vtkTextActor3D.h

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

  Program:   Visualization Toolkit
  Module:    vtkTextActor3D.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 vtkTextActor3D_h
#define vtkTextActor3D_h

#include "vtkRenderingCoreModule.h" // For export macro
#include "vtkProp3D.h"

class vtkImageActor;
class vtkImageData;
class vtkTextProperty;

class VTKRENDERINGCORE_EXPORT vtkTextActor3D : public vtkProp3D
{
public:
  static vtkTextActor3D *New();
  vtkTypeMacro(vtkTextActor3D,vtkProp3D);
  void PrintSelf(ostream& os, vtkIndent indent);


  vtkSetStringMacro(Input);
  vtkGetStringMacro(Input);


  virtual void SetTextProperty(vtkTextProperty *p);
  vtkGetObjectMacro(TextProperty,vtkTextProperty);

  static int GetRenderedDPI() { return 72; }

  void ShallowCopy(vtkProp *prop);

  virtual double *GetBounds();
  void GetBounds(double bounds[6]) {this->vtkProp3D::GetBounds( bounds );}

  int GetBoundingBox(int bbox[4]);

  virtual void ReleaseGraphicsResources(vtkWindow *);


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

  virtual int HasTranslucentPolygonalGeometry();

protected:
   vtkTextActor3D();
  ~vtkTextActor3D();

  char            *Input;

  vtkImageActor   *ImageActor;
  vtkImageData    *ImageData;
  vtkTextProperty *TextProperty;

  vtkTimeStamp    BuildTime;

  virtual int UpdateImageActor();

private:
  vtkTextActor3D(const vtkTextActor3D&) VTK_DELETE_FUNCTION;
  void operator=(const vtkTextActor3D&) VTK_DELETE_FUNCTION;
};


#endif