1 /****************************************************************************
2 * Copyright 2020,2022 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
44 MODULE_ID("$Id: lib_slkinit.c,v 1.16 2022/07/09 18:58:58 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
NCURSES_EXPORT(int)52 NCURSES_EXPORT(int)
53 NCURSES_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
76 NCURSES_EXPORT(int)
slk_init(int format)77 slk_init(int format)
78 {
79 int rc;
80
81 _nc_init_pthreads();
82 _nc_lock_global(prescreen);
83 START_TRACE();
84 rc = NCURSES_SP_NAME(slk_init) (CURRENT_SCREEN_PRE, format);
85 _nc_unlock_global(prescreen);
86
87 return rc;
88 }
89 #endif
90