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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Phaser Class: Canvas</title>
<!--[if lt IE 9]>
<script src="//html5shiv.googlecode.com/svn/trunk/html5.js"></script>
<![endif]-->
<link type="text/css" rel="stylesheet" href="styles/sunlight.default.css">
<link type="text/css" rel="stylesheet" href="styles/site.cerulean.css">
</head>
<body>
<div class="container-fluid">
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<div class="navbar-inner">
<a class="brand" href="index.html">Phaser</a>
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<a href="Phaser.TilemapParser.html">TilemapParser</a>
</li>
<li>
<a href="Phaser.Tileset.html">Tileset</a>
</li>
<li>
<a href="Phaser.TileSprite.html">TileSprite</a>
</li>
<li>
<a href="Phaser.Time.html">Time</a>
</li>
<li>
<a href="Phaser.Timer.html">Timer</a>
</li>
<li>
<a href="Phaser.Touch.html">Touch</a>
</li>
<li>
<a href="Phaser.Tween.html">Tween</a>
</li>
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<a href="Phaser.TweenManager.html">TweenManager</a>
</li>
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<a href="Phaser.Utils.html">Utils</a>
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<a href="Phaser.Utils.Debug.html">Debug</a>
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</ul>
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</ul>
</div>
</div>
<div class="row-fluid">
<div class="span8">
<div id="main">
<h1 class="page-title">Class: Canvas</h1>
<section>
<header>
<h2>
<span class="ancestors"><a href="Phaser.html">Phaser</a>.</span>
Canvas
</h2>
</header>
<article>
<div class="container-overview">
<dt>
<h4 class="name" id="Canvas"><span class="type-signature"></span>new Canvas<span class="signature">()</span><span class="type-signature"></span></h4>
</dt>
<dd>
<div class="description">
<p>The Canvas class handles everything related to the <canvas> tag as a DOM Element, like styles, offset, aspect ratio</p>
</div>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Canvas.js.html">system/Canvas.js</a>, <a href="Canvas.js.html#sunlight-1-line-3">line 3</a>
</li></ul></dd>
</dl>
</dd>
</div>
<h3 class="subsection-title">Methods</h3>
<dl>
<dt>
<h4 class="name" id="addToDOM"><span class="type-signature"><static> </span>addToDOM<span class="signature">(canvas, parent, overflowHidden)</span><span class="type-signature"> → {HTMLCanvasElement}</span></h4>
</dt>
<dd>
<div class="description">
<p>Adds the given canvas element to the DOM. The canvas will be added as a child of the given parent.
If no parent is given it will be added as a child of the document.body.</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>canvas</code></td>
<td class="type">
<span class="param-type">HTMLCanvasElement</span>
</td>
<td class="description last"><p>The canvas to set the touch action on.</p></td>
</tr>
<tr>
<td class="name"><code>parent</code></td>
<td class="type">
<span class="param-type">string</span>
|
<span class="param-type">HTMLElement</span>
</td>
<td class="description last"><p>The DOM element to add the canvas to. Defaults to ''.</p></td>
</tr>
<tr>
<td class="name"><code>overflowHidden</code></td>
<td class="type">
<span class="param-type">boolean</span>
</td>
<td class="description last"><p>If set to true it will add the overflow='hidden' style to the parent DOM element.</p></td>
</tr>
</tbody>
</table>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Canvas.js.html">system/Canvas.js</a>, <a href="Canvas.js.html#sunlight-1-line-134">line 134</a>
</li></ul></dd>
</dl>
<h5>Returns:</h5>
<div class="param-desc">
<p>Returns the source canvas.</p>
</div>
<dl>
<dt>
Type
</dt>
<dd>
<span class="param-type">HTMLCanvasElement</span>
</dd>
</dl>
</dd>
<dt>
<h4 class="name" id="create"><span class="type-signature"><static> </span>create<span class="signature">(width, height)</span><span class="type-signature"> → {HTMLCanvasElement}</span></h4>
</dt>
<dd>
<div class="description">
<p>Creates the <canvas> tag</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>width</code></td>
<td class="type">
<span class="param-type">number</span>
</td>
<td class="description last"><p>The desired width.</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 desired height.</p></td>
</tr>
</tbody>
</table>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="Canvas.js.html">system/Canvas.js</a>, <a href="Canvas.js.html#sunlight-1-line-15">line 15</a>
</li></ul></dd>
</dl>
<h5>Returns:</h5>
<div class="param-desc">
<p>The newly created <canvas> tag.</p>
</div>
<dl>
<dt>
Type
</dt>
<dd>
<span class="param-type">HTMLCanvasElement</span>
</dd>
</dl>
</dd>
<dt>
<h4 class="name" id="getAspectRatio"><span class="type-signature"><static> </span>getAspectRatio<span class="signature">(canvas)</span><span class="type-signature"> → {number}</span></h4>
</dt>
<dd>
<div class="description">
<p>Returns the aspect ratio of the given canvas.</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>canvas</code></td>
<td class="type">
<span class="param-type">HTMLCanvasElement</span>
</td>
<td class="description last"><p>The canvas to get the aspect ratio 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="Canvas.js.html">system/Canvas.js</a>, <a href="Canvas.js.html#sunlight-1-line-61">line 61</a>
</li></ul></dd>
</dl>
<h5>Returns:</h5>
<div class="param-desc">
<p>The ratio between canvas' width and height.</p>
</div>