-void font_startup(void);
-RrFont *font_open(char *fontstring);
-void font_close(RrFont *f);
-int font_measure_string(RrFont *f, char *str, int shadow, int offset);
-int font_height(RrFont *f, int shadow, int offset);
-int font_max_char_width(RrFont *f);
-void font_draw(XftDraw *d, RrTextureText *t, Rect *position);
+RrFont *RrFontOpen(const RrInstance *inst, char *fontstring);
+void RrFontClose(RrFont *f);
+void RrFontDraw(XftDraw *d, RrTextureText *t, RrRect *position);