00001 #ifndef COIN_SOHANDLEEVENTACTION_H
00002 #define COIN_SOHANDLEEVENTACTION_H
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00027 #include <Inventor/actions/SoAction.h>
00028 #include <Inventor/actions/SoSubAction.h>
00029
00030 class SbViewportRegion;
00031 class SoEvent;
00032 class SoPickedPoint;
00033 class SoPickedPointList;
00034
00035
00036 class COIN_DLL_API SoHandleEventAction : public SoAction {
00037 typedef SoAction inherited;
00038
00039 SO_ACTION_HEADER(SoHandleEventAction);
00040
00041 public:
00042 SoHandleEventAction(const SbViewportRegion & viewportregion);
00043 virtual ~SoHandleEventAction();
00044 static void initClass(void);
00045
00046 void setViewportRegion(const SbViewportRegion & newregion);
00047 const SbViewportRegion & getViewportRegion(void) const;
00048 void setEvent(const SoEvent * ev);
00049 const SoEvent * getEvent(void) const;
00050 void setHandled(void);
00051 SbBool isHandled(void) const;
00052 void setGrabber(SoNode * node);
00053 void releaseGrabber(void);
00054 SoNode * getGrabber(void) const;
00055 void setPickRoot(SoNode * node);
00056 SoNode * getPickRoot(void) const;
00057 void setPickRadius(const float radiusinpixels);
00058 const SoPickedPoint * getPickedPoint(void);
00059 const SoPickedPointList & getPickedPointList(void);
00060
00061 protected:
00062 virtual void beginTraversal(SoNode * node);
00063
00064 private:
00065 class SoHandleEventActionP * pimpl;
00066 };
00067
00068 #endif // !COIN_SOHANDLEEVENTACTION_H