66 lines
1.8 KiB
C
66 lines
1.8 KiB
C
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/* $NetBSD: underscore.c,v 1.1 1999/04/13 14:08:19 mrg Exp $ */
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/*
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* Copyright (c) 1999 Julian. D. Coleman
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include "curses.h"
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/*
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* wunderscore
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* Enter underscore mode.
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*/
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int
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wunderscore(win)
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WINDOW *win;
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{
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/*
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* If can underscore, set the screen underscore bit.
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*/
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if ((US != NULL && UE != NULL) || UC != NULL) {
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#ifdef DEBUG
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__CTRACE("wunderscore\n");
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#endif
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win->flags |= __WUNDERSCORE;
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}
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return (1);
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}
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/*
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* wunderend --
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* Exit underscore mode.
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*/
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int
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wunderend(win)
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WINDOW *win;
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{
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if (UE != NULL) {
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#ifdef DEBUG
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__CTRACE("wunderuend\n");
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#endif
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win->flags &= ~__WUNDERSCORE;
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}
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return 1;
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}
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