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 (c) 1995, by Sun Microsystems, Inc.
24 * All rights reserved.
25 */
26
27 /*
28 * wins_nws.c
29 *
30 * XCurses Library
31 *
32 * Copyright 1990, 1994 by Mortice Kern Systems Inc. All rights reserved.
33 *
34 */
35
36 #ifdef M_RCSID
37 #ifndef lint
38 static char rcsID[] = "$Header: /rd/src/libc/xcurses/rcs/wins_nws.c 1.3 1995/09/27 18:49:50 ant Exp $";
39 #endif
40 #endif
41
42 #include <private.h>
43
44 int
wins_nwstr(w,wcs,n)45 wins_nwstr(w, wcs, n)
46 WINDOW *w;
47 const wchar_t *wcs;
48 int n;
49 {
50 cchar_t cc;
51 int i, y, x;
52
53 #ifdef M_CURSES_TRACE
54 __m_trace("wins_nwstr(%p, %p, n)", w, wcs, n);
55 #endif
56
57 y = w->_cury;
58 x = w->_curx;
59
60 if (n < 0)
61 n = INT_MAX;
62
63 for ( ; *wcs != '\0' && 0 < n; n -= i, wcs += i) {
64 if ((i = __m_wcs_cc(wcs, w->_bg._at, w->_bg._co, &cc)) < 0
65 || __m_wins_wch(w, y, x, &cc, &y, &x) == ERR)
66 return __m_return_code("wins_nwstr", ERR);
67 }
68
69 WSYNC(w);
70
71 return __m_return_code("wins_nwstr", WFLUSH(w));
72 }
73