1/****************************************************************************
2 * Copyright 2020 Thomas E. Dickey                                          *
3 * Copyright 1998-2009,2017 Free Software Foundation, Inc.                  *
4 *                                                                          *
5 * Permission is hereby granted, free of charge, to any person obtaining a  *
6 * copy of this software and associated documentation files (the            *
7 * "Software"), to deal in the Software without restriction, including      *
8 * without limitation the rights to use, copy, modify, merge, publish,      *
9 * distribute, distribute with modifications, sublicense, and/or sell       *
10 * copies of the Software, and to permit persons to whom the Software is    *
11 * furnished to do so, subject to the following conditions:                 *
12 *                                                                          *
13 * The above copyright notice and this permission notice shall be included  *
14 * in all copies or substantial portions of the Software.                   *
15 *                                                                          *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
17 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
18 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
19 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
20 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
21 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
22 * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
23 *                                                                          *
24 * Except as contained in this notice, the name(s) of the above copyright   *
25 * holders shall not be used in advertising or otherwise to promote the     *
26 * sale, use or other dealings in this Software without prior written       *
27 * authorization.                                                           *
28 ****************************************************************************/
29
30/****************************************************************************
31 *  Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995               *
32 *     and: Eric S. Raymond <esr@snark.thyrsus.com>                         *
33 *     and: Thomas E. Dickey                        1996-on                 *
34 *     and: Juergen Pfeifer                         2009                    *
35 ****************************************************************************/
36
37/*
38 *	lib_slkinit.c
39 *	Soft key routines.
40 *      Initialize soft labels.  Called by the user before initscr().
41 */
42#include <curses.priv.h>
43
44MODULE_ID("$Id: lib_slkinit.c,v 1.15 2020/02/02 23:34:34 tom Exp $")
45
46#ifdef USE_SP_RIPOFF
47#define SoftkeyFormat SP_PARM->slk_format
48#else
49#define SoftkeyFormat _nc_globals.slk_format
50#endif
51
52NCURSES_EXPORT(int)
53NCURSES_SP_NAME(slk_init) (NCURSES_SP_DCLx int format)
54{
55    int code = ERR;
56
57    START_TRACE();
58    T((T_CALLED("slk_init(%p,%d)"), (void *) SP_PARM, format));
59
60    if (format >= 0
61	&& format <= 3
62#ifdef USE_SP_RIPOFF
63	&& SP_PARM
64	&& SP_PARM->_prescreen
65#endif
66	&& !SoftkeyFormat) {
67	SoftkeyFormat = 1 + format;
68	code = NCURSES_SP_NAME(_nc_ripoffline) (NCURSES_SP_ARGx
69						-SLK_LINES(SoftkeyFormat),
70						_nc_slk_initialize);
71    }
72    returnCode(code);
73}
74
75#if NCURSES_SP_FUNCS
76NCURSES_EXPORT(int)
77slk_init(int format)
78{
79    int rc;
80    _nc_lock_global(prescreen);
81    START_TRACE();
82    rc = NCURSES_SP_NAME(slk_init) (CURRENT_SCREEN_PRE, format);
83    _nc_unlock_global(prescreen);
84    return rc;
85}
86#endif
87