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//
// Class: RenderedDocumentPagePixmap
//
// Widget for displaying TeX DVI files.
// Part of KDVI- A previewer for TeX DVI files.
//
// (C) 2004-2005 Stefan Kebekus. Distributed under the GPL.
#ifndef _rendereddocumentpagepixmap_h_
#define _rendereddocumentpagepixmap_h_
#include "renderedDocumentPage.h"
#include <tqpainter.h>
#include <tqpixmap.h>
// This class contains everything documentRenderer needs to know
// about a certain page.
class RenderedDocumentPagePixmap: public RenderedDocumentPage, public TQPixmap
{
Q_OBJECT
public:
RenderedDocumentPagePixmap();
virtual ~RenderedDocumentPagePixmap();
/** Returns a pointer to the paintDevice (in most implementation
either a TQPixmap, or a TQPrinter). The pointer returned is valid
as long as *this RenderedDocumentPage exists. This method is
used by the renderer to draw on the page. */
virtual TQPainter *getPainter();
/** This implementation delete the TQPainter *pt (and thereby initiates the drawing) */
virtual void returnPainter(TQPainter *pt) {delete pt;}
TQPixmap accessiblePixmap();
void resize(const TQSize& size);
void resize(int width, int height);
virtual TQSize size() { return TQPixmap::size(); }
virtual int width() { return TQPixmap::width(); }
virtual int height() { return TQPixmap::height(); }
/** Returns the amount of memory used by this pixmap */
unsigned int memory();
private:
TQPixmap* _accessiblePixmap;
/** true if _accessiblePixmap needs updateing */
bool dirty;
};
#endif
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