/*- * Copyright (c) 1983 The Regents of the University of California. * All rights reserved. * * %sccs.include.proprietary.c% */ #ifndef lint static char sccsid[] = "@(#)circle.c 5.2 (Berkeley) 04/22/91"; #endif /* not lint */ #include "aed.h" /*--------------------------------------------------------- * Circle draws a circle. * * Results: None. * * Side Effects: * A circle of radius r is drawn at (x,y). *--------------------------------------------------------- */ circle(x, y, r) int x, y, r; { char buf[3]; setcolor("01"); putc('Q', stdout); outxy20(x, y); putc('O', stdout); chex((r*scale)>>12, buf, 2); fputs(buf, stdout); (void) fflush(stdout); }