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FluorescentCIAAfricanAmerican
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/*
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File: CGColorSpace.h
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Contains: CoreGraphics color space
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Version: QuickTime 7.3
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Copyright: (c) 2007 (c) 2000-2001 by Apple Computer, Inc., all rights reserved.
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Bugs?: For bug reports, consult the following page on
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the World Wide Web:
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http://developer.apple.com/bugreporter/
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*/
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#ifndef CGCOLORSPACE_H_
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#define CGCOLORSPACE_H_
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#ifndef __CGBASE__
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#include <CGBase.h>
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#endif
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#ifndef __CGDATAPROVIDER__
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#include <CGDataProvider.h>
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#endif
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#if PRAGMA_ONCE
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#pragma once
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#endif
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#ifdef __cplusplus
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extern "C" {
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#endif
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#if PRAGMA_IMPORT
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#pragma import on
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#endif
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#if PRAGMA_ENUM_ALWAYSINT
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#if defined(__fourbyteints__) && !__fourbyteints__
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#define __CGCOLORSPACE__RESTORE_TWOBYTEINTS
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#pragma fourbyteints on
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#endif
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#pragma enumsalwaysint on
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#elif PRAGMA_ENUM_OPTIONS
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#pragma option enum=int
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#elif PRAGMA_ENUM_PACK
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#if __option(pack_enums)
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#define __CGCOLORSPACE__RESTORE_PACKED_ENUMS
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#pragma options(!pack_enums)
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#endif
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#endif
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typedef struct CGColorSpace* CGColorSpaceRef;
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enum CGColorRenderingIntent {
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kCGRenderingIntentDefault = 0,
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kCGRenderingIntentAbsoluteColorimetric = 1,
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kCGRenderingIntentRelativeColorimetric = 2,
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kCGRenderingIntentPerceptual = 3,
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kCGRenderingIntentSaturation = 4
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};
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typedef enum CGColorRenderingIntent CGColorRenderingIntent;
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/** Device-dependent color spaces. **/
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/* Create a DeviceGray colorspace. */
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/*
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* CGColorSpaceCreateDeviceGray()
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*
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* Availability:
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* Non-Carbon CFM: not available
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* CarbonLib: not available
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* Mac OS X: in version 10.0 and later
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*/
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EXTERN_API_C( CGColorSpaceRef )
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CGColorSpaceCreateDeviceGray(void);
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/* Create a DeviceRGB colorspace. */
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/*
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* CGColorSpaceCreateDeviceRGB()
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*
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* Availability:
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* Non-Carbon CFM: not available
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* CarbonLib: not available
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* Mac OS X: in version 10.0 and later
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*/
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EXTERN_API_C( CGColorSpaceRef )
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CGColorSpaceCreateDeviceRGB(void);
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/* Create a DeviceCMYK colorspace. */
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/*
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* CGColorSpaceCreateDeviceCMYK()
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*
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* Availability:
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* Non-Carbon CFM: not available
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* CarbonLib: not available
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* Mac OS X: in version 10.0 and later
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*/
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EXTERN_API_C( CGColorSpaceRef )
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CGColorSpaceCreateDeviceCMYK(void);
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/** Device-independent color spaces. **/
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/* Create a calibrated gray colorspace. `whitePoint' is an array of 3
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* numbers specifying the tristimulus value, in the CIE 1931 XYZ-space, of
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* the diffuse white point. `blackPoint' is an array of 3 numbers
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* specifying the tristimulus value, in CIE 1931 XYZ-space, of the diffuse
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* black point. `gamma' defines the gamma for the gray component. */
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/*
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* CGColorSpaceCreateCalibratedGray()
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*
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* Availability:
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* Non-Carbon CFM: not available
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* CarbonLib: not available
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* Mac OS X: in version 10.0 and later
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*/
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EXTERN_API_C( CGColorSpaceRef )
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CGColorSpaceCreateCalibratedGray(
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const float whitePoint[3],
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const float blackPoint[3],
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float gamma);
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/* Create a calibrated RGB colorspace. `whitePoint' is an array of 3
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* numbers specifying the tristimulus value, in the CIE 1931 XYZ-space, of
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* the diffuse white point. `blackPoint' is an array of 3 numbers
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* specifying the tristimulus value, in CIE 1931 XYZ-space, of the diffuse
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* black point. `gamma' is an array of 3 numbers specifying the gamma for
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* the red, green, and blue components of the color space. `matrix' is an
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* array of 9 numbers specifying the linear interpretation of the
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* gamma-modified RGB values of the colorspace with respect to the final
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* XYZ representation. */
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/*
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* CGColorSpaceCreateCalibratedRGB()
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*
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* Availability:
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* Non-Carbon CFM: not available
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* CarbonLib: not available
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* Mac OS X: in version 10.0 and later
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*/
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EXTERN_API_C( CGColorSpaceRef )
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CGColorSpaceCreateCalibratedRGB(
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const float whitePoint[3],
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const float blackPoint[3],
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const float gamma[3],
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const float matrix[9]);
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/* Create an L*a*b* colorspace. `whitePoint' is an array of 3 numbers
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* specifying the tristimulus value, in the CIE 1931 XYZ-space, of the
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* diffuse white point. `blackPoint' is an array of 3 numbers specifying
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* the tristimulus value, in CIE 1931 XYZ-space, of the diffuse black
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* point. `range' is an array of four numbers specifying the range of valid
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* values for the a* and b* components of the color space. */
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/*
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* CGColorSpaceCreateLab()
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*
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* Availability:
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* Non-Carbon CFM: not available
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* CarbonLib: not available
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* Mac OS X: in version 10.0 and later
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*/
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EXTERN_API_C( CGColorSpaceRef )
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CGColorSpaceCreateLab(
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const float whitePoint[3],
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const float blackPoint[3],
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const float range[4]);
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/* Create an ICC-based colorspace. `nComponents' specifies the number of
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* color components in the color space defined by the ICC profile data.
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* This must match the number of components actually in the ICC profile,
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* and must be 1, 3, or 4. `range' is an array of 2*nComponents numbers
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* specifying the minimum and maximum valid values of the corresponding
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* color components, so that for color component k, range[2*k] <= c[k] <=
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* range[2*k+1], where c[k] is the k'th color component. `profile' is a
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* data provider specifying the ICC profile. `alternate' specifies an
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* alternate colorspace to be used in case the ICC profile is not
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* supported. It must have `nComponents' color components. If `alternate'
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* is NULL, then the color space used will be DeviceGray, DeviceRGB, or
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* DeviceCMYK, depending on whether `nComponents' is 1, 3, or 4,
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* respectively. */
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/*
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* CGColorSpaceCreateICCBased()
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*
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* Availability:
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* Non-Carbon CFM: not available
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* CarbonLib: not available
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* Mac OS X: in version 10.0 and later
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*/
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EXTERN_API_C( CGColorSpaceRef )
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CGColorSpaceCreateICCBased(
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size_t nComponents,
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const float * range,
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CGDataProviderRef profile,
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CGColorSpaceRef alternateSpace);
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/** Special colorspaces. **/
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/* Create an indexed colorspace. A sample value in an indexed color space
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* is treated as an index into the color table of the color space. `base'
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* specifies the base color space in which the values in the color table
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* are to be interpreted. `lastIndex' is an integer which specifies the
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* maximum valid index value; it must be less than or equal to 255.
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* `colorTable' is an array of m * (lastIndex + 1) bytes, where m is
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* the number of color components in the base color space. Each byte
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* is an unsigned integer in the range 0 to 255 that is scaled to the
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* range of the corresponding color component in the base color space. */
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/*
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* CGColorSpaceCreateIndexed()
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*
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* Availability:
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* Non-Carbon CFM: not available
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* CarbonLib: not available
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* Mac OS X: in version 10.0 and later
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*/
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EXTERN_API_C( CGColorSpaceRef )
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CGColorSpaceCreateIndexed(
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CGColorSpaceRef baseSpace,
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size_t lastIndex,
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const unsigned char * colorTable);
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/* Create a pattern colorspace. `baseSpace' is the underlying colorspace of
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* the pattern colorspace. For colored patterns, `baseSpace' should be
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* NULL; for uncolored patterns, `baseSpace' specifies the colorspace of
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* colors which will be painted through the pattern. */
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/*
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* CGColorSpaceCreatePattern()
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*
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* Availability:
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* Non-Carbon CFM: not available
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* CarbonLib: not available
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* Mac OS X: in version 10.1 and later
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*/
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EXTERN_API_C( CGColorSpaceRef )
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CGColorSpaceCreatePattern(CGColorSpaceRef baseSpace);
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/* Create a CGColorSpace using `platformColorSpaceReference', a pointer to
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* a platform-specific color space reference. For MacOS X,
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* `platformColorSpaceReference' should be a pointer to a CMProfileRef. */
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/*
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* CGColorSpaceCreateWithPlatformColorSpace()
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*
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* Availability:
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* Non-Carbon CFM: not available
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* CarbonLib: not available
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* Mac OS X: in version 10.1 and later
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*/
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EXTERN_API_C( CGColorSpaceRef )
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CGColorSpaceCreateWithPlatformColorSpace(void * platformColorSpaceReference);
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/** Colorspace information. **/
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/* Return the number of color components supported by the colorspace `cs'. */
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/*
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* CGColorSpaceGetNumberOfComponents()
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*
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* Availability:
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* Non-Carbon CFM: not available
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* CarbonLib: not available
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* Mac OS X: in version 10.0 and later
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*/
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EXTERN_API_C( size_t )
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CGColorSpaceGetNumberOfComponents(CGColorSpaceRef cs);
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/** Retaining & releasing colorspaces. **/
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/* Increment the retain count of `cs' and return it. All colorspaces are
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* created with an initial retain count of 1. */
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/*
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* CGColorSpaceRetain()
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*
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* Availability:
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* Non-Carbon CFM: not available
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* CarbonLib: not available
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* Mac OS X: in version 10.0 and later
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*/
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EXTERN_API_C( CGColorSpaceRef )
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CGColorSpaceRetain(CGColorSpaceRef cs);
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/* Decrement the retain count of `cs'. If the retain count reaches 0, then
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* release it and any associated resources. */
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/*
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* CGColorSpaceRelease()
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*
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* Availability:
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* Non-Carbon CFM: not available
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* CarbonLib: not available
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* Mac OS X: in version 10.0 and later
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*/
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EXTERN_API_C( void )
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CGColorSpaceRelease(CGColorSpaceRef cs);
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#if PRAGMA_ENUM_ALWAYSINT
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#pragma enumsalwaysint reset
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#ifdef __CGCOLORSPACE__RESTORE_TWOBYTEINTS
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#pragma fourbyteints off
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#endif
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#elif PRAGMA_ENUM_OPTIONS
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#pragma option enum=reset
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#elif defined(__CGCOLORSPACE__RESTORE_PACKED_ENUMS)
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#pragma options(pack_enums)
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#endif
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#ifdef PRAGMA_IMPORT_OFF
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#pragma import off
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#elif PRAGMA_IMPORT
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#pragma import reset
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif /* CGCOLORSPACE_H_ */
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