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

1.1       root        1: #ifndef lint
                      2: static char sccsid[] = "@(#)circle.c   4.1 (Berkeley) 11/11/83";
                      3: #endif
                      4: 
                      5: #include "aed.h"
                      6: 
                      7: /*---------------------------------------------------------
                      8:  *     Circle draws a circle.
                      9:  *
                     10:  *     Results:        None.
                     11:  *
                     12:  *     Side Effects:
                     13:  *     A circle of radius r is drawn at (x,y).
                     14:  *---------------------------------------------------------
                     15:  */
                     16: circle(x, y, r)
                     17: int x, y, r;
                     18: {
                     19:     char buf[3];
                     20:     setcolor("01");
                     21:     putc('Q', stdout);
                     22:     outxy20(x, y);
                     23:     putc('O', stdout);
                     24:     chex((r*scale)>>12, buf, 2);
                     25:     fputs(buf, stdout);
                     26:     (void) fflush(stdout);
                     27: }

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