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<title>Color Representation</title>
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<h1 class="title">Color Representation</h1>
<div class="partintro"><p class="verinfo">(PHP 7, UI 0.9.9)</p>
<div class="section" id="ui-draw-color.intro">
<h2 class="title">Introduction</h2>
<p class="para">
Represents RGBA colours, individual channels are accessible via public properties.
</p>
</div>
<div class="section" id="ui-draw-color.synopsis">
<h2 class="title">Class synopsis</h2>
<div class="classsynopsis">
<div class="ooclass"></div>
<div class="classsynopsisinfo">
<span class="ooclass">
<strong class="classname">UI\Draw\Color</strong>
</span>
{</div>
<div class="classsynopsisinfo classsynopsisinfo_comment">/* Constants */</div>
<div class="fieldsynopsis">
<span class="modifier">const</span>
<span class="type">integer</span>
<var class="fieldsynopsis_varname"><a href="class.ui-draw-color.html#ui-draw-color.constants.red"><var class="varname">Red</var></a></var>
;</div>
<div class="fieldsynopsis">
<span class="modifier">const</span>
<span class="type">integer</span>
<var class="fieldsynopsis_varname"><a href="class.ui-draw-color.html#ui-draw-color.constants.green"><var class="varname">Green</var></a></var>
;</div>
<div class="fieldsynopsis">
<span class="modifier">const</span>
<span class="type">integer</span>
<var class="fieldsynopsis_varname"><a href="class.ui-draw-color.html#ui-draw-color.constants.blue"><var class="varname">Blue</var></a></var>
;</div>
<div class="fieldsynopsis">
<span class="modifier">const</span>
<span class="type">integer</span>
<var class="fieldsynopsis_varname"><a href="class.ui-draw-color.html#ui-draw-color.constants.alpha"><var class="varname">Alpha</var></a></var>
;</div>
<div class="classsynopsisinfo classsynopsisinfo_comment">/* Properties */</div>
<div class="fieldsynopsis">
<span class="modifier">public</span>
<var class="varname"><a href="class.ui-draw-color.html#ui-draw-color.props.r">$<var class="varname">r</var></a></var>
;</div>
<div class="fieldsynopsis">
<span class="modifier">public</span>
<var class="varname"><a href="class.ui-draw-color.html#ui-draw-color.props.g">$<var class="varname">g</var></a></var>
;</div>
<div class="fieldsynopsis">
<span class="modifier">public</span>
<var class="varname"><a href="class.ui-draw-color.html#ui-draw-color.props.b">$<var class="varname">b</var></a></var>
;</div>
<div class="fieldsynopsis">
<span class="modifier">public</span>
<var class="varname"><a href="class.ui-draw-color.html#ui-draw-color.props.a">$<var class="varname">a</var></a></var>
;</div>
<div class="classsynopsisinfo classsynopsisinfo_comment">/* Constructor */</div>
<div class="constructorsynopsis dc-description">
<span class="modifier">public</span> <span class="methodname"><a href="ui-draw-color.construct.html" class="methodname">__construct</a></span>
([ <span class="methodparam"><span class="type"><span class="type UI\Draw\Color">UI\Draw\Color</span></span> <code class="parameter">$color</code></span>
] )</div>
<div class="constructorsynopsis dc-description">
<span class="modifier">public</span> <span class="methodname"><a href="ui-draw-color.construct.html" class="methodname">__construct</a></span>
([ <span class="methodparam"><span class="type">int</span> <code class="parameter">$color</code></span>
] )</div>
<div class="classsynopsisinfo classsynopsisinfo_comment">/* Methods */</div>
<div class="methodsynopsis dc-description">
<span class="modifier">public</span> <span class="type">float</span> <span class="methodname"><a href="ui-draw-color.getchannel.html" class="methodname">getChannel</a></span>
( <span class="methodparam"><span class="type">int</span> <code class="parameter">$channel</code></span>
)</div>
<div class="methodsynopsis dc-description">
<span class="modifier">public</span> <span class="type">void</span> <span class="methodname"><a href="ui-draw-color.setchannel.html" class="methodname">setChannel</a></span>
( <span class="methodparam"><span class="type">int</span> <code class="parameter">$channel</code></span>
, <span class="methodparam"><span class="type">float</span> <code class="parameter">$value</code></span>
)</div>
}</div>
</div>
<div class="section" id="ui-draw-color.props">
<h2 class="title">Properties</h2>
<dl>
<dt id="ui-draw-color.props.r"><var class="varname"><var class="varname">r</var></var></dt>
<dd>
<p class="para">Provides access to the red channel</p>
</dd>
<dt id="ui-draw-color.props.g"><var class="varname"><var class="varname">g</var></var></dt>
<dd>
<p class="para">Provides access to the green channel</p>
</dd>
<dt id="ui-draw-color.props.b"><var class="varname"><var class="varname">b</var></var></dt>
<dd>
<p class="para">Provides access to the blue channel</p>
</dd>
<dt id="ui-draw-color.props.a"><var class="varname"><var class="varname">a</var></var></dt>
<dd>
<p class="para">Provides access to the alpha channel</p>
</dd>
</dl>
</div>
<div class="section" id="ui-draw-color.constants">
<h2 class="title">Predefined Constants</h2>
<dl>
<dt id="ui-draw-color.constants.red"><strong><code>UI\Draw\Color::Red</code></strong></dt>
<dd>
<p class="para">Identifies the red channel</p>
</dd>
<dt id="ui-draw-color.constants.green"><strong><code>UI\Draw\Color::Green</code></strong></dt>
<dd>
<p class="para">Identifies the green channel</p>
</dd>
<dt id="ui-draw-color.constants.blue"><strong><code>UI\Draw\Color::Blue</code></strong></dt>
<dd>
<p class="para">Identifies the blue channel</p>
</dd>
<dt id="ui-draw-color.constants.alpha"><strong><code>UI\Draw\Color::Alpha</code></strong></dt>
<dd>
<p class="para">Identifies the alpha channel</p>
</dd>
</dl>
</div>
</div>
<h2>Table of Contents</h2><ul class="chunklist chunklist_reference"><li><a href="ui-draw-color.construct.html">UI\Draw\Color::__construct</a> — Construct new Color</li><li><a href="ui-draw-color.getchannel.html">UI\Draw\Color::getChannel</a> — Color Manipulation</li><li><a href="ui-draw-color.setchannel.html">UI\Draw\Color::setChannel</a> — Color Manipulation</li></ul>
</div>
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