mitkTextAnnotation2D.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 TEXTAnnotation2D_H
#define TEXTAnnotation2D_H

#include "MitkAnnotationExports.h"
#include <mitkLocalStorageHandler.h>
#include <mitkVtkAnnotation2D.h>
#include <vtkSmartPointer.h>

class vtkTextActor;
class vtkPropAssembly;

namespace mitk
{
  class MITKANNOTATION_EXPORT TextAnnotation2D : public mitk::VtkAnnotation2D
  {
  public:
    class LocalStorage : public mitk::Annotation::BaseLocalStorage
    {
    public:
      vtkSmartPointer<vtkTextActor> m_TextActor;

      vtkSmartPointer<vtkTextProperty> m_TextProp;

      vtkSmartPointer<vtkTextActor> m_STextActor;

      vtkSmartPointer<vtkTextProperty> m_STextProp;

      vtkSmartPointer<vtkPropAssembly> m_Assembly;

      itk::TimeStamp m_LastUpdateTime;

      LocalStorage();
      ~LocalStorage();
    };

    mitkClassMacro(TextAnnotation2D, mitk::VtkAnnotation2D);
    itkFactorylessNewMacro(Self);
    itkCloneMacro(Self);

      Annotation::Bounds GetBoundsOnDisplay(BaseRenderer *renderer) const override;
    void SetBoundsOnDisplay(BaseRenderer *renderer, const Bounds &bounds) override;

  protected:
    mutable mitk::LocalStorageHandler<LocalStorage> m_LSH;

    vtkProp *GetVtkProp(BaseRenderer *renderer) const override;
    vtkActor2D *GetVtkActor2D(BaseRenderer *renderer) const override;
    void UpdateVtkAnnotation2D(mitk::BaseRenderer *renderer) override;

    explicit TextAnnotation2D();

    ~TextAnnotation2D() override;

  private:
    TextAnnotation2D(const TextAnnotation2D &);

    TextAnnotation2D &operator=(const TextAnnotation2D &);
  };

} // namespace mitk
#endif // TEXTAnnotation2D_H