0c3ae37f52
The three are updated together as they are tightly coupled. Change-Id: I9e1f07b6adc6e8ae10833e6f1402f8472d2d34b8
80 lines
2.3 KiB
C
80 lines
2.3 KiB
C
/* $NetBSD: meta.c,v 1.8 2011/08/07 10:52:18 blymn Exp $ */
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/*-
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* Copyright (c) 1998-2000 Brett Lymn
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* (blymn@baea.com.au, brett_lymn@yahoo.com.au)
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* All rights reserved.
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*
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* This code has been donated to The NetBSD Foundation by the Author.
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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, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*
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*/
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#include <sys/cdefs.h>
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#ifndef lint
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__RCSID("$NetBSD: meta.c,v 1.8 2011/08/07 10:52:18 blymn Exp $");
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#endif /* not lint */
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#include "curses.h"
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#include "curses_private.h"
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/*
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* meta --
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* Turn on or off the terminal meta mode.
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*/
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int
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meta(/*ARGSUSED*/ WINDOW *win, bool bf)
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{
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if (bf == TRUE) {
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if (meta_on != NULL) {
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#ifdef DEBUG
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__CTRACE(__CTRACE_MISC, "meta: TRUE\n");
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#endif
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tputs(meta_on, 0, __cputchar);
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_cursesi_screen->meta_state = TRUE;
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fflush(_cursesi_screen->outfd);
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}
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} else {
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if (meta_off != NULL) {
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#ifdef DEBUG
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__CTRACE(__CTRACE_MISC, "meta: FALSE\n");
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#endif
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tputs(meta_off, 0, __cputchar);
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_cursesi_screen->meta_state = FALSE;
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fflush(_cursesi_screen->outfd);
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}
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}
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return OK;
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}
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/*
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* __restore_meta_state --
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* Restore old meta state.
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*/
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void
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__restore_meta_state(void)
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{
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meta(NULL, _cursesi_screen->meta_state);
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}
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