cupsRasterInterpretPPD now supports the Orientation header in order to support long...

Rotate page size and margins based on Orientation key in page device dictionary.  Note that this requires support in the RIP filter as well.

git-svn-id: svn+ssh://src.apple.com/svn/cups/cups.org/trunk@11542 a1ca3aef-8c08-0410-bb20-df032aa958be

diff --git a/CHANGES.txt b/CHANGES.txt
index e82cb1971b7f532fca93ac6cc0c7047469e883a1..a39bbfc81eed067cc74c81cbf08ce7bd808e1416 100644 (file)
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -1,4 +1,4 @@
-CHANGES.txt - 2.0b1 - 2013-11-08
+CHANGES.txt - 2.0b1 - 2014-01-21
 --------------------------------
 
 CHANGES IN CUPS V2.0b1
@@ -8,6 +8,8 @@ CHANGES IN CUPS V2.0b1
          from going to sleep when there was a stuck job. We now use a variation
          of the CUPS 1.4 sleep support to do a cleaner sleep
          (<rdar://problem/14323704>)
+       - Dropped support for AIX, HP-UX, and OSF/1 (aka Digital UNIX)
        - Added support for regular expression matching in the MIME type rules
          (<rdar://problem/11131245>)
-       - Dropped support for AIX, HP-UX, and OSF/1 (aka Digital UNIX)
+       - cupsRasterInterpretPPD now supports the Orientation header in order to
+         support long-edge feed raster printers (<rdar://problem/15837926>)

diff --git a/filter/interpret.c b/filter/interpret.c
index 77157fb97597c64bc3be8939136762c3fe999e72..1d8323b1f34da2e984fcf7caf147d4abd30dfdd5 100644 (file)
--- a/filter/interpret.c
+++ b/filter/interpret.c
@@ -1,39 +1,18 @@
 /*
  * "$Id$"
  *
- *   PPD command interpreter for CUPS.
+ * PPD command interpreter for CUPS.
  *
- *   Copyright 2007-2012 by Apple Inc.
- *   Copyright 1993-2007 by Easy Software Products.
+ * Copyright 2007-2014 by Apple Inc.
+ * Copyright 1993-2007 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/".
+ * 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:
- *
- *   cupsRasterInterpretPPD() - Interpret PPD commands to create a page header.
- *   _cupsRasterExecPS()      - Execute PostScript code to initialize a page
- *                              header.
- *   cleartomark_stack()      - Clear to the last mark ([) on the stack.
- *   copy_stack()             - Copy the top N stack objects.
- *   delete_stack()           - Free memory used by a stack.
- *   error_object()           - Add an object's value to the current error
- *                              message.
- *   error_stack()            - Add a stack to the current error message.
- *   index_stack()            - Copy the Nth value on the stack.
- *   new_stack()              - Create a new stack.
- *   pop_stock()              - Pop the top object off the stack.
- *   push_stack()             - Push an object on the stack.
- *   roll_stack()             - Rotate stack objects.
- *   scan_ps()                - Scan a string for the next PS object.
- *   setpagedevice()          - Simulate the PostScript setpagedevice operator.
- *   DEBUG_object()           - Print an object value.
- *   DEBUG_stack()            - Print a stack.
+ * This file is subject to the Apple OS-Developed Software exception.
  */
 
 /*
@@ -162,7 +141,8 @@ cupsRasterInterpretPPD(
   float                left,                   /* Left position */
                bottom,                 /* Bottom position */
                right,                  /* Right position */
-               top;                    /* Top position */
+               top,                    /* Top position */
+               temp1, temp2;           /* Temporary variables for swapping */
   int          preferred_bits;         /* Preferred bits per color */
 
 
@@ -189,7 +169,7 @@ cupsRasterInterpretPPD(
   h->PageSize[1]                 = 792;
   h->HWResolution[0]             = 100;
   h->HWResolution[1]             = 100;
-  h->cupsBitsPerColor            =  1;
+  h->cupsBitsPerColor            = 1;
   h->cupsColorOrder              = CUPS_ORDER_CHUNKED;
   h->cupsColorSpace              = CUPS_CSPACE_K;
   h->cupsBorderlessScalingFactor = 1.0f;
@@ -301,6 +281,53 @@ cupsRasterInterpretPPD(
     top    = 792.0f;
   }
 
+ /*
+  * Handle orientation...
+  */
+
+  switch (h->Orientation)
+  {
+    case CUPS_ORIENT_0 :
+    default :
+        /* Do nothing */
+        break;
+
+    case CUPS_ORIENT_90 :
+        temp1              = h->cupsPageSize[0];
+        h->cupsPageSize[0] = h->cupsPageSize[1];
+        h->cupsPageSize[1] = temp1;
+
+        temp1  = left;
+        temp2  = right;
+        left   = h->cupsPageSize[0] - top;
+        right  = h->cupsPageSize[0] - bottom;
+        bottom = h->cupsPageSize[1] - temp1;
+        top    = h->cupsPageSize[1] - temp2;
+        break;
+
+    case CUPS_ORIENT_180 :
+        temp1  = left;
+        temp2  = bottom;
+        left   = h->cupsPageSize[0] - right;
+        right  = h->cupsPageSize[0] - temp1;
+        bottom = h->cupsPageSize[1] - top;
+        top    = h->cupsPageSize[1] - temp2;
+        break;
+
+    case CUPS_ORIENT_270 :
+        temp1              = h->cupsPageSize[0];
+        h->cupsPageSize[0] = h->cupsPageSize[1];
+        h->cupsPageSize[1] = temp1;
+
+        temp1  = left;
+        temp2  = right;
+        left   = bottom;
+        right  = top;
+        bottom = h->cupsPageSize[1] - temp2;
+        top    = h->cupsPageSize[1] - temp1;
+        break;
+  }
+
   h->PageSize[0]           = (unsigned)(h->cupsPageSize[0] *
                                         h->cupsBorderlessScalingFactor);
   h->PageSize[1]           = (unsigned)(h->cupsPageSize[1] *