1 #ifndef SCALENINEPAINTER_H

     2 #define SCALENINEPAINTER_H

     3 

     4 #include <QPixmap>

     5 

     6 class QPainter;

     7 class QString;

     8 class QStyleOptionGraphicsItem;

     9 class QWidget;

    10 

    11 namespace GVA {

    12 

    13 /*!

    14  * This class paints a resizable window background using separate images for its' four corners,

    15  * four edges and middle area.

    16  */

    17 class ScaleNinePainter

    18 {

    19 public:

    20     ScaleNinePainter(const QString &topLeftFilename,

    21                      const QString &topMiddleFilename,

    22                      const QString &topRightFilename,

    23                      const QString &middleLeftFilename = QString::null,

    24                      const QString &middleMiddleFilename = QString::null,

    25                      const QString &middleRightFilename = QString::null,

    26                      const QString &bottomLeftFilename = QString::null,

    27                      const QString &bottomMiddleFilename = QString::null,

    28                      const QString &bottomRightFilename = QString::null

    29                      );

    30     ~ScaleNinePainter();

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

    32     void unloadPixmaps();

    33 

    34 private:

    35     void loadPixmaps();

    36 

    37 private:

    38     QString m_topLeftFilename;

    39     QString m_topMiddleFilename;

    40     QString m_topRightFilename;

    41     QString m_middleLeftFilename;

    42     QString m_middleMiddleFilename;

    43     QString m_middleRightFilename;

    44     QString m_bottomLeftFilename;

    45     QString m_bottomMiddleFilename;

    46     QString m_bottomRightFilename;

    47     QPixmap *m_topLeftPixmap;

    48     QPixmap *m_topMiddlePixmap;

    49     QPixmap *m_topRightPixmap;

    50     QPixmap *m_middleLeftPixmap;

    51     QPixmap *m_middleMiddlePixmap;

    52     QPixmap *m_middleRightPixmap;

    53     QPixmap *m_bottomLeftPixmap;

    54     QPixmap *m_bottomMiddlePixmap;

    55     QPixmap *m_bottomRightPixmap;

    56     bool m_pixmapsLoaded;

    57 };

    58 

    59 }  // GVA namespace

    60 

    61 #endif // SCALENINEPAINTER_H