krita

kis_qpaintdevice_canvas_painter.h

00001 /*
00002  *  Copyright (c) 2005 Adrian Page <adrian@pagenet.plus.com>
00003  *
00004  *  This program is free software; you can redistribute it and/or modify
00005  *  it under the terms of the GNU General Public License as published by
00006  *  the Free Software Foundation; either version 2 of the License, or
00007  *  (at your option) any later version.
00008  *
00009  *  This program is distributed in the hope that it will be useful,
00010  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
00011  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00012  *  GNU General Public License for more details.
00013  *
00014  *  You should have received a copy of the GNU General Public License
00015  *  along with this program; if not, write to the Free Software
00016  *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
00017  */
00018 
00019 #ifndef KIS_QPAINTDEVICE_CANVAS_PAINTER_H_
00020 #define KIS_QPAINTDEVICE_CANVAS_PAINTER_H_
00021 
00022 #ifdef HAVE_CONFIG_H
00023 #include <config.h>
00024 #endif
00025 
00026 #include <qwidget.h>
00027 #include <qpainter.h>
00028 
00029 #include "kis_global.h"
00030 #include "kis_canvas_painter.h"
00031 
00032 class KisQPaintDeviceCanvasPainter : public KisCanvasWidgetPainter {
00033 public:
00034     KisQPaintDeviceCanvasPainter();
00035     KisQPaintDeviceCanvasPainter(const QPaintDevice *paintDevice);
00036     virtual ~KisQPaintDeviceCanvasPainter();
00037 
00038     bool begin(const QPaintDevice* paintDevice, bool unclipped = false);
00039 
00040     virtual bool begin(KisCanvasWidget *canvasWidget, bool unclipped = false);
00041     virtual bool end();
00042 
00043     virtual void save();
00044     virtual void restore();
00045 
00046     virtual QFontMetrics fontMetrics() const;
00047     virtual QFontInfo fontInfo() const;
00048 
00049     virtual const QFont& font() const;
00050     virtual void setFont(const QFont&);
00051     virtual const QPen& pen() const;
00052     virtual void setPen(const QPen&);
00053     virtual void setPen(Qt::PenStyle);
00054     virtual void setPen(const QColor&);
00055     virtual const QBrush&brush() const;
00056     virtual void setBrush(const QBrush&);
00057     virtual void setBrush(Qt::BrushStyle);
00058     virtual void setBrush(const QColor&);
00059     virtual QPoint pos() const;
00060 
00061     virtual const QColor&backgroundColor() const;
00062     virtual void setBackgroundColor(const QColor&);
00063     virtual Qt::BGMode backgroundMode() const;
00064     virtual void setBackgroundMode(Qt::BGMode);
00065     virtual Qt::RasterOp rasterOp() const;
00066     virtual void setRasterOp(Qt::RasterOp);
00067     virtual const QPoint&brushOrigin() const;
00068     virtual void setBrushOrigin(int x, int y);
00069     virtual void setBrushOrigin(const QPoint&);
00070 
00071     virtual bool hasViewXForm() const;
00072     virtual bool hasWorldXForm() const;
00073 
00074     virtual void setViewXForm(bool);
00075     virtual QRect window() const;
00076     virtual void setWindow(const QRect&);
00077     virtual void setWindow(int x, int y, int w, int h);
00078     virtual QRect viewport() const;
00079     virtual void setViewport(const QRect&);
00080     virtual void setViewport(int x, int y, int w, int h);
00081 
00082     virtual void setWorldXForm(bool);
00083     virtual const QWMatrix&worldMatrix() const;
00084     virtual void setWorldMatrix(const QWMatrix&, bool combine=FALSE);
00085 
00086     virtual void saveWorldMatrix();
00087     virtual void restoreWorldMatrix();
00088 
00089     virtual void scale(double sx, double sy);
00090     virtual void shear(double sh, double sv);
00091     virtual void rotate(double a);
00092 
00093     virtual void translate(double dx, double dy);
00094     virtual void resetXForm();
00095     virtual double translationX() const;
00096     virtual double translationY() const;
00097 
00098     virtual QPoint xForm(const QPoint&) const;
00099     virtual QRect xForm(const QRect&)   const;
00100     virtual QPointArray xForm(const QPointArray&) const;
00101     virtual QPointArray xForm(const QPointArray&, int index, int npoints) const;
00102     virtual QPoint xFormDev(const QPoint&) const;
00103     virtual QRect xFormDev(const QRect&)  const;
00104     virtual QPointArray xFormDev(const QPointArray&) const;
00105     virtual QPointArray xFormDev(const QPointArray&, int index, int npoints) const;
00106 
00107     virtual void setClipping(bool);
00108     virtual bool hasClipping() const;
00109     virtual QRegion clipRegion(QPainter::CoordinateMode = QPainter::CoordDevice) const;
00110     virtual void setClipRect(const QRect&, QPainter::CoordinateMode = QPainter::CoordDevice);
00111     virtual void setClipRect(int x, int y, int w, int h, QPainter::CoordinateMode = QPainter::CoordDevice);
00112     virtual void setClipRegion(const QRegion&, QPainter::CoordinateMode = QPainter::CoordDevice);
00113 
00114     virtual void drawPoint(int x, int y);
00115     virtual void drawPoint(const QPoint&);
00116     virtual void drawPoints(const QPointArray& a, int index=0, int npoints=-1);
00117     virtual void moveTo(int x, int y);
00118     virtual void moveTo(const QPoint&);
00119     virtual void lineTo(int x, int y);
00120     virtual void lineTo(const QPoint&);
00121     virtual void drawLine(int x1, int y1, int x2, int y2);
00122     virtual void drawLine(const QPoint&, const QPoint&);
00123     virtual void drawRect(int x, int y, int w, int h);
00124     virtual void drawRect(const QRect&);
00125     virtual void drawWinFocusRect(int x, int y, int w, int h);
00126     virtual void drawWinFocusRect(int x, int y, int w, int h, const QColor&bgColor);
00127     virtual void drawWinFocusRect(const QRect&);
00128     virtual void drawWinFocusRect(const QRect&, const QColor&bgColor);
00129     virtual void drawRoundRect(int x, int y, int w, int h, int = 25, int = 25);
00130     virtual void drawRoundRect(const QRect&, int = 25, int = 25);
00131     virtual void drawEllipse(int x, int y, int w, int h);
00132     virtual void drawEllipse(const QRect&);
00133     virtual void drawArc(int x, int y, int w, int h, int a, int alen);
00134     virtual void drawArc(const QRect&, int a, int alen);
00135     virtual void drawPie(int x, int y, int w, int h, int a, int alen);
00136     virtual void drawPie(const QRect&, int a, int alen);
00137     virtual void drawChord(int x, int y, int w, int h, int a, int alen);
00138     virtual void drawChord(const QRect&, int a, int alen);
00139     virtual void drawLineSegments(const QPointArray&, int index=0, int nlines=-1);
00140     virtual void drawPolyline(const QPointArray&, int index=0, int npoints=-1);
00141     virtual void drawPolygon(const QPointArray&, bool winding=FALSE, int index=0, int npoints=-1);
00142     virtual void drawConvexPolygon(const QPointArray&, int index=0, int npoints=-1);
00143     virtual void drawCubicBezier(const QPointArray&, int index=0);
00144     virtual void drawPixmap(int x, int y, const QPixmap&, int sx=0, int sy=0, int sw=-1, int sh=-1);
00145     virtual void drawPixmap(const QPoint&, const QPixmap&, const QRect&sr);
00146     virtual void drawPixmap(const QPoint&, const QPixmap&);
00147     virtual void drawPixmap(const QRect&, const QPixmap&);
00148     virtual void drawImage(int x, int y, const QImage&, int sx = 0, int sy = 0, int sw = -1, int sh = -1, int conversionFlags = 0);
00149     virtual void drawImage(const QPoint&, const QImage&, const QRect&sr, int conversionFlags = 0);
00150     virtual void drawImage(const QPoint&, const QImage&, int conversion_flags = 0);
00151     virtual void drawImage(const QRect&, const QImage&);
00152     virtual void drawTiledPixmap(int x, int y, int w, int h, const QPixmap&, int sx=0, int sy=0);
00153     virtual void drawTiledPixmap(const QRect&, const QPixmap&, const QPoint&);
00154     virtual void drawTiledPixmap(const QRect&, const QPixmap&);
00155     //virtual void drawPicture(const QPicture&);
00156     //virtual void drawPicture(int x, int y, const QPicture&);
00157     //virtual void drawPicture(const QPoint&, const QPicture&);
00158 
00159     virtual void fillRect(int x, int y, int w, int h, const QBrush&);
00160     virtual void fillRect(const QRect&, const QBrush&);
00161     virtual void eraseRect(int x, int y, int w, int h);
00162     virtual void eraseRect(const QRect&);
00163 
00164     virtual void drawText(int x, int y, const QString&, int len = -1, QPainter::TextDirection dir = QPainter::Auto);
00165     virtual void drawText(const QPoint&, const QString&, int len = -1, QPainter::TextDirection dir = QPainter::Auto);
00166 
00167     virtual void drawText(int x, int y, const QString&, int pos, int len, QPainter::TextDirection dir = QPainter::Auto);
00168     virtual void drawText(const QPoint&p, const QString&, int pos, int len, QPainter::TextDirection dir = QPainter::Auto);
00169 
00170     virtual void drawText(int x, int y, int w, int h, int flags, const QString&, int len = -1, QRect *br=0, QTextParag **intern=0);
00171     virtual void drawText(const QRect&, int flags, const QString&, int len = -1, QRect *br=0, QTextParag **intern=0);
00172 
00173     virtual void drawTextItem(int x, int y, const QTextItem&ti, int textflags = 0);
00174     virtual void drawTextItem(const QPoint& p, const QTextItem&ti, int textflags = 0);
00175 
00176     virtual QRect boundingRect(int x, int y, int w, int h, int flags, const QString&, int len = -1, QTextParag **intern=0);
00177     virtual QRect boundingRect(const QRect&, int flags, const QString&, int len = -1, QTextParag **intern=0);
00178 
00179     virtual int tabStops() const;
00180     virtual void setTabStops(int);
00181     virtual int *tabArray() const;
00182     virtual void setTabArray(int *);
00183 
00184 protected:
00185     QPainter m_painter;
00186 };
00187 
00188 #endif // KIS_QPAINTDEVICE_CANVAS_PAINTER_H_
00189 
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