blob: e084827e41184a8f265886fcea69fd93fe6ea117 [file] [log] [blame]
<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
<!--
****************************************************************************
* Copyright (c) 1998-2006,2007 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_border.3x,v 1.19 2007/02/24 16:15:38 tom Exp @
-->
<HTML>
<HEAD>
<TITLE>curs_border 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_border 3x</H1>
<HR>
<PRE>
<!-- Manpage converted by man2html 3.0.1 -->
<STRONG><A HREF="curs_border.3x.html">curs_border(3x)</A></STRONG> <STRONG><A HREF="curs_border.3x.html">curs_border(3x)</A></STRONG>
</PRE>
<H2>NAME</H2><PRE>
<STRONG>border</STRONG>, <STRONG>wborder</STRONG>, <STRONG>box</STRONG>, <STRONG>hline</STRONG>, <STRONG>whline</STRONG>, <STRONG>vline</STRONG>, <STRONG>wvline</STRONG>,
<STRONG>mvhline</STRONG>, <STRONG>mvwhline</STRONG>, <STRONG>mvvline</STRONG>, <STRONG>mvwvline</STRONG> - create <STRONG>curses</STRONG>
borders, horizontal and vertical lines
</PRE>
<H2>SYNOPSIS</H2><PRE>
<STRONG>#include</STRONG> <STRONG>&lt;curses.h&gt;</STRONG>
<STRONG>int</STRONG> <STRONG>border(chtype</STRONG> <STRONG>ls,</STRONG> <STRONG>chtype</STRONG> <STRONG>rs,</STRONG> <STRONG>chtype</STRONG> <STRONG>ts,</STRONG> <STRONG>chtype</STRONG> <STRONG>bs,</STRONG>
<STRONG>chtype</STRONG> <STRONG>tl,</STRONG> <STRONG>chtype</STRONG> <STRONG>tr,</STRONG> <STRONG>chtype</STRONG> <STRONG>bl,</STRONG> <STRONG>chtype</STRONG> <STRONG>br);</STRONG>
<STRONG>int</STRONG> <STRONG>wborder(WINDOW</STRONG> <STRONG>*win,</STRONG> <STRONG>chtype</STRONG> <STRONG>ls,</STRONG> <STRONG>chtype</STRONG> <STRONG>rs,</STRONG>
<STRONG>chtype</STRONG> <STRONG>ts,</STRONG> <STRONG>chtype</STRONG> <STRONG>bs,</STRONG> <STRONG>chtype</STRONG> <STRONG>tl,</STRONG> <STRONG>chtype</STRONG> <STRONG>tr,</STRONG>
<STRONG>chtype</STRONG> <STRONG>bl,</STRONG> <STRONG>chtype</STRONG> <STRONG>br);</STRONG>
<STRONG>int</STRONG> <STRONG>box(WINDOW</STRONG> <STRONG>*win,</STRONG> <STRONG>chtype</STRONG> <STRONG>verch,</STRONG> <STRONG>chtype</STRONG> <STRONG>horch);</STRONG>
<STRONG>int</STRONG> <STRONG>hline(chtype</STRONG> <STRONG>ch,</STRONG> <STRONG>int</STRONG> <STRONG>n);</STRONG>
<STRONG>int</STRONG> <STRONG>whline(WINDOW</STRONG> <STRONG>*win,</STRONG> <STRONG>chtype</STRONG> <STRONG>ch,</STRONG> <STRONG>int</STRONG> <STRONG>n);</STRONG>
<STRONG>int</STRONG> <STRONG>vline(chtype</STRONG> <STRONG>ch,</STRONG> <STRONG>int</STRONG> <STRONG>n);</STRONG>
<STRONG>int</STRONG> <STRONG>wvline(WINDOW</STRONG> <STRONG>*win,</STRONG> <STRONG>chtype</STRONG> <STRONG>ch,</STRONG> <STRONG>int</STRONG> <STRONG>n);</STRONG>
<STRONG>int</STRONG> <STRONG>mvhline(int</STRONG> <STRONG>y,</STRONG> <STRONG>int</STRONG> <STRONG>x,</STRONG> <STRONG>chtype</STRONG> <STRONG>ch,</STRONG> <STRONG>int</STRONG> <STRONG>n);</STRONG>
<STRONG>int</STRONG> <STRONG>mvwhline(WINDOW</STRONG> <STRONG>*,</STRONG> <STRONG>int</STRONG> <STRONG>y,</STRONG> <STRONG>int</STRONG> <STRONG>x,</STRONG> <STRONG>chtype</STRONG> <STRONG>ch,</STRONG> <STRONG>int</STRONG> <STRONG>n);</STRONG>
<STRONG>int</STRONG> <STRONG>mvvline(int</STRONG> <STRONG>y,</STRONG> <STRONG>int</STRONG> <STRONG>x,</STRONG> <STRONG>chtype</STRONG> <STRONG>ch,</STRONG> <STRONG>int</STRONG> <STRONG>n);</STRONG>
<STRONG>int</STRONG> <STRONG>mvwvline(WINDOW</STRONG> <STRONG>*,</STRONG> <STRONG>int</STRONG> <STRONG>y,</STRONG> <STRONG>int</STRONG> <STRONG>x,</STRONG> <STRONG>chtype</STRONG> <STRONG>ch,</STRONG> <STRONG>int</STRONG> <STRONG>n);</STRONG>
</PRE>
<H2>DESCRIPTION</H2><PRE>
The <STRONG>border</STRONG>, <STRONG>wborder</STRONG> and <STRONG>box</STRONG> routines draw a box around the
edges of a window. Other than the window, each argument
is a character with attributes:
<EM>ls</EM> - left side,
<EM>rs</EM> - right side,
<EM>ts</EM> - top side,
<EM>bs</EM> - bottom side,
<EM>tl</EM> - top left-hand corner,
<EM>tr</EM> - top right-hand corner,
<EM>bl</EM> - bottom left-hand corner, and
<EM>br</EM> - bottom right-hand corner.
If any of these arguments is zero, then the corresponding
default values (defined in <STRONG>curses.h</STRONG>) are used instead:
<STRONG>ACS_VLINE</STRONG>,
<STRONG>ACS_VLINE</STRONG>,
<STRONG>ACS_HLINE</STRONG>,
<STRONG>ACS_HLINE</STRONG>,
<STRONG>ACS_ULCORNER</STRONG>,
<STRONG>ACS_URCORNER</STRONG>,
<STRONG>ACS_LLCORNER</STRONG>,
<STRONG>ACS_LRCORNER</STRONG>.
<STRONG>box(</STRONG><EM>win</EM><STRONG>,</STRONG> <EM>verch</EM><STRONG>,</STRONG> <EM>horch</EM><STRONG>)</STRONG> is a shorthand for the following
call: <STRONG>wborder(</STRONG><EM>win</EM><STRONG>,</STRONG> <EM>verch</EM><STRONG>,</STRONG> <EM>verch</EM><STRONG>,</STRONG> <EM>horch</EM><STRONG>,</STRONG> <EM>horch</EM><STRONG>,</STRONG> <STRONG>0,</STRONG> <STRONG>0,</STRONG> <STRONG>0,</STRONG>
<STRONG>0)</STRONG>.
The <STRONG>hline</STRONG> and <STRONG>whline</STRONG> functions draw a horizontal (left to
right) line using <EM>ch</EM> starting at the current cursor posi-
tion in the window. The current cursor position is not
changed. The line is at most <EM>n</EM> characters long, or as
many as fit into the window.
The <STRONG>vline</STRONG> and <STRONG>wvline</STRONG> functions draw a vertical (top to
bottom) line using <EM>ch</EM> starting at the current cursor posi-
tion in the window. The current cursor position is not
changed. The line is at most <EM>n</EM> characters long, or as
many as fit into the window.
</PRE>
<H2>RETURN VALUE</H2><PRE>
All routines return the integer <STRONG>OK</STRONG>. The SVr4.0 manual
says "or a non-negative integer if <STRONG>immedok</STRONG> is set", but
this appears to be an error.
X/Open does not define any error conditions. This imple-
mentation returns an error if the window pointer is null.
</PRE>
<H2>NOTES</H2><PRE>
The borders generated by these functions are <EM>inside</EM> bor-
ders (this is also true of SVr4 curses, though the fact is
not documented).
Note that <STRONG>border</STRONG> and <STRONG>box</STRONG> may be macros.
</PRE>
<H2>PORTABILITY</H2><PRE>
These functions are described in the XSI Curses standard,
Issue 4. The standard specifies that they return <STRONG>ERR</STRONG> on
failure, but specifies no error conditions.
</PRE>
<H2>SEE ALSO</H2><PRE>
<STRONG><A HREF="ncurses.3x.html">curses(3x)</A></STRONG>, <STRONG><A HREF="curs_outopts.3x.html">curs_outopts(3x)</A></STRONG>.
<STRONG><A HREF="curs_border.3x.html">curs_border(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>