[unix-history] / usr / src / lib / libplot / aed / circle.c

/*-
 * 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);
}
Commit	Line	Data
9379b88e	1	/*-
6ba444d3 KB	2	* Copyright (c) 1983, 1993
6ba444d3 KB	3	* The Regents of the University of California. All rights reserved.
9379b88e	4	*
ad787160 C	5	* This module is believed to contain source code proprietary to AT&T.
	6	* Use and redistribution is subject to the Berkeley Software License
	7	* Agreement and your Software Agreement with AT&T (Western Electric).
9379b88e KB	8	*/
9379b88e KB	9
0997472d	10	#ifndef lint
ad787160	11	static char sccsid[] = "@(#)circle.c 8.1 (Berkeley) 6/4/93";
9379b88e	12	#endif /* not lint */
0997472d RC	13
	14	#include "aed.h"
	15
	16	/*---------------------------------------------------------
	17	* Circle draws a circle.
	18	*
	19	* Results: None.
	20	*
	21	* Side Effects:
	22	* A circle of radius r is drawn at (x,y).
	23	*---------------------------------------------------------
	24	*/
	25	circle(x, y, r)
	26	int x, y, r;
	27	{
	28	char buf[3];
	29	setcolor("01");
	30	putc('Q', stdout);
	31	outxy20(x, y);
	32	putc('O', stdout);
	33	chex((r*scale)>>12, buf, 2);
	34	fputs(buf, stdout);
	35	(void) fflush(stdout);
	36	}