#ifndef ScaleThreePainter_H

#define ScaleThreePainter_H

#include <QPixmap>

class QPainter;

class QString;

class QStyleOptionGraphicsItem;

class QWidget;

namespace GVA {

/*!

 * This class paints a resizable window background using separate images for its' left, middle and right areas.

 */

class ScaleThreePainter

{

public:

    ScaleThreePainter(const QString &leftFilename,

                      const QString &middleFilename,

                      const QString &rightFilename

                     );

    ~ScaleThreePainter();

    void paint(QPainter* painter, const QRect &rect, QWidget* widget);

    void unloadPixmaps();

private:

    void loadPixmaps();

private:

    QString m_leftFilename;

    QString m_middleFilename;

    QString m_rightFilename;

    QPixmap *m_leftPixmap;

    QPixmap *m_middlePixmap;

    QPixmap *m_rightPixmap;

    bool m_pixmapsLoaded;

};

}  // GVA namespace

#endif // ScaleThreePainter_H