#ifndef render_canvas_h
#define render_canvas_h
#include "render_block.h"
class KHTMLView;
class QScrollView;
namespace khtml {
class RenderCanvas : public RenderBlock
{
public:
RenderCanvas(DOM::NodeImpl* node, KHTMLView *view);
virtual ~RenderCanvas();
virtual const char *renderName() const { return "RenderCanvas"; }
virtual bool isCanvas() const { return true; }
virtual void layout();
virtual void calcWidth();
virtual void calcHeight();
virtual void calcMinMaxWidth();
virtual bool absolutePosition(int &xPos, int&yPos, bool f = false);
int docHeight() const;
int docWidth() const;
KHTMLView *view() const { return m_view; }
virtual bool hasOverhangingFloats() { return false; }
virtual QRect getAbsoluteRepaintRect();
virtual void computeAbsoluteRepaintRect(QRect& r, bool f=false);
virtual void repaintViewRectangle(const QRect& r, bool immediate = false);
virtual void paint(PaintInfo& i, int tx, int ty);
virtual void paintBoxDecorations(PaintInfo& i, int _tx, int _ty);
void setSelection(RenderObject *s, int sp, RenderObject *e, int ep);
void clearSelection();
virtual RenderObject *selectionStart() const { return m_selectionStart; }
virtual RenderObject *selectionEnd() const { return m_selectionEnd; }
void setPrintingMode(bool print) { m_printingMode = print; }
bool printingMode() const { return m_printingMode; }
void setPrintImages(bool enable) { m_printImages = enable; }
bool printImages() const { return m_printImages; }
#if APPLE_CHANGES
void setTruncatedAt(int y) { m_truncatedAt = y; m_bestTruncatedAt = m_truncatorWidth = 0; m_forcedPageBreak = false; }
void setBestTruncatedAt(int y, RenderObject *forRenderer, bool forcedBreak = false);
int bestTruncatedAt() const { return m_bestTruncatedAt; }
private:
int m_bestTruncatedAt;
int m_truncatorWidth;
bool m_forcedPageBreak;
public:
#else
void setTruncatedAt(int y) { m_truncatedAt = y; }
#endif
int truncatedAt() const { return m_truncatedAt; }
virtual void setWidth( int width ) { m_rootWidth = m_width = width; }
virtual void setHeight( int height ) { m_rootHeight = m_height = height; }
int viewportWidth() const { return m_viewportWidth; }
int viewportHeight() const { return m_viewportHeight; }
virtual void absoluteRects(QValueList<QRect>& rects, int _tx, int _ty);
QRect selectionRect() const;
void setMaximalOutlineSize(int o) { m_maximalOutlineSize = o; }
int maximalOutlineSize() const { return m_maximalOutlineSize; }
virtual QRect viewRect() const;
virtual void selectionStartEnd(int& spos, int& epos);
QRect printRect() const { return m_printRect; }
void setPrintRect(const QRect& r) { m_printRect = r; }
protected:
KHTMLView *m_view;
RenderObject* m_selectionStart;
RenderObject* m_selectionEnd;
int m_selectionStartPos;
int m_selectionEndPos;
int m_rootWidth;
int m_rootHeight;
int m_viewportWidth;
int m_viewportHeight;
bool m_printingMode;
bool m_printImages;
int m_truncatedAt;
int m_maximalOutlineSize; QRect m_printRect; };
};
#endif