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106 lines
3.5 KiB
C++
106 lines
3.5 KiB
C++
/*
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* Copyright (C) 2007 Google (Evan Stade)
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#ifndef _GDIPLUSPIXELFORMATS_H
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#define _GDIPLUSPIXELFORMATS_H
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typedef DWORD ARGB;
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typedef INT PixelFormat;
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#define PixelFormatIndexed 0x00010000
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#define PixelFormatGDI 0x00020000
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#define PixelFormatAlpha 0x00040000
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#define PixelFormatPAlpha 0x00080000
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#define PixelFormatExtended 0x00100000
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#define PixelFormatCanonical 0x00200000
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#define PixelFormatUndefined 0
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#define PixelFormatDontCare 0
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#define PixelFormat1bppIndexed (1 | ( 1 << 8) | PixelFormatIndexed | PixelFormatGDI)
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#define PixelFormat4bppIndexed (2 | ( 4 << 8) | PixelFormatIndexed | PixelFormatGDI)
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#define PixelFormat8bppIndexed (3 | ( 8 << 8) | PixelFormatIndexed | PixelFormatGDI)
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#define PixelFormat16bppGrayScale (4 | (16 << 8) | PixelFormatExtended)
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#define PixelFormat16bppRGB555 (5 | (16 << 8) | PixelFormatGDI)
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#define PixelFormat16bppRGB565 (6 | (16 << 8) | PixelFormatGDI)
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#define PixelFormat16bppARGB1555 (7 | (16 << 8) | PixelFormatAlpha | PixelFormatGDI)
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#define PixelFormat24bppRGB (8 | (24 << 8) | PixelFormatGDI)
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#define PixelFormat32bppRGB (9 | (32 << 8) | PixelFormatGDI)
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#define PixelFormat32bppARGB (10 | (32 << 8) | PixelFormatAlpha | PixelFormatGDI | PixelFormatCanonical)
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#define PixelFormat32bppPARGB (11 | (32 << 8) | PixelFormatAlpha | PixelFormatPAlpha | PixelFormatGDI)
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#define PixelFormat48bppRGB (12 | (48 << 8) | PixelFormatExtended)
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#define PixelFormat64bppARGB (13 | (64 << 8) | PixelFormatAlpha | PixelFormatCanonical | PixelFormatExtended)
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#define PixelFormat64bppPARGB (14 | (64 << 8) | PixelFormatAlpha | PixelFormatPAlpha | PixelFormatExtended)
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#define PixelFormat32bppCMYK (15 | (32 << 8))
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#define PixelFormatMax 16
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static inline BOOL IsIndexedPixelFormat(PixelFormat format)
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{
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return (format & PixelFormatIndexed) != 0;
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}
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static inline BOOL IsAlphaPixelFormat(PixelFormat format)
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{
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return (format & PixelFormatAlpha) != 0;
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}
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static inline BOOL IsCanonicalPixelFormat(PixelFormat format)
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{
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return (format & PixelFormatCanonical) != 0;
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}
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static inline BOOL IsExtendedPixelFormat(PixelFormat format)
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{
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return (format & PixelFormatExtended) != 0;
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}
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static inline UINT GetPixelFormatSize(PixelFormat format)
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{
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return (format >> 8) & 0xff;
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}
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enum PaletteFlags
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{
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PaletteFlagsHasAlpha = 1,
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PaletteFlagsGrayScale = 2,
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PaletteFlagsHalftone = 4
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};
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#ifdef __cplusplus
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struct ColorPalette
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{
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public:
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UINT Flags;
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UINT Count;
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ARGB Entries[1];
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};
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#else /* end of c++ typedefs */
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typedef struct ColorPalette
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{
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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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#endif /* end of c typedefs */
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#endif
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