||
-         !readUByte(&img.tiles[0].tileComps[0].codeBlockStyle) ||
-         !readUByte(&img.tiles[0].tileComps[0].transform)) {
-       error(getPos(), "Error in JPX COD marker segment");
-       return gFalse;
-      }
-      img.tiles[0].tileComps[0].codeBlockW += 2;
-      img.tiles[0].tileComps[0].codeBlockH += 2;
-      for (i = 0; i < img.nXTiles * img.nYTiles; ++i) {
-       if (i != 0) {
-         img.tiles[i].progOrder = img.tiles[0].progOrder;
-         img.tiles[i].nLayers = img.tiles[0].nLayers;
-         img.tiles[i].multiComp = img.tiles[0].multiComp;
-       }
-       for (comp = 0; comp < img.nComps; ++comp) {
-         if (!(i == 0 && comp == 0)) {
-           img.tiles[i].tileComps[comp].style =
-               img.tiles[0].tileComps[0].style;
-           img.tiles[i].tileComps[comp].nDecompLevels =
-               img.tiles[0].tileComps[0].nDecompLevels;
-           img.tiles[i].tileComps[comp].codeBlockW =
-               img.tiles[0].tileComps[0].codeBlockW;
-           img.tiles[i].tileComps[comp].codeBlockH =
-               img.tiles[0].tileComps[0].codeBlockH;
-           img.tiles[i].tileComps[comp].codeBlockStyle =
-               img.tiles[0].tileComps[0].codeBlockStyle;
-           img.tiles[i].tileComps[comp].transform =
-               img.tiles[0].tileComps[0].transform;
-         }
-         img.tiles[i].tileComps[comp].resLevels =
-             (JPXResLevel *)gmallocn(
-                    (img.tiles[i].tileComps[comp].nDecompLevels + 1),
-                    sizeof(JPXResLevel));
-         for (r = 0; r <= img.tiles[i].tileComps[comp].nDecompLevels; ++r) {
-           img.tiles[i].tileComps[comp].resLevels[r].precincts = NULL;
-         }
-       }
-      }
-      for (r = 0; r <= img.tiles[0].tileComps[0].nDecompLevels; ++r) {
-       if (img.tiles[0].tileComps[0].style & 0x01) {
-         if (!readUByte(&precinctSize)) {
-           error(getPos(), "Error in JPX COD marker segment");
-           return gFalse;
-         }
-         img.tiles[0].tileComps[0].resLevels[r].precinctWidth =
-             precinctSize & 0x0f;
-         img.tiles[0].tileComps[0].resLevels[r].precinctHeight =
-             (precinctSize >> 4) & 0x0f;
-       } else {
-         img.tiles[0].tileComps[0].resLevels[r].precinctWidth = 15;
-         img.tiles[0].tileComps[0].resLevels[r].precinctHeight = 15;
-       }
-      }
-      for (i = 0; i < img.nXTiles * img.nYTiles; ++i) {
-       for (comp = 0; comp < img.nComps; ++comp) {
-         if (!(i == 0 && comp == 0)) {
-           for (r = 0; r <= img.tiles[i].tileComps[comp].nDecompLevels; ++r) {
-             img.tiles[i].tileComps[comp].resLevels[r].precinctWidth =
-                 img.tiles[0].tileComps[0].resLevels[r].precinctWidth;
-             img.tiles[i].tileComps[comp].resLevels[r].precinctHeight =
-                 img.tiles[0].tileComps[0].resLevels[r].precinctHeight;
-           }
-         }
-       }
-      }
-      haveCOD = gTrue;
-      break;
-    case 0x53:                 // COC - coding style component
-      if (!haveCOD) {
-       error(getPos(), "JPX COC marker segment before COD segment");
-       return gFalse;
-      }
-      if ((img.nComps > 256 && !readUWord(&comp)) ||
-         (img.nComps <= 256 && !readUByte(&comp)) ||
-         comp >= img.nComps ||
-         !readUByte(&style) ||
-         !readUByte(&img.tiles[0].tileComps[comp].nDecompLevels) ||
-         !readUByte(&img.tiles[0].tileComps[comp].codeBlockW) ||
-         !readUByte(&img.tiles[0].tileComps[comp].codeBlockH) ||
-         !readUByte(&img.tiles[0].tileComps[comp].codeBlockStyle) ||
-         !readUByte(&img.tiles[0].tileComps[comp].transform)) {
-       error(getPos(), "Error in JPX COC marker segment");
-       return gFalse;
-      }
-      img.tiles[0].tileComps[comp].style =
-         (img.tiles[0].tileComps[comp].style & ~1) | (style & 1);
-      img.tiles[0].tileComps[comp].codeBlockW += 2;
-      img.tiles[0].tileComps[comp].codeBlockH += 2;
-      for (i = 0; i < img.nXTiles * img.nYTiles; ++i) {
-       if (i != 0) {
-         img.tiles[i].tileComps[comp].style =
-             img.tiles[0].tileComps[comp].style;
-         img.tiles[i].tileComps[comp].nDecompLevels =
-             img.tiles[0].tileComps[comp].nDecompLevels;
-         img.tiles[i].tileComps[comp].codeBlockW =
-             img.tiles[0].tileComps[comp].codeBlockW;
-         img.tiles[i].tileComps[comp].codeBlockH =
-             img.tiles[0].tileComps[comp].codeBlockH;
-         img.tiles[i].tileComps[comp].codeBlockStyle =
-             img.tiles[0].tileComps[comp].codeBlockStyle;
-         img.tiles[i].tileComps[comp].transform =
-             img.tiles[0].tileComps[comp].transform;
-       }
-       img.tiles[i].tileComps[comp].resLevels =
-           (JPXResLevel *)greallocn(
-                    img.tiles[i].tileComps[comp].resLevels,
-                    (img.tiles[i].tileComps[comp].nDecompLevels + 1),
-                    sizeof(JPXResLevel));
-       for (r = 0; r <= img.tiles[i].tileComps[comp].nDecompLevels; ++r) {
-         img.tiles[i].tileComps[comp].resLevels[r].precincts = NULL;
-       }
-      }
-      for (r = 0; r <= img.tiles[0].tileComps[comp].nDecompLevels; ++r) {
-       if (img.tiles[0].tileComps[comp].style & 0x01) {
-         if (!readUByte(&precinctSize)) {
-           error(getPos(), "Error in JPX COD marker segment");
-           return gFalse;
-         }
-         img.tiles[0].tileComps[comp].resLevels[r].precinctWidth =
-             precinctSize & 0x0f;
-         img.tiles[0].tileComps[comp].resLevels[r].precinctHeight =
-             (precinctSize >> 4) & 0x0f;
-       } else {
-         img.tiles[0].tileComps[comp].resLevels[r].precinctWidth = 15;
-         img.tiles[0].tileComps[comp].resLevels[r].precinctHeight = 15;
-       }
-      }
-      for (i = 1; i < img.nXTiles * img.nYTiles; ++i) {
-       for (r = 0; r <= img.tiles[i].tileComps[comp].nDecompLevels; ++r) {
-         img.tiles[i].tileComps[comp].resLevels[r].precinctWidth =
-             img.tiles[0].tileComps[comp].resLevels[r].precinctWidth;
-         img.tiles[i].tileComps[comp].resLevels[r].precinctHeight =
-             img.tiles[0].tileComps[comp].resLevels[r].precinctHeight;
-       }
-      }
-      break;
-    case 0x5c:                 // QCD - quantization default
-      if (!readUByte(&img.tiles[0].tileComps[0].quantStyle)) {
-       error(getPos(), "Error in JPX QCD marker segment");
-       return gFalse;
-      }
-      if ((img.tiles[0].tileComps[0].quantStyle & 0x1f) == 0x00) {
-       img.tiles[0].tileComps[0].nQuantSteps = segLen - 3;
-       img.tiles[0].tileComps[0].quantSteps =
-           (Guint *)greallocn(img.tiles[0].tileComps[0].quantSteps,
-                              img.tiles[0].tileComps[0].nQuantSteps,
-                              sizeof(Guint));
-       for (i = 0; i < img.tiles[0].tileComps[0].nQuantSteps; ++i) {
-         if (!readUByte(&img.tiles[0].tileComps[0].quantSteps[i])) {
-           error(getPos(), "Error in JPX QCD marker segment");
-           return gFalse;
-         }
-       }
-      } else if ((img.tiles[0].tileComps[0].quantStyle & 0x1f) == 0x01) {
-       img.tiles[0].tileComps[0].nQuantSteps = 1;
-       img.tiles[0].tileComps[0].quantSteps =
-           (Guint *)greallocn(img.tiles[0].tileComps[0].quantSteps,
-                              img.tiles[0].tileComps[0].nQuantSteps,
-                              sizeof(Guint));
-       if (!readUWord(&img.tiles[0].tileComps[0].quantSteps[0])) {
-         error(getPos(), "Error in JPX QCD marker segment");
-         return gFalse;
-       }
-      } else if ((img.tiles[0].tileComps[0].quantStyle & 0x1f) == 0x02) {
-       img.tiles[0].tileComps[0].nQuantSteps = (segLen - 3) / 2;
-       img.tiles[0].tileComps[0].quantSteps =
-           (Guint *)greallocn(img.tiles[0].tileComps[0].quantSteps,
-                              img.tiles[0].tileComps[0].nQuantSteps,
-                              sizeof(Guint));
-       for (i = 0; i < img.tiles[0].tileComps[0].nQuantSteps; ++i) {
-         if (!readUWord(&img.tiles[0].tileComps[0].quantSteps[i])) {
-           error(getPos(), "Error in JPX QCD marker segment");
-           return gFalse;
-         }
-       }
-      } else {
-       error(getPos(), "Error in JPX QCD marker segment");
-       return gFalse;
-      }
-      for (i = 0; i < img.nXTiles * img.nYTiles; ++i) {
-       for (comp = 0; comp < img.nComps; ++comp) {
-         if (!(i == 0 && comp == 0)) {
-           img.tiles[i].tileComps[comp].quantStyle =
-               img.tiles[0].tileComps[0].quantStyle;
-           img.tiles[i].tileComps[comp].nQuantSteps =
-               img.tiles[0].tileComps[0].nQuantSteps;
-           img.tiles[i].tileComps[comp].quantSteps = 
-               (Guint *)greallocn(img.tiles[i].tileComps[comp].quantSteps,
-                                  img.tiles[0].tileComps[0].nQuantSteps,
-                                  sizeof(Guint));
-           for (j = 0; j < img.tiles[0].tileComps[0].nQuantSteps; ++j) {
-             img.tiles[i].tileComps[comp].quantSteps[j] =
-                 img.tiles[0].tileComps[0].quantSteps[j];
-           }
-         }
-       }
-      }
-      haveQCD = gTrue;
-      break;
-    case 0x5d:                 // QCC - quantization component
-      if (!haveQCD) {
-       error(getPos(), "JPX QCC marker segment before QCD segment");
-       return gFalse;
-      }
-      if ((img.nComps > 256 && !readUWord(&comp)) ||
-         (img.nComps <= 256 && !readUByte(&comp)) ||
-         comp >= img.nComps ||
-         !readUByte(&img.tiles[0].tileComps[comp].quantStyle)) {
-       error(getPos(), "Error in JPX QCC marker segment");
-       return gFalse;
-      }
-      if ((img.tiles[0].tileComps[comp].quantStyle & 0x1f) == 0x00) {
-       img.tiles[0].tileComps[comp].nQuantSteps =
-           segLen - (img.nComps > 256 ? 5 : 4);
-       img.tiles[0].tileComps[comp].quantSteps =
-           (Guint *)greallocn(img.tiles[0].tileComps[comp].quantSteps,
-                              img.tiles[0].tileComps[comp].nQuantSteps,
-                              sizeof(Guint));
-       for (i = 0; i < img.tiles[0].tileComps[comp].nQuantSteps; ++i) {
-         if (!readUByte(&img.tiles[0].tileComps[comp].quantSteps[i])) {
-           error(getPos(), "Error in JPX QCC marker segment");
-           return gFalse;
-         }
-       }
-      } else if ((img.tiles[0].tileComps[comp].quantStyle & 0x1f) == 0x01) {
-       img.tiles[0].tileComps[comp].nQuantSteps = 1;
-       img.tiles[0].tileComps[comp].quantSteps =
-           (Guint *)greallocn(img.tiles[0].tileComps[comp].quantSteps,
-                              img.tiles[0].tileComps[comp].nQuantSteps,
-                              sizeof(Guint));
-       if (!readUWord(&img.tiles[0].tileComps[comp].quantSteps[0])) {
-         error(getPos(), "Error in JPX QCC marker segment");
-         return gFalse;
-       }
-      } else if ((img.tiles[0].tileComps[comp].quantStyle & 0x1f) == 0x02) {
-       img.tiles[0].tileComps[comp].nQuantSteps =
-           (segLen - (img.nComps > 256 ? 5 : 4)) / 2;
-       img.tiles[0].tileComps[comp].quantSteps =
-           (Guint *)greallocn(img.tiles[0].tileComps[comp].quantSteps,
-                              img.tiles[0].tileComps[comp].nQuantSteps,
-                              sizeof(Guint));
-       for (i = 0; i < img.tiles[0].tileComps[comp].nQuantSteps; ++i) {
-         if (!readUWord(&img.tiles[0].tileComps[comp].quantSteps[i])) {
-           error(getPos(), "Error in JPX QCD marker segment");
-           return gFalse;
-         }
-       }
-      } else {
-       error(getPos(), "Error in JPX QCC marker segment");
-       return gFalse;
-      }
-      for (i = 1; i < img.nXTiles * img.nYTiles; ++i) {
-       img.tiles[i].tileComps[comp].quantStyle =
-           img.tiles[0].tileComps[comp].quantStyle;
-       img.tiles[i].tileComps[comp].nQuantSteps =
-           img.tiles[0].tileComps[comp].nQuantSteps;
-       img.tiles[i].tileComps[comp].quantSteps = 
-           (Guint *)greallocn(img.tiles[i].tileComps[comp].quantSteps,
-                              img.tiles[0].tileComps[comp].nQuantSteps,
-                              sizeof(Guint));
-       for (j = 0; j < img.tiles[0].tileComps[comp].nQuantSteps; ++j) {
-         img.tiles[i].tileComps[comp].quantSteps[j] =
-             img.tiles[0].tileComps[comp].quantSteps[j];
-       }
-      }
-      break;
-    case 0x5e:                 // RGN - region of interest
-#if 1 //~ ROI is unimplemented
-      fprintf(stderr, "RGN\n");
-      for (i = 0; i < segLen - 2; ++i) {
-       if (str->getChar() == EOF) {
-         error(getPos(), "Error in JPX PPM marker segment");
-         return gFalse;
-       }
-      }
-#else
-      if ((img.nComps > 256 && !readUWord(&comp)) ||
-         (img.nComps <= 256 && !readUByte(&comp)) ||
-         comp >= img.nComps ||
-         !readUByte(&compInfo[comp].defROI.style) ||
-         !readUByte(&compInfo[comp].defROI.shift)) {
-       error(getPos(), "Error in JPX RGN marker segment");
-       return gFalse;
-      }
-#endif
-      break;
-    case 0x5f:                 // POC - progression order change
-#if 1 //~ progression order changes are unimplemented
-      fprintf(stderr, "POC\n");
-      for (i = 0; i < segLen - 2; ++i) {
-       if (str->getChar() == EOF) {
-         error(getPos(), "Error in JPX PPM marker segment");
-         return gFalse;
-       }
-      }
-#else
-      nProgs = (segLen - 2) / (img.nComps > 256 ? 9 : 7);
-      progs = (JPXProgOrder *)gmallocn(nProgs, sizeof(JPXProgOrder));
-      for (i = 0; i < nProgs; ++i) {
-       if (!readUByte(&progs[i].startRes) ||
-           !(img.nComps > 256 && readUWord(&progs[i].startComp)) ||
-           !(img.nComps <= 256 && readUByte(&progs[i].startComp)) ||
-           !readUWord(&progs[i].endLayer) ||
-           !readUByte(&progs[i].endRes) ||
-           !(img.nComps > 256 && readUWord(&progs[i].endComp)) ||
-           !(img.nComps <= 256 && readUByte(&progs[i].endComp)) ||
-           !readUByte(&progs[i].progOrder)) {
-         error(getPos(), "Error in JPX POC marker segment");
-         return gFalse;
-       }
-      }
-#endif
-      break;
-    case 0x60:                 // PPM - packed packet headers, main header
-#if 1 //~ packed packet headers are unimplemented
-      fprintf(stderr, "PPM\n");
-      for (i = 0; i < segLen - 2; ++i) {
-       if (str->getChar() == EOF) {
-         error(getPos(), "Error in JPX PPM marker segment");
-         return gFalse;
-       }
-      }
-#endif
-      break;
-    case 0x55:                 // TLM - tile-part lengths
-      // skipped
-      for (i = 0; i < segLen - 2; ++i) {
-       if (str->getChar() == EOF) {
-         error(getPos(), "Error in JPX TLM marker segment");
-         return gFalse;
-       }
-      }
-      break;
-    case 0x57:                 // PLM - packet length, main header
-      // skipped
-      for (i = 0; i < segLen - 2; ++i) {
-       if (str->getChar() == EOF) {
-         error(getPos(), "Error in JPX PLM marker segment");
-         return gFalse;
-       }
-      }
-      break;
-    case 0x63:                 // CRG - component registration
-      // skipped
-      for (i = 0; i < segLen - 2; ++i) {
-       if (str->getChar() == EOF) {
-         error(getPos(), "Error in JPX CRG marker segment");
-         return gFalse;
-       }
-      }
-      break;
-    case 0x64:                 // COM - comment
-      // skipped
-      for (i = 0; i < segLen - 2; ++i) {
-       if (str->getChar() == EOF) {
-         error(getPos(), "Error in JPX COM marker segment");
-         return gFalse;
-       }
-      }
-      break;
-    case 0x90:                 // SOT - start of tile
-      haveSOT = gTrue;
-      break;
-    default:
-      error(getPos(), "Unknown marker segment %02x in JPX stream", segType);
-      for (i = 0; i < segLen - 2; ++i) {
-       if (str->getChar() == EOF) {
-         break;
-       }
-      }
-      break;
-    }
-  } while (!haveSOT);
-
-  if (!haveSIZ) {
-    error(getPos(), "Missing SIZ marker segment in JPX stream");
-    return gFalse;
-  }
-  if (!haveCOD) {
-    error(getPos(), "Missing COD marker segment in JPX stream");
-    return gFalse;
-  }
-  if (!haveQCD) {
-    error(getPos(), "Missing QCD marker segment in JPX stream");
-    return gFalse;
-  }
-
-  //----- read the tile-parts
-  while (1) {
-    if (!readTilePart()) {
-      return gFalse;
-    }
-    if (!readMarkerHdr(&segType, &segLen)) {
-      error(getPos(), "Error in JPX codestream");
-      return gFalse;
-    }
-    if (segType != 0x90) {     // SOT - start of tile
-      break;
-    }
-  }
-
-  if (segType != 0xd9) {       // EOC - end of codestream
-    error(getPos(), "Missing EOC marker in JPX codestream");
-    return gFalse;
-  }
-
-  //----- finish decoding the image
-  for (i = 0; i < img.nXTiles * img.nYTiles; ++i) {
-    tile = &img.tiles[i];
-    for (comp = 0; comp < img.nComps; ++comp) {
-      tileComp = &tile->tileComps[comp];
-      inverseTransform(tileComp);
-    }
-    if (!inverseMultiCompAndDC(tile)) {
-      return gFalse;
-    }
-  }
-
-  //~ can free memory below tileComps here, and also tileComp.buf
-
-  return gTrue;
-}
-
-GBool JPXStream::readTilePart() {
-  JPXTile *tile;
-  JPXTileComp *tileComp;
-  JPXResLevel *resLevel;
-  JPXPrecinct *precinct;
-  JPXSubband *subband;
-  JPXCodeBlock *cb;
-  GBool haveSOD;
-  Guint tileIdx, tilePartLen, tilePartIdx, nTileParts;
-  GBool tilePartToEOC;
-  Guint precinctSize, style;
-  Guint n, nSBs, nx, ny, sbx0, sby0, comp, segLen;
-  Guint i, j, k, cbX, cbY, r, pre, sb, cbi;
-  int segType, level;
-
-  // process the SOT marker segment
-  if (!readUWord(&tileIdx) ||
-      !readULong(&tilePartLen) ||
-      !readUByte(&tilePartIdx) ||
-      !readUByte(&nTileParts)) {
-    error(getPos(), "Error in JPX SOT marker segment");
-    return gFalse;
-  }
-
-  if (tileIdx >= img.nXTiles * img.nYTiles) {
-    error(getPos(), "Weird tile index in JPX stream");
-    return gFalse;
-  }
-
-  tilePartToEOC = tilePartLen == 0;
-  tilePartLen -= 12; // subtract size of SOT segment
-
-  haveSOD = gFalse;
-  do {
-    if (!readMarkerHdr(&segType, &segLen)) {
-      error(getPos(), "Error in JPX tile-part codestream");
-      return gFalse;
-    }
-    tilePartLen -= 2 + segLen;
-    switch (segType) {
-    case 0x52:                 // COD - coding style default
-      if (!readUByte(&img.tiles[tileIdx].tileComps[0].style) ||
-         !readUByte(&img.tiles[tileIdx].progOrder) ||
-         !readUWord(&img.tiles[tileIdx].nLayers) ||
-         !readUByte(&img.tiles[tileIdx].multiComp) ||
-         !readUByte(&img.tiles[tileIdx].tileComps[0].nDecompLevels) ||
-         !readUByte(&img.tiles[tileIdx].tileComps[0].codeBlockW) ||
-         !readUByte(&img.tiles[tileIdx].tileComps[0].codeBlockH) ||
-         !readUByte(&img.tiles[tileIdx].tileComps[0].codeBlockStyle) ||
-         !readUByte(&img.tiles[tileIdx].tileComps[0].transform)) {
-       error(getPos(), "Error in JPX COD marker segment");
-       return gFalse;
-      }
-      img.tiles[tileIdx].tileComps[0].codeBlockW += 2;
-      img.tiles[tileIdx].tileComps[0].codeBlockH += 2;
-      for (comp = 0; comp < img.nComps; ++comp) {
-       if (comp != 0) {
-         img.tiles[tileIdx].tileComps[comp].style =
-             img.tiles[tileIdx].tileComps[0].style;
-         img.tiles[tileIdx].tileComps[comp].nDecompLevels =
-             img.tiles[tileIdx].tileComps[0].nDecompLevels;
-         img.tiles[tileIdx].tileComps[comp].codeBlockW =
-             img.tiles[tileIdx].tileComps[0].codeBlockW;
-         img.tiles[tileIdx].tileComps[comp].codeBlockH =
-             img.tiles[tileIdx].tileComps[0].codeBlockH;
-         img.tiles[tileIdx].tileComps[comp].codeBlockStyle =
-             img.tiles[tileIdx].tileComps[0].codeBlockStyle;
-         img.tiles[tileIdx].tileComps[comp].transform =
-             img.tiles[tileIdx].tileComps[0].transform;
-       }
-       img.tiles[tileIdx].tileComps[comp].resLevels =
-           (JPXResLevel *)greallocn(
-                    img.tiles[tileIdx].tileComps[comp].resLevels,
-                    (img.tiles[tileIdx].tileComps[comp].nDecompLevels + 1),
-                    sizeof(JPXResLevel));
-       for (r = 0;
-            r <= img.tiles[tileIdx].tileComps[comp].nDecompLevels;
-            ++r) {
-         img.tiles[tileIdx].tileComps[comp].resLevels[r].precincts = NULL;
-       }
-      }
-      for (r = 0; r <= img.tiles[tileIdx].tileComps[0].nDecompLevels; ++r) {
-       if (img.tiles[tileIdx].tileComps[0].style & 0x01) {
-         if (!readUByte(&precinctSize)) {
-           error(getPos(), "Error in JPX COD marker segment");
-           return gFalse;
-         }
-         img.tiles[tileIdx].tileComps[0].resLevels[r].precinctWidth =
-             precinctSize & 0x0f;
-         img.tiles[tileIdx].tileComps[0].resLevels[r].precinctHeight =
-             (precinctSize >> 4) & 0x0f;
-       } else {
-         img.tiles[tileIdx].tileComps[0].resLevels[r].precinctWidth = 15;
-         img.tiles[tileIdx].tileComps[0].resLevels[r].precinctHeight = 15;
-       }
-      }
-      for (comp = 1; comp < img.nComps; ++comp) {
-       for (r = 0;
-            r <= img.tiles[tileIdx].tileComps[comp].nDecompLevels;
-            ++r) {
-         img.tiles[tileIdx].tileComps[comp].resLevels[r].precinctWidth =
-             img.tiles[tileIdx].tileComps[0].resLevels[r].precinctWidth;
-         img.tiles[tileIdx].tileComps[comp].resLevels[r].precinctHeight =
-             img.tiles[tileIdx].tileComps[0].resLevels[r].precinctHeight;
-       }
-      }
-      break;
-    case 0x53:                 // COC - coding style component
-      if ((img.nComps > 256 && !readUWord(&comp)) ||
-         (img.nComps <= 256 && !readUByte(&comp)) ||
-         comp >= img.nComps ||
-         !readUByte(&style) ||
-         !readUByte(&img.tiles[tileIdx].tileComps[comp].nDecompLevels) ||
-         !readUByte(&img.tiles[tileIdx].tileComps[comp].codeBlockW) ||
-         !readUByte(&img.tiles[tileIdx].tileComps[comp].codeBlockH) ||
-         !readUByte(&img.tiles[tileIdx].tileComps[comp].codeBlockStyle) ||
-         !readUByte(&img.tiles[tileIdx].tileComps[comp].transform)) {
-       error(getPos(), "Error in JPX COC marker segment");
-       return gFalse;
-      }
-      img.tiles[tileIdx].tileComps[comp].style =
-         (img.tiles[tileIdx].tileComps[comp].style & ~1) | (style & 1);
-      img.tiles[tileIdx].tileComps[comp].codeBlockW += 2;
-      img.tiles[tileIdx].tileComps[comp].codeBlockH += 2;
-      img.tiles[tileIdx].tileComps[comp].resLevels =
-         (JPXResLevel *)greallocn(
-                    img.tiles[tileIdx].tileComps[comp].resLevels,
-                    (img.tiles[tileIdx].tileComps[comp].nDecompLevels + 1),
-                    sizeof(JPXResLevel));
-      for (r = 0; r <= img.tiles[tileIdx].tileComps[comp].nDecompLevels; ++r) {
-       img.tiles[tileIdx].tileComps[comp].resLevels[r].precincts = NULL;
-      }
-      for (r = 0; r <= img.tiles[tileIdx].tileComps[comp].nDecompLevels; ++r) {
-       if (img.tiles[tileIdx].tileComps[comp].style & 0x01) {
-         if (!readUByte(&precinctSize)) {
-           error(getPos(), "Error in JPX COD marker segment");
-           return gFalse;
-         }
-         img.tiles[tileIdx].tileComps[comp].resLevels[r].precinctWidth =
-             precinctSize & 0x0f;
-         img.tiles[tileIdx].tileComps[comp].resLevels[r].precinctHeight =
-             (precinctSize >> 4) & 0x0f;
-       } else {
-         img.tiles[tileIdx].tileComps[comp].resLevels[r].precinctWidth = 15;
-         img.tiles[tileIdx].tileComps[comp].resLevels[r].precinctHeight = 15;
-       }
-      }
-      break;
-    case 0x5c:                 // QCD - quantization default
-      if (!readUByte(&img.tiles[tileIdx].tileComps[0].quantStyle)) {
-       error(getPos(), "Error in JPX QCD marker segment");
-       return gFalse;
-      }
-      if ((img.tiles[tileIdx].tileComps[0].quantStyle & 0x1f) == 0x00) {
-       img.tiles[tileIdx].tileComps[0].nQuantSteps =
-           segLen - 3;
-       img.tiles[tileIdx].tileComps[0].quantSteps =
-           (Guint *)greallocn(img.tiles[tileIdx].tileComps[0].quantSteps,
-                              img.tiles[tileIdx].tileComps[0].nQuantSteps,
-                              sizeof(Guint));
-       for (i = 0; i < img.tiles[tileIdx].tileComps[0].nQuantSteps; ++i) {
-         if (!readUByte(&img.tiles[tileIdx].tileComps[0].quantSteps[i])) {
-           error(getPos(), "Error in JPX QCD marker segment");
-           return gFalse;
-         }
-       }
-      } else if ((img.tiles[tileIdx].tileComps[0].quantStyle & 0x1f) == 0x01) {
-       img.tiles[tileIdx].tileComps[0].nQuantSteps = 1;
-       img.tiles[tileIdx].tileComps[0].quantSteps =
-           (Guint *)greallocn(img.tiles[tileIdx].tileComps[0].quantSteps,
-                              img.tiles[tileIdx].tileComps[0].nQuantSteps,
-                              sizeof(Guint));
-       if (!readUWord(&img.tiles[tileIdx].tileComps[0].quantSteps[0])) {
-         error(getPos(), "Error in JPX QCD marker segment");
-         return gFalse;
-       }
-      } else if ((img.tiles[tileIdx].tileComps[0].quantStyle & 0x1f) == 0x02) {
-       img.tiles[tileIdx].tileComps[0].nQuantSteps = (segLen - 3) / 2;
-       img.tiles[tileIdx].tileComps[0].quantSteps =
-           (Guint *)greallocn(img.tiles[tileIdx].tileComps[0].quantSteps,
-                              img.tiles[tileIdx].tileComps[0].nQuantSteps,
-                              sizeof(Guint));
-       for (i = 0; i < img.tiles[tileIdx].tileComps[0].nQuantSteps; ++i) {
-         if (!readUWord(&img.tiles[tileIdx].tileComps[0].quantSteps[i])) {
-           error(getPos(), "Error in JPX QCD marker segment");
-           return gFalse;
-         }
-       }
-      } else {
-       error(getPos(), "Error in JPX QCD marker segment");
-       return gFalse;
-      }
-      for (comp = 1; comp < img.nComps; ++comp) {
-       img.tiles[tileIdx].tileComps[comp].quantStyle =
-           img.tiles[tileIdx].tileComps[0].quantStyle;
-       img.tiles[tileIdx].tileComps[comp].nQuantSteps =
-           img.tiles[tileIdx].tileComps[0].nQuantSteps;
-       img.tiles[tileIdx].tileComps[comp].quantSteps = 
-           (Guint *)greallocn(img.tiles[tileIdx].tileComps[comp].quantSteps,
-                              img.tiles[tileIdx].tileComps[0].nQuantSteps,
-                              sizeof(Guint));
-       for (j = 0; j < img.tiles[tileIdx].tileComps[0].nQuantSteps; ++j) {
-         img.tiles[tileIdx].tileComps[comp].quantSteps[j] =
-             img.tiles[tileIdx].tileComps[0].quantSteps[j];
-       }
-      }
-      break;
-    case 0x5d:                 // QCC - quantization component
-      if ((img.nComps > 256 && !readUWord(&comp)) ||
-         (img.nComps <= 256 && !readUByte(&comp)) ||
-         comp >= img.nComps ||
-         !readUByte(&img.tiles[tileIdx].tileComps[comp].quantStyle)) {
-       error(getPos(), "Error in JPX QCC marker segment");
-       return gFalse;
-      }
-      if ((img.tiles[tileIdx].tileComps[comp].quantStyle & 0x1f) == 0x00) {
-       img.tiles[tileIdx].tileComps[comp].nQuantSteps =
-           segLen - (img.nComps > 256 ? 5 : 4);
-       img.tiles[tileIdx].tileComps[comp].quantSteps =
-           (Guint *)greallocn(img.tiles[tileIdx].tileComps[comp].quantSteps,
-                              img.tiles[tileIdx].tileComps[comp].nQuantSteps,
-                              sizeof(Guint));
-       for (i = 0; i < img.tiles[tileIdx].tileComps[comp].nQuantSteps; ++i) {
-         if (!readUByte(&img.tiles[tileIdx].tileComps[comp].quantSteps[i])) {
-           error(getPos(), "Error in JPX QCC marker segment");
-           return gFalse;
-         }
-       }
-      } else if ((img.tiles[tileIdx].tileComps[comp].quantStyle & 0x1f)
-                == 0x01) {
-       img.tiles[tileIdx].tileComps[comp].nQuantSteps = 1;
-       img.tiles[tileIdx].tileComps[comp].quantSteps =
-           (Guint *)greallocn(img.tiles[tileIdx].tileComps[comp].quantSteps,
-                              img.tiles[tileIdx].tileComps[comp].nQuantSteps,
-                              sizeof(Guint));
-       if (!readUWord(&img.tiles[tileIdx].tileComps[comp].quantSteps[0])) {
-         error(getPos(), "Error in JPX QCC marker segment");
-         return gFalse;
-       }
-      } else if ((img.tiles[tileIdx].tileComps[comp].quantStyle & 0x1f)
-                == 0x02) {
-       img.tiles[tileIdx].tileComps[comp].nQuantSteps =
-           (segLen - (img.nComps > 256 ? 5 : 4)) / 2;
-       img.tiles[tileIdx].tileComps[comp].quantSteps =
-           (Guint *)greallocn(img.tiles[tileIdx].tileComps[comp].quantSteps,
-                              img.tiles[tileIdx].tileComps[comp].nQuantSteps,
-                              sizeof(Guint));
-       for (i = 0; i < img.tiles[tileIdx].tileComps[comp].nQuantSteps; ++i) {
-         if (!readUWord(&img.tiles[tileIdx].tileComps[comp].quantSteps[i])) {
-           error(getPos(), "Error in JPX QCD marker segment");
-           return gFalse;
-         }
-       }
-      } else {
-       error(getPos(), "Error in JPX QCC marker segment");
-       return gFalse;
-      }
-      break;
-    case 0x5e:                 // RGN - region of interest
-#if 1 //~ ROI is unimplemented
-      fprintf(stderr, "RGN\n");
-      for (i = 0; i < segLen - 2; ++i) {
-       if (str->getChar() == EOF) {
-         error(getPos(), "Error in JPX PPM marker segment");
-         return gFalse;
-       }
-      }
-#else
-      if ((img.nComps > 256 && !readUWord(&comp)) ||
-         (img.nComps <= 256 && !readUByte(&comp)) ||
-         comp >= img.nComps ||
-         !readUByte(&compInfo[comp].roi.style) ||
-         !readUByte(&compInfo[comp].roi.shift)) {
-       error(getPos(), "Error in JPX RGN marker segment");
-       return gFalse;
-      }
-#endif
-      break;
-    case 0x5f:                 // POC - progression order change
-#if 1 //~ progression order changes are unimplemented
-      fprintf(stderr, "POC\n");
-      for (i = 0; i < segLen - 2; ++i) {
-       if (str->getChar() == EOF) {
-         error(getPos(), "Error in JPX PPM marker segment");
-         return gFalse;
-       }
-      }
-#else
-      nTileProgs = (segLen - 2) / (img.nComps > 256 ? 9 : 7);
-      tileProgs = (JPXProgOrder *)gmallocn(nTileProgs, sizeof(JPXProgOrder));
-      for (i = 0; i < nTileProgs; ++i) {
-       if (!readUByte(&tileProgs[i].startRes) ||
-           !(img.nComps > 256 && readUWord(&tileProgs[i].startComp)) ||
-           !(img.nComps <= 256 && readUByte(&tileProgs[i].startComp)) ||
-           !readUWord(&tileProgs[i].endLayer) ||
-           !readUByte(&tileProgs[i].endRes) ||
-           !(img.nComps > 256 && readUWord(&tileProgs[i].endComp)) ||
-           !(img.nComps <= 256 && readUByte(&tileProgs[i].endComp)) ||
-           !readUByte(&tileProgs[i].progOrder)) {
-         error(getPos(), "Error in JPX POC marker segment");
-         return gFalse;
-       }
-      }
-#endif
-      break;
-    case 0x61:                 // PPT - packed packet headers, tile-part hdr
-#if 1 //~ packed packet headers are unimplemented
-      fprintf(stderr, "PPT\n");
-      for (i = 0; i < segLen - 2; ++i) {
-       if (str->getChar() == EOF) {
-         error(getPos(), "Error in JPX PPT marker segment");
-         return gFalse;
-       }
-      }
-#endif
-    case 0x58:                 // PLT - packet length, tile-part header
-      // skipped
-      for (i = 0; i < segLen - 2; ++i) {
-       if (str->getChar() == EOF) {
-         error(getPos(), "Error in JPX PLT marker segment");
-         return gFalse;
-       }
-      }
-      break;
-    case 0x64:                 // COM - comment
-      // skipped
-      for (i = 0; i < segLen - 2; ++i) {
-       if (str->getChar() == EOF) {
-         error(getPos(), "Error in JPX COM marker segment");
-         return gFalse;
-       }
-      }
-      break;
-    case 0x93:                 // SOD - start of data
-      haveSOD = gTrue;
-      break;
-    default:
-      error(getPos(), "Unknown marker segment %02x in JPX tile-part stream",
-           segType);
-      for (i = 0; i < segLen - 2; ++i) {
-       if (str->getChar() == EOF) {
-         break;
-       }
-      }
-      break;
-    }
-  } while (!haveSOD);
-
-  //----- initialize the tile, precincts, and code-blocks
-  if (tilePartIdx == 0) {
-    tile = &img.tiles[tileIdx];
-    i = tileIdx / img.nXTiles;
-    j = tileIdx % img.nXTiles;
-    if ((tile->x0 = img.xTileOffset + j * img.xTileSize) < img.xOffset) {
-      tile->x0 = img.xOffset;
-    }
-    if ((tile->y0 = img.yTileOffset + i * img.yTileSize) < img.yOffset) {
-      tile->y0 = img.yOffset;
-    }
-    if ((tile->x1 = img.xTileOffset + (j + 1) * img.xTileSize) > img.xSize) {
-      tile->x1 = img.xSize;
-    }
-    if ((tile->y1 = img.yTileOffset + (i + 1) * img.yTileSize) > img.ySize) {
-      tile->y1 = img.ySize;
-    }
-    tile->comp = 0;
-    tile->res = 0;
-    tile->precinct = 0;
-    tile->layer = 0;
-    tile->maxNDecompLevels = 0;
-    for (comp = 0; comp < img.nComps; ++comp) {
-      tileComp = &tile->tileComps[comp];
-      if (tileComp->nDecompLevels > tile->maxNDecompLevels) {
-       tile->maxNDecompLevels = tileComp->nDecompLevels;
-      }
-      tileComp->x0 = jpxCeilDiv(tile->x0, tileComp->hSep);
-      tileComp->y0 = jpxCeilDiv(tile->y0, tileComp->hSep);
-      tileComp->x1 = jpxCeilDiv(tile->x1, tileComp->hSep);
-      tileComp->y1 = jpxCeilDiv(tile->y1, tileComp->hSep);
-      tileComp->cbW = 1 << tileComp->codeBlockW;
-      tileComp->cbH = 1 << tileComp->codeBlockH;
-      tileComp->data = (int *)gmallocn((tileComp->x1 - tileComp->x0) *
-                                      (tileComp->y1 - tileComp->y0),
-                                      sizeof(int));
-      if (tileComp->x1 - tileComp->x0 > tileComp->y1 - tileComp->y0) {
-       n = tileComp->x1 - tileComp->x0;
-      } else {
-       n = tileComp->y1 - tileComp->y0;
-      }
-      tileComp->buf = (int *)gmallocn(n + 8, sizeof(int));
-      for (r = 0; r <= tileComp->nDecompLevels; ++r) {
-       resLevel = &tileComp->resLevels[r];
-       k = r == 0 ? tileComp->nDecompLevels
-                  : tileComp->nDecompLevels - r + 1;
-       resLevel->x0 = jpxCeilDivPow2(tileComp->x0, k);
-       resLevel->y0 = jpxCeilDivPow2(tileComp->y0, k);
-       resLevel->x1 = jpxCeilDivPow2(tileComp->x1, k);
-       resLevel->y1 = jpxCeilDivPow2(tileComp->y1, k);
-       if (r == 0) {
-         resLevel->bx0[0] = resLevel->x0;
-         resLevel->by0[0] = resLevel->y0;
-         resLevel->bx1[0] = resLevel->x1;
-         resLevel->by1[0] = resLevel->y1;
-       } else {
-         resLevel->bx0[0] = jpxCeilDivPow2(tileComp->x0 - (1 << (k-1)), k);
-         resLevel->by0[0] = resLevel->y0;
-         resLevel->bx1[0] = jpxCeilDivPow2(tileComp->x1 - (1 << (k-1)), k);
-         resLevel->by1[0] = resLevel->y1;
-         resLevel->bx0[1] = resLevel->x0;
-         resLevel->by0[1] = jpxCeilDivPow2(tileComp->y0 - (1 << (k-1)), k);
-         resLevel->bx1[1] = resLevel->x1;
-         resLevel->by1[1] = jpxCeilDivPow2(tileComp->y1 - (1 << (k-1)), k);
-         resLevel->bx0[2] = jpxCeilDivPow2(tileComp->x0 - (1 << (k-1)), k);
-         resLevel->by0[2] = jpxCeilDivPow2(tileComp->y0 - (1 << (k-1)), k);
-         resLevel->bx1[2] = jpxCeilDivPow2(tileComp->x1 - (1 << (k-1)), k);
-         resLevel->by1[2] = jpxCeilDivPow2(tileComp->y1 - (1 << (k-1)), k);
-       }
-       resLevel->precincts = (JPXPrecinct *)gmallocn(1, sizeof(JPXPrecinct));
-       for (pre = 0; pre < 1; ++pre) {
-         precinct = &resLevel->precincts[pre];
-         precinct->x0 = resLevel->x0;
-         precinct->y0 = resLevel->y0;
-         precinct->x1 = resLevel->x1;
-         precinct->y1 = resLevel->y1;
-         nSBs = r == 0 ? 1 : 3;
-         precinct->subbands =
-             (JPXSubband *)gmallocn(nSBs, sizeof(JPXSubband));
-         for (sb = 0; sb < nSBs; ++sb) {
-           subband = &precinct->subbands[sb];
-           subband->x0 = resLevel->bx0[sb];
-           subband->y0 = resLevel->by0[sb];
-           subband->x1 = resLevel->bx1[sb];
-           subband->y1 = resLevel->by1[sb];
-           subband->nXCBs = jpxCeilDivPow2(subband->x1,
-                                           tileComp->codeBlockW)
-                            - jpxFloorDivPow2(subband->x0,
-                                              tileComp->codeBlockW);
-           subband->nYCBs = jpxCeilDivPow2(subband->y1,
-                                           tileComp->codeBlockH)
-                            - jpxFloorDivPow2(subband->y0,
-                                              tileComp->codeBlockH);
-           n = subband->nXCBs > subband->nYCBs ? subband->nXCBs
-                                               : subband->nYCBs;
-           for (subband->maxTTLevel = 0, --n;
-                n;
-                ++subband->maxTTLevel, n >>= 1) ;
-           n = 0;
-           for (level = subband->maxTTLevel; level >= 0; --level) {
-             nx = jpxCeilDivPow2(subband->nXCBs, level);
-             ny = jpxCeilDivPow2(subband->nYCBs, level);
-             n += nx * ny;
-           }
-           subband->inclusion =
-               (JPXTagTreeNode *)gmallocn(n, sizeof(JPXTagTreeNode));
-           subband->zeroBitPlane =
-               (JPXTagTreeNode *)gmallocn(n, sizeof(JPXTagTreeNode));
-           for (k = 0; k < n; ++k) {
-             subband->inclusion[k].finished = gFalse;
-             subband->inclusion[k].val = 0;
-             subband->zeroBitPlane[k].finished = gFalse;
-             subband->zeroBitPlane[k].val = 0;
-           }
-           subband->cbs = (JPXCodeBlock *)gmallocn(subband->nXCBs *
-                                                     subband->nYCBs,
-                                                   sizeof(JPXCodeBlock));
-           sbx0 = jpxFloorDivPow2(subband->x0, tileComp->codeBlockW);
-           sby0 = jpxFloorDivPow2(subband->y0, tileComp->codeBlockH);
-           cb = subband->cbs;
-           for (cbY = 0; cbY < subband->nYCBs; ++cbY) {
-             for (cbX = 0; cbX < subband->nXCBs; ++cbX) {
-               cb->x0 = (sbx0 + cbX) << tileComp->codeBlockW;
-               cb->x1 = cb->x0 + tileComp->cbW;
-               if (subband->x0 > cb->x0) {
-                 cb->x0 = subband->x0;
-               }
-               if (subband->x1 < cb->x1) {
-                 cb->x1 = subband->x1;
-               }
-               cb->y0 = (sby0 + cbY) << tileComp->codeBlockH;
-               cb->y1 = cb->y0 + tileComp->cbH;
-               if (subband->y0 > cb->y0) {
-                 cb->y0 = subband->y0;
-               }
-               if (subband->y1 < cb->y1) {
-                 cb->y1 = subband->y1;
-               }
-               cb->seen = gFalse;
-               cb->lBlock = 3;
-               cb->nextPass = jpxPassCleanup;
-               cb->nZeroBitPlanes = 0;
-               cb->coeffs =
-                   (JPXCoeff *)gmallocn((1 << (tileComp->codeBlockW
-                                               + tileComp->codeBlockH)),
-                                        sizeof(JPXCoeff));
-               for (cbi = 0;
-                    cbi < (Guint)(1 << (tileComp->codeBlockW
-                                        + tileComp->codeBlockH));
-                    ++cbi) {
-                 cb->coeffs[cbi].flags = 0;
-                 cb->coeffs[cbi].len = 0;
-                 cb->coeffs[cbi].mag = 0;
-               }
-               cb->arithDecoder = NULL;
-               cb->stats = NULL;
-               ++cb;
-             }
-           }
-         }
-       }
-      }
-    }
-  }
-
-  return readTilePartData(tileIdx, tilePartLen, tilePartToEOC);
-}
-
-GBool JPXStream::readTilePartData(Guint tileIdx,
-                                 Guint tilePartLen, GBool tilePartToEOC) {
-  JPXTile *tile;
-  JPXTileComp *tileComp;
-  JPXResLevel *resLevel;
-  JPXPrecinct *precinct;
-  JPXSubband *subband;
-  JPXCodeBlock *cb;
-  Guint ttVal;
-  Guint bits, cbX, cbY, nx, ny, i, j, n, sb;
-  int level;
-
-  tile = &img.tiles[tileIdx];
-
-  // read all packets from this tile-part
-  while (1) {
-    if (tilePartToEOC) {
-      //~ peek for an EOC marker
-    } else if (tilePartLen == 0) {
-      break;
-    }
-
-    tileComp = &tile->tileComps[tile->comp];
-    resLevel = &tileComp->resLevels[tile->res];
-    precinct = &resLevel->precincts[tile->precinct];
-
-    //----- packet header
-
-    // zero-length flag
-    if (!readBits(1, &bits)) {
-      goto err;
-    }
-    if (!bits) {
-      // packet is empty -- clear all code-block inclusion flags
-      for (sb = 0; sb < (tile->res == 0 ? 1 : 3); ++sb) {
-       subband = &precinct->subbands[sb];
-       for (cbY = 0; cbY < subband->nYCBs; ++cbY) {
-         for (cbX = 0; cbX < subband->nXCBs; ++cbX) {
-           cb = &subband->cbs[cbY * subband->nXCBs + cbX];
-           cb->included = gFalse;
-         }
-       }
-      }
-    } else {
-
-      for (sb = 0; sb < (tile->res == 0 ? 1 : 3); ++sb) {
-       subband = &precinct->subbands[sb];
-       for (cbY = 0; cbY < subband->nYCBs; ++cbY) {
-         for (cbX = 0; cbX < subband->nXCBs; ++cbX) {
-           cb = &subband->cbs[cbY * subband->nXCBs + cbX];
-
-           // skip code-blocks with no coefficients
-           if (cb->x0 >= cb->x1 || cb->y0 >= cb->y1) {
-             cb->included = gFalse;
-             continue;
-           }
-
-           // code-block inclusion
-           if (cb->seen) {
-             if (!readBits(1, &cb->included)) {
-               goto err;
-             }
-           } else {
-             ttVal = 0;
-             i = 0;
-             for (level = subband->maxTTLevel; level >= 0; --level) {
-               nx = jpxCeilDivPow2(subband->nXCBs, level);
-               ny = jpxCeilDivPow2(subband->nYCBs, level);
-               j = i + (cbY >> level) * nx + (cbX >> level);
-               if (!subband->inclusion[j].finished &&
-                   !subband->inclusion[j].val) {
-                 subband->inclusion[j].val = ttVal;
-               } else {
-                 ttVal = subband->inclusion[j].val;
-               }
-               while (!subband->inclusion[j].finished &&
-                      ttVal <= tile->layer) {
-                 if (!readBits(1, &bits)) {
-                   goto err;
-                 }
-                 if (bits == 1) {
-                   subband->inclusion[j].finished = gTrue;
-                 } else {
-                   ++ttVal;
-                 }
-               }
-               subband->inclusion[j].val = ttVal;
-               if (ttVal > tile->layer) {
-                 break;
-               }
-               i += nx * ny;
-             }
-             cb->included = level < 0;
-           }
-
-           if (cb->included) {
-
-             // zero bit-plane count
-             if (!cb->seen) {
-               ttVal = 0;
-               i = 0;
-               for (level = subband->maxTTLevel; level >= 0; --level) {
-                 nx = jpxCeilDivPow2(subband->nXCBs, level);
-                 ny = jpxCeilDivPow2(subband->nYCBs, level);
-                 j = i + (cbY >> level) * nx + (cbX >> level);
-                 if (!subband->zeroBitPlane[j].finished &&
-                     !subband->zeroBitPlane[j].val) {
-                   subband->zeroBitPlane[j].val = ttVal;
-                 } else {
-                   ttVal = subband->zeroBitPlane[j].val;
-                 }
-                 while (!subband->zeroBitPlane[j].finished) {
-                   if (!readBits(1, &bits)) {
-                     goto err;
-                   }
-                   if (bits == 1) {
-                     subband->zeroBitPlane[j].finished = gTrue;
-                   } else {
-                     ++ttVal;
-                   }
-                 }
-                 subband->zeroBitPlane[j].val = ttVal;
-                 i += nx * ny;
-               }
-               cb->nZeroBitPlanes = ttVal;
-             }
-
-             // number of coding passes
-             if (!readBits(1, &bits)) {
-               goto err;
-             }
-             if (bits == 0) {
-               cb->nCodingPasses = 1;
-             } else {
-               if (!readBits(1, &bits)) {
-                 goto err;
-               }
-               if (bits == 0) {
-                 cb->nCodingPasses = 2;
-               } else {
-                 if (!readBits(2, &bits)) {
-                   goto err;
-                 }
-                 if (bits < 3) {
-                   cb->nCodingPasses = 3 + bits;
-                 } else {
-                   if (!readBits(5, &bits)) {
-                     goto err;
-                   }
-                   if (bits < 31) {
-                     cb->nCodingPasses = 6 + bits;
-                   } else {
-                     if (!readBits(7, &bits)) {
-                       goto err;
-                     }
-                     cb->nCodingPasses = 37 + bits;
-                   }
-                 }
-               }
-             }
-
-             // update Lblock
-             while (1) {
-               if (!readBits(1, &bits)) {
-                 goto err;
-               }
-               if (!bits) {
-                 break;
-               }
-               ++cb->lBlock;
-             }
-
-             // length of compressed data
-             //~ deal with multiple codeword segments
-             for (n = cb->lBlock, i = cb->nCodingPasses >> 1;
-                  i;
-                  ++n, i >>= 1) ;
-             if (!readBits(n, &cb->dataLen)) {
-               goto err;
-             }
-           }
-         }
-       }
-      }
-    }
-    tilePartLen -= byteCount;
-    clearBitBuf();
-
-    //----- packet data
-
-    for (sb = 0; sb < (tile->res == 0 ? 1 : 3); ++sb) {
-      subband = &precinct->subbands[sb];
-      for (cbY = 0; cbY < subband->nYCBs; ++cbY) {
-       for (cbX = 0; cbX < subband->nXCBs; ++cbX) {
-         cb = &subband->cbs[cbY * subband->nXCBs + cbX];
-         if (cb->included) {
-           if (!readCodeBlockData(tileComp, resLevel, precinct, subband,
-                                  tile->res, sb, cb)) {
-             return gFalse;
-           }
-           tilePartLen -= cb->dataLen;
-           cb->seen = gTrue;
-         }
-       }
-      }
-    }
-
-    //----- next packet
-
-    switch (tile->progOrder) {
-    case 0: // layer, resolution level, component, precinct
-      if (++tile->comp == img.nComps) {
-       tile->comp = 0;
-       if (++tile->res == tile->maxNDecompLevels + 1) {
-         tile->res = 0;
-         if (++tile->layer == tile->nLayers) {
-           tile->layer = 0;
-         }
-       }
-      }
-      break;
-    case 1: // resolution level, layer, component, precinct
-      if (++tile->comp == img.nComps) {
-       tile->comp = 0;
-       if (++tile->layer == tile->nLayers) {
-         tile->layer = 0;
-         if (++tile->res == tile->maxNDecompLevels + 1) {
-           tile->res = 0;
-         }
-       }
-      }
-      break;
-    case 2: // resolution level, precinct, component, layer
-      //~ this isn't correct -- see B.12.1.3
-      if (++tile->layer == tile->nLayers) {
-       tile->layer = 0;
-       if (++tile->comp == img.nComps) {
-         tile->comp = 0;
-         if (++tile->res == tile->maxNDecompLevels + 1) {
-           tile->res = 0;
-         }
-       }
-      }
-      break;
-    case 3: // precinct, component, resolution level, layer
-      //~ this isn't correct -- see B.12.1.4
-      if (++tile->layer == tile->nLayers) {
-       tile->layer = 0;
-       if (++tile->res == tile->maxNDecompLevels + 1) {
-         tile->res = 0;
-         if (++tile->comp == img.nComps) {
-           tile->comp = 0;
-         }
-       }
-      }
-      break;
-    case 4: // component, precinct, resolution level, layer
-      //~ this isn't correct -- see B.12.1.5
-      if (++tile->layer == tile->nLayers) {
-       tile->layer = 0;
-       if (++tile->res == tile->maxNDecompLevels + 1) {
-         tile->res = 0;
-         if (++tile->comp == img.nComps) {
-           tile->comp = 0;
-         }
-       }
-      }
-      break;
-    }
-  }
-
-  return gTrue;
-
- err:
-  error(getPos(), "Error in JPX stream");
-  return gFalse;
-}
-
-GBool JPXStream::readCodeBlockData(JPXTileComp *tileComp,
-                                  JPXResLevel *resLevel,
-                                  JPXPrecinct *precinct,
-                                  JPXSubband *subband,
-                                  Guint res, Guint sb,
-                                  JPXCodeBlock *cb) {
-  JPXCoeff *coeff0, *coeff1, *coeff;
-  Guint horiz, vert, diag, all, cx, xorBit;
-  int horizSign, vertSign;
-  Guint i, x, y0, y1, y2;
-
-  if (cb->arithDecoder) {
-    cb->arithDecoder->restart(cb->dataLen);
-  } else {
-    cb->arithDecoder = new JArithmeticDecoder();
-    cb->arithDecoder->setStream(str, cb->dataLen);
-    cb->arithDecoder->start();
-    cb->stats = new JArithmeticDecoderStats(jpxNContexts);
-    cb->stats->setEntry(jpxContextSigProp, 4, 0);
-    cb->stats->setEntry(jpxContextRunLength, 3, 0);
-    cb->stats->setEntry(jpxContextUniform, 46, 0);
-  }
-
-  for (i = 0; i < cb->nCodingPasses; ++i) {
-    switch (cb->nextPass) {
-
-    //----- significance propagation pass
-    case jpxPassSigProp:
-      for (y0 = cb->y0, coeff0 = cb->coeffs;
-          y0 < cb->y1;
-          y0 += 4, coeff0 += 4 << tileComp->codeBlockW) {
-       for (x = cb->x0, coeff1 = coeff0;
-            x < cb->x1;
-            ++x, ++coeff1) {
-         for (y1 = 0, coeff = coeff1;
-              y1 < 4 && y0+y1 < cb->y1;
-              ++y1, coeff += tileComp->cbW) {
-           if (!(coeff->flags & jpxCoeffSignificant)) {
-             horiz = vert = diag = 0;
-             horizSign = vertSign = 2;
-             if (x > cb->x0) {
-               if (coeff[-1].flags & jpxCoeffSignificant) {
-                 ++horiz;
-                 horizSign += (coeff[-1].flags & jpxCoeffSign) ? -1 : 1;
-               }
-               if (y0+y1 > cb->y0) {
-                 diag += (coeff[-(int)tileComp->cbW - 1].flags
-                          >> jpxCoeffSignificantB) & 1;
-               }
-               if (y0+y1 < cb->y1 - 1) {
-                 diag += (coeff[tileComp->cbW - 1].flags
-                          >> jpxCoeffSignificantB) & 1;
-               }
-             }
-             if (x < cb->x1 - 1) {
-               if (coeff[1].flags & jpxCoeffSignificant) {
-                 ++horiz;
-                 horizSign += (coeff[1].flags & jpxCoeffSign) ? -1 : 1;
-               }
-               if (y0+y1 > cb->y0) {
-                 diag += (coeff[-(int)tileComp->cbW + 1].flags
-                          >> jpxCoeffSignificantB) & 1;
-               }
-               if (y0+y1 < cb->y1 - 1) {
-                 diag += (coeff[tileComp->cbW + 1].flags
-                          >> jpxCoeffSignificantB) & 1;
-               }
-             }
-             if (y0+y1 > cb->y0) {
-               if (coeff[-(int)tileComp->cbW].flags & jpxCoeffSignificant) {
-                 ++vert;
-                 vertSign += (coeff[-(int)tileComp->cbW].flags & jpxCoeffSign)
-                             ? -1 : 1;
-               }
-             }
-             if (y0+y1 < cb->y1 - 1) {
-               if (coeff[tileComp->cbW].flags & jpxCoeffSignificant) {
-                 ++vert;
-                 vertSign += (coeff[tileComp->cbW].flags & jpxCoeffSign)
-                             ? -1 : 1;
-               }
-             }
-             cx = sigPropContext[horiz][vert][diag][res == 0 ? 1 : sb];
-             if (cx != 0) {
-               if (cb->arithDecoder->decodeBit(cx, cb->stats)) {
-                 coeff->flags |= jpxCoeffSignificant | jpxCoeffFirstMagRef;
-                 coeff->mag = (coeff->mag << 1) | 1;
-                 cx = signContext[horizSign][vertSign][0];
-                 xorBit = signContext[horizSign][vertSign][1];
-                 if (cb->arithDecoder->decodeBit(cx, cb->stats) ^ xorBit) {
-                   coeff->flags |= jpxCoeffSign;
-                 }
-               }
-               ++coeff->len;
-               coeff->flags |= jpxCoeffTouched;
-             }
-           }
-         }
-       }
-      }
-      ++cb->nextPass;
-      break;
-
-    //----- magnitude refinement pass
-    case jpxPassMagRef:
-      for (y0 = cb->y0, coeff0 = cb->coeffs;
-          y0 < cb->y1;
-          y0 += 4, coeff0 += 4 << tileComp->codeBlockW) {
-       for (x = cb->x0, coeff1 = coeff0;
-            x < cb->x1;
-            ++x, ++coeff1) {
-         for (y1 = 0, coeff = coeff1;
-              y1 < 4 && y0+y1 < cb->y1;
-              ++y1, coeff += tileComp->cbW) {
-           if ((coeff->flags & jpxCoeffSignificant) &&
-               !(coeff->flags & jpxCoeffTouched)) {
-             if (coeff->flags & jpxCoeffFirstMagRef) {
-               all = 0;
-               if (x > cb->x0) {
-                 all += (coeff[-1].flags >> jpxCoeffSignificantB) & 1;
-                 if (y0+y1 > cb->y0) {
-                   all += (coeff[-(int)tileComp->cbW - 1].flags
-                           >> jpxCoeffSignificantB) & 1;
-                 }
-                 if (y0+y1 < cb->y1 - 1) {
-                   all += (coeff[tileComp->cbW - 1].flags
-                           >> jpxCoeffSignificantB) & 1;
-                 }
-               }
-               if (x < cb->x1 - 1) {
-                 all += (coeff[1].flags >> jpxCoeffSignificantB) & 1;
-                 if (y0+y1 > cb->y0) {
-                   all += (coeff[-(int)tileComp->cbW + 1].flags
-                           >> jpxCoeffSignificantB) & 1;
-                 }
-                 if (y0+y1 < cb->y1 - 1) {
-                   all += (coeff[tileComp->cbW + 1].flags
-                           >> jpxCoeffSignificantB) & 1;
-                 }
-               }
-               if (y0+y1 > cb->y0) {
-                 all += (coeff[-(int)tileComp->cbW].flags
-                         >> jpxCoeffSignificantB) & 1;
-               }
-               if (y0+y1 < cb->y1 - 1) {
-                 all += (coeff[tileComp->cbW].flags
-                         >> jpxCoeffSignificantB) & 1;
-               }
-               cx = all ? 15 : 14;
-             } else {
-               cx = 16;
-             }
-             coeff->mag = (coeff->mag << 1) |
-                          cb->arithDecoder->decodeBit(cx, cb->stats);
-             ++coeff->len;
-             coeff->flags |= jpxCoeffTouched;
-             coeff->flags &= ~jpxCoeffFirstMagRef;
-           }
-         }
-       }
-      }
-      ++cb->nextPass;
-      break;
-
-    //----- cleanup pass
-    case jpxPassCleanup:
-      for (y0 = cb->y0, coeff0 = cb->coeffs;
-          y0 < cb->y1;
-          y0 += 4, coeff0 += 4 << tileComp->codeBlockW) {
-       for (x = cb->x0, coeff1 = coeff0;
-            x < cb->x1;
-            ++x, ++coeff1) {
-         y1 = 0;
-         if (y0 + 3 < cb->y1 &&
-             !(coeff1->flags & jpxCoeffTouched) &&
-             !(coeff1[tileComp->cbW].flags & jpxCoeffTouched) &&
-             !(coeff1[2 * tileComp->cbW].flags & jpxCoeffTouched) &&
-             !(coeff1[3 * tileComp->cbW].flags & jpxCoeffTouched) &&
-             (x == cb->x0 || y0 == cb->y0 ||
-              !(coeff1[-(int)tileComp->cbW - 1].flags
-                & jpxCoeffSignificant)) &&
-             (y0 == cb->y0 ||
-              !(coeff1[-(int)tileComp->cbW].flags
-                & jpxCoeffSignificant)) &&
-             (x == cb->x1 - 1 || y0 == cb->y0 ||
-              !(coeff1[-(int)tileComp->cbW + 1].flags
-                & jpxCoeffSignificant)) &&
-             (x == cb->x0 ||
-              (!(coeff1[-1].flags & jpxCoeffSignificant) &&
-               !(coeff1[tileComp->cbW - 1].flags
-                 & jpxCoeffSignificant) &&
-               !(coeff1[2 * tileComp->cbW - 1].flags
-                 & jpxCoeffSignificant) && 
-               !(coeff1[3 * tileComp->cbW - 1].flags
-                 & jpxCoeffSignificant))) &&
-             (x == cb->x1 - 1 ||
-              (!(coeff1[1].flags & jpxCoeffSignificant) &&
-               !(coeff1[tileComp->cbW + 1].flags
-                 & jpxCoeffSignificant) &&
-               !(coeff1[2 * tileComp->cbW + 1].flags
-                 & jpxCoeffSignificant) &&
-               !(coeff1[3 * tileComp->cbW + 1].flags
-                 & jpxCoeffSignificant))) &&
-             (x == cb->x0 || y0+4 == cb->y1 ||
-              !(coeff1[4 * tileComp->cbW - 1].flags & jpxCoeffSignificant)) &&
-             (y0+4 == cb->y1 ||
-              !(coeff1[4 * tileComp->cbW].flags & jpxCoeffSignificant)) &&
-             (x == cb->x1 - 1 || y0+4 == cb->y1 ||
-              !(coeff1[4 * tileComp->cbW + 1].flags
-                & jpxCoeffSignificant))) {
-           if (cb->arithDecoder->decodeBit(jpxContextRunLength, cb->stats)) {
-             y1 = cb->arithDecoder->decodeBit(jpxContextUniform, cb->stats);
-             y1 = (y1 << 1) |
-                  cb->arithDecoder->decodeBit(jpxContextUniform, cb->stats);
-             for (y2 = 0, coeff = coeff1;
-                  y2 < y1;
-                  ++y2, coeff += tileComp->cbW) {
-               ++coeff->len;
-             }
-             coeff->flags |= jpxCoeffSignificant | jpxCoeffFirstMagRef;
-             coeff->mag = (coeff->mag << 1) | 1;
-             ++coeff->len;
-             cx = signContext[2][2][0];
-             xorBit = signContext[2][2][1];
-             if (cb->arithDecoder->decodeBit(cx, cb->stats) ^ xorBit) {
-               coeff->flags |= jpxCoeffSign;
-             }
-             ++y1;
-           } else {
-             for (y1 = 0, coeff = coeff1;
-                  y1 < 4;
-                  ++y1, coeff += tileComp->cbW) {
-               ++coeff->len;
-             }
-             y1 = 4;
-           }
-         }
-         for (coeff = &coeff1[y1 << tileComp->codeBlockW];
-              y1 < 4 && y0 + y1 < cb->y1;
-              ++y1, coeff += tileComp->cbW) {
-           if (!(coeff->flags & jpxCoeffTouched)) {
-             horiz = vert = diag = 0;
-             horizSign = vertSign = 2;
-             if (x > cb->x0) {
-               if (coeff[-1].flags & jpxCoeffSignificant) {
-                 ++horiz;
-                 horizSign += (coeff[-1].flags & jpxCoeffSign) ? -1 : 1;
-               }
-               if (y0+y1 > cb->y0) {
-                 diag += (coeff[-(int)tileComp->cbW - 1].flags
-                          >> jpxCoeffSignificantB) & 1;
-               }
-               if (y0+y1 < cb->y1 - 1) {
-                 diag += (coeff[tileComp->cbW - 1].flags
-                          >> jpxCoeffSignificantB) & 1;
-               }
-             }
-             if (x < cb->x1 - 1) {
-               if (coeff[1].flags & jpxCoeffSignificant) {
-                 ++horiz;
-                 horizSign += (coeff[1].flags & jpxCoeffSign) ? -1 : 1;
-               }
-               if (y0+y1 > cb->y0) {
-                 diag += (coeff[-(int)tileComp->cbW + 1].flags
-                          >> jpxCoeffSignificantB) & 1;
-               }
-               if (y0+y1 < cb->y1 - 1) {
-                 diag += (coeff[tileComp->cbW + 1].flags
-                          >> jpxCoeffSignificantB) & 1;
-               }
-             }
-             if (y0+y1 > cb->y0) {
-               if (coeff[-(int)tileComp->cbW].flags & jpxCoeffSignificant) {
-                 ++vert;
-                 vertSign += (coeff[-(int)tileComp->cbW].flags & jpxCoeffSign)
-                             ? -1 : 1;
-               }
-             }
-             if (y0+y1 < cb->y1 - 1) {
-               if (coeff[tileComp->cbW].flags & jpxCoeffSignificant) {
-                 ++vert;
-                 vertSign += (coeff[tileComp->cbW].flags & jpxCoeffSign)
-                             ? -1 : 1;
-               }
-             }
-             cx = sigPropContext[horiz][vert][diag][res == 0 ? 1 : sb];
-             if (cb->arithDecoder->decodeBit(cx, cb->stats)) {
-               coeff->flags |= jpxCoeffSignificant | jpxCoeffFirstMagRef;
-               coeff->mag = (coeff->mag << 1) | 1;
-               cx = signContext[horizSign][vertSign][0];
-               xorBit = signContext[horizSign][vertSign][1];
-               if (cb->arithDecoder->decodeBit(cx, cb->stats) ^ xorBit) {
-                 coeff->flags |= jpxCoeffSign;
-               }
-             }
-             ++coeff->len;
-           } else {
-             coeff->flags &= ~jpxCoeffTouched;
-           }
-         }
-       }
-      }
-      cb->nextPass = jpxPassSigProp;
-      break;
-    }
-  }
-
-  cb->arithDecoder->cleanup();
-  return gTrue;
-}
-
-// Inverse quantization, and wavelet transform (IDWT).  This also does
-// the initial shift to convert to fixed point format.
-void JPXStream::inverseTransform(JPXTileComp *tileComp) {
-  JPXResLevel *resLevel;
-  JPXPrecinct *precinct;
-  JPXSubband *subband;
-  JPXCodeBlock *cb;
-  JPXCoeff *coeff0, *coeff;
-  Guint qStyle, guard, eps, shift;
-  int shift2;
-  double mu;
-  int val;
-  int *dataPtr;
-  Guint nx0, ny0, nx1, ny1;
-  Guint r, cbX, cbY, x, y;
-
-  //----- (NL)LL subband (resolution level 0)
-
-  resLevel = &tileComp->resLevels[0];
-  precinct = &resLevel->precincts[0];
-  subband = &precinct->subbands[0];
-
-  // i-quant parameters
-  qStyle = tileComp->quantStyle & 0x1f;
-  guard = (tileComp->quantStyle >> 5) & 7;
-  if (qStyle == 0) {
-    eps = (tileComp->quantSteps[0] >> 3) & 0x1f;
-    shift = guard + eps - 1;
-    mu = 0; // make gcc happy
-  } else {
-    shift = guard - 1 + tileComp->prec;
-    mu = (double)(0x800 + (tileComp->quantSteps[0] & 0x7ff)) / 2048.0;
-  }
-  if (tileComp->transform == 0) {
-    shift += fracBits;
-  }
-
-  // copy (NL)LL into the upper-left corner of the data array, doing
-  // the fixed point adjustment and dequantization along the way
-  cb = subband->cbs;
-  for (cbY = 0; cbY < subband->nYCBs; ++cbY) {
-    for (cbX = 0; cbX < subband->nXCBs; ++cbX) {
-      for (y = cb->y0, coeff0 = cb->coeffs;
-          y < cb->y1;
-          ++y, coeff0 += tileComp->cbW) {
-       dataPtr = &tileComp->data[(y - subband->y0)
-                                 * (tileComp->x1 - tileComp->x0)
-                                 + (cb->x0 - subband->x0)];
-       for (x = cb->x0, coeff = coeff0; x < cb->x1; ++x, ++coeff) {
-         val = (int)coeff->mag;
-         if (val != 0) {
-           shift2 = shift - (cb->nZeroBitPlanes + coeff->len);
-           if (shift2 > 0) {
-             val = (val << shift2) + (1 << (shift2 - 1));
-           } else {
-             val >>= -shift2;
-           }
-           if (qStyle == 0) {
-             if (tileComp->transform == 0) {
-               val &= -1 << fracBits;
-             }
-           } else {
-             val = (int)((double)val * mu);
-           }
-           if (coeff->flags & jpxCoeffSign) {
-             val = -val;
-           }
-         }
-         *dataPtr++ = val;
-       }
-      }
-      ++cb;
-    }
-  }
-
-  //----- IDWT for each level
-
-  for (r = 1; r <= tileComp->nDecompLevels; ++r) {
-    resLevel = &tileComp->resLevels[r];
-
-    // (n)LL is already in the upper-left corner of the
-    // tile-component data array -- interleave with (n)HL/LH/HH
-    // and inverse transform to get (n-1)LL, which will be stored
-    // in the upper-left corner of the tile-component data array
-    if (r == tileComp->nDecompLevels) {
-      nx0 = tileComp->x0;
-      ny0 = tileComp->y0;
-      nx1 = tileComp->x1;
-      ny1 = tileComp->y1;
-    } else {
-      nx0 = tileComp->resLevels[r+1].x0;
-      ny0 = tileComp->resLevels[r+1].y0;
-      nx1 = tileComp->resLevels[r+1].x1;
-      ny1 = tileComp->resLevels[r+1].y1;
-    }
-    inverseTransformLevel(tileComp, r, resLevel, nx0, ny0, nx1, ny1);
-  }
-}
-
-// Do one level of the inverse transform:
-// - take (n)LL from the tile-component data array
-// - take (n)HL/LH/HH from <resLevel>
-// - leave the resulting (n-1)LL in the tile-component data array
-void JPXStream::inverseTransformLevel(JPXTileComp *tileComp,
-                                     Guint r, JPXResLevel *resLevel,
-                                     Guint nx0, Guint ny0,
-                                     Guint nx1, Guint ny1) {
-  JPXPrecinct *precinct;
-  JPXSubband *subband;
-  JPXCodeBlock *cb;
-  JPXCoeff *coeff0, *coeff;
-  Guint qStyle, guard, eps, shift, t;
-  int shift2;
-  double mu;
-  int val;
-  int *dataPtr;
-  Guint xo, yo;
-  Guint x, y, sb, cbX, cbY;
-  int xx, yy;
-
-  //----- interleave
-
-  // spread out LL
-  for (yy = resLevel->y1 - 1; yy >= (int)resLevel->y0; --yy) {
-    for (xx = resLevel->x1 - 1; xx >= (int)resLevel->x0; --xx) {
-      tileComp->data[(2 * yy - ny0) * (tileComp->x1 - tileComp->x0)
-                    + (2 * xx - nx0)] =
-         tileComp->data[(yy - resLevel->y0) * (tileComp->x1 - tileComp->x0)
-                        + (xx - resLevel->x0)];
-    }
-  }
-
-  // i-quant parameters
-  qStyle = tileComp->quantStyle & 0x1f;
-  guard = (tileComp->quantStyle >> 5) & 7;
-
-  // interleave HL/LH/HH
-  precinct = &resLevel->precincts[0];
-  for (sb = 0; sb < 3; ++sb) {
-
-    // i-quant parameters
-    if (qStyle == 0) {
-      eps = (tileComp->quantSteps[3*r - 2 + sb] >> 3) & 0x1f;
-      shift = guard + eps - 1;
-      mu = 0; // make gcc happy
-    } else {
-      shift = guard + tileComp->prec;
-      if (sb == 2) {
-       ++shift;
-      }
-      t = tileComp->quantSteps[qStyle == 1 ? 0 : (3*r - 2 + sb)];
-      mu = (double)(0x800 + (t & 0x7ff)) / 2048.0;
-    }
-    if (tileComp->transform == 0) {
-      shift += fracBits;
-    }
-
-    // copy the subband coefficients into the data array, doing the
-    // fixed point adjustment and dequantization along the way
-    xo = (sb & 1) ? 0 : 1;
-    yo = (sb > 0) ? 1 : 0;
-    subband = &precinct->subbands[sb];
-    cb = subband->cbs;
-    for (cbY = 0; cbY < subband->nYCBs; ++cbY) {
-      for (cbX = 0; cbX < subband->nXCBs; ++cbX) {
-       for (y = cb->y0, coeff0 = cb->coeffs;
-            y < cb->y1;
-            ++y, coeff0 += tileComp->cbW) {
-         dataPtr = &tileComp->data[(2 * y + yo - ny0)
-                                   * (tileComp->x1 - tileComp->x0)
-                                   + (2 * cb->x0 + xo - nx0)];
-         for (x = cb->x0, coeff = coeff0; x < cb->x1; ++x, ++coeff) {
-           val = (int)coeff->mag;
-           if (val != 0) {
-             shift2 = shift - (cb->nZeroBitPlanes + coeff->len);
-             if (shift2 > 0) {
-               val = (val << shift2) + (1 << (shift2 - 1));
-             } else {
-               val >>= -shift2;
-             }
-             if (qStyle == 0) {
-               if (tileComp->transform == 0) {
-                 val &= -1 << fracBits;
-               }
-             } else {
-               val = (int)((double)val * mu);
-             }
-             if (coeff->flags & jpxCoeffSign) {
-               val = -val;
-             }
-           }
-           *dataPtr = val;
-           dataPtr += 2;
-         }
-       }
-       ++cb;
-      }
-    }
-  }
-
-  //----- horizontal (row) transforms
-  dataPtr = tileComp->data;
-  for (y = 0; y < ny1 - ny0; ++y) {
-    inverseTransform1D(tileComp, dataPtr, 1, nx0, nx1);
-    dataPtr += tileComp->x1 - tileComp->x0;
-  }
-
-  //----- vertical (column) transforms
-  dataPtr = tileComp->data;
-  for (x = 0; x < nx1 - nx0; ++x) {
-    inverseTransform1D(tileComp, dataPtr,
-                      tileComp->x1 - tileComp->x0, ny0, ny1);
-    ++dataPtr;
-  }
-}
-
-void JPXStream::inverseTransform1D(JPXTileComp *tileComp,
-                                  int *data, Guint stride,
-                                  Guint i0, Guint i1) {
-  int *buf;
-  Guint offset, end, i;
-
-  //----- special case for length = 1
-  if (i1 - i0 == 1) {
-    if (i0 & 1) {
-      *data >>= 1;
-    }
-
-  } else {
-
-    // choose an offset: this makes even buf[] indexes correspond to
-    // odd values of i, and vice versa
-    offset = 3 + (i0 & 1);
-    end = offset + i1 - i0;
-
-    //----- gather
-    buf = tileComp->buf;
-    for (i = 0; i < i1 - i0; ++i) {
-      buf[offset + i] = data[i * stride];
-    }
-
-    //----- extend right
-    buf[end] = buf[end - 2];
-    if (i1 - i0 == 2) {
-      buf[end+1] = buf[offset + 1];
-      buf[end+2] = buf[offset];
-      buf[end+3] = buf[offset + 1];
-    } else {
-      buf[end+1] = buf[end - 3];
-      if (i1 - i0 == 3) {
-       buf[end+2] = buf[offset + 1];
-       buf[end+3] = buf[offset + 2];
-      } else {
-       buf[end+2] = buf[end - 4];
-       if (i1 - i0 == 4) {
-         buf[end+3] = buf[offset + 1];
-       } else {
-         buf[end+3] = buf[end - 5];
-       }
-      }
-    }
-
-    //----- extend left
-    buf[offset - 1] = buf[offset + 1];
-    buf[offset - 2] = buf[offset + 2];
-    buf[offset - 3] = buf[offset + 3];
-    if (offset == 4) {
-      buf[0] = buf[offset + 4];
-    }
-
-    //----- 9-7 irreversible filter
-
-    if (tileComp->transform == 0) {
-      // step 1 (even)
-      for (i = 1; i <= end + 2; i += 2) {
-       buf[i] = (int)(idwtKappa * buf[i]);
-      }
-      // step 2 (odd)
-      for (i = 0; i <= end + 3; i += 2) {
-       buf[i] = (int)(idwtIKappa * buf[i]);
-      }
-      // step 3 (even)
-      for (i = 1; i <= end + 2; i += 2) {
-       buf[i] = (int)(buf[i] - idwtDelta * (buf[i-1] + buf[i+1]));
-      }
-      // step 4 (odd)
-      for (i = 2; i <= end + 1; i += 2) {
-       buf[i] = (int)(buf[i] - idwtGamma * (buf[i-1] + buf[i+1]));
-      }
-      // step 5 (even)
-      for (i = 3; i <= end; i += 2) {
-       buf[i] = (int)(buf[i] - idwtBeta * (buf[i-1] + buf[i+1]));
-      }
-      // step 6 (odd)
-      for (i = 4; i <= end - 1; i += 2) {
-       buf[i] = (int)(buf[i] - idwtAlpha * (buf[i-1] + buf[i+1]));
-      }
-
-    //----- 5-3 reversible filter
-
-    } else {
-      // step 1 (even)
-      for (i = 3; i <= end; i += 2) {
-       buf[i] -= (buf[i-1] + buf[i+1] + 2) >> 2;
-      }
-      // step 2 (odd)
-      for (i = 4; i < end; i += 2) {
-       buf[i] += (buf[i-1] + buf[i+1]) >> 1;
-      }
-    }
-
-    //----- scatter
-    for (i = 0; i < i1 - i0; ++i) {
-      data[i * stride] = buf[offset + i];
-    }
-  }
-}
-
-// Inverse multi-component transform and DC level shift.  This also
-// converts fixed point samples back to integers.
-GBool JPXStream::inverseMultiCompAndDC(JPXTile *tile) {
-  JPXTileComp *tileComp;
-  int coeff, d0, d1, d2, t, minVal, maxVal, zeroVal;
-  int *dataPtr;
-  Guint j, comp, x, y;
-
-  //----- inverse multi-component transform
-
-  if (tile->multiComp == 1) {
-    if (img.nComps < 3 ||
-       tile->tileComps[0].hSep != tile->tileComps[1].hSep ||
-       tile->tileComps[0].vSep != tile->tileComps[1].vSep ||
-       tile->tileComps[1].hSep != tile->tileComps[2].hSep ||
-       tile->tileComps[1].vSep != tile->tileComps[2].vSep) {
-      return gFalse;
-    }
-
-    // inverse irreversible multiple component transform
-    if (tile->tileComps[0].transform == 0) {
-      j = 0;
-      for (y = 0; y < tile->tileComps[0].y1 - tile->tileComps[0].y0; ++y) {
-       for (x = 0; x < tile->tileComps[0].x1 - tile->tileComps[0].x0; ++x) {
-         d0 = tile->tileComps[0].data[j];
-         d1 = tile->tileComps[1].data[j];
-         d2 = tile->tileComps[2].data[j];
-         tile->tileComps[0].data[j] = (int)(d0 + 1.402 * d2 + 0.5);
-         tile->tileComps[1].data[j] =
-             (int)(d0 - 0.34413 * d1 - 0.71414 * d2 + 0.5);
-         tile->tileComps[2].data[j] = (int)(d0 + 1.772 * d1 + 0.5);
-         ++j;
-       }
-      }
-
-    // inverse reversible multiple component transform
-    } else {
-      j = 0;
-      for (y = 0; y < tile->tileComps[0].y1 - tile->tileComps[0].y0; ++y) {
-       for (x = 0; x < tile->tileComps[0].x1 - tile->tileComps[0].x0; ++x) {
-         d0 = tile->tileComps[0].data[j];
-         d1 = tile->tileComps[1].data[j];
-         d2 = tile->tileComps[2].data[j];
-         tile->tileComps[1].data[j] = t = d0 - ((d2 + d1) >> 2);
-         tile->tileComps[0].data[j] = d2 + t;
-         tile->tileComps[2].data[j] = d1 + t;
-         ++j;
-       }
-      }
-    }
-  }
-
-  //----- DC level shift
-  for (comp = 0; comp < img.nComps; ++comp) {
-    tileComp = &tile->tileComps[comp];
-
-    // signed: clip
-    if (tileComp->sgned) {
-      minVal = -(1 << (tileComp->prec - 1));
-      maxVal = (1 << (tileComp->prec - 1)) - 1;
-      dataPtr = tileComp->data;
-      for (y = 0; y < tileComp->y1 - tileComp->y0; ++y) {
-       for (x = 0; x < tileComp->x1 - tileComp->x0; ++x) {
-         coeff = *dataPtr;
-         if (tileComp->transform == 0) {
-           coeff >>= fracBits;
-         }
-         if (coeff < minVal) {
-           coeff = minVal;
-         } else if (coeff > maxVal) {
-           coeff = maxVal;
-         }
-         *dataPtr++ = coeff;
-       }
-      }
-
-    // unsigned: inverse DC level shift and clip
-    } else {
-      maxVal = (1 << tileComp->prec) - 1;
-      zeroVal = 1 << (tileComp->prec - 1);
-      dataPtr = tileComp->data;
-      for (y = 0; y < tileComp->y1 - tileComp->y0; ++y) {
-       for (x = 0; x < tileComp->x1 - tileComp->x0; ++x) {
-         coeff = *dataPtr;
-         if (tileComp->transform == 0) {
-           coeff >>= fracBits;
-         }
-         coeff += zeroVal;
-         if (coeff < 0) {
-           coeff = 0;
-         } else if (coeff > maxVal) {
-           coeff = maxVal;
-         }
-         *dataPtr++ = coeff;
-       }
-      }
-    }
-  }
-
-  return gTrue;
-}
-
-GBool JPXStream::readBoxHdr(Guint *boxType, Guint *boxLen, Guint *dataLen) {
-  Guint len, lenH;
-
-  if (!readULong(&len) ||
-      !readULong(boxType)) {
-    return gFalse;
-  }
-  if (len == 1) {
-    if (!readULong(&lenH) || !readULong(&len)) {
-      return gFalse;
-    }
-    if (lenH) {
-      error(getPos(), "JPX stream contains a box larger than 2^32 bytes");
-      return gFalse;
-    }
-    *boxLen = len;
-    *dataLen = len - 16;
-  } else if (len == 0) {
-    *boxLen = 0;
-    *dataLen = 0;
-  } else {
-    *boxLen = len;
-    *dataLen = len - 8;
-  }
-  return gTrue;
-}
-
-int JPXStream::readMarkerHdr(int *segType, Guint *segLen) {
-  int c;
-
-  do {
-    do {
-      if ((c = str->getChar()) == EOF) {
-       return gFalse;
-      }
-    } while (c != 0xff);
-    do {
-      if ((c = str->getChar()) == EOF) {
-       return gFalse;
-      }
-    } while (c == 0xff);
-  } while (c == 0x00);
-  *segType = c;
-  if ((c >= 0x30 && c <= 0x3f) ||
-      c == 0x4f || c == 0x92 || c == 0x93 || c == 0xd9) {
-    *segLen = 0;
-    return gTrue;
-  }
-  return readUWord(segLen);
-}
-
-GBool JPXStream::readUByte(Guint *x) {
-  int c0;
-
-  if ((c0 = str->getChar()) == EOF) {
-    return gFalse;
-  }
-  *x = (Guint)c0;
-  return gTrue;
-}
-
-GBool JPXStream::readByte(int *x) {
- int c0;
-
-  if ((c0 = str->getChar()) == EOF) {
-    return gFalse;
-  }
-  *x = c0;
-  if (c0 & 0x80) {
-    *x |= -1 - 0xff;
-  }
-  return gTrue;
-}
-
-GBool JPXStream::readUWord(Guint *x) {
-  int c0, c1;
-
-  if ((c0 = str->getChar()) == EOF ||
-      (c1 = str->getChar()) == EOF) {
-    return gFalse;
-  }
-  *x = (Guint)((c0 << 8) | c1);
-  return gTrue;
-}
-
-GBool JPXStream::readULong(Guint *x) {
-  int c0, c1, c2, c3;
-
-  if ((c0 = str->getChar()) == EOF ||
-      (c1 = str->getChar()) == EOF ||
-      (c2 = str->getChar()) == EOF ||
-      (c3 = str->getChar()) == EOF) {
-    return gFalse;
-  }
-  *x = (Guint)((c0 << 24) | (c1 << 16) | (c2 << 8) | c3);
-  return gTrue;
-}
-
-GBool JPXStream::readNBytes(int nBytes, GBool signd, int *x) {
-  int y, c, i;
-
-  y = 0;
-  for (i = 0; i < nBytes; ++i) {
-    if ((c = str->getChar()) == EOF) {
-      return gFalse;
-    }
-    y = (y << 8) + c;
-  }
-  if (signd) {
-    if (y & (1 << (8 * nBytes - 1))) {
-      y |= -1 << (8 * nBytes);
-    }
-  }
-  *x = y;
-  return gTrue;
-}
-
-GBool JPXStream::readBits(int nBits, Guint *x) {
-  int c;
-
-  while (bitBufLen < nBits) {
-    if ((c = str->getChar()) == EOF) {
-      return gFalse;
-    }
-    ++byteCount;
-    if (bitBufSkip) {
-      bitBuf = (bitBuf << 7) | (c & 0x7f);
-      bitBufLen += 7;
-    } else {
-      bitBuf = (bitBuf << 8) | (c & 0xff);
-      bitBufLen += 8;
-    }
-    bitBufSkip = c == 0xff;
-  }
-  *x = (bitBuf >> (bitBufLen - nBits)) & ((1 << nBits) - 1);
-  bitBufLen -= nBits;
-  return gTrue;
-}
-
-void JPXStream::clearBitBuf() {
-  bitBufLen = 0;
-  bitBufSkip = gFalse;
-  byteCount = 0;
-}

diff --git a/pdftops/JPXStream.h b/pdftops/JPXStream.h
deleted file mode 100644 (file)
index 60c12f0..0000000
--- a/pdftops/JPXStream.h
+++ /dev/null
@@ -1,349 +0,0 @@
-//========================================================================
-//
-// JPXStream.h
-//
-// Copyright 2002-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#ifndef JPXSTREAM_H
-#define JPXSTREAM_H
-
-#include <config.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma interface
-#endif
-
-#include "gtypes.h"
-#include "Object.h"
-#include "Stream.h"
-
-class JArithmeticDecoderStats;
-
-//------------------------------------------------------------------------
-
-enum JPXColorSpaceType {
-  jpxCSBiLevel = 0,
-  jpxCSYCbCr1 = 1,
-  jpxCSYCbCr2 = 3,
-  jpxCSYCBCr3 = 4,
-  jpxCSPhotoYCC = 9,
-  jpxCSCMY = 11,
-  jpxCSCMYK = 12,
-  jpxCSYCCK = 13,
-  jpxCSCIELab = 14,
-  jpxCSsRGB = 16,
-  jpxCSGrayscale = 17,
-  jpxCSBiLevel2 = 18,
-  jpxCSCIEJab = 19,
-  jpxCSCISesRGB = 20,
-  jpxCSROMMRGB = 21,
-  jpxCSsRGBYCbCr = 22,
-  jpxCSYPbPr1125 = 23,
-  jpxCSYPbPr1250 = 24
-};
-
-struct JPXColorSpecCIELab {
-  Guint rl, ol, ra, oa, rb, ob, il;
-};
-
-struct JPXColorSpecEnumerated {
-  JPXColorSpaceType type;      // color space type
-  union {
-    JPXColorSpecCIELab cieLab;
-  };
-};
-
-struct JPXColorSpec {
-  Guint meth;                  // method
-  int prec;                    // precedence
-  union {
-    JPXColorSpecEnumerated enumerated;
-  };
-};
-
-//------------------------------------------------------------------------
-
-struct JPXPalette {
-  Guint nEntries;              // number of entries in the palette
-  Guint nComps;                        // number of components in each entry
-  Guint *bpc;                  // bits per component, for each component
-  int *c;                      // color data:
-                               //   c[i*nComps+j] = entry i, component j
-};
-
-//------------------------------------------------------------------------
-
-struct JPXCompMap {
-  Guint nChannels;             // number of channels
-  Guint *comp;                 // codestream components mapped to each channel
-  Guint *type;                 // 0 for direct use, 1 for palette mapping
-  Guint *pComp;                        // palette components to use
-};
-
-//------------------------------------------------------------------------
-
-struct JPXChannelDefn {
-  Guint nChannels;             // number of channels
-  Guint *idx;                  // channel indexes
-  Guint *type;                 // channel types
-  Guint *assoc;                        // channel associations
-};
-
-//------------------------------------------------------------------------
-
-struct JPXTagTreeNode {
-  GBool finished;              // true if this node is finished
-  Guint val;                   // current value
-};
-
-//------------------------------------------------------------------------
-
-struct JPXCoeff {
-  Gushort flags;               // flag bits
-  Gushort len;                 // number of significant bits in mag
-  Guint mag;                   // magnitude value
-};
-
-// coefficient flags
-#define jpxCoeffSignificantB  0
-#define jpxCoeffTouchedB      1
-#define jpxCoeffFirstMagRefB  2
-#define jpxCoeffSignB         7
-#define jpxCoeffSignificant   (1 << jpxCoeffSignificantB)
-#define jpxCoeffTouched       (1 << jpxCoeffTouchedB)
-#define jpxCoeffFirstMagRef   (1 << jpxCoeffFirstMagRefB)
-#define jpxCoeffSign          (1 << jpxCoeffSignB)
-
-//------------------------------------------------------------------------
-
-struct JPXCodeBlock {
-  //----- size
-  Guint x0, y0, x1, y1;                // bounds
-
-  //----- persistent state
-  GBool seen;                  // true if this code-block has already
-                               //   been seen
-  Guint lBlock;                        // base number of bits used for pkt data length
-  Guint nextPass;              // next coding pass
-
-  //---- info from first packet
-  Guint nZeroBitPlanes;                // number of zero bit planes
-
-  //----- info for the current packet
-  Guint included;              // code-block inclusion in this packet:
-                               //   0=not included, 1=included
-  Guint nCodingPasses;         // number of coding passes in this pkt
-  Guint dataLen;               // pkt data length
-
-  //----- coefficient data
-  JPXCoeff *coeffs;            // the coefficients
-  JArithmeticDecoder           // arithmetic decoder
-    *arithDecoder;
-  JArithmeticDecoderStats      // arithmetic decoder stats
-    *stats;
-};
-
-//------------------------------------------------------------------------
-
-struct JPXSubband {
-  //----- computed
-  Guint x0, y0, x1, y1;                // bounds
-  Guint nXCBs, nYCBs;          // number of code-blocks in the x and y
-                               //   directions
-
-  //----- tag trees
-  Guint maxTTLevel;            // max tag tree level
-  JPXTagTreeNode *inclusion;   // inclusion tag tree for each subband
-  JPXTagTreeNode *zeroBitPlane;        // zero-bit plane tag tree for each
-                               //   subband
-
-  //----- children
-  JPXCodeBlock *cbs;           // the code-blocks (len = nXCBs * nYCBs)
-};
-
-//------------------------------------------------------------------------
-
-struct JPXPrecinct {
-  //----- computed
-  Guint x0, y0, x1, y1;                // bounds of the precinct
-
-  //----- children
-  JPXSubband *subbands;                // the subbands
-};
-
-//------------------------------------------------------------------------
-
-struct JPXResLevel {
-  //----- from the COD and COC segments (main and tile)
-  Guint precinctWidth;         // log2(precinct width)
-  Guint precinctHeight;                // log2(precinct height)
-
-  //----- computed
-  Guint x0, y0, x1, y1;                // bounds of the tile-comp (for this res level)
-  Guint bx0[3], by0[3],                // subband bounds
-        bx1[3], by1[3];
-
-  //---- children
-  JPXPrecinct *precincts;      // the precincts
-};
-
-//------------------------------------------------------------------------
-
-struct JPXTileComp {
-  //----- from the SIZ segment
-  GBool sgned;                 // 1 for signed, 0 for unsigned
-  Guint prec;                  // precision, in bits
-  Guint hSep;                  // horizontal separation of samples
-  Guint vSep;                  // vertical separation of samples
-
-  //----- from the COD and COC segments (main and tile)
-  Guint style;                 // coding style parameter (Scod / Scoc)
-  Guint nDecompLevels;         // number of decomposition levels
-  Guint codeBlockW;            // log2(code-block width)
-  Guint codeBlockH;            // log2(code-block height)
-  Guint codeBlockStyle;                // code-block style
-  Guint transform;             // wavelet transformation
-
-  //----- from the QCD and QCC segments (main and tile)
-  Guint quantStyle;            // quantization style
-  Guint *quantSteps;           // quantization step size for each subband
-  Guint nQuantSteps;           // number of entries in quantSteps
-
-  //----- computed
-  Guint x0, y0, x1, y1;                // bounds of the tile-comp, in ref coords
-  Guint cbW;                   // code-block width
-  Guint cbH;                   // code-block height
-
-  //----- image data
-  int *data;                   // the decoded image data
-  int *buf;                    // intermediate buffer for the inverse
-                               //   transform
-
-  //----- children
-  JPXResLevel *resLevels;      // the resolution levels
-                               //   (len = nDecompLevels + 1)
-};
-
-//------------------------------------------------------------------------
-
-struct JPXTile {
-  //----- from the COD segments (main and tile)
-  Guint progOrder;             // progression order
-  Guint nLayers;               // number of layers
-  Guint multiComp;             // multiple component transformation
-
-  //----- computed
-  Guint x0, y0, x1, y1;                // bounds of the tile, in ref coords
-  Guint maxNDecompLevels;      // max number of decomposition levels used
-                               //   in any component in this tile
-
-  //----- progression order loop counters
-  Guint comp;                  //   component
-  Guint res;                   //   resolution level
-  Guint precinct;              //   precinct
-  Guint layer;                 //   layer
-
-  //----- children
-  JPXTileComp *tileComps;      // the tile-components (len = JPXImage.nComps)
-};
-
-//------------------------------------------------------------------------
-
-struct JPXImage {
-  //----- from the SIZ segment
-  Guint xSize, ySize;          // size of reference grid
-  Guint xOffset, yOffset;      // image offset
-  Guint xTileSize, yTileSize;  // size of tiles
-  Guint xTileOffset,           // offset of first tile
-        yTileOffset;
-  Guint nComps;                        // number of components
-
-  //----- computed
-  Guint nXTiles;               // number of tiles in x direction
-  Guint nYTiles;               // number of tiles in y direction
-
-  //----- children
-  JPXTile *tiles;              // the tiles (len = nXTiles * nYTiles)
-};
-
-//------------------------------------------------------------------------
-
-class JPXStream: public FilterStream {
-public:
-
-  JPXStream(Stream *strA);
-  virtual ~JPXStream();
-  virtual StreamKind getKind() { return strJPX; }
-  virtual void reset();
-  virtual int getChar();
-  virtual int lookChar();
-  virtual GString *getPSFilter(int psLevel, char *indent);
-  virtual GBool isBinary(GBool last = gTrue);
-  virtual void getImageParams(int *bitsPerComponent,
-                             StreamColorSpaceMode *csMode);
-
-private:
-
-  void fillReadBuf();
-  void getImageParams2(int *bitsPerComponent, StreamColorSpaceMode *csMode);
-  GBool readBoxes();
-  GBool readColorSpecBox(Guint dataLen);
-  GBool readCodestream(Guint len);
-  GBool readTilePart();
-  GBool readTilePartData(Guint tileIdx,
-                        Guint tilePartLen, GBool tilePartToEOC);
-  GBool readCodeBlockData(JPXTileComp *tileComp,
-                         JPXResLevel *resLevel,
-                         JPXPrecinct *precinct,
-                         JPXSubband *subband,
-                         Guint res, Guint sb,
-                         JPXCodeBlock *cb);
-  void inverseTransform(JPXTileComp *tileComp);
-  void inverseTransformLevel(JPXTileComp *tileComp,
-                            Guint r, JPXResLevel *resLevel,
-                            Guint nx0, Guint ny0,
-                            Guint nx1, Guint ny1);
-  void inverseTransform1D(JPXTileComp *tileComp,
-                         int *data, Guint stride,
-                         Guint i0, Guint i1);
-  GBool inverseMultiCompAndDC(JPXTile *tile);
-  GBool readBoxHdr(Guint *boxType, Guint *boxLen, Guint *dataLen);
-  int readMarkerHdr(int *segType, Guint *segLen);
-  GBool readUByte(Guint *x);
-  GBool readByte(int *x);
-  GBool readUWord(Guint *x);
-  GBool readULong(Guint *x);
-  GBool readNBytes(int nBytes, GBool signd, int *x);
-  GBool readBits(int nBits, Guint *x);
-  void clearBitBuf();
-
-  Guint nComps;                        // number of components
-  Guint *bpc;                  // bits per component, for each component
-  Guint width, height;         // image size
-  GBool haveImgHdr;            // set if a JP2/JPX image header has been
-                               //   found
-  JPXColorSpec cs;             // color specification
-  GBool haveCS;                        // set if a color spec has been found
-  JPXPalette palette;          // the palette
-  GBool havePalette;           // set if a palette has been found
-  JPXCompMap compMap;          // the component mapping
-  GBool haveCompMap;           // set if a component mapping has been found
-  JPXChannelDefn channelDefn;  // channel definition
-  GBool haveChannelDefn;       // set if a channel defn has been found
-
-  JPXImage img;                        // JPEG2000 decoder data
-  Guint bitBuf;                        // buffer for bit reads
-  int bitBufLen;               // number of bits in bitBuf
-  GBool bitBufSkip;            // true if next bit should be skipped
-                               //   (for bit stuffing)
-  Guint byteCount;             // number of bytes read since last call
-                               //   to clearBitBuf
-
-  Guint curX, curY, curComp;   // current position for lookChar/getChar
-  Guint readBuf;               // read buffer
-  Guint readBufLen;            // number of valid bits in readBuf
-};
-
-#endif

diff --git a/pdftops/Lexer.cxx b/pdftops/Lexer.cxx
deleted file mode 100644 (file)
index 2bb0f50..0000000
--- a/pdftops/Lexer.cxx
+++ /dev/null
@@ -1,485 +0,0 @@
-//========================================================================
-//
-// Lexer.cc
-//
-// Copyright 1996-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#include <config.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma implementation
-#endif
-
-#include <stdlib.h>
-#include <stddef.h>
-#include <string.h>
-#include <ctype.h>
-#include "Lexer.h"
-#include "Error.h"
-
-//------------------------------------------------------------------------
-
-// A '1' in this array means the character is white space.  A '1' or
-// '2' means the character ends a name or command.
-static char specialChars[256] = {
-  1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 1, 0, 0,   // 0x
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,   // 1x
-  1, 0, 0, 0, 0, 2, 0, 0, 2, 2, 0, 0, 0, 0, 0, 2,   // 2x
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 2, 0,   // 3x
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,   // 4x
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 2, 0, 0,   // 5x
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,   // 6x
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 2, 0, 0,   // 7x
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,   // 8x
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,   // 9x
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,   // ax
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,   // bx
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,   // cx
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,   // dx
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,   // ex
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0    // fx
-};
-
-//------------------------------------------------------------------------
-// Lexer
-//------------------------------------------------------------------------
-
-Lexer::Lexer(XRef *xref, Stream *str) {
-  Object obj;
-
-  curStr.initStream(str);
-  streams = new Array(xref);
-  streams->add(curStr.copy(&obj));
-  strPtr = 0;
-  freeArray = gTrue;
-  curStr.streamReset();
-}
-
-Lexer::Lexer(XRef *xref, Object *obj) {
-  Object obj2;
-
-  if (obj->isStream()) {
-    streams = new Array(xref);
-    freeArray = gTrue;
-    streams->add(obj->copy(&obj2));
-  } else {
-    streams = obj->getArray();
-    freeArray = gFalse;
-  }
-  strPtr = 0;
-  if (streams->getLength() > 0) {
-    streams->get(strPtr, &curStr);
-    curStr.streamReset();
-  }
-}
-
-Lexer::~Lexer() {
-  if (!curStr.isNone()) {
-    curStr.streamClose();
-    curStr.free();
-  }
-  if (freeArray) {
-    delete streams;
-  }
-}
-
-int Lexer::getChar() {
-  int c;
-
-  c = EOF;
-  while (!curStr.isNone() && (c = curStr.streamGetChar()) == EOF) {
-    curStr.streamClose();
-    curStr.free();
-    ++strPtr;
-    if (strPtr < streams->getLength()) {
-      streams->get(strPtr, &curStr);
-      curStr.streamReset();
-    }
-  }
-  return c;
-}
-
-int Lexer::lookChar() {
-  if (curStr.isNone()) {
-    return EOF;
-  }
-  return curStr.streamLookChar();
-}
-
-Object *Lexer::getObj(Object *obj) {
-  char *p;
-  int c, c2;
-  GBool comment, neg, done;
-  int numParen;
-  int xi;
-  double xf, scale;
-  GString *s;
-  int n, m;
-
-  // skip whitespace and comments
-  comment = gFalse;
-  while (1) {
-    if ((c = getChar()) == EOF) {
-      return obj->initEOF();
-    }
-    if (comment) {
-      if (c == '\r' || c == '\n')
-       comment = gFalse;
-    } else if (c == '%') {
-      comment = gTrue;
-    } else if (specialChars[c] != 1) {
-      break;
-    }
-  }
-
-  // start reading token
-  switch (c) {
-
-  // number
-  case '0': case '1': case '2': case '3': case '4':
-  case '5': case '6': case '7': case '8': case '9':
-  case '-': case '.':
-    neg = gFalse;
-    xi = 0;
-    if (c == '-') {
-      neg = gTrue;
-    } else if (c == '.') {
-      goto doReal;
-    } else {
-      xi = c - '0';
-    }
-    while (1) {
-      c = lookChar();
-      if (isdigit(c)) {
-       getChar();
-       xi = xi * 10 + (c - '0');
-      } else if (c == '.') {
-       getChar();
-       goto doReal;
-      } else {
-       break;
-      }
-    }
-    if (neg)
-      xi = -xi;
-    obj->initInt(xi);
-    break;
-  doReal:
-    xf = xi;
-    scale = 0.1;
-    while (1) {
-      c = lookChar();
-      if (c == '-') {
-       // ignore minus signs in the middle of numbers to match
-       // Adobe's behavior
-       error(getPos(), "Badly formatted number");
-       getChar();
-       continue;
-      }
-      if (!isdigit(c)) {
-       break;
-      }
-      getChar();
-      xf = xf + scale * (c - '0');
-      scale *= 0.1;
-    }
-    if (neg)
-      xf = -xf;
-    obj->initReal(xf);
-    break;
-
-  // string
-  case '(':
-    p = tokBuf;
-    n = 0;
-    numParen = 1;
-    done = gFalse;
-    s = NULL;
-    do {
-      c2 = EOF;
-      switch (c = getChar()) {
-
-      case EOF:
-#if 0
-      // This breaks some PDF files, e.g., ones from Photoshop.
-      case '\r':
-      case '\n':
-#endif
-       error(getPos(), "Unterminated string");
-       done = gTrue;
-       break;
-
-      case '(':
-       ++numParen;
-       c2 = c;
-       break;
-
-      case ')':
-       if (--numParen == 0) {
-         done = gTrue;
-       } else {
-         c2 = c;
-       }
-       break;
-
-      case '\\':
-       switch (c = getChar()) {
-       case 'n':
-         c2 = '\n';
-         break;
-       case 'r':
-         c2 = '\r';
-         break;
-       case 't':
-         c2 = '\t';
-         break;
-       case 'b':
-         c2 = '\b';
-         break;
-       case 'f':
-         c2 = '\f';
-         break;
-       case '\\':
-       case '(':
-       case ')':
-         c2 = c;
-         break;
-       case '0': case '1': case '2': case '3':
-       case '4': case '5': case '6': case '7':
-         c2 = c - '0';
-         c = lookChar();
-         if (c >= '0' && c <= '7') {
-           getChar();
-           c2 = (c2 << 3) + (c - '0');
-           c = lookChar();
-           if (c >= '0' && c <= '7') {
-             getChar();
-             c2 = (c2 << 3) + (c - '0');
-           }
-         }
-         break;
-       case '\r':
-         c = lookChar();
-         if (c == '\n') {
-           getChar();
-         }
-         break;
-       case '\n':
-         break;
-       case EOF:
-         error(getPos(), "Unterminated string");
-         done = gTrue;
-         break;
-       default:
-         c2 = c;
-         break;
-       }
-       break;
-
-      default:
-       c2 = c;
-       break;
-      }
-
-      if (c2 != EOF) {
-       if (n == tokBufSize) {
-         if (!s)
-           s = new GString(tokBuf, tokBufSize);
-         else
-           s->append(tokBuf, tokBufSize);
-         p = tokBuf;
-         n = 0;
-       }
-       *p++ = (char)c2;
-       ++n;
-      }
-    } while (!done);
-    if (!s)
-      s = new GString(tokBuf, n);
-    else
-      s->append(tokBuf, n);
-    obj->initString(s);
-    break;
-
-  // name
-  case '/':
-    p = tokBuf;
-    n = 0;
-    while ((c = lookChar()) != EOF && !specialChars[c]) {
-      getChar();
-      if (c == '#') {
-       c2 = lookChar();
-       if (c2 >= '0' && c2 <= '9') {
-         c = c2 - '0';
-       } else if (c2 >= 'A' && c2 <= 'F') {
-         c = c2 - 'A' + 10;
-       } else if (c2 >= 'a' && c2 <= 'f') {
-         c = c2 - 'a' + 10;
-       } else {
-         goto notEscChar;
-       }
-       getChar();
-       c <<= 4;
-       c2 = getChar();
-       if (c2 >= '0' && c2 <= '9') {
-         c += c2 - '0';
-       } else if (c2 >= 'A' && c2 <= 'F') {
-         c += c2 - 'A' + 10;
-       } else if (c2 >= 'a' && c2 <= 'f') {
-         c += c2 - 'a' + 10;
-       } else {
-         error(getPos(), "Illegal digit in hex char in name");
-       }
-      }
-     notEscChar:
-      if (++n == tokBufSize) {
-       error(getPos(), "Name token too long");
-       break;
-      }
-      *p++ = c;
-    }
-    *p = '\0';
-    obj->initName(tokBuf);
-    break;
-
-  // array punctuation
-  case '[':
-  case ']':
-    tokBuf[0] = c;
-    tokBuf[1] = '\0';
-    obj->initCmd(tokBuf);
-    break;
-
-  // hex string or dict punctuation
-  case '<':
-    c = lookChar();
-
-    // dict punctuation
-    if (c == '<') {
-      getChar();
-      tokBuf[0] = tokBuf[1] = '<';
-      tokBuf[2] = '\0';
-      obj->initCmd(tokBuf);
-
-    // hex string
-    } else {
-      p = tokBuf;
-      m = n = 0;
-      c2 = 0;
-      s = NULL;
-      while (1) {
-       c = getChar();
-       if (c == '>') {
-         break;
-       } else if (c == EOF) {
-         error(getPos(), "Unterminated hex string");
-         break;
-       } else if (specialChars[c] != 1) {
-         c2 = c2 << 4;
-         if (c >= '0' && c <= '9')
-           c2 += c - '0';
-         else if (c >= 'A' && c <= 'F')
-           c2 += c - 'A' + 10;
-         else if (c >= 'a' && c <= 'f')
-           c2 += c - 'a' + 10;
-         else
-           error(getPos(), "Illegal character <%02x> in hex string", c);
-         if (++m == 2) {
-           if (n == tokBufSize) {
-             if (!s)
-               s = new GString(tokBuf, tokBufSize);
-             else
-               s->append(tokBuf, tokBufSize);
-             p = tokBuf;
-             n = 0;
-           }
-           *p++ = (char)c2;
-           ++n;
-           c2 = 0;
-           m = 0;
-         }
-       }
-      }
-      if (!s)
-       s = new GString(tokBuf, n);
-      else
-       s->append(tokBuf, n);
-      if (m == 1)
-       s->append((char)(c2 << 4));
-      obj->initString(s);
-    }
-    break;
-
-  // dict punctuation
-  case '>':
-    c = lookChar();
-    if (c == '>') {
-      getChar();
-      tokBuf[0] = tokBuf[1] = '>';
-      tokBuf[2] = '\0';
-      obj->initCmd(tokBuf);
-    } else {
-      error(getPos(), "Illegal character '>'");
-      obj->initError();
-    }
-    break;
-
-  // error
-  case ')':
-  case '{':
-  case '}':
-    error(getPos(), "Illegal character '%c'", c);
-    obj->initError();
-    break;
-
-  // command
-  default:
-    p = tokBuf;
-    *p++ = c;
-    n = 1;
-    while ((c = lookChar()) != EOF && !specialChars[c]) {
-      getChar();
-      if (++n == tokBufSize) {
-       error(getPos(), "Command token too long");
-       break;
-      }
-      *p++ = c;
-    }
-    *p = '\0';
-    if (tokBuf[0] == 't' && !strcmp(tokBuf, "true")) {
-      obj->initBool(gTrue);
-    } else if (tokBuf[0] == 'f' && !strcmp(tokBuf, "false")) {
-      obj->initBool(gFalse);
-    } else if (tokBuf[0] == 'n' && !strcmp(tokBuf, "null")) {
-      obj->initNull();
-    } else {
-      obj->initCmd(tokBuf);
-    }
-    break;
-  }
-
-  return obj;
-}
-
-void Lexer::skipToNextLine() {
-  int c;
-
-  while (1) {
-    c = getChar();
-    if (c == EOF || c == '\n') {
-      return;
-    }
-    if (c == '\r') {
-      if ((c = lookChar()) == '\n') {
-       getChar();
-      }
-      return;
-    }
-  }
-}
-
-GBool Lexer::isSpace(int c) {
-  return c >= 0 && c <= 0xff && specialChars[c] == 1;
-}

diff --git a/pdftops/Lexer.h b/pdftops/Lexer.h
deleted file mode 100644 (file)
index 9ec2feb..0000000
--- a/pdftops/Lexer.h
+++ /dev/null
@@ -1,80 +0,0 @@
-//========================================================================
-//
-// Lexer.h
-//
-// Copyright 1996-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#ifndef LEXER_H
-#define LEXER_H
-
-#include <config.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma interface
-#endif
-
-#include "Object.h"
-#include "Stream.h"
-
-class XRef;
-
-#define tokBufSize 128         // size of token buffer
-
-//------------------------------------------------------------------------
-// Lexer
-//------------------------------------------------------------------------
-
-class Lexer {
-public:
-
-  // Construct a lexer for a single stream.  Deletes the stream when
-  // lexer is deleted.
-  Lexer(XRef *xref, Stream *str);
-
-  // Construct a lexer for a stream or array of streams (assumes obj
-  // is either a stream or array of streams).
-  Lexer(XRef *xref, Object *obj);
-
-  // Destructor.
-  ~Lexer();
-
-  // Get the next object from the input stream.
-  Object *getObj(Object *obj);
-
-  // Skip to the beginning of the next line in the input stream.
-  void skipToNextLine();
-
-  // Skip over one character.
-  void skipChar() { getChar(); }
-
-  // Get stream.
-  Stream *getStream()
-    { return curStr.isNone() ? (Stream *)NULL : curStr.getStream(); }
-
-  // Get current position in file.  This is only used for error
-  // messages, so it returns an int instead of a Guint.
-  int getPos()
-    { return curStr.isNone() ? -1 : (int)curStr.streamGetPos(); }
-
-  // Set position in file.
-  void setPos(Guint pos, int dir = 0)
-    { if (!curStr.isNone()) curStr.streamSetPos(pos, dir); }
-
-  // Returns true if <c> is a whitespace character.
-  static GBool isSpace(int c);
-
-private:
-
-  int getChar();
-  int lookChar();
-
-  Array *streams;              // array of input streams
-  int strPtr;                  // index of current stream
-  Object curStr;               // current stream
-  GBool freeArray;             // should lexer free the streams array?
-  char tokBuf[tokBufSize];     // temporary token buffer
-};
-
-#endif

diff --git a/pdftops/Link.cxx b/pdftops/Link.cxx
deleted file mode 100644 (file)
index de2bbf8..0000000
--- a/pdftops/Link.cxx
+++ /dev/null
@@ -1,907 +0,0 @@
-//========================================================================
-//
-// Link.cc
-//
-// Copyright 1996-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#include <config.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma implementation
-#endif
-
-#include <stddef.h>
-#include <string.h>
-#include "gmem.h"
-#include "GString.h"
-#include "Error.h"
-#include "Object.h"
-#include "Array.h"
-#include "Dict.h"
-#include "Link.h"
-
-//------------------------------------------------------------------------
-// LinkAction
-//------------------------------------------------------------------------
-
-LinkAction *LinkAction::parseDest(Object *obj) {
-  LinkAction *action;
-
-  action = new LinkGoTo(obj);
-  if (!action->isOk()) {
-    delete action;
-    return NULL;
-  }
-  return action;
-}
-
-LinkAction *LinkAction::parseAction(Object *obj, GString *baseURI) {
-  LinkAction *action;
-  Object obj2, obj3, obj4;
-
-  if (!obj->isDict()) {
-    error(-1, "Bad annotation action");
-    return NULL;
-  }
-
-  obj->dictLookup("S", &obj2);
-
-  // GoTo action
-  if (obj2.isName("GoTo")) {
-    obj->dictLookup("D", &obj3);
-    action = new LinkGoTo(&obj3);
-    obj3.free();
-
-  // GoToR action
-  } else if (obj2.isName("GoToR")) {
-    obj->dictLookup("F", &obj3);
-    obj->dictLookup("D", &obj4);
-    action = new LinkGoToR(&obj3, &obj4);
-    obj3.free();
-    obj4.free();
-
-  // Launch action
-  } else if (obj2.isName("Launch")) {
-    action = new LinkLaunch(obj);
-
-  // URI action
-  } else if (obj2.isName("URI")) {
-    obj->dictLookup("URI", &obj3);
-    action = new LinkURI(&obj3, baseURI);
-    obj3.free();
-
-  // Named action
-  } else if (obj2.isName("Named")) {
-    obj->dictLookup("N", &obj3);
-    action = new LinkNamed(&obj3);
-    obj3.free();
-
-  // Movie action
-  } else if (obj2.isName("Movie")) {
-    obj->dictLookupNF("Annot", &obj3);
-    obj->dictLookup("T", &obj4);
-    action = new LinkMovie(&obj3, &obj4);
-    obj3.free();
-    obj4.free();
-
-  // unknown action
-  } else if (obj2.isName()) {
-    action = new LinkUnknown(obj2.getName());
-
-  // action is missing or wrong type
-  } else {
-    error(-1, "Bad annotation action");
-    action = NULL;
-  }
-
-  obj2.free();
-
-  if (action && !action->isOk()) {
-    delete action;
-    return NULL;
-  }
-  return action;
-}
-
-GString *LinkAction::getFileSpecName(Object *fileSpecObj) {
-  GString *name;
-  Object obj1;
-
-  name = NULL;
-
-  // string
-  if (fileSpecObj->isString()) {
-    name = fileSpecObj->getString()->copy();
-
-  // dictionary
-  } else if (fileSpecObj->isDict()) {
-#ifdef WIN32
-    if (!fileSpecObj->dictLookup("DOS", &obj1)->isString()) {
-#else
-    if (!fileSpecObj->dictLookup("Unix", &obj1)->isString()) {
-#endif
-      obj1.free();
-      fileSpecObj->dictLookup("F", &obj1);
-    }
-    if (obj1.isString()) {
-      name = obj1.getString()->copy();
-    } else {
-      error(-1, "Illegal file spec in link");
-    }
-    obj1.free();
-
-  // error
-  } else {
-    error(-1, "Illegal file spec in link");
-  }
-
-  // system-dependent path manipulation
-  if (name) {
-#ifdef WIN32
-    int i, j;
-
-    // "//...."             --> "\...."
-    // "/x/...."            --> "x:\...."
-    // "/server/share/...." --> "\\server\share\...."
-    // convert escaped slashes to slashes and unescaped slashes to backslashes
-    i = 0;
-    if (name->getChar(0) == '/') {
-      if (name->getLength() >= 2 && name->getChar(1) == '/') {
-       name->del(0);
-       i = 0;
-      } else if (name->getLength() >= 2 &&
-                ((name->getChar(1) >= 'a' && name->getChar(1) <= 'z') ||
-                 (name->getChar(1) >= 'A' && name->getChar(1) <= 'Z')) &&
-                (name->getLength() == 2 || name->getChar(2) == '/')) {
-       name->setChar(0, name->getChar(1));
-       name->setChar(1, ':');
-       i = 2;
-      } else {
-       for (j = 2; j < name->getLength(); ++j) {
-         if (name->getChar(j-1) != '\\' &&
-             name->getChar(j) == '/') {
-           break;
-         }
-       }
-       if (j < name->getLength()) {
-         name->setChar(0, '\\');
-         name->insert(0, '\\');
-         i = 2;
-       }
-      }
-    }
-    for (; i < name->getLength(); ++i) {
-      if (name->getChar(i) == '/') {
-       name->setChar(i, '\\');
-      } else if (name->getChar(i) == '\\' &&
-                i+1 < name->getLength() &&
-                name->getChar(i+1) == '/') {
-       name->del(i);
-      }
-    }
-#else
-    // no manipulation needed for Unix
-#endif
-  }
-
-  return name;
-}
-
-//------------------------------------------------------------------------
-// LinkDest
-//------------------------------------------------------------------------
-
-LinkDest::LinkDest(Array *a) {
-  Object obj1, obj2;
-
-  // initialize fields
-  left = bottom = right = top = zoom = 0;
-  ok = gFalse;
-
-  // get page
-  if (a->getLength() < 2) {
-    error(-1, "Annotation destination array is too short");
-    return;
-  }
-  a->getNF(0, &obj1);
-  if (obj1.isInt()) {
-    pageNum = obj1.getInt() + 1;
-    pageIsRef = gFalse;
-  } else if (obj1.isRef()) {
-    pageRef.num = obj1.getRefNum();
-    pageRef.gen = obj1.getRefGen();
-    pageIsRef = gTrue;
-  } else {
-    error(-1, "Bad annotation destination");
-    goto err2;
-  }
-  obj1.free();
-
-  // get destination type
-  a->get(1, &obj1);
-
-  // XYZ link
-  if (obj1.isName("XYZ")) {
-    kind = destXYZ;
-    if (a->getLength() < 3) {
-      changeLeft = gFalse;
-    } else {
-      a->get(2, &obj2);
-      if (obj2.isNull()) {
-       changeLeft = gFalse;
-      } else if (obj2.isNum()) {
-       changeLeft = gTrue;
-       left = obj2.getNum();
-      } else {
-       error(-1, "Bad annotation destination position");
-       goto err1;
-      }
-      obj2.free();
-    }
-    if (a->getLength() < 4) {
-      changeTop = gFalse;
-    } else {
-      a->get(3, &obj2);
-      if (obj2.isNull()) {
-       changeTop = gFalse;
-      } else if (obj2.isNum()) {
-       changeTop = gTrue;
-       top = obj2.getNum();
-      } else {
-       error(-1, "Bad annotation destination position");
-       goto err1;
-      }
-      obj2.free();
-    }
-    if (a->getLength() < 5) {
-      changeZoom = gFalse;
-    } else {
-      a->get(4, &obj2);
-      if (obj2.isNull()) {
-       changeZoom = gFalse;
-      } else if (obj2.isNum()) {
-       changeZoom = gTrue;
-       zoom = obj2.getNum();
-      } else {
-       error(-1, "Bad annotation destination position");
-       goto err1;
-      }
-      obj2.free();
-    }
-
-  // Fit link
-  } else if (obj1.isName("Fit")) {
-    if (a->getLength() < 2) {
-      error(-1, "Annotation destination array is too short");
-      goto err2;
-    }
-    kind = destFit;
-
-  // FitH link
-  } else if (obj1.isName("FitH")) {
-    if (a->getLength() < 3) {
-      error(-1, "Annotation destination array is too short");
-      goto err2;
-    }
-    kind = destFitH;
-    if (!a->get(2, &obj2)->isNum()) {
-      error(-1, "Bad annotation destination position");
-      goto err1;
-    }
-    top = obj2.getNum();
-    obj2.free();
-
-  // FitV link
-  } else if (obj1.isName("FitV")) {
-    if (a->getLength() < 3) {
-      error(-1, "Annotation destination array is too short");
-      goto err2;
-    }
-    kind = destFitV;
-    if (!a->get(2, &obj2)->isNum()) {
-      error(-1, "Bad annotation destination position");
-      goto err1;
-    }
-    left = obj2.getNum();
-    obj2.free();
-
-  // FitR link
-  } else if (obj1.isName("FitR")) {
-    if (a->getLength() < 6) {
-      error(-1, "Annotation destination array is too short");
-      goto err2;
-    }
-    kind = destFitR;
-    if (!a->get(2, &obj2)->isNum()) {
-      error(-1, "Bad annotation destination position");
-      goto err1;
-    }
-    left = obj2.getNum();
-    obj2.free();
-    if (!a->get(3, &obj2)->isNum()) {
-      error(-1, "Bad annotation destination position");
-      goto err1;
-    }
-    bottom = obj2.getNum();
-    obj2.free();
-    if (!a->get(4, &obj2)->isNum()) {
-      error(-1, "Bad annotation destination position");
-      goto err1;
-    }
-    right = obj2.getNum();
-    obj2.free();
-    if (!a->get(5, &obj2)->isNum()) {
-      error(-1, "Bad annotation destination position");
-      goto err1;
-    }
-    top = obj2.getNum();
-    obj2.free();
-
-  // FitB link
-  } else if (obj1.isName("FitB")) {
-    if (a->getLength() < 2) {
-      error(-1, "Annotation destination array is too short");
-      goto err2;
-    }
-    kind = destFitB;
-
-  // FitBH link
-  } else if (obj1.isName("FitBH")) {
-    if (a->getLength() < 3) {
-      error(-1, "Annotation destination array is too short");
-      goto err2;
-    }
-    kind = destFitBH;
-    if (!a->get(2, &obj2)->isNum()) {
-      error(-1, "Bad annotation destination position");
-      goto err1;
-    }
-    top = obj2.getNum();
-    obj2.free();
-
-  // FitBV link
-  } else if (obj1.isName("FitBV")) {
-    if (a->getLength() < 3) {
-      error(-1, "Annotation destination array is too short");
-      goto err2;
-    }
-    kind = destFitBV;
-    if (!a->get(2, &obj2)->isNum()) {
-      error(-1, "Bad annotation destination position");
-      goto err1;
-    }
-    left = obj2.getNum();
-    obj2.free();
-
-  // unknown link kind
-  } else {
-    error(-1, "Unknown annotation destination type");
-    goto err2;
-  }
-
-  obj1.free();
-  ok = gTrue;
-  return;
-
- err1:
-  obj2.free();
- err2:
-  obj1.free();
-}
-
-LinkDest::LinkDest(LinkDest *dest) {
-  kind = dest->kind;
-  pageIsRef = dest->pageIsRef;
-  if (pageIsRef)
-    pageRef = dest->pageRef;
-  else
-    pageNum = dest->pageNum;
-  left = dest->left;
-  bottom = dest->bottom;
-  right = dest->right;
-  top = dest->top;
-  zoom = dest->zoom;
-  changeLeft = dest->changeLeft;
-  changeTop = dest->changeTop;
-  changeZoom = dest->changeZoom;
-  ok = gTrue;
-}
-
-//------------------------------------------------------------------------
-// LinkGoTo
-//------------------------------------------------------------------------
-
-LinkGoTo::LinkGoTo(Object *destObj) {
-  dest = NULL;
-  namedDest = NULL;
-
-  // named destination
-  if (destObj->isName()) {
-    namedDest = new GString(destObj->getName());
-  } else if (destObj->isString()) {
-    namedDest = destObj->getString()->copy();
-
-  // destination dictionary
-  } else if (destObj->isArray()) {
-    dest = new LinkDest(destObj->getArray());
-    if (!dest->isOk()) {
-      delete dest;
-      dest = NULL;
-    }
-
-  // error
-  } else {
-    error(-1, "Illegal annotation destination");
-  }
-}
-
-LinkGoTo::~LinkGoTo() {
-  if (dest)
-    delete dest;
-  if (namedDest)
-    delete namedDest;
-}
-
-//------------------------------------------------------------------------
-// LinkGoToR
-//------------------------------------------------------------------------
-
-LinkGoToR::LinkGoToR(Object *fileSpecObj, Object *destObj) {
-  dest = NULL;
-  namedDest = NULL;
-
-  // get file name
-  fileName = getFileSpecName(fileSpecObj);
-
-  // named destination
-  if (destObj->isName()) {
-    namedDest = new GString(destObj->getName());
-  } else if (destObj->isString()) {
-    namedDest = destObj->getString()->copy();
-
-  // destination dictionary
-  } else if (destObj->isArray()) {
-    dest = new LinkDest(destObj->getArray());
-    if (!dest->isOk()) {
-      delete dest;
-      dest = NULL;
-    }
-
-  // error
-  } else {
-    error(-1, "Illegal annotation destination");
-  }
-}
-
-LinkGoToR::~LinkGoToR() {
-  if (fileName)
-    delete fileName;
-  if (dest)
-    delete dest;
-  if (namedDest)
-    delete namedDest;
-}
-
-
-//------------------------------------------------------------------------
-// LinkLaunch
-//------------------------------------------------------------------------
-
-LinkLaunch::LinkLaunch(Object *actionObj) {
-  Object obj1, obj2;
-
-  fileName = NULL;
-  params = NULL;
-
-  if (actionObj->isDict()) {
-    if (!actionObj->dictLookup("F", &obj1)->isNull()) {
-      fileName = getFileSpecName(&obj1);
-    } else {
-      obj1.free();
-#ifdef WIN32
-      if (actionObj->dictLookup("Win", &obj1)->isDict()) {
-       obj1.dictLookup("F", &obj2);
-       fileName = getFileSpecName(&obj2);
-       obj2.free();
-       if (obj1.dictLookup("P", &obj2)->isString()) {
-         params = obj2.getString()->copy();
-       }
-       obj2.free();
-      } else {
-       error(-1, "Bad launch-type link action");
-      }
-#else
-      //~ This hasn't been defined by Adobe yet, so assume it looks
-      //~ just like the Win dictionary until they say otherwise.
-      if (actionObj->dictLookup("Unix", &obj1)->isDict()) {
-       obj1.dictLookup("F", &obj2);
-       fileName = getFileSpecName(&obj2);
-       obj2.free();
-       if (obj1.dictLookup("P", &obj2)->isString()) {
-         params = obj2.getString()->copy();
-       }
-       obj2.free();
-      } else {
-       error(-1, "Bad launch-type link action");
-      }
-#endif
-    }
-    obj1.free();
-  }
-}
-
-LinkLaunch::~LinkLaunch() {
-  if (fileName)
-    delete fileName;
-  if (params)
-    delete params;
-}
-
-//------------------------------------------------------------------------
-// LinkURI
-//------------------------------------------------------------------------
-
-LinkURI::LinkURI(Object *uriObj, GString *baseURI) {
-  GString *uri2;
-  int n;
-  char c;
-
-  uri = NULL;
-  if (uriObj->isString()) {
-    uri2 = uriObj->getString()->copy();
-    if (baseURI && baseURI->getLength() > 0) {
-      n = strcspn(uri2->getCString(), "/:");
-      if (n == uri2->getLength() || uri2->getChar(n) == '/') {
-       uri = baseURI->copy();
-       c = uri->getChar(uri->getLength() - 1);
-       if (c == '/' || c == '?') {
-         if (uri2->getChar(0) == '/') {
-           uri2->del(0);
-         }
-       } else {
-         if (uri2->getChar(0) != '/') {
-           uri->append('/');
-         }
-       }
-       uri->append(uri2);
-       delete uri2;
-      } else {
-       uri = uri2;
-      }
-    } else {
-      uri = uri2;
-    }
-  } else {
-    error(-1, "Illegal URI-type link");
-  }
-}
-
-LinkURI::~LinkURI() {
-  if (uri)
-    delete uri;
-}
-
-//------------------------------------------------------------------------
-// LinkNamed
-//------------------------------------------------------------------------
-
-LinkNamed::LinkNamed(Object *nameObj) {
-  name = NULL;
-  if (nameObj->isName()) {
-    name = new GString(nameObj->getName());
-  }
-}
-
-LinkNamed::~LinkNamed() {
-  if (name) {
-    delete name;
-  }
-}
-
-//------------------------------------------------------------------------
-// LinkMovie
-//------------------------------------------------------------------------
-
-LinkMovie::LinkMovie(Object *annotObj, Object *titleObj) {
-  annotRef.num = -1;
-  title = NULL;
-  if (annotObj->isRef()) {
-    annotRef = annotObj->getRef();
-  } else if (titleObj->isString()) {
-    title = titleObj->getString()->copy();
-  } else {
-    error(-1, "Movie action is missing both the Annot and T keys");
-  }
-}
-
-LinkMovie::~LinkMovie() {
-  if (title) {
-    delete title;
-  }
-}
-
-//------------------------------------------------------------------------
-// LinkUnknown
-//------------------------------------------------------------------------
-
-LinkUnknown::LinkUnknown(char *actionA) {
-  action = new GString(actionA);
-}
-
-LinkUnknown::~LinkUnknown() {
-  delete action;
-}
-
-//------------------------------------------------------------------------
-// LinkBorderStyle
-//------------------------------------------------------------------------
-
-LinkBorderStyle::LinkBorderStyle(LinkBorderType typeA, double widthA,
-                                double *dashA, int dashLengthA,
-                                double rA, double gA, double bA) {
-  type = typeA;
-  width = widthA;
-  dash = dashA;
-  dashLength = dashLengthA;
-  r = rA;
-  g = gA;
-  b = bA;
-}
-
-LinkBorderStyle::~LinkBorderStyle() {
-  if (dash) {
-    gfree(dash);
-  }
-}
-
-//------------------------------------------------------------------------
-// Link
-//------------------------------------------------------------------------
-
-Link::Link(Dict *dict, GString *baseURI) {
-  Object obj1, obj2, obj3;
-  LinkBorderType borderType;
-  double borderWidth;
-  double *borderDash;
-  int borderDashLength;
-  double borderR, borderG, borderB;
-  double t;
-  int i;
-
-  borderStyle = NULL;
-  action = NULL;
-  ok = gFalse;
-
-  // get rectangle
-  if (!dict->lookup("Rect", &obj1)->isArray()) {
-    error(-1, "Annotation rectangle is wrong type");
-    goto err2;
-  }
-  if (!obj1.arrayGet(0, &obj2)->isNum()) {
-    error(-1, "Bad annotation rectangle");
-    goto err1;
-  }
-  x1 = obj2.getNum();
-  obj2.free();
-  if (!obj1.arrayGet(1, &obj2)->isNum()) {
-    error(-1, "Bad annotation rectangle");
-    goto err1;
-  }
-  y1 = obj2.getNum();
-  obj2.free();
-  if (!obj1.arrayGet(2, &obj2)->isNum()) {
-    error(-1, "Bad annotation rectangle");
-    goto err1;
-  }
-  x2 = obj2.getNum();
-  obj2.free();
-  if (!obj1.arrayGet(3, &obj2)->isNum()) {
-    error(-1, "Bad annotation rectangle");
-    goto err1;
-  }
-  y2 = obj2.getNum();
-  obj2.free();
-  obj1.free();
-  if (x1 > x2) {
-    t = x1;
-    x1 = x2;
-    x2 = t;
-  }
-  if (y1 > y2) {
-    t = y1;
-    y1 = y2;
-    y2 = t;
-  }
-
-  // get the border style info
-  borderType = linkBorderSolid;
-  borderWidth = 1;
-  borderDash = NULL;
-  borderDashLength = 0;
-  borderR = 0;
-  borderG = 0;
-  borderB = 1;
-  if (dict->lookup("BS", &obj1)->isDict()) {
-    if (obj1.dictLookup("S", &obj2)->isName()) {
-      if (obj2.isName("S")) {
-       borderType = linkBorderSolid;
-      } else if (obj2.isName("D")) {
-       borderType = linkBorderDashed;
-      } else if (obj2.isName("B")) {
-       borderType = linkBorderEmbossed;
-      } else if (obj2.isName("I")) {
-       borderType = linkBorderEngraved;
-      } else if (obj2.isName("U")) {
-       borderType = linkBorderUnderlined;
-      }
-    }
-    obj2.free();
-    if (obj1.dictLookup("W", &obj2)->isNum()) {
-      borderWidth = obj2.getNum();
-    }
-    obj2.free();
-    if (obj1.dictLookup("D", &obj2)->isArray()) {
-      borderDashLength = obj2.arrayGetLength();
-      borderDash = (double *)gmallocn(borderDashLength, sizeof(double));
-      for (i = 0; i < borderDashLength; ++i) {
-       if (obj2.arrayGet(i, &obj3)->isNum()) {
-         borderDash[i] = obj3.getNum();
-       } else {
-         borderDash[i] = 1;
-       }
-       obj3.free();
-      }
-    }
-    obj2.free();
-  } else {
-    obj1.free();
-    if (dict->lookup("Border", &obj1)->isArray()) {
-      if (obj1.arrayGetLength() >= 3) {
-       if (obj1.arrayGet(2, &obj2)->isNum()) {
-         borderWidth = obj2.getNum();
-       }
-       obj2.free();
-       if (obj1.arrayGetLength() >= 4) {
-         if (obj1.arrayGet(3, &obj2)->isArray()) {
-           borderType = linkBorderDashed;
-           borderDashLength = obj2.arrayGetLength();
-           borderDash = (double *)gmallocn(borderDashLength, sizeof(double));
-           for (i = 0; i < borderDashLength; ++i) {
-             if (obj2.arrayGet(i, &obj3)->isNum()) {
-               borderDash[i] = obj3.getNum();
-             } else {
-               borderDash[i] = 1;
-             }
-             obj3.free();
-           }
-         } else {
-           // Adobe draws no border at all if the last element is of
-           // the wrong type.
-           borderWidth = 0;
-         }
-         obj2.free();
-       }
-      }
-    }
-  }
-  obj1.free();
-  if (dict->lookup("C", &obj1)->isArray() && obj1.arrayGetLength() == 3) {
-    if (obj1.arrayGet(0, &obj2)->isNum()) {
-      borderR = obj2.getNum();
-    }
-    obj1.free();
-    if (obj1.arrayGet(1, &obj2)->isNum()) {
-      borderG = obj2.getNum();
-    }
-    obj1.free();
-    if (obj1.arrayGet(2, &obj2)->isNum()) {
-      borderB = obj2.getNum();
-    }
-    obj1.free();
-  }
-  obj1.free();
-  borderStyle = new LinkBorderStyle(borderType, borderWidth,
-                                   borderDash, borderDashLength,
-                                   borderR, borderG, borderB);
-
-  // look for destination
-  if (!dict->lookup("Dest", &obj1)->isNull()) {
-    action = LinkAction::parseDest(&obj1);
-
-  // look for action
-  } else {
-    obj1.free();
-    if (dict->lookup("A", &obj1)->isDict()) {
-      action = LinkAction::parseAction(&obj1, baseURI);
-    }
-  }
-  obj1.free();
-
-  // check for bad action
-  if (action) {
-    ok = gTrue;
-  }
-
-  return;
-
- err1:
-  obj2.free();
- err2:
-  obj1.free();
-}
-
-Link::~Link() {
-  if (borderStyle) {
-    delete borderStyle;
-  }
-  if (action) {
-    delete action;
-  }
-}
-
-//------------------------------------------------------------------------
-// Links
-//------------------------------------------------------------------------
-
-Links::Links(Object *annots, GString *baseURI) {
-  Link *link;
-  Object obj1, obj2;
-  int size;
-  int i;
-
-  links = NULL;
-  size = 0;
-  numLinks = 0;
-
-  if (annots->isArray()) {
-    for (i = 0; i < annots->arrayGetLength(); ++i) {
-      if (annots->arrayGet(i, &obj1)->isDict()) {
-       if (obj1.dictLookup("Subtype", &obj2)->isName("Link")) {
-         link = new Link(obj1.getDict(), baseURI);
-         if (link->isOk()) {
-           if (numLinks >= size) {
-             size += 16;
-             links = (Link **)greallocn(links, size, sizeof(Link *));
-           }
-           links[numLinks++] = link;
-         } else {
-           delete link;
-         }
-       }
-       obj2.free();
-      }
-      obj1.free();
-    }
-  }
-}
-
-Links::~Links() {
-  int i;
-
-  for (i = 0; i < numLinks; ++i)
-    delete links[i];
-  gfree(links);
-}
-
-LinkAction *Links::find(double x, double y) {
-  int i;
-
-  for (i = numLinks - 1; i >= 0; --i) {
-    if (links[i]->inRect(x, y)) {
-      return links[i]->getAction();
-    }
-  }
-  return NULL;
-}
-
-GBool Links::onLink(double x, double y) {
-  int i;
-
-  for (i = 0; i < numLinks; ++i) {
-    if (links[i]->inRect(x, y))
-      return gTrue;
-  }
-  return gFalse;
-}

diff --git a/pdftops/Link.h b/pdftops/Link.h
deleted file mode 100644 (file)
index 160b2b8..0000000
--- a/pdftops/Link.h
+++ /dev/null
@@ -1,409 +0,0 @@
-//========================================================================
-//
-// Link.h
-//
-// Copyright 1996-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#ifndef LINK_H
-#define LINK_H
-
-#include <config.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma interface
-#endif
-
-#include "Object.h"
-
-class GString;
-class Array;
-class Dict;
-
-//------------------------------------------------------------------------
-// LinkAction
-//------------------------------------------------------------------------
-
-enum LinkActionKind {
-  actionGoTo,                  // go to destination
-  actionGoToR,                 // go to destination in new file
-  actionLaunch,                        // launch app (or open document)
-  actionURI,                   // URI
-  actionNamed,                 // named action
-  actionMovie,                 // movie action
-  actionUnknown                        // anything else
-};
-
-class LinkAction {
-public:
-
-  // Destructor.
-  virtual ~LinkAction() {}
-
-  // Was the LinkAction created successfully?
-  virtual GBool isOk() = 0;
-
-  // Check link action type.
-  virtual LinkActionKind getKind() = 0;
-
-  // Parse a destination (old-style action) name, string, or array.
-  static LinkAction *parseDest(Object *obj);
-
-  // Parse an action dictionary.
-  static LinkAction *parseAction(Object *obj, GString *baseURI = NULL);
-
-  // Extract a file name from a file specification (string or
-  // dictionary).
-  static GString *getFileSpecName(Object *fileSpecObj);
-};
-
-//------------------------------------------------------------------------
-// LinkDest
-//------------------------------------------------------------------------
-
-enum LinkDestKind {
-  destXYZ,
-  destFit,
-  destFitH,
-  destFitV,
-  destFitR,
-  destFitB,
-  destFitBH,
-  destFitBV
-};
-
-class LinkDest {
-public:
-
-  // Build a LinkDest from the array.
-  LinkDest(Array *a);
-
-  // Copy a LinkDest.
-  LinkDest *copy() { return new LinkDest(this); }
-
-  // Was the LinkDest created successfully?
-  GBool isOk() { return ok; }
-
-  // Accessors.
-  LinkDestKind getKind() { return kind; }
-  GBool isPageRef() { return pageIsRef; }
-  int getPageNum() { return pageNum; }
-  Ref getPageRef() { return pageRef; }
-  double getLeft() { return left; }
-  double getBottom() { return bottom; }
-  double getRight() { return right; }
-  double getTop() { return top; }
-  double getZoom() { return zoom; }
-  GBool getChangeLeft() { return changeLeft; }
-  GBool getChangeTop() { return changeTop; }
-  GBool getChangeZoom() { return changeZoom; }
-
-private:
-
-  LinkDestKind kind;           // destination type
-  GBool pageIsRef;             // is the page a reference or number?
-  union {
-    Ref pageRef;               // reference to page
-    int pageNum;               // one-relative page number
-  };
-  double left, bottom;         // position
-  double right, top;
-  double zoom;                 // zoom factor
-  GBool changeLeft, changeTop; // for destXYZ links, which position
-  GBool changeZoom;            //   components to change
-  GBool ok;                    // set if created successfully
-
-  LinkDest(LinkDest *dest);
-};
-
-//------------------------------------------------------------------------
-// LinkGoTo
-//------------------------------------------------------------------------
-
-class LinkGoTo: public LinkAction {
-public:
-
-  // Build a LinkGoTo from a destination (dictionary, name, or string).
-  LinkGoTo(Object *destObj);
-
-  // Destructor.
-  virtual ~LinkGoTo();
-
-  // Was the LinkGoTo created successfully?
-  virtual GBool isOk() { return dest || namedDest; }
-
-  // Accessors.
-  virtual LinkActionKind getKind() { return actionGoTo; }
-  LinkDest *getDest() { return dest; }
-  GString *getNamedDest() { return namedDest; }
-
-private:
-
-  LinkDest *dest;              // regular destination (NULL for remote
-                               //   link with bad destination)
-  GString *namedDest;          // named destination (only one of dest and
-                               //   and namedDest may be non-NULL)
-};
-
-//------------------------------------------------------------------------
-// LinkGoToR
-//------------------------------------------------------------------------
-
-class LinkGoToR: public LinkAction {
-public:
-
-  // Build a LinkGoToR from a file spec (dictionary) and destination
-  // (dictionary, name, or string).
-  LinkGoToR(Object *fileSpecObj, Object *destObj);
-
-  // Destructor.
-  virtual ~LinkGoToR();
-
-  // Was the LinkGoToR created successfully?
-  virtual GBool isOk() { return fileName && (dest || namedDest); }
-
-  // Accessors.
-  virtual LinkActionKind getKind() { return actionGoToR; }
-  GString *getFileName() { return fileName; }
-  LinkDest *getDest() { return dest; }
-  GString *getNamedDest() { return namedDest; }
-
-private:
-
-  GString *fileName;           // file name
-  LinkDest *dest;              // regular destination (NULL for remote
-                               //   link with bad destination)
-  GString *namedDest;          // named destination (only one of dest and
-                               //   and namedDest may be non-NULL)
-};
-
-//------------------------------------------------------------------------
-// LinkLaunch
-//------------------------------------------------------------------------
-
-class LinkLaunch: public LinkAction {
-public:
-
-  // Build a LinkLaunch from an action dictionary.
-  LinkLaunch(Object *actionObj);
-
-  // Destructor.
-  virtual ~LinkLaunch();
-
-  // Was the LinkLaunch created successfully?
-  virtual GBool isOk() { return fileName != NULL; }
-
-  // Accessors.
-  virtual LinkActionKind getKind() { return actionLaunch; }
-  GString *getFileName() { return fileName; }
-  GString *getParams() { return params; }
-
-private:
-
-  GString *fileName;           // file name
-  GString *params;             // parameters
-};
-
-//------------------------------------------------------------------------
-// LinkURI
-//------------------------------------------------------------------------
-
-class LinkURI: public LinkAction {
-public:
-
-  // Build a LinkURI given the URI (string) and base URI.
-  LinkURI(Object *uriObj, GString *baseURI);
-
-  // Destructor.
-  virtual ~LinkURI();
-
-  // Was the LinkURI created successfully?
-  virtual GBool isOk() { return uri != NULL; }
-
-  // Accessors.
-  virtual LinkActionKind getKind() { return actionURI; }
-  GString *getURI() { return uri; }
-
-private:
-
-  GString *uri;                        // the URI
-};
-
-//------------------------------------------------------------------------
-// LinkNamed
-//------------------------------------------------------------------------
-
-class LinkNamed: public LinkAction {
-public:
-
-  // Build a LinkNamed given the action name.
-  LinkNamed(Object *nameObj);
-
-  virtual ~LinkNamed();
-
-  virtual GBool isOk() { return name != NULL; }
-
-  virtual LinkActionKind getKind() { return actionNamed; }
-  GString *getName() { return name; }
-
-private:
-
-  GString *name;
-};
-
-//------------------------------------------------------------------------
-// LinkMovie
-//------------------------------------------------------------------------
-
-class LinkMovie: public LinkAction {
-public:
-
-  LinkMovie(Object *annotObj, Object *titleObj);
-
-  virtual ~LinkMovie();
-
-  virtual GBool isOk() { return annotRef.num >= 0 || title != NULL; }
-
-  virtual LinkActionKind getKind() { return actionMovie; }
-  GBool hasAnnotRef() { return annotRef.num >= 0; }
-  Ref *getAnnotRef() { return &annotRef; }
-  GString *getTitle() { return title; }
-
-private:
-
-  Ref annotRef;
-  GString *title;
-};
-
-//------------------------------------------------------------------------
-// LinkUnknown
-//------------------------------------------------------------------------
-
-class LinkUnknown: public LinkAction {
-public:
-
-  // Build a LinkUnknown with the specified action type.
-  LinkUnknown(char *actionA);
-
-  // Destructor.
-  virtual ~LinkUnknown();
-
-  // Was the LinkUnknown create successfully?
-  virtual GBool isOk() { return action != NULL; }
-
-  // Accessors.
-  virtual LinkActionKind getKind() { return actionUnknown; }
-  GString *getAction() { return action; }
-
-private:
-
-  GString *action;             // action subtype
-};
-
-//------------------------------------------------------------------------
-// LinkBorderStyle
-//------------------------------------------------------------------------
-
-enum LinkBorderType {
-  linkBorderSolid,
-  linkBorderDashed,
-  linkBorderEmbossed,
-  linkBorderEngraved,
-  linkBorderUnderlined
-};
-
-class LinkBorderStyle {
-public:
-
-  LinkBorderStyle(LinkBorderType typeA, double widthA,
-                 double *dashA, int dashLengthA,
-                 double rA, double gA, double bA);
-  ~LinkBorderStyle();
-
-  LinkBorderType getType() { return type; }
-  double getWidth() { return width; }
-  void getDash(double **dashA, int *dashLengthA)
-    { *dashA = dash; *dashLengthA = dashLength; }
-  void getColor(double *rA, double *gA, double *bA)
-    { *rA = r; *gA = g; *bA = b; }
-
-private:
-
-  LinkBorderType type;
-  double width;
-  double *dash;
-  int dashLength;
-  double r, g, b;
-};
-
-//------------------------------------------------------------------------
-// Link
-//------------------------------------------------------------------------
-
-class Link {
-public:
-
-  // Construct a link, given its dictionary.
-  Link(Dict *dict, GString *baseURI);
-
-  // Destructor.
-  ~Link();
-
-  // Was the link created successfully?
-  GBool isOk() { return ok; }
-
-  // Check if point is inside the link rectangle.
-  GBool inRect(double x, double y)
-    { return x1 <= x && x <= x2 && y1 <= y && y <= y2; }
-
-  // Get action.
-  LinkAction *getAction() { return action; }
-
-  // Get the link rectangle.
-  void getRect(double *xa1, double *ya1, double *xa2, double *ya2)
-    { *xa1 = x1; *ya1 = y1; *xa2 = x2; *ya2 = y2; }
-
-  // Get the border style info.
-  LinkBorderStyle *getBorderStyle() { return borderStyle; }
-
-private:
-
-  double x1, y1;               // lower left corner
-  double x2, y2;               // upper right corner
-  LinkBorderStyle *borderStyle;        // border style
-  LinkAction *action;          // action
-  GBool ok;                    // is link valid?
-};
-
-//------------------------------------------------------------------------
-// Links
-//------------------------------------------------------------------------
-
-class Links {
-public:
-
-  // Extract links from array of annotations.
-  Links(Object *annots, GString *baseURI);
-
-  // Destructor.
-  ~Links();
-
-  // Iterate through list of links.
-  int getNumLinks() { return numLinks; }
-  Link *getLink(int i) { return links[i]; }
-
-  // If point <x>,<y> is in a link, return the associated action;
-  // else return NULL.
-  LinkAction *find(double x, double y);
-
-  // Return true if <x>,<y> is in a link.
-  GBool onLink(double x, double y);
-
-private:
-
-  Link **links;
-  int numLinks;
-};
-
-#endif

diff --git a/pdftops/Makefile b/pdftops/Makefile
deleted file mode 100644 (file)
index c908cc3..0000000
--- a/pdftops/Makefile
+++ /dev/null
@@ -1,149 +0,0 @@
-#
-# "$Id: Makefile 6649 2007-07-11 21:46:42Z mike $"
-#
-#   pdftops filter Makefile for the Common UNIX Printing System (CUPS).
-#
-#   CUPS filter changes Copyright 2007 by Apple Inc. and Copyright 1997-2006
-#   by Easy Software Products.
-#
-#   Xpdf code Copyright 1996-1999 by Derek B. Noonburg
-#
-
-
-include ../Makedefs
-
-#
-# Object files...
-#
-
-LIBOBJS        =       \
-               Annot.o \
-               Array.o \
-               BuiltinFont.o \
-               BuiltinFontTables.o \
-               Catalog.o \
-               CharCodeToUnicode.o \
-               CMap.o \
-               Decrypt.o \
-               Dict.o \
-               Error.o \
-               FoFiBase.o \
-               FoFiEncodings.o \
-               FoFiTrueType.o \
-               FoFiType1C.o \
-               FoFiType1.o \
-               FontEncodingTables.o \
-               Function.o \
-               gfile.o \
-               Gfx.o \
-               GfxFont.o \
-               GfxState.o \
-               GHash.o \
-               GList.o \
-               GlobalParams.o \
-               gmem.o \
-               gmempp.o \
-               GString.o \
-               JArithmeticDecoder.o \
-               JBIG2Stream.o \
-               JPXStream.o \
-               Lexer.o \
-               Link.o \
-               NameToCharCode.o \
-               Object.o \
-               Outline.o \
-               OutputDev.o \
-               Page.o \
-               parseargs.o \
-               Parser.o \
-               PDFDoc.o \
-               PDFDocEncoding.o \
-               PSOutputDev.o \
-               PSTokenizer.o \
-               SecurityHandler.o \
-               Stream.o \
-               UnicodeMap.o \
-               UnicodeTypeTable.o \
-               XpdfPluginAPI.o \
-               XRef.o
-
-OBJS   =       pdftops.o $(LIBOBJS)
-
-TARGETS        =       libxpdf.a pdftops
-
-
-#
-# Make everything...
-#
-
-all:   $(TARGETS)
-
-
-#
-# Clean all object files...
-#
-
-clean:
-       $(RM) $(OBJS)
-       $(RM) libxpdf.a
-       $(RM) pdftops
-       $(RM) pdftoraster
-
-
-#
-# Update dependencies (without system header dependencies...)
-#
-
-depend:
-       makedepend -Y -I.. -fDependencies $(OBJS:.o=.cxx) gmem.c parseargs.c >/dev/null 2>&1
-
-
-#
-# Install the filter...
-#
-
-install:       all
-       $(INSTALL_DIR) -m 755 $(SERVERBIN)/filter
-       $(INSTALL_BIN) pdftops $(SERVERBIN)/filter
-
-
-#
-# Uninstall the filter...
-#
-
-uninstall:
-       $(RM) $(SERVERBIN)/filter/pdftops
-       -$(RMDIR) $(SERVERBIN)/filter
-       -$(RMDIR) $(SERVERBIN)
-
-
-#
-# pdftops
-#
-
-pdftops:       libxpdf.a pdftops.o ../cups/$(LIBCUPS)
-       echo Linking $@...
-       $(CXX) $(LDFLAGS) -o $@ pdftops.o libxpdf.a $(LIBS) $(CXXLIBS) -lm
-
-
-#
-# libxpdf.a
-#
-
-libxpdf.a:     $(LIBOBJS)
-       echo Archiving $@...
-       $(RM) $@
-       $(AR) $(ARFLAGS) $@ $(LIBOBJS)
-       $(RANLIB) $@
-
-
-#
-# Dependencies...
-#
-
-include Dependencies
-
-
-#
-# End of "$Id: Makefile 6649 2007-07-11 21:46:42Z mike $".
-#

diff --git a/pdftops/NameToCharCode.cxx b/pdftops/NameToCharCode.cxx
deleted file mode 100644 (file)
index a3ef999..0000000
--- a/pdftops/NameToCharCode.cxx
+++ /dev/null
@@ -1,116 +0,0 @@
-//========================================================================
-//
-// NameToCharCode.cc
-//
-// Copyright 2001-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#include <config.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma implementation
-#endif
-
-#include <string.h>
-#include "gmem.h"
-#include "NameToCharCode.h"
-
-//------------------------------------------------------------------------
-
-struct NameToCharCodeEntry {
-  char *name;
-  CharCode c;
-};
-
-//------------------------------------------------------------------------
-
-NameToCharCode::NameToCharCode() {
-  int i;
-
-  size = 31;
-  len = 0;
-  tab = (NameToCharCodeEntry *)gmallocn(size, sizeof(NameToCharCodeEntry));
-  for (i = 0; i < size; ++i) {
-    tab[i].name = NULL;
-  }
-}
-
-NameToCharCode::~NameToCharCode() {
-  int i;
-
-  for (i = 0; i < size; ++i) {
-    if (tab[i].name) {
-      gfree(tab[i].name);
-    }
-  }
-  gfree(tab);
-}
-
-void NameToCharCode::add(char *name, CharCode c) {
-  NameToCharCodeEntry *oldTab;
-  int h, i, oldSize;
-
-  // expand the table if necessary
-  if (len >= size / 2) {
-    oldSize = size;
-    oldTab = tab;
-    size = 2*size + 1;
-    tab = (NameToCharCodeEntry *)gmallocn(size, sizeof(NameToCharCodeEntry));
-    for (h = 0; h < size; ++h) {
-      tab[h].name = NULL;
-    }
-    for (i = 0; i < oldSize; ++i) {
-      if (oldTab[i].name) {
-       h = hash(oldTab[i].name);
-       while (tab[h].name) {
-         if (++h == size) {
-           h = 0;
-         }
-       }
-       tab[h] = oldTab[i];
-      }
-    }
-    gfree(oldTab);
-  }
-
-  // add the new name
-  h = hash(name);
-  while (tab[h].name && strcmp(tab[h].name, name)) {
-    if (++h == size) {
-      h = 0;
-    }
-  }
-  if (!tab[h].name) {
-    tab[h].name = copyString(name);
-  }
-  tab[h].c = c;
-
-  ++len;
-}
-
-CharCode NameToCharCode::lookup(char *name) {
-  int h;
-
-  h = hash(name);
-  while (tab[h].name) {
-    if (!strcmp(tab[h].name, name)) {
-      return tab[h].c;
-    }
-    if (++h == size) {
-      h = 0;
-    }
-  }
-  return 0;
-}
-
-int NameToCharCode::hash(char *name) {
-  char *p;
-  unsigned int h;
-
-  h = 0;
-  for (p = name; *p; ++p) {
-    h = 17 * h + (int)(*p & 0xff);
-  }
-  return (int)(h % size);
-}

diff --git a/pdftops/NameToCharCode.h b/pdftops/NameToCharCode.h
deleted file mode 100644 (file)
index 30147fb..0000000
--- a/pdftops/NameToCharCode.h
+++ /dev/null
@@ -1,42 +0,0 @@
-//========================================================================
-//
-// NameToCharCode.h
-//
-// Copyright 2001-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#ifndef NAMETOCHARCODE_H
-#define NAMETOCHARCODE_H
-
-#include <config.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma interface
-#endif
-
-#include "CharTypes.h"
-
-struct NameToCharCodeEntry;
-
-//------------------------------------------------------------------------
-
-class NameToCharCode {
-public:
-
-  NameToCharCode();
-  ~NameToCharCode();
-
-  void add(char *name, CharCode c);
-  CharCode lookup(char *name);
-
-private:
-
-  int hash(char *name);
-
-  NameToCharCodeEntry *tab;
-  int size;
-  int len;
-};
-
-#endif

diff --git a/pdftops/NameToUnicodeTable.h b/pdftops/NameToUnicodeTable.h
deleted file mode 100644 (file)
index 0b1812c..0000000
--- a/pdftops/NameToUnicodeTable.h
+++ /dev/null
@@ -1,1097 +0,0 @@
-//========================================================================
-//
-// NameToUnicodeTable.h
-//
-// Copyright 2001-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-static struct {
-  Unicode u;
-  char *name;
-} nameToUnicodeTab[] = {
-  {0x0021, "!"},
-  {0x0023, "#"},
-  {0x0024, "$"},
-  {0x0025, "%"},
-  {0x0026, "&"},
-  {0x0027, "'"},
-  {0x0028, "("},
-  {0x0029, ")"},
-  {0x002a, "*"},
-  {0x002b, "+"},
-  {0x002c, ","},
-  {0x002d, "-"},
-  {0x002e, "."},
-  {0x002f, "/"},
-  {0x0030, "0"},
-  {0x0031, "1"},
-  {0x0032, "2"},
-  {0x0033, "3"},
-  {0x0034, "4"},
-  {0x0035, "5"},
-  {0x0036, "6"},
-  {0x0037, "7"},
-  {0x0038, "8"},
-  {0x0039, "9"},
-  {0x003a, ":"},
-  {0x003b, ";"},
-  {0x003c, "<"},
-  {0x003d, "="},
-  {0x003e, ">"},
-  {0x003f, "?"},
-  {0x0040, "@"},
-  {0x0041, "A"},
-  {0x00c6, "AE"},
-  {0x01fc, "AEacute"},
-  {0xf7e6, "AEsmall"},
-  {0x00c1, "Aacute"},
-  {0xf7e1, "Aacutesmall"},
-  {0x0102, "Abreve"},
-  {0x00c2, "Acircumflex"},
-  {0xf7e2, "Acircumflexsmall"},
-  {0xf6c9, "Acute"},
-  {0xf7b4, "Acutesmall"},
-  {0x00c4, "Adieresis"},
-  {0xf7e4, "Adieresissmall"},
-  {0x00c0, "Agrave"},
-  {0xf7e0, "Agravesmall"},
-  {0x0391, "Alpha"},
-  {0x0386, "Alphatonos"},
-  {0x0100, "Amacron"},
-  {0x0104, "Aogonek"},
-  {0x00c5, "Aring"},
-  {0x01fa, "Aringacute"},
-  {0xf7e5, "Aringsmall"},
-  {0xf761, "Asmall"},
-  {0x00c3, "Atilde"},
-  {0xf7e3, "Atildesmall"},
-  {0x0042, "B"},
-  {0x0392, "Beta"},
-  {0xf6f4, "Brevesmall"},
-  {0xf762, "Bsmall"},
-  {0x0043, "C"},
-  {0x0106, "Cacute"},
-  {0xf6ca, "Caron"},
-  {0xf6f5, "Caronsmall"},
-  {0x010c, "Ccaron"},
-  {0x00c7, "Ccedilla"},
-  {0xf7e7, "Ccedillasmall"},
-  {0x0108, "Ccircumflex"},
-  {0x010a, "Cdotaccent"},
-  {0xf7b8, "Cedillasmall"},
-  {0x03a7, "Chi"},
-  {0xf6f6, "Circumflexsmall"},
-  {0xf763, "Csmall"},
-  {0x0044, "D"},
-  {0x010e, "Dcaron"},
-  {0x0110, "Dcroat"},
-  {0x2206, "Delta"},
-  {0xf6cb, "Dieresis"},
-  {0xf6cc, "DieresisAcute"},
-  {0xf6cd, "DieresisGrave"},
-  {0xf7a8, "Dieresissmall"},
-  {0xf6f7, "Dotaccentsmall"},
-  {0xf764, "Dsmall"},
-  {0x0045, "E"},
-  {0x00c9, "Eacute"},
-  {0xf7e9, "Eacutesmall"},
-  {0x0114, "Ebreve"},
-  {0x011a, "Ecaron"},
-  {0x00ca, "Ecircumflex"},
-  {0xf7ea, "Ecircumflexsmall"},
-  {0x00cb, "Edieresis"},
-  {0xf7eb, "Edieresissmall"},
-  {0x0116, "Edotaccent"},
-  {0x00c8, "Egrave"},
-  {0xf7e8, "Egravesmall"},
-  {0x0112, "Emacron"},
-  {0x014a, "Eng"},
-  {0x0118, "Eogonek"},
-  {0x0395, "Epsilon"},
-  {0x0388, "Epsilontonos"},
-  {0xf765, "Esmall"},
-  {0x0397, "Eta"},
-  {0x0389, "Etatonos"},
-  {0x00d0, "Eth"},
-  {0xf7f0, "Ethsmall"},
-  {0x20ac, "Euro"},
-  {0x0046, "F"},
-  {0xf766, "Fsmall"},
-  {0x0047, "G"},
-  {0x0393, "Gamma"},
-  {0x011e, "Gbreve"},
-  {0x01e6, "Gcaron"},
-  {0x011c, "Gcircumflex"},
-  {0x0122, "Gcommaaccent"},
-  {0x0120, "Gdotaccent"},
-  {0xf6ce, "Grave"},
-  {0xf760, "Gravesmall"},
-  {0xf767, "Gsmall"},
-  {0x0048, "H"},
-  {0x25cf, "H18533"},
-  {0x25aa, "H18543"},
-  {0x25ab, "H18551"},
-  {0x25a1, "H22073"},
-  {0x0126, "Hbar"},
-  {0x0124, "Hcircumflex"},
-  {0xf768, "Hsmall"},
-  {0xf6cf, "Hungarumlaut"},
-  {0xf6f8, "Hungarumlautsmall"},
-  {0x0049, "I"},
-  {0x0132, "IJ"},
-  {0x00cd, "Iacute"},
-  {0xf7ed, "Iacutesmall"},
-  {0x012c, "Ibreve"},
-  {0x00ce, "Icircumflex"},
-  {0xf7ee, "Icircumflexsmall"},
-  {0x00cf, "Idieresis"},
-  {0xf7ef, "Idieresissmall"},
-  {0x0130, "Idotaccent"},
-  {0x2111, "Ifraktur"},
-  {0x00cc, "Igrave"},
-  {0xf7ec, "Igravesmall"},
-  {0x012a, "Imacron"},
-  {0x012e, "Iogonek"},
-  {0x0399, "Iota"},
-  {0x03aa, "Iotadieresis"},
-  {0x038a, "Iotatonos"},
-  {0xf769, "Ismall"},
-  {0x0128, "Itilde"},
-  {0x004a, "J"},
-  {0x0134, "Jcircumflex"},
-  {0xf76a, "Jsmall"},
-  {0x004b, "K"},
-  {0x039a, "Kappa"},
-  {0x0136, "Kcommaaccent"},
-  {0xf76b, "Ksmall"},
-  {0x004c, "L"},
-  {0xf6bf, "LL"},
-  {0x0139, "Lacute"},
-  {0x039b, "Lambda"},
-  {0x013d, "Lcaron"},
-  {0x013b, "Lcommaaccent"},
-  {0x013f, "Ldot"},
-  {0x0141, "Lslash"},
-  {0xf6f9, "Lslashsmall"},
-  {0xf76c, "Lsmall"},
-  {0x004d, "M"},
-  {0xf6d0, "Macron"},
-  {0xf7af, "Macronsmall"},
-  {0xf76d, "Msmall"},
-  {0x039c, "Mu"},
-  {0x004e, "N"},
-  {0x0143, "Nacute"},
-  {0x0147, "Ncaron"},
-  {0x0145, "Ncommaaccent"},
-  {0xf76e, "Nsmall"},
-  {0x00d1, "Ntilde"},
-  {0xf7f1, "Ntildesmall"},
-  {0x039d, "Nu"},
-  {0x004f, "O"},
-  {0x0152, "OE"},
-  {0xf6fa, "OEsmall"},
-  {0x00d3, "Oacute"},
-  {0xf7f3, "Oacutesmall"},
-  {0x014e, "Obreve"},
-  {0x00d4, "Ocircumflex"},
-  {0xf7f4, "Ocircumflexsmall"},
-  {0x00d6, "Odieresis"},
-  {0xf7f6, "Odieresissmall"},
-  {0xf6fb, "Ogoneksmall"},
-  {0x00d2, "Ograve"},
-  {0xf7f2, "Ogravesmall"},
-  {0x01a0, "Ohorn"},
-  {0x0150, "Ohungarumlaut"},
-  {0x014c, "Omacron"},
-  {0x2126, "Omega"},
-  {0x038f, "Omegatonos"},
-  {0x039f, "Omicron"},
-  {0x038c, "Omicrontonos"},
-  {0x00d8, "Oslash"},
-  {0x01fe, "Oslashacute"},
-  {0xf7f8, "Oslashsmall"},
-  {0xf76f, "Osmall"},
-  {0x00d5, "Otilde"},
-  {0xf7f5, "Otildesmall"},
-  {0x0050, "P"},
-  {0x03a6, "Phi"},
-  {0x03a0, "Pi"},
-  {0x03a8, "Psi"},
-  {0xf770, "Psmall"},
-  {0x0051, "Q"},
-  {0xf771, "Qsmall"},
-  {0x0052, "R"},
-  {0x0154, "Racute"},
-  {0x0158, "Rcaron"},
-  {0x0156, "Rcommaaccent"},
-  {0x211c, "Rfraktur"},
-  {0x03a1, "Rho"},
-  {0xf6fc, "Ringsmall"},
-  {0xf772, "Rsmall"},
-  {0x0053, "S"},
-  {0x250c, "SF010000"},
-  {0x2514, "SF020000"},
-  {0x2510, "SF030000"},
-  {0x2518, "SF040000"},
-  {0x253c, "SF050000"},
-  {0x252c, "SF060000"},
-  {0x2534, "SF070000"},
-  {0x251c, "SF080000"},
-  {0x2524, "SF090000"},
-  {0x2500, "SF100000"},
-  {0x2502, "SF110000"},
-  {0x2561, "SF190000"},
-  {0x2562, "SF200000"},
-  {0x2556, "SF210000"},
-  {0x2555, "SF220000"},
-  {0x2563, "SF230000"},
-  {0x2551, "SF240000"},
-  {0x2557, "SF250000"},
-  {0x255d, "SF260000"},
-  {0x255c, "SF270000"},
-  {0x255b, "SF280000"},
-  {0x255e, "SF360000"},
-  {0x255f, "SF370000"},
-  {0x255a, "SF380000"},
-  {0x2554, "SF390000"},
-  {0x2569, "SF400000"},
-  {0x2566, "SF410000"},
-  {0x2560, "SF420000"},
-  {0x2550, "SF430000"},
-  {0x256c, "SF440000"},
-  {0x2567, "SF450000"},
-  {0x2568, "SF460000"},
-  {0x2564, "SF470000"},
-  {0x2565, "SF480000"},
-  {0x2559, "SF490000"},
-  {0x2558, "SF500000"},
-  {0x2552, "SF510000"},
-  {0x2553, "SF520000"},
-  {0x256b, "SF530000"},
-  {0x256a, "SF540000"},
-  {0x015a, "Sacute"},
-  {0x0160, "Scaron"},
-  {0xf6fd, "Scaronsmall"},
-  {0x015e, "Scedilla"},
-  {0x015c, "Scircumflex"},
-  {0x0218, "Scommaaccent"},
-  {0x03a3, "Sigma"},
-  {0xf773, "Ssmall"},
-  {0x0054, "T"},
-  {0x03a4, "Tau"},
-  {0x0166, "Tbar"},
-  {0x0164, "Tcaron"},
-  {0x0162, "Tcommaaccent"},
-  {0x0398, "Theta"},
-  {0x00de, "Thorn"},
-  {0xf7fe, "Thornsmall"},
-  {0xf6fe, "Tildesmall"},
-  {0xf774, "Tsmall"},
-  {0x0055, "U"},
-  {0x00da, "Uacute"},
-  {0xf7fa, "Uacutesmall"},
-  {0x016c, "Ubreve"},
-  {0x00db, "Ucircumflex"},
-  {0xf7fb, "Ucircumflexsmall"},
-  {0x00dc, "Udieresis"},
-  {0xf7fc, "Udieresissmall"},
-  {0x00d9, "Ugrave"},
-  {0xf7f9, "Ugravesmall"},
-  {0x01af, "Uhorn"},
-  {0x0170, "Uhungarumlaut"},
-  {0x016a, "Umacron"},
-  {0x0172, "Uogonek"},
-  {0x03a5, "Upsilon"},
-  {0x03d2, "Upsilon1"},
-  {0x03ab, "Upsilondieresis"},
-  {0x038e, "Upsilontonos"},
-  {0x016e, "Uring"},
-  {0xf775, "Usmall"},
-  {0x0168, "Utilde"},
-  {0x0056, "V"},
-  {0xf776, "Vsmall"},
-  {0x0057, "W"},
-  {0x1e82, "Wacute"},
-  {0x0174, "Wcircumflex"},
-  {0x1e84, "Wdieresis"},
-  {0x1e80, "Wgrave"},
-  {0xf777, "Wsmall"},
-  {0x0058, "X"},
-  {0x039e, "Xi"},
-  {0xf778, "Xsmall"},
-  {0x0059, "Y"},
-  {0x00dd, "Yacute"},
-  {0xf7fd, "Yacutesmall"},
-  {0x0176, "Ycircumflex"},
-  {0x0178, "Ydieresis"},
-  {0xf7ff, "Ydieresissmall"},
-  {0x1ef2, "Ygrave"},
-  {0xf779, "Ysmall"},
-  {0x005a, "Z"},
-  {0x0179, "Zacute"},
-  {0x017d, "Zcaron"},
-  {0xf6ff, "Zcaronsmall"},
-  {0x017b, "Zdotaccent"},
-  {0x0396, "Zeta"},
-  {0xf77a, "Zsmall"},
-  {0x0022, "\""},
-  {0x005c, "\\"},
-  {0x005d, "]"},
-  {0x005e, "^"},
-  {0x005f, "_"},
-  {0x0060, "`"},
-  {0x0061, "a"},
-  {0x00e1, "aacute"},
-  {0x0103, "abreve"},
-  {0x00e2, "acircumflex"},
-  {0x00b4, "acute"},
-  {0x0301, "acutecomb"},
-  {0x00e4, "adieresis"},
-  {0x00e6, "ae"},
-  {0x01fd, "aeacute"},
-  {0x2015, "afii00208"},
-  {0x0410, "afii10017"},
-  {0x0411, "afii10018"},
-  {0x0412, "afii10019"},
-  {0x0413, "afii10020"},
-  {0x0414, "afii10021"},
-  {0x0415, "afii10022"},
-  {0x0401, "afii10023"},
-  {0x0416, "afii10024"},
-  {0x0417, "afii10025"},
-  {0x0418, "afii10026"},
-  {0x0419, "afii10027"},
-  {0x041a, "afii10028"},
-  {0x041b, "afii10029"},
-  {0x041c, "afii10030"},
-  {0x041d, "afii10031"},
-  {0x041e, "afii10032"},
-  {0x041f, "afii10033"},
-  {0x0420, "afii10034"},
-  {0x0421, "afii10035"},
-  {0x0422, "afii10036"},
-  {0x0423, "afii10037"},
-  {0x0424, "afii10038"},
-  {0x0425, "afii10039"},
-  {0x0426, "afii10040"},
-  {0x0427, "afii10041"},
-  {0x0428, "afii10042"},
-  {0x0429, "afii10043"},
-  {0x042a, "afii10044"},
-  {0x042b, "afii10045"},
-  {0x042c, "afii10046"},
-  {0x042d, "afii10047"},
-  {0x042e, "afii10048"},
-  {0x042f, "afii10049"},
-  {0x0490, "afii10050"},
-  {0x0402, "afii10051"},
-  {0x0403, "afii10052"},
-  {0x0404, "afii10053"},
-  {0x0405, "afii10054"},
-  {0x0406, "afii10055"},
-  {0x0407, "afii10056"},
-  {0x0408, "afii10057"},
-  {0x0409, "afii10058"},
-  {0x040a, "afii10059"},
-  {0x040b, "afii10060"},
-  {0x040c, "afii10061"},
-  {0x040e, "afii10062"},
-  {0xf6c4, "afii10063"},
-  {0xf6c5, "afii10064"},
-  {0x0430, "afii10065"},
-  {0x0431, "afii10066"},
-  {0x0432, "afii10067"},
-  {0x0433, "afii10068"},
-  {0x0434, "afii10069"},
-  {0x0435, "afii10070"},
-  {0x0451, "afii10071"},
-  {0x0436, "afii10072"},
-  {0x0437, "afii10073"},
-  {0x0438, "afii10074"},
-  {0x0439, "afii10075"},
-  {0x043a, "afii10076"},
-  {0x043b, "afii10077"},
-  {0x043c, "afii10078"},
-  {0x043d, "afii10079"},
-  {0x043e, "afii10080"},
-  {0x043f, "afii10081"},
-  {0x0440, "afii10082"},
-  {0x0441, "afii10083"},
-  {0x0442, "afii10084"},
-  {0x0443, "afii10085"},
-  {0x0444, "afii10086"},
-  {0x0445, "afii10087"},
-  {0x0446, "afii10088"},
-  {0x0447, "afii10089"},
-  {0x0448, "afii10090"},
-  {0x0449, "afii10091"},
-  {0x044a, "afii10092"},
-  {0x044b, "afii10093"},
-  {0x044c, "afii10094"},
-  {0x044d, "afii10095"},
-  {0x044e, "afii10096"},
-  {0x044f, "afii10097"},
-  {0x0491, "afii10098"},
-  {0x0452, "afii10099"},
-  {0x0453, "afii10100"},
-  {0x0454, "afii10101"},
-  {0x0455, "afii10102"},
-  {0x0456, "afii10103"},
-  {0x0457, "afii10104"},
-  {0x0458, "afii10105"},
-  {0x0459, "afii10106"},
-  {0x045a, "afii10107"},
-  {0x045b, "afii10108"},
-  {0x045c, "afii10109"},
-  {0x045e, "afii10110"},
-  {0x040f, "afii10145"},
-  {0x0462, "afii10146"},
-  {0x0472, "afii10147"},
-  {0x0474, "afii10148"},
-  {0xf6c6, "afii10192"},
-  {0x045f, "afii10193"},
-  {0x0463, "afii10194"},
-  {0x0473, "afii10195"},
-  {0x0475, "afii10196"},
-  {0xf6c7, "afii10831"},
-  {0xf6c8, "afii10832"},
-  {0x04d9, "afii10846"},
-  {0x200e, "afii299"},
-  {0x200f, "afii300"},
-  {0x200d, "afii301"},
-  {0x066a, "afii57381"},
-  {0x060c, "afii57388"},
-  {0x0660, "afii57392"},
-  {0x0661, "afii57393"},
-  {0x0662, "afii57394"},
-  {0x0663, "afii57395"},
-  {0x0664, "afii57396"},
-  {0x0665, "afii57397"},
-  {0x0666, "afii57398"},
-  {0x0667, "afii57399"},
-  {0x0668, "afii57400"},
-  {0x0669, "afii57401"},
-  {0x061b, "afii57403"},
-  {0x061f, "afii57407"},
-  {0x0621, "afii57409"},
-  {0x0622, "afii57410"},
-  {0x0623, "afii57411"},
-  {0x0624, "afii57412"},
-  {0x0625, "afii57413"},
-  {0x0626, "afii57414"},
-  {0x0627, "afii57415"},
-  {0x0628, "afii57416"},
-  {0x0629, "afii57417"},
-  {0x062a, "afii57418"},
-  {0x062b, "afii57419"},
-  {0x062c, "afii57420"},
-  {0x062d, "afii57421"},
-  {0x062e, "afii57422"},
-  {0x062f, "afii57423"},
-  {0x0630, "afii57424"},
-  {0x0631, "afii57425"},
-  {0x0632, "afii57426"},
-  {0x0633, "afii57427"},
-  {0x0634, "afii57428"},
-  {0x0635, "afii57429"},
-  {0x0636, "afii57430"},
-  {0x0637, "afii57431"},
-  {0x0638, "afii57432"},
-  {0x0639, "afii57433"},
-  {0x063a, "afii57434"},
-  {0x0640, "afii57440"},
-  {0x0641, "afii57441"},
-  {0x0642, "afii57442"},
-  {0x0643, "afii57443"},
-  {0x0644, "afii57444"},
-  {0x0645, "afii57445"},
-  {0x0646, "afii57446"},
-  {0x0648, "afii57448"},
-  {0x0649, "afii57449"},
-  {0x064a, "afii57450"},
-  {0x064b, "afii57451"},
-  {0x064c, "afii57452"},
-  {0x064d, "afii57453"},
-  {0x064e, "afii57454"},
-  {0x064f, "afii57455"},
-  {0x0650, "afii57456"},
-  {0x0651, "afii57457"},
-  {0x0652, "afii57458"},
-  {0x0647, "afii57470"},
-  {0x06a4, "afii57505"},
-  {0x067e, "afii57506"},
-  {0x0686, "afii57507"},
-  {0x0698, "afii57508"},
-  {0x06af, "afii57509"},
-  {0x0679, "afii57511"},
-  {0x0688, "afii57512"},
-  {0x0691, "afii57513"},
-  {0x06ba, "afii57514"},
-  {0x06d2, "afii57519"},
-  {0x06d5, "afii57534"},
-  {0x20aa, "afii57636"},
-  {0x05be, "afii57645"},
-  {0x05c3, "afii57658"},
-  {0x05d0, "afii57664"},
-  {0x05d1, "afii57665"},
-  {0x05d2, "afii57666"},
-  {0x05d3, "afii57667"},
-  {0x05d4, "afii57668"},
-  {0x05d5, "afii57669"},
-  {0x05d6, "afii57670"},
-  {0x05d7, "afii57671"},
-  {0x05d8, "afii57672"},
-  {0x05d9, "afii57673"},
-  {0x05da, "afii57674"},
-  {0x05db, "afii57675"},
-  {0x05dc, "afii57676"},
-  {0x05dd, "afii57677"},
-  {0x05de, "afii57678"},
-  {0x05df, "afii57679"},
-  {0x05e0, "afii57680"},
-  {0x05e1, "afii57681"},
-  {0x05e2, "afii57682"},
-  {0x05e3, "afii57683"},
-  {0x05e4, "afii57684"},
-  {0x05e5, "afii57685"},
-  {0x05e6, "afii57686"},
-  {0x05e7, "afii57687"},
-  {0x05e8, "afii57688"},
-  {0x05e9, "afii57689"},
-  {0x05ea, "afii57690"},
-  {0xfb2a, "afii57694"},
-  {0xfb2b, "afii57695"},
-  {0xfb4b, "afii57700"},
-  {0xfb1f, "afii57705"},
-  {0x05f0, "afii57716"},
-  {0x05f1, "afii57717"},
-  {0x05f2, "afii57718"},
-  {0xfb35, "afii57723"},
-  {0x05b4, "afii57793"},
-  {0x05b5, "afii57794"},
-  {0x05b6, "afii57795"},
-  {0x05bb, "afii57796"},
-  {0x05b8, "afii57797"},
-  {0x05b7, "afii57798"},
-  {0x05b0, "afii57799"},
-  {0x05b2, "afii57800"},
-  {0x05b1, "afii57801"},
-  {0x05b3, "afii57802"},
-  {0x05c2, "afii57803"},
-  {0x05c1, "afii57804"},
-  {0x05b9, "afii57806"},
-  {0x05bc, "afii57807"},
-  {0x05bd, "afii57839"},
-  {0x05bf, "afii57841"},
-  {0x05c0, "afii57842"},
-  {0x02bc, "afii57929"},
-  {0x2105, "afii61248"},
-  {0x2113, "afii61289"},
-  {0x2116, "afii61352"},
-  {0x202c, "afii61573"},
-  {0x202d, "afii61574"},
-  {0x202e, "afii61575"},
-  {0x200c, "afii61664"},
-  {0x066d, "afii63167"},
-  {0x02bd, "afii64937"},
-  {0x00e0, "agrave"},
-  {0x2135, "aleph"},
-  {0x03b1, "alpha"},
-  {0x03ac, "alphatonos"},
-  {0x0101, "amacron"},
-  {0x0026, "ampersand"},
-  {0xf726, "ampersandsmall"},
-  {0x2220, "angle"},
-  {0x2329, "angleleft"},
-  {0x232a, "angleright"},
-  {0x0387, "anoteleia"},
-  {0x0105, "aogonek"},
-  {0x2248, "approxequal"},
-  {0x00e5, "aring"},
-  {0x01fb, "aringacute"},
-  {0x2194, "arrowboth"},
-  {0x21d4, "arrowdblboth"},
-  {0x21d3, "arrowdbldown"},
-  {0x21d0, "arrowdblleft"},
-  {0x21d2, "arrowdblright"},
-  {0x21d1, "arrowdblup"},
-  {0x2193, "arrowdown"},
-  {0xf8e7, "arrowhorizex"},
-  {0x2190, "arrowleft"},
-  {0x2192, "arrowright"},
-  {0x2191, "arrowup"},
-  {0x2195, "arrowupdn"},
-  {0x21a8, "arrowupdnbse"},
-  {0xf8e6, "arrowvertex"},
-  {0x005e, "asciicircum"},
-  {0x007e, "asciitilde"},
-  {0x002a, "asterisk"},
-  {0x2217, "asteriskmath"},
-  {0xf6e9, "asuperior"},
-  {0x0040, "at"},
-  {0x00e3, "atilde"},
-  {0x0062, "b"},
-  {0x005c, "backslash"},
-  {0x007c, "bar"},
-  {0x03b2, "beta"},
-  {0x2588, "block"},
-  {0xf8f4, "braceex"},
-  {0x007b, "braceleft"},
-  {0xf8f3, "braceleftbt"},
-  {0xf8f2, "braceleftmid"},
-  {0xf8f1, "bracelefttp"},
-  {0x007d, "braceright"},
-  {0xf8fe, "bracerightbt"},
-  {0xf8fd, "bracerightmid"},
-  {0xf8fc, "bracerighttp"},
-  {0x005b, "bracketleft"},
-  {0xf8f0, "bracketleftbt"},
-  {0xf8ef, "bracketleftex"},
-  {0xf8ee, "bracketlefttp"},
-  {0x005d, "bracketright"},
-  {0xf8fb, "bracketrightbt"},
-  {0xf8fa, "bracketrightex"},
-  {0xf8f9, "bracketrighttp"},
-  {0x02d8, "breve"},
-  {0x00a6, "brokenbar"},
-  {0xf6ea, "bsuperior"},
-  {0x2022, "bullet"},
-  {0x0063, "c"},
-  {0x0107, "cacute"},
-  {0x02c7, "caron"},
-  {0x21b5, "carriagereturn"},
-  {0x010d, "ccaron"},
-  {0x00e7, "ccedilla"},
-  {0x0109, "ccircumflex"},
-  {0x010b, "cdotaccent"},
-  {0x00b8, "cedilla"},
-  {0x00a2, "cent"},
-  {0xf6df, "centinferior"},
-  {0xf7a2, "centoldstyle"},
-  {0xf6e0, "centsuperior"},
-  {0x03c7, "chi"},
-  {0x25cb, "circle"},
-  {0x2297, "circlemultiply"},
-  {0x2295, "circleplus"},
-  {0x02c6, "circumflex"},
-  {0x2663, "club"},
-  {0x003a, "colon"},
-  {0x20a1, "colonmonetary"},
-  {0x002c, "comma"},
-  {0xf6c3, "commaaccent"},
-  {0xf6e1, "commainferior"},
-  {0xf6e2, "commasuperior"},
-  {0x2245, "congruent"},
-  {0x00a9, "copyright"},
-  {0x00a9, "copyrightsans"},
-  {0x00a9, "copyrightserif"},
-  {0x00a4, "currency"},
-  {0xf6d1, "cyrBreve"},
-  {0xf6d2, "cyrFlex"},
-  {0xf6d4, "cyrbreve"},
-  {0xf6d5, "cyrflex"},
-  {0x0064, "d"},
-  {0x2020, "dagger"},
-  {0x2021, "daggerdbl"},
-  {0xf6d3, "dblGrave"},
-  {0xf6d6, "dblgrave"},
-  {0x010f, "dcaron"},
-  {0x0111, "dcroat"},
-  {0x00b0, "degree"},
-  {0x03b4, "delta"},
-  {0x2666, "diamond"},
-  {0x00a8, "dieresis"},
-  {0xf6d7, "dieresisacute"},
-  {0xf6d8, "dieresisgrave"},
-  {0x0385, "dieresistonos"},
-  {0x00f7, "divide"},
-  {0x2593, "dkshade"},
-  {0x2584, "dnblock"},
-  {0x0024, "dollar"},
-  {0xf6e3, "dollarinferior"},
-  {0xf724, "dollaroldstyle"},
-  {0xf6e4, "dollarsuperior"},
-  {0x20ab, "dong"},
-  {0x02d9, "dotaccent"},
-  {0x0323, "dotbelowcomb"},
-  {0x0131, "dotlessi"},
-  {0xf6be, "dotlessj"},
-  {0x22c5, "dotmath"},
-  {0xf6eb, "dsuperior"},
-  {0x0065, "e"},
-  {0x00e9, "eacute"},
-  {0x0115, "ebreve"},
-  {0x011b, "ecaron"},
-  {0x00ea, "ecircumflex"},
-  {0x00eb, "edieresis"},
-  {0x0117, "edotaccent"},
-  {0x00e8, "egrave"},
-  {0x0038, "eight"},
-  {0x2088, "eightinferior"},
-  {0xf738, "eightoldstyle"},
-  {0x2078, "eightsuperior"},
-  {0x2208, "element"},
-  {0x2026, "ellipsis"},
-  {0x0113, "emacron"},
-  {0x2014, "emdash"},
-  {0x2205, "emptyset"},
-  {0x2013, "endash"},
-  {0x014b, "eng"},
-  {0x0119, "eogonek"},
-  {0x03b5, "epsilon"},
-  {0x03ad, "epsilontonos"},
-  {0x003d, "equal"},
-  {0x2261, "equivalence"},
-  {0x212e, "estimated"},
-  {0xf6ec, "esuperior"},
-  {0x03b7, "eta"},
-  {0x03ae, "etatonos"},
-  {0x00f0, "eth"},
-  {0x0021, "exclam"},
-  {0x203c, "exclamdbl"},
-  {0x00a1, "exclamdown"},
-  {0xf7a1, "exclamdownsmall"},
-  {0x0021, "exclamleft"},
-  {0xf721, "exclamsmall"},
-  {0x2203, "existential"},
-  {0x0066, "f"},
-  {0x2640, "female"},
-  {0xfb00, "ff"},
-  {0xfb03, "ffi"},
-  {0xfb04, "ffl"},
-  {0xfb01, "fi"},
-  {0x2012, "figuredash"},
-  {0x25a0, "filledbox"},
-  {0x25ac, "filledrect"},
-  {0x0035, "five"},
-  {0x215d, "fiveeighths"},
-  {0x2085, "fiveinferior"},
-  {0xf735, "fiveoldstyle"},
-  {0x2075, "fivesuperior"},
-  {0xfb02, "fl"},
-  {0x0192, "florin"},
-  {0x0034, "four"},
-  {0x2084, "fourinferior"},
-  {0xf734, "fouroldstyle"},
-  {0x2074, "foursuperior"},
-  {0x2044, "fraction"},
-  {0x20a3, "franc"},
-  {0x0067, "g"},
-  {0x03b3, "gamma"},
-  {0x011f, "gbreve"},
-  {0x01e7, "gcaron"},
-  {0x011d, "gcircumflex"},
-  {0x0123, "gcommaaccent"},
-  {0x0121, "gdotaccent"},
-  {0x00df, "germandbls"},
-  {0x2207, "gradient"},
-  {0x0060, "grave"},
-  {0x0300, "gravecomb"},
-  {0x003e, "greater"},
-  {0x2265, "greaterequal"},
-  {0x00ab, "guillemotleft"},
-  {0x00bb, "guillemotright"},
-  {0x2039, "guilsinglleft"},
-  {0x203a, "guilsinglright"},
-  {0x0068, "h"},
-  {0x0127, "hbar"},
-  {0x0125, "hcircumflex"},
-  {0x2665, "heart"},
-  {0x0309, "hookabovecomb"},
-  {0x2302, "house"},
-  {0x02dd, "hungarumlaut"},
-  {0x002d, "hyphen"},
-  {0xf6e5, "hypheninferior"},
-  {0xf6e6, "hyphensuperior"},
-  {0x0069, "i"},
-  {0x00ed, "iacute"},
-  {0x012d, "ibreve"},
-  {0x00ee, "icircumflex"},
-  {0x00ef, "idieresis"},
-  {0x00ec, "igrave"},
-  {0x0133, "ij"},
-  {0x012b, "imacron"},
-  {0x221e, "infinity"},
-  {0x222b, "integral"},
-  {0x2321, "integralbt"},
-  {0xf8f5, "integralex"},
-  {0x2320, "integraltp"},
-  {0x2229, "intersection"},
-  {0x25d8, "invbullet"},
-  {0x25d9, "invcircle"},
-  {0x263b, "invsmileface"},
-  {0x012f, "iogonek"},
-  {0x03b9, "iota"},
-  {0x03ca, "iotadieresis"},
-  {0x0390, "iotadieresistonos"},
-  {0x03af, "iotatonos"},
-  {0xf6ed, "isuperior"},
-  {0x0129, "itilde"},
-  {0x006a, "j"},
-  {0x0135, "jcircumflex"},
-  {0x006b, "k"},
-  {0x03ba, "kappa"},
-  {0x0137, "kcommaaccent"},
-  {0x0138, "kgreenlandic"},
-  {0x006c, "l"},
-  {0x013a, "lacute"},
-  {0x03bb, "lambda"},
-  {0x013e, "lcaron"},
-  {0x013c, "lcommaaccent"},
-  {0x0140, "ldot"},
-  {0x003c, "less"},
-  {0x2264, "lessequal"},
-  {0x258c, "lfblock"},
-  {0x20a4, "lira"},
-  {0xf6c0, "ll"},
-  {0x2227, "logicaland"},
-  {0x00ac, "logicalnot"},
-  {0x2228, "logicalor"},
-  {0x017f, "longs"},
-  {0x25ca, "lozenge"},
-  {0x0142, "lslash"},
-  {0xf6ee, "lsuperior"},
-  {0x2591, "ltshade"},
-  {0x006d, "m"},
-  {0x00af, "macron"},
-  {0x2642, "male"},
-  {0x2212, "minus"},
-  {0x2032, "minute"},
-  {0xf6ef, "msuperior"},
-  {0x00b5, "mu"},
-  {0x00d7, "multiply"},
-  {0x266a, "musicalnote"},
-  {0x266b, "musicalnotedbl"},
-  {0x006e, "n"},
-  {0x0144, "nacute"},
-  {0x0149, "napostrophe"},
-  {0x00a0, "nbspace"},
-  {0x0148, "ncaron"},
-  {0x0146, "ncommaaccent"},
-  {0x0039, "nine"},
-  {0x2089, "nineinferior"},
-  {0xf739, "nineoldstyle"},
-  {0x2079, "ninesuperior"},
-  {0x00a0, "nonbreakingspace"},
-  {0x2209, "notelement"},
-  {0x2260, "notequal"},
-  {0x2284, "notsubset"},
-  {0x207f, "nsuperior"},
-  {0x00f1, "ntilde"},
-  {0x03bd, "nu"},
-  {0x0023, "numbersign"},
-  {0x006f, "o"},
-  {0x00f3, "oacute"},
-  {0x014f, "obreve"},
-  {0x00f4, "ocircumflex"},
-  {0x00f6, "odieresis"},
-  {0x0153, "oe"},
-  {0x02db, "ogonek"},
-  {0x00f2, "ograve"},
-  {0x01a1, "ohorn"},
-  {0x0151, "ohungarumlaut"},
-  {0x014d, "omacron"},
-  {0x03c9, "omega"},
-  {0x03d6, "omega1"},
-  {0x03ce, "omegatonos"},
-  {0x03bf, "omicron"},
-  {0x03cc, "omicrontonos"},
-  {0x0031, "one"},
-  {0x2024, "onedotenleader"},
-  {0x215b, "oneeighth"},
-  {0xf6dc, "onefitted"},
-  {0x00bd, "onehalf"},
-  {0x2081, "oneinferior"},
-  {0xf731, "oneoldstyle"},
-  {0x00bc, "onequarter"},
-  {0x00b9, "onesuperior"},
-  {0x2153, "onethird"},
-  {0x25e6, "openbullet"},
-  {0x00aa, "ordfeminine"},
-  {0x00ba, "ordmasculine"},
-  {0x221f, "orthogonal"},
-  {0x00f8, "oslash"},
-  {0x01ff, "oslashacute"},
-  {0xf6f0, "osuperior"},
-  {0x00f5, "otilde"},
-  {0x0070, "p"},
-  {0x00b6, "paragraph"},
-  {0x0028, "parenleft"},
-  {0xf8ed, "parenleftbt"},
-  {0xf8ec, "parenleftex"},
-  {0x208d, "parenleftinferior"},
-  {0x207d, "parenleftsuperior"},
-  {0xf8eb, "parenlefttp"},
-  {0x0029, "parenright"},
-  {0xf8f8, "parenrightbt"},
-  {0xf8f7, "parenrightex"},
-  {0x208e, "parenrightinferior"},
-  {0x207e, "parenrightsuperior"},
-  {0xf8f6, "parenrighttp"},
-  {0x2202, "partialdiff"},
-  {0x0025, "percent"},
-  {0x002e, "period"},
-  {0x00b7, "periodcentered"},
-  {0xf6e7, "periodinferior"},
-  {0xf6e8, "periodsuperior"},
-  {0x22a5, "perpendicular"},
-  {0x2030, "perthousand"},
-  {0x20a7, "peseta"},
-  {0x03c6, "phi"},
-  {0x03d5, "phi1"},
-  {0x03c0, "pi"},
-  {0x002b, "plus"},
-  {0x00b1, "plusminus"},
-  {0x211e, "prescription"},
-  {0x220f, "product"},
-  {0x2282, "propersubset"},
-  {0x2283, "propersuperset"},
-  {0x221d, "proportional"},
-  {0x03c8, "psi"},
-  {0x0071, "q"},
-  {0x003f, "question"},
-  {0x00bf, "questiondown"},
-  {0xf7bf, "questiondownsmall"},
-  {0xf73f, "questionsmall"},
-  {0x0022, "quotedbl"},
-  {0x201e, "quotedblbase"},
-  {0x201c, "quotedblleft"},
-  {0x201d, "quotedblright"},
-  {0x2018, "quoteleft"},
-  {0x201b, "quotereversed"},
-  {0x2019, "quoteright"},
-  {0x201a, "quotesinglbase"},
-  {0x0027, "quotesingle"},
-  {0x0072, "r"},
-  {0x0155, "racute"},
-  {0x221a, "radical"},
-  {0xf8e5, "radicalex"},
-  {0x0159, "rcaron"},
-  {0x0157, "rcommaaccent"},
-  {0x2286, "reflexsubset"},
-  {0x2287, "reflexsuperset"},
-  {0x00ae, "registered"},
-  {0x00ae, "registersans"},
-  {0x00ae, "registerserif"},
-  {0x2310, "revlogicalnot"},
-  {0x03c1, "rho"},
-  {0x02da, "ring"},
-  {0xf6f1, "rsuperior"},
-  {0x2590, "rtblock"},
-  {0xf6dd, "rupiah"},
-  {0x0073, "s"},
-  {0x015b, "sacute"},
-  {0x0161, "scaron"},
-  {0x015f, "scedilla"},
-  {0x015d, "scircumflex"},
-  {0x0219, "scommaaccent"},
-  {0x2033, "second"},
-  {0x00a7, "section"},
-  {0x003b, "semicolon"},
-  {0x0037, "seven"},
-  {0x215e, "seveneighths"},
-  {0x2087, "seveninferior"},
-  {0xf737, "sevenoldstyle"},
-  {0x2077, "sevensuperior"},
-  {0x2592, "shade"},
-  {0x03c3, "sigma"},
-  {0x03c2, "sigma1"},
-  {0x223c, "similar"},
-  {0x0036, "six"},
-  {0x2086, "sixinferior"},
-  {0xf736, "sixoldstyle"},
-  {0x2076, "sixsuperior"},
-  {0x002f, "slash"},
-  {0x263a, "smileface"},
-  {0x0020, "space"},
-  {0x2660, "spade"},
-  {0xf6f2, "ssuperior"},
-  {0x00a3, "sterling"},
-  {0x220b, "suchthat"},
-  {0x2211, "summation"},
-  {0x263c, "sun"},
-  {0x0074, "t"},
-  {0x03c4, "tau"},
-  {0x0167, "tbar"},
-  {0x0165, "tcaron"},
-  {0x0163, "tcommaaccent"},
-  {0x2234, "therefore"},
-  {0x03b8, "theta"},
-  {0x03d1, "theta1"},
-  {0x00fe, "thorn"},
-  {0x0033, "three"},
-  {0x215c, "threeeighths"},
-  {0x2083, "threeinferior"},
-  {0xf733, "threeoldstyle"},
-  {0x00be, "threequarters"},
-  {0xf6de, "threequartersemdash"},
-  {0x00b3, "threesuperior"},
-  {0x02dc, "tilde"},
-  {0x0303, "tildecomb"},
-  {0x0384, "tonos"},
-  {0x2122, "trademark"},
-  {0x2122, "trademarksans"},
-  {0x2122, "trademarkserif"},
-  {0x25bc, "triagdn"},
-  {0x25c4, "triaglf"},
-  {0x25ba, "triagrt"},
-  {0x25b2, "triagup"},
-  {0xf6f3, "tsuperior"},
-  {0x0032, "two"},
-  {0x2025, "twodotenleader"},
-  {0x2082, "twoinferior"},
-  {0xf732, "twooldstyle"},
-  {0x00b2, "twosuperior"},
-  {0x2154, "twothirds"},
-  {0x0075, "u"},
-  {0x00fa, "uacute"},
-  {0x016d, "ubreve"},
-  {0x00fb, "ucircumflex"},
-  {0x00fc, "udieresis"},
-  {0x00f9, "ugrave"},
-  {0x01b0, "uhorn"},
-  {0x0171, "uhungarumlaut"},
-  {0x016b, "umacron"},
-  {0x005f, "underscore"},
-  {0x2017, "underscoredbl"},
-  {0x222a, "union"},
-  {0x2200, "universal"},
-  {0x0173, "uogonek"},
-  {0x2580, "upblock"},
-  {0x03c5, "upsilon"},
-  {0x03cb, "upsilondieresis"},
-  {0x03b0, "upsilondieresistonos"},
-  {0x03cd, "upsilontonos"},
-  {0x016f, "uring"},
-  {0x0169, "utilde"},
-  {0x0076, "v"},
-  {0x0077, "w"},
-  {0x1e83, "wacute"},
-  {0x0175, "wcircumflex"},
-  {0x1e85, "wdieresis"},
-  {0x2118, "weierstrass"},
-  {0x1e81, "wgrave"},
-  {0x0078, "x"},
-  {0x03be, "xi"},
-  {0x0079, "y"},
-  {0x00fd, "yacute"},
-  {0x0177, "ycircumflex"},
-  {0x00ff, "ydieresis"},
-  {0x00a5, "yen"},
-  {0x1ef3, "ygrave"},
-  {0x007a, "z"},
-  {0x017a, "zacute"},
-  {0x017e, "zcaron"},
-  {0x017c, "zdotaccent"},
-  {0x0030, "zero"},
-  {0x2080, "zeroinferior"},
-  {0xf730, "zerooldstyle"},
-  {0x2070, "zerosuperior"},
-  {0x03b6, "zeta"},
-  {0x007b, "{"},
-  {0x007c, "|"},
-  {0x007d, "}"},
-  {0x007e, "~"},
-  { 0, NULL }
-};

diff --git a/pdftops/Object.cxx b/pdftops/Object.cxx
deleted file mode 100644 (file)
index 0b6ac34..0000000
--- a/pdftops/Object.cxx
+++ /dev/null
@@ -1,231 +0,0 @@
-//========================================================================
-//
-// Object.cc
-//
-// Copyright 1996-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#include <config.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma implementation
-#endif
-
-#include <stddef.h>
-#include "Object.h"
-#include "Array.h"
-#include "Dict.h"
-#include "Error.h"
-#include "Stream.h"
-#include "XRef.h"
-
-//------------------------------------------------------------------------
-// Object
-//------------------------------------------------------------------------
-
-char *objTypeNames[numObjTypes] = {
-  "boolean",
-  "integer",
-  "real",
-  "string",
-  "name",
-  "null",
-  "array",
-  "dictionary",
-  "stream",
-  "ref",
-  "cmd",
-  "error",
-  "eof",
-  "none"
-};
-
-#ifdef DEBUG_MEM
-int Object::numAlloc[numObjTypes] =
-  {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
-#endif
-
-Object *Object::initArray(XRef *xref) {
-  initObj(objArray);
-  array = new Array(xref);
-  return this;
-}
-
-Object *Object::initDict(XRef *xref) {
-  initObj(objDict);
-  dict = new Dict(xref);
-  return this;
-}
-
-Object *Object::initDict(Dict *dictA) {
-  initObj(objDict);
-  dict = dictA;
-  dict->incRef();
-  return this;
-}
-
-Object *Object::initStream(Stream *streamA) {
-  initObj(objStream);
-  stream = streamA;
-  return this;
-}
-
-Object *Object::copy(Object *obj) {
-  *obj = *this;
-  switch (type) {
-  case objString:
-    obj->string = string->copy();
-    break;
-  case objName:
-    obj->name = copyString(name);
-    break;
-  case objArray:
-    array->incRef();
-    break;
-  case objDict:
-    dict->incRef();
-    break;
-  case objStream:
-    stream->incRef();
-    break;
-  case objCmd:
-    obj->cmd = copyString(cmd);
-    break;
-  default:
-    break;
-  }
-#ifdef DEBUG_MEM
-  ++numAlloc[type];
-#endif
-  return obj;
-}
-
-Object *Object::fetch(XRef *xref, Object *obj) {
-  return (type == objRef && xref) ?
-         xref->fetch(ref.num, ref.gen, obj) : copy(obj);
-}
-
-void Object::free() {
-  switch (type) {
-  case objString:
-    delete string;
-    break;
-  case objName:
-    gfree(name);
-    break;
-  case objArray:
-    if (!array->decRef()) {
-      delete array;
-    }
-    break;
-  case objDict:
-    if (!dict->decRef()) {
-      delete dict;
-    }
-    break;
-  case objStream:
-    if (!stream->decRef()) {
-      delete stream;
-    }
-    break;
-  case objCmd:
-    gfree(cmd);
-    break;
-  default:
-    break;
-  }
-#ifdef DEBUG_MEM
-  --numAlloc[type];
-#endif
-  type = objNone;
-}
-
-char *Object::getTypeName() {
-  return objTypeNames[type];
-}
-
-void Object::print(FILE *f) {
-  Object obj;
-  int i;
-
-  switch (type) {
-  case objBool:
-    fprintf(f, "%s", booln ? "true" : "false");
-    break;
-  case objInt:
-    fprintf(f, "%d", intg);
-    break;
-  case objReal:
-    fprintf(f, "%g", real);
-    break;
-  case objString:
-    fprintf(f, "(");
-    fwrite(string->getCString(), 1, string->getLength(), f);
-    fprintf(f, ")");
-    break;
-  case objName:
-    fprintf(f, "/%s", name);
-    break;
-  case objNull:
-    fprintf(f, "null");
-    break;
-  case objArray:
-    fprintf(f, "[");
-    for (i = 0; i < arrayGetLength(); ++i) {
-      if (i > 0)
-       fprintf(f, " ");
-      arrayGetNF(i, &obj);
-      obj.print(f);
-      obj.free();
-    }
-    fprintf(f, "]");
-    break;
-  case objDict:
-    fprintf(f, "<<");
-    for (i = 0; i < dictGetLength(); ++i) {
-      fprintf(f, " /%s ", dictGetKey(i));
-      dictGetValNF(i, &obj);
-      obj.print(f);
-      obj.free();
-    }
-    fprintf(f, " >>");
-    break;
-  case objStream:
-    fprintf(f, "<stream>");
-    break;
-  case objRef:
-    fprintf(f, "%d %d R", ref.num, ref.gen);
-    break;
-  case objCmd:
-    fprintf(f, "%s", cmd);
-    break;
-  case objError:
-    fprintf(f, "<error>");
-    break;
-  case objEOF:
-    fprintf(f, "<EOF>");
-    break;
-  case objNone:
-    fprintf(f, "<none>");
-    break;
-  }
-}
-
-void Object::memCheck(FILE *f) {
-#ifdef DEBUG_MEM
-  int i;
-  int t;
-
-  t = 0;
-  for (i = 0; i < numObjTypes; ++i)
-    t += numAlloc[i];
-  if (t > 0) {
-    fprintf(f, "Allocated objects:\n");
-    for (i = 0; i < numObjTypes; ++i) {
-      if (numAlloc[i] > 0)
-       fprintf(f, "  %-20s: %6d\n", objTypeNames[i], numAlloc[i]);
-    }
-  }
-#endif
-}

diff --git a/pdftops/Object.h b/pdftops/Object.h
deleted file mode 100644 (file)
index 72ba262..0000000
--- a/pdftops/Object.h
+++ /dev/null
@@ -1,303 +0,0 @@
-//========================================================================
-//
-// Object.h
-//
-// Copyright 1996-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#ifndef OBJECT_H
-#define OBJECT_H
-
-#include <config.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma interface
-#endif
-
-#include <stdio.h>
-#include <string.h>
-#include "gtypes.h"
-#include "gmem.h"
-#include "GString.h"
-
-class XRef;
-class Array;
-class Dict;
-class Stream;
-
-//------------------------------------------------------------------------
-// Ref
-//------------------------------------------------------------------------
-
-struct Ref {
-  int num;                     // object number
-  int gen;                     // generation number
-};
-
-//------------------------------------------------------------------------
-// object types
-//------------------------------------------------------------------------
-
-enum ObjType {
-  // simple objects
-  objBool,                     // boolean
-  objInt,                      // integer
-  objReal,                     // real
-  objString,                   // string
-  objName,                     // name
-  objNull,                     // null
-
-  // complex objects
-  objArray,                    // array
-  objDict,                     // dictionary
-  objStream,                   // stream
-  objRef,                      // indirect reference
-
-  // special objects
-  objCmd,                      // command name
-  objError,                    // error return from Lexer
-  objEOF,                      // end of file return from Lexer
-  objNone                      // uninitialized object
-};
-
-#define numObjTypes 14         // total number of object types
-
-//------------------------------------------------------------------------
-// Object
-//------------------------------------------------------------------------
-
-#ifdef DEBUG_MEM
-#define initObj(t) ++numAlloc[type = t]
-#else
-#define initObj(t) type = t
-#endif
-
-class Object {
-public:
-
-  // Default constructor.
-  Object():
-    type(objNone) {}
-
-  // Initialize an object.
-  Object *initBool(GBool boolnA)
-    { initObj(objBool); booln = boolnA; return this; }
-  Object *initInt(int intgA)
-    { initObj(objInt); intg = intgA; return this; }
-  Object *initReal(double realA)
-    { initObj(objReal); real = realA; return this; }
-  Object *initString(GString *stringA)
-    { initObj(objString); string = stringA; return this; }
-  Object *initName(char *nameA)
-    { initObj(objName); name = copyString(nameA); return this; }
-  Object *initNull()
-    { initObj(objNull); return this; }
-  Object *initArray(XRef *xref);
-  Object *initDict(XRef *xref);
-  Object *initDict(Dict *dictA);
-  Object *initStream(Stream *streamA);
-  Object *initRef(int numA, int genA)
-    { initObj(objRef); ref.num = numA; ref.gen = genA; return this; }
-  Object *initCmd(char *cmdA)
-    { initObj(objCmd); cmd = copyString(cmdA); return this; }
-  Object *initError()
-    { initObj(objError); return this; }
-  Object *initEOF()
-    { initObj(objEOF); return this; }
-
-  // Copy an object.
-  Object *copy(Object *obj);
-
-  // If object is a Ref, fetch and return the referenced object.
-  // Otherwise, return a copy of the object.
-  Object *fetch(XRef *xref, Object *obj);
-
-  // Free object contents.
-  void free();
-
-  // Type checking.
-  ObjType getType() { return type; }
-  GBool isBool() { return type == objBool; }
-  GBool isInt() { return type == objInt; }
-  GBool isReal() { return type == objReal; }
-  GBool isNum() { return type == objInt || type == objReal; }
-  GBool isString() { return type == objString; }
-  GBool isName() { return type == objName; }
-  GBool isNull() { return type == objNull; }
-  GBool isArray() { return type == objArray; }
-  GBool isDict() { return type == objDict; }
-  GBool isStream() { return type == objStream; }
-  GBool isRef() { return type == objRef; }
-  GBool isCmd() { return type == objCmd; }
-  GBool isError() { return type == objError; }
-  GBool isEOF() { return type == objEOF; }
-  GBool isNone() { return type == objNone; }
-
-  // Special type checking.
-  GBool isName(char *nameA)
-    { return type == objName && !strcmp(name, nameA); }
-  GBool isDict(char *dictType);
-  GBool isStream(char *dictType);
-  GBool isCmd(char *cmdA)
-    { return type == objCmd && !strcmp(cmd, cmdA); }
-
-  // Accessors.  NB: these assume object is of correct type.
-  GBool getBool() { return booln; }
-  int getInt() { return intg; }
-  double getReal() { return real; }
-  double getNum() { return type == objInt ? (double)intg : real; }
-  GString *getString() { return string; }
-  char *getName() { return name; }
-  Array *getArray() { return array; }
-  Dict *getDict() { return dict; }
-  Stream *getStream() { return stream; }
-  Ref getRef() { return ref; }
-  int getRefNum() { return ref.num; }
-  int getRefGen() { return ref.gen; }
-  char *getCmd() { return cmd; }
-
-  // Array accessors.
-  int arrayGetLength();
-  void arrayAdd(Object *elem);
-  Object *arrayGet(int i, Object *obj);
-  Object *arrayGetNF(int i, Object *obj);
-
-  // Dict accessors.
-  int dictGetLength();
-  void dictAdd(char *key, Object *val);
-  GBool dictIs(char *dictType);
-  Object *dictLookup(char *key, Object *obj);
-  Object *dictLookupNF(char *key, Object *obj);
-  char *dictGetKey(int i);
-  Object *dictGetVal(int i, Object *obj);
-  Object *dictGetValNF(int i, Object *obj);
-
-  // Stream accessors.
-  GBool streamIs(char *dictType);
-  void streamReset();
-  void streamClose();
-  int streamGetChar();
-  int streamLookChar();
-  char *streamGetLine(char *buf, int size);
-  Guint streamGetPos();
-  void streamSetPos(Guint pos, int dir = 0);
-  Dict *streamGetDict();
-
-  // Output.
-  char *getTypeName();
-  void print(FILE *f = stdout);
-
-  // Memory testing.
-  static void memCheck(FILE *f);
-
-private:
-
-  ObjType type;                        // object type
-  union {                      // value for each type:
-    GBool booln;               //   boolean
-    int intg;                  //   integer
-    double real;               //   real
-    GString *string;           //   string
-    char *name;                        //   name
-    Array *array;              //   array
-    Dict *dict;                        //   dictionary
-    Stream *stream;            //   stream
-    Ref ref;                   //   indirect reference
-    char *cmd;                 //   command
-  };
-
-#ifdef DEBUG_MEM
-  static int                   // number of each type of object
-    numAlloc[numObjTypes];     //   currently allocated
-#endif
-};
-
-//------------------------------------------------------------------------
-// Array accessors.
-//------------------------------------------------------------------------
-
-#include "Array.h"
-
-inline int Object::arrayGetLength()
-  { return array->getLength(); }
-
-inline void Object::arrayAdd(Object *elem)
-  { array->add(elem); }
-
-inline Object *Object::arrayGet(int i, Object *obj)
-  { return array->get(i, obj); }
-
-inline Object *Object::arrayGetNF(int i, Object *obj)
-  { return array->getNF(i, obj); }
-
-//------------------------------------------------------------------------
-// Dict accessors.
-//------------------------------------------------------------------------
-
-#include "Dict.h"
-
-inline int Object::dictGetLength()
-  { return dict->getLength(); }
-
-inline void Object::dictAdd(char *key, Object *val)
-  { dict->add(key, val); }
-
-inline GBool Object::dictIs(char *dictType)
-  { return dict->is(dictType); }
-
-inline GBool Object::isDict(char *dictType)
-  { return type == objDict && dictIs(dictType); }
-
-inline Object *Object::dictLookup(char *key, Object *obj)
-  { return dict->lookup(key, obj); }
-
-inline Object *Object::dictLookupNF(char *key, Object *obj)
-  { return dict->lookupNF(key, obj); }
-
-inline char *Object::dictGetKey(int i)
-  { return dict->getKey(i); }
-
-inline Object *Object::dictGetVal(int i, Object *obj)
-  { return dict->getVal(i, obj); }
-
-inline Object *Object::dictGetValNF(int i, Object *obj)
-  { return dict->getValNF(i, obj); }
-
-//------------------------------------------------------------------------
-// Stream accessors.
-//------------------------------------------------------------------------
-
-#include "Stream.h"
-
-inline GBool Object::streamIs(char *dictType)
-  { return stream->getDict()->is(dictType); }
-
-inline GBool Object::isStream(char *dictType)
-  { return type == objStream && streamIs(dictType); }
-
-inline void Object::streamReset()
-  { stream->reset(); }
-
-inline void Object::streamClose()
-  { stream->close(); }
-
-inline int Object::streamGetChar()
-  { return stream->getChar(); }
-
-inline int Object::streamLookChar()
-  { return stream->lookChar(); }
-
-inline char *Object::streamGetLine(char *buf, int size)
-  { return stream->getLine(buf, size); }
-
-inline Guint Object::streamGetPos()
-  { return stream->getPos(); }
-
-inline void Object::streamSetPos(Guint pos, int dir)
-  { stream->setPos(pos, dir); }
-
-inline Dict *Object::streamGetDict()
-  { return stream->getDict(); }
-
-#endif

diff --git a/pdftops/Outline.cxx b/pdftops/Outline.cxx
deleted file mode 100644 (file)
index d127e94..0000000
--- a/pdftops/Outline.cxx
+++ /dev/null
@@ -1,151 +0,0 @@
-//========================================================================
-//
-// Outline.cc
-//
-// Copyright 2002-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#include <config.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma implementation
-#endif
-
-#include "gmem.h"
-#include "GString.h"
-#include "GList.h"
-#include "Link.h"
-#include "PDFDocEncoding.h"
-#include "Outline.h"
-
-//------------------------------------------------------------------------
-
-Outline::Outline(Object *outlineObj, XRef *xref) {
-  Object first, last;
-
-  items = NULL;
-  if (!outlineObj->isDict()) {
-    return;
-  }
-  items = OutlineItem::readItemList(outlineObj->dictLookupNF("First", &first),
-                                   outlineObj->dictLookupNF("Last", &last),
-                                   xref);
-  first.free();
-  last.free();
-}
-
-Outline::~Outline() {
-  if (items) {
-    deleteGList(items, OutlineItem);
-  }
-}
-
-//------------------------------------------------------------------------
-
-OutlineItem::OutlineItem(Dict *dict, XRef *xrefA) {
-  Object obj1;
-  GString *s;
-  int i;
-
-  xref = xrefA;
-  title = NULL;
-  action = NULL;
-  kids = NULL;
-
-  if (dict->lookup("Title", &obj1)->isString()) {
-    s = obj1.getString();
-    if ((s->getChar(0) & 0xff) == 0xfe &&
-       (s->getChar(1) & 0xff) == 0xff) {
-      titleLen = (s->getLength() - 2) / 2;
-      title = (Unicode *)gmallocn(titleLen, sizeof(Unicode));
-      for (i = 0; i < titleLen; ++i) {
-       title[i] = ((s->getChar(2 + 2*i) & 0xff) << 8) |
-                  (s->getChar(3 + 2*i) & 0xff);
-      }
-    } else {
-      titleLen = s->getLength();
-      title = (Unicode *)gmallocn(titleLen, sizeof(Unicode));
-      for (i = 0; i < titleLen; ++i) {
-       title[i] = pdfDocEncoding[s->getChar(i) & 0xff];
-      }
-    }
-  } else {
-    titleLen = 0;
-  }
-  obj1.free();
-
-  if (!dict->lookup("Dest", &obj1)->isNull()) {
-    action = LinkAction::parseDest(&obj1);
-  } else {
-    obj1.free();
-    if (!dict->lookup("A", &obj1)->isNull()) {
-      action = LinkAction::parseAction(&obj1);
-    }
-  }
-  obj1.free();
-
-  dict->lookupNF("First", &firstRef);
-  dict->lookupNF("Last", &lastRef);
-  dict->lookupNF("Next", &nextRef);
-
-  startsOpen = gFalse;
-  if (dict->lookup("Count", &obj1)->isInt()) {
-    if (obj1.getInt() > 0) {
-      startsOpen = gTrue;
-    }
-  }
-  obj1.free();
-}
-
-OutlineItem::~OutlineItem() {
-  close();
-  if (title) {
-    gfree(title);
-  }
-  if (action) {
-    delete action;
-  }
-  firstRef.free();
-  lastRef.free();
-  nextRef.free();
-}
-
-GList *OutlineItem::readItemList(Object *firstItemRef, Object *lastItemRef,
-                                XRef *xrefA) {
-  GList *items;
-  OutlineItem *item;
-  Object obj;
-  Object *p;
-
-  items = new GList();
-  p = firstItemRef;
-  while (p->isRef()) {
-    if (!p->fetch(xrefA, &obj)->isDict()) {
-      obj.free();
-      break;
-    }
-    item = new OutlineItem(obj.getDict(), xrefA);
-    obj.free();
-    items->append(item);
-    if (p->getRef().num == lastItemRef->getRef().num &&
-       p->getRef().gen == lastItemRef->getRef().gen) {
-      break;
-    }
-    p = &item->nextRef;
-  }
-  return items;
-}
-
-void OutlineItem::open() {
-  if (!kids) {
-    kids = readItemList(&firstRef, &lastRef, xref);
-  }
-}
-
-void OutlineItem::close() {
-  if (kids) {
-    deleteGList(kids, OutlineItem);
-    kids = NULL;
-  }
-}

diff --git a/pdftops/Outline.h b/pdftops/Outline.h
deleted file mode 100644 (file)
index e833862..0000000
--- a/pdftops/Outline.h
+++ /dev/null
@@ -1,76 +0,0 @@
-//========================================================================
-//
-// Outline.h
-//
-// Copyright 2002-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#ifndef OUTLINE_H
-#define OUTLINE_H
-
-#include <config.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma interface
-#endif
-
-#include "Object.h"
-#include "CharTypes.h"
-
-class GString;
-class GList;
-class XRef;
-class LinkAction;
-
-//------------------------------------------------------------------------
-
-class Outline {
-public:
-
-  Outline(Object *outlineObj, XRef *xref);
-  ~Outline();
-
-  GList *getItems() { return items; }
-
-private:
-
-  GList *items;                        // NULL if document has no outline
-                               //   [OutlineItem]
-};
-
-//------------------------------------------------------------------------
-
-class OutlineItem {
-public:
-
-  OutlineItem(Dict *dict, XRef *xrefA);
-  ~OutlineItem();
-
-  static GList *readItemList(Object *firstItemRef, Object *lastItemRef,
-                            XRef *xrefA);
-
-  void open();
-  void close();
-
-  Unicode *getTitle() { return title; }
-  int getTitleLength() { return titleLen; }
-  LinkAction *getAction() { return action; }
-  GBool isOpen() { return startsOpen; }
-  GBool hasKids() { return firstRef.isRef(); }
-  GList *getKids() { return kids; }
-
-private:
-
-  XRef *xref;
-  Unicode *title;
-  int titleLen;
-  LinkAction *action;
-  Object firstRef;
-  Object lastRef;
-  Object nextRef;
-  GBool startsOpen;
-  GList *kids;                 // NULL unless this item is open [OutlineItem]
-};
-
-#endif

diff --git a/pdftops/OutputDev.cxx b/pdftops/OutputDev.cxx
deleted file mode 100644 (file)
index a68ca80..0000000
--- a/pdftops/OutputDev.cxx
+++ /dev/null
@@ -1,129 +0,0 @@
-//========================================================================
-//
-// OutputDev.cc
-//
-// Copyright 1996-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#include <config.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma implementation
-#endif
-
-#include <stddef.h>
-#include "Object.h"
-#include "Stream.h"
-#include "GfxState.h"
-#include "OutputDev.h"
-
-//------------------------------------------------------------------------
-// OutputDev
-//------------------------------------------------------------------------
-
-void OutputDev::setDefaultCTM(double *ctm) {
-  int i;
-  double det;
-
-  for (i = 0; i < 6; ++i) {
-    defCTM[i] = ctm[i];
-  }
-  det = 1 / (defCTM[0] * defCTM[3] - defCTM[1] * defCTM[2]);
-  defICTM[0] = defCTM[3] * det;
-  defICTM[1] = -defCTM[1] * det;
-  defICTM[2] = -defCTM[2] * det;
-  defICTM[3] = defCTM[0] * det;
-  defICTM[4] = (defCTM[2] * defCTM[5] - defCTM[3] * defCTM[4]) * det;
-  defICTM[5] = (defCTM[1] * defCTM[4] - defCTM[0] * defCTM[5]) * det;
-}
-
-void OutputDev::cvtDevToUser(double dx, double dy, double *ux, double *uy) {
-  *ux = defICTM[0] * dx + defICTM[2] * dy + defICTM[4];
-  *uy = defICTM[1] * dx + defICTM[3] * dy + defICTM[5];
-}
-
-void OutputDev::cvtUserToDev(double ux, double uy, int *dx, int *dy) {
-  *dx = (int)(defCTM[0] * ux + defCTM[2] * uy + defCTM[4] + 0.5);
-  *dy = (int)(defCTM[1] * ux + defCTM[3] * uy + defCTM[5] + 0.5);
-}
-
-void OutputDev::updateAll(GfxState *state) {
-  updateLineDash(state);
-  updateFlatness(state);
-  updateLineJoin(state);
-  updateLineCap(state);
-  updateMiterLimit(state);
-  updateLineWidth(state);
-  updateFillColorSpace(state);
-  updateFillColor(state);
-  updateStrokeColorSpace(state);
-  updateStrokeColor(state);
-  updateBlendMode(state);
-  updateFillOpacity(state);
-  updateStrokeOpacity(state);
-  updateFillOverprint(state);
-  updateStrokeOverprint(state);
-  updateFont(state);
-}
-
-GBool OutputDev::beginType3Char(GfxState *state, double x, double y,
-                               double dx, double dy,
-                               CharCode code, Unicode *u, int uLen) {
-  return gFalse;
-}
-
-void OutputDev::drawImageMask(GfxState *state, Object *ref, Stream *str,
-                             int width, int height, GBool invert,
-                             GBool inlineImg) {
-  int i, j;
-
-  if (inlineImg) {
-    str->reset();
-    j = height * ((width + 7) / 8);
-    for (i = 0; i < j; ++i)
-      str->getChar();
-    str->close();
-  }
-}
-
-void OutputDev::drawImage(GfxState *state, Object *ref, Stream *str,
-                         int width, int height, GfxImageColorMap *colorMap,
-                         int *maskColors, GBool inlineImg) {
-  int i, j;
-
-  if (inlineImg) {
-    str->reset();
-    j = height * ((width * colorMap->getNumPixelComps() *
-                  colorMap->getBits() + 7) / 8);
-    for (i = 0; i < j; ++i)
-      str->getChar();
-    str->close();
-  }
-}
-
-void OutputDev::drawMaskedImage(GfxState *state, Object *ref, Stream *str,
-                               int width, int height,
-                               GfxImageColorMap *colorMap,
-                               Stream *maskStr,
-                               int maskWidth, int maskHeight,
-                               GBool maskInvert) {
-  drawImage(state, ref, str, width, height, colorMap, NULL, gFalse);
-}
-
-void OutputDev::drawSoftMaskedImage(GfxState *state, Object *ref, Stream *str,
-                                   int width, int height,
-                                   GfxImageColorMap *colorMap,
-                                   Stream *maskStr,
-                                   int maskWidth, int maskHeight,
-                                   GfxImageColorMap *maskColorMap) {
-  drawImage(state, ref, str, width, height, colorMap, NULL, gFalse);
-}
-
-#if OPI_SUPPORT
-void OutputDev::opiBegin(GfxState *state, Dict *opiDict) {
-}
-
-void OutputDev::opiEnd(GfxState *state, Dict *opiDict) {
-}
-#endif

diff --git a/pdftops/OutputDev.h b/pdftops/OutputDev.h
deleted file mode 100644 (file)
index a58c5fd..0000000
--- a/pdftops/OutputDev.h
+++ /dev/null
@@ -1,205 +0,0 @@
-//========================================================================
-//
-// OutputDev.h
-//
-// Copyright 1996-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#ifndef OUTPUTDEV_H
-#define OUTPUTDEV_H
-
-#include <config.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma interface
-#endif
-
-#include "gtypes.h"
-#include "CharTypes.h"
-
-class GString;
-class GfxState;
-class GfxColorSpace;
-class GfxImageColorMap;
-class GfxFunctionShading;
-class GfxAxialShading;
-class GfxRadialShading;
-class Stream;
-class Link;
-class Catalog;
-
-//------------------------------------------------------------------------
-// OutputDev
-//------------------------------------------------------------------------
-
-class OutputDev {
-public:
-
-  // Constructor.
-  OutputDev() {}
-
-  // Destructor.
-  virtual ~OutputDev() {}
-
-  //----- get info about output device
-
-  // Does this device use upside-down coordinates?
-  // (Upside-down means (0,0) is the top left corner of the page.)
-  virtual GBool upsideDown() = 0;
-
-  // Does this device use drawChar() or drawString()?
-  virtual GBool useDrawChar() = 0;
-
-  // Does this device use tilingPatternFill()?  If this returns false,
-  // tiling pattern fills will be reduced to a series of other drawing
-  // operations.
-  virtual GBool useTilingPatternFill() { return gFalse; }
-
-  // Does this device use functionShadedFill(), axialShadedFill(), and
-  // radialShadedFill()?  If this returns false, these shaded fills
-  // will be reduced to a series of other drawing operations.
-  virtual GBool useShadedFills() { return gFalse; }
-
-  // Does this device use beginType3Char/endType3Char?  Otherwise,
-  // text in Type 3 fonts will be drawn with drawChar/drawString.
-  virtual GBool interpretType3Chars() = 0;
-
-  // Does this device need non-text content?
-  virtual GBool needNonText() { return gTrue; }
-
-  //----- initialization and control
-
-  // Set default transform matrix.
-  virtual void setDefaultCTM(double *ctm);
-
-  // Start a page.
-  virtual GBool startPage(int pageNum, GfxState *state) { return (gTrue); }
-
-  // End a page.
-  virtual void endPage() {}
-
-  // Dump page contents to display.
-  virtual void dump() {}
-
-  //----- coordinate conversion
-
-  // Convert between device and user coordinates.
-  virtual void cvtDevToUser(double dx, double dy, double *ux, double *uy);
-  virtual void cvtUserToDev(double ux, double uy, int *dx, int *dy);
-
-  double *getDefCTM() { return defCTM; }
-  double *getDefICTM() { return defICTM; }
-
-  //----- link borders
-  virtual void drawLink(Link *link, Catalog *catalog) {}
-
-  //----- save/restore graphics state
-  virtual void saveState(GfxState *state) {}
-  virtual void restoreState(GfxState *state) {}
-
-  //----- update graphics state
-  virtual void updateAll(GfxState *state);
-  virtual void updateCTM(GfxState *state, double m11, double m12,
-                        double m21, double m22, double m31, double m32) {}
-  virtual void updateLineDash(GfxState *state) {}
-  virtual void updateFlatness(GfxState *state) {}
-  virtual void updateLineJoin(GfxState *state) {}
-  virtual void updateLineCap(GfxState *state) {}
-  virtual void updateMiterLimit(GfxState *state) {}
-  virtual void updateLineWidth(GfxState *state) {}
-  virtual void updateFillColorSpace(GfxState *state) {}
-  virtual void updateStrokeColorSpace(GfxState *state) {}
-  virtual void updateFillColor(GfxState *state) {}
-  virtual void updateStrokeColor(GfxState *state) {}
-  virtual void updateBlendMode(GfxState *state) {}
-  virtual void updateFillOpacity(GfxState *state) {}
-  virtual void updateStrokeOpacity(GfxState *state) {}
-  virtual void updateFillOverprint(GfxState *state) {}
-  virtual void updateStrokeOverprint(GfxState *state) {}
-
-  //----- update text state
-  virtual void updateFont(GfxState *state) {}
-  virtual void updateTextMat(GfxState *state) {}
-  virtual void updateCharSpace(GfxState *state) {}
-  virtual void updateRender(GfxState *state) {}
-  virtual void updateRise(GfxState *state) {}
-  virtual void updateWordSpace(GfxState *state) {}
-  virtual void updateHorizScaling(GfxState *state) {}
-  virtual void updateTextPos(GfxState *state) {}
-  virtual void updateTextShift(GfxState *state, double shift) {}
-
-  //----- path painting
-  virtual void stroke(GfxState *state) {}
-  virtual void fill(GfxState *state) {}
-  virtual void eoFill(GfxState *state) {}
-  virtual void tilingPatternFill(GfxState *state, Object *str,
-                                int paintType, Dict *resDict,
-                                double *mat, double *bbox,
-                                int x0, int y0, int x1, int y1,
-                                double xStep, double yStep) {}
-  virtual void functionShadedFill(GfxState *state,
-                                 GfxFunctionShading *shading) {}
-  virtual void axialShadedFill(GfxState *state, GfxAxialShading *shading) {}
-  virtual void radialShadedFill(GfxState *state, GfxRadialShading *shading) {}
-
-  //----- path clipping
-  virtual void clip(GfxState *state) {}
-  virtual void eoClip(GfxState *state) {}
-
-  //----- text drawing
-  virtual void beginStringOp(GfxState *state) {}
-  virtual void endStringOp(GfxState *state) {}
-  virtual void beginString(GfxState *state, GString *s) {}
-  virtual void endString(GfxState *state) {}
-  virtual void drawChar(GfxState *state, double x, double y,
-                       double dx, double dy,
-                       double originX, double originY,
-                       CharCode code, int nBytes, Unicode *u, int uLen) {}
-  virtual void drawString(GfxState *state, GString *s) {}
-  virtual GBool beginType3Char(GfxState *state, double x, double y,
-                              double dx, double dy,
-                              CharCode code, Unicode *u, int uLen);
-  virtual void endType3Char(GfxState *state) {}
-  virtual void endTextObject(GfxState *state) {}
-
-  //----- image drawing
-  virtual void drawImageMask(GfxState *state, Object *ref, Stream *str,
-                            int width, int height, GBool invert,
-                            GBool inlineImg);
-  virtual void drawImage(GfxState *state, Object *ref, Stream *str,
-                        int width, int height, GfxImageColorMap *colorMap,
-                        int *maskColors, GBool inlineImg);
-  virtual void drawMaskedImage(GfxState *state, Object *ref, Stream *str,
-                              int width, int height,
-                              GfxImageColorMap *colorMap,
-                              Stream *maskStr, int maskWidth, int maskHeight,
-                              GBool maskInvert);
-  virtual void drawSoftMaskedImage(GfxState *state, Object *ref, Stream *str,
-                                  int width, int height,
-                                  GfxImageColorMap *colorMap,
-                                  Stream *maskStr,
-                                  int maskWidth, int maskHeight,
-                                  GfxImageColorMap *maskColorMap);
-
-#if OPI_SUPPORT
-  //----- OPI functions
-  virtual void opiBegin(GfxState *state, Dict *opiDict);
-  virtual void opiEnd(GfxState *state, Dict *opiDict);
-#endif
-
-  //----- Type 3 font operators
-  virtual void type3D0(GfxState *state, double wx, double wy) {}
-  virtual void type3D1(GfxState *state, double wx, double wy,
-                      double llx, double lly, double urx, double ury) {}
-
-  //----- PostScript XObjects
-  virtual void psXObject(Stream *psStream, Stream *level1Stream) {}
-
-private:
-
-  double defCTM[6];            // default coordinate transform matrix
-  double defICTM[6];           // inverse of default CTM
-};
-
-#endif

diff --git a/pdftops/PDFDoc.cxx b/pdftops/PDFDoc.cxx
deleted file mode 100644 (file)
index 70e36fe..0000000
--- a/pdftops/PDFDoc.cxx
+++ /dev/null
@@ -1,431 +0,0 @@
-//========================================================================
-//
-// PDFDoc.cc
-//
-// Copyright 1996-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#include <config.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma implementation
-#endif
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <stddef.h>
-#include <string.h>
-#ifdef WIN32
-#  include <windows.h>
-#endif
-#include "GString.h"
-#include "config.h"
-#include "GlobalParams.h"
-#include "Page.h"
-#include "Catalog.h"
-#include "Stream.h"
-#include "XRef.h"
-#include "Link.h"
-#include "OutputDev.h"
-#include "Error.h"
-#include "ErrorCodes.h"
-#include "Lexer.h"
-#include "Parser.h"
-#include "SecurityHandler.h"
-#ifndef DISABLE_OUTLINE
-#include "Outline.h"
-#endif
-#include "PDFDoc.h"
-
-//------------------------------------------------------------------------
-
-#define headerSearchSize 1024  // read this many bytes at beginning of
-                               //   file to look for '%PDF'
-
-//------------------------------------------------------------------------
-// PDFDoc
-//------------------------------------------------------------------------
-
-PDFDoc::PDFDoc(GString *fileNameA, GString *ownerPassword,
-              GString *userPassword, void *guiDataA) {
-  Object obj;
-  GString *fileName1, *fileName2;
-
-  ok = gFalse;
-  errCode = errNone;
-
-  guiData = guiDataA;
-
-  file = NULL;
-  str = NULL;
-  xref = NULL;
-  catalog = NULL;
-  links = NULL;
-#ifndef DISABLE_OUTLINE
-  outline = NULL;
-#endif
-
-  fileName = fileNameA;
-  fileName1 = fileName;
-
-
-  // try to open file
-  fileName2 = NULL;
-#ifdef VMS
-  if (!(file = fopen(fileName1->getCString(), "rb", "ctx=stm"))) {
-    error(-1, "Couldn't open file '%s'", fileName1->getCString());
-    errCode = errOpenFile;
-    return;
-  }
-#else
-  if (!(file = fopen(fileName1->getCString(), "rb"))) {
-    fileName2 = fileName->copy();
-    fileName2->lowerCase();
-    if (!(file = fopen(fileName2->getCString(), "rb"))) {
-      fileName2->upperCase();
-      if (!(file = fopen(fileName2->getCString(), "rb"))) {
-       error(-1, "Couldn't open file '%s'", fileName->getCString());
-       delete fileName2;
-       errCode = errOpenFile;
-       return;
-      }
-    }
-    delete fileName2;
-  }
-#endif
-
-  // create stream
-  obj.initNull();
-  str = new FileStream(file, 0, gFalse, 0, &obj);
-
-  ok = setup(ownerPassword, userPassword);
-}
-
-#ifdef WIN32
-PDFDoc::PDFDoc(wchar_t *fileNameA, int fileNameLen, GString *ownerPassword,
-              GString *userPassword, void *guiDataA) {
-  OSVERSIONINFO version;
-  wchar_t fileName2[_MAX_PATH + 1];
-  Object obj;
-  int i;
-
-  ok = gFalse;
-  errCode = errNone;
-
-  guiData = guiDataA;
-
-  file = NULL;
-  str = NULL;
-  xref = NULL;
-  catalog = NULL;
-  links = NULL;
-#ifndef DISABLE_OUTLINE
-  outline = NULL;
-#endif
-
-  //~ file name should be stored in Unicode (?)
-  fileName = new GString();
-  for (i = 0; i < fileNameLen; ++i) {
-    fileName->append((char)fileNameA[i]);
-  }
-
-  // zero-terminate the file name string
-  for (i = 0; i < fileNameLen && i < _MAX_PATH; ++i) {
-    fileName2[i] = fileNameA[i];
-  }
-  fileName2[i] = 0;
-
-  // try to open file
-  // NB: _wfopen is only available in NT
-  version.dwOSVersionInfoSize = sizeof(version);
-  GetVersionEx(&version);
-  if (version.dwPlatformId == VER_PLATFORM_WIN32_NT) {
-    file = _wfopen(fileName2, L"rb");
-  } else {
-    file = fopen(fileName->getCString(), "rb");
-  }
-  if (!file) {
-    error(-1, "Couldn't open file '%s'", fileName->getCString());
-    errCode = errOpenFile;
-    return;
-  }
-
-  // create stream
-  obj.initNull();
-  str = new FileStream(file, 0, gFalse, 0, &obj);
-
-  ok = setup(ownerPassword, userPassword);
-}
-#endif
-
-PDFDoc::PDFDoc(BaseStream *strA, GString *ownerPassword,
-              GString *userPassword, void *guiDataA) {
-  ok = gFalse;
-  errCode = errNone;
-  guiData = guiDataA;
-  fileName = NULL;
-  file = NULL;
-  str = strA;
-  xref = NULL;
-  catalog = NULL;
-  links = NULL;
-#ifndef DISABLE_OUTLINE
-  outline = NULL;
-#endif
-  ok = setup(ownerPassword, userPassword);
-}
-
-GBool PDFDoc::setup(GString *ownerPassword, GString *userPassword) {
-  str->reset();
-
-  // check header
-  checkHeader();
-
-  // read xref table
-  xref = new XRef(str);
-  if (!xref->isOk()) {
-    error(-1, "Couldn't read xref table");
-    errCode = xref->getErrorCode();
-    return gFalse;
-  }
-
-  // check for encryption
-  if (!checkEncryption(ownerPassword, userPassword)) {
-    errCode = errEncrypted;
-    return gFalse;
-  }
-
-  // read catalog
-  catalog = new Catalog(xref);
-  if (!catalog->isOk()) {
-    error(-1, "Couldn't read page catalog");
-    errCode = errBadCatalog;
-    return gFalse;
-  }
-
-#ifndef DISABLE_OUTLINE
-  // read outline
-  outline = new Outline(catalog->getOutline(), xref);
-#endif
-
-  // done
-  return gTrue;
-}
-
-PDFDoc::~PDFDoc() {
-#ifndef DISABLE_OUTLINE
-  if (outline) {
-    delete outline;
-  }
-#endif
-  if (catalog) {
-    delete catalog;
-  }
-  if (xref) {
-    delete xref;
-  }
-  if (str) {
-    delete str;
-  }
-  if (file) {
-    fclose(file);
-  }
-  if (fileName) {
-    delete fileName;
-  }
-  if (links) {
-    delete links;
-  }
-}
-
-// Check for a PDF header on this stream.  Skip past some garbage
-// if necessary.
-void PDFDoc::checkHeader() {
-  char hdrBuf[headerSearchSize+1];
-  char *p;
-  int i;
-
-  pdfVersion = 0;
-  for (i = 0; i < headerSearchSize; ++i) {
-    hdrBuf[i] = str->getChar();
-  }
-  hdrBuf[headerSearchSize] = '\0';
-  for (i = 0; i < headerSearchSize - 5; ++i) {
-    if (!strncmp(&hdrBuf[i], "%PDF-", 5)) {
-      break;
-    }
-  }
-  if (i >= headerSearchSize - 5) {
-    error(-1, "May not be a PDF file (continuing anyway)");
-    return;
-  }
-  str->moveStart(i);
-  if (!(p = strtok(&hdrBuf[i+5], " \t\n\r"))) {
-    error(-1, "May not be a PDF file (continuing anyway)");
-    return;
-  }
-  pdfVersion = atof(p);
-  if (!(hdrBuf[i+5] >= '0' && hdrBuf[i+5] <= '9') ||
-      pdfVersion > supportedPDFVersionNum + 0.0001) {
-    error(-1, "PDF version %s -- xpdf supports version %s"
-         " (continuing anyway)", p, supportedPDFVersionStr);
-  }
-}
-
-GBool PDFDoc::checkEncryption(GString *ownerPassword, GString *userPassword) {
-  Object encrypt;
-  GBool encrypted;
-  SecurityHandler *secHdlr;
-  GBool ret;
-
-  xref->getTrailerDict()->dictLookup("Encrypt", &encrypt);
-  if ((encrypted = encrypt.isDict())) {
-    if ((secHdlr = SecurityHandler::make(this, &encrypt))) {
-      if (secHdlr->checkEncryption(ownerPassword, userPassword)) {
-       // authorization succeeded
-               xref->setEncryption(secHdlr->getPermissionFlags(),
-                           secHdlr->getOwnerPasswordOk(),
-                           secHdlr->getFileKey(),
-                           secHdlr->getFileKeyLength(),
-                           secHdlr->getEncVersion());
-       ret = gTrue;
-      } else {
-       // authorization failed
-       ret = gFalse;
-      }
-      delete secHdlr;
-    } else {
-      // couldn't find the matching security handler
-      ret = gFalse;
-    }
-  } else {
-    // document is not encrypted
-    ret = gTrue;
-  }
-  encrypt.free();
-  return ret;
-}
-
-void PDFDoc::displayPage(OutputDev *out, int page, double hDPI, double vDPI,
-                        int rotate, GBool useMediaBox, GBool crop,
-                        GBool doLinks,
-                        GBool (*abortCheckCbk)(void *data),
-                        void *abortCheckCbkData) {
-  Page *p;
-
-  if (globalParams->getPrintCommands()) {
-    printf("***** page %d *****\n", page);
-  }
-  p = catalog->getPage(page);
-  if (doLinks) {
-    if (links) {
-      delete links;
-    }
-    getLinks(p);
-    p->display(out, hDPI, vDPI, rotate, useMediaBox, crop, links, catalog,
-              abortCheckCbk, abortCheckCbkData);
-  } else {
-    p->display(out, hDPI, vDPI, rotate, useMediaBox, crop, NULL, catalog,
-              abortCheckCbk, abortCheckCbkData);
-  }
-}
-
-void PDFDoc::displayPages(OutputDev *out, int firstPage, int lastPage,
-                         double hDPI, double vDPI, int rotate,
-                         GBool useMediaBox, GBool crop, GBool doLinks,
-                         GBool (*abortCheckCbk)(void *data),
-                         void *abortCheckCbkData) {
-  int page;
-
-  for (page = firstPage; page <= lastPage; ++page) {
-    displayPage(out, page, hDPI, vDPI, rotate, useMediaBox, crop, doLinks,
-               abortCheckCbk, abortCheckCbkData);
-  }
-}
-
-void PDFDoc::displayPageSlice(OutputDev *out, int page,
-                             double hDPI, double vDPI, int rotate,
-                             GBool useMediaBox, GBool crop, GBool doLinks,
-                             int sliceX, int sliceY, int sliceW, int sliceH,
-                             GBool (*abortCheckCbk)(void *data),
-                             void *abortCheckCbkData) {
-  Page *p;
-
-  p = catalog->getPage(page);
-  if (doLinks) {
-    if (links) {
-      delete links;
-    }
-    getLinks(p);
-    p->displaySlice(out, hDPI, vDPI, rotate, useMediaBox, crop,
-                   sliceX, sliceY, sliceW, sliceH,
-                   links, catalog, abortCheckCbk, abortCheckCbkData);
-  } else {
-    p->displaySlice(out, hDPI, vDPI, rotate, useMediaBox, crop,
-                   sliceX, sliceY, sliceW, sliceH,
-                   NULL, catalog, abortCheckCbk, abortCheckCbkData);
-  }
-}
-
-Links *PDFDoc::takeLinks() {
-  Links *ret;
-
-  ret = links;
-  links = NULL;
-  return ret;
-}
-
-GBool PDFDoc::isLinearized() {
-  Parser *parser;
-  Object obj1, obj2, obj3, obj4, obj5;
-  GBool lin;
-
-  lin = gFalse;
-  obj1.initNull();
-  parser = new Parser(xref,
-            new Lexer(xref,
-              str->makeSubStream(str->getStart(), gFalse, 0, &obj1)));
-  parser->getObj(&obj1);
-  parser->getObj(&obj2);
-  parser->getObj(&obj3);
-  parser->getObj(&obj4);
-  if (obj1.isInt() && obj2.isInt() && obj3.isCmd("obj") &&
-      obj4.isDict()) {
-    obj4.dictLookup("Linearized", &obj5);
-    if (obj5.isNum() && obj5.getNum() > 0) {
-      lin = gTrue;
-    }
-    obj5.free();
-  }
-  obj4.free();
-  obj3.free();
-  obj2.free();
-  obj1.free();
-  delete parser;
-  return lin;
-}
-
-GBool PDFDoc::saveAs(GString *name) {
-  FILE *f;
-  int c;
-
-  if (!(f = fopen(name->getCString(), "wb"))) {
-    error(-1, "Couldn't open file '%s'", name->getCString());
-    return gFalse;
-  }
-  str->reset();
-  while ((c = str->getChar()) != EOF) {
-    fputc(c, f);
-  }
-  str->close();
-  fclose(f);
-  return gTrue;
-}
-
-void PDFDoc::getLinks(Page *page) {
-  Object obj;
-
-  links = new Links(page->getAnnots(&obj), catalog->getBaseURI());
-  obj.free();
-}

diff --git a/pdftops/PDFDoc.h b/pdftops/PDFDoc.h
deleted file mode 100644 (file)
index 0496db3..0000000
--- a/pdftops/PDFDoc.h
+++ /dev/null
@@ -1,182 +0,0 @@
-//========================================================================
-//
-// PDFDoc.h
-//
-// Copyright 1996-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#ifndef PDFDOC_H
-#define PDFDOC_H
-
-#include <config.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma interface
-#endif
-
-#include <stdio.h>
-#include "XRef.h"
-#include "Catalog.h"
-#include "Page.h"
-
-class GString;
-class BaseStream;
-class OutputDev;
-class Links;
-class LinkAction;
-class LinkDest;
-class Outline;
-
-//------------------------------------------------------------------------
-// PDFDoc
-//------------------------------------------------------------------------
-
-class PDFDoc {
-public:
-
-  PDFDoc(GString *fileNameA, GString *ownerPassword = NULL,
-        GString *userPassword = NULL, void *guiDataA = NULL);
-#ifdef WIN32
-  PDFDoc(wchar_t *fileNameA, int fileNameLen, GString *ownerPassword = NULL,
-        GString *userPassword = NULL, void *guiDataA = NULL);
-#endif
-  PDFDoc(BaseStream *strA, GString *ownerPassword = NULL,
-        GString *userPassword = NULL, void *guiDataA = NULL);
-  ~PDFDoc();
-
-  // Was PDF document successfully opened?
-  GBool isOk() { return ok; }
-
-  // Get the error code (if isOk() returns false).
-  int getErrorCode() { return errCode; }
-
-  // Get file name.
-  GString *getFileName() { return fileName; }
-
-  // Get the xref table.
-  XRef *getXRef() { return xref; }
-
-  // Get catalog.
-  Catalog *getCatalog() { return catalog; }
-
-  // Get base stream.
-  BaseStream *getBaseStream() { return str; }
-
-  // Get page parameters.
-  double getPageMediaWidth(int page)
-    { return catalog->getPage(page)->getMediaWidth(); }
-  double getPageMediaHeight(int page)
-    { return catalog->getPage(page)->getMediaHeight(); }
-  double getPageCropWidth(int page)
-    { return catalog->getPage(page)->getCropWidth(); }
-  double getPageCropHeight(int page)
-    { return catalog->getPage(page)->getCropHeight(); }
-  int getPageRotate(int page)
-    { return catalog->getPage(page)->getRotate(); }
-
-  // Get number of pages.
-  int getNumPages() { return catalog->getNumPages(); }
-
-  // Return the contents of the metadata stream, or NULL if there is
-  // no metadata.
-  GString *readMetadata() { return catalog->readMetadata(); }
-
-  // Return the structure tree root object.
-  Object *getStructTreeRoot() { return catalog->getStructTreeRoot(); }
-
-  // Display a page.
-  void displayPage(OutputDev *out, int page, double hDPI, double vDPI,
-                  int rotate, GBool useMediaBox, GBool crop,
-                  GBool doLinks,
-                  GBool (*abortCheckCbk)(void *data) = NULL,
-                  void *abortCheckCbkData = NULL);
-
-  // Display a range of pages.
-  void displayPages(OutputDev *out, int firstPage, int lastPage,
-                   double hDPI, double vDPI, int rotate,
-                   GBool useMediaBox, GBool crop, GBool doLinks,
-                   GBool (*abortCheckCbk)(void *data) = NULL,
-                   void *abortCheckCbkData = NULL);
-
-  // Display part of a page.
-  void displayPageSlice(OutputDev *out, int page,
-                       double hDPI, double vDPI, int rotate,
-                       GBool useMediaBox, GBool crop, GBool doLinks,
-                       int sliceX, int sliceY, int sliceW, int sliceH,
-                       GBool (*abortCheckCbk)(void *data) = NULL,
-                       void *abortCheckCbkData = NULL);
-
-  // Find a page, given its object ID.  Returns page number, or 0 if
-  // not found.
-  int findPage(int num, int gen) { return catalog->findPage(num, gen); }
-
-  // Returns the links for the current page, transferring ownership to
-  // the caller.
-  Links *takeLinks();
-
-  // Find a named destination.  Returns the link destination, or
-  // NULL if <name> is not a destination.
-  LinkDest *findDest(GString *name)
-    { return catalog->findDest(name); }
-
-#ifndef DISABLE_OUTLINE
-  // Return the outline object.
-  Outline *getOutline() { return outline; }
-#endif
-
-  // Is the file encrypted?
-  GBool isEncrypted() { return xref->isEncrypted(); }
-
-  // Check various permissions.
-  GBool okToPrint(GBool ignoreOwnerPW = gFalse)
-    { return xref->okToPrint(ignoreOwnerPW); }
-  GBool okToChange(GBool ignoreOwnerPW = gFalse)
-    { return xref->okToChange(ignoreOwnerPW); }
-  GBool okToCopy(GBool ignoreOwnerPW = gFalse)
-    { return xref->okToCopy(ignoreOwnerPW); }
-  GBool okToAddNotes(GBool ignoreOwnerPW = gFalse)
-    { return xref->okToAddNotes(ignoreOwnerPW); }
-
-  // Is this document linearized?
-  GBool isLinearized();
-
-  // Return the document's Info dictionary (if any).
-  Object *getDocInfo(Object *obj) { return xref->getDocInfo(obj); }
-  Object *getDocInfoNF(Object *obj) { return xref->getDocInfoNF(obj); }
-
-  // Return the PDF version specified by the file.
-  double getPDFVersion() { return pdfVersion; }
-
-  // Save this file with another name.
-  GBool saveAs(GString *name);
-
-  // Return a pointer to the GUI (XPDFCore or WinPDFCore object).
-  void *getGUIData() { return guiData; }
-
-
-private:
-
-  GBool setup(GString *ownerPassword, GString *userPassword);
-  void checkHeader();
-  GBool checkEncryption(GString *ownerPassword, GString *userPassword);
-  void getLinks(Page *page);
-
-  GString *fileName;
-  FILE *file;
-  BaseStream *str;
-  void *guiData;
-  double pdfVersion;
-  XRef *xref;
-  Catalog *catalog;
-  Links *links;
-#ifndef DISABLE_OUTLINE
-  Outline *outline;
-#endif
-
-
-  GBool ok;
-  int errCode;
-};
-
-#endif

diff --git a/pdftops/PDFDocEncoding.cxx b/pdftops/PDFDocEncoding.cxx
deleted file mode 100644 (file)
index 89dc382..0000000
--- a/pdftops/PDFDocEncoding.cxx
+++ /dev/null
@@ -1,44 +0,0 @@
-//========================================================================
-//
-// PDFDocEncoding.h
-//
-// Copyright 2002-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#include "PDFDocEncoding.h"
-
-Unicode pdfDocEncoding[256] = {
-  0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, // 00
-  0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
-  0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, // 10
-  0x02d8, 0x02c7, 0x02c6, 0x02d9, 0x02dd, 0x02db, 0x02da, 0x02dc,
-  0x0020, 0x0021, 0x0022, 0x0023, 0x0024, 0x0025, 0x0026, 0x0027, // 20
-  0x0028, 0x0029, 0x002a, 0x002b, 0x002c, 0x002d, 0x002e, 0x002f,
-  0x0030, 0x0031, 0x0032, 0x0033, 0x0034, 0x0035, 0x0036, 0x0037, // 30
-  0x0038, 0x0039, 0x003a, 0x003b, 0x003c, 0x003d, 0x003e, 0x003f,
-  0x0040, 0x0041, 0x0042, 0x0043, 0x0044, 0x0045, 0x0046, 0x0047, // 40
-  0x0048, 0x0049, 0x004a, 0x004b, 0x004c, 0x004d, 0x004e, 0x004f,
-  0x0050, 0x0051, 0x0052, 0x0053, 0x0054, 0x0055, 0x0056, 0x0057, // 50
-  0x0058, 0x0059, 0x005a, 0x005b, 0x005c, 0x005d, 0x005e, 0x005f,
-  0x0060, 0x0061, 0x0062, 0x0063, 0x0064, 0x0065, 0x0066, 0x0067, // 60
-  0x0068, 0x0069, 0x006a, 0x006b, 0x006c, 0x006d, 0x006e, 0x006f,
-  0x0070, 0x0071, 0x0072, 0x0073, 0x0074, 0x0075, 0x0076, 0x0077, // 70
-  0x0078, 0x0079, 0x007a, 0x007b, 0x007c, 0x007d, 0x007e, 0x0000,
-  0x2022, 0x2020, 0x2021, 0x2026, 0x2014, 0x2013, 0x0192, 0x2044, // 80
-  0x2039, 0x203a, 0x2212, 0x2030, 0x201e, 0x201c, 0x201d, 0x2018,
-  0x2019, 0x201a, 0x2122, 0xfb01, 0xfb02, 0x0141, 0x0152, 0x0160, // 90
-  0x0178, 0x017d, 0x0131, 0x0142, 0x0153, 0x0161, 0x017e, 0x0000,
-  0x20ac, 0x00a1, 0x00a2, 0x00a3, 0x00a4, 0x00a5, 0x00a6, 0x00a7, // a0
-  0x00a8, 0x00a9, 0x00aa, 0x00ab, 0x00ac, 0x0000, 0x00ae, 0x00af,
-  0x00b0, 0x00b1, 0x00b2, 0x00b3, 0x00b4, 0x00b5, 0x00b6, 0x00b7, // b0
-  0x00b8, 0x00b9, 0x00ba, 0x00bb, 0x00bc, 0x00bd, 0x00be, 0x00bf,
-  0x00c0, 0x00c1, 0x00c2, 0x00c3, 0x00c4, 0x00c5, 0x00c6, 0x00c7, // c0
-  0x00c8, 0x00c9, 0x00ca, 0x00cb, 0x00cc, 0x00cd, 0x00ce, 0x00cf,
-  0x00d0, 0x00d1, 0x00d2, 0x00d3, 0x00d4, 0x00d5, 0x00d6, 0x00d7, // d0
-  0x00d8, 0x00d9, 0x00da, 0x00db, 0x00dc, 0x00dd, 0x00de, 0x00df,
-  0x00e0, 0x00e1, 0x00e2, 0x00e3, 0x00e4, 0x00e5, 0x00e6, 0x00e7, // e0
-  0x00e8, 0x00e9, 0x00ea, 0x00eb, 0x00ec, 0x00ed, 0x00ee, 0x00ef,
-  0x00f0, 0x00f1, 0x00f2, 0x00f3, 0x00f4, 0x00f5, 0x00f6, 0x00f7, // f0
-  0x00f8, 0x00f9, 0x00fa, 0x00fb, 0x00fc, 0x00fd, 0x00fe, 0x00ff
-};

diff --git a/pdftops/PDFDocEncoding.h b/pdftops/PDFDocEncoding.h
deleted file mode 100644 (file)
index 3259d3e..0000000
--- a/pdftops/PDFDocEncoding.h
+++ /dev/null
@@ -1,16 +0,0 @@
-//========================================================================
-//
-// PDFDocEncoding.h
-//
-// Copyright 2002-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#ifndef PDFDOCENCODING_H
-#define PDFDOCENCODING_H
-
-#include "CharTypes.h"
-
-extern Unicode pdfDocEncoding[256];
-
-#endif

diff --git a/pdftops/PSOutputDev.cxx b/pdftops/PSOutputDev.cxx
deleted file mode 100644 (file)
index 6c8abf0..0000000
--- a/pdftops/PSOutputDev.cxx
+++ /dev/null
@@ -1,5040 +0,0 @@
-//========================================================================
-//
-// PSOutputDev.cc
-//
-// Copyright 1996-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#include <config.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma implementation
-#endif
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <ctype.h>
-#include <stddef.h>
-#include <stdarg.h>
-#include <signal.h>
-#include <math.h>
-#include "GString.h"
-#include "GList.h"
-#include "config.h"
-#include "GlobalParams.h"
-#include "Object.h"
-#include "Error.h"
-#include "Function.h"
-#include "Gfx.h"
-#include "GfxState.h"
-#include "GfxFont.h"
-#include "UnicodeMap.h"
-#include "FoFiType1C.h"
-#include "FoFiTrueType.h"
-#include "Catalog.h"
-#include "Page.h"
-#include "Stream.h"
-#include "Annot.h"
-#include "XRef.h"
-#include "PSOutputDev.h"
-
-#ifdef MACOS
-// needed for setting type/creator of MacOS files
-#include "ICSupport.h"
-#endif
-
-//------------------------------------------------------------------------
-// PostScript prolog and setup
-//------------------------------------------------------------------------
-
-// The '~' escapes mark prolog code that is emitted only in certain
-// levels:
-//
-//   ~[123][sn]
-//      ^   ^----- s=psLevel*Sep, n=psLevel*
-//      +----- 1=psLevel1*, 2=psLevel2*, 3=psLevel3*
-
-static char *prolog[] = {
-  "/xpdf 75 dict def xpdf begin",
-  "% PDF special state",
-  "/pdfDictSize 15 def",
-  "~1sn",
-  "/pdfStates 64 array def",
-  "  0 1 63 {",
-  "    pdfStates exch pdfDictSize dict",
-  "    dup /pdfStateIdx 3 index put",
-  "    put",
-  "  } for",
-  "~123sn",
-  "/pdfSetup {",
-  "  3 1 roll 2 array astore",
-  "  /setpagedevice where {",
-  "    pop 3 dict begin",
-  "      /PageSize exch def",
-  "      /ImagingBBox null def",
-  "      /Policies 1 dict dup begin /PageSize 3 def end def",
-  "      { /Duplex true def } if",
-  "    currentdict end setpagedevice",
-  "  } {",
-  "    pop pop",
-  "  } ifelse",
-  "} def",
-  "~1sn",
-  "/pdfOpNames [",
-  "  /pdfFill /pdfStroke /pdfLastFill /pdfLastStroke",
-  "  /pdfTextMat /pdfFontSize /pdfCharSpacing /pdfTextRender",
-  "  /pdfTextRise /pdfWordSpacing /pdfHorizScaling /pdfTextClipPath",
-  "] def",
-  "~123sn",
-  "/pdfStartPage {",
-  "~1sn",
-  "  pdfStates 0 get begin",
-  "~23sn",
-  "  pdfDictSize dict begin",
-  "~23n",
-  "  /pdfFillCS [] def",
-  "  /pdfFillXform {} def",
-  "  /pdfStrokeCS [] def",
-  "  /pdfStrokeXform {} def",
-  "~1n",
-  "  /pdfFill 0 def",
-  "  /pdfStroke 0 def",
-  "~1s",
-  "  /pdfFill [0 0 0 1] def",
-  "  /pdfStroke [0 0 0 1] def",
-  "~23sn",
-  "  /pdfFill [0] def",
-  "  /pdfStroke [0] def",
-  "  /pdfFillOP false def",
-  "  /pdfStrokeOP false def",
-  "~123sn",
-  "  /pdfLastFill false def",
-  "  /pdfLastStroke false def",
-  "  /pdfTextMat [1 0 0 1 0 0] def",
-  "  /pdfFontSize 0 def",
-  "  /pdfCharSpacing 0 def",
-  "  /pdfTextRender 0 def",
-  "  /pdfTextRise 0 def",
-  "  /pdfWordSpacing 0 def",
-  "  /pdfHorizScaling 1 def",
-  "  /pdfTextClipPath [] def",
-  "} def",
-  "/pdfEndPage { end } def",
-  "~23s",
-  "% separation convention operators",
-  "/findcmykcustomcolor where {",
-  "  pop",
-  "}{",
-  "  /findcmykcustomcolor { 5 array astore } def",
-  "} ifelse",
-  "/setcustomcolor where {",
-  "  pop",
-  "}{",
-  "  /setcustomcolor {",
-  "    exch",
-  "    [ exch /Separation exch dup 4 get exch /DeviceCMYK exch",
-  "      0 4 getinterval cvx",
-  "      [ exch /dup load exch { mul exch dup } /forall load",
-  "        /pop load dup ] cvx",
-  "    ] setcolorspace setcolor",
-  "  } def",
-  "} ifelse",
-  "/customcolorimage where {",
-  "  pop",
-  "}{",
-  "  /customcolorimage {",
-  "    gsave",
-  "    [ exch /Separation exch dup 4 get exch /DeviceCMYK exch",
-  "      0 4 getinterval",
-  "      [ exch /dup load exch { mul exch dup } /forall load",
-  "        /pop load dup ] cvx",
-  "    ] setcolorspace",
-  "    10 dict begin",
-  "      /ImageType 1 def",
-  "      /DataSource exch def",
-  "      /ImageMatrix exch def",
-  "      /BitsPerComponent exch def",
-  "      /Height exch def",
-  "      /Width exch def",
-  "      /Decode [1 0] def",
-  "    currentdict end",
-  "    image",
-  "    grestore",
-  "  } def",
-  "} ifelse",
-  "~123sn",
-  "% PDF color state",
-  "~1n",
-  "/g { dup /pdfFill exch def setgray",
-  "     /pdfLastFill true def /pdfLastStroke false def } def",
-  "/G { dup /pdfStroke exch def setgray",
-  "     /pdfLastStroke true def /pdfLastFill false def } def",
-  "/fCol {",
-  "  pdfLastFill not {",
-  "    pdfFill setgray",
-  "    /pdfLastFill true def /pdfLastStroke false def",
-  "  } if",
-  "} def",
-  "/sCol {",
-  "  pdfLastStroke not {",
-  "    pdfStroke setgray",
-  "    /pdfLastStroke true def /pdfLastFill false def",
-  "  } if",
-  "} def",
-  "~1s",
-  "/k { 4 copy 4 array astore /pdfFill exch def setcmykcolor",
-  "     /pdfLastFill true def /pdfLastStroke false def } def",
-  "/K { 4 copy 4 array astore /pdfStroke exch def setcmykcolor",
-  "     /pdfLastStroke true def /pdfLastFill false def } def",
-  "/fCol {",
-  "  pdfLastFill not {",
-  "    pdfFill aload pop setcmykcolor",
-  "    /pdfLastFill true def /pdfLastStroke false def",
-  "  } if",
-  "} def",
-  "/sCol {",
-  "  pdfLastStroke not {",
-  "    pdfStroke aload pop setcmykcolor",
-  "    /pdfLastStroke true def /pdfLastFill false def",
-  "  } if",
-  "} def",
-  "~23n",
-  "/cs { /pdfFillXform exch def dup /pdfFillCS exch def",
-  "      setcolorspace } def",
-  "/CS { /pdfStrokeXform exch def dup /pdfStrokeCS exch def",
-  "      setcolorspace } def",
-  "/sc { pdfLastFill not { pdfFillCS setcolorspace } if",
-  "      dup /pdfFill exch def aload pop pdfFillXform setcolor",
-  "     /pdfLastFill true def /pdfLastStroke false def } def",
-  "/SC { pdfLastStroke not { pdfStrokeCS setcolorspace } if",
-  "      dup /pdfStroke exch def aload pop pdfStrokeXform setcolor",
-  "     /pdfLastStroke true def /pdfLastFill false def } def",
-  "/op { /pdfFillOP exch def",
-  "      pdfLastFill { pdfFillOP setoverprint } if } def",
-  "/OP { /pdfStrokeOP exch def",
-  "      pdfLastStroke { pdfStrokeOP setoverprint } if } def",
-  "/fCol {",
-  "  pdfLastFill not {",
-  "    pdfFillCS setcolorspace",
-  "    pdfFill aload pop pdfFillXform setcolor",
-  "    pdfFillOP setoverprint",
-  "    /pdfLastFill true def /pdfLastStroke false def",
-  "  } if",
-  "} def",
-  "/sCol {",
-  "  pdfLastStroke not {",
-  "    pdfStrokeCS setcolorspace",
-  "    pdfStroke aload pop pdfStrokeXform setcolor",
-  "    pdfStrokeOP setoverprint",
-  "    /pdfLastStroke true def /pdfLastFill false def",
-  "  } if",
-  "} def",
-  "~23s",
-  "/k { 4 copy 4 array astore /pdfFill exch def setcmykcolor",
-  "     /pdfLastFill true def /pdfLastStroke false def } def",
-  "/K { 4 copy 4 array astore /pdfStroke exch def setcmykcolor",
-  "     /pdfLastStroke true def /pdfLastFill false def } def",
-  "/ck { 6 copy 6 array astore /pdfFill exch def",
-  "      findcmykcustomcolor exch setcustomcolor",
-  "      /pdfLastFill true def /pdfLastStroke false def } def",
-  "/CK { 6 copy 6 array astore /pdfStroke exch def",
-  "      findcmykcustomcolor exch setcustomcolor",
-  "      /pdfLastStroke true def /pdfLastFill false def } def",
-  "/op { /pdfFillOP exch def",
-  "      pdfLastFill { pdfFillOP setoverprint } if } def",
-  "/OP { /pdfStrokeOP exch def",
-  "      pdfLastStroke { pdfStrokeOP setoverprint } if } def",
-  "/fCol {",
-  "  pdfLastFill not {",
-  "    pdfFill aload length 4 eq {",
-  "      setcmykcolor",
-  "    }{",
-  "      findcmykcustomcolor exch setcustomcolor",
-  "    } ifelse",
-  "    pdfFillOP setoverprint",
-  "    /pdfLastFill true def /pdfLastStroke false def",
-  "  } if",
-  "} def",
-  "/sCol {",
-  "  pdfLastStroke not {",
-  "    pdfStroke aload length 4 eq {",
-  "      setcmykcolor",
-  "    }{",
-  "      findcmykcustomcolor exch setcustomcolor",
-  "    } ifelse",
-  "    pdfStrokeOP setoverprint",
-  "    /pdfLastStroke true def /pdfLastFill false def",
-  "  } if",
-  "} def",
-  "~123sn",
-  "% build a font",
-  "/pdfMakeFont {",
-  "  4 3 roll findfont",
-  "  4 2 roll matrix scale makefont",
-  "  dup length dict begin",
-  "    { 1 index /FID ne { def } { pop pop } ifelse } forall",
-  "    /Encoding exch def",
-  "    currentdict",
-  "  end",
-  "  definefont pop",
-  "} def",
-  "/pdfMakeFont16 {",
-  "  exch findfont",
-  "  dup length dict begin",
-  "    { 1 index /FID ne { def } { pop pop } ifelse } forall",
-  "    /WMode exch def",
-  "    currentdict",
-  "  end",
-  "  definefont pop",
-  "} def",
-  "~3sn",
-  "/pdfMakeFont16L3 {",
-  "  1 index /CIDFont resourcestatus {",
-  "    pop pop 1 index /CIDFont findresource /CIDFontType known",
-  "  } {",
-  "    false",
-  "  } ifelse",
-  "  {",
-  "    0 eq { /Identity-H } { /Identity-V } ifelse",
-  "    exch 1 array astore composefont pop",
-  "  } {",
-  "    pdfMakeFont16",
-  "  } ifelse",
-  "} def",
-  "~123sn",
-  "% graphics state operators",
-  "~1sn",
-  "/q {",
-  "  gsave",
-  "  pdfOpNames length 1 sub -1 0 { pdfOpNames exch get load } for",
-  "  pdfStates pdfStateIdx 1 add get begin",
-  "  pdfOpNames { exch def } forall",
-  "} def",
-  "/Q { end grestore } def",
-  "~23sn",
-  "/q { gsave pdfDictSize dict begin } def",
-  "/Q {",
-  "  end grestore",
-  "  /pdfLastFill where {",
-  "    pop",
-  "    pdfLastFill {",
-  "      pdfFillOP setoverprint",
-  "    } {",
-  "      pdfStrokeOP setoverprint",
-  "    } ifelse",
-  "  } if",
-  "} def",
-  "~123sn",
-  "/cm { concat } def",
-  "/d { setdash } def",
-  "/i { setflat } def",
-  "/j { setlinejoin } def",
-  "/J { setlinecap } def",
-  "/M { setmiterlimit } def",
-  "/w { setlinewidth } def",
-  "% path segment operators",
-  "/m { moveto } def",
-  "/l { lineto } def",
-  "/c { curveto } def",
-  "/re { 4 2 roll moveto 1 index 0 rlineto 0 exch rlineto",
-  "      neg 0 rlineto closepath } def",
-  "/h { closepath } def",
-  "% path painting operators",
-  "/S { sCol stroke } def",
-  "/Sf { fCol stroke } def",
-  "/f { fCol fill } def",
-  "/f* { fCol eofill } def",
-  "% clipping operators",
-  "/W { clip newpath } def",
-  "/W* { eoclip newpath } def",
-  "% text state operators",
-  "/Tc { /pdfCharSpacing exch def } def",
-  "/Tf { dup /pdfFontSize exch def",
-  "      dup pdfHorizScaling mul exch matrix scale",
-  "      pdfTextMat matrix concatmatrix dup 4 0 put dup 5 0 put",
-  "      exch findfont exch makefont setfont } def",
-  "/Tr { /pdfTextRender exch def } def",
-  "/Ts { /pdfTextRise exch def } def",
-  "/Tw { /pdfWordSpacing exch def } def",
-  "/Tz { /pdfHorizScaling exch def } def",
-  "% text positioning operators",
-  "/Td { pdfTextMat transform moveto } def",
-  "/Tm { /pdfTextMat exch def } def",
-  "% text string operators",
-  "/cshow where {",
-  "  pop",
-  "  /cshow2 {",
-  "    dup {",
-  "      pop pop",
-  "      1 string dup 0 3 index put 3 index exec",
-  "    } exch cshow",
-  "    pop pop",
-  "  } def",
-  "}{",
-  "  /cshow2 {",
-  "    currentfont /FontType get 0 eq {",
-  "      0 2 2 index length 1 sub {",
-  "        2 copy get exch 1 add 2 index exch get",
-  "        2 copy exch 256 mul add",
-  "        2 string dup 0 6 5 roll put dup 1 5 4 roll put",
-  "        3 index exec",
-  "      } for",
-  "    } {",
-  "      dup {",
-  "        1 string dup 0 3 index put 3 index exec",
-  "      } forall",
-  "    } ifelse",
-  "    pop pop",
-  "  } def",
-  "} ifelse",
-  "/awcp {", // awidthcharpath
-  "  exch {",
-  "    false charpath",
-  "    5 index 5 index rmoveto",
-  "    6 index eq { 7 index 7 index rmoveto } if",
-  "  } exch cshow2",
-  "  6 {pop} repeat",
-  "} def",
-  "/Tj {",
-  "  fCol",  // because stringwidth has to draw Type 3 chars
-  "  1 index stringwidth pdfTextMat idtransform pop",
-  "  sub 1 index length dup 0 ne { div } { pop pop 0 } ifelse",
-  "  pdfWordSpacing pdfHorizScaling mul 0 pdfTextMat dtransform 32",
-  "  4 3 roll pdfCharSpacing pdfHorizScaling mul add 0",
-  "  pdfTextMat dtransform",
-  "  6 5 roll Tj1",
-  "} def",
-  "/Tj16 {",
-  "  fCol",  // because stringwidth has to draw Type 3 chars
-  "  2 index stringwidth pdfTextMat idtransform pop",
-  "  sub exch div",
-  "  pdfWordSpacing pdfHorizScaling mul 0 pdfTextMat dtransform 32",
-  "  4 3 roll pdfCharSpacing pdfHorizScaling mul add 0",
-  "  pdfTextMat dtransform",
-  "  6 5 roll Tj1",
-  "} def",
-  "/Tj16V {",
-  "  fCol",  // because stringwidth has to draw Type 3 chars
-  "  2 index stringwidth pdfTextMat idtransform exch pop",
-  "  sub exch div",
-  "  0 pdfWordSpacing pdfTextMat dtransform 32",
-  "  4 3 roll pdfCharSpacing add 0 exch",
-  "  pdfTextMat dtransform",
-  "  6 5 roll Tj1",
-  "} def",
-  "/Tj1 {",
-  "  0 pdfTextRise pdfTextMat dtransform rmoveto",
-  "  currentpoint 8 2 roll",
-  "  pdfTextRender 1 and 0 eq {",
-  "    6 copy awidthshow",
-  "  } if",
-  "  pdfTextRender 3 and dup 1 eq exch 2 eq or {",
-  "    7 index 7 index moveto",
-  "    6 copy",
-  "    currentfont /FontType get 3 eq { fCol } { sCol } ifelse",
-  "    false awcp currentpoint stroke moveto",
-  "  } if",
-  "  pdfTextRender 4 and 0 ne {",
-  "    8 6 roll moveto",
-  "    false awcp",
-  "    /pdfTextClipPath [ pdfTextClipPath aload pop",
-  "      {/moveto cvx}",
-  "      {/lineto cvx}",
-  "      {/curveto cvx}",
-  "      {/closepath cvx}",
-  "    pathforall ] def",
-  "    currentpoint newpath moveto",
-  "  } {",
-  "    8 {pop} repeat",
-  "  } ifelse",
-  "  0 pdfTextRise neg pdfTextMat dtransform rmoveto",
-  "} def",
-  "/TJm { pdfFontSize 0.001 mul mul neg 0",
-  "       pdfTextMat dtransform rmoveto } def",
-  "/TJmV { pdfFontSize 0.001 mul mul neg 0 exch",
-  "        pdfTextMat dtransform rmoveto } def",
-  "/Tclip { pdfTextClipPath cvx exec clip newpath",
-  "         /pdfTextClipPath [] def } def",
-  "~1ns",
-  "% Level 1 image operators",
-  "~1n",
-  "/pdfIm1 {",
-  "  /pdfImBuf1 4 index string def",
-  "  { currentfile pdfImBuf1 readhexstring pop } image",
-  "} def",
-  "~1s",
-  "/pdfIm1Sep {",
-  "  /pdfImBuf1 4 index string def",
-  "  /pdfImBuf2 4 index string def",
-  "  /pdfImBuf3 4 index string def",
-  "  /pdfImBuf4 4 index string def",
-  "  { currentfile pdfImBuf1 readhexstring pop }",
-  "  { currentfile pdfImBuf2 readhexstring pop }",
-  "  { currentfile pdfImBuf3 readhexstring pop }",
-  "  { currentfile pdfImBuf4 readhexstring pop }",
-  "  true 4 colorimage",
-  "} def",
-  "~1ns",
-  "/pdfImM1 {",
-  "  fCol /pdfImBuf1 4 index 7 add 8 idiv string def",
-  "  { currentfile pdfImBuf1 readhexstring pop } imagemask",
-  "} def",
-  "/pdfImM1a {",
-  "  { 2 copy get exch 1 add exch } imagemask",
-  "  pop pop",
-  "} def",
-  "~23sn",
-  "% Level 2 image operators",
-  "/pdfImBuf 100 string def",
-  "/pdfIm {",
-  "  image",
-  "  { currentfile pdfImBuf readline",
-  "    not { pop exit } if",
-  "    (%-EOD-) eq { exit } if } loop",
-  "} def",
-  "~23s",
-  "/pdfImSep {",
-  "  findcmykcustomcolor exch",
-  "  dup /Width get /pdfImBuf1 exch string def",
-  "  dup /Decode get aload pop 1 index sub /pdfImDecodeRange exch def",
-  "  /pdfImDecodeLow exch def",
-  "  begin Width Height BitsPerComponent ImageMatrix DataSource end",
-  "  /pdfImData exch def",
-  "  { pdfImData pdfImBuf1 readstring pop",
-  "    0 1 2 index length 1 sub {",
-  "      1 index exch 2 copy get",
-  "      pdfImDecodeRange mul 255 div pdfImDecodeLow add round cvi",
-  "      255 exch sub put",
-  "    } for }",
-  "  6 5 roll customcolorimage",
-  "  { currentfile pdfImBuf readline",
-  "    not { pop exit } if",
-  "    (%-EOD-) eq { exit } if } loop",
-  "} def",
-  "~23sn",
-  "/pdfImM {",
-  "  fCol imagemask",
-  "  { currentfile pdfImBuf readline",
-  "    not { pop exit } if",
-  "    (%-EOD-) eq { exit } if } loop",
-  "} def",
-  "/pdfImClip {",
-  "  gsave",
-  "  0 2 4 index length 1 sub {",
-  "    dup 4 index exch 2 copy",
-  "    get 5 index div put",
-  "    1 add 3 index exch 2 copy",
-  "    get 3 index div put",
-  "  } for",
-  "  pop pop rectclip",
-  "} def",
-  "/pdfImClipEnd { grestore } def",
-  "~23n",
-  "% shading operators",
-  "/colordelta {",
-  "  false 0 1 3 index length 1 sub {",
-  "    dup 4 index exch get 3 index 3 2 roll get sub abs 0.004 gt {",
-  "      pop true",
-  "    } if",
-  "  } for",
-  "  exch pop exch pop",
-  "} def",
-  "/funcCol { func n array astore } def",
-  "/funcSH {",
-  "  dup 0 eq {",
-  "    true",
-  "  } {",
-  "    dup 6 eq {",
-  "      false",
-  "    } {",
-  "      4 index 4 index funcCol dup",
-  "      6 index 4 index funcCol dup",
-  "      3 1 roll colordelta 3 1 roll",
-  "      5 index 5 index funcCol dup",
-  "      3 1 roll colordelta 3 1 roll",
-  "      6 index 8 index funcCol dup",
-  "      3 1 roll colordelta 3 1 roll",
-  "      colordelta or or or",
-  "    } ifelse",
-  "  } ifelse",
-  "  {",
-  "    1 add",
-  "    4 index 3 index add 0.5 mul exch 4 index 3 index add 0.5 mul exch",
-  "    6 index 6 index 4 index 4 index 4 index funcSH",
-  "    2 index 6 index 6 index 4 index 4 index funcSH",
-  "    6 index 2 index 4 index 6 index 4 index funcSH",
-  "    5 3 roll 3 2 roll funcSH pop pop",
-  "  } {",
-  "    pop 3 index 2 index add 0.5 mul 3 index  2 index add 0.5 mul",
-  "    funcCol sc",
-  "    dup 4 index exch mat transform m",
-  "    3 index 3 index mat transform l",
-  "    1 index 3 index mat transform l",
-  "    mat transform l pop pop h f*",
-  "  } ifelse",
-  "} def",
-  "/axialCol {",
-  "  dup 0 lt {",
-  "    pop t0",
-  "  } {",
-  "    dup 1 gt {",
-  "      pop t1",
-  "    } {",
-  "      dt mul t0 add",
-  "    } ifelse",
-  "  } ifelse",
-  "  func n array astore",
-  "} def",
-  "/axialSH {",
-  "  dup 0 eq {",
-  "    true",
-  "  } {",
-  "    dup 8 eq {",
-  "      false",
-  "    } {",
-  "      2 index axialCol 2 index axialCol colordelta",
-  "    } ifelse",
-  "  } ifelse",
-  "  {",
-  "    1 add 3 1 roll 2 copy add 0.5 mul",
-  "    dup 4 3 roll exch 4 index axialSH",
-  "    exch 3 2 roll axialSH",
-  "  } {",
-  "    pop 2 copy add 0.5 mul axialCol sc",
-  "    exch dup dx mul x0 add exch dy mul y0 add",
-  "    3 2 roll dup dx mul x0 add exch dy mul y0 add",
-  "    dx abs dy abs ge {",
-  "      2 copy yMin sub dy mul dx div add yMin m",
-  "      yMax sub dy mul dx div add yMax l",
-  "      2 copy yMax sub dy mul dx div add yMax l",
-  "      yMin sub dy mul dx div add yMin l",
-  "      h f*",
-  "    } {",
-  "      exch 2 copy xMin sub dx mul dy div add xMin exch m",
-  "      xMax sub dx mul dy div add xMax exch l",
-  "      exch 2 copy xMax sub dx mul dy div add xMax exch l",
-  "      xMin sub dx mul dy div add xMin exch l",
-  "      h f*",
-  "    } ifelse",
-  "  } ifelse",
-  "} def",
-  "/radialCol {",
-  "  dup t0 lt {",
-  "    pop t0",
-  "  } {",
-  "    dup t1 gt {",
-  "      pop t1",
-  "    } if",
-  "  } ifelse",
-  "  func n array astore",
-  "} def",
-  "/radialSH {",
-  "  dup 0 eq {",
-  "    true",
-  "  } {",
-  "    dup 8 eq {",
-  "      false",
-  "    } {",
-  "      2 index dt mul t0 add radialCol",
-  "      2 index dt mul t0 add radialCol colordelta",
-  "    } ifelse",
-  "  } ifelse",
-  "  {",
-  "    1 add 3 1 roll 2 copy add 0.5 mul",
-  "    dup 4 3 roll exch 4 index radialSH",
-  "    exch 3 2 roll radialSH",
-  "  } {",
-  "    pop 2 copy add 0.5 mul dt mul t0 add axialCol sc",
-  "    exch dup dx mul x0 add exch dup dy mul y0 add exch dr mul r0 add",
-  "    0 360 arc h",
-  "    dup dx mul x0 add exch dup dy mul y0 add exch dr mul r0 add",
-  "    0 360 arc h f*",
-  "  } ifelse",
-  "} def",
-  "~123sn",
-  "end",
-  NULL
-};
-
-static char *cmapProlog[] = {
-  "/CIDInit /ProcSet findresource begin",
-  "10 dict begin",
-  "  begincmap",
-  "  /CMapType 1 def",
-  "  /CMapName /Identity-H def",
-  "  /CIDSystemInfo 3 dict dup begin",
-  "    /Registry (Adobe) def",
-  "    /Ordering (Identity) def",
-  "    /Supplement 0 def",
-  "  end def",
-  "  1 begincodespacerange",
-  "    <0000> <ffff>",
-  "  endcodespacerange",
-  "  0 usefont",
-  "  1 begincidrange",
-  "    <0000> <ffff> 0",
-  "  endcidrange",
-  "  endcmap",
-  "  currentdict CMapName exch /CMap defineresource pop",
-  "end",
-  "10 dict begin",
-  "  begincmap",
-  "  /CMapType 1 def",
-  "  /CMapName /Identity-V def",
-  "  /CIDSystemInfo 3 dict dup begin",
-  "    /Registry (Adobe) def",
-  "    /Ordering (Identity) def",
-  "    /Supplement 0 def",
-  "  end def",
-  "  /WMode 1 def",
-  "  1 begincodespacerange",
-  "    <0000> <ffff>",
-  "  endcodespacerange",
-  "  0 usefont",
-  "  1 begincidrange",
-  "    <0000> <ffff> 0",
-  "  endcidrange",
-  "  endcmap",
-  "  currentdict CMapName exch /CMap defineresource pop",
-  "end",
-  "end",
-  NULL
-};
-
-//------------------------------------------------------------------------
-// Fonts
-//------------------------------------------------------------------------
-
-struct PSSubstFont {
-  char *psName;                        // PostScript name
-  double mWidth;               // width of 'm' character
-};
-
-static char *psFonts[] = {
-  "Courier",
-  "Courier-Bold",
-  "Courier-Oblique",
-  "Courier-BoldOblique",
-  "Helvetica",
-  "Helvetica-Bold",
-  "Helvetica-Oblique",
-  "Helvetica-BoldOblique",
-  "Symbol",
-  "Times-Roman",
-  "Times-Bold",
-  "Times-Italic",
-  "Times-BoldItalic",
-  "ZapfDingbats",
-  NULL
-};
-
-static PSSubstFont psSubstFonts[] = {
-  {"Helvetica",             0.833},
-  {"Helvetica-Oblique",     0.833},
-  {"Helvetica-Bold",        0.889},
-  {"Helvetica-BoldOblique", 0.889},
-  {"Times-Roman",           0.788},
-  {"Times-Italic",          0.722},
-  {"Times-Bold",            0.833},
-  {"Times-BoldItalic",      0.778},
-  {"Courier",               0.600},
-  {"Courier-Oblique",       0.600},
-  {"Courier-Bold",          0.600},
-  {"Courier-BoldOblique",   0.600}
-};
-
-// Encoding info for substitute 16-bit font
-struct PSFont16Enc {
-  Ref fontID;
-  GString *enc;
-};
-
-//------------------------------------------------------------------------
-// process colors
-//------------------------------------------------------------------------
-
-#define psProcessCyan     1
-#define psProcessMagenta  2
-#define psProcessYellow   4
-#define psProcessBlack    8
-#define psProcessCMYK    15
-
-//------------------------------------------------------------------------
-// PSOutCustomColor
-//------------------------------------------------------------------------
-
-class PSOutCustomColor {
-public:
-
-  PSOutCustomColor(double cA, double mA,
-                  double yA, double kA, GString *nameA);
-  ~PSOutCustomColor();
-
-  double c, m, y, k;
-  GString *name;
-  PSOutCustomColor *next;
-};
-
-PSOutCustomColor::PSOutCustomColor(double cA, double mA,
-                                  double yA, double kA, GString *nameA) {
-  c = cA;
-  m = mA;
-  y = yA;
-  k = kA;
-  name = nameA;
-  next = NULL;
-}
-
-PSOutCustomColor::~PSOutCustomColor() {
-  delete name;
-}
-
-//------------------------------------------------------------------------
-// DeviceNRecoder
-//------------------------------------------------------------------------
-
-class DeviceNRecoder: public FilterStream {
-public:
-
-  DeviceNRecoder(Stream *strA, int widthA, int heightA,
-                GfxImageColorMap *colorMapA);
-  virtual ~DeviceNRecoder();
-  virtual StreamKind getKind() { return strWeird; }
-  virtual void reset();
-  virtual int getChar()
-    { return (bufIdx >= bufSize && !fillBuf()) ? EOF : buf[bufIdx++]; }
-  virtual int lookChar()
-    { return (bufIdx >= bufSize && !fillBuf()) ? EOF : buf[bufIdx]; }
-  virtual GString *getPSFilter(int psLevel, char *indent) { return NULL; }
-  virtual GBool isBinary(GBool last = gTrue) { return gTrue; }
-  virtual GBool isEncoder() { return gTrue; }
-
-private:
-
-  GBool fillBuf();
-
-  int width, height;
-  GfxImageColorMap *colorMap;
-  Function *func;
-  ImageStream *imgStr;
-  int buf[gfxColorMaxComps];
-  int pixelIdx;
-  int bufIdx;
-  int bufSize;
-};
-
-DeviceNRecoder::DeviceNRecoder(Stream *strA, int widthA, int heightA,
-                              GfxImageColorMap *colorMapA):
-    FilterStream(strA) {
-  width = widthA;
-  height = heightA;
-  colorMap = colorMapA;
-  imgStr = NULL;
-  pixelIdx = 0;
-  bufIdx = gfxColorMaxComps;
-  bufSize = ((GfxDeviceNColorSpace *)colorMap->getColorSpace())->
-              getAlt()->getNComps();
-  func = ((GfxDeviceNColorSpace *)colorMap->getColorSpace())->
-           getTintTransformFunc();
-}
-
-DeviceNRecoder::~DeviceNRecoder() {
-  if (imgStr) {
-    delete imgStr;
-  }
-}
-
-void DeviceNRecoder::reset() {
-  imgStr = new ImageStream(str, width, colorMap->getNumPixelComps(),
-                          colorMap->getBits());
-  imgStr->reset();
-}
-
-GBool DeviceNRecoder::fillBuf() {
-  Guchar pixBuf[gfxColorMaxComps];
-  GfxColor color;
-  double x[gfxColorMaxComps], y[gfxColorMaxComps];
-  int i;
-
-  if (pixelIdx >= width * height) {
-    return gFalse;
-  }
-  imgStr->getPixel(pixBuf);
-  colorMap->getColor(pixBuf, &color);
-  for (i = 0;
-       i < ((GfxDeviceNColorSpace *)colorMap->getColorSpace())->getNComps();
-       ++i) {
-    x[i] = colToDbl(color.c[i]);
-  }
-  func->transform(x, y);
-  for (i = 0; i < bufSize; ++i) {
-    buf[i] = (int)(y[i] * 255 + 0.5);
-  }
-  bufIdx = 0;
-  ++pixelIdx;
-  return gTrue;
-}
-
-//------------------------------------------------------------------------
-// PSOutputDev
-//------------------------------------------------------------------------
-
-extern "C" {
-typedef void (*SignalFunc)(int);
-}
-
-static void outputToFile(void *stream, char *data, int len) {
-  fwrite(data, 1, len, (FILE *)stream);
-}
-
-PSOutputDev::PSOutputDev(char *fileName, XRef *xrefA, Catalog *catalog,
-                        int firstPage, int lastPage, PSOutMode modeA,
-                        int imgLLXA, int imgLLYA, int imgURXA, int imgURYA,
-                        GBool manualCtrlA, const char *pageRangesA) {
-  FILE *f;
-  PSFileType fileTypeA;
-
-  underlayCbk = NULL;
-  underlayCbkData = NULL;
-  overlayCbk = NULL;
-  overlayCbkData = NULL;
-
-  fontIDs = NULL;
-  fontFileIDs = NULL;
-  fontFileNames = NULL;
-  font16Enc = NULL;
-  xobjStack = NULL;
-  embFontList = NULL;
-  customColors = NULL;
-  haveTextClip = gFalse;
-  t3String = NULL;
-
-  // open file or pipe
-  if (!strcmp(fileName, "-")) {
-    fileTypeA = psStdout;
-    f = stdout;
-  } else if (fileName[0] == '|') {
-    fileTypeA = psPipe;
-#ifdef HAVE_POPEN
-#ifndef WIN32
-    signal(SIGPIPE, (SignalFunc)SIG_IGN);
-#endif
-    if (!(f = popen(fileName + 1, "w"))) {
-      error(-1, "Couldn't run print command '%s'", fileName);
-      ok = gFalse;
-      return;
-    }
-#else
-    error(-1, "Print commands are not supported ('%s')", fileName);
-    ok = gFalse;
-    return;
-#endif
-  } else {
-    fileTypeA = psFile;
-    if (!(f = fopen(fileName, "w"))) {
-      error(-1, "Couldn't open PostScript file '%s'", fileName);
-      ok = gFalse;
-      return;
-    }
-  }
-
-  init(outputToFile, f, fileTypeA,
-       xrefA, catalog, firstPage, lastPage, modeA,
-       imgLLXA, imgLLYA, imgURXA, imgURYA, manualCtrlA, pageRangesA);
-}
-
-PSOutputDev::PSOutputDev(PSOutputFunc outputFuncA, void *outputStreamA,
-                        XRef *xrefA, Catalog *catalog,
-                        int firstPage, int lastPage, PSOutMode modeA,
-                        int imgLLXA, int imgLLYA, int imgURXA, int imgURYA,
-                        GBool manualCtrlA, const char *pageRangesA) {
-  underlayCbk = NULL;
-  underlayCbkData = NULL;
-  overlayCbk = NULL;
-  overlayCbkData = NULL;
-
-  fontIDs = NULL;
-  fontFileIDs = NULL;
-  fontFileNames = NULL;
-  font16Enc = NULL;
-  xobjStack = NULL;
-  embFontList = NULL;
-  customColors = NULL;
-  haveTextClip = gFalse;
-  t3String = NULL;
-
-  init(outputFuncA, outputStreamA, psGeneric,
-       xrefA, catalog, firstPage, lastPage, modeA,
-       imgLLXA, imgLLYA, imgURXA, imgURYA, manualCtrlA, pageRangesA);
-}
-
-void PSOutputDev::init(PSOutputFunc outputFuncA, void *outputStreamA,
-                      PSFileType fileTypeA, XRef *xrefA, Catalog *catalog,
-                      int firstPage, int lastPage, PSOutMode modeA,
-                      int imgLLXA, int imgLLYA, int imgURXA, int imgURYA,
-                      GBool manualCtrlA, const char *pageRangesA) {
-  Page *page;
-  PDFRectangle *box;
-
-  // initialize
-  ok = gTrue;
-  outputFunc = outputFuncA;
-  outputStream = outputStreamA;
-  fileType = fileTypeA;
-  xref = xrefA;
-  level = globalParams->getPSLevel();
-  mode = modeA;
-  paperWidth = globalParams->getPSPaperWidth();
-  paperHeight = globalParams->getPSPaperHeight();
-  imgLLX = imgLLXA;
-  imgLLY = imgLLYA;
-  imgURX = imgURXA;
-  imgURY = imgURYA;
-  pageRanges = pageRangesA;
-  if (imgLLX == 0 && imgURX == 0 && imgLLY == 0 && imgURY == 0) {
-    globalParams->getPSImageableArea(&imgLLX, &imgLLY, &imgURX, &imgURY);
-  }
-  if (paperWidth < 0 || paperHeight < 0) {
-    // this check is needed in case the document has zero pages
-    if (firstPage > 0 && firstPage <= catalog->getNumPages()) {
-      page = catalog->getPage(firstPage);
-      paperWidth = (int)ceil(page->getMediaWidth());
-      paperHeight = (int)ceil(page->getMediaHeight());
-    } else {
-      paperWidth = 1;
-      paperHeight = 1;
-    }
-    imgLLX = imgLLY = 0;
-    imgURX = paperWidth;
-    imgURY = paperHeight;
-  }
-  manualCtrl = manualCtrlA;
-  if (mode == psModeForm) {
-    lastPage = firstPage;
-  }
-  processColors = 0;
-  inType3Char = gFalse;
-
-#if OPI_SUPPORT
-  // initialize OPI nesting levels
-  opi13Nest = 0;
-  opi20Nest = 0;
-#endif
-
-  tx0 = ty0 = 0;
-  xScale0 = yScale0 = 0;
-  rotate0 = -1;
-  clipLLX0 = clipLLY0 = 0;
-  clipURX0 = clipURY0 = -1;
-
-  // initialize fontIDs, fontFileIDs, and fontFileNames lists
-  fontIDSize = 64;
-  fontIDLen = 0;
-  fontIDs = (Ref *)gmallocn(fontIDSize, sizeof(Ref));
-  fontFileIDSize = 64;
-  fontFileIDLen = 0;
-  fontFileIDs = (Ref *)gmallocn(fontFileIDSize, sizeof(Ref));
-  fontFileNameSize = 64;
-  fontFileNameLen = 0;
-  fontFileNames = (GString **)gmallocn(fontFileNameSize, sizeof(GString *));
-  nextTrueTypeNum = 0;
-  font16EncLen = 0;
-  font16EncSize = 0;
-
-  xobjStack = new GList();
-  numSaves = 0;
-  numTilingPatterns = 0;
-  nextFunc = 0;
-
-  // initialize embedded font resource comment list
-  embFontList = new GString();
-
-  if (!manualCtrl) {
-    // this check is needed in case the document has zero pages
-    if (firstPage > 0 && firstPage <= catalog->getNumPages()) {
-      writeHeader(firstPage, lastPage,
-                 catalog->getPage(firstPage)->getMediaBox(),
-                 catalog->getPage(firstPage)->getCropBox(),
-                 catalog->getPage(firstPage)->getRotate());
-    } else {
-      box = new PDFRectangle(0, 0, 1, 1);
-      writeHeader(firstPage, lastPage, box, box, 0);
-      delete box;
-    }
-    if (mode != psModeForm) {
-      writePS("%%BeginProlog\n");
-    }
-    writeXpdfProcset();
-    if (mode != psModeForm) {
-      writePS("%%EndProlog\n");
-      writePS("%%BeginSetup\n");
-    }
-    writeDocSetup(catalog, firstPage, lastPage);
-    if (mode != psModeForm) {
-      writePS("%%EndSetup\n");
-    }
-  }
-
-  // initialize sequential page number
-  seqPage = 1;
-}
-
-PSOutputDev::~PSOutputDev() {
-  PSOutCustomColor *cc;
-  int i;
-
-  if (ok) {
-    if (!manualCtrl) {
-      writePS("%%Trailer\n");
-      writeTrailer();
-      if (mode != psModeForm) {
-       writePS("%%EOF\n");
-      }
-    }
-    if (fileType == psFile) {
-#ifdef MACOS
-      ICS_MapRefNumAndAssign((short)((FILE *)outputStream)->handle);
-#endif
-      fclose((FILE *)outputStream);
-    }
-#ifdef HAVE_POPEN
-    else if (fileType == psPipe) {
-      pclose((FILE *)outputStream);
-#ifndef WIN32
-      signal(SIGPIPE, (SignalFunc)SIG_DFL);
-#endif
-    }
-#endif
-  }
-  if (embFontList) {
-    delete embFontList;
-  }
-  if (fontIDs) {
-    gfree(fontIDs);
-  }
-  if (fontFileIDs) {
-    gfree(fontFileIDs);
-  }
-  if (fontFileNames) {
-    for (i = 0; i < fontFileNameLen; ++i) {
-      delete fontFileNames[i];
-    }
-    gfree(fontFileNames);
-  }
-  if (font16Enc) {
-    for (i = 0; i < font16EncLen; ++i) {
-      delete font16Enc[i].enc;
-    }
-    gfree(font16Enc);
-  }
-  if (xobjStack) {
-    delete xobjStack;
-  }
-  while (customColors) {
-    cc = customColors;
-    customColors = cc->next;
-    delete cc;
-  }
-}
-
-void PSOutputDev::writeHeader(int firstPage, int lastPage,
-                             PDFRectangle *mediaBox, PDFRectangle *cropBox,
-                             int pageRotate) {
-  Object info, obj1;
-  double x1, y1, x2, y2;
-  GString *s;
-  int i;
-
-  switch (mode) {
-  case psModePS:
-    writePS("%!PS-Adobe-3.0\n");
-    break;
-  case psModeEPS:
-    writePS("%!PS-Adobe-3.0 EPSF-3.0\n");
-    break;
-  case psModeForm:
-    writePS("%!PS-Adobe-3.0 Resource-Form\n");
-    break;
-  }
-
-  // Tell CUPS pstops filter not to do its own rotation...
-  int cups_rotate = 0;
-  int width = (int)ceil(mediaBox->x2 - mediaBox->x1);
-  int height = (int)ceil(mediaBox->y2 - mediaBox->y1);
-  int imgWidth = (int)ceil(cropBox->x2 - cropBox->x1);
-
-  if (width > height && width > imgWidth) cups_rotate = 90;
-
-  writePSFmt("%%cupsRotation: %d\n", cups_rotate);
-
-  writePSFmt("%%Producer: xpdf/pdftops %s\n", xpdfVersion);
-  xref->getDocInfo(&info);
-  if (info.isDict() && info.dictLookup("Creator", &obj1)->isString()) {
-    writePS("%%Creator: ");
-    s = obj1.getString();
-    if ((s->getChar(0) & 0xff) == 0xfe &&
-       (s->getChar(1) & 0xff) == 0xff) {
-      // Convert UTF-16 to UTF-8...
-      for (i = 2; i < s->getLength() && i < 400; i += 2) {
-       int ch = ((s->getChar(i) & 255) << 8) | (s->getChar(i + 1) & 255);
-
-        if (ch >= 0xd800 && ch <= 0xdbff) {
-         // Multi-word UTF-16 char...
-         i += 2;
-         int lch = ((s->getChar(i) & 255) << 8) | (s->getChar(i + 1) & 255);
-
-          if (lch < 0xdc00 || lch >= 0xdfff) continue;
-
-          ch = (((ch & 0x3ff) << 10) | (lch & 0x3ff)) + 0x10000;
-       }
-
-       if (ch < 0x80)
-       {
-        /*
-         * Single byte ASCII...
-         */
-
-         writePSChar(ch);
-       }
-       else if (ch < 0x800)
-       {
-        /*
-         * Two-byte UTF-8...
-         */
-
-         writePSChar(0xc0 | (ch >> 6));
-         writePSChar(0x80 | (ch & 0x3f));
-       }
-       else if (ch < 0x10000)
-       {
-        /*
-         * Three-byte UTF-8...
-         */
-
-         writePSChar(0xe0 | (ch >> 12));
-         writePSChar(0x80 | ((ch >> 6) & 0x3f));
-         writePSChar(0x80 | (ch & 0x3f));
-       }
-       else
-       {
-        /*
-         * Four-byte UTF-8...
-         */
-
-         writePSChar(0xf0 | (ch >> 18));
-         writePSChar(0x80 | ((ch >> 12) & 0x3f));
-         writePSChar(0x80 | ((ch >> 6) & 0x3f));
-         writePSChar(0x80 | (ch & 0x3f));
-       }
-      }
-    } else {
-      for (i = 0; i < s->getLength() && i < 200; ++i) {
-       writePSChar(s->getChar(i));
-      }
-    }
-    writePS("\n");
-  }
-  obj1.free();
-  if (info.isDict() && info.dictLookup("Title", &obj1)->isString()) {
-    writePS("%%Title: ");
-    s = obj1.getString();
-    if ((s->getChar(0) & 0xff) == 0xfe &&
-       (s->getChar(1) & 0xff) == 0xff) {
-      // Convert UTF-16 to UTF-8...
-      for (i = 2; i < s->getLength() && i < 400; i += 2) {
-       int ch = ((s->getChar(i) & 255) << 8) | (s->getChar(i + 1) & 255);
-
-        if (ch >= 0xd800 && ch <= 0xdbff) {
-         // Multi-word UTF-16 char...
-         i += 2;
-         int lch = ((s->getChar(i) & 255) << 8) | (s->getChar(i + 1) & 255);
-
-          if (lch < 0xdc00 || lch >= 0xdfff) continue;
-
-          ch = (((ch & 0x3ff) << 10) | (lch & 0x3ff)) + 0x10000;
-       }
-
-       if (ch < 0x80)
-       {
-        /*
-         * Single byte ASCII...
-         */
-
-         writePSChar(ch);
-       }
-       else if (ch < 0x800)
-       {
-        /*
-         * Two-byte UTF-8...
-         */
-
-         writePSChar(0xc0 | (ch >> 6));
-         writePSChar(0x80 | (ch & 0x3f));
-       }
-       else if (ch < 0x10000)
-       {
-        /*
-         * Three-byte UTF-8...
-         */
-
-         writePSChar(0xe0 | (ch >> 12));
-         writePSChar(0x80 | ((ch >> 6) & 0x3f));
-         writePSChar(0x80 | (ch & 0x3f));
-       }
-       else
-       {
-        /*
-         * Four-byte UTF-8...
-         */
-
-         writePSChar(0xf0 | (ch >> 18));
-         writePSChar(0x80 | ((ch >> 12) & 0x3f));
-         writePSChar(0x80 | ((ch >> 6) & 0x3f));
-         writePSChar(0x80 | (ch & 0x3f));
-       }
-      }
-    } else {
-      for (i = 0; i < s->getLength() && i < 200; ++i) {
-       writePSChar(s->getChar(i));
-      }
-    }
-    writePS("\n");
-  }
-  obj1.free();
-  info.free();
-  writePSFmt("%%%%LanguageLevel: %d\n",
-            (level == psLevel1 || level == psLevel1Sep) ? 1 :
-            (level == psLevel2 || level == psLevel2Sep) ? 2 : 3);
-  if (level == psLevel1Sep || level == psLevel2Sep || level == psLevel3Sep) {
-    writePS("%%DocumentProcessColors: (atend)\n");
-    writePS("%%DocumentCustomColors: (atend)\n");
-  }
-  writePS("%%DocumentSuppliedResources: (atend)\n");
-
-  switch (mode) {
-  case psModePS:
-    writePSFmt("%%%%DocumentMedia: plain %d %d 0 () ()\n",
-              paperWidth, paperHeight);
-    writePSFmt("%%%%BoundingBox: 0 0 %d %d\n", paperWidth, paperHeight);
-    writePSFmt("%%%%Pages: %d\n", lastPage - firstPage + 1);
-    writePS("%%EndComments\n");
-    writePS("%%BeginDefaults\n");
-    writePS("%%PageMedia: plain\n");
-    writePS("%%EndDefaults\n");
-    break;
-  case psModeEPS:
-    epsX1 = cropBox->x1;
-    epsY1 = cropBox->y1;
-    epsX2 = cropBox->x2;
-    epsY2 = cropBox->y2;
-    if (pageRotate == 0 || pageRotate == 180) {
-      x1 = epsX1;
-      y1 = epsY1;
-      x2 = epsX2;
-      y2 = epsY2;
-    } else { // pageRotate == 90 || pageRotate == 270
-      x1 = 0;
-      y1 = 0;
-      x2 = epsY2 - epsY1;
-      y2 = epsX2 - epsX1;
-    }
-    writePSFmt("%%%%BoundingBox: %d %d %d %d\n",
-              (int)floor(x1), (int)floor(y1), (int)ceil(x2), (int)ceil(y2));
-    if (floor(x1) != ceil(x1) || floor(y1) != ceil(y1) ||
-       floor(x2) != ceil(x2) || floor(y2) != ceil(y2)) {
-      writePSFmt("%%%%HiResBoundingBox: %g %g %g %g\n", x1, y1, x2, y2);
-    }
-    writePS("%%EndComments\n");
-    break;
-  case psModeForm:
-    writePS("%%EndComments\n");
-    writePS("32 dict dup begin\n");
-    writePSFmt("/BBox [%d %d %d %d] def\n",
-              (int)floor(mediaBox->x1), (int)floor(mediaBox->y1),
-              (int)ceil(mediaBox->x2), (int)ceil(mediaBox->y2));
-    writePS("/FormType 1 def\n");
-    writePS("/Matrix [1 0 0 1 0 0] def\n");
-    break;
-  }
-}
-
-void PSOutputDev::writeXpdfProcset() {
-  GBool lev1, lev2, lev3, sep, nonSep;
-  char **p;
-  char *q;
-
-  writePSFmt("%%%%BeginResource: procset xpdf %s 0\n", xpdfVersion);
-  lev1 = lev2 = lev3 = sep = nonSep = gTrue;
-  for (p = prolog; *p; ++p) {
-    if ((*p)[0] == '~') {
-      lev1 = lev2 = lev3 = sep = nonSep = gFalse;
-      for (q = *p + 1; *q; ++q) {
-       switch (*q) {
-       case '1': lev1 = gTrue; break;
-       case '2': lev2 = gTrue; break;
-       case '3': lev3 = gTrue; break;
-       case 's': sep = gTrue; break;
-       case 'n': nonSep = gTrue; break;
-       }
-      }
-    } else if ((level == psLevel1 && lev1 && nonSep) ||
-              (level == psLevel1Sep && lev1 && sep) ||
-              (level == psLevel2 && lev2 && nonSep) ||
-              (level == psLevel2Sep && lev2 && sep) ||
-              (level == psLevel3 && lev3 && nonSep) ||
-              (level == psLevel3Sep && lev3 && sep)) {
-      writePSFmt("%s\n", *p);
-    }
-  }
-  writePS("%%EndResource\n");
-
-  if (level >= psLevel3) {
-    for (p = cmapProlog; *p; ++p) {
-      writePSFmt("%s\n", *p);
-    }
-  }
-}
-
-void PSOutputDev::writeDocSetup(Catalog *catalog,
-                               int firstPage, int lastPage) {
-  Page *page;
-  Dict *resDict;
-  Annots *annots;
-  Object obj1, obj2;
-  int pg, i;
-
-  if (mode == psModeForm) {
-    // swap the form and xpdf dicts
-    writePS("xpdf end begin dup begin\n");
-  } else {
-    writePS("xpdf begin\n");
-  }
-  for (pg = firstPage; pg <= lastPage; ++pg) {
-    page = catalog->getPage(pg);
-    if ((resDict = page->getResourceDict())) {
-      setupResources(resDict);
-    }
-    annots = new Annots(xref, catalog, page->getAnnots(&obj1));
-    obj1.free();
-    for (i = 0; i < annots->getNumAnnots(); ++i) {
-      if (annots->getAnnot(i)->getAppearance(&obj1)->isStream()) {
-       obj1.streamGetDict()->lookup("Resources", &obj2);
-       if (obj2.isDict()) {
-         setupResources(obj2.getDict());
-       }
-       obj2.free();
-      }
-      obj1.free();
-    }
-    delete annots;
-  }
-  if (mode != psModeForm) {
-    if (mode != psModeEPS && !manualCtrl) {
-      writePSFmt("%d %d %s pdfSetup\n",
-                paperWidth, paperHeight,
-                globalParams->getPSDuplex() ? "true" : "false");
-    }
-#if OPI_SUPPORT
-    if (globalParams->getPSOPI()) {
-      writePS("/opiMatrix matrix currentmatrix def\n");
-    }
-#endif
-  }
-}
-
-void PSOutputDev::writePageTrailer() {
-  if (mode != psModeForm) {
-    writePS("pdfEndPage\n");
-  }
-}
-
-void PSOutputDev::writeTrailer() {
-  PSOutCustomColor *cc;
-
-  if (mode == psModeForm) {
-    writePS("/Foo exch /Form defineresource pop\n");
-  } else {
-    writePS("end\n");
-    writePS("%%DocumentSuppliedResources:\n");
-    writePS(embFontList->getCString());
-    if (level == psLevel1Sep || level == psLevel2Sep ||
-       level == psLevel3Sep) {
-      writePS("%%DocumentProcessColors:");
-      if (processColors & psProcessCyan) {
-       writePS(" Cyan");
-        }
-      if (processColors & psProcessMagenta) {
-       writePS(" Magenta");
-      }
-      if (processColors & psProcessYellow) {
-       writePS(" Yellow");
-      }
-      if (processColors & psProcessBlack) {
-       writePS(" Black");
-      }
-      writePS("\n");
-      writePS("%%DocumentCustomColors:");
-      for (cc = customColors; cc; cc = cc->next) {
-       writePSFmt(" (%s)", cc->name->getCString());
-      }
-      writePS("\n");
-      writePS("%%CMYKCustomColor:\n");
-      for (cc = customColors; cc; cc = cc->next) {
-       writePSFmt("%%%%+ %g %g %g %g (%s)\n",
-                  cc->c, cc->m, cc->y, cc->k, cc->name->getCString());
-      }
-    }
-  }
-}
-
-void PSOutputDev::setupResources(Dict *resDict) {
-  Object xObjDict, xObjRef, xObj, patDict, patRef, pat, resObj;
-  Ref ref0, ref1;
-  GBool skip;
-  int i, j;
-
-  setupFonts(resDict);
-  setupImages(resDict);
-
-  //----- recursively scan XObjects
-  resDict->lookup("XObject", &xObjDict);
-  if (xObjDict.isDict()) {
-    for (i = 0; i < xObjDict.dictGetLength(); ++i) {
-
-      // avoid infinite recursion on XObjects
-      skip = gFalse;
-      if ((xObjDict.dictGetValNF(i, &xObjRef)->isRef())) {
-       ref0 = xObjRef.getRef();
-       for (j = 0; j < xobjStack->getLength(); ++j) {
-         ref1 = *(Ref *)xobjStack->get(j);
-         if (ref1.num == ref0.num && ref1.gen == ref0.gen) {
-           skip = gTrue;
-           break;
-         }
-       }
-       if (!skip) {
-         xobjStack->append(&ref0);
-       }
-      }
-      if (!skip) {
-
-       // process the XObject's resource dictionary
-       xObjDict.dictGetVal(i, &xObj);
-       if (xObj.isStream()) {
-         xObj.streamGetDict()->lookup("Resources", &resObj);
-         if (resObj.isDict()) {
-           setupResources(resObj.getDict());
-         }
-         resObj.free();
-       }
-       xObj.free();
-      }
-
-      if (xObjRef.isRef() && !skip) {
-       xobjStack->del(xobjStack->getLength() - 1);
-      }
-      xObjRef.free();
-    }
-  }
-  xObjDict.free();
-
-  //----- recursively scan Patterns
-  resDict->lookup("Pattern", &patDict);
-  if (patDict.isDict()) {
-    inType3Char = gTrue;
-    for (i = 0; i < patDict.dictGetLength(); ++i) {
-
-      // avoid infinite recursion on Patterns
-      skip = gFalse;
-      if ((patDict.dictGetValNF(i, &patRef)->isRef())) {
-       ref0 = patRef.getRef();
-       for (j = 0; j < xobjStack->getLength(); ++j) {
-         ref1 = *(Ref *)xobjStack->get(j);
-         if (ref1.num == ref0.num && ref1.gen == ref0.gen) {
-           skip = gTrue;
-           break;
-         }
-       }
-       if (!skip) {
-         xobjStack->append(&ref0);
-       }
-      }
-      if (!skip) {
-
-       // process the Pattern's resource dictionary
-       patDict.dictGetVal(i, &pat);
-       if (pat.isStream()) {
-         pat.streamGetDict()->lookup("Resources", &resObj);
-         if (resObj.isDict()) {
-           setupResources(resObj.getDict());
-         }
-         resObj.free();
-       }
-       pat.free();
-      }
-
-      if (patRef.isRef() && !skip) {
-       xobjStack->del(xobjStack->getLength() - 1);
-      }
-      patRef.free();
-    }
-    inType3Char = gFalse;
-  }
-  patDict.free();
-}
-
-void PSOutputDev::setupFonts(Dict *resDict) {
-  Object obj1, obj2;
-  Ref r;
-  GfxFontDict *gfxFontDict;
-  GfxFont *font;
-  int i;
-
-  gfxFontDict = NULL;
-  resDict->lookupNF("Font", &obj1);
-  if (obj1.isRef()) {
-    obj1.fetch(xref, &obj2);
-    if (obj2.isDict()) {
-      r = obj1.getRef();
-      gfxFontDict = new GfxFontDict(xref, &r, obj2.getDict());
-    }
-    obj2.free();
-  } else if (obj1.isDict()) {
-    gfxFontDict = new GfxFontDict(xref, NULL, obj1.getDict());
-  }
-  if (gfxFontDict) {
-    for (i = 0; i < gfxFontDict->getNumFonts(); ++i) {
-      if ((font = gfxFontDict->getFont(i))) {
-       setupFont(font, resDict);
-      }
-    }
-    delete gfxFontDict;
-  }
-  obj1.free();
-}
-
-void PSOutputDev::setupFont(GfxFont *font, Dict *parentResDict) {
-  Ref fontFileID;
-  GString *name;
-  PSFontParam *fontParam;
-  GString *psName;
-  char type3Name[64], buf[16];
-  GBool subst;
-  UnicodeMap *uMap;
-  char *charName;
-  double xs, ys;
-  int code;
-  double w1, w2;
-  double *fm;
-  int i, j;
-
-  // check if font is already set up
-  for (i = 0; i < fontIDLen; ++i) {
-    if (fontIDs[i].num == font->getID()->num &&
-       fontIDs[i].gen == font->getID()->gen) {
-      return;
-    }
-  }
-
-  // add entry to fontIDs list
-  if (fontIDLen >= fontIDSize) {
-    fontIDSize += 64;
-    fontIDs = (Ref *)greallocn(fontIDs, fontIDSize, sizeof(Ref));
-  }
-  fontIDs[fontIDLen++] = *font->getID();
-
-  xs = ys = 1;
-  subst = gFalse;
-
-  // check for resident 8-bit font
-  if (font->getName() &&
-      (fontParam = globalParams->getPSFont(font->getName()))) {
-    psName = new GString(fontParam->psFontName->getCString());
-
-  // check for embedded Type 1 font
-  } else if (globalParams->getPSEmbedType1() &&
-            font->getType() == fontType1 &&
-            font->getEmbeddedFontID(&fontFileID)) {
-    psName = filterPSName(font->getEmbeddedFontName());
-    setupEmbeddedType1Font(&fontFileID, psName);
-
-  // check for embedded Type 1C font
-  } else if (globalParams->getPSEmbedType1() &&
-            font->getType() == fontType1C &&
-            font->getEmbeddedFontID(&fontFileID)) {
-    psName = filterPSName(font->getEmbeddedFontName());
-    setupEmbeddedType1CFont(font, &fontFileID, psName);
-
-  // check for external Type 1 font file
-  } else if (globalParams->getPSEmbedType1() &&
-            font->getType() == fontType1 &&
-            font->getExtFontFile()) {
-    // this assumes that the PS font name matches the PDF font name
-    psName = font->getName()->copy();
-    setupExternalType1Font(font->getExtFontFile(), psName);
-
-  // check for embedded TrueType font
-  } else if (globalParams->getPSEmbedTrueType() &&
-            font->getType() == fontTrueType &&
-            font->getEmbeddedFontID(&fontFileID)) {
-    psName = filterPSName(font->getEmbeddedFontName());
-    setupEmbeddedTrueTypeFont(font, &fontFileID, psName);
-
-  // check for external TrueType font file
-  } else if (globalParams->getPSEmbedTrueType() &&
-            font->getType() == fontTrueType &&
-            font->getExtFontFile()) {
-    psName = filterPSName(font->getName());
-    setupExternalTrueTypeFont(font, psName);
-
-  // check for embedded CID PostScript font
-  } else if (globalParams->getPSEmbedCIDPostScript() &&
-            font->getType() == fontCIDType0C &&
-            font->getEmbeddedFontID(&fontFileID)) {
-    psName = filterPSName(font->getEmbeddedFontName());
-    setupEmbeddedCIDType0Font(font, &fontFileID, psName);
-
-  // check for embedded CID TrueType font
-  } else if (globalParams->getPSEmbedCIDTrueType() &&
-            font->getType() == fontCIDType2 &&
-            font->getEmbeddedFontID(&fontFileID)) {
-    psName = filterPSName(font->getEmbeddedFontName());
-    //~ should check to see if font actually uses vertical mode
-    setupEmbeddedCIDTrueTypeFont(font, &fontFileID, psName, gTrue);
-
-  } else if (font->getType() == fontType3) {
-    sprintf(type3Name, "T3_%d_%d",
-           font->getID()->num, font->getID()->gen);
-    psName = new GString(type3Name);
-    setupType3Font(font, psName, parentResDict);
-
-  // do 8-bit font substitution
-  } else if (!font->isCIDFont()) {
-    subst = gTrue;
-    name = font->getName();
-    psName = NULL;
-    if (name) {
-      for (i = 0; psFonts[i]; ++i) {
-       if (name->cmp(psFonts[i]) == 0) {
-         psName = new GString(psFonts[i]);
-         break;
-       }
-      }
-    }
-    if (!psName) {
-      if (font->isFixedWidth()) {
-       i = 8;
-      } else if (font->isSerif()) {
-       i = 4;
-      } else {
-       i = 0;
-      }
-      if (font->isBold()) {
-       i += 2;
-      }
-      if (font->isItalic()) {
-       i += 1;
-      }
-      psName = new GString(psSubstFonts[i].psName);
-      for (code = 0; code < 256; ++code) {
-       if ((charName = ((Gfx8BitFont *)font)->getCharName(code)) &&
-           charName[0] == 'm' && charName[1] == '\0') {
-         break;
-       }
-      }
-      if (code < 256) {
-       w1 = ((Gfx8BitFont *)font)->getWidth(code);
-      } else {
-       w1 = 0;
-      }
-      w2 = psSubstFonts[i].mWidth;
-      xs = w1 / w2;
-      if (xs < 0.1) {
-       xs = 1;
-      }
-      if (font->getType() == fontType3) {
-       // This is a hack which makes it possible to substitute for some
-       // Type 3 fonts.  The problem is that it's impossible to know what
-       // the base coordinate system used in the font is without actually
-       // rendering the font.
-       ys = xs;
-       fm = font->getFontMatrix();
-       if (fm[0] != 0) {
-         ys *= fm[3] / fm[0];
-       }
-      } else {
-       ys = 1;
-      }
-    }
-
-  // do 16-bit font substitution
-  } else if ((fontParam = globalParams->
-               getPSFont16(font->getName(),
-                           ((GfxCIDFont *)font)->getCollection(),
-                           font->getWMode()))) {
-    subst = gTrue;
-    psName = fontParam->psFontName->copy();
-    if (font16EncLen >= font16EncSize) {
-      font16EncSize += 16;
-      font16Enc = (PSFont16Enc *)greallocn(font16Enc,
-                                          font16EncSize, sizeof(PSFont16Enc));
-    }
-    font16Enc[font16EncLen].fontID = *font->getID();
-    font16Enc[font16EncLen].enc = fontParam->encoding->copy();
-    if ((uMap = globalParams->getUnicodeMap(font16Enc[font16EncLen].enc))) {
-      uMap->decRefCnt();
-      ++font16EncLen;
-    } else {
-      error(-1, "Couldn't find Unicode map for 16-bit font encoding '%s'",
-           font16Enc[font16EncLen].enc->getCString());
-    }
-
-  // give up - can't do anything with this font
-  } else {
-    error(-1, "Couldn't find a font to substitute for '%s' ('%s' character collection)",
-         font->getName() ? font->getName()->getCString() : "(unnamed)",
-         ((GfxCIDFont *)font)->getCollection()
-           ? ((GfxCIDFont *)font)->getCollection()->getCString()
-           : "(unknown)");
-    return;
-  }
-
-  // generate PostScript code to set up the font
-  if (font->isCIDFont()) {
-    if (level == psLevel3 || level == psLevel3Sep) {
-      writePSFmt("/F%d_%d /%s %d pdfMakeFont16L3\n",
-                font->getID()->num, font->getID()->gen, psName->getCString(),
-                font->getWMode());
-    } else {
-      writePSFmt("/F%d_%d /%s %d pdfMakeFont16\n",
-                font->getID()->num, font->getID()->gen, psName->getCString(),
-                font->getWMode());
-    }
-  } else {
-    writePSFmt("/F%d_%d /%s %g %g\n",
-              font->getID()->num, font->getID()->gen, psName->getCString(),
-              xs, ys);
-    for (i = 0; i < 256; i += 8) {
-      writePSFmt((i == 0) ? "[ " : "  ");
-      for (j = 0; j < 8; ++j) {
-       if (font->getType() == fontTrueType &&
-           !subst &&
-           !((Gfx8BitFont *)font)->getHasEncoding()) {
-         sprintf(buf, "c%02x", i+j);
-         charName = buf;
-       } else {
-         charName = ((Gfx8BitFont *)font)->getCharName(i+j);
-         // this is a kludge for broken PDF files that encode char 32
-         // as .notdef
-         if (i+j == 32 && charName && !strcmp(charName, ".notdef")) {
-           charName = "space";
-         }
-       }
-       writePS("/");
-       writePSName(charName ? charName : (char *)".notdef");
-       // the empty name is legal in PDF and PostScript, but PostScript
-       // uses a double-slash (//...) for "immediately evaluated names",
-       // so we need to add a space character here
-       if (charName && !charName[0]) {
-         writePS(" ");
-       }
-      }
-      writePS((i == 256-8) ? (char *)"]\n" : (char *)"\n");
-    }
-    writePS("pdfMakeFont\n");
-  }
-
-  delete psName;
-}
-
-void PSOutputDev::setupEmbeddedType1Font(Ref *id, GString *psName) {
-  static char hexChar[17] = "0123456789abcdef";
-  Object refObj, strObj, obj1, obj2, obj3;
-  Dict *dict;
-  int length1, length2, length3;
-  int c;
-  int start[4];
-  GBool binMode;
-  int i;
-
-  // check if font is already embedded
-  for (i = 0; i < fontFileIDLen; ++i) {
-    if (fontFileIDs[i].num == id->num &&
-       fontFileIDs[i].gen == id->gen)
-      return;
-  }
-
-  // add entry to fontFileIDs list
-  if (fontFileIDLen >= fontFileIDSize) {
-    fontFileIDSize += 64;
-    fontFileIDs = (Ref *)greallocn(fontFileIDs, fontFileIDSize, sizeof(Ref));
-  }
-  fontFileIDs[fontFileIDLen++] = *id;
-
-  // get the font stream and info
-  refObj.initRef(id->num, id->gen);
-  refObj.fetch(xref, &strObj);
-  refObj.free();
-  if (!strObj.isStream()) {
-    error(-1, "Embedded font file object is not a stream");
-    goto err1;
-  }
-  if (!(dict = strObj.streamGetDict())) {
-    error(-1, "Embedded font stream is missing its dictionary");
-    goto err1;
-  }
-  dict->lookup("Length1", &obj1);
-  dict->lookup("Length2", &obj2);
-  dict->lookup("Length3", &obj3);
-  if (!obj1.isInt() || !obj2.isInt() || !obj3.isInt()) {
-    error(-1, "Missing length fields in embedded font stream dictionary");
-    obj1.free();
-    obj2.free();
-    obj3.free();
-    goto err1;
-  }
-  length1 = obj1.getInt();
-  length2 = obj2.getInt();
-  length3 = obj3.getInt();
-  obj1.free();
-  obj2.free();
-  obj3.free();
-
-  // beginning comment
-  writePSFmt("%%%%BeginResource: font %s\n", psName->getCString());
-  embFontList->append("%%+ font ");
-  embFontList->append(psName->getCString());
-  embFontList->append("\n");
-
-  // copy ASCII portion of font
-  strObj.streamReset();
-  for (i = 0; i < length1 && (c = strObj.streamGetChar()) != EOF; ++i) {
-    writePSChar(c);
-  }
-
-  // figure out if encrypted portion is binary or ASCII
-  binMode = gFalse;
-  for (i = 0; i < 4; ++i) {
-    start[i] = strObj.streamGetChar();
-    if (start[i] == EOF) {
-      error(-1, "Unexpected end of file in embedded font stream");
-      goto err1;
-    }
-    if (!((start[i] >= '0' && start[i] <= '9') ||
-         (start[i] >= 'A' && start[i] <= 'F') ||
-         (start[i] >= 'a' && start[i] <= 'f')))
-      binMode = gTrue;
-  }
-
-  // convert binary data to ASCII
-  if (binMode) {
-    for (i = 0; i < 4; ++i) {
-      writePSChar(hexChar[(start[i] >> 4) & 0x0f]);
-      writePSChar(hexChar[start[i] & 0x0f]);
-    }
-    // if Length2 is incorrect (too small), font data gets chopped, so
-    // we take a few extra characters from the trailer just in case
-//    length2 += length3 >= 8 ? 8 : length3;
-    while (i < length2) {
-      if ((c = strObj.streamGetChar()) == EOF) {
-       break;
-      }
-      writePSChar(hexChar[(c >> 4) & 0x0f]);
-      writePSChar(hexChar[c & 0x0f]);
-      if (++i % 32 == 0) {
-       writePSChar('\n');
-      }
-    }
-    if (i % 32 > 0) {
-      writePSChar('\n');
-    }
-
-  // already in ASCII format -- just copy it
-  } else {
-    for (i = 0; i < 4; ++i) {
-      writePSChar(start[i]);
-    }
-    for (i = 4; i < length2; ++i) {
-      if ((c = strObj.streamGetChar()) == EOF) {
-       break;
-      }
-      writePSChar(c);
-    }
-  }
-
-  // write padding and "cleartomark"
-  for (i = 0; i < 8; ++i) {
-    writePS("00000000000000000000000000000000"
-           "00000000000000000000000000000000\n");
-  }
-  writePS("cleartomark\n");
-
-  // ending comment
-  writePS("%%EndResource\n");
-
- err1:
-  strObj.streamClose();
-  strObj.free();
-}
-
-//~ This doesn't handle .pfb files or binary eexec data (which only
-//~ happens in pfb files?).
-void PSOutputDev::setupExternalType1Font(GString *fileName, GString *psName) {
-  FILE *fontFile;
-  int c;
-  int i;
-
-  // check if font is already embedded
-  for (i = 0; i < fontFileNameLen; ++i) {
-    if (!fontFileNames[i]->cmp(fileName)) {
-      return;
-    }
-  }
-
-  // add entry to fontFileNames list
-  if (fontFileNameLen >= fontFileNameSize) {
-    fontFileNameSize += 64;
-    fontFileNames = (GString **)greallocn(fontFileNames,
-                                         fontFileNameSize, sizeof(GString *));
-  }
-  fontFileNames[fontFileNameLen++] = fileName->copy();
-
-  // beginning comment
-  writePSFmt("%%%%BeginResource: font %s\n", psName->getCString());
-  embFontList->append("%%+ font ");
-  embFontList->append(psName->getCString());
-  embFontList->append("\n");
-
-  // copy the font file
-  if (!(fontFile = fopen(fileName->getCString(), "rb"))) {
-    error(-1, "Couldn't open external font file");
-    return;
-  }
-  while ((c = fgetc(fontFile)) != EOF) {
-    writePSChar(c);
-  }
-  fclose(fontFile);
-
-  // ending comment
-  writePS("%%EndResource\n");
-}
-
-void PSOutputDev::setupEmbeddedType1CFont(GfxFont *font, Ref *id,
-                                         GString *psName) {
-  char *fontBuf;
-  int fontLen;
-  FoFiType1C *ffT1C;
-  int i;
-
-  // check if font is already embedded
-  for (i = 0; i < fontFileIDLen; ++i) {
-    if (fontFileIDs[i].num == id->num &&
-       fontFileIDs[i].gen == id->gen)
-      return;
-  }
-
-  // add entry to fontFileIDs list
-  if (fontFileIDLen >= fontFileIDSize) {
-    fontFileIDSize += 64;
-    fontFileIDs = (Ref *)greallocn(fontFileIDs, fontFileIDSize, sizeof(Ref));
-  }
-  fontFileIDs[fontFileIDLen++] = *id;
-
-  // beginning comment
-  writePSFmt("%%%%BeginResource: font %s\n", psName->getCString());
-  embFontList->append("%%+ font ");
-  embFontList->append(psName->getCString());
-  embFontList->append("\n");
-
-  // convert it to a Type 1 font
-  fontBuf = font->readEmbFontFile(xref, &fontLen);
-  if ((ffT1C = FoFiType1C::make(fontBuf, fontLen))) {
-    ffT1C->convertToType1(NULL, gTrue, outputFunc, outputStream);
-    delete ffT1C;
-  }
-  gfree(fontBuf);
-
-  // ending comment
-  writePS("%%EndResource\n");
-}
-
-void PSOutputDev::setupEmbeddedTrueTypeFont(GfxFont *font, Ref *id,
-                                           GString *psName) {
-  char unique[32];
-  char *fontBuf;
-  int fontLen;
-  FoFiTrueType *ffTT;
-  Gushort *codeToGID;
-  int i;
-
-  // check if font is already embedded
-  for (i = 0; i < fontFileIDLen; ++i) {
-    if (fontFileIDs[i].num == id->num &&
-       fontFileIDs[i].gen == id->gen) {
-      sprintf(unique, "_%d", nextTrueTypeNum++);
-      psName->append(unique);
-      break;
-    }
-  }
-
-  // add entry to fontFileIDs list
-  if (i == fontFileIDLen) {
-    if (fontFileIDLen >= fontFileIDSize) {
-      fontFileIDSize += 64;
-      fontFileIDs = (Ref *)greallocn(fontFileIDs, fontFileIDSize, sizeof(Ref));
-    }
-    fontFileIDs[fontFileIDLen++] = *id;
-  }
-
-  // beginning comment
-  writePSFmt("%%%%BeginResource: font %s\n", psName->getCString());
-  embFontList->append("%%+ font ");
-  embFontList->append(psName->getCString());
-  embFontList->append("\n");
-
-  // convert it to a Type 42 font
-  fontBuf = font->readEmbFontFile(xref, &fontLen);
-  if ((ffTT = FoFiTrueType::make(fontBuf, fontLen))) {
-    codeToGID = ((Gfx8BitFont *)font)->getCodeToGIDMap(ffTT);
-    ffTT->convertToType42(psName->getCString(),
-                         ((Gfx8BitFont *)font)->getHasEncoding()
-                           ? ((Gfx8BitFont *)font)->getEncoding()
-                           : (char **)NULL,
-                         codeToGID, outputFunc, outputStream);
-    gfree(codeToGID);
-    delete ffTT;
-  }
-  gfree(fontBuf);
-
-  // ending comment
-  writePS("%%EndResource\n");
-}
-
-void PSOutputDev::setupExternalTrueTypeFont(GfxFont *font, GString *psName) {
-  char unique[32];
-  GString *fileName;
-  char *fontBuf;
-  int fontLen;
-  FoFiTrueType *ffTT;
-  Gushort *codeToGID;
-  int i;
-
-  // check if font is already embedded
-  fileName = font->getExtFontFile();
-  for (i = 0; i < fontFileNameLen; ++i) {
-    if (!fontFileNames[i]->cmp(fileName)) {
-      sprintf(unique, "_%d", nextTrueTypeNum++);
-      psName->append(unique);
-      break;
-    }
-  }
-
-  // add entry to fontFileNames list
-  if (i == fontFileNameLen) {
-    if (fontFileNameLen >= fontFileNameSize) {
-      fontFileNameSize += 64;
-      fontFileNames =
-       (GString **)greallocn(fontFileNames,
-                             fontFileNameSize, sizeof(GString *));
-    }
-    fontFileNames[fontFileNameLen++] = fileName->copy();
-  }
-
-  // beginning comment
-  writePSFmt("%%%%BeginResource: font %s\n", psName->getCString());
-  embFontList->append("%%+ font ");
-  embFontList->append(psName->getCString());
-  embFontList->append("\n");
-
-  // convert it to a Type 42 font
-  fontBuf = font->readExtFontFile(&fontLen);
-  if ((ffTT = FoFiTrueType::make(fontBuf, fontLen))) {
-    codeToGID = ((Gfx8BitFont *)font)->getCodeToGIDMap(ffTT);
-    ffTT->convertToType42(psName->getCString(),
-                         ((Gfx8BitFont *)font)->getHasEncoding()
-                           ? ((Gfx8BitFont *)font)->getEncoding()
-                           : (char **)NULL,
-                         codeToGID, outputFunc, outputStream);
-    delete ffTT;
-  }
-  gfree(fontBuf);
-
-  // ending comment
-  writePS("%%EndResource\n");
-}
-
-void PSOutputDev::setupEmbeddedCIDType0Font(GfxFont *font, Ref *id,
-                                           GString *psName) {
-  char *fontBuf;
-  int fontLen;
-  FoFiType1C *ffT1C;
-  int i;
-
-  // check if font is already embedded
-  for (i = 0; i < fontFileIDLen; ++i) {
-    if (fontFileIDs[i].num == id->num &&
-       fontFileIDs[i].gen == id->gen)
-      return;
-  }
-
-  // add entry to fontFileIDs list
-  if (fontFileIDLen >= fontFileIDSize) {
-    fontFileIDSize += 64;
-    fontFileIDs = (Ref *)greallocn(fontFileIDs, fontFileIDSize, sizeof(Ref));
-  }
-  fontFileIDs[fontFileIDLen++] = *id;
-
-  // beginning comment
-  writePSFmt("%%%%BeginResource: font %s\n", psName->getCString());
-  embFontList->append("%%+ font ");
-  embFontList->append(psName->getCString());
-  embFontList->append("\n");
-
-  // convert it to a Type 0 font
-  fontBuf = font->readEmbFontFile(xref, &fontLen);
-  if ((ffT1C = FoFiType1C::make(fontBuf, fontLen))) {
-    if (globalParams->getPSLevel() >= psLevel3) {
-      // Level 3: use a CID font
-      ffT1C->convertToCIDType0(psName->getCString(), outputFunc, outputStream);
-    } else {
-      // otherwise: use a non-CID composite font
-      ffT1C->convertToType0(psName->getCString(), outputFunc, outputStream);
-    }
-    delete ffT1C;
-  }
-  gfree(fontBuf);
-
-  // ending comment
-  writePS("%%EndResource\n");
-}
-
-void PSOutputDev::setupEmbeddedCIDTrueTypeFont(GfxFont *font, Ref *id,
-                                              GString *psName,
-                                              GBool needVerticalMetrics) {
-  char unique[32];
-  char *fontBuf;
-  int fontLen;
-  FoFiTrueType *ffTT;
-  int i;
-
-  // check if font is already embedded
-  for (i = 0; i < fontFileIDLen; ++i) {
-    if (fontFileIDs[i].num == id->num &&
-       fontFileIDs[i].gen == id->gen) {
-      sprintf(unique, "_%d", nextTrueTypeNum++);
-      psName->append(unique);
-      break;
-    }
-  }
-
-  // add entry to fontFileIDs list
-  if (fontFileIDLen >= fontFileIDSize) {
-    fontFileIDSize += 64;
-    fontFileIDs = (Ref *)greallocn(fontFileIDs, fontFileIDSize, sizeof(Ref));
-  }
-  fontFileIDs[fontFileIDLen++] = *id;
-
-  // beginning comment
-  writePSFmt("%%%%BeginResource: font %s\n", psName->getCString());
-  embFontList->append("%%+ font ");
-  embFontList->append(psName->getCString());
-  embFontList->append("\n");
-
-  // convert it to a Type 0 font
-  fontBuf = font->readEmbFontFile(xref, &fontLen);
-  if ((ffTT = FoFiTrueType::make(fontBuf, fontLen))) {
-    if (globalParams->getPSLevel() >= psLevel3) {
-      // Level 3: use a CID font
-      ffTT->convertToCIDType2(psName->getCString(),
-                             ((GfxCIDFont *)font)->getCIDToGID(),
-                             ((GfxCIDFont *)font)->getCIDToGIDLen(),
-                             needVerticalMetrics,
-                             outputFunc, outputStream);
-    } else {
-      // otherwise: use a non-CID composite font
-      ffTT->convertToType0(psName->getCString(),
-                          ((GfxCIDFont *)font)->getCIDToGID(),
-                          ((GfxCIDFont *)font)->getCIDToGIDLen(),
-                          needVerticalMetrics,
-                          outputFunc, outputStream);
-    }
-    delete ffTT;
-  }
-  gfree(fontBuf);
-
-  // ending comment
-  writePS("%%EndResource\n");
-}
-
-void PSOutputDev::setupType3Font(GfxFont *font, GString *psName,
-                                Dict *parentResDict) {
-  Dict *resDict;
-  Dict *charProcs;
-  Object charProc;
-  Gfx *gfx;
-  PDFRectangle box;
-  double *m;
-  char buf[256];
-  int i;
-
-  // set up resources used by font
-  if ((resDict = ((Gfx8BitFont *)font)->getResources())) {
-    inType3Char = gTrue;
-    setupResources(resDict);
-    inType3Char = gFalse;
-  } else {
-    resDict = parentResDict;
-  }
-
-  // beginning comment
-  writePSFmt("%%%%BeginResource: font %s\n", psName->getCString());
-  embFontList->append("%%+ font ");
-  embFontList->append(psName->getCString());
-  embFontList->append("\n");
-
-  // font dictionary
-  writePS("8 dict begin\n");
-  writePS("/FontType 3 def\n");
-  m = font->getFontMatrix();
-  writePSFmt("/FontMatrix [%g %g %g %g %g %g] def\n",
-            m[0], m[1], m[2], m[3], m[4], m[5]);
-  m = font->getFontBBox();
-  writePSFmt("/FontBBox [%g %g %g %g] def\n",
-            m[0], m[1], m[2], m[3]);
-  writePS("/Encoding 256 array def\n");
-  writePS("  0 1 255 { Encoding exch /.notdef put } for\n");
-  writePS("/BuildGlyph {\n");
-  writePS("  exch /CharProcs get exch\n");
-  writePS("  2 copy known not { pop /.notdef } if\n");
-  writePS("  get exec\n");
-  writePS("} bind def\n");
-  writePS("/BuildChar {\n");
-  writePS("  1 index /Encoding get exch get\n");
-  writePS("  1 index /BuildGlyph get exec\n");
-  writePS("} bind def\n");
-  if ((charProcs = ((Gfx8BitFont *)font)->getCharProcs())) {
-    writePSFmt("/CharProcs %d dict def\n", charProcs->getLength());
-    writePS("CharProcs begin\n");
-    box.x1 = m[0];
-    box.y1 = m[1];
-    box.x2 = m[2];
-    box.y2 = m[3];
-    gfx = new Gfx(xref, this, resDict, &box, NULL);
-    inType3Char = gTrue;
-    t3Cacheable = gFalse;
-    for (i = 0; i < charProcs->getLength(); ++i) {
-      writePS("/");
-      writePSName(charProcs->getKey(i));
-      writePS(" {\n");
-      gfx->display(charProcs->getVal(i, &charProc));
-      charProc.free();
-      if (t3String) {
-       if (t3Cacheable) {
-         sprintf(buf, "%g %g %g %g %g %g setcachedevice\n",
-                 t3WX, t3WY, t3LLX, t3LLY, t3URX, t3URY);
-       } else {
-         sprintf(buf, "%g %g setcharwidth\n", t3WX, t3WY);
-       }
-       (*outputFunc)(outputStream, buf, strlen(buf));
-       (*outputFunc)(outputStream, t3String->getCString(),
-                     t3String->getLength());
-       delete t3String;
-       t3String = NULL;
-      }
-      (*outputFunc)(outputStream, "Q\n", 2);
-      writePS("} def\n");
-    }
-    inType3Char = gFalse;
-    delete gfx;
-    writePS("end\n");
-  }
-  writePS("currentdict end\n");
-  writePSFmt("/%s exch definefont pop\n", psName->getCString());
-
-  // ending comment
-  writePS("%%EndResource\n");
-}
-
-void PSOutputDev::setupImages(Dict *resDict) {
-  Object xObjDict, xObj, xObjRef, subtypeObj;
-  int i;
-
-  if (!(mode == psModeForm || inType3Char)) {
-    return;
-  }
-
-  resDict->lookup("XObject", &xObjDict);
-  if (xObjDict.isDict()) {
-    for (i = 0; i < xObjDict.dictGetLength(); ++i) {
-      xObjDict.dictGetValNF(i, &xObjRef);
-      xObjDict.dictGetVal(i, &xObj);
-      if (xObj.isStream()) {
-       xObj.streamGetDict()->lookup("Subtype", &subtypeObj);
-       if (subtypeObj.isName("Image")) {
-         if (xObjRef.isRef()) {
-           setupImage(xObjRef.getRef(), xObj.getStream());
-         } else {
-           error(-1, "Image in resource dict is not an indirect reference");
-         }
-       }
-       subtypeObj.free();
-      }
-      xObj.free();
-      xObjRef.free();
-    }
-  }
-  xObjDict.free();
-}
-
-void PSOutputDev::setupImage(Ref id, Stream *str) {
-  GBool useASCIIHex;
-  int c;
-  int size, line, col, i;
-
-  // construct an encoder stream
-  useASCIIHex = level == psLevel1 || level == psLevel1Sep ||
-                globalParams->getPSASCIIHex();
-  if (useASCIIHex) {
-    str = new ASCIIHexEncoder(str);
-  } else {
-    str = new ASCII85Encoder(str);
-  }
-
-  // compute image data size
-  str->reset();
-  col = size = 0;
-  do {
-    do {
-      c = str->getChar();
-    } while (c == '\n' || c == '\r');
-    if (c == (useASCIIHex ? '>' : '~') || c == EOF) {
-      break;
-    }
-    if (c == 'z') {
-      ++col;
-    } else {
-      ++col;
-      for (i = 1; i <= (useASCIIHex ? 1 : 4); ++i) {
-       do {
-         c = str->getChar();
-       } while (c == '\n' || c == '\r');
-       if (c == (useASCIIHex ? '>' : '~') || c == EOF) {
-         break;
-       }
-       ++col;
-      }
-    }
-    if (col > 225) {
-      ++size;
-      col = 0;
-    }
-  } while (c != (useASCIIHex ? '>' : '~') && c != EOF);
-  ++size;
-  writePSFmt("%d array dup /ImData_%d_%d exch def\n", size, id.num, id.gen);
-  str->close();
-
-  // write the data into the array
-  str->reset();
-  line = col = 0;
-  writePS((char *)(useASCIIHex ? "dup 0 <" : "dup 0 <~"));
-  do {
-    do {
-      c = str->getChar();
-    } while (c == '\n' || c == '\r');
-    if (c == (useASCIIHex ? '>' : '~') || c == EOF) {
-      break;
-    }
-    if (c == 'z') {
-      writePSChar(c);
-      ++col;
-    } else {
-      writePSChar(c);
-      ++col;
-      for (i = 1; i <= (useASCIIHex ? 1 : 4); ++i) {
-       do {
-         c = str->getChar();
-       } while (c == '\n' || c == '\r');
-       if (c == (useASCIIHex ? '>' : '~') || c == EOF) {
-         break;
-       }
-       writePSChar(c);
-       ++col;
-      }
-    }
-    // each line is: "dup nnnnn <~...data...~> put<eol>"
-    // so max data length = 255 - 20 = 235
-    // chunks are 1 or 4 bytes each, so we have to stop at 232
-    // but make it 225 just to be safe
-    if (col > 225) {
-      writePS((char *)(useASCIIHex ? "> put\n" : "~> put\n"));
-      ++line;
-      writePSFmt((char *)(useASCIIHex ? "dup %d <" : "dup %d <~"), line);
-      col = 0;
-    }
-  } while (c != (useASCIIHex ? '>' : '~') && c != EOF);
-  writePS((char *)(useASCIIHex ? "> put\n" : "~> put\n"));
-  writePS("pop\n");
-  str->close();
-
-  delete str;
-}
-
-GBool PSOutputDev::startPage(int pageNum, GfxState *state) {
-  int x1, y1, x2, y2, width, height;
-  int imgWidth, imgHeight, imgWidth2, imgHeight2;
-  GBool landscape;
-
-
-  if (mode == psModePS) {
-    writePSFmt("%%%%Page: %d %d\n", pageNum, seqPage);
-    writePS("%%BeginPageSetup\n");
-  }
-
-  // underlays
-  if (underlayCbk) {
-    (*underlayCbk)(this, underlayCbkData);
-  }
-  if (overlayCbk) {
-    saveState(NULL);
-  }
-
-  switch (mode) {
-
-  case psModePS:
-    // rotate, translate, and scale page
-    imgWidth = imgURX - imgLLX;
-    imgHeight = imgURY - imgLLY;
-    x1 = (int)floor(state->getX1());
-    y1 = (int)floor(state->getY1());
-    x2 = (int)ceil(state->getX2());
-    y2 = (int)ceil(state->getY2());
-    width = x2 - x1;
-    height = y2 - y1;
-    tx = ty = 0;
-    // rotation and portrait/landscape mode
-    if (rotate0 >= 0) {
-      rotate = (360 - rotate0) % 360;
-      landscape = gFalse;
-    } else {
-      rotate = (360 - state->getRotate()) % 360;
-
-      fprintf(stderr, "DEBUG: Page rotate=%d, width=%d, height=%d, imgWidth=%d, imgHeight=%d\n",
-              state->getRotate(), width, height, imgWidth, imgHeight);
-
-      if (rotate == 0 || rotate == 180) {
-       if (width > height && width > imgWidth) {
-         rotate += 90;
-         landscape = gTrue;
-       } else {
-         landscape = gFalse;
-       }
-      } else { // rotate == 90 || rotate == 270
-       if (height > width && height > imgWidth) {
-         rotate = 270 - rotate;
-         landscape = gTrue;
-       } else {
-         landscape = gFalse;
-       }
-      }
-    }
-
-    writePSFmt("%%%%PageOrientation: %s\n",
-              landscape ? "Landscape" : "Portrait");
-    writePS("pdfStartPage\n");
-    if (rotate == 0) {
-      imgWidth2 = imgWidth;
-      imgHeight2 = imgHeight;
-    } else if (rotate == 90) {
-      writePS("90 rotate\n");
-      ty = -imgWidth;
-      imgWidth2 = imgHeight;
-      imgHeight2 = imgWidth;
-    } else if (rotate == 180) {
-      writePS("180 rotate\n");
-      imgWidth2 = imgWidth;
-      imgHeight2 = imgHeight;
-      tx = -imgWidth;
-      ty = -imgHeight;
-    } else { // rotate == 270
-      writePS("270 rotate\n");
-      tx = -imgHeight;
-      imgWidth2 = imgHeight;
-      imgHeight2 = imgWidth;
-    }
-    // shrink or expand
-    if (xScale0 > 0 && yScale0 > 0) {
-      xScale = xScale0;
-      yScale = yScale0;
-    } else if ((globalParams->getPSShrinkLarger() &&
-        (width > imgWidth2 || height > imgHeight2)) ||
-       (globalParams->getPSExpandSmaller() &&
-        (width < imgWidth2 && height < imgHeight2))) {
-      xScale = (double)imgWidth2 / (double)width;
-      yScale = (double)imgHeight2 / (double)height;
-      if (yScale < xScale) {
-       xScale = yScale;
-      } else {
-       yScale = xScale;
-      }
-    } else {
-      xScale = yScale = 1;
-      paperWidth = width;
-      paperHeight = height;
-    }
-
-    // deal with odd bounding boxes or clipping
-    if (clipLLX0 < clipURX0 && clipLLY0 < clipURY0) {
-      tx -= xScale * clipLLX0;
-      ty -= yScale * clipLLY0;
-    } else {
-      tx -= xScale * x1;
-      ty -= yScale * y1;
-    }
-    // center
-    if (globalParams->getPSCenter()) {
-      if (clipLLX0 < clipURX0 && clipLLY0 < clipURY0) {
-       tx += (imgWidth2 - xScale * (clipURX0 - clipLLX0)) / 2;
-       ty += (imgHeight2 - yScale * (clipURY0 - clipLLY0)) / 2;
-      } else {
-       tx += (imgWidth2 - xScale * width) / 2;
-       ty += (imgHeight2 - yScale * height) / 2;
-      }
-    }
-    tx += rotate == 0 ? imgLLX + tx0 : imgLLY + ty0;
-    ty += rotate == 0 ? imgLLY + ty0 : -(imgLLX + tx0);
-    if (tx != 0 || ty != 0) {
-      writePSFmt("%g %g translate\n", tx, ty);
-    }
-    if (xScale != 1 || yScale != 1) {
-      writePSFmt("%0.4f %0.4f scale\n", xScale, xScale);
-    }
-    if (clipLLX0 < clipURX0 && clipLLY0 < clipURY0) {
-      writePSFmt("%g %g %g %g re W\n",
-                clipLLX0, clipLLY0, clipURX0 - clipLLX0, clipURY0 - clipLLY0);
-    } else {
-      writePSFmt("%d %d %d %d re W\n", x1, y1, x2 - x1, y2 - y1);
-    }
-
-    writePS("%%EndPageSetup\n");
-    ++seqPage;
-    break;
-
-  case psModeEPS:
-    writePS("pdfStartPage\n");
-    tx = ty = 0;
-    rotate = (360 - state->getRotate()) % 360;
-    if (rotate == 0) {
-    } else if (rotate == 90) {
-      writePS("90 rotate\n");
-      tx = -epsX1;
-      ty = -epsY2;
-    } else if (rotate == 180) {
-      writePS("180 rotate\n");
-      tx = -(epsX1 + epsX2);
-      ty = -(epsY1 + epsY2);
-    } else { // rotate == 270
-      writePS("270 rotate\n");
-      tx = -epsX2;
-      ty = -epsY1;
-    }
-    if (tx != 0 || ty != 0) {
-      writePSFmt("%g %g translate\n", tx, ty);
-    }
-    xScale = yScale = 1;
-    break;
-
-  case psModeForm:
-    writePS("/PaintProc {\n");
-    writePS("begin xpdf begin\n");
-    writePS("pdfStartPage\n");
-    tx = ty = 0;
-    xScale = yScale = 1;
-    rotate = 0;
-    break;
-  }
-
-  if (!checkRange(pageNum))
-    return (gFalse);
-  else
-    return (gTrue);
-}
-
-void PSOutputDev::endPage() {
-  if (overlayCbk) {
-    restoreState(NULL);
-    (*overlayCbk)(this, overlayCbkData);
-  }
-
-  if (mode == psModeForm) {
-    writePS("pdfEndPage\n");
-    writePS("end end\n");
-    writePS("} def\n");
-    writePS("end end\n");
-  } else {
-    if (!manualCtrl) {
-      writePS("showpage\n");
-    }
-    writePS("%%PageTrailer\n");
-    writePageTrailer();
-  }
-}
-
-void PSOutputDev::saveState(GfxState *state) {
-  writePS("q\n");
-  ++numSaves;
-}
-
-void PSOutputDev::restoreState(GfxState *state) {
-  writePS("Q\n");
-  --numSaves;
-}
-
-void PSOutputDev::updateCTM(GfxState *state, double m11, double m12,
-                           double m21, double m22, double m31, double m32) {
-  writePSFmt("[%g %g %g %g %g %g] cm\n", m11, m12, m21, m22, m31, m32);
-}
-
-void PSOutputDev::updateLineDash(GfxState *state) {
-  double *dash;
-  double start;
-  int length, i;
-
-  state->getLineDash(&dash, &length, &start);
-  writePS("[");
-  for (i = 0; i < length; ++i) {
-    writePSFmt("%g%s",
-              dash[i] == 0 ? 1 : dash[i],
-              (i == length-1) ? "" : " ");
-  }
-  writePSFmt("] %g d\n", start);
-}
-
-void PSOutputDev::updateFlatness(GfxState *state) {
-  writePSFmt("%d i\n", state->getFlatness());
-}
-
-void PSOutputDev::updateLineJoin(GfxState *state) {
-  writePSFmt("%d j\n", state->getLineJoin());
-}
-
-void PSOutputDev::updateLineCap(GfxState *state) {
-  writePSFmt("%d J\n", state->getLineCap());
-}
-
-void PSOutputDev::updateMiterLimit(GfxState *state) {
-  writePSFmt("%g M\n", state->getMiterLimit());
-}
-
-void PSOutputDev::updateLineWidth(GfxState *state) {
-  writePSFmt("%g w\n", state->getLineWidth());
-}
-
-void PSOutputDev::updateFillColorSpace(GfxState *state) {
-  switch (level) {
-  case psLevel1:
-  case psLevel1Sep:
-    break;
-  case psLevel2:
-  case psLevel3:
-    if (state->getFillColorSpace()->getMode() != csPattern) {
-      dumpColorSpaceL2(state->getFillColorSpace(), gTrue, gFalse);
-      writePS(" cs\n");
-    }
-    break;
-  case psLevel2Sep:
-  case psLevel3Sep:
-    break;
-  }
-}
-
-void PSOutputDev::updateStrokeColorSpace(GfxState *state) {
-  switch (level) {
-  case psLevel1:
-  case psLevel1Sep:
-    break;
-  case psLevel2:
-  case psLevel3:
-    if (state->getStrokeColorSpace()->getMode() != csPattern) {
-      dumpColorSpaceL2(state->getStrokeColorSpace(), gTrue, gFalse);
-      writePS(" CS\n");
-    }
-    break;
-  case psLevel2Sep:
-  case psLevel3Sep:
-    break;
-  }
-}
-
-void PSOutputDev::updateFillColor(GfxState *state) {
-  GfxColor color;
-  GfxColor *colorPtr;
-  GfxGray gray;
-  GfxCMYK cmyk;
-  GfxSeparationColorSpace *sepCS;
-  double c, m, y, k;
-  int i;
-
-  switch (level) {
-  case psLevel1:
-    state->getFillGray(&gray);
-    writePSFmt("%g g\n", colToDbl(gray));
-    break;
-  case psLevel1Sep:
-    state->getFillCMYK(&cmyk);
-    c = colToDbl(cmyk.c);
-    m = colToDbl(cmyk.m);
-    y = colToDbl(cmyk.y);
-    k = colToDbl(cmyk.k);
-    writePSFmt("%g %g %g %g k\n", c, m, y, k);
-    addProcessColor(c, m, y, k);
-    break;
-  case psLevel2:
-  case psLevel3:
-    if (state->getFillColorSpace()->getMode() != csPattern) {
-      colorPtr = state->getFillColor();
-      writePS("[");
-      for (i = 0; i < state->getFillColorSpace()->getNComps(); ++i) {
-       if (i > 0) {
-         writePS(" ");
-       }
-       writePSFmt("%g", colToDbl(colorPtr->c[i]));
-      }
-      writePS("] sc\n");
-    }
-    break;
-  case psLevel2Sep:
-  case psLevel3Sep:
-    if (state->getFillColorSpace()->getMode() == csSeparation) {
-      sepCS = (GfxSeparationColorSpace *)state->getFillColorSpace();
-      color.c[0] = gfxColorComp1;
-      sepCS->getCMYK(&color, &cmyk);
-      writePSFmt("%g %g %g %g %g (%s) ck\n",
-                colToDbl(state->getFillColor()->c[0]),
-                colToDbl(cmyk.c), colToDbl(cmyk.m),
-                colToDbl(cmyk.y), colToDbl(cmyk.k),
-                sepCS->getName()->getCString());
-      addCustomColor(sepCS);
-    } else {
-      state->getFillCMYK(&cmyk);
-      c = colToDbl(cmyk.c);
-      m = colToDbl(cmyk.m);
-      y = colToDbl(cmyk.y);
-      k = colToDbl(cmyk.k);
-      writePSFmt("%g %g %g %g k\n", c, m, y, k);
-      addProcessColor(c, m, y, k);
-    }
-    break;
-  }
-  t3Cacheable = gFalse;
-}
-
-void PSOutputDev::updateStrokeColor(GfxState *state) {
-  GfxColor color;
-  GfxColor *colorPtr;
-  GfxGray gray;
-  GfxCMYK cmyk;
-  GfxSeparationColorSpace *sepCS;
-  double c, m, y, k;
-  int i;
-
-  switch (level) {
-  case psLevel1:
-    state->getStrokeGray(&gray);
-    writePSFmt("%g G\n", colToDbl(gray));
-    break;
-  case psLevel1Sep:
-    state->getStrokeCMYK(&cmyk);
-    c = colToDbl(cmyk.c);
-    m = colToDbl(cmyk.m);
-    y = colToDbl(cmyk.y);
-    k = colToDbl(cmyk.k);
-    writePSFmt("%g %g %g %g K\n", c, m, y, k);
-    addProcessColor(c, m, y, k);
-    break;
-  case psLevel2:
-  case psLevel3:
-    if (state->getStrokeColorSpace()->getMode() != csPattern) {
-      colorPtr = state->getStrokeColor();
-      writePS("[");
-      for (i = 0; i < state->getStrokeColorSpace()->getNComps(); ++i) {
-       if (i > 0) {
-         writePS(" ");
-       }
-       writePSFmt("%g", colToDbl(colorPtr->c[i]));
-      }
-      writePS("] SC\n");
-    }
-    break;
-  case psLevel2Sep:
-  case psLevel3Sep:
-    if (state->getStrokeColorSpace()->getMode() == csSeparation) {
-      sepCS = (GfxSeparationColorSpace *)state->getStrokeColorSpace();
-      color.c[0] = gfxColorComp1;
-      sepCS->getCMYK(&color, &cmyk);
-      writePSFmt("%g %g %g %g %g (%s) CK\n",
-                colToDbl(state->getStrokeColor()->c[0]),
-                colToDbl(cmyk.c), colToDbl(cmyk.m),
-                colToDbl(cmyk.y), colToDbl(cmyk.k),
-                sepCS->getName()->getCString());
-      addCustomColor(sepCS);
-    } else {
-      state->getStrokeCMYK(&cmyk);
-      c = colToDbl(cmyk.c);
-      m = colToDbl(cmyk.m);
-      y = colToDbl(cmyk.y);
-      k = colToDbl(cmyk.k);
-      writePSFmt("%g %g %g %g K\n", c, m, y, k);
-      addProcessColor(c, m, y, k);
-    }
-    break;
-  }
-  t3Cacheable = gFalse;
-}
-
-void PSOutputDev::addProcessColor(double c, double m, double y, double k) {
-  if (c > 0) {
-    processColors |= psProcessCyan;
-  }
-  if (m > 0) {
-    processColors |= psProcessMagenta;
-  }
-  if (y > 0) {
-    processColors |= psProcessYellow;
-  }
-  if (k > 0) {
-    processColors |= psProcessBlack;
-  }
-}
-
-void PSOutputDev::addCustomColor(GfxSeparationColorSpace *sepCS) {
-  PSOutCustomColor *cc;
-  GfxColor color;
-  GfxCMYK cmyk;
-
-  for (cc = customColors; cc; cc = cc->next) {
-    if (!cc->name->cmp(sepCS->getName())) {
-      return;
-    }
-  }
-  color.c[0] = gfxColorComp1;
-  sepCS->getCMYK(&color, &cmyk);
-  cc = new PSOutCustomColor(colToDbl(cmyk.c), colToDbl(cmyk.m),
-                           colToDbl(cmyk.y), colToDbl(cmyk.k),
-                           sepCS->getName()->copy());
-  cc->next = customColors;
-  customColors = cc;
-}
-
-void PSOutputDev::updateFillOverprint(GfxState *state) {
-  if (level >= psLevel2) {
-    writePSFmt("%s op\n", state->getFillOverprint() ? "true" : "false");
-  }
-}
-
-void PSOutputDev::updateStrokeOverprint(GfxState *state) {
-  if (level >= psLevel2) {
-    writePSFmt("%s OP\n", state->getStrokeOverprint() ? "true" : "false");
-  }
-}
-
-void PSOutputDev::updateFont(GfxState *state) {
-  if (state->getFont()) {
-    writePSFmt("/F%d_%d %g Tf\n",
-              state->getFont()->getID()->num, state->getFont()->getID()->gen,
-              fabs(state->getFontSize()) < 0.00001 ? 0.00001
-                                                   : state->getFontSize());
-  }
-}
-
-void PSOutputDev::updateTextMat(GfxState *state) {
-  double *mat;
-
-  mat = state->getTextMat();
-  if (fabs(mat[0] * mat[3] - mat[1] * mat[2]) < 0.00001) {
-    // avoid a singular (or close-to-singular) matrix
-    writePSFmt("[0.00001 0 0 0.00001 %g %g] Tm\n", mat[4], mat[5]);
-  } else {
-    writePSFmt("[%g %g %g %g %g %g] Tm\n",
-              mat[0], mat[1], mat[2], mat[3], mat[4], mat[5]);
-  }
-}
-
-void PSOutputDev::updateCharSpace(GfxState *state) {
-  writePSFmt("%g Tc\n", state->getCharSpace());
-}
-
-void PSOutputDev::updateRender(GfxState *state) {
-  int rm;
-
-  rm = state->getRender();
-  writePSFmt("%d Tr\n", rm);
-  rm &= 3;
-  if (rm != 0 && rm != 3) {
-    t3Cacheable = gFalse;
-  }
-}
-
-void PSOutputDev::updateRise(GfxState *state) {
-  writePSFmt("%g Ts\n", state->getRise());
-}
-
-void PSOutputDev::updateWordSpace(GfxState *state) {
-  writePSFmt("%g Tw\n", state->getWordSpace());
-}
-
-void PSOutputDev::updateHorizScaling(GfxState *state) {
-  double h;
-
-  h = state->getHorizScaling();
-  if (fabs(h) < 0.01) {
-    h = 0.01;
-  }
-  writePSFmt("%g Tz\n", h);
-}
-
-void PSOutputDev::updateTextPos(GfxState *state) {
-  writePSFmt("%g %g Td\n", state->getLineX(), state->getLineY());
-}
-
-void PSOutputDev::updateTextShift(GfxState *state, double shift) {
-  if (state->getFont()->getWMode()) {
-    writePSFmt("%g TJmV\n", shift);
-  } else {
-    writePSFmt("%g TJm\n", shift);
-  }
-}
-
-void PSOutputDev::stroke(GfxState *state) {
-  doPath(state->getPath());
-  if (t3String) {
-    // if we're construct a cacheable Type 3 glyph, we need to do
-    // everything in the fill color
-    writePS("Sf\n");
-  } else {
-    writePS("S\n");
-  }
-}
-
-void PSOutputDev::fill(GfxState *state) {
-  doPath(state->getPath());
-  writePS("f\n");
-}
-
-void PSOutputDev::eoFill(GfxState *state) {
-  doPath(state->getPath());
-  writePS("f*\n");
-}
-
-void PSOutputDev::tilingPatternFill(GfxState *state, Object *str,
-                                   int paintType, Dict *resDict,
-                                   double *mat, double *bbox,
-                                   int x0, int y0, int x1, int y1,
-                                   double xStep, double yStep) {
-  PDFRectangle box;
-  Gfx *gfx;
-
-  // define a Type 3 font
-  writePS("8 dict begin\n");
-  writePS("/FontType 3 def\n");
-  writePS("/FontMatrix [1 0 0 1 0 0] def\n");
-  writePSFmt("/FontBBox [%g %g %g %g] def\n",
-            bbox[0], bbox[1], bbox[2], bbox[3]);
-  writePS("/Encoding 256 array def\n");
-  writePS("  0 1 255 { Encoding exch /.notdef put } for\n");
-  writePS("  Encoding 120 /x put\n");
-  writePS("/BuildGlyph {\n");
-  writePS("  exch /CharProcs get exch\n");
-  writePS("  2 copy known not { pop /.notdef } if\n");
-  writePS("  get exec\n");
-  writePS("} bind def\n");
-  writePS("/BuildChar {\n");
-  writePS("  1 index /Encoding get exch get\n");
-  writePS("  1 index /BuildGlyph get exec\n");
-  writePS("} bind def\n");
-  writePS("/CharProcs 1 dict def\n");
-  writePS("CharProcs begin\n");
-  box.x1 = bbox[0];
-  box.y1 = bbox[1];
-  box.x2 = bbox[2];
-  box.y2 = bbox[3];
-  gfx = new Gfx(xref, this, resDict, &box, NULL);
-  writePS("/x {\n");
-  if (paintType == 2) {
-    writePSFmt("%g 0 %g %g %g %g setcachedevice\n",
-              xStep, bbox[0], bbox[1], bbox[2], bbox[3]);
-  } else {
-    writePSFmt("%g 0 setcharwidth\n", xStep);
-  }
-  inType3Char = gTrue;
-  ++numTilingPatterns;
-  gfx->display(str);
-  --numTilingPatterns;
-  inType3Char = gFalse;
-  writePS("} def\n");
-  delete gfx;
-  writePS("end\n");
-  writePS("currentdict end\n");
-  writePSFmt("/xpdfTile%d exch definefont pop\n", numTilingPatterns);
-
-  // draw the tiles
-  writePSFmt("/xpdfTile%d findfont setfont\n", numTilingPatterns);
-  writePSFmt("gsave [%g %g %g %g %g %g] concat\n",
-            mat[0], mat[1], mat[2], mat[3], mat[4], mat[5]);
-  writePSFmt("%d 1 %d { %g exch %g mul m %d 1 %d { pop (x) show } for } for\n",
-            y0, y1 - 1, x0 * xStep, yStep, x0, x1 - 1);
-  writePS("grestore\n");
-}
-
-void PSOutputDev::functionShadedFill(GfxState *state,
-                                    GfxFunctionShading *shading) {
-  double x0, y0, x1, y1;
-  double *mat;
-  int i;
-
-  shading->getDomain(&x0, &y0, &x1, &y1);
-  mat = shading->getMatrix();
-  writePSFmt("/mat [%g %g %g %g %g %g] def\n",
-            mat[0], mat[1], mat[2], mat[3], mat[4], mat[5]);
-  writePSFmt("/n %d def\n", shading->getColorSpace()->getNComps());
-  if (shading->getNFuncs() == 1) {
-    writePS("/func ");
-    cvtFunction(shading->getFunc(0));
-    writePS("def\n");
-  } else {
-    writePS("/func {\n");
-    for (i = 0; i < shading->getNFuncs(); ++i) {
-      if (i < shading->getNFuncs() - 1) {
-       writePS("2 copy\n");
-      }
-      cvtFunction(shading->getFunc(i));
-      writePS("exec\n");
-      if (i < shading->getNFuncs() - 1) {
-       writePS("3 1 roll\n");
-      }
-    }
-    writePS("} def\n");
-  }
-  writePSFmt("%g %g %g %g 0 funcSH\n", x0, y0, x1, y1);
-}
-
-void PSOutputDev::axialShadedFill(GfxState *state, GfxAxialShading *shading) {
-  double xMin, yMin, xMax, yMax;
-  double x0, y0, x1, y1, dx, dy, mul;
-  double tMin, tMax, t, t0, t1;
-  int i;
-
-  // get the clip region bbox
-  state->getUserClipBBox(&xMin, &yMin, &xMax, &yMax);
-
-  // compute min and max t values, based on the four corners of the
-  // clip region bbox
-  shading->getCoords(&x0, &y0, &x1, &y1);
-  dx = x1 - x0;
-  dy = y1 - y0;
-  mul = 1 / (dx * dx + dy * dy);
-  tMin = tMax = ((xMin - x0) * dx + (yMin - y0) * dy) * mul;
-  t = ((xMin - x0) * dx + (yMax - y0) * dy) * mul;
-  if (t < tMin) {
-    tMin = t;
-  } else if (t > tMax) {
-    tMax = t;
-  }
-  t = ((xMax - x0) * dx + (yMin - y0) * dy) * mul;
-  if (t < tMin) {
-    tMin = t;
-  } else if (t > tMax) {
-    tMax = t;
-  }
-  t = ((xMax - x0) * dx + (yMax - y0) * dy) * mul;
-  if (t < tMin) {
-    tMin = t;
-  } else if (t > tMax) {
-    tMax = t;
-  }
-  if (tMin < 0 && !shading->getExtend0()) {
-    tMin = 0;
-  }
-  if (tMax > 1 && !shading->getExtend1()) {
-    tMax = 1;
-  }
-
-  // get the function domain
-  t0 = shading->getDomain0();
-  t1 = shading->getDomain1();
-
-  // generate the PS code
-  writePSFmt("/t0 %g def\n", t0);
-  writePSFmt("/t1 %g def\n", t1);
-  writePSFmt("/dt %g def\n", t1 - t0);
-  writePSFmt("/x0 %g def\n", x0);
-  writePSFmt("/y0 %g def\n", y0);
-  writePSFmt("/dx %g def\n", x1 - x0);
-  writePSFmt("/x1 %g def\n", x1);
-  writePSFmt("/y1 %g def\n", y1);
-  writePSFmt("/dy %g def\n", y1 - y0);
-  writePSFmt("/xMin %g def\n", xMin);
-  writePSFmt("/yMin %g def\n", yMin);
-  writePSFmt("/xMax %g def\n", xMax);
-  writePSFmt("/yMax %g def\n", yMax);
-  writePSFmt("/n %d def\n", shading->getColorSpace()->getNComps());
-  if (shading->getNFuncs() == 1) {
-    writePS("/func ");
-    cvtFunction(shading->getFunc(0));
-    writePS("def\n");
-  } else {
-    writePS("/func {\n");
-    for (i = 0; i < shading->getNFuncs(); ++i) {
-      if (i < shading->getNFuncs() - 1) {
-       writePS("dup\n");
-      }
-      cvtFunction(shading->getFunc(i));
-      writePS("exec\n");
-      if (i < shading->getNFuncs() - 1) {
-       writePS("exch\n");
-      }
-    }
-    writePS("} def\n");
-  }
-  writePSFmt("%g %g 0 axialSH\n", tMin, tMax);
-}
-
-void PSOutputDev::radialShadedFill(GfxState *state,
-                                  GfxRadialShading *shading) {
-  double x0, y0, r0, x1, y1, r1, t0, t1, sMin, sMax;
-  double xMin, yMin, xMax, yMax;
-  double d0, d1;
-  int i;
-
-  // get the shading info
-  shading->getCoords(&x0, &y0, &r0, &x1, &y1, &r1);
-  t0 = shading->getDomain0();
-  t1 = shading->getDomain1();
-
-  // compute the (possibly extended) s range
-  sMin = 0;
-  sMax = 1;
-  if (shading->getExtend0()) {
-    if (r0 < r1) {
-      // extend the smaller end
-      sMin = -r0 / (r1 - r0);
-    } else {
-      // extend the larger end
-      state->getUserClipBBox(&xMin, &yMin, &xMax, &yMax);
-      d0 = (x0 - xMin) * (x0 - xMin);
-      d1 = (x0 - xMax) * (x0 - xMax);
-      sMin = d0 > d1 ? d0 : d1;
-      d0 = (y0 - yMin) * (y0 - yMin);
-      d1 = (y0 - yMax) * (y0 - yMax);
-      sMin += d0 > d1 ? d0 : d1;
-      sMin = (sqrt(sMin) - r0) / (r1 - r0);
-      if (sMin > 0) {
-       sMin = 0;
-      } else if (sMin < -20) {
-       // sanity check
-       sMin = -20;
-      }
-    }
-  }
-  if (shading->getExtend1()) {
-    if (r1 < r0) {
-      // extend the smaller end
-      sMax = -r0 / (r1 - r0);
-    } else if (r1 > r0) {
-      // extend the larger end
-      state->getUserClipBBox(&xMin, &yMin, &xMax, &yMax);
-      d0 = (x1 - xMin) * (x1 - xMin);
-      d1 = (x1 - xMax) * (x1 - xMax);
-      sMax = d0 > d1 ? d0 : d1;
-      d0 = (y1 - yMin) * (y1 - yMin);
-      d1 = (y1 - yMax) * (y1 - yMax);
-      sMax += d0 > d1 ? d0 : d1;
-      sMax = (sqrt(sMax) - r0) / (r1 - r0);
-      if (sMax < 1) {
-       sMax = 1;
-      } else if (sMax > 20) {
-       // sanity check
-       sMax = 20;
-      }
-    }
-  }
-
-  // generate the PS code
-  writePSFmt("/x0 %g def\n", x0);
-  writePSFmt("/x1 %g def\n", x1);
-  writePSFmt("/dx %g def\n", x1 - x0);
-  writePSFmt("/y0 %g def\n", y0);
-  writePSFmt("/y1 %g def\n", y1);
-  writePSFmt("/dy %g def\n", y1 - y0);
-  writePSFmt("/r0 %g def\n", r0);
-  writePSFmt("/r1 %g def\n", r1);
-  writePSFmt("/dr %g def\n", r1 - r0);
-  writePSFmt("/t0 %g def\n", t0);
-  writePSFmt("/t1 %g def\n", t1);
-  writePSFmt("/dt %g def\n", t1 - t0);
-  writePSFmt("/n %d def\n", shading->getColorSpace()->getNComps());
-  if (shading->getNFuncs() == 1) {
-    writePS("/func ");
-    cvtFunction(shading->getFunc(0));
-    writePS("def\n");
-  } else {
-    writePS("/func {\n");
-    for (i = 0; i < shading->getNFuncs(); ++i) {
-      if (i < shading->getNFuncs() - 1) {
-       writePS("dup\n");
-      }
-      cvtFunction(shading->getFunc(i));
-      writePS("exec\n");
-      if (i < shading->getNFuncs() - 1) {
-       writePS("exch\n");
-      }
-    }
-    writePS("} def\n");
-  }
-  writePSFmt("%g %g 0 radialSH\n", sMin, sMax);
-}
-
-void PSOutputDev::clip(GfxState *state) {
-  doPath(state->getPath());
-  writePS("W\n");
-}
-
-void PSOutputDev::eoClip(GfxState *state) {
-  doPath(state->getPath());
-  writePS("W*\n");
-}
-
-void PSOutputDev::doPath(GfxPath *path) {
-  GfxSubpath *subpath;
-  double x0, y0, x1, y1, x2, y2, x3, y3, x4, y4;
-  int n, m, i, j;
-
-  n = path->getNumSubpaths();
-
-  if (n == 1 && path->getSubpath(0)->getNumPoints() == 5) {
-    subpath = path->getSubpath(0);
-    x0 = subpath->getX(0);
-    y0 = subpath->getY(0);
-    x4 = subpath->getX(4);
-    y4 = subpath->getY(4);
-    if (x4 == x0 && y4 == y0) {
-      x1 = subpath->getX(1);
-      y1 = subpath->getY(1);
-      x2 = subpath->getX(2);
-      y2 = subpath->getY(2);
-      x3 = subpath->getX(3);
-      y3 = subpath->getY(3);
-      if (x0 == x1 && x2 == x3 && y0 == y3 && y1 == y2) {
-       writePSFmt("%g %g %g %g re\n",
-                  x0 < x2 ? x0 : x2, y0 < y1 ? y0 : y1,
-                  fabs(x2 - x0), fabs(y1 - y0));
-       return;
-      } else if (x0 == x3 && x1 == x2 && y0 == y1 && y2 == y3) {
-       writePSFmt("%g %g %g %g re\n",
-                  x0 < x1 ? x0 : x1, y0 < y2 ? y0 : y2,
-                  fabs(x1 - x0), fabs(y2 - y0));
-       return;
-      }
-    }
-  }
-
-  for (i = 0; i < n; ++i) {
-    subpath = path->getSubpath(i);
-    m = subpath->getNumPoints();
-    writePSFmt("%g %g m\n", subpath->getX(0), subpath->getY(0));
-    j = 1;
-    while (j < m) {
-      if (subpath->getCurve(j)) {
-       writePSFmt("%g %g %g %g %g %g c\n", subpath->getX(j), subpath->getY(j),
-                  subpath->getX(j+1), subpath->getY(j+1),
-                  subpath->getX(j+2), subpath->getY(j+2));
-       j += 3;
-      } else {
-       writePSFmt("%g %g l\n", subpath->getX(j), subpath->getY(j));
-       ++j;
-      }
-    }
-    if (subpath->isClosed()) {
-      writePS("h\n");
-    }
-  }
-}
-
-void PSOutputDev::drawString(GfxState *state, GString *s) {
-  GfxFont *font;
-  int wMode;
-  GString *s2;
-  double dx, dy, dx2, dy2, originX, originY;
-  char *p;
-  UnicodeMap *uMap;
-  CharCode code;
-  Unicode u[8];
-  char buf[8];
-  int len, nChars, uLen, n, m, i, j;
-
-  // check for invisible text -- this is used by Acrobat Capture
-  if (state->getRender() == 3) {
-    return;
-  }
-
-  // ignore empty strings
-  if (s->getLength() == 0) {
-    return;
-  }
-
-  // get the font
-  if (!(font = state->getFont())) {
-    return;
-  }
-  wMode = font->getWMode();
-
-  // check for a subtitute 16-bit font
-  uMap = NULL;
-  if (font->isCIDFont()) {
-    for (i = 0; i < font16EncLen; ++i) {
-      if (font->getID()->num == font16Enc[i].fontID.num &&
-         font->getID()->gen == font16Enc[i].fontID.gen) {
-       uMap = globalParams->getUnicodeMap(font16Enc[i].enc);
-       break;
-      }
-    }
-  }
-
-  // compute width of chars in string, ignoring char spacing and word
-  // spacing -- the Tj operator will adjust for the metrics of the
-  // font that's actually used
-  dx = dy = 0;
-  nChars = 0;
-  p = s->getCString();
-  len = s->getLength();
-  if (font->isCIDFont()) {
-    s2 = new GString();
-  } else {
-    s2 = s;
-  }
-  while (len > 0) {
-    n = font->getNextChar(p, len, &code,
-                         u, (int)(sizeof(u) / sizeof(Unicode)), &uLen,
-                         &dx2, &dy2, &originX, &originY);
-    if (font->isCIDFont()) {
-      if (uMap) {
-       for (i = 0; i < uLen; ++i) {
-         m = uMap->mapUnicode(u[i], buf, (int)sizeof(buf));
-         for (j = 0; j < m; ++j) {
-           s2->append(buf[j]);
-         }
-       }
-       //~ this really needs to get the number of chars in the target
-       //~ encoding - which may be more than the number of Unicode
-       //~ chars
-       nChars += uLen;
-      } else {
-       s2->append((char)((code >> 8) & 0xff));
-       s2->append((char)(code & 0xff));
-       ++nChars;
-      }
-    }
-    dx += dx2;
-    dy += dy2;
-    p += n;
-    len -= n;
-  }
-  dx *= state->getFontSize() * state->getHorizScaling();
-  dy *= state->getFontSize();
-  if (uMap) {
-    uMap->decRefCnt();
-  }
-
-  if (s2->getLength() > 0) {
-    writePSString(s2);
-    if (font->isCIDFont()) {
-      if (wMode) {
-       writePSFmt(" %d %g Tj16V\n", nChars, dy);
-      } else {
-       writePSFmt(" %d %g Tj16\n", nChars, dx);
-      }
-    } else {
-      writePSFmt(" %g Tj\n", dx);
-    }
-  }
-  if (font->isCIDFont()) {
-    delete s2;
-  }
-
-  if (state->getRender() & 4) {
-    haveTextClip = gTrue;
-  }
-}
-
-void PSOutputDev::endTextObject(GfxState *state) {
-  if (haveTextClip) {
-    writePS("Tclip\n");
-    haveTextClip = gFalse;
-  }
-}
-
-void PSOutputDev::drawImageMask(GfxState *state, Object *ref, Stream *str,
-                               int width, int height, GBool invert,
-                               GBool inlineImg) {
-  int len;
-
-  len = height * ((width + 7) / 8);
-  if (level == psLevel1 || level == psLevel1Sep) {
-    doImageL1(ref, NULL, invert, inlineImg, str, width, height, len);
-  } else {
-    doImageL2(ref, NULL, invert, inlineImg, str, width, height, len,
-             NULL, NULL, 0, 0, gFalse);
-  }
-}
-
-void PSOutputDev::drawImage(GfxState *state, Object *ref, Stream *str,
-                           int width, int height, GfxImageColorMap *colorMap,
-                           int *maskColors, GBool inlineImg) {
-  int len;
-
-  len = height * ((width * colorMap->getNumPixelComps() *
-                  colorMap->getBits() + 7) / 8);
-  switch (level) {
-  case psLevel1:
-    doImageL1(ref, colorMap, gFalse, inlineImg, str, width, height, len);
-    break;
-  case psLevel1Sep:
-    //~ handle indexed, separation, ... color spaces
-    doImageL1Sep(colorMap, gFalse, inlineImg, str, width, height, len);
-    break;
-  case psLevel2:
-  case psLevel2Sep:
-  case psLevel3:
-  case psLevel3Sep:
-    doImageL2(ref, colorMap, gFalse, inlineImg, str,
-             width, height, len, maskColors, NULL, 0, 0, gFalse);
-    break;
-  }
-  t3Cacheable = gFalse;
-}
-
-void PSOutputDev::drawMaskedImage(GfxState *state, Object *ref, Stream *str,
-                                 int width, int height,
-                                 GfxImageColorMap *colorMap,
-                                 Stream *maskStr,
-                                 int maskWidth, int maskHeight,
-                                 GBool maskInvert) {
-  int len;
-
-  len = height * ((width * colorMap->getNumPixelComps() *
-                  colorMap->getBits() + 7) / 8);
-  switch (level) {
-  case psLevel1:
-    doImageL1(ref, colorMap, gFalse, gFalse, str, width, height, len);
-    break;
-  case psLevel1Sep:
-    //~ handle indexed, separation, ... color spaces
-    doImageL1Sep(colorMap, gFalse, gFalse, str, width, height, len);
-    break;
-  case psLevel2:
-  case psLevel2Sep:
-  case psLevel3:
-  case psLevel3Sep:
-    doImageL2(ref, colorMap, gFalse, gFalse, str, width, height, len,
-             NULL, maskStr, maskWidth, maskHeight, maskInvert);
-    break;
-  }
-  t3Cacheable = gFalse;
-}
-
-void PSOutputDev::doImageL1(Object *ref, GfxImageColorMap *colorMap,
-                           GBool invert, GBool inlineImg,
-                           Stream *str, int width, int height, int len) {
-  ImageStream *imgStr;
-  Guchar pixBuf[gfxColorMaxComps];
-  GfxGray gray;
-  int col, x, y, c, i;
-
-  if (inType3Char && !colorMap) {
-    if (inlineImg) {
-      // create an array
-      str = new FixedLengthEncoder(str, len);
-      str = new ASCIIHexEncoder(str);
-      str->reset();
-      col = 0;
-      writePS("[<");
-      do {
-       do {
-         c = str->getChar();
-       } while (c == '\n' || c == '\r');
-       if (c == '>' || c == EOF) {
-         break;
-       }
-       writePSChar(c);
-       ++col;
-       // each line is: "<...data...><eol>"
-       // so max data length = 255 - 4 = 251
-       // but make it 240 just to be safe
-       // chunks are 2 bytes each, so we need to stop on an even col number
-       if (col == 240) {
-         writePS(">\n<");
-         col = 0;
-       }
-      } while (c != '>' && c != EOF);
-      writePS(">]\n");
-      writePS("0\n");
-      str->close();
-      delete str;
-    } else {
-      // set up to use the array already created by setupImages()
-      writePSFmt("ImData_%d_%d 0\n", ref->getRefNum(), ref->getRefGen());
-    }
-  }
-
-  // image/imagemask command
-  if (inType3Char && !colorMap) {
-    writePSFmt("%d %d %s [%d 0 0 %d 0 %d] pdfImM1a\n",
-              width, height, invert ? "true" : "false",
-              width, -height, height);
-  } else if (colorMap) {
-    writePSFmt("%d %d 8 [%d 0 0 %d 0 %d] pdfIm1\n",
-              width, height,
-              width, -height, height);
-  } else {
-    writePSFmt("%d %d %s [%d 0 0 %d 0 %d] pdfImM1\n",
-              width, height, invert ? "true" : "false",
-              width, -height, height);
-  }
-
-  // image data
-  if (!(inType3Char && !colorMap)) {
-
-    if (colorMap) {
-
-      // set up to process the data stream
-      imgStr = new ImageStream(str, width, colorMap->getNumPixelComps(),
-                              colorMap->getBits());
-      imgStr->reset();
-
-      // process the data stream
-      i = 0;
-      for (y = 0; y < height; ++y) {
-
-       // write the line
-       for (x = 0; x < width; ++x) {
-         imgStr->getPixel(pixBuf);
-         colorMap->getGray(pixBuf, &gray);
-         writePSFmt("%02x", colToByte(gray));
-         if (++i == 32) {
-           writePSChar('\n');
-           i = 0;
-         }
-       }
-      }
-      if (i != 0) {
-       writePSChar('\n');
-      }
-      delete imgStr;
-
-    // imagemask
-    } else {
-      str->reset();
-      i = 0;
-      for (y = 0; y < height; ++y) {
-       for (x = 0; x < width; x += 8) {
-         writePSFmt("%02x", str->getChar() & 0xff);
-         if (++i == 32) {
-           writePSChar('\n');
-           i = 0;
-         }
-       }
-      }
-      if (i != 0) {
-       writePSChar('\n');
-      }
-      str->close();
-    }
-  }
-}
-
-void PSOutputDev::doImageL1Sep(GfxImageColorMap *colorMap,
-                              GBool invert, GBool inlineImg,
-                              Stream *str, int width, int height, int len) {
-  ImageStream *imgStr;
-  Guchar *lineBuf;
-  Guchar pixBuf[gfxColorMaxComps];
-  GfxCMYK cmyk;
-  int x, y, i, comp;
-
-  // width, height, matrix, bits per component
-  writePSFmt("%d %d 8 [%d 0 0 %d 0 %d] pdfIm1Sep\n",
-            width, height,
-            width, -height, height);
-
-  // allocate a line buffer
-  lineBuf = (Guchar *)gmalloc(4 * width);
-
-  // set up to process the data stream
-  imgStr = new ImageStream(str, width, colorMap->getNumPixelComps(),
-                          colorMap->getBits());
-  imgStr->reset();
-
-  // process the data stream
-  i = 0;
-  for (y = 0; y < height; ++y) {
-
-    // read the line
-    for (x = 0; x < width; ++x) {
-      imgStr->getPixel(pixBuf);
-      colorMap->getCMYK(pixBuf, &cmyk);
-      lineBuf[4*x+0] = colToByte(cmyk.c);
-      lineBuf[4*x+1] = colToByte(cmyk.m);
-      lineBuf[4*x+2] = colToByte(cmyk.y);
-      lineBuf[4*x+3] = colToByte(cmyk.k);
-      addProcessColor(colToDbl(cmyk.c), colToDbl(cmyk.m),
-                     colToDbl(cmyk.y), colToDbl(cmyk.k));
-    }
-
-    // write one line of each color component
-    for (comp = 0; comp < 4; ++comp) {
-      for (x = 0; x < width; ++x) {
-       writePSFmt("%02x", lineBuf[4*x + comp]);
-       if (++i == 32) {
-         writePSChar('\n');
-         i = 0;
-       }
-      }
-    }
-  }
-
-  if (i != 0) {
-    writePSChar('\n');
-  }
-
-  delete imgStr;
-  gfree(lineBuf);
-}
-
-void PSOutputDev::doImageL2(Object *ref, GfxImageColorMap *colorMap,
-                           GBool invert, GBool inlineImg,
-                           Stream *str, int width, int height, int len,
-                           int *maskColors, Stream *maskStr,
-                           int maskWidth, int maskHeight, GBool maskInvert) {
-  ImageStream *imgStr;
-  Guchar *line, *pix;
-  GString *s;
-  int n, numComps;
-  GBool useRLE, useASCII, useASCIIHex, useCompressed;
-  GfxSeparationColorSpace *sepCS;
-  GfxColor color;
-  GfxCMYK cmyk;
-  int c;
-  int col, i, x, x0, y, y0, maskXor;
-
-  // color key masking
-  if (maskColors && colorMap && !inlineImg) {
-    // can't read the stream twice for inline images -- but masking
-    // isn't allowed with inline images anyway
-    writePS("[\n");
-    numComps = colorMap->getNumPixelComps();
-    imgStr = new ImageStream(str, width, numComps, colorMap->getBits());
-    imgStr->reset();
-    for (y = 0, y0 = 0; y < height; ++y) {
-      if (!(line = imgStr->getLine())) {
-       break;
-      }
-      for (x = 0, x0 = 0, pix = line; x < width; ++x, pix += numComps) {
-       for (i = 0; i < numComps; ++i) {
-         if (pix[i] < maskColors[2*i] ||
-             pix[i] > maskColors[2*i+1]) {
-           break;
-         }
-       }
-       if (i == numComps) {
-         if (y0 < y) {
-           writePSFmt("0 %d %d %d\n", height - y, width, y - y0);
-         }
-         if (x0 < x) {
-           writePSFmt("%d %d %d 1\n", x0, height - y - 1, x - x0);
-         }
-         x0 = x + 1;
-         y0 = y + 1;
-       }
-      }
-      if (x0 > 0 && x0 < width) {
-       writePSFmt("%d %d %d 1\n", x0, height - y - 1, width - x0);
-      }
-    }
-    if (y0 < height) {
-      writePSFmt("0 0 %d %d\n", width, height - y0);
-    }
-    delete imgStr;
-    str->close();
-    writePSFmt("] %d %d pdfImClip\n", width, height);
-
-  // explicit masking
-  } else if (maskStr) {
-    writePS("[\n");
-    imgStr = new ImageStream(maskStr, maskWidth, 1, 1);
-    imgStr->reset();
-    maskXor = maskInvert ? 1 : 0;
-    for (y = 0, y0 = 0; y < maskHeight; ++y) {
-      if (!(line = imgStr->getLine())) {
-       break;
-      }
-      for (x = 0, x0 = 0, pix = line; x < maskWidth; ++x, ++pix) {
-       if (*pix ^ maskXor) {
-         if (y0 < y) {
-           writePSFmt("0 %d %d %d\n", maskHeight - y, maskWidth, y - y0);
-         }
-         if (x0 < x) {
-           writePSFmt("%d %d %d 1\n", x0, maskHeight - y - 1, x - x0);
-         }
-         x0 = x + 1;
-         y0 = y + 1;
-       }
-      }
-      if (x0 > 0 && x0 < maskWidth) {
-       writePSFmt("%d %d %d 1\n", x0, maskHeight - y - 1, maskWidth - x0);
-      }
-    }
-    if (y0 < maskHeight) {
-      writePSFmt("0 0 %d %d\n", maskWidth, maskHeight - y0);
-    }
-    delete imgStr;
-    maskStr->close();
-    writePSFmt("] %d %d pdfImClip\n", maskWidth, maskHeight);
-  }
-
-  // color space
-  if (colorMap) {
-    dumpColorSpaceL2(colorMap->getColorSpace(), gFalse, gTrue);
-    writePS(" setcolorspace\n");
-  }
-
-  useASCIIHex = globalParams->getPSASCIIHex();
-
-  // set up the image data
-  if (mode == psModeForm || inType3Char) {
-    if (inlineImg) {
-      // create an array
-      str = new FixedLengthEncoder(str, len);
-      if (useASCIIHex) {
-       str = new ASCIIHexEncoder(str);
-      } else {
-       str = new ASCII85Encoder(str);
-      }
-      str->reset();
-      col = 0;
-      writePS((char *)(useASCIIHex ? "[<" : "[<~"));
-      do {
-       do {
-         c = str->getChar();
-       } while (c == '\n' || c == '\r');
-       if (c == (useASCIIHex ? '>' : '~') || c == EOF) {
-         break;
-       }
-       if (c == 'z') {
-         writePSChar(c);
-         ++col;
-       } else {
-         writePSChar(c);
-         ++col;
-         for (i = 1; i <= (useASCIIHex ? 1 : 4); ++i) {
-           do {
-             c = str->getChar();
-           } while (c == '\n' || c == '\r');
-           if (c == (useASCIIHex ? '>' : '~') || c == EOF) {
-             break;
-           }
-           writePSChar(c);
-           ++col;
-         }
-       }
-       // each line is: "<~...data...~><eol>"
-       // so max data length = 255 - 6 = 249
-       // chunks are 1 or 5 bytes each, so we have to stop at 245
-       // but make it 240 just to be safe
-       if (col > 240) {
-         writePS((char *)(useASCIIHex ? ">\n<" : "~>\n<~"));
-         col = 0;
-       }
-      } while (c != (useASCIIHex ? '>' : '~') && c != EOF);
-      writePS((char *)(useASCIIHex ? ">]\n" : "~>]\n"));
-      writePS("0\n");
-      str->close();
-      delete str;
-    } else {
-      // set up to use the array already created by setupImages()
-      writePSFmt("ImData_%d_%d 0\n", ref->getRefNum(), ref->getRefGen());
-    }
-  }
-
-  // image dictionary
-  writePS("<<\n  /ImageType 1\n");
-
-  // width, height, matrix, bits per component
-  writePSFmt("  /Width %d\n", width);
-  writePSFmt("  /Height %d\n", height);
-  writePSFmt("  /ImageMatrix [%d 0 0 %d 0 %d]\n", width, -height, height);
-  if (colorMap && colorMap->getColorSpace()->getMode() == csDeviceN) {
-    writePSFmt("  /BitsPerComponent 8\n");
-  } else {
-    writePSFmt("  /BitsPerComponent %d\n",
-              colorMap ? colorMap->getBits() : 1);
-  }
-
-  // decode 
-  if (colorMap) {
-    writePS("  /Decode [");
-    if ((level == psLevel2Sep || level == psLevel3Sep) &&
-       colorMap->getColorSpace()->getMode() == csSeparation) {
-      // this matches up with the code in the pdfImSep operator
-      n = (1 << colorMap->getBits()) - 1;
-      writePSFmt("%g %g", colorMap->getDecodeLow(0) * n,
-                colorMap->getDecodeHigh(0) * n);
-    } else if (colorMap->getColorSpace()->getMode() == csDeviceN) {
-      numComps = ((GfxDeviceNColorSpace *)colorMap->getColorSpace())->
-                  getAlt()->getNComps();
-      for (i = 0; i < numComps; ++i) {
-       if (i > 0) {
-         writePS(" ");
-       }
-       writePS("0 1");
-      }
-    } else {
-      numComps = colorMap->getNumPixelComps();
-      for (i = 0; i < numComps; ++i) {
-       if (i > 0) {
-         writePS(" ");
-       }
-       writePSFmt("%g %g", colorMap->getDecodeLow(i),
-                  colorMap->getDecodeHigh(i));
-      }
-    }
-    writePS("]\n");
-  } else {
-    writePSFmt("  /Decode [%d %d]\n", invert ? 1 : 0, invert ? 0 : 1);
-  }
-
-  if (mode == psModeForm || inType3Char) {
-
-    // data source
-    writePS("  /DataSource { 2 copy get exch 1 add exch }\n");
-
-    // end of image dictionary
-    writePSFmt(">>\n%s\n", colorMap ? "image" : "imagemask");
-
-    // get rid of the array and index
-    writePS("pop pop\n");
-
-  } else {
-
-    // data source
-    writePS("  /DataSource currentfile\n");
-    s = str->getPSFilter(level < psLevel2 ? 1 : level < psLevel3 ? 2 : 3,
-                        "    ");
-    if ((colorMap && colorMap->getColorSpace()->getMode() == csDeviceN) ||
-       inlineImg || !s) {
-      useRLE = gTrue;
-      useASCII = gTrue;
-      useCompressed = gFalse;
-    } else {
-      useRLE = gFalse;
-      useASCII = str->isBinary();
-      useCompressed = gTrue;
-    }
-    if (useASCII) {
-      writePSFmt("    /ASCII%sDecode filter\n",
-                useASCIIHex ? "Hex" : "85");
-    }
-    if (useRLE) {
-      writePS("    /RunLengthDecode filter\n");
-    }
-    if (useCompressed) {
-      writePS(s->getCString());
-    }
-    if (s) {
-      delete s;
-    }
-
-    // cut off inline image streams at appropriate length
-    if (inlineImg) {
-      str = new FixedLengthEncoder(str, len);
-    } else if (useCompressed) {
-      str = str->getBaseStream();
-    }
-
-    // recode DeviceN data
-    if (colorMap && colorMap->getColorSpace()->getMode() == csDeviceN) {
-      str = new DeviceNRecoder(str, width, height, colorMap);
-    }
-
-    // add RunLengthEncode and ASCIIHex/85 encode filters
-    if (useRLE) {
-      str = new RunLengthEncoder(str);
-    }
-    if (useASCII) {
-      if (useASCIIHex) {
-       str = new ASCIIHexEncoder(str);
-      } else {
-       str = new ASCII85Encoder(str);
-      }
-    }
-
-    // end of image dictionary
-    writePS(">>\n");
-#if OPI_SUPPORT
-    if (opi13Nest) {
-      if (inlineImg) {
-       // this can't happen -- OPI dictionaries are in XObjects
-       error(-1, "Internal: OPI in inline image");
-       n = 0;
-      } else {
-       // need to read the stream to count characters -- the length
-       // is data-dependent (because of ASCII and RLE filters)
-       str->reset();
-       n = 0;
-       while ((c = str->getChar()) != EOF) {
-         ++n;
-       }
-       str->close();
-      }
-      // +6/7 for "pdfIm\n" / "pdfImM\n"
-      // +8 for newline + trailer
-      n += colorMap ? 14 : 15;
-      writePSFmt("%%%%BeginData: %d Hex Bytes\n", n);
-    }
-#endif
-    if ((level == psLevel2Sep || level == psLevel3Sep) && colorMap &&
-       colorMap->getColorSpace()->getMode() == csSeparation) {
-      color.c[0] = gfxColorComp1;
-      sepCS = (GfxSeparationColorSpace *)colorMap->getColorSpace();
-      sepCS->getCMYK(&color, &cmyk);
-      writePSFmt("%g %g %g %g (%s) pdfImSep\n",
-                colToDbl(cmyk.c), colToDbl(cmyk.m),
-                colToDbl(cmyk.y), colToDbl(cmyk.k),
-                sepCS->getName()->getCString());
-    } else {
-      writePSFmt("%s\n", colorMap ? "pdfIm" : "pdfImM");
-    }
-
-    // copy the stream data
-    str->reset();
-    while ((c = str->getChar()) != EOF) {
-      writePSChar(c);
-    }
-    str->close();
-
-    // add newline and trailer to the end
-    writePSChar('\n');
-    writePS("%-EOD-\n");
-#if OPI_SUPPORT
-    if (opi13Nest) {
-      writePS("%%EndData\n");
-    }
-#endif
-
-    // delete encoders
-    if (useRLE || useASCII || inlineImg) {
-      delete str;
-    }
-  }
-
-  if ((maskColors && colorMap && !inlineImg) || maskStr) {
-    writePS("pdfImClipEnd\n");
-  }
-}
-
-void PSOutputDev::dumpColorSpaceL2(GfxColorSpace *colorSpace,
-                                  GBool genXform, GBool updateColors) {
-  GfxCalGrayColorSpace *calGrayCS;
-  GfxCalRGBColorSpace *calRGBCS;
-  GfxLabColorSpace *labCS;
-  GfxIndexedColorSpace *indexedCS;
-  GfxSeparationColorSpace *separationCS;
-  GfxDeviceNColorSpace *deviceNCS;
-  GfxColorSpace *baseCS;
-  Guchar *lookup, *p;
-  double x[gfxColorMaxComps], y[gfxColorMaxComps];
-  GfxColor color;
-  GfxCMYK cmyk;
-  Function *func;
-  int n, numComps, numAltComps;
-  int byte;
-  int i, j, k;
-
-  switch (colorSpace->getMode()) {
-
-  case csDeviceGray:
-    writePS("/DeviceGray");
-    if (genXform) {
-      writePS(" {}");
-    }
-    if (updateColors) {
-      processColors |= psProcessBlack;
-    }
-    break;
-
-  case csCalGray:
-    calGrayCS = (GfxCalGrayColorSpace *)colorSpace;
-    writePS("[/CIEBasedA <<\n");
-    writePSFmt(" /DecodeA {%g exp} bind\n", calGrayCS->getGamma());
-    writePSFmt(" /MatrixA [%g %g %g]\n",
-              calGrayCS->getWhiteX(), calGrayCS->getWhiteY(),
-              calGrayCS->getWhiteZ());
-    writePSFmt(" /WhitePoint [%g %g %g]\n",
-              calGrayCS->getWhiteX(), calGrayCS->getWhiteY(),
-              calGrayCS->getWhiteZ());
-    writePSFmt(" /BlackPoint [%g %g %g]\n",
-              calGrayCS->getBlackX(), calGrayCS->getBlackY(),
-              calGrayCS->getBlackZ());
-    writePS(">>]");
-    if (genXform) {
-      writePS(" {}");
-    }
-    if (updateColors) {
-      processColors |= psProcessBlack;
-    }
-    break;
-
-  case csDeviceRGB:
-    writePS("/DeviceRGB");
-    if (genXform) {
-      writePS(" {}");
-    }
-    if (updateColors) {
-      processColors |= psProcessCMYK;
-    }
-    break;
-
-  case csCalRGB:
-    calRGBCS = (GfxCalRGBColorSpace *)colorSpace;
-    writePS("[/CIEBasedABC <<\n");
-    writePSFmt(" /DecodeABC [{%g exp} bind {%g exp} bind {%g exp} bind]\n",
-              calRGBCS->getGammaR(), calRGBCS->getGammaG(),
-              calRGBCS->getGammaB());
-    writePSFmt(" /MatrixABC [%g %g %g %g %g %g %g %g %g]\n",
-              calRGBCS->getMatrix()[0], calRGBCS->getMatrix()[1],
-              calRGBCS->getMatrix()[2], calRGBCS->getMatrix()[3],
-              calRGBCS->getMatrix()[4], calRGBCS->getMatrix()[5],
-              calRGBCS->getMatrix()[6], calRGBCS->getMatrix()[7],
-              calRGBCS->getMatrix()[8]);
-    writePSFmt(" /WhitePoint [%g %g %g]\n",
-              calRGBCS->getWhiteX(), calRGBCS->getWhiteY(),
-              calRGBCS->getWhiteZ());
-    writePSFmt(" /BlackPoint [%g %g %g]\n",
-              calRGBCS->getBlackX(), calRGBCS->getBlackY(),
-              calRGBCS->getBlackZ());
-    writePS(">>]");
-    if (genXform) {
-      writePS(" {}");
-    }
-    if (updateColors) {
-      processColors |= psProcessCMYK;
-    }
-    break;
-
-  case csDeviceCMYK:
-    writePS("/DeviceCMYK");
-    if (genXform) {
-      writePS(" {}");
-    }
-    if (updateColors) {
-      processColors |= psProcessCMYK;
-    }
-    break;
-
-  case csLab:
-    labCS = (GfxLabColorSpace *)colorSpace;
-    writePS("[/CIEBasedABC <<\n");
-    writePSFmt(" /RangeABC [0 100 %g %g %g %g]\n",
-              labCS->getAMin(), labCS->getAMax(),
-              labCS->getBMin(), labCS->getBMax());
-    writePS(" /DecodeABC [{16 add 116 div} bind {500 div} bind {200 div} bind]\n");
-    writePS(" /MatrixABC [1 1 1 1 0 0 0 0 -1]\n");
-    writePS(" /DecodeLMN\n");
-    writePS("   [{dup 6 29 div ge {dup dup mul mul}\n");
-    writePSFmt("     {4 29 div sub 108 841 div mul } ifelse %g mul} bind\n",
-              labCS->getWhiteX());
-    writePS("    {dup 6 29 div ge {dup dup mul mul}\n");
-    writePSFmt("     {4 29 div sub 108 841 div mul } ifelse %g mul} bind\n",
-              labCS->getWhiteY());
-    writePS("    {dup 6 29 div ge {dup dup mul mul}\n");
-    writePSFmt("     {4 29 div sub 108 841 div mul } ifelse %g mul} bind]\n",
-              labCS->getWhiteZ());
-    writePSFmt(" /WhitePoint [%g %g %g]\n",
-              labCS->getWhiteX(), labCS->getWhiteY(), labCS->getWhiteZ());
-    writePSFmt(" /BlackPoint [%g %g %g]\n",
-              labCS->getBlackX(), labCS->getBlackY(), labCS->getBlackZ());
-    writePS(">>]");
-    if (genXform) {
-      writePS(" {}");
-    }
-    if (updateColors) {
-      processColors |= psProcessCMYK;
-    }
-    break;
-
-  case csICCBased:
-    // there is no transform function to the alternate color space, so
-    // we can use it directly
-    dumpColorSpaceL2(((GfxICCBasedColorSpace *)colorSpace)->getAlt(),
-                    genXform, updateColors);
-    break;
-
-  case csIndexed:
-    indexedCS = (GfxIndexedColorSpace *)colorSpace;
-    baseCS = indexedCS->getBase();
-    writePS("[/Indexed ");
-    dumpColorSpaceL2(baseCS, gFalse, gFalse);
-    n = indexedCS->getIndexHigh();
-    numComps = baseCS->getNComps();
-    lookup = indexedCS->getLookup();
-    writePSFmt(" %d <\n", n);
-    if (baseCS->getMode() == csDeviceN) {
-      func = ((GfxDeviceNColorSpace *)baseCS)->getTintTransformFunc();
-      numAltComps = ((GfxDeviceNColorSpace *)baseCS)->getAlt()->getNComps();
-      p = lookup;
-      for (i = 0; i <= n; i += 8) {
-       writePS("  ");
-       for (j = i; j < i+8 && j <= n; ++j) {
-         for (k = 0; k < numComps; ++k) {
-           x[k] = *p++ / 255.0;
-         }
-         func->transform(x, y);
-         for (k = 0; k < numAltComps; ++k) {
-           byte = (int)(y[k] * 255 + 0.5);
-           if (byte < 0) {
-             byte = 0;
-           } else if (byte > 255) {
-             byte = 255;
-           }
-           writePSFmt("%02x", byte);
-         }
-         if (updateColors) {
-           color.c[0] = dblToCol(j);
-           indexedCS->getCMYK(&color, &cmyk);
-           addProcessColor(colToDbl(cmyk.c), colToDbl(cmyk.m),
-                           colToDbl(cmyk.y), colToDbl(cmyk.k));
-         }
-       }
-       writePS("\n");
-      }
-    } else {
-      for (i = 0; i <= n; i += 8) {
-       writePS("  ");
-       for (j = i; j < i+8 && j <= n; ++j) {
-         for (k = 0; k < numComps; ++k) {
-           writePSFmt("%02x", lookup[j * numComps + k]);
-         }
-         if (updateColors) {
-           color.c[0] = dblToCol(j);
-           indexedCS->getCMYK(&color, &cmyk);
-           addProcessColor(colToDbl(cmyk.c), colToDbl(cmyk.m),
-                           colToDbl(cmyk.y), colToDbl(cmyk.k));
-         }
-       }
-       writePS("\n");
-      }
-    }
-    writePS(">]");
-    if (genXform) {
-      writePS(" {}");
-    }
-    break;
-
-  case csSeparation:
-    separationCS = (GfxSeparationColorSpace *)colorSpace;
-    writePS("[/Separation /");
-    writePSName(separationCS->getName()->getCString());
-    writePS(" ");
-    dumpColorSpaceL2(separationCS->getAlt(), gFalse, gFalse);
-    writePS("\n");
-    cvtFunction(separationCS->getFunc());
-    writePS("]");
-    if (genXform) {
-      writePS(" {}");
-    }
-    if (updateColors) {
-      addCustomColor(separationCS);
-    }
-    break;
-
-  case csDeviceN:
-    // DeviceN color spaces are a Level 3 PostScript feature.
-    deviceNCS = (GfxDeviceNColorSpace *)colorSpace;
-    dumpColorSpaceL2(deviceNCS->getAlt(), gFalse, updateColors);
-    if (genXform) {
-      writePS(" ");
-      cvtFunction(deviceNCS->getTintTransformFunc());
-    }
-    break;
-
-  case csPattern:
-    //~ unimplemented
-    break;
-  }
-}
-
-#if OPI_SUPPORT
-void PSOutputDev::opiBegin(GfxState *state, Dict *opiDict) {
-  Object dict;
-
-  if (globalParams->getPSOPI()) {
-    opiDict->lookup("2.0", &dict);
-    if (dict.isDict()) {
-      opiBegin20(state, dict.getDict());
-      dict.free();
-    } else {
-      dict.free();
-      opiDict->lookup("1.3", &dict);
-      if (dict.isDict()) {
-       opiBegin13(state, dict.getDict());
-      }
-      dict.free();
-    }
-  }
-}
-
-void PSOutputDev::opiBegin20(GfxState *state, Dict *dict) {
-  Object obj1, obj2, obj3, obj4;
-  double width, height, left, right, top, bottom;
-  int w, h;
-  int i;
-
-  writePS("%%BeginOPI: 2.0\n");
-  writePS("%%Distilled\n");
-
-  dict->lookup("F", &obj1);
-  if (getFileSpec(&obj1, &obj2)) {
-    writePSFmt("%%%%ImageFileName: %s\n",
-              obj2.getString()->getCString());
-    obj2.free();
-  }
-  obj1.free();
-
-  dict->lookup("MainImage", &obj1);
-  if (obj1.isString()) {
-    writePSFmt("%%%%MainImage: %s\n", obj1.getString()->getCString());
-  }
-  obj1.free();
-
-  //~ ignoring 'Tags' entry
-  //~ need to use writePSString() and deal with >255-char lines
-
-  dict->lookup("Size", &obj1);
-  if (obj1.isArray() && obj1.arrayGetLength() == 2) {
-    obj1.arrayGet(0, &obj2);
-    width = obj2.getNum();
-    obj2.free();
-    obj1.arrayGet(1, &obj2);
-    height = obj2.getNum();
-    obj2.free();
-    writePSFmt("%%%%ImageDimensions: %g %g\n", width, height);
-  }
-  obj1.free();
-
-  dict->lookup("CropRect", &obj1);
-  if (obj1.isArray() && obj1.arrayGetLength() == 4) {
-    obj1.arrayGet(0, &obj2);
-    left = obj2.getNum();
-    obj2.free();
-    obj1.arrayGet(1, &obj2);
-    top = obj2.getNum();
-    obj2.free();
-    obj1.arrayGet(2, &obj2);
-    right = obj2.getNum();
-    obj2.free();
-    obj1.arrayGet(3, &obj2);
-    bottom = obj2.getNum();
-    obj2.free();
-    writePSFmt("%%%%ImageCropRect: %g %g %g %g\n", left, top, right, bottom);
-  }
-  obj1.free();
-
-  dict->lookup("Overprint", &obj1);
-  if (obj1.isBool()) {
-    writePSFmt("%%%%ImageOverprint: %s\n", obj1.getBool() ? "true" : "false");
-  }
-  obj1.free();
-
-  dict->lookup("Inks", &obj1);
-  if (obj1.isName()) {
-    writePSFmt("%%%%ImageInks: %s\n", obj1.getName());
-  } else if (obj1.isArray() && obj1.arrayGetLength() >= 1) {
-    obj1.arrayGet(0, &obj2);
-    if (obj2.isName()) {
-      writePSFmt("%%%%ImageInks: %s %d",
-                obj2.getName(), (obj1.arrayGetLength() - 1) / 2);
-      for (i = 1; i+1 < obj1.arrayGetLength(); i += 2) {
-       obj1.arrayGet(i, &obj3);
-       obj1.arrayGet(i+1, &obj4);
-       if (obj3.isString() && obj4.isNum()) {
-         writePS(" ");
-         writePSString(obj3.getString());
-         writePSFmt(" %g", obj4.getNum());
-       }
-       obj3.free();
-       obj4.free();
-      }
-      writePS("\n");
-    }
-    obj2.free();
-  }
-  obj1.free();
-
-  writePS("gsave\n");
-
-  writePS("%%BeginIncludedImage\n");
-
-  dict->lookup("IncludedImageDimensions", &obj1);
-  if (obj1.isArray() && obj1.arrayGetLength() == 2) {
-    obj1.arrayGet(0, &obj2);
-    w = obj2.getInt();
-    obj2.free();
-    obj1.arrayGet(1, &obj2);
-    h = obj2.getInt();
-    obj2.free();
-    writePSFmt("%%%%IncludedImageDimensions: %d %d\n", w, h);
-  }
-  obj1.free();
-
-  dict->lookup("IncludedImageQuality", &obj1);
-  if (obj1.isNum()) {
-    writePSFmt("%%%%IncludedImageQuality: %g\n", obj1.getNum());
-  }
-  obj1.free();
-
-  ++opi20Nest;
-}
-
-void PSOutputDev::opiBegin13(GfxState *state, Dict *dict) {
-  Object obj1, obj2;
-  int left, right, top, bottom, samples, bits, width, height;
-  double c, m, y, k;
-  double llx, lly, ulx, uly, urx, ury, lrx, lry;
-  double tllx, tlly, tulx, tuly, turx, tury, tlrx, tlry;
-  double horiz, vert;
-  int i, j;
-
-  writePS("save\n");
-  writePS("/opiMatrix2 matrix currentmatrix def\n");
-  writePS("opiMatrix setmatrix\n");
-
-  dict->lookup("F", &obj1);
-  if (getFileSpec(&obj1, &obj2)) {
-    writePSFmt("%%ALDImageFileName: %s\n",
-              obj2.getString()->getCString());
-    obj2.free();
-  }
-  obj1.free();
-
-  dict->lookup("CropRect", &obj1);
-  if (obj1.isArray() && obj1.arrayGetLength() == 4) {
-    obj1.arrayGet(0, &obj2);
-    left = obj2.getInt();
-    obj2.free();
-    obj1.arrayGet(1, &obj2);
-    top = obj2.getInt();
-    obj2.free();
-    obj1.arrayGet(2, &obj2);
-    right = obj2.getInt();
-    obj2.free();
-    obj1.arrayGet(3, &obj2);
-    bottom = obj2.getInt();
-    obj2.free();
-    writePSFmt("%%ALDImageCropRect: %d %d %d %d\n", left, top, right, bottom);
-  }
-  obj1.free();
-
-  dict->lookup("Color", &obj1);
-  if (obj1.isArray() && obj1.arrayGetLength() == 5) {
-    obj1.arrayGet(0, &obj2);
-    c = obj2.getNum();
-    obj2.free();
-    obj1.arrayGet(1, &obj2);
-    m = obj2.getNum();
-    obj2.free();
-    obj1.arrayGet(2, &obj2);
-    y = obj2.getNum();
-    obj2.free();
-    obj1.arrayGet(3, &obj2);
-    k = obj2.getNum();
-    obj2.free();
-    obj1.arrayGet(4, &obj2);
-    if (obj2.isString()) {
-      writePSFmt("%%ALDImageColor: %g %g %g %g ", c, m, y, k);
-      writePSString(obj2.getString());
-      writePS("\n");
-    }
-    obj2.free();
-  }
-  obj1.free();
-
-  dict->lookup("ColorType", &obj1);
-  if (obj1.isName()) {
-    writePSFmt("%%ALDImageColorType: %s\n", obj1.getName());
-  }
-  obj1.free();
-
-  //~ ignores 'Comments' entry
-  //~ need to handle multiple lines
-
-  dict->lookup("CropFixed", &obj1);
-  if (obj1.isArray()) {
-    obj1.arrayGet(0, &obj2);
-    ulx = obj2.getNum();
-    obj2.free();
-    obj1.arrayGet(1, &obj2);
-    uly = obj2.getNum();
-    obj2.free();
-    obj1.arrayGet(2, &obj2);
-    lrx = obj2.getNum();
-    obj2.free();
-    obj1.arrayGet(3, &obj2);
-    lry = obj2.getNum();
-    obj2.free();
-    writePSFmt("%%ALDImageCropFixed: %g %g %g %g\n", ulx, uly, lrx, lry);
-  }
-  obj1.free();
-
-  dict->lookup("GrayMap", &obj1);
-  if (obj1.isArray()) {
-    writePS("%ALDImageGrayMap:");
-    for (i = 0; i < obj1.arrayGetLength(); i += 16) {
-      if (i > 0) {
-       writePS("\n%%+");
-      }
-      for (j = 0; j < 16 && i+j < obj1.arrayGetLength(); ++j) {
-       obj1.arrayGet(i+j, &obj2);
-       writePSFmt(" %d", obj2.getInt());
-       obj2.free();
-      }
-    }
-    writePS("\n");
-  }
-  obj1.free();
-
-  dict->lookup("ID", &obj1);
-  if (obj1.isString()) {
-    writePSFmt("%%ALDImageID: %s\n", obj1.getString()->getCString());
-  }
-  obj1.free();
-
-  dict->lookup("ImageType", &obj1);
-  if (obj1.isArray() && obj1.arrayGetLength() == 2) {
-    obj1.arrayGet(0, &obj2);
-    samples = obj2.getInt();
-    obj2.free();
-    obj1.arrayGet(1, &obj2);
-    bits = obj2.getInt();
-    obj2.free();
-    writePSFmt("%%ALDImageType: %d %d\n", samples, bits);
-  }
-  obj1.free();
-
-  dict->lookup("Overprint", &obj1);
-  if (obj1.isBool()) {
-    writePSFmt("%%ALDImageOverprint: %s\n", obj1.getBool() ? "true" : "false");
-  }
-  obj1.free();
-
-  dict->lookup("Position", &obj1);
-  if (obj1.isArray() && obj1.arrayGetLength() == 8) {
-    obj1.arrayGet(0, &obj2);
-    llx = obj2.getNum();
-    obj2.free();
-    obj1.arrayGet(1, &obj2);
-    lly = obj2.getNum();
-    obj2.free();
-    obj1.arrayGet(2, &obj2);
-    ulx = obj2.getNum();
-    obj2.free();
-    obj1.arrayGet(3, &obj2);
-    uly = obj2.getNum();
-    obj2.free();
-    obj1.arrayGet(4, &obj2);
-    urx = obj2.getNum();
-    obj2.free();
-    obj1.arrayGet(5, &obj2);
-    ury = obj2.getNum();
-    obj2.free();
-    obj1.arrayGet(6, &obj2);
-    lrx = obj2.getNum();
-    obj2.free();
-    obj1.arrayGet(7, &obj2);
-    lry = obj2.getNum();
-    obj2.free();
-    opiTransform(state, llx, lly, &tllx, &tlly);
-    opiTransform(state, ulx, uly, &tulx, &tuly);
-    opiTransform(state, urx, ury, &turx, &tury);
-    opiTransform(state, lrx, lry, &tlrx, &tlry);
-    writePSFmt("%%ALDImagePosition: %g %g %g %g %g %g %g %g\n",
-              tllx, tlly, tulx, tuly, turx, tury, tlrx, tlry);
-    obj2.free();
-  }
-  obj1.free();
-
-  dict->lookup("Resolution", &obj1);
-  if (obj1.isArray() && obj1.arrayGetLength() == 2) {
-    obj1.arrayGet(0, &obj2);
-    horiz = obj2.getNum();
-    obj2.free();
-    obj1.arrayGet(1, &obj2);
-    vert = obj2.getNum();
-    obj2.free();
-    writePSFmt("%%ALDImageResoution: %g %g\n", horiz, vert);
-    obj2.free();
-  }
-  obj1.free();
-
-  dict->lookup("Size", &obj1);
-  if (obj1.isArray() && obj1.arrayGetLength() == 2) {
-    obj1.arrayGet(0, &obj2);
-    width = obj2.getInt();
-    obj2.free();
-    obj1.arrayGet(1, &obj2);
-    height = obj2.getInt();
-    obj2.free();
-    writePSFmt("%%ALDImageDimensions: %d %d\n", width, height);
-  }
-  obj1.free();
-
-  //~ ignoring 'Tags' entry
-  //~ need to use writePSString() and deal with >255-char lines
-
-  dict->lookup("Tint", &obj1);
-  if (obj1.isNum()) {
-    writePSFmt("%%ALDImageTint: %g\n", obj1.getNum());
-  }
-  obj1.free();
-
-  dict->lookup("Transparency", &obj1);
-  if (obj1.isBool()) {
-    writePSFmt("%%ALDImageTransparency: %s\n", obj1.getBool() ? "true" : "false");
-  }
-  obj1.free();
-
-  writePS("%%BeginObject: image\n");
-  writePS("opiMatrix2 setmatrix\n");
-  ++opi13Nest;
-}
-
-// Convert PDF user space coordinates to PostScript default user space
-// coordinates.  This has to account for both the PDF CTM and the
-// PSOutputDev page-fitting transform.
-void PSOutputDev::opiTransform(GfxState *state, double x0, double y0,
-                              double *x1, double *y1) {
-  double t;
-
-  state->transform(x0, y0, x1, y1);
-  *x1 += tx;
-  *y1 += ty;
-  if (rotate == 90) {
-    t = *x1;
-    *x1 = -*y1;
-    *y1 = t;
-  } else if (rotate == 180) {
-    *x1 = -*x1;
-    *y1 = -*y1;
-  } else if (rotate == 270) {
-    t = *x1;
-    *x1 = *y1;
-    *y1 = -t;
-  }
-  *x1 *= xScale;
-  *y1 *= yScale;
-}
-
-void PSOutputDev::opiEnd(GfxState *state, Dict *opiDict) {
-  Object dict;
-
-  if (globalParams->getPSOPI()) {
-    opiDict->lookup("2.0", &dict);
-    if (dict.isDict()) {
-      writePS("%%EndIncludedImage\n");
-      writePS("%%EndOPI\n");
-      writePS("grestore\n");
-      --opi20Nest;
-      dict.free();
-    } else {
-      dict.free();
-      opiDict->lookup("1.3", &dict);
-      if (dict.isDict()) {
-       writePS("%%EndObject\n");
-       writePS("restore\n");
-       --opi13Nest;
-      }
-      dict.free();
-    }
-  }
-}
-
-GBool PSOutputDev::getFileSpec(Object *fileSpec, Object *fileName) {
-  if (fileSpec->isString()) {
-    fileSpec->copy(fileName);
-    return gTrue;
-  }
-  if (fileSpec->isDict()) {
-    fileSpec->dictLookup("DOS", fileName);
-    if (fileName->isString()) {
-      return gTrue;
-    }
-    fileName->free();
-    fileSpec->dictLookup("Mac", fileName);
-    if (fileName->isString()) {
-      return gTrue;
-    }
-    fileName->free();
-    fileSpec->dictLookup("Unix", fileName);
-    if (fileName->isString()) {
-      return gTrue;
-    }
-    fileName->free();
-    fileSpec->dictLookup("F", fileName);
-    if (fileName->isString()) {
-      return gTrue;
-    }
-    fileName->free();
-  }
-  return gFalse;
-}
-#endif // OPI_SUPPORT
-
-void PSOutputDev::type3D0(GfxState *state, double wx, double wy) {
-  writePSFmt("%g %g setcharwidth\n", wx, wy);
-  writePS("q\n");
-}
-
-void PSOutputDev::type3D1(GfxState *state, double wx, double wy,
-                         double llx, double lly, double urx, double ury) {
-  t3WX = wx;
-  t3WY = wy;
-  t3LLX = llx;
-  t3LLY = lly;
-  t3URX = urx;
-  t3URY = ury;
-  t3String = new GString();
-  writePS("q\n");
-  t3Cacheable = gTrue;
-}
-
-void PSOutputDev::psXObject(Stream *psStream, Stream *level1Stream) {
-  Stream *str;
-  int c;
-
-  if ((level == psLevel1 || level == psLevel1Sep) && level1Stream) {
-    str = level1Stream;
-  } else {
-    str = psStream;
-  }
-  str->reset();
-  while ((c = str->getChar()) != EOF) {
-    writePSChar(c);
-  }
-  str->close();
-}
-
-//~ can nextFunc be reset to 0 -- maybe at the start of each page?
-//~   or maybe at the start of each color space / pattern?
-void PSOutputDev::cvtFunction(Function *func) {
-  SampledFunction *func0;
-  ExponentialFunction *func2;
-  StitchingFunction *func3;
-  PostScriptFunction *func4;
-  int thisFunc, m, n, nSamples, i, j, k;
-
-  switch (func->getType()) {
-
-  case -1:                     // identity
-    writePS("{}\n");
-    break;
-
-  case 0:                      // sampled
-    func0 = (SampledFunction *)func;
-    thisFunc = nextFunc++;
-    m = func0->getInputSize();
-    n = func0->getOutputSize();
-    nSamples = n;
-    for (i = 0; i < m; ++i) {
-      nSamples *= func0->getSampleSize(i);
-    }
-    writePSFmt("/xpdfSamples%d [\n", thisFunc);
-    for (i = 0; i < nSamples; ++i) {
-      writePSFmt("%g\n", func0->getSamples()[i]);
-    }
-    writePS("] def\n");
-    writePSFmt("{ %d array %d array %d 2 roll\n", 2*m, m, m+2);
-    // [e01] [efrac] x0 x1 ... xm-1
-    for (i = m-1; i >= 0; --i) {
-      // [e01] [efrac] x0 x1 ... xi
-      writePSFmt("%g sub %g mul %g add\n",
-             func0->getDomainMin(i),
-             (func0->getEncodeMax(i) - func0->getEncodeMin(i)) /
-               (func0->getDomainMax(i) - func0->getDomainMin(i)),
-             func0->getEncodeMin(i));
-      // [e01] [efrac] x0 x1 ... xi-1 xi'
-      writePSFmt("dup 0 lt { pop 0 } { dup %d gt { pop %d } if } ifelse\n",
-                func0->getSampleSize(i) - 1, func0->getSampleSize(i) - 1);
-      // [e01] [efrac] x0 x1 ... xi-1 xi'
-      writePS("dup floor cvi exch dup ceiling cvi exch 2 index sub\n");
-      // [e01] [efrac] x0 x1 ... xi-1 floor(xi') ceiling(xi') xi'-floor(xi')
-      writePSFmt("%d index %d 3 2 roll put\n", i+3, i);
-      // [e01] [efrac] x0 x1 ... xi-1 floor(xi') ceiling(xi')
-      writePSFmt("%d index %d 3 2 roll put\n", i+3, 2*i+1);
-      // [e01] [efrac] x0 x1 ... xi-1 floor(xi')
-      writePSFmt("%d index %d 3 2 roll put\n", i+2, 2*i);
-      // [e01] [efrac] x0 x1 ... xi-1
-    }
-    // [e01] [efrac]
-    for (i = 0; i < n; ++i) {
-      // [e01] [efrac] y(0) ... y(i-1)
-      for (j = 0; j < (1<<m); ++j) {
-       // [e01] [efrac] y(0) ... y(i-1) s(0) s(1) ... s(j-1)
-       writePSFmt("xpdfSamples%d\n", thisFunc);
-       k = m - 1;
-       writePSFmt("%d index %d get\n", i+j+2, 2 * k + ((j >> k) & 1));
-       for (k = m - 2; k >= 0; --k) {
-         writePSFmt("%d mul %d index %d get add\n",
-                    func0->getSampleSize(k),
-                    i + j + 3,
-                    2 * k + ((j >> k) & 1));
-       }
-       if (n > 1) {
-         writePSFmt("%d mul %d add ", n, i);
-       }
-       writePS("get\n");
-      }
-      // [e01] [efrac] y(0) ... y(i-1) s(0) s(1) ... s(2^m-1)
-      for (j = 0; j < m; ++j) {
-       // [e01] [efrac] y(0) ... y(i-1) s(0) s(1) ... s(2^(m-j)-1)
-       for (k = 0; k < (1 << (m - j)); k += 2) {
-         // [e01] [efrac] y(0) ... y(i-1) <k/2 s' values> <2^(m-j)-k s values>
-         writePSFmt("%d index %d get dup\n", i + k/2 + (1 << (m-j)) - k, j);
-         writePS("3 2 roll mul exch 1 exch sub 3 2 roll mul add\n");
-         writePSFmt("%d 1 roll\n", k/2 + (1 << m-j) - k - 1);
-       }
-       // [e01] [efrac] s'(0) s'(1) ... s(2^(m-j-1)-1)
-      }
-      // [e01] [efrac] y(0) ... y(i-1) s
-      writePSFmt("%g mul %g add\n",
-                func0->getDecodeMax(i) - func0->getDecodeMin(i),
-                func0->getDecodeMin(i));
-      writePSFmt("dup %g lt { pop %g } { dup %g gt { pop %g } if } ifelse\n",
-                func0->getRangeMin(i), func0->getRangeMin(i),
-                func0->getRangeMax(i), func0->getRangeMax(i));
-      // [e01] [efrac] y(0) ... y(i-1) y(i)
-    }
-    // [e01] [efrac] y(0) ... y(n-1)
-    writePSFmt("%d %d roll pop pop }\n", n+2, n);
-    break;
-
-  case 2:                      // exponential
-    func2 = (ExponentialFunction *)func;
-    n = func2->getOutputSize();
-    writePSFmt("{ dup %g lt { pop %g } { dup %g gt { pop %g } if } ifelse\n",
-              func2->getDomainMin(0), func2->getDomainMin(0),
-              func2->getDomainMax(0), func2->getDomainMax(0));
-    // x
-    for (i = 0; i < n; ++i) {
-      // x y(0) .. y(i-1)
-      writePSFmt("%d index %g exp %g mul %g add\n",
-                i, func2->getE(), func2->getC1()[i] - func2->getC0()[i],
-                func2->getC0()[i]);
-      if (func2->getHasRange()) {
-       writePSFmt("dup %g lt { pop %g } { dup %g gt { pop %g } if } ifelse\n",
-                  func2->getRangeMin(i), func2->getRangeMin(i),
-                  func2->getRangeMax(i), func2->getRangeMax(i));
-      }
-    }
-    // x y(0) .. y(n-1)
-    writePSFmt("%d %d roll pop }\n", n+1, n);
-    break;
-
-  case 3:                      // stitching
-    func3 = (StitchingFunction *)func;
-    thisFunc = nextFunc++;
-    for (i = 0; i < func3->getNumFuncs(); ++i) {
-      cvtFunction(func3->getFunc(i));
-      writePSFmt("/xpdfFunc%d_%d exch def\n", thisFunc, i);
-    }
-    writePSFmt("{ dup %g lt { pop %g } { dup %g gt { pop %g } if } ifelse\n",
-              func3->getDomainMin(0), func3->getDomainMin(0),
-              func3->getDomainMax(0), func3->getDomainMax(0));
-    for (i = 0; i < func3->getNumFuncs() - 1; ++i) {
-      writePSFmt("dup %g lt { %g sub %g mul %g add xpdfFunc%d_%d } {\n",
-                func3->getBounds()[i+1],
-                func3->getBounds()[i],
-                (func3->getEncode()[2*i+1] - func3->getEncode()[2*i]) /
-                  (func3->getBounds()[i+1] - func3->getBounds()[i]),
-                func3->getEncode()[2*i],
-                thisFunc, i);
-    }
-    writePSFmt("%g sub %g mul %g add xpdfFunc%d_%d\n",
-              func3->getBounds()[i],
-              (func3->getEncode()[2*i+1] - func3->getEncode()[2*i]) /
-                (func3->getBounds()[i+1] - func3->getBounds()[i]),
-              func3->getEncode()[2*i],
-              thisFunc, i);
-    for (i = 0; i < func3->getNumFuncs() - 1; ++i) {
-      writePS("} ifelse\n");
-    }
-    writePS("}\n");
-    break;
-
-  case 4:                      // PostScript
-    func4 = (PostScriptFunction *)func;
-    writePS(func4->getCodeString()->getCString());
-    writePS("\n");
-    break;
-  }
-}
-
-void PSOutputDev::writePSChar(char c) {
-  if (t3String) {
-    t3String->append(c);
-  } else {
-    (*outputFunc)(outputStream, &c, 1);
-  }
-}
-
-void PSOutputDev::writePS(char *s) {
-  if (t3String) {
-    t3String->append(s);
-  } else {
-    (*outputFunc)(outputStream, s, strlen(s));
-  }
-}
-
-void PSOutputDev::writePSFmt(const char *fmt, ...) {
-  va_list args;
-  char buf[512];
-
-  va_start(args, fmt);
-  vsprintf(buf, fmt, args);
-  va_end(args);
-  if (t3String) {
-    t3String->append(buf);
-  } else {
-    (*outputFunc)(outputStream, buf, strlen(buf));
-  }
-}
-
-void PSOutputDev::writePSString(GString *s) {
-  Guchar *p;
-  int n, line;
-  char buf[8];
-
-  writePSChar('(');
-  line = 1;
-  for (p = (Guchar *)s->getCString(), n = s->getLength(); n; ++p, --n) {
-    if (line >= 64) {
-      writePSChar('\\');
-      writePSChar('\n');
-      line = 0;
-    }
-    if (*p == '(' || *p == ')' || *p == '\\') {
-      writePSChar('\\');
-      writePSChar((char)*p);
-      line += 2;
-    } else if (*p < 0x20 || *p >= 0x80) {
-      sprintf(buf, "\\%03o", *p);
-      writePS(buf);
-      line += 4;
-    } else {
-      writePSChar((char)*p);
-      ++line;
-    }
-  }
-  writePSChar(')');
-}
-
-void PSOutputDev::writePSName(char *s) {
-  char *p;
-  char c;
-
-  p = s;
-  while ((c = *p++)) {
-    if (c <= (char)0x20 || c >= (char)0x7f ||
-       c == '(' || c == ')' || c == '<' || c == '>' ||
-       c == '[' || c == ']' || c == '{' || c == '}' ||
-       c == '/' || c == '%') {
-      writePSFmt("#%02x", c & 0xff);
-    } else {
-      writePSChar(c);
-    }
-  }
-}
-
-GString *PSOutputDev::filterPSName(GString *name) {
-  GString *name2;
-  char buf[8];
-  int i;
-  char c;
-
-  name2 = new GString();
-
-  // ghostscript chokes on names that begin with out-of-limits
-  // numbers, e.g., 1e4foo is handled correctly (as a name), but
-  // 1e999foo generates a limitcheck error
-  c = name->getChar(0);
-  if (c >= '0' && c <= '9') {
-    name2->append('f');
-  }
-
-  for (i = 0; i < name->getLength(); ++i) {
-    c = name->getChar(i);
-    if (c <= (char)0x20 || c >= (char)0x7f ||
-       c == '(' || c == ')' || c == '<' || c == '>' ||
-       c == '[' || c == ']' || c == '{' || c == '}' ||
-       c == '/' || c == '%') {
-      sprintf(buf, "#%02x", c & 0xff);
-      name2->append(buf);
-    } else {
-      name2->append(c);
-    }
-  }
-  return name2;
-}
-
-GBool                                  /* O - gTrue if selected, gFalse otherwise */
-PSOutputDev::checkRange(int page)      /* I - Page number */
-{
-  const char   *range;                 /* Pointer into range string */
-  int          lower, upper;           /* Lower and upper page numbers */
-
-
-  if (pageRanges == NULL)
-    return (gTrue);                            /* No range, print all pages... */
-
-  for (range = pageRanges; *range != '\0';)
-  {
-    if (*range == '-')
-    {
-      lower = 1;
-      range ++;
-      upper = strtol(range, (char **)&range, 10);
-    }
-    else
-    {
-      lower = strtol(range, (char **)&range, 10);
-
-      if (*range == '-')
-      {
-        range ++;
-       if (!isdigit(*range & 255))
-         upper = 65535;
-       else
-         upper = strtol(range, (char **)&range, 10);
-      }
-      else
-        upper = lower;
-    }
-
-    if (page >= lower && page <= upper)
-      return (gTrue);
-
-    if (*range == ',')
-      range ++;
-    else
-      break;
-  }
-
-  return (gFalse);
-}

diff --git a/pdftops/PSOutputDev.h b/pdftops/PSOutputDev.h
deleted file mode 100644 (file)
index 4cd3fd2..0000000
--- a/pdftops/PSOutputDev.h
+++ /dev/null
@@ -1,354 +0,0 @@
-//========================================================================
-//
-// PSOutputDev.h
-//
-// Copyright 1996-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#ifndef PSOUTPUTDEV_H
-#define PSOUTPUTDEV_H
-
-#include <config.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma interface
-#endif
-
-#include <stddef.h>
-#include "config.h"
-#include "Object.h"
-#include "GlobalParams.h"
-#include "OutputDev.h"
-
-class Function;
-class GfxPath;
-class GfxFont;
-class GfxColorSpace;
-class GfxSeparationColorSpace;
-class PDFRectangle;
-struct PSFont16Enc;
-class PSOutCustomColor;
-
-//------------------------------------------------------------------------
-// PSOutputDev
-//------------------------------------------------------------------------
-
-enum PSOutMode {
-  psModePS,
-  psModeEPS,
-  psModeForm
-};
-
-enum PSFileType {
-  psFile,                      // write to file
-  psPipe,                      // write to pipe
-  psStdout,                    // write to stdout
-  psGeneric                    // write to a generic stream
-};
-
-typedef void (*PSOutputFunc)(void *stream, char *data, int len);
-
-class PSOutputDev: public OutputDev {
-public:
-
-  // Open a PostScript output file, and write the prolog.
-  PSOutputDev(char *fileName, XRef *xrefA, Catalog *catalog,
-             int firstPage, int lastPage, PSOutMode modeA,
-             int imgLLXA = 0, int imgLLYA = 0,
-             int imgURXA = 0, int imgURYA = 0,
-             GBool manualCtrlA = gFalse,
-             const char *pageRangesA = (const char *)0);
-
-  // Open a PSOutputDev that will write to a generic stream.
-  PSOutputDev(PSOutputFunc outputFuncA, void *outputStreamA,
-             XRef *xrefA, Catalog *catalog,
-             int firstPage, int lastPage, PSOutMode modeA,
-             int imgLLXA = 0, int imgLLYA = 0,
-             int imgURXA = 0, int imgURYA = 0,
-             GBool manualCtrlA = gFalse,
-             const char *pageRangesA = (const char *)0);
-
-  // Destructor -- writes the trailer and closes the file.
-  virtual ~PSOutputDev();
-
-  // Check if file was successfully created.
-  virtual GBool isOk() { return ok; }
-
-  //---- get info about output device
-
-  // Does this device use upside-down coordinates?
-  // (Upside-down means (0,0) is the top left corner of the page.)
-  virtual GBool upsideDown() { return gFalse; }
-
-  // Does this device use drawChar() or drawString()?
-  virtual GBool useDrawChar() { return gFalse; }
-
-  // Does this device use tilingPatternFill()?  If this returns false,
-  // tiling pattern fills will be reduced to a series of other drawing
-  // operations.
-  virtual GBool useTilingPatternFill() { return gTrue; }
-
-  // Does this device use functionShadedFill(), axialShadedFill(), and
-  // radialShadedFill()?  If this returns false, these shaded fills
-  // will be reduced to a series of other drawing operations.
-  virtual GBool useShadedFills()
-    { return level == psLevel2 || level == psLevel3; }
-
-  // Does this device use beginType3Char/endType3Char?  Otherwise,
-  // text in Type 3 fonts will be drawn with drawChar/drawString.
-  virtual GBool interpretType3Chars() { return gFalse; }
-
-  //----- header/trailer (used only if manualCtrl is true)
-
-  // Write the document-level header.
-  void writeHeader(int firstPage, int lastPage,
-                  PDFRectangle *mediaBox, PDFRectangle *cropBox,
-                  int pageRotate);
-
-  // Write the Xpdf procset.
-  void writeXpdfProcset();
-
-  // Write the document-level setup.
-  void writeDocSetup(Catalog *catalog, int firstPage, int lastPage);
-
-  // Write the trailer for the current page.
-  void writePageTrailer();
-
-  // Write the document trailer.
-  void writeTrailer();
-
-  //----- initialization and control
-
-  // Start a page.
-  virtual GBool startPage(int pageNum, GfxState *state);
-
-  // End a page.
-  virtual void endPage();
-
-  //----- save/restore graphics state
-  virtual void saveState(GfxState *state);
-  virtual void restoreState(GfxState *state);
-
-  //----- update graphics state
-  virtual void updateCTM(GfxState *state, double m11, double m12,
-                        double m21, double m22, double m31, double m32);
-  virtual void updateLineDash(GfxState *state);
-  virtual void updateFlatness(GfxState *state);
-  virtual void updateLineJoin(GfxState *state);
-  virtual void updateLineCap(GfxState *state);
-  virtual void updateMiterLimit(GfxState *state);
-  virtual void updateLineWidth(GfxState *state);
-  virtual void updateFillColorSpace(GfxState *state);
-  virtual void updateStrokeColorSpace(GfxState *state);
-  virtual void updateFillColor(GfxState *state);
-  virtual void updateStrokeColor(GfxState *state);
-  virtual void updateFillOverprint(GfxState *state);
-  virtual void updateStrokeOverprint(GfxState *state);
-
-  //----- update text state
-  virtual void updateFont(GfxState *state);
-  virtual void updateTextMat(GfxState *state);
-  virtual void updateCharSpace(GfxState *state);
-  virtual void updateRender(GfxState *state);
-  virtual void updateRise(GfxState *state);
-  virtual void updateWordSpace(GfxState *state);
-  virtual void updateHorizScaling(GfxState *state);
-  virtual void updateTextPos(GfxState *state);
-  virtual void updateTextShift(GfxState *state, double shift);
-
-  //----- path painting
-  virtual void stroke(GfxState *state);
-  virtual void fill(GfxState *state);
-  virtual void eoFill(GfxState *state);
-  virtual void tilingPatternFill(GfxState *state, Object *str,
-                                int paintType, Dict *resDict,
-                                double *mat, double *bbox,
-                                int x0, int y0, int x1, int y1,
-                                double xStep, double yStep);
-  virtual void functionShadedFill(GfxState *state,
-                                 GfxFunctionShading *shading);
-  virtual void axialShadedFill(GfxState *state, GfxAxialShading *shading);
-  virtual void radialShadedFill(GfxState *state, GfxRadialShading *shading);
-
-  //----- path clipping
-  virtual void clip(GfxState *state);
-  virtual void eoClip(GfxState *state);
-
-  //----- text drawing
-  virtual void drawString(GfxState *state, GString *s);
-  virtual void endTextObject(GfxState *state);
-
-  //----- image drawing
-  virtual void drawImageMask(GfxState *state, Object *ref, Stream *str,
-                            int width, int height, GBool invert,
-                            GBool inlineImg);
-  virtual void drawImage(GfxState *state, Object *ref, Stream *str,
-                        int width, int height, GfxImageColorMap *colorMap,
-                        int *maskColors, GBool inlineImg);
-  virtual void drawMaskedImage(GfxState *state, Object *ref, Stream *str,
-                              int width, int height,
-                              GfxImageColorMap *colorMap,
-                              Stream *maskStr, int maskWidth, int maskHeight,
-                              GBool maskInvert);
-
-#if OPI_SUPPORT
-  //----- OPI functions
-  virtual void opiBegin(GfxState *state, Dict *opiDict);
-  virtual void opiEnd(GfxState *state, Dict *opiDict);
-#endif
-
-  //----- Type 3 font operators
-  virtual void type3D0(GfxState *state, double wx, double wy);
-  virtual void type3D1(GfxState *state, double wx, double wy,
-                      double llx, double lly, double urx, double ury);
-
-  //----- PostScript XObjects
-  virtual void psXObject(Stream *psStream, Stream *level1Stream);
-
-  //----- miscellaneous
-  void setOffset(double x, double y)
-    { tx0 = x; ty0 = y; }
-  void setScale(double x, double y)
-    { xScale0 = x; yScale0 = y; }
-  void setRotate(int rotateA)
-    { rotate0 = rotateA; }
-  void setClip(double llx, double lly, double urx, double ury)
-    { clipLLX0 = llx; clipLLY0 = lly; clipURX0 = urx; clipURY0 = ury; }
-  void setUnderlayCbk(void (*cbk)(PSOutputDev *psOut, void *data),
-                     void *data)
-    { underlayCbk = cbk; underlayCbkData = data; }
-  void setOverlayCbk(void (*cbk)(PSOutputDev *psOut, void *data),
-                    void *data)
-    { overlayCbk = cbk; overlayCbkData = data; }
-
-private:
-
-  void init(PSOutputFunc outputFuncA, void *outputStreamA,
-           PSFileType fileTypeA, XRef *xrefA, Catalog *catalog,
-           int firstPage, int lastPage, PSOutMode modeA,
-           int imgLLXA, int imgLLYA, int imgURXA, int imgURYA,
-           GBool manualCtrlA, const char *pageRangesA);
-  void setupResources(Dict *resDict);
-  void setupFonts(Dict *resDict);
-  void setupFont(GfxFont *font, Dict *parentResDict);
-  void setupEmbeddedType1Font(Ref *id, GString *psName);
-  void setupExternalType1Font(GString *fileName, GString *psName);
-  void setupEmbeddedType1CFont(GfxFont *font, Ref *id, GString *psName);
-  void setupEmbeddedTrueTypeFont(GfxFont *font, Ref *id, GString *psName);
-  void setupExternalTrueTypeFont(GfxFont *font, GString *psName);
-  void setupEmbeddedCIDType0Font(GfxFont *font, Ref *id, GString *psName);
-  void setupEmbeddedCIDTrueTypeFont(GfxFont *font, Ref *id, GString *psName,
-                                   GBool needVerticalMetrics);
-  void setupType3Font(GfxFont *font, GString *psName, Dict *parentResDict);
-  void setupImages(Dict *resDict);
-  void setupImage(Ref id, Stream *str);
-  void addProcessColor(double c, double m, double y, double k);
-  void addCustomColor(GfxSeparationColorSpace *sepCS);
-  void doPath(GfxPath *path);
-  void doImageL1(Object *ref, GfxImageColorMap *colorMap,
-                GBool invert, GBool inlineImg,
-                Stream *str, int width, int height, int len);
-  void doImageL1Sep(GfxImageColorMap *colorMap,
-                   GBool invert, GBool inlineImg,
-                   Stream *str, int width, int height, int len);
-  void doImageL2(Object *ref, GfxImageColorMap *colorMap,
-                GBool invert, GBool inlineImg,
-                Stream *str, int width, int height, int len,
-                int *maskColors, Stream *maskStr,
-                int maskWidth, int maskHeight, GBool maskInvert);
-  void dumpColorSpaceL2(GfxColorSpace *colorSpace,
-                       GBool genXform, GBool updateColors);
-#if OPI_SUPPORT
-  void opiBegin20(GfxState *state, Dict *dict);
-  void opiBegin13(GfxState *state, Dict *dict);
-  void opiTransform(GfxState *state, double x0, double y0,
-                   double *x1, double *y1);
-  GBool getFileSpec(Object *fileSpec, Object *fileName);
-#endif
-  void cvtFunction(Function *func);
-  void writePSChar(char c);
-  void writePS(char *s);
-  void writePSFmt(const char *fmt, ...);
-  void writePSString(GString *s);
-  void writePSName(char *s);
-  GString *filterPSName(GString *name);
-  GBool checkRange(int page);
-
-  PSLevel level;               // PostScript level (1, 2, separation)
-  PSOutMode mode;              // PostScript mode (PS, EPS, form)
-  int paperWidth;              // width of paper, in pts
-  int paperHeight;             // height of paper, in pts
-  int imgLLX, imgLLY,          // imageable area, in pts
-      imgURX, imgURY;
-
-  PSOutputFunc outputFunc;
-  void *outputStream;
-  PSFileType fileType;         // file / pipe / stdout
-  GBool manualCtrl;
-  int seqPage;                 // current sequential page number
-  void (*underlayCbk)(PSOutputDev *psOut, void *data);
-  void *underlayCbkData;
-  void (*overlayCbk)(PSOutputDev *psOut, void *data);
-  void *overlayCbkData;
-
-  XRef *xref;                  // the xref table for this PDF file
-
-  Ref *fontIDs;                        // list of object IDs of all used fonts
-  int fontIDLen;               // number of entries in fontIDs array
-  int fontIDSize;              // size of fontIDs array
-  Ref *fontFileIDs;            // list of object IDs of all embedded fonts
-  int fontFileIDLen;           // number of entries in fontFileIDs array
-  int fontFileIDSize;          // size of fontFileIDs array
-  GString **fontFileNames;     // list of names of all embedded external fonts
-  int fontFileNameLen;         // number of entries in fontFileNames array
-  int fontFileNameSize;                // size of fontFileNames array
-  int nextTrueTypeNum;         // next unique number to append to a TrueType
-                               //   font name
-  PSFont16Enc *font16Enc;      // encodings for substitute 16-bit fonts
-  int font16EncLen;            // number of entries in font16Enc array
-  int font16EncSize;           // size of font16Enc array
-  GList *xobjStack;            // stack of XObject dicts currently being
-                               //   processed
-  int numSaves;                        // current number of gsaves
-  int numTilingPatterns;       // current number of nested tiling patterns
-  int nextFunc;                        // next unique number to use for a function
-
-  double tx0, ty0;             // global translation
-  double xScale0, yScale0;     // global scaling
-  int rotate0;                 // rotation angle (0, 90, 180, 270)
-  double clipLLX0, clipLLY0,
-         clipURX0, clipURY0;
-  double tx, ty;               // global translation for current page
-  double xScale, yScale;       // global scaling for current page
-  int rotate;                  // rotation angle for current page
-  double epsX1, epsY1,         // EPS bounding box (unrotated)
-         epsX2, epsY2;
-
-  GString *embFontList;                // resource comments for embedded fonts
-
-  int processColors;           // used process colors
-  PSOutCustomColor             // used custom colors
-    *customColors;
-
-  GBool haveTextClip;          // set if text has been drawn with a
-                               //   clipping render mode
-
-  GBool inType3Char;           // inside a Type 3 CharProc
-  GString *t3String;           // Type 3 content string
-  double t3WX, t3WY,           // Type 3 character parameters
-         t3LLX, t3LLY, t3URX, t3URY;
-  GBool t3Cacheable;           // cleared if char is not cacheable
-
-#if OPI_SUPPORT
-  int opi13Nest;               // nesting level of OPI 1.3 objects
-  int opi20Nest;               // nesting level of OPI 2.0 objects
-#endif
-
-  GBool ok;                    // set up ok?
-  const char *pageRanges;      // page ranges to render
-
-  friend class WinPDFPrinter;
-};
-
-#endif

diff --git a/pdftops/PSTokenizer.cxx b/pdftops/PSTokenizer.cxx
deleted file mode 100644 (file)
index 834b0ca..0000000
--- a/pdftops/PSTokenizer.cxx
+++ /dev/null
@@ -1,135 +0,0 @@
-//========================================================================
-//
-// PSTokenizer.cc
-//
-// Copyright 2002-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#include <config.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma implementation
-#endif
-
-#include <stdio.h>
-#include <stdlib.h>
-#include "PSTokenizer.h"
-
-//------------------------------------------------------------------------
-
-// A '1' in this array means the character is white space.  A '1' or
-// '2' means the character ends a name or command.
-static char specialChars[256] = {
-  1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 1, 0, 0,   // 0x
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,   // 1x
-  1, 0, 0, 0, 0, 2, 0, 0, 2, 2, 0, 0, 0, 0, 0, 2,   // 2x
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 2, 0,   // 3x
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,   // 4x
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 2, 0, 0,   // 5x
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,   // 6x
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 2, 0, 0,   // 7x
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,   // 8x
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,   // 9x
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,   // ax
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,   // bx
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,   // cx
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,   // dx
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,   // ex
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0    // fx
-};
-
-//------------------------------------------------------------------------
-
-PSTokenizer::PSTokenizer(int (*getCharFuncA)(void *), void *dataA) {
-  getCharFunc = getCharFuncA;
-  data = dataA;
-  charBuf = -1;
-}
-
-PSTokenizer::~PSTokenizer() {
-}
-
-GBool PSTokenizer::getToken(char *buf, int size, int *length) {
-  GBool comment, backslash;
-  int c;
-  int i;
-
-  // skip whitespace and comments
-  comment = gFalse;
-  while (1) {
-    if ((c = getChar()) == EOF) {
-      buf[0] = '\0';
-      *length = 0;
-      return gFalse;
-    }
-    if (comment) {
-      if (c == '\x0a' || c == '\x0d') {
-       comment = gFalse;
-      }
-    } else if (c == '%') {
-      comment = gTrue;
-    } else if (specialChars[c] != 1) {
-      break;
-    }
-  }
-
-  // read a token
-  i = 0;
-  buf[i++] = c;
-  if (c == '(') {
-    backslash = gFalse;
-    while ((c = lookChar()) != EOF) {
-      if (i < size - 1) {
-       buf[i++] = c;
-      }
-      getChar();
-      if (c == '\\') {
-       backslash = gTrue;
-      } else if (!backslash && c == ')') {
-       break;
-      } else {
-       backslash = gFalse;
-      }
-    }
-  } else if (c == '<') {
-    while ((c = lookChar()) != EOF) {
-      getChar();
-      if (i < size - 1) {
-       buf[i++] = c;
-      }
-      if (c == '>') {
-       break;
-      }
-    }
-  } else if (c != '[' && c != ']') {
-    while ((c = lookChar()) != EOF && !specialChars[c]) {
-      getChar();
-      if (i < size - 1) {
-       buf[i++] = c;
-      }
-    }
-  }
-  buf[i] = '\0';
-  *length = i;
-
-  return gTrue;
-}
-
-int PSTokenizer::lookChar() {
-  if (charBuf < 0) {
-    charBuf = (*getCharFunc)(data);
-  }
-  return charBuf;
-}
-
-int PSTokenizer::getChar() {
-  int c;
-
-  if (charBuf < 0) {
-    charBuf = (*getCharFunc)(data);
-  }
-  c = charBuf;
-  charBuf = -1;
-  return c;
-}

diff --git a/pdftops/PSTokenizer.h b/pdftops/PSTokenizer.h
deleted file mode 100644 (file)
index d8d3476..0000000
--- a/pdftops/PSTokenizer.h
+++ /dev/null
@@ -1,41 +0,0 @@
-//========================================================================
-//
-// PSTokenizer.h
-//
-// Copyright 2002-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#ifndef PSTOKENIZER_H
-#define PSTOKENIZER_H
-
-#include <config.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma interface
-#endif
-
-#include "gtypes.h"
-
-//------------------------------------------------------------------------
-
-class PSTokenizer {
-public:
-
-  PSTokenizer(int (*getCharFuncA)(void *), void *dataA);
-  ~PSTokenizer();
-
-  // Get the next PostScript token.  Returns false at end-of-stream.
-  GBool getToken(char *buf, int size, int *length);
-
-private:
-
-  int lookChar();
-  int getChar();
-
-  int (*getCharFunc)(void *);
-  void *data;
-  int charBuf;
-};
-
-#endif

diff --git a/pdftops/Page.cxx b/pdftops/Page.cxx
deleted file mode 100644 (file)
index ab0a21f..0000000
--- a/pdftops/Page.cxx
+++ /dev/null
@@ -1,367 +0,0 @@
-//========================================================================
-//
-// Page.cc
-//
-// Copyright 1996-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#include <config.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma implementation
-#endif
-
-#include <stddef.h>
-#include "GlobalParams.h"
-#include "Object.h"
-#include "Array.h"
-#include "Dict.h"
-#include "XRef.h"
-#include "Link.h"
-#include "OutputDev.h"
-#ifndef PDF_PARSER_ONLY
-#include "Gfx.h"
-#include "GfxState.h"
-#include "Annot.h"
-#endif
-#include "Error.h"
-#include "Page.h"
-
-//------------------------------------------------------------------------
-// PageAttrs
-//------------------------------------------------------------------------
-
-PageAttrs::PageAttrs(PageAttrs *attrs, Dict *dict) {
-  Object obj1;
-
-  // get old/default values
-  if (attrs) {
-    mediaBox = attrs->mediaBox;
-    cropBox = attrs->cropBox;
-    haveCropBox = attrs->haveCropBox;
-    rotate = attrs->rotate;
-    attrs->resources.copy(&resources);
-  } else {
-    // set default MediaBox to 8.5" x 11" -- this shouldn't be necessary
-    // but some (non-compliant) PDF files don't specify a MediaBox
-    mediaBox.x1 = 0;
-    mediaBox.y1 = 0;
-    mediaBox.x2 = 612;
-    mediaBox.y2 = 792;
-    cropBox.x1 = cropBox.y1 = cropBox.x2 = cropBox.y2 = 0;
-    haveCropBox = gFalse;
-    rotate = 0;
-    resources.initNull();
-  }
-
-  // media box
-  readBox(dict, "MediaBox", &mediaBox);
-
-  // crop box
-  if (readBox(dict, "CropBox", &cropBox)) {
-    haveCropBox = gTrue;
-  }
-  if (!haveCropBox) {
-    cropBox = mediaBox;
-  }
-
-  // other boxes
-  bleedBox = cropBox;
-  readBox(dict, "BleedBox", &bleedBox);
-  trimBox = cropBox;
-  readBox(dict, "TrimBox", &trimBox);
-  artBox = cropBox;
-  readBox(dict, "ArtBox", &artBox);
-
-  // rotate
-  dict->lookup("Rotate", &obj1);
-  if (obj1.isInt()) {
-    rotate = obj1.getInt();
-  }
-  obj1.free();
-  while (rotate < 0) {
-    rotate += 360;
-  }
-  while (rotate >= 360) {
-    rotate -= 360;
-  }
-
-  // misc attributes
-  dict->lookup("LastModified", &lastModified);
-  dict->lookup("BoxColorInfo", &boxColorInfo);
-  dict->lookup("Group", &group);
-  dict->lookup("Metadata", &metadata);
-  dict->lookup("PieceInfo", &pieceInfo);
-  dict->lookup("SeparationInfo", &separationInfo);
-
-  // resource dictionary
-  dict->lookup("Resources", &obj1);
-  if (obj1.isDict()) {
-    resources.free();
-    obj1.copy(&resources);
-  }
-  obj1.free();
-}
-
-PageAttrs::~PageAttrs() {
-  lastModified.free();
-  boxColorInfo.free();
-  group.free();
-  metadata.free();
-  pieceInfo.free();
-  separationInfo.free();
-  resources.free();
-}
-
-GBool PageAttrs::readBox(Dict *dict, char *key, PDFRectangle *box) {
-  PDFRectangle tmp;
-  double t;
-  Object obj1, obj2;
-  GBool ok;
-
-  dict->lookup(key, &obj1);
-  if (obj1.isArray() && obj1.arrayGetLength() == 4) {
-    ok = gTrue;
-    obj1.arrayGet(0, &obj2);
-    if (obj2.isNum()) {
-      tmp.x1 = obj2.getNum();
-    } else {
-      ok = gFalse;
-    }
-    obj2.free();
-    obj1.arrayGet(1, &obj2);
-    if (obj2.isNum()) {
-      tmp.y1 = obj2.getNum();
-    } else {
-      ok = gFalse;
-    }
-    obj2.free();
-    obj1.arrayGet(2, &obj2);
-    if (obj2.isNum()) {
-      tmp.x2 = obj2.getNum();
-    } else {
-      ok = gFalse;
-    }
-    obj2.free();
-    obj1.arrayGet(3, &obj2);
-    if (obj2.isNum()) {
-      tmp.y2 = obj2.getNum();
-    } else {
-      ok = gFalse;
-    }
-    obj2.free();
-    if (ok) {
-      if (tmp.x1 > tmp.x2) {
-       t = tmp.x1; tmp.x1 = tmp.x2; tmp.x2 = t;
-      }
-      if (tmp.y1 > tmp.y2) {
-       t = tmp.y1; tmp.y1 = tmp.y2; tmp.y2 = t;
-      }
-      *box = tmp;
-    }
-  } else {
-    ok = gFalse;
-  }
-  obj1.free();
-  return ok;
-}
-
-//------------------------------------------------------------------------
-// Page
-//------------------------------------------------------------------------
-
-Page::Page(XRef *xrefA, int numA, Dict *pageDict, PageAttrs *attrsA) {
-  ok = gTrue;
-  xref = xrefA;
-  num = numA;
-
-  // get attributes
-  attrs = attrsA;
-
-  // annotations
-  pageDict->lookupNF("Annots", &annots);
-  if (!(annots.isRef() || annots.isArray() || annots.isNull())) {
-    error(-1, "Page annotations object (page %d) is wrong type (%s)",
-         num, annots.getTypeName());
-    annots.free();
-    goto err2;
-  }
-
-  // contents
-  pageDict->lookupNF("Contents", &contents);
-  if (!(contents.isRef() || contents.isArray() ||
-       contents.isNull())) {
-    error(-1, "Page contents object (page %d) is wrong type (%s)",
-         num, contents.getTypeName());
-    contents.free();
-    goto err1;
-  }
-
-  return;
-
- err2:
-  annots.initNull();
- err1:
-  contents.initNull();
-  ok = gFalse;
-}
-
-Page::~Page() {
-  delete attrs;
-  annots.free();
-  contents.free();
-}
-
-void Page::display(OutputDev *out, double hDPI, double vDPI,
-                  int rotate, GBool useMediaBox, GBool crop,
-                  Links *links, Catalog *catalog,
-                  GBool (*abortCheckCbk)(void *data),
-                  void *abortCheckCbkData) {
-  displaySlice(out, hDPI, vDPI, rotate, useMediaBox, crop,
-              -1, -1, -1, -1, links, catalog,
-              abortCheckCbk, abortCheckCbkData);
-}
-
-void Page::displaySlice(OutputDev *out, double hDPI, double vDPI,
-                       int rotate, GBool useMediaBox, GBool crop,
-                       int sliceX, int sliceY, int sliceW, int sliceH,
-                       Links *links, Catalog *catalog,
-                       GBool (*abortCheckCbk)(void *data),
-                       void *abortCheckCbkData) {
-#ifndef PDF_PARSER_ONLY
-  PDFRectangle *mediaBox, *cropBox, *baseBox;
-  PDFRectangle box;
-  Gfx *gfx;
-  Object obj;
-  Link *link;
-  Annots *annotList;
-  double kx, ky;
-  int i;
-
-  rotate += getRotate();
-  if (rotate >= 360) {
-    rotate -= 360;
-  } else if (rotate < 0) {
-    rotate += 360;
-  }
-
-  mediaBox = getMediaBox();
-  cropBox = getCropBox();
-  if (sliceW >= 0 && sliceH >= 0) {
-    baseBox = useMediaBox ? mediaBox : cropBox;
-    kx = 72.0 / hDPI;
-    ky = 72.0 / vDPI;
-    if (rotate == 90) {
-      if (out->upsideDown()) {
-       box.x1 = baseBox->x1 + ky * sliceY;
-       box.x2 = baseBox->x1 + ky * (sliceY + sliceH);
-      } else {
-       box.x1 = baseBox->x2 - ky * (sliceY + sliceH);
-       box.x2 = baseBox->x2 - ky * sliceY;
-      }
-      box.y1 = baseBox->y1 + kx * sliceX;
-      box.y2 = baseBox->y1 + kx * (sliceX + sliceW);
-    } else if (rotate == 180) {
-      box.x1 = baseBox->x2 - kx * (sliceX + sliceW);
-      box.x2 = baseBox->x2 - kx * sliceX;
-      if (out->upsideDown()) {
-       box.y1 = baseBox->y1 + ky * sliceY;
-       box.y2 = baseBox->y1 + ky * (sliceY + sliceH);
-      } else {
-       box.y1 = baseBox->y2 - ky * (sliceY + sliceH);
-       box.y2 = baseBox->y2 - ky * sliceY;
-      }
-    } else if (rotate == 270) {
-      if (out->upsideDown()) {
-       box.x1 = baseBox->x2 - ky * (sliceY + sliceH);
-       box.x2 = baseBox->x2 - ky * sliceY;
-      } else {
-       box.x1 = baseBox->x1 + ky * sliceY;
-       box.x2 = baseBox->x1 + ky * (sliceY + sliceH);
-      }
-      box.y1 = baseBox->y2 - kx * (sliceX + sliceW);
-      box.y2 = baseBox->y2 - kx * sliceX;
-    } else {
-      box.x1 = baseBox->x1 + kx * sliceX;
-      box.x2 = baseBox->x1 + kx * (sliceX + sliceW);
-      if (out->upsideDown()) {
-       box.y1 = baseBox->y2 - ky * (sliceY + sliceH);
-       box.y2 = baseBox->y2 - ky * sliceY;
-      } else {
-       box.y1 = baseBox->y1 + ky * sliceY;
-       box.y2 = baseBox->y1 + ky * (sliceY + sliceH);
-      }
-    }
-  } else if (useMediaBox) {
-    box = *mediaBox;
-  } else {
-    box = *cropBox;
-    crop = gFalse;
-  }
-
-  if (globalParams->getPrintCommands()) {
-    printf("***** MediaBox = ll:%g,%g ur:%g,%g\n",
-          mediaBox->x1, mediaBox->y1, mediaBox->x2, mediaBox->y2);
-    printf("***** CropBox = ll:%g,%g ur:%g,%g\n",
-          cropBox->x1, cropBox->y1, cropBox->x2, cropBox->y2);
-    printf("***** Rotate = %d\n", attrs->getRotate());
-  }
-
-  gfx = new Gfx(xref, out, num, attrs->getResourceDict(),
-               hDPI, vDPI, &box, crop ? cropBox : (PDFRectangle *)NULL,
-               rotate, abortCheckCbk, abortCheckCbkData);
-  contents.fetch(xref, &obj);
-  if (!obj.isNull()) {
-    gfx->saveState();
-    gfx->display(&obj);
-    gfx->restoreState();
-  }
-  obj.free();
-
-  // draw links
-  if (links) {
-    gfx->saveState();
-    for (i = 0; i < links->getNumLinks(); ++i) {
-      link = links->getLink(i);
-      out->drawLink(link, catalog);
-    }
-    gfx->restoreState();
-    out->dump();
-  }
-
-  // draw non-link annotations
-  annotList = new Annots(xref, catalog, annots.fetch(xref, &obj));
-  obj.free();
-  if (annotList->getNumAnnots() > 0) {
-    if (globalParams->getPrintCommands()) {
-      printf("***** Annotations\n");
-    }
-    for (i = 0; i < annotList->getNumAnnots(); ++i) {
-      annotList->getAnnot(i)->draw(gfx);
-    }
-    out->dump();
-  }
-  delete annotList;
-
-  delete gfx;
-#endif
-}
-
-void Page::getDefaultCTM(double *ctm, double hDPI, double vDPI,
-                        int rotate, GBool upsideDown) {
-  GfxState *state;
-  int i;
-
-  rotate += getRotate();
-  if (rotate >= 360) {
-    rotate -= 360;
-  } else if (rotate < 0) {
-    rotate += 360;
-  }
-  state = new GfxState(hDPI, vDPI, getMediaBox(), rotate, upsideDown);
-  for (i = 0; i < 6; ++i) {
-    ctm[i] = state->getCTM()[i];
-  }
-  delete state;
-}

diff --git a/pdftops/Page.h b/pdftops/Page.h
deleted file mode 100644 (file)
index 3177912..0000000
--- a/pdftops/Page.h
+++ /dev/null
@@ -1,175 +0,0 @@
-//========================================================================
-//
-// Page.h
-//
-// Copyright 1996-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#ifndef PAGE_H
-#define PAGE_H
-
-#include <config.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma interface
-#endif
-
-#include "Object.h"
-
-class Dict;
-class XRef;
-class OutputDev;
-class Links;
-class Catalog;
-
-//------------------------------------------------------------------------
-
-class PDFRectangle {
-public:
-  double x1, y1, x2, y2;
-
-  PDFRectangle() { x1 = y1 = x2 = y2 = 0; }
-  PDFRectangle(double x1A, double y1A, double x2A, double y2A)
-    { x1 = x1A; y1 = y1A; x2 = x2A; y2 = y2A; }
-  GBool isValid() { return x1 != 0 || y1 != 0 || x2 != 0 || y2 != 0; }
-};
-
-//------------------------------------------------------------------------
-// PageAttrs
-//------------------------------------------------------------------------
-
-class PageAttrs {
-public:
-
-  // Construct a new PageAttrs object by merging a dictionary
-  // (of type Pages or Page) into another PageAttrs object.  If
-  // <attrs> is NULL, uses defaults.
-  PageAttrs(PageAttrs *attrs, Dict *dict);
-
-  // Destructor.
-  ~PageAttrs();
-
-  // Accessors.
-  PDFRectangle *getMediaBox() { return &mediaBox; }
-  PDFRectangle *getCropBox() { return &cropBox; }
-  GBool isCropped() { return haveCropBox; }
-  PDFRectangle *getBleedBox() { return &bleedBox; }
-  PDFRectangle *getTrimBox() { return &trimBox; }
-  PDFRectangle *getArtBox() { return &artBox; }
-  int getRotate() { return rotate; }
-  GString *getLastModified()
-    { return lastModified.isString()
-       ? lastModified.getString() : (GString *)NULL; }
-  Dict *getBoxColorInfo()
-    { return boxColorInfo.isDict() ? boxColorInfo.getDict() : (Dict *)NULL; }
-  Dict *getGroup()
-    { return group.isDict() ? group.getDict() : (Dict *)NULL; }
-  Stream *getMetadata()
-    { return metadata.isStream() ? metadata.getStream() : (Stream *)NULL; }
-  Dict *getPieceInfo()
-    { return pieceInfo.isDict() ? pieceInfo.getDict() : (Dict *)NULL; }
-  Dict *getSeparationInfo()
-    { return separationInfo.isDict()
-       ? separationInfo.getDict() : (Dict *)NULL; }
-  Dict *getResourceDict()
-    { return resources.isDict() ? resources.getDict() : (Dict *)NULL; }
-
-private:
-
-  GBool readBox(Dict *dict, char *key, PDFRectangle *box);
-
-  PDFRectangle mediaBox;
-  PDFRectangle cropBox;
-  GBool haveCropBox;
-  PDFRectangle bleedBox;
-  PDFRectangle trimBox;
-  PDFRectangle artBox;
-  int rotate;
-  Object lastModified;
-  Object boxColorInfo;
-  Object group;
-  Object metadata;
-  Object pieceInfo;
-  Object separationInfo;
-  Object resources;
-};
-
-//------------------------------------------------------------------------
-// Page
-//------------------------------------------------------------------------
-
-class Page {
-public:
-
-  // Constructor.
-  Page(XRef *xrefA, int numA, Dict *pageDict, PageAttrs *attrsA);
-
-  // Destructor.
-  ~Page();
-
-  // Is page valid?
-  GBool isOk() { return ok; }
-
-  // Get page parameters.
-  PDFRectangle *getMediaBox() { return attrs->getMediaBox(); }
-  PDFRectangle *getCropBox() { return attrs->getCropBox(); }
-  GBool isCropped() { return attrs->isCropped(); }
-  double getMediaWidth() 
-    { return attrs->getMediaBox()->x2 - attrs->getMediaBox()->x1; }
-  double getMediaHeight()
-    { return attrs->getMediaBox()->y2 - attrs->getMediaBox()->y1; }
-  double getCropWidth() 
-    { return attrs->getCropBox()->x2 - attrs->getCropBox()->x1; }
-  double getCropHeight()
-    { return attrs->getCropBox()->y2 - attrs->getCropBox()->y1; }
-  PDFRectangle *getBleedBox() { return attrs->getBleedBox(); }
-  PDFRectangle *getTrimBox() { return attrs->getTrimBox(); }
-  PDFRectangle *getArtBox() { return attrs->getArtBox(); }
-  int getRotate() { return attrs->getRotate(); }
-  GString *getLastModified() { return attrs->getLastModified(); }
-  Dict *getBoxColorInfo() { return attrs->getBoxColorInfo(); }
-  Dict *getGroup() { return attrs->getGroup(); }
-  Stream *getMetadata() { return attrs->getMetadata(); }
-  Dict *getPieceInfo() { return attrs->getPieceInfo(); }
-  Dict *getSeparationInfo() { return attrs->getSeparationInfo(); }
-
-  // Get resource dictionary.
-  Dict *getResourceDict() { return attrs->getResourceDict(); }
-
-  // Get annotations array.
-  Object *getAnnots(Object *obj) { return annots.fetch(xref, obj); }
-
-  // Get contents.
-  Object *getContents(Object *obj) { return contents.fetch(xref, obj); }
-
-  // Display a page.
-  void display(OutputDev *out, double hDPI, double vDPI,
-              int rotate, GBool useMediaBox, GBool crop,
-              Links *links, Catalog *catalog,
-              GBool (*abortCheckCbk)(void *data) = NULL,
-              void *abortCheckCbkData = NULL);
-
-  // Display part of a page.
-  void displaySlice(OutputDev *out, double hDPI, double vDPI,
-                   int rotate, GBool useMediaBox, GBool crop,
-                   int sliceX, int sliceY, int sliceW, int sliceH,
-                   Links *links, Catalog *catalog,
-                   GBool (*abortCheckCbk)(void *data) = NULL,
-                   void *abortCheckCbkData = NULL);
-
-  // Get the page's default CTM.
-  void getDefaultCTM(double *ctm, double hDPI, double vDPI,
-                    int rotate, GBool upsideDown);
-
-private:
-
-  XRef *xref;                  // the xref table for this PDF file
-  int num;                     // page number
-  PageAttrs *attrs;            // page attributes
-  Object annots;               // annotations array
-  Object contents;             // page contents
-  GBool ok;                    // true if page is valid
-};
-
-#endif

diff --git a/pdftops/Parser.cxx b/pdftops/Parser.cxx
deleted file mode 100644 (file)
index 455b079..0000000
--- a/pdftops/Parser.cxx
+++ /dev/null
@@ -1,214 +0,0 @@
-//========================================================================
-//
-// Parser.cc
-//
-// Copyright 1996-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#include <config.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma implementation
-#endif
-
-#include <stddef.h>
-#include "Object.h"
-#include "Array.h"
-#include "Dict.h"
-#include "Parser.h"
-#include "XRef.h"
-#include "Error.h"
-#include "Decrypt.h"
-
-Parser::Parser(XRef *xrefA, Lexer *lexerA) {
-  xref = xrefA;
-  lexer = lexerA;
-  inlineImg = 0;
-  lexer->getObj(&buf1);
-  lexer->getObj(&buf2);
-}
-
-Parser::~Parser() {
-  buf1.free();
-  buf2.free();
-  delete lexer;
-}
-
-Object *Parser::getObj(Object *obj,
-                      Guchar *fileKey, int keyLength,
-                      int objNum, int objGen) {
-  char *key;
-  Stream *str;
-  Object obj2;
-  int num;
-  Decrypt *decrypt;
-  GString *s;
-  char *p;
-  int i;
-
-  // refill buffer after inline image data
-  if (inlineImg == 2) {
-    buf1.free();
-    buf2.free();
-    lexer->getObj(&buf1);
-    lexer->getObj(&buf2);
-    inlineImg = 0;
-  }
-
-  // array
-  if (buf1.isCmd("[")) {
-    shift();
-    obj->initArray(xref);
-    while (!buf1.isCmd("]") && !buf1.isEOF())
-      obj->arrayAdd(getObj(&obj2, fileKey, keyLength, objNum, objGen));
-    if (buf1.isEOF())
-      error(getPos(), "End of file inside array");
-    shift();
-
-  // dictionary or stream
-  } else if (buf1.isCmd("<<")) {
-    shift();
-    obj->initDict(xref);
-    while (!buf1.isCmd(">>") && !buf1.isEOF()) {
-      if (!buf1.isName()) {
-       error(getPos(), "Dictionary key must be a name object");
-       shift();
-      } else {
-       key = copyString(buf1.getName());
-       shift();
-       if (buf1.isEOF() || buf1.isError()) {
-         gfree(key);
-         break;
-       }
-       obj->dictAdd(key, getObj(&obj2, fileKey, keyLength, objNum, objGen));
-      }
-    }
-    if (buf1.isEOF())
-      error(getPos(), "End of file inside dictionary");
-    if (buf2.isCmd("stream")) {
-      if ((str = makeStream(obj))) {
-       obj->initStream(str);
-       if (fileKey) {
-         str->getBaseStream()->doDecryption(fileKey, keyLength,
-                                            objNum, objGen);
-       }
-      } else {
-       obj->free();
-       obj->initError();
-      }
-    } else {
-      shift();
-    }
-
-  // indirect reference or integer
-  } else if (buf1.isInt()) {
-    num = buf1.getInt();
-    shift();
-    if (buf1.isInt() && buf2.isCmd("R")) {
-      obj->initRef(num, buf1.getInt());
-      shift();
-      shift();
-    } else {
-      obj->initInt(num);
-    }
-
-  // string
-  } else if (buf1.isString() && fileKey) {
-    buf1.copy(obj);
-    s = obj->getString();
-    decrypt = new Decrypt(fileKey, keyLength, objNum, objGen);
-    for (i = 0, p = obj->getString()->getCString();
-        i < s->getLength();
-        ++i, ++p) {
-      *p = decrypt->decryptByte(*p);
-    }
-    delete decrypt;
-    shift();
-
-  // simple object
-  } else {
-    buf1.copy(obj);
-    shift();
-  }
-
-  return obj;
-}
-
-Stream *Parser::makeStream(Object *dict) {
-  Object obj;
-  BaseStream *baseStr;
-  Stream *str;
-  Guint pos, endPos, length;
-
-  // get stream start position
-  lexer->skipToNextLine();
-  pos = lexer->getPos();
-
-  // get length
-  dict->dictLookup("Length", &obj);
-  if (obj.isInt()) {
-    length = (Guint)obj.getInt();
-    obj.free();
-  } else {
-    error(getPos(), "Bad 'Length' attribute in stream");
-    obj.free();
-    return NULL;
-  }
-
-  // check for length in damaged file
-  if (xref && xref->getStreamEnd(pos, &endPos)) {
-    length = endPos - pos;
-  }
-
-  // in badly damaged PDF files, we can run off the end of the input
-  // stream immediately after the "stream" token
-  if (!lexer->getStream()) {
-    return NULL;
-  }
-  baseStr = lexer->getStream()->getBaseStream();
-
-  // skip over stream data
-  lexer->setPos(pos + length);
-
-  // refill token buffers and check for 'endstream'
-  shift();  // kill '>>'
-  shift();  // kill 'stream'
-  if (buf1.isCmd("endstream")) {
-    shift();
-  } else {
-    error(getPos(), "Missing 'endstream'");
-    // kludge for broken PDF files: just add 5k to the length, and
-    // hope its enough
-    length += 5000;
-  }
-
-  // make base stream
-  str = baseStr->makeSubStream(pos, gTrue, length, dict);
-
-  // get filters
-  str = str->addFilters(dict);
-
-  return str;
-}
-
-void Parser::shift() {
-  if (inlineImg > 0) {
-    if (inlineImg < 2) {
-      ++inlineImg;
-    } else {
-      // in a damaged content stream, if 'ID' shows up in the middle
-      // of a dictionary, we need to reset
-      inlineImg = 0;
-    }
-  } else if (buf2.isCmd("ID")) {
-    lexer->skipChar();         // skip char after 'ID' command
-    inlineImg = 1;
-  }
-  buf1.free();
-  buf1 = buf2;
-  if (inlineImg > 0)           // don't buffer inline image data
-    buf2.initNull();
-  else
-    lexer->getObj(&buf2);
-}

diff --git a/pdftops/Parser.h b/pdftops/Parser.h
deleted file mode 100644 (file)
index 754e974..0000000
--- a/pdftops/Parser.h
+++ /dev/null
@@ -1,56 +0,0 @@
-//========================================================================
-//
-// Parser.h
-//
-// Copyright 1996-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#ifndef PARSER_H
-#define PARSER_H
-
-#include <config.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma interface
-#endif
-
-#include "Lexer.h"
-
-//------------------------------------------------------------------------
-// Parser
-//------------------------------------------------------------------------
-
-class Parser {
-public:
-
-  // Constructor.
-  Parser(XRef *xrefA, Lexer *lexerA);
-
-  // Destructor.
-  ~Parser();
-
-  // Get the next object from the input stream.
-  Object *getObj(Object *obj,
-                Guchar *fileKey = NULL, int keyLength = 0,
-                int objNum = 0, int objGen = 0);
-
-  // Get stream.
-  Stream *getStream() { return lexer->getStream(); }
-
-  // Get current position in file.
-  int getPos() { return lexer->getPos(); }
-
-private:
-
-  XRef *xref;                  // the xref table for this PDF file
-  Lexer *lexer;                        // input stream
-  Object buf1, buf2;           // next two tokens
-  int inlineImg;               // set when inline image data is encountered
-
-  Stream *makeStream(Object *dict);
-  void shift();
-};
-
-#endif
-

diff --git a/pdftops/README b/pdftops/README
deleted file mode 100644 (file)
index f089d05..0000000
--- a/pdftops/README
+++ /dev/null
@@ -1,446 +0,0 @@
-Xpdf
-====
-
-version 2.02
-2003-mar-24
-
-The Xpdf software and documentation are
-copyright 1996-2003 Glyph & Cog, LLC.
-
-Email: derekn@foolabs.com
-WWW: http://www.foolabs.com/xpdf/
-
-The PDF data structures, operators, and specification are
-copyright 1985-2001 Adobe Systems Inc.
-
-
-What is Xpdf?
--------------
-
-Xpdf is an open source viewer for Portable Document Format (PDF)
-files.  (These are also sometimes also called 'Acrobat' files, from
-the name of Adobe's PDF software.)  The Xpdf project also includes a
-PDF text extractor, PDF-to-PostScript converter, and various other
-utilities.
-
-Xpdf runs under the X Window System on UNIX, VMS, and OS/2.  The non-X
-components (pdftops, pdftotext, etc.) also run on Win32 systems and
-should run on pretty much any system with a decent C++ compiler.
-
-Xpdf is designed to be small and efficient.  It can use Type 1,
-TrueType, or standard X fonts.
-
-
-Distribution
-------------
-
-Xpdf is licensed under the GNU General Public License (GPL), version
-2.  In my opinion, the GPL is a convoluted, confusing, ambiguous mess.
-But it's also pervasive, and I'm sick of arguing.  And even if it is
-confusing, the basic idea is good.
-
-In order to cut down on the confusion a little bit, here are some
-informal clarifications:
-
-- I don't mind if you redistribute Xpdf in source and/or binary form,
-  as long as you include all of the documentation: README, man pages
-  (or help files), and COPYING.  (Note that the README file contains a
-  pointer to a web page with the source code.)
-
-- Selling a CD-ROM that contains Xpdf is fine with me, as long as it
-  includes the documentation.  I wouldn't mind receiving a sample
-  copy, but it's not necessary.
-
-- If you make useful changes to Xpdf, please make the source code
-  available -- post it on a web site, email it to me, whatever.
-
-If you're interested in commercial licensing, please see the Glyph &
-Cog web site:
-
-    http://www.glyphandcog.com/
-
-
-Compatibility
--------------
-
-Xpdf is developed and tested on a Linux 2.2 x86 system.
-
-In addition, it has been compiled by others on Solaris, AIX, HP-UX,
-SCO UnixWare, Digital Unix, Irix, and numerous other Unix
-implementations, as well as VMS and OS/2.  It should work on pretty
-much any system which runs X11 and has Unix-like libraries.  You'll
-need ANSI C++ and C compilers to compile it.
-
-The non-X components of Xpdf (pdftops, pdftotext, pdfinfo, pdffonts,
-pdfimages) can also be compiled on Win32 systems.  See the Xpdf web
-page for details.
-
-If you compile Xpdf for a system not listed on the web page, please
-let me know.  If you're willing to make your binary available by ftp
-or on the web, I'll be happy to add a link from the Xpdf web page.  I
-have decided not to host any binaries I didn't compile myself (for
-disk space and support reasons).
-
-If you can't get Xpdf to compile on your system, send me email and
-I'll try to help.
-
-Xpdf has been ported to the Acorn, Amiga, BeOS, and EPOC.  See the
-Xpdf web page for links.
-
-
-Getting Xpdf
-------------
-
-The latest version is available from:
-
-  http://www.foolabs.com/xpdf/
-
-or:
-
-  ftp://ftp.foolabs.com/pub/xpdf/
-
-Source code and several precompiled executables are available.
-
-Announcements of new versions are posted to several newsgroups
-(comp.text.pdf, comp.os.linux.announce, and others) and emailed to a
-list of people.  If you'd like to receive email notification of new
-versions, just let me know.
-
-
-Running Xpdf
-------------
-
-To run xpdf, simply type:
-
-  xpdf file.pdf
-
-To generate a PostScript file, hit the "print" button in xpdf, or run
-pdftops:
-
-  pdftops file.pdf
-
-To generate a plain text file, run pdftotext:
-
-  pdftotext file.pdf
-
-There are four additional utilities (which are fully described in
-their man pages):
-
-  pdfinfo -- dumps a PDF file's Info dictionary (plus some other
-             useful information)
-  pdffonts -- lists the fonts used in a PDF file along with various
-              information for each font
-  pdftopbm -- converts a PDF file to a series of PBM-format bitmaps
-  pdfimages -- extracts the images from a PDF file
-
-Command line options and many other details are described in the man
-pages (xpdf.1, etc.) and the VMS help files (xpdf.hlp, etc.).
-
-
-Upgrading from Xpdf 0.9x
-------------------------
-
-WARNING: Xpdf 1.x switched to a completely different config file setup
-than Xpdf 0.9x.
-
-Many of the configuration options that used to be X resources have
-been moved into the Xpdf config file.  There are also lots of new and
-improved options.  If you're upgrading from Xpdf 0.9x, please read
-through the sample config file (doc/sample-xpdfrc) and the xpdfrc(5)
-man page.
-
-The Asian language support has been pulled out into separate packages,
-loaded at run time.  This is much cleaner than the 0.9x approach -- it
-makes the base distribution smaller, allows the language support
-packages to be upgraded separately, and lets users customize Xpdf for
-other text encodings without modifying the source.  See the web site
-(http://www.foolabs.com/xpdf) for info on downloading the language
-support packages.
-
-All of the Xpdf tools, including the X viewer and the command line
-programs, read the same config file.  They first attempt to read the
-user's personal config file:
-
-    $HOME/.xpdfrc
-
-If it is not found, the Xpdf tools read a system-wide config file,
-typically something like:
-
-    /usr/local/etc/xpdfrc
-
-(this location can be customized when building Xpdf).
-
-The Win32 command line tools look in the directory containing the
-executable, e.g.:
-
-    C:/Program Files/Xpdf/xpdfrc
-
-Xpdf comes with a "sample-xpdfrc" file in the doc directory.  This is
-a good starting point for constructing your own config file.
-
-For full details, please see the xpdfrc(5) man page.
-
-
-Fonts
------
-
-By default, Xpdf will use X server fonts.  It requires the following
-fonts:
-
-* Courier: medium-r, bold-r, medium-o, and bold-o
-* Helvetica: medium-r, bold-r, medium-o, and bold-o
-* Times: medium-r, bold-r, medium-i, and bold-i
-* Symbol: medium-r
-* Zapf Dingbats: medium-r
-
-Most X installations should already have all of these fonts (except
-maybe Zapf Dingbats).
-
-If Xpdf is built with support for t1lib (or FreeType 2), you can get
-much higher quality text by using Type 1 fonts instead of X server
-fonts.  For example, you can use the Type 1 fonts that come with
-ghostscript.  To do this, add the following lines to the xpdfrc file
-(e.g., /usr/local/etc/xpdfrc or $HOME/.xpdfrc):
-
-displayFontT1 Times-Roman              /usr/local/share/ghostscript/fonts/n021003l.pfb
-displayFontT1 Times-Italic             /usr/local/share/ghostscript/fonts/n021023l.pfb
-displayFontT1 Times-Bold               /usr/local/share/ghostscript/fonts/n021004l.pfb
-displayFontT1 Times-BoldItalic         /usr/local/share/ghostscript/fonts/n021024l.pfb
-displayFontT1 Helvetica                        /usr/local/share/ghostscript/fonts/n019003l.pfb
-displayFontT1 Helvetica-Oblique                /usr/local/share/ghostscript/fonts/n019023l.pfb
-displayFontT1 Helvetica-Bold           /usr/local/share/ghostscript/fonts/n019004l.pfb
-displayFontT1 Helvetica-BoldOblique    /usr/local/share/ghostscript/fonts/n019024l.pfb
-displayFontT1 Courier                  /usr/local/share/ghostscript/fonts/n022003l.pfb
-displayFontT1 Courier-Oblique          /usr/local/share/ghostscript/fonts/n022023l.pfb
-displayFontT1 Courier-Bold             /usr/local/share/ghostscript/fonts/n022004l.pfb
-displayFontT1 Courier-BoldOblique      /usr/local/share/ghostscript/fonts/n022024l.pfb
-displayFontT1 Symbol                   /usr/local/share/ghostscript/fonts/s050000l.pfb
-displayFontT1 ZapfDingbats             /usr/local/share/ghostscript/fonts/d050000l.pfb
-
-You will need to replace '/usr/local/share/ghostscript/fonts' with the
-appropriate path on your system.
-
-
-Compiling Xpdf
---------------
-
-See the separate file, INSTALL.
-
-
-Bugs
-----
-
-If you find a bug in Xpdf, i.e., if it prints an error message,
-crashes, or incorrectly displays a document, and you don't see that
-bug listed here, please send me email, with a pointer (URL, ftp site,
-etc.) to the PDF file.
-
-
-Acknowledgments
----------------
-
-Thanks to:
-
-* Patrick Voigt for help with the remote server code.
-* Patrick Moreau, Martin P.J. Zinser, and David Mathog for the VMS
-  port.
-* David Boldt and Rick Rodgers for sample man pages.
-* Brendan Miller for the icon idea.
-* Olly Betts for help testing pdftotext.
-* Peter Ganten for the OS/2 port.
-* Michael Richmond for the Win32 port of pdftops and pdftotext and the
-  xpdf/cygwin/XFree86 build instructions.
-* Frank M. Siegert for improvements in the PostScript code.
-* Leo Smiers for the decryption patches.
-* Rainer Menzner for creating t1lib, and for helping me adapt it to
-  xpdf.
-* Pine Tree Systems A/S for funding the OPI and EPS support in
-  pdftops.
-* Easy Software Products for funding the "sh" operator support.
-* Tom Kacvinsky for help with FreeType and for being my interface to
-  the FreeType team.
-* Theppitak Karoonboonyanan for help with Thai support.
-* Leonard Rosenthol for help and contributions on a bunch of things.
-* Alexandros Diamantidis and Maria Adaloglou for help with Greek
-  support.
-* Lawrence Lai for help with the CJK Unicode maps.
-
-Various people have contributed modifications made for use by the
-pdftex project:
-
-* Han The Thanh
-* Martin Schröder of ArtCom GmbH
-
-
-References
-----------
-
-Adobe Systems Inc., _PDF Reference: Adobe Portable Document Format
-version 1.4_, 3nd ed.
-Addison-Wesley, 2001, ISBN 0-201-75839-3.
-http://partners.adobe.com/asn/developer/acrosdk/docs/filefmtspecs/PDFReference.pdf
-[The printed manual for PDF version 1.4.]
-
-Adobe Systems Inc., _Portable Document Format: Changes from Version
-1.3 to 1.4_, Adobe Developer Support Technical Note #5409.
-June 11, 2001.
-http://partners.adobe.com/asn/developer/acrosdk/docs/filefmtspecs/PDF14Deltas.pdf
-[Updates for PDF 1.4.]
-
-Adobe Systems Inc., _PostScript Language Reference_, 3rd ed.
-Addison-Wesley, 1999, ISBN 0-201-37922-8.
-[The official PostScript manual.]
-
-Adobe Systems, Inc., _The Type 42 Font Format Specification_,
-Adobe Developer Support Technical Specification #5012.  1998.
-http://partners.adobe.com/asn/developer/pdfs/tn/5012.Type42_Spec.pdf
-[Type 42 is the format used to embed TrueType fonts in PostScript
-files.]
-
-Adobe Systems, Inc., _Adobe CMap and CIDFont Files Specification_,
-Adobe Developer Support Technical Specification #5014.  1995.
-http://www.adobe.com/supportservice/devrelations/PDFS/TN/5014.CIDFont_Spec.pdf
-[CMap file format needed for Japanese and Chinese font support.]
-
-Adobe Systems, Inc., _Adobe-Japan1-4 Character Collection for
-CID-Keyed Fonts_, Adobe Developer Support Technical Note #5078.
-2000.
-http://partners.adobe.com/asn/developer/PDFS/TN/5078.CID_Glyph.pdf
-[The Adobe Japanese character set.]
-
-Adobe Systems, Inc., _Adobe-GB1-4 Character Collection for
-CID-Keyed Fonts_, Adobe Developer Support Technical Note #5079.
-2000.
-http://partners.adobe.com/asn/developer/pdfs/tn/5079.Adobe-GB1-4.pdf
-[The Adobe Chinese GB (simplified) character set.]
-
-Adobe Systems, Inc., _Adobe-CNS1-3 Character Collection for
-CID-Keyed Fonts_, Adobe Developer Support Technical Note #5080.
-2000.
-http://partners.adobe.com/asn/developer/PDFS/TN/5080.CNS_CharColl.pdf
-[The Adobe Chinese CNS (traditional) character set.]
-
-Adobe Systems Inc., _Supporting the DCT Filters in PostScript Level
-2_, Adobe Developer Support Technical Note #5116.  1992.
-http://www.adobe.com/supportservice/devrelations/PDFS/TN/5116.PS2_DCT.PDF
-[Description of the DCTDecode filter parameters.]
-
-Adobe Systems Inc., _Open Prepress Interface (OPI) Specification -
-Version 2.0_, Adobe Developer Support Technical Note #5660.  2000.
-http://partners.adobe.com/asn/developer/PDFS/TN/5660.OPI_2.0.pdf
-
-Adobe Systems Inc., CMap files.
-ftp://ftp.oreilly.com/pub/examples/nutshell/cjkv/adobe/
-[The actual CMap files for the 16-bit CJK encodings.]
-
-Adobe Systems Inc., Unicode glyph lists.
-http://partners.adobe.com/asn/developer/type/unicodegn.html
-http://partners.adobe.com/asn/developer/type/glyphlist.txt
-http://partners.adobe.com/asn/developer/type/corporateuse.txt
-http://partners.adobe.com/asn/developer/type/zapfdingbats.txt
-[Mappings between character names to Unicode.]
-
-Aldus Corp., _OPI: Open Prepress Interface Specification 1.3_.  1993.
-http://partners.adobe.com/asn/developer/PDFS/TN/OPI_13.pdf
-
-Anonymous, RC4 source code.
-ftp://ftp.ox.ac.uk/pub/crypto/misc/rc4.tar.gz
-ftp://idea.sec.dsi.unimi.it/pub/crypt/code/rc4.tar.gz
-[This is the algorithm used to encrypt PDF files.]
-
-T. Boutell, et al., "PNG (Portable Network Graphics) Specification,
-Version 1.0.  RFC 2083.
-[PDF uses the PNG filter algorithms.]
-
-CCITT, "Information Technology - Digital Compression and Coding of
-Continuous-tone Still Images - Requirements and Guidelines", CCITT
-Recommendation T.81.
-http://www.w3.org/Graphics/JPEG/
-[The official JPEG spec.]
-
-A. Chernov, "Registration of a Cyrillic Character Set".  RFC 1489.
-[Documentation for the KOI8-R Cyrillic encoding.]
-
-Roman Czyborra, "The ISO 8859 Alphabet Soup".
-http://czyborra.com/charsets/iso8859.html
-[Documentation on the various ISO 859 encodings.]
-
-L. Peter Deutsch, "ZLIB Compressed Data Format Specification version
-3.3".  RFC 1950.
-[Information on the general format used in FlateDecode streams.]
-
-L. Peter Deutsch, "DEFLATE Compressed Data Format Specification
-version 1.3".  RFC 1951.
-[The definition of the compression algorithm used in FlateDecode
-streams.]
-
-Jim Flowers, "X Logical Font Description Conventions", Version 1.5, X
-Consortium Standard, X Version 11, Release 6.1.
-ftp://ftp.x.org/pub/R6.1/xc/doc/hardcopy/XLFD/xlfd.PS.Z
-[The official specification of X font descriptors, including font
-transformation matrices.]
-
-Foley, van Dam, Feiner, and Hughes, _Computer Graphics: Principles and
-Practice_, 2nd ed.  Addison-Wesley, 1990, ISBN 0-201-12110-7.
-[Colorspace conversion functions, Bezier spline math.]
-
-Robert L. Hummel, _Programmer's Technical Reference: Data and Fax
-Communications_.  Ziff-Davis Press, 1993, ISBN 1-56276-077-7.
-[CCITT Group 3 and 4 fax decoding.]
-
-ISO/IEC, _Information technology -- Lossy/lossless coding of bi-level
-images_.  ISO/IEC 14492, First edition (2001-12-15).
-http://webstore.ansi.org/
-[The official JBIG2 standard.  The final draft of this spec is
-available from http://www.jpeg.org/jbighomepage.html.]
-
-ITU, "Standardization of Group 3 facsimile terminals for document
-transmission", ITU-T Recommendation T.4, 1999.
-ITU, "Facsimile coding schemes and coding control functions for Group 4
-facsimile apparatus", ITU-T Recommendation T.6, 1993.
-http://www.itu.int/
-[The official Group 3 and 4 fax standards - used by the CCITTFaxDecode
-stream, as well as the JBIG2Decode stream.]
-
-Christoph Loeffler, Adriaan Ligtenberg, George S. Moschytz, "Practical
-Fast 1-D DCT Algorithms with 11 Multiplications".  IEEE Intl. Conf. on
-Acoustics, Speech & Signal Processing, 1989, 988-991.
-[The fast IDCT algorithm used in the DCTDecode filter.]
-
-Microsoft, _TrueType 1.0 Font Files_, rev. 1.66.  1995.
-http://www.microsoft.com/typography/tt/tt.htm
-[The TrueType font spec (in MS Word format, naturally).]
-
-Thai Industrial Standard, "Standard for Thai Character Codes for
-Computers", TIS-620-2533 (1990).
-http://www.nectec.or.th/it-standards/std620/std620.htm
-[The TIS-620 Thai encoding.]
-
-P. Peterlin, "ISO 8859-2 (Latin 2) Resources".
-http://sizif.mf.uni-lj.si/linux/cee/iso8859-2.html
-[This is a web page with all sorts of useful Latin-2 character set and
-font information.]
-
-Charles Poynton, "Color FAQ".
-http://www.inforamp.net/~poynton/ColorFAQ.html
-[The mapping from the CIE 1931 (XYZ) color space to RGB.]
-
-R. Rivest, "The MD5 Message-Digest Algorithm".  RFC 1321.
-[MD5 is used in PDF document encryption.]
-
-Unicode Consortium, "Unicode Home Page".
-http://www.unicode.org/
-[Online copy of the Unicode spec.]
-
-W3C Recommendation, "PNG (Portable Network Graphics) Specification
-Version 1.0".
-http://www.w3.org/Graphics/PNG/
-[Defines the PNG image predictor.]
-
-Gregory K. Wallace, "The JPEG Still Picture Compression Standard".
-ftp://ftp.uu.net/graphics/jpeg/wallace.ps.gz
-[Good description of the JPEG standard.  Also published in CACM, April
-1991, and submitted to IEEE Transactions on Consumer Electronics.]
-
-F. Yergeau, "UTF-8, a transformation format of ISO 10646".  RFC 2279.
-[A commonly used Unicode encoding.]

diff --git a/pdftops/SecurityHandler.cxx b/pdftops/SecurityHandler.cxx
deleted file mode 100644 (file)
index 34e766a..0000000
--- a/pdftops/SecurityHandler.cxx
+++ /dev/null
@@ -1,378 +0,0 @@
-//========================================================================
-//
-// SecurityHandler.cc
-//
-// Copyright 2004 Glyph & Cog, LLC
-//
-//========================================================================
-
-#include <config.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma implementation
-#endif
-
-#include "GString.h"
-#include "PDFDoc.h"
-#include "Decrypt.h"
-#include "Error.h"
-#include "GlobalParams.h"
-#if HAVE_XPDFCORE
-#  include "XPDFCore.h"
-#elif HAVE_WINPDFCORE
-#  include "WinPDFCore.h"
-#endif
-#ifdef ENABLE_PLUGINS
-#  include "XpdfPluginAPI.h"
-#endif
-#include "SecurityHandler.h"
-
-//------------------------------------------------------------------------
-// SecurityHandler
-//------------------------------------------------------------------------
-
-SecurityHandler *SecurityHandler::make(PDFDoc *docA, Object *encryptDictA) {
-  Object filterObj;
-  SecurityHandler *secHdlr;
-#ifdef ENABLE_PLUGINS
-  XpdfSecurityHandler *xsh;
-#endif
-
-  encryptDictA->dictLookup("Filter", &filterObj);
-  if (filterObj.isName("Standard")) {
-    secHdlr = new StandardSecurityHandler(docA, encryptDictA);
-  } else if (filterObj.isName()) {
-#ifdef ENABLE_PLUGINS
-    if ((xsh = globalParams->getSecurityHandler(filterObj.getName()))) {
-      secHdlr = new ExternalSecurityHandler(docA, encryptDictA, xsh);
-    } else {
-#endif
-      error(-1, "Couldn't find the '%s' security handler",
-           filterObj.getName());
-      secHdlr = NULL;
-#ifdef ENABLE_PLUGINS
-    }
-#endif
-  } else {
-    error(-1, "Missing or invalid 'Filter' entry in encryption dictionary");
-    secHdlr = NULL;
-  }
-  filterObj.free();
-  return secHdlr;
-}
-
-SecurityHandler::SecurityHandler(PDFDoc *docA) {
-  doc = docA;
-}
-
-SecurityHandler::~SecurityHandler() {
-}
-
-GBool SecurityHandler::checkEncryption(GString *ownerPassword,
-                                      GString *userPassword) {
-  void *authData;
-  GBool ok;
-  int i;
-
-  if (ownerPassword || userPassword) {
-    authData = makeAuthData(ownerPassword, userPassword);
-  } else {
-    authData = NULL;
-  }
-  ok = authorize(authData);
-  if (authData) {
-    freeAuthData(authData);
-  }
-  for (i = 0; !ok && i < 3; ++i) {
-    if (!(authData = getAuthData())) {
-      break;
-    }
-    ok = authorize(authData);
-    if (authData) {
-      freeAuthData(authData);
-    }
-  }
-  if (!ok) {
-    error(-1, "Incorrect password");
-  }
-  return ok;
-}
-
-//------------------------------------------------------------------------
-// StandardSecurityHandler
-//------------------------------------------------------------------------
-
-class StandardAuthData {
-public:
-
-  StandardAuthData(GString *ownerPasswordA, GString *userPasswordA) {
-    ownerPassword = ownerPasswordA;
-    userPassword = userPasswordA;
-  }
-
-  ~StandardAuthData() {
-    if (ownerPassword) {
-      delete ownerPassword;
-    }
-    if (userPassword) {
-      delete userPassword;
-    }
-  }
-
-  GString *ownerPassword;
-  GString *userPassword;
-};
-
-StandardSecurityHandler::StandardSecurityHandler(PDFDoc *docA,
-                                                Object *encryptDictA):
-  SecurityHandler(docA)
-{
-  Object versionObj, revisionObj, lengthObj;
-  Object ownerKeyObj, userKeyObj, permObj, fileIDObj;
-  Object fileIDObj1;
-  Object cryptFiltersObj, streamFilterObj, stringFilterObj;
-  Object cryptFilterObj, cfmObj, cfLengthObj;
-  Object encryptMetadataObj;
-
-  ok = gFalse;
-  fileID = NULL;
-  ownerKey = NULL;
-  userKey = NULL;
-
-  encryptDictA->dictLookup("V", &versionObj);
-  encryptDictA->dictLookup("R", &revisionObj);
-  encryptDictA->dictLookup("Length", &lengthObj);
-  encryptDictA->dictLookup("O", &ownerKeyObj);
-  encryptDictA->dictLookup("U", &userKeyObj);
-  encryptDictA->dictLookup("P", &permObj);
-  doc->getXRef()->getTrailerDict()->dictLookup("ID", &fileIDObj);
-  if (versionObj.isInt() &&
-      revisionObj.isInt() &&
-      ownerKeyObj.isString() && ownerKeyObj.getString()->getLength() == 32 &&
-      userKeyObj.isString() && userKeyObj.getString()->getLength() == 32 &&
-      permObj.isInt()) {
-    encVersion = versionObj.getInt();
-    encRevision = revisionObj.getInt();
-    // revision 2 forces a 40-bit key - some buggy PDF generators
-    // set the Length value incorrectly
-    if (encRevision == 2 || !lengthObj.isInt()) {
-      fileKeyLength = 5;
-    } else {
-      fileKeyLength = lengthObj.getInt() / 8;
-    }
-    encryptMetadata = gTrue;
-    //~ this currently only handles a subset of crypt filter functionality
-    if (encVersion == 4 && encRevision == 4) {
-      encryptDictA->dictLookup("CF", &cryptFiltersObj);
-      encryptDictA->dictLookup("StmF", &streamFilterObj);
-      encryptDictA->dictLookup("StrF", &stringFilterObj);
-      if (cryptFiltersObj.isDict() &&
-         streamFilterObj.isName() &&
-         stringFilterObj.isName() &&
-         !strcmp(streamFilterObj.getName(), stringFilterObj.getName())) {
-       if (cryptFiltersObj.dictLookup(streamFilterObj.getName(),
-                                      &cryptFilterObj)->isDict()) {
-         if (cryptFilterObj.dictLookup("CFM", &cfmObj)->isName("V2")) {
-           encVersion = 2;
-           encRevision = 3;
-           if (cryptFilterObj.dictLookup("Length", &cfLengthObj)->isInt()) {
-             //~ according to the spec, this should be cfLengthObj / 8
-             fileKeyLength = cfLengthObj.getInt();
-           }
-           cfLengthObj.free();
-         }
-         cfmObj.free();
-       }
-       cryptFilterObj.free();
-      }
-      stringFilterObj.free();
-      streamFilterObj.free();
-      cryptFiltersObj.free();
-      if (encryptDictA->dictLookup("EncryptMetadata",
-                                  &encryptMetadataObj)->isBool()) {
-       encryptMetadata = encryptMetadataObj.getBool();
-      }
-      encryptMetadataObj.free();
-    }
-    permFlags = permObj.getInt();
-    ownerKey = ownerKeyObj.getString()->copy();
-    userKey = userKeyObj.getString()->copy();
-    if (encVersion >= 1 && encVersion <= 2 &&
-       encRevision >= 2 && encRevision <= 3) {
-      if (fileIDObj.isArray()) {
-       if (fileIDObj.arrayGet(0, &fileIDObj1)->isString()) {
-         fileID = fileIDObj1.getString()->copy();
-       } else {
-         fileID = new GString();
-       }
-       fileIDObj1.free();
-      } else {
-       fileID = new GString();
-      }
-      ok = gTrue;
-    } else {
-      error(-1, "Unsupported version/revision (%d/%d) of Standard security handler",
-           encVersion, encRevision);
-    }
-  } else {
-    error(-1, "Weird encryption info");
-  }
-  if (fileKeyLength > 16) {
-    fileKeyLength = 16;
-  }
-  fileIDObj.free();
-  permObj.free();
-  userKeyObj.free();
-  ownerKeyObj.free();
-  lengthObj.free();
-  revisionObj.free();
-  versionObj.free();
-}
-
-StandardSecurityHandler::~StandardSecurityHandler() {
-  if (fileID) {
-    delete fileID;
-  }
-  if (ownerKey) {
-    delete ownerKey;
-  }
-  if (userKey) {
-    delete userKey;
-  }
-}
-
-void *StandardSecurityHandler::makeAuthData(GString *ownerPassword,
-                                           GString *userPassword) {
-  return new StandardAuthData(ownerPassword ? ownerPassword->copy()
-                                           : (GString *)NULL,
-                             userPassword ? userPassword->copy()
-                                          : (GString *)NULL);
-}
-
-void *StandardSecurityHandler::getAuthData() {
-#if HAVE_XPDFCORE
-  XPDFCore *core;
-  GString *password;
-
-  if (!(core = (XPDFCore *)doc->getGUIData()) ||
-      !(password = core->getPassword())) {
-    return NULL;
-  }
-  return new StandardAuthData(password, password->copy());
-#elif HAVE_WINPDFCORE
-  WinPDFCore *core;
-  GString *password;
-
-  if (!(core = (WinPDFCore *)doc->getGUIData()) ||
-      !(password = core->getPassword())) {
-    return NULL;
-  }
-  return new StandardAuthData(password, password->copy());
-#else
-  return NULL;
-#endif
-}
-
-void StandardSecurityHandler::freeAuthData(void *authData) {
-  delete (StandardAuthData *)authData;
-}
-
-GBool StandardSecurityHandler::authorize(void *authData) {
-  GString *ownerPassword, *userPassword;
-
-  if (!ok) {
-    return gFalse;
-  }
-  if (authData) {
-    ownerPassword = ((StandardAuthData *)authData)->ownerPassword;
-    userPassword = ((StandardAuthData *)authData)->userPassword;
-  } else {
-    ownerPassword = NULL;
-    userPassword = NULL;
-  }
-  if (!Decrypt::makeFileKey(encVersion, encRevision, fileKeyLength,
-                           ownerKey, userKey, permFlags, fileID,
-                           ownerPassword, userPassword, fileKey,
-                           encryptMetadata, &ownerPasswordOk)) {
-    return gFalse;
-  }
-  return gTrue;
-}
-
-#ifdef ENABLE_PLUGINS
-
-//------------------------------------------------------------------------
-// ExternalSecurityHandler
-//------------------------------------------------------------------------
-
-ExternalSecurityHandler::ExternalSecurityHandler(PDFDoc *docA,
-                                                Object *encryptDictA,
-                                                XpdfSecurityHandler *xshA):
-  SecurityHandler(docA)
-{
-  encryptDictA->copy(&encryptDict);
-  xsh = xshA;
-  ok = gFalse;
-
-  if (!(*xsh->newDoc)(xsh->handlerData, (XpdfDoc)docA,
-                     (XpdfObject)encryptDictA, &docData)) {
-    return;
-  }
-
-  ok = gTrue;
-}
-
-ExternalSecurityHandler::~ExternalSecurityHandler() {
-  (*xsh->freeDoc)(xsh->handlerData, docData);
-  encryptDict.free();
-}
-
-void *ExternalSecurityHandler::makeAuthData(GString *ownerPassword,
-                                           GString *userPassword) {
-  char *opw, *upw;
-  void *authData;
-
-  opw = ownerPassword ? ownerPassword->getCString() : (char *)NULL;
-  upw = userPassword ? userPassword->getCString() : (char *)NULL;
-  if (!(*xsh->makeAuthData)(xsh->handlerData, docData, opw, upw, &authData)) {
-    return NULL;
-  }
-  return authData;
-}
-
-void *ExternalSecurityHandler::getAuthData() {
-  void *authData;
-
-  if (!(*xsh->getAuthData)(xsh->handlerData, docData, &authData)) {
-    return NULL;
-  }
-  return authData;
-}
-
-void ExternalSecurityHandler::freeAuthData(void *authData) {
-  (*xsh->freeAuthData)(xsh->handlerData, docData, authData);
-}
-
-GBool ExternalSecurityHandler::authorize(void *authData) {
-  char *key;
-  int length;
-
-  if (!ok) {
-    return gFalse;
-  }
-  permFlags = (*xsh->authorize)(xsh->handlerData, docData, authData);
-  if (!(permFlags & xpdfPermissionOpen)) {
-    return gFalse;
-  }
-  if (!(*xsh->getKey)(xsh->handlerData, docData, &key, &length, &encVersion)) {
-    return gFalse;
-  }
-  if ((fileKeyLength = length) > 16) {
-    fileKeyLength = 16;
-  }
-  memcpy(fileKey, key, fileKeyLength);
-  (*xsh->freeKey)(xsh->handlerData, docData, key, length);
-  return gTrue;
-}
-
-#endif // ENABLE_PLUGINS

diff --git a/pdftops/SecurityHandler.h b/pdftops/SecurityHandler.h
deleted file mode 100644 (file)
index db108ba..0000000
--- a/pdftops/SecurityHandler.h
+++ /dev/null
@@ -1,155 +0,0 @@
-//========================================================================
-//
-// SecurityHandler.h
-//
-// Copyright 2004 Glyph & Cog, LLC
-//
-//========================================================================
-
-#ifndef SECURITYHANDLER_H
-#define SECURITYHANDLER_H
-
-#include <config.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma interface
-#endif
-
-#include "gtypes.h"
-#include "Object.h"
-
-class GString;
-class PDFDoc;
-struct XpdfSecurityHandler;
-
-//------------------------------------------------------------------------
-// SecurityHandler
-//------------------------------------------------------------------------
-
-class SecurityHandler {
-public:
-
-  static SecurityHandler *make(PDFDoc *docA, Object *encryptDictA);
-
-  SecurityHandler(PDFDoc *docA);
-  virtual ~SecurityHandler();
-
-  // Check the document's encryption.  If the document is encrypted,
-  // this will first try <ownerPassword> and <userPassword> (in
-  // "batch" mode), and if those fail, it will attempt to request a
-  // password from the user.  This is the high-level function that
-  // calls the lower level functions for the specific security handler
-  // (requesting a password three times, etc.).  Returns true if the
-  // document can be opened (if it's unencrypted, or if a correct
-  // password is obtained); false otherwise (encrypted and no correct
-  // password).
-  GBool checkEncryption(GString *ownerPassword,
-                       GString *userPassword);
-
-  // Create authorization data for the specified owner and user
-  // passwords.  If the security handler doesn't support "batch" mode,
-  // this function should return NULL.
-  virtual void *makeAuthData(GString *ownerPassword,
-                            GString *userPassword) = 0;
-
-  // Construct authorization data, typically by prompting the user for
-  // a password.  Returns an authorization data object, or NULL to
-  // cancel.
-  virtual void *getAuthData() = 0;
-
-  // Free the authorization data returned by makeAuthData or
-  // getAuthData.
-  virtual void freeAuthData(void *authData) = 0;
-
-  // Attempt to authorize the document, using the supplied
-  // authorization data (which may be NULL).  Returns true if
-  // successful (i.e., if at least the right to open the document was
-  // granted).
-  virtual GBool authorize(void *authData) = 0;
-
-  // Return the various authorization parameters.  These are only
-  // valid after authorize has returned true.
-  virtual int getPermissionFlags() = 0;
-  virtual GBool getOwnerPasswordOk() = 0;
-  virtual Guchar *getFileKey() = 0;
-  virtual int getFileKeyLength() = 0;
-  virtual int getEncVersion() = 0;
-
-protected:
-
-  PDFDoc *doc;
-};
-
-//------------------------------------------------------------------------
-// StandardSecurityHandler
-//------------------------------------------------------------------------
-
-class StandardSecurityHandler: public SecurityHandler {
-public:
-
-  StandardSecurityHandler(PDFDoc *docA, Object *encryptDictA);
-  virtual ~StandardSecurityHandler();
-
-  virtual void *makeAuthData(GString *ownerPassword,
-                            GString *userPassword);
-  virtual void *getAuthData();
-  virtual void freeAuthData(void *authData);
-  virtual GBool authorize(void *authData);
-  virtual int getPermissionFlags() { return permFlags; }
-  virtual GBool getOwnerPasswordOk() { return ownerPasswordOk; }
-  virtual Guchar *getFileKey() { return fileKey; }
-  virtual int getFileKeyLength() { return fileKeyLength; }
-  virtual int getEncVersion() { return encVersion; }
-
-private:
-
-  int permFlags;
-  GBool ownerPasswordOk;
-  Guchar fileKey[16];
-  int fileKeyLength;
-  int encVersion;
-  int encRevision;
-  GBool encryptMetadata;
-
-  GString *ownerKey, *userKey;
-  GString *fileID;
-  GBool ok;
-};
-
-#ifdef ENABLE_PLUGINS
-//------------------------------------------------------------------------
-// ExternalSecurityHandler
-//------------------------------------------------------------------------
-
-class ExternalSecurityHandler: public SecurityHandler {
-public:
-
-  ExternalSecurityHandler(PDFDoc *docA, Object *encryptDictA,
-                         XpdfSecurityHandler *xshA);
-  virtual ~ExternalSecurityHandler();
-
-  virtual void *makeAuthData(GString *ownerPassword,
-                            GString *userPassword);
-  virtual void *getAuthData();
-  virtual void freeAuthData(void *authData);
-  virtual GBool authorize(void *authData);
-  virtual int getPermissionFlags() { return permFlags; }
-  virtual GBool getOwnerPasswordOk() { return gFalse; }
-  virtual Guchar *getFileKey() { return fileKey; }
-  virtual int getFileKeyLength() { return fileKeyLength; }
-  virtual int getEncVersion() { return encVersion; }
-
-private:
-
-  Object encryptDict;
-  XpdfSecurityHandler *xsh;
-  void *docData;
-  int permFlags;
-  Guchar fileKey[16];
-  int fileKeyLength;
-  int encVersion;
-  GBool ok;
-};
-#endif // ENABLE_PLUGINS
-
-#endif

diff --git a/pdftops/Stream-CCITT.h b/pdftops/Stream-CCITT.h
deleted file mode 100644 (file)
index c4458fe..0000000
--- a/pdftops/Stream-CCITT.h
+++ /dev/null
@@ -1,459 +0,0 @@
-//========================================================================
-//
-// Stream-CCITT.h
-//
-// Tables for CCITT Fax decoding.
-//
-// Copyright 1996-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-struct CCITTCode {
-  short bits;
-  short n;
-};
-
-#define ccittEOL -2
-
-//------------------------------------------------------------------------
-// 2D codes
-//------------------------------------------------------------------------
-
-#define twoDimPass   0
-#define twoDimHoriz  1
-#define twoDimVert0  2
-#define twoDimVertR1 3
-#define twoDimVertL1 4
-#define twoDimVertR2 5
-#define twoDimVertL2 6
-#define twoDimVertR3 7
-#define twoDimVertL3 8
-
-// 1-7 bit codes
-static CCITTCode twoDimTab1[128] = {
-  {-1, -1}, {-1, -1},                  // 000000x
-  {7, twoDimVertL3},                   // 0000010
-  {7, twoDimVertR3},                   // 0000011
-  {6, twoDimVertL2}, {6, twoDimVertL2},        // 000010x
-  {6, twoDimVertR2}, {6, twoDimVertR2},        // 000011x
-  {4, twoDimPass}, {4, twoDimPass},     // 0001xxx
-    {4, twoDimPass}, {4, twoDimPass},
-    {4, twoDimPass}, {4, twoDimPass},
-    {4, twoDimPass}, {4, twoDimPass},
-  {3, twoDimHoriz}, {3, twoDimHoriz},  // 001xxxx
-    {3, twoDimHoriz}, {3, twoDimHoriz},
-    {3, twoDimHoriz}, {3, twoDimHoriz},
-    {3, twoDimHoriz}, {3, twoDimHoriz},
-    {3, twoDimHoriz}, {3, twoDimHoriz},
-    {3, twoDimHoriz}, {3, twoDimHoriz},
-    {3, twoDimHoriz}, {3, twoDimHoriz},
-    {3, twoDimHoriz}, {3, twoDimHoriz},
-  {3, twoDimVertL1}, {3, twoDimVertL1},        // 010xxxx
-    {3, twoDimVertL1}, {3, twoDimVertL1},
-    {3, twoDimVertL1}, {3, twoDimVertL1},
-    {3, twoDimVertL1}, {3, twoDimVertL1},
-    {3, twoDimVertL1}, {3, twoDimVertL1},
-    {3, twoDimVertL1}, {3, twoDimVertL1},
-    {3, twoDimVertL1}, {3, twoDimVertL1},
-    {3, twoDimVertL1}, {3, twoDimVertL1},
-  {3, twoDimVertR1}, {3, twoDimVertR1},        // 011xxxx
-    {3, twoDimVertR1}, {3, twoDimVertR1},
-    {3, twoDimVertR1}, {3, twoDimVertR1},
-    {3, twoDimVertR1}, {3, twoDimVertR1},
-    {3, twoDimVertR1}, {3, twoDimVertR1},
-    {3, twoDimVertR1}, {3, twoDimVertR1},
-    {3, twoDimVertR1}, {3, twoDimVertR1},
-    {3, twoDimVertR1}, {3, twoDimVertR1},
-  {1, twoDimVert0}, {1, twoDimVert0},  // 1xxxxxx
-    {1, twoDimVert0}, {1, twoDimVert0},
-    {1, twoDimVert0}, {1, twoDimVert0},
-    {1, twoDimVert0}, {1, twoDimVert0},
-    {1, twoDimVert0}, {1, twoDimVert0},
-    {1, twoDimVert0}, {1, twoDimVert0},
-    {1, twoDimVert0}, {1, twoDimVert0},
-    {1, twoDimVert0}, {1, twoDimVert0},
-    {1, twoDimVert0}, {1, twoDimVert0},
-    {1, twoDimVert0}, {1, twoDimVert0},
-    {1, twoDimVert0}, {1, twoDimVert0},
-    {1, twoDimVert0}, {1, twoDimVert0},
-    {1, twoDimVert0}, {1, twoDimVert0},
-    {1, twoDimVert0}, {1, twoDimVert0},
-    {1, twoDimVert0}, {1, twoDimVert0},
-    {1, twoDimVert0}, {1, twoDimVert0},
-    {1, twoDimVert0}, {1, twoDimVert0},
-    {1, twoDimVert0}, {1, twoDimVert0},
-    {1, twoDimVert0}, {1, twoDimVert0},
-    {1, twoDimVert0}, {1, twoDimVert0},
-    {1, twoDimVert0}, {1, twoDimVert0},
-    {1, twoDimVert0}, {1, twoDimVert0},
-    {1, twoDimVert0}, {1, twoDimVert0},
-    {1, twoDimVert0}, {1, twoDimVert0},
-    {1, twoDimVert0}, {1, twoDimVert0},
-    {1, twoDimVert0}, {1, twoDimVert0},
-    {1, twoDimVert0}, {1, twoDimVert0},
-    {1, twoDimVert0}, {1, twoDimVert0},
-    {1, twoDimVert0}, {1, twoDimVert0},
-    {1, twoDimVert0}, {1, twoDimVert0},
-    {1, twoDimVert0}, {1, twoDimVert0},
-    {1, twoDimVert0}, {1, twoDimVert0}
-};
-
-//------------------------------------------------------------------------
-// white run lengths
-//------------------------------------------------------------------------
-
-// 11-12 bit codes (upper 7 bits are 0)
-static CCITTCode whiteTab1[32] = {
-  {-1, -1},                                    // 00000
-  {12, ccittEOL},                              // 00001
-  {-1, -1}, {-1, -1},                          // 0001x
-  {-1, -1}, {-1, -1}, {-1, -1}, {-1, -1},      // 001xx
-  {-1, -1}, {-1, -1}, {-1, -1}, {-1, -1},      // 010xx
-  {-1, -1}, {-1, -1}, {-1, -1}, {-1, -1},      // 011xx
-  {11, 1792}, {11, 1792},                      // 1000x
-  {12, 1984},                                  // 10010
-  {12, 2048},                                  // 10011
-  {12, 2112},                                  // 10100
-  {12, 2176},                                  // 10101
-  {12, 2240},                                  // 10110
-  {12, 2304},                                  // 10111
-  {11, 1856}, {11, 1856},                      // 1100x
-  {11, 1920}, {11, 1920},                      // 1101x
-  {12, 2368},                                  // 11100
-  {12, 2432},                                  // 11101
-  {12, 2496},                                  // 11110
-  {12, 2560}                                   // 11111
-};
-
-// 1-9 bit codes
-static CCITTCode whiteTab2[512] = {
-  {-1, -1}, {-1, -1}, {-1, -1}, {-1, -1},      // 0000000xx
-  {8, 29}, {8, 29},                            // 00000010x
-  {8, 30}, {8, 30},                            // 00000011x
-  {8, 45}, {8, 45},                            // 00000100x
-  {8, 46}, {8, 46},                            // 00000101x
-  {7, 22}, {7, 22}, {7, 22}, {7, 22},          // 0000011xx
-  {7, 23}, {7, 23}, {7, 23}, {7, 23},          // 0000100xx
-  {8, 47}, {8, 47},                            // 00001010x
-  {8, 48}, {8, 48},                            // 00001011x
-  {6, 13}, {6, 13}, {6, 13}, {6, 13},          // 000011xxx
-    {6, 13}, {6, 13}, {6, 13}, {6, 13},
-  {7, 20}, {7, 20}, {7, 20}, {7, 20},          // 0001000xx
-  {8, 33}, {8, 33},                            // 00010010x
-  {8, 34}, {8, 34},                            // 00010011x
-  {8, 35}, {8, 35},                            // 00010100x
-  {8, 36}, {8, 36},                            // 00010101x
-  {8, 37}, {8, 37},                            // 00010110x
-  {8, 38}, {8, 38},                            // 00010111x
-  {7, 19}, {7, 19}, {7, 19}, {7, 19},          // 0001100xx
-  {8, 31}, {8, 31},                            // 00011010x
-  {8, 32}, {8, 32},                            // 00011011x
-  {6, 1}, {6, 1}, {6, 1}, {6, 1},              // 000111xxx
-    {6, 1}, {6, 1}, {6, 1}, {6, 1},
-  {6, 12}, {6, 12}, {6, 12}, {6, 12},          // 001000xxx
-    {6, 12}, {6, 12}, {6, 12}, {6, 12},
-  {8, 53}, {8, 53},                            // 00100100x
-  {8, 54}, {8, 54},                            // 00100101x
-  {7, 26}, {7, 26}, {7, 26}, {7, 26},          // 0010011xx
-  {8, 39}, {8, 39},                            // 00101000x
-  {8, 40}, {8, 40},                            // 00101001x
-  {8, 41}, {8, 41},                            // 00101010x
-  {8, 42}, {8, 42},                            // 00101011x
-  {8, 43}, {8, 43},                            // 00101100x
-  {8, 44}, {8, 44},                            // 00101101x
-  {7, 21}, {7, 21}, {7, 21}, {7, 21},          // 0010111xx
-  {7, 28}, {7, 28}, {7, 28}, {7, 28},          // 0011000xx
-  {8, 61}, {8, 61},                            // 00110010x
-  {8, 62}, {8, 62},                            // 00110011x
-  {8, 63}, {8, 63},                            // 00110100x
-  {8, 0}, {8, 0},                              // 00110101x
-  {8, 320}, {8, 320},                          // 00110110x
-  {8, 384}, {8, 384},                          // 00110111x
-  {5, 10}, {5, 10}, {5, 10}, {5, 10},          // 00111xxxx
-    {5, 10}, {5, 10}, {5, 10}, {5, 10},
-    {5, 10}, {5, 10}, {5, 10}, {5, 10},
-    {5, 10}, {5, 10}, {5, 10}, {5, 10},
-  {5, 11}, {5, 11}, {5, 11}, {5, 11},          // 01000xxxx
-    {5, 11}, {5, 11}, {5, 11}, {5, 11},
-    {5, 11}, {5, 11}, {5, 11}, {5, 11},
-    {5, 11}, {5, 11}, {5, 11}, {5, 11},
-  {7, 27}, {7, 27}, {7, 27}, {7, 27},          // 0100100xx
-  {8, 59}, {8, 59},                            // 01001010x
-  {8, 60}, {8, 60},                            // 01001011x
-  {9, 1472},                                   // 010011000
-  {9, 1536},                                   // 010011001
-  {9, 1600},                                   // 010011010
-  {9, 1728},                                   // 010011011
-  {7, 18}, {7, 18}, {7, 18}, {7, 18},          // 0100111xx
-  {7, 24}, {7, 24}, {7, 24}, {7, 24},          // 0101000xx
-  {8, 49}, {8, 49},                            // 01010010x
-  {8, 50}, {8, 50},                            // 01010011x
-  {8, 51}, {8, 51},                            // 01010100x
-  {8, 52}, {8, 52},                            // 01010101x
-  {7, 25}, {7, 25}, {7, 25}, {7, 25},          // 0101011xx
-  {8, 55}, {8, 55},                            // 01011000x
-  {8, 56}, {8, 56},                            // 01011001x
-  {8, 57}, {8, 57},                            // 01011010x
-  {8, 58}, {8, 58},                            // 01011011x
-  {6, 192}, {6, 192}, {6, 192}, {6, 192},      // 010111xxx
-    {6, 192}, {6, 192}, {6, 192}, {6, 192},
-  {6, 1664}, {6, 1664}, {6, 1664}, {6, 1664},  // 011000xxx
-    {6, 1664}, {6, 1664}, {6, 1664}, {6, 1664},
-  {8, 448}, {8, 448},                          // 01100100x
-  {8, 512}, {8, 512},                          // 01100101x
-  {9, 704},                                    // 011001100
-  {9, 768},                                    // 011001101
-  {8, 640}, {8, 640},                          // 01100111x
-  {8, 576}, {8, 576},                          // 01101000x
-  {9, 832},                                    // 011010010
-  {9, 896},                                    // 011010011
-  {9, 960},                                    // 011010100
-  {9, 1024},                                   // 011010101
-  {9, 1088},                                   // 011010110
-  {9, 1152},                                   // 011010111
-  {9, 1216},                                   // 011011000
-  {9, 1280},                                   // 011011001
-  {9, 1344},                                   // 011011010
-  {9, 1408},                                   // 011011011
-  {7, 256}, {7, 256}, {7, 256}, {7, 256},      // 0110111xx
-  {4, 2}, {4, 2}, {4, 2}, {4, 2},              // 0111xxxxx
-    {4, 2}, {4, 2}, {4, 2}, {4, 2},
-    {4, 2}, {4, 2}, {4, 2}, {4, 2},
-    {4, 2}, {4, 2}, {4, 2}, {4, 2},
-    {4, 2}, {4, 2}, {4, 2}, {4, 2},
-    {4, 2}, {4, 2}, {4, 2}, {4, 2},
-    {4, 2}, {4, 2}, {4, 2}, {4, 2},
-    {4, 2}, {4, 2}, {4, 2}, {4, 2},
-  {4, 3}, {4, 3}, {4, 3}, {4, 3},              // 1000xxxxx
-    {4, 3}, {4, 3}, {4, 3}, {4, 3},
-    {4, 3}, {4, 3}, {4, 3}, {4, 3},
-    {4, 3}, {4, 3}, {4, 3}, {4, 3},
-    {4, 3}, {4, 3}, {4, 3}, {4, 3},
-    {4, 3}, {4, 3}, {4, 3}, {4, 3},
-    {4, 3}, {4, 3}, {4, 3}, {4, 3},
-    {4, 3}, {4, 3}, {4, 3}, {4, 3},
-  {5, 128}, {5, 128}, {5, 128}, {5, 128},      // 10010xxxx
-    {5, 128}, {5, 128}, {5, 128}, {5, 128},
-    {5, 128}, {5, 128}, {5, 128}, {5, 128},
-    {5, 128}, {5, 128}, {5, 128}, {5, 128},
-  {5, 8}, {5, 8}, {5, 8}, {5, 8},              // 10011xxxx
-    {5, 8}, {5, 8}, {5, 8}, {5, 8},
-    {5, 8}, {5, 8}, {5, 8}, {5, 8},
-    {5, 8}, {5, 8}, {5, 8}, {5, 8},
-  {5, 9}, {5, 9}, {5, 9}, {5, 9},              // 10100xxxx
-    {5, 9}, {5, 9}, {5, 9}, {5, 9},
-    {5, 9}, {5, 9}, {5, 9}, {5, 9},
-    {5, 9}, {5, 9}, {5, 9}, {5, 9},
-  {6, 16}, {6, 16}, {6, 16}, {6, 16},          // 101010xxx
-    {6, 16}, {6, 16}, {6, 16}, {6, 16},
-  {6, 17}, {6, 17}, {6, 17}, {6, 17},          // 101011xxx
-    {6, 17}, {6, 17}, {6, 17}, {6, 17},
-  {4, 4}, {4, 4}, {4, 4}, {4, 4},              // 1011xxxxx
-    {4, 4}, {4, 4}, {4, 4}, {4, 4},
-    {4, 4}, {4, 4}, {4, 4}, {4, 4},
-    {4, 4}, {4, 4}, {4, 4}, {4, 4},
-    {4, 4}, {4, 4}, {4, 4}, {4, 4},
-    {4, 4}, {4, 4}, {4, 4}, {4, 4},
-    {4, 4}, {4, 4}, {4, 4}, {4, 4},
-    {4, 4}, {4, 4}, {4, 4}, {4, 4},
-  {4, 5}, {4, 5}, {4, 5}, {4, 5},              // 1100xxxxx
-    {4, 5}, {4, 5}, {4, 5}, {4, 5},
-    {4, 5}, {4, 5}, {4, 5}, {4, 5},
-    {4, 5}, {4, 5}, {4, 5}, {4, 5},
-    {4, 5}, {4, 5}, {4, 5}, {4, 5},
-    {4, 5}, {4, 5}, {4, 5}, {4, 5},
-    {4, 5}, {4, 5}, {4, 5}, {4, 5},
-    {4, 5}, {4, 5}, {4, 5}, {4, 5},
-  {6, 14}, {6, 14}, {6, 14}, {6, 14},          // 110100xxx
-    {6, 14}, {6, 14}, {6, 14}, {6, 14},
-  {6, 15}, {6, 15}, {6, 15}, {6, 15},          // 110101xxx
-    {6, 15}, {6, 15}, {6, 15}, {6, 15},
-  {5, 64}, {5, 64}, {5, 64}, {5, 64},          // 11011xxxx
-    {5, 64}, {5, 64}, {5, 64}, {5, 64},
-    {5, 64}, {5, 64}, {5, 64}, {5, 64},
-    {5, 64}, {5, 64}, {5, 64}, {5, 64},
-  {4, 6}, {4, 6}, {4, 6}, {4, 6},              // 1110xxxxx
-    {4, 6}, {4, 6}, {4, 6}, {4, 6},
-    {4, 6}, {4, 6}, {4, 6}, {4, 6},
-    {4, 6}, {4, 6}, {4, 6}, {4, 6},
-    {4, 6}, {4, 6}, {4, 6}, {4, 6},
-    {4, 6}, {4, 6}, {4, 6}, {4, 6},
-    {4, 6}, {4, 6}, {4, 6}, {4, 6},
-    {4, 6}, {4, 6}, {4, 6}, {4, 6},
-  {4, 7}, {4, 7}, {4, 7}, {4, 7},              // 1111xxxxx
-    {4, 7}, {4, 7}, {4, 7}, {4, 7},
-    {4, 7}, {4, 7}, {4, 7}, {4, 7},
-    {4, 7}, {4, 7}, {4, 7}, {4, 7},
-    {4, 7}, {4, 7}, {4, 7}, {4, 7},
-    {4, 7}, {4, 7}, {4, 7}, {4, 7},
-    {4, 7}, {4, 7}, {4, 7}, {4, 7},
-    {4, 7}, {4, 7}, {4, 7}, {4, 7}
-};
-
-//------------------------------------------------------------------------
-// black run lengths
-//------------------------------------------------------------------------
-
-// 10-13 bit codes (upper 6 bits are 0)
-static CCITTCode blackTab1[128] = {
-  {-1, -1}, {-1, -1},                                  // 000000000000x
-  {12, ccittEOL}, {12, ccittEOL},                      // 000000000001x
-  {-1, -1}, {-1, -1}, {-1, -1}, {-1, -1},              // 00000000001xx
-  {-1, -1}, {-1, -1}, {-1, -1}, {-1, -1},              // 00000000010xx
-  {-1, -1}, {-1, -1}, {-1, -1}, {-1, -1},              // 00000000011xx
-  {-1, -1}, {-1, -1}, {-1, -1}, {-1, -1},              // 00000000100xx
-  {-1, -1}, {-1, -1}, {-1, -1}, {-1, -1},              // 00000000101xx
-  {-1, -1}, {-1, -1}, {-1, -1}, {-1, -1},              // 00000000110xx
-  {-1, -1}, {-1, -1}, {-1, -1}, {-1, -1},              // 00000000111xx
-  {11, 1792}, {11, 1792}, {11, 1792}, {11, 1792},      // 00000001000xx
-  {12, 1984}, {12, 1984},                              // 000000010010x
-  {12, 2048}, {12, 2048},                              // 000000010011x
-  {12, 2112}, {12, 2112},                              // 000000010100x
-  {12, 2176}, {12, 2176},                              // 000000010101x
-  {12, 2240}, {12, 2240},                              // 000000010110x
-  {12, 2304}, {12, 2304},                              // 000000010111x
-  {11, 1856}, {11, 1856}, {11, 1856}, {11, 1856},      // 00000001100xx
-  {11, 1920}, {11, 1920}, {11, 1920}, {11, 1920},      // 00000001101xx
-  {12, 2368}, {12, 2368},                              // 000000011100x
-  {12, 2432}, {12, 2432},                              // 000000011101x
-  {12, 2496}, {12, 2496},                              // 000000011110x
-  {12, 2560}, {12, 2560},                              // 000000011111x
-  {10, 18}, {10, 18}, {10, 18}, {10, 18},              // 0000001000xxx
-    {10, 18}, {10, 18}, {10, 18}, {10, 18},
-  {12, 52}, {12, 52},                                  // 000000100100x
-  {13, 640},                                           // 0000001001010
-  {13, 704},                                           // 0000001001011
-  {13, 768},                                           // 0000001001100
-  {13, 832},                                           // 0000001001101
-  {12, 55}, {12, 55},                                  // 000000100111x
-  {12, 56}, {12, 56},                                  // 000000101000x
-  {13, 1280},                                          // 0000001010010
-  {13, 1344},                                          // 0000001010011
-  {13, 1408},                                          // 0000001010100
-  {13, 1472},                                          // 0000001010101
-  {12, 59}, {12, 59},                                  // 000000101011x
-  {12, 60}, {12, 60},                                  // 000000101100x
-  {13, 1536},                                          // 0000001011010
-  {13, 1600},                                          // 0000001011011
-  {11, 24}, {11, 24}, {11, 24}, {11, 24},              // 00000010111xx
-  {11, 25}, {11, 25}, {11, 25}, {11, 25},              // 00000011000xx
-  {13, 1664},                                          // 0000001100100
-  {13, 1728},                                          // 0000001100101
-  {12, 320}, {12, 320},                                        // 000000110011x
-  {12, 384}, {12, 384},                                        // 000000110100x
-  {12, 448}, {12, 448},                                        // 000000110101x
-  {13, 512},                                           // 0000001101100
-  {13, 576},                                           // 0000001101101
-  {12, 53}, {12, 53},                                  // 000000110111x
-  {12, 54}, {12, 54},                                  // 000000111000x
-  {13, 896},                                           // 0000001110010
-  {13, 960},                                           // 0000001110011
-  {13, 1024},                                          // 0000001110100
-  {13, 1088},                                          // 0000001110101
-  {13, 1152},                                          // 0000001110110
-  {13, 1216},                                          // 0000001110111
-  {10, 64}, {10, 64}, {10, 64}, {10, 64},              // 0000001111xxx
-    {10, 64}, {10, 64}, {10, 64}, {10, 64}
-};
-
-// 7-12 bit codes (upper 4 bits are 0)
-static CCITTCode blackTab2[192] = {
-  {8, 13}, {8, 13}, {8, 13}, {8, 13},                  // 00000100xxxx
-    {8, 13}, {8, 13}, {8, 13}, {8, 13},
-    {8, 13}, {8, 13}, {8, 13}, {8, 13},
-    {8, 13}, {8, 13}, {8, 13}, {8, 13},
-  {11, 23}, {11, 23},                                  // 00000101000x
-  {12, 50},                                            // 000001010010
-  {12, 51},                                            // 000001010011
-  {12, 44},                                            // 000001010100
-  {12, 45},                                            // 000001010101
-  {12, 46},                                            // 000001010110
-  {12, 47},                                            // 000001010111
-  {12, 57},                                            // 000001011000
-  {12, 58},                                            // 000001011001
-  {12, 61},                                            // 000001011010
-  {12, 256},                                           // 000001011011
-  {10, 16}, {10, 16}, {10, 16}, {10, 16},              // 0000010111xx
-  {10, 17}, {10, 17}, {10, 17}, {10, 17},              // 0000011000xx
-  {12, 48},                                            // 000001100100
-  {12, 49},                                            // 000001100101
-  {12, 62},                                            // 000001100110
-  {12, 63},                                            // 000001100111
-  {12, 30},                                            // 000001101000
-  {12, 31},                                            // 000001101001
-  {12, 32},                                            // 000001101010
-  {12, 33},                                            // 000001101011
-  {12, 40},                                            // 000001101100
-  {12, 41},                                            // 000001101101
-  {11, 22}, {11, 22},                                  // 00000110111x
-  {8, 14}, {8, 14}, {8, 14}, {8, 14},                  // 00000111xxxx
-    {8, 14}, {8, 14}, {8, 14}, {8, 14},
-    {8, 14}, {8, 14}, {8, 14}, {8, 14},
-    {8, 14}, {8, 14}, {8, 14}, {8, 14},
-  {7, 10}, {7, 10}, {7, 10}, {7, 10},                  // 0000100xxxxx
-    {7, 10}, {7, 10}, {7, 10}, {7, 10},
-    {7, 10}, {7, 10}, {7, 10}, {7, 10},
-    {7, 10}, {7, 10}, {7, 10}, {7, 10},
-    {7, 10}, {7, 10}, {7, 10}, {7, 10},
-    {7, 10}, {7, 10}, {7, 10}, {7, 10},
-    {7, 10}, {7, 10}, {7, 10}, {7, 10},
-    {7, 10}, {7, 10}, {7, 10}, {7, 10},
-  {7, 11}, {7, 11}, {7, 11}, {7, 11},                  // 0000101xxxxx
-    {7, 11}, {7, 11}, {7, 11}, {7, 11},
-    {7, 11}, {7, 11}, {7, 11}, {7, 11},
-    {7, 11}, {7, 11}, {7, 11}, {7, 11},
-    {7, 11}, {7, 11}, {7, 11}, {7, 11},
-    {7, 11}, {7, 11}, {7, 11}, {7, 11},
-    {7, 11}, {7, 11}, {7, 11}, {7, 11},
-    {7, 11}, {7, 11}, {7, 11}, {7, 11},
-  {9, 15}, {9, 15}, {9, 15}, {9, 15},                  // 000011000xxx
-    {9, 15}, {9, 15}, {9, 15}, {9, 15},
-  {12, 128},                                           // 000011001000
-  {12, 192},                                           // 000011001001
-  {12, 26},                                            // 000011001010
-  {12, 27},                                            // 000011001011
-  {12, 28},                                            // 000011001100
-  {12, 29},                                            // 000011001101
-  {11, 19}, {11, 19},                                  // 00001100111x
-  {11, 20}, {11, 20},                                  // 00001101000x
-  {12, 34},                                            // 000011010010
-  {12, 35},                                            // 000011010011
-  {12, 36},                                            // 000011010100
-  {12, 37},                                            // 000011010101
-  {12, 38},                                            // 000011010110
-  {12, 39},                                            // 000011010111
-  {11, 21}, {11, 21},                                  // 00001101100x
-  {12, 42},                                            // 000011011010
-  {12, 43},                                            // 000011011011
-  {10, 0}, {10, 0}, {10, 0}, {10, 0},                  // 0000110111xx
-  {7, 12}, {7, 12}, {7, 12}, {7, 12},                  // 0000111xxxxx
-    {7, 12}, {7, 12}, {7, 12}, {7, 12},
-    {7, 12}, {7, 12}, {7, 12}, {7, 12},
-    {7, 12}, {7, 12}, {7, 12}, {7, 12},
-    {7, 12}, {7, 12}, {7, 12}, {7, 12},
-    {7, 12}, {7, 12}, {7, 12}, {7, 12},
-    {7, 12}, {7, 12}, {7, 12}, {7, 12},
-    {7, 12}, {7, 12}, {7, 12}, {7, 12}
-};
-
-// 2-6 bit codes
-static CCITTCode blackTab3[64] = {
-  {-1, -1}, {-1, -1}, {-1, -1}, {-1, -1},              // 0000xx
-  {6, 9},                                              // 000100
-  {6, 8},                                              // 000101
-  {5, 7}, {5, 7},                                      // 00011x
-  {4, 6}, {4, 6}, {4, 6}, {4, 6},                      // 0010xx
-  {4, 5}, {4, 5}, {4, 5}, {4, 5},                      // 0011xx
-  {3, 1}, {3, 1}, {3, 1}, {3, 1},                      // 010xxx
-    {3, 1}, {3, 1}, {3, 1}, {3, 1},
-  {3, 4}, {3, 4}, {3, 4}, {3, 4},                      // 011xxx
-    {3, 4}, {3, 4}, {3, 4}, {3, 4},
-  {2, 3}, {2, 3}, {2, 3}, {2, 3},                      // 10xxxx
-    {2, 3}, {2, 3}, {2, 3}, {2, 3},
-    {2, 3}, {2, 3}, {2, 3}, {2, 3},
-    {2, 3}, {2, 3}, {2, 3}, {2, 3},
-  {2, 2}, {2, 2}, {2, 2}, {2, 2},                      // 11xxxx
-    {2, 2}, {2, 2}, {2, 2}, {2, 2},
-    {2, 2}, {2, 2}, {2, 2}, {2, 2},
-    {2, 2}, {2, 2}, {2, 2}, {2, 2}
-};

diff --git a/pdftops/Stream.cxx b/pdftops/Stream.cxx
deleted file mode 100644 (file)
index 40819ae..0000000
--- a/pdftops/Stream.cxx
+++ /dev/null
@@ -1,4687 +0,0 @@
-//========================================================================
-//
-// Stream.cc
-//
-// Copyright 1996-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#include <config.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma implementation
-#endif
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <stddef.h>
-#include <limits.h>
-#ifndef WIN32
-#include <unistd.h>
-#endif
-#include <string.h>
-#include <ctype.h>
-#include "gmem.h"
-#include "gfile.h"
-#include "config.h"
-#include "Error.h"
-#include "Object.h"
-#include "Lexer.h"
-#include "Decrypt.h"
-#include "GfxState.h"
-#include "Stream.h"
-#include "JBIG2Stream.h"
-#include "JPXStream.h"
-#include "Stream-CCITT.h"
-
-#ifdef __DJGPP__
-static GBool setDJSYSFLAGS = gFalse;
-#endif
-
-#ifdef VMS
-#ifdef __GNUC__
-#define SEEK_SET 0
-#define SEEK_CUR 1
-#define SEEK_END 2
-#endif
-#endif
-
-//------------------------------------------------------------------------
-// Stream (base class)
-//------------------------------------------------------------------------
-
-Stream::Stream() {
-  ref = 1;
-}
-
-Stream::~Stream() {
-}
-
-void Stream::close() {
-}
-
-int Stream::getRawChar() {
-  error(-1, "Internal: called getRawChar() on non-predictor stream");
-  return EOF;
-}
-
-char *Stream::getLine(char *buf, int size) {
-  int i;
-  int c;
-
-  if (lookChar() == EOF)
-    return NULL;
-  for (i = 0; i < size - 1; ++i) {
-    c = getChar();
-    if (c == EOF || c == '\n')
-      break;
-    if (c == '\r') {
-      if ((c = lookChar()) == '\n')
-       getChar();
-      break;
-    }
-    buf[i] = c;
-  }
-  buf[i] = '\0';
-  return buf;
-}
-
-GString *Stream::getPSFilter(int psLevel, char *indent) {
-  return new GString();
-}
-
-Stream *Stream::addFilters(Object *dict) {
-  Object obj, obj2;
-  Object params, params2;
-  Stream *str;
-  int i;
-
-  str = this;
-  dict->dictLookup("Filter", &obj);
-  if (obj.isNull()) {
-    obj.free();
-    dict->dictLookup("F", &obj);
-  }
-  dict->dictLookup("DecodeParms", &params);
-  if (params.isNull()) {
-    params.free();
-    dict->dictLookup("DP", &params);
-  }
-  if (obj.isName()) {
-    str = makeFilter(obj.getName(), str, &params);
-  } else if (obj.isArray()) {
-    for (i = 0; i < obj.arrayGetLength(); ++i) {
-      obj.arrayGet(i, &obj2);
-      if (params.isArray())
-       params.arrayGet(i, &params2);
-      else
-       params2.initNull();
-      if (obj2.isName()) {
-       str = makeFilter(obj2.getName(), str, &params2);
-      } else {
-       error(getPos(), "Bad filter name");
-       str = new EOFStream(str);
-      }
-      obj2.free();
-      params2.free();
-    }
-  } else if (!obj.isNull()) {
-    error(getPos(), "Bad 'Filter' attribute in stream");
-  }
-  obj.free();
-  params.free();
-
-  return str;
-}
-
-Stream *Stream::makeFilter(char *name, Stream *str, Object *params) {
-  int pred;                    // parameters
-  int colors;
-  int bits;
-  int early;
-  int encoding;
-  GBool endOfLine, byteAlign, endOfBlock, black;
-  int columns, rows;
-  Object globals, obj;
-
-  if (!strcmp(name, "ASCIIHexDecode") || !strcmp(name, "AHx")) {
-    str = new ASCIIHexStream(str);
-  } else if (!strcmp(name, "ASCII85Decode") || !strcmp(name, "A85")) {
-    str = new ASCII85Stream(str);
-  } else if (!strcmp(name, "LZWDecode") || !strcmp(name, "LZW")) {
-    pred = 1;
-    columns = 1;
-    colors = 1;
-    bits = 8;
-    early = 1;
-    if (params->isDict()) {
-      params->dictLookup("Predictor", &obj);
-      if (obj.isInt())
-       pred = obj.getInt();
-      obj.free();
-      params->dictLookup("Columns", &obj);
-      if (obj.isInt())
-       columns = obj.getInt();
-      obj.free();
-      params->dictLookup("Colors", &obj);
-      if (obj.isInt())
-       colors = obj.getInt();
-      obj.free();
-      params->dictLookup("BitsPerComponent", &obj);
-      if (obj.isInt())
-       bits = obj.getInt();
-      obj.free();
-      params->dictLookup("EarlyChange", &obj);
-      if (obj.isInt())
-       early = obj.getInt();
-      obj.free();
-    }
-    str = new LZWStream(str, pred, columns, colors, bits, early);
-  } else if (!strcmp(name, "RunLengthDecode") || !strcmp(name, "RL")) {
-    str = new RunLengthStream(str);
-  } else if (!strcmp(name, "CCITTFaxDecode") || !strcmp(name, "CCF")) {
-    encoding = 0;
-    endOfLine = gFalse;
-    byteAlign = gFalse;
-    columns = 1728;
-    rows = 0;
-    endOfBlock = gTrue;
-    black = gFalse;
-    if (params->isDict()) {
-      params->dictLookup("K", &obj);
-      if (obj.isInt()) {
-       encoding = obj.getInt();
-      }
-      obj.free();
-      params->dictLookup("EndOfLine", &obj);
-      if (obj.isBool()) {
-       endOfLine = obj.getBool();
-      }
-      obj.free();
-      params->dictLookup("EncodedByteAlign", &obj);
-      if (obj.isBool()) {
-       byteAlign = obj.getBool();
-      }
-      obj.free();
-      params->dictLookup("Columns", &obj);
-      if (obj.isInt()) {
-       columns = obj.getInt();
-      }
-      obj.free();
-      params->dictLookup("Rows", &obj);
-      if (obj.isInt()) {
-       rows = obj.getInt();
-      }
-      obj.free();
-      params->dictLookup("EndOfBlock", &obj);
-      if (obj.isBool()) {
-       endOfBlock = obj.getBool();
-      }
-      obj.free();
-      params->dictLookup("BlackIs1", &obj);
-      if (obj.isBool()) {
-       black = obj.getBool();
-      }
-      obj.free();
-    }
-    str = new CCITTFaxStream(str, encoding, endOfLine, byteAlign,
-                            columns, rows, endOfBlock, black);
-  } else if (!strcmp(name, "DCTDecode") || !strcmp(name, "DCT")) {
-    str = new DCTStream(str);
-  } else if (!strcmp(name, "FlateDecode") || !strcmp(name, "Fl")) {
-    pred = 1;
-    columns = 1;
-    colors = 1;
-    bits = 8;
-    if (params->isDict()) {
-      params->dictLookup("Predictor", &obj);
-      if (obj.isInt())
-       pred = obj.getInt();
-      obj.free();
-      params->dictLookup("Columns", &obj);
-      if (obj.isInt())
-       columns = obj.getInt();
-      obj.free();
-      params->dictLookup("Colors", &obj);
-      if (obj.isInt())
-       colors = obj.getInt();
-      obj.free();
-      params->dictLookup("BitsPerComponent", &obj);
-      if (obj.isInt())
-       bits = obj.getInt();
-      obj.free();
-    }
-    str = new FlateStream(str, pred, columns, colors, bits);
-  } else if (!strcmp(name, "JBIG2Decode")) {
-    if (params->isDict()) {
-      params->dictLookup("JBIG2Globals", &globals);
-    }
-    str = new JBIG2Stream(str, &globals);
-    globals.free();
-  } else if (!strcmp(name, "JPXDecode")) {
-    str = new JPXStream(str);
-  } else {
-    error(getPos(), "Unknown filter '%s'", name);
-    str = new EOFStream(str);
-  }
-  return str;
-}
-
-//------------------------------------------------------------------------
-// BaseStream
-//------------------------------------------------------------------------
-
-BaseStream::BaseStream(Object *dictA) {
-  dict = *dictA;
-  decrypt = NULL;
-}
-
-BaseStream::~BaseStream() {
-  dict.free();
-  if (decrypt)
-    delete decrypt;
-}
-
-void BaseStream::doDecryption(Guchar *fileKey, int keyLength,
-                             int objNum, int objGen) {
-  decrypt = new Decrypt(fileKey, keyLength, objNum, objGen);
-}
-
-//------------------------------------------------------------------------
-// FilterStream
-//------------------------------------------------------------------------
-
-FilterStream::FilterStream(Stream *strA) {
-  str = strA;
-}
-
-FilterStream::~FilterStream() {
-}
-
-void FilterStream::close() {
-  str->close();
-}
-
-void FilterStream::setPos(Guint pos, int dir) {
-  error(-1, "Internal: called setPos() on FilterStream");
-}
-
-//------------------------------------------------------------------------
-// ImageStream
-//------------------------------------------------------------------------
-
-ImageStream::ImageStream(Stream *strA, int widthA, int nCompsA, int nBitsA) {
-  int imgLineSize;
-
-  str = strA;
-  width = widthA;
-  nComps = nCompsA;
-  nBits = nBitsA;
-
-  nVals = width * nComps;
-  if (nBits == 1) {
-    imgLineSize = (nVals + 7) & ~7;
-  } else {
-    imgLineSize = nVals;
-  }
-  imgLine = (Guchar *)gmallocn(imgLineSize, sizeof(Guchar));
-  imgIdx = nVals;
-}
-
-ImageStream::~ImageStream() {
-  gfree(imgLine);
-}
-
-void ImageStream::reset() {
-  str->reset();
-}
-
-GBool ImageStream::getPixel(Guchar *pix) {
-  int i;
-
-  if (imgIdx >= nVals) {
-    getLine();
-    imgIdx = 0;
-  }
-  for (i = 0; i < nComps; ++i) {
-    pix[i] = imgLine[imgIdx++];
-  }
-  return gTrue;
-}
-
-Guchar *ImageStream::getLine() {
-  Gulong buf, bitMask;
-  int bits;
-  int c;
-  int i;
-
-  if (nBits == 1) {
-    for (i = 0; i < nVals; i += 8) {
-      c = str->getChar();
-      imgLine[i+0] = (Guchar)((c >> 7) & 1);
-      imgLine[i+1] = (Guchar)((c >> 6) & 1);
-      imgLine[i+2] = (Guchar)((c >> 5) & 1);
-      imgLine[i+3] = (Guchar)((c >> 4) & 1);
-      imgLine[i+4] = (Guchar)((c >> 3) & 1);
-      imgLine[i+5] = (Guchar)((c >> 2) & 1);
-      imgLine[i+6] = (Guchar)((c >> 1) & 1);
-      imgLine[i+7] = (Guchar)(c & 1);
-    }
-  } else if (nBits == 8) {
-    for (i = 0; i < nVals; ++i) {
-      imgLine[i] = str->getChar();
-    }
-  } else {
-    bitMask = (1 << nBits) - 1;
-    buf = 0;
-    bits = 0;
-    for (i = 0; i < nVals; ++i) {
-      if (bits < nBits) {
-       buf = (buf << 8) | (str->getChar() & 0xff);
-       bits += 8;
-      }
-      imgLine[i] = (Guchar)((buf >> (bits - nBits)) & bitMask);
-      bits -= nBits;
-    }
-  }
-  return imgLine;
-}
-
-void ImageStream::skipLine() {
-  int n, i;
-
-  n = (nVals * nBits + 7) >> 3;
-  for (i = 0; i < n; ++i) {
-    str->getChar();
-  }
-}
-
-//------------------------------------------------------------------------
-// StreamPredictor
-//------------------------------------------------------------------------
-
-StreamPredictor::StreamPredictor(Stream *strA, int predictorA,
-                                int widthA, int nCompsA, int nBitsA) {
-  str = strA;
-  predictor = predictorA;
-  width = widthA;
-  nComps = nCompsA;
-  nBits = nBitsA;
-  predLine = NULL;
-  ok = gFalse;
-
-  nVals = width * nComps;
-  pixBytes = (nComps * nBits + 7) >> 3;
-  rowBytes = ((nVals * nBits + 7) >> 3) + pixBytes;
-  if (width <= 0 || nComps <= 0 || nBits <= 0 ||
-      nComps > gfxColorMaxComps ||
-      nBits > 16 ||
-      width >= INT_MAX / nComps ||      // check for overflow in nVals 
-      nVals >= (INT_MAX - 7) / nBits) { // check for overflow in rowBytes
-    return;
-  }
-  predLine = (Guchar *)gmalloc(rowBytes);
-  memset(predLine, 0, rowBytes);
-  predIdx = rowBytes;
-
-  ok = gTrue;
-}
-
-StreamPredictor::~StreamPredictor() {
-  gfree(predLine);
-}
-
-int StreamPredictor::lookChar() {
-  if (predIdx >= rowBytes) {
-    if (!getNextLine()) {
-      return EOF;
-    }
-  }
-  return predLine[predIdx];
-}
-
-int StreamPredictor::getChar() {
-  if (predIdx >= rowBytes) {
-    if (!getNextLine()) {
-      return EOF;
-    }
-  }
-  return predLine[predIdx++];
-}
-
-GBool StreamPredictor::getNextLine() {
-  int curPred;
-  Guchar upLeftBuf[gfxColorMaxComps * 2 + 1];
-  int left, up, upLeft, p, pa, pb, pc;
-  int c;
-  Gulong inBuf, outBuf, bitMask;
-  int inBits, outBits;
-  int i, j, k, kk;
-
-  // get PNG optimum predictor number
-  if (predictor >= 10) {
-    if ((curPred = str->getRawChar()) == EOF) {
-      return gFalse;
-    }
-    curPred += 10;
-  } else {
-    curPred = predictor;
-  }
-
-  // read the raw line, apply PNG (byte) predictor
-  memset(upLeftBuf, 0, pixBytes + 1);
-  for (i = pixBytes; i < rowBytes; ++i) {
-    for (j = pixBytes; j > 0; --j) {
-      upLeftBuf[j] = upLeftBuf[j-1];
-    }
-    upLeftBuf[0] = predLine[i];
-    if ((c = str->getRawChar()) == EOF) {
-      if (i > pixBytes) {
-       // this ought to return false, but some (broken) PDF files
-       // contain truncated image data, and Adobe apparently reads the
-       // last partial line
-       break;
-      }
-      return gFalse;
-    }
-    switch (curPred) {
-    case 11:                   // PNG sub
-      predLine[i] = predLine[i - pixBytes] + (Guchar)c;
-      break;
-    case 12:                   // PNG up
-      predLine[i] = predLine[i] + (Guchar)c;
-      break;
-    case 13:                   // PNG average
-      predLine[i] = ((predLine[i - pixBytes] + predLine[i]) >> 1) +
-                   (Guchar)c;
-      break;
-    case 14:                   // PNG Paeth
-      left = predLine[i - pixBytes];
-      up = predLine[i];
-      upLeft = upLeftBuf[pixBytes];
-      p = left + up - upLeft;
-      if ((pa = p - left) < 0)
-       pa = -pa;
-      if ((pb = p - up) < 0)
-       pb = -pb;
-      if ((pc = p - upLeft) < 0)
-       pc = -pc;
-      if (pa <= pb && pa <= pc)
-       predLine[i] = left + (Guchar)c;
-      else if (pb <= pc)
-       predLine[i] = up + (Guchar)c;
-      else
-       predLine[i] = upLeft + (Guchar)c;
-      break;
-    case 10:                   // PNG none
-    default:                   // no predictor or TIFF predictor
-      predLine[i] = (Guchar)c;
-      break;
-    }
-  }
-
-  // apply TIFF (component) predictor
-  if (predictor == 2) {
-    if (nBits == 1) {
-      inBuf = predLine[pixBytes - 1];
-      for (i = pixBytes; i < rowBytes; i += 8) {
-       // 1-bit add is just xor
-       inBuf = (inBuf << 8) | predLine[i];
-       predLine[i] ^= inBuf >> nComps;
-      }
-    } else if (nBits == 8) {
-      for (i = pixBytes; i < rowBytes; ++i) {
-       predLine[i] += predLine[i - nComps];
-      }
-    } else {
-      memset(upLeftBuf, 0, nComps + 1);
-      bitMask = (1 << nBits) - 1;
-      inBuf = outBuf = 0;
-      inBits = outBits = 0;
-      j = k = pixBytes;
-      for (i = 0; i < width; ++i) {
-       for (kk = 0; kk < nComps; ++kk) {
-         if (inBits < nBits) {
-           inBuf = (inBuf << 8) | (predLine[j++] & 0xff);
-           inBits += 8;
-         }
-         upLeftBuf[kk] = (upLeftBuf[kk] +
-                          (inBuf >> (inBits - nBits))) & bitMask;
-         inBits -= nBits;
-         outBuf = (outBuf << nBits) | upLeftBuf[kk];
-         outBits += nBits;
-         if (outBits >= 8) {
-           predLine[k++] = (Guchar)(outBuf >> (outBits - 8));
-           outBits -= 8;
-         }
-       }
-      }
-      if (outBits > 0) {
-       predLine[k++] = (Guchar)((outBuf << (8 - outBits)) +
-                                (inBuf & ((1 << (8 - outBits)) - 1)));
-      }
-    }
-  }
-
-  // reset to start of line
-  predIdx = pixBytes;
-
-  return gTrue;
-}
-
-//------------------------------------------------------------------------
-// FileStream
-//------------------------------------------------------------------------
-
-FileStream::FileStream(FILE *fA, Guint startA, GBool limitedA,
-                      Guint lengthA, Object *dictA):
-    BaseStream(dictA) {
-  f = fA;
-  start = startA;
-  limited = limitedA;
-  length = lengthA;
-  bufPtr = bufEnd = buf;
-  bufPos = start;
-  savePos = 0;
-  saved = gFalse;
-}
-
-FileStream::~FileStream() {
-  close();
-}
-
-Stream *FileStream::makeSubStream(Guint startA, GBool limitedA,
-                                 Guint lengthA, Object *dictA) {
-  return new FileStream(f, startA, limitedA, lengthA, dictA);
-}
-
-void FileStream::reset() {
-#if HAVE_FSEEKO
-  savePos = (Guint)ftello(f);
-  fseeko(f, start, SEEK_SET);
-#elif HAVE_FSEEK64
-  savePos = (Guint)ftell64(f);
-  fseek64(f, start, SEEK_SET);
-#else
-  savePos = (Guint)ftell(f);
-  fseek(f, start, SEEK_SET);
-#endif
-  saved = gTrue;
-  bufPtr = bufEnd = buf;
-  bufPos = start;
-  if (decrypt)
-    decrypt->reset();
-}
-
-void FileStream::close() {
-  if (saved) {
-#if HAVE_FSEEKO
-    fseeko(f, savePos, SEEK_SET);
-#elif HAVE_FSEEK64
-    fseek64(f, savePos, SEEK_SET);
-#else
-    fseek(f, savePos, SEEK_SET);
-#endif
-    saved = gFalse;
-  }
-}
-
-GBool FileStream::fillBuf() {
-  int n;
-  char *p;
-
-  bufPos += bufEnd - buf;
-  bufPtr = bufEnd = buf;
-  if (limited && bufPos >= start + length) {
-    return gFalse;
-  }
-  if (limited && bufPos + fileStreamBufSize > start + length) {
-    n = start + length - bufPos;
-  } else {
-    n = fileStreamBufSize;
-  }
-  n = fread(buf, 1, n, f);
-  bufEnd = buf + n;
-  if (bufPtr >= bufEnd) {
-    return gFalse;
-  }
-  if (decrypt) {
-    for (p = buf; p < bufEnd; ++p) {
-      *p = (char)decrypt->decryptByte((Guchar)*p);
-    }
-  }
-  return gTrue;
-}
-
-void FileStream::setPos(Guint pos, int dir) {
-  Guint size;
-
-  if (dir >= 0) {
-#if HAVE_FSEEKO
-    fseeko(f, pos, SEEK_SET);
-#elif HAVE_FSEEK64
-    fseek64(f, pos, SEEK_SET);
-#else
-    fseek(f, pos, SEEK_SET);
-#endif
-    bufPos = pos;
-  } else {
-#if HAVE_FSEEKO
-    fseeko(f, 0, SEEK_END);
-    size = (Guint)ftello(f);
-#elif HAVE_FSEEK64
-    fseek64(f, 0, SEEK_END);
-    size = (Guint)ftell64(f);
-#else
-    fseek(f, 0, SEEK_END);
-    size = (Guint)ftell(f);
-#endif
-    if (pos > size)
-      pos = (Guint)size;
-#ifdef __CYGWIN32__
-    //~ work around a bug in cygwin's implementation of fseek
-    rewind(f);
-#endif
-#if HAVE_FSEEKO
-    fseeko(f, -(int)pos, SEEK_END);
-    bufPos = (Guint)ftello(f);
-#elif HAVE_FSEEK64
-    fseek64(f, -(int)pos, SEEK_END);
-    bufPos = (Guint)ftell64(f);
-#else
-    fseek(f, -(int)pos, SEEK_END);
-    bufPos = (Guint)ftell(f);
-#endif
-  }
-  bufPtr = bufEnd = buf;
-}
-
-void FileStream::moveStart(int delta) {
-  start += delta;
-  bufPtr = bufEnd = buf;
-  bufPos = start;
-}
-
-//------------------------------------------------------------------------
-// MemStream
-//------------------------------------------------------------------------
-
-MemStream::MemStream(char *bufA, Guint startA, Guint lengthA, Object *dictA):
-    BaseStream(dictA) {
-  buf = bufA;
-  start = startA;
-  length = lengthA;
-  bufEnd = buf + start + length;
-  bufPtr = buf + start;
-  needFree = gFalse;
-}
-
-MemStream::~MemStream() {
-  if (needFree) {
-    gfree(buf);
-  }
-}
-
-Stream *MemStream::makeSubStream(Guint startA, GBool limited,
-                                Guint lengthA, Object *dictA) {
-  MemStream *subStr;
-  Guint newLength;
-
-  if (!limited || startA + lengthA > start + length) {
-    newLength = start + length - startA;
-  } else {
-    newLength = lengthA;
-  }
-  subStr = new MemStream(buf, startA, newLength, dictA);
-  return subStr;
-}
-
-void MemStream::reset() {
-  bufPtr = buf + start;
-  if (decrypt) {
-    decrypt->reset();
-  }
-}
-
-void MemStream::close() {
-}
-
-void MemStream::setPos(Guint pos, int dir) {
-  Guint i;
-
-  if (dir >= 0) {
-    i = pos;
-  } else {
-    i = start + length - pos;
-  }
-  if (i < start) {
-    i = start;
-  } else if (i > start + length) {
-    i = start + length;
-  }
-  bufPtr = buf + i;
-}
-
-void MemStream::moveStart(int delta) {
-  start += delta;
-  length -= delta;
-  bufPtr = buf + start;
-}
-
-void MemStream::doDecryption(Guchar *fileKey, int keyLength,
-                            int objNum, int objGen) {
-  char *newBuf;
-  char *p, *q;
-
-  this->BaseStream::doDecryption(fileKey, keyLength, objNum, objGen);
-  if (decrypt) {
-    newBuf = (char *)gmalloc(length);
-    for (p = buf + start, q = newBuf; p < bufEnd; ++p, ++q) {
-      *q = (char)decrypt->decryptByte((Guchar)*p);
-    }
-    bufEnd = newBuf + length;
-    bufPtr = newBuf + (bufPtr - (buf + start));
-    start = 0;
-    buf = newBuf;
-    needFree = gTrue;
-  }
-}
-
-//------------------------------------------------------------------------
-// EmbedStream
-//------------------------------------------------------------------------
-
-EmbedStream::EmbedStream(Stream *strA, Object *dictA,
-                        GBool limitedA, Guint lengthA):
-    BaseStream(dictA) {
-  str = strA;
-  limited = limitedA;
-  length = lengthA;
-}
-
-EmbedStream::~EmbedStream() {
-}
-
-Stream *EmbedStream::makeSubStream(Guint start, GBool limitedA,
-                                  Guint lengthA, Object *dictA) {
-  error(-1, "Internal: called makeSubStream() on EmbedStream");
-  return NULL;
-}
-
-int EmbedStream::getChar() {
-  if (limited && !length) {
-    return EOF;
-  }
-  --length;
-  return str->getChar();
-}
-
-int EmbedStream::lookChar() {
-  if (limited && !length) {
-    return EOF;
-  }
-  return str->lookChar();
-}
-
-void EmbedStream::setPos(Guint pos, int dir) {
-  error(-1, "Internal: called setPos() on EmbedStream");
-}
-
-Guint EmbedStream::getStart() {
-  error(-1, "Internal: called getStart() on EmbedStream");
-  return 0;
-}
-
-void EmbedStream::moveStart(int delta) {
-  error(-1, "Internal: called moveStart() on EmbedStream");
-}
-
-//------------------------------------------------------------------------
-// ASCIIHexStream
-//------------------------------------------------------------------------
-
-ASCIIHexStream::ASCIIHexStream(Stream *strA):
-    FilterStream(strA) {
-  buf = EOF;
-  eof = gFalse;
-}
-
-ASCIIHexStream::~ASCIIHexStream() {
-  delete str;
-}
-
-void ASCIIHexStream::reset() {
-  str->reset();
-  buf = EOF;
-  eof = gFalse;
-}
-
-int ASCIIHexStream::lookChar() {
-  int c1, c2, x;
-
-  if (buf != EOF)
-    return buf;
-  if (eof) {
-    buf = EOF;
-    return EOF;
-  }
-  do {
-    c1 = str->getChar();
-  } while (isspace(c1));
-  if (c1 == '>') {
-    eof = gTrue;
-    buf = EOF;
-    return buf;
-  }
-  do {
-    c2 = str->getChar();
-  } while (isspace(c2));
-  if (c2 == '>') {
-    eof = gTrue;
-    c2 = '0';
-  }
-  if (c1 >= '0' && c1 <= '9') {
-    x = (c1 - '0') << 4;
-  } else if (c1 >= 'A' && c1 <= 'F') {
-    x = (c1 - 'A' + 10) << 4;
-  } else if (c1 >= 'a' && c1 <= 'f') {
-    x = (c1 - 'a' + 10) << 4;
-  } else if (c1 == EOF) {
-    eof = gTrue;
-    x = 0;
-  } else {
-    error(getPos(), "Illegal character <%02x> in ASCIIHex stream", c1);
-    x = 0;
-  }
-  if (c2 >= '0' && c2 <= '9') {
-    x += c2 - '0';
-  } else if (c2 >= 'A' && c2 <= 'F') {
-    x += c2 - 'A' + 10;
-  } else if (c2 >= 'a' && c2 <= 'f') {
-    x += c2 - 'a' + 10;
-  } else if (c2 == EOF) {
-    eof = gTrue;
-    x = 0;
-  } else {
-    error(getPos(), "Illegal character <%02x> in ASCIIHex stream", c2);
-  }
-  buf = x & 0xff;
-  return buf;
-}
-
-GString *ASCIIHexStream::getPSFilter(int psLevel, char *indent) {
-  GString *s;
-
-  if (psLevel < 2) {
-    return NULL;
-  }
-  if (!(s = str->getPSFilter(psLevel, indent))) {
-    return NULL;
-  }
-  s->append(indent)->append("/ASCIIHexDecode filter\n");
-  return s;
-}
-
-GBool ASCIIHexStream::isBinary(GBool last) {
-  return str->isBinary(gFalse);
-}
-
-//------------------------------------------------------------------------
-// ASCII85Stream
-//------------------------------------------------------------------------
-
-ASCII85Stream::ASCII85Stream(Stream *strA):
-    FilterStream(strA) {
-  index = n = 0;
-  eof = gFalse;
-}
-
-ASCII85Stream::~ASCII85Stream() {
-  delete str;
-}
-
-void ASCII85Stream::reset() {
-  str->reset();
-  index = n = 0;
-  eof = gFalse;
-}
-
-int ASCII85Stream::lookChar() {
-  int k;
-  Gulong t;
-
-  if (index >= n) {
-    if (eof)
-      return EOF;
-    index = 0;
-    do {
-      c[0] = str->getChar();
-    } while (Lexer::isSpace(c[0]));
-    if (c[0] == '~' || c[0] == EOF) {
-      eof = gTrue;
-      n = 0;
-      return EOF;
-    } else if (c[0] == 'z') {
-      b[0] = b[1] = b[2] = b[3] = 0;
-      n = 4;
-    } else {
-      for (k = 1; k < 5; ++k) {
-       do {
-         c[k] = str->getChar();
-       } while (Lexer::isSpace(c[k]));
-       if (c[k] == '~' || c[k] == EOF)
-         break;
-      }
-      n = k - 1;
-      if (k < 5 && (c[k] == '~' || c[k] == EOF)) {
-       for (++k; k < 5; ++k)
-         c[k] = 0x21 + 84;
-       eof = gTrue;
-      }
-      t = 0;
-      for (k = 0; k < 5; ++k)
-       t = t * 85 + (c[k] - 0x21);
-      for (k = 3; k >= 0; --k) {
-       b[k] = (int)(t & 0xff);
-       t >>= 8;
-      }
-    }
-  }
-  return b[index];
-}
-
-GString *ASCII85Stream::getPSFilter(int psLevel, char *indent) {
-  GString *s;
-
-  if (psLevel < 2) {
-    return NULL;
-  }
-  if (!(s = str->getPSFilter(psLevel, indent))) {
-    return NULL;
-  }
-  s->append(indent)->append("/ASCII85Decode filter\n");
-  return s;
-}
-
-GBool ASCII85Stream::isBinary(GBool last) {
-  return str->isBinary(gFalse);
-}
-
-//------------------------------------------------------------------------
-// LZWStream
-//------------------------------------------------------------------------
-
-LZWStream::LZWStream(Stream *strA, int predictor, int columns, int colors,
-                    int bits, int earlyA):
-    FilterStream(strA) {
-  if (predictor != 1) {
-    pred = new StreamPredictor(this, predictor, columns, colors, bits);
-    if (!pred->isOk()) {
-      delete pred;
-      pred = NULL;
-    }
-  } else {
-    pred = NULL;
-  }
-  early = earlyA;
-  eof = gFalse;
-  inputBits = 0;
-  clearTable();
-}
-
-LZWStream::~LZWStream() {
-  if (pred) {
-    delete pred;
-  }
-  delete str;
-}
-
-int LZWStream::getChar() {
-  if (pred) {
-    return pred->getChar();
-  }
-  if (eof) {
-    return EOF;
-  }
-  if (seqIndex >= seqLength) {
-    if (!processNextCode()) {
-      return EOF;
-    }
-  }
-  return seqBuf[seqIndex++];
-}
-
-int LZWStream::lookChar() {
-  if (pred) {
-    return pred->lookChar();
-  }
-  if (eof) {
-    return EOF;
-  }
-  if (seqIndex >= seqLength) {
-    if (!processNextCode()) {
-      return EOF;
-    }
-  }
-  return seqBuf[seqIndex];
-}
-
-int LZWStream::getRawChar() {
-  if (eof) {
-    return EOF;
-  }
-  if (seqIndex >= seqLength) {
-    if (!processNextCode()) {
-      return EOF;
-    }
-  }
-  return seqBuf[seqIndex++];
-}
-
-void LZWStream::reset() {
-  str->reset();
-  eof = gFalse;
-  inputBits = 0;
-  clearTable();
-}
-
-GBool LZWStream::processNextCode() {
-  int code;
-  int nextLength;
-  int i, j;
-
-  // check for EOF
-  if (eof) {
-    return gFalse;
-  }
-
-  // check for eod and clear-table codes
- start:
-  code = getCode();
-  if (code == EOF || code == 257) {
-    eof = gTrue;
-    return gFalse;
-  }
-  if (code == 256) {
-    clearTable();
-    goto start;
-  }
-  if (nextCode >= 4097) {
-    error(getPos(), "Bad LZW stream - expected clear-table code");
-    clearTable();
-  }
-
-  // process the next code
-  nextLength = seqLength + 1;
-  if (code < 256) {
-    seqBuf[0] = code;
-    seqLength = 1;
-  } else if (code < nextCode) {
-    seqLength = table[code].length;
-    for (i = seqLength - 1, j = code; i > 0; --i) {
-      seqBuf[i] = table[j].tail;
-      j = table[j].head;
-    }
-    seqBuf[0] = j;
-  } else if (code == nextCode) {
-    seqBuf[seqLength] = newChar;
-    ++seqLength;
-  } else {
-    error(getPos(), "Bad LZW stream - unexpected code");
-    eof = gTrue;
-    return gFalse;
-  }
-  newChar = seqBuf[0];
-  if (first) {
-    first = gFalse;
-  } else {
-    table[nextCode].length = nextLength;
-    table[nextCode].head = prevCode;
-    table[nextCode].tail = newChar;
-    ++nextCode;
-    if (nextCode + early == 512)
-      nextBits = 10;
-    else if (nextCode + early == 1024)
-      nextBits = 11;
-    else if (nextCode + early == 2048)
-      nextBits = 12;
-  }
-  prevCode = code;
-
-  // reset buffer
-  seqIndex = 0;
-
-  return gTrue;
-}
-
-void LZWStream::clearTable() {
-  nextCode = 258;
-  nextBits = 9;
-  seqIndex = seqLength = 0;
-  first = gTrue;
-}
-
-int LZWStream::getCode() {
-  int c;
-  int code;
-
-  while (inputBits < nextBits) {
-    if ((c = str->getChar()) == EOF)
-      return EOF;
-    inputBuf = (inputBuf << 8) | (c & 0xff);
-    inputBits += 8;
-  }
-  code = (inputBuf >> (inputBits - nextBits)) & ((1 << nextBits) - 1);
-  inputBits -= nextBits;
-  return code;
-}
-
-GString *LZWStream::getPSFilter(int psLevel, char *indent) {
-  GString *s;
-
-  if (psLevel < 2 || pred) {
-    return NULL;
-  }
-  if (!(s = str->getPSFilter(psLevel, indent))) {
-    return NULL;
-  }
-  s->append(indent)->append("<< ");
-  if (!early) {
-    s->append("/EarlyChange 0 ");
-  }
-  s->append(">> /LZWDecode filter\n");
-  return s;
-}
-
-GBool LZWStream::isBinary(GBool last) {
-  return str->isBinary(gTrue);
-}
-
-//------------------------------------------------------------------------
-// RunLengthStream
-//------------------------------------------------------------------------
-
-RunLengthStream::RunLengthStream(Stream *strA):
-    FilterStream(strA) {
-  bufPtr = bufEnd = buf;
-  eof = gFalse;
-}
-
-RunLengthStream::~RunLengthStream() {
-  delete str;
-}
-
-void RunLengthStream::reset() {
-  str->reset();
-  bufPtr = bufEnd = buf;
-  eof = gFalse;
-}
-
-GString *RunLengthStream::getPSFilter(int psLevel, char *indent) {
-  GString *s;
-
-  if (psLevel < 2) {
-    return NULL;
-  }
-  if (!(s = str->getPSFilter(psLevel, indent))) {
-    return NULL;
-  }
-  s->append(indent)->append("/RunLengthDecode filter\n");
-  return s;
-}
-
-GBool RunLengthStream::isBinary(GBool last) {
-  return str->isBinary(gTrue);
-}
-
-GBool RunLengthStream::fillBuf() {
-  int c;
-  int n, i;
-
-  if (eof)
-    return gFalse;
-  c = str->getChar();
-  if (c == 0x80 || c == EOF) {
-    eof = gTrue;
-    return gFalse;
-  }
-  if (c < 0x80) {
-    n = c + 1;
-    for (i = 0; i < n; ++i)
-      buf[i] = (char)str->getChar();
-  } else {
-    n = 0x101 - c;
-    c = str->getChar();
-    for (i = 0; i < n; ++i)
-      buf[i] = (char)c;
-  }
-  bufPtr = buf;
-  bufEnd = buf + n;
-  return gTrue;
-}
-
-//------------------------------------------------------------------------
-// CCITTFaxStream
-//------------------------------------------------------------------------
-
-CCITTFaxStream::CCITTFaxStream(Stream *strA, int encodingA, GBool endOfLineA,
-                              GBool byteAlignA, int columnsA, int rowsA,
-                              GBool endOfBlockA, GBool blackA):
-    FilterStream(strA) {
-  encoding = encodingA;
-  endOfLine = endOfLineA;
-  byteAlign = byteAlignA;
-  columns = columnsA;
-  if (columns < 1) {
-    columns = 1;
-  } else if (columns > INT_MAX - 2) {
-    columns = INT_MAX - 2;
-  }
-  rows = rowsA;
-  endOfBlock = endOfBlockA;
-  black = blackA;
-  // 0 <= codingLine[0] < codingLine[1] < ... < codingLine[n] = columns
-  // ---> max codingLine size = columns + 1
-  // refLine has one extra guard entry at the end
-  // ---> max refLine size = columns + 2
-  codingLine = (int *)gmallocn(columns + 1, sizeof(int));
-  refLine = (int *)gmallocn(columns + 2, sizeof(int));
-
-  eof = gFalse;
-  row = 0;
-  nextLine2D = encoding < 0;
-  inputBits = 0;
-  codingLine[0] = columns;
-  a0i = 1;
-  outputBits = 0;
-
-  buf = EOF;
-}
-
-CCITTFaxStream::~CCITTFaxStream() {
-  delete str;
-  gfree(refLine);
-  gfree(codingLine);
-}
-
-void CCITTFaxStream::reset() {
-  short code1;
-
-  str->reset();
-  eof = gFalse;
-  row = 0;
-  nextLine2D = encoding < 0;
-  inputBits = 0;
-  codingLine[0] = columns;
-  a0i = 1;
-  outputBits = 0;
-  buf = EOF;
-
-  // skip any initial zero bits and end-of-line marker, and get the 2D
-  // encoding tag
-  while ((code1 = lookBits(12)) == 0) {
-    eatBits(1);
-  }
-  if (code1 == 0x001) {
-    eatBits(12);
-  }
-  if (encoding > 0) {
-    nextLine2D = !lookBits(1);
-    eatBits(1);
-  }
-}
-
-inline void CCITTFaxStream::addPixels(int a1, int blackPixels) {
-  if (a1 > codingLine[a0i]) {
-    if (a1 > columns) {
-      error(getPos(), "CCITTFax row is wrong length (%d)", a1);
-      err = gTrue;
-      a1 = columns;
-    }
-    if ((a0i & 1) ^ blackPixels) {
-      ++a0i;
-    }
-    codingLine[a0i] = a1;
-  }
-}
-
-inline void CCITTFaxStream::addPixelsNeg(int a1, int blackPixels) {
-  if (a1 > codingLine[a0i]) {
-    if (a1 > columns) {
-      error(getPos(), "CCITTFax row is wrong length (%d)", a1);
-      err = gTrue;
-      a1 = columns;
-    }
-    if ((a0i & 1) ^ blackPixels) {
-      ++a0i;
-    }
-    codingLine[a0i] = a1;
-  } else if (a1 < codingLine[a0i]) {
-    if (a1 < 0) {
-      error(getPos(), "Invalid CCITTFax code");
-      err = gTrue;
-      a1 = 0;
-    }
-    while (a0i > 0 && a1 <= codingLine[a0i - 1]) {
-      --a0i;
-    }
-    codingLine[a0i] = a1;
-  }
-}
-
-
-int CCITTFaxStream::lookChar() {
-  short code1, code2, code3;
-  int b1i, blackPixels, i, bits;
-  GBool gotEOL;
-
-  if (buf != EOF) {
-    return buf;
-  }
-
-  // read the next row
-  if (outputBits == 0) {
-
-    // if at eof just return EOF
-    if (eof) {
-      return EOF;
-    }
-
-    err = gFalse;
-
-    // 2-D encoding
-    if (nextLine2D) {
-      for (i = 0; codingLine[i] < columns; ++i)
-       refLine[i] = codingLine[i];
-      refLine[i++] = columns;
-      refLine[i] = columns;
-      codingLine[0] = 0;
-      a0i = 0;
-      b1i = 0;
-      blackPixels = 0;
-      // invariant:
-      // refLine[b1i-1] <= codingLine[a0i] < refLine[b1i] < refLine[b1i+1]
-      //                                                             <= columns
-      // exception at left edge:
-      //   codingLine[a0i = 0] = refLine[b1i = 0] = 0 is possible
-      // exception at right edge:
-      //   refLine[b1i] = refLine[b1i+1] = columns is possible
-      while (codingLine[a0i] < columns) {
-       code1 = getTwoDimCode();
-       switch (code1) {
-       case twoDimPass:
-         addPixels(refLine[b1i + 1], blackPixels);
-         if (refLine[b1i + 1] < columns) {
-           b1i += 2;
-         }
-         break;
-       case twoDimHoriz:
-         code1 = code2 = 0;
-         if (blackPixels) {
-           do {
-             code1 += code3 = getBlackCode();
-           } while (code3 >= 64);
-           do {
-             code2 += code3 = getWhiteCode();
-           } while (code3 >= 64);
-         } else {
-           do {
-             code1 += code3 = getWhiteCode();
-           } while (code3 >= 64);
-           do {
-             code2 += code3 = getBlackCode();
-           } while (code3 >= 64);
-         }
-         addPixels(codingLine[a0i] + code1, blackPixels);
-         if (codingLine[a0i] < columns) {
-           addPixels(codingLine[a0i] + code2, blackPixels ^ 1);
-         }
-         while (refLine[b1i] <= codingLine[a0i] && refLine[b1i] < columns) {
-           b1i += 2;
-         }
-         break;
-       case twoDimVertR3:
-         addPixels(refLine[b1i] + 3, blackPixels);
-         blackPixels ^= 1;
-         if (codingLine[a0i] < columns) {
-           ++b1i;
-           while (refLine[b1i] <= codingLine[a0i] && refLine[b1i] < columns) {
-             b1i += 2;
-           }
-         }
-         break;
-       case twoDimVertR2:
-         addPixels(refLine[b1i] + 2, blackPixels);
-         blackPixels ^= 1;
-         if (codingLine[a0i] < columns) {
-           ++b1i;
-           while (refLine[b1i] <= codingLine[a0i] && refLine[b1i] < columns) {
-             b1i += 2;
-           }
-         }
-         break;
-       case twoDimVertR1:
-         addPixels(refLine[b1i] + 1, blackPixels);
-         blackPixels ^= 1;
-         if (codingLine[a0i] < columns) {
-           ++b1i;
-           while (refLine[b1i] <= codingLine[a0i] && refLine[b1i] < columns) {
-             b1i += 2;
-           }
-         }
-         break;
-       case twoDimVert0:
-         addPixels(refLine[b1i], blackPixels);
-         blackPixels ^= 1;
-         if (codingLine[a0i] < columns) {
-           ++b1i;
-           while (refLine[b1i] <= codingLine[a0i] && refLine[b1i] < columns) {
-             b1i += 2;
-           }
-         }
-         break;
-       case twoDimVertL3:
-         addPixelsNeg(refLine[b1i] - 3, blackPixels);
-         blackPixels ^= 1;
-         if (codingLine[a0i] < columns) {
-           if (b1i > 0) {
-             --b1i;
-           } else {
-             ++b1i;
-           }
-           while (refLine[b1i] <= codingLine[a0i] && refLine[b1i] < columns) {
-             b1i += 2;
-           }
-         }
-         break;
-       case twoDimVertL2:
-         addPixelsNeg(refLine[b1i] - 2, blackPixels);
-         blackPixels ^= 1;
-         if (codingLine[a0i] < columns) {
-           if (b1i > 0) {
-             --b1i;
-           } else {
-             ++b1i;
-           }
-           while (refLine[b1i] <= codingLine[a0i] && refLine[b1i] < columns) {
-             b1i += 2;
-           }
-         }
-         break;
-       case twoDimVertL1:
-         addPixelsNeg(refLine[b1i] - 1, blackPixels);
-         blackPixels ^= 1;
-         if (codingLine[a0i] < columns) {
-           if (b1i > 0) {
-             --b1i;
-           } else {
-             ++b1i;
-           }
-           while (refLine[b1i] <= codingLine[a0i] && refLine[b1i] < columns) {
-             b1i += 2;
-           }
-         }
-         break;
-       case EOF:
-         addPixels(columns, 0);
-         eof = gTrue;
-         break;
-       default:
-         error(getPos(), "Bad 2D code %04x in CCITTFax stream", code1);
-         addPixels(columns, 0);
-         err = gTrue;
-         break;
-       }
-      }
-
-    // 1-D encoding
-    } else {
-      codingLine[0] = 0;
-      a0i = 0;
-      blackPixels = 0;
-      while (codingLine[a0i] < columns) {
-       code1 = 0;
-       if (blackPixels) {
-         do {
-           code1 += code3 = getBlackCode();
-         } while (code3 >= 64);
-       } else {
-         do {
-           code1 += code3 = getWhiteCode();
-         } while (code3 >= 64);
-       }
-       addPixels(codingLine[a0i] + code1, blackPixels);
-       blackPixels ^= 1;
-      }
-    }
-
-    // byte-align the row
-    if (byteAlign) {
-      inputBits &= ~7;
-    }
-
-    // check for end-of-line marker, skipping over any extra zero bits
-    gotEOL = gFalse;
-    if (!endOfBlock && row == rows - 1) {
-      eof = gTrue;
-    } else {
-      code1 = lookBits(12);
-      while (code1 == 0) {
-       eatBits(1);
-       code1 = lookBits(12);
-      }
-      if (code1 == 0x001) {
-       eatBits(12);
-       gotEOL = gTrue;
-      } else if (code1 == EOF) {
-       eof = gTrue;
-      }
-    }
-
-    // get 2D encoding tag
-    if (!eof && encoding > 0) {
-      nextLine2D = !lookBits(1);
-      eatBits(1);
-    }
-
-    // check for end-of-block marker
-    if (endOfBlock && gotEOL) {
-      code1 = lookBits(12);
-      if (code1 == 0x001) {
-       eatBits(12);
-       if (encoding > 0) {
-         lookBits(1);
-         eatBits(1);
-       }
-       if (encoding >= 0) {
-         for (i = 0; i < 4; ++i) {
-           code1 = lookBits(12);
-           if (code1 != 0x001) {
-             error(getPos(), "Bad RTC code in CCITTFax stream");
-           }
-           eatBits(12);
-           if (encoding > 0) {
-             lookBits(1);
-             eatBits(1);
-           }
-         }
-       }
-       eof = gTrue;
-      }
-
-    // look for an end-of-line marker after an error -- we only do
-    // this if we know the stream contains end-of-line markers because
-    // the "just plow on" technique tends to work better otherwise
-    } else if (err && endOfLine) {
-      while (1) {
-       code1 = lookBits(13);
-       if (code1 == EOF) {
-         eof = gTrue;
-         return EOF;
-       }
-       if ((code1 >> 1) == 0x001) {
-         break;
-       }
-       eatBits(1);
-      }
-      eatBits(12); 
-      if (encoding > 0) {
-       eatBits(1);
-       nextLine2D = !(code1 & 1);
-      }
-    }
-
-    // set up for output
-    if (codingLine[0] > 0) {
-      outputBits = codingLine[a0i = 0];
-    } else {
-      outputBits = codingLine[a0i = 1];
-    }
-
-    ++row;
-  }
-
-  // get a byte
-  if (outputBits >= 8) {
-    buf = (a0i & 1) ? 0x00 : 0xff;
-    outputBits -= 8;
-    if (outputBits == 0 && codingLine[a0i] < columns) {
-      ++a0i;
-      outputBits = codingLine[a0i] - codingLine[a0i - 1];
-    }
-  } else {
-    bits = 8;
-    buf = 0;
-    do {
-      if (outputBits > bits) {
-       buf <<= bits;
-       if (!(a0i & 1)) {
-         buf |= 0xff >> (8 - bits);
-       }
-       outputBits -= bits;
-       bits = 0;
-      } else {
-       buf <<= outputBits;
-       if (!(a0i & 1)) {
-         buf |= 0xff >> (8 - outputBits);
-       }
-       bits -= outputBits;
-       outputBits = 0;
-       if (codingLine[a0i] < columns) {
-         ++a0i;
-         outputBits = codingLine[a0i] - codingLine[a0i - 1];
-       } else if (bits > 0) {
-         buf <<= bits;
-         bits = 0;
-       }
-      }
-    } while (bits);
-  }
-  if (black) {
-    buf ^= 0xff;
-  }
-  return buf;
-}
-
-short CCITTFaxStream::getTwoDimCode() {
-  short code;
-  CCITTCode *p;
-  int n;
-
-  code = 0; // make gcc happy
-  if (endOfBlock) {
-    code = lookBits(7);
-    p = &twoDimTab1[code];
-    if (p->bits > 0) {
-      eatBits(p->bits);
-      return p->n;
-    }
-  } else {
-    for (n = 1; n <= 7; ++n) {
-      code = lookBits(n);
-      if (n < 7) {
-       code <<= 7 - n;
-      }
-      p = &twoDimTab1[code];
-      if (p->bits == n) {
-       eatBits(n);
-       return p->n;
-      }
-    }
-  }
-  error(getPos(), "Bad two dim code (%04x) in CCITTFax stream", code);
-  return EOF;
-}
-
-short CCITTFaxStream::getWhiteCode() {
-  short code;
-  CCITTCode *p;
-  int n;
-
-  code = 0; // make gcc happy
-  if (endOfBlock) {
-    code = lookBits(12);
-    if (code == EOF) {
-      return 1;
-    }
-    if ((code >> 5) == 0) {
-      p = &whiteTab1[code];
-    } else {
-      p = &whiteTab2[code >> 3];
-    }
-    if (p->bits > 0) {
-      eatBits(p->bits);
-      return p->n;
-    }
-  } else {
-    for (n = 1; n <= 9; ++n) {
-      code = lookBits(n);
-      if (code == EOF) {
-       return 1;
-      }
-      if (n < 9) {
-       code <<= 9 - n;
-      }
-      p = &whiteTab2[code];
-      if (p->bits == n) {
-       eatBits(n);
-       return p->n;
-      }
-    }
-    for (n = 11; n <= 12; ++n) {
-      code = lookBits(n);
-      if (code == EOF) {
-       return 1;
-      }
-      if (n < 12) {
-       code <<= 12 - n;
-      }
-      p = &whiteTab1[code];
-      if (p->bits == n) {
-       eatBits(n);
-       return p->n;
-      }
-    }
-  }
-  error(getPos(), "Bad white code (%04x) in CCITTFax stream", code);
-  // eat a bit and return a positive number so that the caller doesn't
-  // go into an infinite loop
-  eatBits(1);
-  return 1;
-}
-
-short CCITTFaxStream::getBlackCode() {
-  short code;
-  CCITTCode *p;
-  int n;
-
-  code = 0; // make gcc happy
-  if (endOfBlock) {
-    code = lookBits(13);
-    if (code == EOF) {
-      return 1;
-    }
-    if ((code >> 7) == 0) {
-      p = &blackTab1[code];
-    } else if ((code >> 9) == 0 && (code >> 7) != 0) {
-      p = &blackTab2[(code >> 1) - 64];
-    } else {
-      p = &blackTab3[code >> 7];
-    }
-    if (p->bits > 0) {
-      eatBits(p->bits);
-      return p->n;
-    }
-  } else {
-    for (n = 2; n <= 6; ++n) {
-      code = lookBits(n);
-      if (code == EOF) {
-       return 1;
-      }
-      if (n < 6) {
-       code <<= 6 - n;
-      }
-      p = &blackTab3[code];
-      if (p->bits == n) {
-       eatBits(n);
-       return p->n;
-      }
-    }
-    for (n = 7; n <= 12; ++n) {
-      code = lookBits(n);
-      if (code == EOF) {
-       return 1;
-      }
-      if (n < 12) {
-       code <<= 12 - n;
-      }
-      if (code >= 64) {
-       p = &blackTab2[code - 64];
-       if (p->bits == n) {
-         eatBits(n);
-         return p->n;
-       }
-      }
-    }
-    for (n = 10; n <= 13; ++n) {
-      code = lookBits(n);
-      if (code == EOF) {
-       return 1;
-      }
-      if (n < 13) {
-       code <<= 13 - n;
-      }
-      p = &blackTab1[code];
-      if (p->bits == n) {
-       eatBits(n);
-       return p->n;
-      }
-    }
-  }
-  error(getPos(), "Bad black code (%04x) in CCITTFax stream", code);
-  // eat a bit and return a positive number so that the caller doesn't
-  // go into an infinite loop
-  eatBits(1);
-  return 1;
-}
-
-short CCITTFaxStream::lookBits(int n) {
-  int c;
-
-  while (inputBits < n) {
-    if ((c = str->getChar()) == EOF) {
-      if (inputBits == 0) {
-       return EOF;
-      }
-      // near the end of the stream, the caller may ask for more bits
-      // than are available, but there may still be a valid code in
-      // however many bits are available -- we need to return correct
-      // data in this case
-      return (inputBuf << (n - inputBits)) & (0xffff >> (16 - n));
-    }
-    inputBuf = (inputBuf << 8) + c;
-    inputBits += 8;
-  }
-  return (inputBuf >> (inputBits - n)) & (0xffff >> (16 - n));
-}
-
-GString *CCITTFaxStream::getPSFilter(int psLevel, char *indent) {
-  GString *s;
-  char s1[50];
-
-  if (psLevel < 2) {
-    return NULL;
-  }
-  if (!(s = str->getPSFilter(psLevel, indent))) {
-    return NULL;
-  }
-  s->append(indent)->append("<< ");
-  if (encoding != 0) {
-    sprintf(s1, "/K %d ", encoding);
-    s->append(s1);
-  }
-  if (endOfLine) {
-    s->append("/EndOfLine true ");
-  }
-  if (byteAlign) {
-    s->append("/EncodedByteAlign true ");
-  }
-  sprintf(s1, "/Columns %d ", columns);
-  s->append(s1);
-  if (rows != 0) {
-    sprintf(s1, "/Rows %d ", rows);
-    s->append(s1);
-  }
-  if (!endOfBlock) {
-    s->append("/EndOfBlock false ");
-  }
-  if (black) {
-    s->append("/BlackIs1 true ");
-  }
-  s->append(">> /CCITTFaxDecode filter\n");
-  return s;
-}
-
-GBool CCITTFaxStream::isBinary(GBool last) {
-  return str->isBinary(gTrue);
-}
-
-//------------------------------------------------------------------------
-// DCTStream
-//------------------------------------------------------------------------
-
-// IDCT constants (20.12 fixed point format)
-#define dctCos1    4017                // cos(pi/16)
-#define dctSin1     799                // sin(pi/16)
-#define dctCos3    3406                // cos(3*pi/16)
-#define dctSin3    2276                // sin(3*pi/16)
-#define dctCos6    1567                // cos(6*pi/16)
-#define dctSin6    3784                // sin(6*pi/16)
-#define dctSqrt2   5793                // sqrt(2)
-#define dctSqrt1d2 2896                // sqrt(2) / 2
-
-// color conversion parameters (16.16 fixed point format)
-#define dctCrToR   91881       //  1.4020
-#define dctCbToG  -22553       // -0.3441363
-#define dctCrToG  -46802       // -0.71413636
-#define dctCbToB  116130       //  1.772
-
-// clip [-256,511] --> [0,255]
-#define dctClipOffset 256
-static Guchar dctClip[768];
-static int dctClipInit = 0;
-
-// zig zag decode map
-static int dctZigZag[64] = {
-   0,
-   1,  8,
-  16,  9,  2,
-   3, 10, 17, 24,
-  32, 25, 18, 11, 4,
-   5, 12, 19, 26, 33, 40,
-  48, 41, 34, 27, 20, 13,  6,
-   7, 14, 21, 28, 35, 42, 49, 56,
-  57, 50, 43, 36, 29, 22, 15,
-  23, 30, 37, 44, 51, 58,
-  59, 52, 45, 38, 31,
-  39, 46, 53, 60,
-  61, 54, 47,
-  55, 62,
-  63
-};
-
-DCTStream::DCTStream(Stream *strA):
-    FilterStream(strA) {
-  int i, j;
-
-  progressive = interleaved = gFalse;
-  width = height = 0;
-  mcuWidth = mcuHeight = 0;
-  numComps = 0;
-  comp = 0;
-  x = y = dy = 0;
-  for (i = 0; i < 4; ++i) {
-    for (j = 0; j < 32; ++j) {
-      rowBuf[i][j] = NULL;
-    }
-    frameBuf[i] = NULL;
-  }
-
-  if (!dctClipInit) {
-    for (i = -256; i < 0; ++i)
-      dctClip[dctClipOffset + i] = 0;
-    for (i = 0; i < 256; ++i)
-      dctClip[dctClipOffset + i] = i;
-    for (i = 256; i < 512; ++i)
-      dctClip[dctClipOffset + i] = 255;
-    dctClipInit = 1;
-  }
-}
-
-DCTStream::~DCTStream() {
-  int i, j;
-
-  delete str;
-  if (progressive || !interleaved) {
-    for (i = 0; i < numComps; ++i) {
-      gfree(frameBuf[i]);
-    }
-  } else {
-    for (i = 0; i < numComps; ++i) {
-      for (j = 0; j < mcuHeight; ++j) {
-       gfree(rowBuf[i][j]);
-      }
-    }
-  }
-}
-
-void DCTStream::reset() {
-  int i, j;
-
-  str->reset();
-
-  progressive = interleaved = gFalse;
-  width = height = 0;
-  numComps = 0;
-  numQuantTables = 0;
-  numDCHuffTables = 0;
-  numACHuffTables = 0;
-  colorXform = 0;
-  gotJFIFMarker = gFalse;
-  gotAdobeMarker = gFalse;
-  restartInterval = 0;
-
-  if (!readHeader()) {
-    y = height;
-    return;
-  }
-
-  // compute MCU size
-  if (numComps == 1) {
-    compInfo[0].hSample = compInfo[0].vSample = 1;
-  }
-  mcuWidth = compInfo[0].hSample;
-  mcuHeight = compInfo[0].vSample;
-  for (i = 1; i < numComps; ++i) {
-    if (compInfo[i].hSample > mcuWidth) {
-      mcuWidth = compInfo[i].hSample;
-    }
-    if (compInfo[i].vSample > mcuHeight) {
-      mcuHeight = compInfo[i].vSample;
-    }
-  }
-  mcuWidth *= 8;
-  mcuHeight *= 8;
-
-  // figure out color transform
-  if (!gotAdobeMarker && numComps == 3) {
-    if (gotJFIFMarker) {
-      colorXform = 1;
-    } else if (compInfo[0].id == 82 && compInfo[1].id == 71 &&
-              compInfo[2].id == 66) { // ASCII "RGB"
-      colorXform = 0;
-    } else {
-      colorXform = 1;
-    }
-  }
-
-  if (progressive || !interleaved) {
-
-    // allocate a buffer for the whole image
-    bufWidth = ((width + mcuWidth - 1) / mcuWidth) * mcuWidth;
-    bufHeight = ((height + mcuHeight - 1) / mcuHeight) * mcuHeight;
-    if (bufWidth <= 0 || bufHeight <= 0 ||
-       bufWidth > INT_MAX / bufWidth / (int)sizeof(int)) {
-      error(getPos(), "Invalid image size in DCT stream");
-      y = height;
-      return;
-    }
-    for (i = 0; i < numComps; ++i) {
-      frameBuf[i] = (int *)gmallocn(bufWidth * bufHeight, sizeof(int));
-      memset(frameBuf[i], 0, bufWidth * bufHeight * sizeof(int));
-    }
-
-    // read the image data
-    do {
-      restartMarker = 0xd0;
-      restart();
-      readScan();
-    } while (readHeader());
-
-    // decode
-    decodeImage();
-
-    // initialize counters
-    comp = 0;
-    x = 0;
-    y = 0;
-
-  } else {
-
-    // allocate a buffer for one row of MCUs
-    bufWidth = ((width + mcuWidth - 1) / mcuWidth) * mcuWidth;
-    for (i = 0; i < numComps; ++i) {
-      for (j = 0; j < mcuHeight; ++j) {
-       rowBuf[i][j] = (Guchar *)gmallocn(bufWidth, sizeof(Guchar));
-      }
-    }
-
-    // initialize counters
-    comp = 0;
-    x = 0;
-    y = 0;
-    dy = mcuHeight;
-
-    restartMarker = 0xd0;
-    restart();
-  }
-}
-
-int DCTStream::getChar() {
-  int c;
-
-  if (y >= height) {
-    return EOF;
-  }
-  if (progressive || !interleaved) {
-    c = frameBuf[comp][y * bufWidth + x];
-    if (++comp == numComps) {
-      comp = 0;
-      if (++x == width) {
-       x = 0;
-       ++y;
-      }
-    }
-  } else {
-    if (dy >= mcuHeight) {
-      if (!readMCURow()) {
-       y = height;
-       return EOF;
-      }
-      comp = 0;
-      x = 0;
-      dy = 0;
-    }
-    c = rowBuf[comp][dy][x];
-    if (++comp == numComps) {
-      comp = 0;
-      if (++x == width) {
-       x = 0;
-       ++y;
-       ++dy;
-       if (y == height) {
-         readTrailer();
-       }
-      }
-    }
-  }
-  return c;
-}
-
-int DCTStream::lookChar() {
-  if (y >= height) {
-    return EOF;
-  }
-  if (progressive || !interleaved) {
-    return frameBuf[comp][y * bufWidth + x];
-  } else {
-    if (dy >= mcuHeight) {
-      if (!readMCURow()) {
-       y = height;
-       return EOF;
-      }
-      comp = 0;
-      x = 0;
-      dy = 0;
-    }
-    return rowBuf[comp][dy][x];
-  }
-}
-
-void DCTStream::restart() {
-  int i;
-
-  inputBits = 0;
-  restartCtr = restartInterval;
-  for (i = 0; i < numComps; ++i) {
-    compInfo[i].prevDC = 0;
-  }
-  eobRun = 0;
-}
-
-// Read one row of MCUs from a sequential JPEG stream.
-GBool DCTStream::readMCURow() {
-  int data1[64];
-  Guchar data2[64];
-  Guchar *p1, *p2;
-  int pY, pCb, pCr, pR, pG, pB;
-  int h, v, horiz, vert, hSub, vSub;
-  int x1, x2, y2, x3, y3, x4, y4, x5, y5, cc, i;
-  int c;
-
-  for (x1 = 0; x1 < width; x1 += mcuWidth) {
-
-    // deal with restart marker
-    if (restartInterval > 0 && restartCtr == 0) {
-      c = readMarker();
-      if (c != restartMarker) {
-       error(getPos(), "Bad DCT data: incorrect restart marker");
-       return gFalse;
-      }
-      if (++restartMarker == 0xd8)
-       restartMarker = 0xd0;
-      restart();
-    }
-
-    // read one MCU
-    for (cc = 0; cc < numComps; ++cc) {
-      h = compInfo[cc].hSample;
-      v = compInfo[cc].vSample;
-      horiz = mcuWidth / h;
-      vert = mcuHeight / v;
-      hSub = horiz / 8;
-      vSub = vert / 8;
-      for (y2 = 0; y2 < mcuHeight; y2 += vert) {
-       for (x2 = 0; x2 < mcuWidth; x2 += horiz) {
-         if (!readDataUnit(&dcHuffTables[scanInfo.dcHuffTable[cc]],
-                           &acHuffTables[scanInfo.acHuffTable[cc]],
-                           &compInfo[cc].prevDC,
-                           data1)) {
-           return gFalse;
-         }
-         transformDataUnit(quantTables[compInfo[cc].quantTable],
-                           data1, data2);
-         if (hSub == 1 && vSub == 1) {
-           for (y3 = 0, i = 0; y3 < 8; ++y3, i += 8) {
-             p1 = &rowBuf[cc][y2+y3][x1+x2];
-             p1[0] = data2[i];
-             p1[1] = data2[i+1];
-             p1[2] = data2[i+2];
-             p1[3] = data2[i+3];
-             p1[4] = data2[i+4];
-             p1[5] = data2[i+5];
-             p1[6] = data2[i+6];
-             p1[7] = data2[i+7];
-           }
-         } else if (hSub == 2 && vSub == 2) {
-           for (y3 = 0, i = 0; y3 < 16; y3 += 2, i += 8) {
-             p1 = &rowBuf[cc][y2+y3][x1+x2];
-             p2 = &rowBuf[cc][y2+y3+1][x1+x2];
-             p1[0] = p1[1] = p2[0] = p2[1] = data2[i];
-             p1[2] = p1[3] = p2[2] = p2[3] = data2[i+1];
-             p1[4] = p1[5] = p2[4] = p2[5] = data2[i+2];
-             p1[6] = p1[7] = p2[6] = p2[7] = data2[i+3];
-             p1[8] = p1[9] = p2[8] = p2[9] = data2[i+4];
-             p1[10] = p1[11] = p2[10] = p2[11] = data2[i+5];
-             p1[12] = p1[13] = p2[12] = p2[13] = data2[i+6];
-             p1[14] = p1[15] = p2[14] = p2[15] = data2[i+7];
-           }
-         } else {
-           i = 0;
-           for (y3 = 0, y4 = 0; y3 < 8; ++y3, y4 += vSub) {
-             for (x3 = 0, x4 = 0; x3 < 8; ++x3, x4 += hSub) {
-               for (y5 = 0; y5 < vSub; ++y5)
-                 for (x5 = 0; x5 < hSub; ++x5)
-                   rowBuf[cc][y2+y4+y5][x1+x2+x4+x5] = data2[i];
-               ++i;
-             }
-           }
-         }
-       }
-      }
-    }
-    --restartCtr;
-
-    // color space conversion
-    if (colorXform) {
-      // convert YCbCr to RGB
-      if (numComps == 3) {
-       for (y2 = 0; y2 < mcuHeight; ++y2) {
-         for (x2 = 0; x2 < mcuWidth; ++x2) {
-           pY = rowBuf[0][y2][x1+x2];
-           pCb = rowBuf[1][y2][x1+x2] - 128;
-           pCr = rowBuf[2][y2][x1+x2] - 128;
-           pR = ((pY << 16) + dctCrToR * pCr + 32768) >> 16;
-           rowBuf[0][y2][x1+x2] = dctClip[dctClipOffset + pR];
-           pG = ((pY << 16) + dctCbToG * pCb + dctCrToG * pCr + 32768) >> 16;
-           rowBuf[1][y2][x1+x2] = dctClip[dctClipOffset + pG];
-           pB = ((pY << 16) + dctCbToB * pCb + 32768) >> 16;
-           rowBuf[2][y2][x1+x2] = dctClip[dctClipOffset + pB];
-         }
-       }
-      // convert YCbCrK to CMYK (K is passed through unchanged)
-      } else if (numComps == 4) {
-       for (y2 = 0; y2 < mcuHeight; ++y2) {
-         for (x2 = 0; x2 < mcuWidth; ++x2) {
-           pY = rowBuf[0][y2][x1+x2];
-           pCb = rowBuf[1][y2][x1+x2] - 128;
-           pCr = rowBuf[2][y2][x1+x2] - 128;
-           pR = ((pY << 16) + dctCrToR * pCr + 32768) >> 16;
-           rowBuf[0][y2][x1+x2] = 255 - dctClip[dctClipOffset + pR];
-           pG = ((pY << 16) + dctCbToG * pCb + dctCrToG * pCr + 32768) >> 16;
-           rowBuf[1][y2][x1+x2] = 255 - dctClip[dctClipOffset + pG];
-           pB = ((pY << 16) + dctCbToB * pCb + 32768) >> 16;
-           rowBuf[2][y2][x1+x2] = 255 - dctClip[dctClipOffset + pB];
-         }
-       }
-      }
-    }
-  }
-  return gTrue;
-}
-
-// Read one scan from a progressive or non-interleaved JPEG stream.
-void DCTStream::readScan() {
-  int data[64];
-  int x1, y1, dx1, dy1, x2, y2, y3, cc, i;
-  int h, v, horiz, vert, vSub;
-  int *p1;
-  int c;
-
-  if (scanInfo.numComps == 1) {
-    for (cc = 0; cc < numComps; ++cc) {
-      if (scanInfo.comp[cc]) {
-       break;
-      }
-    }
-    dx1 = mcuWidth / compInfo[cc].hSample;
-    dy1 = mcuHeight / compInfo[cc].vSample;
-  } else {
-    dx1 = mcuWidth;
-    dy1 = mcuHeight;
-  }
-
-  for (y1 = 0; y1 < height; y1 += dy1) {
-    for (x1 = 0; x1 < width; x1 += dx1) {
-
-      // deal with restart marker
-      if (restartInterval > 0 && restartCtr == 0) {
-       c = readMarker();
-       if (c != restartMarker) {
-         error(getPos(), "Bad DCT data: incorrect restart marker");
-         return;
-       }
-       if (++restartMarker == 0xd8) {
-         restartMarker = 0xd0;
-       }
-       restart();
-      }
-
-      // read one MCU
-      for (cc = 0; cc < numComps; ++cc) {
-       if (!scanInfo.comp[cc]) {
-         continue;
-       }
-
-       h = compInfo[cc].hSample;
-       v = compInfo[cc].vSample;
-       horiz = mcuWidth / h;
-       vert = mcuHeight / v;
-       vSub = vert / 8;
-       for (y2 = 0; y2 < dy1; y2 += vert) {
-         for (x2 = 0; x2 < dx1; x2 += horiz) {
-
-           // pull out the current values
-           p1 = &frameBuf[cc][(y1+y2) * bufWidth + (x1+x2)];
-           for (y3 = 0, i = 0; y3 < 8; ++y3, i += 8) {
-             data[i] = p1[0];
-             data[i+1] = p1[1];
-             data[i+2] = p1[2];
-             data[i+3] = p1[3];
-             data[i+4] = p1[4];
-             data[i+5] = p1[5];
-             data[i+6] = p1[6];
-             data[i+7] = p1[7];
-             p1 += bufWidth * vSub;
-           }
-
-           // read one data unit
-           if (progressive) {
-             if (!readProgressiveDataUnit(
-                      &dcHuffTables[scanInfo.dcHuffTable[cc]],
-                      &acHuffTables[scanInfo.acHuffTable[cc]],
-                      &compInfo[cc].prevDC,
-                      data)) {
-               return;
-             }
-           } else {
-             if (!readDataUnit(&dcHuffTables[scanInfo.dcHuffTable[cc]],
-                               &acHuffTables[scanInfo.acHuffTable[cc]],
-                               &compInfo[cc].prevDC,
-                               data)) {
-               return;
-             }
-           }
-
-           // add the data unit into frameBuf
-           p1 = &frameBuf[cc][(y1+y2) * bufWidth + (x1+x2)];
-           for (y3 = 0, i = 0; y3 < 8; ++y3, i += 8) {
-             p1[0] = data[i];
-             p1[1] = data[i+1];
-             p1[2] = data[i+2];
-             p1[3] = data[i+3];
-             p1[4] = data[i+4];
-             p1[5] = data[i+5];
-             p1[6] = data[i+6];
-             p1[7] = data[i+7];
-             p1 += bufWidth * vSub;
-           }
-         }
-       }
-      }
-      --restartCtr;
-    }
-  }
-}
-
-// Read one data unit from a sequential JPEG stream.
-GBool DCTStream::readDataUnit(DCTHuffTable *dcHuffTable,
-                             DCTHuffTable *acHuffTable,
-                             int *prevDC, int data[64]) {
-  int run, size, amp;
-  int c;
-  int i, j;
-
-  if ((size = readHuffSym(dcHuffTable)) == 9999) {
-    return gFalse;
-  }
-  if (size > 0) {
-    if ((amp = readAmp(size)) == 9999) {
-      return gFalse;
-    }
-  } else {
-    amp = 0;
-  }
-  data[0] = *prevDC += amp;
-  for (i = 1; i < 64; ++i) {
-    data[i] = 0;
-  }
-  i = 1;
-  while (i < 64) {
-    run = 0;
-    while ((c = readHuffSym(acHuffTable)) == 0xf0 && run < 0x30) {
-      run += 0x10;
-    }
-    if (c == 9999) {
-      return gFalse;
-    }
-    if (c == 0x00) {
-      break;
-    } else {
-      run += (c >> 4) & 0x0f;
-      size = c & 0x0f;
-      amp = readAmp(size);
-      if (amp == 9999) {
-       return gFalse;
-      }
-      i += run;
-      if (i < 64) {
-       j = dctZigZag[i++];
-       data[j] = amp;
-      }
-    }
-  }
-  return gTrue;
-}
-
-// Read one data unit from a sequential JPEG stream.
-GBool DCTStream::readProgressiveDataUnit(DCTHuffTable *dcHuffTable,
-                                        DCTHuffTable *acHuffTable,
-                                        int *prevDC, int data[64]) {
-  int run, size, amp, bit, c;
-  int i, j, k;
-
-  // get the DC coefficient
-  i = scanInfo.firstCoeff;
-  if (i == 0) {
-    if (scanInfo.ah == 0) {
-      if ((size = readHuffSym(dcHuffTable)) == 9999) {
-       return gFalse;
-      }
-      if (size > 0) {
-       if ((amp = readAmp(size)) == 9999) {
-         return gFalse;
-       }
-      } else {
-       amp = 0;
-      }
-      data[0] += (*prevDC += amp) << scanInfo.al;
-    } else {
-      if ((bit = readBit()) == 9999) {
-       return gFalse;
-      }
-      data[0] += bit << scanInfo.al;
-    }
-    ++i;
-  }
-  if (scanInfo.lastCoeff == 0) {
-    return gTrue;
-  }
-
-  // check for an EOB run
-  if (eobRun > 0) {
-    while (i <= scanInfo.lastCoeff) {
-      j = dctZigZag[i++];
-      if (data[j] != 0) {
-       if ((bit = readBit()) == EOF) {
-         return gFalse;
-       }
-       if (bit) {
-         data[j] += 1 << scanInfo.al;
-       }
-      }
-    }
-    --eobRun;
-    return gTrue;
-  }
-
-  // read the AC coefficients
-  while (i <= scanInfo.lastCoeff) {
-    if ((c = readHuffSym(acHuffTable)) == 9999) {
-      return gFalse;
-    }
-
-    // ZRL
-    if (c == 0xf0) {
-      k = 0;
-      while (k < 16) {
-       j = dctZigZag[i++];
-       if (data[j] == 0) {
-         ++k;
-       } else {
-         if ((bit = readBit()) == EOF) {
-           return gFalse;
-         }
-         if (bit) {
-           data[j] += 1 << scanInfo.al;
-         }
-       }
-      }
-
-    // EOB run
-    } else if ((c & 0x0f) == 0x00) {
-      j = c >> 4;
-      eobRun = 0;
-      for (k = 0; k < j; ++k) {
-       if ((bit = readBit()) == EOF) {
-         return gFalse;
-       }
-       eobRun = (eobRun << 1) | bit;
-      }
-      eobRun += 1 << j;
-      while (i <= scanInfo.lastCoeff) {
-       j = dctZigZag[i++];
-       if (data[j] != 0) {
-         if ((bit = readBit()) == EOF) {
-           return gFalse;
-         }
-         if (bit) {
-           data[j] += 1 << scanInfo.al;
-         }
-       }
-      }
-      --eobRun;
-      break;
-
-    // zero run and one AC coefficient
-    } else {
-      run = (c >> 4) & 0x0f;
-      size = c & 0x0f;
-      if ((amp = readAmp(size)) == 9999) {
-       return gFalse;
-      }
-      k = 0;
-      do {
-       j = dctZigZag[i++];
-       while (data[j] != 0) {
-         if ((bit = readBit()) == EOF) {
-           return gFalse;
-         }
-         if (bit) {
-           data[j] += 1 << scanInfo.al;
-         }
-         j = dctZigZag[i++];
-       }
-       ++k;
-      } while (k <= run);
-      data[j] = amp << scanInfo.al;
-    }
-  }
-
-  return gTrue;
-}
-
-// Decode a progressive JPEG image.
-void DCTStream::decodeImage() {
-  int dataIn[64];
-  Guchar dataOut[64];
-  Gushort *quantTable;
-  int pY, pCb, pCr, pR, pG, pB;
-  int x1, y1, x2, y2, x3, y3, x4, y4, x5, y5, cc, i;
-  int h, v, horiz, vert, hSub, vSub;
-  int *p0, *p1, *p2;
-
-  for (y1 = 0; y1 < bufHeight; y1 += mcuHeight) {
-    for (x1 = 0; x1 < bufWidth; x1 += mcuWidth) {
-      for (cc = 0; cc < numComps; ++cc) {
-       quantTable = quantTables[compInfo[cc].quantTable];
-       h = compInfo[cc].hSample;
-       v = compInfo[cc].vSample;
-       horiz = mcuWidth / h;
-       vert = mcuHeight / v;
-       hSub = horiz / 8;
-       vSub = vert / 8;
-       for (y2 = 0; y2 < mcuHeight; y2 += vert) {
-         for (x2 = 0; x2 < mcuWidth; x2 += horiz) {
-
-           // pull out the coded data unit
-           p1 = &frameBuf[cc][(y1+y2) * bufWidth + (x1+x2)];
-           for (y3 = 0, i = 0; y3 < 8; ++y3, i += 8) {
-             dataIn[i]   = p1[0];
-             dataIn[i+1] = p1[1];
-             dataIn[i+2] = p1[2];
-             dataIn[i+3] = p1[3];
-             dataIn[i+4] = p1[4];
-             dataIn[i+5] = p1[5];
-             dataIn[i+6] = p1[6];
-             dataIn[i+7] = p1[7];
-             p1 += bufWidth * vSub;
-           }
-
-           // transform
-           transformDataUnit(quantTable, dataIn, dataOut);
-
-           // store back into frameBuf, doing replication for
-           // subsampled components
-           p1 = &frameBuf[cc][(y1+y2) * bufWidth + (x1+x2)];
-           if (hSub == 1 && vSub == 1) {
-             for (y3 = 0, i = 0; y3 < 8; ++y3, i += 8) {
-               p1[0] = dataOut[i] & 0xff;
-               p1[1] = dataOut[i+1] & 0xff;
-               p1[2] = dataOut[i+2] & 0xff;
-               p1[3] = dataOut[i+3] & 0xff;
-               p1[4] = dataOut[i+4] & 0xff;
-               p1[5] = dataOut[i+5] & 0xff;
-               p1[6] = dataOut[i+6] & 0xff;
-               p1[7] = dataOut[i+7] & 0xff;
-               p1 += bufWidth;
-             }
-           } else if (hSub == 2 && vSub == 2) {
-             p2 = p1 + bufWidth;
-             for (y3 = 0, i = 0; y3 < 16; y3 += 2, i += 8) {
-               p1[0] = p1[1] = p2[0] = p2[1] = dataOut[i] & 0xff;
-               p1[2] = p1[3] = p2[2] = p2[3] = dataOut[i+1] & 0xff;
-               p1[4] = p1[5] = p2[4] = p2[5] = dataOut[i+2] & 0xff;
-               p1[6] = p1[7] = p2[6] = p2[7] = dataOut[i+3] & 0xff;
-               p1[8] = p1[9] = p2[8] = p2[9] = dataOut[i+4] & 0xff;
-               p1[10] = p1[11] = p2[10] = p2[11] = dataOut[i+5] & 0xff;
-               p1[12] = p1[13] = p2[12] = p2[13] = dataOut[i+6] & 0xff;
-               p1[14] = p1[15] = p2[14] = p2[15] = dataOut[i+7] & 0xff;
-               p1 += bufWidth * 2;
-               p2 += bufWidth * 2;
-             }
-           } else {
-             i = 0;
-             for (y3 = 0, y4 = 0; y3 < 8; ++y3, y4 += vSub) {
-               for (x3 = 0, x4 = 0; x3 < 8; ++x3, x4 += hSub) {
-                 p2 = p1 + x4;
-                 for (y5 = 0; y5 < vSub; ++y5) {
-                   for (x5 = 0; x5 < hSub; ++x5) {
-                     p2[x5] = dataOut[i] & 0xff;
-                   }
-                   p2 += bufWidth;
-                 }
-                 ++i;
-               }
-               p1 += bufWidth * vSub;
-             }
-           }
-         }
-       }
-      }
-
-      // color space conversion
-      if (colorXform) {
-       // convert YCbCr to RGB
-       if (numComps == 3) {
-         for (y2 = 0; y2 < mcuHeight; ++y2) {
-           p0 = &frameBuf[0][(y1+y2) * bufWidth + x1];
-           p1 = &frameBuf[1][(y1+y2) * bufWidth + x1];
-           p2 = &frameBuf[2][(y1+y2) * bufWidth + x1];
-           for (x2 = 0; x2 < mcuWidth; ++x2) {
-             pY = *p0;
-             pCb = *p1 - 128;
-             pCr = *p2 - 128;
-             pR = ((pY << 16) + dctCrToR * pCr + 32768) >> 16;
-             *p0++ = dctClip[dctClipOffset + pR];
-             pG = ((pY << 16) + dctCbToG * pCb + dctCrToG * pCr +
-                   32768) >> 16;
-             *p1++ = dctClip[dctClipOffset + pG];
-             pB = ((pY << 16) + dctCbToB * pCb + 32768) >> 16;
-             *p2++ = dctClip[dctClipOffset + pB];
-           }
-         }
-       // convert YCbCrK to CMYK (K is passed through unchanged)
-       } else if (numComps == 4) {
-         for (y2 = 0; y2 < mcuHeight; ++y2) {
-           p0 = &frameBuf[0][(y1+y2) * bufWidth + x1];
-           p1 = &frameBuf[1][(y1+y2) * bufWidth + x1];
-           p2 = &frameBuf[2][(y1+y2) * bufWidth + x1];
-           for (x2 = 0; x2 < mcuWidth; ++x2) {
-             pY = *p0;
-             pCb = *p1 - 128;
-             pCr = *p2 - 128;
-             pR = ((pY << 16) + dctCrToR * pCr + 32768) >> 16;
-             *p0++ = 255 - dctClip[dctClipOffset + pR];
-             pG = ((pY << 16) + dctCbToG * pCb + dctCrToG * pCr +
-                   32768) >> 16;
-             *p1++ = 255 - dctClip[dctClipOffset + pG];
-             pB = ((pY << 16) + dctCbToB * pCb + 32768) >> 16;
-             *p2++ = 255 - dctClip[dctClipOffset + pB];
-           }
-         }
-       }
-      }
-    }
-  }
-}
-
-// Transform one data unit -- this performs the dequantization and
-// IDCT steps.  This IDCT algorithm is taken from:
-//   Christoph Loeffler, Adriaan Ligtenberg, George S. Moschytz,
-//   "Practical Fast 1-D DCT Algorithms with 11 Multiplications",
-//   IEEE Intl. Conf. on Acoustics, Speech & Signal Processing, 1989,
-//   988-991.
-// The stage numbers mentioned in the comments refer to Figure 1 in this
-// paper.
-void DCTStream::transformDataUnit(Gushort *quantTable,
-                                 int dataIn[64], Guchar dataOut[64]) {
-  int v0, v1, v2, v3, v4, v5, v6, v7, t;
-  int *p;
-  int i;
-
-  // dequant
-  for (i = 0; i < 64; ++i) {
-    dataIn[i] *= quantTable[i];
-  }
-
-  // inverse DCT on rows
-  for (i = 0; i < 64; i += 8) {
-    p = dataIn + i;
-
-    // check for all-zero AC coefficients
-    if (p[1] == 0 && p[2] == 0 && p[3] == 0 &&
-       p[4] == 0 && p[5] == 0 && p[6] == 0 && p[7] == 0) {
-      t = (dctSqrt2 * p[0] + 512) >> 10;
-      p[0] = t;
-      p[1] = t;
-      p[2] = t;
-      p[3] = t;
-      p[4] = t;
-      p[5] = t;
-      p[6] = t;
-      p[7] = t;
-      continue;
-    }
-
-    // stage 4
-    v0 = (dctSqrt2 * p[0] + 128) >> 8;
-    v1 = (dctSqrt2 * p[4] + 128) >> 8;
-    v2 = p[2];
-    v3 = p[6];
-    v4 = (dctSqrt1d2 * (p[1] - p[7]) + 128) >> 8;
-    v7 = (dctSqrt1d2 * (p[1] + p[7]) + 128) >> 8;
-    v5 = p[3] << 4;
-    v6 = p[5] << 4;
-
-    // stage 3
-    t = (v0 - v1+ 1) >> 1;
-    v0 = (v0 + v1 + 1) >> 1;
-    v1 = t;
-    t = (v2 * dctSin6 + v3 * dctCos6 + 128) >> 8;
-    v2 = (v2 * dctCos6 - v3 * dctSin6 + 128) >> 8;
-    v3 = t;
-    t = (v4 - v6 + 1) >> 1;
-    v4 = (v4 + v6 + 1) >> 1;
-    v6 = t;
-    t = (v7 + v5 + 1) >> 1;
-    v5 = (v7 - v5 + 1) >> 1;
-    v7 = t;
-
-    // stage 2
-    t = (v0 - v3 + 1) >> 1;
-    v0 = (v0 + v3 + 1) >> 1;
-    v3 = t;
-    t = (v1 - v2 + 1) >> 1;
-    v1 = (v1 + v2 + 1) >> 1;
-    v2 = t;
-    t = (v4 * dctSin3 + v7 * dctCos3 + 2048) >> 12;
-    v4 = (v4 * dctCos3 - v7 * dctSin3 + 2048) >> 12;
-    v7 = t;
-    t = (v5 * dctSin1 + v6 * dctCos1 + 2048) >> 12;
-    v5 = (v5 * dctCos1 - v6 * dctSin1 + 2048) >> 12;
-    v6 = t;
-
-    // stage 1
-    p[0] = v0 + v7;
-    p[7] = v0 - v7;
-    p[1] = v1 + v6;
-    p[6] = v1 - v6;
-    p[2] = v2 + v5;
-    p[5] = v2 - v5;
-    p[3] = v3 + v4;
-    p[4] = v3 - v4;
-  }
-
-  // inverse DCT on columns
-  for (i = 0; i < 8; ++i) {
-    p = dataIn + i;
-
-    // check for all-zero AC coefficients
-    if (p[1*8] == 0 && p[2*8] == 0 && p[3*8] == 0 &&
-       p[4*8] == 0 && p[5*8] == 0 && p[6*8] == 0 && p[7*8] == 0) {
-      t = (dctSqrt2 * dataIn[i+0] + 8192) >> 14;
-      p[0*8] = t;
-      p[1*8] = t;
-      p[2*8] = t;
-      p[3*8] = t;
-      p[4*8] = t;
-      p[5*8] = t;
-      p[6*8] = t;
-      p[7*8] = t;
-      continue;
-    }
-
-    // stage 4
-    v0 = (dctSqrt2 * p[0*8] + 2048) >> 12;
-    v1 = (dctSqrt2 * p[4*8] + 2048) >> 12;
-    v2 = p[2*8];
-    v3 = p[6*8];
-    v4 = (dctSqrt1d2 * (p[1*8] - p[7*8]) + 2048) >> 12;
-    v7 = (dctSqrt1d2 * (p[1*8] + p[7*8]) + 2048) >> 12;
-    v5 = p[3*8];
-    v6 = p[5*8];
-
-    // stage 3
-    t = (v0 - v1 + 1) >> 1;
-    v0 = (v0 + v1 + 1) >> 1;
-    v1 = t;
-    t = (v2 * dctSin6 + v3 * dctCos6 + 2048) >> 12;
-    v2 = (v2 * dctCos6 - v3 * dctSin6 + 2048) >> 12;
-    v3 = t;
-    t = (v4 - v6 + 1) >> 1;
-    v4 = (v4 + v6 + 1) >> 1;
-    v6 = t;
-    t = (v7 + v5 + 1) >> 1;
-    v5 = (v7 - v5 + 1) >> 1;
-    v7 = t;
-
-    // stage 2
-    t = (v0 - v3 + 1) >> 1;
-    v0 = (v0 + v3 + 1) >> 1;
-    v3 = t;
-    t = (v1 - v2 + 1) >> 1;
-    v1 = (v1 + v2 + 1) >> 1;
-    v2 = t;
-    t = (v4 * dctSin3 + v7 * dctCos3 + 2048) >> 12;
-    v4 = (v4 * dctCos3 - v7 * dctSin3 + 2048) >> 12;
-    v7 = t;
-    t = (v5 * dctSin1 + v6 * dctCos1 + 2048) >> 12;
-    v5 = (v5 * dctCos1 - v6 * dctSin1 + 2048) >> 12;
-    v6 = t;
-
-    // stage 1
-    p[0*8] = v0 + v7;
-    p[7*8] = v0 - v7;
-    p[1*8] = v1 + v6;
-    p[6*8] = v1 - v6;
-    p[2*8] = v2 + v5;
-    p[5*8] = v2 - v5;
-    p[3*8] = v3 + v4;
-    p[4*8] = v3 - v4;
-  }
-
-  // convert to 8-bit integers
-  for (i = 0; i < 64; ++i) {
-    dataOut[i] = dctClip[dctClipOffset + 128 + ((dataIn[i] + 8) >> 4)];
-  }
-}
-
-int DCTStream::readHuffSym(DCTHuffTable *table) {
-  Gushort code;
-  int bit;
-  int codeBits;
-
-  code = 0;
-  codeBits = 0;
-  do {
-    // add a bit to the code
-    if ((bit = readBit()) == EOF)
-      return 9999;
-    code = (code << 1) + bit;
-    ++codeBits;
-
-    // look up code
-    if (code - table->firstCode[codeBits] < table->numCodes[codeBits]) {
-      code -= table->firstCode[codeBits];
-      return table->sym[table->firstSym[codeBits] + code];
-    }
-  } while (codeBits < 16);
-
-  error(getPos(), "Bad Huffman code in DCT stream");
-  return 9999;
-}
-
-int DCTStream::readAmp(int size) {
-  int amp, bit;
-  int bits;
-
-  amp = 0;
-  for (bits = 0; bits < size; ++bits) {
-    if ((bit = readBit()) == EOF)
-      return 9999;
-    amp = (amp << 1) + bit;
-  }
-  if (amp < (1 << (size - 1)))
-    amp -= (1 << size) - 1;
-  return amp;
-}
-
-int DCTStream::readBit() {
-  int bit;
-  int c, c2;
-
-  if (inputBits == 0) {
-    if ((c = str->getChar()) == EOF)
-      return EOF;
-    if (c == 0xff) {
-      do {
-       c2 = str->getChar();
-      } while (c2 == 0xff);
-      if (c2 != 0x00) {
-       error(getPos(), "Bad DCT data: missing 00 after ff");
-       return EOF;
-      }
-    }
-    inputBuf = c;
-    inputBits = 8;
-  }
-  bit = (inputBuf >> (inputBits - 1)) & 1;
-  --inputBits;
-  return bit;
-}
-
-GBool DCTStream::readHeader() {
-  GBool doScan;
-  int n;
-  int c = 0;
-  int i;
-
-  // read headers
-  doScan = gFalse;
-  while (!doScan) {
-    c = readMarker();
-    switch (c) {
-    case 0xc0:                 // SOF0 (sequential)
-    case 0xc1:                 // SOF1 (extended sequential)
-      if (!readBaselineSOF()) {
-       return gFalse;
-      }
-      break;
-    case 0xc2:                 // SOF2 (progressive)
-      if (!readProgressiveSOF()) {
-       return gFalse;
-      }
-      break;
-    case 0xc4:                 // DHT
-      if (!readHuffmanTables()) {
-       return gFalse;
-      }
-      break;
-    case 0xd8:                 // SOI
-      break;
-    case 0xd9:                 // EOI
-      return gFalse;
-    case 0xda:                 // SOS
-      if (!readScanInfo()) {
-       return gFalse;
-      }
-      doScan = gTrue;
-      break;
-    case 0xdb:                 // DQT
-      if (!readQuantTables()) {
-       return gFalse;
-      }
-      break;
-    case 0xdd:                 // DRI
-      if (!readRestartInterval()) {
-       return gFalse;
-      }
-      break;
-    case 0xe0:                 // APP0
-      if (!readJFIFMarker()) {
-       return gFalse;
-      }
-      break;
-    case 0xee:                 // APP14
-      if (!readAdobeMarker()) {
-       return gFalse;
-      }
-      break;
-    case EOF:
-      error(getPos(), "Bad DCT header");
-      return gFalse;
-    default:
-      // skip APPn / COM / etc.
-      if (c >= 0xe0) {
-       n = read16() - 2;
-       for (i = 0; i < n; ++i) {
-         str->getChar();
-       }
-      } else {
-       error(getPos(), "Unknown DCT marker <%02x>", c);
-       return gFalse;
-      }
-      break;
-    }
-  }
-
-  return gTrue;
-}
-
-GBool DCTStream::readBaselineSOF() {
-  int length;
-  int prec;
-  int i;
-  int c;
-
-  length = read16();
-  prec = str->getChar();
-  height = read16();
-  width = read16();
-  numComps = str->getChar();
-  if (numComps <= 0 || numComps > 4) {
-    error(getPos(), "Bad number of components in DCT stream");
-    numComps = 0;
-    return gFalse;
-  }
-  if (prec != 8) {
-    error(getPos(), "Bad DCT precision %d", prec);
-    return gFalse;
-  }
-  for (i = 0; i < numComps; ++i) {
-    compInfo[i].id = str->getChar();
-    c = str->getChar();
-    compInfo[i].hSample = (c >> 4) & 0x0f;
-    compInfo[i].vSample = c & 0x0f;
-    compInfo[i].quantTable = str->getChar();
-  }
-  progressive = gFalse;
-  return gTrue;
-}
-
-GBool DCTStream::readProgressiveSOF() {
-  int length;
-  int prec;
-  int i;
-  int c;
-
-  length = read16();
-  prec = str->getChar();
-  height = read16();
-  width = read16();
-  numComps = str->getChar();
-  if (numComps <= 0 || numComps > 4) {
-    error(getPos(), "Bad number of components in DCT stream");
-    numComps = 0;
-    return gFalse;
-  }
-  if (prec != 8) {
-    error(getPos(), "Bad DCT precision %d", prec);
-    return gFalse;
-  }
-  for (i = 0; i < numComps; ++i) {
-    compInfo[i].id = str->getChar();
-    c = str->getChar();
-    compInfo[i].hSample = (c >> 4) & 0x0f;
-    compInfo[i].vSample = c & 0x0f;
-    compInfo[i].quantTable = str->getChar();
-  }
-  progressive = gTrue;
-  return gTrue;
-}
-
-GBool DCTStream::readScanInfo() {
-  int length;
-  int id, c;
-  int i, j;
-
-  length = read16() - 2;
-  scanInfo.numComps = str->getChar();
-  if (scanInfo.numComps <= 0 || scanInfo.numComps > 4) {
-    error(getPos(), "Bad number of components in DCT stream");
-    scanInfo.numComps = 0;
-    return gFalse;
-  }
-  --length;
-  if (length != 2 * scanInfo.numComps + 3) {
-    error(getPos(), "Bad DCT scan info block");
-    return gFalse;
-  }
-  interleaved = scanInfo.numComps == numComps;
-  for (j = 0; j < numComps; ++j) {
-    scanInfo.comp[j] = gFalse;
-  }
-  for (i = 0; i < scanInfo.numComps; ++i) {
-    id = str->getChar();
-    // some (broken) DCT streams reuse ID numbers, but at least they
-    // keep the components in order, so we check compInfo[i] first to
-    // work around the problem
-    if (id == compInfo[i].id) {
-      j = i;
-    } else {
-      for (j = 0; j < numComps; ++j) {
-       if (id == compInfo[j].id) {
-         break;
-       }
-      }
-      if (j == numComps) {
-       error(getPos(), "Bad DCT component ID in scan info block");
-       return gFalse;
-      }
-    }
-    scanInfo.comp[j] = gTrue;
-    c = str->getChar();
-    scanInfo.dcHuffTable[j] = (c >> 4) & 0x0f;
-    scanInfo.acHuffTable[j] = c & 0x0f;
-  }
-  scanInfo.firstCoeff = str->getChar();
-  scanInfo.lastCoeff = str->getChar();
-  if (scanInfo.firstCoeff < 0 || scanInfo.lastCoeff > 63 ||
-      scanInfo.firstCoeff > scanInfo.lastCoeff) {
-    error(getPos(), "Bad DCT coefficient numbers in scan info block");
-    return gFalse;
-  }
-  c = str->getChar();
-  scanInfo.ah = (c >> 4) & 0x0f;
-  scanInfo.al = c & 0x0f;
-  return gTrue;
-}
-
-GBool DCTStream::readQuantTables() {
-  int length, prec, i, index;
-
-  length = read16() - 2;
-  while (length > 0) {
-    index = str->getChar();
-    prec = (index >> 4) & 0x0f;
-    index &= 0x0f;
-    if (prec > 1 || index >= 4) {
-      error(getPos(), "Bad DCT quantization table");
-      return gFalse;
-    }
-    if (index == numQuantTables) {
-      numQuantTables = index + 1;
-    }
-    for (i = 0; i < 64; ++i) {
-      if (prec) {
-       quantTables[index][dctZigZag[i]] = read16();
-      } else {
-       quantTables[index][dctZigZag[i]] = str->getChar();
-      }
-    }
-    if (prec) {
-      length -= 129;
-    } else {
-      length -= 65;
-    }
-  }
-  return gTrue;
-}
-
-GBool DCTStream::readHuffmanTables() {
-  DCTHuffTable *tbl;
-  int length;
-  int index;
-  Gushort code;
-  Guchar sym;
-  int i;
-  int c;
-
-  length = read16() - 2;
-  while (length > 0) {
-    index = str->getChar();
-    --length;
-    if ((index & 0x0f) >= 4) {
-      error(getPos(), "Bad DCT Huffman table");
-      return gFalse;
-    }
-    if (index & 0x10) {
-      index &= 0x0f;
-      if (index >= numACHuffTables)
-       numACHuffTables = index+1;
-      tbl = &acHuffTables[index];
-    } else {
-      index &= 0x0f;
-      if (index >= numDCHuffTables)
-       numDCHuffTables = index+1;
-      tbl = &dcHuffTables[index];
-    }
-    sym = 0;
-    code = 0;
-    for (i = 1; i <= 16; ++i) {
-      c = str->getChar();
-      tbl->firstSym[i] = sym;
-      tbl->firstCode[i] = code;
-      tbl->numCodes[i] = c;
-      sym += c;
-      code = (code + c) << 1;
-    }
-    length -= 16;
-    for (i = 0; i < sym; ++i)
-      tbl->sym[i] = str->getChar();
-    length -= sym;
-  }
-  return gTrue;
-}
-
-GBool DCTStream::readRestartInterval() {
-  int length;
-
-  length = read16();
-  if (length != 4) {
-    error(getPos(), "Bad DCT restart interval");
-    return gFalse;
-  }
-  restartInterval = read16();
-  return gTrue;
-}
-
-GBool DCTStream::readJFIFMarker() {
-  int length, i;
-  char buf[5];
-  int c;
-
-  length = read16();
-  length -= 2;
-  if (length >= 5) {
-    for (i = 0; i < 5; ++i) {
-      if ((c = str->getChar()) == EOF) {
-       error(getPos(), "Bad DCT APP0 marker");
-       return gFalse;
-      }
-      buf[i] = c;
-    }
-    length -= 5;
-    if (!memcmp(buf, "JFIF\0", 5)) {
-      gotJFIFMarker = gTrue;
-    }
-  }
-  while (length > 0) {
-    if (str->getChar() == EOF) {
-      error(getPos(), "Bad DCT APP0 marker");
-      return gFalse;
-    }
-    --length;
-  }
-  return gTrue;
-}
-
-GBool DCTStream::readAdobeMarker() {
-  int length, i;
-  char buf[12];
-  int c;
-
-  length = read16();
-  if (length < 14) {
-    goto err;
-  }
-  for (i = 0; i < 12; ++i) {
-    if ((c = str->getChar()) == EOF) {
-      goto err;
-    }
-    buf[i] = c;
-  }
-  if (strncmp(buf, "Adobe", 5)) {
-    goto err;
-  }
-  colorXform = buf[11];
-  gotAdobeMarker = gTrue;
-  for (i = 14; i < length; ++i) {
-    if (str->getChar() == EOF) {
-      goto err;
-    }
-  }
-  return gTrue;
-
- err:
-  error(getPos(), "Bad DCT Adobe APP14 marker");
-  return gFalse;
-}
-
-GBool DCTStream::readTrailer() {
-  int c;
-
-  c = readMarker();
-  if (c != 0xd9) {             // EOI
-    error(getPos(), "Bad DCT trailer");
-    return gFalse;
-  }
-  return gTrue;
-}
-
-int DCTStream::readMarker() {
-  int c;
-
-  do {
-    do {
-      c = str->getChar();
-    } while (c != 0xff && c != EOF);
-    do {
-      c = str->getChar();
-    } while (c == 0xff);
-  } while (c == 0x00);
-  return c;
-}
-
-int DCTStream::read16() {
-  int c1, c2;
-
-  if ((c1 = str->getChar()) == EOF)
-    return EOF;
-  if ((c2 = str->getChar()) == EOF)
-    return EOF;
-  return (c1 << 8) + c2;
-}
-
-GString *DCTStream::getPSFilter(int psLevel, char *indent) {
-  GString *s;
-
-  if (psLevel < 2) {
-    return NULL;
-  }
-  if (!(s = str->getPSFilter(psLevel, indent))) {
-    return NULL;
-  }
-  s->append(indent)->append("<< >> /DCTDecode filter\n");
-  return s;
-}
-
-GBool DCTStream::isBinary(GBool last) {
-  return str->isBinary(gTrue);
-}
-
-//------------------------------------------------------------------------
-// FlateStream
-//------------------------------------------------------------------------
-
-int FlateStream::codeLenCodeMap[flateMaxCodeLenCodes] = {
-  16, 17, 18, 0, 8, 7, 9, 6, 10, 5, 11, 4, 12, 3, 13, 2, 14, 1, 15
-};
-
-FlateDecode FlateStream::lengthDecode[flateMaxLitCodes-257] = {
-  {0,   3},
-  {0,   4},
-  {0,   5},
-  {0,   6},
-  {0,   7},
-  {0,   8},
-  {0,   9},
-  {0,  10},
-  {1,  11},
-  {1,  13},
-  {1,  15},
-  {1,  17},
-  {2,  19},
-  {2,  23},
-  {2,  27},
-  {2,  31},
-  {3,  35},
-  {3,  43},
-  {3,  51},
-  {3,  59},
-  {4,  67},
-  {4,  83},
-  {4,  99},
-  {4, 115},
-  {5, 131},
-  {5, 163},
-  {5, 195},
-  {5, 227},
-  {0, 258},
-  {0, 258},
-  {0, 258}
-};
-
-FlateDecode FlateStream::distDecode[flateMaxDistCodes] = {
-  { 0,     1},
-  { 0,     2},
-  { 0,     3},
-  { 0,     4},
-  { 1,     5},
-  { 1,     7},
-  { 2,     9},
-  { 2,    13},
-  { 3,    17},
-  { 3,    25},
-  { 4,    33},
-  { 4,    49},
-  { 5,    65},
-  { 5,    97},
-  { 6,   129},
-  { 6,   193},
-  { 7,   257},
-  { 7,   385},
-  { 8,   513},
-  { 8,   769},
-  { 9,  1025},
-  { 9,  1537},
-  {10,  2049},
-  {10,  3073},
-  {11,  4097},
-  {11,  6145},
-  {12,  8193},
-  {12, 12289},
-  {13, 16385},
-  {13, 24577}
-};
-
-static FlateCode flateFixedLitCodeTabCodes[512] = {
-  {7, 0x0100},
-  {8, 0x0050},
-  {8, 0x0010},
-  {8, 0x0118},
-  {7, 0x0110},
-  {8, 0x0070},
-  {8, 0x0030},
-  {9, 0x00c0},
-  {7, 0x0108},
-  {8, 0x0060},
-  {8, 0x0020},
-  {9, 0x00a0},
-  {8, 0x0000},
-  {8, 0x0080},
-  {8, 0x0040},
-  {9, 0x00e0},
-  {7, 0x0104},
-  {8, 0x0058},
-  {8, 0x0018},
-  {9, 0x0090},
-  {7, 0x0114},
-  {8, 0x0078},
-  {8, 0x0038},
-  {9, 0x00d0},
-  {7, 0x010c},
-  {8, 0x0068},
-  {8, 0x0028},
-  {9, 0x00b0},
-  {8, 0x0008},
-  {8, 0x0088},
-  {8, 0x0048},
-  {9, 0x00f0},
-  {7, 0x0102},
-  {8, 0x0054},
-  {8, 0x0014},
-  {8, 0x011c},
-  {7, 0x0112},
-  {8, 0x0074},
-  {8, 0x0034},
-  {9, 0x00c8},
-  {7, 0x010a},
-  {8, 0x0064},
-  {8, 0x0024},
-  {9, 0x00a8},
-  {8, 0x0004},
-  {8, 0x0084},
-  {8, 0x0044},
-  {9, 0x00e8},
-  {7, 0x0106},
-  {8, 0x005c},
-  {8, 0x001c},
-  {9, 0x0098},
-  {7, 0x0116},
-  {8, 0x007c},
-  {8, 0x003c},
-  {9, 0x00d8},
-  {7, 0x010e},
-  {8, 0x006c},
-  {8, 0x002c},
-  {9, 0x00b8},
-  {8, 0x000c},
-  {8, 0x008c},
-  {8, 0x004c},
-  {9, 0x00f8},
-  {7, 0x0101},
-  {8, 0x0052},
-  {8, 0x0012},
-  {8, 0x011a},
-  {7, 0x0111},
-  {8, 0x0072},
-  {8, 0x0032},
-  {9, 0x00c4},
-  {7, 0x0109},
-  {8, 0x0062},
-  {8, 0x0022},
-  {9, 0x00a4},
-  {8, 0x0002},
-  {8, 0x0082},
-  {8, 0x0042},
-  {9, 0x00e4},
-  {7, 0x0105},
-  {8, 0x005a},
-  {8, 0x001a},
-  {9, 0x0094},
-  {7, 0x0115},
-  {8, 0x007a},
-  {8, 0x003a},
-  {9, 0x00d4},
-  {7, 0x010d},
-  {8, 0x006a},
-  {8, 0x002a},
-  {9, 0x00b4},
-  {8, 0x000a},
-  {8, 0x008a},
-  {8, 0x004a},
-  {9, 0x00f4},
-  {7, 0x0103},
-  {8, 0x0056},
-  {8, 0x0016},
-  {8, 0x011e},
-  {7, 0x0113},
-  {8, 0x0076},
-  {8, 0x0036},
-  {9, 0x00cc},
-  {7, 0x010b},
-  {8, 0x0066},
-  {8, 0x0026},
-  {9, 0x00ac},
-  {8, 0x0006},
-  {8, 0x0086},
-  {8, 0x0046},
-  {9, 0x00ec},
-  {7, 0x0107},
-  {8, 0x005e},
-  {8, 0x001e},
-  {9, 0x009c},
-  {7, 0x0117},
-  {8, 0x007e},
-  {8, 0x003e},
-  {9, 0x00dc},
-  {7, 0x010f},
-  {8, 0x006e},
-  {8, 0x002e},
-  {9, 0x00bc},
-  {8, 0x000e},
-  {8, 0x008e},
-  {8, 0x004e},
-  {9, 0x00fc},
-  {7, 0x0100},
-  {8, 0x0051},
-  {8, 0x0011},
-  {8, 0x0119},
-  {7, 0x0110},
-  {8, 0x0071},
-  {8, 0x0031},
-  {9, 0x00c2},
-  {7, 0x0108},
-  {8, 0x0061},
-  {8, 0x0021},
-  {9, 0x00a2},
-  {8, 0x0001},
-  {8, 0x0081},
-  {8, 0x0041},
-  {9, 0x00e2},
-  {7, 0x0104},
-  {8, 0x0059},
-  {8, 0x0019},
-  {9, 0x0092},
-  {7, 0x0114},
-  {8, 0x0079},
-  {8, 0x0039},
-  {9, 0x00d2},
-  {7, 0x010c},
-  {8, 0x0069},
-  {8, 0x0029},
-  {9, 0x00b2},
-  {8, 0x0009},
-  {8, 0x0089},
-  {8, 0x0049},
-  {9, 0x00f2},
-  {7, 0x0102},
-  {8, 0x0055},
-  {8, 0x0015},
-  {8, 0x011d},
-  {7, 0x0112},
-  {8, 0x0075},
-  {8, 0x0035},
-  {9, 0x00ca},
-  {7, 0x010a},
-  {8, 0x0065},
-  {8, 0x0025},
-  {9, 0x00aa},
-  {8, 0x0005},
-  {8, 0x0085},
-  {8, 0x0045},
-  {9, 0x00ea},
-  {7, 0x0106},
-  {8, 0x005d},
-  {8, 0x001d},
-  {9, 0x009a},
-  {7, 0x0116},
-  {8, 0x007d},
-  {8, 0x003d},
-  {9, 0x00da},
-  {7, 0x010e},
-  {8, 0x006d},
-  {8, 0x002d},
-  {9, 0x00ba},
-  {8, 0x000d},
-  {8, 0x008d},
-  {8, 0x004d},
-  {9, 0x00fa},
-  {7, 0x0101},
-  {8, 0x0053},
-  {8, 0x0013},
-  {8, 0x011b},
-  {7, 0x0111},
-  {8, 0x0073},
-  {8, 0x0033},
-  {9, 0x00c6},
-  {7, 0x0109},
-  {8, 0x0063},
-  {8, 0x0023},
-  {9, 0x00a6},
-  {8, 0x0003},
-  {8, 0x0083},
-  {8, 0x0043},
-  {9, 0x00e6},
-  {7, 0x0105},
-  {8, 0x005b},
-  {8, 0x001b},
-  {9, 0x0096},
-  {7, 0x0115},
-  {8, 0x007b},
-  {8, 0x003b},
-  {9, 0x00d6},
-  {7, 0x010d},
-  {8, 0x006b},
-  {8, 0x002b},
-  {9, 0x00b6},
-  {8, 0x000b},
-  {8, 0x008b},
-  {8, 0x004b},
-  {9, 0x00f6},
-  {7, 0x0103},
-  {8, 0x0057},
-  {8, 0x0017},
-  {8, 0x011f},
-  {7, 0x0113},
-  {8, 0x0077},
-  {8, 0x0037},
-  {9, 0x00ce},
-  {7, 0x010b},
-  {8, 0x0067},
-  {8, 0x0027},
-  {9, 0x00ae},
-  {8, 0x0007},
-  {8, 0x0087},
-  {8, 0x0047},
-  {9, 0x00ee},
-  {7, 0x0107},
-  {8, 0x005f},
-  {8, 0x001f},
-  {9, 0x009e},
-  {7, 0x0117},
-  {8, 0x007f},
-  {8, 0x003f},
-  {9, 0x00de},
-  {7, 0x010f},
-  {8, 0x006f},
-  {8, 0x002f},
-  {9, 0x00be},
-  {8, 0x000f},
-  {8, 0x008f},
-  {8, 0x004f},
-  {9, 0x00fe},
-  {7, 0x0100},
-  {8, 0x0050},
-  {8, 0x0010},
-  {8, 0x0118},
-  {7, 0x0110},
-  {8, 0x0070},
-  {8, 0x0030},
-  {9, 0x00c1},
-  {7, 0x0108},
-  {8, 0x0060},
-  {8, 0x0020},
-  {9, 0x00a1},
-  {8, 0x0000},
-  {8, 0x0080},
-  {8, 0x0040},
-  {9, 0x00e1},
-  {7, 0x0104},
-  {8, 0x0058},
-  {8, 0x0018},
-  {9, 0x0091},
-  {7, 0x0114},
-  {8, 0x0078},
-  {8, 0x0038},
-  {9, 0x00d1},
-  {7, 0x010c},
-  {8, 0x0068},
-  {8, 0x0028},
-  {9, 0x00b1},
-  {8, 0x0008},
-  {8, 0x0088},
-  {8, 0x0048},
-  {9, 0x00f1},
-  {7, 0x0102},
-  {8, 0x0054},
-  {8, 0x0014},
-  {8, 0x011c},
-  {7, 0x0112},
-  {8, 0x0074},
-  {8, 0x0034},
-  {9, 0x00c9},
-  {7, 0x010a},
-  {8, 0x0064},
-  {8, 0x0024},
-  {9, 0x00a9},
-  {8, 0x0004},
-  {8, 0x0084},
-  {8, 0x0044},
-  {9, 0x00e9},
-  {7, 0x0106},
-  {8, 0x005c},
-  {8, 0x001c},
-  {9, 0x0099},
-  {7, 0x0116},
-  {8, 0x007c},
-  {8, 0x003c},
-  {9, 0x00d9},
-  {7, 0x010e},
-  {8, 0x006c},
-  {8, 0x002c},
-  {9, 0x00b9},
-  {8, 0x000c},
-  {8, 0x008c},
-  {8, 0x004c},
-  {9, 0x00f9},
-  {7, 0x0101},
-  {8, 0x0052},
-  {8, 0x0012},
-  {8, 0x011a},
-  {7, 0x0111},
-  {8, 0x0072},
-  {8, 0x0032},
-  {9, 0x00c5},
-  {7, 0x0109},
-  {8, 0x0062},
-  {8, 0x0022},
-  {9, 0x00a5},
-  {8, 0x0002},
-  {8, 0x0082},
-  {8, 0x0042},
-  {9, 0x00e5},
-  {7, 0x0105},
-  {8, 0x005a},
-  {8, 0x001a},
-  {9, 0x0095},
-  {7, 0x0115},
-  {8, 0x007a},
-  {8, 0x003a},
-  {9, 0x00d5},
-  {7, 0x010d},
-  {8, 0x006a},
-  {8, 0x002a},
-  {9, 0x00b5},
-  {8, 0x000a},
-  {8, 0x008a},
-  {8, 0x004a},
-  {9, 0x00f5},
-  {7, 0x0103},
-  {8, 0x0056},
-  {8, 0x0016},
-  {8, 0x011e},
-  {7, 0x0113},
-  {8, 0x0076},
-  {8, 0x0036},
-  {9, 0x00cd},
-  {7, 0x010b},
-  {8, 0x0066},
-  {8, 0x0026},
-  {9, 0x00ad},
-  {8, 0x0006},
-  {8, 0x0086},
-  {8, 0x0046},
-  {9, 0x00ed},
-  {7, 0x0107},
-  {8, 0x005e},
-  {8, 0x001e},
-  {9, 0x009d},
-  {7, 0x0117},
-  {8, 0x007e},
-  {8, 0x003e},
-  {9, 0x00dd},
-  {7, 0x010f},
-  {8, 0x006e},
-  {8, 0x002e},
-  {9, 0x00bd},
-  {8, 0x000e},
-  {8, 0x008e},
-  {8, 0x004e},
-  {9, 0x00fd},
-  {7, 0x0100},
-  {8, 0x0051},
-  {8, 0x0011},
-  {8, 0x0119},
-  {7, 0x0110},
-  {8, 0x0071},
-  {8, 0x0031},
-  {9, 0x00c3},
-  {7, 0x0108},
-  {8, 0x0061},
-  {8, 0x0021},
-  {9, 0x00a3},
-  {8, 0x0001},
-  {8, 0x0081},
-  {8, 0x0041},
-  {9, 0x00e3},
-  {7, 0x0104},
-  {8, 0x0059},
-  {8, 0x0019},
-  {9, 0x0093},
-  {7, 0x0114},
-  {8, 0x0079},
-  {8, 0x0039},
-  {9, 0x00d3},
-  {7, 0x010c},
-  {8, 0x0069},
-  {8, 0x0029},
-  {9, 0x00b3},
-  {8, 0x0009},
-  {8, 0x0089},
-  {8, 0x0049},
-  {9, 0x00f3},
-  {7, 0x0102},
-  {8, 0x0055},
-  {8, 0x0015},
-  {8, 0x011d},
-  {7, 0x0112},
-  {8, 0x0075},
-  {8, 0x0035},
-  {9, 0x00cb},
-  {7, 0x010a},
-  {8, 0x0065},
-  {8, 0x0025},
-  {9, 0x00ab},
-  {8, 0x0005},
-  {8, 0x0085},
-  {8, 0x0045},
-  {9, 0x00eb},
-  {7, 0x0106},
-  {8, 0x005d},
-  {8, 0x001d},
-  {9, 0x009b},
-  {7, 0x0116},
-  {8, 0x007d},
-  {8, 0x003d},
-  {9, 0x00db},
-  {7, 0x010e},
-  {8, 0x006d},
-  {8, 0x002d},
-  {9, 0x00bb},
-  {8, 0x000d},
-  {8, 0x008d},
-  {8, 0x004d},
-  {9, 0x00fb},
-  {7, 0x0101},
-  {8, 0x0053},
-  {8, 0x0013},
-  {8, 0x011b},
-  {7, 0x0111},
-  {8, 0x0073},
-  {8, 0x0033},
-  {9, 0x00c7},
-  {7, 0x0109},
-  {8, 0x0063},
-  {8, 0x0023},
-  {9, 0x00a7},
-  {8, 0x0003},
-  {8, 0x0083},
-  {8, 0x0043},
-  {9, 0x00e7},
-  {7, 0x0105},
-  {8, 0x005b},
-  {8, 0x001b},
-  {9, 0x0097},
-  {7, 0x0115},
-  {8, 0x007b},
-  {8, 0x003b},
-  {9, 0x00d7},
-  {7, 0x010d},
-  {8, 0x006b},
-  {8, 0x002b},
-  {9, 0x00b7},
-  {8, 0x000b},
-  {8, 0x008b},
-  {8, 0x004b},
-  {9, 0x00f7},
-  {7, 0x0103},
-  {8, 0x0057},
-  {8, 0x0017},
-  {8, 0x011f},
-  {7, 0x0113},
-  {8, 0x0077},
-  {8, 0x0037},
-  {9, 0x00cf},
-  {7, 0x010b},
-  {8, 0x0067},
-  {8, 0x0027},
-  {9, 0x00af},
-  {8, 0x0007},
-  {8, 0x0087},
-  {8, 0x0047},
-  {9, 0x00ef},
-  {7, 0x0107},
-  {8, 0x005f},
-  {8, 0x001f},
-  {9, 0x009f},
-  {7, 0x0117},
-  {8, 0x007f},
-  {8, 0x003f},
-  {9, 0x00df},
-  {7, 0x010f},
-  {8, 0x006f},
-  {8, 0x002f},
-  {9, 0x00bf},
-  {8, 0x000f},
-  {8, 0x008f},
-  {8, 0x004f},
-  {9, 0x00ff}
-};
-
-FlateHuffmanTab FlateStream::fixedLitCodeTab = {
-  flateFixedLitCodeTabCodes, 9
-};
-
-static FlateCode flateFixedDistCodeTabCodes[32] = {
-  {5, 0x0000},
-  {5, 0x0010},
-  {5, 0x0008},
-  {5, 0x0018},
-  {5, 0x0004},
-  {5, 0x0014},
-  {5, 0x000c},
-  {5, 0x001c},
-  {5, 0x0002},
-  {5, 0x0012},
-  {5, 0x000a},
-  {5, 0x001a},
-  {5, 0x0006},
-  {5, 0x0016},
-  {5, 0x000e},
-  {0, 0x0000},
-  {5, 0x0001},
-  {5, 0x0011},
-  {5, 0x0009},
-  {5, 0x0019},
-  {5, 0x0005},
-  {5, 0x0015},
-  {5, 0x000d},
-  {5, 0x001d},
-  {5, 0x0003},
-  {5, 0x0013},
-  {5, 0x000b},
-  {5, 0x001b},
-  {5, 0x0007},
-  {5, 0x0017},
-  {5, 0x000f},
-  {0, 0x0000}
-};
-
-FlateHuffmanTab FlateStream::fixedDistCodeTab = {
-  flateFixedDistCodeTabCodes, 5
-};
-
-FlateStream::FlateStream(Stream *strA, int predictor, int columns,
-                        int colors, int bits):
-    FilterStream(strA) {
-  if (predictor != 1) {
-    pred = new StreamPredictor(this, predictor, columns, colors, bits);
-    if (!pred->isOk()) {
-      delete pred;
-      pred = NULL;
-    }
-  } else {
-    pred = NULL;
-  }
-  litCodeTab.codes = NULL;
-  distCodeTab.codes = NULL;
-}
-
-FlateStream::~FlateStream() {
-  if (litCodeTab.codes != fixedLitCodeTab.codes) {
-    gfree(litCodeTab.codes);
-  }
-  if (distCodeTab.codes != fixedDistCodeTab.codes) {
-    gfree(distCodeTab.codes);
-  }
-  if (pred) {
-    delete pred;
-  }
-  delete str;
-}
-
-void FlateStream::reset() {
-  int cmf, flg;
-
-  index = 0;
-  remain = 0;
-  codeBuf = 0;
-  codeSize = 0;
-  compressedBlock = gFalse;
-  endOfBlock = gTrue;
-  eof = gTrue;
-
-  str->reset();
-
-  // read header
-  //~ need to look at window size?
-  endOfBlock = eof = gTrue;
-  cmf = str->getChar();
-  flg = str->getChar();
-  if (cmf == EOF || flg == EOF)
-    return;
-  if ((cmf & 0x0f) != 0x08) {
-    error(getPos(), "Unknown compression method in flate stream");
-    return;
-  }
-  if ((((cmf << 8) + flg) % 31) != 0) {
-    error(getPos(), "Bad FCHECK in flate stream");
-    return;
-  }
-  if (flg & 0x20) {
-    error(getPos(), "FDICT bit set in flate stream");
-    return;
-  }
-
-  eof = gFalse;
-}
-
-int FlateStream::getChar() {
-  int c;
-
-  if (pred) {
-    return pred->getChar();
-  }
-  while (remain == 0) {
-    if (endOfBlock && eof)
-      return EOF;
-    readSome();
-  }
-  c = buf[index];
-  index = (index + 1) & flateMask;
-  --remain;
-  return c;
-}
-
-int FlateStream::lookChar() {
-  int c;
-
-  if (pred) {
-    return pred->lookChar();
-  }
-  while (remain == 0) {
-    if (endOfBlock && eof)
-      return EOF;
-    readSome();
-  }
-  c = buf[index];
-  return c;
-}
-
-int FlateStream::getRawChar() {
-  int c;
-
-  while (remain == 0) {
-    if (endOfBlock && eof)
-      return EOF;
-    readSome();
-  }
-  c = buf[index];
-  index = (index + 1) & flateMask;
-  --remain;
-  return c;
-}
-
-GString *FlateStream::getPSFilter(int psLevel, char *indent) {
-  GString *s;
-
-  if (psLevel < 3 || pred) {
-    return NULL;
-  }
-  if (!(s = str->getPSFilter(psLevel, indent))) {
-    return NULL;
-  }
-  s->append(indent)->append("<< >> /FlateDecode filter\n");
-  return s;
-}
-
-GBool FlateStream::isBinary(GBool last) {
-  return str->isBinary(gTrue);
-}
-
-void FlateStream::readSome() {
-  int code1, code2;
-  int len, dist;
-  int i, j, k;
-  int c;
-
-  if (endOfBlock) {
-    if (!startBlock())
-      return;
-  }
-
-  if (compressedBlock) {
-    if ((code1 = getHuffmanCodeWord(&litCodeTab)) == EOF)
-      goto err;
-    if (code1 < 256) {
-      buf[index] = code1;
-      remain = 1;
-    } else if (code1 == 256) {
-      endOfBlock = gTrue;
-      remain = 0;
-    } else {
-      code1 -= 257;
-      code2 = lengthDecode[code1].bits;
-      if (code2 > 0 && (code2 = getCodeWord(code2)) == EOF)
-       goto err;
-      len = lengthDecode[code1].first + code2;
-      if ((code1 = getHuffmanCodeWord(&distCodeTab)) == EOF)
-       goto err;
-      code2 = distDecode[code1].bits;
-      if (code2 > 0 && (code2 = getCodeWord(code2)) == EOF)
-       goto err;
-      dist = distDecode[code1].first + code2;
-      i = index;
-      j = (index - dist) & flateMask;
-      for (k = 0; k < len; ++k) {
-       buf[i] = buf[j];
-       i = (i + 1) & flateMask;
-       j = (j + 1) & flateMask;
-      }
-      remain = len;
-    }
-
-  } else {
-    len = (blockLen < flateWindow) ? blockLen : flateWindow;
-    for (i = 0, j = index; i < len; ++i, j = (j + 1) & flateMask) {
-      if ((c = str->getChar()) == EOF) {
-       endOfBlock = eof = gTrue;
-       break;
-      }
-      buf[j] = c & 0xff;
-    }
-    remain = i;
-    blockLen -= len;
-    if (blockLen == 0)
-      endOfBlock = gTrue;
-  }
-
-  return;
-
-err:
-  error(getPos(), "Unexpected end of file in flate stream");
-  endOfBlock = eof = gTrue;
-  remain = 0;
-}
-
-GBool FlateStream::startBlock() {
-  int blockHdr;
-  int c;
-  int check;
-
-  // free the code tables from the previous block
-  if (litCodeTab.codes != fixedLitCodeTab.codes) {
-    gfree(litCodeTab.codes);
-  }
-  litCodeTab.codes = NULL;
-  if (distCodeTab.codes != fixedDistCodeTab.codes) {
-    gfree(distCodeTab.codes);
-  }
-  distCodeTab.codes = NULL;
-
-  // read block header
-  blockHdr = getCodeWord(3);
-  if (blockHdr & 1)
-    eof = gTrue;
-  blockHdr >>= 1;
-
-  // uncompressed block
-  if (blockHdr == 0) {
-    compressedBlock = gFalse;
-    if ((c = str->getChar()) == EOF)
-      goto err;
-    blockLen = c & 0xff;
-    if ((c = str->getChar()) == EOF)
-      goto err;
-    blockLen |= (c & 0xff) << 8;
-    if ((c = str->getChar()) == EOF)
-      goto err;
-    check = c & 0xff;
-    if ((c = str->getChar()) == EOF)
-      goto err;
-    check |= (c & 0xff) << 8;
-    if (check != (~blockLen & 0xffff))
-      error(getPos(), "Bad uncompressed block length in flate stream");
-    codeBuf = 0;
-    codeSize = 0;
-
-  // compressed block with fixed codes
-  } else if (blockHdr == 1) {
-    compressedBlock = gTrue;
-    loadFixedCodes();
-
-  // compressed block with dynamic codes
-  } else if (blockHdr == 2) {
-    compressedBlock = gTrue;
-    if (!readDynamicCodes()) {
-      goto err;
-    }
-
-  // unknown block type
-  } else {
-    goto err;
-  }
-
-  endOfBlock = gFalse;
-  return gTrue;
-
-err:
-  error(getPos(), "Bad block header in flate stream");
-  endOfBlock = eof = gTrue;
-  return gFalse;
-}
-
-void FlateStream::loadFixedCodes() {
-  litCodeTab.codes = fixedLitCodeTab.codes;
-  litCodeTab.maxLen = fixedLitCodeTab.maxLen;
-  distCodeTab.codes = fixedDistCodeTab.codes;
-  distCodeTab.maxLen = fixedDistCodeTab.maxLen;
-}
-
-GBool FlateStream::readDynamicCodes() {
-  int numCodeLenCodes;
-  int numLitCodes;
-  int numDistCodes;
-  int codeLenCodeLengths[flateMaxCodeLenCodes];
-  FlateHuffmanTab codeLenCodeTab;
-  int len, repeat, code;
-  int i;
-
-  codeLenCodeTab.codes = NULL;
-
-  // read lengths
-  if ((numLitCodes = getCodeWord(5)) == EOF) {
-    goto err;
-  }
-  numLitCodes += 257;
-  if ((numDistCodes = getCodeWord(5)) == EOF) {
-    goto err;
-  }
-  numDistCodes += 1;
-  if ((numCodeLenCodes = getCodeWord(4)) == EOF) {
-    goto err;
-  }
-  numCodeLenCodes += 4;
-  if (numLitCodes > flateMaxLitCodes ||
-      numDistCodes > flateMaxDistCodes ||
-      numCodeLenCodes > flateMaxCodeLenCodes) {
-    goto err;
-  }
-
-  // build the code length code table
-  for (i = 0; i < flateMaxCodeLenCodes; ++i) {
-    codeLenCodeLengths[i] = 0;
-  }
-  for (i = 0; i < numCodeLenCodes; ++i) {
-    if ((codeLenCodeLengths[codeLenCodeMap[i]] = getCodeWord(3)) == -1) {
-      goto err;
-    }
-  }
-  compHuffmanCodes(codeLenCodeLengths, flateMaxCodeLenCodes, &codeLenCodeTab);
-
-  // build the literal and distance code tables
-  len = 0;
-  repeat = 0;
-  i = 0;
-  while (i < numLitCodes + numDistCodes) {
-    if ((code = getHuffmanCodeWord(&codeLenCodeTab)) == EOF) {
-      goto err;
-    }
-    if (code == 16) {
-      if ((repeat = getCodeWord(2)) == EOF) {
-       goto err;
-      }
-      repeat += 3;
-      if (i + repeat > numLitCodes + numDistCodes) {
-       goto err;
-      }
-      for (; repeat > 0; --repeat) {
-       codeLengths[i++] = len;
-      }
-    } else if (code == 17) {
-      if ((repeat = getCodeWord(3)) == EOF) {
-       goto err;
-      }
-      repeat += 3;
-      if (i + repeat > numLitCodes + numDistCodes) {
-       goto err;
-      }
-      len = 0;
-      for (; repeat > 0; --repeat) {
-       codeLengths[i++] = 0;
-      }
-    } else if (code == 18) {
-      if ((repeat = getCodeWord(7)) == EOF) {
-       goto err;
-      }
-      repeat += 11;
-      if (i + repeat > numLitCodes + numDistCodes) {
-       goto err;
-      }
-      len = 0;
-      for (; repeat > 0; --repeat) {
-       codeLengths[i++] = 0;
-      }
-    } else {
-      codeLengths[i++] = len = code;
-    }
-  }
-  compHuffmanCodes(codeLengths, numLitCodes, &litCodeTab);
-  compHuffmanCodes(codeLengths + numLitCodes, numDistCodes, &distCodeTab);
-
-  gfree(codeLenCodeTab.codes);
-  return gTrue;
-
-err:
-  error(getPos(), "Bad dynamic code table in flate stream");
-  gfree(codeLenCodeTab.codes);
-  return gFalse;
-}
-
-// Convert an array <lengths> of <n> lengths, in value order, into a
-// Huffman code lookup table.
-void FlateStream::compHuffmanCodes(int *lengths, int n, FlateHuffmanTab *tab) {
-  int tabSize, len, code, code2, skip, val, i, t;
-
-  // find max code length
-  tab->maxLen = 0;
-  for (val = 0; val < n; ++val) {
-    if (lengths[val] > tab->maxLen) {
-      tab->maxLen = lengths[val];
-    }
-  }
-
-  // allocate the table
-  tabSize = 1 << tab->maxLen;
-  tab->codes = (FlateCode *)gmallocn(tabSize, sizeof(FlateCode));
-
-  // clear the table
-  for (i = 0; i < tabSize; ++i) {
-    tab->codes[i].len = 0;
-    tab->codes[i].val = 0;
-  }
-
-  // build the table
-  for (len = 1, code = 0, skip = 2;
-       len <= tab->maxLen;
-       ++len, code <<= 1, skip <<= 1) {
-    for (val = 0; val < n; ++val) {
-      if (lengths[val] == len) {
-
-       // bit-reverse the code
-       code2 = 0;
-       t = code;
-       for (i = 0; i < len; ++i) {
-         code2 = (code2 << 1) | (t & 1);
-         t >>= 1;
-       }
-
-       // fill in the table entries
-       for (i = code2; i < tabSize; i += skip) {
-         tab->codes[i].len = (Gushort)len;
-         tab->codes[i].val = (Gushort)val;
-       }
-
-       ++code;
-      }
-    }
-  }
-}
-
-int FlateStream::getHuffmanCodeWord(FlateHuffmanTab *tab) {
-  FlateCode *code;
-  int c;
-
-  while (codeSize < tab->maxLen) {
-    if ((c = str->getChar()) == EOF) {
-      break;
-    }
-    codeBuf |= (c & 0xff) << codeSize;
-    codeSize += 8;
-  }
-  code = &tab->codes[codeBuf & ((1 << tab->maxLen) - 1)];
-  if (codeSize == 0 || codeSize < code->len || code->len == 0) {
-    return EOF;
-  }
-  codeBuf >>= code->len;
-  codeSize -= code->len;
-  return (int)code->val;
-}
-
-int FlateStream::getCodeWord(int bits) {
-  int c;
-
-  while (codeSize < bits) {
-    if ((c = str->getChar()) == EOF)
-      return EOF;
-    codeBuf |= (c & 0xff) << codeSize;
-    codeSize += 8;
-  }
-  c = codeBuf & ((1 << bits) - 1);
-  codeBuf >>= bits;
-  codeSize -= bits;
-  return c;
-}
-
-//------------------------------------------------------------------------
-// EOFStream
-//------------------------------------------------------------------------
-
-EOFStream::EOFStream(Stream *strA):
-    FilterStream(strA) {
-}
-
-EOFStream::~EOFStream() {
-  delete str;
-}
-
-//------------------------------------------------------------------------
-// FixedLengthEncoder
-//------------------------------------------------------------------------
-
-FixedLengthEncoder::FixedLengthEncoder(Stream *strA, int lengthA):
-    FilterStream(strA) {
-  length = lengthA;
-  count = 0;
-}
-
-FixedLengthEncoder::~FixedLengthEncoder() {
-  if (str->isEncoder())
-    delete str;
-}
-
-void FixedLengthEncoder::reset() {
-  str->reset();
-  count = 0;
-}
-
-int FixedLengthEncoder::getChar() {
-  if (length >= 0 && count >= length)
-    return EOF;
-  ++count;
-  return str->getChar();
-}
-
-int FixedLengthEncoder::lookChar() {
-  if (length >= 0 && count >= length)
-    return EOF;
-  return str->getChar();
-}
-
-GBool FixedLengthEncoder::isBinary(GBool last) {
-  return str->isBinary(gTrue);
-}
-
-//------------------------------------------------------------------------
-// ASCIIHexEncoder
-//------------------------------------------------------------------------
-
-ASCIIHexEncoder::ASCIIHexEncoder(Stream *strA):
-    FilterStream(strA) {
-  bufPtr = bufEnd = buf;
-  lineLen = 0;
-  eof = gFalse;
-}
-
-ASCIIHexEncoder::~ASCIIHexEncoder() {
-  if (str->isEncoder()) {
-    delete str;
-  }
-}
-
-void ASCIIHexEncoder::reset() {
-  str->reset();
-  bufPtr = bufEnd = buf;
-  lineLen = 0;
-  eof = gFalse;
-}
-
-GBool ASCIIHexEncoder::fillBuf() {
-  static char *hex = "0123456789abcdef";
-  int c;
-
-  if (eof) {
-    return gFalse;
-  }
-  bufPtr = bufEnd = buf;
-  if ((c = str->getChar()) == EOF) {
-    *bufEnd++ = '>';
-    eof = gTrue;
-  } else {
-    if (lineLen >= 64) {
-      *bufEnd++ = '\n';
-      lineLen = 0;
-    }
-    *bufEnd++ = hex[(c >> 4) & 0x0f];
-    *bufEnd++ = hex[c & 0x0f];
-    lineLen += 2;
-  }
-  return gTrue;
-}
-
-//------------------------------------------------------------------------
-// ASCII85Encoder
-//------------------------------------------------------------------------
-
-ASCII85Encoder::ASCII85Encoder(Stream *strA):
-    FilterStream(strA) {
-  bufPtr = bufEnd = buf;
-  lineLen = 0;
-  eof = gFalse;
-}
-
-ASCII85Encoder::~ASCII85Encoder() {
-  if (str->isEncoder())
-    delete str;
-}
-
-void ASCII85Encoder::reset() {
-  str->reset();
-  bufPtr = bufEnd = buf;
-  lineLen = 0;
-  eof = gFalse;
-}
-
-GBool ASCII85Encoder::fillBuf() {
-  Gulong t;
-  char buf1[5];
-  int c;
-  int n, i;
-
-  if (eof)
-    return gFalse;
-  t = 0;
-  for (n = 0; n < 4; ++n) {
-    if ((c = str->getChar()) == EOF)
-      break;
-    t = (t << 8) + c;
-  }
-  bufPtr = bufEnd = buf;
-  if (n > 0) {
-    if (n == 4 && t == 0) {
-      *bufEnd++ = 'z';
-      if (++lineLen == 65) {
-       *bufEnd++ = '\n';
-       lineLen = 0;
-      }
-    } else {
-      if (n < 4)
-       t <<= 8 * (4 - n);
-      for (i = 4; i >= 0; --i) {
-       buf1[i] = (char)(t % 85 + 0x21);
-       t /= 85;
-      }
-      for (i = 0; i <= n; ++i) {
-       *bufEnd++ = buf1[i];
-       if (++lineLen == 65) {
-         *bufEnd++ = '\n';
-         lineLen = 0;
-       }
-      }
-    }
-  }
-  if (n < 4) {
-    *bufEnd++ = '~';
-    *bufEnd++ = '>';
-    eof = gTrue;
-  }
-  return bufPtr < bufEnd;
-}
-
-//------------------------------------------------------------------------
-// RunLengthEncoder
-//------------------------------------------------------------------------
-
-RunLengthEncoder::RunLengthEncoder(Stream *strA):
-    FilterStream(strA) {
-  bufPtr = bufEnd = nextEnd = buf;
-  eof = gFalse;
-}
-
-RunLengthEncoder::~RunLengthEncoder() {
-  if (str->isEncoder())
-    delete str;
-}
-
-void RunLengthEncoder::reset() {
-  str->reset();
-  bufPtr = bufEnd = nextEnd = buf;
-  eof = gFalse;
-}
-
-//
-// When fillBuf finishes, buf[] looks like this:
-//   +-----+--------------+-----------------+--
-//   + tag | ... data ... | next 0, 1, or 2 |
-//   +-----+--------------+-----------------+--
-//    ^                    ^                 ^
-//    bufPtr               bufEnd            nextEnd
-//
-GBool RunLengthEncoder::fillBuf() {
-  int c, c1, c2;
-  int n;
-
-  // already hit EOF?
-  if (eof)
-    return gFalse;
-
-  // grab two bytes
-  if (nextEnd < bufEnd + 1) {
-    if ((c1 = str->getChar()) == EOF) {
-      eof = gTrue;
-      return gFalse;
-    }
-  } else {
-    c1 = bufEnd[0] & 0xff;
-  }
-  if (nextEnd < bufEnd + 2) {
-    if ((c2 = str->getChar()) == EOF) {
-      eof = gTrue;
-      buf[0] = 0;
-      buf[1] = c1;
-      bufPtr = buf;
-      bufEnd = &buf[2];
-      return gTrue;
-    }
-  } else {
-    c2 = bufEnd[1] & 0xff;
-  }
-
-  // check for repeat
-  c = 0; // make gcc happy
-  if (c1 == c2) {
-    n = 2;
-    while (n < 128 && (c = str->getChar()) == c1)
-      ++n;
-    buf[0] = (char)(257 - n);
-    buf[1] = c1;
-    bufEnd = &buf[2];
-    if (c == EOF) {
-      eof = gTrue;
-    } else if (n < 128) {
-      buf[2] = c;
-      nextEnd = &buf[3];
-    } else {
-      nextEnd = bufEnd;
-    }
-
-  // get up to 128 chars
-  } else {
-    buf[1] = c1;
-    buf[2] = c2;
-    n = 2;
-    while (n < 128) {
-      if ((c = str->getChar()) == EOF) {
-       eof = gTrue;
-       break;
-      }
-      ++n;
-      buf[n] = c;
-      if (buf[n] == buf[n-1])
-       break;
-    }
-    if (buf[n] == buf[n-1]) {
-      buf[0] = (char)(n-2-1);
-      bufEnd = &buf[n-1];
-      nextEnd = &buf[n+1];
-    } else {
-      buf[0] = (char)(n-1);
-      bufEnd = nextEnd = &buf[n+1];
-    }
-  }
-  bufPtr = buf;
-  return gTrue;
-}

diff --git a/pdftops/Stream.h b/pdftops/Stream.h
deleted file mode 100644 (file)
index c06d943..0000000
--- a/pdftops/Stream.h
+++ /dev/null
@@ -1,848 +0,0 @@
-//========================================================================
-//
-// Stream.h
-//
-// Copyright 1996-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#ifndef STREAM_H
-#define STREAM_H
-
-#include <config.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma interface
-#endif
-
-#include <stdio.h>
-#include "gtypes.h"
-#include "Object.h"
-
-class Decrypt;
-class BaseStream;
-
-//------------------------------------------------------------------------
-
-enum StreamKind {
-  strFile,
-  strASCIIHex,
-  strASCII85,
-  strLZW,
-  strRunLength,
-  strCCITTFax,
-  strDCT,
-  strFlate,
-  strJBIG2,
-  strJPX,
-  strWeird                     // internal-use stream types
-};
-
-enum StreamColorSpaceMode {
-  streamCSNone,
-  streamCSDeviceGray,
-  streamCSDeviceRGB,
-  streamCSDeviceCMYK
-};
-
-//------------------------------------------------------------------------
-// Stream (base class)
-//------------------------------------------------------------------------
-
-class Stream {
-public:
-
-  // Constructor.
-  Stream();
-
-  // Destructor.
-  virtual ~Stream();
-
-  // Reference counting.
-  int incRef() { return ++ref; }
-  int decRef() { return --ref; }
-
-  // Get kind of stream.
-  virtual StreamKind getKind() = 0;
-
-  // Reset stream to beginning.
-  virtual void reset() = 0;
-
-  // Close down the stream.
-  virtual void close();
-
-  // Get next char from stream.
-  virtual int getChar() = 0;
-
-  // Peek at next char in stream.
-  virtual int lookChar() = 0;
-
-  // Get next char from stream without using the predictor.
-  // This is only used by StreamPredictor.
-  virtual int getRawChar();
-
-  // Get next line from stream.
-  virtual char *getLine(char *buf, int size);
-
-  // Get current position in file.
-  virtual int getPos() = 0;
-
-  // Go to a position in the stream.  If <dir> is negative, the
-  // position is from the end of the file; otherwise the position is
-  // from the start of the file.
-  virtual void setPos(Guint pos, int dir = 0) = 0;
-
-  // Get PostScript command for the filter(s).
-  virtual GString *getPSFilter(int psLevel, char *indent);
-
-  // Does this stream type potentially contain non-printable chars?
-  virtual GBool isBinary(GBool last = gTrue) = 0;
-
-  // Get the BaseStream of this stream.
-  virtual BaseStream *getBaseStream() = 0;
-
-  // Get the dictionary associated with this stream.
-  virtual Dict *getDict() = 0;
-
-  // Is this an encoding filter?
-  virtual GBool isEncoder() { return gFalse; }
-
-  // Get image parameters which are defined by the stream contents.
-  virtual void getImageParams(int *bitsPerComponent,
-                             StreamColorSpaceMode *csMode) {}
-
-  // Add filters to this stream according to the parameters in <dict>.
-  // Returns the new stream.
-  Stream *addFilters(Object *dict);
-
-private:
-
-  Stream *makeFilter(char *name, Stream *str, Object *params);
-
-  int ref;                     // reference count
-};
-
-//------------------------------------------------------------------------
-// BaseStream
-//
-// This is the base class for all streams that read directly from a file.
-//------------------------------------------------------------------------
-
-class BaseStream: public Stream {
-public:
-
-  BaseStream(Object *dictA);
-  virtual ~BaseStream();
-  virtual Stream *makeSubStream(Guint start, GBool limited,
-                               Guint length, Object *dict) = 0;
-  virtual void setPos(Guint pos, int dir = 0) = 0;
-  virtual GBool isBinary(GBool last = gTrue) { return last; }
-  virtual BaseStream *getBaseStream() { return this; }
-  virtual Dict *getDict() { return dict.getDict(); }
-
-  // Get/set position of first byte of stream within the file.
-  virtual Guint getStart() = 0;
-  virtual void moveStart(int delta) = 0;
-
-  // Set decryption for this stream.
-  virtual void doDecryption(Guchar *fileKey, int keyLength,
-                           int objNum, int objGen);
-
-protected:
-
-  Decrypt *decrypt;
-
-private:
-
-  Object dict;
-};
-
-//------------------------------------------------------------------------
-// FilterStream
-//
-// This is the base class for all streams that filter another stream.
-//------------------------------------------------------------------------
-
-class FilterStream: public Stream {
-public:
-
-  FilterStream(Stream *strA);
-  virtual ~FilterStream();
-  virtual void close();
-  virtual int getPos() { return str->getPos(); }
-  virtual void setPos(Guint pos, int dir = 0);
-  virtual BaseStream *getBaseStream() { return str->getBaseStream(); }
-  virtual Dict *getDict() { return str->getDict(); }
-
-protected:
-
-  Stream *str;
-};
-
-//------------------------------------------------------------------------
-// ImageStream
-//------------------------------------------------------------------------
-
-class ImageStream {
-public:
-
-  // Create an image stream object for an image with the specified
-  // parameters.  Note that these are the actual image parameters,
-  // which may be different from the predictor parameters.
-  ImageStream(Stream *strA, int widthA, int nCompsA, int nBitsA);
-
-  ~ImageStream();
-
-  // Reset the stream.
-  void reset();
-
-  // Gets the next pixel from the stream.  <pix> should be able to hold
-  // at least nComps elements.  Returns false at end of file.
-  GBool getPixel(Guchar *pix);
-
-  // Returns a pointer to the next line of pixels.  Returns NULL at
-  // end of file.
-  Guchar *getLine();
-
-  // Skip an entire line from the image.
-  void skipLine();
-
-private:
-
-  Stream *str;                 // base stream
-  int width;                   // pixels per line
-  int nComps;                  // components per pixel
-  int nBits;                   // bits per component
-  int nVals;                   // components per line
-  Guchar *imgLine;             // line buffer
-  int imgIdx;                  // current index in imgLine
-};
-
-//------------------------------------------------------------------------
-// StreamPredictor
-//------------------------------------------------------------------------
-
-class StreamPredictor {
-public:
-
-  // Create a predictor object.  Note that the parameters are for the
-  // predictor, and may not match the actual image parameters.
-  StreamPredictor(Stream *strA, int predictorA,
-                 int widthA, int nCompsA, int nBitsA);
-
-  ~StreamPredictor();
-
-  GBool isOk() { return ok; }
-
-  int lookChar();
-  int getChar();
-
-private:
-
-  GBool getNextLine();
-
-  Stream *str;                 // base stream
-  int predictor;               // predictor
-  int width;                   // pixels per line
-  int nComps;                  // components per pixel
-  int nBits;                   // bits per component
-  int nVals;                   // components per line
-  int pixBytes;                        // bytes per pixel
-  int rowBytes;                        // bytes per line
-  Guchar *predLine;            // line buffer
-  int predIdx;                 // current index in predLine
-  GBool ok;
-};
-
-//------------------------------------------------------------------------
-// FileStream
-//------------------------------------------------------------------------
-
-#define fileStreamBufSize 256
-
-class FileStream: public BaseStream {
-public:
-
-  FileStream(FILE *fA, Guint startA, GBool limitedA,
-            Guint lengthA, Object *dictA);
-  virtual ~FileStream();
-  virtual Stream *makeSubStream(Guint startA, GBool limitedA,
-                               Guint lengthA, Object *dictA);
-  virtual StreamKind getKind() { return strFile; }
-  virtual void reset();
-  virtual void close();
-  virtual int getChar()
-    { return (bufPtr >= bufEnd && !fillBuf()) ? EOF : (*bufPtr++ & 0xff); }
-  virtual int lookChar()
-    { return (bufPtr >= bufEnd && !fillBuf()) ? EOF : (*bufPtr & 0xff); }
-  virtual int getPos() { return bufPos + (bufPtr - buf); }
-  virtual void setPos(Guint pos, int dir = 0);
-  virtual Guint getStart() { return start; }
-  virtual void moveStart(int delta);
-
-private:
-
-  GBool fillBuf();
-
-  FILE *f;
-  Guint start;
-  GBool limited;
-  Guint length;
-  char buf[fileStreamBufSize];
-  char *bufPtr;
-  char *bufEnd;
-  Guint bufPos;
-  int savePos;
-  GBool saved;
-};
-
-//------------------------------------------------------------------------
-// MemStream
-//------------------------------------------------------------------------
-
-class MemStream: public BaseStream {
-public:
-
-  MemStream(char *bufA, Guint startA, Guint lengthA, Object *dictA);
-  virtual ~MemStream();
-  virtual Stream *makeSubStream(Guint start, GBool limited,
-                               Guint lengthA, Object *dictA);
-  virtual StreamKind getKind() { return strWeird; }
-  virtual void reset();
-  virtual void close();
-  virtual int getChar()
-    { return (bufPtr < bufEnd) ? (*bufPtr++ & 0xff) : EOF; }
-  virtual int lookChar()
-    { return (bufPtr < bufEnd) ? (*bufPtr & 0xff) : EOF; }
-  virtual int getPos() { return (int)(bufPtr - buf); }
-  virtual void setPos(Guint pos, int dir = 0);
-  virtual Guint getStart() { return start; }
-  virtual void moveStart(int delta);
-  virtual void doDecryption(Guchar *fileKey, int keyLength,
-                           int objNum, int objGen);
-
-private:
-
-  char *buf;
-  Guint start;
-  Guint length;
-  char *bufEnd;
-  char *bufPtr;
-  GBool needFree;
-};
-
-//------------------------------------------------------------------------
-// EmbedStream
-//
-// This is a special stream type used for embedded streams (inline
-// images).  It reads directly from the base stream -- after the
-// EmbedStream is deleted, reads from the base stream will proceed where
-// the BaseStream left off.  Note that this is very different behavior
-// that creating a new FileStream (using makeSubStream).
-//------------------------------------------------------------------------
-
-class EmbedStream: public BaseStream {
-public:
-
-  EmbedStream(Stream *strA, Object *dictA, GBool limitedA, Guint lengthA);
-  virtual ~EmbedStream();
-  virtual Stream *makeSubStream(Guint start, GBool limitedA,
-                               Guint lengthA, Object *dictA);
-  virtual StreamKind getKind() { return str->getKind(); }
-  virtual void reset() {}
-  virtual int getChar();
-  virtual int lookChar();
-  virtual int getPos() { return str->getPos(); }
-  virtual void setPos(Guint pos, int dir = 0);
-  virtual Guint getStart();
-  virtual void moveStart(int delta);
-
-private:
-
-  Stream *str;
-  GBool limited;
-  Guint length;
-};
-
-//------------------------------------------------------------------------
-// ASCIIHexStream
-//------------------------------------------------------------------------
-
-class ASCIIHexStream: public FilterStream {
-public:
-
-  ASCIIHexStream(Stream *strA);
-  virtual ~ASCIIHexStream();
-  virtual StreamKind getKind() { return strASCIIHex; }
-  virtual void reset();
-  virtual int getChar()
-    { int c = lookChar(); buf = EOF; return c; }
-  virtual int lookChar();
-  virtual GString *getPSFilter(int psLevel, char *indent);
-  virtual GBool isBinary(GBool last = gTrue);
-
-private:
-
-  int buf;
-  GBool eof;
-};
-
-//------------------------------------------------------------------------
-// ASCII85Stream
-//------------------------------------------------------------------------
-
-class ASCII85Stream: public FilterStream {
-public:
-
-  ASCII85Stream(Stream *strA);
-  virtual ~ASCII85Stream();
-  virtual StreamKind getKind() { return strASCII85; }
-  virtual void reset();
-  virtual int getChar()
-    { int ch = lookChar(); ++index; return ch; }
-  virtual int lookChar();
-  virtual GString *getPSFilter(int psLevel, char *indent);
-  virtual GBool isBinary(GBool last = gTrue);
-
-private:
-
-  int c[5];
-  int b[4];
-  int index, n;
-  GBool eof;
-};
-
-//------------------------------------------------------------------------
-// LZWStream
-//------------------------------------------------------------------------
-
-class LZWStream: public FilterStream {
-public:
-
-  LZWStream(Stream *strA, int predictor, int columns, int colors,
-           int bits, int earlyA);
-  virtual ~LZWStream();
-  virtual StreamKind getKind() { return strLZW; }
-  virtual void reset();
-  virtual int getChar();
-  virtual int lookChar();
-  virtual int getRawChar();
-  virtual GString *getPSFilter(int psLevel, char *indent);
-  virtual GBool isBinary(GBool last = gTrue);
-
-private:
-
-  StreamPredictor *pred;       // predictor
-  int early;                   // early parameter
-  GBool eof;                   // true if at eof
-  int inputBuf;                        // input buffer
-  int inputBits;               // number of bits in input buffer
-  struct {                     // decoding table
-    int length;
-    int head;
-    Guchar tail;
-  } table[4097];
-  int nextCode;                        // next code to be used
-  int nextBits;                        // number of bits in next code word
-  int prevCode;                        // previous code used in stream
-  int newChar;                 // next char to be added to table
-  Guchar seqBuf[4097];         // buffer for current sequence
-  int seqLength;               // length of current sequence
-  int seqIndex;                        // index into current sequence
-  GBool first;                 // first code after a table clear
-
-  GBool processNextCode();
-  void clearTable();
-  int getCode();
-};
-
-//------------------------------------------------------------------------
-// RunLengthStream
-//------------------------------------------------------------------------
-
-class RunLengthStream: public FilterStream {
-public:
-
-  RunLengthStream(Stream *strA);
-  virtual ~RunLengthStream();
-  virtual StreamKind getKind() { return strRunLength; }
-  virtual void reset();
-  virtual int getChar()
-    { return (bufPtr >= bufEnd && !fillBuf()) ? EOF : (*bufPtr++ & 0xff); }
-  virtual int lookChar()
-    { return (bufPtr >= bufEnd && !fillBuf()) ? EOF : (*bufPtr & 0xff); }
-  virtual GString *getPSFilter(int psLevel, char *indent);
-  virtual GBool isBinary(GBool last = gTrue);
-
-private:
-
-  char buf[128];               // buffer
-  char *bufPtr;                        // next char to read
-  char *bufEnd;                        // end of buffer
-  GBool eof;
-
-  GBool fillBuf();
-};
-
-//------------------------------------------------------------------------
-// CCITTFaxStream
-//------------------------------------------------------------------------
-
-struct CCITTCodeTable;
-
-class CCITTFaxStream: public FilterStream {
-public:
-
-  CCITTFaxStream(Stream *strA, int encodingA, GBool endOfLineA,
-                GBool byteAlignA, int columnsA, int rowsA,
-                GBool endOfBlockA, GBool blackA);
-  virtual ~CCITTFaxStream();
-  virtual StreamKind getKind() { return strCCITTFax; }
-  virtual void reset();
-  virtual int getChar()
-    { int c = lookChar(); buf = EOF; return c; }
-  virtual int lookChar();
-  virtual GString *getPSFilter(int psLevel, char *indent);
-  virtual GBool isBinary(GBool last = gTrue);
-
-private:
-
-  int encoding;                        // 'K' parameter
-  GBool endOfLine;             // 'EndOfLine' parameter
-  GBool byteAlign;             // 'EncodedByteAlign' parameter
-  int columns;                 // 'Columns' parameter
-  int rows;                    // 'Rows' parameter
-  GBool endOfBlock;            // 'EndOfBlock' parameter
-  GBool black;                 // 'BlackIs1' parameter
-  GBool eof;                   // true if at eof
-  GBool nextLine2D;            // true if next line uses 2D encoding
-  int row;                     // current row
-  int inputBuf;                        // input buffer
-  int inputBits;               // number of bits in input buffer
-  int *codingLine;             // coding line changing elements
-  int *refLine;                        // reference line changing elements
-  int a0i;                     // index into codingLine
-  GBool err;                   // error on current line
-  int outputBits;              // remaining ouput bits
-  int buf;                     // character buffer
-
-  void addPixels(int a1, int black);
-  void addPixelsNeg(int a1, int black);
-  short getTwoDimCode();
-  short getWhiteCode();
-  short getBlackCode();
-  short lookBits(int n);
-  void eatBits(int n) { if ((inputBits -= n) < 0) inputBits = 0; }
-};
-
-//------------------------------------------------------------------------
-// DCTStream
-//------------------------------------------------------------------------
-
-// DCT component info
-struct DCTCompInfo {
-  int id;                      // component ID
-  int hSample, vSample;                // horiz/vert sampling resolutions
-  int quantTable;              // quantization table number
-  int prevDC;                  // DC coefficient accumulator
-};
-
-struct DCTScanInfo {
-  GBool comp[4];               // comp[i] is set if component i is
-                               //   included in this scan
-  int numComps;                        // number of components in the scan
-  int dcHuffTable[4];          // DC Huffman table numbers
-  int acHuffTable[4];          // AC Huffman table numbers
-  int firstCoeff, lastCoeff;   // first and last DCT coefficient
-  int ah, al;                  // successive approximation parameters
-};
-
-// DCT Huffman decoding table
-struct DCTHuffTable {
-  Guchar firstSym[17];         // first symbol for this bit length
-  Gushort firstCode[17];       // first code for this bit length
-  Gushort numCodes[17];                // number of codes of this bit length
-  Guchar sym[256];             // symbols
-};
-
-class DCTStream: public FilterStream {
-public:
-
-  DCTStream(Stream *strA);
-  virtual ~DCTStream();
-  virtual StreamKind getKind() { return strDCT; }
-  virtual void reset();
-  virtual int getChar();
-  virtual int lookChar();
-  virtual GString *getPSFilter(int psLevel, char *indent);
-  virtual GBool isBinary(GBool last = gTrue);
-  Stream *getRawStream() { return str; }
-
-private:
-
-  GBool progressive;           // set if in progressive mode
-  GBool interleaved;           // set if in interleaved mode
-  int width, height;           // image size
-  int mcuWidth, mcuHeight;     // size of min coding unit, in data units
-  int bufWidth, bufHeight;     // frameBuf size
-  DCTCompInfo compInfo[4];     // info for each component
-  DCTScanInfo scanInfo;                // info for the current scan
-  int numComps;                        // number of components in image
-  int colorXform;              // need YCbCr-to-RGB transform?
-  GBool gotJFIFMarker;         // set if APP0 JFIF marker was present
-  GBool gotAdobeMarker;                // set if APP14 Adobe marker was present
-  int restartInterval;         // restart interval, in MCUs
-  Gushort quantTables[4][64];  // quantization tables
-  int numQuantTables;          // number of quantization tables
-  DCTHuffTable dcHuffTables[4];        // DC Huffman tables
-  DCTHuffTable acHuffTables[4];        // AC Huffman tables
-  int numDCHuffTables;         // number of DC Huffman tables
-  int numACHuffTables;         // number of AC Huffman tables
-  Guchar *rowBuf[4][32];       // buffer for one MCU (non-progressive mode)
-  int *frameBuf[4];            // buffer for frame (progressive mode)
-  int comp, x, y, dy;          // current position within image/MCU
-  int restartCtr;              // MCUs left until restart
-  int restartMarker;           // next restart marker
-  int eobRun;                  // number of EOBs left in the current run
-  int inputBuf;                        // input buffer for variable length codes
-  int inputBits;               // number of valid bits in input buffer
-
-  void restart();
-  GBool readMCURow();
-  void readScan();
-  GBool readDataUnit(DCTHuffTable *dcHuffTable,
-                    DCTHuffTable *acHuffTable,
-                    int *prevDC, int data[64]);
-  GBool readProgressiveDataUnit(DCTHuffTable *dcHuffTable,
-                               DCTHuffTable *acHuffTable,
-                               int *prevDC, int data[64]);
-  void decodeImage();
-  void transformDataUnit(Gushort *quantTable,
-                        int dataIn[64], Guchar dataOut[64]);
-  int readHuffSym(DCTHuffTable *table);
-  int readAmp(int size);
-  int readBit();
-  GBool readHeader();
-  GBool readBaselineSOF();
-  GBool readProgressiveSOF();
-  GBool readScanInfo();
-  GBool readQuantTables();
-  GBool readHuffmanTables();
-  GBool readRestartInterval();
-  GBool readJFIFMarker();
-  GBool readAdobeMarker();
-  GBool readTrailer();
-  int readMarker();
-  int read16();
-};
-
-//------------------------------------------------------------------------
-// FlateStream
-//------------------------------------------------------------------------
-
-#define flateWindow          32768    // buffer size
-#define flateMask            (flateWindow-1)
-#define flateMaxHuffman         15    // max Huffman code length
-#define flateMaxCodeLenCodes    19    // max # code length codes
-#define flateMaxLitCodes       288    // max # literal codes
-#define flateMaxDistCodes       30    // max # distance codes
-
-// Huffman code table entry
-struct FlateCode {
-  Gushort len;                 // code length, in bits
-  Gushort val;                 // value represented by this code
-};
-
-struct FlateHuffmanTab {
-  FlateCode *codes;
-  int maxLen;
-};
-
-// Decoding info for length and distance code words
-struct FlateDecode {
-  int bits;                    // # extra bits
-  int first;                   // first length/distance
-};
-
-class FlateStream: public FilterStream {
-public:
-
-  FlateStream(Stream *strA, int predictor, int columns,
-             int colors, int bits);
-  virtual ~FlateStream();
-  virtual StreamKind getKind() { return strFlate; }
-  virtual void reset();
-  virtual int getChar();
-  virtual int lookChar();
-  virtual int getRawChar();
-  virtual GString *getPSFilter(int psLevel, char *indent);
-  virtual GBool isBinary(GBool last = gTrue);
-
-private:
-
-  StreamPredictor *pred;       // predictor
-  Guchar buf[flateWindow];     // output data buffer
-  int index;                   // current index into output buffer
-  int remain;                  // number valid bytes in output buffer
-  int codeBuf;                 // input buffer
-  int codeSize;                        // number of bits in input buffer
-  int                          // literal and distance code lengths
-    codeLengths[flateMaxLitCodes + flateMaxDistCodes];
-  FlateHuffmanTab litCodeTab;  // literal code table
-  FlateHuffmanTab distCodeTab; // distance code table
-  GBool compressedBlock;       // set if reading a compressed block
-  int blockLen;                        // remaining length of uncompressed block
-  GBool endOfBlock;            // set when end of block is reached
-  GBool eof;                   // set when end of stream is reached
-
-  static int                   // code length code reordering
-    codeLenCodeMap[flateMaxCodeLenCodes];
-  static FlateDecode           // length decoding info
-    lengthDecode[flateMaxLitCodes-257];
-  static FlateDecode           // distance decoding info
-    distDecode[flateMaxDistCodes];
-  static FlateHuffmanTab       // fixed literal code table
-    fixedLitCodeTab;
-  static FlateHuffmanTab       // fixed distance code table
-    fixedDistCodeTab;
-
-  void readSome();
-  GBool startBlock();
-  void loadFixedCodes();
-  GBool readDynamicCodes();
-  void compHuffmanCodes(int *lengths, int n, FlateHuffmanTab *tab);
-  int getHuffmanCodeWord(FlateHuffmanTab *tab);
-  int getCodeWord(int bits);
-};
-
-//------------------------------------------------------------------------
-// EOFStream
-//------------------------------------------------------------------------
-
-class EOFStream: public FilterStream {
-public:
-
-  EOFStream(Stream *strA);
-  virtual ~EOFStream();
-  virtual StreamKind getKind() { return strWeird; }
-  virtual void reset() {}
-  virtual int getChar() { return EOF; }
-  virtual int lookChar() { return EOF; }
-  virtual GString *getPSFilter(int psLevel, char *indent)  { return NULL; }
-  virtual GBool isBinary(GBool last = gTrue) { return gFalse; }
-};
-
-//------------------------------------------------------------------------
-// FixedLengthEncoder
-//------------------------------------------------------------------------
-
-class FixedLengthEncoder: public FilterStream {
-public:
-
-  FixedLengthEncoder(Stream *strA, int lengthA);
-  ~FixedLengthEncoder();
-  virtual StreamKind getKind() { return strWeird; }
-  virtual void reset();
-  virtual int getChar();
-  virtual int lookChar();
-  virtual GString *getPSFilter(int psLevel, char *indent) { return NULL; }
-  virtual GBool isBinary(GBool last = gTrue);
-  virtual GBool isEncoder() { return gTrue; }
-
-private:
-
-  int length;
-  int count;
-};
-
-//------------------------------------------------------------------------
-// ASCIIHexEncoder
-//------------------------------------------------------------------------
-
-class ASCIIHexEncoder: public FilterStream {
-public:
-
-  ASCIIHexEncoder(Stream *strA);
-  virtual ~ASCIIHexEncoder();
-  virtual StreamKind getKind() { return strWeird; }
-  virtual void reset();
-  virtual int getChar()
-    { return (bufPtr >= bufEnd && !fillBuf()) ? EOF : (*bufPtr++ & 0xff); }
-  virtual int lookChar()
-    { return (bufPtr >= bufEnd && !fillBuf()) ? EOF : (*bufPtr & 0xff); }
-  virtual GString *getPSFilter(int psLevel, char *indent) { return NULL; }
-  virtual GBool isBinary(GBool last = gTrue) { return gFalse; }
-  virtual GBool isEncoder() { return gTrue; }
-
-private:
-
-  char buf[4];
-  char *bufPtr;
-  char *bufEnd;
-  int lineLen;
-  GBool eof;
-
-  GBool fillBuf();
-};
-
-//------------------------------------------------------------------------
-// ASCII85Encoder
-//------------------------------------------------------------------------
-
-class ASCII85Encoder: public FilterStream {
-public:
-
-  ASCII85Encoder(Stream *strA);
-  virtual ~ASCII85Encoder();
-  virtual StreamKind getKind() { return strWeird; }
-  virtual void reset();
-  virtual int getChar()
-    { return (bufPtr >= bufEnd && !fillBuf()) ? EOF : (*bufPtr++ & 0xff); }
-  virtual int lookChar()
-    { return (bufPtr >= bufEnd && !fillBuf()) ? EOF : (*bufPtr & 0xff); }
-  virtual GString *getPSFilter(int psLevel, char *indent) { return NULL; }
-  virtual GBool isBinary(GBool last = gTrue) { return gFalse; }
-  virtual GBool isEncoder() { return gTrue; }
-
-private:
-
-  char buf[8];
-  char *bufPtr;
-  char *bufEnd;
-  int lineLen;
-  GBool eof;
-
-  GBool fillBuf();
-};
-
-//------------------------------------------------------------------------
-// RunLengthEncoder
-//------------------------------------------------------------------------
-
-class RunLengthEncoder: public FilterStream {
-public:
-
-  RunLengthEncoder(Stream *strA);
-  virtual ~RunLengthEncoder();
-  virtual StreamKind getKind() { return strWeird; }
-  virtual void reset();
-  virtual int getChar()
-    { return (bufPtr >= bufEnd && !fillBuf()) ? EOF : (*bufPtr++ & 0xff); }
-  virtual int lookChar()
-    { return (bufPtr >= bufEnd && !fillBuf()) ? EOF : (*bufPtr & 0xff); }
-  virtual GString *getPSFilter(int psLevel, char *indent) { return NULL; }
-  virtual GBool isBinary(GBool last = gTrue) { return gTrue; }
-  virtual GBool isEncoder() { return gTrue; }
-
-private:
-
-  char buf[131];
-  char *bufPtr;
-  char *bufEnd;
-  char *nextEnd;
-  GBool eof;
-
-  GBool fillBuf();
-};
-
-#endif

diff --git a/pdftops/UTF8.h b/pdftops/UTF8.h
deleted file mode 100644 (file)
index 8536dbf..0000000
--- a/pdftops/UTF8.h
+++ /dev/null
@@ -1,56 +0,0 @@
-//========================================================================
-//
-// UTF8.h
-//
-// Copyright 2001-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-static int mapUTF8(Unicode u, char *buf, int bufSize) {
-  if        (u <= 0x0000007f) {
-    if (bufSize < 1) {
-      return 0;
-    }
-    buf[0] = (char)u;
-    return 1;
-  } else if (u <= 0x000007ff) {
-    if (bufSize < 2) {
-      return 0;
-    }
-    buf[0] = (char)(0xc0 + (u >> 6));
-    buf[1] = (char)(0x80 + (u & 0x3f));
-    return 2;
-  } else if (u <= 0x0000ffff) {
-    if (bufSize < 3) {
-      return 0;
-    }
-    buf[0] = (char)(0xe0 + (u >> 12));
-    buf[1] = (char)(0x80 + ((u >> 6) & 0x3f));
-    buf[2] = (char)(0x80 + (u & 0x3f));
-    return 3;
-  } else if (u <= 0x0010ffff) {
-    if (bufSize < 4) {
-      return 0;
-    }
-    buf[0] = (char)(0xf0 + (u >> 18));
-    buf[1] = (char)(0x80 + ((u >> 12) & 0x3f));
-    buf[2] = (char)(0x80 + ((u >> 6) & 0x3f));
-    buf[3] = (char)(0x80 + (u & 0x3f));
-    return 4;
-  } else {
-    return 0;
-  }
-}
-
-static int mapUCS2(Unicode u, char *buf, int bufSize) {
-  if (u <= 0xffff) {
-    if (bufSize < 2) {
-      return 0;
-    }
-    buf[0] = (char)((u >> 8) & 0xff);
-    buf[1] = (char)(u & 0xff);
-    return 2;
-  } else {
-    return 0;
-  }
-}

diff --git a/pdftops/UnicodeMap.cxx b/pdftops/UnicodeMap.cxx
deleted file mode 100644 (file)
index de4683c..0000000
--- a/pdftops/UnicodeMap.cxx
+++ /dev/null
@@ -1,293 +0,0 @@
-//========================================================================
-//
-// UnicodeMap.cc
-//
-// Copyright 2001-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#include <config.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma implementation
-#endif
-
-#include <stdio.h>
-#include <string.h>
-#include "gmem.h"
-#include "gfile.h"
-#include "GString.h"
-#include "GList.h"
-#include "Error.h"
-#include "GlobalParams.h"
-#include "UnicodeMap.h"
-
-//------------------------------------------------------------------------
-
-#define maxExtCode 16
-
-struct UnicodeMapExt {
-  Unicode u;                   // Unicode char
-  char code[maxExtCode];
-  Guint nBytes;
-};
-
-//------------------------------------------------------------------------
-
-UnicodeMap *UnicodeMap::parse(GString *encodingNameA) {
-  FILE *f;
-  UnicodeMap *map;
-  UnicodeMapRange *range;
-  UnicodeMapExt *eMap;
-  int size, eMapsSize;
-  char buf[256];
-  int line, nBytes, i, x;
-  char *tok1, *tok2, *tok3;
-
-  if (!(f = globalParams->getUnicodeMapFile(encodingNameA))) {
-    error(-1, "Couldn't find unicodeMap file for the '%s' encoding",
-         encodingNameA->getCString());
-    return NULL;
-  }
-
-  map = new UnicodeMap(encodingNameA->copy());
-
-  size = 8;
-  map->ranges = (UnicodeMapRange *)gmallocn(size, sizeof(UnicodeMapRange));
-  eMapsSize = 0;
-
-  line = 1;
-  while (getLine(buf, sizeof(buf), f)) {
-    if ((tok1 = strtok(buf, " \t\r\n")) &&
-       (tok2 = strtok(NULL, " \t\r\n"))) {
-      if (!(tok3 = strtok(NULL, " \t\r\n"))) {
-       tok3 = tok2;
-       tok2 = tok1;
-      }
-      nBytes = strlen(tok3) / 2;
-      if (nBytes <= 4) {
-       if (map->len == size) {
-         size *= 2;
-         map->ranges = (UnicodeMapRange *)
-           greallocn(map->ranges, size, sizeof(UnicodeMapRange));
-       }
-       range = &map->ranges[map->len];
-       sscanf(tok1, "%x", &range->start);
-       sscanf(tok2, "%x", &range->end);
-       sscanf(tok3, "%x", &range->code);
-       range->nBytes = nBytes;
-       ++map->len;
-      } else if (tok2 == tok1) {
-       if (map->eMapsLen == eMapsSize) {
-         eMapsSize += 16;
-         map->eMaps = (UnicodeMapExt *)
-           greallocn(map->eMaps, eMapsSize, sizeof(UnicodeMapExt));
-       }
-       eMap = &map->eMaps[map->eMapsLen];
-       sscanf(tok1, "%x", &eMap->u);
-       for (i = 0; i < nBytes; ++i) {
-         sscanf(tok3 + i*2, "%2x", &x);
-         eMap->code[i] = (char)x;
-       }
-       eMap->nBytes = nBytes;
-       ++map->eMapsLen;
-      } else {
-       error(-1, "Bad line (%d) in unicodeMap file for the '%s' encoding",
-             line, encodingNameA->getCString());
-      }
-    } else {
-      error(-1, "Bad line (%d) in unicodeMap file for the '%s' encoding",
-           line, encodingNameA->getCString());
-    }
-    ++line;
-  }
-
-  fclose(f);
-
-  return map;
-}
-
-UnicodeMap::UnicodeMap(GString *encodingNameA) {
-  encodingName = encodingNameA;
-  unicodeOut = gFalse;
-  kind = unicodeMapUser;
-  ranges = NULL;
-  len = 0;
-  eMaps = NULL;
-  eMapsLen = 0;
-  refCnt = 1;
-#if MULTITHREADED
-  gInitMutex(&mutex);
-#endif
-}
-
-UnicodeMap::UnicodeMap(char *encodingNameA, GBool unicodeOutA,
-                      UnicodeMapRange *rangesA, int lenA) {
-  encodingName = new GString(encodingNameA);
-  unicodeOut = unicodeOutA;
-  kind = unicodeMapResident;
-  ranges = rangesA;
-  len = lenA;
-  eMaps = NULL;
-  eMapsLen = 0;
-  refCnt = 1;
-#if MULTITHREADED
-  gInitMutex(&mutex);
-#endif
-}
-
-UnicodeMap::UnicodeMap(char *encodingNameA, GBool unicodeOutA,
-                      UnicodeMapFunc funcA) {
-  encodingName = new GString(encodingNameA);
-  unicodeOut = unicodeOutA;
-  kind = unicodeMapFunc;
-  func = funcA;
-  eMaps = NULL;
-  eMapsLen = 0;
-  refCnt = 1;
-#if MULTITHREADED
-  gInitMutex(&mutex);
-#endif
-}
-
-UnicodeMap::~UnicodeMap() {
-  delete encodingName;
-  if (kind == unicodeMapUser && ranges) {
-    gfree(ranges);
-  }
-  if (eMaps) {
-    gfree(eMaps);
-  }
-#if MULTITHREADED
-  gDestroyMutex(&mutex);
-#endif
-}
-
-void UnicodeMap::incRefCnt() {
-#if MULTITHREADED
-  gLockMutex(&mutex);
-#endif
-  ++refCnt;
-#if MULTITHREADED
-  gUnlockMutex(&mutex);
-#endif
-}
-
-void UnicodeMap::decRefCnt() {
-  GBool done;
-
-#if MULTITHREADED
-  gLockMutex(&mutex);
-#endif
-  done = --refCnt == 0;
-#if MULTITHREADED
-  gUnlockMutex(&mutex);
-#endif
-  if (done) {
-    delete this;
-  }
-}
-
-GBool UnicodeMap::match(GString *encodingNameA) {
-  return !encodingName->cmp(encodingNameA);
-}
-
-int UnicodeMap::mapUnicode(Unicode u, char *buf, int bufSize) {
-  int a, b, m, n, i, j;
-  Guint code;
-
-  if (kind == unicodeMapFunc) {
-    return (*func)(u, buf, bufSize);
-  }
-
-  a = 0;
-  b = len;
-  if (u >= ranges[a].start) {
-    // invariant: ranges[a].start <= u < ranges[b].start
-    while (b - a > 1) {
-      m = (a + b) / 2;
-      if (u >= ranges[m].start) {
-       a = m;
-      } else if (u < ranges[m].start) {
-       b = m;
-      }
-    }
-    if (u <= ranges[a].end) {
-      n = ranges[a].nBytes;
-      if (n > bufSize) {
-       return 0;
-      }
-      code = ranges[a].code + (u - ranges[a].start);
-      for (i = n - 1; i >= 0; --i) {
-       buf[i] = (char)(code & 0xff);
-       code >>= 8;
-      }
-      return n;
-    }
-  }
-
-  for (i = 0; i < eMapsLen; ++i) {
-    if (eMaps[i].u == u) {
-      n = eMaps[i].nBytes;
-      for (j = 0; j < n; ++j) {
-       buf[j] = eMaps[i].code[j];
-      }
-      return n;
-    }
-  }
-
-  return 0;
-}
-
-//------------------------------------------------------------------------
-
-UnicodeMapCache::UnicodeMapCache() {
-  int i;
-
-  for (i = 0; i < unicodeMapCacheSize; ++i) {
-    cache[i] = NULL;
-  }
-}
-
-UnicodeMapCache::~UnicodeMapCache() {
-  int i;
-
-  for (i = 0; i < unicodeMapCacheSize; ++i) {
-    if (cache[i]) {
-      cache[i]->decRefCnt();
-    }
-  }
-}
-
-UnicodeMap *UnicodeMapCache::getUnicodeMap(GString *encodingName) {
-  UnicodeMap *map;
-  int i, j;
-
-  if (cache[0] && cache[0]->match(encodingName)) {
-    cache[0]->incRefCnt();
-    return cache[0];
-  }
-  for (i = 1; i < unicodeMapCacheSize; ++i) {
-    if (cache[i] && cache[i]->match(encodingName)) {
-      map = cache[i];
-      for (j = i; j >= 1; --j) {
-       cache[j] = cache[j - 1];
-      }
-      cache[0] = map;
-      map->incRefCnt();
-      return map;
-    }
-  }
-  if ((map = UnicodeMap::parse(encodingName))) {
-    if (cache[unicodeMapCacheSize - 1]) {
-      cache[unicodeMapCacheSize - 1]->decRefCnt();
-    }
-    for (j = unicodeMapCacheSize - 1; j >= 1; --j) {
-      cache[j] = cache[j - 1];
-    }
-    cache[0] = map;
-    map->incRefCnt();
-    return map;
-  }
-  return NULL;
-}

diff --git a/pdftops/UnicodeMap.h b/pdftops/UnicodeMap.h
deleted file mode 100644 (file)
index 07dd01c..0000000
--- a/pdftops/UnicodeMap.h
+++ /dev/null
@@ -1,123 +0,0 @@
-//========================================================================
-//
-// UnicodeMap.h
-//
-// Mapping from Unicode to an encoding.
-//
-// Copyright 2001-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#ifndef UNICODEMAP_H
-#define UNICODEMAP_H
-
-#include <config.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma interface
-#endif
-
-#include "gtypes.h"
-#include "CharTypes.h"
-
-#if MULTITHREADED
-#include "GMutex.h"
-#endif
-
-class GString;
-
-//------------------------------------------------------------------------
-
-enum UnicodeMapKind {
-  unicodeMapUser,              // read from a file
-  unicodeMapResident,          // static list of ranges
-  unicodeMapFunc               // function pointer
-};
-
-typedef int (*UnicodeMapFunc)(Unicode u, char *buf, int bufSize);
-
-struct UnicodeMapRange {
-  Unicode start, end;          // range of Unicode chars
-  Guint code, nBytes;          // first output code
-};
-
-struct UnicodeMapExt;
-
-//------------------------------------------------------------------------
-
-class UnicodeMap {
-public:
-
-  // Create the UnicodeMap specified by <encodingName>.  Sets the
-  // initial reference count to 1.  Returns NULL on failure.
-  static UnicodeMap *parse(GString *encodingNameA);
-
-  // Create a resident UnicodeMap.
-  UnicodeMap(char *encodingNameA, GBool unicodeOutA,
-            UnicodeMapRange *rangesA, int lenA);
-
-  // Create a resident UnicodeMap that uses a function instead of a
-  // list of ranges.
-  UnicodeMap(char *encodingNameA, GBool unicodeOutA,
-            UnicodeMapFunc funcA);
-
-  ~UnicodeMap();
-
-  void incRefCnt();
-  void decRefCnt();
-
-  GString *getEncodingName() { return encodingName; }
-
-  GBool isUnicode() { return unicodeOut; }
-
-  // Return true if this UnicodeMap matches the specified
-  // <encodingNameA>.
-  GBool match(GString *encodingNameA);
-
-  // Map Unicode to the target encoding.  Fills in <buf> with the
-  // output and returns the number of bytes used.  Output will be
-  // truncated at <bufSize> bytes.  No string terminator is written.
-  // Returns 0 if no mapping is found.
-  int mapUnicode(Unicode u, char *buf, int bufSize);
-
-private:
-
-  UnicodeMap(GString *encodingNameA);
-
-  GString *encodingName;
-  UnicodeMapKind kind;
-  GBool unicodeOut;
-  union {
-    UnicodeMapRange *ranges;   // (user, resident)
-    UnicodeMapFunc func;       // (func)
-  };
-  int len;                     // (user, resident)
-  UnicodeMapExt *eMaps;                // (user)
-  int eMapsLen;                        // (user)
-  int refCnt;
-#if MULTITHREADED
-  GMutex mutex;
-#endif
-};
-
-//------------------------------------------------------------------------
-
-#define unicodeMapCacheSize 4
-
-class UnicodeMapCache {
-public:
-
-  UnicodeMapCache();
-  ~UnicodeMapCache();
-
-  // Get the UnicodeMap for <encodingName>.  Increments its reference
-  // count; there will be one reference for the cache plus one for the
-  // caller of this function.  Returns NULL on failure.
-  UnicodeMap *getUnicodeMap(GString *encodingName);
-
-private:
-
-  UnicodeMap *cache[unicodeMapCacheSize];
-};
-
-#endif

diff --git a/pdftops/UnicodeMapTables.h b/pdftops/UnicodeMapTables.h
deleted file mode 100644 (file)
index 9c51034..0000000
--- a/pdftops/UnicodeMapTables.h
+++ /dev/null
@@ -1,361 +0,0 @@
-//========================================================================
-//
-// UnicodeMapTables.h
-//
-// Copyright 2001-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-static UnicodeMapRange latin1UnicodeMapRanges[] = {
-  { 0x000a, 0x000a, 0x0a, 1 },
-  { 0x000c, 0x000d, 0x0c, 1 },
-  { 0x0020, 0x007e, 0x20, 1 },
-  { 0x00a0, 0x00a0, 0x20, 1 },
-  { 0x00a1, 0x00ac, 0xa1, 1 },
-  { 0x00ae, 0x00ff, 0xae, 1 },
-  { 0x010c, 0x010c, 0x43, 1 },
-  { 0x010d, 0x010d, 0x63, 1 },
-  { 0x0131, 0x0131, 0x69, 1 },
-  { 0x0141, 0x0141, 0x4c, 1 },
-  { 0x0142, 0x0142, 0x6c, 1 },
-  { 0x0152, 0x0152, 0x4f45, 2 },
-  { 0x0153, 0x0153, 0x6f65, 2 },
-  { 0x0160, 0x0160, 0x53, 1 },
-  { 0x0161, 0x0161, 0x73, 1 },
-  { 0x0178, 0x0178, 0x59, 1 },
-  { 0x017d, 0x017d, 0x5a, 1 },
-  { 0x017e, 0x017e, 0x7a, 1 },
-  { 0x02c6, 0x02c6, 0x5e, 1 },
-  { 0x02da, 0x02da, 0xb0, 1 },
-  { 0x02dc, 0x02dc, 0x7e, 1 },
-  { 0x2013, 0x2013, 0xad, 1 },
-  { 0x2014, 0x2014, 0x2d2d, 2 },
-  { 0x2018, 0x2018, 0x60, 1 },
-  { 0x2019, 0x2019, 0x27, 1 },
-  { 0x201a, 0x201a, 0x2c, 1 },
-  { 0x201c, 0x201c, 0x22, 1 },
-  { 0x201d, 0x201d, 0x22, 1 },
-  { 0x201e, 0x201e, 0x2c2c, 2 },
-  { 0x2022, 0x2022, 0xb7, 1 },
-  { 0x2026, 0x2026, 0x2e2e2e, 3 },
-  { 0x2039, 0x2039, 0x3c, 1 },
-  { 0x203a, 0x203a, 0x3e, 1 },
-  { 0x2044, 0x2044, 0x2f, 1 },
-  { 0x2122, 0x2122, 0x544d, 2 },
-  { 0x2212, 0x2212, 0x2d, 1 },
-  { 0xf6f9, 0xf6f9, 0x4c, 1 },
-  { 0xf6fa, 0xf6fa, 0x4f45, 2 },
-  { 0xf6fc, 0xf6fc, 0xb0, 1 },
-  { 0xf6fd, 0xf6fd, 0x53, 1 },
-  { 0xf6fe, 0xf6fe, 0x7e, 1 },
-  { 0xf6ff, 0xf6ff, 0x5a, 1 },
-  { 0xf721, 0xf721, 0x21, 1 },
-  { 0xf724, 0xf724, 0x24, 1 },
-  { 0xf726, 0xf726, 0x26, 1 },
-  { 0xf730, 0xf739, 0x30, 1 },
-  { 0xf73f, 0xf73f, 0x3f, 1 },
-  { 0xf761, 0xf77a, 0x41, 1 },
-  { 0xf7a1, 0xf7a2, 0xa1, 1 },
-  { 0xf7bf, 0xf7bf, 0xbf, 1 },
-  { 0xf7e0, 0xf7f6, 0xc0, 1 },
-  { 0xf7f8, 0xf7fe, 0xd8, 1 },
-  { 0xf7ff, 0xf7ff, 0x59, 1 },
-  { 0xfb00, 0xfb00, 0x6666, 2 },
-  { 0xfb01, 0xfb01, 0x6669, 2 },
-  { 0xfb02, 0xfb02, 0x666c, 2 },
-  { 0xfb03, 0xfb03, 0x666669, 3 },
-  { 0xfb04, 0xfb04, 0x66666c, 3 }
-};
-#define latin1UnicodeMapLen (sizeof(latin1UnicodeMapRanges) / sizeof(UnicodeMapRange))
-
-static UnicodeMapRange ascii7UnicodeMapRanges[] = {
-  { 0x000a, 0x000a, 0x0a, 1 },
-  { 0x000c, 0x000d, 0x0c, 1 },
-  { 0x0020, 0x005f, 0x20, 1 },
-  { 0x0061, 0x007e, 0x61, 1 },
-  { 0x00a6, 0x00a6, 0x7c, 1 },
-  { 0x00a9, 0x00a9, 0x286329, 3 },
-  { 0x00ae, 0x00ae, 0x285229, 3 },
-  { 0x00b7, 0x00b7, 0x2a, 1 },
-  { 0x00bc, 0x00bc, 0x312f34, 3 },
-  { 0x00bd, 0x00bd, 0x312f32, 3 },
-  { 0x00be, 0x00be, 0x332f34, 3 },
-  { 0x00c0, 0x00c0, 0x41, 1 },
-  { 0x00c1, 0x00c1, 0x41, 1 },
-  { 0x00c2, 0x00c2, 0x41, 1 },
-  { 0x00c3, 0x00c3, 0x41, 1 },
-  { 0x00c4, 0x00c4, 0x41, 1 },
-  { 0x00c5, 0x00c5, 0x41, 1 },
-  { 0x00c6, 0x00c6, 0x4145, 2 },
-  { 0x00c7, 0x00c7, 0x43, 1 },
-  { 0x00c8, 0x00c8, 0x45, 1 },
-  { 0x00c9, 0x00c9, 0x45, 1 },
-  { 0x00ca, 0x00ca, 0x45, 1 },
-  { 0x00cb, 0x00cb, 0x45, 1 },
-  { 0x00cc, 0x00cc, 0x49, 1 },
-  { 0x00cd, 0x00cd, 0x49, 1 },
-  { 0x00ce, 0x00ce, 0x49, 1 },
-  { 0x00cf, 0x00cf, 0x49, 1 },
-  { 0x00d1, 0x00d2, 0x4e, 1 },
-  { 0x00d3, 0x00d3, 0x4f, 1 },
-  { 0x00d4, 0x00d4, 0x4f, 1 },
-  { 0x00d5, 0x00d5, 0x4f, 1 },
-  { 0x00d6, 0x00d6, 0x4f, 1 },
-  { 0x00d7, 0x00d7, 0x78, 1 },
-  { 0x00d8, 0x00d8, 0x4f, 1 },
-  { 0x00d9, 0x00d9, 0x55, 1 },
-  { 0x00da, 0x00da, 0x55, 1 },
-  { 0x00db, 0x00db, 0x55, 1 },
-  { 0x00dc, 0x00dc, 0x55, 1 },
-  { 0x00dd, 0x00dd, 0x59, 1 },
-  { 0x00e0, 0x00e0, 0x61, 1 },
-  { 0x00e1, 0x00e1, 0x61, 1 },
-  { 0x00e2, 0x00e2, 0x61, 1 },
-  { 0x00e3, 0x00e3, 0x61, 1 },
-  { 0x00e4, 0x00e4, 0x61, 1 },
-  { 0x00e5, 0x00e5, 0x61, 1 },
-  { 0x00e6, 0x00e6, 0x6165, 2 },
-  { 0x00e7, 0x00e7, 0x63, 1 },
-  { 0x00e8, 0x00e8, 0x65, 1 },
-  { 0x00e9, 0x00e9, 0x65, 1 },
-  { 0x00ea, 0x00ea, 0x65, 1 },
-  { 0x00eb, 0x00eb, 0x65, 1 },
-  { 0x00ec, 0x00ec, 0x69, 1 },
-  { 0x00ed, 0x00ed, 0x69, 1 },
-  { 0x00ee, 0x00ee, 0x69, 1 },
-  { 0x00ef, 0x00ef, 0x69, 1 },
-  { 0x00f1, 0x00f2, 0x6e, 1 },
-  { 0x00f3, 0x00f3, 0x6f, 1 },
-  { 0x00f4, 0x00f4, 0x6f, 1 },
-  { 0x00f5, 0x00f5, 0x6f, 1 },
-  { 0x00f6, 0x00f6, 0x6f, 1 },
-  { 0x00f7, 0x00f7, 0x2f, 1 },
-  { 0x00f8, 0x00f8, 0x6f, 1 },
-  { 0x00f9, 0x00f9, 0x75, 1 },
-  { 0x00fa, 0x00fa, 0x75, 1 },
-  { 0x00fb, 0x00fb, 0x75, 1 },
-  { 0x00fc, 0x00fc, 0x75, 1 },
-  { 0x00fd, 0x00fd, 0x79, 1 },
-  { 0x00ff, 0x00ff, 0x79, 1 },
-  { 0x0131, 0x0131, 0x69, 1 },
-  { 0x0141, 0x0141, 0x4c, 1 },
-  { 0x0152, 0x0152, 0x4f45, 2 },
-  { 0x0153, 0x0153, 0x6f65, 2 },
-  { 0x0160, 0x0160, 0x53, 1 },
-  { 0x0178, 0x0178, 0x59, 1 },
-  { 0x017d, 0x017d, 0x5a, 1 },
-  { 0x2013, 0x2013, 0x2d, 1 },
-  { 0x2014, 0x2014, 0x2d2d, 2 },
-  { 0x2018, 0x2018, 0x60, 1 },
-  { 0x2019, 0x2019, 0x27, 1 },
-  { 0x201c, 0x201c, 0x22, 1 },
-  { 0x201d, 0x201d, 0x22, 1 },
-  { 0x2022, 0x2022, 0x2a, 1 },
-  { 0x2026, 0x2026, 0x2e2e2e, 3 },
-  { 0x2122, 0x2122, 0x544d, 2 },
-  { 0x2212, 0x2212, 0x2d, 1 },
-  { 0xf6f9, 0xf6f9, 0x4c, 1 },
-  { 0xf6fa, 0xf6fa, 0x4f45, 2 },
-  { 0xf6fd, 0xf6fd, 0x53, 1 },
-  { 0xf6fe, 0xf6fe, 0x7e, 1 },
-  { 0xf6ff, 0xf6ff, 0x5a, 1 },
-  { 0xf721, 0xf721, 0x21, 1 },
-  { 0xf724, 0xf724, 0x24, 1 },
-  { 0xf726, 0xf726, 0x26, 1 },
-  { 0xf730, 0xf739, 0x30, 1 },
-  { 0xf73f, 0xf73f, 0x3f, 1 },
-  { 0xf761, 0xf77a, 0x41, 1 },
-  { 0xf7e0, 0xf7e0, 0x41, 1 },
-  { 0xf7e1, 0xf7e1, 0x41, 1 },
-  { 0xf7e2, 0xf7e2, 0x41, 1 },
-  { 0xf7e3, 0xf7e3, 0x41, 1 },
-  { 0xf7e4, 0xf7e4, 0x41, 1 },
-  { 0xf7e5, 0xf7e5, 0x41, 1 },
-  { 0xf7e6, 0xf7e6, 0x4145, 2 },
-  { 0xf7e7, 0xf7e7, 0x43, 1 },
-  { 0xf7e8, 0xf7e8, 0x45, 1 },
-  { 0xf7e9, 0xf7e9, 0x45, 1 },
-  { 0xf7ea, 0xf7ea, 0x45, 1 },
-  { 0xf7eb, 0xf7eb, 0x45, 1 },
-  { 0xf7ec, 0xf7ec, 0x49, 1 },
-  { 0xf7ed, 0xf7ed, 0x49, 1 },
-  { 0xf7ee, 0xf7ee, 0x49, 1 },
-  { 0xf7ef, 0xf7ef, 0x49, 1 },
-  { 0xf7f1, 0xf7f2, 0x4e, 1 },
-  { 0xf7f3, 0xf7f3, 0x4f, 1 },
-  { 0xf7f4, 0xf7f4, 0x4f, 1 },
-  { 0xf7f5, 0xf7f5, 0x4f, 1 },
-  { 0xf7f6, 0xf7f6, 0x4f, 1 },
-  { 0xf7f8, 0xf7f8, 0x4f, 1 },
-  { 0xf7f9, 0xf7f9, 0x55, 1 },
-  { 0xf7fa, 0xf7fa, 0x55, 1 },
-  { 0xf7fb, 0xf7fb, 0x55, 1 },
-  { 0xf7fc, 0xf7fc, 0x55, 1 },
-  { 0xf7fd, 0xf7fd, 0x59, 1 },
-  { 0xf7ff, 0xf7ff, 0x59, 1 },
-  { 0xfb00, 0xfb00, 0x6666, 2 },
-  { 0xfb01, 0xfb01, 0x6669, 2 },
-  { 0xfb02, 0xfb02, 0x666c, 2 },
-  { 0xfb03, 0xfb03, 0x666669, 3 },
-  { 0xfb04, 0xfb04, 0x66666c, 3 }
-};
-#define ascii7UnicodeMapLen (sizeof(ascii7UnicodeMapRanges) / sizeof(UnicodeMapRange))
-
-static UnicodeMapRange symbolUnicodeMapRanges[] = {
-  { 0x0020, 0x0021, 0x20, 1 },
-  { 0x0023, 0x0023, 0x23, 1 },
-  { 0x0025, 0x0026, 0x25, 1 },
-  { 0x0028, 0x0029, 0x28, 1 },
-  { 0x002b, 0x002c, 0x2b, 1 },
-  { 0x002e, 0x003f, 0x2e, 1 },
-  { 0x005b, 0x005b, 0x5b, 1 },
-  { 0x005d, 0x005d, 0x5d, 1 },
-  { 0x005f, 0x005f, 0x5f, 1 },
-  { 0x007b, 0x007d, 0x7b, 1 },
-  { 0x00ac, 0x00ac, 0xd8, 1 },
-  { 0x00b0, 0x00b1, 0xb0, 1 },
-  { 0x00b5, 0x00b5, 0x6d, 1 },
-  { 0x00d7, 0x00d7, 0xb4, 1 },
-  { 0x00f7, 0x00f7, 0xb8, 1 },
-  { 0x0192, 0x0192, 0xa6, 1 },
-  { 0x0391, 0x0392, 0x41, 1 },
-  { 0x0393, 0x0393, 0x47, 1 },
-  { 0x0395, 0x0395, 0x45, 1 },
-  { 0x0396, 0x0396, 0x5a, 1 },
-  { 0x0397, 0x0397, 0x48, 1 },
-  { 0x0398, 0x0398, 0x51, 1 },
-  { 0x0399, 0x0399, 0x49, 1 },
-  { 0x039a, 0x039d, 0x4b, 1 },
-  { 0x039e, 0x039e, 0x58, 1 },
-  { 0x039f, 0x03a0, 0x4f, 1 },
-  { 0x03a1, 0x03a1, 0x52, 1 },
-  { 0x03a3, 0x03a5, 0x53, 1 },
-  { 0x03a6, 0x03a6, 0x46, 1 },
-  { 0x03a7, 0x03a7, 0x43, 1 },
-  { 0x03a8, 0x03a8, 0x59, 1 },
-  { 0x03b1, 0x03b2, 0x61, 1 },
-  { 0x03b3, 0x03b3, 0x67, 1 },
-  { 0x03b4, 0x03b5, 0x64, 1 },
-  { 0x03b6, 0x03b6, 0x7a, 1 },
-  { 0x03b7, 0x03b7, 0x68, 1 },
-  { 0x03b8, 0x03b8, 0x71, 1 },
-  { 0x03b9, 0x03b9, 0x69, 1 },
-  { 0x03ba, 0x03bb, 0x6b, 1 },
-  { 0x03bd, 0x03bd, 0x6e, 1 },
-  { 0x03be, 0x03be, 0x78, 1 },
-  { 0x03bf, 0x03c0, 0x6f, 1 },
-  { 0x03c1, 0x03c1, 0x72, 1 },
-  { 0x03c2, 0x03c2, 0x56, 1 },
-  { 0x03c3, 0x03c5, 0x73, 1 },
-  { 0x03c6, 0x03c6, 0x66, 1 },
-  { 0x03c7, 0x03c7, 0x63, 1 },
-  { 0x03c8, 0x03c8, 0x79, 1 },
-  { 0x03c9, 0x03c9, 0x77, 1 },
-  { 0x03d1, 0x03d1, 0x4a, 1 },
-  { 0x03d2, 0x03d2, 0xa1, 1 },
-  { 0x03d5, 0x03d5, 0x6a, 1 },
-  { 0x03d6, 0x03d6, 0x76, 1 },
-  { 0x2022, 0x2022, 0xb7, 1 },
-  { 0x2026, 0x2026, 0xbc, 1 },
-  { 0x2032, 0x2032, 0xa2, 1 },
-  { 0x2033, 0x2033, 0xb2, 1 },
-  { 0x2044, 0x2044, 0xa4, 1 },
-  { 0x2111, 0x2111, 0xc1, 1 },
-  { 0x2118, 0x2118, 0xc3, 1 },
-  { 0x211c, 0x211c, 0xc2, 1 },
-  { 0x2126, 0x2126, 0x57, 1 },
-  { 0x2135, 0x2135, 0xc0, 1 },
-  { 0x2190, 0x2193, 0xac, 1 },
-  { 0x2194, 0x2194, 0xab, 1 },
-  { 0x21b5, 0x21b5, 0xbf, 1 },
-  { 0x21d0, 0x21d3, 0xdc, 1 },
-  { 0x21d4, 0x21d4, 0xdb, 1 },
-  { 0x2200, 0x2200, 0x22, 1 },
-  { 0x2202, 0x2202, 0xb6, 1 },
-  { 0x2203, 0x2203, 0x24, 1 },
-  { 0x2205, 0x2205, 0xc6, 1 },
-  { 0x2206, 0x2206, 0x44, 1 },
-  { 0x2207, 0x2207, 0xd1, 1 },
-  { 0x2208, 0x2209, 0xce, 1 },
-  { 0x220b, 0x220b, 0x27, 1 },
-  { 0x220f, 0x220f, 0xd5, 1 },
-  { 0x2211, 0x2211, 0xe5, 1 },
-  { 0x2212, 0x2212, 0x2d, 1 },
-  { 0x2217, 0x2217, 0x2a, 1 },
-  { 0x221a, 0x221a, 0xd6, 1 },
-  { 0x221d, 0x221d, 0xb5, 1 },
-  { 0x221e, 0x221e, 0xa5, 1 },
-  { 0x2220, 0x2220, 0xd0, 1 },
-  { 0x2227, 0x2228, 0xd9, 1 },
-  { 0x2229, 0x222a, 0xc7, 1 },
-  { 0x222b, 0x222b, 0xf2, 1 },
-  { 0x2234, 0x2234, 0x5c, 1 },
-  { 0x223c, 0x223c, 0x7e, 1 },
-  { 0x2245, 0x2245, 0x40, 1 },
-  { 0x2248, 0x2248, 0xbb, 1 },
-  { 0x2260, 0x2261, 0xb9, 1 },
-  { 0x2264, 0x2264, 0xa3, 1 },
-  { 0x2265, 0x2265, 0xb3, 1 },
-  { 0x2282, 0x2282, 0xcc, 1 },
-  { 0x2283, 0x2283, 0xc9, 1 },
-  { 0x2284, 0x2284, 0xcb, 1 },
-  { 0x2286, 0x2286, 0xcd, 1 },
-  { 0x2287, 0x2287, 0xca, 1 },
-  { 0x2295, 0x2295, 0xc5, 1 },
-  { 0x2297, 0x2297, 0xc4, 1 },
-  { 0x22a5, 0x22a5, 0x5e, 1 },
-  { 0x22c5, 0x22c5, 0xd7, 1 },
-  { 0x2320, 0x2320, 0xf3, 1 },
-  { 0x2321, 0x2321, 0xf5, 1 },
-  { 0x2329, 0x2329, 0xe1, 1 },
-  { 0x232a, 0x232a, 0xf1, 1 },
-  { 0x25ca, 0x25ca, 0xe0, 1 },
-  { 0x2660, 0x2660, 0xaa, 1 },
-  { 0x2663, 0x2663, 0xa7, 1 },
-  { 0x2665, 0x2665, 0xa9, 1 },
-  { 0x2666, 0x2666, 0xa8, 1 },
-  { 0xf6d9, 0xf6d9, 0xd3, 1 },
-  { 0xf6da, 0xf6da, 0xd2, 1 },
-  { 0xf6db, 0xf6db, 0xd4, 1 },
-  { 0xf8e5, 0xf8e5, 0x60, 1 },
-  { 0xf8e6, 0xf8e7, 0xbd, 1 },
-  { 0xf8e8, 0xf8ea, 0xe2, 1 },
-  { 0xf8eb, 0xf8f4, 0xe6, 1 },
-  { 0xf8f5, 0xf8f5, 0xf4, 1 },
-  { 0xf8f6, 0xf8fe, 0xf6, 1 }
-};
-#define symbolUnicodeMapLen (sizeof(symbolUnicodeMapRanges) / sizeof(UnicodeMapRange))
-
-static UnicodeMapRange zapfDingbatsUnicodeMapRanges[] = {
-  { 0x0020, 0x0020, 0x20, 1 },
-  { 0x2192, 0x2192, 0xd5, 1 },
-  { 0x2194, 0x2195, 0xd6, 1 },
-  { 0x2460, 0x2469, 0xac, 1 },
-  { 0x25a0, 0x25a0, 0x6e, 1 },
-  { 0x25b2, 0x25b2, 0x73, 1 },
-  { 0x25bc, 0x25bc, 0x74, 1 },
-  { 0x25c6, 0x25c6, 0x75, 1 },
-  { 0x25cf, 0x25cf, 0x6c, 1 },
-  { 0x25d7, 0x25d7, 0x77, 1 },
-  { 0x2605, 0x2605, 0x48, 1 },
-  { 0x260e, 0x260e, 0x25, 1 },
-  { 0x261b, 0x261b, 0x2a, 1 },
-  { 0x261e, 0x261e, 0x2b, 1 },
-  { 0x2660, 0x2660, 0xab, 1 },
-  { 0x2663, 0x2663, 0xa8, 1 },
-  { 0x2665, 0x2665, 0xaa, 1 },
-  { 0x2666, 0x2666, 0xa9, 1 },
-  { 0x2701, 0x2704, 0x21, 1 },
-  { 0x2706, 0x2709, 0x26, 1 },
-  { 0x270c, 0x2727, 0x2c, 1 },
-  { 0x2729, 0x274b, 0x49, 1 },
-  { 0x274d, 0x274d, 0x6d, 1 },
-  { 0x274f, 0x2752, 0x6f, 1 },
-  { 0x2756, 0x2756, 0x76, 1 },
-  { 0x2758, 0x275e, 0x78, 1 },
-  { 0x2761, 0x2767, 0xa1, 1 },
-  { 0x2776, 0x2794, 0xb6, 1 },
-  { 0x2798, 0x27af, 0xd8, 1 },
-  { 0x27b1, 0x27be, 0xf1, 1 }
-};
-#define zapfDingbatsUnicodeMapLen (sizeof(zapfDingbatsUnicodeMapRanges) / sizeof(UnicodeMapRange))

diff --git a/pdftops/UnicodeTypeTable.cxx b/pdftops/UnicodeTypeTable.cxx
deleted file mode 100644 (file)
index b896040..0000000
--- a/pdftops/UnicodeTypeTable.cxx
+++ /dev/null
@@ -1,949 +0,0 @@
-//========================================================================
-//
-// UnicodeTypeTable.cc
-//
-// Copyright 2004 Glyph & Cog, LLC
-//
-//========================================================================
-
-#include <stdlib.h>
-#include "CharTypes.h"
-#include "UnicodeTypeTable.h"
-
-struct UnicodeMapTableEntry {
-  char *vector;
-  char type;
-};
-
-struct UnicodeCaseTableVector {
-  Unicode codes[256];
-};
-
-static UnicodeMapTableEntry typeTable[256] = {
-  { "NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNLLLLLLLLLLLLLLLLLLLLLLLLLLNNNNNNLLLLLLLLLLLLLLLLLLLLLLLLLLNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNLNNNNNNNNNNLNNNNLNNNNNLLLLLLLLLLLLLLLLLLLLLLLNLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLNLLLLLLLL", 'X' },
-  { NULL, 'L' },
-  { "LLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLNNLLLLLLLNNNNNNNNNNNNNNLLNNNNNNNNNNNNNNLLLLLNNNNNNNNNLNNNNNNNNNNNNNNNNN", 'X' },
-  { "NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNLLLLLNNNNNNNNNNNLNLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLNLLLLLLLLL", 'X' },
-  { "LLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLNNNNNNNLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLL", 'X' },
-  { "LLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNRNRNNRNRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRR", 'X' },
-  { "RRRRNNNNNNNNNRNNNNNNNNRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNRRRNRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRNNNNNNNRNNNNNNNRRNNNNNNNRRNNNNNNNNNNRRRRRR", 'X' },
-  { "RRRRRRRRRRRRRRNNRNRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRNNNNNNNNNNNNNNNNNNNNNNNNNNNRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRNNNNNNNNNNNRNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN", 'X' },
-  { NULL, 'N' },
-  { "NNNLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLNNNLLLLNNNNNNNNLLLLNLLLNNNNLLLLLLLLLLLLLNNLLLLLLLLLLLLLNNNNNNNNNNNNNNNNNLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLNNNLLLLNNNNLLLLLLLLNLLLLLLLLLLLLLLLLLLLLNNLLLLLLLLLLLLLLNNLLLLLLLNNNNN", 'X' },
-  { "NNNLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLNNNLLLLNNNNNNNNNNNNNLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLNNLLLNNNNNNNNNNNNNNLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLNNNLLLLNNNNNNNNLLLLNLLLLLLLLLLLLLLLLLLLLNNLLLLLLLLLLLLNNNNNNNNNNNNNNNN", 'X' },
-  { "NNLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLNNNLLNLNNNLLLLLLLLLNNNNNNNNNNLLLLLLLLLLLLLLLLLLLLLLLLLLLNNNNNNNNNNNNNNNNNLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLNLLLLLLLLLLLLNLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLNNNNNNNNLLLLL", 'X' },
-  { "LLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLNNNNNNNLLLLNNNNNNNNNNNNNNNNNNLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLNNNLLLLLLLLLLLLLLLNNLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLL", 'X' },
-  { "LLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLNNNLLLLLLLLLNLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLNNNNLLLLLLLNNNNNLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLL", 'X' },
-  { "LLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLNLLNNNNNNNNNNNNLLLLLLLNNNNNNNNLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLNLLNNNNNNNNNLLLLLLLLLLNNNNNNNLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLL", 'X' },
-  { "LLLLLLLLLLLLLLLLLLLLLLLLNNLLLLLLLLLLLLLLLLLLLLLLLLLLLNLNLNNNNNLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLNNNNNNNNNNNNNNNNNNNNLNNNNNLNNLLLLNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNLLLLLLLLLNLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLL", 'X' },
-  { "LLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLNNNNLNNNNNNLNLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLNNLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLL", 'X' },
-  { NULL, 'L' },
-  { NULL, 'L' },
-  { NULL, 'L' },
-  { NULL, 'L' },
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-  { "LLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLNNNNNNNNNNLLLLLLLLLLLLLLLLLLLLLLLLLLNNLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLL", 'X' },
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-  0x0229, 0x0229, 0x022b, 0x022b, 0x022d, 0x022d, 0x022f, 0x022f,
-  0x0231, 0x0231, 0x0233, 0x0233, 0x0234, 0x0235, 0x0236, 0x0237,
-  0x0238, 0x0239, 0x023a, 0x023b, 0x023c, 0x023d, 0x023e, 0x023f,
-  0x0240, 0x0241, 0x0242, 0x0243, 0x0244, 0x0245, 0x0246, 0x0247,
-  0x0248, 0x0249, 0x024a, 0x024b, 0x024c, 0x024d, 0x024e, 0x024f,
-  0x0250, 0x0251, 0x0252, 0x0253, 0x0254, 0x0255, 0x0256, 0x0257,
-  0x0258, 0x0259, 0x025a, 0x025b, 0x025c, 0x025d, 0x025e, 0x025f,
-  0x0260, 0x0261, 0x0262, 0x0263, 0x0264, 0x0265, 0x0266, 0x0267,
-  0x0268, 0x0269, 0x026a, 0x026b, 0x026c, 0x026d, 0x026e, 0x026f,
-  0x0270, 0x0271, 0x0272, 0x0273, 0x0274, 0x0275, 0x0276, 0x0277,
-  0x0278, 0x0279, 0x027a, 0x027b, 0x027c, 0x027d, 0x027e, 0x027f,
-  0x0280, 0x0281, 0x0282, 0x0283, 0x0284, 0x0285, 0x0286, 0x0287,
-  0x0288, 0x0289, 0x028a, 0x028b, 0x028c, 0x028d, 0x028e, 0x028f,
-  0x0290, 0x0291, 0x0292, 0x0293, 0x0294, 0x0295, 0x0296, 0x0297,
-  0x0298, 0x0299, 0x029a, 0x029b, 0x029c, 0x029d, 0x029e, 0x029f,
-  0x02a0, 0x02a1, 0x02a2, 0x02a3, 0x02a4, 0x02a5, 0x02a6, 0x02a7,
-  0x02a8, 0x02a9, 0x02aa, 0x02ab, 0x02ac, 0x02ad, 0x02ae, 0x02af,
-  0x02b0, 0x02b1, 0x02b2, 0x02b3, 0x02b4, 0x02b5, 0x02b6, 0x02b7,
-  0x02b8, 0x02b9, 0x02ba, 0x02bb, 0x02bc, 0x02bd, 0x02be, 0x02bf,
-  0x02c0, 0x02c1, 0x02c2, 0x02c3, 0x02c4, 0x02c5, 0x02c6, 0x02c7,
-  0x02c8, 0x02c9, 0x02ca, 0x02cb, 0x02cc, 0x02cd, 0x02ce, 0x02cf,
-  0x02d0, 0x02d1, 0x02d2, 0x02d3, 0x02d4, 0x02d5, 0x02d6, 0x02d7,
-  0x02d8, 0x02d9, 0x02da, 0x02db, 0x02dc, 0x02dd, 0x02de, 0x02df,
-  0x02e0, 0x02e1, 0x02e2, 0x02e3, 0x02e4, 0x02e5, 0x02e6, 0x02e7,
-  0x02e8, 0x02e9, 0x02ea, 0x02eb, 0x02ec, 0x02ed, 0x02ee, 0x02ef,
-  0x02f0, 0x02f1, 0x02f2, 0x02f3, 0x02f4, 0x02f5, 0x02f6, 0x02f7,
-  0x02f8, 0x02f9, 0x02fa, 0x02fb, 0x02fc, 0x02fd, 0x02fe, 0x02ff
-}};
-static UnicodeCaseTableVector caseTable03 = {{
-  0x0300, 0x0301, 0x0302, 0x0303, 0x0304, 0x0305, 0x0306, 0x0307,
-  0x0308, 0x0309, 0x030a, 0x030b, 0x030c, 0x030d, 0x030e, 0x030f,
-  0x0310, 0x0311, 0x0312, 0x0313, 0x0314, 0x0315, 0x0316, 0x0317,
-  0x0318, 0x0319, 0x031a, 0x031b, 0x031c, 0x031d, 0x031e, 0x031f,
-  0x0320, 0x0321, 0x0322, 0x0323, 0x0324, 0x0325, 0x0326, 0x0327,
-  0x0328, 0x0329, 0x032a, 0x032b, 0x032c, 0x032d, 0x032e, 0x032f,
-  0x0330, 0x0331, 0x0332, 0x0333, 0x0334, 0x0335, 0x0336, 0x0337,
-  0x0338, 0x0339, 0x033a, 0x033b, 0x033c, 0x033d, 0x033e, 0x033f,
-  0x0340, 0x0341, 0x0342, 0x0343, 0x0344, 0x03b9, 0x0346, 0x0347,
-  0x0348, 0x0349, 0x034a, 0x034b, 0x034c, 0x034d, 0x034e, 0x034f,
-  0x0350, 0x0351, 0x0352, 0x0353, 0x0354, 0x0355, 0x0356, 0x0357,
-  0x0358, 0x0359, 0x035a, 0x035b, 0x035c, 0x035d, 0x035e, 0x035f,
-  0x0360, 0x0361, 0x0362, 0x0363, 0x0364, 0x0365, 0x0366, 0x0367,
-  0x0368, 0x0369, 0x036a, 0x036b, 0x036c, 0x036d, 0x036e, 0x036f,
-  0x0370, 0x0371, 0x0372, 0x0373, 0x0374, 0x0375, 0x0376, 0x0377,
-  0x0378, 0x0379, 0x037a, 0x037b, 0x037c, 0x037d, 0x037e, 0x037f,
-  0x0380, 0x0381, 0x0382, 0x0383, 0x0384, 0x0385, 0x03ac, 0x0387,
-  0x03ad, 0x03ae, 0x03af, 0x038b, 0x03cc, 0x038d, 0x03cd, 0x03ce,
-  0x0390, 0x03b1, 0x03b2, 0x03b3, 0x03b4, 0x03b5, 0x03b6, 0x03b7,
-  0x03b8, 0x03b9, 0x03ba, 0x03bb, 0x03bc, 0x03bd, 0x03be, 0x03bf,
-  0x03c0, 0x03c1, 0x03a2, 0x03c3, 0x03c4, 0x03c5, 0x03c6, 0x03c7,
-  0x03c8, 0x03c9, 0x03ca, 0x03cb, 0x03ac, 0x03ad, 0x03ae, 0x03af,
-  0x03b0, 0x03b1, 0x03b2, 0x03b3, 0x03b4, 0x03b5, 0x03b6, 0x03b7,
-  0x03b8, 0x03b9, 0x03ba, 0x03bb, 0x03bc, 0x03bd, 0x03be, 0x03bf,
-  0x03c0, 0x03c1, 0x03c3, 0x03c3, 0x03c4, 0x03c5, 0x03c6, 0x03c7,
-  0x03c8, 0x03c9, 0x03ca, 0x03cb, 0x03cc, 0x03cd, 0x03ce, 0x03cf,
-  0x03b2, 0x03b8, 0x03d2, 0x03d3, 0x03d4, 0x03c6, 0x03c0, 0x03d7,
-  0x03d9, 0x03d9, 0x03db, 0x03db, 0x03dd, 0x03dd, 0x03df, 0x03df,
-  0x03e1, 0x03e1, 0x03e3, 0x03e3, 0x03e5, 0x03e5, 0x03e7, 0x03e7,
-  0x03e9, 0x03e9, 0x03eb, 0x03eb, 0x03ed, 0x03ed, 0x03ef, 0x03ef,
-  0x03ba, 0x03c1, 0x03f2, 0x03f3, 0x03b8, 0x03b5, 0x03f6, 0x03f8,
-  0x03f8, 0x03f2, 0x03fb, 0x03fb, 0x03fc, 0x03fd, 0x03fe, 0x03ff
-}};
-static UnicodeCaseTableVector caseTable04 = {{
-  0x0450, 0x0451, 0x0452, 0x0453, 0x0454, 0x0455, 0x0456, 0x0457,
-  0x0458, 0x0459, 0x045a, 0x045b, 0x045c, 0x045d, 0x045e, 0x045f,
-  0x0430, 0x0431, 0x0432, 0x0433, 0x0434, 0x0435, 0x0436, 0x0437,
-  0x0438, 0x0439, 0x043a, 0x043b, 0x043c, 0x043d, 0x043e, 0x043f,
-  0x0440, 0x0441, 0x0442, 0x0443, 0x0444, 0x0445, 0x0446, 0x0447,
-  0x0448, 0x0449, 0x044a, 0x044b, 0x044c, 0x044d, 0x044e, 0x044f,
-  0x0430, 0x0431, 0x0432, 0x0433, 0x0434, 0x0435, 0x0436, 0x0437,
-  0x0438, 0x0439, 0x043a, 0x043b, 0x043c, 0x043d, 0x043e, 0x043f,
-  0x0440, 0x0441, 0x0442, 0x0443, 0x0444, 0x0445, 0x0446, 0x0447,
-  0x0448, 0x0449, 0x044a, 0x044b, 0x044c, 0x044d, 0x044e, 0x044f,
-  0x0450, 0x0451, 0x0452, 0x0453, 0x0454, 0x0455, 0x0456, 0x0457,
-  0x0458, 0x0459, 0x045a, 0x045b, 0x045c, 0x045d, 0x045e, 0x045f,
-  0x0461, 0x0461, 0x0463, 0x0463, 0x0465, 0x0465, 0x0467, 0x0467,
-  0x0469, 0x0469, 0x046b, 0x046b, 0x046d, 0x046d, 0x046f, 0x046f,
-  0x0471, 0x0471, 0x0473, 0x0473, 0x0475, 0x0475, 0x0477, 0x0477,
-  0x0479, 0x0479, 0x047b, 0x047b, 0x047d, 0x047d, 0x047f, 0x047f,
-  0x0481, 0x0481, 0x0482, 0x0483, 0x0484, 0x0485, 0x0486, 0x0487,
-  0x0488, 0x0489, 0x048b, 0x048b, 0x048d, 0x048d, 0x048f, 0x048f,
-  0x0491, 0x0491, 0x0493, 0x0493, 0x0495, 0x0495, 0x0497, 0x0497,
-  0x0499, 0x0499, 0x049b, 0x049b, 0x049d, 0x049d, 0x049f, 0x049f,
-  0x04a1, 0x04a1, 0x04a3, 0x04a3, 0x04a5, 0x04a5, 0x04a7, 0x04a7,
-  0x04a9, 0x04a9, 0x04ab, 0x04ab, 0x04ad, 0x04ad, 0x04af, 0x04af,
-  0x04b1, 0x04b1, 0x04b3, 0x04b3, 0x04b5, 0x04b5, 0x04b7, 0x04b7,
-  0x04b9, 0x04b9, 0x04bb, 0x04bb, 0x04bd, 0x04bd, 0x04bf, 0x04bf,
-  0x04c0, 0x04c2, 0x04c2, 0x04c4, 0x04c4, 0x04c6, 0x04c6, 0x04c8,
-  0x04c8, 0x04ca, 0x04ca, 0x04cc, 0x04cc, 0x04ce, 0x04ce, 0x04cf,
-  0x04d1, 0x04d1, 0x04d3, 0x04d3, 0x04d5, 0x04d5, 0x04d7, 0x04d7,
-  0x04d9, 0x04d9, 0x04db, 0x04db, 0x04dd, 0x04dd, 0x04df, 0x04df,
-  0x04e1, 0x04e1, 0x04e3, 0x04e3, 0x04e5, 0x04e5, 0x04e7, 0x04e7,
-  0x04e9, 0x04e9, 0x04eb, 0x04eb, 0x04ed, 0x04ed, 0x04ef, 0x04ef,
-  0x04f1, 0x04f1, 0x04f3, 0x04f3, 0x04f5, 0x04f5, 0x04f6, 0x04f7,
-  0x04f9, 0x04f9, 0x04fa, 0x04fb, 0x04fc, 0x04fd, 0x04fe, 0x04ff
-}};
-static UnicodeCaseTableVector caseTable05 = {{
-  0x0501, 0x0501, 0x0503, 0x0503, 0x0505, 0x0505, 0x0507, 0x0507,
-  0x0509, 0x0509, 0x050b, 0x050b, 0x050d, 0x050d, 0x050f, 0x050f,
-  0x0510, 0x0511, 0x0512, 0x0513, 0x0514, 0x0515, 0x0516, 0x0517,
-  0x0518, 0x0519, 0x051a, 0x051b, 0x051c, 0x051d, 0x051e, 0x051f,
-  0x0520, 0x0521, 0x0522, 0x0523, 0x0524, 0x0525, 0x0526, 0x0527,
-  0x0528, 0x0529, 0x052a, 0x052b, 0x052c, 0x052d, 0x052e, 0x052f,
-  0x0530, 0x0561, 0x0562, 0x0563, 0x0564, 0x0565, 0x0566, 0x0567,
-  0x0568, 0x0569, 0x056a, 0x056b, 0x056c, 0x056d, 0x056e, 0x056f,
-  0x0570, 0x0571, 0x0572, 0x0573, 0x0574, 0x0575, 0x0576, 0x0577,
-  0x0578, 0x0579, 0x057a, 0x057b, 0x057c, 0x057d, 0x057e, 0x057f,
-  0x0580, 0x0581, 0x0582, 0x0583, 0x0584, 0x0585, 0x0586, 0x0557,
-  0x0558, 0x0559, 0x055a, 0x055b, 0x055c, 0x055d, 0x055e, 0x055f,
-  0x0560, 0x0561, 0x0562, 0x0563, 0x0564, 0x0565, 0x0566, 0x0567,
-  0x0568, 0x0569, 0x056a, 0x056b, 0x056c, 0x056d, 0x056e, 0x056f,
-  0x0570, 0x0571, 0x0572, 0x0573, 0x0574, 0x0575, 0x0576, 0x0577,
-  0x0578, 0x0579, 0x057a, 0x057b, 0x057c, 0x057d, 0x057e, 0x057f,
-  0x0580, 0x0581, 0x0582, 0x0583, 0x0584, 0x0585, 0x0586, 0x0587,
-  0x0588, 0x0589, 0x058a, 0x058b, 0x058c, 0x058d, 0x058e, 0x058f,
-  0x0590, 0x0591, 0x0592, 0x0593, 0x0594, 0x0595, 0x0596, 0x0597,
-  0x0598, 0x0599, 0x059a, 0x059b, 0x059c, 0x059d, 0x059e, 0x059f,
-  0x05a0, 0x05a1, 0x05a2, 0x05a3, 0x05a4, 0x05a5, 0x05a6, 0x05a7,
-  0x05a8, 0x05a9, 0x05aa, 0x05ab, 0x05ac, 0x05ad, 0x05ae, 0x05af,
-  0x05b0, 0x05b1, 0x05b2, 0x05b3, 0x05b4, 0x05b5, 0x05b6, 0x05b7,
-  0x05b8, 0x05b9, 0x05ba, 0x05bb, 0x05bc, 0x05bd, 0x05be, 0x05bf,
-  0x05c0, 0x05c1, 0x05c2, 0x05c3, 0x05c4, 0x05c5, 0x05c6, 0x05c7,
-  0x05c8, 0x05c9, 0x05ca, 0x05cb, 0x05cc, 0x05cd, 0x05ce, 0x05cf,
-  0x05d0, 0x05d1, 0x05d2, 0x05d3, 0x05d4, 0x05d5, 0x05d6, 0x05d7,
-  0x05d8, 0x05d9, 0x05da, 0x05db, 0x05dc, 0x05dd, 0x05de, 0x05df,
-  0x05e0, 0x05e1, 0x05e2, 0x05e3, 0x05e4, 0x05e5, 0x05e6, 0x05e7,
-  0x05e8, 0x05e9, 0x05ea, 0x05eb, 0x05ec, 0x05ed, 0x05ee, 0x05ef,
-  0x05f0, 0x05f1, 0x05f2, 0x05f3, 0x05f4, 0x05f5, 0x05f6, 0x05f7,
-  0x05f8, 0x05f9, 0x05fa, 0x05fb, 0x05fc, 0x05fd, 0x05fe, 0x05ff
-}};
-static UnicodeCaseTableVector caseTable1e = {{
-  0x1e01, 0x1e01, 0x1e03, 0x1e03, 0x1e05, 0x1e05, 0x1e07, 0x1e07,
-  0x1e09, 0x1e09, 0x1e0b, 0x1e0b, 0x1e0d, 0x1e0d, 0x1e0f, 0x1e0f,
-  0x1e11, 0x1e11, 0x1e13, 0x1e13, 0x1e15, 0x1e15, 0x1e17, 0x1e17,
-  0x1e19, 0x1e19, 0x1e1b, 0x1e1b, 0x1e1d, 0x1e1d, 0x1e1f, 0x1e1f,
-  0x1e21, 0x1e21, 0x1e23, 0x1e23, 0x1e25, 0x1e25, 0x1e27, 0x1e27,
-  0x1e29, 0x1e29, 0x1e2b, 0x1e2b, 0x1e2d, 0x1e2d, 0x1e2f, 0x1e2f,
-  0x1e31, 0x1e31, 0x1e33, 0x1e33, 0x1e35, 0x1e35, 0x1e37, 0x1e37,
-  0x1e39, 0x1e39, 0x1e3b, 0x1e3b, 0x1e3d, 0x1e3d, 0x1e3f, 0x1e3f,
-  0x1e41, 0x1e41, 0x1e43, 0x1e43, 0x1e45, 0x1e45, 0x1e47, 0x1e47,
-  0x1e49, 0x1e49, 0x1e4b, 0x1e4b, 0x1e4d, 0x1e4d, 0x1e4f, 0x1e4f,
-  0x1e51, 0x1e51, 0x1e53, 0x1e53, 0x1e55, 0x1e55, 0x1e57, 0x1e57,
-  0x1e59, 0x1e59, 0x1e5b, 0x1e5b, 0x1e5d, 0x1e5d, 0x1e5f, 0x1e5f,
-  0x1e61, 0x1e61, 0x1e63, 0x1e63, 0x1e65, 0x1e65, 0x1e67, 0x1e67,
-  0x1e69, 0x1e69, 0x1e6b, 0x1e6b, 0x1e6d, 0x1e6d, 0x1e6f, 0x1e6f,
-  0x1e71, 0x1e71, 0x1e73, 0x1e73, 0x1e75, 0x1e75, 0x1e77, 0x1e77,
-  0x1e79, 0x1e79, 0x1e7b, 0x1e7b, 0x1e7d, 0x1e7d, 0x1e7f, 0x1e7f,
-  0x1e81, 0x1e81, 0x1e83, 0x1e83, 0x1e85, 0x1e85, 0x1e87, 0x1e87,
-  0x1e89, 0x1e89, 0x1e8b, 0x1e8b, 0x1e8d, 0x1e8d, 0x1e8f, 0x1e8f,
-  0x1e91, 0x1e91, 0x1e93, 0x1e93, 0x1e95, 0x1e95, 0x1e96, 0x1e97,
-  0x1e98, 0x1e99, 0x1e9a, 0x1e61, 0x1e9c, 0x1e9d, 0x1e9e, 0x1e9f,
-  0x1ea1, 0x1ea1, 0x1ea3, 0x1ea3, 0x1ea5, 0x1ea5, 0x1ea7, 0x1ea7,
-  0x1ea9, 0x1ea9, 0x1eab, 0x1eab, 0x1ead, 0x1ead, 0x1eaf, 0x1eaf,
-  0x1eb1, 0x1eb1, 0x1eb3, 0x1eb3, 0x1eb5, 0x1eb5, 0x1eb7, 0x1eb7,
-  0x1eb9, 0x1eb9, 0x1ebb, 0x1ebb, 0x1ebd, 0x1ebd, 0x1ebf, 0x1ebf,
-  0x1ec1, 0x1ec1, 0x1ec3, 0x1ec3, 0x1ec5, 0x1ec5, 0x1ec7, 0x1ec7,
-  0x1ec9, 0x1ec9, 0x1ecb, 0x1ecb, 0x1ecd, 0x1ecd, 0x1ecf, 0x1ecf,
-  0x1ed1, 0x1ed1, 0x1ed3, 0x1ed3, 0x1ed5, 0x1ed5, 0x1ed7, 0x1ed7,
-  0x1ed9, 0x1ed9, 0x1edb, 0x1edb, 0x1edd, 0x1edd, 0x1edf, 0x1edf,
-  0x1ee1, 0x1ee1, 0x1ee3, 0x1ee3, 0x1ee5, 0x1ee5, 0x1ee7, 0x1ee7,
-  0x1ee9, 0x1ee9, 0x1eeb, 0x1eeb, 0x1eed, 0x1eed, 0x1eef, 0x1eef,
-  0x1ef1, 0x1ef1, 0x1ef3, 0x1ef3, 0x1ef5, 0x1ef5, 0x1ef7, 0x1ef7,
-  0x1ef9, 0x1ef9, 0x1efa, 0x1efb, 0x1efc, 0x1efd, 0x1efe, 0x1eff
-}};
-static UnicodeCaseTableVector caseTable1f = {{
-  0x1f00, 0x1f01, 0x1f02, 0x1f03, 0x1f04, 0x1f05, 0x1f06, 0x1f07,
-  0x1f00, 0x1f01, 0x1f02, 0x1f03, 0x1f04, 0x1f05, 0x1f06, 0x1f07,
-  0x1f10, 0x1f11, 0x1f12, 0x1f13, 0x1f14, 0x1f15, 0x1f16, 0x1f17,
-  0x1f10, 0x1f11, 0x1f12, 0x1f13, 0x1f14, 0x1f15, 0x1f1e, 0x1f1f,
-  0x1f20, 0x1f21, 0x1f22, 0x1f23, 0x1f24, 0x1f25, 0x1f26, 0x1f27,
-  0x1f20, 0x1f21, 0x1f22, 0x1f23, 0x1f24, 0x1f25, 0x1f26, 0x1f27,
-  0x1f30, 0x1f31, 0x1f32, 0x1f33, 0x1f34, 0x1f35, 0x1f36, 0x1f37,
-  0x1f30, 0x1f31, 0x1f32, 0x1f33, 0x1f34, 0x1f35, 0x1f36, 0x1f37,
-  0x1f40, 0x1f41, 0x1f42, 0x1f43, 0x1f44, 0x1f45, 0x1f46, 0x1f47,
-  0x1f40, 0x1f41, 0x1f42, 0x1f43, 0x1f44, 0x1f45, 0x1f4e, 0x1f4f,
-  0x1f50, 0x1f51, 0x1f52, 0x1f53, 0x1f54, 0x1f55, 0x1f56, 0x1f57,
-  0x1f58, 0x1f51, 0x1f5a, 0x1f53, 0x1f5c, 0x1f55, 0x1f5e, 0x1f57,
-  0x1f60, 0x1f61, 0x1f62, 0x1f63, 0x1f64, 0x1f65, 0x1f66, 0x1f67,
-  0x1f60, 0x1f61, 0x1f62, 0x1f63, 0x1f64, 0x1f65, 0x1f66, 0x1f67,
-  0x1f70, 0x1f71, 0x1f72, 0x1f73, 0x1f74, 0x1f75, 0x1f76, 0x1f77,
-  0x1f78, 0x1f79, 0x1f7a, 0x1f7b, 0x1f7c, 0x1f7d, 0x1f7e, 0x1f7f,
-  0x1f80, 0x1f81, 0x1f82, 0x1f83, 0x1f84, 0x1f85, 0x1f86, 0x1f87,
-  0x1f80, 0x1f81, 0x1f82, 0x1f83, 0x1f84, 0x1f85, 0x1f86, 0x1f87,
-  0x1f90, 0x1f91, 0x1f92, 0x1f93, 0x1f94, 0x1f95, 0x1f96, 0x1f97,
-  0x1f90, 0x1f91, 0x1f92, 0x1f93, 0x1f94, 0x1f95, 0x1f96, 0x1f97,
-  0x1fa0, 0x1fa1, 0x1fa2, 0x1fa3, 0x1fa4, 0x1fa5, 0x1fa6, 0x1fa7,
-  0x1fa0, 0x1fa1, 0x1fa2, 0x1fa3, 0x1fa4, 0x1fa5, 0x1fa6, 0x1fa7,
-  0x1fb0, 0x1fb1, 0x1fb2, 0x1fb3, 0x1fb4, 0x1fb5, 0x1fb6, 0x1fb7,
-  0x1fb0, 0x1fb1, 0x1f70, 0x1f71, 0x1fb3, 0x1fbd, 0x03b9, 0x1fbf,
-  0x1fc0, 0x1fc1, 0x1fc2, 0x1fc3, 0x1fc4, 0x1fc5, 0x1fc6, 0x1fc7,
-  0x1f72, 0x1f73, 0x1f74, 0x1f75, 0x1fc3, 0x1fcd, 0x1fce, 0x1fcf,
-  0x1fd0, 0x1fd1, 0x1fd2, 0x1fd3, 0x1fd4, 0x1fd5, 0x1fd6, 0x1fd7,
-  0x1fd0, 0x1fd1, 0x1f76, 0x1f77, 0x1fdc, 0x1fdd, 0x1fde, 0x1fdf,
-  0x1fe0, 0x1fe1, 0x1fe2, 0x1fe3, 0x1fe4, 0x1fe5, 0x1fe6, 0x1fe7,
-  0x1fe0, 0x1fe1, 0x1f7a, 0x1f7b, 0x1fe5, 0x1fed, 0x1fee, 0x1fef,
-  0x1ff0, 0x1ff1, 0x1ff2, 0x1ff3, 0x1ff4, 0x1ff5, 0x1ff6, 0x1ff7,
-  0x1f78, 0x1f79, 0x1f7c, 0x1f7d, 0x1ff3, 0x1ffd, 0x1ffe, 0x1fff
-}};
-static UnicodeCaseTableVector caseTable21 = {{
-  0x2100, 0x2101, 0x2102, 0x2103, 0x2104, 0x2105, 0x2106, 0x2107,
-  0x2108, 0x2109, 0x210a, 0x210b, 0x210c, 0x210d, 0x210e, 0x210f,
-  0x2110, 0x2111, 0x2112, 0x2113, 0x2114, 0x2115, 0x2116, 0x2117,
-  0x2118, 0x2119, 0x211a, 0x211b, 0x211c, 0x211d, 0x211e, 0x211f,
-  0x2120, 0x2121, 0x2122, 0x2123, 0x2124, 0x2125, 0x03c9, 0x2127,
-  0x2128, 0x2129, 0x006b, 0x00e5, 0x212c, 0x212d, 0x212e, 0x212f,
-  0x2130, 0x2131, 0x2132, 0x2133, 0x2134, 0x2135, 0x2136, 0x2137,
-  0x2138, 0x2139, 0x213a, 0x213b, 0x213c, 0x213d, 0x213e, 0x213f,
-  0x2140, 0x2141, 0x2142, 0x2143, 0x2144, 0x2145, 0x2146, 0x2147,
-  0x2148, 0x2149, 0x214a, 0x214b, 0x214c, 0x214d, 0x214e, 0x214f,
-  0x2150, 0x2151, 0x2152, 0x2153, 0x2154, 0x2155, 0x2156, 0x2157,
-  0x2158, 0x2159, 0x215a, 0x215b, 0x215c, 0x215d, 0x215e, 0x215f,
-  0x2170, 0x2171, 0x2172, 0x2173, 0x2174, 0x2175, 0x2176, 0x2177,
-  0x2178, 0x2179, 0x217a, 0x217b, 0x217c, 0x217d, 0x217e, 0x217f,
-  0x2170, 0x2171, 0x2172, 0x2173, 0x2174, 0x2175, 0x2176, 0x2177,
-  0x2178, 0x2179, 0x217a, 0x217b, 0x217c, 0x217d, 0x217e, 0x217f,
-  0x2180, 0x2181, 0x2182, 0x2183, 0x2184, 0x2185, 0x2186, 0x2187,
-  0x2188, 0x2189, 0x218a, 0x218b, 0x218c, 0x218d, 0x218e, 0x218f,
-  0x2190, 0x2191, 0x2192, 0x2193, 0x2194, 0x2195, 0x2196, 0x2197,
-  0x2198, 0x2199, 0x219a, 0x219b, 0x219c, 0x219d, 0x219e, 0x219f,
-  0x21a0, 0x21a1, 0x21a2, 0x21a3, 0x21a4, 0x21a5, 0x21a6, 0x21a7,
-  0x21a8, 0x21a9, 0x21aa, 0x21ab, 0x21ac, 0x21ad, 0x21ae, 0x21af,
-  0x21b0, 0x21b1, 0x21b2, 0x21b3, 0x21b4, 0x21b5, 0x21b6, 0x21b7,
-  0x21b8, 0x21b9, 0x21ba, 0x21bb, 0x21bc, 0x21bd, 0x21be, 0x21bf,
-  0x21c0, 0x21c1, 0x21c2, 0x21c3, 0x21c4, 0x21c5, 0x21c6, 0x21c7,
-  0x21c8, 0x21c9, 0x21ca, 0x21cb, 0x21cc, 0x21cd, 0x21ce, 0x21cf,
-  0x21d0, 0x21d1, 0x21d2, 0x21d3, 0x21d4, 0x21d5, 0x21d6, 0x21d7,
-  0x21d8, 0x21d9, 0x21da, 0x21db, 0x21dc, 0x21dd, 0x21de, 0x21df,
-  0x21e0, 0x21e1, 0x21e2, 0x21e3, 0x21e4, 0x21e5, 0x21e6, 0x21e7,
-  0x21e8, 0x21e9, 0x21ea, 0x21eb, 0x21ec, 0x21ed, 0x21ee, 0x21ef,
-  0x21f0, 0x21f1, 0x21f2, 0x21f3, 0x21f4, 0x21f5, 0x21f6, 0x21f7,
-  0x21f8, 0x21f9, 0x21fa, 0x21fb, 0x21fc, 0x21fd, 0x21fe, 0x21ff
-}};
-static UnicodeCaseTableVector caseTable24 = {{
-  0x2400, 0x2401, 0x2402, 0x2403, 0x2404, 0x2405, 0x2406, 0x2407,
-  0x2408, 0x2409, 0x240a, 0x240b, 0x240c, 0x240d, 0x240e, 0x240f,
-  0x2410, 0x2411, 0x2412, 0x2413, 0x2414, 0x2415, 0x2416, 0x2417,
-  0x2418, 0x2419, 0x241a, 0x241b, 0x241c, 0x241d, 0x241e, 0x241f,
-  0x2420, 0x2421, 0x2422, 0x2423, 0x2424, 0x2425, 0x2426, 0x2427,
-  0x2428, 0x2429, 0x242a, 0x242b, 0x242c, 0x242d, 0x242e, 0x242f,
-  0x2430, 0x2431, 0x2432, 0x2433, 0x2434, 0x2435, 0x2436, 0x2437,
-  0x2438, 0x2439, 0x243a, 0x243b, 0x243c, 0x243d, 0x243e, 0x243f,
-  0x2440, 0x2441, 0x2442, 0x2443, 0x2444, 0x2445, 0x2446, 0x2447,
-  0x2448, 0x2449, 0x244a, 0x244b, 0x244c, 0x244d, 0x244e, 0x244f,
-  0x2450, 0x2451, 0x2452, 0x2453, 0x2454, 0x2455, 0x2456, 0x2457,
-  0x2458, 0x2459, 0x245a, 0x245b, 0x245c, 0x245d, 0x245e, 0x245f,
-  0x2460, 0x2461, 0x2462, 0x2463, 0x2464, 0x2465, 0x2466, 0x2467,
-  0x2468, 0x2469, 0x246a, 0x246b, 0x246c, 0x246d, 0x246e, 0x246f,
-  0x2470, 0x2471, 0x2472, 0x2473, 0x2474, 0x2475, 0x2476, 0x2477,
-  0x2478, 0x2479, 0x247a, 0x247b, 0x247c, 0x247d, 0x247e, 0x247f,
-  0x2480, 0x2481, 0x2482, 0x2483, 0x2484, 0x2485, 0x2486, 0x2487,
-  0x2488, 0x2489, 0x248a, 0x248b, 0x248c, 0x248d, 0x248e, 0x248f,
-  0x2490, 0x2491, 0x2492, 0x2493, 0x2494, 0x2495, 0x2496, 0x2497,
-  0x2498, 0x2499, 0x249a, 0x249b, 0x249c, 0x249d, 0x249e, 0x249f,
-  0x24a0, 0x24a1, 0x24a2, 0x24a3, 0x24a4, 0x24a5, 0x24a6, 0x24a7,
-  0x24a8, 0x24a9, 0x24aa, 0x24ab, 0x24ac, 0x24ad, 0x24ae, 0x24af,
-  0x24b0, 0x24b1, 0x24b2, 0x24b3, 0x24b4, 0x24b5, 0x24d0, 0x24d1,
-  0x24d2, 0x24d3, 0x24d4, 0x24d5, 0x24d6, 0x24d7, 0x24d8, 0x24d9,
-  0x24da, 0x24db, 0x24dc, 0x24dd, 0x24de, 0x24df, 0x24e0, 0x24e1,
-  0x24e2, 0x24e3, 0x24e4, 0x24e5, 0x24e6, 0x24e7, 0x24e8, 0x24e9,
-  0x24d0, 0x24d1, 0x24d2, 0x24d3, 0x24d4, 0x24d5, 0x24d6, 0x24d7,
-  0x24d8, 0x24d9, 0x24da, 0x24db, 0x24dc, 0x24dd, 0x24de, 0x24df,
-  0x24e0, 0x24e1, 0x24e2, 0x24e3, 0x24e4, 0x24e5, 0x24e6, 0x24e7,
-  0x24e8, 0x24e9, 0x24ea, 0x24eb, 0x24ec, 0x24ed, 0x24ee, 0x24ef,
-  0x24f0, 0x24f1, 0x24f2, 0x24f3, 0x24f4, 0x24f5, 0x24f6, 0x24f7,
-  0x24f8, 0x24f9, 0x24fa, 0x24fb, 0x24fc, 0x24fd, 0x24fe, 0x24ff
-}};
-static UnicodeCaseTableVector caseTableff = {{
-  0xff00, 0xff01, 0xff02, 0xff03, 0xff04, 0xff05, 0xff06, 0xff07,
-  0xff08, 0xff09, 0xff0a, 0xff0b, 0xff0c, 0xff0d, 0xff0e, 0xff0f,
-  0xff10, 0xff11, 0xff12, 0xff13, 0xff14, 0xff15, 0xff16, 0xff17,
-  0xff18, 0xff19, 0xff1a, 0xff1b, 0xff1c, 0xff1d, 0xff1e, 0xff1f,
-  0xff20, 0xff41, 0xff42, 0xff43, 0xff44, 0xff45, 0xff46, 0xff47,
-  0xff48, 0xff49, 0xff4a, 0xff4b, 0xff4c, 0xff4d, 0xff4e, 0xff4f,
-  0xff50, 0xff51, 0xff52, 0xff53, 0xff54, 0xff55, 0xff56, 0xff57,
-  0xff58, 0xff59, 0xff5a, 0xff3b, 0xff3c, 0xff3d, 0xff3e, 0xff3f,
-  0xff40, 0xff41, 0xff42, 0xff43, 0xff44, 0xff45, 0xff46, 0xff47,
-  0xff48, 0xff49, 0xff4a, 0xff4b, 0xff4c, 0xff4d, 0xff4e, 0xff4f,
-  0xff50, 0xff51, 0xff52, 0xff53, 0xff54, 0xff55, 0xff56, 0xff57,
-  0xff58, 0xff59, 0xff5a, 0xff5b, 0xff5c, 0xff5d, 0xff5e, 0xff5f,
-  0xff60, 0xff61, 0xff62, 0xff63, 0xff64, 0xff65, 0xff66, 0xff67,
-  0xff68, 0xff69, 0xff6a, 0xff6b, 0xff6c, 0xff6d, 0xff6e, 0xff6f,
-  0xff70, 0xff71, 0xff72, 0xff73, 0xff74, 0xff75, 0xff76, 0xff77,
-  0xff78, 0xff79, 0xff7a, 0xff7b, 0xff7c, 0xff7d, 0xff7e, 0xff7f,
-  0xff80, 0xff81, 0xff82, 0xff83, 0xff84, 0xff85, 0xff86, 0xff87,
-  0xff88, 0xff89, 0xff8a, 0xff8b, 0xff8c, 0xff8d, 0xff8e, 0xff8f,
-  0xff90, 0xff91, 0xff92, 0xff93, 0xff94, 0xff95, 0xff96, 0xff97,
-  0xff98, 0xff99, 0xff9a, 0xff9b, 0xff9c, 0xff9d, 0xff9e, 0xff9f,
-  0xffa0, 0xffa1, 0xffa2, 0xffa3, 0xffa4, 0xffa5, 0xffa6, 0xffa7,
-  0xffa8, 0xffa9, 0xffaa, 0xffab, 0xffac, 0xffad, 0xffae, 0xffaf,
-  0xffb0, 0xffb1, 0xffb2, 0xffb3, 0xffb4, 0xffb5, 0xffb6, 0xffb7,
-  0xffb8, 0xffb9, 0xffba, 0xffbb, 0xffbc, 0xffbd, 0xffbe, 0xffbf,
-  0xffc0, 0xffc1, 0xffc2, 0xffc3, 0xffc4, 0xffc5, 0xffc6, 0xffc7,
-  0xffc8, 0xffc9, 0xffca, 0xffcb, 0xffcc, 0xffcd, 0xffce, 0xffcf,
-  0xffd0, 0xffd1, 0xffd2, 0xffd3, 0xffd4, 0xffd5, 0xffd6, 0xffd7,
-  0xffd8, 0xffd9, 0xffda, 0xffdb, 0xffdc, 0xffdd, 0xffde, 0xffdf,
-  0xffe0, 0xffe1, 0xffe2, 0xffe3, 0xffe4, 0xffe5, 0xffe6, 0xffe7,
-  0xffe8, 0xffe9, 0xffea, 0xffeb, 0xffec, 0xffed, 0xffee, 0xffef,
-  0xfff0, 0xfff1, 0xfff2, 0xfff3, 0xfff4, 0xfff5, 0xfff6, 0xfff7,
-  0xfff8, 0xfff9, 0xfffa, 0xfffb, 0xfffc, 0xfffd, 0xfffe, 0xffff
-}};
-static UnicodeCaseTableVector *caseTable[256] = {
-  &caseTable00,
-  &caseTable01,
-  &caseTable02,
-  &caseTable03,
-  &caseTable04,
-  &caseTable05,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  &caseTable1e,
-  &caseTable1f,
-  NULL,
-  &caseTable21,
-  NULL,
-  NULL,
-  &caseTable24,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  NULL,
-  &caseTableff
-};
-
-static inline char getType(Unicode c) {
-  int i;
-  char type;
-
-  if (c > 0xffff) {
-    type = 'X';
-  } else {
-    i = (c >> 8) & 0xff;
-    if ((type = typeTable[i].type) == 'X') {
-      type = typeTable[i].vector[c & 0xff];
-    }
-  }
-  return type;
-}
-
-GBool unicodeTypeL(Unicode c) {
-  return getType(c) == 'L';
-}
-
-GBool unicodeTypeR(Unicode c) {
-  return getType(c) == 'R';
-}
-
-Unicode unicodeToUpper(Unicode c) {
-  int i;
-
-  if (c > 0xffff) {
-    return c;
-  }
-  i = (c >> 8) & 0xff;
-  if (caseTable[i]) {
-    return caseTable[i]->codes[c & 0xff];
-  }
-  return c;
-}
-

diff --git a/pdftops/UnicodeTypeTable.h b/pdftops/UnicodeTypeTable.h
deleted file mode 100644 (file)
index 7103dbd..0000000
--- a/pdftops/UnicodeTypeTable.h
+++ /dev/null
@@ -1,20 +0,0 @@
-//========================================================================
-//
-// UnicodeTypeTable.h
-//
-// Copyright 2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#ifndef UNICODETYPETABLE_H
-#define UNICODETYPETABLE_H
-
-#include "gtypes.h"
-
-extern GBool unicodeTypeL(Unicode c);
-
-extern GBool unicodeTypeR(Unicode c);
-
-extern Unicode unicodeToUpper(Unicode c);
-
-#endif

diff --git a/pdftops/XRef.cxx b/pdftops/XRef.cxx
deleted file mode 100644 (file)
index c581803..0000000
--- a/pdftops/XRef.cxx
+++ /dev/null
@@ -1,888 +0,0 @@
-//========================================================================
-//
-// XRef.cc
-//
-// Copyright 1996-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#include <config.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma implementation
-#endif
-
-#include <stdlib.h>
-#include <stddef.h>
-#include <string.h>
-#include <ctype.h>
-#include "gmem.h"
-#include "Object.h"
-#include "Stream.h"
-#include "Lexer.h"
-#include "Parser.h"
-#include "Dict.h"
-#include "Error.h"
-#include "ErrorCodes.h"
-#include "XRef.h"
-
-//------------------------------------------------------------------------
-
-#define xrefSearchSize 1024    // read this many bytes at end of file
-                               //   to look for 'startxref'
-
-//------------------------------------------------------------------------
-// Permission bits
-//------------------------------------------------------------------------
-
-#define permPrint    (1<<2)
-#define permChange   (1<<3)
-#define permCopy     (1<<4)
-#define permNotes    (1<<5)
-#define defPermFlags 0xfffc
-
-//------------------------------------------------------------------------
-// ObjectStream
-//------------------------------------------------------------------------
-
-class ObjectStream {
-public:
-
-  // Create an object stream, using object number <objStrNum>,
-  // generation 0.
-  ObjectStream(XRef *xref, int objStrNumA);
-
-  ~ObjectStream();
-
-  // Return the object number of this object stream.
-  int getObjStrNum() { return objStrNum; }
-
-  // Get the <objIdx>th object from this stream, which should be
-  // object number <objNum>, generation 0.
-  Object *getObject(int objIdx, int objNum, Object *obj);
-
-private:
-
-  int objStrNum;               // object number of the object stream
-  int nObjects;                        // number of objects in the stream
-  Object *objs;                        // the objects (length = nObjects)
-  int *objNums;                        // the object numbers (length = nObjects)
-};
-
-ObjectStream::ObjectStream(XRef *xref, int objStrNumA) {
-  Stream *str;
-  Parser *parser;
-  int *offsets;
-  Object objStr, obj1, obj2;
-  int first, i;
-
-  objStrNum = objStrNumA;
-  nObjects = 0;
-  objs = NULL;
-  objNums = NULL;
-
-  if (!xref->fetch(objStrNum, 0, &objStr)->isStream()) {
-    goto err1;
-  }
-
-  if (!objStr.streamGetDict()->lookup("N", &obj1)->isInt()) {
-    obj1.free();
-    goto err1;
-  }
-  nObjects = obj1.getInt();
-  obj1.free();
-  if (nObjects <= 0) {
-    goto err1;
-  }
-
-  if (!objStr.streamGetDict()->lookup("First", &obj1)->isInt()) {
-    obj1.free();
-    goto err1;
-  }
-  first = obj1.getInt();
-  obj1.free();
-  if (first < 0) {
-    goto err1;
-  }
-
-  objs = new Object[nObjects];
-  objNums = (int *)gmallocn(nObjects, sizeof(int));
-  offsets = (int *)gmallocn(nObjects, sizeof(int));
-
-  // parse the header: object numbers and offsets
-  objStr.streamReset();
-  obj1.initNull();
-  str = new EmbedStream(objStr.getStream(), &obj1, gTrue, first);
-  parser = new Parser(xref, new Lexer(xref, str));
-  for (i = 0; i < nObjects; ++i) {
-    parser->getObj(&obj1);
-    parser->getObj(&obj2);
-    if (!obj1.isInt() || !obj2.isInt()) {
-      obj1.free();
-      obj2.free();
-      delete parser;
-      gfree(offsets);
-      goto err1;
-    }
-    objNums[i] = obj1.getInt();
-    offsets[i] = obj2.getInt();
-    obj1.free();
-    obj2.free();
-    if (objNums[i] < 0 || offsets[i] < 0 ||
-       (i > 0 && offsets[i] < offsets[i-1])) {
-      delete parser;
-      gfree(offsets);
-      goto err1;
-    }
-  }
-  while (str->getChar() != EOF) ;
-  delete parser;
-
-  // skip to the first object - this shouldn't be necessary because
-  // the First key is supposed to be equal to offsets[0], but just in
-  // case...
-  for (i = first; i < offsets[0]; ++i) {
-    objStr.getStream()->getChar();
-  }
-
-  // parse the objects
-  for (i = 0; i < nObjects; ++i) {
-    obj1.initNull();
-    if (i == nObjects - 1) {
-      str = new EmbedStream(objStr.getStream(), &obj1, gFalse, 0);
-    } else {
-      str = new EmbedStream(objStr.getStream(), &obj1, gTrue,
-                           offsets[i+1] - offsets[i]);
-    }
-    parser = new Parser(xref, new Lexer(xref, str));
-    parser->getObj(&objs[i]);
-    while (str->getChar() != EOF) ;
-    delete parser;
-  }
-
-  gfree(offsets);
-
- err1:
-  objStr.free();
-  return;
-}
-
-ObjectStream::~ObjectStream() {
-  int i;
-
-  if (objs) {
-    for (i = 0; i < nObjects; ++i) {
-      objs[i].free();
-    }
-    delete[] objs;
-  }
-  gfree(objNums);
-}
-
-Object *ObjectStream::getObject(int objIdx, int objNum, Object *obj) {
-  if (objIdx < 0 || objIdx >= nObjects || objNum != objNums[objIdx]) {
-    return obj->initNull();
-  }
-  return objs[objIdx].copy(obj);
-}
-
-//------------------------------------------------------------------------
-// XRef
-//------------------------------------------------------------------------
-
-XRef::XRef(BaseStream *strA) {
-  Guint pos;
-  Object obj;
-
-  ok = gTrue;
-  errCode = errNone;
-  size = 0;
-  entries = NULL;
-  streamEnds = NULL;
-  streamEndsLen = 0;
-  objStr = NULL;
-
-  encrypted = gFalse;
-  permFlags = defPermFlags;
-  ownerPasswordOk = gFalse;
-
-  // read the trailer
-  str = strA;
-  start = str->getStart();
-  pos = getStartXref();
-
-  // if there was a problem with the 'startxref' position, try to
-  // reconstruct the xref table
-  if (pos == 0) {
-    if (!(ok = constructXRef())) {
-      errCode = errDamaged;
-      return;
-    }
-
-  // read the xref table
-  } else {
-    while (readXRef(&pos)) ;
-
-    // if there was a problem with the xref table,
-    // try to reconstruct it
-    if (!ok) {
-      if (!(ok = constructXRef())) {
-       errCode = errDamaged;
-       return;
-      }
-    }
-  }
-
-  // get the root dictionary (catalog) object
-  trailerDict.dictLookupNF("Root", &obj);
-  if (obj.isRef()) {
-    rootNum = obj.getRefNum();
-    rootGen = obj.getRefGen();
-    obj.free();
-  } else {
-    obj.free();
-    if (!(ok = constructXRef())) {
-      errCode = errDamaged;
-      return;
-    }
-  }
-
-  // now set the trailer dictionary's xref pointer so we can fetch
-  // indirect objects from it
-  trailerDict.getDict()->setXRef(this);
-}
-
-XRef::~XRef() {
-  gfree(entries);
-  trailerDict.free();
-  if (streamEnds) {
-    gfree(streamEnds);
-  }
-  if (objStr) {
-    delete objStr;
-  }
-}
-
-// Read the 'startxref' position.
-Guint XRef::getStartXref() {
-  char buf[xrefSearchSize+1];
-  char *p;
-  int c, n, i;
-
-  // read last xrefSearchSize bytes
-  str->setPos(xrefSearchSize, -1);
-  for (n = 0; n < xrefSearchSize; ++n) {
-    if ((c = str->getChar()) == EOF) {
-      break;
-    }
-    buf[n] = c;
-  }
-  buf[n] = '\0';
-
-  // find startxref
-  for (i = n - 9; i >= 0; --i) {
-    if (!strncmp(&buf[i], "startxref", 9)) {
-      break;
-    }
-  }
-  if (i < 0) {
-    return 0;
-  }
-  for (p = &buf[i+9]; isspace(*p); ++p) ;
-  lastXRefPos = strToUnsigned(p);
-
-  return lastXRefPos;
-}
-
-// Read one xref table section.  Also reads the associated trailer
-// dictionary, and returns the prev pointer (if any).
-GBool XRef::readXRef(Guint *pos) {
-  Parser *parser;
-  Object obj;
-  GBool more;
-
-  // start up a parser, parse one token
-  obj.initNull();
-  parser = new Parser(NULL,
-            new Lexer(NULL,
-              str->makeSubStream(start + *pos, gFalse, 0, &obj)));
-  parser->getObj(&obj);
-
-  // parse an old-style xref table
-  if (obj.isCmd("xref")) {
-    obj.free();
-    more = readXRefTable(parser, pos);
-
-  // parse an xref stream
-  } else if (obj.isInt()) {
-    obj.free();
-    if (!parser->getObj(&obj)->isInt()) {
-      goto err1;
-    }
-    obj.free();
-    if (!parser->getObj(&obj)->isCmd("obj")) {
-      goto err1;
-    }
-    obj.free();
-    if (!parser->getObj(&obj)->isStream()) {
-      goto err1;
-    }
-    more = readXRefStream(obj.getStream(), pos);
-    obj.free();
-
-  } else {
-    goto err1;
-  }
-
-  delete parser;
-  return more;
-
- err1:
-  obj.free();
-  delete parser;
-  ok = gFalse;
-  return gFalse;
-}
-
-GBool XRef::readXRefTable(Parser *parser, Guint *pos) {
-  XRefEntry entry;
-  GBool more;
-  Object obj, obj2;
-  Guint pos2;
-  int first, n, newSize, i;
-
-  while (1) {
-    parser->getObj(&obj);
-    if (obj.isCmd("trailer")) {
-      obj.free();
-      break;
-    }
-    if (!obj.isInt()) {
-      goto err1;
-    }
-    first = obj.getInt();
-    obj.free();
-    if (!parser->getObj(&obj)->isInt()) {
-      goto err1;
-    }
-    n = obj.getInt();
-    obj.free();
-    if (first < 0 || n < 0 || first + n < 0) {
-      goto err1;
-    }
-    if (first + n > size) {
-      for (newSize = size ? 2 * size : 1024;
-          first + n > newSize && newSize > 0;
-          newSize <<= 1) ;
-      if (newSize < 0) {
-       goto err1;
-      }
-      entries = (XRefEntry *)greallocn(entries, newSize, sizeof(XRefEntry));
-      for (i = size; i < newSize; ++i) {
-       entries[i].offset = 0xffffffff;
-       entries[i].type = xrefEntryFree;
-      }
-      size = newSize;
-    }
-    for (i = first; i < first + n; ++i) {
-      if (!parser->getObj(&obj)->isInt()) {
-       goto err1;
-      }
-      entry.offset = (Guint)obj.getInt();
-      obj.free();
-      if (!parser->getObj(&obj)->isInt()) {
-       goto err1;
-      }
-      entry.gen = obj.getInt();
-      obj.free();
-      parser->getObj(&obj);
-      if (obj.isCmd("n")) {
-       entry.type = xrefEntryUncompressed;
-      } else if (obj.isCmd("f")) {
-       entry.type = xrefEntryFree;
-      } else {
-       goto err1;
-      }
-      obj.free();
-      if (entries[i].offset == 0xffffffff) {
-       entries[i] = entry;
-       // PDF files of patents from the IBM Intellectual Property
-       // Network have a bug: the xref table claims to start at 1
-       // instead of 0.
-       if (i == 1 && first == 1 &&
-           entries[1].offset == 0 && entries[1].gen == 65535 &&
-           entries[1].type == xrefEntryFree) {
-         i = first = 0;
-         entries[0] = entries[1];
-         entries[1].offset = 0xffffffff;
-       }
-      }
-    }
-  }
-
-  // read the trailer dictionary
-  if (!parser->getObj(&obj)->isDict()) {
-    goto err1;
-  }
-
-  // get the 'Prev' pointer
-  obj.getDict()->lookupNF("Prev", &obj2);
-  if (obj2.isInt()) {
-    *pos = (Guint)obj2.getInt();
-    more = gTrue;
-  } else if (obj2.isRef()) {
-    // certain buggy PDF generators generate "/Prev NNN 0 R" instead
-    // of "/Prev NNN"
-    *pos = (Guint)obj2.getRefNum();
-    more = gTrue;
-  } else {
-    more = gFalse;
-  }
-  obj2.free();
-
-  // save the first trailer dictionary
-  if (trailerDict.isNone()) {
-    obj.copy(&trailerDict);
-  }
-
-  // check for an 'XRefStm' key
-  if (obj.getDict()->lookup("XRefStm", &obj2)->isInt()) {
-    pos2 = (Guint)obj2.getInt();
-    readXRef(&pos2);
-    if (!ok) {
-      obj2.free();
-      goto err1;
-    }
-  }
-  obj2.free();
-
-  obj.free();
-  return more;
-
- err1:
-  obj.free();
-  ok = gFalse;
-  return gFalse;
-}
-
-GBool XRef::readXRefStream(Stream *xrefStr, Guint *pos) {
-  Dict *dict;
-  int w[3];
-  GBool more;
-  Object obj, obj2, idx;
-  int newSize, first, n, i;
-
-  dict = xrefStr->getDict();
-
-  if (!dict->lookupNF("Size", &obj)->isInt()) {
-    goto err1;
-  }
-  newSize = obj.getInt();
-  obj.free();
-  if (newSize < 0) {
-    goto err1;
-  }
-  if (newSize > size) {
-    entries = (XRefEntry *)greallocn(entries, newSize, sizeof(XRefEntry));
-    for (i = size; i < newSize; ++i) {
-      entries[i].offset = 0xffffffff;
-      entries[i].type = xrefEntryFree;
-    }
-    size = newSize;
-  }
-
-  if (!dict->lookupNF("W", &obj)->isArray() ||
-      obj.arrayGetLength() < 3) {
-    goto err1;
-  }
-  for (i = 0; i < 3; ++i) {
-    if (!obj.arrayGet(i, &obj2)->isInt()) {
-      obj2.free();
-      goto err1;
-    }
-    w[i] = obj2.getInt();
-    obj2.free();
-    if (w[i] < 0 || w[i] > 4) {
-      goto err1;
-    }
-  }
-  obj.free();
-
-  xrefStr->reset();
-  dict->lookupNF("Index", &idx);
-  if (idx.isArray()) {
-    for (i = 0; i+1 < idx.arrayGetLength(); i += 2) {
-      if (!idx.arrayGet(i, &obj)->isInt()) {
-       idx.free();
-       goto err1;
-      }
-      first = obj.getInt();
-      obj.free();
-      if (!idx.arrayGet(i+1, &obj)->isInt()) {
-       idx.free();
-       goto err1;
-      }
-      n = obj.getInt();
-      obj.free();
-      if (first < 0 || n < 0 ||
-         !readXRefStreamSection(xrefStr, w, first, n)) {
-       idx.free();
-       goto err0;
-      }
-    }
-  } else {
-    if (!readXRefStreamSection(xrefStr, w, 0, newSize)) {
-      idx.free();
-      goto err0;
-    }
-  }
-  idx.free();
-
-  dict->lookupNF("Prev", &obj);
-  if (obj.isInt()) {
-    *pos = (Guint)obj.getInt();
-    more = gTrue;
-  } else {
-    more = gFalse;
-  }
-  obj.free();
-  if (trailerDict.isNone()) {
-    trailerDict.initDict(dict);
-  }
-
-  return more;
-
- err1:
-  obj.free();
- err0:
-  ok = gFalse;
-  return gFalse;
-}
-
-GBool XRef::readXRefStreamSection(Stream *xrefStr, int *w, int first, int n) {
-  Guint offset;
-  int type, gen, c, newSize, i, j;
-
-  if (first + n < 0) {
-    return gFalse;
-  }
-  if (first + n > size) {
-    for (newSize = size ? 2 * size : 1024;
-        first + n > newSize && newSize > 0;
-        newSize <<= 1) ;
-    if (newSize < 0) {
-      return gFalse;
-    }
-    entries = (XRefEntry *)greallocn(entries, newSize, sizeof(XRefEntry));
-    for (i = size; i < newSize; ++i) {
-      entries[i].offset = 0xffffffff;
-      entries[i].type = xrefEntryFree;
-    }
-    size = newSize;
-  }
-  for (i = first; i < first + n; ++i) {
-    if (w[0] == 0) {
-      type = 1;
-    } else {
-      for (type = 0, j = 0; j < w[0]; ++j) {
-       if ((c = xrefStr->getChar()) == EOF) {
-         return gFalse;
-       }
-       type = (type << 8) + c;
-      }
-    }
-    for (offset = 0, j = 0; j < w[1]; ++j) {
-      if ((c = xrefStr->getChar()) == EOF) {
-       return gFalse;
-      }
-      offset = (offset << 8) + c;
-    }
-    for (gen = 0, j = 0; j < w[2]; ++j) {
-      if ((c = xrefStr->getChar()) == EOF) {
-       return gFalse;
-      }
-      gen = (gen << 8) + c;
-    }
-    if (entries[i].offset == 0xffffffff) {
-      switch (type) {
-      case 0:
-       entries[i].offset = offset;
-       entries[i].gen = gen;
-       entries[i].type = xrefEntryFree;
-       break;
-      case 1:
-       entries[i].offset = offset;
-       entries[i].gen = gen;
-       entries[i].type = xrefEntryUncompressed;
-       break;
-      case 2:
-       entries[i].offset = offset;
-       entries[i].gen = gen;
-       entries[i].type = xrefEntryCompressed;
-       break;
-      default:
-       return gFalse;
-      }
-    }
-  }
-
-  return gTrue;
-}
-
-// Attempt to construct an xref table for a damaged file.
-GBool XRef::constructXRef() {
-  Parser *parser;
-  Object newTrailerDict, obj;
-  char buf[256];
-  Guint pos;
-  int num, gen;
-  int newSize;
-  int streamEndsSize;
-  char *p;
-  int i;
-  GBool gotRoot;
-
-  gfree(entries);
-  size = 0;
-  entries = NULL;
-
-  error(0, "PDF file is damaged - attempting to reconstruct xref table...");
-  gotRoot = gFalse;
-  streamEndsLen = streamEndsSize = 0;
-
-  str->reset();
-  while (1) {
-    pos = str->getPos();
-    if (!str->getLine(buf, 256)) {
-      break;
-    }
-    p = buf;
-
-    // got trailer dictionary
-    if (!strncmp(p, "trailer", 7)) {
-      obj.initNull();
-      parser = new Parser(NULL,
-                new Lexer(NULL,
-                  str->makeSubStream(pos + 7, gFalse, 0, &obj)));
-      parser->getObj(&newTrailerDict);
-      if (newTrailerDict.isDict()) {
-       newTrailerDict.dictLookupNF("Root", &obj);
-       if (obj.isRef()) {
-         rootNum = obj.getRefNum();
-         rootGen = obj.getRefGen();
-         if (!trailerDict.isNone()) {
-           trailerDict.free();
-         }
-         newTrailerDict.copy(&trailerDict);
-         gotRoot = gTrue;
-       }
-       obj.free();
-      }
-      newTrailerDict.free();
-      delete parser;
-
-    // look for object
-    } else if (isdigit(*p)) {
-      num = atoi(p);
-      if (num > 0) {
-       do {
-         ++p;
-       } while (*p && isdigit(*p));
-       if (isspace(*p)) {
-         do {
-           ++p;
-         } while (*p && isspace(*p));
-         if (isdigit(*p)) {
-           gen = atoi(p);
-           do {
-             ++p;
-           } while (*p && isdigit(*p));
-           if (isspace(*p)) {
-             do {
-               ++p;
-             } while (*p && isspace(*p));
-             if (!strncmp(p, "obj", 3)) {
-               if (num >= size) {
-                 newSize = (num + 1 + 255) & ~255;
-                 if (newSize < 0) {
-                   error(-1, "Bad object number");
-                   return gFalse;
-                 }
-                 entries = (XRefEntry *)
-                     greallocn(entries, newSize, sizeof(XRefEntry));
-                 for (i = size; i < newSize; ++i) {
-                   entries[i].offset = 0xffffffff;
-                   entries[i].type = xrefEntryFree;
-                 }
-                 size = newSize;
-               }
-               if (entries[num].type == xrefEntryFree ||
-                   gen >= entries[num].gen) {
-                 entries[num].offset = pos - start;
-                 entries[num].gen = gen;
-                 entries[num].type = xrefEntryUncompressed;
-               }
-             }
-           }
-         }
-       }
-      }
-
-    } else if (!strncmp(p, "endstream", 9)) {
-      if (streamEndsLen == streamEndsSize) {
-       streamEndsSize += 64;
-       streamEnds = (Guint *)greallocn(streamEnds,
-                                       streamEndsSize, sizeof(int));
-      }
-      streamEnds[streamEndsLen++] = pos;
-    }
-  }
-
-  if (gotRoot)
-    return gTrue;
-
-  error(-1, "Couldn't find trailer dictionary");
-  return gFalse;
-}
-
-void XRef::setEncryption(int permFlagsA, GBool ownerPasswordOkA,
-                        Guchar *fileKeyA, int keyLengthA, int encVersionA) {
-  int i;
-
-  encrypted = gTrue;
-  permFlags = permFlagsA;
-  ownerPasswordOk = ownerPasswordOkA;
-  if (keyLengthA <= 16) {
-    keyLength = keyLengthA;
-  } else {
-    keyLength = 16;
-  }
-  for (i = 0; i < keyLength; ++i) {
-    fileKey[i] = fileKeyA[i];
-  }
-  encVersion = encVersionA;
-}
-
-GBool XRef::okToPrint(GBool ignoreOwnerPW) {
-  return (!ignoreOwnerPW && ownerPasswordOk) || (permFlags & permPrint);
-}
-
-GBool XRef::okToChange(GBool ignoreOwnerPW) {
-  return (!ignoreOwnerPW && ownerPasswordOk) || (permFlags & permChange);
-}
-
-GBool XRef::okToCopy(GBool ignoreOwnerPW) {
-  return (!ignoreOwnerPW && ownerPasswordOk) || (permFlags & permCopy);
-}
-
-GBool XRef::okToAddNotes(GBool ignoreOwnerPW) {
-  return (!ignoreOwnerPW && ownerPasswordOk) || (permFlags & permNotes);
-}
-
-Object *XRef::fetch(int num, int gen, Object *obj) {
-  XRefEntry *e;
-  Parser *parser;
-  Object obj1, obj2, obj3;
-
-  // check for bogus ref - this can happen in corrupted PDF files
-  if (num < 0 || num >= size) {
-    goto err;
-  }
-
-  e = &entries[num];
-  switch (e->type) {
-
-  case xrefEntryUncompressed:
-    if (e->gen != gen) {
-      goto err;
-    }
-    obj1.initNull();
-    parser = new Parser(this,
-              new Lexer(this,
-                str->makeSubStream(start + e->offset, gFalse, 0, &obj1)));
-    parser->getObj(&obj1);
-    parser->getObj(&obj2);
-    parser->getObj(&obj3);
-    if (!obj1.isInt() || obj1.getInt() != num ||
-       !obj2.isInt() || obj2.getInt() != gen ||
-       !obj3.isCmd("obj")) {
-      obj1.free();
-      obj2.free();
-      obj3.free();
-      delete parser;
-      goto err;
-    }
-    parser->getObj(obj, encrypted ? fileKey : (Guchar *)NULL, keyLength,
-                  num, gen);
-    obj1.free();
-    obj2.free();
-    obj3.free();
-    delete parser;
-    break;
-
-  case xrefEntryCompressed:
-    if (gen != 0) {
-      goto err;
-    }
-    if (!objStr || objStr->getObjStrNum() != (int)e->offset) {
-      if (objStr) {
-       delete objStr;
-      }
-      objStr = new ObjectStream(this, e->offset);
-    }
-    objStr->getObject(e->gen, num, obj);
-    break;
-
-  default:
-    goto err;
-  }
-
-  return obj;
-
- err:
-  return obj->initNull();
-}
-
-Object *XRef::getDocInfo(Object *obj) {
-  return trailerDict.dictLookup("Info", obj);
-}
-
-// Added for the pdftex project.
-Object *XRef::getDocInfoNF(Object *obj) {
-  return trailerDict.dictLookupNF("Info", obj);
-}
-
-GBool XRef::getStreamEnd(Guint streamStart, Guint *streamEnd) {
-  int a, b, m;
-
-  if (streamEndsLen == 0 ||
-      streamStart > streamEnds[streamEndsLen - 1]) {
-    return gFalse;
-  }
-
-  a = -1;
-  b = streamEndsLen - 1;
-  // invariant: streamEnds[a] < streamStart <= streamEnds[b]
-  while (b - a > 1) {
-    m = (a + b) / 2;
-    if (streamStart <= streamEnds[m]) {
-      b = m;
-    } else {
-      a = m;
-    }
-  }
-  *streamEnd = streamEnds[b];
-  return gTrue;
-}
-
-Guint XRef::strToUnsigned(char *s) {
-  Guint x;
-  char *p;
-  int i;
-
-  x = 0;
-  for (p = s, i = 0; *p && isdigit(*p) && i < 10; ++p, ++i) {
-    x = 10 * x + (*p - '0');
-  }
-  return x;
-}

diff --git a/pdftops/XRef.h b/pdftops/XRef.h
deleted file mode 100644 (file)
index 6588276..0000000
--- a/pdftops/XRef.h
+++ /dev/null
@@ -1,131 +0,0 @@
-//========================================================================
-//
-// XRef.h
-//
-// Copyright 1996-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#ifndef XREF_H
-#define XREF_H
-
-#include <config.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma interface
-#endif
-
-#include "gtypes.h"
-#include "Object.h"
-
-class Dict;
-class Stream;
-class Parser;
-class ObjectStream;
-
-//------------------------------------------------------------------------
-// XRef
-//------------------------------------------------------------------------
-
-enum XRefEntryType {
-  xrefEntryFree,
-  xrefEntryUncompressed,
-  xrefEntryCompressed
-};
-
-struct XRefEntry {
-  Guint offset;
-  int gen;
-  XRefEntryType type;
-};
-
-class XRef {
-public:
-
-  // Constructor.  Read xref table from stream.
-  XRef(BaseStream *strA);
-
-  // Destructor.
-  ~XRef();
-
-  // Is xref table valid?
-  GBool isOk() { return ok; }
-
-  // Get the error code (if isOk() returns false).
-  int getErrorCode() { return errCode; }
-
-  // Set the encryption parameters.
-  void setEncryption(int permFlagsA, GBool ownerPasswordOkA,
-                    Guchar *fileKeyA, int keyLengthA, int encVersionA);
-
-  // Is the file encrypted?
-  GBool isEncrypted() { return encrypted; }
-
-  // Check various permissions.
-  GBool okToPrint(GBool ignoreOwnerPW = gFalse);
-  GBool okToChange(GBool ignoreOwnerPW = gFalse);
-  GBool okToCopy(GBool ignoreOwnerPW = gFalse);
-  GBool okToAddNotes(GBool ignoreOwnerPW = gFalse);
-
-  // Get catalog object.
-  Object *getCatalog(Object *obj) { return fetch(rootNum, rootGen, obj); }
-
-  // Fetch an indirect reference.
-  Object *fetch(int num, int gen, Object *obj);
-
-  // Return the document's Info dictionary (if any).
-  Object *getDocInfo(Object *obj);
-  Object *getDocInfoNF(Object *obj);
-
-  // Return the number of objects in the xref table.
-  int getNumObjects() { return size; }
-
-  // Return the offset of the last xref table.
-  Guint getLastXRefPos() { return lastXRefPos; }
-
-  // Return the catalog object reference.
-  int getRootNum() { return rootNum; }
-  int getRootGen() { return rootGen; }
-
-  // Get end position for a stream in a damaged file.
-  // Returns false if unknown or file is not damaged.
-  GBool getStreamEnd(Guint streamStart, Guint *streamEnd);
-
-  // Direct access.
-  int getSize() { return size; }
-  XRefEntry *getEntry(int i) { return &entries[i]; }
-  Object *getTrailerDict() { return &trailerDict; }
-
-private:
-
-  BaseStream *str;             // input stream
-  Guint start;                 // offset in file (to allow for garbage
-                               //   at beginning of file)
-  XRefEntry *entries;          // xref entries
-  int size;                    // size of <entries> array
-  int rootNum, rootGen;                // catalog dict
-  GBool ok;                    // true if xref table is valid
-  int errCode;                 // error code (if <ok> is false)
-  Object trailerDict;          // trailer dictionary
-  Guint lastXRefPos;           // offset of last xref table
-  Guint *streamEnds;           // 'endstream' positions - only used in
-                               //   damaged files
-  int streamEndsLen;           // number of valid entries in streamEnds
-  ObjectStream *objStr;                // cached object stream
-  GBool encrypted;             // true if file is encrypted
-  int permFlags;               // permission bits
-  GBool ownerPasswordOk;       // true if owner password is correct
-  Guchar fileKey[16];          // file decryption key
-  int keyLength;               // length of key, in bytes
-  int encVersion;              // encryption algorithm
-
-  Guint getStartXref();
-  GBool readXRef(Guint *pos);
-  GBool readXRefTable(Parser *parser, Guint *pos);
-  GBool readXRefStreamSection(Stream *xrefStr, int *w, int first, int n);
-  GBool readXRefStream(Stream *xrefStr, Guint *pos);
-  GBool constructXRef();
-  Guint strToUnsigned(char *s);
-};
-
-#endif

diff --git a/pdftops/XpdfPluginAPI.cxx b/pdftops/XpdfPluginAPI.cxx
deleted file mode 100644 (file)
index dfa6328..0000000
--- a/pdftops/XpdfPluginAPI.cxx
+++ /dev/null
@@ -1,262 +0,0 @@
-//========================================================================
-//
-// XpdfPluginAPI.cc
-//
-// Copyright 2004 Glyph & Cog, LLC
-//
-//========================================================================
-
-#include <config.h>
-
-#ifdef ENABLE_PLUGINS
-
-#include "gmem.h"
-#include "GlobalParams.h"
-#include "Object.h"
-#include "PDFDoc.h"
-#ifdef WIN32
-#include "WinPDFCore.h"
-#else
-#include "XPDFCore.h"
-#endif
-#include "XpdfPluginAPI.h"
-
-//------------------------------------------------------------------------
-
-//~ This should use a pool of Objects; change xpdfFreeObj to match.
-static Object *allocObj() {
-  return (Object *)gmalloc(sizeof(Object));
-}
-
-//------------------------------------------------------------------------
-// Document access functions
-//------------------------------------------------------------------------
-
-XpdfObject _xpdfGetInfoDict(XpdfDoc doc) {
-  Object *obj;
-
-  obj = allocObj();
-  return (XpdfObject)((PDFDoc *)doc)->getDocInfo(obj);
-}
-
-XpdfObject _xpdfGetCatalog(XpdfDoc doc) {
-  Object *obj;
-
-  obj = allocObj();
-  return (XpdfObject)((PDFDoc *)doc)->getXRef()->getCatalog(obj);
-}
-
-#ifdef _WIN32
-
-HWND _xpdfWin32GetWindow(XpdfDoc doc) {
-  WinPDFCore *core;
-
-  if (!(core = (WinPDFCore *)((PDFDoc *)doc)->getGUIData())) {
-    return NULL;
-  }
-  return core->getDrawFrame();
-}
-
-#else
-
-Widget _xpdfXGetWindow(XpdfDoc doc) {
-  XPDFCore *core;
-
-  if (!(core = (XPDFCore *)((PDFDoc *)doc)->getGUIData())) {
-    return NULL;
-  }
-  return core->getWidget();
-}
-
-#endif
-
-//------------------------------------------------------------------------
-// Object access functions.
-//------------------------------------------------------------------------
-
-XpdfBool _xpdfObjIsBool(XpdfObject obj) {
-  return (XpdfBool)((Object *)obj)->isBool();
-}
-
-XpdfBool _xpdfObjIsInt(XpdfObject obj) {
-  return (XpdfBool)((Object *)obj)->isInt();
-}
-
-XpdfBool _xpdfObjIsReal(XpdfObject obj) {
-  return (XpdfBool)((Object *)obj)->isReal();
-}
-
-XpdfBool _xpdfObjIsNumber(XpdfObject obj) {
-  return (XpdfBool)((Object *)obj)->isNum();
-}
-
-XpdfBool _xpdfObjIsString(XpdfObject obj) {
-  return (XpdfBool)((Object *)obj)->isString();
-}
-
-XpdfBool _xpdfObjIsName(XpdfObject obj) {
-  return (XpdfBool)((Object *)obj)->isName();
-}
-
-XpdfBool _xpdfObjIsNull(XpdfObject obj) {
-  return (XpdfBool)((Object *)obj)->isNull();
-}
-
-XpdfBool _xpdfObjIsArray(XpdfObject obj) {
-  return (XpdfBool)((Object *)obj)->isArray();
-}
-
-XpdfBool _xpdfObjIsDict(XpdfObject obj) {
-  return (XpdfBool)((Object *)obj)->isDict();
-}
-
-XpdfBool _xpdfObjIsStream(XpdfObject obj) {
-  return (XpdfBool)((Object *)obj)->isStream();
-}
-
-XpdfBool _xpdfObjIsRef(XpdfObject obj) {
-  return (XpdfBool)((Object *)obj)->isRef();
-}
-
-XpdfBool _xpdfBoolValue(XpdfObject obj) {
-  return (XpdfBool)((Object *)obj)->getBool();
-}
-
-int _xpdfIntValue(XpdfObject obj) {
-  if (!((Object *)obj)->isInt()) {
-    return 0;
-  }
-  return ((Object *)obj)->getInt();
-}
-
-double _xpdfRealValue(XpdfObject obj) {
-  if (!((Object *)obj)->isReal()) {
-    return 0;
-  }
-  return ((Object *)obj)->getReal();
-}
-
-double _xpdfNumberValue(XpdfObject obj) {
-  if (!((Object *)obj)->isNum()) {
-    return 0;
-  }
-  return ((Object *)obj)->getNum();
-}
-
-int _xpdfStringLength(XpdfObject obj) {
-  if (!((Object *)obj)->isString()) {
-    return 0;
-  }
-  return ((Object *)obj)->getString()->getLength();
-}
-
-char *_xpdfStringValue(XpdfObject obj) {
-  if (!((Object *)obj)->isString()) {
-    return 0;
-  }
-  return ((Object *)obj)->getString()->getCString();
-}
-
-char *_xpdfNameValue(XpdfObject obj) {
-  if (!((Object *)obj)->isName()) {
-    return NULL;
-  }
-  return ((Object *)obj)->getName();
-}
-
-int _xpdfArrayLength(XpdfObject obj) {
-  if (!((Object *)obj)->isArray()) {
-    return 0;
-  }
-  return ((Object *)obj)->arrayGetLength();
-}
-
-XpdfObject _xpdfArrayGet(XpdfObject obj, int idx) {
-  Object *elem;
-
-  elem = allocObj();
-  if (!((Object *)obj)->isArray()) {
-    return (XpdfObject)elem->initNull();
-  }
-  return (XpdfObject)((Object *)obj)->arrayGet(idx, elem);
-}
-
-XpdfObject _xpdfDictGet(XpdfObject obj, char *key) {
-  Object *elem;
-
-  elem = allocObj();
-  if (!((Object *)obj)->isDict()) {
-    return (XpdfObject)elem->initNull();
-  }
-  return (XpdfObject)((Object *)obj)->dictLookup(key, elem);
-}
-
-void _xpdfFreeObj(XpdfObject obj) {
-  ((Object *)obj)->free();
-  gfree(obj);
-}
-
-//------------------------------------------------------------------------
-// Memory allocation functions
-//------------------------------------------------------------------------
-
-void *_xpdfMalloc(int size) {
-  return gmalloc(size);
-}
-
-void *_xpdfRealloc(void *p, int size) {
-  return grealloc(p, size);
-}
-
-void _xpdfFree(void *p) {
-  gfree(p);
-}
-
-//------------------------------------------------------------------------
-// Security handlers
-//------------------------------------------------------------------------
-
-void _xpdfRegisterSecurityHandler(XpdfSecurityHandler *handler) {
-  if (handler->version <= xpdfPluginAPIVersion) {
-    globalParams->addSecurityHandler(handler);
-  }
-}
-
-//------------------------------------------------------------------------
-
-XpdfPluginVecTable xpdfPluginVecTable = {
-  xpdfPluginAPIVersion,
-  &_xpdfGetInfoDict,
-  &_xpdfGetCatalog,
-#ifdef _WIN32
-  &_xpdfWin32GetWindow,
-#else
-  &_xpdfXGetWindow,
-#endif
-  &_xpdfObjIsBool,
-  &_xpdfObjIsInt,
-  &_xpdfObjIsReal,
-  &_xpdfObjIsString,
-  &_xpdfObjIsName,
-  &_xpdfObjIsNull,
-  &_xpdfObjIsArray,
-  &_xpdfObjIsDict,
-  &_xpdfObjIsStream,
-  &_xpdfObjIsRef,
-  &_xpdfBoolValue,
-  &_xpdfIntValue,
-  &_xpdfRealValue,
-  &_xpdfStringLength,
-  &_xpdfStringValue,
-  &_xpdfNameValue,
-  &_xpdfArrayLength,
-  &_xpdfArrayGet,
-  &_xpdfDictGet,
-  &_xpdfFreeObj,
-  &_xpdfMalloc,
-  &_xpdfRealloc,
-  &_xpdfFree,
-  &_xpdfRegisterSecurityHandler,
-};
-
-#endif // ENABLE_PLUGINS

diff --git a/pdftops/XpdfPluginAPI.h b/pdftops/XpdfPluginAPI.h
deleted file mode 100644 (file)
index 7467f02..0000000
--- a/pdftops/XpdfPluginAPI.h
+++ /dev/null
@@ -1,323 +0,0 @@
-/*
- * XpdfPluginAPI.h
- *
- * Copyright 2004 Glyph & Cog, LLC
- */
-
-#ifndef XPDFPLUGINAPI_H
-#define XPDFPLUGINAPI_H
-
-#ifdef _WIN32
-#include <windows.h>
-#else
-//#define Object XtObject
-//#include <X11/Intrinsic.h>
-//#undef Object
-#endif
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/*------------------------------------------------------------------------
- * Macros
- *------------------------------------------------------------------------*/
-
-/*
- * The current API version.
- */
-#define xpdfPluginAPIVersion 1
-
-#ifdef _WIN32
-#  ifdef __cplusplus
-#    define PLUGINFUNC(retType) extern "C" __declspec(dllexport) retType
-#  else
-#    define PLUGINFUNC(retType) extern __declspec(dllexport) retType
-#  endif
-#else
-#  ifdef __cplusplus
-#    define PLUGINFUNC(retType) extern "C" retType
-#  else
-#    define PLUGINFUNC(retType) extern retType
-#  endif
-#endif
-
-/*------------------------------------------------------------------------
- * Plugin setup/cleanup
- *------------------------------------------------------------------------*/
-
-/*
- * All plugins are required to implement two functions:
- *
- * -- Initialize the plugin.  Returns non-zero if successful.
- * PLUGINFUNC(XpdfBool) xpdfInitPlugin(void);
- *
- * -- Free the plugin.
- * PLUGINFUNC(void) xpdfFreePlugin(void);
- */
-
-/*------------------------------------------------------------------------
- * Types
- *------------------------------------------------------------------------*/
-
-/*
- * Standard C boolean -- zero = false, non-zero = true.
- */
-typedef int XpdfBool;
-#define xpdfTrue  1
-#define xpdfFalse 0
-
-/*
- * PDF document handle.
- */
-typedef struct _XpdfDoc *XpdfDoc;
-
-/*
- * PDF object handle.
- */
-typedef struct _XpdfObject *XpdfObject;
-
-/*
- * Document access permissions.  Any of these can be bitwise 'or'ed
- * together.  If xpdfPermissionOpen is not included, the document
- * cannot be opened at all, and the other bits are ignored.
- */
-typedef unsigned int XpdfPermission;
-#define xpdfPermissionOpen     (1 << 0)
-#define xpdfPermissionPrint    (1 << 2)
-#define xpdfPermissionChange   (1 << 3)
-#define xpdfPermissionCopy     (1 << 4)
-#define xpdfPermissionNotes    (1 << 5)
-
-/*------------------------------------------------------------------------
- * Security handler
- *------------------------------------------------------------------------*/
-
-/*
- * XpdfSecurityHandler - a security handler plugin should create one
- * of these and pass it to xpdfRegisterSecurityHandler.
- */
-#ifdef __cplusplus
-struct XpdfSecurityHandler {
-#else
-typedef struct {
-#endif
-
-  /*
-   * Version of the security handler spec (this document) -- use
-   * xpdfPluginAPIVersion.
-   */
-  int version;
-
-  /*
-   * Security handler name.
-   */
-  char *name;
-
-  /*
-   * Any global data the security handler needs.  XpdfViewer will pass
-   * this pointer to all handler functions as the <handlerData>
-   * argument.
-   */
-  void *handlerData;
-
-  /*
-   * Allocate and initialize data for a new document.  XpdfViewer will
-   * pass the returned pointer to all other handler functions as the
-   * <docData> argument.  Returns non-zero if successful.
-   */
-  XpdfBool (*newDoc)(void *handlerData, XpdfDoc doc,
-                    XpdfObject encryptDict, void **docData);
-
-  /*
-   * Free the data allocated by newDoc.
-   */
-  void (*freeDoc)(void *handlerData, void *docData);
-
-  /*
-   * Construct authorization data based on the supplied owner and user
-   * passwords (either or both of which may be NULL).  This function
-   * is called in "batch" mode, i.e., if the password was supplied on
-   * the command line or via an Xpdf library API.  It should not
-   * generate any user interaction (e.g., a password dialog).  It is
-   * not required to support this function: the makeAuthData function
-   * pointer can be set to NULL.  Returns non-zero if successful.
-   */
-  XpdfBool (*makeAuthData)(void *handlerData, void *docData,
-                          char *ownerPassword, char *userPassword,
-                          void **authData);
-
-  /*
-   * Request any needed information (e.g., a password) from the user,
-   * and construct an authorization data object.  Returns non-zero if
-   * successful.
-   */
-  XpdfBool (*getAuthData)(void *handlerData, void *docData,
-                         void **authData);
-
-  /*
-   * Free the data allocated by getAuthData.
-   */
-  void (*freeAuthData)(void *handlerData, void *docData,
-                      void *authData);
-
-  /*
-   * Request permission to access the document.  This returns all
-   * permissions granted by authData.
-   */
-  XpdfPermission (*authorize)(void *handlerData, void *docData,
-                             void *authData);
-
-  /*
-   * Get the decryption key and algorithm version associated with the
-   * document.  Returns non-zero if successful.
-   */
-  XpdfBool (*getKey)(void *handlerData, void *docData,
-                    char **key, int *keyLen, int *cryptVersion);
-
-  /*
-   * Free the data allocated by getKey.
-   */
-  void (*freeKey)(void *handlerData, void *docData,
-                 char *key, int keyLen);
-
-#ifdef __cplusplus
-};
-#else
-} XpdfSecurityHandler;
-#endif
-
-/*------------------------------------------------------------------------*/
-
-typedef struct {
-  int version;
-
-/*------------------------------------------------------------------------
- * Document access functions
- *------------------------------------------------------------------------*/
-
-/*
- * Get a document's info dictionary.  (The returned object must be
- * freed with xpdfFreeObj.)
- */
-XpdfObject (*_xpdfGetInfoDict)(XpdfDoc doc);
-
-/*
- * Get a document's catalog ("root") dictionary.  (The returned object
- * must be freed with xpdfFreeObj.)
- */
-XpdfObject (*_xpdfGetCatalog)(XpdfDoc doc);
-
-/*------------------------------------------------------------------------
- * Object access functions
- *------------------------------------------------------------------------*/
-
-/*
- * Check an object's type.
- */
-XpdfBool (*_xpdfObjIsBool)(XpdfObject obj);
-XpdfBool (*_xpdfObjIsInt)(XpdfObject obj);
-XpdfBool (*_xpdfObjIsReal)(XpdfObject obj);
-XpdfBool (*_xpdfObjIsString)(XpdfObject obj);
-XpdfBool (*_xpdfObjIsName)(XpdfObject obj);
-XpdfBool (*_xpdfObjIsNull)(XpdfObject obj);
-XpdfBool (*_xpdfObjIsArray)(XpdfObject obj);
-XpdfBool (*_xpdfObjIsDict)(XpdfObject obj);
-XpdfBool (*_xpdfObjIsStream)(XpdfObject obj);
-XpdfBool (*_xpdfObjIsRef)(XpdfObject obj);
-
-/*
- * Value access.
- * (Objects returned by xpdfArrayGet and xpdfDictGet must be freed
- * with xpdfFreeObj.)
- */
-XpdfBool (*_xpdfBoolValue)(XpdfObject obj);
-int (*_xpdfIntValue)(XpdfObject obj);
-double (*_xpdfRealValue)(XpdfObject obj);
-int (*_xpdfStringLength)(XpdfObject obj);
-char *(*_xpdfStringValue)(XpdfObject obj);
-char *(*_xpdfNameValue)(XpdfObject obj);
-int (*_xpdfArrayLength)(XpdfObject obj);
-XpdfObject (*_xpdfArrayGet)(XpdfObject obj, int idx);
-XpdfObject (*_xpdfDictGet)(XpdfObject obj, char *key);
-
-/*
- * Object destruction.  NB: *all* objects must be freed after use.
- */
-void (*_xpdfFreeObj)(XpdfObject obj);
-
-/*------------------------------------------------------------------------
- * Memory allocation functions
- *------------------------------------------------------------------------*/
-
-void *(*_xpdfMalloc)(int size);
-void *(*_xpdfRealloc)(void *p, int size);
-void (*_xpdfFree)(void *p);
-
-/*------------------------------------------------------------------------
- * Security handler functions
- *------------------------------------------------------------------------*/
-
-/*
- * Register a new security handler.
- */
-void (*_xpdfRegisterSecurityHandler)(XpdfSecurityHandler *handler);
-
-/*------------------------------------------------------------------------*/
-
-} XpdfPluginVecTable;
-
-#ifdef _WIN32
-
-extern __declspec(dllexport) XpdfPluginVecTable xpdfPluginVecTable;
-
-#define xpdfPluginSetup \
-  extern __declspec(dllexport) \
-  XpdfPluginVecTable xpdfPluginVecTable = {xpdfPluginAPIVersion};
-
-#else
-
-extern XpdfPluginVecTable xpdfPluginVecTable;
-
-#define xpdfPluginSetup \
-  XpdfPluginVecTable xpdfPluginVecTable = {xpdfPluginAPIVersion};
-
-#endif
-
-#define xpdfGetInfoDict (*xpdfPluginVecTable._xpdfGetInfoDict)
-#define xpdfGetCatalog (*xpdfPluginVecTable._xpdfGetCatalog)
-#ifdef _WIN32
-#define xpdfWin32GetWindow (*xpdfPluginVecTable._xpdfWin32GetWindow)
-#else
-#define xpdfXGetWindow (*xpdfPluginVecTable._xpdfXGetWindow)
-#endif
-#define xpdfObjIsBool (*xpdfPluginVecTable._xpdfObjIsBool)
-#define xpdfObjIsInt (*xpdfPluginVecTable._xpdfObjIsInt)
-#define xpdfObjIsReal (*xpdfPluginVecTable._xpdfObjIsReal)
-#define xpdfObjIsString (*xpdfPluginVecTable._xpdfObjIsString)
-#define xpdfObjIsName (*xpdfPluginVecTable._xpdfObjIsName)
-#define xpdfObjIsNull (*xpdfPluginVecTable._xpdfObjIsNull)
-#define xpdfObjIsArray (*xpdfPluginVecTable._xpdfObjIsArray)
-#define xpdfObjIsDict (*xpdfPluginVecTable._xpdfObjIsDict)
-#define xpdfObjIsStream (*xpdfPluginVecTable._xpdfObjIsStream)
-#define xpdfObjIsRef (*xpdfPluginVecTable._xpdfObjIsRef)
-#define xpdfBoolValue (*xpdfPluginVecTable._xpdfBoolValue)
-#define xpdfIntValue (*xpdfPluginVecTable._xpdfIntValue)
-#define xpdfRealValue (*xpdfPluginVecTable._xpdfRealValue)
-#define xpdfStringLength (*xpdfPluginVecTable._xpdfStringLength)
-#define xpdfStringValue (*xpdfPluginVecTable._xpdfStringValue)
-#define xpdfNameValue (*xpdfPluginVecTable._xpdfNameValue)
-#define xpdfArrayLength (*xpdfPluginVecTable._xpdfArrayLength)
-#define xpdfArrayGet (*xpdfPluginVecTable._xpdfArrayGet)
-#define xpdfDictGet (*xpdfPluginVecTable._xpdfDictGet)
-#define xpdfFreeObj (*xpdfPluginVecTable._xpdfFreeObj)
-#define xpdfMalloc (*xpdfPluginVecTable._xpdfMalloc)
-#define xpdfRealloc (*xpdfPluginVecTable._xpdfRealloc)
-#define xpdfFree (*xpdfPluginVecTable._xpdfFree)
-#define xpdfRegisterSecurityHandler (*xpdfPluginVecTable._xpdfRegisterSecurityHandler)
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif

diff --git a/pdftops/config.h b/pdftops/config.h
deleted file mode 100644 (file)
index 4c8f756..0000000
--- a/pdftops/config.h
+++ /dev/null
@@ -1,112 +0,0 @@
-//========================================================================
-//
-// config.h
-//
-// Copyright 1996-2005 Glyph & Cog, LLC
-//
-//========================================================================
-
-#ifndef CONFIG_H
-#define CONFIG_H
-
-//------------------------------------------------------------------------
-// version
-//------------------------------------------------------------------------
-
-// xpdf version
-#define xpdfVersion          "3.01"
-#define xpdfVersionNum       3.01
-#define xpdfMajorVersion     3
-#define xpdfMinorVersion     1
-#define xpdfUpdateVersion    0
-#define xpdfMajorVersionStr  "3"
-#define xpdfMinorVersionStr  "1"
-#define xpdfUpdateVersionStr "0"
-
-// supported PDF version
-#define supportedPDFVersionStr "1.5"
-#define supportedPDFVersionNum 1.5
-
-// copyright notice
-#define xpdfCopyright "Copyright 1996-2005 Glyph & Cog, LLC"
-
-// Windows resource file stuff
-#define winxpdfVersion "WinXpdf 3.01"
-#define xpdfCopyrightAmp "Copyright 1996-2005 Glyph && Cog, LLC"
-
-//------------------------------------------------------------------------
-// paper size
-//------------------------------------------------------------------------
-
-// default paper size (in points) for PostScript output
-#ifdef A4_PAPER
-#define defPaperWidth  595    // ISO A4 (210x297 mm)
-#define defPaperHeight 842
-#else
-#define defPaperWidth  612    // American letter (8.5x11")
-#define defPaperHeight 792
-#endif
-
-//------------------------------------------------------------------------
-// config file (xpdfrc) path
-//------------------------------------------------------------------------
-
-// user config file name, relative to the user's home directory
-#if defined(VMS) || (defined(WIN32) && !defined(__CYGWIN32__))
-#define xpdfUserConfigFile "xpdfrc"
-#else
-#define xpdfUserConfigFile ".xpdfrc"
-#endif
-
-// system config file name (set via the configure script)
-#ifdef SYSTEM_XPDFRC
-#define xpdfSysConfigFile SYSTEM_XPDFRC
-#else
-// under Windows, we get the directory with the executable and then
-// append this file name
-#define xpdfSysConfigFile "xpdfrc"
-#endif
-
-//------------------------------------------------------------------------
-// X-related constants
-//------------------------------------------------------------------------
-
-// default maximum size of color cube to allocate
-#define defaultRGBCube 5
-
-// number of fonts (combined t1lib, FreeType, X server) to cache
-#define xOutFontCacheSize 64
-
-// number of Type 3 fonts to cache
-#define xOutT3FontCacheSize 8
-
-//------------------------------------------------------------------------
-// popen
-//------------------------------------------------------------------------
-
-#if defined(_MSC_VER) || defined(__BORLANDC__)
-#define popen _popen
-#define pclose _pclose
-#endif
-
-#if defined(VMS) || defined(VMCMS) || defined(DOS) || defined(OS2) || defined(__EMX__) || defined(WIN32) || defined(__DJGPP__) || defined(MACOS)
-#define POPEN_READ_MODE "rb"
-#else
-#define POPEN_READ_MODE "r"
-#endif
-
-//------------------------------------------------------------------------
-// Win32 stuff
-//------------------------------------------------------------------------
-
-#ifdef CDECL
-#undef CDECL
-#endif
-
-#if defined(_MSC_VER) || defined(__BORLANDC__)
-#define CDECL __cdecl
-#else
-#define CDECL
-#endif
-
-#endif

diff --git a/pdftops/gfile.cxx b/pdftops/gfile.cxx
deleted file mode 100644 (file)
index ae0ea9c..0000000
--- a/pdftops/gfile.cxx
+++ /dev/null
@@ -1,707 +0,0 @@
-//========================================================================
-//
-// gfile.cc
-//
-// Miscellaneous file and directory name manipulation.
-//
-// Copyright 1996-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#include <config.h>
-
-#ifndef WIN32
-#  if defined(MACOS)
-#    include <sys/stat.h>
-#  elif !defined(ACORN)
-#    include <sys/types.h>
-#    include <sys/stat.h>
-#    include <fcntl.h>
-#  endif
-#  include <limits.h>
-#  include <string.h>
-#  if !defined(VMS) && !defined(ACORN) && !defined(MACOS)
-#    include <pwd.h>
-#  endif
-#  if defined(VMS) && (__DECCXX_VER < 50200000)
-#    include <unixlib.h>
-#  endif
-#endif // WIN32
-#include "GString.h"
-#include "gfile.h"
-
-// Some systems don't define this, so just make it something reasonably
-// large.
-#ifndef PATH_MAX
-#define PATH_MAX 1024
-#endif
-
-//------------------------------------------------------------------------
-
-GString *getHomeDir() {
-#ifdef VMS
-  //---------- VMS ----------
-  return new GString("SYS$LOGIN:");
-
-#elif defined(__EMX__) || defined(WIN32)
-  //---------- OS/2+EMX and Win32 ----------
-  char *s;
-  GString *ret;
-
-  if ((s = getenv("HOME")))
-    ret = new GString(s);
-  else
-    ret = new GString(".");
-  return ret;
-
-#elif defined(ACORN)
-  //---------- RISCOS ----------
-  return new GString("@");
-
-#elif defined(MACOS)
-  //---------- MacOS ----------
-  return new GString(":");
-
-#else
-  //---------- Unix ----------
-  char *s;
-  struct passwd *pw;
-  GString *ret;
-
-  if ((s = getenv("HOME"))) {
-    ret = new GString(s);
-  } else {
-    if ((s = getenv("USER")))
-      pw = getpwnam(s);
-    else
-      pw = getpwuid(getuid());
-    if (pw)
-      ret = new GString(pw->pw_dir);
-    else
-      ret = new GString(".");
-  }
-  return ret;
-#endif
-}
-
-GString *getCurrentDir() {
-  char buf[PATH_MAX+1];
-
-#if defined(__EMX__)
-  if (_getcwd2(buf, sizeof(buf)))
-#elif defined(WIN32)
-  if (GetCurrentDirectory(sizeof(buf), buf))
-#elif defined(ACORN)
-  if (strcpy(buf, "@"))
-#elif defined(MACOS)
-  if (strcpy(buf, ":"))
-#else
-  if (getcwd(buf, sizeof(buf)))
-#endif
-    return new GString(buf);
-  return new GString();
-}
-
-GString *appendToPath(GString *path, char *fileName) {
-#if defined(VMS)
-  //---------- VMS ----------
-  //~ this should handle everything necessary for file
-  //~ requesters, but it's certainly not complete
-  char *p0, *p1, *p2;
-  char *q1;
-
-  p0 = path->getCString();
-  p1 = p0 + path->getLength() - 1;
-  if (!strcmp(fileName, "-")) {
-    if (*p1 == ']') {
-      for (p2 = p1; p2 > p0 && *p2 != '.' && *p2 != '['; --p2) ;
-      if (*p2 == '[')
-       ++p2;
-      path->del(p2 - p0, p1 - p2);
-    } else if (*p1 == ':') {
-      path->append("[-]");
-    } else {
-      path->clear();
-      path->append("[-]");
-    }
-  } else if ((q1 = strrchr(fileName, '.')) && !strncmp(q1, ".DIR;", 5)) {
-    if (*p1 == ']') {
-      path->insert(p1 - p0, '.');
-      path->insert(p1 - p0 + 1, fileName, q1 - fileName);
-    } else if (*p1 == ':') {
-      path->append('[');
-      path->append(']');
-      path->append(fileName, q1 - fileName);
-    } else {
-      path->clear();
-      path->append(fileName, q1 - fileName);
-    }
-  } else {
-    if (*p1 != ']' && *p1 != ':')
-      path->clear();
-    path->append(fileName);
-  }
-  return path;
-
-#elif defined(WIN32)
-  //---------- Win32 ----------
-  GString *tmp;
-  char buf[256];
-  char *fp;
-
-  tmp = new GString(path);
-  tmp->append('/');
-  tmp->append(fileName);
-  GetFullPathName(tmp->getCString(), sizeof(buf), buf, &fp);
-  delete tmp;
-  path->clear();
-  path->append(buf);
-  return path;
-
-#elif defined(ACORN)
-  //---------- RISCOS ----------
-  char *p;
-  int i;
-
-  path->append(".");
-  i = path->getLength();
-  path->append(fileName);
-  for (p = path->getCString() + i; *p; ++p) {
-    if (*p == '/') {
-      *p = '.';
-    } else if (*p == '.') {
-      *p = '/';
-    }
-  }
-  return path;
-
-#elif defined(MACOS)
-  //---------- MacOS ----------
-  char *p;
-  int i;
-
-  path->append(":");
-  i = path->getLength();
-  path->append(fileName);
-  for (p = path->getCString() + i; *p; ++p) {
-    if (*p == '/') {
-      *p = ':';
-    } else if (*p == '.') {
-      *p = ':';
-    }
-  }
-  return path;
-
-#elif defined(__EMX__)
-  //---------- OS/2+EMX ----------
-  int i;
-
-  // appending "." does nothing
-  if (!strcmp(fileName, "."))
-    return path;
-
-  // appending ".." goes up one directory
-  if (!strcmp(fileName, "..")) {
-    for (i = path->getLength() - 2; i >= 0; --i) {
-      if (path->getChar(i) == '/' || path->getChar(i) == '\\' ||
-         path->getChar(i) == ':')
-       break;
-    }
-    if (i <= 0) {
-      if (path->getChar(0) == '/' || path->getChar(0) == '\\') {
-       path->del(1, path->getLength() - 1);
-      } else if (path->getLength() >= 2 && path->getChar(1) == ':') {
-       path->del(2, path->getLength() - 2);
-      } else {
-       path->clear();
-       path->append("..");
-      }
-    } else {
-      if (path->getChar(i-1) == ':')
-       ++i;
-      path->del(i, path->getLength() - i);
-    }
-    return path;
-  }
-
-  // otherwise, append "/" and new path component
-  if (path->getLength() > 0 &&
-      path->getChar(path->getLength() - 1) != '/' &&
-      path->getChar(path->getLength() - 1) != '\\')
-    path->append('/');
-  path->append(fileName);
-  return path;
-
-#else
-  //---------- Unix ----------
-  int i;
-
-  // appending "." does nothing
-  if (!strcmp(fileName, "."))
-    return path;
-
-  // appending ".." goes up one directory
-  if (!strcmp(fileName, "..")) {
-    for (i = path->getLength() - 2; i >= 0; --i) {
-      if (path->getChar(i) == '/')
-       break;
-    }
-    if (i <= 0) {
-      if (path->getChar(0) == '/') {
-       path->del(1, path->getLength() - 1);
-      } else {
-       path->clear();
-       path->append("..");
-      }
-    } else {
-      path->del(i, path->getLength() - i);
-    }
-    return path;
-  }
-
-  // otherwise, append "/" and new path component
-  if (path->getLength() > 0 &&
-      path->getChar(path->getLength() - 1) != '/')
-    path->append('/');
-  path->append(fileName);
-  return path;
-#endif
-}
-
-GString *grabPath(char *fileName) {
-#ifdef VMS
-  //---------- VMS ----------
-  char *p;
-
-  if ((p = strrchr(fileName, ']')))
-    return new GString(fileName, p + 1 - fileName);
-  if ((p = strrchr(fileName, ':')))
-    return new GString(fileName, p + 1 - fileName);
-  return new GString();
-
-#elif defined(__EMX__) || defined(WIN32)
-  //---------- OS/2+EMX and Win32 ----------
-  char *p;
-
-  if ((p = strrchr(fileName, '/')))
-    return new GString(fileName, p - fileName);
-  if ((p = strrchr(fileName, '\\')))
-    return new GString(fileName, p - fileName);
-  if ((p = strrchr(fileName, ':')))
-    return new GString(fileName, p + 1 - fileName);
-  return new GString();
-
-#elif defined(ACORN)
-  //---------- RISCOS ----------
-  char *p;
-
-  if ((p = strrchr(fileName, '.')))
-    return new GString(fileName, p - fileName);
-  return new GString();
-
-#elif defined(MACOS)
-  //---------- MacOS ----------
-  char *p;
-
-  if ((p = strrchr(fileName, ':')))
-    return new GString(fileName, p - fileName);
-  return new GString();
-
-#else
-  //---------- Unix ----------
-  char *p;
-
-  if ((p = strrchr(fileName, '/')))
-    return new GString(fileName, p - fileName);
-  return new GString();
-#endif
-}
-
-GBool isAbsolutePath(char *path) {
-#ifdef VMS
-  //---------- VMS ----------
-  return strchr(path, ':') ||
-        (path[0] == '[' && path[1] != '.' && path[1] != '-');
-
-#elif defined(__EMX__) || defined(WIN32)
-  //---------- OS/2+EMX and Win32 ----------
-  return path[0] == '/' || path[0] == '\\' || path[1] == ':';
-
-#elif defined(ACORN)
-  //---------- RISCOS ----------
-  return path[0] == '$';
-
-#elif defined(MACOS)
-  //---------- MacOS ----------
-  return path[0] != ':';
-
-#else
-  //---------- Unix ----------
-  return path[0] == '/';
-#endif
-}
-
-GString *makePathAbsolute(GString *path) {
-#ifdef VMS
-  //---------- VMS ----------
-  char buf[PATH_MAX+1];
-
-  if (!isAbsolutePath(path->getCString())) {
-    if (getcwd(buf, sizeof(buf))) {
-      path->insert(0, buf);
-    }
-  }
-  return path;
-
-#elif defined(WIN32)
-  //---------- Win32 ----------
-  char buf[_MAX_PATH];
-  char *fp;
-
-  buf[0] = '\0';
-  if (!GetFullPathName(path->getCString(), _MAX_PATH, buf, &fp)) {
-    path->clear();
-    return path;
-  }
-  path->clear();
-  path->append(buf);
-  return path;
-
-#elif defined(ACORN)
-  //---------- RISCOS ----------
-  path->insert(0, '@');
-  return path;
-
-#elif defined(MACOS)
-  //---------- MacOS ----------
-  path->del(0, 1);
-  return path;
-
-#else
-  //---------- Unix and OS/2+EMX ----------
-  struct passwd *pw;
-  char buf[PATH_MAX+1];
-  GString *s;
-  char *p1, *p2;
-  int n;
-
-  if (path->getChar(0) == '~') {
-    if (path->getChar(1) == '/' ||
-#ifdef __EMX__
-       path->getChar(1) == '\\' ||
-#endif
-       path->getLength() == 1) {
-      path->del(0, 1);
-      s = getHomeDir();
-      path->insert(0, s);
-      delete s;
-    } else {
-      p1 = path->getCString() + 1;
-#ifdef __EMX__
-      for (p2 = p1; *p2 && *p2 != '/' && *p2 != '\\'; ++p2) ;
-#else
-      for (p2 = p1; *p2 && *p2 != '/'; ++p2) ;
-#endif
-      if ((n = p2 - p1) > PATH_MAX)
-       n = PATH_MAX;
-      strncpy(buf, p1, n);
-      buf[n] = '\0';
-      if ((pw = getpwnam(buf))) {
-       path->del(0, p2 - p1 + 1);
-       path->insert(0, pw->pw_dir);
-      }
-    }
-  } else if (!isAbsolutePath(path->getCString())) {
-    if (getcwd(buf, sizeof(buf))) {
-#ifndef __EMX__
-      path->insert(0, '/');
-#endif
-      path->insert(0, buf);
-    }
-  }
-  return path;
-#endif
-}
-
-time_t getModTime(char *fileName) {
-#ifdef WIN32
-  //~ should implement this, but it's (currently) only used in xpdf
-  return 0;
-#else
-  struct stat statBuf;
-
-  if (stat(fileName, &statBuf)) {
-    return 0;
-  }
-  return statBuf.st_mtime;
-#endif
-}
-
-#if 0 // Not needed for PS output
-GBool openTempFile(GString **name, FILE **f, char *mode, char *ext) {
-#if defined(WIN32)
-  //---------- Win32 ----------
-  char *s;
-
-  if (!(s = _tempnam(getenv("TEMP"), NULL))) {
-    return gFalse;
-  }
-  *name = new GString(s);
-  free(s);
-  if (ext) {
-    (*name)->append(ext);
-  }
-  if (!(*f = fopen((*name)->getCString(), mode))) {
-    delete (*name);
-    return gFalse;
-  }
-  return gTrue;
-#elif defined(VMS) || defined(__EMX__) || defined(ACORN) || defined(MACOS)
-  //---------- non-Unix ----------
-  char *s;
-
-  // There is a security hole here: an attacker can create a symlink
-  // with this file name after the tmpnam call and before the fopen
-  // call.  I will happily accept fixes to this function for non-Unix
-  // OSs.
-  if (!(s = tmpnam(NULL))) {
-    return gFalse;
-  }
-  *name = new GString(s);
-  if (ext) {
-    (*name)->append(ext);
-  }
-  if (!(*f = fopen((*name)->getCString(), mode))) {
-    delete (*name);
-    return gFalse;
-  }
-  return gTrue;
-#else
-  //---------- Unix ----------
-  char *s;
-  int fd;
-
-  if (ext) {
-#if HAVE_MKSTEMPS
-    if ((s = getenv("TMPDIR"))) {
-      *name = new GString(s);
-    } else {
-      *name = new GString("/tmp");
-    }
-    (*name)->append("/XXXXXX")->append(ext);
-    fd = mkstemps((*name)->getCString(), strlen(ext));
-#else
-    if (!(s = tmpnam(NULL))) {
-      return gFalse;
-    }
-    *name = new GString(s);
-    (*name)->append(ext);
-    fd = open((*name)->getCString(), O_WRONLY | O_CREAT | O_EXCL, 0600);
-#endif
-  } else {
-#if HAVE_MKSTEMP
-    if ((s = getenv("TMPDIR"))) {
-      *name = new GString(s);
-    } else {
-      *name = new GString("/tmp");
-    }
-    (*name)->append("/XXXXXX");
-    fd = mkstemp((*name)->getCString());
-#else // HAVE_MKSTEMP
-    if (!(s = tmpnam(NULL))) {
-      return gFalse;
-    }
-    *name = new GString(s);
-    fd = open((*name)->getCString(), O_WRONLY | O_CREAT | O_EXCL, 0600);
-#endif // HAVE_MKSTEMP
-  }
-  if (fd < 0 || !(*f = fdopen(fd, mode))) {
-    delete *name;
-    return gFalse;
-  }
-  return gTrue;
-#endif
-}
-
-GBool executeCommand(char *cmd) {
-#ifdef VMS
-  return system(cmd) ? gTrue : gFalse;
-#else
-  return system(cmd) ? gFalse : gTrue;
-#endif
-}
-#endif // 0
-
-char *getLine(char *buf, int size, FILE *f) {
-  int c, i;
-
-  i = 0;
-  while (i < size - 1) {
-    if ((c = fgetc(f)) == EOF) {
-      break;
-    }
-    buf[i++] = (char)c;
-    if (c == '\x0a') {
-      break;
-    }
-    if (c == '\x0d') {
-      c = fgetc(f);
-      if (c == '\x0a' && i < size - 1) {
-       buf[i++] = (char)c;
-      } else if (c != EOF) {
-       ungetc(c, f);
-      }
-      break;
-    }
-  }
-  buf[i] = '\0';
-  if (i == 0) {
-    return NULL;
-  }
-  return buf;
-}
-
-//------------------------------------------------------------------------
-// GDir and GDirEntry
-//------------------------------------------------------------------------
-
-GDirEntry::GDirEntry(char *dirPath, char *nameA, GBool doStat) {
-#ifdef VMS
-  char *p;
-#elif defined(WIN32)
-  int fa;
-  GString *s;
-#elif defined(ACORN)
-#else
-  struct stat st;
-  GString *s;
-#endif
-
-  name = new GString(nameA);
-  dir = gFalse;
-  if (doStat) {
-#ifdef VMS
-    if (!strcmp(nameA, "-") ||
-       ((p = strrchr(nameA, '.')) && !strncmp(p, ".DIR;", 5)))
-      dir = gTrue;
-#elif defined(ACORN)
-#else
-    s = new GString(dirPath);
-    appendToPath(s, nameA);
-#ifdef WIN32
-    fa = GetFileAttributes(s->getCString());
-    dir = (fa != 0xFFFFFFFF && (fa & FILE_ATTRIBUTE_DIRECTORY));
-#else
-    if (stat(s->getCString(), &st) == 0)
-      dir = S_ISDIR(st.st_mode);
-#endif
-    delete s;
-#endif
-  }
-}
-
-GDirEntry::~GDirEntry() {
-  delete name;
-}
-
-GDir::GDir(char *name, GBool doStatA) {
-  path = new GString(name);
-  doStat = doStatA;
-#if defined(WIN32)
-  GString *tmp;
-
-  tmp = path->copy();
-  tmp->append("/*.*");
-  hnd = FindFirstFile(tmp->getCString(), &ffd);
-  delete tmp;
-#elif defined(ACORN)
-#elif defined(MACOS)
-#else
-  dir = opendir(name);
-#ifdef VMS
-  needParent = strchr(name, '[') != NULL;
-#endif
-#endif
-}
-
-GDir::~GDir() {
-  delete path;
-#if defined(WIN32)
-  if (hnd) {
-    FindClose(hnd);
-    hnd = NULL;
-  }
-#elif defined(ACORN)
-#elif defined(MACOS)
-#else
-  if (dir)
-    closedir(dir);
-#endif
-}
-
-GDirEntry *GDir::getNextEntry() {
-  GDirEntry *e;
-
-#if defined(WIN32)
-  if (hnd) {
-    e = new GDirEntry(path->getCString(), ffd.cFileName, doStat);
-    if (hnd  && !FindNextFile(hnd, &ffd)) {
-      FindClose(hnd);
-      hnd = NULL;
-    }
-  } else {
-    e = NULL;
-  }
-#elif defined(ACORN)
-#elif defined(MACOS)
-#elif defined(VMS)
-  struct dirent *ent;
-  e = NULL;
-  if (dir) {
-    if (needParent) {
-      e = new GDirEntry(path->getCString(), "-", doStat);
-      needParent = gFalse;
-      return e;
-    }
-    ent = readdir(dir);
-    if (ent) {
-      e = new GDirEntry(path->getCString(), ent->d_name, doStat);
-    }
-  }
-#else
-  struct dirent *ent;
-  e = NULL;
-  if (dir) {
-    ent = readdir(dir);
-    if (ent && !strcmp(ent->d_name, ".")) {
-      ent = readdir(dir);
-    }
-    if (ent) {
-      e = new GDirEntry(path->getCString(), ent->d_name, doStat);
-    }
-  }
-#endif
-
-  return e;
-}
-
-void GDir::rewind() {
-#ifdef WIN32
-  GString *tmp;
-
-  if (hnd)
-    FindClose(hnd);
-  tmp = path->copy();
-  tmp->append("/*.*");
-  hnd = FindFirstFile(tmp->getCString(), &ffd);
-  delete tmp;
-#elif defined(ACORN)
-#elif defined(MACOS)
-#else
-  if (dir)
-    rewinddir(dir);
-#ifdef VMS
-  needParent = strchr(path->getCString(), '[') != NULL;
-#endif
-#endif
-}

diff --git a/pdftops/gfile.h b/pdftops/gfile.h
deleted file mode 100644 (file)
index 808e182..0000000
--- a/pdftops/gfile.h
+++ /dev/null
@@ -1,126 +0,0 @@
-//========================================================================
-//
-// gfile.h
-//
-// Miscellaneous file and directory name manipulation.
-//
-// Copyright 1996-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#ifndef GFILE_H
-#define GFILE_H
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <stddef.h>
-#if defined(WIN32)
-#  include <sys/stat.h>
-#  ifdef FPTEX
-#    include <win32lib.h>
-#  else
-#    include <windows.h>
-#  endif
-#elif defined(ACORN)
-#elif defined(MACOS)
-#  include <ctime.h>
-#else
-#  include <unistd.h>
-#  include <sys/types.h>
-#  ifdef VMS
-#    include "vms_dirent.h"
-#  else
-#    include <dirent.h>
-#    define NAMLEN(d) strlen((d)->d_name)
-#  endif
-#endif
-#include "gtypes.h"
-
-class GString;
-
-//------------------------------------------------------------------------
-
-// Get home directory path.
-extern GString *getHomeDir();
-
-// Get current directory.
-extern GString *getCurrentDir();
-
-// Append a file name to a path string.  <path> may be an empty
-// string, denoting the current directory).  Returns <path>.
-extern GString *appendToPath(GString *path, char *fileName);
-
-// Grab the path from the front of the file name.  If there is no
-// directory component in <fileName>, returns an empty string.
-extern GString *grabPath(char *fileName);
-
-// Is this an absolute path or file name?
-extern GBool isAbsolutePath(char *path);
-
-// Make this path absolute by prepending current directory (if path is
-// relative) or prepending user's directory (if path starts with '~').
-extern GString *makePathAbsolute(GString *path);
-
-// Get the modification time for <fileName>.  Returns 0 if there is an
-// error.
-extern time_t getModTime(char *fileName);
-
-// Create a temporary file and open it for writing.  If <ext> is not
-// NULL, it will be used as the file name extension.  Returns both the
-// name and the file pointer.  For security reasons, all writing
-// should be done to the returned file pointer; the file may be
-// reopened later for reading, but not for writing.  The <mode> string
-// should be "w" or "wb".  Returns true on success.
-extern GBool openTempFile(GString **name, FILE **f, char *mode, char *ext);
-
-// Execute <command>.  Returns true on success.
-extern GBool executeCommand(char *cmd);
-
-// Just like fgets, but handles Unix, Mac, and/or DOS end-of-line
-// conventions.
-extern char *getLine(char *buf, int size, FILE *f);
-
-//------------------------------------------------------------------------
-// GDir and GDirEntry
-//------------------------------------------------------------------------
-
-class GDirEntry {
-public:
-
-  GDirEntry(char *dirPath, char *nameA, GBool doStat);
-  ~GDirEntry();
-  GString *getName() { return name; }
-  GBool isDir() { return dir; }
-
-private:
-
-  GString *name;               // dir/file name
-  GBool dir;                   // is it a directory?
-};
-
-class GDir {
-public:
-
-  GDir(char *name, GBool doStatA = gTrue);
-  ~GDir();
-  GDirEntry *getNextEntry();
-  void rewind();
-
-private:
-
-  GString *path;               // directory path
-  GBool doStat;                        // call stat() for each entry?
-#if defined(WIN32)
-  WIN32_FIND_DATA ffd;
-  HANDLE hnd;
-#elif defined(ACORN)
-#elif defined(MACOS)
-#else
-  DIR *dir;                    // the DIR structure from opendir()
-#ifdef VMS
-  GBool needParent;            // need to return an entry for [-]
-#endif
-#endif
-};
-
-#endif

diff --git a/pdftops/gmem.c b/pdftops/gmem.c
deleted file mode 100644 (file)
index f7f35df..0000000
--- a/pdftops/gmem.c
+++ /dev/null
@@ -1,239 +0,0 @@
-/*
- * gmem.c
- *
- * Memory routines with out-of-memory checking.
- *
- * Copyright 1996-2003 Glyph & Cog, LLC
- */
-
-#include <config.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <stddef.h>
-#include <string.h>
-#include <limits.h>
-#include "gmem.h"
-
-#ifdef DEBUG_MEM
-
-typedef struct _GMemHdr {
-  int size;
-  int index;
-  struct _GMemHdr *next;
-} GMemHdr;
-
-#define gMemHdrSize ((sizeof(GMemHdr) + 7) & ~7)
-#define gMemTrlSize (sizeof(long))
-
-#if gmemTrlSize==8
-#define gMemDeadVal 0xdeadbeefdeadbeefUL
-#else
-#define gMemDeadVal 0xdeadbeefUL
-#endif
-
-/* round data size so trailer will be aligned */
-#define gMemDataSize(size) \
-  ((((size) + gMemTrlSize - 1) / gMemTrlSize) * gMemTrlSize)
-
-#define gMemNLists    64
-#define gMemListShift  4
-#define gMemListMask  (gMemNLists - 1)
-static GMemHdr *gMemList[gMemNLists] = {
-  NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
-  NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
-  NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
-  NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
-  NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
-  NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
-  NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
-  NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL
-};
-
-static int gMemIndex = 0;
-static int gMemAlloc = 0;
-static int gMemInUse = 0;
-
-#endif /* DEBUG_MEM */
-
-void *gmalloc(int size) {
-#ifdef DEBUG_MEM
-  int size1;
-  char *mem;
-  GMemHdr *hdr;
-  void *data;
-  int lst;
-  unsigned long *trl, *p;
-
-  if (size <= 0)
-    return NULL;
-  size1 = gMemDataSize(size);
-  if (!(mem = (char *)malloc(size1 + gMemHdrSize + gMemTrlSize))) {
-    fprintf(stderr, "Out of memory\n");
-    exit(1);
-  }
-  hdr = (GMemHdr *)mem;
-  data = (void *)(mem + gMemHdrSize);
-  trl = (unsigned long *)(mem + gMemHdrSize + size1);
-  hdr->size = size;
-  hdr->index = gMemIndex++;
-  lst = ((int)hdr >> gMemListShift) & gMemListMask;
-  hdr->next = gMemList[lst];
-  gMemList[lst] = hdr;
-  ++gMemAlloc;
-  gMemInUse += size;
-  for (p = (unsigned long *)data; p <= trl; ++p)
-    *p = gMemDeadVal;
-  return data;
-#else
-  void *p;
-
-  if (size <= 0)
-    return NULL;
-  if (!(p = malloc(size))) {
-    fprintf(stderr, "Out of memory\n");
-    exit(1);
-  }
-  return p;
-#endif
-}
-
-void *grealloc(void *p, int size) {
-#ifdef DEBUG_MEM
-  GMemHdr *hdr;
-  void *q;
-  int oldSize;
-
-  if (size <= 0) {
-    if (p)
-      gfree(p);
-    return NULL;
-  }
-  if (p) {
-    hdr = (GMemHdr *)((char *)p - gMemHdrSize);
-    oldSize = hdr->size;
-    q = gmalloc(size);
-    memcpy(q, p, size < oldSize ? size : oldSize);
-    gfree(p);
-  } else {
-    q = gmalloc(size);
-  }
-  return q;
-#else
-  void *q;
-
-  if (size <= 0) {
-    if (p)
-      free(p);
-    return NULL;
-  }
-  if (p)
-    q = realloc(p, size);
-  else
-    q = malloc(size);
-  if (!q) {
-    fprintf(stderr, "Out of memory\n");
-    exit(1);
-  }
-  return q;
-#endif
-}
-
-void *gmallocn(int nObjs, int objSize) {
-  int n;
-
-  if (nObjs == 0) {
-    return NULL;
-  }
-  n = nObjs * objSize;
-  if (objSize <= 0 || nObjs < 0 || nObjs >= INT_MAX / objSize) {
-    fprintf(stderr, "Bogus memory allocation size\n");
-    exit(1);
-  }
-  return gmalloc(n);
-}
-
-void *greallocn(void *p, int nObjs, int objSize) {
-  int n;
-
-  if (nObjs == 0) {
-    if (p) {
-      gfree(p);
-    }
-    return NULL;
-  }
-  n = nObjs * objSize;
-  if (objSize <= 0 || nObjs < 0 || nObjs >= INT_MAX / objSize) {
-    fprintf(stderr, "Bogus memory allocation size\n");
-    exit(1);
-  }
-  return grealloc(p, n);
-}
-
-void gfree(void *p) {
-#ifdef DEBUG_MEM
-  int size;
-  GMemHdr *hdr;
-  GMemHdr *prevHdr, *q;
-  int lst;
-  unsigned long *trl, *clr;
-
-  if (p) {
-    hdr = (GMemHdr *)((char *)p - gMemHdrSize);
-    lst = ((int)hdr >> gMemListShift) & gMemListMask;
-    for (prevHdr = NULL, q = gMemList[lst]; q; prevHdr = q, q = q->next) {
-      if (q == hdr)
-       break;
-    }
-    if (q) {
-      if (prevHdr)
-       prevHdr->next = hdr->next;
-      else
-       gMemList[lst] = hdr->next;
-      --gMemAlloc;
-      gMemInUse -= hdr->size;
-      size = gMemDataSize(hdr->size);
-      trl = (unsigned long *)((char *)hdr + gMemHdrSize + size);
-      if (*trl != gMemDeadVal) {
-       fprintf(stderr, "Overwrite past end of block %d at address %p\n",
-               hdr->index, p);
-      }
-      for (clr = (unsigned long *)hdr; clr <= trl; ++clr)
-       *clr = gMemDeadVal;
-      free(hdr);
-    } else {
-      fprintf(stderr, "Attempted to free bad address %p\n", p);
-    }
-  }
-#else
-  if (p)
-    free(p);
-#endif
-}
-
-#ifdef DEBUG_MEM
-void gMemReport(FILE *f) {
-  GMemHdr *p;
-  int lst;
-
-  fprintf(f, "%d memory allocations in all\n", gMemIndex);
-  if (gMemAlloc > 0) {
-    fprintf(f, "%d memory blocks left allocated:\n", gMemAlloc);
-    fprintf(f, " index     size\n");
-    fprintf(f, "-------- --------\n");
-    for (lst = 0; lst < gMemNLists; ++lst) {
-      for (p = gMemList[lst]; p; p = p->next)
-       fprintf(f, "%8d %8d\n", p->index, p->size);
-    }
-  } else {
-    fprintf(f, "No memory blocks left allocated\n");
-  }
-}
-#endif
-
-char *copyString(char *s) {
-  char *s1;
-
-  s1 = (char *)gmalloc(strlen(s) + 1);
-  strcpy(s1, s);
-  return s1;
-}

diff --git a/pdftops/gmem.h b/pdftops/gmem.h
deleted file mode 100644 (file)
index e74d182..0000000
--- a/pdftops/gmem.h
+++ /dev/null
@@ -1,62 +0,0 @@
-/*
- * gmem.h
- *
- * Memory routines with out-of-memory checking.
- *
- * Copyright 1996-2003 Glyph & Cog, LLC
- */
-
-#ifndef GMEM_H
-#define GMEM_H
-
-#include <stdio.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/*
- * Same as malloc, but prints error message and exits if malloc()
- * returns NULL.
- */
-extern void *gmalloc(int size);
-
-/*
- * Same as realloc, but prints error message and exits if realloc()
- * returns NULL.  If <p> is NULL, calls malloc instead of realloc().
- */
-extern void *grealloc(void *p, int size);
-
-/*
- * These are similar to gmalloc and grealloc, but take an object count
- * and size.  The result is similar to allocating nObjs * objSize
- * bytes, but there is an additional error check that the total size
- * doesn't overflow an int.
- */
-extern void *gmallocn(int nObjs, int objSize);
-extern void *greallocn(void *p, int nObjs, int objSize);
-
-/*
- * Same as free, but checks for and ignores NULL pointers.
- */
-extern void gfree(void *p);
-
-#ifdef DEBUG_MEM
-/*
- * Report on unfreed memory.
- */
-extern void gMemReport(FILE *f);
-#else
-#define gMemReport(f)
-#endif
-
-/*
- * Allocate memory and copy a string into it.
- */
-extern char *copyString(char *s);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif

diff --git a/pdftops/gmempp.cxx b/pdftops/gmempp.cxx
deleted file mode 100644 (file)
index a70338c..0000000
--- a/pdftops/gmempp.cxx
+++ /dev/null
@@ -1,32 +0,0 @@
-//========================================================================
-//
-// gmempp.cc
-//
-// Use gmalloc/gfree for C++ new/delete operators.
-//
-// Copyright 1996-2003 Glyph & Cog, LLC
-//
-//========================================================================
-
-#include <config.h>
-#include "gmem.h"
-
-#ifdef DEBUG_MEM
-
-void *operator new(size_t size) {
-  return gmalloc((int)size);
-}
-
-void *operator new[](size_t size) {
-  return gmalloc((int)size);
-}
-
-void operator delete(void *p) {
-  gfree(p);
-}
-
-void operator delete[](void *p) {
-  gfree(p);
-}
-
-#endif

diff --git a/pdftops/gtypes.h b/pdftops/gtypes.h
deleted file mode 100644 (file)
index 9f64f57..0000000
--- a/pdftops/gtypes.h
+++ /dev/null
@@ -1,29 +0,0 @@
-/*
- * gtypes.h
- *
- * Some useful simple types.
- *
- * Copyright 1996-2003 Glyph & Cog, LLC
- */
-
-#ifndef GTYPES_H
-#define GTYPES_H
-
-/*
- * These have stupid names to avoid conflicts with some (but not all)
- * C++ compilers which define them.
- */
-typedef int GBool;
-#define gTrue 1
-#define gFalse 0
-
-/*
- * These have stupid names to avoid conflicts with <sys/types.h>,
- * which on various systems defines some random subset of these.
- */
-typedef unsigned char Guchar;
-typedef unsigned short Gushort;
-typedef unsigned int Guint;
-typedef unsigned long Gulong;
-
-#endif

diff --git a/pdftops/parseargs.c b/pdftops/parseargs.c
deleted file mode 100644 (file)
index f77cc85..0000000
--- a/pdftops/parseargs.c
+++ /dev/null
@@ -1,190 +0,0 @@
-/*
- * parseargs.h
- *
- * Command line argument parser.
- *
- * Copyright 1996-2003 Glyph & Cog, LLC
- */
-
-#include <stdio.h>
-#include <stddef.h>
-#include <string.h>
-#include <stdlib.h>
-#include <ctype.h>
-#include "parseargs.h"
-
-static ArgDesc *findArg(ArgDesc *args, char *arg);
-static GBool grabArg(ArgDesc *arg, int i, int *argc, char *argv[]);
-
-GBool parseArgs(ArgDesc *args, int *argc, char *argv[]) {
-  ArgDesc *arg;
-  int i, j;
-  GBool ok;
-
-  ok = gTrue;
-  i = 1;
-  while (i < *argc) {
-    if (!strcmp(argv[i], "--")) {
-      --*argc;
-      for (j = i; j < *argc; ++j)
-       argv[j] = argv[j+1];
-      break;
-    } else if ((arg = findArg(args, argv[i]))) {
-      if (!grabArg(arg, i, argc, argv))
-       ok = gFalse;
-    } else {
-      ++i;
-    }
-  }
-  return ok;
-}
-
-void printUsage(char *program, char *otherArgs, ArgDesc *args) {
-  ArgDesc *arg;
-  char *typ;
-  int w, w1;
-
-  w = 0;
-  for (arg = args; arg->arg; ++arg) {
-    if ((w1 = strlen(arg->arg)) > w)
-      w = w1;
-  }
-
-  fprintf(stderr, "Usage: %s [options]", program);
-  if (otherArgs)
-    fprintf(stderr, " %s", otherArgs);
-  fprintf(stderr, "\n");
-
-  for (arg = args; arg->arg; ++arg) {
-    fprintf(stderr, "  %s", arg->arg);
-    w1 = 9 + w - strlen(arg->arg);
-    switch (arg->kind) {
-    case argInt:
-    case argIntDummy:
-      typ = " <int>";
-      break;
-    case argFP:
-    case argFPDummy:
-      typ = " <fp>";
-      break;
-    case argString:
-    case argStringDummy:
-      typ = " <string>";
-      break;
-    case argFlag:
-    case argFlagDummy:
-    default:
-      typ = "";
-      break;
-    }
-    fprintf(stderr, "%-*s", w1, typ);
-    if (arg->usage)
-      fprintf(stderr, ": %s", arg->usage);
-    fprintf(stderr, "\n");
-  }
-}
-
-static ArgDesc *findArg(ArgDesc *args, char *arg) {
-  ArgDesc *p;
-
-  for (p = args; p->arg; ++p) {
-    if (p->kind < argFlagDummy && !strcmp(p->arg, arg))
-      return p;
-  }
-  return NULL;
-}
-
-static GBool grabArg(ArgDesc *arg, int i, int *argc, char *argv[]) {
-  int n;
-  int j;
-  GBool ok;
-
-  ok = gTrue;
-  n = 0;
-  switch (arg->kind) {
-  case argFlag:
-    *(GBool *)arg->val = gTrue;
-    n = 1;
-    break;
-  case argInt:
-    if (i + 1 < *argc && isInt(argv[i+1])) {
-      *(int *)arg->val = atoi(argv[i+1]);
-      n = 2;
-    } else {
-      ok = gFalse;
-      n = 1;
-    }
-    break;
-  case argFP:
-    if (i + 1 < *argc && isFP(argv[i+1])) {
-      *(double *)arg->val = atof(argv[i+1]);
-      n = 2;
-    } else {
-      ok = gFalse;
-      n = 1;
-    }
-    break;
-  case argString:
-    if (i + 1 < *argc) {
-      strncpy((char *)arg->val, argv[i+1], arg->size - 1);
-      ((char *)arg->val)[arg->size - 1] = '\0';
-      n = 2;
-    } else {
-      ok = gFalse;
-      n = 1;
-    }
-    break;
-  default:
-    fprintf(stderr, "Internal error in arg table\n");
-    n = 1;
-    break;
-  }
-  if (n > 0) {
-    *argc -= n;
-    for (j = i; j < *argc; ++j)
-      argv[j] = argv[j+n];
-  }
-  return ok;
-}
-
-GBool isInt(char *s) {
-  if (*s == '-' || *s == '+')
-    ++s;
-  while (isdigit(*s & 0xff))
-    ++s;
-  if (*s)
-    return gFalse;
-  return gTrue;
-}
-
-GBool isFP(char *s) {
-  int n;
-
-  if (*s == '-' || *s == '+')
-    ++s;
-  n = 0;
-  while (isdigit(*s & 0xff)) {
-    ++s;
-    ++n;
-  }
-  if (*s == '.')
-    ++s;
-  while (isdigit(*s & 0xff)) {
-    ++s;
-    ++n;
-  }
-  if (n > 0 && (*s == 'e' || *s == 'E')) {
-    ++s;
-    if (*s == '-' || *s == '+')
-      ++s;
-    n = 0;
-    if (!isdigit(*s & 0xff))
-      return gFalse;
-    do {
-      ++s;
-    } while (isdigit(*s & 0xff));
-  }
-  if (*s)
-    return gFalse;
-  return gTrue;
-}

diff --git a/pdftops/parseargs.h b/pdftops/parseargs.h
deleted file mode 100644 (file)
index 0d163b9..0000000
--- a/pdftops/parseargs.h
+++ /dev/null
@@ -1,71 +0,0 @@
-/*
- * parseargs.h
- *
- * Command line argument parser.
- *
- * Copyright 1996-2003 Glyph & Cog, LLC
- */
-
-#ifndef PARSEARGS_H
-#define PARSEARGS_H
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#include "gtypes.h"
-
-/*
- * Argument kinds.
- */
-typedef enum {
-  argFlag,                     /* flag (present / not-present) */
-                               /*   [val: GBool *]             */
-  argInt,                      /* integer arg    */
-                               /*   [val: int *] */
-  argFP,                       /* floating point arg */
-                               /*   [val: double *]  */
-  argString,                   /* string arg      */
-                               /*   [val: char *] */
-  /* dummy entries -- these show up in the usage listing only; */
-  /* useful for X args, for example                            */
-  argFlagDummy,
-  argIntDummy,
-  argFPDummy,
-  argStringDummy
-} ArgKind;
-
-/*
- * Argument descriptor.
- */
-typedef struct {
-  char *arg;                   /* the command line switch */
-  ArgKind kind;                        /* kind of arg */
-  void *val;                   /* place to store value */
-  int size;                    /* for argString: size of string */
-  char *usage;                 /* usage string */
-} ArgDesc;
-
-/*
- * Parse command line.  Removes all args which are found in the arg
- * descriptor list <args>.  Stops parsing if "--" is found (and removes
- * it).  Returns gFalse if there was an error.
- */
-extern GBool parseArgs(ArgDesc *args, int *argc, char *argv[]);
-
-/*
- * Print usage message, based on arg descriptor list.
- */
-extern void printUsage(char *program, char *otherArgs, ArgDesc *args);
-
-/*
- * Check if a string is a valid integer or floating point number.
- */
-extern GBool isInt(char *s);
-extern GBool isFP(char *s);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif

diff --git a/pdftops/pdftops.cxx b/pdftops/pdftops.cxx
deleted file mode 100644 (file)
index a583ae4..0000000
--- a/pdftops/pdftops.cxx
+++ /dev/null
@@ -1,344 +0,0 @@
-//
-// "$Id: pdftops.cxx 6649 2007-07-11 21:46:42Z mike $"
-//
-//   PDF to PostScript filter front-end for the Common UNIX Printing
-//   System (CUPS).
-//
-//   Copyright 2007 by Apple Inc.
-//   Copyright 1997-2006 by Easy Software Products.
-//
-//   These coded instructions, statements, and computer programs are the
-//   property of Apple Inc. and are protected by Federal copyright
-//   law.  Distribution and use rights are outlined in the file "LICENSE.txt"
-//   which should have been included with this file.  If this file is
-//   file is missing or damaged, see the license at "http://www.cups.org/".
-//
-// Contents:
-//
-//   main() - Main entry for filter...
-//
-
-//
-// Include necessary headers...
-//
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <stddef.h>
-#include <cups/string.h>
-#include <cups/i18n.h>
-#include "parseargs.h"
-#include "GString.h"
-#include "gmem.h"
-#include "Object.h"
-#include "Stream.h"
-#include "Array.h"
-#include "Dict.h"
-#include "XRef.h"
-#include "Catalog.h"
-#include "Page.h"
-#include "PDFDoc.h"
-#include "PSOutputDev.h"
-#include "GlobalParams.h"
-#include "Error.h"
-#include "config.h"
-
-#include <cups/cups.h>
-
-
-//
-// 'main()' - Main entry for filter...
-//
-
-int                                    // O - Exit status
-main(int  argc,                                // I - Number of command-line args
-     char *argv[])                     // I - Command-line arguments
-{
-  PDFDoc       *doc;                   // Input file
-  GString      *fileName;              // Input filename
-  GString      *psFileName;            // Output filename
-  PSLevel      level;                  // PostScript level
-  PSOutputDev  *psOut;                 // Output device
-  int          num_options;            // Number of options
-  cups_option_t        *options;               // Options
-  const char   *val;                   // Option value
-  ppd_file_t   *ppd;                   // Current PPD
-  ppd_size_t   *size;                  // Current media size
-  int          fd;                     // Copy file descriptor
-  const char   *server_root;           // Location of config files
-  char         tempfile[1024];         // Temporary file
-  char         buffer[8192];           // Copy buffer
-  int          bytes;                  // Bytes copied
-  int          width, length;          // Size in points
-  int          left, bottom, right, top;
-                                       // Imageable area in points
-  int          orientation;            // Orientation
-  int          temp;                   // Temporary var
-  int          duplex;                 // Duplex the output?
-  int          fit;                    // Fit the pages to the output
-  int          printCommands;          // Output debug info for commands?
-
-
-  // Make sure status messages are not buffered...
-  setbuf(stderr, NULL);
-
-  // Make sure we have the right number of arguments for CUPS!
-  if (argc < 6 || argc > 7) {
-    fprintf(stderr, _("Usage: %s job user title copies options [filename]\n"),
-            argv[0]);
-    return (1);
-  }
-
-  // Copy stdin if needed...
-  if (argc == 6) {
-    if ((fd = cupsTempFd(tempfile, sizeof(tempfile))) < 0) {
-      perror(_("ERROR: Unable to copy PDF file"));
-      return (1);
-    }
-
-    fprintf(stderr, "DEBUG: pdftops - copying to temp print file \"%s\"\n",
-            tempfile);
-
-    while ((bytes = fread(buffer, 1, sizeof(buffer), stdin)) > 0)
-      write(fd, buffer, bytes);
-    close(fd);
-
-    fileName = new GString(tempfile);
-  } else {
-    fileName = new GString(argv[6]);
-    tempfile[0] = '\0';
-  }
-
-  // Default to "Universal" size - min of A4 and Letter...
-  left   = 0;
-  bottom = 0;
-  right  = 595;
-  top    = 792;
-  width  = 595;
-  length = 792;
-  level  = psLevel2;
-  duplex = 0;
-  fit    = 0;
-
-  // Get PPD and initialize options as needed...
-  num_options = cupsParseOptions(argv[5], 0, &options);
-
-  if ((ppd = ppdOpenFile(getenv("PPD"))) != NULL)
-  {
-    fprintf(stderr, "DEBUG: pdftops - opened PPD file \"%s\"...\n", getenv("PPD"));
-
-    ppdMarkDefaults(ppd);
-    cupsMarkOptions(ppd, num_options, options);
-
-    if ((size = ppdPageSize(ppd, NULL)) != NULL)
-    {
-      left   = (int)size->left;
-      bottom = (int)size->bottom;
-      right  = (int)size->right;
-      top    = (int)size->top;
-      width  = (int)size->width;
-      length = (int)size->length;
-    }
-
-    level = ppd->language_level == 1 ? psLevel1 : psLevel2;
-  }
-
-  // Track the orientation of the print job and update the page
-  // dimensions and margins as needed...
-  orientation = 0;
-
-  if ((val = cupsGetOption("landscape", num_options, options)) != NULL)
-  {
-    if (strcasecmp(val, "no") != 0 && strcasecmp(val, "off") != 0 &&
-        strcasecmp(val, "false") != 0)
-      orientation = 1;
-  }
-  else if ((val = cupsGetOption("orientation-requested", num_options, options)) != NULL)
-  {
-   /*
-    * Map IPP orientation values to 0 to 3:
-    *
-    *   3 = 0 degrees   = 0
-    *   4 = 90 degrees  = 1
-    *   5 = -90 degrees = 3
-    *   6 = 180 degrees = 2
-    */
-
-    orientation = atoi(val) - 3;
-    if (orientation >= 2)
-      orientation ^= 1;
-  }
-
-  switch (orientation & 3)
-  {
-    case 0 : /* Portait */
-        break;
-
-    case 1 : /* Landscape */
-       temp   = left;
-       left   = bottom;
-       bottom = temp;
-
-       temp   = right;
-       right  = top;
-       top    = temp;
-
-       temp   = width;
-       width  = length;
-       length = temp;
-       break;
-
-    case 2 : /* Reverse Portrait */
-       temp   = width - left;
-       left   = width - right;
-       right  = temp;
-
-       temp   = length - bottom;
-       bottom = length - top;
-       top    = temp;
-        break;
-
-    case 3 : /* Reverse Landscape */
-       temp   = width - left;
-       left   = width - right;
-       right  = temp;
-
-       temp   = length - bottom;
-       bottom = length - top;
-       top    = temp;
-
-       temp   = left;
-       left   = bottom;
-       bottom = temp;
-
-       temp   = right;
-       right  = top;
-       top    = temp;
-
-       temp   = width;
-       width  = length;
-       length = temp;
-       break;
-  }
-
-  if ((val = cupsGetOption("debug", num_options, options)) != NULL &&
-      strcasecmp(val, "no") && strcasecmp(val, "off") &&
-      strcasecmp(val, "false"))
-    printCommands = 1;
-  else
-    printCommands = 0;
-
-  if ((val = cupsGetOption("fitplot", num_options, options)) != NULL &&
-      strcasecmp(val, "no") && strcasecmp(val, "off") &&
-      strcasecmp(val, "false"))
-    fit = 1;
-
-  if ((val = cupsGetOption("sides", num_options, options)) != NULL &&
-      strncasecmp(val, "two-", 4) == 0)
-    duplex = 1;
-  else if ((val = cupsGetOption("Duplex", num_options, options)) != NULL &&
-           strncasecmp(val, "Duplex", 6) == 0)
-    duplex = 1;
-  else if ((val = cupsGetOption("JCLDuplex", num_options, options)) != NULL &&
-           strncasecmp(val, "Duplex", 6) == 0)
-    duplex = 1;
-  else if ((val = cupsGetOption("EFDuplex", num_options, options)) != NULL &&
-           strncasecmp(val, "Duplex", 6) == 0)
-    duplex = 1;
-  else if ((val = cupsGetOption("KD03Duplex", num_options, options)) != NULL &&
-           strncasecmp(val, "Duplex", 6) == 0)
-    duplex = 1;
-  else if (ppdIsMarked(ppd, "Duplex", "DuplexNoTumble") ||
-           ppdIsMarked(ppd, "Duplex", "DuplexTumble") ||
-          ppdIsMarked(ppd, "JCLDuplex", "DuplexNoTumble") ||
-           ppdIsMarked(ppd, "JCLDuplex", "DuplexTumble") ||
-          ppdIsMarked(ppd, "EFDuplex", "DuplexNoTumble") ||
-           ppdIsMarked(ppd, "EFDuplex", "DuplexTumble") ||
-          ppdIsMarked(ppd, "KD03Duplex", "DuplexNoTumble") ||
-           ppdIsMarked(ppd, "KD03Duplex", "DuplexTumble"))
-    duplex = 1;
-
-  if (ppd != NULL)
-    ppdClose(ppd);
-
-  fprintf(stderr, "DEBUG: pdftops - level = %d, width = %d, length = %d\n",
-          level, width, length);
-
-  // read config file
-  if ((server_root = getenv("CUPS_SERVERROOT")) == NULL)
-    server_root = CUPS_SERVERROOT;
-
-  snprintf(buffer, sizeof(buffer), "%s/pdftops.conf", server_root);
-
-  globalParams = new GlobalParams(buffer);
-
-  if (fit || globalParams->getPSPaperWidth() > 0)
-  {
-    // Only set paper size and area if we are fitting to the job's
-    // page size or the pdftops.conf file does not contain
-    // "psPaperSize match"...
-    globalParams->setPSPaperWidth(width);
-    globalParams->setPSPaperHeight(length);
-    globalParams->setPSImageableArea(left, bottom, right, top);
-  }
-
-  globalParams->setPSDuplex(duplex);
-  globalParams->setPSExpandSmaller(fit);
-  globalParams->setPSShrinkLarger(fit);
-  globalParams->setPSLevel(level);
-  globalParams->setPSASCIIHex(level == psLevel1);
-  globalParams->setPSEmbedType1(1);
-  globalParams->setPSEmbedTrueType(1);
-  globalParams->setPSEmbedCIDPostScript(1);
-  globalParams->setErrQuiet(0);
-  globalParams->setPrintCommands(printCommands);
-
-  if (printCommands)
-    setbuf(stdout, NULL);
-
-  // open PDF file
-  doc = new PDFDoc(fileName, NULL, NULL);
-
-  // check for print permission
-  if (doc->isOk() && doc->okToPrint())
-  {
-    // CUPS always writes to stdout...
-    psFileName = new GString("-");
-
-    // write PostScript file
-    psOut = new PSOutputDev(psFileName->getCString(), doc->getXRef(),
-                            doc->getCatalog(), 1, doc->getNumPages(),
-                           psModePS, 0, 0, 0, 0, gFalse, NULL);
-    if (psOut->isOk())
-      doc->displayPages(psOut, 1, doc->getNumPages(), 72.0, 72.0, 0,
-                        gTrue, gFalse, gFalse);
-    delete psOut;
-
-    // clean up
-    delete psFileName;
-  }
-  else
-  {
-    error(-1, "Unable to print this document.");
-  }
-
-  cupsFreeOptions(num_options, options);
-
-  delete doc;
-  delete globalParams;
-
-  // check for memory leaks
-  Object::memCheck(stderr);
-  gMemReport(stderr);
-
-  // Remove temp file if needed...
-  if (tempfile[0])
-    unlink(tempfile);
-
-  return 0;
-}
-
-
-//
-// End of "$Id: pdftops.cxx 6649 2007-07-11 21:46:42Z mike $".
-//

diff --git a/scheduler/auth.c b/scheduler/auth.c
index 78b7a5d3023ab80efcfe03c820f4a510be4649ac..5b2dd3e9632fff42d1147f58fdabf040cceb4cf6 100644 (file)
--- a/scheduler/auth.c
+++ b/scheduler/auth.c
@@ -179,8 +179,13 @@ cupsdAddLocation(const char *location)     /* I - Location path */
   * Initialize the record and copy the name over...
   */
 
   * Initialize the record and copy the name over...
   */
 

-  temp->location = strdup(location);
-  temp->length   = strlen(temp->location);
+  if ((temp->location = strdup(location)) == NULL)
+  {
+    free(temp);
+    return (NULL);
+  }
+
+  temp->length = strlen(temp->location);

 
   cupsArrayAdd(Locations, temp);
 
 
   cupsArrayAdd(Locations, temp);
 

diff --git a/scheduler/banners.c b/scheduler/banners.c
index 47b56d3b11da2a791790193a1366884983a2a0c6..66305fb0869c65f8547fee5ea6b3cecfb5b5c966 100644 (file)
--- a/scheduler/banners.c
+++ b/scheduler/banners.c
@@ -3,7 +3,7 @@
  *
  *   Banner routines for the Common UNIX Printing System (CUPS).
  *
  *
  *   Banner routines for the Common UNIX Printing System (CUPS).
  *

- *   Copyright 2007 by Apple Inc.
+ *   Copyright 2007-2008 by Apple Inc.

  *   Copyright 1997-2006 by Easy Software Products.
  *
  *   These coded instructions, statements, and computer programs are the
  *   Copyright 1997-2006 by Easy Software Products.
  *
  *   These coded instructions, statements, and computer programs are the


@@ -147,8 +147,8 @@ add_banner(const char *name,                /* I - Name of banner */
   if ((filetype = mimeFileType(MimeDatabase, filename, NULL, NULL)) == NULL)
   {
     cupsdLogMessage(CUPSD_LOG_WARN,
   if ((filetype = mimeFileType(MimeDatabase, filename, NULL, NULL)) == NULL)
   {
     cupsdLogMessage(CUPSD_LOG_WARN,

-                    "add_banner: Banner \"%s\" (\"%s\") is of an unknown file type - skipping!",
-                    name, filename);
+                    "add_banner: Banner \"%s\" (\"%s\") is of an unknown file "
+                   "type - skipping!", name, filename);

     return;
   }
 
     return;
   }
 


@@ -156,13 +156,27 @@ add_banner(const char *name,              /* I - Name of banner */
   * Allocate memory...
   */
 
   * Allocate memory...
   */
 

-  temp = calloc(1, sizeof(cupsd_banner_t));
+  if ((temp = calloc(1, sizeof(cupsd_banner_t))) == NULL)
+  {
+    cupsdLogMessage(CUPSD_LOG_WARN,
+                    "add_banner: Unable to allocate memory for banner \"%s\" - "
+                   "skipping!", name);
+    return;
+  }

 
  /*
   * Copy the new banner data over...
   */
 
 
  /*
   * Copy the new banner data over...
   */
 

-  temp->name     = strdup(name);
+  if ((temp->name = strdup(name)) == NULL)
+  {
+    cupsdLogMessage(CUPSD_LOG_WARN,
+                    "add_banner: Unable to allocate memory for banner \"%s\" - "
+                   "skipping!", name);
+    free(temp);
+    return;
+  }
+

   temp->filetype = filetype;
 
   cupsArrayAdd(Banners, temp);
   temp->filetype = filetype;
 
   cupsArrayAdd(Banners, temp);

diff --git a/scheduler/classes.c b/scheduler/classes.c
index 192c4d01da2e304cba019f03996419ca2559e4c3..81d7c0b61bfc53f27fc3d54bd0792767de389628 100644 (file)
--- a/scheduler/classes.c
+++ b/scheduler/classes.c
@@ -393,7 +393,7 @@ cupsdLoadAllClasses(void)
       {
         cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of classes.conf.", linenum);
       {
         cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of classes.conf.", linenum);

-        return;
+        break;

       }
     }
     else if (!strcasecmp(line, "</Class>"))
       }
     }
     else if (!strcasecmp(line, "</Class>"))


@@ -407,14 +407,14 @@ cupsdLoadAllClasses(void)
       {
         cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of classes.conf.", linenum);
       {
         cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of classes.conf.", linenum);

-        return;
+        break;

       }
     }
     else if (!p)
     {
       cupsdLogMessage(CUPSD_LOG_ERROR,
                       "Syntax error on line %d of classes.conf.", linenum);
       }
     }
     else if (!p)
     {
       cupsdLogMessage(CUPSD_LOG_ERROR,
                       "Syntax error on line %d of classes.conf.", linenum);

-      return;
+      break;

     }
     else if (!strcasecmp(line, "AuthInfoRequired"))
     {
     }
     else if (!strcasecmp(line, "AuthInfoRequired"))
     {


@@ -458,7 +458,7 @@ cupsdLoadAllClasses(void)
       {
        cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of classes.conf.", linenum);
       {
        cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of classes.conf.", linenum);

-       return;
+       break;

       }
       else if ((temp = cupsdFindPrinter(value)) == NULL)
       {
       }
       else if ((temp = cupsdFindPrinter(value)) == NULL)
       {


@@ -504,7 +504,7 @@ cupsdLoadAllClasses(void)
        cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of classes.conf.",
                        linenum);
        cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of classes.conf.",
                        linenum);

-       return;
+       break;

       }
     }
     else if (!strcasecmp(line, "StateMessage"))
       }
     }
     else if (!strcasecmp(line, "StateMessage"))


@@ -546,7 +546,7 @@ cupsdLoadAllClasses(void)
        cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of classes.conf.",
                        linenum);
        cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of classes.conf.",
                        linenum);

-       return;
+       break;

       }
     }
     else if (!strcasecmp(line, "Shared"))
       }
     }
     else if (!strcasecmp(line, "Shared"))


@@ -568,9 +568,9 @@ cupsdLoadAllClasses(void)
       else
       {
        cupsdLogMessage(CUPSD_LOG_ERROR,
       else
       {
        cupsdLogMessage(CUPSD_LOG_ERROR,

-                       "Syntax error on line %d of printers.conf.",
+                       "Syntax error on line %d of classes.conf.",

                        linenum);
                        linenum);

-       return;
+       break;

       }
     }
     else if (!strcasecmp(line, "JobSheets"))
       }
     }
     else if (!strcasecmp(line, "JobSheets"))


@@ -609,7 +609,7 @@ cupsdLoadAllClasses(void)
       {
        cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of classes.conf.", linenum);
       {
        cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of classes.conf.", linenum);

-       return;
+       break;

       }
     }
     else if (!strcasecmp(line, "AllowUser"))
       }
     }
     else if (!strcasecmp(line, "AllowUser"))


@@ -623,7 +623,7 @@ cupsdLoadAllClasses(void)
       {
        cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of classes.conf.", linenum);
       {
        cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of classes.conf.", linenum);

-       return;
+       break;

       }
     }
     else if (!strcasecmp(line, "DenyUser"))
       }
     }
     else if (!strcasecmp(line, "DenyUser"))


@@ -637,7 +637,7 @@ cupsdLoadAllClasses(void)
       {
        cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of classes.conf.", linenum);
       {
        cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of classes.conf.", linenum);

-       return;
+       break;

       }
     }
     else if (!strcasecmp(line, "QuotaPeriod"))
       }
     }
     else if (!strcasecmp(line, "QuotaPeriod"))


@@ -648,7 +648,7 @@ cupsdLoadAllClasses(void)
       {
        cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of classes.conf.", linenum);
       {
        cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of classes.conf.", linenum);

-       return;
+       break;

       }
     }
     else if (!strcasecmp(line, "PageLimit"))
       }
     }
     else if (!strcasecmp(line, "PageLimit"))


@@ -659,7 +659,7 @@ cupsdLoadAllClasses(void)
       {
        cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of classes.conf.", linenum);
       {
        cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of classes.conf.", linenum);

-       return;
+       break;

       }
     }
     else if (!strcasecmp(line, "KLimit"))
       }
     }
     else if (!strcasecmp(line, "KLimit"))


@@ -670,7 +670,7 @@ cupsdLoadAllClasses(void)
       {
        cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of classes.conf.", linenum);
       {
        cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of classes.conf.", linenum);

-       return;
+       break;

       }
     }
     else if (!strcasecmp(line, "OpPolicy"))
       }
     }
     else if (!strcasecmp(line, "OpPolicy"))


@@ -694,7 +694,7 @@ cupsdLoadAllClasses(void)
       {
        cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of classes.conf.", linenum);
       {
        cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of classes.conf.", linenum);

-       return;
+       break;

       }
     }
     else if (!strcasecmp(line, "ErrorPolicy"))
       }
     }
     else if (!strcasecmp(line, "ErrorPolicy"))


@@ -705,7 +705,7 @@ cupsdLoadAllClasses(void)
       {
        cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of classes.conf.", linenum);
       {
        cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of classes.conf.", linenum);

-       return;
+       break;

       }
     }
     else
       }
     }
     else

diff --git a/scheduler/client.c b/scheduler/client.c
index 5de5f1fc044f707f99b2b7f0896564979999588f..38e1c76f78f2cc1e360532b494f67ff20743e7c2 100644 (file)
--- a/scheduler/client.c
+++ b/scheduler/client.c
@@ -3,7 +3,7 @@
  *
  *   Client routines for the Common UNIX Printing System (CUPS) scheduler.
  *
  *
  *   Client routines for the Common UNIX Printing System (CUPS) scheduler.
  *

- *   Copyright 2007 by Apple Inc.
+ *   Copyright 2007-2008 by Apple Inc.

  *   Copyright 1997-2007 by Easy Software Products, all rights reserved.
  *
  *   This file contains Kerberos support code, copyright 2006 by
  *   Copyright 1997-2007 by Easy Software Products, all rights reserved.
  *
  *   This file contains Kerberos support code, copyright 2006 by


@@ -144,9 +144,19 @@ cupsdAcceptClient(cupsd_listener_t *lis)/* I - Listener socket */
     Clients = cupsArrayNew(NULL, NULL);
 
   if (!Clients)
     Clients = cupsArrayNew(NULL, NULL);
 
   if (!Clients)

+  {
+    cupsdLogMessage(CUPSD_LOG_ERROR,
+                    "Unable to allocate memory for client array!");
+    cupsdPauseListening();

     return;
     return;

+  }

 
 

-  con = calloc(1, sizeof(cupsd_client_t));
+  if ((con = calloc(1, sizeof(cupsd_client_t))) == NULL)
+  {
+    cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to allocate memory for client!");
+    cupsdPauseListening();
+    return;
+  }

 
   con->http.activity = time(NULL);
   con->file          = -1;
 
   con->http.activity = time(NULL);
   con->file          = -1;

diff --git a/scheduler/conf.c b/scheduler/conf.c
index 753081ed8321e7215f2064d08a54a0516ecfd700..9aa003ad6b98a4a1a89ef8236fab9fcc18cf65a8 100644 (file)
--- a/scheduler/conf.c
+++ b/scheduler/conf.c
@@ -3,7 +3,7 @@
  *
  *   Configuration routines for the Common UNIX Printing System (CUPS).
  *
  *
  *   Configuration routines for the Common UNIX Printing System (CUPS).
  *

- *   Copyright 2007 by Apple Inc.
+ *   Copyright 2007-2008 by Apple Inc.

  *   Copyright 1997-2007 by Easy Software Products, all rights reserved.
  *
  *   These coded instructions, statements, and computer programs are the
  *   Copyright 1997-2007 by Easy Software Products, all rights reserved.
  *
  *   These coded instructions, statements, and computer programs are the


@@ -1126,19 +1126,27 @@ cupsdReadConfiguration(void)
     if (!mimeType(MimeDatabase, "application", "octet-stream"))
       NumMimeTypes ++;
 
     if (!mimeType(MimeDatabase, "application", "octet-stream"))
       NumMimeTypes ++;
 

-    MimeTypes = calloc(NumMimeTypes, sizeof(const char *));
-
-    for (i = 0, type = mimeFirstType(MimeDatabase);
-         type;
-        i ++, type = mimeNextType(MimeDatabase))
+    if ((MimeTypes = calloc(NumMimeTypes, sizeof(const char *))) == NULL)

     {
     {

-      snprintf(mimetype, sizeof(mimetype), "%s/%s", type->super, type->type);
-
-      MimeTypes[i] = _cupsStrAlloc(mimetype);
+      cupsdLogMessage(CUPSD_LOG_ERROR,
+                      "Unable to allocate memory for %d MIME types!",
+                     NumMimeTypes);
+      NumMimeTypes = 0;

     }
     }

+    else
+    {
+      for (i = 0, type = mimeFirstType(MimeDatabase);
+          type;
+          i ++, type = mimeNextType(MimeDatabase))
+      {
+       snprintf(mimetype, sizeof(mimetype), "%s/%s", type->super, type->type);
+
+       MimeTypes[i] = _cupsStrAlloc(mimetype);
+      }

 
 

-    if (i < NumMimeTypes)
-      MimeTypes[i] = _cupsStrAlloc("application/octet-stream");
+      if (i < NumMimeTypes)
+       MimeTypes[i] = _cupsStrAlloc("application/octet-stream");
+    }

 
     if (LogLevel == CUPSD_LOG_DEBUG2)
     {
 
     if (LogLevel == CUPSD_LOG_DEBUG2)
     {


@@ -2570,8 +2578,16 @@ read_configuration(cups_file_t *fp)      /* I - File to read from */
        if ((ptr = strchr(temp, ' ')) != NULL)
          *ptr = '\0';
 
        if ((ptr = strchr(temp, ' ')) != NULL)
          *ptr = '\0';
 

-        relay->from.type             = AUTH_NAME;
-       relay->from.mask.name.name   = strdup(temp);
+        relay->from.type = AUTH_NAME;
+
+       if ((relay->from.mask.name.name = strdup(temp)) == NULL)
+       {
+         cupsdLogMessage(CUPSD_LOG_ERROR,
+                         "Unable to allocate BrowseRelay name at line %d - %s.",
+                         linenum, strerror(errno));
+         continue;
+       }
+

        relay->from.mask.name.length = strlen(temp);
       }
       else
        relay->from.mask.name.length = strlen(temp);
       }
       else

diff --git a/scheduler/cups-deviced.c b/scheduler/cups-deviced.c
index 3cacab3ab93da8a579b48485f05d1600eea95e16..385037ea244d35287dbbe5a08e1a8e9c13b2634d 100644 (file)
--- a/scheduler/cups-deviced.c
+++ b/scheduler/cups-deviced.c
@@ -3,7 +3,7 @@
  *
  *   Device scanning mini-daemon for the Common UNIX Printing System (CUPS).
  *
  *
  *   Device scanning mini-daemon for the Common UNIX Printing System (CUPS).
  *

- *   Copyright 2007 by Apple Inc.
+ *   Copyright 2007-2008 by Apple Inc.

  *   Copyright 1997-2006 by Easy Software Products.
  *
  *   These coded instructions, statements, and computer programs are the
  *   Copyright 1997-2006 by Easy Software Products.
  *
  *   These coded instructions, statements, and computer programs are the


@@ -291,6 +291,8 @@ main(int  argc,                             /* I - Number of command-line args */
          if (!dev)
          {
             cupsDirClose(dir);
          if (!dev)
          {
             cupsDirClose(dir);

+           fclose(fp);
+            kill(pid, SIGTERM);

            return (1);
          }
 
            return (1);
          }
 

diff --git a/scheduler/cups-driverd.c b/scheduler/cups-driverd.c
index 5f242447af55ba7ff647d74899634d9a2f184003..4f29c03d529b5a3712d46ef90b2f39a120133761 100644 (file)
--- a/scheduler/cups-driverd.c
+++ b/scheduler/cups-driverd.c
@@ -7,7 +7,7 @@
  *   in CUPS_DATADIR/model and dynamically generated PPD files using
  *   the driver helper programs in CUPS_SERVERBIN/driver.
  *
  *   in CUPS_DATADIR/model and dynamically generated PPD files using
  *   the driver helper programs in CUPS_SERVERBIN/driver.
  *

- *   Copyright 2007 by Apple Inc.
+ *   Copyright 2007-2008 by Apple Inc.

  *   Copyright 1997-2007 by Easy Software Products.
  *
  *   These coded instructions, statements, and computer programs are the
  *   Copyright 1997-2007 by Easy Software Products.
  *
  *   These coded instructions, statements, and computer programs are the


@@ -1664,6 +1664,7 @@ load_drivers(void)
           if (!ppd)
          {
             cupsDirClose(dir);
           if (!ppd)
          {
             cupsDirClose(dir);

+           pclose(fp);

            return (0);
          }
 
            return (0);
          }
 

diff --git a/scheduler/cups-lpd.c b/scheduler/cups-lpd.c
index 360ceb659d6b870b1e1ab066dc7eacaf224bc4ee..7e810f4ca3e93720b9e03730e23f9423296100dd 100644 (file)
--- a/scheduler/cups-lpd.c
+++ b/scheduler/cups-lpd.c
@@ -3,7 +3,7 @@
  *
  *   Line Printer Daemon interface for the Common UNIX Printing System (CUPS).
  *
  *
  *   Line Printer Daemon interface for the Common UNIX Printing System (CUPS).
  *

- *   Copyright 2007 by Apple Inc.
+ *   Copyright 2007-2008 by Apple Inc.

  *   Copyright 1997-2006 by Easy Software Products, all rights reserved.
  *
  *   These coded instructions, statements, and computer programs are the
  *   Copyright 1997-2006 by Easy Software Products, all rights reserved.
  *
  *   These coded instructions, statements, and computer programs are the


@@ -1274,9 +1274,9 @@ recv_print_job(
          if (status)
            break;
        }
          if (status)
            break;
        }

-
-       fclose(fp);

       }
       }

+
+      fclose(fp);

     }
   }
 
     }
   }
 

diff --git a/scheduler/cupsfilter.c b/scheduler/cupsfilter.c
index 4085be18fc4dda9af352bd43fee9035d35d641a8..abe1092d5ba3612b1c98535d6df468ab760cc960 100644 (file)
--- a/scheduler/cupsfilter.c
+++ b/scheduler/cupsfilter.c
@@ -3,7 +3,7 @@
  *
  *   CUPS filtering program for the Common UNIX Printing System (CUPS).
  *
  *
  *   CUPS filtering program for the Common UNIX Printing System (CUPS).
  *

- *   Copyright 2007 by Apple Inc.
+ *   Copyright 2007-2008 by Apple Inc.

  *   Copyright 1997-2006 by Easy Software Products, all rights reserved.
  *
  *   These coded instructions, statements, and computer programs are the
  *   Copyright 1997-2006 by Easy Software Products, all rights reserved.
  *
  *   These coded instructions, statements, and computer programs are the


@@ -138,6 +138,7 @@ main(int  argc,                             /* I - Number of command-line args */
 
   mime         = NULL;
   srctype      = NULL;
 
   mime         = NULL;
   srctype      = NULL;

+  compression  = 0;

   dsttype      = "application/pdf";
   infile       = NULL;
   outfile      = NULL;
   dsttype      = "application/pdf";
   infile       = NULL;
   outfile      = NULL;


@@ -480,7 +481,8 @@ escape_options(
   for (i = num_options, option = options, bytes = 1; i > 0; i --, option ++)
     bytes += 2 * (strlen(option->name) + strlen(option->value)) + 2;
 
   for (i = num_options, option = options, bytes = 1; i > 0; i --, option ++)
     bytes += 2 * (strlen(option->name) + strlen(option->value)) + 2;
 

-  s = malloc(bytes);
+  if ((s = malloc(bytes)) == NULL)
+    return (NULL);

 
  /*
   * Copy the options to the string...
 
  /*
   * Copy the options to the string...


@@ -830,6 +832,8 @@ exec_filters(cups_array_t  *filters,        /* I - Array of filters to run */
     }
   }
 
     }
   }
 

+  cupsArrayDelete(pids);
+

   return (retval);
 }
 
   return (retval);
 }
 

diff --git a/scheduler/dirsvc.c b/scheduler/dirsvc.c
index ae0ddcb81273abd863aa0e5b9eb80eaecf1717e0..a1d8fe1c9b12fcb44ab2c9a86397dc3893cbf84a 100644 (file)
--- a/scheduler/dirsvc.c
+++ b/scheduler/dirsvc.c
@@ -332,7 +332,7 @@ cupsdLoadRemoteCache(void)
       {
         cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of remote.cache.", linenum);
       {
         cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of remote.cache.", linenum);

-        return;
+        break;

       }
     }
     else if (!strcasecmp(line, "<Class") ||
       }
     }
     else if (!strcasecmp(line, "<Class") ||


@@ -373,7 +373,7 @@ cupsdLoadRemoteCache(void)
       {
         cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of remote.cache.", linenum);
       {
         cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of remote.cache.", linenum);

-        return;
+        break;

       }
     }
     else if (!strcasecmp(line, "</Printer>") ||
       }
     }
     else if (!strcasecmp(line, "</Printer>") ||


@@ -393,14 +393,14 @@ cupsdLoadRemoteCache(void)
       {
         cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of remote.cache.", linenum);
       {
         cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of remote.cache.", linenum);

-        return;
+        break;

       }
     }
     else if (!p)
     {
       cupsdLogMessage(CUPSD_LOG_ERROR,
                       "Syntax error on line %d of remote.cache.", linenum);
       }
     }
     else if (!p)
     {
       cupsdLogMessage(CUPSD_LOG_ERROR,
                       "Syntax error on line %d of remote.cache.", linenum);

-      return;
+      break;

     }
     else if (!strcasecmp(line, "Info"))
     {
     }
     else if (!strcasecmp(line, "Info"))
     {


@@ -433,7 +433,7 @@ cupsdLoadRemoteCache(void)
       {
        cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of remote.cache.", linenum);
       {
        cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of remote.cache.", linenum);

-       return;
+       break;

       }
     }
     else if (!strcasecmp(line, "Option") && value)
       }
     }
     else if (!strcasecmp(line, "Option") && value)


@@ -469,7 +469,7 @@ cupsdLoadRemoteCache(void)
       {
        cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of remote.cache.", linenum);
       {
        cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of remote.cache.", linenum);

-       return;
+       break;

       }
     }
     else if (!strcasecmp(line, "StateMessage"))
       }
     }
     else if (!strcasecmp(line, "StateMessage"))


@@ -501,7 +501,7 @@ cupsdLoadRemoteCache(void)
       {
        cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of remote.cache.", linenum);
       {
        cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of remote.cache.", linenum);

-       return;
+       break;

       }
     }
     else if (!strcasecmp(line, "Type"))
       }
     }
     else if (!strcasecmp(line, "Type"))


@@ -512,7 +512,7 @@ cupsdLoadRemoteCache(void)
       {
        cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of remote.cache.", linenum);
       {
        cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of remote.cache.", linenum);

-       return;
+       break;

       }
     }
     else if (!strcasecmp(line, "BrowseTime"))
       }
     }
     else if (!strcasecmp(line, "BrowseTime"))


@@ -528,7 +528,7 @@ cupsdLoadRemoteCache(void)
       {
        cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of remote.cache.", linenum);
       {
        cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of remote.cache.", linenum);

-       return;
+       break;

       }
     }
     else if (!strcasecmp(line, "JobSheets"))
       }
     }
     else if (!strcasecmp(line, "JobSheets"))


@@ -563,7 +563,7 @@ cupsdLoadRemoteCache(void)
       {
        cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of remote.cache.", linenum);
       {
        cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of remote.cache.", linenum);

-       return;
+       break;

       }
     }
     else if (!strcasecmp(line, "AllowUser"))
       }
     }
     else if (!strcasecmp(line, "AllowUser"))


@@ -577,7 +577,7 @@ cupsdLoadRemoteCache(void)
       {
        cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of remote.cache.", linenum);
       {
        cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of remote.cache.", linenum);

-       return;
+       break;

       }
     }
     else if (!strcasecmp(line, "DenyUser"))
       }
     }
     else if (!strcasecmp(line, "DenyUser"))


@@ -591,7 +591,7 @@ cupsdLoadRemoteCache(void)
       {
        cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of remote.cache.", linenum);
       {
        cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of remote.cache.", linenum);

-       return;
+       break;

       }
     }
     else
       }
     }
     else

diff --git a/scheduler/ipp.c b/scheduler/ipp.c
index 976779dd89d399f62a645539eb570a4abc977e00..7b2a77fef786d352a2461b487e37ecfb18324255 100644 (file)
--- a/scheduler/ipp.c
+++ b/scheduler/ipp.c
@@ -3,7 +3,7 @@
  *
  *   IPP routines for the Common UNIX Printing System (CUPS) scheduler.
  *
  *
  *   IPP routines for the Common UNIX Printing System (CUPS) scheduler.
  *

- *   Copyright 2007 by Apple Inc.
+ *   Copyright 2007-2008 by Apple Inc.

  *   Copyright 1997-2007 by Easy Software Products, all rights reserved.
  *
  *   This file contains Kerberos support code, copyright 2006 by
  *   Copyright 1997-2007 by Easy Software Products, all rights reserved.
  *
  *   This file contains Kerberos support code, copyright 2006 by


@@ -752,7 +752,7 @@ cupsdProcessIPPRequest(
  * 'cupsdTimeoutJob()' - Timeout a job waiting on job files.
  */
 
  * 'cupsdTimeoutJob()' - Timeout a job waiting on job files.
  */
 

-void
+int                                    /* O - 0 on success, -1 on error */

 cupsdTimeoutJob(cupsd_job_t *job)      /* I - Job to timeout */
 {
   cupsd_printer_t      *printer;       /* Destination printer or class */
 cupsdTimeoutJob(cupsd_job_t *job)      /* I - Job to timeout */
 {
   cupsd_printer_t      *printer;       /* Destination printer or class */


@@ -780,10 +780,13 @@ cupsdTimeoutJob(cupsd_job_t *job) /* I - Job to timeout */
     cupsdLogMessage(CUPSD_LOG_INFO, "[Job %d] Adding end banner page \"%s\".",
                     job->id, attr->values[1].string.text);
 
     cupsdLogMessage(CUPSD_LOG_INFO, "[Job %d] Adding end banner page \"%s\".",
                     job->id, attr->values[1].string.text);
 

-    kbytes = copy_banner(NULL, job, attr->values[1].string.text);
+    if ((kbytes = copy_banner(NULL, job, attr->values[1].string.text)) < 0)
+      return (-1);

 
     cupsdUpdateQuota(printer, job->username, 0, kbytes);
   }
 
     cupsdUpdateQuota(printer, job->username, 0, kbytes);
   }

+
+  return (0);

 }
 
 
 }
 
 


@@ -1792,7 +1795,8 @@ add_job(cupsd_client_t  *con,             /* I - Client connection */
                       "[Job %d] Adding start banner page \"%s\".",
                       job->id, attr->values[0].string.text);
 
                       "[Job %d] Adding start banner page \"%s\".",
                       job->id, attr->values[0].string.text);
 

-      kbytes = copy_banner(con, job, attr->values[0].string.text);
+      if ((kbytes = copy_banner(con, job, attr->values[0].string.text)) < 0)
+        return (NULL);

 
       cupsdUpdateQuota(printer, job->username, 0, kbytes);
     }
 
       cupsdUpdateQuota(printer, job->username, 0, kbytes);
     }


@@ -3431,13 +3435,6 @@ check_quotas(cupsd_client_t  *con,       /* I - Client connection */
   cupsdLogMessage(CUPSD_LOG_DEBUG2, "check_quotas(%p[%d], %p[%s])",
                   con, con->http.fd, p, p->name);
 
   cupsdLogMessage(CUPSD_LOG_DEBUG2, "check_quotas(%p[%d], %p[%s])",
                   con, con->http.fd, p, p->name);
 

- /*
-  * Check input...
-  */
-
-  if (!con || !p)
-    return (0);
-

  /*
   * Figure out who is printing...
   */
  /*
   * Figure out who is printing...
   */


@@ -3944,7 +3941,7 @@ copy_banner(cupsd_client_t *con,  /* I - Client connection */
   */
 
   if (add_file(con, job, banner->filetype, 0))
   */
 
   if (add_file(con, job, banner->filetype, 0))

-    return (0);
+    return (-1);

 
   snprintf(filename, sizeof(filename), "%s/d%05d-%03d", RequestRoot, job->id,
            job->num_files);
 
   snprintf(filename, sizeof(filename), "%s/d%05d-%03d", RequestRoot, job->id,
            job->num_files);


@@ -7712,7 +7709,8 @@ print_job(cupsd_client_t  *con,           /* I - Client connection */
   * See if we need to add the ending sheet...
   */
 
   * See if we need to add the ending sheet...
   */
 

-  cupsdTimeoutJob(job);
+  if (cupsdTimeoutJob(job))
+    return;

 
  /*
   * Log and save the job...
 
  /*
   * Log and save the job...


@@ -8916,7 +8914,8 @@ send_document(cupsd_client_t  *con,       /* I - Client connection */
     * See if we need to add the ending sheet...
     */
 
     * See if we need to add the ending sheet...
     */
 

-    cupsdTimeoutJob(job);
+    if (cupsdTimeoutJob(job))
+      return;

 
     if (job->state_value == IPP_JOB_STOPPED)
     {
 
     if (job->state_value == IPP_JOB_STOPPED)
     {


@@ -10150,8 +10149,8 @@ validate_user(cupsd_job_t    *job,      /* I - Job */
   cupsdLogMessage(CUPSD_LOG_DEBUG2,
                   "validate_user(job=%d, con=%d, owner=\"%s\", username=%p, "
                  "userlen=%d)",
   cupsdLogMessage(CUPSD_LOG_DEBUG2,
                   "validate_user(job=%d, con=%d, owner=\"%s\", username=%p, "
                  "userlen=%d)",

-                 job ? job->id : 0, con->http.fd, owner ? owner : "(null)",
-                 username, userlen);
+                 job->id, con ? con->http.fd : 0,
+                 owner ? owner : "(null)", username, userlen);

 
  /*
   * Validate input...
 
  /*
   * Validate input...

diff --git a/scheduler/job.c b/scheduler/job.c
index 458d6bd03eeabaccd1a0c5965f2e0662a0435685..459a17b4c9c091c860b839685030d5fc57c4c98a 100644 (file)
--- a/scheduler/job.c
+++ b/scheduler/job.c
@@ -3,7 +3,7 @@
  *
  *   Job management routines for the Common UNIX Printing System (CUPS).
  *
  *
  *   Job management routines for the Common UNIX Printing System (CUPS).
  *

- *   Copyright 2007 by Apple Inc.
+ *   Copyright 2007-2008 by Apple Inc.

  *   Copyright 1997-2007 by Easy Software Products, all rights reserved.
  *
  *   These coded instructions, statements, and computer programs are the
  *   Copyright 1997-2007 by Easy Software Products, all rights reserved.
  *
  *   These coded instructions, statements, and computer programs are the


@@ -113,7 +113,8 @@ cupsdAddJob(int        priority,    /* I - Job priority */
   cupsd_job_t  *job;                   /* New job record */
 
 
   cupsd_job_t  *job;                   /* New job record */
 
 

-  job = calloc(sizeof(cupsd_job_t), 1);
+  if ((job = calloc(sizeof(cupsd_job_t), 1)) == NULL)
+    return (NULL);

 
   job->id              = NextJobId ++;
   job->priority        = priority;
 
   job->id              = NextJobId ++;
   job->priority        = priority;


@@ -376,7 +377,11 @@ cupsdCheckJobs(void)
        job->hold_until < time(NULL))
     {
       if (job->pending_timeout)
        job->hold_until < time(NULL))
     {
       if (job->pending_timeout)

-        cupsdTimeoutJob(job);          /* Add trailing banner as needed */
+      {
+       /* Add trailing banner as needed */
+        if (cupsdTimeoutJob(job))
+         continue;
+      }

 
       job->state->values[0].integer = IPP_JOB_PENDING;
       job->state_value              = IPP_JOB_PENDING;
 
       job->state->values[0].integer = IPP_JOB_PENDING;
       job->state_value              = IPP_JOB_PENDING;


@@ -2971,6 +2976,17 @@ start_job(cupsd_job_t     *job,          /* I - Job ID */
   else
     argv = calloc(8, sizeof(char *));
 
   else
     argv = calloc(8, sizeof(char *));
 

+  if (!argv)
+  {
+    cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to allocate argument array!");
+    cupsArrayDelete(filters);
+
+    FilterLevel -= job->cost;
+
+    cupsdStopPrinter(printer, 0);
+    return;
+  }
+

   sprintf(jobid, "%d", job->id);
 
   argv[0] = printer->name;
   sprintf(jobid, "%d", job->id);
 
   argv[0] = printer->name;


@@ -3557,7 +3573,7 @@ update_job(cupsd_job_t *job)              /* I - Job to check */
       * job sheet count...
       */
 
       * job sheet count...
       */
 

-      if (job->sheets != NULL)
+      if (job->sheets)

       {
         if (!strncasecmp(message, "total ", 6))
        {
       {
         if (!strncasecmp(message, "total ", 6))
        {


@@ -3602,8 +3618,9 @@ update_job(cupsd_job_t *job)              /* I - Job to check */
 
       cupsdLogPage(job, message);
 
 
       cupsdLogPage(job, message);
 

-      cupsdAddEvent(CUPSD_EVENT_JOB_PROGRESS, job->printer, job,
-                    "Printed %d page(s).", job->sheets->values[0].integer);
+      if (job->sheets)
+       cupsdAddEvent(CUPSD_EVENT_JOB_PROGRESS, job->printer, job,
+                     "Printed %d page(s).", job->sheets->values[0].integer);

     }
     else if (loglevel == CUPSD_LOG_STATE)
     {
     }
     else if (loglevel == CUPSD_LOG_STATE)
     {

diff --git a/scheduler/job.h b/scheduler/job.h
index 70469058338866e73ed32a09039bdadfc663e24a..78c836b75d2f7379a78ce28c7332969b16c8b9ff 100644 (file)
--- a/scheduler/job.h
+++ b/scheduler/job.h
@@ -3,7 +3,7 @@
  *
  *   Print job definitions for the Common UNIX Printing System (CUPS) scheduler.
  *
  *
  *   Print job definitions for the Common UNIX Printing System (CUPS) scheduler.
  *

- *   Copyright 2007 by Apple Inc.
+ *   Copyright 2007-2008 by Apple Inc.

  *   Copyright 1997-2007 by Easy Software Products, all rights reserved.
  *
  *   These coded instructions, statements, and computer programs are the
  *   Copyright 1997-2007 by Easy Software Products, all rights reserved.
  *
  *   These coded instructions, statements, and computer programs are the


@@ -123,7 +123,7 @@ extern void         cupsdSetJobHoldUntil(cupsd_job_t *job, const char *when);
 extern void            cupsdSetJobPriority(cupsd_job_t *job, int priority);
 extern void            cupsdStopAllJobs(int force);
 extern void            cupsdStopJob(cupsd_job_t *job, int force);
 extern void            cupsdSetJobPriority(cupsd_job_t *job, int priority);
 extern void            cupsdStopAllJobs(int force);
 extern void            cupsdStopJob(cupsd_job_t *job, int force);

-extern void            cupsdTimeoutJob(cupsd_job_t *job);
+extern int             cupsdTimeoutJob(cupsd_job_t *job);

 extern void            cupsdUnloadCompletedJobs(void);
 
 
 extern void            cupsdUnloadCompletedJobs(void);
 
 

diff --git a/scheduler/log.c b/scheduler/log.c
index dbe08e7509047d9aa4f5ce852af84b6c8d87b6e5..bc113c63406fb3cd1b8b03557c847eb341296580 100644 (file)
--- a/scheduler/log.c
+++ b/scheduler/log.c
@@ -3,7 +3,7 @@
  *
  *   Log file routines for the Common UNIX Printing System (CUPS).
  *
  *
  *   Log file routines for the Common UNIX Printing System (CUPS).
  *

- *   Copyright 2007 by Apple Inc.
+ *   Copyright 2007-2008 by Apple Inc.

  *   Copyright 1997-2007 by Easy Software Products, all rights reserved.
  *
  *   These coded instructions, statements, and computer programs are the
  *   Copyright 1997-2007 by Easy Software Products, all rights reserved.
  *
  *   These coded instructions, statements, and computer programs are the


@@ -274,6 +274,9 @@ cupsdLogMessage(int        level,   /* I - Log level */
 
   if (len >= linesize)
   {
 
   if (len >= linesize)
   {

+    char       *temp;                  /* Temporary string pointer */
+
+

     len ++;
 
     if (len < 8192)
     len ++;
 
     if (len < 8192)


@@ -281,18 +284,12 @@ cupsdLogMessage(int        level, /* I - Log level */
     else if (len > 65536)
       len = 65536;
 
     else if (len > 65536)
       len = 65536;
 

-    line = realloc(line, len);
+    temp = realloc(line, len);

 
 

-    if (line)
-      linesize = len;
-    else
+    if (temp)

     {
     {

-      cupsFilePrintf(ErrorFile,
-                     "ERROR: Unable to allocate memory for line - %s\n",
-                     strerror(errno));
-      cupsFileFlush(ErrorFile);
-
-      return (0);
+      line     = temp;
+      linesize = len;

     }
 
     va_start(ap, message);
     }
 
     va_start(ap, message);

diff --git a/scheduler/main.c b/scheduler/main.c
index 5d51538b20f5bbc1f05d5e0008fd8738ea356014..8aeb5e90da0f833fb20018585976f1ff18ae0fe3 100644 (file)
--- a/scheduler/main.c
+++ b/scheduler/main.c
@@ -3,7 +3,7 @@
  *
  *   Scheduler main loop for the Common UNIX Printing System (CUPS).
  *
  *
  *   Scheduler main loop for the Common UNIX Printing System (CUPS).
  *

- *   Copyright 2007 by Apple Inc.
+ *   Copyright 2007-2008 by Apple Inc.

  *   Copyright 1997-2007 by Easy Software Products, all rights reserved.
  *
  *   These coded instructions, statements, and computer programs are the
  *   Copyright 1997-2007 by Easy Software Products, all rights reserved.
  *
  *   These coded instructions, statements, and computer programs are the


@@ -228,11 +228,22 @@ main(int  argc,                           /* I - Number of command-line args */
                * are passed a NULL pointer.
                */
 
                * are passed a NULL pointer.
                */
 

-                current = malloc(1024);
-               getcwd(current, 1024);
+                if ((current = malloc(1024)) == NULL)
+               {
+                 _cupsLangPuts(stderr,
+                               _("cupsd: Unable to get current directory!\n"));
+                  return (1);
+               }
+
+               if (!getcwd(current, 1024))
+               {
+                 _cupsLangPuts(stderr,
+                               _("cupsd: Unable to get current directory!\n"));
+                  free(current);
+                 return (1);
+               }

 
                cupsdSetStringf(&ConfigurationFile, "%s/%s", current, argv[i]);
 
                cupsdSetStringf(&ConfigurationFile, "%s/%s", current, argv[i]);

-

                free(current);
               }
              break;
                free(current);
               }
              break;

diff --git a/scheduler/mime.c b/scheduler/mime.c
index 6edaa4a663742905f00545f284492f0637985834..cee81209e9102cc8d3678c68e148a2d804f07ae0 100644 (file)
--- a/scheduler/mime.c
+++ b/scheduler/mime.c
@@ -3,7 +3,7 @@
  *
  *   MIME database file routines for the Common UNIX Printing System (CUPS).
  *
  *
  *   MIME database file routines for the Common UNIX Printing System (CUPS).
  *

- *   Copyright 2007 by Apple Inc.
+ *   Copyright 2007-2008 by Apple Inc.

  *   Copyright 1997-2006 by Easy Software Products, all rights reserved.
  *
  *   These coded instructions, statements, and computer programs are the
  *   Copyright 1997-2006 by Easy Software Products, all rights reserved.
  *
  *   These coded instructions, statements, and computer programs are the


@@ -235,7 +235,10 @@ mimeMerge(mime_t     *mime,                /* I - MIME database to add to */
   if (!mime)
     mime = mimeNew();
   if (!mime)
   if (!mime)
     mime = mimeNew();
   if (!mime)

+  {
+    cupsDirClose(dir);

     return (NULL);
     return (NULL);

+  }

 
  /*
   * Read all the .types files...
 
  /*
   * Read all the .types files...

diff --git a/scheduler/printers.c b/scheduler/printers.c
index 03498bbc65dc4f2aabd499fc8bd82f291b2fc2a3..61b6f6ef95b3b708939cbff40761290f238bb8e3 100644 (file)
--- a/scheduler/printers.c
+++ b/scheduler/printers.c
@@ -3,7 +3,7 @@
  *
  *   Printer routines for the Common UNIX Printing System (CUPS).
  *
  *
  *   Printer routines for the Common UNIX Printing System (CUPS).
  *

- *   Copyright 2007 by Apple Inc.
+ *   Copyright 2007-2008 by Apple Inc.

  *   Copyright 1997-2007 by Easy Software Products, all rights reserved.
  *
  *   These coded instructions, statements, and computer programs are the
  *   Copyright 1997-2007 by Easy Software Products, all rights reserved.
  *
  *   These coded instructions, statements, and computer programs are the


@@ -909,7 +909,7 @@ cupsdLoadAllPrinters(void)
       {
         cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of printers.conf.", linenum);
       {
         cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of printers.conf.", linenum);

-        return;
+       break;

       }
     }
     else if (!strcasecmp(line, "</Printer>"))
       }
     }
     else if (!strcasecmp(line, "</Printer>"))


@@ -954,14 +954,14 @@ cupsdLoadAllPrinters(void)
       {
         cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of printers.conf.", linenum);
       {
         cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of printers.conf.", linenum);

-        return;
+       break;

       }
     }
     else if (!p)
     {
       cupsdLogMessage(CUPSD_LOG_ERROR,
                       "Syntax error on line %d of printers.conf.", linenum);
       }
     }
     else if (!p)
     {
       cupsdLogMessage(CUPSD_LOG_ERROR,
                       "Syntax error on line %d of printers.conf.", linenum);

-      return;
+      break;

     }
     else if (!strcasecmp(line, "AuthInfoRequired"))
     {
     }
     else if (!strcasecmp(line, "AuthInfoRequired"))
     {


@@ -988,7 +988,7 @@ cupsdLoadAllPrinters(void)
       {
        cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of printers.conf.", linenum);
       {
        cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of printers.conf.", linenum);

-       return;
+       break;

       }
     }
     else if (!strcasecmp(line, "Option") && value)
       }
     }
     else if (!strcasecmp(line, "Option") && value)


@@ -1020,7 +1020,7 @@ cupsdLoadAllPrinters(void)
       {
        cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of printers.conf.", linenum);
       {
        cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of printers.conf.", linenum);

-       return;
+       break;

       }
     }
     else if (!strcasecmp(line, "State"))
       }
     }
     else if (!strcasecmp(line, "State"))


@@ -1037,7 +1037,7 @@ cupsdLoadAllPrinters(void)
       {
        cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of printers.conf.", linenum);
       {
        cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of printers.conf.", linenum);

-       return;
+       break;

       }
     }
     else if (!strcasecmp(line, "StateMessage"))
       }
     }
     else if (!strcasecmp(line, "StateMessage"))


@@ -1078,7 +1078,7 @@ cupsdLoadAllPrinters(void)
       {
        cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of printers.conf.", linenum);
       {
        cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of printers.conf.", linenum);

-       return;
+       break;

       }
     }
     else if (!strcasecmp(line, "Shared"))
       }
     }
     else if (!strcasecmp(line, "Shared"))


@@ -1101,7 +1101,7 @@ cupsdLoadAllPrinters(void)
       {
        cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of printers.conf.", linenum);
       {
        cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of printers.conf.", linenum);

-       return;
+       break;

       }
     }
     else if (!strcasecmp(line, "JobSheets"))
       }
     }
     else if (!strcasecmp(line, "JobSheets"))


@@ -1136,7 +1136,7 @@ cupsdLoadAllPrinters(void)
       {
        cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of printers.conf.", linenum);
       {
        cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of printers.conf.", linenum);

-       return;
+       break;

       }
     }
     else if (!strcasecmp(line, "AllowUser"))
       }
     }
     else if (!strcasecmp(line, "AllowUser"))


@@ -1150,7 +1150,7 @@ cupsdLoadAllPrinters(void)
       {
        cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of printers.conf.", linenum);
       {
        cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of printers.conf.", linenum);

-       return;
+       break;

       }
     }
     else if (!strcasecmp(line, "DenyUser"))
       }
     }
     else if (!strcasecmp(line, "DenyUser"))


@@ -1164,7 +1164,7 @@ cupsdLoadAllPrinters(void)
       {
        cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of printers.conf.", linenum);
       {
        cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of printers.conf.", linenum);

-       return;
+       break;

       }
     }
     else if (!strcasecmp(line, "QuotaPeriod"))
       }
     }
     else if (!strcasecmp(line, "QuotaPeriod"))


@@ -1175,7 +1175,7 @@ cupsdLoadAllPrinters(void)
       {
        cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of printers.conf.", linenum);
       {
        cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of printers.conf.", linenum);

-       return;
+       break;

       }
     }
     else if (!strcasecmp(line, "PageLimit"))
       }
     }
     else if (!strcasecmp(line, "PageLimit"))


@@ -1186,7 +1186,7 @@ cupsdLoadAllPrinters(void)
       {
        cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of printers.conf.", linenum);
       {
        cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of printers.conf.", linenum);

-       return;
+       break;

       }
     }
     else if (!strcasecmp(line, "KLimit"))
       }
     }
     else if (!strcasecmp(line, "KLimit"))


@@ -1197,7 +1197,7 @@ cupsdLoadAllPrinters(void)
       {
        cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of printers.conf.", linenum);
       {
        cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of printers.conf.", linenum);

-       return;
+       break;

       }
     }
     else if (!strcasecmp(line, "OpPolicy"))
       }
     }
     else if (!strcasecmp(line, "OpPolicy"))


@@ -1221,7 +1221,7 @@ cupsdLoadAllPrinters(void)
       {
        cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of printers.conf.", linenum);
       {
        cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of printers.conf.", linenum);

-       return;
+       break;

       }
     }
     else if (!strcasecmp(line, "ErrorPolicy"))
       }
     }
     else if (!strcasecmp(line, "ErrorPolicy"))


@@ -1232,7 +1232,7 @@ cupsdLoadAllPrinters(void)
       {
        cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of printers.conf.", linenum);
       {
        cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of printers.conf.", linenum);

-       return;
+       break;

       }
     }
     else
       }
     }
     else

diff --git a/scheduler/subscriptions.c b/scheduler/subscriptions.c
index 1c9c06770be5ce97922419d0a70c2a20a861d643..96a6d13c556ca4d3abb203d860bcf261b37934a5 100644 (file)
--- a/scheduler/subscriptions.c
+++ b/scheduler/subscriptions.c
@@ -3,7 +3,7 @@
  *
  *   Subscription routines for the Common UNIX Printing System (CUPS) scheduler.
  *
  *
  *   Subscription routines for the Common UNIX Printing System (CUPS) scheduler.
  *

- *   Copyright 2007 by Apple Inc.
+ *   Copyright 2007-2008 by Apple Inc.

  *   Copyright 1997-2007 by Easy Software Products, all rights reserved.
  *
  *   These coded instructions, statements, and computer programs are the
  *   Copyright 1997-2007 by Easy Software Products, all rights reserved.
  *
  *   These coded instructions, statements, and computer programs are the


@@ -731,7 +731,7 @@ cupsdLoadAllSubscriptions(void)
         cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of subscriptions.conf.",
                        linenum);
         cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of subscriptions.conf.",
                        linenum);

-        return;
+        break;

       }
     }
     else if (!strcasecmp(line, "</Subscription>"))
       }
     }
     else if (!strcasecmp(line, "</Subscription>"))


@@ -741,7 +741,7 @@ cupsdLoadAllSubscriptions(void)
         cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of subscriptions.conf.",
                        linenum);
         cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of subscriptions.conf.",
                        linenum);

-        return;
+        break;

       }
 
       if (delete_sub)
       }
 
       if (delete_sub)


@@ -755,7 +755,7 @@ cupsdLoadAllSubscriptions(void)
       cupsdLogMessage(CUPSD_LOG_ERROR,
                       "Syntax error on line %d of subscriptions.conf.",
                      linenum);
       cupsdLogMessage(CUPSD_LOG_ERROR,
                       "Syntax error on line %d of subscriptions.conf.",
                      linenum);

-      return;
+      break;

     }
     else if (!strcasecmp(line, "Events"))
     {
     }
     else if (!strcasecmp(line, "Events"))
     {


@@ -769,7 +769,7 @@ cupsdLoadAllSubscriptions(void)
        cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of subscriptions.conf.",
                        linenum);
        cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of subscriptions.conf.",
                        linenum);

-       return;
+       break;

       }
 
       while (*value)
       }
 
       while (*value)


@@ -792,7 +792,7 @@ cupsdLoadAllSubscriptions(void)
          cupsdLogMessage(CUPSD_LOG_ERROR,
                          "Unknown event name \'%s\' on line %d of subscriptions.conf.",
                          value, linenum);
          cupsdLogMessage(CUPSD_LOG_ERROR,
                          "Unknown event name \'%s\' on line %d of subscriptions.conf.",
                          value, linenum);

-         return;
+         break;

        }
 
        value = valueptr;
        }
 
        value = valueptr;


@@ -811,7 +811,7 @@ cupsdLoadAllSubscriptions(void)
        cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of subscriptions.conf.",
                        linenum);
        cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of subscriptions.conf.",
                        linenum);

-       return;
+       break;

       }
     }
     else if (!strcasecmp(line, "Recipient"))
       }
     }
     else if (!strcasecmp(line, "Recipient"))


@@ -827,7 +827,7 @@ cupsdLoadAllSubscriptions(void)
        cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of subscriptions.conf.",
                        linenum);
        cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of subscriptions.conf.",
                        linenum);

-       return;
+       break;

       }
     }
     else if (!strcasecmp(line, "JobId"))
       }
     }
     else if (!strcasecmp(line, "JobId"))


@@ -851,7 +851,7 @@ cupsdLoadAllSubscriptions(void)
        cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of subscriptions.conf.",
                        linenum);
        cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of subscriptions.conf.",
                        linenum);

-       return;
+       break;

       }
     }
     else if (!strcasecmp(line, "PrinterName"))
       }
     }
     else if (!strcasecmp(line, "PrinterName"))


@@ -875,7 +875,7 @@ cupsdLoadAllSubscriptions(void)
        cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of subscriptions.conf.",
                        linenum);
        cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of subscriptions.conf.",
                        linenum);

-       return;
+       break;

       }
     }
     else if (!strcasecmp(line, "UserData"))
       }
     }
     else if (!strcasecmp(line, "UserData"))


@@ -937,7 +937,7 @@ cupsdLoadAllSubscriptions(void)
        cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of subscriptions.conf.",
                        linenum);
        cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of subscriptions.conf.",
                        linenum);

-       return;
+       break;

       }
     }
     else if (!strcasecmp(line, "LeaseDuration"))
       }
     }
     else if (!strcasecmp(line, "LeaseDuration"))


@@ -956,7 +956,7 @@ cupsdLoadAllSubscriptions(void)
        cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of subscriptions.conf.",
                        linenum);
        cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of subscriptions.conf.",
                        linenum);

-       return;
+       break;

       }
     }
     else if (!strcasecmp(line, "Interval"))
       }
     }
     else if (!strcasecmp(line, "Interval"))


@@ -972,7 +972,7 @@ cupsdLoadAllSubscriptions(void)
        cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of subscriptions.conf.",
                        linenum);
        cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of subscriptions.conf.",
                        linenum);

-       return;
+       break;

       }
     }
     else if (!strcasecmp(line, "ExpirationTime"))
       }
     }
     else if (!strcasecmp(line, "ExpirationTime"))


@@ -988,7 +988,7 @@ cupsdLoadAllSubscriptions(void)
        cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of subscriptions.conf.",
                        linenum);
        cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of subscriptions.conf.",
                        linenum);

-       return;
+       break;

       }
     }
     else if (!strcasecmp(line, "NextEventId"))
       }
     }
     else if (!strcasecmp(line, "NextEventId"))


@@ -1004,7 +1004,7 @@ cupsdLoadAllSubscriptions(void)
        cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of subscriptions.conf.",
                        linenum);
        cupsdLogMessage(CUPSD_LOG_ERROR,
                        "Syntax error on line %d of subscriptions.conf.",
                        linenum);

-       return;
+       break;

       }
     }
     else
       }
     }
     else

diff --git a/scheduler/testspeed.c b/scheduler/testspeed.c
index f58d9e6b5ec2b79b249a4b9944c320cef2d9defe..65a0f9ff0646af4fe5469f92b967257ba6c08390 100644 (file)
--- a/scheduler/testspeed.c
+++ b/scheduler/testspeed.c
@@ -166,7 +166,7 @@ main(int  argc,                             /* I - Number of command-line arguments */
   * Exit with no errors...
   */
 
   * Exit with no errors...
   */
 

-  return (status);
+  return (0);

 }
 
 
 }
 
 

diff --git a/scheduler/type.c b/scheduler/type.c
index 30e98d12d5a4c10b59fe1f5f4b571ad300fa1806..e56bf02d451dc632faf9e450aa5b9077d5c8c6ae 100644 (file)
--- a/scheduler/type.c
+++ b/scheduler/type.c
@@ -567,12 +567,12 @@ mimeFileType(mime_t     *mime,            /* I - MIME database */
     if ((base = strrchr(filename, '/')) != NULL)
       base ++;
     else
     if ((base = strrchr(filename, '/')) != NULL)
       base ++;
     else

-      filename = filename;
+      base = filename;

   }
   else if ((base = strrchr(pathname, '/')) != NULL)
     base ++;
   else
   }
   else if ((base = strrchr(pathname, '/')) != NULL)
     base ++;
   else

-    filename = pathname;
+    base = pathname;

 
  /*
   * Then check it against all known types...
 
  /*
   * Then check it against all known types...

diff --git a/systemv/accept.c b/systemv/accept.c
index 5d816cf0f14673b36cebade8afc63dba2e83aca5..e7efddad74d6b1473de4f3caed39de70d90027cd 100644 (file)
--- a/systemv/accept.c
+++ b/systemv/accept.c
@@ -4,7 +4,7 @@
  *   "accept", "disable", "enable", and "reject" commands for the Common
  *   UNIX Printing System (CUPS).
  *
  *   "accept", "disable", "enable", and "reject" commands for the Common
  *   UNIX Printing System (CUPS).
  *

- *   Copyright 2007 by Apple Inc.
+ *   Copyright 2007-2008 by Apple Inc.

  *   Copyright 1997-2006 by Easy Software Products.
  *
  *   These coded instructions, statements, and computer programs are the
  *   Copyright 1997-2006 by Easy Software Products.
  *
  *   These coded instructions, statements, and computer programs are the


@@ -125,8 +125,11 @@ main(int  argc,                            /* I - Number of command-line arguments */
            break;
 
         case 'h' : /* Connect to host */
            break;
 
         case 'h' : /* Connect to host */

-           if (http != NULL)
+           if (http)
+           {

              httpClose(http);
              httpClose(http);

+             http = NULL;
+           }

 
            if (argv[i][2] != '\0')
              cupsSetServer(argv[i] + 2);
 
            if (argv[i][2] != '\0')
              cupsSetServer(argv[i] + 2);

diff --git a/systemv/cupstestppd.c b/systemv/cupstestppd.c
index 8e7201f407eb1b9514be4220d9b264fd36277229..0ab40ffe322212b1ac2aae15d885625b3ecda64f 100644 (file)
--- a/systemv/cupstestppd.c
+++ b/systemv/cupstestppd.c
@@ -3,7 +3,7 @@
  *
  *   PPD test program for the Common UNIX Printing System (CUPS).
  *
  *
  *   PPD test program for the Common UNIX Printing System (CUPS).
  *

- *   Copyright 2007 by Apple Inc.
+ *   Copyright 2007-2008 by Apple Inc.

  *   Copyright 1997-2007 by Easy Software Products, all rights reserved.
  *
  *   These coded instructions, statements, and computer programs are the
  *   Copyright 1997-2007 by Easy Software Products, all rights reserved.
  *
  *   These coded instructions, statements, and computer programs are the


@@ -2010,8 +2010,10 @@ check_translations(ppd_file_t *ppd,      /* I - PPD file */
     * This file contains localizations, check them...
     */
 
     * This file contains localizations, check them...
     */
 

-    languages = strdup(attr->value);
-    langlist  = cupsArrayNew((cups_array_func_t)strcmp, NULL);
+    if ((languages = strdup(attr->value)) == NULL)
+      return (1);
+
+    langlist = cupsArrayNew((cups_array_func_t)strcmp, NULL);

 
     for (langptr = languages; *langptr;)
     {
 
     for (langptr = languages; *langptr;)
     {

diff --git a/systemv/lpmove.c b/systemv/lpmove.c
index 0795737f1b68f049167bd4642c7dbe319784a679..88d2a154ae7364de3f49f9eed076810aceb98a14 100644 (file)
--- a/systemv/lpmove.c
+++ b/systemv/lpmove.c
@@ -61,7 +61,6 @@ main(int  argc,                               /* I - Number of command-line arguments */
 
   dest      = NULL;
   dests     = NULL;
 
   dest      = NULL;
   dests     = NULL;

-  http      = NULL;

   job       = NULL;
   jobid     = 0;
   num_dests = 0;
   job       = NULL;
   jobid     = 0;
   num_dests = 0;


@@ -75,8 +74,6 @@ main(int  argc,                               /* I - Number of command-line arguments */
 #ifdef HAVE_SSL
            cupsSetEncryption(HTTP_ENCRYPT_REQUIRED);
 
 #ifdef HAVE_SSL
            cupsSetEncryption(HTTP_ENCRYPT_REQUIRED);
 

-           if (http)
-             httpEncryption(http, HTTP_ENCRYPT_REQUIRED);

 #else
             _cupsLangPrintf(stderr,
                            _("%s: Sorry, no encryption support compiled in!\n"),
 #else
             _cupsLangPrintf(stderr,
                            _("%s: Sorry, no encryption support compiled in!\n"),


@@ -85,12 +82,6 @@ main(int  argc,                              /* I - Number of command-line arguments */
            break;
 
         case 'h' : /* Connect to host */
            break;
 
         case 'h' : /* Connect to host */

-           if (http)
-           {
-             httpClose(http);
-             http = NULL;
-           }
-

            if (argv[i][2] != '\0')
              cupsSetServer(argv[i] + 2);
            else
            if (argv[i][2] != '\0')
              cupsSetServer(argv[i] + 2);
            else


@@ -142,17 +133,14 @@ main(int  argc,                           /* I - Number of command-line arguments */
     return (1);
   }
 
     return (1);
   }
 

-  if (!http)
-  {
-    http = httpConnectEncrypt(cupsServer(), ippPort(), cupsEncryption());
+  http = httpConnectEncrypt(cupsServer(), ippPort(), cupsEncryption());

 
 

-    if (http == NULL)
-    {
-      _cupsLangPrintf(stderr,
-                      _("lpmove: Unable to connect to server: %s\n"),
-                     strerror(errno));
-      return (1);
-    }
+  if (http == NULL)
+  {
+    _cupsLangPrintf(stderr,
+                   _("lpmove: Unable to connect to server: %s\n"),
+                   strerror(errno));
+    return (1);

   }
 
   return (move_job(http, src, jobid, dest));
   }
 
   return (move_job(http, src, jobid, dest));

diff --git a/test/ipptest.c b/test/ipptest.c
index e0030ae55bd85eab12d23c9f34c6e836b233650d..6bd9923c073a3639cfd67f4b38ae758a4abb70f7 100644 (file)
--- a/test/ipptest.c
+++ b/test/ipptest.c
@@ -3,7 +3,7 @@
  *
  *   IPP test command for the Common UNIX Printing System (CUPS).
  *
  *
  *   IPP test command for the Common UNIX Printing System (CUPS).
  *

- *   Copyright 2007 by Apple Inc.
+ *   Copyright 2007-2008 by Apple Inc.

  *   Copyright 1997-2007 by Easy Software Products.
  *
  *   These coded instructions, statements, and computer programs are the
  *   Copyright 1997-2007 by Easy Software Products.
  *
  *   These coded instructions, statements, and computer programs are the


@@ -268,6 +268,7 @@ do_tests(const char *uri,           /* I - URI to connect on */
   {
     printf("Unable to connect to %s on port %d - %s\n", server, port,
            strerror(errno));
   {
     printf("Unable to connect to %s on port %d - %s\n", server, port,
            strerror(errno));

+    fclose(fp);

     return (0);
   }
 
     return (0);
   }