4.3BSD-Reno/src/usr.bin/window/wwredraw.c

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/*
 * Copyright (c) 1983 Regents of the University of California.
 * All rights reserved.
 *
 * This code is derived from software contributed to Berkeley by
 * Edward Wang at The University of California, Berkeley.
 *
 * Redistribution and use in source and binary forms are permitted provided
 * that: (1) source distributions retain this entire copyright notice and
 * comment, and (2) distributions including binaries display the following
 * acknowledgement:  ``This product includes software developed by the
 * University of California, Berkeley and its contributors'' in the
 * documentation or other materials provided with the distribution and in
 * all advertising materials mentioning features or use of this software.
 * Neither the name of the University nor the names of its contributors may
 * be used to endorse or promote products derived from this software without
 * specific prior written permission.
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
 * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 */

#ifndef lint
static char sccsid[] = "@(#)wwredraw.c	3.13 (Berkeley) 6/6/90";
#endif /* not lint */

#include "ww.h"
#include "tt.h"

wwredraw()
{
	register i, j;
	register union ww_char *os;

	xxclear();
	for (i = 0; i < wwnrow; i++) {
		wwtouched[i] = WWU_TOUCHED;
		os = wwos[i];
		for (j = wwncol; --j >= 0;)
			(os++)->c_w = ' ';
	}
}