mirror of
https://github.com/sigmasternchen/php-doc-en
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5b9fc29465
git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@78496 c90b9560-bf6c-de11-be94-00142212c4b1
96 lines
3.6 KiB
XML
96 lines
3.6 KiB
XML
<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- $Revision: 1.2 $ -->
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<!-- splitted from ./en/functions/pdf.xml, last change in rev 1.42 -->
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<refentry id="function.pdf-setcolor">
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<refnamediv>
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<refname>pdf_setcolor</refname>
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<refpurpose>Sets fill and stroke color</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>void</type><methodname>pdf_setcolor</methodname>
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<methodparam><type>int</type><parameter>pdf object</parameter></methodparam>
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<methodparam><type>string</type><parameter>type</parameter></methodparam>
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<methodparam><type>string</type><parameter>colorspace</parameter></methodparam>
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<methodparam><type>float</type><parameter>c1</parameter></methodparam>
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<methodparam choice="opt"><type>float</type><parameter>c2</parameter></methodparam>
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<methodparam choice="opt"><type>float</type><parameter>c3</parameter></methodparam>
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<methodparam choice="opt"><type>float</type><parameter>c4</parameter></methodparam>
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</methodsynopsis>
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<para>
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Set the current color space and color. The parameter
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<parameter>type</parameter> can be "fill", "stroke", or "both" to
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specify that the color is set for filling, stroking or both filling and
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stroking. The parameter <parameter>colorspace</parameter> can be
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<literal>gray</literal>, <literal>rgb</literal>,
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<literal>cmyk</literal>, <literal>spot</literal> or
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<literal>pattern</literal>. The parameters <parameter>c1</parameter>,
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<parameter>c2</parameter>, <parameter>c3</parameter> and
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<parameter>c4</parameter> represent the color components for the color
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space specified by <parameter>colorspace</parameter>. Except as
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otherwise noted, the color components are floating-point values that
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range from 0 to 1.
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</para>
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<para>
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For <literal>gray</literal> only <parameter>c1</parameter> is used.
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</para>
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<para>
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For <literal>rgb</literal> parameters <parameter>c1</parameter>,
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<parameter>c2</parameter>, and <parameter>c3</parameter> specify the
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red, green and blue values respectively.
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<informalexample>
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<programlisting role="php">
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<![CDATA[
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// Set fill and stroke colors to white.
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pdf_setcolor($pdf, "both", "rgb", 1, 1, 1);
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]]>
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</programlisting>
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</informalexample>
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</para>
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<para>
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For <literal>cmyk</literal>, parameters <parameter>c1</parameter>,
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<parameter>c2</parameter>, <parameter>c3</parameter>, and
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<parameter>c4</parameter> are the cyan, magenta, yellow and black
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values, respectively.
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<informalexample>
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<programlisting role="php">
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<![CDATA[
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// Set fill and stroke colors to white.
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pdf_setcolor($pdf, "both", "cmyk", 0, 0, 0, 1);
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]]>
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</programlisting>
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</informalexample>
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</para>
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<para>
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For <literal>spot</literal>, <parameter>c1</parameter> should be
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a spot color handles returned by <function>pdf_makespotcolor</function>
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and <parameter>c2</parameter> is a tint value between 0 and 1.
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</para>
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<para>
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For <literal>pattern</literal>, <parameter>c1</parameter> should be
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a pattern handle returned by <function>pdf_begin_pattern</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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