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/*=========================================================================
Copyright (c) Kitware, Inc.
All rights reserved.
See Copyright.txt or http://www.kitware.com/VolViewCopyright.htm for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notice for more information.
=========================================================================*/
// .NAME vtkKWInteractorStyleImageView - Interactor Style specific for Image
// .SECTION Description
// This is a specialed vtkKWInteractorStyle2DView which add a few more event
// like PlaceMarker3D, Roll and Reslice
// Roll and Reslice are unusual as they do not involve Camera interaction but
// manipulate an instance of vtkImageReslice, this only make sense when doing
// linked widget such as in VolView
#ifndef __vtkKWInteractorStyleImageView_h
#define __vtkKWInteractorStyleImageView_h
#include "vtkKWInteractorStyle2DView.h"
class vtkImageReslice;
class VTK_EXPORT vtkKWInteractorStyleImageView : public vtkKWInteractorStyle2DView
{
public:
static vtkKWInteractorStyleImageView *New();
vtkTypeRevisionMacro(vtkKWInteractorStyleImageView, vtkKWInteractorStyle2DView);
void PrintSelf(ostream& os, vtkIndent indent);
// Description:
// Actions to perform when an event happens
virtual void PlaceMarker3D();
virtual void WindowLevel();
virtual void StartWindowLevel();
virtual void StopWindowLevel();
virtual void StartPan(){};
virtual void StopPan();
virtual void StartZoom(){};
virtual void StopZoom();
virtual void Roll();
virtual void StopRoll();
virtual void Reslice();
virtual void StopReslice();
virtual void InAndOut();
virtual void StopInAndOut();
//BTX
// Description:
// Events that this can throw.
enum
{
ImageCameraFocalPointAndPositionChangedEndEvent = 25000,
ZoomFactorChangedEndEvent
};
//ETX
protected:
vtkKWInteractorStyleImageView();
~vtkKWInteractorStyleImageView();
virtual int PerformAction(const char* action);
virtual int StopAction(const char* action);
double InitialWindow;
double InitialLevel;
double InitialX;
double InitialY;
private:
vtkKWInteractorStyleImageView(const vtkKWInteractorStyleImageView&); // Not implemented
void operator=(const vtkKWInteractorStyleImageView&); // Not implemented
};
#endif
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