#ifndef lint static char sccsid[] = "@(#)ex2-3.c 1.1 92/07/30 Copyr 1985-9 Sun Micro"; #endif lint /* * Copyright (c) 1985, 1986, 1987, 1988, 1989 by Sun Microsystems, Inc. * Permission to use, copy, modify, and distribute this software for any * purpose and without fee is hereby granted, provided that the above * copyright notice appear in all copies and that both that copyright * notice and this permission notice are retained, and that the name * of Sun Microsystems, Inc., not be used in advertising or publicity * pertaining to this software without specific, written prior permission. * Sun Microsystems, Inc., makes no representations about the suitability * of this software or the interface defined in this software for any * purpose. It is provided "as is" without express or implied warranty. */ /* SunCGI REFERENCE MANUAL, Rev. A, 9 May 1988, PN 800-1786-10 -- SunOS 4.0 * Example 2-3, page 25 */ #include Ccoor box[5] = { 10000,10000 , 10000,20000 , 20000,20000 , 20000,10000 , 10000,10000 }; Ccoorlist boxlist; Cint name; extern Cint redraw(); Cvwsurf device; Cint color_index; main() { color_index = 1; boxlist.n = 5; boxlist.ptlist = box; NORMAL_VWSURF(device, PIXWINDD); open_cgi(); open_vws(&name, &device); set_up_sigwinch(name, redraw); polyline(&boxlist); sleep(30); close_vws(name); close_cgi(); } Cint redraw() { clear_view_surface(name, ON, 0); line_color((++color_index>7) ? color_index=1 : color_index); polyline(&boxlist); }
