kc3-lang/ftgl/include/FTBufferGlyph.h

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• Hash : 141112c4
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  Date : 2008-04-12T22:44:48
  

  * Add licensing information to all files in the library.

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• include/FTBufferGlyph.h

• /*
   * FTGL - OpenGL font library
   *
   * Copyright (c) 2001-2004 Henry Maddocks <ftgl@opengl.geek.nz>
   *
   * 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.
   *
   * Alternatively, you can redistribute and/or modify this software under
   * the terms of the GNU Lesser General Public License as published by
   * the Free Software Foundation; either version 2.1 of the License,
   * or (at your option) any later version.
   *
   * You should have received a copy of the GNU Lesser General Public
   * License along with this software; if not, write to the Free Software
   * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA.
   */
  
  #ifndef     __FTBufferGlyph__
  #define     __FTBufferGlyph__
  
  
  #include <ft2build.h>
  #include FT_FREETYPE_H
  #include FT_GLYPH_H
  
  #include "FTGL.h"
  #include "FTGlyph.h"
  
  
  /**
   * FTBufferGlyph is a specialisation of FTGlyph for creating pixmaps.
   * 
   * @see FTGlyphContainer
   *
   */
  class  FTGL_EXPORT FTBufferGlyph : public FTGlyph
  {
      public:
          /**
           * Constructor
           *
           * @param glyph The Freetype glyph to be processed
           */
          FTBufferGlyph( FT_GlyphSlot glyph, unsigned char* clientBuffer);
  
          /**
           * Destructor
           */
          virtual ~FTBufferGlyph();
  
          /**
           * Renders this glyph at the current pen position.
           *
           * @param pen   The current pen position.
           * @return      The advance distance for this glyph.
           */
          virtual float Render( const FTPoint& pen);
          
          // attributes
  
      private:
          /**
           * The width of the glyph 'image'
           */
          int destWidth;
  
          /**
           * The height of the glyph 'image'
           */
          int destHeight;
  
          /**
           * The pitch of the glyph 'image'
           */
          unsigned int destPitch;
          
          /**
           * Vector from the pen position to the topleft corner of the pixmap
           */
          FTPoint pos;
          
          /**
           * Pointer to the 'image' data
           */
          unsigned char* data;
          
          
          unsigned char* buffer;
          
  };
  
  
  #endif  //  __FTBufferGlyph__
  

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