1*0Sstevel@tonic-gate /*
2*0Sstevel@tonic-gate * CDDL HEADER START
3*0Sstevel@tonic-gate *
4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the
5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only
6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance
7*0Sstevel@tonic-gate * with the License.
8*0Sstevel@tonic-gate *
9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing.
11*0Sstevel@tonic-gate * See the License for the specific language governing permissions
12*0Sstevel@tonic-gate * and limitations under the License.
13*0Sstevel@tonic-gate *
14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each
15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the
17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying
18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner]
19*0Sstevel@tonic-gate *
20*0Sstevel@tonic-gate * CDDL HEADER END
21*0Sstevel@tonic-gate */
22*0Sstevel@tonic-gate /* Copyright (c) 1988 AT&T */
23*0Sstevel@tonic-gate /* All Rights Reserved */
24*0Sstevel@tonic-gate
25*0Sstevel@tonic-gate
26*0Sstevel@tonic-gate /*
27*0Sstevel@tonic-gate * Copyright (c) 1997, by Sun Microsystems, Inc.
28*0Sstevel@tonic-gate * All rights reserved.
29*0Sstevel@tonic-gate */
30*0Sstevel@tonic-gate
31*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI"
32*0Sstevel@tonic-gate
33*0Sstevel@tonic-gate /*LINTLIBRARY*/
34*0Sstevel@tonic-gate
35*0Sstevel@tonic-gate #include <sys/types.h>
36*0Sstevel@tonic-gate #include "curses_inc.h"
37*0Sstevel@tonic-gate
38*0Sstevel@tonic-gate /*
39*0Sstevel@tonic-gate * Copy n chars(wchar_t) in window win from current cursor position to end
40*0Sstevel@tonic-gate * of window into char buffer str. Return the number of chars copied.
41*0Sstevel@tonic-gate */
42*0Sstevel@tonic-gate
43*0Sstevel@tonic-gate int
winnwstr(WINDOW * win,wchar_t * wstr,int ncols)44*0Sstevel@tonic-gate winnwstr(WINDOW *win, wchar_t *wstr, int ncols)
45*0Sstevel@tonic-gate {
46*0Sstevel@tonic-gate int counter = 0;
47*0Sstevel@tonic-gate int cy = win->_cury;
48*0Sstevel@tonic-gate chtype *ptr = &(win->_y[cy][win->_curx]),
49*0Sstevel@tonic-gate *pmax = &(win->_y[cy][win->_maxx]);
50*0Sstevel@tonic-gate wchar_t wc, *cp;
51*0Sstevel@tonic-gate int scrw, s;
52*0Sstevel@tonic-gate char cbuf[CSMAX+1];
53*0Sstevel@tonic-gate
54*0Sstevel@tonic-gate
55*0Sstevel@tonic-gate while (ISCBIT(*ptr))
56*0Sstevel@tonic-gate ptr--;
57*0Sstevel@tonic-gate
58*0Sstevel@tonic-gate if (ncols < -1)
59*0Sstevel@tonic-gate ncols = MAXINT;
60*0Sstevel@tonic-gate
61*0Sstevel@tonic-gate while (counter < ncols) {
62*0Sstevel@tonic-gate wc = RBYTE(*ptr);
63*0Sstevel@tonic-gate scrw = mbscrw((int) wc);
64*0Sstevel@tonic-gate (void) mbeucw((int) wc);
65*0Sstevel@tonic-gate /* LINTED */
66*0Sstevel@tonic-gate cp = (wchar_t *)cbuf;
67*0Sstevel@tonic-gate for (s = 0; s < scrw; s++, ptr++) {
68*0Sstevel@tonic-gate if ((wc = RBYTE(*ptr)) == MBIT)
69*0Sstevel@tonic-gate continue;
70*0Sstevel@tonic-gate *cp++ = wc;
71*0Sstevel@tonic-gate if ((wc = LBYTE(*ptr) | MBIT) == MBIT)
72*0Sstevel@tonic-gate continue;
73*0Sstevel@tonic-gate *cp++ = wc;
74*0Sstevel@tonic-gate }
75*0Sstevel@tonic-gate *cp = (char)0;
76*0Sstevel@tonic-gate
77*0Sstevel@tonic-gate if (_curs_mbtowc(&wc, cbuf, CSMAX) <= 0)
78*0Sstevel@tonic-gate break;
79*0Sstevel@tonic-gate
80*0Sstevel@tonic-gate *wstr++ = wc;
81*0Sstevel@tonic-gate counter++;
82*0Sstevel@tonic-gate
83*0Sstevel@tonic-gate if (ptr >= pmax) {
84*0Sstevel@tonic-gate if (++cy == win->_maxy)
85*0Sstevel@tonic-gate break;
86*0Sstevel@tonic-gate
87*0Sstevel@tonic-gate ptr = &(win->_y[cy][0]);
88*0Sstevel@tonic-gate pmax = ptr + win->_maxx;
89*0Sstevel@tonic-gate }
90*0Sstevel@tonic-gate }
91*0Sstevel@tonic-gate if (counter < ncols)
92*0Sstevel@tonic-gate *wstr = (wchar_t)0;
93*0Sstevel@tonic-gate
94*0Sstevel@tonic-gate return (counter);
95*0Sstevel@tonic-gate }
96