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 /*LINTLIBRARY*/
41
42 #include <sys/types.h>
43 #include "curses_inc.h"
44
45 int
winstr(WINDOW * win,char * str)46 winstr(WINDOW *win, char *str)
47 {
48 int counter = 0;
49 int cy = win->_cury;
50 chtype *ptr = &(win->_y[cy][win->_curx]),
51 *pmax = &(win->_y[cy][win->_maxx]);
52 chtype *p1st = &(win->_y[cy][0]);
53 chtype wc;
54 int sw, s;
55
56 while (ISCBIT(*ptr) && (p1st < ptr))
57 ptr--;
58
59 while (ptr < pmax) {
60 wc = RBYTE(*ptr);
61 sw = mbscrw((int) wc);
62 (void) mbeucw((int) wc);
63 for (s = 0; s < sw; s++, ptr++) {
64 if ((wc = RBYTE(*ptr)) == MBIT)
65 continue;
66 /* LINTED */
67 str[counter++] = (char) wc;
68 if ((wc = LBYTE(*ptr) | MBIT) == MBIT)
69 continue;
70 /* LINTED */
71 str[counter++] = (char) wc;
72 }
73 }
74 str[counter] = '\0';
75
76 return (counter);
77 }
78