1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright 1997 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 /* Copyright (c) 1988 AT&T */ 28 /* All Rights Reserved */ 29 30 /* 31 * University Copyright- Copyright (c) 1982, 1986, 1988 32 * The Regents of the University of California 33 * All Rights Reserved 34 * 35 * University Acknowledgment- Portions of this document are derived from 36 * software developed by the University of California, Berkeley, and its 37 * contributors. 38 */ 39 40 #pragma ident "%Z%%M% %I% %E% SMI" 41 42 /*LINTLIBRARY*/ 43 44 #include <sys/types.h> 45 #include "curses_inc.h" 46 47 int 48 wattroff(WINDOW *win, chtype a) 49 { 50 /* if attribute contains color information, but this is not a color */ 51 /* terminal, or that color information doesn't match the one stored */ 52 /* inside _attrs, ignore that information. */ 53 54 if (((a & A_COLOR) && (cur_term->_pairs_tbl == NULL)) || 55 ((a & A_COLOR) != (win->_attrs & A_COLOR))) 56 a &= ~A_COLOR; 57 58 if ((a & A_ATTRIBUTES) == A_NORMAL) 59 return (1); 60 61 /* turn off the attributes */ 62 63 win->_attrs &= ~a & A_ATTRIBUTES; 64 65 /* if background contains color information different from the one */ 66 /* we have just turned off, turn that color on. (Reason: the */ 67 /* color we have just turned off was set by wattron(), so the */ 68 /* back-ground color was blocked. However, now the background */ 69 /* color can be seen. */ 70 71 if ((a & A_COLOR) && ((a & A_COLOR) != (win->_bkgd & A_COLOR))) 72 win->_attrs |= (win->_bkgd & A_COLOR); 73 74 return (1); 75 } 76