1 /* $NetBSD: standout.c,v 1.12 2000/12/19 21:34:24 jdc Exp $ */ 2 3 /* 4 * Copyright (c) 1981, 1993, 1994 5 * The Regents of the University of California. All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. All advertising materials mentioning features or use of this software 16 * must display the following acknowledgement: 17 * This product includes software developed by the University of 18 * California, Berkeley and its contributors. 19 * 4. Neither the name of the University nor the names of its contributors 20 * may be used to endorse or promote products derived from this software 21 * without specific prior written permission. 22 * 23 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 26 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 33 * SUCH DAMAGE. 34 */ 35 36 #include <sys/cdefs.h> 37 #ifndef lint 38 #if 0 39 static char sccsid[] = "@(#)standout.c 8.3 (Berkeley) 8/10/94"; 40 #else 41 __RCSID("$NetBSD: standout.c,v 1.12 2000/12/19 21:34:24 jdc Exp $"); 42 #endif 43 #endif /* not lint */ 44 45 #include "curses.h" 46 #include "curses_private.h" 47 48 #ifndef _CURSES_USE_MACROS 49 50 /* 51 * standout 52 * Enter standout mode on stdscr. 53 */ 54 int 55 standout(void) 56 { 57 return wstandout(stdscr); 58 } 59 60 /* 61 * standend -- 62 * Exit standout mode on stdscr. 63 */ 64 int 65 standend(void) 66 { 67 return wstandend(stdscr); 68 } 69 70 #endif 71 72 /* 73 * standout 74 * Enter standout mode. 75 */ 76 int 77 wstandout(WINDOW *win) 78 { 79 /* 80 * If standout/standend strings, or can underline, set the 81 * screen standout bit. 82 */ 83 if ((__tc_so != NULL && __tc_se != NULL) || __tc_uc != NULL) { 84 win->wattr |= __STANDOUT; 85 if ((win->wattr & __COLOR) && (__nca & __STANDOUT)) { 86 #ifdef DEBUG 87 __CTRACE("wstandout: !COLOR\n"); 88 #endif 89 win->wattr &= ~__COLOR; 90 } 91 } 92 return (1); 93 } 94 95 /* 96 * wstandend -- 97 * Exit standout mode. 98 */ 99 int 100 wstandend(WINDOW *win) 101 { 102 win->wattr &= ~__STANDOUT; 103 return (1); 104 } 105