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<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision: 1.14 $ -->
<refentry xml:id="function.imagesetstyle" xmlns="http://docbook.org/ns/docbook">
<refnamediv>
<refname>imagesetstyle</refname>
<refpurpose>Set the style for line drawing</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<type>bool</type><methodname>imagesetstyle</methodname>
<methodparam><type>resource</type><parameter>image</parameter></methodparam>
<methodparam><type>array</type><parameter>style</parameter></methodparam>
</methodsynopsis>
<para>
<function>imagesetstyle</function> sets the style to be used by all
line drawing functions (such as <function>imageline</function>
and <function>imagepolygon</function>) when drawing with the special
color <constant>IMG_COLOR_STYLED</constant> or lines of images with color
<constant>IMG_COLOR_STYLEDBRUSHED</constant>.
</para>
</refsect1>
<refsect1 role="parameters">
&reftitle.parameters;
<para>
<variablelist>
&gd.image.description;
<varlistentry>
<term><parameter>style</parameter></term>
<listitem>
<para>
An array of pixel colors. You can use the
<constant>IMG_COLOR_TRANSPARENT</constant> constant to add a
transparent pixel.
</para>
</listitem>
</varlistentry>
</variablelist>
</para>
</refsect1>
<refsect1 role="returnvalues">
&reftitle.returnvalues;
<para>
&return.success;
</para>
</refsect1>
<refsect1 role="examples">
&reftitle.examples;
<para>
Following example script draws a dashed line from upper left to
lower right corner of the canvas:
<example>
<title><function>imagesetstyle</function> example</title>
<programlisting role="php">
<![CDATA[
<?php
header("Content-type: image/jpeg");
$im = imagecreatetruecolor(100, 100);
$w = imagecolorallocate($im, 255, 255, 255);
$red = imagecolorallocate($im, 255, 0, 0);
/* Draw a dashed line, 5 red pixels, 5 white pixels */
$style = array($red, $red, $red, $red, $red, $w, $w, $w, $w, $w);
imagesetstyle($im, $style);
imageline($im, 0, 0, 100, 100, IMG_COLOR_STYLED);
/* Draw a line of happy faces using imagesetbrush() with imagesetstyle */
$style = array($w, $w, $w, $w, $w, $w, $w, $w, $w, $w, $w, $w, $red);
imagesetstyle($im, $style);
$brush = imagecreatefrompng("http://www.libpng.org/pub/png/images/smile.happy.png");
$w2 = imagecolorallocate($brush, 255, 255, 255);
imagecolortransparent($brush, $w2);
imagesetbrush($im, $brush);
imageline($im, 100, 0, 0, 100, IMG_COLOR_STYLEDBRUSHED);
imagejpeg($im);
imagedestroy($im);
?>
]]>
</programlisting>
&example.outputs.similar;
<mediaobject>
<imageobject>
<imagedata fileref="figures/image.imagesetstyle.jpg"/>
</imageobject>
</mediaobject>
</example>
</para>
</refsect1>
<refsect1 role="seealso">
&reftitle.seealso;
<para>
<simplelist>
<member><function>imagesetbrush</function></member>
<member><function>imageline</function></member>
</simplelist>
</para>
</refsect1>
</refentry>
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