;(function($){
/*

jSignature v2 "2016-11-05T00:40" "commit ID d9ac2f271cfdf479d005a449193e09985043cafa"
Copyright (c) 2012 Willow Systems Corp http://willow-systems.com
Copyright (c) 2010 Brinley Ang http://www.unbolt.net
MIT License <http://www.opensource.org/licenses/mit-license.php>


Simplify.js BSD 
(c) 2012, Vladimir Agafonkin
mourner.github.com/simplify-js


base64 encoder
MIT, GPL
http://phpjs.org/functions/base64_encode
+   original by: Tyler Akins (http://rumkin.com)
+   improved by: Bayron Guevara
+   improved by: Thunder.m
+   improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
+   bugfixed by: Pellentesque Malesuada
+   improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
+   improved by: Rafal Kukawski (http://kukawski.pl)


jSignature v2 jSignature's Undo Button and undo functionality plugin


jSignature v2 jSignature's custom "base30" format export and import plugins.


jSignature v2 SVG export plugin.

*/
(function(){function t(b){var a,c=b.css("color"),e;b=b[0];for(var h=!1;b&&!e&&!h;){try{a=$(b).css("background-color")}catch(l){a="transparent"}"transparent"!==a&&"rgba(0, 0, 0, 0)"!==a&&(e=a);h=b.body;b=b.parentNode}b=/rgb[a]*\((\d+),\s*(\d+),\s*(\d+)/;var h=/#([AaBbCcDdEeFf\d]{2})([AaBbCcDdEeFf\d]{2})([AaBbCcDdEeFf\d]{2})/,m;a=void 0;(a=c.match(b))?m={r:parseInt(a[1],10),g:parseInt(a[2],10),b:parseInt(a[3],10)}:(a=c.match(h))&&(m={r:parseInt(a[1],16),g:parseInt(a[2],16),b:parseInt(a[3],16)});var d;
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this.canvasContext=a.getContext("2d");c.data("jSignature.this",this);d.lineWidth=function(a,b){return a?a:Math.max(Math.round(b/400),2)}(d.lineWidth,a.width);this.lineCurveThreshold=3*d.lineWidth;d.cssclass&&""!=$.trim(d.cssclass)&&c.addClass(d.cssclass);this.fatFingerCompensation=0;e=function(a){var b,c,e=function(e){e=e.changedTouches&&0<e.changedTouches.length?e.changedTouches[0]:e;return new g(Math.round(e.pageX+b),Math.round(e.pageY+c)+a.fatFingerCompensation)},d=new w(750,function(){a.dataEngine.endStroke()});
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this.events,"jSignature");h.changed();return!0};x.prototype.initializeCanvas=function(b){var a=document.createElement("canvas"),c=$(a);b.width===b.height&&"ratio"===b.height&&(b.width="100%");c.css({margin:0,padding:0,border:"none",height:"ratio"!==b.height&&b.height?b.height.toString(10):1,width:"ratio"!==b.width&&b.width?b.width.toString(10):1,"-ms-touch-action":"none","touch-action":"none","background-color":b["background-color"]});c.appendTo(this.$parent);"ratio"===b.height?c.css("height",Math.round(c.width()/
b.sizeRatio)):"ratio"===b.width&&c.css("width",Math.round(c.height()*b.sizeRatio));c.addClass("jSignature");a.width=c.width();a.height=c.height();this.isCanvasEmulator=y(a);a.onselectstart=function(a){a&&a.preventDefault&&a.preventDefault();a&&a.stopPropagation&&a.stopPropagation();return!1};return a};(function(b){function a(a,b,c){var d=new Image,e=this;d.onload=function(){var a=e.getContext("2d"),b=a.shadowColor;a.shadowColor="transparent";a.drawImage(d,0,0,d.width<e.width?d.width:e.width,d.height<
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