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Diffstat (limited to 'ncurses/base/lib_chgat.c')
-rw-r--r-- | ncurses/base/lib_chgat.c | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/ncurses/base/lib_chgat.c b/ncurses/base/lib_chgat.c new file mode 100644 index 0000000..cdddaea --- /dev/null +++ b/ncurses/base/lib_chgat.c @@ -0,0 +1,68 @@ +/**************************************************************************** + * Copyright (c) 1998-2009,2010 Free Software Foundation, Inc. * + * * + * Permission is hereby granted, free of charge, to any person obtaining a * + * copy of this software and associated documentation files (the * + * "Software"), to deal in the Software without restriction, including * + * without limitation the rights to use, copy, modify, merge, publish, * + * distribute, distribute with modifications, sublicense, and/or sell * + * copies of the Software, and to permit persons to whom the Software is * + * furnished to do so, subject to the following conditions: * + * * + * The above copyright notice and this permission notice shall be included * + * in all copies or substantial portions of the Software. * + * * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * + * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * + * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * + * THE USE OR OTHER DEALINGS IN THE SOFTWARE. * + * * + * Except as contained in this notice, the name(s) of the above copyright * + * holders shall not be used in advertising or otherwise to promote the * + * sale, use or other dealings in this Software without prior written * + * authorization. * + ****************************************************************************/ + +/**************************************************************************** + * Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995 * + * and: Eric S. Raymond <esr@snark.thyrsus.com> * + * and: Sven Verdoolaege 2001 * + * and: Thomas E. Dickey 2005 * + ****************************************************************************/ + +/* +** lib_chgat.c +** +** The routine wchgat(). +** +*/ + +#include <curses.priv.h> + +MODULE_ID("$Id: lib_chgat.c,v 1.9 2010/03/31 23:38:02 tom Exp $") + +NCURSES_EXPORT(int) +wchgat(WINDOW *win, int n, attr_t attr, short color, const void *opts GCC_UNUSED) +{ + int i; + + T((T_CALLED("wchgat(%p,%d,%s,%d)"), (void *) win, n, _traceattr(attr), color)); + + if (win) { + struct ldat *line = &(win->_line[win->_cury]); + + toggle_attr_on(attr, ColorPair(color)); + + for (i = win->_curx; i <= win->_maxx && (n == -1 || (n-- > 0)); i++) { + SetAttr(line->text[i], attr); + SetPair(line->text[i], color); + CHANGED_CELL(line, i); + } + + returnCode(OK); + } else + returnCode(ERR); +} |