2 * "$Id: pstops.c 9955 2011-09-02 18:14:34Z mike $"
4 * PostScript filter for CUPS.
6 * Copyright 2007-2011 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
24 * copy_bytes() - Copy bytes from the input file to stdout.
25 * copy_comments() - Copy all of the comments section.
26 * copy_dsc() - Copy a DSC-conforming document.
27 * copy_non_dsc() - Copy a document that does not conform to the DSC.
28 * copy_page() - Copy a page description.
29 * copy_prolog() - Copy the document prolog section.
30 * copy_setup() - Copy the document setup section.
31 * copy_trailer() - Copy the document trailer.
32 * do_prolog() - Send the necessary document prolog commands.
33 * do_setup() - Send the necessary document setup commands.
34 * doc_printf() - Send a formatted string to stdout and/or the temp
36 * doc_puts() - Send a nul-terminated string to stdout and/or the
38 * doc_write() - Send data to stdout and/or the temp file.
39 * end_nup() - End processing for N-up printing.
40 * include_feature() - Include a printer option/feature command.
41 * parse_text() - Parse a text value in a comment.
42 * set_pstops_options() - Set pstops options.
43 * skip_page() - Skip past a page that won't be printed.
44 * start_nup() - Start processing for N-up printing.
45 * write_label_prolog() - Write the prolog with the classification and page
47 * write_labels() - Write the actual page labels.
48 * write_options() - Write options provided via %%IncludeFeature.
52 * Include necessary headers...
58 #include <cups/file.h>
59 #include <cups/array.h>
60 #include <cups/language-private.h>
68 #define PSTOPS_BORDERNONE 0 /* No border or hairline border */
69 #define PSTOPS_BORDERTHICK 1 /* Think border */
70 #define PSTOPS_BORDERSINGLE 2 /* Single-line hairline border */
71 #define PSTOPS_BORDERSINGLE2 3 /* Single-line thick border */
72 #define PSTOPS_BORDERDOUBLE 4 /* Double-line hairline border */
73 #define PSTOPS_BORDERDOUBLE2 5 /* Double-line thick border */
75 #define PSTOPS_LAYOUT_LRBT 0 /* Left to right, bottom to top */
76 #define PSTOPS_LAYOUT_LRTB 1 /* Left to right, top to bottom */
77 #define PSTOPS_LAYOUT_RLBT 2 /* Right to left, bottom to top */
78 #define PSTOPS_LAYOUT_RLTB 3 /* Right to left, top to bottom */
79 #define PSTOPS_LAYOUT_BTLR 4 /* Bottom to top, left to right */
80 #define PSTOPS_LAYOUT_TBLR 5 /* Top to bottom, left to right */
81 #define PSTOPS_LAYOUT_BTRL 6 /* Bottom to top, right to left */
82 #define PSTOPS_LAYOUT_TBRL 7 /* Top to bottom, right to left */
84 #define PSTOPS_LAYOUT_NEGATEY 1 /* The bits for the layout */
85 #define PSTOPS_LAYOUT_NEGATEX 2 /* definitions above... */
86 #define PSTOPS_LAYOUT_VERTICAL 4
93 typedef struct /**** Page information ****/
95 char *label; /* Page label */
96 int bounding_box[4]; /* PageBoundingBox */
97 off_t offset; /* Offset to start of page */
98 ssize_t length; /* Number of bytes for page */
99 int num_options; /* Number of options for this page */
100 cups_option_t *options; /* Options for this page */
103 typedef struct /**** Document information ****/
105 int page; /* Current page */
106 int bounding_box[4]; /* BoundingBox from header */
107 int new_bounding_box[4]; /* New composite bounding box */
108 int num_options; /* Number of document-wide options */
109 cups_option_t *options; /* Document-wide options */
110 int normal_landscape, /* Normal rotation for landscape? */
111 saw_eof, /* Saw the %%EOF comment? */
112 slow_collate, /* Collate copies by hand? */
113 slow_duplex, /* Duplex pages slowly? */
114 slow_order, /* Reverse pages slowly? */
115 use_ESPshowpage; /* Use ESPshowpage? */
116 cups_array_t *pages; /* Pages in document */
117 cups_file_t *temp; /* Temporary file, if any */
118 char tempfile[1024]; /* Temporary filename */
119 int job_id; /* Job ID */
120 const char *user, /* User name */
121 *title; /* Job name */
122 int copies; /* Number of copies */
123 const char *ap_input_slot, /* AP_FIRSTPAGE_InputSlot value */
124 *ap_manual_feed, /* AP_FIRSTPAGE_ManualFeed value */
125 *ap_media_color, /* AP_FIRSTPAGE_MediaColor value */
126 *ap_media_type, /* AP_FIRSTPAGE_MediaType value */
127 *ap_page_region, /* AP_FIRSTPAGE_PageRegion value */
128 *ap_page_size; /* AP_FIRSTPAGE_PageSize value */
129 float brightness; /* brightness value */
130 int collate, /* Collate copies? */
131 emit_jcl, /* Emit JCL commands? */
132 fitplot; /* Fit pages to media */
133 float gamma; /* gamma value */
134 const char *input_slot, /* InputSlot value */
135 *manual_feed, /* ManualFeed value */
136 *media_color, /* MediaColor value */
137 *media_type, /* MediaType value */
138 *page_region, /* PageRegion value */
139 *page_size; /* PageSize value */
140 int mirror, /* doc->mirror/mirror pages */
141 number_up, /* Number of pages on each sheet */
142 number_up_layout, /* doc->number_up_layout of N-up pages */
143 output_order, /* Requested reverse output order? */
144 page_border; /* doc->page_border around pages */
145 const char *page_label, /* page-label option, if any */
146 *page_ranges, /* page-ranges option, if any */
147 *page_set; /* page-set option, if any */
152 * Convenience macros...
155 #define is_first_page(p) (doc->number_up == 1 || \
156 ((p) % doc->number_up) == 1)
157 #define is_last_page(p) (doc->number_up == 1 || \
158 ((p) % doc->number_up) == 0)
159 #define is_not_last_page(p) (doc->number_up > 1 && \
160 ((p) % doc->number_up) != 0)
167 static int JobCanceled = 0;/* Set to 1 on SIGTERM */
174 static pstops_page_t *add_page(pstops_doc_t *doc, const char *label);
175 static void cancel_job(int sig);
176 static int check_range(pstops_doc_t *doc, int page);
177 static void copy_bytes(cups_file_t *fp, off_t offset,
179 static ssize_t copy_comments(cups_file_t *fp, pstops_doc_t *doc,
180 ppd_file_t *ppd, char *line,
181 ssize_t linelen, size_t linesize);
182 static void copy_dsc(cups_file_t *fp, pstops_doc_t *doc,
183 ppd_file_t *ppd, char *line, ssize_t linelen,
185 static void copy_non_dsc(cups_file_t *fp, pstops_doc_t *doc,
186 ppd_file_t *ppd, char *line,
187 ssize_t linelen, size_t linesize);
188 static ssize_t copy_page(cups_file_t *fp, pstops_doc_t *doc,
189 ppd_file_t *ppd, int number, char *line,
190 ssize_t linelen, size_t linesize);
191 static ssize_t copy_prolog(cups_file_t *fp, pstops_doc_t *doc,
192 ppd_file_t *ppd, char *line,
193 ssize_t linelen, size_t linesize);
194 static ssize_t copy_setup(cups_file_t *fp, pstops_doc_t *doc,
195 ppd_file_t *ppd, char *line,
196 ssize_t linelen, size_t linesize);
197 static ssize_t copy_trailer(cups_file_t *fp, pstops_doc_t *doc,
198 ppd_file_t *ppd, int number, char *line,
199 ssize_t linelen, size_t linesize);
200 static void do_prolog(pstops_doc_t *doc, ppd_file_t *ppd);
201 static void do_setup(pstops_doc_t *doc, ppd_file_t *ppd);
202 static void doc_printf(pstops_doc_t *doc, const char *format, ...)
204 __attribute__ ((__format__ (__printf__, 2, 3)))
205 #endif /* __GNUC__ */
207 static void doc_puts(pstops_doc_t *doc, const char *s);
208 static void doc_write(pstops_doc_t *doc, const char *s, size_t len);
209 static void end_nup(pstops_doc_t *doc, int number);
210 static int include_feature(ppd_file_t *ppd, const char *line,
212 cups_option_t **options);
213 static char *parse_text(const char *start, char **end, char *buffer,
215 static void set_pstops_options(pstops_doc_t *doc, ppd_file_t *ppd,
216 char *argv[], int num_options,
217 cups_option_t *options);
218 static ssize_t skip_page(cups_file_t *fp, char *line, ssize_t linelen,
220 static void start_nup(pstops_doc_t *doc, int number,
221 int show_border, const int *bounding_box);
222 static void write_label_prolog(pstops_doc_t *doc, const char *label,
223 float bottom, float top,
225 static void write_labels(pstops_doc_t *doc, int orient);
226 static void write_options(pstops_doc_t *doc, ppd_file_t *ppd,
227 int num_options, cups_option_t *options);
231 * 'main()' - Main entry.
234 int /* O - Exit status */
235 main(int argc, /* I - Number of command-line args */
236 char *argv[]) /* I - Command-line arguments */
238 pstops_doc_t doc; /* Document information */
239 cups_file_t *fp; /* Print file */
240 ppd_file_t *ppd; /* PPD file */
241 int num_options; /* Number of print options */
242 cups_option_t *options; /* Print options */
243 char line[8192]; /* Line buffer */
244 size_t len; /* Length of line buffer */
245 #if defined(HAVE_SIGACTION) && !defined(HAVE_SIGSET)
246 struct sigaction action; /* Actions for POSIX signals */
247 #endif /* HAVE_SIGACTION && !HAVE_SIGSET */
251 * Make sure status messages are not buffered...
254 setbuf(stderr, NULL);
257 * Ignore broken pipe signals...
260 signal(SIGPIPE, SIG_IGN);
263 * Check command-line...
266 if (argc < 6 || argc > 7)
268 _cupsLangPrintf(stderr,
269 _("Usage: %s job-id user title copies options file"),
275 * Register a signal handler to cleanly cancel a job.
278 #ifdef HAVE_SIGSET /* Use System V signals over POSIX to avoid bugs */
279 sigset(SIGTERM, cancel_job);
280 #elif defined(HAVE_SIGACTION)
281 memset(&action, 0, sizeof(action));
283 sigemptyset(&action.sa_mask);
284 action.sa_handler = cancel_job;
285 sigaction(SIGTERM, &action, NULL);
287 signal(SIGTERM, cancel_job);
288 #endif /* HAVE_SIGSET */
291 * If we have 7 arguments, print the file named on the command-line.
292 * Otherwise, send stdin instead...
296 fp = cupsFileStdin();
300 * Try to open the print file...
303 if ((fp = cupsFileOpen(argv[6], "r")) == NULL)
305 _cupsLangPrintError("ERROR", _("Unable to open print file"));
311 * Read the first line to see if we have DSC comments...
314 if ((len = cupsFileGetLine(fp, line, sizeof(line))) == 0)
316 fputs("DEBUG: The print file is empty.\n", stderr);
321 * Process command-line options...
325 num_options = cupsParseOptions(argv[5], 0, &options);
326 ppd = SetCommonOptions(num_options, options, 1);
328 set_pstops_options(&doc, ppd, argv, num_options, options);
331 * Write any "exit server" options that have been selected...
334 ppdEmit(ppd, stdout, PPD_ORDER_EXIT);
337 * Write any JCL commands that are needed to print PostScript code...
341 ppdEmitJCL(ppd, stdout, doc.job_id, doc.user, doc.title);
344 * Start with a DSC header...
347 puts("%!PS-Adobe-3.0");
350 * Skip leading PJL in the document...
353 while (!strncmp(line, "\033%-12345X", 9) || !strncmp(line, "@PJL ", 5))
356 * Yup, we have leading PJL fun, so skip it until we hit the line
357 * with "ENTER LANGUAGE"...
360 fputs("DEBUG: Skipping PJL header...\n", stderr);
362 while (strstr(line, "ENTER LANGUAGE") == NULL && strncmp(line, "%!", 2))
363 if ((len = cupsFileGetLine(fp, line, sizeof(line))) == 0)
366 if (!strncmp(line, "%!", 2))
369 if ((len = cupsFileGetLine(fp, line, sizeof(line))) == 0)
374 * Now see if the document conforms to the Adobe Document Structuring
378 if (!strncmp(line, "%!PS-Adobe-", 11))
381 * Yes, filter the document...
384 copy_dsc(fp, &doc, ppd, line, len, sizeof(line));
389 * No, display an error message and treat the file as if it contains
393 copy_non_dsc(fp, &doc, ppd, line, len, sizeof(line));
397 * Send %%EOF as needed...
404 * End the job with the appropriate JCL command or CTRL-D...
409 if (ppd && ppd->jcl_end)
410 ppdEmitJCLEnd(ppd, stdout);
416 * Close files and remove the temporary file if needed...
421 cupsFileClose(doc.temp);
422 unlink(doc.tempfile);
426 cupsFreeOptions(num_options, options);
435 * 'add_page()' - Add a page to the pages array.
438 static pstops_page_t * /* O - New page info object */
439 add_page(pstops_doc_t *doc, /* I - Document information */
440 const char *label) /* I - Page label */
442 pstops_page_t *pageinfo; /* New page info object */
446 doc->pages = cupsArrayNew(NULL, NULL);
450 _cupsLangPrintError("EMERG", _("Unable to allocate memory for pages array"));
454 if ((pageinfo = calloc(1, sizeof(pstops_page_t))) == NULL)
456 _cupsLangPrintError("EMERG", _("Unable to allocate memory for page info"));
460 pageinfo->label = strdup(label);
461 pageinfo->offset = cupsFileTell(doc->temp);
463 cupsArrayAdd(doc->pages, pageinfo);
472 * 'cancel_job()' - Flag the job as canceled.
476 cancel_job(int sig) /* I - Signal number (unused) */
485 * 'check_range()' - Check to see if the current page is selected for
489 static int /* O - 1 if selected, 0 otherwise */
490 check_range(pstops_doc_t *doc, /* I - Document information */
491 int page) /* I - Page number */
493 const char *range; /* Pointer into range string */
494 int lower, upper; /* Lower and upper page numbers */
500 * See if we only print even or odd pages...
503 if (!_cups_strcasecmp(doc->page_set, "even") && (page & 1))
506 if (!_cups_strcasecmp(doc->page_set, "odd") && !(page & 1))
510 if (!doc->page_ranges)
511 return (1); /* No range, print all pages... */
513 for (range = doc->page_ranges; *range != '\0';)
519 upper = strtol(range, (char **)&range, 10);
523 lower = strtol(range, (char **)&range, 10);
528 if (!isdigit(*range & 255))
531 upper = strtol(range, (char **)&range, 10);
537 if (page >= lower && page <= upper)
551 * 'copy_bytes()' - Copy bytes from the input file to stdout.
555 copy_bytes(cups_file_t *fp, /* I - File to read from */
556 off_t offset, /* I - Offset to page data */
557 size_t length) /* I - Length of page data */
559 char buffer[8192]; /* Data buffer */
560 ssize_t nbytes; /* Number of bytes read */
561 size_t nleft; /* Number of bytes left/remaining */
566 if (cupsFileSeek(fp, offset) < 0)
568 _cupsLangPrintError("ERROR", _("Unable to see in file"));
572 while (nleft > 0 || length == 0)
574 if (nleft > sizeof(buffer) || length == 0)
575 nbytes = sizeof(buffer);
579 if ((nbytes = cupsFileRead(fp, buffer, nbytes)) < 1)
584 fwrite(buffer, 1, nbytes, stdout);
590 * 'copy_comments()' - Copy all of the comments section.
592 * This function expects "line" to be filled with a comment line.
593 * On return, "line" will contain the next line in the file, if any.
596 static ssize_t /* O - Length of next line */
597 copy_comments(cups_file_t *fp, /* I - File to read from */
598 pstops_doc_t *doc, /* I - Document info */
599 ppd_file_t *ppd, /* I - PPD file */
600 char *line, /* I - Line buffer */
601 ssize_t linelen, /* I - Length of initial line */
602 size_t linesize) /* I - Size of line buffer */
604 int saw_bounding_box, /* Saw %%BoundingBox: comment? */
605 saw_for, /* Saw %%For: comment? */
606 saw_pages, /* Saw %%Pages: comment? */
607 saw_title; /* Saw %%Title: comment? */
611 * Loop until we see %%EndComments or a non-comment line...
614 saw_bounding_box = 0;
619 while (line[0] == '%')
622 * Strip trailing whitespace...
629 if (!isspace(line[linelen] & 255))
632 line[linelen] = '\0';
639 fprintf(stderr, "DEBUG: %s\n", line);
642 * Pull the headers out...
645 if (!strncmp(line, "%%Pages:", 8))
647 int pages; /* Number of pages */
650 fputs("DEBUG: A duplicate %%Pages: comment was seen.\n", stderr);
654 if (Duplex && (pages = atoi(line + 8)) > 0 && pages <= doc->number_up)
657 * Since we will only be printing on a single page, disable duplexing.
661 doc->slow_duplex = 0;
663 if (cupsGetOption("sides", doc->num_options, doc->options))
664 doc->num_options = cupsAddOption("sides", "one-sided",
665 doc->num_options, &(doc->options));
667 if (cupsGetOption("Duplex", doc->num_options, doc->options))
668 doc->num_options = cupsAddOption("Duplex", "None",
669 doc->num_options, &(doc->options));
671 if (cupsGetOption("EFDuplex", doc->num_options, doc->options))
672 doc->num_options = cupsAddOption("EFDuplex", "None",
673 doc->num_options, &(doc->options));
675 if (cupsGetOption("EFDuplexing", doc->num_options, doc->options))
676 doc->num_options = cupsAddOption("EFDuplexing", "False",
677 doc->num_options, &(doc->options));
679 if (cupsGetOption("KD03Duplex", doc->num_options, doc->options))
680 doc->num_options = cupsAddOption("KD03Duplex", "None",
681 doc->num_options, &(doc->options));
683 if (cupsGetOption("JCLDuplex", doc->num_options, doc->options))
684 doc->num_options = cupsAddOption("JCLDuplex", "None",
685 doc->num_options, &(doc->options));
687 ppdMarkOption(ppd, "Duplex", "None");
688 ppdMarkOption(ppd, "EFDuplex", "None");
689 ppdMarkOption(ppd, "EFDuplexing", "False");
690 ppdMarkOption(ppd, "KD03Duplex", "None");
691 ppdMarkOption(ppd, "JCLDuplex", "None");
694 else if (!strncmp(line, "%%BoundingBox:", 14))
696 if (saw_bounding_box)
697 fputs("DEBUG: A duplicate %%BoundingBox: comment was seen.\n", stderr);
698 else if (strstr(line + 14, "(atend)"))
701 * Do nothing for now but use the default imageable area...
704 else if (sscanf(line + 14, "%d%d%d%d", doc->bounding_box + 0,
705 doc->bounding_box + 1, doc->bounding_box + 2,
706 doc->bounding_box + 3) != 4)
708 fputs("DEBUG: A bad %%BoundingBox: comment was seen.\n", stderr);
710 doc->bounding_box[0] = (int)PageLeft;
711 doc->bounding_box[1] = (int)PageBottom;
712 doc->bounding_box[2] = (int)PageRight;
713 doc->bounding_box[3] = (int)PageTop;
716 saw_bounding_box = 1;
718 else if (!strncmp(line, "%%For:", 6))
721 doc_printf(doc, "%s\n", line);
723 else if (!strncmp(line, "%%Title:", 8))
726 doc_printf(doc, "%s\n", line);
728 else if (!strncmp(line, "%cupsRotation:", 14))
731 * Reset orientation of document?
734 int orient = (atoi(line + 14) / 90) & 3;
736 if (orient != Orientation)
739 * Yes, update things so that the pages come out right...
742 Orientation = (4 - Orientation + orient) & 3;
744 Orientation = orient;
747 else if (!strcmp(line, "%%EndComments"))
749 linelen = cupsFileGetLine(fp, line, linesize);
752 else if (strncmp(line, "%!", 2) && strncmp(line, "%cups", 5))
753 doc_printf(doc, "%s\n", line);
755 if ((linelen = cupsFileGetLine(fp, line, linesize)) == 0)
759 if (!saw_bounding_box)
760 fputs("DEBUG: There wasn't a %%BoundingBox: comment in the header.\n",
764 fputs("DEBUG: There wasn't a %%Pages: comment in the header.\n", stderr);
767 WriteTextComment("For", doc->user);
770 WriteTextComment("Title", doc->title);
772 if (doc->copies != 1 && (!doc->collate || !doc->slow_collate))
775 * Tell the document processor the copy and duplex options
776 * that are required...
779 doc_printf(doc, "%%%%Requirements: numcopies(%d)%s%s\n", doc->copies,
780 doc->collate ? " collate" : "",
781 Duplex ? " duplex" : "");
784 * Apple uses RBI comments for various non-PPD options...
787 doc_printf(doc, "%%RBINumCopies: %d\n", doc->copies);
792 * Tell the document processor the duplex option that is required...
796 doc_puts(doc, "%%Requirements: duplex\n");
799 * Apple uses RBI comments for various non-PPD options...
802 doc_puts(doc, "%RBINumCopies: 1\n");
805 doc_puts(doc, "%%Pages: (atend)\n");
806 doc_puts(doc, "%%BoundingBox: (atend)\n");
807 doc_puts(doc, "%%EndComments\n");
814 * 'copy_dsc()' - Copy a DSC-conforming document.
816 * This function expects "line" to be filled with the %!PS-Adobe comment line.
820 copy_dsc(cups_file_t *fp, /* I - File to read from */
821 pstops_doc_t *doc, /* I - Document info */
822 ppd_file_t *ppd, /* I - PPD file */
823 char *line, /* I - Line buffer */
824 ssize_t linelen, /* I - Length of initial line */
825 size_t linesize) /* I - Size of line buffer */
827 int number; /* Page number */
828 pstops_page_t *pageinfo; /* Page information */
832 * Make sure we use ESPshowpage for EPS files...
835 if (strstr(line, "EPSF"))
837 doc->use_ESPshowpage = 1;
842 * Start sending the document with any commands needed...
845 fprintf(stderr, "DEBUG: Before copy_comments - %s", line);
846 linelen = copy_comments(fp, doc, ppd, line, linelen, linesize);
849 * Now find the prolog section, if any...
852 fprintf(stderr, "DEBUG: Before copy_prolog - %s", line);
853 linelen = copy_prolog(fp, doc, ppd, line, linelen, linesize);
856 * Then the document setup section...
859 fprintf(stderr, "DEBUG: Before copy_setup - %s", line);
860 linelen = copy_setup(fp, doc, ppd, line, linelen, linesize);
863 * Copy until we see %%Page:...
866 while (strncmp(line, "%%Page:", 7) && strncmp(line, "%%Trailer", 9))
868 doc_write(doc, line, linelen);
870 if ((linelen = cupsFileGetLine(fp, line, linesize)) == 0)
875 * Then process pages until we have no more...
880 fprintf(stderr, "DEBUG: Before page loop - %s", line);
881 while (!strncmp(line, "%%Page:", 7))
888 if (check_range(doc, (number - 1) / doc->number_up + 1))
890 fprintf(stderr, "DEBUG: Copying page %d...\n", number);
891 linelen = copy_page(fp, doc, ppd, number, line, linelen, linesize);
895 fprintf(stderr, "DEBUG: Skipping page %d...\n", number);
896 linelen = skip_page(fp, line, linelen, linesize);
901 * Finish up the last page(s)...
904 if (number && is_not_last_page(number) && cupsArrayLast(doc->pages) &&
905 check_range(doc, (number - 1) / doc->number_up + 1))
907 pageinfo = (pstops_page_t *)cupsArrayLast(doc->pages);
909 start_nup(doc, doc->number_up, 0, doc->bounding_box);
910 doc_puts(doc, "showpage\n");
911 end_nup(doc, doc->number_up);
913 pageinfo->length = cupsFileTell(doc->temp) - pageinfo->offset;
916 if (doc->slow_duplex && (doc->page & 1))
919 * Make sure we have an even number of pages...
922 pageinfo = add_page(doc, "(filler)");
924 if (!doc->slow_order)
926 if (!ppd || !ppd->num_filters)
927 fprintf(stderr, "PAGE: %d %d\n", doc->page,
928 doc->slow_collate ? 1 : doc->copies);
930 printf("%%%%Page: (filler) %d\n", doc->page);
933 start_nup(doc, doc->number_up, 0, doc->bounding_box);
934 doc_puts(doc, "showpage\n");
935 end_nup(doc, doc->number_up);
937 pageinfo->length = cupsFileTell(doc->temp) - pageinfo->offset;
941 * Make additional copies as necessary...
944 number = doc->slow_order ? 0 : doc->page;
946 if (doc->temp && !JobCanceled && cupsArrayCount(doc->pages) > 0)
948 int copy; /* Current copy */
952 * Reopen the temporary file for reading...
955 cupsFileClose(doc->temp);
957 doc->temp = cupsFileOpen(doc->tempfile, "r");
963 if (doc->slow_collate)
964 copy = !doc->slow_order;
966 copy = doc->copies - 1;
968 for (; copy < doc->copies; copy ++)
974 * Send end-of-job stuff followed by any start-of-job stuff required
975 * for the JCL options...
978 if (number && doc->emit_jcl && ppd && ppd->jcl_end)
981 * Send the trailer...
985 printf("%%%%Pages: %d\n", cupsArrayCount(doc->pages));
986 if (doc->number_up > 1 || doc->fitplot)
987 printf("%%%%BoundingBox: %.0f %.0f %.0f %.0f\n",
988 PageLeft, PageBottom, PageRight, PageTop);
990 printf("%%%%BoundingBox: %d %d %d %d\n",
991 doc->new_bounding_box[0], doc->new_bounding_box[1],
992 doc->new_bounding_box[2], doc->new_bounding_box[3]);
996 * Start a new document...
999 ppdEmitJCLEnd(ppd, stdout);
1000 ppdEmitJCL(ppd, stdout, doc->job_id, doc->user, doc->title);
1002 puts("%!PS-Adobe-3.0");
1008 * Copy the prolog as needed...
1013 pageinfo = (pstops_page_t *)cupsArrayFirst(doc->pages);
1014 copy_bytes(doc->temp, 0, pageinfo->offset);
1018 * Then copy all of the pages...
1021 pageinfo = doc->slow_order ? (pstops_page_t *)cupsArrayLast(doc->pages) :
1022 (pstops_page_t *)cupsArrayFirst(doc->pages);
1031 if (!ppd || !ppd->num_filters)
1032 fprintf(stderr, "PAGE: %d %d\n", number,
1033 doc->slow_collate ? 1 : doc->copies);
1035 if (doc->number_up > 1)
1037 printf("%%%%Page: (%d) %d\n", number, number);
1038 printf("%%%%PageBoundingBox: %.0f %.0f %.0f %.0f\n",
1039 PageLeft, PageBottom, PageRight, PageTop);
1043 printf("%%%%Page: %s %d\n", pageinfo->label, number);
1044 printf("%%%%PageBoundingBox: %d %d %d %d\n",
1045 pageinfo->bounding_box[0], pageinfo->bounding_box[1],
1046 pageinfo->bounding_box[2], pageinfo->bounding_box[3]);
1049 copy_bytes(doc->temp, pageinfo->offset, pageinfo->length);
1051 pageinfo = doc->slow_order ? (pstops_page_t *)cupsArrayPrev(doc->pages) :
1052 (pstops_page_t *)cupsArrayNext(doc->pages);
1058 * Restore the old showpage operator as needed...
1061 if (doc->use_ESPshowpage)
1062 puts("userdict/showpage/ESPshowpage load put\n");
1065 * Write/copy the trailer...
1069 copy_trailer(fp, doc, ppd, number, line, linelen, linesize);
1074 * 'copy_non_dsc()' - Copy a document that does not conform to the DSC.
1076 * This function expects "line" to be filled with the %! comment line.
1080 copy_non_dsc(cups_file_t *fp, /* I - File to read from */
1081 pstops_doc_t *doc, /* I - Document info */
1082 ppd_file_t *ppd, /* I - PPD file */
1083 char *line, /* I - Line buffer */
1084 ssize_t linelen, /* I - Length of initial line */
1085 size_t linesize) /* I - Size of line buffer */
1087 int copy; /* Current copy */
1088 char buffer[8192]; /* Copy buffer */
1089 int bytes; /* Number of bytes copied */
1093 * First let the user know that they are attempting to print a file
1094 * that may not print correctly...
1097 fputs("DEBUG: This document does not conform to the Adobe Document "
1098 "Structuring Conventions and may not print correctly.\n", stderr);
1101 * Then write a standard DSC comment section...
1104 printf("%%%%BoundingBox: %.0f %.0f %.0f %.0f\n", PageLeft, PageBottom,
1105 PageRight, PageTop);
1107 if (doc->slow_collate && doc->copies > 1)
1108 printf("%%%%Pages: %d\n", doc->copies);
1112 WriteTextComment("For", doc->user);
1113 WriteTextComment("Title", doc->title);
1115 if (doc->copies != 1 && (!doc->collate || !doc->slow_collate))
1118 * Tell the document processor the copy and duplex options
1119 * that are required...
1122 printf("%%%%Requirements: numcopies(%d)%s%s\n", doc->copies,
1123 doc->collate ? " collate" : "",
1124 Duplex ? " duplex" : "");
1127 * Apple uses RBI comments for various non-PPD options...
1130 printf("%%RBINumCopies: %d\n", doc->copies);
1135 * Tell the document processor the duplex option that is required...
1139 puts("%%Requirements: duplex");
1142 * Apple uses RBI comments for various non-PPD options...
1145 puts("%RBINumCopies: 1");
1148 puts("%%EndComments");
1151 * Then the prolog...
1154 puts("%%BeginProlog");
1156 do_prolog(doc, ppd);
1158 puts("%%EndProlog");
1161 * Then the setup section...
1164 puts("%%BeginSetup");
1171 * Finally, embed a copy of the file inside a %%Page...
1174 if (!ppd || !ppd->num_filters)
1175 fprintf(stderr, "PAGE: 1 %d\n", doc->temp ? 1 : doc->copies);
1177 puts("%%Page: 1 1");
1178 puts("%%BeginPageSetup");
1179 ppdEmit(ppd, stdout, PPD_ORDER_PAGE);
1180 puts("%%EndPageSetup");
1181 puts("%%BeginDocument: nondsc");
1183 fwrite(line, linelen, 1, stdout);
1186 cupsFileWrite(doc->temp, line, linelen);
1188 while ((bytes = cupsFileRead(fp, buffer, sizeof(buffer))) > 0)
1190 fwrite(buffer, 1, bytes, stdout);
1193 cupsFileWrite(doc->temp, buffer, bytes);
1196 puts("%%EndDocument");
1198 if (doc->use_ESPshowpage)
1200 WriteLabels(Orientation);
1201 puts("ESPshowpage");
1204 if (doc->temp && !JobCanceled)
1207 * Reopen the temporary file for reading...
1210 cupsFileClose(doc->temp);
1212 doc->temp = cupsFileOpen(doc->tempfile, "r");
1215 * Make the additional copies as needed...
1218 for (copy = 1; copy < doc->copies; copy ++)
1223 if (!ppd || !ppd->num_filters)
1224 fputs("PAGE: 1 1\n", stderr);
1226 printf("%%%%Page: %d %d\n", copy + 1, copy + 1);
1227 puts("%%BeginPageSetup");
1228 ppdEmit(ppd, stdout, PPD_ORDER_PAGE);
1229 puts("%%EndPageSetup");
1230 puts("%%BeginDocument: nondsc");
1232 copy_bytes(doc->temp, 0, 0);
1234 puts("%%EndDocument");
1236 if (doc->use_ESPshowpage)
1238 WriteLabels(Orientation);
1239 puts("ESPshowpage");
1245 * Restore the old showpage operator as needed...
1248 if (doc->use_ESPshowpage)
1249 puts("userdict/showpage/ESPshowpage load put\n");
1254 * 'copy_page()' - Copy a page description.
1256 * This function expects "line" to be filled with a %%Page comment line.
1257 * On return, "line" will contain the next line in the file, if any.
1260 static ssize_t /* O - Length of next line */
1261 copy_page(cups_file_t *fp, /* I - File to read from */
1262 pstops_doc_t *doc, /* I - Document info */
1263 ppd_file_t *ppd, /* I - PPD file */
1264 int number, /* I - Current page number */
1265 char *line, /* I - Line buffer */
1266 ssize_t linelen, /* I - Length of initial line */
1267 size_t linesize) /* I - Size of line buffer */
1269 char label[256], /* Page label string */
1270 *ptr; /* Pointer into line */
1271 int level; /* Embedded document level */
1272 pstops_page_t *pageinfo; /* Page information */
1273 int first_page; /* First page on N-up output? */
1274 int has_page_setup = 0; /* Does the page have %%Begin/EndPageSetup? */
1275 int bounding_box[4]; /* PageBoundingBox */
1279 * Get the page label for this page...
1282 first_page = is_first_page(number);
1284 if (!parse_text(line + 7, &ptr, label, sizeof(label)))
1286 fputs("DEBUG: There was a bad %%Page: comment in the file.\n", stderr);
1290 else if (strtol(ptr, &ptr, 10) == LONG_MAX || !isspace(*ptr & 255))
1292 fputs("DEBUG: There was a bad %%Page: comment in the file.\n", stderr);
1297 * Create or update the current output page...
1301 pageinfo = add_page(doc, label);
1303 pageinfo = (pstops_page_t *)cupsArrayLast(doc->pages);
1306 * Handle first page override...
1309 if (doc->ap_input_slot || doc->ap_manual_feed)
1314 * First page/sheet gets AP_FIRSTPAGE_* options...
1317 pageinfo->num_options = cupsAddOption("InputSlot", doc->ap_input_slot,
1318 pageinfo->num_options,
1319 &(pageinfo->options));
1320 pageinfo->num_options = cupsAddOption("ManualFeed",
1321 doc->ap_input_slot ? "False" :
1322 doc->ap_manual_feed,
1323 pageinfo->num_options,
1324 &(pageinfo->options));
1325 pageinfo->num_options = cupsAddOption("MediaColor", doc->ap_media_color,
1326 pageinfo->num_options,
1327 &(pageinfo->options));
1328 pageinfo->num_options = cupsAddOption("MediaType", doc->ap_media_type,
1329 pageinfo->num_options,
1330 &(pageinfo->options));
1331 pageinfo->num_options = cupsAddOption("PageRegion", doc->ap_page_region,
1332 pageinfo->num_options,
1333 &(pageinfo->options));
1334 pageinfo->num_options = cupsAddOption("PageSize", doc->ap_page_size,
1335 pageinfo->num_options,
1336 &(pageinfo->options));
1338 else if (doc->page == (Duplex + 2))
1341 * Second page/sheet gets default options...
1344 pageinfo->num_options = cupsAddOption("InputSlot", doc->input_slot,
1345 pageinfo->num_options,
1346 &(pageinfo->options));
1347 pageinfo->num_options = cupsAddOption("ManualFeed",
1348 doc->input_slot ? "False" :
1350 pageinfo->num_options,
1351 &(pageinfo->options));
1352 pageinfo->num_options = cupsAddOption("MediaColor", doc->media_color,
1353 pageinfo->num_options,
1354 &(pageinfo->options));
1355 pageinfo->num_options = cupsAddOption("MediaType", doc->media_type,
1356 pageinfo->num_options,
1357 &(pageinfo->options));
1358 pageinfo->num_options = cupsAddOption("PageRegion", doc->page_region,
1359 pageinfo->num_options,
1360 &(pageinfo->options));
1361 pageinfo->num_options = cupsAddOption("PageSize", doc->page_size,
1362 pageinfo->num_options,
1363 &(pageinfo->options));
1368 * Scan comments until we see something other than %%Page*: or
1372 memcpy(bounding_box, doc->bounding_box, sizeof(bounding_box));
1374 while ((linelen = cupsFileGetLine(fp, line, linesize)) > 0)
1376 if (!strncmp(line, "%%PageBoundingBox:", 18))
1379 * %%PageBoundingBox: llx lly urx ury
1382 if (sscanf(line + 18, "%d%d%d%d", bounding_box + 0,
1383 bounding_box + 1, bounding_box + 2,
1384 bounding_box + 3) != 4)
1386 fputs("DEBUG: There was a bad %%PageBoundingBox: comment in the file.\n", stderr);
1387 memcpy(bounding_box, doc->bounding_box,
1388 sizeof(bounding_box));
1390 else if (doc->number_up == 1 && !doc->fitplot && Orientation)
1392 int temp_bbox[4]; /* Temporary bounding box */
1395 memcpy(temp_bbox, bounding_box, sizeof(temp_bbox));
1397 fprintf(stderr, "DEBUG: Orientation = %d\n", Orientation);
1398 fprintf(stderr, "DEBUG: original bounding_box = [ %d %d %d %d ]\n",
1399 bounding_box[0], bounding_box[1],
1400 bounding_box[2], bounding_box[3]);
1401 fprintf(stderr, "DEBUG: PageWidth = %.1f, PageLength = %.1f\n",
1402 PageWidth, PageLength);
1404 switch (Orientation)
1406 case 1 : /* Landscape */
1407 bounding_box[0] = PageLength - temp_bbox[3];
1408 bounding_box[1] = temp_bbox[0];
1409 bounding_box[2] = PageLength - temp_bbox[1];
1410 bounding_box[3] = temp_bbox[2];
1413 case 2 : /* Reverse Portrait */
1414 bounding_box[0] = PageWidth - temp_bbox[2];
1415 bounding_box[1] = PageLength - temp_bbox[3];
1416 bounding_box[2] = PageWidth - temp_bbox[0];
1417 bounding_box[3] = PageLength - temp_bbox[1];
1420 case 3 : /* Reverse Landscape */
1421 bounding_box[0] = temp_bbox[1];
1422 bounding_box[1] = PageWidth - temp_bbox[2];
1423 bounding_box[2] = temp_bbox[3];
1424 bounding_box[3] = PageWidth - temp_bbox[0];
1428 fprintf(stderr, "DEBUG: updated bounding_box = [ %d %d %d %d ]\n",
1429 bounding_box[0], bounding_box[1],
1430 bounding_box[2], bounding_box[3]);
1434 else if (!strncmp(line, "%%PageCustomColors:", 19) ||
1435 !strncmp(line, "%%PageMedia:", 12) ||
1436 !strncmp(line, "%%PageOrientation:", 18) ||
1437 !strncmp(line, "%%PageProcessColors:", 20) ||
1438 !strncmp(line, "%%PageRequirements:", 18) ||
1439 !strncmp(line, "%%PageResources:", 16))
1446 else if (!strncmp(line, "%%PageCustomColors:", 19))
1449 * %%PageCustomColors: ...
1452 else if (!strncmp(line, "%%PageMedia:", 12))
1458 else if (!strncmp(line, "%%PageOrientation:", 18))
1461 * %%PageOrientation: ...
1464 else if (!strncmp(line, "%%PageProcessColors:", 20))
1467 * %%PageProcessColors: ...
1470 else if (!strncmp(line, "%%PageRequirements:", 18))
1473 * %%PageRequirements: ...
1476 else if (!strncmp(line, "%%PageResources:", 16))
1479 * %%PageResources: ...
1482 else if (!strncmp(line, "%%IncludeFeature:", 17))
1485 * %%IncludeFeature: *MainKeyword OptionKeyword
1488 if (doc->number_up == 1 &&!doc->fitplot)
1489 pageinfo->num_options = include_feature(ppd, line,
1490 pageinfo->num_options,
1491 &(pageinfo->options));
1493 else if (!strncmp(line, "%%BeginPageSetup", 16))
1502 if (doc->number_up == 1)
1505 * Update the document's composite and page bounding box...
1508 memcpy(pageinfo->bounding_box, bounding_box,
1509 sizeof(pageinfo->bounding_box));
1511 if (bounding_box[0] < doc->new_bounding_box[0])
1512 doc->new_bounding_box[0] = bounding_box[0];
1513 if (bounding_box[1] < doc->new_bounding_box[1])
1514 doc->new_bounding_box[1] = bounding_box[1];
1515 if (bounding_box[2] > doc->new_bounding_box[2])
1516 doc->new_bounding_box[2] = bounding_box[2];
1517 if (bounding_box[3] > doc->new_bounding_box[3])
1518 doc->new_bounding_box[3] = bounding_box[3];
1522 * Output the page header as needed...
1525 if (!doc->slow_order && first_page)
1527 if (!ppd || !ppd->num_filters)
1528 fprintf(stderr, "PAGE: %d %d\n", doc->page,
1529 doc->slow_collate ? 1 : doc->copies);
1531 if (doc->number_up > 1)
1533 printf("%%%%Page: (%d) %d\n", doc->page, doc->page);
1534 printf("%%%%PageBoundingBox: %.0f %.0f %.0f %.0f\n",
1535 PageLeft, PageBottom, PageRight, PageTop);
1539 printf("%%%%Page: %s %d\n", pageinfo->label, doc->page);
1540 printf("%%%%PageBoundingBox: %d %d %d %d\n",
1541 pageinfo->bounding_box[0], pageinfo->bounding_box[1],
1542 pageinfo->bounding_box[2], pageinfo->bounding_box[3]);
1547 * Copy any page setup commands...
1551 doc_puts(doc, "%%BeginPageSetup\n");
1555 int feature = 0; /* In a Begin/EndFeature block? */
1557 while ((linelen = cupsFileGetLine(fp, line, linesize)) > 0)
1559 if (!strncmp(line, "%%EndPageSetup", 14))
1561 else if (!strncmp(line, "%%BeginFeature:", 15))
1565 if (doc->number_up > 1 || doc->fitplot)
1568 else if (!strncmp(line, "%%EndFeature", 12))
1572 if (doc->number_up > 1 || doc->fitplot)
1575 else if (!strncmp(line, "%%IncludeFeature:", 17))
1577 pageinfo->num_options = include_feature(ppd, line,
1578 pageinfo->num_options,
1579 &(pageinfo->options));
1582 else if (!strncmp(line, "%%Include", 9))
1585 if (line[0] != '%' && !feature)
1588 if (!feature || (doc->number_up == 1 && !doc->fitplot))
1589 doc_write(doc, line, linelen);
1593 * Skip %%EndPageSetup...
1596 if (linelen > 0 && !strncmp(line, "%%EndPageSetup", 14))
1597 linelen = cupsFileGetLine(fp, line, linesize);
1602 char *page_setup; /* PageSetup commands to send */
1605 if (pageinfo->num_options > 0)
1606 write_options(doc, ppd, pageinfo->num_options, pageinfo->options);
1609 * Output commands for the current page...
1612 page_setup = ppdEmitString(ppd, PPD_ORDER_PAGE, 0);
1616 doc_puts(doc, page_setup);
1622 * Prep for the start of the page description...
1625 start_nup(doc, number, 1, bounding_box);
1628 doc_puts(doc, "%%EndPageSetup\n");
1631 * Read the rest of the page description...
1639 (!strncmp(line, "%%Page:", 7) ||
1640 !strncmp(line, "%%Trailer", 9) ||
1641 !strncmp(line, "%%EOF", 5)))
1643 else if (!strncmp(line, "%%BeginDocument", 15) ||
1644 !strncmp(line, "%ADO_BeginApplication", 21))
1646 doc_write(doc, line, linelen);
1650 else if ((!strncmp(line, "%%EndDocument", 13) ||
1651 !strncmp(line, "%ADO_EndApplication", 19)) && level > 0)
1653 doc_write(doc, line, linelen);
1657 else if (!strncmp(line, "%%BeginBinary:", 14) ||
1658 (!strncmp(line, "%%BeginData:", 12) &&
1659 !strstr(line, "ASCII") && !strstr(line, "Hex")))
1662 * Copy binary data...
1665 int bytes; /* Bytes of data */
1668 doc_write(doc, line, linelen);
1670 bytes = atoi(strchr(line, ':') + 1);
1674 if (bytes > linesize)
1675 linelen = cupsFileRead(fp, line, linesize);
1677 linelen = cupsFileRead(fp, line, bytes);
1682 perror("ERROR: Early end-of-file while reading binary data");
1686 doc_write(doc, line, linelen);
1692 doc_write(doc, line, linelen);
1694 while ((linelen = cupsFileGetLine(fp, line, linesize)) > 0);
1697 * Finish up this page and return...
1700 end_nup(doc, number);
1702 pageinfo->length = cupsFileTell(doc->temp) - pageinfo->offset;
1709 * 'copy_prolog()' - Copy the document prolog section.
1711 * This function expects "line" to be filled with a %%BeginProlog comment line.
1712 * On return, "line" will contain the next line in the file, if any.
1715 static ssize_t /* O - Length of next line */
1716 copy_prolog(cups_file_t *fp, /* I - File to read from */
1717 pstops_doc_t *doc, /* I - Document info */
1718 ppd_file_t *ppd, /* I - PPD file */
1719 char *line, /* I - Line buffer */
1720 ssize_t linelen, /* I - Length of initial line */
1721 size_t linesize) /* I - Size of line buffer */
1723 while (strncmp(line, "%%BeginProlog", 13))
1725 if (!strncmp(line, "%%BeginSetup", 12) || !strncmp(line, "%%Page:", 7))
1728 doc_write(doc, line, linelen);
1730 if ((linelen = cupsFileGetLine(fp, line, linesize)) == 0)
1734 doc_puts(doc, "%%BeginProlog\n");
1736 do_prolog(doc, ppd);
1738 if (!strncmp(line, "%%BeginProlog", 13))
1740 while ((linelen = cupsFileGetLine(fp, line, linesize)) > 0)
1742 if (!strncmp(line, "%%EndProlog", 11) ||
1743 !strncmp(line, "%%BeginSetup", 12) ||
1744 !strncmp(line, "%%Page:", 7))
1747 doc_write(doc, line, linelen);
1750 if (!strncmp(line, "%%EndProlog", 11))
1751 linelen = cupsFileGetLine(fp, line, linesize);
1753 fputs("DEBUG: The %%EndProlog comment is missing.\n", stderr);
1756 doc_puts(doc, "%%EndProlog\n");
1763 * 'copy_setup()' - Copy the document setup section.
1765 * This function expects "line" to be filled with a %%BeginSetup comment line.
1766 * On return, "line" will contain the next line in the file, if any.
1769 static ssize_t /* O - Length of next line */
1770 copy_setup(cups_file_t *fp, /* I - File to read from */
1771 pstops_doc_t *doc, /* I - Document info */
1772 ppd_file_t *ppd, /* I - PPD file */
1773 char *line, /* I - Line buffer */
1774 ssize_t linelen, /* I - Length of initial line */
1775 size_t linesize) /* I - Size of line buffer */
1777 int num_options; /* Number of options */
1778 cups_option_t *options; /* Options */
1781 while (strncmp(line, "%%BeginSetup", 12))
1783 if (!strncmp(line, "%%Page:", 7))
1786 doc_write(doc, line, linelen);
1788 if ((linelen = cupsFileGetLine(fp, line, linesize)) == 0)
1792 doc_puts(doc, "%%BeginSetup\n");
1799 if (!strncmp(line, "%%BeginSetup", 12))
1801 while (strncmp(line, "%%EndSetup", 10))
1803 if (!strncmp(line, "%%Page:", 7))
1805 else if (!strncmp(line, "%%IncludeFeature:", 17))
1808 * %%IncludeFeature: *MainKeyword OptionKeyword
1811 if (doc->number_up == 1 && !doc->fitplot)
1812 num_options = include_feature(ppd, line, num_options, &options);
1814 else if (strncmp(line, "%%BeginSetup", 12))
1815 doc_write(doc, line, linelen);
1817 if ((linelen = cupsFileGetLine(fp, line, linesize)) == 0)
1821 if (!strncmp(line, "%%EndSetup", 10))
1822 linelen = cupsFileGetLine(fp, line, linesize);
1824 fputs("DEBUG: The %%EndSetup comment is missing.\n", stderr);
1827 if (num_options > 0)
1829 write_options(doc, ppd, num_options, options);
1830 cupsFreeOptions(num_options, options);
1833 doc_puts(doc, "%%EndSetup\n");
1840 * 'copy_trailer()' - Copy the document trailer.
1842 * This function expects "line" to be filled with a %%Trailer comment line.
1843 * On return, "line" will contain the next line in the file, if any.
1846 static ssize_t /* O - Length of next line */
1847 copy_trailer(cups_file_t *fp, /* I - File to read from */
1848 pstops_doc_t *doc, /* I - Document info */
1849 ppd_file_t *ppd, /* I - PPD file */
1850 int number, /* I - Number of pages */
1851 char *line, /* I - Line buffer */
1852 ssize_t linelen, /* I - Length of initial line */
1853 size_t linesize) /* I - Size of line buffer */
1856 * Write the trailer comments...
1863 if (!strncmp(line, "%%EOF", 5))
1865 else if (strncmp(line, "%%Trailer", 9) &&
1866 strncmp(line, "%%Pages:", 8) &&
1867 strncmp(line, "%%BoundingBox:", 14))
1868 fwrite(line, 1, linelen, stdout);
1870 linelen = cupsFileGetLine(fp, line, linesize);
1873 fprintf(stderr, "DEBUG: Wrote %d pages...\n", number);
1875 printf("%%%%Pages: %d\n", number);
1876 if (doc->number_up > 1 || doc->fitplot)
1877 printf("%%%%BoundingBox: %.0f %.0f %.0f %.0f\n",
1878 PageLeft, PageBottom, PageRight, PageTop);
1880 printf("%%%%BoundingBox: %d %d %d %d\n",
1881 doc->new_bounding_box[0], doc->new_bounding_box[1],
1882 doc->new_bounding_box[2], doc->new_bounding_box[3]);
1889 * 'do_prolog()' - Send the necessary document prolog commands.
1893 do_prolog(pstops_doc_t *doc, /* I - Document information */
1894 ppd_file_t *ppd) /* I - PPD file */
1896 char *ps; /* PS commands */
1900 * Send the document prolog commands...
1903 if (ppd && ppd->patches)
1905 doc_puts(doc, "%%BeginFeature: *JobPatchFile 1\n");
1906 doc_puts(doc, ppd->patches);
1907 doc_puts(doc, "\n%%EndFeature\n");
1910 if ((ps = ppdEmitString(ppd, PPD_ORDER_PROLOG, 0.0)) != NULL)
1917 * Define ESPshowpage here so that applications that define their
1918 * own procedure to do a showpage pick it up...
1921 if (doc->use_ESPshowpage)
1922 doc_puts(doc, "userdict/ESPshowpage/showpage load put\n"
1923 "userdict/showpage{}put\n");
1928 * 'do_setup()' - Send the necessary document setup commands.
1932 do_setup(pstops_doc_t *doc, /* I - Document information */
1933 ppd_file_t *ppd) /* I - PPD file */
1935 char *ps; /* PS commands */
1939 * Disable CTRL-D so that embedded files don't cause printing
1943 doc_puts(doc, "% Disable CTRL-D as an end-of-file marker...\n");
1944 doc_puts(doc, "userdict dup(\\004)cvn{}put (\\004\\004)cvn{}put\n");
1947 * Mark job options...
1950 cupsMarkOptions(ppd, doc->num_options, doc->options);
1953 * Send all the printer-specific setup commands...
1956 if ((ps = ppdEmitString(ppd, PPD_ORDER_DOCUMENT, 0.0)) != NULL)
1962 if ((ps = ppdEmitString(ppd, PPD_ORDER_ANY, 0.0)) != NULL)
1969 * Set the number of copies for the job...
1972 if (doc->copies != 1 && (!doc->collate || !doc->slow_collate))
1974 doc_printf(doc, "%%RBIBeginNonPPDFeature: *NumCopies %d\n", doc->copies);
1976 "%d/languagelevel where{pop languagelevel 2 ge}{false}ifelse\n"
1977 "{1 dict begin/NumCopies exch def currentdict end "
1979 "{userdict/#copies 3 -1 roll put}ifelse\n", doc->copies);
1980 doc_puts(doc, "%RBIEndNonPPDFeature\n");
1984 * If we are doing N-up printing, disable setpagedevice...
1987 if (doc->number_up > 1)
1989 doc_puts(doc, "userdict/CUPSsetpagedevice/setpagedevice load put\n");
1990 doc_puts(doc, "userdict/setpagedevice{pop}bind put\n");
1994 * Changes to the transfer function must be made AFTER any
1995 * setpagedevice code...
1998 if (doc->gamma != 1.0f || doc->brightness != 1.0f)
1999 doc_printf(doc, "{ neg 1 add dup 0 lt { pop 1 } { %.3f exp neg 1 add } "
2000 "ifelse %.3f mul } bind settransfer\n",
2001 doc->gamma, doc->brightness);
2004 * Make sure we have rectclip and rectstroke procedures of some sort...
2008 "% x y w h ESPrc - Clip to a rectangle.\n"
2009 "userdict/ESPrc/rectclip where{pop/rectclip load}\n"
2010 "{{newpath 4 2 roll moveto 1 index 0 rlineto 0 exch rlineto\n"
2011 "neg 0 rlineto closepath clip newpath}bind}ifelse put\n");
2014 "% x y w h ESPrf - Fill a rectangle.\n"
2015 "userdict/ESPrf/rectfill where{pop/rectfill load}\n"
2016 "{{gsave newpath 4 2 roll moveto 1 index 0 rlineto 0 exch rlineto\n"
2017 "neg 0 rlineto closepath fill grestore}bind}ifelse put\n");
2020 "% x y w h ESPrs - Stroke a rectangle.\n"
2021 "userdict/ESPrs/rectstroke where{pop/rectstroke load}\n"
2022 "{{gsave newpath 4 2 roll moveto 1 index 0 rlineto 0 exch rlineto\n"
2023 "neg 0 rlineto closepath stroke grestore}bind}ifelse put\n");
2026 * Write the page and label prologs...
2029 if (doc->number_up == 2 || doc->number_up == 6)
2032 * For 2- and 6-up output, rotate the labels to match the orientation
2036 if (Orientation & 1)
2037 write_label_prolog(doc, doc->page_label, PageBottom,
2038 PageWidth - PageLength + PageTop, PageLength);
2040 write_label_prolog(doc, doc->page_label, PageLeft, PageRight,
2044 write_label_prolog(doc, doc->page_label, PageBottom, PageTop, PageWidth);
2049 * 'doc_printf()' - Send a formatted string to stdout and/or the temp file.
2051 * This function should be used for all page-level output that is affected
2052 * by ordering, collation, etc.
2056 doc_printf(pstops_doc_t *doc, /* I - Document information */
2057 const char *format, /* I - Printf-style format string */
2058 ...) /* I - Additional arguments as needed */
2060 va_list ap; /* Pointer to arguments */
2061 char buffer[1024]; /* Output buffer */
2062 size_t bytes; /* Number of bytes to write */
2065 va_start(ap, format);
2066 bytes = vsnprintf(buffer, sizeof(buffer), format, ap);
2069 if (bytes > sizeof(buffer))
2071 _cupsLangPrintFilter(stderr, "ERROR",
2072 _("Buffer overflow detected, aborting."));
2076 doc_write(doc, buffer, bytes);
2081 * 'doc_puts()' - Send a nul-terminated string to stdout and/or the temp file.
2083 * This function should be used for all page-level output that is affected
2084 * by ordering, collation, etc.
2088 doc_puts(pstops_doc_t *doc, /* I - Document information */
2089 const char *s) /* I - String to send */
2091 doc_write(doc, s, strlen(s));
2096 * 'doc_write()' - Send data to stdout and/or the temp file.
2100 doc_write(pstops_doc_t *doc, /* I - Document information */
2101 const char *s, /* I - Data to send */
2102 size_t len) /* I - Number of bytes to send */
2104 if (!doc->slow_order)
2105 fwrite(s, 1, len, stdout);
2108 cupsFileWrite(doc->temp, s, len);
2113 * 'end_nup()' - End processing for N-up printing.
2117 end_nup(pstops_doc_t *doc, /* I - Document information */
2118 int number) /* I - Page number */
2120 if (doc->number_up > 1)
2121 doc_puts(doc, "userdict/ESPsave get restore\n");
2123 switch (doc->number_up)
2126 if (doc->use_ESPshowpage)
2128 write_labels(doc, Orientation);
2129 doc_puts(doc, "ESPshowpage\n");
2135 if (is_last_page(number) && doc->use_ESPshowpage)
2137 if (Orientation & 1)
2140 * Rotate the labels back to portrait...
2143 write_labels(doc, Orientation - 1);
2145 else if (Orientation == 0)
2148 * Rotate the labels to landscape...
2151 write_labels(doc, doc->normal_landscape ? 1 : 3);
2156 * Rotate the labels to landscape...
2159 write_labels(doc, doc->normal_landscape ? 3 : 1);
2162 doc_puts(doc, "ESPshowpage\n");
2167 if (is_last_page(number) && doc->use_ESPshowpage)
2169 write_labels(doc, Orientation);
2170 doc_puts(doc, "ESPshowpage\n");
2180 * 'include_feature()' - Include a printer option/feature command.
2183 static int /* O - New number of options */
2185 ppd_file_t *ppd, /* I - PPD file */
2186 const char *line, /* I - DSC line */
2187 int num_options, /* I - Number of options */
2188 cups_option_t **options) /* IO - Options */
2190 char name[255], /* Option name */
2191 value[255]; /* Option value */
2192 ppd_option_t *option; /* Option in file */
2196 * Get the "%%IncludeFeature: *Keyword OptionKeyword" values...
2199 if (sscanf(line + 17, "%254s%254s", name, value) != 2)
2201 fputs("DEBUG: The %%IncludeFeature: comment is not valid.\n", stderr);
2202 return (num_options);
2206 * Find the option and choice...
2209 if ((option = ppdFindOption(ppd, name + 1)) == NULL)
2211 _cupsLangPrintFilter(stderr, "WARNING", _("Unknown option \"%s\"."),
2213 return (num_options);
2216 if (option->section == PPD_ORDER_EXIT ||
2217 option->section == PPD_ORDER_JCL)
2219 _cupsLangPrintFilter(stderr, "WARNING",
2220 _("Option \"%s\" cannot be included via "
2221 "%%%%IncludeFeature."), name + 1);
2222 return (num_options);
2225 if (!ppdFindChoice(option, value))
2227 _cupsLangPrintFilter(stderr, "WARNING",
2228 _("Unknown choice \"%s\" for option \"%s\"."),
2230 return (num_options);
2234 * Add the option to the option array and return...
2237 return (cupsAddOption(name + 1, value, num_options, options));
2242 * 'parse_text()' - Parse a text value in a comment.
2244 * This function parses a DSC text value as defined on page 36 of the
2245 * DSC specification. Text values are either surrounded by parenthesis
2246 * or whitespace-delimited.
2248 * The value returned is the literal characters for the entire text
2249 * string, including any parenthesis and escape characters.
2252 static char * /* O - Value or NULL on error */
2253 parse_text(const char *start, /* I - Start of text value */
2254 char **end, /* O - End of text value */
2255 char *buffer, /* I - Buffer */
2256 size_t bufsize) /* I - Size of buffer */
2258 char *bufptr, /* Pointer in buffer */
2259 *bufend; /* End of buffer */
2260 int level; /* Parenthesis level */
2264 * Skip leading whitespace...
2267 while (isspace(*start & 255))
2271 * Then copy the value...
2276 bufend = buffer + bufsize - 1;
2278 while (bufptr < bufend)
2280 if (isspace(*start & 255) && !level)
2287 else if (*start == ')')
2297 else if (*start == '\\')
2300 * Copy escaped character...
2303 int i; /* Looping var */
2307 i <= 3 && isdigit(start[i] & 255) && bufptr < bufend;
2308 *bufptr++ = start[i], i ++);
2317 * Return the value and new pointer into the line...
2321 *end = (char *)start;
2323 if (bufptr == bufend)
2331 * 'set_pstops_options()' - Set pstops options.
2336 pstops_doc_t *doc, /* I - Document information */
2337 ppd_file_t *ppd, /* I - PPD file */
2338 char *argv[], /* I - Command-line arguments */
2339 int num_options, /* I - Number of options */
2340 cups_option_t *options) /* I - Options */
2342 const char *val; /* Option value */
2343 int intval; /* Integer option value */
2344 ppd_attr_t *attr; /* PPD attribute */
2345 ppd_option_t *option; /* PPD option */
2346 ppd_choice_t *choice; /* PPD choice */
2347 const char *content_type; /* Original content type */
2351 * Initialize document information structure...
2354 memset(doc, 0, sizeof(pstops_doc_t));
2356 doc->job_id = atoi(argv[1]);
2357 doc->user = argv[2];
2358 doc->title = argv[3];
2359 doc->copies = atoi(argv[4]);
2361 if (ppd && ppd->landscape > 0)
2362 doc->normal_landscape = 1;
2364 doc->bounding_box[0] = (int)PageLeft;
2365 doc->bounding_box[1] = (int)PageBottom;
2366 doc->bounding_box[2] = (int)PageRight;
2367 doc->bounding_box[3] = (int)PageTop;
2369 doc->new_bounding_box[0] = INT_MAX;
2370 doc->new_bounding_box[1] = INT_MAX;
2371 doc->new_bounding_box[2] = INT_MIN;
2372 doc->new_bounding_box[3] = INT_MIN;
2375 * AP_FIRSTPAGE_* and the corresponding non-first-page options.
2378 doc->ap_input_slot = cupsGetOption("AP_FIRSTPAGE_InputSlot", num_options,
2380 doc->ap_manual_feed = cupsGetOption("AP_FIRSTPAGE_ManualFeed", num_options,
2382 doc->ap_media_color = cupsGetOption("AP_FIRSTPAGE_MediaColor", num_options,
2384 doc->ap_media_type = cupsGetOption("AP_FIRSTPAGE_MediaType", num_options,
2386 doc->ap_page_region = cupsGetOption("AP_FIRSTPAGE_PageRegion", num_options,
2388 doc->ap_page_size = cupsGetOption("AP_FIRSTPAGE_PageSize", num_options,
2391 if ((choice = ppdFindMarkedChoice(ppd, "InputSlot")) != NULL)
2392 doc->input_slot = choice->choice;
2393 if ((choice = ppdFindMarkedChoice(ppd, "ManualFeed")) != NULL)
2394 doc->manual_feed = choice->choice;
2395 if ((choice = ppdFindMarkedChoice(ppd, "MediaColor")) != NULL)
2396 doc->media_color = choice->choice;
2397 if ((choice = ppdFindMarkedChoice(ppd, "MediaType")) != NULL)
2398 doc->media_type = choice->choice;
2399 if ((choice = ppdFindMarkedChoice(ppd, "PageRegion")) != NULL)
2400 doc->page_region = choice->choice;
2401 if ((choice = ppdFindMarkedChoice(ppd, "PageSize")) != NULL)
2402 doc->page_size = choice->choice;
2408 if ((val = cupsGetOption("brightness", num_options, options)) != NULL)
2411 * Get brightness value from 10 to 1000.
2416 if (intval < 10 || intval > 1000)
2418 _cupsLangPrintFilter(stderr, "ERROR",
2419 _("Unsupported brightness value %s, using "
2420 "brightness=100."), val);
2421 doc->brightness = 1.0f;
2424 doc->brightness = intval * 0.01f;
2427 doc->brightness = 1.0f;
2430 * collate, multiple-document-handling
2433 if ((val = cupsGetOption("multiple-document-handling", num_options, options)) != NULL)
2436 * This IPP attribute is unnecessarily complicated...
2438 * single-document, separate-documents-collated-copies, and
2439 * single-document-new-sheet all require collated copies.
2441 * separate-documents-uncollated-copies allows for uncollated copies.
2444 doc->collate = _cups_strcasecmp(val, "separate-documents-uncollated-copies") != 0;
2447 if ((val = cupsGetOption("Collate", num_options, options)) != NULL &&
2448 (!_cups_strcasecmp(val, "true") ||!_cups_strcasecmp(val, "on") ||
2449 !_cups_strcasecmp(val, "yes")))
2456 if ((val = cupsGetOption("emit-jcl", num_options, options)) != NULL &&
2457 (!_cups_strcasecmp(val, "false") || !_cups_strcasecmp(val, "off") ||
2458 !_cups_strcasecmp(val, "no") || !strcmp(val, "0")))
2464 * fitplot/fit-to-page/ipp-attribute-fidelity
2466 * (Only for original PostScript content)
2469 if ((content_type = getenv("CONTENT_TYPE")) == NULL)
2470 content_type = "application/postscript";
2472 if (!_cups_strcasecmp(content_type, "application/postscript"))
2474 if ((val = cupsGetOption("fitplot", num_options, options)) != NULL &&
2475 !_cups_strcasecmp(val, "true"))
2477 else if ((val = cupsGetOption("fit-to-page", num_options, options)) != NULL &&
2478 !_cups_strcasecmp(val, "true"))
2480 else if ((val = cupsGetOption("ipp-attribute-fidelity", num_options,
2481 options)) != NULL &&
2482 !_cups_strcasecmp(val, "true"))
2490 if ((val = cupsGetOption("gamma", num_options, options)) != NULL)
2493 * Get gamma value from 1 to 10000...
2498 if (intval < 1 || intval > 10000)
2500 _cupsLangPrintFilter(stderr, "ERROR",
2501 _("Unsupported gamma value %s, using gamma=1000."),
2506 doc->gamma = intval * 0.001f;
2512 * mirror/MirrorPrint
2515 if ((choice = ppdFindMarkedChoice(ppd, "MirrorPrint")) != NULL)
2517 val = choice->choice;
2521 val = cupsGetOption("mirror", num_options, options);
2523 if (val && (!_cups_strcasecmp(val, "true") || !_cups_strcasecmp(val, "on") ||
2524 !_cups_strcasecmp(val, "yes")))
2531 if ((val = cupsGetOption("number-up", num_options, options)) != NULL)
2533 switch (intval = atoi(val))
2541 doc->number_up = intval;
2544 _cupsLangPrintFilter(stderr, "ERROR",
2545 _("Unsupported number-up value %d, using "
2546 "number-up=1."), intval);
2558 if ((val = cupsGetOption("number-up-layout", num_options, options)) != NULL)
2560 if (!_cups_strcasecmp(val, "lrtb"))
2561 doc->number_up_layout = PSTOPS_LAYOUT_LRTB;
2562 else if (!_cups_strcasecmp(val, "lrbt"))
2563 doc->number_up_layout = PSTOPS_LAYOUT_LRBT;
2564 else if (!_cups_strcasecmp(val, "rltb"))
2565 doc->number_up_layout = PSTOPS_LAYOUT_RLTB;
2566 else if (!_cups_strcasecmp(val, "rlbt"))
2567 doc->number_up_layout = PSTOPS_LAYOUT_RLBT;
2568 else if (!_cups_strcasecmp(val, "tblr"))
2569 doc->number_up_layout = PSTOPS_LAYOUT_TBLR;
2570 else if (!_cups_strcasecmp(val, "tbrl"))
2571 doc->number_up_layout = PSTOPS_LAYOUT_TBRL;
2572 else if (!_cups_strcasecmp(val, "btlr"))
2573 doc->number_up_layout = PSTOPS_LAYOUT_BTLR;
2574 else if (!_cups_strcasecmp(val, "btrl"))
2575 doc->number_up_layout = PSTOPS_LAYOUT_BTRL;
2578 _cupsLangPrintFilter(stderr, "ERROR",
2579 _("Unsupported number-up-layout value %s, using "
2580 "number-up-layout=lrtb."), val);
2581 doc->number_up_layout = PSTOPS_LAYOUT_LRTB;
2585 doc->number_up_layout = PSTOPS_LAYOUT_LRTB;
2591 if ((val = cupsGetOption("OutputOrder", num_options, options)) != NULL)
2593 if (!_cups_strcasecmp(val, "Reverse"))
2594 doc->output_order = 1;
2599 * Figure out the right default output order from the PPD file...
2602 if ((choice = ppdFindMarkedChoice(ppd, "OutputBin")) != NULL &&
2603 (attr = ppdFindAttr(ppd, "PageStackOrder", choice->choice)) != NULL &&
2605 doc->output_order = !_cups_strcasecmp(attr->value, "Reverse");
2606 else if ((attr = ppdFindAttr(ppd, "DefaultOutputOrder", NULL)) != NULL &&
2608 doc->output_order = !_cups_strcasecmp(attr->value, "Reverse");
2615 if ((val = cupsGetOption("page-border", num_options, options)) != NULL)
2617 if (!_cups_strcasecmp(val, "none"))
2618 doc->page_border = PSTOPS_BORDERNONE;
2619 else if (!_cups_strcasecmp(val, "single"))
2620 doc->page_border = PSTOPS_BORDERSINGLE;
2621 else if (!_cups_strcasecmp(val, "single-thick"))
2622 doc->page_border = PSTOPS_BORDERSINGLE2;
2623 else if (!_cups_strcasecmp(val, "double"))
2624 doc->page_border = PSTOPS_BORDERDOUBLE;
2625 else if (!_cups_strcasecmp(val, "double-thick"))
2626 doc->page_border = PSTOPS_BORDERDOUBLE2;
2629 _cupsLangPrintFilter(stderr, "ERROR",
2630 _("Unsupported page-border value %s, using "
2631 "page-border=none."), val);
2632 doc->page_border = PSTOPS_BORDERNONE;
2636 doc->page_border = PSTOPS_BORDERNONE;
2642 doc->page_label = cupsGetOption("page-label", num_options, options);
2648 doc->page_ranges = cupsGetOption("page-ranges", num_options, options);
2654 doc->page_set = cupsGetOption("page-set", num_options, options);
2657 * Now figure out if we have to force collated copies, etc.
2660 if (ppd && ppd->manual_copies && Duplex && doc->copies > 1)
2663 * Force collated copies when printing a duplexed document to
2664 * a non-PS printer that doesn't do hardware copy generation.
2665 * Otherwise the copies will end up on the front/back side of
2673 * See if we have to filter the fast or slow way...
2676 if (doc->collate && doc->copies > 1)
2679 * See if we need to manually collate the pages...
2682 doc->slow_collate = 1;
2684 if ((choice = ppdFindMarkedChoice(ppd, "Collate")) != NULL &&
2685 !_cups_strcasecmp(choice->choice, "True"))
2688 * Hardware collate option is selected, see if the option is
2689 * conflicting - if not, collate in hardware. Otherwise,
2690 * turn the hardware collate option off...
2693 if ((option = ppdFindOption(ppd, "Collate")) != NULL &&
2694 !option->conflicted)
2695 doc->slow_collate = 0;
2697 ppdMarkOption(ppd, "Collate", "False");
2701 doc->slow_collate = 0;
2703 if (!ppdFindOption(ppd, "OutputOrder") && doc->output_order)
2704 doc->slow_order = 1;
2706 doc->slow_order = 0;
2709 (doc->slow_collate || doc->slow_order ||
2710 ((attr = ppdFindAttr(ppd, "cupsEvenDuplex", NULL)) != NULL &&
2711 attr->value && !_cups_strcasecmp(attr->value, "true"))))
2712 doc->slow_duplex = 1;
2714 doc->slow_duplex = 0;
2717 * Create a temporary file for page data if we need to filter slowly...
2720 if (doc->slow_order || doc->slow_collate)
2722 if ((doc->temp = cupsTempFile2(doc->tempfile,
2723 sizeof(doc->tempfile))) == NULL)
2725 perror("DEBUG: Unable to create temporary file");
2731 * Figure out if we should use ESPshowpage or not...
2734 if (doc->page_label || getenv("CLASSIFICATION") || doc->number_up > 1 ||
2738 * Yes, use ESPshowpage...
2741 doc->use_ESPshowpage = 1;
2744 fprintf(stderr, "DEBUG: slow_collate=%d, slow_duplex=%d, slow_order=%d\n",
2745 doc->slow_collate, doc->slow_duplex, doc->slow_order);
2750 * 'skip_page()' - Skip past a page that won't be printed.
2753 static ssize_t /* O - Length of next line */
2754 skip_page(cups_file_t *fp, /* I - File to read from */
2755 char *line, /* I - Line buffer */
2756 ssize_t linelen, /* I - Length of initial line */
2757 size_t linesize) /* I - Size of line buffer */
2759 int level; /* Embedded document level */
2764 while ((linelen = cupsFileGetLine(fp, line, linesize)) > 0)
2767 (!strncmp(line, "%%Page:", 7) || !strncmp(line, "%%Trailer", 9)))
2769 else if (!strncmp(line, "%%BeginDocument", 15) ||
2770 !strncmp(line, "%ADO_BeginApplication", 21))
2772 else if ((!strncmp(line, "%%EndDocument", 13) ||
2773 !strncmp(line, "%ADO_EndApplication", 19)) && level > 0)
2775 else if (!strncmp(line, "%%BeginBinary:", 14) ||
2776 (!strncmp(line, "%%BeginData:", 12) &&
2777 !strstr(line, "ASCII") && !strstr(line, "Hex")))
2780 * Skip binary data...
2783 int bytes; /* Bytes of data */
2786 bytes = atoi(strchr(line, ':') + 1);
2790 if (bytes > linesize)
2791 linelen = cupsFileRead(fp, line, linesize);
2793 linelen = cupsFileRead(fp, line, bytes);
2798 perror("ERROR: Early end-of-file while reading binary data");
2812 * 'start_nup()' - Start processing for N-up printing.
2816 start_nup(pstops_doc_t *doc, /* I - Document information */
2817 int number, /* I - Page number */
2818 int show_border, /* I - Show the border? */
2819 const int *bounding_box) /* I - BoundingBox value */
2821 int pos; /* Position on page */
2822 int x, y; /* Relative position of subpage */
2823 float w, l, /* Width and length of subpage */
2824 tx, ty; /* Translation values for subpage */
2825 float pagew, /* Printable width of page */
2826 pagel; /* Printable height of page */
2827 int bboxx, /* BoundingBox X origin */
2828 bboxy, /* BoundingBox Y origin */
2829 bboxw, /* BoundingBox width */
2830 bboxl; /* BoundingBox height */
2831 float margin = 0; /* Current margin for border */
2834 if (doc->number_up > 1)
2835 doc_puts(doc, "userdict/ESPsave save put\n");
2837 pos = (number - 1) % doc->number_up;
2838 pagew = PageRight - PageLeft;
2839 pagel = PageTop - PageBottom;
2843 bboxx = bounding_box[0];
2844 bboxy = bounding_box[1];
2845 bboxw = bounding_box[2] - bounding_box[0];
2846 bboxl = bounding_box[3] - bounding_box[1];
2856 fprintf(stderr, "DEBUG: pagew = %.1f, pagel = %.1f\n", pagew, pagel);
2857 fprintf(stderr, "DEBUG: bboxx = %d, bboxy = %d, bboxw = %d, bboxl = %d\n",
2858 bboxx, bboxy, bboxw, bboxl);
2859 fprintf(stderr, "DEBUG: PageLeft = %.1f, PageRight = %.1f\n",
2860 PageLeft, PageRight);
2861 fprintf(stderr, "DEBUG: PageTop = %.1f, PageBottom = %.1f\n",
2862 PageTop, PageBottom);
2863 fprintf(stderr, "DEBUG: PageWidth = %.1f, PageLength = %.1f\n",
2864 PageWidth, PageLength);
2866 switch (Orientation)
2868 case 1 : /* Landscape */
2869 doc_printf(doc, "%.1f 0.0 translate 90 rotate\n", PageLength);
2871 case 2 : /* Reverse Portrait */
2872 doc_printf(doc, "%.1f %.1f translate 180 rotate\n", PageWidth,
2875 case 3 : /* Reverse Landscape */
2876 doc_printf(doc, "0.0 %.1f translate -90 rotate\n", PageWidth);
2881 * Mirror the page as needed...
2885 doc_printf(doc, "%.1f 0.0 translate -1 1 scale\n", PageWidth);
2888 * Offset and scale as necessary for fitplot/fit-to-page/number-up...
2891 if (Duplex && doc->number_up > 1 && ((number / doc->number_up) & 1))
2892 doc_printf(doc, "%.1f %.1f translate\n", PageWidth - PageRight, PageBottom);
2893 else if (doc->number_up > 1 || doc->fitplot)
2894 doc_printf(doc, "%.1f %.1f translate\n", PageLeft, PageBottom);
2896 switch (doc->number_up)
2902 l = w * bboxl / bboxw;
2907 w = l * bboxw / bboxl;
2910 tx = 0.5 * (pagew - w);
2911 ty = 0.5 * (pagel - l);
2913 doc_printf(doc, "%.1f %.1f translate %.3f %.3f scale\n", tx, ty,
2914 w / bboxw, l / bboxl);
2921 if (Orientation & 1)
2925 if (doc->number_up_layout & PSTOPS_LAYOUT_NEGATEY)
2929 l = w * bboxl / bboxw;
2931 if (l > (pagew * 0.5))
2934 w = l * bboxw / bboxl;
2937 tx = 0.5 * (pagew * 0.5 - l);
2938 ty = 0.5 * (pagel - w);
2940 if (doc->normal_landscape)
2941 doc_printf(doc, "0.0 %.1f translate -90 rotate\n", pagel);
2943 doc_printf(doc, "%.1f 0.0 translate 90 rotate\n", pagew);
2945 doc_printf(doc, "%.1f %.1f translate %.3f %.3f scale\n",
2946 ty, tx + pagew * 0.5 * x, w / bboxw, l / bboxl);
2952 if (doc->number_up_layout & PSTOPS_LAYOUT_NEGATEX)
2956 w = l * bboxw / bboxl;
2958 if (w > (pagel * 0.5))
2961 l = w * bboxl / bboxw;
2964 tx = 0.5 * (pagel * 0.5 - w);
2965 ty = 0.5 * (pagew - l);
2967 if (doc->normal_landscape)
2968 doc_printf(doc, "%.1f 0.0 translate 90 rotate\n", pagew);
2970 doc_printf(doc, "0.0 %.1f translate -90 rotate\n", pagel);
2972 doc_printf(doc, "%.1f %.1f translate %.3f %.3f scale\n",
2973 tx + pagel * 0.5 * x, ty, w / bboxw, l / bboxl);
2978 if (doc->number_up_layout & PSTOPS_LAYOUT_VERTICAL)
2989 if (doc->number_up_layout & PSTOPS_LAYOUT_NEGATEX)
2992 if (doc->number_up_layout & PSTOPS_LAYOUT_NEGATEY)
2996 l = w * bboxl / bboxw;
2998 if (l > (pagel * 0.5))
3001 w = l * bboxw / bboxl;
3004 tx = 0.5 * (pagew * 0.5 - w);
3005 ty = 0.5 * (pagel * 0.5 - l);
3007 doc_printf(doc, "%.1f %.1f translate %.3f %.3f scale\n",
3008 tx + x * pagew * 0.5, ty + y * pagel * 0.5,
3009 w / bboxw, l / bboxl);
3013 if (Orientation & 1)
3015 if (doc->number_up_layout & PSTOPS_LAYOUT_VERTICAL)
3020 if (doc->number_up_layout & PSTOPS_LAYOUT_NEGATEX)
3023 if (doc->number_up_layout & PSTOPS_LAYOUT_NEGATEY)
3031 if (doc->number_up_layout & PSTOPS_LAYOUT_NEGATEX)
3034 if (doc->number_up_layout & PSTOPS_LAYOUT_NEGATEY)
3039 l = w * bboxl / bboxw;
3041 if (l > (pagew * 0.333))
3044 w = l * bboxw / bboxl;
3047 tx = 0.5 * (pagel - 2 * w);
3048 ty = 0.5 * (pagew - 3 * l);
3050 if (doc->normal_landscape)
3051 doc_printf(doc, "0 %.1f translate -90 rotate\n", pagel);
3053 doc_printf(doc, "%.1f 0 translate 90 rotate\n", pagew);
3055 doc_printf(doc, "%.1f %.1f translate %.3f %.3f scale\n",
3056 tx + x * w, ty + y * l, l / bboxl, w / bboxw);
3060 if (doc->number_up_layout & PSTOPS_LAYOUT_VERTICAL)
3065 if (doc->number_up_layout & PSTOPS_LAYOUT_NEGATEX)
3068 if (doc->number_up_layout & PSTOPS_LAYOUT_NEGATEY)
3076 if (doc->number_up_layout & PSTOPS_LAYOUT_NEGATEX)
3079 if (doc->number_up_layout & PSTOPS_LAYOUT_NEGATEY)
3084 w = l * bboxw / bboxl;
3086 if (w > (pagel * 0.333))
3089 l = w * bboxl / bboxw;
3092 tx = 0.5 * (pagel - 3 * w);
3093 ty = 0.5 * (pagew - 2 * l);
3095 if (doc->normal_landscape)
3096 doc_printf(doc, "%.1f 0 translate 90 rotate\n", pagew);
3098 doc_printf(doc, "0 %.1f translate -90 rotate\n", pagel);
3100 doc_printf(doc, "%.1f %.1f translate %.3f %.3f scale\n",
3101 tx + w * x, ty + l * y, w / bboxw, l / bboxl);
3107 if (doc->number_up_layout & PSTOPS_LAYOUT_VERTICAL)
3118 if (doc->number_up_layout & PSTOPS_LAYOUT_NEGATEX)
3121 if (doc->number_up_layout & PSTOPS_LAYOUT_NEGATEY)
3125 l = w * bboxl / bboxw;
3127 if (l > (pagel * 0.333))
3130 w = l * bboxw / bboxl;
3133 tx = 0.5 * (pagew * 0.333 - w);
3134 ty = 0.5 * (pagel * 0.333 - l);
3136 doc_printf(doc, "%.1f %.1f translate %.3f %.3f scale\n",
3137 tx + x * pagew * 0.333, ty + y * pagel * 0.333,
3138 w / bboxw, l / bboxl);
3142 if (doc->number_up_layout & PSTOPS_LAYOUT_VERTICAL)
3153 if (doc->number_up_layout & PSTOPS_LAYOUT_NEGATEX)
3156 if (doc->number_up_layout & PSTOPS_LAYOUT_NEGATEY)
3160 l = w * bboxl / bboxw;
3162 if (l > (pagel * 0.25))
3165 w = l * bboxw / bboxl;
3168 tx = 0.5 * (pagew * 0.25 - w);
3169 ty = 0.5 * (pagel * 0.25 - l);
3171 doc_printf(doc, "%.1f %.1f translate %.3f %.3f scale\n",
3172 tx + x * pagew * 0.25, ty + y * pagel * 0.25,
3173 w / bboxw, l / bboxl);
3178 * Draw borders as necessary...
3181 if (doc->page_border && show_border)
3183 int rects; /* Number of border rectangles */
3184 float fscale; /* Scaling value for points */
3187 rects = (doc->page_border & PSTOPS_BORDERDOUBLE) ? 2 : 1;
3188 fscale = PageWidth / w;
3189 margin = 2.25 * fscale;
3192 * Set the line width and color...
3195 doc_puts(doc, "gsave\n");
3196 doc_printf(doc, "%.3f setlinewidth 0 setgray newpath\n",
3197 (doc->page_border & PSTOPS_BORDERTHICK) ? 0.5 * fscale :
3201 * Draw border boxes...
3204 for (; rects > 0; rects --, margin += 2 * fscale)
3205 if (doc->number_up > 1)
3206 doc_printf(doc, "%.1f %.1f %.1f %.1f ESPrs\n",
3210 bboxl - 2 * margin);
3212 doc_printf(doc, "%.1f %.1f %.1f %.1f ESPrs\n",
3214 PageBottom + margin,
3215 PageRight - PageLeft - 2 * margin,
3216 PageTop - PageBottom - 2 * margin);
3219 * Restore pen settings...
3222 doc_puts(doc, "grestore\n");
3228 * Offset the page by its bounding box...
3231 doc_printf(doc, "%d %d translate\n", -bounding_box[0],
3235 if (doc->fitplot || doc->number_up > 1)
3238 * Clip the page to the page's bounding box...
3241 doc_printf(doc, "%.1f %.1f %.1f %.1f ESPrc\n",
3242 bboxx + margin, bboxy + margin,
3243 bboxw - 2 * margin, bboxl - 2 * margin);
3249 * 'write_label_prolog()' - Write the prolog with the classification
3254 write_label_prolog(pstops_doc_t *doc, /* I - Document info */
3255 const char *label, /* I - Page label */
3256 float bottom, /* I - Bottom position in points */
3257 float top, /* I - Top position in points */
3258 float width) /* I - Width in points */
3260 const char *classification; /* CLASSIFICATION environment variable */
3261 const char *ptr; /* Temporary string pointer */
3265 * First get the current classification...
3268 if ((classification = getenv("CLASSIFICATION")) == NULL)
3269 classification = "";
3270 if (strcmp(classification, "none") == 0)
3271 classification = "";
3274 * If there is nothing to show, bind an empty 'write labels' procedure
3278 if (!classification[0] && (label == NULL || !label[0]))
3280 doc_puts(doc, "userdict/ESPwl{}bind put\n");
3285 * Set the classification + page label string...
3288 doc_puts(doc, "userdict");
3289 if (!strcmp(classification, "confidential"))
3290 doc_puts(doc, "/ESPpl(CONFIDENTIAL");
3291 else if (!strcmp(classification, "classified"))
3292 doc_puts(doc, "/ESPpl(CLASSIFIED");
3293 else if (!strcmp(classification, "secret"))
3294 doc_puts(doc, "/ESPpl(SECRET");
3295 else if (!strcmp(classification, "topsecret"))
3296 doc_puts(doc, "/ESPpl(TOP SECRET");
3297 else if (!strcmp(classification, "unclassified"))
3298 doc_puts(doc, "/ESPpl(UNCLASSIFIED");
3301 doc_puts(doc, "/ESPpl(");
3303 for (ptr = classification; *ptr; ptr ++)
3305 if (*ptr < 32 || *ptr > 126)
3306 doc_printf(doc, "\\%03o", *ptr);
3307 else if (*ptr == '_')
3309 else if (*ptr == '(' || *ptr == ')' || *ptr == '\\')
3310 doc_printf(doc, "\\%c", *ptr);
3312 doc_printf(doc, "%c", *ptr);
3318 if (classification[0])
3319 doc_puts(doc, " - ");
3322 * Quote the label string as needed...
3325 for (ptr = label; *ptr; ptr ++)
3327 if (*ptr < 32 || *ptr > 126)
3328 doc_printf(doc, "\\%03o", *ptr);
3329 else if (*ptr == '(' || *ptr == ')' || *ptr == '\\')
3330 doc_printf(doc, "\\%c", *ptr);
3332 doc_printf(doc, "%c", *ptr);
3336 doc_puts(doc, ")put\n");
3339 * Then get a 14 point Helvetica-Bold font...
3342 doc_puts(doc, "userdict/ESPpf /Helvetica-Bold findfont 14 scalefont put\n");
3345 * Finally, the procedure to write the labels on the page...
3348 doc_puts(doc, "userdict/ESPwl{\n");
3349 doc_puts(doc, " ESPpf setfont\n");
3350 doc_printf(doc, " ESPpl stringwidth pop dup 12 add exch -0.5 mul %.0f add\n",
3352 doc_puts(doc, " 1 setgray\n");
3353 doc_printf(doc, " dup 6 sub %.0f 3 index 20 ESPrf\n", bottom - 2.0);
3354 doc_printf(doc, " dup 6 sub %.0f 3 index 20 ESPrf\n", top - 18.0);
3355 doc_puts(doc, " 0 setgray\n");
3356 doc_printf(doc, " dup 6 sub %.0f 3 index 20 ESPrs\n", bottom - 2.0);
3357 doc_printf(doc, " dup 6 sub %.0f 3 index 20 ESPrs\n", top - 18.0);
3358 doc_printf(doc, " dup %.0f moveto ESPpl show\n", bottom + 2.0);
3359 doc_printf(doc, " %.0f moveto ESPpl show\n", top - 14.0);
3360 doc_puts(doc, "pop\n");
3361 doc_puts(doc, "}bind put\n");
3366 * 'write_labels()' - Write the actual page labels.
3368 * This function is a copy of the one in common.c since we need to
3369 * use doc_puts/doc_printf instead of puts/printf...
3373 write_labels(pstops_doc_t *doc, /* I - Document information */
3374 int orient) /* I - Orientation of the page */
3376 float width, /* Width of page */
3377 length; /* Length of page */
3380 doc_puts(doc, "gsave\n");
3382 if ((orient ^ Orientation) & 1)
3390 length = PageLength;
3395 case 1 : /* Landscape */
3396 doc_printf(doc, "%.1f 0.0 translate 90 rotate\n", length);
3398 case 2 : /* Reverse Portrait */
3399 doc_printf(doc, "%.1f %.1f translate 180 rotate\n", width, length);
3401 case 3 : /* Reverse Landscape */
3402 doc_printf(doc, "0.0 %.1f translate -90 rotate\n", width);
3406 doc_puts(doc, "ESPwl\n");
3407 doc_puts(doc, "grestore\n");
3412 * 'write_options()' - Write options provided via %%IncludeFeature.
3417 pstops_doc_t *doc, /* I - Document */
3418 ppd_file_t *ppd, /* I - PPD file */
3419 int num_options, /* I - Number of options */
3420 cups_option_t *options) /* I - Options */
3422 int i; /* Looping var */
3423 ppd_option_t *option; /* PPD option */
3424 int min_order; /* Minimum OrderDependency value */
3425 char *doc_setup, /* DocumentSetup commands to send */
3426 *any_setup; /* AnySetup commands to send */
3430 * Figure out the minimum OrderDependency value...
3433 if ((option = ppdFindOption(ppd, "PageRegion")) != NULL)
3434 min_order = option->order;
3438 for (i = 0; i < num_options; i ++)
3439 if ((option = ppdFindOption(ppd, options[i].name)) != NULL &&
3440 option->order < min_order)
3441 min_order = option->order;
3444 * Mark and extract them...
3447 cupsMarkOptions(ppd, num_options, options);
3449 doc_setup = ppdEmitString(ppd, PPD_ORDER_DOCUMENT, min_order);
3450 any_setup = ppdEmitString(ppd, PPD_ORDER_ANY, min_order);
3453 * Then send them out...
3456 if (doc->number_up > 1)
3459 * Temporarily restore setpagedevice so we can set the options...
3462 doc_puts(doc, "userdict/setpagedevice/CUPSsetpagedevice load put\n");
3467 doc_puts(doc, doc_setup);
3473 doc_puts(doc, any_setup);
3477 if (doc->number_up > 1)
3480 * Disable setpagedevice again...
3483 doc_puts(doc, "userdict/setpagedevice{pop}bind put\n");
3489 * End of "$Id: pstops.c 9955 2011-09-02 18:14:34Z mike $".