kc3-lang/ftgl/include/FTCharmap.h

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• Hash : c01d11d7
  Author :
  Date : 2001-10-10T22:00:39
  

  Added FTGL_EXPORT to class declaration for the windows port

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• include/FTCharmap.h

• #ifndef		__FTCharmap__
  #define		__FTCharmap__
  
  #include "FTGL.h"
  
  #include <map>
  
  #include <ft2build.h>
  #include FT_FREETYPE_H
  #include FT_GLYPH_H
  
  //#include "FTGL.h"
  
  using namespace std;
  
  
  /**
   * FTCharmap
   *
    *
   */
  class FTGL_EXPORT FTCharmap
  {
  	public:
  		/**
  		 * Constructor
  		 */
  		FTCharmap( FT_Face ftFace);
  
  		/**
  		 * Destructor
  		 */
  		virtual ~FTCharmap();
  
  		/**
  		 * Queries for the current character map code.
  		 *
  		 * @return	The current character map code.
  		 */
  		FT_Encoding Encoding() const { return ftEncoding;}
  		
  		/**
  		 * Sets the character map for the face.
  		 * Valid encodings as at Freetype 2.0.4
  		 *		ft_encoding_none
  		 *		ft_encoding_symbol
  		 *		ft_encoding_unicode
  		 *		ft_encoding_latin_2
  		 *		ft_encoding_sjis
  		 *		ft_encoding_gb2312
  		 *		ft_encoding_big5
  		 *		ft_encoding_wansung
  		 *		ft_encoding_johab
  		 *		ft_encoding_adobe_standard
  		 *		ft_encoding_adobe_expert
  		 *		ft_encoding_adobe_custom
  		 *		ft_encoding_apple_roman
  		 *
  		 * @param encoding		the Freetype encoding symbol. See above.
  		 * @return				<code>true</code> if charmap was valid
  		 *						and set correctly
  		 */
  		bool CharMap( FT_Encoding encoding);
  
  		/**
  		 * Sets the character map for the face.
  		 *
  		 * @param encoding		the Freetype encoding symbol. See above.
  		 * @return				<code>true</code> if charmap was valid
  		 *						and set correctly
  		 */
  		bool CharMap( FT_UShort platform, FT_UShort encoding);
  
  		/**
  		 *	Get the glyph index of the input character.
  		 *
  		 * @param index The character code of the requested glyph in the
  		 *				current encoding eg apple roman.
  		 * @return		The glyph index for the character.
  		 */
  		unsigned int CharIndex( unsigned int index );
  
  		/**
  		 * Queries for errors.
  		 *
  		 * @return	The current error code.
  		 */
  		FT_Error Error() const { return err;}
  		
  	protected:
  		/**
  		 * Current character map code.
  		 */
  		FT_Encoding ftEncoding;
  		
  		FT_Face ftFace;
  		
  		typedef map< unsigned long, unsigned long> CharacterMap;
  		CharacterMap charMap;
  		
  		/**
  		 * Current error code. Zero means no error.
  		 */
  		FT_Error err;
  		
  	private:
  
  };
  
  
  #endif	//	__FTCharmap__
  

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