1 /*
2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
3 *
4 * This code is free software; you can redistribute it and/or modify it
5 * under the terms of the GNU General Public License version 2 only, as
6 * published by the Free Software Foundation. Oracle designates this
7 * particular file as subject to the "Classpath" exception as provided
8 * by Oracle in the LICENSE file that accompanied this code.
9 *
10 * This code is distributed in the hope that it will be useful, but WITHOUT
11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
13 * version 2 for more details (a copy is included in the LICENSE file that
14 * accompanied this code).
15 *
16 * You should have received a copy of the GNU General Public License version
17 * 2 along with this work; if not, write to the Free Software Foundation,
18 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
19 *
20 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
21 * or visit www.oracle.com if you need additional information or have any
22 * questions.
23 */
24
25 // This file is available under and governed by the GNU General Public
26 // License version 2 only, as published by the Free Software Foundation.
27 // However, the following notice accompanied the original version of this
28 // file:
29 //
30 //---------------------------------------------------------------------------------
31 //
32 // Little Color Management System
33 // Copyright (c) 1998-2014 Marti Maria Saguer
34 //
35 // Permission is hereby granted, free of charge, to any person obtaining
36 // a copy of this software and associated documentation files (the "Software"),
37 // to deal in the Software without restriction, including without limitation
38 // the rights to use, copy, modify, merge, publish, distribute, sublicense,
39 // and/or sell copies of the Software, and to permit persons to whom the Software
40 // is furnished to do so, subject to the following conditions:
41 //
42 // The above copyright notice and this permission notice shall be included in
43 // all copies or substantial portions of the Software.
44 //
45 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
46 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO
47 // THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
48 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
49 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
50 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
51 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
52 //
53 //---------------------------------------------------------------------------------
54 //
55 // Version 2.7
56 //
57
58 #ifndef _lcms2_H
59
60 // ********** Configuration toggles ****************************************
61
62 // Uncomment this one if you are using big endian machines
63 // #define CMS_USE_BIG_ENDIAN 1
64
65 // Uncomment this one if your compiler/machine does NOT support the
66 // "long long" type.
67 // #define CMS_DONT_USE_INT64 1
68
69 // Uncomment this if your compiler doesn't work with fast floor function
70 // #define CMS_DONT_USE_FAST_FLOOR 1
71
72 // Uncomment this line if you want lcms to use the black point tag in profile,
73 // if commented, lcms will compute the black point by its own.
74 // It is safer to leave it commented out
75 // #define CMS_USE_PROFILE_BLACK_POINT_TAG 1
76
77 // Uncomment this line if you are compiling as C++ and want a C++ API
78 // #define CMS_USE_CPP_API
79
80 // Uncomment this line if you need strict CGATS syntax. Makes CGATS files to
81 // require "KEYWORD" on undefined identifiers, keep it comented out unless needed
82 // #define CMS_STRICT_CGATS 1
83
84 // Uncomment to get rid of the tables for "half" float support
85 // #define CMS_NO_HALF_SUPPORT 1
86
87 // Uncomment to get rid of pthreads/windows dependency
88 // #define CMS_NO_PTHREADS 1
89
90 // ********** End of configuration toggles ******************************
91
92 // Needed for streams
93 #include <stdio.h>
94
95 // Needed for portability (C99 per 7.1.2)
96 #include <limits.h>
97 #include <time.h>
98 #include <stddef.h>
99
100 #ifndef CMS_USE_CPP_API
101 # ifdef __cplusplus
102 extern "C" {
103 # endif
104 #endif
105
106 // Version/release
107 #define LCMS_VERSION 2070
108
109 // I will give the chance of redefining basic types for compilers that are not fully C99 compliant
110 #ifndef CMS_BASIC_TYPES_ALREADY_DEFINED
111
112 // Base types
113 typedef unsigned char cmsUInt8Number; // That is guaranteed by the C99 spec
114 typedef signed char cmsInt8Number; // That is guaranteed by the C99 spec
115
116 #if CHAR_BIT != 8
117 # error "Unable to find 8 bit type, unsupported compiler"
118 #endif
119
120 // IEEE float storage numbers
121 typedef float cmsFloat32Number;
122 typedef double cmsFloat64Number;
123
124 // 16-bit base types
125 #if (USHRT_MAX == 65535U)
126 typedef unsigned short cmsUInt16Number;
127 #elif (UINT_MAX == 65535U)
128 typedef unsigned int cmsUInt16Number;
129 #else
130 # error "Unable to find 16 bits unsigned type, unsupported compiler"
131 #endif
132
133 #if (SHRT_MAX == 32767)
134 typedef short cmsInt16Number;
135 #elif (INT_MAX == 32767)
136 typedef int cmsInt16Number;
137 #else
138 # error "Unable to find 16 bits signed type, unsupported compiler"
139 #endif
140
141 // 32-bit base type
142 #if (UINT_MAX == 4294967295U)
143 typedef unsigned int cmsUInt32Number;
144 #elif (ULONG_MAX == 4294967295U)
145 typedef unsigned long cmsUInt32Number;
146 #else
147 # error "Unable to find 32 bit unsigned type, unsupported compiler"
148 #endif
149
150 #if (INT_MAX == +2147483647)
151 typedef int cmsInt32Number;
152 #elif (LONG_MAX == +2147483647)
153 typedef long cmsInt32Number;
154 #else
155 # error "Unable to find 32 bit signed type, unsupported compiler"
156 #endif
157
158 // 64-bit base types
159 #ifndef CMS_DONT_USE_INT64
160 # if (ULONG_MAX == 18446744073709551615U)
161 typedef unsigned long cmsUInt64Number;
162 # elif (ULLONG_MAX == 18446744073709551615U)
163 typedef unsigned long long cmsUInt64Number;
164 # else
165 # define CMS_DONT_USE_INT64 1
166 # endif
167 # if (LONG_MAX == +9223372036854775807)
168 typedef long cmsInt64Number;
169 # elif (LLONG_MAX == +9223372036854775807)
170 typedef long long cmsInt64Number;
171 # else
172 # define CMS_DONT_USE_INT64 1
173 # endif
174 #endif
175 #endif
176
177 // In the case 64 bit numbers are not supported by the compiler
178 #ifdef CMS_DONT_USE_INT64
179 typedef cmsUInt32Number cmsUInt64Number[2];
180 typedef cmsInt32Number cmsInt64Number[2];
181 #endif
182
183 // Derivative types
184 typedef cmsUInt32Number cmsSignature;
185 typedef cmsUInt16Number cmsU8Fixed8Number;
186 typedef cmsInt32Number cmsS15Fixed16Number;
187 typedef cmsUInt32Number cmsU16Fixed16Number;
188
189 // Boolean type, which will be using the native integer
190 typedef int cmsBool;
191
192 // Try to detect windows
193 #if defined (_WIN32) || defined(_WIN64) || defined(WIN32) || defined(_WIN32_)
194 # define CMS_IS_WINDOWS_ 1
195 #endif
196
197 #ifdef _MSC_VER
198 # define CMS_IS_WINDOWS_ 1
199 #endif
200
201 #ifdef __BORLANDC__
202 # define CMS_IS_WINDOWS_ 1
203 #endif
204
205 // Try to detect big endian platforms. This list can be endless, so only some checks are performed over here.
206 // you can pass this toggle to the compiler by using -DCMS_USE_BIG_ENDIAN or something similar
207
208 #if defined(__sgi__) || defined(__sgi) || defined(sparc)
209 # define CMS_USE_BIG_ENDIAN 1
210 #endif
211
212 #if defined(__s390__) || defined(__s390x__)
213 # define CMS_USE_BIG_ENDIAN 1
214 #endif
215
216
217 #if defined(__powerpc__) || defined(__ppc__) || defined(TARGET_CPU_PPC)
218 # if __powerpc__ || __ppc__ || TARGET_CPU_PPC
219 # define CMS_USE_BIG_ENDIAN 1
220 # if defined (__GNUC__) && defined(__BYTE_ORDER__) && defined(__ORDER_LITTLE_ENDIAN__)
221 # if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
222 // Don't use big endian for PowerPC little endian mode
223 # undef CMS_USE_BIG_ENDIAN
224 # endif
225 # endif
226 # endif
227 #endif
228
229 #ifdef macintosh
230 # ifdef __BIG_ENDIAN__
231 # define CMS_USE_BIG_ENDIAN 1
232 # endif
233 # ifdef __LITTLE_ENDIAN__
234 # undef CMS_USE_BIG_ENDIAN
235 # endif
236 #endif
237
238 // WORDS_BIGENDIAN takes precedence
239 #if defined(_HOST_BIG_ENDIAN) || defined(__BIG_ENDIAN__) || defined(WORDS_BIGENDIAN)
240 # define CMS_USE_BIG_ENDIAN 1
241 #endif
242
243
244 // Calling convention -- this is hardly platform and compiler dependent
245 #ifdef CMS_IS_WINDOWS_
246 # if defined(CMS_DLL) || defined(CMS_DLL_BUILD)
247 # ifdef __BORLANDC__
248 # define CMSEXPORT __stdcall _export
249 # define CMSAPI
250 # else
251 # define CMSEXPORT _stdcall
252 # ifdef CMS_DLL_BUILD
253 # define CMSAPI __declspec(dllexport)
254 # else
255 # define CMSAPI __declspec(dllimport)
256 # endif
257 # endif
258 # else
259 # define CMSEXPORT
260 # define CMSAPI
261 # endif
262 #else
263 # define CMSEXPORT
264 # define CMSAPI
265 #endif
266
267 #ifdef HasTHREADS
268 # if HasTHREADS == 1
269 # undef CMS_NO_PTHREADS
270 # else
271 # define CMS_NO_PTHREADS 1
272 # endif
273 #endif
274
275 // Some common definitions
276 #define cmsMAX_PATH 256
277
278 #ifndef FALSE
279 # define FALSE 0
280 #endif
281 #ifndef TRUE
282 # define TRUE 1
283 #endif
284
285 // D50 XYZ normalized to Y=1.0
286 #define cmsD50X 0.9642
287 #define cmsD50Y 1.0
288 #define cmsD50Z 0.8249
289
290 // V4 perceptual black
291 #define cmsPERCEPTUAL_BLACK_X 0.00336
292 #define cmsPERCEPTUAL_BLACK_Y 0.0034731
293 #define cmsPERCEPTUAL_BLACK_Z 0.00287
294
295 // Definitions in ICC spec
296 #define cmsMagicNumber 0x61637370 // 'acsp'
297 #define lcmsSignature 0x6c636d73 // 'lcms'
298
299
300 // Base ICC type definitions
301 typedef enum {
302 cmsSigChromaticityType = 0x6368726D, // 'chrm'
303 cmsSigColorantOrderType = 0x636C726F, // 'clro'
304 cmsSigColorantTableType = 0x636C7274, // 'clrt'
305 cmsSigCrdInfoType = 0x63726469, // 'crdi'
306 cmsSigCurveType = 0x63757276, // 'curv'
307 cmsSigDataType = 0x64617461, // 'data'
308 cmsSigDictType = 0x64696374, // 'dict'
309 cmsSigDateTimeType = 0x6474696D, // 'dtim'
310 cmsSigDeviceSettingsType = 0x64657673, // 'devs'
311 cmsSigLut16Type = 0x6d667432, // 'mft2'
312 cmsSigLut8Type = 0x6d667431, // 'mft1'
313 cmsSigLutAtoBType = 0x6d414220, // 'mAB '
314 cmsSigLutBtoAType = 0x6d424120, // 'mBA '
315 cmsSigMeasurementType = 0x6D656173, // 'meas'
316 cmsSigMultiLocalizedUnicodeType = 0x6D6C7563, // 'mluc'
317 cmsSigMultiProcessElementType = 0x6D706574, // 'mpet'
318 cmsSigNamedColorType = 0x6E636f6C, // 'ncol' -- DEPRECATED!
319 cmsSigNamedColor2Type = 0x6E636C32, // 'ncl2'
320 cmsSigParametricCurveType = 0x70617261, // 'para'
321 cmsSigProfileSequenceDescType = 0x70736571, // 'pseq'
322 cmsSigProfileSequenceIdType = 0x70736964, // 'psid'
323 cmsSigResponseCurveSet16Type = 0x72637332, // 'rcs2'
324 cmsSigS15Fixed16ArrayType = 0x73663332, // 'sf32'
325 cmsSigScreeningType = 0x7363726E, // 'scrn'
326 cmsSigSignatureType = 0x73696720, // 'sig '
327 cmsSigTextType = 0x74657874, // 'text'
328 cmsSigTextDescriptionType = 0x64657363, // 'desc'
329 cmsSigU16Fixed16ArrayType = 0x75663332, // 'uf32'
330 cmsSigUcrBgType = 0x62666420, // 'bfd '
331 cmsSigUInt16ArrayType = 0x75693136, // 'ui16'
332 cmsSigUInt32ArrayType = 0x75693332, // 'ui32'
333 cmsSigUInt64ArrayType = 0x75693634, // 'ui64'
334 cmsSigUInt8ArrayType = 0x75693038, // 'ui08'
335 cmsSigVcgtType = 0x76636774, // 'vcgt'
336 cmsSigViewingConditionsType = 0x76696577, // 'view'
337 cmsSigXYZType = 0x58595A20 // 'XYZ '
338
339
340 } cmsTagTypeSignature;
341
342 // Base ICC tag definitions
343 typedef enum {
344 cmsSigAToB0Tag = 0x41324230, // 'A2B0'
345 cmsSigAToB1Tag = 0x41324231, // 'A2B1'
346 cmsSigAToB2Tag = 0x41324232, // 'A2B2'
347 cmsSigBlueColorantTag = 0x6258595A, // 'bXYZ'
348 cmsSigBlueMatrixColumnTag = 0x6258595A, // 'bXYZ'
349 cmsSigBlueTRCTag = 0x62545243, // 'bTRC'
350 cmsSigBToA0Tag = 0x42324130, // 'B2A0'
351 cmsSigBToA1Tag = 0x42324131, // 'B2A1'
352 cmsSigBToA2Tag = 0x42324132, // 'B2A2'
353 cmsSigCalibrationDateTimeTag = 0x63616C74, // 'calt'
354 cmsSigCharTargetTag = 0x74617267, // 'targ'
355 cmsSigChromaticAdaptationTag = 0x63686164, // 'chad'
356 cmsSigChromaticityTag = 0x6368726D, // 'chrm'
357 cmsSigColorantOrderTag = 0x636C726F, // 'clro'
358 cmsSigColorantTableTag = 0x636C7274, // 'clrt'
359 cmsSigColorantTableOutTag = 0x636C6F74, // 'clot'
360 cmsSigColorimetricIntentImageStateTag = 0x63696973, // 'ciis'
361 cmsSigCopyrightTag = 0x63707274, // 'cprt'
362 cmsSigCrdInfoTag = 0x63726469, // 'crdi'
363 cmsSigDataTag = 0x64617461, // 'data'
364 cmsSigDateTimeTag = 0x6474696D, // 'dtim'
365 cmsSigDeviceMfgDescTag = 0x646D6E64, // 'dmnd'
366 cmsSigDeviceModelDescTag = 0x646D6464, // 'dmdd'
367 cmsSigDeviceSettingsTag = 0x64657673, // 'devs'
368 cmsSigDToB0Tag = 0x44324230, // 'D2B0'
369 cmsSigDToB1Tag = 0x44324231, // 'D2B1'
370 cmsSigDToB2Tag = 0x44324232, // 'D2B2'
371 cmsSigDToB3Tag = 0x44324233, // 'D2B3'
372 cmsSigBToD0Tag = 0x42324430, // 'B2D0'
373 cmsSigBToD1Tag = 0x42324431, // 'B2D1'
374 cmsSigBToD2Tag = 0x42324432, // 'B2D2'
375 cmsSigBToD3Tag = 0x42324433, // 'B2D3'
376 cmsSigGamutTag = 0x67616D74, // 'gamt'
377 cmsSigGrayTRCTag = 0x6b545243, // 'kTRC'
378 cmsSigGreenColorantTag = 0x6758595A, // 'gXYZ'
379 cmsSigGreenMatrixColumnTag = 0x6758595A, // 'gXYZ'
380 cmsSigGreenTRCTag = 0x67545243, // 'gTRC'
381 cmsSigLuminanceTag = 0x6C756d69, // 'lumi'
382 cmsSigMeasurementTag = 0x6D656173, // 'meas'
383 cmsSigMediaBlackPointTag = 0x626B7074, // 'bkpt'
384 cmsSigMediaWhitePointTag = 0x77747074, // 'wtpt'
385 cmsSigNamedColorTag = 0x6E636f6C, // 'ncol' // Deprecated by the ICC
386 cmsSigNamedColor2Tag = 0x6E636C32, // 'ncl2'
387 cmsSigOutputResponseTag = 0x72657370, // 'resp'
388 cmsSigPerceptualRenderingIntentGamutTag = 0x72696730, // 'rig0'
389 cmsSigPreview0Tag = 0x70726530, // 'pre0'
390 cmsSigPreview1Tag = 0x70726531, // 'pre1'
391 cmsSigPreview2Tag = 0x70726532, // 'pre2'
392 cmsSigProfileDescriptionTag = 0x64657363, // 'desc'
393 cmsSigProfileDescriptionMLTag = 0x6473636d, // 'dscm'
394 cmsSigProfileSequenceDescTag = 0x70736571, // 'pseq'
395 cmsSigProfileSequenceIdTag = 0x70736964, // 'psid'
396 cmsSigPs2CRD0Tag = 0x70736430, // 'psd0'
397 cmsSigPs2CRD1Tag = 0x70736431, // 'psd1'
398 cmsSigPs2CRD2Tag = 0x70736432, // 'psd2'
399 cmsSigPs2CRD3Tag = 0x70736433, // 'psd3'
400 cmsSigPs2CSATag = 0x70733273, // 'ps2s'
401 cmsSigPs2RenderingIntentTag = 0x70733269, // 'ps2i'
402 cmsSigRedColorantTag = 0x7258595A, // 'rXYZ'
403 cmsSigRedMatrixColumnTag = 0x7258595A, // 'rXYZ'
404 cmsSigRedTRCTag = 0x72545243, // 'rTRC'
405 cmsSigSaturationRenderingIntentGamutTag = 0x72696732, // 'rig2'
406 cmsSigScreeningDescTag = 0x73637264, // 'scrd'
407 cmsSigScreeningTag = 0x7363726E, // 'scrn'
408 cmsSigTechnologyTag = 0x74656368, // 'tech'
409 cmsSigUcrBgTag = 0x62666420, // 'bfd '
410 cmsSigViewingCondDescTag = 0x76756564, // 'vued'
411 cmsSigViewingConditionsTag = 0x76696577, // 'view'
412 cmsSigVcgtTag = 0x76636774, // 'vcgt'
413 cmsSigMetaTag = 0x6D657461 // 'meta'
414
415 } cmsTagSignature;
416
417
418 // ICC Technology tag
419 typedef enum {
420 cmsSigDigitalCamera = 0x6463616D, // 'dcam'
421 cmsSigFilmScanner = 0x6673636E, // 'fscn'
422 cmsSigReflectiveScanner = 0x7273636E, // 'rscn'
423 cmsSigInkJetPrinter = 0x696A6574, // 'ijet'
424 cmsSigThermalWaxPrinter = 0x74776178, // 'twax'
425 cmsSigElectrophotographicPrinter = 0x6570686F, // 'epho'
426 cmsSigElectrostaticPrinter = 0x65737461, // 'esta'
427 cmsSigDyeSublimationPrinter = 0x64737562, // 'dsub'
428 cmsSigPhotographicPaperPrinter = 0x7270686F, // 'rpho'
429 cmsSigFilmWriter = 0x6670726E, // 'fprn'
430 cmsSigVideoMonitor = 0x7669646D, // 'vidm'
431 cmsSigVideoCamera = 0x76696463, // 'vidc'
432 cmsSigProjectionTelevision = 0x706A7476, // 'pjtv'
433 cmsSigCRTDisplay = 0x43525420, // 'CRT '
434 cmsSigPMDisplay = 0x504D4420, // 'PMD '
435 cmsSigAMDisplay = 0x414D4420, // 'AMD '
436 cmsSigPhotoCD = 0x4B504344, // 'KPCD'
437 cmsSigPhotoImageSetter = 0x696D6773, // 'imgs'
438 cmsSigGravure = 0x67726176, // 'grav'
439 cmsSigOffsetLithography = 0x6F666673, // 'offs'
440 cmsSigSilkscreen = 0x73696C6B, // 'silk'
441 cmsSigFlexography = 0x666C6578, // 'flex'
442 cmsSigMotionPictureFilmScanner = 0x6D706673, // 'mpfs'
443 cmsSigMotionPictureFilmRecorder = 0x6D706672, // 'mpfr'
444 cmsSigDigitalMotionPictureCamera = 0x646D7063, // 'dmpc'
445 cmsSigDigitalCinemaProjector = 0x64636A70 // 'dcpj'
446
447 } cmsTechnologySignature;
448
449
450 // ICC Color spaces
451 typedef enum {
452 cmsSigXYZData = 0x58595A20, // 'XYZ '
453 cmsSigLabData = 0x4C616220, // 'Lab '
454 cmsSigLuvData = 0x4C757620, // 'Luv '
455 cmsSigYCbCrData = 0x59436272, // 'YCbr'
456 cmsSigYxyData = 0x59787920, // 'Yxy '
457 cmsSigRgbData = 0x52474220, // 'RGB '
458 cmsSigGrayData = 0x47524159, // 'GRAY'
459 cmsSigHsvData = 0x48535620, // 'HSV '
460 cmsSigHlsData = 0x484C5320, // 'HLS '
461 cmsSigCmykData = 0x434D594B, // 'CMYK'
462 cmsSigCmyData = 0x434D5920, // 'CMY '
463 cmsSigMCH1Data = 0x4D434831, // 'MCH1'
464 cmsSigMCH2Data = 0x4D434832, // 'MCH2'
465 cmsSigMCH3Data = 0x4D434833, // 'MCH3'
466 cmsSigMCH4Data = 0x4D434834, // 'MCH4'
467 cmsSigMCH5Data = 0x4D434835, // 'MCH5'
468 cmsSigMCH6Data = 0x4D434836, // 'MCH6'
469 cmsSigMCH7Data = 0x4D434837, // 'MCH7'
470 cmsSigMCH8Data = 0x4D434838, // 'MCH8'
471 cmsSigMCH9Data = 0x4D434839, // 'MCH9'
472 cmsSigMCHAData = 0x4D434841, // 'MCHA'
473 cmsSigMCHBData = 0x4D434842, // 'MCHB'
474 cmsSigMCHCData = 0x4D434843, // 'MCHC'
475 cmsSigMCHDData = 0x4D434844, // 'MCHD'
476 cmsSigMCHEData = 0x4D434845, // 'MCHE'
477 cmsSigMCHFData = 0x4D434846, // 'MCHF'
478 cmsSigNamedData = 0x6e6d636c, // 'nmcl'
479 cmsSig1colorData = 0x31434C52, // '1CLR'
480 cmsSig2colorData = 0x32434C52, // '2CLR'
481 cmsSig3colorData = 0x33434C52, // '3CLR'
482 cmsSig4colorData = 0x34434C52, // '4CLR'
483 cmsSig5colorData = 0x35434C52, // '5CLR'
484 cmsSig6colorData = 0x36434C52, // '6CLR'
485 cmsSig7colorData = 0x37434C52, // '7CLR'
486 cmsSig8colorData = 0x38434C52, // '8CLR'
487 cmsSig9colorData = 0x39434C52, // '9CLR'
488 cmsSig10colorData = 0x41434C52, // 'ACLR'
489 cmsSig11colorData = 0x42434C52, // 'BCLR'
490 cmsSig12colorData = 0x43434C52, // 'CCLR'
491 cmsSig13colorData = 0x44434C52, // 'DCLR'
492 cmsSig14colorData = 0x45434C52, // 'ECLR'
493 cmsSig15colorData = 0x46434C52, // 'FCLR'
494 cmsSigLuvKData = 0x4C75764B // 'LuvK'
495
496 } cmsColorSpaceSignature;
497
498 // ICC Profile Class
499 typedef enum {
500 cmsSigInputClass = 0x73636E72, // 'scnr'
501 cmsSigDisplayClass = 0x6D6E7472, // 'mntr'
502 cmsSigOutputClass = 0x70727472, // 'prtr'
503 cmsSigLinkClass = 0x6C696E6B, // 'link'
504 cmsSigAbstractClass = 0x61627374, // 'abst'
505 cmsSigColorSpaceClass = 0x73706163, // 'spac'
506 cmsSigNamedColorClass = 0x6e6d636c // 'nmcl'
507
508 } cmsProfileClassSignature;
509
510 // ICC Platforms
511 typedef enum {
512 cmsSigMacintosh = 0x4150504C, // 'APPL'
513 cmsSigMicrosoft = 0x4D534654, // 'MSFT'
514 cmsSigSolaris = 0x53554E57, // 'SUNW'
515 cmsSigSGI = 0x53474920, // 'SGI '
516 cmsSigTaligent = 0x54474E54, // 'TGNT'
517 cmsSigUnices = 0x2A6E6978 // '*nix' // From argyll -- Not official
518
519 } cmsPlatformSignature;
520
521 // Reference gamut
522 #define cmsSigPerceptualReferenceMediumGamut 0x70726d67 //'prmg'
523
524 // For cmsSigColorimetricIntentImageStateTag
525 #define cmsSigSceneColorimetryEstimates 0x73636F65 //'scoe'
526 #define cmsSigSceneAppearanceEstimates 0x73617065 //'sape'
527 #define cmsSigFocalPlaneColorimetryEstimates 0x66706365 //'fpce'
528 #define cmsSigReflectionHardcopyOriginalColorimetry 0x72686F63 //'rhoc'
529 #define cmsSigReflectionPrintOutputColorimetry 0x72706F63 //'rpoc'
530
531 // Multi process elements types
532 typedef enum {
533 cmsSigCurveSetElemType = 0x63767374, //'cvst'
534 cmsSigMatrixElemType = 0x6D617466, //'matf'
535 cmsSigCLutElemType = 0x636C7574, //'clut'
536
537 cmsSigBAcsElemType = 0x62414353, // 'bACS'
538 cmsSigEAcsElemType = 0x65414353, // 'eACS'
539
540 // Custom from here, not in the ICC Spec
541 cmsSigXYZ2LabElemType = 0x6C327820, // 'l2x '
542 cmsSigLab2XYZElemType = 0x78326C20, // 'x2l '
543 cmsSigNamedColorElemType = 0x6E636C20, // 'ncl '
544 cmsSigLabV2toV4 = 0x32203420, // '2 4 '
545 cmsSigLabV4toV2 = 0x34203220, // '4 2 '
546
547 // Identities
548 cmsSigIdentityElemType = 0x69646E20, // 'idn '
549
550 // Float to floatPCS
551 cmsSigLab2FloatPCS = 0x64326C20, // 'd2l '
552 cmsSigFloatPCS2Lab = 0x6C326420, // 'l2d '
553 cmsSigXYZ2FloatPCS = 0x64327820, // 'd2x '
554 cmsSigFloatPCS2XYZ = 0x78326420, // 'x2d '
555 cmsSigClipNegativesElemType = 0x636c7020 // 'clp '
556
557 } cmsStageSignature;
558
559 // Types of CurveElements
560 typedef enum {
561
562 cmsSigFormulaCurveSeg = 0x70617266, // 'parf'
563 cmsSigSampledCurveSeg = 0x73616D66, // 'samf'
564 cmsSigSegmentedCurve = 0x63757266 // 'curf'
565
566 } cmsCurveSegSignature;
567
568 // Used in ResponseCurveType
569 #define cmsSigStatusA 0x53746141 //'StaA'
570 #define cmsSigStatusE 0x53746145 //'StaE'
571 #define cmsSigStatusI 0x53746149 //'StaI'
572 #define cmsSigStatusT 0x53746154 //'StaT'
573 #define cmsSigStatusM 0x5374614D //'StaM'
574 #define cmsSigDN 0x444E2020 //'DN '
575 #define cmsSigDNP 0x444E2050 //'DN P'
576 #define cmsSigDNN 0x444E4E20 //'DNN '
577 #define cmsSigDNNP 0x444E4E50 //'DNNP'
578
579 // Device attributes, currently defined values correspond to the low 4 bytes
580 // of the 8 byte attribute quantity
581 #define cmsReflective 0
582 #define cmsTransparency 1
583 #define cmsGlossy 0
584 #define cmsMatte 2
585
586 // Common structures in ICC tags
587 typedef struct {
588 cmsUInt32Number len;
589 cmsUInt32Number flag;
590 cmsUInt8Number data[1];
591
592 } cmsICCData;
593
594 // ICC date time
595 typedef struct {
596 cmsUInt16Number year;
597 cmsUInt16Number month;
598 cmsUInt16Number day;
599 cmsUInt16Number hours;
600 cmsUInt16Number minutes;
601 cmsUInt16Number seconds;
602
603 } cmsDateTimeNumber;
604
605 // ICC XYZ
606 typedef struct {
607 cmsS15Fixed16Number X;
608 cmsS15Fixed16Number Y;
609 cmsS15Fixed16Number Z;
610
611 } cmsEncodedXYZNumber;
612
613
614 // Profile ID as computed by MD5 algorithm
615 typedef union {
616 cmsUInt8Number ID8[16];
617 cmsUInt16Number ID16[8];
618 cmsUInt32Number ID32[4];
619
620 } cmsProfileID;
621
622
623 // ----------------------------------------------------------------------------------------------
624 // ICC profile internal base types. Strictly, shouldn't be declared in this header, but maybe
625 // somebody want to use this info for accessing profile header directly, so here it is.
626
627 // Profile header -- it is 32-bit aligned, so no issues are expected on alignment
628 typedef struct {
629 cmsUInt32Number size; // Profile size in bytes
630 cmsSignature cmmId; // CMM for this profile
631 cmsUInt32Number version; // Format version number
632 cmsProfileClassSignature deviceClass; // Type of profile
633 cmsColorSpaceSignature colorSpace; // Color space of data
634 cmsColorSpaceSignature pcs; // PCS, XYZ or Lab only
635 cmsDateTimeNumber date; // Date profile was created
636 cmsSignature magic; // Magic Number to identify an ICC profile
637 cmsPlatformSignature platform; // Primary Platform
638 cmsUInt32Number flags; // Various bit settings
639 cmsSignature manufacturer; // Device manufacturer
640 cmsUInt32Number model; // Device model number
641 cmsUInt64Number attributes; // Device attributes
642 cmsUInt32Number renderingIntent;// Rendering intent
643 cmsEncodedXYZNumber illuminant; // Profile illuminant
644 cmsSignature creator; // Profile creator
645 cmsProfileID profileID; // Profile ID using MD5
646 cmsInt8Number reserved[28]; // Reserved for future use
647
648 } cmsICCHeader;
649
650 // ICC base tag
651 typedef struct {
652 cmsTagTypeSignature sig;
653 cmsInt8Number reserved[4];
654
655 } cmsTagBase;
656
657 // A tag entry in directory
658 typedef struct {
659 cmsTagSignature sig; // The tag signature
660 cmsUInt32Number offset; // Start of tag
661 cmsUInt32Number size; // Size in bytes
662
663 } cmsTagEntry;
664
665 // ----------------------------------------------------------------------------------------------
666
667 // Little CMS specific typedefs
668
669 typedef void* cmsHANDLE ; // Generic handle
670 typedef void* cmsHPROFILE; // Opaque typedefs to hide internals
671 typedef void* cmsHTRANSFORM;
672
673 #define cmsMAXCHANNELS 16 // Maximum number of channels in ICC profiles
674
675 // Format of pixel is defined by one cmsUInt32Number, using bit fields as follows
676 //
677 // 2 1 0
678 // 3 2 10987 6 5 4 3 2 1 098 7654 321
679 // A O TTTTT U Y F P X S EEE CCCC BBB
680 //
681 // A: Floating point -- With this flag we can differentiate 16 bits as float and as int
682 // O: Optimized -- previous optimization already returns the final 8-bit value
683 // T: Pixeltype
684 // F: Flavor 0=MinIsBlack(Chocolate) 1=MinIsWhite(Vanilla)
685 // P: Planar? 0=Chunky, 1=Planar
686 // X: swap 16 bps endianess?
687 // S: Do swap? ie, BGR, KYMC
688 // E: Extra samples
689 // C: Channels (Samples per pixel)
690 // B: bytes per sample
691 // Y: Swap first - changes ABGR to BGRA and KCMY to CMYK
692
693 #define FLOAT_SH(a) ((a) << 22)
694 #define OPTIMIZED_SH(s) ((s) << 21)
695 #define COLORSPACE_SH(s) ((s) << 16)
696 #define SWAPFIRST_SH(s) ((s) << 14)
697 #define FLAVOR_SH(s) ((s) << 13)
698 #define PLANAR_SH(p) ((p) << 12)
699 #define ENDIAN16_SH(e) ((e) << 11)
700 #define DOSWAP_SH(e) ((e) << 10)
701 #define EXTRA_SH(e) ((e) << 7)
702 #define CHANNELS_SH(c) ((c) << 3)
703 #define BYTES_SH(b) (b)
704
705 // These macros unpack format specifiers into integers
706 #define T_FLOAT(a) (((a)>>22)&1)
707 #define T_OPTIMIZED(o) (((o)>>21)&1)
708 #define T_COLORSPACE(s) (((s)>>16)&31)
709 #define T_SWAPFIRST(s) (((s)>>14)&1)
710 #define T_FLAVOR(s) (((s)>>13)&1)
711 #define T_PLANAR(p) (((p)>>12)&1)
712 #define T_ENDIAN16(e) (((e)>>11)&1)
713 #define T_DOSWAP(e) (((e)>>10)&1)
714 #define T_EXTRA(e) (((e)>>7)&7)
715 #define T_CHANNELS(c) (((c)>>3)&15)
716 #define T_BYTES(b) ((b)&7)
717
718
719 // Pixel types
720 #define PT_ANY 0 // Don't check colorspace
721 // 1 & 2 are reserved
722 #define PT_GRAY 3
723 #define PT_RGB 4
724 #define PT_CMY 5
725 #define PT_CMYK 6
726 #define PT_YCbCr 7
727 #define PT_YUV 8 // Lu'v'
728 #define PT_XYZ 9
729 #define PT_Lab 10
730 #define PT_YUVK 11 // Lu'v'K
731 #define PT_HSV 12
732 #define PT_HLS 13
733 #define PT_Yxy 14
734
735 #define PT_MCH1 15
736 #define PT_MCH2 16
737 #define PT_MCH3 17
738 #define PT_MCH4 18
739 #define PT_MCH5 19
740 #define PT_MCH6 20
741 #define PT_MCH7 21
742 #define PT_MCH8 22
743 #define PT_MCH9 23
744 #define PT_MCH10 24
745 #define PT_MCH11 25
746 #define PT_MCH12 26
747 #define PT_MCH13 27
748 #define PT_MCH14 28
749 #define PT_MCH15 29
750
751 #define PT_LabV2 30 // Identical to PT_Lab, but using the V2 old encoding
752
753 // Some (not all!) representations
754
755 #ifndef TYPE_RGB_8 // TYPE_RGB_8 is a very common identifier, so don't include ours
756 // if user has it already defined.
757
758 #define TYPE_GRAY_8 (COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(1))
759 #define TYPE_GRAY_8_REV (COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(1)|FLAVOR_SH(1))
760 #define TYPE_GRAY_16 (COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(2))
761 #define TYPE_GRAY_16_REV (COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(2)|FLAVOR_SH(1))
762 #define TYPE_GRAY_16_SE (COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(2)|ENDIAN16_SH(1))
763 #define TYPE_GRAYA_8 (COLORSPACE_SH(PT_GRAY)|EXTRA_SH(1)|CHANNELS_SH(1)|BYTES_SH(1))
764 #define TYPE_GRAYA_16 (COLORSPACE_SH(PT_GRAY)|EXTRA_SH(1)|CHANNELS_SH(1)|BYTES_SH(2))
765 #define TYPE_GRAYA_16_SE (COLORSPACE_SH(PT_GRAY)|EXTRA_SH(1)|CHANNELS_SH(1)|BYTES_SH(2)|ENDIAN16_SH(1))
766 #define TYPE_GRAYA_8_PLANAR (COLORSPACE_SH(PT_GRAY)|EXTRA_SH(1)|CHANNELS_SH(1)|BYTES_SH(1)|PLANAR_SH(1))
767 #define TYPE_GRAYA_16_PLANAR (COLORSPACE_SH(PT_GRAY)|EXTRA_SH(1)|CHANNELS_SH(1)|BYTES_SH(2)|PLANAR_SH(1))
768
769 #define TYPE_RGB_8 (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(1))
770 #define TYPE_RGB_8_PLANAR (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1))
771 #define TYPE_BGR_8 (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(1)|DOSWAP_SH(1))
772 #define TYPE_BGR_8_PLANAR (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(1)|DOSWAP_SH(1)|PLANAR_SH(1))
773 #define TYPE_RGB_16 (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2))
774 #define TYPE_RGB_16_PLANAR (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1))
775 #define TYPE_RGB_16_SE (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1))
776 #define TYPE_BGR_16 (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1))
777 #define TYPE_BGR_16_PLANAR (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1)|PLANAR_SH(1))
778 #define TYPE_BGR_16_SE (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))
779
780 #define TYPE_RGBA_8 (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1))
781 #define TYPE_RGBA_8_PLANAR (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1))
782 #define TYPE_RGBA_16 (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2))
783 #define TYPE_RGBA_16_PLANAR (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1))
784 #define TYPE_RGBA_16_SE (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1))
785
786 #define TYPE_ARGB_8 (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1)|SWAPFIRST_SH(1))
787 #define TYPE_ARGB_8_PLANAR (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1)|SWAPFIRST_SH(1)|PLANAR_SH(1))
788 #define TYPE_ARGB_16 (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|SWAPFIRST_SH(1))
789
790 #define TYPE_ABGR_8 (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1)|DOSWAP_SH(1))
791 #define TYPE_ABGR_8_PLANAR (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1)|DOSWAP_SH(1)|PLANAR_SH(1))
792 #define TYPE_ABGR_16 (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1))
793 #define TYPE_ABGR_16_PLANAR (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1)|PLANAR_SH(1))
794 #define TYPE_ABGR_16_SE (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))
795
796 #define TYPE_BGRA_8 (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1)|DOSWAP_SH(1)|SWAPFIRST_SH(1))
797 #define TYPE_BGRA_8_PLANAR (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1)|DOSWAP_SH(1)|SWAPFIRST_SH(1)|PLANAR_SH(1))
798 #define TYPE_BGRA_16 (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1)|SWAPFIRST_SH(1))
799 #define TYPE_BGRA_16_SE (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1)|DOSWAP_SH(1)|SWAPFIRST_SH(1))
800
801 #define TYPE_CMY_8 (COLORSPACE_SH(PT_CMY)|CHANNELS_SH(3)|BYTES_SH(1))
802 #define TYPE_CMY_8_PLANAR (COLORSPACE_SH(PT_CMY)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1))
803 #define TYPE_CMY_16 (COLORSPACE_SH(PT_CMY)|CHANNELS_SH(3)|BYTES_SH(2))
804 #define TYPE_CMY_16_PLANAR (COLORSPACE_SH(PT_CMY)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1))
805 #define TYPE_CMY_16_SE (COLORSPACE_SH(PT_CMY)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1))
806
807 #define TYPE_CMYK_8 (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(1))
808 #define TYPE_CMYKA_8 (COLORSPACE_SH(PT_CMYK)|EXTRA_SH(1)|CHANNELS_SH(4)|BYTES_SH(1))
809 #define TYPE_CMYK_8_REV (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(1)|FLAVOR_SH(1))
810 #define TYPE_YUVK_8 TYPE_CMYK_8_REV
811 #define TYPE_CMYK_8_PLANAR (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(1)|PLANAR_SH(1))
812 #define TYPE_CMYK_16 (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2))
813 #define TYPE_CMYK_16_REV (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|FLAVOR_SH(1))
814 #define TYPE_YUVK_16 TYPE_CMYK_16_REV
815 #define TYPE_CMYK_16_PLANAR (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|PLANAR_SH(1))
816 #define TYPE_CMYK_16_SE (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|ENDIAN16_SH(1))
817
818 #define TYPE_KYMC_8 (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(1)|DOSWAP_SH(1))
819 #define TYPE_KYMC_16 (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|DOSWAP_SH(1))
820 #define TYPE_KYMC_16_SE (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))
821
822 #define TYPE_KCMY_8 (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(1)|SWAPFIRST_SH(1))
823 #define TYPE_KCMY_8_REV (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(1)|FLAVOR_SH(1)|SWAPFIRST_SH(1))
824 #define TYPE_KCMY_16 (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|SWAPFIRST_SH(1))
825 #define TYPE_KCMY_16_REV (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|FLAVOR_SH(1)|SWAPFIRST_SH(1))
826 #define TYPE_KCMY_16_SE (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|ENDIAN16_SH(1)|SWAPFIRST_SH(1))
827
828 #define TYPE_CMYK5_8 (COLORSPACE_SH(PT_MCH5)|CHANNELS_SH(5)|BYTES_SH(1))
829 #define TYPE_CMYK5_16 (COLORSPACE_SH(PT_MCH5)|CHANNELS_SH(5)|BYTES_SH(2))
830 #define TYPE_CMYK5_16_SE (COLORSPACE_SH(PT_MCH5)|CHANNELS_SH(5)|BYTES_SH(2)|ENDIAN16_SH(1))
831 #define TYPE_KYMC5_8 (COLORSPACE_SH(PT_MCH5)|CHANNELS_SH(5)|BYTES_SH(1)|DOSWAP_SH(1))
832 #define TYPE_KYMC5_16 (COLORSPACE_SH(PT_MCH5)|CHANNELS_SH(5)|BYTES_SH(2)|DOSWAP_SH(1))
833 #define TYPE_KYMC5_16_SE (COLORSPACE_SH(PT_MCH5)|CHANNELS_SH(5)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))
834 #define TYPE_CMYK6_8 (COLORSPACE_SH(PT_MCH6)|CHANNELS_SH(6)|BYTES_SH(1))
835 #define TYPE_CMYK6_8_PLANAR (COLORSPACE_SH(PT_MCH6)|CHANNELS_SH(6)|BYTES_SH(1)|PLANAR_SH(1))
836 #define TYPE_CMYK6_16 (COLORSPACE_SH(PT_MCH6)|CHANNELS_SH(6)|BYTES_SH(2))
837 #define TYPE_CMYK6_16_PLANAR (COLORSPACE_SH(PT_MCH6)|CHANNELS_SH(6)|BYTES_SH(2)|PLANAR_SH(1))
838 #define TYPE_CMYK6_16_SE (COLORSPACE_SH(PT_MCH6)|CHANNELS_SH(6)|BYTES_SH(2)|ENDIAN16_SH(1))
839 #define TYPE_CMYK7_8 (COLORSPACE_SH(PT_MCH7)|CHANNELS_SH(7)|BYTES_SH(1))
840 #define TYPE_CMYK7_16 (COLORSPACE_SH(PT_MCH7)|CHANNELS_SH(7)|BYTES_SH(2))
841 #define TYPE_CMYK7_16_SE (COLORSPACE_SH(PT_MCH7)|CHANNELS_SH(7)|BYTES_SH(2)|ENDIAN16_SH(1))
842 #define TYPE_KYMC7_8 (COLORSPACE_SH(PT_MCH7)|CHANNELS_SH(7)|BYTES_SH(1)|DOSWAP_SH(1))
843 #define TYPE_KYMC7_16 (COLORSPACE_SH(PT_MCH7)|CHANNELS_SH(7)|BYTES_SH(2)|DOSWAP_SH(1))
844 #define TYPE_KYMC7_16_SE (COLORSPACE_SH(PT_MCH7)|CHANNELS_SH(7)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))
845 #define TYPE_CMYK8_8 (COLORSPACE_SH(PT_MCH8)|CHANNELS_SH(8)|BYTES_SH(1))
846 #define TYPE_CMYK8_16 (COLORSPACE_SH(PT_MCH8)|CHANNELS_SH(8)|BYTES_SH(2))
847 #define TYPE_CMYK8_16_SE (COLORSPACE_SH(PT_MCH8)|CHANNELS_SH(8)|BYTES_SH(2)|ENDIAN16_SH(1))
848 #define TYPE_KYMC8_8 (COLORSPACE_SH(PT_MCH8)|CHANNELS_SH(8)|BYTES_SH(1)|DOSWAP_SH(1))
849 #define TYPE_KYMC8_16 (COLORSPACE_SH(PT_MCH8)|CHANNELS_SH(8)|BYTES_SH(2)|DOSWAP_SH(1))
850 #define TYPE_KYMC8_16_SE (COLORSPACE_SH(PT_MCH8)|CHANNELS_SH(8)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))
851 #define TYPE_CMYK9_8 (COLORSPACE_SH(PT_MCH9)|CHANNELS_SH(9)|BYTES_SH(1))
852 #define TYPE_CMYK9_16 (COLORSPACE_SH(PT_MCH9)|CHANNELS_SH(9)|BYTES_SH(2))
853 #define TYPE_CMYK9_16_SE (COLORSPACE_SH(PT_MCH9)|CHANNELS_SH(9)|BYTES_SH(2)|ENDIAN16_SH(1))
854 #define TYPE_KYMC9_8 (COLORSPACE_SH(PT_MCH9)|CHANNELS_SH(9)|BYTES_SH(1)|DOSWAP_SH(1))
855 #define TYPE_KYMC9_16 (COLORSPACE_SH(PT_MCH9)|CHANNELS_SH(9)|BYTES_SH(2)|DOSWAP_SH(1))
856 #define TYPE_KYMC9_16_SE (COLORSPACE_SH(PT_MCH9)|CHANNELS_SH(9)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))
857 #define TYPE_CMYK10_8 (COLORSPACE_SH(PT_MCH10)|CHANNELS_SH(10)|BYTES_SH(1))
858 #define TYPE_CMYK10_16 (COLORSPACE_SH(PT_MCH10)|CHANNELS_SH(10)|BYTES_SH(2))
859 #define TYPE_CMYK10_16_SE (COLORSPACE_SH(PT_MCH10)|CHANNELS_SH(10)|BYTES_SH(2)|ENDIAN16_SH(1))
860 #define TYPE_KYMC10_8 (COLORSPACE_SH(PT_MCH10)|CHANNELS_SH(10)|BYTES_SH(1)|DOSWAP_SH(1))
861 #define TYPE_KYMC10_16 (COLORSPACE_SH(PT_MCH10)|CHANNELS_SH(10)|BYTES_SH(2)|DOSWAP_SH(1))
862 #define TYPE_KYMC10_16_SE (COLORSPACE_SH(PT_MCH10)|CHANNELS_SH(10)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))
863 #define TYPE_CMYK11_8 (COLORSPACE_SH(PT_MCH11)|CHANNELS_SH(11)|BYTES_SH(1))
864 #define TYPE_CMYK11_16 (COLORSPACE_SH(PT_MCH11)|CHANNELS_SH(11)|BYTES_SH(2))
865 #define TYPE_CMYK11_16_SE (COLORSPACE_SH(PT_MCH11)|CHANNELS_SH(11)|BYTES_SH(2)|ENDIAN16_SH(1))
866 #define TYPE_KYMC11_8 (COLORSPACE_SH(PT_MCH11)|CHANNELS_SH(11)|BYTES_SH(1)|DOSWAP_SH(1))
867 #define TYPE_KYMC11_16 (COLORSPACE_SH(PT_MCH11)|CHANNELS_SH(11)|BYTES_SH(2)|DOSWAP_SH(1))
868 #define TYPE_KYMC11_16_SE (COLORSPACE_SH(PT_MCH11)|CHANNELS_SH(11)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))
869 #define TYPE_CMYK12_8 (COLORSPACE_SH(PT_MCH12)|CHANNELS_SH(12)|BYTES_SH(1))
870 #define TYPE_CMYK12_16 (COLORSPACE_SH(PT_MCH12)|CHANNELS_SH(12)|BYTES_SH(2))
871 #define TYPE_CMYK12_16_SE (COLORSPACE_SH(PT_MCH12)|CHANNELS_SH(12)|BYTES_SH(2)|ENDIAN16_SH(1))
872 #define TYPE_KYMC12_8 (COLORSPACE_SH(PT_MCH12)|CHANNELS_SH(12)|BYTES_SH(1)|DOSWAP_SH(1))
873 #define TYPE_KYMC12_16 (COLORSPACE_SH(PT_MCH12)|CHANNELS_SH(12)|BYTES_SH(2)|DOSWAP_SH(1))
874 #define TYPE_KYMC12_16_SE (COLORSPACE_SH(PT_MCH12)|CHANNELS_SH(12)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))
875
876 // Colorimetric
877 #define TYPE_XYZ_16 (COLORSPACE_SH(PT_XYZ)|CHANNELS_SH(3)|BYTES_SH(2))
878 #define TYPE_Lab_8 (COLORSPACE_SH(PT_Lab)|CHANNELS_SH(3)|BYTES_SH(1))
879 #define TYPE_LabV2_8 (COLORSPACE_SH(PT_LabV2)|CHANNELS_SH(3)|BYTES_SH(1))
880
881 #define TYPE_ALab_8 (COLORSPACE_SH(PT_Lab)|CHANNELS_SH(3)|BYTES_SH(1)|EXTRA_SH(1)|SWAPFIRST_SH(1))
882 #define TYPE_ALabV2_8 (COLORSPACE_SH(PT_LabV2)|CHANNELS_SH(3)|BYTES_SH(1)|EXTRA_SH(1)|SWAPFIRST_SH(1))
883 #define TYPE_Lab_16 (COLORSPACE_SH(PT_Lab)|CHANNELS_SH(3)|BYTES_SH(2))
884 #define TYPE_LabV2_16 (COLORSPACE_SH(PT_LabV2)|CHANNELS_SH(3)|BYTES_SH(2))
885 #define TYPE_Yxy_16 (COLORSPACE_SH(PT_Yxy)|CHANNELS_SH(3)|BYTES_SH(2))
886
887 // YCbCr
888 #define TYPE_YCbCr_8 (COLORSPACE_SH(PT_YCbCr)|CHANNELS_SH(3)|BYTES_SH(1))
889 #define TYPE_YCbCr_8_PLANAR (COLORSPACE_SH(PT_YCbCr)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1))
890 #define TYPE_YCbCr_16 (COLORSPACE_SH(PT_YCbCr)|CHANNELS_SH(3)|BYTES_SH(2))
891 #define TYPE_YCbCr_16_PLANAR (COLORSPACE_SH(PT_YCbCr)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1))
892 #define TYPE_YCbCr_16_SE (COLORSPACE_SH(PT_YCbCr)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1))
893
894 // YUV
895 #define TYPE_YUV_8 (COLORSPACE_SH(PT_YUV)|CHANNELS_SH(3)|BYTES_SH(1))
896 #define TYPE_YUV_8_PLANAR (COLORSPACE_SH(PT_YUV)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1))
897 #define TYPE_YUV_16 (COLORSPACE_SH(PT_YUV)|CHANNELS_SH(3)|BYTES_SH(2))
898 #define TYPE_YUV_16_PLANAR (COLORSPACE_SH(PT_YUV)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1))
899 #define TYPE_YUV_16_SE (COLORSPACE_SH(PT_YUV)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1))
900
901 // HLS
902 #define TYPE_HLS_8 (COLORSPACE_SH(PT_HLS)|CHANNELS_SH(3)|BYTES_SH(1))
903 #define TYPE_HLS_8_PLANAR (COLORSPACE_SH(PT_HLS)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1))
904 #define TYPE_HLS_16 (COLORSPACE_SH(PT_HLS)|CHANNELS_SH(3)|BYTES_SH(2))
905 #define TYPE_HLS_16_PLANAR (COLORSPACE_SH(PT_HLS)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1))
906 #define TYPE_HLS_16_SE (COLORSPACE_SH(PT_HLS)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1))
907
908 // HSV
909 #define TYPE_HSV_8 (COLORSPACE_SH(PT_HSV)|CHANNELS_SH(3)|BYTES_SH(1))
910 #define TYPE_HSV_8_PLANAR (COLORSPACE_SH(PT_HSV)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1))
911 #define TYPE_HSV_16 (COLORSPACE_SH(PT_HSV)|CHANNELS_SH(3)|BYTES_SH(2))
912 #define TYPE_HSV_16_PLANAR (COLORSPACE_SH(PT_HSV)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1))
913 #define TYPE_HSV_16_SE (COLORSPACE_SH(PT_HSV)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1))
914
915 // Named color index. Only 16 bits allowed (don't check colorspace)
916 #define TYPE_NAMED_COLOR_INDEX (CHANNELS_SH(1)|BYTES_SH(2))
917
918 // Float formatters.
919 #define TYPE_XYZ_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_XYZ)|CHANNELS_SH(3)|BYTES_SH(4))
920 #define TYPE_Lab_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_Lab)|CHANNELS_SH(3)|BYTES_SH(4))
921 #define TYPE_LabA_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_Lab)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(4))
922 #define TYPE_GRAY_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(4))
923 #define TYPE_RGB_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(4))
924
925 #define TYPE_RGBA_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(4))
926 #define TYPE_ARGB_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(4)|SWAPFIRST_SH(1))
927 #define TYPE_BGR_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(4)|DOSWAP_SH(1))
928 #define TYPE_BGRA_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(4)|DOSWAP_SH(1)|SWAPFIRST_SH(1))
929 #define TYPE_ABGR_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(4)|DOSWAP_SH(1))
930
931 #define TYPE_CMYK_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(4))
932
933 // Floating point formatters.
934 // NOTE THAT 'BYTES' FIELD IS SET TO ZERO ON DLB because 8 bytes overflows the bitfield
935 #define TYPE_XYZ_DBL (FLOAT_SH(1)|COLORSPACE_SH(PT_XYZ)|CHANNELS_SH(3)|BYTES_SH(0))
936 #define TYPE_Lab_DBL (FLOAT_SH(1)|COLORSPACE_SH(PT_Lab)|CHANNELS_SH(3)|BYTES_SH(0))
937 #define TYPE_GRAY_DBL (FLOAT_SH(1)|COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(0))
938 #define TYPE_RGB_DBL (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(0))
939 #define TYPE_BGR_DBL (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(0)|DOSWAP_SH(1))
940 #define TYPE_CMYK_DBL (FLOAT_SH(1)|COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(0))
941
942 // IEEE 754-2008 "half"
943 #define TYPE_GRAY_HALF_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(2))
944 #define TYPE_RGB_HALF_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2))
945 #define TYPE_RGBA_HALF_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2))
946 #define TYPE_CMYK_HALF_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2))
947
948 #define TYPE_RGBA_HALF_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2))
949 #define TYPE_ARGB_HALF_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|SWAPFIRST_SH(1))
950 #define TYPE_BGR_HALF_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1))
951 #define TYPE_BGRA_HALF_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1)|SWAPFIRST_SH(1))
952 #define TYPE_ABGR_HALF_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1))
953
954 #endif
955
956 // Colorspaces
957 typedef struct {
958 cmsFloat64Number X;
959 cmsFloat64Number Y;
960 cmsFloat64Number Z;
961
962 } cmsCIEXYZ;
963
964 typedef struct {
965 cmsFloat64Number x;
966 cmsFloat64Number y;
967 cmsFloat64Number Y;
968
969 } cmsCIExyY;
970
971 typedef struct {
972 cmsFloat64Number L;
973 cmsFloat64Number a;
974 cmsFloat64Number b;
975
976 } cmsCIELab;
977
978 typedef struct {
979 cmsFloat64Number L;
980 cmsFloat64Number C;
981 cmsFloat64Number h;
982
983 } cmsCIELCh;
984
985 typedef struct {
986 cmsFloat64Number J;
987 cmsFloat64Number C;
988 cmsFloat64Number h;
989
990 } cmsJCh;
991
992 typedef struct {
993 cmsCIEXYZ Red;
994 cmsCIEXYZ Green;
995 cmsCIEXYZ Blue;
996
997 } cmsCIEXYZTRIPLE;
998
999 typedef struct {
1000 cmsCIExyY Red;
1001 cmsCIExyY Green;
1002 cmsCIExyY Blue;
1003
1004 } cmsCIExyYTRIPLE;
1005
1006 // Illuminant types for structs below
1007 #define cmsILLUMINANT_TYPE_UNKNOWN 0x0000000
1008 #define cmsILLUMINANT_TYPE_D50 0x0000001
1009 #define cmsILLUMINANT_TYPE_D65 0x0000002
1010 #define cmsILLUMINANT_TYPE_D93 0x0000003
1011 #define cmsILLUMINANT_TYPE_F2 0x0000004
1012 #define cmsILLUMINANT_TYPE_D55 0x0000005
1013 #define cmsILLUMINANT_TYPE_A 0x0000006
1014 #define cmsILLUMINANT_TYPE_E 0x0000007
1015 #define cmsILLUMINANT_TYPE_F8 0x0000008
1016
1017 typedef struct {
1018 cmsUInt32Number Observer; // 0 = unknown, 1=CIE 1931, 2=CIE 1964
1019 cmsCIEXYZ Backing; // Value of backing
1020 cmsUInt32Number Geometry; // 0=unknown, 1=45/0, 0/45 2=0d, d/0
1021 cmsFloat64Number Flare; // 0..1.0
1022 cmsUInt32Number IlluminantType;
1023
1024 } cmsICCMeasurementConditions;
1025
1026 typedef struct {
1027 cmsCIEXYZ IlluminantXYZ; // Not the same struct as CAM02,
1028 cmsCIEXYZ SurroundXYZ; // This is for storing the tag
1029 cmsUInt32Number IlluminantType; // viewing condition
1030
1031 } cmsICCViewingConditions;
1032
1033 // Get LittleCMS version (for shared objects) -----------------------------------------------------------------------------
1034
1035 CMSAPI int CMSEXPORT cmsGetEncodedCMMversion(void);
1036
1037 // Support of non-standard functions --------------------------------------------------------------------------------------
1038
1039 CMSAPI int CMSEXPORT cmsstrcasecmp(const char* s1, const char* s2);
1040 CMSAPI long int CMSEXPORT cmsfilelength(FILE* f);
1041
1042
1043 // Context handling --------------------------------------------------------------------------------------------------------
1044
1045 // Each context holds its owns globals and its own plug-ins. There is a global context with the id = 0 for lecacy compatibility
1046 // though using the global context is not recomended. Proper context handling makes lcms more thread-safe.
1047
1048 typedef struct _cmsContext_struct* cmsContext;
1049
1050 CMSAPI cmsContext CMSEXPORT cmsCreateContext(void* Plugin, void* UserData);
1051 CMSAPI void CMSEXPORT cmsDeleteContext(cmsContext ContexID);
1052 CMSAPI cmsContext CMSEXPORT cmsDupContext(cmsContext ContextID, void* NewUserData);
1053 CMSAPI void* CMSEXPORT cmsGetContextUserData(cmsContext ContextID);
1054
1055 // Plug-In registering --------------------------------------------------------------------------------------------------
1056
1057 CMSAPI cmsBool CMSEXPORT cmsPlugin(void* Plugin);
1058 CMSAPI cmsBool CMSEXPORT cmsPluginTHR(cmsContext ContextID, void* Plugin);
1059 CMSAPI void CMSEXPORT cmsUnregisterPlugins(void);
1060 CMSAPI void CMSEXPORT cmsUnregisterPluginsTHR(cmsContext ContextID);
1061
1062 // Error logging ----------------------------------------------------------------------------------------------------------
1063
1064 // There is no error handling at all. When a function fails, it returns proper value.
1065 // For example, all create functions does return NULL on failure. Other may return FALSE.
1066 // It may be interesting, for the developer, to know why the function is failing.
1067 // for that reason, lcms2 does offer a logging function. This function will get
1068 // an ENGLISH string with some clues on what is going wrong. You can show this
1069 // info to the end user if you wish, or just create some sort of log on disk.
1070 // The logging function should NOT terminate the program, as this obviously can leave
1071 // unfreed resources. It is the programmer's responsibility to check each function
1072 // return code to make sure it didn't fail.
1073
1074 #define cmsERROR_UNDEFINED 0
1075 #define cmsERROR_FILE 1
1076 #define cmsERROR_RANGE 2
1077 #define cmsERROR_INTERNAL 3
1078 #define cmsERROR_NULL 4
1079 #define cmsERROR_READ 5
1080 #define cmsERROR_SEEK 6
1081 #define cmsERROR_WRITE 7
1082 #define cmsERROR_UNKNOWN_EXTENSION 8
1083 #define cmsERROR_COLORSPACE_CHECK 9
1084 #define cmsERROR_ALREADY_DEFINED 10
1085 #define cmsERROR_BAD_SIGNATURE 11
1086 #define cmsERROR_CORRUPTION_DETECTED 12
1087 #define cmsERROR_NOT_SUITABLE 13
1088
1089 // Error logger is called with the ContextID when a message is raised. This gives the
1090 // chance to know which thread is responsible of the warning and any environment associated
1091 // with it. Non-multithreading applications may safely ignore this parameter.
1092 // Note that under certain special circumstances, ContextID may be NULL.
1093 typedef void (* cmsLogErrorHandlerFunction)(cmsContext ContextID, cmsUInt32Number ErrorCode, const char *Text);
1094
1095 // Allows user to set any specific logger
1096 CMSAPI void CMSEXPORT cmsSetLogErrorHandler(cmsLogErrorHandlerFunction Fn);
1097 CMSAPI void CMSEXPORT cmsSetLogErrorHandlerTHR(cmsContext ContextID, cmsLogErrorHandlerFunction Fn);
1098
1099 // Conversions --------------------------------------------------------------------------------------------------------------
1100
1101 // Returns pointers to constant structs
1102 CMSAPI const cmsCIEXYZ* CMSEXPORT cmsD50_XYZ(void);
1103 CMSAPI const cmsCIExyY* CMSEXPORT cmsD50_xyY(void);
1104
1105 // Colorimetric space conversions
1106 CMSAPI void CMSEXPORT cmsXYZ2xyY(cmsCIExyY* Dest, const cmsCIEXYZ* Source);
1107 CMSAPI void CMSEXPORT cmsxyY2XYZ(cmsCIEXYZ* Dest, const cmsCIExyY* Source);
1108 CMSAPI void CMSEXPORT cmsXYZ2Lab(const cmsCIEXYZ* WhitePoint, cmsCIELab* Lab, const cmsCIEXYZ* xyz);
1109 CMSAPI void CMSEXPORT cmsLab2XYZ(const cmsCIEXYZ* WhitePoint, cmsCIEXYZ* xyz, const cmsCIELab* Lab);
1110 CMSAPI void CMSEXPORT cmsLab2LCh(cmsCIELCh*LCh, const cmsCIELab* Lab);
1111 CMSAPI void CMSEXPORT cmsLCh2Lab(cmsCIELab* Lab, const cmsCIELCh* LCh);
1112
1113 // Encoding /Decoding on PCS
1114 CMSAPI void CMSEXPORT cmsLabEncoded2Float(cmsCIELab* Lab, const cmsUInt16Number wLab[3]);
1115 CMSAPI void CMSEXPORT cmsLabEncoded2FloatV2(cmsCIELab* Lab, const cmsUInt16Number wLab[3]);
1116 CMSAPI void CMSEXPORT cmsFloat2LabEncoded(cmsUInt16Number wLab[3], const cmsCIELab* Lab);
1117 CMSAPI void CMSEXPORT cmsFloat2LabEncodedV2(cmsUInt16Number wLab[3], const cmsCIELab* Lab);
1118 CMSAPI void CMSEXPORT cmsXYZEncoded2Float(cmsCIEXYZ* fxyz, const cmsUInt16Number XYZ[3]);
1119 CMSAPI void CMSEXPORT cmsFloat2XYZEncoded(cmsUInt16Number XYZ[3], const cmsCIEXYZ* fXYZ);
1120
1121 // DeltaE metrics
1122 CMSAPI cmsFloat64Number CMSEXPORT cmsDeltaE(const cmsCIELab* Lab1, const cmsCIELab* Lab2);
1123 CMSAPI cmsFloat64Number CMSEXPORT cmsCIE94DeltaE(const cmsCIELab* Lab1, const cmsCIELab* Lab2);
1124 CMSAPI cmsFloat64Number CMSEXPORT cmsBFDdeltaE(const cmsCIELab* Lab1, const cmsCIELab* Lab2);
1125 CMSAPI cmsFloat64Number CMSEXPORT cmsCMCdeltaE(const cmsCIELab* Lab1, const cmsCIELab* Lab2, cmsFloat64Number l, cmsFloat64Number c);
1126 CMSAPI cmsFloat64Number CMSEXPORT cmsCIE2000DeltaE(const cmsCIELab* Lab1, const cmsCIELab* Lab2, cmsFloat64Number Kl, cmsFloat64Number Kc, cmsFloat64Number Kh);
1127
1128 // Temperature <-> Chromaticity (Black body)
1129 CMSAPI cmsBool CMSEXPORT cmsWhitePointFromTemp(cmsCIExyY* WhitePoint, cmsFloat64Number TempK);
1130 CMSAPI cmsBool CMSEXPORT cmsTempFromWhitePoint(cmsFloat64Number* TempK, const cmsCIExyY* WhitePoint);
1131
1132 // Chromatic adaptation
1133 CMSAPI cmsBool CMSEXPORT cmsAdaptToIlluminant(cmsCIEXYZ* Result, const cmsCIEXYZ* SourceWhitePt,
1134 const cmsCIEXYZ* Illuminant,
1135 const cmsCIEXYZ* Value);
1136
1137 // CIECAM02 ---------------------------------------------------------------------------------------------------
1138
1139 // Viewing conditions. Please note those are CAM model viewing conditions, and not the ICC tag viewing
1140 // conditions, which I'm naming cmsICCViewingConditions to make differences evident. Unfortunately, the tag
1141 // cannot deal with surround La, Yb and D value so is basically useless to store CAM02 viewing conditions.
1142
1143
1144 #define AVG_SURROUND 1
1145 #define DIM_SURROUND 2
1146 #define DARK_SURROUND 3
1147 #define CUTSHEET_SURROUND 4
1148
1149 #define D_CALCULATE (-1)
1150
1151 typedef struct {
1152 cmsCIEXYZ whitePoint;
1153 cmsFloat64Number Yb;
1154 cmsFloat64Number La;
1155 int surround;
1156 cmsFloat64Number D_value;
1157
1158 } cmsViewingConditions;
1159
1160 CMSAPI cmsHANDLE CMSEXPORT cmsCIECAM02Init(cmsContext ContextID, const cmsViewingConditions* pVC);
1161 CMSAPI void CMSEXPORT cmsCIECAM02Done(cmsHANDLE hModel);
1162 CMSAPI void CMSEXPORT cmsCIECAM02Forward(cmsHANDLE hModel, const cmsCIEXYZ* pIn, cmsJCh* pOut);
1163 CMSAPI void CMSEXPORT cmsCIECAM02Reverse(cmsHANDLE hModel, const cmsJCh* pIn, cmsCIEXYZ* pOut);
1164
1165
1166 // Tone curves -----------------------------------------------------------------------------------------
1167
1168 // This describes a curve segment. For a table of supported types, see the manual. User can increase the number of
1169 // available types by using a proper plug-in. Parametric segments allow 10 parameters at most
1170
1171 typedef struct {
1172 cmsFloat32Number x0, x1; // Domain; for x0 < x <= x1
1173 cmsInt32Number Type; // Parametric type, Type == 0 means sampled segment. Negative values are reserved
1174 cmsFloat64Number Params[10]; // Parameters if Type != 0
1175 cmsUInt32Number nGridPoints; // Number of grid points if Type == 0
1176 cmsFloat32Number* SampledPoints; // Points to an array of floats if Type == 0
1177
1178 } cmsCurveSegment;
1179
1180 // The internal representation is none of your business.
1181 typedef struct _cms_curve_struct cmsToneCurve;
1182
1183 CMSAPI cmsToneCurve* CMSEXPORT cmsBuildSegmentedToneCurve(cmsContext ContextID, cmsInt32Number nSegments, const cmsCurveSegment Segments[]);
1184 CMSAPI cmsToneCurve* CMSEXPORT cmsBuildParametricToneCurve(cmsContext ContextID, cmsInt32Number Type, const cmsFloat64Number Params[]);
1185 CMSAPI cmsToneCurve* CMSEXPORT cmsBuildGamma(cmsContext ContextID, cmsFloat64Number Gamma);
1186 CMSAPI cmsToneCurve* CMSEXPORT cmsBuildTabulatedToneCurve16(cmsContext ContextID, cmsInt32Number nEntries, const cmsUInt16Number values[]);
1187 CMSAPI cmsToneCurve* CMSEXPORT cmsBuildTabulatedToneCurveFloat(cmsContext ContextID, cmsUInt32Number nEntries, const cmsFloat32Number values[]);
1188 CMSAPI void CMSEXPORT cmsFreeToneCurve(cmsToneCurve* Curve);
1189 CMSAPI void CMSEXPORT cmsFreeToneCurveTriple(cmsToneCurve* Curve[3]);
1190 CMSAPI cmsToneCurve* CMSEXPORT cmsDupToneCurve(const cmsToneCurve* Src);
1191 CMSAPI cmsToneCurve* CMSEXPORT cmsReverseToneCurve(const cmsToneCurve* InGamma);
1192 CMSAPI cmsToneCurve* CMSEXPORT cmsReverseToneCurveEx(cmsInt32Number nResultSamples, const cmsToneCurve* InGamma);
1193 CMSAPI cmsToneCurve* CMSEXPORT cmsJoinToneCurve(cmsContext ContextID, const cmsToneCurve* X, const cmsToneCurve* Y, cmsUInt32Number nPoints);
1194 CMSAPI cmsBool CMSEXPORT cmsSmoothToneCurve(cmsToneCurve* Tab, cmsFloat64Number lambda);
1195 CMSAPI cmsFloat32Number CMSEXPORT cmsEvalToneCurveFloat(const cmsToneCurve* Curve, cmsFloat32Number v);
1196 CMSAPI cmsUInt16Number CMSEXPORT cmsEvalToneCurve16(const cmsToneCurve* Curve, cmsUInt16Number v);
1197 CMSAPI cmsBool CMSEXPORT cmsIsToneCurveMultisegment(const cmsToneCurve* InGamma);
1198 CMSAPI cmsBool CMSEXPORT cmsIsToneCurveLinear(const cmsToneCurve* Curve);
1199 CMSAPI cmsBool CMSEXPORT cmsIsToneCurveMonotonic(const cmsToneCurve* t);
1200 CMSAPI cmsBool CMSEXPORT cmsIsToneCurveDescending(const cmsToneCurve* t);
1201 CMSAPI cmsInt32Number CMSEXPORT cmsGetToneCurveParametricType(const cmsToneCurve* t);
1202 CMSAPI cmsFloat64Number CMSEXPORT cmsEstimateGamma(const cmsToneCurve* t, cmsFloat64Number Precision);
1203
1204 // Tone curve tabular estimation
1205 CMSAPI cmsUInt32Number CMSEXPORT cmsGetToneCurveEstimatedTableEntries(const cmsToneCurve* t);
1206 CMSAPI const cmsUInt16Number* CMSEXPORT cmsGetToneCurveEstimatedTable(const cmsToneCurve* t);
1207
1208
1209 // Implements pipelines of multi-processing elements -------------------------------------------------------------
1210
1211 // Nothing to see here, move along
1212 typedef struct _cmsPipeline_struct cmsPipeline;
1213 typedef struct _cmsStage_struct cmsStage;
1214
1215 // Those are hi-level pipelines
1216 CMSAPI cmsPipeline* CMSEXPORT cmsPipelineAlloc(cmsContext ContextID, cmsUInt32Number InputChannels, cmsUInt32Number OutputChannels);
1217 CMSAPI void CMSEXPORT cmsPipelineFree(cmsPipeline* lut);
1218 CMSAPI cmsPipeline* CMSEXPORT cmsPipelineDup(const cmsPipeline* Orig);
1219
1220 CMSAPI cmsContext CMSEXPORT cmsGetPipelineContextID(const cmsPipeline* lut);
1221 CMSAPI cmsUInt32Number CMSEXPORT cmsPipelineInputChannels(const cmsPipeline* lut);
1222 CMSAPI cmsUInt32Number CMSEXPORT cmsPipelineOutputChannels(const cmsPipeline* lut);
1223
1224 CMSAPI cmsUInt32Number CMSEXPORT cmsPipelineStageCount(const cmsPipeline* lut);
1225 CMSAPI cmsStage* CMSEXPORT cmsPipelineGetPtrToFirstStage(const cmsPipeline* lut);
1226 CMSAPI cmsStage* CMSEXPORT cmsPipelineGetPtrToLastStage(const cmsPipeline* lut);
1227
1228 CMSAPI void CMSEXPORT cmsPipelineEval16(const cmsUInt16Number In[], cmsUInt16Number Out[], const cmsPipeline* lut);
1229 CMSAPI void CMSEXPORT cmsPipelineEvalFloat(const cmsFloat32Number In[], cmsFloat32Number Out[], const cmsPipeline* lut);
1230 CMSAPI cmsBool CMSEXPORT cmsPipelineEvalReverseFloat(cmsFloat32Number Target[], cmsFloat32Number Result[], cmsFloat32Number Hint[], const cmsPipeline* lut);
1231 CMSAPI cmsBool CMSEXPORT cmsPipelineCat(cmsPipeline* l1, const cmsPipeline* l2);
1232 CMSAPI cmsBool CMSEXPORT cmsPipelineSetSaveAs8bitsFlag(cmsPipeline* lut, cmsBool On);
1233
1234 // Where to place/locate the stages in the pipeline chain
1235 typedef enum { cmsAT_BEGIN, cmsAT_END } cmsStageLoc;
1236
1237 CMSAPI int CMSEXPORT cmsPipelineInsertStage(cmsPipeline* lut, cmsStageLoc loc, cmsStage* mpe);
1238 CMSAPI void CMSEXPORT cmsPipelineUnlinkStage(cmsPipeline* lut, cmsStageLoc loc, cmsStage** mpe);
1239
1240 // This function is quite useful to analyze the structure of a Pipeline and retrieve the Stage elements
1241 // that conform the Pipeline. It should be called with the Pipeline, the number of expected elements and
1242 // then a list of expected types followed with a list of double pointers to Stage elements. If
1243 // the function founds a match with current pipeline, it fills the pointers and returns TRUE
1244 // if not, returns FALSE without touching anything.
1245 CMSAPI cmsBool CMSEXPORT cmsPipelineCheckAndRetreiveStages(const cmsPipeline* Lut, cmsUInt32Number n, ...);
1246
1247 // Matrix has double precision and CLUT has only float precision. That is because an ICC profile can encode
1248 // matrices with far more precision that CLUTS
1249 CMSAPI cmsStage* CMSEXPORT cmsStageAllocIdentity(cmsContext ContextID, cmsUInt32Number nChannels);
1250 CMSAPI cmsStage* CMSEXPORT cmsStageAllocToneCurves(cmsContext ContextID, cmsUInt32Number nChannels, cmsToneCurve* const Curves[]);
1251 CMSAPI cmsStage* CMSEXPORT cmsStageAllocMatrix(cmsContext ContextID, cmsUInt32Number Rows, cmsUInt32Number Cols, const cmsFloat64Number* Matrix, const cmsFloat64Number* Offset);
1252
1253 CMSAPI cmsStage* CMSEXPORT cmsStageAllocCLut16bit(cmsContext ContextID, cmsUInt32Number nGridPoints, cmsUInt32Number inputChan, cmsUInt32Number outputChan, const cmsUInt16Number* Table);
1254 CMSAPI cmsStage* CMSEXPORT cmsStageAllocCLutFloat(cmsContext ContextID, cmsUInt32Number nGridPoints, cmsUInt32Number inputChan, cmsUInt32Number outputChan, const cmsFloat32Number* Table);
1255
1256 CMSAPI cmsStage* CMSEXPORT cmsStageAllocCLut16bitGranular(cmsContext ContextID, const cmsUInt32Number clutPoints[], cmsUInt32Number inputChan, cmsUInt32Number outputChan, const cmsUInt16Number* Table);
1257 CMSAPI cmsStage* CMSEXPORT cmsStageAllocCLutFloatGranular(cmsContext ContextID, const cmsUInt32Number clutPoints[], cmsUInt32Number inputChan, cmsUInt32Number outputChan, const cmsFloat32Number* Table);
1258
1259 CMSAPI cmsStage* CMSEXPORT cmsStageDup(cmsStage* mpe);
1260 CMSAPI void CMSEXPORT cmsStageFree(cmsStage* mpe);
1261 CMSAPI cmsStage* CMSEXPORT cmsStageNext(const cmsStage* mpe);
1262
1263 CMSAPI cmsUInt32Number CMSEXPORT cmsStageInputChannels(const cmsStage* mpe);
1264 CMSAPI cmsUInt32Number CMSEXPORT cmsStageOutputChannels(const cmsStage* mpe);
1265 CMSAPI cmsStageSignature CMSEXPORT cmsStageType(const cmsStage* mpe);
1266 CMSAPI void* CMSEXPORT cmsStageData(const cmsStage* mpe);
1267
1268 // Sampling
1269 typedef cmsInt32Number (* cmsSAMPLER16) (register const cmsUInt16Number In[],
1270 register cmsUInt16Number Out[],
1271 register void * Cargo);
1272
1273 typedef cmsInt32Number (* cmsSAMPLERFLOAT)(register const cmsFloat32Number In[],
1274 register cmsFloat32Number Out[],
1275 register void * Cargo);
1276
1277 // Use this flag to prevent changes being written to destination
1278 #define SAMPLER_INSPECT 0x01000000
1279
1280 // For CLUT only
1281 CMSAPI cmsBool CMSEXPORT cmsStageSampleCLut16bit(cmsStage* mpe, cmsSAMPLER16 Sampler, void* Cargo, cmsUInt32Number dwFlags);
1282 CMSAPI cmsBool CMSEXPORT cmsStageSampleCLutFloat(cmsStage* mpe, cmsSAMPLERFLOAT Sampler, void* Cargo, cmsUInt32Number dwFlags);
1283
1284 // Slicers
1285 CMSAPI cmsBool CMSEXPORT cmsSliceSpace16(cmsUInt32Number nInputs, const cmsUInt32Number clutPoints[],
1286 cmsSAMPLER16 Sampler, void * Cargo);
1287
1288 CMSAPI cmsBool CMSEXPORT cmsSliceSpaceFloat(cmsUInt32Number nInputs, const cmsUInt32Number clutPoints[],
1289 cmsSAMPLERFLOAT Sampler, void * Cargo);
1290
1291 // Multilocalized Unicode management ---------------------------------------------------------------------------------------
1292
1293 typedef struct _cms_MLU_struct cmsMLU;
1294
1295 #define cmsNoLanguage "\0\0"
1296 #define cmsNoCountry "\0\0"
1297
1298 CMSAPI cmsMLU* CMSEXPORT cmsMLUalloc(cmsContext ContextID, cmsUInt32Number nItems);
1299 CMSAPI void CMSEXPORT cmsMLUfree(cmsMLU* mlu);
1300 CMSAPI cmsMLU* CMSEXPORT cmsMLUdup(const cmsMLU* mlu);
1301
1302 CMSAPI cmsBool CMSEXPORT cmsMLUsetASCII(cmsMLU* mlu,
1303 const char LanguageCode[3], const char CountryCode[3],
1304 const char* ASCIIString);
1305 CMSAPI cmsBool CMSEXPORT cmsMLUsetWide(cmsMLU* mlu,
1306 const char LanguageCode[3], const char CountryCode[3],
1307 const wchar_t* WideString);
1308
1309 CMSAPI cmsUInt32Number CMSEXPORT cmsMLUgetASCII(const cmsMLU* mlu,
1310 const char LanguageCode[3], const char CountryCode[3],
1311 char* Buffer, cmsUInt32Number BufferSize);
1312
1313 CMSAPI cmsUInt32Number CMSEXPORT cmsMLUgetWide(const cmsMLU* mlu,
1314 const char LanguageCode[3], const char CountryCode[3],
1315 wchar_t* Buffer, cmsUInt32Number BufferSize);
1316
1317 CMSAPI cmsBool CMSEXPORT cmsMLUgetTranslation(const cmsMLU* mlu,
1318 const char LanguageCode[3], const char CountryCode[3],
1319 char ObtainedLanguage[3], char ObtainedCountry[3]);
1320
1321 CMSAPI cmsUInt32Number CMSEXPORT cmsMLUtranslationsCount(const cmsMLU* mlu);
1322
1323 CMSAPI cmsBool CMSEXPORT cmsMLUtranslationsCodes(const cmsMLU* mlu,
1324 cmsUInt32Number idx,
1325 char LanguageCode[3],
1326 char CountryCode[3]);
1327
1328 // Undercolorremoval & black generation -------------------------------------------------------------------------------------
1329
1330 typedef struct {
1331 cmsToneCurve* Ucr;
1332 cmsToneCurve* Bg;
1333 cmsMLU* Desc;
1334
1335 } cmsUcrBg;
1336
1337 // Screening ----------------------------------------------------------------------------------------------------------------
1338
1339 #define cmsPRINTER_DEFAULT_SCREENS 0x0001
1340 #define cmsFREQUENCE_UNITS_LINES_CM 0x0000
1341 #define cmsFREQUENCE_UNITS_LINES_INCH 0x0002
1342
1343 #define cmsSPOT_UNKNOWN 0
1344 #define cmsSPOT_PRINTER_DEFAULT 1
1345 #define cmsSPOT_ROUND 2
1346 #define cmsSPOT_DIAMOND 3
1347 #define cmsSPOT_ELLIPSE 4
1348 #define cmsSPOT_LINE 5
1349 #define cmsSPOT_SQUARE 6
1350 #define cmsSPOT_CROSS 7
1351
1352 typedef struct {
1353 cmsFloat64Number Frequency;
1354 cmsFloat64Number ScreenAngle;
1355 cmsUInt32Number SpotShape;
1356
1357 } cmsScreeningChannel;
1358
1359 typedef struct {
1360 cmsUInt32Number Flag;
1361 cmsUInt32Number nChannels;
1362 cmsScreeningChannel Channels[cmsMAXCHANNELS];
1363
1364 } cmsScreening;
1365
1366
1367 // Named color -----------------------------------------------------------------------------------------------------------------
1368
1369 typedef struct _cms_NAMEDCOLORLIST_struct cmsNAMEDCOLORLIST;
1370
1371 CMSAPI cmsNAMEDCOLORLIST* CMSEXPORT cmsAllocNamedColorList(cmsContext ContextID,
1372 cmsUInt32Number n,
1373 cmsUInt32Number ColorantCount,
1374 const char* Prefix, const char* Suffix);
1375
1376 CMSAPI void CMSEXPORT cmsFreeNamedColorList(cmsNAMEDCOLORLIST* v);
1377 CMSAPI cmsNAMEDCOLORLIST* CMSEXPORT cmsDupNamedColorList(const cmsNAMEDCOLORLIST* v);
1378 CMSAPI cmsBool CMSEXPORT cmsAppendNamedColor(cmsNAMEDCOLORLIST* v, const char* Name,
1379 cmsUInt16Number PCS[3],
1380 cmsUInt16Number Colorant[cmsMAXCHANNELS]);
1381
1382 CMSAPI cmsUInt32Number CMSEXPORT cmsNamedColorCount(const cmsNAMEDCOLORLIST* v);
1383 CMSAPI cmsInt32Number CMSEXPORT cmsNamedColorIndex(const cmsNAMEDCOLORLIST* v, const char* Name);
1384
1385 CMSAPI cmsBool CMSEXPORT cmsNamedColorInfo(const cmsNAMEDCOLORLIST* NamedColorList, cmsUInt32Number nColor,
1386 char* Name,
1387 char* Prefix,
1388 char* Suffix,
1389 cmsUInt16Number* PCS,
1390 cmsUInt16Number* Colorant);
1391
1392 // Retrieve named color list from transform
1393 CMSAPI cmsNAMEDCOLORLIST* CMSEXPORT cmsGetNamedColorList(cmsHTRANSFORM xform);
1394
1395 // Profile sequence -----------------------------------------------------------------------------------------------------
1396
1397 // Profile sequence descriptor. Some fields come from profile sequence descriptor tag, others
1398 // come from Profile Sequence Identifier Tag
1399 typedef struct {
1400
1401 cmsSignature deviceMfg;
1402 cmsSignature deviceModel;
1403 cmsUInt64Number attributes;
1404 cmsTechnologySignature technology;
1405 cmsProfileID ProfileID;
1406 cmsMLU* Manufacturer;
1407 cmsMLU* Model;
1408 cmsMLU* Description;
1409
1410 } cmsPSEQDESC;
1411
1412 typedef struct {
1413
1414 cmsUInt32Number n;
1415 cmsContext ContextID;
1416 cmsPSEQDESC* seq;
1417
1418 } cmsSEQ;
1419
1420 CMSAPI cmsSEQ* CMSEXPORT cmsAllocProfileSequenceDescription(cmsContext ContextID, cmsUInt32Number n);
1421 CMSAPI cmsSEQ* CMSEXPORT cmsDupProfileSequenceDescription(const cmsSEQ* pseq);
1422 CMSAPI void CMSEXPORT cmsFreeProfileSequenceDescription(cmsSEQ* pseq);
1423
1424 // Dictionaries --------------------------------------------------------------------------------------------------------
1425
1426 typedef struct _cmsDICTentry_struct {
1427
1428 struct _cmsDICTentry_struct* Next;
1429
1430 cmsMLU *DisplayName;
1431 cmsMLU *DisplayValue;
1432 wchar_t* Name;
1433 wchar_t* Value;
1434
1435 } cmsDICTentry;
1436
1437 CMSAPI cmsHANDLE CMSEXPORT cmsDictAlloc(cmsContext ContextID);
1438 CMSAPI void CMSEXPORT cmsDictFree(cmsHANDLE hDict);
1439 CMSAPI cmsHANDLE CMSEXPORT cmsDictDup(cmsHANDLE hDict);
1440
1441 CMSAPI cmsBool CMSEXPORT cmsDictAddEntry(cmsHANDLE hDict, const wchar_t* Name, const wchar_t* Value, const cmsMLU *DisplayName, const cmsMLU *DisplayValue);
1442 CMSAPI const cmsDICTentry* CMSEXPORT cmsDictGetEntryList(cmsHANDLE hDict);
1443 CMSAPI const cmsDICTentry* CMSEXPORT cmsDictNextEntry(const cmsDICTentry* e);
1444
1445 // Access to Profile data ----------------------------------------------------------------------------------------------
1446 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateProfilePlaceholder(cmsContext ContextID);
1447
1448 CMSAPI cmsContext CMSEXPORT cmsGetProfileContextID(cmsHPROFILE hProfile);
1449 CMSAPI cmsInt32Number CMSEXPORT cmsGetTagCount(cmsHPROFILE hProfile);
1450 CMSAPI cmsTagSignature CMSEXPORT cmsGetTagSignature(cmsHPROFILE hProfile, cmsUInt32Number n);
1451 CMSAPI cmsBool CMSEXPORT cmsIsTag(cmsHPROFILE hProfile, cmsTagSignature sig);
1452
1453 // Read and write pre-formatted data
1454 CMSAPI void* CMSEXPORT cmsReadTag(cmsHPROFILE hProfile, cmsTagSignature sig);
1455 CMSAPI cmsBool CMSEXPORT cmsWriteTag(cmsHPROFILE hProfile, cmsTagSignature sig, const void* data);
1456 CMSAPI cmsBool CMSEXPORT cmsLinkTag(cmsHPROFILE hProfile, cmsTagSignature sig, cmsTagSignature dest);
1457 CMSAPI cmsTagSignature CMSEXPORT cmsTagLinkedTo(cmsHPROFILE hProfile, cmsTagSignature sig);
1458
1459 // Read and write raw data
1460 CMSAPI cmsInt32Number CMSEXPORT cmsReadRawTag(cmsHPROFILE hProfile, cmsTagSignature sig, void* Buffer, cmsUInt32Number BufferSize);
1461 CMSAPI cmsBool CMSEXPORT cmsWriteRawTag(cmsHPROFILE hProfile, cmsTagSignature sig, const void* data, cmsUInt32Number Size);
1462
1463 // Access header data
1464 #define cmsEmbeddedProfileFalse 0x00000000
1465 #define cmsEmbeddedProfileTrue 0x00000001
1466 #define cmsUseAnywhere 0x00000000
1467 #define cmsUseWithEmbeddedDataOnly 0x00000002
1468
1469 CMSAPI cmsUInt32Number CMSEXPORT cmsGetHeaderFlags(cmsHPROFILE hProfile);
1470 CMSAPI void CMSEXPORT cmsGetHeaderAttributes(cmsHPROFILE hProfile, cmsUInt64Number* Flags);
1471 CMSAPI void CMSEXPORT cmsGetHeaderProfileID(cmsHPROFILE hProfile, cmsUInt8Number* ProfileID);
1472 CMSAPI cmsBool CMSEXPORT cmsGetHeaderCreationDateTime(cmsHPROFILE hProfile, struct tm *Dest);
1473 CMSAPI cmsUInt32Number CMSEXPORT cmsGetHeaderRenderingIntent(cmsHPROFILE hProfile);
1474
1475 CMSAPI void CMSEXPORT cmsSetHeaderFlags(cmsHPROFILE hProfile, cmsUInt32Number Flags);
1476 CMSAPI cmsUInt32Number CMSEXPORT cmsGetHeaderManufacturer(cmsHPROFILE hProfile);
1477 CMSAPI void CMSEXPORT cmsSetHeaderManufacturer(cmsHPROFILE hProfile, cmsUInt32Number manufacturer);
1478 CMSAPI cmsUInt32Number CMSEXPORT cmsGetHeaderCreator(cmsHPROFILE hProfile);
1479 CMSAPI cmsUInt32Number CMSEXPORT cmsGetHeaderModel(cmsHPROFILE hProfile);
1480 CMSAPI void CMSEXPORT cmsSetHeaderModel(cmsHPROFILE hProfile, cmsUInt32Number model);
1481 CMSAPI void CMSEXPORT cmsSetHeaderAttributes(cmsHPROFILE hProfile, cmsUInt64Number Flags);
1482 CMSAPI void CMSEXPORT cmsSetHeaderProfileID(cmsHPROFILE hProfile, cmsUInt8Number* ProfileID);
1483 CMSAPI void CMSEXPORT cmsSetHeaderRenderingIntent(cmsHPROFILE hProfile, cmsUInt32Number RenderingIntent);
1484
1485 CMSAPI cmsColorSpaceSignature
1486 CMSEXPORT cmsGetPCS(cmsHPROFILE hProfile);
1487 CMSAPI void CMSEXPORT cmsSetPCS(cmsHPROFILE hProfile, cmsColorSpaceSignature pcs);
1488 CMSAPI cmsColorSpaceSignature
1489 CMSEXPORT cmsGetColorSpace(cmsHPROFILE hProfile);
1490 CMSAPI void CMSEXPORT cmsSetColorSpace(cmsHPROFILE hProfile, cmsColorSpaceSignature sig);
1491 CMSAPI cmsProfileClassSignature
1492 CMSEXPORT cmsGetDeviceClass(cmsHPROFILE hProfile);
1493 CMSAPI void CMSEXPORT cmsSetDeviceClass(cmsHPROFILE hProfile, cmsProfileClassSignature sig);
1494 CMSAPI void CMSEXPORT cmsSetProfileVersion(cmsHPROFILE hProfile, cmsFloat64Number Version);
1495 CMSAPI cmsFloat64Number CMSEXPORT cmsGetProfileVersion(cmsHPROFILE hProfile);
1496
1497 CMSAPI cmsUInt32Number CMSEXPORT cmsGetEncodedICCversion(cmsHPROFILE hProfile);
1498 CMSAPI void CMSEXPORT cmsSetEncodedICCversion(cmsHPROFILE hProfile, cmsUInt32Number Version);
1499
1500 // How profiles may be used
1501 #define LCMS_USED_AS_INPUT 0
1502 #define LCMS_USED_AS_OUTPUT 1
1503 #define LCMS_USED_AS_PROOF 2
1504
1505 CMSAPI cmsBool CMSEXPORT cmsIsIntentSupported(cmsHPROFILE hProfile, cmsUInt32Number Intent, cmsUInt32Number UsedDirection);
1506 CMSAPI cmsBool CMSEXPORT cmsIsMatrixShaper(cmsHPROFILE hProfile);
1507 CMSAPI cmsBool CMSEXPORT cmsIsCLUT(cmsHPROFILE hProfile, cmsUInt32Number Intent, cmsUInt32Number UsedDirection);
1508
1509 // Translate form/to our notation to ICC
1510 CMSAPI cmsColorSpaceSignature CMSEXPORT _cmsICCcolorSpace(int OurNotation);
1511 CMSAPI int CMSEXPORT _cmsLCMScolorSpace(cmsColorSpaceSignature ProfileSpace);
1512
1513 CMSAPI cmsUInt32Number CMSEXPORT cmsChannelsOf(cmsColorSpaceSignature ColorSpace);
1514
1515 // Build a suitable formatter for the colorspace of this profile. nBytes=1 means 8 bits, nBytes=2 means 16 bits.
1516 CMSAPI cmsUInt32Number CMSEXPORT cmsFormatterForColorspaceOfProfile(cmsHPROFILE hProfile, cmsUInt32Number nBytes, cmsBool lIsFloat);
1517 CMSAPI cmsUInt32Number CMSEXPORT cmsFormatterForPCSOfProfile(cmsHPROFILE hProfile, cmsUInt32Number nBytes, cmsBool lIsFloat);
1518
1519
1520 // Localized info
1521 typedef enum {
1522 cmsInfoDescription = 0,
1523 cmsInfoManufacturer = 1,
1524 cmsInfoModel = 2,
1525 cmsInfoCopyright = 3
1526 } cmsInfoType;
1527
1528 CMSAPI cmsUInt32Number CMSEXPORT cmsGetProfileInfo(cmsHPROFILE hProfile, cmsInfoType Info,
1529 const char LanguageCode[3], const char CountryCode[3],
1530 wchar_t* Buffer, cmsUInt32Number BufferSize);
1531
1532 CMSAPI cmsUInt32Number CMSEXPORT cmsGetProfileInfoASCII(cmsHPROFILE hProfile, cmsInfoType Info,
1533 const char LanguageCode[3], const char CountryCode[3],
1534 char* Buffer, cmsUInt32Number BufferSize);
1535
1536 // IO handlers ----------------------------------------------------------------------------------------------------------
1537
1538 typedef struct _cms_io_handler cmsIOHANDLER;
1539
1540 CMSAPI cmsIOHANDLER* CMSEXPORT cmsOpenIOhandlerFromFile(cmsContext ContextID, const char* FileName, const char* AccessMode);
1541 CMSAPI cmsIOHANDLER* CMSEXPORT cmsOpenIOhandlerFromStream(cmsContext ContextID, FILE* Stream);
1542 CMSAPI cmsIOHANDLER* CMSEXPORT cmsOpenIOhandlerFromMem(cmsContext ContextID, void *Buffer, cmsUInt32Number size, const char* AccessMode);
1543 CMSAPI cmsIOHANDLER* CMSEXPORT cmsOpenIOhandlerFromNULL(cmsContext ContextID);
1544 CMSAPI cmsIOHANDLER* CMSEXPORT cmsGetProfileIOhandler(cmsHPROFILE hProfile);
1545 CMSAPI cmsBool CMSEXPORT cmsCloseIOhandler(cmsIOHANDLER* io);
1546
1547 // MD5 message digest --------------------------------------------------------------------------------------------------
1548
1549 CMSAPI cmsBool CMSEXPORT cmsMD5computeID(cmsHPROFILE hProfile);
1550
1551 // Profile high level funtions ------------------------------------------------------------------------------------------
1552
1553 CMSAPI cmsHPROFILE CMSEXPORT cmsOpenProfileFromFile(const char *ICCProfile, const char *sAccess);
1554 CMSAPI cmsHPROFILE CMSEXPORT cmsOpenProfileFromFileTHR(cmsContext ContextID, const char *ICCProfile, const char *sAccess);
1555 CMSAPI cmsHPROFILE CMSEXPORT cmsOpenProfileFromStream(FILE* ICCProfile, const char* sAccess);
1556 CMSAPI cmsHPROFILE CMSEXPORT cmsOpenProfileFromStreamTHR(cmsContext ContextID, FILE* ICCProfile, const char* sAccess);
1557 CMSAPI cmsHPROFILE CMSEXPORT cmsOpenProfileFromMem(const void * MemPtr, cmsUInt32Number dwSize);
1558 CMSAPI cmsHPROFILE CMSEXPORT cmsOpenProfileFromMemTHR(cmsContext ContextID, const void * MemPtr, cmsUInt32Number dwSize);
1559 CMSAPI cmsHPROFILE CMSEXPORT cmsOpenProfileFromIOhandlerTHR(cmsContext ContextID, cmsIOHANDLER* io);
1560 CMSAPI cmsHPROFILE CMSEXPORT cmsOpenProfileFromIOhandler2THR(cmsContext ContextID, cmsIOHANDLER* io, cmsBool write);
1561 CMSAPI cmsBool CMSEXPORT cmsCloseProfile(cmsHPROFILE hProfile);
1562
1563 CMSAPI cmsBool CMSEXPORT cmsSaveProfileToFile(cmsHPROFILE hProfile, const char* FileName);
1564 CMSAPI cmsBool CMSEXPORT cmsSaveProfileToStream(cmsHPROFILE hProfile, FILE* Stream);
1565 CMSAPI cmsBool CMSEXPORT cmsSaveProfileToMem(cmsHPROFILE hProfile, void *MemPtr, cmsUInt32Number* BytesNeeded);
1566 CMSAPI cmsUInt32Number CMSEXPORT cmsSaveProfileToIOhandler(cmsHPROFILE hProfile, cmsIOHANDLER* io);
1567
1568 // Predefined virtual profiles ------------------------------------------------------------------------------------------
1569
1570 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateRGBProfileTHR(cmsContext ContextID,
1571 const cmsCIExyY* WhitePoint,
1572 const cmsCIExyYTRIPLE* Primaries,
1573 cmsToneCurve* const TransferFunction[3]);
1574
1575 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateRGBProfile(const cmsCIExyY* WhitePoint,
1576 const cmsCIExyYTRIPLE* Primaries,
1577 cmsToneCurve* const TransferFunction[3]);
1578
1579 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateGrayProfileTHR(cmsContext ContextID,
1580 const cmsCIExyY* WhitePoint,
1581 const cmsToneCurve* TransferFunction);
1582
1583 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateGrayProfile(const cmsCIExyY* WhitePoint,
1584 const cmsToneCurve* TransferFunction);
1585
1586 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateLinearizationDeviceLinkTHR(cmsContext ContextID,
1587 cmsColorSpaceSignature ColorSpace,
1588 cmsToneCurve* const TransferFunctions[]);
1589
1590 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateLinearizationDeviceLink(cmsColorSpaceSignature ColorSpace,
1591 cmsToneCurve* const TransferFunctions[]);
1592
1593 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateInkLimitingDeviceLinkTHR(cmsContext ContextID,
1594 cmsColorSpaceSignature ColorSpace, cmsFloat64Number Limit);
1595
1596 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateInkLimitingDeviceLink(cmsColorSpaceSignature ColorSpace, cmsFloat64Number Limit);
1597
1598
1599 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateLab2ProfileTHR(cmsContext ContextID, const cmsCIExyY* WhitePoint);
1600 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateLab2Profile(const cmsCIExyY* WhitePoint);
1601 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateLab4ProfileTHR(cmsContext ContextID, const cmsCIExyY* WhitePoint);
1602 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateLab4Profile(const cmsCIExyY* WhitePoint);
1603
1604 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateXYZProfileTHR(cmsContext ContextID);
1605 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateXYZProfile(void);
1606
1607 CMSAPI cmsHPROFILE CMSEXPORT cmsCreate_sRGBProfileTHR(cmsContext ContextID);
1608 CMSAPI cmsHPROFILE CMSEXPORT cmsCreate_sRGBProfile(void);
1609
1610 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateBCHSWabstractProfileTHR(cmsContext ContextID,
1611 int nLUTPoints,
1612 cmsFloat64Number Bright,
1613 cmsFloat64Number Contrast,
1614 cmsFloat64Number Hue,
1615 cmsFloat64Number Saturation,
1616 int TempSrc,
1617 int TempDest);
1618
1619 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateBCHSWabstractProfile(int nLUTPoints,
1620 cmsFloat64Number Bright,
1621 cmsFloat64Number Contrast,
1622 cmsFloat64Number Hue,
1623 cmsFloat64Number Saturation,
1624 int TempSrc,
1625 int TempDest);
1626
1627 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateNULLProfileTHR(cmsContext ContextID);
1628 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateNULLProfile(void);
1629
1630 // Converts a transform to a devicelink profile
1631 CMSAPI cmsHPROFILE CMSEXPORT cmsTransform2DeviceLink(cmsHTRANSFORM hTransform, cmsFloat64Number Version, cmsUInt32Number dwFlags);
1632
1633 // Intents ----------------------------------------------------------------------------------------------
1634
1635 // ICC Intents
1636 #define INTENT_PERCEPTUAL 0
1637 #define INTENT_RELATIVE_COLORIMETRIC 1
1638 #define INTENT_SATURATION 2
1639 #define INTENT_ABSOLUTE_COLORIMETRIC 3
1640
1641 // Non-ICC intents
1642 #define INTENT_PRESERVE_K_ONLY_PERCEPTUAL 10
1643 #define INTENT_PRESERVE_K_ONLY_RELATIVE_COLORIMETRIC 11
1644 #define INTENT_PRESERVE_K_ONLY_SATURATION 12
1645 #define INTENT_PRESERVE_K_PLANE_PERCEPTUAL 13
1646 #define INTENT_PRESERVE_K_PLANE_RELATIVE_COLORIMETRIC 14
1647 #define INTENT_PRESERVE_K_PLANE_SATURATION 15
1648
1649 // Call with NULL as parameters to get the intent count
1650 CMSAPI cmsUInt32Number CMSEXPORT cmsGetSupportedIntents(cmsUInt32Number nMax, cmsUInt32Number* Codes, char** Descriptions);
1651 CMSAPI cmsUInt32Number CMSEXPORT cmsGetSupportedIntentsTHR(cmsContext ContextID, cmsUInt32Number nMax, cmsUInt32Number* Codes, char** Descriptions);
1652
1653 // Flags
1654
1655 #define cmsFLAGS_NOCACHE 0x0040 // Inhibit 1-pixel cache
1656 #define cmsFLAGS_NOOPTIMIZE 0x0100 // Inhibit optimizations
1657 #define cmsFLAGS_NULLTRANSFORM 0x0200 // Don't transform anyway
1658
1659 // Proofing flags
1660 #define cmsFLAGS_GAMUTCHECK 0x1000 // Out of Gamut alarm
1661 #define cmsFLAGS_SOFTPROOFING 0x4000 // Do softproofing
1662
1663 // Misc
1664 #define cmsFLAGS_BLACKPOINTCOMPENSATION 0x2000
1665 #define cmsFLAGS_NOWHITEONWHITEFIXUP 0x0004 // Don't fix scum dot
1666 #define cmsFLAGS_HIGHRESPRECALC 0x0400 // Use more memory to give better accurancy
1667 #define cmsFLAGS_LOWRESPRECALC 0x0800 // Use less memory to minimize resouces
1668
1669 // For devicelink creation
1670 #define cmsFLAGS_8BITS_DEVICELINK 0x0008 // Create 8 bits devicelinks
1671 #define cmsFLAGS_GUESSDEVICECLASS 0x0020 // Guess device class (for transform2devicelink)
1672 #define cmsFLAGS_KEEP_SEQUENCE 0x0080 // Keep profile sequence for devicelink creation
1673
1674 // Specific to a particular optimizations
1675 #define cmsFLAGS_FORCE_CLUT 0x0002 // Force CLUT optimization
1676 #define cmsFLAGS_CLUT_POST_LINEARIZATION 0x0001 // create postlinearization tables if possible
1677 #define cmsFLAGS_CLUT_PRE_LINEARIZATION 0x0010 // create prelinearization tables if possible
1678
1679 // Specific to unbounded mode
1680 #define cmsFLAGS_NONEGATIVES 0x8000 // Prevent negative numbers in floating point transforms
1681
1682
1683 // Fine-tune control over number of gridpoints
1684 #define cmsFLAGS_GRIDPOINTS(n) (((n) & 0xFF) << 16)
1685
1686 // CRD special
1687 #define cmsFLAGS_NODEFAULTRESOURCEDEF 0x01000000
1688
1689 // Transforms ---------------------------------------------------------------------------------------------------
1690
1691 CMSAPI cmsHTRANSFORM CMSEXPORT cmsCreateTransformTHR(cmsContext ContextID,
1692 cmsHPROFILE Input,
1693 cmsUInt32Number InputFormat,
1694 cmsHPROFILE Output,
1695 cmsUInt32Number OutputFormat,
1696 cmsUInt32Number Intent,
1697 cmsUInt32Number dwFlags);
1698
1699 CMSAPI cmsHTRANSFORM CMSEXPORT cmsCreateTransform(cmsHPROFILE Input,
1700 cmsUInt32Number InputFormat,
1701 cmsHPROFILE Output,
1702 cmsUInt32Number OutputFormat,
1703 cmsUInt32Number Intent,
1704 cmsUInt32Number dwFlags);
1705
1706 CMSAPI cmsHTRANSFORM CMSEXPORT cmsCreateProofingTransformTHR(cmsContext ContextID,
1707 cmsHPROFILE Input,
1708 cmsUInt32Number InputFormat,
1709 cmsHPROFILE Output,
1710 cmsUInt32Number OutputFormat,
1711 cmsHPROFILE Proofing,
1712 cmsUInt32Number Intent,
1713 cmsUInt32Number ProofingIntent,
1714 cmsUInt32Number dwFlags);
1715
1716 CMSAPI cmsHTRANSFORM CMSEXPORT cmsCreateProofingTransform(cmsHPROFILE Input,
1717 cmsUInt32Number InputFormat,
1718 cmsHPROFILE Output,
1719 cmsUInt32Number OutputFormat,
1720 cmsHPROFILE Proofing,
1721 cmsUInt32Number Intent,
1722 cmsUInt32Number ProofingIntent,
1723 cmsUInt32Number dwFlags);
1724
1725 CMSAPI cmsHTRANSFORM CMSEXPORT cmsCreateMultiprofileTransformTHR(cmsContext ContextID,
1726 cmsHPROFILE hProfiles[],
1727 cmsUInt32Number nProfiles,
1728 cmsUInt32Number InputFormat,
1729 cmsUInt32Number OutputFormat,
1730 cmsUInt32Number Intent,
1731 cmsUInt32Number dwFlags);
1732
1733
1734 CMSAPI cmsHTRANSFORM CMSEXPORT cmsCreateMultiprofileTransform(cmsHPROFILE hProfiles[],
1735 cmsUInt32Number nProfiles,
1736 cmsUInt32Number InputFormat,
1737 cmsUInt32Number OutputFormat,
1738 cmsUInt32Number Intent,
1739 cmsUInt32Number dwFlags);
1740
1741
1742 CMSAPI cmsHTRANSFORM CMSEXPORT cmsCreateExtendedTransform(cmsContext ContextID,
1743 cmsUInt32Number nProfiles, cmsHPROFILE hProfiles[],
1744 cmsBool BPC[],
1745 cmsUInt32Number Intents[],
1746 cmsFloat64Number AdaptationStates[],
1747 cmsHPROFILE hGamutProfile,
1748 cmsUInt32Number nGamutPCSposition,
1749 cmsUInt32Number InputFormat,
1750 cmsUInt32Number OutputFormat,
1751 cmsUInt32Number dwFlags);
1752
1753 CMSAPI void CMSEXPORT cmsDeleteTransform(cmsHTRANSFORM hTransform);
1754
1755 CMSAPI void CMSEXPORT cmsDoTransform(cmsHTRANSFORM Transform,
1756 const void * InputBuffer,
1757 void * OutputBuffer,
1758 cmsUInt32Number Size);
1759
1760 CMSAPI void CMSEXPORT cmsDoTransformStride(cmsHTRANSFORM Transform,
1761 const void * InputBuffer,
1762 void * OutputBuffer,
1763 cmsUInt32Number Size,
1764 cmsUInt32Number Stride);
1765
1766
1767 CMSAPI void CMSEXPORT cmsSetAlarmCodes(const cmsUInt16Number NewAlarm[cmsMAXCHANNELS]);
1768 CMSAPI void CMSEXPORT cmsGetAlarmCodes(cmsUInt16Number NewAlarm[cmsMAXCHANNELS]);
1769
1770
1771 CMSAPI void CMSEXPORT cmsSetAlarmCodesTHR(cmsContext ContextID,
1772 const cmsUInt16Number AlarmCodes[cmsMAXCHANNELS]);
1773 CMSAPI void CMSEXPORT cmsGetAlarmCodesTHR(cmsContext ContextID,
1774 cmsUInt16Number AlarmCodes[cmsMAXCHANNELS]);
1775
1776
1777
1778 // Adaptation state for absolute colorimetric intent
1779 CMSAPI cmsFloat64Number CMSEXPORT cmsSetAdaptationState(cmsFloat64Number d);
1780 CMSAPI cmsFloat64Number CMSEXPORT cmsSetAdaptationStateTHR(cmsContext ContextID, cmsFloat64Number d);
1781
1782
1783
1784 // Grab the ContextID from an open transform. Returns NULL if a NULL transform is passed
1785 CMSAPI cmsContext CMSEXPORT cmsGetTransformContextID(cmsHTRANSFORM hTransform);
1786
1787 // Grab the input/output formats
1788 CMSAPI cmsUInt32Number CMSEXPORT cmsGetTransformInputFormat(cmsHTRANSFORM hTransform);
1789 CMSAPI cmsUInt32Number CMSEXPORT cmsGetTransformOutputFormat(cmsHTRANSFORM hTransform);
1790
1791 // For backwards compatibility
1792 CMSAPI cmsBool CMSEXPORT cmsChangeBuffersFormat(cmsHTRANSFORM hTransform,
1793 cmsUInt32Number InputFormat,
1794 cmsUInt32Number OutputFormat);
1795
1796
1797
1798 // PostScript ColorRenderingDictionary and ColorSpaceArray ----------------------------------------------------
1799
1800 typedef enum { cmsPS_RESOURCE_CSA, cmsPS_RESOURCE_CRD } cmsPSResourceType;
1801
1802 // lcms2 unified method to access postscript color resources
1803 CMSAPI cmsUInt32Number CMSEXPORT cmsGetPostScriptColorResource(cmsContext ContextID,
1804 cmsPSResourceType Type,
1805 cmsHPROFILE hProfile,
1806 cmsUInt32Number Intent,
1807 cmsUInt32Number dwFlags,
1808 cmsIOHANDLER* io);
1809
1810 CMSAPI cmsUInt32Number CMSEXPORT cmsGetPostScriptCSA(cmsContext ContextID, cmsHPROFILE hProfile, cmsUInt32Number Intent, cmsUInt32Number dwFlags, void* Buffer, cmsUInt32Number dwBufferLen);
1811 CMSAPI cmsUInt32Number CMSEXPORT cmsGetPostScriptCRD(cmsContext ContextID, cmsHPROFILE hProfile, cmsUInt32Number Intent, cmsUInt32Number dwFlags, void* Buffer, cmsUInt32Number dwBufferLen);
1812
1813
1814 // IT8.7 / CGATS.17-200x handling -----------------------------------------------------------------------------
1815
1816 CMSAPI cmsHANDLE CMSEXPORT cmsIT8Alloc(cmsContext ContextID);
1817 CMSAPI void CMSEXPORT cmsIT8Free(cmsHANDLE hIT8);
1818
1819 // Tables
1820 CMSAPI cmsUInt32Number CMSEXPORT cmsIT8TableCount(cmsHANDLE hIT8);
1821 CMSAPI cmsInt32Number CMSEXPORT cmsIT8SetTable(cmsHANDLE hIT8, cmsUInt32Number nTable);
1822
1823 // Persistence
1824 CMSAPI cmsHANDLE CMSEXPORT cmsIT8LoadFromFile(cmsContext ContextID, const char* cFileName);
1825 CMSAPI cmsHANDLE CMSEXPORT cmsIT8LoadFromMem(cmsContext ContextID, void *Ptr, cmsUInt32Number len);
1826 // CMSAPI cmsHANDLE CMSEXPORT cmsIT8LoadFromIOhandler(cmsContext ContextID, cmsIOHANDLER* io);
1827
1828 CMSAPI cmsBool CMSEXPORT cmsIT8SaveToFile(cmsHANDLE hIT8, const char* cFileName);
1829 CMSAPI cmsBool CMSEXPORT cmsIT8SaveToMem(cmsHANDLE hIT8, void *MemPtr, cmsUInt32Number* BytesNeeded);
1830
1831 // Properties
1832 CMSAPI const char* CMSEXPORT cmsIT8GetSheetType(cmsHANDLE hIT8);
1833 CMSAPI cmsBool CMSEXPORT cmsIT8SetSheetType(cmsHANDLE hIT8, const char* Type);
1834
1835 CMSAPI cmsBool CMSEXPORT cmsIT8SetComment(cmsHANDLE hIT8, const char* cComment);
1836
1837 CMSAPI cmsBool CMSEXPORT cmsIT8SetPropertyStr(cmsHANDLE hIT8, const char* cProp, const char *Str);
1838 CMSAPI cmsBool CMSEXPORT cmsIT8SetPropertyDbl(cmsHANDLE hIT8, const char* cProp, cmsFloat64Number Val);
1839 CMSAPI cmsBool CMSEXPORT cmsIT8SetPropertyHex(cmsHANDLE hIT8, const char* cProp, cmsUInt32Number Val);
1840 CMSAPI cmsBool CMSEXPORT cmsIT8SetPropertyMulti(cmsHANDLE hIT8, const char* Key, const char* SubKey, const char *Buffer);
1841 CMSAPI cmsBool CMSEXPORT cmsIT8SetPropertyUncooked(cmsHANDLE hIT8, const char* Key, const char* Buffer);
1842
1843
1844 CMSAPI const char* CMSEXPORT cmsIT8GetProperty(cmsHANDLE hIT8, const char* cProp);
1845 CMSAPI cmsFloat64Number CMSEXPORT cmsIT8GetPropertyDbl(cmsHANDLE hIT8, const char* cProp);
1846 CMSAPI const char* CMSEXPORT cmsIT8GetPropertyMulti(cmsHANDLE hIT8, const char* Key, const char *SubKey);
1847 CMSAPI cmsUInt32Number CMSEXPORT cmsIT8EnumProperties(cmsHANDLE hIT8, char ***PropertyNames);
1848 CMSAPI cmsUInt32Number CMSEXPORT cmsIT8EnumPropertyMulti(cmsHANDLE hIT8, const char* cProp, const char ***SubpropertyNames);
1849
1850 // Datasets
1851 CMSAPI const char* CMSEXPORT cmsIT8GetDataRowCol(cmsHANDLE hIT8, int row, int col);
1852 CMSAPI cmsFloat64Number CMSEXPORT cmsIT8GetDataRowColDbl(cmsHANDLE hIT8, int row, int col);
1853
1854 CMSAPI cmsBool CMSEXPORT cmsIT8SetDataRowCol(cmsHANDLE hIT8, int row, int col,
1855 const char* Val);
1856
1857 CMSAPI cmsBool CMSEXPORT cmsIT8SetDataRowColDbl(cmsHANDLE hIT8, int row, int col,
1858 cmsFloat64Number Val);
1859
1860 CMSAPI const char* CMSEXPORT cmsIT8GetData(cmsHANDLE hIT8, const char* cPatch, const char* cSample);
1861
1862
1863 CMSAPI cmsFloat64Number CMSEXPORT cmsIT8GetDataDbl(cmsHANDLE hIT8, const char* cPatch, const char* cSample);
1864
1865 CMSAPI cmsBool CMSEXPORT cmsIT8SetData(cmsHANDLE hIT8, const char* cPatch,
1866 const char* cSample,
1867 const char *Val);
1868
1869 CMSAPI cmsBool CMSEXPORT cmsIT8SetDataDbl(cmsHANDLE hIT8, const char* cPatch,
1870 const char* cSample,
1871 cmsFloat64Number Val);
1872
1873 CMSAPI int CMSEXPORT cmsIT8FindDataFormat(cmsHANDLE hIT8, const char* cSample);
1874 CMSAPI cmsBool CMSEXPORT cmsIT8SetDataFormat(cmsHANDLE hIT8, int n, const char *Sample);
1875 CMSAPI int CMSEXPORT cmsIT8EnumDataFormat(cmsHANDLE hIT8, char ***SampleNames);
1876
1877 CMSAPI const char* CMSEXPORT cmsIT8GetPatchName(cmsHANDLE hIT8, int nPatch, char* buffer);
1878 CMSAPI int CMSEXPORT cmsIT8GetPatchByName(cmsHANDLE hIT8, const char *cPatch);
1879
1880 // The LABEL extension
1881 CMSAPI int CMSEXPORT cmsIT8SetTableByLabel(cmsHANDLE hIT8, const char* cSet, const char* cField, const char* ExpectedType);
1882
1883 CMSAPI cmsBool CMSEXPORT cmsIT8SetIndexColumn(cmsHANDLE hIT8, const char* cSample);
1884
1885 // Formatter for double
1886 CMSAPI void CMSEXPORT cmsIT8DefineDblFormat(cmsHANDLE hIT8, const char* Formatter);
1887
1888 // Gamut boundary description routines ------------------------------------------------------------------------------
1889
1890 CMSAPI cmsHANDLE CMSEXPORT cmsGBDAlloc(cmsContext ContextID);
1891 CMSAPI void CMSEXPORT cmsGBDFree(cmsHANDLE hGBD);
1892 CMSAPI cmsBool CMSEXPORT cmsGDBAddPoint(cmsHANDLE hGBD, const cmsCIELab* Lab);
1893 CMSAPI cmsBool CMSEXPORT cmsGDBCompute(cmsHANDLE hGDB, cmsUInt32Number dwFlags);
1894 CMSAPI cmsBool CMSEXPORT cmsGDBCheckPoint(cmsHANDLE hGBD, const cmsCIELab* Lab);
1895
1896 // Feature detection ----------------------------------------------------------------------------------------------
1897
1898 // Estimate the black point
1899 CMSAPI cmsBool CMSEXPORT cmsDetectBlackPoint(cmsCIEXYZ* BlackPoint, cmsHPROFILE hProfile, cmsUInt32Number Intent, cmsUInt32Number dwFlags);
1900 CMSAPI cmsBool CMSEXPORT cmsDetectDestinationBlackPoint(cmsCIEXYZ* BlackPoint, cmsHPROFILE hProfile, cmsUInt32Number Intent, cmsUInt32Number dwFlags);
1901
1902 // Estimate total area coverage
1903 CMSAPI cmsFloat64Number CMSEXPORT cmsDetectTAC(cmsHPROFILE hProfile);
1904
1905
1906 // Poor man's gamut mapping
1907 CMSAPI cmsBool CMSEXPORT cmsDesaturateLab(cmsCIELab* Lab,
1908 double amax, double amin,
1909 double bmax, double bmin);
1910
1911 #ifndef CMS_USE_CPP_API
1912 # ifdef __cplusplus
1913 }
1914 # endif
1915 #endif
1916
1917 #define _lcms2_H
1918 #endif