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- /* Header file guard bands */
- #ifndef ICC_H
- #define ICC_H
-
- /*****************************************************************
- Copyright (c) 1994-1996 SunSoft, Inc.
-
- Rights Reserved
-
- 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 restrict-
- ion, 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 NON-
- INFRINGEMENT. IN NO EVENT SHALL SUNSOFT, INC. OR ITS PARENT
- COMPANY 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.
-
- Except as contained in this notice, the name of SunSoft, Inc.
- shall not be used in advertising or otherwise to promote the
- sale, use or other dealings in this Software without written
- authorization from SunSoft Inc.
- ******************************************************************/
-
- /*
- * This version of the header file corresponds to the profile
- * specification version 3.4.
- *
- * All header file entries are pre-fixed with "ic" to help
- * avoid name space collisions. Signatures are pre-fixed with
- * icSig.
- *
- * The structures defined in this header file were created to
- * represent a description of an ICC profile on disk. Rather
- * than use pointers a technique is used where a single byte array
- * was placed at the end of each structure. This allows us in "C"
- * to extend the structure by allocating more data than is needed
- * to account for variable length structures.
- *
- * This also ensures that data following is allocated
- * contiguously and makes it easier to write and read data from
- * the file.
- *
- * For example to allocate space for a 256 count length UCR
- * and BG array, and fill the allocated data. Note strlen + 1
- * to remember NULL terminator.
- *
- icUcrBgCurve *ucrCurve, *bgCurve;
- int ucr_nbytes, bg_nbytes, string_bytes;
- icUcrBg *ucrBgWrite;
- char ucr_string[100], *ucr_char;
-
- strcpy(ucr_string, "Example ucrBG curves");
- ucr_nbytes = sizeof(icUInt32Number) +
- (UCR_CURVE_SIZE * sizeof(icUInt16Number));
- bg_nbytes = sizeof(icUInt32Number) +
- (BG_CURVE_SIZE * sizeof(icUInt16Number));
- string_bytes = strlen(ucr_string) + 1;
-
- ucrBgWrite = (icUcrBg *)malloc(
- (ucr_nbytes + bg_nbytes + string_bytes));
-
- ucrCurve = (icUcrBgCurve *)ucrBgWrite->data;
- ucrCurve->count = UCR_CURVE_SIZE;
- for (i=0; i<ucrCurve->count; i++)
- ucrCurve->curve[i] = (icUInt16Number)i;
-
- bgCurve = (icUcrBgCurve *)((char *)ucrCurve + ucr_nbytes);
- bgCurve->count = BG_CURVE_SIZE;
- for (i=0; i<bgCurve->count; i++)
- bgCurve->curve[i] = 255 - (icUInt16Number)i;
-
- ucr_char = (char *)((char *)bgCurve + bg_nbytes);
- memcpy(ucr_char, ucr_string, string_bytes);
- *
- */
-
- /*
- * Many of the structures contain variable length arrays. This
- * is represented by the use of the convention.
- *
- * type data[icAny];
- */
-
- /*------------------------------------------------------------------------*/
- /*
- * Defines used in the specification
- */
- #define icMagicNumber 0x61637370L /* 'acsp' */
- #define icVersionNumber 0x02100000L /* 2.1.0, BCD */
-
- /* Screening Encodings */
- #define icPrtrDefaultScreensFalse 0x00000000L /* Bit pos 0 */
- #define icPrtrDefaultScreensTrue 0x00000001L /* Bit pos 0 */
- #define icLinesPerInch 0x00000002L /* Bit pos 1 */
- #define icLinesPerCm 0x00000000L /* Bit pos 1 */
-
- /*
- * Device attributes, currently defined values correspond
- * to the low 4 bytes of the 8 byte attribute quantity, see
- * the header for their location.
- */
- #define icReflective 0x00000000L /* Bit pos 0 */
- #define icTransparency 0x00000001L /* Bit pos 0 */
- #define icGlossy 0x00000000L /* Bit pos 1 */
- #define icMatte 0x00000002L /* Bit pos 1 */
-
- /*
- * Profile header flags, the low 16 bits are reserved for consortium
- * use.
- */
- #define icEmbeddedProfileFalse 0x00000000L /* Bit pos 0 */
- #define icEmbeddedProfileTrue 0x00000001L /* Bit pos 0 */
- #define icUseAnywhere 0x00000000L /* Bit pos 1 */
- #define icUseWithEmbeddedDataOnly 0x00000002L /* Bit pos 1 */
-
- /* Ascii or Binary data */
- #define icAsciiData 0x00000000L
- #define icBinaryData 0x00000001L
-
- /*
- * Define used to indicate that this is a variable length array
- */
- #define icAny 1
-
-
- /*------------------------------------------------------------------------*/
- /*
- * Use this area to translate platform definitions of long
- * etc into icXXX form. The rest of the header uses the icXXX
- * typedefs. Signatures are 4 byte quantities.
- *
- */
-
-
- #ifdef PACKAGE_NAME
- /*
- June 9, 2003, Adapted for use with configure by Bob Friesenhahn
- Added the stupid check for autoconf by Marti Maria
- */
- typedef int icSignature;
-
- typedef unsigned char icUInt8Number;
- typedef unsigned short icUInt16Number;
- typedef unsigned int icUInt32Number;
- typedef unsigned int icUInt64Number[2];
-
- typedef char icInt8Number;
- typedef short icInt16Number;
- typedef int icInt32Number;
- typedef int icInt64Number[2];
-
- typedef icInt32Number icS15Fixed16Number;
- typedef icUInt32Number icU16Fixed16Number;
- #else
-
- /*
- *Apr-17-2002: Modified by Marti Maria in order to provide wider portability.
- */
-
- #if defined (__digital__) && defined (__unix__)
-
- /* Tru64 */
-
- #include <inttypes.h>
-
- typedef int32_t icSignature;
-
- typedef uint8_t icUInt8Number;
- typedef uint16_t icUInt16Number;
- typedef uint32_t icUInt32Number;
- typedef uint32_t icUInt64Number[2];
-
- typedef int8_t icInt8Number;
- typedef int16_t icInt16Number;
- typedef int32_t icInt32Number;
- typedef int32_t icInt64Number[2];
-
- typedef icInt32Number icS15Fixed16Number;
- typedef icUInt32Number icU16Fixed16Number;
-
- #else
- #ifdef __sgi
- #include "sgidefs.h"
-
- typedef __int32_t icSignature;
-
- /*
- * Number definitions
- */
-
- /* Unsigned integer numbers */
- typedef unsigned char icUInt8Number;
- typedef unsigned short icUInt16Number;
- typedef __uint32_t icUInt32Number;
- typedef __uint32_t icUInt64Number[2];
-
- /* Signed numbers */
- typedef char icInt8Number;
- typedef short icInt16Number;
- typedef __int32_t icInt32Number;
- typedef __int32_t icInt64Number[2];
-
- /* Fixed numbers */
- typedef __int32_t icS15Fixed16Number;
- typedef __uint32_t icU16Fixed16Number;
-
- #else
- #if defined(__GNUC__) || defined(__unix__)
-
- #include <sys/types.h>
-
- typedef int32_t icSignature;
-
- #ifdef __sun
-
- typedef uint8_t icUInt8Number;
- typedef uint16_t icUInt16Number;
- typedef uint32_t icUInt32Number;
- typedef uint32_t icUInt64Number[2];
-
- #else
-
- /* Unsigned integer numbers */
- typedef u_int8_t icUInt8Number;
- typedef u_int16_t icUInt16Number;
- typedef u_int32_t icUInt32Number;
- typedef u_int32_t icUInt64Number[2];
-
- #endif
-
-
- /* Signed numbers */
- typedef int8_t icInt8Number;
- typedef int16_t icInt16Number;
- typedef int32_t icInt32Number;
- typedef int32_t icInt64Number[2];
-
- /* Fixed numbers */
- typedef icInt32Number icS15Fixed16Number;
- typedef icUInt32Number icU16Fixed16Number;
-
- #else /* default definitions */
-
- typedef long icSignature;
-
- /*
- * Number definitions
- */
-
- /* Unsigned integer numbers */
- typedef unsigned char icUInt8Number;
- typedef unsigned short icUInt16Number;
- typedef unsigned long icUInt32Number;
- typedef unsigned long icUInt64Number[2];
-
- /* Signed numbers */
- typedef char icInt8Number;
- typedef short icInt16Number;
- typedef long icInt32Number;
- typedef long icInt64Number[2];
-
- /* Fixed numbers */
- typedef long icS15Fixed16Number;
- typedef unsigned long icU16Fixed16Number;
- #endif /* default defs */
- #endif
- #endif
- #endif
-
- /*------------------------------------------------------------------------*/
- /* public tags and sizes */
- typedef enum {
- icSigAToB0Tag = 0x41324230L, /* 'A2B0' */
- icSigAToB1Tag = 0x41324231L, /* 'A2B1' */
- icSigAToB2Tag = 0x41324232L, /* 'A2B2' */
- icSigBlueColorantTag = 0x6258595AL, /* 'bXYZ' */
- icSigBlueTRCTag = 0x62545243L, /* 'bTRC' */
- icSigBToA0Tag = 0x42324130L, /* 'B2A0' */
- icSigBToA1Tag = 0x42324131L, /* 'B2A1' */
- icSigBToA2Tag = 0x42324132L, /* 'B2A2' */
- icSigCalibrationDateTimeTag = 0x63616C74L, /* 'calt' */
- icSigCharTargetTag = 0x74617267L, /* 'targ' */
- icSigCopyrightTag = 0x63707274L, /* 'cprt' */
- icSigCrdInfoTag = 0x63726469L, /* 'crdi' */
- icSigDeviceMfgDescTag = 0x646D6E64L, /* 'dmnd' */
- icSigDeviceModelDescTag = 0x646D6464L, /* 'dmdd' */
- icSigGamutTag = 0x67616D74L, /* 'gamt ' */
- icSigGrayTRCTag = 0x6b545243L, /* 'kTRC' */
- icSigGreenColorantTag = 0x6758595AL, /* 'gXYZ' */
- icSigGreenTRCTag = 0x67545243L, /* 'gTRC' */
- icSigLuminanceTag = 0x6C756d69L, /* 'lumi' */
- icSigMeasurementTag = 0x6D656173L, /* 'meas' */
- icSigMediaBlackPointTag = 0x626B7074L, /* 'bkpt' */
- icSigMediaWhitePointTag = 0x77747074L, /* 'wtpt' */
- icSigNamedColorTag = 0x6E636f6CL, /* 'ncol'
- * OBSOLETE, use ncl2 */
- icSigNamedColor2Tag = 0x6E636C32L, /* 'ncl2' */
- icSigPreview0Tag = 0x70726530L, /* 'pre0' */
- icSigPreview1Tag = 0x70726531L, /* 'pre1' */
- icSigPreview2Tag = 0x70726532L, /* 'pre2' */
- icSigProfileDescriptionTag = 0x64657363L, /* 'desc' */
- icSigProfileSequenceDescTag = 0x70736571L, /* 'pseq' */
- icSigPs2CRD0Tag = 0x70736430L, /* 'psd0' */
- icSigPs2CRD1Tag = 0x70736431L, /* 'psd1' */
- icSigPs2CRD2Tag = 0x70736432L, /* 'psd2' */
- icSigPs2CRD3Tag = 0x70736433L, /* 'psd3' */
- icSigPs2CSATag = 0x70733273L, /* 'ps2s' */
- icSigPs2RenderingIntentTag = 0x70733269L, /* 'ps2i' */
- icSigRedColorantTag = 0x7258595AL, /* 'rXYZ' */
- icSigRedTRCTag = 0x72545243L, /* 'rTRC' */
- icSigScreeningDescTag = 0x73637264L, /* 'scrd' */
- icSigScreeningTag = 0x7363726EL, /* 'scrn' */
- icSigTechnologyTag = 0x74656368L, /* 'tech' */
- icSigUcrBgTag = 0x62666420L, /* 'bfd ' */
- icSigViewingCondDescTag = 0x76756564L, /* 'vued' */
- icSigViewingConditionsTag = 0x76696577L, /* 'view' */
- icMaxEnumTag = 0xFFFFFFFFL
- } icTagSignature;
-
- /* technology signature descriptions */
- typedef enum {
- icSigDigitalCamera = 0x6463616DL, /* 'dcam' */
- icSigFilmScanner = 0x6673636EL, /* 'fscn' */
- icSigReflectiveScanner = 0x7273636EL, /* 'rscn' */
- icSigInkJetPrinter = 0x696A6574L, /* 'ijet' */
- icSigThermalWaxPrinter = 0x74776178L, /* 'twax' */
- icSigElectrophotographicPrinter = 0x6570686FL, /* 'epho' */
- icSigElectrostaticPrinter = 0x65737461L, /* 'esta' */
- icSigDyeSublimationPrinter = 0x64737562L, /* 'dsub' */
- icSigPhotographicPaperPrinter = 0x7270686FL, /* 'rpho' */
- icSigFilmWriter = 0x6670726EL, /* 'fprn' */
- icSigVideoMonitor = 0x7669646DL, /* 'vidm' */
- icSigVideoCamera = 0x76696463L, /* 'vidc' */
- icSigProjectionTelevision = 0x706A7476L, /* 'pjtv' */
- icSigCRTDisplay = 0x43525420L, /* 'CRT ' */
- icSigPMDisplay = 0x504D4420L, /* 'PMD ' */
- icSigAMDisplay = 0x414D4420L, /* 'AMD ' */
- icSigPhotoCD = 0x4B504344L, /* 'KPCD' */
- icSigPhotoImageSetter = 0x696D6773L, /* 'imgs' */
- icSigGravure = 0x67726176L, /* 'grav' */
- icSigOffsetLithography = 0x6F666673L, /* 'offs' */
- icSigSilkscreen = 0x73696C6BL, /* 'silk' */
- icSigFlexography = 0x666C6578L, /* 'flex' */
- icMaxEnumTechnology = 0xFFFFFFFFL
- } icTechnologySignature;
-
- /* type signatures */
- typedef enum {
- icSigCurveType = 0x63757276L, /* 'curv' */
- icSigDataType = 0x64617461L, /* 'data' */
- icSigDateTimeType = 0x6474696DL, /* 'dtim' */
- icSigLut16Type = 0x6d667432L, /* 'mft2' */
- icSigLut8Type = 0x6d667431L, /* 'mft1' */
- icSigMeasurementType = 0x6D656173L, /* 'meas' */
- icSigNamedColorType = 0x6E636f6CL, /* 'ncol'
- * OBSOLETE, use ncl2 */
- icSigProfileSequenceDescType = 0x70736571L, /* 'pseq' */
- icSigS15Fixed16ArrayType = 0x73663332L, /* 'sf32' */
- icSigScreeningType = 0x7363726EL, /* 'scrn' */
- icSigSignatureType = 0x73696720L, /* 'sig ' */
- icSigTextType = 0x74657874L, /* 'text' */
- icSigTextDescriptionType = 0x64657363L, /* 'desc' */
- icSigU16Fixed16ArrayType = 0x75663332L, /* 'uf32' */
- icSigUcrBgType = 0x62666420L, /* 'bfd ' */
- icSigUInt16ArrayType = 0x75693136L, /* 'ui16' */
- icSigUInt32ArrayType = 0x75693332L, /* 'ui32' */
- icSigUInt64ArrayType = 0x75693634L, /* 'ui64' */
- icSigUInt8ArrayType = 0x75693038L, /* 'ui08' */
- icSigViewingConditionsType = 0x76696577L, /* 'view' */
- icSigXYZType = 0x58595A20L, /* 'XYZ ' */
- icSigXYZArrayType = 0x58595A20L, /* 'XYZ ' */
- icSigNamedColor2Type = 0x6E636C32L, /* 'ncl2' */
- icSigCrdInfoType = 0x63726469L, /* 'crdi' */
- icMaxEnumType = 0xFFFFFFFFL
- } icTagTypeSignature;
-
- /*
- * Color Space Signatures
- * Note that only icSigXYZData and icSigLabData are valid
- * Profile Connection Spaces (PCSs)
- */
- typedef enum {
- icSigXYZData = 0x58595A20L, /* 'XYZ ' */
- icSigLabData = 0x4C616220L, /* 'Lab ' */
- icSigLuvData = 0x4C757620L, /* 'Luv ' */
- icSigYCbCrData = 0x59436272L, /* 'YCbr' */
- icSigYxyData = 0x59787920L, /* 'Yxy ' */
- icSigRgbData = 0x52474220L, /* 'RGB ' */
- icSigGrayData = 0x47524159L, /* 'GRAY' */
- icSigHsvData = 0x48535620L, /* 'HSV ' */
- icSigHlsData = 0x484C5320L, /* 'HLS ' */
- icSigCmykData = 0x434D594BL, /* 'CMYK' */
- icSigCmyData = 0x434D5920L, /* 'CMY ' */
- icSig2colorData = 0x32434C52L, /* '2CLR' */
- icSig3colorData = 0x33434C52L, /* '3CLR' */
- icSig4colorData = 0x34434C52L, /* '4CLR' */
- icSig5colorData = 0x35434C52L, /* '5CLR' */
- icSig6colorData = 0x36434C52L, /* '6CLR' */
- icSig7colorData = 0x37434C52L, /* '7CLR' */
- icSig8colorData = 0x38434C52L, /* '8CLR' */
- icSig9colorData = 0x39434C52L, /* '9CLR' */
- icSig10colorData = 0x41434C52L, /* 'ACLR' */
- icSig11colorData = 0x42434C52L, /* 'BCLR' */
- icSig12colorData = 0x43434C52L, /* 'CCLR' */
- icSig13colorData = 0x44434C52L, /* 'DCLR' */
- icSig14colorData = 0x45434C52L, /* 'ECLR' */
- icSig15colorData = 0x46434C52L, /* 'FCLR' */
- icMaxEnumData = 0xFFFFFFFFL
- } icColorSpaceSignature;
-
- /* profileClass enumerations */
- typedef enum {
- icSigInputClass = 0x73636E72L, /* 'scnr' */
- icSigDisplayClass = 0x6D6E7472L, /* 'mntr' */
- icSigOutputClass = 0x70727472L, /* 'prtr' */
- icSigLinkClass = 0x6C696E6BL, /* 'link' */
- icSigAbstractClass = 0x61627374L, /* 'abst' */
- icSigColorSpaceClass = 0x73706163L, /* 'spac' */
- icSigNamedColorClass = 0x6e6d636cL, /* 'nmcl' */
- icMaxEnumClass = 0xFFFFFFFFL
- } icProfileClassSignature;
-
- /* Platform Signatures */
- typedef enum {
- icSigMacintosh = 0x4150504CL, /* 'APPL' */
- icSigMicrosoft = 0x4D534654L, /* 'MSFT' */
- icSigSolaris = 0x53554E57L, /* 'SUNW' */
- icSigSGI = 0x53474920L, /* 'SGI ' */
- icSigTaligent = 0x54474E54L, /* 'TGNT' */
- icMaxEnumPlatform = 0xFFFFFFFFL
- } icPlatformSignature;
-
- /*------------------------------------------------------------------------*/
- /*
- * Other enums
- */
-
- /* Measurement Flare, used in the measurmentType tag */
- typedef enum {
- icFlare0 = 0x00000000L, /* 0% flare */
- icFlare100 = 0x00000001L, /* 100% flare */
- icMaxFlare = 0xFFFFFFFFL
- } icMeasurementFlare;
-
- /* Measurement Geometry, used in the measurmentType tag */
- typedef enum {
- icGeometryUnknown = 0x00000000L, /* Unknown */
- icGeometry045or450 = 0x00000001L, /* 0/45, 45/0 */
- icGeometry0dord0 = 0x00000002L, /* 0/d or d/0 */
- icMaxGeometry = 0xFFFFFFFFL
- } icMeasurementGeometry;
-
- /* Rendering Intents, used in the profile header */
- typedef enum {
- icPerceptual = 0,
- icRelativeColorimetric = 1,
- icSaturation = 2,
- icAbsoluteColorimetric = 3,
- icMaxEnumIntent = 0xFFFFFFFFL
- } icRenderingIntent;
-
- /* Different Spot Shapes currently defined, used for screeningType */
- typedef enum {
- icSpotShapeUnknown = 0,
- icSpotShapePrinterDefault = 1,
- icSpotShapeRound = 2,
- icSpotShapeDiamond = 3,
- icSpotShapeEllipse = 4,
- icSpotShapeLine = 5,
- icSpotShapeSquare = 6,
- icSpotShapeCross = 7,
- icMaxEnumSpot = 0xFFFFFFFFL
- } icSpotShape;
-
- /* Standard Observer, used in the measurmentType tag */
- typedef enum {
- icStdObsUnknown = 0x00000000L, /* Unknown */
- icStdObs1931TwoDegrees = 0x00000001L, /* 2 deg */
- icStdObs1964TenDegrees = 0x00000002L, /* 10 deg */
- icMaxStdObs = 0xFFFFFFFFL
- } icStandardObserver;
-
- /* Pre-defined illuminants, used in measurement and viewing conditions type */
- typedef enum {
- icIlluminantUnknown = 0x00000000L,
- icIlluminantD50 = 0x00000001L,
- icIlluminantD65 = 0x00000002L,
- icIlluminantD93 = 0x00000003L,
- icIlluminantF2 = 0x00000004L,
- icIlluminantD55 = 0x00000005L,
- icIlluminantA = 0x00000006L,
- icIlluminantEquiPowerE = 0x00000007L,
- icIlluminantF8 = 0x00000008L,
- icMaxEnumIluminant = 0xFFFFFFFFL
- } icIlluminant;
-
-
- /*------------------------------------------------------------------------*/
- /*
- * Arrays of numbers
- */
-
- /* Int8 Array */
- typedef struct {
- icInt8Number data[icAny]; /* Variable array of values */
- } icInt8Array;
-
- /* UInt8 Array */
- typedef struct {
- icUInt8Number data[icAny]; /* Variable array of values */
- } icUInt8Array;
-
- /* uInt16 Array */
- typedef struct {
- icUInt16Number data[icAny]; /* Variable array of values */
- } icUInt16Array;
-
- /* Int16 Array */
- typedef struct {
- icInt16Number data[icAny]; /* Variable array of values */
- } icInt16Array;
-
- /* uInt32 Array */
- typedef struct {
- icUInt32Number data[icAny]; /* Variable array of values */
- } icUInt32Array;
-
- /* Int32 Array */
- typedef struct {
- icInt32Number data[icAny]; /* Variable array of values */
- } icInt32Array;
-
- /* UInt64 Array */
- typedef struct {
- icUInt64Number data[icAny]; /* Variable array of values */
- } icUInt64Array;
-
- /* Int64 Array */
- typedef struct {
- icInt64Number data[icAny]; /* Variable array of values */
- } icInt64Array;
-
- /* u16Fixed16 Array */
- typedef struct {
- icU16Fixed16Number data[icAny]; /* Variable array of values */
- } icU16Fixed16Array;
-
- /* s15Fixed16 Array */
- typedef struct {
- icS15Fixed16Number data[icAny]; /* Variable array of values */
- } icS15Fixed16Array;
-
- /* The base date time number */
- typedef struct {
- icUInt16Number year;
- icUInt16Number month;
- icUInt16Number day;
- icUInt16Number hours;
- icUInt16Number minutes;
- icUInt16Number seconds;
- } icDateTimeNumber;
-
- /* XYZ Number */
- typedef struct {
- icS15Fixed16Number X;
- icS15Fixed16Number Y;
- icS15Fixed16Number Z;
- } icXYZNumber;
-
- /* XYZ Array */
- typedef struct {
- icXYZNumber data[icAny]; /* Variable array of XYZ numbers */
- } icXYZArray;
-
- /* Curve */
- typedef struct {
- icUInt32Number count; /* Number of entries */
- icUInt16Number data[icAny]; /* The actual table data, real
- * number is determined by count
- * Interpretation depends on how
- * data is used with a given tag
- */
- } icCurve;
-
- /* Data */
- typedef struct {
- icUInt32Number dataFlag; /* 0 = ascii, 1 = binary */
- icInt8Number data[icAny]; /* Data, size from tag */
- } icData;
-
- /* lut16 */
- typedef struct {
- icUInt8Number inputChan; /* Number of input channels */
- icUInt8Number outputChan; /* Number of output channels */
- icUInt8Number clutPoints; /* Number of grid points */
- icInt8Number pad; /* Padding for byte alignment */
- icS15Fixed16Number e00; /* e00 in the 3 * 3 */
- icS15Fixed16Number e01; /* e01 in the 3 * 3 */
- icS15Fixed16Number e02; /* e02 in the 3 * 3 */
- icS15Fixed16Number e10; /* e10 in the 3 * 3 */
- icS15Fixed16Number e11; /* e11 in the 3 * 3 */
- icS15Fixed16Number e12; /* e12 in the 3 * 3 */
- icS15Fixed16Number e20; /* e20 in the 3 * 3 */
- icS15Fixed16Number e21; /* e21 in the 3 * 3 */
- icS15Fixed16Number e22; /* e22 in the 3 * 3 */
- icUInt16Number inputEnt; /* Num of in-table entries */
- icUInt16Number outputEnt; /* Num of out-table entries */
- icUInt16Number data[icAny]; /* Data follows see spec */
- /*
- * Data that follows is of this form
- *
- * icUInt16Number inputTable[inputChan][icAny]; * The in-table
- * icUInt16Number clutTable[icAny]; * The clut
- * icUInt16Number outputTable[outputChan][icAny]; * The out-table
- */
- } icLut16;
-
- /* lut8, input & output tables are always 256 bytes in length */
- typedef struct {
- icUInt8Number inputChan; /* Num of input channels */
- icUInt8Number outputChan; /* Num of output channels */
- icUInt8Number clutPoints; /* Num of grid points */
- icInt8Number pad;
- icS15Fixed16Number e00; /* e00 in the 3 * 3 */
- icS15Fixed16Number e01; /* e01 in the 3 * 3 */
- icS15Fixed16Number e02; /* e02 in the 3 * 3 */
- icS15Fixed16Number e10; /* e10 in the 3 * 3 */
- icS15Fixed16Number e11; /* e11 in the 3 * 3 */
- icS15Fixed16Number e12; /* e12 in the 3 * 3 */
- icS15Fixed16Number e20; /* e20 in the 3 * 3 */
- icS15Fixed16Number e21; /* e21 in the 3 * 3 */
- icS15Fixed16Number e22; /* e22 in the 3 * 3 */
- icUInt8Number data[icAny]; /* Data follows see spec */
- /*
- * Data that follows is of this form
- *
- * icUInt8Number inputTable[inputChan][256]; * The in-table
- * icUInt8Number clutTable[icAny]; * The clut
- * icUInt8Number outputTable[outputChan][256]; * The out-table
- */
- } icLut8;
-
- /* Measurement Data */
- typedef struct {
- icStandardObserver stdObserver; /* Standard observer */
- icXYZNumber backing; /* XYZ for backing */
- icMeasurementGeometry geometry; /* Meas. geometry */
- icMeasurementFlare flare; /* Measurement flare */
- icIlluminant illuminant; /* Illuminant */
- } icMeasurement;
-
- /* Named color */
-
- /*
- * icNamedColor2 takes the place of icNamedColor
- */
- typedef struct {
- icUInt32Number vendorFlag; /* Bottom 16 bits for IC use */
- icUInt32Number count; /* Count of named colors */
- icUInt32Number nDeviceCoords; /* Num of device coordinates */
- icInt8Number prefix[32]; /* Prefix for each color name */
- icInt8Number suffix[32]; /* Suffix for each color name */
- icInt8Number data[icAny]; /* Named color data follows */
- /*
- * Data that follows is of this form
- *
- * icInt8Number root1[32]; * Root name for 1st color
- * icUInt16Number pcsCoords1[icAny]; * PCS coords of 1st color
- * icUInt16Number deviceCoords1[icAny]; * Dev coords of 1st color
- * icInt8Number root2[32]; * Root name for 2nd color
- * icUInt16Number pcsCoords2[icAny]; * PCS coords of 2nd color
- * icUInt16Number deviceCoords2[icAny]; * Dev coords of 2nd color
- * :
- * :
- * Repeat for name and PCS and device color coordinates up to (count-1)
- *
- * NOTES:
- * PCS and device space can be determined from the header.
- *
- * PCS coordinates are icUInt16 numbers and are described in Annex A of
- * the ICC spec. Only 16 bit L*a*b* and XYZ are allowed. The number of
- * coordinates is consistent with the headers PCS.
- *
- * Device coordinates are icUInt16 numbers where 0x0000 represents
- * the minimum value and 0xFFFF represents the maximum value.
- * If the nDeviceCoords value is 0 this field is not given.
- */
- } icNamedColor2;
-
- /* Profile sequence structure */
- typedef struct {
- icSignature deviceMfg; /* Dev Manufacturer */
- icSignature deviceModel; /* Dev Model */
- icUInt64Number attributes; /* Dev attributes */
- icTechnologySignature technology; /* Technology sig */
- icInt8Number data[icAny]; /* Desc text follows */
- /*
- * Data that follows is of this form, this is an icInt8Number
- * to avoid problems with a compiler generating bad code as
- * these arrays are variable in length.
- *
- * icTextDescription deviceMfgDesc; * Manufacturer text
- * icTextDescription modelDesc; * Model text
- */
- } icDescStruct;
-
- /* Profile sequence description */
- typedef struct {
- icUInt32Number count; /* Number of descriptions */
- icUInt8Number data[icAny]; /* Array of desc structs */
- } icProfileSequenceDesc;
-
- /* textDescription */
- typedef struct {
- icUInt32Number count; /* Description length */
- icInt8Number data[icAny]; /* Descriptions follow */
- /*
- * Data that follows is of this form
- *
- * icInt8Number desc[count] * NULL terminated ascii string
- * icUInt32Number ucLangCode; * UniCode language code
- * icUInt32Number ucCount; * UniCode description length
- * icInt16Number ucDesc[ucCount];* The UniCode description
- * icUInt16Number scCode; * ScriptCode code
- * icUInt8Number scCount; * ScriptCode count
- * icInt8Number scDesc[67]; * ScriptCode Description
- */
- } icTextDescription;
-
- /* Screening Data */
- typedef struct {
- icS15Fixed16Number frequency; /* Frequency */
- icS15Fixed16Number angle; /* Screen angle */
- icSpotShape spotShape; /* Spot Shape encodings below */
- } icScreeningData;
-
- typedef struct {
- icUInt32Number screeningFlag; /* Screening flag */
- icUInt32Number channels; /* Number of channels */
- icScreeningData data[icAny]; /* Array of screening data */
- } icScreening;
-
- /* Text Data */
- typedef struct {
- icInt8Number data[icAny]; /* Variable array of chars */
- } icText;
-
- /* Structure describing either a UCR or BG curve */
- typedef struct {
- icUInt32Number count; /* Curve length */
- icUInt16Number curve[icAny]; /* The array of curve values */
- } icUcrBgCurve;
-
- /* Under color removal, black generation */
- typedef struct {
- icInt8Number data[icAny]; /* The Ucr BG data */
- /*
- * Data that follows is of this form, this is a icInt8Number
- * to avoid problems with a compiler generating bad code as
- * these arrays are variable in length.
- *
- * icUcrBgCurve ucr; * Ucr curve
- * icUcrBgCurve bg; * Bg curve
- * icInt8Number string; * UcrBg description
- */
- } icUcrBg;
-
- /* viewingConditionsType */
- typedef struct {
- icXYZNumber illuminant; /* In candelas per sq. meter */
- icXYZNumber surround; /* In candelas per sq. meter */
- icIlluminant stdIluminant; /* See icIlluminant defines */
- } icViewingCondition;
-
- /* CrdInfo type */
- typedef struct {
- icUInt32Number count; /* Char count includes NULL */
- icInt8Number desc[icAny]; /* Null terminated string */
- } icCrdInfo;
-
- /*------------------------------------------------------------------------*/
- /*
- * Tag Type definitions
- */
-
- /*
- * Many of the structures contain variable length arrays. This
- * is represented by the use of the convention.
- *
- * type data[icAny];
- */
-
- /* The base part of each tag */
- typedef struct {
- icTagTypeSignature sig; /* Signature */
- icInt8Number reserved[4]; /* Reserved, set to 0 */
- } icTagBase;
-
- /* curveType */
- typedef struct {
- icTagBase base; /* Signature, "curv" */
- icCurve curve; /* The curve data */
- } icCurveType;
-
- /* dataType */
- typedef struct {
- icTagBase base; /* Signature, "data" */
- icData data; /* The data structure */
- } icDataType;
-
- /* dateTimeType */
- typedef struct {
- icTagBase base; /* Signature, "dtim" */
- icDateTimeNumber date; /* The date */
- } icDateTimeType;
-
- /* lut16Type */
- typedef struct {
- icTagBase base; /* Signature, "mft2" */
- icLut16 lut; /* Lut16 data */
- } icLut16Type;
-
- /* lut8Type, input & output tables are always 256 bytes in length */
- typedef struct {
- icTagBase base; /* Signature, "mft1" */
- icLut8 lut; /* Lut8 data */
- } icLut8Type;
-
- /* Measurement Type */
- typedef struct {
- icTagBase base; /* Signature, "meas" */
- icMeasurement measurement; /* Measurement data */
- } icMeasurementType;
-
- /* Named color type */
- /* icNamedColor2Type, replaces icNamedColorType */
- typedef struct {
- icTagBase base; /* Signature, "ncl2" */
- icNamedColor2 ncolor; /* Named color data */
- } icNamedColor2Type;
-
- /* Profile sequence description type */
- typedef struct {
- icTagBase base; /* Signature, "pseq" */
- icProfileSequenceDesc desc; /* The seq description */
- } icProfileSequenceDescType;
-
- /* textDescriptionType */
- typedef struct {
- icTagBase base; /* Signature, "desc" */
- icTextDescription desc; /* The description */
- } icTextDescriptionType;
-
- /* s15Fixed16Type */
- typedef struct {
- icTagBase base; /* Signature, "sf32" */
- icS15Fixed16Array data; /* Array of values */
- } icS15Fixed16ArrayType;
-
- typedef struct {
- icTagBase base; /* Signature, "scrn" */
- icScreening screen; /* Screening structure */
- } icScreeningType;
-
- /* sigType */
- typedef struct {
- icTagBase base; /* Signature, "sig" */
- icSignature signature; /* The signature data */
- } icSignatureType;
-
- /* textType */
- typedef struct {
- icTagBase base; /* Signature, "text" */
- icText data; /* Variable array of chars */
- } icTextType;
-
- /* u16Fixed16Type */
- typedef struct {
- icTagBase base; /* Signature, "uf32" */
- icU16Fixed16Array data; /* Variable array of values */
- } icU16Fixed16ArrayType;
-
- /* Under color removal, black generation type */
- typedef struct {
- icTagBase base; /* Signature, "bfd " */
- icUcrBg data; /* ucrBg structure */
- } icUcrBgType;
-
- /* uInt16Type */
- typedef struct {
- icTagBase base; /* Signature, "ui16" */
- icUInt16Array data; /* Variable array of values */
- } icUInt16ArrayType;
-
- /* uInt32Type */
- typedef struct {
- icTagBase base; /* Signature, "ui32" */
- icUInt32Array data; /* Variable array of values */
- } icUInt32ArrayType;
-
- /* uInt64Type */
- typedef struct {
- icTagBase base; /* Signature, "ui64" */
- icUInt64Array data; /* Variable array of values */
- } icUInt64ArrayType;
-
- /* uInt8Type */
- typedef struct {
- icTagBase base; /* Signature, "ui08" */
- icUInt8Array data; /* Variable array of values */
- } icUInt8ArrayType;
-
- /* viewingConditionsType */
- typedef struct {
- icTagBase base; /* Signature, "view" */
- icViewingCondition view; /* Viewing conditions */
- } icViewingConditionType;
-
- /* XYZ Type */
- typedef struct {
- icTagBase base; /* Signature, "XYZ" */
- icXYZArray data; /* Variable array of XYZ nums */
- } icXYZType;
-
- /* CRDInfoType where [0] is the CRD product name count and string and
- * [1] -[5] are the rendering intents 0-4 counts and strings
- */
- typedef struct {
- icTagBase base; /* Signature, "crdi" */
- icCrdInfo info; /* 5 sets of counts & strings */
- }icCrdInfoType;
- /* icCrdInfo productName; PS product count/string */
- /* icCrdInfo CRDName0; CRD name for intent 0 */
- /* icCrdInfo CRDName1; CRD name for intent 1 */
- /* icCrdInfo CRDName2; CRD name for intent 2 */
- /* icCrdInfo CRDName3; CRD name for intent 3 */
-
- /*------------------------------------------------------------------------*/
-
- /*
- * Lists of tags, tags, profile header and profile structure
- */
-
- /* A tag */
- typedef struct {
- icTagSignature sig; /* The tag signature */
- icUInt32Number offset; /* Start of tag relative to
- * start of header, Spec
- * Clause 5 */
- icUInt32Number size; /* Size in bytes */
- } icTag;
-
- /* A Structure that may be used independently for a list of tags */
- typedef struct {
- icUInt32Number count; /* Num tags in the profile */
- icTag tags[icAny]; /* Variable array of tags */
- } icTagList;
-
- /* The Profile header */
- typedef struct {
- icUInt32Number size; /* Prof size in bytes */
- icSignature cmmId; /* CMM for profile */
- icUInt32Number version; /* Format version */
- icProfileClassSignature deviceClass; /* Type of profile */
- icColorSpaceSignature colorSpace; /* Clr space of data */
- icColorSpaceSignature pcs; /* PCS, XYZ or Lab */
- icDateTimeNumber date; /* Creation Date */
- icSignature magic; /* icMagicNumber */
- icPlatformSignature platform; /* Primary Platform */
- icUInt32Number flags; /* Various bits */
- icSignature manufacturer; /* Dev manufacturer */
- icUInt32Number model; /* Dev model number */
- icUInt64Number attributes; /* Device attributes */
- icUInt32Number renderingIntent;/* Rendering intent */
- icXYZNumber illuminant; /* Profile illuminant */
- icSignature creator; /* Profile creator */
- icInt8Number reserved[44]; /* Reserved */
- } icHeader;
-
- /*
- * A profile,
- * we can't use icTagList here because its not at the end of the structure
- */
- typedef struct {
- icHeader header; /* The header */
- icUInt32Number count; /* Num tags in the profile */
- icInt8Number data[icAny]; /* The tagTable and tagData */
- /*
- * Data that follows is of the form
- *
- * icTag tagTable[icAny]; * The tag table
- * icInt8Number tagData[icAny]; * The tag data
- */
- } icProfile;
-
- /*------------------------------------------------------------------------*/
- /* Obsolete entries */
-
- /* icNamedColor was replaced with icNamedColor2 */
- typedef struct {
- icUInt32Number vendorFlag; /* Bottom 16 bits for IC use */
- icUInt32Number count; /* Count of named colors */
- icInt8Number data[icAny]; /* Named color data follows */
- /*
- * Data that follows is of this form
- *
- * icInt8Number prefix[icAny]; * Prefix
- * icInt8Number suffix[icAny]; * Suffix
- * icInt8Number root1[icAny]; * Root name
- * icInt8Number coords1[icAny]; * Color coordinates
- * icInt8Number root2[icAny]; * Root name
- * icInt8Number coords2[icAny]; * Color coordinates
- * :
- * :
- * Repeat for root name and color coordinates up to (count-1)
- */
- } icNamedColor;
-
- /* icNamedColorType was replaced by icNamedColor2Type */
- typedef struct {
- icTagBase base; /* Signature, "ncol" */
- icNamedColor ncolor; /* Named color data */
- } icNamedColorType;
-
- #endif /* ICC_H */
-