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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 | * | |
7 | * Copyright 2007-2008 by Apple Inc. | |
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 | * | |
18 | * Setup() - Prepare a printer for graphics output. | |
19 | * StartPage() - Start a page of graphics. | |
20 | * EndPage() - Finish a page of graphics. | |
21 | * Shutdown() - Shutdown a printer. | |
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" | |
33 | #include "pcl-common.h" | |
34 | ||
35 | ||
36 | /* | |
37 | * Output modes... | |
38 | */ | |
39 | ||
40 | typedef enum | |
41 | { | |
42 | OUTPUT_BITMAP, /* Output bitmap data from RIP */ | |
43 | OUTPUT_INVERBIT, /* Output inverted bitmap data */ | |
44 | OUTPUT_RGB, /* Output 24-bit RGB data from RIP */ | |
45 | OUTPUT_DITHERED /* Output dithered data */ | |
46 | } pcl_output_t; | |
47 | ||
48 | ||
49 | /* | |
50 | * Globals... | |
51 | */ | |
52 | ||
53 | cups_rgb_t *RGB; /* RGB color separation data */ | |
54 | cups_cmyk_t *CMYK; /* CMYK color separation data */ | |
55 | unsigned char *PixelBuffer, /* Pixel buffer */ | |
56 | *CMYKBuffer, /* CMYK buffer */ | |
57 | *OutputBuffers[6], /* Output buffers */ | |
58 | *DotBuffers[6], /* Bit buffers */ | |
59 | *CompBuffer, /* Compression buffer */ | |
60 | *SeedBuffer, /* Mode 3 seed buffers */ | |
61 | BlankValue; /* The blank value */ | |
62 | short *InputBuffer; /* Color separation buffer */ | |
63 | cups_lut_t *DitherLuts[6]; /* Lookup tables for dithering */ | |
64 | cups_dither_t *DitherStates[6]; /* Dither state tables */ | |
65 | int PrinterPlanes, /* Number of color planes */ | |
66 | SeedInvalid, /* Contents of seed buffer invalid? */ | |
67 | DotBits[6], /* Number of bits per color */ | |
68 | DotBufferSizes[6], /* Size of one row of color dots */ | |
69 | DotBufferSize, /* Size of complete line */ | |
70 | OutputFeed, /* Number of lines to skip */ | |
71 | Page; /* Current page number */ | |
72 | pcl_output_t OutputMode; /* Output mode - see OUTPUT_ consts */ | |
73 | const int ColorOrders[7][7] = /* Order of color planes */ | |
74 | { | |
75 | { 0, 0, 0, 0, 0, 0, 0 }, /* Black */ | |
76 | { 0, 0, 0, 0, 0, 0, 0 }, | |
77 | { 0, 1, 2, 0, 0, 0, 0 }, /* CMY */ | |
78 | { 3, 0, 1, 2, 0, 0, 0 }, /* KCMY */ | |
79 | { 0, 0, 0, 0, 0, 0, 0 }, | |
80 | { 5, 0, 1, 2, 3, 4, 0 }, /* KCMYcm */ | |
81 | { 5, 0, 1, 2, 3, 4, 6 } /* KCMYcmk */ | |
82 | }; | |
83 | ||
84 | ||
85 | /* | |
86 | * Prototypes... | |
87 | */ | |
88 | ||
89 | void StartPage(ppd_file_t *ppd, cups_page_header_t *header, int job_id, | |
90 | const char *user, const char *title, int num_options, | |
91 | cups_option_t *options); | |
92 | void EndPage(ppd_file_t *ppd, cups_page_header_t *header); | |
93 | void Shutdown(ppd_file_t *ppd, int job_id, const char *user, | |
94 | const char *title, int num_options, cups_option_t *options); | |
95 | ||
96 | void CompressData(unsigned char *line, int length, int plane, int pend, | |
97 | int type); | |
98 | void OutputLine(ppd_file_t *ppd, cups_page_header_t *header); | |
99 | int ReadLine(cups_raster_t *ras, cups_page_header_t *header); | |
100 | ||
101 | ||
102 | /* | |
103 | * 'StartPage()' - Start a page of graphics. | |
104 | */ | |
105 | ||
106 | void | |
107 | StartPage(ppd_file_t *ppd, /* I - PPD file */ | |
108 | cups_page_header_t *header, /* I - Page header */ | |
109 | int job_id, /* I - Job ID */ | |
110 | const char *user, /* I - User printing job */ | |
111 | const char *title, /* I - Title of job */ | |
112 | int num_options, | |
113 | /* I - Number of command-line options */ | |
114 | cups_option_t *options) /* I - Command-line options */ | |
115 | { | |
116 | int i; /* Temporary/looping var */ | |
117 | int plane; /* Current plane */ | |
118 | char s[255]; /* Temporary value */ | |
119 | const char *colormodel; /* Color model string */ | |
120 | char resolution[PPD_MAX_NAME], | |
121 | /* Resolution string */ | |
122 | spec[PPD_MAX_NAME]; /* PPD attribute name */ | |
123 | ppd_attr_t *attr; /* Attribute from PPD file */ | |
124 | ppd_choice_t *choice; /* Selected option */ | |
125 | const int *order; /* Order to use */ | |
126 | int xorigin, /* X origin of page */ | |
127 | yorigin; /* Y origin of page */ | |
128 | static const float default_lut[2] = /* Default dithering lookup table */ | |
129 | { | |
130 | 0.0, | |
131 | 1.0 | |
132 | }; | |
133 | ||
134 | ||
135 | /* | |
136 | * Debug info... | |
137 | */ | |
138 | ||
139 | fprintf(stderr, "DEBUG: StartPage...\n"); | |
140 | fprintf(stderr, "DEBUG: MediaClass = \"%s\"\n", header->MediaClass); | |
141 | fprintf(stderr, "DEBUG: MediaColor = \"%s\"\n", header->MediaColor); | |
142 | fprintf(stderr, "DEBUG: MediaType = \"%s\"\n", header->MediaType); | |
143 | fprintf(stderr, "DEBUG: OutputType = \"%s\"\n", header->OutputType); | |
144 | ||
145 | fprintf(stderr, "DEBUG: AdvanceDistance = %d\n", header->AdvanceDistance); | |
146 | fprintf(stderr, "DEBUG: AdvanceMedia = %d\n", header->AdvanceMedia); | |
147 | fprintf(stderr, "DEBUG: Collate = %d\n", header->Collate); | |
148 | fprintf(stderr, "DEBUG: CutMedia = %d\n", header->CutMedia); | |
149 | fprintf(stderr, "DEBUG: Duplex = %d\n", header->Duplex); | |
150 | fprintf(stderr, "DEBUG: HWResolution = [ %d %d ]\n", header->HWResolution[0], | |
151 | header->HWResolution[1]); | |
152 | fprintf(stderr, "DEBUG: ImagingBoundingBox = [ %d %d %d %d ]\n", | |
153 | header->ImagingBoundingBox[0], header->ImagingBoundingBox[1], | |
154 | header->ImagingBoundingBox[2], header->ImagingBoundingBox[3]); | |
155 | fprintf(stderr, "DEBUG: InsertSheet = %d\n", header->InsertSheet); | |
156 | fprintf(stderr, "DEBUG: Jog = %d\n", header->Jog); | |
157 | fprintf(stderr, "DEBUG: LeadingEdge = %d\n", header->LeadingEdge); | |
158 | fprintf(stderr, "DEBUG: Margins = [ %d %d ]\n", header->Margins[0], | |
159 | header->Margins[1]); | |
160 | fprintf(stderr, "DEBUG: ManualFeed = %d\n", header->ManualFeed); | |
161 | fprintf(stderr, "DEBUG: MediaPosition = %d\n", header->MediaPosition); | |
162 | fprintf(stderr, "DEBUG: MediaWeight = %d\n", header->MediaWeight); | |
163 | fprintf(stderr, "DEBUG: MirrorPrint = %d\n", header->MirrorPrint); | |
164 | fprintf(stderr, "DEBUG: NegativePrint = %d\n", header->NegativePrint); | |
165 | fprintf(stderr, "DEBUG: NumCopies = %d\n", header->NumCopies); | |
166 | fprintf(stderr, "DEBUG: Orientation = %d\n", header->Orientation); | |
167 | fprintf(stderr, "DEBUG: OutputFaceUp = %d\n", header->OutputFaceUp); | |
168 | fprintf(stderr, "DEBUG: PageSize = [ %d %d ]\n", header->PageSize[0], | |
169 | header->PageSize[1]); | |
170 | fprintf(stderr, "DEBUG: Separations = %d\n", header->Separations); | |
171 | fprintf(stderr, "DEBUG: TraySwitch = %d\n", header->TraySwitch); | |
172 | fprintf(stderr, "DEBUG: Tumble = %d\n", header->Tumble); | |
173 | fprintf(stderr, "DEBUG: cupsWidth = %d\n", header->cupsWidth); | |
174 | fprintf(stderr, "DEBUG: cupsHeight = %d\n", header->cupsHeight); | |
175 | fprintf(stderr, "DEBUG: cupsMediaType = %d\n", header->cupsMediaType); | |
176 | fprintf(stderr, "DEBUG: cupsBitsPerColor = %d\n", header->cupsBitsPerColor); | |
177 | fprintf(stderr, "DEBUG: cupsBitsPerPixel = %d\n", header->cupsBitsPerPixel); | |
178 | fprintf(stderr, "DEBUG: cupsBytesPerLine = %d\n", header->cupsBytesPerLine); | |
179 | fprintf(stderr, "DEBUG: cupsColorOrder = %d\n", header->cupsColorOrder); | |
180 | fprintf(stderr, "DEBUG: cupsColorSpace = %d\n", header->cupsColorSpace); | |
181 | fprintf(stderr, "DEBUG: cupsCompression = %d\n", header->cupsCompression); | |
182 | ||
183 | #ifdef __APPLE__ | |
184 | /* | |
185 | * MacOS X 10.2.x doesn't set most of the page device attributes, so check | |
186 | * the options and set them accordingly... | |
187 | */ | |
188 | ||
189 | if (ppdIsMarked(ppd, "Duplex", "DuplexNoTumble")) | |
190 | { | |
191 | header->Duplex = CUPS_TRUE; | |
192 | header->Tumble = CUPS_FALSE; | |
193 | } | |
194 | else if (ppdIsMarked(ppd, "Duplex", "DuplexTumble")) | |
195 | { | |
196 | header->Duplex = CUPS_TRUE; | |
197 | header->Tumble = CUPS_TRUE; | |
198 | } | |
199 | ||
200 | fprintf(stderr, "DEBUG: num_options=%d\n", num_options); | |
201 | ||
202 | for (i = 0; i < num_options; i ++) | |
203 | fprintf(stderr, "DEBUG: options[%d]=[\"%s\" \"%s\"]\n", i, | |
204 | options[i].name, options[i].value); | |
205 | #endif /* __APPLE__ */ | |
206 | ||
207 | /* | |
208 | * Figure out the color model and spec strings... | |
209 | */ | |
210 | ||
211 | switch (header->cupsColorSpace) | |
212 | { | |
213 | case CUPS_CSPACE_K : | |
214 | colormodel = "Black"; | |
215 | break; | |
216 | case CUPS_CSPACE_W : | |
217 | colormodel = "Gray"; | |
218 | break; | |
219 | default : | |
220 | case CUPS_CSPACE_RGB : | |
221 | colormodel = "RGB"; | |
222 | break; | |
223 | case CUPS_CSPACE_CMY : | |
224 | colormodel = "CMY"; | |
225 | break; | |
226 | case CUPS_CSPACE_CMYK : | |
227 | colormodel = "CMYK"; | |
228 | break; | |
229 | } | |
230 | ||
231 | if (header->HWResolution[0] != header->HWResolution[1]) | |
232 | snprintf(resolution, sizeof(resolution), "%dx%ddpi", | |
233 | header->HWResolution[0], header->HWResolution[1]); | |
234 | else | |
235 | snprintf(resolution, sizeof(resolution), "%ddpi", | |
236 | header->HWResolution[0]); | |
237 | ||
238 | if (!header->MediaType[0]) | |
239 | strcpy(header->MediaType, "PLAIN"); | |
240 | ||
241 | /* | |
242 | * Get the dithering parameters... | |
243 | */ | |
244 | ||
245 | BlankValue = 0x00; | |
246 | ||
247 | if (header->cupsBitsPerColor == 1) | |
248 | { | |
249 | /* | |
250 | * Use raw bitmap mode... | |
251 | */ | |
252 | ||
253 | switch (header->cupsColorSpace) | |
254 | { | |
255 | case CUPS_CSPACE_K : | |
256 | OutputMode = OUTPUT_BITMAP; | |
257 | PrinterPlanes = 1; | |
258 | break; | |
259 | case CUPS_CSPACE_W : | |
260 | OutputMode = OUTPUT_INVERBIT; | |
261 | PrinterPlanes = 1; | |
262 | break; | |
263 | default : | |
264 | case CUPS_CSPACE_RGB : | |
265 | OutputMode = OUTPUT_INVERBIT; | |
266 | PrinterPlanes = 3; | |
267 | break; | |
268 | case CUPS_CSPACE_CMY : | |
269 | OutputMode = OUTPUT_BITMAP; | |
270 | PrinterPlanes = 3; | |
271 | break; | |
272 | case CUPS_CSPACE_CMYK : | |
273 | OutputMode = OUTPUT_BITMAP; | |
274 | PrinterPlanes = 4; | |
275 | break; | |
276 | } | |
277 | ||
278 | if (OutputMode == OUTPUT_INVERBIT) | |
279 | BlankValue = 0xff; | |
280 | ||
281 | DotBufferSize = header->cupsBytesPerLine; | |
282 | ||
283 | memset(DitherLuts, 0, sizeof(DitherLuts)); | |
284 | memset(DitherStates, 0, sizeof(DitherStates)); | |
285 | } | |
286 | else if (header->cupsColorSpace == CUPS_CSPACE_RGB && | |
287 | (ppd->model_number & PCL_RASTER_RGB24)) | |
288 | { | |
289 | /* | |
290 | * Use 24-bit RGB output mode... | |
291 | */ | |
292 | ||
293 | OutputMode = OUTPUT_RGB; | |
294 | PrinterPlanes = 3; | |
295 | DotBufferSize = header->cupsBytesPerLine; | |
296 | ||
297 | if (header->cupsCompression == 10) | |
298 | BlankValue = 0xff; | |
299 | ||
300 | memset(DitherLuts, 0, sizeof(DitherLuts)); | |
301 | memset(DitherStates, 0, sizeof(DitherStates)); | |
302 | } | |
303 | else if ((header->cupsColorSpace == CUPS_CSPACE_K || | |
304 | header->cupsColorSpace == CUPS_CSPACE_W) && | |
305 | (ppd->model_number & PCL_RASTER_RGB24) && | |
306 | header->cupsCompression == 10) | |
307 | { | |
308 | /* | |
309 | * Use 24-bit RGB output mode for grayscale/black output... | |
310 | */ | |
311 | ||
312 | OutputMode = OUTPUT_RGB; | |
313 | PrinterPlanes = 1; | |
314 | DotBufferSize = header->cupsBytesPerLine; | |
315 | ||
316 | if (header->cupsColorSpace == CUPS_CSPACE_W) | |
317 | BlankValue = 0xff; | |
318 | ||
319 | memset(DitherLuts, 0, sizeof(DitherLuts)); | |
320 | memset(DitherStates, 0, sizeof(DitherStates)); | |
321 | } | |
322 | else | |
323 | { | |
324 | /* | |
325 | * Use dithered output mode... | |
326 | */ | |
327 | ||
328 | OutputMode = OUTPUT_DITHERED; | |
329 | ||
330 | /* | |
331 | * Load the appropriate color profiles... | |
332 | */ | |
333 | ||
334 | RGB = NULL; | |
335 | CMYK = NULL; | |
336 | ||
337 | fputs("DEBUG: Attempting to load color profiles using the following values:\n", stderr); | |
338 | fprintf(stderr, "DEBUG: ColorModel = %s\n", colormodel); | |
339 | fprintf(stderr, "DEBUG: MediaType = %s\n", header->MediaType); | |
340 | fprintf(stderr, "DEBUG: Resolution = %s\n", resolution); | |
341 | ||
342 | if (header->cupsColorSpace == CUPS_CSPACE_RGB || | |
343 | header->cupsColorSpace == CUPS_CSPACE_W) | |
344 | RGB = cupsRGBLoad(ppd, colormodel, header->MediaType, resolution); | |
345 | ||
346 | CMYK = cupsCMYKLoad(ppd, colormodel, header->MediaType, resolution); | |
347 | ||
348 | if (RGB) | |
349 | fputs("DEBUG: Loaded RGB separation from PPD.\n", stderr); | |
350 | ||
351 | if (CMYK) | |
352 | fputs("DEBUG: Loaded CMYK separation from PPD.\n", stderr); | |
353 | else | |
354 | { | |
355 | fputs("DEBUG: Loading default K separation.\n", stderr); | |
356 | CMYK = cupsCMYKNew(1); | |
357 | } | |
358 | ||
359 | PrinterPlanes = CMYK->num_channels; | |
360 | ||
361 | /* | |
362 | * Use dithered mode... | |
363 | */ | |
364 | ||
365 | switch (PrinterPlanes) | |
366 | { | |
367 | case 1 : /* K */ | |
368 | DitherLuts[0] = cupsLutLoad(ppd, colormodel, header->MediaType, | |
369 | resolution, "Black"); | |
370 | break; | |
371 | ||
372 | case 3 : /* CMY */ | |
373 | DitherLuts[0] = cupsLutLoad(ppd, colormodel, header->MediaType, | |
374 | resolution, "Cyan"); | |
375 | DitherLuts[1] = cupsLutLoad(ppd, colormodel, header->MediaType, | |
376 | resolution, "Magenta"); | |
377 | DitherLuts[2] = cupsLutLoad(ppd, colormodel, header->MediaType, | |
378 | resolution, "Yellow"); | |
379 | break; | |
380 | ||
381 | case 4 : /* CMYK */ | |
382 | DitherLuts[0] = cupsLutLoad(ppd, colormodel, header->MediaType, | |
383 | resolution, "Cyan"); | |
384 | DitherLuts[1] = cupsLutLoad(ppd, colormodel, header->MediaType, | |
385 | resolution, "Magenta"); | |
386 | DitherLuts[2] = cupsLutLoad(ppd, colormodel, header->MediaType, | |
387 | resolution, "Yellow"); | |
388 | DitherLuts[3] = cupsLutLoad(ppd, colormodel, header->MediaType, | |
389 | resolution, "Black"); | |
390 | break; | |
391 | ||
392 | case 6 : /* CcMmYK */ | |
393 | DitherLuts[0] = cupsLutLoad(ppd, colormodel, header->MediaType, | |
394 | resolution, "Cyan"); | |
395 | DitherLuts[1] = cupsLutLoad(ppd, colormodel, header->MediaType, | |
396 | resolution, "LightCyan"); | |
397 | DitherLuts[2] = cupsLutLoad(ppd, colormodel, header->MediaType, | |
398 | resolution, "Magenta"); | |
399 | DitherLuts[3] = cupsLutLoad(ppd, colormodel, header->MediaType, | |
400 | resolution, "LightMagenta"); | |
401 | DitherLuts[4] = cupsLutLoad(ppd, colormodel, header->MediaType, | |
402 | resolution, "Yellow"); | |
403 | DitherLuts[5] = cupsLutLoad(ppd, colormodel, header->MediaType, | |
404 | resolution, "Black"); | |
405 | break; | |
406 | } | |
407 | ||
408 | for (plane = 0; plane < PrinterPlanes; plane ++) | |
409 | { | |
410 | if (!DitherLuts[plane]) | |
411 | DitherLuts[plane] = cupsLutNew(2, default_lut); | |
412 | ||
413 | if (DitherLuts[plane][4095].pixel > 1) | |
414 | DotBits[plane] = 2; | |
415 | else | |
416 | DotBits[plane] = 1; | |
417 | ||
418 | DitherStates[plane] = cupsDitherNew(header->cupsWidth); | |
419 | ||
420 | if (!DitherLuts[plane]) | |
421 | DitherLuts[plane] = cupsLutNew(2, default_lut); | |
422 | } | |
423 | } | |
424 | ||
425 | fprintf(stderr, "DEBUG: PrinterPlanes = %d\n", PrinterPlanes); | |
426 | ||
427 | /* | |
428 | * Initialize the printer... | |
429 | */ | |
430 | ||
431 | if ((attr = ppdFindAttr(ppd, "cupsInitialNulls", NULL)) != NULL) | |
432 | for (i = atoi(attr->value); i > 0; i --) | |
433 | putchar(0); | |
434 | ||
435 | if (Page == 1 && (ppd->model_number & PCL_PJL)) | |
436 | { | |
437 | pjl_escape(); | |
438 | ||
439 | /* | |
440 | * PJL job setup... | |
441 | */ | |
442 | ||
443 | pjl_set_job(job_id, user, title); | |
444 | ||
445 | if ((attr = ppdFindAttr(ppd, "cupsPJL", "StartJob")) != NULL) | |
446 | pjl_write(ppd, attr->value, NULL, job_id, user, title, num_options, | |
447 | options); | |
448 | ||
449 | snprintf(spec, sizeof(spec), "RENDERMODE.%s", colormodel); | |
450 | if ((attr = ppdFindAttr(ppd, "cupsPJL", spec)) != NULL) | |
451 | printf("@PJL SET RENDERMODE=%s\r\n", attr->value); | |
452 | ||
453 | snprintf(spec, sizeof(spec), "COLORSPACE.%s", colormodel); | |
454 | if ((attr = ppdFindAttr(ppd, "cupsPJL", spec)) != NULL) | |
455 | printf("@PJL SET COLORSPACE=%s\r\n", attr->value); | |
456 | ||
457 | snprintf(spec, sizeof(spec), "RENDERINTENT.%s", colormodel); | |
458 | if ((attr = ppdFindAttr(ppd, "cupsPJL", spec)) != NULL) | |
459 | printf("@PJL SET RENDERINTENT=%s\r\n", attr->value); | |
460 | ||
461 | if ((attr = ppdFindAttr(ppd, "cupsPJL", "Duplex")) != NULL) | |
462 | { | |
463 | sprintf(s, "%d", header->Duplex); | |
464 | pjl_write(ppd, attr->value, s, job_id, user, title, num_options, options); | |
465 | } | |
466 | ||
467 | if ((attr = ppdFindAttr(ppd, "cupsPJL", "Tumble")) != NULL) | |
468 | { | |
469 | sprintf(s, "%d", header->Tumble); | |
470 | pjl_write(ppd, attr->value, s, job_id, user, title, num_options, options); | |
471 | } | |
472 | ||
473 | if ((attr = ppdFindAttr(ppd, "cupsPJL", "MediaClass")) != NULL) | |
474 | pjl_write(ppd, attr->value, header->MediaClass, job_id, user, title, | |
475 | num_options, options); | |
476 | ||
477 | if ((attr = ppdFindAttr(ppd, "cupsPJL", "MediaColor")) != NULL) | |
478 | pjl_write(ppd, attr->value, header->MediaColor, job_id, user, title, | |
479 | num_options, options); | |
480 | ||
481 | if ((attr = ppdFindAttr(ppd, "cupsPJL", "MediaType")) != NULL) | |
482 | pjl_write(ppd, attr->value, header->MediaType, job_id, user, title, | |
483 | num_options, options); | |
484 | ||
485 | if ((attr = ppdFindAttr(ppd, "cupsPJL", "OutputType")) != NULL) | |
486 | pjl_write(ppd, attr->value, header->OutputType, job_id, user, title, | |
487 | num_options, options); | |
488 | ||
489 | if ((attr = ppdFindAttr(ppd, "cupsPJL", "cupsBooklet")) != NULL && | |
490 | (choice = ppdFindMarkedChoice(ppd, "cupsBooklet")) != NULL) | |
491 | pjl_write(ppd, attr->value, choice->choice, job_id, user, title, | |
492 | num_options, options); | |
493 | ||
494 | if ((attr = ppdFindAttr(ppd, "cupsPJL", "Jog")) != NULL) | |
495 | { | |
496 | sprintf(s, "%d", header->Jog); | |
497 | pjl_write(ppd, attr->value, s, job_id, user, title, num_options, options); | |
498 | } | |
499 | ||
500 | if ((attr = ppdFindAttr(ppd, "cupsPJL", "cupsPunch")) != NULL && | |
501 | (choice = ppdFindMarkedChoice(ppd, "cupsPunch")) != NULL) | |
502 | pjl_write(ppd, attr->value, choice->choice, job_id, user, title, | |
503 | num_options, options); | |
504 | ||
505 | if ((attr = ppdFindAttr(ppd, "cupsPJL", "cupsStaple")) != NULL && | |
506 | (choice = ppdFindMarkedChoice(ppd, "cupsStaple")) != NULL) | |
507 | pjl_write(ppd, attr->value, choice->choice, job_id, user, title, | |
508 | num_options, options); | |
509 | ||
510 | if ((attr = ppdFindAttr(ppd, "cupsPJL", "cupsRET")) != NULL && | |
511 | (choice = ppdFindMarkedChoice(ppd, "cupsRET")) != NULL) | |
512 | pjl_write(ppd, attr->value, choice->choice, job_id, user, title, | |
513 | num_options, options); | |
514 | ||
515 | if ((attr = ppdFindAttr(ppd, "cupsPJL", "cupsTonerSave")) != NULL && | |
516 | (choice = ppdFindMarkedChoice(ppd, "cupsTonerSave")) != NULL) | |
517 | pjl_write(ppd, attr->value, choice->choice, job_id, user, title, | |
518 | num_options, options); | |
519 | ||
520 | if (ppd->model_number & PCL_PJL_PAPERWIDTH) | |
521 | { | |
522 | printf("@PJL SET PAPERLENGTH=%d\r\n", header->PageSize[1] * 10); | |
523 | printf("@PJL SET PAPERWIDTH=%d\r\n", header->PageSize[0] * 10); | |
524 | } | |
525 | ||
526 | if (ppd->model_number & PCL_PJL_RESOLUTION) | |
527 | printf("@PJL SET RESOLUTION=%d\r\n", header->HWResolution[0]); | |
528 | ||
529 | if (ppd->model_number & PCL_PJL_HPGL2) | |
530 | pjl_enter_language("HPGL2"); | |
531 | else if (ppd->model_number & PCL_PJL_PCL3GUI) | |
532 | pjl_enter_language("PCL3GUI"); | |
533 | else | |
534 | pjl_enter_language("PCL"); | |
535 | } | |
536 | ||
537 | if (Page == 1) | |
538 | { | |
539 | pcl_reset(); | |
540 | } | |
541 | ||
542 | if (ppd->model_number & PCL_PJL_HPGL2) | |
543 | { | |
544 | if (Page == 1) | |
545 | { | |
546 | /* | |
547 | * HP-GL/2 initialization... | |
548 | */ | |
549 | ||
550 | printf("IN;"); | |
551 | printf("MG\"%d %s %s\";", job_id, user, title); | |
552 | } | |
553 | ||
554 | /* | |
555 | * Set media size, position, type, etc... | |
556 | */ | |
557 | ||
558 | printf("BP5,0;"); | |
559 | printf("PS%.0f,%.0f;", | |
560 | header->cupsHeight * 1016.0 / header->HWResolution[1], | |
561 | header->cupsWidth * 1016.0 / header->HWResolution[0]); | |
562 | printf("PU;"); | |
563 | printf("PA0,0"); | |
564 | ||
565 | printf("MT%d;", header->cupsMediaType); | |
566 | ||
567 | if (header->CutMedia == CUPS_CUT_PAGE) | |
568 | printf("EC;"); | |
569 | else | |
570 | printf("EC0;"); | |
571 | ||
572 | /* | |
573 | * Set graphics mode... | |
574 | */ | |
575 | ||
576 | pcl_set_pcl_mode(0); | |
577 | pcl_set_negative_motion(); | |
578 | } | |
579 | else | |
580 | { | |
581 | /* | |
582 | * Set media size, position, type, etc... | |
583 | */ | |
584 | ||
585 | if (!header->Duplex || (Page & 1)) | |
586 | { | |
587 | pcl_set_media_size(ppd, header->PageSize[0], header->PageSize[1]); | |
588 | ||
589 | if (header->MediaPosition) | |
590 | pcl_set_media_source(header->MediaPosition); | |
591 | ||
592 | pcl_set_media_type(header->cupsMediaType); | |
593 | ||
594 | if (ppdFindAttr(ppd, "cupsPJL", "Duplex") == NULL) | |
595 | pcl_set_duplex(header->Duplex, header->Tumble); | |
596 | ||
597 | /* | |
598 | * Set the number of copies... | |
599 | */ | |
600 | ||
601 | if (!ppd->manual_copies) | |
602 | pcl_set_copies(header->NumCopies); | |
603 | ||
604 | /* | |
605 | * Set the output order/bin... | |
606 | */ | |
607 | ||
608 | if (ppdFindAttr(ppd, "cupsPJL", "Jog") == NULL && header->Jog) | |
609 | printf("\033&l%dG", header->Jog); | |
610 | } | |
611 | else | |
612 | { | |
613 | /* | |
614 | * Print on the back side... | |
615 | */ | |
616 | ||
617 | printf("\033&a2G"); | |
618 | } | |
619 | ||
620 | if (header->Duplex && (ppd->model_number & PCL_RASTER_CRD)) | |
621 | { | |
622 | /* | |
623 | * Reload the media... | |
624 | */ | |
625 | ||
626 | pcl_set_media_source(-2); | |
627 | } | |
628 | ||
629 | /* | |
630 | * Set the units for cursor positioning and go to the top of the form. | |
631 | */ | |
632 | ||
633 | printf("\033&u%dD", header->HWResolution[0]); | |
634 | printf("\033*p0Y\033*p0X"); | |
635 | } | |
636 | ||
637 | if ((attr = cupsFindAttr(ppd, "cupsPCLQuality", colormodel, | |
638 | header->MediaType, resolution, spec, | |
639 | sizeof(spec))) != NULL) | |
640 | { | |
641 | /* | |
642 | * Set the print quality... | |
643 | */ | |
644 | ||
645 | if (ppd->model_number & PCL_PJL_HPGL2) | |
646 | printf("QM%d", atoi(attr->value)); | |
647 | else | |
648 | printf("\033*o%dM", atoi(attr->value)); | |
649 | } | |
650 | ||
651 | /* | |
652 | * Enter graphics mode... | |
653 | */ | |
654 | ||
655 | if (ppd->model_number & PCL_RASTER_CRD) | |
656 | { | |
657 | /* | |
658 | * Use configure raster data command... | |
659 | */ | |
660 | ||
661 | if (OutputMode == OUTPUT_RGB) | |
662 | { | |
663 | /* | |
664 | * Send 12-byte configure raster data command with horizontal and | |
665 | * vertical resolutions as well as a color count... | |
666 | */ | |
667 | ||
668 | if ((attr = cupsFindAttr(ppd, "cupsPCLCRDMode", colormodel, | |
669 | header->MediaType, resolution, spec, | |
670 | sizeof(spec))) != NULL) | |
671 | i = atoi(attr->value); | |
672 | else | |
673 | i = 31; | |
674 | ||
675 | printf("\033*g12W"); | |
676 | putchar(6); /* Format 6 */ | |
677 | putchar(i); /* Set pen mode */ | |
678 | putchar(0x00); /* Number components */ | |
679 | putchar(0x01); /* (1 for RGB) */ | |
680 | ||
681 | putchar(header->HWResolution[0] >> 8); | |
682 | putchar(header->HWResolution[0]); | |
683 | putchar(header->HWResolution[1] >> 8); | |
684 | putchar(header->HWResolution[1]); | |
685 | ||
686 | putchar(header->cupsCompression); /* Compression mode 3 or 10 */ | |
687 | putchar(0x01); /* Portrait orientation */ | |
688 | putchar(0x20); /* Bits per pixel (32 = RGB) */ | |
689 | putchar(0x01); /* Planes per pixel (1 = chunky RGB) */ | |
690 | } | |
691 | else | |
692 | { | |
693 | /* | |
694 | * Send the configure raster data command with horizontal and | |
695 | * vertical resolutions as well as a color count... | |
696 | */ | |
697 | ||
698 | printf("\033*g%dW", PrinterPlanes * 6 + 2); | |
699 | putchar(2); /* Format 2 */ | |
700 | putchar(PrinterPlanes); /* Output planes */ | |
701 | ||
702 | order = ColorOrders[PrinterPlanes - 1]; | |
703 | ||
704 | for (i = 0; i < PrinterPlanes; i ++) | |
705 | { | |
706 | plane = order[i]; | |
707 | ||
708 | putchar(header->HWResolution[0] >> 8); | |
709 | putchar(header->HWResolution[0]); | |
710 | putchar(header->HWResolution[1] >> 8); | |
711 | putchar(header->HWResolution[1]); | |
712 | putchar(0); | |
713 | putchar(1 << DotBits[plane]); | |
714 | } | |
715 | } | |
716 | } | |
717 | else if ((ppd->model_number & PCL_RASTER_CID) && OutputMode == OUTPUT_RGB) | |
718 | { | |
719 | /* | |
720 | * Use configure image data command... | |
721 | */ | |
722 | ||
723 | pcl_set_simple_resolution(header->HWResolution[0]); | |
724 | /* Set output resolution */ | |
725 | ||
726 | cupsWritePrintData("\033*v6W\0\3\0\10\10\10", 11); | |
727 | /* 24-bit RGB */ | |
728 | } | |
729 | else | |
730 | { | |
731 | /* | |
732 | * Use simple raster commands... | |
733 | */ | |
734 | ||
735 | pcl_set_simple_resolution(header->HWResolution[0]); | |
736 | /* Set output resolution */ | |
737 | ||
738 | if (PrinterPlanes == 3) | |
739 | pcl_set_simple_cmy(); | |
740 | else if (PrinterPlanes == 4) | |
741 | pcl_set_simple_kcmy(); | |
742 | } | |
743 | ||
744 | if ((attr = ppdFindAttr(ppd, "cupsPCLOrigin", "X")) != NULL) | |
745 | xorigin = atoi(attr->value); | |
746 | else | |
747 | xorigin = 0; | |
748 | ||
749 | if ((attr = ppdFindAttr(ppd, "cupsPCLOrigin", "Y")) != NULL) | |
750 | yorigin = atoi(attr->value); | |
751 | else | |
752 | yorigin = 120; | |
753 | ||
754 | printf("\033&a%dH\033&a%dV", xorigin, yorigin); | |
755 | printf("\033*r%dS", header->cupsWidth); | |
756 | printf("\033*r%dT", header->cupsHeight); | |
757 | printf("\033*r1A"); | |
758 | ||
759 | if (header->cupsCompression && header->cupsCompression != 10) | |
760 | printf("\033*b%dM", header->cupsCompression); | |
761 | ||
762 | OutputFeed = 0; | |
763 | ||
764 | /* | |
765 | * Allocate memory for the page... | |
766 | */ | |
767 | ||
768 | PixelBuffer = malloc(header->cupsBytesPerLine); | |
769 | ||
770 | if (OutputMode == OUTPUT_DITHERED) | |
771 | { | |
772 | InputBuffer = malloc(header->cupsWidth * PrinterPlanes * 2); | |
773 | OutputBuffers[0] = malloc(PrinterPlanes * header->cupsWidth); | |
774 | ||
775 | for (i = 1; i < PrinterPlanes; i ++) | |
776 | OutputBuffers[i] = OutputBuffers[0] + i * header->cupsWidth; | |
777 | ||
778 | if (RGB) | |
779 | CMYKBuffer = malloc(header->cupsWidth * PrinterPlanes); | |
780 | ||
781 | for (plane = 0, DotBufferSize = 0; plane < PrinterPlanes; plane ++) | |
782 | { | |
783 | DotBufferSizes[plane] = (header->cupsWidth + 7) / 8 * DotBits[plane]; | |
784 | DotBufferSize += DotBufferSizes[plane]; | |
785 | } | |
786 | ||
787 | DotBuffers[0] = malloc(DotBufferSize); | |
788 | for (plane = 1; plane < PrinterPlanes; plane ++) | |
789 | DotBuffers[plane] = DotBuffers[plane - 1] + DotBufferSizes[plane - 1]; | |
790 | } | |
791 | ||
792 | if (header->cupsCompression) | |
793 | CompBuffer = malloc(DotBufferSize * 4); | |
794 | ||
795 | if (header->cupsCompression >= 3) | |
796 | SeedBuffer = malloc(DotBufferSize); | |
797 | ||
798 | SeedInvalid = 1; | |
799 | ||
800 | fprintf(stderr, "BlankValue=%d\n", BlankValue); | |
801 | } | |
802 | ||
803 | ||
804 | /* | |
805 | * 'EndPage()' - Finish a page of graphics. | |
806 | */ | |
807 | ||
808 | void | |
809 | EndPage(ppd_file_t *ppd, /* I - PPD file */ | |
810 | cups_page_header_t *header) /* I - Page header */ | |
811 | { | |
812 | int plane; /* Current plane */ | |
813 | ||
814 | ||
815 | /* | |
816 | * End graphics mode... | |
817 | */ | |
818 | ||
819 | if (ppd->model_number & PCL_RASTER_END_COLOR) | |
820 | printf("\033*rC"); /* End color GFX */ | |
821 | else | |
822 | printf("\033*r0B"); /* End B&W GFX */ | |
823 | ||
824 | /* | |
825 | * Output a page eject sequence... | |
826 | */ | |
827 | ||
828 | if (ppd->model_number & PCL_PJL_HPGL2) | |
829 | { | |
830 | pcl_set_hpgl_mode(0); /* Back to HP-GL/2 mode */ | |
831 | printf("PG;"); /* Eject the current page */ | |
832 | } | |
833 | else if (!(header->Duplex && (Page & 1))) | |
834 | printf("\014"); /* Eject current page */ | |
835 | ||
836 | /* | |
837 | * Free memory for the page... | |
838 | */ | |
839 | ||
840 | free(PixelBuffer); | |
841 | ||
842 | if (OutputMode == OUTPUT_DITHERED) | |
843 | { | |
844 | for (plane = 0; plane < PrinterPlanes; plane ++) | |
845 | { | |
846 | cupsDitherDelete(DitherStates[plane]); | |
847 | cupsLutDelete(DitherLuts[plane]); | |
848 | } | |
849 | ||
850 | free(DotBuffers[0]); | |
851 | free(InputBuffer); | |
852 | free(OutputBuffers[0]); | |
853 | ||
854 | cupsCMYKDelete(CMYK); | |
855 | ||
856 | if (RGB) | |
857 | { | |
858 | cupsRGBDelete(RGB); | |
859 | free(CMYKBuffer); | |
860 | } | |
861 | } | |
862 | ||
863 | if (header->cupsCompression) | |
864 | free(CompBuffer); | |
865 | ||
866 | if (header->cupsCompression >= 3) | |
867 | free(SeedBuffer); | |
868 | } | |
869 | ||
870 | ||
871 | /* | |
872 | * 'Shutdown()' - Shutdown a printer. | |
873 | */ | |
874 | ||
875 | void | |
876 | Shutdown(ppd_file_t *ppd, /* I - PPD file */ | |
877 | int job_id, /* I - Job ID */ | |
878 | const char *user, /* I - User printing job */ | |
879 | const char *title, /* I - Title of job */ | |
880 | int num_options,/* I - Number of command-line options */ | |
881 | cups_option_t *options) /* I - Command-line options */ | |
882 | { | |
883 | ppd_attr_t *attr; /* Attribute from PPD file */ | |
884 | ||
885 | ||
886 | if ((attr = ppdFindAttr(ppd, "cupsPCL", "EndJob")) != NULL) | |
887 | { | |
888 | /* | |
889 | * Tell the printer how many pages were in the job... | |
890 | */ | |
891 | ||
892 | putchar(0x1b); | |
893 | printf(attr->value, Page); | |
894 | } | |
895 | else | |
896 | { | |
897 | /* | |
898 | * Return the printer to the default state... | |
899 | */ | |
900 | ||
901 | pcl_reset(); | |
902 | } | |
903 | ||
904 | if (ppd->model_number & PCL_PJL) | |
905 | { | |
906 | pjl_escape(); | |
907 | ||
908 | if ((attr = ppdFindAttr(ppd, "cupsPJL", "EndJob")) != NULL) | |
909 | pjl_write(ppd, attr->value, NULL, job_id, user, title, num_options, | |
910 | options); | |
911 | else | |
912 | printf("@PJL EOJ\r\n"); | |
913 | ||
914 | pjl_escape(); | |
915 | } | |
916 | } | |
917 | ||
918 | ||
919 | /* | |
920 | * 'CompressData()' - Compress a line of graphics. | |
921 | */ | |
922 | ||
923 | void | |
924 | CompressData(unsigned char *line, /* I - Data to compress */ | |
925 | int length, /* I - Number of bytes */ | |
926 | int plane, /* I - Color plane */ | |
927 | int pend, /* I - End character for data */ | |
928 | int type) /* I - Type of compression */ | |
929 | { | |
930 | unsigned char *line_ptr, /* Current byte pointer */ | |
931 | *line_end, /* End-of-line byte pointer */ | |
932 | *comp_ptr, /* Pointer into compression buffer */ | |
933 | *start, /* Start of compression sequence */ | |
934 | *seed; /* Seed buffer pointer */ | |
935 | int count, /* Count of bytes for output */ | |
936 | offset, /* Offset of bytes for output */ | |
937 | temp; /* Temporary count */ | |
938 | int r, g, b; /* RGB deltas for mode 10 compression */ | |
939 | ||
940 | ||
941 | switch (type) | |
942 | { | |
943 | default : | |
944 | /* | |
945 | * Do no compression; with a mode-0 only printer, we can compress blank | |
946 | * lines... | |
947 | */ | |
948 | ||
949 | line_ptr = line; | |
950 | ||
951 | if (cupsCheckBytes(line, length)) | |
952 | line_end = line; /* Blank line */ | |
953 | else | |
954 | line_end = line + length; /* Non-blank line */ | |
955 | break; | |
956 | ||
957 | case 1 : | |
958 | /* | |
959 | * Do run-length encoding... | |
960 | */ | |
961 | ||
962 | line_end = line + length; | |
963 | for (line_ptr = line, comp_ptr = CompBuffer; | |
964 | line_ptr < line_end; | |
965 | comp_ptr += 2, line_ptr += count) | |
966 | { | |
967 | for (count = 1; | |
968 | (line_ptr + count) < line_end && | |
969 | line_ptr[0] == line_ptr[count] && | |
970 | count < 256; | |
971 | count ++); | |
972 | ||
973 | comp_ptr[0] = count - 1; | |
974 | comp_ptr[1] = line_ptr[0]; | |
975 | } | |
976 | ||
977 | line_ptr = CompBuffer; | |
978 | line_end = comp_ptr; | |
979 | break; | |
980 | ||
981 | case 2 : | |
982 | /* | |
983 | * Do TIFF pack-bits encoding... | |
984 | */ | |
985 | ||
986 | line_ptr = line; | |
987 | line_end = line + length; | |
988 | comp_ptr = CompBuffer; | |
989 | ||
990 | while (line_ptr < line_end) | |
991 | { | |
992 | if ((line_ptr + 1) >= line_end) | |
993 | { | |
994 | /* | |
995 | * Single byte on the end... | |
996 | */ | |
997 | ||
998 | *comp_ptr++ = 0x00; | |
999 | *comp_ptr++ = *line_ptr++; | |
1000 | } | |
1001 | else if (line_ptr[0] == line_ptr[1]) | |
1002 | { | |
1003 | /* | |
1004 | * Repeated sequence... | |
1005 | */ | |
1006 | ||
1007 | line_ptr ++; | |
1008 | count = 2; | |
1009 | ||
1010 | while (line_ptr < (line_end - 1) && | |
1011 | line_ptr[0] == line_ptr[1] && | |
1012 | count < 127) | |
1013 | { | |
1014 | line_ptr ++; | |
1015 | count ++; | |
1016 | } | |
1017 | ||
1018 | *comp_ptr++ = 257 - count; | |
1019 | *comp_ptr++ = *line_ptr++; | |
1020 | } | |
1021 | else | |
1022 | { | |
1023 | /* | |
1024 | * Non-repeated sequence... | |
1025 | */ | |
1026 | ||
1027 | start = line_ptr; | |
1028 | line_ptr ++; | |
1029 | count = 1; | |
1030 | ||
1031 | while (line_ptr < (line_end - 1) && | |
1032 | line_ptr[0] != line_ptr[1] && | |
1033 | count < 127) | |
1034 | { | |
1035 | line_ptr ++; | |
1036 | count ++; | |
1037 | } | |
1038 | ||
1039 | *comp_ptr++ = count - 1; | |
1040 | ||
1041 | memcpy(comp_ptr, start, count); | |
1042 | comp_ptr += count; | |
1043 | } | |
1044 | } | |
1045 | ||
1046 | line_ptr = CompBuffer; | |
1047 | line_end = comp_ptr; | |
1048 | break; | |
1049 | ||
1050 | case 3 : | |
1051 | /* | |
1052 | * Do delta-row compression... | |
1053 | */ | |
1054 | ||
1055 | line_ptr = line; | |
1056 | line_end = line + length; | |
1057 | ||
1058 | comp_ptr = CompBuffer; | |
1059 | seed = SeedBuffer + plane * length; | |
1060 | ||
1061 | while (line_ptr < line_end) | |
1062 | { | |
1063 | /* | |
1064 | * Find the next non-matching sequence... | |
1065 | */ | |
1066 | ||
1067 | start = line_ptr; | |
1068 | ||
1069 | if (SeedInvalid) | |
1070 | { | |
1071 | /* | |
1072 | * The seed buffer is invalid, so do the next 8 bytes, max... | |
1073 | */ | |
1074 | ||
1075 | offset = 0; | |
1076 | ||
1077 | if ((count = line_end - line_ptr) > 8) | |
1078 | count = 8; | |
1079 | ||
1080 | line_ptr += count; | |
1081 | } | |
1082 | else | |
1083 | { | |
1084 | /* | |
1085 | * The seed buffer is valid, so compare against it... | |
1086 | */ | |
1087 | ||
1088 | while (*line_ptr == *seed && | |
1089 | line_ptr < line_end) | |
1090 | { | |
1091 | line_ptr ++; | |
1092 | seed ++; | |
1093 | } | |
1094 | ||
1095 | if (line_ptr == line_end) | |
1096 | break; | |
1097 | ||
1098 | offset = line_ptr - start; | |
1099 | ||
1100 | /* | |
1101 | * Find up to 8 non-matching bytes... | |
1102 | */ | |
1103 | ||
1104 | start = line_ptr; | |
1105 | count = 0; | |
1106 | while (*line_ptr != *seed && | |
1107 | line_ptr < line_end && | |
1108 | count < 8) | |
1109 | { | |
1110 | line_ptr ++; | |
1111 | seed ++; | |
1112 | count ++; | |
1113 | } | |
1114 | } | |
1115 | ||
1116 | /* | |
1117 | * Place mode 3 compression data in the buffer; see HP manuals | |
1118 | * for details... | |
1119 | */ | |
1120 | ||
1121 | if (offset >= 31) | |
1122 | { | |
1123 | /* | |
1124 | * Output multi-byte offset... | |
1125 | */ | |
1126 | ||
1127 | *comp_ptr++ = ((count - 1) << 5) | 31; | |
1128 | ||
1129 | offset -= 31; | |
1130 | while (offset >= 255) | |
1131 | { | |
1132 | *comp_ptr++ = 255; | |
1133 | offset -= 255; | |
1134 | } | |
1135 | ||
1136 | *comp_ptr++ = offset; | |
1137 | } | |
1138 | else | |
1139 | { | |
1140 | /* | |
1141 | * Output single-byte offset... | |
1142 | */ | |
1143 | ||
1144 | *comp_ptr++ = ((count - 1) << 5) | offset; | |
1145 | } | |
1146 | ||
1147 | memcpy(comp_ptr, start, count); | |
1148 | comp_ptr += count; | |
1149 | } | |
1150 | ||
1151 | line_ptr = CompBuffer; | |
1152 | line_end = comp_ptr; | |
1153 | ||
1154 | memcpy(SeedBuffer + plane * length, line, length); | |
1155 | break; | |
1156 | ||
1157 | case 10 : | |
1158 | /* | |
1159 | * Mode 10 "near lossless" RGB compression... | |
1160 | */ | |
1161 | ||
1162 | line_ptr = line; | |
1163 | line_end = line + length; | |
1164 | ||
1165 | comp_ptr = CompBuffer; | |
1166 | seed = SeedBuffer; | |
1167 | ||
1168 | if (PrinterPlanes == 1) | |
1169 | { | |
1170 | /* | |
1171 | * Do grayscale compression to RGB... | |
1172 | */ | |
1173 | ||
1174 | while (line_ptr < line_end) | |
1175 | { | |
1176 | /* | |
1177 | * Find the next non-matching sequence... | |
1178 | */ | |
1179 | ||
1180 | start = line_ptr; | |
1181 | while (line_ptr < line_end && | |
1182 | *line_ptr == *seed) | |
1183 | { | |
1184 | line_ptr ++; | |
1185 | seed ++; | |
1186 | } | |
1187 | ||
1188 | if (line_ptr == line_end) | |
1189 | break; | |
1190 | ||
1191 | offset = line_ptr - start; | |
1192 | ||
1193 | /* | |
1194 | * Find non-matching grayscale pixels... | |
1195 | */ | |
1196 | ||
1197 | start = line_ptr; | |
1198 | while (line_ptr < line_end && | |
1199 | *line_ptr != *seed) | |
1200 | { | |
1201 | line_ptr ++; | |
1202 | seed ++; | |
1203 | } | |
1204 | ||
1205 | count = line_ptr - start; | |
1206 | ||
1207 | #if 0 | |
1208 | fprintf(stderr, "DEBUG: offset=%d, count=%d, comp_ptr=%p(%d of %d)...\n", | |
1209 | offset, count, comp_ptr, comp_ptr - CompBuffer, | |
1210 | BytesPerLine * 5); | |
1211 | #endif /* 0 */ | |
1212 | ||
1213 | /* | |
1214 | * Place mode 10 compression data in the buffer; each sequence | |
1215 | * starts with a command byte that looks like: | |
1216 | * | |
1217 | * CMD SRC SRC OFF OFF CNT CNT CNT | |
1218 | * | |
1219 | * For the purpose of this driver, CMD and SRC are always 0. | |
1220 | * | |
1221 | * If the offset >= 3 then additional offset bytes follow the | |
1222 | * first command byte, each byte == 255 until the last one. | |
1223 | * | |
1224 | * If the count >= 7, then additional count bytes follow each | |
1225 | * group of pixels, each byte == 255 until the last one. | |
1226 | * | |
1227 | * The offset and count are in RGB tuples (not bytes, as for | |
1228 | * Mode 3 and 9)... | |
1229 | */ | |
1230 | ||
1231 | if (offset >= 3) | |
1232 | { | |
1233 | /* | |
1234 | * Output multi-byte offset... | |
1235 | */ | |
1236 | ||
1237 | if (count > 7) | |
1238 | *comp_ptr++ = 0x1f; | |
1239 | else | |
1240 | *comp_ptr++ = 0x18 | (count - 1); | |
1241 | ||
1242 | offset -= 3; | |
1243 | while (offset >= 255) | |
1244 | { | |
1245 | *comp_ptr++ = 255; | |
1246 | offset -= 255; | |
1247 | } | |
1248 | ||
1249 | *comp_ptr++ = offset; | |
1250 | } | |
1251 | else | |
1252 | { | |
1253 | /* | |
1254 | * Output single-byte offset... | |
1255 | */ | |
1256 | ||
1257 | if (count > 7) | |
1258 | *comp_ptr++ = (offset << 3) | 0x07; | |
1259 | else | |
1260 | *comp_ptr++ = (offset << 3) | (count - 1); | |
1261 | } | |
1262 | ||
1263 | temp = count - 8; | |
1264 | seed -= count; | |
1265 | ||
1266 | while (count > 0) | |
1267 | { | |
1268 | if (count <= temp) | |
1269 | { | |
1270 | /* | |
1271 | * This is exceedingly lame... The replacement counts | |
1272 | * are intermingled with the data... | |
1273 | */ | |
1274 | ||
1275 | if (temp >= 255) | |
1276 | *comp_ptr++ = 255; | |
1277 | else | |
1278 | *comp_ptr++ = temp; | |
1279 | ||
1280 | temp -= 255; | |
1281 | } | |
1282 | ||
1283 | /* | |
1284 | * Get difference between current and see pixels... | |
1285 | */ | |
1286 | ||
1287 | r = *start - *seed; | |
1288 | g = r; | |
1289 | b = ((*start & 0xfe) - (*seed & 0xfe)) / 2; | |
1290 | ||
1291 | if (r < -16 || r > 15 || g < -16 || g > 15 || b < -16 || b > 15) | |
1292 | { | |
1293 | /* | |
1294 | * Pack 24-bit RGB into 23 bits... Lame... | |
1295 | */ | |
1296 | ||
1297 | g = *start; | |
1298 | ||
1299 | *comp_ptr++ = g >> 1; | |
1300 | ||
1301 | if (g & 1) | |
1302 | *comp_ptr++ = 0x80 | (g >> 1); | |
1303 | else | |
1304 | *comp_ptr++ = g >> 1; | |
1305 | ||
1306 | if (g & 1) | |
1307 | *comp_ptr++ = 0x80 | (g >> 1); | |
1308 | else | |
1309 | *comp_ptr++ = g >> 1; | |
1310 | } | |
1311 | else | |
1312 | { | |
1313 | /* | |
1314 | * Pack 15-bit RGB difference... | |
1315 | */ | |
1316 | ||
1317 | *comp_ptr++ = 0x80 | ((r << 2) & 0x7c) | ((g >> 3) & 0x03); | |
1318 | *comp_ptr++ = ((g << 5) & 0xe0) | (b & 0x1f); | |
1319 | } | |
1320 | ||
1321 | count --; | |
1322 | start ++; | |
1323 | seed ++; | |
1324 | } | |
1325 | ||
1326 | /* | |
1327 | * Make sure we have the ending count if the replacement count | |
1328 | * was exactly 8 + 255n... | |
1329 | */ | |
1330 | ||
1331 | if (temp == 0) | |
1332 | *comp_ptr++ = 0; | |
1333 | } | |
1334 | } | |
1335 | else | |
1336 | { | |
1337 | /* | |
1338 | * Do RGB compression... | |
1339 | */ | |
1340 | ||
1341 | while (line_ptr < line_end) | |
1342 | { | |
1343 | /* | |
1344 | * Find the next non-matching sequence... | |
1345 | */ | |
1346 | ||
1347 | start = line_ptr; | |
1348 | while (line_ptr[0] == seed[0] && | |
1349 | line_ptr[1] == seed[1] && | |
1350 | line_ptr[2] == seed[2] && | |
1351 | (line_ptr + 2) < line_end) | |
1352 | { | |
1353 | line_ptr += 3; | |
1354 | seed += 3; | |
1355 | } | |
1356 | ||
1357 | if (line_ptr == line_end) | |
1358 | break; | |
1359 | ||
1360 | offset = (line_ptr - start) / 3; | |
1361 | ||
1362 | /* | |
1363 | * Find non-matching RGB tuples... | |
1364 | */ | |
1365 | ||
1366 | start = line_ptr; | |
1367 | while ((line_ptr[0] != seed[0] || | |
1368 | line_ptr[1] != seed[1] || | |
1369 | line_ptr[2] != seed[2]) && | |
1370 | (line_ptr + 2) < line_end) | |
1371 | { | |
1372 | line_ptr += 3; | |
1373 | seed += 3; | |
1374 | } | |
1375 | ||
1376 | count = (line_ptr - start) / 3; | |
1377 | ||
1378 | /* | |
1379 | * Place mode 10 compression data in the buffer; each sequence | |
1380 | * starts with a command byte that looks like: | |
1381 | * | |
1382 | * CMD SRC SRC OFF OFF CNT CNT CNT | |
1383 | * | |
1384 | * For the purpose of this driver, CMD and SRC are always 0. | |
1385 | * | |
1386 | * If the offset >= 3 then additional offset bytes follow the | |
1387 | * first command byte, each byte == 255 until the last one. | |
1388 | * | |
1389 | * If the count >= 7, then additional count bytes follow each | |
1390 | * group of pixels, each byte == 255 until the last one. | |
1391 | * | |
1392 | * The offset and count are in RGB tuples (not bytes, as for | |
1393 | * Mode 3 and 9)... | |
1394 | */ | |
1395 | ||
1396 | if (offset >= 3) | |
1397 | { | |
1398 | /* | |
1399 | * Output multi-byte offset... | |
1400 | */ | |
1401 | ||
1402 | if (count > 7) | |
1403 | *comp_ptr++ = 0x1f; | |
1404 | else | |
1405 | *comp_ptr++ = 0x18 | (count - 1); | |
1406 | ||
1407 | offset -= 3; | |
1408 | while (offset >= 255) | |
1409 | { | |
1410 | *comp_ptr++ = 255; | |
1411 | offset -= 255; | |
1412 | } | |
1413 | ||
1414 | *comp_ptr++ = offset; | |
1415 | } | |
1416 | else | |
1417 | { | |
1418 | /* | |
1419 | * Output single-byte offset... | |
1420 | */ | |
1421 | ||
1422 | if (count > 7) | |
1423 | *comp_ptr++ = (offset << 3) | 0x07; | |
1424 | else | |
1425 | *comp_ptr++ = (offset << 3) | (count - 1); | |
1426 | } | |
1427 | ||
1428 | temp = count - 8; | |
1429 | seed -= count * 3; | |
1430 | ||
1431 | while (count > 0) | |
1432 | { | |
1433 | if (count <= temp) | |
1434 | { | |
1435 | /* | |
1436 | * This is exceedingly lame... The replacement counts | |
1437 | * are intermingled with the data... | |
1438 | */ | |
1439 | ||
1440 | if (temp >= 255) | |
1441 | *comp_ptr++ = 255; | |
1442 | else | |
1443 | *comp_ptr++ = temp; | |
1444 | ||
1445 | temp -= 255; | |
1446 | } | |
1447 | ||
1448 | /* | |
1449 | * Get difference between current and see pixels... | |
1450 | */ | |
1451 | ||
1452 | r = start[0] - seed[0]; | |
1453 | g = start[1] - seed[1]; | |
1454 | b = ((start[2] & 0xfe) - (seed[2] & 0xfe)) / 2; | |
1455 | ||
1456 | if (r < -16 || r > 15 || g < -16 || g > 15 || b < -16 || b > 15) | |
1457 | { | |
1458 | /* | |
1459 | * Pack 24-bit RGB into 23 bits... Lame... | |
1460 | */ | |
1461 | ||
1462 | *comp_ptr++ = start[0] >> 1; | |
1463 | ||
1464 | if (start[0] & 1) | |
1465 | *comp_ptr++ = 0x80 | (start[1] >> 1); | |
1466 | else | |
1467 | *comp_ptr++ = start[1] >> 1; | |
1468 | ||
1469 | if (start[1] & 1) | |
1470 | *comp_ptr++ = 0x80 | (start[2] >> 1); | |
1471 | else | |
1472 | *comp_ptr++ = start[2] >> 1; | |
1473 | } | |
1474 | else | |
1475 | { | |
1476 | /* | |
1477 | * Pack 15-bit RGB difference... | |
1478 | */ | |
1479 | ||
1480 | *comp_ptr++ = 0x80 | ((r << 2) & 0x7c) | ((g >> 3) & 0x03); | |
1481 | *comp_ptr++ = ((g << 5) & 0xe0) | (b & 0x1f); | |
1482 | } | |
1483 | ||
1484 | count --; | |
1485 | start += 3; | |
1486 | seed += 3; | |
1487 | } | |
1488 | ||
1489 | /* | |
1490 | * Make sure we have the ending count if the replacement count | |
1491 | * was exactly 8 + 255n... | |
1492 | */ | |
1493 | ||
1494 | if (temp == 0) | |
1495 | *comp_ptr++ = 0; | |
1496 | } | |
1497 | } | |
1498 | ||
1499 | line_ptr = CompBuffer; | |
1500 | line_end = comp_ptr; | |
1501 | ||
1502 | memcpy(SeedBuffer, line, length); | |
1503 | break; | |
1504 | } | |
1505 | ||
1506 | /* | |
1507 | * Set the length of the data and write a raster plane... | |
1508 | */ | |
1509 | ||
1510 | printf("\033*b%d%c", (int)(line_end - line_ptr), pend); | |
1511 | cupsWritePrintData(line_ptr, line_end - line_ptr); | |
1512 | } | |
1513 | ||
1514 | ||
1515 | /* | |
1516 | * 'OutputLine()' - Output the specified number of lines of graphics. | |
1517 | */ | |
1518 | ||
1519 | void | |
1520 | OutputLine(ppd_file_t *ppd, /* I - PPD file */ | |
1521 | cups_page_header_t *header) /* I - Page header */ | |
1522 | { | |
1523 | int i, j; /* Looping vars */ | |
1524 | int plane; /* Current plane */ | |
1525 | unsigned char bit; /* Current bit */ | |
1526 | int bytes; /* Number of bytes/plane */ | |
1527 | int width; /* Width of line in pixels */ | |
1528 | const int *order; /* Order to use */ | |
1529 | unsigned char *ptr; /* Pointer into buffer */ | |
1530 | ||
1531 | ||
1532 | /* | |
1533 | * Output whitespace as needed... | |
1534 | */ | |
1535 | ||
1536 | if (OutputFeed > 0) | |
1537 | { | |
1538 | if (header->cupsCompression < 3) | |
1539 | { | |
1540 | /* | |
1541 | * Send blank raster lines... | |
1542 | */ | |
1543 | ||
1544 | while (OutputFeed > 0) | |
1545 | { | |
1546 | printf("\033*b0W"); | |
1547 | OutputFeed --; | |
1548 | } | |
1549 | } | |
1550 | else | |
1551 | { | |
1552 | /* | |
1553 | * Send Y offset command and invalidate the seed buffer... | |
1554 | */ | |
1555 | ||
1556 | printf("\033*b%dY", OutputFeed); | |
1557 | OutputFeed = 0; | |
1558 | SeedInvalid = 1; | |
1559 | } | |
1560 | } | |
1561 | ||
1562 | /* | |
1563 | * Write bitmap data as needed... | |
1564 | */ | |
1565 | ||
1566 | switch (OutputMode) | |
1567 | { | |
1568 | case OUTPUT_BITMAP : /* Send 1-bit bitmap data... */ | |
1569 | order = ColorOrders[PrinterPlanes - 1]; | |
1570 | bytes = header->cupsBytesPerLine / PrinterPlanes; | |
1571 | ||
1572 | for (i = 0; i < PrinterPlanes; i ++) | |
1573 | { | |
1574 | plane = order[i]; | |
1575 | ||
1576 | CompressData(PixelBuffer + i * bytes, bytes, plane, | |
1577 | (i < (PrinterPlanes - 1)) ? 'V' : 'W', | |
1578 | header->cupsCompression); | |
1579 | } | |
1580 | break; | |
1581 | ||
1582 | case OUTPUT_INVERBIT : /* Send inverted 1-bit bitmap data... */ | |
1583 | order = ColorOrders[PrinterPlanes - 1]; | |
1584 | bytes = header->cupsBytesPerLine / PrinterPlanes; | |
1585 | ||
1586 | for (i = header->cupsBytesPerLine, ptr = PixelBuffer; | |
1587 | i > 0; | |
1588 | i --, ptr ++) | |
1589 | *ptr = ~*ptr; | |
1590 | ||
1591 | for (i = 0; i < PrinterPlanes; i ++) | |
1592 | { | |
1593 | plane = order[i]; | |
1594 | ||
1595 | CompressData(PixelBuffer + i * bytes, bytes, plane, | |
1596 | (i < (PrinterPlanes - 1)) ? 'V' : 'W', | |
1597 | header->cupsCompression); | |
1598 | } | |
1599 | break; | |
1600 | ||
1601 | case OUTPUT_RGB : /* Send 24-bit RGB data... */ | |
1602 | if (PrinterPlanes == 1 && !BlankValue) | |
1603 | { | |
1604 | /* | |
1605 | * Invert black to grayscale... | |
1606 | */ | |
1607 | ||
1608 | for (i = header->cupsBytesPerLine, ptr = PixelBuffer; | |
1609 | i > 0; | |
1610 | i --, ptr ++) | |
1611 | *ptr = ~*ptr; | |
1612 | } | |
1613 | ||
1614 | /* | |
1615 | * Compress the output... | |
1616 | */ | |
1617 | ||
1618 | CompressData(PixelBuffer, header->cupsBytesPerLine, 0, 'W', | |
1619 | header->cupsCompression); | |
1620 | break; | |
1621 | ||
1622 | default : | |
1623 | order = ColorOrders[PrinterPlanes - 1]; | |
1624 | width = header->cupsWidth; | |
1625 | ||
1626 | for (i = 0, j = 0; i < PrinterPlanes; i ++) | |
1627 | { | |
1628 | plane = order[i]; | |
1629 | bytes = DotBufferSizes[plane] / DotBits[plane]; | |
1630 | ||
1631 | for (bit = 1, ptr = DotBuffers[plane]; | |
1632 | bit <= DotBits[plane]; | |
1633 | bit <<= 1, ptr += bytes, j ++) | |
1634 | { | |
1635 | cupsPackHorizontalBit(OutputBuffers[plane], DotBuffers[plane], | |
1636 | width, 0, bit); | |
1637 | CompressData(ptr, bytes, j, | |
1638 | i == (PrinterPlanes - 1) && | |
1639 | bit == DotBits[plane] ? 'W' : 'V', | |
1640 | header->cupsCompression); | |
1641 | } | |
1642 | } | |
1643 | break; | |
1644 | } | |
1645 | ||
1646 | /* | |
1647 | * The seed buffer, if any, now should contain valid data... | |
1648 | */ | |
1649 | ||
1650 | SeedInvalid = 0; | |
1651 | } | |
1652 | ||
1653 | ||
1654 | /* | |
1655 | * 'ReadLine()' - Read graphics from the page stream. | |
1656 | */ | |
1657 | ||
1658 | int /* O - Number of lines (0 if blank) */ | |
1659 | ReadLine(cups_raster_t *ras, /* I - Raster stream */ | |
1660 | cups_page_header_t *header) /* I - Page header */ | |
1661 | { | |
1662 | int plane, /* Current color plane */ | |
1663 | width; /* Width of line */ | |
1664 | ||
1665 | ||
1666 | /* | |
1667 | * Read raster data... | |
1668 | */ | |
1669 | ||
1670 | cupsRasterReadPixels(ras, PixelBuffer, header->cupsBytesPerLine); | |
1671 | ||
1672 | /* | |
1673 | * See if it is blank; if so, return right away... | |
1674 | */ | |
1675 | ||
1676 | if (cupsCheckValue(PixelBuffer, header->cupsBytesPerLine, BlankValue)) | |
1677 | return (0); | |
1678 | ||
1679 | /* | |
1680 | * If we aren't dithering, return immediately... | |
1681 | */ | |
1682 | ||
1683 | if (OutputMode != OUTPUT_DITHERED) | |
1684 | return (1); | |
1685 | ||
1686 | /* | |
1687 | * Perform the color separation... | |
1688 | */ | |
1689 | ||
1690 | width = header->cupsWidth; | |
1691 | ||
1692 | switch (header->cupsColorSpace) | |
1693 | { | |
1694 | case CUPS_CSPACE_W : | |
1695 | if (RGB) | |
1696 | { | |
1697 | cupsRGBDoGray(RGB, PixelBuffer, CMYKBuffer, width); | |
1698 | ||
1699 | if (RGB->num_channels == 1) | |
1700 | cupsCMYKDoBlack(CMYK, CMYKBuffer, InputBuffer, width); | |
1701 | else | |
1702 | cupsCMYKDoCMYK(CMYK, CMYKBuffer, InputBuffer, width); | |
1703 | } | |
1704 | else | |
1705 | cupsCMYKDoGray(CMYK, PixelBuffer, InputBuffer, width); | |
1706 | break; | |
1707 | ||
1708 | case CUPS_CSPACE_K : | |
1709 | cupsCMYKDoBlack(CMYK, PixelBuffer, InputBuffer, width); | |
1710 | break; | |
1711 | ||
1712 | default : | |
1713 | case CUPS_CSPACE_RGB : | |
1714 | if (RGB) | |
1715 | { | |
1716 | cupsRGBDoRGB(RGB, PixelBuffer, CMYKBuffer, width); | |
1717 | ||
1718 | if (RGB->num_channels == 1) | |
1719 | cupsCMYKDoBlack(CMYK, CMYKBuffer, InputBuffer, width); | |
1720 | else | |
1721 | cupsCMYKDoCMYK(CMYK, CMYKBuffer, InputBuffer, width); | |
1722 | } | |
1723 | else | |
1724 | cupsCMYKDoRGB(CMYK, PixelBuffer, InputBuffer, width); | |
1725 | break; | |
1726 | ||
1727 | case CUPS_CSPACE_CMYK : | |
1728 | cupsCMYKDoCMYK(CMYK, PixelBuffer, InputBuffer, width); | |
1729 | break; | |
1730 | } | |
1731 | ||
1732 | /* | |
1733 | * Dither the pixels... | |
1734 | */ | |
1735 | ||
1736 | for (plane = 0; plane < PrinterPlanes; plane ++) | |
1737 | cupsDitherLine(DitherStates[plane], DitherLuts[plane], InputBuffer + plane, | |
1738 | PrinterPlanes, OutputBuffers[plane]); | |
1739 | ||
1740 | /* | |
1741 | * Return 1 to indicate that we have non-blank output... | |
1742 | */ | |
1743 | ||
1744 | return (1); | |
1745 | } | |
1746 | ||
1747 | ||
1748 | /* | |
1749 | * 'main()' - Main entry and processing of driver. | |
1750 | */ | |
1751 | ||
1752 | int /* O - Exit status */ | |
1753 | main(int argc, /* I - Number of command-line arguments */ | |
1754 | char *argv[]) /* I - Command-line arguments */ | |
1755 | { | |
1756 | int fd; /* File descriptor */ | |
1757 | cups_raster_t *ras; /* Raster stream for printing */ | |
1758 | cups_page_header_t header; /* Page header from file */ | |
1759 | int y; /* Current line */ | |
1760 | ppd_file_t *ppd; /* PPD file */ | |
1761 | int job_id; /* Job ID */ | |
1762 | int num_options; /* Number of options */ | |
1763 | cups_option_t *options; /* Options */ | |
1764 | ||
1765 | ||
1766 | /* | |
1767 | * Make sure status messages are not buffered... | |
1768 | */ | |
1769 | ||
1770 | setbuf(stderr, NULL); | |
1771 | ||
1772 | /* | |
1773 | * Check command-line... | |
1774 | */ | |
1775 | ||
1776 | if (argc < 6 || argc > 7) | |
1777 | { | |
1778 | fputs("ERROR: rastertopclx job-id user title copies options [file]\n", stderr); | |
1779 | return (1); | |
1780 | } | |
1781 | ||
1782 | num_options = cupsParseOptions(argv[5], 0, &options); | |
1783 | ||
1784 | /* | |
1785 | * Open the PPD file... | |
1786 | */ | |
1787 | ||
1788 | ppd = ppdOpenFile(getenv("PPD")); | |
1789 | ||
1790 | if (!ppd) | |
1791 | { | |
1792 | fputs("ERROR: Unable to open PPD file!\n", stderr); | |
1793 | return (1); | |
1794 | } | |
1795 | ||
1796 | ppdMarkDefaults(ppd); | |
1797 | cupsMarkOptions(ppd, num_options, options); | |
1798 | ||
1799 | /* | |
1800 | * Open the page stream... | |
1801 | */ | |
1802 | ||
1803 | if (argc == 7) | |
1804 | { | |
1805 | if ((fd = open(argv[6], O_RDONLY)) == -1) | |
1806 | { | |
1807 | perror("ERROR: Unable to open raster file - "); | |
1808 | return (1); | |
1809 | } | |
1810 | } | |
1811 | else | |
1812 | fd = 0; | |
1813 | ||
1814 | ras = cupsRasterOpen(fd, CUPS_RASTER_READ); | |
1815 | ||
1816 | /* | |
1817 | * Process pages as needed... | |
1818 | */ | |
1819 | ||
1820 | job_id = atoi(argv[1]); | |
1821 | ||
1822 | Page = 0; | |
1823 | ||
1824 | while (cupsRasterReadHeader(ras, &header)) | |
1825 | { | |
1826 | Page ++; | |
1827 | ||
1828 | fprintf(stderr, "PAGE: %d %d\n", Page, header.NumCopies); | |
1829 | fprintf(stderr, "INFO: Starting page %d...\n", Page); | |
1830 | ||
1831 | StartPage(ppd, &header, atoi(argv[1]), argv[2], argv[3], | |
1832 | num_options, options); | |
1833 | ||
1834 | for (y = 0; y < (int)header.cupsHeight; y ++) | |
1835 | { | |
1836 | if ((y & 127) == 0) | |
1837 | fprintf(stderr, "INFO: Printing page %d, %d%% complete...\n", Page, | |
1838 | 100 * y / header.cupsHeight); | |
1839 | ||
1840 | if (ReadLine(ras, &header)) | |
1841 | OutputLine(ppd, &header); | |
1842 | else | |
1843 | OutputFeed ++; | |
1844 | } | |
1845 | ||
1846 | fprintf(stderr, "INFO: Finished page %d...\n", Page); | |
1847 | ||
1848 | EndPage(ppd, &header); | |
1849 | } | |
1850 | ||
1851 | Shutdown(ppd, job_id, argv[2], argv[3], num_options, options); | |
1852 | ||
1853 | cupsFreeOptions(num_options, options); | |
1854 | ||
1855 | cupsRasterClose(ras); | |
1856 | ||
1857 | if (fd != 0) | |
1858 | close(fd); | |
1859 | ||
1860 | if (Page == 0) | |
1861 | { | |
1862 | fputs("ERROR: No pages found!\n", stderr); | |
1863 | return (1); | |
1864 | } | |
1865 | else | |
1866 | { | |
1867 | fputs("INFO: Ready to print.\n", stderr); | |
1868 | return (0); | |
1869 | } | |
1870 | } | |
1871 | ||
1872 | ||
1873 | /* | |
1874 | * End of "$Id$". | |
1875 | */ |