/*- * Copyright (c) 1983, 1993 * The Regents of the University of California. All rights reserved. * * This module is believed to contain source code proprietary to AT&T. * Use and redistribution is subject to the Berkeley Software License * Agreement and your Software Agreement with AT&T (Western Electric). */ #ifndef lint static char sccsid[] = "@(#)circle.c 8.1 (Berkeley) 6/4/93"; #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); }