Fields
- num_faces: FT_Long
- face_index: FT_Long
- face_flags: FT_Long
- style_flags: FT_Long
- num_glyphs: FT_Long
- family_name: *FT_String
- style_name: *FT_String
- num_fixed_sizes: FT_Int
- available_sizes: *FT_Bitmap_Size
- num_charmaps: FT_Int
- charmaps: *FT_CharMap
- generic: FT_Generic
- bbox: FT_BBox
- units_per_EM: FT_UShort
- ascender: FT_Short
- descender: FT_Short
- height: FT_Short
- max_advance_width: FT_Short
- max_advance_height: FT_Short
- underline_position: FT_Short
- underline_thickness: FT_Short
- glyph: FT_GlyphSlot
- size: FT_Size
- charmap: FT_CharMap
- driver: FT_Driver
- memory: FT_Memory
- stream: FT_Stream
- sizes_list: FT_ListRec
- autohint: FT_Generic
- extensions: *void
- internal: FT_Face_Internal