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fabric.StaticCanvas.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>JSDoc: Class: StaticCanvas</title>
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<h2><a href="index.html">Home</a></h2><h3>Classes</h3><ul><li><a href="fabric.ActiveSelection.html">ActiveSelection</a></li><li><a href="fabric.BaseBrush.html">BaseBrush</a></li><li><a href="fabric.Canvas.html">Canvas</a></li><li><a href="fabric.Circle.html">Circle</a></li><li><a href="fabric.CircleBrush.html">CircleBrush</a></li><li><a href="fabric.Color.html">Color</a></li><li><a href="fabric.Ellipse.html">Ellipse</a></li><li><a href="fabric.Gradient.html">Gradient</a></li><li><a href="fabric.Group.html">Group</a></li><li><a href="fabric.Image.html">Image</a></li><li><a href="fabric.Image.filters.BaseFilter.html">BaseFilter</a></li><li><a href="fabric.Image.filters.Blur.html">Blur</a></li><li><a href="fabric.Image.filters.Brightness.html">Brightness</a></li><li><a href="fabric.Image.filters.ColorMatrix.html">ColorMatrix</a></li><li><a href="fabric.Image.filters.Contrast.html">Contrast</a></li><li><a href="fabric.Image.filters.Convolute.html">Convolute</a></li><li><a href="fabric.Image.filters.fabric.Image.filter.BlendColor.html">BlendColor</a></li><li><a href="fabric.Image.filters.fabric.Image.filter.BlendImage.html">BlendImage</a></li><li><a href="fabric.Image.filters.Gamma.html">Gamma</a></li><li><a href="fabric.Image.filters.Grayscale.html">Grayscale</a></li><li><a href="fabric.Image.filters.HueRotation.html">HueRotation</a></li><li><a href="fabric.Image.filters.Invert.html">Invert</a></li><li><a href="fabric.Image.filters.Noise.html">Noise</a></li><li><a href="fabric.Image.filters.Pixelate.html">Pixelate</a></li><li><a href="fabric.Image.filters.RemoveColor.html">RemoveColor</a></li><li><a href="fabric.Image.filters.Resize.html">Resize</a></li><li><a href="fabric.Image.filters.Saturation.html">Saturation</a></li><li><a href="fabric.Intersection.html">Intersection</a></li><li><a href="fabric.IText.html">IText</a></li><li><a href="fabric.Line.html">Line</a></li><li><a href="fabric.Object.html">Object</a></li><li><a href="fabric.Path.html">Path</a></li><li><a href="fabric.Pattern.html">Pattern</a></li><li><a href="fabric.PatternBrush.html">PatternBrush</a></li><li><a href="fabric.PencilBrush.html">PencilBrush</a></li><li><a href="fabric.Point.html">Point</a></li><li><a href="fabric.Polygon.html">Polygon</a></li><li><a href="fabric.Polyline.html">Polyline</a></li><li><a href="fabric.Rect.html">Rect</a></li><li><a href="fabric.Shadow.html">Shadow</a></li><li><a href="fabric.SprayBrush.html">SprayBrush</a></li><li><a href="fabric.StaticCanvas.html">StaticCanvas</a></li><li><a href="fabric.Text.html">Text</a></li><li><a href="fabric.Textbox.html">Textbox</a></li><li><a href="fabric.Triangle.html">Triangle</a></li></ul><h3>Namespaces</h3><ul><li><a href="fabric.html">fabric</a></li><li><a href="fabric.Collection.html">Collection</a></li><li><a href="fabric.CommonMethods.html">CommonMethods</a></li><li><a href="fabric.Image.filters.html">filters</a></li><li><a href="fabric.Observable.html">Observable</a></li><li><a href="fabric.util.html">util</a></li><li><a href="fabric.util.array.html">array</a></li><li><a href="fabric.util.ease.html">ease</a></li><li><a href="fabric.util.object.html">object</a></li><li><a href="fabric.util.string.html">string</a></li></ul><h3>Global</h3><ul><li><a href="global.html#__cachedLines">__cachedLines</a></li><li><a href="global.html#_splitTextIntoLines">_splitTextIntoLines</a></li><li><a href="global.html#_wrapLine">_wrapLine</a></li><li><a href="global.html#_wrapText">_wrapText</a></li><li><a href="global.html#applyFilters">applyFilters</a></li><li><a href="global.html#copyGLTo2DDrawImage">copyGLTo2DDrawImage</a></li><li><a href="global.html#copyGLTo2DPutImageData">copyGLTo2DPutImageData</a></li><li><a href="global.html#dynamicMinWidth">dynamicMinWidth</a></li><li><a href="global.html#initialize">initialize</a></li><li><a href="global.html#isEndOfWrapping">isEndOfWrapping</a></li><li><a href="global.html#lockScalingFlip">lockScalingFlip</a></li><li><a href="global.html#minWidth">minWidth</a></li><li><a href="global.html#noScaleCache">noScaleCache</a></li><li><a href="global.html#styleHas">styleHas</a></li><li><a href="global.html#toObject">toObject</a></li><li><a href="global.html#type">type</a></li></ul>
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<div id="main">
<h1 class="page-title">Class: StaticCanvas</h1>
<section>
<header>
<h2>
<span class="ancestors"><a href="fabric.html">fabric</a>.</span>StaticCanvas</h2>
</header>
<article>
<div class="container-overview">
<h4 class="name" id="StaticCanvas"><a href="#StaticCanvas" ><span class="type-signature"></span>new StaticCanvas<span class="signature">()</span><span class="type-signature"></span></a></h4>
<div class="description">
Static canvas class
</div>
<dl class="details">
<dt class="mixes">Mixes In:</dt>
<dd class="mixes"><ul>
<li><a href="fabric.Collection.html">fabric.Collection</a></li>
<li><a href="fabric.Observable.html">fabric.Observable</a></li>
</ul></dd>
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="fabric.js.html">fabric.js</a>, <a href="fabric.js.html#line6302">line 6302</a>
</li></ul></dd>
<dt class="tag-see">See:</dt>
<dd class="tag-see">
<ul>
<li><a href="http://fabricjs.com/static_canvas">StaticCanvas demo</a></li>
<li><a href="fabric.StaticCanvas.html#initialize">fabric.StaticCanvas#initialize</a> for constructor definition</li>
</ul>
</dd>
</dl>
<h5>Fires:</h5>
<ul>
<li>before:render</li>
<li>after:render</li>
<li>canvas:cleared</li>
<li>object:added</li>
<li>object:removed</li>
</ul>
</div>
<h3 class="subsection-title">Members</h3>
<h4 class="name" id=".EMPTY_JSON"><a href="#.EMPTY_JSON" ><span class="type-signature">(static) </span>EMPTY_JSON<span class="type-signature"> :String</span></a></h4>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">String</span>
</li>
</ul>
<dl class="details">
<dt class="tag-default">Default Value:</dt>
<dd class="tag-default"><ul class="dummy">
<li>{"objects": [], "background": "white"}</li>
</ul></dd>
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="fabric.js.html">fabric.js</a>, <a href="fabric.js.html#line7979">line 7979</a>
</li></ul></dd>
</dl>
<h4 class="name" id="allowTouchScrolling"><a href="#allowTouchScrolling" ><span class="type-signature"></span>allowTouchScrolling<span class="type-signature"> :Boolean</span></a></h4>
<div class="description">
Indicates whether the browser can be scrolled when using a touchscreen and dragging on the canvas
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">Boolean</span>
</li>
</ul>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="fabric.js.html">fabric.js</a>, <a href="fabric.js.html#line6416">line 6416</a>
</li></ul></dd>
</dl>
<h4 class="name" id="backgroundColor"><a href="#backgroundColor" ><span class="type-signature"></span>backgroundColor<span class="type-signature"> :String|<a href="fabric.Pattern.html">fabric.Pattern</a></span></a></h4>
<div class="description">
Background color of canvas instance.
Should be set via <a href="fabric.StaticCanvas.html#setBackgroundColor">fabric.StaticCanvas#setBackgroundColor</a>.
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">String</span>
|
<span class="param-type"><a href="fabric.Pattern.html">fabric.Pattern</a></span>
</li>
</ul>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="fabric.js.html">fabric.js</a>, <a href="fabric.js.html#line6336">line 6336</a>
</li></ul></dd>
</dl>
<h4 class="name" id="backgroundImage"><a href="#backgroundImage" ><span class="type-signature"></span>backgroundImage<span class="type-signature"> :<a href="fabric.Image.html">fabric.Image</a></span></a></h4>
<div class="description">
Background image of canvas instance.
Should be set via <a href="fabric.StaticCanvas.html#setBackgroundImage">fabric.StaticCanvas#setBackgroundImage</a>.
<b>Backwards incompatibility note:</b> The "backgroundImageOpacity"
and "backgroundImageStretch" properties are deprecated since 1.3.9.
Use <a href="fabric.Image.html#opacity">fabric.Image#opacity</a>, <a href="fabric.Image.html#width">fabric.Image#width</a> and <a href="fabric.Image.html#height">fabric.Image#height</a>.
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type"><a href="fabric.Image.html">fabric.Image</a></span>
</li>
</ul>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="fabric.js.html">fabric.js</a>, <a href="fabric.js.html#line6347">line 6347</a>
</li></ul></dd>
</dl>
<h4 class="name" id="backgroundVpt"><a href="#backgroundVpt" ><span class="type-signature"></span>backgroundVpt<span class="type-signature"> :Boolean</span></a></h4>
<div class="description">
if set to false background image is not affected by viewport transform
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">Boolean</span>
</li>
</ul>
<dl class="details">
<dt class="tag-since">Since:</dt>
<dd class="tag-since"><ul class="dummy"><li>1.6.3</li></ul></dd>
<dt class="tag-default">Default Value:</dt>
<dd class="tag-default"><ul class="dummy">
<li>true</li>
</ul></dd>
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="fabric.js.html">fabric.js</a>, <a href="fabric.js.html#line6438">line 6438</a>
</li></ul></dd>
</dl>
<h4 class="name" id="clipTo"><a href="#clipTo" ><span class="type-signature"></span>clipTo<span class="type-signature"> :function</span></a></h4>
<div class="description">
Function that determines clipping of entire canvas area
Being passed context as first argument. See clipping canvas area in <a href="https://github.com/kangax/fabric.js/wiki/FAQ">https://github.com/kangax/fabric.js/wiki/FAQ</a>
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">function</span>
</li>
</ul>
<dl class="details">
<dt class="important tag-deprecated">Deprecated:</dt><dd><ul class="dummy"><li>since 2.0.0</li></ul></dd>
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="fabric.js.html">fabric.js</a>, <a href="fabric.js.html#line6402">line 6402</a>
</li></ul></dd>
</dl>
<h4 class="name" id="controlsAboveOverlay"><a href="#controlsAboveOverlay" ><span class="type-signature"></span>controlsAboveOverlay<span class="type-signature"> :Boolean</span></a></h4>
<div class="description">
Indicates whether object controls (borders/controls) are rendered above overlay image
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">Boolean</span>
</li>
</ul>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="fabric.js.html">fabric.js</a>, <a href="fabric.js.html#line6409">line 6409</a>
</li></ul></dd>
</dl>
<h4 class="name" id="enableRetinaScaling"><a href="#enableRetinaScaling" ><span class="type-signature"></span>enableRetinaScaling<span class="type-signature"> :Boolean</span></a></h4>
<div class="description">
When true, canvas is scaled by devicePixelRatio for better rendering on retina screens
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">Boolean</span>
</li>
</ul>
<dl class="details">
<dt class="tag-default">Default Value:</dt>
<dd class="tag-default"><ul class="dummy">
<li>true</li>
</ul></dd>
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="fabric.js.html">fabric.js</a>, <a href="fabric.js.html#line6460">line 6460</a>
</li></ul></dd>
</dl>
<h4 class="name" id="FX_DURATION"><a href="#FX_DURATION" ><span class="type-signature"></span>FX_DURATION<span class="type-signature"> :Number</span></a></h4>
<div class="description">
Animation duration (in ms) for fx* methods
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">Number</span>
</li>
</ul>
<dl class="details">
<dt class="tag-default">Default Value:</dt>
<dd class="tag-default"><ul class="dummy">
<li>500</li>
</ul></dd>
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="fabric.js.html">fabric.js</a>, <a href="fabric.js.html#line15310">line 15310</a>
</li></ul></dd>
</dl>
<h4 class="name" id="imageSmoothingEnabled"><a href="#imageSmoothingEnabled" ><span class="type-signature"></span>imageSmoothingEnabled<span class="type-signature"> :Boolean</span></a></h4>
<div class="description">
Indicates whether this canvas will use image smoothing, this is on by default in browsers
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">Boolean</span>
</li>
</ul>
<dl class="details">
<dt class="tag-default">Default Value:</dt>
<dd class="tag-default"><ul class="dummy">
<li>true</li>
</ul></dd>
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="fabric.js.html">fabric.js</a>, <a href="fabric.js.html#line6423">line 6423</a>
</li></ul></dd>
</dl>
<h4 class="name" id="includeDefaultValues"><a href="#includeDefaultValues" ><span class="type-signature"></span>includeDefaultValues<span class="type-signature"> :Boolean</span></a></h4>
<div class="description">
Indicates whether toObject/toDatalessObject should include default values
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">Boolean</span>
</li>
</ul>
<dl class="details">
<dt class="tag-default">Default Value:</dt>
<dd class="tag-default"><ul class="dummy">
<li>true</li>
</ul></dd>
<dt class="tag-source">Source:</dt>