xref: /freebsd/contrib/ncurses/ncurses/base/lib_slkatron.c (revision 123af6ec70016f5556da5972d4d63c7d175c06d3)
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28 
29 /****************************************************************************
30  *  Author:  Juergen Pfeifer, 1997                                          *
31  *     and:  Thomas E. Dickey 2005                                          *
32  ****************************************************************************/
33 
34 /*
35  *	lib_slkatron.c
36  *	Soft key routines.
37  *      Switch on labels attributes
38  */
39 #include <curses.priv.h>
40 
41 MODULE_ID("$Id: lib_slkatron.c,v 1.12 2010/03/31 23:38:02 tom Exp $")
42 
43 NCURSES_EXPORT(int)
44 NCURSES_SP_NAME(slk_attron) (NCURSES_SP_DCLx const chtype attr)
45 {
46     T((T_CALLED("slk_attron(%p,%s)"), (void *) SP_PARM, _traceattr(attr)));
47 
48     if (SP_PARM != 0 && SP_PARM->_slk != 0) {
49 	TR(TRACE_ATTRS, ("... current %s", _tracech_t(CHREF(SP_PARM->_slk->attr))));
50 	AddAttr(SP_PARM->_slk->attr, attr);
51 	if ((attr & A_COLOR) != 0) {
52 	    SetPair(SP_PARM->_slk->attr, PairNumber(attr));
53 	}
54 	TR(TRACE_ATTRS, ("new attribute is %s", _tracech_t(CHREF(SP_PARM->_slk->attr))));
55 	returnCode(OK);
56     } else
57 	returnCode(ERR);
58 }
59 
60 #if NCURSES_SP_FUNCS
61 NCURSES_EXPORT(int)
62 slk_attron(const chtype attr)
63 {
64     return NCURSES_SP_NAME(slk_attron) (CURRENT_SCREEN, attr);
65 }
66 #endif
67