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<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision: 315183 $ -->
<refentry xml:id='function.imagecreatefromgd2part' xmlns="http://docbook.org/ns/docbook">
<refnamediv>
<refname>imagecreatefromgd2part</refname>
<refpurpose>Create a new image from a given part of GD2 file or URL</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<type>resource</type><methodname>imagecreatefromgd2part</methodname>
<methodparam><type>string</type><parameter>filename</parameter></methodparam>
<methodparam><type>int</type><parameter>srcX</parameter></methodparam>
<methodparam><type>int</type><parameter>srcY</parameter></methodparam>
<methodparam><type>int</type><parameter>width</parameter></methodparam>
<methodparam><type>int</type><parameter>height</parameter></methodparam>
</methodsynopsis>
<para>
Create a new image from a given part of GD2 file or URL.
</para>
&tip.fopen-wrapper;
</refsect1>
<refsect1 role="parameters">
&reftitle.parameters;
<para>
<variablelist>
<varlistentry>
<term><parameter>filename</parameter></term>
<listitem>
<para>
Path to the GD2 image.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>srcX</parameter></term>
<listitem>
<para>
x-coordinate of source point.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>srcY</parameter></term>
<listitem>
<para>
y-coordinate of source point.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>width</parameter></term>
<listitem>
<para>&gd.source.width;</para>
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>height</parameter></term>
<listitem>
<para>&gd.source.height;</para>
</listitem>
</varlistentry>
</variablelist>
</para>
</refsect1>
<refsect1 role="returnvalues">
&reftitle.returnvalues;
<para>&gd.return.identifier;</para>
</refsect1>
<refsect1 role="examples">
&reftitle.examples;
<para>
<example>
<title><function>imagecreatefromgd2part</function> example</title>
<programlisting role="php">
<![CDATA[
<?php
// For this example we need the image size before
$image = getimagesize('./test.gd2');
// Create the image instance now we got the image
// sizes
$im = imagecreatefromgd2part('./test.gd2', 4, 4, ($image[0] / 2) - 6, ($image[1] / 2) - 6);
// Do an image operation, in this case we emboss the
// image if PHP 5+
if(function_exists('imagefilter'))
{
imagefilter($im, IMG_FILTER_EMBOSS);
}
// Save optimized image
imagegd2($im, './test_emboss.gd2');
imagedestroy($im);
?>
]]>
</programlisting>
</example>
</para>
</refsect1>
<refsect1 role="notes">
&reftitle.notes;
¬e.gd.2;
&warn.no-win32-fopen-wrapper;
</refsect1>
</refentry>
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