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 #include <sys/types.h>
45 #include "curses_inc.h"
46
47 int
winstr(WINDOW * win,char * str)48 winstr(WINDOW *win, char *str)
49 {
50 int counter = 0;
51 int cy = win->_cury;
52 chtype *ptr = &(win->_y[cy][win->_curx]),
53 *pmax = &(win->_y[cy][win->_maxx]);
54 chtype *p1st = &(win->_y[cy][0]);
55 chtype wc;
56 int sw, s;
57
58 while (ISCBIT(*ptr) && (p1st < ptr))
59 ptr--;
60
61 while (ptr < pmax) {
62 wc = RBYTE(*ptr);
63 sw = mbscrw((int) wc);
64 (void) mbeucw((int) wc);
65 for (s = 0; s < sw; s++, ptr++) {
66 if ((wc = RBYTE(*ptr)) == MBIT)
67 continue;
68 /* LINTED */
69 str[counter++] = (char) wc;
70 if ((wc = LBYTE(*ptr) | MBIT) == MBIT)
71 continue;
72 /* LINTED */
73 str[counter++] = (char) wc;
74 }
75 }
76 str[counter] = '\0';
77
78 return (counter);
79 }
80