GCC Code Coverage Report
Directory: ./ Exec Total Coverage
File: lib/libcurses/base/lib_dft_fgbg.c Lines: 0 15 0.0 %
Date: 2017-11-07 Branches: 0 10 0.0 %

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/* $OpenBSD: lib_dft_fgbg.c,v 1.8 2010/01/12 23:22:05 nicm Exp $ */
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/****************************************************************************
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 * Copyright (c) 1998-2004,2005 Free Software Foundation, Inc.              *
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 *                                                                          *
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 * Permission is hereby granted, free of charge, to any person obtaining a  *
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 * copy of this software and associated documentation files (the            *
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 * "Software"), to deal in the Software without restriction, including      *
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 * without limitation the rights to use, copy, modify, merge, publish,      *
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 * distribute, distribute with modifications, sublicense, and/or sell       *
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 * copies of the Software, and to permit persons to whom the Software is    *
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 * furnished to do so, subject to the following conditions:                 *
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 *                                                                          *
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 * The above copyright notice and this permission notice shall be included  *
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 * in all copies or substantial portions of the Software.                   *
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 *                                                                          *
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 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
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 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
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 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
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 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
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 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
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 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
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 * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
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 *                                                                          *
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 * Except as contained in this notice, the name(s) of the above copyright   *
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 * holders shall not be used in advertising or otherwise to promote the     *
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 * sale, use or other dealings in this Software without prior written       *
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 * authorization.                                                           *
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 ****************************************************************************/
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/****************************************************************************
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 *  Author: Thomas E. Dickey                                                *
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 ****************************************************************************/
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#include <curses.priv.h>
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#include <term.h>
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MODULE_ID("$Id: lib_dft_fgbg.c,v 1.8 2010/01/12 23:22:05 nicm Exp $")
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/*
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 * Modify the behavior of color-pair 0 so that the library doesn't assume that
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 * it is white on black.  This is an extension to XSI curses.
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 */
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NCURSES_EXPORT(int)
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use_default_colors(void)
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{
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    T((T_CALLED("use_default_colors()")));
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    returnCode(assume_default_colors(-1, -1));
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}
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/*
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 * Modify the behavior of color-pair 0 so that the library assumes that it
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 * is something specific, possibly not white on black.
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 */
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NCURSES_EXPORT(int)
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assume_default_colors(int fg, int bg)
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{
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    T((T_CALLED("assume_default_colors(%d,%d)"), fg, bg));
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    if (!orig_pair && !orig_colors)
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	returnCode(ERR);
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    if (initialize_pair)	/* don't know how to handle this */
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	returnCode(ERR);
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    SP->_default_color = isDefaultColor(fg) || isDefaultColor(bg);
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    SP->_has_sgr_39_49 = (tigetflag("AX") == TRUE);
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    SP->_default_fg = isDefaultColor(fg) ? COLOR_DEFAULT : (fg & C_MASK);
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    SP->_default_bg = isDefaultColor(bg) ? COLOR_DEFAULT : (bg & C_MASK);
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    if (SP->_color_pairs != 0) {
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	bool save = SP->_default_color;
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	SP->_default_color = TRUE;
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	init_pair(0, (short) fg, (short) bg);
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	SP->_default_color = save;
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    }
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    returnCode(OK);
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}