SoCSOPolygonEditor.h

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/*************************************************************************************
**
** Copyright 2012, MeVis Medical Solutions AG
**
** The user may use this file in accordance with the license agreement provided with
** the Software or, alternatively, in accordance with the terms contained in a
** written agreement between the user and MeVis Medical Solutions AG.
**
** For further information use the contact form at https://www.mevislab.de/contact
**
**************************************************************************************/
 

 
#pragma once
 
#include <SoView2DCSOEditor/SoView2DCSOExtensibleEditor/SoCSOLineCreatorEditorExtension.h>
#include <SoView2DCSOEditor/SoView2DCSOExtensibleEditor/CSOPointDensity.h>


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

  SoCSOPolygonEditor();

  static void initClass();

  SoSFBool useFreehandMode;
 
  void createStartPressAt(const SoPointerPosition& pos) override;
 
  void createNewCSO( const SoPointerPosition& pos );
  void createDragMoveTo(const SoPointerPosition& pos) override;
  bool createEndPress(int clickCount) override;
  void pointerPositionIfAllowedAt(const SoPointerPosition& pos) override;
 
  void selectAndMoveStartPressAt(const SoPointerPosition& pos) override;
  void selectAndMoveDragMoveTo(const SoPointerPosition& pos) override;
  SoPointingAction* selectAndMoveEndPress(int clickCount) override;
 
  void insertSeedPointStartPressAt(const SoPointerPosition& pos) override;
  void insertSeedPointDragMoveTo(const SoPointerPosition& pos) override;
  SoPointingAction* insertSeedPointEndPress(int clickCount) override;
 
  bool deleteSeedPoint(ml::CSO* cso, ml::CSOSeedPoint* seedPoint) override;
 
  void cancel() override;
 
protected:
 
  ml::Vector3 getCurrentPositon(const SoPointerPosition& pos);
 
private:
 
  SbVec3f           _startPosition;
  SoPointerPosition _startPointerPosition;
  ml::Vector3       _currentPosition;
};