1 /* $NetBSD: echo_wchar.c,v 1.2 2007/05/28 15:01:55 blymn Exp $ */
2
3 /*
4 * Copyright (c) 2005 The NetBSD Foundation Inc.
5 * All rights reserved.
6 *
7 * This code is derived from code donated to the NetBSD Foundation
8 * by Ruibiao Qiu <ruibiao@arl.wustl.edu,ruibiao@gmail.com>.
9 *
10 *
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
13 * are met:
14 * 1. Redistributions of source code must retain the above copyright
15 * notice, this list of conditions and the following disclaimer.
16 * 2. Redistributions in binary form must reproduce the above copyright
17 * notice, this list of conditions and the following disclaimer in the
18 * documentation and/or other materials provided with the distribution.
19 * 3. Neither the name of the NetBSD Foundation nor the names of its
20 * contributors may be used to endorse or promote products derived
21 * from this software without specific prior written permission.
22 *
23 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND
24 * CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
25 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
26 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
27 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
34 * SUCH DAMAGE.
35 */
36
37 #include <sys/cdefs.h>
38 #ifndef lint
39 __RCSID("$NetBSD: echo_wchar.c,v 1.2 2007/05/28 15:01:55 blymn Exp $");
40 #endif /* not lint */
41
42 #include "curses.h"
43 #include "curses_private.h"
44
45 /*
46 * echo_wchar --
47 * Echo wide character and attributes on stdscr and refresh stdscr.
48 */
49 int
echo_wchar(const cchar_t * wch)50 echo_wchar(const cchar_t *wch)
51 {
52 #ifndef HAVE_WCHAR
53 return ERR;
54 #else
55 return wecho_wchar(stdscr, wch);
56 #endif /* HAVE_WCHAR */
57 }
58
59 /*
60 * echo_wchar --
61 * Echo wide character and attributes on "win" and refresh "win".
62 */
63 int
wecho_wchar(WINDOW * win,const cchar_t * wch)64 wecho_wchar(WINDOW *win, const cchar_t *wch)
65 {
66 #ifndef HAVE_WCHAR
67 return ERR;
68 #else
69 int retval;
70
71 retval = wadd_wch(win, wch);
72 if (retval == OK)
73 retval = wrefresh(win);
74 return retval;
75 #endif /* HAVE_WCHAR */
76 }
77
78 /*
79 * pecho_wchar --
80 * Echo character and attributes on "pad" and refresh "pad" at
81 * its previous position on the screen.
82 */
83 int
pecho_wchar(WINDOW * pad,const cchar_t * wch)84 pecho_wchar(WINDOW *pad, const cchar_t *wch)
85 {
86 #ifndef HAVE_WCHAR
87 return ERR;
88 #else
89 int retval;
90
91 retval = wadd_wch(pad, wch);
92 if (retval == OK)
93 retval = prefresh(pad, pad->pbegy, pad->pbegx,
94 pad->sbegy, pad->sbegx, pad->smaxy, pad->smaxx);
95 return retval;
96 #endif /* HAVE_WCHAR */
97 }
98