mirror of
https://github.com/reactos/reactos.git
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138 lines
2.7 KiB
C++
138 lines
2.7 KiB
C++
/*
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* Copyright (C) 2008 Google (Lei Zhang)
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* 2015 Benedikt Freisen
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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 _GDIPLUSCOLOR_H
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#define _GDIPLUSCOLOR_H
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enum ColorChannelFlags
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{
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ColorChannelFlagsC,
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ColorChannelFlagsM,
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ColorChannelFlagsY,
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ColorChannelFlagsK,
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ColorChannelFlagsLast
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};
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#ifdef __cplusplus
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class Color
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{
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public:
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Color(VOID)
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{
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Argb = 0xff000000;
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}
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Color(ARGB argb)
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{
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Argb = argb;
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}
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Color(BYTE r, BYTE g, BYTE b)
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{
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Argb = 0xff << 24 | r << 16 | g << 8 | b;
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}
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Color(BYTE a, BYTE r, BYTE g, BYTE b)
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{
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Argb = a << 24 | r << 16 | g << 8 | b;
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}
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BYTE GetA(VOID) const
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{
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return (Argb >> 24) & 0xff;
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}
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BYTE GetAlpha(VOID) const
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{
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return (Argb >> 24) & 0xff;
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}
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BYTE GetB(VOID) const
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{
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return Argb & 0xff;
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}
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BYTE GetBlue(VOID) const
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{
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return Argb & 0xff;
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}
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BYTE GetG(VOID) const
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{
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return (Argb >> 8) & 0xff;
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}
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BYTE GetGreen(VOID) const
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{
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return (Argb >> 8) & 0xff;
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}
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BYTE GetR(VOID) const
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{
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return (Argb >> 16) & 0xff;
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}
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BYTE GetRed(VOID) const
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{
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return (Argb >> 16) & 0xff;
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}
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ARGB GetValue(VOID) const
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{
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return Argb;
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}
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static ARGB MakeARGB(BYTE a, BYTE r, BYTE g, BYTE b)
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{
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return a << 24 | r << 16 | g << 8 | b;
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}
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VOID SetFromCOLORREF(COLORREF rgb)
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{
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Argb = 0xff000000 | (rgb & 0x000000ff) << 16 | (rgb & 0x0000ff00) | (rgb & 0x00ff0000) >> 16;
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}
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VOID SetValue(ARGB argb)
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{
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Argb = argb;
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}
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COLORREF ToCOLORREF(VOID) const
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{
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return (Argb & 0x000000ff) << 16 | (Argb & 0x0000ff00) | (Argb & 0x00ff0000) >> 16;
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}
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protected:
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ARGB Argb;
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};
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#else /* end of c++ typedefs */
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typedef struct Color
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{
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ARGB Argb;
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} Color;
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typedef enum ColorChannelFlags ColorChannelFlags;
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#endif /* end of c typedefs */
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#endif /* _GDIPLUSCOLOR_H */
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