vtkAbstractPropPicker.h

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

  Program:   Visualization Toolkit
  Module:    vtkAbstractPropPicker.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 vtkAbstractPropPicker_h
#define vtkAbstractPropPicker_h

#include "vtkRenderingCoreModule.h" // For export macro
#include "vtkAbstractPicker.h"

class vtkProp;
class vtkPropAssembly;
class vtkAssembly;
class vtkActor;
class vtkVolume;
class vtkProp3D;
class vtkAssemblyPath;
class vtkActor2D;

class VTKRENDERINGCORE_EXPORT vtkAbstractPropPicker : public vtkAbstractPicker
{
public:
  vtkTypeMacro(vtkAbstractPropPicker,vtkAbstractPicker);
  void PrintSelf(ostream& os, vtkIndent indent);


  virtual void SetPath(vtkAssemblyPath*);
  vtkGetObjectMacro(Path,vtkAssemblyPath);

  // The following are convenience methods to maintain API with older
  // versions of VTK, and to allow query for the return type of a pick. Note:
  // the functionality of these methods can also be obtained by using the
  // returned vtkAssemblyPath and using the IsA() to determine type.

  virtual vtkProp* GetViewProp();

  virtual vtkProp3D *GetProp3D();

  virtual vtkActor *GetActor();

  virtual vtkActor2D *GetActor2D();

  virtual vtkVolume *GetVolume();

  virtual vtkAssembly *GetAssembly();

  virtual vtkPropAssembly *GetPropAssembly();

protected:
  vtkAbstractPropPicker();
  ~vtkAbstractPropPicker();

  void Initialize();

  vtkAssemblyPath *Path; //this is what is picked, and includes the prop
private:
  vtkAbstractPropPicker(const vtkAbstractPropPicker&);  // Not implemented.
  void operator=(const vtkAbstractPropPicker&);  // Not implemented.
};

#endif