69 lines
2.3 KiB
C
69 lines
2.3 KiB
C
#ifndef lint
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static char sccsid[] = "@(#)ex3-1.2.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 3-1.2, page 41
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*/
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#include <cgidefs.h>
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/* Indices of colors to be used. Using the defaults. */
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#define RED 1
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#define YELLOW 2
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#define GREEN 3
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#define CYAN 4
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/* definitions for circle coord's and values */
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#define MID 16000
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#define RAD (MID / 2)
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#define MIN (MID - RAD)
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#define MAX (MID + RAD)
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main() /* draws four quadrants in different colors and fills */
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{
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Ccoor c1; /* coord of center */
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Cint name; /* CGI name for view surface */
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Cvwsurf device; /* view surface device struct */
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c1.x = c1.y = MID; /* center */
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NORMAL_VWSURF( device, CGPIXWINDD);
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open_cgi();
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open_vws( &name, &device);
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perimeter_width( 1.0); /* perimeter width 1% of VDC */
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interior_style( SOLIDI, OFF);
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fill_color( YELLOW); /* color of quadrant 2 */
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circular_arc_center_close( &c1, MAX, MID, MID, MAX, RAD, PIE);
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interior_style( HOLLOW, OFF);
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fill_color( GREEN); /* color of quadrant 3 */
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circular_arc_center_close( &c1, MID, MAX, MIN, MID, RAD, PIE);
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interior_style( SOLIDI, ON);
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fill_color( CYAN); /* color of quadrant 4 */
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circular_arc_center_close( &c1, MIN, MID, MID, MIN, RAD, PIE);
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interior_style( HOLLOW, ON);
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fill_color( RED); /* color of quadrant 1 */
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circular_arc_center_close( &c1, MID, MIN, MAX, MID, RAD, PIE);
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sleep(10);
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close_vws(name); /* close view surface and CGI */
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close_cgi();
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}
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