| /************************************************************** |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the 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 ((sal_uIntPtr)2) |
| #define COLCOUNT_16 ((sal_uIntPtr)16) |
| #define COLCOUNT_256 ((sal_uIntPtr)256) |
| #define COLCOUNT_HICOLOR1 (((sal_uIntPtr)0x00007FFF)+1) |
| #define COLCOUNT_HICOLOR2 (((sal_uIntPtr)0x0000FFFF)+1) |
| #define COLCOUNT_TRUECOLOR (((sal_uIntPtr)0x00FFFFFF)+1) |
| |
| // --------------- |
| // - Color-Types - |
| // --------------- |
| |
| typedef sal_uInt32 ColorData; |
| #define RGB_COLORDATA( r,g,b ) ((ColorData)(((sal_uInt32)((sal_uInt8)(b))))|(((sal_uInt32)((sal_uInt8)(g)))<<8)|(((sal_uInt32)((sal_uInt8)(r)))<<16)) |
| #define TRGB_COLORDATA( t,r,g,b ) ((ColorData)(((sal_uInt32)((sal_uInt8)(b))))|(((sal_uInt32)((sal_uInt8)(g)))<<8)|(((sal_uInt32)((sal_uInt8)(r)))<<16)|(((sal_uInt32)((sal_uInt8)(t)))<<24)) |
| #define COLORDATA_RED( n ) ((sal_uInt8)((n)>>16)) |
| #define COLORDATA_GREEN( n ) ((sal_uInt8)(((sal_uInt16)(n)) >> 8)) |
| #define COLORDATA_BLUE( n ) ((sal_uInt8)(n)) |
| #define COLORDATA_TRANSPARENCY( n ) ((sal_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 ) \ |
| ((sal_uInt8)((((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( sal_uInt8 nRed, sal_uInt8 nGreen, sal_uInt8 nBlue ) |
| { mnColor = RGB_COLORDATA( nRed, nGreen, nBlue ); } |
| Color( sal_uInt8 nTransparency, sal_uInt8 nRed, sal_uInt8 nGreen, sal_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( |
| sal_uInt8((rBColor.getRed() * 255.0) + 0.5), |
| sal_uInt8((rBColor.getGreen() * 255.0) + 0.5), |
| sal_uInt8((rBColor.getBlue() * 255.0) + 0.5)); |
| } |
| |
| void SetRed( sal_uInt8 nRed ); |
| sal_uInt8 GetRed() const { return COLORDATA_RED( mnColor ); } |
| void SetGreen( sal_uInt8 nGreen ); |
| sal_uInt8 GetGreen() const { return COLORDATA_GREEN( mnColor ); } |
| void SetBlue( sal_uInt8 nBlue ); |
| sal_uInt8 GetBlue() const { return COLORDATA_BLUE( mnColor ); } |
| void SetTransparency( sal_uInt8 nTransparency ); |
| sal_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 ); } |
| |
| sal_uInt8 GetColorError( const Color& rCompareColor ) const; |
| |
| sal_uInt8 GetLuminance() const; |
| void IncreaseLuminance( sal_uInt8 cLumInc ); |
| void DecreaseLuminance( sal_uInt8 cLumDec ); |
| |
| void IncreaseContrast( sal_uInt8 cContInc ); |
| void DecreaseContrast( sal_uInt8 cContDec ); |
| |
| void Invert(); |
| |
| void Merge( const Color& rMergeColor, sal_uInt8 cTransparency ); |
| |
| sal_Bool IsRGBEqual( const Color& rColor ) const; |
| |
| // comparison with luminance thresholds |
| sal_Bool IsDark() const; |
| sal_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( sal_uInt16 nHue, sal_uInt16 nSat, sal_uInt16 nBri ); |
| void RGBtoHSB( sal_uInt16& nHue, sal_uInt16& nSat, sal_uInt16& nBri ) const; |
| |
| // the range for cymk is 0 to 1.0
|
| static ColorData CMYKtoRGB( double fCyan, double fMagenta, double fYellow, double fKey );
|
| void RGBtoCMYK( double& fCyan, double& fMagenta, double& fYellow, double& fKey );
|
|
|
| sal_Bool operator==( const Color& rColor ) const
|
| { return (mnColor == rColor.mnColor); }
|
| sal_Bool operator!=( const Color& rColor ) const
|
| { return !(Color::operator==( rColor )); }
|
| |
| SvStream& Read( SvStream& rIStm, sal_Bool bNewFormat = sal_True ); |
| SvStream& Write( SvStream& rOStm, sal_Bool bNewFormat = sal_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( sal_uInt8 nRed ) |
| { |
| mnColor &= 0xFF00FFFF; |
| mnColor |= ((sal_uInt32)nRed)<<16; |
| } |
| |
| inline void Color::SetGreen( sal_uInt8 nGreen ) |
| { |
| mnColor &= 0xFFFF00FF; |
| mnColor |= ((sal_uInt16)nGreen)<<8; |
| } |
| |
| inline void Color::SetBlue( sal_uInt8 nBlue ) |
| { |
| mnColor &= 0xFFFFFF00; |
| mnColor |= nBlue; |
| } |
| |
| inline void Color::SetTransparency( sal_uInt8 nTransparency ) |
| { |
| mnColor &= 0x00FFFFFF; |
| mnColor |= ((sal_uInt32)nTransparency)<<24; |
| } |
| |
| inline sal_Bool Color::IsRGBEqual( const Color& rColor ) const |
| { |
| return (COLORDATA_RGB( mnColor ) == COLORDATA_RGB( rColor.mnColor )); |
| } |
| |
| inline sal_uInt8 Color::GetLuminance() const |
| { |
| return( (sal_uInt8) ( ( COLORDATA_BLUE( mnColor ) * 28UL + |
| COLORDATA_GREEN( mnColor ) * 151UL + |
| COLORDATA_RED( mnColor ) * 77UL ) >> 8UL ) ); |
| } |
| |
| inline void Color::Merge( const Color& rMergeColor, sal_uInt8 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 |