niftkThumbnailInteractor.h

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

  NifTK: A software platform for medical image computing.

  Copyright (c) University College London (UCL). 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 in the top level directory for details.

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

#ifndef niftkThumbnailInteractor_h
#define niftkThumbnailInteractor_h

#include <niftkThumbnailExports.h>

#include <mitkDisplayInteractor.h>

namespace mitk
{
class BaseRenderer;
class SliceNavigationController;
}

namespace niftk
{
class ThumbnailRenderWindow;

class NIFTKTHUMBNAIL_EXPORT ThumbnailInteractor: public mitk::DisplayInteractor
{
public:
  mitkClassMacro(ThumbnailInteractor, mitk::DisplayInteractor)

  // Thumbnail window customisation: thumbnail window passed as argument
  mitkNewMacro1Param(Self, ThumbnailRenderWindow*)

  
  virtual void Notify(mitk::InteractionEvent* interactionEvent, bool isHandled) override;

protected:

  ThumbnailInteractor(ThumbnailRenderWindow* thumbnailWindow);
  virtual ~ThumbnailInteractor();

  virtual void ConnectActionsAndFunctions() override;

  virtual bool Init(mitk::StateMachineAction* action, mitk::InteractionEvent* event) override;
  virtual bool Move(mitk::StateMachineAction* action, mitk::InteractionEvent* event) override;
  virtual bool Zoom(mitk::StateMachineAction* action, mitk::InteractionEvent* event) override;

private:

  ThumbnailRenderWindow* m_ThumbnailWindow;

  mitk::BaseRenderer* m_Renderer;

  mitk::Point2D m_LastDisplayCoordinate;
  mitk::Point2D m_CurrentDisplayCoordinate;

  float m_ZoomFactor;

};

}

#endif