1/* $NetBSD: standout.c,v 1.19 2017/01/10 23:49:20 roy 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. Neither the name of the University nor the names of its contributors 16 * may be used to endorse or promote products derived from this software 17 * without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 22 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 29 * SUCH DAMAGE. 30 */ 31 32#include <sys/cdefs.h> 33#ifndef lint 34#if 0 35static char sccsid[] = "@(#)standout.c 8.3 (Berkeley) 8/10/94"; 36#else 37__RCSID("$NetBSD: standout.c,v 1.19 2017/01/10 23:49:20 roy Exp $"); 38#endif 39#endif /* not lint */ 40 41#include "curses.h" 42#include "curses_private.h" 43 44#ifndef _CURSES_USE_MACROS 45 46/* 47 * standout -- 48 * Enter standout mode on stdscr. 49 */ 50int 51standout(void) 52{ 53 54 return wstandout(stdscr); 55} 56 57/* 58 * standend -- 59 * Exit standout mode on stdscr. 60 */ 61int 62standend(void) 63{ 64 65 return wstandend(stdscr); 66} 67 68#endif 69 70/* 71 * wstandout -- 72 * Enter standout mode in window win. 73 */ 74int 75wstandout(WINDOW *win) 76{ 77 const TERMINAL *t = win->screen->term; 78 79 /* 80 * If standout/standend strings, or can underline, set the 81 * screen standout bit. 82 */ 83 if ((t_enter_standout_mode(t) != NULL && 84 t_exit_standout_mode(t) != NULL) || 85 t_underline_char(t) != NULL) 86 win->wattr |= __STANDOUT; 87 return 1; 88} 89 90/* 91 * wstandend -- 92 * Exit standout mode in window win. 93 */ 94int 95wstandend(WINDOW *win) 96{ 97 98 // http://pubs.opengroup.org/onlinepubs/7908799/xcurses/wstandend.html 99 win->wattr = __NORMAL; 100 return 1; 101} 102