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ControllerLens.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width">
<title>OpenLIMEs Class: ControllerLens</title>
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Fired when the layout is ready for rendering.
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<h1 class="page-title">Class: ControllerLens</h1>
<section>
<header>
<h2>
ControllerLens
</h2>
<div class="class-description"><p>Controller for handling lens-based interactions.
Manages user interactions with a lens overlay including panning, zooming,
and lens radius adjustments through mouse/touch events.</p></div>
</header>
<article>
<div class="container-overview">
<hr>
<dt>
<h4 class="name" id="ControllerLens"><span class="type-signature"></span>new ControllerLens(options)</h4>
</dt>
<dd>
<div class="description">
<p>Creates a new ControllerLens instance.</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>options</code></td>
<td class="type">
<span class="param-type">Object</span>
</td>
<td class="description last"><p>Configuration options</p>
<h6 class="method-params-label method-subparams-label">Properties</h6>
<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>lensLayer</code></td>
<td class="type">
<span class="param-type">Object</span>
</td>
<td class="attributes">
</td>
<td class="default">
</td>
<td class="description last"><p>Layer used for lens visualization</p></td>
</tr>
<tr>
<td class="name"><code>camera</code></td>
<td class="type">
<span class="param-type"><a href="Camera.html">Camera</a></span>
</td>
<td class="attributes">
</td>
<td class="default">
</td>
<td class="description last"><p>Camera instance to control</p></td>
</tr>
<tr>
<td class="name"><code>useGL</code></td>
<td class="type">
<span class="param-type">boolean</span>
</td>
<td class="attributes">
<optional><br>
</td>
<td class="default">
false
</td>
<td class="description last"><p>Whether to use WebGL coordinates</p></td>
</tr>
<tr>
<td class="name"><code>active</code></td>
<td class="type">
<span class="param-type">boolean</span>
</td>
<td class="attributes">
<optional><br>
</td>
<td class="default">
true
</td>
<td class="description last"><p>Whether the controller is initially active</p></td>
</tr>
</tbody>
</table>
</td>
</tr>
</tbody>
</table>
<dl class="details">
<dt class="tag-source method-doc-label method-doc-details-label">Source:</dt>
<dd class="tag-source">
<ul class="dummy">
<li>
<a href="ControllerLens.js.html">ControllerLens.js</a>,
<a href="ControllerLens.js.html#sunlight-1-line-11">line 11</a>
</li>
</ul>
</dd>
</dl>
<h5>Throws:</h5>
<dl>
<dt>
<div class="param-desc">
<p>If required options (lensLayer, camera) are missing</p>
</div>
</dt>
<dt>
<dl>
<dt>
Type
</dt>
<dd>
<span class="param-type">Error</span>
</dd>
</dl>
</dt>
</dl>
</dd>
</div>
<h3 class="subsection-title">Extends</h3>
<ul>
<li><a href="Controller.html">Controller</a></li>
</ul>
<h3 class="subsection-title">Methods</h3>
<dl>
<hr>
<dt>
<h4 class="name" id="fingerDoubleTap"><span class="type-signature"><abstract> </span>fingerDoubleTap(e)</h4>
</dt>
<dd>
<div class="description">
<p>Called for quick double mouse press or double finger touch.</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>e</code></td>
<td class="type">
<span class="param-type">Event</span>
</td>
<td class="description last"><p>The double tap event</p></td>
</tr>
</tbody>
</table>
<dl class="details">
<dt class="inherited-from method-doc-label method-doc-details-label">Inherited From:</dt>
<dd class="inherited-from">
<ul class="dummy">
<li>
<a href="Controller.html#fingerDoubleTap">Controller#fingerDoubleTap</a>
</li>
</ul>
</dd>
<dt class="tag-overrides">Overrides:</dt>
<dd class="tag-overrides"><ul class="dummy"><li>
<a href="Controller.html#fingerDoubleTap">Controller#fingerDoubleTap</a>
</li></ul></dd>
<dt class="tag-source method-doc-label method-doc-details-label">Source:</dt>
<dd class="tag-source">
<ul class="dummy">
<li>
<a href="Controller.js.html">Controller.js</a>,
<a href="Controller.js.html#sunlight-1-line-166">line 166</a>
</li>
</ul>
</dd>
</dl>
</dd>
<hr>
<dt>
<h4 class="name" id="fingerSingleTap"><span class="type-signature"><abstract> </span>fingerSingleTap(e)</h4>
</dt>
<dd>
<div class="description">
<p>Called for quick mouse press or short finger touch.</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>e</code></td>
<td class="type">
<span class="param-type">Event</span>
</td>
<td class="description last"><p>The tap event</p></td>
</tr>
</tbody>
</table>
<dl class="details">
<dt class="inherited-from method-doc-label method-doc-details-label">Inherited From:</dt>
<dd class="inherited-from">
<ul class="dummy">
<li>
<a href="Controller.html#fingerSingleTap">Controller#fingerSingleTap</a>
</li>
</ul>
</dd>
<dt class="tag-overrides">Overrides:</dt>
<dd class="tag-overrides"><ul class="dummy"><li>
<a href="Controller.html#fingerSingleTap">Controller#fingerSingleTap</a>
</li></ul></dd>
<dt class="tag-source method-doc-label method-doc-details-label">Source:</dt>
<dd class="tag-source">
<ul class="dummy">
<li>
<a href="Controller.js.html">Controller.js</a>,
<a href="Controller.js.html#sunlight-1-line-158">line 158</a>
</li>
</ul>
</dd>
</dl>
</dd>
<hr>
<dt>
<h4 class="name" id="getFocus"><span class="type-signature"></span>getFocus()</h4>
</dt>
<dd>
<div class="description">
<p>Gets current focus state.</p>
</div>
<dl class="details">
<dt class="tag-source method-doc-label method-doc-details-label">Source:</dt>
<dd class="tag-source">
<ul class="dummy">
<li>
<a href="ControllerLens.js.html">ControllerLens.js</a>,
<a href="ControllerLens.js.html#sunlight-1-line-233">line 233</a>
</li>
</ul>
</dd>
</dl>
<h5>Returns:</h5>
<div class="param-desc">
<p>Focus state object</p>
</div>
<dl>
<dt>
Type
</dt>
<dd>
<span class="param-type">Object</span>
</dd>
</dl>
</dd>
<hr>
<dt>
<h4 class="name" id="getPixelPosition"><span class="type-signature"></span>getPixelPosition(e)</h4>
</dt>
<dd>
<div class="description">
<p>Converts position from canvas HTML coordinates to viewport coordinates.</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>e</code></td>
<td class="type">
<span class="param-type">PointerEvent</span>
</td>
<td class="description last"><p>event</p></td>
</tr>