mitkTextOverlay3D.h

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

  The Medical Imaging Interaction Toolkit (MITK)

  Copyright (c) German Cancer Research Center,
  Division of Medical and Biological Informatics.
  All rights reserved.

  This software is distributed WITHOUT ANY WARRANTY; without
  even the implied warranty of MERCHANTABILITY or FITNESS FOR
  A PARTICULAR PURPOSE.

  See LICENSE.txt or http://www.mitk.org for details.

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

#ifndef TextOverlay3D_H
#define TextOverlay3D_H

#include "MitkOverlaysExports.h"
#include <mitkLocalStorageHandler.h>
#include <mitkVtkOverlay3D.h>

class vtkFollower;
class vtkVectorText;
class vtkTextActor3D;

namespace mitk
{
  class MITKOVERLAYS_EXPORT TextOverlay3D : public mitk::VtkOverlay3D
  {
  public:
    class LocalStorage : public mitk::Overlay::BaseLocalStorage
    {
    public:
      vtkSmartPointer<vtkFollower> m_follower;

      vtkSmartPointer<vtkVectorText> m_textSource;

      itk::TimeStamp m_LastUpdateTime;

      LocalStorage();
      ~LocalStorage();
    };

    mitkClassMacro(TextOverlay3D, mitk::VtkOverlay3D);
    itkFactorylessNewMacro(Self) itkCloneMacro(Self)

      protected :

      mutable mitk::LocalStorageHandler<LocalStorage> m_LSH;

    virtual vtkProp *GetVtkProp(BaseRenderer *renderer) const override;
    void UpdateVtkOverlay(mitk::BaseRenderer *renderer) override;

    explicit TextOverlay3D();

    virtual ~TextOverlay3D();

  private:
    TextOverlay3D(const TextOverlay3D &);

    TextOverlay3D &operator=(const TextOverlay3D &);
  };

} // namespace mitk
#endif // TextOverlay3D_H