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-/****************************************************************************
-**
-** Definition of TQPainter 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 TQPAINTER_H
-#define TQPAINTER_H
-
-#include "tqtglobaldefines.h"
-
-#ifndef TQT_H
-#include "tqcolor.h"
-#include "tqfontmetrics.h"
-#include "tqfontinfo.h"
-#include "tqregion.h"
-#include "tqpen.h"
-#include "tqbrush.h"
-#include "tqpointarray.h"
-#include "tqwmatrix.h"
-#endif // TQT_H
-
-#ifdef USE_QT4
-
-/****************************************************************************
-**
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
-** All rights reserved.
-** Contact: Nokia Corporation (qt-info@nokia.com)
-**
-** This file is part of the Qt3Support module of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** Commercial Usage
-** Licensees holding valid Qt Commercial licenses may use this file in
-** accordance with the Qt Commercial License Agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and Nokia.
-**
-** GNU Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 2.1 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPL included in the
-** packaging of this file. Please review the following information to
-** ensure the GNU Lesser General Public License version 2.1 requirements
-** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
-**
-** In addition, as a special exception, Nokia gives you certain additional
-** rights. These rights are described in the Nokia Qt LGPL Exception
-** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 3.0 as published by the Free Software
-** Foundation and appearing in the file LICENSE.GPL included in the
-** packaging of this file. Please review the following information to
-** ensure the GNU General Public License version 3.0 requirements will be
-** met: http://www.gnu.org/copyleft/gpl.html.
-**
-** If you have questions regarding the use of this file, please contact
-** Nokia at qt-info@nokia.com.
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include "tqwidget.h"
-#include "tqpaintdevice.h"
-#include <QtGui/qpainter.h>
-
-QT_BEGIN_HEADER
-
-QT_BEGIN_NAMESPACE
-
-class Q_COMPAT_EXPORT TQPainter : public QPainter, virtual public TQt
-{
-public:
- enum TextDirection {
- Auto,
- RTL,
- LTR
- };
-
- enum CoordinateMode { CoordDevice, CoordPainter };
-
- TQPainter();
- TQPainter( const QWidget *pdev, bool unclipped = FALSE);
- TQPainter( QPaintDevice *pdev, bool unclipped = FALSE);
- TQPainter( QWidget *pdev, const QWidget *w, bool unclipped = FALSE );
- TQPainter( QPaintDevice *pdev, const QWidget *w, bool unclipped = FALSE );
-
- void flush();
- void flush( const TQRegion &region, CoordinateMode cm = CoordDevice );
-
- void drawRect(const QRect &rect);
- inline void drawRect(int x1, int y1, int w, int h)
- { drawRect(QRect(x1, y1, w, h)); }
-
- void drawRoundRect(const QRect &r, int xround = 25, int yround = 25);
- inline void drawRoundRect(int x, int y, int w, int h, int xround = 25, int yround = 25)
- { drawRoundRect(QRect(x, y, w, h), xround, yround); }
-
- void drawEllipse(const QRect &r);
- inline void drawEllipse(int x, int y, int w, int h)
- { drawEllipse(QRect(x, y, w, h)); }
-
- void drawArc(const QRect &r, int a, int alen);
- inline void drawArc(int x, int y, int w, int h, int a, int alen)
- { drawArc(QRect(x, y, w, h), a, alen); }
-
- void drawPie(const QRect &r, int a, int alen);
- inline void drawPie(int x, int y, int w, int h, int a, int alen)
- { drawPie(QRect(x, y, w, h), a, alen); }
-
- void drawChord(const QRect &r, int a, int alen);
- inline void drawChord(int x, int y, int w, int h, int a, int alen)
- { drawChord(QRect(x, y, w, h), a, alen); }
-
- void drawImage( int x, int y, const TQImage image, int sx = 0, int sy = 0, int sw = -1, int sh = -1, int conversionFlags = 0 );
- void drawImage( const TQPoint &p, const TQImage image, const TQRect &sr, int conversionFlags = 0 );
- void drawImage( const TQPoint &p, const TQImage image, int conversion_flags = 0 );
- void drawImage( const TQRect &r, const TQImage image );
-
- void drawLineSegments(const QPolygon &points, int index = 0, int nlines = -1);
-
- void setBrush(const QBrush &brush);
- void setBrush(Qt::BrushStyle style);
- void setBrush(TQt::BrushStyle style);
-
- inline void tqdrawPixmap( int x, int y, const TQPixmap &tqpm, int sx=0, int sy=0, int sw=-1, int sh=-1 ) { drawPixmap(x, y, tqpm, sx, sy, sw, sh); }
-
- TQPoint pos() const;
-
- // Qt4 requires the QPainter to have a valid QPaintDevice (engine) for boundingRect() to work
- // So, we create one off-screen!
- #define TQT_INITIALIZE_QPAINTER_TEMPORARY_ENGINE_CONDITIONAL \
- bool neededEngine = FALSE; \
- if (QPainter::isActive() == 0) { \
- printf("[WARNING] Painter was inactive when TQPainter::boundingRect was called; this indicates a likely problem in painting within your application (check Qt::WA_PaintOutsidePaintEvent == true)\n\r"); \
- QImage image(1,1,QImage::Format_RGB32); \
- neededEngine = TRUE; \
- QPainter::begin(&image); \
- }
-
- #define TQT_DESTROY_QPAINTER_TEMPORARY_ENGINE_CONDITIONAL \
- if (neededEngine == TRUE) { \
- QPainter::end(); \
- }
-
- QRectF boundingRect(const QRectF &rect, int flags, const QString &text);
- QRect boundingRect(const QRect &rect, int flags, const QString &text);
- QRect boundingRect(int x, int y, int w, int h, int flags, const QString &text);
- QRectF boundingRect(const QRectF &rect, const QString &text, const QTextOption &o = QTextOption());
-
- TQRect boundingRect(const QRect &rect, int flags, const QString &text, int len);
- TQRect boundingRect(int x, int y, int w, int h, int flags, const QString &text, int len);
-
- void drawText(const QPointF &p, const QString &s);
- void drawText(const QPoint &p, const QString &s);
- void drawText(int x, int y, const QString &s);
- void drawText(const QPointF &p, const QString &str, int tf, int justificationPadding);
- void drawText(const QRectF &r, int flags, const QString &text, QRectF *br=0);
- void drawText(const QRect &r, int flags, const QString &text, QRect *br=0);
- void drawText(int x, int y, int w, int h, int flags, const QString &text, QRect *br=0);
- void drawText(const QRectF &r, const QString &text, const QTextOption &o = QTextOption());
-
- void drawText( int x, int y, const TQString &s, int len = -1, TextDirection dir = Auto );
- void drawText( const TQPoint &p, const TQString &s, int len = -1, TextDirection dir = Auto );
- void drawText( int x, int y, const TQString &s, int pos, int len, TextDirection dir = Auto );
- void drawText( const TQPoint &p, const TQString &s, int pos, int len, TextDirection dir = Auto );
-
- void drawText(int x, int y, const QString &s, int pos, int len);
- void drawText(const QPoint &p, const QString &s, int pos, int len);
- void drawText(int x, int y, const QString &s, int len);
- void drawText(const QPoint &p, const QString &s, int len);
- void drawText(const QRect &r, int flags, const QString &str, int len, QRect *br=0);
- void drawText(int x, int y, int w, int h, int flags, const QString &text, int len, QRect *br=0);
-
- void map(int x, int y, int *rx, int *ry) const;
- void map( int, int, int, int, int *, int *, int *, int * ) const;
- TQPoint xForm(const QPoint &) const; // map virtual -> deviceb
- TQRect xForm(const QRect &) const;
-// TQPolygon xForm(const QPolygon &) const;
-// TQPolygon xForm(const QPolygon &, int index, int npoints) const;
- TQPoint xFormDev(const QPoint &) const; // map device -> virtual
- TQRect xFormDev(const QRect &) const;
-// TQPolygon xFormDev(const QPolygon &) const;
-// TQPolygon xFormDev(const QPolygon &, int index, int npoints) const;
- qreal translationX() const;
- qreal translationY() const;
-
- void resetXForm();
-
- // [FIXME] The drawWinFocusRect methods below probably need tweaking to exactly match the old Qt3 behaviour
- 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 &tqr );
- void drawWinFocusRect( const TQRect &tqr, const TQColor &bgColor );
-
-// inline const TQWMatrix &tqworldMatrix() const { return (*(static_cast<const TQWMatrix*>(&worldMatrix()))); }
- const TQWMatrix &tqworldMatrix() const;
-
- inline TQPaintDevice *tqdevice() const { return static_cast<TQPaintDevice*>(device()); }
-
- TQRegion clipRegion( CoordinateMode cm = CoordDevice ) const;
-
- void setClipRegion( const QRegion &qr, CoordinateMode cm = CoordDevice );
-
- void setBackgroundColor(const QColor &color);
- const QColor &backgroundColor() const;
-
- void setClipRect(const QRectF &qrf, Qt::ClipOperation op = Qt::ReplaceClip);
- void setClipRect(const QRect &qr, Qt::ClipOperation op = Qt::ReplaceClip);
- void setClipRect( const TQRect &qr, CoordinateMode cm = CoordDevice );
- void setClipRect( int x, int y, int w, int h, CoordinateMode cm = CoordDevice );
-
- inline double m11() const { return deviceTransform().m11(); }
- inline double m12() const { return deviceTransform().m12(); }
- inline double m21() const { return deviceTransform().m21(); }
- inline double m22() const { return deviceTransform().m22(); }
- inline double dx() const { return deviceTransform().dx(); }
- inline double dy() const { return deviceTransform().dy(); }
- inline double im11() const { return deviceTransform().inverted().m11(); }
- inline double im12() const { return deviceTransform().inverted().m12(); }
- inline double im21() const { return deviceTransform().inverted().m21(); }
- inline double im22() const { return deviceTransform().inverted().m22(); }
- inline double idx() const { return deviceTransform().inverted().dx(); }
- inline double idy() const { return deviceTransform().inverted().dy(); }
-
- void moveTo( int x, int y );
- void moveTo( const TQPoint & );
- void lineTo( int x, int y );
- void lineTo( const TQPoint & );
-
- void tqdrawTextItem( int x, int y, const TQTextItem &ti, int textflags = 0 );
- void tqdrawTextItem( const TQPoint& p, const TQTextItem &ti, int textflags = 0 );
-
- static void redirect(QPaintDevice *pdev, QPaintDevice *replacement);
- static TQPaintDevice *redirect(QPaintDevice *pdev);
-
- TQt::RasterOp rasterOp() const;
- void setRasterOp( TQt::RasterOp );
-
- bool tqbegin( QPaintDevice *pdev, bool unclipped = FALSE );
- bool tqbegin( QPaintDevice *pdev, const QWidget *init, bool unclipped = FALSE );
-
- inline void tqdrawPolyline(const QPolygon &pa, int index, int npoints = -1) { drawPolyline(pa.constData() + index, npoints == -1 ? pa.size() - index : npoints); }
- inline void tqdrawPolygon(const QPolygon &pa, bool winding, int index = 0, int npoints = -1) { drawPolygon(pa.constData() + index, npoints == -1 ? pa.size() - index : npoints, winding ? Qt::WindingFill : Qt::OddEvenFill); }
- inline void tqdrawPolygon(const QPolygonF &polygon, bool winding, int index = 0, int npoints = -1) { drawPolygon(polygon.constData() + index, npoints == -1 ? polygon.size() - index : npoints, winding ? Qt::WindingFill : Qt::OddEvenFill); }
- inline void tqdrawConvexPolygon(const QPolygonF &polygon, int index, int npoints = -1) { drawConvexPolygon(polygon.constData() + index, npoints == -1 ? polygon.size() - index : npoints); }
- inline void tqdrawConvexPolygon(const QPolygon &pa, int index, int npoints = -1) { drawConvexPolygon(pa.constData() + index, npoints == -1 ? pa.size() - index : npoints); }
-// static inline void redirect(QPaintDevice *pdev, QPaintDevice *replacement) { setRedirected(pdev, replacement); }
-// static inline TQPaintDevice *redirect(QPaintDevice *pdev) { return const_cast<QPaintDevice*>(redirected(pdev)); }
- void setWorldXForm(bool enabled);
- bool hasWorldXForm() const;
-// inline void resetXForm() { resetTransform(); }
- void setViewXForm(bool enabled);
- bool hasViewXForm() const;
-
- // [FIXME]
- static void initialize();
- static void cleanup();
-
- bool has_qwidget;
- mutable QWidget* qwidget_ptr;
-
-private:
- QRect adjustedRectangle(const QRect &r);
- int rectSubtraction() const;
- uchar rop;
- 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; }
- bool testf( uint b ) const;
- void drawWinFocusRect( int x, int y, int w, int h, bool xorPaint, const QColor &penColor );
- void fix_neg_rect( int *x, int *y, int *w, int *h );
-
- TQPoint current_penpos;
-
- Q_DISABLE_COPY(TQPainter)
-};
-
-QT_END_NAMESPACE
-
-QT_END_HEADER
-
-#else // USE_QT4
-
-class TQGfx;
-class TQTextCodec;
-class TQTextParag;
-class TQPaintDevice;
-class TQTextItem;
-#if defined( TQ_WS_MAC )
-class TQMacSavedPortInfo;
-#endif
-class TQPainterPrivate;
-
-#if defined(TQ_WS_TQWS)
-class TQScreen;
-#endif
-
-class TQ_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 *tqdevice() const;
-
-#ifdef TQ_WS_TQWS
- TQGfx * internalGfx();
-#ifdef TQT_TQWS_EXPERIMENTAL_SCREENPAINTER
- bool begin(TQScreen *screen);
-#endif
-#endif
-
- static void redirect( TQPaintDevice *pdev, TQPaintDevice *tqreplacement );
- static TQPaintDevice *redirect( TQPaintDevice *pdev );
-
- bool isActive() const;
-
- void flush( const TQRegion &region, 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 TQT_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 &tqworldMatrix() 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 -> tqdevice
- 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 tqdevice -> 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 TQT_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 TQT_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 tqdrawTextItem( int x, int y, const TQTextItem &ti, int textflags = 0 );
- void tqdrawTextItem( 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(TQ_WS_WIN)
- HDC handle() const;
-#elif defined(TQ_WS_X11) || defined(TQ_WS_MAC)
- HANDLE handle() const;
-#endif
-
-
- static void initialize();
- static void cleanup();
-
-private:
- void init();
- void destroy();
- void updateFont();
- void updatePen();
- void updateBrush();
-#ifndef TQT_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 tqdevices
-
- // Transformations
-#ifndef TQT_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 TQ_OS_TEMP
- TQPoint internalCurrentPos;
- uint old_pix; // ### All win platforms in 4.0
-#endif
-#if defined(TQ_WS_WIN)
- friend class TQFontEngineWin;
- friend class TQFontEngineBox;
- TQT_WIN_PAINTER_MEMBERS
-#elif defined(TQ_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(TQ_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(TQ_WS_TQWS)
- 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(TQ_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::tqdevice() 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 TQT_NO_TRANSFORMATIONS
- return testf(VxF);
-#else
- return xlatex || xlatey;
-#endif
-}
-
-inline bool TQPainter::hasWorldXForm() const
-{
-#ifndef TQT_NO_TRANSFORMATIONS
- return testf(WxF);
-#else
- return xlatex || xlatey;
-#endif
-}
-
-inline double TQPainter::translationX() const
-{
-#ifndef TQT_NO_TRANSFORMATIONS
- return tqworldMatrix().dx();
-#else
- return xlatex;
-#endif
-}
-
-inline double TQPainter::translationY() const
-{
-#ifndef TQT_NO_TRANSFORMATIONS
- return tqworldMatrix().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(TQ_WS_WIN)
-inline HDC TQPainter::handle() const
-{
- return hdc;
-}
-#elif defined(TQ_WS_X11) || defined(TQ_WS_MAC)
-inline TQt::HANDLE TQPainter::handle() const
-{
- return hd;
-}
-#endif
-
-inline void TQPainter::setBrushOrigin( const TQPoint &p )
-{
- setBrushOrigin( p.x(), p.y() );
-}
-
-#ifndef TQT_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::tqdrawTextItem( const TQPoint& p, const TQTextItem &ti, int textflags )
-{
- tqdrawTextItem( 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(TQ_WS_TQWS)
-inline TQGfx * TQPainter::internalGfx()
-{
- return gfx;
-}
-#endif
-
-#endif // USE_QT4
-
-#endif // TQPAINTER_H