vtkInteractorStyleAreaSelectHover.h

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/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkInteractorStyleAreaSelectHover.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.
 
=========================================================================*/
/*-------------------------------------------------------------------------
  Copyright 2008 Sandia Corporation.
  Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
  the U.S. Government retains certain rights in this software.
-------------------------------------------------------------------------*/
#ifndef vtkInteractorStyleAreaSelectHover_h
#define vtkInteractorStyleAreaSelectHover_h
 
#include "vtkViewsInfovisModule.h" // For export macro
#include "vtkInteractorStyleRubberBand2D.h"
 
class vtkAreaLayout;
class vtkBalloonRepresentation;
class vtkPoints;
class vtkRenderer;
class vtkTree;
class vtkWorldPointPicker;
class vtkPolyData;
 
class VTKVIEWSINFOVIS_EXPORT vtkInteractorStyleAreaSelectHover : public vtkInteractorStyleRubberBand2D
{
public:
  static vtkInteractorStyleAreaSelectHover* New();
  vtkTypeMacro(vtkInteractorStyleAreaSelectHover,vtkInteractorStyleRubberBand2D);
  void PrintSelf(ostream& os, vtkIndent indent);
 
 
  void SetLayout(vtkAreaLayout* layout);
  vtkGetObjectMacro(Layout, vtkAreaLayout);
 
 
  vtkSetStringMacro(LabelField);
  vtkGetStringMacro(LabelField);
 
 
  vtkSetMacro(UseRectangularCoordinates, bool);
  vtkGetMacro(UseRectangularCoordinates, bool);
  vtkBooleanMacro(UseRectangularCoordinates, bool);
 
  void OnMouseMove();
 
  virtual void SetInteractor(vtkRenderWindowInteractor *rwi);
 
  void SetHighLightColor(double r, double g, double b);
 
 
  void SetHighLightWidth(double lw);
  double GetHighLightWidth();
 
  vtkIdType GetIdAtPos(int x, int y);
 
protected:
  vtkInteractorStyleAreaSelectHover();
  ~vtkInteractorStyleAreaSelectHover();
 
private:
  vtkInteractorStyleAreaSelectHover(const vtkInteractorStyleAreaSelectHover&); // Not implemented
  void operator=(const vtkInteractorStyleAreaSelectHover&); // Not implemented
 
  // These methods are used internally
  void GetBoundingAreaForItem(vtkIdType id, float *sinfo);
 
  vtkWorldPointPicker* Picker;
  vtkBalloonRepresentation* Balloon;
  vtkPolyData *HighlightData;
  vtkActor *HighlightActor;
  vtkAreaLayout* Layout;
  char *LabelField;
  bool UseRectangularCoordinates;
};
 
#endif