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<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision: 294366 $ -->
<refentry xml:id="cairocontext.closepath" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
<refnamediv>
<refname>CairoContext::closePath</refname>
<refname>cairo_close_path</refname>
<refpurpose>Closes the current path</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<para>Object oriented style (method):</para>
<methodsynopsis>
<modifier>public</modifier> <type>void</type><methodname>CairoContext::closePath</methodname>
<void />
</methodsynopsis>
<para>Procedural style:</para>
<methodsynopsis>
<type>void</type><methodname>cairo_close_path</methodname>
<methodparam><type>CairoContext</type><parameter>context</parameter></methodparam>
</methodsynopsis>
<para>
Adds a line segment to the path from the current point to the beginning of the current sub-path,
(the most recent point passed to <methodname>CairoContext::moveTo</methodname>),
and closes this sub-path. After this call the current point will be at the joined endpoint
of the sub-path.
</para>
<para>
The behavior of close_path() is distinct from simply calling
<methodname>CairoContext::lineTo</methodname> with the equivalent coordinate in the case of
stroking. When a closed sub-path is stroked, there are no caps on the ends of the sub-path.
Instead, there is a line join connecting the final and initial segments of the sub-path.
</para>
<para>
If there is no current point before the call to <methodname>CairoContext::closePath</methodname>,
this function will have no effect.
</para>
</refsect1>
<refsect1 role="parameters">
&reftitle.parameters;
<para>
<variablelist>
<varlistentry>
<term><parameter>context</parameter></term>
<listitem>
<para>
A valid <classname>CairoContext</classname> object created with
<methodname>CairoContext::__construct</methodname> or <function>cairo_create</function>
</para>
</listitem>
</varlistentry>
</variablelist>
</para>
</refsect1>
<refsect1 role="returnvalues">
&reftitle.returnvalues;
<para>
&return.void;
</para>
</refsect1>
<refsect1 role="examples">
&reftitle.examples;
<para>
<example>
<title>Object oriented style</title>
<programlisting role="php">
<![CDATA[
<?php
$surface = new CairoImageSurface(CairoFormat::ARGB32, 50, 50);
$context = new CairoContext($surface);
$context->closePath();
?>
]]>
</programlisting>
</example>
</para>
<para>
<example>
<title>Procedural style</title>
<programlisting role="php">
<![CDATA[
<?php
$surface = cairo_image_surface_create(CAIRO_FORMAT_ARGB32, 50, 50);
$context = cairo_create($surface);
cairo_close_path($context);
?>
]]>
</programlisting>
</example>
</para>
</refsect1>
<refsect1 role="seealso">
&reftitle.seealso;
<para>
<simplelist>
<member><methodname>CairoContext::copyPath</methodname></member>
</simplelist>
</para>
</refsect1>
</refentry>
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