FTFace.h

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#ifndef     __FTFace__
#define     __FTFace__

#include "FTGL.h"

#include <ft2build.h>
#include FT_FREETYPE_H
#include FT_GLYPH_H

#include "FTPoint.h"
#include "FTSize.h"

class FTGL_EXPORT FTFace
{
    public:
        FTFace( const char* filename);

        FTFace( const unsigned char *pBufferBytes, size_t bufferSizeInBytes );

        virtual ~FTFace();

        bool Attach( const char* filename);

        bool Attach( const unsigned char *pBufferBytes, size_t bufferSizeInBytes);

        void Close();

        FT_Face* Face() const { return ftFace;}
        
        const FTSize& Size( const unsigned int size, const unsigned int res);

        unsigned int UnitsPerEM() const;

        unsigned int CharMapCount();

        FT_Encoding* CharMapList();
        
        FTPoint KernAdvance( unsigned int index1, unsigned int index2);

        FT_GlyphSlot Glyph( unsigned int index, FT_Int load_flags);

        unsigned int GlyphCount() const { return numGlyphs;}

        FT_Error Error() const { return err; }
        
    private:
        FT_Face* ftFace;

        FTSize  charSize;
        
        int numGlyphs;
        
        FT_Encoding* fontEncodingList;

        FT_Error err;
};


#endif  //  __FTFace__

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