mirror of
https://github.com/sigmasternchen/php-doc-en
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0d604bbc9d
PhD uses this context for decisions about links and similar. It also simplifies the XML git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@322205 c90b9560-bf6c-de11-be94-00142212c4b1
69 lines
2.4 KiB
XML
69 lines
2.4 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<!-- $Revision$ -->
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<refentry xml:id="swfshape.drawcurve" xmlns="http://docbook.org/ns/docbook">
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<refnamediv>
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<refname>SWFShape::drawCurve</refname>
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<refpurpose>Draws a curve (relative)</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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<type>int</type><methodname>SWFShape::drawCurve</methodname>
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<methodparam><type>float</type><parameter>controldx</parameter></methodparam>
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<methodparam><type>float</type><parameter>controldy</parameter></methodparam>
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<methodparam><type>float</type><parameter>anchordx</parameter></methodparam>
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<methodparam><type>float</type><parameter>anchordy</parameter></methodparam>
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<methodparam choice="opt"><type>float</type><parameter>targetdx</parameter></methodparam>
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<methodparam><type>float</type><parameter>targetdy</parameter></methodparam>
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</methodsynopsis>
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&warn.experimental.func;
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<simpara>
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<function>swfshape::drawcurve</function> draws a quadratic curve
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(using the current line style,set by <function>swfshape::setline</function>)
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from the current pen position to the relative position
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(<parameter>anchorx</parameter>,<parameter>anchory</parameter>)
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using relative control point
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(<parameter>controlx</parameter>,<parameter>controly</parameter>).
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That is, head towards the control point, then smoothly turn to the
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anchor point.
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</simpara>
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<simpara>
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With 6 parameters, it draws a cubic bezier to point
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(x+<parameter>targetdx</parameter>, x+<parameter>targetdy</parameter>)
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with control points (x+<parameter>controldx</parameter>,
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y+<parameter>controldy</parameter>) and
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(x+<parameter>anchordx</parameter>, y+<parameter>anchordy</parameter>).
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</simpara>
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</refsect1>
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<refsect1 role="seealso">
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&reftitle.seealso;
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<para>
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<simplelist>
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<member><function>SWFShape::drawCurve</function></member>
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</simplelist>
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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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