diff options
Diffstat (limited to 'src/lcms2_internal.h')
| -rw-r--r-- | src/lcms2_internal.h | 142 |
1 files changed, 71 insertions, 71 deletions
diff --git a/src/lcms2_internal.h b/src/lcms2_internal.h index 0cdf768..da0a9dd 100644 --- a/src/lcms2_internal.h +++ b/src/lcms2_internal.h @@ -3,22 +3,22 @@ // Little Color Management System // Copyright (c) 1998-2011 Marti Maria Saguer // -// 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 +// 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 +// 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 +// 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. // //--------------------------------------------------------------------------------- @@ -47,14 +47,14 @@ #endif // BorlandC 5.5, VC2003 are broken on that -#if defined(__BORLANDC__) || (_MSC_VER < 1400) // 1400 == VC++ 8.0 +#if defined(__BORLANDC__) || (_MSC_VER < 1400) // 1400 == VC++ 8.0 #define sinf(x) (float)sin((float)x) #define sqrtf(x) (float)sqrt((float)x) #endif // Alignment of ICC file format uses 4 bytes (cmsUInt32Number) -#define _cmsALIGNLONG(x) (((x)+(sizeof(cmsUInt32Number)-1)) & ~(sizeof(cmsUInt32Number)-1)) +#define _cmsALIGNLONG(x) (((x)+(sizeof(cmsUInt32Number)-1)) & ~(sizeof(cmsUInt32Number)-1)) // Alignment to memory pointer #define _cmsALIGNMEM(x) (((x)+(sizeof(void *) - 1)) & ~(sizeof(void *) - 1)) @@ -70,7 +70,7 @@ #define MAX_STAGE_CHANNELS 128 // Unused parameter warning supression -#define cmsUNUSED_PARAMETER(x) ((void)x) +#define cmsUNUSED_PARAMETER(x) ((void)x) // The specification for "inline" is section 6.7.4 of the C99 standard (ISO/IEC 9899:1999). // unfortunately VisualC++ does not conform that @@ -92,7 +92,7 @@ // A fast way to convert from/to 16 <-> 8 bits -#define FROM_8_TO_16(rgb) (cmsUInt16Number) ((((cmsUInt16Number) (rgb)) << 8)|(rgb)) +#define FROM_8_TO_16(rgb) (cmsUInt16Number) ((((cmsUInt16Number) (rgb)) << 8)|(rgb)) #define FROM_16_TO_8(rgb) (cmsUInt8Number) ((((rgb) * 65281 + 8388608) >> 24) & 0xFF) // Code analysis is broken on asserts @@ -119,12 +119,12 @@ #define ROUND_FIXED_TO_INT(x) (((x)+0x8000)>>16) cmsINLINE cmsS15Fixed16Number _cmsToFixedDomain(int a) { return a + ((a + 0x7fff) / 0xffff); } -cmsINLINE int _cmsFromFixedDomain(cmsS15Fixed16Number a) { return a - ((a + 0x7fff) >> 16); } +cmsINLINE int _cmsFromFixedDomain(cmsS15Fixed16Number a) { return a - ((a + 0x7fff) >> 16); } // ----------------------------------------------------------------------------------------------------------- -// Fast floor conversion logic. Thanks to Sree Kotay and Stuart Nixon -// note than this only works in the range ..-32767...+32767 because +// 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. cmsINLINE int _cmsQuickFloor(cmsFloat64Number val) @@ -137,9 +137,9 @@ cmsINLINE int _cmsQuickFloor(cmsFloat64Number val) cmsFloat64Number val; int halves[2]; } temp; - + temp.val = val + _lcms_double2fixmagic; - + #ifdef CMS_USE_BIG_ENDIAN return temp.halves[1] >> 16; #else @@ -149,13 +149,13 @@ cmsINLINE int _cmsQuickFloor(cmsFloat64Number val) } // Fast floor restricted to 0..65535.0 -cmsINLINE cmsUInt16Number _cmsQuickFloorWord(cmsFloat64Number d) -{ - return (cmsUInt16Number) _cmsQuickFloor(d - 32767.0) + 32767U; +cmsINLINE cmsUInt16Number _cmsQuickFloorWord(cmsFloat64Number d) +{ + return (cmsUInt16Number) _cmsQuickFloor(d - 32767.0) + 32767U; } // Floor to word, taking care of saturation -cmsINLINE cmsUInt16Number _cmsQuickSaturateWord(cmsFloat64Number d) +cmsINLINE cmsUInt16Number _cmsQuickSaturateWord(cmsFloat64Number d) { d += 0.5; if (d <= 0) return 0; @@ -231,7 +231,7 @@ void* _cmsSubAlloc(_cmsSubAllocator* s, cmsUInt32Number size); typedef struct { cmsUInt16Number Language; - cmsUInt16Number Country; + cmsUInt16Number Country; cmsUInt32Number StrW; // Offset to current unicode string cmsUInt32Number Len; // Lenght in bytes @@ -239,22 +239,22 @@ typedef struct { } _cmsMLUentry; struct _cms_MLU_struct { - + cmsContext ContextID; // The directory - int AllocatedEntries; + int AllocatedEntries; int UsedEntries; _cmsMLUentry* Entries; // Array of pointers to strings allocated in MemPool // The Pool cmsUInt32Number PoolSize; // The maximum allocated size cmsUInt32Number PoolUsed; // The used size - void* MemPool; // Pointer to begin of memory pool + void* MemPool; // Pointer to begin of memory pool }; // Named color list internal representation -typedef struct { +typedef struct { char Name[cmsMAX_PATH]; cmsUInt16Number PCS[3]; @@ -264,12 +264,12 @@ typedef struct { struct _cms_NAMEDCOLORLIST_struct { - cmsUInt32Number nColors; + cmsUInt32Number nColors; cmsUInt32Number Allocated; - cmsUInt32Number ColorantCount; + cmsUInt32Number ColorantCount; char Prefix[33]; // Prefix and suffix are defined to be 32 characters at most - char Suffix[33]; + char Suffix[33]; _cmsNAMEDCOLOR* List; @@ -295,7 +295,7 @@ typedef struct _cms_iccprofile_struct { // Creation time struct tm Created; - // Only most important items found in ICC profiles + // Only most important items found in ICC profiles cmsUInt32Number Version; cmsProfileClassSignature DeviceClass; cmsColorSpaceSignature ColorSpace; @@ -319,7 +319,7 @@ typedef struct _cms_iccprofile_struct { // depending on profile version, so we keep track of the // type handler for each tag in the list. // Special cmsBool IsWrite; - + } _cmsICCPROFILE; // IO helpers for profiles @@ -359,19 +359,19 @@ struct _cms_curve_struct { cmsParametricCurveEvaluator* Evals; // Evaluators (one per segment) - // 16 bit Table-based representation follows + // 16 bit Table-based representation follows cmsUInt32Number nEntries; // Number of table elements - cmsUInt16Number* Table16; // The table itself. -}; + cmsUInt16Number* Table16; // The table itself. +}; // Pipelines & Stages --------------------------------------------------------------------------------------------- // A single stage struct _cmsStage_struct { - + cmsContext ContextID; - + cmsStageSignature Type; // Identifies the stage cmsStageSignature Implements; // Identifies the *function* of the stage (for optimizations) @@ -405,20 +405,20 @@ cmsStage* _cmsStageNormalizeFromXyzFloat(cmsContext ContextID); cmsStage* _cmsStageNormalizeToLabFloat(cmsContext ContextID); cmsStage* _cmsStageNormalizeToXyzFloat(cmsContext ContextID); -// For curve set only +// For curve set only cmsToneCurve** _cmsStageGetPtrToCurveSet(const cmsStage* mpe); // Pipeline Evaluator (in floating point) -typedef void (* _cmsPipelineEvalFloatFn)(const cmsFloat32Number In[], - cmsFloat32Number Out[], - const void* Data); +typedef void (* _cmsPipelineEvalFloatFn)(const cmsFloat32Number In[], + cmsFloat32Number Out[], + const void* Data); struct _cmsPipeline_struct { - cmsStage* Elements; // Points to elements chain - cmsUInt32Number InputChannels, OutputChannels; - + cmsStage* Elements; // Points to elements chain + cmsUInt32Number InputChannels, OutputChannels; + // Data & evaluators void *Data; @@ -426,7 +426,7 @@ struct _cmsPipeline_struct { _cmsPipelineEvalFloatFn EvalFloatFn; _cmsOPTfreeDataFn FreeDataFn; _cmsOPTdupDataFn DupDataFn; - + cmsContext ContextID; // Environment cmsBool SaveAs8Bits; // Implementation-specific: save as 8 bits if possible @@ -447,10 +447,10 @@ cmsBool _cmsReadCHAD(cmsMAT3* Dest, cmsHPROFILE hProfile); // Profile linker -------------------------------------------------------------------------------------------------- -cmsPipeline* _cmsLinkProfiles(cmsContext ContextID, +cmsPipeline* _cmsLinkProfiles(cmsContext ContextID, cmsUInt32Number nProfiles, - cmsUInt32Number TheIntents[], - cmsHPROFILE hProfiles[], + cmsUInt32Number TheIntents[], + cmsHPROFILE hProfiles[], cmsBool BPC[], cmsFloat64Number AdaptationStates[], cmsUInt32Number dwFlags); @@ -467,14 +467,14 @@ cmsSEQ* _cmsCompileProfileSequence(cmsContext ContextID, cmsUInt32Number nProfil cmsUInt16Number _cmsQuantizeVal(cmsFloat64Number i, int MaxSamples); int _cmsReasonableGridpointsByColorspace(cmsColorSpaceSignature Colorspace, cmsUInt32Number dwFlags); -cmsBool _cmsEndPointsBySpace(cmsColorSpaceSignature Space, - cmsUInt16Number **White, +cmsBool _cmsEndPointsBySpace(cmsColorSpaceSignature Space, + cmsUInt16Number **White, cmsUInt16Number **Black, cmsUInt32Number *nOutputs); -cmsBool _cmsOptimizePipeline(cmsPipeline** Lut, +cmsBool _cmsOptimizePipeline(cmsPipeline** Lut, int Intent, - cmsUInt32Number* InputFormat, + cmsUInt32Number* InputFormat, cmsUInt32Number* OutputFormat, cmsUInt32Number* dwFlags ); @@ -482,11 +482,11 @@ cmsBool _cmsOptimizePipeline(cmsPipeline** Lut, // Hi level LUT building ---------------------------------------------------------------------------------------------- cmsPipeline* _cmsCreateGamutCheckPipeline(cmsContext ContextID, - cmsHPROFILE hProfiles[], - cmsBool BPC[], - cmsUInt32Number Intents[], + cmsHPROFILE hProfiles[], + cmsBool BPC[], + cmsUInt32Number Intents[], cmsFloat64Number AdaptationStates[], - cmsUInt32Number nGamutPCSposition, + cmsUInt32Number nGamutPCSposition, cmsHPROFILE hGamut); @@ -498,7 +498,7 @@ cmsBool _cmsFormatterIsFloat(cmsUInt32Number Type); cmsBool _cmsFormatterIs8bit(cmsUInt32Number Type); cmsFormatter _cmsGetFormatter(cmsUInt32Number Type, // Specific type, i.e. TYPE_RGB_8 - cmsFormatterDirection Dir, + cmsFormatterDirection Dir, cmsUInt32Number dwFlags); @@ -535,13 +535,13 @@ typedef struct _cmstransform_struct { cmsFormatterFloat FromInputFloat; cmsFormatterFloat ToOutputFloat; - + // 1-pixel cache seed for zero as input (16 bits, read only) _cmsCACHE Cache; - + // A Pipeline holding the full (optimized) transform cmsPipeline* Lut; - + // A Pipeline holding the gamut check. It goes from the input space to bilevel cmsPipeline* GamutCheck; @@ -552,12 +552,12 @@ typedef struct _cmstransform_struct { // Informational only cmsColorSpaceSignature EntryColorSpace; cmsColorSpaceSignature ExitColorSpace; - + // Profiles used to create the transform cmsSEQ* Sequence; - cmsUInt32Number dwOriginalFlags; - cmsFloat64Number AdaptationState; + cmsUInt32Number dwOriginalFlags; + cmsFloat64Number AdaptationState; // The intent of this transform. That is usually the last intent in the profilechain, but may differ cmsUInt32Number RenderingIntent; @@ -577,18 +577,18 @@ cmsHTRANSFORM _cmsChain2Lab(cmsContext ContextID, cmsUInt32Number nProfiles, cmsUInt32Number InputFormat, cmsUInt32Number OutputFormat, - const cmsUInt32Number Intents[], - const cmsHPROFILE hProfiles[], + const cmsUInt32Number Intents[], + const cmsHPROFILE hProfiles[], const cmsBool BPC[], const cmsFloat64Number AdaptationStates[], cmsUInt32Number dwFlags); -cmsToneCurve* _cmsBuildKToneCurve(cmsContext ContextID, +cmsToneCurve* _cmsBuildKToneCurve(cmsContext ContextID, cmsUInt32Number nPoints, cmsUInt32Number nProfiles, - const cmsUInt32Number Intents[], - const cmsHPROFILE hProfiles[], + const cmsUInt32Number Intents[], + const cmsHPROFILE hProfiles[], const cmsBool BPC[], const cmsFloat64Number AdaptationStates[], cmsUInt32Number dwFlags); |