| #ifndef QCMS_H |
| #define QCMS_H |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| /* if we've already got an ICC_H header we can ignore the following */ |
| #ifndef ICC_H |
| /* icc34 defines */ |
| |
| /***************************************************************** |
| 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. |
| ******************************************************************/ |
| |
| /* |
| * 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; |
| #endif |
| |
| #include <stdio.h> |
| |
| typedef int qcms_bool; |
| |
| struct _qcms_transform; |
| typedef struct _qcms_transform qcms_transform; |
| |
| struct _qcms_profile; |
| typedef struct _qcms_profile qcms_profile; |
| |
| /* these values match the Rendering Intent values from the ICC spec */ |
| typedef enum { |
| QCMS_INTENT_DEFAULT = 0, |
| QCMS_INTENT_PERCEPTUAL = 0, |
| QCMS_INTENT_RELATIVE_COLORIMETRIC = 1, |
| QCMS_INTENT_SATURATION = 2, |
| QCMS_INTENT_ABSOLUTE_COLORIMETRIC = 3 |
| } qcms_intent; |
| |
| //XXX: I don't really like the _DATA_ prefix |
| typedef enum { |
| QCMS_DATA_RGB_8, |
| QCMS_DATA_RGBA_8, |
| QCMS_DATA_GRAY_8, |
| QCMS_DATA_GRAYA_8 |
| } qcms_data_type; |
| |
| /* the names for the following two types are sort of ugly */ |
| typedef struct |
| { |
| double x; |
| double y; |
| double Y; |
| } qcms_CIE_xyY; |
| |
| typedef struct |
| { |
| qcms_CIE_xyY red; |
| qcms_CIE_xyY green; |
| qcms_CIE_xyY blue; |
| } qcms_CIE_xyYTRIPLE; |
| |
| qcms_profile* qcms_profile_create_rgb_with_gamma( |
| qcms_CIE_xyY white_point, |
| qcms_CIE_xyYTRIPLE primaries, |
| float gamma); |
| |
| qcms_profile* qcms_profile_from_memory(const void *mem, size_t size); |
| |
| qcms_profile* qcms_profile_from_file(FILE *file); |
| qcms_profile* qcms_profile_from_path(const char *path); |
| qcms_profile* qcms_profile_sRGB(void); |
| void qcms_profile_release(qcms_profile *profile); |
| |
| qcms_bool qcms_profile_is_bogus(qcms_profile *profile); |
| qcms_intent qcms_profile_get_rendering_intent(qcms_profile *profile); |
| icColorSpaceSignature qcms_profile_get_color_space(qcms_profile *profile); |
| |
| void qcms_profile_precache_output_transform(qcms_profile *profile); |
| |
| qcms_transform* qcms_transform_create( |
| qcms_profile *in, qcms_data_type in_type, |
| qcms_profile* out, qcms_data_type out_type, |
| qcms_intent intent); |
| |
| void qcms_transform_release(qcms_transform *); |
| |
| void qcms_transform_data(qcms_transform *transform, void *src, void *dest, size_t length); |
| |
| |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif |