mirror of
https://github.com/sigmasternchen/php-doc-en
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fa0c88f1e3
git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@351855 c90b9560-bf6c-de11-be94-00142212c4b1
125 lines
3 KiB
XML
125 lines
3 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<!-- $Revision$ -->
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<refentry xmlns="http://docbook.org/ns/docbook" xml:id="imagickdraw.setstrokemiterlimit">
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<refnamediv>
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<refname>ImagickDraw::setStrokeMiterLimit</refname>
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<refpurpose>Specifies the miter limit</refpurpose>
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</refnamediv>
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<refsect1 role="description">
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&reftitle.description;
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<methodsynopsis>
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<modifier>public</modifier> <type>bool</type><methodname>ImagickDraw::setStrokeMiterLimit</methodname>
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<methodparam><type>int</type><parameter>miterlimit</parameter></methodparam>
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</methodsynopsis>
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&warn.undocumented.func;
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<para>
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Specifies the miter limit. When two line segments meet at a sharp angle
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and miter joins have been specified for 'lineJoin', it is possible for
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the miter to extend far beyond the thickness of the line stroking the
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path. The miterLimit' imposes a limit on the ratio of the miter length to
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the 'lineWidth'.
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</para>
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</refsect1>
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<refsect1 role="parameters">
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&reftitle.parameters;
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<para>
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<variablelist>
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<varlistentry>
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<term><parameter>miterlimit</parameter></term>
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<listitem>
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<para>
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the miter limit
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</para>
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</listitem>
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</varlistentry>
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</variablelist>
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</para>
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</refsect1>
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<refsect1 role="returnvalues">
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&reftitle.returnvalues;
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<para>
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&return.void;
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</para>
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</refsect1>
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<refsect1 role="examples">
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&reftitle.examples;
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<para>
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<example>
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<title> <function>ImagickDraw::setStrokeMiterLimit</function></title>
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<programlisting role="php">
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<![CDATA[
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<?php
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function setStrokeMiterLimit($strokeColor, $fillColor, $backgroundColor) {
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$draw = new \ImagickDraw();
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$draw->setStrokeColor($strokeColor);
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$draw->setStrokeOpacity(0.6);
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$draw->setFillColor($fillColor);
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$draw->setStrokeWidth(10);
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$yOffset = 100;
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$draw->setStrokeLineJoin(\Imagick::LINEJOIN_MITER);
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for ($y = 0; $y < 3; $y++) {
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$draw->setStrokeMiterLimit(40 * $y);
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$points = [
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['x' => 22 * 3, 'y' => 15 * 4 + $y * $yOffset],
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['x' => 20 * 3, 'y' => 20 * 4 + $y * $yOffset],
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['x' => 70 * 5, 'y' => 45 * 4 + $y * $yOffset],
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];
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$draw->polygon($points);
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}
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$image = new \Imagick();
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$image->newImage(500, 500, $backgroundColor);
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$image->setImageFormat("png");
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$image->drawImage($draw);
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$image->setImageType(\Imagick::IMGTYPE_PALETTE);
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$image->setImageCompressionQuality(100);
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$image->stripImage();
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header("Content-Type: image/png");
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echo $image->getImageBlob();
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}
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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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</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:"~/.phpdoc/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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