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Diffstat (limited to 'tools/inc/tools/color.hxx')
-rw-r--r-- | tools/inc/tools/color.hxx | 239 |
1 files changed, 239 insertions, 0 deletions
diff --git a/tools/inc/tools/color.hxx b/tools/inc/tools/color.hxx new file mode 100644 index 000000000000..a99ad1dd11c4 --- /dev/null +++ b/tools/inc/tools/color.hxx @@ -0,0 +1,239 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ +#ifndef _TOOLS_COLOR_HXX +#define _TOOLS_COLOR_HXX + +#include "tools/toolsdllapi.h" + +class SvStream; +class ResId; +#include <tools/solar.h> + +#ifndef _BGFX_COLOR_BCOLOR_HXX +#include <basegfx/color/bcolor.hxx> +#endif + +// -------------------- +// - ColorCount-Types - +// -------------------- + +#define COLCOUNT_MONOCHROM ((ULONG)2) +#define COLCOUNT_16 ((ULONG)16) +#define COLCOUNT_256 ((ULONG)256) +#define COLCOUNT_HICOLOR1 (((ULONG)0x00007FFF)+1) +#define COLCOUNT_HICOLOR2 (((ULONG)0x0000FFFF)+1) +#define COLCOUNT_TRUECOLOR (((ULONG)0x00FFFFFF)+1) + +// --------------- +// - Color-Types - +// --------------- + +typedef UINT32 ColorData; +#define RGB_COLORDATA( r,g,b ) ((ColorData)(((UINT32)((UINT8)(b))))|(((UINT32)((UINT8)(g)))<<8)|(((UINT32)((UINT8)(r)))<<16)) +#define TRGB_COLORDATA( t,r,g,b ) ((ColorData)(((UINT32)((UINT8)(b))))|(((UINT32)((UINT8)(g)))<<8)|(((UINT32)((UINT8)(r)))<<16)|(((UINT32)((UINT8)(t)))<<24)) +#define COLORDATA_RED( n ) ((UINT8)((n)>>16)) +#define COLORDATA_GREEN( n ) ((UINT8)(((UINT16)(n)) >> 8)) +#define COLORDATA_BLUE( n ) ((UINT8)(n)) +#define COLORDATA_TRANSPARENCY( n ) ((UINT8)((n)>>24)) +#define COLORDATA_RGB( n ) ((ColorData)((n) & 0x00FFFFFF)) + +#define COL_BLACK RGB_COLORDATA( 0x00, 0x00, 0x00 ) +#define COL_BLUE RGB_COLORDATA( 0x00, 0x00, 0x80 ) +#define COL_GREEN RGB_COLORDATA( 0x00, 0x80, 0x00 ) +#define COL_CYAN RGB_COLORDATA( 0x00, 0x80, 0x80 ) +#define COL_RED RGB_COLORDATA( 0x80, 0x00, 0x00 ) +#define COL_MAGENTA RGB_COLORDATA( 0x80, 0x00, 0x80 ) +#define COL_BROWN RGB_COLORDATA( 0x80, 0x80, 0x00 ) +#define COL_GRAY RGB_COLORDATA( 0x80, 0x80, 0x80 ) +#define COL_LIGHTGRAY RGB_COLORDATA( 0xC0, 0xC0, 0xC0 ) +#define COL_LIGHTBLUE RGB_COLORDATA( 0x00, 0x00, 0xFF ) +#define COL_LIGHTGREEN RGB_COLORDATA( 0x00, 0xFF, 0x00 ) +#define COL_LIGHTCYAN RGB_COLORDATA( 0x00, 0xFF, 0xFF ) +#define COL_LIGHTRED RGB_COLORDATA( 0xFF, 0x00, 0x00 ) +#define COL_LIGHTMAGENTA RGB_COLORDATA( 0xFF, 0x00, 0xFF ) +#define COL_YELLOW RGB_COLORDATA( 0xFF, 0xFF, 0x00 ) +#define COL_WHITE RGB_COLORDATA( 0xFF, 0xFF, 0xFF ) +#define COL_TRANSPARENT TRGB_COLORDATA( 0xFF, 0xFF, 0xFF, 0xFF ) +#define COL_AUTO (ColorData)0xFFFFFFFF +#define COL_AUTHOR1_DARK RGB_COLORDATA(198, 146, 0) +#define COL_AUTHOR1_NORMAL RGB_COLORDATA(255, 255, 158) +#define COL_AUTHOR1_LIGHT RGB_COLORDATA(255, 255, 195) +#define COL_AUTHOR2_DARK RGB_COLORDATA(6, 70, 162) +#define COL_AUTHOR2_NORMAL RGB_COLORDATA(216, 232, 255) +#define COL_AUTHOR2_LIGHT RGB_COLORDATA(233, 242, 255) +#define COL_AUTHOR3_DARK RGB_COLORDATA(87, 157, 28) +#define COL_AUTHOR3_NORMAL RGB_COLORDATA(218, 248, 193) +#define COL_AUTHOR3_LIGHT RGB_COLORDATA(226, 250, 207) +#define COL_AUTHOR4_DARK RGB_COLORDATA(105, 43, 157) +#define COL_AUTHOR4_NORMAL RGB_COLORDATA(228, 210, 245) +#define COL_AUTHOR4_LIGHT RGB_COLORDATA(239, 228, 248) +#define COL_AUTHOR5_DARK RGB_COLORDATA(197, 0, 11) +#define COL_AUTHOR5_NORMAL RGB_COLORDATA(254, 205, 208) +#define COL_AUTHOR5_LIGHT RGB_COLORDATA(255, 227, 229) +#define COL_AUTHOR6_DARK RGB_COLORDATA(0, 128, 128) +#define COL_AUTHOR6_NORMAL RGB_COLORDATA(210, 246, 246) +#define COL_AUTHOR6_LIGHT RGB_COLORDATA(230, 250, 250) +#define COL_AUTHOR7_DARK RGB_COLORDATA(140, 132, 0) +#define COL_AUTHOR7_NORMAL RGB_COLORDATA(237, 252, 163) +#define COL_AUTHOR7_LIGHT RGB_COLORDATA(242, 254, 181) +#define COL_AUTHOR8_DARK RGB_COLORDATA(53, 85, 107) +#define COL_AUTHOR8_NORMAL RGB_COLORDATA(211, 222, 232) +#define COL_AUTHOR8_LIGHT RGB_COLORDATA(226, 234, 241) +#define COL_AUTHOR9_DARK RGB_COLORDATA(209, 118, 0) +#define COL_AUTHOR9_NORMAL RGB_COLORDATA(255, 226, 185) +#define COL_AUTHOR9_LIGHT RGB_COLORDATA(255, 231, 199) + +#define COLOR_CHANNEL_MERGE( _def_cDst, _def_cSrc, _def_cSrcTrans ) \ + ((BYTE)((((long)(_def_cDst)-(_def_cSrc))*(_def_cSrcTrans)+(((_def_cSrc)<<8L)|(_def_cDst)))>>8L)) + +// --------- +// - Color - +// --------- + +class TOOLS_DLLPUBLIC Color +{ +protected: + ColorData mnColor; + +public: + Color() { mnColor = COL_BLACK; } + Color( ColorData nColor ) { mnColor = nColor; } + Color( UINT8 nRed, UINT8 nGreen, UINT8 nBlue ) + { mnColor = RGB_COLORDATA( nRed, nGreen, nBlue ); } + Color( UINT8 nTransparency, UINT8 nRed, UINT8 nGreen, UINT8 nBlue ) + { mnColor = TRGB_COLORDATA( nTransparency, nRed, nGreen, nBlue ); } + Color( const ResId& rResId ); + // This ctor is defined in svtools, not tools! + + // constructor to create a tools-Color from ::basegfx::BColor + explicit Color(const ::basegfx::BColor& rBColor) + { + mnColor = RGB_COLORDATA( + UINT8((rBColor.getRed() * 255.0) + 0.5), + UINT8((rBColor.getGreen() * 255.0) + 0.5), + UINT8((rBColor.getBlue() * 255.0) + 0.5)); + } + + void SetRed( UINT8 nRed ); + UINT8 GetRed() const { return COLORDATA_RED( mnColor ); } + void SetGreen( UINT8 nGreen ); + UINT8 GetGreen() const { return COLORDATA_GREEN( mnColor ); } + void SetBlue( UINT8 nBlue ); + UINT8 GetBlue() const { return COLORDATA_BLUE( mnColor ); } + void SetTransparency( UINT8 nTransparency ); + UINT8 GetTransparency() const { return COLORDATA_TRANSPARENCY( mnColor ); } + + void SetColor( ColorData nColor ) { mnColor = nColor; } + ColorData GetColor() const { return mnColor; } + ColorData GetRGBColor() const { return COLORDATA_RGB( mnColor ); } + + UINT8 GetColorError( const Color& rCompareColor ) const; + + UINT8 GetLuminance() const; + void IncreaseLuminance( UINT8 cLumInc ); + void DecreaseLuminance( UINT8 cLumDec ); + + void IncreaseContrast( UINT8 cContInc ); + void DecreaseContrast( UINT8 cContDec ); + + void Invert(); + + void Merge( const Color& rMergeColor, BYTE cTransparency ); + + BOOL IsRGBEqual( const Color& rColor ) const; + + // comparison with luminance thresholds + BOOL IsDark() const; + BOOL IsBright() const; + + // color space conversion tools + // the range for h/s/b is: + // Hue: 0-360 degree + // Saturation: 0-100 % + // Brightness: 0-100 % + static ColorData HSBtoRGB( USHORT nHue, USHORT nSat, USHORT nBri ); + void RGBtoHSB( USHORT& nHue, USHORT& nSat, USHORT& nBri ) const; + + BOOL operator==( const Color& rColor ) const + { return (mnColor == rColor.mnColor); } + BOOL operator!=( const Color& rColor ) const + { return !(Color::operator==( rColor )); } + + SvStream& Read( SvStream& rIStm, BOOL bNewFormat = TRUE ); + SvStream& Write( SvStream& rOStm, BOOL bNewFormat = TRUE ); + + TOOLS_DLLPUBLIC friend SvStream& operator>>( SvStream& rIStream, Color& rColor ); + TOOLS_DLLPUBLIC friend SvStream& operator<<( SvStream& rOStream, const Color& rColor ); + + // get ::basegfx::BColor from this color + ::basegfx::BColor getBColor() const { return ::basegfx::BColor(GetRed() / 255.0, GetGreen() / 255.0, GetBlue() / 255.0); } +}; + +inline void Color::SetRed( UINT8 nRed ) +{ + mnColor &= 0xFF00FFFF; + mnColor |= ((UINT32)nRed)<<16; +} + +inline void Color::SetGreen( UINT8 nGreen ) +{ + mnColor &= 0xFFFF00FF; + mnColor |= ((UINT16)nGreen)<<8; +} + +inline void Color::SetBlue( UINT8 nBlue ) +{ + mnColor &= 0xFFFFFF00; + mnColor |= nBlue; +} + +inline void Color::SetTransparency( UINT8 nTransparency ) +{ + mnColor &= 0x00FFFFFF; + mnColor |= ((UINT32)nTransparency)<<24; +} + +inline BOOL Color::IsRGBEqual( const Color& rColor ) const +{ + return (COLORDATA_RGB( mnColor ) == COLORDATA_RGB( rColor.mnColor )); +} + +inline UINT8 Color::GetLuminance() const +{ + return( (UINT8) ( ( COLORDATA_BLUE( mnColor ) * 28UL + + COLORDATA_GREEN( mnColor ) * 151UL + + COLORDATA_RED( mnColor ) * 77UL ) >> 8UL ) ); +} + +inline void Color::Merge( const Color& rMergeColor, BYTE cTransparency ) +{ + SetRed( COLOR_CHANNEL_MERGE( COLORDATA_RED( mnColor ), COLORDATA_RED( rMergeColor.mnColor ), cTransparency ) ); + SetGreen( COLOR_CHANNEL_MERGE( COLORDATA_GREEN( mnColor ), COLORDATA_GREEN( rMergeColor.mnColor ), cTransparency ) ); + SetBlue( COLOR_CHANNEL_MERGE( COLORDATA_BLUE( mnColor ), COLORDATA_BLUE( rMergeColor.mnColor ), cTransparency ) ); +} + +#endif // _TOOLS_COLOR_HXX |