SoScaleGestureRecognizer.h

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#ifndef  _SO_SCALE_GESTURE_RECOGNIZER_
#define  _SO_SCALE_GESTURE_RECOGNIZER_
 
#include <Inventor/SbBasic.h>
#include <Inventor/events/SoSubEvent.h>
#include <Inventor/gestures/recognizers/SoGestureRecognizer.h>
#include <Inventor/gestures/events/SoScaleGestureEvent.h>
#include <Inventor/touch/SoTouchManager.h>
 
class  SoScaleGestureRecognizer : public SoGestureRecognizer {
public :
 
  SoScaleGestureRecognizer();
 
  virtual ~SoScaleGestureRecognizer();
 
  SoEvent* recognize(SoEvent* touchEvent); 
  
private:
  int64_t m_finger1ID;
  int64_t m_finger2ID;
  bool m_recoInProgress;
 
  SoScaleGestureEvent m_returnedEvent;
};
 
#endif /* _SO_SCALE_GESTURE_RECOGNIZER_ */