Current Dev State

static/js/ketcher2/node_modules/resemblejs/README.md

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+Resemble.js
+==========
+
+Analyse and compare images with Javascript and HTML5. [More info & Resemble.js Demo](http://huddle.github.com/Resemble.js/). If you need NodeJS support, take a look at [node-resemble](https://github.com/ddo/node-resemble) or [node-resemble-v2](https://github.com/peter-mouland/node-resemble-v2).
+
+![Two image diff examples side-by-side, one pink, one yellow.](https://raw.github.com/Huddle/Resemble.js/master/demoassets/readmeimage.jpg "Visual image comparison")
+
+### Get it
+
+`npm install resemblejs`
+
+`bower install resemblejs`
+
+### Example
+
+Retrieve basic analysis on image.
+
+```javascript
+var api = resemble(fileData).onComplete(function(data){
+	console.log(data);
+	/*
+	{
+	  red: 255,
+	  green: 255,
+	  blue: 255,
+	  brightness: 255
+	}
+	*/
+});
+```
+
+Use resemble to compare two images.
+
+```javascript
+var diff = resemble(file).compareTo(file2).ignoreColors().onComplete(function(data){
+	console.log(data);
+	/*
+	{
+	  misMatchPercentage : 100, // %
+	  isSameDimensions: true, // or false
+	  dimensionDifference: { width: 0, height: -1 }, // defined if dimensions are not the same
+	  getImageDataUrl: function(){}
+	}
+	*/
+});
+```
+
+Scale second image to dimensions of the first one:
+```javascript
+//diff.useOriginalSize();
+diff.scaleToSameSize();
+```
+
+You can also change the comparison method after the first analysis.
+
+```javascript
+// diff.ignoreNothing();
+// diff.ignoreColors();
+diff.ignoreAntialiasing();
+```
+
+
+And change the output display style.
+
+```javascript
+resemble.outputSettings({
+  errorColor: {
+    red: 255,
+    green: 0,
+    blue: 255
+  },
+  errorType: 'movement',
+  transparency: 0.3,
+  largeImageThreshold: 1200,
+  useCrossOrigin: false
+});
+// resembleControl.repaint();
+```
+
+By default, the comparison algorithm skips pixels when the image width or height is larger than 1200 pixels. This is there to mitigate performance issues.
+
+You can switch this modify this behaviour by setting the `largeImageThreshold` option to a different value. Set it to **0** to switch it off completely.
+
+`useCrossOrigin` is true by default, you might need to set it to false if you're using [Data URIs](https://developer.mozilla.org/en-US/docs/Web/HTTP/Basics_of_HTTP/Data_URIs).
+
+
+--------------------------------------
+
+Created by [James Cryer](http://github.com/jamescryer) and the Huddle development team.