qgsmapcanvasmap.h

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/***************************************************************************
    qgsmapcanvasmap.h  -  draws the map in map canvas
    ----------------------
    begin                : February 2006
    copyright            : (C) 2006 by Martin Dobias
    email                : wonder.sk at gmail dot 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.                                   *
 *                                                                         *
 ***************************************************************************/

#ifndef QGSMAPCANVASMAP_H
#define QGSMAPCANVASMAP_H

#include <QGraphicsRectItem>
#include <QPixmap>

#include <qgis.h>

class QgsMapRenderer;
class QgsMapCanvas;

class GUI_EXPORT QgsMapCanvasMap : public QGraphicsRectItem
{
  public:

    QgsMapCanvasMap( QgsMapCanvas* canvas );

    void resize( QSize size );

    void enableAntiAliasing( bool flag ) { mAntiAliasing = flag; }

    void useImageToRender( bool flag ) { mUseQImageToRender = flag; }

    void render();

    void setBackgroundColor( const QColor& color ) { mBgColor = color; }

    void setPanningOffset( const QPoint& point );

    QPaintDevice& paintDevice();

    void paint( QPainter* p, const QStyleOptionGraphicsItem*, QWidget* );

    QRectF boundingRect() const;

    void updateContents();

  private:

    bool mAntiAliasing;

    bool mUseQImageToRender;

    QPixmap mPixmap;
    QImage mImage;

    //QgsMapRenderer* mRender;
    QgsMapCanvas* mCanvas;

    QColor mBgColor;

    QPoint mOffset;
};

#endif