void start_draw(drawing *dr);
void draw_update(drawing *dr, int x, int y, int w, int h);
void end_draw(drawing *dr);
+char *text_fallback(drawing *dr, const char *const *strings, int nstrings);
void status_bar(drawing *dr, char *text);
blitter *blitter_new(drawing *dr, int w, int h);
void blitter_free(drawing *dr, blitter *bl);
void (*end_doc)(void *handle);
void (*line_width)(void *handle, float width);
void (*line_dotted)(void *handle, int dotted);
+ char *(*text_fallback)(void *handle, const char *const *strings,
+ int nstrings);
};
/*