<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN"> <!-- **************************************************************************** * Copyright (c) 2002,2006 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. * **************************************************************************** * @Id: curs_in_wch.3x,v 1.2 2006/02/25 21:42:22 tom Exp @ --> <HTML> <HEAD> <TITLE>curs_in_wch 3x</TITLE> <link rev=made href="mailto:bug-ncurses@gnu.org"> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"> </HEAD> <BODY> <H1>curs_in_wch 3x</H1> <HR> <PRE> <!-- Manpage converted by man2html 3.0.1 --> <STRONG><A HREF="curs_in_wch.3x.html">curs_in_wch(3x)</A></STRONG> <STRONG><A HREF="curs_in_wch.3x.html">curs_in_wch(3x)</A></STRONG> </PRE> <H2>NAME</H2><PRE> <STRONG>in_wch</STRONG>, <STRONG>mvin_wch</STRONG>, <STRONG>mvwin_wch</STRONG>, <STRONG>win_wch</STRONG> - extract a complex character and rendition from a window </PRE> <H2>SYNOPSIS</H2><PRE> <STRONG>#include</STRONG> <STRONG><curses.h></STRONG> <STRONG>int</STRONG> <STRONG>in_wch(cchar_t</STRONG> <STRONG>*</STRONG><EM>wcval</EM><STRONG>);</STRONG> <STRONG>int</STRONG> <STRONG>mvin_wch(int</STRONG> <EM>y</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>x</EM><STRONG>,</STRONG> <STRONG>cchar_t</STRONG> <STRONG>*</STRONG><EM>wcval</EM><STRONG>);</STRONG> <STRONG>int</STRONG> <STRONG>mvwin_wch(WINDOW</STRONG> <STRONG>*</STRONG><EM>win</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>y</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>x</EM><STRONG>,</STRONG> <STRONG>cchar_t</STRONG> <STRONG>*</STRONG><EM>wcval</EM><STRONG>);</STRONG> <STRONG>int</STRONG> <STRONG>win_wch(WINDOW</STRONG> <STRONG>*</STRONG><EM>win</EM><STRONG>,</STRONG> <STRONG>cchar_t</STRONG> <STRONG>*</STRONG><EM>wcval</EM><STRONG>);</STRONG> </PRE> <H2>DESCRIPTION</H2><PRE> These functions extract the complex character and rendi- tion from the current position in the named window into the <STRONG>cchar_t</STRONG> object referenced by wcval. </PRE> <H2>RETURN VALUE</H2><PRE> No errors are defined in the XSI Curses standard. This implementation checks for null pointers, returns ERR in that case. Also, the <EM>mv</EM> routines check for error moving the cursor, returning ERR in that case. Otherwise they return OK </PRE> <H2>NOTES</H2><PRE> Note that all of these routines may be macros. </PRE> <H2>PORTABILITY</H2><PRE> These functions are described in the XSI Curses standard, Issue 4. </PRE> <H2>SEE ALSO</H2><PRE> <STRONG><A HREF="ncurses.3x.html">curses(3x)</A></STRONG>, <STRONG><A HREF="curs_inch.3x.html">curs_inch(3x)</A></STRONG>. <STRONG><A HREF="curs_in_wch.3x.html">curs_in_wch(3x)</A></STRONG> </PRE> <HR> <ADDRESS> Man(1) output converted with <a href="http://www.oac.uci.edu/indiv/ehood/man2html.html">man2html</a> </ADDRESS> </BODY> </HTML>