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+ regenerated html manpages. + minor fixes to enable lint when trace is not enabled, e.g., with clang --analyze. + fix typo in man/default_colors.3x (patch by Tim van der Molen). + update ncurses/llib-lncurses*
110 lines
5.1 KiB
HTML
110 lines
5.1 KiB
HTML
<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
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<!--
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****************************************************************************
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* Copyright (c) 2002-2006,2010 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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* The above copyright notice and this permission notice shall be included *
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
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* authorization. *
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****************************************************************************
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* @Id: curs_in_wch.3x,v 1.5 2010/12/04 18:36:44 tom Exp @
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-->
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<HTML>
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<HEAD>
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<TITLE>curs_in_wch 3x</TITLE>
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<link rev=made href="mailto:bug-ncurses@gnu.org">
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<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
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</HEAD>
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<BODY>
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<H1>curs_in_wch 3x</H1>
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<HR>
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<PRE>
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<!-- Manpage converted by man2html 3.0.1 -->
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<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>
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</PRE>
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<H2>NAME</H2><PRE>
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<STRONG>in_wch</STRONG>, <STRONG>mvin_wch</STRONG>, <STRONG>mvwin_wch</STRONG>, <STRONG>win_wch</STRONG> - extract a complex
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character and rendition from a window
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</PRE>
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<H2>SYNOPSIS</H2><PRE>
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<STRONG>#include</STRONG> <STRONG><curses.h></STRONG>
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<STRONG>int</STRONG> <STRONG>in_wch(cchar_t</STRONG> <STRONG>*</STRONG><EM>wcval</EM><STRONG>);</STRONG>
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<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>
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<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>
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<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>
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</PRE>
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<H2>DESCRIPTION</H2><PRE>
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These functions extract the complex character and rendi-
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tion from the current position in the named window into
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the <STRONG>cchar_t</STRONG> object referenced by wcval.
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</PRE>
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<H2>RETURN VALUE</H2><PRE>
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No errors are defined in the XSI Curses standard. This
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implementation checks for null pointers, returns ERR in
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that case. Also, the <EM>mv</EM> routines check for error moving
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the cursor, returning ERR in that case. Otherwise they
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return OK
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Functions with a "mv" prefix first perform a cursor move-
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ment using <STRONG>wmove</STRONG>, and return an error if the position is
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outside the window, or if the window pointer is null.
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</PRE>
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<H2>NOTES</H2><PRE>
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Note that all of these routines may be macros.
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</PRE>
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<H2>PORTABILITY</H2><PRE>
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These functions are described in the XSI Curses standard,
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Issue 4.
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</PRE>
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<H2>SEE ALSO</H2><PRE>
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<STRONG><A HREF="ncurses.3x.html">curses(3x)</A></STRONG>, <STRONG><A HREF="curs_inch.3x.html">curs_inch(3x)</A></STRONG>.
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<STRONG><A HREF="curs_in_wch.3x.html">curs_in_wch(3x)</A></STRONG>
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</PRE>
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<HR>
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<ADDRESS>
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Man(1) output converted with
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<a href="http://www.oac.uci.edu/indiv/ehood/man2html.html">man2html</a>
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</ADDRESS>
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</BODY>
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</HTML>
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