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Commit | Line | Data |
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516ba4c9 | 1 | /* |
c9d3f842 | 2 | * "$Id$" |
516ba4c9 | 3 | * |
9cdefcf1 | 4 | * Image file to PostScript filter for CUPS. |
516ba4c9 | 5 | * |
9cdefcf1 | 6 | * Copyright 2007-2010 by Apple Inc. |
59b77f42 | 7 | * Copyright 1993-2007 by Easy Software Products. |
516ba4c9 | 8 | * |
ed19bd98 | 9 | * These coded instructions, statements, and computer programs are the |
4e8d321f | 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/". | |
d850a9e1 | 14 | * |
dab1a4d8 | 15 | * This file is subject to the Apple OS-Developed Software exception. |
16 | * | |
ed19bd98 | 17 | * Contents: |
516ba4c9 | 18 | * |
ed19bd98 | 19 | * main() - Main entry... |
20 | * ps_hex() - Print binary data as a series of hexadecimal numbers. | |
21 | * ps_ascii85() - Print binary data as a series of base-85 numbers. | |
516ba4c9 | 22 | */ |
23 | ||
24 | /* | |
25 | * Include necessary headers... | |
26 | */ | |
27 | ||
ed19bd98 | 28 | #include "common.h" |
516ba4c9 | 29 | #include "image.h" |
ed19bd98 | 30 | #include <math.h> |
9cdefcf1 | 31 | #include <cups/language-private.h> |
516ba4c9 | 32 | |
33 | ||
34 | /* | |
35 | * Globals... | |
36 | */ | |
37 | ||
ed19bd98 | 38 | int Flip = 0, /* Flip/mirror pages */ |
c5da5726 | 39 | XPosition = 0, /* Horizontal position on page */ |
40 | YPosition = 0, /* Vertical position on page */ | |
ed19bd98 | 41 | Collate = 0, /* Collate copies? */ |
42 | Copies = 1; /* Number of copies */ | |
516ba4c9 | 43 | |
44 | ||
45 | /* | |
46 | * Local functions... | |
47 | */ | |
48 | ||
d4d4d3f5 | 49 | static void ps_hex(cups_ib_t *, int, int); |
50 | static void ps_ascii85(cups_ib_t *, int, int); | |
516ba4c9 | 51 | |
52 | ||
53 | /* | |
54 | * 'main()' - Main entry... | |
55 | */ | |
56 | ||
d4d4d3f5 | 57 | int /* O - Exit status */ |
58 | main(int argc, /* I - Number of command-line arguments */ | |
59 | char *argv[]) /* I - Command-line arguments */ | |
516ba4c9 | 60 | { |
d4d4d3f5 | 61 | cups_image_t *img; /* Image to print */ |
62 | float xprint, /* Printable area */ | |
ed19bd98 | 63 | yprint, |
d4d4d3f5 | 64 | xinches, /* Total size in inches */ |
ed19bd98 | 65 | yinches; |
d4d4d3f5 | 66 | float xsize, /* Total size in points */ |
48c4ffef | 67 | ysize, |
68 | xsize2, | |
69 | ysize2; | |
d4d4d3f5 | 70 | float aspect; /* Aspect ratio */ |
71 | int xpages, /* # x pages */ | |
72 | ypages, /* # y pages */ | |
73 | xpage, /* Current x page */ | |
74 | ypage, /* Current y page */ | |
75 | page; /* Current page number */ | |
b3276fab | 76 | int xc0, yc0, /* Corners of the page in image coords */ |
77 | xc1, yc1; | |
78 | cups_ib_t *row; /* Current row */ | |
d4d4d3f5 | 79 | int y; /* Current Y coordinate in image */ |
80 | int colorspace; /* Output colorspace */ | |
81 | int out_offset, /* Offset into output buffer */ | |
82 | out_length; /* Length of output buffer */ | |
83 | ppd_file_t *ppd; /* PPD file */ | |
84 | ppd_choice_t *choice; /* PPD option choice */ | |
85 | int num_options; /* Number of print options */ | |
86 | cups_option_t *options; /* Print options */ | |
87 | const char *val; /* Option value */ | |
88 | int slowcollate; /* Collate copies the slow way */ | |
89 | float g; /* Gamma correction value */ | |
90 | float b; /* Brightness factor */ | |
91 | float zoom; /* Zoom facter */ | |
92 | int xppi, yppi; /* Pixels-per-inch */ | |
93 | int hue, sat; /* Hue and saturation adjustment */ | |
b3276fab | 94 | int realcopies, /* Real copies being printed */ |
95 | emit_jcl; /* Emit JCL? */ | |
d4d4d3f5 | 96 | float left, top; /* Left and top of image */ |
97 | char filename[1024]; /* Name of file to print */ | |
98 | time_t curtime; /* Current time */ | |
99 | struct tm *curtm; /* Current date */ | |
100 | char curdate[255]; /* Current date string */ | |
ed19bd98 | 101 | |
102 | ||
7ce9aa3d | 103 | /* |
cc787dc1 | 104 | * Make sure status messages are not buffered... |
105 | */ | |
106 | ||
107 | setbuf(stderr, NULL); | |
108 | ||
109 | /* | |
110 | * Check command-line... | |
7ce9aa3d | 111 | */ |
112 | ||
113 | if (argc < 6 || argc > 7) | |
ed19bd98 | 114 | { |
4c4eea89 | 115 | _cupsLangPrintf(stderr, |
116 | _("Usage: %s job-id user title copies options file"), | |
117 | argv[0]); | |
ed19bd98 | 118 | return (1); |
119 | } | |
516ba4c9 | 120 | |
7ce9aa3d | 121 | /* |
122 | * Copy stdin as needed... | |
123 | */ | |
124 | ||
125 | if (argc == 6) | |
126 | { | |
1b5bf964 | 127 | int fd; /* File to write to */ |
7ce9aa3d | 128 | char buffer[8192]; /* Buffer to read into */ |
129 | int bytes; /* # of bytes to read */ | |
130 | ||
131 | ||
1b5bf964 | 132 | if ((fd = cupsTempFd(filename, sizeof(filename))) < 0) |
7ce9aa3d | 133 | { |
4c4eea89 | 134 | _cupsLangPrintError("ERROR", _("Unable to copy print file")); |
7ce9aa3d | 135 | return (1); |
136 | } | |
137 | ||
4c4eea89 | 138 | fprintf(stderr, "DEBUG: imagetops - copying to temp print file \"%s\".\n", |
7ce9aa3d | 139 | filename); |
140 | ||
141 | while ((bytes = fread(buffer, 1, sizeof(buffer), stdin)) > 0) | |
1b5bf964 | 142 | write(fd, buffer, bytes); |
143 | ||
144 | close(fd); | |
7ce9aa3d | 145 | } |
146 | else | |
def978d5 | 147 | strlcpy(filename, argv[6], sizeof(filename)); |
7ce9aa3d | 148 | |
516ba4c9 | 149 | /* |
ed19bd98 | 150 | * Process command-line options and write the prolog... |
516ba4c9 | 151 | */ |
152 | ||
ed19bd98 | 153 | zoom = 0.0; |
332197a2 | 154 | xppi = 0; |
155 | yppi = 0; | |
ed19bd98 | 156 | hue = 0; |
157 | sat = 100; | |
f0d2f1a4 | 158 | g = 1.0; |
ed19bd98 | 159 | b = 1.0; |
516ba4c9 | 160 | |
ae818f4d | 161 | Copies = atoi(argv[4]); |
162 | ||
ed19bd98 | 163 | options = NULL; |
164 | num_options = cupsParseOptions(argv[5], 0, &options); | |
516ba4c9 | 165 | |
de8a4f54 | 166 | ppd = SetCommonOptions(num_options, options, 0); |
516ba4c9 | 167 | |
ed19bd98 | 168 | if ((val = cupsGetOption("multiple-document-handling", num_options, options)) != NULL) |
516ba4c9 | 169 | { |
ed19bd98 | 170 | /* |
171 | * This IPP attribute is unnecessarily complicated... | |
172 | * | |
173 | * single-document, separate-documents-collated-copies, and | |
174 | * single-document-new-sheet all require collated copies. | |
175 | * | |
3e41e580 | 176 | * separate-documents-uncollated-copies allows for uncollated copies. |
ed19bd98 | 177 | */ |
516ba4c9 | 178 | |
3e41e580 | 179 | Collate = strcasecmp(val, "separate-documents-uncollated-copies") != 0; |
ed19bd98 | 180 | } |
516ba4c9 | 181 | |
ed19bd98 | 182 | if ((val = cupsGetOption("Collate", num_options, options)) != NULL && |
a7b3e92e | 183 | strcasecmp(val, "True") == 0) |
ed19bd98 | 184 | Collate = 1; |
516ba4c9 | 185 | |
ed19bd98 | 186 | if ((val = cupsGetOption("gamma", num_options, options)) != NULL) |
b3276fab | 187 | { |
188 | /* | |
189 | * Get gamma value from 1 to 10000... | |
190 | */ | |
191 | ||
ed19bd98 | 192 | g = atoi(val) * 0.001f; |
516ba4c9 | 193 | |
b3276fab | 194 | if (g < 0.001f) |
195 | g = 0.001f; | |
196 | else if (g > 10.0f) | |
197 | g = 10.0f; | |
198 | } | |
199 | ||
ed19bd98 | 200 | if ((val = cupsGetOption("brightness", num_options, options)) != NULL) |
b3276fab | 201 | { |
202 | /* | |
203 | * Get brightness value from 10 to 1000. | |
204 | */ | |
205 | ||
ed19bd98 | 206 | b = atoi(val) * 0.01f; |
516ba4c9 | 207 | |
b3276fab | 208 | if (b < 0.1f) |
209 | b = 0.1f; | |
210 | else if (b > 10.0f) | |
211 | b = 10.0f; | |
212 | } | |
213 | ||
ed19bd98 | 214 | if ((val = cupsGetOption("scaling", num_options, options)) != NULL) |
215 | zoom = atoi(val) * 0.01; | |
49fdc8a0 | 216 | else if ((val = cupsGetOption("fitplot", num_options, options)) != NULL && |
217 | !strcasecmp(val, "true")) | |
218 | zoom = 1.0; | |
219 | else if ((val = cupsGetOption("fit-to-page", num_options, options)) != NULL && | |
220 | !strcasecmp(val, "true")) | |
766ef83d | 221 | zoom = 1.0; |
516ba4c9 | 222 | |
ed19bd98 | 223 | if ((val = cupsGetOption("ppi", num_options, options)) != NULL) |
332197a2 | 224 | if (sscanf(val, "%dx%d", &xppi, &yppi) < 2) |
225 | yppi = xppi; | |
516ba4c9 | 226 | |
c5da5726 | 227 | if ((val = cupsGetOption("position", num_options, options)) != NULL) |
228 | { | |
229 | if (strcasecmp(val, "center") == 0) | |
230 | { | |
231 | XPosition = 0; | |
232 | YPosition = 0; | |
233 | } | |
234 | else if (strcasecmp(val, "top") == 0) | |
235 | { | |
236 | XPosition = 0; | |
237 | YPosition = 1; | |
238 | } | |
239 | else if (strcasecmp(val, "left") == 0) | |
240 | { | |
241 | XPosition = -1; | |
242 | YPosition = 0; | |
243 | } | |
244 | else if (strcasecmp(val, "right") == 0) | |
245 | { | |
246 | XPosition = 1; | |
247 | YPosition = 0; | |
248 | } | |
249 | else if (strcasecmp(val, "top-left") == 0) | |
250 | { | |
251 | XPosition = -1; | |
252 | YPosition = 1; | |
253 | } | |
254 | else if (strcasecmp(val, "top-right") == 0) | |
255 | { | |
256 | XPosition = 1; | |
257 | YPosition = 1; | |
258 | } | |
259 | else if (strcasecmp(val, "bottom") == 0) | |
260 | { | |
261 | XPosition = 0; | |
262 | YPosition = -1; | |
263 | } | |
264 | else if (strcasecmp(val, "bottom-left") == 0) | |
265 | { | |
266 | XPosition = -1; | |
267 | YPosition = -1; | |
268 | } | |
269 | else if (strcasecmp(val, "bottom-right") == 0) | |
270 | { | |
271 | XPosition = 1; | |
272 | YPosition = -1; | |
273 | } | |
274 | } | |
275 | ||
ed19bd98 | 276 | if ((val = cupsGetOption("saturation", num_options, options)) != NULL) |
277 | sat = atoi(val); | |
278 | ||
279 | if ((val = cupsGetOption("hue", num_options, options)) != NULL) | |
280 | hue = atoi(val); | |
516ba4c9 | 281 | |
78b946b5 | 282 | if ((choice = ppdFindMarkedChoice(ppd, "MirrorPrint")) != NULL) |
283 | { | |
284 | val = choice->choice; | |
285 | choice->marked = 0; | |
286 | } | |
287 | else | |
288 | val = cupsGetOption("mirror", num_options, options); | |
289 | ||
290 | if (val && (!strcasecmp(val, "true") || !strcasecmp(val, "on") || | |
291 | !strcasecmp(val, "yes"))) | |
a05e4307 | 292 | Flip = 1; |
293 | ||
b3276fab | 294 | if ((val = cupsGetOption("emit-jcl", num_options, options)) != NULL && |
295 | (!strcasecmp(val, "false") || !strcasecmp(val, "off") || | |
296 | !strcasecmp(val, "no") || !strcmp(val, "0"))) | |
297 | emit_jcl = 0; | |
298 | else | |
299 | emit_jcl = 1; | |
300 | ||
516ba4c9 | 301 | /* |
302 | * Open the input image to print... | |
303 | */ | |
304 | ||
d4d4d3f5 | 305 | colorspace = ColorDevice ? CUPS_IMAGE_RGB_CMYK : CUPS_IMAGE_WHITE; |
516ba4c9 | 306 | |
d4d4d3f5 | 307 | img = cupsImageOpen(filename, colorspace, CUPS_IMAGE_WHITE, sat, hue, NULL); |
7ce9aa3d | 308 | |
309 | if (argc == 6) | |
310 | unlink(filename); | |
311 | ||
312 | if (img == NULL) | |
ed19bd98 | 313 | { |
4c4eea89 | 314 | _cupsLangPrintFilter(stderr, "ERROR", |
315 | _("The print file could not be opened.")); | |
ed19bd98 | 316 | ppdClose(ppd); |
317 | return (1); | |
318 | } | |
516ba4c9 | 319 | |
d4d4d3f5 | 320 | colorspace = cupsImageGetColorSpace(img); |
516ba4c9 | 321 | |
322 | /* | |
323 | * Scale as necessary... | |
324 | */ | |
325 | ||
332197a2 | 326 | if (zoom == 0.0 && xppi == 0) |
327 | { | |
d4d4d3f5 | 328 | xppi = cupsImageGetXPPI(img); |
329 | yppi = cupsImageGetYPPI(img); | |
332197a2 | 330 | } |
331 | ||
332 | if (yppi == 0) | |
333 | yppi = xppi; | |
334 | ||
34089ee8 | 335 | fprintf(stderr, "DEBUG: Before scaling: xppi=%d, yppi=%d, zoom=%.2f\n", |
336 | xppi, yppi, zoom); | |
e6d607f1 | 337 | |
332197a2 | 338 | if (xppi > 0) |
516ba4c9 | 339 | { |
340 | /* | |
341 | * Scale the image as neccesary to match the desired pixels-per-inch. | |
342 | */ | |
9cdefcf1 | 343 | |
95a58aca | 344 | if (Orientation & 1) |
345 | { | |
346 | xprint = (PageTop - PageBottom) / 72.0; | |
347 | yprint = (PageRight - PageLeft) / 72.0; | |
348 | } | |
349 | else | |
350 | { | |
351 | xprint = (PageRight - PageLeft) / 72.0; | |
352 | yprint = (PageTop - PageBottom) / 72.0; | |
353 | } | |
354 | ||
355 | fprintf(stderr, "DEBUG: Before scaling: xprint=%.1f, yprint=%.1f\n", | |
356 | xprint, yprint); | |
357 | ||
d4d4d3f5 | 358 | xinches = (float)cupsImageGetWidth(img) / (float)xppi; |
359 | yinches = (float)cupsImageGetHeight(img) / (float)yppi; | |
48c4ffef | 360 | |
e6d607f1 | 361 | fprintf(stderr, "DEBUG: Image size is %.1f x %.1f inches...\n", |
362 | xinches, yinches); | |
363 | ||
753453e4 | 364 | if ((val = cupsGetOption("natural-scaling", num_options, options)) != NULL) |
365 | { | |
366 | xinches = xinches * atoi(val) / 100; | |
367 | yinches = yinches * atoi(val) / 100; | |
368 | } | |
369 | ||
a28d12c5 | 370 | if (cupsGetOption("orientation-requested", num_options, options) == NULL && |
b16dd9cb | 371 | cupsGetOption("landscape", num_options, options) == NULL) |
48c4ffef | 372 | { |
373 | /* | |
b16dd9cb | 374 | * Rotate the image if it will fit landscape but not portrait... |
48c4ffef | 375 | */ |
376 | ||
e6d607f1 | 377 | fputs("DEBUG: Auto orientation...\n", stderr); |
378 | ||
b16dd9cb | 379 | if ((xinches > xprint || yinches > yprint) && |
380 | xinches <= yprint && yinches <= xprint) | |
381 | { | |
382 | /* | |
383 | * Rotate the image as needed... | |
384 | */ | |
385 | ||
e6d607f1 | 386 | fputs("DEBUG: Using landscape orientation...\n", stderr); |
387 | ||
b16dd9cb | 388 | Orientation = (Orientation + 1) & 3; |
389 | xsize = yprint; | |
390 | yprint = xprint; | |
391 | xprint = xsize; | |
b16dd9cb | 392 | } |
48c4ffef | 393 | } |
516ba4c9 | 394 | } |
395 | else | |
396 | { | |
397 | /* | |
398 | * Scale percentage of page size... | |
399 | */ | |
400 | ||
95a58aca | 401 | xprint = (PageRight - PageLeft) / 72.0; |
402 | yprint = (PageTop - PageBottom) / 72.0; | |
d4d4d3f5 | 403 | aspect = (float)cupsImageGetYPPI(img) / (float)cupsImageGetXPPI(img); |
332197a2 | 404 | |
95a58aca | 405 | fprintf(stderr, "DEBUG: Before scaling: xprint=%.1f, yprint=%.1f\n", |
406 | xprint, yprint); | |
407 | ||
d4d4d3f5 | 408 | fprintf(stderr, "DEBUG: cupsImageGetXPPI(img) = %d, cupsImageGetYPPI(img) = %d, aspect = %f\n", |
409 | cupsImageGetXPPI(img), cupsImageGetYPPI(img), aspect); | |
332197a2 | 410 | |
ed19bd98 | 411 | xsize = xprint * zoom; |
d4d4d3f5 | 412 | ysize = xsize * cupsImageGetHeight(img) / cupsImageGetWidth(img) / aspect; |
0169953d | 413 | |
ed19bd98 | 414 | if (ysize > (yprint * zoom)) |
516ba4c9 | 415 | { |
ed19bd98 | 416 | ysize = yprint * zoom; |
d4d4d3f5 | 417 | xsize = ysize * cupsImageGetWidth(img) * aspect / cupsImageGetHeight(img); |
516ba4c9 | 418 | } |
0169953d | 419 | |
48c4ffef | 420 | xsize2 = yprint * zoom; |
d4d4d3f5 | 421 | ysize2 = xsize2 * cupsImageGetHeight(img) / cupsImageGetWidth(img) / aspect; |
48c4ffef | 422 | |
423 | if (ysize2 > (xprint * zoom)) | |
424 | { | |
425 | ysize2 = xprint * zoom; | |
d4d4d3f5 | 426 | xsize2 = ysize2 * cupsImageGetWidth(img) * aspect / cupsImageGetHeight(img); |
48c4ffef | 427 | } |
428 | ||
e6d607f1 | 429 | fprintf(stderr, "DEBUG: Portrait size is %.2f x %.2f inches\n", xsize, ysize); |
430 | fprintf(stderr, "DEBUG: Landscape size is %.2f x %.2f inches\n", xsize2, ysize2); | |
332197a2 | 431 | |
a28d12c5 | 432 | if (cupsGetOption("orientation-requested", num_options, options) == NULL && |
b16dd9cb | 433 | cupsGetOption("landscape", num_options, options) == NULL) |
48c4ffef | 434 | { |
435 | /* | |
b16dd9cb | 436 | * Choose the rotation with the largest area, but prefer |
437 | * portrait if they are equal... | |
48c4ffef | 438 | */ |
439 | ||
e6d607f1 | 440 | fputs("DEBUG: Auto orientation...\n", stderr); |
441 | ||
b16dd9cb | 442 | if ((xsize * ysize) < (xsize2 * xsize2)) |
443 | { | |
444 | /* | |
445 | * Do landscape orientation... | |
446 | */ | |
447 | ||
e6d607f1 | 448 | fputs("DEBUG: Using landscape orientation...\n", stderr); |
449 | ||
b16dd9cb | 450 | Orientation = 1; |
451 | xinches = xsize2; | |
452 | yinches = ysize2; | |
453 | xprint = (PageTop - PageBottom) / 72.0; | |
454 | yprint = (PageRight - PageLeft) / 72.0; | |
b16dd9cb | 455 | } |
456 | else | |
457 | { | |
458 | /* | |
459 | * Do portrait orientation... | |
460 | */ | |
461 | ||
e6d607f1 | 462 | fputs("DEBUG: Using portrait orientation...\n", stderr); |
463 | ||
b16dd9cb | 464 | Orientation = 0; |
465 | xinches = xsize; | |
466 | yinches = ysize; | |
467 | } | |
468 | } | |
469 | else if (Orientation & 1) | |
470 | { | |
e6d607f1 | 471 | fputs("DEBUG: Using landscape orientation...\n", stderr); |
472 | ||
48c4ffef | 473 | xinches = xsize2; |
474 | yinches = ysize2; | |
475 | xprint = (PageTop - PageBottom) / 72.0; | |
476 | yprint = (PageRight - PageLeft) / 72.0; | |
48c4ffef | 477 | } |
b6ea8f29 | 478 | else |
479 | { | |
e6d607f1 | 480 | fputs("DEBUG: Using portrait orientation...\n", stderr); |
481 | ||
b6ea8f29 | 482 | xinches = xsize; |
483 | yinches = ysize; | |
484 | xprint = (PageRight - PageLeft) / 72.0; | |
485 | yprint = (PageTop - PageBottom) / 72.0; | |
486 | } | |
ed19bd98 | 487 | } |
516ba4c9 | 488 | |
b5cb0608 | 489 | /* |
490 | * Compute the number of pages to print and the size of the image on each | |
491 | * page... | |
492 | */ | |
493 | ||
ed19bd98 | 494 | xpages = ceil(xinches / xprint); |
495 | ypages = ceil(yinches / yprint); | |
0169953d | 496 | |
b5cb0608 | 497 | xprint = xinches / xpages; |
498 | yprint = yinches / ypages; | |
499 | ||
95a58aca | 500 | fprintf(stderr, "DEBUG: xpages = %dx%.2fin, ypages = %dx%.2fin\n", |
501 | xpages, xprint, ypages, yprint); | |
502 | ||
b5cb0608 | 503 | /* |
504 | * Update the page size for custom sizes... | |
505 | */ | |
506 | ||
507 | if ((choice = ppdFindMarkedChoice(ppd, "PageSize")) != NULL && | |
508 | strcasecmp(choice->choice, "Custom") == 0) | |
509 | { | |
510 | float width, /* New width in points */ | |
511 | length; /* New length in points */ | |
512 | char s[255]; /* New custom page size... */ | |
513 | ||
514 | ||
df585e0d | 515 | /* |
516 | * Use the correct width and length for the current orientation... | |
517 | */ | |
518 | ||
519 | if (Orientation & 1) | |
520 | { | |
521 | width = yprint * 72.0; | |
522 | length = xprint * 72.0; | |
523 | } | |
524 | else | |
525 | { | |
526 | width = xprint * 72.0; | |
527 | length = yprint * 72.0; | |
528 | } | |
529 | ||
b5cb0608 | 530 | /* |
531 | * Add margins to page size... | |
532 | */ | |
533 | ||
df585e0d | 534 | width += ppd->custom_margins[0] + ppd->custom_margins[2]; |
535 | length += ppd->custom_margins[1] + ppd->custom_margins[3]; | |
b5cb0608 | 536 | |
537 | /* | |
538 | * Enforce minimums... | |
539 | */ | |
540 | ||
541 | if (width < ppd->custom_min[0]) | |
542 | width = ppd->custom_min[0]; | |
543 | ||
544 | if (length < ppd->custom_min[1]) | |
545 | length = ppd->custom_min[1]; | |
546 | ||
95a58aca | 547 | fprintf(stderr, "DEBUG: Updated custom page size to %.2f x %.2f inches...\n", |
548 | width / 72.0, length / 72.0); | |
549 | ||
b5cb0608 | 550 | /* |
551 | * Set the new custom size... | |
552 | */ | |
553 | ||
554 | sprintf(s, "Custom.%.0fx%.0f", width, length); | |
555 | ppdMarkOption(ppd, "PageSize", s); | |
556 | ||
557 | /* | |
558 | * Update page variables... | |
559 | */ | |
560 | ||
561 | PageWidth = width; | |
562 | PageLength = length; | |
563 | PageLeft = ppd->custom_margins[0]; | |
564 | PageRight = width - ppd->custom_margins[2]; | |
565 | PageBottom = ppd->custom_margins[1]; | |
566 | PageTop = length - ppd->custom_margins[3]; | |
b5cb0608 | 567 | } |
568 | ||
ed19bd98 | 569 | /* |
570 | * See if we need to collate, and if so how we need to do it... | |
571 | */ | |
516ba4c9 | 572 | |
ed19bd98 | 573 | if (xpages == 1 && ypages == 1) |
574 | Collate = 0; | |
516ba4c9 | 575 | |
ed19bd98 | 576 | slowcollate = Collate && ppdFindOption(ppd, "Collate") == NULL; |
516ba4c9 | 577 | |
b5cb0608 | 578 | if (Copies > 1 && !slowcollate) |
579 | { | |
580 | realcopies = Copies; | |
581 | Copies = 1; | |
582 | } | |
583 | else | |
584 | realcopies = 1; | |
585 | ||
ed19bd98 | 586 | /* |
587 | * Write any "exit server" options that have been selected... | |
588 | */ | |
516ba4c9 | 589 | |
ed19bd98 | 590 | ppdEmit(ppd, stdout, PPD_ORDER_EXIT); |
516ba4c9 | 591 | |
ed19bd98 | 592 | /* |
593 | * Write any JCL commands that are needed to print PostScript code... | |
594 | */ | |
595 | ||
b3276fab | 596 | if (emit_jcl) |
597 | ppdEmitJCL(ppd, stdout, atoi(argv[1]), argv[2], argv[3]); | |
516ba4c9 | 598 | |
599 | /* | |
ed19bd98 | 600 | * Start sending the document with any commands needed... |
516ba4c9 | 601 | */ |
602 | ||
b5cb0608 | 603 | curtime = time(NULL); |
604 | curtm = localtime(&curtime); | |
605 | ||
606 | puts("%!PS-Adobe-3.0"); | |
607 | printf("%%%%BoundingBox: %.0f %.0f %.0f %.0f\n", PageLeft, PageBottom, | |
608 | PageRight, PageTop); | |
609 | printf("%%%%LanguageLevel: %d\n", LanguageLevel); | |
610 | printf("%%%%Pages: %d\n", xpages * ypages * Copies); | |
611 | puts("%%DocumentData: Clean7Bit"); | |
612 | puts("%%DocumentNeededResources: font Helvetica-Bold"); | |
613 | puts("%%Creator: imagetops/" CUPS_SVERSION); | |
03f61bf3 | 614 | strftime(curdate, sizeof(curdate), "%c", curtm); |
b5cb0608 | 615 | printf("%%%%CreationDate: %s\n", curdate); |
13ae7ecd | 616 | WriteTextComment("Title", argv[3]); |
617 | WriteTextComment("For", argv[2]); | |
b5cb0608 | 618 | if (Orientation & 1) |
619 | puts("%%Orientation: Landscape"); | |
904eef76 | 620 | else |
621 | puts("%%Orientation: Portrait"); | |
b5cb0608 | 622 | puts("%%EndComments"); |
623 | puts("%%BeginProlog"); | |
ed19bd98 | 624 | |
37b19c12 | 625 | if (ppd != NULL && ppd->patches != NULL) |
626 | puts(ppd->patches); | |
627 | ||
ed19bd98 | 628 | ppdEmit(ppd, stdout, PPD_ORDER_DOCUMENT); |
629 | ppdEmit(ppd, stdout, PPD_ORDER_ANY); | |
630 | ppdEmit(ppd, stdout, PPD_ORDER_PROLOG); | |
516ba4c9 | 631 | |
ed19bd98 | 632 | if (g != 1.0 || b != 1.0) |
37b19c12 | 633 | printf("{ neg 1 add dup 0 lt { pop 1 } { %.3f exp neg 1 add } " |
634 | "ifelse %.3f mul } bind settransfer\n", g, b); | |
ed19bd98 | 635 | |
de8a4f54 | 636 | WriteCommon(); |
df585e0d | 637 | switch (Orientation) |
638 | { | |
639 | case 0 : | |
640 | WriteLabelProlog(cupsGetOption("page-label", num_options, options), | |
641 | PageBottom, PageTop, PageWidth); | |
642 | break; | |
643 | ||
644 | case 1 : | |
645 | WriteLabelProlog(cupsGetOption("page-label", num_options, options), | |
646 | PageLeft, PageRight, PageLength); | |
647 | break; | |
648 | ||
649 | case 2 : | |
650 | WriteLabelProlog(cupsGetOption("page-label", num_options, options), | |
651 | PageLength - PageTop, PageLength - PageBottom, | |
652 | PageWidth); | |
653 | break; | |
654 | ||
655 | case 3 : | |
656 | WriteLabelProlog(cupsGetOption("page-label", num_options, options), | |
657 | PageWidth - PageRight, PageWidth - PageLeft, | |
658 | PageLength); | |
659 | break; | |
660 | } | |
d11458ff | 661 | |
b5cb0608 | 662 | if (realcopies > 1) |
516ba4c9 | 663 | { |
83f08393 | 664 | if (ppd == NULL || ppd->language_level == 1) |
b5cb0608 | 665 | printf("/#copies %d def\n", realcopies); |
83f08393 | 666 | else |
b5cb0608 | 667 | printf("<</NumCopies %d>>setpagedevice\n", realcopies); |
ed19bd98 | 668 | } |
b5cb0608 | 669 | |
670 | puts("%%EndProlog"); | |
516ba4c9 | 671 | |
672 | /* | |
673 | * Output the pages... | |
674 | */ | |
675 | ||
d4d4d3f5 | 676 | row = malloc(cupsImageGetWidth(img) * abs(colorspace) + 3); |
0169953d | 677 | |
de8a4f54 | 678 | fprintf(stderr, "DEBUG: XPosition=%d, YPosition=%d, Orientation=%d\n", |
679 | XPosition, YPosition, Orientation); | |
680 | fprintf(stderr, "DEBUG: xprint=%.0f, yprint=%.0f\n", xprint, yprint); | |
681 | fprintf(stderr, "DEBUG: PageLeft=%.0f, PageRight=%.0f, PageWidth=%.0f\n", | |
682 | PageLeft, PageRight, PageWidth); | |
683 | fprintf(stderr, "DEBUG: PageBottom=%.0f, PageTop=%.0f, PageLength=%.0f\n", | |
684 | PageBottom, PageTop, PageLength); | |
685 | ||
df585e0d | 686 | switch (Orientation) |
687 | { | |
4a0fc5ef | 688 | default : |
df585e0d | 689 | switch (XPosition) |
690 | { | |
691 | case -1 : | |
692 | left = PageLeft; | |
693 | break; | |
694 | default : | |
695 | left = (PageRight + PageLeft - xprint * 72) / 2; | |
696 | break; | |
697 | case 1 : | |
698 | left = PageRight - xprint * 72; | |
699 | break; | |
700 | } | |
701 | ||
702 | switch (YPosition) | |
703 | { | |
704 | case -1 : | |
705 | top = PageBottom + yprint * 72; | |
706 | break; | |
707 | default : | |
708 | top = (PageTop + PageBottom + yprint * 72) / 2; | |
709 | break; | |
710 | case 1 : | |
711 | top = PageTop; | |
712 | break; | |
713 | } | |
714 | break; | |
715 | ||
716 | case 1 : | |
717 | switch (XPosition) | |
718 | { | |
719 | case -1 : | |
720 | left = PageBottom; | |
721 | break; | |
722 | default : | |
723 | left = (PageTop + PageBottom - xprint * 72) / 2; | |
724 | break; | |
725 | case 1 : | |
726 | left = PageTop - xprint * 72; | |
727 | break; | |
728 | } | |
729 | ||
730 | switch (YPosition) | |
731 | { | |
732 | case -1 : | |
733 | top = PageLeft + yprint * 72; | |
734 | break; | |
735 | default : | |
736 | top = (PageRight + PageLeft + yprint * 72) / 2; | |
737 | break; | |
738 | case 1 : | |
739 | top = PageRight; | |
740 | break; | |
741 | } | |
742 | break; | |
743 | ||
744 | case 2 : | |
745 | switch (XPosition) | |
746 | { | |
747 | case 1 : | |
748 | left = PageLeft; | |
749 | break; | |
750 | default : | |
751 | left = (PageRight + PageLeft - xprint * 72) / 2; | |
752 | break; | |
753 | case -1 : | |
754 | left = PageRight - xprint * 72; | |
755 | break; | |
756 | } | |
757 | ||
758 | switch (YPosition) | |
759 | { | |
760 | case 1 : | |
761 | top = PageBottom + yprint * 72; | |
762 | break; | |
763 | default : | |
764 | top = (PageTop + PageBottom + yprint * 72) / 2; | |
765 | break; | |
766 | case -1 : | |
767 | top = PageTop; | |
768 | break; | |
769 | } | |
770 | break; | |
771 | ||
772 | case 3 : | |
773 | switch (XPosition) | |
774 | { | |
775 | case 1 : | |
776 | left = PageBottom; | |
777 | break; | |
778 | default : | |
779 | left = (PageTop + PageBottom - xprint * 72) / 2; | |
780 | break; | |
781 | case -1 : | |
782 | left = PageTop - xprint * 72; | |
783 | break; | |
784 | } | |
785 | ||
786 | switch (YPosition) | |
787 | { | |
788 | case 1 : | |
789 | top = PageLeft + yprint * 72; | |
790 | break; | |
791 | default : | |
792 | top = (PageRight + PageLeft + yprint * 72) / 2; | |
793 | break; | |
794 | case -1 : | |
795 | top = PageRight; | |
796 | break; | |
797 | } | |
798 | break; | |
799 | } | |
800 | ||
801 | fprintf(stderr, "DEBUG: left=%.2f, top=%.2f\n", left, top); | |
802 | ||
ed19bd98 | 803 | for (page = 1; Copies > 0; Copies --) |
804 | for (xpage = 0; xpage < xpages; xpage ++) | |
805 | for (ypage = 0; ypage < ypages; ypage ++, page ++) | |
806 | { | |
b5cb0608 | 807 | if (ppd && ppd->num_filters == 0) |
808 | fprintf(stderr, "PAGE: %d %d\n", page, realcopies); | |
809 | ||
4c4eea89 | 810 | _cupsLangPrintFilter(stderr, "INFO", _("Printing page %d."), page); |
b5cb0608 | 811 | |
812 | printf("%%%%Page: %d %d\n", page, page); | |
516ba4c9 | 813 | |
ed19bd98 | 814 | ppdEmit(ppd, stdout, PPD_ORDER_PAGE); |
516ba4c9 | 815 | |
ed19bd98 | 816 | puts("gsave"); |
516ba4c9 | 817 | |
ed19bd98 | 818 | if (Flip) |
819 | printf("%.0f 0 translate -1 1 scale\n", PageWidth); | |
820 | ||
821 | switch (Orientation) | |
822 | { | |
823 | case 1 : /* Landscape */ | |
df585e0d | 824 | printf("%.0f 0 translate 90 rotate\n", PageWidth); |
ed19bd98 | 825 | break; |
826 | case 2 : /* Reverse Portrait */ | |
827 | printf("%.0f %.0f translate 180 rotate\n", PageWidth, PageLength); | |
828 | break; | |
829 | case 3 : /* Reverse Landscape */ | |
df585e0d | 830 | printf("0 %.0f translate -90 rotate\n", PageLength); |
ed19bd98 | 831 | break; |
832 | } | |
516ba4c9 | 833 | |
df585e0d | 834 | puts("gsave"); |
835 | ||
b3276fab | 836 | xc0 = cupsImageGetWidth(img) * xpage / xpages; |
837 | xc1 = cupsImageGetWidth(img) * (xpage + 1) / xpages - 1; | |
838 | yc0 = cupsImageGetHeight(img) * ypage / ypages; | |
839 | yc1 = cupsImageGetHeight(img) * (ypage + 1) / ypages - 1; | |
516ba4c9 | 840 | |
c5da5726 | 841 | printf("%.1f %.1f translate\n", left, top); |
842 | ||
ed19bd98 | 843 | printf("%.3f %.3f scale\n\n", |
b3276fab | 844 | xprint * 72.0 / (xc1 - xc0 + 1), |
845 | yprint * 72.0 / (yc1 - yc0 + 1)); | |
516ba4c9 | 846 | |
ed19bd98 | 847 | if (LanguageLevel == 1) |
af526a52 | 848 | { |
b3276fab | 849 | printf("/picture %d string def\n", (xc1 - xc0 + 1) * abs(colorspace)); |
850 | printf("%d %d 8[1 0 0 -1 0 1]", (xc1 - xc0 + 1), (yc1 - yc0 + 1)); | |
ed19bd98 | 851 | |
d4d4d3f5 | 852 | if (colorspace == CUPS_IMAGE_WHITE) |
ed19bd98 | 853 | puts("{currentfile picture readhexstring pop} image"); |
af526a52 | 854 | else |
350807be | 855 | printf("{currentfile picture readhexstring pop} false %d colorimage\n", |
856 | abs(colorspace)); | |
ed19bd98 | 857 | |
b3276fab | 858 | for (y = yc0; y <= yc1; y ++) |
ed19bd98 | 859 | { |
b3276fab | 860 | cupsImageGetRow(img, xc0, y, xc1 - xc0 + 1, row); |
861 | ps_hex(row, (xc1 - xc0 + 1) * abs(colorspace), y == yc1); | |
ed19bd98 | 862 | } |
af526a52 | 863 | } |
864 | else | |
865 | { | |
350807be | 866 | switch (colorspace) |
867 | { | |
d4d4d3f5 | 868 | case CUPS_IMAGE_WHITE : |
350807be | 869 | puts("/DeviceGray setcolorspace"); |
870 | break; | |
d4d4d3f5 | 871 | case CUPS_IMAGE_RGB : |
350807be | 872 | puts("/DeviceRGB setcolorspace"); |
873 | break; | |
d4d4d3f5 | 874 | case CUPS_IMAGE_CMYK : |
350807be | 875 | puts("/DeviceCMYK setcolorspace"); |
876 | break; | |
877 | } | |
af526a52 | 878 | |
ed19bd98 | 879 | printf("<<" |
7536a9b5 | 880 | "/ImageType 1" |
ed19bd98 | 881 | "/Width %d" |
882 | "/Height %d" | |
883 | "/BitsPerComponent 8", | |
b3276fab | 884 | xc1 - xc0 + 1, yc1 - yc0 + 1); |
af526a52 | 885 | |
350807be | 886 | switch (colorspace) |
887 | { | |
d4d4d3f5 | 888 | case CUPS_IMAGE_WHITE : |
350807be | 889 | fputs("/Decode[0 1]", stdout); |
890 | break; | |
d4d4d3f5 | 891 | case CUPS_IMAGE_RGB : |
350807be | 892 | fputs("/Decode[0 1 0 1 0 1]", stdout); |
893 | break; | |
d4d4d3f5 | 894 | case CUPS_IMAGE_CMYK : |
350807be | 895 | fputs("/Decode[0 1 0 1 0 1 0 1]", stdout); |
896 | break; | |
897 | } | |
af526a52 | 898 | |
7536a9b5 | 899 | fputs("\n/DataSource currentfile/ASCII85Decode filter", stdout); |
af526a52 | 900 | |
b3276fab | 901 | if (((xc1 - xc0 + 1) / xprint) < 100.0) |
ed19bd98 | 902 | fputs("/Interpolate true", stdout); |
5398375f | 903 | |
7536a9b5 | 904 | puts("/ImageMatrix[1 0 0 -1 0 1]>>image"); |
af526a52 | 905 | |
b3276fab | 906 | for (y = yc0, out_offset = 0; y <= yc1; y ++) |
ed19bd98 | 907 | { |
b3276fab | 908 | cupsImageGetRow(img, xc0, y, xc1 - xc0 + 1, row + out_offset); |
af526a52 | 909 | |
b3276fab | 910 | out_length = (xc1 - xc0 + 1) * abs(colorspace) + out_offset; |
ed19bd98 | 911 | out_offset = out_length & 3; |
516ba4c9 | 912 | |
b3276fab | 913 | ps_ascii85(row, out_length, y == yc1); |
516ba4c9 | 914 | |
ed19bd98 | 915 | if (out_offset > 0) |
916 | memcpy(row, row + out_length - out_offset, out_offset); | |
917 | } | |
918 | } | |
516ba4c9 | 919 | |
ed19bd98 | 920 | puts("grestore"); |
df585e0d | 921 | WriteLabels(0); |
922 | puts("grestore"); | |
ed19bd98 | 923 | puts("showpage"); |
924 | } | |
516ba4c9 | 925 | |
b5cb0608 | 926 | puts("%%EOF"); |
927 | ||
ed19bd98 | 928 | /* |
929 | * End the job with the appropriate JCL command or CTRL-D otherwise. | |
930 | */ | |
516ba4c9 | 931 | |
b3276fab | 932 | if (emit_jcl) |
933 | { | |
934 | if (ppd && ppd->jcl_end) | |
935 | ppdEmitJCLEnd(ppd, stdout); | |
936 | else | |
937 | putchar(0x04); | |
938 | } | |
516ba4c9 | 939 | |
ed19bd98 | 940 | /* |
941 | * Close files... | |
942 | */ | |
516ba4c9 | 943 | |
d4d4d3f5 | 944 | cupsImageClose(img); |
ed19bd98 | 945 | ppdClose(ppd); |
516ba4c9 | 946 | |
ed19bd98 | 947 | return (0); |
516ba4c9 | 948 | } |
949 | ||
950 | ||
951 | /* | |
952 | * 'ps_hex()' - Print binary data as a series of hexadecimal numbers. | |
953 | */ | |
954 | ||
955 | static void | |
d4d4d3f5 | 956 | ps_hex(cups_ib_t *data, /* I - Data to print */ |
957 | int length, /* I - Number of bytes to print */ | |
958 | int last_line) /* I - Last line of raster data? */ | |
516ba4c9 | 959 | { |
d4d4d3f5 | 960 | static int col = 0; /* Current column */ |
516ba4c9 | 961 | static char *hex = "0123456789ABCDEF"; |
d4d4d3f5 | 962 | /* Hex digits */ |
516ba4c9 | 963 | |
964 | ||
965 | while (length > 0) | |
966 | { | |
967 | /* | |
ed19bd98 | 968 | * Put the hex chars out to the file; note that we don't use printf() |
516ba4c9 | 969 | * for speed reasons... |
970 | */ | |
971 | ||
ed19bd98 | 972 | putchar(hex[*data >> 4]); |
973 | putchar(hex[*data & 15]); | |
516ba4c9 | 974 | |
975 | data ++; | |
976 | length --; | |
af526a52 | 977 | |
b5cb0608 | 978 | col += 2; |
979 | if (col > 78) | |
980 | { | |
ed19bd98 | 981 | putchar('\n'); |
b5cb0608 | 982 | col = 0; |
983 | } | |
ed19bd98 | 984 | } |
516ba4c9 | 985 | |
b5cb0608 | 986 | if (last_line && col) |
987 | { | |
988 | putchar('\n'); | |
989 | col = 0; | |
990 | } | |
516ba4c9 | 991 | } |
992 | ||
993 | ||
994 | /* | |
995 | * 'ps_ascii85()' - Print binary data as a series of base-85 numbers. | |
996 | */ | |
997 | ||
998 | static void | |
d4d4d3f5 | 999 | ps_ascii85(cups_ib_t *data, /* I - Data to print */ |
1000 | int length, /* I - Number of bytes to print */ | |
1001 | int last_line) /* I - Last line of raster data? */ | |
516ba4c9 | 1002 | { |
d4d4d3f5 | 1003 | unsigned b; /* Binary data word */ |
1004 | unsigned char c[5]; /* ASCII85 encoded chars */ | |
1005 | static int col = 0; /* Current column */ | |
516ba4c9 | 1006 | |
1007 | ||
516ba4c9 | 1008 | while (length > 3) |
1009 | { | |
1010 | b = (((((data[0] << 8) | data[1]) << 8) | data[2]) << 8) | data[3]; | |
1011 | ||
1012 | if (b == 0) | |
b5cb0608 | 1013 | { |
ed19bd98 | 1014 | putchar('z'); |
b5cb0608 | 1015 | col ++; |
1016 | } | |
516ba4c9 | 1017 | else |
1018 | { | |
1019 | c[4] = (b % 85) + '!'; | |
1020 | b /= 85; | |
1021 | c[3] = (b % 85) + '!'; | |
1022 | b /= 85; | |
1023 | c[2] = (b % 85) + '!'; | |
1024 | b /= 85; | |
1025 | c[1] = (b % 85) + '!'; | |
1026 | b /= 85; | |
1027 | c[0] = b + '!'; | |
1028 | ||
ed19bd98 | 1029 | fwrite(c, 5, 1, stdout); |
b5cb0608 | 1030 | col += 5; |
ed19bd98 | 1031 | } |
516ba4c9 | 1032 | |
1033 | data += 4; | |
1034 | length -= 4; | |
b5cb0608 | 1035 | |
1036 | if (col >= 75) | |
1037 | { | |
1038 | putchar('\n'); | |
1039 | col = 0; | |
1040 | } | |
ed19bd98 | 1041 | } |
516ba4c9 | 1042 | |
1043 | if (last_line) | |
1044 | { | |
1045 | if (length > 0) | |
1046 | { | |
4364903a | 1047 | memset(data + length, 0, 4 - length); |
1048 | b = (((((data[0] << 8) | data[1]) << 8) | data[2]) << 8) | data[3]; | |
516ba4c9 | 1049 | |
1050 | c[4] = (b % 85) + '!'; | |
1051 | b /= 85; | |
1052 | c[3] = (b % 85) + '!'; | |
1053 | b /= 85; | |
1054 | c[2] = (b % 85) + '!'; | |
1055 | b /= 85; | |
1056 | c[1] = (b % 85) + '!'; | |
1057 | b /= 85; | |
1058 | c[0] = b + '!'; | |
1059 | ||
ed19bd98 | 1060 | fwrite(c, length + 1, 1, stdout); |
1061 | } | |
516ba4c9 | 1062 | |
ed19bd98 | 1063 | puts("~>"); |
b5cb0608 | 1064 | col = 0; |
516ba4c9 | 1065 | } |
516ba4c9 | 1066 | } |
1067 | ||
1068 | ||
1069 | /* | |
c9d3f842 | 1070 | * End of "$Id$". |
516ba4c9 | 1071 | */ |