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/* |
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* gdipluspixelformats.h |
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* |
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* GDI+ pixel formats |
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* |
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* This file is part of the w32api package. |
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* |
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* Contributors: |
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* Created by Markus Koenig <markus@stber-koenig.de> |
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* |
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* THIS SOFTWARE IS NOT COPYRIGHTED |
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* |
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* This source code is offered for use in the public domain. You may |
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* use, modify or distribute it freely. |
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* |
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* This code is distributed in the hope that it will be useful but |
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* WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESS OR IMPLIED ARE HEREBY |
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* DISCLAIMED. This includes but is not limited to warranties of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
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* |
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*/ |
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|
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#ifndef __GDIPLUS_PIXELFORMATS_H |
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#define __GDIPLUS_PIXELFORMATS_H |
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#if __GNUC__ >=3 |
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#pragma GCC system_header |
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#endif |
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|
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typedef DWORD ARGB; |
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typedef INT PixelFormat; |
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|
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#define PixelFormatIndexed ((INT) 0x00010000) |
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#define PixelFormatGDI ((INT) 0x00020000) |
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#define PixelFormatAlpha ((INT) 0x00040000) |
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#define PixelFormatPAlpha ((INT) 0x00080000) |
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#define PixelFormatExtended ((INT) 0x00100000) |
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#define PixelFormatCanonical ((INT) 0x00200000) |
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#define PixelFormatUndefined ((INT) 0) |
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#define PixelFormatDontCare ((INT) 0) |
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#define PixelFormat1bppIndexed ((INT) \ |
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(1 | (1<<8) | PixelFormatIndexed | PixelFormatGDI)) |
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#define PixelFormat4bppIndexed ((INT) \ |
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(2 | (4<<8) | PixelFormatIndexed | PixelFormatGDI)) |
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#define PixelFormat8bppIndexed ((INT) \ |
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(3 | (8<<8) | PixelFormatIndexed | PixelFormatGDI)) |
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#define PixelFormat16bppGrayScale ((INT) \ |
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(4 | (16<<8) | PixelFormatExtended)) |
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#define PixelFormat16bppRGB555 ((INT) \ |
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(5 | (16<<8) | PixelFormatGDI)) |
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#define PixelFormat16bppRGB565 ((INT) \ |
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(6 | (16<<8) | PixelFormatGDI)) |
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#define PixelFormat16bppARGB1555 ((INT) \ |
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(7 | (16<<8) | PixelFormatAlpha | PixelFormatGDI)) |
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#define PixelFormat24bppRGB ((INT) \ |
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(8 | (24<<8) | PixelFormatGDI)) |
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#define PixelFormat32bppRGB ((INT) \ |
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(9 | (32<<8) | PixelFormatGDI)) |
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#define PixelFormat32bppARGB ((INT) \ |
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(10 | (32<<8) | PixelFormatAlpha | PixelFormatGDI | PixelFormatCanonical)) |
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#define PixelFormat32bppPARGB ((INT) \ |
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(11 | (32<<8) | PixelFormatAlpha | PixelFormatPAlpha | PixelFormatGDI)) |
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#define PixelFormat48bppRGB ((INT) \ |
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(12 | (48<<8) | PixelFormatExtended)) |
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#define PixelFormat64bppARGB ((INT) \ |
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(13 | (64<<8) | PixelFormatAlpha | PixelFormatCanonical | PixelFormatExtended)) |
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#define PixelFormat64bppPARGB ((INT) \ |
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(14 | (64<<8) | PixelFormatAlpha | PixelFormatPAlpha | PixelFormatExtended)) |
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#define PixelFormatMax ((INT) 15) |
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|
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typedef enum PaletteFlags { |
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PaletteFlagsHasAlpha = 1, |
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PaletteFlagsGrayScale = 2, |
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PaletteFlagsHalftone = 4 |
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} PaletteFlags; |
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|
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typedef enum PaletteType { |
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PaletteTypeCustom = 0, |
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PaletteTypeOptimal = 1, |
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PaletteTypeFixedBW = 2, |
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PaletteTypeFixedHalftone8 = 3, |
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PaletteTypeFixedHalftone27 = 4, |
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PaletteTypeFixedHalftone64 = 5, |
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PaletteTypeFixedHalftone125 = 6, |
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PaletteTypeFixedHalftone216 = 7, |
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PaletteTypeFixedHalftone252 = 8, |
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PaletteTypeFixedHalftone256 = 9 |
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} PaletteType; |
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|
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typedef struct ColorPalette { |
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UINT Flags; |
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UINT Count; |
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ARGB Entries[1]; |
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} ColorPalette; |
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|
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static __inline__ UINT GetPixelFormatSize(PixelFormat pixfmt) |
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{ |
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return (((UINT) pixfmt) & 0xff00U) >> 8; |
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} |
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|
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static __inline__ BOOL IsAlphaPixelFormat(PixelFormat pixfmt) |
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{ |
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return (pixfmt & PixelFormatAlpha) != 0; |
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} |
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|
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static __inline__ BOOL IsCanonicalPixelFormat(PixelFormat pixfmt) |
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{ |
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return (pixfmt & PixelFormatCanonical) != 0; |
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} |
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|
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static __inline__ BOOL IsExtendedPixelFormat(PixelFormat pixfmt) |
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{ |
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return (pixfmt & PixelFormatExtended) != 0; |
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} |
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|
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static __inline__ BOOL IsIndexedPixelFormat(PixelFormat pixfmt) |
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{ |
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return (pixfmt & PixelFormatIndexed) != 0; |
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} |
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|
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#endif /* __GDIPLUS_PIXELFORMATS_H */ |
