lib/cpPipelineEditor/Canvas.h

   1 #ifndef __CPPIPELINEEDITOR__CANVAS__H__
   2 #define __CPPIPELINEEDITOR__CANVAS__H__
   3
   4 #include <cpPipelineEditor/cpPipelineEditor_Export.h>
   5 #include <QtGui/QGraphicsView>
   6
   7 namespace cpPipelineEditor
   8 {
   9   // Some other forward declarations
  10   class Block;
  11   class Connection;
  12   class Editor;
  13
  14   /**
  15    */
  16   class cpPipelineEditor_EXPORT Canvas
  17     : public QGraphicsView
  18   {
  19     Q_OBJECT;
  20
  21   public:
  22     Canvas( QWidget* parent = 0 );
  23     virtual ~Canvas( );
  24
  25     Editor* editor( );
  26     const Editor* editor( ) const;
  27
  28   protected:
  29     /* TODO
  30        void timerEvent( QTimerEvent* event );
  31     */
  32     void keyPressEvent( QKeyEvent* event );
  33     void wheelEvent( QWheelEvent* event );
  34
  35     void dragEnterEvent( QDragEnterEvent* event );
  36     void dragLeaveEvent( QDragLeaveEvent* event );
  37     void dragMoveEvent( QDragMoveEvent* event );
  38     void dropEvent( QDropEvent* event );
  39
  40     void _scaleView( qreal scaleFactor );
  41
  42   protected:
  43     Editor* m_Editor;
  44   };
  45
  46 } // ecapseman
  47
  48 #endif // __CPPIPELINEEDITOR__CANVAS__H__
  49
  50 // eof - $RCSfile$