vtkCaptionWidget.h

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/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkCaptionWidget.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 vtkCaptionWidget_h
#define vtkCaptionWidget_h
 
#include "vtkInteractionWidgetsModule.h" // For export macro
#include "vtkBorderWidget.h"
 
class vtkCaptionRepresentation;
class vtkCaptionActor2D;
class vtkHandleWidget;
class vtkPointHandleRepresentation3D;
class vtkCaptionAnchorCallback;
 
 
class VTKINTERACTIONWIDGETS_EXPORT vtkCaptionWidget : public vtkBorderWidget
{
public:
  static vtkCaptionWidget *New();
 
 
  vtkTypeMacro(vtkCaptionWidget,vtkBorderWidget);
  void PrintSelf(ostream& os, vtkIndent indent);
 
  virtual void SetEnabled(int enabling);
 
 
  void SetRepresentation(vtkCaptionRepresentation *r)
    {this->Superclass::SetWidgetRepresentation(reinterpret_cast<vtkWidgetRepresentation*>(r));}
 
 
  void SetCaptionActor2D(vtkCaptionActor2D *capActor);
  vtkCaptionActor2D *GetCaptionActor2D();
 
  void CreateDefaultRepresentation();
 
protected:
  vtkCaptionWidget();
  ~vtkCaptionWidget();
 
  // Handles callbacks from the anchor point
  vtkCaptionAnchorCallback *AnchorCallback;
 
  // Widget for the anchor point
  vtkHandleWidget *HandleWidget;
 
  // Special callbacks for the anchor interaction
  void StartAnchorInteraction();
  void AnchorInteraction();
  void EndAnchorInteraction();
 
//BTX
  friend class vtkCaptionAnchorCallback;
//ETX
 
private:
  vtkCaptionWidget(const vtkCaptionWidget&);  //Not implemented
  void operator=(const vtkCaptionWidget&);  //Not implemented
};
 
#endif