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author | Timothy Pearson <kb9vqf@pearsoncomputing.net> | 2011-07-10 15:17:53 -0500 |
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committer | Timothy Pearson <kb9vqf@pearsoncomputing.net> | 2011-07-10 15:17:53 -0500 |
commit | 37e3f157c7d76f13de807fa66e36df209e1005fb (patch) | |
tree | 7a4f131b2ee065337dac341bff34515310efba4f /experimental/tqtinterface/qt4/src/kernel/tqcolor.h | |
parent | 16630c3eff313238fa8412275555285c9195981b (diff) | |
download | tde-37e3f157c7d76f13de807fa66e36df209e1005fb.tar.gz tde-37e3f157c7d76f13de807fa66e36df209e1005fb.zip |
Added TQt4 HEAD
Diffstat (limited to 'experimental/tqtinterface/qt4/src/kernel/tqcolor.h')
-rw-r--r-- | experimental/tqtinterface/qt4/src/kernel/tqcolor.h | 348 |
1 files changed, 348 insertions, 0 deletions
diff --git a/experimental/tqtinterface/qt4/src/kernel/tqcolor.h b/experimental/tqtinterface/qt4/src/kernel/tqcolor.h new file mode 100644 index 000000000..38979a760 --- /dev/null +++ b/experimental/tqtinterface/qt4/src/kernel/tqcolor.h @@ -0,0 +1,348 @@ +/**************************************************************************** +** +** Definition of TQColor class +** +** Created : 940112 +** +** Copyright (C) 2010 Timothy Pearson and (C) 1992-2008 Trolltech ASA. +** +** This file is part of the kernel module of the TQt GUI Toolkit. +** +** This file may be used under the terms of the GNU General +** Public License versions 2.0 or 3.0 as published by the Free +** Software Foundation and appearing in the files LICENSE.GPL2 +** and LICENSE.GPL3 included in the packaging of this file. +** Alternatively you may (at your option) use any later version +** of the GNU General Public License if such license has been +** publicly approved by Trolltech ASA (or its successors, if any) +** and the KDE Free TQt Foundation. +** +** Please review the following information to ensure GNU General +** Public Licensing requirements will be met: +** http://trolltech.com/products/qt/licenses/licensing/opensource/. +** If you are unsure which license is appropriate for your use, please +** review the following information: +** http://trolltech.com/products/qt/licenses/licensing/licensingoverview +** or contact the sales department at sales@trolltech.com. +** +** This file may be used under the terms of the Q Public License as +** defined by Trolltech ASA and appearing in the file LICENSE.TQPL +** included in the packaging of this file. Licensees holding valid TQt +** Commercial licenses may use this file in accordance with the TQt +** Commercial License Agreement provided with the Software. +** +** This file is provided "AS IS" with NO WARRANTY OF ANY KIND, +** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted +** herein. +** +**********************************************************************/ + +#ifndef TQCOLOR_H +#define TQCOLOR_H + +#include "tqtglobaldefines.h" + +#ifndef TQT_H +#include "tqwindowdefs.h" +#include "tqstringlist.h" +#endif // TQT_H + +#ifdef USE_QT4 + +#include <Qt/qcolor.h> +#include <Qt/qmetatype.h> + +#endif // USE_QT4 + +#ifdef USE_QT4 + +const TQRgb TQRGB_MASK = 0x00ffffff; // masks RGB values + +TQ_EXPORT inline int tqRed( TQRgb rgb ) // get red part of RGB +{ return (int)((rgb >> 16) & 0xff); } + +TQ_EXPORT inline int tqGreen( TQRgb rgb ) // get green part of RGB +{ return (int)((rgb >> 8) & 0xff); } + +TQ_EXPORT inline int tqBlue( TQRgb rgb ) // get blue part of RGB +{ return (int)(rgb & 0xff); } + +TQ_EXPORT inline int tqAlpha( TQRgb rgb ) // get alpha part of RGBA +{ return (int)((rgb >> 24) & 0xff); } + +TQ_EXPORT inline TQRgb tqRgb( int r, int g, int b )// set RGB value +{ return (0xff << 24) | ((r & 0xff) << 16) | ((g & 0xff) << 8) | (b & 0xff); } + +TQ_EXPORT inline TQRgb tqRgba( int r, int g, int b, int a )// set RGBA value +{ return ((a & 0xff) << 24) | ((r & 0xff) << 16) | ((g & 0xff) << 8) | (b & 0xff); } + +TQ_EXPORT inline int tqGray( int r, int g, int b )// convert R,G,B to gray 0..255 +{ return (r*11+g*16+b*5)/32; } + +TQ_EXPORT inline int tqGray( TQRgb rgb ) // convert RGB to gray 0..255 +{ return tqGray( tqRed(rgb), tqGreen(rgb), tqBlue(rgb) ); } + +class TQ_EXPORT TQColor : public QColor +{ +public: + TQColor() : QColor() {} + TQColor( int r, int g, int b ) : QColor( r, g, b ) {} + TQColor( int x, int y, int z, Spec s ) : QColor() { if (s == Hsv) setHsv(x, y, z); else setRgb(x, y, z); } + TQColor( QRgb rgb, uint pixel=0xffffffff) : QColor( rgb ) { TQ_UNUSED(pixel); } + TQColor( const QString& name ) : QColor( name ) {} + TQColor( const char *name ) : QColor( name ) {} + TQColor( const QColor &cr ) : QColor( cr ) {} + + inline TQRgb rgb() const { return QColor::rgb(); } + inline void rgb(int *r, int *g, int *b) const { getRgb(r, g, b); } + inline void hsv( int *h, int *s, int *v ) const { getHsv(h, s, v); } + inline void tqgetHsv( int &h, int &s, int &v ) const { getHsv(&h, &s, &v); } + + static int enterAllocContext(); + static void leaveAllocContext(); + static int currentAllocContext(); + static void destroyAllocContext( int ); + + inline void setRgba(int r, int g, int b, int a) { setRgb(r, g, b, a); } + inline void getRgba(int *r, int *g, int *b, int *a) const { getRgb(r, g, b, a); } + + uint pixel(int screen = -1) const; + + static int numBitPlanes(); + uint alloc(); +// uint pixel() const; +#if defined(TQ_WS_X11) + // ### in 4.0, make this take a default argument of -1 for default screen? + uint alloc( int screen ); +// uint pixel( int screen ) const; +#endif + + // [FIXME] + inline static void initialize() { + printf("[FIXME] TQColor static void initialize() partially implemented\n\r"); + if ( !globals_init ) + initGlobalColors(); + } + inline static void cleanup() { printf("[WARNING] TQColor static void cleanup() not implemented\n\r"); } + + enum { Dirt = 0x44495254, Invalid = 0x49000000 }; +private: + static bool globals_init; + static bool color_init; + static enum ColorModel { d8, d32 } colormodel; + union { + TQRgb argb; + struct D8 { + TQRgb argb; + uchar pix; + uchar invalid; + uchar dirty; + uchar direct; + } d8; + struct D32 { + TQRgb argb; + uint pix; + bool invalid() const { return argb == TQColor::Invalid && pix == TQColor::Dirt; } + bool probablyDirty() const { return pix == TQColor::Dirt; } + } d32; + } d; + + static void initGlobalColors(); +public: + // Interoperability + static const TQColor& convertFromQColor( QColor& ql ); +}; + +Q_DECLARE_METATYPE(TQColor) + +// Interoperability +inline static const TQColor& convertFromQColor( const QColor& qs ) { + return (*static_cast<const TQColor*>(&qs)); +} + +#else // USE_QT4 + +const TQRgb TQRGB_MASK = 0x00ffffff; // masks RGB values + +TQ_EXPORT inline int tqRed( TQRgb rgb ) // get red part of RGB +{ return (int)((rgb >> 16) & 0xff); } + +TQ_EXPORT inline int tqGreen( TQRgb rgb ) // get green part of RGB +{ return (int)((rgb >> 8) & 0xff); } + +TQ_EXPORT inline int tqBlue( TQRgb rgb ) // get blue part of RGB +{ return (int)(rgb & 0xff); } + +TQ_EXPORT inline int tqAlpha( TQRgb rgb ) // get alpha part of RGBA +{ return (int)((rgb >> 24) & 0xff); } + +TQ_EXPORT inline TQRgb tqRgb( int r, int g, int b )// set RGB value +{ return (0xff << 24) | ((r & 0xff) << 16) | ((g & 0xff) << 8) | (b & 0xff); } + +TQ_EXPORT inline TQRgb tqRgba( int r, int g, int b, int a )// set RGBA value +{ return ((a & 0xff) << 24) | ((r & 0xff) << 16) | ((g & 0xff) << 8) | (b & 0xff); } + +TQ_EXPORT inline int tqGray( int r, int g, int b )// convert R,G,B to gray 0..255 +{ return (r*11+g*16+b*5)/32; } + +TQ_EXPORT inline int tqGray( TQRgb rgb ) // convert RGB to gray 0..255 +{ return tqGray( tqRed(rgb), tqGreen(rgb), tqBlue(rgb) ); } + + +class TQ_EXPORT TQColor +{ +public: + enum Spec { Rgb, Hsv }; + + TQColor(); + TQColor( int r, int g, int b ); + TQColor( int x, int y, int z, Spec ); + TQColor( TQRgb rgb, uint pixel=0xffffffff); + TQColor( const TQString& name ); + TQColor( const char *name ); + TQColor( const TQColor & ); + TQColor &operator=( const TQColor & ); + + bool isValid() const; + bool isDirty() const; + TQString name() const; + void setNamedColor( const TQString& name ); + + TQRgb rgb() const; + void setRgb( int r, int g, int b ); + void setRgb( TQRgb rgb ); + void getRgb( int *r, int *g, int *b ) const { rgb( r, g, b ); } + void rgb( int *r, int *g, int *b ) const; // obsolete + + int red() const; + int green() const; + int blue() const; + + void setHsv( int h, int s, int v ); + void getHsv( int *h, int *s, int *v ) const { hsv( h, s, v ); } + void hsv( int *h, int *s, int *v ) const; // obsolete + void getHsv( int &h, int &s, int &v ) const { hsv( &h, &s, &v ); } // obsolete + + TQColor light( int f = 150 ) const; + TQColor dark( int f = 200 ) const; + + bool operator==( const TQColor &c ) const; + bool operator!=( const TQColor &c ) const; + + uint alloc(); + uint pixel() const; + +#if defined(TQ_WS_X11) + // ### in 4.0, make this take a default argument of -1 for default screen? + uint alloc( int screen ); + uint pixel( int screen ) const; +#endif + + static int maxColors(); + static int numBitPlanes(); + + static int enterAllocContext(); + static void leaveAllocContext(); + static int currentAllocContext(); + static void destroyAllocContext( int ); + +#if defined(TQ_WS_WIN) + static const TQRgb* palette( int* numEntries = 0 ); + static int setPaletteEntries( const TQRgb* entries, int numEntries, + int base = -1 ); + static HPALETTE hPal() { return hpal; } + static uint realizePal( TQWidget * ); +#endif + + static void initialize(); + static void cleanup(); +#ifndef TQT_NO_STRINGLIST + static TQStringList colorNames(); +#endif + enum { Dirt = 0x44495254, Invalid = 0x49000000 }; + +private: + void setSystemNamedColor( const TQString& name ); + void setPixel( uint pixel ); + static void initGlobalColors(); + static uint argbToPix32(TQRgb); + static TQColor* globalColors(); + static bool color_init; + static bool globals_init; +#if defined(TQ_WS_WIN) + static HPALETTE hpal; +#endif + static enum ColorModel { d8, d32 } colormodel; + union { + TQRgb argb; + struct D8 { + TQRgb argb; + uchar pix; + uchar invalid; + uchar dirty; + uchar direct; + } d8; + struct D32 { + TQRgb argb; + uint pix; + bool invalid() const { return argb == TQColor::Invalid && pix == TQColor::Dirt; } + bool probablyDirty() const { return pix == TQColor::Dirt; } + } d32; + } d; +}; + + +inline TQColor::TQColor() +{ d.d32.argb = Invalid; d.d32.pix = Dirt; } + +inline TQColor::TQColor( int r, int g, int b ) +{ + d.d32.argb = Invalid; + d.d32.pix = Dirt; + setRgb( r, g, b ); +} + +inline TQRgb TQColor::rgb() const +{ return d.argb; } + +inline int TQColor::red() const +{ return tqRed(d.argb); } + +inline int TQColor::green() const +{ return tqGreen(d.argb); } + +inline int TQColor::blue() const +{ return tqBlue(d.argb); } + +inline bool TQColor::isValid() const +{ + if ( colormodel == d8 ) + return !d.d8.invalid; + else + return !d.d32.invalid(); +} + +inline bool TQColor::operator==( const TQColor &c ) const +{ + return d.argb == c.d.argb && isValid() == c.isValid(); +} + +inline bool TQColor::operator!=( const TQColor &c ) const +{ + return !operator==(c); +} + + +/***************************************************************************** + TQColor stream functions + *****************************************************************************/ + +#ifndef TQT_NO_DATASTREAM +TQ_EXPORT TQDataStream &operator<<( TQDataStream &, const TQColor & ); +TQ_EXPORT TQDataStream &operator>>( TQDataStream &, TQColor & ); +#endif + +#endif // USE_QT4 + +#endif // TQCOLOR_H |