mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-14 15:37:55 +00:00
154 lines
5.3 KiB
C
154 lines
5.3 KiB
C
#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
|