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  1. //---------------------------------------------------------------------------------
  2. //
  3. //  Little Color Management System
  4. //  Copyright (c) 1998-2010 Marti Maria Saguer
  5. //
  6. // Permission is hereby granted, free of charge, to any person obtaining
  7. // a copy of this software and associated documentation files (the "Software"),
  8. // to deal in the Software without restriction, including without limitation
  9. // the rights to use, copy, modify, merge, publish, distribute, sublicense,
  10. // and/or sell copies of the Software, and to permit persons to whom the Software
  11. // is furnished to do so, subject to the following conditions:
  12. //
  13. // The above copyright notice and this permission notice shall be included in
  14. // all copies or substantial portions of the Software.
  15. //
  16. // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  17. // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO
  18. // THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  19. // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  20. // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  21. // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  22. // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  23. //
  24. //---------------------------------------------------------------------------------
  25. //
  26. // Version 2.0
  27. //
  28.  
  29. #ifndef _lcms2_H
  30.  
  31. // ********** Configuration toggles ****************************************
  32.  
  33. // Uncomment this one if you are using big endian machines
  34. // #define CMS_USE_BIG_ENDIAN   1
  35.  
  36. // Uncomment this one if your compiler/machine does NOT support the
  37. // "long long" type.
  38. // #define CMS_DONT_USE_INT64        1
  39.  
  40. // Uncomment this if your compiler doesn't work with fast floor function
  41. // #define CMS_DONT_USE_FAST_FLOOR 1
  42.  
  43. // Uncomment this line if your system does not support multithreading
  44. #define CMS_DONT_USE_PTHREADS    1
  45.  
  46. // Uncomment this line if you want lcms to use the black point tag in profile,
  47. // if commented, lcms will compute the black point by its own.
  48. // It is safer to leave it commented out
  49. // #define CMS_USE_PROFILE_BLACK_POINT_TAG    1
  50.  
  51. // Uncomment this line if you are compiling as C++ and want a C++ API
  52. // #define CMS_USE_CPP_API
  53.  
  54. // Uncomment this line if you need strict CGATS syntax. Makes CGATS files to
  55. // require "KEYWORD" on undefined identifiers, keep it comented out unless needed
  56. // #define CMS_STRICT_CGATS  1
  57.  
  58. // ********** End of configuration toggles ******************************
  59.  
  60. // Needed for streams
  61. #include <stdio.h>
  62.  
  63. // Needed for portability (C99 per 7.1.2)
  64. #include <limits.h>
  65. #include <time.h>
  66. #include <stddef.h>
  67.  
  68. #ifndef CMS_USE_CPP_API
  69. #   ifdef __cplusplus
  70. extern "C" {
  71. #   endif
  72. #endif
  73.  
  74. // Version/release
  75. #define LCMS_VERSION        2000
  76.  
  77. // I will give the chance of redefining basic types for compilers that are not fully C99 compliant
  78. #ifndef CMS_BASIC_TYPES_ALREADY_DEFINED
  79.  
  80. // Base types
  81. typedef unsigned char        cmsUInt8Number;   // That is guaranteed by the C99 spec
  82. typedef signed char          cmsInt8Number;    // That is guaranteed by the C99 spec
  83.  
  84. // IEEE float storage numbers
  85. typedef float                cmsFloat32Number;
  86. typedef double               cmsFloat64Number;
  87.  
  88. // 16-bit base types
  89. #if (USHRT_MAX == 65535U)
  90.  typedef unsigned short      cmsUInt16Number;
  91. #elif (UINT_MAX == 65535U)
  92.  typedef unsigned int        cmsUInt16Number;
  93. #else
  94. #  error "Unable to find 16 bits unsigned type, unsupported compiler"
  95. #endif
  96.  
  97. #if (SHRT_MAX == 32767)
  98.   typedef  short             cmsInt16Number;
  99. #elif (INT_MAX == 32767)
  100.   typedef  int               cmsInt16Number;
  101. #else
  102. #  error "Unable to find 16 bits signed type, unsupported compiler"
  103. #endif
  104.  
  105. // 32-bit base type
  106. #if (UINT_MAX == 4294967295U)
  107.  typedef unsigned int        cmsUInt32Number;
  108. #elif (ULONG_MAX == 4294967295U)
  109.  typedef unsigned long       cmsUInt32Number;
  110. #else
  111. #  error "Unable to find 32 bit unsigned type, unsupported compiler"
  112. #endif
  113.  
  114. #if (INT_MAX == +2147483647)
  115.  typedef  int                cmsInt32Number;
  116. #elif (LONG_MAX == +2147483647)
  117.  typedef  long               cmsInt32Number;
  118. #else
  119. #  error "Unable to find 32 bit signed type, unsupported compiler"
  120. #endif
  121.  
  122. // 64-bit base types
  123. #ifndef CMS_DONT_USE_INT64
  124. #  if (ULONG_MAX  == 18446744073709551615U)
  125.     typedef unsigned long   cmsUInt64Number;
  126. #  elif (ULLONG_MAX == 18446744073709551615U)
  127.       typedef unsigned long long   cmsUInt64Number;
  128. #  else
  129. #     define CMS_DONT_USE_INT64 1
  130. #  endif
  131. #  if (LONG_MAX == +9223372036854775807)
  132.       typedef  long          cmsInt64Number;
  133. #  elif (LLONG_MAX == +9223372036854775807)
  134.       typedef  long long     cmsInt64Number;
  135. #  else
  136. #     define CMS_DONT_USE_INT64 1
  137. #  endif
  138. #endif
  139. #endif
  140.  
  141. // In the case 64 bit numbers are not supported by the compiler
  142. #ifdef CMS_DONT_USE_INT64
  143.     typedef cmsUInt32Number      cmsUInt64Number[2];
  144.     typedef cmsInt32Number       cmsInt64Number[2];
  145. #endif
  146.  
  147. // Derivative types
  148. typedef cmsUInt32Number      cmsSignature;
  149. typedef cmsUInt16Number      cmsU8Fixed8Number;
  150. typedef cmsInt32Number       cmsS15Fixed16Number;
  151. typedef cmsUInt32Number      cmsU16Fixed16Number;
  152.  
  153. // Boolean type, which will be using the native integer
  154. typedef int                  cmsBool;
  155.  
  156. // Try to detect windows
  157. #if defined (_WIN32) || defined(_WIN64) || defined(WIN32) || defined(_WIN32_)
  158. #  define CMS_IS_WINDOWS_ 1
  159. #endif
  160.  
  161. #ifdef _MSC_VER
  162. #  define CMS_IS_WINDOWS_ 1
  163. #endif
  164.  
  165. #ifdef __BORLANDC__
  166. #  define CMS_IS_WINDOWS_ 1
  167. #endif
  168.  
  169. // Try to detect big endian platforms. This list can be endless, so only some checks are performed over here.
  170. // you can pass this toggle to the compiler by using -DCMS_USE_BIG_ENDIAN or something similar
  171.  
  172. #if defined(_HOST_BIG_ENDIAN) || defined(__BIG_ENDIAN__) || defined(WORDS_BIGENDIAN)
  173. #   define CMS_USE_BIG_ENDIAN      1
  174. #endif
  175.  
  176. #if defined(__sgi__) || defined(__sgi) || defined(__powerpc__) || defined(sparc)
  177. #   define CMS_USE_BIG_ENDIAN      1
  178. #endif
  179.  
  180. #if defined(__ppc__) || defined(__s390__) || defined(__s390x__)
  181. #   define CMS_USE_BIG_ENDIAN   1
  182. #endif
  183.  
  184. #ifdef TARGET_CPU_PPC
  185. #   define CMS_USE_BIG_ENDIAN   1
  186. #endif
  187.  
  188. #ifdef macintosh
  189. # ifndef __LITTLE_ENDIAN__
  190. #   define CMS_USE_BIG_ENDIAN      1
  191. # endif
  192. #endif
  193.  
  194. // Calling convention -- this is hardly platform and compiler dependent
  195. #ifdef CMS_IS_WINDOWS_
  196. #  if defined(CMS_DLL) || defined(CMS_DLL_BUILD)
  197. #     ifdef __BORLANDC__
  198. #        define CMSEXPORT       __stdcall _export
  199. #        define CMSAPI
  200. #     else
  201. #        define CMSEXPORT      _stdcall
  202. #        ifdef CMS_DLL_BUILD
  203. #            define CMSAPI    __declspec(dllexport)
  204. #        else
  205. #           define CMSAPI     __declspec(dllimport)
  206. #       endif
  207. #     endif
  208. #  else
  209. #       define CMSEXPORT
  210. #       define CMSAPI
  211. #  endif
  212. #else
  213. # define CMSEXPORT
  214. # define CMSAPI
  215. #endif
  216.  
  217. // Some common definitions
  218. #define cmsMAX_PATH     256
  219.  
  220. #ifndef FALSE
  221. #       define FALSE 0
  222. #endif
  223. #ifndef TRUE
  224. #       define TRUE  1
  225. #endif
  226.  
  227. // D50 XYZ normalized to Y=1.0
  228. #define cmsD50X             0.9642
  229. #define cmsD50Y             1.0
  230. #define cmsD50Z             0.8249
  231.  
  232. // V4 perceptual black
  233. #define cmsPERCEPTUAL_BLACK_X  0.00336
  234. #define cmsPERCEPTUAL_BLACK_Y  0.0034731
  235. #define cmsPERCEPTUAL_BLACK_Z  0.00287
  236.  
  237. // Definitions in ICC spec
  238. #define cmsMagicNumber      0x61637370     // 'acsp'
  239. #define lcmsSignature       0x6c636d73     // 'lcms'
  240.  
  241.  
  242. // Base ICC type definitions
  243. typedef enum {
  244.     cmsSigChromaticityType                  = 0x6368726D,  // 'chrm'
  245.     cmsSigColorantOrderType                 = 0x636C726F,  // 'clro'
  246.     cmsSigColorantTableType                 = 0x636C7274,  // 'clrt'
  247.     cmsSigCrdInfoType                       = 0x63726469,  // 'crdi'
  248.     cmsSigCurveType                         = 0x63757276,  // 'curv'
  249.     cmsSigDataType                          = 0x64617461,  // 'data'
  250.     cmsSigDateTimeType                      = 0x6474696D,  // 'dtim'
  251.     cmsSigDeviceSettingsType                = 0x64657673,  // 'devs'
  252.     cmsSigLut16Type                         = 0x6d667432,  // 'mft2'
  253.     cmsSigLut8Type                          = 0x6d667431,  // 'mft1'
  254.     cmsSigLutAtoBType                       = 0x6d414220,  // 'mAB '
  255.     cmsSigLutBtoAType                       = 0x6d424120,  // 'mBA '
  256.     cmsSigMeasurementType                   = 0x6D656173,  // 'meas'
  257.     cmsSigMultiLocalizedUnicodeType         = 0x6D6C7563,  // 'mluc'
  258.     cmsSigMultiProcessElementType           = 0x6D706574,  // 'mpet'
  259.     cmsSigNamedColorType                    = 0x6E636f6C,  // 'ncol' -- DEPRECATED!
  260.     cmsSigNamedColor2Type                   = 0x6E636C32,  // 'ncl2'
  261.     cmsSigParametricCurveType               = 0x70617261,  // 'para'
  262.     cmsSigProfileSequenceDescType           = 0x70736571,  // 'pseq'
  263.     cmsSigProfileSequenceIdType             = 0x70736964,  // 'psid'
  264.     cmsSigResponseCurveSet16Type            = 0x72637332,  // 'rcs2'
  265.     cmsSigS15Fixed16ArrayType               = 0x73663332,  // 'sf32'
  266.     cmsSigScreeningType                     = 0x7363726E,  // 'scrn'
  267.     cmsSigSignatureType                     = 0x73696720,  // 'sig '
  268.     cmsSigTextType                          = 0x74657874,  // 'text'
  269.     cmsSigTextDescriptionType               = 0x64657363,  // 'desc'
  270.     cmsSigU16Fixed16ArrayType               = 0x75663332,  // 'uf32'
  271.     cmsSigUcrBgType                         = 0x62666420,  // 'bfd '
  272.     cmsSigUInt16ArrayType                   = 0x75693136,  // 'ui16'
  273.     cmsSigUInt32ArrayType                   = 0x75693332,  // 'ui32'
  274.     cmsSigUInt64ArrayType                   = 0x75693634,  // 'ui64'
  275.     cmsSigUInt8ArrayType                    = 0x75693038,  // 'ui08'
  276.     cmsSigViewingConditionsType             = 0x76696577,  // 'view'
  277.     cmsSigXYZType                           = 0x58595A20,  // 'XYZ '
  278.     cmsSigVcgtType                          = 0x76636774   // 'vcgt'
  279.  
  280. } cmsTagTypeSignature;
  281.  
  282. // Base ICC tag definitions
  283. typedef enum {
  284.     cmsSigAToB0Tag                          = 0x41324230,  // 'A2B0'
  285.     cmsSigAToB1Tag                          = 0x41324231,  // 'A2B1'
  286.     cmsSigAToB2Tag                          = 0x41324232,  // 'A2B2'
  287.     cmsSigBlueColorantTag                   = 0x6258595A,  // 'bXYZ'
  288.     cmsSigBlueMatrixColumnTag               = 0x6258595A,  // 'bXYZ'
  289.     cmsSigBlueTRCTag                        = 0x62545243,  // 'bTRC'
  290.     cmsSigBToA0Tag                          = 0x42324130,  // 'B2A0'
  291.     cmsSigBToA1Tag                          = 0x42324131,  // 'B2A1'
  292.     cmsSigBToA2Tag                          = 0x42324132,  // 'B2A2'
  293.     cmsSigCalibrationDateTimeTag            = 0x63616C74,  // 'calt'
  294.     cmsSigCharTargetTag                     = 0x74617267,  // 'targ'
  295.     cmsSigChromaticAdaptationTag            = 0x63686164,  // 'chad'
  296.     cmsSigChromaticityTag                   = 0x6368726D,  // 'chrm'
  297.     cmsSigColorantOrderTag                  = 0x636C726F,  // 'clro'
  298.     cmsSigColorantTableTag                  = 0x636C7274,  // 'clrt'
  299.     cmsSigColorantTableOutTag               = 0x636C6F74,  // 'clot'
  300.     cmsSigColorimetricIntentImageStateTag   = 0x63696973,  // 'ciis'
  301.     cmsSigCopyrightTag                      = 0x63707274,  // 'cprt'
  302.     cmsSigCrdInfoTag                        = 0x63726469,  // 'crdi'
  303.     cmsSigDataTag                           = 0x64617461,  // 'data'
  304.     cmsSigDateTimeTag                       = 0x6474696D,  // 'dtim'
  305.     cmsSigDeviceMfgDescTag                  = 0x646D6E64,  // 'dmnd'
  306.     cmsSigDeviceModelDescTag                = 0x646D6464,  // 'dmdd'
  307.     cmsSigDeviceSettingsTag                 = 0x64657673,  // 'devs'
  308.     cmsSigDToB0Tag                          = 0x44324230,  // 'D2B0'
  309.     cmsSigDToB1Tag                          = 0x44324231,  // 'D2B1'
  310.     cmsSigDToB2Tag                          = 0x44324232,  // 'D2B2'
  311.     cmsSigDToB3Tag                          = 0x44324233,  // 'D2B3'
  312.     cmsSigBToD0Tag                          = 0x42324430,  // 'B2D0'
  313.     cmsSigBToD1Tag                          = 0x42324431,  // 'B2D1'
  314.     cmsSigBToD2Tag                          = 0x42324432,  // 'B2D2'
  315.     cmsSigBToD3Tag                          = 0x42324433,  // 'B2D3'
  316.     cmsSigGamutTag                          = 0x67616D74,  // 'gamt'
  317.     cmsSigGrayTRCTag                        = 0x6b545243,  // 'kTRC'
  318.     cmsSigGreenColorantTag                  = 0x6758595A,  // 'gXYZ'
  319.     cmsSigGreenMatrixColumnTag              = 0x6758595A,  // 'gXYZ'
  320.     cmsSigGreenTRCTag                       = 0x67545243,  // 'gTRC'
  321.     cmsSigLuminanceTag                      = 0x6C756d69,  // 'lumi'
  322.     cmsSigMeasurementTag                    = 0x6D656173,  // 'meas'
  323.     cmsSigMediaBlackPointTag                = 0x626B7074,  // 'bkpt'
  324.     cmsSigMediaWhitePointTag                = 0x77747074,  // 'wtpt'
  325.     cmsSigNamedColorTag                     = 0x6E636f6C,  // 'ncol' // Deprecated by the ICC
  326.     cmsSigNamedColor2Tag                    = 0x6E636C32,  // 'ncl2'
  327.     cmsSigOutputResponseTag                 = 0x72657370,  // 'resp'
  328.     cmsSigPerceptualRenderingIntentGamutTag = 0x72696730,  // 'rig0'
  329.     cmsSigPreview0Tag                       = 0x70726530,  // 'pre0'
  330.     cmsSigPreview1Tag                       = 0x70726531,  // 'pre1'
  331.     cmsSigPreview2Tag                       = 0x70726532,  // 'pre2'
  332.     cmsSigProfileDescriptionTag             = 0x64657363,  // 'desc'
  333.     cmsSigProfileSequenceDescTag            = 0x70736571,  // 'pseq'
  334.     cmsSigProfileSequenceIdTag              = 0x70736964,  // 'psid'
  335.     cmsSigPs2CRD0Tag                        = 0x70736430,  // 'psd0'
  336.     cmsSigPs2CRD1Tag                        = 0x70736431,  // 'psd1'
  337.     cmsSigPs2CRD2Tag                        = 0x70736432,  // 'psd2'
  338.     cmsSigPs2CRD3Tag                        = 0x70736433,  // 'psd3'
  339.     cmsSigPs2CSATag                         = 0x70733273,  // 'ps2s'
  340.     cmsSigPs2RenderingIntentTag             = 0x70733269,  // 'ps2i'
  341.     cmsSigRedColorantTag                    = 0x7258595A,  // 'rXYZ'
  342.     cmsSigRedMatrixColumnTag                = 0x7258595A,  // 'rXYZ'
  343.     cmsSigRedTRCTag                         = 0x72545243,  // 'rTRC'
  344.     cmsSigSaturationRenderingIntentGamutTag = 0x72696732,  // 'rig2'
  345.     cmsSigScreeningDescTag                  = 0x73637264,  // 'scrd'
  346.     cmsSigScreeningTag                      = 0x7363726E,  // 'scrn'
  347.     cmsSigTechnologyTag                     = 0x74656368,  // 'tech'
  348.     cmsSigUcrBgTag                          = 0x62666420,  // 'bfd '
  349.     cmsSigViewingCondDescTag                = 0x76756564,  // 'vued'
  350.     cmsSigViewingConditionsTag              = 0x76696577,  // 'view'
  351.     cmsSigVcgtTag                           = 0x76636774   // 'vcgt'
  352.  
  353. } cmsTagSignature;
  354.  
  355.  
  356. // ICC Technology tag
  357. typedef enum {
  358.     cmsSigDigitalCamera                     = 0x6463616D,  // 'dcam'
  359.     cmsSigFilmScanner                       = 0x6673636E,  // 'fscn'
  360.     cmsSigReflectiveScanner                 = 0x7273636E,  // 'rscn'
  361.     cmsSigInkJetPrinter                     = 0x696A6574,  // 'ijet'
  362.     cmsSigThermalWaxPrinter                 = 0x74776178,  // 'twax'
  363.     cmsSigElectrophotographicPrinter        = 0x6570686F,  // 'epho'
  364.     cmsSigElectrostaticPrinter              = 0x65737461,  // 'esta'
  365.     cmsSigDyeSublimationPrinter             = 0x64737562,  // 'dsub'
  366.     cmsSigPhotographicPaperPrinter          = 0x7270686F,  // 'rpho'
  367.     cmsSigFilmWriter                        = 0x6670726E,  // 'fprn'
  368.     cmsSigVideoMonitor                      = 0x7669646D,  // 'vidm'
  369.     cmsSigVideoCamera                       = 0x76696463,  // 'vidc'
  370.     cmsSigProjectionTelevision              = 0x706A7476,  // 'pjtv'
  371.     cmsSigCRTDisplay                        = 0x43525420,  // 'CRT '
  372.     cmsSigPMDisplay                         = 0x504D4420,  // 'PMD '
  373.     cmsSigAMDisplay                         = 0x414D4420,  // 'AMD '
  374.     cmsSigPhotoCD                           = 0x4B504344,  // 'KPCD'
  375.     cmsSigPhotoImageSetter                  = 0x696D6773,  // 'imgs'
  376.     cmsSigGravure                           = 0x67726176,  // 'grav'
  377.     cmsSigOffsetLithography                 = 0x6F666673,  // 'offs'
  378.     cmsSigSilkscreen                        = 0x73696C6B,  // 'silk'
  379.     cmsSigFlexography                       = 0x666C6578,  // 'flex'
  380.     cmsSigMotionPictureFilmScanner          = 0x6D706673,  // 'mpfs'
  381.     cmsSigMotionPictureFilmRecorder         = 0x6D706672,  // 'mpfr'
  382.     cmsSigDigitalMotionPictureCamera        = 0x646D7063,  // 'dmpc'
  383.     cmsSigDigitalCinemaProjector            = 0x64636A70,  // 'dcpj'
  384.  
  385. } cmsTechnologySignature;
  386.  
  387.  
  388. // ICC Color spaces
  389. typedef enum {
  390.     cmsSigXYZData                           = 0x58595A20,  // 'XYZ '
  391.     cmsSigLabData                           = 0x4C616220,  // 'Lab '
  392.     cmsSigLuvData                           = 0x4C757620,  // 'Luv '
  393.     cmsSigYCbCrData                         = 0x59436272,  // 'YCbr'
  394.     cmsSigYxyData                           = 0x59787920,  // 'Yxy '
  395.     cmsSigRgbData                           = 0x52474220,  // 'RGB '
  396.     cmsSigGrayData                          = 0x47524159,  // 'GRAY'
  397.     cmsSigHsvData                           = 0x48535620,  // 'HSV '
  398.     cmsSigHlsData                           = 0x484C5320,  // 'HLS '
  399.     cmsSigCmykData                          = 0x434D594B,  // 'CMYK'
  400.     cmsSigCmyData                           = 0x434D5920,  // 'CMY '
  401.     cmsSigMCH1Data                          = 0x4D434831,  // 'MCH1'
  402.     cmsSigMCH2Data                          = 0x4D434832,  // 'MCH2'
  403.     cmsSigMCH3Data                          = 0x4D434833,  // 'MCH3'
  404.     cmsSigMCH4Data                          = 0x4D434834,  // 'MCH4'
  405.     cmsSigMCH5Data                          = 0x4D434835,  // 'MCH5'
  406.     cmsSigMCH6Data                          = 0x4D434836,  // 'MCH6'
  407.     cmsSigMCH7Data                          = 0x4D434837,  // 'MCH7'
  408.     cmsSigMCH8Data                          = 0x4D434838,  // 'MCH8'
  409.     cmsSigMCH9Data                          = 0x4D434839,  // 'MCH9'
  410.     cmsSigMCHAData                          = 0x4D43483A,  // 'MCHA'
  411.     cmsSigMCHBData                          = 0x4D43483B,  // 'MCHB'
  412.     cmsSigMCHCData                          = 0x4D43483C,  // 'MCHC'
  413.     cmsSigMCHDData                          = 0x4D43483D,  // 'MCHD'
  414.     cmsSigMCHEData                          = 0x4D43483E,  // 'MCHE'
  415.     cmsSigMCHFData                          = 0x4D43483F,  // 'MCHF'
  416.     cmsSigNamedData                         = 0x6e6d636c,  // 'nmcl'
  417.     cmsSig1colorData                        = 0x31434C52,  // '1CLR'
  418.     cmsSig2colorData                        = 0x32434C52,  // '2CLR'
  419.     cmsSig3colorData                        = 0x33434C52,  // '3CLR'
  420.     cmsSig4colorData                        = 0x34434C52,  // '4CLR'
  421.     cmsSig5colorData                        = 0x35434C52,  // '5CLR'
  422.     cmsSig6colorData                        = 0x36434C52,  // '6CLR'
  423.     cmsSig7colorData                        = 0x37434C52,  // '7CLR'
  424.     cmsSig8colorData                        = 0x38434C52,  // '8CLR'
  425.     cmsSig9colorData                        = 0x39434C52,  // '9CLR'
  426.     cmsSig10colorData                       = 0x41434C52,  // 'ACLR'
  427.     cmsSig11colorData                       = 0x42434C52,  // 'BCLR'
  428.     cmsSig12colorData                       = 0x43434C52,  // 'CCLR'
  429.     cmsSig13colorData                       = 0x44434C52,  // 'DCLR'
  430.     cmsSig14colorData                       = 0x45434C52,  // 'ECLR'
  431.     cmsSig15colorData                       = 0x46434C52,  // 'FCLR'
  432.     cmsSigLuvKData                          = 0x4C75764B   // 'LuvK'
  433.  
  434. } cmsColorSpaceSignature;
  435.  
  436. // ICC Profile Class
  437. typedef enum {
  438.     cmsSigInputClass                        = 0x73636E72,  // 'scnr'
  439.     cmsSigDisplayClass                      = 0x6D6E7472,  // 'mntr'
  440.     cmsSigOutputClass                       = 0x70727472,  // 'prtr'
  441.     cmsSigLinkClass                         = 0x6C696E6B,  // 'link'
  442.     cmsSigAbstractClass                     = 0x61627374,  // 'abst'
  443.     cmsSigColorSpaceClass                   = 0x73706163,  // 'spac'
  444.     cmsSigNamedColorClass                   = 0x6e6d636c,  // 'nmcl'
  445.  
  446. } cmsProfileClassSignature;
  447.  
  448. // ICC Platforms
  449. typedef enum {
  450.     cmsSigMacintosh                         = 0x4150504C,  // 'APPL'
  451.     cmsSigMicrosoft                         = 0x4D534654,  // 'MSFT'
  452.     cmsSigSolaris                           = 0x53554E57,  // 'SUNW'
  453.     cmsSigSGI                               = 0x53474920,  // 'SGI '
  454.     cmsSigTaligent                          = 0x54474E54,  // 'TGNT'
  455.     cmsSigUnices                            = 0x2A6E6978   // '*nix'   // From argyll -- Not official
  456.  
  457. } cmsPlatformSignature;
  458.  
  459. // Reference gamut
  460. #define  cmsSigPerceptualReferenceMediumGamut         0x70726d67  //'prmg'
  461.  
  462. // For cmsSigColorimetricIntentImageStateTag
  463. #define  cmsSigSceneColorimetryEstimates              0x73636F65  //'scoe'
  464. #define  cmsSigSceneAppearanceEstimates               0x73617065  //'sape'
  465. #define  cmsSigFocalPlaneColorimetryEstimates         0x66706365  //'fpce'
  466. #define  cmsSigReflectionHardcopyOriginalColorimetry  0x72686F63  //'rhoc'
  467. #define  cmsSigReflectionPrintOutputColorimetry       0x72706F63  //'rpoc'
  468.  
  469. // Multi process elements types
  470. typedef enum {
  471.     cmsSigCurveSetElemType              = 0x63767374,  //'cvst'
  472.     cmsSigMatrixElemType                = 0x6D617466,  //'matf'
  473.     cmsSigCLutElemType                  = 0x636C7574,  //'clut'
  474.  
  475.     cmsSigBAcsElemType                  = 0x62414353,  // 'bACS'
  476.     cmsSigEAcsElemType                  = 0x65414353,  // 'eACS'
  477.  
  478.     // Custom from here, not in the ICC Spec
  479.     cmsSigXYZ2LabElemType               = 0x6C327820,  // 'l2x '
  480.     cmsSigLab2XYZElemType               = 0x78326C20,  // 'x2l '
  481.     cmsSigNamedColorElemType            = 0x6E636C20,  // 'ncl '
  482.     cmsSigLabV2toV4                     = 0x32203420,  // '2 4 '
  483.     cmsSigLabV4toV2                     = 0x34203220,  // '4 2 '
  484.  
  485.     // Identities
  486.     cmsSigIdentityElemType              = 0x69646E20   // 'idn '
  487.  
  488. } cmsStageSignature;
  489.  
  490. // Types of CurveElements
  491. typedef enum {
  492.  
  493.     cmsSigFormulaCurveSeg               = 0x70617266, // 'parf'
  494.     cmsSigSampledCurveSeg               = 0x73616D66, // 'samf'
  495.     cmsSigSegmentedCurve                = 0x63757266  // 'curf'
  496.  
  497. } cmsCurveSegSignature;
  498.  
  499. // Used in ResponseCurveType
  500. #define  cmsSigStatusA                    0x53746141 //'StaA'
  501. #define  cmsSigStatusE                    0x53746145 //'StaE'
  502. #define  cmsSigStatusI                    0x53746149 //'StaI'
  503. #define  cmsSigStatusT                    0x53746154 //'StaT'
  504. #define  cmsSigStatusM                    0x5374614D //'StaM'
  505. #define  cmsSigDN                         0x444E2020 //'DN  '
  506. #define  cmsSigDNP                        0x444E2050 //'DN P'
  507. #define  cmsSigDNN                        0x444E4E20 //'DNN '
  508. #define  cmsSigDNNP                       0x444E4E50 //'DNNP'
  509.  
  510. // Device attributes, currently defined values correspond to the low 4 bytes
  511. // of the 8 byte attribute quantity
  512. #define cmsReflective     0
  513. #define cmsTransparency   1
  514. #define cmsGlossy         0
  515. #define cmsMatte          2
  516.  
  517. // Common structures in ICC tags
  518. typedef struct {
  519.     cmsUInt32Number len;
  520.     cmsUInt32Number flag;
  521.     cmsUInt8Number  data[1];
  522.  
  523. } cmsICCData;
  524.  
  525. // ICC date time
  526. typedef struct {
  527.     cmsUInt16Number      year;
  528.     cmsUInt16Number      month;
  529.     cmsUInt16Number      day;
  530.     cmsUInt16Number      hours;
  531.     cmsUInt16Number      minutes;
  532.     cmsUInt16Number      seconds;
  533.  
  534. } cmsDateTimeNumber;
  535.  
  536. // ICC XYZ
  537. typedef struct {
  538.     cmsS15Fixed16Number  X;
  539.     cmsS15Fixed16Number  Y;
  540.     cmsS15Fixed16Number  Z;
  541.  
  542. } cmsEncodedXYZNumber;
  543.  
  544.  
  545. // Profile ID as computed by MD5 algorithm
  546. typedef union {
  547.     cmsUInt8Number       ID8[16];
  548.     cmsUInt16Number      ID16[8];
  549.     cmsUInt32Number      ID32[4];
  550.  
  551. } cmsProfileID;
  552.  
  553.  
  554. // ----------------------------------------------------------------------------------------------
  555. // ICC profile internal base types. Strictly, shouldn't be declared in this header, but maybe
  556. // somebody want to use this info for accessing profile header directly, so here it is.
  557.  
  558. // Profile header -- it is 32-bit aligned, so no issues are expected on alignment
  559. typedef struct {
  560.     cmsUInt32Number              size;           // Profile size in bytes
  561.     cmsSignature                 cmmId;          // CMM for this profile
  562.     cmsUInt32Number              version;        // Format version number
  563.     cmsProfileClassSignature     deviceClass;    // Type of profile
  564.     cmsColorSpaceSignature       colorSpace;     // Color space of data
  565.     cmsColorSpaceSignature       pcs;            // PCS, XYZ or Lab only
  566.     cmsDateTimeNumber            date;           // Date profile was created
  567.     cmsSignature                 magic;          // Magic Number to identify an ICC profile
  568.     cmsPlatformSignature         platform;       // Primary Platform
  569.     cmsUInt32Number              flags;          // Various bit settings
  570.     cmsSignature                 manufacturer;   // Device manufacturer
  571.     cmsUInt32Number              model;          // Device model number
  572.     cmsUInt64Number              attributes;     // Device attributes
  573.     cmsUInt32Number              renderingIntent;// Rendering intent
  574.     cmsEncodedXYZNumber          illuminant;     // Profile illuminant
  575.     cmsSignature                 creator;        // Profile creator
  576.     cmsProfileID                 profileID;      // Profile ID using MD5
  577.     cmsInt8Number                reserved[28];   // Reserved for future use
  578.  
  579. } cmsICCHeader;
  580.  
  581. // ICC base tag
  582. typedef struct {
  583.     cmsTagTypeSignature  sig;
  584.     cmsInt8Number        reserved[4];
  585.  
  586. } cmsTagBase;
  587.  
  588. // A tag entry in directory
  589. typedef struct {
  590.     cmsTagSignature      sig;            // The tag signature
  591.     cmsUInt32Number      offset;         // Start of tag
  592.     cmsUInt32Number      size;           // Size in bytes
  593.  
  594. } cmsTagEntry;
  595.  
  596. // ----------------------------------------------------------------------------------------------
  597.  
  598. // Little CMS specific typedefs
  599.  
  600. typedef void* cmsContext;              // Context identifier for multithreaded environments
  601. typedef void* cmsHANDLE ;              // Generic handle
  602. typedef void* cmsHPROFILE;             // Opaque typedefs to hide internals
  603. typedef void* cmsHTRANSFORM;
  604.  
  605. #define cmsMAXCHANNELS  16                // Maximum number of channels in ICC profiles
  606.  
  607. // Format of pixel is defined by one cmsUInt32Number, using bit fields as follows
  608. //
  609. //            A O TTTTT U Y F P X S EEE CCCC BBB
  610. //
  611. //            A: Floating point -- With this flag we can differentiate 16 bits as float and as int
  612. //            O: Optimized -- previous optimization already returns the final 8-bit value
  613. //            T: Pixeltype
  614. //            F: Flavor  0=MinIsBlack(Chocolate) 1=MinIsWhite(Vanilla)
  615. //            P: Planar? 0=Chunky, 1=Planar
  616. //            X: swap 16 bps endianess?
  617. //            S: Do swap? ie, BGR, KYMC
  618. //            E: Extra samples
  619. //            C: Channels (Samples per pixel)
  620. //            B: bytes per sample
  621. //            Y: Swap first - changes ABGR to BGRA and KCMY to CMYK
  622.  
  623. #define FLOAT_SH(a)            ((a) << 22)
  624. #define OPTIMIZED_SH(s)        ((s) << 21)
  625. #define COLORSPACE_SH(s)       ((s) << 16)
  626. #define SWAPFIRST_SH(s)        ((s) << 14)
  627. #define FLAVOR_SH(s)           ((s) << 13)
  628. #define PLANAR_SH(p)           ((p) << 12)
  629. #define ENDIAN16_SH(e)         ((e) << 11)
  630. #define DOSWAP_SH(e)           ((e) << 10)
  631. #define EXTRA_SH(e)            ((e) << 7)
  632. #define CHANNELS_SH(c)         ((c) << 3)
  633. #define BYTES_SH(b)            (b)
  634.  
  635. // These macros unpack format specifiers into integers
  636. #define T_FLOAT(a)            (((a)>>22)&1)
  637. #define T_OPTIMIZED(o)        (((o)>>21)&1)
  638. #define T_COLORSPACE(s)       (((s)>>16)&31)
  639. #define T_SWAPFIRST(s)        (((s)>>14)&1)
  640. #define T_FLAVOR(s)           (((s)>>13)&1)
  641. #define T_PLANAR(p)           (((p)>>12)&1)
  642. #define T_ENDIAN16(e)         (((e)>>11)&1)
  643. #define T_DOSWAP(e)           (((e)>>10)&1)
  644. #define T_EXTRA(e)            (((e)>>7)&7)
  645. #define T_CHANNELS(c)         (((c)>>3)&15)
  646. #define T_BYTES(b)            ((b)&7)
  647.  
  648.  
  649. // Pixel types
  650. #define PT_ANY       0    // Don't check colorspace
  651.                           // 1 & 2 are reserved
  652. #define PT_GRAY      3
  653. #define PT_RGB       4
  654. #define PT_CMY       5
  655. #define PT_CMYK      6
  656. #define PT_YCbCr     7
  657. #define PT_YUV       8      // Lu'v'
  658. #define PT_XYZ       9
  659. #define PT_Lab       10
  660. #define PT_YUVK      11     // Lu'v'K
  661. #define PT_HSV       12
  662. #define PT_HLS       13
  663. #define PT_Yxy       14
  664.  
  665. #define PT_MCH1      15
  666. #define PT_MCH2      16
  667. #define PT_MCH3      17
  668. #define PT_MCH4      18
  669. #define PT_MCH5      19
  670. #define PT_MCH6      20
  671. #define PT_MCH7      21
  672. #define PT_MCH8      22
  673. #define PT_MCH9      23
  674. #define PT_MCH10     24
  675. #define PT_MCH11     25
  676. #define PT_MCH12     26
  677. #define PT_MCH13     27
  678. #define PT_MCH14     28
  679. #define PT_MCH15     29
  680.  
  681. #define PT_LabV2     30     // Identical to PT_Lab, but using the V2 old encoding
  682.  
  683. // Some (not all!) representations
  684.  
  685. #ifndef TYPE_RGB_8      // TYPE_RGB_8 is a very common identifier, so don't include ours
  686.                         // if user has it already defined.
  687.  
  688. #define TYPE_GRAY_8            (COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(1))
  689. #define TYPE_GRAY_8_REV        (COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(1)|FLAVOR_SH(1))
  690. #define TYPE_GRAY_16           (COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(2))
  691. #define TYPE_GRAY_16_REV       (COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(2)|FLAVOR_SH(1))
  692. #define TYPE_GRAY_16_SE        (COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(2)|ENDIAN16_SH(1))
  693. #define TYPE_GRAYA_8           (COLORSPACE_SH(PT_GRAY)|EXTRA_SH(1)|CHANNELS_SH(1)|BYTES_SH(1))
  694. #define TYPE_GRAYA_16          (COLORSPACE_SH(PT_GRAY)|EXTRA_SH(1)|CHANNELS_SH(1)|BYTES_SH(2))
  695. #define TYPE_GRAYA_16_SE       (COLORSPACE_SH(PT_GRAY)|EXTRA_SH(1)|CHANNELS_SH(1)|BYTES_SH(2)|ENDIAN16_SH(1))
  696. #define TYPE_GRAYA_8_PLANAR    (COLORSPACE_SH(PT_GRAY)|EXTRA_SH(1)|CHANNELS_SH(1)|BYTES_SH(1)|PLANAR_SH(1))
  697. #define TYPE_GRAYA_16_PLANAR   (COLORSPACE_SH(PT_GRAY)|EXTRA_SH(1)|CHANNELS_SH(1)|BYTES_SH(2)|PLANAR_SH(1))
  698.  
  699. #define TYPE_RGB_8             (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(1))
  700. #define TYPE_RGB_8_PLANAR      (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1))
  701. #define TYPE_BGR_8             (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(1)|DOSWAP_SH(1))
  702. #define TYPE_BGR_8_PLANAR      (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(1)|DOSWAP_SH(1)|PLANAR_SH(1))
  703. #define TYPE_RGB_16            (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2))
  704. #define TYPE_RGB_16_PLANAR     (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1))
  705. #define TYPE_RGB_16_SE         (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1))
  706. #define TYPE_BGR_16            (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1))
  707. #define TYPE_BGR_16_PLANAR     (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1)|PLANAR_SH(1))
  708. #define TYPE_BGR_16_SE         (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))
  709.  
  710. #define TYPE_RGBA_8            (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1))
  711. #define TYPE_RGBA_8_PLANAR     (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1))
  712. #define TYPE_RGBA_16           (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2))
  713. #define TYPE_RGBA_16_PLANAR    (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1))
  714. #define TYPE_RGBA_16_SE        (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1))
  715.  
  716. #define TYPE_ARGB_8            (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1)|SWAPFIRST_SH(1))
  717. #define TYPE_ARGB_16           (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|SWAPFIRST_SH(1))
  718.  
  719. #define TYPE_ABGR_8            (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1)|DOSWAP_SH(1))
  720. #define TYPE_ABGR_16           (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1))
  721. #define TYPE_ABGR_16_PLANAR    (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1)|PLANAR_SH(1))
  722. #define TYPE_ABGR_16_SE        (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))
  723.  
  724. #define TYPE_BGRA_8            (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1)|DOSWAP_SH(1)|SWAPFIRST_SH(1))
  725. #define TYPE_BGRA_16           (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1)|SWAPFIRST_SH(1))
  726. #define TYPE_BGRA_16_SE        (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1)|SWAPFIRST_SH(1))
  727.  
  728. #define TYPE_CMY_8             (COLORSPACE_SH(PT_CMY)|CHANNELS_SH(3)|BYTES_SH(1))
  729. #define TYPE_CMY_8_PLANAR      (COLORSPACE_SH(PT_CMY)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1))
  730. #define TYPE_CMY_16            (COLORSPACE_SH(PT_CMY)|CHANNELS_SH(3)|BYTES_SH(2))
  731. #define TYPE_CMY_16_PLANAR     (COLORSPACE_SH(PT_CMY)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1))
  732. #define TYPE_CMY_16_SE         (COLORSPACE_SH(PT_CMY)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1))
  733.  
  734. #define TYPE_CMYK_8            (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(1))
  735. #define TYPE_CMYKA_8           (COLORSPACE_SH(PT_CMYK)|EXTRA_SH(1)|CHANNELS_SH(4)|BYTES_SH(1))
  736. #define TYPE_CMYK_8_REV        (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(1)|FLAVOR_SH(1))
  737. #define TYPE_YUVK_8            TYPE_CMYK_8_REV
  738. #define TYPE_CMYK_8_PLANAR     (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(1)|PLANAR_SH(1))
  739. #define TYPE_CMYK_16           (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2))
  740. #define TYPE_CMYK_16_REV       (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|FLAVOR_SH(1))
  741. #define TYPE_YUVK_16           TYPE_CMYK_16_REV
  742. #define TYPE_CMYK_16_PLANAR    (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|PLANAR_SH(1))
  743. #define TYPE_CMYK_16_SE        (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|ENDIAN16_SH(1))
  744.  
  745. #define TYPE_KYMC_8            (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(1)|DOSWAP_SH(1))
  746. #define TYPE_KYMC_16           (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|DOSWAP_SH(1))
  747. #define TYPE_KYMC_16_SE        (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))
  748.  
  749. #define TYPE_KCMY_8            (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(1)|SWAPFIRST_SH(1))
  750. #define TYPE_KCMY_8_REV        (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(1)|FLAVOR_SH(1)|SWAPFIRST_SH(1))
  751. #define TYPE_KCMY_16           (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|SWAPFIRST_SH(1))
  752. #define TYPE_KCMY_16_REV       (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|FLAVOR_SH(1)|SWAPFIRST_SH(1))
  753. #define TYPE_KCMY_16_SE        (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|ENDIAN16_SH(1)|SWAPFIRST_SH(1))
  754.  
  755. #define TYPE_CMYK5_8           (COLORSPACE_SH(PT_MCH5)|CHANNELS_SH(5)|BYTES_SH(1))
  756. #define TYPE_CMYK5_16          (COLORSPACE_SH(PT_MCH5)|CHANNELS_SH(5)|BYTES_SH(2))
  757. #define TYPE_CMYK5_16_SE       (COLORSPACE_SH(PT_MCH5)|CHANNELS_SH(5)|BYTES_SH(2)|ENDIAN16_SH(1))
  758. #define TYPE_KYMC5_8           (COLORSPACE_SH(PT_MCH5)|CHANNELS_SH(5)|BYTES_SH(1)|DOSWAP_SH(1))
  759. #define TYPE_KYMC5_16          (COLORSPACE_SH(PT_MCH5)|CHANNELS_SH(5)|BYTES_SH(2)|DOSWAP_SH(1))
  760. #define TYPE_KYMC5_16_SE       (COLORSPACE_SH(PT_MCH5)|CHANNELS_SH(5)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))
  761. #define TYPE_CMYK6_8           (COLORSPACE_SH(PT_MCH6)|CHANNELS_SH(6)|BYTES_SH(1))
  762. #define TYPE_CMYK6_8_PLANAR    (COLORSPACE_SH(PT_MCH6)|CHANNELS_SH(6)|BYTES_SH(1)|PLANAR_SH(1))
  763. #define TYPE_CMYK6_16          (COLORSPACE_SH(PT_MCH6)|CHANNELS_SH(6)|BYTES_SH(2))
  764. #define TYPE_CMYK6_16_PLANAR   (COLORSPACE_SH(PT_MCH6)|CHANNELS_SH(6)|BYTES_SH(2)|PLANAR_SH(1))
  765. #define TYPE_CMYK6_16_SE       (COLORSPACE_SH(PT_MCH6)|CHANNELS_SH(6)|BYTES_SH(2)|ENDIAN16_SH(1))
  766. #define TYPE_CMYK7_8           (COLORSPACE_SH(PT_MCH7)|CHANNELS_SH(7)|BYTES_SH(1))
  767. #define TYPE_CMYK7_16          (COLORSPACE_SH(PT_MCH7)|CHANNELS_SH(7)|BYTES_SH(2))
  768. #define TYPE_CMYK7_16_SE       (COLORSPACE_SH(PT_MCH7)|CHANNELS_SH(7)|BYTES_SH(2)|ENDIAN16_SH(1))
  769. #define TYPE_KYMC7_8           (COLORSPACE_SH(PT_MCH7)|CHANNELS_SH(7)|BYTES_SH(1)|DOSWAP_SH(1))
  770. #define TYPE_KYMC7_16          (COLORSPACE_SH(PT_MCH7)|CHANNELS_SH(7)|BYTES_SH(2)|DOSWAP_SH(1))
  771. #define TYPE_KYMC7_16_SE       (COLORSPACE_SH(PT_MCH7)|CHANNELS_SH(7)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))
  772. #define TYPE_CMYK8_8           (COLORSPACE_SH(PT_MCH8)|CHANNELS_SH(8)|BYTES_SH(1))
  773. #define TYPE_CMYK8_16          (COLORSPACE_SH(PT_MCH8)|CHANNELS_SH(8)|BYTES_SH(2))
  774. #define TYPE_CMYK8_16_SE       (COLORSPACE_SH(PT_MCH8)|CHANNELS_SH(8)|BYTES_SH(2)|ENDIAN16_SH(1))
  775. #define TYPE_KYMC8_8           (COLORSPACE_SH(PT_MCH8)|CHANNELS_SH(8)|BYTES_SH(1)|DOSWAP_SH(1))
  776. #define TYPE_KYMC8_16          (COLORSPACE_SH(PT_MCH8)|CHANNELS_SH(8)|BYTES_SH(2)|DOSWAP_SH(1))
  777. #define TYPE_KYMC8_16_SE       (COLORSPACE_SH(PT_MCH8)|CHANNELS_SH(8)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))
  778. #define TYPE_CMYK9_8           (COLORSPACE_SH(PT_MCH9)|CHANNELS_SH(9)|BYTES_SH(1))
  779. #define TYPE_CMYK9_16          (COLORSPACE_SH(PT_MCH9)|CHANNELS_SH(9)|BYTES_SH(2))
  780. #define TYPE_CMYK9_16_SE       (COLORSPACE_SH(PT_MCH9)|CHANNELS_SH(9)|BYTES_SH(2)|ENDIAN16_SH(1))
  781. #define TYPE_KYMC9_8           (COLORSPACE_SH(PT_MCH9)|CHANNELS_SH(9)|BYTES_SH(1)|DOSWAP_SH(1))
  782. #define TYPE_KYMC9_16          (COLORSPACE_SH(PT_MCH9)|CHANNELS_SH(9)|BYTES_SH(2)|DOSWAP_SH(1))
  783. #define TYPE_KYMC9_16_SE       (COLORSPACE_SH(PT_MCH9)|CHANNELS_SH(9)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))
  784. #define TYPE_CMYK10_8          (COLORSPACE_SH(PT_MCH10)|CHANNELS_SH(10)|BYTES_SH(1))
  785. #define TYPE_CMYK10_16         (COLORSPACE_SH(PT_MCH10)|CHANNELS_SH(10)|BYTES_SH(2))
  786. #define TYPE_CMYK10_16_SE      (COLORSPACE_SH(PT_MCH10)|CHANNELS_SH(10)|BYTES_SH(2)|ENDIAN16_SH(1))
  787. #define TYPE_KYMC10_8          (COLORSPACE_SH(PT_MCH10)|CHANNELS_SH(10)|BYTES_SH(1)|DOSWAP_SH(1))
  788. #define TYPE_KYMC10_16         (COLORSPACE_SH(PT_MCH10)|CHANNELS_SH(10)|BYTES_SH(2)|DOSWAP_SH(1))
  789. #define TYPE_KYMC10_16_SE      (COLORSPACE_SH(PT_MCH10)|CHANNELS_SH(10)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))
  790. #define TYPE_CMYK11_8          (COLORSPACE_SH(PT_MCH11)|CHANNELS_SH(11)|BYTES_SH(1))
  791. #define TYPE_CMYK11_16         (COLORSPACE_SH(PT_MCH11)|CHANNELS_SH(11)|BYTES_SH(2))
  792. #define TYPE_CMYK11_16_SE      (COLORSPACE_SH(PT_MCH11)|CHANNELS_SH(11)|BYTES_SH(2)|ENDIAN16_SH(1))
  793. #define TYPE_KYMC11_8          (COLORSPACE_SH(PT_MCH11)|CHANNELS_SH(11)|BYTES_SH(1)|DOSWAP_SH(1))
  794. #define TYPE_KYMC11_16         (COLORSPACE_SH(PT_MCH11)|CHANNELS_SH(11)|BYTES_SH(2)|DOSWAP_SH(1))
  795. #define TYPE_KYMC11_16_SE      (COLORSPACE_SH(PT_MCH11)|CHANNELS_SH(11)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))
  796. #define TYPE_CMYK12_8          (COLORSPACE_SH(PT_MCH12)|CHANNELS_SH(12)|BYTES_SH(1))
  797. #define TYPE_CMYK12_16         (COLORSPACE_SH(PT_MCH12)|CHANNELS_SH(12)|BYTES_SH(2))
  798. #define TYPE_CMYK12_16_SE      (COLORSPACE_SH(PT_MCH12)|CHANNELS_SH(12)|BYTES_SH(2)|ENDIAN16_SH(1))
  799. #define TYPE_KYMC12_8          (COLORSPACE_SH(PT_MCH12)|CHANNELS_SH(12)|BYTES_SH(1)|DOSWAP_SH(1))
  800. #define TYPE_KYMC12_16         (COLORSPACE_SH(PT_MCH12)|CHANNELS_SH(12)|BYTES_SH(2)|DOSWAP_SH(1))
  801. #define TYPE_KYMC12_16_SE      (COLORSPACE_SH(PT_MCH12)|CHANNELS_SH(12)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1))
  802.  
  803. // Colorimetric
  804. #define TYPE_XYZ_16            (COLORSPACE_SH(PT_XYZ)|CHANNELS_SH(3)|BYTES_SH(2))
  805. #define TYPE_Lab_8             (COLORSPACE_SH(PT_Lab)|CHANNELS_SH(3)|BYTES_SH(1))
  806. #define TYPE_LabV2_8           (COLORSPACE_SH(PT_LabV2)|CHANNELS_SH(3)|BYTES_SH(1))
  807.  
  808. #define TYPE_ALab_8            (COLORSPACE_SH(PT_Lab)|CHANNELS_SH(3)|BYTES_SH(1)|EXTRA_SH(1)|DOSWAP_SH(1))
  809. #define TYPE_ALabV2_8          (COLORSPACE_SH(PT_LabV2)|CHANNELS_SH(3)|BYTES_SH(1)|EXTRA_SH(1)|DOSWAP_SH(1))
  810. #define TYPE_Lab_16            (COLORSPACE_SH(PT_Lab)|CHANNELS_SH(3)|BYTES_SH(2))
  811. #define TYPE_LabV2_16          (COLORSPACE_SH(PT_LabV2)|CHANNELS_SH(3)|BYTES_SH(2))
  812. #define TYPE_Yxy_16            (COLORSPACE_SH(PT_Yxy)|CHANNELS_SH(3)|BYTES_SH(2))
  813.  
  814. // YCbCr
  815. #define TYPE_YCbCr_8           (COLORSPACE_SH(PT_YCbCr)|CHANNELS_SH(3)|BYTES_SH(1))
  816. #define TYPE_YCbCr_8_PLANAR    (COLORSPACE_SH(PT_YCbCr)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1))
  817. #define TYPE_YCbCr_16          (COLORSPACE_SH(PT_YCbCr)|CHANNELS_SH(3)|BYTES_SH(2))
  818. #define TYPE_YCbCr_16_PLANAR   (COLORSPACE_SH(PT_YCbCr)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1))
  819. #define TYPE_YCbCr_16_SE       (COLORSPACE_SH(PT_YCbCr)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1))
  820.  
  821. // YUV
  822. #define TYPE_YUV_8             (COLORSPACE_SH(PT_YUV)|CHANNELS_SH(3)|BYTES_SH(1))
  823. #define TYPE_YUV_8_PLANAR      (COLORSPACE_SH(PT_YUV)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1))
  824. #define TYPE_YUV_16            (COLORSPACE_SH(PT_YUV)|CHANNELS_SH(3)|BYTES_SH(2))
  825. #define TYPE_YUV_16_PLANAR     (COLORSPACE_SH(PT_YUV)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1))
  826. #define TYPE_YUV_16_SE         (COLORSPACE_SH(PT_YUV)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1))
  827.  
  828. // HLS
  829. #define TYPE_HLS_8             (COLORSPACE_SH(PT_HLS)|CHANNELS_SH(3)|BYTES_SH(1))
  830. #define TYPE_HLS_8_PLANAR      (COLORSPACE_SH(PT_HLS)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1))
  831. #define TYPE_HLS_16            (COLORSPACE_SH(PT_HLS)|CHANNELS_SH(3)|BYTES_SH(2))
  832. #define TYPE_HLS_16_PLANAR     (COLORSPACE_SH(PT_HLS)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1))
  833. #define TYPE_HLS_16_SE         (COLORSPACE_SH(PT_HLS)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1))
  834.  
  835. // HSV
  836. #define TYPE_HSV_8             (COLORSPACE_SH(PT_HSV)|CHANNELS_SH(3)|BYTES_SH(1))
  837. #define TYPE_HSV_8_PLANAR      (COLORSPACE_SH(PT_HSV)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1))
  838. #define TYPE_HSV_16            (COLORSPACE_SH(PT_HSV)|CHANNELS_SH(3)|BYTES_SH(2))
  839. #define TYPE_HSV_16_PLANAR     (COLORSPACE_SH(PT_HSV)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1))
  840. #define TYPE_HSV_16_SE         (COLORSPACE_SH(PT_HSV)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1))
  841.  
  842. // Named color index. Only 16 bits allowed (don't check colorspace)
  843. #define TYPE_NAMED_COLOR_INDEX (CHANNELS_SH(1)|BYTES_SH(2))
  844.  
  845. // Float formatters.
  846. #define TYPE_XYZ_FLT          (FLOAT_SH(1)|COLORSPACE_SH(PT_XYZ)|CHANNELS_SH(3)|BYTES_SH(4))
  847. #define TYPE_Lab_FLT          (FLOAT_SH(1)|COLORSPACE_SH(PT_Lab)|CHANNELS_SH(3)|BYTES_SH(4))
  848. #define TYPE_GRAY_FLT         (FLOAT_SH(1)|COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(4))
  849. #define TYPE_RGB_FLT          (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(4))
  850. #define TYPE_CMYK_FLT         (FLOAT_SH(1)|COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(4))
  851.  
  852. // Floating point formatters.  
  853. // NOTE THAT 'BYTES' FIELD IS SET TO ZERO ON DLB because 8 bytes overflows the bitfield
  854. #define TYPE_XYZ_DBL          (FLOAT_SH(1)|COLORSPACE_SH(PT_XYZ)|CHANNELS_SH(3)|BYTES_SH(0))
  855. #define TYPE_Lab_DBL          (FLOAT_SH(1)|COLORSPACE_SH(PT_Lab)|CHANNELS_SH(3)|BYTES_SH(0))
  856. #define TYPE_GRAY_DBL         (FLOAT_SH(1)|COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(0))
  857. #define TYPE_RGB_DBL          (FLOAT_SH(1)|COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(0))
  858. #define TYPE_CMYK_DBL         (FLOAT_SH(1)|COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(0))
  859.  
  860. #endif
  861.  
  862. // Colorspaces
  863. typedef struct {
  864.         cmsFloat64Number X;
  865.         cmsFloat64Number Y;
  866.         cmsFloat64Number Z;
  867.  
  868.     } cmsCIEXYZ;
  869.  
  870. typedef struct {
  871.         cmsFloat64Number x;
  872.         cmsFloat64Number y;
  873.         cmsFloat64Number Y;
  874.  
  875.     } cmsCIExyY;
  876.  
  877. typedef struct {
  878.         cmsFloat64Number L;
  879.         cmsFloat64Number a;
  880.         cmsFloat64Number b;
  881.  
  882.     } cmsCIELab;
  883.  
  884. typedef struct {
  885.         cmsFloat64Number L;
  886.         cmsFloat64Number C;
  887.         cmsFloat64Number h;
  888.  
  889.     } cmsCIELCh;
  890.  
  891. typedef struct {
  892.         cmsFloat64Number J;
  893.         cmsFloat64Number C;
  894.         cmsFloat64Number h;
  895.  
  896.     } cmsJCh;
  897.  
  898. typedef struct {
  899.         cmsCIEXYZ  Red;
  900.         cmsCIEXYZ  Green;
  901.         cmsCIEXYZ  Blue;
  902.  
  903.     } cmsCIEXYZTRIPLE;
  904.  
  905. typedef struct {
  906.         cmsCIExyY  Red;
  907.         cmsCIExyY  Green;
  908.         cmsCIExyY  Blue;
  909.  
  910.     } cmsCIExyYTRIPLE;
  911.  
  912. // Illuminant types for structs below
  913. #define cmsILLUMINANT_TYPE_UNKNOWN 0x0000000
  914. #define cmsILLUMINANT_TYPE_D50     0x0000001
  915. #define cmsILLUMINANT_TYPE_D65     0x0000002
  916. #define cmsILLUMINANT_TYPE_D93     0x0000003
  917. #define cmsILLUMINANT_TYPE_F2      0x0000004
  918. #define cmsILLUMINANT_TYPE_D55     0x0000005
  919. #define cmsILLUMINANT_TYPE_A       0x0000006
  920. #define cmsILLUMINANT_TYPE_E       0x0000007
  921. #define cmsILLUMINANT_TYPE_F8      0x0000008
  922.  
  923. typedef struct {
  924.         cmsUInt32Number  Observer;    // 0 = unknown, 1=CIE 1931, 2=CIE 1964
  925.         cmsCIEXYZ        Backing;     // Value of backing
  926.         cmsUInt32Number  Geometry;    // 0=unknown, 1=45/0, 0/45 2=0d, d/0
  927.         cmsFloat64Number Flare;       // 0..1.0
  928.         cmsUInt32Number  IlluminantType;
  929.  
  930.     } cmsICCMeasurementConditions;
  931.  
  932. typedef struct {
  933.         cmsCIEXYZ       IlluminantXYZ;   // Not the same struct as CAM02,
  934.         cmsCIEXYZ       SurroundXYZ;     // This is for storing the tag
  935.         cmsUInt32Number IlluminantType;  // viewing condition
  936.  
  937.     } cmsICCViewingConditions;
  938.  
  939. // Support of non-standard functions --------------------------------------------------------------------------------------
  940.  
  941. CMSAPI int               CMSEXPORT cmsstrcasecmp(const char* s1, const char* s2);
  942. CMSAPI long int          CMSEXPORT cmsfilelength(FILE* f);
  943.  
  944. // Plug-In registering  ---------------------------------------------------------------------------------------------------
  945.  
  946. CMSAPI cmsBool           CMSEXPORT cmsPlugin(void* Plugin);
  947. CMSAPI void              CMSEXPORT cmsUnregisterPlugins(void);
  948.  
  949. // Error logging ----------------------------------------------------------------------------------------------------------
  950.  
  951. // There is no error handling at all. When a function fails, it returns proper value.
  952. // For example, all create functions does return NULL on failure. Other may return FALSE.
  953. // It may be interesting, for the developer, to know why the function is failing.
  954. // for that reason, lcms2 does offer a logging function. This function will get
  955. // an ENGLISH string with some clues on what is going wrong. You can show this
  956. // info to the end user if you wish, or just create some sort of log on disk.
  957. // The logging function should NOT terminate the program, as this obviously can leave
  958. // unfreed resources. It is the programmer's responsibility to check each function
  959. // return code to make sure it didn't fail.
  960.  
  961. #define cmsERROR_UNDEFINED                    0
  962. #define cmsERROR_FILE                         1
  963. #define cmsERROR_RANGE                        2
  964. #define cmsERROR_INTERNAL                     3
  965. #define cmsERROR_NULL                         4
  966. #define cmsERROR_READ                         5
  967. #define cmsERROR_SEEK                         6
  968. #define cmsERROR_WRITE                        7
  969. #define cmsERROR_UNKNOWN_EXTENSION            8
  970. #define cmsERROR_COLORSPACE_CHECK             9
  971. #define cmsERROR_ALREADY_DEFINED              10
  972. #define cmsERROR_BAD_SIGNATURE                11
  973. #define cmsERROR_CORRUPTION_DETECTED          12
  974. #define cmsERROR_NOT_SUITABLE                 13
  975.  
  976. // Error logger is called with the ContextID when a message is raised. This gives the
  977. // chance to know which thread is responsible of the warning and any environment associated
  978. // with it. Non-multithreading applications may safely ignore this parameter.
  979. // Note that under certain special circumstances, ContextID may be NULL.
  980. typedef void  (* cmsLogErrorHandlerFunction)(cmsContext ContextID, cmsUInt32Number ErrorCode, const char *Text);
  981.  
  982. // Allows user to set any specific logger
  983. CMSAPI void              CMSEXPORT cmsSetLogErrorHandler(cmsLogErrorHandlerFunction Fn);
  984.  
  985. // Conversions --------------------------------------------------------------------------------------------------------------
  986.  
  987. // Returns pointers to constant structs
  988. CMSAPI const cmsCIEXYZ*  CMSEXPORT cmsD50_XYZ(void);
  989. CMSAPI const cmsCIExyY*  CMSEXPORT cmsD50_xyY(void);
  990.  
  991. // Colorimetric space conversions
  992. CMSAPI void              CMSEXPORT cmsXYZ2xyY(cmsCIExyY* Dest, const cmsCIEXYZ* Source);
  993. CMSAPI void              CMSEXPORT cmsxyY2XYZ(cmsCIEXYZ* Dest, const cmsCIExyY* Source);
  994. CMSAPI void              CMSEXPORT cmsXYZ2Lab(const cmsCIEXYZ* WhitePoint, cmsCIELab* Lab, const cmsCIEXYZ* xyz);
  995. CMSAPI void              CMSEXPORT cmsLab2XYZ(const cmsCIEXYZ* WhitePoint, cmsCIEXYZ* xyz, const cmsCIELab* Lab);
  996. CMSAPI void              CMSEXPORT cmsLab2LCh(cmsCIELCh*LCh, const cmsCIELab* Lab);
  997. CMSAPI void              CMSEXPORT cmsLCh2Lab(cmsCIELab* Lab, const cmsCIELCh* LCh);
  998.  
  999. // Encoding /Decoding on PCS
  1000. CMSAPI void              CMSEXPORT cmsLabEncoded2Float(cmsCIELab* Lab, const cmsUInt16Number wLab[3]);
  1001. CMSAPI void              CMSEXPORT cmsLabEncoded2FloatV2(cmsCIELab* Lab, const cmsUInt16Number wLab[3]);
  1002. CMSAPI void              CMSEXPORT cmsFloat2LabEncoded(cmsUInt16Number wLab[3], const cmsCIELab* Lab);
  1003. CMSAPI void              CMSEXPORT cmsFloat2LabEncodedV2(cmsUInt16Number wLab[3], const cmsCIELab* Lab);
  1004. CMSAPI void              CMSEXPORT cmsXYZEncoded2Float(cmsCIEXYZ* fxyz, const cmsUInt16Number XYZ[3]);
  1005. CMSAPI void              CMSEXPORT cmsFloat2XYZEncoded(cmsUInt16Number XYZ[3], const cmsCIEXYZ* fXYZ);
  1006.  
  1007. // DeltaE metrics
  1008. CMSAPI cmsFloat64Number  CMSEXPORT cmsDeltaE(const cmsCIELab* Lab1, const cmsCIELab* Lab2);
  1009. CMSAPI cmsFloat64Number  CMSEXPORT cmsCIE94DeltaE(const cmsCIELab* Lab1, const cmsCIELab* Lab2);
  1010. CMSAPI cmsFloat64Number  CMSEXPORT cmsBFDdeltaE(const cmsCIELab* Lab1, const cmsCIELab* Lab2);
  1011. CMSAPI cmsFloat64Number  CMSEXPORT cmsCMCdeltaE(const cmsCIELab* Lab1, const cmsCIELab* Lab2, cmsFloat64Number l, cmsFloat64Number c);
  1012. CMSAPI cmsFloat64Number  CMSEXPORT cmsCIE2000DeltaE(const cmsCIELab* Lab1, const cmsCIELab* Lab2, cmsFloat64Number Kl, cmsFloat64Number Kc, cmsFloat64Number Kh);
  1013.  
  1014. // Temperature <-> Chromaticity (Black body)
  1015. CMSAPI cmsBool           CMSEXPORT cmsWhitePointFromTemp(cmsCIExyY* WhitePoint, cmsFloat64Number  TempK);
  1016. CMSAPI cmsBool           CMSEXPORT cmsTempFromWhitePoint(cmsFloat64Number* TempK, const cmsCIExyY* WhitePoint);
  1017.  
  1018. // Chromatic adaptation
  1019. CMSAPI cmsBool           CMSEXPORT cmsAdaptToIlluminant(cmsCIEXYZ* Result, const cmsCIEXYZ* SourceWhitePt,
  1020.                                                                            const cmsCIEXYZ* Illuminant,
  1021.                                                                            const cmsCIEXYZ* Value);
  1022.  
  1023. // CIECAM02 ---------------------------------------------------------------------------------------------------
  1024.  
  1025. // Viewing conditions. Please note those are CAM model viewing conditions, and not the ICC tag viewing
  1026. // conditions, which I'm naming cmsICCViewingConditions to make differences evident. Unfortunately, the tag
  1027. // cannot deal with surround La, Yb and D value so is basically useless to store CAM02 viewing conditions.
  1028.  
  1029.  
  1030. #define AVG_SURROUND       1
  1031. #define DIM_SURROUND       2
  1032. #define DARK_SURROUND      3
  1033. #define CUTSHEET_SURROUND  4
  1034.  
  1035. #define D_CALCULATE        (-1)
  1036.  
  1037. typedef struct {
  1038.     cmsCIEXYZ        whitePoint;
  1039.     cmsFloat64Number Yb;
  1040.     cmsFloat64Number La;
  1041.     int              surround;
  1042.     cmsFloat64Number D_value;
  1043.  
  1044.     } cmsViewingConditions;
  1045.  
  1046. CMSAPI cmsHANDLE         CMSEXPORT cmsCIECAM02Init(cmsContext ContextID, const cmsViewingConditions* pVC);
  1047. CMSAPI void              CMSEXPORT cmsCIECAM02Done(cmsHANDLE hModel);
  1048. CMSAPI void              CMSEXPORT cmsCIECAM02Forward(cmsHANDLE hModel, const cmsCIEXYZ* pIn, cmsJCh* pOut);
  1049. CMSAPI void              CMSEXPORT cmsCIECAM02Reverse(cmsHANDLE hModel, const cmsJCh* pIn,    cmsCIEXYZ* pOut);
  1050.  
  1051.  
  1052. // Tone curves -----------------------------------------------------------------------------------------
  1053.  
  1054. // This describes a curve segment. For a table of supported types, see the manual. User can increase the number of
  1055. // available types by using a proper plug-in. Parametric segments allow 10 parameters at most
  1056.  
  1057. typedef struct {
  1058.     cmsFloat32Number   x0, x1;           // Domain; for x0 < x <= x1
  1059.     cmsInt32Number     Type;             // Parametric type, Type == 0 means sampled segment. Negative values are reserved
  1060.     cmsFloat64Number   Params[10];       // Parameters if Type != 0
  1061.     cmsUInt32Number    nGridPoints;      // Number of grid points if Type == 0
  1062.     cmsFloat32Number*  SampledPoints;    // Points to an array of floats if Type == 0
  1063.  
  1064. } cmsCurveSegment;
  1065.  
  1066. // The internal representation is none of your business.
  1067. typedef struct _cms_curve_struct cmsToneCurve;
  1068.  
  1069. CMSAPI cmsToneCurve*     CMSEXPORT cmsBuildSegmentedToneCurve(cmsContext ContextID, cmsInt32Number nSegments, const cmsCurveSegment Segments[]);
  1070. CMSAPI cmsToneCurve*     CMSEXPORT cmsBuildParametricToneCurve(cmsContext ContextID, cmsInt32Number Type, const cmsFloat64Number Params[]);
  1071. CMSAPI cmsToneCurve*     CMSEXPORT cmsBuildGamma(cmsContext ContextID, cmsFloat64Number Gamma);
  1072. CMSAPI cmsToneCurve*     CMSEXPORT cmsBuildTabulatedToneCurve16(cmsContext ContextID, cmsInt32Number nEntries, const cmsUInt16Number values[]);
  1073. CMSAPI cmsToneCurve*     CMSEXPORT cmsBuildTabulatedToneCurveFloat(cmsContext ContextID, cmsUInt32Number nEntries, const cmsFloat32Number values[]);
  1074. CMSAPI void              CMSEXPORT cmsFreeToneCurve(cmsToneCurve* Curve);
  1075. CMSAPI void              CMSEXPORT cmsFreeToneCurveTriple(cmsToneCurve* Curve[3]);
  1076. CMSAPI cmsToneCurve*     CMSEXPORT cmsDupToneCurve(const cmsToneCurve* Src);
  1077. CMSAPI cmsToneCurve*     CMSEXPORT cmsReverseToneCurve(const cmsToneCurve* InGamma);
  1078. CMSAPI cmsToneCurve*     CMSEXPORT cmsReverseToneCurveEx(cmsInt32Number nResultSamples, const cmsToneCurve* InGamma);
  1079. CMSAPI cmsToneCurve*     CMSEXPORT cmsJoinToneCurve(cmsContext ContextID, const cmsToneCurve* X,  const cmsToneCurve* Y, cmsUInt32Number nPoints);
  1080. CMSAPI cmsBool           CMSEXPORT cmsSmoothToneCurve(cmsToneCurve* Tab, cmsFloat64Number lambda);
  1081. CMSAPI cmsFloat32Number  CMSEXPORT cmsEvalToneCurveFloat(const cmsToneCurve* Curve, cmsFloat32Number v);
  1082. CMSAPI cmsUInt16Number   CMSEXPORT cmsEvalToneCurve16(const cmsToneCurve* Curve, cmsUInt16Number v);
  1083. CMSAPI cmsBool           CMSEXPORT cmsIsToneCurveMultisegment(const cmsToneCurve* InGamma);
  1084. CMSAPI cmsBool           CMSEXPORT cmsIsToneCurveLinear(const cmsToneCurve* Curve);
  1085. CMSAPI cmsBool           CMSEXPORT cmsIsToneCurveMonotonic(const cmsToneCurve* t);
  1086. CMSAPI cmsBool           CMSEXPORT cmsIsToneCurveDescending(const cmsToneCurve* t);
  1087. CMSAPI cmsInt32Number    CMSEXPORT cmsGetToneCurveParametricType(const cmsToneCurve* t);
  1088. CMSAPI cmsFloat64Number  CMSEXPORT cmsEstimateGamma(const cmsToneCurve* t, cmsFloat64Number Precision);
  1089.  
  1090.  
  1091. // Implements pipelines of multi-processing elements -------------------------------------------------------------
  1092.  
  1093. // Nothing to see here, move along
  1094. typedef struct _cmsPipeline_struct cmsPipeline;
  1095. typedef struct _cmsStage_struct cmsStage;
  1096.  
  1097. // Those are hi-level pipelines
  1098. CMSAPI cmsPipeline*      CMSEXPORT cmsPipelineAlloc(cmsContext ContextID, cmsUInt32Number InputChannels, cmsUInt32Number OutputChannels);
  1099. CMSAPI void              CMSEXPORT cmsPipelineFree(cmsPipeline* lut);
  1100. CMSAPI cmsPipeline*      CMSEXPORT cmsPipelineDup(const cmsPipeline* Orig);
  1101.  
  1102. CMSAPI cmsUInt32Number   CMSEXPORT cmsPipelineInputChannels(const cmsPipeline* lut);
  1103. CMSAPI cmsUInt32Number   CMSEXPORT cmsPipelineOutputChannels(const cmsPipeline* lut);
  1104.  
  1105. CMSAPI cmsUInt32Number   CMSEXPORT cmsPipelineStageCount(const cmsPipeline* lut);
  1106. CMSAPI cmsStage*         CMSEXPORT cmsPipelineGetPtrToFirstStage(const cmsPipeline* lut);
  1107. CMSAPI cmsStage*         CMSEXPORT cmsPipelineGetPtrToLastStage(const cmsPipeline* lut);
  1108.  
  1109. CMSAPI void              CMSEXPORT cmsPipelineEval16(const cmsUInt16Number In[], cmsUInt16Number Out[], const cmsPipeline* lut);
  1110. CMSAPI void              CMSEXPORT cmsPipelineEvalFloat(const cmsFloat32Number In[], cmsFloat32Number Out[], const cmsPipeline* lut);
  1111. CMSAPI cmsBool           CMSEXPORT cmsPipelineEvalReverseFloat(cmsFloat32Number Target[], cmsFloat32Number Result[], cmsFloat32Number Hint[], const cmsPipeline* lut);
  1112. CMSAPI cmsBool           CMSEXPORT cmsPipelineCat(cmsPipeline* l1, const cmsPipeline* l2);
  1113. CMSAPI cmsBool           CMSEXPORT cmsPipelineSetSaveAs8bitsFlag(cmsPipeline* lut, cmsBool On);
  1114.  
  1115. // Where to place/locate the stages in the pipeline chain
  1116. typedef enum { cmsAT_BEGIN, cmsAT_END } cmsStageLoc;
  1117.  
  1118. CMSAPI void              CMSEXPORT cmsPipelineInsertStage(cmsPipeline* lut, cmsStageLoc loc, cmsStage* mpe);
  1119. CMSAPI void              CMSEXPORT cmsPipelineUnlinkStage(cmsPipeline* lut, cmsStageLoc loc, cmsStage** mpe);
  1120.  
  1121. // This function is quite useful to analyze the structure of a Pipeline and retrieve the Stage elements
  1122. // that conform the Pipeline. It should be called with the Pipeline, the number of expected elements and
  1123. // then a list of expected types followed with a list of double pointers to Stage elements. If
  1124. // the function founds a match with current pipeline, it fills the pointers and returns TRUE
  1125. // if not, returns FALSE without touching anything.
  1126. CMSAPI cmsBool           CMSEXPORT cmsPipelineCheckAndRetreiveStages(const cmsPipeline* Lut, cmsUInt32Number n, ...);
  1127.  
  1128. // Matrix has double precision and CLUT has only float precision. That is because an ICC profile can encode
  1129. // matrices with far more precision that CLUTS
  1130. CMSAPI cmsStage*         CMSEXPORT cmsStageAllocIdentity(cmsContext ContextID, cmsUInt32Number nChannels);
  1131. CMSAPI cmsStage*         CMSEXPORT cmsStageAllocToneCurves(cmsContext ContextID, cmsUInt32Number nChannels, cmsToneCurve* const Curves[]);
  1132. CMSAPI cmsStage*         CMSEXPORT cmsStageAllocMatrix(cmsContext ContextID, cmsUInt32Number Rows, cmsUInt32Number Cols, const cmsFloat64Number* Matrix, const cmsFloat64Number* Offset);
  1133.  
  1134. CMSAPI cmsStage*         CMSEXPORT cmsStageAllocCLut16bit(cmsContext ContextID, cmsUInt32Number nGridPoints, cmsUInt32Number inputChan, cmsUInt32Number outputChan, const cmsUInt16Number* Table);
  1135. CMSAPI cmsStage*         CMSEXPORT cmsStageAllocCLutFloat(cmsContext ContextID, cmsUInt32Number nGridPoints, cmsUInt32Number inputChan, cmsUInt32Number outputChan, const cmsFloat32Number* Table);
  1136.  
  1137. CMSAPI cmsStage*         CMSEXPORT cmsStageAllocCLut16bitGranular(cmsContext ContextID, const cmsUInt32Number clutPoints[], cmsUInt32Number inputChan, cmsUInt32Number outputChan, const cmsUInt16Number* Table);
  1138. CMSAPI cmsStage*         CMSEXPORT cmsStageAllocCLutFloatGranular(cmsContext ContextID, const cmsUInt32Number clutPoints[], cmsUInt32Number inputChan, cmsUInt32Number outputChan, const cmsFloat32Number* Table);
  1139.  
  1140. CMSAPI cmsStage*         CMSEXPORT cmsStageDup(cmsStage* mpe);
  1141. CMSAPI void              CMSEXPORT cmsStageFree(cmsStage* mpe);
  1142. CMSAPI cmsStage*         CMSEXPORT cmsStageNext(const cmsStage* mpe);
  1143.  
  1144. CMSAPI cmsUInt32Number   CMSEXPORT cmsStageInputChannels(const cmsStage* mpe);
  1145. CMSAPI cmsUInt32Number   CMSEXPORT cmsStageOutputChannels(const cmsStage* mpe);
  1146. CMSAPI cmsStageSignature CMSEXPORT cmsStageType(const cmsStage* mpe);
  1147. CMSAPI void*             CMSEXPORT cmsStageData(const cmsStage* mpe);
  1148.  
  1149. // Sampling
  1150. typedef cmsInt32Number (* cmsSAMPLER16)   (register const cmsUInt16Number In[],
  1151.                                             register cmsUInt16Number Out[],
  1152.                                             register void * Cargo);
  1153.  
  1154. typedef cmsInt32Number (* cmsSAMPLERFLOAT)(register const cmsFloat32Number In[],
  1155.                                             register cmsFloat32Number Out[],
  1156.                                             register void * Cargo);
  1157.  
  1158. // Use this flag to prevent changes being written to destination
  1159. #define SAMPLER_INSPECT     0x01000000
  1160.  
  1161. // For CLUT only
  1162. CMSAPI cmsBool           CMSEXPORT cmsStageSampleCLut16bit(cmsStage* mpe,    cmsSAMPLER16 Sampler,    void* Cargo, cmsUInt32Number dwFlags);
  1163. CMSAPI cmsBool           CMSEXPORT cmsStageSampleCLutFloat(cmsStage* mpe, cmsSAMPLERFLOAT Sampler, void* Cargo, cmsUInt32Number dwFlags);
  1164.  
  1165.  
  1166. // Slicers
  1167. CMSAPI cmsBool           CMSEXPORT cmsSliceSpace16(cmsUInt32Number nInputs, const cmsUInt32Number clutPoints[],
  1168.                                                    cmsSAMPLER16 Sampler, void * Cargo);
  1169.  
  1170. CMSAPI cmsBool           CMSEXPORT cmsSliceSpaceFloat(cmsUInt32Number nInputs, const cmsUInt32Number clutPoints[],
  1171.                                                    cmsSAMPLERFLOAT Sampler, void * Cargo);
  1172.  
  1173. // Multilocalized Unicode management ---------------------------------------------------------------------------------------
  1174.  
  1175. typedef struct _cms_MLU_struct cmsMLU;
  1176.  
  1177. #define  cmsNoLanguage "\0\0"
  1178. #define  cmsNoCountry  "\0\0"
  1179.  
  1180. CMSAPI cmsMLU*           CMSEXPORT cmsMLUalloc(cmsContext ContextID, cmsUInt32Number nItems);
  1181. CMSAPI void              CMSEXPORT cmsMLUfree(cmsMLU* mlu);
  1182. CMSAPI cmsMLU*           CMSEXPORT cmsMLUdup(const cmsMLU* mlu);
  1183.  
  1184. CMSAPI cmsBool           CMSEXPORT cmsMLUsetASCII(cmsMLU* mlu,
  1185.                                                   const char LanguageCode[3], const char CountryCode[3],
  1186.                                                   const char* ASCIIString);
  1187. CMSAPI cmsBool           CMSEXPORT cmsMLUsetWide(cmsMLU* mlu,
  1188.                                                   const char LanguageCode[3], const char CountryCode[3],
  1189.                                                   const wchar_t* WideString);
  1190.  
  1191. CMSAPI cmsUInt32Number   CMSEXPORT cmsMLUgetASCII(const cmsMLU* mlu,
  1192.                                                   const char LanguageCode[3], const char CountryCode[3],
  1193.                                                   char* Buffer,    cmsUInt32Number BufferSize);
  1194.  
  1195. CMSAPI cmsUInt32Number   CMSEXPORT cmsMLUgetWide(const cmsMLU* mlu,
  1196.                                                  const char LanguageCode[3], const char CountryCode[3],
  1197.                                                  wchar_t* Buffer, cmsUInt32Number BufferSize);
  1198.  
  1199. CMSAPI cmsBool           CMSEXPORT cmsMLUgetTranslation(const cmsMLU* mlu,
  1200.                                                          const char LanguageCode[3], const char CountryCode[3],
  1201.                                                          char ObtainedLanguage[3], char ObtainedCountry[3]);
  1202.  
  1203. // Undercolorremoval & black generation -------------------------------------------------------------------------------------
  1204.  
  1205. typedef struct {
  1206.         cmsToneCurve* Ucr;
  1207.         cmsToneCurve* Bg;
  1208.         cmsMLU*       Desc;
  1209.  
  1210. } cmsUcrBg;
  1211.  
  1212. // Screening ----------------------------------------------------------------------------------------------------------------
  1213.  
  1214. #define cmsPRINTER_DEFAULT_SCREENS     0x0001
  1215. #define cmsFREQUENCE_UNITS_LINES_CM    0x0000
  1216. #define cmsFREQUENCE_UNITS_LINES_INCH  0x0002
  1217.  
  1218. #define cmsSPOT_UNKNOWN         0
  1219. #define cmsSPOT_PRINTER_DEFAULT 1
  1220. #define cmsSPOT_ROUND           2
  1221. #define cmsSPOT_DIAMOND         3
  1222. #define cmsSPOT_ELLIPSE         4
  1223. #define cmsSPOT_LINE            5
  1224. #define cmsSPOT_SQUARE          6
  1225. #define cmsSPOT_CROSS           7
  1226.  
  1227. typedef struct {
  1228.     cmsFloat64Number  Frequency;
  1229.     cmsFloat64Number  ScreenAngle;
  1230.     cmsUInt32Number   SpotShape;
  1231.  
  1232. } cmsScreeningChannel;
  1233.  
  1234. typedef struct {
  1235.     cmsUInt32Number Flag;
  1236.     cmsUInt32Number nChannels;
  1237.     cmsScreeningChannel Channels[cmsMAXCHANNELS];
  1238.  
  1239. } cmsScreening;
  1240.  
  1241.  
  1242. // Named color -----------------------------------------------------------------------------------------------------------------
  1243.  
  1244. typedef struct _cms_NAMEDCOLORLIST_struct cmsNAMEDCOLORLIST;
  1245.  
  1246. CMSAPI cmsNAMEDCOLORLIST* CMSEXPORT cmsAllocNamedColorList(cmsContext ContextID,
  1247.                                                            cmsUInt32Number n,
  1248.                                                            cmsUInt32Number ColorantCount,
  1249.                                                            const char* Prefix, const char* Suffix);
  1250.  
  1251. CMSAPI void               CMSEXPORT cmsFreeNamedColorList(cmsNAMEDCOLORLIST* v);
  1252. CMSAPI cmsNAMEDCOLORLIST* CMSEXPORT cmsDupNamedColorList(const cmsNAMEDCOLORLIST* v);
  1253. CMSAPI cmsBool            CMSEXPORT cmsAppendNamedColor(cmsNAMEDCOLORLIST* v, const char* Name,
  1254.                                                             cmsUInt16Number PCS[3],
  1255.                                                             cmsUInt16Number Colorant[cmsMAXCHANNELS]);
  1256.  
  1257. CMSAPI cmsUInt32Number    CMSEXPORT cmsNamedColorCount(const cmsNAMEDCOLORLIST* v);
  1258. CMSAPI cmsInt32Number     CMSEXPORT cmsNamedColorIndex(const cmsNAMEDCOLORLIST* v, const char* Name);
  1259.  
  1260. CMSAPI cmsBool            CMSEXPORT cmsNamedColorInfo(const cmsNAMEDCOLORLIST* NamedColorList, cmsUInt32Number nColor,
  1261.                                                       char* Name,
  1262.                                                       char* Prefix,
  1263.                                                       char* Suffix,
  1264.                                                       cmsUInt16Number* PCS,
  1265.                                                       cmsUInt16Number* Colorant);
  1266.  
  1267. // Retrieve named color list from transform
  1268. CMSAPI cmsNAMEDCOLORLIST* CMSEXPORT cmsGetNamedColorList(cmsHTRANSFORM xform);
  1269.  
  1270. // Profile sequence -----------------------------------------------------------------------------------------------------
  1271.  
  1272. // Profile sequence descriptor. Some fields come from profile sequence descriptor tag, others
  1273. // come from Profile Sequence Identifier Tag
  1274. typedef struct {
  1275.     cmsSignature           deviceMfg;
  1276.     cmsSignature           deviceModel;
  1277.     cmsUInt64Number        attributes;
  1278.     cmsTechnologySignature technology;
  1279.     cmsProfileID           ProfileID;
  1280.     cmsMLU*                Manufacturer;
  1281.     cmsMLU*                Model;
  1282.     cmsMLU*                Description;
  1283.  
  1284. } cmsPSEQDESC;
  1285.  
  1286. typedef struct {
  1287.  
  1288.     cmsUInt32Number n;
  1289.     cmsContext     ContextID;
  1290.     cmsPSEQDESC*    seq;
  1291.  
  1292. } cmsSEQ;
  1293.  
  1294. CMSAPI cmsSEQ*           CMSEXPORT cmsAllocProfileSequenceDescription(cmsContext ContextID, cmsUInt32Number n);
  1295. CMSAPI cmsSEQ*           CMSEXPORT cmsDupProfileSequenceDescription(const cmsSEQ* pseq);
  1296. CMSAPI void              CMSEXPORT cmsFreeProfileSequenceDescription(cmsSEQ* pseq);
  1297.  
  1298. // Access to Profile data ----------------------------------------------------------------------------------------------
  1299. CMSAPI cmsHPROFILE       CMSEXPORT cmsCreateProfilePlaceholder(cmsContext ContextID);
  1300.  
  1301. CMSAPI cmsContext        CMSEXPORT cmsGetProfileContextID(cmsHPROFILE hProfile);
  1302. CMSAPI cmsInt32Number    CMSEXPORT cmsGetTagCount(cmsHPROFILE hProfile);
  1303. CMSAPI cmsTagSignature   CMSEXPORT cmsGetTagSignature(cmsHPROFILE hProfile, cmsUInt32Number n);
  1304. CMSAPI cmsBool           CMSEXPORT cmsIsTag(cmsHPROFILE hProfile, cmsTagSignature sig);
  1305.  
  1306. // Read and write pre-formatted data
  1307. CMSAPI void*             CMSEXPORT cmsReadTag(cmsHPROFILE hProfile, cmsTagSignature sig);
  1308. CMSAPI cmsBool           CMSEXPORT cmsWriteTag(cmsHPROFILE hProfile, cmsTagSignature sig, const void* data);
  1309. CMSAPI cmsBool           CMSEXPORT cmsLinkTag(cmsHPROFILE hProfile, cmsTagSignature sig, cmsTagSignature dest);
  1310.  
  1311. // Read and write raw data
  1312. CMSAPI cmsInt32Number    CMSEXPORT cmsReadRawTag(cmsHPROFILE hProfile, cmsTagSignature sig, void* Buffer, cmsUInt32Number BufferSize);
  1313. CMSAPI cmsBool           CMSEXPORT cmsWriteRawTag(cmsHPROFILE hProfile, cmsTagSignature sig, const void* data, cmsUInt32Number Size);
  1314.  
  1315. // Access header data
  1316. CMSAPI cmsUInt32Number   CMSEXPORT cmsGetHeaderFlags(cmsHPROFILE hProfile);
  1317. CMSAPI void              CMSEXPORT cmsGetHeaderAttributes(cmsHPROFILE hProfile, cmsUInt64Number* Flags);
  1318. CMSAPI void              CMSEXPORT cmsGetHeaderProfileID(cmsHPROFILE hProfile, cmsUInt8Number* ProfileID);
  1319. CMSAPI cmsBool           CMSEXPORT cmsGetHeaderCreationDateTime(cmsHPROFILE hProfile, struct tm *Dest);
  1320. CMSAPI cmsUInt32Number   CMSEXPORT cmsGetHeaderRenderingIntent(cmsHPROFILE hProfile);
  1321.  
  1322. CMSAPI void              CMSEXPORT cmsSetHeaderFlags(cmsHPROFILE hProfile, cmsUInt32Number Flags);
  1323. CMSAPI cmsUInt32Number   CMSEXPORT cmsGetHeaderManufacturer(cmsHPROFILE hProfile);
  1324. CMSAPI void              CMSEXPORT cmsSetHeaderManufacturer(cmsHPROFILE hProfile, cmsUInt32Number manufacturer);
  1325. CMSAPI cmsUInt32Number   CMSEXPORT cmsGetHeaderModel(cmsHPROFILE hProfile);
  1326. CMSAPI void              CMSEXPORT cmsSetHeaderModel(cmsHPROFILE hProfile, cmsUInt32Number model);
  1327. CMSAPI void              CMSEXPORT cmsSetHeaderAttributes(cmsHPROFILE hProfile, cmsUInt64Number Flags);
  1328. CMSAPI void              CMSEXPORT cmsSetHeaderProfileID(cmsHPROFILE hProfile, cmsUInt8Number* ProfileID);
  1329. CMSAPI void              CMSEXPORT cmsSetHeaderRenderingIntent(cmsHPROFILE hProfile, cmsUInt32Number RenderingIntent);
  1330.  
  1331. CMSAPI cmsColorSpaceSignature
  1332.                          CMSEXPORT cmsGetPCS(cmsHPROFILE hProfile);
  1333. CMSAPI void              CMSEXPORT cmsSetPCS(cmsHPROFILE hProfile, cmsColorSpaceSignature pcs);
  1334. CMSAPI cmsColorSpaceSignature
  1335.                          CMSEXPORT cmsGetColorSpace(cmsHPROFILE hProfile);
  1336. CMSAPI void              CMSEXPORT cmsSetColorSpace(cmsHPROFILE hProfile, cmsColorSpaceSignature sig);
  1337. CMSAPI cmsProfileClassSignature
  1338.                          CMSEXPORT cmsGetDeviceClass(cmsHPROFILE hProfile);
  1339. CMSAPI void              CMSEXPORT cmsSetDeviceClass(cmsHPROFILE hProfile, cmsProfileClassSignature sig);
  1340. CMSAPI void              CMSEXPORT cmsSetProfileVersion(cmsHPROFILE hProfile, cmsFloat64Number Version);
  1341. CMSAPI cmsFloat64Number  CMSEXPORT cmsGetProfileVersion(cmsHPROFILE hProfile);
  1342.  
  1343. CMSAPI cmsUInt32Number   CMSEXPORT cmsGetEncodedICCversion(cmsHPROFILE hProfile);
  1344. CMSAPI void              CMSEXPORT cmsSetEncodedICCversion(cmsHPROFILE hProfile, cmsUInt32Number Version);
  1345.  
  1346. // How profiles may be used
  1347. #define LCMS_USED_AS_INPUT      0
  1348. #define LCMS_USED_AS_OUTPUT     1
  1349. #define LCMS_USED_AS_PROOF      2
  1350.  
  1351. CMSAPI cmsBool           CMSEXPORT cmsIsIntentSupported(cmsHPROFILE hProfile, cmsUInt32Number Intent, int UsedDirection);
  1352. CMSAPI cmsBool           CMSEXPORT cmsIsMatrixShaper(cmsHPROFILE hProfile);
  1353. CMSAPI cmsBool           CMSEXPORT cmsIsCLUT(cmsHPROFILE hProfile, cmsUInt32Number Intent, int UsedDirection);
  1354.  
  1355. // Translate form/to our notation to ICC
  1356. CMSAPI cmsColorSpaceSignature   CMSEXPORT _cmsICCcolorSpace(int OurNotation);
  1357. CMSAPI int                      CMSEXPORT _cmsLCMScolorSpace(cmsColorSpaceSignature ProfileSpace);
  1358.  
  1359. CMSAPI cmsUInt32Number   CMSEXPORT cmsChannelsOf(cmsColorSpaceSignature ColorSpace);
  1360.  
  1361. // Build a suitable formatter for the colorspace of this profile
  1362. CMSAPI cmsUInt32Number   CMSEXPORT cmsFormatterForColorspaceOfProfile(cmsHPROFILE hProfile, cmsUInt32Number nBytes, cmsBool lIsFloat);
  1363. CMSAPI cmsUInt32Number   CMSEXPORT cmsFormatterForPCSOfProfile(cmsHPROFILE hProfile, cmsUInt32Number nBytes, cmsBool lIsFloat);
  1364.  
  1365.  
  1366. // Localized info
  1367. typedef enum {
  1368.              cmsInfoDescription  = 0,
  1369.              cmsInfoManufacturer = 1,
  1370.              cmsInfoModel        = 2,
  1371.              cmsInfoCopyright    = 3
  1372. } cmsInfoType;
  1373.  
  1374. CMSAPI cmsUInt32Number   CMSEXPORT cmsGetProfileInfo(cmsHPROFILE hProfile, cmsInfoType Info,
  1375.                                                             const char LanguageCode[3], const char CountryCode[3],
  1376.                                                             wchar_t* Buffer, cmsUInt32Number BufferSize);
  1377.  
  1378. CMSAPI cmsUInt32Number   CMSEXPORT cmsGetProfileInfoASCII(cmsHPROFILE hProfile, cmsInfoType Info,
  1379.                                                             const char LanguageCode[3], const char CountryCode[3],
  1380.                                                             char* Buffer, cmsUInt32Number BufferSize);
  1381.  
  1382. // IO handlers ----------------------------------------------------------------------------------------------------------
  1383.  
  1384. typedef struct _cms_io_handler cmsIOHANDLER;
  1385.  
  1386. CMSAPI cmsIOHANDLER*     CMSEXPORT cmsOpenIOhandlerFromFile(cmsContext ContextID, const char* FileName, const char* AccessMode);
  1387. CMSAPI cmsIOHANDLER*     CMSEXPORT cmsOpenIOhandlerFromStream(cmsContext ContextID, FILE* Stream);
  1388. CMSAPI cmsIOHANDLER*     CMSEXPORT cmsOpenIOhandlerFromMem(cmsContext ContextID, void *Buffer, cmsUInt32Number size, const char* AccessMode);
  1389. CMSAPI cmsIOHANDLER*     CMSEXPORT cmsOpenIOhandlerFromNULL(cmsContext ContextID);
  1390. CMSAPI cmsBool           CMSEXPORT cmsCloseIOhandler(cmsIOHANDLER* io);
  1391.  
  1392. // MD5 message digest --------------------------------------------------------------------------------------------------
  1393.  
  1394. CMSAPI cmsBool           CMSEXPORT cmsMD5computeID(cmsHPROFILE hProfile);
  1395.  
  1396. // Profile high level funtions ------------------------------------------------------------------------------------------
  1397.  
  1398. CMSAPI cmsHPROFILE      CMSEXPORT cmsOpenProfileFromFile(const char *ICCProfile, const char *sAccess);
  1399. CMSAPI cmsHPROFILE      CMSEXPORT cmsOpenProfileFromFileTHR(cmsContext ContextID, const char *ICCProfile, const char *sAccess);
  1400. CMSAPI cmsHPROFILE      CMSEXPORT cmsOpenProfileFromStream(FILE* ICCProfile, const char* sAccess);
  1401. CMSAPI cmsHPROFILE      CMSEXPORT cmsOpenProfileFromStreamTHR(cmsContext ContextID, FILE* ICCProfile, const char* sAccess);
  1402. CMSAPI cmsHPROFILE      CMSEXPORT cmsOpenProfileFromMem(const void * MemPtr, cmsUInt32Number dwSize);
  1403. CMSAPI cmsHPROFILE      CMSEXPORT cmsOpenProfileFromMemTHR(cmsContext ContextID, const void * MemPtr, cmsUInt32Number dwSize);
  1404. CMSAPI cmsHPROFILE      CMSEXPORT cmsOpenProfileFromIOhandlerTHR(cmsContext ContextID, cmsIOHANDLER* io);
  1405. CMSAPI cmsBool          CMSEXPORT cmsCloseProfile(cmsHPROFILE hProfile);
  1406.  
  1407. CMSAPI cmsBool          CMSEXPORT cmsSaveProfileToFile(cmsHPROFILE hProfile, const char* FileName);
  1408. CMSAPI cmsBool          CMSEXPORT cmsSaveProfileToStream(cmsHPROFILE hProfile, FILE* Stream);
  1409. CMSAPI cmsBool          CMSEXPORT cmsSaveProfileToMem(cmsHPROFILE hProfile, void *MemPtr, cmsUInt32Number* BytesNeeded);
  1410. CMSAPI cmsUInt32Number  CMSEXPORT cmsSaveProfileToIOhandler(cmsHPROFILE hProfile, cmsIOHANDLER* io);
  1411.  
  1412. // Predefined virtual profiles ------------------------------------------------------------------------------------------
  1413.  
  1414. CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateRGBProfileTHR(cmsContext ContextID,
  1415.                                                    const cmsCIExyY* WhitePoint,
  1416.                                                    const cmsCIExyYTRIPLE* Primaries,
  1417.                                                    cmsToneCurve* const TransferFunction[3]);
  1418.  
  1419. CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateRGBProfile(const cmsCIExyY* WhitePoint,
  1420.                                                    const cmsCIExyYTRIPLE* Primaries,
  1421.                                                    cmsToneCurve* const TransferFunction[3]);
  1422.  
  1423. CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateGrayProfileTHR(cmsContext ContextID,
  1424.                                                     const cmsCIExyY* WhitePoint,
  1425.                                                     const cmsToneCurve* TransferFunction);
  1426.  
  1427. CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateGrayProfile(const cmsCIExyY* WhitePoint,
  1428.                                                     const cmsToneCurve* TransferFunction);
  1429.  
  1430. CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateLinearizationDeviceLinkTHR(cmsContext ContextID,
  1431.                                                                 cmsColorSpaceSignature ColorSpace,
  1432.                                                                 cmsToneCurve* const TransferFunctions[]);
  1433.  
  1434. CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateLinearizationDeviceLink(cmsColorSpaceSignature ColorSpace,
  1435.                                                                 cmsToneCurve* const TransferFunctions[]);
  1436.  
  1437. CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateInkLimitingDeviceLinkTHR(cmsContext ContextID,
  1438.                                                               cmsColorSpaceSignature ColorSpace, cmsFloat64Number Limit);
  1439.  
  1440. CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateInkLimitingDeviceLink(cmsColorSpaceSignature ColorSpace, cmsFloat64Number Limit);
  1441.  
  1442.  
  1443. CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateLab2ProfileTHR(cmsContext ContextID, const cmsCIExyY* WhitePoint);
  1444. CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateLab2Profile(const cmsCIExyY* WhitePoint);
  1445. CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateLab4ProfileTHR(cmsContext ContextID, const cmsCIExyY* WhitePoint);
  1446. CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateLab4Profile(const cmsCIExyY* WhitePoint);
  1447.  
  1448. CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateXYZProfileTHR(cmsContext ContextID);
  1449. CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateXYZProfile(void);
  1450.  
  1451. CMSAPI cmsHPROFILE      CMSEXPORT cmsCreate_sRGBProfileTHR(cmsContext ContextID);
  1452. CMSAPI cmsHPROFILE      CMSEXPORT cmsCreate_sRGBProfile(void);
  1453.  
  1454. CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateBCHSWabstractProfileTHR(cmsContext ContextID,
  1455.                                                              int nLUTPoints,
  1456.                                                              cmsFloat64Number Bright,
  1457.                                                              cmsFloat64Number Contrast,
  1458.                                                              cmsFloat64Number Hue,
  1459.                                                              cmsFloat64Number Saturation,
  1460.                                                              int TempSrc,
  1461.                                                              int TempDest);
  1462.  
  1463. CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateBCHSWabstractProfile(int nLUTPoints,
  1464.                                                              cmsFloat64Number Bright,
  1465.                                                              cmsFloat64Number Contrast,
  1466.                                                              cmsFloat64Number Hue,
  1467.                                                              cmsFloat64Number Saturation,
  1468.                                                              int TempSrc,
  1469.                                                              int TempDest);
  1470.  
  1471. CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateNULLProfileTHR(cmsContext ContextID);
  1472. CMSAPI cmsHPROFILE      CMSEXPORT cmsCreateNULLProfile(void);
  1473.  
  1474. // Converts a transform to a devicelink profile
  1475. CMSAPI cmsHPROFILE      CMSEXPORT cmsTransform2DeviceLink(cmsHTRANSFORM hTransform, cmsFloat64Number Version, cmsUInt32Number dwFlags);
  1476.  
  1477. // Intents ----------------------------------------------------------------------------------------------
  1478.  
  1479. // ICC Intents
  1480. #define INTENT_PERCEPTUAL                              0
  1481. #define INTENT_RELATIVE_COLORIMETRIC                   1
  1482. #define INTENT_SATURATION                              2
  1483. #define INTENT_ABSOLUTE_COLORIMETRIC                   3
  1484.  
  1485. // Non-ICC intents
  1486. #define INTENT_PRESERVE_K_ONLY_PERCEPTUAL             10
  1487. #define INTENT_PRESERVE_K_ONLY_RELATIVE_COLORIMETRIC  11
  1488. #define INTENT_PRESERVE_K_ONLY_SATURATION             12
  1489. #define INTENT_PRESERVE_K_PLANE_PERCEPTUAL            13
  1490. #define INTENT_PRESERVE_K_PLANE_RELATIVE_COLORIMETRIC 14
  1491. #define INTENT_PRESERVE_K_PLANE_SATURATION            15
  1492.  
  1493. // Call with NULL as parameters to get the intent count
  1494. CMSAPI cmsUInt32Number  CMSEXPORT cmsGetSupportedIntents(cmsUInt32Number nMax, cmsUInt32Number* Codes, char** Descriptions);
  1495.  
  1496. // Flags
  1497.  
  1498. #define cmsFLAGS_NOCACHE                  0x0040    // Inhibit 1-pixel cache
  1499. #define cmsFLAGS_NOOPTIMIZE               0x0100    // Inhibit optimizations
  1500. #define cmsFLAGS_NULLTRANSFORM            0x0200    // Don't transform anyway
  1501.  
  1502.  
  1503. // Proofing flags
  1504. #define cmsFLAGS_GAMUTCHECK               0x1000    // Out of Gamut alarm
  1505. #define cmsFLAGS_SOFTPROOFING             0x4000    // Do softproofing
  1506.  
  1507. // Misc
  1508. #define cmsFLAGS_BLACKPOINTCOMPENSATION   0x2000
  1509. #define cmsFLAGS_NOWHITEONWHITEFIXUP      0x0004    // Don't fix scum dot
  1510. #define cmsFLAGS_HIGHRESPRECALC           0x0400    // Use more memory to give better accurancy
  1511. #define cmsFLAGS_LOWRESPRECALC            0x0800    // Use less memory to minimize resouces
  1512.  
  1513. // For devicelink creation
  1514. #define cmsFLAGS_8BITS_DEVICELINK         0x0008   // Create 8 bits devicelinks
  1515. #define cmsFLAGS_GUESSDEVICECLASS         0x0020   // Guess device class (for transform2devicelink)
  1516. #define cmsFLAGS_KEEP_SEQUENCE            0x0080   // Keep profile sequence for devicelink creation
  1517.  
  1518. // Specific to a particular optimizations
  1519. #define cmsFLAGS_FORCE_CLUT               0x0002    // Force CLUT optimization
  1520. #define cmsFLAGS_CLUT_POST_LINEARIZATION  0x0001    // create postlinearization tables if possible
  1521. #define cmsFLAGS_CLUT_PRE_LINEARIZATION   0x0010    // create prelinearization tables if possible
  1522.  
  1523. // Fine-tune control over number of gridpoints
  1524. #define cmsFLAGS_GRIDPOINTS(n)           (((n) & 0xFF) << 16)
  1525.  
  1526. // CRD special
  1527. #define cmsFLAGS_NODEFAULTRESOURCEDEF     0x01000000
  1528.  
  1529. // Transforms ---------------------------------------------------------------------------------------------------
  1530.  
  1531. CMSAPI cmsHTRANSFORM    CMSEXPORT cmsCreateTransformTHR(cmsContext ContextID,
  1532.                                                   cmsHPROFILE Input,
  1533.                                                   cmsUInt32Number InputFormat,
  1534.                                                   cmsHPROFILE Output,
  1535.                                                   cmsUInt32Number OutputFormat,
  1536.                                                   cmsUInt32Number Intent,
  1537.                                                   cmsUInt32Number dwFlags);
  1538.  
  1539. CMSAPI cmsHTRANSFORM    CMSEXPORT cmsCreateTransform(cmsHPROFILE Input,
  1540.                                                   cmsUInt32Number InputFormat,
  1541.                                                   cmsHPROFILE Output,
  1542.                                                   cmsUInt32Number OutputFormat,
  1543.                                                   cmsUInt32Number Intent,
  1544.                                                   cmsUInt32Number dwFlags);
  1545.  
  1546. CMSAPI cmsHTRANSFORM    CMSEXPORT cmsCreateProofingTransformTHR(cmsContext ContextID,
  1547.                                                   cmsHPROFILE Input,
  1548.                                                   cmsUInt32Number InputFormat,
  1549.                                                   cmsHPROFILE Output,
  1550.                                                   cmsUInt32Number OutputFormat,
  1551.                                                   cmsHPROFILE Proofing,
  1552.                                                   cmsUInt32Number Intent,
  1553.                                                   cmsUInt32Number ProofingIntent,
  1554.                                                   cmsUInt32Number dwFlags);
  1555.  
  1556. CMSAPI cmsHTRANSFORM    CMSEXPORT cmsCreateProofingTransform(cmsHPROFILE Input,
  1557.                                                   cmsUInt32Number InputFormat,
  1558.                                                   cmsHPROFILE Output,
  1559.                                                   cmsUInt32Number OutputFormat,
  1560.                                                   cmsHPROFILE Proofing,
  1561.                                                   cmsUInt32Number Intent,
  1562.                                                   cmsUInt32Number ProofingIntent,
  1563.                                                   cmsUInt32Number dwFlags);
  1564.  
  1565. CMSAPI cmsHTRANSFORM    CMSEXPORT cmsCreateMultiprofileTransformTHR(cmsContext ContextID,
  1566.                                                   cmsHPROFILE hProfiles[],
  1567.                                                   cmsUInt32Number nProfiles,
  1568.                                                   cmsUInt32Number InputFormat,
  1569.                                                   cmsUInt32Number OutputFormat,
  1570.                                                   cmsUInt32Number Intent,
  1571.                                                   cmsUInt32Number dwFlags);
  1572.  
  1573.  
  1574. CMSAPI cmsHTRANSFORM    CMSEXPORT cmsCreateMultiprofileTransform(cmsHPROFILE hProfiles[],
  1575.                                                   cmsUInt32Number nProfiles,
  1576.                                                   cmsUInt32Number InputFormat,
  1577.                                                   cmsUInt32Number OutputFormat,
  1578.                                                   cmsUInt32Number Intent,
  1579.                                                   cmsUInt32Number dwFlags);
  1580.  
  1581.  
  1582. CMSAPI cmsHTRANSFORM    CMSEXPORT cmsCreateExtendedTransform(cmsContext ContextID,
  1583.                                                    cmsUInt32Number nProfiles, cmsHPROFILE hProfiles[],
  1584.                                                    cmsBool  BPC[],
  1585.                                                    cmsUInt32Number Intents[],
  1586.                                                    cmsFloat64Number AdaptationStates[],
  1587.                                                    cmsHPROFILE hGamutProfile,
  1588.                                                    cmsUInt32Number nGamutPCSposition,
  1589.                                                    cmsUInt32Number InputFormat,
  1590.                                                    cmsUInt32Number OutputFormat,
  1591.                                                    cmsUInt32Number dwFlags);
  1592.  
  1593. CMSAPI void             CMSEXPORT cmsDeleteTransform(cmsHTRANSFORM hTransform);
  1594.  
  1595. CMSAPI void             CMSEXPORT cmsDoTransform(cmsHTRANSFORM Transform,
  1596.                                                  const void * InputBuffer,
  1597.                                                  void * OutputBuffer,
  1598.                                                  cmsUInt32Number Size);
  1599.  
  1600. CMSAPI void             CMSEXPORT cmsSetAlarmCodes(cmsUInt16Number NewAlarm[cmsMAXCHANNELS]);
  1601. CMSAPI void             CMSEXPORT cmsGetAlarmCodes(cmsUInt16Number NewAlarm[cmsMAXCHANNELS]);
  1602.  
  1603. // Adaptation state for absolute colorimetric intent
  1604. CMSAPI cmsFloat64Number CMSEXPORT cmsSetAdaptationState(cmsFloat64Number d);
  1605.  
  1606. CMSAPI cmsContext       CMSEXPORT cmsGetTransformContextID(cmsHTRANSFORM hTransform);
  1607.  
  1608.  
  1609. // PostScript ColorRenderingDictionary and ColorSpaceArray ----------------------------------------------------
  1610.  
  1611. typedef enum { cmsPS_RESOURCE_CSA, cmsPS_RESOURCE_CRD } cmsPSResourceType;
  1612.  
  1613. // lcms2 unified method to access postscript color resources
  1614. CMSAPI cmsUInt32Number  CMSEXPORT cmsGetPostScriptColorResource(cmsContext ContextID,
  1615.                                                                 cmsPSResourceType Type,
  1616.                                                                 cmsHPROFILE hProfile,
  1617.                                                                 cmsUInt32Number Intent,
  1618.                                                                 cmsUInt32Number dwFlags,
  1619.                                                                 cmsIOHANDLER* io);
  1620.  
  1621. CMSAPI cmsUInt32Number  CMSEXPORT cmsGetPostScriptCSA(cmsContext ContextID, cmsHPROFILE hProfile, cmsUInt32Number Intent, cmsUInt32Number dwFlags, void* Buffer, cmsUInt32Number dwBufferLen);
  1622. CMSAPI cmsUInt32Number  CMSEXPORT cmsGetPostScriptCRD(cmsContext ContextID, cmsHPROFILE hProfile, cmsUInt32Number Intent, cmsUInt32Number dwFlags, void* Buffer, cmsUInt32Number dwBufferLen);
  1623.  
  1624.  
  1625. // IT8.7 / CGATS.17-200x handling -----------------------------------------------------------------------------
  1626.  
  1627. CMSAPI cmsHANDLE        CMSEXPORT cmsIT8Alloc(cmsContext ContextID);
  1628. CMSAPI void             CMSEXPORT cmsIT8Free(cmsHANDLE hIT8);
  1629.  
  1630. // Tables
  1631. CMSAPI cmsUInt32Number  CMSEXPORT cmsIT8TableCount(cmsHANDLE hIT8);
  1632. CMSAPI cmsInt32Number   CMSEXPORT cmsIT8SetTable(cmsHANDLE hIT8, cmsUInt32Number nTable);
  1633.  
  1634. // Persistence
  1635. CMSAPI cmsHANDLE        CMSEXPORT cmsIT8LoadFromFile(cmsContext ContextID, const char* cFileName);
  1636. CMSAPI cmsHANDLE        CMSEXPORT cmsIT8LoadFromMem(cmsContext ContextID, void *Ptr, cmsUInt32Number len);
  1637. // CMSAPI cmsHANDLE        CMSEXPORT cmsIT8LoadFromIOhandler(cmsContext ContextID, cmsIOHANDLER* io);
  1638.  
  1639. CMSAPI cmsBool          CMSEXPORT cmsIT8SaveToFile(cmsHANDLE hIT8, const char* cFileName);
  1640. CMSAPI cmsBool          CMSEXPORT cmsIT8SaveToMem(cmsHANDLE hIT8, void *MemPtr, cmsUInt32Number* BytesNeeded);
  1641.  
  1642. // Properties
  1643. CMSAPI const char*      CMSEXPORT cmsIT8GetSheetType(cmsHANDLE hIT8);
  1644. CMSAPI cmsBool          CMSEXPORT cmsIT8SetSheetType(cmsHANDLE hIT8, const char* Type);
  1645.  
  1646. CMSAPI cmsBool          CMSEXPORT cmsIT8SetComment(cmsHANDLE hIT8, const char* cComment);
  1647.  
  1648. CMSAPI cmsBool          CMSEXPORT cmsIT8SetPropertyStr(cmsHANDLE hIT8, const char* cProp, const char *Str);
  1649. CMSAPI cmsBool          CMSEXPORT cmsIT8SetPropertyDbl(cmsHANDLE hIT8, const char* cProp, cmsFloat64Number Val);
  1650. CMSAPI cmsBool          CMSEXPORT cmsIT8SetPropertyHex(cmsHANDLE hIT8, const char* cProp, cmsUInt32Number Val);
  1651. CMSAPI cmsBool          CMSEXPORT cmsIT8SetPropertyUncooked(cmsHANDLE hIT8, const char* Key, const char* Buffer);
  1652.  
  1653.  
  1654. CMSAPI const char*      CMSEXPORT cmsIT8GetProperty(cmsHANDLE hIT8, const char* cProp);
  1655. CMSAPI cmsFloat64Number CMSEXPORT cmsIT8GetPropertyDbl(cmsHANDLE hIT8, const char* cProp);
  1656. CMSAPI cmsUInt32Number  CMSEXPORT cmsIT8EnumProperties(cmsHANDLE hIT8, char ***PropertyNames);
  1657.  
  1658. // Datasets
  1659. CMSAPI const char*      CMSEXPORT cmsIT8GetDataRowCol(cmsHANDLE hIT8, int row, int col);
  1660. CMSAPI cmsFloat64Number CMSEXPORT cmsIT8GetDataRowColDbl(cmsHANDLE hIT8, int row, int col);
  1661.  
  1662. CMSAPI cmsBool          CMSEXPORT cmsIT8SetDataRowCol(cmsHANDLE hIT8, int row, int col,
  1663.                                                 const char* Val);
  1664.  
  1665. CMSAPI cmsBool          CMSEXPORT cmsIT8SetDataRowColDbl(cmsHANDLE hIT8, int row, int col,
  1666.                                                 cmsFloat64Number Val);
  1667.  
  1668. CMSAPI const char*      CMSEXPORT cmsIT8GetData(cmsHANDLE hIT8, const char* cPatch, const char* cSample);
  1669.  
  1670.  
  1671. CMSAPI cmsFloat64Number CMSEXPORT cmsIT8GetDataDbl(cmsHANDLE hIT8, const char* cPatch, const char* cSample);
  1672.  
  1673. CMSAPI cmsBool          CMSEXPORT cmsIT8SetData(cmsHANDLE hIT8, const char* cPatch,
  1674.                                                 const char* cSample,
  1675.                                                 const char *Val);
  1676.  
  1677. CMSAPI cmsBool          CMSEXPORT cmsIT8SetDataDbl(cmsHANDLE hIT8, const char* cPatch,
  1678.                                                 const char* cSample,
  1679.                                                 cmsFloat64Number Val);
  1680.  
  1681. CMSAPI int              CMSEXPORT cmsIT8FindDataFormat(cmsHANDLE hIT8, const char* cSample);
  1682. CMSAPI cmsBool          CMSEXPORT cmsIT8SetDataFormat(cmsHANDLE hIT8, int n, const char *Sample);
  1683. CMSAPI int              CMSEXPORT cmsIT8EnumDataFormat(cmsHANDLE hIT8, char ***SampleNames);
  1684.  
  1685. CMSAPI const char*      CMSEXPORT cmsIT8GetPatchName(cmsHANDLE hIT8, int nPatch, char* buffer);
  1686.  
  1687. // The LABEL extension
  1688. CMSAPI int              CMSEXPORT cmsIT8SetTableByLabel(cmsHANDLE hIT8, const char* cSet, const char* cField, const char* ExpectedType);
  1689.  
  1690. // Formatter for double
  1691. CMSAPI void             CMSEXPORT cmsIT8DefineDblFormat(cmsHANDLE hIT8, const char* Formatter);
  1692.  
  1693. // Gamut boundary description routines ------------------------------------------------------------------------------
  1694.  
  1695. CMSAPI cmsHANDLE        CMSEXPORT cmsGBDAlloc(cmsContext ContextID);
  1696. CMSAPI void             CMSEXPORT cmsGBDFree(cmsHANDLE hGBD);
  1697. CMSAPI cmsBool          CMSEXPORT cmsGDBAddPoint(cmsHANDLE hGBD, const cmsCIELab* Lab);
  1698. CMSAPI cmsBool          CMSEXPORT cmsGDBCompute(cmsHANDLE  hGDB, cmsUInt32Number dwFlags);
  1699. CMSAPI cmsBool          CMSEXPORT cmsGDBCheckPoint(cmsHANDLE hGBD, const cmsCIELab* Lab);
  1700.  
  1701. // Feature detection  ----------------------------------------------------------------------------------------------
  1702.  
  1703. // Estimate the black point
  1704. CMSAPI cmsBool          CMSEXPORT cmsDetectBlackPoint(cmsCIEXYZ* BlackPoint, cmsHPROFILE hProfile, cmsUInt32Number Intent, cmsUInt32Number dwFlags);
  1705.  
  1706. // Estimate total area coverage
  1707. CMSAPI cmsFloat64Number CMSEXPORT cmsDetectTAC(cmsHPROFILE hProfile);
  1708.  
  1709.  
  1710. // Poor man's gamut mapping
  1711. CMSAPI cmsBool          CMSEXPORT cmsDesaturateLab(cmsCIELab* Lab,
  1712.                                                    double amax, double amin,
  1713.                                                    double bmax, double bmin);
  1714.  
  1715. #ifndef CMS_USE_CPP_API
  1716. #   ifdef __cplusplus
  1717.     }
  1718. #   endif
  1719. #endif
  1720.  
  1721. #define _lcms2_H
  1722. #endif
  1723.