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photonstorm 9f24c08216 Updated readme and docs.
2014-10-09 16:12:53 +01:00

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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Phaser Class: Ellipse</title>
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</div>
</div>
<div class="row-fluid">
<div class="span8">
<div id="main">
<h1 class="page-title">Class: Ellipse</h1>
<section>
<header>
<h2>
<span class="ancestors"><a href="Phaser.html">Phaser</a>.</span>
Ellipse
</h2>
<div class="class-description"><p>Phaser.Ellipse</p></div>
</header>
<article>
<div class="container-overview">
<dt>
<h4 class="name" id="Ellipse"><span class="type-signature"></span>new Ellipse<span class="signature">(<span class="optional">x</span>, <span class="optional">y</span>, <span class="optional">width</span>, <span class="optional">height</span>)</span><span class="type-signature"></span></h4>
</dt>
<dd>
<div class="description">
<p>Creates a Ellipse object. A curve on a plane surrounding two focal points.</p>
</div>
<h5>Parameters:</h5>
<table class="params table table-striped">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th>Argument</th>
<th>Default</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>x</code></td>
<td class="type">
<span class="param-type">number</span>
</td>
<td class="attributes">
&lt;optional><br>
</td>
<td class="default">
0
</td>
<td class="description last"><p>The X coordinate of the upper-left corner of the framing rectangle of this ellipse.</p></td>
</tr>
<tr>
<td class="name"><code>y</code></td>
<td class="type">
<span class="param-type">number</span>
</td>
<td class="attributes">
&lt;optional><br>
</td>
<td class="default">
0
</td>
<td class="description last"><p>The Y coordinate of the upper-left corner of the framing rectangle of this ellipse.</p></td>
</tr>
<tr>
<td class="name"><code>width</code></td>
<td class="type">
<span class="param-type">number</span>
</td>
<td class="attributes">
&lt;optional><br>
</td>
<td class="default">
0
</td>
<td class="description last"><p>The overall width of this ellipse.</p></td>
</tr>
<tr>
<td class="name"><code>height</code></td>
<td class="type">
<span class="param-type">number</span>
</td>
<td class="attributes">
&lt;optional><br>
</td>
<td class="default">
0
</td>
<td class="description last"><p>The overall height of this ellipse.</p></td>
</tr>
</tbody>
</table>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Ellipse.js.html">geom/Ellipse.js</a>, <a href="Ellipse.js.html#sunlight-1-line-18">line 18</a>
</li></ul></dd>
</dl>
</dd>
</div>
<h3 class="subsection-title">Members</h3>
<dl>
<dt>
<h4 class="name" id="bottom"><span class="type-signature"></span>bottom<span class="type-signature"></span></h4>
</dt>
<dd>
<div class="description">
<p>The sum of the y and height properties. Changing the bottom property of an Ellipse doesn't adjust the y property, but does change the height.</p>
</div>
<dl class="details">
<h5 class="subsection-title">Properties:</h5>
<dl>
<table class="props table table-striped">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>bottom</code></td>
<td class="type">
<span class="param-type">number</span>
</td>
<td class="description last"><p>Gets or sets the bottom of the ellipse.</p></td>
</tr>
</tbody>
</table>
</dl>
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Ellipse.js.html">geom/Ellipse.js</a>, <a href="Ellipse.js.html#sunlight-1-line-208">line 208</a>
</li></ul></dd>
</dl>
</dd>
<dt>
<h4 class="name" id="empty"><span class="type-signature"></span>empty<span class="type-signature"></span></h4>
</dt>
<dd>
<div class="description">
<p>Determines whether or not this Ellipse object is empty. Will return a value of true if the Ellipse objects dimensions are less than or equal to 0; otherwise false.
If set to true it will reset all of the Ellipse objects properties to 0. An Ellipse object is empty if its width or height is less than or equal to 0.</p>
</div>
<dl class="details">
<h5 class="subsection-title">Properties:</h5>
<dl>
<table class="props table table-striped">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>empty</code></td>
<td class="type">
<span class="param-type">boolean</span>
</td>
<td class="description last"><p>Gets or sets the empty state of the ellipse.</p></td>
</tr>
</tbody>
</table>
</dl>
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Ellipse.js.html">geom/Ellipse.js</a>, <a href="Ellipse.js.html#sunlight-1-line-233">line 233</a>
</li></ul></dd>
</dl>
</dd>
<dt>
<h4 class="name" id="height"><span class="type-signature"></span>height<span class="type-signature"></span></h4>
</dt>
<dd>
<dl class="details">
<h5 class="subsection-title">Properties:</h5>
<dl>
<table class="props table table-striped">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>height</code></td>
<td class="type">
<span class="param-type">number</span>
</td>
<td class="description last"><p>The overall height of this ellipse.</p></td>
</tr>
</tbody>
</table>
</dl>
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Ellipse.js.html">geom/Ellipse.js</a>, <a href="Ellipse.js.html#sunlight-1-line-45">line 45</a>
</li></ul></dd>
</dl>
</dd>
<dt>
<h4 class="name" id="left"><span class="type-signature"></span>left<span class="type-signature"></span></h4>
</dt>
<dd>
<div class="description">
<p>The left coordinate of the Ellipse. The same as the X coordinate.</p>
</div>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Ellipse.js.html">geom/Ellipse.js</a>, <a href="Ellipse.js.html#sunlight-1-line-147">line 147</a>
</li></ul></dd>
</dl>
</dd>
<dt>
<h4 class="name" id="right"><span class="type-signature"></span>right<span class="type-signature"></span></h4>
</dt>
<dd>
<div class="description">
<p>The x coordinate of the rightmost point of the Ellipse. Changing the right property of an Ellipse object has no effect on the x property, but does adjust the width.</p>
</div>
<dl class="details">
<h5 class="subsection-title">Properties:</h5>
<dl>
<table class="props table table-striped">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>right</code></td>
<td class="type">
<span class="param-type">number</span>
</td>
<td class="description last"><p>Gets or sets the value of the rightmost point of the ellipse.</p></td>
</tr>
</tbody>
</table>
</dl>
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Ellipse.js.html">geom/Ellipse.js</a>, <a href="Ellipse.js.html#sunlight-1-line-166">line 166</a>
</li></ul></dd>
</dl>
</dd>
<dt>
<h4 class="name" id="top"><span class="type-signature"></span>top<span class="type-signature"></span></h4>
</dt>
<dd>
<div class="description">
<p>The top of the Ellipse. The same as its y property.</p>
</div>
<dl class="details">
<h5 class="subsection-title">Properties:</h5>
<dl>
<table class="props table table-striped">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>top</code></td>
<td class="type">
<span class="param-type">number</span>
</td>
<td class="description last"><p>Gets or sets the top of the ellipse.</p></td>
</tr>
</tbody>
</table>
</dl>
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Ellipse.js.html">geom/Ellipse.js</a>, <a href="Ellipse.js.html#sunlight-1-line-191">line 191</a>
</li></ul></dd>
</dl>
</dd>
<dt>
<h4 class="name" id="width"><span class="type-signature"></span>width<span class="type-signature"></span></h4>
</dt>
<dd>
<dl class="details">
<h5 class="subsection-title">Properties:</h5>
<dl>
<table class="props table table-striped">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>width</code></td>
<td class="type">
<span class="param-type">number</span>
</td>
<td class="description last"><p>The overall width of this ellipse.</p></td>
</tr>
</tbody>
</table>
</dl>
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Ellipse.js.html">geom/Ellipse.js</a>, <a href="Ellipse.js.html#sunlight-1-line-40">line 40</a>
</li></ul></dd>
</dl>
</dd>
<dt>
<h4 class="name" id="x"><span class="type-signature"></span>x<span class="type-signature"></span></h4>
</dt>
<dd>
<dl class="details">
<h5 class="subsection-title">Properties:</h5>
<dl>
<table class="props table table-striped">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>x</code></td>
<td class="type">
<span class="param-type">number</span>
</td>
<td class="description last"><p>The X coordinate of the upper-left corner of the framing rectangle of this ellipse.</p></td>
</tr>
</tbody>
</table>
</dl>
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Ellipse.js.html">geom/Ellipse.js</a>, <a href="Ellipse.js.html#sunlight-1-line-30">line 30</a>
</li></ul></dd>
</dl>
</dd>
<dt>
<h4 class="name" id="y"><span class="type-signature"></span>y<span class="type-signature"></span></h4>
</dt>
<dd>
<dl class="details">
<h5 class="subsection-title">Properties:</h5>
<dl>
<table class="props table table-striped">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>y</code></td>
<td class="type">
<span class="param-type">number</span>
</td>
<td class="description last"><p>The Y coordinate of the upper-left corner of the framing rectangle of this ellipse.</p></td>
</tr>
</tbody>
</table>
</dl>
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Ellipse.js.html">geom/Ellipse.js</a>, <a href="Ellipse.js.html#sunlight-1-line-35">line 35</a>
</li></ul></dd>
</dl>
</dd>
</dl>
<h3 class="subsection-title">Methods</h3>
<dl>
<dt>
<h4 class="name" id="contains"><span class="type-signature">&lt;static> </span>contains<span class="signature">(a, x, y)</span><span class="type-signature"> &rarr; {boolean}</span></h4>
</dt>
<dd>
<div class="description">
<p>Return true if the given x/y coordinates are within the Ellipse object.</p>
</div>
<h5>Parameters:</h5>
<table class="params table table-striped">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>a</code></td>
<td class="type">
<span class="param-type"><a href="Phaser.Ellipse.html">Phaser.Ellipse</a></span>
</td>
<td class="description last"><p>The Ellipse to be checked.</p></td>
</tr>
<tr>
<td class="name"><code>x</code></td>
<td class="type">
<span class="param-type">number</span>
</td>
<td class="description last"><p>The X value of the coordinate to test.</p></td>
</tr>
<tr>
<td class="name"><code>y</code></td>
<td class="type">
<span class="param-type">number</span>
</td>
<td class="description last"><p>The Y value of the coordinate to test.</p></td>
</tr>
</tbody>
</table>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Ellipse.js.html">geom/Ellipse.js</a>, <a href="Ellipse.js.html#sunlight-1-line-256">line 256</a>
</li></ul></dd>
</dl>
<h5>Returns:</h5>
<div class="param-desc">
<p>True if the coordinates are within this ellipse, otherwise false.</p>
</div>
<dl>
<dt>
Type
</dt>
<dd>
<span class="param-type">boolean</span>
</dd>
</dl>
</dd>
<dt>
<h4 class="name" id="getBounds"><span class="type-signature">&lt;static> </span>getBounds<span class="signature">()</span><span class="type-signature"> &rarr; {<a href="Phaser.Rectangle.html">Phaser.Rectangle</a>}</span></h4>
</dt>
<dd>
<div class="description">
<p>Returns the framing rectangle of the ellipse as a Phaser.Rectangle object.</p>
</div>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Ellipse.js.html">geom/Ellipse.js</a>, <a href="Ellipse.js.html#sunlight-1-line-282">line 282</a>
</li></ul></dd>
</dl>
<h5>Returns:</h5>
<div class="param-desc">
<p>The framing rectangle</p>
</div>
<dl>
<dt>
Type
</dt>
<dd>
<span class="param-type"><a href="Phaser.Rectangle.html">Phaser.Rectangle</a></span>
</dd>
</dl>
</dd>
<dt>
<h4 class="name" id="clone"><span class="type-signature"></span>clone<span class="signature">(output)</span><span class="type-signature"> &rarr; {<a href="Phaser.Ellipse.html">Phaser.Ellipse</a>}</span></h4>
</dt>
<dd>
<div class="description">
<p>Returns a new Ellipse object with the same values for the x, y, width, and height properties as this Ellipse object.</p>
</div>
<h5>Parameters:</h5>
<table class="params table table-striped">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>output</code></td>
<td class="type">
<span class="param-type"><a href="Phaser.Ellipse.html">Phaser.Ellipse</a></span>
</td>
<td class="description last"><p>Optional Ellipse object. If given the values will be set into the object, otherwise a brand new Ellipse object will be created and returned.</p></td>
</tr>
</tbody>
</table>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Ellipse.js.html">geom/Ellipse.js</a>, <a href="Ellipse.js.html#sunlight-1-line-100">line 100</a>
</li></ul></dd>
</dl>
<h5>Returns:</h5>
<div class="param-desc">
<p>The cloned Ellipse object.</p>
</div>
<dl>
<dt>
Type
</dt>
<dd>
<span class="param-type"><a href="Phaser.Ellipse.html">Phaser.Ellipse</a></span>
</dd>
</dl>
</dd>
<dt>
<h4 class="name" id="contains"><span class="type-signature"></span>contains<span class="signature">(x, y)</span><span class="type-signature"> &rarr; {boolean}</span></h4>
</dt>
<dd>
<div class="description">
<p>Return true if the given x/y coordinates are within this Ellipse object.</p>
</div>
<h5>Parameters:</h5>
<table class="params table table-striped">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>x</code></td>
<td class="type">
<span class="param-type">number</span>
</td>
<td class="description last"><p>The X value of the coordinate to test.</p></td>
</tr>
<tr>
<td class="name"><code>y</code></td>
<td class="type">
<span class="param-type">number</span>
</td>
<td class="description last"><p>The Y value of the coordinate to test.</p></td>
</tr>
</tbody>
</table>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Ellipse.js.html">geom/Ellipse.js</a>, <a href="Ellipse.js.html#sunlight-1-line-121">line 121</a>
</li></ul></dd>
</dl>
<h5>Returns:</h5>
<div class="param-desc">
<p>True if the coordinates are within this ellipse, otherwise false.</p>
</div>
<dl>
<dt>
Type
</dt>
<dd>
<span class="param-type">boolean</span>
</dd>
</dl>
</dd>
<dt>
<h4 class="name" id="copyFrom"><span class="type-signature"></span>copyFrom<span class="signature">(source)</span><span class="type-signature"> &rarr; {<a href="Phaser.Ellipse.html">Phaser.Ellipse</a>}</span></h4>
</dt>
<dd>
<div class="description">
<p>Copies the x, y, width and height properties from any given object to this Ellipse.</p>
</div>
<h5>Parameters:</h5>
<table class="params table table-striped">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>source</code></td>
<td class="type">
<span class="param-type">any</span>
</td>
<td class="description last"><p>The object to copy from.</p></td>
</tr>
</tbody>
</table>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Ellipse.js.html">geom/Ellipse.js</a>, <a href="Ellipse.js.html#sunlight-1-line-71">line 71</a>
</li></ul></dd>
</dl>
<h5>Returns:</h5>
<div class="param-desc">
<p>This Ellipse object.</p>
</div>
<dl>
<dt>
Type
</dt>
<dd>
<span class="param-type"><a href="Phaser.Ellipse.html">Phaser.Ellipse</a></span>
</dd>
</dl>
</dd>
<dt>
<h4 class="name" id="copyTo"><span class="type-signature"></span>copyTo<span class="signature">(dest)</span><span class="type-signature"> &rarr; {Object}</span></h4>
</dt>
<dd>
<div class="description">
<p>Copies the x, y, width and height properties from this Ellipse to any given object.</p>
</div>
<h5>Parameters:</h5>
<table class="params table table-striped">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>dest</code></td>
<td class="type">
<span class="param-type">any</span>
</td>
<td class="description last"><p>The object to copy to.</p></td>
</tr>
</tbody>
</table>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Ellipse.js.html">geom/Ellipse.js</a>, <a href="Ellipse.js.html#sunlight-1-line-83">line 83</a>
</li></ul></dd>
</dl>
<h5>Returns:</h5>
<div class="param-desc">
<p>This dest object.</p>
</div>
<dl>
<dt>
Type
</dt>
<dd>
<span class="param-type">Object</span>
</dd>
</dl>
</dd>
<dt>
<h4 class="name" id="setTo"><span class="type-signature"></span>setTo<span class="signature">(x, y, width, height)</span><span class="type-signature"> &rarr; {<a href="Phaser.Ellipse.html">Phaser.Ellipse</a>}</span></h4>
</dt>
<dd>
<div class="description">
<p>Sets the members of the Ellipse to the specified values.</p>
</div>
<h5>Parameters:</h5>
<table class="params table table-striped">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>x</code></td>
<td class="type">
<span class="param-type">number</span>
</td>
<td class="description last"><p>The X coordinate of the upper-left corner of the framing rectangle of this ellipse.</p></td>
</tr>
<tr>
<td class="name"><code>y</code></td>
<td class="type">
<span class="param-type">number</span>
</td>
<td class="description last"><p>The Y coordinate of the upper-left corner of the framing rectangle of this ellipse.</p></td>
</tr>
<tr>
<td class="name"><code>width</code></td>
<td class="type">
<span class="param-type">number</span>
</td>
<td class="description last"><p>The overall width of this ellipse.</p></td>
</tr>
<tr>
<td class="name"><code>height</code></td>
<td class="type">
<span class="param-type">number</span>
</td>
<td class="description last"><p>The overall height of this ellipse.</p></td>
</tr>
</tbody>
</table>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Ellipse.js.html">geom/Ellipse.js</a>, <a href="Ellipse.js.html#sunlight-1-line-51">line 51</a>
</li></ul></dd>
</dl>
<h5>Returns:</h5>
<div class="param-desc">
<p>This Ellipse object.</p>
</div>
<dl>
<dt>
Type
</dt>
<dd>
<span class="param-type"><a href="Phaser.Ellipse.html">Phaser.Ellipse</a></span>
</dd>
</dl>
</dd>
<dt>
<h4 class="name" id="toString"><span class="type-signature"></span>toString<span class="signature">()</span><span class="type-signature"> &rarr; {string}</span></h4>
</dt>
<dd>
<div class="description">
<p>Returns a string representation of this object.</p>
</div>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Ellipse.js.html">geom/Ellipse.js</a>, <a href="Ellipse.js.html#sunlight-1-line-134">line 134</a>
</li></ul></dd>
</dl>
<h5>Returns:</h5>
<div class="param-desc">
<p>A string representation of the instance.</p>
</div>
<dl>
<dt>
Type
</dt>
<dd>
<span class="param-type">string</span>
</dd>
</dl>
</dd>
</dl>
</article>
</section>
</div>
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Phaser Copyright © 2012-2014 Photon Storm Ltd.
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Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.3.0-dev</a>
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