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Commit | Line | Data |
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ac884b6a MS |
1 | /* |
2 | * "$Id$" | |
3 | * | |
4 | * Advanced EPSON ESC/P raster driver for CUPS. | |
5 | * | |
71e16022 | 6 | * Copyright 2007-2010 by Apple Inc. |
ac884b6a MS |
7 | * Copyright 1993-2005 by Easy Software Products. |
8 | * | |
9 | * These coded instructions, statements, and computer programs are the | |
10 | * property of Apple Inc. and are protected by Federal copyright | |
11 | * law. Distribution and use rights are outlined in the file "LICENSE.txt" | |
12 | * which should have been included with this file. If this file is | |
13 | * file is missing or damaged, see the license at "http://www.cups.org/". | |
14 | * | |
15 | * Contents: | |
16 | * | |
17 | * Setup() - Prepare the printer for graphics output. | |
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 | * OutputBand() - Output a band of graphics. | |
24 | * ProcessLine() - Read graphics from the page stream and output | |
25 | * as needed. | |
26 | * main() - Main entry and processing of driver. | |
27 | */ | |
28 | ||
29 | /* | |
30 | * Include necessary headers... | |
31 | */ | |
32 | ||
33 | #include "driver.h" | |
71e16022 MS |
34 | #include <cups/language-private.h> |
35 | #include <cups/string-private.h> | |
ac884b6a | 36 | #include "data/escp.h" |
839a51c8 | 37 | #include <signal.h> |
ac884b6a MS |
38 | |
39 | ||
40 | /* | |
41 | * Softweave data... | |
42 | */ | |
43 | ||
44 | typedef struct cups_weave_str | |
45 | { | |
46 | struct cups_weave_str *prev, /* Previous band */ | |
47 | *next; /* Next band */ | |
48 | int x, y, /* Column/Line on the page */ | |
49 | plane, /* Color plane */ | |
50 | dirty, /* Is this buffer dirty? */ | |
51 | row, /* Row in the buffer */ | |
52 | count; /* Max rows this pass */ | |
53 | unsigned char *buffer; /* Data buffer */ | |
54 | } cups_weave_t; | |
55 | ||
56 | ||
57 | /* | |
58 | * Globals... | |
59 | */ | |
60 | ||
61 | cups_rgb_t *RGB; /* RGB color separation data */ | |
62 | cups_cmyk_t *CMYK; /* CMYK color separation data */ | |
63 | unsigned char *PixelBuffer, /* Pixel buffer */ | |
64 | *CMYKBuffer, /* CMYK buffer */ | |
65 | *OutputBuffers[7], /* Output buffers */ | |
66 | *DotBuffers[7], /* Dot buffers */ | |
67 | *CompBuffer; /* Compression buffer */ | |
68 | short *InputBuffer; /* Color separation buffer */ | |
69 | cups_weave_t *DotAvailList, /* Available buffers */ | |
70 | *DotUsedList, /* Used buffers */ | |
71 | *DotBands[128][7]; /* Buffers in use */ | |
72 | int DotBufferSize, /* Size of dot buffers */ | |
73 | DotRowMax, /* Maximum row number in buffer */ | |
74 | DotColStep, /* Step for each output column */ | |
75 | DotRowStep, /* Step for each output line */ | |
76 | DotRowFeed, /* Amount to feed for interleave */ | |
77 | DotRowCount, /* Number of rows to output */ | |
78 | DotRowOffset[7], /* Offset for each color on print head */ | |
79 | DotRowCurrent, /* Current row */ | |
80 | DotSize; /* Dot size (Pro 5000 only) */ | |
81 | int PrinterPlanes, /* # of color planes */ | |
82 | BitPlanes, /* # of bit planes per color */ | |
83 | PrinterTop, /* Top of page */ | |
84 | PrinterLength; /* Length of page */ | |
85 | cups_lut_t *DitherLuts[7]; /* Lookup tables for dithering */ | |
86 | cups_dither_t *DitherStates[7]; /* Dither state tables */ | |
87 | int OutputFeed; /* Number of lines to skip */ | |
839a51c8 | 88 | int Canceled; /* Is the job canceled? */ |
ac884b6a MS |
89 | |
90 | ||
91 | /* | |
92 | * Prototypes... | |
93 | */ | |
94 | ||
95 | void Setup(ppd_file_t *); | |
839a51c8 MS |
96 | void StartPage(ppd_file_t *, cups_page_header2_t *); |
97 | void EndPage(ppd_file_t *, cups_page_header2_t *); | |
ac884b6a MS |
98 | void Shutdown(ppd_file_t *); |
99 | ||
100 | void AddBand(cups_weave_t *band); | |
839a51c8 | 101 | void CancelJob(int sig); |
ac884b6a MS |
102 | void CompressData(ppd_file_t *, const unsigned char *, const int, |
103 | int, int, const int, const int, const int, | |
104 | const int); | |
839a51c8 | 105 | void OutputBand(ppd_file_t *, cups_page_header2_t *, |
ac884b6a MS |
106 | cups_weave_t *band); |
107 | void ProcessLine(ppd_file_t *, cups_raster_t *, | |
839a51c8 | 108 | cups_page_header2_t *, const int y); |
ac884b6a MS |
109 | |
110 | ||
111 | /* | |
112 | * 'Setup()' - Prepare a printer for graphics output. | |
113 | */ | |
114 | ||
115 | void | |
116 | Setup(ppd_file_t *ppd) /* I - PPD file */ | |
117 | { | |
118 | /* | |
119 | * Some EPSON printers need an additional command issued at the | |
120 | * beginning of each job to exit from USB "packet" mode... | |
121 | */ | |
122 | ||
123 | if (ppd->model_number & ESCP_USB) | |
124 | cupsWritePrintData("\000\000\000\033\001@EJL 1284.4\n@EJL \n\033@", 29); | |
125 | } | |
126 | ||
127 | ||
128 | /* | |
129 | * 'StartPage()' - Start a page of graphics. | |
130 | */ | |
131 | ||
132 | void | |
133 | StartPage(ppd_file_t *ppd, /* I - PPD file */ | |
839a51c8 | 134 | cups_page_header2_t *header) /* I - Page header */ |
ac884b6a MS |
135 | { |
136 | int i, y; /* Looping vars */ | |
137 | int subrow, /* Current subrow */ | |
138 | modrow, /* Subrow modulus */ | |
139 | plane; /* Current color plane */ | |
140 | unsigned char *ptr; /* Pointer into dot buffer */ | |
141 | int bands; /* Number of bands to allocate */ | |
142 | int units; /* Units for resolution */ | |
143 | cups_weave_t *band; /* Current band */ | |
144 | const char *colormodel; /* Color model string */ | |
145 | char resolution[PPD_MAX_NAME], | |
146 | /* Resolution string */ | |
147 | spec[PPD_MAX_NAME]; /* PPD attribute name */ | |
148 | ppd_attr_t *attr; /* Attribute from PPD file */ | |
149 | const float default_lut[2] = /* Default dithering lookup table */ | |
150 | { | |
151 | 0.0, | |
152 | 1.0 | |
153 | }; | |
154 | ||
155 | ||
156 | fprintf(stderr, "DEBUG: StartPage...\n"); | |
157 | fprintf(stderr, "DEBUG: MediaClass = \"%s\"\n", header->MediaClass); | |
158 | fprintf(stderr, "DEBUG: MediaColor = \"%s\"\n", header->MediaColor); | |
159 | fprintf(stderr, "DEBUG: MediaType = \"%s\"\n", header->MediaType); | |
160 | fprintf(stderr, "DEBUG: OutputType = \"%s\"\n", header->OutputType); | |
161 | ||
162 | fprintf(stderr, "DEBUG: AdvanceDistance = %d\n", header->AdvanceDistance); | |
163 | fprintf(stderr, "DEBUG: AdvanceMedia = %d\n", header->AdvanceMedia); | |
164 | fprintf(stderr, "DEBUG: Collate = %d\n", header->Collate); | |
165 | fprintf(stderr, "DEBUG: CutMedia = %d\n", header->CutMedia); | |
166 | fprintf(stderr, "DEBUG: Duplex = %d\n", header->Duplex); | |
167 | fprintf(stderr, "DEBUG: HWResolution = [ %d %d ]\n", header->HWResolution[0], | |
168 | header->HWResolution[1]); | |
169 | fprintf(stderr, "DEBUG: ImagingBoundingBox = [ %d %d %d %d ]\n", | |
170 | header->ImagingBoundingBox[0], header->ImagingBoundingBox[1], | |
171 | header->ImagingBoundingBox[2], header->ImagingBoundingBox[3]); | |
172 | fprintf(stderr, "DEBUG: InsertSheet = %d\n", header->InsertSheet); | |
173 | fprintf(stderr, "DEBUG: Jog = %d\n", header->Jog); | |
174 | fprintf(stderr, "DEBUG: LeadingEdge = %d\n", header->LeadingEdge); | |
175 | fprintf(stderr, "DEBUG: Margins = [ %d %d ]\n", header->Margins[0], | |
176 | header->Margins[1]); | |
177 | fprintf(stderr, "DEBUG: ManualFeed = %d\n", header->ManualFeed); | |
178 | fprintf(stderr, "DEBUG: MediaPosition = %d\n", header->MediaPosition); | |
179 | fprintf(stderr, "DEBUG: MediaWeight = %d\n", header->MediaWeight); | |
180 | fprintf(stderr, "DEBUG: MirrorPrint = %d\n", header->MirrorPrint); | |
181 | fprintf(stderr, "DEBUG: NegativePrint = %d\n", header->NegativePrint); | |
182 | fprintf(stderr, "DEBUG: NumCopies = %d\n", header->NumCopies); | |
183 | fprintf(stderr, "DEBUG: Orientation = %d\n", header->Orientation); | |
184 | fprintf(stderr, "DEBUG: OutputFaceUp = %d\n", header->OutputFaceUp); | |
185 | fprintf(stderr, "DEBUG: PageSize = [ %d %d ]\n", header->PageSize[0], | |
186 | header->PageSize[1]); | |
187 | fprintf(stderr, "DEBUG: Separations = %d\n", header->Separations); | |
188 | fprintf(stderr, "DEBUG: TraySwitch = %d\n", header->TraySwitch); | |
189 | fprintf(stderr, "DEBUG: Tumble = %d\n", header->Tumble); | |
190 | fprintf(stderr, "DEBUG: cupsWidth = %d\n", header->cupsWidth); | |
191 | fprintf(stderr, "DEBUG: cupsHeight = %d\n", header->cupsHeight); | |
192 | fprintf(stderr, "DEBUG: cupsMediaType = %d\n", header->cupsMediaType); | |
193 | fprintf(stderr, "DEBUG: cupsBitsPerColor = %d\n", header->cupsBitsPerColor); | |
194 | fprintf(stderr, "DEBUG: cupsBitsPerPixel = %d\n", header->cupsBitsPerPixel); | |
195 | fprintf(stderr, "DEBUG: cupsBytesPerLine = %d\n", header->cupsBytesPerLine); | |
196 | fprintf(stderr, "DEBUG: cupsColorOrder = %d\n", header->cupsColorOrder); | |
197 | fprintf(stderr, "DEBUG: cupsColorSpace = %d\n", header->cupsColorSpace); | |
198 | fprintf(stderr, "DEBUG: cupsCompression = %d\n", header->cupsCompression); | |
199 | fprintf(stderr, "DEBUG: cupsRowCount = %d\n", header->cupsRowCount); | |
200 | fprintf(stderr, "DEBUG: cupsRowFeed = %d\n", header->cupsRowFeed); | |
201 | fprintf(stderr, "DEBUG: cupsRowStep = %d\n", header->cupsRowStep); | |
202 | ||
203 | /* | |
204 | * Figure out the color model and spec strings... | |
205 | */ | |
206 | ||
207 | switch (header->cupsColorSpace) | |
208 | { | |
209 | case CUPS_CSPACE_K : | |
210 | colormodel = "Black"; | |
211 | break; | |
212 | case CUPS_CSPACE_W : | |
213 | colormodel = "Gray"; | |
214 | break; | |
215 | default : | |
216 | case CUPS_CSPACE_RGB : | |
217 | colormodel = "RGB"; | |
218 | break; | |
219 | case CUPS_CSPACE_CMYK : | |
220 | colormodel = "CMYK"; | |
221 | break; | |
222 | } | |
223 | ||
224 | if (header->HWResolution[0] != header->HWResolution[1]) | |
225 | snprintf(resolution, sizeof(resolution), "%dx%ddpi", | |
226 | header->HWResolution[0], header->HWResolution[1]); | |
227 | else | |
228 | snprintf(resolution, sizeof(resolution), "%ddpi", | |
229 | header->HWResolution[0]); | |
230 | ||
231 | if (!header->MediaType[0]) | |
232 | strcpy(header->MediaType, "Plain"); | |
233 | ||
234 | /* | |
235 | * Load the appropriate color profiles... | |
236 | */ | |
237 | ||
238 | RGB = NULL; | |
239 | CMYK = NULL; | |
240 | ||
241 | fputs("DEBUG: Attempting to load color profiles using the following values:\n", stderr); | |
242 | fprintf(stderr, "DEBUG: ColorModel = %s\n", colormodel); | |
243 | fprintf(stderr, "DEBUG: MediaType = %s\n", header->MediaType); | |
244 | fprintf(stderr, "DEBUG: Resolution = %s\n", resolution); | |
245 | ||
246 | if (header->cupsColorSpace == CUPS_CSPACE_RGB || | |
247 | header->cupsColorSpace == CUPS_CSPACE_W) | |
248 | RGB = cupsRGBLoad(ppd, colormodel, header->MediaType, resolution); | |
249 | else | |
250 | RGB = NULL; | |
251 | ||
252 | CMYK = cupsCMYKLoad(ppd, colormodel, header->MediaType, resolution); | |
253 | ||
254 | if (RGB) | |
255 | fputs("DEBUG: Loaded RGB separation from PPD.\n", stderr); | |
256 | ||
257 | if (CMYK) | |
258 | fputs("DEBUG: Loaded CMYK separation from PPD.\n", stderr); | |
259 | else | |
260 | { | |
261 | fputs("DEBUG: Loading default CMYK separation.\n", stderr); | |
262 | CMYK = cupsCMYKNew(4); | |
263 | } | |
264 | ||
265 | PrinterPlanes = CMYK->num_channels; | |
266 | ||
267 | fprintf(stderr, "DEBUG: PrinterPlanes = %d\n", PrinterPlanes); | |
268 | ||
269 | /* | |
270 | * Get the dithering parameters... | |
271 | */ | |
272 | ||
273 | switch (PrinterPlanes) | |
274 | { | |
275 | case 1 : /* K */ | |
276 | DitherLuts[0] = cupsLutLoad(ppd, colormodel, header->MediaType, | |
277 | resolution, "Black"); | |
278 | break; | |
279 | ||
280 | case 2 : /* Kk */ | |
281 | DitherLuts[0] = cupsLutLoad(ppd, colormodel, header->MediaType, | |
282 | resolution, "Black"); | |
283 | DitherLuts[1] = cupsLutLoad(ppd, colormodel, header->MediaType, | |
284 | resolution, "LightBlack"); | |
285 | break; | |
286 | ||
287 | case 3 : /* CMY */ | |
288 | DitherLuts[0] = cupsLutLoad(ppd, colormodel, header->MediaType, | |
289 | resolution, "Cyan"); | |
290 | DitherLuts[1] = cupsLutLoad(ppd, colormodel, header->MediaType, | |
291 | resolution, "Magenta"); | |
292 | DitherLuts[2] = cupsLutLoad(ppd, colormodel, header->MediaType, | |
293 | resolution, "Yellow"); | |
294 | break; | |
295 | ||
296 | case 4 : /* CMYK */ | |
297 | DitherLuts[0] = cupsLutLoad(ppd, colormodel, header->MediaType, | |
298 | resolution, "Cyan"); | |
299 | DitherLuts[1] = cupsLutLoad(ppd, colormodel, header->MediaType, | |
300 | resolution, "Magenta"); | |
301 | DitherLuts[2] = cupsLutLoad(ppd, colormodel, header->MediaType, | |
302 | resolution, "Yellow"); | |
303 | DitherLuts[3] = cupsLutLoad(ppd, colormodel, header->MediaType, | |
304 | resolution, "Black"); | |
305 | break; | |
306 | ||
307 | case 6 : /* CcMmYK */ | |
308 | DitherLuts[0] = cupsLutLoad(ppd, colormodel, header->MediaType, | |
309 | resolution, "Cyan"); | |
310 | DitherLuts[1] = cupsLutLoad(ppd, colormodel, header->MediaType, | |
311 | resolution, "LightCyan"); | |
312 | DitherLuts[2] = cupsLutLoad(ppd, colormodel, header->MediaType, | |
313 | resolution, "Magenta"); | |
314 | DitherLuts[3] = cupsLutLoad(ppd, colormodel, header->MediaType, | |
315 | resolution, "LightMagenta"); | |
316 | DitherLuts[4] = cupsLutLoad(ppd, colormodel, header->MediaType, | |
317 | resolution, "Yellow"); | |
318 | DitherLuts[5] = cupsLutLoad(ppd, colormodel, header->MediaType, | |
319 | resolution, "Black"); | |
320 | break; | |
321 | ||
322 | case 7 : /* CcMmYKk */ | |
323 | DitherLuts[0] = cupsLutLoad(ppd, colormodel, header->MediaType, | |
324 | resolution, "Cyan"); | |
325 | DitherLuts[1] = cupsLutLoad(ppd, colormodel, header->MediaType, | |
326 | resolution, "LightCyan"); | |
327 | DitherLuts[2] = cupsLutLoad(ppd, colormodel, header->MediaType, | |
328 | resolution, "Magenta"); | |
329 | DitherLuts[3] = cupsLutLoad(ppd, colormodel, header->MediaType, | |
330 | resolution, "LightMagenta"); | |
331 | DitherLuts[4] = cupsLutLoad(ppd, colormodel, header->MediaType, | |
332 | resolution, "Yellow"); | |
333 | DitherLuts[5] = cupsLutLoad(ppd, colormodel, header->MediaType, | |
334 | resolution, "Black"); | |
335 | DitherLuts[6] = cupsLutLoad(ppd, colormodel, header->MediaType, | |
336 | resolution, "LightBlack"); | |
337 | break; | |
338 | } | |
339 | ||
340 | for (plane = 0; plane < PrinterPlanes; plane ++) | |
341 | { | |
342 | DitherStates[plane] = cupsDitherNew(header->cupsWidth); | |
343 | ||
344 | if (!DitherLuts[plane]) | |
345 | DitherLuts[plane] = cupsLutNew(2, default_lut); | |
346 | } | |
347 | ||
348 | if (DitherLuts[0][4095].pixel > 1) | |
349 | BitPlanes = 2; | |
350 | else | |
351 | BitPlanes = 1; | |
352 | ||
353 | /* | |
354 | * Initialize the printer... | |
355 | */ | |
356 | ||
357 | printf("\033@"); | |
358 | ||
359 | if (ppd->model_number & ESCP_REMOTE) | |
360 | { | |
361 | /* | |
362 | * Go into remote mode... | |
363 | */ | |
364 | ||
365 | cupsWritePrintData("\033(R\010\000\000REMOTE1", 13); | |
366 | ||
367 | /* | |
368 | * Disable status reporting... | |
369 | */ | |
370 | ||
371 | cupsWritePrintData("ST\002\000\000\000", 6); | |
372 | ||
373 | /* | |
374 | * Enable borderless printing... | |
375 | */ | |
376 | ||
377 | if ((attr = ppdFindAttr(ppd, "cupsESCPFP", NULL)) != NULL && attr->value) | |
378 | { | |
379 | /* | |
380 | * Set horizontal offset... | |
381 | */ | |
382 | ||
383 | i = atoi(attr->value); | |
384 | ||
385 | cupsWritePrintData("FP\003\000\000", 5); | |
386 | putchar(i & 255); | |
387 | putchar(i >> 8); | |
388 | } | |
389 | ||
390 | /* | |
391 | * Set media type... | |
392 | */ | |
393 | ||
394 | if (header->cupsMediaType) | |
395 | { | |
396 | sprintf(spec, "%d", header->cupsMediaType); | |
397 | ||
398 | if ((attr = ppdFindAttr(ppd, "cupsESCPSN0", spec)) != NULL && attr->value) | |
399 | { | |
400 | /* | |
401 | * Set feed sequence... | |
402 | */ | |
403 | ||
404 | cupsWritePrintData("SN\003\000\000\000", 6); | |
405 | putchar(atoi(attr->value)); | |
406 | } | |
407 | ||
408 | if ((attr = ppdFindAttr(ppd, "cupsESCPSN1", spec)) != NULL && attr->value) | |
409 | { | |
410 | /* | |
411 | * Set platten gap... | |
412 | */ | |
413 | ||
414 | cupsWritePrintData("SN\003\000\000\001", 6); | |
415 | putchar(atoi(attr->value)); | |
416 | } | |
417 | ||
418 | if ((attr = ppdFindAttr(ppd, "cupsESCPSN2", spec)) != NULL && attr->value) | |
419 | { | |
420 | /* | |
421 | * Paper feeding/ejecting sequence... | |
422 | */ | |
423 | ||
424 | cupsWritePrintData("SN\003\000\000\002", 6); | |
425 | putchar(atoi(attr->value)); | |
426 | } | |
427 | ||
428 | if ((attr = ppdFindAttr(ppd, "cupsESCPSN6", spec)) != NULL && attr->value) | |
429 | { | |
430 | /* | |
431 | * Eject delay... | |
432 | */ | |
433 | ||
434 | cupsWritePrintData("SN\003\000\000\006", 6); | |
435 | putchar(atoi(attr->value)); | |
436 | } | |
437 | ||
438 | if ((attr = ppdFindAttr(ppd, "cupsESCPMT", spec)) != NULL && attr->value) | |
439 | { | |
440 | /* | |
441 | * Set media type. | |
442 | */ | |
443 | ||
444 | cupsWritePrintData("MT\003\000\000\000", 6); | |
445 | putchar(atoi(attr->value)); | |
446 | } | |
447 | ||
448 | if ((attr = ppdFindAttr(ppd, "cupsESCPPH", spec)) != NULL && attr->value) | |
449 | { | |
450 | /* | |
451 | * Set paper thickness. | |
452 | */ | |
453 | ||
454 | cupsWritePrintData("PH\002\000\000", 5); | |
455 | putchar(atoi(attr->value)); | |
456 | } | |
457 | } | |
458 | ||
459 | sprintf(spec, "%d", header->MediaPosition); | |
460 | ||
461 | if (header->MediaPosition) | |
462 | { | |
463 | if ((attr = ppdFindAttr(ppd, "cupsESCPPC", spec)) != NULL && attr->value) | |
464 | { | |
465 | /* | |
466 | * Paper check. | |
467 | */ | |
468 | ||
469 | cupsWritePrintData("PC\002\000\000", 5); | |
470 | putchar(atoi(attr->value)); | |
471 | } | |
472 | ||
473 | if ((attr = ppdFindAttr(ppd, "cupsESCPPP", spec)) != NULL && attr->value) | |
474 | { | |
475 | /* | |
476 | * Paper path. | |
477 | */ | |
478 | ||
479 | int a, b; | |
480 | ||
481 | a = b = 0; | |
482 | sscanf(attr->value, "%d%d", &a, &b); | |
483 | ||
484 | cupsWritePrintData("PP\003\000\000", 5); | |
485 | putchar(a); | |
486 | putchar(b); | |
487 | } | |
488 | ||
489 | if ((attr = ppdFindAttr(ppd, "cupsESCPEX", spec)) != NULL && attr->value) | |
490 | { | |
491 | /* | |
492 | * Set media position. | |
493 | */ | |
494 | ||
495 | cupsWritePrintData("EX\006\000\000\000\000\000\005", 9); | |
496 | putchar(atoi(attr->value)); | |
497 | } | |
498 | } | |
499 | ||
500 | if ((attr = ppdFindAttr(ppd, "cupsESCPMS", spec)) != NULL && attr->value) | |
501 | { | |
502 | /* | |
503 | * Set media size... | |
504 | */ | |
505 | ||
506 | cupsWritePrintData("MS\010\000\000", 5); | |
507 | putchar(atoi(attr->value)); | |
508 | ||
509 | switch (header->PageSize[1]) | |
510 | { | |
511 | case 1191 : /* A3 */ | |
512 | putchar(0x01); | |
513 | putchar(0x00); | |
514 | putchar(0x00); | |
515 | putchar(0x00); | |
516 | putchar(0x00); | |
517 | putchar(0x00); | |
518 | break; | |
519 | case 1032 : /* B4 */ | |
520 | putchar(0x02); | |
521 | putchar(0x00); | |
522 | putchar(0x00); | |
523 | putchar(0x00); | |
524 | putchar(0x00); | |
525 | putchar(0x00); | |
526 | break; | |
527 | case 842 : /* A4 */ | |
528 | putchar(0x03); | |
529 | putchar(0x00); | |
530 | putchar(0x00); | |
531 | putchar(0x00); | |
532 | putchar(0x00); | |
533 | putchar(0x00); | |
534 | break; | |
535 | case 595 : /* A4.Transverse */ | |
536 | putchar(0x03); | |
537 | putchar(0x01); | |
538 | putchar(0x00); | |
539 | putchar(0x00); | |
540 | putchar(0x00); | |
541 | putchar(0x00); | |
542 | break; | |
543 | case 729 : /* B5 */ | |
544 | putchar(0x04); | |
545 | putchar(0x00); | |
546 | putchar(0x00); | |
547 | putchar(0x00); | |
548 | putchar(0x00); | |
549 | putchar(0x00); | |
550 | break; | |
551 | case 516 : /* B5.Transverse */ | |
552 | putchar(0x04); | |
553 | putchar(0x01); | |
554 | putchar(0x00); | |
555 | putchar(0x00); | |
556 | putchar(0x00); | |
557 | putchar(0x00); | |
558 | break; | |
559 | case 1369 : /* Super A3/B */ | |
560 | putchar(0x20); | |
561 | putchar(0x00); | |
562 | putchar(0x00); | |
563 | putchar(0x00); | |
564 | putchar(0x00); | |
565 | putchar(0x00); | |
566 | break; | |
567 | case 792 : /* Letter */ | |
568 | putchar(0x08); | |
569 | putchar(0x00); | |
570 | putchar(0x00); | |
571 | putchar(0x00); | |
572 | putchar(0x00); | |
573 | putchar(0x00); | |
574 | break; | |
575 | case 612 : /* Letter.Transverse */ | |
576 | putchar(0x08); | |
577 | putchar(0x01); | |
578 | putchar(0x00); | |
579 | putchar(0x00); | |
580 | putchar(0x00); | |
581 | putchar(0x00); | |
582 | break; | |
583 | case 1004 : /* Legal */ | |
584 | putchar(0x0a); | |
585 | putchar(0x00); | |
586 | putchar(0x00); | |
587 | putchar(0x00); | |
588 | putchar(0x00); | |
589 | putchar(0x00); | |
590 | break; | |
591 | case 1224 : /* Tabloid */ | |
592 | putchar(0x2d); | |
593 | putchar(0x00); | |
594 | putchar(0x00); | |
595 | putchar(0x00); | |
596 | putchar(0x00); | |
597 | putchar(0x00); | |
598 | break; | |
599 | default : /* Custom size */ | |
600 | putchar(0xff); | |
601 | putchar(0xff); | |
602 | i = 360 * header->PageSize[0] / 72; | |
603 | putchar(i); | |
604 | putchar(i >> 8); | |
605 | i = 360 * header->PageSize[1] / 72; | |
606 | putchar(i); | |
607 | putchar(i >> 8); | |
608 | break; | |
609 | } | |
610 | } | |
611 | ||
612 | sprintf(spec, "%d", header->CutMedia); | |
613 | ||
614 | if ((attr = ppdFindAttr(ppd, "cupsESCPAC", spec)) != NULL && attr->value) | |
615 | { | |
616 | /* | |
617 | * Enable/disable cutter. | |
618 | */ | |
619 | ||
620 | cupsWritePrintData("AC\002\000\000", 5); | |
621 | putchar(atoi(attr->value)); | |
622 | ||
623 | if ((attr = ppdFindAttr(ppd, "cupsESCPSN80", header->MediaType)) != NULL && attr->value) | |
624 | { | |
625 | /* | |
626 | * Cutting method... | |
627 | */ | |
628 | ||
629 | cupsWritePrintData("SN\003\000\000\200", 6); | |
630 | putchar(atoi(attr->value)); | |
631 | } | |
632 | ||
633 | if ((attr = ppdFindAttr(ppd, "cupsESCPSN81", header->MediaType)) != NULL && attr->value) | |
634 | { | |
635 | /* | |
636 | * Cutting pressure... | |
637 | */ | |
638 | ||
639 | cupsWritePrintData("SN\003\000\000\201", 6); | |
640 | putchar(atoi(attr->value)); | |
641 | } | |
642 | } | |
643 | ||
644 | if ((attr = ppdFindAttr(ppd, "cupsESCPCO", spec)) != NULL && attr->value) | |
645 | { | |
646 | /* | |
647 | * Enable/disable cutter. | |
648 | */ | |
649 | ||
650 | cupsWritePrintData("CO\010\000\000\000", 6); | |
651 | putchar(atoi(attr->value)); | |
652 | cupsWritePrintData("\000\000\000\000\000", 5); | |
653 | } | |
654 | ||
655 | /* | |
656 | * Exit remote mode... | |
657 | */ | |
658 | ||
659 | cupsWritePrintData("\033\000\000\000", 4); | |
660 | } | |
661 | ||
662 | /* | |
663 | * Enter graphics mode... | |
664 | */ | |
665 | ||
666 | cupsWritePrintData("\033(G\001\000\001", 6); | |
667 | ||
668 | /* | |
669 | * Set the line feed increment... | |
670 | */ | |
671 | ||
672 | /* TODO: get this from the PPD file... */ | |
673 | for (units = 1440; units < header->HWResolution[0]; units *= 2); | |
674 | ||
675 | if (ppd->model_number & ESCP_EXT_UNITS) | |
676 | { | |
677 | cupsWritePrintData("\033(U\005\000", 5); | |
678 | putchar(units / header->HWResolution[1]); | |
679 | putchar(units / header->HWResolution[1]); | |
680 | putchar(units / header->HWResolution[0]); | |
681 | putchar(units); | |
682 | putchar(units >> 8); | |
683 | } | |
684 | else | |
685 | { | |
686 | cupsWritePrintData("\033(U\001\000", 5); | |
687 | putchar(3600 / header->HWResolution[1]); | |
688 | } | |
689 | ||
690 | /* | |
691 | * Set the page length... | |
692 | */ | |
693 | ||
694 | PrinterLength = header->PageSize[1] * header->HWResolution[1] / 72; | |
695 | ||
696 | if (ppd->model_number & ESCP_PAGE_SIZE) | |
697 | { | |
698 | /* | |
699 | * Set page size (expands bottom margin)... | |
700 | */ | |
701 | ||
702 | cupsWritePrintData("\033(S\010\000", 5); | |
703 | ||
704 | i = header->PageSize[0] * header->HWResolution[1] / 72; | |
705 | putchar(i); | |
706 | putchar(i >> 8); | |
707 | putchar(i >> 16); | |
708 | putchar(i >> 24); | |
709 | ||
710 | i = header->PageSize[1] * header->HWResolution[1] / 72; | |
711 | putchar(i); | |
712 | putchar(i >> 8); | |
713 | putchar(i >> 16); | |
714 | putchar(i >> 24); | |
715 | } | |
716 | else | |
717 | { | |
718 | cupsWritePrintData("\033(C\002\000", 5); | |
719 | putchar(PrinterLength & 255); | |
720 | putchar(PrinterLength >> 8); | |
721 | } | |
722 | ||
723 | /* | |
724 | * Set the top and bottom margins... | |
725 | */ | |
726 | ||
727 | PrinterTop = (int)((ppd->sizes[1].length - ppd->sizes[1].top) * | |
728 | header->HWResolution[1] / 72.0); | |
729 | ||
730 | if (ppd->model_number & ESCP_EXT_MARGINS) | |
731 | { | |
732 | cupsWritePrintData("\033(c\010\000", 5); | |
733 | ||
734 | putchar(PrinterTop); | |
735 | putchar(PrinterTop >> 8); | |
736 | putchar(PrinterTop >> 16); | |
737 | putchar(PrinterTop >> 24); | |
738 | ||
739 | putchar(PrinterLength); | |
740 | putchar(PrinterLength >> 8); | |
741 | putchar(PrinterLength >> 16); | |
742 | putchar(PrinterLength >> 24); | |
743 | } | |
744 | else | |
745 | { | |
746 | cupsWritePrintData("\033(c\004\000", 5); | |
747 | ||
748 | putchar(PrinterTop & 255); | |
749 | putchar(PrinterTop >> 8); | |
750 | ||
751 | putchar(PrinterLength & 255); | |
752 | putchar(PrinterLength >> 8); | |
753 | } | |
754 | ||
755 | /* | |
756 | * Set the top position... | |
757 | */ | |
758 | ||
759 | cupsWritePrintData("\033(V\002\000\000\000", 7); | |
760 | ||
761 | /* | |
762 | * Enable unidirectional printing depending on the mode... | |
763 | */ | |
764 | ||
765 | if ((attr = cupsFindAttr(ppd, "cupsESCPDirection", colormodel, | |
766 | header->MediaType, resolution, spec, | |
767 | sizeof(spec))) != NULL) | |
768 | printf("\033U%c", atoi(attr->value)); | |
769 | ||
770 | /* | |
771 | * Enable/disable microweaving as needed... | |
772 | */ | |
773 | ||
774 | if ((attr = cupsFindAttr(ppd, "cupsESCPMicroWeave", colormodel, | |
775 | header->MediaType, resolution, spec, | |
776 | sizeof(spec))) != NULL) | |
777 | printf("\033(i\001%c%c", 0, atoi(attr->value)); | |
778 | ||
779 | /* | |
780 | * Set the dot size and print speed as needed... | |
781 | */ | |
782 | ||
783 | if ((attr = cupsFindAttr(ppd, "cupsESCPDotSize", colormodel, | |
784 | header->MediaType, resolution, spec, | |
785 | sizeof(spec))) != NULL) | |
786 | printf("\033(e\002%c%c%c", 0, 0, atoi(attr->value)); | |
787 | ||
788 | if (ppd->model_number & ESCP_ESCK) | |
789 | { | |
790 | /* | |
791 | * Set the print mode... | |
792 | */ | |
793 | ||
794 | if (PrinterPlanes == 1) | |
795 | { | |
796 | /* | |
797 | * Fast black printing. | |
798 | */ | |
799 | ||
800 | cupsWritePrintData("\033(K\002\000\000\001", 7); | |
801 | } | |
802 | else | |
803 | { | |
804 | /* | |
805 | * Color printing. | |
806 | */ | |
807 | ||
808 | cupsWritePrintData("\033(K\002\000\000\002", 7); | |
809 | } | |
810 | } | |
811 | ||
812 | /* | |
813 | * Get softweave settings from header... | |
814 | */ | |
815 | ||
816 | if (header->cupsRowCount <= 1) | |
817 | { | |
818 | DotRowCount = 1; | |
819 | DotColStep = 1; | |
820 | DotRowStep = 1; | |
821 | DotRowFeed = 1; | |
822 | } | |
823 | else | |
824 | { | |
825 | DotRowCount = header->cupsRowCount; | |
826 | DotRowFeed = header->cupsRowFeed; | |
827 | DotRowStep = header->cupsRowStep % 100; | |
828 | DotColStep = header->cupsRowStep / 100; | |
829 | ||
830 | if (DotColStep == 0) | |
831 | DotColStep ++; | |
832 | } | |
833 | ||
834 | /* | |
835 | * Setup softweave parameters... | |
836 | */ | |
837 | ||
838 | DotRowCurrent = 0; | |
839 | DotRowMax = DotRowCount * DotRowStep; | |
840 | DotBufferSize = (header->cupsWidth / DotColStep * BitPlanes + 7) / 8; | |
841 | ||
842 | fprintf(stderr, "DEBUG: DotBufferSize = %d\n", DotBufferSize); | |
843 | fprintf(stderr, "DEBUG: DotColStep = %d\n", DotColStep); | |
844 | fprintf(stderr, "DEBUG: DotRowMax = %d\n", DotRowMax); | |
845 | fprintf(stderr, "DEBUG: DotRowStep = %d\n", DotRowStep); | |
846 | fprintf(stderr, "DEBUG: DotRowFeed = %d\n", DotRowFeed); | |
847 | fprintf(stderr, "DEBUG: DotRowCount = %d\n", DotRowCount); | |
848 | ||
849 | DotAvailList = NULL; | |
850 | DotUsedList = NULL; | |
851 | DotBuffers[0] = NULL; | |
852 | ||
853 | fprintf(stderr, "DEBUG: model_number = %x\n", ppd->model_number); | |
854 | ||
855 | if (DotRowMax > 1) | |
856 | { | |
857 | /* | |
858 | * Compute offsets for the color jets on the print head... | |
859 | */ | |
860 | ||
861 | bands = DotRowStep * DotColStep * PrinterPlanes * 4; | |
862 | ||
863 | memset(DotRowOffset, 0, sizeof(DotRowOffset)); | |
864 | ||
865 | if (PrinterPlanes == 1) | |
866 | { | |
867 | /* | |
868 | * Use full height of print head... | |
869 | */ | |
870 | ||
871 | if ((attr = ppdFindAttr(ppd, "cupsESCPBlack", resolution)) != NULL && | |
872 | attr->value) | |
873 | { | |
874 | /* | |
875 | * Use custom black head data... | |
876 | */ | |
877 | ||
878 | sscanf(attr->value, "%d%d", &DotRowCount, &DotRowStep); | |
879 | } | |
880 | } | |
881 | else if (ppd->model_number & ESCP_STAGGER) | |
882 | { | |
883 | /* | |
884 | * Use staggered print head... | |
885 | */ | |
886 | ||
887 | fputs("DEBUG: Offset head detected...\n", stderr); | |
888 | ||
889 | if ((attr = ppdFindAttr(ppd, "cupsESCPOffsets", resolution)) != NULL && | |
890 | attr->value) | |
891 | { | |
892 | /* | |
893 | * Use only 1/3 of the print head when printing color... | |
894 | */ | |
895 | ||
896 | sscanf(attr->value, "%d%d%d%d", DotRowOffset + 0, | |
897 | DotRowOffset + 1, DotRowOffset + 2, DotRowOffset + 3); | |
898 | } | |
899 | } | |
900 | ||
901 | for (i = 0; i < PrinterPlanes; i ++) | |
902 | fprintf(stderr, "DEBUG: DotRowOffset[%d] = %d\n", i, DotRowOffset[i]); | |
903 | ||
904 | /* | |
905 | * Allocate bands... | |
906 | */ | |
907 | ||
908 | for (i = 0; i < bands; i ++) | |
909 | { | |
910 | band = (cups_weave_t *)calloc(1, sizeof(cups_weave_t)); | |
911 | band->next = DotAvailList; | |
912 | DotAvailList = band; | |
913 | ||
914 | band->buffer = calloc(DotRowCount, DotBufferSize); | |
915 | } | |
916 | ||
1f0275e3 MS |
917 | if (!DotAvailList) |
918 | { | |
4d301e69 | 919 | fputs("ERROR: Unable to allocate band list\n", stderr); |
1f0275e3 MS |
920 | exit(1); |
921 | } | |
922 | ||
ac884b6a MS |
923 | fputs("DEBUG: Pointer list at start of page...\n", stderr); |
924 | ||
925 | for (band = DotAvailList; band != NULL; band = band->next) | |
926 | fprintf(stderr, "DEBUG: %p\n", band); | |
927 | ||
928 | fputs("DEBUG: ----END----\n", stderr); | |
929 | ||
930 | /* | |
931 | * Fill the initial bands... | |
932 | */ | |
933 | ||
934 | modrow = DotColStep * DotRowStep; | |
935 | ||
936 | if (DotRowFeed == 0) | |
937 | { | |
938 | /* | |
939 | * Automatically compute the optimal feed value... | |
940 | */ | |
941 | ||
942 | DotRowFeed = DotRowCount / DotColStep - DotRowStep; | |
943 | ||
944 | while ((((DotRowFeed % 2) == 0) == ((DotRowCount % 2) == 0) || | |
945 | ((DotRowFeed % 3) == 0) == ((DotRowCount % 3) == 0) || | |
946 | ((DotRowFeed % 5) == 0) == ((DotRowCount % 5) == 0)) && | |
947 | DotRowFeed > 1) | |
948 | DotRowFeed --; | |
949 | ||
950 | if (DotRowFeed < 1) | |
951 | DotRowFeed = 1; | |
952 | ||
953 | fprintf(stderr, "DEBUG: Auto DotRowFeed = %d, modrow=%d...\n", | |
954 | DotRowFeed, modrow); | |
955 | } | |
956 | ||
957 | memset(DotBands, 0, sizeof(DotBands)); | |
958 | ||
959 | for (i = modrow, subrow = modrow - 1, y = DotRowFeed; | |
960 | i > 0; | |
961 | i --, y += DotRowFeed) | |
962 | { | |
963 | while (DotBands[subrow][0]) | |
964 | { | |
965 | /* | |
966 | * This subrow is already used, move to another one... | |
967 | */ | |
968 | ||
969 | subrow = (subrow + 1) % modrow; | |
970 | } | |
971 | ||
972 | for (plane = 0; plane < PrinterPlanes; plane ++) | |
973 | { | |
974 | /* | |
975 | * Pull the next available band from the list... | |
976 | */ | |
977 | ||
978 | band = DotAvailList; | |
979 | DotAvailList = DotAvailList->next; | |
980 | DotBands[subrow][plane] = band; | |
981 | ||
982 | /* | |
983 | * Start the band in the first few passes, with the number of rows | |
984 | * varying to allow for a nice interleaved pattern... | |
985 | */ | |
986 | ||
987 | band->x = subrow / DotRowStep; | |
988 | band->y = (subrow % DotRowStep) + DotRowOffset[plane]; | |
989 | band->plane = plane; | |
990 | band->row = 0; | |
991 | band->count = DotRowCount - y / DotRowStep; | |
992 | ||
993 | if (band->count < 1) | |
994 | band->count = 1; | |
995 | else if (band->count > DotRowCount) | |
996 | band->count = DotRowCount; | |
997 | ||
998 | fprintf(stderr, "DEBUG: DotBands[%d][%d] = %p, x = %d, y = %d, plane = %d, count = %d\n", | |
999 | subrow, plane, band, band->x, band->y, band->plane, band->count); | |
1000 | } | |
1001 | ||
1002 | subrow = (subrow + DotRowFeed) % modrow; | |
1003 | } | |
1004 | } | |
1005 | else | |
1006 | { | |
1007 | /* | |
1008 | * Allocate memory for a single line of graphics... | |
1009 | */ | |
1010 | ||
1011 | ptr = calloc(PrinterPlanes, DotBufferSize); | |
1012 | ||
1013 | for (plane = 0; plane < PrinterPlanes; plane ++, ptr += DotBufferSize) | |
1014 | DotBuffers[plane] = ptr; | |
1015 | } | |
1016 | ||
1017 | /* | |
1018 | * Set the output resolution... | |
1019 | */ | |
1020 | ||
1021 | cupsWritePrintData("\033(D\004\000", 5); | |
1022 | putchar(units); | |
1023 | putchar(units >> 8); | |
1024 | putchar(units * DotRowStep / header->HWResolution[1]); | |
1025 | putchar(units * DotColStep / header->HWResolution[0]); | |
1026 | ||
1027 | /* | |
1028 | * Set the top of form... | |
1029 | */ | |
1030 | ||
1031 | OutputFeed = 0; | |
1032 | ||
1033 | /* | |
1034 | * Allocate buffers as needed... | |
1035 | */ | |
1036 | ||
1037 | PixelBuffer = malloc(header->cupsBytesPerLine); | |
1038 | InputBuffer = malloc(header->cupsWidth * PrinterPlanes * 2); | |
1039 | OutputBuffers[0] = malloc(PrinterPlanes * header->cupsWidth); | |
1040 | ||
1041 | for (i = 1; i < PrinterPlanes; i ++) | |
1042 | OutputBuffers[i] = OutputBuffers[0] + i * header->cupsWidth; | |
1043 | ||
1044 | if (RGB) | |
1045 | CMYKBuffer = malloc(header->cupsWidth * PrinterPlanes); | |
1046 | ||
1047 | CompBuffer = malloc(10 * DotBufferSize * DotRowMax); | |
1048 | } | |
1049 | ||
1050 | ||
1051 | /* | |
1052 | * 'EndPage()' - Finish a page of graphics. | |
1053 | */ | |
1054 | ||
1055 | void | |
1056 | EndPage(ppd_file_t *ppd, /* I - PPD file */ | |
839a51c8 | 1057 | cups_page_header2_t *header) /* I - Page header */ |
ac884b6a MS |
1058 | { |
1059 | int i; /* Looping var */ | |
1060 | cups_weave_t *band, /* Current band */ | |
1061 | *next; /* Next band in list */ | |
1062 | int plane; /* Current plane */ | |
1063 | int subrow; /* Current subrow */ | |
1064 | int subrows; /* Number of subrows */ | |
1065 | ||
1066 | ||
1067 | /* | |
1068 | * Output the last bands of print data as necessary... | |
1069 | */ | |
1070 | ||
1071 | if (DotRowMax > 1) | |
1072 | { | |
1073 | /* | |
1074 | * Move the remaining bands to the used or avail lists... | |
1075 | */ | |
1076 | ||
1077 | subrows = DotRowStep * DotColStep; | |
1078 | ||
1079 | for (subrow = 0; subrow < subrows; subrow ++) | |
1080 | for (plane = 0; plane < PrinterPlanes; plane ++) | |
1081 | { | |
1082 | if (DotBands[subrow][plane]->dirty) | |
1083 | { | |
1084 | /* | |
1085 | * Insert into the used list... | |
1086 | */ | |
1087 | ||
1088 | DotBands[subrow][plane]->count = DotBands[subrow][plane]->row; | |
1089 | ||
1090 | AddBand(DotBands[subrow][plane]); | |
1091 | } | |
1092 | else | |
1093 | { | |
1094 | /* | |
1095 | * Nothing here, so move it to the available list... | |
1096 | */ | |
1097 | ||
1098 | DotBands[subrow][plane]->next = DotAvailList; | |
1099 | DotAvailList = DotBands[subrow][plane]; | |
1100 | } | |
1101 | ||
1102 | DotBands[subrow][plane] = NULL; | |
1103 | } | |
1104 | ||
1105 | /* | |
1106 | * Loop until all bands are written... | |
1107 | */ | |
1108 | ||
1109 | fputs("DEBUG: Pointer list at end of page...\n", stderr); | |
1110 | ||
1111 | for (band = DotUsedList; band != NULL; band = band->next) | |
1112 | fprintf(stderr, "DEBUG: %p (used)\n", band); | |
1113 | for (band = DotAvailList; band != NULL; band = band->next) | |
1114 | fprintf(stderr, "DEBUG: %p (avail)\n", band); | |
1115 | ||
1116 | fputs("DEBUG: ----END----\n", stderr); | |
1117 | ||
1118 | for (band = DotUsedList; band != NULL; band = next) | |
1119 | { | |
1120 | next = band->next; | |
1121 | ||
1122 | OutputBand(ppd, header, band); | |
1123 | ||
1124 | fprintf(stderr, "DEBUG: freeing used band %p, prev = %p, next = %p\n", | |
1125 | band, band->prev, band->next); | |
1126 | ||
1127 | free(band->buffer); | |
1128 | free(band); | |
1129 | } | |
1130 | ||
1131 | /* | |
1132 | * Free memory for the available bands, if any... | |
1133 | */ | |
1134 | ||
1135 | for (band = DotAvailList; band != NULL; band = next) | |
1136 | { | |
1137 | next = band->next; | |
1138 | ||
1139 | fprintf(stderr, "DEBUG: freeing avail band %p, prev = %p, next = %p\n", | |
1140 | band, band->prev, band->next); | |
1141 | ||
1142 | free(band->buffer); | |
1143 | free(band); | |
1144 | } | |
1145 | } | |
1146 | else | |
1147 | free(DotBuffers[0]); | |
1148 | ||
1149 | /* | |
1150 | * Output a page eject sequence... | |
1151 | */ | |
1152 | ||
1153 | putchar(12); | |
1154 | ||
1155 | /* | |
1156 | * Free memory for the page... | |
1157 | */ | |
1158 | ||
1159 | for (i = 0; i < PrinterPlanes; i ++) | |
1160 | { | |
1161 | cupsDitherDelete(DitherStates[i]); | |
1162 | cupsLutDelete(DitherLuts[i]); | |
1163 | } | |
1164 | ||
1165 | free(OutputBuffers[0]); | |
1166 | ||
1167 | free(PixelBuffer); | |
1168 | free(InputBuffer); | |
1169 | free(CompBuffer); | |
1170 | ||
1171 | cupsCMYKDelete(CMYK); | |
1172 | ||
1173 | if (RGB) | |
1174 | { | |
1175 | cupsRGBDelete(RGB); | |
1176 | free(CMYKBuffer); | |
1177 | } | |
1178 | } | |
1179 | ||
1180 | ||
1181 | /* | |
1182 | * 'Shutdown()' - Shutdown a printer. | |
1183 | */ | |
1184 | ||
1185 | void | |
1186 | Shutdown(ppd_file_t *ppd) /* I - PPD file */ | |
1187 | { | |
1188 | /* | |
1189 | * Reset the printer... | |
1190 | */ | |
1191 | ||
1192 | printf("\033@"); | |
1193 | ||
1194 | if (ppd->model_number & ESCP_REMOTE) | |
1195 | { | |
1196 | /* | |
1197 | * Go into remote mode... | |
1198 | */ | |
1199 | ||
1200 | cupsWritePrintData("\033(R\010\000\000REMOTE1", 13); | |
1201 | ||
1202 | /* | |
1203 | * Load defaults... | |
1204 | */ | |
1205 | ||
1206 | cupsWritePrintData("LD\000\000", 4); | |
1207 | ||
1208 | /* | |
1209 | * Exit remote mode... | |
1210 | */ | |
1211 | ||
1212 | cupsWritePrintData("\033\000\000\000", 4); | |
1213 | } | |
1214 | } | |
1215 | ||
1216 | ||
1217 | /* | |
1218 | * 'AddBand()' - Add a band of data to the used list. | |
1219 | */ | |
1220 | ||
1221 | void | |
1222 | AddBand(cups_weave_t *band) /* I - Band to add */ | |
1223 | { | |
1224 | cups_weave_t *current, /* Current band */ | |
1225 | *prev; /* Previous band */ | |
1226 | ||
1227 | ||
1228 | if (band->count < 1) | |
1229 | return; | |
1230 | ||
1231 | for (current = DotUsedList, prev = NULL; | |
1232 | current != NULL; | |
1233 | prev = current, current = current->next) | |
1234 | if (band->y < current->y || | |
1235 | (band->y == current->y && band->x < current->x) || | |
1236 | (band->y == current->y && band->x == current->x && | |
1237 | band->plane < current->plane)) | |
1238 | break; | |
1239 | ||
1240 | if (current != NULL) | |
1241 | { | |
1242 | /* | |
1243 | * Insert the band... | |
1244 | */ | |
1245 | ||
1246 | band->next = current; | |
1247 | band->prev = prev; | |
1248 | current->prev = band; | |
1249 | ||
1250 | if (prev != NULL) | |
1251 | prev->next = band; | |
1252 | else | |
1253 | DotUsedList = band; | |
1254 | } | |
1255 | else if (prev != NULL) | |
1256 | { | |
1257 | /* | |
1258 | * Append the band to the end... | |
1259 | */ | |
1260 | ||
1261 | band->prev = prev; | |
1262 | prev->next = band; | |
1263 | band->next = NULL; | |
1264 | } | |
1265 | else | |
1266 | { | |
1267 | /* | |
1268 | * First band in list... | |
1269 | */ | |
1270 | ||
1271 | DotUsedList = band; | |
1272 | band->prev = NULL; | |
1273 | band->next = NULL; | |
1274 | } | |
1275 | } | |
1276 | ||
1277 | ||
839a51c8 MS |
1278 | /* |
1279 | * 'CancelJob()' - Cancel the current job... | |
1280 | */ | |
1281 | ||
1282 | void | |
1283 | CancelJob(int sig) /* I - Signal */ | |
1284 | { | |
1285 | (void)sig; | |
1286 | ||
1287 | Canceled = 1; | |
1288 | } | |
1289 | ||
1290 | ||
ac884b6a MS |
1291 | /* |
1292 | * 'CompressData()' - Compress a line of graphics. | |
1293 | */ | |
1294 | ||
1295 | void | |
1296 | CompressData(ppd_file_t *ppd, /* I - PPD file information */ | |
1297 | const unsigned char *line, /* I - Data to compress */ | |
1298 | const int length,/* I - Number of bytes */ | |
1299 | int plane, /* I - Color plane */ | |
1300 | int type, /* I - Type of compression */ | |
1301 | const int rows, /* I - Number of lines to write */ | |
1302 | const int xstep, /* I - Spacing between columns */ | |
1303 | const int ystep, /* I - Spacing between lines */ | |
1304 | const int offset)/* I - Head offset */ | |
1305 | { | |
1306 | register const unsigned char *line_ptr, | |
1307 | /* Current byte pointer */ | |
1308 | *line_end, /* End-of-line byte pointer */ | |
1309 | *start; /* Start of compression sequence */ | |
1310 | register unsigned char *comp_ptr; /* Pointer into compression buffer */ | |
1311 | register int count; /* Count of bytes for output */ | |
1312 | register int bytes; /* Number of bytes per row */ | |
1313 | static int ctable[7][7] = /* Colors */ | |
1314 | { | |
1315 | { 0, 0, 0, 0, 0, 0, 0 }, /* K */ | |
1316 | { 0, 16, 0, 0, 0, 0, 0 }, /* Kk */ | |
1317 | { 2, 1, 4, 0, 0, 0, 0 }, /* CMY */ | |
1318 | { 2, 1, 4, 0, 0, 0, 0 }, /* CMYK */ | |
1319 | { 0, 0, 0, 0, 0, 0, 0 }, | |
1320 | { 2, 18, 1, 17, 4, 0, 0 }, /* CcMmYK */ | |
1321 | { 2, 18, 1, 17, 4, 0, 16 }, /* CcMmYKk */ | |
1322 | }; | |
1323 | ||
1324 | ||
1325 | switch (type) | |
1326 | { | |
1327 | case 0 : | |
1328 | /* | |
1329 | * Do no compression... | |
1330 | */ | |
1331 | ||
1332 | line_ptr = (const unsigned char *)line; | |
1333 | line_end = (const unsigned char *)line + length; | |
1334 | break; | |
1335 | ||
1336 | default : | |
1337 | /* | |
1338 | * Do TIFF pack-bits encoding... | |
1339 | */ | |
1340 | ||
1341 | line_ptr = (const unsigned char *)line; | |
1342 | line_end = (const unsigned char *)line + length; | |
1343 | comp_ptr = CompBuffer; | |
1344 | ||
1345 | while (line_ptr < line_end && (comp_ptr - CompBuffer) < length) | |
1346 | { | |
1347 | if ((line_ptr + 1) >= line_end) | |
1348 | { | |
1349 | /* | |
1350 | * Single byte on the end... | |
1351 | */ | |
1352 | ||
1353 | *comp_ptr++ = 0x00; | |
1354 | *comp_ptr++ = *line_ptr++; | |
1355 | } | |
1356 | else if (line_ptr[0] == line_ptr[1]) | |
1357 | { | |
1358 | /* | |
1359 | * Repeated sequence... | |
1360 | */ | |
1361 | ||
1362 | line_ptr ++; | |
1363 | count = 2; | |
1364 | ||
1365 | while (line_ptr < (line_end - 1) && | |
1366 | line_ptr[0] == line_ptr[1] && | |
1367 | count < 127) | |
1368 | { | |
1369 | line_ptr ++; | |
1370 | count ++; | |
1371 | } | |
1372 | ||
1373 | *comp_ptr++ = 257 - count; | |
1374 | *comp_ptr++ = *line_ptr++; | |
1375 | } | |
1376 | else | |
1377 | { | |
1378 | /* | |
1379 | * Non-repeated sequence... | |
1380 | */ | |
1381 | ||
1382 | start = line_ptr; | |
1383 | line_ptr ++; | |
1384 | count = 1; | |
1385 | ||
1386 | while (line_ptr < (line_end - 1) && | |
1387 | line_ptr[0] != line_ptr[1] && | |
1388 | count < 127) | |
1389 | { | |
1390 | line_ptr ++; | |
1391 | count ++; | |
1392 | } | |
1393 | ||
1394 | *comp_ptr++ = count - 1; | |
1395 | ||
1396 | memcpy(comp_ptr, start, count); | |
1397 | comp_ptr += count; | |
1398 | } | |
1399 | } | |
1400 | ||
1401 | if ((comp_ptr - CompBuffer) < length) | |
1402 | { | |
1403 | line_ptr = (const unsigned char *)CompBuffer; | |
1404 | line_end = (const unsigned char *)comp_ptr; | |
1405 | } | |
1406 | else | |
1407 | { | |
1408 | type = 0; | |
1409 | line_ptr = (const unsigned char *)line; | |
1410 | line_end = (const unsigned char *)line + length; | |
1411 | } | |
1412 | break; | |
1413 | } | |
1414 | ||
1415 | /* | |
1416 | * Position the print head... | |
1417 | */ | |
1418 | ||
1419 | putchar(0x0d); | |
1420 | ||
1421 | if (offset) | |
1422 | { | |
1423 | if (BitPlanes == 1) | |
1424 | cupsWritePrintData("\033(\\\004\000\240\005", 7); | |
1425 | else | |
1426 | printf("\033\\"); | |
1427 | ||
1428 | putchar(offset); | |
1429 | putchar(offset >> 8); | |
1430 | } | |
1431 | ||
1432 | /* | |
1433 | * Send the graphics... | |
1434 | */ | |
1435 | ||
1436 | bytes = length / rows; | |
1437 | ||
1438 | if (ppd->model_number & ESCP_RASTER_ESCI) | |
1439 | { | |
1440 | /* | |
1441 | * Send graphics with ESC i command. | |
1442 | */ | |
1443 | ||
1444 | printf("\033i"); | |
1445 | putchar(ctable[PrinterPlanes - 1][plane]); | |
1446 | putchar(type != 0); | |
1447 | putchar(BitPlanes); | |
1448 | putchar(bytes & 255); | |
1449 | putchar(bytes >> 8); | |
1450 | putchar(rows & 255); | |
1451 | putchar(rows >> 8); | |
1452 | } | |
1453 | else | |
1454 | { | |
1455 | /* | |
1456 | * Set the color if necessary... | |
1457 | */ | |
1458 | ||
1459 | if (PrinterPlanes > 1) | |
1460 | { | |
1461 | plane = ctable[PrinterPlanes - 1][plane]; | |
1462 | ||
1463 | if (plane & 0x10) | |
1464 | printf("\033(r%c%c%c%c", 2, 0, 1, plane & 0x0f); | |
1465 | else | |
1466 | printf("\033r%c", plane); | |
1467 | } | |
1468 | ||
1469 | /* | |
1470 | * Send graphics with ESC . command. | |
1471 | */ | |
1472 | ||
1473 | bytes *= 8; | |
1474 | ||
1475 | printf("\033."); | |
1476 | putchar(type != 0); | |
1477 | putchar(ystep); | |
1478 | putchar(xstep); | |
1479 | putchar(rows); | |
1480 | putchar(bytes & 255); | |
1481 | putchar(bytes >> 8); | |
1482 | } | |
1483 | ||
1484 | cupsWritePrintData(line_ptr, line_end - line_ptr); | |
1485 | } | |
1486 | ||
1487 | ||
1488 | /* | |
1489 | * 'OutputBand()' - Output a band of graphics. | |
1490 | */ | |
1491 | ||
1492 | void | |
1493 | OutputBand(ppd_file_t *ppd, /* I - PPD file */ | |
839a51c8 | 1494 | cups_page_header2_t *header, /* I - Page header */ |
ac884b6a MS |
1495 | cups_weave_t *band) /* I - Current band */ |
1496 | { | |
1497 | int xstep, /* Spacing between columns */ | |
1498 | ystep; /* Spacing between rows */ | |
1499 | ||
1500 | ||
1501 | /* | |
1502 | * Interleaved ESC/P2 graphics... | |
1503 | */ | |
1504 | ||
1505 | OutputFeed = band->y - DotRowCurrent; | |
1506 | DotRowCurrent = band->y; | |
1507 | ||
1508 | fprintf(stderr, "DEBUG: Printing band %p, x = %d, y = %d, plane = %d, count = %d, OutputFeed = %d\n", | |
1509 | band, band->x, band->y, band->plane, band->count, OutputFeed); | |
1510 | ||
1511 | /* | |
1512 | * Compute step values... | |
1513 | */ | |
1514 | ||
1515 | xstep = 3600 * DotColStep / header->HWResolution[0]; | |
1516 | ystep = 3600 * DotRowStep / header->HWResolution[1]; | |
1517 | ||
1518 | /* | |
1519 | * Output the band... | |
1520 | */ | |
1521 | ||
1522 | if (OutputFeed > 0) | |
1523 | { | |
1524 | cupsWritePrintData("\033(v\002\000", 5); | |
1525 | putchar(OutputFeed & 255); | |
1526 | putchar(OutputFeed >> 8); | |
1527 | ||
1528 | OutputFeed = 0; | |
1529 | } | |
1530 | ||
1531 | CompressData(ppd, band->buffer, band->count * DotBufferSize, band->plane, | |
1532 | header->cupsCompression, band->count, xstep, ystep, band->x); | |
1533 | ||
1534 | /* | |
1535 | * Clear the band... | |
1536 | */ | |
1537 | ||
1538 | memset(band->buffer, 0, band->count * DotBufferSize); | |
1539 | band->dirty = 0; | |
1540 | ||
1541 | /* | |
1542 | * Flush the output buffers... | |
1543 | */ | |
1544 | ||
1545 | fflush(stdout); | |
1546 | } | |
1547 | ||
1548 | ||
1549 | /* | |
1550 | * 'ProcessLine()' - Read graphics from the page stream and output as needed. | |
1551 | */ | |
1552 | ||
1553 | void | |
1554 | ProcessLine(ppd_file_t *ppd, /* I - PPD file */ | |
1555 | cups_raster_t *ras, /* I - Raster stream */ | |
839a51c8 | 1556 | cups_page_header2_t *header, /* I - Page header */ |
ac884b6a MS |
1557 | const int y) /* I - Current scanline */ |
1558 | { | |
1559 | int plane, /* Current color plane */ | |
1560 | width, /* Width of line */ | |
1561 | subwidth, /* Width of interleaved row */ | |
1562 | subrow, /* Subrow for interleaved output */ | |
1563 | offset, /* Offset to current line */ | |
1564 | pass, /* Pass number */ | |
1565 | xstep, /* X step value */ | |
1566 | ystep; /* Y step value */ | |
1567 | cups_weave_t *band; /* Current band */ | |
1568 | ||
1569 | ||
1570 | /* | |
1571 | * Read a row of graphics... | |
1572 | */ | |
1573 | ||
1574 | if (!cupsRasterReadPixels(ras, PixelBuffer, header->cupsBytesPerLine)) | |
1575 | return; | |
1576 | ||
1577 | /* | |
1578 | * Perform the color separation... | |
1579 | */ | |
1580 | ||
ac884b6a MS |
1581 | width = header->cupsWidth; |
1582 | subwidth = header->cupsWidth / DotColStep; | |
1583 | xstep = 3600 / header->HWResolution[0]; | |
1584 | ystep = 3600 / header->HWResolution[1]; | |
1585 | ||
1586 | switch (header->cupsColorSpace) | |
1587 | { | |
1588 | case CUPS_CSPACE_W : | |
1589 | if (RGB) | |
1590 | { | |
1591 | cupsRGBDoGray(RGB, PixelBuffer, CMYKBuffer, width); | |
1592 | cupsCMYKDoCMYK(CMYK, CMYKBuffer, InputBuffer, width); | |
1593 | } | |
1594 | else | |
1595 | cupsCMYKDoGray(CMYK, PixelBuffer, InputBuffer, width); | |
1596 | break; | |
1597 | ||
1598 | case CUPS_CSPACE_K : | |
1599 | cupsCMYKDoBlack(CMYK, PixelBuffer, InputBuffer, width); | |
1600 | break; | |
1601 | ||
1602 | default : | |
1603 | case CUPS_CSPACE_RGB : | |
1604 | if (RGB) | |
1605 | { | |
1606 | cupsRGBDoRGB(RGB, PixelBuffer, CMYKBuffer, width); | |
1607 | cupsCMYKDoCMYK(CMYK, CMYKBuffer, InputBuffer, width); | |
1608 | } | |
1609 | else | |
1610 | cupsCMYKDoRGB(CMYK, PixelBuffer, InputBuffer, width); | |
1611 | break; | |
1612 | ||
1613 | case CUPS_CSPACE_CMYK : | |
1614 | cupsCMYKDoCMYK(CMYK, PixelBuffer, InputBuffer, width); | |
1615 | break; | |
1616 | } | |
1617 | ||
1618 | /* | |
1619 | * Dither the pixels... | |
1620 | */ | |
1621 | ||
1622 | for (plane = 0; plane < PrinterPlanes; plane ++) | |
1623 | { | |
1624 | cupsDitherLine(DitherStates[plane], DitherLuts[plane], InputBuffer + plane, | |
1625 | PrinterPlanes, OutputBuffers[plane]); | |
1626 | ||
1627 | if (DotRowMax == 1) | |
1628 | { | |
1629 | /* | |
1630 | * Handle microweaved output... | |
1631 | */ | |
1632 | ||
1633 | if (cupsCheckBytes(OutputBuffers[plane], width)) | |
1634 | continue; | |
1635 | ||
1636 | if (BitPlanes == 1) | |
1637 | cupsPackHorizontal(OutputBuffers[plane], DotBuffers[plane], | |
1638 | width, 0, 1); | |
1639 | else | |
1640 | cupsPackHorizontal2(OutputBuffers[plane], DotBuffers[plane], | |
1641 | width, 1); | |
1642 | ||
1643 | if (OutputFeed > 0) | |
1644 | { | |
1645 | cupsWritePrintData("\033(v\002\000", 5); | |
1646 | putchar(OutputFeed & 255); | |
1647 | putchar(OutputFeed >> 8); | |
1648 | OutputFeed = 0; | |
1649 | } | |
1650 | ||
1651 | CompressData(ppd, DotBuffers[plane], DotBufferSize, plane, 1, 1, | |
1652 | xstep, ystep, 0); | |
1653 | fflush(stdout); | |
1654 | } | |
1655 | else | |
1656 | { | |
1657 | /* | |
1658 | * Handle softweaved output... | |
1659 | */ | |
1660 | ||
1661 | for (pass = 0, subrow = y % DotRowStep; | |
1662 | pass < DotColStep; | |
1663 | pass ++, subrow += DotRowStep) | |
1664 | { | |
1665 | /* | |
1666 | * See if we need to output the band... | |
1667 | */ | |
1668 | ||
1669 | band = DotBands[subrow][plane]; | |
1670 | offset = band->row * DotBufferSize; | |
1671 | ||
1672 | if (BitPlanes == 1) | |
1673 | cupsPackHorizontal(OutputBuffers[plane] + pass, | |
1674 | band->buffer + offset, subwidth, 0, DotColStep); | |
1675 | else | |
1676 | cupsPackHorizontal2(OutputBuffers[plane] + pass, | |
1677 | band->buffer + offset, subwidth, DotColStep); | |
1678 | ||
1679 | band->row ++; | |
1680 | band->dirty |= !cupsCheckBytes(band->buffer + offset, DotBufferSize); | |
1681 | if (band->row >= band->count) | |
1682 | { | |
1683 | if (band->dirty) | |
1684 | { | |
1685 | /* | |
1686 | * Dirty band needs to be added to the used list... | |
1687 | */ | |
1688 | ||
1689 | AddBand(band); | |
1690 | ||
1691 | /* | |
1692 | * Then find a new band... | |
1693 | */ | |
1694 | ||
1695 | if (DotAvailList == NULL) | |
1696 | { | |
1697 | OutputBand(ppd, header, DotUsedList); | |
1698 | ||
1699 | DotBands[subrow][plane] = DotUsedList; | |
1700 | DotUsedList->x = band->x; | |
1701 | DotUsedList->y = band->y + band->count * DotRowStep; | |
1702 | DotUsedList->plane = band->plane; | |
1703 | DotUsedList->row = 0; | |
1704 | DotUsedList->count = DotRowCount; | |
1705 | DotUsedList = DotUsedList->next; | |
1706 | } | |
1707 | else | |
1708 | { | |
1709 | DotBands[subrow][plane] = DotAvailList; | |
1710 | DotAvailList->x = band->x; | |
1711 | DotAvailList->y = band->y + band->count * DotRowStep; | |
1712 | DotAvailList->plane = band->plane; | |
1713 | DotAvailList->row = 0; | |
1714 | DotAvailList->count = DotRowCount; | |
1715 | DotAvailList = DotAvailList->next; | |
1716 | } | |
1717 | } | |
1718 | else | |
1719 | { | |
1720 | /* | |
1721 | * This band isn't dirty, so reuse it... | |
1722 | */ | |
1723 | ||
1724 | fprintf(stderr, "DEBUG: Blank band %p, x = %d, y = %d, plane = %d, count = %d\n", | |
1725 | band, band->x, band->y, band->plane, band->count); | |
1726 | ||
1727 | band->y += band->count * DotRowStep; | |
1728 | band->row = 0; | |
1729 | band->count = DotRowCount; | |
1730 | } | |
1731 | } | |
1732 | } | |
1733 | } | |
1734 | } | |
1735 | ||
1736 | if (DotRowMax == 1) | |
1737 | OutputFeed ++; | |
1738 | } | |
1739 | ||
1740 | ||
1741 | /* | |
1742 | * 'main()' - Main entry and processing of driver. | |
1743 | */ | |
1744 | ||
1745 | int /* O - Exit status */ | |
1746 | main(int argc, /* I - Number of command-line arguments */ | |
1747 | char *argv[]) /* I - Command-line arguments */ | |
1748 | { | |
1749 | int fd; /* File descriptor */ | |
1750 | cups_raster_t *ras; /* Raster stream for printing */ | |
839a51c8 | 1751 | cups_page_header2_t header; /* Page header from file */ |
ac884b6a MS |
1752 | int page; /* Current page */ |
1753 | int y; /* Current line */ | |
1754 | ppd_file_t *ppd; /* PPD file */ | |
1755 | int num_options; /* Number of options */ | |
1756 | cups_option_t *options; /* Options */ | |
839a51c8 MS |
1757 | #if defined(HAVE_SIGACTION) && !defined(HAVE_SIGSET) |
1758 | struct sigaction action; /* Actions for POSIX signals */ | |
1759 | #endif /* HAVE_SIGACTION && !HAVE_SIGSET */ | |
ac884b6a MS |
1760 | |
1761 | ||
1762 | /* | |
1763 | * Make sure status messages are not buffered... | |
1764 | */ | |
1765 | ||
1766 | setbuf(stderr, NULL); | |
1767 | ||
1768 | /* | |
1769 | * Check command-line... | |
1770 | */ | |
1771 | ||
1772 | if (argc < 6 || argc > 7) | |
1773 | { | |
f0ab5bff MS |
1774 | _cupsLangPrintf(stderr, |
1775 | _("ERROR: %s job-id user title copies options [file]\n"), | |
1776 | "rastertoescpx"); | |
ac884b6a MS |
1777 | return (1); |
1778 | } | |
1779 | ||
1780 | num_options = cupsParseOptions(argv[5], 0, &options); | |
1781 | ||
1782 | /* | |
1783 | * Open the PPD file... | |
1784 | */ | |
1785 | ||
1786 | ppd = ppdOpenFile(getenv("PPD")); | |
1787 | ||
1788 | if (!ppd) | |
1789 | { | |
c7017ecc MS |
1790 | ppd_status_t status; /* PPD error */ |
1791 | int linenum; /* Line number */ | |
1792 | ||
1793 | _cupsLangPrintf(stderr, _("ERROR: The PPD file could not be opened.\n")); | |
1794 | ||
1795 | status = ppdLastError(&linenum); | |
1796 | ||
1797 | fprintf(stderr, "DEBUG: %s on line %d.\n", ppdErrorString(status), linenum); | |
1798 | ||
ac884b6a MS |
1799 | return (1); |
1800 | } | |
1801 | ||
1802 | ppdMarkDefaults(ppd); | |
1803 | cupsMarkOptions(ppd, num_options, options); | |
1804 | ||
1805 | /* | |
1806 | * Open the page stream... | |
1807 | */ | |
1808 | ||
1809 | if (argc == 7) | |
1810 | { | |
1811 | if ((fd = open(argv[6], O_RDONLY)) == -1) | |
1812 | { | |
f0ab5bff MS |
1813 | _cupsLangPrintf(stderr, _("ERROR: Unable to open raster file - %s\n"), |
1814 | strerror(errno)); | |
ac884b6a MS |
1815 | return (1); |
1816 | } | |
1817 | } | |
1818 | else | |
1819 | fd = 0; | |
1820 | ||
1821 | ras = cupsRasterOpen(fd, CUPS_RASTER_READ); | |
1822 | ||
839a51c8 MS |
1823 | /* |
1824 | * Register a signal handler to eject the current page if the | |
1825 | * job is cancelled. | |
1826 | */ | |
1827 | ||
1828 | Canceled = 0; | |
1829 | ||
1830 | #ifdef HAVE_SIGSET /* Use System V signals over POSIX to avoid bugs */ | |
1831 | sigset(SIGTERM, CancelJob); | |
1832 | #elif defined(HAVE_SIGACTION) | |
1833 | memset(&action, 0, sizeof(action)); | |
1834 | ||
1835 | sigemptyset(&action.sa_mask); | |
1836 | action.sa_handler = CancelJob; | |
1837 | sigaction(SIGTERM, &action, NULL); | |
1838 | #else | |
1839 | signal(SIGTERM, CancelJob); | |
1840 | #endif /* HAVE_SIGSET */ | |
1841 | ||
ac884b6a MS |
1842 | /* |
1843 | * Initialize the print device... | |
1844 | */ | |
1845 | ||
1846 | Setup(ppd); | |
1847 | ||
1848 | /* | |
1849 | * Process pages as needed... | |
1850 | */ | |
1851 | ||
1852 | page = 0; | |
1853 | ||
839a51c8 | 1854 | while (cupsRasterReadHeader2(ras, &header)) |
ac884b6a | 1855 | { |
839a51c8 MS |
1856 | /* |
1857 | * Write a status message with the page number and number of copies. | |
1858 | */ | |
1859 | ||
1860 | if (Canceled) | |
1861 | break; | |
1862 | ||
ac884b6a MS |
1863 | page ++; |
1864 | ||
1865 | fprintf(stderr, "PAGE: %d 1\n", page); | |
f0ab5bff | 1866 | _cupsLangPrintf(stderr, _("INFO: Starting page %d...\n"), page); |
ac884b6a MS |
1867 | |
1868 | StartPage(ppd, &header); | |
1869 | ||
1870 | for (y = 0; y < header.cupsHeight; y ++) | |
1871 | { | |
839a51c8 MS |
1872 | /* |
1873 | * Let the user know how far we have progressed... | |
1874 | */ | |
1875 | ||
1876 | if (Canceled) | |
1877 | break; | |
1878 | ||
ac884b6a | 1879 | if ((y & 127) == 0) |
f0ab5bff MS |
1880 | _cupsLangPrintf(stderr, _("INFO: Printing page %d, %d%% complete...\n"), |
1881 | page, 100 * y / header.cupsHeight); | |
ac884b6a | 1882 | |
839a51c8 MS |
1883 | /* |
1884 | * Read and write a line of graphics or whitespace... | |
1885 | */ | |
1886 | ||
ac884b6a MS |
1887 | ProcessLine(ppd, ras, &header, y); |
1888 | } | |
1889 | ||
839a51c8 MS |
1890 | /* |
1891 | * Eject the page... | |
1892 | */ | |
1893 | ||
f0ab5bff | 1894 | _cupsLangPrintf(stderr, _("INFO: Finished page %d...\n"), page); |
ac884b6a MS |
1895 | |
1896 | EndPage(ppd, &header); | |
839a51c8 MS |
1897 | |
1898 | if (Canceled) | |
1899 | break; | |
ac884b6a MS |
1900 | } |
1901 | ||
1902 | Shutdown(ppd); | |
1903 | ||
1904 | cupsFreeOptions(num_options, options); | |
1905 | ||
1906 | cupsRasterClose(ras); | |
1907 | ||
1908 | if (fd != 0) | |
1909 | close(fd); | |
1910 | ||
1911 | if (page == 0) | |
1912 | { | |
c7017ecc | 1913 | _cupsLangPuts(stderr, _("ERROR: No pages were found.\n")); |
ac884b6a MS |
1914 | return (1); |
1915 | } | |
1916 | else | |
1917 | { | |
f0ab5bff | 1918 | _cupsLangPuts(stderr, _("INFO: Ready to print.\n")); |
ac884b6a MS |
1919 | return (0); |
1920 | } | |
1921 | } | |
1922 | ||
1923 | ||
1924 | /* | |
1925 | * End of "$Id$". | |
1926 | */ |