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# Rendering/vtkOpenGLFreeTypeTextMapper.h

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    00001 /*=========================================================================
    00002
    00003   Program:   Visualization Toolkit
    00004   Module:    $RCSfile: vtkOpenGLFreeTypeTextMapper.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 =========================================================================*/
    00043 #ifndef __vtkOpenGLFreeTypeTextMapper_h
    00044 #define __vtkOpenGLFreeTypeTextMapper_h
    00045
    00046 #include "vtkTextMapper.h"
    00047
    00048 //BTX
    00049 class FTFont;
    00050 //ETX
    00051
    00052 class VTK_RENDERING_EXPORT vtkOpenGLFreeTypeTextMapper : public vtkTextMapper
    00053 {
    00054 public:
    00055   vtkTypeRevisionMacro(vtkOpenGLFreeTypeTextMapper,vtkTextMapper);
    00056   static vtkOpenGLFreeTypeTextMapper *New();
    00057   virtual void PrintSelf(ostream& os, vtkIndent indent);
    00058
    00060   void RenderOverlay(vtkViewport* viewport, vtkActor2D* actor);
    00061
    00065   virtual void ReleaseGraphicsResources(vtkWindow *);
    00066
    00068   virtual void GetSize(vtkViewport* viewport, int size[2]);
    00069
    00070 protected:
    00071   vtkOpenGLFreeTypeTextMapper();
    00072   ~vtkOpenGLFreeTypeTextMapper();
    00073
    00074   vtkTimeStamp  SizeBuildTime;
    00075   int LastSize[2];
    00076   int LastLargestDescender;
    00077
    00078 private:
    00079   vtkOpenGLFreeTypeTextMapper(const vtkOpenGLFreeTypeTextMapper&);  // Not implemented.
    00080   void operator=(const vtkOpenGLFreeTypeTextMapper&);  // Not implemented.
    00081 };
    00082
    00083
    00084 #endif
    00085