126     struct screen *list_left, struct screen *list_right, int focus_start,  in format_draw_put_list()  argument
138 	focus_centre = focus_start + (focus_end - focus_start) / 2;  in format_draw_put_list()
230     struct screen *list_right, struct screen *after, int focus_start,  in format_draw_left()  argument
312 	if (focus_start == -1 || focus_end == -1)  in format_draw_left()
313 		focus_start = focus_end = 0;  in format_draw_left()
315 	    list_left, list_right, focus_start, focus_end, frs);  in format_draw_left()
333     struct screen *list_right, struct screen *after, int focus_start,  in format_draw_centre()  argument
419 	if (focus_start == -1 || focus_end == -1)  in format_draw_centre()
420 		focus_start = focus_end = list->cx / 2;  in format_draw_centre()
422 	    width_list, list, list_left, list_right, focus_start, focus_end,  in format_draw_centre()
442     int focus_start, int focus_end, struct format_ranges *frs)  in format_draw_right()  argument
526 	if (focus_start == -1 || focus_end == -1)  in format_draw_right()
527 		focus_start = focus_end = 0;  in format_draw_right()
529 	    width_after, width_list, list, list_left, list_right, focus_start,  in format_draw_right()
548     int focus_start, int focus_end, struct format_ranges *frs)  in format_draw_absolute_centre()  argument
615 	if (focus_start == -1 || focus_end == -1)  in format_draw_absolute_centre()
616 		focus_start = focus_end = list->cx / 2;  in format_draw_absolute_centre()
635 	    list, list_left, list_right, focus_start, focus_end, frs);  in format_draw_absolute_centre()
719 	int			 focus_start = -1, focus_end = -1;  in format_draw()  local
869 			if (focus_start != -1 && focus_end == -1)  in format_draw()
878 			if (focus_start == -1) /* focus already started */  in format_draw()
879 				focus_start = s[LIST].cx;  in format_draw()
888 				if (focus_start != -1 && focus_end == -1)  in format_draw()
908 			if (focus_start != -1 && focus_end == -1)  in format_draw()
909 				focus_start = focus_end = -1;  in format_draw()
922 			if (focus_start != -1 && focus_end == -1)  in format_draw()
923 				focus_start = focus_end = -1;  in format_draw()
968 	if (focus_start != -1 && focus_end != -1)  in format_draw()
969 		log_debug("%s: focus %d-%d", __func__, focus_start, focus_end);  in format_draw()
998 		    focus_start, focus_end, &frs);  in format_draw()
1005 		    focus_start, focus_end, &frs);  in format_draw()
1012 		    focus_start, focus_end, &frs);  in format_draw()
1019 		    focus_start, focus_end, &frs);  in format_draw()