@dsisolutions/react-fabricjs/lib/main.min.js

fabricjs implemented by react

!function(t,e){"object"==typeof exports&&"object"==typeof module?module.exports=e(require("react")):"function"==typeof define&&define.amd?define(["react"],e):"object"==typeof exports?exports["react-fabricjs"]=e(require("react")):t["react-fabricjs"]=e(t.React)}(this,function(__WEBPACK_EXTERNAL_MODULE_13__){return function(t){function e(r){if(i[r])return i[r].exports;var n=i[r]={exports:{},id:r,loaded:!1};return t[r].call(n.exports,n,n.exports,e),n.loaded=!0,n.exports}var i={};return e.m=t,e.c=i,e.p="",e(0)}(function(t){for(var e in t)if(Object.prototype.hasOwnProperty.call(t,e))switch(typeof t[e]){case"function":break;case"object":t[e]=function(e){var i=e.slice(1),r=t[e[0]];return function(t,e,n){r.apply(this,[t,e,n].concat(i))}}(t[e]);break;default:t[e]=t[t[e]]}return t}([function(t,e,i){"use strict";function r(t){return t&&t.__esModule?t:{"default":t}}Object.defineProperty(e,"__esModule",{value:!0}),e.color=e.imageFilter=e.Itext=e.Text=e.Image=e.Triangle=e.Rect=e.Polyline=e.Polygon=e.PathGroup=e.Path=e.Line=e.Ellipse=e.Circle=e.Canvas=e.StaticCanvas=void 0;var n=i(15),o=r(n),s=i(26),a=r(s),c=i(32),h=r(c),l=i(33),u=r(l),f=i(34),p=r(f),d=i(18),g=r(d),b=i(35),v=r(b),y=i(36),m=r(y),_=i(37),w=r(_),x=i(38),S=r(x),C=i(39),O=r(C),j=i(29),T=r(j),k=i(16),E=r(k),P=i(28),A=r(P),M=i(30),D=r(M),L=i(27),I=r(L);e["default"]={StaticCanvas:o["default"],Canvas:a["default"],Circle:h["default"],Ellipse:u["default"],Line:p["default"],Path:g["default"],PathGroup:v["default"],Polygon:m["default"],Polyline:w["default"],Rect:S["default"],Triangle:O["default"],Image:T["default"],Text:E["default"],Itext:A["default"],imageFilter:D["default"],color:I["default"]};e.StaticCanvas=o["default"],e.Canvas=a["default"],e.Circle=h["default"],e.Ellipse=u["default"],e.Line=p["default"],e.Path=g["default"],e.PathGroup=v["default"],e.Polygon=m["default"],e.Polyline=w["default"],e.Rect=S["default"],e.Triangle=O["default"],e.Image=T["default"],e.Text=E["default"],e.Itext=A["default"],e.imageFilter=D["default"],e.color=I["default"]},function(module,exports,__webpack_require__){(function(Buffer,process){/*! Fabric.js Copyright 2008-2015, Printio (Juriy Zaytsev, Maxim Chernyak) */
var fabric=fabric||{version:"1.7.19"};exports.fabric=fabric,"undefined"!=typeof document&&"undefined"!=typeof window?(fabric.document=document,fabric.window=window,window.fabric=fabric):(fabric.document=__webpack_require__(65).jsdom(decodeURIComponent("%3C!DOCTYPE%20html%3E%3Chtml%3E%3Chead%3E%3C%2Fhead%3E%3Cbody%3E%3C%2Fbody%3E%3C%2Fhtml%3E")),fabric.document.createWindow?fabric.window=fabric.document.createWindow():fabric.window=fabric.document.parentWindow),fabric.isTouchSupported="ontouchstart"in fabric.window,fabric.isLikelyNode="undefined"!=typeof Buffer&&"undefined"==typeof window,fabric.SHARED_ATTRIBUTES=["display","transform","fill","fill-opacity","fill-rule","opacity","stroke","stroke-dasharray","stroke-linecap","stroke-linejoin","stroke-miterlimit","stroke-opacity","stroke-width","id"],fabric.DPI=96,fabric.reNum="(?:[-+]?(?:\\d+|\\d*\\.\\d+)(?:e[-+]?\\d+)?)",fabric.fontPaths={},fabric.iMatrix=[1,0,0,1,0,0],fabric.canvasModule="canvas",fabric.perfLimitSizeTotal=2097152,fabric.maxCacheSideLimit=4096,fabric.minCacheSideLimit=256,fabric.charWidthsCache={},fabric.devicePixelRatio=fabric.window.devicePixelRatio||fabric.window.webkitDevicePixelRatio||fabric.window.mozDevicePixelRatio||1,function(){function t(t,e){if(this.__eventListeners[t]){var i=this.__eventListeners[t];e?i[i.indexOf(e)]=!1:fabric.util.array.fill(i,!1)}}function e(t,e){if(this.__eventListeners||(this.__eventListeners={}),1===arguments.length)for(var i in t)this.on(i,t[i]);else this.__eventListeners[t]||(this.__eventListeners[t]=[]),this.__eventListeners[t].push(e);return this}function i(e,i){if(this.__eventListeners){if(0===arguments.length)for(e in this.__eventListeners)t.call(this,e);else if(1===arguments.length&&"object"==typeof arguments[0])for(var r in e)t.call(this,r,e[r]);else t.call(this,e,i);return this}}function r(t,e){if(this.__eventListeners){var i=this.__eventListeners[t];if(i){for(var r=0,n=i.length;r<n;r++)i[r]&&i[r].call(this,e||{});return this.__eventListeners[t]=i.filter(function(t){return t!==!1}),this}}}fabric.Observable={observe:e,stopObserving:i,fire:r,on:e,off:i,trigger:r}}(),fabric.Collection={_objects:[],add:function(){if(this._objects.push.apply(this._objects,arguments),this._onObjectAdded)for(var t=0,e=arguments.length;t<e;t++)this._onObjectAdded(arguments[t]);return this.renderOnAddRemove&&this.renderAll(),this},insertAt:function(t,e,i){var r=this.getObjects();return i?r[e]=t:r.splice(e,0,t),this._onObjectAdded&&this._onObjectAdded(t),this.renderOnAddRemove&&this.renderAll(),this},remove:function(){for(var t,e=this.getObjects(),i=!1,r=0,n=arguments.length;r<n;r++)t=e.indexOf(arguments[r]),t!==-1&&(i=!0,e.splice(t,1),this._onObjectRemoved&&this._onObjectRemoved(arguments[r]));return this.renderOnAddRemove&&i&&this.renderAll(),this},forEachObject:function(t,e){for(var i=this.getObjects(),r=0,n=i.length;r<n;r++)t.call(e,i[r],r,i);return this},getObjects:function(t){return"undefined"==typeof t?this._objects:this._objects.filter(function(e){return e.type===t})},item:function(t){return this.getObjects()[t]},isEmpty:function(){return 0===this.getObjects().length},size:function(){return this.getObjects().length},contains:function(t){return this.getObjects().indexOf(t)>-1},complexity:function(){return this.getObjects().reduce(function(t,e){return t+=e.complexity?e.complexity():0},0)}},fabric.CommonMethods={_setOptions:function(t){for(var e in t)this.set(e,t[e])},_initGradient:function(t,e){!t||!t.colorStops||t instanceof fabric.Gradient||this.set(e,new fabric.Gradient(t))},_initPattern:function(t,e,i){!t||!t.source||t instanceof fabric.Pattern?i&&i():this.set(e,new fabric.Pattern(t,i))},_initClipping:function(t){if(t.clipTo&&"string"==typeof t.clipTo){var e=fabric.util.getFunctionBody(t.clipTo);"undefined"!=typeof e&&(this.clipTo=new Function("ctx",e))}},_setObject:function(t){for(var e in t)this._set(e,t[e])},set:function(t,e){return"object"==typeof t?this._setObject(t):"function"==typeof e&&"clipTo"!==t?this._set(t,e(this.get(t))):this._set(t,e),this},_set:function(t,e){this[t]=e},toggle:function(t){var e=this.get(t);return"boolean"==typeof e&&this.set(t,!e),this},get:function(t){return this[t]}},function(t){var e=Math.sqrt,i=Math.atan2,r=Math.pow,n=Math.abs,o=Math.PI/180;fabric.util={removeFromArray:function(t,e){var i=t.indexOf(e);return i!==-1&&t.splice(i,1),t},getRandomInt:function(t,e){return Math.floor(Math.random()*(e-t+1))+t},degreesToRadians:function(t){return t*o},radiansToDegrees:function(t){return t/o},rotatePoint:function(t,e,i){t.subtractEquals(e);var r=fabric.util.rotateVector(t,i);return new fabric.Point(r.x,r.y).addEquals(e)},rotateVector:function(t,e){var i=Math.sin(e),r=Math.cos(e),n=t.x*r-t.y*i,o=t.x*i+t.y*r;return{x:n,y:o}},transformPoint:function(t,e,i){return i?new fabric.Point(e[0]*t.x+e[2]*t.y,e[1]*t.x+e[3]*t.y):new fabric.Point(e[0]*t.x+e[2]*t.y+e[4],e[1]*t.x+e[3]*t.y+e[5])},makeBoundingBoxFromPoints:function(t){var e=[t[0].x,t[1].x,t[2].x,t[3].x],i=fabric.util.array.min(e),r=fabric.util.array.max(e),n=Math.abs(i-r),o=[t[0].y,t[1].y,t[2].y,t[3].y],s=fabric.util.array.min(o),a=fabric.util.array.max(o),c=Math.abs(s-a);return{left:i,top:s,width:n,height:c}},invertTransform:function(t){var e=1/(t[0]*t[3]-t[1]*t[2]),i=[e*t[3],-e*t[1],-e*t[2],e*t[0]],r=fabric.util.transformPoint({x:t[4],y:t[5]},i,!0);return i[4]=-r.x,i[5]=-r.y,i},toFixed:function(t,e){return parseFloat(Number(t).toFixed(e))},parseUnit:function(t,e){var i=/\D{0,2}$/.exec(t),r=parseFloat(t);switch(e||(e=fabric.Text.DEFAULT_SVG_FONT_SIZE),i[0]){case"mm":return r*fabric.DPI/25.4;case"cm":return r*fabric.DPI/2.54;case"in":return r*fabric.DPI;case"pt":return r*fabric.DPI/72;case"pc":return r*fabric.DPI/72*12;case"em":return r*e;default:return r}},falseFunction:function(){return!1},getKlass:function(t,e){return t=fabric.util.string.camelize(t.charAt(0).toUpperCase()+t.slice(1)),fabric.util.resolveNamespace(e)[t]},resolveNamespace:function(e){if(!e)return fabric;var i,r=e.split("."),n=r.length,o=t||fabric.window;for(i=0;i<n;++i)o=o[r[i]];return o},loadImage:function(t,e,i,r){if(!t)return void(e&&e.call(i,t));var n=fabric.util.createImage();n.onload=function(){e&&e.call(i,n),n=n.onload=n.onerror=null},n.onerror=function(){fabric.log("Error loading "+n.src),e&&e.call(i,null,!0),n=n.onload=n.onerror=null},0!==t.indexOf("data")&&r&&(n.crossOrigin=r),n.src=t},enlivenObjects:function(t,e,i,r){function n(){++s===a&&e&&e(o)}t=t||[];var o=[],s=0,a=t.length,c=!0;return a?void t.forEach(function(t,e){if(!t||!t.type)return void n();var s=fabric.util.getKlass(t.type,i);s.fromObject(t,function(i,s){s||(o[e]=i),r&&r(t,i,s),n()},c)}):void(e&&e(o))},enlivenPatterns:function(t,e){function i(){++n===o&&e&&e(r)}t=t||[];var r=[],n=0,o=t.length;return o?void t.forEach(function(t,e){t&&t.source?new fabric.Pattern(t,function(t){r[e]=t,i()}):(r[e]=t,i())}):void(e&&e(r))},groupSVGElements:function(t,e,i){var r;return r=new fabric.PathGroup(t,e),"undefined"!=typeof i&&(r.sourcePath=i),r},populateWithProperties:function(t,e,i){if(i&&"[object Array]"===Object.prototype.toString.call(i))for(var r=0,n=i.length;r<n;r++)i[r]in t&&(e[i[r]]=t[i[r]])},drawDashedLine:function(t,r,n,o,s,a){var c=o-r,h=s-n,l=e(c*c+h*h),u=i(h,c),f=a.length,p=0,d=!0;for(t.save(),t.translate(r,n),t.moveTo(0,0),t.rotate(u),r=0;l>r;)r+=a[p++%f],r>l&&(r=l),t[d?"lineTo":"moveTo"](r,0),d=!d;t.restore()},createCanvasElement:function(t){return t||(t=fabric.document.createElement("canvas")),t.getContext||"undefined"==typeof G_vmlCanvasManager||G_vmlCanvasManager.initElement(t),t},createImage:function(){return fabric.isLikelyNode?new(__webpack_require__(14).Image):fabric.document.createElement("img")},createAccessors:function(t){var e,i,r,n,o,s=t.prototype;for(e=s.stateProperties.length;e--;)i=s.stateProperties[e],r=i.charAt(0).toUpperCase()+i.slice(1),n="set"+r,o="get"+r,s[o]||(s[o]=function(t){return new Function('return this.get("'+t+'")')}(i)),s[n]||(s[n]=function(t){return new Function("value",'return this.set("'+t+'", value)')}(i))},clipContext:function(t,e){e.save(),e.beginPath(),t.clipTo(e),e.clip()},multiplyTransformMatrices:function(t,e,i){return[t[0]*e[0]+t[2]*e[1],t[1]*e[0]+t[3]*e[1],t[0]*e[2]+t[2]*e[3],t[1]*e[2]+t[3]*e[3],i?0:t[0]*e[4]+t[2]*e[5]+t[4],i?0:t[1]*e[4]+t[3]*e[5]+t[5]]},qrDecompose:function(t){var 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D=Math.ceil(Math.abs(M/f*2)),L=[],I=M/D,R=8/3*Math.sin(I/4)*Math.sin(I/4)/Math.sin(I/2),B=A+I,F=0;F<D;F++)L[F]=e(A,B,g,d,o,s,E,P,R,b,v),b=L[F][4],v=L[F][5],A=B,B+=I;return n[u]=L,L}function e(t,e,i,r,n,s,c,h,l,u,f){var p=a.call(arguments);if(o[p])return o[p];var d=Math.cos(t),g=Math.sin(t),b=Math.cos(e),v=Math.sin(e),y=i*n*b-r*s*v+c,m=r*n*b+i*s*v+h,_=u+l*(-i*n*g-r*s*d),w=f+l*(-r*n*g+i*s*d),x=y+l*(i*n*v+r*s*b),S=m+l*(r*n*v-i*s*b);return o[p]=[_,w,x,S,y,m],o[p]}function i(t,e,i,r){var n=Math.atan2(e,t),o=Math.atan2(r,i);return o>=n?o-n:2*Math.PI-(n-o)}function r(t,e,i,r,n,o,c,h){var l=a.call(arguments);if(s[l])return s[l];var u,f,p,d,g,b,v,y,m=Math.sqrt,_=Math.min,w=Math.max,x=Math.abs,S=[],C=[[],[]];f=6*t-12*i+6*n,u=-3*t+9*i-9*n+3*c,p=3*i-3*t;for(var O=0;O<2;++O)if(O>0&&(f=6*e-12*r+6*o,u=-3*e+9*r-9*o+3*h,p=3*r-3*e),x(u)<1e-12){if(x(f)<1e-12)continue;d=-p/f,0<d&&d<1&&S.push(d)}else v=f*f-4*p*u,v<0||(y=m(v),g=(-f+y)/(2*u),0<g&&g<1&&S.push(g),b=(-f-y)/(2*u),0<b&&b<1&&S.push(b));for(var 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void(e&&e([],{}));g.gradientDefs[n]=g.getGradientDefs(t),g.cssRules[n]=g.getCSSRules(t),g.parseElements(l,function(t){e&&e(t,o)},v(o),i,r)}};var k=new RegExp("(normal|italic)?\\s*(normal|small-caps)?\\s*(normal|bold|bolder|lighter|100|200|300|400|500|600|700|800|900)?\\s*("+g.reNum+"(?:px|cm|mm|em|pt|pc|in)*)(?:\\/(normal|"+g.reNum+"))?\\s+(.*)");b(g,{parseFontDeclaration:function(t,e){var i=t.match(k);if(i){var r=i[1],n=i[3],o=i[4],s=i[5],a=i[6];r&&(e.fontStyle=r),n&&(e.fontWeight=isNaN(parseFloat(n))?n:parseFloat(n)),o&&(e.fontSize=m(o)),a&&(e.fontFamily=a),s&&(e.lineHeight="normal"===s?1:s)}},getGradientDefs:function(t){var e,i,r,o=["linearGradient","radialGradient","svg:linearGradient","svg:radialGradient"],s=n(t,o),a=0,c={},h={};for(a=s.length;a--;)e=s[a],r=e.getAttribute("xlink:href"),i=e.getAttribute("id"),r&&(h[i]=r.substr(1)),c[i]=e;for(i in h){var l=c[h[i]].cloneNode(!0);for(e=c[i];l.firstChild;)e.appendChild(l.firstChild)}return c},parseAttributes:function(t,n,o){if(t){var s,c,h={};"undefined"==typeof o&&(o=t.getAttribute("svgUid")),t.parentNode&&C.test(t.parentNode.nodeName)&&(h=g.parseAttributes(t.parentNode,n,o)),c=h&&h.fontSize||t.getAttribute("font-size")||g.Text.DEFAULT_SVG_FONT_SIZE;var l=n.reduce(function(e,i){return s=t.getAttribute(i),s&&(e[i]=s),e},{});l=b(l,b(a(t,o),g.parseStyleAttribute(t)));var u,f,p={};for(var d in l)u=e(d),f=i(u,l[d],h,c),p[u]=f;p&&p.font&&g.parseFontDeclaration(p.font,p);var v=b(h,p);return C.test(t.nodeName)?v:r(v)}},parseElements:function(t,e,i,r,n){new g.ElementsParser(t,e,i,r,n).parse()},parseStyleAttribute:function(t){var e={},i=t.getAttribute("style");return i?("string"==typeof i?o(i,e):s(i,e),e):e},parsePointsAttribute:function(t){if(!t)return null;t=t.replace(/,/g," ").trim(),t=t.split(/\s+/);var e,i,r=[];for(e=0,i=t.length;e<i;e+=2)r.push({x:parseFloat(t[e]),y:parseFloat(t[e+1])});return r},getCSSRules:function(t){for(var e,i=t.getElementsByTagName("style"),r={},n=0,o=i.length;n<o;n++){var s=i[n].textContent||i[n].text;s=s.replace(/\/\*[\s\S]*?\*\//g,""),""!==s.trim()&&(e=s.match(/[^{]*\{[\s\S]*?\}/g),e=e.map(function(t){return t.trim()}),e.forEach(function(t){for(var e=t.match(/([\s\S]*?)\s*\{([^}]*)\}/),i={},n=e[2].trim(),o=n.replace(/;$/,"").split(/\s*;\s*/),s=0,a=o.length;s<a;s++){var c=o[s].split(/\s*:\s*/),h=c[0],l=c[1];i[h]=l}t=e[1],t.split(",").forEach(function(t){t=t.replace(/^svg/i,"").trim(),""!==t&&(r[t]?g.util.object.extend(r[t],i):r[t]=g.util.object.clone(i))})}))}return r},loadSVGFromURL:function(t,e,i,r){function n(t){var n=t.responseXML;n&&!n.documentElement&&g.window.ActiveXObject&&t.responseText&&(n=new ActiveXObject("Microsoft.XMLDOM"),n.async="false",n.loadXML(t.responseText.replace(/<!DOCTYPE[\s\S]*?(\[[\s\S]*\])*?>/i,""))),n&&n.documentElement||e&&e(null),g.parseSVGDocument(n.documentElement,function(t,i){e&&e(t,i)},i,r)}t=t.replace(/^\n\s*/,"").trim(),new g.util.request(t,{method:"get",onComplete:n})},loadSVGFromString:function(t,e,i,r){t=t.trim();var n;if("undefined"!=typeof DOMParser){var o=new DOMParser;o&&o.parseFromString&&(n=o.parseFromString(t,"text/xml"))}else g.window.ActiveXObject&&(n=new ActiveXObject("Microsoft.XMLDOM"),n.async="false",n.loadXML(t.replace(/<!DOCTYPE[\s\S]*?(\[[\s\S]*\])*?>/i,"")));g.parseSVGDocument(n.documentElement,function(t,i){e(t,i)},i,r)}})}(exports),fabric.ElementsParser=function(t,e,i,r,n){this.elements=t,this.callback=e,this.options=i,this.reviver=r,this.svgUid=i&&i.svgUid||0,this.parsingOptions=n},fabric.ElementsParser.prototype.parse=function(){this.instances=new Array(this.elements.length),this.numElements=this.elements.length,this.createObjects()},fabric.ElementsParser.prototype.createObjects=function(){for(var t=0,e=this.elements.length;t<e;t++)this.elements[t].setAttribute("svgUid",this.svgUid),function(t,e){setTimeout(function(){t.createObject(t.elements[e],e)},0)}(this,t)},fabric.ElementsParser.prototype.createObject=function(t,e){var i=fabric[fabric.util.string.capitalize(t.tagName.replace("svg:",""))];if(i&&i.fromElement)try{this._createObject(i,t,e)}catch(r){fabric.log(r)}else this.checkIfDone()},fabric.ElementsParser.prototype._createObject=function(t,e,i){if(t.async)t.fromElement(e,this.createCallback(i,e),this.options);else{var r=t.fromElement(e,this.options);this.resolveGradient(r,"fill"),this.resolveGradient(r,"stroke"),this.reviver&&this.reviver(e,r),this.instances[i]=r,this.checkIfDone()}},fabric.ElementsParser.prototype.createCallback=function(t,e){var i=this;return function(r){i.resolveGradient(r,"fill"),i.resolveGradient(r,"stroke"),i.reviver&&i.reviver(e,r),i.instances[t]=r,i.checkIfDone()}},fabric.ElementsParser.prototype.resolveGradient=function(t,e){var i=t.get(e);if(/^url\(/.test(i)){var r=i.slice(5,i.length-1);fabric.gradientDefs[this.svgUid][r]&&t.set(e,fabric.Gradient.fromElement(fabric.gradientDefs[this.svgUid][r],t))}},fabric.ElementsParser.prototype.checkIfDone=function(){0===--this.numElements&&(this.instances=this.instances.filter(function(t){return null!=t}),this.callback(this.instances))},function(t){"use strict";function e(t,e){this.x=t,this.y=e}var i=t.fabric||(t.fabric={});return i.Point?void i.warn("fabric.Point is already defined"):(i.Point=e,void(e.prototype={type:"point",constructor:e,add:function(t){return new e(this.x+t.x,this.y+t.y)},addEquals:function(t){return this.x+=t.x,this.y+=t.y,this},scalarAdd:function(t){return new e(this.x+t,this.y+t)},scalarAddEquals:function(t){return this.x+=t,this.y+=t,this},subtract:function(t){return new e(this.x-t.x,this.y-t.y)},subtractEquals:function(t){return this.x-=t.x,this.y-=t.y,this},scalarSubtract:function(t){return new e(this.x-t,this.y-t)},scalarSubtractEquals:function(t){return this.x-=t,this.y-=t,this},multiply:function(t){return new e(this.x*t,this.y*t)},multiplyEquals:function(t){return this.x*=t,this.y*=t,this},divide:function(t){return new e(this.x/t,this.y/t)},divideEquals:function(t){return this.x/=t,this.y/=t,this},eq:function(t){return this.x===t.x&&this.y===t.y},lt:function(t){return this.x<t.x&&this.y<t.y},lte:function(t){return this.x<=t.x&&this.y<=t.y},gt:function(t){return this.x>t.x&&this.y>t.y},gte:function(t){return this.x>=t.x&&this.y>=t.y},lerp:function(t,i){return"undefined"==typeof i&&(i=.5),i=Math.max(Math.min(1,i),0),new e(this.x+(t.x-this.x)*i,this.y+(t.y-this.y)*i)},distanceFrom:function(t){var e=this.x-t.x,i=this.y-t.y;return Math.sqrt(e*e+i*i)},midPointFrom:function(t){return this.lerp(t)},min:function(t){return new e(Math.min(this.x,t.x),Math.min(this.y,t.y))},max:function(t){return new e(Math.max(this.x,t.x),Math.max(this.y,t.y))},toString:function(){return this.x+","+this.y},setXY:function(t,e){return this.x=t,this.y=e,this},setX:function(t){return this.x=t,this},setY:function(t){return this.y=t,this},setFromPoint:function(t){return this.x=t.x,this.y=t.y,this},swap:function(t){var e=this.x,i=this.y;this.x=t.x,this.y=t.y,t.x=e,t.y=i},clone:function(){return new e(this.x,this.y)}}))}(exports),function(t){"use strict";function e(t){this.status=t,this.points=[]}var i=t.fabric||(t.fabric={});return i.Intersection?void i.warn("fabric.Intersection is already defined"):(i.Intersection=e,i.Intersection.prototype={constructor:e,appendPoint:function(t){return this.points.push(t),this},appendPoints:function(t){return this.points=this.points.concat(t),this}},i.Intersection.intersectLineLine=function(t,r,n,o){var s,a=(o.x-n.x)*(t.y-n.y)-(o.y-n.y)*(t.x-n.x),c=(r.x-t.x)*(t.y-n.y)-(r.y-t.y)*(t.x-n.x),h=(o.y-n.y)*(r.x-t.x)-(o.x-n.x)*(r.y-t.y);if(0!==h){var l=a/h,u=c/h;0<=l&&l<=1&&0<=u&&u<=1?(s=new e("Intersection"),s.appendPoint(new i.Point(t.x+l*(r.x-t.x),t.y+l*(r.y-t.y)))):s=new e}else s=new e(0===a||0===c?"Coincident":"Parallel");return s},i.Intersection.intersectLinePolygon=function(t,i,r){for(var n,o,s,a=new e,c=r.length,h=0;h<c;h++)n=r[h],o=r[(h+1)%c],s=e.intersectLineLine(t,i,n,o),a.appendPoints(s.points);return a.points.length>0&&(a.status="Intersection"),a},i.Intersection.intersectPolygonPolygon=function(t,i){for(var r=new e,n=t.length,o=0;o<n;o++){var s=t[o],a=t[(o+1)%n],c=e.intersectLinePolygon(s,a,i);r.appendPoints(c.points)}return r.points.length>0&&(r.status="Intersection"),r},void(i.Intersection.intersectPolygonRectangle=function(t,r,n){var o=r.min(n),s=r.max(n),a=new i.Point(s.x,o.y),c=new i.Point(o.x,s.y),h=e.intersectLinePolygon(o,a,t),l=e.intersectLinePolygon(a,s,t),u=e.intersectLinePolygon(s,c,t),f=e.intersectLinePolygon(c,o,t),p=new e;return p.appendPoints(h.points),p.appendPoints(l.points),p.appendPoints(u.points),p.appendPoints(f.points),p.points.length>0&&(p.status="Intersection"),p}))}(exports),function(t){"use strict";function e(t){t?this._tryParsingColor(t):this.setSource([0,0,0,1])}function i(t,e,i){return i<0&&(i+=1),i>1&&(i-=1),i<1/6?t+6*(e-t)*i:i<.5?e:i<2/3?t+(e-t)*(2/3-i)*6:t}var r=t.fabric||(t.fabric={});return r.Color?void r.warn("fabric.Color is already defined."):(r.Color=e,r.Color.prototype={_tryParsingColor:function(t){var i;t in e.colorNameMap&&(t=e.colorNameMap[t]),"transparent"===t&&(i=[255,255,255,0]),i||(i=e.sourceFromHex(t)),i||(i=e.sourceFromRgb(t)),i||(i=e.sourceFromHsl(t)),i||(i=[0,0,0,1]),i&&this.setSource(i)},_rgbToHsl:function(t,e,i){t/=255,e/=255,i/=255;var n,o,s,a=r.util.array.max([t,e,i]),c=r.util.array.min([t,e,i]);if(s=(a+c)/2,a===c)n=o=0;else{var h=a-c;switch(o=s>.5?h/(2-a-c):h/(a+c),a){case t:n=(e-i)/h+(e<i?6:0);break;case e:n=(i-t)/h+2;break;case i:n=(t-e)/h+4}n/=6}return[Math.round(360*n),Math.round(100*o),Math.round(100*s)]},getSource:function(){return this._source},setSource:function(t){this._source=t},toRgb:function(){var t=this.getSource();return"rgb("+t[0]+","+t[1]+","+t[2]+")"},toRgba:function(){var t=this.getSource();return"rgba("+t[0]+","+t[1]+","+t[2]+","+t[3]+")"},toHsl:function(){var t=this.getSource(),e=this._rgbToHsl(t[0],t[1],t[2]);return"hsl("+e[0]+","+e[1]+"%,"+e[2]+"%)"},toHsla:function(){var t=this.getSource(),e=this._rgbToHsl(t[0],t[1],t[2]);return"hsla("+e[0]+","+e[1]+"%,"+e[2]+"%,"+t[3]+")"},toHex:function(){var t,e,i,r=this.getSource();return t=r[0].toString(16),t=1===t.length?"0"+t:t,e=r[1].toString(16),e=1===e.length?"0"+e:e,i=r[2].toString(16),i=1===i.length?"0"+i:i,t.toUpperCase()+e.toUpperCase()+i.toUpperCase()},toHexa:function(){var t,e=this.getSource();return t=255*e[3],t=t.toString(16),t=1===t.length?"0"+t:t,this.toHex()+t.toUpperCase()},getAlpha:function(){return this.getSource()[3]},setAlpha:function(t){var e=this.getSource();return e[3]=t,this.setSource(e),this},toGrayscale:function(){var t=this.getSource(),e=parseInt((.3*t[0]+.59*t[1]+.11*t[2]).toFixed(0),10),i=t[3];return this.setSource([e,e,e,i]),this},toBlackWhite:function(t){var e=this.getSource(),i=(.3*e[0]+.59*e[1]+.11*e[2]).toFixed(0),r=e[3];return t=t||127,i=Number(i)<Number(t)?0:255,this.setSource([i,i,i,r]),this},overlayWith:function(t){t instanceof e||(t=new e(t));for(var i=[],r=this.getAlpha(),n=.5,o=this.getSource(),s=t.getSource(),a=0;a<3;a++)i.push(Math.round(o[a]*(1-n)+s[a]*n));return i[3]=r,this.setSource(i),this}},r.Color.reRGBa=/^rgba?\(\s*(\d{1,3}(?:\.\d+)?\%?)\s*,\s*(\d{1,3}(?:\.\d+)?\%?)\s*,\s*(\d{1,3}(?:\.\d+)?\%?)\s*(?:\s*,\s*((?:\d*\.?\d+)?)\s*)?\)$/,r.Color.reHSLa=/^hsla?\(\s*(\d{1,3})\s*,\s*(\d{1,3}\%)\s*,\s*(\d{1,3}\%)\s*(?:\s*,\s*(\d+(?:\.\d+)?)\s*)?\)$/,r.Color.reHex=/^#?([0-9a-f]{8}|[0-9a-f]{6}|[0-9a-f]{4}|[0-9a-f]{3})$/i,r.Color.colorNameMap={aqua:"#00FFFF",black:"#000000",blue:"#0000FF",fuchsia:"#FF00FF",gray:"#808080",grey:"#808080",green:"#008000",lime:"#00FF00",maroon:"#800000",navy:"#000080",olive:"#808000",orange:"#FFA500",purple:"#800080",red:"#FF0000",silver:"#C0C0C0",teal:"#008080",white:"#FFFFFF",yellow:"#FFFF00"},r.Color.fromRgb=function(t){return e.fromSource(e.sourceFromRgb(t))},r.Color.sourceFromRgb=function(t){var i=t.match(e.reRGBa);if(i){var r=parseInt(i[1],10)/(/%$/.test(i[1])?100:1)*(/%$/.test(i[1])?255:1),n=parseInt(i[2],10)/(/%$/.test(i[2])?100:1)*(/%$/.test(i[2])?255:1),o=parseInt(i[3],10)/(/%$/.test(i[3])?100:1)*(/%$/.test(i[3])?255:1);return[parseInt(r,10),parseInt(n,10),parseInt(o,10),i[4]?parseFloat(i[4]):1]}},r.Color.fromRgba=e.fromRgb,r.Color.fromHsl=function(t){return e.fromSource(e.sourceFromHsl(t))},r.Color.sourceFromHsl=function(t){var r=t.match(e.reHSLa);if(r){var n,o,s,a=(parseFloat(r[1])%