SCM font_file_name () const;
void register_font_file (String, String);
Stencil text_stencil (String) const;
- Stencil pango_item_string_stencil (PangoItem*, String) const;
+ Stencil pango_item_string_stencil (PangoItem*, String, Real) const;
virtual SCM sub_fonts () const;
virtual void derived_mark () const;