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psychojs/docs/module-visual.TextStim.html

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<title>JSDoc: Class: TextStim</title>
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<h1 class="page-title">Class: TextStim</h1>
<section>
<header>
<h2><span class="attribs"><span class="type-signature"></span></span>
<span class="ancestors"><a href="module-visual.html">visual</a>.</span>TextStim<span class="signature">(options)</span><span class="type-signature"></span></h2>
</header>
<article>
<div class="container-overview">
<h4 class="name" id="TextStim"><span class="type-signature"></span>new TextStim<span class="signature">(options)</span><span class="type-signature"></span></h4>
<h5>Parameters:</h5>
<table class="params">
<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">
<h6>Properties</h6>
<table class="params">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th>Attributes</th>
<th>Default</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>name</code></td>
<td class="type">
<span class="param-type">String</span>
</td>
<td class="attributes">
</td>
<td class="default">
</td>
<td class="description last">the name used when logging messages from this stimulus</td>
</tr>
<tr>
<td class="name"><code>win</code></td>
<td class="type">
<span class="param-type"><a href="module-core.Window.html">module:core.Window</a></span>
</td>
<td class="attributes">
</td>
<td class="default">
</td>
<td class="description last">the associated Window</td>
</tr>
<tr>
<td class="name"><code>text</code></td>
<td class="type">
<span class="param-type">string</span>
</td>
<td class="attributes">
&lt;optional><br>
</td>
<td class="default">
"Hello World"
</td>
<td class="description last">the text to be rendered</td>
</tr>
<tr>
<td class="name"><code>font</code></td>
<td class="type">
<span class="param-type">string</span>
</td>
<td class="attributes">
&lt;optional><br>
</td>
<td class="default">
"Arial"
</td>
<td class="description last">the font family</td>
</tr>
<tr>
<td class="name"><code>pos</code></td>
<td class="type">
<span class="param-type">Array.&lt;number></span>
</td>
<td class="attributes">
&lt;optional><br>
</td>
<td class="default">
[0, 0]
</td>
<td class="description last">the position of the center of the text</td>
</tr>
<tr>
<td class="name"><code>color</code></td>
<td class="type">
<span class="param-type">Color</span>
</td>
<td class="attributes">
&lt;optional><br>
</td>
<td class="default">
'white'
</td>
<td class="description last">the background color</td>
</tr>
<tr>
<td class="name"><code>opacity</code></td>
<td class="type">
<span class="param-type">number</span>
</td>
<td class="attributes">
&lt;optional><br>
</td>
<td class="default">
1.0
</td>
<td class="description last">the opacity</td>
</tr>
<tr>
<td class="name"><code>depth</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">the depth (i.e. the z order)</td>
</tr>
<tr>
<td class="name"><code>contrast</code></td>
<td class="type">
<span class="param-type">number</span>
</td>
<td class="attributes">
&lt;optional><br>
</td>
<td class="default">
1.0
</td>
<td class="description last">the contrast</td>
</tr>
<tr>
<td class="name"><code>units</code></td>
<td class="type">
<span class="param-type">string</span>
</td>
<td class="attributes">
&lt;optional><br>
</td>
<td class="default">
"norm"
</td>
<td class="description last">the units of the text size and position</td>
</tr>
<tr>
<td class="name"><code>ori</code></td>
<td class="type">
<span class="param-type">number</span>
</td>
<td class="attributes">
</td>
<td class="default">
</td>
<td class="description last">the orientation (in degrees)</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">
0.1
</td>
<td class="description last">the height of the text</td>
</tr>
<tr>
<td class="name"><code>bold</code></td>
<td class="type">
<span class="param-type">boolean</span>
</td>
<td class="attributes">
&lt;optional><br>
</td>
<td class="default">
false
</td>
<td class="description last">whether or not the text is bold</td>
</tr>
<tr>
<td class="name"><code>italic</code></td>
<td class="type">
<span class="param-type">boolean</span>
</td>
<td class="attributes">
&lt;optional><br>
</td>
<td class="default">
false
</td>
<td class="description last">whether or not the text is italic</td>
</tr>
<tr>
<td class="name"><code>alignHoriz</code></td>
<td class="type">
<span class="param-type">string</span>
</td>
<td class="attributes">
&lt;optional><br>
</td>
<td class="default">
'center'
</td>
<td class="description last">horizontal alignment</td>
</tr>
<tr>
<td class="name"><code>alignVert</code></td>
<td class="type">
<span class="param-type">string</span>
</td>
<td class="attributes">
&lt;optional><br>
</td>
<td class="default">
'center'
</td>
<td class="description last">vertical alignment</td>
</tr>
<tr>
<td class="name"><code>wrapWidth</code></td>
<td class="type">
<span class="param-type">boolean</span>
</td>
<td class="attributes">
</td>
<td class="default">
</td>
<td class="description last">whether or not to wrap the text horizontally</td>
</tr>
<tr>
<td class="name"><code>flipHoriz</code></td>
<td class="type">
<span class="param-type">boolean</span>
</td>
<td class="attributes">
&lt;optional><br>
</td>
<td class="default">
false
</td>
<td class="description last">whether or not to flip the text horizontally</td>
</tr>
<tr>
<td class="name"><code>flipVert</code></td>
<td class="type">
<span class="param-type">boolean</span>
</td>
<td class="attributes">
&lt;optional><br>
</td>
<td class="default">
false
</td>
<td class="description last">whether or not to flip the text vertically</td>
</tr>
<tr>
<td class="name"><code>clipMask</code></td>
<td class="type">
<span class="param-type">PIXI.Graphics</span>
</td>
<td class="attributes">
&lt;optional><br>
</td>
<td class="default">
null
</td>
<td class="description last">the clip mask</td>
</tr>
<tr>
<td class="name"><code>autoDraw</code></td>
<td class="type">
<span class="param-type">boolean</span>
</td>
<td class="attributes">
&lt;optional><br>
</td>
<td class="default">
false
</td>
<td class="description last">whether or not the stimulus should be automatically drawn on every frame flip</td>
</tr>
<tr>
<td class="name"><code>autoLog</code></td>
<td class="type">
<span class="param-type">boolean</span>
</td>
<td class="attributes">
&lt;optional><br>
</td>
<td class="default">
false
</td>
<td class="description last">whether or not to log</td>
</tr>
</tbody>
</table>
</td>
</tr>
</tbody>
</table>
<dl class="details">
<dt class="mixes">Mixes In:</dt>
<dd class="mixes"><ul>
<li>ColorMixin</li>
</ul></dd>
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="visual_TextStim.js.html">visual/TextStim.js</a>, <a href="visual_TextStim.js.html#line17">line 17</a>
</li></ul></dd>
<dt class="tag-todo">To Do:</dt>
<dd class="tag-todo">
<ul>
<li>vertical alignment, and orientation are currently NOT implemented</li>
</ul>
</dd>
</dl>
</div>
<h3 class="subsection-title">Extends</h3>
<ul>
<li>VisualStim</li>
</ul>
<h3 class="subsection-title">Members</h3>
<h4 class="name" id="_getDefaultLetterHeight"><span class="type-signature">(protected) </span>_getDefaultLetterHeight<span class="type-signature"></span></h4>
<div class="description">
Get the default letter height given the stimulus' units.
</div>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="visual_TextStim.js.html">visual/TextStim.js</a>, <a href="visual_TextStim.js.html#line208">line 208</a>
</li></ul></dd>
</dl>
<h4 class="name" id="_getDefaultWrapWidth"><span class="type-signature">(protected) </span>_getDefaultWrapWidth<span class="type-signature"></span></h4>
<div class="description">
Get the default wrap width given the stimulus' units.
</div>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="visual_TextStim.js.html">visual/TextStim.js</a>, <a href="visual_TextStim.js.html#line231">line 231</a>
</li></ul></dd>
</dl>
<h4 class="name" id="getTextMetrics"><span class="type-signature"></span>getTextMetrics<span class="type-signature"></span></h4>
<div class="description">
Get the metrics estimated for the text and style.
Note: getTextMetrics does not require the PIXI representation of the stimulus
to be instantiated, unlike getSize().
</div>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="visual_TextStim.js.html">visual/TextStim.js</a>, <a href="visual_TextStim.js.html#line176">line 176</a>
</li></ul></dd>
</dl>
<h4 class="name" id="setColor"><span class="type-signature"></span>setColor<span class="type-signature"></span></h4>
<div class="description">
Setter for the color attribute.
</div>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="visual_TextStim.js.html">visual/TextStim.js</a>, <a href="visual_TextStim.js.html#line371">line 371</a>
</li></ul></dd>
</dl>
<h3 class="subsection-title">Methods</h3>
<h4 class="name" id="_estimateBoundingBox"><span class="type-signature">(protected) </span>_estimateBoundingBox<span class="signature">()</span><span class="type-signature"></span></h4>
<div class="description">
Estimate the bounding box.
</div>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="visual_TextStim.js.html">visual/TextStim.js</a>, <a href="visual_TextStim.js.html#line320">line 320</a>
</li></ul></dd>
</dl>
<h4 class="name" id="getBoundingBox"><span class="type-signature">(protected) </span>getBoundingBox<span class="signature">(tight<span class="signature-attributes">opt</span>)</span><span class="type-signature"> &rarr; {Array.&lt;number>}</span></h4>
<div class="description">
Get the bounding gox.
</div>
<h5>Parameters:</h5>
<table class="params">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th>Attributes</th>
<th>Default</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>tight</code></td>
<td class="type">
<span class="param-type">boolean</span>
</td>
<td class="attributes">
&lt;optional><br>
</td>
<td class="default">
false
</td>
<td class="description last">whether or not to fit as closely as possible to the text</td>
</tr>
</tbody>
</table>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="visual_TextStim.js.html">visual/TextStim.js</a>, <a href="visual_TextStim.js.html#line254">line 254</a>
</li></ul></dd>
</dl>
<h5>Returns:</h5>
<div class="param-desc">
- the bounding box, in the units of this TextStim
</div>
<dl>
<dt>
Type
</dt>
<dd>
<span class="param-type">Array.&lt;number></span>
</dd>
</dl>
</article>
</section>
</div>
<nav>
<h2><a href="index.html">Home</a></h2><h3>Modules</h3><ul><li><a href="module-core.html">core</a></li><li><a href="module-data.html">data</a></li><li><a href="module-sound.html">sound</a></li><li><a href="module-util.html">util</a></li><li><a href="module-visual.html">visual</a></li></ul><h3>Classes</h3><ul><li><a href="FaceDetector_FaceDetector.html">FaceDetector</a></li><li><a href="module.data.MultiStairHandler.html">MultiStairHandler</a></li><li><a href="module.data.QuestHandler.html">QuestHandler</a></li><li><a href="module-core.BuilderKeyResponse.html">BuilderKeyResponse</a></li><li><a href="module-core.EventManager.html">EventManager</a></li><li><a href="module-core.GUI.html">GUI</a></li><li><a href="module-core.Keyboard.html">Keyboard</a></li><li><a href="module-core.KeyPress.html">KeyPress</a></li><li><a href="module-core.Logger.html">Logger</a></li><li><a href="module-core.MinimalStim.html">MinimalStim</a></li><li><a href="module-core.Mouse.html">Mouse</a></li><li><a href="module-core.PsychoJS.html">PsychoJS</a></li><li><a href="module-core.ServerManager.html">ServerManager</a></li><li><a href="module-core.Window.html">Window</a></li><li><a href="module-data.ExperimentHandler.html">ExperimentHandler</a></li><li><a href="module-data.MultiStairHandler.html">MultiStairHandler</a></li><li><a href="module-data.QuestHandler.html">QuestHandler</a></li><li><a href="module-data.Shelf.html">Shelf</a></li><li><a href="module-data.TrialHandler.html">TrialHandler</a></li><li><a href="module-hardware.Camera.html">Camera</a></li><li><a href="module-sound.AudioClip.html">AudioClip</a></li><li><a href="module-sound.AudioClipPlayer.html">AudioClipPlayer</a></li><li><a href="module-sound.Microphone.html">Microphone</a></li><li><a href="module-sound.Sound.html">Sound</a></li><li><a href="module-sound.TonePlayer.html">TonePlayer</a></li><li><a href="module-sound.TrackPlayer.html">TrackPlayer</a></li><li><a href="module-sound.Transcriber.html">Transcriber</a></li><li><a href="module-sound.Transcript.html">Transcript</a></li><li><a href="module-util.Clock.html">Clock</a></li><li><a href="module-util.Color.html">Color</a></li><li><a href="module-util.CountdownTimer.html">CountdownTimer</a></li><li><a href="module-util.EventEmitter.html">EventEmitter</a></li><li><a href="module-util.MixinBuilder.html">MixinBuilder</a></li><li><a href="module-util.MonotonicClock.html">MonotonicClock</a></li><li><a href="module-util.PsychObject.html">PsychObject</a></li><li><a href="module-util.Scheduler.html">Scheduler</a></li><li><a href="module-visual.ButtonStim.html">ButtonStim</a></li><li><a href="module-visual.FaceDetector.html">FaceDetector</a></li><li><a href="module-visual.Form.html">Form</a></li><li><a href="module-visual.GratingStim.html">GratingStim</a></li><li><a href="module-visual.ImageStim.html">ImageStim</a></li><li><a href="module-visual.MovieStim.html">MovieStim</a></li><li><a href="module-visual.Polygon.html">Polygon</a></li><li><a href="module-visual.Rect.html">Rect</a></li><li><a href="module-visual.ShapeStim.html">ShapeStim</a></li><li><a href="module-visual.Slider.html">Slider</a></li><li><a href="module-visual.TextBox.html">TextBox</a></li><li><a href="module-visual.TextStim.html">TextStim</a></li><li><a href="module-visual.VisualStim.html">VisualStim</a></li></ul><h3>Interfaces</h3><ul><li><a href="module-sound.SoundPlayer.html">SoundPlayer</a></li></ul><h3>Mixins</h3><ul><li><a href="module-core.WindowMixin.html">WindowMixin</a></li><li><a href="module-util.ColorMixin.html">ColorMixin</a></li></ul><h3>Global</h3><ul><li><a href="global.html#pad">pad</a></li></ul>
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