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