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 #include <sys/types.h>
41 #include <stdlib.h>
42 #include "curses_inc.h"
43
44 int
whline(WINDOW * win,chtype horch,int num_chars)45 whline(WINDOW *win, chtype horch, int num_chars)
46 {
47 short cury = win->_cury, curx = win->_curx;
48 chtype a, *fp = &(win->_y[cury][curx]);
49
50 if (num_chars <= 0)
51 return (ERR);
52
53 if (num_chars > win->_maxx - curx)
54 num_chars = win->_maxx - curx;
55 if (horch == 0)
56 horch = ACS_HLINE;
57 a = _ATTR(horch);
58 horch = _WCHAR(win, horch) | a;
59 memSset(fp, horch | win->_attrs, num_chars);
60 if (curx < win->_firstch[cury])
61 win->_firstch[cury] = curx;
62 if ((curx += (num_chars - 1)) > win->_lastch[cury])
63 win->_lastch[cury] = curx;
64 win->_flags |= _WINCHANGED;
65
66 if (win->_sync)
67 wsyncup(win);
68
69 return (win->_immed ? wrefresh(win) : OK);
70 }
71