kc3-lang/ftgl/src/FTGL/FTPolyGlyph.h

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• Hash : e9260bbf
  Author :
  Date : 2008-05-08T22:35:57
  

  * Implement C bindings for FTGlyph and FTFont subclassing. * Add subclassing to the simple C demo to show how to do similar stuff as in the C++ demo.

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• src/FTGL/FTPolyGlyph.h

• /*
   * FTGL - OpenGL font library
   *
   * Copyright (c) 2001-2004 Henry Maddocks <ftgl@opengl.geek.nz>
   * Copyright (c) 2008 Sam Hocevar <sam@zoy.org>
   * Copyright (c) 2008 Sean Morrison <learner@brlcad.org>
   *
   * Permission is hereby granted, free of charge, to any person obtaining
   * a copy of this software and associated documentation files (the
   * "Software"), to deal in the Software without restriction, including
   * without limitation the rights to use, copy, modify, merge, publish,
   * distribute, sublicense, and/or sell copies of the Software, and to
   * permit persons to whom the Software is furnished to do so, subject to
   * the following conditions:
   *
   * The above copyright notice and this permission notice shall be
   * included in all copies or substantial portions of the Software.
   *
   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
   * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
   * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
   * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
   * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
   * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
   * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
   */
  
  #ifndef __ftgl__
  #   warning This header is deprecated. Please use <FTGL/ftgl.h> from now.
  #   include <FTGL/ftgl.h>
  #endif
  
  #ifndef __FTPolygonGlyph__
  #define __FTPolygonGlyph__
  
  #ifdef __cplusplus
  
  
  /**
   * FTPolygonGlyph is a specialisation of FTGlyph for creating tessellated
   * polygon glyphs.
   */
  class FTGL_EXPORT FTPolygonGlyph : public FTGlyph
  {
      public:
          /**
           * Constructor. Sets the Error to Invalid_Outline if the glyphs
           * isn't an outline.
           *
           * @param glyph The Freetype glyph to be processed
           * @param outset  The outset distance
           * @param useDisplayList Enable or disable the use of Display Lists
           *                       for this glyph
           *                       <code>true</code> turns ON display lists.
           *                       <code>false</code> turns OFF display lists.
           */
          FTPolygonGlyph(FT_GlyphSlot glyph, float outset, bool useDisplayList);
  
          /**
           * Destructor
           */
          virtual ~FTPolygonGlyph();
  
          /**
           * Render this glyph at the current pen position.
           *
           * @param pen  The current pen position.
           * @param renderMode  Render mode to display
           * @return  The advance distance for this glyph.
           */
          virtual const FTPoint& Render(const FTPoint& pen, int renderMode);
  };
  
  #define FTPolyGlyph FTPolygonGlyph
  
  #endif //__cplusplus
  
  FTGL_BEGIN_C_DECLS
  
  /**
   * Create a specialisation of FTGLglyph for creating tessellated
   * polygon glyphs.
   *
   * @param glyph The Freetype glyph to be processed
   * @param outset outset contour size
   * @param useDisplayList Enable or disable the use of Display Lists
   *                       for this glyph
   *                       <code>true</code> turns ON display lists.
   *                       <code>false</code> turns OFF display lists.
   * @return  An FTGLglyph* object.
   */
  FTGL_EXPORT FTGLglyph *ftglCreatePolygonGlyph(FT_GlyphSlot glyph, float outset,
                                                int useDisplayList);
  
  FTGL_END_C_DECLS
  
  #endif  //  __FTPolygonGlyph__
  
  

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