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Commit | Line | Data |
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ef416fc2 | 1 | /* |
7e86f2f6 | 2 | * Label printer filter for CUPS. |
ef416fc2 | 3 | * |
23862bc6 | 4 | * Copyright 2007-2016 by Apple Inc. |
7e86f2f6 | 5 | * Copyright 2001-2007 by Easy Software Products. |
ef416fc2 | 6 | * |
7e86f2f6 MS |
7 | * These coded instructions, statements, and computer programs are the |
8 | * property of Apple Inc. and are protected by Federal copyright | |
9 | * law. Distribution and use rights are outlined in the file "LICENSE.txt" | |
10 | * which should have been included with this file. If this file is | |
11 | * file is missing or damaged, see the license at "http://www.cups.org/". | |
ef416fc2 | 12 | * |
7e86f2f6 | 13 | * This file is subject to the Apple OS-Developed Software exception. |
ef416fc2 | 14 | */ |
15 | ||
16 | /* | |
17 | * Include necessary headers... | |
18 | */ | |
19 | ||
20 | #include <cups/cups.h> | |
aaf19ab0 | 21 | #include <cups/ppd.h> |
71e16022 MS |
22 | #include <cups/string-private.h> |
23 | #include <cups/language-private.h> | |
ac884b6a | 24 | #include <cups/raster.h> |
ef416fc2 | 25 | #include <unistd.h> |
26 | #include <fcntl.h> | |
27 | #include <signal.h> | |
28 | ||
29 | ||
30 | /* | |
f7deaa1a | 31 | * This driver filter currently supports Dymo, Intellitech, and Zebra |
32 | * label printers. | |
ef416fc2 | 33 | * |
34 | * The Dymo portion of the driver has been tested with the 300, 330, | |
f7deaa1a | 35 | * and 330 Turbo label printers; it may also work with other models. |
ef416fc2 | 36 | * The Dymo printers support printing at 136, 203, and 300 DPI. |
37 | * | |
f7deaa1a | 38 | * The Intellitech portion of the driver has been tested with the |
39 | * Intellibar 408, 412, and 808 and supports their PCL variant. | |
40 | * | |
41 | * The Zebra portion of the driver has been tested with the LP-2844, | |
42 | * LP-2844Z, QL-320, and QL-420 label printers; it may also work with | |
43 | * other models. The driver supports EPL line mode, EPL page mode, | |
79e1d494 | 44 | * ZPL, and CPCL as defined in Zebra's online developer documentation. |
ef416fc2 | 45 | */ |
46 | ||
47 | /* | |
48 | * Model number constants... | |
49 | */ | |
50 | ||
51 | #define DYMO_3x0 0 /* Dymo Labelwriter 300/330/330 Turbo */ | |
52 | ||
53 | #define ZEBRA_EPL_LINE 0x10 /* Zebra EPL line mode printers */ | |
54 | #define ZEBRA_EPL_PAGE 0x11 /* Zebra EPL page mode printers */ | |
55 | #define ZEBRA_ZPL 0x12 /* Zebra ZPL-based printers */ | |
56 | #define ZEBRA_CPCL 0x13 /* Zebra CPCL-based printers */ | |
57 | ||
f7deaa1a | 58 | #define INTELLITECH_PCL 0x20 /* Intellitech PCL-based printers */ |
59 | ||
ef416fc2 | 60 | |
61 | /* | |
62 | * Globals... | |
63 | */ | |
64 | ||
65 | unsigned char *Buffer; /* Output buffer */ | |
b86bc4cf | 66 | unsigned char *CompBuffer; /* Compression buffer */ |
ef416fc2 | 67 | unsigned char *LastBuffer; /* Last buffer */ |
7e86f2f6 | 68 | unsigned Feed; /* Number of lines to skip */ |
ef416fc2 | 69 | int LastSet; /* Number of repeat characters */ |
70 | int ModelNumber, /* cupsModelNumber attribute */ | |
71 | Page, /* Current page */ | |
ef416fc2 | 72 | Canceled; /* Non-zero if job is canceled */ |
73 | ||
74 | ||
75 | /* | |
76 | * Prototypes... | |
77 | */ | |
78 | ||
79 | void Setup(ppd_file_t *ppd); | |
839a51c8 MS |
80 | void StartPage(ppd_file_t *ppd, cups_page_header2_t *header); |
81 | void EndPage(ppd_file_t *ppd, cups_page_header2_t *header); | |
ef416fc2 | 82 | void CancelJob(int sig); |
7e86f2f6 MS |
83 | void OutputLine(ppd_file_t *ppd, cups_page_header2_t *header, unsigned y); |
84 | void PCLCompress(unsigned char *line, unsigned length); | |
85 | void ZPLCompress(unsigned char repeat_char, unsigned repeat_count); | |
ef416fc2 | 86 | |
87 | ||
88 | /* | |
89 | * 'Setup()' - Prepare the printer for printing. | |
90 | */ | |
91 | ||
92 | void | |
93 | Setup(ppd_file_t *ppd) /* I - PPD file */ | |
94 | { | |
95 | int i; /* Looping var */ | |
96 | ||
97 | ||
98 | /* | |
99 | * Get the model number from the PPD file... | |
100 | */ | |
101 | ||
102 | if (ppd) | |
103 | ModelNumber = ppd->model_number; | |
104 | ||
105 | /* | |
106 | * Initialize based on the model number... | |
107 | */ | |
108 | ||
109 | switch (ModelNumber) | |
110 | { | |
111 | case DYMO_3x0 : | |
112 | /* | |
113 | * Clear any remaining data... | |
114 | */ | |
115 | ||
116 | for (i = 0; i < 100; i ++) | |
117 | putchar(0x1b); | |
118 | ||
119 | /* | |
120 | * Reset the printer... | |
121 | */ | |
122 | ||
123 | fputs("\033@", stdout); | |
124 | break; | |
125 | ||
126 | case ZEBRA_EPL_LINE : | |
127 | break; | |
128 | ||
129 | case ZEBRA_EPL_PAGE : | |
130 | break; | |
131 | ||
132 | case ZEBRA_ZPL : | |
133 | break; | |
134 | ||
135 | case ZEBRA_CPCL : | |
136 | break; | |
f7deaa1a | 137 | |
138 | case INTELLITECH_PCL : | |
139 | /* | |
140 | * Send a PCL reset sequence. | |
141 | */ | |
142 | ||
143 | putchar(0x1b); | |
144 | putchar('E'); | |
145 | break; | |
ef416fc2 | 146 | } |
147 | } | |
148 | ||
149 | ||
150 | /* | |
151 | * 'StartPage()' - Start a page of graphics. | |
152 | */ | |
153 | ||
154 | void | |
e1d6a774 | 155 | StartPage(ppd_file_t *ppd, /* I - PPD file */ |
839a51c8 | 156 | cups_page_header2_t *header) /* I - Page header */ |
ef416fc2 | 157 | { |
158 | ppd_choice_t *choice; /* Marked choice */ | |
7e86f2f6 | 159 | unsigned length; /* Actual label length */ |
ef416fc2 | 160 | |
161 | ||
e1d6a774 | 162 | /* |
163 | * Show page device dictionary... | |
164 | */ | |
165 | ||
166 | fprintf(stderr, "DEBUG: StartPage...\n"); | |
e1d6a774 | 167 | fprintf(stderr, "DEBUG: Duplex = %d\n", header->Duplex); |
992d9918 MS |
168 | fprintf(stderr, "DEBUG: HWResolution = [ %d %d ]\n", header->HWResolution[0], header->HWResolution[1]); |
169 | fprintf(stderr, "DEBUG: ImagingBoundingBox = [ %d %d %d %d ]\n", header->ImagingBoundingBox[0], header->ImagingBoundingBox[1], header->ImagingBoundingBox[2], header->ImagingBoundingBox[3]); | |
170 | fprintf(stderr, "DEBUG: Margins = [ %d %d ]\n", header->Margins[0], header->Margins[1]); | |
e1d6a774 | 171 | fprintf(stderr, "DEBUG: ManualFeed = %d\n", header->ManualFeed); |
172 | fprintf(stderr, "DEBUG: MediaPosition = %d\n", header->MediaPosition); | |
e1d6a774 | 173 | fprintf(stderr, "DEBUG: NumCopies = %d\n", header->NumCopies); |
174 | fprintf(stderr, "DEBUG: Orientation = %d\n", header->Orientation); | |
992d9918 | 175 | fprintf(stderr, "DEBUG: PageSize = [ %d %d ]\n", header->PageSize[0], header->PageSize[1]); |
e1d6a774 | 176 | fprintf(stderr, "DEBUG: cupsWidth = %d\n", header->cupsWidth); |
177 | fprintf(stderr, "DEBUG: cupsHeight = %d\n", header->cupsHeight); | |
178 | fprintf(stderr, "DEBUG: cupsMediaType = %d\n", header->cupsMediaType); | |
179 | fprintf(stderr, "DEBUG: cupsBitsPerColor = %d\n", header->cupsBitsPerColor); | |
180 | fprintf(stderr, "DEBUG: cupsBitsPerPixel = %d\n", header->cupsBitsPerPixel); | |
181 | fprintf(stderr, "DEBUG: cupsBytesPerLine = %d\n", header->cupsBytesPerLine); | |
182 | fprintf(stderr, "DEBUG: cupsColorOrder = %d\n", header->cupsColorOrder); | |
183 | fprintf(stderr, "DEBUG: cupsColorSpace = %d\n", header->cupsColorSpace); | |
184 | fprintf(stderr, "DEBUG: cupsCompression = %d\n", header->cupsCompression); | |
185 | ||
ef416fc2 | 186 | switch (ModelNumber) |
187 | { | |
188 | case DYMO_3x0 : | |
189 | /* | |
190 | * Setup printer/job attributes... | |
191 | */ | |
192 | ||
193 | length = header->PageSize[1] * header->HWResolution[1] / 72; | |
194 | ||
195 | printf("\033L%c%c", length >> 8, length); | |
196 | printf("\033D%c", header->cupsBytesPerLine); | |
197 | ||
198 | printf("\033%c", header->cupsCompression + 'c'); /* Darkness */ | |
199 | break; | |
200 | ||
201 | case ZEBRA_EPL_LINE : | |
202 | /* | |
203 | * Set print rate... | |
204 | */ | |
205 | ||
206 | if ((choice = ppdFindMarkedChoice(ppd, "zePrintRate")) != NULL && | |
207 | strcmp(choice->choice, "Default")) | |
208 | printf("\033S%.0f", atof(choice->choice) * 2.0 - 2.0); | |
209 | ||
210 | /* | |
211 | * Set darkness... | |
212 | */ | |
213 | ||
214 | if (header->cupsCompression > 0 && header->cupsCompression <= 100) | |
215 | printf("\033D%d", 7 * header->cupsCompression / 100); | |
216 | ||
217 | /* | |
218 | * Set left margin to 0... | |
219 | */ | |
220 | ||
221 | fputs("\033M01", stdout); | |
222 | ||
223 | /* | |
224 | * Start buffered output... | |
225 | */ | |
226 | ||
227 | fputs("\033B", stdout); | |
228 | break; | |
229 | ||
230 | case ZEBRA_EPL_PAGE : | |
231 | /* | |
232 | * Start a new label... | |
233 | */ | |
234 | ||
235 | puts(""); | |
236 | puts("N"); | |
237 | ||
238 | /* | |
239 | * Set hardware options... | |
240 | */ | |
241 | ||
242 | if (!strcmp(header->MediaType, "Direct")) | |
243 | puts("OD"); | |
244 | ||
245 | /* | |
246 | * Set print rate... | |
247 | */ | |
248 | ||
249 | if ((choice = ppdFindMarkedChoice(ppd, "zePrintRate")) != NULL && | |
250 | strcmp(choice->choice, "Default")) | |
251 | { | |
7e86f2f6 | 252 | double val = atof(choice->choice); |
ef416fc2 | 253 | |
254 | if (val >= 3.0) | |
255 | printf("S%.0f\n", val); | |
256 | else | |
257 | printf("S%.0f\n", val * 2.0 - 2.0); | |
258 | } | |
259 | ||
260 | /* | |
261 | * Set darkness... | |
262 | */ | |
263 | ||
264 | if (header->cupsCompression > 0 && header->cupsCompression <= 100) | |
7e86f2f6 | 265 | printf("D%u\n", 15 * header->cupsCompression / 100); |
ef416fc2 | 266 | |
267 | /* | |
268 | * Set label size... | |
269 | */ | |
270 | ||
7e86f2f6 | 271 | printf("q%u\n", (header->cupsWidth + 7) & ~7U); |
ef416fc2 | 272 | break; |
273 | ||
274 | case ZEBRA_ZPL : | |
275 | /* | |
276 | * Set darkness... | |
277 | */ | |
278 | ||
279 | if (header->cupsCompression > 0 && header->cupsCompression <= 100) | |
7e86f2f6 | 280 | printf("~SD%02u\n", 30 * header->cupsCompression / 100); |
ef416fc2 | 281 | |
282 | /* | |
283 | * Start bitmap graphics... | |
284 | */ | |
285 | ||
7e86f2f6 | 286 | printf("~DGR:CUPS.GRF,%u,%u,\n", |
ef416fc2 | 287 | header->cupsHeight * header->cupsBytesPerLine, |
288 | header->cupsBytesPerLine); | |
289 | ||
290 | /* | |
291 | * Allocate compression buffers... | |
292 | */ | |
293 | ||
294 | CompBuffer = malloc(2 * header->cupsBytesPerLine + 1); | |
295 | LastBuffer = malloc(header->cupsBytesPerLine); | |
296 | LastSet = 0; | |
297 | break; | |
298 | ||
299 | case ZEBRA_CPCL : | |
300 | /* | |
301 | * Start label... | |
302 | */ | |
303 | ||
304 | printf("! 0 %u %u %u %u\r\n", header->HWResolution[0], | |
305 | header->HWResolution[1], header->cupsHeight, | |
306 | header->NumCopies); | |
7e86f2f6 MS |
307 | printf("PAGE-WIDTH %u\r\n", header->cupsWidth); |
308 | printf("PAGE-HEIGHT %u\r\n", header->cupsWidth); | |
ef416fc2 | 309 | break; |
f7deaa1a | 310 | |
311 | case INTELLITECH_PCL : | |
312 | /* | |
313 | * Set the media size... | |
314 | */ | |
315 | ||
316 | printf("\033&l6D\033&k12H"); /* Set 6 LPI, 10 CPI */ | |
317 | printf("\033&l0O"); /* Set portrait orientation */ | |
318 | ||
319 | switch (header->PageSize[1]) | |
320 | { | |
321 | case 540 : /* Monarch Envelope */ | |
322 | printf("\033&l80A"); /* Set page size */ | |
323 | break; | |
324 | ||
325 | case 624 : /* DL Envelope */ | |
326 | printf("\033&l90A"); /* Set page size */ | |
327 | break; | |
328 | ||
329 | case 649 : /* C5 Envelope */ | |
330 | printf("\033&l91A"); /* Set page size */ | |
331 | break; | |
332 | ||
333 | case 684 : /* COM-10 Envelope */ | |
334 | printf("\033&l81A"); /* Set page size */ | |
335 | break; | |
336 | ||
337 | case 756 : /* Executive */ | |
338 | printf("\033&l1A"); /* Set page size */ | |
339 | break; | |
340 | ||
341 | case 792 : /* Letter */ | |
342 | printf("\033&l2A"); /* Set page size */ | |
343 | break; | |
344 | ||
345 | case 842 : /* A4 */ | |
346 | printf("\033&l26A"); /* Set page size */ | |
347 | break; | |
348 | ||
349 | case 1008 : /* Legal */ | |
350 | printf("\033&l3A"); /* Set page size */ | |
351 | break; | |
352 | ||
353 | default : /* Custom size */ | |
7e86f2f6 | 354 | printf("\033!f%uZ", header->PageSize[1] * 300 / 72); |
f7deaa1a | 355 | break; |
356 | } | |
357 | ||
7e86f2f6 | 358 | printf("\033&l%uP", /* Set page length */ |
f7deaa1a | 359 | header->PageSize[1] / 12); |
360 | printf("\033&l0E"); /* Set top margin to 0 */ | |
7e86f2f6 MS |
361 | if (header->NumCopies) |
362 | printf("\033&l%uX", header->NumCopies); | |
f7deaa1a | 363 | /* Set number copies */ |
364 | printf("\033&l0L"); /* Turn off perforation skip */ | |
365 | ||
366 | /* | |
367 | * Print settings... | |
368 | */ | |
369 | ||
370 | if (Page == 1) | |
371 | { | |
372 | if (header->cupsRowFeed) /* inPrintRate */ | |
7e86f2f6 | 373 | printf("\033!p%uS", header->cupsRowFeed); |
f7deaa1a | 374 | |
7e86f2f6 | 375 | if (header->cupsCompression != ~0U) |
f7deaa1a | 376 | /* inPrintDensity */ |
7e86f2f6 | 377 | printf("\033&d%uA", 30 * header->cupsCompression / 100 - 15); |
f7deaa1a | 378 | |
379 | if ((choice = ppdFindMarkedChoice(ppd, "inPrintMode")) != NULL) | |
380 | { | |
381 | if (!strcmp(choice->choice, "Standard")) | |
382 | fputs("\033!p0M", stdout); | |
383 | else if (!strcmp(choice->choice, "Tear")) | |
384 | { | |
385 | fputs("\033!p1M", stdout); | |
386 | ||
387 | if (header->cupsRowCount) /* inTearInterval */ | |
7e86f2f6 | 388 | printf("\033!n%uT", header->cupsRowCount); |
f7deaa1a | 389 | } |
390 | else | |
391 | { | |
392 | fputs("\033!p2M", stdout); | |
393 | ||
394 | if (header->cupsRowStep) /* inCutInterval */ | |
7e86f2f6 | 395 | printf("\033!n%uC", header->cupsRowStep); |
f7deaa1a | 396 | } |
397 | } | |
398 | } | |
399 | ||
400 | /* | |
401 | * Setup graphics... | |
402 | */ | |
403 | ||
7e86f2f6 | 404 | printf("\033*t%uR", header->HWResolution[0]); |
f7deaa1a | 405 | /* Set resolution */ |
406 | ||
7e86f2f6 | 407 | printf("\033*r%uS", header->cupsWidth); |
f7deaa1a | 408 | /* Set width */ |
7e86f2f6 | 409 | printf("\033*r%uT", header->cupsHeight); |
f7deaa1a | 410 | /* Set height */ |
411 | ||
412 | printf("\033&a0H"); /* Set horizontal position */ | |
413 | printf("\033&a0V"); /* Set vertical position */ | |
414 | printf("\033*r1A"); /* Start graphics */ | |
415 | printf("\033*b3M"); /* Set compression */ | |
416 | ||
417 | /* | |
418 | * Allocate compression buffers... | |
419 | */ | |
420 | ||
421 | CompBuffer = malloc(2 * header->cupsBytesPerLine + 1); | |
422 | LastBuffer = malloc(header->cupsBytesPerLine); | |
423 | LastSet = 0; | |
424 | break; | |
ef416fc2 | 425 | } |
426 | ||
427 | /* | |
428 | * Allocate memory for a line of graphics... | |
429 | */ | |
430 | ||
431 | Buffer = malloc(header->cupsBytesPerLine); | |
432 | Feed = 0; | |
433 | } | |
434 | ||
435 | ||
436 | /* | |
437 | * 'EndPage()' - Finish a page of graphics. | |
438 | */ | |
439 | ||
440 | void | |
441 | EndPage(ppd_file_t *ppd, /* I - PPD file */ | |
839a51c8 | 442 | cups_page_header2_t *header) /* I - Page header */ |
ef416fc2 | 443 | { |
444 | int val; /* Option value */ | |
445 | ppd_choice_t *choice; /* Marked choice */ | |
ef416fc2 | 446 | |
447 | ||
448 | switch (ModelNumber) | |
449 | { | |
450 | case DYMO_3x0 : | |
451 | /* | |
452 | * Eject the current page... | |
453 | */ | |
454 | ||
455 | fputs("\033E", stdout); | |
456 | break; | |
457 | ||
458 | case ZEBRA_EPL_LINE : | |
459 | /* | |
460 | * End buffered output, eject the label... | |
461 | */ | |
462 | ||
463 | fputs("\033E\014", stdout); | |
464 | break; | |
465 | ||
466 | case ZEBRA_EPL_PAGE : | |
467 | /* | |
468 | * Print the label... | |
469 | */ | |
470 | ||
471 | puts("P1"); | |
e7f4e0e9 MS |
472 | |
473 | /* | |
474 | * Cut the label as needed... | |
475 | */ | |
476 | ||
477 | if (header->CutMedia) | |
478 | puts("C"); | |
ef416fc2 | 479 | break; |
480 | ||
481 | case ZEBRA_ZPL : | |
482 | if (Canceled) | |
483 | { | |
484 | /* | |
485 | * Cancel bitmap download... | |
486 | */ | |
487 | ||
488 | puts("~DN"); | |
489 | break; | |
490 | } | |
491 | ||
492 | /* | |
493 | * Start label... | |
494 | */ | |
495 | ||
496 | puts("^XA"); | |
497 | ||
498 | /* | |
499 | * Set print rate... | |
500 | */ | |
501 | ||
502 | if ((choice = ppdFindMarkedChoice(ppd, "zePrintRate")) != NULL && | |
503 | strcmp(choice->choice, "Default")) | |
504 | { | |
505 | val = atoi(choice->choice); | |
506 | printf("^PR%d,%d,%d\n", val, val, val); | |
507 | } | |
508 | ||
509 | /* | |
510 | * Put label home in default position (0,0)... | |
511 | */ | |
512 | ||
513 | printf("^LH0,0\n"); | |
514 | ||
515 | /* | |
516 | * Set media tracking... | |
517 | */ | |
518 | ||
519 | if (ppdIsMarked(ppd, "zeMediaTracking", "Continuous")) | |
520 | { | |
521 | /* | |
522 | * Add label length command for continuous... | |
523 | */ | |
524 | ||
525 | printf("^LL%d\n", header->cupsHeight); | |
526 | printf("^MNN\n"); | |
527 | } | |
528 | else if (ppdIsMarked(ppd, "zeMediaTracking", "Web")) | |
529 | printf("^MNY\n"); | |
530 | else if (ppdIsMarked(ppd, "zeMediaTracking", "Mark")) | |
531 | printf("^MNM\n"); | |
532 | ||
533 | /* | |
534 | * Set label top | |
535 | */ | |
536 | ||
537 | if (header->cupsRowStep != 200) | |
7b466f29 | 538 | printf("^LT%d\n", header->cupsRowStep); |
ef416fc2 | 539 | |
540 | /* | |
541 | * Set media type... | |
542 | */ | |
543 | ||
544 | if (!strcmp(header->MediaType, "Thermal")) | |
545 | printf("^MTT\n"); | |
546 | else if (!strcmp(header->MediaType, "Direct")) | |
547 | printf("^MTD\n"); | |
548 | ||
549 | /* | |
550 | * Set print mode... | |
551 | */ | |
552 | ||
553 | if ((choice = ppdFindMarkedChoice(ppd, "zePrintMode")) != NULL && | |
554 | strcmp(choice->choice, "Saved")) | |
555 | { | |
556 | printf("^MM"); | |
557 | ||
558 | if (!strcmp(choice->choice, "Tear")) | |
559 | printf("T,Y\n"); | |
560 | else if (!strcmp(choice->choice, "Peel")) | |
561 | printf("P,Y\n"); | |
562 | else if (!strcmp(choice->choice, "Rewind")) | |
563 | printf("R,Y\n"); | |
564 | else if (!strcmp(choice->choice, "Applicator")) | |
565 | printf("A,Y\n"); | |
566 | else | |
567 | printf("C,Y\n"); | |
568 | } | |
569 | ||
570 | /* | |
571 | * Set tear-off adjust position... | |
572 | */ | |
573 | ||
574 | if (header->AdvanceDistance != 1000) | |
575 | { | |
576 | if ((int)header->AdvanceDistance < 0) | |
577 | printf("~TA%04d\n", (int)header->AdvanceDistance); | |
578 | else | |
579 | printf("~TA%03d\n", (int)header->AdvanceDistance); | |
580 | } | |
581 | ||
582 | /* | |
583 | * Allow for reprinting after an error... | |
584 | */ | |
585 | ||
586 | if (ppdIsMarked(ppd, "zeErrorReprint", "Always")) | |
587 | printf("^JZY\n"); | |
588 | else if (ppdIsMarked(ppd, "zeErrorReprint", "Never")) | |
589 | printf("^JZN\n"); | |
590 | ||
591 | /* | |
592 | * Print multiple copies | |
593 | */ | |
594 | ||
595 | if (header->NumCopies > 1) | |
596 | printf("^PQ%d, 0, 0, N\n", header->NumCopies); | |
597 | ||
598 | /* | |
599 | * Display the label image... | |
600 | */ | |
601 | ||
602 | puts("^FO0,0^XGR:CUPS.GRF,1,1^FS"); | |
603 | ||
604 | /* | |
605 | * End the label and eject... | |
606 | */ | |
607 | ||
db1f069b MS |
608 | puts("^IDR:CUPS.GRF^FS"); |
609 | puts("^XZ"); | |
e7f4e0e9 MS |
610 | |
611 | /* | |
612 | * Cut the label as needed... | |
613 | */ | |
614 | ||
615 | if (header->CutMedia) | |
616 | puts("^CN1"); | |
ef416fc2 | 617 | break; |
618 | ||
619 | case ZEBRA_CPCL : | |
620 | /* | |
621 | * Set tear-off adjust position... | |
622 | */ | |
623 | ||
624 | if (header->AdvanceDistance != 1000) | |
625 | printf("PRESENT-AT %d 1\r\n", (int)header->AdvanceDistance); | |
626 | ||
627 | /* | |
628 | * Allow for reprinting after an error... | |
629 | */ | |
630 | ||
631 | if (ppdIsMarked(ppd, "zeErrorReprint", "Always")) | |
632 | puts("ON-OUT-OF-PAPER WAIT\r"); | |
633 | else if (ppdIsMarked(ppd, "zeErrorReprint", "Never")) | |
634 | puts("ON-OUT-OF-PAPER PURGE\r"); | |
635 | ||
636 | /* | |
637 | * Cut label? | |
638 | */ | |
639 | ||
640 | if (header->CutMedia) | |
641 | puts("CUT\r"); | |
642 | ||
643 | /* | |
644 | * Set darkness... | |
645 | */ | |
646 | ||
647 | if (header->cupsCompression > 0) | |
648 | printf("TONE %u\r\n", 2 * header->cupsCompression); | |
649 | ||
650 | /* | |
651 | * Set print rate... | |
652 | */ | |
653 | ||
654 | if ((choice = ppdFindMarkedChoice(ppd, "zePrintRate")) != NULL && | |
655 | strcmp(choice->choice, "Default")) | |
656 | { | |
657 | val = atoi(choice->choice); | |
658 | printf("SPEED %d\r\n", val); | |
659 | } | |
660 | ||
661 | /* | |
662 | * Print the label... | |
663 | */ | |
664 | ||
8ca02f3c | 665 | if ((choice = ppdFindMarkedChoice(ppd, "zeMediaTracking")) == NULL || |
666 | strcmp(choice->choice, "Continuous")) | |
667 | puts("FORM\r"); | |
668 | ||
ef416fc2 | 669 | puts("PRINT\r"); |
670 | break; | |
f7deaa1a | 671 | |
672 | case INTELLITECH_PCL : | |
673 | printf("\033*rB"); /* End GFX */ | |
674 | printf("\014"); /* Eject current page */ | |
675 | break; | |
ef416fc2 | 676 | } |
677 | ||
678 | fflush(stdout); | |
679 | ||
ef416fc2 | 680 | /* |
681 | * Free memory... | |
682 | */ | |
683 | ||
684 | free(Buffer); | |
cfeac714 MS |
685 | |
686 | if (CompBuffer) | |
687 | { | |
688 | free(CompBuffer); | |
689 | CompBuffer = NULL; | |
690 | } | |
691 | ||
692 | if (LastBuffer) | |
693 | { | |
694 | free(LastBuffer); | |
695 | LastBuffer = NULL; | |
696 | } | |
ef416fc2 | 697 | } |
698 | ||
699 | ||
700 | /* | |
701 | * 'CancelJob()' - Cancel the current job... | |
702 | */ | |
703 | ||
704 | void | |
705 | CancelJob(int sig) /* I - Signal */ | |
706 | { | |
707 | /* | |
708 | * Tell the main loop to stop... | |
709 | */ | |
710 | ||
711 | (void)sig; | |
712 | ||
713 | Canceled = 1; | |
714 | } | |
715 | ||
716 | ||
717 | /* | |
718 | * 'OutputLine()' - Output a line of graphics... | |
719 | */ | |
720 | ||
721 | void | |
722 | OutputLine(ppd_file_t *ppd, /* I - PPD file */ | |
839a51c8 | 723 | cups_page_header2_t *header, /* I - Page header */ |
7e86f2f6 | 724 | unsigned y) /* I - Line number */ |
ef416fc2 | 725 | { |
7e86f2f6 | 726 | unsigned i; /* Looping var */ |
ef416fc2 | 727 | unsigned char *ptr; /* Pointer into buffer */ |
ed486911 | 728 | unsigned char *compptr; /* Pointer into compression buffer */ |
7e86f2f6 MS |
729 | unsigned char repeat_char; /* Repeated character */ |
730 | unsigned repeat_count; /* Number of repeated characters */ | |
731 | static const unsigned char *hex = (const unsigned char *)"0123456789ABCDEF"; | |
ef416fc2 | 732 | /* Hex digits */ |
733 | ||
734 | ||
7e86f2f6 MS |
735 | (void)ppd; |
736 | ||
ef416fc2 | 737 | switch (ModelNumber) |
738 | { | |
739 | case DYMO_3x0 : | |
740 | /* | |
741 | * See if the line is blank; if not, write it to the printer... | |
742 | */ | |
743 | ||
744 | if (Buffer[0] || | |
745 | memcmp(Buffer, Buffer + 1, header->cupsBytesPerLine - 1)) | |
746 | { | |
747 | if (Feed) | |
748 | { | |
749 | while (Feed > 255) | |
750 | { | |
751 | printf("\033f\001%c", 255); | |
752 | Feed -= 255; | |
753 | } | |
754 | ||
755 | printf("\033f\001%c", Feed); | |
756 | Feed = 0; | |
757 | } | |
758 | ||
759 | putchar(0x16); | |
760 | fwrite(Buffer, header->cupsBytesPerLine, 1, stdout); | |
761 | fflush(stdout); | |
ef416fc2 | 762 | } |
763 | else | |
764 | Feed ++; | |
765 | break; | |
766 | ||
767 | case ZEBRA_EPL_LINE : | |
768 | printf("\033g%03d", header->cupsBytesPerLine); | |
769 | fwrite(Buffer, 1, header->cupsBytesPerLine, stdout); | |
770 | fflush(stdout); | |
771 | break; | |
772 | ||
773 | case ZEBRA_EPL_PAGE : | |
774 | if (Buffer[0] || memcmp(Buffer, Buffer + 1, header->cupsBytesPerLine)) | |
775 | { | |
776 | printf("GW0,%d,%d,1\n", y, header->cupsBytesPerLine); | |
777 | for (i = header->cupsBytesPerLine, ptr = Buffer; i > 0; i --, ptr ++) | |
778 | putchar(~*ptr); | |
779 | putchar('\n'); | |
780 | fflush(stdout); | |
781 | } | |
782 | break; | |
783 | ||
784 | case ZEBRA_ZPL : | |
785 | /* | |
786 | * Determine if this row is the same as the previous line. | |
787 | * If so, output a ':' and return... | |
788 | */ | |
789 | ||
790 | if (LastSet) | |
791 | { | |
792 | if (!memcmp(Buffer, LastBuffer, header->cupsBytesPerLine)) | |
793 | { | |
794 | putchar(':'); | |
795 | return; | |
796 | } | |
797 | } | |
798 | ||
799 | /* | |
800 | * Convert the line to hex digits... | |
801 | */ | |
802 | ||
803 | for (ptr = Buffer, compptr = CompBuffer, i = header->cupsBytesPerLine; | |
804 | i > 0; | |
805 | i --, ptr ++) | |
806 | { | |
807 | *compptr++ = hex[*ptr >> 4]; | |
808 | *compptr++ = hex[*ptr & 15]; | |
809 | } | |
810 | ||
811 | *compptr = '\0'; | |
812 | ||
813 | /* | |
814 | * Run-length compress the graphics... | |
815 | */ | |
816 | ||
b86bc4cf | 817 | for (compptr = CompBuffer + 1, repeat_char = CompBuffer[0], repeat_count = 1; |
ef416fc2 | 818 | *compptr; |
819 | compptr ++) | |
820 | if (*compptr == repeat_char) | |
821 | repeat_count ++; | |
822 | else | |
823 | { | |
824 | ZPLCompress(repeat_char, repeat_count); | |
825 | repeat_char = *compptr; | |
826 | repeat_count = 1; | |
827 | } | |
828 | ||
829 | if (repeat_char == '0') | |
830 | { | |
831 | /* | |
832 | * Handle 0's on the end of the line... | |
833 | */ | |
834 | ||
835 | if (repeat_count & 1) | |
b86bc4cf | 836 | { |
837 | repeat_count --; | |
ef416fc2 | 838 | putchar('0'); |
b86bc4cf | 839 | } |
ef416fc2 | 840 | |
b86bc4cf | 841 | if (repeat_count > 0) |
842 | putchar(','); | |
ef416fc2 | 843 | } |
844 | else | |
845 | ZPLCompress(repeat_char, repeat_count); | |
846 | ||
b86bc4cf | 847 | fflush(stdout); |
848 | ||
ef416fc2 | 849 | /* |
850 | * Save this line for the next round... | |
851 | */ | |
852 | ||
853 | memcpy(LastBuffer, Buffer, header->cupsBytesPerLine); | |
854 | LastSet = 1; | |
855 | break; | |
856 | ||
857 | case ZEBRA_CPCL : | |
858 | if (Buffer[0] || memcmp(Buffer, Buffer + 1, header->cupsBytesPerLine)) | |
859 | { | |
860 | printf("CG %u 1 0 %d ", header->cupsBytesPerLine, y); | |
861 | fwrite(Buffer, 1, header->cupsBytesPerLine, stdout); | |
862 | puts("\r"); | |
863 | fflush(stdout); | |
864 | } | |
865 | break; | |
f7deaa1a | 866 | |
867 | case INTELLITECH_PCL : | |
868 | if (Buffer[0] || | |
869 | memcmp(Buffer, Buffer + 1, header->cupsBytesPerLine - 1)) | |
870 | { | |
871 | if (Feed) | |
872 | { | |
873 | printf("\033*b%dY", Feed); | |
874 | Feed = 0; | |
875 | LastSet = 0; | |
876 | } | |
877 | ||
878 | PCLCompress(Buffer, header->cupsBytesPerLine); | |
879 | } | |
880 | else | |
881 | Feed ++; | |
882 | break; | |
883 | } | |
884 | } | |
885 | ||
886 | ||
887 | /* | |
888 | * 'PCLCompress()' - Output a PCL (mode 3) compressed line. | |
889 | */ | |
890 | ||
891 | void | |
892 | PCLCompress(unsigned char *line, /* I - Line to compress */ | |
7e86f2f6 | 893 | unsigned length) /* I - Length of line */ |
f7deaa1a | 894 | { |
895 | unsigned char *line_ptr, /* Current byte pointer */ | |
896 | *line_end, /* End-of-line byte pointer */ | |
897 | *comp_ptr, /* Pointer into compression buffer */ | |
898 | *start, /* Start of compression sequence */ | |
899 | *seed; /* Seed buffer pointer */ | |
7e86f2f6 | 900 | unsigned count, /* Count of bytes for output */ |
f7deaa1a | 901 | offset; /* Offset of bytes for output */ |
902 | ||
903 | ||
904 | /* | |
905 | * Do delta-row compression... | |
906 | */ | |
907 | ||
908 | line_ptr = line; | |
909 | line_end = line + length; | |
910 | ||
911 | comp_ptr = CompBuffer; | |
912 | seed = LastBuffer; | |
913 | ||
914 | while (line_ptr < line_end) | |
915 | { | |
916 | /* | |
917 | * Find the next non-matching sequence... | |
918 | */ | |
919 | ||
920 | start = line_ptr; | |
921 | ||
922 | if (!LastSet) | |
923 | { | |
924 | /* | |
925 | * The seed buffer is invalid, so do the next 8 bytes, max... | |
926 | */ | |
927 | ||
928 | offset = 0; | |
929 | ||
7e86f2f6 | 930 | if ((count = (unsigned)(line_end - line_ptr)) > 8) |
f7deaa1a | 931 | count = 8; |
932 | ||
933 | line_ptr += count; | |
934 | } | |
935 | else | |
936 | { | |
937 | /* | |
938 | * The seed buffer is valid, so compare against it... | |
939 | */ | |
940 | ||
941 | while (*line_ptr == *seed && | |
942 | line_ptr < line_end) | |
943 | { | |
944 | line_ptr ++; | |
945 | seed ++; | |
946 | } | |
947 | ||
948 | if (line_ptr == line_end) | |
949 | break; | |
950 | ||
7e86f2f6 | 951 | offset = (unsigned)(line_ptr - start); |
f7deaa1a | 952 | |
953 | /* | |
954 | * Find up to 8 non-matching bytes... | |
955 | */ | |
956 | ||
957 | start = line_ptr; | |
958 | count = 0; | |
959 | while (*line_ptr != *seed && | |
960 | line_ptr < line_end && | |
961 | count < 8) | |
962 | { | |
963 | line_ptr ++; | |
964 | seed ++; | |
965 | count ++; | |
966 | } | |
967 | } | |
968 | ||
969 | /* | |
970 | * Place mode 3 compression data in the buffer; see HP manuals | |
971 | * for details... | |
972 | */ | |
973 | ||
974 | if (offset >= 31) | |
975 | { | |
976 | /* | |
977 | * Output multi-byte offset... | |
978 | */ | |
979 | ||
7e86f2f6 | 980 | *comp_ptr++ = (unsigned char)(((count - 1) << 5) | 31); |
f7deaa1a | 981 | |
982 | offset -= 31; | |
983 | while (offset >= 255) | |
984 | { | |
985 | *comp_ptr++ = 255; | |
986 | offset -= 255; | |
987 | } | |
988 | ||
7e86f2f6 | 989 | *comp_ptr++ = (unsigned char)offset; |
f7deaa1a | 990 | } |
991 | else | |
992 | { | |
993 | /* | |
994 | * Output single-byte offset... | |
995 | */ | |
996 | ||
7e86f2f6 | 997 | *comp_ptr++ = (unsigned char)(((count - 1) << 5) | offset); |
f7deaa1a | 998 | } |
999 | ||
1000 | memcpy(comp_ptr, start, count); | |
1001 | comp_ptr += count; | |
ef416fc2 | 1002 | } |
f7deaa1a | 1003 | |
f7deaa1a | 1004 | /* |
1005 | * Set the length of the data and write it... | |
1006 | */ | |
1007 | ||
355e94dc | 1008 | printf("\033*b%dW", (int)(comp_ptr - CompBuffer)); |
7e86f2f6 | 1009 | fwrite(CompBuffer, (size_t)(comp_ptr - CompBuffer), 1, stdout); |
f7deaa1a | 1010 | |
1011 | /* | |
1012 | * Save this line as a "seed" buffer for the next... | |
1013 | */ | |
1014 | ||
1015 | memcpy(LastBuffer, line, length); | |
1016 | LastSet = 1; | |
ef416fc2 | 1017 | } |
1018 | ||
1019 | ||
1020 | /* | |
1021 | * 'ZPLCompress()' - Output a run-length compression sequence. | |
1022 | */ | |
1023 | ||
1024 | void | |
7e86f2f6 MS |
1025 | ZPLCompress(unsigned char repeat_char, /* I - Character to repeat */ |
1026 | unsigned repeat_count) /* I - Number of repeated characters */ | |
ef416fc2 | 1027 | { |
1028 | if (repeat_count > 1) | |
1029 | { | |
1030 | /* | |
1031 | * Print as many z's as possible - they are the largest denomination | |
aaf19ab0 MS |
1032 | * representing 400 characters (zC stands for 400 adjacent C's) |
1033 | */ | |
ef416fc2 | 1034 | |
1035 | while (repeat_count >= 400) | |
1036 | { | |
1037 | putchar('z'); | |
1038 | repeat_count -= 400; | |
1039 | } | |
1040 | ||
1041 | /* | |
1042 | * Then print 'g' through 'y' as multiples of 20 characters... | |
1043 | */ | |
1044 | ||
1045 | if (repeat_count >= 20) | |
1046 | { | |
7e86f2f6 | 1047 | putchar((int)('f' + repeat_count / 20)); |
ef416fc2 | 1048 | repeat_count %= 20; |
1049 | } | |
1050 | ||
1051 | /* | |
1052 | * Finally, print 'G' through 'Y' as 1 through 19 characters... | |
1053 | */ | |
1054 | ||
1055 | if (repeat_count > 0) | |
7e86f2f6 | 1056 | putchar((int)('F' + repeat_count)); |
ef416fc2 | 1057 | } |
1058 | ||
1059 | /* | |
1060 | * Then the character to be repeated... | |
1061 | */ | |
1062 | ||
7e86f2f6 | 1063 | putchar((int)repeat_char); |
ef416fc2 | 1064 | } |
1065 | ||
1066 | ||
1067 | /* | |
1068 | * 'main()' - Main entry and processing of driver. | |
1069 | */ | |
1070 | ||
1071 | int /* O - Exit status */ | |
1072 | main(int argc, /* I - Number of command-line arguments */ | |
1073 | char *argv[]) /* I - Command-line arguments */ | |
1074 | { | |
1075 | int fd; /* File descriptor */ | |
1076 | cups_raster_t *ras; /* Raster stream for printing */ | |
839a51c8 | 1077 | cups_page_header2_t header; /* Page header from file */ |
7e86f2f6 | 1078 | unsigned y; /* Current line */ |
ef416fc2 | 1079 | ppd_file_t *ppd; /* PPD file */ |
1080 | int num_options; /* Number of options */ | |
1081 | cups_option_t *options; /* Options */ | |
839a51c8 MS |
1082 | #if defined(HAVE_SIGACTION) && !defined(HAVE_SIGSET) |
1083 | struct sigaction action; /* Actions for POSIX signals */ | |
1084 | #endif /* HAVE_SIGACTION && !HAVE_SIGSET */ | |
ef416fc2 | 1085 | |
1086 | ||
1087 | /* | |
1088 | * Make sure status messages are not buffered... | |
1089 | */ | |
1090 | ||
1091 | setbuf(stderr, NULL); | |
1092 | ||
1093 | /* | |
1094 | * Check command-line... | |
1095 | */ | |
1096 | ||
1097 | if (argc < 6 || argc > 7) | |
1098 | { | |
1099 | /* | |
1100 | * We don't have the correct number of arguments; write an error message | |
1101 | * and return. | |
1102 | */ | |
1103 | ||
0837b7e8 MS |
1104 | _cupsLangPrintFilter(stderr, "ERROR", |
1105 | _("%s job-id user title copies options [file]"), | |
1106 | "rastertolabel"); | |
ef416fc2 | 1107 | return (1); |
1108 | } | |
1109 | ||
1110 | /* | |
1111 | * Open the page stream... | |
1112 | */ | |
1113 | ||
1114 | if (argc == 7) | |
1115 | { | |
1116 | if ((fd = open(argv[6], O_RDONLY)) == -1) | |
1117 | { | |
0837b7e8 | 1118 | _cupsLangPrintError("ERROR", _("Unable to open raster file")); |
ef416fc2 | 1119 | sleep(1); |
1120 | return (1); | |
1121 | } | |
1122 | } | |
1123 | else | |
1124 | fd = 0; | |
1125 | ||
1126 | ras = cupsRasterOpen(fd, CUPS_RASTER_READ); | |
1127 | ||
839a51c8 MS |
1128 | /* |
1129 | * Register a signal handler to eject the current page if the | |
1130 | * job is cancelled. | |
1131 | */ | |
1132 | ||
1133 | Canceled = 0; | |
1134 | ||
1135 | #ifdef HAVE_SIGSET /* Use System V signals over POSIX to avoid bugs */ | |
1136 | sigset(SIGTERM, CancelJob); | |
1137 | #elif defined(HAVE_SIGACTION) | |
1138 | memset(&action, 0, sizeof(action)); | |
1139 | ||
1140 | sigemptyset(&action.sa_mask); | |
1141 | action.sa_handler = CancelJob; | |
1142 | sigaction(SIGTERM, &action, NULL); | |
1143 | #else | |
1144 | signal(SIGTERM, CancelJob); | |
1145 | #endif /* HAVE_SIGSET */ | |
1146 | ||
ef416fc2 | 1147 | /* |
1148 | * Open the PPD file and apply options... | |
1149 | */ | |
1150 | ||
1151 | num_options = cupsParseOptions(argv[5], 0, &options); | |
1152 | ||
c7017ecc MS |
1153 | ppd = ppdOpenFile(getenv("PPD")); |
1154 | if (!ppd) | |
ef416fc2 | 1155 | { |
c7017ecc MS |
1156 | ppd_status_t status; /* PPD error */ |
1157 | int linenum; /* Line number */ | |
1158 | ||
0837b7e8 MS |
1159 | _cupsLangPrintFilter(stderr, "ERROR", |
1160 | _("The PPD file could not be opened.")); | |
c7017ecc MS |
1161 | |
1162 | status = ppdLastError(&linenum); | |
1163 | ||
1164 | fprintf(stderr, "DEBUG: %s on line %d.\n", ppdErrorString(status), linenum); | |
1165 | ||
1166 | return (1); | |
ef416fc2 | 1167 | } |
1168 | ||
c7017ecc MS |
1169 | ppdMarkDefaults(ppd); |
1170 | cupsMarkOptions(ppd, num_options, options); | |
1171 | ||
ef416fc2 | 1172 | /* |
1173 | * Initialize the print device... | |
1174 | */ | |
1175 | ||
1176 | Setup(ppd); | |
1177 | ||
1178 | /* | |
1179 | * Process pages as needed... | |
1180 | */ | |
1181 | ||
839a51c8 | 1182 | Page = 0; |
ef416fc2 | 1183 | |
839a51c8 | 1184 | while (cupsRasterReadHeader2(ras, &header)) |
ef416fc2 | 1185 | { |
1186 | /* | |
1187 | * Write a status message with the page number and number of copies. | |
1188 | */ | |
1189 | ||
839a51c8 MS |
1190 | if (Canceled) |
1191 | break; | |
1192 | ||
ef416fc2 | 1193 | Page ++; |
1194 | ||
1195 | fprintf(stderr, "PAGE: %d 1\n", Page); | |
0837b7e8 | 1196 | _cupsLangPrintFilter(stderr, "INFO", _("Starting page %d."), Page); |
ef416fc2 | 1197 | |
1198 | /* | |
1199 | * Start the page... | |
1200 | */ | |
1201 | ||
1202 | StartPage(ppd, &header); | |
1203 | ||
1204 | /* | |
1205 | * Loop for each line on the page... | |
1206 | */ | |
1207 | ||
1208 | for (y = 0; y < header.cupsHeight && !Canceled; y ++) | |
1209 | { | |
1210 | /* | |
1211 | * Let the user know how far we have progressed... | |
1212 | */ | |
1213 | ||
839a51c8 MS |
1214 | if (Canceled) |
1215 | break; | |
1216 | ||
ef416fc2 | 1217 | if ((y & 15) == 0) |
0837b7e8 MS |
1218 | { |
1219 | _cupsLangPrintFilter(stderr, "INFO", | |
7e86f2f6 | 1220 | _("Printing page %d, %u%% complete."), |
0837b7e8 | 1221 | Page, 100 * y / header.cupsHeight); |
7e86f2f6 | 1222 | fprintf(stderr, "ATTR: job-media-progress=%u\n", |
0837b7e8 MS |
1223 | 100 * y / header.cupsHeight); |
1224 | } | |
ef416fc2 | 1225 | |
1226 | /* | |
1227 | * Read a line of graphics... | |
1228 | */ | |
1229 | ||
1230 | if (cupsRasterReadPixels(ras, Buffer, header.cupsBytesPerLine) < 1) | |
1231 | break; | |
1232 | ||
1233 | /* | |
1234 | * Write it to the printer... | |
1235 | */ | |
1236 | ||
1237 | OutputLine(ppd, &header, y); | |
1238 | } | |
1239 | ||
1240 | /* | |
1241 | * Eject the page... | |
1242 | */ | |
1243 | ||
0837b7e8 MS |
1244 | _cupsLangPrintFilter(stderr, "INFO", _("Finished page %d."), Page); |
1245 | ||
ef416fc2 | 1246 | EndPage(ppd, &header); |
1247 | ||
1248 | if (Canceled) | |
1249 | break; | |
1250 | } | |
1251 | ||
1252 | /* | |
1253 | * Close the raster stream... | |
1254 | */ | |
1255 | ||
1256 | cupsRasterClose(ras); | |
1257 | if (fd != 0) | |
1258 | close(fd); | |
1259 | ||
1260 | /* | |
1261 | * Close the PPD file and free the options... | |
1262 | */ | |
1263 | ||
1264 | ppdClose(ppd); | |
1265 | cupsFreeOptions(num_options, options); | |
1266 | ||
1267 | /* | |
1268 | * If no pages were printed, send an error message... | |
1269 | */ | |
1270 | ||
1271 | if (Page == 0) | |
f0ab5bff | 1272 | { |
0837b7e8 | 1273 | _cupsLangPrintFilter(stderr, "ERROR", _("No pages were found.")); |
f0ab5bff MS |
1274 | return (1); |
1275 | } | |
ef416fc2 | 1276 | else |
f0ab5bff | 1277 | return (0); |
ef416fc2 | 1278 | } |