dox/Filtering/vtkActor2D.h

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

  Program:   Visualization Toolkit
  Module:    vtkActor2D.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 __vtkActor2D_h
#define __vtkActor2D_h

#include "vtkProp.h"
#include "vtkCoordinate.h" // For vtkViewportCoordinateMacro

class vtkMapper2D;
class vtkProperty2D;

class VTK_FILTERING_EXPORT vtkActor2D : public vtkProp
{
public:
  void PrintSelf(ostream& os, vtkIndent indent);
  vtkTypeMacro(vtkActor2D,vtkProp);

  static vtkActor2D* New();
  

  virtual int RenderOverlay(vtkViewport *viewport);
  virtual int RenderOpaqueGeometry(vtkViewport *viewport);
  virtual int RenderTranslucentPolygonalGeometry(vtkViewport *viewport);

  virtual int HasTranslucentPolygonalGeometry();
  

  virtual void SetMapper(vtkMapper2D *mapper);
  vtkGetObjectMacro(Mapper, vtkMapper2D);


  vtkSetMacro(LayerNumber, int);
  vtkGetMacro(LayerNumber, int);

  vtkProperty2D* GetProperty();

  virtual void SetProperty(vtkProperty2D*);


  vtkViewportCoordinateMacro(Position);

  void SetDisplayPosition(int,int);


  vtkViewportCoordinateMacro(Position2);


  void SetWidth(double w);
  double GetWidth();
  void SetHeight(double h);
  double GetHeight();

  virtual unsigned long GetMTime();

  virtual void GetActors2D(vtkPropCollection *pc);

  virtual void ShallowCopy(vtkProp *prop);

  virtual void ReleaseGraphicsResources(vtkWindow *);


  virtual vtkCoordinate *GetActualPositionCoordinate(void)
    { return this->PositionCoordinate; }


  virtual vtkCoordinate *GetActualPosition2Coordinate(void)
    { return this->Position2Coordinate; }

protected:
  vtkActor2D();
  ~vtkActor2D();

  vtkMapper2D *Mapper;
  int LayerNumber;
  vtkProperty2D *Property;
  vtkCoordinate *PositionCoordinate;
  vtkCoordinate *Position2Coordinate;

private:
  vtkActor2D(const vtkActor2D&);  // Not implemented.
  void operator=(const vtkActor2D&);  // Not implemented.
};

#endif