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 2005 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
wvline(WINDOW * win,chtype vertch,int num_chars)48 wvline(WINDOW *win, chtype vertch, int num_chars)
49 {
50 short cury = win->_cury, curx = win->_curx;
51 chtype a, **fp = win->_y;
52 short *firstch = &(win->_firstch[cury]);
53 short *lastch = &(win->_lastch[cury]);
54
55 if (num_chars <= 0)
56 return (ERR);
57
58 if (num_chars > win->_maxy - cury)
59 num_chars = win->_maxy - cury;
60 if (vertch == 0)
61 vertch = ACS_VLINE;
62 a = _ATTR(vertch);
63 vertch = _WCHAR(win, vertch) | a;
64 for (num_chars += cury; cury < num_chars; cury++, firstch++,
65 lastch++) {
66 fp[cury][curx] = vertch;
67 if (curx < *firstch)
68 *firstch = curx;
69 if (curx > *lastch)
70 *lastch = curx;
71 }
72 win->_flags |= _WINCHANGED;
73
74 if (win->_sync)
75 wsyncup(win);
76
77 return (win->_immed ? wrefresh(win) : OK);
78 }
79