Added TQt4 HEAD

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
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+++ b/experimental/tqtinterface/qt4/src/kernel/tqcolor.h
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+/****************************************************************************
+**
+** 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