kc3-lang/ftgl/include/FTBitmapGlyph.h

Branch : - branch - master - tag -

• Show log

  Commit

• Author : henry
  Date : 2001-10-14 21:52:24
  Hash : 90dbbac7
  Message : Updated comments

• include/FTBitmapGlyph.h

• #ifndef		__FTBitmapGlyph__
  #define		__FTBitmapGlyph__
  
  #include "FTGL.h"
  
  #include <ft2build.h>
  #include FT_FREETYPE_H
  #include FT_GLYPH_H
  
  #include	"FTGlyph.h"
  
  
  /**
   * FTBitmapGlyph is a specialisation of FTGlyph for creating bitmaps.
   *
   * It provides the interface between Freetype glyphs and their openGL
   * renderable counterparts. This is an abstract class and derived classes
   * must implement the <code>render</code> function. 
   * 
   * @see FTGlyphContainer
   *
   */
  class FTGL_EXPORT FTBitmapGlyph : public FTGlyph
  {
  	public:
  		/**
  		 * Constructor
  		 *
  		 * @param glyph	The Freetype glyph to be processed
  		 */
  		FTBitmapGlyph( FT_Glyph glyph);
  
  		/**
  		 * Destructor
  		 */
  		virtual ~FTBitmapGlyph();
  
  		/**
  		 * 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 FT_Vector& pen);
  		
  	private:
  		/**
  		 * The width of the glyph 'image'
  		 */
  		int destWidth;
  
  		/**
  		 * The height of the glyph 'image'
  		 */
  		int destHeight;
  		
  		/**
  		 * Pointer to the 'image' data
  		 */
  		unsigned char* data;
  		
  };
  
  
  #endif	//	__FTBitmapGlyph__