/***************************************************************************
             mpagedisplay.h  -  Kugar page display widget
             -------------------
   begin     : Sun Aug 15 1999
   copyright : (C) 1999 by Mutiny Bay Software
   email     : info@mutinybaysoftware.com
***************************************************************************/

#ifndef MPAGEDISPLAY_H
#define MPAGEDISPLAY_H

#include <qwidget.h>
#include <qpainter.h>
#include <qpixmap.h>
#include <qpicture.h>
#include <qsize.h>
#include <qimage.h>

/**
Kugar page display widget

@author Mutiny Bay Software
*/
class MPageDisplay: public QWidget {

  Q_OBJECT

public:

  /**
  Constructor
  */
  MPageDisplay( QWidget * parent = 0, const char *name = 0 );

  /**
  Destructor
  */
  virtual ~ MPageDisplay();

private:

  /**
  Page Widget's image buffer
  */
  QPixmap * buffer;
  QPixmap * bufferCopy;

public:

  /**
  Sets the page image
  */
  void setPage( QPicture * image );

  /**
  Sets the page display dimensions
  */
  void setPageDimensions( QSize size );

  QSize sizeHint() const;
  QSizePolicy sizePolicy() const;

  /**
  Zoom Up
  */
  void zoomUp();

  /**
  Zoom Down
  */
  void zoomDown();

protected:

  /**
  Page widget's's paint event
  */
  void paintEvent( QPaintEvent * event );
};

#endif