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ef416fc2 | 1 | /* |
f7deaa1a | 2 | * "$Id: raster.h 6274 2007-02-13 21:05:28Z mike $" |
ef416fc2 | 3 | * |
4 | * Raster file definitions for the Common UNIX Printing System (CUPS). | |
5 | * | |
6 | * Copyright 1997-2006 by Easy Software Products. | |
7 | * | |
8 | * This file is part of the CUPS Imaging library. | |
9 | * | |
10 | * These coded instructions, statements, and computer programs are the | |
11 | * property of Easy Software Products and are protected by Federal | |
12 | * copyright law. Distribution and use rights are outlined in the file | |
13 | * "LICENSE.txt" which should have been included with this file. If this | |
14 | * file is missing or damaged please contact Easy Software Products | |
15 | * at: | |
16 | * | |
17 | * Attn: CUPS Licensing Information | |
18 | * Easy Software Products | |
19 | * 44141 Airport View Drive, Suite 204 | |
20 | * Hollywood, Maryland 20636 USA | |
21 | * | |
22 | * Voice: (301) 373-9600 | |
23 | * EMail: cups-info@cups.org | |
24 | * WWW: http://www.cups.org | |
25 | * | |
ef416fc2 | 26 | * This file is subject to the Apple OS-Developed Software exception. |
27 | */ | |
28 | ||
29 | #ifndef _CUPS_RASTER_H_ | |
30 | # define _CUPS_RASTER_H_ | |
31 | ||
32 | /* | |
33 | * Include necessary headers... | |
34 | */ | |
35 | ||
923edb68 | 36 | # include <cups/cups.h> |
ef416fc2 | 37 | |
38 | # ifdef __cplusplus | |
39 | extern "C" { | |
40 | # endif /* __cplusplus */ | |
41 | ||
42 | /* | |
43 | * Every non-PostScript printer driver that supports raster images | |
44 | * should use the application/vnd.cups-raster image file format. | |
45 | * Since both the PostScript RIP (pstoraster, based on GNU/GPL | |
46 | * Ghostscript) and Image RIP (imagetoraster, located in the filter | |
47 | * directory) use it, using this format saves you a lot of work. | |
48 | * Also, the PostScript RIP passes any printer options that are in | |
49 | * a PS file to your driver this way as well... | |
50 | */ | |
51 | ||
52 | /* | |
53 | * Constants... | |
54 | */ | |
55 | ||
ed486911 | 56 | # define CUPS_RASTER_SYNC 0x52615333 /* RaS3 */ |
57 | # define CUPS_RASTER_REVSYNC 0x33536152 /* 3SaR */ | |
ef416fc2 | 58 | |
59 | # define CUPS_RASTER_SYNCv1 0x52615374 /* RaSt */ | |
60 | # define CUPS_RASTER_REVSYNCv1 0x74536152 /* tSaR */ | |
61 | ||
ed486911 | 62 | # define CUPS_RASTER_SYNCv2 0x52615332 /* RaS2 */ |
63 | # define CUPS_RASTER_REVSYNCv2 0x32536152 /* 2SaR */ | |
64 | ||
ef416fc2 | 65 | |
66 | /* | |
67 | * The following definition can be used to determine if the | |
68 | * colorimetric colorspaces (CIEXYZ, CIELAB, and ICCn) are | |
69 | * defined... | |
70 | */ | |
71 | ||
72 | # define CUPS_RASTER_HAVE_COLORIMETRIC 1 | |
73 | ||
74 | ||
75 | /* | |
76 | * Types... | |
77 | */ | |
78 | ||
ef416fc2 | 79 | typedef enum cups_adv_e /**** AdvanceMedia attribute values ****/ |
80 | { | |
81 | CUPS_ADVANCE_NONE = 0, /* Never advance the roll */ | |
82 | CUPS_ADVANCE_FILE = 1, /* Advance the roll after this file */ | |
83 | CUPS_ADVANCE_JOB = 2, /* Advance the roll after this job */ | |
84 | CUPS_ADVANCE_SET = 3, /* Advance the roll after this set */ | |
85 | CUPS_ADVANCE_PAGE = 4 /* Advance the roll after this page */ | |
86 | } cups_adv_t; | |
87 | ||
b86bc4cf | 88 | typedef enum cups_bool_e /**** Boolean type ****/ |
ef416fc2 | 89 | { |
b86bc4cf | 90 | CUPS_FALSE = 0, /* Logical false */ |
91 | CUPS_TRUE = 1 /* Logical true */ | |
92 | } cups_bool_t; | |
ef416fc2 | 93 | |
94 | typedef enum cups_cspace_e /**** cupsColorSpace attribute values ****/ | |
95 | { | |
96 | CUPS_CSPACE_W = 0, /* Luminance */ | |
97 | CUPS_CSPACE_RGB = 1, /* Red, green, blue */ | |
98 | CUPS_CSPACE_RGBA = 2, /* Red, green, blue, alpha */ | |
99 | CUPS_CSPACE_K = 3, /* Black */ | |
100 | CUPS_CSPACE_CMY = 4, /* Cyan, magenta, yellow */ | |
101 | CUPS_CSPACE_YMC = 5, /* Yellow, magenta, cyan */ | |
102 | CUPS_CSPACE_CMYK = 6, /* Cyan, magenta, yellow, black */ | |
103 | CUPS_CSPACE_YMCK = 7, /* Yellow, magenta, cyan, black */ | |
104 | CUPS_CSPACE_KCMY = 8, /* Black, cyan, magenta, yellow */ | |
105 | CUPS_CSPACE_KCMYcm = 9, /* Black, cyan, magenta, yellow, * | |
106 | * light-cyan, light-magenta */ | |
107 | CUPS_CSPACE_GMCK = 10, /* Gold, magenta, yellow, black */ | |
108 | CUPS_CSPACE_GMCS = 11, /* Gold, magenta, yellow, silver */ | |
109 | CUPS_CSPACE_WHITE = 12, /* White ink (as black) */ | |
110 | CUPS_CSPACE_GOLD = 13, /* Gold foil */ | |
111 | CUPS_CSPACE_SILVER = 14, /* Silver foil */ | |
112 | ||
113 | CUPS_CSPACE_CIEXYZ = 15, /* CIE XYZ @since CUPS 1.1.19@ */ | |
114 | CUPS_CSPACE_CIELab = 16, /* CIE Lab @since CUPS 1.1.19@ */ | |
115 | CUPS_CSPACE_RGBW = 17, /* Red, green, blue, white @since CUPS 1.2@ */ | |
116 | ||
117 | CUPS_CSPACE_ICC1 = 32, /* ICC-based, 1 color @since CUPS 1.1.19@ */ | |
118 | CUPS_CSPACE_ICC2 = 33, /* ICC-based, 2 colors @since CUPS 1.1.19@ */ | |
119 | CUPS_CSPACE_ICC3 = 34, /* ICC-based, 3 colors @since CUPS 1.1.19@ */ | |
120 | CUPS_CSPACE_ICC4 = 35, /* ICC-based, 4 colors @since CUPS 1.1.19@ */ | |
121 | CUPS_CSPACE_ICC5 = 36, /* ICC-based, 5 colors @since CUPS 1.1.19@ */ | |
122 | CUPS_CSPACE_ICC6 = 37, /* ICC-based, 6 colors @since CUPS 1.1.19@ */ | |
123 | CUPS_CSPACE_ICC7 = 38, /* ICC-based, 7 colors @since CUPS 1.1.19@ */ | |
124 | CUPS_CSPACE_ICC8 = 39, /* ICC-based, 8 colors @since CUPS 1.1.19@ */ | |
125 | CUPS_CSPACE_ICC9 = 40, /* ICC-based, 9 colors @since CUPS 1.1.19@ */ | |
126 | CUPS_CSPACE_ICCA = 41, /* ICC-based, 10 colors @since CUPS 1.1.19@ */ | |
127 | CUPS_CSPACE_ICCB = 42, /* ICC-based, 11 colors @since CUPS 1.1.19@ */ | |
128 | CUPS_CSPACE_ICCC = 43, /* ICC-based, 12 colors @since CUPS 1.1.19@ */ | |
129 | CUPS_CSPACE_ICCD = 44, /* ICC-based, 13 colors @since CUPS 1.1.19@ */ | |
130 | CUPS_CSPACE_ICCE = 45, /* ICC-based, 14 colors @since CUPS 1.1.19@ */ | |
131 | CUPS_CSPACE_ICCF = 46 /* ICC-based, 15 colors @since CUPS 1.1.19@ */ | |
132 | } cups_cspace_t; | |
133 | ||
b86bc4cf | 134 | typedef enum cups_cut_e /**** CutMedia attribute values ****/ |
135 | { | |
136 | CUPS_CUT_NONE = 0, /* Never cut the roll */ | |
137 | CUPS_CUT_FILE = 1, /* Cut the roll after this file */ | |
138 | CUPS_CUT_JOB = 2, /* Cut the roll after this job */ | |
139 | CUPS_CUT_SET = 3, /* Cut the roll after this set */ | |
140 | CUPS_CUT_PAGE = 4 /* Cut the roll after this page */ | |
141 | } cups_cut_t; | |
142 | ||
143 | typedef enum cups_edge_e /**** LeadingEdge attribute values ****/ | |
144 | { | |
145 | CUPS_EDGE_TOP = 0, /* Leading edge is the top of the page */ | |
146 | CUPS_EDGE_RIGHT = 1, /* Leading edge is the right of the page */ | |
147 | CUPS_EDGE_BOTTOM = 2, /* Leading edge is the bottom of the page */ | |
148 | CUPS_EDGE_LEFT = 3 /* Leading edge is the left of the page */ | |
149 | } cups_edge_t; | |
150 | ||
151 | typedef enum cups_jog_e /**** Jog attribute values ****/ | |
152 | { | |
153 | CUPS_JOG_NONE = 0, /* Never move pages */ | |
154 | CUPS_JOG_FILE = 1, /* Move pages after this file */ | |
155 | CUPS_JOG_JOB = 2, /* Move pages after this job */ | |
156 | CUPS_JOG_SET = 3 /* Move pages after this set */ | |
157 | } cups_jog_t; | |
158 | ||
159 | typedef enum cups_mode_e /**** Raster modes ****/ | |
160 | { | |
161 | CUPS_RASTER_READ = 0, /* Open stream for reading */ | |
f7deaa1a | 162 | CUPS_RASTER_WRITE = 1, /* Open stream for writing */ |
163 | CUPS_RASTER_WRITE_COMPRESSED = 2 /* Open stream for compressed writing @since CUPS 1.3@ */ | |
b86bc4cf | 164 | } cups_mode_t; |
165 | ||
166 | typedef enum cups_order_e /**** cupsColorOrder attribute values ****/ | |
167 | { | |
168 | CUPS_ORDER_CHUNKED = 0, /* CMYK CMYK CMYK ... */ | |
169 | CUPS_ORDER_BANDED = 1, /* CCC MMM YYY KKK ... */ | |
170 | CUPS_ORDER_PLANAR = 2 /* CCC ... MMM ... YYY ... KKK ... */ | |
171 | } cups_order_t; | |
172 | ||
173 | typedef enum cups_orient_e /**** Orientation attribute values ****/ | |
174 | { | |
175 | CUPS_ORIENT_0 = 0, /* Don't rotate the page */ | |
176 | CUPS_ORIENT_90 = 1, /* Rotate the page counter-clockwise */ | |
177 | CUPS_ORIENT_180 = 2, /* Turn the page upside down */ | |
178 | CUPS_ORIENT_270 = 3 /* Rotate the page clockwise */ | |
179 | } cups_orient_t; | |
180 | ||
ef416fc2 | 181 | |
182 | /* | |
183 | * The page header structure contains the standard PostScript page device | |
184 | * dictionary, along with some CUPS-specific parameters that are provided | |
185 | * by the RIPs... | |
186 | * | |
187 | * The API supports a "version 1" (from CUPS 1.0 and 1.1) and a "version 2" | |
188 | * (from CUPS 1.2 and higher) page header, for binary compatibility. | |
189 | */ | |
190 | ||
191 | typedef struct cups_page_header_s /**** Version 1 Page Header ****/ | |
192 | { | |
193 | /**** Standard Page Device Dictionary String Values ****/ | |
194 | char MediaClass[64]; /* MediaClass string */ | |
195 | char MediaColor[64]; /* MediaColor string */ | |
196 | char MediaType[64]; /* MediaType string */ | |
197 | char OutputType[64]; /* OutputType string */ | |
198 | ||
199 | /**** Standard Page Device Dictionary Integer Values ****/ | |
200 | unsigned AdvanceDistance; /* AdvanceDistance value in points */ | |
201 | cups_adv_t AdvanceMedia; /* AdvanceMedia value (see above) */ | |
202 | cups_bool_t Collate; /* Collated copies value */ | |
203 | cups_cut_t CutMedia; /* CutMedia value (see above) */ | |
204 | cups_bool_t Duplex; /* Duplexed (double-sided) value */ | |
205 | unsigned HWResolution[2]; /* Resolution in dots-per-inch */ | |
206 | unsigned ImagingBoundingBox[4]; /* Pixel region that is painted (points) */ | |
207 | cups_bool_t InsertSheet; /* InsertSheet value */ | |
208 | cups_jog_t Jog; /* Jog value (see above) */ | |
209 | cups_edge_t LeadingEdge; /* LeadingEdge value (see above) */ | |
210 | unsigned Margins[2]; /* Lower-lefthand margins in points */ | |
211 | cups_bool_t ManualFeed; /* ManualFeed value */ | |
212 | unsigned MediaPosition; /* MediaPosition value */ | |
213 | unsigned MediaWeight; /* MediaWeight value in grams/m^2 */ | |
214 | cups_bool_t MirrorPrint; /* MirrorPrint value */ | |
215 | cups_bool_t NegativePrint; /* NegativePrint value */ | |
216 | unsigned NumCopies; /* Number of copies to produce */ | |
217 | cups_orient_t Orientation; /* Orientation value (see above) */ | |
218 | cups_bool_t OutputFaceUp; /* OutputFaceUp value */ | |
219 | unsigned PageSize[2]; /* Width and length of page in points */ | |
220 | cups_bool_t Separations; /* Separations value */ | |
221 | cups_bool_t TraySwitch; /* TraySwitch value */ | |
222 | cups_bool_t Tumble; /* Tumble value */ | |
223 | ||
224 | /**** CUPS Page Device Dictionary Values ****/ | |
225 | unsigned cupsWidth; /* Width of page image in pixels */ | |
226 | unsigned cupsHeight; /* Height of page image in pixels */ | |
227 | unsigned cupsMediaType; /* Media type code */ | |
228 | unsigned cupsBitsPerColor; /* Number of bits for each color */ | |
229 | unsigned cupsBitsPerPixel; /* Number of bits for each pixel */ | |
230 | unsigned cupsBytesPerLine; /* Number of bytes per line */ | |
231 | cups_order_t cupsColorOrder; /* Order of colors */ | |
232 | cups_cspace_t cupsColorSpace; /* True colorspace */ | |
233 | unsigned cupsCompression; /* Device compression to use */ | |
234 | unsigned cupsRowCount; /* Rows per band */ | |
235 | unsigned cupsRowFeed; /* Feed between bands */ | |
236 | unsigned cupsRowStep; /* Spacing between lines */ | |
237 | } cups_page_header_t; | |
238 | ||
239 | /**** New in CUPS 1.2 ****/ | |
240 | typedef struct cups_page_header2_s /**** Version 2 Page Header @since CUPS 1.2@ ****/ | |
241 | { | |
242 | /**** Standard Page Device Dictionary String Values ****/ | |
243 | char MediaClass[64]; /* MediaClass string */ | |
244 | char MediaColor[64]; /* MediaColor string */ | |
245 | char MediaType[64]; /* MediaType string */ | |
246 | char OutputType[64]; /* OutputType string */ | |
247 | ||
248 | /**** Standard Page Device Dictionary Integer Values ****/ | |
249 | unsigned AdvanceDistance; /* AdvanceDistance value in points */ | |
250 | cups_adv_t AdvanceMedia; /* AdvanceMedia value (see above) */ | |
251 | cups_bool_t Collate; /* Collated copies value */ | |
252 | cups_cut_t CutMedia; /* CutMedia value (see above) */ | |
253 | cups_bool_t Duplex; /* Duplexed (double-sided) value */ | |
254 | unsigned HWResolution[2]; /* Resolution in dots-per-inch */ | |
255 | unsigned ImagingBoundingBox[4]; /* Pixel region that is painted (points) */ | |
256 | cups_bool_t InsertSheet; /* InsertSheet value */ | |
257 | cups_jog_t Jog; /* Jog value (see above) */ | |
258 | cups_edge_t LeadingEdge; /* LeadingEdge value (see above) */ | |
259 | unsigned Margins[2]; /* Lower-lefthand margins in points */ | |
260 | cups_bool_t ManualFeed; /* ManualFeed value */ | |
261 | unsigned MediaPosition; /* MediaPosition value */ | |
262 | unsigned MediaWeight; /* MediaWeight value in grams/m^2 */ | |
263 | cups_bool_t MirrorPrint; /* MirrorPrint value */ | |
264 | cups_bool_t NegativePrint; /* NegativePrint value */ | |
265 | unsigned NumCopies; /* Number of copies to produce */ | |
266 | cups_orient_t Orientation; /* Orientation value (see above) */ | |
267 | cups_bool_t OutputFaceUp; /* OutputFaceUp value */ | |
268 | unsigned PageSize[2]; /* Width and length of page in points */ | |
269 | cups_bool_t Separations; /* Separations value */ | |
270 | cups_bool_t TraySwitch; /* TraySwitch value */ | |
271 | cups_bool_t Tumble; /* Tumble value */ | |
272 | ||
273 | /**** CUPS Page Device Dictionary Values ****/ | |
274 | unsigned cupsWidth; /* Width of page image in pixels */ | |
275 | unsigned cupsHeight; /* Height of page image in pixels */ | |
276 | unsigned cupsMediaType; /* Media type code */ | |
277 | unsigned cupsBitsPerColor; /* Number of bits for each color */ | |
278 | unsigned cupsBitsPerPixel; /* Number of bits for each pixel */ | |
279 | unsigned cupsBytesPerLine; /* Number of bytes per line */ | |
280 | cups_order_t cupsColorOrder; /* Order of colors */ | |
281 | cups_cspace_t cupsColorSpace; /* True colorspace */ | |
282 | unsigned cupsCompression; /* Device compression to use */ | |
283 | unsigned cupsRowCount; /* Rows per band */ | |
284 | unsigned cupsRowFeed; /* Feed between bands */ | |
285 | unsigned cupsRowStep; /* Spacing between lines */ | |
286 | ||
287 | /**** Version 2 Dictionary Values ****/ | |
fa73b229 | 288 | unsigned cupsNumColors; /* Number of colors @since CUPS 1.2@ */ |
923edb68 | 289 | float cupsBorderlessScalingFactor; |
b423cd4c | 290 | /* Scaling that was applied to page data @since CUPS 1.2@ */ |
923edb68 | 291 | float cupsPageSize[2]; /* Floating point PageSize (scaling * |
292 | * factor not applied) @since CUPS 1.2@ */ | |
293 | float cupsImagingBBox[4]; /* Floating point ImagingBoundingBox * | |
294 | * (scaling factor not applied) @since CUPS 1.2@ */ | |
fa73b229 | 295 | unsigned cupsInteger[16]; /* User-defined integer values @since CUPS 1.2@ */ |
296 | float cupsReal[16]; /* User-defined floating-point values @since CUPS 1.2@ */ | |
297 | char cupsString[16][64]; /* User-defined string values @since CUPS 1.2@ */ | |
298 | char cupsMarkerType[64]; /* Ink/toner type @since CUPS 1.2@ */ | |
299 | char cupsRenderingIntent[64];/* Color rendering intent @since CUPS 1.2@ */ | |
300 | char cupsPageSizeName[64]; /* PageSize name @since CUPS 1.2@ */ | |
ef416fc2 | 301 | } cups_page_header2_t; |
302 | ||
f301802f | 303 | typedef struct _cups_raster_s cups_raster_t; |
304 | /**** Raster stream data ****/ | |
ef416fc2 | 305 | |
a74454a7 | 306 | typedef int (*cups_interpret_cb_t)(cups_page_header2_t *header, int preferred_bits); |
307 | ||
ef416fc2 | 308 | |
309 | /* | |
310 | * Prototypes... | |
311 | */ | |
312 | ||
313 | extern void cupsRasterClose(cups_raster_t *r); | |
314 | extern cups_raster_t *cupsRasterOpen(int fd, cups_mode_t mode); | |
315 | extern unsigned cupsRasterReadHeader(cups_raster_t *r, | |
316 | cups_page_header_t *h); | |
317 | extern unsigned cupsRasterReadPixels(cups_raster_t *r, | |
318 | unsigned char *p, unsigned len); | |
319 | extern unsigned cupsRasterWriteHeader(cups_raster_t *r, | |
320 | cups_page_header_t *h); | |
321 | extern unsigned cupsRasterWritePixels(cups_raster_t *r, | |
322 | unsigned char *p, unsigned len); | |
323 | ||
324 | /**** New in CUPS 1.2 ****/ | |
325 | extern int cupsRasterInterpretPPD(cups_page_header2_t *h, | |
923edb68 | 326 | ppd_file_t *ppd, |
327 | int num_options, | |
a74454a7 | 328 | cups_option_t *options, |
329 | cups_interpret_cb_t func); | |
ef416fc2 | 330 | extern unsigned cupsRasterReadHeader2(cups_raster_t *r, |
331 | cups_page_header2_t *h); | |
332 | extern unsigned cupsRasterWriteHeader2(cups_raster_t *r, | |
333 | cups_page_header2_t *h); | |
334 | ||
f7deaa1a | 335 | /**** New in CUPS 1.3 ****/ |
336 | extern const char *cupsRasterErrorString(void); | |
337 | ||
ef416fc2 | 338 | # ifdef __cplusplus |
339 | } | |
340 | # endif /* __cplusplus */ | |
341 | ||
342 | #endif /* !_CUPS_RASTER_H_ */ | |
343 | ||
344 | /* | |
f7deaa1a | 345 | * End of "$Id: raster.h 6274 2007-02-13 21:05:28Z mike $". |
ef416fc2 | 346 | */ |