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/*
45 *  These routines short-circuit much of the innards of curses in order to get
46 *  a single character output to the screen quickly!
47 *
48 *  pechochar(WINDOW *pad, chtype ch) is functionally equivalent to
49 *  waddch(WINDOW *pad, chtype ch), prefresh(WINDOW *pad, `the same arguments
50 *  as in the last prefresh or pnoutrefresh')
51 */
52
53#include	<sys/types.h>
54#include	"curses_inc.h"
55
56int
57pechochar(WINDOW *pad, chtype ch)
58{
59	WINDOW *padwin;
60	int	rv;
61
62	/*
63	 * If pad->_padwin exists(meaning that p*refresh have been
64	 * previously called), call wechochar on it.  Otherwise, call
65	 * wechochar on the pad itself
66	 */
67
68	if ((padwin = pad->_padwin) != NULL) {
69		padwin->_cury = pad->_cury - padwin->_pary;
70		padwin->_curx = pad->_curx - padwin->_parx;
71		rv = wechochar(padwin, ch);
72		pad->_cury = padwin->_cury + padwin->_pary;
73		pad->_curx = padwin->_curx + padwin->_parx;
74		return (rv);
75	} else
76		return (wechochar(pad, ch));
77}
78