-void clip(frontend *fe, int x, int y, int w, int h) {}
-void unclip(frontend *fe) {}
-void start_draw(frontend *fe) {}
-void draw_update(frontend *fe, int x, int y, int w, int h) {}
-void end_draw(frontend *fe) {}
-void midend_supersede_game_desc(midend_data *me, char *desc, char *privdesc) {}
-void status_bar(frontend *fe, char *text) {}
+void clip(drawing *dr, int x, int y, int w, int h) {}
+void unclip(drawing *dr) {}
+void start_draw(drawing *dr) {}
+void draw_update(drawing *dr, int x, int y, int w, int h) {}
+void end_draw(drawing *dr) {}
+void midend_supersede_game_desc(midend *me, char *desc, char *privdesc) {}
+void status_bar(drawing *dr, char *text) {}