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 * waddwchn.c
29 *
30 * XCurses Library
31 *
32 * Copyright 1990, 1995 by Mortice Kern Systems Inc. All rights reserved.
33 *
34 */
35
36 #if M_RCSID
37 #ifndef lint
38 static char rcsID[] = "$Header: /rd/src/libc/xcurses/rcs/waddwchn.c 1.3 1995/06/21 20:30:56 ant Exp $";
39 #endif
40 #endif
41
42 #include <private.h>
43
44 int
wadd_wchnstr(w,cp,n)45 wadd_wchnstr(w, cp, n)
46 WINDOW *w;
47 const cchar_t *cp;
48 int n;
49 {
50 int x, width;
51
52 #ifdef M_CURSES_TRACE
53 __m_trace("wadd_wchnstr(%p, %p, %d)", w, cp, n);
54 #endif
55
56 if (n < 0 || w->_maxx < (n += w->_curx))
57 n = w->_maxx;
58
59 for (x = w->_curx; x < n && cp->_n != 0; x += width, ++cp)
60 width = __m_cc_replace(w, w->_cury, x, cp, 0);
61
62 WSYNC(w);
63
64 return __m_return_code("wadd_wchnstr", WFLUSH(w));
65 }
66