]>
git.ipfire.org Git - thirdparty/cups.git/blob - filter/pstops.c
074abe0659ed0871f04fd5be2ff5f51fbc1566eb
2 * "$Id: pstops.c 7006 2007-10-04 17:43:38Z mike $"
4 * PostScript filter for the Common UNIX Printing System (CUPS).
6 * Copyright 2007 by Apple Inc.
7 * Copyright 1993-2007 by Easy Software Products.
9 * These coded instructions, statements, and computer programs are the
10 * property of Apple Inc. and are protected by Federal copyright
11 * law. Distribution and use rights are outlined in the file "LICENSE.txt"
12 * which should have been included with this file. If this file is
13 * file is missing or damaged, see the license at "http://www.cups.org/".
15 * This file is subject to the Apple OS-Developed Software exception.
19 * main() - Main entry...
20 * add_page() - Add a page to the pages array...
21 * cancel_job() - Flag the job as canceled.
22 * check_range() - Check to see if the current page is selected for
23 * copy_bytes() - Copy bytes from the input file to stdout...
24 * copy_comments() - Copy all of the comments section...
25 * copy_dsc() - Copy a DSC-conforming document...
26 * copy_non_dsc() - Copy a document that does not conform to the DSC...
27 * copy_page() - Copy a page description...
28 * copy_prolog() - Copy the document prolog section...
29 * copy_setup() - Copy the document setup section...
30 * copy_trailer() - Copy the document trailer...
31 * do_prolog() - Send the necessary document prolog commands...
32 * do_setup() - Send the necessary document setup commands...
33 * doc_printf() - Send a formatted string to stdout and/or the temp
35 * doc_puts() - Send a nul-terminated string to stdout and/or the
37 * doc_write() - Send data to stdout and/or the temp file.
38 * end_nup() - End processing for N-up printing...
39 * include_feature() - Include a printer option/feature command.
40 * parse_text() - Parse a text value in a comment...
41 * set_pstops_options() - Set pstops options...
42 * skip_page() - Skip past a page that won't be printed...
43 * start_nup() - Start processing for N-up printing...
44 * write_labels() - Write the actual page labels.
48 * Include necessary headers...
54 #include <cups/file.h>
55 #include <cups/array.h>
56 #include <cups/i18n.h>
64 #define PSTOPS_BORDERNONE 0 /* No border or hairline border */
65 #define PSTOPS_BORDERTHICK 1 /* Think border */
66 #define PSTOPS_BORDERSINGLE 2 /* Single-line hairline border */
67 #define PSTOPS_BORDERSINGLE2 3 /* Single-line thick border */
68 #define PSTOPS_BORDERDOUBLE 4 /* Double-line hairline border */
69 #define PSTOPS_BORDERDOUBLE2 5 /* Double-line thick border */
71 #define PSTOPS_LAYOUT_LRBT 0 /* Left to right, bottom to top */
72 #define PSTOPS_LAYOUT_LRTB 1 /* Left to right, top to bottom */
73 #define PSTOPS_LAYOUT_RLBT 2 /* Right to left, bottom to top */
74 #define PSTOPS_LAYOUT_RLTB 3 /* Right to left, top to bottom */
75 #define PSTOPS_LAYOUT_BTLR 4 /* Bottom to top, left to right */
76 #define PSTOPS_LAYOUT_TBLR 5 /* Top to bottom, left to right */
77 #define PSTOPS_LAYOUT_BTRL 6 /* Bottom to top, right to left */
78 #define PSTOPS_LAYOUT_TBRL 7 /* Top to bottom, right to left */
80 #define PSTOPS_LAYOUT_NEGATEY 1 /* The bits for the layout */
81 #define PSTOPS_LAYOUT_NEGATEX 2 /* definitions above... */
82 #define PSTOPS_LAYOUT_VERTICAL 4
89 typedef struct /**** Page information ****/
91 char *label
; /* Page label */
92 int bounding_box
[4]; /* PageBoundingBox */
93 off_t offset
; /* Offset to start of page */
94 ssize_t length
; /* Number of bytes for page */
95 int num_options
; /* Number of options for this page */
96 cups_option_t
*options
; /* Options for this page */
99 typedef struct /**** Document information ****/
101 int page
; /* Current page */
102 int bounding_box
[4]; /* BoundingBox from header */
103 int new_bounding_box
[4]; /* New composite bounding box */
104 int num_options
; /* Number of document-wide options */
105 cups_option_t
*options
; /* Document-wide options */
106 int normal_landscape
, /* Normal rotation for landscape? */
107 saw_eof
, /* Saw the %%EOF comment? */
108 slow_collate
, /* Collate copies by hand? */
109 slow_duplex
, /* Duplex pages slowly? */
110 slow_order
, /* Reverse pages slowly? */
111 use_ESPshowpage
; /* Use ESPshowpage? */
112 cups_array_t
*pages
; /* Pages in document */
113 cups_file_t
*temp
; /* Temporary file, if any */
114 char tempfile
[1024]; /* Temporary filename */
115 int job_id
; /* Job ID */
116 const char *user
, /* User name */
117 *title
; /* Job name */
118 int copies
; /* Number of copies */
119 const char *ap_input_slot
, /* AP_FIRSTPAGE_InputSlot value */
120 *ap_manual_feed
; /* AP_FIRSTPAGE_ManualFeed value */
121 float brightness
; /* brightness value */
122 int collate
, /* Collate copies? */
123 emit_jcl
, /* Emit JCL commands? */
124 fitplot
; /* Fit pages to media */
125 float gamma
; /* gamma value */
126 const char *input_slot
, /* InputSlot value */
127 *manual_feed
; /* ManualFeed value */
128 int mirror
, /* doc->mirror/mirror pages */
129 number_up
, /* Number of pages on each sheet */
130 number_up_layout
, /* doc->number_up_layout of N-up pages */
131 output_order
, /* Requested reverse output order? */
132 page_border
; /* doc->page_border around pages */
133 const char *page_label
, /* page-label option, if any */
134 *page_ranges
, /* page-ranges option, if any */
135 *page_set
; /* page-set option, if any */
140 * Convenience macros...
143 #define is_first_page(p) (doc->number_up == 1 || \
144 ((p) % doc->number_up) == 1)
145 #define is_last_page(p) (doc->number_up == 1 || \
146 ((p) % doc->number_up) == 0)
147 #define is_not_last_page(p) (doc->number_up > 1 && \
148 ((p) % doc->number_up) != 0)
155 static int JobCanceled
= 0;/* Set to 1 on SIGTERM */
162 static pstops_page_t
*add_page(pstops_doc_t
*doc
, const char *label
);
163 static void cancel_job(int sig
);
164 static int check_range(pstops_doc_t
*doc
, int page
);
165 static void copy_bytes(cups_file_t
*fp
, off_t offset
,
167 static size_t copy_comments(cups_file_t
*fp
, pstops_doc_t
*doc
,
168 ppd_file_t
*ppd
, char *line
,
169 size_t linelen
, size_t linesize
);
170 static void copy_dsc(cups_file_t
*fp
, pstops_doc_t
*doc
,
171 ppd_file_t
*ppd
, char *line
, size_t linelen
,
173 static void copy_non_dsc(cups_file_t
*fp
, pstops_doc_t
*doc
,
174 ppd_file_t
*ppd
, char *line
,
175 size_t linelen
, size_t linesize
);
176 static size_t copy_page(cups_file_t
*fp
, pstops_doc_t
*doc
,
177 ppd_file_t
*ppd
, int number
, char *line
,
178 size_t linelen
, size_t linesize
);
179 static size_t copy_prolog(cups_file_t
*fp
, pstops_doc_t
*doc
,
180 ppd_file_t
*ppd
, char *line
,
181 size_t linelen
, size_t linesize
);
182 static size_t copy_setup(cups_file_t
*fp
, pstops_doc_t
*doc
,
183 ppd_file_t
*ppd
, char *line
,
184 size_t linelen
, size_t linesize
);
185 static size_t copy_trailer(cups_file_t
*fp
, pstops_doc_t
*doc
,
186 ppd_file_t
*ppd
, int number
, char *line
,
187 size_t linelen
, size_t linesize
);
188 static void do_prolog(pstops_doc_t
*doc
, ppd_file_t
*ppd
);
189 static void do_setup(pstops_doc_t
*doc
, ppd_file_t
*ppd
);
190 static void doc_printf(pstops_doc_t
*doc
, const char *format
, ...)
192 __attribute__ ((__format__ (__printf__
, 2, 3)))
193 #endif /* __GNUC__ */
195 static void doc_puts(pstops_doc_t
*doc
, const char *s
);
196 static void doc_write(pstops_doc_t
*doc
, const char *s
, size_t len
);
197 static void end_nup(pstops_doc_t
*doc
, int number
);
198 static int include_feature(ppd_file_t
*ppd
, const char *line
,
200 cups_option_t
**options
);
201 static char *parse_text(const char *start
, char **end
, char *buffer
,
203 static void set_pstops_options(pstops_doc_t
*doc
, ppd_file_t
*ppd
,
204 char *argv
[], int num_options
,
205 cups_option_t
*options
);
206 static size_t skip_page(cups_file_t
*fp
, char *line
, size_t linelen
,
208 static void start_nup(pstops_doc_t
*doc
, int number
,
209 int show_border
, const int *bounding_box
);
210 static void write_label_prolog(pstops_doc_t
*doc
, const char *label
,
211 float bottom
, float top
,
213 static void write_labels(pstops_doc_t
*doc
, int orient
);
217 * 'main()' - Main entry...
220 int /* O - Exit status */
221 main(int argc
, /* I - Number of command-line args */
222 char *argv
[]) /* I - Command-line arguments */
224 pstops_doc_t doc
; /* Document information */
225 cups_file_t
*fp
; /* Print file */
226 ppd_file_t
*ppd
; /* PPD file */
227 int num_options
; /* Number of print options */
228 cups_option_t
*options
; /* Print options */
229 char line
[8192]; /* Line buffer */
230 size_t len
; /* Length of line buffer */
231 #if defined(HAVE_SIGACTION) && !defined(HAVE_SIGSET)
232 struct sigaction action
; /* Actions for POSIX signals */
233 #endif /* HAVE_SIGACTION && !HAVE_SIGSET */
237 * Make sure status messages are not buffered...
240 setbuf(stderr
, NULL
);
243 * Check command-line...
246 if (argc
< 6 || argc
> 7)
248 fprintf(stderr
, _("Usage: %s job-id user title copies options [file]\n"),
254 * Register a signal handler to cleanly cancel a job.
257 #ifdef HAVE_SIGSET /* Use System V signals over POSIX to avoid bugs */
258 sigset(SIGTERM
, cancel_job
);
259 #elif defined(HAVE_SIGACTION)
260 memset(&action
, 0, sizeof(action
));
262 sigemptyset(&action
.sa_mask
);
263 action
.sa_handler
= cancel_job
;
264 sigaction(SIGTERM
, &action
, NULL
);
266 signal(SIGTERM
, cancel_job
);
267 #endif /* HAVE_SIGSET */
270 * If we have 7 arguments, print the file named on the command-line.
271 * Otherwise, send stdin instead...
275 fp
= cupsFileStdin();
279 * Try to open the print file...
282 if ((fp
= cupsFileOpen(argv
[6], "r")) == NULL
)
284 fprintf(stderr
, _("ERROR: Unable to open file \"%s\" - %s\n"),
285 argv
[6], strerror(errno
));
291 * Read the first line to see if we have DSC comments...
294 if ((len
= cupsFileGetLine(fp
, line
, sizeof(line
))) == 0)
296 fputs(_("ERROR: Empty print file!\n"), stderr
);
301 * Process command-line options...
305 num_options
= cupsParseOptions(argv
[5], 0, &options
);
306 ppd
= SetCommonOptions(num_options
, options
, 1);
308 set_pstops_options(&doc
, ppd
, argv
, num_options
, options
);
311 * Write any "exit server" options that have been selected...
314 ppdEmit(ppd
, stdout
, PPD_ORDER_EXIT
);
317 * Write any JCL commands that are needed to print PostScript code...
321 ppdEmitJCL(ppd
, stdout
, doc
.job_id
, doc
.user
, doc
.title
);
324 * Start with a DSC header...
327 puts("%!PS-Adobe-3.0");
330 * Skip leading PJL in the document...
333 while (!strncmp(line
, "\033%-12345X", 9) || !strncmp(line
, "@PJL ", 5))
336 * Yup, we have leading PJL fun, so skip it until we hit the line
337 * with "ENTER LANGUAGE"...
340 fputs("DEBUG: Skipping PJL header...\n", stderr
);
342 while (strstr(line
, "ENTER LANGUAGE") == NULL
&& strncmp(line
, "%!", 2))
343 if ((len
= cupsFileGetLine(fp
, line
, sizeof(line
))) == 0)
346 if (!strncmp(line
, "%!", 2))
349 if ((len
= cupsFileGetLine(fp
, line
, sizeof(line
))) == 0)
354 * Now see if the document conforms to the Adobe Document Structuring
358 if (!strncmp(line
, "%!PS-Adobe-", 11))
361 * Yes, filter the document...
364 copy_dsc(fp
, &doc
, ppd
, line
, len
, sizeof(line
));
369 * No, display an error message and treat the file as if it contains
373 copy_non_dsc(fp
, &doc
, ppd
, line
, len
, sizeof(line
));
377 * Send %%EOF as needed...
384 * End the job with the appropriate JCL command or CTRL-D...
389 if (ppd
&& ppd
->jcl_end
)
390 ppdEmitJCLEnd(ppd
, stdout
);
396 * Close files and remove the temporary file if needed...
401 cupsFileClose(doc
.temp
);
402 unlink(doc
.tempfile
);
406 cupsFreeOptions(num_options
, options
);
415 * 'add_page()' - Add a page to the pages array...
418 static pstops_page_t
* /* O - New page info object */
419 add_page(pstops_doc_t
*doc
, /* I - Document information */
420 const char *label
) /* I - Page label */
422 pstops_page_t
*pageinfo
; /* New page info object */
426 doc
->pages
= cupsArrayNew(NULL
, NULL
);
430 fprintf(stderr
, _("EMERG: Unable to allocate memory for pages array: %s\n"),
435 if ((pageinfo
= calloc(1, sizeof(pstops_page_t
))) == NULL
)
437 fprintf(stderr
, _("EMERG: Unable to allocate memory for page info: %s\n"),
442 pageinfo
->label
= strdup(label
);
443 pageinfo
->offset
= cupsFileTell(doc
->temp
);
445 cupsArrayAdd(doc
->pages
, pageinfo
);
454 * 'cancel_job()' - Flag the job as canceled.
458 cancel_job(int sig
) /* I - Signal number (unused) */
467 * 'check_range()' - Check to see if the current page is selected for
471 static int /* O - 1 if selected, 0 otherwise */
472 check_range(pstops_doc_t
*doc
, /* I - Document information */
473 int page
) /* I - Page number */
475 const char *range
; /* Pointer into range string */
476 int lower
, upper
; /* Lower and upper page numbers */
482 * See if we only print even or odd pages...
485 if (!strcasecmp(doc
->page_set
, "even") && (page
& 1))
488 if (!strcasecmp(doc
->page_set
, "odd") && !(page
& 1))
492 if (!doc
->page_ranges
)
493 return (1); /* No range, print all pages... */
495 for (range
= doc
->page_ranges
; *range
!= '\0';)
501 upper
= strtol(range
, (char **)&range
, 10);
505 lower
= strtol(range
, (char **)&range
, 10);
510 if (!isdigit(*range
& 255))
513 upper
= strtol(range
, (char **)&range
, 10);
519 if (page
>= lower
&& page
<= upper
)
533 * 'copy_bytes()' - Copy bytes from the input file to stdout...
537 copy_bytes(cups_file_t
*fp
, /* I - File to read from */
538 off_t offset
, /* I - Offset to page data */
539 size_t length
) /* I - Length of page data */
541 char buffer
[8192]; /* Data buffer */
542 ssize_t nbytes
; /* Number of bytes read */
543 size_t nleft
; /* Number of bytes left/remaining */
548 if (cupsFileSeek(fp
, offset
) < 0)
551 #ifdef HAVE_LONG_LONG
552 _("ERROR: Unable to seek to offset %lld in file - %s\n"),
554 _("ERROR: Unable to seek to offset %ld in file - %s\n"),
555 #endif /* HAVE_LONG_LONG */
556 CUPS_LLCAST offset
, strerror(errno
));
560 while (nleft
> 0 || length
== 0)
562 if (nleft
> sizeof(buffer
) || length
== 0)
563 nbytes
= sizeof(buffer
);
567 if ((nbytes
= cupsFileRead(fp
, buffer
, nbytes
)) < 1)
572 fwrite(buffer
, 1, nbytes
, stdout
);
578 * 'copy_comments()' - Copy all of the comments section...
580 * This function expects "line" to be filled with a comment line.
581 * On return, "line" will contain the next line in the file, if any.
584 static size_t /* O - Length of next line */
585 copy_comments(cups_file_t
*fp
, /* I - File to read from */
586 pstops_doc_t
*doc
, /* I - Document info */
587 ppd_file_t
*ppd
, /* I - PPD file */
588 char *line
, /* I - Line buffer */
589 size_t linelen
, /* I - Length of initial line */
590 size_t linesize
) /* I - Size of line buffer */
592 int saw_bounding_box
, /* Saw %%BoundingBox: comment? */
593 saw_for
, /* Saw %%For: comment? */
594 saw_pages
, /* Saw %%Pages: comment? */
595 saw_title
; /* Saw %%Title: comment? */
599 * Loop until we see %%EndComments or a non-comment line...
602 saw_bounding_box
= 0;
607 while (line
[0] == '%')
610 * Strip trailing whitespace...
617 if (!isspace(line
[linelen
] & 255))
620 line
[linelen
] = '\0';
627 fprintf(stderr
, "DEBUG: %s\n", line
);
630 * Pull the headers out...
633 if (!strncmp(line
, "%%Pages:", 8))
635 int pages
; /* Number of pages */
639 fputs(_("ERROR: Duplicate %%Pages: comment seen!\n"), stderr
);
643 if (Duplex
&& (pages
= atoi(line
+ 8)) > 0 && pages
<= doc
->number_up
)
646 * Since we will only be printing on a single page, disable duplexing.
650 doc
->slow_duplex
= 0;
652 if (cupsGetOption("sides", doc
->num_options
, doc
->options
))
653 doc
->num_options
= cupsAddOption("sides", "one-sided",
654 doc
->num_options
, &(doc
->options
));
656 if (cupsGetOption("Duplex", doc
->num_options
, doc
->options
))
657 doc
->num_options
= cupsAddOption("Duplex", "None",
658 doc
->num_options
, &(doc
->options
));
660 if (cupsGetOption("EFDuplex", doc
->num_options
, doc
->options
))
661 doc
->num_options
= cupsAddOption("EFDuplex", "None",
662 doc
->num_options
, &(doc
->options
));
664 if (cupsGetOption("EFDuplexing", doc
->num_options
, doc
->options
))
665 doc
->num_options
= cupsAddOption("EFDuplexing", "False",
666 doc
->num_options
, &(doc
->options
));
668 if (cupsGetOption("KD03Duplex", doc
->num_options
, doc
->options
))
669 doc
->num_options
= cupsAddOption("KD03Duplex", "None",
670 doc
->num_options
, &(doc
->options
));
672 if (cupsGetOption("JCLDuplex", doc
->num_options
, doc
->options
))
673 doc
->num_options
= cupsAddOption("JCLDuplex", "None",
674 doc
->num_options
, &(doc
->options
));
676 ppdMarkOption(ppd
, "Duplex", "None");
677 ppdMarkOption(ppd
, "EFDuplex", "None");
678 ppdMarkOption(ppd
, "EFDuplexing", "False");
679 ppdMarkOption(ppd
, "KD03Duplex", "None");
680 ppdMarkOption(ppd
, "JCLDuplex", "None");
683 else if (!strncmp(line
, "%%BoundingBox:", 14))
685 if (saw_bounding_box
)
686 fputs(_("ERROR: Duplicate %%BoundingBox: comment seen!\n"), stderr
);
687 else if (strstr(line
+ 14, "(atend)"))
690 * Do nothing for now but use the default imageable area...
693 else if (sscanf(line
+ 14, "%d%d%d%d", doc
->bounding_box
+ 0,
694 doc
->bounding_box
+ 1, doc
->bounding_box
+ 2,
695 doc
->bounding_box
+ 3) != 4)
697 fputs(_("ERROR: Bad %%BoundingBox: comment seen!\n"), stderr
);
699 doc
->bounding_box
[0] = (int)PageLeft
;
700 doc
->bounding_box
[1] = (int)PageBottom
;
701 doc
->bounding_box
[2] = (int)PageRight
;
702 doc
->bounding_box
[3] = (int)PageTop
;
705 saw_bounding_box
= 1;
707 else if (!strncmp(line
, "%%For:", 6))
710 doc_printf(doc
, "%s\n", line
);
712 else if (!strncmp(line
, "%%Title:", 8))
715 doc_printf(doc
, "%s\n", line
);
717 else if (!strncmp(line
, "%cupsRotation:", 14))
720 * Reset orientation of document?
723 int orient
= (atoi(line
+ 14) / 90) & 3;
725 if (orient
!= Orientation
)
728 * Yes, update things so that the pages come out right...
731 Orientation
= (4 - Orientation
+ orient
) & 3;
733 Orientation
= orient
;
736 else if (!strcmp(line
, "%%EndComments"))
738 linelen
= cupsFileGetLine(fp
, line
, linesize
);
741 else if (strncmp(line
, "%!", 2) && strncmp(line
, "%cups", 5))
742 doc_printf(doc
, "%s\n", line
);
744 if ((linelen
= cupsFileGetLine(fp
, line
, linesize
)) == 0)
748 if (!saw_bounding_box
)
749 fputs(_("ERROR: No %%BoundingBox: comment in header!\n"), stderr
);
752 fputs(_("ERROR: No %%Pages: comment in header!\n"), stderr
);
755 WriteTextComment("For", doc
->user
);
758 WriteTextComment("Title", doc
->title
);
760 if (doc
->copies
!= 1 && (!doc
->collate
|| !doc
->slow_collate
))
763 * Tell the document processor the copy and duplex options
764 * that are required...
767 doc_printf(doc
, "%%%%Requirements: numcopies(%d)%s%s\n", doc
->copies
,
768 doc
->collate
? " collate" : "",
769 Duplex
? " duplex" : "");
772 * Apple uses RBI comments for various non-PPD options...
775 doc_printf(doc
, "%%RBINumCopies: %d\n", doc
->copies
);
780 * Tell the document processor the duplex option that is required...
784 doc_puts(doc
, "%%Requirements: duplex\n");
787 * Apple uses RBI comments for various non-PPD options...
790 doc_puts(doc
, "%RBINumCopies: 1\n");
793 doc_puts(doc
, "%%Pages: (atend)\n");
794 doc_puts(doc
, "%%BoundingBox: (atend)\n");
795 doc_puts(doc
, "%%EndComments\n");
802 * 'copy_dsc()' - Copy a DSC-conforming document...
804 * This function expects "line" to be filled with the %!PS-Adobe comment line.
808 copy_dsc(cups_file_t
*fp
, /* I - File to read from */
809 pstops_doc_t
*doc
, /* I - Document info */
810 ppd_file_t
*ppd
, /* I - PPD file */
811 char *line
, /* I - Line buffer */
812 size_t linelen
, /* I - Length of initial line */
813 size_t linesize
) /* I - Size of line buffer */
815 int number
; /* Page number */
816 pstops_page_t
*pageinfo
; /* Page information */
820 * Make sure we use ESPshowpage for EPS files...
823 if (strstr(line
, "EPSF"))
825 doc
->use_ESPshowpage
= 1;
830 * Start sending the document with any commands needed...
833 fprintf(stderr
, "DEBUG: Before copy_comments - %s", line
);
834 linelen
= copy_comments(fp
, doc
, ppd
, line
, linelen
, linesize
);
837 * Now find the prolog section, if any...
840 fprintf(stderr
, "DEBUG: Before copy_prolog - %s", line
);
841 linelen
= copy_prolog(fp
, doc
, ppd
, line
, linelen
, linesize
);
844 * Then the document setup section...
847 fprintf(stderr
, "DEBUG: Before copy_setup - %s", line
);
848 linelen
= copy_setup(fp
, doc
, ppd
, line
, linelen
, linesize
);
851 * Copy until we see %%Page:...
854 while (strncmp(line
, "%%Page:", 7) && strncmp(line
, "%%Trailer", 9))
856 doc_write(doc
, line
, linelen
);
858 if ((linelen
= cupsFileGetLine(fp
, line
, linesize
)) == 0)
863 * Then process pages until we have no more...
868 fprintf(stderr
, "DEBUG: Before page loop - %s", line
);
869 while (!strncmp(line
, "%%Page:", 7))
876 if (check_range(doc
, (number
- 1) / doc
->number_up
+ 1))
878 fprintf(stderr
, "DEBUG: Copying page %d...\n", number
);
879 linelen
= copy_page(fp
, doc
, ppd
, number
, line
, linelen
, linesize
);
883 fprintf(stderr
, "DEBUG: Skipping page %d...\n", number
);
884 linelen
= skip_page(fp
, line
, linelen
, linesize
);
889 * Finish up the last page(s)...
892 if (number
&& is_not_last_page(number
) && cupsArrayLast(doc
->pages
) &&
893 check_range(doc
, (number
- 1) / doc
->number_up
+ 1))
895 pageinfo
= (pstops_page_t
*)cupsArrayLast(doc
->pages
);
897 start_nup(doc
, doc
->number_up
, 0, doc
->bounding_box
);
898 doc_puts(doc
, "showpage\n");
899 end_nup(doc
, doc
->number_up
);
901 pageinfo
->length
= cupsFileTell(doc
->temp
) - pageinfo
->offset
;
904 if (doc
->slow_duplex
&& (doc
->page
& 1))
907 * Make sure we have an even number of pages...
910 pageinfo
= add_page(doc
, "(filler)");
912 if (!doc
->slow_order
)
914 if (!ppd
|| !ppd
->num_filters
)
915 fprintf(stderr
, "PAGE: %d %d\n", doc
->page
,
916 doc
->slow_collate
? 1 : doc
->copies
);
918 printf("%%%%Page: (filler) %d\n", doc
->page
);
921 start_nup(doc
, doc
->number_up
, 0, doc
->bounding_box
);
922 doc_puts(doc
, "showpage\n");
923 end_nup(doc
, doc
->number_up
);
925 pageinfo
->length
= cupsFileTell(doc
->temp
) - pageinfo
->offset
;
929 * Make additional copies as necessary...
932 number
= doc
->slow_order
? 0 : doc
->page
;
934 if (doc
->temp
&& !JobCanceled
)
936 int copy
; /* Current copy */
940 * Reopen the temporary file for reading...
943 cupsFileClose(doc
->temp
);
945 doc
->temp
= cupsFileOpen(doc
->tempfile
, "r");
951 if (doc
->slow_collate
)
952 copy
= !doc
->slow_order
;
954 copy
= doc
->copies
- 1;
956 for (; copy
< doc
->copies
; copy
++)
962 * Send end-of-job stuff followed by any start-of-job stuff required
963 * for the JCL options...
966 if (number
&& doc
->emit_jcl
&& ppd
&& ppd
->jcl_end
)
969 * Send the trailer...
973 printf("%%%%Pages: %d\n", cupsArrayCount(doc
->pages
));
974 if (doc
->number_up
> 1 || doc
->fitplot
)
975 printf("%%%%BoundingBox: %.0f %.0f %.0f %.0f\n",
976 PageLeft
, PageBottom
, PageRight
, PageTop
);
978 printf("%%%%BoundingBox: %d %d %d %d\n",
979 doc
->new_bounding_box
[0], doc
->new_bounding_box
[1],
980 doc
->new_bounding_box
[2], doc
->new_bounding_box
[3]);
984 * Start a new document...
987 ppdEmitJCLEnd(ppd
, stdout
);
988 ppdEmitJCL(ppd
, stdout
, doc
->job_id
, doc
->user
, doc
->title
);
990 puts("%!PS-Adobe-3.0");
996 * Copy the prolog as needed...
1001 pageinfo
= (pstops_page_t
*)cupsArrayFirst(doc
->pages
);
1002 copy_bytes(doc
->temp
, 0, pageinfo
->offset
);
1006 * Then copy all of the pages...
1009 pageinfo
= doc
->slow_order
? (pstops_page_t
*)cupsArrayLast(doc
->pages
) :
1010 (pstops_page_t
*)cupsArrayFirst(doc
->pages
);
1019 if (!ppd
|| !ppd
->num_filters
)
1020 fprintf(stderr
, "PAGE: %d %d\n", number
,
1021 doc
->slow_collate
? 1 : doc
->copies
);
1023 if (doc
->number_up
> 1)
1025 printf("%%%%Page: (%d) %d\n", number
, number
);
1026 printf("%%%%PageBoundingBox: %.0f %.0f %.0f %.0f\n",
1027 PageLeft
, PageBottom
, PageRight
, PageTop
);
1031 printf("%%%%Page: %s %d\n", pageinfo
->label
, number
);
1032 printf("%%%%PageBoundingBox: %d %d %d %d\n",
1033 pageinfo
->bounding_box
[0], pageinfo
->bounding_box
[1],
1034 pageinfo
->bounding_box
[2], pageinfo
->bounding_box
[3]);
1037 copy_bytes(doc
->temp
, pageinfo
->offset
, pageinfo
->length
);
1039 pageinfo
= doc
->slow_order
? (pstops_page_t
*)cupsArrayPrev(doc
->pages
) :
1040 (pstops_page_t
*)cupsArrayNext(doc
->pages
);
1046 * Restore the old showpage operator as needed...
1049 if (doc
->use_ESPshowpage
)
1050 puts("userdict/showpage/ESPshowpage load put\n");
1053 * Write/copy the trailer...
1057 linelen
= copy_trailer(fp
, doc
, ppd
, number
, line
, linelen
, linesize
);
1062 * 'copy_non_dsc()' - Copy a document that does not conform to the DSC...
1064 * This function expects "line" to be filled with the %! comment line.
1068 copy_non_dsc(cups_file_t
*fp
, /* I - File to read from */
1069 pstops_doc_t
*doc
, /* I - Document info */
1070 ppd_file_t
*ppd
, /* I - PPD file */
1071 char *line
, /* I - Line buffer */
1072 size_t linelen
, /* I - Length of initial line */
1073 size_t linesize
) /* I - Size of line buffer */
1075 int copy
; /* Current copy */
1076 char buffer
[8192]; /* Copy buffer */
1077 int bytes
; /* Number of bytes copied */
1081 * First let the user know that they are attempting to print a file
1082 * that may not print correctly...
1085 fputs(_("WARNING: This document does not conform to the Adobe Document "
1086 "Structuring Conventions and may not print correctly!\n"), stderr
);
1089 * Then write a standard DSC comment section...
1092 printf("%%%%BoundingBox: %.0f %.0f %.0f %.0f\n", PageLeft
, PageBottom
,
1093 PageRight
, PageTop
);
1095 if (doc
->slow_collate
&& doc
->copies
> 1)
1096 printf("%%%%Pages: %d\n", doc
->copies
);
1100 WriteTextComment("For", doc
->user
);
1101 WriteTextComment("Title", doc
->title
);
1103 if (doc
->copies
!= 1 && (!doc
->collate
|| !doc
->slow_collate
))
1106 * Tell the document processor the copy and duplex options
1107 * that are required...
1110 printf("%%%%Requirements: numcopies(%d)%s%s\n", doc
->copies
,
1111 doc
->collate
? " collate" : "",
1112 Duplex
? " duplex" : "");
1115 * Apple uses RBI comments for various non-PPD options...
1118 printf("%%RBINumCopies: %d\n", doc
->copies
);
1123 * Tell the document processor the duplex option that is required...
1127 puts("%%Requirements: duplex");
1130 * Apple uses RBI comments for various non-PPD options...
1133 puts("%RBINumCopies: 1");
1136 puts("%%EndComments");
1139 * Then the prolog...
1142 puts("%%BeginProlog");
1144 do_prolog(doc
, ppd
);
1146 puts("%%EndProlog");
1149 * Then the setup section...
1152 puts("%%BeginSetup");
1159 * Finally, embed a copy of the file inside a %%Page...
1162 if (!ppd
|| !ppd
->num_filters
)
1163 fprintf(stderr
, "PAGE: 1 %d\n", doc
->temp
? 1 : doc
->copies
);
1165 puts("%%Page: 1 1");
1166 puts("%%BeginPageSetup");
1167 ppdEmit(ppd
, stdout
, PPD_ORDER_PAGE
);
1168 puts("%%EndPageSetup");
1169 puts("%%BeginDocument: nondsc");
1171 fwrite(line
, linelen
, 1, stdout
);
1174 cupsFileWrite(doc
->temp
, line
, linelen
);
1176 while ((bytes
= cupsFileRead(fp
, buffer
, sizeof(buffer
))) > 0)
1178 fwrite(buffer
, 1, bytes
, stdout
);
1181 cupsFileWrite(doc
->temp
, buffer
, bytes
);
1184 puts("%%EndDocument");
1186 if (doc
->use_ESPshowpage
)
1188 WriteLabels(Orientation
);
1189 puts("ESPshowpage");
1192 if (doc
->temp
&& !JobCanceled
)
1195 * Reopen the temporary file for reading...
1198 cupsFileClose(doc
->temp
);
1200 doc
->temp
= cupsFileOpen(doc
->tempfile
, "r");
1203 * Make the additional copies as needed...
1206 for (copy
= 1; copy
< doc
->copies
; copy
++)
1211 if (!ppd
|| !ppd
->num_filters
)
1212 fputs("PAGE: 1 1\n", stderr
);
1214 printf("%%%%Page: %d %d\n", copy
+ 1, copy
+ 1);
1215 puts("%%BeginPageSetup");
1216 ppdEmit(ppd
, stdout
, PPD_ORDER_PAGE
);
1217 puts("%%EndPageSetup");
1218 puts("%%BeginDocument: nondsc");
1220 copy_bytes(doc
->temp
, 0, 0);
1222 puts("%%EndDocument");
1224 if (doc
->use_ESPshowpage
)
1226 WriteLabels(Orientation
);
1227 puts("ESPshowpage");
1233 * Restore the old showpage operator as needed...
1236 if (doc
->use_ESPshowpage
)
1237 puts("userdict/showpage/ESPshowpage load put\n");
1242 * 'copy_page()' - Copy a page description...
1244 * This function expects "line" to be filled with a %%Page comment line.
1245 * On return, "line" will contain the next line in the file, if any.
1248 static size_t /* O - Length of next line */
1249 copy_page(cups_file_t
*fp
, /* I - File to read from */
1250 pstops_doc_t
*doc
, /* I - Document info */
1251 ppd_file_t
*ppd
, /* I - PPD file */
1252 int number
, /* I - Current page number */
1253 char *line
, /* I - Line buffer */
1254 size_t linelen
, /* I - Length of initial line */
1255 size_t linesize
) /* I - Size of line buffer */
1257 char label
[256], /* Page label string */
1258 *ptr
; /* Pointer into line */
1259 int level
; /* Embedded document level */
1260 pstops_page_t
*pageinfo
; /* Page information */
1261 int first_page
; /* First page on N-up output? */
1262 int bounding_box
[4]; /* PageBoundingBox */
1266 * Get the page label for this page...
1269 first_page
= is_first_page(number
);
1271 if (!parse_text(line
+ 7, &ptr
, label
, sizeof(label
)))
1273 fputs(_("ERROR: Bad %%Page: comment in file!\n"), stderr
);
1277 else if (strtol(ptr
, &ptr
, 10) == LONG_MAX
|| !isspace(*ptr
& 255))
1279 fputs(_("ERROR: Bad %%Page: comment in file!\n"), stderr
);
1284 * Create or update the current output page...
1288 pageinfo
= add_page(doc
, label
);
1290 pageinfo
= (pstops_page_t
*)cupsArrayLast(doc
->pages
);
1293 * Handle first page override...
1296 if (doc
->ap_input_slot
|| doc
->ap_manual_feed
)
1301 * First page/sheet gets AP_FIRSTPAGE_* options...
1304 pageinfo
->num_options
= cupsAddOption("InputSlot", doc
->ap_input_slot
,
1305 pageinfo
->num_options
,
1306 &(pageinfo
->options
));
1307 pageinfo
->num_options
= cupsAddOption("ManualFeed",
1308 doc
->ap_input_slot
? "False" :
1309 doc
->ap_manual_feed
,
1310 pageinfo
->num_options
,
1311 &(pageinfo
->options
));
1313 else if (doc
->page
== (Duplex
+ 2))
1316 * Second page/sheet gets default options...
1319 pageinfo
->num_options
= cupsAddOption("InputSlot", doc
->input_slot
,
1320 pageinfo
->num_options
,
1321 &(pageinfo
->options
));
1322 pageinfo
->num_options
= cupsAddOption("ManualFeed",
1323 doc
->input_slot
? "False" :
1325 pageinfo
->num_options
,
1326 &(pageinfo
->options
));
1331 * Scan comments until we see something other than %%Page*: or
1335 memcpy(bounding_box
, doc
->bounding_box
, sizeof(bounding_box
));
1337 while ((linelen
= cupsFileGetLine(fp
, line
, linesize
)) > 0)
1339 if (!strncmp(line
, "%%PageBoundingBox:", 18))
1342 * %%PageBoundingBox: llx lly urx ury
1345 if (sscanf(line
+ 18, "%d%d%d%d", bounding_box
+ 0,
1346 bounding_box
+ 1, bounding_box
+ 2,
1347 bounding_box
+ 3) != 4)
1349 fputs(_("ERROR: Bad %%PageBoundingBox: comment in file!\n"), stderr
);
1350 memcpy(bounding_box
, doc
->bounding_box
,
1351 sizeof(bounding_box
));
1353 else if (doc
->number_up
== 1 && !doc
->fitplot
&& Orientation
)
1355 int temp_bbox
[4]; /* Temporary bounding box */
1358 memcpy(temp_bbox
, bounding_box
, sizeof(temp_bbox
));
1360 fprintf(stderr
, "DEBUG: Orientation = %d\n", Orientation
);
1361 fprintf(stderr
, "DEBUG: original bounding_box = [ %d %d %d %d ]\n",
1362 bounding_box
[0], bounding_box
[1],
1363 bounding_box
[2], bounding_box
[3]);
1364 fprintf(stderr
, "DEBUG: PageWidth = %.1f, PageLength = %.1f\n",
1365 PageWidth
, PageLength
);
1367 switch (Orientation
)
1369 case 1 : /* Landscape */
1370 bounding_box
[0] = PageLength
- temp_bbox
[3];
1371 bounding_box
[1] = temp_bbox
[0];
1372 bounding_box
[2] = PageLength
- temp_bbox
[1];
1373 bounding_box
[3] = temp_bbox
[2];
1376 case 2 : /* Reverse Portrait */
1377 bounding_box
[0] = PageWidth
- temp_bbox
[2];
1378 bounding_box
[1] = PageLength
- temp_bbox
[3];
1379 bounding_box
[2] = PageWidth
- temp_bbox
[0];
1380 bounding_box
[3] = PageLength
- temp_bbox
[1];
1383 case 3 : /* Reverse Landscape */
1384 bounding_box
[0] = temp_bbox
[1];
1385 bounding_box
[1] = PageWidth
- temp_bbox
[2];
1386 bounding_box
[2] = temp_bbox
[3];
1387 bounding_box
[3] = PageWidth
- temp_bbox
[0];
1391 fprintf(stderr
, "DEBUG: updated bounding_box = [ %d %d %d %d ]\n",
1392 bounding_box
[0], bounding_box
[1],
1393 bounding_box
[2], bounding_box
[3]);
1397 else if (!strncmp(line
, "%%PageCustomColors:", 19) ||
1398 !strncmp(line
, "%%PageMedia:", 12) ||
1399 !strncmp(line
, "%%PageOrientation:", 18) ||
1400 !strncmp(line
, "%%PageProcessColors:", 20) ||
1401 !strncmp(line
, "%%PageRequirements:", 18) ||
1402 !strncmp(line
, "%%PageResources:", 16))
1409 else if (!strncmp(line
, "%%PageCustomColors:", 19))
1412 * %%PageCustomColors: ...
1415 else if (!strncmp(line
, "%%PageMedia:", 12))
1421 else if (!strncmp(line
, "%%PageOrientation:", 18))
1424 * %%PageOrientation: ...
1427 else if (!strncmp(line
, "%%PageProcessColors:", 20))
1430 * %%PageProcessColors: ...
1433 else if (!strncmp(line
, "%%PageRequirements:", 18))
1436 * %%PageRequirements: ...
1439 else if (!strncmp(line
, "%%PageResources:", 16))
1442 * %%PageResources: ...
1445 else if (!strncmp(line
, "%%IncludeFeature:", 17))
1448 * %%IncludeFeature: *MainKeyword OptionKeyword
1451 if (doc
->number_up
== 1 &&!doc
->fitplot
)
1452 pageinfo
->num_options
= include_feature(ppd
, line
,
1453 pageinfo
->num_options
,
1454 &(pageinfo
->options
));
1456 else if (strncmp(line
, "%%Include", 9))
1460 if (doc
->number_up
== 1)
1463 * Update the document's composite and page bounding box...
1466 memcpy(pageinfo
->bounding_box
, bounding_box
,
1467 sizeof(pageinfo
->bounding_box
));
1469 if (bounding_box
[0] < doc
->new_bounding_box
[0])
1470 doc
->new_bounding_box
[0] = bounding_box
[0];
1471 if (bounding_box
[1] < doc
->new_bounding_box
[1])
1472 doc
->new_bounding_box
[1] = bounding_box
[1];
1473 if (bounding_box
[2] > doc
->new_bounding_box
[2])
1474 doc
->new_bounding_box
[2] = bounding_box
[2];
1475 if (bounding_box
[3] > doc
->new_bounding_box
[3])
1476 doc
->new_bounding_box
[3] = bounding_box
[3];
1480 * Output the page header as needed...
1483 if (!doc
->slow_order
&& first_page
)
1485 if (!ppd
|| !ppd
->num_filters
)
1486 fprintf(stderr
, "PAGE: %d %d\n", doc
->page
,
1487 doc
->slow_collate
? 1 : doc
->copies
);
1489 if (doc
->number_up
> 1)
1491 printf("%%%%Page: (%d) %d\n", doc
->page
, doc
->page
);
1492 printf("%%%%PageBoundingBox: %.0f %.0f %.0f %.0f\n",
1493 PageLeft
, PageBottom
, PageRight
, PageTop
);
1497 printf("%%%%Page: %s %d\n", pageinfo
->label
, doc
->page
);
1498 printf("%%%%PageBoundingBox: %d %d %d %d\n",
1499 pageinfo
->bounding_box
[0], pageinfo
->bounding_box
[1],
1500 pageinfo
->bounding_box
[2], pageinfo
->bounding_box
[3]);
1505 * Copy any page setup commands...
1510 char *page_setup
; /* PageSetup commands to send */
1513 doc_puts(doc
, "%%BeginPageSetup\n");
1515 if (pageinfo
->num_options
> 0)
1517 int i
; /* Looping var */
1518 ppd_option_t
*option
; /* PPD option */
1519 int min_order
; /* Minimum OrderDependency value */
1520 char *doc_setup
, /* DocumentSetup commands to send */
1521 *any_setup
; /* AnySetup commands to send */
1525 * Yes, figure out the minimum OrderDependency value...
1528 if ((option
= ppdFindOption(ppd
, "PageRegion")) != NULL
)
1529 min_order
= option
->order
;
1533 for (i
= 0; i
< pageinfo
->num_options
; i
++)
1534 if ((option
= ppdFindOption(ppd
, pageinfo
->options
[i
].name
)) != NULL
&&
1535 option
->order
< min_order
)
1536 min_order
= option
->order
;
1539 * Mark and extract them...
1542 cupsMarkOptions(ppd
, pageinfo
->num_options
, pageinfo
->options
);
1544 doc_setup
= ppdEmitString(ppd
, PPD_ORDER_DOCUMENT
, min_order
);
1545 any_setup
= ppdEmitString(ppd
, PPD_ORDER_ANY
, min_order
);
1548 * Then send them out...
1553 doc_puts(doc
, doc_setup
);
1559 doc_puts(doc
, any_setup
);
1565 * Output commands for the current page...
1568 page_setup
= ppdEmitString(ppd
, PPD_ORDER_PAGE
, 0);
1572 doc_puts(doc
, page_setup
);
1578 * Prep for the start of the page description...
1581 start_nup(doc
, number
, 1, bounding_box
);
1584 * Copy page setup commands as needed...
1587 if (!strncmp(line
, "%%BeginPageSetup", 16))
1589 int feature
= 0; /* In a Begin/EndFeature block? */
1592 while ((linelen
= cupsFileGetLine(fp
, line
, linesize
)) > 0)
1594 if (!strncmp(line
, "%%EndPageSetup", 14))
1596 else if (!strncmp(line
, "%%BeginFeature:", 15))
1600 if (doc
->number_up
> 1 || doc
->fitplot
)
1603 else if (!strncmp(line
, "%%EndFeature", 12))
1607 if (doc
->number_up
> 1 || doc
->fitplot
)
1610 else if (!strncmp(line
, "%%Include", 9))
1613 if (!feature
|| (doc
->number_up
== 1 && !doc
->fitplot
))
1614 doc_write(doc
, line
, linelen
);
1618 * Skip %%EndPageSetup...
1622 linelen
= cupsFileGetLine(fp
, line
, linesize
);
1626 * Finish the PageSetup section as needed...
1630 doc_puts(doc
, "%%EndPageSetup\n");
1633 * Read the rest of the page description...
1641 (!strncmp(line
, "%%Page:", 7) ||
1642 !strncmp(line
, "%%Trailer", 9) ||
1643 !strncmp(line
, "%%EOF", 5)))
1645 else if (!strncmp(line
, "%%BeginDocument", 15) ||
1646 !strncmp(line
, "%ADO_BeginApplication", 21))
1648 doc_write(doc
, line
, linelen
);
1652 else if ((!strncmp(line
, "%%EndDocument", 13) ||
1653 !strncmp(line
, "%ADO_EndApplication", 19)) && level
> 0)
1655 doc_write(doc
, line
, linelen
);
1659 else if (!strncmp(line
, "%%BeginBinary:", 14) ||
1660 (!strncmp(line
, "%%BeginData:", 12) &&
1661 !strstr(line
, "ASCII") && !strstr(line
, "Hex")))
1664 * Copy binary data...
1667 int bytes
; /* Bytes of data */
1670 doc_write(doc
, line
, linelen
);
1672 bytes
= atoi(strchr(line
, ':') + 1);
1676 if (bytes
> linesize
)
1677 linelen
= cupsFileRead(fp
, line
, linesize
);
1679 linelen
= cupsFileRead(fp
, line
, bytes
);
1684 perror("ERROR: Early end-of-file while reading binary data");
1688 doc_write(doc
, line
, linelen
);
1694 doc_write(doc
, line
, linelen
);
1696 while ((linelen
= cupsFileGetLine(fp
, line
, linesize
)) > 0);
1699 * Finish up this page and return...
1702 end_nup(doc
, number
);
1704 pageinfo
->length
= cupsFileTell(doc
->temp
) - pageinfo
->offset
;
1711 * 'copy_prolog()' - Copy the document prolog section...
1713 * This function expects "line" to be filled with a %%BeginProlog comment line.
1714 * On return, "line" will contain the next line in the file, if any.
1717 static size_t /* O - Length of next line */
1718 copy_prolog(cups_file_t
*fp
, /* I - File to read from */
1719 pstops_doc_t
*doc
, /* I - Document info */
1720 ppd_file_t
*ppd
, /* I - PPD file */
1721 char *line
, /* I - Line buffer */
1722 size_t linelen
, /* I - Length of initial line */
1723 size_t linesize
) /* I - Size of line buffer */
1725 while (strncmp(line
, "%%BeginProlog", 13))
1727 if (!strncmp(line
, "%%BeginSetup", 12) || !strncmp(line
, "%%Page:", 7))
1730 doc_write(doc
, line
, linelen
);
1732 if ((linelen
= cupsFileGetLine(fp
, line
, linesize
)) == 0)
1736 doc_puts(doc
, "%%BeginProlog\n");
1738 do_prolog(doc
, ppd
);
1740 if (!strncmp(line
, "%%BeginProlog", 13))
1742 while ((linelen
= cupsFileGetLine(fp
, line
, linesize
)) > 0)
1744 if (!strncmp(line
, "%%EndProlog", 11) ||
1745 !strncmp(line
, "%%BeginSetup", 12) ||
1746 !strncmp(line
, "%%Page:", 7))
1749 doc_write(doc
, line
, linelen
);
1752 if (!strncmp(line
, "%%EndProlog", 11))
1753 linelen
= cupsFileGetLine(fp
, line
, linesize
);
1755 fputs(_("ERROR: Missing %%EndProlog!\n"), stderr
);
1758 doc_puts(doc
, "%%EndProlog\n");
1765 * 'copy_setup()' - Copy the document setup section...
1767 * This function expects "line" to be filled with a %%BeginSetup comment line.
1768 * On return, "line" will contain the next line in the file, if any.
1771 static size_t /* O - Length of next line */
1772 copy_setup(cups_file_t
*fp
, /* I - File to read from */
1773 pstops_doc_t
*doc
, /* I - Document info */
1774 ppd_file_t
*ppd
, /* I - PPD file */
1775 char *line
, /* I - Line buffer */
1776 size_t linelen
, /* I - Length of initial line */
1777 size_t linesize
) /* I - Size of line buffer */
1779 while (strncmp(line
, "%%BeginSetup", 12))
1781 if (!strncmp(line
, "%%Page:", 7))
1784 doc_write(doc
, line
, linelen
);
1786 if ((linelen
= cupsFileGetLine(fp
, line
, linesize
)) == 0)
1790 doc_puts(doc
, "%%BeginSetup\n");
1794 if (!strncmp(line
, "%%BeginSetup", 12))
1796 while (strncmp(line
, "%%EndSetup", 10))
1798 if (!strncmp(line
, "%%Page:", 7))
1800 else if (!strncmp(line
, "%%IncludeFeature:", 17))
1803 * %%IncludeFeature: *MainKeyword OptionKeyword
1806 if (doc
->number_up
== 1 && !doc
->fitplot
)
1807 doc
->num_options
= include_feature(ppd
, line
, doc
->num_options
,
1810 else if (strncmp(line
, "%%BeginSetup", 12))
1811 doc_write(doc
, line
, linelen
);
1813 if ((linelen
= cupsFileGetLine(fp
, line
, linesize
)) == 0)
1817 if (!strncmp(line
, "%%EndSetup", 10))
1818 linelen
= cupsFileGetLine(fp
, line
, linesize
);
1820 fputs(_("ERROR: Missing %%EndSetup!\n"), stderr
);
1823 doc_puts(doc
, "%%EndSetup\n");
1830 * 'copy_trailer()' - Copy the document trailer...
1832 * This function expects "line" to be filled with a %%Trailer comment line.
1833 * On return, "line" will contain the next line in the file, if any.
1836 static size_t /* O - Length of next line */
1837 copy_trailer(cups_file_t
*fp
, /* I - File to read from */
1838 pstops_doc_t
*doc
, /* I - Document info */
1839 ppd_file_t
*ppd
, /* I - PPD file */
1840 int number
, /* I - Number of pages */
1841 char *line
, /* I - Line buffer */
1842 size_t linelen
, /* I - Length of initial line */
1843 size_t linesize
) /* I - Size of line buffer */
1846 * Write the trailer comments...
1853 if (!strncmp(line
, "%%EOF", 5))
1855 else if (strncmp(line
, "%%Trailer", 9) &&
1856 strncmp(line
, "%%Pages:", 8) &&
1857 strncmp(line
, "%%BoundingBox:", 14))
1858 fwrite(line
, 1, linelen
, stdout
);
1860 linelen
= cupsFileGetLine(fp
, line
, linesize
);
1863 fprintf(stderr
, "DEBUG: Wrote %d pages...\n", number
);
1865 printf("%%%%Pages: %d\n", number
);
1866 if (doc
->number_up
> 1 || doc
->fitplot
)
1867 printf("%%%%BoundingBox: %.0f %.0f %.0f %.0f\n",
1868 PageLeft
, PageBottom
, PageRight
, PageTop
);
1870 printf("%%%%BoundingBox: %d %d %d %d\n",
1871 doc
->new_bounding_box
[0], doc
->new_bounding_box
[1],
1872 doc
->new_bounding_box
[2], doc
->new_bounding_box
[3]);
1879 * 'do_prolog()' - Send the necessary document prolog commands...
1883 do_prolog(pstops_doc_t
*doc
, /* I - Document information */
1884 ppd_file_t
*ppd
) /* I - PPD file */
1886 char *ps
; /* PS commands */
1890 * Send the document prolog commands...
1893 if (ppd
&& ppd
->patches
)
1895 doc_puts(doc
, "%%BeginFeature: *JobPatchFile 1\n");
1896 doc_puts(doc
, ppd
->patches
);
1897 doc_puts(doc
, "\n%%EndFeature\n");
1900 if ((ps
= ppdEmitString(ppd
, PPD_ORDER_PROLOG
, 0.0)) != NULL
)
1907 * Define ESPshowpage here so that applications that define their
1908 * own procedure to do a showpage pick it up...
1911 if (doc
->use_ESPshowpage
)
1912 doc_puts(doc
, "userdict/ESPshowpage/showpage load put\n"
1913 "userdict/showpage{}put\n");
1918 * 'do_setup()' - Send the necessary document setup commands...
1922 do_setup(pstops_doc_t
*doc
, /* I - Document information */
1923 ppd_file_t
*ppd
) /* I - PPD file */
1925 char *ps
; /* PS commands */
1929 * Disable CTRL-D so that embedded files don't cause printing
1933 doc_puts(doc
, "% Disable CTRL-D as an end-of-file marker...\n");
1934 doc_puts(doc
, "userdict dup(\\004)cvn{}put (\\004\\004)cvn{}put\n");
1937 * Mark any options from %%IncludeFeature: comments...
1940 cupsMarkOptions(ppd
, doc
->num_options
, doc
->options
);
1943 * Send all the printer-specific setup commands...
1946 if ((ps
= ppdEmitString(ppd
, PPD_ORDER_DOCUMENT
, 0.0)) != NULL
)
1952 if ((ps
= ppdEmitString(ppd
, PPD_ORDER_ANY
, 0.0)) != NULL
)
1959 * Set the number of copies for the job...
1962 if (doc
->copies
!= 1 && (!doc
->collate
|| !doc
->slow_collate
))
1964 doc_printf(doc
, "%%RBIBeginNonPPDFeature: *NumCopies %d\n", doc
->copies
);
1966 "%d/languagelevel where{pop languagelevel 2 ge}{false}ifelse\n"
1967 "{1 dict begin/NumCopies exch def currentdict end "
1969 "{userdict/#copies 3 -1 roll put}ifelse\n", doc
->copies
);
1970 doc_puts(doc
, "%RBIEndNonPPDFeature\n");
1974 * If we are doing N-up printing, disable setpagedevice...
1977 if (doc
->number_up
> 1)
1978 doc_puts(doc
, "userdict/setpagedevice{pop}bind put\n");
1981 * Changes to the transfer function must be made AFTER any
1982 * setpagedevice code...
1985 if (doc
->gamma
!= 1.0f
|| doc
->brightness
!= 1.0f
)
1986 doc_printf(doc
, "{ neg 1 add dup 0 lt { pop 1 } { %.3f exp neg 1 add } "
1987 "ifelse %.3f mul } bind settransfer\n",
1988 doc
->gamma
, doc
->brightness
);
1991 * Make sure we have rectclip and rectstroke procedures of some sort...
1995 "% x y w h ESPrc - Clip to a rectangle.\n"
1996 "userdict/ESPrc/rectclip where{pop/rectclip load}\n"
1997 "{{newpath 4 2 roll moveto 1 index 0 rlineto 0 exch rlineto\n"
1998 "neg 0 rlineto closepath clip newpath}bind}ifelse put\n");
2001 "% x y w h ESPrf - Fill a rectangle.\n"
2002 "userdict/ESPrf/rectfill where{pop/rectfill load}\n"
2003 "{{gsave newpath 4 2 roll moveto 1 index 0 rlineto 0 exch rlineto\n"
2004 "neg 0 rlineto closepath fill grestore}bind}ifelse put\n");
2007 "% x y w h ESPrs - Stroke a rectangle.\n"
2008 "userdict/ESPrs/rectstroke where{pop/rectstroke load}\n"
2009 "{{gsave newpath 4 2 roll moveto 1 index 0 rlineto 0 exch rlineto\n"
2010 "neg 0 rlineto closepath stroke grestore}bind}ifelse put\n");
2013 * Write the page and label prologs...
2016 if (doc
->number_up
== 2 || doc
->number_up
== 6)
2019 * For 2- and 6-up output, rotate the labels to match the orientation
2023 if (Orientation
& 1)
2024 write_label_prolog(doc
, doc
->page_label
, PageBottom
,
2025 PageWidth
- PageLength
+ PageTop
, PageLength
);
2027 write_label_prolog(doc
, doc
->page_label
, PageLeft
, PageRight
,
2031 write_label_prolog(doc
, doc
->page_label
, PageBottom
, PageTop
, PageWidth
);
2036 * 'doc_printf()' - Send a formatted string to stdout and/or the temp file.
2038 * This function should be used for all page-level output that is affected
2039 * by ordering, collation, etc.
2043 doc_printf(pstops_doc_t
*doc
, /* I - Document information */
2044 const char *format
, /* I - Printf-style format string */
2045 ...) /* I - Additional arguments as needed */
2047 va_list ap
; /* Pointer to arguments */
2048 char buffer
[1024]; /* Output buffer */
2049 size_t bytes
; /* Number of bytes to write */
2052 va_start(ap
, format
);
2053 bytes
= vsnprintf(buffer
, sizeof(buffer
), format
, ap
);
2056 if (bytes
> sizeof(buffer
))
2059 _("ERROR: doc_printf overflow (%d bytes) detected, aborting!\n"),
2064 doc_write(doc
, buffer
, bytes
);
2069 * 'doc_puts()' - Send a nul-terminated string to stdout and/or the temp file.
2071 * This function should be used for all page-level output that is affected
2072 * by ordering, collation, etc.
2076 doc_puts(pstops_doc_t
*doc
, /* I - Document information */
2077 const char *s
) /* I - String to send */
2079 doc_write(doc
, s
, strlen(s
));
2084 * 'doc_write()' - Send data to stdout and/or the temp file.
2088 doc_write(pstops_doc_t
*doc
, /* I - Document information */
2089 const char *s
, /* I - Data to send */
2090 size_t len
) /* I - Number of bytes to send */
2092 if (!doc
->slow_order
)
2093 fwrite(s
, 1, len
, stdout
);
2096 cupsFileWrite(doc
->temp
, s
, len
);
2101 * 'end_nup()' - End processing for N-up printing...
2105 end_nup(pstops_doc_t
*doc
, /* I - Document information */
2106 int number
) /* I - Page number */
2108 if (doc
->number_up
> 1)
2109 doc_puts(doc
, "userdict/ESPsave get restore\n");
2111 switch (doc
->number_up
)
2114 if (doc
->use_ESPshowpage
)
2116 write_labels(doc
, Orientation
);
2117 doc_puts(doc
, "ESPshowpage\n");
2123 if (is_last_page(number
) && doc
->use_ESPshowpage
)
2125 if (Orientation
& 1)
2128 * Rotate the labels back to portrait...
2131 write_labels(doc
, Orientation
- 1);
2133 else if (Orientation
== 0)
2136 * Rotate the labels to landscape...
2139 write_labels(doc
, doc
->normal_landscape
? 1 : 3);
2144 * Rotate the labels to landscape...
2147 write_labels(doc
, doc
->normal_landscape
? 3 : 1);
2150 doc_puts(doc
, "ESPshowpage\n");
2155 if (is_last_page(number
) && doc
->use_ESPshowpage
)
2157 write_labels(doc
, Orientation
);
2158 doc_puts(doc
, "ESPshowpage\n");
2168 * 'include_feature()' - Include a printer option/feature command.
2171 static int /* O - New number of options */
2173 ppd_file_t
*ppd
, /* I - PPD file */
2174 const char *line
, /* I - DSC line */
2175 int num_options
, /* I - Number of options */
2176 cups_option_t
**options
) /* IO - Options */
2178 char name
[255], /* Option name */
2179 value
[255]; /* Option value */
2180 ppd_option_t
*option
; /* Option in file */
2181 ppd_choice_t
*choice
; /* Choice */
2185 * Get the "%%IncludeFeature: *Keyword OptionKeyword" values...
2188 if (sscanf(line
+ 17, "%254s%254s", name
, value
) != 2)
2190 fputs(_("ERROR: Bad %%IncludeFeature: comment!\n"), stderr
);
2191 return (num_options
);
2195 * Find the option and choice...
2198 if ((option
= ppdFindOption(ppd
, name
+ 1)) == NULL
)
2200 fprintf(stderr
, _("WARNING: Unknown option \"%s\"!\n"), name
+ 1);
2201 return (num_options
);
2204 if (option
->section
== PPD_ORDER_EXIT
||
2205 option
->section
== PPD_ORDER_JCL
)
2207 fprintf(stderr
, _("WARNING: Option \"%s\" cannot be included via "
2208 "IncludeFeature!\n"), name
+ 1);
2209 return (num_options
);
2212 if ((choice
= ppdFindChoice(option
, value
)) == NULL
)
2214 fprintf(stderr
, _("WARNING: Unknown choice \"%s\" for option \"%s\"!\n"),
2216 return (num_options
);
2220 * Add the option to the option array and return...
2223 return (cupsAddOption(name
+ 1, value
, num_options
, options
));
2228 * 'parse_text()' - Parse a text value in a comment...
2230 * This function parses a DSC text value as defined on page 36 of the
2231 * DSC specification. Text values are either surrounded by parenthesis
2232 * or whitespace-delimited.
2234 * The value returned is the literal characters for the entire text
2235 * string, including any parenthesis and escape characters.
2238 static char * /* O - Value or NULL on error */
2239 parse_text(const char *start
, /* I - Start of text value */
2240 char **end
, /* O - End of text value */
2241 char *buffer
, /* I - Buffer */
2242 size_t bufsize
) /* I - Size of buffer */
2244 char *bufptr
, /* Pointer in buffer */
2245 *bufend
; /* End of buffer */
2246 int level
; /* Parenthesis level */
2250 * Skip leading whitespace...
2253 while (isspace(*start
& 255))
2257 * Then copy the value...
2262 bufend
= buffer
+ bufsize
- 1;
2264 while (bufptr
< bufend
)
2266 if (isspace(*start
& 255) && !level
)
2273 else if (*start
== ')')
2283 else if (*start
== '\\')
2286 * Copy escaped character...
2289 int i
; /* Looping var */
2293 i
<= 3 && isdigit(start
[i
] & 255) && bufptr
< bufend
;
2294 *bufptr
++ = start
[i
], i
++);
2303 * Return the value and new pointer into the line...
2307 *end
= (char *)start
;
2309 if (bufptr
== bufend
)
2317 * 'set_pstops_options()' - Set pstops options...
2322 pstops_doc_t
*doc
, /* I - Document information */
2323 ppd_file_t
*ppd
, /* I - PPD file */
2324 char *argv
[], /* I - Command-line arguments */
2325 int num_options
, /* I - Number of options */
2326 cups_option_t
*options
) /* I - Options */
2328 const char *val
; /* Option value */
2329 int intval
; /* Integer option value */
2330 ppd_attr_t
*attr
; /* PPD attribute */
2331 ppd_option_t
*option
; /* PPD option */
2332 ppd_choice_t
*choice
; /* PPD choice */
2336 * Initialize document information structure...
2339 memset(doc
, 0, sizeof(pstops_doc_t
));
2341 doc
->job_id
= atoi(argv
[1]);
2342 doc
->user
= argv
[2];
2343 doc
->title
= argv
[3];
2344 doc
->copies
= atoi(argv
[4]);
2346 if (ppd
&& ppd
->landscape
> 0)
2347 doc
->normal_landscape
= 1;
2349 doc
->bounding_box
[0] = (int)PageLeft
;
2350 doc
->bounding_box
[1] = (int)PageBottom
;
2351 doc
->bounding_box
[2] = (int)PageRight
;
2352 doc
->bounding_box
[3] = (int)PageTop
;
2354 doc
->new_bounding_box
[0] = INT_MAX
;
2355 doc
->new_bounding_box
[1] = INT_MAX
;
2356 doc
->new_bounding_box
[2] = INT_MIN
;
2357 doc
->new_bounding_box
[3] = INT_MIN
;
2360 * AP_FIRSTPAGE_InputSlot
2363 doc
->ap_input_slot
= cupsGetOption("AP_FIRSTPAGE_InputSlot", num_options
,
2367 * AP_FIRSTPAGE_ManualFeed
2370 doc
->ap_manual_feed
= cupsGetOption("AP_FIRSTPAGE_ManualFeed", num_options
,
2377 if ((val
= cupsGetOption("brightness", num_options
, options
)) != NULL
)
2380 * Get brightness value from 10 to 1000.
2385 if (intval
< 10 || intval
> 1000)
2387 fprintf(stderr
, _("ERROR: Unsupported brightness value %s, using "
2388 "brightness=100!\n"), val
);
2389 doc
->brightness
= 1.0f
;
2392 doc
->brightness
= intval
* 0.01f
;
2395 doc
->brightness
= 1.0f
;
2398 * collate, multiple-document-handling
2401 if ((val
= cupsGetOption("multiple-document-handling", num_options
, options
)) != NULL
)
2404 * This IPP attribute is unnecessarily complicated...
2406 * single-document, separate-documents-collated-copies, and
2407 * single-document-new-sheet all require collated copies.
2409 * separate-documents-uncollated-copies allows for uncollated copies.
2412 doc
->collate
= strcasecmp(val
, "separate-documents-uncollated-copies") != 0;
2415 if ((val
= cupsGetOption("Collate", num_options
, options
)) != NULL
&&
2416 (!strcasecmp(val
, "true") ||!strcasecmp(val
, "on") ||
2417 !strcasecmp(val
, "yes")))
2424 if ((val
= cupsGetOption("emit-jcl", num_options
, options
)) != NULL
&&
2425 (!strcasecmp(val
, "false") || !strcasecmp(val
, "off") ||
2426 !strcasecmp(val
, "no") || !strcmp(val
, "0")))
2435 if ((val
= cupsGetOption("fitplot", num_options
, options
)) != NULL
&&
2436 (!strcasecmp(val
, "true") || !strcasecmp(val
, "on") ||
2437 !strcasecmp(val
, "yes")))
2444 if ((val
= cupsGetOption("gamma", num_options
, options
)) != NULL
)
2447 * Get gamma value from 1 to 10000...
2452 if (intval
< 1 || intval
> 10000)
2454 fprintf(stderr
, _("ERROR: Unsupported gamma value %s, using "
2455 "gamma=1000!\n"), val
);
2459 doc
->gamma
= intval
* 0.001f
;
2468 if ((choice
= ppdFindMarkedChoice(ppd
, "InputSlot")) != NULL
)
2469 doc
->input_slot
= choice
->choice
;
2475 if ((choice
= ppdFindMarkedChoice(ppd
, "ManualFeed")) != NULL
)
2476 doc
->manual_feed
= choice
->choice
;
2478 if ((choice
= ppdFindMarkedChoice(ppd
, "MirrorPrint")) != NULL
)
2480 val
= choice
->choice
;
2484 val
= cupsGetOption("mirror", num_options
, options
);
2486 if (val
&& (!strcasecmp(val
, "true") || !strcasecmp(val
, "on") ||
2487 !strcasecmp(val
, "yes")))
2494 if ((val
= cupsGetOption("number-up", num_options
, options
)) != NULL
)
2496 switch (intval
= atoi(val
))
2504 doc
->number_up
= intval
;
2508 _("ERROR: Unsupported number-up value %d, using "
2509 "number-up=1!\n"), intval
);
2521 if ((val
= cupsGetOption("number-up-layout", num_options
, options
)) != NULL
)
2523 if (!strcasecmp(val
, "lrtb"))
2524 doc
->number_up_layout
= PSTOPS_LAYOUT_LRTB
;
2525 else if (!strcasecmp(val
, "lrbt"))
2526 doc
->number_up_layout
= PSTOPS_LAYOUT_LRBT
;
2527 else if (!strcasecmp(val
, "rltb"))
2528 doc
->number_up_layout
= PSTOPS_LAYOUT_RLTB
;
2529 else if (!strcasecmp(val
, "rlbt"))
2530 doc
->number_up_layout
= PSTOPS_LAYOUT_RLBT
;
2531 else if (!strcasecmp(val
, "tblr"))
2532 doc
->number_up_layout
= PSTOPS_LAYOUT_TBLR
;
2533 else if (!strcasecmp(val
, "tbrl"))
2534 doc
->number_up_layout
= PSTOPS_LAYOUT_TBRL
;
2535 else if (!strcasecmp(val
, "btlr"))
2536 doc
->number_up_layout
= PSTOPS_LAYOUT_BTLR
;
2537 else if (!strcasecmp(val
, "btrl"))
2538 doc
->number_up_layout
= PSTOPS_LAYOUT_BTRL
;
2541 fprintf(stderr
, _("ERROR: Unsupported number-up-layout value %s, using "
2542 "number-up-layout=lrtb!\n"), val
);
2543 doc
->number_up_layout
= PSTOPS_LAYOUT_LRTB
;
2547 doc
->number_up_layout
= PSTOPS_LAYOUT_LRTB
;
2553 if ((val
= cupsGetOption("OutputOrder", num_options
, options
)) != NULL
)
2555 if (!strcasecmp(val
, "Reverse"))
2556 doc
->output_order
= 1;
2561 * Figure out the right default output order from the PPD file...
2564 if ((choice
= ppdFindMarkedChoice(ppd
, "OutputBin")) != NULL
&&
2565 (attr
= ppdFindAttr(ppd
, "PageStackOrder", choice
->choice
)) != NULL
&&
2567 doc
->output_order
= !strcasecmp(attr
->value
, "Reverse");
2568 else if ((attr
= ppdFindAttr(ppd
, "DefaultOutputOrder", NULL
)) != NULL
&&
2570 doc
->output_order
= !strcasecmp(attr
->value
, "Reverse");
2577 if ((val
= cupsGetOption("page-border", num_options
, options
)) != NULL
)
2579 if (!strcasecmp(val
, "none"))
2580 doc
->page_border
= PSTOPS_BORDERNONE
;
2581 else if (!strcasecmp(val
, "single"))
2582 doc
->page_border
= PSTOPS_BORDERSINGLE
;
2583 else if (!strcasecmp(val
, "single-thick"))
2584 doc
->page_border
= PSTOPS_BORDERSINGLE2
;
2585 else if (!strcasecmp(val
, "double"))
2586 doc
->page_border
= PSTOPS_BORDERDOUBLE
;
2587 else if (!strcasecmp(val
, "double-thick"))
2588 doc
->page_border
= PSTOPS_BORDERDOUBLE2
;
2591 fprintf(stderr
, _("ERROR: Unsupported page-border value %s, using "
2592 "page-border=none!\n"), val
);
2593 doc
->page_border
= PSTOPS_BORDERNONE
;
2597 doc
->page_border
= PSTOPS_BORDERNONE
;
2603 doc
->page_label
= cupsGetOption("page-label", num_options
, options
);
2609 doc
->page_ranges
= cupsGetOption("page-ranges", num_options
, options
);
2615 doc
->page_set
= cupsGetOption("page-set", num_options
, options
);
2618 * Now figure out if we have to force collated copies, etc.
2621 if (ppd
&& ppd
->manual_copies
&& Duplex
&& doc
->copies
> 1)
2624 * Force collated copies when printing a duplexed document to
2625 * a non-PS printer that doesn't do hardware copy generation.
2626 * Otherwise the copies will end up on the front/back side of
2634 * See if we have to filter the fast or slow way...
2637 if (doc
->collate
&& doc
->copies
> 1)
2640 * See if we need to manually collate the pages...
2643 doc
->slow_collate
= 1;
2645 if ((choice
= ppdFindMarkedChoice(ppd
, "Collate")) != NULL
&&
2646 !strcasecmp(choice
->choice
, "True"))
2649 * Hardware collate option is selected, see if the option is
2650 * conflicting - if not, collate in hardware. Otherwise,
2651 * turn the hardware collate option off...
2654 if ((option
= ppdFindOption(ppd
, "Collate")) != NULL
&&
2655 !option
->conflicted
)
2656 doc
->slow_collate
= 0;
2658 ppdMarkOption(ppd
, "Collate", "False");
2662 doc
->slow_collate
= 0;
2664 if (!ppdFindOption(ppd
, "OutputOrder") && doc
->output_order
)
2665 doc
->slow_order
= 1;
2667 doc
->slow_order
= 0;
2670 (doc
->slow_collate
|| doc
->slow_order
||
2671 ((attr
= ppdFindAttr(ppd
, "cupsEvenDuplex", NULL
)) != NULL
&&
2672 attr
->value
&& !strcasecmp(attr
->value
, "true"))))
2673 doc
->slow_duplex
= 1;
2675 doc
->slow_duplex
= 0;
2678 * Create a temporary file for page data if we need to filter slowly...
2681 if (doc
->slow_order
|| doc
->slow_collate
)
2683 if ((doc
->temp
= cupsTempFile2(doc
->tempfile
,
2684 sizeof(doc
->tempfile
))) == NULL
)
2686 fprintf(stderr
, _("ERROR: Unable to create temporary file: %s\n"),
2693 * Figure out if we should use ESPshowpage or not...
2696 if (doc
->page_label
|| getenv("CLASSIFICATION") || doc
->number_up
> 1 ||
2700 * Yes, use ESPshowpage...
2703 doc
->use_ESPshowpage
= 1;
2706 fprintf(stderr
, "DEBUG: slow_collate=%d, slow_duplex=%d, slow_order=%d\n",
2707 doc
->slow_collate
, doc
->slow_duplex
, doc
->slow_order
);
2712 * 'skip_page()' - Skip past a page that won't be printed...
2715 static size_t /* O - Length of next line */
2716 skip_page(cups_file_t
*fp
, /* I - File to read from */
2717 char *line
, /* I - Line buffer */
2718 size_t linelen
, /* I - Length of initial line */
2719 size_t linesize
) /* I - Size of line buffer */
2721 int level
; /* Embedded document level */
2726 while ((linelen
= cupsFileGetLine(fp
, line
, linesize
)) > 0)
2729 (!strncmp(line
, "%%Page:", 7) || !strncmp(line
, "%%Trailer", 9)))
2731 else if (!strncmp(line
, "%%BeginDocument", 15) ||
2732 !strncmp(line
, "%ADO_BeginApplication", 21))
2734 else if ((!strncmp(line
, "%%EndDocument", 13) ||
2735 !strncmp(line
, "%ADO_EndApplication", 19)) && level
> 0)
2737 else if (!strncmp(line
, "%%BeginBinary:", 14) ||
2738 (!strncmp(line
, "%%BeginData:", 12) &&
2739 !strstr(line
, "ASCII") && !strstr(line
, "Hex")))
2742 * Skip binary data...
2745 int bytes
; /* Bytes of data */
2748 bytes
= atoi(strchr(line
, ':') + 1);
2752 if (bytes
> linesize
)
2753 linelen
= cupsFileRead(fp
, line
, linesize
);
2755 linelen
= cupsFileRead(fp
, line
, bytes
);
2760 perror("ERROR: Early end-of-file while reading binary data");
2774 * 'start_nup()' - Start processing for N-up printing...
2778 start_nup(pstops_doc_t
*doc
, /* I - Document information */
2779 int number
, /* I - Page number */
2780 int show_border
, /* I - Show the border? */
2781 const int *bounding_box
) /* I - BoundingBox value */
2783 int pos
; /* Position on page */
2784 int x
, y
; /* Relative position of subpage */
2785 float w
, l
, /* Width and length of subpage */
2786 tx
, ty
; /* Translation values for subpage */
2787 float pagew
, /* Printable width of page */
2788 pagel
; /* Printable height of page */
2789 int bboxx
, /* BoundingBox X origin */
2790 bboxy
, /* BoundingBox Y origin */
2791 bboxw
, /* BoundingBox width */
2792 bboxl
; /* BoundingBox height */
2793 float margin
= 0; /* Current margin for border */
2796 if (doc
->number_up
> 1)
2797 doc_puts(doc
, "userdict/ESPsave save put\n");
2800 doc_printf(doc
, "%.1f 0.0 translate -1 1 scale\n", PageWidth
);
2802 pos
= (number
- 1) % doc
->number_up
;
2803 pagew
= PageRight
- PageLeft
;
2804 pagel
= PageTop
- PageBottom
;
2808 bboxx
= bounding_box
[0];
2809 bboxy
= bounding_box
[1];
2810 bboxw
= bounding_box
[2] - bounding_box
[0];
2811 bboxl
= bounding_box
[3] - bounding_box
[1];
2821 fprintf(stderr
, "DEBUG: pagew = %.1f, pagel = %.1f\n", pagew
, pagel
);
2822 fprintf(stderr
, "DEBUG: bboxx = %d, bboxy = %d, bboxw = %d, bboxl = %d\n",
2823 bboxx
, bboxy
, bboxw
, bboxl
);
2824 fprintf(stderr
, "DEBUG: PageLeft = %.1f, PageRight = %.1f\n",
2825 PageLeft
, PageRight
);
2826 fprintf(stderr
, "DEBUG: PageTop = %.1f, PageBottom = %.1f\n",
2827 PageTop
, PageBottom
);
2828 fprintf(stderr
, "DEBUG: PageWidth = %.1f, PageLength = %.1f\n",
2829 PageWidth
, PageLength
);
2831 switch (Orientation
)
2833 case 1 : /* Landscape */
2834 doc_printf(doc
, "%.1f 0.0 translate 90 rotate\n", PageLength
);
2836 case 2 : /* Reverse Portrait */
2837 doc_printf(doc
, "%.1f %.1f translate 180 rotate\n", PageWidth
,
2840 case 3 : /* Reverse Landscape */
2841 doc_printf(doc
, "0.0 %.1f translate -90 rotate\n", PageWidth
);
2845 if (Duplex
&& doc
->number_up
> 1 && ((number
/ doc
->number_up
) & 1))
2846 doc_printf(doc
, "%.1f %.1f translate\n", PageWidth
- PageRight
, PageBottom
);
2847 else if (doc
->number_up
> 1 || doc
->fitplot
)
2848 doc_printf(doc
, "%.1f %.1f translate\n", PageLeft
, PageBottom
);
2850 switch (doc
->number_up
)
2856 l
= w
* bboxl
/ bboxw
;
2861 w
= l
* bboxw
/ bboxl
;
2864 tx
= 0.5 * (pagew
- w
);
2865 ty
= 0.5 * (pagel
- l
);
2867 doc_printf(doc
, "%.1f %.1f translate %.3f %.3f scale\n", tx
, ty
,
2868 w
/ bboxw
, l
/ bboxl
);
2878 if (Orientation
& 1)
2882 if (doc
->number_up_layout
& PSTOPS_LAYOUT_NEGATEY
)
2886 l
= w
* bboxl
/ bboxw
;
2888 if (l
> (pagew
* 0.5))
2891 w
= l
* bboxw
/ bboxl
;
2894 tx
= 0.5 * (pagew
* 0.5 - l
);
2895 ty
= 0.5 * (pagel
- w
);
2897 if (doc
->normal_landscape
)
2898 doc_printf(doc
, "0.0 %.1f translate -90 rotate\n", pagel
);
2900 doc_printf(doc
, "%.1f 0.0 translate 90 rotate\n", pagew
);
2902 doc_printf(doc
, "%.1f %.1f translate %.3f %.3f scale\n",
2903 ty
, tx
+ pagew
* 0.5 * x
, w
/ bboxw
, l
/ bboxl
);
2909 if (doc
->number_up_layout
& PSTOPS_LAYOUT_NEGATEX
)
2913 w
= l
* bboxw
/ bboxl
;
2915 if (w
> (pagel
* 0.5))
2918 l
= w
* bboxl
/ bboxw
;
2921 tx
= 0.5 * (pagel
* 0.5 - w
);
2922 ty
= 0.5 * (pagew
- l
);
2924 if (doc
->normal_landscape
)
2925 doc_printf(doc
, "%.1f 0.0 translate 90 rotate\n", pagew
);
2927 doc_printf(doc
, "0.0 %.1f translate -90 rotate\n", pagel
);
2929 doc_printf(doc
, "%.1f %.1f translate %.3f %.3f scale\n",
2930 tx
+ pagel
* 0.5 * x
, ty
, w
/ bboxw
, l
/ bboxl
);
2935 if (doc
->number_up_layout
& PSTOPS_LAYOUT_VERTICAL
)
2946 if (doc
->number_up_layout
& PSTOPS_LAYOUT_NEGATEX
)
2949 if (doc
->number_up_layout
& PSTOPS_LAYOUT_NEGATEY
)
2953 l
= w
* bboxl
/ bboxw
;
2955 if (l
> (pagel
* 0.5))
2958 w
= l
* bboxw
/ bboxl
;
2961 tx
= 0.5 * (pagew
* 0.5 - w
);
2962 ty
= 0.5 * (pagel
* 0.5 - l
);
2964 doc_printf(doc
, "%.1f %.1f translate %.3f %.3f scale\n",
2965 tx
+ x
* pagew
* 0.5, ty
+ y
* pagel
* 0.5,
2966 w
/ bboxw
, l
/ bboxl
);
2970 if (Orientation
& 1)
2972 if (doc
->number_up_layout
& PSTOPS_LAYOUT_VERTICAL
)
2977 if (doc
->number_up_layout
& PSTOPS_LAYOUT_NEGATEX
)
2980 if (doc
->number_up_layout
& PSTOPS_LAYOUT_NEGATEY
)
2988 if (doc
->number_up_layout
& PSTOPS_LAYOUT_NEGATEX
)
2991 if (doc
->number_up_layout
& PSTOPS_LAYOUT_NEGATEY
)
2996 l
= w
* bboxl
/ bboxw
;
2998 if (l
> (pagew
* 0.333))
3001 w
= l
* bboxw
/ bboxl
;
3004 tx
= 0.5 * (pagel
- 2 * w
);
3005 ty
= 0.5 * (pagew
- 3 * l
);
3007 if (doc
->normal_landscape
)
3008 doc_printf(doc
, "0 %.1f translate -90 rotate\n", pagel
);
3010 doc_printf(doc
, "%.1f 0 translate 90 rotate\n", pagew
);
3012 doc_printf(doc
, "%.1f %.1f translate %.3f %.3f scale\n",
3013 tx
+ x
* w
, ty
+ y
* l
, l
/ bboxl
, w
/ bboxw
);
3017 if (doc
->number_up_layout
& PSTOPS_LAYOUT_VERTICAL
)
3022 if (doc
->number_up_layout
& PSTOPS_LAYOUT_NEGATEX
)
3025 if (doc
->number_up_layout
& PSTOPS_LAYOUT_NEGATEY
)
3033 if (doc
->number_up_layout
& PSTOPS_LAYOUT_NEGATEX
)
3036 if (doc
->number_up_layout
& PSTOPS_LAYOUT_NEGATEY
)
3041 w
= l
* bboxw
/ bboxl
;
3043 if (w
> (pagel
* 0.333))
3046 l
= w
* bboxl
/ bboxw
;
3049 tx
= 0.5 * (pagel
- 3 * w
);
3050 ty
= 0.5 * (pagew
- 2 * l
);
3052 if (doc
->normal_landscape
)
3053 doc_printf(doc
, "%.1f 0 translate 90 rotate\n", pagew
);
3055 doc_printf(doc
, "0 %.1f translate -90 rotate\n", pagel
);
3057 doc_printf(doc
, "%.1f %.1f translate %.3f %.3f scale\n",
3058 tx
+ w
* x
, ty
+ l
* y
, w
/ bboxw
, l
/ bboxl
);
3064 if (doc
->number_up_layout
& PSTOPS_LAYOUT_VERTICAL
)
3075 if (doc
->number_up_layout
& PSTOPS_LAYOUT_NEGATEX
)
3078 if (doc
->number_up_layout
& PSTOPS_LAYOUT_NEGATEY
)
3082 l
= w
* bboxl
/ bboxw
;
3084 if (l
> (pagel
* 0.333))
3087 w
= l
* bboxw
/ bboxl
;
3090 tx
= 0.5 * (pagew
* 0.333 - w
);
3091 ty
= 0.5 * (pagel
* 0.333 - l
);
3093 doc_printf(doc
, "%.1f %.1f translate %.3f %.3f scale\n",
3094 tx
+ x
* pagew
* 0.333, ty
+ y
* pagel
* 0.333,
3095 w
/ bboxw
, l
/ bboxl
);
3099 if (doc
->number_up_layout
& PSTOPS_LAYOUT_VERTICAL
)
3110 if (doc
->number_up_layout
& PSTOPS_LAYOUT_NEGATEX
)
3113 if (doc
->number_up_layout
& PSTOPS_LAYOUT_NEGATEY
)
3117 l
= w
* bboxl
/ bboxw
;
3119 if (l
> (pagel
* 0.25))
3122 w
= l
* bboxw
/ bboxl
;
3125 tx
= 0.5 * (pagew
* 0.25 - w
);
3126 ty
= 0.5 * (pagel
* 0.25 - l
);
3128 doc_printf(doc
, "%.1f %.1f translate %.3f %.3f scale\n",
3129 tx
+ x
* pagew
* 0.25, ty
+ y
* pagel
* 0.25,
3130 w
/ bboxw
, l
/ bboxl
);
3135 * Draw borders as necessary...
3138 if (doc
->page_border
&& show_border
)
3140 int rects
; /* Number of border rectangles */
3141 float fscale
; /* Scaling value for points */
3144 rects
= (doc
->page_border
& PSTOPS_BORDERDOUBLE
) ? 2 : 1;
3145 fscale
= PageWidth
/ w
;
3146 margin
= 2.25 * fscale
;
3149 * Set the line width and color...
3152 doc_puts(doc
, "gsave\n");
3153 doc_printf(doc
, "%.3f setlinewidth 0 setgray newpath\n",
3154 (doc
->page_border
& PSTOPS_BORDERTHICK
) ? 0.5 * fscale
:
3158 * Draw border boxes...
3161 for (; rects
> 0; rects
--, margin
+= 2 * fscale
)
3162 if (doc
->number_up
> 1)
3163 doc_printf(doc
, "%.1f %.1f %.1f %.1f ESPrs\n",
3167 bboxl
- 2 * margin
);
3169 doc_printf(doc
, "%.1f %.1f %.1f %.1f ESPrs\n",
3171 PageBottom
+ margin
,
3172 PageRight
- PageLeft
- 2 * margin
,
3173 PageTop
- PageBottom
- 2 * margin
);
3176 * Restore pen settings...
3179 doc_puts(doc
, "grestore\n");
3185 * Offset the page by its bounding box...
3188 doc_printf(doc
, "%d %d translate\n", -bounding_box
[0],
3192 if (doc
->fitplot
|| doc
->number_up
> 1)
3195 * Clip the page to the page's bounding box...
3198 doc_printf(doc
, "%.1f %.1f %.1f %.1f ESPrc\n",
3199 bboxx
+ margin
, bboxy
+ margin
,
3200 bboxw
- 2 * margin
, bboxl
- 2 * margin
);
3206 * 'write_label_prolog()' - Write the prolog with the classification
3211 write_label_prolog(pstops_doc_t
*doc
, /* I - Document info */
3212 const char *label
, /* I - Page label */
3213 float bottom
, /* I - Bottom position in points */
3214 float top
, /* I - Top position in points */
3215 float width
) /* I - Width in points */
3217 const char *classification
; /* CLASSIFICATION environment variable */
3218 const char *ptr
; /* Temporary string pointer */
3222 * First get the current classification...
3225 if ((classification
= getenv("CLASSIFICATION")) == NULL
)
3226 classification
= "";
3227 if (strcmp(classification
, "none") == 0)
3228 classification
= "";
3231 * If there is nothing to show, bind an empty 'write labels' procedure
3235 if (!classification
[0] && (label
== NULL
|| !label
[0]))
3237 doc_puts(doc
, "userdict/ESPwl{}bind put\n");
3242 * Set the classification + page label string...
3245 doc_puts(doc
, "userdict");
3246 if (!strcmp(classification
, "confidential"))
3247 doc_puts(doc
, "/ESPpl(CONFIDENTIAL");
3248 else if (!strcmp(classification
, "classified"))
3249 doc_puts(doc
, "/ESPpl(CLASSIFIED");
3250 else if (!strcmp(classification
, "secret"))
3251 doc_puts(doc
, "/ESPpl(SECRET");
3252 else if (!strcmp(classification
, "topsecret"))
3253 doc_puts(doc
, "/ESPpl(TOP SECRET");
3254 else if (!strcmp(classification
, "unclassified"))
3255 doc_puts(doc
, "/ESPpl(UNCLASSIFIED");
3258 doc_puts(doc
, "/ESPpl(");
3260 for (ptr
= classification
; *ptr
; ptr
++)
3262 if (*ptr
< 32 || *ptr
> 126)
3263 doc_printf(doc
, "\\%03o", *ptr
);
3264 else if (*ptr
== '_')
3266 else if (*ptr
== '(' || *ptr
== ')' || *ptr
== '\\')
3267 doc_printf(doc
, "\\%c", *ptr
);
3269 doc_printf(doc
, "%c", *ptr
);
3275 if (classification
[0])
3276 doc_puts(doc
, " - ");
3279 * Quote the label string as needed...
3282 for (ptr
= label
; *ptr
; ptr
++)
3284 if (*ptr
< 32 || *ptr
> 126)
3285 doc_printf(doc
, "\\%03o", *ptr
);
3286 else if (*ptr
== '(' || *ptr
== ')' || *ptr
== '\\')
3287 doc_printf(doc
, "\\%c", *ptr
);
3289 doc_printf(doc
, "%c", *ptr
);
3293 doc_puts(doc
, ")put\n");
3296 * Then get a 14 point Helvetica-Bold font...
3299 doc_puts(doc
, "userdict/ESPpf /Helvetica-Bold findfont 14 scalefont put\n");
3302 * Finally, the procedure to write the labels on the page...
3305 doc_puts(doc
, "userdict/ESPwl{\n");
3306 doc_puts(doc
, " ESPpf setfont\n");
3307 doc_printf(doc
, " ESPpl stringwidth pop dup 12 add exch -0.5 mul %.0f add\n",
3309 doc_puts(doc
, " 1 setgray\n");
3310 doc_printf(doc
, " dup 6 sub %.0f 3 index 20 ESPrf\n", bottom
- 2.0);
3311 doc_printf(doc
, " dup 6 sub %.0f 3 index 20 ESPrf\n", top
- 18.0);
3312 doc_puts(doc
, " 0 setgray\n");
3313 doc_printf(doc
, " dup 6 sub %.0f 3 index 20 ESPrs\n", bottom
- 2.0);
3314 doc_printf(doc
, " dup 6 sub %.0f 3 index 20 ESPrs\n", top
- 18.0);
3315 doc_printf(doc
, " dup %.0f moveto ESPpl show\n", bottom
+ 2.0);
3316 doc_printf(doc
, " %.0f moveto ESPpl show\n", top
- 14.0);
3317 doc_puts(doc
, "pop\n");
3318 doc_puts(doc
, "}bind put\n");
3323 * 'write_labels()' - Write the actual page labels.
3325 * This function is a copy of the one in common.c since we need to
3326 * use doc_puts/doc_printf instead of puts/printf...
3330 write_labels(pstops_doc_t
*doc
, /* I - Document information */
3331 int orient
) /* I - Orientation of the page */
3333 float width
, /* Width of page */
3334 length
; /* Length of page */
3337 doc_puts(doc
, "gsave\n");
3339 if ((orient
^ Orientation
) & 1)
3347 length
= PageLength
;
3352 case 1 : /* Landscape */
3353 doc_printf(doc
, "%.1f 0.0 translate 90 rotate\n", length
);
3355 case 2 : /* Reverse Portrait */
3356 doc_printf(doc
, "%.1f %.1f translate 180 rotate\n", width
, length
);
3358 case 3 : /* Reverse Landscape */
3359 doc_printf(doc
, "0.0 %.1f translate -90 rotate\n", width
);
3363 doc_puts(doc
, "ESPwl\n");
3364 doc_puts(doc
, "grestore\n");
3369 * End of "$Id: pstops.c 7006 2007-10-04 17:43:38Z mike $".