vtkThreeDViewInteractorStyle.h

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/*=========================================================================

  Program:   Visualization Toolkit
  Module:    $RCSfile: vtkInteractorStyleTrackballCamera.h,v $

  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
  All rights reserved.
  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.

     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the above copyright notice for more information.

=========================================================================*/

#ifndef __vtkThreeDViewInteractorStyle_h
#define __vtkThreeDViewInteractorStyle_h

// MRML includes
#include "vtkMRML.h"
#include "vtkMRMLCameraNode.h"

// VTK includes
#include "vtkObject.h"
#include "vtkInteractorStyle.h"
#include "vtkSmartPointer.h"

#include "vtkMRMLDisplayableManagerExport.h"

class vtkMRMLModelDisplayableManager;
class vtkCellPicker;

class VTK_MRML_DISPLAYABLEMANAGER_EXPORT vtkThreeDViewInteractorStyle :
    public vtkInteractorStyle
{
public:
  static vtkThreeDViewInteractorStyle *New();
  vtkTypeMacro(vtkThreeDViewInteractorStyle,vtkInteractorStyle);
  void PrintSelf(ostream& os, vtkIndent indent) VTK_OVERRIDE;


  virtual void OnChar() VTK_OVERRIDE;
  virtual void OnKeyPress() VTK_OVERRIDE;
  virtual void OnKeyRelease() VTK_OVERRIDE;

  virtual void OnMouseMove() VTK_OVERRIDE;
  virtual void OnLeave() VTK_OVERRIDE;
  virtual void OnLeftButtonDown() VTK_OVERRIDE;
  virtual void OnLeftButtonUp() VTK_OVERRIDE;
  virtual void OnMiddleButtonDown() VTK_OVERRIDE;
  virtual void OnMiddleButtonUp() VTK_OVERRIDE;
  virtual void OnRightButtonDown() VTK_OVERRIDE;
  virtual void OnRightButtonUp() VTK_OVERRIDE;
  virtual void OnMouseWheelForward() VTK_OVERRIDE;
  virtual void OnMouseWheelBackward() VTK_OVERRIDE;

  virtual void Rotate() VTK_OVERRIDE;
  virtual void Spin() VTK_OVERRIDE;
  virtual void Pan() VTK_OVERRIDE;
  virtual void Dolly() VTK_OVERRIDE;
  virtual void Dolly(double factor);

  virtual void OnExpose() VTK_OVERRIDE;

  vtkGetObjectMacro ( CameraNode, vtkMRMLCameraNode );
  vtkSetObjectMacro ( CameraNode, vtkMRMLCameraNode );

  virtual void SetInteractor(vtkRenderWindowInteractor *interactor) VTK_OVERRIDE;

  vtkGetObjectMacro(ModelDisplayableManager, vtkMRMLModelDisplayableManager);
  virtual void SetModelDisplayableManager(vtkMRMLModelDisplayableManager *modelDisplayableManager);

protected:
  vtkThreeDViewInteractorStyle();
  ~vtkThreeDViewInteractorStyle();

  bool Pick(int x, int y, double pickPoint[3]);

  vtkMRMLCameraNode *CameraNode;

  double MotionFactor;

  bool ShiftKeyUsedForPreviousAction;

  int NumberOfPlaces;


  int NumberOfTransientPlaces;

  vtkMRMLModelDisplayableManager * ModelDisplayableManager;

  vtkSmartPointer<vtkCellPicker> CellPicker;

private:
  vtkThreeDViewInteractorStyle(const vtkThreeDViewInteractorStyle&);  
  void operator=(const vtkThreeDViewInteractorStyle&);  
};

#endif