SceneExaminer.h

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#ifndef _SceneExaminer_
#define _SceneExaminer_
 
#include <Inventor/ViewerComponents/nodes/SceneInteractor.h>
#include <Inventor/events/SoMouseButtonEvent.h>
#include <Inventor/events/SoLocation2Event.h>
#include <vector>
 
class SoMouseWheelEvent;
class SoKeyboardEvent;
class SoLocation2Event;
class SoScaleGestureEvent;
class SoEvent;
class SoTouchEvent;
class SoRotateGestureEvent;
class SoDoubleTapGestureEvent;
class SoLongTapGestureEvent;
class SeekAnimator;
class NavigationInteraction;
class SelectionInteraction;
class BaseInteraction;
class SoSensor;
class SoOneShotSensor;
class SiInteractionModeListener;
 
class VIEWERCOMPONENTS_API SceneExaminer : public SceneInteractor
{
 
public:
  
  enum InteractionMode
  {
    NAVIGATION,
    SELECTION
  };
 
  enum NavigationMode
  {
    ORBIT,
    PLANE
  };
 
  SceneExaminer();
 
  virtual ~SceneExaminer();
 
  void enableSelection(bool enabled);
 
  bool isSelectionEnabled();
 
  void enableZoom(bool enabled);
 
  bool isZoomEnabled();
 
  void enablePan(bool enabled);
 
  bool isPanEnabled();
 
  void enableOrbit(bool enabled);
 
  bool isOrbitEnabled();
 
  void enableRotate(bool enabled);
 
  bool isRotateEnabled();
 
  void enableSeek(bool enabled);
 
  bool isSeekEnabled();
 
  void setNavigationMode(SceneExaminer::NavigationMode mode);
 
  bool isSpinEnabled() const;
 
  void enableSpin(bool enable);
 
  SceneExaminer::NavigationMode getNavigationMode();
 
  void setInteractionMode(SceneExaminer::InteractionMode mode);
 
  SceneExaminer::InteractionMode getInteractionMode();
 
  virtual void setCameraMode( SceneInteractor::CameraMode mode );
 
  void setSeekMode( bool onOrOff );
 
  void addInteractionModeListener( SiInteractionModeListener* listener );
 
  void removeInteractionModeListener( SiInteractionModeListener* listener );
 
private:
  virtual void mouseWheelMoved( SoMouseWheelEvent* wheelEvent, SoHandleEventAction* action );
  virtual void mouseMoved( SoLocation2Event* mouseEvent, SoHandleEventAction* action );
  virtual void mousePressed( SoMouseButtonEvent* mouseEvent, SoHandleEventAction* action );
  virtual void mouseReleased( SoMouseButtonEvent* mouseEvent, SoHandleEventAction* action );
  virtual void keyPressed( SoKeyboardEvent* keyEvent, SoHandleEventAction* action );
  virtual void keyReleased( SoKeyboardEvent* keyEvent, SoHandleEventAction* action );
  virtual void touch( SoTouchEvent* touchEvent, SoHandleEventAction* action );
  virtual void zoom( SoScaleGestureEvent* scaleEvent, SoHandleEventAction* action );
  virtual void rotate( SoRotateGestureEvent* rotateEvent, SoHandleEventAction* action );
  virtual void doubleTap(SoDoubleTapGestureEvent* doubleTapEvent, SoHandleEventAction* action);
  virtual void longTap(SoLongTapGestureEvent* longTapEvent, SoHandleEventAction* action);
 
private:
  void switchInteractionMode(SoHandleEventAction* action);
 
  NavigationInteraction* m_navigation;
  SelectionInteraction* m_selection;
  BaseInteraction* m_currentInteraction;
  bool m_isSelectionEnabled;
  std::vector<SiInteractionModeListener*> m_interactionModeListeners;
  SoOneShotSensor* m_modeSwitchDelayer;
};
 
#endif // _SceneExaminer_