1 /****************************************************************************
2 * Copyright (c) 2002 Free Software Foundation, Inc. *
3 * *
4 * Permission is hereby granted, free of charge, to any person obtaining a *
5 * copy of this software and associated documentation files (the *
6 * "Software"), to deal in the Software without restriction, including *
7 * without limitation the rights to use, copy, modify, merge, publish, *
8 * distribute, distribute with modifications, sublicense, and/or sell *
9 * copies of the Software, and to permit persons to whom the Software is *
10 * furnished to do so, subject to the following conditions: *
11 * *
12 * The above copyright notice and this permission notice shall be included *
13 * in all copies or substantial portions of the Software. *
14 * *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
16 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
17 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
18 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
19 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
20 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
21 * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
22 * *
23 * Except as contained in this notice, the name(s) of the above copyright *
24 * holders shall not be used in advertising or otherwise to promote the *
25 * sale, use or other dealings in this Software without prior written *
26 * authorization. *
27 ****************************************************************************/
28
29 /****************************************************************************
30 * Author: Thomas Dickey 2002 *
31 ****************************************************************************/
32
33 /*
34 ** lib_hline_set.c
35 **
36 ** The routine whline_set().
37 **
38 */
39
40 #include <curses.priv.h>
41
42 MODULE_ID("$Id: lib_hline_set.c,v 1.2 2002/03/23 21:35:34 tom Exp $")
43
NCURSES_EXPORT(int)44 NCURSES_EXPORT(int)
45 whline_set(WINDOW *win, const cchar_t * ch, int n)
46 {
47 int code = ERR;
48 NCURSES_SIZE_T start;
49 NCURSES_SIZE_T end;
50
51 T((T_CALLED("whline_set(%p,%s,%d)"), win, _tracecchar_t(ch), n));
52
53 if (win) {
54 struct ldat *line = &(win->_line[win->_cury]);
55 NCURSES_CH_T wch;
56
57 start = win->_curx;
58 end = start + n - 1;
59 if (end > win->_maxx)
60 end = win->_maxx;
61
62 CHANGED_RANGE(line, start, end);
63
64 if (ch == 0)
65 wch = *WACS_HLINE;
66 else
67 wch = *ch;
68 wch = _nc_render(win, wch);
69
70 while (end >= start) {
71 line->text[end] = wch;
72 end--;
73 }
74
75 _nc_synchook(win);
76 code = OK;
77 }
78 returnCode(code);
79 }
80