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Annotation of 43BSDTahoe/usr.lib/libplot/aed/circle.c, revision 1.1.1.1

1.1       root        1: /*
                      2:  * Copyright (c) 1980 Regents of the University of California.
                      3:  * All rights reserved.  The Berkeley software License Agreement
                      4:  * specifies the terms and conditions for redistribution.
                      5:  */
                      6: 
                      7: #ifndef lint
                      8: static char sccsid[] = "@(#)circle.c   5.2 (Berkeley) 4/30/85";
                      9: #endif not lint
                     10: 
                     11: 
                     12: #include "aed.h"
                     13: 
                     14: /*---------------------------------------------------------
                     15:  *     Circle draws a circle.
                     16:  *
                     17:  *     Results:        None.
                     18:  *
                     19:  *     Side Effects:
                     20:  *     A circle of radius r is drawn at (x,y).
                     21:  *---------------------------------------------------------
                     22:  */
                     23: circle(x, y, r)
                     24: int x, y, r;
                     25: {
                     26:     char buf[3];
                     27:     setcolor("01");
                     28:     putc('Q', stdout);
                     29:     outxy20(x, y);
                     30:     putc('O', stdout);
                     31:     chex((r*scale)>>12, buf, 2);
                     32:     fputs(buf, stdout);
                     33:     (void) fflush(stdout);
                     34: }

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