1 /* $OpenBSD: lib_slkinit.c,v 1.4 2023/10/17 09:52:09 nicm Exp $ */
2
3 /****************************************************************************
4 * Copyright 2020,2022 Thomas E. Dickey *
5 * Copyright 1998-2009,2017 Free Software Foundation, Inc. *
6 * *
7 * Permission is hereby granted, free of charge, to any person obtaining a *
8 * copy of this software and associated documentation files (the *
9 * "Software"), to deal in the Software without restriction, including *
10 * without limitation the rights to use, copy, modify, merge, publish, *
11 * distribute, distribute with modifications, sublicense, and/or sell *
12 * copies of the Software, and to permit persons to whom the Software is *
13 * furnished to do so, subject to the following conditions: *
14 * *
15 * The above copyright notice and this permission notice shall be included *
16 * in all copies or substantial portions of the Software. *
17 * *
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
19 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
20 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
21 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
22 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
23 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
24 * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
25 * *
26 * Except as contained in this notice, the name(s) of the above copyright *
27 * holders shall not be used in advertising or otherwise to promote the *
28 * sale, use or other dealings in this Software without prior written *
29 * authorization. *
30 ****************************************************************************/
31
32 /****************************************************************************
33 * Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995 *
34 * and: Eric S. Raymond <esr@snark.thyrsus.com> *
35 * and: Thomas E. Dickey 1996-on *
36 * and: Juergen Pfeifer 2009 *
37 ****************************************************************************/
38
39 /*
40 * lib_slkinit.c
41 * Soft key routines.
42 * Initialize soft labels. Called by the user before initscr().
43 */
44 #include <curses.priv.h>
45
46 MODULE_ID("$Id: lib_slkinit.c,v 1.4 2023/10/17 09:52:09 nicm Exp $")
47
48 #ifdef USE_SP_RIPOFF
49 #define SoftkeyFormat SP_PARM->slk_format
50 #else
51 #define SoftkeyFormat _nc_globals.slk_format
52 #endif
53
NCURSES_EXPORT(int)54 NCURSES_EXPORT(int)
55 NCURSES_SP_NAME(slk_init) (NCURSES_SP_DCLx int format)
56 {
57 int code = ERR;
58
59 START_TRACE();
60 T((T_CALLED("slk_init(%p,%d)"), (void *) SP_PARM, format));
61
62 if (format >= 0
63 && format <= 3
64 #ifdef USE_SP_RIPOFF
65 && SP_PARM
66 && SP_PARM->_prescreen
67 #endif
68 && !SoftkeyFormat) {
69 SoftkeyFormat = 1 + format;
70 code = NCURSES_SP_NAME(_nc_ripoffline) (NCURSES_SP_ARGx
71 -SLK_LINES(SoftkeyFormat),
72 _nc_slk_initialize);
73 }
74 returnCode(code);
75 }
76
77 #if NCURSES_SP_FUNCS
78 NCURSES_EXPORT(int)
slk_init(int format)79 slk_init(int format)
80 {
81 int rc;
82
83 _nc_init_pthreads();
84 _nc_lock_global(prescreen);
85 START_TRACE();
86 rc = NCURSES_SP_NAME(slk_init) (CURRENT_SCREEN_PRE, format);
87 _nc_unlock_global(prescreen);
88
89 return rc;
90 }
91 #endif
92