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Diffstat (limited to 'src/kernel/qpainter.h')
| -rw-r--r-- | src/kernel/qpainter.h | 721 |
1 files changed, 0 insertions, 721 deletions
diff --git a/src/kernel/qpainter.h b/src/kernel/qpainter.h deleted file mode 100644 index e81cc1731..000000000 --- a/src/kernel/qpainter.h +++ /dev/null @@ -1,721 +0,0 @@ -/**************************************************************************** -** -** Definition of TQPainter class -** -** Created : 940112 -** -** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved. -** -** 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 TQPAINTER_H -#define TQPAINTER_H - - -#ifndef QT_H -#include "qcolor.h" -#include "qfontmetrics.h" -#include "qfontinfo.h" -#include "qregion.h" -#include "qpen.h" -#include "qbrush.h" -#include "qpointarray.h" -#include "qwmatrix.h" -#endif // QT_H - -class TQGfx; -class TQTextCodec; -class TQTextParag; -class TQPaintDevice; -class TQTextItem; -#if defined( Q_WS_MAC ) -class TQMacSavedPortInfo; -#endif -class TQPainterPrivate; - -#if defined(Q_WS_QWS) -class TQScreen; -#endif - -class Q_EXPORT TQPainter : public TQt -{ -public: - enum CoordinateMode { CoordDevice, CoordPainter }; - - TQPainter(); - TQPainter( const TQPaintDevice *, bool unclipped = FALSE ); - TQPainter( const TQPaintDevice *, const TQWidget *, bool unclipped = FALSE ); - ~TQPainter(); - - bool begin( const TQPaintDevice *, bool unclipped = FALSE ); - bool begin( const TQPaintDevice *, const TQWidget *, bool unclipped = FALSE ); - bool end(); - TQPaintDevice *device() const; - -#ifdef Q_WS_QWS - TQGfx * internalGfx(); -#ifdef QT_QWS_EXPERIMENTAL_SCREENPAINTER - bool begin(TQScreen *screen); -#endif -#endif - - static void redirect( TQPaintDevice *pdev, TQPaintDevice *replacement ); - static TQPaintDevice *redirect( TQPaintDevice *pdev ); - - bool isActive() const; - - void flush( const TQRegion ®ion, CoordinateMode cm = CoordDevice ); - void flush(); - void save(); - void restore(); - - // Drawing tools - - TQFontMetrics fontMetrics() const; - TQFontInfo fontInfo() const; - - const TQFont &font() const; - void setFont( const TQFont & ); - const TQPen &pen() const; - void setPen( const TQPen & ); - void setPen( PenStyle ); - void setPen( const TQColor & ); - const TQBrush &brush() const; - void setBrush( const TQBrush & ); - void setBrush( BrushStyle ); - void setBrush( const TQColor & ); - TQPoint pos() const; - - // Drawing attributes/modes - - const TQColor &backgroundColor() const; - void setBackgroundColor( const TQColor & ); - BGMode backgroundMode() const; - void setBackgroundMode( BGMode ); - RasterOp rasterOp() const; - void setRasterOp( RasterOp ); - const TQPoint &brushOrigin() const; - void setBrushOrigin( int x, int y ); - void setBrushOrigin( const TQPoint & ); - - // Scaling and transformations - -// PaintUnit unit() const; // get set painter unit -// void setUnit( PaintUnit ); // NOT IMPLEMENTED!!! - - bool hasViewXForm() const; - bool hasWorldXForm() const; - -#ifndef QT_NO_TRANSFORMATIONS - void setViewXForm( bool ); // set xform on/off - TQRect window() const; // get window - void setWindow( const TQRect & ); // set window - void setWindow( int x, int y, int w, int h ); - TQRect viewport() const; // get viewport - void setViewport( const TQRect & ); // set viewport - void setViewport( int x, int y, int w, int h ); - - void setWorldXForm( bool ); // set world xform on/off - const TQWMatrix &worldMatrix() const; // get/set world xform matrix - void setWorldMatrix( const TQWMatrix &, bool combine=FALSE ); - - void saveWorldMatrix(); - void restoreWorldMatrix(); - - void scale( double sx, double sy ); - void shear( double sh, double sv ); - void rotate( double a ); -#endif - void translate( double dx, double dy ); - void resetXForm(); - double translationX() const; - double translationY() const; - - TQPoint xForm( const TQPoint & ) const; // map virtual -> device - TQRect xForm( const TQRect & ) const; - TQPointArray xForm( const TQPointArray & ) const; - TQPointArray xForm( const TQPointArray &, int index, int npoints ) const; - TQPoint xFormDev( const TQPoint & ) const; // map device -> virtual - TQRect xFormDev( const TQRect & ) const; - TQPointArray xFormDev( const TQPointArray & ) const; - TQPointArray xFormDev( const TQPointArray &, int index, int npoints ) const; - - // Clipping - - void setClipping( bool ); // set clipping on/off - bool hasClipping() const; - TQRegion clipRegion( CoordinateMode = CoordDevice ) const; - void setClipRect( const TQRect &, CoordinateMode = CoordDevice ); // set clip rectangle - void setClipRect( int x, int y, int w, int h, CoordinateMode = CoordDevice ); - void setClipRegion( const TQRegion &, CoordinateMode = CoordDevice );// set clip region - - // Graphics drawing functions - - void drawPoint( int x, int y ); - void drawPoint( const TQPoint & ); - void drawPoints( const TQPointArray& a, - int index=0, int npoints=-1 ); - void moveTo( int x, int y ); - void moveTo( const TQPoint & ); - void lineTo( int x, int y ); - void lineTo( const TQPoint & ); - void drawLine( int x1, int y1, int x2, int y2 ); - void drawLine( const TQPoint &, const TQPoint & ); - void drawRect( int x, int y, int w, int h ); - void drawRect( const TQRect & ); - void drawWinFocusRect( int x, int y, int w, int h ); - void drawWinFocusRect( int x, int y, int w, int h, - const TQColor &bgColor ); - void drawWinFocusRect( const TQRect & ); - void drawWinFocusRect( const TQRect &, - const TQColor &bgColor ); - void drawRoundRect( int x, int y, int w, int h, int = 25, int = 25 ); - void drawRoundRect( const TQRect &, int = 25, int = 25 ); - void drawEllipse( int x, int y, int w, int h ); - void drawEllipse( const TQRect & ); - void drawArc( int x, int y, int w, int h, int a, int alen ); - void drawArc( const TQRect &, int a, int alen ); - void drawPie( int x, int y, int w, int h, int a, int alen ); - void drawPie( const TQRect &, int a, int alen ); - void drawChord( int x, int y, int w, int h, int a, int alen ); - void drawChord( const TQRect &, int a, int alen ); - void drawLineSegments( const TQPointArray &, - int index=0, int nlines=-1 ); - void drawPolyline( const TQPointArray &, - int index=0, int npoints=-1 ); - void drawPolygon( const TQPointArray &, bool winding=FALSE, - int index=0, int npoints=-1 ); - void drawConvexPolygon( const TQPointArray &, - int index=0, int npoints=-1 ); -#ifndef QT_NO_BEZIER - void drawCubicBezier( const TQPointArray &, int index=0 ); -#endif - void drawPixmap( int x, int y, const TQPixmap &, - int sx=0, int sy=0, int sw=-1, int sh=-1 ); - void drawPixmap( const TQPoint &, const TQPixmap &, - const TQRect &sr ); - void drawPixmap( const TQPoint &, const TQPixmap & ); - void drawPixmap( const TQRect &, const TQPixmap & ); - void drawImage( int x, int y, const TQImage &, - int sx = 0, int sy = 0, int sw = -1, int sh = -1, - int conversionFlags = 0 ); - void drawImage( const TQPoint &, const TQImage &, - const TQRect &sr, int conversionFlags = 0 ); - void drawImage( const TQPoint &, const TQImage &, - int conversion_flags = 0 ); - void drawImage( const TQRect &, const TQImage & ); - void drawTiledPixmap( int x, int y, int w, int h, const TQPixmap &, - int sx=0, int sy=0 ); - void drawTiledPixmap( const TQRect &, const TQPixmap &, - const TQPoint & ); - void drawTiledPixmap( const TQRect &, const TQPixmap & ); -#ifndef QT_NO_PICTURE - void drawPicture( const TQPicture & ); - void drawPicture( int x, int y, const TQPicture & ); - void drawPicture( const TQPoint &, const TQPicture & ); -#endif - - void fillRect( int x, int y, int w, int h, const TQBrush & ); - void fillRect( const TQRect &, const TQBrush & ); - void eraseRect( int x, int y, int w, int h ); - void eraseRect( const TQRect & ); - - // Text drawing functions - - enum TextDirection { - Auto, - RTL, - LTR - }; - - void drawText( int x, int y, const TQString &, int len = -1, TextDirection dir = Auto ); - void drawText( const TQPoint &, const TQString &, int len = -1, TextDirection dir = Auto ); - - void drawText( int x, int y, const TQString &, int pos, int len, TextDirection dir = Auto ); - void drawText( const TQPoint &p, const TQString &, int pos, int len, TextDirection dir = Auto ); - - void drawText( int x, int y, int w, int h, int flags, - const TQString&, int len = -1, TQRect *br=0, - TQTextParag **intern=0 ); - void drawText( const TQRect &, int flags, - const TQString&, int len = -1, TQRect *br=0, - TQTextParag **intern=0 ); - - void drawTextItem( int x, int y, const TQTextItem &ti, int textflags = 0 ); - void drawTextItem( const TQPoint& p, const TQTextItem &ti, int textflags = 0 ); - - TQRect boundingRect( int x, int y, int w, int h, int flags, - const TQString&, int len = -1, TQTextParag **intern=0 ); - TQRect boundingRect( const TQRect &, int flags, - const TQString&, int len = -1, TQTextParag **intern=0 ); - - int tabStops() const; - void setTabStops( int ); - int *tabArray() const; - void setTabArray( int * ); - - // Other functions - -#if defined(Q_WS_WIN) - HDC handle() const; -#elif defined(Q_WS_X11) || defined(Q_WS_MAC) - HANDLE handle() const; -#endif - - - static void initialize(); - static void cleanup(); - -private: - void init(); - void destroy(); - void updateFont(); - void updatePen(); - void updateBrush(); -#ifndef QT_NO_TRANSFORMATIONS - void updateXForm(); - void updateInvXForm(); -#endif - void map( int, int, int *rx, int *ry ) const; - void map( int, int, int, int, int *, int *, int *, int * ) const; - void mapInv( int, int, int *, int * ) const; - void mapInv( int, int, int, int, int *, int *, int *, int * ) const; - void drawPolyInternal( const TQPointArray &, bool close=TRUE ); - void drawWinFocusRect( int x, int y, int w, int h, bool xorPaint, - const TQColor &penColor ); - - enum { IsActive=0x01, ExtDev=0x02, IsStartingUp=0x04, NoCache=0x08, - VxF=0x10, WxF=0x20, ClipOn=0x40, SafePolygon=0x80, MonoDev=0x100, - DirtyFont=0x200, DirtyPen=0x400, DirtyBrush=0x800, - RGBColor=0x1000, FontMet=0x2000, FontInf=0x4000, CtorBegin=0x8000, - UsePrivateCx = 0x10000, VolatileDC = 0x20000, TQt2Compat = 0x40000 }; - uint flags; - bool testf( uint b ) const { return (flags&b)!=0; } - void setf( uint b ) { flags |= b; } - void setf( uint b, bool v ); - void clearf( uint b ) { flags &= (uint)(~b); } - void fix_neg_rect( int *x, int *y, int *w, int *h ); - - TQPainterPrivate *d; - TQPaintDevice *pdev; - TQColor bg_col; - uchar bg_mode; - uchar rop; - uchar pu; - TQPoint bro; - TQFont cfont; - TQFont *pfont; // font used for metrics (might be different for printers) - TQPen cpen; - TQBrush cbrush; - TQRegion crgn; - int tabstops; - int *tabarray; - int tabarraylen; - bool block_ext; // for temporary blocking of external devices - - // Transformations -#ifndef QT_NO_TRANSFORMATIONS - TQCOORD wx, wy, ww, wh; - TQCOORD vx, vy, vw, vh; - TQWMatrix wxmat; - - // Cached composition (and inverse) of transformations - TQWMatrix xmat; - TQWMatrix ixmat; - - - - double m11() const { return xmat.m11(); } - double m12() const { return xmat.m12(); } - double m21() const { return xmat.m21(); } - double m22() const { return xmat.m22(); } - double dx() const { return xmat.dx(); } - double dy() const { return xmat.dy(); } - double im11() const { return ixmat.m11(); } - double im12() const { return ixmat.m12(); } - double im21() const { return ixmat.m21(); } - double im22() const { return ixmat.m22(); } - double idx() const { return ixmat.dx(); } - double idy() const { return ixmat.dy(); } - - int txop; - bool txinv; - -#else - // even without transformations we still have translations - int xlatex; - int xlatey; -#endif - - void *penRef; // pen cache ref - void *brushRef; // brush cache ref - void *ps_stack; - void *wm_stack; - void killPStack(); - -protected: -#ifdef Q_OS_TEMP - TQPoint internalCurrentPos; - uint old_pix; // ### All win platforms in 4.0 -#endif -#if defined(Q_WS_WIN) - friend class TQFontEngineWin; - friend class TQFontEngineBox; - QT_WIN_PAINTER_MEMBERS -#elif defined(Q_WS_X11) - friend class TQFontEngineXLFD; - friend class TQFontEngineXft; - friend class TQFontEngineBox; - Display *dpy; // current display - int scrn; // current screen - TQt::HANDLE hd; // handle to drawable - TQt::HANDLE rendhd; // handle to Xft draw - GC gc; // graphics context (standard) - GC gc_brush; // graphics contect for brush - TQPoint curPt; // current point - uint clip_serial; // clipping serial number -#elif defined(Q_WS_MAC) - TQt::HANDLE hd; // handle to drawable - void initPaintDevice(bool force=FALSE, TQPoint *off=NULL, TQRegion *rgn=NULL); - friend const TQRegion &qt_mac_update_painter(TQPainter *, bool); - friend class TQFontEngineMac; - friend class TQMacPainter; -#elif defined(Q_WS_QWS) - friend class TQFontEngine; - TQGfx * gfx; - friend void qwsUpdateActivePainters(); -#endif - friend class TQFontMetrics; - friend class TQFontInfo; - friend class TQTextLayout; - friend void qt_format_text( const TQFont &, const TQRect &r, - int tf, const TQString& str, int len, TQRect *brect, - int tabstops, int* tabarray, int tabarraylen, - TQTextParag **internal, TQPainter* painter ); - friend void qt_draw_background( TQPainter *p, int x, int y, int w, int h ); - friend void qt_draw_transformed_rect( TQPainter *p, int x, int y, int w, int h, bool fill ); - friend class TQPrinter; - -private: // Disabled copy constructor and operator= -#if defined(Q_DISABLE_COPY) - TQPainter( const TQPainter & ); - TQPainter &operator=( const TQPainter & ); -#endif - - enum TransformationCodes { - TxNone = 0, // transformation codes - TxTranslate = 1, // copy in qpainter_*.cpp - TxScale = 2, - TxRotShear = 3 - }; -}; - - -/***************************************************************************** - TQPainter member functions - *****************************************************************************/ - -inline TQPaintDevice *TQPainter::device() const -{ - return pdev; -} - -inline bool TQPainter::isActive() const -{ - return testf(IsActive); -} - -inline const TQFont &TQPainter::font() const -{ - return cfont; -} - -inline const TQPen &TQPainter::pen() const -{ - return cpen; -} - -inline const TQBrush &TQPainter::brush() const -{ - return cbrush; -} - -/* -inline PaintUnit TQPainter::unit() const -{ - return (PaintUnit)pu; -} -*/ - -inline const TQColor &TQPainter::backgroundColor() const -{ - return bg_col; -} - -inline TQt::BGMode TQPainter::backgroundMode() const -{ - return (BGMode)bg_mode; -} - -inline TQt::RasterOp TQPainter::rasterOp() const -{ - return (RasterOp)rop; -} - -inline const TQPoint &TQPainter::brushOrigin() const -{ - return bro; -} - -inline bool TQPainter::hasViewXForm() const -{ -#ifndef QT_NO_TRANSFORMATIONS - return testf(VxF); -#else - return xlatex || xlatey; -#endif -} - -inline bool TQPainter::hasWorldXForm() const -{ -#ifndef QT_NO_TRANSFORMATIONS - return testf(WxF); -#else - return xlatex || xlatey; -#endif -} - -inline double TQPainter::translationX() const -{ -#ifndef QT_NO_TRANSFORMATIONS - return worldMatrix().dx(); -#else - return xlatex; -#endif -} - -inline double TQPainter::translationY() const -{ -#ifndef QT_NO_TRANSFORMATIONS - return worldMatrix().dy(); -#else - return xlatey; -#endif -} - - -inline bool TQPainter::hasClipping() const -{ - return testf(ClipOn); -} - -inline int TQPainter::tabStops() const -{ - return tabstops; -} - -inline int *TQPainter::tabArray() const -{ - return tabarray; -} - -#if defined(Q_WS_WIN) -inline HDC TQPainter::handle() const -{ - return hdc; -} -#elif defined(Q_WS_X11) || defined(Q_WS_MAC) -inline TQt::HANDLE TQPainter::handle() const -{ - return hd; -} -#endif - -inline void TQPainter::setBrushOrigin( const TQPoint &p ) -{ - setBrushOrigin( p.x(), p.y() ); -} - -#ifndef QT_NO_TRANSFORMATIONS -inline void TQPainter::setWindow( const TQRect &r ) -{ - setWindow( r.x(), r.y(), r.width(), r.height() ); -} - -inline void TQPainter::setViewport( const TQRect &r ) -{ - setViewport( r.x(), r.y(), r.width(), r.height() ); -} -#endif - -inline void TQPainter::setClipRect( int x, int y, int w, int h, CoordinateMode m ) -{ - setClipRect( TQRect(x,y,w,h), m ); -} - -inline void TQPainter::drawPoint( const TQPoint &p ) -{ - drawPoint( p.x(), p.y() ); -} - -inline void TQPainter::moveTo( const TQPoint &p ) -{ - moveTo( p.x(), p.y() ); -} - -inline void TQPainter::lineTo( const TQPoint &p ) -{ - lineTo( p.x(), p.y() ); -} - -inline void TQPainter::drawLine( const TQPoint &p1, const TQPoint &p2 ) -{ - drawLine( p1.x(), p1.y(), p2.x(), p2.y() ); -} - -inline void TQPainter::drawRect( const TQRect &r ) -{ - drawRect( r.x(), r.y(), r.width(), r.height() ); -} - -inline void TQPainter::drawWinFocusRect( const TQRect &r ) -{ - drawWinFocusRect( r.x(), r.y(), r.width(), r.height() ); -} - -inline void TQPainter::drawWinFocusRect( const TQRect &r,const TQColor &penColor ) -{ - drawWinFocusRect( r.x(), r.y(), r.width(), r.height(), penColor ); -} - -inline void TQPainter::drawRoundRect( const TQRect &r, int xRnd, int yRnd ) -{ - drawRoundRect( r.x(), r.y(), r.width(), r.height(), xRnd, yRnd ); -} - -inline void TQPainter::drawEllipse( const TQRect &r ) -{ - drawEllipse( r.x(), r.y(), r.width(), r.height() ); -} - -inline void TQPainter::drawArc( const TQRect &r, int a, int alen ) -{ - drawArc( r.x(), r.y(), r.width(), r.height(), a, alen ); -} - -inline void TQPainter::drawPie( const TQRect &r, int a, int alen ) -{ - drawPie( r.x(), r.y(), r.width(), r.height(), a, alen ); -} - -inline void TQPainter::drawChord( const TQRect &r, int a, int alen ) -{ - drawChord( r.x(), r.y(), r.width(), r.height(), a, alen ); -} - -inline void TQPainter::drawPixmap( const TQPoint &p, const TQPixmap &pm, - const TQRect &sr ) -{ - drawPixmap( p.x(), p.y(), pm, sr.x(), sr.y(), sr.width(), sr.height() ); -} - -inline void TQPainter::drawImage( const TQPoint &p, const TQImage &pm, - const TQRect &sr, int conversionFlags ) -{ - drawImage( p.x(), p.y(), pm, - sr.x(), sr.y(), sr.width(), sr.height(), conversionFlags ); -} - -inline void TQPainter::drawTiledPixmap( const TQRect &r, const TQPixmap &pm, - const TQPoint &sp ) -{ - drawTiledPixmap( r.x(), r.y(), r.width(), r.height(), pm, sp.x(), sp.y() ); -} - -inline void TQPainter::drawTiledPixmap( const TQRect &r, const TQPixmap &pm ) -{ - drawTiledPixmap( r.x(), r.y(), r.width(), r.height(), pm, 0, 0 ); -} - -inline void TQPainter::fillRect( const TQRect &r, const TQBrush &brush ) -{ - fillRect( r.x(), r.y(), r.width(), r.height(), brush ); -} - -inline void TQPainter::eraseRect( int x, int y, int w, int h ) -{ - fillRect( x, y, w, h, backgroundColor() ); -} - -inline void TQPainter::eraseRect( const TQRect &r ) -{ - fillRect( r.x(), r.y(), r.width(), r.height(), backgroundColor() ); -} - -inline void TQPainter::drawText( const TQPoint &p, const TQString &s, int len, TextDirection dir ) -{ - drawText( p.x(), p.y(), s, 0, len, dir ); -} - -inline void TQPainter::drawText( const TQPoint &p, const TQString &s, int pos, int len, TextDirection dir ) -{ - drawText( p.x(), p.y(), s, pos, len, dir ); -} - -inline void TQPainter::drawText( int x, int y, int w, int h, int tf, - const TQString& str, int len, TQRect *br, TQTextParag **i ) -{ - TQRect r(x, y, w, h); - drawText( r, tf, str, len, br, i ); -} - -inline void TQPainter::drawTextItem( const TQPoint& p, const TQTextItem &ti, int textflags ) -{ - drawTextItem( p.x(), p.y(), ti, textflags ); -} - -inline TQRect TQPainter::boundingRect( int x, int y, int w, int h, int tf, - const TQString& str, int len, TQTextParag **i ) -{ - TQRect r(x, y, w, h); - return boundingRect( r, tf, str, len, i ); -} - -#if defined(Q_WS_QWS) -inline TQGfx * TQPainter::internalGfx() -{ - return gfx; -} -#endif - -#endif // TQPAINTER_H |