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https://github.com/sigmasternchen/php-doc-en
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git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@146748 c90b9560-bf6c-de11-be94-00142212c4b1
86 lines
2.6 KiB
XML
86 lines
2.6 KiB
XML
<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- $Revision: 1.7 $ -->
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<!-- splitted from ./en/functions/image.xml, last change in rev 1.36 -->
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<refentry id="function.imageellipse">
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<refnamediv>
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<refname>imageellipse</refname>
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<refpurpose>Draw an ellipse</refpurpose>
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</refnamediv>
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<refsect1>
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<title>Description</title>
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<methodsynopsis>
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<type>int</type><methodname>imageellipse</methodname>
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<methodparam><type>resource</type><parameter>image</parameter></methodparam>
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<methodparam><type>int</type><parameter>cx</parameter></methodparam>
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<methodparam><type>int</type><parameter>cy</parameter></methodparam>
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<methodparam><type>int</type><parameter>w</parameter></methodparam>
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<methodparam><type>int</type><parameter>h</parameter></methodparam>
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<methodparam><type>int</type><parameter>color</parameter></methodparam>
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</methodsynopsis>
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<para>
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<function>imageellipse</function> draws an ellipse centered at
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<parameter>cx</parameter>, <parameter>cy</parameter> (top left is
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0, 0) in the image represented by <parameter>image</parameter>.
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<parameter>W</parameter> and <parameter>h</parameter> specifies the
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ellipse's width and height respectively. The color of the ellipse is
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specified by <parameter>color</parameter>.
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</para>
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<note><para>
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This function was added in PHP 4.0.6 and requires GD 2.0.2 or later
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which can be obtained at <ulink url="&url.gd;">&url.gd;</ulink>
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</para></note>
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<para>
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<example>
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<title><function>imageellipse</function> example</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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// create a blank image
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$image = imagecreate(400, 300);
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// fill the background color
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$bg = imagecolorallocate($image, 0, 0, 0);
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// choose a color for the ellipse
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$col_ellipse = imagecolorallocate($image, 255, 255, 255);
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// draw the ellipse
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imageellipse($image, 200, 150, 300, 200, $col_ellipse);
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// output the picture
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header("Content-type: image/png");
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imagepng($image);
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?>
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]]>
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</programlisting>
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</example>
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</para>
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<para>
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See also <function>imagefilledellipse</function> and
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<function>imagearc</function>.
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</para>
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</refsect1>
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</refentry>
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<!-- Keep this comment at the end of the file
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Local variables:
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mode: sgml
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sgml-omittag:t
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sgml-shorttag:t
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sgml-minimize-attributes:nil
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sgml-always-quote-attributes:t
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sgml-indent-step:1
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sgml-indent-data:t
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indent-tabs-mode:nil
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sgml-parent-document:nil
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sgml-default-dtd-file:"../../../../manual.ced"
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sgml-exposed-tags:nil
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sgml-local-catalogs:nil
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sgml-local-ecat-files:nil
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End:
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vim600: syn=xml fen fdm=syntax fdl=2 si
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vim: et tw=78 syn=sgml
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vi: ts=1 sw=1
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-->
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