php-doc-en/reference/cairo/cairocontent.xml
2012-01-03 07:06:01 +00:00

121 lines
3.4 KiB
XML

<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision$ -->
<phpdoc:classref xml:id="class.cairocontent" xmlns:phpdoc="http://php.net/ns/phpdoc" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xi="http://www.w3.org/2001/XInclude">
<title>The CairoContent class</title>
<titleabbrev>CairoContent</titleabbrev>
<partintro>
<!-- {{{ CairoContent intro -->
<section xml:id="cairocontent.intro">
&reftitle.intro;
<para>
<classname>CairoContent</classname> is used to describe the content that a surface will contain,
whether color information, alpha information (translucence vs. opacity), or both.
</para>
<para>
Note: The large values here are designed to keep <classname>CairoContent</classname> values distinct from
<classname>CairoContent</classname> values so that the implementation can detect the error if users confuse the
two types.
</para>
</section>
<!-- }}} -->
<section xml:id="cairocontent.synopsis">
&reftitle.classsynopsis;
<!-- {{{ Synopsis -->
<classsynopsis>
<ooclass><classname>CairoContent</classname></ooclass>
<!-- {{{ Class synopsis -->
<classsynopsisinfo>
<ooclass>
<classname>CairoContent</classname>
</ooclass>
</classsynopsisinfo>
<!-- }}} -->
<classsynopsisinfo role="comment">&Constants;</classsynopsisinfo>
<fieldsynopsis>
<modifier>const</modifier>
<type>integer</type>
<varname linkend="cairocontent.constants.color">CairoContent::COLOR</varname>
<initializer>4096</initializer>
</fieldsynopsis>
<fieldsynopsis>
<modifier>const</modifier>
<type>integer</type>
<varname linkend="cairocontent.constants.alpha">CairoContent::ALPHA</varname>
<initializer>8192</initializer>
</fieldsynopsis>
<fieldsynopsis>
<modifier>const</modifier>
<type>integer</type>
<varname linkend="cairocontent.constants.color-alpha">CairoContent::COLOR_ALPHA</varname>
<initializer>12288</initializer>
</fieldsynopsis>
</classsynopsis>
<!-- }}} -->
</section>
<!-- {{{ CairoContent constants -->
<section xml:id="cairocontent.constants">
&reftitle.constants;
<variablelist>
<varlistentry xml:id="cairocontent.constants.color">
<term><constant>CairoContent::COLOR</constant></term>
<listitem>
<para>The surface will hold color content only. </para>
</listitem>
</varlistentry>
<varlistentry xml:id="cairocontent.constants.alpha">
<term><constant>CairoContent::ALPHA</constant></term>
<listitem>
<para>The surface will hold alpha content only. </para>
</listitem>
</varlistentry>
<varlistentry xml:id="cairocontent.constants.color-alpha">
<term><constant>CairoContent::COLOR_ALPHA</constant></term>
<listitem>
<para>The surface will hold color and alpha content.</para>
</listitem>
</varlistentry>
</variablelist>
</section>
<!-- }}} -->
</partintro>
</phpdoc:classref>
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