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<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision$ -->
<refentry xml:id="function.imagesetbrush" xmlns="http://docbook.org/ns/docbook">
<refnamediv>
<refname>imagesetbrush</refname>
<refpurpose>Set the brush image for line drawing</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<type>bool</type><methodname>imagesetbrush</methodname>
<methodparam><type>GdImage</type><parameter>image</parameter></methodparam>
<methodparam><type>GdImage</type><parameter>brush</parameter></methodparam>
</methodsynopsis>
<para>
<function>imagesetbrush</function> sets the brush image to be
used by all line drawing functions (such as <function>imageline</function>
and <function>imagepolygon</function>) when drawing with the special
colors <constant>IMG_COLOR_BRUSHED</constant> or
<constant>IMG_COLOR_STYLEDBRUSHED</constant>.
</para>
<caution>
<para>
You need not take special action when you are finished with a brush, but
if you destroy the brush image (or let PHP destroy it), you must not use the
<constant>IMG_COLOR_BRUSHED</constant> or
<constant>IMG_COLOR_STYLEDBRUSHED</constant> colors until you have set a
new brush image!
</para>
</caution>
</refsect1>
<refsect1 role="parameters">
&reftitle.parameters;
<para>
<variablelist>
&gd.image.description;
<varlistentry>
<term><parameter>brush</parameter></term>
<listitem>
<para>
An image object.
</para>
</listitem>
</varlistentry>
</variablelist>
</para>
</refsect1>
<refsect1 role="returnvalues">
&reftitle.returnvalues;
<para>
&return.success;
</para>
</refsect1>
<refsect1 role="changelog">
&reftitle.changelog;
<informaltable>
<tgroup cols="2">
<thead>
<row>
<entry>&Version;</entry>
<entry>&Description;</entry>
</row>
</thead>
<tbody>
<row>
<entry>8.0.0</entry>
<entry>
<parameter>image</parameter> and <parameter>brush</parameter> expect
<classname>GdImage</classname> instances now; previously, <type>resource</type>s
were expected.
</entry>
</row>
</tbody>
</tgroup>
</informaltable>
</refsect1>
<refsect1 role="examples">
&reftitle.examples;
<para>
<example>
<title><function>imagesetbrush</function> example</title>
<programlisting role="php">
<![CDATA[
<?php
// Load a mini php logo
$php = imagecreatefrompng('./php.png');
// Create the main image, 100x100
$im = imagecreatetruecolor(100, 100);
// Fill the background with white
$white = imagecolorallocate($im, 255, 255, 255);
imagefilledrectangle($im, 0, 0, 299, 99, $white);
// Set the brush
imagesetbrush($im, $php);
// Draw a couple of brushes, each overlaying each
imageline($im, 50, 50, 50, 60, IMG_COLOR_BRUSHED);
// Output image to the browser
header('Content-type: image/png');
imagepng($im);
imagedestroy($im);
imagedestroy($php);
?>
]]>
</programlisting>
&example.outputs.similar;
<mediaobject>
<alt>Output of example : imagesetbrush()</alt>
<imageobject>
<imagedata fileref="en/reference/image/figures/imagesetbrush.png"/>
</imageobject>
</mediaobject>
</example>
</para>
</refsect1>
</refentry>
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