+ void register_font_file (const string &filename, const string &ps_name, int face_index);
+
+ size_t name_to_index (string) const;
+ SCM get_glyph_outline (size_t signed_idx) const;
+ Box get_glyph_outline_bbox (size_t signed_idx) const;
+ Box get_unscaled_indexed_char_dimensions (size_t) const;
+ Box get_scaled_indexed_char_dimensions (size_t) const;