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dox/Rendering/vtkMesaFreeTypeTextMapper.h

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00001 /*========================================================================= 00002 00003 Program: Visualization Toolkit 00004 Module: $RCSfile: vtkMesaFreeTypeTextMapper.h,v $ 00005 Language: C++ 00006 00007 Copyright (c) 1993-2002 Ken Martin, Will Schroeder, Bill Lorensen 00008 All rights reserved. 00009 See Copyright.txt or http://www.kitware.com/Copyright.htm for details. 00010 00011 This software is distributed WITHOUT ANY WARRANTY; without even 00012 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 00013 PURPOSE. See the above copyright notice for more information. 00014 00015 =========================================================================*/ 00033 #ifndef __vtkMesaFreeTypeTextMapper_h 00034 #define __vtkMesaFreeTypeTextMapper_h 00035 00036 #include "vtkTextMapper.h" 00037 00038 //BTX 00039 class FTFont; 00040 //ETX 00041 00042 class VTK_RENDERING_EXPORT vtkMesaFreeTypeTextMapper : public vtkTextMapper 00043 { 00044 public: 00045 vtkTypeRevisionMacro(vtkMesaFreeTypeTextMapper,vtkTextMapper); 00046 static vtkMesaFreeTypeTextMapper *New(); 00047 virtual void PrintSelf(ostream& os, vtkIndent indent); 00048 00050 void RenderOverlay(vtkViewport* viewport, vtkActor2D* actor); 00051 00055 virtual void ReleaseGraphicsResources(vtkWindow *); 00056 00058 virtual void GetSize(vtkViewport* viewport, int size[2]); 00059 00060 protected: 00061 vtkMesaFreeTypeTextMapper(); 00062 ~vtkMesaFreeTypeTextMapper(); 00063 00064 vtkTimeStamp SizeBuildTime; 00065 int LastSize[2]; 00066 int LastLargestDescender; 00067 00068 private: 00069 vtkMesaFreeTypeTextMapper(const vtkMesaFreeTypeTextMapper&); // Not implemented. 00070 void operator=(const vtkMesaFreeTypeTextMapper&); // Not implemented. 00071 }; 00072 00073 #endif