MeVisLab/Standard/Sources/Inventor/SoCSO/SoView2DCSOEditor/SoView2DCSOExtensibleEditor/extensions/SoCSOPolygonEditor/SoCSOPolygonEditor.h

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// **InsertLicense** code
//----------------------------------------------------------------------------------

//----------------------------------------------------------------------------------


#ifndef __SoCSOPolygonEditor_H
#define __SoCSOPolygonEditor_H

#include <SoView2DCSOEditor/SoView2DCSOExtensibleEditor/SoCSOLineCreatorEditorExtension.h>


class SOCSO_EXPORT SoCSOPolygonEditor : public SoCSOLineCreatorEditorExtension
{
  SO_NODE_HEADER(SoCSOPolygonEditor);

public:

  SoCSOPolygonEditor();

  static void initClass();
 
  SoSFBool useFreehandMode;

  virtual void createStartPressAt(const SoPointerPosition& pos);

  void createNewCSO( const SoPointerPosition& pos );
  virtual void createDragMoveTo(const SoPointerPosition& pos);
  virtual bool createEndPress(int clickCount);

  virtual void pointerPosition(const SoPointerPosition& pos);

  virtual void selectAndMoveStartPressAt(const SoPointerPosition& pos);
  virtual void selectAndMoveDragMoveTo(const SoPointerPosition& pos);
  virtual SoPointingAction* selectAndMoveEndPress(int clickCount);

  virtual void insertSeedPointStartPressAt(const SoPointerPosition& pos);
  virtual void insertSeedPointDragMoveTo(const SoPointerPosition& pos);
  virtual SoPointingAction* insertSeedPointEndPress(int clickCount);

  virtual int cursorShape() const { return SoViewerProxy::CROSS_POLYGON_CURSOR; }

  virtual bool deleteSeedPoint(ml::CSO* cso, ml::CSOSeedPoint* seedPoint);
  
  virtual void cancel();

protected:

  ml::Vector3 getCurrentPositon(const SoPointerPosition& pos);

private:
  
  SbVec3f     _startPosition;
  ml::Vector3 _currentPosition;
};


#endif // __SoCSOPolygonEditor_H