/***************************************************************************
    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 "qgsmapcanvasitem.h"

#define SIP_NO_FILE

class QgsMapSettings;
class QgsMapCanvas;


/// @cond PRIVATE

/**
 * \ingroup gui
 * \brief A rectangular graphics item representing the map on the canvas.
 *
 * \note This class is not a part of public API
 */
class QgsMapCanvasMap : public QgsMapCanvasItem
{
  public:
    //! constructor
    QgsMapCanvasMap( QgsMapCanvas *canvas );

    void setContent( const QImage &image, const QgsRectangle &rect );

    QImage contentImage() const { return mImage; }

    using QgsMapCanvasItem::paint;
    void paint( QPainter *painter ) override;

    void addPreviewImage( const QImage &image, const QPolygonF &visiblePolygon );

    QRectF boundingRect() const override;

  private:
    QImage mImage;

    //! Preview images for panning. Usually cover area around the rendered image
    QList<QPair<QImage, QPolygonF>> mPreviewImages;
};

/// @endcond

#endif
