vtkAnnotationROIWidget.h

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

  Program:   Visualization Toolkit
  Module:    $RCSfile: vtkAnnotationROIWidget.h,v $

  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
  All rights reserved.
  See Copyright.txt or http://www.kitware.com/Copyright.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.

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



#ifndef __vtkAnnotationROIWidget_h
#define __vtkAnnotationROIWidget_h

// AnnotationModule includes
#include "vtkSlicerAnnotationsModuleVTKWidgetsExport.h"

// VTK includes
#include <vtkAbstractWidget.h>

class vtkAnnotationROIRepresentation;
class vtkHandleWidget;

class VTK_SLICER_ANNOTATIONS_MODULE_VTKWIDGETS_EXPORT vtkAnnotationROIWidget
  : public vtkAbstractWidget
{
public:
  static vtkAnnotationROIWidget *New();

  vtkTypeMacro(vtkAnnotationROIWidget,vtkAbstractWidget);
  void PrintSelf(ostream& os, vtkIndent indent) VTK_OVERRIDE;

  virtual void SetRepresentation(vtkAnnotationROIRepresentation *r)
    {
    this->Superclass::SetWidgetRepresentation(reinterpret_cast<vtkWidgetRepresentation*>(r));
    }

  vtkSetMacro(TranslationEnabled,int);
  vtkGetMacro(TranslationEnabled,int);
  vtkBooleanMacro(TranslationEnabled,int);
  vtkSetMacro(ScalingEnabled,int);
  vtkGetMacro(ScalingEnabled,int);
  vtkBooleanMacro(ScalingEnabled,int);
  vtkSetMacro(RotationEnabled,int);
  vtkGetMacro(RotationEnabled,int);
  vtkBooleanMacro(RotationEnabled,int);

  virtual void CreateDefaultRepresentation() VTK_OVERRIDE;

protected:
  vtkAnnotationROIWidget();
  ~vtkAnnotationROIWidget();

  int WidgetState;
  enum _WidgetState {Start=0,Active};

  static void SelectAction(vtkAbstractWidget*);
  static void EndSelectAction(vtkAbstractWidget*);
  static void TranslateAction(vtkAbstractWidget*);
  static void ScaleAction(vtkAbstractWidget*);
  static void MoveAction(vtkAbstractWidget*);

  int TranslationEnabled;
  int ScalingEnabled;
  int RotationEnabled;

private:
  vtkAnnotationROIWidget(const vtkAnnotationROIWidget&);  //Not implemented
  void operator=(const vtkAnnotationROIWidget&);  //Not implemented
};

#endif