2N/A/*
2N/A * CDDL HEADER START
2N/A *
2N/A * The contents of this file are subject to the terms of the
2N/A * Common Development and Distribution License, Version 1.0 only
2N/A * (the "License"). You may not use this file except in compliance
2N/A * with the License.
2N/A *
2N/A * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
2N/A * or http://www.opensolaris.org/os/licensing.
2N/A * See the License for the specific language governing permissions
2N/A * and limitations under the License.
2N/A *
2N/A * When distributing Covered Code, include this CDDL HEADER in each
2N/A * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
2N/A * If applicable, add the following below this CDDL HEADER, with the
2N/A * fields enclosed by brackets "[]" replaced with your own identifying
2N/A * information: Portions Copyright [yyyy] [name of copyright owner]
2N/A *
2N/A * CDDL HEADER END
2N/A */
2N/A/*
2N/A * Copyright 1997 Sun Microsystems, Inc. All rights reserved.
2N/A * Use is subject to license terms.
2N/A */
2N/A
2N/A/* Copyright (c) 1988 AT&T */
2N/A/* All Rights Reserved */
2N/A
2N/A/*
2N/A * University Copyright- Copyright (c) 1982, 1986, 1988
2N/A * The Regents of the University of California
2N/A * All Rights Reserved
2N/A *
2N/A * University Acknowledgment- Portions of this document are derived from
2N/A * software developed by the University of California, Berkeley, and its
2N/A * contributors.
2N/A */
2N/A
2N/A#pragma ident "%Z%%M% %I% %E% SMI"
2N/A
2N/A/*LINTLIBRARY*/
2N/A
2N/A#include <sys/types.h>
2N/A#include "curses_inc.h"
2N/A
2N/Aint
2N/Awattroff(WINDOW *win, chtype a)
2N/A{
2N/A /* if attribute contains color information, but this is not a color */
2N/A /* terminal, or that color information doesn't match the one stored */
2N/A /* inside _attrs, ignore that information. */
2N/A
2N/A if (((a & A_COLOR) && (cur_term->_pairs_tbl == NULL)) ||
2N/A ((a & A_COLOR) != (win->_attrs & A_COLOR)))
2N/A a &= ~A_COLOR;
2N/A
2N/A if ((a & A_ATTRIBUTES) == A_NORMAL)
2N/A return (1);
2N/A
2N/A /* turn off the attributes */
2N/A
2N/A win->_attrs &= ~a & A_ATTRIBUTES;
2N/A
2N/A /* if background contains color information different from the one */
2N/A /* we have just turned off, turn that color on. (Reason: the */
2N/A /* color we have just turned off was set by wattron(), so the */
2N/A /* back-ground color was blocked. However, now the background */
2N/A /* color can be seen. */
2N/A
2N/A if ((a & A_COLOR) && ((a & A_COLOR) != (win->_bkgd & A_COLOR)))
2N/A win->_attrs |= (win->_bkgd & A_COLOR);
2N/A
2N/A return (1);
2N/A}