mitkVtkOverlay2D.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 VTKOVERLAY2D_H
#define VTKOVERLAY2D_H

#include "mitkVtkOverlay.h"
#include <MitkCoreExports.h>
#include <vtkSmartPointer.h>

class vtkActor2D;
class vtkProperty2D;

namespace mitk
{
  class MITKCORE_EXPORT VtkOverlay2D : public VtkOverlay
  {
  public:
    mitkClassMacro(VtkOverlay2D, VtkOverlay);
    virtual Overlay::Bounds GetBoundsOnDisplay(BaseRenderer *renderer) const override;
    virtual void SetBoundsOnDisplay(BaseRenderer *renderer, const Bounds &bounds) override;

    void SetPosition2D(const Point2D &position2D, mitk::BaseRenderer *renderer = NULL);

    Point2D GetPosition2D(mitk::BaseRenderer *renderer = NULL) const;

    void SetOffsetVector(const Point2D &OffsetVector, BaseRenderer *renderer = NULL);

    Point2D GetOffsetVector(mitk::BaseRenderer *renderer = NULL) const;

  protected:
    virtual vtkProp *GetVtkProp(BaseRenderer *renderer) const override;
    virtual void UpdateVtkOverlay(BaseRenderer *renderer) override;
    virtual void UpdateVtkOverlay2D(BaseRenderer *renderer) = 0;
    virtual vtkActor2D *GetVtkActor2D(BaseRenderer *renderer) const = 0;

    explicit VtkOverlay2D();

    virtual ~VtkOverlay2D();

  private:
    VtkOverlay2D(const VtkOverlay2D &);

    VtkOverlay2D &operator=(const VtkOverlay2D &);
  };

} // namespace mitk
#endif // VTKOVERLAY2D_H