mitkVtkWidgetRendering.h

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

The Medical Imaging Interaction Toolkit (MITK)

Copyright (c) German Cancer Research Center (DKFZ)
All rights reserved.

Use of this source code is governed by a 3-clause BSD license that can be
found in the LICENSE file.

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

#ifndef _vtk_Widget_Rendering_h_
#define _vtk_Widget_Rendering_h_

#include <mitkBaseData.h>

class vtkRenderer;
class vtkRenderWindow;
class vtkInteractorObserver;

namespace mitk
{
  class RenderWindow;

  class MITKCORE_EXPORT VtkWidgetRendering : public BaseData
  {
  public:
    mitkClassMacro(VtkWidgetRendering, BaseData);

    itkFactorylessNewMacro(Self);

    itkCloneMacro(Self);

      virtual void SetRenderWindow(vtkRenderWindow *renderWindow);

    virtual void Enable();

    virtual void Disable();

    virtual bool IsEnabled();

    void SetRequestedRegionToLargestPossibleRegion() override;

    bool RequestedRegionIsOutsideOfTheBufferedRegion() override;

    bool VerifyRequestedRegion() override;

    void SetRequestedRegion(const itk::DataObject *) override;

    virtual vtkRenderWindow *GetRenderWindow();

    virtual vtkRenderer *GetVtkRenderer();

    void SetVtkWidget(vtkInteractorObserver *widget);

    vtkInteractorObserver *GetVtkWidget() const;

  protected:
    VtkWidgetRendering();

    ~VtkWidgetRendering() override;

    vtkRenderWindow *m_RenderWindow;
    vtkRenderer *m_Renderer;

    vtkInteractorObserver *m_VtkWidget;

    bool m_IsEnabled;
  };

} // end of namespace mitk
#endif