mitkVtkWidgetRendering.h

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

Program:   Medical Imaging & Interaction Toolkit
Language:  C++
Date:      $Date: 2008-02-08 13:23:19 +0100 (Fr, 08 Feb 2008) $
Version:   $Revision: 13561 $

Copyright (c) German Cancer Research Center, Division of Medical and
Biological Informatics. All rights reserved.
See MITKCopyright.txt or https://www.mitk.org/ 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 notices for more information.

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

#ifndef _vtk_Widget_Rendering_h_
#define _vtk_Widget_Rendering_h_


#include <mitkBaseData.h>

class vtkRenderer;
class vtkRenderWindow;
class vtkInteractorObserver;

namespace mitk {

class RenderWindow;  

class MITK_CORE_EXPORT VtkWidgetRendering : public BaseData
{
public:

  mitkClassMacro( VtkWidgetRendering, BaseData );
  
  itkNewMacro( Self );

 
  
  virtual void SetRenderWindow( vtkRenderWindow* renderWindow );

  virtual void Enable();

  virtual void Disable();
  
  virtual bool IsEnabled();
   
  virtual void SetRequestedRegionToLargestPossibleRegion();
  
  virtual bool RequestedRegionIsOutsideOfTheBufferedRegion();
  
  virtual bool VerifyRequestedRegion();
  
  virtual void SetRequestedRegion(itk::DataObject*);

  virtual vtkRenderWindow* GetRenderWindow();

  virtual vtkRenderer* GetVtkRenderer();


  void SetVtkWidget( vtkInteractorObserver *widget );

  vtkInteractorObserver *GetVtkWidget() const;

protected:
  VtkWidgetRendering();

  ~VtkWidgetRendering();

  vtkRenderWindow*    m_RenderWindow;
  vtkRenderer*        m_Renderer;

  vtkInteractorObserver *m_VtkWidget;

  bool                m_IsEnabled;
};

} //end of namespace mitk
#endif