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ef416fc2 | 1 | /* |
f7deaa1a | 2 | * "$Id: pstops.c 6320 2007-03-08 13:36:56Z mike $" |
ef416fc2 | 3 | * |
4 | * PostScript filter for the Common UNIX Printing System (CUPS). | |
5 | * | |
b86bc4cf | 6 | * Copyright 1993-2007 by Easy Software Products. |
ef416fc2 | 7 | * |
8 | * These coded instructions, statements, and computer programs are the | |
9 | * property of Easy Software Products and are protected by Federal | |
10 | * copyright law. Distribution and use rights are outlined in the file | |
11 | * "LICENSE.txt" which should have been included with this file. If this | |
12 | * file is missing or damaged please contact Easy Software Products | |
13 | * at: | |
14 | * | |
15 | * Attn: CUPS Licensing Information | |
16 | * Easy Software Products | |
17 | * 44141 Airport View Drive, Suite 204 | |
18 | * Hollywood, Maryland 20636 USA | |
19 | * | |
20 | * Voice: (301) 373-9600 | |
21 | * EMail: cups-info@cups.org | |
22 | * WWW: http://www.cups.org | |
23 | * | |
24 | * This file is subject to the Apple OS-Developed Software exception. | |
25 | * | |
26 | * Contents: | |
27 | * | |
80ca4592 | 28 | * main() - Main entry... |
29 | * add_page() - Add a page to the pages array... | |
30 | * check_range() - Check to see if the current page is selected for | |
31 | * copy_bytes() - Copy bytes from the input file to stdout... | |
32 | * copy_comments() - Copy all of the comments section... | |
33 | * copy_dsc() - Copy a DSC-conforming document... | |
34 | * copy_non_dsc() - Copy a document that does not conform to the DSC... | |
35 | * copy_page() - Copy a page description... | |
36 | * copy_prolog() - Copy the document prolog section... | |
37 | * copy_setup() - Copy the document setup section... | |
38 | * copy_trailer() - Copy the document trailer... | |
39 | * do_prolog() - Send the necessary document prolog commands... | |
40 | * do_setup() - Send the necessary document setup commands... | |
41 | * doc_printf() - Send a formatted string to stdout and/or the temp | |
42 | * file. | |
43 | * doc_puts() - Send a nul-terminated string to stdout and/or the | |
44 | * temp file. | |
45 | * doc_write() - Send data to stdout and/or the temp file. | |
46 | * end_nup() - End processing for N-up printing... | |
47 | * include_feature() - Include a printer option/feature command. | |
48 | * parse_text() - Parse a text value in a comment... | |
49 | * set_pstops_options() - Set pstops options... | |
50 | * skip_page() - Skip past a page that won't be printed... | |
51 | * start_nup() - Start processing for N-up printing... | |
ed486911 | 52 | * write_labels() - Write the actual page labels. |
ef416fc2 | 53 | */ |
54 | ||
55 | /* | |
56 | * Include necessary headers... | |
57 | */ | |
58 | ||
59 | #include "common.h" | |
e53920b9 | 60 | #include <limits.h> |
bd7854cb | 61 | #include <math.h> |
62 | #include <cups/file.h> | |
63 | #include <cups/array.h> | |
ef416fc2 | 64 | |
65 | ||
66 | /* | |
67 | * Constants... | |
68 | */ | |
69 | ||
80ca4592 | 70 | #define PSTOPS_BORDERNONE 0 /* No border or hairline border */ |
71 | #define PSTOPS_BORDERTHICK 1 /* Think border */ | |
72 | #define PSTOPS_BORDERSINGLE 2 /* Single-line hairline border */ | |
73 | #define PSTOPS_BORDERSINGLE2 3 /* Single-line thick border */ | |
74 | #define PSTOPS_BORDERDOUBLE 4 /* Double-line hairline border */ | |
75 | #define PSTOPS_BORDERDOUBLE2 5 /* Double-line thick border */ | |
ef416fc2 | 76 | |
80ca4592 | 77 | #define PSTOPS_LAYOUT_LRBT 0 /* Left to right, bottom to top */ |
78 | #define PSTOPS_LAYOUT_LRTB 1 /* Left to right, top to bottom */ | |
79 | #define PSTOPS_LAYOUT_RLBT 2 /* Right to left, bottom to top */ | |
80 | #define PSTOPS_LAYOUT_RLTB 3 /* Right to left, top to bottom */ | |
81 | #define PSTOPS_LAYOUT_BTLR 4 /* Bottom to top, left to right */ | |
82 | #define PSTOPS_LAYOUT_TBLR 5 /* Top to bottom, left to right */ | |
83 | #define PSTOPS_LAYOUT_BTRL 6 /* Bottom to top, right to left */ | |
84 | #define PSTOPS_LAYOUT_TBRL 7 /* Top to bottom, right to left */ | |
ef416fc2 | 85 | |
80ca4592 | 86 | #define PSTOPS_LAYOUT_NEGATEY 1 /* The bits for the layout */ |
87 | #define PSTOPS_LAYOUT_NEGATEX 2 /* definitions above... */ | |
88 | #define PSTOPS_LAYOUT_VERTICAL 4 | |
ef416fc2 | 89 | |
90 | ||
bd7854cb | 91 | /* |
92 | * Types... | |
93 | */ | |
94 | ||
95 | typedef struct /**** Page information ****/ | |
96 | { | |
97 | char *label; /* Page label */ | |
80ca4592 | 98 | int bounding_box[4]; /* PageBoundingBox */ |
bd7854cb | 99 | off_t offset; /* Offset to start of page */ |
100 | ssize_t length; /* Number of bytes for page */ | |
80ca4592 | 101 | int num_options; /* Number of options for this page */ |
102 | cups_option_t *options; /* Options for this page */ | |
103 | } pstops_page_t; | |
104 | ||
105 | typedef struct /**** Document information ****/ | |
106 | { | |
107 | int page; /* Current page */ | |
108 | int bounding_box[4]; /* BoundingBox from header */ | |
109 | int new_bounding_box[4]; /* New composite bounding box */ | |
110 | int num_options; /* Number of document-wide options */ | |
111 | cups_option_t *options; /* Document-wide options */ | |
112 | int normal_landscape, /* Normal rotation for landscape? */ | |
113 | saw_eof, /* Saw the %%EOF comment? */ | |
114 | slow_collate, /* Collate copies by hand? */ | |
115 | slow_duplex, /* Duplex pages slowly? */ | |
116 | slow_order, /* Reverse pages slowly? */ | |
117 | use_ESPshowpage; /* Use ESPshowpage? */ | |
118 | cups_array_t *pages; /* Pages in document */ | |
119 | cups_file_t *temp; /* Temporary file, if any */ | |
120 | char tempfile[1024]; /* Temporary filename */ | |
121 | int job_id; /* Job ID */ | |
122 | const char *user, /* User name */ | |
123 | *title; /* Job name */ | |
124 | int copies; /* Number of copies */ | |
125 | const char *ap_input_slot, /* AP_FIRSTPAGE_InputSlot value */ | |
126 | *ap_manual_feed; /* AP_FIRSTPAGE_ManualFeed value */ | |
127 | float brightness; /* brightness value */ | |
128 | int collate, /* Collate copies? */ | |
129 | emit_jcl, /* Emit JCL commands? */ | |
130 | fitplot; /* Fit pages to media */ | |
131 | float gamma; /* gamma value */ | |
132 | const char *input_slot, /* InputSlot value */ | |
133 | *manual_feed; /* ManualFeed value */ | |
134 | int mirror, /* doc->mirror/mirror pages */ | |
135 | number_up, /* Number of pages on each sheet */ | |
136 | number_up_layout, /* doc->number_up_layout of N-up pages */ | |
137 | output_order, /* Requested reverse output order? */ | |
138 | page_border; /* doc->page_border around pages */ | |
139 | const char *page_label, /* page-label option, if any */ | |
140 | *page_ranges, /* page-ranges option, if any */ | |
141 | *page_set; /* page-set option, if any */ | |
142 | } pstops_doc_t; | |
bd7854cb | 143 | |
144 | ||
ef416fc2 | 145 | /* |
80ca4592 | 146 | * Convenience macros... |
ef416fc2 | 147 | */ |
148 | ||
80ca4592 | 149 | #define is_first_page(p) (doc->number_up == 1 || \ |
150 | ((p) % doc->number_up) == 1) | |
151 | #define is_last_page(p) (doc->number_up == 1 || \ | |
152 | ((p) % doc->number_up) == 0) | |
153 | #define is_not_last_page(p) (doc->number_up > 1 && \ | |
154 | ((p) % doc->number_up) != 0) | |
ef416fc2 | 155 | |
156 | ||
157 | /* | |
158 | * Local functions... | |
159 | */ | |
160 | ||
80ca4592 | 161 | static pstops_page_t *add_page(pstops_doc_t *doc, const char *label); |
162 | static int check_range(pstops_doc_t *doc, int page); | |
bd7854cb | 163 | static void copy_bytes(cups_file_t *fp, off_t offset, |
164 | size_t length); | |
80ca4592 | 165 | static size_t copy_comments(cups_file_t *fp, pstops_doc_t *doc, |
2abf387c | 166 | ppd_file_t *ppd, char *line, |
167 | size_t linelen, size_t linesize); | |
80ca4592 | 168 | static void copy_dsc(cups_file_t *fp, pstops_doc_t *doc, |
169 | ppd_file_t *ppd, char *line, size_t linelen, | |
170 | size_t linesize); | |
171 | static void copy_non_dsc(cups_file_t *fp, pstops_doc_t *doc, | |
172 | ppd_file_t *ppd, char *line, | |
173 | size_t linelen, size_t linesize); | |
174 | static size_t copy_page(cups_file_t *fp, pstops_doc_t *doc, | |
175 | ppd_file_t *ppd, int number, char *line, | |
176 | size_t linelen, size_t linesize); | |
177 | static size_t copy_prolog(cups_file_t *fp, pstops_doc_t *doc, | |
178 | ppd_file_t *ppd, char *line, | |
179 | size_t linelen, size_t linesize); | |
180 | static size_t copy_setup(cups_file_t *fp, pstops_doc_t *doc, | |
181 | ppd_file_t *ppd, char *line, | |
182 | size_t linelen, size_t linesize); | |
183 | static size_t copy_trailer(cups_file_t *fp, pstops_doc_t *doc, | |
184 | ppd_file_t *ppd, int number, char *line, | |
185 | size_t linelen, size_t linesize); | |
186 | static void do_prolog(pstops_doc_t *doc, ppd_file_t *ppd); | |
187 | static void do_setup(pstops_doc_t *doc, ppd_file_t *ppd); | |
f301802f | 188 | static void doc_printf(pstops_doc_t *doc, const char *format, ...) |
189 | #ifdef __GNUC__ | |
190 | __attribute__ ((__format__ (__printf__, 2, 3))) | |
191 | #endif /* __GNUC__ */ | |
192 | ; | |
80ca4592 | 193 | static void doc_puts(pstops_doc_t *doc, const char *s); |
194 | static void doc_write(pstops_doc_t *doc, const char *s, size_t len); | |
195 | static void end_nup(pstops_doc_t *doc, int number); | |
196 | static int include_feature(ppd_file_t *ppd, const char *line, | |
197 | int num_options, | |
198 | cups_option_t **options); | |
199 | static char *parse_text(const char *start, char **end, char *buffer, | |
200 | size_t bufsize); | |
201 | static void set_pstops_options(pstops_doc_t *doc, ppd_file_t *ppd, | |
202 | char *argv[], int num_options, | |
203 | cups_option_t *options); | |
204 | static size_t skip_page(cups_file_t *fp, char *line, size_t linelen, | |
205 | size_t linesize); | |
206 | static void start_nup(pstops_doc_t *doc, int number, | |
207 | int show_border, const int *bounding_box); | |
b86bc4cf | 208 | static void write_label_prolog(pstops_doc_t *doc, const char *label, |
209 | float bottom, float top, | |
210 | float width); | |
ed486911 | 211 | static void write_labels(pstops_doc_t *doc, int orient); |
ef416fc2 | 212 | |
213 | ||
214 | /* | |
215 | * 'main()' - Main entry... | |
216 | */ | |
217 | ||
bd7854cb | 218 | int /* O - Exit status */ |
219 | main(int argc, /* I - Number of command-line args */ | |
220 | char *argv[]) /* I - Command-line arguments */ | |
ef416fc2 | 221 | { |
80ca4592 | 222 | pstops_doc_t doc; /* Document information */ |
223 | cups_file_t *fp; /* Print file */ | |
bd7854cb | 224 | ppd_file_t *ppd; /* PPD file */ |
bd7854cb | 225 | int num_options; /* Number of print options */ |
226 | cups_option_t *options; /* Print options */ | |
bd7854cb | 227 | char line[8192]; /* Line buffer */ |
bd7854cb | 228 | size_t len; /* Length of line buffer */ |
80ca4592 | 229 | |
ef416fc2 | 230 | |
231 | /* | |
232 | * Make sure status messages are not buffered... | |
233 | */ | |
234 | ||
235 | setbuf(stderr, NULL); | |
236 | ||
237 | /* | |
238 | * Check command-line... | |
239 | */ | |
240 | ||
241 | if (argc < 6 || argc > 7) | |
242 | { | |
243 | fputs("ERROR: pstops job-id user title copies options [file]\n", stderr); | |
244 | return (1); | |
245 | } | |
246 | ||
247 | /* | |
248 | * If we have 7 arguments, print the file named on the command-line. | |
249 | * Otherwise, send stdin instead... | |
250 | */ | |
251 | ||
252 | if (argc == 6) | |
80ca4592 | 253 | fp = cupsFileStdin(); |
ef416fc2 | 254 | else |
255 | { | |
256 | /* | |
257 | * Try to open the print file... | |
258 | */ | |
259 | ||
80ca4592 | 260 | if ((fp = cupsFileOpen(argv[6], "r")) == NULL) |
ef416fc2 | 261 | { |
80ca4592 | 262 | fprintf(stderr, "ERROR: Unable to open print file \"%s\" - %s\n", |
ef416fc2 | 263 | argv[6], strerror(errno)); |
264 | return (1); | |
265 | } | |
266 | } | |
267 | ||
268 | /* | |
80ca4592 | 269 | * Read the first line to see if we have DSC comments... |
ef416fc2 | 270 | */ |
271 | ||
80ca4592 | 272 | if ((len = cupsFileGetLine(fp, line, sizeof(line))) == 0) |
273 | { | |
274 | fputs("ERROR: Empty print file!\n", stderr); | |
275 | return (1); | |
276 | } | |
ef416fc2 | 277 | |
80ca4592 | 278 | /* |
279 | * Process command-line options... | |
280 | */ | |
ef416fc2 | 281 | |
282 | options = NULL; | |
283 | num_options = cupsParseOptions(argv[5], 0, &options); | |
80ca4592 | 284 | ppd = SetCommonOptions(num_options, options, 1); |
ef416fc2 | 285 | |
80ca4592 | 286 | set_pstops_options(&doc, ppd, argv, num_options, options); |
ef416fc2 | 287 | |
80ca4592 | 288 | /* |
289 | * Write any "exit server" options that have been selected... | |
290 | */ | |
ef416fc2 | 291 | |
80ca4592 | 292 | ppdEmit(ppd, stdout, PPD_ORDER_EXIT); |
ef416fc2 | 293 | |
80ca4592 | 294 | /* |
295 | * Write any JCL commands that are needed to print PostScript code... | |
296 | */ | |
bd7854cb | 297 | |
80ca4592 | 298 | if (doc.emit_jcl) |
299 | ppdEmitJCL(ppd, stdout, doc.job_id, doc.user, doc.title); | |
ef416fc2 | 300 | |
80ca4592 | 301 | /* |
302 | * Start with a DSC header... | |
303 | */ | |
ef416fc2 | 304 | |
80ca4592 | 305 | puts("%!PS-Adobe-3.0"); |
ef416fc2 | 306 | |
80ca4592 | 307 | /* |
308 | * Skip leading PJL in the document... | |
309 | */ | |
ef416fc2 | 310 | |
80ca4592 | 311 | while (!strncmp(line, "\033%-12345X", 9) || !strncmp(line, "@PJL ", 5)) |
bd7854cb | 312 | { |
313 | /* | |
80ca4592 | 314 | * Yup, we have leading PJL fun, so skip it until we hit the line |
315 | * with "ENTER LANGUAGE"... | |
bd7854cb | 316 | */ |
317 | ||
80ca4592 | 318 | fputs("DEBUG: Skipping PJL header...\n", stderr); |
bd7854cb | 319 | |
d6ae789d | 320 | while (strstr(line, "ENTER LANGUAGE") == NULL && strncmp(line, "%!", 2)) |
80ca4592 | 321 | if ((len = cupsFileGetLine(fp, line, sizeof(line))) == 0) |
322 | break; | |
ef416fc2 | 323 | |
d6ae789d | 324 | if (!strncmp(line, "%!", 2)) |
325 | break; | |
326 | ||
80ca4592 | 327 | if ((len = cupsFileGetLine(fp, line, sizeof(line))) == 0) |
328 | break; | |
bd7854cb | 329 | } |
330 | ||
ef416fc2 | 331 | /* |
80ca4592 | 332 | * Now see if the document conforms to the Adobe Document Structuring |
333 | * Conventions... | |
ef416fc2 | 334 | */ |
335 | ||
80ca4592 | 336 | if (!strncmp(line, "%!PS-Adobe-", 11)) |
bd7854cb | 337 | { |
338 | /* | |
80ca4592 | 339 | * Yes, filter the document... |
bd7854cb | 340 | */ |
341 | ||
80ca4592 | 342 | copy_dsc(fp, &doc, ppd, line, len, sizeof(line)); |
bd7854cb | 343 | } |
80ca4592 | 344 | else |
ef416fc2 | 345 | { |
346 | /* | |
80ca4592 | 347 | * No, display an error message and treat the file as if it contains |
348 | * a single page... | |
ef416fc2 | 349 | */ |
350 | ||
80ca4592 | 351 | copy_non_dsc(fp, &doc, ppd, line, len, sizeof(line)); |
ef416fc2 | 352 | } |
ef416fc2 | 353 | |
bd7854cb | 354 | /* |
80ca4592 | 355 | * Send %%EOF as needed... |
bd7854cb | 356 | */ |
357 | ||
80ca4592 | 358 | if (!doc.saw_eof) |
359 | puts("%%EOF"); | |
bd7854cb | 360 | |
ef416fc2 | 361 | /* |
80ca4592 | 362 | * End the job with the appropriate JCL command or CTRL-D... |
ef416fc2 | 363 | */ |
364 | ||
80ca4592 | 365 | if (doc.emit_jcl) |
ef416fc2 | 366 | { |
80ca4592 | 367 | if (ppd && ppd->jcl_end) |
368 | ppdEmitJCLEnd(ppd, stdout); | |
369 | else | |
370 | putchar(0x04); | |
ef416fc2 | 371 | } |
ef416fc2 | 372 | |
373 | /* | |
80ca4592 | 374 | * Close files and remove the temporary file if needed... |
ef416fc2 | 375 | */ |
376 | ||
80ca4592 | 377 | if (doc.temp) |
ef416fc2 | 378 | { |
80ca4592 | 379 | cupsFileClose(doc.temp); |
380 | unlink(doc.tempfile); | |
ef416fc2 | 381 | } |
382 | ||
80ca4592 | 383 | ppdClose(ppd); |
384 | cupsFreeOptions(num_options, options); | |
ef416fc2 | 385 | |
80ca4592 | 386 | cupsFileClose(fp); |
ef416fc2 | 387 | |
80ca4592 | 388 | return (0); |
389 | } | |
ef416fc2 | 390 | |
ef416fc2 | 391 | |
80ca4592 | 392 | /* |
393 | * 'add_page()' - Add a page to the pages array... | |
394 | */ | |
ef416fc2 | 395 | |
80ca4592 | 396 | static pstops_page_t * /* O - New page info object */ |
397 | add_page(pstops_doc_t *doc, /* I - Document information */ | |
398 | const char *label) /* I - Page label */ | |
399 | { | |
400 | pstops_page_t *pageinfo; /* New page info object */ | |
ef416fc2 | 401 | |
ef416fc2 | 402 | |
80ca4592 | 403 | if (!doc->pages) |
404 | doc->pages = cupsArrayNew(NULL, NULL); | |
ef416fc2 | 405 | |
80ca4592 | 406 | if (!doc->pages) |
ef416fc2 | 407 | { |
80ca4592 | 408 | fprintf(stderr, "EMERG: Unable to allocate memory for pages array: %s\n", |
409 | strerror(errno)); | |
410 | exit(1); | |
ef416fc2 | 411 | } |
80ca4592 | 412 | |
413 | if ((pageinfo = calloc(1, sizeof(pstops_page_t))) == NULL) | |
ef416fc2 | 414 | { |
80ca4592 | 415 | fprintf(stderr, "EMERG: Unable to allocate memory for page info: %s\n", |
416 | strerror(errno)); | |
417 | exit(1); | |
418 | } | |
ef416fc2 | 419 | |
80ca4592 | 420 | pageinfo->label = strdup(label); |
421 | pageinfo->offset = cupsFileTell(doc->temp); | |
ef416fc2 | 422 | |
80ca4592 | 423 | cupsArrayAdd(doc->pages, pageinfo); |
ef416fc2 | 424 | |
80ca4592 | 425 | doc->page ++; |
ef416fc2 | 426 | |
80ca4592 | 427 | return (pageinfo); |
428 | } | |
ef416fc2 | 429 | |
ef416fc2 | 430 | |
80ca4592 | 431 | /* |
432 | * 'check_range()' - Check to see if the current page is selected for | |
433 | * printing. | |
434 | */ | |
ef416fc2 | 435 | |
80ca4592 | 436 | static int /* O - 1 if selected, 0 otherwise */ |
437 | check_range(pstops_doc_t *doc, /* I - Document information */ | |
438 | int page) /* I - Page number */ | |
439 | { | |
440 | const char *range; /* Pointer into range string */ | |
441 | int lower, upper; /* Lower and upper page numbers */ | |
ef416fc2 | 442 | |
ef416fc2 | 443 | |
80ca4592 | 444 | if (doc->page_set) |
ef416fc2 | 445 | { |
446 | /* | |
80ca4592 | 447 | * See if we only print even or odd pages... |
ef416fc2 | 448 | */ |
449 | ||
e53920b9 | 450 | if (!strcasecmp(doc->page_set, "even") && (page & 1)) |
80ca4592 | 451 | return (0); |
ef416fc2 | 452 | |
e53920b9 | 453 | if (!strcasecmp(doc->page_set, "odd") && !(page & 1)) |
80ca4592 | 454 | return (0); |
455 | } | |
ef416fc2 | 456 | |
80ca4592 | 457 | if (!doc->page_ranges) |
458 | return (1); /* No range, print all pages... */ | |
ef416fc2 | 459 | |
80ca4592 | 460 | for (range = doc->page_ranges; *range != '\0';) |
461 | { | |
462 | if (*range == '-') | |
463 | { | |
464 | lower = 1; | |
465 | range ++; | |
466 | upper = strtol(range, (char **)&range, 10); | |
467 | } | |
468 | else | |
469 | { | |
470 | lower = strtol(range, (char **)&range, 10); | |
ef416fc2 | 471 | |
80ca4592 | 472 | if (*range == '-') |
ef416fc2 | 473 | { |
80ca4592 | 474 | range ++; |
475 | if (!isdigit(*range & 255)) | |
476 | upper = 65535; | |
477 | else | |
478 | upper = strtol(range, (char **)&range, 10); | |
ef416fc2 | 479 | } |
80ca4592 | 480 | else |
481 | upper = lower; | |
482 | } | |
483 | ||
484 | if (page >= lower && page <= upper) | |
485 | return (1); | |
486 | ||
487 | if (*range == ',') | |
488 | range ++; | |
489 | else | |
490 | break; | |
491 | } | |
492 | ||
493 | return (0); | |
494 | } | |
495 | ||
496 | ||
497 | /* | |
498 | * 'copy_bytes()' - Copy bytes from the input file to stdout... | |
499 | */ | |
500 | ||
501 | static void | |
502 | copy_bytes(cups_file_t *fp, /* I - File to read from */ | |
503 | off_t offset, /* I - Offset to page data */ | |
504 | size_t length) /* I - Length of page data */ | |
505 | { | |
506 | char buffer[8192]; /* Data buffer */ | |
507 | ssize_t nbytes; /* Number of bytes read */ | |
508 | size_t nleft; /* Number of bytes left/remaining */ | |
509 | ||
510 | ||
511 | nleft = length; | |
512 | ||
513 | if (cupsFileSeek(fp, offset) < 0) | |
514 | { | |
515 | fprintf(stderr, "ERROR: Unable to seek to offset " CUPS_LLFMT | |
516 | " in file - %s\n", | |
517 | CUPS_LLCAST offset, strerror(errno)); | |
518 | return; | |
519 | } | |
520 | ||
521 | while (nleft > 0 || length == 0) | |
522 | { | |
523 | if (nleft > sizeof(buffer) || length == 0) | |
524 | nbytes = sizeof(buffer); | |
525 | else | |
526 | nbytes = nleft; | |
527 | ||
528 | if ((nbytes = cupsFileRead(fp, buffer, nbytes)) < 1) | |
529 | return; | |
530 | ||
531 | nleft -= nbytes; | |
532 | ||
533 | fwrite(buffer, 1, nbytes, stdout); | |
534 | } | |
535 | } | |
536 | ||
537 | ||
538 | /* | |
539 | * 'copy_comments()' - Copy all of the comments section... | |
540 | * | |
541 | * This function expects "line" to be filled with a comment line. | |
542 | * On return, "line" will contain the next line in the file, if any. | |
543 | */ | |
544 | ||
545 | static size_t /* O - Length of next line */ | |
546 | copy_comments(cups_file_t *fp, /* I - File to read from */ | |
547 | pstops_doc_t *doc, /* I - Document info */ | |
2abf387c | 548 | ppd_file_t *ppd, /* I - PPD file */ |
80ca4592 | 549 | char *line, /* I - Line buffer */ |
550 | size_t linelen, /* I - Length of initial line */ | |
551 | size_t linesize) /* I - Size of line buffer */ | |
552 | { | |
553 | int saw_bounding_box, /* Saw %%BoundingBox: comment? */ | |
554 | saw_for, /* Saw %%For: comment? */ | |
555 | saw_pages, /* Saw %%Pages: comment? */ | |
556 | saw_title; /* Saw %%Title: comment? */ | |
557 | ||
558 | ||
559 | /* | |
560 | * Loop until we see %%EndComments or a non-comment line... | |
561 | */ | |
562 | ||
563 | saw_bounding_box = 0; | |
564 | saw_for = 0; | |
565 | saw_pages = 0; | |
566 | saw_title = 0; | |
567 | ||
568 | while (line[0] == '%') | |
569 | { | |
570 | /* | |
571 | * Strip trailing whitespace... | |
572 | */ | |
573 | ||
574 | while (linelen > 0) | |
575 | { | |
576 | linelen --; | |
577 | ||
578 | if (!isspace(line[linelen] & 255)) | |
579 | break; | |
580 | else | |
581 | line[linelen] = '\0'; | |
582 | } | |
583 | ||
584 | /* | |
585 | * Log the header... | |
586 | */ | |
587 | ||
588 | fprintf(stderr, "DEBUG: %s\n", line); | |
589 | ||
590 | /* | |
591 | * Pull the headers out... | |
592 | */ | |
593 | ||
594 | if (!strncmp(line, "%%Pages:", 8)) | |
595 | { | |
2abf387c | 596 | int pages; /* Number of pages */ |
597 | ||
598 | ||
80ca4592 | 599 | if (saw_pages) |
600 | fputs("ERROR: Duplicate %%Pages: comment seen!\n", stderr); | |
601 | ||
602 | saw_pages = 1; | |
2abf387c | 603 | |
604 | if (Duplex && (pages = atoi(line + 8)) > 0 && pages <= doc->number_up) | |
605 | { | |
606 | /* | |
607 | * Since we will only be printing on a single page, disable duplexing. | |
608 | */ | |
609 | ||
610 | Duplex = 0; | |
611 | doc->slow_duplex = 0; | |
612 | ||
613 | if (cupsGetOption("sides", doc->num_options, doc->options)) | |
614 | doc->num_options = cupsAddOption("sides", "one-sided", | |
615 | doc->num_options, &(doc->options)); | |
616 | ||
617 | if (cupsGetOption("Duplex", doc->num_options, doc->options)) | |
618 | doc->num_options = cupsAddOption("Duplex", "None", | |
619 | doc->num_options, &(doc->options)); | |
620 | ||
621 | if (cupsGetOption("EFDuplex", doc->num_options, doc->options)) | |
622 | doc->num_options = cupsAddOption("EFDuplex", "None", | |
623 | doc->num_options, &(doc->options)); | |
624 | ||
625 | if (cupsGetOption("EFDuplexing", doc->num_options, doc->options)) | |
626 | doc->num_options = cupsAddOption("EFDuplexing", "False", | |
627 | doc->num_options, &(doc->options)); | |
628 | ||
629 | if (cupsGetOption("KD03Duplex", doc->num_options, doc->options)) | |
630 | doc->num_options = cupsAddOption("KD03Duplex", "None", | |
631 | doc->num_options, &(doc->options)); | |
632 | ||
633 | if (cupsGetOption("JCLDuplex", doc->num_options, doc->options)) | |
634 | doc->num_options = cupsAddOption("JCLDuplex", "None", | |
635 | doc->num_options, &(doc->options)); | |
636 | ||
637 | ppdMarkOption(ppd, "Duplex", "None"); | |
638 | ppdMarkOption(ppd, "EFDuplex", "None"); | |
639 | ppdMarkOption(ppd, "EFDuplexing", "False"); | |
640 | ppdMarkOption(ppd, "KD03Duplex", "None"); | |
641 | ppdMarkOption(ppd, "JCLDuplex", "None"); | |
642 | } | |
80ca4592 | 643 | } |
644 | else if (!strncmp(line, "%%BoundingBox:", 14)) | |
645 | { | |
646 | if (saw_bounding_box) | |
647 | fputs("ERROR: Duplicate %%BoundingBox: comment seen!\n", stderr); | |
d6ae789d | 648 | else if (strstr(line + 14, "(atend)")) |
649 | { | |
650 | /* | |
651 | * Do nothing for now but use the default imageable area... | |
652 | */ | |
653 | } | |
80ca4592 | 654 | else if (sscanf(line + 14, "%d%d%d%d", doc->bounding_box + 0, |
655 | doc->bounding_box + 1, doc->bounding_box + 2, | |
656 | doc->bounding_box + 3) != 4) | |
ef416fc2 | 657 | { |
80ca4592 | 658 | fputs("ERROR: Bad %%BoundingBox: comment seen!\n", stderr); |
659 | ||
660 | doc->bounding_box[0] = (int)PageLeft; | |
661 | doc->bounding_box[1] = (int)PageBottom; | |
662 | doc->bounding_box[2] = (int)PageRight; | |
663 | doc->bounding_box[3] = (int)PageTop; | |
ef416fc2 | 664 | } |
80ca4592 | 665 | |
666 | saw_bounding_box = 1; | |
667 | } | |
668 | else if (!strncmp(line, "%%For:", 6)) | |
669 | { | |
670 | saw_for = 1; | |
b86bc4cf | 671 | doc_printf(doc, "%s\n", line); |
80ca4592 | 672 | } |
673 | else if (!strncmp(line, "%%Title:", 8)) | |
674 | { | |
675 | saw_title = 1; | |
b86bc4cf | 676 | doc_printf(doc, "%s\n", line); |
80ca4592 | 677 | } |
678 | else if (!strncmp(line, "%cupsRotation:", 14)) | |
679 | { | |
680 | /* | |
681 | * Reset orientation of document? | |
682 | */ | |
683 | ||
684 | int orient = (atoi(line + 14) / 90) & 3; | |
685 | ||
686 | if (orient != Orientation) | |
ef416fc2 | 687 | { |
688 | /* | |
80ca4592 | 689 | * Yes, update things so that the pages come out right... |
ef416fc2 | 690 | */ |
691 | ||
80ca4592 | 692 | Orientation = (4 - Orientation + orient) & 3; |
693 | UpdatePageVars(); | |
694 | Orientation = orient; | |
ef416fc2 | 695 | } |
80ca4592 | 696 | } |
697 | else if (!strcmp(line, "%%EndComments")) | |
698 | { | |
699 | linelen = cupsFileGetLine(fp, line, linesize); | |
700 | break; | |
701 | } | |
702 | else if (strncmp(line, "%!", 2) && strncmp(line, "%cups", 5)) | |
b86bc4cf | 703 | doc_printf(doc, "%s\n", line); |
80ca4592 | 704 | |
705 | if ((linelen = cupsFileGetLine(fp, line, linesize)) == 0) | |
706 | break; | |
707 | } | |
708 | ||
709 | if (!saw_bounding_box) | |
710 | fputs("ERROR: No %%BoundingBox: comment in header!\n", stderr); | |
711 | ||
712 | if (!saw_pages) | |
713 | fputs("ERROR: No %%Pages: comment in header!\n", stderr); | |
714 | ||
715 | if (!saw_for) | |
2abf387c | 716 | WriteTextComment("For", doc->user); |
80ca4592 | 717 | |
718 | if (!saw_title) | |
2abf387c | 719 | WriteTextComment("Title", doc->title); |
80ca4592 | 720 | |
721 | if (doc->copies != 1 && (!doc->collate || !doc->slow_collate)) | |
722 | { | |
723 | /* | |
724 | * Tell the document processor the copy and duplex options | |
725 | * that are required... | |
726 | */ | |
727 | ||
b86bc4cf | 728 | doc_printf(doc, "%%%%Requirements: numcopies(%d)%s%s\n", doc->copies, |
729 | doc->collate ? " collate" : "", | |
730 | Duplex ? " duplex" : ""); | |
80ca4592 | 731 | |
732 | /* | |
733 | * Apple uses RBI comments for various non-PPD options... | |
734 | */ | |
735 | ||
b86bc4cf | 736 | doc_printf(doc, "%%RBINumCopies: %d\n", doc->copies); |
80ca4592 | 737 | } |
738 | else | |
739 | { | |
740 | /* | |
741 | * Tell the document processor the duplex option that is required... | |
742 | */ | |
743 | ||
744 | if (Duplex) | |
b86bc4cf | 745 | doc_puts(doc, "%%Requirements: duplex\n"); |
80ca4592 | 746 | |
747 | /* | |
748 | * Apple uses RBI comments for various non-PPD options... | |
749 | */ | |
750 | ||
b86bc4cf | 751 | doc_puts(doc, "%RBINumCopies: 1\n"); |
80ca4592 | 752 | } |
753 | ||
b86bc4cf | 754 | doc_puts(doc, "%%Pages: (atend)\n"); |
755 | doc_puts(doc, "%%BoundingBox: (atend)\n"); | |
756 | doc_puts(doc, "%%EndComments\n"); | |
80ca4592 | 757 | |
758 | return (linelen); | |
759 | } | |
760 | ||
761 | ||
762 | /* | |
763 | * 'copy_dsc()' - Copy a DSC-conforming document... | |
764 | * | |
765 | * This function expects "line" to be filled with the %!PS-Adobe comment line. | |
766 | */ | |
767 | ||
768 | static void | |
769 | copy_dsc(cups_file_t *fp, /* I - File to read from */ | |
770 | pstops_doc_t *doc, /* I - Document info */ | |
771 | ppd_file_t *ppd, /* I - PPD file */ | |
772 | char *line, /* I - Line buffer */ | |
773 | size_t linelen, /* I - Length of initial line */ | |
774 | size_t linesize) /* I - Size of line buffer */ | |
775 | { | |
776 | int number; /* Page number */ | |
777 | pstops_page_t *pageinfo; /* Page information */ | |
778 | ||
779 | ||
780 | /* | |
781 | * Make sure we use ESPshowpage for EPS files... | |
782 | */ | |
783 | ||
784 | if (strstr(line, "EPSF")) | |
785 | { | |
786 | doc->use_ESPshowpage = 1; | |
787 | doc->number_up = 1; | |
788 | } | |
789 | ||
790 | /* | |
791 | * Start sending the document with any commands needed... | |
792 | */ | |
793 | ||
794 | fprintf(stderr, "DEBUG: Before copy_comments - %s", line); | |
2abf387c | 795 | linelen = copy_comments(fp, doc, ppd, line, linelen, linesize); |
80ca4592 | 796 | |
797 | /* | |
798 | * Now find the prolog section, if any... | |
799 | */ | |
800 | ||
801 | fprintf(stderr, "DEBUG: Before copy_prolog - %s", line); | |
d6ae789d | 802 | linelen = copy_prolog(fp, doc, ppd, line, linelen, linesize); |
80ca4592 | 803 | |
804 | /* | |
805 | * Then the document setup section... | |
806 | */ | |
807 | ||
808 | fprintf(stderr, "DEBUG: Before copy_setup - %s", line); | |
d6ae789d | 809 | linelen = copy_setup(fp, doc, ppd, line, linelen, linesize); |
810 | ||
811 | /* | |
812 | * Copy until we see %%Page:... | |
813 | */ | |
814 | ||
815 | while (strncmp(line, "%%Page:", 7) && strncmp(line, "%%Trailer", 9)) | |
816 | { | |
b86bc4cf | 817 | doc_write(doc, line, linelen); |
d6ae789d | 818 | |
819 | if ((linelen = cupsFileGetLine(fp, line, linesize)) == 0) | |
820 | break; | |
821 | } | |
80ca4592 | 822 | |
823 | /* | |
824 | * Then process pages until we have no more... | |
825 | */ | |
826 | ||
827 | number = 0; | |
828 | ||
829 | fprintf(stderr, "DEBUG: Before page loop - %s", line); | |
830 | while (!strncmp(line, "%%Page:", 7)) | |
831 | { | |
832 | number ++; | |
833 | ||
834 | if (check_range(doc, (number - 1) / doc->number_up + 1)) | |
835 | { | |
836 | fprintf(stderr, "DEBUG: Copying page %d...\n", number); | |
837 | linelen = copy_page(fp, doc, ppd, number, line, linelen, linesize); | |
838 | } | |
839 | else | |
840 | { | |
841 | fprintf(stderr, "DEBUG: Skipping page %d...\n", number); | |
842 | linelen = skip_page(fp, line, linelen, linesize); | |
843 | } | |
844 | } | |
845 | ||
846 | /* | |
847 | * Finish up the last page(s)... | |
848 | */ | |
849 | ||
e53920b9 | 850 | if (number && is_not_last_page(number) && cupsArrayLast(doc->pages)) |
80ca4592 | 851 | { |
852 | pageinfo = (pstops_page_t *)cupsArrayLast(doc->pages); | |
853 | ||
d6ae789d | 854 | start_nup(doc, doc->number_up, 0, doc->bounding_box); |
80ca4592 | 855 | doc_puts(doc, "showpage\n"); |
d6ae789d | 856 | end_nup(doc, doc->number_up); |
80ca4592 | 857 | |
858 | pageinfo->length = cupsFileTell(doc->temp) - pageinfo->offset; | |
859 | } | |
860 | ||
861 | if (doc->slow_duplex && (doc->page & 1)) | |
862 | { | |
863 | /* | |
864 | * Make sure we have an even number of pages... | |
865 | */ | |
866 | ||
867 | pageinfo = add_page(doc, "(filler)"); | |
868 | ||
869 | if (!doc->slow_order) | |
870 | { | |
871 | if (!ppd || !ppd->num_filters) | |
872 | fprintf(stderr, "PAGE: %d %d\n", doc->page, | |
873 | doc->slow_collate ? 1 : doc->copies); | |
874 | ||
875 | printf("%%%%Page: (filler) %d\n", doc->page); | |
876 | } | |
877 | ||
d6ae789d | 878 | start_nup(doc, doc->number_up, 0, doc->bounding_box); |
80ca4592 | 879 | doc_puts(doc, "showpage\n"); |
d6ae789d | 880 | end_nup(doc, doc->number_up); |
80ca4592 | 881 | |
882 | pageinfo->length = cupsFileTell(doc->temp) - pageinfo->offset; | |
883 | } | |
884 | ||
885 | /* | |
886 | * Make additional copies as necessary... | |
887 | */ | |
888 | ||
889 | number = doc->slow_order ? 0 : doc->page; | |
890 | ||
891 | if (doc->temp) | |
892 | { | |
893 | int copy; /* Current copy */ | |
894 | ||
895 | ||
896 | /* | |
897 | * Reopen the temporary file for reading... | |
898 | */ | |
899 | ||
900 | cupsFileClose(doc->temp); | |
901 | ||
902 | doc->temp = cupsFileOpen(doc->tempfile, "r"); | |
903 | ||
904 | /* | |
905 | * Make the copies... | |
906 | */ | |
907 | ||
908 | for (copy = !doc->slow_order; copy < doc->copies; copy ++) | |
909 | { | |
2abf387c | 910 | /* |
911 | * Send end-of-job stuff followed by any start-of-job stuff required | |
912 | * for the JCL options... | |
913 | */ | |
914 | ||
b86bc4cf | 915 | if (number && doc->emit_jcl && ppd && ppd->jcl_end) |
2abf387c | 916 | { |
b86bc4cf | 917 | /* |
918 | * Send the trailer... | |
919 | */ | |
920 | ||
921 | puts("%%Trailer"); | |
922 | printf("%%%%Pages: %d\n", cupsArrayCount(doc->pages)); | |
923 | if (doc->number_up > 1 || doc->fitplot) | |
924 | printf("%%%%BoundingBox: %.0f %.0f %.0f %.0f\n", | |
925 | PageLeft, PageBottom, PageRight, PageTop); | |
2abf387c | 926 | else |
b86bc4cf | 927 | printf("%%%%BoundingBox: %d %d %d %d\n", |
928 | doc->new_bounding_box[0], doc->new_bounding_box[1], | |
929 | doc->new_bounding_box[2], doc->new_bounding_box[3]); | |
930 | puts("%%EOF"); | |
2abf387c | 931 | |
b86bc4cf | 932 | /* |
933 | * Start a new document... | |
934 | */ | |
935 | ||
936 | ppdEmitJCLEnd(ppd, stdout); | |
2abf387c | 937 | ppdEmitJCL(ppd, stdout, doc->job_id, doc->user, doc->title); |
2abf387c | 938 | |
b86bc4cf | 939 | puts("%!PS-Adobe-3.0"); |
b86bc4cf | 940 | |
941 | number = 0; | |
942 | } | |
2abf387c | 943 | |
f7deaa1a | 944 | /* |
945 | * Copy the prolog as needed... | |
946 | */ | |
947 | ||
948 | if (!number) | |
949 | { | |
950 | pageinfo = (pstops_page_t *)cupsArrayFirst(doc->pages); | |
951 | copy_bytes(doc->temp, 0, pageinfo->offset); | |
952 | } | |
953 | ||
2abf387c | 954 | /* |
955 | * Then copy all of the pages... | |
956 | */ | |
957 | ||
80ca4592 | 958 | pageinfo = doc->slow_order ? (pstops_page_t *)cupsArrayLast(doc->pages) : |
959 | (pstops_page_t *)cupsArrayFirst(doc->pages); | |
960 | ||
961 | while (pageinfo) | |
ef416fc2 | 962 | { |
80ca4592 | 963 | number ++; |
ef416fc2 | 964 | |
80ca4592 | 965 | if (!ppd || !ppd->num_filters) |
966 | fprintf(stderr, "PAGE: %d 1\n", number); | |
ef416fc2 | 967 | |
80ca4592 | 968 | if (doc->number_up > 1) |
969 | { | |
970 | printf("%%%%Page: (%d) %d\n", number, number); | |
971 | printf("%%%%PageBoundingBox: %.0f %.0f %.0f %.0f\n", | |
972 | PageLeft, PageBottom, PageRight, PageTop); | |
973 | } | |
974 | else | |
ef416fc2 | 975 | { |
411affcf | 976 | printf("%%%%Page: %s %d\n", pageinfo->label, number); |
80ca4592 | 977 | printf("%%%%PageBoundingBox: %d %d %d %d\n", |
978 | pageinfo->bounding_box[0], pageinfo->bounding_box[1], | |
979 | pageinfo->bounding_box[2], pageinfo->bounding_box[3]); | |
ef416fc2 | 980 | } |
80ca4592 | 981 | |
982 | copy_bytes(doc->temp, pageinfo->offset, pageinfo->length); | |
983 | ||
984 | pageinfo = doc->slow_order ? (pstops_page_t *)cupsArrayPrev(doc->pages) : | |
985 | (pstops_page_t *)cupsArrayNext(doc->pages); | |
ef416fc2 | 986 | } |
80ca4592 | 987 | } |
988 | } | |
989 | ||
f301802f | 990 | /* |
991 | * Restore the old showpage operator as needed... | |
992 | */ | |
993 | ||
994 | if (doc->use_ESPshowpage) | |
995 | puts("userdict/showpage/ESPshowpage load put\n"); | |
996 | ||
80ca4592 | 997 | /* |
998 | * Write/copy the trailer... | |
999 | */ | |
1000 | ||
1001 | linelen = copy_trailer(fp, doc, ppd, number, line, linelen, linesize); | |
1002 | } | |
1003 | ||
1004 | ||
1005 | /* | |
1006 | * 'copy_non_dsc()' - Copy a document that does not conform to the DSC... | |
1007 | * | |
1008 | * This function expects "line" to be filled with the %! comment line. | |
1009 | */ | |
1010 | ||
1011 | static void | |
1012 | copy_non_dsc(cups_file_t *fp, /* I - File to read from */ | |
1013 | pstops_doc_t *doc, /* I - Document info */ | |
1014 | ppd_file_t *ppd, /* I - PPD file */ | |
1015 | char *line, /* I - Line buffer */ | |
1016 | size_t linelen, /* I - Length of initial line */ | |
1017 | size_t linesize) /* I - Size of line buffer */ | |
1018 | { | |
1019 | int copy; /* Current copy */ | |
1020 | char buffer[8192]; /* Copy buffer */ | |
1021 | int bytes; /* Number of bytes copied */ | |
1022 | ||
1023 | ||
1024 | /* | |
1025 | * First let the user know that they are attempting to print a file | |
1026 | * that may not print correctly... | |
1027 | */ | |
1028 | ||
1029 | fputs("WARNING: This document does not conform to the Adobe Document " | |
1030 | "Structuring Conventions and may not print correctly!\n", stderr); | |
1031 | ||
1032 | /* | |
1033 | * Then write a standard DSC comment section... | |
1034 | */ | |
1035 | ||
1036 | printf("%%%%BoundingBox: %.0f %.0f %.0f %.0f\n", PageLeft, PageBottom, | |
1037 | PageRight, PageTop); | |
1038 | ||
1039 | if (doc->slow_collate && doc->copies > 1) | |
1040 | printf("%%%%Pages: %d\n", doc->copies); | |
1041 | else | |
1042 | puts("%%Pages: 1"); | |
1043 | ||
2abf387c | 1044 | WriteTextComment("For", doc->user); |
1045 | WriteTextComment("Title", doc->title); | |
80ca4592 | 1046 | |
1047 | if (doc->copies != 1 && (!doc->collate || !doc->slow_collate)) | |
1048 | { | |
1049 | /* | |
1050 | * Tell the document processor the copy and duplex options | |
1051 | * that are required... | |
1052 | */ | |
1053 | ||
1054 | printf("%%%%Requirements: numcopies(%d)%s%s\n", doc->copies, | |
1055 | doc->collate ? " collate" : "", | |
1056 | Duplex ? " duplex" : ""); | |
1057 | ||
1058 | /* | |
1059 | * Apple uses RBI comments for various non-PPD options... | |
1060 | */ | |
1061 | ||
1062 | printf("%%RBINumCopies: %d\n", doc->copies); | |
1063 | } | |
1064 | else | |
1065 | { | |
1066 | /* | |
1067 | * Tell the document processor the duplex option that is required... | |
1068 | */ | |
1069 | ||
1070 | if (Duplex) | |
1071 | puts("%%Requirements: duplex"); | |
1072 | ||
1073 | /* | |
1074 | * Apple uses RBI comments for various non-PPD options... | |
1075 | */ | |
1076 | ||
1077 | puts("%RBINumCopies: 1"); | |
1078 | } | |
1079 | ||
1080 | puts("%%EndComments"); | |
1081 | ||
1082 | /* | |
1083 | * Then the prolog... | |
1084 | */ | |
1085 | ||
1086 | puts("%%BeginProlog"); | |
1087 | ||
1088 | do_prolog(doc, ppd); | |
1089 | ||
1090 | puts("%%EndProlog"); | |
1091 | ||
1092 | /* | |
1093 | * Then the setup section... | |
1094 | */ | |
1095 | ||
1096 | puts("%%BeginSetup"); | |
1097 | ||
1098 | do_setup(doc, ppd); | |
1099 | ||
1100 | puts("%%EndSetup"); | |
1101 | ||
1102 | /* | |
1103 | * Finally, embed a copy of the file inside a %%Page... | |
1104 | */ | |
1105 | ||
1106 | if (!ppd || !ppd->num_filters) | |
1107 | fprintf(stderr, "PAGE: 1 %d\n", doc->temp ? 1 : doc->copies); | |
1108 | ||
1109 | puts("%%Page: 1 1"); | |
1110 | puts("%%BeginPageSetup"); | |
1111 | ppdEmit(ppd, stdout, PPD_ORDER_PAGE); | |
1112 | puts("%%EndPageSetup"); | |
1113 | puts("%%BeginDocument: nondsc"); | |
1114 | ||
1115 | fwrite(line, linelen, 1, stdout); | |
1116 | ||
1117 | if (doc->temp) | |
1118 | cupsFileWrite(doc->temp, line, linelen); | |
1119 | ||
1120 | while ((bytes = cupsFileRead(fp, buffer, sizeof(buffer))) > 0) | |
1121 | { | |
1122 | fwrite(buffer, 1, bytes, stdout); | |
1123 | ||
1124 | if (doc->temp) | |
1125 | cupsFileWrite(doc->temp, buffer, bytes); | |
1126 | } | |
1127 | ||
1128 | puts("%%EndDocument"); | |
1129 | ||
1130 | if (doc->use_ESPshowpage) | |
1131 | { | |
1132 | WriteLabels(Orientation); | |
1133 | puts("ESPshowpage"); | |
1134 | } | |
1135 | ||
1136 | if (doc->temp) | |
1137 | { | |
1138 | /* | |
1139 | * Reopen the temporary file for reading... | |
1140 | */ | |
1141 | ||
1142 | cupsFileClose(doc->temp); | |
1143 | ||
1144 | doc->temp = cupsFileOpen(doc->tempfile, "r"); | |
1145 | ||
1146 | /* | |
1147 | * Make the additional copies as needed... | |
1148 | */ | |
1149 | ||
1150 | for (copy = 1; copy < doc->copies; copy ++) | |
1151 | { | |
1152 | if (!ppd || !ppd->num_filters) | |
1153 | fputs("PAGE: 1 1\n", stderr); | |
1154 | ||
1155 | printf("%%%%Page: %d %d\n", copy + 1, copy + 1); | |
1156 | puts("%%BeginPageSetup"); | |
1157 | ppdEmit(ppd, stdout, PPD_ORDER_PAGE); | |
1158 | puts("%%EndPageSetup"); | |
1159 | puts("%%BeginDocument: nondsc"); | |
1160 | ||
1161 | copy_bytes(doc->temp, 0, 0); | |
1162 | ||
1163 | puts("%%EndDocument"); | |
1164 | ||
1165 | if (doc->use_ESPshowpage) | |
1166 | { | |
1167 | WriteLabels(Orientation); | |
1168 | puts("ESPshowpage"); | |
1169 | } | |
1170 | } | |
1171 | } | |
f301802f | 1172 | |
1173 | /* | |
1174 | * Restore the old showpage operator as needed... | |
1175 | */ | |
1176 | ||
1177 | if (doc->use_ESPshowpage) | |
1178 | puts("userdict/showpage/ESPshowpage load put\n"); | |
80ca4592 | 1179 | } |
1180 | ||
1181 | ||
1182 | /* | |
1183 | * 'copy_page()' - Copy a page description... | |
1184 | * | |
1185 | * This function expects "line" to be filled with a %%Page comment line. | |
1186 | * On return, "line" will contain the next line in the file, if any. | |
1187 | */ | |
1188 | ||
1189 | static size_t /* O - Length of next line */ | |
1190 | copy_page(cups_file_t *fp, /* I - File to read from */ | |
1191 | pstops_doc_t *doc, /* I - Document info */ | |
1192 | ppd_file_t *ppd, /* I - PPD file */ | |
1193 | int number, /* I - Current page number */ | |
1194 | char *line, /* I - Line buffer */ | |
1195 | size_t linelen, /* I - Length of initial line */ | |
1196 | size_t linesize) /* I - Size of line buffer */ | |
1197 | { | |
1198 | char label[256], /* Page label string */ | |
1199 | *ptr; /* Pointer into line */ | |
1200 | int level; /* Embedded document level */ | |
1201 | pstops_page_t *pageinfo; /* Page information */ | |
1202 | int first_page; /* First page on N-up output? */ | |
1203 | int bounding_box[4]; /* PageBoundingBox */ | |
1204 | ||
1205 | ||
1206 | /* | |
1207 | * Get the page label for this page... | |
1208 | */ | |
1209 | ||
1210 | first_page = is_first_page(number); | |
1211 | ||
1212 | if (!parse_text(line + 7, &ptr, label, sizeof(label))) | |
1213 | { | |
1214 | fputs("ERROR: Bad %%Page: comment in file!\n", stderr); | |
1215 | label[0] = '\0'; | |
1216 | number = doc->page; | |
1217 | } | |
1218 | else if (strtol(ptr, &ptr, 10) == LONG_MAX || !isspace(*ptr & 255)) | |
1219 | { | |
1220 | fputs("ERROR: Bad %%Page: comment in file!\n", stderr); | |
1221 | number = doc->page; | |
1222 | } | |
1223 | ||
1224 | /* | |
1225 | * Create or update the current output page... | |
1226 | */ | |
1227 | ||
1228 | if (first_page) | |
1229 | pageinfo = add_page(doc, label); | |
1230 | else | |
1231 | pageinfo = (pstops_page_t *)cupsArrayLast(doc->pages); | |
1232 | ||
1233 | /* | |
1234 | * Handle first page override... | |
1235 | */ | |
1236 | ||
1237 | if (doc->ap_input_slot || doc->ap_manual_feed) | |
1238 | { | |
1239 | if (doc->page == 1) | |
1240 | { | |
1241 | /* | |
1242 | * First page/sheet gets AP_FIRSTPAGE_* options... | |
1243 | */ | |
1244 | ||
1245 | pageinfo->num_options = cupsAddOption("InputSlot", doc->ap_input_slot, | |
1246 | pageinfo->num_options, | |
1247 | &(pageinfo->options)); | |
1248 | pageinfo->num_options = cupsAddOption("ManualFeed", doc->ap_manual_feed, | |
1249 | pageinfo->num_options, | |
1250 | &(pageinfo->options)); | |
1251 | } | |
1252 | else if (doc->page == (Duplex + 2)) | |
1253 | { | |
1254 | /* | |
1255 | * Second page/sheet gets default options... | |
1256 | */ | |
1257 | ||
1258 | pageinfo->num_options = cupsAddOption("InputSlot", doc->input_slot, | |
1259 | pageinfo->num_options, | |
1260 | &(pageinfo->options)); | |
1261 | pageinfo->num_options = cupsAddOption("ManualFeed", doc->manual_feed, | |
1262 | pageinfo->num_options, | |
1263 | &(pageinfo->options)); | |
1264 | } | |
1265 | } | |
1266 | ||
1267 | /* | |
1268 | * Scan comments until we see something other than %%Page*: or | |
1269 | * %%Include*... | |
1270 | */ | |
1271 | ||
1272 | memcpy(bounding_box, doc->bounding_box, sizeof(bounding_box)); | |
1273 | ||
1274 | while ((linelen = cupsFileGetLine(fp, line, linesize)) > 0) | |
1275 | { | |
1276 | if (!strncmp(line, "%%PageBoundingBox:", 18)) | |
1277 | { | |
1278 | /* | |
1279 | * %%PageBoundingBox: llx lly urx ury | |
1280 | */ | |
1281 | ||
1282 | if (sscanf(line + 18, "%d%d%d%d", bounding_box + 0, | |
1283 | bounding_box + 1, bounding_box + 2, | |
1284 | bounding_box + 3) != 4) | |
1285 | { | |
1286 | fputs("ERROR: Bad %%PageBoundingBox: comment in file!\n", stderr); | |
1287 | memcpy(bounding_box, doc->bounding_box, | |
1288 | sizeof(bounding_box)); | |
1289 | } | |
b86bc4cf | 1290 | else if (doc->number_up == 1 && !doc->fitplot && Orientation) |
411affcf | 1291 | { |
1292 | int temp_bbox[4]; /* Temporary bounding box */ | |
1293 | ||
1294 | ||
b86bc4cf | 1295 | memcpy(temp_bbox, bounding_box, sizeof(temp_bbox)); |
1296 | ||
1297 | fprintf(stderr, "DEBUG: Orientation = %d\n", Orientation); | |
1298 | fprintf(stderr, "DEBUG: original bounding_box = [ %d %d %d %d ]\n", | |
1299 | bounding_box[0], bounding_box[1], | |
1300 | bounding_box[2], bounding_box[3]); | |
1301 | fprintf(stderr, "DEBUG: PageWidth = %.1f, PageLength = %.1f\n", | |
1302 | PageWidth, PageLength); | |
1303 | ||
411affcf | 1304 | switch (Orientation) |
1305 | { | |
411affcf | 1306 | case 1 : /* Landscape */ |
b86bc4cf | 1307 | bounding_box[0] = PageLength - temp_bbox[3]; |
1308 | bounding_box[1] = temp_bbox[0]; | |
1309 | bounding_box[2] = PageLength - temp_bbox[1]; | |
1310 | bounding_box[3] = temp_bbox[2]; | |
411affcf | 1311 | break; |
1312 | ||
1313 | case 2 : /* Reverse Portrait */ | |
b86bc4cf | 1314 | bounding_box[0] = PageWidth - temp_bbox[2]; |
1315 | bounding_box[1] = PageLength - temp_bbox[3]; | |
1316 | bounding_box[2] = PageWidth - temp_bbox[0]; | |
1317 | bounding_box[3] = PageLength - temp_bbox[1]; | |
411affcf | 1318 | break; |
1319 | ||
1320 | case 3 : /* Reverse Landscape */ | |
b86bc4cf | 1321 | bounding_box[0] = temp_bbox[1]; |
1322 | bounding_box[1] = PageWidth - temp_bbox[2]; | |
1323 | bounding_box[2] = temp_bbox[3]; | |
1324 | bounding_box[3] = PageWidth - temp_bbox[0]; | |
411affcf | 1325 | break; |
1326 | } | |
b86bc4cf | 1327 | |
1328 | fprintf(stderr, "DEBUG: updated bounding_box = [ %d %d %d %d ]\n", | |
1329 | bounding_box[0], bounding_box[1], | |
1330 | bounding_box[2], bounding_box[3]); | |
411affcf | 1331 | } |
80ca4592 | 1332 | } |
1333 | #if 0 | |
1334 | else if (!strncmp(line, "%%PageCustomColors:", 19) || | |
1335 | !strncmp(line, "%%PageMedia:", 12) || | |
1336 | !strncmp(line, "%%PageOrientation:", 18) || | |
1337 | !strncmp(line, "%%PageProcessColors:", 20) || | |
1338 | !strncmp(line, "%%PageRequirements:", 18) || | |
1339 | !strncmp(line, "%%PageResources:", 16)) | |
1340 | { | |
1341 | /* | |
1342 | * Copy literal... | |
1343 | */ | |
1344 | } | |
1345 | #endif /* 0 */ | |
1346 | else if (!strncmp(line, "%%PageCustomColors:", 19)) | |
1347 | { | |
1348 | /* | |
1349 | * %%PageCustomColors: ... | |
1350 | */ | |
1351 | } | |
1352 | else if (!strncmp(line, "%%PageMedia:", 12)) | |
1353 | { | |
1354 | /* | |
1355 | * %%PageMedia: ... | |
1356 | */ | |
1357 | } | |
1358 | else if (!strncmp(line, "%%PageOrientation:", 18)) | |
1359 | { | |
1360 | /* | |
1361 | * %%PageOrientation: ... | |
1362 | */ | |
1363 | } | |
1364 | else if (!strncmp(line, "%%PageProcessColors:", 20)) | |
1365 | { | |
1366 | /* | |
1367 | * %%PageProcessColors: ... | |
1368 | */ | |
1369 | } | |
1370 | else if (!strncmp(line, "%%PageRequirements:", 18)) | |
1371 | { | |
1372 | /* | |
1373 | * %%PageRequirements: ... | |
1374 | */ | |
1375 | } | |
1376 | else if (!strncmp(line, "%%PageResources:", 16)) | |
1377 | { | |
1378 | /* | |
1379 | * %%PageResources: ... | |
1380 | */ | |
1381 | } | |
1382 | else if (!strncmp(line, "%%IncludeFeature:", 17)) | |
1383 | { | |
1384 | /* | |
1385 | * %%IncludeFeature: *MainKeyword OptionKeyword | |
1386 | */ | |
1387 | ||
1388 | if (doc->number_up == 1 &&!doc->fitplot) | |
1389 | pageinfo->num_options = include_feature(ppd, line, | |
1390 | pageinfo->num_options, | |
1391 | &(pageinfo->options)); | |
1392 | } | |
1393 | else if (strncmp(line, "%%Include", 9)) | |
1394 | break; | |
1395 | } | |
1396 | ||
1397 | if (doc->number_up == 1) | |
1398 | { | |
1399 | /* | |
1400 | * Update the document's composite and page bounding box... | |
1401 | */ | |
1402 | ||
1403 | memcpy(pageinfo->bounding_box, bounding_box, | |
1404 | sizeof(pageinfo->bounding_box)); | |
1405 | ||
1406 | if (bounding_box[0] < doc->new_bounding_box[0]) | |
1407 | doc->new_bounding_box[0] = bounding_box[0]; | |
1408 | if (bounding_box[1] < doc->new_bounding_box[1]) | |
1409 | doc->new_bounding_box[1] = bounding_box[1]; | |
1410 | if (bounding_box[2] > doc->new_bounding_box[2]) | |
1411 | doc->new_bounding_box[2] = bounding_box[2]; | |
1412 | if (bounding_box[3] > doc->new_bounding_box[3]) | |
1413 | doc->new_bounding_box[3] = bounding_box[3]; | |
1414 | } | |
1415 | ||
1416 | /* | |
1417 | * Output the page header as needed... | |
1418 | */ | |
1419 | ||
1420 | if (!doc->slow_order && first_page) | |
1421 | { | |
1422 | if (!ppd || !ppd->num_filters) | |
1423 | fprintf(stderr, "PAGE: %d %d\n", doc->page, | |
1424 | doc->slow_collate ? 1 : doc->copies); | |
1425 | ||
1426 | if (doc->number_up > 1) | |
1427 | { | |
1428 | printf("%%%%Page: (%d) %d\n", doc->page, doc->page); | |
1429 | printf("%%%%PageBoundingBox: %.0f %.0f %.0f %.0f\n", | |
1430 | PageLeft, PageBottom, PageRight, PageTop); | |
1431 | } | |
1432 | else | |
1433 | { | |
1434 | printf("%%%%Page: %s %d\n", pageinfo->label, doc->page); | |
1435 | printf("%%%%PageBoundingBox: %d %d %d %d\n", | |
1436 | pageinfo->bounding_box[0], pageinfo->bounding_box[1], | |
1437 | pageinfo->bounding_box[2], pageinfo->bounding_box[3]); | |
1438 | } | |
1439 | } | |
1440 | ||
1441 | /* | |
1442 | * Copy any page setup commands... | |
1443 | */ | |
1444 | ||
e53920b9 | 1445 | if (first_page) |
80ca4592 | 1446 | { |
ed486911 | 1447 | char *page_setup; /* PageSetup commands to send */ |
1448 | ||
1449 | ||
e53920b9 | 1450 | doc_puts(doc, "%%BeginPageSetup\n"); |
80ca4592 | 1451 | |
e53920b9 | 1452 | if (pageinfo->num_options > 0) |
80ca4592 | 1453 | { |
e53920b9 | 1454 | int i; /* Looping var */ |
1455 | ppd_option_t *option; /* PPD option */ | |
1456 | int min_order; /* Minimum OrderDependency value */ | |
1457 | char *doc_setup, /* DocumentSetup commands to send */ | |
1458 | *any_setup; /* AnySetup commands to send */ | |
80ca4592 | 1459 | |
80ca4592 | 1460 | |
e53920b9 | 1461 | /* |
1462 | * Yes, figure out the minimum OrderDependency value... | |
1463 | */ | |
80ca4592 | 1464 | |
e53920b9 | 1465 | if ((option = ppdFindOption(ppd, "PageRegion")) != NULL) |
1466 | min_order = option->order; | |
1467 | else | |
1468 | min_order = 999.0f; | |
80ca4592 | 1469 | |
e53920b9 | 1470 | for (i = 0; i < pageinfo->num_options; i ++) |
1471 | if ((option = ppdFindOption(ppd, pageinfo->options[i].name)) != NULL && | |
1472 | option->order < min_order) | |
1473 | min_order = option->order; | |
80ca4592 | 1474 | |
e53920b9 | 1475 | /* |
1476 | * Mark and extract them... | |
1477 | */ | |
80ca4592 | 1478 | |
e53920b9 | 1479 | cupsMarkOptions(ppd, pageinfo->num_options, pageinfo->options); |
80ca4592 | 1480 | |
e53920b9 | 1481 | doc_setup = ppdEmitString(ppd, PPD_ORDER_DOCUMENT, min_order); |
1482 | any_setup = ppdEmitString(ppd, PPD_ORDER_ANY, min_order); | |
80ca4592 | 1483 | |
e53920b9 | 1484 | /* |
1485 | * Then send them out... | |
1486 | */ | |
80ca4592 | 1487 | |
e53920b9 | 1488 | if (doc_setup) |
ed486911 | 1489 | { |
e53920b9 | 1490 | doc_puts(doc, doc_setup); |
ed486911 | 1491 | free(doc_setup); |
1492 | } | |
80ca4592 | 1493 | |
e53920b9 | 1494 | if (any_setup) |
ed486911 | 1495 | { |
e53920b9 | 1496 | doc_puts(doc, any_setup); |
ed486911 | 1497 | free(any_setup); |
1498 | } | |
1499 | } | |
80ca4592 | 1500 | |
ed486911 | 1501 | /* |
1502 | * Output commands for the current page... | |
1503 | */ | |
80ca4592 | 1504 | |
ed486911 | 1505 | page_setup = ppdEmitString(ppd, PPD_ORDER_PAGE, 0); |
80ca4592 | 1506 | |
ed486911 | 1507 | if (page_setup) |
1508 | { | |
1509 | doc_puts(doc, page_setup); | |
1510 | free(page_setup); | |
e53920b9 | 1511 | } |
1512 | } | |
80ca4592 | 1513 | |
e53920b9 | 1514 | /* |
1515 | * Prep for the start of the page description... | |
1516 | */ | |
80ca4592 | 1517 | |
e53920b9 | 1518 | start_nup(doc, number, 1, bounding_box); |
80ca4592 | 1519 | |
e53920b9 | 1520 | /* |
1521 | * Copy page setup commands as needed... | |
1522 | */ | |
80ca4592 | 1523 | |
e53920b9 | 1524 | if (!strncmp(line, "%%BeginPageSetup", 16)) |
1525 | { | |
1526 | int feature = 0; /* In a Begin/EndFeature block? */ | |
80ca4592 | 1527 | |
80ca4592 | 1528 | |
e53920b9 | 1529 | while ((linelen = cupsFileGetLine(fp, line, linesize)) > 0) |
1530 | { | |
1531 | if (!strncmp(line, "%%EndPageSetup", 14)) | |
1532 | break; | |
1533 | else if (!strncmp(line, "%%BeginFeature:", 15)) | |
1534 | { | |
1535 | feature = 1; | |
1536 | ||
1537 | if (doc->number_up > 1 || doc->fitplot) | |
1538 | continue; | |
1539 | } | |
1540 | else if (!strncmp(line, "%%EndFeature:", 13)) | |
1541 | { | |
1542 | feature = 0; | |
1543 | ||
1544 | if (doc->number_up > 1 || doc->fitplot) | |
1545 | continue; | |
1546 | } | |
1547 | else if (!strncmp(line, "%%Include", 9)) | |
1548 | continue; | |
1549 | ||
1550 | if (!feature || (doc->number_up == 1 && !doc->fitplot)) | |
1551 | doc_write(doc, line, linelen); | |
1552 | } | |
1553 | ||
1554 | /* | |
1555 | * Skip %%EndPageSetup... | |
1556 | */ | |
1557 | ||
1558 | if (linelen > 0) | |
1559 | linelen = cupsFileGetLine(fp, line, linesize); | |
80ca4592 | 1560 | } |
1561 | ||
1562 | /* | |
e53920b9 | 1563 | * Finish the PageSetup section as needed... |
80ca4592 | 1564 | */ |
1565 | ||
e53920b9 | 1566 | if (first_page) |
1567 | doc_puts(doc, "%%EndPageSetup\n"); | |
80ca4592 | 1568 | |
1569 | /* | |
1570 | * Read the rest of the page description... | |
1571 | */ | |
1572 | ||
1573 | level = 0; | |
1574 | ||
1575 | do | |
1576 | { | |
1577 | if (level == 0 && | |
1578 | (!strncmp(line, "%%Page:", 7) || | |
d6ae789d | 1579 | !strncmp(line, "%%Trailer", 9) || |
80ca4592 | 1580 | !strncmp(line, "%%EOF", 5))) |
1581 | break; | |
1582 | else if (!strncmp(line, "%%BeginDocument", 15) || | |
1583 | !strncmp(line, "%ADO_BeginApplication", 21)) | |
1584 | { | |
1585 | doc_write(doc, line, linelen); | |
1586 | ||
1587 | level ++; | |
1588 | } | |
1589 | else if ((!strncmp(line, "%%EndDocument", 13) || | |
1590 | !strncmp(line, "%ADO_EndApplication", 19)) && level > 0) | |
1591 | { | |
1592 | doc_write(doc, line, linelen); | |
1593 | ||
1594 | level --; | |
1595 | } | |
1596 | else if (!strncmp(line, "%%BeginBinary:", 14) || | |
1597 | (!strncmp(line, "%%BeginData:", 12) && | |
1598 | !strstr(line, "ASCII") && !strstr(line, "Hex"))) | |
1599 | { | |
1600 | /* | |
1601 | * Copy binary data... | |
1602 | */ | |
ef416fc2 | 1603 | |
80ca4592 | 1604 | int bytes; /* Bytes of data */ |
ef416fc2 | 1605 | |
ef416fc2 | 1606 | |
80ca4592 | 1607 | doc_write(doc, line, linelen); |
ef416fc2 | 1608 | |
80ca4592 | 1609 | bytes = atoi(strchr(line, ':') + 1); |
1610 | ||
1611 | while (bytes > 0) | |
1612 | { | |
1613 | if (bytes > linesize) | |
1614 | linelen = cupsFileRead(fp, line, linesize); | |
1615 | else | |
1616 | linelen = cupsFileRead(fp, line, bytes); | |
ef416fc2 | 1617 | |
80ca4592 | 1618 | if (linelen < 1) |
ef416fc2 | 1619 | { |
80ca4592 | 1620 | line[0] = '\0'; |
1621 | perror("ERROR: Early end-of-file while reading binary data"); | |
1622 | return (0); | |
1623 | } | |
ef416fc2 | 1624 | |
80ca4592 | 1625 | doc_write(doc, line, linelen); |
ef416fc2 | 1626 | |
80ca4592 | 1627 | bytes -= linelen; |
ef416fc2 | 1628 | } |
ef416fc2 | 1629 | } |
80ca4592 | 1630 | else |
1631 | doc_write(doc, line, linelen); | |
1632 | } | |
1633 | while ((linelen = cupsFileGetLine(fp, line, linesize)) > 0); | |
ef416fc2 | 1634 | |
80ca4592 | 1635 | /* |
1636 | * Finish up this page and return... | |
1637 | */ | |
ef416fc2 | 1638 | |
80ca4592 | 1639 | end_nup(doc, number); |
ef416fc2 | 1640 | |
80ca4592 | 1641 | pageinfo->length = cupsFileTell(doc->temp) - pageinfo->offset; |
ef416fc2 | 1642 | |
80ca4592 | 1643 | return (linelen); |
1644 | } | |
ef416fc2 | 1645 | |
ef416fc2 | 1646 | |
80ca4592 | 1647 | /* |
1648 | * 'copy_prolog()' - Copy the document prolog section... | |
1649 | * | |
1650 | * This function expects "line" to be filled with a %%BeginProlog comment line. | |
1651 | * On return, "line" will contain the next line in the file, if any. | |
1652 | */ | |
ef416fc2 | 1653 | |
80ca4592 | 1654 | static size_t /* O - Length of next line */ |
1655 | copy_prolog(cups_file_t *fp, /* I - File to read from */ | |
1656 | pstops_doc_t *doc, /* I - Document info */ | |
1657 | ppd_file_t *ppd, /* I - PPD file */ | |
1658 | char *line, /* I - Line buffer */ | |
1659 | size_t linelen, /* I - Length of initial line */ | |
1660 | size_t linesize) /* I - Size of line buffer */ | |
1661 | { | |
1662 | while (strncmp(line, "%%BeginProlog", 13)) | |
1663 | { | |
1664 | if (!strncmp(line, "%%BeginSetup", 12) || !strncmp(line, "%%Page:", 7)) | |
1665 | break; | |
ef416fc2 | 1666 | |
b86bc4cf | 1667 | doc_write(doc, line, linelen); |
ef416fc2 | 1668 | |
80ca4592 | 1669 | if ((linelen = cupsFileGetLine(fp, line, linesize)) == 0) |
1670 | break; | |
1671 | } | |
ef416fc2 | 1672 | |
b86bc4cf | 1673 | doc_puts(doc, "%%BeginProlog\n"); |
ef416fc2 | 1674 | |
80ca4592 | 1675 | do_prolog(doc, ppd); |
ef416fc2 | 1676 | |
80ca4592 | 1677 | if (!strncmp(line, "%%BeginProlog", 13)) |
1678 | { | |
1679 | while ((linelen = cupsFileGetLine(fp, line, linesize)) > 0) | |
ef416fc2 | 1680 | { |
80ca4592 | 1681 | if (!strncmp(line, "%%EndProlog", 11) || |
1682 | !strncmp(line, "%%BeginSetup", 12) || | |
1683 | !strncmp(line, "%%Page:", 7)) | |
1684 | break; | |
ef416fc2 | 1685 | |
b86bc4cf | 1686 | doc_write(doc, line, linelen); |
ef416fc2 | 1687 | } |
80ca4592 | 1688 | |
1689 | if (!strncmp(line, "%%EndProlog", 11)) | |
1690 | linelen = cupsFileGetLine(fp, line, linesize); | |
ef416fc2 | 1691 | else |
80ca4592 | 1692 | fputs("ERROR: Missing %%EndProlog!\n", stderr); |
1693 | } | |
ef416fc2 | 1694 | |
b86bc4cf | 1695 | doc_puts(doc, "%%EndProlog\n"); |
ef416fc2 | 1696 | |
80ca4592 | 1697 | return (linelen); |
1698 | } | |
ef416fc2 | 1699 | |
bd7854cb | 1700 | |
80ca4592 | 1701 | /* |
1702 | * 'copy_setup()' - Copy the document setup section... | |
1703 | * | |
1704 | * This function expects "line" to be filled with a %%BeginSetup comment line. | |
1705 | * On return, "line" will contain the next line in the file, if any. | |
1706 | */ | |
bd7854cb | 1707 | |
80ca4592 | 1708 | static size_t /* O - Length of next line */ |
1709 | copy_setup(cups_file_t *fp, /* I - File to read from */ | |
1710 | pstops_doc_t *doc, /* I - Document info */ | |
1711 | ppd_file_t *ppd, /* I - PPD file */ | |
1712 | char *line, /* I - Line buffer */ | |
1713 | size_t linelen, /* I - Length of initial line */ | |
1714 | size_t linesize) /* I - Size of line buffer */ | |
1715 | { | |
1716 | while (strncmp(line, "%%BeginSetup", 12)) | |
1717 | { | |
1718 | if (!strncmp(line, "%%Page:", 7)) | |
1719 | break; | |
bd7854cb | 1720 | |
b86bc4cf | 1721 | doc_write(doc, line, linelen); |
bd7854cb | 1722 | |
80ca4592 | 1723 | if ((linelen = cupsFileGetLine(fp, line, linesize)) == 0) |
1724 | break; | |
1725 | } | |
1726 | ||
b86bc4cf | 1727 | doc_puts(doc, "%%BeginSetup\n"); |
d09495fa | 1728 | |
1729 | do_setup(doc, ppd); | |
1730 | ||
80ca4592 | 1731 | if (!strncmp(line, "%%BeginSetup", 12)) |
1732 | { | |
1733 | while (strncmp(line, "%%EndSetup", 10)) | |
1734 | { | |
1735 | if (!strncmp(line, "%%Page:", 7)) | |
ef416fc2 | 1736 | break; |
80ca4592 | 1737 | else if (!strncmp(line, "%%IncludeFeature:", 17)) |
ef416fc2 | 1738 | { |
80ca4592 | 1739 | /* |
1740 | * %%IncludeFeature: *MainKeyword OptionKeyword | |
1741 | */ | |
ef416fc2 | 1742 | |
80ca4592 | 1743 | if (doc->number_up == 1 && !doc->fitplot) |
1744 | doc->num_options = include_feature(ppd, line, doc->num_options, | |
1745 | &(doc->options)); | |
1746 | } | |
d09495fa | 1747 | else if (strncmp(line, "%%BeginSetup", 12)) |
b86bc4cf | 1748 | doc_write(doc, line, linelen); |
ef416fc2 | 1749 | |
80ca4592 | 1750 | if ((linelen = cupsFileGetLine(fp, line, linesize)) == 0) |
1751 | break; | |
1752 | } | |
bd7854cb | 1753 | |
80ca4592 | 1754 | if (!strncmp(line, "%%EndSetup", 10)) |
1755 | linelen = cupsFileGetLine(fp, line, linesize); | |
1756 | else | |
1757 | fputs("ERROR: Missing %%EndSetup!\n", stderr); | |
1758 | } | |
ef416fc2 | 1759 | |
b86bc4cf | 1760 | doc_puts(doc, "%%EndSetup\n"); |
ef416fc2 | 1761 | |
80ca4592 | 1762 | return (linelen); |
1763 | } | |
ef416fc2 | 1764 | |
ef416fc2 | 1765 | |
80ca4592 | 1766 | /* |
1767 | * 'copy_trailer()' - Copy the document trailer... | |
1768 | * | |
1769 | * This function expects "line" to be filled with a %%Trailer comment line. | |
1770 | * On return, "line" will contain the next line in the file, if any. | |
1771 | */ | |
ef416fc2 | 1772 | |
80ca4592 | 1773 | static size_t /* O - Length of next line */ |
1774 | copy_trailer(cups_file_t *fp, /* I - File to read from */ | |
1775 | pstops_doc_t *doc, /* I - Document info */ | |
1776 | ppd_file_t *ppd, /* I - PPD file */ | |
1777 | int number, /* I - Number of pages */ | |
1778 | char *line, /* I - Line buffer */ | |
1779 | size_t linelen, /* I - Length of initial line */ | |
1780 | size_t linesize) /* I - Size of line buffer */ | |
1781 | { | |
1782 | /* | |
1783 | * Write the trailer comments... | |
1784 | */ | |
ef416fc2 | 1785 | |
80ca4592 | 1786 | puts("%%Trailer"); |
ef416fc2 | 1787 | |
80ca4592 | 1788 | while (linelen > 0) |
1789 | { | |
1790 | if (!strncmp(line, "%%EOF", 5)) | |
1791 | break; | |
1792 | else if (strncmp(line, "%%Trailer", 9) && | |
1793 | strncmp(line, "%%Pages:", 8) && | |
1794 | strncmp(line, "%%BoundingBox:", 14)) | |
1795 | fwrite(line, 1, linelen, stdout); | |
ef416fc2 | 1796 | |
80ca4592 | 1797 | linelen = cupsFileGetLine(fp, line, linesize); |
1798 | } | |
ef416fc2 | 1799 | |
80ca4592 | 1800 | fprintf(stderr, "DEBUG: Wrote %d pages...\n", number); |
ef416fc2 | 1801 | |
80ca4592 | 1802 | printf("%%%%Pages: %d\n", number); |
1803 | if (doc->number_up > 1 || doc->fitplot) | |
1804 | printf("%%%%BoundingBox: %.0f %.0f %.0f %.0f\n", | |
1805 | PageLeft, PageBottom, PageRight, PageTop); | |
1806 | else | |
1807 | printf("%%%%BoundingBox: %d %d %d %d\n", | |
1808 | doc->new_bounding_box[0], doc->new_bounding_box[1], | |
1809 | doc->new_bounding_box[2], doc->new_bounding_box[3]); | |
ef416fc2 | 1810 | |
80ca4592 | 1811 | return (linelen); |
1812 | } | |
ef416fc2 | 1813 | |
ef416fc2 | 1814 | |
80ca4592 | 1815 | /* |
1816 | * 'do_prolog()' - Send the necessary document prolog commands... | |
1817 | */ | |
ef416fc2 | 1818 | |
80ca4592 | 1819 | static void |
1820 | do_prolog(pstops_doc_t *doc, /* I - Document information */ | |
1821 | ppd_file_t *ppd) /* I - PPD file */ | |
1822 | { | |
b86bc4cf | 1823 | char *ps; /* PS commands */ |
1824 | ||
1825 | ||
80ca4592 | 1826 | /* |
1827 | * Send the document prolog commands... | |
1828 | */ | |
ef416fc2 | 1829 | |
80ca4592 | 1830 | if (ppd && ppd->patches) |
1831 | { | |
b86bc4cf | 1832 | doc_puts(doc, "%%BeginFeature: *JobPatchFile 1\n"); |
1833 | doc_puts(doc, ppd->patches); | |
1834 | doc_puts(doc, "\n%%EndFeature\n"); | |
80ca4592 | 1835 | } |
bd7854cb | 1836 | |
b86bc4cf | 1837 | if ((ps = ppdEmitString(ppd, PPD_ORDER_PROLOG, 0.0)) != NULL) |
1838 | { | |
1839 | doc_puts(doc, ps); | |
1840 | free(ps); | |
1841 | } | |
bd7854cb | 1842 | |
80ca4592 | 1843 | /* |
1844 | * Define ESPshowpage here so that applications that define their | |
1845 | * own procedure to do a showpage pick it up... | |
1846 | */ | |
ef416fc2 | 1847 | |
80ca4592 | 1848 | if (doc->use_ESPshowpage) |
b86bc4cf | 1849 | doc_puts(doc, "userdict/ESPshowpage/showpage load put\n" |
1850 | "userdict/showpage{}put\n"); | |
80ca4592 | 1851 | } |
ef416fc2 | 1852 | |
ef416fc2 | 1853 | |
80ca4592 | 1854 | /* |
1855 | * 'do_setup()' - Send the necessary document setup commands... | |
1856 | */ | |
ef416fc2 | 1857 | |
80ca4592 | 1858 | static void |
1859 | do_setup(pstops_doc_t *doc, /* I - Document information */ | |
1860 | ppd_file_t *ppd) /* I - PPD file */ | |
1861 | { | |
b86bc4cf | 1862 | char *ps; /* PS commands */ |
1863 | ||
1864 | ||
f301802f | 1865 | /* |
1866 | * Disable CTRL-D so that embedded files don't cause printing | |
1867 | * errors... | |
1868 | */ | |
1869 | ||
b86bc4cf | 1870 | doc_puts(doc, "% Disable CTRL-D as an end-of-file marker...\n"); |
1871 | doc_puts(doc, "userdict dup(\\004)cvn{}put (\\004\\004)cvn{}put\n"); | |
f301802f | 1872 | |
80ca4592 | 1873 | /* |
1874 | * Mark any options from %%IncludeFeature: comments... | |
1875 | */ | |
ef416fc2 | 1876 | |
80ca4592 | 1877 | cupsMarkOptions(ppd, doc->num_options, doc->options); |
ef416fc2 | 1878 | |
80ca4592 | 1879 | /* |
1880 | * Send all the printer-specific setup commands... | |
1881 | */ | |
ef416fc2 | 1882 | |
b86bc4cf | 1883 | if ((ps = ppdEmitString(ppd, PPD_ORDER_DOCUMENT, 0.0)) != NULL) |
1884 | { | |
1885 | doc_puts(doc, ps); | |
1886 | free(ps); | |
1887 | } | |
1888 | ||
1889 | if ((ps = ppdEmitString(ppd, PPD_ORDER_ANY, 0.0)) != NULL) | |
1890 | { | |
1891 | doc_puts(doc, ps); | |
1892 | free(ps); | |
1893 | } | |
ef416fc2 | 1894 | |
80ca4592 | 1895 | /* |
1896 | * Set the number of copies for the job... | |
1897 | */ | |
ef416fc2 | 1898 | |
80ca4592 | 1899 | if (doc->copies != 1 && (!doc->collate || !doc->slow_collate)) |
1900 | { | |
b86bc4cf | 1901 | doc_printf(doc, "%%RBIBeginNonPPDFeature: *NumCopies %d\n", doc->copies); |
1902 | doc_printf(doc, | |
1903 | "%d/languagelevel where{pop languagelevel 2 ge}{false}ifelse\n" | |
1904 | "{1 dict begin/NumCopies exch def currentdict end " | |
1905 | "setpagedevice}\n" | |
1906 | "{userdict/#copies 3 -1 roll put}ifelse\n", doc->copies); | |
1907 | doc_puts(doc, "%RBIEndNonPPDFeature\n"); | |
80ca4592 | 1908 | } |
ef416fc2 | 1909 | |
80ca4592 | 1910 | /* |
1911 | * If we are doing N-up printing, disable setpagedevice... | |
1912 | */ | |
ef416fc2 | 1913 | |
80ca4592 | 1914 | if (doc->number_up > 1) |
b86bc4cf | 1915 | doc_puts(doc, "userdict/setpagedevice{pop}bind put\n"); |
ef416fc2 | 1916 | |
80ca4592 | 1917 | /* |
1918 | * Changes to the transfer function must be made AFTER any | |
1919 | * setpagedevice code... | |
1920 | */ | |
ef416fc2 | 1921 | |
80ca4592 | 1922 | if (doc->gamma != 1.0f || doc->brightness != 1.0f) |
b86bc4cf | 1923 | doc_printf(doc, "{ neg 1 add dup 0 lt { pop 1 } { %.3f exp neg 1 add } " |
1924 | "ifelse %.3f mul } bind settransfer\n", | |
1925 | doc->gamma, doc->brightness); | |
ef416fc2 | 1926 | |
80ca4592 | 1927 | /* |
1928 | * Make sure we have rectclip and rectstroke procedures of some sort... | |
1929 | */ | |
ef416fc2 | 1930 | |
b86bc4cf | 1931 | doc_puts(doc, |
1932 | "% x y w h ESPrc - Clip to a rectangle.\n" | |
1933 | "userdict/ESPrc/rectclip where{pop/rectclip load}\n" | |
1934 | "{{newpath 4 2 roll moveto 1 index 0 rlineto 0 exch rlineto\n" | |
1935 | "neg 0 rlineto closepath clip newpath}bind}ifelse put\n"); | |
1936 | ||
1937 | doc_puts(doc, | |
1938 | "% x y w h ESPrf - Fill a rectangle.\n" | |
1939 | "userdict/ESPrf/rectfill where{pop/rectfill load}\n" | |
1940 | "{{gsave newpath 4 2 roll moveto 1 index 0 rlineto 0 exch rlineto\n" | |
1941 | "neg 0 rlineto closepath fill grestore}bind}ifelse put\n"); | |
1942 | ||
1943 | doc_puts(doc, | |
1944 | "% x y w h ESPrs - Stroke a rectangle.\n" | |
1945 | "userdict/ESPrs/rectstroke where{pop/rectstroke load}\n" | |
1946 | "{{gsave newpath 4 2 roll moveto 1 index 0 rlineto 0 exch rlineto\n" | |
1947 | "neg 0 rlineto closepath stroke grestore}bind}ifelse put\n"); | |
ef416fc2 | 1948 | |
80ca4592 | 1949 | /* |
1950 | * Write the page and label prologs... | |
1951 | */ | |
ef416fc2 | 1952 | |
80ca4592 | 1953 | if (doc->number_up == 2 || doc->number_up == 6) |
1954 | { | |
ef416fc2 | 1955 | /* |
80ca4592 | 1956 | * For 2- and 6-up output, rotate the labels to match the orientation |
1957 | * of the pages... | |
ef416fc2 | 1958 | */ |
1959 | ||
80ca4592 | 1960 | if (Orientation & 1) |
b86bc4cf | 1961 | write_label_prolog(doc, doc->page_label, PageBottom, |
1962 | PageWidth - PageLength + PageTop, PageLength); | |
80ca4592 | 1963 | else |
b86bc4cf | 1964 | write_label_prolog(doc, doc->page_label, PageLeft, PageRight, |
1965 | PageLength); | |
80ca4592 | 1966 | } |
1967 | else | |
b86bc4cf | 1968 | write_label_prolog(doc, doc->page_label, PageBottom, PageTop, PageWidth); |
80ca4592 | 1969 | } |
1970 | ||
ef416fc2 | 1971 | |
80ca4592 | 1972 | /* |
1973 | * 'doc_printf()' - Send a formatted string to stdout and/or the temp file. | |
1974 | * | |
1975 | * This function should be used for all page-level output that is affected | |
1976 | * by ordering, collation, etc. | |
1977 | */ | |
ef416fc2 | 1978 | |
80ca4592 | 1979 | static void |
1980 | doc_printf(pstops_doc_t *doc, /* I - Document information */ | |
1981 | const char *format, /* I - Printf-style format string */ | |
1982 | ...) /* I - Additional arguments as needed */ | |
1983 | { | |
1984 | va_list ap; /* Pointer to arguments */ | |
1985 | char buffer[1024]; /* Output buffer */ | |
1986 | size_t bytes; /* Number of bytes to write */ | |
ef416fc2 | 1987 | |
ef416fc2 | 1988 | |
80ca4592 | 1989 | va_start(ap, format); |
1990 | bytes = vsnprintf(buffer, sizeof(buffer), format, ap); | |
1991 | va_end(ap); | |
1992 | ||
1993 | if (bytes > sizeof(buffer)) | |
1994 | { | |
1995 | fprintf(stderr, | |
1996 | "ERROR: doc_printf overflow (%d bytes) detected, aborting!\n", | |
1997 | (int)bytes); | |
1998 | exit(1); | |
1999 | } | |
2000 | ||
2001 | doc_write(doc, buffer, bytes); | |
2002 | } | |
2003 | ||
2004 | ||
2005 | /* | |
2006 | * 'doc_puts()' - Send a nul-terminated string to stdout and/or the temp file. | |
2007 | * | |
2008 | * This function should be used for all page-level output that is affected | |
2009 | * by ordering, collation, etc. | |
2010 | */ | |
2011 | ||
2012 | static void | |
2013 | doc_puts(pstops_doc_t *doc, /* I - Document information */ | |
2014 | const char *s) /* I - String to send */ | |
2015 | { | |
2016 | doc_write(doc, s, strlen(s)); | |
2017 | } | |
2018 | ||
ef416fc2 | 2019 | |
80ca4592 | 2020 | /* |
2021 | * 'doc_write()' - Send data to stdout and/or the temp file. | |
2022 | */ | |
ef416fc2 | 2023 | |
80ca4592 | 2024 | static void |
2025 | doc_write(pstops_doc_t *doc, /* I - Document information */ | |
2026 | const char *s, /* I - Data to send */ | |
2027 | size_t len) /* I - Number of bytes to send */ | |
2028 | { | |
2029 | if (!doc->slow_order) | |
2030 | fwrite(s, 1, len, stdout); | |
ef416fc2 | 2031 | |
80ca4592 | 2032 | if (doc->temp) |
2033 | cupsFileWrite(doc->temp, s, len); | |
2034 | } | |
ef416fc2 | 2035 | |
ef416fc2 | 2036 | |
80ca4592 | 2037 | /* |
2038 | * 'end_nup()' - End processing for N-up printing... | |
2039 | */ | |
ef416fc2 | 2040 | |
80ca4592 | 2041 | static void |
2042 | end_nup(pstops_doc_t *doc, /* I - Document information */ | |
2043 | int number) /* I - Page number */ | |
2044 | { | |
2abf387c | 2045 | if (doc->number_up > 1) |
ed486911 | 2046 | doc_puts(doc, "userdict/ESPsave get restore\n"); |
ef416fc2 | 2047 | |
80ca4592 | 2048 | switch (doc->number_up) |
2049 | { | |
2050 | case 1 : | |
2051 | if (doc->use_ESPshowpage) | |
2052 | { | |
ed486911 | 2053 | write_labels(doc, Orientation); |
2054 | doc_puts(doc, "ESPshowpage\n"); | |
80ca4592 | 2055 | } |
2056 | break; | |
ef416fc2 | 2057 | |
80ca4592 | 2058 | case 2 : |
2059 | case 6 : | |
2060 | if (is_last_page(number) && doc->use_ESPshowpage) | |
2061 | { | |
2062 | if (Orientation & 1) | |
2063 | { | |
2064 | /* | |
2065 | * Rotate the labels back to portrait... | |
2066 | */ | |
ef416fc2 | 2067 | |
ed486911 | 2068 | write_labels(doc, Orientation - 1); |
80ca4592 | 2069 | } |
2070 | else if (Orientation == 0) | |
2071 | { | |
2072 | /* | |
2073 | * Rotate the labels to landscape... | |
2074 | */ | |
ef416fc2 | 2075 | |
ed486911 | 2076 | write_labels(doc, doc->normal_landscape ? 1 : 3); |
80ca4592 | 2077 | } |
2078 | else | |
2079 | { | |
2080 | /* | |
2081 | * Rotate the labels to landscape... | |
2082 | */ | |
ef416fc2 | 2083 | |
ed486911 | 2084 | write_labels(doc, doc->normal_landscape ? 3 : 1); |
80ca4592 | 2085 | } |
ef416fc2 | 2086 | |
ed486911 | 2087 | doc_puts(doc, "ESPshowpage\n"); |
80ca4592 | 2088 | } |
2089 | break; | |
ef416fc2 | 2090 | |
80ca4592 | 2091 | default : |
2092 | if (is_last_page(number) && doc->use_ESPshowpage) | |
ef416fc2 | 2093 | { |
ed486911 | 2094 | write_labels(doc, Orientation); |
2095 | doc_puts(doc, "ESPshowpage\n"); | |
ef416fc2 | 2096 | } |
80ca4592 | 2097 | break; |
ef416fc2 | 2098 | } |
2099 | ||
80ca4592 | 2100 | fflush(stdout); |
2101 | } | |
2102 | ||
2103 | ||
2104 | /* | |
2105 | * 'include_feature()' - Include a printer option/feature command. | |
2106 | */ | |
2107 | ||
2108 | static int /* O - New number of options */ | |
2109 | include_feature( | |
2110 | ppd_file_t *ppd, /* I - PPD file */ | |
2111 | const char *line, /* I - DSC line */ | |
2112 | int num_options, /* I - Number of options */ | |
2113 | cups_option_t **options) /* IO - Options */ | |
2114 | { | |
2115 | char name[255], /* Option name */ | |
2116 | value[255]; /* Option value */ | |
2117 | ppd_option_t *option; /* Option in file */ | |
2118 | ppd_choice_t *choice; /* Choice */ | |
ef416fc2 | 2119 | |
ef416fc2 | 2120 | |
2121 | /* | |
80ca4592 | 2122 | * Get the "%%IncludeFeature: *Keyword OptionKeyword" values... |
ef416fc2 | 2123 | */ |
2124 | ||
80ca4592 | 2125 | if (sscanf(line + 17, "%254s%254s", name, value) != 2) |
bd7854cb | 2126 | { |
80ca4592 | 2127 | fputs("ERROR: Bad %%IncludeFeature: comment!\n", stderr); |
2128 | return (num_options); | |
bd7854cb | 2129 | } |
ef416fc2 | 2130 | |
2131 | /* | |
80ca4592 | 2132 | * Find the option and choice... |
ef416fc2 | 2133 | */ |
2134 | ||
80ca4592 | 2135 | if ((option = ppdFindOption(ppd, name + 1)) == NULL) |
ef416fc2 | 2136 | { |
80ca4592 | 2137 | fprintf(stderr, "WARNING: Unknown option \"%s\"!\n", name + 1); |
2138 | return (num_options); | |
ef416fc2 | 2139 | } |
2140 | ||
80ca4592 | 2141 | if (option->section == PPD_ORDER_EXIT || |
2142 | option->section == PPD_ORDER_JCL) | |
2143 | { | |
2144 | fprintf(stderr, "WARNING: Option \"%s\" cannot be included via " | |
2145 | "IncludeFeature!\n", name + 1); | |
2146 | return (num_options); | |
2147 | } | |
ef416fc2 | 2148 | |
80ca4592 | 2149 | if ((choice = ppdFindChoice(option, value)) == NULL) |
2150 | { | |
2151 | fprintf(stderr, "WARNING: Unknown choice \"%s\" for option \"%s\"!\n", | |
2152 | value, name + 1); | |
2153 | return (num_options); | |
2154 | } | |
ef416fc2 | 2155 | |
80ca4592 | 2156 | /* |
2157 | * Add the option to the option array and return... | |
2158 | */ | |
2159 | ||
2160 | return (cupsAddOption(name + 1, value, num_options, options)); | |
ef416fc2 | 2161 | } |
2162 | ||
2163 | ||
2164 | /* | |
80ca4592 | 2165 | * 'parse_text()' - Parse a text value in a comment... |
2166 | * | |
2167 | * This function parses a DSC text value as defined on page 36 of the | |
2168 | * DSC specification. Text values are either surrounded by parenthesis | |
2169 | * or whitespace-delimited. | |
2170 | * | |
2171 | * The value returned is the literal characters for the entire text | |
2172 | * string, including any parenthesis and escape characters. | |
ef416fc2 | 2173 | */ |
2174 | ||
80ca4592 | 2175 | static char * /* O - Value or NULL on error */ |
2176 | parse_text(const char *start, /* I - Start of text value */ | |
2177 | char **end, /* O - End of text value */ | |
2178 | char *buffer, /* I - Buffer */ | |
2179 | size_t bufsize) /* I - Size of buffer */ | |
ef416fc2 | 2180 | { |
80ca4592 | 2181 | char *bufptr, /* Pointer in buffer */ |
2182 | *bufend; /* End of buffer */ | |
2183 | int level; /* Parenthesis level */ | |
ef416fc2 | 2184 | |
2185 | ||
80ca4592 | 2186 | /* |
2187 | * Skip leading whitespace... | |
2188 | */ | |
ef416fc2 | 2189 | |
80ca4592 | 2190 | while (isspace(*start & 255)) |
2191 | start ++; | |
2192 | ||
2193 | /* | |
2194 | * Then copy the value... | |
2195 | */ | |
ef416fc2 | 2196 | |
80ca4592 | 2197 | level = 0; |
2198 | bufptr = buffer; | |
2199 | bufend = buffer + bufsize - 1; | |
ef416fc2 | 2200 | |
80ca4592 | 2201 | while (bufptr < bufend) |
ef416fc2 | 2202 | { |
80ca4592 | 2203 | if (isspace(*start & 255) && !level) |
2204 | break; | |
ef416fc2 | 2205 | |
80ca4592 | 2206 | *bufptr++ = *start; |
2207 | ||
2208 | if (*start == '(') | |
2209 | level ++; | |
2210 | else if (*start == ')') | |
2211 | { | |
2212 | if (!level) | |
ef416fc2 | 2213 | { |
80ca4592 | 2214 | start ++; |
2215 | break; | |
ef416fc2 | 2216 | } |
2217 | else | |
80ca4592 | 2218 | level --; |
ef416fc2 | 2219 | } |
80ca4592 | 2220 | else if (*start == '\\') |
2221 | { | |
2222 | /* | |
2223 | * Copy escaped character... | |
2224 | */ | |
ef416fc2 | 2225 | |
80ca4592 | 2226 | int i; /* Looping var */ |
ef416fc2 | 2227 | |
80ca4592 | 2228 | |
2229 | for (i = 1; | |
2230 | i <= 3 && isdigit(start[i] & 255) && bufptr < bufend; | |
2231 | *bufptr++ = start[i], i ++); | |
2232 | } | |
2233 | ||
2234 | start ++; | |
ef416fc2 | 2235 | } |
2236 | ||
80ca4592 | 2237 | *bufptr = '\0'; |
2238 | ||
2239 | /* | |
2240 | * Return the value and new pointer into the line... | |
2241 | */ | |
2242 | ||
2243 | if (end) | |
2244 | *end = (char *)start; | |
2245 | ||
2246 | if (bufptr == bufend) | |
2247 | return (NULL); | |
2248 | else | |
2249 | return (buffer); | |
ef416fc2 | 2250 | } |
2251 | ||
2252 | ||
bd7854cb | 2253 | /* |
80ca4592 | 2254 | * 'set_pstops_options()' - Set pstops options... |
bd7854cb | 2255 | */ |
2256 | ||
80ca4592 | 2257 | static void |
2258 | set_pstops_options( | |
2259 | pstops_doc_t *doc, /* I - Document information */ | |
2260 | ppd_file_t *ppd, /* I - PPD file */ | |
2261 | char *argv[], /* I - Command-line arguments */ | |
2262 | int num_options, /* I - Number of options */ | |
2263 | cups_option_t *options) /* I - Options */ | |
bd7854cb | 2264 | { |
80ca4592 | 2265 | const char *val; /* Option value */ |
2266 | int intval; /* Integer option value */ | |
2267 | ppd_attr_t *attr; /* PPD attribute */ | |
2268 | ppd_option_t *option; /* PPD option */ | |
2269 | ppd_choice_t *choice; /* PPD choice */ | |
bd7854cb | 2270 | |
bd7854cb | 2271 | |
80ca4592 | 2272 | /* |
2273 | * Initialize document information structure... | |
2274 | */ | |
bd7854cb | 2275 | |
80ca4592 | 2276 | memset(doc, 0, sizeof(pstops_doc_t)); |
bd7854cb | 2277 | |
80ca4592 | 2278 | doc->job_id = atoi(argv[1]); |
2279 | doc->user = argv[2]; | |
2280 | doc->title = argv[3]; | |
2281 | doc->copies = atoi(argv[4]); | |
bd7854cb | 2282 | |
80ca4592 | 2283 | if (ppd && ppd->landscape > 0) |
2284 | doc->normal_landscape = 1; | |
bd7854cb | 2285 | |
80ca4592 | 2286 | doc->bounding_box[0] = (int)PageLeft; |
2287 | doc->bounding_box[1] = (int)PageBottom; | |
2288 | doc->bounding_box[2] = (int)PageRight; | |
2289 | doc->bounding_box[3] = (int)PageTop; | |
bd7854cb | 2290 | |
80ca4592 | 2291 | doc->new_bounding_box[0] = INT_MAX; |
2292 | doc->new_bounding_box[1] = INT_MAX; | |
2293 | doc->new_bounding_box[2] = INT_MIN; | |
2294 | doc->new_bounding_box[3] = INT_MIN; | |
bd7854cb | 2295 | |
80ca4592 | 2296 | /* |
2297 | * AP_FIRSTPAGE_InputSlot | |
2298 | */ | |
ef416fc2 | 2299 | |
80ca4592 | 2300 | doc->ap_input_slot = cupsGetOption("AP_FIRSTPAGE_InputSlot", num_options, |
2301 | options); | |
ef416fc2 | 2302 | |
80ca4592 | 2303 | /* |
2304 | * AP_FIRSTPAGE_ManualFeed | |
2305 | */ | |
ef416fc2 | 2306 | |
80ca4592 | 2307 | doc->ap_manual_feed = cupsGetOption("AP_FIRSTPAGE_ManualFeed", num_options, |
2308 | options); | |
ef416fc2 | 2309 | |
80ca4592 | 2310 | /* |
2311 | * brightness | |
2312 | */ | |
bd7854cb | 2313 | |
80ca4592 | 2314 | if ((val = cupsGetOption("brightness", num_options, options)) != NULL) |
ef416fc2 | 2315 | { |
80ca4592 | 2316 | /* |
2317 | * Get brightness value from 10 to 1000. | |
2318 | */ | |
ef416fc2 | 2319 | |
80ca4592 | 2320 | intval = atoi(val); |
ef416fc2 | 2321 | |
80ca4592 | 2322 | if (intval < 10 || intval > 1000) |
2323 | { | |
2324 | fprintf(stderr, "ERROR: Unsupported brightness value %s, using " | |
2325 | "brightness=100!\n", val); | |
2326 | doc->brightness = 1.0f; | |
2327 | } | |
2328 | else | |
2329 | doc->brightness = intval * 0.01f; | |
ef416fc2 | 2330 | } |
80ca4592 | 2331 | else |
2332 | doc->brightness = 1.0f; | |
ef416fc2 | 2333 | |
ef416fc2 | 2334 | /* |
80ca4592 | 2335 | * collate, multiple-document-handling |
ef416fc2 | 2336 | */ |
2337 | ||
80ca4592 | 2338 | if ((val = cupsGetOption("multiple-document-handling", num_options, options)) != NULL) |
ef416fc2 | 2339 | { |
80ca4592 | 2340 | /* |
2341 | * This IPP attribute is unnecessarily complicated... | |
2342 | * | |
2343 | * single-document, separate-documents-collated-copies, and | |
2344 | * single-document-new-sheet all require collated copies. | |
2345 | * | |
2346 | * separate-documents-uncollated-copies allows for uncollated copies. | |
2347 | */ | |
2348 | ||
2349 | doc->collate = strcasecmp(val, "separate-documents-uncollated-copies") != 0; | |
ef416fc2 | 2350 | } |
2351 | ||
80ca4592 | 2352 | if ((val = cupsGetOption("Collate", num_options, options)) != NULL && |
2353 | (!strcasecmp(val, "true") ||!strcasecmp(val, "on") || | |
2354 | !strcasecmp(val, "yes"))) | |
2355 | doc->collate = 1; | |
ef416fc2 | 2356 | |
80ca4592 | 2357 | /* |
2358 | * emit-jcl | |
2359 | */ | |
ef416fc2 | 2360 | |
80ca4592 | 2361 | if ((val = cupsGetOption("emit-jcl", num_options, options)) != NULL && |
2362 | (!strcasecmp(val, "false") || !strcasecmp(val, "off") || | |
2363 | !strcasecmp(val, "no") || !strcmp(val, "0"))) | |
2364 | doc->emit_jcl = 0; | |
2365 | else | |
2366 | doc->emit_jcl = 1; | |
ef416fc2 | 2367 | |
ef416fc2 | 2368 | /* |
80ca4592 | 2369 | * fitplot |
ef416fc2 | 2370 | */ |
2371 | ||
80ca4592 | 2372 | if ((val = cupsGetOption("fitplot", num_options, options)) != NULL && |
2373 | (!strcasecmp(val, "true") || !strcasecmp(val, "on") || | |
2374 | !strcasecmp(val, "yes"))) | |
2375 | doc->fitplot = 1; | |
ef416fc2 | 2376 | |
2377 | /* | |
80ca4592 | 2378 | * gamma |
ef416fc2 | 2379 | */ |
2380 | ||
80ca4592 | 2381 | if ((val = cupsGetOption("gamma", num_options, options)) != NULL) |
ef416fc2 | 2382 | { |
80ca4592 | 2383 | /* |
2384 | * Get gamma value from 1 to 10000... | |
2385 | */ | |
ef416fc2 | 2386 | |
80ca4592 | 2387 | intval = atoi(val); |
ef416fc2 | 2388 | |
80ca4592 | 2389 | if (intval < 1 || intval > 10000) |
2390 | { | |
2391 | fprintf(stderr, "ERROR: Unsupported gamma value %s, using " | |
2392 | "gamma=1000!\n", val); | |
2393 | doc->gamma = 1.0f; | |
2394 | } | |
2395 | else | |
2396 | doc->gamma = intval * 0.001f; | |
2397 | } | |
2398 | else | |
2399 | doc->gamma = 1.0f; | |
ef416fc2 | 2400 | |
2401 | /* | |
80ca4592 | 2402 | * InputSlot |
ef416fc2 | 2403 | */ |
2404 | ||
80ca4592 | 2405 | if ((choice = ppdFindMarkedChoice(ppd, "InputSlot")) != NULL) |
2406 | doc->input_slot = choice->choice; | |
ef416fc2 | 2407 | |
2408 | /* | |
80ca4592 | 2409 | * ManualFeed |
ef416fc2 | 2410 | */ |
2411 | ||
80ca4592 | 2412 | if ((choice = ppdFindMarkedChoice(ppd, "ManualFeed")) != NULL) |
2413 | doc->manual_feed = choice->choice; | |
ef416fc2 | 2414 | |
80ca4592 | 2415 | if ((val = cupsGetOption("mirror", num_options, options)) != NULL && |
2416 | (!strcasecmp(val, "true") || !strcasecmp(val, "on") || | |
2417 | !strcasecmp(val, "yes"))) | |
2418 | doc->mirror = 1; | |
ef416fc2 | 2419 | |
80ca4592 | 2420 | /* |
2421 | * number-up | |
2422 | */ | |
ef416fc2 | 2423 | |
80ca4592 | 2424 | if ((val = cupsGetOption("number-up", num_options, options)) != NULL) |
2425 | { | |
2426 | switch (intval = atoi(val)) | |
2427 | { | |
2428 | case 1 : | |
2429 | case 2 : | |
2430 | case 4 : | |
2431 | case 6 : | |
2432 | case 9 : | |
2433 | case 16 : | |
2434 | doc->number_up = intval; | |
2435 | break; | |
2436 | default : | |
2437 | fprintf(stderr, | |
2438 | "ERROR: Unsupported number-up value %d, using number-up=1!\n", | |
2439 | intval); | |
2440 | doc->number_up = 1; | |
2441 | break; | |
2442 | } | |
2443 | } | |
2444 | else | |
2445 | doc->number_up = 1; | |
ef416fc2 | 2446 | |
80ca4592 | 2447 | /* |
2448 | * number-up-layout | |
2449 | */ | |
ef416fc2 | 2450 | |
80ca4592 | 2451 | if ((val = cupsGetOption("number-up-layout", num_options, options)) != NULL) |
ef416fc2 | 2452 | { |
80ca4592 | 2453 | if (!strcasecmp(val, "lrtb")) |
2454 | doc->number_up_layout = PSTOPS_LAYOUT_LRTB; | |
2455 | else if (!strcasecmp(val, "lrbt")) | |
2456 | doc->number_up_layout = PSTOPS_LAYOUT_LRBT; | |
2457 | else if (!strcasecmp(val, "rltb")) | |
2458 | doc->number_up_layout = PSTOPS_LAYOUT_RLTB; | |
2459 | else if (!strcasecmp(val, "rlbt")) | |
2460 | doc->number_up_layout = PSTOPS_LAYOUT_RLBT; | |
2461 | else if (!strcasecmp(val, "tblr")) | |
2462 | doc->number_up_layout = PSTOPS_LAYOUT_TBLR; | |
2463 | else if (!strcasecmp(val, "tbrl")) | |
2464 | doc->number_up_layout = PSTOPS_LAYOUT_TBRL; | |
2465 | else if (!strcasecmp(val, "btlr")) | |
2466 | doc->number_up_layout = PSTOPS_LAYOUT_BTLR; | |
2467 | else if (!strcasecmp(val, "btrl")) | |
2468 | doc->number_up_layout = PSTOPS_LAYOUT_BTRL; | |
2469 | else | |
2470 | { | |
2471 | fprintf(stderr, "ERROR: Unsupported number-up-layout value %s, using " | |
2472 | "number-up-layout=lrtb!\n", val); | |
2473 | doc->number_up_layout = PSTOPS_LAYOUT_LRTB; | |
2474 | } | |
2475 | } | |
2476 | else | |
2477 | doc->number_up_layout = PSTOPS_LAYOUT_LRTB; | |
ef416fc2 | 2478 | |
80ca4592 | 2479 | /* |
2480 | * OutputOrder | |
2481 | */ | |
ef416fc2 | 2482 | |
80ca4592 | 2483 | if ((val = cupsGetOption("OutputOrder", num_options, options)) != NULL) |
2484 | { | |
2485 | if (!strcasecmp(val, "Reverse")) | |
2486 | doc->output_order = 1; | |
2487 | } | |
2488 | else if (ppd) | |
2489 | { | |
2490 | /* | |
2491 | * Figure out the right default output order from the PPD file... | |
2492 | */ | |
ef416fc2 | 2493 | |
80ca4592 | 2494 | if ((choice = ppdFindMarkedChoice(ppd, "OutputBin")) != NULL && |
2495 | (attr = ppdFindAttr(ppd, "PageStackOrder", choice->choice)) != NULL && | |
2496 | attr->value) | |
2497 | doc->output_order = !strcasecmp(attr->value, "Reverse"); | |
2498 | else if ((attr = ppdFindAttr(ppd, "DefaultOutputOrder", NULL)) != NULL && | |
2499 | attr->value) | |
2500 | doc->output_order = !strcasecmp(attr->value, "Reverse"); | |
2501 | } | |
ef416fc2 | 2502 | |
80ca4592 | 2503 | /* |
2504 | * page-border | |
2505 | */ | |
ef416fc2 | 2506 | |
80ca4592 | 2507 | if ((val = cupsGetOption("page-border", num_options, options)) != NULL) |
2508 | { | |
2509 | if (!strcasecmp(val, "none")) | |
2510 | doc->page_border = PSTOPS_BORDERNONE; | |
2511 | else if (!strcasecmp(val, "single")) | |
2512 | doc->page_border = PSTOPS_BORDERSINGLE; | |
2513 | else if (!strcasecmp(val, "single-thick")) | |
2514 | doc->page_border = PSTOPS_BORDERSINGLE2; | |
2515 | else if (!strcasecmp(val, "double")) | |
2516 | doc->page_border = PSTOPS_BORDERDOUBLE; | |
2517 | else if (!strcasecmp(val, "double-thick")) | |
2518 | doc->page_border = PSTOPS_BORDERDOUBLE2; | |
2519 | else | |
2520 | { | |
2521 | fprintf(stderr, "ERROR: Unsupported page-border value %s, using " | |
2522 | "page-border=none!\n", val); | |
2523 | doc->page_border = PSTOPS_BORDERNONE; | |
2524 | } | |
ef416fc2 | 2525 | } |
80ca4592 | 2526 | else |
2527 | doc->page_border = PSTOPS_BORDERNONE; | |
ef416fc2 | 2528 | |
80ca4592 | 2529 | /* |
2530 | * page-label | |
2531 | */ | |
ef416fc2 | 2532 | |
80ca4592 | 2533 | doc->page_label = cupsGetOption("page-label", num_options, options); |
ef416fc2 | 2534 | |
80ca4592 | 2535 | /* |
2536 | * page-ranges | |
2537 | */ | |
ef416fc2 | 2538 | |
80ca4592 | 2539 | doc->page_ranges = cupsGetOption("page-ranges", num_options, options); |
ef416fc2 | 2540 | |
2541 | /* | |
80ca4592 | 2542 | * page-set |
ef416fc2 | 2543 | */ |
2544 | ||
80ca4592 | 2545 | doc->page_set = cupsGetOption("page-set", num_options, options); |
ef416fc2 | 2546 | |
2547 | /* | |
80ca4592 | 2548 | * Now figure out if we have to force collated copies, etc. |
ef416fc2 | 2549 | */ |
2550 | ||
80ca4592 | 2551 | if (ppd && ppd->manual_copies && Duplex && doc->copies > 1) |
ef416fc2 | 2552 | { |
80ca4592 | 2553 | /* |
2554 | * Force collated copies when printing a duplexed document to | |
2555 | * a non-PS printer that doesn't do hardware copy generation. | |
2556 | * Otherwise the copies will end up on the front/back side of | |
2557 | * each page. | |
2558 | */ | |
ef416fc2 | 2559 | |
80ca4592 | 2560 | doc->collate = 1; |
ef416fc2 | 2561 | } |
2562 | ||
2563 | /* | |
80ca4592 | 2564 | * See if we have to filter the fast or slow way... |
ef416fc2 | 2565 | */ |
2566 | ||
80ca4592 | 2567 | if (doc->collate && doc->copies > 1) |
ef416fc2 | 2568 | { |
80ca4592 | 2569 | /* |
2570 | * See if we need to manually collate the pages... | |
2571 | */ | |
2572 | ||
2573 | doc->slow_collate = 1; | |
2574 | ||
2575 | if ((choice = ppdFindMarkedChoice(ppd, "Collate")) != NULL && | |
2576 | !strcasecmp(choice->choice, "True")) | |
bd7854cb | 2577 | { |
80ca4592 | 2578 | /* |
2579 | * Hardware collate option is selected, see if the option is | |
2580 | * conflicting - if not, collate in hardware. Otherwise, | |
2581 | * turn the hardware collate option off... | |
2582 | */ | |
2583 | ||
2abf387c | 2584 | if ((option = ppdFindOption(ppd, "Collate")) != NULL && |
80ca4592 | 2585 | !option->conflicted) |
2586 | doc->slow_collate = 0; | |
bd7854cb | 2587 | else |
80ca4592 | 2588 | ppdMarkOption(ppd, "Collate", "False"); |
bd7854cb | 2589 | } |
ef416fc2 | 2590 | } |
2591 | else | |
80ca4592 | 2592 | doc->slow_collate = 0; |
2593 | ||
2594 | if (!ppdFindOption(ppd, "OutputOrder") && doc->output_order) | |
2595 | doc->slow_order = 1; | |
2596 | else | |
2597 | doc->slow_order = 0; | |
2598 | ||
2abf387c | 2599 | if (Duplex && |
2600 | (doc->slow_collate || doc->slow_order || | |
2601 | ((attr = ppdFindAttr(ppd, "cupsEvenDuplex", NULL)) != NULL && | |
2602 | attr->value && !strcasecmp(attr->value, "true")))) | |
80ca4592 | 2603 | doc->slow_duplex = 1; |
2604 | else | |
2605 | doc->slow_duplex = 0; | |
2606 | ||
2607 | /* | |
2608 | * Create a temporary file for page data if we need to filter slowly... | |
2609 | */ | |
2610 | ||
2611 | if (doc->slow_order || doc->slow_collate) | |
ef416fc2 | 2612 | { |
80ca4592 | 2613 | if ((doc->temp = cupsTempFile2(doc->tempfile, |
2614 | sizeof(doc->tempfile))) == NULL) | |
bd7854cb | 2615 | { |
80ca4592 | 2616 | fprintf(stderr, "ERROR: Unable to create temporary file: %s\n", |
2617 | strerror(errno)); | |
2618 | exit(1); | |
bd7854cb | 2619 | } |
ef416fc2 | 2620 | } |
80ca4592 | 2621 | |
2622 | /* | |
2623 | * Figure out if we should use ESPshowpage or not... | |
2624 | */ | |
2625 | ||
2626 | if (doc->page_label || getenv("CLASSIFICATION") || doc->number_up > 1 || | |
2627 | doc->page_border) | |
2628 | { | |
2629 | /* | |
2630 | * Yes, use ESPshowpage... | |
2631 | */ | |
2632 | ||
2633 | doc->use_ESPshowpage = 1; | |
2634 | } | |
2635 | ||
2636 | fprintf(stderr, "DEBUG: slow_collate=%d, slow_duplex=%d, slow_order=%d\n", | |
2637 | doc->slow_collate, doc->slow_duplex, doc->slow_order); | |
ef416fc2 | 2638 | } |
2639 | ||
2640 | ||
2641 | /* | |
80ca4592 | 2642 | * 'skip_page()' - Skip past a page that won't be printed... |
ef416fc2 | 2643 | */ |
2644 | ||
80ca4592 | 2645 | static size_t /* O - Length of next line */ |
2646 | skip_page(cups_file_t *fp, /* I - File to read from */ | |
2647 | char *line, /* I - Line buffer */ | |
2648 | size_t linelen, /* I - Length of initial line */ | |
2649 | size_t linesize) /* I - Size of line buffer */ | |
ef416fc2 | 2650 | { |
80ca4592 | 2651 | int level; /* Embedded document level */ |
ef416fc2 | 2652 | |
2653 | ||
80ca4592 | 2654 | level = 0; |
ef416fc2 | 2655 | |
80ca4592 | 2656 | while ((linelen = cupsFileGetLine(fp, line, linesize)) > 0) |
ef416fc2 | 2657 | { |
80ca4592 | 2658 | if (level == 0 && |
d6ae789d | 2659 | (!strncmp(line, "%%Page:", 7) || !strncmp(line, "%%Trailer", 9))) |
ef416fc2 | 2660 | break; |
80ca4592 | 2661 | else if (!strncmp(line, "%%BeginDocument", 15) || |
2662 | !strncmp(line, "%ADO_BeginApplication", 21)) | |
2663 | level ++; | |
2664 | else if ((!strncmp(line, "%%EndDocument", 13) || | |
2665 | !strncmp(line, "%ADO_EndApplication", 19)) && level > 0) | |
2666 | level --; | |
2667 | else if (!strncmp(line, "%%BeginBinary:", 14) || | |
2668 | (!strncmp(line, "%%BeginData:", 12) && | |
2669 | !strstr(line, "ASCII") && !strstr(line, "Hex"))) | |
ef416fc2 | 2670 | { |
2671 | /* | |
80ca4592 | 2672 | * Skip binary data... |
ef416fc2 | 2673 | */ |
2674 | ||
80ca4592 | 2675 | int bytes; /* Bytes of data */ |
ef416fc2 | 2676 | |
ef416fc2 | 2677 | |
80ca4592 | 2678 | bytes = atoi(strchr(line, ':') + 1); |
ef416fc2 | 2679 | |
80ca4592 | 2680 | while (bytes > 0) |
2681 | { | |
2682 | if (bytes > linesize) | |
2683 | linelen = cupsFileRead(fp, line, linesize); | |
2684 | else | |
2685 | linelen = cupsFileRead(fp, line, bytes); | |
ef416fc2 | 2686 | |
80ca4592 | 2687 | if (linelen < 1) |
2688 | { | |
2689 | line[0] = '\0'; | |
2690 | perror("ERROR: Early end-of-file while reading binary data"); | |
2691 | return (0); | |
2692 | } | |
ef416fc2 | 2693 | |
80ca4592 | 2694 | bytes -= linelen; |
2695 | } | |
2696 | } | |
2697 | } | |
ef416fc2 | 2698 | |
80ca4592 | 2699 | return (linelen); |
ef416fc2 | 2700 | } |
2701 | ||
2702 | ||
ef416fc2 | 2703 | /* |
2704 | * 'start_nup()' - Start processing for N-up printing... | |
2705 | */ | |
2706 | ||
2707 | static void | |
80ca4592 | 2708 | start_nup(pstops_doc_t *doc, /* I - Document information */ |
2709 | int number, /* I - Page number */ | |
2710 | int show_border, /* I - Show the border? */ | |
2711 | const int *bounding_box) /* I - BoundingBox value */ | |
ef416fc2 | 2712 | { |
80ca4592 | 2713 | int pos; /* Position on page */ |
2714 | int x, y; /* Relative position of subpage */ | |
2715 | float w, l, /* Width and length of subpage */ | |
2716 | tx, ty; /* Translation values for subpage */ | |
2717 | float pagew, /* Printable width of page */ | |
2718 | pagel; /* Printable height of page */ | |
2719 | int bboxw, /* BoundingBox width */ | |
2720 | bboxl; /* BoundingBox height */ | |
2721 | ||
ef416fc2 | 2722 | |
2abf387c | 2723 | if (doc->number_up > 1) |
80ca4592 | 2724 | doc_puts(doc, "userdict/ESPsave save put\n"); |
ef416fc2 | 2725 | |
80ca4592 | 2726 | if (doc->mirror) |
2727 | doc_printf(doc, "%.1f 0.0 translate -1 1 scale\n", PageWidth); | |
ef416fc2 | 2728 | |
80ca4592 | 2729 | pos = (number - 1) % doc->number_up; |
2730 | pagew = PageRight - PageLeft; | |
2731 | pagel = PageTop - PageBottom; | |
ef416fc2 | 2732 | |
80ca4592 | 2733 | if (doc->fitplot) |
2734 | { | |
2735 | bboxw = bounding_box[2] - bounding_box[0]; | |
2736 | bboxl = bounding_box[3] - bounding_box[1]; | |
2737 | } | |
2738 | else | |
2739 | { | |
2740 | bboxw = PageWidth; | |
2741 | bboxl = PageLength; | |
2742 | } | |
ef416fc2 | 2743 | |
80ca4592 | 2744 | fprintf(stderr, "DEBUG: pagew = %.1f, pagel = %.1f\n", pagew, pagel); |
2745 | fprintf(stderr, "DEBUG: bboxw = %d, bboxl = %d\n", bboxw, bboxl); | |
2746 | fprintf(stderr, "DEBUG: PageLeft = %.1f, PageRight = %.1f\n", | |
2747 | PageLeft, PageRight); | |
2748 | fprintf(stderr, "DEBUG: PageTop = %.1f, PageBottom = %.1f\n", | |
2749 | PageTop, PageBottom); | |
2750 | fprintf(stderr, "DEBUG: PageWidth = %.1f, PageLength = %.1f\n", | |
2751 | PageWidth, PageLength); | |
ef416fc2 | 2752 | |
2753 | switch (Orientation) | |
2754 | { | |
2755 | case 1 : /* Landscape */ | |
80ca4592 | 2756 | doc_printf(doc, "%.1f 0.0 translate 90 rotate\n", PageLength); |
ef416fc2 | 2757 | break; |
2758 | case 2 : /* Reverse Portrait */ | |
80ca4592 | 2759 | doc_printf(doc, "%.1f %.1f translate 180 rotate\n", PageWidth, |
2760 | PageLength); | |
ef416fc2 | 2761 | break; |
2762 | case 3 : /* Reverse Landscape */ | |
80ca4592 | 2763 | doc_printf(doc, "0.0 %.1f translate -90 rotate\n", PageWidth); |
ef416fc2 | 2764 | break; |
2765 | } | |
2766 | ||
80ca4592 | 2767 | if (Duplex && doc->number_up > 1 && ((number / doc->number_up) & 1)) |
2768 | doc_printf(doc, "%.1f %.1f translate\n", PageWidth - PageRight, PageBottom); | |
2769 | else if (doc->number_up > 1 || doc->fitplot) | |
2770 | doc_printf(doc, "%.1f %.1f translate\n", PageLeft, PageBottom); | |
ef416fc2 | 2771 | |
80ca4592 | 2772 | switch (doc->number_up) |
ef416fc2 | 2773 | { |
2774 | default : | |
80ca4592 | 2775 | if (doc->fitplot) |
bd7854cb | 2776 | { |
80ca4592 | 2777 | w = pagew; |
2778 | l = w * bboxl / bboxw; | |
bd7854cb | 2779 | |
80ca4592 | 2780 | if (l > pagel) |
bd7854cb | 2781 | { |
80ca4592 | 2782 | l = pagel; |
2783 | w = l * bboxw / bboxl; | |
bd7854cb | 2784 | } |
2785 | ||
80ca4592 | 2786 | tx = 0.5 * (pagew - w); |
2787 | ty = 0.5 * (pagel - l); | |
bd7854cb | 2788 | |
80ca4592 | 2789 | doc_printf(doc, "%.1f %.1f translate %.3f %.3f scale\n", tx, ty, |
2790 | w / bboxw, l / bboxl); | |
bd7854cb | 2791 | } |
2792 | else | |
2793 | { | |
2794 | w = PageWidth; | |
2795 | l = PageLength; | |
2796 | } | |
ef416fc2 | 2797 | break; |
2798 | ||
2799 | case 2 : | |
2800 | if (Orientation & 1) | |
2801 | { | |
2802 | x = pos & 1; | |
2803 | ||
80ca4592 | 2804 | if (doc->number_up_layout & PSTOPS_LAYOUT_NEGATEY) |
ef416fc2 | 2805 | x = 1 - x; |
2806 | ||
80ca4592 | 2807 | w = pagel; |
2808 | l = w * bboxl / bboxw; | |
ef416fc2 | 2809 | |
80ca4592 | 2810 | if (l > (pagew * 0.5)) |
ef416fc2 | 2811 | { |
80ca4592 | 2812 | l = pagew * 0.5; |
2813 | w = l * bboxw / bboxl; | |
ef416fc2 | 2814 | } |
2815 | ||
80ca4592 | 2816 | tx = 0.5 * (pagew * 0.5 - l); |
2817 | ty = 0.5 * (pagel - w); | |
ef416fc2 | 2818 | |
80ca4592 | 2819 | if (doc->normal_landscape) |
2820 | doc_printf(doc, "0.0 %.1f translate -90 rotate\n", pagel); | |
ef416fc2 | 2821 | else |
80ca4592 | 2822 | doc_printf(doc, "%.1f 0.0 translate 90 rotate\n", pagew); |
ef416fc2 | 2823 | |
80ca4592 | 2824 | doc_printf(doc, "%.1f %.1f translate %.3f %.3f scale\n", |
2825 | ty, tx + pagew * 0.5 * x, w / bboxw, l / bboxl); | |
ef416fc2 | 2826 | } |
2827 | else | |
2828 | { | |
2829 | x = pos & 1; | |
2830 | ||
80ca4592 | 2831 | if (doc->number_up_layout & PSTOPS_LAYOUT_NEGATEX) |
ef416fc2 | 2832 | x = 1 - x; |
2833 | ||
80ca4592 | 2834 | l = pagew; |
2835 | w = l * bboxw / bboxl; | |
ef416fc2 | 2836 | |
80ca4592 | 2837 | if (w > (pagel * 0.5)) |
ef416fc2 | 2838 | { |
80ca4592 | 2839 | w = pagel * 0.5; |
2840 | l = w * bboxl / bboxw; | |
ef416fc2 | 2841 | } |
2842 | ||
80ca4592 | 2843 | tx = 0.5 * (pagel * 0.5 - w); |
2844 | ty = 0.5 * (pagew - l); | |
ef416fc2 | 2845 | |
80ca4592 | 2846 | if (doc->normal_landscape) |
2847 | doc_printf(doc, "%.1f 0.0 translate 90 rotate\n", pagew); | |
ef416fc2 | 2848 | else |
80ca4592 | 2849 | doc_printf(doc, "0.0 %.1f translate -90 rotate\n", pagel); |
ef416fc2 | 2850 | |
80ca4592 | 2851 | doc_printf(doc, "%.1f %.1f translate %.3f %.3f scale\n", |
2852 | tx + pagel * 0.5 * x, ty, w / bboxw, l / bboxl); | |
ef416fc2 | 2853 | } |
2854 | break; | |
2855 | ||
2856 | case 4 : | |
80ca4592 | 2857 | if (doc->number_up_layout & PSTOPS_LAYOUT_VERTICAL) |
ef416fc2 | 2858 | { |
2859 | x = (pos / 2) & 1; | |
2860 | y = pos & 1; | |
2861 | } | |
2862 | else | |
2863 | { | |
2864 | x = pos & 1; | |
2865 | y = (pos / 2) & 1; | |
2866 | } | |
2867 | ||
80ca4592 | 2868 | if (doc->number_up_layout & PSTOPS_LAYOUT_NEGATEX) |
ef416fc2 | 2869 | x = 1 - x; |
2870 | ||
80ca4592 | 2871 | if (doc->number_up_layout & PSTOPS_LAYOUT_NEGATEY) |
ef416fc2 | 2872 | y = 1 - y; |
2873 | ||
80ca4592 | 2874 | w = pagew * 0.5; |
2875 | l = w * bboxl / bboxw; | |
ef416fc2 | 2876 | |
80ca4592 | 2877 | if (l > (pagel * 0.5)) |
ef416fc2 | 2878 | { |
80ca4592 | 2879 | l = pagel * 0.5; |
2880 | w = l * bboxw / bboxl; | |
ef416fc2 | 2881 | } |
2882 | ||
80ca4592 | 2883 | tx = 0.5 * (pagew * 0.5 - w); |
2884 | ty = 0.5 * (pagel * 0.5 - l); | |
ef416fc2 | 2885 | |
80ca4592 | 2886 | doc_printf(doc, "%.1f %.1f translate %.3f %.3f scale\n", |
2887 | tx + x * pagew * 0.5, ty + y * pagel * 0.5, | |
2888 | w / bboxw, l / bboxl); | |
ef416fc2 | 2889 | break; |
2890 | ||
2891 | case 6 : | |
2892 | if (Orientation & 1) | |
2893 | { | |
80ca4592 | 2894 | if (doc->number_up_layout & PSTOPS_LAYOUT_VERTICAL) |
ef416fc2 | 2895 | { |
2896 | x = pos / 3; | |
2897 | y = pos % 3; | |
2898 | ||
80ca4592 | 2899 | if (doc->number_up_layout & PSTOPS_LAYOUT_NEGATEX) |
ef416fc2 | 2900 | x = 1 - x; |
2901 | ||
80ca4592 | 2902 | if (doc->number_up_layout & PSTOPS_LAYOUT_NEGATEY) |
ef416fc2 | 2903 | y = 2 - y; |
2904 | } | |
2905 | else | |
2906 | { | |
2907 | x = pos & 1; | |
2908 | y = pos / 2; | |
2909 | ||
80ca4592 | 2910 | if (doc->number_up_layout & PSTOPS_LAYOUT_NEGATEX) |
ef416fc2 | 2911 | x = 1 - x; |
2912 | ||
80ca4592 | 2913 | if (doc->number_up_layout & PSTOPS_LAYOUT_NEGATEY) |
ef416fc2 | 2914 | y = 2 - y; |
2915 | } | |
2916 | ||
80ca4592 | 2917 | w = pagel * 0.5; |
2918 | l = w * bboxl / bboxw; | |
ef416fc2 | 2919 | |
80ca4592 | 2920 | if (l > (pagew * 0.333)) |
ef416fc2 | 2921 | { |
80ca4592 | 2922 | l = pagew * 0.333; |
2923 | w = l * bboxw / bboxl; | |
ef416fc2 | 2924 | } |
2925 | ||
80ca4592 | 2926 | tx = 0.5 * (pagel - 2 * w); |
2927 | ty = 0.5 * (pagew - 3 * l); | |
ef416fc2 | 2928 | |
80ca4592 | 2929 | if (doc->normal_landscape) |
f301802f | 2930 | doc_printf(doc, "0 %.1f translate -90 rotate\n", pagel); |
ef416fc2 | 2931 | else |
f301802f | 2932 | doc_printf(doc, "%.1f 0 translate 90 rotate\n", pagew); |
ef416fc2 | 2933 | |
80ca4592 | 2934 | doc_printf(doc, "%.1f %.1f translate %.3f %.3f scale\n", |
f301802f | 2935 | tx + x * w, ty + y * l, l / bboxl, w / bboxw); |
ef416fc2 | 2936 | } |
2937 | else | |
2938 | { | |
80ca4592 | 2939 | if (doc->number_up_layout & PSTOPS_LAYOUT_VERTICAL) |
ef416fc2 | 2940 | { |
2941 | x = pos / 2; | |
2942 | y = pos & 1; | |
2943 | ||
80ca4592 | 2944 | if (doc->number_up_layout & PSTOPS_LAYOUT_NEGATEX) |
ef416fc2 | 2945 | x = 2 - x; |
2946 | ||
80ca4592 | 2947 | if (doc->number_up_layout & PSTOPS_LAYOUT_NEGATEY) |
ef416fc2 | 2948 | y = 1 - y; |
2949 | } | |
2950 | else | |
2951 | { | |
2952 | x = pos % 3; | |
2953 | y = pos / 3; | |
2954 | ||
80ca4592 | 2955 | if (doc->number_up_layout & PSTOPS_LAYOUT_NEGATEX) |
ef416fc2 | 2956 | x = 2 - x; |
2957 | ||
80ca4592 | 2958 | if (doc->number_up_layout & PSTOPS_LAYOUT_NEGATEY) |
ef416fc2 | 2959 | y = 1 - y; |
2960 | } | |
2961 | ||
80ca4592 | 2962 | l = pagew * 0.5; |
2963 | w = l * bboxw / bboxl; | |
ef416fc2 | 2964 | |
80ca4592 | 2965 | if (w > (pagel * 0.333)) |
ef416fc2 | 2966 | { |
80ca4592 | 2967 | w = pagel * 0.333; |
2968 | l = w * bboxl / bboxw; | |
ef416fc2 | 2969 | } |
2970 | ||
f301802f | 2971 | tx = 0.5 * (pagel - 3 * w); |
2972 | ty = 0.5 * (pagew - 2 * l); | |
ef416fc2 | 2973 | |
80ca4592 | 2974 | if (doc->normal_landscape) |
f301802f | 2975 | doc_printf(doc, "%.1f 0 translate 90 rotate\n", pagew); |
ef416fc2 | 2976 | else |
f301802f | 2977 | doc_printf(doc, "0 %.1f translate -90 rotate\n", pagel); |
ef416fc2 | 2978 | |
80ca4592 | 2979 | doc_printf(doc, "%.1f %.1f translate %.3f %.3f scale\n", |
f301802f | 2980 | tx + w * x, ty + l * y, w / bboxw, l / bboxl); |
2981 | ||
ef416fc2 | 2982 | } |
2983 | break; | |
2984 | ||
2985 | case 9 : | |
80ca4592 | 2986 | if (doc->number_up_layout & PSTOPS_LAYOUT_VERTICAL) |
ef416fc2 | 2987 | { |
2988 | x = (pos / 3) % 3; | |
2989 | y = pos % 3; | |
2990 | } | |
2991 | else | |
2992 | { | |
2993 | x = pos % 3; | |
2994 | y = (pos / 3) % 3; | |
2995 | } | |
2996 | ||
80ca4592 | 2997 | if (doc->number_up_layout & PSTOPS_LAYOUT_NEGATEX) |
ef416fc2 | 2998 | x = 2 - x; |
2999 | ||
80ca4592 | 3000 | if (doc->number_up_layout & PSTOPS_LAYOUT_NEGATEY) |
ef416fc2 | 3001 | y = 2 - y; |
3002 | ||
80ca4592 | 3003 | w = pagew * 0.333; |
3004 | l = w * bboxl / bboxw; | |
ef416fc2 | 3005 | |
80ca4592 | 3006 | if (l > (pagel * 0.333)) |
ef416fc2 | 3007 | { |
80ca4592 | 3008 | l = pagel * 0.333; |
3009 | w = l * bboxw / bboxl; | |
ef416fc2 | 3010 | } |
3011 | ||
80ca4592 | 3012 | tx = 0.5 * (pagew * 0.333 - w); |
3013 | ty = 0.5 * (pagel * 0.333 - l); | |
ef416fc2 | 3014 | |
80ca4592 | 3015 | doc_printf(doc, "%.1f %.1f translate %.3f %.3f scale\n", |
3016 | tx + x * pagew * 0.333, ty + y * pagel * 0.333, | |
3017 | w / bboxw, l / bboxl); | |
ef416fc2 | 3018 | break; |
3019 | ||
3020 | case 16 : | |
80ca4592 | 3021 | if (doc->number_up_layout & PSTOPS_LAYOUT_VERTICAL) |
ef416fc2 | 3022 | { |
3023 | x = (pos / 4) & 3; | |
3024 | y = pos & 3; | |
3025 | } | |
3026 | else | |
3027 | { | |
3028 | x = pos & 3; | |
3029 | y = (pos / 4) & 3; | |
3030 | } | |
3031 | ||
80ca4592 | 3032 | if (doc->number_up_layout & PSTOPS_LAYOUT_NEGATEX) |
ef416fc2 | 3033 | x = 3 - x; |
3034 | ||
80ca4592 | 3035 | if (doc->number_up_layout & PSTOPS_LAYOUT_NEGATEY) |
ef416fc2 | 3036 | y = 3 - y; |
3037 | ||
80ca4592 | 3038 | w = pagew * 0.25; |
3039 | l = w * bboxl / bboxw; | |
ef416fc2 | 3040 | |
80ca4592 | 3041 | if (l > (pagel * 0.25)) |
ef416fc2 | 3042 | { |
80ca4592 | 3043 | l = pagel * 0.25; |
3044 | w = l * bboxw / bboxl; | |
ef416fc2 | 3045 | } |
3046 | ||
80ca4592 | 3047 | tx = 0.5 * (pagew * 0.25 - w); |
3048 | ty = 0.5 * (pagel * 0.25 - l); | |
ef416fc2 | 3049 | |
80ca4592 | 3050 | doc_printf(doc, "%.1f %.1f translate %.3f %.3f scale\n", |
3051 | tx + x * pagew * 0.25, ty + y * pagel * 0.25, | |
3052 | w / bboxw, l / bboxl); | |
ef416fc2 | 3053 | break; |
3054 | } | |
3055 | ||
3056 | /* | |
3057 | * Draw borders as necessary... | |
3058 | */ | |
3059 | ||
80ca4592 | 3060 | if (doc->page_border && show_border) |
ef416fc2 | 3061 | { |
80ca4592 | 3062 | int rects; /* Number of border rectangles */ |
3063 | float fscale, /* Scaling value for points */ | |
3064 | margin; /* Current margin for borders */ | |
ef416fc2 | 3065 | |
3066 | ||
80ca4592 | 3067 | rects = (doc->page_border & PSTOPS_BORDERDOUBLE) ? 2 : 1; |
ef416fc2 | 3068 | fscale = PageWidth / w; |
3069 | margin = 2.25 * fscale; | |
3070 | ||
3071 | /* | |
3072 | * Set the line width and color... | |
3073 | */ | |
3074 | ||
80ca4592 | 3075 | doc_puts(doc, "gsave\n"); |
3076 | doc_printf(doc, "%.3f setlinewidth 0 setgray newpath\n", | |
3077 | (doc->page_border & PSTOPS_BORDERTHICK) ? 0.5 * fscale : | |
3078 | 0.24 * fscale); | |
ef416fc2 | 3079 | |
3080 | /* | |
3081 | * Draw border boxes... | |
3082 | */ | |
3083 | ||
3084 | for (; rects > 0; rects --, margin += 2 * fscale) | |
80ca4592 | 3085 | if (doc->number_up > 1) |
3086 | doc_printf(doc, "%.1f %.1f %.1f %.1f ESPrs\n", | |
3087 | margin - 2.25 * fscale, | |
3088 | margin - 2.25 * fscale, | |
3089 | bboxw + 4.5 * fscale - 2 * margin, | |
3090 | bboxl + 4.5 * fscale - 2 * margin); | |
ef416fc2 | 3091 | else |
80ca4592 | 3092 | doc_printf(doc, "%.1f %.1f %.1f %.1f ESPrs\n", |
3093 | PageLeft + margin, | |
3094 | PageBottom + margin, | |
3095 | PageRight - PageLeft - 2 * margin, | |
3096 | PageTop - PageBottom - 2 * margin); | |
ef416fc2 | 3097 | |
3098 | /* | |
3099 | * Restore pen settings... | |
3100 | */ | |
3101 | ||
80ca4592 | 3102 | doc_puts(doc, "grestore\n"); |
ef416fc2 | 3103 | } |
3104 | ||
80ca4592 | 3105 | if (doc->fitplot) |
ef416fc2 | 3106 | { |
3107 | /* | |
3108 | * Clip the page that follows to the bounding box of the page... | |
3109 | */ | |
3110 | ||
80ca4592 | 3111 | doc_printf(doc, "%d %d translate\n", -bounding_box[0], |
3112 | -bounding_box[1]); | |
3113 | doc_printf(doc, "%d %d %d %d ESPrc\n", bounding_box[0], bounding_box[1], | |
3114 | bboxw, bboxl); | |
3115 | } | |
3116 | else if (doc->number_up > 1) | |
3117 | { | |
3118 | /* | |
3119 | * Clip the page that follows to the default page size... | |
3120 | */ | |
3121 | ||
3122 | doc_printf(doc, "0 0 %d %d ESPrc\n", bboxw, bboxl); | |
ef416fc2 | 3123 | } |
3124 | } | |
3125 | ||
3126 | ||
b86bc4cf | 3127 | /* |
3128 | * 'write_label_prolog()' - Write the prolog with the classification | |
3129 | * and page label. | |
3130 | */ | |
3131 | ||
3132 | static void | |
3133 | write_label_prolog(pstops_doc_t *doc, /* I - Document info */ | |
3134 | const char *label, /* I - Page label */ | |
3135 | float bottom, /* I - Bottom position in points */ | |
3136 | float top, /* I - Top position in points */ | |
3137 | float width) /* I - Width in points */ | |
3138 | { | |
3139 | const char *classification; /* CLASSIFICATION environment variable */ | |
3140 | const char *ptr; /* Temporary string pointer */ | |
3141 | ||
3142 | ||
3143 | /* | |
3144 | * First get the current classification... | |
3145 | */ | |
3146 | ||
3147 | if ((classification = getenv("CLASSIFICATION")) == NULL) | |
3148 | classification = ""; | |
3149 | if (strcmp(classification, "none") == 0) | |
3150 | classification = ""; | |
3151 | ||
3152 | /* | |
3153 | * If there is nothing to show, bind an empty 'write labels' procedure | |
3154 | * and return... | |
3155 | */ | |
3156 | ||
3157 | if (!classification[0] && (label == NULL || !label[0])) | |
3158 | { | |
3159 | doc_puts(doc, "userdict/ESPwl{}bind put\n"); | |
3160 | return; | |
3161 | } | |
3162 | ||
3163 | /* | |
3164 | * Set the classification + page label string... | |
3165 | */ | |
3166 | ||
3167 | doc_puts(doc, "userdict"); | |
3168 | if (!strcmp(classification, "confidential")) | |
3169 | doc_puts(doc, "/ESPpl(CONFIDENTIAL"); | |
3170 | else if (!strcmp(classification, "classified")) | |
3171 | doc_puts(doc, "/ESPpl(CLASSIFIED"); | |
3172 | else if (!strcmp(classification, "secret")) | |
3173 | doc_puts(doc, "/ESPpl(SECRET"); | |
3174 | else if (!strcmp(classification, "topsecret")) | |
3175 | doc_puts(doc, "/ESPpl(TOP SECRET"); | |
3176 | else if (!strcmp(classification, "unclassified")) | |
3177 | doc_puts(doc, "/ESPpl(UNCLASSIFIED"); | |
3178 | else | |
3179 | { | |
3180 | doc_puts(doc, "/ESPpl("); | |
3181 | ||
3182 | for (ptr = classification; *ptr; ptr ++) | |
3183 | { | |
3184 | if (*ptr < 32 || *ptr > 126) | |
3185 | doc_printf(doc, "\\%03o", *ptr); | |
3186 | else if (*ptr == '_') | |
3187 | doc_puts(doc, " "); | |
3188 | else if (*ptr == '(' || *ptr == ')' || *ptr == '\\') | |
3189 | doc_printf(doc, "\\%c", *ptr); | |
3190 | else | |
3191 | doc_printf(doc, "%c", *ptr); | |
3192 | } | |
3193 | } | |
3194 | ||
3195 | if (label) | |
3196 | { | |
3197 | if (classification[0]) | |
3198 | doc_puts(doc, " - "); | |
3199 | ||
3200 | /* | |
3201 | * Quote the label string as needed... | |
3202 | */ | |
3203 | ||
3204 | for (ptr = label; *ptr; ptr ++) | |
3205 | { | |
3206 | if (*ptr < 32 || *ptr > 126) | |
3207 | doc_printf(doc, "\\%03o", *ptr); | |
3208 | else if (*ptr == '(' || *ptr == ')' || *ptr == '\\') | |
3209 | doc_printf(doc, "\\%c", *ptr); | |
3210 | else | |
3211 | doc_printf(doc, "%c", *ptr); | |
3212 | } | |
3213 | } | |
3214 | ||
3215 | doc_puts(doc, ")put\n"); | |
3216 | ||
3217 | /* | |
3218 | * Then get a 14 point Helvetica-Bold font... | |
3219 | */ | |
3220 | ||
3221 | doc_puts(doc, "userdict/ESPpf /Helvetica-Bold findfont 14 scalefont put\n"); | |
3222 | ||
3223 | /* | |
3224 | * Finally, the procedure to write the labels on the page... | |
3225 | */ | |
3226 | ||
3227 | doc_puts(doc, "userdict/ESPwl{\n"); | |
3228 | doc_puts(doc, " ESPpf setfont\n"); | |
3229 | doc_printf(doc, " ESPpl stringwidth pop dup 12 add exch -0.5 mul %.0f add\n", | |
3230 | width * 0.5f); | |
3231 | doc_puts(doc, " 1 setgray\n"); | |
3232 | doc_printf(doc, " dup 6 sub %.0f 3 index 20 ESPrf\n", bottom - 2.0); | |
3233 | doc_printf(doc, " dup 6 sub %.0f 3 index 20 ESPrf\n", top - 18.0); | |
3234 | doc_puts(doc, " 0 setgray\n"); | |
3235 | doc_printf(doc, " dup 6 sub %.0f 3 index 20 ESPrs\n", bottom - 2.0); | |
3236 | doc_printf(doc, " dup 6 sub %.0f 3 index 20 ESPrs\n", top - 18.0); | |
3237 | doc_printf(doc, " dup %.0f moveto ESPpl show\n", bottom + 2.0); | |
3238 | doc_printf(doc, " %.0f moveto ESPpl show\n", top - 14.0); | |
3239 | doc_puts(doc, "pop\n"); | |
3240 | doc_puts(doc, "}bind put\n"); | |
3241 | } | |
3242 | ||
3243 | ||
ed486911 | 3244 | /* |
3245 | * 'write_labels()' - Write the actual page labels. | |
3246 | * | |
3247 | * This function is a copy of the one in common.c since we need to | |
3248 | * use doc_puts/doc_printf instead of puts/printf... | |
3249 | */ | |
3250 | ||
3251 | static void | |
3252 | write_labels(pstops_doc_t *doc, /* I - Document information */ | |
3253 | int orient) /* I - Orientation of the page */ | |
3254 | { | |
3255 | float width, /* Width of page */ | |
3256 | length; /* Length of page */ | |
3257 | ||
3258 | ||
3259 | doc_puts(doc, "gsave\n"); | |
3260 | ||
3261 | if ((orient ^ Orientation) & 1) | |
3262 | { | |
3263 | width = PageLength; | |
3264 | length = PageWidth; | |
3265 | } | |
3266 | else | |
3267 | { | |
3268 | width = PageWidth; | |
3269 | length = PageLength; | |
3270 | } | |
3271 | ||
3272 | switch (orient & 3) | |
3273 | { | |
3274 | case 1 : /* Landscape */ | |
3275 | doc_printf(doc, "%.1f 0.0 translate 90 rotate\n", length); | |
3276 | break; | |
3277 | case 2 : /* Reverse Portrait */ | |
3278 | doc_printf(doc, "%.1f %.1f translate 180 rotate\n", width, length); | |
3279 | break; | |
3280 | case 3 : /* Reverse Landscape */ | |
3281 | doc_printf(doc, "0.0 %.1f translate -90 rotate\n", width); | |
3282 | break; | |
3283 | } | |
3284 | ||
3285 | doc_puts(doc, "ESPwl\n"); | |
3286 | doc_puts(doc, "grestore\n"); | |
3287 | } | |
3288 | ||
3289 | ||
ef416fc2 | 3290 | /* |
f7deaa1a | 3291 | * End of "$Id: pstops.c 6320 2007-03-08 13:36:56Z mike $". |
ef416fc2 | 3292 | */ |