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<?xml version="1.0" encoding="UTF-8"?>
<!--
* Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
* Copyright (C) 2002 - INRIA
* Copyright (C) 2012 - DIGITEO - Allan CORNET
*
* This file must be used under the terms of the CeCILL.
* This source file is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at
* http://www.cecill.info/licences/Licence_CeCILL_V2.1-en.txt
*
-->
<refentry xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:svg="http://www.w3.org/2000/svg" xmlns:ns5="http://www.w3.org/1999/xhtml" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:db="http://docbook.org/ns/docbook" xmlns:scilab="http://www.scilab.org" xml:id="lines" xml:lang="en">
<refnamediv>
<refname>lines</refname>
<refpurpose>rows and columns used for display</refpurpose>
</refnamediv>
<refsynopsisdiv>
<title>Calling Sequence</title>
<synopsis>lines(nl)
lines(nl, nc)
lines(ncl)
ncl = lines()
</synopsis>
</refsynopsisdiv>
<refsection>
<title>Arguments</title>
<variablelist>
<varlistentry>
<term>nl</term>
<listitem>
<para>An integer, the number of lines for vertical paging control.</para>
<itemizedlist>
<listitem>
<para>If 0: no vertical paging control is done.</para>
</listitem>
<listitem>
<para>If -1: reset vertical paging control to current size of the window.</para>
</listitem>
</itemizedlist>
</listitem>
</varlistentry>
<varlistentry>
<term>nc</term>
<listitem>
<para>An integer, the number of column of output. Used for
formatting output
</para>
</listitem>
</varlistentry>
<varlistentry>
<term>ncl</term>
<listitem>
<para>A 1x2 vector [nc, nl]</para>
</listitem>
</varlistentry>
</variablelist>
</refsection>
<refsection>
<title>Description</title>
<para>
<literal>lines</literal> handles Scilab display paging.
</para>
<para>
<literal>lines()</literal> returns the vector <literal>[# columns, #
rows]
</literal>
currently used by Scilab for displaying the
results.
</para>
<para>
<literal>lines(nl)</literal> sets the number of displayed lines
(before user is asked for more) to <literal>nl</literal>.
</para>
<para>
<literal>lines(0)</literal> disables vertical paging.
</para>
<para>
<literal>lines(nl,nc)</literal> and <literal>lines([nc,nl])</literal> changes also the size of the output
to <literal>nc</literal> columns.
</para>
<para>When Scilab is launched without -nw option, the
<literal>lines</literal> parameters are automatically set according to the
output window size, these parameters are also automatically modified when
the window is resized.
</para>
</refsection>
<refsection role="see also">
<title>See Also</title>
<simplelist type="inline">
<member>
<link linkend="disp">disp</link>
</member>
<member>
<link linkend="print">print</link>
</member>
</simplelist>
</refsection>
<refsection>
<title>History</title>
<revhistory>
<revision>
<revnumber>5.4.0</revnumber>
<revdescription>
<itemizedlist>
<listitem>lines is set by default to 0. Argument -1 added. See SEP #67 for more information.</listitem>
<listitem>lines manages a 1x2 vector [nc, nl] as input
argument
</listitem>
</itemizedlist>
</revdescription>
</revision>
</revhistory>
</refsection>
</refentry>
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