1*c7ef0cfcSnicm /* $OpenBSD: lib_wattron.c,v 1.4 2023/10/17 09:52:09 nicm Exp $ */
292dd1ec0Smillert
392dd1ec0Smillert /****************************************************************************
4*c7ef0cfcSnicm * Copyright 2020,2022 Thomas E. Dickey *
5*c7ef0cfcSnicm * Copyright 1998-2009,2010 Free Software Foundation, Inc. *
692dd1ec0Smillert * *
792dd1ec0Smillert * Permission is hereby granted, free of charge, to any person obtaining a *
892dd1ec0Smillert * copy of this software and associated documentation files (the *
992dd1ec0Smillert * "Software"), to deal in the Software without restriction, including *
1092dd1ec0Smillert * without limitation the rights to use, copy, modify, merge, publish, *
1192dd1ec0Smillert * distribute, distribute with modifications, sublicense, and/or sell *
1292dd1ec0Smillert * copies of the Software, and to permit persons to whom the Software is *
1392dd1ec0Smillert * furnished to do so, subject to the following conditions: *
1492dd1ec0Smillert * *
1592dd1ec0Smillert * The above copyright notice and this permission notice shall be included *
1692dd1ec0Smillert * in all copies or substantial portions of the Software. *
1792dd1ec0Smillert * *
1892dd1ec0Smillert * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
1992dd1ec0Smillert * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
2092dd1ec0Smillert * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
2192dd1ec0Smillert * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
2292dd1ec0Smillert * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
2392dd1ec0Smillert * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
2492dd1ec0Smillert * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
2592dd1ec0Smillert * *
2692dd1ec0Smillert * Except as contained in this notice, the name(s) of the above copyright *
2792dd1ec0Smillert * holders shall not be used in advertising or otherwise to promote the *
2892dd1ec0Smillert * sale, use or other dealings in this Software without prior written *
2992dd1ec0Smillert * authorization. *
3092dd1ec0Smillert ****************************************************************************/
3192dd1ec0Smillert
3292dd1ec0Smillert /****************************************************************************
3392dd1ec0Smillert * Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995 *
3492dd1ec0Smillert * and: Eric S. Raymond <esr@snark.thyrsus.com> *
3581d8c4e1Snicm * and: Thomas E. Dickey 1996-on *
3692dd1ec0Smillert ****************************************************************************/
3792dd1ec0Smillert
3892dd1ec0Smillert /*
3992dd1ec0Smillert ** lib_wattron.c
4092dd1ec0Smillert **
4192dd1ec0Smillert ** The routines wattr_on().
4292dd1ec0Smillert **
4392dd1ec0Smillert */
4492dd1ec0Smillert
4592dd1ec0Smillert #include <curses.priv.h>
4692dd1ec0Smillert #include <ctype.h>
4792dd1ec0Smillert
48*c7ef0cfcSnicm MODULE_ID("$Id: lib_wattron.c,v 1.4 2023/10/17 09:52:09 nicm Exp $")
4992dd1ec0Smillert
NCURSES_EXPORT(int)5084af20ceSmillert NCURSES_EXPORT(int)
5181d8c4e1Snicm wattr_on(WINDOW *win, attr_t at, void *opts GCC_UNUSED)
5292dd1ec0Smillert {
53*c7ef0cfcSnicm T((T_CALLED("wattr_on(%p,%s)"), (void *) win, _traceattr(at)));
5481d8c4e1Snicm if (win != 0) {
5581d8c4e1Snicm T(("... current %s (%d)",
5681d8c4e1Snicm _traceattr(WINDOW_ATTRS(win)),
5781d8c4e1Snicm GET_WINDOW_PAIR(win)));
5881d8c4e1Snicm
5981d8c4e1Snicm if_EXT_COLORS({
60*c7ef0cfcSnicm if (at & A_COLOR) {
61*c7ef0cfcSnicm win->_color = PairNumber(at);
62*c7ef0cfcSnicm set_extended_pair(opts, win->_color);
63*c7ef0cfcSnicm }
6481d8c4e1Snicm });
6581d8c4e1Snicm toggle_attr_on(WINDOW_ATTRS(win), at);
6692dd1ec0Smillert returnCode(OK);
6792dd1ec0Smillert } else
6892dd1ec0Smillert returnCode(ERR);
6992dd1ec0Smillert }
70