Init

usr.lib/libcgi/polygonsubs.c

@@ -0,0 +1,60 @@
+#ifndef lint
+static char	sccsid[] = "@(#)polygonsubs.c 1.1 94/10/31 Copyr 1985-9 Sun Micro";
+#endif
+
+/*
+ * 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.
+ */
+/*
+ * CGI polygon functions
+ */
+
+#include "cgipriv.h"
+
+View_surface   *_cgi_vws;	/* current view surface */
+Outatt         *_cgi_att;	/* structure containing current attributes */
+int             _cgi_pix_mode;	/* pixrect equivalent of drawing mode */
+Pixrect        *_cgi_pattern();
+
+/****************************************************************************/
+/*                                                                          */
+/*     FUNCTION: _cgi_cpw_poly2						    */
+/*                                                                          */
+/*		draws filled polygon with screen coords			    */
+/****************************************************************************/
+/* ARGSUSED WCL: npts unused */
+_cgi_cpw_poly2(vlist, npts, patindex, flag, bounds, npt, patflag)
+Ccoor          *vlist;		/* vertices themselves (screen coords) */
+short           npts;		/* number of vertices total */
+/* ## warning: argument npts unused in function _cgi_cpw_poly2 */
+int             patindex;
+int             flag;
+int             bounds;		/* number of boundries */
+int            *npt;		/* array: number of vertices in boundry i */
+short           patflag;
+{
+    int             fillop;
+    Pixrect        *patrect;
+
+    fillop = PIX_COLOR(_cgi_att->fill.color) | _cgi_pix_mode;
+    if (patflag)
+    {
+	patrect = _cgi_pattern(patindex, flag);
+    }
+    else
+	patrect = (Pixrect *) 0;;
+    pw_polygon_2(_cgi_vws->sunview.pw, 0, 0, bounds, npt,
+		 (struct pr_pos *) vlist, fillop,
+		 patrect, 0, 0);
+    if (patrect)
+	(void) pr_destroy(patrect);
+}