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 2.6 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 2060 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 # ifdef TARGET_CPU_PPC 217 # if TARGET_CPU_PPC 218 # define CMS_USE_BIG_ENDIAN 1 219 # endif 220 # endif 221 222 #if defined(__powerpc__) || defined(__ppc__) || defined(TARGET_CPU_PPC) 223 # define CMS_USE_BIG_ENDIAN 1 224 # if defined (__GNUC__) && defined(__BYTE_ORDER) && defined(__LITTLE_ENDIAN) 225 # if __BYTE_ORDER == __LITTLE_ENDIAN 226 // // Don't use big endian for PowerPC little endian mode 227 # undef CMS_USE_BIG_ENDIAN 228 # endif 229 # endif 230 #endif 231 232 // WORDS_BIGENDIAN takes precedence 233 #if defined(_HOST_BIG_ENDIAN) || defined(__BIG_ENDIAN__) || defined(WORDS_BIGENDIAN) 234 # define CMS_USE_BIG_ENDIAN 1 235 #endif 236 237 #ifdef macintosh 238 # ifdef __BIG_ENDIAN__ 239 # define CMS_USE_BIG_ENDIAN 1 240 # endif 241 # ifdef __LITTLE_ENDIAN__ 242 # undef CMS_USE_BIG_ENDIAN 243 # endif 244 #endif 245 246 // Calling convention -- this is hardly platform and compiler dependent 247 #ifdef CMS_IS_WINDOWS_ 248 # if defined(CMS_DLL) || defined(CMS_DLL_BUILD) 249 # ifdef __BORLANDC__ 250 # define CMSEXPORT __stdcall _export 251 # define CMSAPI 252 # else 253 # define CMSEXPORT _stdcall 254 # ifdef CMS_DLL_BUILD 255 # define CMSAPI __declspec(dllexport) 256 # else 257 # define CMSAPI __declspec(dllimport) 258 # endif 259 # endif 260 # else 261 # define CMSEXPORT 262 # define CMSAPI 263 # endif 264 #else 265 # define CMSEXPORT 266 # define CMSAPI 267 #endif 268 269 #ifdef HasTHREADS 270 # if HasTHREADS == 1 271 # undef CMS_NO_PTHREADS 272 # else 273 # define CMS_NO_PTHREADS 1 274 # endif 275 #endif 276 277 // Some common definitions 278 #define cmsMAX_PATH 256 279 280 #ifndef FALSE 281 # define FALSE 0 282 #endif 283 #ifndef TRUE 284 # define TRUE 1 285 #endif 286 287 // D50 XYZ normalized to Y=1.0 288 #define cmsD50X 0.9642 289 #define cmsD50Y 1.0 290 #define cmsD50Z 0.8249 291 292 // V4 perceptual black 293 #define cmsPERCEPTUAL_BLACK_X 0.00336 294 #define cmsPERCEPTUAL_BLACK_Y 0.0034731 295 #define cmsPERCEPTUAL_BLACK_Z 0.00287 296 297 // Definitions in ICC spec 298 #define cmsMagicNumber 0x61637370 // 'acsp' 299 #define lcmsSignature 0x6c636d73 // 'lcms' 300 301 302 // Base ICC type definitions 303 typedef enum { 304 cmsSigChromaticityType = 0x6368726D, // 'chrm' 305 cmsSigColorantOrderType = 0x636C726F, // 'clro' 306 cmsSigColorantTableType = 0x636C7274, // 'clrt' 307 cmsSigCrdInfoType = 0x63726469, // 'crdi' 308 cmsSigCurveType = 0x63757276, // 'curv' 309 cmsSigDataType = 0x64617461, // 'data' 310 cmsSigDictType = 0x64696374, // 'dict' 311 cmsSigDateTimeType = 0x6474696D, // 'dtim' 312 cmsSigDeviceSettingsType = 0x64657673, // 'devs' 313 cmsSigLut16Type = 0x6d667432, // 'mft2' 314 cmsSigLut8Type = 0x6d667431, // 'mft1' 315 cmsSigLutAtoBType = 0x6d414220, // 'mAB ' 316 cmsSigLutBtoAType = 0x6d424120, // 'mBA ' 317 cmsSigMeasurementType = 0x6D656173, // 'meas' 318 cmsSigMultiLocalizedUnicodeType = 0x6D6C7563, // 'mluc' 319 cmsSigMultiProcessElementType = 0x6D706574, // 'mpet' 320 cmsSigNamedColorType = 0x6E636f6C, // 'ncol' -- DEPRECATED! 321 cmsSigNamedColor2Type = 0x6E636C32, // 'ncl2' 322 cmsSigParametricCurveType = 0x70617261, // 'para' 323 cmsSigProfileSequenceDescType = 0x70736571, // 'pseq' 324 cmsSigProfileSequenceIdType = 0x70736964, // 'psid' 325 cmsSigResponseCurveSet16Type = 0x72637332, // 'rcs2' 326 cmsSigS15Fixed16ArrayType = 0x73663332, // 'sf32' 327 cmsSigScreeningType = 0x7363726E, // 'scrn' 328 cmsSigSignatureType = 0x73696720, // 'sig ' 329 cmsSigTextType = 0x74657874, // 'text' 330 cmsSigTextDescriptionType = 0x64657363, // 'desc' 331 cmsSigU16Fixed16ArrayType = 0x75663332, // 'uf32' 332 cmsSigUcrBgType = 0x62666420, // 'bfd ' 333 cmsSigUInt16ArrayType = 0x75693136, // 'ui16' 334 cmsSigUInt32ArrayType = 0x75693332, // 'ui32' 335 cmsSigUInt64ArrayType = 0x75693634, // 'ui64' 336 cmsSigUInt8ArrayType = 0x75693038, // 'ui08' 337 cmsSigVcgtType = 0x76636774, // 'vcgt' 338 cmsSigViewingConditionsType = 0x76696577, // 'view' 339 cmsSigXYZType = 0x58595A20 // 'XYZ ' 340 341 342 } cmsTagTypeSignature; 343 344 // Base ICC tag definitions 345 typedef enum { 346 cmsSigAToB0Tag = 0x41324230, // 'A2B0' 347 cmsSigAToB1Tag = 0x41324231, // 'A2B1' 348 cmsSigAToB2Tag = 0x41324232, // 'A2B2' 349 cmsSigBlueColorantTag = 0x6258595A, // 'bXYZ' 350 cmsSigBlueMatrixColumnTag = 0x6258595A, // 'bXYZ' 351 cmsSigBlueTRCTag = 0x62545243, // 'bTRC' 352 cmsSigBToA0Tag = 0x42324130, // 'B2A0' 353 cmsSigBToA1Tag = 0x42324131, // 'B2A1' 354 cmsSigBToA2Tag = 0x42324132, // 'B2A2' 355 cmsSigCalibrationDateTimeTag = 0x63616C74, // 'calt' 356 cmsSigCharTargetTag = 0x74617267, // 'targ' 357 cmsSigChromaticAdaptationTag = 0x63686164, // 'chad' 358 cmsSigChromaticityTag = 0x6368726D, // 'chrm' 359 cmsSigColorantOrderTag = 0x636C726F, // 'clro' 360 cmsSigColorantTableTag = 0x636C7274, // 'clrt' 361 cmsSigColorantTableOutTag = 0x636C6F74, // 'clot' 362 cmsSigColorimetricIntentImageStateTag = 0x63696973, // 'ciis' 363 cmsSigCopyrightTag = 0x63707274, // 'cprt' 364 cmsSigCrdInfoTag = 0x63726469, // 'crdi' 365 cmsSigDataTag = 0x64617461, // 'data' 366 cmsSigDateTimeTag = 0x6474696D, // 'dtim' 367 cmsSigDeviceMfgDescTag = 0x646D6E64, // 'dmnd' 368 cmsSigDeviceModelDescTag = 0x646D6464, // 'dmdd' 369 cmsSigDeviceSettingsTag = 0x64657673, // 'devs' 370 cmsSigDToB0Tag = 0x44324230, // 'D2B0' 371 cmsSigDToB1Tag = 0x44324231, // 'D2B1' 372 cmsSigDToB2Tag = 0x44324232, // 'D2B2' 373 cmsSigDToB3Tag = 0x44324233, // 'D2B3' 374 cmsSigBToD0Tag = 0x42324430, // 'B2D0' 375 cmsSigBToD1Tag = 0x42324431, // 'B2D1' 376 cmsSigBToD2Tag = 0x42324432, // 'B2D2' 377 cmsSigBToD3Tag = 0x42324433, // 'B2D3' 378 cmsSigGamutTag = 0x67616D74, // 'gamt' 379 cmsSigGrayTRCTag = 0x6b545243, // 'kTRC' 380 cmsSigGreenColorantTag = 0x6758595A, // 'gXYZ' 381 cmsSigGreenMatrixColumnTag = 0x6758595A, // 'gXYZ' 382 cmsSigGreenTRCTag = 0x67545243, // 'gTRC' 383 cmsSigLuminanceTag = 0x6C756d69, // 'lumi' 384 cmsSigMeasurementTag = 0x6D656173, // 'meas' 385 cmsSigMediaBlackPointTag = 0x626B7074, // 'bkpt' 386 cmsSigMediaWhitePointTag = 0x77747074, // 'wtpt' 387 cmsSigNamedColorTag = 0x6E636f6C, // 'ncol' // Deprecated by the ICC 388 cmsSigNamedColor2Tag = 0x6E636C32, // 'ncl2' 389 cmsSigOutputResponseTag = 0x72657370, // 'resp' 390 cmsSigPerceptualRenderingIntentGamutTag = 0x72696730, // 'rig0' 391 cmsSigPreview0Tag = 0x70726530, // 'pre0' 392 cmsSigPreview1Tag = 0x70726531, // 'pre1' 393 cmsSigPreview2Tag = 0x70726532, // 'pre2' 394 cmsSigProfileDescriptionTag = 0x64657363, // 'desc' 395 cmsSigProfileDescriptionMLTag = 0x6473636d, // 'dscm' 396 cmsSigProfileSequenceDescTag = 0x70736571, // 'pseq' 397 cmsSigProfileSequenceIdTag = 0x70736964, // 'psid' 398 cmsSigPs2CRD0Tag = 0x70736430, // 'psd0' 399 cmsSigPs2CRD1Tag = 0x70736431, // 'psd1' 400 cmsSigPs2CRD2Tag = 0x70736432, // 'psd2' 401 cmsSigPs2CRD3Tag = 0x70736433, // 'psd3' 402 cmsSigPs2CSATag = 0x70733273, // 'ps2s' 403 cmsSigPs2RenderingIntentTag = 0x70733269, // 'ps2i' 404 cmsSigRedColorantTag = 0x7258595A, // 'rXYZ' 405 cmsSigRedMatrixColumnTag = 0x7258595A, // 'rXYZ' 406 cmsSigRedTRCTag = 0x72545243, // 'rTRC' 407 cmsSigSaturationRenderingIntentGamutTag = 0x72696732, // 'rig2' 408 cmsSigScreeningDescTag = 0x73637264, // 'scrd' 409 cmsSigScreeningTag = 0x7363726E, // 'scrn' 410 cmsSigTechnologyTag = 0x74656368, // 'tech' 411 cmsSigUcrBgTag = 0x62666420, // 'bfd ' 412 cmsSigViewingCondDescTag = 0x76756564, // 'vued' 413 cmsSigViewingConditionsTag = 0x76696577, // 'view' 414 cmsSigVcgtTag = 0x76636774, // 'vcgt' 415 cmsSigMetaTag = 0x6D657461 // 'meta' 416 417 } cmsTagSignature; 418 419 420 // ICC Technology tag 421 typedef enum { 422 cmsSigDigitalCamera = 0x6463616D, // 'dcam' 423 cmsSigFilmScanner = 0x6673636E, // 'fscn' 424 cmsSigReflectiveScanner = 0x7273636E, // 'rscn' 425 cmsSigInkJetPrinter = 0x696A6574, // 'ijet' 426 cmsSigThermalWaxPrinter = 0x74776178, // 'twax' 427 cmsSigElectrophotographicPrinter = 0x6570686F, // 'epho' 428 cmsSigElectrostaticPrinter = 0x65737461, // 'esta' 429 cmsSigDyeSublimationPrinter = 0x64737562, // 'dsub' 430 cmsSigPhotographicPaperPrinter = 0x7270686F, // 'rpho' 431 cmsSigFilmWriter = 0x6670726E, // 'fprn' 432 cmsSigVideoMonitor = 0x7669646D, // 'vidm' 433 cmsSigVideoCamera = 0x76696463, // 'vidc' 434 cmsSigProjectionTelevision = 0x706A7476, // 'pjtv' 435 cmsSigCRTDisplay = 0x43525420, // 'CRT ' 436 cmsSigPMDisplay = 0x504D4420, // 'PMD ' 437 cmsSigAMDisplay = 0x414D4420, // 'AMD ' 438 cmsSigPhotoCD = 0x4B504344, // 'KPCD' 439 cmsSigPhotoImageSetter = 0x696D6773, // 'imgs' 440 cmsSigGravure = 0x67726176, // 'grav' 441 cmsSigOffsetLithography = 0x6F666673, // 'offs' 442 cmsSigSilkscreen = 0x73696C6B, // 'silk' 443 cmsSigFlexography = 0x666C6578, // 'flex' 444 cmsSigMotionPictureFilmScanner = 0x6D706673, // 'mpfs' 445 cmsSigMotionPictureFilmRecorder = 0x6D706672, // 'mpfr' 446 cmsSigDigitalMotionPictureCamera = 0x646D7063, // 'dmpc' 447 cmsSigDigitalCinemaProjector = 0x64636A70 // 'dcpj' 448 449 } cmsTechnologySignature; 450 451 452 // ICC Color spaces 453 typedef enum { 454 cmsSigXYZData = 0x58595A20, // 'XYZ ' 455 cmsSigLabData = 0x4C616220, // 'Lab ' 456 cmsSigLuvData = 0x4C757620, // 'Luv ' 457 cmsSigYCbCrData = 0x59436272, // 'YCbr' 458 cmsSigYxyData = 0x59787920, // 'Yxy ' 459 cmsSigRgbData = 0x52474220, // 'RGB ' 460 cmsSigGrayData = 0x47524159, // 'GRAY' 461 cmsSigHsvData = 0x48535620, // 'HSV ' 462 cmsSigHlsData = 0x484C5320, // 'HLS ' 463 cmsSigCmykData = 0x434D594B, // 'CMYK' 464 cmsSigCmyData = 0x434D5920, // 'CMY ' 465 cmsSigMCH1Data = 0x4D434831, // 'MCH1' 466 cmsSigMCH2Data = 0x4D434832, // 'MCH2' 467 cmsSigMCH3Data = 0x4D434833, // 'MCH3' 468 cmsSigMCH4Data = 0x4D434834, // 'MCH4' 469 cmsSigMCH5Data = 0x4D434835, // 'MCH5' 470 cmsSigMCH6Data = 0x4D434836, // 'MCH6' 471 cmsSigMCH7Data = 0x4D434837, // 'MCH7' 472 cmsSigMCH8Data = 0x4D434838, // 'MCH8' 473 cmsSigMCH9Data = 0x4D434839, // 'MCH9' 474 cmsSigMCHAData = 0x4D434841, // 'MCHA' 475 cmsSigMCHBData = 0x4D434842, // 'MCHB' 476 cmsSigMCHCData = 0x4D434843, // 'MCHC' 477 cmsSigMCHDData = 0x4D434844, // 'MCHD' 478 cmsSigMCHEData = 0x4D434845, // 'MCHE' 479 cmsSigMCHFData = 0x4D434846, // 'MCHF' 480 cmsSigNamedData = 0x6e6d636c, // 'nmcl' 481 cmsSig1colorData = 0x31434C52, // '1CLR' 482 cmsSig2colorData = 0x32434C52, // '2CLR' 483 cmsSig3colorData = 0x33434C52, // '3CLR' 484 cmsSig4colorData = 0x34434C52, // '4CLR' 485 cmsSig5colorData = 0x35434C52, // '5CLR' 486 cmsSig6colorData = 0x36434C52, // '6CLR' 487 cmsSig7colorData = 0x37434C52, // '7CLR' 488 cmsSig8colorData = 0x38434C52, // '8CLR' 489 cmsSig9colorData = 0x39434C52, // '9CLR' 490 cmsSig10colorData = 0x41434C52, // 'ACLR' 491 cmsSig11colorData = 0x42434C52, // 'BCLR' 492 cmsSig12colorData = 0x43434C52, // 'CCLR' 493 cmsSig13colorData = 0x44434C52, // 'DCLR' 494 cmsSig14colorData = 0x45434C52, // 'ECLR' 495 cmsSig15colorData = 0x46434C52, // 'FCLR' 496 cmsSigLuvKData = 0x4C75764B // 'LuvK' 497 498 } cmsColorSpaceSignature; 499 500 // ICC Profile Class 501 typedef enum { 502 cmsSigInputClass = 0x73636E72, // 'scnr' 503 cmsSigDisplayClass = 0x6D6E7472, // 'mntr' 504 cmsSigOutputClass = 0x70727472, // 'prtr' 505 cmsSigLinkClass = 0x6C696E6B, // 'link' 506 cmsSigAbstractClass = 0x61627374, // 'abst' 507 cmsSigColorSpaceClass = 0x73706163, // 'spac' 508 cmsSigNamedColorClass = 0x6e6d636c // 'nmcl' 509 510 } cmsProfileClassSignature; 511 512 // ICC Platforms 513 typedef enum { 514 cmsSigMacintosh = 0x4150504C, // 'APPL' 515 cmsSigMicrosoft = 0x4D534654, // 'MSFT' 516 cmsSigSolaris = 0x53554E57, // 'SUNW' 517 cmsSigSGI = 0x53474920, // 'SGI ' 518 cmsSigTaligent = 0x54474E54, // 'TGNT' 519 cmsSigUnices = 0x2A6E6978 // '*nix' // From argyll -- Not official 520 521 } cmsPlatformSignature; 522 523 // Reference gamut 524 #define cmsSigPerceptualReferenceMediumGamut 0x70726d67 //'prmg' 525 526 // For cmsSigColorimetricIntentImageStateTag 527 #define cmsSigSceneColorimetryEstimates 0x73636F65 //'scoe' 528 #define cmsSigSceneAppearanceEstimates 0x73617065 //'sape' 529 #define cmsSigFocalPlaneColorimetryEstimates 0x66706365 //'fpce' 530 #define cmsSigReflectionHardcopyOriginalColorimetry 0x72686F63 //'rhoc' 531 #define cmsSigReflectionPrintOutputColorimetry 0x72706F63 //'rpoc' 532 533 // Multi process elements types 534 typedef enum { 535 cmsSigCurveSetElemType = 0x63767374, //'cvst' 536 cmsSigMatrixElemType = 0x6D617466, //'matf' 537 cmsSigCLutElemType = 0x636C7574, //'clut' 538 539 cmsSigBAcsElemType = 0x62414353, // 'bACS' 540 cmsSigEAcsElemType = 0x65414353, // 'eACS' 541 542 // Custom from here, not in the ICC Spec 543 cmsSigXYZ2LabElemType = 0x6C327820, // 'l2x ' 544 cmsSigLab2XYZElemType = 0x78326C20, // 'x2l ' 545 cmsSigNamedColorElemType = 0x6E636C20, // 'ncl ' 546 cmsSigLabV2toV4 = 0x32203420, // '2 4 ' 547 cmsSigLabV4toV2 = 0x34203220, // '4 2 ' 548 549 // Identities 550 cmsSigIdentityElemType = 0x69646E20, // 'idn ' 551 552 // Float to floatPCS 553 cmsSigLab2FloatPCS = 0x64326C20, // 'd2l ' 554 cmsSigFloatPCS2Lab = 0x6C326420, // 'l2d ' 555 cmsSigXYZ2FloatPCS = 0x64327820, // 'd2x ' 556 cmsSigFloatPCS2XYZ = 0x78326420 // 'x2d ' 557 558 } cmsStageSignature; 559 560 // Types of CurveElements 561 typedef enum { 562 563 cmsSigFormulaCurveSeg = 0x70617266, // 'parf' 564 cmsSigSampledCurveSeg = 0x73616D66, // 'samf' 565 cmsSigSegmentedCurve = 0x63757266 // 'curf' 566 567 } cmsCurveSegSignature; 568 569 // Used in ResponseCurveType 570 #define cmsSigStatusA 0x53746141 //'StaA' 571 #define cmsSigStatusE 0x53746145 //'StaE' 572 #define cmsSigStatusI 0x53746149 //'StaI' 573 #define cmsSigStatusT 0x53746154 //'StaT' 574 #define cmsSigStatusM 0x5374614D //'StaM' 575 #define cmsSigDN 0x444E2020 //'DN ' 576 #define cmsSigDNP 0x444E2050 //'DN P' 577 #define cmsSigDNN 0x444E4E20 //'DNN ' 578 #define cmsSigDNNP 0x444E4E50 //'DNNP' 579 580 // Device attributes, currently defined values correspond to the low 4 bytes 581 // of the 8 byte attribute quantity 582 #define cmsReflective 0 583 #define cmsTransparency 1 584 #define cmsGlossy 0 585 #define cmsMatte 2 586 587 // Common structures in ICC tags 588 typedef struct { 589 cmsUInt32Number len; 590 cmsUInt32Number flag; 591 cmsUInt8Number data[1]; 592 593 } cmsICCData; 594 595 // ICC date time 596 typedef struct { 597 cmsUInt16Number year; 598 cmsUInt16Number month; 599 cmsUInt16Number day; 600 cmsUInt16Number hours; 601 cmsUInt16Number minutes; 602 cmsUInt16Number seconds; 603 604 } cmsDateTimeNumber; 605 606 // ICC XYZ 607 typedef struct { 608 cmsS15Fixed16Number X; 609 cmsS15Fixed16Number Y; 610 cmsS15Fixed16Number Z; 611 612 } cmsEncodedXYZNumber; 613 614 615 // Profile ID as computed by MD5 algorithm 616 typedef union { 617 cmsUInt8Number ID8[16]; 618 cmsUInt16Number ID16[8]; 619 cmsUInt32Number ID32[4]; 620 621 } cmsProfileID; 622 623 624 // ---------------------------------------------------------------------------------------------- 625 // ICC profile internal base types. Strictly, shouldn't be declared in this header, but maybe 626 // somebody want to use this info for accessing profile header directly, so here it is. 627 628 // Profile header -- it is 32-bit aligned, so no issues are expected on alignment 629 typedef struct { 630 cmsUInt32Number size; // Profile size in bytes 631 cmsSignature cmmId; // CMM for this profile 632 cmsUInt32Number version; // Format version number 633 cmsProfileClassSignature deviceClass; // Type of profile 634 cmsColorSpaceSignature colorSpace; // Color space of data 635 cmsColorSpaceSignature pcs; // PCS, XYZ or Lab only 636 cmsDateTimeNumber date; // Date profile was created 637 cmsSignature magic; // Magic Number to identify an ICC profile 638 cmsPlatformSignature platform; // Primary Platform 639 cmsUInt32Number flags; // Various bit settings 640 cmsSignature manufacturer; // Device manufacturer 641 cmsUInt32Number model; // Device model number 642 cmsUInt64Number attributes; // Device attributes 643 cmsUInt32Number renderingIntent;// Rendering intent 644 cmsEncodedXYZNumber illuminant; // Profile illuminant 645 cmsSignature creator; // Profile creator 646 cmsProfileID profileID; // Profile ID using MD5 647 cmsInt8Number reserved[28]; // Reserved for future use 648 649 } cmsICCHeader; 650 651 // ICC base tag 652 typedef struct { 653 cmsTagTypeSignature sig; 654 cmsInt8Number reserved[4]; 655 656 } cmsTagBase; 657 658 // A tag entry in directory 659 typedef struct { 660 cmsTagSignature sig; // The tag signature 661 cmsUInt32Number offset; // Start of tag 662 cmsUInt32Number size; // Size in bytes 663 664 } cmsTagEntry; 665 666 // ---------------------------------------------------------------------------------------------- 667 668 // Little CMS specific typedefs 669 670 typedef void* cmsHANDLE ; // Generic handle 671 typedef void* cmsHPROFILE; // Opaque typedefs to hide internals 672 typedef void* cmsHTRANSFORM; 673 674 #define cmsMAXCHANNELS 16 // Maximum number of channels in ICC profiles 675 676 // Format of pixel is defined by one cmsUInt32Number, using bit fields as follows 677 // 678 // 2 1 0 679 // 3 2 10987 6 5 4 3 2 1 098 7654 321 680 // A O TTTTT U Y F P X S EEE CCCC BBB 681 // 682 // A: Floating point -- With this flag we can differentiate 16 bits as float and as int 683 // O: Optimized -- previous optimization already returns the final 8-bit value 684 // T: Pixeltype 685 // F: Flavor 0=MinIsBlack(Chocolate) 1=MinIsWhite(Vanilla) 686 // P: Planar? 0=Chunky, 1=Planar 687 // X: swap 16 bps endianess? 688 // S: Do swap? ie, BGR, KYMC 689 // E: Extra samples 690 // C: Channels (Samples per pixel) 691 // B: bytes per sample 692 // Y: Swap first - changes ABGR to BGRA and KCMY to CMYK 693 694 #define FLOAT_SH(a) ((a) << 22) 695 #define OPTIMIZED_SH(s) ((s) << 21) 696 #define COLORSPACE_SH(s) ((s) << 16) 697 #define SWAPFIRST_SH(s) ((s) << 14) 698 #define FLAVOR_SH(s) ((s) << 13) 699 #define PLANAR_SH(p) ((p) << 12) 700 #define ENDIAN16_SH(e) ((e) << 11) 701 #define DOSWAP_SH(e) ((e) << 10) 702 #define EXTRA_SH(e) ((e) << 7) 703 #define CHANNELS_SH(c) ((c) << 3) 704 #define BYTES_SH(b) (b) 705 706 // These macros unpack format specifiers into integers 707 #define T_FLOAT(a) (((a)>>22)&1) 708 #define T_OPTIMIZED(o) (((o)>>21)&1) 709 #define T_COLORSPACE(s) (((s)>>16)&31) 710 #define T_SWAPFIRST(s) (((s)>>14)&1) 711 #define T_FLAVOR(s) (((s)>>13)&1) 712 #define T_PLANAR(p) (((p)>>12)&1) 713 #define T_ENDIAN16(e) (((e)>>11)&1) 714 #define T_DOSWAP(e) (((e)>>10)&1) 715 #define T_EXTRA(e) (((e)>>7)&7) 716 #define T_CHANNELS(c) (((c)>>3)&15) 717 #define T_BYTES(b) ((b)&7) 718 719 720 // Pixel types 721 #define PT_ANY 0 // Don't check colorspace 722 // 1 & 2 are reserved 723 #define PT_GRAY 3 724 #define PT_RGB 4 725 #define PT_CMY 5 726 #define PT_CMYK 6 727 #define PT_YCbCr 7 728 #define PT_YUV 8 // Lu'v' 729 #define PT_XYZ 9 730 #define PT_Lab 10 731 #define PT_YUVK 11 // Lu'v'K 732 #define PT_HSV 12 733 #define PT_HLS 13 734 #define PT_Yxy 14 735 736 #define PT_MCH1 15 737 #define PT_MCH2 16 738 #define PT_MCH3 17 739 #define PT_MCH4 18 740 #define PT_MCH5 19 741 #define PT_MCH6 20 742 #define PT_MCH7 21 743 #define PT_MCH8 22 744 #define PT_MCH9 23 745 #define PT_MCH10 24 746 #define PT_MCH11 25 747 #define PT_MCH12 26 748 #define PT_MCH13 27 749 #define PT_MCH14 28 750 #define PT_MCH15 29 751 752 #define PT_LabV2 30 // Identical to PT_Lab, but using the V2 old encoding 753 754 // Some (not all!) representations 755 756 #ifndef TYPE_RGB_8 // TYPE_RGB_8 is a very common identifier, so don't include ours 757 // if user has it already defined. 758 759 #define TYPE_GRAY_8 (COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(1)) 760 #define TYPE_GRAY_8_REV (COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(1)|FLAVOR_SH(1)) 761 #define TYPE_GRAY_16 (COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(2)) 762 #define TYPE_GRAY_16_REV (COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(2)|FLAVOR_SH(1)) 763 #define TYPE_GRAY_16_SE (COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(2)|ENDIAN16_SH(1)) 764 #define TYPE_GRAYA_8 (COLORSPACE_SH(PT_GRAY)|EXTRA_SH(1)|CHANNELS_SH(1)|BYTES_SH(1)) 765 #define TYPE_GRAYA_16 (COLORSPACE_SH(PT_GRAY)|EXTRA_SH(1)|CHANNELS_SH(1)|BYTES_SH(2)) 766 #define TYPE_GRAYA_16_SE (COLORSPACE_SH(PT_GRAY)|EXTRA_SH(1)|CHANNELS_SH(1)|BYTES_SH(2)|ENDIAN16_SH(1)) 767 #define TYPE_GRAYA_8_PLANAR (COLORSPACE_SH(PT_GRAY)|EXTRA_SH(1)|CHANNELS_SH(1)|BYTES_SH(1)|PLANAR_SH(1)) 768 #define TYPE_GRAYA_16_PLANAR (COLORSPACE_SH(PT_GRAY)|EXTRA_SH(1)|CHANNELS_SH(1)|BYTES_SH(2)|PLANAR_SH(1)) 769 770 #define TYPE_RGB_8 (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(1)) 771 #define TYPE_RGB_8_PLANAR (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1)) 772 #define TYPE_BGR_8 (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(1)|DOSWAP_SH(1)) 773 #define TYPE_BGR_8_PLANAR (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(1)|DOSWAP_SH(1)|PLANAR_SH(1)) 774 #define TYPE_RGB_16 (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)) 775 #define TYPE_RGB_16_PLANAR (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1)) 776 #define TYPE_RGB_16_SE (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1)) 777 #define TYPE_BGR_16 (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1)) 778 #define TYPE_BGR_16_PLANAR (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1)|PLANAR_SH(1)) 779 #define TYPE_BGR_16_SE (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1)) 780 781 #define TYPE_RGBA_8 (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1)) 782 #define TYPE_RGBA_8_PLANAR (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1)) 783 #define TYPE_RGBA_16 (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)) 784 #define TYPE_RGBA_16_PLANAR (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1)) 785 #define TYPE_RGBA_16_SE (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1)) 786 787 #define TYPE_ARGB_8 (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1)|SWAPFIRST_SH(1)) 788 #define TYPE_ARGB_8_PLANAR (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1)|SWAPFIRST_SH(1)|PLANAR_SH(1)) 789 #define TYPE_ARGB_16 (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|SWAPFIRST_SH(1)) 790 791 #define TYPE_ABGR_8 (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1)|DOSWAP_SH(1)) 792 #define TYPE_ABGR_8_PLANAR (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1)|DOSWAP_SH(1)|PLANAR_SH(1)) 793 #define TYPE_ABGR_16 (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1)) 794 #define TYPE_ABGR_16_PLANAR (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1)|PLANAR_SH(1)) 795 #define TYPE_ABGR_16_SE (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1)) 796 797 #define TYPE_BGRA_8 (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1)|DOSWAP_SH(1)|SWAPFIRST_SH(1)) 798 #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)) 799 #define TYPE_BGRA_16 (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1)|SWAPFIRST_SH(1)) 800 #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)) 801 802 #define TYPE_CMY_8 (COLORSPACE_SH(PT_CMY)|CHANNELS_SH(3)|BYTES_SH(1)) 803 #define TYPE_CMY_8_PLANAR (COLORSPACE_SH(PT_CMY)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1)) 804 #define TYPE_CMY_16 (COLORSPACE_SH(PT_CMY)|CHANNELS_SH(3)|BYTES_SH(2)) 805 #define TYPE_CMY_16_PLANAR (COLORSPACE_SH(PT_CMY)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1)) 806 #define TYPE_CMY_16_SE (COLORSPACE_SH(PT_CMY)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1)) 807 808 #define TYPE_CMYK_8 (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(1)) 809 #define TYPE_CMYKA_8 (COLORSPACE_SH(PT_CMYK)|EXTRA_SH(1)|CHANNELS_SH(4)|BYTES_SH(1)) 810 #define TYPE_CMYK_8_REV (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(1)|FLAVOR_SH(1)) 811 #define TYPE_YUVK_8 TYPE_CMYK_8_REV 812 #define TYPE_CMYK_8_PLANAR (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(1)|PLANAR_SH(1)) 813 #define TYPE_CMYK_16 (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)) 814 #define TYPE_CMYK_16_REV (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|FLAVOR_SH(1)) 815 #define TYPE_YUVK_16 TYPE_CMYK_16_REV 816 #define TYPE_CMYK_16_PLANAR (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|PLANAR_SH(1)) 817 #define TYPE_CMYK_16_SE (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|ENDIAN16_SH(1)) 818 819 #define TYPE_KYMC_8 (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(1)|DOSWAP_SH(1)) 820 #define TYPE_KYMC_16 (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|DOSWAP_SH(1)) 821 #define TYPE_KYMC_16_SE (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1)) 822 823 #define TYPE_KCMY_8 (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(1)|SWAPFIRST_SH(1)) 824 #define TYPE_KCMY_8_REV (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(1)|FLAVOR_SH(1)|SWAPFIRST_SH(1)) 825 #define TYPE_KCMY_16 (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|SWAPFIRST_SH(1)) 826 #define TYPE_KCMY_16_REV (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|FLAVOR_SH(1)|SWAPFIRST_SH(1)) 827 #define TYPE_KCMY_16_SE (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|ENDIAN16_SH(1)|SWAPFIRST_SH(1)) 828 829 #define TYPE_CMYK5_8 (COLORSPACE_SH(PT_MCH5)|CHANNELS_SH(5)|BYTES_SH(1)) 830 #define TYPE_CMYK5_16 (COLORSPACE_SH(PT_MCH5)|CHANNELS_SH(5)|BYTES_SH(2)) 831 #define TYPE_CMYK5_16_SE (COLORSPACE_SH(PT_MCH5)|CHANNELS_SH(5)|BYTES_SH(2)|ENDIAN16_SH(1)) 832 #define TYPE_KYMC5_8 (COLORSPACE_SH(PT_MCH5)|CHANNELS_SH(5)|BYTES_SH(1)|DOSWAP_SH(1)) 833 #define TYPE_KYMC5_16 (COLORSPACE_SH(PT_MCH5)|CHANNELS_SH(5)|BYTES_SH(2)|DOSWAP_SH(1)) 834 #define TYPE_KYMC5_16_SE (COLORSPACE_SH(PT_MCH5)|CHANNELS_SH(5)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1)) 835 #define TYPE_CMYK6_8 (COLORSPACE_SH(PT_MCH6)|CHANNELS_SH(6)|BYTES_SH(1)) 836 #define TYPE_CMYK6_8_PLANAR (COLORSPACE_SH(PT_MCH6)|CHANNELS_SH(6)|BYTES_SH(1)|PLANAR_SH(1)) 837 #define TYPE_CMYK6_16 (COLORSPACE_SH(PT_MCH6)|CHANNELS_SH(6)|BYTES_SH(2)) 838 #define TYPE_CMYK6_16_PLANAR (COLORSPACE_SH(PT_MCH6)|CHANNELS_SH(6)|BYTES_SH(2)|PLANAR_SH(1)) 839 #define TYPE_CMYK6_16_SE (COLORSPACE_SH(PT_MCH6)|CHANNELS_SH(6)|BYTES_SH(2)|ENDIAN16_SH(1)) 840 #define TYPE_CMYK7_8 (COLORSPACE_SH(PT_MCH7)|CHANNELS_SH(7)|BYTES_SH(1)) 841 #define TYPE_CMYK7_16 (COLORSPACE_SH(PT_MCH7)|CHANNELS_SH(7)|BYTES_SH(2)) 842 #define TYPE_CMYK7_16_SE (COLORSPACE_SH(PT_MCH7)|CHANNELS_SH(7)|BYTES_SH(2)|ENDIAN16_SH(1)) 843 #define TYPE_KYMC7_8 (COLORSPACE_SH(PT_MCH7)|CHANNELS_SH(7)|BYTES_SH(1)|DOSWAP_SH(1)) 844 #define TYPE_KYMC7_16 (COLORSPACE_SH(PT_MCH7)|CHANNELS_SH(7)|BYTES_SH(2)|DOSWAP_SH(1)) 845 #define TYPE_KYMC7_16_SE (COLORSPACE_SH(PT_MCH7)|CHANNELS_SH(7)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1)) 846 #define TYPE_CMYK8_8 (COLORSPACE_SH(PT_MCH8)|CHANNELS_SH(8)|BYTES_SH(1)) 847 #define TYPE_CMYK8_16 (COLORSPACE_SH(PT_MCH8)|CHANNELS_SH(8)|BYTES_SH(2)) 848 #define TYPE_CMYK8_16_SE (COLORSPACE_SH(PT_MCH8)|CHANNELS_SH(8)|BYTES_SH(2)|ENDIAN16_SH(1)) 849 #define TYPE_KYMC8_8 (COLORSPACE_SH(PT_MCH8)|CHANNELS_SH(8)|BYTES_SH(1)|DOSWAP_SH(1)) 850 #define TYPE_KYMC8_16 (COLORSPACE_SH(PT_MCH8)|CHANNELS_SH(8)|BYTES_SH(2)|DOSWAP_SH(1)) 851 #define TYPE_KYMC8_16_SE (COLORSPACE_SH(PT_MCH8)|CHANNELS_SH(8)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1)) 852 #define TYPE_CMYK9_8 (COLORSPACE_SH(PT_MCH9)|CHANNELS_SH(9)|BYTES_SH(1)) 853 #define TYPE_CMYK9_16 (COLORSPACE_SH(PT_MCH9)|CHANNELS_SH(9)|BYTES_SH(2)) 854 #define TYPE_CMYK9_16_SE (COLORSPACE_SH(PT_MCH9)|CHANNELS_SH(9)|BYTES_SH(2)|ENDIAN16_SH(1)) 855 #define TYPE_KYMC9_8 (COLORSPACE_SH(PT_MCH9)|CHANNELS_SH(9)|BYTES_SH(1)|DOSWAP_SH(1)) 856 #define TYPE_KYMC9_16 (COLORSPACE_SH(PT_MCH9)|CHANNELS_SH(9)|BYTES_SH(2)|DOSWAP_SH(1)) 857 #define TYPE_KYMC9_16_SE (COLORSPACE_SH(PT_MCH9)|CHANNELS_SH(9)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1)) 858 #define TYPE_CMYK10_8 (COLORSPACE_SH(PT_MCH10)|CHANNELS_SH(10)|BYTES_SH(1)) 859 #define TYPE_CMYK10_16 (COLORSPACE_SH(PT_MCH10)|CHANNELS_SH(10)|BYTES_SH(2)) 860 #define TYPE_CMYK10_16_SE (COLORSPACE_SH(PT_MCH10)|CHANNELS_SH(10)|BYTES_SH(2)|ENDIAN16_SH(1)) 861 #define TYPE_KYMC10_8 (COLORSPACE_SH(PT_MCH10)|CHANNELS_SH(10)|BYTES_SH(1)|DOSWAP_SH(1)) 862 #define TYPE_KYMC10_16 (COLORSPACE_SH(PT_MCH10)|CHANNELS_SH(10)|BYTES_SH(2)|DOSWAP_SH(1)) 863 #define TYPE_KYMC10_16_SE (COLORSPACE_SH(PT_MCH10)|CHANNELS_SH(10)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1)) 864 #define TYPE_CMYK11_8 (COLORSPACE_SH(PT_MCH11)|CHANNELS_SH(11)|BYTES_SH(1)) 865 #define TYPE_CMYK11_16 (COLORSPACE_SH(PT_MCH11)|CHANNELS_SH(11)|BYTES_SH(2)) 866 #define TYPE_CMYK11_16_SE (COLORSPACE_SH(PT_MCH11)|CHANNELS_SH(11)|BYTES_SH(2)|ENDIAN16_SH(1)) 867 #define TYPE_KYMC11_8 (COLORSPACE_SH(PT_MCH11)|CHANNELS_SH(11)|BYTES_SH(1)|DOSWAP_SH(1)) 868 #define TYPE_KYMC11_16 (COLORSPACE_SH(PT_MCH11)|CHANNELS_SH(11)|BYTES_SH(2)|DOSWAP_SH(1)) 869 #define TYPE_KYMC11_16_SE (COLORSPACE_SH(PT_MCH11)|CHANNELS_SH(11)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1)) 870 #define TYPE_CMYK12_8 (COLORSPACE_SH(PT_MCH12)|CHANNELS_SH(12)|BYTES_SH(1)) 871 #define TYPE_CMYK12_16 (COLORSPACE_SH(PT_MCH12)|CHANNELS_SH(12)|BYTES_SH(2)) 872 #define TYPE_CMYK12_16_SE (COLORSPACE_SH(PT_MCH12)|CHANNELS_SH(12)|BYTES_SH(2)|ENDIAN16_SH(1)) 873 #define TYPE_KYMC12_8 (COLORSPACE_SH(PT_MCH12)|CHANNELS_SH(12)|BYTES_SH(1)|DOSWAP_SH(1)) 874 #define TYPE_KYMC12_16 (COLORSPACE_SH(PT_MCH12)|CHANNELS_SH(12)|BYTES_SH(2)|DOSWAP_SH(1)) 875 #define TYPE_KYMC12_16_SE (COLORSPACE_SH(PT_MCH12)|CHANNELS_SH(12)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1)) 876 877 // Colorimetric 878 #define TYPE_XYZ_16 (COLORSPACE_SH(PT_XYZ)|CHANNELS_SH(3)|BYTES_SH(2)) 879 #define TYPE_Lab_8 (COLORSPACE_SH(PT_Lab)|CHANNELS_SH(3)|BYTES_SH(1)) 880 #define TYPE_LabV2_8 (COLORSPACE_SH(PT_LabV2)|CHANNELS_SH(3)|BYTES_SH(1)) 881 882 #define TYPE_ALab_8 (COLORSPACE_SH(PT_Lab)|CHANNELS_SH(3)|BYTES_SH(1)|EXTRA_SH(1)|SWAPFIRST_SH(1)) 883 #define TYPE_ALabV2_8 (COLORSPACE_SH(PT_LabV2)|CHANNELS_SH(3)|BYTES_SH(1)|EXTRA_SH(1)|SWAPFIRST_SH(1)) 884 #define TYPE_Lab_16 (COLORSPACE_SH(PT_Lab)|CHANNELS_SH(3)|BYTES_SH(2)) 885 #define TYPE_LabV2_16 (COLORSPACE_SH(PT_LabV2)|CHANNELS_SH(3)|BYTES_SH(2)) 886 #define TYPE_Yxy_16 (COLORSPACE_SH(PT_Yxy)|CHANNELS_SH(3)|BYTES_SH(2)) 887 888 // YCbCr 889 #define TYPE_YCbCr_8 (COLORSPACE_SH(PT_YCbCr)|CHANNELS_SH(3)|BYTES_SH(1)) 890 #define TYPE_YCbCr_8_PLANAR (COLORSPACE_SH(PT_YCbCr)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1)) 891 #define TYPE_YCbCr_16 (COLORSPACE_SH(PT_YCbCr)|CHANNELS_SH(3)|BYTES_SH(2)) 892 #define TYPE_YCbCr_16_PLANAR (COLORSPACE_SH(PT_YCbCr)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1)) 893 #define TYPE_YCbCr_16_SE (COLORSPACE_SH(PT_YCbCr)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1)) 894 895 // YUV 896 #define TYPE_YUV_8 (COLORSPACE_SH(PT_YUV)|CHANNELS_SH(3)|BYTES_SH(1)) 897 #define TYPE_YUV_8_PLANAR (COLORSPACE_SH(PT_YUV)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1)) 898 #define TYPE_YUV_16 (COLORSPACE_SH(PT_YUV)|CHANNELS_SH(3)|BYTES_SH(2)) 899 #define TYPE_YUV_16_PLANAR (COLORSPACE_SH(PT_YUV)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1)) 900 #define TYPE_YUV_16_SE (COLORSPACE_SH(PT_YUV)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1)) 901 902 // HLS 903 #define TYPE_HLS_8 (COLORSPACE_SH(PT_HLS)|CHANNELS_SH(3)|BYTES_SH(1)) 904 #define TYPE_HLS_8_PLANAR (COLORSPACE_SH(PT_HLS)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1)) 905 #define TYPE_HLS_16 (COLORSPACE_SH(PT_HLS)|CHANNELS_SH(3)|BYTES_SH(2)) 906 #define TYPE_HLS_16_PLANAR (COLORSPACE_SH(PT_HLS)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1)) 907 #define TYPE_HLS_16_SE (COLORSPACE_SH(PT_HLS)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1)) 908 909 // HSV 910 #define TYPE_HSV_8 (COLORSPACE_SH(PT_HSV)|CHANNELS_SH(3)|BYTES_SH(1)) 911 #define TYPE_HSV_8_PLANAR (COLORSPACE_SH(PT_HSV)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1)) 912 #define TYPE_HSV_16 (COLORSPACE_SH(PT_HSV)|CHANNELS_SH(3)|BYTES_SH(2)) 913 #define TYPE_HSV_16_PLANAR (COLORSPACE_SH(PT_HSV)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1)) 914 #define TYPE_HSV_16_SE (COLORSPACE_SH(PT_HSV)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1)) 915 916 // Named color index. Only 16 bits allowed (don't check colorspace) 917 #define TYPE_NAMED_COLOR_INDEX (CHANNELS_SH(1)|BYTES_SH(2)) 918 919 // Float formatters. 920 #define TYPE_XYZ_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_XYZ)|CHANNELS_SH(3)|BYTES_SH(4)) 921 #define TYPE_Lab_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_Lab)|CHANNELS_SH(3)|BYTES_SH(4)) 922 #define TYPE_LabA_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_Lab)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(4)) 923 #define TYPE_GRAY_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(4)) 924 #define TYPE_RGB_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(4)) 925 926 #define TYPE_RGBA_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(4)) 927 #define TYPE_ARGB_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(4)|SWAPFIRST_SH(1)) 928 #define TYPE_BGR_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(4)|DOSWAP_SH(1)) 929 #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)) 930 #define TYPE_ABGR_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(4)|DOSWAP_SH(1)) 931 932 #define TYPE_CMYK_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(4)) 933 934 // Floating point formatters. 935 // NOTE THAT 'BYTES' FIELD IS SET TO ZERO ON DLB because 8 bytes overflows the bitfield 936 #define TYPE_XYZ_DBL (FLOAT_SH(1)|COLORSPACE_SH(PT_XYZ)|CHANNELS_SH(3)|BYTES_SH(0)) 937 #define TYPE_Lab_DBL (FLOAT_SH(1)|COLORSPACE_SH(PT_Lab)|CHANNELS_SH(3)|BYTES_SH(0)) 938 #define TYPE_GRAY_DBL (FLOAT_SH(1)|COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(0)) 939 #define TYPE_RGB_DBL (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(0)) 940 #define TYPE_BGR_DBL (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(0)|DOSWAP_SH(1)) 941 #define TYPE_CMYK_DBL (FLOAT_SH(1)|COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(0)) 942 943 // IEEE 754-2008 "half" 944 #define TYPE_GRAY_HALF_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(2)) 945 #define TYPE_RGB_HALF_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)) 946 #define TYPE_RGBA_HALF_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)) 947 #define TYPE_CMYK_HALF_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)) 948 949 #define TYPE_RGBA_HALF_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)) 950 #define TYPE_ARGB_HALF_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|SWAPFIRST_SH(1)) 951 #define TYPE_BGR_HALF_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1)) 952 #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)) 953 #define TYPE_ABGR_HALF_FLT (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1)) 954 955 #endif 956 957 // Colorspaces 958 typedef struct { 959 cmsFloat64Number X; 960 cmsFloat64Number Y; 961 cmsFloat64Number Z; 962 963 } cmsCIEXYZ; 964 965 typedef struct { 966 cmsFloat64Number x; 967 cmsFloat64Number y; 968 cmsFloat64Number Y; 969 970 } cmsCIExyY; 971 972 typedef struct { 973 cmsFloat64Number L; 974 cmsFloat64Number a; 975 cmsFloat64Number b; 976 977 } cmsCIELab; 978 979 typedef struct { 980 cmsFloat64Number L; 981 cmsFloat64Number C; 982 cmsFloat64Number h; 983 984 } cmsCIELCh; 985 986 typedef struct { 987 cmsFloat64Number J; 988 cmsFloat64Number C; 989 cmsFloat64Number h; 990 991 } cmsJCh; 992 993 typedef struct { 994 cmsCIEXYZ Red; 995 cmsCIEXYZ Green; 996 cmsCIEXYZ Blue; 997 998 } cmsCIEXYZTRIPLE; 999 1000 typedef struct { 1001 cmsCIExyY Red; 1002 cmsCIExyY Green; 1003 cmsCIExyY Blue; 1004 1005 } cmsCIExyYTRIPLE; 1006 1007 // Illuminant types for structs below 1008 #define cmsILLUMINANT_TYPE_UNKNOWN 0x0000000 1009 #define cmsILLUMINANT_TYPE_D50 0x0000001 1010 #define cmsILLUMINANT_TYPE_D65 0x0000002 1011 #define cmsILLUMINANT_TYPE_D93 0x0000003 1012 #define cmsILLUMINANT_TYPE_F2 0x0000004 1013 #define cmsILLUMINANT_TYPE_D55 0x0000005 1014 #define cmsILLUMINANT_TYPE_A 0x0000006 1015 #define cmsILLUMINANT_TYPE_E 0x0000007 1016 #define cmsILLUMINANT_TYPE_F8 0x0000008 1017 1018 typedef struct { 1019 cmsUInt32Number Observer; // 0 = unknown, 1=CIE 1931, 2=CIE 1964 1020 cmsCIEXYZ Backing; // Value of backing 1021 cmsUInt32Number Geometry; // 0=unknown, 1=45/0, 0/45 2=0d, d/0 1022 cmsFloat64Number Flare; // 0..1.0 1023 cmsUInt32Number IlluminantType; 1024 1025 } cmsICCMeasurementConditions; 1026 1027 typedef struct { 1028 cmsCIEXYZ IlluminantXYZ; // Not the same struct as CAM02, 1029 cmsCIEXYZ SurroundXYZ; // This is for storing the tag 1030 cmsUInt32Number IlluminantType; // viewing condition 1031 1032 } cmsICCViewingConditions; 1033 1034 // Support of non-standard functions -------------------------------------------------------------------------------------- 1035 1036 CMSAPI int CMSEXPORT cmsstrcasecmp(const char* s1, const char* s2); 1037 CMSAPI long int CMSEXPORT cmsfilelength(FILE* f); 1038 1039 1040 // Context handling -------------------------------------------------------------------------------------------------------- 1041 1042 // Each context holds its owns globals and its own plug-ins. There is a global context with the id = 0 for lecacy compatibility 1043 // though using the global context is not recomended. Proper context handling makes lcms more thread-safe. 1044 1045 typedef struct _cmsContext_struct* cmsContext; 1046 1047 CMSAPI cmsContext CMSEXPORT cmsCreateContext(void* Plugin, void* UserData); 1048 CMSAPI void CMSEXPORT cmsDeleteContext(cmsContext ContexID); 1049 CMSAPI cmsContext CMSEXPORT cmsDupContext(cmsContext ContextID, void* NewUserData); 1050 CMSAPI void* CMSEXPORT cmsGetContextUserData(cmsContext ContextID); 1051 1052 // Plug-In registering -------------------------------------------------------------------------------------------------- 1053 1054 CMSAPI cmsBool CMSEXPORT cmsPlugin(void* Plugin); 1055 CMSAPI cmsBool CMSEXPORT cmsPluginTHR(cmsContext ContextID, void* Plugin); 1056 CMSAPI void CMSEXPORT cmsUnregisterPlugins(void); 1057 CMSAPI void CMSEXPORT cmsUnregisterPluginsTHR(cmsContext ContextID); 1058 1059 // Error logging ---------------------------------------------------------------------------------------------------------- 1060 1061 // There is no error handling at all. When a function fails, it returns proper value. 1062 // For example, all create functions does return NULL on failure. Other may return FALSE. 1063 // It may be interesting, for the developer, to know why the function is failing. 1064 // for that reason, lcms2 does offer a logging function. This function will get 1065 // an ENGLISH string with some clues on what is going wrong. You can show this 1066 // info to the end user if you wish, or just create some sort of log on disk. 1067 // The logging function should NOT terminate the program, as this obviously can leave 1068 // unfreed resources. It is the programmer's responsibility to check each function 1069 // return code to make sure it didn't fail. 1070 1071 #define cmsERROR_UNDEFINED 0 1072 #define cmsERROR_FILE 1 1073 #define cmsERROR_RANGE 2 1074 #define cmsERROR_INTERNAL 3 1075 #define cmsERROR_NULL 4 1076 #define cmsERROR_READ 5 1077 #define cmsERROR_SEEK 6 1078 #define cmsERROR_WRITE 7 1079 #define cmsERROR_UNKNOWN_EXTENSION 8 1080 #define cmsERROR_COLORSPACE_CHECK 9 1081 #define cmsERROR_ALREADY_DEFINED 10 1082 #define cmsERROR_BAD_SIGNATURE 11 1083 #define cmsERROR_CORRUPTION_DETECTED 12 1084 #define cmsERROR_NOT_SUITABLE 13 1085 1086 // Error logger is called with the ContextID when a message is raised. This gives the 1087 // chance to know which thread is responsible of the warning and any environment associated 1088 // with it. Non-multithreading applications may safely ignore this parameter. 1089 // Note that under certain special circumstances, ContextID may be NULL. 1090 typedef void (* cmsLogErrorHandlerFunction)(cmsContext ContextID, cmsUInt32Number ErrorCode, const char *Text); 1091 1092 // Allows user to set any specific logger 1093 CMSAPI void CMSEXPORT cmsSetLogErrorHandler(cmsLogErrorHandlerFunction Fn); 1094 CMSAPI void CMSEXPORT cmsSetLogErrorHandlerTHR(cmsContext ContextID, cmsLogErrorHandlerFunction Fn); 1095 1096 // Conversions -------------------------------------------------------------------------------------------------------------- 1097 1098 // Returns pointers to constant structs 1099 CMSAPI const cmsCIEXYZ* CMSEXPORT cmsD50_XYZ(void); 1100 CMSAPI const cmsCIExyY* CMSEXPORT cmsD50_xyY(void); 1101 1102 // Colorimetric space conversions 1103 CMSAPI void CMSEXPORT cmsXYZ2xyY(cmsCIExyY* Dest, const cmsCIEXYZ* Source); 1104 CMSAPI void CMSEXPORT cmsxyY2XYZ(cmsCIEXYZ* Dest, const cmsCIExyY* Source); 1105 CMSAPI void CMSEXPORT cmsXYZ2Lab(const cmsCIEXYZ* WhitePoint, cmsCIELab* Lab, const cmsCIEXYZ* xyz); 1106 CMSAPI void CMSEXPORT cmsLab2XYZ(const cmsCIEXYZ* WhitePoint, cmsCIEXYZ* xyz, const cmsCIELab* Lab); 1107 CMSAPI void CMSEXPORT cmsLab2LCh(cmsCIELCh*LCh, const cmsCIELab* Lab); 1108 CMSAPI void CMSEXPORT cmsLCh2Lab(cmsCIELab* Lab, const cmsCIELCh* LCh); 1109 1110 // Encoding /Decoding on PCS 1111 CMSAPI void CMSEXPORT cmsLabEncoded2Float(cmsCIELab* Lab, const cmsUInt16Number wLab[3]); 1112 CMSAPI void CMSEXPORT cmsLabEncoded2FloatV2(cmsCIELab* Lab, const cmsUInt16Number wLab[3]); 1113 CMSAPI void CMSEXPORT cmsFloat2LabEncoded(cmsUInt16Number wLab[3], const cmsCIELab* Lab); 1114 CMSAPI void CMSEXPORT cmsFloat2LabEncodedV2(cmsUInt16Number wLab[3], const cmsCIELab* Lab); 1115 CMSAPI void CMSEXPORT cmsXYZEncoded2Float(cmsCIEXYZ* fxyz, const cmsUInt16Number XYZ[3]); 1116 CMSAPI void CMSEXPORT cmsFloat2XYZEncoded(cmsUInt16Number XYZ[3], const cmsCIEXYZ* fXYZ); 1117 1118 // DeltaE metrics 1119 CMSAPI cmsFloat64Number CMSEXPORT cmsDeltaE(const cmsCIELab* Lab1, const cmsCIELab* Lab2); 1120 CMSAPI cmsFloat64Number CMSEXPORT cmsCIE94DeltaE(const cmsCIELab* Lab1, const cmsCIELab* Lab2); 1121 CMSAPI cmsFloat64Number CMSEXPORT cmsBFDdeltaE(const cmsCIELab* Lab1, const cmsCIELab* Lab2); 1122 CMSAPI cmsFloat64Number CMSEXPORT cmsCMCdeltaE(const cmsCIELab* Lab1, const cmsCIELab* Lab2, cmsFloat64Number l, cmsFloat64Number c); 1123 CMSAPI cmsFloat64Number CMSEXPORT cmsCIE2000DeltaE(const cmsCIELab* Lab1, const cmsCIELab* Lab2, cmsFloat64Number Kl, cmsFloat64Number Kc, cmsFloat64Number Kh); 1124 1125 // Temperature <-> Chromaticity (Black body) 1126 CMSAPI cmsBool CMSEXPORT cmsWhitePointFromTemp(cmsCIExyY* WhitePoint, cmsFloat64Number TempK); 1127 CMSAPI cmsBool CMSEXPORT cmsTempFromWhitePoint(cmsFloat64Number* TempK, const cmsCIExyY* WhitePoint); 1128 1129 // Chromatic adaptation 1130 CMSAPI cmsBool CMSEXPORT cmsAdaptToIlluminant(cmsCIEXYZ* Result, const cmsCIEXYZ* SourceWhitePt, 1131 const cmsCIEXYZ* Illuminant, 1132 const cmsCIEXYZ* Value); 1133 1134 // CIECAM02 --------------------------------------------------------------------------------------------------- 1135 1136 // Viewing conditions. Please note those are CAM model viewing conditions, and not the ICC tag viewing 1137 // conditions, which I'm naming cmsICCViewingConditions to make differences evident. Unfortunately, the tag 1138 // cannot deal with surround La, Yb and D value so is basically useless to store CAM02 viewing conditions. 1139 1140 1141 #define AVG_SURROUND 1 1142 #define DIM_SURROUND 2 1143 #define DARK_SURROUND 3 1144 #define CUTSHEET_SURROUND 4 1145 1146 #define D_CALCULATE (-1) 1147 1148 typedef struct { 1149 cmsCIEXYZ whitePoint; 1150 cmsFloat64Number Yb; 1151 cmsFloat64Number La; 1152 int surround; 1153 cmsFloat64Number D_value; 1154 1155 } cmsViewingConditions; 1156 1157 CMSAPI cmsHANDLE CMSEXPORT cmsCIECAM02Init(cmsContext ContextID, const cmsViewingConditions* pVC); 1158 CMSAPI void CMSEXPORT cmsCIECAM02Done(cmsHANDLE hModel); 1159 CMSAPI void CMSEXPORT cmsCIECAM02Forward(cmsHANDLE hModel, const cmsCIEXYZ* pIn, cmsJCh* pOut); 1160 CMSAPI void CMSEXPORT cmsCIECAM02Reverse(cmsHANDLE hModel, const cmsJCh* pIn, cmsCIEXYZ* pOut); 1161 1162 1163 // Tone curves ----------------------------------------------------------------------------------------- 1164 1165 // This describes a curve segment. For a table of supported types, see the manual. User can increase the number of 1166 // available types by using a proper plug-in. Parametric segments allow 10 parameters at most 1167 1168 typedef struct { 1169 cmsFloat32Number x0, x1; // Domain; for x0 < x <= x1 1170 cmsInt32Number Type; // Parametric type, Type == 0 means sampled segment. Negative values are reserved 1171 cmsFloat64Number Params[10]; // Parameters if Type != 0 1172 cmsUInt32Number nGridPoints; // Number of grid points if Type == 0 1173 cmsFloat32Number* SampledPoints; // Points to an array of floats if Type == 0 1174 1175 } cmsCurveSegment; 1176 1177 // The internal representation is none of your business. 1178 typedef struct _cms_curve_struct cmsToneCurve; 1179 1180 CMSAPI cmsToneCurve* CMSEXPORT cmsBuildSegmentedToneCurve(cmsContext ContextID, cmsInt32Number nSegments, const cmsCurveSegment Segments[]); 1181 CMSAPI cmsToneCurve* CMSEXPORT cmsBuildParametricToneCurve(cmsContext ContextID, cmsInt32Number Type, const cmsFloat64Number Params[]); 1182 CMSAPI cmsToneCurve* CMSEXPORT cmsBuildGamma(cmsContext ContextID, cmsFloat64Number Gamma); 1183 CMSAPI cmsToneCurve* CMSEXPORT cmsBuildTabulatedToneCurve16(cmsContext ContextID, cmsInt32Number nEntries, const cmsUInt16Number values[]); 1184 CMSAPI cmsToneCurve* CMSEXPORT cmsBuildTabulatedToneCurveFloat(cmsContext ContextID, cmsUInt32Number nEntries, const cmsFloat32Number values[]); 1185 CMSAPI void CMSEXPORT cmsFreeToneCurve(cmsToneCurve* Curve); 1186 CMSAPI void CMSEXPORT cmsFreeToneCurveTriple(cmsToneCurve* Curve[3]); 1187 CMSAPI cmsToneCurve* CMSEXPORT cmsDupToneCurve(const cmsToneCurve* Src); 1188 CMSAPI cmsToneCurve* CMSEXPORT cmsReverseToneCurve(const cmsToneCurve* InGamma); 1189 CMSAPI cmsToneCurve* CMSEXPORT cmsReverseToneCurveEx(cmsInt32Number nResultSamples, const cmsToneCurve* InGamma); 1190 CMSAPI cmsToneCurve* CMSEXPORT cmsJoinToneCurve(cmsContext ContextID, const cmsToneCurve* X, const cmsToneCurve* Y, cmsUInt32Number nPoints); 1191 CMSAPI cmsBool CMSEXPORT cmsSmoothToneCurve(cmsToneCurve* Tab, cmsFloat64Number lambda); 1192 CMSAPI cmsFloat32Number CMSEXPORT cmsEvalToneCurveFloat(const cmsToneCurve* Curve, cmsFloat32Number v); 1193 CMSAPI cmsUInt16Number CMSEXPORT cmsEvalToneCurve16(const cmsToneCurve* Curve, cmsUInt16Number v); 1194 CMSAPI cmsBool CMSEXPORT cmsIsToneCurveMultisegment(const cmsToneCurve* InGamma); 1195 CMSAPI cmsBool CMSEXPORT cmsIsToneCurveLinear(const cmsToneCurve* Curve); 1196 CMSAPI cmsBool CMSEXPORT cmsIsToneCurveMonotonic(const cmsToneCurve* t); 1197 CMSAPI cmsBool CMSEXPORT cmsIsToneCurveDescending(const cmsToneCurve* t); 1198 CMSAPI cmsInt32Number CMSEXPORT cmsGetToneCurveParametricType(const cmsToneCurve* t); 1199 CMSAPI cmsFloat64Number CMSEXPORT cmsEstimateGamma(const cmsToneCurve* t, cmsFloat64Number Precision); 1200 1201 // Tone curve tabular estimation 1202 CMSAPI cmsUInt32Number CMSEXPORT cmsGetToneCurveEstimatedTableEntries(const cmsToneCurve* t); 1203 CMSAPI const cmsUInt16Number* CMSEXPORT cmsGetToneCurveEstimatedTable(const cmsToneCurve* t); 1204 1205 1206 // Implements pipelines of multi-processing elements ------------------------------------------------------------- 1207 1208 // Nothing to see here, move along 1209 typedef struct _cmsPipeline_struct cmsPipeline; 1210 typedef struct _cmsStage_struct cmsStage; 1211 1212 // Those are hi-level pipelines 1213 CMSAPI cmsPipeline* CMSEXPORT cmsPipelineAlloc(cmsContext ContextID, cmsUInt32Number InputChannels, cmsUInt32Number OutputChannels); 1214 CMSAPI void CMSEXPORT cmsPipelineFree(cmsPipeline* lut); 1215 CMSAPI cmsPipeline* CMSEXPORT cmsPipelineDup(const cmsPipeline* Orig); 1216 1217 CMSAPI cmsContext CMSEXPORT cmsGetPipelineContextID(const cmsPipeline* lut); 1218 CMSAPI cmsUInt32Number CMSEXPORT cmsPipelineInputChannels(const cmsPipeline* lut); 1219 CMSAPI cmsUInt32Number CMSEXPORT cmsPipelineOutputChannels(const cmsPipeline* lut); 1220 1221 CMSAPI cmsUInt32Number CMSEXPORT cmsPipelineStageCount(const cmsPipeline* lut); 1222 CMSAPI cmsStage* CMSEXPORT cmsPipelineGetPtrToFirstStage(const cmsPipeline* lut); 1223 CMSAPI cmsStage* CMSEXPORT cmsPipelineGetPtrToLastStage(const cmsPipeline* lut); 1224 1225 CMSAPI void CMSEXPORT cmsPipelineEval16(const cmsUInt16Number In[], cmsUInt16Number Out[], const cmsPipeline* lut); 1226 CMSAPI void CMSEXPORT cmsPipelineEvalFloat(const cmsFloat32Number In[], cmsFloat32Number Out[], const cmsPipeline* lut); 1227 CMSAPI cmsBool CMSEXPORT cmsPipelineEvalReverseFloat(cmsFloat32Number Target[], cmsFloat32Number Result[], cmsFloat32Number Hint[], const cmsPipeline* lut); 1228 CMSAPI cmsBool CMSEXPORT cmsPipelineCat(cmsPipeline* l1, const cmsPipeline* l2); 1229 CMSAPI cmsBool CMSEXPORT cmsPipelineSetSaveAs8bitsFlag(cmsPipeline* lut, cmsBool On); 1230 1231 // Where to place/locate the stages in the pipeline chain 1232 typedef enum { cmsAT_BEGIN, cmsAT_END } cmsStageLoc; 1233 1234 CMSAPI int CMSEXPORT cmsPipelineInsertStage(cmsPipeline* lut, cmsStageLoc loc, cmsStage* mpe); 1235 CMSAPI void CMSEXPORT cmsPipelineUnlinkStage(cmsPipeline* lut, cmsStageLoc loc, cmsStage** mpe); 1236 1237 // This function is quite useful to analyze the structure of a Pipeline and retrieve the Stage elements 1238 // that conform the Pipeline. It should be called with the Pipeline, the number of expected elements and 1239 // then a list of expected types followed with a list of double pointers to Stage elements. If 1240 // the function founds a match with current pipeline, it fills the pointers and returns TRUE 1241 // if not, returns FALSE without touching anything. 1242 CMSAPI cmsBool CMSEXPORT cmsPipelineCheckAndRetreiveStages(const cmsPipeline* Lut, cmsUInt32Number n, ...); 1243 1244 // Matrix has double precision and CLUT has only float precision. That is because an ICC profile can encode 1245 // matrices with far more precision that CLUTS 1246 CMSAPI cmsStage* CMSEXPORT cmsStageAllocIdentity(cmsContext ContextID, cmsUInt32Number nChannels); 1247 CMSAPI cmsStage* CMSEXPORT cmsStageAllocToneCurves(cmsContext ContextID, cmsUInt32Number nChannels, cmsToneCurve* const Curves[]); 1248 CMSAPI cmsStage* CMSEXPORT cmsStageAllocMatrix(cmsContext ContextID, cmsUInt32Number Rows, cmsUInt32Number Cols, const cmsFloat64Number* Matrix, const cmsFloat64Number* Offset); 1249 1250 CMSAPI cmsStage* CMSEXPORT cmsStageAllocCLut16bit(cmsContext ContextID, cmsUInt32Number nGridPoints, cmsUInt32Number inputChan, cmsUInt32Number outputChan, const cmsUInt16Number* Table); 1251 CMSAPI cmsStage* CMSEXPORT cmsStageAllocCLutFloat(cmsContext ContextID, cmsUInt32Number nGridPoints, cmsUInt32Number inputChan, cmsUInt32Number outputChan, const cmsFloat32Number* Table); 1252 1253 CMSAPI cmsStage* CMSEXPORT cmsStageAllocCLut16bitGranular(cmsContext ContextID, const cmsUInt32Number clutPoints[], cmsUInt32Number inputChan, cmsUInt32Number outputChan, const cmsUInt16Number* Table); 1254 CMSAPI cmsStage* CMSEXPORT cmsStageAllocCLutFloatGranular(cmsContext ContextID, const cmsUInt32Number clutPoints[], cmsUInt32Number inputChan, cmsUInt32Number outputChan, const cmsFloat32Number* Table); 1255 1256 CMSAPI cmsStage* CMSEXPORT cmsStageDup(cmsStage* mpe); 1257 CMSAPI void CMSEXPORT cmsStageFree(cmsStage* mpe); 1258 CMSAPI cmsStage* CMSEXPORT cmsStageNext(const cmsStage* mpe); 1259 1260 CMSAPI cmsUInt32Number CMSEXPORT cmsStageInputChannels(const cmsStage* mpe); 1261 CMSAPI cmsUInt32Number CMSEXPORT cmsStageOutputChannels(const cmsStage* mpe); 1262 CMSAPI cmsStageSignature CMSEXPORT cmsStageType(const cmsStage* mpe); 1263 CMSAPI void* CMSEXPORT cmsStageData(const cmsStage* mpe); 1264 1265 // Sampling 1266 typedef cmsInt32Number (* cmsSAMPLER16) (register const cmsUInt16Number In[], 1267 register cmsUInt16Number Out[], 1268 register void * Cargo); 1269 1270 typedef cmsInt32Number (* cmsSAMPLERFLOAT)(register const cmsFloat32Number In[], 1271 register cmsFloat32Number Out[], 1272 register void * Cargo); 1273 1274 // Use this flag to prevent changes being written to destination 1275 #define SAMPLER_INSPECT 0x01000000 1276 1277 // For CLUT only 1278 CMSAPI cmsBool CMSEXPORT cmsStageSampleCLut16bit(cmsStage* mpe, cmsSAMPLER16 Sampler, void* Cargo, cmsUInt32Number dwFlags); 1279 CMSAPI cmsBool CMSEXPORT cmsStageSampleCLutFloat(cmsStage* mpe, cmsSAMPLERFLOAT Sampler, void* Cargo, cmsUInt32Number dwFlags); 1280 1281 // Slicers 1282 CMSAPI cmsBool CMSEXPORT cmsSliceSpace16(cmsUInt32Number nInputs, const cmsUInt32Number clutPoints[], 1283 cmsSAMPLER16 Sampler, void * Cargo); 1284 1285 CMSAPI cmsBool CMSEXPORT cmsSliceSpaceFloat(cmsUInt32Number nInputs, const cmsUInt32Number clutPoints[], 1286 cmsSAMPLERFLOAT Sampler, void * Cargo); 1287 1288 // Multilocalized Unicode management --------------------------------------------------------------------------------------- 1289 1290 typedef struct _cms_MLU_struct cmsMLU; 1291 1292 #define cmsNoLanguage "\0\0" 1293 #define cmsNoCountry "\0\0" 1294 1295 CMSAPI cmsMLU* CMSEXPORT cmsMLUalloc(cmsContext ContextID, cmsUInt32Number nItems); 1296 CMSAPI void CMSEXPORT cmsMLUfree(cmsMLU* mlu); 1297 CMSAPI cmsMLU* CMSEXPORT cmsMLUdup(const cmsMLU* mlu); 1298 1299 CMSAPI cmsBool CMSEXPORT cmsMLUsetASCII(cmsMLU* mlu, 1300 const char LanguageCode[3], const char CountryCode[3], 1301 const char* ASCIIString); 1302 CMSAPI cmsBool CMSEXPORT cmsMLUsetWide(cmsMLU* mlu, 1303 const char LanguageCode[3], const char CountryCode[3], 1304 const wchar_t* WideString); 1305 1306 CMSAPI cmsUInt32Number CMSEXPORT cmsMLUgetASCII(const cmsMLU* mlu, 1307 const char LanguageCode[3], const char CountryCode[3], 1308 char* Buffer, cmsUInt32Number BufferSize); 1309 1310 CMSAPI cmsUInt32Number CMSEXPORT cmsMLUgetWide(const cmsMLU* mlu, 1311 const char LanguageCode[3], const char CountryCode[3], 1312 wchar_t* Buffer, cmsUInt32Number BufferSize); 1313 1314 CMSAPI cmsBool CMSEXPORT cmsMLUgetTranslation(const cmsMLU* mlu, 1315 const char LanguageCode[3], const char CountryCode[3], 1316 char ObtainedLanguage[3], char ObtainedCountry[3]); 1317 1318 CMSAPI cmsUInt32Number CMSEXPORT cmsMLUtranslationsCount(const cmsMLU* mlu); 1319 1320 CMSAPI cmsBool CMSEXPORT cmsMLUtranslationsCodes(const cmsMLU* mlu, 1321 cmsUInt32Number idx, 1322 char LanguageCode[3], 1323 char CountryCode[3]); 1324 1325 // Undercolorremoval & black generation ------------------------------------------------------------------------------------- 1326 1327 typedef struct { 1328 cmsToneCurve* Ucr; 1329 cmsToneCurve* Bg; 1330 cmsMLU* Desc; 1331 1332 } cmsUcrBg; 1333 1334 // Screening ---------------------------------------------------------------------------------------------------------------- 1335 1336 #define cmsPRINTER_DEFAULT_SCREENS 0x0001 1337 #define cmsFREQUENCE_UNITS_LINES_CM 0x0000 1338 #define cmsFREQUENCE_UNITS_LINES_INCH 0x0002 1339 1340 #define cmsSPOT_UNKNOWN 0 1341 #define cmsSPOT_PRINTER_DEFAULT 1 1342 #define cmsSPOT_ROUND 2 1343 #define cmsSPOT_DIAMOND 3 1344 #define cmsSPOT_ELLIPSE 4 1345 #define cmsSPOT_LINE 5 1346 #define cmsSPOT_SQUARE 6 1347 #define cmsSPOT_CROSS 7 1348 1349 typedef struct { 1350 cmsFloat64Number Frequency; 1351 cmsFloat64Number ScreenAngle; 1352 cmsUInt32Number SpotShape; 1353 1354 } cmsScreeningChannel; 1355 1356 typedef struct { 1357 cmsUInt32Number Flag; 1358 cmsUInt32Number nChannels; 1359 cmsScreeningChannel Channels[cmsMAXCHANNELS]; 1360 1361 } cmsScreening; 1362 1363 1364 // Named color ----------------------------------------------------------------------------------------------------------------- 1365 1366 typedef struct _cms_NAMEDCOLORLIST_struct cmsNAMEDCOLORLIST; 1367 1368 CMSAPI cmsNAMEDCOLORLIST* CMSEXPORT cmsAllocNamedColorList(cmsContext ContextID, 1369 cmsUInt32Number n, 1370 cmsUInt32Number ColorantCount, 1371 const char* Prefix, const char* Suffix); 1372 1373 CMSAPI void CMSEXPORT cmsFreeNamedColorList(cmsNAMEDCOLORLIST* v); 1374 CMSAPI cmsNAMEDCOLORLIST* CMSEXPORT cmsDupNamedColorList(const cmsNAMEDCOLORLIST* v); 1375 CMSAPI cmsBool CMSEXPORT cmsAppendNamedColor(cmsNAMEDCOLORLIST* v, const char* Name, 1376 cmsUInt16Number PCS[3], 1377 cmsUInt16Number Colorant[cmsMAXCHANNELS]); 1378 1379 CMSAPI cmsUInt32Number CMSEXPORT cmsNamedColorCount(const cmsNAMEDCOLORLIST* v); 1380 CMSAPI cmsInt32Number CMSEXPORT cmsNamedColorIndex(const cmsNAMEDCOLORLIST* v, const char* Name); 1381 1382 CMSAPI cmsBool CMSEXPORT cmsNamedColorInfo(const cmsNAMEDCOLORLIST* NamedColorList, cmsUInt32Number nColor, 1383 char* Name, 1384 char* Prefix, 1385 char* Suffix, 1386 cmsUInt16Number* PCS, 1387 cmsUInt16Number* Colorant); 1388 1389 // Retrieve named color list from transform 1390 CMSAPI cmsNAMEDCOLORLIST* CMSEXPORT cmsGetNamedColorList(cmsHTRANSFORM xform); 1391 1392 // Profile sequence ----------------------------------------------------------------------------------------------------- 1393 1394 // Profile sequence descriptor. Some fields come from profile sequence descriptor tag, others 1395 // come from Profile Sequence Identifier Tag 1396 typedef struct { 1397 1398 cmsSignature deviceMfg; 1399 cmsSignature deviceModel; 1400 cmsUInt64Number attributes; 1401 cmsTechnologySignature technology; 1402 cmsProfileID ProfileID; 1403 cmsMLU* Manufacturer; 1404 cmsMLU* Model; 1405 cmsMLU* Description; 1406 1407 } cmsPSEQDESC; 1408 1409 typedef struct { 1410 1411 cmsUInt32Number n; 1412 cmsContext ContextID; 1413 cmsPSEQDESC* seq; 1414 1415 } cmsSEQ; 1416 1417 CMSAPI cmsSEQ* CMSEXPORT cmsAllocProfileSequenceDescription(cmsContext ContextID, cmsUInt32Number n); 1418 CMSAPI cmsSEQ* CMSEXPORT cmsDupProfileSequenceDescription(const cmsSEQ* pseq); 1419 CMSAPI void CMSEXPORT cmsFreeProfileSequenceDescription(cmsSEQ* pseq); 1420 1421 // Dictionaries -------------------------------------------------------------------------------------------------------- 1422 1423 typedef struct _cmsDICTentry_struct { 1424 1425 struct _cmsDICTentry_struct* Next; 1426 1427 cmsMLU *DisplayName; 1428 cmsMLU *DisplayValue; 1429 wchar_t* Name; 1430 wchar_t* Value; 1431 1432 } cmsDICTentry; 1433 1434 CMSAPI cmsHANDLE CMSEXPORT cmsDictAlloc(cmsContext ContextID); 1435 CMSAPI void CMSEXPORT cmsDictFree(cmsHANDLE hDict); 1436 CMSAPI cmsHANDLE CMSEXPORT cmsDictDup(cmsHANDLE hDict); 1437 1438 CMSAPI cmsBool CMSEXPORT cmsDictAddEntry(cmsHANDLE hDict, const wchar_t* Name, const wchar_t* Value, const cmsMLU *DisplayName, const cmsMLU *DisplayValue); 1439 CMSAPI const cmsDICTentry* CMSEXPORT cmsDictGetEntryList(cmsHANDLE hDict); 1440 CMSAPI const cmsDICTentry* CMSEXPORT cmsDictNextEntry(const cmsDICTentry* e); 1441 1442 // Access to Profile data ---------------------------------------------------------------------------------------------- 1443 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateProfilePlaceholder(cmsContext ContextID); 1444 1445 CMSAPI cmsContext CMSEXPORT cmsGetProfileContextID(cmsHPROFILE hProfile); 1446 CMSAPI cmsInt32Number CMSEXPORT cmsGetTagCount(cmsHPROFILE hProfile); 1447 CMSAPI cmsTagSignature CMSEXPORT cmsGetTagSignature(cmsHPROFILE hProfile, cmsUInt32Number n); 1448 CMSAPI cmsBool CMSEXPORT cmsIsTag(cmsHPROFILE hProfile, cmsTagSignature sig); 1449 1450 // Read and write pre-formatted data 1451 CMSAPI void* CMSEXPORT cmsReadTag(cmsHPROFILE hProfile, cmsTagSignature sig); 1452 CMSAPI cmsBool CMSEXPORT cmsWriteTag(cmsHPROFILE hProfile, cmsTagSignature sig, const void* data); 1453 CMSAPI cmsBool CMSEXPORT cmsLinkTag(cmsHPROFILE hProfile, cmsTagSignature sig, cmsTagSignature dest); 1454 CMSAPI cmsTagSignature CMSEXPORT cmsTagLinkedTo(cmsHPROFILE hProfile, cmsTagSignature sig); 1455 1456 // Read and write raw data 1457 CMSAPI cmsInt32Number CMSEXPORT cmsReadRawTag(cmsHPROFILE hProfile, cmsTagSignature sig, void* Buffer, cmsUInt32Number BufferSize); 1458 CMSAPI cmsBool CMSEXPORT cmsWriteRawTag(cmsHPROFILE hProfile, cmsTagSignature sig, const void* data, cmsUInt32Number Size); 1459 1460 // Access header data 1461 #define cmsEmbeddedProfileFalse 0x00000000 1462 #define cmsEmbeddedProfileTrue 0x00000001 1463 #define cmsUseAnywhere 0x00000000 1464 #define cmsUseWithEmbeddedDataOnly 0x00000002 1465 1466 CMSAPI cmsUInt32Number CMSEXPORT cmsGetHeaderFlags(cmsHPROFILE hProfile); 1467 CMSAPI void CMSEXPORT cmsGetHeaderAttributes(cmsHPROFILE hProfile, cmsUInt64Number* Flags); 1468 CMSAPI void CMSEXPORT cmsGetHeaderProfileID(cmsHPROFILE hProfile, cmsUInt8Number* ProfileID); 1469 CMSAPI cmsBool CMSEXPORT cmsGetHeaderCreationDateTime(cmsHPROFILE hProfile, struct tm *Dest); 1470 CMSAPI cmsUInt32Number CMSEXPORT cmsGetHeaderRenderingIntent(cmsHPROFILE hProfile); 1471 1472 CMSAPI void CMSEXPORT cmsSetHeaderFlags(cmsHPROFILE hProfile, cmsUInt32Number Flags); 1473 CMSAPI cmsUInt32Number CMSEXPORT cmsGetHeaderManufacturer(cmsHPROFILE hProfile); 1474 CMSAPI void CMSEXPORT cmsSetHeaderManufacturer(cmsHPROFILE hProfile, cmsUInt32Number manufacturer); 1475 CMSAPI cmsUInt32Number CMSEXPORT cmsGetHeaderCreator(cmsHPROFILE hProfile); 1476 CMSAPI cmsUInt32Number CMSEXPORT cmsGetHeaderModel(cmsHPROFILE hProfile); 1477 CMSAPI void CMSEXPORT cmsSetHeaderModel(cmsHPROFILE hProfile, cmsUInt32Number model); 1478 CMSAPI void CMSEXPORT cmsSetHeaderAttributes(cmsHPROFILE hProfile, cmsUInt64Number Flags); 1479 CMSAPI void CMSEXPORT cmsSetHeaderProfileID(cmsHPROFILE hProfile, cmsUInt8Number* ProfileID); 1480 CMSAPI void CMSEXPORT cmsSetHeaderRenderingIntent(cmsHPROFILE hProfile, cmsUInt32Number RenderingIntent); 1481 1482 CMSAPI cmsColorSpaceSignature 1483 CMSEXPORT cmsGetPCS(cmsHPROFILE hProfile); 1484 CMSAPI void CMSEXPORT cmsSetPCS(cmsHPROFILE hProfile, cmsColorSpaceSignature pcs); 1485 CMSAPI cmsColorSpaceSignature 1486 CMSEXPORT cmsGetColorSpace(cmsHPROFILE hProfile); 1487 CMSAPI void CMSEXPORT cmsSetColorSpace(cmsHPROFILE hProfile, cmsColorSpaceSignature sig); 1488 CMSAPI cmsProfileClassSignature 1489 CMSEXPORT cmsGetDeviceClass(cmsHPROFILE hProfile); 1490 CMSAPI void CMSEXPORT cmsSetDeviceClass(cmsHPROFILE hProfile, cmsProfileClassSignature sig); 1491 CMSAPI void CMSEXPORT cmsSetProfileVersion(cmsHPROFILE hProfile, cmsFloat64Number Version); 1492 CMSAPI cmsFloat64Number CMSEXPORT cmsGetProfileVersion(cmsHPROFILE hProfile); 1493 1494 CMSAPI cmsUInt32Number CMSEXPORT cmsGetEncodedICCversion(cmsHPROFILE hProfile); 1495 CMSAPI void CMSEXPORT cmsSetEncodedICCversion(cmsHPROFILE hProfile, cmsUInt32Number Version); 1496 1497 // How profiles may be used 1498 #define LCMS_USED_AS_INPUT 0 1499 #define LCMS_USED_AS_OUTPUT 1 1500 #define LCMS_USED_AS_PROOF 2 1501 1502 CMSAPI cmsBool CMSEXPORT cmsIsIntentSupported(cmsHPROFILE hProfile, cmsUInt32Number Intent, cmsUInt32Number UsedDirection); 1503 CMSAPI cmsBool CMSEXPORT cmsIsMatrixShaper(cmsHPROFILE hProfile); 1504 CMSAPI cmsBool CMSEXPORT cmsIsCLUT(cmsHPROFILE hProfile, cmsUInt32Number Intent, cmsUInt32Number UsedDirection); 1505 1506 // Translate form/to our notation to ICC 1507 CMSAPI cmsColorSpaceSignature CMSEXPORT _cmsICCcolorSpace(int OurNotation); 1508 CMSAPI int CMSEXPORT _cmsLCMScolorSpace(cmsColorSpaceSignature ProfileSpace); 1509 1510 CMSAPI cmsUInt32Number CMSEXPORT cmsChannelsOf(cmsColorSpaceSignature ColorSpace); 1511 1512 // Build a suitable formatter for the colorspace of this profile 1513 CMSAPI cmsUInt32Number CMSEXPORT cmsFormatterForColorspaceOfProfile(cmsHPROFILE hProfile, cmsUInt32Number nBytes, cmsBool lIsFloat); 1514 CMSAPI cmsUInt32Number CMSEXPORT cmsFormatterForPCSOfProfile(cmsHPROFILE hProfile, cmsUInt32Number nBytes, cmsBool lIsFloat); 1515 1516 1517 // Localized info 1518 typedef enum { 1519 cmsInfoDescription = 0, 1520 cmsInfoManufacturer = 1, 1521 cmsInfoModel = 2, 1522 cmsInfoCopyright = 3 1523 } cmsInfoType; 1524 1525 CMSAPI cmsUInt32Number CMSEXPORT cmsGetProfileInfo(cmsHPROFILE hProfile, cmsInfoType Info, 1526 const char LanguageCode[3], const char CountryCode[3], 1527 wchar_t* Buffer, cmsUInt32Number BufferSize); 1528 1529 CMSAPI cmsUInt32Number CMSEXPORT cmsGetProfileInfoASCII(cmsHPROFILE hProfile, cmsInfoType Info, 1530 const char LanguageCode[3], const char CountryCode[3], 1531 char* Buffer, cmsUInt32Number BufferSize); 1532 1533 // IO handlers ---------------------------------------------------------------------------------------------------------- 1534 1535 typedef struct _cms_io_handler cmsIOHANDLER; 1536 1537 CMSAPI cmsIOHANDLER* CMSEXPORT cmsOpenIOhandlerFromFile(cmsContext ContextID, const char* FileName, const char* AccessMode); 1538 CMSAPI cmsIOHANDLER* CMSEXPORT cmsOpenIOhandlerFromStream(cmsContext ContextID, FILE* Stream); 1539 CMSAPI cmsIOHANDLER* CMSEXPORT cmsOpenIOhandlerFromMem(cmsContext ContextID, void *Buffer, cmsUInt32Number size, const char* AccessMode); 1540 CMSAPI cmsIOHANDLER* CMSEXPORT cmsOpenIOhandlerFromNULL(cmsContext ContextID); 1541 CMSAPI cmsBool CMSEXPORT cmsCloseIOhandler(cmsIOHANDLER* io); 1542 1543 // MD5 message digest -------------------------------------------------------------------------------------------------- 1544 1545 CMSAPI cmsBool CMSEXPORT cmsMD5computeID(cmsHPROFILE hProfile); 1546 1547 // Profile high level funtions ------------------------------------------------------------------------------------------ 1548 1549 CMSAPI cmsHPROFILE CMSEXPORT cmsOpenProfileFromFile(const char *ICCProfile, const char *sAccess); 1550 CMSAPI cmsHPROFILE CMSEXPORT cmsOpenProfileFromFileTHR(cmsContext ContextID, const char *ICCProfile, const char *sAccess); 1551 CMSAPI cmsHPROFILE CMSEXPORT cmsOpenProfileFromStream(FILE* ICCProfile, const char* sAccess); 1552 CMSAPI cmsHPROFILE CMSEXPORT cmsOpenProfileFromStreamTHR(cmsContext ContextID, FILE* ICCProfile, const char* sAccess); 1553 CMSAPI cmsHPROFILE CMSEXPORT cmsOpenProfileFromMem(const void * MemPtr, cmsUInt32Number dwSize); 1554 CMSAPI cmsHPROFILE CMSEXPORT cmsOpenProfileFromMemTHR(cmsContext ContextID, const void * MemPtr, cmsUInt32Number dwSize); 1555 CMSAPI cmsHPROFILE CMSEXPORT cmsOpenProfileFromIOhandlerTHR(cmsContext ContextID, cmsIOHANDLER* io); 1556 CMSAPI cmsHPROFILE CMSEXPORT cmsOpenProfileFromIOhandler2THR(cmsContext ContextID, cmsIOHANDLER* io, cmsBool write); 1557 CMSAPI cmsBool CMSEXPORT cmsCloseProfile(cmsHPROFILE hProfile); 1558 1559 CMSAPI cmsBool CMSEXPORT cmsSaveProfileToFile(cmsHPROFILE hProfile, const char* FileName); 1560 CMSAPI cmsBool CMSEXPORT cmsSaveProfileToStream(cmsHPROFILE hProfile, FILE* Stream); 1561 CMSAPI cmsBool CMSEXPORT cmsSaveProfileToMem(cmsHPROFILE hProfile, void *MemPtr, cmsUInt32Number* BytesNeeded); 1562 CMSAPI cmsUInt32Number CMSEXPORT cmsSaveProfileToIOhandler(cmsHPROFILE hProfile, cmsIOHANDLER* io); 1563 1564 // Predefined virtual profiles ------------------------------------------------------------------------------------------ 1565 1566 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateRGBProfileTHR(cmsContext ContextID, 1567 const cmsCIExyY* WhitePoint, 1568 const cmsCIExyYTRIPLE* Primaries, 1569 cmsToneCurve* const TransferFunction[3]); 1570 1571 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateRGBProfile(const cmsCIExyY* WhitePoint, 1572 const cmsCIExyYTRIPLE* Primaries, 1573 cmsToneCurve* const TransferFunction[3]); 1574 1575 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateGrayProfileTHR(cmsContext ContextID, 1576 const cmsCIExyY* WhitePoint, 1577 const cmsToneCurve* TransferFunction); 1578 1579 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateGrayProfile(const cmsCIExyY* WhitePoint, 1580 const cmsToneCurve* TransferFunction); 1581 1582 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateLinearizationDeviceLinkTHR(cmsContext ContextID, 1583 cmsColorSpaceSignature ColorSpace, 1584 cmsToneCurve* const TransferFunctions[]); 1585 1586 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateLinearizationDeviceLink(cmsColorSpaceSignature ColorSpace, 1587 cmsToneCurve* const TransferFunctions[]); 1588 1589 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateInkLimitingDeviceLinkTHR(cmsContext ContextID, 1590 cmsColorSpaceSignature ColorSpace, cmsFloat64Number Limit); 1591 1592 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateInkLimitingDeviceLink(cmsColorSpaceSignature ColorSpace, cmsFloat64Number Limit); 1593 1594 1595 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateLab2ProfileTHR(cmsContext ContextID, const cmsCIExyY* WhitePoint); 1596 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateLab2Profile(const cmsCIExyY* WhitePoint); 1597 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateLab4ProfileTHR(cmsContext ContextID, const cmsCIExyY* WhitePoint); 1598 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateLab4Profile(const cmsCIExyY* WhitePoint); 1599 1600 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateXYZProfileTHR(cmsContext ContextID); 1601 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateXYZProfile(void); 1602 1603 CMSAPI cmsHPROFILE CMSEXPORT cmsCreate_sRGBProfileTHR(cmsContext ContextID); 1604 CMSAPI cmsHPROFILE CMSEXPORT cmsCreate_sRGBProfile(void); 1605 1606 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateBCHSWabstractProfileTHR(cmsContext ContextID, 1607 int nLUTPoints, 1608 cmsFloat64Number Bright, 1609 cmsFloat64Number Contrast, 1610 cmsFloat64Number Hue, 1611 cmsFloat64Number Saturation, 1612 int TempSrc, 1613 int TempDest); 1614 1615 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateBCHSWabstractProfile(int nLUTPoints, 1616 cmsFloat64Number Bright, 1617 cmsFloat64Number Contrast, 1618 cmsFloat64Number Hue, 1619 cmsFloat64Number Saturation, 1620 int TempSrc, 1621 int TempDest); 1622 1623 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateNULLProfileTHR(cmsContext ContextID); 1624 CMSAPI cmsHPROFILE CMSEXPORT cmsCreateNULLProfile(void); 1625 1626 // Converts a transform to a devicelink profile 1627 CMSAPI cmsHPROFILE CMSEXPORT cmsTransform2DeviceLink(cmsHTRANSFORM hTransform, cmsFloat64Number Version, cmsUInt32Number dwFlags); 1628 1629 // Intents ---------------------------------------------------------------------------------------------- 1630 1631 // ICC Intents 1632 #define INTENT_PERCEPTUAL 0 1633 #define INTENT_RELATIVE_COLORIMETRIC 1 1634 #define INTENT_SATURATION 2 1635 #define INTENT_ABSOLUTE_COLORIMETRIC 3 1636 1637 // Non-ICC intents 1638 #define INTENT_PRESERVE_K_ONLY_PERCEPTUAL 10 1639 #define INTENT_PRESERVE_K_ONLY_RELATIVE_COLORIMETRIC 11 1640 #define INTENT_PRESERVE_K_ONLY_SATURATION 12 1641 #define INTENT_PRESERVE_K_PLANE_PERCEPTUAL 13 1642 #define INTENT_PRESERVE_K_PLANE_RELATIVE_COLORIMETRIC 14 1643 #define INTENT_PRESERVE_K_PLANE_SATURATION 15 1644 1645 // Call with NULL as parameters to get the intent count 1646 CMSAPI cmsUInt32Number CMSEXPORT cmsGetSupportedIntents(cmsUInt32Number nMax, cmsUInt32Number* Codes, char** Descriptions); 1647 CMSAPI cmsUInt32Number CMSEXPORT cmsGetSupportedIntentsTHR(cmsContext ContextID, cmsUInt32Number nMax, cmsUInt32Number* Codes, char** Descriptions); 1648 1649 // Flags 1650 1651 #define cmsFLAGS_NOCACHE 0x0040 // Inhibit 1-pixel cache 1652 #define cmsFLAGS_NOOPTIMIZE 0x0100 // Inhibit optimizations 1653 #define cmsFLAGS_NULLTRANSFORM 0x0200 // Don't transform anyway 1654 1655 // Proofing flags 1656 #define cmsFLAGS_GAMUTCHECK 0x1000 // Out of Gamut alarm 1657 #define cmsFLAGS_SOFTPROOFING 0x4000 // Do softproofing 1658 1659 // Misc 1660 #define cmsFLAGS_BLACKPOINTCOMPENSATION 0x2000 1661 #define cmsFLAGS_NOWHITEONWHITEFIXUP 0x0004 // Don't fix scum dot 1662 #define cmsFLAGS_HIGHRESPRECALC 0x0400 // Use more memory to give better accurancy 1663 #define cmsFLAGS_LOWRESPRECALC 0x0800 // Use less memory to minimize resouces 1664 1665 // For devicelink creation 1666 #define cmsFLAGS_8BITS_DEVICELINK 0x0008 // Create 8 bits devicelinks 1667 #define cmsFLAGS_GUESSDEVICECLASS 0x0020 // Guess device class (for transform2devicelink) 1668 #define cmsFLAGS_KEEP_SEQUENCE 0x0080 // Keep profile sequence for devicelink creation 1669 1670 // Specific to a particular optimizations 1671 #define cmsFLAGS_FORCE_CLUT 0x0002 // Force CLUT optimization 1672 #define cmsFLAGS_CLUT_POST_LINEARIZATION 0x0001 // create postlinearization tables if possible 1673 #define cmsFLAGS_CLUT_PRE_LINEARIZATION 0x0010 // create prelinearization tables if possible 1674 1675 // Fine-tune control over number of gridpoints 1676 #define cmsFLAGS_GRIDPOINTS(n) (((n) & 0xFF) << 16) 1677 1678 // CRD special 1679 #define cmsFLAGS_NODEFAULTRESOURCEDEF 0x01000000 1680 1681 // Transforms --------------------------------------------------------------------------------------------------- 1682 1683 CMSAPI cmsHTRANSFORM CMSEXPORT cmsCreateTransformTHR(cmsContext ContextID, 1684 cmsHPROFILE Input, 1685 cmsUInt32Number InputFormat, 1686 cmsHPROFILE Output, 1687 cmsUInt32Number OutputFormat, 1688 cmsUInt32Number Intent, 1689 cmsUInt32Number dwFlags); 1690 1691 CMSAPI cmsHTRANSFORM CMSEXPORT cmsCreateTransform(cmsHPROFILE Input, 1692 cmsUInt32Number InputFormat, 1693 cmsHPROFILE Output, 1694 cmsUInt32Number OutputFormat, 1695 cmsUInt32Number Intent, 1696 cmsUInt32Number dwFlags); 1697 1698 CMSAPI cmsHTRANSFORM CMSEXPORT cmsCreateProofingTransformTHR(cmsContext ContextID, 1699 cmsHPROFILE Input, 1700 cmsUInt32Number InputFormat, 1701 cmsHPROFILE Output, 1702 cmsUInt32Number OutputFormat, 1703 cmsHPROFILE Proofing, 1704 cmsUInt32Number Intent, 1705 cmsUInt32Number ProofingIntent, 1706 cmsUInt32Number dwFlags); 1707 1708 CMSAPI cmsHTRANSFORM CMSEXPORT cmsCreateProofingTransform(cmsHPROFILE Input, 1709 cmsUInt32Number InputFormat, 1710 cmsHPROFILE Output, 1711 cmsUInt32Number OutputFormat, 1712 cmsHPROFILE Proofing, 1713 cmsUInt32Number Intent, 1714 cmsUInt32Number ProofingIntent, 1715 cmsUInt32Number dwFlags); 1716 1717 CMSAPI cmsHTRANSFORM CMSEXPORT cmsCreateMultiprofileTransformTHR(cmsContext ContextID, 1718 cmsHPROFILE hProfiles[], 1719 cmsUInt32Number nProfiles, 1720 cmsUInt32Number InputFormat, 1721 cmsUInt32Number OutputFormat, 1722 cmsUInt32Number Intent, 1723 cmsUInt32Number dwFlags); 1724 1725 1726 CMSAPI cmsHTRANSFORM CMSEXPORT cmsCreateMultiprofileTransform(cmsHPROFILE hProfiles[], 1727 cmsUInt32Number nProfiles, 1728 cmsUInt32Number InputFormat, 1729 cmsUInt32Number OutputFormat, 1730 cmsUInt32Number Intent, 1731 cmsUInt32Number dwFlags); 1732 1733 1734 CMSAPI cmsHTRANSFORM CMSEXPORT cmsCreateExtendedTransform(cmsContext ContextID, 1735 cmsUInt32Number nProfiles, cmsHPROFILE hProfiles[], 1736 cmsBool BPC[], 1737 cmsUInt32Number Intents[], 1738 cmsFloat64Number AdaptationStates[], 1739 cmsHPROFILE hGamutProfile, 1740 cmsUInt32Number nGamutPCSposition, 1741 cmsUInt32Number InputFormat, 1742 cmsUInt32Number OutputFormat, 1743 cmsUInt32Number dwFlags); 1744 1745 CMSAPI void CMSEXPORT cmsDeleteTransform(cmsHTRANSFORM hTransform); 1746 1747 CMSAPI void CMSEXPORT cmsDoTransform(cmsHTRANSFORM Transform, 1748 const void * InputBuffer, 1749 void * OutputBuffer, 1750 cmsUInt32Number Size); 1751 1752 CMSAPI void CMSEXPORT cmsDoTransformStride(cmsHTRANSFORM Transform, 1753 const void * InputBuffer, 1754 void * OutputBuffer, 1755 cmsUInt32Number Size, 1756 cmsUInt32Number Stride); 1757 1758 1759 CMSAPI void CMSEXPORT cmsSetAlarmCodes(const cmsUInt16Number NewAlarm[cmsMAXCHANNELS]); 1760 CMSAPI void CMSEXPORT cmsGetAlarmCodes(cmsUInt16Number NewAlarm[cmsMAXCHANNELS]); 1761 1762 1763 CMSAPI void CMSEXPORT cmsSetAlarmCodesTHR(cmsContext ContextID, 1764 const cmsUInt16Number AlarmCodes[cmsMAXCHANNELS]); 1765 CMSAPI void CMSEXPORT cmsGetAlarmCodesTHR(cmsContext ContextID, 1766 cmsUInt16Number AlarmCodes[cmsMAXCHANNELS]); 1767 1768 1769 1770 // Adaptation state for absolute colorimetric intent 1771 CMSAPI cmsFloat64Number CMSEXPORT cmsSetAdaptationState(cmsFloat64Number d); 1772 CMSAPI cmsFloat64Number CMSEXPORT cmsSetAdaptationStateTHR(cmsContext ContextID, cmsFloat64Number d); 1773 1774 1775 1776 // Grab the ContextID from an open transform. Returns NULL if a NULL transform is passed 1777 CMSAPI cmsContext CMSEXPORT cmsGetTransformContextID(cmsHTRANSFORM hTransform); 1778 1779 // Grab the input/output formats 1780 CMSAPI cmsUInt32Number CMSEXPORT cmsGetTransformInputFormat(cmsHTRANSFORM hTransform); 1781 CMSAPI cmsUInt32Number CMSEXPORT cmsGetTransformOutputFormat(cmsHTRANSFORM hTransform); 1782 1783 // For backwards compatibility 1784 CMSAPI cmsBool CMSEXPORT cmsChangeBuffersFormat(cmsHTRANSFORM hTransform, 1785 cmsUInt32Number InputFormat, 1786 cmsUInt32Number OutputFormat); 1787 1788 1789 1790 // PostScript ColorRenderingDictionary and ColorSpaceArray ---------------------------------------------------- 1791 1792 typedef enum { cmsPS_RESOURCE_CSA, cmsPS_RESOURCE_CRD } cmsPSResourceType; 1793 1794 // lcms2 unified method to access postscript color resources 1795 CMSAPI cmsUInt32Number CMSEXPORT cmsGetPostScriptColorResource(cmsContext ContextID, 1796 cmsPSResourceType Type, 1797 cmsHPROFILE hProfile, 1798 cmsUInt32Number Intent, 1799 cmsUInt32Number dwFlags, 1800 cmsIOHANDLER* io); 1801 1802 CMSAPI cmsUInt32Number CMSEXPORT cmsGetPostScriptCSA(cmsContext ContextID, cmsHPROFILE hProfile, cmsUInt32Number Intent, cmsUInt32Number dwFlags, void* Buffer, cmsUInt32Number dwBufferLen); 1803 CMSAPI cmsUInt32Number CMSEXPORT cmsGetPostScriptCRD(cmsContext ContextID, cmsHPROFILE hProfile, cmsUInt32Number Intent, cmsUInt32Number dwFlags, void* Buffer, cmsUInt32Number dwBufferLen); 1804 1805 1806 // IT8.7 / CGATS.17-200x handling ----------------------------------------------------------------------------- 1807 1808 CMSAPI cmsHANDLE CMSEXPORT cmsIT8Alloc(cmsContext ContextID); 1809 CMSAPI void CMSEXPORT cmsIT8Free(cmsHANDLE hIT8); 1810 1811 // Tables 1812 CMSAPI cmsUInt32Number CMSEXPORT cmsIT8TableCount(cmsHANDLE hIT8); 1813 CMSAPI cmsInt32Number CMSEXPORT cmsIT8SetTable(cmsHANDLE hIT8, cmsUInt32Number nTable); 1814 1815 // Persistence 1816 CMSAPI cmsHANDLE CMSEXPORT cmsIT8LoadFromFile(cmsContext ContextID, const char* cFileName); 1817 CMSAPI cmsHANDLE CMSEXPORT cmsIT8LoadFromMem(cmsContext ContextID, void *Ptr, cmsUInt32Number len); 1818 // CMSAPI cmsHANDLE CMSEXPORT cmsIT8LoadFromIOhandler(cmsContext ContextID, cmsIOHANDLER* io); 1819 1820 CMSAPI cmsBool CMSEXPORT cmsIT8SaveToFile(cmsHANDLE hIT8, const char* cFileName); 1821 CMSAPI cmsBool CMSEXPORT cmsIT8SaveToMem(cmsHANDLE hIT8, void *MemPtr, cmsUInt32Number* BytesNeeded); 1822 1823 // Properties 1824 CMSAPI const char* CMSEXPORT cmsIT8GetSheetType(cmsHANDLE hIT8); 1825 CMSAPI cmsBool CMSEXPORT cmsIT8SetSheetType(cmsHANDLE hIT8, const char* Type); 1826 1827 CMSAPI cmsBool CMSEXPORT cmsIT8SetComment(cmsHANDLE hIT8, const char* cComment); 1828 1829 CMSAPI cmsBool CMSEXPORT cmsIT8SetPropertyStr(cmsHANDLE hIT8, const char* cProp, const char *Str); 1830 CMSAPI cmsBool CMSEXPORT cmsIT8SetPropertyDbl(cmsHANDLE hIT8, const char* cProp, cmsFloat64Number Val); 1831 CMSAPI cmsBool CMSEXPORT cmsIT8SetPropertyHex(cmsHANDLE hIT8, const char* cProp, cmsUInt32Number Val); 1832 CMSAPI cmsBool CMSEXPORT cmsIT8SetPropertyMulti(cmsHANDLE hIT8, const char* Key, const char* SubKey, const char *Buffer); 1833 CMSAPI cmsBool CMSEXPORT cmsIT8SetPropertyUncooked(cmsHANDLE hIT8, const char* Key, const char* Buffer); 1834 1835 1836 CMSAPI const char* CMSEXPORT cmsIT8GetProperty(cmsHANDLE hIT8, const char* cProp); 1837 CMSAPI cmsFloat64Number CMSEXPORT cmsIT8GetPropertyDbl(cmsHANDLE hIT8, const char* cProp); 1838 CMSAPI const char* CMSEXPORT cmsIT8GetPropertyMulti(cmsHANDLE hIT8, const char* Key, const char *SubKey); 1839 CMSAPI cmsUInt32Number CMSEXPORT cmsIT8EnumProperties(cmsHANDLE hIT8, char ***PropertyNames); 1840 CMSAPI cmsUInt32Number CMSEXPORT cmsIT8EnumPropertyMulti(cmsHANDLE hIT8, const char* cProp, const char ***SubpropertyNames); 1841 1842 // Datasets 1843 CMSAPI const char* CMSEXPORT cmsIT8GetDataRowCol(cmsHANDLE hIT8, int row, int col); 1844 CMSAPI cmsFloat64Number CMSEXPORT cmsIT8GetDataRowColDbl(cmsHANDLE hIT8, int row, int col); 1845 1846 CMSAPI cmsBool CMSEXPORT cmsIT8SetDataRowCol(cmsHANDLE hIT8, int row, int col, 1847 const char* Val); 1848 1849 CMSAPI cmsBool CMSEXPORT cmsIT8SetDataRowColDbl(cmsHANDLE hIT8, int row, int col, 1850 cmsFloat64Number Val); 1851 1852 CMSAPI const char* CMSEXPORT cmsIT8GetData(cmsHANDLE hIT8, const char* cPatch, const char* cSample); 1853 1854 1855 CMSAPI cmsFloat64Number CMSEXPORT cmsIT8GetDataDbl(cmsHANDLE hIT8, const char* cPatch, const char* cSample); 1856 1857 CMSAPI cmsBool CMSEXPORT cmsIT8SetData(cmsHANDLE hIT8, const char* cPatch, 1858 const char* cSample, 1859 const char *Val); 1860 1861 CMSAPI cmsBool CMSEXPORT cmsIT8SetDataDbl(cmsHANDLE hIT8, const char* cPatch, 1862 const char* cSample, 1863 cmsFloat64Number Val); 1864 1865 CMSAPI int CMSEXPORT cmsIT8FindDataFormat(cmsHANDLE hIT8, const char* cSample); 1866 CMSAPI cmsBool CMSEXPORT cmsIT8SetDataFormat(cmsHANDLE hIT8, int n, const char *Sample); 1867 CMSAPI int CMSEXPORT cmsIT8EnumDataFormat(cmsHANDLE hIT8, char ***SampleNames); 1868 1869 CMSAPI const char* CMSEXPORT cmsIT8GetPatchName(cmsHANDLE hIT8, int nPatch, char* buffer); 1870 CMSAPI int CMSEXPORT cmsIT8GetPatchByName(cmsHANDLE hIT8, const char *cPatch); 1871 1872 // The LABEL extension 1873 CMSAPI int CMSEXPORT cmsIT8SetTableByLabel(cmsHANDLE hIT8, const char* cSet, const char* cField, const char* ExpectedType); 1874 1875 CMSAPI cmsBool CMSEXPORT cmsIT8SetIndexColumn(cmsHANDLE hIT8, const char* cSample); 1876 1877 // Formatter for double 1878 CMSAPI void CMSEXPORT cmsIT8DefineDblFormat(cmsHANDLE hIT8, const char* Formatter); 1879 1880 // Gamut boundary description routines ------------------------------------------------------------------------------ 1881 1882 CMSAPI cmsHANDLE CMSEXPORT cmsGBDAlloc(cmsContext ContextID); 1883 CMSAPI void CMSEXPORT cmsGBDFree(cmsHANDLE hGBD); 1884 CMSAPI cmsBool CMSEXPORT cmsGDBAddPoint(cmsHANDLE hGBD, const cmsCIELab* Lab); 1885 CMSAPI cmsBool CMSEXPORT cmsGDBCompute(cmsHANDLE hGDB, cmsUInt32Number dwFlags); 1886 CMSAPI cmsBool CMSEXPORT cmsGDBCheckPoint(cmsHANDLE hGBD, const cmsCIELab* Lab); 1887 1888 // Feature detection ---------------------------------------------------------------------------------------------- 1889 1890 // Estimate the black point 1891 CMSAPI cmsBool CMSEXPORT cmsDetectBlackPoint(cmsCIEXYZ* BlackPoint, cmsHPROFILE hProfile, cmsUInt32Number Intent, cmsUInt32Number dwFlags); 1892 CMSAPI cmsBool CMSEXPORT cmsDetectDestinationBlackPoint(cmsCIEXYZ* BlackPoint, cmsHPROFILE hProfile, cmsUInt32Number Intent, cmsUInt32Number dwFlags); 1893 1894 // Estimate total area coverage 1895 CMSAPI cmsFloat64Number CMSEXPORT cmsDetectTAC(cmsHPROFILE hProfile); 1896 1897 1898 // Poor man's gamut mapping 1899 CMSAPI cmsBool CMSEXPORT cmsDesaturateLab(cmsCIELab* Lab, 1900 double amax, double amin, 1901 double bmax, double bmin); 1902 1903 #ifndef CMS_USE_CPP_API 1904 # ifdef __cplusplus 1905 } 1906 # endif 1907 #endif 1908 1909 #define _lcms2_H 1910 #endif