/* */ /* Little cms */ /* Copyright (C) 1998-2007 Marti Maria */ /* */ /* Permission is hereby granted, free of charge, to any person obtaining */ /* a copy of this software and associated documentation files (the "Software"), */ /* to deal in the Software without restriction, including without limitation */ /* the rights to use, copy, modify, merge, publish, distribute, sublicense, */ /* and/or sell copies of the Software, and to permit persons to whom the Software */ /* is furnished to do so, subject to the following conditions: */ /* */ /* The above copyright notice and this permission notice shall be included in */ /* all copies or substantial portions of the Software. */ /* */ /* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ /* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO */ /* THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND */ /* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE */ /* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION */ /* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION */ /* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ /* Version 1.17 */ #ifndef __cms_H /* ********** Configuration toggles **************************************** */ /* Optimization mode. */ /* */ /* Note that USE_ASSEMBLER Is fastest by far, but it is limited to Pentium. */ /* USE_FLOAT are the generic floating-point routines. USE_C should work on */ /* virtually any machine. */ /*#define USE_FLOAT 1 */ /* #define USE_C 1 */ #define USE_ASSEMBLER 1 /* Define this if you are using this package as a DLL (windows only) */ /* #define LCMS_DLL 1 */ /* #define LCMS_DLL_BUILD 1 */ /* Uncomment if you are trying the engine in a non-windows environment */ /* like linux, SGI, VAX, FreeBSD, BeOS, etc. */ #define NON_WINDOWS 1 /* BEGIN_PLAN 9 */ #if defined(T386) || defined(Talpha) || defined(amd64) || defined(Tarm) #undef USE_BIG_ENDIAN #elif defined(Tmips) || defined(power) || defined(Tsparc) #define USE_BIG_ENDIAN 1 #else Error: unknown byte order use -DT$objtype #endif #define LCMS_PACKAGE_NAME="lcms" /* END_PLAN9 */ /* Uncomment this one if your compiler/machine does support the */ /* "long long" type This will speedup fixed point math. (USE_C only) */ #define USE_INT64 1 /* Some machines does not have a reliable 'swab' function. Usually */ /* leave commented unless the testbed diagnoses the contrary. */ #define USE_CUSTOM_SWAB 1 /* Uncomment this if your compiler supports inline */ #define USE_INLINE 1 /* Uncomment this if your compiler doesn't work with fast floor function */ /* #define USE_DEFAULT_FLOOR_CONVERSION 1 */ /* Uncomment this line on multithreading environments */ /* #define USE_PTHREADS 1 */ /* Uncomment this line if you want lcms to use the black point tag in profile, */ /* if commented, lcms will compute the black point by its own. */ /* It is safer to leve it commented out */ /* #define HONOR_BLACK_POINT_TAG 1 */ /* ********** End of configuration toggles ****************************** */ #define LCMS_VERSION 117 /* Microsoft VisualC++ */ /* Deal with Microsoft's attempt at deprecating C standard runtime functions */ #ifdef _MSC_VER # undef NON_WINDOWS # if (_MSC_VER >= 1400) # ifndef _CRT_SECURE_NO_DEPRECATE # define _CRT_SECURE_NO_DEPRECATE 1 # endif # endif #endif /* Borland C */ #ifdef __BORLANDC__ # undef NON_WINDOWS #endif #include #include #include #include #include #include /* Metroworks CodeWarrior */ #ifdef __MWERKS__ # define unlink remove # if WIN32 # define USE_CUSTOM_SWAB 1 # undef NON_WINDOWS # else # define NON_WINDOWS 1 # endif #endif /* Here comes the Non-Windows settings */ #ifdef NON_WINDOWS /* Non windows environments. Also avoid indentation on includes. */ #ifdef USE_PTHREADS # include typedef pthread_rwlock_t LCMS_RWLOCK_T; # define LCMS_CREATE_LOCK(x) pthread_rwlock_init((x), NULL) # define LCMS_FREE_LOCK(x) pthread_rwlock_destroy((x)) # define LCMS_READ_LOCK(x) pthread_rwlock_rdlock((x)) # define LCMS_WRITE_LOCK(x) pthread_rwlock_wrlock((x)) # define LCMS_UNLOCK(x) pthread_rwlock_unlock((x)) #endif #undef LCMS_DLL #ifdef USE_ASSEMBLER # undef USE_ASSEMBLER # define USE_C 1 #endif #ifdef _HOST_BIG_ENDIAN # define USE_BIG_ENDIAN 1 #endif #if defined(__sgi__) || defined(__sgi) || defined(__powerpc__) || defined(sparc) || defined(__ppc__) # define USE_BIG_ENDIAN 1 #endif #if TARGET_CPU_PPC # define USE_BIG_ENDIAN 1 #endif #if macintosh # ifndef __LITTLE_ENDIAN__ # define USE_BIG_ENDIAN 1 # endif #endif #if __BIG_ENDIAN__ # define USE_BIG_ENDIAN 1 #endif #ifdef WORDS_BIGENDIAN # define USE_BIG_ENDIAN 1 #endif #if defined(__OpenBSD__) || defined(__NetBSD__) || defined(__FreeBSD__) # include # define USE_INT64 1 # define LCMSSLONGLONG int64_t # define LCMSULONGLONG u_int64_t #endif #ifdef USE_INT64 # ifndef LCMSULONGLONG # define LCMSULONGLONG unsigned long long # define LCMSSLONGLONG long long # endif #endif #include #if defined(__GNUC__) || defined(__FreeBSD__) # include #endif #ifndef LCMS_WIN_TYPES_ALREADY_DEFINED typedef unsigned char BYTE, *LPBYTE; typedef unsigned short WORD, *LPWORD; typedef unsigned long DWORD, *LPDWORD; typedef char *LPSTR; typedef void *LPVOID; #define ZeroMemory(p,l) memset((p),0,(l)) #define CopyMemory(d,s,l) memcpy((d),(s),(l)) #define FAR #ifndef stricmp # define stricmp strcasecmp #endif #ifndef FALSE # define FALSE 0 #endif #ifndef TRUE # define TRUE 1 #endif #define LOWORD(l) ((WORD)(l)) #define HIWORD(l) ((WORD)((DWORD)(l) >> 16)) #ifndef MAX_PATH # define MAX_PATH (256) #endif #define cdecl #endif /* The specification for "inline" is section 6.7.4 of the C99 standard (ISO/IEC 9899:1999). */ #define LCMS_INLINE static inline #else /* Win32 stuff */ #ifndef WIN32_LEAN_AND_MEAN # define WIN32_LEAN_AND_MEAN #endif #include #ifdef _WIN64 # ifdef USE_ASSEMBLER # undef USE_ASSEMBLER # define USE_C 1 # endif #endif #ifdef USE_INT64 # ifndef LCMSULONGLONG # define LCMSULONGLONG unsigned __int64 # define LCMSSLONGLONG __int64 # endif #endif /* This works for both VC & BorlandC */ #define LCMS_INLINE __inline #ifdef USE_PTHREADS typedef CRITICAL_SECTION LCMS_RWLOCK_T; # define LCMS_CREATE_LOCK(x) InitializeCriticalSection((x)) # define LCMS_FREE_LOCK(x) DeleteCriticalSection((x)) # define LCMS_READ_LOCK(x) EnterCriticalSection((x)) # define LCMS_WRITE_LOCK(x) EnterCriticalSection((x)) # define LCMS_UNLOCK(x) LeaveCriticalSection((x)) #endif #endif #ifndef USE_PTHREADS typedef int LCMS_RWLOCK_T; # define LCMS_CREATE_LOCK(x) # define LCMS_FREE_LOCK(x) # define LCMS_READ_LOCK(x) # define LCMS_WRITE_LOCK(x) # define LCMS_UNLOCK(x) #endif /* Base types */ typedef int LCMSBOOL; typedef void* LCMSHANDLE; #include "icc34.h" /* ICC header file */ /* Some tag & type additions */ #define lcmsSignature ((icSignature) 0x6c636d73L) #define icSigLuvKData ((icColorSpaceSignature) 0x4C75764BL) /* 'LuvK' */ #define icSigHexachromeData ((icColorSpaceSignature) 0x4d434836L) /* MCH6 */ #define icSigHeptachromeData ((icColorSpaceSignature) 0x4d434837L) /* MCH7 */ #define icSigOctachromeData ((icColorSpaceSignature) 0x4d434838L) /* MCH8 */ #define icSigMCH5Data ((icColorSpaceSignature) 0x4d434835L) /* MCH5 */ #define icSigMCH6Data ((icColorSpaceSignature) 0x4d434836L) /* MCH6 */ #define icSigMCH7Data ((icColorSpaceSignature) 0x4d434837L) /* MCH7 */ #define icSigMCH8Data ((icColorSpaceSignature) 0x4d434838L) /* MCH8 */ #define icSigMCH9Data ((icColorSpaceSignature) 0x4d434839L) /* MCH9 */ #define icSigMCHAData ((icColorSpaceSignature) 0x4d434841L) /* MCHA */ #define icSigMCHBData ((icColorSpaceSignature) 0x4d434842L) /* MCHB */ #define icSigMCHCData ((icColorSpaceSignature) 0x4d434843L) /* MCHC */ #define icSigMCHDData ((icColorSpaceSignature) 0x4d434844L) /* MCHD */ #define icSigMCHEData ((icColorSpaceSignature) 0x4d434845L) /* MCHE */ #define icSigMCHFData ((icColorSpaceSignature) 0x4d434846L) /* MCHF */ #define icSigChromaticityTag ((icTagSignature) 0x6368726dL) /* As per Addendum 2 to Spec. ICC.1:1998-09 */ #define icSigChromaticAdaptationTag ((icTagSignature) 0x63686164L) /* 'chad' */ #define icSigColorantTableTag ((icTagSignature) 0x636c7274L) /* 'clrt' */ #define icSigColorantTableOutTag ((icTagSignature) 0x636c6f74L) /* 'clot' */ #define icSigParametricCurveType ((icTagTypeSignature) 0x70617261L) /* parametric (ICC 4.0) */ #define icSigMultiLocalizedUnicodeType ((icTagTypeSignature) 0x6D6C7563L) #define icSigS15Fixed16ArrayType ((icTagTypeSignature) 0x73663332L) #define icSigChromaticityType ((icTagTypeSignature) 0x6368726dL) #define icSiglutAtoBType ((icTagTypeSignature) 0x6d414220L) /* mAB */ #define icSiglutBtoAType ((icTagTypeSignature) 0x6d424120L) /* mBA */ #define icSigColorantTableType ((icTagTypeSignature) 0x636c7274L) /* clrt */ typedef struct { icUInt8Number gridPoints[16]; /* Number of grid points in each dimension. */ icUInt8Number prec; /* Precision of data elements in bytes. */ icUInt8Number pad1; icUInt8Number pad2; icUInt8Number pad3; /*icUInt8Number data[icAny]; Data follows see spec for size */ } icCLutStruct; /* icLutAtoB */ typedef struct { icUInt8Number inputChan; /* Number of input channels */ icUInt8Number outputChan; /* Number of output channels */ icUInt8Number pad1; icUInt8Number pad2; icUInt32Number offsetB; /* Offset to first "B" curve */ icUInt32Number offsetMat; /* Offset to matrix */ icUInt32Number offsetM; /* Offset to first "M" curve */ icUInt32Number offsetC; /* Offset to CLUT */ icUInt32Number offsetA; /* Offset to first "A" curve */ /*icUInt8Number data[icAny]; Data follows see spec for size */ } icLutAtoB; /* icLutBtoA */ typedef struct { icUInt8Number inputChan; /* Number of input channels */ icUInt8Number outputChan; /* Number of output channels */ icUInt8Number pad1; icUInt8Number pad2; icUInt32Number offsetB; /* Offset to first "B" curve */ icUInt32Number offsetMat; /* Offset to matrix */ icUInt32Number offsetM; /* Offset to first "M" curve */ icUInt32Number offsetC; /* Offset to CLUT */ icUInt32Number offsetA; /* Offset to first "A" curve */ /*icUInt8Number data[icAny]; Data follows see spec for size */ } icLutBtoA; #ifdef __cplusplus extern "C" { #endif /* Calling convention */ #ifdef NON_WINDOWS # define LCMSEXPORT # define LCMSAPI #else # ifdef LCMS_DLL # ifdef __BORLANDC__ # define LCMSEXPORT __stdcall _export # define LCMSAPI # else /* VC++ */ # define LCMSEXPORT _stdcall # ifdef LCMS_DLL_BUILD # define LCMSAPI __declspec(dllexport) # else # define LCMSAPI __declspec(dllimport) # endif # endif # else # define LCMSEXPORT cdecl # define LCMSAPI # endif #endif #ifdef USE_ASSEMBLER #ifdef __BORLANDC__ # define ASM asm # define RET(v) return(v) #else /* VC++ */ # define ASM __asm # define RET(v) return #endif #endif #ifdef _MSC_VER #ifndef stricmp # define stricmp _stricmp #endif #ifndef unlink # define unlink _unlink #endif #ifndef swab # define swab _swab #endif #ifndef itoa # define itoa _itoa #endif #ifndef fileno # define fileno _fileno #endif #ifndef strupr # define strupr _strupr #endif #ifndef hypot # define hypot _hypot #endif #ifndef snprintf # define snprintf _snprintf #endif #ifndef vsnprintf # define vsnprintf _vsnprintf #endif #endif #ifndef M_PI # define M_PI 3.14159265358979323846 #endif #ifndef LOGE # define LOGE 0.4342944819 #endif /* ********** Little cms API *************************************************** */ typedef LCMSHANDLE cmsHPROFILE; /* Opaque typedefs to hide internals */ typedef LCMSHANDLE cmsHTRANSFORM; #define MAXCHANNELS 16 /* Maximum number of channels */ /* Format of pixel is defined by one DWORD, using bit fields as follows */ /* */ /* TTTTT U Y F P X S EEE CCCC BBB */ /* */ /* T: Pixeltype */ /* F: Flavor 0=MinIsBlack(Chocolate) 1=MinIsWhite(Vanilla) */ /* P: Planar? 0=Chunky, 1=Planar */ /* X: swap 16 bps endianess? */ /* S: Do swap? ie, BGR, KYMC */ /* E: Extra samples */ /* C: Channels (Samples per pixel) */ /* B: Bytes per sample */ /* Y: Swap first - changes ABGR to BGRA and KCMY to CMYK */ #define COLORSPACE_SH(s) ((s) << 16) #define SWAPFIRST_SH(s) ((s) << 14) #define FLAVOR_SH(s) ((s) << 13) #define PLANAR_SH(p) ((p) << 12) #define ENDIAN16_SH(e) ((e) << 11) #define DOSWAP_SH(e) ((e) << 10) #define EXTRA_SH(e) ((e) << 7) #define CHANNELS_SH(c) ((c) << 3) #define BYTES_SH(b) (b) /* Pixel types */ #define PT_ANY 0 /* Don't check colorspace */ /* 1 & 2 are reserved */ #define PT_GRAY 3 #define PT_RGB 4 #define PT_CMY 5 #define PT_CMYK 6 #define PT_YCbCr 7 #define PT_YUV 8 /* Lu'v' */ #define PT_XYZ 9 #define PT_Lab 10 #define PT_YUVK 11 /* Lu'v'K */ #define PT_HSV 12 #define PT_HLS 13 #define PT_Yxy 14 #define PT_HiFi 15 #define PT_HiFi7 16 #define PT_HiFi8 17 #define PT_HiFi9 18 #define PT_HiFi10 19 #define PT_HiFi11 20 #define PT_HiFi12 21 #define PT_HiFi13 22 #define PT_HiFi14 23 #define PT_HiFi15 24 #define NOCOLORSPACECHECK(x) ((x) & 0xFFFF) /* Some (not all!) representations */ #ifndef TYPE_RGB_8 /* TYPE_RGB_8 is a very common identifier, so don't include ours */ /* if user has it already defined. */ #define TYPE_GRAY_8 (COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(1)) #define TYPE_GRAY_8_REV (COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(1)|FLAVOR_SH(1)) #define TYPE_GRAY_16 (COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(2)) #define TYPE_GRAY_16_REV (COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(2)|FLAVOR_SH(1)) #define TYPE_GRAY_16_SE (COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(2)|ENDIAN16_SH(1)) #define TYPE_GRAYA_8 (COLORSPACE_SH(PT_GRAY)|EXTRA_SH(1)|CHANNELS_SH(1)|BYTES_SH(1)) #define TYPE_GRAYA_16 (COLORSPACE_SH(PT_GRAY)|EXTRA_SH(1)|CHANNELS_SH(1)|BYTES_SH(2)) #define TYPE_GRAYA_16_SE (COLORSPACE_SH(PT_GRAY)|EXTRA_SH(1)|CHANNELS_SH(1)|BYTES_SH(2)|ENDIAN16_SH(1)) #define TYPE_GRAYA_8_PLANAR (COLORSPACE_SH(PT_GRAY)|EXTRA_SH(1)|CHANNELS_SH(1)|BYTES_SH(1)|PLANAR_SH(1)) #define TYPE_GRAYA_16_PLANAR (COLORSPACE_SH(PT_GRAY)|EXTRA_SH(1)|CHANNELS_SH(1)|BYTES_SH(2)|PLANAR_SH(1)) #define TYPE_RGB_8 (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(1)) #define TYPE_RGB_8_PLANAR (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1)) #define TYPE_BGR_8 (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(1)|DOSWAP_SH(1)) #define TYPE_BGR_8_PLANAR (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(1)|DOSWAP_SH(1)|PLANAR_SH(1)) #define TYPE_RGB_16 (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)) #define TYPE_RGB_16_PLANAR (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1)) #define TYPE_RGB_16_SE (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1)) #define TYPE_BGR_16 (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1)) #define TYPE_BGR_16_PLANAR (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1)|PLANAR_SH(1)) #define TYPE_BGR_16_SE (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1)) #define TYPE_RGBA_8 (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1)) #define TYPE_RGBA_8_PLANAR (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1)) #define TYPE_RGBA_16 (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)) #define TYPE_RGBA_16_PLANAR (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1)) #define TYPE_RGBA_16_SE (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1)) #define TYPE_ARGB_8 (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1)|SWAPFIRST_SH(1)) #define TYPE_ARGB_16 (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|SWAPFIRST_SH(1)) #define TYPE_ABGR_8 (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1)|DOSWAP_SH(1)) #define TYPE_ABGR_16 (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1)) #define TYPE_ABGR_16_PLANAR (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1)|PLANAR_SH(1)) #define TYPE_ABGR_16_SE (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1)) #define TYPE_BGRA_8 (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1)|DOSWAP_SH(1)|SWAPFIRST_SH(1)) #define TYPE_BGRA_16 (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1)|SWAPFIRST_SH(1)) #define TYPE_BGRA_16_SE (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1)|SWAPFIRST_SH(1)) #define TYPE_CMY_8 (COLORSPACE_SH(PT_CMY)|CHANNELS_SH(3)|BYTES_SH(1)) #define TYPE_CMY_8_PLANAR (COLORSPACE_SH(PT_CMY)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1)) #define TYPE_CMY_16 (COLORSPACE_SH(PT_CMY)|CHANNELS_SH(3)|BYTES_SH(2)) #define TYPE_CMY_16_PLANAR (COLORSPACE_SH(PT_CMY)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1)) #define TYPE_CMY_16_SE (COLORSPACE_SH(PT_CMY)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1)) #define TYPE_CMYK_8 (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(1)) #define TYPE_CMYKA_8 (COLORSPACE_SH(PT_CMYK)|EXTRA_SH(1)|CHANNELS_SH(4)|BYTES_SH(1)) #define TYPE_CMYK_8_REV (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(1)|FLAVOR_SH(1)) #define TYPE_YUVK_8 TYPE_CMYK_8_REV #define TYPE_CMYK_8_PLANAR (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(1)|PLANAR_SH(1)) #define TYPE_CMYK_16 (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)) #define TYPE_CMYK_16_REV (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|FLAVOR_SH(1)) #define TYPE_YUVK_16 TYPE_CMYK_16_REV #define TYPE_CMYK_16_PLANAR (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|PLANAR_SH(1)) #define TYPE_CMYK_16_SE (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|ENDIAN16_SH(1)) #define TYPE_KYMC_8 (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(1)|DOSWAP_SH(1)) #define TYPE_KYMC_16 (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|DOSWAP_SH(1)) #define TYPE_KYMC_16_SE (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1)) #define TYPE_KCMY_8 (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(1)|SWAPFIRST_SH(1)) #define TYPE_KCMY_8_REV (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(1)|FLAVOR_SH(1)|SWAPFIRST_SH(1)) #define TYPE_KCMY_16 (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|SWAPFIRST_SH(1)) #define TYPE_KCMY_16_REV (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|FLAVOR_SH(1)|SWAPFIRST_SH(1)) #define TYPE_KCMY_16_SE (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|ENDIAN16_SH(1)|SWAPFIRST_SH(1)) /* HiFi separations, Thanks to Steven Greaves for providing the code, */ /* the colorspace is not checked */ #define TYPE_CMYK5_8 (CHANNELS_SH(5)|BYTES_SH(1)) #define TYPE_CMYK5_16 (CHANNELS_SH(5)|BYTES_SH(2)) #define TYPE_CMYK5_16_SE (CHANNELS_SH(5)|BYTES_SH(2)|ENDIAN16_SH(1)) #define TYPE_KYMC5_8 (CHANNELS_SH(5)|BYTES_SH(1)|DOSWAP_SH(1)) #define TYPE_KYMC5_16 (CHANNELS_SH(5)|BYTES_SH(2)|DOSWAP_SH(1)) #define TYPE_KYMC5_16_SE (CHANNELS_SH(5)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1)) #define TYPE_CMYKcm_8 (CHANNELS_SH(6)|BYTES_SH(1)) #define TYPE_CMYKcm_8_PLANAR (CHANNELS_SH(6)|BYTES_SH(1)|PLANAR_SH(1)) #define TYPE_CMYKcm_16 (CHANNELS_SH(6)|BYTES_SH(2)) #define TYPE_CMYKcm_16_PLANAR (CHANNELS_SH(6)|BYTES_SH(2)|PLANAR_SH(1)) #define TYPE_CMYKcm_16_SE (CHANNELS_SH(6)|BYTES_SH(2)|ENDIAN16_SH(1)) /* Separations with more than 6 channels aren't very standarized, */ /* Except most start with CMYK and add other colors, so I just used */ /* then total number of channels after CMYK i.e CMYK8_8 */ #define TYPE_CMYK7_8 (CHANNELS_SH(7)|BYTES_SH(1)) #define TYPE_CMYK7_16 (CHANNELS_SH(7)|BYTES_SH(2)) #define TYPE_CMYK7_16_SE (CHANNELS_SH(7)|BYTES_SH(2)|ENDIAN16_SH(1)) #define TYPE_KYMC7_8 (CHANNELS_SH(7)|BYTES_SH(1)|DOSWAP_SH(1)) #define TYPE_KYMC7_16 (CHANNELS_SH(7)|BYTES_SH(2)|DOSWAP_SH(1)) #define TYPE_KYMC7_16_SE (CHANNELS_SH(7)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1)) #define TYPE_CMYK8_8 (CHANNELS_SH(8)|BYTES_SH(1)) #define TYPE_CMYK8_16 (CHANNELS_SH(8)|BYTES_SH(2)) #define TYPE_CMYK8_16_SE (CHANNELS_SH(8)|BYTES_SH(2)|ENDIAN16_SH(1)) #define TYPE_KYMC8_8 (CHANNELS_SH(8)|BYTES_SH(1)|DOSWAP_SH(1)) #define TYPE_KYMC8_16 (CHANNELS_SH(8)|BYTES_SH(2)|DOSWAP_SH(1)) #define TYPE_KYMC8_16_SE (CHANNELS_SH(8)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1)) #define TYPE_CMYK9_8 (CHANNELS_SH(9)|BYTES_SH(1)) #define TYPE_CMYK9_16 (CHANNELS_SH(9)|BYTES_SH(2)) #define TYPE_CMYK9_16_SE (CHANNELS_SH(9)|BYTES_SH(2)|ENDIAN16_SH(1)) #define TYPE_KYMC9_8 (CHANNELS_SH(9)|BYTES_SH(1)|DOSWAP_SH(1)) #define TYPE_KYMC9_16 (CHANNELS_SH(9)|BYTES_SH(2)|DOSWAP_SH(1)) #define TYPE_KYMC9_16_SE (CHANNELS_SH(9)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1)) #define TYPE_CMYK10_8 (CHANNELS_SH(10)|BYTES_SH(1)) #define TYPE_CMYK10_16 (CHANNELS_SH(10)|BYTES_SH(2)) #define TYPE_CMYK10_16_SE (CHANNELS_SH(10)|BYTES_SH(2)|ENDIAN16_SH(1)) #define TYPE_KYMC10_8 (CHANNELS_SH(10)|BYTES_SH(1)|DOSWAP_SH(1)) #define TYPE_KYMC10_16 (CHANNELS_SH(10)|BYTES_SH(2)|DOSWAP_SH(1)) #define TYPE_KYMC10_16_SE (CHANNELS_SH(10)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1)) #define TYPE_CMYK11_8 (CHANNELS_SH(11)|BYTES_SH(1)) #define TYPE_CMYK11_16 (CHANNELS_SH(11)|BYTES_SH(2)) #define TYPE_CMYK11_16_SE (CHANNELS_SH(11)|BYTES_SH(2)|ENDIAN16_SH(1)) #define TYPE_KYMC11_8 (CHANNELS_SH(11)|BYTES_SH(1)|DOSWAP_SH(1)) #define TYPE_KYMC11_16 (CHANNELS_SH(11)|BYTES_SH(2)|DOSWAP_SH(1)) #define TYPE_KYMC11_16_SE (CHANNELS_SH(11)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1)) #define TYPE_CMYK12_8 (CHANNELS_SH(12)|BYTES_SH(1)) #define TYPE_CMYK12_16 (CHANNELS_SH(12)|BYTES_SH(2)) #define TYPE_CMYK12_16_SE (CHANNELS_SH(12)|BYTES_SH(2)|ENDIAN16_SH(1)) #define TYPE_KYMC12_8 (CHANNELS_SH(12)|BYTES_SH(1)|DOSWAP_SH(1)) #define TYPE_KYMC12_16 (CHANNELS_SH(12)|BYTES_SH(2)|DOSWAP_SH(1)) #define TYPE_KYMC12_16_SE (CHANNELS_SH(12)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1)) /* Colorimetric */ #define TYPE_XYZ_16 (COLORSPACE_SH(PT_XYZ)|CHANNELS_SH(3)|BYTES_SH(2)) #define TYPE_Lab_8 (COLORSPACE_SH(PT_Lab)|CHANNELS_SH(3)|BYTES_SH(1)) #define TYPE_ALab_8 (COLORSPACE_SH(PT_Lab)|CHANNELS_SH(3)|BYTES_SH(1)|EXTRA_SH(1)|DOSWAP_SH(1)) #define TYPE_Lab_16 (COLORSPACE_SH(PT_Lab)|CHANNELS_SH(3)|BYTES_SH(2)) #define TYPE_Yxy_16 (COLORSPACE_SH(PT_Yxy)|CHANNELS_SH(3)|BYTES_SH(2)) /* YCbCr */ #define TYPE_YCbCr_8 (COLORSPACE_SH(PT_YCbCr)|CHANNELS_SH(3)|BYTES_SH(1)) #define TYPE_YCbCr_8_PLANAR (COLORSPACE_SH(PT_YCbCr)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1)) #define TYPE_YCbCr_16 (COLORSPACE_SH(PT_YCbCr)|CHANNELS_SH(3)|BYTES_SH(2)) #define TYPE_YCbCr_16_PLANAR (COLORSPACE_SH(PT_YCbCr)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1)) #define TYPE_YCbCr_16_SE (COLORSPACE_SH(PT_YCbCr)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1)) /* YUV */ #define TYPE_YUV_8 (COLORSPACE_SH(PT_YUV)|CHANNELS_SH(3)|BYTES_SH(1)) #define TYPE_YUV_8_PLANAR (COLORSPACE_SH(PT_YUV)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1)) #define TYPE_YUV_16 (COLORSPACE_SH(PT_YUV)|CHANNELS_SH(3)|BYTES_SH(2)) #define TYPE_YUV_16_PLANAR (COLORSPACE_SH(PT_YUV)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1)) #define TYPE_YUV_16_SE (COLORSPACE_SH(PT_YUV)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1)) /* HLS */ #define TYPE_HLS_8 (COLORSPACE_SH(PT_HLS)|CHANNELS_SH(3)|BYTES_SH(1)) #define TYPE_HLS_8_PLANAR (COLORSPACE_SH(PT_HLS)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1)) #define TYPE_HLS_16 (COLORSPACE_SH(PT_HLS)|CHANNELS_SH(3)|BYTES_SH(2)) #define TYPE_HLS_16_PLANAR (COLORSPACE_SH(PT_HLS)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1)) #define TYPE_HLS_16_SE (COLORSPACE_SH(PT_HLS)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1)) /* HSV */ #define TYPE_HSV_8 (COLORSPACE_SH(PT_HSV)|CHANNELS_SH(3)|BYTES_SH(1)) #define TYPE_HSV_8_PLANAR (COLORSPACE_SH(PT_HSV)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1)) #define TYPE_HSV_16 (COLORSPACE_SH(PT_HSV)|CHANNELS_SH(3)|BYTES_SH(2)) #define TYPE_HSV_16_PLANAR (COLORSPACE_SH(PT_HSV)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1)) #define TYPE_HSV_16_SE (COLORSPACE_SH(PT_HSV)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1)) /* Named color index. Only 16 bits allowed (don't check colorspace) */ #define TYPE_NAMED_COLOR_INDEX (CHANNELS_SH(1)|BYTES_SH(2)) /* Double values. Painful slow, but sometimes helpful. NOTE THAT 'BYTES' FIELD IS SET TO ZERO! */ #define TYPE_XYZ_DBL (COLORSPACE_SH(PT_XYZ)|CHANNELS_SH(3)|BYTES_SH(0)) #define TYPE_Lab_DBL (COLORSPACE_SH(PT_Lab)|CHANNELS_SH(3)|BYTES_SH(0)) #define TYPE_GRAY_DBL (COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(0)) #define TYPE_RGB_DBL (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(0)) #define TYPE_CMYK_DBL (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(0)) #endif /* Gamma table parameters */ typedef struct { unsigned int Crc32; /* Has my table been touched? */ /* Keep initial parameters for further serialization */ int Type; double Params[10]; } LCMSGAMMAPARAMS, FAR* LPLCMSGAMMAPARAMS; /* Gamma tables. */ typedef struct { LCMSGAMMAPARAMS Seed; /* Parameters used for table creation */ /* Table-based representation follows */ int nEntries; WORD GammaTable[1]; } GAMMATABLE; typedef GAMMATABLE FAR* LPGAMMATABLE; /* Sampled curves (1D) */ typedef struct { int nItems; double* Values; } SAMPLEDCURVE; typedef SAMPLEDCURVE FAR* LPSAMPLEDCURVE; /* Vectors */ typedef struct { /* Float Vector */ double n[3]; } VEC3; typedef VEC3 FAR* LPVEC3; typedef struct { /* Matrix */ VEC3 v[3]; } MAT3; typedef MAT3 FAR* LPMAT3; /* Colorspace values */ typedef struct { double X; double Y; double Z; } cmsCIEXYZ; typedef cmsCIEXYZ FAR* LPcmsCIEXYZ; typedef struct { double x; double y; double Y; } cmsCIExyY; typedef cmsCIExyY FAR* LPcmsCIExyY; typedef struct { double L; double a; double b; } cmsCIELab; typedef cmsCIELab FAR* LPcmsCIELab; typedef struct { double L; double C; double h; } cmsCIELCh; typedef cmsCIELCh FAR* LPcmsCIELCh; typedef struct { double J; double C; double h; } cmsJCh; typedef cmsJCh FAR* LPcmsJCh; /* Primaries */ typedef struct { cmsCIEXYZ Red; cmsCIEXYZ Green; cmsCIEXYZ Blue; } cmsCIEXYZTRIPLE; typedef cmsCIEXYZTRIPLE FAR* LPcmsCIEXYZTRIPLE; typedef struct { cmsCIExyY Red; cmsCIExyY Green; cmsCIExyY Blue; } cmsCIExyYTRIPLE; typedef cmsCIExyYTRIPLE FAR* LPcmsCIExyYTRIPLE; /* Following ICC spec */ #define D50X (0.9642) #define D50Y (1.0) #define D50Z (0.8249) #define PERCEPTUAL_BLACK_X (0.00336) #define PERCEPTUAL_BLACK_Y (0.0034731) #define PERCEPTUAL_BLACK_Z (0.00287) /* Does return pointers to constant structs */ LCMSAPI LPcmsCIEXYZ LCMSEXPORT cmsD50_XYZ(void); LCMSAPI LPcmsCIExyY LCMSEXPORT cmsD50_xyY(void); /* Input/Output */ LCMSAPI cmsHPROFILE LCMSEXPORT cmsOpenProfileFromFile(const char *ICCProfile, const char *sAccess); LCMSAPI cmsHPROFILE LCMSEXPORT cmsOpenProfileFromMem(LPVOID MemPtr, DWORD dwSize); LCMSAPI LCMSBOOL LCMSEXPORT cmsCloseProfile(cmsHPROFILE hProfile); /* Predefined run-time profiles */ LCMSAPI cmsHPROFILE LCMSEXPORT cmsCreateRGBProfile(LPcmsCIExyY WhitePoint, LPcmsCIExyYTRIPLE Primaries, LPGAMMATABLE TransferFunction[3]); LCMSAPI cmsHPROFILE LCMSEXPORT cmsCreateGrayProfile(LPcmsCIExyY WhitePoint, LPGAMMATABLE TransferFunction); LCMSAPI cmsHPROFILE LCMSEXPORT cmsCreateLinearizationDeviceLink(icColorSpaceSignature ColorSpace, LPGAMMATABLE TransferFunctions[]); LCMSAPI cmsHPROFILE LCMSEXPORT cmsCreateInkLimitingDeviceLink(icColorSpaceSignature ColorSpace, double Limit); LCMSAPI cmsHPROFILE LCMSEXPORT cmsCreateLabProfile(LPcmsCIExyY WhitePoint); LCMSAPI cmsHPROFILE LCMSEXPORT cmsCreateLab4Profile(LPcmsCIExyY WhitePoint); LCMSAPI cmsHPROFILE LCMSEXPORT cmsCreateXYZProfile(void); LCMSAPI cmsHPROFILE LCMSEXPORT cmsCreate_sRGBProfile(void); LCMSAPI cmsHPROFILE LCMSEXPORT cmsCreateBCHSWabstractProfile(int nLUTPoints, double Bright, double Contrast, double Hue, double Saturation, int TempSrc, int TempDest); LCMSAPI cmsHPROFILE LCMSEXPORT cmsCreateNULLProfile(void); /* Colorimetric space conversions */ LCMSAPI void LCMSEXPORT cmsXYZ2xyY(LPcmsCIExyY Dest, const cmsCIEXYZ* Source); LCMSAPI void LCMSEXPORT cmsxyY2XYZ(LPcmsCIEXYZ Dest, const cmsCIExyY* Source); LCMSAPI void LCMSEXPORT cmsXYZ2Lab(LPcmsCIEXYZ WhitePoint, LPcmsCIELab Lab, const cmsCIEXYZ* xyz); LCMSAPI void LCMSEXPORT cmsLab2XYZ(LPcmsCIEXYZ WhitePoint, LPcmsCIEXYZ xyz, const cmsCIELab* Lab); LCMSAPI void LCMSEXPORT cmsLab2LCh(LPcmsCIELCh LCh, const cmsCIELab* Lab); LCMSAPI void LCMSEXPORT cmsLCh2Lab(LPcmsCIELab Lab, const cmsCIELCh* LCh); /* CIELab handling */ LCMSAPI double LCMSEXPORT cmsDeltaE(LPcmsCIELab Lab1, LPcmsCIELab Lab2); LCMSAPI double LCMSEXPORT cmsCIE94DeltaE(LPcmsCIELab Lab1, LPcmsCIELab Lab2); LCMSAPI double LCMSEXPORT cmsBFDdeltaE(LPcmsCIELab Lab1, LPcmsCIELab Lab2); LCMSAPI double LCMSEXPORT cmsCMCdeltaE(LPcmsCIELab Lab1, LPcmsCIELab Lab2); LCMSAPI double LCMSEXPORT cmsCIE2000DeltaE(LPcmsCIELab Lab1, LPcmsCIELab Lab2, double Kl, double Kc, double Kh); LCMSAPI void LCMSEXPORT cmsClampLab(LPcmsCIELab Lab, double amax, double amin, double bmax, double bmin); LCMSAPI LCMSBOOL LCMSEXPORT cmsWhitePointFromTemp(int TempK, LPcmsCIExyY WhitePoint); LCMSAPI LCMSBOOL LCMSEXPORT cmsAdaptToIlluminant(LPcmsCIEXYZ Result, LPcmsCIEXYZ SourceWhitePt, LPcmsCIEXYZ Illuminant, LPcmsCIEXYZ Value); LCMSAPI LCMSBOOL LCMSEXPORT cmsBuildRGB2XYZtransferMatrix(LPMAT3 r, LPcmsCIExyY WhitePoint, LPcmsCIExyYTRIPLE Primaries); /* Viewing conditions */ #define AVG_SURROUND_4 0 #define AVG_SURROUND 1 #define DIM_SURROUND 2 #define DARK_SURROUND 3 #define CUTSHEET_SURROUND 4 #define D_CALCULATE (-1) #define D_CALCULATE_DISCOUNT (-2) typedef struct { cmsCIEXYZ whitePoint; double Yb; double La; int surround; double D_value; } cmsViewingConditions; typedef cmsViewingConditions FAR* LPcmsViewingConditions; /* CIECAM97s */ LCMSAPI LCMSHANDLE LCMSEXPORT cmsCIECAM97sInit(LPcmsViewingConditions pVC2); LCMSAPI void LCMSEXPORT cmsCIECAM97sDone(LCMSHANDLE hModel); LCMSAPI void LCMSEXPORT cmsCIECAM97sForward(LCMSHANDLE hModel, LPcmsCIEXYZ pIn, LPcmsJCh pOut); LCMSAPI void LCMSEXPORT cmsCIECAM97sReverse(LCMSHANDLE hModel, LPcmsJCh pIn, LPcmsCIEXYZ pOut); /* CIECAM02 */ LCMSAPI LCMSHANDLE LCMSEXPORT cmsCIECAM02Init(LPcmsViewingConditions pVC); LCMSAPI void LCMSEXPORT cmsCIECAM02Done(LCMSHANDLE hModel); LCMSAPI void LCMSEXPORT cmsCIECAM02Forward(LCMSHANDLE hModel, LPcmsCIEXYZ pIn, LPcmsJCh pOut); LCMSAPI void LCMSEXPORT cmsCIECAM02Reverse(LCMSHANDLE hModel, LPcmsJCh pIn, LPcmsCIEXYZ pOut); /* Gamma */ LCMSAPI LPGAMMATABLE LCMSEXPORT cmsBuildGamma(int nEntries, double Gamma); LCMSAPI LPGAMMATABLE LCMSEXPORT cmsBuildParametricGamma(int nEntries, int Type, double Params[]); LCMSAPI LPGAMMATABLE LCMSEXPORT cmsAllocGamma(int nEntries); LCMSAPI void LCMSEXPORT cmsFreeGamma(LPGAMMATABLE Gamma); LCMSAPI void LCMSEXPORT cmsFreeGammaTriple(LPGAMMATABLE Gamma[3]); LCMSAPI LPGAMMATABLE LCMSEXPORT cmsDupGamma(LPGAMMATABLE Src); LCMSAPI LPGAMMATABLE LCMSEXPORT cmsReverseGamma(int nResultSamples, LPGAMMATABLE InGamma); LCMSAPI LPGAMMATABLE LCMSEXPORT cmsJoinGamma(LPGAMMATABLE InGamma, LPGAMMATABLE OutGamma); LCMSAPI LPGAMMATABLE LCMSEXPORT cmsJoinGammaEx(LPGAMMATABLE InGamma, LPGAMMATABLE OutGamma, int nPoints); LCMSAPI LCMSBOOL LCMSEXPORT cmsSmoothGamma(LPGAMMATABLE Tab, double lambda); LCMSAPI double LCMSEXPORT cmsEstimateGamma(LPGAMMATABLE t); LCMSAPI double LCMSEXPORT cmsEstimateGammaEx(LPWORD Table, int nEntries, double Thereshold); LCMSAPI LPGAMMATABLE LCMSEXPORT cmsReadICCGamma(cmsHPROFILE hProfile, icTagSignature sig); LCMSAPI LPGAMMATABLE LCMSEXPORT cmsReadICCGammaReversed(cmsHPROFILE hProfile, icTagSignature sig); /* Access to Profile data. */ LCMSAPI LCMSBOOL LCMSEXPORT cmsTakeMediaWhitePoint(LPcmsCIEXYZ Dest, cmsHPROFILE hProfile); LCMSAPI LCMSBOOL LCMSEXPORT cmsTakeMediaBlackPoint(LPcmsCIEXYZ Dest, cmsHPROFILE hProfile); LCMSAPI LCMSBOOL LCMSEXPORT cmsTakeIluminant(LPcmsCIEXYZ Dest, cmsHPROFILE hProfile); LCMSAPI LCMSBOOL LCMSEXPORT cmsTakeColorants(LPcmsCIEXYZTRIPLE Dest, cmsHPROFILE hProfile); LCMSAPI DWORD LCMSEXPORT cmsTakeHeaderFlags(cmsHPROFILE hProfile); LCMSAPI DWORD LCMSEXPORT cmsTakeHeaderAttributes(cmsHPROFILE hProfile); LCMSAPI void LCMSEXPORT cmsSetLanguage(const char LanguageCode[4], const char CountryCode[4]); LCMSAPI const char* LCMSEXPORT cmsTakeProductName(cmsHPROFILE hProfile); LCMSAPI const char* LCMSEXPORT cmsTakeProductDesc(cmsHPROFILE hProfile); LCMSAPI const char* LCMSEXPORT cmsTakeProductInfo(cmsHPROFILE hProfile); LCMSAPI const char* LCMSEXPORT cmsTakeManufacturer(cmsHPROFILE hProfile); LCMSAPI const char* LCMSEXPORT cmsTakeModel(cmsHPROFILE hProfile); LCMSAPI const char* LCMSEXPORT cmsTakeCopyright(cmsHPROFILE hProfile); LCMSAPI const BYTE* LCMSEXPORT cmsTakeProfileID(cmsHPROFILE hProfile); LCMSAPI LCMSBOOL LCMSEXPORT cmsTakeCreationDateTime(struct tm *Dest, cmsHPROFILE hProfile); LCMSAPI LCMSBOOL LCMSEXPORT cmsTakeCalibrationDateTime(struct tm *Dest, cmsHPROFILE hProfile); LCMSAPI LCMSBOOL LCMSEXPORT cmsIsTag(cmsHPROFILE hProfile, icTagSignature sig); LCMSAPI int LCMSEXPORT cmsTakeRenderingIntent(cmsHPROFILE hProfile); LCMSAPI LCMSBOOL LCMSEXPORT cmsTakeCharTargetData(cmsHPROFILE hProfile, char** Data, size_t* len); LCMSAPI int LCMSEXPORT cmsReadICCTextEx(cmsHPROFILE hProfile, icTagSignature sig, char *Text, size_t size); LCMSAPI int LCMSEXPORT cmsReadICCText(cmsHPROFILE hProfile, icTagSignature sig, char *Text); #define LCMS_DESC_MAX 512 typedef struct { icSignature deviceMfg; icSignature deviceModel; icUInt32Number attributes[2]; icTechnologySignature technology; char Manufacturer[LCMS_DESC_MAX]; char Model[LCMS_DESC_MAX]; } cmsPSEQDESC, FAR *LPcmsPSEQDESC; typedef struct { int n; cmsPSEQDESC seq[1]; } cmsSEQ, FAR *LPcmsSEQ; LCMSAPI LPcmsSEQ LCMSEXPORT cmsReadProfileSequenceDescription(cmsHPROFILE hProfile); LCMSAPI void LCMSEXPORT cmsFreeProfileSequenceDescription(LPcmsSEQ pseq); /* Translate form/to our notation to ICC */ LCMSAPI icColorSpaceSignature LCMSEXPORT _cmsICCcolorSpace(int OurNotation); LCMSAPI int LCMSEXPORT _cmsLCMScolorSpace(icColorSpaceSignature ProfileSpace); LCMSAPI int LCMSEXPORT _cmsChannelsOf(icColorSpaceSignature ColorSpace); LCMSAPI LCMSBOOL LCMSEXPORT _cmsIsMatrixShaper(cmsHPROFILE hProfile); /* How profiles may be used */ #define LCMS_USED_AS_INPUT 0 #define LCMS_USED_AS_OUTPUT 1 #define LCMS_USED_AS_PROOF 2 LCMSAPI LCMSBOOL LCMSEXPORT cmsIsIntentSupported(cmsHPROFILE hProfile, int Intent, int UsedDirection); LCMSAPI icColorSpaceSignature LCMSEXPORT cmsGetPCS(cmsHPROFILE hProfile); LCMSAPI icColorSpaceSignature LCMSEXPORT cmsGetColorSpace(cmsHPROFILE hProfile); LCMSAPI icProfileClassSignature LCMSEXPORT cmsGetDeviceClass(cmsHPROFILE hProfile); LCMSAPI DWORD LCMSEXPORT cmsGetProfileICCversion(cmsHPROFILE hProfile); LCMSAPI void LCMSEXPORT cmsSetProfileICCversion(cmsHPROFILE hProfile, DWORD Version); LCMSAPI icInt32Number LCMSEXPORT cmsGetTagCount(cmsHPROFILE hProfile); LCMSAPI icTagSignature LCMSEXPORT cmsGetTagSignature(cmsHPROFILE hProfile, icInt32Number n); LCMSAPI void LCMSEXPORT cmsSetDeviceClass(cmsHPROFILE hProfile, icProfileClassSignature sig); LCMSAPI void LCMSEXPORT cmsSetColorSpace(cmsHPROFILE hProfile, icColorSpaceSignature sig); LCMSAPI void LCMSEXPORT cmsSetPCS(cmsHPROFILE hProfile, icColorSpaceSignature pcs); LCMSAPI void LCMSEXPORT cmsSetRenderingIntent(cmsHPROFILE hProfile, int RenderingIntent); LCMSAPI void LCMSEXPORT cmsSetHeaderFlags(cmsHPROFILE hProfile, DWORD Flags); LCMSAPI void LCMSEXPORT cmsSetHeaderAttributes(cmsHPROFILE hProfile, DWORD Flags); LCMSAPI void LCMSEXPORT cmsSetProfileID(cmsHPROFILE hProfile, LPBYTE ProfileID); /* Intents */ #define INTENT_PERCEPTUAL 0 #define INTENT_RELATIVE_COLORIMETRIC 1 #define INTENT_SATURATION 2 #define INTENT_ABSOLUTE_COLORIMETRIC 3 /* Flags */ #define cmsFLAGS_MATRIXINPUT 0x0001 #define cmsFLAGS_MATRIXOUTPUT 0x0002 #define cmsFLAGS_MATRIXONLY (cmsFLAGS_MATRIXINPUT|cmsFLAGS_MATRIXOUTPUT) #define cmsFLAGS_NOWHITEONWHITEFIXUP 0x0004 /* Don't hot fix scum dot */ #define cmsFLAGS_NOPRELINEARIZATION 0x0010 /* Don't create prelinearization tables */ /* on precalculated transforms (internal use) */ #define cmsFLAGS_GUESSDEVICECLASS 0x0020 /* Guess device class (for transform2devicelink) */ #define cmsFLAGS_NOTCACHE 0x0040 /* Inhibit 1-pixel cache */ #define cmsFLAGS_NOTPRECALC 0x0100 #define cmsFLAGS_NULLTRANSFORM 0x0200 /* Don't transform anyway */ #define cmsFLAGS_HIGHRESPRECALC 0x0400 /* Use more memory to give better accurancy */ #define cmsFLAGS_LOWRESPRECALC 0x0800 /* Use less memory to minimize resouces */ #define cmsFLAGS_WHITEBLACKCOMPENSATION 0x2000 #define cmsFLAGS_BLACKPOINTCOMPENSATION cmsFLAGS_WHITEBLACKCOMPENSATION /* Proofing flags */ #define cmsFLAGS_GAMUTCHECK 0x1000 /* Out of Gamut alarm */ #define cmsFLAGS_SOFTPROOFING 0x4000 /* Do softproofing */ /* Black preservation */ #define cmsFLAGS_PRESERVEBLACK 0x8000 /* CRD special */ #define cmsFLAGS_NODEFAULTRESOURCEDEF 0x01000000 /* Gridpoints */ #define cmsFLAGS_GRIDPOINTS(n) (((n) & 0xFF) << 16) /* Transforms */ LCMSAPI cmsHTRANSFORM LCMSEXPORT cmsCreateTransform(cmsHPROFILE Input, DWORD InputFormat, cmsHPROFILE Output, DWORD OutputFormat, int Intent, DWORD dwFlags); LCMSAPI cmsHTRANSFORM LCMSEXPORT cmsCreateProofingTransform(cmsHPROFILE Input, DWORD InputFormat, cmsHPROFILE Output, DWORD OutputFormat, cmsHPROFILE Proofing, int Intent, int ProofingIntent, DWORD dwFlags); LCMSAPI cmsHTRANSFORM LCMSEXPORT cmsCreateMultiprofileTransform(cmsHPROFILE hProfiles[], int nProfiles, DWORD InputFormat, DWORD OutputFormat, int Intent, DWORD dwFlags); LCMSAPI void LCMSEXPORT cmsDeleteTransform(cmsHTRANSFORM hTransform); LCMSAPI void LCMSEXPORT cmsDoTransform(cmsHTRANSFORM Transform, LPVOID InputBuffer, LPVOID OutputBuffer, unsigned int Size); LCMSAPI void LCMSEXPORT cmsChangeBuffersFormat(cmsHTRANSFORM hTransform, DWORD InputFormat, DWORD dwOutputFormat); LCMSAPI void LCMSEXPORT cmsSetAlarmCodes(int r, int g, int b); LCMSAPI void LCMSEXPORT cmsGetAlarmCodes(int *r, int *g, int *b); /* Adaptation state for absolute colorimetric intent */ LCMSAPI double LCMSEXPORT cmsSetAdaptationState(double d); /* Primary preservation strategy */ #define LCMS_PRESERVE_PURE_K 0 #define LCMS_PRESERVE_K_PLANE 1 LCMSAPI int LCMSEXPORT cmsSetCMYKPreservationStrategy(int n); /* Named color support */ typedef struct { char Name[MAX_PATH]; WORD PCS[3]; WORD DeviceColorant[MAXCHANNELS]; } cmsNAMEDCOLOR, FAR* LPcmsNAMEDCOLOR; typedef struct { int nColors; int Allocated; int ColorantCount; char Prefix[33]; char Suffix[33]; cmsNAMEDCOLOR List[1]; } cmsNAMEDCOLORLIST, FAR* LPcmsNAMEDCOLORLIST; /* Named color support */ LCMSAPI int LCMSEXPORT cmsNamedColorCount(cmsHTRANSFORM xform); LCMSAPI LCMSBOOL LCMSEXPORT cmsNamedColorInfo(cmsHTRANSFORM xform, int nColor, char* Name, char* Prefix, char* Suffix); LCMSAPI int LCMSEXPORT cmsNamedColorIndex(cmsHTRANSFORM xform, const char* Name); /* Colorant tables */ LCMSAPI LPcmsNAMEDCOLORLIST LCMSEXPORT cmsReadColorantTable(cmsHPROFILE hProfile, icTagSignature sig); /* Profile creation */ LCMSAPI LCMSBOOL LCMSEXPORT cmsAddTag(cmsHPROFILE hProfile, icTagSignature sig, const void* data); /* Converts a transform to a devicelink profile */ LCMSAPI cmsHPROFILE LCMSEXPORT cmsTransform2DeviceLink(cmsHTRANSFORM hTransform, DWORD dwFlags); /* Set the 'save as 8-bit' flag */ LCMSAPI void LCMSEXPORT _cmsSetLUTdepth(cmsHPROFILE hProfile, int depth); /* Save profile */ LCMSAPI LCMSBOOL LCMSEXPORT _cmsSaveProfile(cmsHPROFILE hProfile, const char* FileName); LCMSAPI LCMSBOOL LCMSEXPORT _cmsSaveProfileToMem(cmsHPROFILE hProfile, void *MemPtr, size_t* BytesNeeded); /* PostScript ColorRenderingDictionary and ColorSpaceArray */ LCMSAPI DWORD LCMSEXPORT cmsGetPostScriptCSA(cmsHPROFILE hProfile, int Intent, LPVOID Buffer, DWORD dwBufferLen); LCMSAPI DWORD LCMSEXPORT cmsGetPostScriptCRD(cmsHPROFILE hProfile, int Intent, LPVOID Buffer, DWORD dwBufferLen); LCMSAPI DWORD LCMSEXPORT cmsGetPostScriptCRDEx(cmsHPROFILE hProfile, int Intent, DWORD dwFlags, LPVOID Buffer, DWORD dwBufferLen); /* Error handling */ #define LCMS_ERROR_ABORT 0 #define LCMS_ERROR_SHOW 1 #define LCMS_ERROR_IGNORE 2 LCMSAPI int LCMSEXPORT cmsErrorAction(int nAction); #define LCMS_ERRC_WARNING 0x1000 #define LCMS_ERRC_RECOVERABLE 0x2000 #define LCMS_ERRC_ABORTED 0x3000 typedef int (* cmsErrorHandlerFunction)(int ErrorCode, const char *ErrorText); LCMSAPI void LCMSEXPORT cmsSetErrorHandler(cmsErrorHandlerFunction Fn); /* LUT manipulation */ typedef struct _lcms_LUT_struc LUT, FAR* LPLUT; /* opaque pointer */ LCMSAPI LPLUT LCMSEXPORT cmsAllocLUT(void); LCMSAPI LPLUT LCMSEXPORT cmsAllocLinearTable(LPLUT NewLUT, LPGAMMATABLE Tables[], int nTable); LCMSAPI LPLUT LCMSEXPORT cmsAlloc3DGrid(LPLUT Lut, int clutPoints, int inputChan, int outputChan); LCMSAPI LPLUT LCMSEXPORT cmsSetMatrixLUT(LPLUT Lut, LPMAT3 M); LCMSAPI LPLUT LCMSEXPORT cmsSetMatrixLUT4(LPLUT Lut, LPMAT3 M, LPVEC3 off, DWORD dwFlags); LCMSAPI void LCMSEXPORT cmsFreeLUT(LPLUT Lut); LCMSAPI void LCMSEXPORT cmsEvalLUT(LPLUT Lut, WORD In[], WORD Out[]); LCMSAPI double LCMSEXPORT cmsEvalLUTreverse(LPLUT Lut, WORD Target[], WORD Result[], LPWORD Hint); LCMSAPI LPLUT LCMSEXPORT cmsReadICCLut(cmsHPROFILE hProfile, icTagSignature sig); LCMSAPI LPLUT LCMSEXPORT cmsDupLUT(LPLUT Orig); /* LUT Sampling */ typedef int (* _cmsSAMPLER)(register WORD In[], register WORD Out[], register LPVOID Cargo); #define SAMPLER_HASTL1 LUT_HASTL1 #define SAMPLER_HASTL2 LUT_HASTL2 #define SAMPLER_INSPECT 0x01000000 LCMSAPI int LCMSEXPORT cmsSample3DGrid(LPLUT Lut, _cmsSAMPLER Sampler, LPVOID Cargo, DWORD dwFlags); /* Formatters */ typedef unsigned char* (* cmsFORMATTER)(register void* CMMcargo, register WORD ToUnroll[], register LPBYTE Buffer); LCMSAPI void LCMSEXPORT cmsSetUserFormatters(cmsHTRANSFORM hTransform, DWORD dwInput, cmsFORMATTER Input, DWORD dwOutput, cmsFORMATTER Output); LCMSAPI void LCMSEXPORT cmsGetUserFormatters(cmsHTRANSFORM hTransform, LPDWORD InputFormat, cmsFORMATTER* Input, LPDWORD OutputFormat, cmsFORMATTER* Output); /* IT8.7 / CGATS.17-200x handling */ LCMSAPI LCMSHANDLE LCMSEXPORT cmsIT8Alloc(void); LCMSAPI void LCMSEXPORT cmsIT8Free(LCMSHANDLE IT8); /* Tables */ LCMSAPI int LCMSEXPORT cmsIT8TableCount(LCMSHANDLE IT8); LCMSAPI int LCMSEXPORT cmsIT8SetTable(LCMSHANDLE IT8, int nTable); /* Persistence */ LCMSAPI LCMSHANDLE LCMSEXPORT cmsIT8LoadFromFile(const char* cFileName); LCMSAPI LCMSHANDLE LCMSEXPORT cmsIT8LoadFromMem(void *Ptr, size_t len); LCMSAPI LCMSBOOL LCMSEXPORT cmsIT8SaveToFile(LCMSHANDLE IT8, const char* cFileName); LCMSAPI LCMSBOOL LCMSEXPORT cmsIT8SaveToMem(LCMSHANDLE hIT8, void *MemPtr, size_t* BytesNeeded); /* Properties */ LCMSAPI const char* LCMSEXPORT cmsIT8GetSheetType(LCMSHANDLE hIT8); LCMSAPI LCMSBOOL LCMSEXPORT cmsIT8SetSheetType(LCMSHANDLE hIT8, const char* Type); LCMSAPI LCMSBOOL LCMSEXPORT cmsIT8SetComment(LCMSHANDLE hIT8, const char* cComment); LCMSAPI LCMSBOOL LCMSEXPORT cmsIT8SetPropertyStr(LCMSHANDLE hIT8, const char* cProp, const char *Str); LCMSAPI LCMSBOOL LCMSEXPORT cmsIT8SetPropertyDbl(LCMSHANDLE hIT8, const char* cProp, double Val); LCMSAPI LCMSBOOL LCMSEXPORT cmsIT8SetPropertyHex(LCMSHANDLE hIT8, const char* cProp, int Val); LCMSAPI LCMSBOOL LCMSEXPORT cmsIT8SetPropertyUncooked(LCMSHANDLE hIT8, const char* Key, const char* Buffer); LCMSAPI const char* LCMSEXPORT cmsIT8GetProperty(LCMSHANDLE hIT8, const char* cProp); LCMSAPI double LCMSEXPORT cmsIT8GetPropertyDbl(LCMSHANDLE hIT8, const char* cProp); LCMSAPI int LCMSEXPORT cmsIT8EnumProperties(LCMSHANDLE IT8, char ***PropertyNames); /* Datasets */ LCMSAPI const char* LCMSEXPORT cmsIT8GetDataRowCol(LCMSHANDLE IT8, int row, int col); LCMSAPI double LCMSEXPORT cmsIT8GetDataRowColDbl(LCMSHANDLE IT8, int row, int col); LCMSAPI LCMSBOOL LCMSEXPORT cmsIT8SetDataRowCol(LCMSHANDLE hIT8, int row, int col, const char* Val); LCMSAPI LCMSBOOL LCMSEXPORT cmsIT8SetDataRowColDbl(LCMSHANDLE hIT8, int row, int col, double Val); LCMSAPI const char* LCMSEXPORT cmsIT8GetData(LCMSHANDLE IT8, const char* cPatch, const char* cSample); LCMSAPI double LCMSEXPORT cmsIT8GetDataDbl(LCMSHANDLE IT8, const char* cPatch, const char* cSample); LCMSAPI LCMSBOOL LCMSEXPORT cmsIT8SetData(LCMSHANDLE IT8, const char* cPatch, const char* cSample, const char *Val); LCMSAPI LCMSBOOL LCMSEXPORT cmsIT8SetDataDbl(LCMSHANDLE hIT8, const char* cPatch, const char* cSample, double Val); LCMSAPI int LCMSEXPORT cmsIT8GetDataFormat(LCMSHANDLE hIT8, const char* cSample); LCMSAPI LCMSBOOL LCMSEXPORT cmsIT8SetDataFormat(LCMSHANDLE IT8, int n, const char *Sample); LCMSAPI int LCMSEXPORT cmsIT8EnumDataFormat(LCMSHANDLE IT8, char ***SampleNames); LCMSAPI const char* LCMSEXPORT cmsIT8GetPatchName(LCMSHANDLE hIT8, int nPatch, char* buffer); /* The LABEL extension */ LCMSAPI int LCMSEXPORT cmsIT8SetTableByLabel(LCMSHANDLE hIT8, const char* cSet, const char* cField, const char* ExpectedType); /* Formatter for double */ LCMSAPI void LCMSEXPORT cmsIT8DefineDblFormat(LCMSHANDLE IT8, const char* Formatter); /* *************************************************************************** */ /* End of Little cms API From here functions are private */ /* You can use them only if using static libraries, and at your own risk of */ /* be stripped or changed at futures releases. */ #ifndef LCMS_APIONLY /* Compatibility with anterior versions-- not needed anymore */ /* -- Morge */ LCMSAPI void LCMSEXPORT cmsLabEncoded2Float(LPcmsCIELab Lab, const WORD wLab[3]); LCMSAPI void LCMSEXPORT cmsLabEncoded2Float4(LPcmsCIELab Lab, const WORD wLab[3]); LCMSAPI void LCMSEXPORT cmsFloat2LabEncoded(WORD wLab[3], const cmsCIELab* Lab); LCMSAPI void LCMSEXPORT cmsFloat2LabEncoded4(WORD wLab[3], const cmsCIELab* Lab); LCMSAPI void LCMSEXPORT cmsXYZEncoded2Float(LPcmsCIEXYZ fxyz, const WORD XYZ[3]); LCMSAPI void LCMSEXPORT cmsFloat2XYZEncoded(WORD XYZ[3], const cmsCIEXYZ* fXYZ); /* Profiling Extensions --- Would be removed from API in future revisions */ LCMSAPI LCMSBOOL LCMSEXPORT _cmsAddTextTag(cmsHPROFILE hProfile, icTagSignature sig, const char* Text); LCMSAPI LCMSBOOL LCMSEXPORT _cmsAddXYZTag(cmsHPROFILE hProfile, icTagSignature sig, const cmsCIEXYZ* XYZ); LCMSAPI LCMSBOOL LCMSEXPORT _cmsAddLUTTag(cmsHPROFILE hProfile, icTagSignature sig, const void* lut); LCMSAPI LCMSBOOL LCMSEXPORT _cmsAddGammaTag(cmsHPROFILE hProfile, icTagSignature sig, LPGAMMATABLE TransferFunction); LCMSAPI LCMSBOOL LCMSEXPORT _cmsAddChromaticityTag(cmsHPROFILE hProfile, icTagSignature sig, LPcmsCIExyYTRIPLE Chrm); LCMSAPI LCMSBOOL LCMSEXPORT _cmsAddSequenceDescriptionTag(cmsHPROFILE hProfile, icTagSignature sig, LPcmsSEQ PSeq); LCMSAPI LCMSBOOL LCMSEXPORT _cmsAddNamedColorTag(cmsHPROFILE hProfile, icTagSignature sig, LPcmsNAMEDCOLORLIST nc); LCMSAPI LCMSBOOL LCMSEXPORT _cmsAddDateTimeTag(cmsHPROFILE hProfile, icTagSignature sig, struct tm *DateTime); LCMSAPI LCMSBOOL LCMSEXPORT _cmsAddColorantTableTag(cmsHPROFILE hProfile, icTagSignature sig, LPcmsNAMEDCOLORLIST nc); LCMSAPI LCMSBOOL LCMSEXPORT _cmsAddChromaticAdaptationTag(cmsHPROFILE hProfile, icTagSignature sig, const cmsCIEXYZ* mat); /* --------------------------------------------------------------------------------------------------- Inline functions */ /* Fast floor conversion logic. Thanks to Sree Kotay and Stuart Nixon */ /* note than this only works in the range ..-32767...+32767 because */ /* mantissa is interpreted as 15.16 fixed point. */ /* The union is to avoid pointer aliasing overoptimization. */ LCMS_INLINE int _cmsQuickFloor(double val) { #ifdef USE_DEFAULT_FLOOR_CONVERSION return (int) floor(val); #else const double _lcms_double2fixmagic = 68719476736.0 * 1.5; /* 2^36 * 1.5, (52-16=36) uses limited precision to floor */ union { double val; int halves[2]; } temp; temp.val = val + _lcms_double2fixmagic; #ifdef USE_BIG_ENDIAN return temp.halves[1] >> 16; #else return temp.halves[0] >> 16; #endif #endif } /* Clamp with saturation */ LCMS_INLINE WORD _cmsClampWord(int in) { if (in < 0) return 0; if (in > 0xFFFF) return 0xFFFFU; /* Including marker */ return (WORD) in; } #ifndef LCMS_USER_ALLOC /* Low-level alloc hook */ LCMS_INLINE void* _cmsMalloc(size_t size) { if (size > ((size_t) 1024*1024*500)) return NULL; /* Never allow over 500Mb */ if (size < 0) return NULL; /* Prevent signed size_t exploits */ return (void*) malloc(size); } LCMS_INLINE void _cmsFree(void *Ptr) { if (Ptr) free(Ptr); } #endif /* ------------------------------------------------------------------------------------------- end of inline functions */ /* Signal error from inside lcms code */ void cdecl cmsSignalError(int ErrorCode, const char *ErrorText, ...); /* Alignment handling (needed in ReadLUT16 and ReadLUT8) */ typedef struct { icS15Fixed16Number a; icUInt16Number b; } _cmsTestAlign16; #define SIZEOF_UINT16_ALIGNED (sizeof(_cmsTestAlign16) - sizeof(icS15Fixed16Number)) typedef struct { icS15Fixed16Number a; icUInt8Number b; } _cmsTestAlign8; #define SIZEOF_UINT8_ALIGNED (sizeof(_cmsTestAlign8) - sizeof(icS15Fixed16Number)) /* Fixed point */ typedef icInt32Number Fixed32; /* Fixed 15.16 whith sign */ #define INT_TO_FIXED(x) ((x)<<16) #define DOUBLE_TO_FIXED(x) ((Fixed32) ((x)*65536.0+0.5)) #define FIXED_TO_INT(x) ((x)>>16) #define FIXED_REST_TO_INT(x) ((x)& 0xFFFFU) #define FIXED_TO_DOUBLE(x) (((double)x)/65536.0) #define ROUND_FIXED_TO_INT(x) (((x)+0x8000)>>16) Fixed32 cdecl FixedMul(Fixed32 a, Fixed32 b); Fixed32 cdecl FixedSquare(Fixed32 a); #ifdef USE_INLINE LCMS_INLINE Fixed32 ToFixedDomain(int a) { return a + ((a + 0x7fff) / 0xffff); } LCMS_INLINE int FromFixedDomain(Fixed32 a) { return a - ((a + 0x7fff) >> 16); } #else Fixed32 cdecl ToFixedDomain(int a); /* (a * 65536.0 / 65535.0) */ int cdecl FromFixedDomain(Fixed32 a); /* (a * 65535.0 + .5) */ #endif Fixed32 cdecl FixedLERP(Fixed32 a, Fixed32 l, Fixed32 h); WORD cdecl FixedScale(WORD a, Fixed32 s); /* Vector & Matrix operations. I'm using the notation frequently found in */ /* literature. Mostly 'Graphic Gems' samples. Not to be same routines. */ /* Vector members */ #define VX 0 #define VY 1 #define VZ 2 typedef struct { /* Fixed 15.16 bits vector */ Fixed32 n[3]; } WVEC3, FAR* LPWVEC3; typedef struct { /* Matrix (Fixed 15.16) */ WVEC3 v[3]; } WMAT3, FAR* LPWMAT3; void cdecl VEC3init(LPVEC3 r, double x, double y, double z); /* double version */ void cdecl VEC3initF(LPWVEC3 r, double x, double y, double z); /* Fix32 version */ void cdecl VEC3toFix(LPWVEC3 r, LPVEC3 v); void cdecl VEC3fromFix(LPVEC3 r, LPWVEC3 v); void cdecl VEC3scaleFix(LPWORD r, LPWVEC3 Scale); void cdecl VEC3swap(LPVEC3 a, LPVEC3 b); void cdecl VEC3divK(LPVEC3 r, LPVEC3 v, double d); void cdecl VEC3perK(LPVEC3 r, LPVEC3 v, double d); void cdecl VEC3minus(LPVEC3 r, LPVEC3 a, LPVEC3 b); void cdecl VEC3perComp(LPVEC3 r, LPVEC3 a, LPVEC3 b); LCMSBOOL cdecl VEC3equal(LPWVEC3 a, LPWVEC3 b, double Tolerance); LCMSBOOL cdecl VEC3equalF(LPVEC3 a, LPVEC3 b, double Tolerance); void cdecl VEC3scaleAndCut(LPWVEC3 r, LPVEC3 v, double d); void cdecl VEC3cross(LPVEC3 r, LPVEC3 u, LPVEC3 v); void cdecl VEC3saturate(LPVEC3 v); double cdecl VEC3distance(LPVEC3 a, LPVEC3 b); double cdecl VEC3length(LPVEC3 a); void cdecl MAT3identity(LPMAT3 a); void cdecl MAT3per(LPMAT3 r, LPMAT3 a, LPMAT3 b); void cdecl MAT3perK(LPMAT3 r, LPMAT3 v, double d); int cdecl MAT3inverse(LPMAT3 a, LPMAT3 b); LCMSBOOL cdecl MAT3solve(LPVEC3 x, LPMAT3 a, LPVEC3 b); double cdecl MAT3det(LPMAT3 m); void cdecl MAT3eval(LPVEC3 r, LPMAT3 a, LPVEC3 v); void cdecl MAT3toFix(LPWMAT3 r, LPMAT3 v); void cdecl MAT3fromFix(LPMAT3 r, LPWMAT3 v); void cdecl MAT3evalW(LPWVEC3 r, LPWMAT3 a, LPWVEC3 v); LCMSBOOL cdecl MAT3isIdentity(LPWMAT3 a, double Tolerance); void cdecl MAT3scaleAndCut(LPWMAT3 r, LPMAT3 v, double d); /* Is a table linear? */ int cdecl cmsIsLinear(WORD Table[], int nEntries); /* I hold this structures describing domain */ /* details mainly for optimization purposes. */ struct _lcms_l16params_struc; typedef void (* _cms3DLERP)(WORD Input[], WORD Output[], WORD LutTable[], struct _lcms_l16params_struc* p); typedef struct _lcms_l8opt_struc { /* Used on 8 bit interpolations */ unsigned int X0[256], Y0[256], Z0[256]; WORD rx[256], ry[256], rz[256]; } L8PARAMS, FAR* LPL8PARAMS; typedef struct _lcms_l16params_struc { /* Used on 16 bits interpolations */ int nSamples; /* Valid on all kinds of tables */ int nInputs; /* != 1 only in 3D interpolation */ int nOutputs; /* != 1 only in 3D interpolation */ WORD Domain; int opta1, opta2; int opta3, opta4; /* Optimization for 3D LUT */ int opta5, opta6; int opta7, opta8; _cms3DLERP Interp3D; /* The interpolation routine */ LPL8PARAMS p8; /* Points to some tables for 8-bit speedup */ } L16PARAMS, *LPL16PARAMS; void cdecl cmsCalcL16Params(int nSamples, LPL16PARAMS p); void cdecl cmsCalcCLUT16Params(int nSamples, int InputChan, int OutputChan, LPL16PARAMS p); void cdecl cmsCalcCLUT16ParamsEx(int nSamples, int InputChan, int OutputChan, LCMSBOOL lUseTetrahedral, LPL16PARAMS p); WORD cdecl cmsLinearInterpLUT16(WORD Value, WORD LutTable[], LPL16PARAMS p); Fixed32 cdecl cmsLinearInterpFixed(WORD Value1, WORD LutTable[], LPL16PARAMS p); WORD cdecl cmsReverseLinearInterpLUT16(WORD Value, WORD LutTable[], LPL16PARAMS p); void cdecl cmsTrilinearInterp16(WORD Input[], WORD Output[], WORD LutTable[], LPL16PARAMS p); void cdecl cmsTetrahedralInterp16(WORD Input[], WORD Output[], WORD LutTable[], LPL16PARAMS p); void cdecl cmsTetrahedralInterp8(WORD Input[], WORD Output[], WORD LutTable[], LPL16PARAMS p); /* LUT handling */ #define LUT_HASMATRIX 0x0001 /* Do-op Flags */ #define LUT_HASTL1 0x0002 #define LUT_HASTL2 0x0008 #define LUT_HAS3DGRID 0x0010 /* New in rev 4.0 of ICC spec */ #define LUT_HASMATRIX3 0x0020 /* Matrix + offset for LutAToB */ #define LUT_HASMATRIX4 0x0040 /* Matrix + offset for LutBToA */ #define LUT_HASTL3 0x0100 /* '3' curves for LutAToB */ #define LUT_HASTL4 0x0200 /* '4' curves for LutBToA */ /* V4 emulation */ #define LUT_V4_OUTPUT_EMULATE_V2 0x10000 /* Is a V4 output LUT, emulating V2 */ #define LUT_V4_INPUT_EMULATE_V2 0x20000 /* Is a V4 input LUT, emulating V2 */ #define LUT_V2_OUTPUT_EMULATE_V4 0x40000 /* Is a V2 output LUT, emulating V4 */ #define LUT_V2_INPUT_EMULATE_V4 0x80000 /* Is a V2 input LUT, emulating V4 */ struct _lcms_LUT_struc { DWORD wFlags; WMAT3 Matrix; /* 15fixed16 matrix */ unsigned int InputChan; unsigned int OutputChan; unsigned int InputEntries; unsigned int OutputEntries; unsigned int cLutPoints; LPWORD L1[MAXCHANNELS]; /* First linearization */ LPWORD L2[MAXCHANNELS]; /* Last linearization */ LPWORD T; /* 3D CLUT */ unsigned int Tsize; /* CLUT size in bytes */ /* Parameters & Optimizations */ L16PARAMS In16params; L16PARAMS Out16params; L16PARAMS CLut16params; int Intent; /* Accomplished intent */ /* New for Rev 4.0 of spec (reserved) */ WMAT3 Mat3; WVEC3 Ofs3; LPWORD L3[MAXCHANNELS]; L16PARAMS L3params; unsigned int L3Entries; WMAT3 Mat4; WVEC3 Ofs4; LPWORD L4[MAXCHANNELS]; L16PARAMS L4params; unsigned int L4Entries; /* Gray axes fixup. Only on v2 8-bit Lab LUT */ LCMSBOOL FixGrayAxes; /* Parameters used for curve creation */ LCMSGAMMAPARAMS LCurvesSeed[4][MAXCHANNELS]; }; /* LUT, FAR* LPLUT; */ LCMSBOOL cdecl _cmsSmoothEndpoints(LPWORD Table, int nEntries); /* CRC of gamma tables */ unsigned int _cmsCrc32OfGammaTable(LPGAMMATABLE Table); /* Sampled curves */ LPSAMPLEDCURVE cdecl cmsAllocSampledCurve(int nItems); void cdecl cmsFreeSampledCurve(LPSAMPLEDCURVE p); LPSAMPLEDCURVE cdecl cmsDupSampledCurve(LPSAMPLEDCURVE p); LPSAMPLEDCURVE cdecl cmsConvertGammaToSampledCurve(LPGAMMATABLE Gamma, int nPoints); LPGAMMATABLE cdecl cmsConvertSampledCurveToGamma(LPSAMPLEDCURVE Sampled, double Max); void cdecl cmsEndpointsOfSampledCurve(LPSAMPLEDCURVE p, double* Min, double* Max); void cdecl cmsClampSampledCurve(LPSAMPLEDCURVE p, double Min, double Max); LCMSBOOL cdecl cmsSmoothSampledCurve(LPSAMPLEDCURVE Tab, double SmoothingLambda); void cdecl cmsRescaleSampledCurve(LPSAMPLEDCURVE p, double Min, double Max, int nPoints); LPSAMPLEDCURVE cdecl cmsJoinSampledCurves(LPSAMPLEDCURVE X, LPSAMPLEDCURVE Y, int nResultingPoints); /* Shaper/Matrix handling */ #define MATSHAPER_HASMATRIX 0x0001 /* Do-ops flags */ #define MATSHAPER_HASSHAPER 0x0002 #define MATSHAPER_INPUT 0x0004 /* Behaviour */ #define MATSHAPER_OUTPUT 0x0008 #define MATSHAPER_HASINPSHAPER 0x0010 #define MATSHAPER_ALLSMELTED (MATSHAPER_INPUT|MATSHAPER_OUTPUT) typedef struct { DWORD dwFlags; WMAT3 Matrix; L16PARAMS p16; /* Primary curve */ LPWORD L[3]; L16PARAMS p2_16; /* Secondary curve (used as input in smelted ones) */ LPWORD L2[3]; } MATSHAPER, FAR* LPMATSHAPER; LPMATSHAPER cdecl cmsAllocMatShaper(LPMAT3 matrix, LPGAMMATABLE Shaper[], DWORD Behaviour); LPMATSHAPER cdecl cmsAllocMatShaper2(LPMAT3 matrix, LPGAMMATABLE In[], LPGAMMATABLE Out[], DWORD Behaviour); void cdecl cmsFreeMatShaper(LPMATSHAPER MatShaper); void cdecl cmsEvalMatShaper(LPMATSHAPER MatShaper, WORD In[], WORD Out[]); LCMSBOOL cdecl cmsReadICCMatrixRGB2XYZ(LPMAT3 r, cmsHPROFILE hProfile); LPMATSHAPER cdecl cmsBuildInputMatrixShaper(cmsHPROFILE InputProfile); LPMATSHAPER cdecl cmsBuildOutputMatrixShaper(cmsHPROFILE OutputProfile); /* White Point & Primary chromas handling */ LCMSBOOL cdecl cmsAdaptationMatrix(LPMAT3 r, LPMAT3 ConeMatrix, LPcmsCIEXYZ FromIll, LPcmsCIEXYZ ToIll); LCMSBOOL cdecl cmsAdaptMatrixToD50(LPMAT3 r, LPcmsCIExyY SourceWhitePt); LCMSBOOL cdecl cmsAdaptMatrixFromD50(LPMAT3 r, LPcmsCIExyY DestWhitePt); LCMSBOOL cdecl cmsReadChromaticAdaptationMatrix(LPMAT3 r, cmsHPROFILE hProfile); /* Inter-PCS conversion routines. They assume D50 as white point. */ void cdecl cmsXYZ2LabEncoded(WORD XYZ[3], WORD Lab[3]); void cdecl cmsLab2XYZEncoded(WORD Lab[3], WORD XYZ[3]); /* Retrieve text representation of WP */ void cdecl _cmsIdentifyWhitePoint(char *Buffer, LPcmsCIEXYZ WhitePt); /* Quantize to WORD in a (MaxSamples - 1) domain */ WORD cdecl _cmsQuantizeVal(double i, int MaxSamples); LPcmsNAMEDCOLORLIST cdecl cmsAllocNamedColorList(int n); int cdecl cmsReadICCnamedColorList(cmsHTRANSFORM xform, cmsHPROFILE hProfile, icTagSignature sig); void cdecl cmsFreeNamedColorList(LPcmsNAMEDCOLORLIST List); LCMSBOOL cdecl cmsAppendNamedColor(cmsHTRANSFORM xform, const char* Name, WORD PCS[3], WORD Colorant[MAXCHANNELS]); /* I/O */ #define MAX_TABLE_TAG 100 /* This is the internal struct holding profile details. */ typedef struct _lcms_iccprofile_struct { void* stream; /* Associated stream. If NULL, */ /* tags are supposed to be in */ /* memory rather than in a file. */ /* Only most important items found in ICC profile */ icProfileClassSignature DeviceClass; icColorSpaceSignature ColorSpace; icColorSpaceSignature PCS; icRenderingIntent RenderingIntent; icUInt32Number flags; icUInt32Number attributes; cmsCIEXYZ Illuminant; /* Additions for V4 profiles */ icUInt32Number Version; MAT3 ChromaticAdaptation; cmsCIEXYZ MediaWhitePoint; cmsCIEXYZ MediaBlackPoint; BYTE ProfileID[16]; /* Dictionary */ icInt32Number TagCount; icTagSignature TagNames[MAX_TABLE_TAG]; size_t TagSizes[MAX_TABLE_TAG]; size_t TagOffsets[MAX_TABLE_TAG]; LPVOID TagPtrs[MAX_TABLE_TAG]; char PhysicalFile[MAX_PATH]; LCMSBOOL IsWrite; LCMSBOOL SaveAs8Bits; struct tm Created; /* I/O handlers */ size_t (* Read)(void *buffer, size_t size, size_t count, struct _lcms_iccprofile_struct* Icc); LCMSBOOL (* Seek)(struct _lcms_iccprofile_struct* Icc, size_t offset); LCMSBOOL (* Close)(struct _lcms_iccprofile_struct* Icc); size_t (* Tell)(struct _lcms_iccprofile_struct* Icc); /* Writting */ LCMSBOOL (* Write)(struct _lcms_iccprofile_struct* Icc, size_t size, LPVOID Ptr); size_t UsedSpace; } LCMSICCPROFILE, FAR* LPLCMSICCPROFILE; /* Create an empty template for virtual profiles */ cmsHPROFILE cdecl _cmsCreateProfilePlaceholder(void); /* Search into tag dictionary */ icInt32Number cdecl _cmsSearchTag(LPLCMSICCPROFILE Profile, icTagSignature sig, LCMSBOOL lSignalError); /* Search for a particular tag, replace if found or add new one else */ LPVOID _cmsInitTag(LPLCMSICCPROFILE Icc, icTagSignature sig, size_t size, const void* Init); LPLCMSICCPROFILE cdecl _cmsCreateProfileFromFilePlaceholder(const char* FileName); LPLCMSICCPROFILE cdecl _cmsCreateProfileFromMemPlaceholder(LPVOID MemPtr, DWORD dwSize); void _cmsSetSaveToDisk(LPLCMSICCPROFILE Icc, const char* FileName); void _cmsSetSaveToMemory(LPLCMSICCPROFILE Icc, LPVOID MemPtr, size_t dwSize); /* These macros unpack format specifiers into integers */ #define T_COLORSPACE(s) (((s)>>16)&31) #define T_SWAPFIRST(s) (((s)>>14)&1) #define T_FLAVOR(s) (((s)>>13)&1) #define T_PLANAR(p) (((p)>>12)&1) #define T_ENDIAN16(e) (((e)>>11)&1) #define T_DOSWAP(e) (((e)>>10)&1) #define T_EXTRA(e) (((e)>>7)&7) #define T_CHANNELS(c) (((c)>>3)&15) #define T_BYTES(b) ((b)&7) /* Internal XFORM struct */ struct _cmstransform_struct; /* Full xform */ typedef void (* _cmsCOLORCALLBACKFN)(struct _cmstransform_struct *Transform, LPVOID InputBuffer, LPVOID OutputBuffer, unsigned int Size); /* intermediate pass, from WORD[] to WORD[] */ typedef void (* _cmsADJFN)(WORD In[], WORD Out[], LPWMAT3 m, LPWVEC3 b); typedef void (* _cmsTRANSFN)(struct _cmstransform_struct *Transform, WORD In[], WORD Out[]); typedef void (* _cmsCNVRT)(WORD In[], WORD Out[]); typedef LPBYTE (* _cmsFIXFN)(register struct _cmstransform_struct *info, register WORD ToUnroll[], register LPBYTE Buffer); /* Transformation */ typedef struct _cmstransform_struct { /* Keep formats for further reference */ DWORD InputFormat, OutputFormat; DWORD StrideIn, StrideOut; /* Planar support */ int Intent, ProofIntent; int DoGamutCheck; cmsHPROFILE InputProfile; cmsHPROFILE OutputProfile; cmsHPROFILE PreviewProfile; icColorSpaceSignature EntryColorSpace; icColorSpaceSignature ExitColorSpace; DWORD dwOriginalFlags; /* Flags as specified by user */ WMAT3 m1, m2; /* Matrix holding inter PCS operation */ WVEC3 of1, of2; /* Offset terms */ _cmsCOLORCALLBACKFN xform; /* Steps in xFORM */ _cmsFIXFN FromInput; _cmsTRANSFN FromDevice; _cmsADJFN Stage1; _cmsADJFN Stage2; _cmsTRANSFN ToDevice; _cmsFIXFN ToOutput; /* LUTs */ LPLUT Device2PCS; LPLUT PCS2Device; LPLUT Gamut; /* Gamut check */ LPLUT Preview; /* Preview (Proof) */ LPLUT DeviceLink; /* Precalculated grid - device link profile */ LPLUT GamutCheck; /* Precalculated device -> gamut check */ /* Matrix/Shapers */ LPMATSHAPER InMatShaper; LPMATSHAPER OutMatShaper; LPMATSHAPER SmeltMatShaper; /* Phase of Lab/XYZ, Abs/Rel */ int Phase1, Phase2, Phase3; /* Named color table */ LPcmsNAMEDCOLORLIST NamedColorList; /* Flag for transform involving v4 profiles */ LCMSBOOL lInputV4Lab, lOutputV4Lab; /* 1-pixel cache */ WORD CacheIn[MAXCHANNELS]; WORD CacheOut[MAXCHANNELS]; double AdaptationState; /* Figure for v4 incomplete state of adaptation */ LCMS_RWLOCK_T rwlock; } _cmsTRANSFORM,FAR *_LPcmsTRANSFORM; /* Packing & Unpacking */ _cmsFIXFN cdecl _cmsIdentifyInputFormat(_LPcmsTRANSFORM xform, DWORD dwInput); _cmsFIXFN cdecl _cmsIdentifyOutputFormat(_LPcmsTRANSFORM xform, DWORD dwOutput); /* Conversion */ #define XYZRel 0 #define LabRel 1 int cdecl cmsChooseCnvrt(int Absolute, int Phase1, LPcmsCIEXYZ BlackPointIn, LPcmsCIEXYZ WhitePointIn, LPcmsCIEXYZ IlluminantIn, LPMAT3 ChromaticAdaptationMatrixIn, int Phase2, LPcmsCIEXYZ BlackPointOut, LPcmsCIEXYZ WhitePointOut, LPcmsCIEXYZ IlluminantOut, LPMAT3 ChromaticAdaptationMatrixOut, int DoBPC, double AdaptationState, _cmsADJFN *fn1, LPWMAT3 wm, LPWVEC3 wof); /* Clamping & Gamut handling */ LCMSBOOL cdecl _cmsEndPointsBySpace(icColorSpaceSignature Space, WORD **White, WORD **Black, int *nOutputs); WORD * cdecl _cmsWhiteBySpace(icColorSpaceSignature Space); WORD cdecl Clamp_L(Fixed32 in); WORD cdecl Clamp_ab(Fixed32 in); /* Detection of black point */ #define LCMS_BPFLAGS_D50_ADAPTED 0x0001 int cdecl cmsDetectBlackPoint(LPcmsCIEXYZ BlackPoint, cmsHPROFILE hProfile, int Intent, DWORD dwFlags); /* choose reasonable resolution */ int cdecl _cmsReasonableGridpointsByColorspace(icColorSpaceSignature Colorspace, DWORD dwFlags); /* Precalculate device link */ LPLUT cdecl _cmsPrecalculateDeviceLink(cmsHTRANSFORM h, DWORD dwFlags); /* Precalculate black preserving device link */ LPLUT _cmsPrecalculateBlackPreservingDeviceLink(cmsHTRANSFORM hCMYK2CMYK, DWORD dwFlags); /* Precalculate gamut check */ LPLUT cdecl _cmsPrecalculateGamutCheck(cmsHTRANSFORM h); /* Hot fixes bad profiles */ LCMSBOOL cdecl _cmsFixWhiteMisalignment(_LPcmsTRANSFORM p); /* Marks LUT as 8 bit on input */ LPLUT cdecl _cmsBlessLUT8(LPLUT Lut); /* Compute gamut boundary */ LPLUT cdecl _cmsComputeGamutLUT(cmsHPROFILE hProfile, int Intent); /* Compute softproof */ LPLUT cdecl _cmsComputeSoftProofLUT(cmsHPROFILE hProfile, int nIntent); /* Find a suitable prelinearization tables, matching the given transform */ void cdecl _cmsComputePrelinearizationTablesFromXFORM(cmsHTRANSFORM h[], int nTransforms, LPLUT Grid); /* Build a tone curve for K->K' if possible (only works on CMYK) */ LPGAMMATABLE _cmsBuildKToneCurve(cmsHTRANSFORM hCMYK2CMYK, int nPoints); /* These are two VITAL macros, from converting between 8 and 16 bit */ /* representation. */ #define RGB_8_TO_16(rgb) (WORD) ((((WORD) (rgb)) << 8)|(rgb)) #define RGB_16_TO_8(rgb) (BYTE) ((((rgb) * 65281 + 8388608) >> 24) & 0xFF) #endif /* LCMS_APIONLY */ #define __cms_H #ifdef __cplusplus } #endif #endif