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ef416fc2 | 1 | /* |
c07d5b2d | 2 | * "$Id: rastertolabel.c 181 2006-06-22 20:01:18Z jlovell $" |
ef416fc2 | 3 | * |
4 | * Label printer filter for the Common UNIX Printing System (CUPS). | |
5 | * | |
6 | * Copyright 2001-2006 by Easy Software Products. | |
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 | * | |
28 | * Setup() - Prepare the printer for printing. | |
29 | * StartPage() - Start a page of graphics. | |
30 | * EndPage() - Finish a page of graphics. | |
31 | * CancelJob() - Cancel the current job... | |
32 | * OutputLine() - Output a line of graphics. | |
ed486911 | 33 | * PCLCompress() - Output a PCL (mode 3) compressed line. |
ef416fc2 | 34 | * ZPLCompress() - Output a run-length compression sequence. |
35 | * main() - Main entry and processing of driver. | |
36 | */ | |
37 | ||
38 | /* | |
39 | * Include necessary headers... | |
40 | */ | |
41 | ||
42 | #include <cups/cups.h> | |
43 | #include <cups/string.h> | |
44 | #include "raster.h" | |
45 | #include <stdlib.h> | |
46 | #include <unistd.h> | |
47 | #include <fcntl.h> | |
48 | #include <signal.h> | |
49 | ||
50 | ||
51 | /* | |
ed486911 | 52 | * This driver filter currently supports Dymo, Intellitech, and Zebra |
53 | * label printers. | |
ef416fc2 | 54 | * |
55 | * The Dymo portion of the driver has been tested with the 300, 330, | |
ed486911 | 56 | * and 330 Turbo label printers; it may also work with other models. |
ef416fc2 | 57 | * The Dymo printers support printing at 136, 203, and 300 DPI. |
58 | * | |
ed486911 | 59 | * The Intellitech portion of the driver has been tested with the |
60 | * Intellibar 408, 412, and 808 and supports their PCL variant. | |
61 | * | |
62 | * The Zebra portion of the driver has been tested with the LP-2844, | |
63 | * LP-2844Z, QL-320, and QL-420 label printers; it may also work with | |
64 | * other models. The driver supports EPL line mode, EPL page mode, | |
65 | * ZPL, and CPCL as defined in Zebra's on-line developer documentation. | |
ef416fc2 | 66 | */ |
67 | ||
68 | /* | |
69 | * Model number constants... | |
70 | */ | |
71 | ||
72 | #define DYMO_3x0 0 /* Dymo Labelwriter 300/330/330 Turbo */ | |
73 | ||
74 | #define ZEBRA_EPL_LINE 0x10 /* Zebra EPL line mode printers */ | |
75 | #define ZEBRA_EPL_PAGE 0x11 /* Zebra EPL page mode printers */ | |
76 | #define ZEBRA_ZPL 0x12 /* Zebra ZPL-based printers */ | |
77 | #define ZEBRA_CPCL 0x13 /* Zebra CPCL-based printers */ | |
78 | ||
ed486911 | 79 | #define INTELLITECH_PCL 0x20 /* Intellitech PCL-based printers */ |
80 | ||
ef416fc2 | 81 | |
82 | /* | |
83 | * Globals... | |
84 | */ | |
85 | ||
86 | unsigned char *Buffer; /* Output buffer */ | |
ed486911 | 87 | unsigned char *CompBuffer; /* Compression buffer */ |
ef416fc2 | 88 | unsigned char *LastBuffer; /* Last buffer */ |
89 | int LastSet; /* Number of repeat characters */ | |
90 | int ModelNumber, /* cupsModelNumber attribute */ | |
91 | Page, /* Current page */ | |
92 | Feed, /* Number of lines to skip */ | |
93 | Canceled; /* Non-zero if job is canceled */ | |
94 | ||
95 | ||
96 | /* | |
97 | * Prototypes... | |
98 | */ | |
99 | ||
100 | void Setup(ppd_file_t *ppd); | |
101 | void StartPage(ppd_file_t *ppd, cups_page_header_t *header); | |
102 | void EndPage(ppd_file_t *ppd, cups_page_header_t *header); | |
103 | void CancelJob(int sig); | |
104 | void OutputLine(ppd_file_t *ppd, cups_page_header_t *header, int y); | |
ed486911 | 105 | void PCLCompress(unsigned char *line, int length); |
ef416fc2 | 106 | void ZPLCompress(char repeat_char, int repeat_count); |
107 | ||
108 | ||
109 | /* | |
110 | * 'Setup()' - Prepare the printer for printing. | |
111 | */ | |
112 | ||
113 | void | |
114 | Setup(ppd_file_t *ppd) /* I - PPD file */ | |
115 | { | |
116 | int i; /* Looping var */ | |
117 | ||
118 | ||
119 | /* | |
120 | * Get the model number from the PPD file... | |
121 | */ | |
122 | ||
123 | if (ppd) | |
124 | ModelNumber = ppd->model_number; | |
125 | ||
126 | /* | |
127 | * Initialize based on the model number... | |
128 | */ | |
129 | ||
130 | switch (ModelNumber) | |
131 | { | |
132 | case DYMO_3x0 : | |
133 | /* | |
134 | * Clear any remaining data... | |
135 | */ | |
136 | ||
137 | for (i = 0; i < 100; i ++) | |
138 | putchar(0x1b); | |
139 | ||
140 | /* | |
141 | * Reset the printer... | |
142 | */ | |
143 | ||
144 | fputs("\033@", stdout); | |
145 | break; | |
146 | ||
147 | case ZEBRA_EPL_LINE : | |
148 | break; | |
149 | ||
150 | case ZEBRA_EPL_PAGE : | |
151 | break; | |
152 | ||
153 | case ZEBRA_ZPL : | |
154 | break; | |
155 | ||
156 | case ZEBRA_CPCL : | |
157 | break; | |
ed486911 | 158 | |
159 | case INTELLITECH_PCL : | |
160 | /* | |
161 | * Send a PCL reset sequence. | |
162 | */ | |
163 | ||
164 | putchar(0x1b); | |
165 | putchar('E'); | |
166 | break; | |
ef416fc2 | 167 | } |
168 | } | |
169 | ||
170 | ||
171 | /* | |
172 | * 'StartPage()' - Start a page of graphics. | |
173 | */ | |
174 | ||
175 | void | |
e1d6a774 | 176 | StartPage(ppd_file_t *ppd, /* I - PPD file */ |
ef416fc2 | 177 | cups_page_header_t *header) /* I - Page header */ |
178 | { | |
179 | ppd_choice_t *choice; /* Marked choice */ | |
180 | int length; /* Actual label length */ | |
181 | #if defined(HAVE_SIGACTION) && !defined(HAVE_SIGSET) | |
182 | struct sigaction action; /* Actions for POSIX signals */ | |
183 | #endif /* HAVE_SIGACTION && !HAVE_SIGSET */ | |
184 | ||
185 | ||
e1d6a774 | 186 | /* |
187 | * Show page device dictionary... | |
188 | */ | |
189 | ||
190 | fprintf(stderr, "DEBUG: StartPage...\n"); | |
191 | fprintf(stderr, "DEBUG: MediaClass = \"%s\"\n", header->MediaClass); | |
192 | fprintf(stderr, "DEBUG: MediaColor = \"%s\"\n", header->MediaColor); | |
193 | fprintf(stderr, "DEBUG: MediaType = \"%s\"\n", header->MediaType); | |
194 | fprintf(stderr, "DEBUG: OutputType = \"%s\"\n", header->OutputType); | |
195 | ||
196 | fprintf(stderr, "DEBUG: AdvanceDistance = %d\n", header->AdvanceDistance); | |
197 | fprintf(stderr, "DEBUG: AdvanceMedia = %d\n", header->AdvanceMedia); | |
198 | fprintf(stderr, "DEBUG: Collate = %d\n", header->Collate); | |
199 | fprintf(stderr, "DEBUG: CutMedia = %d\n", header->CutMedia); | |
200 | fprintf(stderr, "DEBUG: Duplex = %d\n", header->Duplex); | |
201 | fprintf(stderr, "DEBUG: HWResolution = [ %d %d ]\n", header->HWResolution[0], | |
202 | header->HWResolution[1]); | |
203 | fprintf(stderr, "DEBUG: ImagingBoundingBox = [ %d %d %d %d ]\n", | |
204 | header->ImagingBoundingBox[0], header->ImagingBoundingBox[1], | |
205 | header->ImagingBoundingBox[2], header->ImagingBoundingBox[3]); | |
206 | fprintf(stderr, "DEBUG: InsertSheet = %d\n", header->InsertSheet); | |
207 | fprintf(stderr, "DEBUG: Jog = %d\n", header->Jog); | |
208 | fprintf(stderr, "DEBUG: LeadingEdge = %d\n", header->LeadingEdge); | |
209 | fprintf(stderr, "DEBUG: Margins = [ %d %d ]\n", header->Margins[0], | |
210 | header->Margins[1]); | |
211 | fprintf(stderr, "DEBUG: ManualFeed = %d\n", header->ManualFeed); | |
212 | fprintf(stderr, "DEBUG: MediaPosition = %d\n", header->MediaPosition); | |
213 | fprintf(stderr, "DEBUG: MediaWeight = %d\n", header->MediaWeight); | |
214 | fprintf(stderr, "DEBUG: MirrorPrint = %d\n", header->MirrorPrint); | |
215 | fprintf(stderr, "DEBUG: NegativePrint = %d\n", header->NegativePrint); | |
216 | fprintf(stderr, "DEBUG: NumCopies = %d\n", header->NumCopies); | |
217 | fprintf(stderr, "DEBUG: Orientation = %d\n", header->Orientation); | |
218 | fprintf(stderr, "DEBUG: OutputFaceUp = %d\n", header->OutputFaceUp); | |
219 | fprintf(stderr, "DEBUG: PageSize = [ %d %d ]\n", header->PageSize[0], | |
220 | header->PageSize[1]); | |
221 | fprintf(stderr, "DEBUG: Separations = %d\n", header->Separations); | |
222 | fprintf(stderr, "DEBUG: TraySwitch = %d\n", header->TraySwitch); | |
223 | fprintf(stderr, "DEBUG: Tumble = %d\n", header->Tumble); | |
224 | fprintf(stderr, "DEBUG: cupsWidth = %d\n", header->cupsWidth); | |
225 | fprintf(stderr, "DEBUG: cupsHeight = %d\n", header->cupsHeight); | |
226 | fprintf(stderr, "DEBUG: cupsMediaType = %d\n", header->cupsMediaType); | |
227 | fprintf(stderr, "DEBUG: cupsBitsPerColor = %d\n", header->cupsBitsPerColor); | |
228 | fprintf(stderr, "DEBUG: cupsBitsPerPixel = %d\n", header->cupsBitsPerPixel); | |
229 | fprintf(stderr, "DEBUG: cupsBytesPerLine = %d\n", header->cupsBytesPerLine); | |
230 | fprintf(stderr, "DEBUG: cupsColorOrder = %d\n", header->cupsColorOrder); | |
231 | fprintf(stderr, "DEBUG: cupsColorSpace = %d\n", header->cupsColorSpace); | |
232 | fprintf(stderr, "DEBUG: cupsCompression = %d\n", header->cupsCompression); | |
ed486911 | 233 | fprintf(stderr, "DEBUG: cupsRowCount = %d\n", header->cupsRowCount); |
234 | fprintf(stderr, "DEBUG: cupsRowFeed = %d\n", header->cupsRowFeed); | |
235 | fprintf(stderr, "DEBUG: cupsRowStep = %d\n", header->cupsRowStep); | |
e1d6a774 | 236 | |
ef416fc2 | 237 | /* |
238 | * Register a signal handler to eject the current page if the | |
239 | * job is canceled. | |
240 | */ | |
241 | ||
242 | #ifdef HAVE_SIGSET /* Use System V signals over POSIX to avoid bugs */ | |
243 | sigset(SIGTERM, CancelJob); | |
244 | #elif defined(HAVE_SIGACTION) | |
245 | memset(&action, 0, sizeof(action)); | |
246 | ||
247 | sigemptyset(&action.sa_mask); | |
248 | action.sa_handler = CancelJob; | |
249 | sigaction(SIGTERM, &action, NULL); | |
250 | #else | |
251 | signal(SIGTERM, CancelJob); | |
252 | #endif /* HAVE_SIGSET */ | |
253 | ||
254 | switch (ModelNumber) | |
255 | { | |
256 | case DYMO_3x0 : | |
257 | /* | |
258 | * Setup printer/job attributes... | |
259 | */ | |
260 | ||
261 | length = header->PageSize[1] * header->HWResolution[1] / 72; | |
262 | ||
263 | printf("\033L%c%c", length >> 8, length); | |
264 | printf("\033D%c", header->cupsBytesPerLine); | |
265 | ||
266 | printf("\033%c", header->cupsCompression + 'c'); /* Darkness */ | |
267 | break; | |
268 | ||
269 | case ZEBRA_EPL_LINE : | |
270 | /* | |
271 | * Set print rate... | |
272 | */ | |
273 | ||
274 | if ((choice = ppdFindMarkedChoice(ppd, "zePrintRate")) != NULL && | |
275 | strcmp(choice->choice, "Default")) | |
276 | printf("\033S%.0f", atof(choice->choice) * 2.0 - 2.0); | |
277 | ||
278 | /* | |
279 | * Set darkness... | |
280 | */ | |
281 | ||
282 | if (header->cupsCompression > 0 && header->cupsCompression <= 100) | |
283 | printf("\033D%d", 7 * header->cupsCompression / 100); | |
284 | ||
285 | /* | |
286 | * Set left margin to 0... | |
287 | */ | |
288 | ||
289 | fputs("\033M01", stdout); | |
290 | ||
291 | /* | |
292 | * Start buffered output... | |
293 | */ | |
294 | ||
295 | fputs("\033B", stdout); | |
296 | break; | |
297 | ||
298 | case ZEBRA_EPL_PAGE : | |
299 | /* | |
300 | * Start a new label... | |
301 | */ | |
302 | ||
303 | puts(""); | |
304 | puts("N"); | |
305 | ||
306 | /* | |
307 | * Set hardware options... | |
308 | */ | |
309 | ||
310 | if (!strcmp(header->MediaType, "Direct")) | |
311 | puts("OD"); | |
312 | ||
313 | /* | |
314 | * Set print rate... | |
315 | */ | |
316 | ||
317 | if ((choice = ppdFindMarkedChoice(ppd, "zePrintRate")) != NULL && | |
318 | strcmp(choice->choice, "Default")) | |
319 | { | |
320 | float val = atof(choice->choice); | |
321 | ||
322 | if (val >= 3.0) | |
323 | printf("S%.0f\n", val); | |
324 | else | |
325 | printf("S%.0f\n", val * 2.0 - 2.0); | |
326 | } | |
327 | ||
328 | /* | |
329 | * Set darkness... | |
330 | */ | |
331 | ||
332 | if (header->cupsCompression > 0 && header->cupsCompression <= 100) | |
333 | printf("D%d\n", 15 * header->cupsCompression / 100); | |
334 | ||
335 | /* | |
336 | * Set label size... | |
337 | */ | |
338 | ||
339 | printf("q%d\n", header->cupsWidth); | |
340 | break; | |
341 | ||
342 | case ZEBRA_ZPL : | |
343 | /* | |
344 | * Set darkness... | |
345 | */ | |
346 | ||
347 | if (header->cupsCompression > 0 && header->cupsCompression <= 100) | |
348 | printf("~SD%02d\n", 30 * header->cupsCompression / 100); | |
349 | ||
350 | /* | |
351 | * Start bitmap graphics... | |
352 | */ | |
353 | ||
354 | printf("~DGR:CUPS.GRF,%d,%d,\n", | |
355 | header->cupsHeight * header->cupsBytesPerLine, | |
356 | header->cupsBytesPerLine); | |
357 | ||
358 | /* | |
359 | * Allocate compression buffers... | |
360 | */ | |
361 | ||
362 | CompBuffer = malloc(2 * header->cupsBytesPerLine + 1); | |
363 | LastBuffer = malloc(header->cupsBytesPerLine); | |
364 | LastSet = 0; | |
365 | break; | |
366 | ||
367 | case ZEBRA_CPCL : | |
368 | /* | |
369 | * Start label... | |
370 | */ | |
371 | ||
372 | printf("! 0 %u %u %u %u\r\n", header->HWResolution[0], | |
373 | header->HWResolution[1], header->cupsHeight, | |
374 | header->NumCopies); | |
375 | break; | |
ed486911 | 376 | |
377 | case INTELLITECH_PCL : | |
378 | /* | |
379 | * Set the media size... | |
380 | */ | |
381 | ||
382 | printf("\033&l6D\033&k12H"); /* Set 6 LPI, 10 CPI */ | |
383 | printf("\033&l0O"); /* Set portrait orientation */ | |
384 | ||
385 | switch (header->PageSize[1]) | |
386 | { | |
387 | case 540 : /* Monarch Envelope */ | |
388 | printf("\033&l80A"); /* Set page size */ | |
389 | break; | |
390 | ||
391 | case 624 : /* DL Envelope */ | |
392 | printf("\033&l90A"); /* Set page size */ | |
393 | break; | |
394 | ||
395 | case 649 : /* C5 Envelope */ | |
396 | printf("\033&l91A"); /* Set page size */ | |
397 | break; | |
398 | ||
399 | case 684 : /* COM-10 Envelope */ | |
400 | printf("\033&l81A"); /* Set page size */ | |
401 | break; | |
402 | ||
403 | case 756 : /* Executive */ | |
404 | printf("\033&l1A"); /* Set page size */ | |
405 | break; | |
406 | ||
407 | case 792 : /* Letter */ | |
408 | printf("\033&l2A"); /* Set page size */ | |
409 | break; | |
410 | ||
411 | case 842 : /* A4 */ | |
412 | printf("\033&l26A"); /* Set page size */ | |
413 | break; | |
414 | ||
415 | case 1008 : /* Legal */ | |
416 | printf("\033&l3A"); /* Set page size */ | |
417 | break; | |
418 | ||
419 | default : /* Custom size */ | |
420 | printf("\033!f%dZ", header->PageSize[1] * 300 / 72); | |
421 | break; | |
422 | } | |
423 | ||
424 | printf("\033&l%dP", /* Set page length */ | |
425 | header->PageSize[1] / 12); | |
426 | printf("\033&l0E"); /* Set top margin to 0 */ | |
427 | printf("\033&l%dX", header->NumCopies); | |
428 | /* Set number copies */ | |
429 | printf("\033&l0L"); /* Turn off perforation skip */ | |
430 | ||
431 | /* | |
432 | * Print settings... | |
433 | */ | |
434 | ||
435 | if (Page == 1) | |
436 | { | |
437 | if (header->cupsRowFeed) /* inPrintRate */ | |
438 | printf("\033!p%dS", header->cupsRowFeed); | |
439 | ||
440 | if (header->cupsCompression != ~0) | |
441 | /* inPrintDensity */ | |
442 | printf("\033&d%dA", 30 * header->cupsCompression / 100 - 15); | |
443 | ||
444 | if (header->cupsRowCount != ~0) | |
445 | /* inTearInterval */ | |
446 | printf("\033!n%dT", header->cupsRowCount); | |
447 | ||
448 | if (header->cupsRowStep != ~0) | |
449 | /* inCutInterval */ | |
450 | printf("\033!n%dC", header->cupsRowStep); | |
451 | } | |
452 | ||
453 | /* | |
454 | * Setup graphics... | |
455 | */ | |
456 | ||
457 | printf("\033*t%dR", header->HWResolution[0]); | |
458 | /* Set resolution */ | |
459 | ||
460 | printf("\033*r%dS", header->cupsWidth); | |
461 | /* Set width */ | |
462 | printf("\033*r%dT", header->cupsHeight); | |
463 | /* Set height */ | |
464 | ||
465 | printf("\033&a0H"); /* Set horizontal position */ | |
466 | printf("\033&a0V"); /* Set vertical position */ | |
467 | printf("\033*r1A"); /* Start graphics */ | |
468 | printf("\033*b3M"); /* Set compression */ | |
469 | ||
470 | /* | |
471 | * Allocate compression buffers... | |
472 | */ | |
473 | ||
474 | CompBuffer = malloc(2 * header->cupsBytesPerLine + 1); | |
475 | LastBuffer = malloc(header->cupsBytesPerLine); | |
476 | LastSet = 0; | |
477 | break; | |
ef416fc2 | 478 | } |
479 | ||
480 | /* | |
481 | * Allocate memory for a line of graphics... | |
482 | */ | |
483 | ||
484 | Buffer = malloc(header->cupsBytesPerLine); | |
485 | Feed = 0; | |
486 | } | |
487 | ||
488 | ||
489 | /* | |
490 | * 'EndPage()' - Finish a page of graphics. | |
491 | */ | |
492 | ||
493 | void | |
494 | EndPage(ppd_file_t *ppd, /* I - PPD file */ | |
495 | cups_page_header_t *header) /* I - Page header */ | |
496 | { | |
497 | int val; /* Option value */ | |
498 | ppd_choice_t *choice; /* Marked choice */ | |
499 | #if defined(HAVE_SIGACTION) && !defined(HAVE_SIGSET) | |
500 | struct sigaction action; /* Actions for POSIX signals */ | |
501 | #endif /* HAVE_SIGACTION && !HAVE_SIGSET */ | |
502 | ||
503 | ||
504 | switch (ModelNumber) | |
505 | { | |
506 | case DYMO_3x0 : | |
507 | /* | |
508 | * Eject the current page... | |
509 | */ | |
510 | ||
511 | fputs("\033E", stdout); | |
512 | break; | |
513 | ||
514 | case ZEBRA_EPL_LINE : | |
515 | /* | |
516 | * End buffered output, eject the label... | |
517 | */ | |
518 | ||
519 | fputs("\033E\014", stdout); | |
520 | break; | |
521 | ||
522 | case ZEBRA_EPL_PAGE : | |
523 | /* | |
524 | * Print the label... | |
525 | */ | |
526 | ||
527 | puts("P1"); | |
528 | break; | |
529 | ||
530 | case ZEBRA_ZPL : | |
531 | if (Canceled) | |
532 | { | |
533 | /* | |
534 | * Cancel bitmap download... | |
535 | */ | |
536 | ||
537 | puts("~DN"); | |
538 | break; | |
539 | } | |
540 | ||
541 | /* | |
542 | * Start label... | |
543 | */ | |
544 | ||
545 | puts("^XA"); | |
546 | ||
547 | /* | |
548 | * Set print rate... | |
549 | */ | |
550 | ||
551 | if ((choice = ppdFindMarkedChoice(ppd, "zePrintRate")) != NULL && | |
552 | strcmp(choice->choice, "Default")) | |
553 | { | |
554 | val = atoi(choice->choice); | |
555 | printf("^PR%d,%d,%d\n", val, val, val); | |
556 | } | |
557 | ||
558 | /* | |
559 | * Put label home in default position (0,0)... | |
560 | */ | |
561 | ||
562 | printf("^LH0,0\n"); | |
563 | ||
564 | /* | |
565 | * Set media tracking... | |
566 | */ | |
567 | ||
568 | if (ppdIsMarked(ppd, "zeMediaTracking", "Continuous")) | |
569 | { | |
570 | /* | |
571 | * Add label length command for continuous... | |
572 | */ | |
573 | ||
574 | printf("^LL%d\n", header->cupsHeight); | |
575 | printf("^MNN\n"); | |
576 | } | |
577 | else if (ppdIsMarked(ppd, "zeMediaTracking", "Web")) | |
578 | printf("^MNY\n"); | |
579 | else if (ppdIsMarked(ppd, "zeMediaTracking", "Mark")) | |
580 | printf("^MNM\n"); | |
581 | ||
582 | /* | |
583 | * Set label top | |
584 | */ | |
585 | ||
586 | if (header->cupsRowStep != 200) | |
587 | printf("^LT%u\n", header->cupsRowStep); | |
588 | ||
589 | /* | |
590 | * Set media type... | |
591 | */ | |
592 | ||
593 | if (!strcmp(header->MediaType, "Thermal")) | |
594 | printf("^MTT\n"); | |
595 | else if (!strcmp(header->MediaType, "Direct")) | |
596 | printf("^MTD\n"); | |
597 | ||
598 | /* | |
599 | * Set print mode... | |
600 | */ | |
601 | ||
602 | if ((choice = ppdFindMarkedChoice(ppd, "zePrintMode")) != NULL && | |
603 | strcmp(choice->choice, "Saved")) | |
604 | { | |
605 | printf("^MM"); | |
606 | ||
607 | if (!strcmp(choice->choice, "Tear")) | |
608 | printf("T,Y\n"); | |
609 | else if (!strcmp(choice->choice, "Peel")) | |
610 | printf("P,Y\n"); | |
611 | else if (!strcmp(choice->choice, "Rewind")) | |
612 | printf("R,Y\n"); | |
613 | else if (!strcmp(choice->choice, "Applicator")) | |
614 | printf("A,Y\n"); | |
615 | else | |
616 | printf("C,Y\n"); | |
617 | } | |
618 | ||
619 | /* | |
620 | * Set tear-off adjust position... | |
621 | */ | |
622 | ||
623 | if (header->AdvanceDistance != 1000) | |
624 | { | |
625 | if ((int)header->AdvanceDistance < 0) | |
626 | printf("~TA%04d\n", (int)header->AdvanceDistance); | |
627 | else | |
628 | printf("~TA%03d\n", (int)header->AdvanceDistance); | |
629 | } | |
630 | ||
631 | /* | |
632 | * Allow for reprinting after an error... | |
633 | */ | |
634 | ||
635 | if (ppdIsMarked(ppd, "zeErrorReprint", "Always")) | |
636 | printf("^JZY\n"); | |
637 | else if (ppdIsMarked(ppd, "zeErrorReprint", "Never")) | |
638 | printf("^JZN\n"); | |
639 | ||
640 | /* | |
641 | * Print multiple copies | |
642 | */ | |
643 | ||
644 | if (header->NumCopies > 1) | |
645 | printf("^PQ%d, 0, 0, N\n", header->NumCopies); | |
646 | ||
647 | /* | |
648 | * Display the label image... | |
649 | */ | |
650 | ||
651 | puts("^FO0,0^XGR:CUPS.GRF,1,1^FS"); | |
652 | ||
653 | /* | |
654 | * End the label and eject... | |
655 | */ | |
656 | ||
657 | puts("^XZ"); | |
658 | ||
659 | /* | |
660 | * Free compression buffers... | |
661 | */ | |
662 | ||
663 | free(CompBuffer); | |
664 | free(LastBuffer); | |
665 | break; | |
666 | ||
667 | case ZEBRA_CPCL : | |
668 | /* | |
669 | * Set tear-off adjust position... | |
670 | */ | |
671 | ||
672 | if (header->AdvanceDistance != 1000) | |
673 | printf("PRESENT-AT %d 1\r\n", (int)header->AdvanceDistance); | |
674 | ||
675 | /* | |
676 | * Allow for reprinting after an error... | |
677 | */ | |
678 | ||
679 | if (ppdIsMarked(ppd, "zeErrorReprint", "Always")) | |
680 | puts("ON-OUT-OF-PAPER WAIT\r"); | |
681 | else if (ppdIsMarked(ppd, "zeErrorReprint", "Never")) | |
682 | puts("ON-OUT-OF-PAPER PURGE\r"); | |
683 | ||
684 | /* | |
685 | * Cut label? | |
686 | */ | |
687 | ||
688 | if (header->CutMedia) | |
689 | puts("CUT\r"); | |
690 | ||
691 | /* | |
692 | * Set darkness... | |
693 | */ | |
694 | ||
695 | if (header->cupsCompression > 0) | |
696 | printf("TONE %u\r\n", 2 * header->cupsCompression); | |
697 | ||
698 | /* | |
699 | * Set print rate... | |
700 | */ | |
701 | ||
702 | if ((choice = ppdFindMarkedChoice(ppd, "zePrintRate")) != NULL && | |
703 | strcmp(choice->choice, "Default")) | |
704 | { | |
705 | val = atoi(choice->choice); | |
706 | printf("SPEED %d\r\n", val); | |
707 | } | |
708 | ||
709 | /* | |
710 | * Print the label... | |
711 | */ | |
712 | ||
713 | puts("FORM\r"); | |
714 | puts("PRINT\r"); | |
715 | break; | |
ed486911 | 716 | |
717 | case INTELLITECH_PCL : | |
718 | printf("\033*rB"); /* End GFX */ | |
719 | printf("\014"); /* Eject current page */ | |
720 | break; | |
ef416fc2 | 721 | } |
722 | ||
723 | fflush(stdout); | |
724 | ||
725 | /* | |
726 | * Unregister the signal handler... | |
727 | */ | |
728 | ||
729 | #ifdef HAVE_SIGSET /* Use System V signals over POSIX to avoid bugs */ | |
730 | sigset(SIGTERM, SIG_IGN); | |
731 | #elif defined(HAVE_SIGACTION) | |
732 | memset(&action, 0, sizeof(action)); | |
733 | ||
734 | sigemptyset(&action.sa_mask); | |
735 | action.sa_handler = SIG_IGN; | |
736 | sigaction(SIGTERM, &action, NULL); | |
737 | #else | |
738 | signal(SIGTERM, SIG_IGN); | |
739 | #endif /* HAVE_SIGSET */ | |
740 | ||
741 | /* | |
742 | * Free memory... | |
743 | */ | |
744 | ||
745 | free(Buffer); | |
746 | } | |
747 | ||
748 | ||
749 | /* | |
750 | * 'CancelJob()' - Cancel the current job... | |
751 | */ | |
752 | ||
753 | void | |
754 | CancelJob(int sig) /* I - Signal */ | |
755 | { | |
756 | /* | |
757 | * Tell the main loop to stop... | |
758 | */ | |
759 | ||
760 | (void)sig; | |
761 | ||
762 | Canceled = 1; | |
763 | } | |
764 | ||
765 | ||
766 | /* | |
767 | * 'OutputLine()' - Output a line of graphics... | |
768 | */ | |
769 | ||
770 | void | |
771 | OutputLine(ppd_file_t *ppd, /* I - PPD file */ | |
772 | cups_page_header_t *header, /* I - Page header */ | |
773 | int y) /* I - Line number */ | |
774 | { | |
775 | int i; /* Looping var */ | |
776 | unsigned char *ptr; /* Pointer into buffer */ | |
ed486911 | 777 | unsigned char *compptr; /* Pointer into compression buffer */ |
ef416fc2 | 778 | char repeat_char; /* Repeated character */ |
779 | int repeat_count; /* Number of repeated characters */ | |
780 | static const char *hex = "0123456789ABCDEF"; | |
781 | /* Hex digits */ | |
782 | ||
783 | ||
784 | switch (ModelNumber) | |
785 | { | |
786 | case DYMO_3x0 : | |
787 | /* | |
788 | * See if the line is blank; if not, write it to the printer... | |
789 | */ | |
790 | ||
791 | if (Buffer[0] || | |
792 | memcmp(Buffer, Buffer + 1, header->cupsBytesPerLine - 1)) | |
793 | { | |
794 | if (Feed) | |
795 | { | |
796 | while (Feed > 255) | |
797 | { | |
798 | printf("\033f\001%c", 255); | |
799 | Feed -= 255; | |
800 | } | |
801 | ||
802 | printf("\033f\001%c", Feed); | |
803 | Feed = 0; | |
804 | } | |
805 | ||
806 | putchar(0x16); | |
807 | fwrite(Buffer, header->cupsBytesPerLine, 1, stdout); | |
808 | fflush(stdout); | |
809 | ||
810 | #ifdef __sgi | |
811 | /* | |
812 | * This hack works around a bug in the IRIX serial port driver when | |
813 | * run at high baud rates (e.g. 115200 baud)... This results in | |
814 | * slightly slower label printing, but at least the labels come | |
815 | * out properly. | |
816 | */ | |
817 | ||
818 | sginap(1); | |
819 | #endif /* __sgi */ | |
820 | } | |
821 | else | |
822 | Feed ++; | |
823 | break; | |
824 | ||
825 | case ZEBRA_EPL_LINE : | |
826 | printf("\033g%03d", header->cupsBytesPerLine); | |
827 | fwrite(Buffer, 1, header->cupsBytesPerLine, stdout); | |
828 | fflush(stdout); | |
829 | break; | |
830 | ||
831 | case ZEBRA_EPL_PAGE : | |
832 | if (Buffer[0] || memcmp(Buffer, Buffer + 1, header->cupsBytesPerLine)) | |
833 | { | |
834 | printf("GW0,%d,%d,1\n", y, header->cupsBytesPerLine); | |
835 | for (i = header->cupsBytesPerLine, ptr = Buffer; i > 0; i --, ptr ++) | |
836 | putchar(~*ptr); | |
837 | putchar('\n'); | |
838 | fflush(stdout); | |
839 | } | |
840 | break; | |
841 | ||
842 | case ZEBRA_ZPL : | |
843 | /* | |
844 | * Determine if this row is the same as the previous line. | |
845 | * If so, output a ':' and return... | |
846 | */ | |
847 | ||
848 | if (LastSet) | |
849 | { | |
850 | if (!memcmp(Buffer, LastBuffer, header->cupsBytesPerLine)) | |
851 | { | |
852 | putchar(':'); | |
853 | return; | |
854 | } | |
855 | } | |
856 | ||
857 | /* | |
858 | * Convert the line to hex digits... | |
859 | */ | |
860 | ||
861 | for (ptr = Buffer, compptr = CompBuffer, i = header->cupsBytesPerLine; | |
862 | i > 0; | |
863 | i --, ptr ++) | |
864 | { | |
865 | *compptr++ = hex[*ptr >> 4]; | |
866 | *compptr++ = hex[*ptr & 15]; | |
867 | } | |
868 | ||
869 | *compptr = '\0'; | |
870 | ||
871 | /* | |
872 | * Run-length compress the graphics... | |
873 | */ | |
874 | ||
875 | for (compptr = CompBuffer, repeat_char = CompBuffer[0], repeat_count = 1; | |
876 | *compptr; | |
877 | compptr ++) | |
878 | if (*compptr == repeat_char) | |
879 | repeat_count ++; | |
880 | else | |
881 | { | |
882 | ZPLCompress(repeat_char, repeat_count); | |
883 | repeat_char = *compptr; | |
884 | repeat_count = 1; | |
885 | } | |
886 | ||
887 | if (repeat_char == '0') | |
888 | { | |
889 | /* | |
890 | * Handle 0's on the end of the line... | |
891 | */ | |
892 | ||
893 | if (repeat_count & 1) | |
894 | putchar('0'); | |
895 | ||
896 | putchar(','); | |
897 | } | |
898 | else | |
899 | ZPLCompress(repeat_char, repeat_count); | |
900 | ||
901 | /* | |
902 | * Save this line for the next round... | |
903 | */ | |
904 | ||
905 | memcpy(LastBuffer, Buffer, header->cupsBytesPerLine); | |
906 | LastSet = 1; | |
907 | break; | |
908 | ||
909 | case ZEBRA_CPCL : | |
910 | if (Buffer[0] || memcmp(Buffer, Buffer + 1, header->cupsBytesPerLine)) | |
911 | { | |
912 | printf("CG %u 1 0 %d ", header->cupsBytesPerLine, y); | |
913 | fwrite(Buffer, 1, header->cupsBytesPerLine, stdout); | |
914 | puts("\r"); | |
915 | fflush(stdout); | |
916 | } | |
917 | break; | |
ed486911 | 918 | |
919 | case INTELLITECH_PCL : | |
920 | if (Buffer[0] || | |
921 | memcmp(Buffer, Buffer + 1, header->cupsBytesPerLine - 1)) | |
922 | { | |
923 | if (Feed) | |
924 | { | |
925 | printf("\033*b%dY", Feed); | |
926 | Feed = 0; | |
927 | LastSet = 0; | |
928 | } | |
929 | ||
930 | PCLCompress(Buffer, header->cupsBytesPerLine); | |
931 | } | |
932 | else | |
933 | Feed ++; | |
934 | break; | |
ef416fc2 | 935 | } |
936 | } | |
937 | ||
938 | ||
ed486911 | 939 | /* |
940 | * 'PCLCompress()' - Output a PCL (mode 3) compressed line. | |
941 | */ | |
942 | ||
943 | void | |
944 | PCLCompress(unsigned char *line, /* I - Line to compress */ | |
945 | int length) /* I - Length of line */ | |
946 | { | |
947 | unsigned char *line_ptr, /* Current byte pointer */ | |
948 | *line_end, /* End-of-line byte pointer */ | |
949 | *comp_ptr, /* Pointer into compression buffer */ | |
950 | *start, /* Start of compression sequence */ | |
951 | *seed; /* Seed buffer pointer */ | |
952 | int count, /* Count of bytes for output */ | |
953 | offset; /* Offset of bytes for output */ | |
954 | ||
955 | ||
956 | /* | |
957 | * Do delta-row compression... | |
958 | */ | |
959 | ||
960 | line_ptr = line; | |
961 | line_end = line + length; | |
962 | ||
963 | comp_ptr = CompBuffer; | |
964 | seed = LastBuffer; | |
965 | ||
966 | while (line_ptr < line_end) | |
967 | { | |
968 | /* | |
969 | * Find the next non-matching sequence... | |
970 | */ | |
971 | ||
972 | start = line_ptr; | |
973 | ||
974 | if (!LastSet) | |
975 | { | |
976 | /* | |
977 | * The seed buffer is invalid, so do the next 8 bytes, max... | |
978 | */ | |
979 | ||
980 | offset = 0; | |
981 | ||
982 | if ((count = line_end - line_ptr) > 8) | |
983 | count = 8; | |
984 | ||
985 | line_ptr += count; | |
986 | } | |
987 | else | |
988 | { | |
989 | /* | |
990 | * The seed buffer is valid, so compare against it... | |
991 | */ | |
992 | ||
993 | while (*line_ptr == *seed && | |
994 | line_ptr < line_end) | |
995 | { | |
996 | line_ptr ++; | |
997 | seed ++; | |
998 | } | |
999 | ||
1000 | if (line_ptr == line_end) | |
1001 | break; | |
1002 | ||
1003 | offset = line_ptr - start; | |
1004 | ||
1005 | /* | |
1006 | * Find up to 8 non-matching bytes... | |
1007 | */ | |
1008 | ||
1009 | start = line_ptr; | |
1010 | count = 0; | |
1011 | while (*line_ptr != *seed && | |
1012 | line_ptr < line_end && | |
1013 | count < 8) | |
1014 | { | |
1015 | line_ptr ++; | |
1016 | seed ++; | |
1017 | count ++; | |
1018 | } | |
1019 | } | |
1020 | ||
1021 | /* | |
1022 | * Place mode 3 compression data in the buffer; see HP manuals | |
1023 | * for details... | |
1024 | */ | |
1025 | ||
1026 | if (offset >= 31) | |
1027 | { | |
1028 | /* | |
1029 | * Output multi-byte offset... | |
1030 | */ | |
1031 | ||
1032 | *comp_ptr++ = ((count - 1) << 5) | 31; | |
1033 | ||
1034 | offset -= 31; | |
1035 | while (offset >= 255) | |
1036 | { | |
1037 | *comp_ptr++ = 255; | |
1038 | offset -= 255; | |
1039 | } | |
1040 | ||
1041 | *comp_ptr++ = offset; | |
1042 | } | |
1043 | else | |
1044 | { | |
1045 | /* | |
1046 | * Output single-byte offset... | |
1047 | */ | |
1048 | ||
1049 | *comp_ptr++ = ((count - 1) << 5) | offset; | |
1050 | } | |
1051 | ||
1052 | memcpy(comp_ptr, start, count); | |
1053 | comp_ptr += count; | |
1054 | } | |
1055 | ||
1056 | line_ptr = CompBuffer; | |
1057 | line_end = comp_ptr; | |
1058 | ||
1059 | /* | |
1060 | * Set the length of the data and write it... | |
1061 | */ | |
1062 | ||
1063 | printf("\033*b%dW", comp_ptr - CompBuffer); | |
1064 | fwrite(CompBuffer, comp_ptr - CompBuffer, 1, stdout); | |
1065 | ||
1066 | /* | |
1067 | * Save this line as a "seed" buffer for the next... | |
1068 | */ | |
1069 | ||
1070 | memcpy(LastBuffer, line, length); | |
1071 | LastSet = 1; | |
1072 | } | |
1073 | ||
1074 | ||
ef416fc2 | 1075 | /* |
1076 | * 'ZPLCompress()' - Output a run-length compression sequence. | |
1077 | */ | |
1078 | ||
1079 | void | |
1080 | ZPLCompress(char repeat_char, /* I - Character to repeat */ | |
1081 | int repeat_count) /* I - Number of repeated characters */ | |
1082 | { | |
1083 | if (repeat_count > 1) | |
1084 | { | |
1085 | /* | |
1086 | * Print as many z's as possible - they are the largest denomination | |
1087 | * representing 400 characters (zC stands for 400 adjacent C's) | |
1088 | */ | |
1089 | ||
1090 | while (repeat_count >= 400) | |
1091 | { | |
1092 | putchar('z'); | |
1093 | repeat_count -= 400; | |
1094 | } | |
1095 | ||
1096 | /* | |
1097 | * Then print 'g' through 'y' as multiples of 20 characters... | |
1098 | */ | |
1099 | ||
1100 | if (repeat_count >= 20) | |
1101 | { | |
1102 | putchar('f' + repeat_count / 20); | |
1103 | repeat_count %= 20; | |
1104 | } | |
1105 | ||
1106 | /* | |
1107 | * Finally, print 'G' through 'Y' as 1 through 19 characters... | |
1108 | */ | |
1109 | ||
1110 | if (repeat_count > 0) | |
1111 | putchar('F' + repeat_count); | |
1112 | } | |
1113 | ||
1114 | /* | |
1115 | * Then the character to be repeated... | |
1116 | */ | |
1117 | ||
1118 | putchar(repeat_char); | |
1119 | } | |
1120 | ||
1121 | ||
1122 | /* | |
1123 | * 'main()' - Main entry and processing of driver. | |
1124 | */ | |
1125 | ||
1126 | int /* O - Exit status */ | |
1127 | main(int argc, /* I - Number of command-line arguments */ | |
1128 | char *argv[]) /* I - Command-line arguments */ | |
1129 | { | |
1130 | int fd; /* File descriptor */ | |
1131 | cups_raster_t *ras; /* Raster stream for printing */ | |
1132 | cups_page_header_t header; /* Page header from file */ | |
1133 | int y; /* Current line */ | |
1134 | ppd_file_t *ppd; /* PPD file */ | |
1135 | int num_options; /* Number of options */ | |
1136 | cups_option_t *options; /* Options */ | |
1137 | ||
1138 | ||
1139 | /* | |
1140 | * Make sure status messages are not buffered... | |
1141 | */ | |
1142 | ||
1143 | setbuf(stderr, NULL); | |
1144 | ||
1145 | /* | |
1146 | * Check command-line... | |
1147 | */ | |
1148 | ||
1149 | if (argc < 6 || argc > 7) | |
1150 | { | |
1151 | /* | |
1152 | * We don't have the correct number of arguments; write an error message | |
1153 | * and return. | |
1154 | */ | |
1155 | ||
ed486911 | 1156 | fputs("ERROR: rastertolabel job-id user title copies options [file]\n", stderr); |
ef416fc2 | 1157 | return (1); |
1158 | } | |
1159 | ||
1160 | /* | |
1161 | * Open the page stream... | |
1162 | */ | |
1163 | ||
1164 | if (argc == 7) | |
1165 | { | |
1166 | if ((fd = open(argv[6], O_RDONLY)) == -1) | |
1167 | { | |
1168 | perror("ERROR: Unable to open raster file - "); | |
1169 | sleep(1); | |
1170 | return (1); | |
1171 | } | |
1172 | } | |
1173 | else | |
1174 | fd = 0; | |
1175 | ||
1176 | ras = cupsRasterOpen(fd, CUPS_RASTER_READ); | |
1177 | ||
1178 | /* | |
1179 | * Open the PPD file and apply options... | |
1180 | */ | |
1181 | ||
1182 | num_options = cupsParseOptions(argv[5], 0, &options); | |
1183 | ||
1184 | if ((ppd = ppdOpenFile(getenv("PPD"))) != NULL) | |
1185 | { | |
1186 | ppdMarkDefaults(ppd); | |
1187 | cupsMarkOptions(ppd, num_options, options); | |
1188 | } | |
1189 | ||
1190 | /* | |
1191 | * Initialize the print device... | |
1192 | */ | |
1193 | ||
1194 | Setup(ppd); | |
1195 | ||
1196 | /* | |
1197 | * Process pages as needed... | |
1198 | */ | |
1199 | ||
1200 | Page = 0; | |
1201 | Canceled = 0; | |
1202 | ||
1203 | while (cupsRasterReadHeader(ras, &header)) | |
1204 | { | |
1205 | /* | |
1206 | * Write a status message with the page number and number of copies. | |
1207 | */ | |
1208 | ||
1209 | Page ++; | |
1210 | ||
1211 | fprintf(stderr, "PAGE: %d 1\n", Page); | |
1212 | ||
1213 | /* | |
1214 | * Start the page... | |
1215 | */ | |
1216 | ||
1217 | StartPage(ppd, &header); | |
1218 | ||
1219 | /* | |
1220 | * Loop for each line on the page... | |
1221 | */ | |
1222 | ||
1223 | for (y = 0; y < header.cupsHeight && !Canceled; y ++) | |
1224 | { | |
1225 | /* | |
1226 | * Let the user know how far we have progressed... | |
1227 | */ | |
1228 | ||
1229 | if ((y & 15) == 0) | |
1230 | fprintf(stderr, "INFO: Printing page %d, %d%% complete...\n", Page, | |
1231 | 100 * y / header.cupsHeight); | |
1232 | ||
1233 | /* | |
1234 | * Read a line of graphics... | |
1235 | */ | |
1236 | ||
1237 | if (cupsRasterReadPixels(ras, Buffer, header.cupsBytesPerLine) < 1) | |
1238 | break; | |
1239 | ||
1240 | /* | |
1241 | * Write it to the printer... | |
1242 | */ | |
1243 | ||
1244 | OutputLine(ppd, &header, y); | |
1245 | } | |
1246 | ||
1247 | /* | |
1248 | * Eject the page... | |
1249 | */ | |
1250 | ||
1251 | EndPage(ppd, &header); | |
1252 | ||
1253 | if (Canceled) | |
1254 | break; | |
1255 | } | |
1256 | ||
1257 | /* | |
1258 | * Close the raster stream... | |
1259 | */ | |
1260 | ||
1261 | cupsRasterClose(ras); | |
1262 | if (fd != 0) | |
1263 | close(fd); | |
1264 | ||
1265 | /* | |
1266 | * Close the PPD file and free the options... | |
1267 | */ | |
1268 | ||
1269 | ppdClose(ppd); | |
1270 | cupsFreeOptions(num_options, options); | |
1271 | ||
1272 | /* | |
1273 | * If no pages were printed, send an error message... | |
1274 | */ | |
1275 | ||
1276 | if (Page == 0) | |
1277 | fputs("ERROR: No pages found!\n", stderr); | |
1278 | else | |
1279 | fputs("INFO: Ready to print.\n", stderr); | |
1280 | ||
1281 | return (Page == 0); | |
1282 | } | |
1283 | ||
1284 | ||
1285 | /* | |
c07d5b2d | 1286 | * End of "$Id: rastertolabel.c 181 2006-06-22 20:01:18Z jlovell $". |
ef416fc2 | 1287 | */ |