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Commit | Line | Data |
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ac884b6a MS |
1 | /* |
2 | * "$Id$" | |
3 | * | |
4 | * Advanced HP Page Control Language and Raster Transfer Language | |
5 | * filter for CUPS. | |
6 | * | |
71e16022 | 7 | * Copyright 2007-2010 by Apple Inc. |
ac884b6a MS |
8 | * Copyright 1993-2005 by Easy Software Products |
9 | * | |
10 | * These coded instructions, statements, and computer programs are the | |
11 | * property of Apple Inc. and are protected by Federal copyright | |
12 | * law. Distribution and use rights are outlined in the file "LICENSE.txt" | |
13 | * which should have been included with this file. If this file is | |
14 | * file is missing or damaged, see the license at "http://www.cups.org/". | |
15 | * | |
16 | * Contents: | |
17 | * | |
ac884b6a MS |
18 | * StartPage() - Start a page of graphics. |
19 | * EndPage() - Finish a page of graphics. | |
20 | * Shutdown() - Shutdown a printer. | |
839a51c8 | 21 | * CancelJob() - Cancel the current job... |
ac884b6a MS |
22 | * CompressData() - Compress a line of graphics. |
23 | * OutputLine() - Output the specified number of lines of graphics. | |
24 | * ReadLine() - Read graphics from the page stream. | |
25 | * main() - Main entry and processing of driver. | |
26 | */ | |
27 | ||
28 | /* | |
29 | * Include necessary headers... | |
30 | */ | |
31 | ||
32 | #include "driver.h" | |
71e16022 MS |
33 | #include <cups/language-private.h> |
34 | #include <cups/string-private.h> | |
ac884b6a | 35 | #include "pcl-common.h" |
839a51c8 | 36 | #include <signal.h> |
ac884b6a MS |
37 | |
38 | ||
39 | /* | |
40 | * Output modes... | |
41 | */ | |
42 | ||
43 | typedef enum | |
44 | { | |
45 | OUTPUT_BITMAP, /* Output bitmap data from RIP */ | |
46 | OUTPUT_INVERBIT, /* Output inverted bitmap data */ | |
47 | OUTPUT_RGB, /* Output 24-bit RGB data from RIP */ | |
48 | OUTPUT_DITHERED /* Output dithered data */ | |
49 | } pcl_output_t; | |
50 | ||
51 | ||
52 | /* | |
53 | * Globals... | |
54 | */ | |
55 | ||
56 | cups_rgb_t *RGB; /* RGB color separation data */ | |
57 | cups_cmyk_t *CMYK; /* CMYK color separation data */ | |
58 | unsigned char *PixelBuffer, /* Pixel buffer */ | |
59 | *CMYKBuffer, /* CMYK buffer */ | |
60 | *OutputBuffers[6], /* Output buffers */ | |
61 | *DotBuffers[6], /* Bit buffers */ | |
62 | *CompBuffer, /* Compression buffer */ | |
63 | *SeedBuffer, /* Mode 3 seed buffers */ | |
64 | BlankValue; /* The blank value */ | |
65 | short *InputBuffer; /* Color separation buffer */ | |
66 | cups_lut_t *DitherLuts[6]; /* Lookup tables for dithering */ | |
67 | cups_dither_t *DitherStates[6]; /* Dither state tables */ | |
68 | int PrinterPlanes, /* Number of color planes */ | |
69 | SeedInvalid, /* Contents of seed buffer invalid? */ | |
70 | DotBits[6], /* Number of bits per color */ | |
71 | DotBufferSizes[6], /* Size of one row of color dots */ | |
72 | DotBufferSize, /* Size of complete line */ | |
73 | OutputFeed, /* Number of lines to skip */ | |
74 | Page; /* Current page number */ | |
75 | pcl_output_t OutputMode; /* Output mode - see OUTPUT_ consts */ | |
76 | const int ColorOrders[7][7] = /* Order of color planes */ | |
77 | { | |
78 | { 0, 0, 0, 0, 0, 0, 0 }, /* Black */ | |
79 | { 0, 0, 0, 0, 0, 0, 0 }, | |
80 | { 0, 1, 2, 0, 0, 0, 0 }, /* CMY */ | |
81 | { 3, 0, 1, 2, 0, 0, 0 }, /* KCMY */ | |
82 | { 0, 0, 0, 0, 0, 0, 0 }, | |
83 | { 5, 0, 1, 2, 3, 4, 0 }, /* KCMYcm */ | |
84 | { 5, 0, 1, 2, 3, 4, 6 } /* KCMYcmk */ | |
85 | }; | |
839a51c8 | 86 | int Canceled; /* Is the job canceled? */ |
ac884b6a MS |
87 | |
88 | ||
89 | /* | |
90 | * Prototypes... | |
91 | */ | |
92 | ||
839a51c8 | 93 | void StartPage(ppd_file_t *ppd, cups_page_header2_t *header, int job_id, |
ac884b6a MS |
94 | const char *user, const char *title, int num_options, |
95 | cups_option_t *options); | |
839a51c8 | 96 | void EndPage(ppd_file_t *ppd, cups_page_header2_t *header); |
ac884b6a MS |
97 | void Shutdown(ppd_file_t *ppd, int job_id, const char *user, |
98 | const char *title, int num_options, cups_option_t *options); | |
99 | ||
839a51c8 | 100 | void CancelJob(int sig); |
ac884b6a MS |
101 | void CompressData(unsigned char *line, int length, int plane, int pend, |
102 | int type); | |
839a51c8 MS |
103 | void OutputLine(ppd_file_t *ppd, cups_page_header2_t *header); |
104 | int ReadLine(cups_raster_t *ras, cups_page_header2_t *header); | |
ac884b6a MS |
105 | |
106 | ||
107 | /* | |
108 | * 'StartPage()' - Start a page of graphics. | |
109 | */ | |
110 | ||
111 | void | |
112 | StartPage(ppd_file_t *ppd, /* I - PPD file */ | |
839a51c8 | 113 | cups_page_header2_t *header, /* I - Page header */ |
ac884b6a MS |
114 | int job_id, /* I - Job ID */ |
115 | const char *user, /* I - User printing job */ | |
116 | const char *title, /* I - Title of job */ | |
117 | int num_options, | |
118 | /* I - Number of command-line options */ | |
119 | cups_option_t *options) /* I - Command-line options */ | |
120 | { | |
121 | int i; /* Temporary/looping var */ | |
122 | int plane; /* Current plane */ | |
123 | char s[255]; /* Temporary value */ | |
124 | const char *colormodel; /* Color model string */ | |
125 | char resolution[PPD_MAX_NAME], | |
126 | /* Resolution string */ | |
127 | spec[PPD_MAX_NAME]; /* PPD attribute name */ | |
128 | ppd_attr_t *attr; /* Attribute from PPD file */ | |
129 | ppd_choice_t *choice; /* Selected option */ | |
130 | const int *order; /* Order to use */ | |
131 | int xorigin, /* X origin of page */ | |
132 | yorigin; /* Y origin of page */ | |
133 | static const float default_lut[2] = /* Default dithering lookup table */ | |
134 | { | |
135 | 0.0, | |
136 | 1.0 | |
137 | }; | |
138 | ||
139 | ||
140 | /* | |
141 | * Debug info... | |
142 | */ | |
143 | ||
144 | fprintf(stderr, "DEBUG: StartPage...\n"); | |
145 | fprintf(stderr, "DEBUG: MediaClass = \"%s\"\n", header->MediaClass); | |
146 | fprintf(stderr, "DEBUG: MediaColor = \"%s\"\n", header->MediaColor); | |
147 | fprintf(stderr, "DEBUG: MediaType = \"%s\"\n", header->MediaType); | |
148 | fprintf(stderr, "DEBUG: OutputType = \"%s\"\n", header->OutputType); | |
149 | ||
150 | fprintf(stderr, "DEBUG: AdvanceDistance = %d\n", header->AdvanceDistance); | |
151 | fprintf(stderr, "DEBUG: AdvanceMedia = %d\n", header->AdvanceMedia); | |
152 | fprintf(stderr, "DEBUG: Collate = %d\n", header->Collate); | |
153 | fprintf(stderr, "DEBUG: CutMedia = %d\n", header->CutMedia); | |
154 | fprintf(stderr, "DEBUG: Duplex = %d\n", header->Duplex); | |
155 | fprintf(stderr, "DEBUG: HWResolution = [ %d %d ]\n", header->HWResolution[0], | |
156 | header->HWResolution[1]); | |
157 | fprintf(stderr, "DEBUG: ImagingBoundingBox = [ %d %d %d %d ]\n", | |
158 | header->ImagingBoundingBox[0], header->ImagingBoundingBox[1], | |
159 | header->ImagingBoundingBox[2], header->ImagingBoundingBox[3]); | |
160 | fprintf(stderr, "DEBUG: InsertSheet = %d\n", header->InsertSheet); | |
161 | fprintf(stderr, "DEBUG: Jog = %d\n", header->Jog); | |
162 | fprintf(stderr, "DEBUG: LeadingEdge = %d\n", header->LeadingEdge); | |
163 | fprintf(stderr, "DEBUG: Margins = [ %d %d ]\n", header->Margins[0], | |
164 | header->Margins[1]); | |
165 | fprintf(stderr, "DEBUG: ManualFeed = %d\n", header->ManualFeed); | |
166 | fprintf(stderr, "DEBUG: MediaPosition = %d\n", header->MediaPosition); | |
167 | fprintf(stderr, "DEBUG: MediaWeight = %d\n", header->MediaWeight); | |
168 | fprintf(stderr, "DEBUG: MirrorPrint = %d\n", header->MirrorPrint); | |
169 | fprintf(stderr, "DEBUG: NegativePrint = %d\n", header->NegativePrint); | |
170 | fprintf(stderr, "DEBUG: NumCopies = %d\n", header->NumCopies); | |
171 | fprintf(stderr, "DEBUG: Orientation = %d\n", header->Orientation); | |
172 | fprintf(stderr, "DEBUG: OutputFaceUp = %d\n", header->OutputFaceUp); | |
173 | fprintf(stderr, "DEBUG: PageSize = [ %d %d ]\n", header->PageSize[0], | |
174 | header->PageSize[1]); | |
175 | fprintf(stderr, "DEBUG: Separations = %d\n", header->Separations); | |
176 | fprintf(stderr, "DEBUG: TraySwitch = %d\n", header->TraySwitch); | |
177 | fprintf(stderr, "DEBUG: Tumble = %d\n", header->Tumble); | |
178 | fprintf(stderr, "DEBUG: cupsWidth = %d\n", header->cupsWidth); | |
179 | fprintf(stderr, "DEBUG: cupsHeight = %d\n", header->cupsHeight); | |
180 | fprintf(stderr, "DEBUG: cupsMediaType = %d\n", header->cupsMediaType); | |
181 | fprintf(stderr, "DEBUG: cupsBitsPerColor = %d\n", header->cupsBitsPerColor); | |
182 | fprintf(stderr, "DEBUG: cupsBitsPerPixel = %d\n", header->cupsBitsPerPixel); | |
183 | fprintf(stderr, "DEBUG: cupsBytesPerLine = %d\n", header->cupsBytesPerLine); | |
184 | fprintf(stderr, "DEBUG: cupsColorOrder = %d\n", header->cupsColorOrder); | |
185 | fprintf(stderr, "DEBUG: cupsColorSpace = %d\n", header->cupsColorSpace); | |
186 | fprintf(stderr, "DEBUG: cupsCompression = %d\n", header->cupsCompression); | |
187 | ||
188 | #ifdef __APPLE__ | |
189 | /* | |
190 | * MacOS X 10.2.x doesn't set most of the page device attributes, so check | |
191 | * the options and set them accordingly... | |
192 | */ | |
193 | ||
194 | if (ppdIsMarked(ppd, "Duplex", "DuplexNoTumble")) | |
195 | { | |
196 | header->Duplex = CUPS_TRUE; | |
197 | header->Tumble = CUPS_FALSE; | |
198 | } | |
199 | else if (ppdIsMarked(ppd, "Duplex", "DuplexTumble")) | |
200 | { | |
201 | header->Duplex = CUPS_TRUE; | |
202 | header->Tumble = CUPS_TRUE; | |
203 | } | |
204 | ||
205 | fprintf(stderr, "DEBUG: num_options=%d\n", num_options); | |
206 | ||
207 | for (i = 0; i < num_options; i ++) | |
208 | fprintf(stderr, "DEBUG: options[%d]=[\"%s\" \"%s\"]\n", i, | |
209 | options[i].name, options[i].value); | |
210 | #endif /* __APPLE__ */ | |
211 | ||
212 | /* | |
213 | * Figure out the color model and spec strings... | |
214 | */ | |
215 | ||
216 | switch (header->cupsColorSpace) | |
217 | { | |
218 | case CUPS_CSPACE_K : | |
219 | colormodel = "Black"; | |
220 | break; | |
221 | case CUPS_CSPACE_W : | |
222 | colormodel = "Gray"; | |
223 | break; | |
224 | default : | |
225 | case CUPS_CSPACE_RGB : | |
226 | colormodel = "RGB"; | |
227 | break; | |
228 | case CUPS_CSPACE_CMY : | |
229 | colormodel = "CMY"; | |
230 | break; | |
231 | case CUPS_CSPACE_CMYK : | |
232 | colormodel = "CMYK"; | |
233 | break; | |
234 | } | |
235 | ||
236 | if (header->HWResolution[0] != header->HWResolution[1]) | |
237 | snprintf(resolution, sizeof(resolution), "%dx%ddpi", | |
238 | header->HWResolution[0], header->HWResolution[1]); | |
239 | else | |
240 | snprintf(resolution, sizeof(resolution), "%ddpi", | |
241 | header->HWResolution[0]); | |
242 | ||
243 | if (!header->MediaType[0]) | |
244 | strcpy(header->MediaType, "PLAIN"); | |
245 | ||
246 | /* | |
247 | * Get the dithering parameters... | |
248 | */ | |
249 | ||
250 | BlankValue = 0x00; | |
251 | ||
252 | if (header->cupsBitsPerColor == 1) | |
253 | { | |
254 | /* | |
255 | * Use raw bitmap mode... | |
256 | */ | |
257 | ||
258 | switch (header->cupsColorSpace) | |
259 | { | |
260 | case CUPS_CSPACE_K : | |
261 | OutputMode = OUTPUT_BITMAP; | |
262 | PrinterPlanes = 1; | |
263 | break; | |
264 | case CUPS_CSPACE_W : | |
265 | OutputMode = OUTPUT_INVERBIT; | |
266 | PrinterPlanes = 1; | |
267 | break; | |
268 | default : | |
269 | case CUPS_CSPACE_RGB : | |
270 | OutputMode = OUTPUT_INVERBIT; | |
271 | PrinterPlanes = 3; | |
272 | break; | |
273 | case CUPS_CSPACE_CMY : | |
274 | OutputMode = OUTPUT_BITMAP; | |
275 | PrinterPlanes = 3; | |
276 | break; | |
277 | case CUPS_CSPACE_CMYK : | |
278 | OutputMode = OUTPUT_BITMAP; | |
279 | PrinterPlanes = 4; | |
280 | break; | |
281 | } | |
282 | ||
283 | if (OutputMode == OUTPUT_INVERBIT) | |
284 | BlankValue = 0xff; | |
285 | ||
286 | DotBufferSize = header->cupsBytesPerLine; | |
287 | ||
288 | memset(DitherLuts, 0, sizeof(DitherLuts)); | |
289 | memset(DitherStates, 0, sizeof(DitherStates)); | |
290 | } | |
291 | else if (header->cupsColorSpace == CUPS_CSPACE_RGB && | |
292 | (ppd->model_number & PCL_RASTER_RGB24)) | |
293 | { | |
294 | /* | |
295 | * Use 24-bit RGB output mode... | |
296 | */ | |
297 | ||
298 | OutputMode = OUTPUT_RGB; | |
299 | PrinterPlanes = 3; | |
300 | DotBufferSize = header->cupsBytesPerLine; | |
301 | ||
302 | if (header->cupsCompression == 10) | |
303 | BlankValue = 0xff; | |
304 | ||
305 | memset(DitherLuts, 0, sizeof(DitherLuts)); | |
306 | memset(DitherStates, 0, sizeof(DitherStates)); | |
307 | } | |
308 | else if ((header->cupsColorSpace == CUPS_CSPACE_K || | |
309 | header->cupsColorSpace == CUPS_CSPACE_W) && | |
310 | (ppd->model_number & PCL_RASTER_RGB24) && | |
311 | header->cupsCompression == 10) | |
312 | { | |
313 | /* | |
314 | * Use 24-bit RGB output mode for grayscale/black output... | |
315 | */ | |
316 | ||
317 | OutputMode = OUTPUT_RGB; | |
318 | PrinterPlanes = 1; | |
319 | DotBufferSize = header->cupsBytesPerLine; | |
320 | ||
321 | if (header->cupsColorSpace == CUPS_CSPACE_W) | |
322 | BlankValue = 0xff; | |
323 | ||
324 | memset(DitherLuts, 0, sizeof(DitherLuts)); | |
325 | memset(DitherStates, 0, sizeof(DitherStates)); | |
326 | } | |
327 | else | |
328 | { | |
329 | /* | |
330 | * Use dithered output mode... | |
331 | */ | |
332 | ||
333 | OutputMode = OUTPUT_DITHERED; | |
334 | ||
335 | /* | |
336 | * Load the appropriate color profiles... | |
337 | */ | |
338 | ||
339 | RGB = NULL; | |
340 | CMYK = NULL; | |
341 | ||
342 | fputs("DEBUG: Attempting to load color profiles using the following values:\n", stderr); | |
343 | fprintf(stderr, "DEBUG: ColorModel = %s\n", colormodel); | |
344 | fprintf(stderr, "DEBUG: MediaType = %s\n", header->MediaType); | |
345 | fprintf(stderr, "DEBUG: Resolution = %s\n", resolution); | |
346 | ||
347 | if (header->cupsColorSpace == CUPS_CSPACE_RGB || | |
348 | header->cupsColorSpace == CUPS_CSPACE_W) | |
349 | RGB = cupsRGBLoad(ppd, colormodel, header->MediaType, resolution); | |
350 | ||
351 | CMYK = cupsCMYKLoad(ppd, colormodel, header->MediaType, resolution); | |
352 | ||
353 | if (RGB) | |
354 | fputs("DEBUG: Loaded RGB separation from PPD.\n", stderr); | |
355 | ||
356 | if (CMYK) | |
357 | fputs("DEBUG: Loaded CMYK separation from PPD.\n", stderr); | |
358 | else | |
359 | { | |
360 | fputs("DEBUG: Loading default K separation.\n", stderr); | |
361 | CMYK = cupsCMYKNew(1); | |
362 | } | |
363 | ||
364 | PrinterPlanes = CMYK->num_channels; | |
365 | ||
366 | /* | |
367 | * Use dithered mode... | |
368 | */ | |
369 | ||
370 | switch (PrinterPlanes) | |
371 | { | |
372 | case 1 : /* K */ | |
373 | DitherLuts[0] = cupsLutLoad(ppd, colormodel, header->MediaType, | |
374 | resolution, "Black"); | |
375 | break; | |
376 | ||
377 | case 3 : /* CMY */ | |
378 | DitherLuts[0] = cupsLutLoad(ppd, colormodel, header->MediaType, | |
379 | resolution, "Cyan"); | |
380 | DitherLuts[1] = cupsLutLoad(ppd, colormodel, header->MediaType, | |
381 | resolution, "Magenta"); | |
382 | DitherLuts[2] = cupsLutLoad(ppd, colormodel, header->MediaType, | |
383 | resolution, "Yellow"); | |
384 | break; | |
385 | ||
386 | case 4 : /* CMYK */ | |
387 | DitherLuts[0] = cupsLutLoad(ppd, colormodel, header->MediaType, | |
388 | resolution, "Cyan"); | |
389 | DitherLuts[1] = cupsLutLoad(ppd, colormodel, header->MediaType, | |
390 | resolution, "Magenta"); | |
391 | DitherLuts[2] = cupsLutLoad(ppd, colormodel, header->MediaType, | |
392 | resolution, "Yellow"); | |
393 | DitherLuts[3] = cupsLutLoad(ppd, colormodel, header->MediaType, | |
394 | resolution, "Black"); | |
395 | break; | |
396 | ||
397 | case 6 : /* CcMmYK */ | |
398 | DitherLuts[0] = cupsLutLoad(ppd, colormodel, header->MediaType, | |
399 | resolution, "Cyan"); | |
400 | DitherLuts[1] = cupsLutLoad(ppd, colormodel, header->MediaType, | |
401 | resolution, "LightCyan"); | |
402 | DitherLuts[2] = cupsLutLoad(ppd, colormodel, header->MediaType, | |
403 | resolution, "Magenta"); | |
404 | DitherLuts[3] = cupsLutLoad(ppd, colormodel, header->MediaType, | |
405 | resolution, "LightMagenta"); | |
406 | DitherLuts[4] = cupsLutLoad(ppd, colormodel, header->MediaType, | |
407 | resolution, "Yellow"); | |
408 | DitherLuts[5] = cupsLutLoad(ppd, colormodel, header->MediaType, | |
409 | resolution, "Black"); | |
410 | break; | |
411 | } | |
412 | ||
413 | for (plane = 0; plane < PrinterPlanes; plane ++) | |
414 | { | |
415 | if (!DitherLuts[plane]) | |
416 | DitherLuts[plane] = cupsLutNew(2, default_lut); | |
417 | ||
418 | if (DitherLuts[plane][4095].pixel > 1) | |
419 | DotBits[plane] = 2; | |
420 | else | |
421 | DotBits[plane] = 1; | |
422 | ||
423 | DitherStates[plane] = cupsDitherNew(header->cupsWidth); | |
424 | ||
425 | if (!DitherLuts[plane]) | |
426 | DitherLuts[plane] = cupsLutNew(2, default_lut); | |
427 | } | |
428 | } | |
429 | ||
430 | fprintf(stderr, "DEBUG: PrinterPlanes = %d\n", PrinterPlanes); | |
431 | ||
432 | /* | |
433 | * Initialize the printer... | |
434 | */ | |
435 | ||
436 | if ((attr = ppdFindAttr(ppd, "cupsInitialNulls", NULL)) != NULL) | |
437 | for (i = atoi(attr->value); i > 0; i --) | |
438 | putchar(0); | |
439 | ||
440 | if (Page == 1 && (ppd->model_number & PCL_PJL)) | |
441 | { | |
442 | pjl_escape(); | |
443 | ||
444 | /* | |
445 | * PJL job setup... | |
446 | */ | |
447 | ||
448 | pjl_set_job(job_id, user, title); | |
449 | ||
450 | if ((attr = ppdFindAttr(ppd, "cupsPJL", "StartJob")) != NULL) | |
451 | pjl_write(ppd, attr->value, NULL, job_id, user, title, num_options, | |
452 | options); | |
453 | ||
454 | snprintf(spec, sizeof(spec), "RENDERMODE.%s", colormodel); | |
455 | if ((attr = ppdFindAttr(ppd, "cupsPJL", spec)) != NULL) | |
456 | printf("@PJL SET RENDERMODE=%s\r\n", attr->value); | |
457 | ||
458 | snprintf(spec, sizeof(spec), "COLORSPACE.%s", colormodel); | |
459 | if ((attr = ppdFindAttr(ppd, "cupsPJL", spec)) != NULL) | |
460 | printf("@PJL SET COLORSPACE=%s\r\n", attr->value); | |
461 | ||
462 | snprintf(spec, sizeof(spec), "RENDERINTENT.%s", colormodel); | |
463 | if ((attr = ppdFindAttr(ppd, "cupsPJL", spec)) != NULL) | |
464 | printf("@PJL SET RENDERINTENT=%s\r\n", attr->value); | |
465 | ||
466 | if ((attr = ppdFindAttr(ppd, "cupsPJL", "Duplex")) != NULL) | |
467 | { | |
468 | sprintf(s, "%d", header->Duplex); | |
469 | pjl_write(ppd, attr->value, s, job_id, user, title, num_options, options); | |
470 | } | |
471 | ||
472 | if ((attr = ppdFindAttr(ppd, "cupsPJL", "Tumble")) != NULL) | |
473 | { | |
474 | sprintf(s, "%d", header->Tumble); | |
475 | pjl_write(ppd, attr->value, s, job_id, user, title, num_options, options); | |
476 | } | |
477 | ||
478 | if ((attr = ppdFindAttr(ppd, "cupsPJL", "MediaClass")) != NULL) | |
479 | pjl_write(ppd, attr->value, header->MediaClass, job_id, user, title, | |
480 | num_options, options); | |
481 | ||
482 | if ((attr = ppdFindAttr(ppd, "cupsPJL", "MediaColor")) != NULL) | |
483 | pjl_write(ppd, attr->value, header->MediaColor, job_id, user, title, | |
484 | num_options, options); | |
485 | ||
486 | if ((attr = ppdFindAttr(ppd, "cupsPJL", "MediaType")) != NULL) | |
487 | pjl_write(ppd, attr->value, header->MediaType, job_id, user, title, | |
488 | num_options, options); | |
489 | ||
490 | if ((attr = ppdFindAttr(ppd, "cupsPJL", "OutputType")) != NULL) | |
491 | pjl_write(ppd, attr->value, header->OutputType, job_id, user, title, | |
492 | num_options, options); | |
493 | ||
494 | if ((attr = ppdFindAttr(ppd, "cupsPJL", "cupsBooklet")) != NULL && | |
495 | (choice = ppdFindMarkedChoice(ppd, "cupsBooklet")) != NULL) | |
496 | pjl_write(ppd, attr->value, choice->choice, job_id, user, title, | |
497 | num_options, options); | |
498 | ||
499 | if ((attr = ppdFindAttr(ppd, "cupsPJL", "Jog")) != NULL) | |
500 | { | |
501 | sprintf(s, "%d", header->Jog); | |
502 | pjl_write(ppd, attr->value, s, job_id, user, title, num_options, options); | |
503 | } | |
504 | ||
505 | if ((attr = ppdFindAttr(ppd, "cupsPJL", "cupsPunch")) != NULL && | |
506 | (choice = ppdFindMarkedChoice(ppd, "cupsPunch")) != NULL) | |
507 | pjl_write(ppd, attr->value, choice->choice, job_id, user, title, | |
508 | num_options, options); | |
509 | ||
510 | if ((attr = ppdFindAttr(ppd, "cupsPJL", "cupsStaple")) != NULL && | |
511 | (choice = ppdFindMarkedChoice(ppd, "cupsStaple")) != NULL) | |
512 | pjl_write(ppd, attr->value, choice->choice, job_id, user, title, | |
513 | num_options, options); | |
514 | ||
515 | if ((attr = ppdFindAttr(ppd, "cupsPJL", "cupsRET")) != NULL && | |
516 | (choice = ppdFindMarkedChoice(ppd, "cupsRET")) != NULL) | |
517 | pjl_write(ppd, attr->value, choice->choice, job_id, user, title, | |
518 | num_options, options); | |
519 | ||
520 | if ((attr = ppdFindAttr(ppd, "cupsPJL", "cupsTonerSave")) != NULL && | |
521 | (choice = ppdFindMarkedChoice(ppd, "cupsTonerSave")) != NULL) | |
522 | pjl_write(ppd, attr->value, choice->choice, job_id, user, title, | |
523 | num_options, options); | |
524 | ||
525 | if (ppd->model_number & PCL_PJL_PAPERWIDTH) | |
526 | { | |
527 | printf("@PJL SET PAPERLENGTH=%d\r\n", header->PageSize[1] * 10); | |
528 | printf("@PJL SET PAPERWIDTH=%d\r\n", header->PageSize[0] * 10); | |
529 | } | |
530 | ||
531 | if (ppd->model_number & PCL_PJL_RESOLUTION) | |
532 | printf("@PJL SET RESOLUTION=%d\r\n", header->HWResolution[0]); | |
533 | ||
534 | if (ppd->model_number & PCL_PJL_HPGL2) | |
535 | pjl_enter_language("HPGL2"); | |
536 | else if (ppd->model_number & PCL_PJL_PCL3GUI) | |
537 | pjl_enter_language("PCL3GUI"); | |
538 | else | |
539 | pjl_enter_language("PCL"); | |
540 | } | |
541 | ||
542 | if (Page == 1) | |
543 | { | |
544 | pcl_reset(); | |
545 | } | |
546 | ||
547 | if (ppd->model_number & PCL_PJL_HPGL2) | |
548 | { | |
549 | if (Page == 1) | |
550 | { | |
551 | /* | |
552 | * HP-GL/2 initialization... | |
553 | */ | |
554 | ||
555 | printf("IN;"); | |
556 | printf("MG\"%d %s %s\";", job_id, user, title); | |
557 | } | |
558 | ||
559 | /* | |
560 | * Set media size, position, type, etc... | |
561 | */ | |
562 | ||
563 | printf("BP5,0;"); | |
564 | printf("PS%.0f,%.0f;", | |
565 | header->cupsHeight * 1016.0 / header->HWResolution[1], | |
566 | header->cupsWidth * 1016.0 / header->HWResolution[0]); | |
567 | printf("PU;"); | |
568 | printf("PA0,0"); | |
569 | ||
570 | printf("MT%d;", header->cupsMediaType); | |
571 | ||
572 | if (header->CutMedia == CUPS_CUT_PAGE) | |
573 | printf("EC;"); | |
574 | else | |
575 | printf("EC0;"); | |
576 | ||
577 | /* | |
578 | * Set graphics mode... | |
579 | */ | |
580 | ||
581 | pcl_set_pcl_mode(0); | |
582 | pcl_set_negative_motion(); | |
583 | } | |
584 | else | |
585 | { | |
586 | /* | |
587 | * Set media size, position, type, etc... | |
588 | */ | |
589 | ||
590 | if (!header->Duplex || (Page & 1)) | |
591 | { | |
592 | pcl_set_media_size(ppd, header->PageSize[0], header->PageSize[1]); | |
593 | ||
594 | if (header->MediaPosition) | |
595 | pcl_set_media_source(header->MediaPosition); | |
596 | ||
597 | pcl_set_media_type(header->cupsMediaType); | |
598 | ||
599 | if (ppdFindAttr(ppd, "cupsPJL", "Duplex") == NULL) | |
600 | pcl_set_duplex(header->Duplex, header->Tumble); | |
601 | ||
602 | /* | |
603 | * Set the number of copies... | |
604 | */ | |
605 | ||
606 | if (!ppd->manual_copies) | |
607 | pcl_set_copies(header->NumCopies); | |
608 | ||
609 | /* | |
610 | * Set the output order/bin... | |
611 | */ | |
612 | ||
613 | if (ppdFindAttr(ppd, "cupsPJL", "Jog") == NULL && header->Jog) | |
614 | printf("\033&l%dG", header->Jog); | |
615 | } | |
616 | else | |
617 | { | |
618 | /* | |
619 | * Print on the back side... | |
620 | */ | |
621 | ||
622 | printf("\033&a2G"); | |
623 | } | |
624 | ||
625 | if (header->Duplex && (ppd->model_number & PCL_RASTER_CRD)) | |
626 | { | |
627 | /* | |
628 | * Reload the media... | |
629 | */ | |
630 | ||
631 | pcl_set_media_source(-2); | |
632 | } | |
633 | ||
634 | /* | |
635 | * Set the units for cursor positioning and go to the top of the form. | |
636 | */ | |
637 | ||
638 | printf("\033&u%dD", header->HWResolution[0]); | |
639 | printf("\033*p0Y\033*p0X"); | |
640 | } | |
641 | ||
642 | if ((attr = cupsFindAttr(ppd, "cupsPCLQuality", colormodel, | |
643 | header->MediaType, resolution, spec, | |
644 | sizeof(spec))) != NULL) | |
645 | { | |
646 | /* | |
647 | * Set the print quality... | |
648 | */ | |
649 | ||
650 | if (ppd->model_number & PCL_PJL_HPGL2) | |
651 | printf("QM%d", atoi(attr->value)); | |
652 | else | |
653 | printf("\033*o%dM", atoi(attr->value)); | |
654 | } | |
655 | ||
656 | /* | |
657 | * Enter graphics mode... | |
658 | */ | |
659 | ||
660 | if (ppd->model_number & PCL_RASTER_CRD) | |
661 | { | |
662 | /* | |
663 | * Use configure raster data command... | |
664 | */ | |
665 | ||
666 | if (OutputMode == OUTPUT_RGB) | |
667 | { | |
668 | /* | |
669 | * Send 12-byte configure raster data command with horizontal and | |
670 | * vertical resolutions as well as a color count... | |
671 | */ | |
672 | ||
673 | if ((attr = cupsFindAttr(ppd, "cupsPCLCRDMode", colormodel, | |
674 | header->MediaType, resolution, spec, | |
675 | sizeof(spec))) != NULL) | |
676 | i = atoi(attr->value); | |
677 | else | |
678 | i = 31; | |
679 | ||
680 | printf("\033*g12W"); | |
681 | putchar(6); /* Format 6 */ | |
682 | putchar(i); /* Set pen mode */ | |
683 | putchar(0x00); /* Number components */ | |
684 | putchar(0x01); /* (1 for RGB) */ | |
685 | ||
686 | putchar(header->HWResolution[0] >> 8); | |
687 | putchar(header->HWResolution[0]); | |
688 | putchar(header->HWResolution[1] >> 8); | |
689 | putchar(header->HWResolution[1]); | |
690 | ||
691 | putchar(header->cupsCompression); /* Compression mode 3 or 10 */ | |
692 | putchar(0x01); /* Portrait orientation */ | |
693 | putchar(0x20); /* Bits per pixel (32 = RGB) */ | |
694 | putchar(0x01); /* Planes per pixel (1 = chunky RGB) */ | |
695 | } | |
696 | else | |
697 | { | |
698 | /* | |
699 | * Send the configure raster data command with horizontal and | |
700 | * vertical resolutions as well as a color count... | |
701 | */ | |
702 | ||
703 | printf("\033*g%dW", PrinterPlanes * 6 + 2); | |
704 | putchar(2); /* Format 2 */ | |
705 | putchar(PrinterPlanes); /* Output planes */ | |
706 | ||
707 | order = ColorOrders[PrinterPlanes - 1]; | |
708 | ||
709 | for (i = 0; i < PrinterPlanes; i ++) | |
710 | { | |
711 | plane = order[i]; | |
712 | ||
713 | putchar(header->HWResolution[0] >> 8); | |
714 | putchar(header->HWResolution[0]); | |
715 | putchar(header->HWResolution[1] >> 8); | |
716 | putchar(header->HWResolution[1]); | |
717 | putchar(0); | |
718 | putchar(1 << DotBits[plane]); | |
719 | } | |
720 | } | |
721 | } | |
722 | else if ((ppd->model_number & PCL_RASTER_CID) && OutputMode == OUTPUT_RGB) | |
723 | { | |
724 | /* | |
725 | * Use configure image data command... | |
726 | */ | |
727 | ||
728 | pcl_set_simple_resolution(header->HWResolution[0]); | |
729 | /* Set output resolution */ | |
730 | ||
731 | cupsWritePrintData("\033*v6W\0\3\0\10\10\10", 11); | |
732 | /* 24-bit RGB */ | |
733 | } | |
734 | else | |
735 | { | |
736 | /* | |
737 | * Use simple raster commands... | |
738 | */ | |
739 | ||
740 | pcl_set_simple_resolution(header->HWResolution[0]); | |
741 | /* Set output resolution */ | |
742 | ||
743 | if (PrinterPlanes == 3) | |
744 | pcl_set_simple_cmy(); | |
745 | else if (PrinterPlanes == 4) | |
746 | pcl_set_simple_kcmy(); | |
747 | } | |
748 | ||
749 | if ((attr = ppdFindAttr(ppd, "cupsPCLOrigin", "X")) != NULL) | |
750 | xorigin = atoi(attr->value); | |
751 | else | |
752 | xorigin = 0; | |
753 | ||
754 | if ((attr = ppdFindAttr(ppd, "cupsPCLOrigin", "Y")) != NULL) | |
755 | yorigin = atoi(attr->value); | |
756 | else | |
757 | yorigin = 120; | |
758 | ||
759 | printf("\033&a%dH\033&a%dV", xorigin, yorigin); | |
760 | printf("\033*r%dS", header->cupsWidth); | |
761 | printf("\033*r%dT", header->cupsHeight); | |
762 | printf("\033*r1A"); | |
763 | ||
764 | if (header->cupsCompression && header->cupsCompression != 10) | |
765 | printf("\033*b%dM", header->cupsCompression); | |
766 | ||
767 | OutputFeed = 0; | |
768 | ||
769 | /* | |
770 | * Allocate memory for the page... | |
771 | */ | |
772 | ||
773 | PixelBuffer = malloc(header->cupsBytesPerLine); | |
774 | ||
775 | if (OutputMode == OUTPUT_DITHERED) | |
776 | { | |
777 | InputBuffer = malloc(header->cupsWidth * PrinterPlanes * 2); | |
778 | OutputBuffers[0] = malloc(PrinterPlanes * header->cupsWidth); | |
779 | ||
780 | for (i = 1; i < PrinterPlanes; i ++) | |
781 | OutputBuffers[i] = OutputBuffers[0] + i * header->cupsWidth; | |
782 | ||
783 | if (RGB) | |
784 | CMYKBuffer = malloc(header->cupsWidth * PrinterPlanes); | |
785 | ||
786 | for (plane = 0, DotBufferSize = 0; plane < PrinterPlanes; plane ++) | |
787 | { | |
788 | DotBufferSizes[plane] = (header->cupsWidth + 7) / 8 * DotBits[plane]; | |
789 | DotBufferSize += DotBufferSizes[plane]; | |
790 | } | |
791 | ||
792 | DotBuffers[0] = malloc(DotBufferSize); | |
793 | for (plane = 1; plane < PrinterPlanes; plane ++) | |
794 | DotBuffers[plane] = DotBuffers[plane - 1] + DotBufferSizes[plane - 1]; | |
795 | } | |
796 | ||
797 | if (header->cupsCompression) | |
798 | CompBuffer = malloc(DotBufferSize * 4); | |
799 | ||
800 | if (header->cupsCompression >= 3) | |
801 | SeedBuffer = malloc(DotBufferSize); | |
802 | ||
803 | SeedInvalid = 1; | |
804 | ||
805 | fprintf(stderr, "BlankValue=%d\n", BlankValue); | |
806 | } | |
807 | ||
808 | ||
809 | /* | |
810 | * 'EndPage()' - Finish a page of graphics. | |
811 | */ | |
812 | ||
813 | void | |
814 | EndPage(ppd_file_t *ppd, /* I - PPD file */ | |
839a51c8 | 815 | cups_page_header2_t *header) /* I - Page header */ |
ac884b6a MS |
816 | { |
817 | int plane; /* Current plane */ | |
818 | ||
819 | ||
820 | /* | |
821 | * End graphics mode... | |
822 | */ | |
823 | ||
824 | if (ppd->model_number & PCL_RASTER_END_COLOR) | |
825 | printf("\033*rC"); /* End color GFX */ | |
826 | else | |
827 | printf("\033*r0B"); /* End B&W GFX */ | |
828 | ||
829 | /* | |
830 | * Output a page eject sequence... | |
831 | */ | |
832 | ||
833 | if (ppd->model_number & PCL_PJL_HPGL2) | |
834 | { | |
835 | pcl_set_hpgl_mode(0); /* Back to HP-GL/2 mode */ | |
836 | printf("PG;"); /* Eject the current page */ | |
837 | } | |
838 | else if (!(header->Duplex && (Page & 1))) | |
839 | printf("\014"); /* Eject current page */ | |
840 | ||
841 | /* | |
842 | * Free memory for the page... | |
843 | */ | |
844 | ||
845 | free(PixelBuffer); | |
846 | ||
847 | if (OutputMode == OUTPUT_DITHERED) | |
848 | { | |
849 | for (plane = 0; plane < PrinterPlanes; plane ++) | |
850 | { | |
851 | cupsDitherDelete(DitherStates[plane]); | |
852 | cupsLutDelete(DitherLuts[plane]); | |
853 | } | |
854 | ||
855 | free(DotBuffers[0]); | |
856 | free(InputBuffer); | |
857 | free(OutputBuffers[0]); | |
858 | ||
859 | cupsCMYKDelete(CMYK); | |
860 | ||
861 | if (RGB) | |
862 | { | |
863 | cupsRGBDelete(RGB); | |
864 | free(CMYKBuffer); | |
865 | } | |
866 | } | |
867 | ||
868 | if (header->cupsCompression) | |
869 | free(CompBuffer); | |
870 | ||
871 | if (header->cupsCompression >= 3) | |
872 | free(SeedBuffer); | |
873 | } | |
874 | ||
875 | ||
876 | /* | |
877 | * 'Shutdown()' - Shutdown a printer. | |
878 | */ | |
879 | ||
880 | void | |
881 | Shutdown(ppd_file_t *ppd, /* I - PPD file */ | |
882 | int job_id, /* I - Job ID */ | |
883 | const char *user, /* I - User printing job */ | |
884 | const char *title, /* I - Title of job */ | |
885 | int num_options,/* I - Number of command-line options */ | |
886 | cups_option_t *options) /* I - Command-line options */ | |
887 | { | |
888 | ppd_attr_t *attr; /* Attribute from PPD file */ | |
889 | ||
890 | ||
891 | if ((attr = ppdFindAttr(ppd, "cupsPCL", "EndJob")) != NULL) | |
892 | { | |
893 | /* | |
894 | * Tell the printer how many pages were in the job... | |
895 | */ | |
896 | ||
897 | putchar(0x1b); | |
898 | printf(attr->value, Page); | |
899 | } | |
900 | else | |
901 | { | |
902 | /* | |
903 | * Return the printer to the default state... | |
904 | */ | |
905 | ||
906 | pcl_reset(); | |
907 | } | |
908 | ||
909 | if (ppd->model_number & PCL_PJL) | |
910 | { | |
911 | pjl_escape(); | |
912 | ||
913 | if ((attr = ppdFindAttr(ppd, "cupsPJL", "EndJob")) != NULL) | |
914 | pjl_write(ppd, attr->value, NULL, job_id, user, title, num_options, | |
915 | options); | |
916 | else | |
917 | printf("@PJL EOJ\r\n"); | |
918 | ||
919 | pjl_escape(); | |
920 | } | |
921 | } | |
922 | ||
923 | ||
839a51c8 MS |
924 | /* |
925 | * 'CancelJob()' - Cancel the current job... | |
926 | */ | |
927 | ||
928 | void | |
929 | CancelJob(int sig) /* I - Signal */ | |
930 | { | |
931 | (void)sig; | |
932 | ||
933 | Canceled = 1; | |
934 | } | |
935 | ||
936 | ||
ac884b6a MS |
937 | /* |
938 | * 'CompressData()' - Compress a line of graphics. | |
939 | */ | |
940 | ||
941 | void | |
942 | CompressData(unsigned char *line, /* I - Data to compress */ | |
943 | int length, /* I - Number of bytes */ | |
944 | int plane, /* I - Color plane */ | |
945 | int pend, /* I - End character for data */ | |
946 | int type) /* I - Type of compression */ | |
947 | { | |
948 | unsigned char *line_ptr, /* Current byte pointer */ | |
949 | *line_end, /* End-of-line byte pointer */ | |
950 | *comp_ptr, /* Pointer into compression buffer */ | |
951 | *start, /* Start of compression sequence */ | |
952 | *seed; /* Seed buffer pointer */ | |
953 | int count, /* Count of bytes for output */ | |
954 | offset, /* Offset of bytes for output */ | |
955 | temp; /* Temporary count */ | |
956 | int r, g, b; /* RGB deltas for mode 10 compression */ | |
957 | ||
958 | ||
959 | switch (type) | |
960 | { | |
961 | default : | |
962 | /* | |
963 | * Do no compression; with a mode-0 only printer, we can compress blank | |
964 | * lines... | |
965 | */ | |
966 | ||
967 | line_ptr = line; | |
968 | ||
969 | if (cupsCheckBytes(line, length)) | |
970 | line_end = line; /* Blank line */ | |
971 | else | |
972 | line_end = line + length; /* Non-blank line */ | |
973 | break; | |
974 | ||
975 | case 1 : | |
976 | /* | |
977 | * Do run-length encoding... | |
978 | */ | |
979 | ||
980 | line_end = line + length; | |
981 | for (line_ptr = line, comp_ptr = CompBuffer; | |
982 | line_ptr < line_end; | |
983 | comp_ptr += 2, line_ptr += count) | |
984 | { | |
985 | for (count = 1; | |
986 | (line_ptr + count) < line_end && | |
987 | line_ptr[0] == line_ptr[count] && | |
988 | count < 256; | |
989 | count ++); | |
990 | ||
991 | comp_ptr[0] = count - 1; | |
992 | comp_ptr[1] = line_ptr[0]; | |
993 | } | |
994 | ||
995 | line_ptr = CompBuffer; | |
996 | line_end = comp_ptr; | |
997 | break; | |
998 | ||
999 | case 2 : | |
1000 | /* | |
1001 | * Do TIFF pack-bits encoding... | |
1002 | */ | |
1003 | ||
1004 | line_ptr = line; | |
1005 | line_end = line + length; | |
1006 | comp_ptr = CompBuffer; | |
1007 | ||
1008 | while (line_ptr < line_end) | |
1009 | { | |
1010 | if ((line_ptr + 1) >= line_end) | |
1011 | { | |
1012 | /* | |
1013 | * Single byte on the end... | |
1014 | */ | |
1015 | ||
1016 | *comp_ptr++ = 0x00; | |
1017 | *comp_ptr++ = *line_ptr++; | |
1018 | } | |
1019 | else if (line_ptr[0] == line_ptr[1]) | |
1020 | { | |
1021 | /* | |
1022 | * Repeated sequence... | |
1023 | */ | |
1024 | ||
1025 | line_ptr ++; | |
1026 | count = 2; | |
1027 | ||
1028 | while (line_ptr < (line_end - 1) && | |
1029 | line_ptr[0] == line_ptr[1] && | |
1030 | count < 127) | |
1031 | { | |
1032 | line_ptr ++; | |
1033 | count ++; | |
1034 | } | |
1035 | ||
1036 | *comp_ptr++ = 257 - count; | |
1037 | *comp_ptr++ = *line_ptr++; | |
1038 | } | |
1039 | else | |
1040 | { | |
1041 | /* | |
1042 | * Non-repeated sequence... | |
1043 | */ | |
1044 | ||
1045 | start = line_ptr; | |
1046 | line_ptr ++; | |
1047 | count = 1; | |
1048 | ||
1049 | while (line_ptr < (line_end - 1) && | |
1050 | line_ptr[0] != line_ptr[1] && | |
1051 | count < 127) | |
1052 | { | |
1053 | line_ptr ++; | |
1054 | count ++; | |
1055 | } | |
1056 | ||
1057 | *comp_ptr++ = count - 1; | |
1058 | ||
1059 | memcpy(comp_ptr, start, count); | |
1060 | comp_ptr += count; | |
1061 | } | |
1062 | } | |
1063 | ||
1064 | line_ptr = CompBuffer; | |
1065 | line_end = comp_ptr; | |
1066 | break; | |
1067 | ||
1068 | case 3 : | |
1069 | /* | |
1070 | * Do delta-row compression... | |
1071 | */ | |
1072 | ||
1073 | line_ptr = line; | |
1074 | line_end = line + length; | |
1075 | ||
1076 | comp_ptr = CompBuffer; | |
1077 | seed = SeedBuffer + plane * length; | |
1078 | ||
1079 | while (line_ptr < line_end) | |
1080 | { | |
1081 | /* | |
1082 | * Find the next non-matching sequence... | |
1083 | */ | |
1084 | ||
1085 | start = line_ptr; | |
1086 | ||
1087 | if (SeedInvalid) | |
1088 | { | |
1089 | /* | |
1090 | * The seed buffer is invalid, so do the next 8 bytes, max... | |
1091 | */ | |
1092 | ||
1093 | offset = 0; | |
1094 | ||
1095 | if ((count = line_end - line_ptr) > 8) | |
1096 | count = 8; | |
1097 | ||
1098 | line_ptr += count; | |
1099 | } | |
1100 | else | |
1101 | { | |
1102 | /* | |
1103 | * The seed buffer is valid, so compare against it... | |
1104 | */ | |
1105 | ||
1106 | while (*line_ptr == *seed && | |
1107 | line_ptr < line_end) | |
1108 | { | |
1109 | line_ptr ++; | |
1110 | seed ++; | |
1111 | } | |
1112 | ||
1113 | if (line_ptr == line_end) | |
1114 | break; | |
1115 | ||
1116 | offset = line_ptr - start; | |
1117 | ||
1118 | /* | |
1119 | * Find up to 8 non-matching bytes... | |
1120 | */ | |
1121 | ||
1122 | start = line_ptr; | |
1123 | count = 0; | |
1124 | while (*line_ptr != *seed && | |
1125 | line_ptr < line_end && | |
1126 | count < 8) | |
1127 | { | |
1128 | line_ptr ++; | |
1129 | seed ++; | |
1130 | count ++; | |
1131 | } | |
1132 | } | |
1133 | ||
1134 | /* | |
1135 | * Place mode 3 compression data in the buffer; see HP manuals | |
1136 | * for details... | |
1137 | */ | |
1138 | ||
1139 | if (offset >= 31) | |
1140 | { | |
1141 | /* | |
1142 | * Output multi-byte offset... | |
1143 | */ | |
1144 | ||
1145 | *comp_ptr++ = ((count - 1) << 5) | 31; | |
1146 | ||
1147 | offset -= 31; | |
1148 | while (offset >= 255) | |
1149 | { | |
1150 | *comp_ptr++ = 255; | |
1151 | offset -= 255; | |
1152 | } | |
1153 | ||
1154 | *comp_ptr++ = offset; | |
1155 | } | |
1156 | else | |
1157 | { | |
1158 | /* | |
1159 | * Output single-byte offset... | |
1160 | */ | |
1161 | ||
1162 | *comp_ptr++ = ((count - 1) << 5) | offset; | |
1163 | } | |
1164 | ||
1165 | memcpy(comp_ptr, start, count); | |
1166 | comp_ptr += count; | |
1167 | } | |
1168 | ||
1169 | line_ptr = CompBuffer; | |
1170 | line_end = comp_ptr; | |
1171 | ||
1172 | memcpy(SeedBuffer + plane * length, line, length); | |
1173 | break; | |
1174 | ||
1175 | case 10 : | |
1176 | /* | |
1177 | * Mode 10 "near lossless" RGB compression... | |
1178 | */ | |
1179 | ||
1180 | line_ptr = line; | |
1181 | line_end = line + length; | |
1182 | ||
1183 | comp_ptr = CompBuffer; | |
1184 | seed = SeedBuffer; | |
1185 | ||
1186 | if (PrinterPlanes == 1) | |
1187 | { | |
1188 | /* | |
1189 | * Do grayscale compression to RGB... | |
1190 | */ | |
1191 | ||
1192 | while (line_ptr < line_end) | |
1193 | { | |
1194 | /* | |
1195 | * Find the next non-matching sequence... | |
1196 | */ | |
1197 | ||
1198 | start = line_ptr; | |
1199 | while (line_ptr < line_end && | |
1200 | *line_ptr == *seed) | |
1201 | { | |
1202 | line_ptr ++; | |
1203 | seed ++; | |
1204 | } | |
1205 | ||
1206 | if (line_ptr == line_end) | |
1207 | break; | |
1208 | ||
1209 | offset = line_ptr - start; | |
1210 | ||
1211 | /* | |
1212 | * Find non-matching grayscale pixels... | |
1213 | */ | |
1214 | ||
1215 | start = line_ptr; | |
1216 | while (line_ptr < line_end && | |
1217 | *line_ptr != *seed) | |
1218 | { | |
1219 | line_ptr ++; | |
1220 | seed ++; | |
1221 | } | |
1222 | ||
1223 | count = line_ptr - start; | |
1224 | ||
1225 | #if 0 | |
1226 | fprintf(stderr, "DEBUG: offset=%d, count=%d, comp_ptr=%p(%d of %d)...\n", | |
1227 | offset, count, comp_ptr, comp_ptr - CompBuffer, | |
1228 | BytesPerLine * 5); | |
1229 | #endif /* 0 */ | |
1230 | ||
1231 | /* | |
1232 | * Place mode 10 compression data in the buffer; each sequence | |
1233 | * starts with a command byte that looks like: | |
1234 | * | |
1235 | * CMD SRC SRC OFF OFF CNT CNT CNT | |
1236 | * | |
1237 | * For the purpose of this driver, CMD and SRC are always 0. | |
1238 | * | |
1239 | * If the offset >= 3 then additional offset bytes follow the | |
1240 | * first command byte, each byte == 255 until the last one. | |
1241 | * | |
1242 | * If the count >= 7, then additional count bytes follow each | |
1243 | * group of pixels, each byte == 255 until the last one. | |
1244 | * | |
1245 | * The offset and count are in RGB tuples (not bytes, as for | |
1246 | * Mode 3 and 9)... | |
1247 | */ | |
1248 | ||
1249 | if (offset >= 3) | |
1250 | { | |
1251 | /* | |
1252 | * Output multi-byte offset... | |
1253 | */ | |
1254 | ||
1255 | if (count > 7) | |
1256 | *comp_ptr++ = 0x1f; | |
1257 | else | |
1258 | *comp_ptr++ = 0x18 | (count - 1); | |
1259 | ||
1260 | offset -= 3; | |
1261 | while (offset >= 255) | |
1262 | { | |
1263 | *comp_ptr++ = 255; | |
1264 | offset -= 255; | |
1265 | } | |
1266 | ||
1267 | *comp_ptr++ = offset; | |
1268 | } | |
1269 | else | |
1270 | { | |
1271 | /* | |
1272 | * Output single-byte offset... | |
1273 | */ | |
1274 | ||
1275 | if (count > 7) | |
1276 | *comp_ptr++ = (offset << 3) | 0x07; | |
1277 | else | |
1278 | *comp_ptr++ = (offset << 3) | (count - 1); | |
1279 | } | |
1280 | ||
1281 | temp = count - 8; | |
1282 | seed -= count; | |
1283 | ||
1284 | while (count > 0) | |
1285 | { | |
1286 | if (count <= temp) | |
1287 | { | |
1288 | /* | |
1289 | * This is exceedingly lame... The replacement counts | |
1290 | * are intermingled with the data... | |
1291 | */ | |
1292 | ||
1293 | if (temp >= 255) | |
1294 | *comp_ptr++ = 255; | |
1295 | else | |
1296 | *comp_ptr++ = temp; | |
1297 | ||
1298 | temp -= 255; | |
1299 | } | |
1300 | ||
1301 | /* | |
1302 | * Get difference between current and see pixels... | |
1303 | */ | |
1304 | ||
1305 | r = *start - *seed; | |
1306 | g = r; | |
1307 | b = ((*start & 0xfe) - (*seed & 0xfe)) / 2; | |
1308 | ||
1309 | if (r < -16 || r > 15 || g < -16 || g > 15 || b < -16 || b > 15) | |
1310 | { | |
1311 | /* | |
1312 | * Pack 24-bit RGB into 23 bits... Lame... | |
1313 | */ | |
1314 | ||
1315 | g = *start; | |
1316 | ||
1317 | *comp_ptr++ = g >> 1; | |
1318 | ||
1319 | if (g & 1) | |
1320 | *comp_ptr++ = 0x80 | (g >> 1); | |
1321 | else | |
1322 | *comp_ptr++ = g >> 1; | |
1323 | ||
1324 | if (g & 1) | |
1325 | *comp_ptr++ = 0x80 | (g >> 1); | |
1326 | else | |
1327 | *comp_ptr++ = g >> 1; | |
1328 | } | |
1329 | else | |
1330 | { | |
1331 | /* | |
1332 | * Pack 15-bit RGB difference... | |
1333 | */ | |
1334 | ||
1335 | *comp_ptr++ = 0x80 | ((r << 2) & 0x7c) | ((g >> 3) & 0x03); | |
1336 | *comp_ptr++ = ((g << 5) & 0xe0) | (b & 0x1f); | |
1337 | } | |
1338 | ||
1339 | count --; | |
1340 | start ++; | |
1341 | seed ++; | |
1342 | } | |
1343 | ||
1344 | /* | |
1345 | * Make sure we have the ending count if the replacement count | |
1346 | * was exactly 8 + 255n... | |
1347 | */ | |
1348 | ||
1349 | if (temp == 0) | |
1350 | *comp_ptr++ = 0; | |
1351 | } | |
1352 | } | |
1353 | else | |
1354 | { | |
1355 | /* | |
1356 | * Do RGB compression... | |
1357 | */ | |
1358 | ||
1359 | while (line_ptr < line_end) | |
1360 | { | |
1361 | /* | |
1362 | * Find the next non-matching sequence... | |
1363 | */ | |
1364 | ||
1365 | start = line_ptr; | |
1366 | while (line_ptr[0] == seed[0] && | |
1367 | line_ptr[1] == seed[1] && | |
1368 | line_ptr[2] == seed[2] && | |
1369 | (line_ptr + 2) < line_end) | |
1370 | { | |
1371 | line_ptr += 3; | |
1372 | seed += 3; | |
1373 | } | |
1374 | ||
1375 | if (line_ptr == line_end) | |
1376 | break; | |
1377 | ||
1378 | offset = (line_ptr - start) / 3; | |
1379 | ||
1380 | /* | |
1381 | * Find non-matching RGB tuples... | |
1382 | */ | |
1383 | ||
1384 | start = line_ptr; | |
1385 | while ((line_ptr[0] != seed[0] || | |
1386 | line_ptr[1] != seed[1] || | |
1387 | line_ptr[2] != seed[2]) && | |
1388 | (line_ptr + 2) < line_end) | |
1389 | { | |
1390 | line_ptr += 3; | |
1391 | seed += 3; | |
1392 | } | |
1393 | ||
1394 | count = (line_ptr - start) / 3; | |
1395 | ||
1396 | /* | |
1397 | * Place mode 10 compression data in the buffer; each sequence | |
1398 | * starts with a command byte that looks like: | |
1399 | * | |
1400 | * CMD SRC SRC OFF OFF CNT CNT CNT | |
1401 | * | |
1402 | * For the purpose of this driver, CMD and SRC are always 0. | |
1403 | * | |
1404 | * If the offset >= 3 then additional offset bytes follow the | |
1405 | * first command byte, each byte == 255 until the last one. | |
1406 | * | |
1407 | * If the count >= 7, then additional count bytes follow each | |
1408 | * group of pixels, each byte == 255 until the last one. | |
1409 | * | |
1410 | * The offset and count are in RGB tuples (not bytes, as for | |
1411 | * Mode 3 and 9)... | |
1412 | */ | |
1413 | ||
1414 | if (offset >= 3) | |
1415 | { | |
1416 | /* | |
1417 | * Output multi-byte offset... | |
1418 | */ | |
1419 | ||
1420 | if (count > 7) | |
1421 | *comp_ptr++ = 0x1f; | |
1422 | else | |
1423 | *comp_ptr++ = 0x18 | (count - 1); | |
1424 | ||
1425 | offset -= 3; | |
1426 | while (offset >= 255) | |
1427 | { | |
1428 | *comp_ptr++ = 255; | |
1429 | offset -= 255; | |
1430 | } | |
1431 | ||
1432 | *comp_ptr++ = offset; | |
1433 | } | |
1434 | else | |
1435 | { | |
1436 | /* | |
1437 | * Output single-byte offset... | |
1438 | */ | |
1439 | ||
1440 | if (count > 7) | |
1441 | *comp_ptr++ = (offset << 3) | 0x07; | |
1442 | else | |
1443 | *comp_ptr++ = (offset << 3) | (count - 1); | |
1444 | } | |
1445 | ||
1446 | temp = count - 8; | |
1447 | seed -= count * 3; | |
1448 | ||
1449 | while (count > 0) | |
1450 | { | |
1451 | if (count <= temp) | |
1452 | { | |
1453 | /* | |
1454 | * This is exceedingly lame... The replacement counts | |
1455 | * are intermingled with the data... | |
1456 | */ | |
1457 | ||
1458 | if (temp >= 255) | |
1459 | *comp_ptr++ = 255; | |
1460 | else | |
1461 | *comp_ptr++ = temp; | |
1462 | ||
1463 | temp -= 255; | |
1464 | } | |
1465 | ||
1466 | /* | |
1467 | * Get difference between current and see pixels... | |
1468 | */ | |
1469 | ||
1470 | r = start[0] - seed[0]; | |
1471 | g = start[1] - seed[1]; | |
1472 | b = ((start[2] & 0xfe) - (seed[2] & 0xfe)) / 2; | |
1473 | ||
1474 | if (r < -16 || r > 15 || g < -16 || g > 15 || b < -16 || b > 15) | |
1475 | { | |
1476 | /* | |
1477 | * Pack 24-bit RGB into 23 bits... Lame... | |
1478 | */ | |
1479 | ||
1480 | *comp_ptr++ = start[0] >> 1; | |
1481 | ||
1482 | if (start[0] & 1) | |
1483 | *comp_ptr++ = 0x80 | (start[1] >> 1); | |
1484 | else | |
1485 | *comp_ptr++ = start[1] >> 1; | |
1486 | ||
1487 | if (start[1] & 1) | |
1488 | *comp_ptr++ = 0x80 | (start[2] >> 1); | |
1489 | else | |
1490 | *comp_ptr++ = start[2] >> 1; | |
1491 | } | |
1492 | else | |
1493 | { | |
1494 | /* | |
1495 | * Pack 15-bit RGB difference... | |
1496 | */ | |
1497 | ||
1498 | *comp_ptr++ = 0x80 | ((r << 2) & 0x7c) | ((g >> 3) & 0x03); | |
1499 | *comp_ptr++ = ((g << 5) & 0xe0) | (b & 0x1f); | |
1500 | } | |
1501 | ||
1502 | count --; | |
1503 | start += 3; | |
1504 | seed += 3; | |
1505 | } | |
1506 | ||
1507 | /* | |
1508 | * Make sure we have the ending count if the replacement count | |
1509 | * was exactly 8 + 255n... | |
1510 | */ | |
1511 | ||
1512 | if (temp == 0) | |
1513 | *comp_ptr++ = 0; | |
1514 | } | |
1515 | } | |
1516 | ||
1517 | line_ptr = CompBuffer; | |
1518 | line_end = comp_ptr; | |
1519 | ||
1520 | memcpy(SeedBuffer, line, length); | |
1521 | break; | |
1522 | } | |
1523 | ||
1524 | /* | |
1525 | * Set the length of the data and write a raster plane... | |
1526 | */ | |
1527 | ||
1528 | printf("\033*b%d%c", (int)(line_end - line_ptr), pend); | |
1529 | cupsWritePrintData(line_ptr, line_end - line_ptr); | |
1530 | } | |
1531 | ||
1532 | ||
1533 | /* | |
1534 | * 'OutputLine()' - Output the specified number of lines of graphics. | |
1535 | */ | |
1536 | ||
1537 | void | |
1538 | OutputLine(ppd_file_t *ppd, /* I - PPD file */ | |
839a51c8 | 1539 | cups_page_header2_t *header) /* I - Page header */ |
ac884b6a MS |
1540 | { |
1541 | int i, j; /* Looping vars */ | |
1542 | int plane; /* Current plane */ | |
1543 | unsigned char bit; /* Current bit */ | |
1544 | int bytes; /* Number of bytes/plane */ | |
1545 | int width; /* Width of line in pixels */ | |
1546 | const int *order; /* Order to use */ | |
1547 | unsigned char *ptr; /* Pointer into buffer */ | |
1548 | ||
1549 | ||
1550 | /* | |
1551 | * Output whitespace as needed... | |
1552 | */ | |
1553 | ||
1554 | if (OutputFeed > 0) | |
1555 | { | |
1556 | if (header->cupsCompression < 3) | |
1557 | { | |
1558 | /* | |
1559 | * Send blank raster lines... | |
1560 | */ | |
1561 | ||
1562 | while (OutputFeed > 0) | |
1563 | { | |
1564 | printf("\033*b0W"); | |
1565 | OutputFeed --; | |
1566 | } | |
1567 | } | |
1568 | else | |
1569 | { | |
1570 | /* | |
1571 | * Send Y offset command and invalidate the seed buffer... | |
1572 | */ | |
1573 | ||
1574 | printf("\033*b%dY", OutputFeed); | |
1575 | OutputFeed = 0; | |
1576 | SeedInvalid = 1; | |
1577 | } | |
1578 | } | |
1579 | ||
1580 | /* | |
1581 | * Write bitmap data as needed... | |
1582 | */ | |
1583 | ||
1584 | switch (OutputMode) | |
1585 | { | |
1586 | case OUTPUT_BITMAP : /* Send 1-bit bitmap data... */ | |
1587 | order = ColorOrders[PrinterPlanes - 1]; | |
1588 | bytes = header->cupsBytesPerLine / PrinterPlanes; | |
1589 | ||
1590 | for (i = 0; i < PrinterPlanes; i ++) | |
1591 | { | |
1592 | plane = order[i]; | |
1593 | ||
1594 | CompressData(PixelBuffer + i * bytes, bytes, plane, | |
1595 | (i < (PrinterPlanes - 1)) ? 'V' : 'W', | |
1596 | header->cupsCompression); | |
1597 | } | |
1598 | break; | |
1599 | ||
1600 | case OUTPUT_INVERBIT : /* Send inverted 1-bit bitmap data... */ | |
1601 | order = ColorOrders[PrinterPlanes - 1]; | |
1602 | bytes = header->cupsBytesPerLine / PrinterPlanes; | |
1603 | ||
1604 | for (i = header->cupsBytesPerLine, ptr = PixelBuffer; | |
1605 | i > 0; | |
1606 | i --, ptr ++) | |
1607 | *ptr = ~*ptr; | |
1608 | ||
1609 | for (i = 0; i < PrinterPlanes; i ++) | |
1610 | { | |
1611 | plane = order[i]; | |
1612 | ||
1613 | CompressData(PixelBuffer + i * bytes, bytes, plane, | |
1614 | (i < (PrinterPlanes - 1)) ? 'V' : 'W', | |
1615 | header->cupsCompression); | |
1616 | } | |
1617 | break; | |
1618 | ||
1619 | case OUTPUT_RGB : /* Send 24-bit RGB data... */ | |
1620 | if (PrinterPlanes == 1 && !BlankValue) | |
1621 | { | |
1622 | /* | |
1623 | * Invert black to grayscale... | |
1624 | */ | |
1625 | ||
1626 | for (i = header->cupsBytesPerLine, ptr = PixelBuffer; | |
1627 | i > 0; | |
1628 | i --, ptr ++) | |
1629 | *ptr = ~*ptr; | |
1630 | } | |
1631 | ||
1632 | /* | |
1633 | * Compress the output... | |
1634 | */ | |
1635 | ||
1636 | CompressData(PixelBuffer, header->cupsBytesPerLine, 0, 'W', | |
1637 | header->cupsCompression); | |
1638 | break; | |
1639 | ||
1640 | default : | |
1641 | order = ColorOrders[PrinterPlanes - 1]; | |
1642 | width = header->cupsWidth; | |
1643 | ||
1644 | for (i = 0, j = 0; i < PrinterPlanes; i ++) | |
1645 | { | |
1646 | plane = order[i]; | |
1647 | bytes = DotBufferSizes[plane] / DotBits[plane]; | |
1648 | ||
1649 | for (bit = 1, ptr = DotBuffers[plane]; | |
1650 | bit <= DotBits[plane]; | |
1651 | bit <<= 1, ptr += bytes, j ++) | |
1652 | { | |
1653 | cupsPackHorizontalBit(OutputBuffers[plane], DotBuffers[plane], | |
1654 | width, 0, bit); | |
1655 | CompressData(ptr, bytes, j, | |
1656 | i == (PrinterPlanes - 1) && | |
1657 | bit == DotBits[plane] ? 'W' : 'V', | |
1658 | header->cupsCompression); | |
1659 | } | |
1660 | } | |
1661 | break; | |
1662 | } | |
1663 | ||
1664 | /* | |
1665 | * The seed buffer, if any, now should contain valid data... | |
1666 | */ | |
1667 | ||
1668 | SeedInvalid = 0; | |
1669 | } | |
1670 | ||
1671 | ||
1672 | /* | |
1673 | * 'ReadLine()' - Read graphics from the page stream. | |
1674 | */ | |
1675 | ||
1676 | int /* O - Number of lines (0 if blank) */ | |
1677 | ReadLine(cups_raster_t *ras, /* I - Raster stream */ | |
839a51c8 | 1678 | cups_page_header2_t *header) /* I - Page header */ |
ac884b6a MS |
1679 | { |
1680 | int plane, /* Current color plane */ | |
1681 | width; /* Width of line */ | |
1682 | ||
1683 | ||
1684 | /* | |
1685 | * Read raster data... | |
1686 | */ | |
1687 | ||
1688 | cupsRasterReadPixels(ras, PixelBuffer, header->cupsBytesPerLine); | |
1689 | ||
1690 | /* | |
1691 | * See if it is blank; if so, return right away... | |
1692 | */ | |
1693 | ||
1694 | if (cupsCheckValue(PixelBuffer, header->cupsBytesPerLine, BlankValue)) | |
1695 | return (0); | |
1696 | ||
1697 | /* | |
1698 | * If we aren't dithering, return immediately... | |
1699 | */ | |
1700 | ||
1701 | if (OutputMode != OUTPUT_DITHERED) | |
1702 | return (1); | |
1703 | ||
1704 | /* | |
1705 | * Perform the color separation... | |
1706 | */ | |
1707 | ||
1708 | width = header->cupsWidth; | |
1709 | ||
1710 | switch (header->cupsColorSpace) | |
1711 | { | |
1712 | case CUPS_CSPACE_W : | |
1713 | if (RGB) | |
1714 | { | |
1715 | cupsRGBDoGray(RGB, PixelBuffer, CMYKBuffer, width); | |
1716 | ||
1717 | if (RGB->num_channels == 1) | |
1718 | cupsCMYKDoBlack(CMYK, CMYKBuffer, InputBuffer, width); | |
1719 | else | |
1720 | cupsCMYKDoCMYK(CMYK, CMYKBuffer, InputBuffer, width); | |
1721 | } | |
1722 | else | |
1723 | cupsCMYKDoGray(CMYK, PixelBuffer, InputBuffer, width); | |
1724 | break; | |
1725 | ||
1726 | case CUPS_CSPACE_K : | |
1727 | cupsCMYKDoBlack(CMYK, PixelBuffer, InputBuffer, width); | |
1728 | break; | |
1729 | ||
1730 | default : | |
1731 | case CUPS_CSPACE_RGB : | |
1732 | if (RGB) | |
1733 | { | |
1734 | cupsRGBDoRGB(RGB, PixelBuffer, CMYKBuffer, width); | |
1735 | ||
1736 | if (RGB->num_channels == 1) | |
1737 | cupsCMYKDoBlack(CMYK, CMYKBuffer, InputBuffer, width); | |
1738 | else | |
1739 | cupsCMYKDoCMYK(CMYK, CMYKBuffer, InputBuffer, width); | |
1740 | } | |
1741 | else | |
1742 | cupsCMYKDoRGB(CMYK, PixelBuffer, InputBuffer, width); | |
1743 | break; | |
1744 | ||
1745 | case CUPS_CSPACE_CMYK : | |
1746 | cupsCMYKDoCMYK(CMYK, PixelBuffer, InputBuffer, width); | |
1747 | break; | |
1748 | } | |
1749 | ||
1750 | /* | |
1751 | * Dither the pixels... | |
1752 | */ | |
1753 | ||
1754 | for (plane = 0; plane < PrinterPlanes; plane ++) | |
1755 | cupsDitherLine(DitherStates[plane], DitherLuts[plane], InputBuffer + plane, | |
1756 | PrinterPlanes, OutputBuffers[plane]); | |
1757 | ||
1758 | /* | |
1759 | * Return 1 to indicate that we have non-blank output... | |
1760 | */ | |
1761 | ||
1762 | return (1); | |
1763 | } | |
1764 | ||
1765 | ||
1766 | /* | |
1767 | * 'main()' - Main entry and processing of driver. | |
1768 | */ | |
1769 | ||
1770 | int /* O - Exit status */ | |
1771 | main(int argc, /* I - Number of command-line arguments */ | |
1772 | char *argv[]) /* I - Command-line arguments */ | |
1773 | { | |
1774 | int fd; /* File descriptor */ | |
1775 | cups_raster_t *ras; /* Raster stream for printing */ | |
839a51c8 | 1776 | cups_page_header2_t header; /* Page header from file */ |
ac884b6a MS |
1777 | int y; /* Current line */ |
1778 | ppd_file_t *ppd; /* PPD file */ | |
1779 | int job_id; /* Job ID */ | |
1780 | int num_options; /* Number of options */ | |
1781 | cups_option_t *options; /* Options */ | |
839a51c8 MS |
1782 | #if defined(HAVE_SIGACTION) && !defined(HAVE_SIGSET) |
1783 | struct sigaction action; /* Actions for POSIX signals */ | |
1784 | #endif /* HAVE_SIGACTION && !HAVE_SIGSET */ | |
ac884b6a MS |
1785 | |
1786 | ||
1787 | /* | |
1788 | * Make sure status messages are not buffered... | |
1789 | */ | |
1790 | ||
1791 | setbuf(stderr, NULL); | |
1792 | ||
1793 | /* | |
1794 | * Check command-line... | |
1795 | */ | |
1796 | ||
1797 | if (argc < 6 || argc > 7) | |
1798 | { | |
0837b7e8 MS |
1799 | _cupsLangPrintFilter(stderr, "ERROR", |
1800 | _("%s job-id user title copies options [file]"), | |
1801 | "rastertopclx"); | |
ac884b6a MS |
1802 | return (1); |
1803 | } | |
1804 | ||
1805 | num_options = cupsParseOptions(argv[5], 0, &options); | |
1806 | ||
1807 | /* | |
1808 | * Open the PPD file... | |
1809 | */ | |
1810 | ||
1811 | ppd = ppdOpenFile(getenv("PPD")); | |
1812 | ||
1813 | if (!ppd) | |
1814 | { | |
c7017ecc MS |
1815 | ppd_status_t status; /* PPD error */ |
1816 | int linenum; /* Line number */ | |
1817 | ||
0837b7e8 MS |
1818 | _cupsLangPrintFilter(stderr, "ERROR", |
1819 | _("The PPD file could not be opened.")); | |
c7017ecc MS |
1820 | |
1821 | status = ppdLastError(&linenum); | |
1822 | ||
1823 | fprintf(stderr, "DEBUG: %s on line %d.\n", ppdErrorString(status), linenum); | |
1824 | ||
ac884b6a MS |
1825 | return (1); |
1826 | } | |
1827 | ||
1828 | ppdMarkDefaults(ppd); | |
1829 | cupsMarkOptions(ppd, num_options, options); | |
1830 | ||
1831 | /* | |
1832 | * Open the page stream... | |
1833 | */ | |
1834 | ||
1835 | if (argc == 7) | |
1836 | { | |
1837 | if ((fd = open(argv[6], O_RDONLY)) == -1) | |
1838 | { | |
0837b7e8 | 1839 | _cupsLangPrintError("ERROR", _("Unable to open raster file")); |
ac884b6a MS |
1840 | return (1); |
1841 | } | |
1842 | } | |
1843 | else | |
1844 | fd = 0; | |
1845 | ||
1846 | ras = cupsRasterOpen(fd, CUPS_RASTER_READ); | |
1847 | ||
839a51c8 MS |
1848 | /* |
1849 | * Register a signal handler to eject the current page if the | |
1850 | * job is cancelled. | |
1851 | */ | |
1852 | ||
1853 | Canceled = 0; | |
1854 | ||
1855 | #ifdef HAVE_SIGSET /* Use System V signals over POSIX to avoid bugs */ | |
1856 | sigset(SIGTERM, CancelJob); | |
1857 | #elif defined(HAVE_SIGACTION) | |
1858 | memset(&action, 0, sizeof(action)); | |
1859 | ||
1860 | sigemptyset(&action.sa_mask); | |
1861 | action.sa_handler = CancelJob; | |
1862 | sigaction(SIGTERM, &action, NULL); | |
1863 | #else | |
1864 | signal(SIGTERM, CancelJob); | |
1865 | #endif /* HAVE_SIGSET */ | |
1866 | ||
ac884b6a MS |
1867 | /* |
1868 | * Process pages as needed... | |
1869 | */ | |
1870 | ||
1871 | job_id = atoi(argv[1]); | |
1872 | ||
1873 | Page = 0; | |
1874 | ||
839a51c8 | 1875 | while (cupsRasterReadHeader2(ras, &header)) |
ac884b6a | 1876 | { |
839a51c8 MS |
1877 | /* |
1878 | * Write a status message with the page number and number of copies. | |
1879 | */ | |
1880 | ||
1881 | if (Canceled) | |
1882 | break; | |
1883 | ||
ac884b6a MS |
1884 | Page ++; |
1885 | ||
1886 | fprintf(stderr, "PAGE: %d %d\n", Page, header.NumCopies); | |
0837b7e8 | 1887 | _cupsLangPrintFilter(stderr, "INFO", _("Starting page %d."), Page); |
ac884b6a MS |
1888 | |
1889 | StartPage(ppd, &header, atoi(argv[1]), argv[2], argv[3], | |
1890 | num_options, options); | |
1891 | ||
1892 | for (y = 0; y < (int)header.cupsHeight; y ++) | |
1893 | { | |
839a51c8 MS |
1894 | /* |
1895 | * Let the user know how far we have progressed... | |
1896 | */ | |
1897 | ||
1898 | if (Canceled) | |
1899 | break; | |
1900 | ||
ac884b6a | 1901 | if ((y & 127) == 0) |
0837b7e8 MS |
1902 | { |
1903 | _cupsLangPrintFilter(stderr, "INFO", | |
1904 | _("Printing page %d, %d%% complete."), | |
1905 | Page, 100 * y / header.cupsHeight); | |
1906 | fprintf(stderr, "ATTR: job-media-progress=%d\n", | |
1907 | 100 * y / header.cupsHeight); | |
1908 | } | |
ac884b6a | 1909 | |
839a51c8 MS |
1910 | /* |
1911 | * Read and write a line of graphics or whitespace... | |
1912 | */ | |
1913 | ||
ac884b6a MS |
1914 | if (ReadLine(ras, &header)) |
1915 | OutputLine(ppd, &header); | |
1916 | else | |
1917 | OutputFeed ++; | |
1918 | } | |
1919 | ||
839a51c8 MS |
1920 | /* |
1921 | * Eject the page... | |
1922 | */ | |
1923 | ||
0837b7e8 | 1924 | _cupsLangPrintFilter(stderr, "INFO", _("Finished page %d."), Page); |
ac884b6a MS |
1925 | |
1926 | EndPage(ppd, &header); | |
839a51c8 MS |
1927 | |
1928 | if (Canceled) | |
1929 | break; | |
ac884b6a MS |
1930 | } |
1931 | ||
1932 | Shutdown(ppd, job_id, argv[2], argv[3], num_options, options); | |
1933 | ||
1934 | cupsFreeOptions(num_options, options); | |
1935 | ||
1936 | cupsRasterClose(ras); | |
1937 | ||
1938 | if (fd != 0) | |
1939 | close(fd); | |
1940 | ||
1941 | if (Page == 0) | |
1942 | { | |
0837b7e8 | 1943 | _cupsLangPrintFilter(stderr, "ERROR", _("No pages were found.")); |
ac884b6a MS |
1944 | return (1); |
1945 | } | |
1946 | else | |
1947 | { | |
0837b7e8 | 1948 | _cupsLangPrintFilter(stderr, "INFO", _("Ready to print.")); |
ac884b6a MS |
1949 | return (0); |
1950 | } | |
1951 | } | |
1952 | ||
1953 | ||
1954 | /* | |
1955 | * End of "$Id$". | |
1956 | */ |