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fabric.Image.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>JSDoc: Class: Image</title>
<script src="scripts/prettify/prettify.js"> </script>
<script src="scripts/prettify/lang-css.js"> </script>
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<body>
<ul id="header">
<li><a href="http://fabricjs.com/">Home</a></li>
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<a href="https://twitter.com/fabricjs" class="twitter-follow-button" data-show-count="true">Follow @fabricjs</a>
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<nav>
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<script>
(function() {
var cx = '001658083293066718026:dbxamnxeuku';
var gcse = document.createElement('script');
gcse.type = 'text/javascript';
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<gcse:search></gcse:search>
</div>
<div class="lowerNav" >
<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#isEmptyStyles">isEmptyStyles</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#missingNewlineOffset">missingNewlineOffset</a></li><li><a href="global.html#noScaleCache">noScaleCache</a></li><li><a href="global.html#splitByGrapheme">splitByGrapheme</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>
</div>
</nav>
<div id="main">
<h1 class="page-title">Class: Image</h1>
<section>
<header>
<h2>
<span class="ancestors"><a href="fabric.html">fabric</a>.</span>Image</h2>
</header>
<article>
<div class="container-overview">
<h4 class="name" id="Image"><a href="#Image" ><span class="type-signature"></span>new Image<span class="signature">()</span><span class="type-signature"></span></a></h4>
<div class="description">
Image class
</div>
<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#line20035">line 20035</a>
</li></ul></dd>
<dt class="tag-tutorial">Tutorials:</dt>
<dd class="tag-tutorial">
<ul>
<li><em class="disabled">Tutorial: <a href="http://fabricjs.com/fabric-intro-part-1#images">http://fabricjs.com/fabric-intro-part-1#images</a></em></li>
</ul>
</dd>
<dt class="tag-see">See:</dt>
<dd class="tag-see">
<ul>
<li><a href="fabric.Image.html#initialize">fabric.Image#initialize</a> for constructor definition</li>
</ul>
</dd>
</dl>
</div>
<h3 class="subsection-title">Extends</h3>
<ul>
<li><a href="fabric.Object.html">fabric.Object</a></li>
</ul>
<h3 class="subsection-title">Namespaces</h3>
<dl>
<dt><a href="fabric.Image.filters.html">filters</a></dt>
<dd></dd>
</dl>
<h3 class="subsection-title">Members</h3>
<h4 class="name" id=".ATTRIBUTE_NAMES"><a href="#.ATTRIBUTE_NAMES" ><span class="type-signature">(static) </span>ATTRIBUTE_NAMES<span class="type-signature"></span></a></h4>
<div class="description">
List of attribute names to account for when parsing SVG element (used by <a href="fabric.Image.html#.fromElement">fabric.Image.fromElement</a>)
</div>
<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#line20747">line 20747</a>
</li></ul></dd>
<dt class="tag-see">See:</dt>
<dd class="tag-see">
<ul>
<li><a href="http://www.w3.org/TR/SVG/struct.html#ImageElement">http://www.w3.org/TR/SVG/struct.html#ImageElement</a></li>
</ul>
</dd>
</dl>
<h4 class="name" id=".CSS_CANVAS"><a href="#.CSS_CANVAS" ><span class="type-signature">(static) </span>CSS_CANVAS<span class="type-signature"> :String</span></a></h4>
<div class="description">
Default CSS class name for canvas
</div>
<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>canvas-img</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#line20693">line 20693</a>
</li></ul></dd>
</dl>
<div class="inherited">
<h4 class="name" id="__corner"><a href="#__corner" ><span class="type-signature"></span>__corner<span class="type-signature"> :number|string|any</span></a></h4>
<div class="description">
keeps the value of the last hovered corner during mouse move.
0 is no corner, or 'mt', 'ml', 'mtr' etc..
It should be private, but there is no harm in using it as
a read-only property.
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">number</span>
|
<span class="param-type">string</span>
|
<span class="param-type">any</span>
</li>
</ul>
<dl class="details">
<dt class="inherited-from">Inherited From:</dt>
<dd class="inherited-from"><ul class="dummy"><li>
<a href="fabric.Object.html#__corner">fabric.Object#__corner</a>
</li></ul></dd>
<dt class="tag-default">Default Value:</dt>
<dd class="tag-default"><ul class="dummy">
<li>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#line13398">line 13398</a>
</li></ul></dd>
</dl>
</div>
<h4 class="name" id="_filterScalingX"><a href="#_filterScalingX" ><span class="type-signature"></span>_filterScalingX<span class="type-signature"> :Number</span></a></h4>
<div class="description">
private
contains last value of scaling applied by the apply filter chain
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">Number</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#line20097">line 20097</a>
</li></ul></dd>
</dl>
<h4 class="name" id="_filterScalingY"><a href="#_filterScalingY" ><span class="type-signature"></span>_filterScalingY<span class="type-signature"> :Number</span></a></h4>
<div class="description">
private
contains last value of scaling applied by the apply filter chain
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">Number</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#line20104">line 20104</a>
</li></ul></dd>
</dl>
<h4 class="name" id="_lastScaleX"><a href="#_lastScaleX" ><span class="type-signature"></span>_lastScaleX<span class="type-signature"> :Number</span></a></h4>
<div class="description">
private
contains last value of scaleX to detect
if the Image got resized after the last Render
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">Number</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#line20082">line 20082</a>
</li></ul></dd>
</dl>
<h4 class="name" id="_lastScaleY"><a href="#_lastScaleY" ><span class="type-signature"></span>_lastScaleY<span class="type-signature"> :Number</span></a></h4>
<div class="description">
private
contains last value of scaleY to detect
if the Image got resized after the last Render
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">Number</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#line20090">line 20090</a>
</li></ul></dd>
</dl>
<div class="inherited">
<h4 class="name" id="absolutePositioned"><a href="#absolutePositioned" ><span class="type-signature"></span>absolutePositioned<span class="type-signature"> :boolean</span></a></h4>
<div class="description">
Meaningful ONLY when the object is used as clipPath.
if true, the clipPath will have its top and left relative to canvas, and will
not be influenced by the object transform. This will make the clipPath relative
to the canvas, but clipping just a particular object.
WARNING this is beta, this feature may change or be renamed.
since 2.4.0
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">boolean</span>
</li>
</ul>
<dl class="details">
<dt class="inherited-from">Inherited From:</dt>
<dd class="inherited-from"><ul class="dummy"><li>
<a href="fabric.Object.html#absolutePositioned">fabric.Object#absolutePositioned</a>
</li></ul></dd>
<dt class="tag-default">Default Value:</dt>
<dd class="tag-default"><ul class="dummy">
<li>false</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#line13460">line 13460</a>
</li></ul></dd>
</dl>
</div>
<div class="inherited">
<h4 class="name" id="aCoords"><a href="#aCoords" ><span class="type-signature"></span>aCoords<span class="type-signature"></span></a></h4>
<div class="description">
Describe object's corner position in canvas object absolute coordinates
properties are tl,tr,bl,br and describe the four main corner.
each property is an object with x, y, instance of Fabric.Point.
The coordinates depends from this properties: width, height, scaleX, scaleY
skewX, skewY, angle, strokeWidth, top, left.
Those coordinates are useful to understand where an object is. They get updated
with oCoords but they do not need to be updated when zoom or panning change.
The coordinates get updated with @method setCoords.
You can calculate them without updating with @method calcCoords(true);
</div>
<dl class="details">
<dt class="inherited-from">Inherited From:</dt>
<dd class="inherited-from"><ul class="dummy"><li>
<a href="fabric.Object.html#aCoords">fabric.Object#aCoords</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#line15225">line 15225</a>
</li></ul></dd>
</dl>
</div>
<div class="inherited">
<h4 class="name" id="angle"><a href="#angle" ><span class="type-signature"></span>angle<span class="type-signature"> :Number</span></a></h4>
<div class="description">
Angle of rotation of an object (in degrees)
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">Number</span>
</li>
</ul>
<dl class="details">
<dt class="inherited-from">Inherited From:</dt>
<dd class="inherited-from"><ul class="dummy"><li>
<a href="fabric.Object.html#angle">fabric.Object#angle</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#line12946">line 12946</a>
</li></ul></dd>
</dl>
</div>
<div class="inherited">
<h4 class="name" id="backgroundColor"><a href="#backgroundColor" ><span class="type-signature"></span>backgroundColor<span class="type-signature"> :String</span></a></h4>
<div class="description">
Background color of an object.
takes css colors https://www.w3.org/TR/css-color-3/
</div>
<h5>Type:</h5>
<ul>
<li>
<span class="param-type">String</span>
</li>
</ul>