From 514f064710849a5096a1aa3ac3b9bb768e674e48 Mon Sep 17 00:00:00 2001 From: kangax Date: Wed, 17 Oct 2012 01:17:51 +0200 Subject: [PATCH] Normalize option setting in all classes. Fix #287. --- dist/all.js | 23 +++++++++-------------- dist/all.min.js | 2 +- dist/all.min.js.gz | Bin 42880 -> 42797 bytes src/group.class.js | 2 ++ src/image.class.js | 5 ----- src/line.class.js | 2 ++ src/path.class.js | 4 ---- src/rect.class.js | 2 ++ src/text.class.js | 8 +++----- 9 files changed, 19 insertions(+), 29 deletions(-) diff --git a/dist/all.js b/dist/all.js index e17e8ce2..615ea1c5 100644 --- a/dist/all.js +++ b/dist/all.js @@ -9381,6 +9381,8 @@ fabric.util.object.extend(fabric.StaticCanvas.prototype, { * @return {fabric.Line} thisArg */ initialize: function(points, options) { + options = options || { }; + if (!points) { points = [0, 0, 0, 0]; } @@ -10017,6 +10019,8 @@ fabric.util.object.extend(fabric.StaticCanvas.prototype, { * @return {Object} thisArg */ initialize: function(options) { + options = options || { }; + this._initStateProperties(); this.callSuper('initialize', options); this._initRxRy(); @@ -10647,10 +10651,6 @@ fabric.util.object.extend(fabric.StaticCanvas.prototype, { fabric.warn('fabric.Path is already defined'); return; } - if (!fabric.Object) { - fabric.warn('fabric.Path requires fabric.Object'); - return; - } /** * @private @@ -11551,6 +11551,8 @@ fabric.util.object.extend(fabric.StaticCanvas.prototype, { * @return {Object} thisArg */ initialize: function(objects, options) { + options = options || { }; + this.objects = objects || []; this.originalState = { }; @@ -12016,11 +12018,6 @@ fabric.util.object.extend(fabric.StaticCanvas.prototype, { return; } - if (!fabric.Object) { - fabric.warn('fabric.Object is required for fabric.Image initialization'); - return; - } - /** * @class Image * @extends fabric.Object @@ -13075,10 +13072,6 @@ fabric.Image.filters.Tint.fromObject = function(object) { fabric.warn('fabric.Text is already defined'); return; } - if (!fabric.Object) { - fabric.warn('fabric.Text requires fabric.Object'); - return; - } /** * @class Text @@ -13181,9 +13174,11 @@ fabric.Image.filters.Tint.fromObject = function(object) { * @return {fabric.Text} thisArg */ initialize: function(text, options) { + options = options || { }; + this._initStateProperties(); this.text = text; - this.setOptions(options || { }); + this.setOptions(options); this._theta = this.angle * Math.PI / 180; this._initDimensions(); this.setCoords(); diff --git a/dist/all.min.js b/dist/all.min.js index f63be99f..baca2957 100644 --- a/dist/all.min.js +++ b/dist/all.min.js @@ -4,4 +4,4 @@ var fabric=fabric||{version:"0.9.14"};if(typeof exports!="undefined"){exports.fa * Copyright (c) 2009 Simo Kinnunen. * Licensed under the MIT license. */ -var Cufon=(function(){var k=function(){return k.replace.apply(null,arguments)};var u=k.DOM={ready:(function(){var z=false,B={loaded:1,complete:1};var y=[],A=function(){if(z){return}z=true;for(var C;C=y.shift();C()){}};if(fabric.document.addEventListener){fabric.document.addEventListener("DOMContentLoaded",A,false);fabric.window.addEventListener("pageshow",A,false)}if(!fabric.window.opera&&fabric.document.readyState){(function(){B[fabric.document.readyState]?A():setTimeout(arguments.callee,10)})()}if(fabric.document.readyState&&fabric.document.createStyleSheet){(function(){try{fabric.document.body.doScroll("left");A()}catch(C){setTimeout(arguments.callee,1)}})()}o(fabric.window,"load",A);return function(C){if(!arguments.length){A()}else{z?C():y.push(C)}}})()};var l=k.CSS={Size:function(z,y){this.value=parseFloat(z);this.unit=String(z).match(/[a-z%]*$/)[0]||"px";this.convert=function(A){return A/y*this.value};this.convertFrom=function(A){return A/this.value*y};this.toString=function(){return this.value+this.unit}},getStyle:function(y){return new a(y.style)},quotedList:i(function(B){var A=[],z=/\s*((["'])([\s\S]*?[^\\])\2|[^,]+)\s*/g,y;while(y=z.exec(B)){A.push(y[3]||y[1])}return 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u=[],v,t;if(y){v=0;t=w.length;for(;v/i,""))}if(!x.documentElement){return}h.parseSVGDocument(x.documentElement,function(A,z){k.set(u,{objects:h.util.array.invoke(A,"toObject"),options:z});w(A,z)},t)}}function b(v){var u=v.objects,t=v.options;u=u.map(function(w){return h[f(w.type)].fromObject(w)});return({objects:u,options:t})}function n(u,x,t){u=u.trim();var v;if(typeof DOMParser!=="undefined"){var w=new DOMParser();if(w&&w.parseFromString){v=w.parseFromString(u,"text/xml")}}else{if(h.window.ActiveXObject){v=new ActiveXObject("Microsoft.XMLDOM");v.async="false";v.loadXML(u.replace(//i,""))}}h.parseSVGDocument(v.documentElement,function(z,y){x(z,y)},t)}function m(w){var u="";for(var v=0,t=w.length;v",'",""].join("")}return u}p(h,{parseAttributes:e,parseElements:g,parseStyleAttribute:i,parsePointsAttribute:s,getCSSRules:d,loadSVGFromURL:c,loadSVGFromString:n,createSVGFontFacesMarkup:m})})(typeof exports!=="undefined"?exports:this);(function(){function c(h){var g=h.getAttribute("style");if(g){var k=g.split(/\s*;\s*/);if(k[k.length-1]===""){k.pop()}for(var f=k.length;f--;){var e=k[f].split(/\s*:\s*/),d=e[0].trim(),j=e[1].trim();if(d==="stop-color"){return j}}}}fabric.Gradient=fabric.util.createClass({initialize:function(d){d||(d={});this.x1=d.x1||0;this.y1=d.y1||0;this.x2=d.x2||0;this.y2=d.y2||0;this.colorStops=d.colorStops},toObject:function(){return{x1:this.x1,x2:this.x2,y1:this.y1,y2:this.y2,colorStops:this.colorStops}},toLiveGradient:function(e){var g=e.createLinearGradient(this.x1,this.y1,this.x2||e.canvas.width,this.y2);for(var d in this.colorStops){var f=this.colorStops[d];g.addColorStop(parseFloat(d),f)}return g}});fabric.util.object.extend(fabric.Gradient,{fromElement:function(g,d){var k=g.getElementsByTagName("stop"),j,e={},h={x1:g.getAttribute("x1")||0,y1:g.getAttribute("y1")||0,x2:g.getAttribute("x2")||"100%",y2:g.getAttribute("y2")||0};for(var f=k.length;f--;){g=k[f];j=g.getAttribute("offset");j=parseFloat(j)/(/%$/.test(j)?100:1);e[j]=c(g)||g.getAttribute("stop-color")}a(d,h);return new fabric.Gradient({x1:h.x1,y1:h.y1,x2:h.x2,y2:h.y2,colorStops:e})},forObject:function(e,d){d||(d={});a(e,d);return new fabric.Gradient(d)}});function a(f,e){for(var g in e){if(typeof e[g]==="string"&&/^\d+%$/.test(e[g])){var d=parseFloat(e[g],10);if(g==="x1"||g==="x2"){e[g]=f.width*d/100}else{if(g==="y1"||g==="y2"){e[g]=f.height*d/100}}}if(g==="x1"||g==="x2"){e[g]-=f.width/2}else{if(g==="y1"||g==="y2"){e[g]-=f.height/2}}}}function b(j){var f=j.getElementsByTagName("linearGradient"),d=j.getElementsByTagName("radialGradient"),g,e,h={};e=f.length;for(;e--;){g=f[e];h[g.getAttribute("id")]=g}e=d.length;for(;e--;){g=d[e];h[g.getAttribute("id")]=g}return h}fabric.getGradientDefs=b})();(function(b){var c=b.fabric||(b.fabric={});if(c.Point){c.warn("fabric.Point is already defined");return}c.Point=a;function a(d,e){if(arguments.length>0){this.init(d,e)}}a.prototype={constructor:a,init:function(d,e){this.x=d;this.y=e},add:function(d){return new a(this.x+d.x,this.y+d.y)},addEquals:function(d){this.x+=d.x;this.y+=d.y;return this},scalarAdd:function(d){return new a(this.x+d,this.y+d)},scalarAddEquals:function(d){this.x+=d;this.y+=d;return this},subtract:function(d){return new a(this.x-d.x,this.y-d.y)},subtractEquals:function(d){this.x-=d.x;this.y-=d.y;return this},scalarSubtract:function(d){return new a(this.x-d,this.y-d)},scalarSubtractEquals:function(d){this.x-=d;this.y-=d;return this},multiply:function(d){return new a(this.x*d,this.y*d)},multiplyEquals:function(d){this.x*=d;this.y*=d;return this},divide:function(d){return new a(this.x/d,this.y/d)},divideEquals:function(d){this.x/=d;this.y/=d;return this},eq:function(d){return(this.x===d.x&&this.y===d.y)},lt:function(d){return(this.xd.x&&this.y>d.y)},gte:function(d){return(this.x>=d.x&&this.y>=d.y)},lerp:function(e,d){return new a(this.x+(e.x-this.x)*d,this.y+(e.y-this.y)*d)},distanceFrom:function(f){var e=this.x-f.x,d=this.y-f.y;return Math.sqrt(e*e+d*d)},min:function(d){return new a(Math.min(this.x,d.x),Math.min(this.y,d.y))},max:function(d){return new a(Math.max(this.x,d.x),Math.max(this.y,d.y))},toString:function(){return this.x+","+this.y},setXY:function(d,e){this.x=d;this.y=e},setFromPoint:function(d){this.x=d.x;this.y=d.y},swap:function(e){var d=this.x,f=this.y;this.x=e.x;this.y=e.y;e.x=d;e.y=f}}})(typeof exports!=="undefined"?exports:this);(function(a){var b=a.fabric||(a.fabric={});if(b.Intersection){b.warn("fabric.Intersection is already defined");return}function c(d){if(arguments.length>0){this.init(d)}}b.Intersection=c;b.Intersection.prototype={init:function(d){this.status=d;this.points=[]},appendPoint:function(d){this.points.push(d)},appendPoints:function(d){this.points=this.points.concat(d)}};b.Intersection.intersectLineLine=function(h,f,l,k){var m,i=(k.x-l.x)*(h.y-l.y)-(k.y-l.y)*(h.x-l.x),j=(f.x-h.x)*(h.y-l.y)-(f.y-h.y)*(h.x-l.x),g=(k.y-l.y)*(f.x-h.x)-(k.x-l.x)*(f.y-h.y);if(g!==0){var e=i/g,d=j/g;if(0<=e&&e<=1&&0<=d&&d<=1){m=new c("Intersection");m.points.push(new b.Point(h.x+e*(f.x-h.x),h.y+e*(f.y-h.y)))}else{m=new c("No Intersection")}}else{if(i===0||j===0){m=new c("Coincident")}else{m=new c("Parallel")}}return m};b.Intersection.intersectLinePolygon=function(e,d,l){var m=new c("No Intersection"),f=l.length;for(var h=0;h0){m.status="Intersection"}return m};b.Intersection.intersectPolygonPolygon=function(j,h){var f=new c("No Intersection"),l=j.length;for(var k=0;k0){f.status="Intersection"}return f};b.Intersection.intersectPolygonRectangle=function(n,e,d){var g=e.min(d),m=e.max(d),f=new b.Point(m.x,g.y),l=new b.Point(g.x,m.y),k=c.intersectLinePolygon(g,f,n),j=c.intersectLinePolygon(f,m,n),i=c.intersectLinePolygon(m,l,n),h=c.intersectLinePolygon(l,g,n),o=new c("No Intersection");o.appendPoints(k.points);o.appendPoints(j.points);o.appendPoints(i.points);o.appendPoints(h.points);if(o.points.length>0){o.status="Intersection"}return o}})(typeof exports!=="undefined"?exports:this);(function(a){var b=a.fabric||(a.fabric={});if(b.Color){b.warn("fabric.Color is already defined.");return}function c(d){if(!d){this.setSource([0,0,0,1])}else{this._tryParsingColor(d)}}b.Color=c;b.Color.prototype={_tryParsingColor:function(d){var e=c.sourceFromHex(d);if(!e){e=c.sourceFromRgb(d)}if(e){this.setSource(e)}},getSource:function(){return this._source},setSource:function(d){this._source=d},toRgb:function(){var d=this.getSource();return"rgb("+d[0]+","+d[1]+","+d[2]+")"},toRgba:function(){var d=this.getSource();return"rgba("+d[0]+","+d[1]+","+d[2]+","+d[3]+")"},toHex:function(){var h=this.getSource();var f=h[0].toString(16);f=(f.length===1)?("0"+f):f;var e=h[1].toString(16);e=(e.length===1)?("0"+e):e;var d=h[2].toString(16);d=(d.length===1)?("0"+d):d;return f.toUpperCase()+e.toUpperCase()+d.toUpperCase()},getAlpha:function(){return this.getSource()[3]},setAlpha:function(e){var d=this.getSource();d[3]=e;this.setSource(d);return this},toGrayscale:function(){var f=this.getSource(),e=parseInt((f[0]*0.3+f[1]*0.59+f[2]*0.11).toFixed(0),10),d=f[3];this.setSource([e,e,e,d]);return this},toBlackWhite:function(d){var g=this.getSource(),f=(g[0]*0.3+g[1]*0.59+g[2]*0.11).toFixed(0),e=g[3];d=d||127;f=(Number(f)','',"',"Created with Fabric.js ",fabric.version,"",fabric.createSVGFontFacesMarkup(this.getObjects())];if(this.backgroundImage){g.push('')}for(var h=0,j=this.getObjects(),f=j.length;h");return g.join("")},isEmpty:function(){return this._objects.length===0},remove:function(f){d(this._objects,f);if(this.getActiveObject()===f){this.fire("before:selection:cleared",{target:f});this.discardActiveObject();this.fire("selection:cleared")}this.renderAll();return f},sendToBack:function(f){d(this._objects,f);this._objects.unshift(f);return this.renderAll()},bringToFront:function(f){d(this._objects,f);this._objects.push(f);return this.renderAll()},sendBackwards:function(h){var g=this._objects.indexOf(h),f=g;if(g!==0){for(var j=g-1;j>=0;--j){if(h.intersectsWithObject(this._objects[j])||h.isContainedWithinObject(this._objects[j])){f=j;break}}d(this._objects,h);this._objects.splice(f,0,h)}return this.renderAll()},bringForward:function(j){var m=this.getObjects(),g=m.indexOf(j),f=g;if(g!==m.length-1){for(var k=g+1,h=this._objects.length;k"};e(fabric.StaticCanvas,{EMPTY_JSON:'{"objects": [], "background": "white"}',toGrayscale:function(k){var h=k.getContext("2d"),f=h.getImageData(0,0,k.width,k.height),o=f.data,l=f.width,q=f.height,p,g,n,m;for(n=0;n0){if(B>this.targetFindTolerance){B-=this.targetFindTolerance}else{B=0}if(A>this.targetFindTolerance){A-=this.targetFindTolerance}else{A=0}}var v=true;var r=w.getImageData(B,A,(this.targetFindTolerance*2)||1,(this.targetFindTolerance*2)||1);for(var u=3;u0)?0:-v),r.ey-((u>0)?0:-u),t,s);this.contextTop.lineWidth=this.selectionLineWidth;this.contextTop.strokeStyle=this.selectionBorderColor;this.contextTop.strokeRect(r.ex+a-((v>0)?0:t),r.ey+a-((u>0)?0:s),t,s)},_findSelectedObjects:function(v){var B=[],s=this._groupSelector.ex,A=this._groupSelector.ey,r=s+this._groupSelector.left,y=A+this._groupSelector.top,x,w=new fabric.Point(f(s,r),f(A,y)),z=new fabric.Point(l(s,r),l(A,y));for(var t=0,u=this._objects.length;t1){B=new fabric.Group(B);this.setActiveGroup(B);B.saveCoords();this.fire("selection:created",{target:B})}}this.renderAll()},findTarget:function(z,u){var A,r=this.getPointer(z);var t=this.getActiveGroup();if(t&&!u&&this.containsPoint(z,t)){A=t;return A}var s=[];for(var w=this._objects.length;w--;){if(this._objects[w]&&this.containsPoint(z,this._objects[w])){if(this.perPixelTargetFind||this._objects[w].perPixelTargetFind){s[s.length]=this._objects[w]}else{A=this._objects[w];this.relatedTarget=A;break}}}for(var v=0,y=s.length;v1)?p.apply(this,n.call(arguments,1)):p.call(this)},initialize:function(i){if(i){this.setOptions(i)}},_initGradient:function(i){if(i.fill&&typeof i.fill==="object"&&!(i.fill instanceof d.Gradient)){this.set("fill",new d.Gradient(i.fill))}},setOptions:function(p){var q=this.stateProperties.length,r;while(q--){r=this.stateProperties[q];if(r in p){this.set(r,p[r])}}this._initGradient(p)},transform:function(i){i.globalAlpha=this.opacity;i.translate(this.left,this.top);i.rotate(this._theta);i.scale(this.scaleX*(this.flipX?-1:1),this.scaleY*(this.flipY?-1:1))},toObject:function(){var p=d.Object.NUM_FRACTION_DIGITS;var i={type:this.type,left:c(this.left,p),top:c(this.top,p),width:c(this.width,p),height:c(this.height,p),fill:(this.fill&&this.fill.toObject)?this.fill.toObject():this.fill,overlayFill:this.overlayFill,stroke:this.stroke,strokeWidth:this.strokeWidth,strokeDashArray:this.strokeDashArray,scaleX:c(this.scaleX,p),scaleY:c(this.scaleY,p),angle:c(this.getAngle(),p),flipX:this.flipX,flipY:this.flipY,opacity:c(this.opacity,p),selectable:this.selectable,hasControls:this.hasControls,hasBorders:this.hasBorders,hasRotatingPoint:this.hasRotatingPoint,transparentCorners:this.transparentCorners,perPixelTargetFind:this.perPixelTargetFind};if(!this.includeDefaultValues){i=this._removeDefaultValues(i)}return i},toDatalessObject:function(){return this.toObject()},getSvgStyles:function(){return["stroke: ",(this.stroke?this.stroke:"none"),"; ","stroke-width: ",(this.strokeWidth?this.strokeWidth:"0"),"; ","stroke-dasharray: ",(this.strokeDashArray?this.strokeDashArray.join(" "):"; "),"fill: ",(this.fill?this.fill:"none"),"; ","opacity: ",(this.opacity?this.opacity:"1"),";"].join("")},getSvgTransform:function(){var i=this.getAngle();return["translate(",c(this.left,2)," ",c(this.top,2),")",i!==0?(" rotate("+c(i,2)+")"):"",(this.scaleX===1&&this.scaleY===1)?"":(" scale("+c(this.scaleX,2)+" "+c(this.scaleY,2)+")")].join("")},_removeDefaultValues:function(p){var i=d.Object.prototype.options;if(i){this.stateProperties.forEach(function(q){if(p[q]===i[q]){delete p[q]}})}return p},isActive:function(){return !!this.active},setActive:function(i){this.active=!!i;return this},toString:function(){return"#"},set:function(i,p){if(typeof i==="object"){for(var q in i){this._set(q,i[q])}}else{if(typeof p==="function"){this._set(i,p(this.get(i)))}else{this._set(i,p)}}return this},_set:function(i,p){var q=(i==="scaleX"||i==="scaleY")&&p1?this.strokeWidth:0,A=this.padding;this.currentWidth=(this.width+y)*this.scaleX+A*2;this.currentHeight=(this.height+y)*this.scaleY+A*2;this._hypotenuse=Math.sqrt(Math.pow(this.currentWidth/2,2)+Math.pow(this.currentHeight/2,2));this._angle=Math.atan(this.currentHeight/this.currentWidth);var v=Math.cos(this._angle+this._theta)*this._hypotenuse,u=Math.sin(this._angle+this._theta)*this._hypotenuse,q=this._theta,z=Math.sin(q),x=Math.cos(q);var D={x:this.left-v,y:this.top-u};var w={x:D.x+(this.currentWidth*x),y:D.y+(this.currentWidth*z)};var C={x:w.x-(this.currentHeight*z),y:w.y+(this.currentHeight*x)};var r={x:D.x-(this.currentHeight*z),y:D.y+(this.currentHeight*x)};var t={x:D.x-(this.currentHeight/2*z),y:D.y+(this.currentHeight/2*x)};var i={x:D.x+(this.currentWidth/2*x),y:D.y+(this.currentWidth/2*z)};var p={x:w.x-(this.currentHeight/2*z),y:w.y+(this.currentHeight/2*x)};var B={x:r.x+(this.currentWidth/2*x),y:r.y+(this.currentWidth/2*z)};var s={x:D.x+(this.currentWidth/2*x),y:D.y+(this.currentWidth/2*z)};this.oCoords={tl:D,tr:w,br:C,bl:r,ml:t,mt:i,mr:p,mb:B,mtr:s};this._setCornerCoords();return this},getBoundingRectWidth:function(){this.oCoords||this.setCoords();var p=[this.oCoords.tl.x,this.oCoords.tr.x,this.oCoords.br.x,this.oCoords.bl.x];var i=d.util.array.min(p);var q=d.util.array.max(p);return Math.abs(i-q)},getBoundingRectHeight:function(){this.oCoords||this.setCoords();var i=[this.oCoords.tl.y,this.oCoords.tr.y,this.oCoords.br.y,this.oCoords.bl.y];var q=d.util.array.min(i);var p=d.util.array.max(i);return Math.abs(q-p)},drawBorders:function(y){if(!this.hasBorders){return}var r=d.Object.MIN_SCALE_LIMIT,t=this.padding,i=t*2,s=this.strokeWidth>1?this.strokeWidth:0;y.save();y.globalAlpha=this.isMoving?this.borderOpacityWhenMoving:1;y.strokeStyle=this.borderColor;var x=1/(this.scaleXi){z=x-i}if(B){p+=(A*B)-(z*B||0)}else{w+=(A*y)-(z*y||0)}q[1&s?"moveTo":"lineTo"](p,w);if(s>=t){s=0}}}r(1,0);r(0,1);r(-1,0);r(0,-1);q.stroke();q.closePath();q.restore()},drawCorners:function(A){if(!this.hasControls){return}var w=this.cornersize,q=w/2,i=this.strokeWidth/2,p=-(this.width/2),u=-(this.height/2),G,B,y=w/this.scaleX,v=w/this.scaleY,D=this.padding/this.scaleX,C=this.padding/this.scaleY,E=q/this.scaleY,F=q/this.scaleX,s=(q-w)/this.scaleX,r=(q-w)/this.scaleY,x=this.height,z=this.width,t=this.transparentCorners?"strokeRect":"fillRect";A.save();A.lineWidth=1/Math.max(this.scaleX,this.scaleY);A.globalAlpha=this.isMoving?this.borderOpacityWhenMoving:1;A.strokeStyle=A.fillStyle=this.cornerColor;G=p-F-i-D;B=u-E-i-C;A.clearRect(G,B,y,v);A[t](G,B,y,v);G=p+z-F+i+D;B=u-E-i-C;A.clearRect(G,B,y,v);A[t](G,B,y,v);G=p-F-i-D;B=u+x+r+i+C;A.clearRect(G,B,y,v);A[t](G,B,y,v);G=p+z+s+i+D;B=u+x+r+i+C;A.clearRect(G,B,y,v);A[t](G,B,y,v);if(!this.lockUniScaling){G=p+z/2-F;B=u-E-i-C;A.clearRect(G,B,y,v);A[t](G,B,y,v);G=p+z/2-F;B=u+x+r+i+C;A.clearRect(G,B,y,v);A[t](G,B,y,v);G=p+z+s+i+D;B=u+x/2-E;A.clearRect(G,B,y,v);A[t](G,B,y,v);G=p-F-i-D;B=u+x/2-E;A.clearRect(G,B,y,v);A[t](G,B,y,v)}if(this.hasRotatingPoint){G=p+z/2-F;B=this.flipY?(u+x+(this.rotatingPointOffset/this.scaleY)-v/2+i+C):(u-(this.rotatingPointOffset/this.scaleY)-v/2-i-C);A.clearRect(G,B,y,v);A[t](G,B,y,v)}A.restore();return this},clone:function(i){if(this.constructor.fromObject){return this.constructor.fromObject(this.toObject(),i)}return new d.Object(this.toObject())},cloneAsImage:function(r){if(d.Image){var p=new Image();p.onload=function(){if(r){r(new d.Image(p),q)}p=p.onload=null};var q={angle:this.get("angle"),flipX:this.get("flipX"),flipY:this.get("flipY")};this.set("angle",0).set("flipX",false).set("flipY",false);this.toDataURL(function(i){p.src=i})}return this},toDataURL:function(r){var p=d.document.createElement("canvas");if(!p.getContext&&typeof G_vmlCanvasManager!=="undefined"){G_vmlCanvasManager.initElement(p)}p.width=this.getBoundingRectWidth();p.height=this.getBoundingRectHeight();d.util.wrapElement(p,"div");var i=new d.Canvas(p);i.backgroundColor="transparent";i.renderAll();if(this.constructor.async){this.clone(q)}else{q(this.clone())}function q(t){t.left=p.width/2;t.top=p.height/2;t.setActive(false);i.add(t);var s=i.toDataURL("png");i.dispose();i=t=null;r&&r(s)}},hasStateChanged:function(){return this.stateProperties.some(function(i){return this[i]!==this.originalState[i]},this)},saveState:function(){this.stateProperties.forEach(function(i){this.originalState[i]=this.get(i)},this);return this},setupState:function(){this.originalState={};this.saveState()},intersectsWithRect:function(q,s){var v=this.oCoords,i=new d.Point(v.tl.x,v.tl.y),r=new d.Point(v.tr.x,v.tr.y),u=new d.Point(v.bl.x,v.bl.y),p=new d.Point(v.br.x,v.br.y);var t=d.Intersection.intersectPolygonRectangle([i,r,p,u],q,s);return(t.status==="Intersection")},intersectsWithObject:function(i){function p(t){return{tl:new d.Point(t.tl.x,t.tl.y),tr:new d.Point(t.tr.x,t.tr.y),bl:new d.Point(t.bl.x,t.bl.y),br:new d.Point(t.br.x,t.br.y)}}var q=p(this.oCoords),s=p(i.oCoords);var r=d.Intersection.intersectPolygonPolygon([q.tl,q.tr,q.br,q.bl],[s.tl,s.tr,s.br,s.bl]);return(r.status==="Intersection")},isContainedWithinObject:function(i){return this.isContainedWithinRect(i.oCoords.tl,i.oCoords.br)},isContainedWithinRect:function(p,r){var t=this.oCoords,i=new d.Point(t.tl.x,t.tl.y),q=new d.Point(t.tr.x,t.tr.y),s=new d.Point(t.bl.x,t.bl.y);return i.x>p.x&&q.xp.y&&s.y=u)&&(r.d.y>=u)){continue}if((r.o.x===r.d.x)&&(r.o.x>=v)){w=r.o.x;t=u}else{y=0;x=(r.d.y-r.o.y)/(r.d.x-r.o.x);q=u-y*v;p=r.o.y-x*r.o.x;w=-(q-p)/(y-x);t=q+y*w}if(w>=v){s+=1}if(s===2){break}}return s},_getImageLines:function(i){return{topline:{o:i.tl,d:i.tr},rightline:{o:i.tr,d:i.br},bottomline:{o:i.br,d:i.bl},leftline:{o:i.bl,d:i.tl}}},_setCornerCoords:function(){var t=this.oCoords,p=b(45-this.getAngle()),r=Math.sqrt(2*Math.pow(this.cornersize,2))/2,i=r*Math.cos(p),q=r*Math.sin(p),u=Math.sin(this._theta),s=Math.cos(this._theta);t.tl.corner={tl:{x:t.tl.x-q,y:t.tl.y-i},tr:{x:t.tl.x+i,y:t.tl.y-q},bl:{x:t.tl.x-i,y:t.tl.y+q},br:{x:t.tl.x+q,y:t.tl.y+i}};t.tr.corner={tl:{x:t.tr.x-q,y:t.tr.y-i},tr:{x:t.tr.x+i,y:t.tr.y-q},br:{x:t.tr.x+q,y:t.tr.y+i},bl:{x:t.tr.x-i,y:t.tr.y+q}};t.bl.corner={tl:{x:t.bl.x-q,y:t.bl.y-i},bl:{x:t.bl.x-i,y:t.bl.y+q},br:{x:t.bl.x+q,y:t.bl.y+i},tr:{x:t.bl.x+i,y:t.bl.y-q}};t.br.corner={tr:{x:t.br.x+i,y:t.br.y-q},bl:{x:t.br.x-i,y:t.br.y+q},br:{x:t.br.x+q,y:t.br.y+i},tl:{x:t.br.x-q,y:t.br.y-i}};t.ml.corner={tl:{x:t.ml.x-q,y:t.ml.y-i},tr:{x:t.ml.x+i,y:t.ml.y-q},bl:{x:t.ml.x-i,y:t.ml.y+q},br:{x:t.ml.x+q,y:t.ml.y+i}};t.mt.corner={tl:{x:t.mt.x-q,y:t.mt.y-i},tr:{x:t.mt.x+i,y:t.mt.y-q},bl:{x:t.mt.x-i,y:t.mt.y+q},br:{x:t.mt.x+q,y:t.mt.y+i}};t.mr.corner={tl:{x:t.mr.x-q,y:t.mr.y-i},tr:{x:t.mr.x+i,y:t.mr.y-q},bl:{x:t.mr.x-i,y:t.mr.y+q},br:{x:t.mr.x+q,y:t.mr.y+i}};t.mb.corner={tl:{x:t.mb.x-q,y:t.mb.y-i},tr:{x:t.mb.x+i,y:t.mb.y-q},bl:{x:t.mb.x-i,y:t.mb.y+q},br:{x:t.mb.x+q,y:t.mb.y+i}};t.mtr.corner={tl:{x:t.mtr.x-q+(u*this.rotatingPointOffset),y:t.mtr.y-i-(s*this.rotatingPointOffset)},tr:{x:t.mtr.x+i+(u*this.rotatingPointOffset),y:t.mtr.y-q-(s*this.rotatingPointOffset)},bl:{x:t.mtr.x-i+(u*this.rotatingPointOffset),y:t.mtr.y+q-(s*this.rotatingPointOffset)},br:{x:t.mtr.x+q+(u*this.rotatingPointOffset),y:t.mtr.y+i-(s*this.rotatingPointOffset)}}},toGrayscale:function(){var i=this.get("fill");if(i){this.set("overlayFill",new d.Color(i).toGrayscale().toRgb())}return this},complexity:function(){return 0},toJSON:function(){return this.toObject()},setGradientFill:function(i){this.set("fill",d.Gradient.forObject(this,i))},animate:function(){if(arguments[0]&&typeof arguments[0]==="object"){for(var i in arguments[0]){this._animate(i,arguments[0][i],arguments[1])}}else{this._animate.apply(this,arguments)}return this},_animate:function(p,r,i){var q=this;i||(i={});if(!("from" in i)){i.from=this.get(p)}if(/[+\-]/.test((r+"").charAt(0))){r=this.get(p)+parseFloat(r)}d.util.animate({startValue:i.from,endValue:r,byValue:i.by,easing:i.easing,duration:i.duration,onChange:function(s){q.set(p,s);i.onChange&&i.onChange()},onComplete:function(){q.setCoords();i.onComplete&&i.onComplete()}})},centerH:function(){this.canvas.centerObjectH(this);return this},centerV:function(){this.canvas.centerObjectV(this);return this},center:function(){return this.centerH().centerV()},remove:function(){return this.canvas.remove(this)},sendToBack:function(){this.canvas.sendToBack(this);return this},bringToFront:function(){this.canvas.bringToFront(this);return this},sendBackwards:function(){this.canvas.sendBackwards(this);return this},bringForward:function(){this.canvas.bringForward(this);return this}});d.Object.prototype.rotate=d.Object.prototype.setAngle;var j=d.Object.prototype;for(var g=j.stateProperties.length;g--;){var h=j.stateProperties[g],e=h.charAt(0).toUpperCase()+h.slice(1),f="set"+e,m="get"+e;if(!j[m]){j[m]=(function(i){return new Function('return this.get("'+i+'")')})(h)}if(!j[f]){j[f]=(function(i){return new Function("value",'return this.set("'+i+'", value)')})(h)}}l(d.Object.prototype,d.Observable);l(d.Object,{NUM_FRACTION_DIGITS:2,MIN_SCALE_LIMIT:0.1})})(typeof exports!=="undefined"?exports:this);(function(b){var c=b.fabric||(b.fabric={}),d=c.util.object.extend,a={x1:1,x2:1,y1:1,y2:1};if(c.Line){c.warn("fabric.Line is already defined");return}c.Line=c.util.createClass(c.Object,{type:"line",initialize:function(f,e){if(!f){f=[0,0,0,0]}this.callSuper("initialize",e);this.set("x1",f[0]);this.set("y1",f[1]);this.set("x2",f[2]);this.set("y2",f[3]);this._setWidthHeight(e)},_setWidthHeight:function(e){e||(e={});this.set("width",(this.x2-this.x1)||1);this.set("height",(this.y2-this.y1)||1);this.set("left","left" in e?e.left:(this.x1+this.width/2));this.set("top","top" in e?e.top:(this.y1+this.height/2))},_set:function(e,f){this[e]=f;if(e in a){this._setWidthHeight()}return this},_render:function(e){e.beginPath();if(this.group){e.translate(-this.group.width/2+this.left,-this.group.height/2+this.top)}e.moveTo(this.width===1?0:(-this.width/2),this.height===1?0:(-this.height/2));e.lineTo(this.width===1?0:(this.width/2),this.height===1?0:(this.height/2));e.lineWidth=this.strokeWidth;var f=e.strokeStyle;e.strokeStyle=e.fillStyle;e.stroke();e.strokeStyle=f},complexity:function(){return 1},toObject:function(){return d(this.callSuper("toObject"),{x1:this.get("x1"),y1:this.get("y1"),x2:this.get("x2"),y2:this.get("y2")})},toSVG:function(){return[""].join("")}});c.Line.ATTRIBUTE_NAMES="x1 y1 x2 y2 stroke stroke-width transform".split(" ");c.Line.fromElement=function(f,e){var h=c.parseAttributes(f,c.Line.ATTRIBUTE_NAMES);var g=[h.x1||0,h.y1||0,h.x2||0,h.y2||0];return new c.Line(g,d(h,e))};c.Line.fromObject=function(e){var f=[e.x1,e.y1,e.x2,e.y2];return new c.Line(f,e)}})(typeof exports!=="undefined"?exports:this);(function(a){var b=a.fabric||(a.fabric={}),d=Math.PI*2,e=b.util.object.extend;if(b.Circle){b.warn("fabric.Circle is already defined.");return}b.Circle=b.util.createClass(b.Object,{type:"circle",initialize:function(f){f=f||{};this.set("radius",f.radius||0);this.callSuper("initialize",f);var g=this.get("radius")*2;this.set("width",g).set("height",g)},toObject:function(){return e(this.callSuper("toObject"),{radius:this.get("radius")})},toSVG:function(){return('')},_render:function(f,g){f.beginPath();f.globalAlpha*=this.opacity;f.arc(g?this.left:0,g?this.top:0,this.radius,0,d,false);f.closePath();if(this.fill){f.fill()}if(this.stroke){f.stroke()}},getRadiusX:function(){return this.get("radius")*this.get("scaleX")},getRadiusY:function(){return this.get("radius")*this.get("scaleY")},setRadius:function(f){this.radius=f;this.set("width",f*2).set("height",f*2)},complexity:function(){return 1}});b.Circle.ATTRIBUTE_NAMES="cx cy r fill fill-opacity opacity stroke stroke-width transform".split(" ");b.Circle.fromElement=function(g,f){f||(f={});var h=b.parseAttributes(g,b.Circle.ATTRIBUTE_NAMES);if(!c(h)){throw new Error("value of `r` attribute is required and can not be negative")}if("left" in h){h.left-=(f.width/2)||0}if("top" in h){h.top-=(f.height/2)||0}return new b.Circle(e(h,f))};function c(f){return(("radius" in f)&&(f.radius>0))}b.Circle.fromObject=function(f){return new b.Circle(f)}})(typeof exports!=="undefined"?exports:this);(function(a){var b=a.fabric||(a.fabric={});if(b.Triangle){b.warn("fabric.Triangle is already defined");return}b.Triangle=b.util.createClass(b.Object,{type:"triangle",initialize:function(c){c=c||{};this.callSuper("initialize",c);this.set("width",c.width||100).set("height",c.height||100)},_render:function(c){var d=this.width/2,e=this.height/2;c.beginPath();c.moveTo(-d,e);c.lineTo(0,-e);c.lineTo(d,e);c.closePath();if(this.fill){c.fill()}if(this.stroke){c.stroke()}},complexity:function(){return 1},toSVG:function(){var c=this.width/2,d=this.height/2;var e=[-c+" "+d,"0 "+-d,c+" "+d].join(",");return''}});b.Triangle.fromObject=function(c){return new b.Triangle(c)}})(typeof exports!=="undefined"?exports:this);(function(a){var b=a.fabric||(a.fabric={}),c=Math.PI*2,d=b.util.object.extend;if(b.Ellipse){b.warn("fabric.Ellipse is already defined.");return}b.Ellipse=b.util.createClass(b.Object,{type:"ellipse",initialize:function(e){e=e||{};this.callSuper("initialize",e);this.set("rx",e.rx||0);this.set("ry",e.ry||0);this.set("width",this.get("rx")*2);this.set("height",this.get("ry")*2)},toObject:function(){return d(this.callSuper("toObject"),{rx:this.get("rx"),ry:this.get("ry")})},toSVG:function(){return[""].join("")},render:function(e,f){if(this.rx===0||this.ry===0){return}return this.callSuper("render",e,f)},_render:function(e,f){e.beginPath();e.save();e.globalAlpha*=this.opacity;if(this.transformMatrix&&this.group){e.translate(this.cx,this.cy)}e.transform(1,0,0,this.ry/this.rx,0,0);e.arc(f?this.left:0,f?this.top:0,this.rx,0,c,false);if(this.stroke){e.stroke()}if(this.fill){e.fill()}e.restore()},complexity:function(){return 1}});b.Ellipse.ATTRIBUTE_NAMES="cx cy rx ry fill fill-opacity opacity stroke stroke-width transform".split(" ");b.Ellipse.fromElement=function(g,f){f||(f={});var i=b.parseAttributes(g,b.Ellipse.ATTRIBUTE_NAMES);var e=i.left;var j=i.top;if("left" in i){i.left-=(f.width/2)||0}if("top" in i){i.top-=(f.height/2)||0}var h=new b.Ellipse(d(i,f));h.cx=e||0;h.cy=j||0;return h};b.Ellipse.fromObject=function(e){return new b.Ellipse(e)}})(typeof exports!=="undefined"?exports:this);(function(b){var c=b.fabric||(b.fabric={});if(c.Rect){console.warn("fabric.Rect is already defined");return}c.Rect=c.util.createClass(c.Object,{type:"rect",rx:0,ry:0,initialize:function(d){this._initStateProperties();this.callSuper("initialize",d);this._initRxRy()},_initStateProperties:function(){this.stateProperties=this.stateProperties.concat(["rx","ry"])},_initRxRy:function(){if(this.rx&&!this.ry){this.ry=this.rx}else{if(this.ry&&!this.rx){this.rx=this.ry}}},_render:function(f){var j=this.rx||0,i=this.ry||0,d=-this.width/2,k=-this.height/2,e=this.width,g=this.height;f.beginPath();f.globalAlpha*=this.opacity;if(this.transformMatrix&&this.group){f.translate(this.width/2+this.x,this.height/2+this.y)}if(!this.transformMatrix&&this.group){f.translate(-this.group.width/2+this.width/2+this.x,-this.group.height/2+this.height/2+this.y)}f.moveTo(d+j,k);f.lineTo(d+e-j,k);f.quadraticCurveTo(d+e,k,d+e,k+i,d+e,k+i);f.lineTo(d+e,k+g-i);f.quadraticCurveTo(d+e,k+g,d+e-j,k+g,d+e-j,k+g);f.lineTo(d+j,k+g);f.quadraticCurveTo(d,k+g,d,k+g-i,d,k+g-i);f.lineTo(d,k+i);f.quadraticCurveTo(d,k,d+j,k,d+j,k);f.closePath();if(this.fill){f.fill()}if(this.strokeDashArray){this._renderDashedStroke(f)}else{if(this.stroke){f.stroke()}}},_normalizeLeftTopProperties:function(d){if(d.left){this.set("left",d.left+this.getWidth()/2)}this.set("x",d.left||0);if(d.top){this.set("top",d.top+this.getHeight()/2)}this.set("y",d.top||0);return this},complexity:function(){return 1},toObject:function(){return c.util.object.extend(this.callSuper("toObject"),{rx:this.get("rx")||0,ry:this.get("ry")||0})},toSVG:function(){return''}});c.Rect.ATTRIBUTE_NAMES="x y width height rx ry fill fill-opacity opacity stroke stroke-width transform".split(" ");function a(d){d.left=d.left||0;d.top=d.top||0;return d}c.Rect.fromElement=function(e,d){if(!e){return null}var g=c.parseAttributes(e,c.Rect.ATTRIBUTE_NAMES);g=a(g);var f=new c.Rect(c.util.object.extend((d?c.util.object.clone(d):{}),g));f._normalizeLeftTopProperties(g);return f};c.Rect.fromObject=function(d){return new c.Rect(d)}})(typeof exports!=="undefined"?exports:this);(function(b){var c=b.fabric||(b.fabric={}),a=c.util.toFixed;if(c.Polyline){c.warn("fabric.Polyline is already defined");return}c.Polyline=c.util.createClass(c.Object,{type:"polyline",initialize:function(e,d){d=d||{};this.set("points",e);this.callSuper("initialize",d);this._calcDimensions()},_calcDimensions:function(){return c.Polygon.prototype._calcDimensions.call(this)},toObject:function(){return c.Polygon.prototype.toObject.call(this)},toSVG:function(){var f=[];for(var e=0,d=this.points.length;e"].join("")},_render:function(f){var e;f.beginPath();f.moveTo(this.points[0].x,this.points[0].y);for(var g=0,d=this.points.length;g"].join("")},_render:function(j){var h;j.beginPath();j.moveTo(this.points[0].x,this.points[0].y);for(var k=0,g=this.points.length;k1){E=Math.sqrt(E);O*=E;N*=E}var R=aa/O;var Q=W/O;var D=(-W)/N;var C=(aa)/N;var H=R*M+Q*L;var q=D*M+C*L;var F=R*T+Q*S;var ab=D*T+C*S;var Z=(F-H)*(F-H)+(ab-q)*(ab-q);var U=1/Z-0.25;if(U<0){U=0}var w=Math.sqrt(U);if(P===J){w=-w}var V=0.5*(H+F)-w*(ab-q);var K=0.5*(q+ab)+w*(F-H);var v=Math.atan2(q-K,H-V);var u=Math.atan2(ab-K,F-V);var Y=u-v;if(Y<0&&P===1){Y+=2*Math.PI}else{if(Y>0&&P===0){Y-=2*Math.PI}}var B=Math.ceil(Math.abs(Y/(Math.PI*0.5+0.001)));var I=[];for(var X=0;X"},toObject:function(){var q=g(this.callSuper("toObject"),{path:this.path});if(this.sourcePath){q.sourcePath=this.sourcePath}if(this.transformMatrix){q.transformMatrix=this.transformMatrix}return q},toDatalessObject:function(){var q=this.toObject();if(this.sourcePath){q.path=this.sourcePath}delete q.sourcePath;return q},toSVG:function(){var t=[];for(var r=0,q=this.path.length;r',"',""].join("")},complexity:function(){return this.path.length},_parsePath:function(){var C=[],z,v,y;for(var u=0,q,w=this.path.length;uB){for(var r=1,x=q.length;r"];for(var l=0,j=m.length;l");return k.join("")},toString:function(){return"#"},isSameColor:function(){var i=this.getObjects()[0].get("fill");return this.getObjects().every(function(j){return j.get("fill")===i})},complexity:function(){return this.paths.reduce(function(i,j){return i+((j&&j.complexity)?j.complexity():0)},0)},toGrayscale:function(){var j=this.paths.length;while(j--){this.paths[j].toGrayscale()}return this},getObjects:function(){return this.paths}});function d(m){for(var l=0,j=m.length;l"},getObjects:function(){return this.objects},addWithUpdate:function(h){this._restoreObjectsState();this.objects.push(h);this._calcBounds();this._updateObjectsCoords();return this},removeWithUpdate:function(h){this._restoreObjectsState();f(this.objects,h);h.setActive(false);this._calcBounds();this._updateObjectsCoords();return this},add:function(h){this.objects.push(h);return this},remove:function(h){f(this.objects,h);return this},size:function(){return this.getObjects().length},_set:function(j,k){if(j==="fill"||j==="opacity"){var h=this.objects.length;this[j]=k;while(h--){this.objects[h].set(j,k)}}else{this[j]=k}},contains:function(h){return this.objects.indexOf(h)>-1},toObject:function(){return g(this.callSuper("toObject"),{objects:b(this.objects,"toObject")})},render:function(j,o){j.save();this.transform(j);var n=Math.max(this.scaleX,this.scaleY);for(var l=0,h=this.objects.length;li.x&&j-hi.y},toGrayscale:function(){var h=this.objects.length;while(h--){this.objects[h].toGrayscale()}},toSVG:function(){var k=[];for(var j=0,h=this.objects.length;j'+k.join("")+"")}});e.Group.fromObject=function(h,i){e.util.enlivenObjects(h.objects,function(j){delete h.objects;i&&i(new e.Group(j,h))})};e.Group.async=true})(typeof exports!=="undefined"?exports:this);(function(a){var b=fabric.util.object.extend;if(!a.fabric){a.fabric={}}if(a.fabric.Image){fabric.warn("fabric.Image is already defined.");return}if(!fabric.Object){fabric.warn("fabric.Object is required for fabric.Image initialization");return}fabric.Image=fabric.util.createClass(fabric.Object,{active:false,bordervisibility:false,cornervisibility:false,type:"image",initialize:function(d,c){c||(c={});this.callSuper("initialize",c);this._initElement(d);this._originalImage=this.getElement();this._initConfig(c);this.filters=[];if(c.filters){this.filters=c.filters;this.applyFilters()}},getElement:function(){return this._element},setElement:function(c){this._element=c;this._initConfig();return this},getOriginalSize:function(){var c=this.getElement();return{width:c.width,height:c.height}},setBorderVisibility:function(){this._resetWidthHeight();this._adjustWidthHeightToBorders();this.setCoords()},setCornersVisibility:function(c){this.cornervisibility=!!c},render:function(d,e){d.save();var c=this.transformMatrix;this._resetWidthHeight();if(this.group){d.translate(-this.group.width/2+this.width/2,-this.group.height/2+this.height/2)}if(c){d.transform(c[0],c[1],c[2],c[3],c[4],c[5])}if(!e){this.transform(d)}this._render(d);if(this.active&&!e){this.drawBorders(d);this.hideCorners||this.drawCorners(d)}d.restore()},toObject:function(){return b(this.callSuper("toObject"),{src:this._originalImage.src||this._originalImage._src,filters:this.filters.concat()})},toSVG:function(){return''},getSrc:function(){return this.getElement().src||this.getElement()._src},toString:function(){return'#'},clone:function(c){this.constructor.fromObject(this.toObject(),c)},applyFilters:function(i){if(this.filters.length===0){this.setElement(this._originalImage);i&&i();return}var c=typeof Buffer!=="undefined"&&typeof window==="undefined",g=this._originalImage,e=fabric.document.createElement("canvas"),f=c?new (require("canvas").Image)():fabric.document.createElement("img"),h=this;if(!e.getContext&&typeof G_vmlCanvasManager!=="undefined"){G_vmlCanvasManager.initElement(e)}e.width=g.width;e.height=g.height;e.getContext("2d").drawImage(g,0,0,g.width,g.height);this.filters.forEach(function(j){j&&j.applyTo(e)});f.onload=function(){h._element=f;i&&i();f.onload=e=g=null};f.width=g.width;f.height=g.height;if(c){var d=e.toDataURL("image/png").replace(/data:image\/png;base64,/,"");f.src=new Buffer(d,"base64");h._element=f;i&&i()}else{f.src=e.toDataURL("image/png")}return this},_render:function(c){c.drawImage(this.getElement(),-this.width/2,-this.height/2,this.width,this.height)},_adjustWidthHeightToBorders:function(c){if(c){this.currentBorder=this.borderwidth;this.width+=(2*this.currentBorder);this.height+=(2*this.currentBorder)}else{this.currentBorder=0}},_resetWidthHeight:function(){var c=this.getElement();this.set("width",c.width);this.set("height",c.height)},_initElement:function(c){this.setElement(fabric.util.getById(c));fabric.util.addClass(this.getElement(),fabric.Image.CSS_CANVAS)},_initConfig:function(c){c||(c={});this.setOptions(c);this._setBorder();this._setWidthHeight(c)},_initFilters:function(c){if(c.filters&&c.filters.length){this.filters=c.filters.map(function(d){return d&&fabric.Image.filters[d.type].fromObject(d)})}},_setBorder:function(){if(this.bordervisibility){this.currentBorder=this.borderwidth}else{this.currentBorder=0}},_setWidthHeight:function(c){var d=2*this.currentBorder;this.width="width" in c?c.width:((this.getElement().width||0)+d);this.height="height" in c?c.height:((this.getElement().height||0)+d)},complexity:function(){return 1}});fabric.Image.CSS_CANVAS="canvas-img";fabric.Image.prototype.getSvgSrc=fabric.Image.prototype.getSrc;fabric.Image.fromObject=function(d,f){var c=fabric.document.createElement("img"),e=d.src;if(d.width){c.width=d.width}if(d.height){c.height=d.height}c.onload=function(){fabric.Image.prototype._initFilters.call(d,d);var g=new fabric.Image(c,d);f&&f(g);c=c.onload=null};c.src=e};fabric.Image.fromURL=function(d,f,e){var c=fabric.document.createElement("img");c.onload=function(){if(f){f(new fabric.Image(c,e))}c=c.onload=null};c.src=d};fabric.Image.ATTRIBUTE_NAMES="x y width height fill fill-opacity opacity stroke stroke-width transform xlink:href".split(" ");fabric.Image.fromElement=function(d,f,c){c||(c={});var e=fabric.parseAttributes(d,fabric.Image.ATTRIBUTE_NAMES);fabric.Image.fromURL(e["xlink:href"],f,b(e,c))};fabric.Image.async=true})(typeof exports!=="undefined"?exports:this);fabric.util.object.extend(fabric.Object.prototype,{_getAngleValueForStraighten:function(){var a=this.get("angle");if(a>-225&&a<=-135){return -180}else{if(a>-135&&a<=-45){return -90}else{if(a>-45&&a<=45){return 0}else{if(a>45&&a<=135){return 90}else{if(a>135&&a<=225){return 180}else{if(a>225&&a<=315){return 270}else{if(a>315){return 360}}}}}}}return 0},straighten:function(){var a=this._getAngleValueForStraighten();this.setAngle(a);return this},fxStraighten:function(b){b=b||{};var c=function(){},d=b.onComplete||c,a=b.onChange||c,e=this;fabric.util.animate({startValue:this.get("angle"),endValue:this._getAngleValueForStraighten(),duration:this.FX_DURATION,onChange:function(f){e.setAngle(f);a()},onComplete:function(){e.setCoords();d()},onStart:function(){e.setActive(false)}});return this}});fabric.util.object.extend(fabric.StaticCanvas.prototype,{straightenObject:function(a){a.straighten();this.renderAll();return this},fxStraightenObject:function(a){a.fxStraighten({onChange:this.renderAll.bind(this)});return this}});fabric.Image.filters={};fabric.Image.filters.Grayscale=fabric.util.createClass({type:"Grayscale",applyTo:function(d){var c=d.getContext("2d"),a=c.getImageData(0,0,d.width,d.height),h=a.data,e=a.width,l=a.height,k,b,g,f;for(g=0;gh&&m>h&&o>h&&p(a-m)0){h[j]=k;h[j+1]=c;h[j+2]=g}}d.putImageData(b,0,0)},toJSON:function(){return{type:this.type,color:this.color}}});fabric.Image.filters.Tint.fromObject=function(a){return new fabric.Image.filters.Tint(a)};(function(b){var c=b.fabric||(b.fabric={}),e=c.util.object.extend,d=c.util.object.clone,a=c.util.toFixed;if(c.Text){c.warn("fabric.Text is already defined");return}if(!c.Object){c.warn("fabric.Text requires fabric.Object");return}c.Text=c.util.createClass(c.Object,{fontSize:40,fontWeight:100,fontFamily:"Times New Roman",textDecoration:"",textShadow:"",textAlign:"left",fontStyle:"",lineHeight:1.3,strokeStyle:"",strokeWidth:1,backgroundColor:"",path:null,type:"text",useNative:true,initialize:function(g,f){this._initStateProperties();this.text=g;this.setOptions(f||{});this._theta=this.angle*Math.PI/180;this._initDimensions();this.setCoords()},_initDimensions:function(){var f=c.document.createElement("canvas");if(!f.getContext&&typeof G_vmlCanvasManager!=="undefined"){G_vmlCanvasManager.initElement(f)}this._render(f.getContext("2d"))},_initStateProperties:function(){this.stateProperties=this.stateProperties.concat();this.stateProperties.push("fontFamily","fontWeight","fontSize","path","text","textDecoration","textShadow","textAlign","fontStyle","lineHeight","strokeStyle","strokeWidth","backgroundColor","useNative");c.util.removeFromArray(this.stateProperties,"width")},toString:function(){return"#'},_render:function(f){if(typeof Cufon==="undefined"||this.useNative===true){this._renderViaNative(f)}else{this._renderViaCufon(f)}},_renderViaCufon:function(f){var h=Cufon.textOptions||(Cufon.textOptions={});h.left=this.left;h.top=this.top;h.context=f;h.color=this.fill;var g=this._initDummyElementForCufon();this.transform(f);Cufon.replaceElement(g,{engine:"canvas",separate:"none",fontFamily:this.fontFamily,fontWeight:this.fontWeight,textDecoration:this.textDecoration,textShadow:this.textShadow,textAlign:this.textAlign,fontStyle:this.fontStyle,lineHeight:this.lineHeight,strokeStyle:this.strokeStyle,strokeWidth:this.strokeWidth,backgroundColor:this.backgroundColor});this.width=h.width;this.height=h.height;this._totalLineHeight=h.totalLineHeight;this._fontAscent=h.fontAscent;this._boundaries=h.boundaries;this._shadowOffsets=h.shadowOffsets;this._shadows=h.shadows||[];g=null;this.setCoords()},_renderViaNative:function(f){this.transform(f);this._setTextStyles(f);var g=this.text.split(/\r?\n/);this.width=this._getTextWidth(f,g);this.height=this._getTextHeight(f,g);this._renderTextBackground(f,g);if(this.textAlign!=="left"){f.save();f.translate(this.textAlign==="center"?(this.width/2):this.width,0)}this._setTextShadow(f);this._renderTextFill(f,g);this.textShadow&&f.restore();this._renderTextStroke(f,g);if(this.textAlign!=="left"){f.restore()}this._renderTextDecoration(f,g);this._setBoundaries(f,g);this._totalLineHeight=0;this.setCoords()},_setBoundaries:function(h,k){this._boundaries=[];for(var j=0,g=k.length;jk){k=l}}return k},_setTextShadow:function(f){if(this.textShadow){var j=/\s+(-?\d+)(?:px)?\s+(-?\d+)(?:px)?\s+(\d+)(?:px)?\s*/;var g=this.textShadow;var i=j.exec(this.textShadow);var h=g.replace(j,"");f.save();f.shadowColor=h;f.shadowOffsetX=parseInt(i[1],10);f.shadowOffsetY=parseInt(i[2],10);f.shadowBlur=parseInt(i[3],10);this._shadows=[{blur:f.shadowBlur,color:f.shadowColor,offX:f.shadowOffsetX,offY:f.shadowOffsetY}];this._shadowOffsets=[[parseInt(f.shadowOffsetX,10),parseInt(f.shadowOffsetY,10)]]}},_renderTextFill:function(g,j){this._boundaries=[];for(var h=0,f=j.length;h-1){f(this.fontSize)}if(this.textDecoration.indexOf("line-through")>-1){f(this.fontSize/2)}if(this.textDecoration.indexOf("overline")>-1){f(0)}},_getFontDeclaration:function(){return[this.fontStyle,this.fontWeight,this.fontSize+"px",(c.isLikelyNode?('"'+this.fontFamily+'"'):this.fontFamily)].join(" ")},_initDummyElementForCufon:function(){var g=c.document.createElement("pre"),f=c.document.createElement("div");f.appendChild(g);if(typeof G_vmlCanvasManager==="undefined"){g.innerHTML=this.text}else{g.innerText=this.text.replace(/\r?\n/gi,"\r")}g.style.fontSize=this.fontSize+"px";g.style.letterSpacing="normal";return g},render:function(f,g){f.save();this._render(f);if(!g&&this.active){this.drawBorders(f);this.hideCorners||this.drawCorners(f)}f.restore()},toObject:function(){return e(this.callSuper("toObject"),{text:this.text,fontSize:this.fontSize,fontWeight:this.fontWeight,fontFamily:this.fontFamily,fontStyle:this.fontStyle,lineHeight:this.lineHeight,textDecoration:this.textDecoration,textShadow:this.textShadow,textAlign:this.textAlign,path:this.path,strokeStyle:this.strokeStyle,strokeWidth:this.strokeWidth,backgroundColor:this.backgroundColor,useNative:this.useNative})},toSVG:function(){var i=this.text.split(/\r?\n/),j=this.useNative?this.fontSize*this.lineHeight:(-this._fontAscent-((this._fontAscent/5)*this.lineHeight)),g=-(this.width/2),f=this.useNative?this.fontSize-1:(this.height/2)-(i.length*this.fontSize)-this._totalLineHeight,h=this._getSVGTextAndBg(j,g,i),k=this._getSVGShadows(j,i);f+=(this._fontAscent?((this._fontAscent/5)*this.lineHeight):0);return['',h.textBgRects.join(""),"',k.join(""),h.textSpans.join(""),"",""].join("")},_getSVGShadows:function(h,n){var o=[],k,l,p,g,f=1;if(!this._shadows||!this._boundaries){return o}for(k=0,p=this._shadows.length;k",c.util.string.escapeXml(n[l]),"");f=1}else{f++}}}return o},_getSVGTextAndBg:function(j,h,n){var g=[],k=[],l,m,o,f=1;for(l=0,o=n.length;l",c.util.string.escapeXml(n[l]),"");f=1}else{f++}if(!this.backgroundColor||!this._boundaries){continue}k.push("')}return{textSpans:g,textBgRects:k}},_getFillAttributes:function(f){var g=f?new c.Color(f):"";if(!g||!g.getSource()||g.getAlpha()===1){return'fill="'+f+'"'}return'opacity="'+g.getAlpha()+'" fill="'+g.setAlpha(1).toRgb()+'"'},setColor:function(f){this.set("fill",f);return this},setFontsize:function(f){this.set("fontSize",f);this._initDimensions();this.setCoords();return this},getText:function(){return this.text},setText:function(f){this.set("text",f);this._initDimensions();this.setCoords();return this},_set:function(f,g){if(f==="fontFamily"&&this.path){this.path=this.path.replace(/(.*?)([^\/]*)(\.font\.js)/,"$1"+g+"$3")}this.callSuper("_set",f,g)}});c.Text.ATTRIBUTE_NAMES=("x y fill fill-opacity opacity stroke stroke-width transform font-family font-style font-weight font-size text-decoration").split(" ");c.Text.fromObject=function(f){return new c.Text(f.text,d(f))};c.Text.fromElement=function(g,f){if(!g){return null}var h=c.parseAttributes(g,c.Text.ATTRIBUTE_NAMES);f=c.util.object.extend((f?c.util.object.clone(f):{}),h);var i=new c.Text(g.textContent,f);return i}})(typeof exports!=="undefined"?exports:this);(function(){if(typeof document!=="undefined"&&typeof window!=="undefined"){return}var DOMParser=new require("xmldom").DOMParser,URL=require("url"),HTTP=require("http"),Canvas=require("canvas"),Image=require("canvas").Image;function request(url,encoding,callback){var oURL=URL.parse(url),client=HTTP.createClient(oURL.port,oURL.hostname),req=client.request("GET",oURL.pathname,{host:oURL.hostname});client.addListener("error",function(err){if(err.errno===process.ECONNREFUSED){fabric.log("ECONNREFUSED: connection refused to "+client.host+":"+client.port)}else{fabric.log(err.message)}});req.end();req.on("response",function(response){var body="";if(encoding){response.setEncoding(encoding)}response.on("end",function(){callback(body)});response.on("data",function(chunk){if(response.statusCode===200){body+=chunk}})})}fabric.util.loadImage=function(url,callback){request(url,"binary",function(body){var img=new Image();img.src=new Buffer(body,"binary");img._src=url;callback(img)})};fabric.loadSVGFromURL=function(url,callback){url=url.replace(/^\n\s*/,"").replace(/\?.*$/,"").trim();request(url,"",function(body){fabric.loadSVGFromString(body,callback)})};fabric.loadSVGFromString=function(string,callback){var doc=new DOMParser().parseFromString(string);fabric.parseSVGDocument(doc.documentElement,function(results,options){callback(results,options)})};fabric.util.getScript=function(url,callback){request(url,"",function(body){eval(body);callback&&callback()})};fabric.Image.fromObject=function(object,callback){fabric.util.loadImage(object.src,function(img){var oImg=new fabric.Image(img);oImg._initConfig(object);oImg._initFilters(object);callback(oImg)})};fabric.createCanvasForNode=function(width,height){var canvasEl=fabric.document.createElement("canvas"),nodeCanvas=new Canvas(width||600,height||600);canvasEl.style={};canvasEl.width=nodeCanvas.width;canvasEl.height=nodeCanvas.height;var FabricCanvas=fabric.Canvas||fabric.StaticCanvas;var fabricCanvas=new FabricCanvas(canvasEl);fabricCanvas.contextContainer=nodeCanvas.getContext("2d");fabricCanvas.nodeCanvas=nodeCanvas;return fabricCanvas};fabric.StaticCanvas.prototype.createPNGStream=function(){return this.nodeCanvas.createPNGStream()};var origSetWidth=fabric.StaticCanvas.prototype.setWidth;fabric.StaticCanvas.prototype.setWidth=function(width){origSetWidth.call(this);this.nodeCanvas.width=width;return this};if(fabric.Canvas){fabric.Canvas.prototype.setWidth=fabric.StaticCanvas.prototype.setWidth}var origSetHeight=fabric.StaticCanvas.prototype.setHeight;fabric.StaticCanvas.prototype.setHeight=function(height){origSetHeight.call(this);this.nodeCanvas.height=height;return this};if(fabric.Canvas){fabric.Canvas.prototype.setHeight=fabric.StaticCanvas.prototype.setHeight}})(); \ No newline at end of file +var Cufon=(function(){var k=function(){return k.replace.apply(null,arguments)};var u=k.DOM={ready:(function(){var z=false,B={loaded:1,complete:1};var y=[],A=function(){if(z){return}z=true;for(var C;C=y.shift();C()){}};if(fabric.document.addEventListener){fabric.document.addEventListener("DOMContentLoaded",A,false);fabric.window.addEventListener("pageshow",A,false)}if(!fabric.window.opera&&fabric.document.readyState){(function(){B[fabric.document.readyState]?A():setTimeout(arguments.callee,10)})()}if(fabric.document.readyState&&fabric.document.createStyleSheet){(function(){try{fabric.document.body.doScroll("left");A()}catch(C){setTimeout(arguments.callee,1)}})()}o(fabric.window,"load",A);return function(C){if(!arguments.length){A()}else{z?C():y.push(C)}}})()};var l=k.CSS={Size:function(z,y){this.value=parseFloat(z);this.unit=String(z).match(/[a-z%]*$/)[0]||"px";this.convert=function(A){return A/y*this.value};this.convertFrom=function(A){return A/this.value*y};this.toString=function(){return this.value+this.unit}},getStyle:function(y){return new a(y.style)},quotedList:i(function(B){var A=[],z=/\s*((["'])([\s\S]*?[^\\])\2|[^,]+)\s*/g,y;while(y=z.exec(B)){A.push(y[3]||y[1])}return A}),ready:(function(){var A=false;var z=[],B=function(){A=true;for(var D;D=z.shift();D()){}};var y=Object.prototype.propertyIsEnumerable?f("style"):{length:0};var C=f("link");u.ready(function(){var G=0,F;for(var E=0,D=C.length;F=C[E],E=y.length+G){B()}else{setTimeout(arguments.callee,10)}});return function(D){if(A){D()}else{z.push(D)}}})(),supports:function(A,z){var y=fabric.document.createElement("span").style;if(y[A]===undefined){return false}y[A]=z;return y[A]===z},textAlign:function(B,A,y,z){if(A.get("textAlign")=="right"){if(y>0){B=" "+B}}else{if(y400}if(F==500){F=400}for(var G in D){G=parseInt(G,10);if(!C||GA){A=G}H.push(G)}if(FA){F=A}H.sort(function(J,I){return(B?(J>F&&I>F)?JI:(JI:Jz){z=e}L.push(e);e=0;continue}var B=ab.glyphs[ag[aa]]||ab.missingGlyph;if(!B){continue}e+=D=Number(B.w||ab.w)+U}L.push(e);e=Math.max(z,e);var m=[];for(var aa=L.length;aa--;){m[aa]=e-L[aa]}if(D===null){return null}V+=(H.width-D);C+=H.minX;var v,p;if(n){v=J;p=J.firstChild}else{v=fabric.document.createElement("span");v.className="cufon cufon-canvas";v.alt=E;p=fabric.document.createElement("canvas");v.appendChild(p);if(A.printable){var Y=fabric.document.createElement("span");Y.className="cufon-alt";Y.appendChild(fabric.document.createTextNode(E));v.appendChild(Y)}}var ah=v.style;var O=p.style||{};var k=o.convert(H.height-I+T);var af=Math.ceil(k);var S=af/k;p.width=Math.ceil(o.convert(e+V-C)*S);p.height=af;I+=H.minY;O.top=Math.round(o.convert(I-ab.ascent))+"px";O.left=Math.round(o.convert(C))+"px";var j=Math.ceil(o.convert(e*S));var t=j+"px";var s=o.convert(ab.height);var F=(A.lineHeight-1)*o.convert(-ab.ascent/5)*(M-1);Cufon.textOptions.width=j;Cufon.textOptions.height=(s*M)+F;Cufon.textOptions.lines=M;Cufon.textOptions.totalLineHeight=F;if(a){ah.width=t;ah.height=s+"px"}else{ah.paddingLeft=t;ah.paddingBottom=(s-1)+"px"}var ad=Cufon.textOptions.context||p.getContext("2d"),K=af/H.height;Cufon.textOptions.fontAscent=ab.ascent*K;Cufon.textOptions.boundaries=null;for(var w=Cufon.textOptions.shadowOffsets,aa=R.length;aa--;){w[aa]=[R[aa][0]*K,R[aa][1]*K]}ad.save();ad.scale(K,K);ad.translate(-C-((1/K*p.width)/2)+(Cufon.fonts[ab.family].offsetLeft||0),-I-((Cufon.textOptions.height/K)/2)+(Cufon.fonts[ab.family].offsetTop||0));ad.lineWidth=ab.face["underline-thickness"];ad.save();function q(l,i){ad.strokeStyle=i;ad.beginPath();ad.moveTo(0,l);ad.lineTo(e,l);ad.stroke()}var r=Cufon.getTextDecoration(A),u=A.fontStyle==="italic";function ae(){ad.save();ad.fillStyle=A.backgroundColor;var aj=0,an=0,y=[{left:0}];if(A.textAlign==="right"){ad.translate(m[an],0);y[0].left=m[an]*K}else{if(A.textAlign==="center"){ad.translate(m[an]/2,0);y[0].left=m[an]/2*K}}for(var al=0,ak=ag.length;al.cufon-vml-canvas{text-indent:0}@media screen{cvml\\:shape,cvml\\:shadow{behavior:url(#default#VML);display:block;antialias:true;position:absolute}.cufon-vml-canvas{position:absolute;text-align:left}.cufon-vml{display:inline-block;position:relative;vertical-align:middle}.cufon-vml .cufon-alt{position:absolute;left:-10000in;font-size:1px}a .cufon-vml{cursor:pointer}}@media print{.cufon-vml *{display:none}.cufon-vml .cufon-alt{display:inline}}');function c(e,f){return a(e,/(?:em|ex|%)$/i.test(f)?"1em":f)}function a(h,i){if(/px$/i.test(i)){return parseFloat(i)}var g=h.style.left,f=h.runtimeStyle.left;h.runtimeStyle.left=h.currentStyle.left;h.style.left=i;var e=h.style.pixelLeft;h.style.left=g;h.runtimeStyle.left=f;return e}return function(T,z,O,w,D,U,M){var h=(z===null);if(h){z=D.alt}var B=T.viewBox;var j=O.computedFontSize||(O.computedFontSize=new Cufon.CSS.Size(c(U,O.get("fontSize"))+"px",T.baseSize));var L=O.computedLSpacing;if(L==undefined){L=O.get("letterSpacing");O.computedLSpacing=L=(L=="normal")?0:~~j.convertFrom(a(U,L))}var t,m;if(h){t=D;m=D.firstChild}else{t=fabric.document.createElement("span");t.className="cufon cufon-vml";t.alt=z;m=fabric.document.createElement("span");m.className="cufon-vml-canvas";t.appendChild(m);if(w.printable){var R=fabric.document.createElement("span");R.className="cufon-alt";R.appendChild(fabric.document.createTextNode(z));t.appendChild(R)}if(!M){t.appendChild(fabric.document.createElement("cvml:shape"))}}var Z=t.style;var G=m.style;var f=j.convert(B.height),W=Math.ceil(f);var K=W/f;var J=B.minX,I=B.minY;G.height=W;G.top=Math.round(j.convert(I-T.ascent));G.left=Math.round(j.convert(J));Z.height=j.convert(T.height)+"px";var p=Cufon.getTextDecoration(w);var y=O.get("color");var X=Cufon.CSS.textTransform(z,O).split("");var e=0,H=0,q=null;var x,r,A=w.textShadow;for(var S=0,Q=0,P=X.length;Sv?p:(o-n);s(t(y,m,w,p));if(o>v||q()){x.onComplete&&x.onComplete();return}k(r)})()}var f=fabric.window.requestAnimationFrame||fabric.window.webkitRequestAnimationFrame||fabric.window.mozRequestAnimationFrame||fabric.window.oRequestAnimationFrame||fabric.window.msRequestAnimationFrame||function(m){fabric.window.setTimeout(m,1000/60)};var k=function(){return f.apply(fabric.window,arguments)};function b(n,p,o){if(n){var m=new Image();m.onload=function(){p&&p.call(o,m);m=m.onload=null};m.src=n}else{p&&p.call(o,n)}}function i(p,s){function o(t){return fabric[fabric.util.string.camelize(fabric.util.string.capitalize(t))]}function n(){if(++r===m){if(s){s(q)}}}var q=[],r=0,m=p.length;p.forEach(function(v,u){if(!v.type){return}var t=o(v.type);if(t.async){t.fromObject(v,function(w){q[u]=w;n()})}else{q[u]=t.fromObject(v);n()}})}function a(o,n,p){var m=o.length>1?new fabric.PathGroup(o,n):o[0];if(typeof p!=="undefined"){m.setSourcePath(p)}return m}fabric.util.removeFromArray=j;fabric.util.degreesToRadians=c;fabric.util.toFixed=e;fabric.util.getRandomInt=g;fabric.util.falseFunction=l;fabric.util.animate=d;fabric.util.requestAnimFrame=k;fabric.util.loadImage=b;fabric.util.enlivenObjects=i;fabric.util.groupSVGElements=a})();(function(){var d=Array.prototype.slice;if(!Array.prototype.indexOf){Array.prototype.indexOf=function(g){if(this===void 0||this===null){throw new TypeError()}var h=Object(this),e=h.length>>>0;if(e===0){return -1}var i=0;if(arguments.length>0){i=Number(arguments[1]);if(i!==i){i=0}else{if(i!==0&&i!==(1/0)&&i!==-(1/0)){i=(i>0||-1)*Math.floor(Math.abs(i))}}}if(i>=e){return -1}var f=i>=0?i:Math.max(e-Math.abs(i),0);for(;f>>0;f>>0;g>>0;f>>0;f>>0;g>>0,f=0,h;if(arguments.length>1){h=arguments[1]}else{do{if(f in this){h=this[f++];break}if(++f>=e){throw new TypeError()}}while(true)}for(;f=e){e=h[f][g]}}}else{while(f--){if(h[f]>=e){e=h[f]}}}return e}function c(h,g){if(!h||h.length===0){return undefined}var f=h.length-1,e=g?h[f][g]:h[f];if(g){while(f--){if(h[f][g]/g,">")}fabric.util.string={camelize:b,capitalize:c,escapeXml:a}}());(function(){var c=Array.prototype.slice,a=Function.prototype.apply,b=function(){};if(!Function.prototype.bind){Function.prototype.bind=function(d){var g=this,e=c.call(arguments,1),f;if(e.length){f=function(){return a.call(g,this instanceof b?this:d,e.concat(c.call(arguments)))}}else{f=function(){return a.call(g,this instanceof b?this:d,arguments)}}b.prototype=this.prototype;f.prototype=new b();return f}}})();(function(){var f=Array.prototype.slice,e=function(){};var c=(function(){for(var g in {toString:1}){if(g==="toString"){return false}}return true})();var b=function(g,j,h){for(var i in j){if(i in g.prototype&&typeof g.prototype[i]==="function"){g.prototype[i]=(function(k){return function(){var m=this.constructor.superclass;this.constructor.superclass=h;var l=j[k].apply(this,arguments);this.constructor.superclass=m;if(k!=="initialize"){return 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m=fabric.document.getElementsByTagName("head")[0],l=fabric.document.createElement("script"),n=true;l.type="text/javascript";l.setAttribute("runat","server");l.onload=l.onreadystatechange=function(p){if(n){if(typeof this.readyState==="string"&&this.readyState!=="loaded"&&this.readyState!=="complete"){return}n=false;o(p||fabric.window.event);l=l.onload=l.onreadystatechange=null}};l.src=k;m.appendChild(l)}fabric.util.getScript=j})();fabric.util.getById=g;fabric.util.toArray=b;fabric.util.makeElement=c;fabric.util.addClass=f;fabric.util.wrapElement=e;fabric.util.getElementOffset=d})();(function(){function d(e,f){return e+(/\?/.test(e)?"&":"?")+f}var c=(function(){var h=[function(){return new ActiveXObject("Microsoft.XMLHTTP")},function(){return new ActiveXObject("Msxml2.XMLHTTP")},function(){return new ActiveXObject("Msxml2.XMLHTTP.3.0")},function(){return new XMLHttpRequest()}];for(var e=h.length;e--;){try{var g=h[e]();if(g){return h[e]}}catch(f){}}})();function a(){}function 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u=[],v,t;if(y){v=0;t=w.length;for(;v/i,""))}if(!x.documentElement){return}h.parseSVGDocument(x.documentElement,function(A,z){k.set(u,{objects:h.util.array.invoke(A,"toObject"),options:z});w(A,z)},t)}}function b(v){var u=v.objects,t=v.options;u=u.map(function(w){return h[f(w.type)].fromObject(w)});return({objects:u,options:t})}function n(u,x,t){u=u.trim();var v;if(typeof DOMParser!=="undefined"){var w=new DOMParser();if(w&&w.parseFromString){v=w.parseFromString(u,"text/xml")}}else{if(h.window.ActiveXObject){v=new ActiveXObject("Microsoft.XMLDOM");v.async="false";v.loadXML(u.replace(//i,""))}}h.parseSVGDocument(v.documentElement,function(z,y){x(z,y)},t)}function m(w){var u="";for(var v=0,t=w.length;v",'",""].join("")}return u}p(h,{parseAttributes:e,parseElements:g,parseStyleAttribute:i,parsePointsAttribute:s,getCSSRules:d,loadSVGFromURL:c,loadSVGFromString:n,createSVGFontFacesMarkup:m})})(typeof exports!=="undefined"?exports:this);(function(){function c(h){var g=h.getAttribute("style");if(g){var k=g.split(/\s*;\s*/);if(k[k.length-1]===""){k.pop()}for(var f=k.length;f--;){var e=k[f].split(/\s*:\s*/),d=e[0].trim(),j=e[1].trim();if(d==="stop-color"){return j}}}}fabric.Gradient=fabric.util.createClass({initialize:function(d){d||(d={});this.x1=d.x1||0;this.y1=d.y1||0;this.x2=d.x2||0;this.y2=d.y2||0;this.colorStops=d.colorStops},toObject:function(){return{x1:this.x1,x2:this.x2,y1:this.y1,y2:this.y2,colorStops:this.colorStops}},toLiveGradient:function(e){var g=e.createLinearGradient(this.x1,this.y1,this.x2||e.canvas.width,this.y2);for(var d in this.colorStops){var f=this.colorStops[d];g.addColorStop(parseFloat(d),f)}return g}});fabric.util.object.extend(fabric.Gradient,{fromElement:function(g,d){var k=g.getElementsByTagName("stop"),j,e={},h={x1:g.getAttribute("x1")||0,y1:g.getAttribute("y1")||0,x2:g.getAttribute("x2")||"100%",y2:g.getAttribute("y2")||0};for(var f=k.length;f--;){g=k[f];j=g.getAttribute("offset");j=parseFloat(j)/(/%$/.test(j)?100:1);e[j]=c(g)||g.getAttribute("stop-color")}a(d,h);return new fabric.Gradient({x1:h.x1,y1:h.y1,x2:h.x2,y2:h.y2,colorStops:e})},forObject:function(e,d){d||(d={});a(e,d);return new fabric.Gradient(d)}});function a(f,e){for(var g in e){if(typeof e[g]==="string"&&/^\d+%$/.test(e[g])){var d=parseFloat(e[g],10);if(g==="x1"||g==="x2"){e[g]=f.width*d/100}else{if(g==="y1"||g==="y2"){e[g]=f.height*d/100}}}if(g==="x1"||g==="x2"){e[g]-=f.width/2}else{if(g==="y1"||g==="y2"){e[g]-=f.height/2}}}}function b(j){var f=j.getElementsByTagName("linearGradient"),d=j.getElementsByTagName("radialGradient"),g,e,h={};e=f.length;for(;e--;){g=f[e];h[g.getAttribute("id")]=g}e=d.length;for(;e--;){g=d[e];h[g.getAttribute("id")]=g}return h}fabric.getGradientDefs=b})();(function(b){var c=b.fabric||(b.fabric={});if(c.Point){c.warn("fabric.Point is already defined");return}c.Point=a;function a(d,e){if(arguments.length>0){this.init(d,e)}}a.prototype={constructor:a,init:function(d,e){this.x=d;this.y=e},add:function(d){return new a(this.x+d.x,this.y+d.y)},addEquals:function(d){this.x+=d.x;this.y+=d.y;return this},scalarAdd:function(d){return new a(this.x+d,this.y+d)},scalarAddEquals:function(d){this.x+=d;this.y+=d;return this},subtract:function(d){return new a(this.x-d.x,this.y-d.y)},subtractEquals:function(d){this.x-=d.x;this.y-=d.y;return this},scalarSubtract:function(d){return new a(this.x-d,this.y-d)},scalarSubtractEquals:function(d){this.x-=d;this.y-=d;return this},multiply:function(d){return new a(this.x*d,this.y*d)},multiplyEquals:function(d){this.x*=d;this.y*=d;return this},divide:function(d){return new a(this.x/d,this.y/d)},divideEquals:function(d){this.x/=d;this.y/=d;return this},eq:function(d){return(this.x===d.x&&this.y===d.y)},lt:function(d){return(this.xd.x&&this.y>d.y)},gte:function(d){return(this.x>=d.x&&this.y>=d.y)},lerp:function(e,d){return new a(this.x+(e.x-this.x)*d,this.y+(e.y-this.y)*d)},distanceFrom:function(f){var e=this.x-f.x,d=this.y-f.y;return Math.sqrt(e*e+d*d)},min:function(d){return new a(Math.min(this.x,d.x),Math.min(this.y,d.y))},max:function(d){return new a(Math.max(this.x,d.x),Math.max(this.y,d.y))},toString:function(){return this.x+","+this.y},setXY:function(d,e){this.x=d;this.y=e},setFromPoint:function(d){this.x=d.x;this.y=d.y},swap:function(e){var d=this.x,f=this.y;this.x=e.x;this.y=e.y;e.x=d;e.y=f}}})(typeof exports!=="undefined"?exports:this);(function(a){var b=a.fabric||(a.fabric={});if(b.Intersection){b.warn("fabric.Intersection is already defined");return}function c(d){if(arguments.length>0){this.init(d)}}b.Intersection=c;b.Intersection.prototype={init:function(d){this.status=d;this.points=[]},appendPoint:function(d){this.points.push(d)},appendPoints:function(d){this.points=this.points.concat(d)}};b.Intersection.intersectLineLine=function(h,f,l,k){var m,i=(k.x-l.x)*(h.y-l.y)-(k.y-l.y)*(h.x-l.x),j=(f.x-h.x)*(h.y-l.y)-(f.y-h.y)*(h.x-l.x),g=(k.y-l.y)*(f.x-h.x)-(k.x-l.x)*(f.y-h.y);if(g!==0){var e=i/g,d=j/g;if(0<=e&&e<=1&&0<=d&&d<=1){m=new c("Intersection");m.points.push(new b.Point(h.x+e*(f.x-h.x),h.y+e*(f.y-h.y)))}else{m=new c("No Intersection")}}else{if(i===0||j===0){m=new c("Coincident")}else{m=new c("Parallel")}}return m};b.Intersection.intersectLinePolygon=function(e,d,l){var m=new c("No Intersection"),f=l.length;for(var h=0;h0){m.status="Intersection"}return m};b.Intersection.intersectPolygonPolygon=function(j,h){var f=new c("No Intersection"),l=j.length;for(var k=0;k0){f.status="Intersection"}return f};b.Intersection.intersectPolygonRectangle=function(n,e,d){var g=e.min(d),m=e.max(d),f=new b.Point(m.x,g.y),l=new b.Point(g.x,m.y),k=c.intersectLinePolygon(g,f,n),j=c.intersectLinePolygon(f,m,n),i=c.intersectLinePolygon(m,l,n),h=c.intersectLinePolygon(l,g,n),o=new c("No Intersection");o.appendPoints(k.points);o.appendPoints(j.points);o.appendPoints(i.points);o.appendPoints(h.points);if(o.points.length>0){o.status="Intersection"}return o}})(typeof exports!=="undefined"?exports:this);(function(a){var b=a.fabric||(a.fabric={});if(b.Color){b.warn("fabric.Color is already defined.");return}function c(d){if(!d){this.setSource([0,0,0,1])}else{this._tryParsingColor(d)}}b.Color=c;b.Color.prototype={_tryParsingColor:function(d){var e=c.sourceFromHex(d);if(!e){e=c.sourceFromRgb(d)}if(e){this.setSource(e)}},getSource:function(){return this._source},setSource:function(d){this._source=d},toRgb:function(){var d=this.getSource();return"rgb("+d[0]+","+d[1]+","+d[2]+")"},toRgba:function(){var d=this.getSource();return"rgba("+d[0]+","+d[1]+","+d[2]+","+d[3]+")"},toHex:function(){var h=this.getSource();var f=h[0].toString(16);f=(f.length===1)?("0"+f):f;var e=h[1].toString(16);e=(e.length===1)?("0"+e):e;var d=h[2].toString(16);d=(d.length===1)?("0"+d):d;return f.toUpperCase()+e.toUpperCase()+d.toUpperCase()},getAlpha:function(){return this.getSource()[3]},setAlpha:function(e){var d=this.getSource();d[3]=e;this.setSource(d);return this},toGrayscale:function(){var f=this.getSource(),e=parseInt((f[0]*0.3+f[1]*0.59+f[2]*0.11).toFixed(0),10),d=f[3];this.setSource([e,e,e,d]);return this},toBlackWhite:function(d){var g=this.getSource(),f=(g[0]*0.3+g[1]*0.59+g[2]*0.11).toFixed(0),e=g[3];d=d||127;f=(Number(f)','',"',"Created with Fabric.js ",fabric.version,"",fabric.createSVGFontFacesMarkup(this.getObjects())];if(this.backgroundImage){g.push('')}for(var h=0,j=this.getObjects(),f=j.length;h");return g.join("")},isEmpty:function(){return this._objects.length===0},remove:function(f){d(this._objects,f);if(this.getActiveObject()===f){this.fire("before:selection:cleared",{target:f});this.discardActiveObject();this.fire("selection:cleared")}this.renderAll();return f},sendToBack:function(f){d(this._objects,f);this._objects.unshift(f);return this.renderAll()},bringToFront:function(f){d(this._objects,f);this._objects.push(f);return this.renderAll()},sendBackwards:function(h){var g=this._objects.indexOf(h),f=g;if(g!==0){for(var j=g-1;j>=0;--j){if(h.intersectsWithObject(this._objects[j])||h.isContainedWithinObject(this._objects[j])){f=j;break}}d(this._objects,h);this._objects.splice(f,0,h)}return this.renderAll()},bringForward:function(j){var m=this.getObjects(),g=m.indexOf(j),f=g;if(g!==m.length-1){for(var k=g+1,h=this._objects.length;k"};e(fabric.StaticCanvas,{EMPTY_JSON:'{"objects": [], "background": "white"}',toGrayscale:function(k){var h=k.getContext("2d"),f=h.getImageData(0,0,k.width,k.height),o=f.data,l=f.width,q=f.height,p,g,n,m;for(n=0;n0){if(B>this.targetFindTolerance){B-=this.targetFindTolerance}else{B=0}if(A>this.targetFindTolerance){A-=this.targetFindTolerance}else{A=0}}var v=true;var r=w.getImageData(B,A,(this.targetFindTolerance*2)||1,(this.targetFindTolerance*2)||1);for(var u=3;u0)?0:-v),r.ey-((u>0)?0:-u),t,s);this.contextTop.lineWidth=this.selectionLineWidth;this.contextTop.strokeStyle=this.selectionBorderColor;this.contextTop.strokeRect(r.ex+a-((v>0)?0:t),r.ey+a-((u>0)?0:s),t,s)},_findSelectedObjects:function(v){var B=[],s=this._groupSelector.ex,A=this._groupSelector.ey,r=s+this._groupSelector.left,y=A+this._groupSelector.top,x,w=new fabric.Point(f(s,r),f(A,y)),z=new fabric.Point(l(s,r),l(A,y));for(var t=0,u=this._objects.length;t1){B=new fabric.Group(B);this.setActiveGroup(B);B.saveCoords();this.fire("selection:created",{target:B})}}this.renderAll()},findTarget:function(z,u){var A,r=this.getPointer(z);var t=this.getActiveGroup();if(t&&!u&&this.containsPoint(z,t)){A=t;return A}var s=[];for(var w=this._objects.length;w--;){if(this._objects[w]&&this.containsPoint(z,this._objects[w])){if(this.perPixelTargetFind||this._objects[w].perPixelTargetFind){s[s.length]=this._objects[w]}else{A=this._objects[w];this.relatedTarget=A;break}}}for(var v=0,y=s.length;v1)?p.apply(this,n.call(arguments,1)):p.call(this)},initialize:function(i){if(i){this.setOptions(i)}},_initGradient:function(i){if(i.fill&&typeof i.fill==="object"&&!(i.fill instanceof d.Gradient)){this.set("fill",new d.Gradient(i.fill))}},setOptions:function(p){var q=this.stateProperties.length,r;while(q--){r=this.stateProperties[q];if(r in p){this.set(r,p[r])}}this._initGradient(p)},transform:function(i){i.globalAlpha=this.opacity;i.translate(this.left,this.top);i.rotate(this._theta);i.scale(this.scaleX*(this.flipX?-1:1),this.scaleY*(this.flipY?-1:1))},toObject:function(){var p=d.Object.NUM_FRACTION_DIGITS;var i={type:this.type,left:c(this.left,p),top:c(this.top,p),width:c(this.width,p),height:c(this.height,p),fill:(this.fill&&this.fill.toObject)?this.fill.toObject():this.fill,overlayFill:this.overlayFill,stroke:this.stroke,strokeWidth:this.strokeWidth,strokeDashArray:this.strokeDashArray,scaleX:c(this.scaleX,p),scaleY:c(this.scaleY,p),angle:c(this.getAngle(),p),flipX:this.flipX,flipY:this.flipY,opacity:c(this.opacity,p),selectable:this.selectable,hasControls:this.hasControls,hasBorders:this.hasBorders,hasRotatingPoint:this.hasRotatingPoint,transparentCorners:this.transparentCorners,perPixelTargetFind:this.perPixelTargetFind};if(!this.includeDefaultValues){i=this._removeDefaultValues(i)}return i},toDatalessObject:function(){return this.toObject()},getSvgStyles:function(){return["stroke: ",(this.stroke?this.stroke:"none"),"; ","stroke-width: ",(this.strokeWidth?this.strokeWidth:"0"),"; ","stroke-dasharray: ",(this.strokeDashArray?this.strokeDashArray.join(" "):"; "),"fill: ",(this.fill?this.fill:"none"),"; ","opacity: ",(this.opacity?this.opacity:"1"),";"].join("")},getSvgTransform:function(){var i=this.getAngle();return["translate(",c(this.left,2)," ",c(this.top,2),")",i!==0?(" rotate("+c(i,2)+")"):"",(this.scaleX===1&&this.scaleY===1)?"":(" scale("+c(this.scaleX,2)+" "+c(this.scaleY,2)+")")].join("")},_removeDefaultValues:function(p){var i=d.Object.prototype.options;if(i){this.stateProperties.forEach(function(q){if(p[q]===i[q]){delete p[q]}})}return p},isActive:function(){return !!this.active},setActive:function(i){this.active=!!i;return this},toString:function(){return"#"},set:function(i,p){if(typeof i==="object"){for(var q in i){this._set(q,i[q])}}else{if(typeof p==="function"){this._set(i,p(this.get(i)))}else{this._set(i,p)}}return this},_set:function(i,p){var q=(i==="scaleX"||i==="scaleY")&&p1?this.strokeWidth:0,A=this.padding;this.currentWidth=(this.width+y)*this.scaleX+A*2;this.currentHeight=(this.height+y)*this.scaleY+A*2;this._hypotenuse=Math.sqrt(Math.pow(this.currentWidth/2,2)+Math.pow(this.currentHeight/2,2));this._angle=Math.atan(this.currentHeight/this.currentWidth);var v=Math.cos(this._angle+this._theta)*this._hypotenuse,u=Math.sin(this._angle+this._theta)*this._hypotenuse,q=this._theta,z=Math.sin(q),x=Math.cos(q);var D={x:this.left-v,y:this.top-u};var w={x:D.x+(this.currentWidth*x),y:D.y+(this.currentWidth*z)};var C={x:w.x-(this.currentHeight*z),y:w.y+(this.currentHeight*x)};var r={x:D.x-(this.currentHeight*z),y:D.y+(this.currentHeight*x)};var t={x:D.x-(this.currentHeight/2*z),y:D.y+(this.currentHeight/2*x)};var i={x:D.x+(this.currentWidth/2*x),y:D.y+(this.currentWidth/2*z)};var p={x:w.x-(this.currentHeight/2*z),y:w.y+(this.currentHeight/2*x)};var B={x:r.x+(this.currentWidth/2*x),y:r.y+(this.currentWidth/2*z)};var s={x:D.x+(this.currentWidth/2*x),y:D.y+(this.currentWidth/2*z)};this.oCoords={tl:D,tr:w,br:C,bl:r,ml:t,mt:i,mr:p,mb:B,mtr:s};this._setCornerCoords();return this},getBoundingRectWidth:function(){this.oCoords||this.setCoords();var p=[this.oCoords.tl.x,this.oCoords.tr.x,this.oCoords.br.x,this.oCoords.bl.x];var i=d.util.array.min(p);var q=d.util.array.max(p);return Math.abs(i-q)},getBoundingRectHeight:function(){this.oCoords||this.setCoords();var i=[this.oCoords.tl.y,this.oCoords.tr.y,this.oCoords.br.y,this.oCoords.bl.y];var q=d.util.array.min(i);var p=d.util.array.max(i);return Math.abs(q-p)},drawBorders:function(y){if(!this.hasBorders){return}var r=d.Object.MIN_SCALE_LIMIT,t=this.padding,i=t*2,s=this.strokeWidth>1?this.strokeWidth:0;y.save();y.globalAlpha=this.isMoving?this.borderOpacityWhenMoving:1;y.strokeStyle=this.borderColor;var x=1/(this.scaleXi){z=x-i}if(B){p+=(A*B)-(z*B||0)}else{w+=(A*y)-(z*y||0)}q[1&s?"moveTo":"lineTo"](p,w);if(s>=t){s=0}}}r(1,0);r(0,1);r(-1,0);r(0,-1);q.stroke();q.closePath();q.restore()},drawCorners:function(A){if(!this.hasControls){return}var w=this.cornersize,q=w/2,i=this.strokeWidth/2,p=-(this.width/2),u=-(this.height/2),G,B,y=w/this.scaleX,v=w/this.scaleY,D=this.padding/this.scaleX,C=this.padding/this.scaleY,E=q/this.scaleY,F=q/this.scaleX,s=(q-w)/this.scaleX,r=(q-w)/this.scaleY,x=this.height,z=this.width,t=this.transparentCorners?"strokeRect":"fillRect";A.save();A.lineWidth=1/Math.max(this.scaleX,this.scaleY);A.globalAlpha=this.isMoving?this.borderOpacityWhenMoving:1;A.strokeStyle=A.fillStyle=this.cornerColor;G=p-F-i-D;B=u-E-i-C;A.clearRect(G,B,y,v);A[t](G,B,y,v);G=p+z-F+i+D;B=u-E-i-C;A.clearRect(G,B,y,v);A[t](G,B,y,v);G=p-F-i-D;B=u+x+r+i+C;A.clearRect(G,B,y,v);A[t](G,B,y,v);G=p+z+s+i+D;B=u+x+r+i+C;A.clearRect(G,B,y,v);A[t](G,B,y,v);if(!this.lockUniScaling){G=p+z/2-F;B=u-E-i-C;A.clearRect(G,B,y,v);A[t](G,B,y,v);G=p+z/2-F;B=u+x+r+i+C;A.clearRect(G,B,y,v);A[t](G,B,y,v);G=p+z+s+i+D;B=u+x/2-E;A.clearRect(G,B,y,v);A[t](G,B,y,v);G=p-F-i-D;B=u+x/2-E;A.clearRect(G,B,y,v);A[t](G,B,y,v)}if(this.hasRotatingPoint){G=p+z/2-F;B=this.flipY?(u+x+(this.rotatingPointOffset/this.scaleY)-v/2+i+C):(u-(this.rotatingPointOffset/this.scaleY)-v/2-i-C);A.clearRect(G,B,y,v);A[t](G,B,y,v)}A.restore();return this},clone:function(i){if(this.constructor.fromObject){return this.constructor.fromObject(this.toObject(),i)}return new d.Object(this.toObject())},cloneAsImage:function(r){if(d.Image){var p=new Image();p.onload=function(){if(r){r(new d.Image(p),q)}p=p.onload=null};var q={angle:this.get("angle"),flipX:this.get("flipX"),flipY:this.get("flipY")};this.set("angle",0).set("flipX",false).set("flipY",false);this.toDataURL(function(i){p.src=i})}return this},toDataURL:function(r){var p=d.document.createElement("canvas");if(!p.getContext&&typeof G_vmlCanvasManager!=="undefined"){G_vmlCanvasManager.initElement(p)}p.width=this.getBoundingRectWidth();p.height=this.getBoundingRectHeight();d.util.wrapElement(p,"div");var i=new d.Canvas(p);i.backgroundColor="transparent";i.renderAll();if(this.constructor.async){this.clone(q)}else{q(this.clone())}function q(t){t.left=p.width/2;t.top=p.height/2;t.setActive(false);i.add(t);var s=i.toDataURL("png");i.dispose();i=t=null;r&&r(s)}},hasStateChanged:function(){return this.stateProperties.some(function(i){return this[i]!==this.originalState[i]},this)},saveState:function(){this.stateProperties.forEach(function(i){this.originalState[i]=this.get(i)},this);return this},setupState:function(){this.originalState={};this.saveState()},intersectsWithRect:function(q,s){var v=this.oCoords,i=new d.Point(v.tl.x,v.tl.y),r=new d.Point(v.tr.x,v.tr.y),u=new d.Point(v.bl.x,v.bl.y),p=new d.Point(v.br.x,v.br.y);var t=d.Intersection.intersectPolygonRectangle([i,r,p,u],q,s);return(t.status==="Intersection")},intersectsWithObject:function(i){function p(t){return{tl:new d.Point(t.tl.x,t.tl.y),tr:new d.Point(t.tr.x,t.tr.y),bl:new d.Point(t.bl.x,t.bl.y),br:new d.Point(t.br.x,t.br.y)}}var q=p(this.oCoords),s=p(i.oCoords);var r=d.Intersection.intersectPolygonPolygon([q.tl,q.tr,q.br,q.bl],[s.tl,s.tr,s.br,s.bl]);return(r.status==="Intersection")},isContainedWithinObject:function(i){return this.isContainedWithinRect(i.oCoords.tl,i.oCoords.br)},isContainedWithinRect:function(p,r){var t=this.oCoords,i=new d.Point(t.tl.x,t.tl.y),q=new d.Point(t.tr.x,t.tr.y),s=new d.Point(t.bl.x,t.bl.y);return i.x>p.x&&q.xp.y&&s.y=u)&&(r.d.y>=u)){continue}if((r.o.x===r.d.x)&&(r.o.x>=v)){w=r.o.x;t=u}else{y=0;x=(r.d.y-r.o.y)/(r.d.x-r.o.x);q=u-y*v;p=r.o.y-x*r.o.x;w=-(q-p)/(y-x);t=q+y*w}if(w>=v){s+=1}if(s===2){break}}return s},_getImageLines:function(i){return{topline:{o:i.tl,d:i.tr},rightline:{o:i.tr,d:i.br},bottomline:{o:i.br,d:i.bl},leftline:{o:i.bl,d:i.tl}}},_setCornerCoords:function(){var t=this.oCoords,p=b(45-this.getAngle()),r=Math.sqrt(2*Math.pow(this.cornersize,2))/2,i=r*Math.cos(p),q=r*Math.sin(p),u=Math.sin(this._theta),s=Math.cos(this._theta);t.tl.corner={tl:{x:t.tl.x-q,y:t.tl.y-i},tr:{x:t.tl.x+i,y:t.tl.y-q},bl:{x:t.tl.x-i,y:t.tl.y+q},br:{x:t.tl.x+q,y:t.tl.y+i}};t.tr.corner={tl:{x:t.tr.x-q,y:t.tr.y-i},tr:{x:t.tr.x+i,y:t.tr.y-q},br:{x:t.tr.x+q,y:t.tr.y+i},bl:{x:t.tr.x-i,y:t.tr.y+q}};t.bl.corner={tl:{x:t.bl.x-q,y:t.bl.y-i},bl:{x:t.bl.x-i,y:t.bl.y+q},br:{x:t.bl.x+q,y:t.bl.y+i},tr:{x:t.bl.x+i,y:t.bl.y-q}};t.br.corner={tr:{x:t.br.x+i,y:t.br.y-q},bl:{x:t.br.x-i,y:t.br.y+q},br:{x:t.br.x+q,y:t.br.y+i},tl:{x:t.br.x-q,y:t.br.y-i}};t.ml.corner={tl:{x:t.ml.x-q,y:t.ml.y-i},tr:{x:t.ml.x+i,y:t.ml.y-q},bl:{x:t.ml.x-i,y:t.ml.y+q},br:{x:t.ml.x+q,y:t.ml.y+i}};t.mt.corner={tl:{x:t.mt.x-q,y:t.mt.y-i},tr:{x:t.mt.x+i,y:t.mt.y-q},bl:{x:t.mt.x-i,y:t.mt.y+q},br:{x:t.mt.x+q,y:t.mt.y+i}};t.mr.corner={tl:{x:t.mr.x-q,y:t.mr.y-i},tr:{x:t.mr.x+i,y:t.mr.y-q},bl:{x:t.mr.x-i,y:t.mr.y+q},br:{x:t.mr.x+q,y:t.mr.y+i}};t.mb.corner={tl:{x:t.mb.x-q,y:t.mb.y-i},tr:{x:t.mb.x+i,y:t.mb.y-q},bl:{x:t.mb.x-i,y:t.mb.y+q},br:{x:t.mb.x+q,y:t.mb.y+i}};t.mtr.corner={tl:{x:t.mtr.x-q+(u*this.rotatingPointOffset),y:t.mtr.y-i-(s*this.rotatingPointOffset)},tr:{x:t.mtr.x+i+(u*this.rotatingPointOffset),y:t.mtr.y-q-(s*this.rotatingPointOffset)},bl:{x:t.mtr.x-i+(u*this.rotatingPointOffset),y:t.mtr.y+q-(s*this.rotatingPointOffset)},br:{x:t.mtr.x+q+(u*this.rotatingPointOffset),y:t.mtr.y+i-(s*this.rotatingPointOffset)}}},toGrayscale:function(){var i=this.get("fill");if(i){this.set("overlayFill",new d.Color(i).toGrayscale().toRgb())}return this},complexity:function(){return 0},toJSON:function(){return this.toObject()},setGradientFill:function(i){this.set("fill",d.Gradient.forObject(this,i))},animate:function(){if(arguments[0]&&typeof arguments[0]==="object"){for(var i in arguments[0]){this._animate(i,arguments[0][i],arguments[1])}}else{this._animate.apply(this,arguments)}return this},_animate:function(p,r,i){var q=this;i||(i={});if(!("from" in i)){i.from=this.get(p)}if(/[+\-]/.test((r+"").charAt(0))){r=this.get(p)+parseFloat(r)}d.util.animate({startValue:i.from,endValue:r,byValue:i.by,easing:i.easing,duration:i.duration,onChange:function(s){q.set(p,s);i.onChange&&i.onChange()},onComplete:function(){q.setCoords();i.onComplete&&i.onComplete()}})},centerH:function(){this.canvas.centerObjectH(this);return this},centerV:function(){this.canvas.centerObjectV(this);return this},center:function(){return this.centerH().centerV()},remove:function(){return this.canvas.remove(this)},sendToBack:function(){this.canvas.sendToBack(this);return this},bringToFront:function(){this.canvas.bringToFront(this);return this},sendBackwards:function(){this.canvas.sendBackwards(this);return this},bringForward:function(){this.canvas.bringForward(this);return this}});d.Object.prototype.rotate=d.Object.prototype.setAngle;var j=d.Object.prototype;for(var g=j.stateProperties.length;g--;){var h=j.stateProperties[g],e=h.charAt(0).toUpperCase()+h.slice(1),f="set"+e,m="get"+e;if(!j[m]){j[m]=(function(i){return new Function('return this.get("'+i+'")')})(h)}if(!j[f]){j[f]=(function(i){return new Function("value",'return this.set("'+i+'", value)')})(h)}}l(d.Object.prototype,d.Observable);l(d.Object,{NUM_FRACTION_DIGITS:2,MIN_SCALE_LIMIT:0.1})})(typeof exports!=="undefined"?exports:this);(function(b){var c=b.fabric||(b.fabric={}),d=c.util.object.extend,a={x1:1,x2:1,y1:1,y2:1};if(c.Line){c.warn("fabric.Line is already defined");return}c.Line=c.util.createClass(c.Object,{type:"line",initialize:function(f,e){e=e||{};if(!f){f=[0,0,0,0]}this.callSuper("initialize",e);this.set("x1",f[0]);this.set("y1",f[1]);this.set("x2",f[2]);this.set("y2",f[3]);this._setWidthHeight(e)},_setWidthHeight:function(e){e||(e={});this.set("width",(this.x2-this.x1)||1);this.set("height",(this.y2-this.y1)||1);this.set("left","left" in e?e.left:(this.x1+this.width/2));this.set("top","top" in e?e.top:(this.y1+this.height/2))},_set:function(e,f){this[e]=f;if(e in a){this._setWidthHeight()}return this},_render:function(e){e.beginPath();if(this.group){e.translate(-this.group.width/2+this.left,-this.group.height/2+this.top)}e.moveTo(this.width===1?0:(-this.width/2),this.height===1?0:(-this.height/2));e.lineTo(this.width===1?0:(this.width/2),this.height===1?0:(this.height/2));e.lineWidth=this.strokeWidth;var f=e.strokeStyle;e.strokeStyle=e.fillStyle;e.stroke();e.strokeStyle=f},complexity:function(){return 1},toObject:function(){return d(this.callSuper("toObject"),{x1:this.get("x1"),y1:this.get("y1"),x2:this.get("x2"),y2:this.get("y2")})},toSVG:function(){return[""].join("")}});c.Line.ATTRIBUTE_NAMES="x1 y1 x2 y2 stroke stroke-width transform".split(" ");c.Line.fromElement=function(f,e){var h=c.parseAttributes(f,c.Line.ATTRIBUTE_NAMES);var g=[h.x1||0,h.y1||0,h.x2||0,h.y2||0];return new c.Line(g,d(h,e))};c.Line.fromObject=function(e){var f=[e.x1,e.y1,e.x2,e.y2];return new c.Line(f,e)}})(typeof exports!=="undefined"?exports:this);(function(a){var b=a.fabric||(a.fabric={}),d=Math.PI*2,e=b.util.object.extend;if(b.Circle){b.warn("fabric.Circle is already defined.");return}b.Circle=b.util.createClass(b.Object,{type:"circle",initialize:function(f){f=f||{};this.set("radius",f.radius||0);this.callSuper("initialize",f);var g=this.get("radius")*2;this.set("width",g).set("height",g)},toObject:function(){return e(this.callSuper("toObject"),{radius:this.get("radius")})},toSVG:function(){return('')},_render:function(f,g){f.beginPath();f.globalAlpha*=this.opacity;f.arc(g?this.left:0,g?this.top:0,this.radius,0,d,false);f.closePath();if(this.fill){f.fill()}if(this.stroke){f.stroke()}},getRadiusX:function(){return this.get("radius")*this.get("scaleX")},getRadiusY:function(){return this.get("radius")*this.get("scaleY")},setRadius:function(f){this.radius=f;this.set("width",f*2).set("height",f*2)},complexity:function(){return 1}});b.Circle.ATTRIBUTE_NAMES="cx cy r fill fill-opacity opacity stroke stroke-width transform".split(" ");b.Circle.fromElement=function(g,f){f||(f={});var h=b.parseAttributes(g,b.Circle.ATTRIBUTE_NAMES);if(!c(h)){throw new Error("value of `r` attribute is required and can not be negative")}if("left" in h){h.left-=(f.width/2)||0}if("top" in h){h.top-=(f.height/2)||0}return new b.Circle(e(h,f))};function c(f){return(("radius" in f)&&(f.radius>0))}b.Circle.fromObject=function(f){return new b.Circle(f)}})(typeof exports!=="undefined"?exports:this);(function(a){var b=a.fabric||(a.fabric={});if(b.Triangle){b.warn("fabric.Triangle is already defined");return}b.Triangle=b.util.createClass(b.Object,{type:"triangle",initialize:function(c){c=c||{};this.callSuper("initialize",c);this.set("width",c.width||100).set("height",c.height||100)},_render:function(c){var d=this.width/2,e=this.height/2;c.beginPath();c.moveTo(-d,e);c.lineTo(0,-e);c.lineTo(d,e);c.closePath();if(this.fill){c.fill()}if(this.stroke){c.stroke()}},complexity:function(){return 1},toSVG:function(){var c=this.width/2,d=this.height/2;var e=[-c+" "+d,"0 "+-d,c+" "+d].join(",");return''}});b.Triangle.fromObject=function(c){return new b.Triangle(c)}})(typeof exports!=="undefined"?exports:this);(function(a){var b=a.fabric||(a.fabric={}),c=Math.PI*2,d=b.util.object.extend;if(b.Ellipse){b.warn("fabric.Ellipse is already defined.");return}b.Ellipse=b.util.createClass(b.Object,{type:"ellipse",initialize:function(e){e=e||{};this.callSuper("initialize",e);this.set("rx",e.rx||0);this.set("ry",e.ry||0);this.set("width",this.get("rx")*2);this.set("height",this.get("ry")*2)},toObject:function(){return d(this.callSuper("toObject"),{rx:this.get("rx"),ry:this.get("ry")})},toSVG:function(){return[""].join("")},render:function(e,f){if(this.rx===0||this.ry===0){return}return this.callSuper("render",e,f)},_render:function(e,f){e.beginPath();e.save();e.globalAlpha*=this.opacity;if(this.transformMatrix&&this.group){e.translate(this.cx,this.cy)}e.transform(1,0,0,this.ry/this.rx,0,0);e.arc(f?this.left:0,f?this.top:0,this.rx,0,c,false);if(this.stroke){e.stroke()}if(this.fill){e.fill()}e.restore()},complexity:function(){return 1}});b.Ellipse.ATTRIBUTE_NAMES="cx cy rx ry fill fill-opacity opacity stroke stroke-width transform".split(" ");b.Ellipse.fromElement=function(g,f){f||(f={});var i=b.parseAttributes(g,b.Ellipse.ATTRIBUTE_NAMES);var e=i.left;var j=i.top;if("left" in i){i.left-=(f.width/2)||0}if("top" in i){i.top-=(f.height/2)||0}var h=new b.Ellipse(d(i,f));h.cx=e||0;h.cy=j||0;return h};b.Ellipse.fromObject=function(e){return new b.Ellipse(e)}})(typeof exports!=="undefined"?exports:this);(function(b){var c=b.fabric||(b.fabric={});if(c.Rect){console.warn("fabric.Rect is already defined");return}c.Rect=c.util.createClass(c.Object,{type:"rect",rx:0,ry:0,initialize:function(d){d=d||{};this._initStateProperties();this.callSuper("initialize",d);this._initRxRy()},_initStateProperties:function(){this.stateProperties=this.stateProperties.concat(["rx","ry"])},_initRxRy:function(){if(this.rx&&!this.ry){this.ry=this.rx}else{if(this.ry&&!this.rx){this.rx=this.ry}}},_render:function(f){var j=this.rx||0,i=this.ry||0,d=-this.width/2,k=-this.height/2,e=this.width,g=this.height;f.beginPath();f.globalAlpha*=this.opacity;if(this.transformMatrix&&this.group){f.translate(this.width/2+this.x,this.height/2+this.y)}if(!this.transformMatrix&&this.group){f.translate(-this.group.width/2+this.width/2+this.x,-this.group.height/2+this.height/2+this.y)}f.moveTo(d+j,k);f.lineTo(d+e-j,k);f.quadraticCurveTo(d+e,k,d+e,k+i,d+e,k+i);f.lineTo(d+e,k+g-i);f.quadraticCurveTo(d+e,k+g,d+e-j,k+g,d+e-j,k+g);f.lineTo(d+j,k+g);f.quadraticCurveTo(d,k+g,d,k+g-i,d,k+g-i);f.lineTo(d,k+i);f.quadraticCurveTo(d,k,d+j,k,d+j,k);f.closePath();if(this.fill){f.fill()}if(this.strokeDashArray){this._renderDashedStroke(f)}else{if(this.stroke){f.stroke()}}},_normalizeLeftTopProperties:function(d){if(d.left){this.set("left",d.left+this.getWidth()/2)}this.set("x",d.left||0);if(d.top){this.set("top",d.top+this.getHeight()/2)}this.set("y",d.top||0);return this},complexity:function(){return 1},toObject:function(){return c.util.object.extend(this.callSuper("toObject"),{rx:this.get("rx")||0,ry:this.get("ry")||0})},toSVG:function(){return''}});c.Rect.ATTRIBUTE_NAMES="x y width height rx ry fill fill-opacity opacity stroke stroke-width transform".split(" ");function a(d){d.left=d.left||0;d.top=d.top||0;return d}c.Rect.fromElement=function(e,d){if(!e){return null}var g=c.parseAttributes(e,c.Rect.ATTRIBUTE_NAMES);g=a(g);var f=new c.Rect(c.util.object.extend((d?c.util.object.clone(d):{}),g));f._normalizeLeftTopProperties(g);return f};c.Rect.fromObject=function(d){return new c.Rect(d)}})(typeof exports!=="undefined"?exports:this);(function(b){var c=b.fabric||(b.fabric={}),a=c.util.toFixed;if(c.Polyline){c.warn("fabric.Polyline is already defined");return}c.Polyline=c.util.createClass(c.Object,{type:"polyline",initialize:function(e,d){d=d||{};this.set("points",e);this.callSuper("initialize",d);this._calcDimensions()},_calcDimensions:function(){return c.Polygon.prototype._calcDimensions.call(this)},toObject:function(){return c.Polygon.prototype.toObject.call(this)},toSVG:function(){var f=[];for(var e=0,d=this.points.length;e"].join("")},_render:function(f){var e;f.beginPath();f.moveTo(this.points[0].x,this.points[0].y);for(var g=0,d=this.points.length;g"].join("")},_render:function(j){var h;j.beginPath();j.moveTo(this.points[0].x,this.points[0].y);for(var k=0,g=this.points.length;k1){E=Math.sqrt(E);O*=E;N*=E}var R=aa/O;var Q=W/O;var D=(-W)/N;var C=(aa)/N;var H=R*M+Q*L;var q=D*M+C*L;var F=R*T+Q*S;var ab=D*T+C*S;var Z=(F-H)*(F-H)+(ab-q)*(ab-q);var U=1/Z-0.25;if(U<0){U=0}var w=Math.sqrt(U);if(P===J){w=-w}var V=0.5*(H+F)-w*(ab-q);var K=0.5*(q+ab)+w*(F-H);var v=Math.atan2(q-K,H-V);var u=Math.atan2(ab-K,F-V);var Y=u-v;if(Y<0&&P===1){Y+=2*Math.PI}else{if(Y>0&&P===0){Y-=2*Math.PI}}var B=Math.ceil(Math.abs(Y/(Math.PI*0.5+0.001)));var I=[];for(var X=0;X"},toObject:function(){var q=g(this.callSuper("toObject"),{path:this.path});if(this.sourcePath){q.sourcePath=this.sourcePath}if(this.transformMatrix){q.transformMatrix=this.transformMatrix}return q},toDatalessObject:function(){var q=this.toObject();if(this.sourcePath){q.path=this.sourcePath}delete q.sourcePath;return q},toSVG:function(){var t=[];for(var r=0,q=this.path.length;r',"',""].join("")},complexity:function(){return this.path.length},_parsePath:function(){var C=[],z,v,y;for(var u=0,q,w=this.path.length;uB){for(var r=1,x=q.length;r"];for(var l=0,j=m.length;l");return k.join("")},toString:function(){return"#"},isSameColor:function(){var i=this.getObjects()[0].get("fill");return this.getObjects().every(function(j){return j.get("fill")===i})},complexity:function(){return this.paths.reduce(function(i,j){return i+((j&&j.complexity)?j.complexity():0)},0)},toGrayscale:function(){var j=this.paths.length;while(j--){this.paths[j].toGrayscale()}return this},getObjects:function(){return this.paths}});function d(m){for(var l=0,j=m.length;l"},getObjects:function(){return this.objects},addWithUpdate:function(h){this._restoreObjectsState();this.objects.push(h);this._calcBounds();this._updateObjectsCoords();return this},removeWithUpdate:function(h){this._restoreObjectsState();f(this.objects,h);h.setActive(false);this._calcBounds();this._updateObjectsCoords();return this},add:function(h){this.objects.push(h);return this},remove:function(h){f(this.objects,h);return this},size:function(){return this.getObjects().length},_set:function(j,k){if(j==="fill"||j==="opacity"){var h=this.objects.length;this[j]=k;while(h--){this.objects[h].set(j,k)}}else{this[j]=k}},contains:function(h){return this.objects.indexOf(h)>-1},toObject:function(){return g(this.callSuper("toObject"),{objects:b(this.objects,"toObject")})},render:function(j,o){j.save();this.transform(j);var n=Math.max(this.scaleX,this.scaleY);for(var l=0,h=this.objects.length;li.x&&j-hi.y},toGrayscale:function(){var h=this.objects.length;while(h--){this.objects[h].toGrayscale()}},toSVG:function(){var k=[];for(var j=0,h=this.objects.length;j'+k.join("")+"")}});e.Group.fromObject=function(h,i){e.util.enlivenObjects(h.objects,function(j){delete h.objects;i&&i(new e.Group(j,h))})};e.Group.async=true})(typeof exports!=="undefined"?exports:this);(function(a){var b=fabric.util.object.extend;if(!a.fabric){a.fabric={}}if(a.fabric.Image){fabric.warn("fabric.Image is already defined.");return}fabric.Image=fabric.util.createClass(fabric.Object,{active:false,bordervisibility:false,cornervisibility:false,type:"image",initialize:function(d,c){c||(c={});this.callSuper("initialize",c);this._initElement(d);this._originalImage=this.getElement();this._initConfig(c);this.filters=[];if(c.filters){this.filters=c.filters;this.applyFilters()}},getElement:function(){return this._element},setElement:function(c){this._element=c;this._initConfig();return this},getOriginalSize:function(){var c=this.getElement();return{width:c.width,height:c.height}},setBorderVisibility:function(){this._resetWidthHeight();this._adjustWidthHeightToBorders();this.setCoords()},setCornersVisibility:function(c){this.cornervisibility=!!c},render:function(d,e){d.save();var c=this.transformMatrix;this._resetWidthHeight();if(this.group){d.translate(-this.group.width/2+this.width/2,-this.group.height/2+this.height/2)}if(c){d.transform(c[0],c[1],c[2],c[3],c[4],c[5])}if(!e){this.transform(d)}this._render(d);if(this.active&&!e){this.drawBorders(d);this.hideCorners||this.drawCorners(d)}d.restore()},toObject:function(){return b(this.callSuper("toObject"),{src:this._originalImage.src||this._originalImage._src,filters:this.filters.concat()})},toSVG:function(){return''},getSrc:function(){return this.getElement().src||this.getElement()._src},toString:function(){return'#'},clone:function(c){this.constructor.fromObject(this.toObject(),c)},applyFilters:function(i){if(this.filters.length===0){this.setElement(this._originalImage);i&&i();return}var c=typeof Buffer!=="undefined"&&typeof window==="undefined",g=this._originalImage,e=fabric.document.createElement("canvas"),f=c?new (require("canvas").Image)():fabric.document.createElement("img"),h=this;if(!e.getContext&&typeof G_vmlCanvasManager!=="undefined"){G_vmlCanvasManager.initElement(e)}e.width=g.width;e.height=g.height;e.getContext("2d").drawImage(g,0,0,g.width,g.height);this.filters.forEach(function(j){j&&j.applyTo(e)});f.onload=function(){h._element=f;i&&i();f.onload=e=g=null};f.width=g.width;f.height=g.height;if(c){var d=e.toDataURL("image/png").replace(/data:image\/png;base64,/,"");f.src=new Buffer(d,"base64");h._element=f;i&&i()}else{f.src=e.toDataURL("image/png")}return this},_render:function(c){c.drawImage(this.getElement(),-this.width/2,-this.height/2,this.width,this.height)},_adjustWidthHeightToBorders:function(c){if(c){this.currentBorder=this.borderwidth;this.width+=(2*this.currentBorder);this.height+=(2*this.currentBorder)}else{this.currentBorder=0}},_resetWidthHeight:function(){var c=this.getElement();this.set("width",c.width);this.set("height",c.height)},_initElement:function(c){this.setElement(fabric.util.getById(c));fabric.util.addClass(this.getElement(),fabric.Image.CSS_CANVAS)},_initConfig:function(c){c||(c={});this.setOptions(c);this._setBorder();this._setWidthHeight(c)},_initFilters:function(c){if(c.filters&&c.filters.length){this.filters=c.filters.map(function(d){return d&&fabric.Image.filters[d.type].fromObject(d)})}},_setBorder:function(){if(this.bordervisibility){this.currentBorder=this.borderwidth}else{this.currentBorder=0}},_setWidthHeight:function(c){var d=2*this.currentBorder;this.width="width" in c?c.width:((this.getElement().width||0)+d);this.height="height" in c?c.height:((this.getElement().height||0)+d)},complexity:function(){return 1}});fabric.Image.CSS_CANVAS="canvas-img";fabric.Image.prototype.getSvgSrc=fabric.Image.prototype.getSrc;fabric.Image.fromObject=function(d,f){var c=fabric.document.createElement("img"),e=d.src;if(d.width){c.width=d.width}if(d.height){c.height=d.height}c.onload=function(){fabric.Image.prototype._initFilters.call(d,d);var g=new fabric.Image(c,d);f&&f(g);c=c.onload=null};c.src=e};fabric.Image.fromURL=function(d,f,e){var c=fabric.document.createElement("img");c.onload=function(){if(f){f(new fabric.Image(c,e))}c=c.onload=null};c.src=d};fabric.Image.ATTRIBUTE_NAMES="x y width height fill fill-opacity opacity stroke stroke-width transform xlink:href".split(" ");fabric.Image.fromElement=function(d,f,c){c||(c={});var e=fabric.parseAttributes(d,fabric.Image.ATTRIBUTE_NAMES);fabric.Image.fromURL(e["xlink:href"],f,b(e,c))};fabric.Image.async=true})(typeof exports!=="undefined"?exports:this);fabric.util.object.extend(fabric.Object.prototype,{_getAngleValueForStraighten:function(){var a=this.get("angle");if(a>-225&&a<=-135){return -180}else{if(a>-135&&a<=-45){return -90}else{if(a>-45&&a<=45){return 0}else{if(a>45&&a<=135){return 90}else{if(a>135&&a<=225){return 180}else{if(a>225&&a<=315){return 270}else{if(a>315){return 360}}}}}}}return 0},straighten:function(){var a=this._getAngleValueForStraighten();this.setAngle(a);return this},fxStraighten:function(b){b=b||{};var c=function(){},d=b.onComplete||c,a=b.onChange||c,e=this;fabric.util.animate({startValue:this.get("angle"),endValue:this._getAngleValueForStraighten(),duration:this.FX_DURATION,onChange:function(f){e.setAngle(f);a()},onComplete:function(){e.setCoords();d()},onStart:function(){e.setActive(false)}});return this}});fabric.util.object.extend(fabric.StaticCanvas.prototype,{straightenObject:function(a){a.straighten();this.renderAll();return this},fxStraightenObject:function(a){a.fxStraighten({onChange:this.renderAll.bind(this)});return this}});fabric.Image.filters={};fabric.Image.filters.Grayscale=fabric.util.createClass({type:"Grayscale",applyTo:function(d){var c=d.getContext("2d"),a=c.getImageData(0,0,d.width,d.height),h=a.data,e=a.width,l=a.height,k,b,g,f;for(g=0;gh&&m>h&&o>h&&p(a-m)0){h[j]=k;h[j+1]=c;h[j+2]=g}}d.putImageData(b,0,0)},toJSON:function(){return{type:this.type,color:this.color}}});fabric.Image.filters.Tint.fromObject=function(a){return new fabric.Image.filters.Tint(a)};(function(b){var c=b.fabric||(b.fabric={}),e=c.util.object.extend,d=c.util.object.clone,a=c.util.toFixed;if(c.Text){c.warn("fabric.Text is already defined");return}c.Text=c.util.createClass(c.Object,{fontSize:40,fontWeight:100,fontFamily:"Times New Roman",textDecoration:"",textShadow:"",textAlign:"left",fontStyle:"",lineHeight:1.3,strokeStyle:"",strokeWidth:1,backgroundColor:"",path:null,type:"text",useNative:true,initialize:function(g,f){f=f||{};this._initStateProperties();this.text=g;this.setOptions(f);this._theta=this.angle*Math.PI/180;this._initDimensions();this.setCoords()},_initDimensions:function(){var f=c.document.createElement("canvas");if(!f.getContext&&typeof G_vmlCanvasManager!=="undefined"){G_vmlCanvasManager.initElement(f)}this._render(f.getContext("2d"))},_initStateProperties:function(){this.stateProperties=this.stateProperties.concat();this.stateProperties.push("fontFamily","fontWeight","fontSize","path","text","textDecoration","textShadow","textAlign","fontStyle","lineHeight","strokeStyle","strokeWidth","backgroundColor","useNative");c.util.removeFromArray(this.stateProperties,"width")},toString:function(){return"#'},_render:function(f){if(typeof Cufon==="undefined"||this.useNative===true){this._renderViaNative(f)}else{this._renderViaCufon(f)}},_renderViaCufon:function(f){var h=Cufon.textOptions||(Cufon.textOptions={});h.left=this.left;h.top=this.top;h.context=f;h.color=this.fill;var g=this._initDummyElementForCufon();this.transform(f);Cufon.replaceElement(g,{engine:"canvas",separate:"none",fontFamily:this.fontFamily,fontWeight:this.fontWeight,textDecoration:this.textDecoration,textShadow:this.textShadow,textAlign:this.textAlign,fontStyle:this.fontStyle,lineHeight:this.lineHeight,strokeStyle:this.strokeStyle,strokeWidth:this.strokeWidth,backgroundColor:this.backgroundColor});this.width=h.width;this.height=h.height;this._totalLineHeight=h.totalLineHeight;this._fontAscent=h.fontAscent;this._boundaries=h.boundaries;this._shadowOffsets=h.shadowOffsets;this._shadows=h.shadows||[];g=null;this.setCoords()},_renderViaNative:function(f){this.transform(f);this._setTextStyles(f);var g=this.text.split(/\r?\n/);this.width=this._getTextWidth(f,g);this.height=this._getTextHeight(f,g);this._renderTextBackground(f,g);if(this.textAlign!=="left"){f.save();f.translate(this.textAlign==="center"?(this.width/2):this.width,0)}this._setTextShadow(f);this._renderTextFill(f,g);this.textShadow&&f.restore();this._renderTextStroke(f,g);if(this.textAlign!=="left"){f.restore()}this._renderTextDecoration(f,g);this._setBoundaries(f,g);this._totalLineHeight=0;this.setCoords()},_setBoundaries:function(h,k){this._boundaries=[];for(var j=0,g=k.length;jk){k=l}}return k},_setTextShadow:function(f){if(this.textShadow){var j=/\s+(-?\d+)(?:px)?\s+(-?\d+)(?:px)?\s+(\d+)(?:px)?\s*/;var g=this.textShadow;var i=j.exec(this.textShadow);var h=g.replace(j,"");f.save();f.shadowColor=h;f.shadowOffsetX=parseInt(i[1],10);f.shadowOffsetY=parseInt(i[2],10);f.shadowBlur=parseInt(i[3],10);this._shadows=[{blur:f.shadowBlur,color:f.shadowColor,offX:f.shadowOffsetX,offY:f.shadowOffsetY}];this._shadowOffsets=[[parseInt(f.shadowOffsetX,10),parseInt(f.shadowOffsetY,10)]]}},_renderTextFill:function(g,j){this._boundaries=[];for(var h=0,f=j.length;h-1){f(this.fontSize)}if(this.textDecoration.indexOf("line-through")>-1){f(this.fontSize/2)}if(this.textDecoration.indexOf("overline")>-1){f(0)}},_getFontDeclaration:function(){return[this.fontStyle,this.fontWeight,this.fontSize+"px",(c.isLikelyNode?('"'+this.fontFamily+'"'):this.fontFamily)].join(" ")},_initDummyElementForCufon:function(){var g=c.document.createElement("pre"),f=c.document.createElement("div");f.appendChild(g);if(typeof G_vmlCanvasManager==="undefined"){g.innerHTML=this.text}else{g.innerText=this.text.replace(/\r?\n/gi,"\r")}g.style.fontSize=this.fontSize+"px";g.style.letterSpacing="normal";return g},render:function(f,g){f.save();this._render(f);if(!g&&this.active){this.drawBorders(f);this.hideCorners||this.drawCorners(f)}f.restore()},toObject:function(){return e(this.callSuper("toObject"),{text:this.text,fontSize:this.fontSize,fontWeight:this.fontWeight,fontFamily:this.fontFamily,fontStyle:this.fontStyle,lineHeight:this.lineHeight,textDecoration:this.textDecoration,textShadow:this.textShadow,textAlign:this.textAlign,path:this.path,strokeStyle:this.strokeStyle,strokeWidth:this.strokeWidth,backgroundColor:this.backgroundColor,useNative:this.useNative})},toSVG:function(){var i=this.text.split(/\r?\n/),j=this.useNative?this.fontSize*this.lineHeight:(-this._fontAscent-((this._fontAscent/5)*this.lineHeight)),g=-(this.width/2),f=this.useNative?this.fontSize-1:(this.height/2)-(i.length*this.fontSize)-this._totalLineHeight,h=this._getSVGTextAndBg(j,g,i),k=this._getSVGShadows(j,i);f+=(this._fontAscent?((this._fontAscent/5)*this.lineHeight):0);return['',h.textBgRects.join(""),"',k.join(""),h.textSpans.join(""),"",""].join("")},_getSVGShadows:function(h,n){var o=[],k,l,p,g,f=1;if(!this._shadows||!this._boundaries){return o}for(k=0,p=this._shadows.length;k",c.util.string.escapeXml(n[l]),"");f=1}else{f++}}}return o},_getSVGTextAndBg:function(j,h,n){var g=[],k=[],l,m,o,f=1;for(l=0,o=n.length;l",c.util.string.escapeXml(n[l]),"");f=1}else{f++}if(!this.backgroundColor||!this._boundaries){continue}k.push("')}return{textSpans:g,textBgRects:k}},_getFillAttributes:function(f){var g=f?new c.Color(f):"";if(!g||!g.getSource()||g.getAlpha()===1){return'fill="'+f+'"'}return'opacity="'+g.getAlpha()+'" fill="'+g.setAlpha(1).toRgb()+'"'},setColor:function(f){this.set("fill",f);return this},setFontsize:function(f){this.set("fontSize",f);this._initDimensions();this.setCoords();return this},getText:function(){return this.text},setText:function(f){this.set("text",f);this._initDimensions();this.setCoords();return this},_set:function(f,g){if(f==="fontFamily"&&this.path){this.path=this.path.replace(/(.*?)([^\/]*)(\.font\.js)/,"$1"+g+"$3")}this.callSuper("_set",f,g)}});c.Text.ATTRIBUTE_NAMES=("x y fill fill-opacity opacity stroke stroke-width transform font-family font-style font-weight font-size text-decoration").split(" ");c.Text.fromObject=function(f){return new c.Text(f.text,d(f))};c.Text.fromElement=function(g,f){if(!g){return null}var h=c.parseAttributes(g,c.Text.ATTRIBUTE_NAMES);f=c.util.object.extend((f?c.util.object.clone(f):{}),h);var i=new c.Text(g.textContent,f);return i}})(typeof exports!=="undefined"?exports:this);(function(){if(typeof document!=="undefined"&&typeof window!=="undefined"){return}var DOMParser=new require("xmldom").DOMParser,URL=require("url"),HTTP=require("http"),Canvas=require("canvas"),Image=require("canvas").Image;function request(url,encoding,callback){var oURL=URL.parse(url),client=HTTP.createClient(oURL.port,oURL.hostname),req=client.request("GET",oURL.pathname,{host:oURL.hostname});client.addListener("error",function(err){if(err.errno===process.ECONNREFUSED){fabric.log("ECONNREFUSED: connection refused to "+client.host+":"+client.port)}else{fabric.log(err.message)}});req.end();req.on("response",function(response){var body="";if(encoding){response.setEncoding(encoding)}response.on("end",function(){callback(body)});response.on("data",function(chunk){if(response.statusCode===200){body+=chunk}})})}fabric.util.loadImage=function(url,callback){request(url,"binary",function(body){var img=new Image();img.src=new Buffer(body,"binary");img._src=url;callback(img)})};fabric.loadSVGFromURL=function(url,callback){url=url.replace(/^\n\s*/,"").replace(/\?.*$/,"").trim();request(url,"",function(body){fabric.loadSVGFromString(body,callback)})};fabric.loadSVGFromString=function(string,callback){var doc=new DOMParser().parseFromString(string);fabric.parseSVGDocument(doc.documentElement,function(results,options){callback(results,options)})};fabric.util.getScript=function(url,callback){request(url,"",function(body){eval(body);callback&&callback()})};fabric.Image.fromObject=function(object,callback){fabric.util.loadImage(object.src,function(img){var oImg=new fabric.Image(img);oImg._initConfig(object);oImg._initFilters(object);callback(oImg)})};fabric.createCanvasForNode=function(width,height){var canvasEl=fabric.document.createElement("canvas"),nodeCanvas=new Canvas(width||600,height||600);canvasEl.style={};canvasEl.width=nodeCanvas.width;canvasEl.height=nodeCanvas.height;var FabricCanvas=fabric.Canvas||fabric.StaticCanvas;var fabricCanvas=new FabricCanvas(canvasEl);fabricCanvas.contextContainer=nodeCanvas.getContext("2d");fabricCanvas.nodeCanvas=nodeCanvas;return fabricCanvas};fabric.StaticCanvas.prototype.createPNGStream=function(){return this.nodeCanvas.createPNGStream()};var origSetWidth=fabric.StaticCanvas.prototype.setWidth;fabric.StaticCanvas.prototype.setWidth=function(width){origSetWidth.call(this);this.nodeCanvas.width=width;return this};if(fabric.Canvas){fabric.Canvas.prototype.setWidth=fabric.StaticCanvas.prototype.setWidth}var origSetHeight=fabric.StaticCanvas.prototype.setHeight;fabric.StaticCanvas.prototype.setHeight=function(height){origSetHeight.call(this);this.nodeCanvas.height=height;return this};if(fabric.Canvas){fabric.Canvas.prototype.setHeight=fabric.StaticCanvas.prototype.setHeight}})(); \ No newline at end of file diff --git a/dist/all.min.js.gz b/dist/all.min.js.gz index 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