src/XGUI/XGUI_ViewPort.h

   1
   2 #ifndef XGUI_ViewPort_H
   3 #define XGUI_ViewPort_H
   4
   5 #include <QWidget>
   6 #include <V3d_Viewer.hxx>
   7 #include <V3d_View.hxx>
   8
   9 class XGUI_ViewWindow;
  10
  11 class XGUI_ViewPort : public QWidget
  12 {
  13     Q_OBJECT
  14 public:
  15     XGUI_ViewPort(XGUI_ViewWindow* theParent,
  16                   const Handle(V3d_Viewer)& theViewer,
  17                   V3d_TypeOfView theType = V3d_ORTHOGRAPHIC);
  18     ~XGUI_ViewPort();
  19
  20     virtual QPaintEngine* paintEngine() const { return 0; }
  21
  22     QImage dumpView(QRect theRect = QRect(), bool toUpdate = true);
  23
  24     Handle(V3d_View) getView() const { return activeView(); }
  25
  26 signals:
  27   //void                  vpChangeBackground( const Qtx::BackgroundData& );
  28     void                  vpClosed();
  29     void                  vpMapped();
  30
  31
  32 protected:
  33     virtual void          paintEvent( QPaintEvent* );
  34     virtual void          resizeEvent( QResizeEvent* );
  35
  36
  37 private:
  38     Handle(V3d_View)      activeView() const { return myActiveView; }
  39
  40     bool mapView( const Handle(V3d_View)& theView);
  41     bool setWindow( const Handle(V3d_View)& theView);
  42     bool mapped( const Handle(V3d_View)& theView) const;
  43     void updateBackground();
  44     void attachWindow( const Handle(V3d_View)& theView, const Handle(Aspect_Window)& theWnd);
  45
  46
  47     Handle(V3d_View) myOrthoView;
  48     Handle(V3d_View) myPerspView;
  49     Handle(V3d_View) myActiveView;
  50
  51     Handle(Aspect_Window) myWindow;
  52
  53     bool myPaintersRedrawing;
  54 };
  55
  56
  57 #endif