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<?xml version="1.0" encoding="utf-8"?>
<page xmlns="http://projectmallard.org/1.0/" style="xslt-template" id="color.r">
<info>
<link type="guide" xref="color" group="templates"/>
<link type="guide" xref="templates" group="color"/>
<desc>Extract the red component of a color.</desc>
<revision version="3.28" date="2016-01-03" status="final"/>
</info>
<title>color.r</title>
<synopsis>
<title>Parameters</title>
<terms>
<item>
<title><code>$color</code></title>
<p>A color specified in hexidecimal, <sys>rgb()</sys>, or <sys>rgba()</sys>.</p>
</item>
</terms>
</synopsis>
<p>This template extracts the red portion of a color, returning a number between
0 and 255. It accepts six-digit and three-digit hexidecimal color codes,
colors specified with <sys>rgb()</sys>, and colors specified with <sys>rgba()</sys>. It does
not accept HSL or named HTML colors.</p>
<list style="compact">
<title>Calls Parameters</title>
<item>
<p><link xref="color.bg"/></p>
</item>
<item>
<p><link xref="color.bg.blue"/></p>
</item>
<item>
<p><link xref="color.bg.dark"/></p>
</item>
<item>
<p><link xref="color.bg.gray"/></p>
</item>
<item>
<p><link xref="color.bg.red"/></p>
</item>
<item>
<p><link xref="color.bg.yellow"/></p>
</item>
<item>
<p><link xref="color.blue"/></p>
</item>
<item>
<p><link xref="color.fg"/></p>
</item>
<item>
<p><link xref="color.fg.blue"/></p>
</item>
<item>
<p><link xref="color.fg.dark"/></p>
</item>
<item>
<p><link xref="color.fg.purple"/></p>
</item>
<item>
<p><link xref="color.fg.red"/></p>
</item>
<item>
<p><link xref="color.gray"/></p>
</item>
<item>
<p><link xref="color.green"/></p>
</item>
<item>
<p><link xref="color.orange"/></p>
</item>
<item>
<p><link xref="color.purple"/></p>
</item>
<item>
<p><link xref="color.red"/></p>
</item>
<item>
<p><link xref="color.yellow"/></p>
</item>
</list>
<list style="compact">
<title>Calls Templates</title>
<item>
<p><link xref="color.hex2dec"/></p>
</item>
</list>
</page>
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