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/*
* Copyright (c) 2005 Adrian Page <adrian@pagenet.plus.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifndef KIS_OPENGL_CANVAS_PAINTER_H_
#define KIS_OPENGL_CANVAS_PAINTER_H_
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#ifdef HAVE_GL
#include <tqwidget.h>
#include <tqgl.h>
#include <tqpainter.h>
#include "kis_global.h"
#include "kis_canvas_painter.h"
class KisOpenGLCanvasPainter : public KisCanvasWidgetPainter {
public:
KisOpenGLCanvasPainter();
KisOpenGLCanvasPainter(TQGLWidget *widget);
virtual ~KisOpenGLCanvasPainter();
virtual bool begin(KisCanvasWidget *canvasWidget, bool unclipped = false);
// If we don't have OpenGL, we use the base class's no-op methods.
virtual bool end();
virtual void save();
virtual void restore();
virtual TQFontMetrics fontMetrics() const;
virtual TQFontInfo fontInfo() const;
virtual const TQFont& font() const;
virtual void setFont(const TQFont&);
virtual const TQPen& pen() const;
virtual void setPen(const TQPen&);
virtual void setPen(Qt::PenStyle);
virtual void setPen(const TQColor&);
virtual const TQBrush&brush() const;
virtual void setBrush(const TQBrush&);
virtual void setBrush(TQt::BrushStyle);
virtual void setBrush(const TQColor&);
virtual TQPoint pos() const;
virtual const TQColor& backgroundColor() const;
virtual void setBackgroundColor(const TQColor&);
virtual Qt::BGMode backgroundMode() const;
virtual void setBackgroundMode(Qt::BGMode);
virtual TQt::RasterOp rasterOp() const;
virtual void setRasterOp(TQt::RasterOp);
virtual const TQPoint& brushOrigin() const;
virtual void setBrushOrigin(int x, int y);
virtual void setBrushOrigin(const TQPoint&);
virtual bool hasViewXForm() const;
virtual bool hasWorldXForm() const;
virtual void setViewXForm(bool);
virtual TQRect window() const;
virtual void setWindow(const TQRect&);
virtual void setWindow(int x, int y, int w, int h);
virtual TQRect viewport() const;
virtual void setViewport(const TQRect&);
virtual void setViewport(int x, int y, int w, int h);
virtual void setWorldXForm(bool);
virtual const TQWMatrix&tqworldMatrix() const;
virtual void setWorldMatrix(const TQWMatrix&, bool combine=FALSE);
virtual void saveWorldMatrix();
virtual void restoreWorldMatrix();
virtual void scale(double sx, double sy);
virtual void shear(double sh, double sv);
virtual void rotate(double a);
virtual void translate(double dx, double dy);
virtual void resetXForm();
virtual double translationX() const;
virtual double translationY() const;
virtual TQPoint xForm(const TQPoint&) const;
virtual TQRect xForm(const TQRect&) const;
virtual TQPointArray xForm(const TQPointArray&) const;
virtual TQPointArray xForm(const TQPointArray&, int index, int npoints) const;
virtual TQPoint xFormDev(const TQPoint&) const;
virtual TQRect xFormDev(const TQRect&) const;
virtual TQPointArray xFormDev(const TQPointArray&) const;
virtual TQPointArray xFormDev(const TQPointArray&, int index, int npoints) const;
virtual void setClipping(bool);
virtual bool hasClipping() const;
virtual TQRegion clipRegion(TQPainter::CoordinateMode = TQPainter::CoordDevice) const;
virtual void setClipRect(const TQRect&, TQPainter::CoordinateMode = TQPainter::CoordDevice);
virtual void setClipRect(int x, int y, int w, int h, TQPainter::CoordinateMode = TQPainter::CoordDevice);
virtual void setClipRegion(const TQRegion&, TQPainter::CoordinateMode = TQPainter::CoordDevice);
virtual void drawPoint(int x, int y);
virtual void drawPoint(const TQPoint&);
virtual void drawPoints(const TQPointArray& a, int index=0, int npoints=-1);
virtual void moveTo(int x, int y);
virtual void moveTo(const TQPoint&);
virtual void lineTo(int x, int y);
virtual void lineTo(const TQPoint&);
virtual void drawLine(int x1, int y1, int x2, int y2);
virtual void drawLine(const TQPoint&, const TQPoint&);
virtual void drawRect(int x, int y, int w, int h);
virtual void drawRect(const TQRect&);
virtual void drawWinFocusRect(int x, int y, int w, int h);
virtual void drawWinFocusRect(int x, int y, int w, int h, const TQColor&bgColor);
virtual void drawWinFocusRect(const TQRect&);
virtual void drawWinFocusRect(const TQRect&, const TQColor&bgColor);
virtual void drawRoundRect(int x, int y, int w, int h, int = 25, int = 25);
virtual void drawRoundRect(const TQRect&, int = 25, int = 25);
virtual void drawEllipse(int x, int y, int w, int h);
virtual void drawEllipse(const TQRect&);
virtual void drawArc(int x, int y, int w, int h, int a, int alen);
virtual void drawArc(const TQRect&, int a, int alen);
virtual void drawPie(int x, int y, int w, int h, int a, int alen);
virtual void drawPie(const TQRect&, int a, int alen);
virtual void drawChord(int x, int y, int w, int h, int a, int alen);
virtual void drawChord(const TQRect&, int a, int alen);
virtual void drawLineSegments(const TQPointArray&, int index=0, int nlines=-1);
virtual void drawPolyline(const TQPointArray&, int index=0, int npoints=-1);
virtual void drawPolygon(const TQPointArray&, bool winding=FALSE, int index=0, int npoints=-1);
virtual void drawConvexPolygon(const TQPointArray&, int index=0, int npoints=-1);
virtual void drawCubicBezier(const TQPointArray&, int index=0);
virtual void drawPixmap(int x, int y, const TQPixmap&, int sx=0, int sy=0, int sw=-1, int sh=-1);
virtual void drawPixmap(const TQPoint&, const TQPixmap&, const TQRect&sr);
virtual void drawPixmap(const TQPoint&, const TQPixmap&);
virtual void drawPixmap(const TQRect&, const TQPixmap&);
virtual void drawImage(int x, int y, const TQImage&, int sx = 0, int sy = 0, int sw = -1, int sh = -1, int conversionFlags = 0);
virtual void drawImage(const TQPoint&, const TQImage&, const TQRect&sr, int conversionFlags = 0);
virtual void drawImage(const TQPoint&, const TQImage&, int conversion_flags = 0);
virtual void drawImage(const TQRect&, const TQImage&);
virtual void drawTiledPixmap(int x, int y, int w, int h, const TQPixmap&, int sx=0, int sy=0);
virtual void drawTiledPixmap(const TQRect&, const TQPixmap&, const TQPoint&);
virtual void drawTiledPixmap(const TQRect&, const TQPixmap&);
//virtual void drawPicture(const TQPicture&);
//virtual void drawPicture(int x, int y, const TQPicture&);
//virtual void drawPicture(const TQPoint&, const TQPicture&);
virtual void fillRect(int x, int y, int w, int h, const TQBrush&);
virtual void fillRect(const TQRect&, const TQBrush&);
virtual void eraseRect(int x, int y, int w, int h);
virtual void eraseRect(const TQRect&);
virtual void drawText(int x, int y, const TQString&, int len = -1, TQPainter::TextDirection dir = TQPainter::Auto);
virtual void drawText(const TQPoint&, const TQString&, int len = -1, TQPainter::TextDirection dir = TQPainter::Auto);
virtual void drawText(int x, int y, const TQString&, int pos, int len, TQPainter::TextDirection dir = TQPainter::Auto);
virtual void drawText(const TQPoint&p, const TQString&, int pos, int len, TQPainter::TextDirection dir = TQPainter::Auto);
virtual void drawText(int x, int y, int w, int h, int flags, const TQString&, int len = -1, TQRect *br=0, TQTextParag **intern=0);
virtual void drawText(const TQRect&, int flags, const TQString&, int len = -1, TQRect *br=0, TQTextParag **intern=0);
virtual void tqdrawTextItem(int x, int y, const TQTextItem&ti, int textflags = 0);
virtual void tqdrawTextItem(const TQPoint& p, const TQTextItem&ti, int textflags = 0);
virtual TQRect boundingRect(int x, int y, int w, int h, int flags, const TQString&, int len = -1, TQTextParag **intern=0);
virtual TQRect boundingRect(const TQRect&, int flags, const TQString&, int len = -1, TQTextParag **intern=0);
virtual int tabStops() const;
virtual void setTabStops(int);
virtual int *tabArray() const;
virtual void setTabArray(int *);
protected:
void prepareForDrawing();
void updateViewTransformation();
void setPenStyle(Qt::PenStyle penStyle);
protected:
TQFont m_defaultFont;
TQPen m_defaultPen;
TQBrush m_defaultBrush;
TQColor m_defaultColor;
TQPoint m_defaultBrushOrigin;
TQWMatrix m_defaultWorldMatrix;
TQRect m_window;
TQRect m_viewport;
bool m_active;
protected:
TQGLWidget *m_widget;
};
#endif // HAVE_GL
#endif // KIS_OPENGL_CANVAS_PAINTER_H_
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