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https://github.com/sigmasternchen/php-doc-en
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634c212476
example title... git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@108886 c90b9560-bf6c-de11-be94-00142212c4b1
85 lines
2.8 KiB
XML
85 lines
2.8 KiB
XML
<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- $Revision: 1.5 $ -->
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<!-- splitted from ./en/functions/image.xml, last change in rev 1.43 -->
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<refentry id="function.imagesetstyle">
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<refnamediv>
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<refname>imagesetstyle</refname>
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<refpurpose>Set the style for line drawing</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>imagesetstyle</methodname>
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<methodparam><type>resource</type><parameter>image</parameter></methodparam>
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<methodparam><type>array</type><parameter>style</parameter></methodparam>
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</methodsynopsis>
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<para>
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<function>imagesetstyle</function> sets the style to be used by all
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line drawing functions (such as <function>imageline</function>
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and <function>imagepolygon</function>) when drawing with the special
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color <literal>IMG_COLOR_STYLED</literal> or lines of images with color
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<literal>IMG_COLOR_STYLEDBRUSHED</literal>.
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</para>
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<para>
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The <parameter>style</parameter> parameter is an array of pixels.
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Following example script draws a dashed line from upper left to
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lower right corner of the canvas:
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<example>
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<title><function>imagesetstyle</function> example</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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header ("Content-type: image/jpeg");
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$im = imagecreate (100, 100);
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$w = imagecolorallocate ($im, 255, 255, 255);
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$red = imagecolorallocate ($im, 255, 0, 0);
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/* Draw a dashed line, 5 red pixels, 5 white pixels */
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$style = array ($red,$red,$red,$red,$red,$w,$w,$w,$w,$w);
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imagesetstyle ($im, $style);
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imageline ($im, 0, 0, 100, 100, IMG_COLOR_STYLED);
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/* Draw a line of happy faces using imagesetbrush() with imagesetstyle */
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$style = array ($w,$w,$w,$w,$w,$w,$w,$w,$w,$w,$w,$w,$red);
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imagesetstyle ($im, $style);
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$brush = imagecreatefrompng ("http://www.libpng.org/pub/png/images/smile.happy.png");
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$w2 = imagecolorallocate($brush,255,255,255);
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imagecolortransparent ($brush, $w2);
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imagesetbrush ($im, $brush);
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imageline ($im, 100, 0, 0, 100, IMG_COLOR_STYLEDBRUSHED);
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imagejpeg ($im);
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imagedestroy ($im);
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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>imagesetbrush</function>, <function>imageline</function>.
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</para>
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<note><para>This function was added in PHP 4.0.6</para></note>
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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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