1 /****************************************************************************
2 * Copyright (c) 1998,2000,2001 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 *
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26 * authorization. *
27 ****************************************************************************/
28
29 /****************************************************************************
30 * Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995 *
31 * and: Eric S. Raymond <esr@snark.thyrsus.com> *
32 ****************************************************************************/
33
34 /*
35 * lib_slkclear.c
36 * Soft key routines.
37 * Remove soft labels from the screen.
38 */
39 #include <curses.priv.h>
40
41 MODULE_ID("$Id: lib_slkclear.c,v 1.8 2001/12/19 01:07:01 tom Exp $")
42
NCURSES_EXPORT(int)43 NCURSES_EXPORT(int)
44 slk_clear(void)
45 {
46 T((T_CALLED("slk_clear()")));
47
48 if (SP == NULL || SP->_slk == NULL)
49 returnCode(ERR);
50 SP->_slk->hidden = TRUE;
51 /* For simulated SLK's it's looks much more natural to
52 inherit those attributes from the standard screen */
53 SP->_slk->win->_nc_bkgd = stdscr->_nc_bkgd;
54 SP->_slk->win->_attrs = stdscr->_attrs;
55 if (SP->_slk->win == stdscr) {
56 returnCode(OK);
57 } else {
58 werase(SP->_slk->win);
59 returnCode(wrefresh(SP->_slk->win));
60 }
61 }
62