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https://github.com/sigmasternchen/php-doc-en
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b93e51de1c
CS : examples start at col 0 git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@147965 c90b9560-bf6c-de11-be94-00142212c4b1
92 lines
2.6 KiB
XML
92 lines
2.6 KiB
XML
<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- $Revision: 1.9 $ -->
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<!-- splitted from ./en/functions/pdf.xml, last change in rev 1.42 -->
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<refentry id="function.pdf-arcn">
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<refnamediv>
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<refname>pdf_arcn</refname>
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<refpurpose>Draws an arc (clockwise)</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>bool</type><methodname>pdf_arcn</methodname>
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<methodparam><type>resource</type><parameter>pdfdoc</parameter></methodparam>
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<methodparam><type>float</type><parameter>x</parameter></methodparam>
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<methodparam><type>float</type><parameter>y</parameter></methodparam>
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<methodparam><type>float</type><parameter>r</parameter></methodparam>
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<methodparam><type>float</type><parameter>alpha</parameter></methodparam>
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<methodparam><type>float</type><parameter>beta</parameter></methodparam>
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</methodsynopsis>
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<para>
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Add a clockwise circular arc from
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<parameter>alpha</parameter> to <parameter>beta</parameter> degrees
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with center (<parameter>x</parameter>; <parameter>y</parameter>)
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and radius <parameter>r</parameter>. Actual drawing of the circle is performed by
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the next stroke or fill operation.
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</para>
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<para>
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<example>
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<title><function>pdf_arcn</function> example</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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// prepare document
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$pdf = pdf_new();
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pdf_open_file($pdf, "");
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pdf_begin_page($pdf, 595, 842);
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// an outlined arcn
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pdf_arcn($pdf, 200, 700, 100, 0, 90);
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pdf_stroke($pdf);
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// a filled arcn
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pdf_arcn($pdf, 200, 700, 50, 0, 90);
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pdf_fill($pdf);
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// an outlined and filled arcn
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pdf_setcolor($pdf, "fill", "gray", 0.8);
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pdf_arcn($pdf, 400, 700, 50, 0, 90);
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pdf_fill_stroke($pdf);
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// finish document
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pdf_end_page($pdf);
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pdf_close($pdf);
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header("Content-type: application/pdf");
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echo pdf_get_buffer($pdf);
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pdf_delete($pdf);
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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>pdf_arc</function>, <function>pdf_circle</function>,
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<function>pdf_stroke</function>, <function>pdf_fill</function> and
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<function>pdf_fillstroke</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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