1 /****************************************************************************
2 * Copyright 2020 Thomas E. Dickey *
3 * Copyright 1998-2009,2010 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: Juergen Pfeifer, 1997 *
32 * and: Thomas E. Dickey 2005 *
33 ****************************************************************************/
34
35 /*
36 * lib_slkatron.c
37 * Soft key routines.
38 * Switch on labels attributes
39 */
40 #include <curses.priv.h>
41
42 MODULE_ID("$Id: lib_slkatron.c,v 1.13 2020/02/02 23:34:34 tom Exp $")
43
NCURSES_EXPORT(int)44 NCURSES_EXPORT(int)
45 NCURSES_SP_NAME(slk_attron) (NCURSES_SP_DCLx const chtype attr)
46 {
47 T((T_CALLED("slk_attron(%p,%s)"), (void *) SP_PARM, _traceattr(attr)));
48
49 if (SP_PARM != 0 && SP_PARM->_slk != 0) {
50 TR(TRACE_ATTRS, ("... current %s", _tracech_t(CHREF(SP_PARM->_slk->attr))));
51 AddAttr(SP_PARM->_slk->attr, attr);
52 if ((attr & A_COLOR) != 0) {
53 SetPair(SP_PARM->_slk->attr, PairNumber(attr));
54 }
55 TR(TRACE_ATTRS, ("new attribute is %s", _tracech_t(CHREF(SP_PARM->_slk->attr))));
56 returnCode(OK);
57 } else
58 returnCode(ERR);
59 }
60
61 #if NCURSES_SP_FUNCS
62 NCURSES_EXPORT(int)
slk_attron(const chtype attr)63 slk_attron(const chtype attr)
64 {
65 return NCURSES_SP_NAME(slk_attron) (CURRENT_SCREEN, attr);
66 }
67 #endif
68