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ef416fc2 | 1 | /* |
2abf387c | 2 | * "$Id: mark.c 6036 2006-10-13 22:06:43Z mike $" |
ef416fc2 | 3 | * |
4 | * Option marking routines for the Common UNIX Printing System (CUPS). | |
5 | * | |
bd7854cb | 6 | * Copyright 1997-2006 by Easy Software Products, all rights reserved. |
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 | * PostScript is a trademark of Adobe Systems, Inc. | |
25 | * | |
26 | * This file is subject to the Apple OS-Developed Software exception. | |
27 | * | |
28 | * Contents: | |
29 | * | |
30 | * ppdConflicts() - Check to see if there are any conflicts. | |
31 | * ppdFindChoice() - Return a pointer to an option choice. | |
32 | * ppdFindMarkedChoice() - Return the marked choice for the specified option. | |
33 | * ppdFindOption() - Return a pointer to the specified option. | |
bd7854cb | 34 | * ppdFirstOption() - Return the first option in the PPD file. |
35 | * ppdNextOption() - Return the next option in the PPD file. | |
ef416fc2 | 36 | * ppdIsMarked() - Check to see if an option is marked... |
37 | * ppdMarkDefaults() - Mark all default options in the PPD file. | |
38 | * ppdMarkOption() - Mark an option in a PPD file. | |
39 | * ppd_defaults() - Set the defaults for this group and all sub-groups. | |
40 | */ | |
41 | ||
42 | /* | |
43 | * Include necessary headers... | |
44 | */ | |
45 | ||
b423cd4c | 46 | #include "cups.h" |
ef416fc2 | 47 | #include "string.h" |
48 | #include "debug.h" | |
49 | ||
50 | ||
51 | /* | |
52 | * Local functions... | |
53 | */ | |
54 | ||
55 | static void ppd_defaults(ppd_file_t *ppd, ppd_group_t *g); | |
56 | ||
57 | ||
58 | /* | |
59 | * 'ppdConflicts()' - Check to see if there are any conflicts. | |
60 | */ | |
61 | ||
62 | int /* O - Number of conflicts found */ | |
63 | ppdConflicts(ppd_file_t *ppd) /* I - PPD to check */ | |
64 | { | |
2abf387c | 65 | int i, j, /* Looping variables */ |
ef416fc2 | 66 | conflicts; /* Number of conflicts */ |
67 | ppd_const_t *c; /* Current constraint */ | |
ef416fc2 | 68 | ppd_option_t *o1, *o2; /* Options */ |
69 | ppd_choice_t *c1, *c2; /* Choices */ | |
70 | ||
71 | ||
2abf387c | 72 | if (!ppd) |
ef416fc2 | 73 | return (0); |
74 | ||
75 | /* | |
76 | * Clear all conflicts... | |
77 | */ | |
78 | ||
79 | conflicts = 0; | |
80 | ||
2abf387c | 81 | for (o1 = ppdFirstOption(ppd); o1; o1 = ppdNextOption(ppd)) |
82 | o1->conflicted = 0; | |
ef416fc2 | 83 | |
84 | /* | |
85 | * Loop through all of the UI constraints and flag any options | |
86 | * that conflict... | |
87 | */ | |
88 | ||
89 | for (i = ppd->num_consts, c = ppd->consts; i > 0; i --, c ++) | |
90 | { | |
91 | /* | |
92 | * Grab pointers to the first option... | |
93 | */ | |
94 | ||
95 | o1 = ppdFindOption(ppd, c->option1); | |
96 | ||
2abf387c | 97 | if (!o1) |
ef416fc2 | 98 | continue; |
2abf387c | 99 | else if (c->choice1[0]) |
ef416fc2 | 100 | { |
101 | /* | |
102 | * This constraint maps to a specific choice. | |
103 | */ | |
104 | ||
105 | c1 = ppdFindChoice(o1, c->choice1); | |
106 | } | |
107 | else | |
108 | { | |
109 | /* | |
110 | * This constraint applies to any choice for this option. | |
111 | */ | |
112 | ||
113 | for (j = o1->num_choices, c1 = o1->choices; j > 0; j --, c1 ++) | |
114 | if (c1->marked) | |
115 | break; | |
116 | ||
2abf387c | 117 | if (!j || |
118 | !strcasecmp(c1->choice, "None") || | |
119 | !strcasecmp(c1->choice, "Off") || | |
120 | !strcasecmp(c1->choice, "False")) | |
ef416fc2 | 121 | c1 = NULL; |
122 | } | |
123 | ||
124 | /* | |
125 | * Grab pointers to the second option... | |
126 | */ | |
127 | ||
128 | o2 = ppdFindOption(ppd, c->option2); | |
129 | ||
2abf387c | 130 | if (!o2) |
ef416fc2 | 131 | continue; |
2abf387c | 132 | else if (c->choice2[0]) |
ef416fc2 | 133 | { |
134 | /* | |
135 | * This constraint maps to a specific choice. | |
136 | */ | |
137 | ||
138 | c2 = ppdFindChoice(o2, c->choice2); | |
139 | } | |
140 | else | |
141 | { | |
142 | /* | |
143 | * This constraint applies to any choice for this option. | |
144 | */ | |
145 | ||
146 | for (j = o2->num_choices, c2 = o2->choices; j > 0; j --, c2 ++) | |
147 | if (c2->marked) | |
148 | break; | |
149 | ||
2abf387c | 150 | if (!j || |
151 | !strcasecmp(c2->choice, "None") || | |
152 | !strcasecmp(c2->choice, "Off") || | |
153 | !strcasecmp(c2->choice, "False")) | |
ef416fc2 | 154 | c2 = NULL; |
155 | } | |
156 | ||
157 | /* | |
158 | * If both options are marked then there is a conflict... | |
159 | */ | |
160 | ||
2abf387c | 161 | if (c1 && c1->marked && c2 && c2->marked) |
ef416fc2 | 162 | { |
163 | DEBUG_printf(("%s->%s conflicts with %s->%s (%s %s %s %s)\n", | |
164 | o1->keyword, c1->choice, o2->keyword, c2->choice, | |
165 | c->option1, c->choice1, c->option2, c->choice2)); | |
166 | conflicts ++; | |
167 | o1->conflicted = 1; | |
168 | o2->conflicted = 1; | |
169 | } | |
170 | } | |
171 | ||
172 | /* | |
173 | * Return the number of conflicts found... | |
174 | */ | |
175 | ||
176 | return (conflicts); | |
177 | } | |
178 | ||
179 | ||
180 | /* | |
181 | * 'ppdFindChoice()' - Return a pointer to an option choice. | |
182 | */ | |
183 | ||
184 | ppd_choice_t * /* O - Choice pointer or NULL */ | |
185 | ppdFindChoice(ppd_option_t *o, /* I - Pointer to option */ | |
186 | const char *choice) /* I - Name of choice */ | |
187 | { | |
188 | int i; /* Looping var */ | |
189 | ppd_choice_t *c; /* Current choice */ | |
190 | ||
191 | ||
192 | if (o == NULL || choice == NULL) | |
193 | return (NULL); | |
194 | ||
195 | for (i = o->num_choices, c = o->choices; i > 0; i --, c ++) | |
196 | if (strcasecmp(c->choice, choice) == 0) | |
197 | return (c); | |
198 | ||
199 | return (NULL); | |
200 | } | |
201 | ||
202 | ||
203 | /* | |
204 | * 'ppdFindMarkedChoice()' - Return the marked choice for the specified option. | |
205 | */ | |
206 | ||
207 | ppd_choice_t * /* O - Pointer to choice or NULL */ | |
208 | ppdFindMarkedChoice(ppd_file_t *ppd, /* I - PPD file */ | |
209 | const char *option) /* I - Keyword/option name */ | |
210 | { | |
211 | int i; /* Looping var */ | |
212 | ppd_option_t *o; /* Pointer to option */ | |
213 | ppd_choice_t *c; /* Pointer to choice */ | |
214 | ||
215 | ||
216 | if ((o = ppdFindOption(ppd, option)) == NULL) | |
217 | return (NULL); | |
218 | ||
219 | for (i = o->num_choices, c = o->choices; i > 0; i --, c ++) | |
220 | if (c->marked) | |
221 | return (c); | |
222 | ||
223 | return (NULL); | |
224 | } | |
225 | ||
226 | ||
227 | /* | |
228 | * 'ppdFindOption()' - Return a pointer to the specified option. | |
229 | */ | |
230 | ||
231 | ppd_option_t * /* O - Pointer to option or NULL */ | |
232 | ppdFindOption(ppd_file_t *ppd, /* I - PPD file data */ | |
233 | const char *option) /* I - Option/Keyword name */ | |
234 | { | |
fa73b229 | 235 | /* |
236 | * Range check input... | |
237 | */ | |
ef416fc2 | 238 | |
fa73b229 | 239 | if (!ppd || !option) |
ef416fc2 | 240 | return (NULL); |
241 | ||
f301802f | 242 | if (ppd->options) |
243 | { | |
244 | /* | |
245 | * Search in the array... | |
246 | */ | |
247 | ||
248 | ppd_option_t key; /* Option search key */ | |
249 | ||
250 | ||
251 | strlcpy(key.keyword, option, sizeof(key.keyword)); | |
ef416fc2 | 252 | |
f301802f | 253 | return ((ppd_option_t *)cupsArrayFind(ppd->options, &key)); |
254 | } | |
255 | else | |
256 | { | |
257 | /* | |
258 | * Search in each group... | |
259 | */ | |
ef416fc2 | 260 | |
f301802f | 261 | int i, j; /* Looping vars */ |
262 | ppd_group_t *group; /* Current group */ | |
263 | ppd_option_t *optptr; /* Current option */ | |
264 | ||
265 | ||
266 | for (i = ppd->num_groups, group = ppd->groups; i > 0; i --, group ++) | |
267 | for (j = group->num_options, optptr = group->options; | |
268 | j > 0; | |
269 | j --, optptr ++) | |
270 | if (!strcasecmp(optptr->keyword, option)) | |
271 | return (optptr); | |
272 | ||
273 | return (NULL); | |
274 | } | |
ef416fc2 | 275 | } |
276 | ||
277 | ||
278 | /* | |
279 | * 'ppdIsMarked()' - Check to see if an option is marked... | |
280 | */ | |
281 | ||
282 | int /* O - Non-zero if option is marked */ | |
283 | ppdIsMarked(ppd_file_t *ppd, /* I - PPD file data */ | |
284 | const char *option, /* I - Option/Keyword name */ | |
285 | const char *choice) /* I - Choice name */ | |
286 | { | |
287 | ppd_option_t *o; /* Option pointer */ | |
288 | ppd_choice_t *c; /* Choice pointer */ | |
289 | ||
290 | ||
291 | if (ppd == NULL) | |
292 | return (0); | |
293 | ||
294 | if ((o = ppdFindOption(ppd, option)) == NULL) | |
295 | return (0); | |
296 | ||
297 | if ((c = ppdFindChoice(o, choice)) == NULL) | |
298 | return (0); | |
299 | ||
300 | return (c->marked); | |
301 | } | |
302 | ||
303 | ||
304 | /* | |
305 | * 'ppdMarkDefaults()' - Mark all default options in the PPD file. | |
306 | */ | |
307 | ||
308 | void | |
309 | ppdMarkDefaults(ppd_file_t *ppd)/* I - PPD file record */ | |
310 | { | |
311 | int i; /* Looping variables */ | |
312 | ppd_group_t *g; /* Current group */ | |
313 | ||
314 | ||
315 | if (ppd == NULL) | |
316 | return; | |
317 | ||
318 | for (i = ppd->num_groups, g = ppd->groups; i > 0; i --, g ++) | |
319 | ppd_defaults(ppd, g); | |
320 | } | |
321 | ||
322 | ||
323 | /* | |
324 | * 'ppdMarkOption()' - Mark an option in a PPD file. | |
325 | * | |
326 | * Notes: | |
327 | * | |
328 | * -1 is returned if the given option would conflict with any currently | |
329 | * selected option. | |
330 | */ | |
331 | ||
332 | int /* O - Number of conflicts */ | |
333 | ppdMarkOption(ppd_file_t *ppd, /* I - PPD file record */ | |
334 | const char *option, /* I - Keyword */ | |
335 | const char *choice) /* I - Option name */ | |
336 | { | |
fa73b229 | 337 | int i, j; /* Looping vars */ |
338 | ppd_option_t *o; /* Option pointer */ | |
339 | ppd_choice_t *c; /* Choice pointer */ | |
757d2cad | 340 | struct lconv *loc; /* Locale data */ |
ef416fc2 | 341 | |
342 | ||
bd7854cb | 343 | DEBUG_printf(("ppdMarkOption(ppd=%p, option=\"%s\", choice=\"%s\")\n", |
344 | ppd, option, choice)); | |
345 | ||
fa73b229 | 346 | /* |
347 | * Range check input... | |
348 | */ | |
349 | ||
350 | if (!ppd || !option || !choice) | |
ef416fc2 | 351 | return (0); |
352 | ||
fa73b229 | 353 | /* |
354 | * AP_D_InputSlot is the "default input slot" on MacOS X, and setting | |
355 | * it clears the regular InputSlot choices... | |
356 | */ | |
ef416fc2 | 357 | |
fa73b229 | 358 | if (!strcasecmp(option, "AP_D_InputSlot")) |
359 | { | |
360 | if ((o = ppdFindOption(ppd, "InputSlot")) != NULL) | |
361 | for (i = 0; i < o->num_choices; i ++) | |
362 | o->choices[i].marked = 0; | |
ef416fc2 | 363 | } |
364 | ||
fa73b229 | 365 | /* |
366 | * Check for custom options... | |
367 | */ | |
368 | ||
ef416fc2 | 369 | if ((o = ppdFindOption(ppd, option)) == NULL) |
370 | return (0); | |
371 | ||
757d2cad | 372 | loc = localeconv(); |
ef416fc2 | 373 | |
b423cd4c | 374 | if (!strncasecmp(choice, "Custom.", 7)) |
ef416fc2 | 375 | { |
376 | /* | |
fa73b229 | 377 | * Handle a custom option... |
ef416fc2 | 378 | */ |
379 | ||
fa73b229 | 380 | if ((c = ppdFindChoice(o, "Custom")) == NULL) |
381 | return (0); | |
ef416fc2 | 382 | |
fa73b229 | 383 | if (!strcasecmp(option, "PageSize")) |
384 | { | |
385 | /* | |
386 | * Handle custom page sizes... | |
387 | */ | |
ef416fc2 | 388 | |
fa73b229 | 389 | ppdPageSize(ppd, choice); |
390 | } | |
391 | else | |
ef416fc2 | 392 | { |
393 | /* | |
fa73b229 | 394 | * Handle other custom options... |
ef416fc2 | 395 | */ |
396 | ||
fa73b229 | 397 | ppd_coption_t *coption; /* Custom option */ |
398 | ppd_cparam_t *cparam; /* Custom parameter */ | |
757d2cad | 399 | char *units; /* Custom points units */ |
fa73b229 | 400 | |
8ca02f3c | 401 | |
fa73b229 | 402 | if ((coption = ppdFindCustomOption(ppd, option)) != NULL) |
ef416fc2 | 403 | { |
fa73b229 | 404 | if ((cparam = (ppd_cparam_t *)cupsArrayFirst(coption->params)) == NULL) |
405 | return (0); | |
406 | ||
407 | switch (cparam->type) | |
408 | { | |
409 | case PPD_CUSTOM_CURVE : | |
410 | case PPD_CUSTOM_INVCURVE : | |
411 | case PPD_CUSTOM_REAL : | |
757d2cad | 412 | cparam->current.custom_real = _cupsStrScand(choice + 7, NULL, |
413 | loc); | |
fa73b229 | 414 | break; |
415 | ||
416 | case PPD_CUSTOM_POINTS : | |
757d2cad | 417 | cparam->current.custom_points = _cupsStrScand(choice + 7, |
418 | &units, loc); | |
419 | ||
420 | if (units) | |
421 | { | |
422 | if (!strcasecmp(units, "cm")) | |
423 | cparam->current.custom_points *= 72.0 / 2.54; | |
424 | else if (!strcasecmp(units, "mm")) | |
425 | cparam->current.custom_points *= 72.0 / 25.4; | |
426 | else if (!strcasecmp(units, "m")) | |
427 | cparam->current.custom_points *= 72.0 / 0.0254; | |
428 | else if (!strcasecmp(units, "in")) | |
429 | cparam->current.custom_points *= 72.0; | |
430 | else if (!strcasecmp(units, "ft")) | |
431 | cparam->current.custom_points *= 12 * 72.0; | |
432 | } | |
fa73b229 | 433 | break; |
434 | ||
435 | case PPD_CUSTOM_INT : | |
436 | cparam->current.custom_int = atoi(choice + 7); | |
437 | break; | |
438 | ||
439 | case PPD_CUSTOM_PASSCODE : | |
440 | case PPD_CUSTOM_PASSWORD : | |
441 | case PPD_CUSTOM_STRING : | |
442 | if (cparam->current.custom_string) | |
443 | free(cparam->current.custom_string); | |
444 | ||
445 | cparam->current.custom_string = strdup(choice + 7); | |
446 | break; | |
447 | } | |
ef416fc2 | 448 | } |
449 | } | |
8ca02f3c | 450 | |
451 | /* | |
452 | * Make sure that we keep the option marked below... | |
453 | */ | |
454 | ||
455 | choice = "Custom"; | |
fa73b229 | 456 | } |
b423cd4c | 457 | else if (choice[0] == '{') |
458 | { | |
459 | /* | |
460 | * Handle multi-value custom options... | |
461 | */ | |
462 | ||
463 | ppd_coption_t *coption; /* Custom option */ | |
464 | ppd_cparam_t *cparam; /* Custom parameter */ | |
757d2cad | 465 | char *units; /* Custom points units */ |
b423cd4c | 466 | int num_vals; /* Number of values */ |
467 | cups_option_t *vals, /* Values */ | |
468 | *val; /* Value */ | |
469 | ||
470 | ||
471 | if ((c = ppdFindChoice(o, "Custom")) == NULL) | |
472 | return (0); | |
473 | ||
474 | if ((coption = ppdFindCustomOption(ppd, option)) != NULL) | |
475 | { | |
476 | num_vals = cupsParseOptions(choice + 1, 0, &vals); | |
477 | ||
478 | for (i = 0, val = vals; i < num_vals; i ++, val ++) | |
479 | { | |
480 | if ((cparam = ppdFindCustomParam(coption, val->name)) == NULL) | |
481 | continue; | |
482 | ||
483 | switch (cparam->type) | |
484 | { | |
485 | case PPD_CUSTOM_CURVE : | |
486 | case PPD_CUSTOM_INVCURVE : | |
487 | case PPD_CUSTOM_REAL : | |
757d2cad | 488 | cparam->current.custom_real = _cupsStrScand(val->value, NULL, |
489 | loc); | |
b423cd4c | 490 | break; |
491 | ||
492 | case PPD_CUSTOM_POINTS : | |
757d2cad | 493 | cparam->current.custom_points = _cupsStrScand(val->value, &units, |
494 | loc); | |
495 | ||
496 | if (units) | |
497 | { | |
498 | if (!strcasecmp(units, "cm")) | |
499 | cparam->current.custom_points *= 72.0 / 2.54; | |
500 | else if (!strcasecmp(units, "mm")) | |
501 | cparam->current.custom_points *= 72.0 / 25.4; | |
502 | else if (!strcasecmp(units, "m")) | |
503 | cparam->current.custom_points *= 72.0 / 0.0254; | |
504 | else if (!strcasecmp(units, "in")) | |
505 | cparam->current.custom_points *= 72.0; | |
506 | else if (!strcasecmp(units, "ft")) | |
507 | cparam->current.custom_points *= 12 * 72.0; | |
508 | } | |
b423cd4c | 509 | break; |
510 | ||
511 | case PPD_CUSTOM_INT : | |
512 | cparam->current.custom_int = atoi(val->value); | |
513 | break; | |
514 | ||
515 | case PPD_CUSTOM_PASSCODE : | |
516 | case PPD_CUSTOM_PASSWORD : | |
517 | case PPD_CUSTOM_STRING : | |
518 | if (cparam->current.custom_string) | |
519 | free(cparam->current.custom_string); | |
520 | ||
521 | cparam->current.custom_string = strdup(val->value); | |
522 | break; | |
523 | } | |
524 | } | |
525 | ||
526 | cupsFreeOptions(num_vals, vals); | |
527 | } | |
528 | } | |
fa73b229 | 529 | else |
530 | { | |
531 | for (i = o->num_choices, c = o->choices; i > 0; i --, c ++) | |
532 | if (!strcasecmp(c->choice, choice)) | |
533 | break; | |
ef416fc2 | 534 | |
fa73b229 | 535 | if (!i) |
536 | return (0); | |
537 | } | |
ef416fc2 | 538 | |
fa73b229 | 539 | /* |
540 | * Option found; mark it and then handle unmarking any other options. | |
541 | */ | |
542 | ||
543 | c->marked = 1; | |
544 | ||
545 | if (o->ui != PPD_UI_PICKMANY) | |
546 | { | |
547 | /* | |
548 | * Unmark all other choices... | |
549 | */ | |
550 | ||
551 | for (i = o->num_choices, c = o->choices; i > 0; i --, c ++) | |
552 | if (strcasecmp(c->choice, choice)) | |
553 | { | |
554 | c->marked = 0; | |
555 | ||
556 | if (!strcasecmp(option, "PageSize") || | |
557 | !strcasecmp(option, "PageRegion")) | |
558 | { | |
559 | /* | |
560 | * Mark current page size... | |
561 | */ | |
562 | ||
563 | for (j = 0; j < ppd->num_sizes; j ++) | |
bd7854cb | 564 | ppd->sizes[j].marked = !strcasecmp(ppd->sizes[j].name, |
fa73b229 | 565 | choice); |
566 | ||
567 | /* | |
568 | * Unmark the current PageSize or PageRegion setting, as | |
569 | * appropriate... | |
570 | */ | |
571 | ||
572 | if (!strcasecmp(option, "PageSize")) | |
573 | { | |
574 | if ((o = ppdFindOption(ppd, "PageRegion")) != NULL) | |
575 | for (j = 0; j < o->num_choices; j ++) | |
bd7854cb | 576 | o->choices[j].marked = 0; |
fa73b229 | 577 | } |
578 | else | |
579 | { | |
580 | if ((o = ppdFindOption(ppd, "PageSize")) != NULL) | |
581 | for (j = 0; j < o->num_choices; j ++) | |
582 | o->choices[j].marked = 0; | |
583 | } | |
584 | } | |
585 | else if (!strcasecmp(option, "InputSlot")) | |
586 | { | |
587 | /* | |
588 | * Unmark ManualFeed True and possibly mark ManualFeed False | |
589 | * option... | |
590 | */ | |
591 | ||
592 | if ((o = ppdFindOption(ppd, "ManualFeed")) != NULL) | |
593 | for (j = 0; j < o->num_choices; j ++) | |
594 | o->choices[j].marked = !strcasecmp(o->choices[j].choice, "False"); | |
595 | } | |
596 | else if (!strcasecmp(option, "ManualFeed") && | |
597 | !strcasecmp(choice, "True")) | |
598 | { | |
599 | /* | |
600 | * Unmark InputSlot option... | |
601 | */ | |
602 | ||
603 | if ((o = ppdFindOption(ppd, "InputSlot")) != NULL) | |
604 | for (j = 0; j < o->num_choices; j ++) | |
605 | o->choices[j].marked = 0; | |
606 | } | |
607 | } | |
ef416fc2 | 608 | } |
609 | ||
fa73b229 | 610 | /* |
611 | * Return the number of conflicts... | |
612 | */ | |
613 | ||
ef416fc2 | 614 | return (ppdConflicts(ppd)); |
615 | } | |
616 | ||
617 | ||
bd7854cb | 618 | /* |
619 | * 'ppdFirstOption()' - Return the first option in the PPD file. | |
620 | * | |
621 | * Options are returned from all groups in sorted order. | |
622 | * | |
623 | * @since CUPS 1.2@ | |
624 | */ | |
625 | ||
626 | ppd_option_t * /* O - First option or NULL */ | |
627 | ppdFirstOption(ppd_file_t *ppd) /* I - PPD file */ | |
628 | { | |
629 | if (!ppd) | |
630 | return (NULL); | |
631 | else | |
632 | return ((ppd_option_t *)cupsArrayFirst(ppd->options)); | |
633 | } | |
634 | ||
635 | ||
636 | /* | |
637 | * 'ppdNextOption()' - Return the next option in the PPD file. | |
638 | * | |
639 | * Options are returned from all groups in sorted order. | |
640 | * | |
641 | * @since CUPS 1.2@ | |
642 | */ | |
643 | ||
644 | ppd_option_t * /* O - Next option or NULL */ | |
645 | ppdNextOption(ppd_file_t *ppd) /* I - PPD file */ | |
646 | { | |
647 | if (!ppd) | |
648 | return (NULL); | |
649 | else | |
650 | return ((ppd_option_t *)cupsArrayNext(ppd->options)); | |
651 | } | |
652 | ||
653 | ||
ef416fc2 | 654 | /* |
655 | * 'ppd_defaults()' - Set the defaults for this group and all sub-groups. | |
656 | */ | |
657 | ||
658 | static void | |
659 | ppd_defaults(ppd_file_t *ppd, /* I - PPD file */ | |
660 | ppd_group_t *g) /* I - Group to default */ | |
661 | { | |
662 | int i; /* Looping var */ | |
663 | ppd_option_t *o; /* Current option */ | |
664 | ppd_group_t *sg; /* Current sub-group */ | |
665 | ||
666 | ||
667 | if (g == NULL) | |
668 | return; | |
669 | ||
670 | for (i = g->num_options, o = g->options; i > 0; i --, o ++) | |
671 | if (strcasecmp(o->keyword, "PageRegion") != 0) | |
672 | ppdMarkOption(ppd, o->keyword, o->defchoice); | |
673 | ||
674 | for (i = g->num_subgroups, sg = g->subgroups; i > 0; i --, sg ++) | |
675 | ppd_defaults(ppd, sg); | |
676 | } | |
677 | ||
678 | ||
679 | /* | |
2abf387c | 680 | * End of "$Id: mark.c 6036 2006-10-13 22:06:43Z mike $". |
ef416fc2 | 681 | */ |