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 /*LINTLIBRARY*/
41
42 #include <sys/types.h>
43 #include "curses_inc.h"
44
45 int
wvline(WINDOW * win,chtype vertch,int num_chars)46 wvline(WINDOW *win, chtype vertch, int num_chars)
47 {
48 short cury = win->_cury, curx = win->_curx;
49 chtype a, **fp = win->_y;
50 short *firstch = &(win->_firstch[cury]);
51 short *lastch = &(win->_lastch[cury]);
52
53 if (num_chars <= 0)
54 return (ERR);
55
56 if (num_chars > win->_maxy - cury)
57 num_chars = win->_maxy - cury;
58 if (vertch == 0)
59 vertch = ACS_VLINE;
60 a = _ATTR(vertch);
61 vertch = _WCHAR(win, vertch) | a;
62 for (num_chars += cury; cury < num_chars; cury++, firstch++,
63 lastch++) {
64 fp[cury][curx] = vertch;
65 if (curx < *firstch)
66 *firstch = curx;
67 if (curx > *lastch)
68 *lastch = curx;
69 }
70 win->_flags |= _WINCHANGED;
71
72 if (win->_sync)
73 wsyncup(win);
74
75 return (win->_immed ? wrefresh(win) : OK);
76 }
77