62 lines
1.8 KiB
C
62 lines
1.8 KiB
C
#ifndef lint
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static char sccsid[] = "@(#)ex3-1.1.c 1.1 94/10/31 Copyr 1985-9 Sun Micro";
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#endif lint
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/*
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* Copyright (c) 1985, 1986, 1987, 1988, 1989 by Sun Microsystems, Inc.
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* Permission to use, copy, modify, and distribute this software for any
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* purpose and without fee is hereby granted, provided that the above
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* copyright notice appear in all copies and that both that copyright
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* notice and this permission notice are retained, and that the name
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* of Sun Microsystems, Inc., not be used in advertising or publicity
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* pertaining to this software without specific, written prior permission.
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* Sun Microsystems, Inc., makes no representations about the suitability
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* of this software or the interface defined in this software for any
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* purpose. It is provided "as is" without express or implied warranty.
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*/
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/* SunCGI REFERENCE MANUAL, Rev. A, 9 May 1988, PN 800-1786-10 -- SunOS 4.0
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* Example 3-1.1, page 39
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*/
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#include <cgidefs.h>
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#define NPTS 4
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main()
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{
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Cint name;
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Cvwsurf device;
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Ccoor list[NPTS]; /* list of coords. */
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Ccoorlist points; /* structure for list of coords. */
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NORMAL_VWSURF(device, PIXWINDD);
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open_cgi();
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open_vws(&name, &device);
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interior_style(SOLIDI, ON); /* solid fill with edge */
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list[0].x = list[0].y = 10000;
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list[1].x = 10000;
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list[1].y = 20000;
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list[2].x = list[2].y = 20000;
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list[3].x = 20000;
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list[3].y = 10000;
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points.ptlist = list;
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points.n = NPTS;
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partial_polygon(&points, CLOSE); /* draw closed polygon */
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list[0].x = list[0].y = 12500;
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list[1].x = 12500;
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list[1].y = 17500;
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list[2].x = list[2].y = 17500;
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list[3].x = 17500;
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list[3].y = 12500;
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points.ptlist = list; /*[Redundant, but good practice]*/
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points.n = NPTS;
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polygon(&points); /* cut a hole in it */
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sleep(10);
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close_vws(name);
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close_cgi();
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}
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