vtkScalarBarWidget.h

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

  Program:   Visualization Toolkit
  Module:    vtkScalarBarWidget.h

  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 vtkScalarBarWidget_h
#define vtkScalarBarWidget_h

#include "vtkInteractionWidgetsModule.h" // For export macro
#include "vtkBorderWidget.h"

class vtkScalarBarActor;
class vtkScalarBarRepresentation;

class VTKINTERACTIONWIDGETS_EXPORT vtkScalarBarWidget : public vtkBorderWidget
{
public:
  static vtkScalarBarWidget *New();
  vtkTypeMacro(vtkScalarBarWidget, vtkBorderWidget);
  void PrintSelf(ostream& os, vtkIndent indent);

  virtual void SetRepresentation(vtkScalarBarRepresentation *rep);

  vtkScalarBarRepresentation *GetScalarBarRepresentation()
    { return reinterpret_cast<vtkScalarBarRepresentation *>(this->GetRepresentation()); }


  virtual void SetScalarBarActor(vtkScalarBarActor *actor);
  virtual vtkScalarBarActor *GetScalarBarActor();


  vtkSetMacro(Repositionable, int);
  vtkGetMacro(Repositionable, int);
  vtkBooleanMacro(Repositionable, int);

  virtual void CreateDefaultRepresentation();

protected:
  vtkScalarBarWidget();
  ~vtkScalarBarWidget();

  int Repositionable;

  // Handle the case of Repositionable == 0
  static void MoveAction(vtkAbstractWidget*);

  // set the cursor to the correct shape based on State argument
  virtual void SetCursor(int State);

private:
  vtkScalarBarWidget(const vtkScalarBarWidget&) VTK_DELETE_FUNCTION;
  void operator=(const vtkScalarBarWidget&) VTK_DELETE_FUNCTION;
};

#endif