mirror of
https://github.com/nillerusr/source-engine.git
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345 lines
8.0 KiB
C
345 lines
8.0 KiB
C
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/*
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File: CGImage.h
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Contains: CoreGraphics images
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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 CGIMAGE_H_
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#define CGIMAGE_H_
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#ifndef __CGBASE__
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#include <CGBase.h>
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#endif
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#ifndef __CGCOLORSPACE__
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#include <CGColorSpace.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 __CGIMAGE__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 __CGIMAGE__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 CGImage* CGImageRef;
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enum CGImageAlphaInfo {
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kCGImageAlphaNone = 0,
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kCGImageAlphaPremultipliedLast = 1, /* For example, premultiplied RGBA */
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kCGImageAlphaPremultipliedFirst = 2, /* For example, premultiplied ARGB */
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kCGImageAlphaLast = 3, /* For example, non-premultiplied RGBA */
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kCGImageAlphaFirst = 4, /* For example, non-premultiplied ARGB */
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kCGImageAlphaNoneSkipLast = 5, /* Equivalent to kCGImageAlphaNone. */
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kCGImageAlphaNoneSkipFirst = 6
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};
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typedef enum CGImageAlphaInfo CGImageAlphaInfo;
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/* Create an image. */
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/*
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* CGImageCreate()
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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( CGImageRef )
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CGImageCreate(
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size_t width,
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size_t height,
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size_t bitsPerComponent,
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size_t bitsPerPixel,
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size_t bytesPerRow,
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CGColorSpaceRef colorspace,
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CGImageAlphaInfo alphaInfo,
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CGDataProviderRef provider,
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const float decode[],
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int shouldInterpolate,
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CGColorRenderingIntent intent);
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/* Create an image mask. */
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/*
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* CGImageMaskCreate()
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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( CGImageRef )
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CGImageMaskCreate(
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size_t width,
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size_t height,
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size_t bitsPerComponent,
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size_t bitsPerPixel,
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size_t bytesPerRow,
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CGDataProviderRef provider,
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const float decode[],
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int shouldInterpolate);
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/* Create an image from `source', a data provider of JPEG-encoded data. */
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/*
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* CGImageCreateWithJPEGDataProvider()
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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( CGImageRef )
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CGImageCreateWithJPEGDataProvider(
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CGDataProviderRef source,
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const float decode[],
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int shouldInterpolate,
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CGColorRenderingIntent intent);
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/* Increment the retain count of `image' and return it. All images are
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* created with an initial retain count of 1. */
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/*
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* CGImageRetain()
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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( CGImageRef )
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CGImageRetain(CGImageRef image);
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/* Decrement the retain count of `image'. If the retain count reaches 0,
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* then release it and any associated resources. */
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/*
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* CGImageRelease()
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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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CGImageRelease(CGImageRef image);
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/* Return 1 if `image' is an image mask, 0 otherwise. */
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/*
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* CGImageIsMask()
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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( int )
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CGImageIsMask(CGImageRef image);
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/* Return the width of `image'. */
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/*
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* CGImageGetWidth()
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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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CGImageGetWidth(CGImageRef image);
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/* Return the height of `image'. */
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/*
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* CGImageGetHeight()
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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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CGImageGetHeight(CGImageRef image);
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/* Return the number of bits/component of `image'. */
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/*
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* CGImageGetBitsPerComponent()
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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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CGImageGetBitsPerComponent(CGImageRef image);
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/* Return the number of bits/pixel of `image'. */
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/*
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* CGImageGetBitsPerPixel()
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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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CGImageGetBitsPerPixel(CGImageRef image);
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/* Return the number of bytes/row of `image'. */
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/*
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* CGImageGetBytesPerRow()
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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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CGImageGetBytesPerRow(CGImageRef image);
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/* Return the colorspace of `image', or NULL if `image' is an image
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* mask. */
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/*
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* CGImageGetColorSpace()
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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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CGImageGetColorSpace(CGImageRef image);
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/* Return the alpha info of `image'. */
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/*
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* CGImageGetAlphaInfo()
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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( CGImageAlphaInfo )
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CGImageGetAlphaInfo(CGImageRef image);
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/*Return the data provider of `image'. */
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/*
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* CGImageGetDataProvider()
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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( CGDataProviderRef )
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CGImageGetDataProvider(CGImageRef image);
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/* Return the decode array of `image'. */
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/*
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* CGImageGetDecode()
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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( const float * )
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CGImageGetDecode(CGImageRef image);
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/* Return the interpolation parameter of `image'. */
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/*
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* CGImageGetShouldInterpolate()
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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( int )
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CGImageGetShouldInterpolate(CGImageRef image);
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/* Return the rendering intent of `image'. */
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/*
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* CGImageGetRenderingIntent()
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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( CGColorRenderingIntent )
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CGImageGetRenderingIntent(CGImageRef image);
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#if PRAGMA_ENUM_ALWAYSINT
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#pragma enumsalwaysint reset
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#ifdef __CGIMAGE__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(__CGIMAGE__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 /* CGIMAGE_H_ */
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