kinetic-v4.5.4.min.js

/*! KineticJS v4.5.4 2013-06-09 http://www.kineticjs.com by Eric Rowell @ericdrowell - MIT License https://github.com/ericdrowell/KineticJS/wiki/License*/
var Kinetic={};!function(){Kinetic.version="4.5.4",Kinetic.Filters={},Kinetic.Node=function(a){this._nodeInit(a)},Kinetic.Shape=function(a){this._initShape(a)},Kinetic.Container=function(a){this._containerInit(a)},Kinetic.Stage=function(a){this._initStage(a)},Kinetic.Layer=function(a){this._initLayer(a)},Kinetic.Group=function(a){this._initGroup(a)},Kinetic.Global={stages:[],idCounter:0,ids:{},names:{},shapes:{},isDragging:function(){var a=Kinetic.DD;return a?a.isDragging:!1},isDragReady:function(){var a=Kinetic.DD;return a?!!a.node:!1},_addId:function(a,b){void 0!==b&&(this.ids[b]=a)},_removeId:function(a){void 0!==a&&delete this.ids[a]},_addName:function(a,b){void 0!==b&&(void 0===this.names[b]&&(this.names[b]=[]),this.names[b].push(a))},_removeName:function(a,b){if(void 0!==a){var c=this.names[a];if(void 0!==c){for(var d=0;d<c.length;d++){var e=c[d];e._id===b&&c.splice(d,1)}0===c.length&&delete this.names[a]}}}}}(),function(a,b){"object"==typeof exports?module.exports=b():"function"==typeof define&&define.amd?define(b):a.returnExports=b()}(this,function(){return Kinetic}),function(){Kinetic.Collection=function(){var a=[].slice.call(arguments),b=a.length,c=0;for(this.length=b;b>c;c++)this[c]=a[c];return this},Kinetic.Collection.prototype=[],Kinetic.Collection.prototype.each=function(a){for(var b=0;b<this.length;b++)a(this[b],b)},Kinetic.Collection.prototype.toArray=function(){for(var a=[],b=0;b<this.length;b++)a.push(this[b]);return a},Kinetic.Collection.mapMethods=function(a){var b,c=a.length;for(b=0;c>b;b++)!function(b){var c=a[b];Kinetic.Collection.prototype[c]=function(){var a,b=this.length;for(args=[].slice.call(arguments),a=0;b>a;a++)this[a][c].apply(this[a],args)}}(b)}}(),function(){Kinetic.Transform=function(){this.m=[1,0,0,1,0,0]},Kinetic.Transform.prototype={translate:function(a,b){this.m[4]+=this.m[0]*a+this.m[2]*b,this.m[5]+=this.m[1]*a+this.m[3]*b},scale:function(a,b){this.m[0]*=a,this.m[1]*=a,this.m[2]*=b,this.m[3]*=b},rotate:function(a){var b=Math.cos(a),c=Math.sin(a),d=this.m[0]*b+this.m[2]*c,e=this.m[1]*b+this.m[3]*c,f=this.m[0]*-c+this.m[2]*b,g=this.m[1]*-c+this.m[3]*b;this.m[0]=d,this.m[1]=e,this.m[2]=f,this.m[3]=g},getTranslation:function(){return{x:this.m[4],y:this.m[5]}},skew:function(a,b){var c=this.m[0]+this.m[2]*b,d=this.m[1]+this.m[3]*b,e=this.m[2]+this.m[0]*a,f=this.m[3]+this.m[1]*a;this.m[0]=c,this.m[1]=d,this.m[2]=e,this.m[3]=f},multiply:function(a){var b=this.m[0]*a.m[0]+this.m[2]*a.m[1],c=this.m[1]*a.m[0]+this.m[3]*a.m[1],d=this.m[0]*a.m[2]+this.m[2]*a.m[3],e=this.m[1]*a.m[2]+this.m[3]*a.m[3],f=this.m[0]*a.m[4]+this.m[2]*a.m[5]+this.m[4],g=this.m[1]*a.m[4]+this.m[3]*a.m[5]+this.m[5];this.m[0]=b,this.m[1]=c,this.m[2]=d,this.m[3]=e,this.m[4]=f,this.m[5]=g},invert:function(){var a=1/(this.m[0]*this.m[3]-this.m[1]*this.m[2]),b=this.m[3]*a,c=-this.m[1]*a,d=-this.m[2]*a,e=this.m[0]*a,f=a*(this.m[2]*this.m[5]-this.m[3]*this.m[4]),g=a*(this.m[1]*this.m[4]-this.m[0]*this.m[5]);this.m[0]=b,this.m[1]=c,this.m[2]=d,this.m[3]=e,this.m[4]=f,this.m[5]=g},getMatrix:function(){return this.m}}}(),function(){var a="canvas",b="2d",c="[object Array]",d="[object Number]",e="[object String]",f=Math.PI/180,g=180/Math.PI,h="#",i="",j="0",k="Kinetic warning: ",l="rgb(",m={aqua:[0,255,255],lime:[0,255,0],silver:[192,192,192],black:[0,0,0],maroon:[128,0,0],teal:[0,128,128],blue:[0,0,255],navy:[0,0,128],white:[255,255,255],fuchsia:[255,0,255],olive:[128,128,0],yellow:[255,255,0],orange:[255,165,0],gray:[128,128,128],purple:[128,0,128],green:[0,128,0],red:[255,0,0],pink:[255,192,203],cyan:[0,255,255],transparent:[255,255,255,0]},n=/rgb\((\d{1,3}),(\d{1,3}),(\d{1,3})\)/;Kinetic.Util={_isElement:function(a){return!(!a||1!=a.nodeType)},_isFunction:function(a){return!!(a&&a.constructor&&a.call&&a.apply)},_isObject:function(a){return!!a&&a.constructor==Object},_isArray:function(a){return Object.prototype.toString.call(a)==c},_isNumber:function(a){return Object.prototype.toString.call(a)==d},_isString:function(a){return Object.prototype.toString.call(a)==e},_hasMethods:function(a){var b,c=[];for(b in a)this._isFunction(a[b])&&c.push(b);return c.length>0},_isInDocument:function(a){for(;a=a.parentNode;)if(a==document)return!0;return!1},_getXY:function(a){if(this._isNumber(a))return{x:a,y:a};if(this._isArray(a)){if(1===a.length){var b=a[0];if(this._isNumber(b))return{x:b,y:b};if(this._isArray(b))return{x:b[0],y:b[1]};if(this._isObject(b))return b}else if(a.length>=2)return{x:a[0],y:a[1]}}else if(this._isObject(a))return a;return null},_getSize:function(a){if(this._isNumber(a))return{width:a,height:a};if(this._isArray(a))if(1===a.length){var b=a[0];if(this._isNumber(b))return{width:b,height:b};if(this._isArray(b)){if(b.length>=4)return{width:b[2],height:b[3]};if(b.length>=2)return{width:b[0],height:b[1]}}else if(this._isObject(b))return b}else{if(a.length>=4)return{width:a[2],height:a[3]};if(a.length>=2)return{width:a[0],height:a[1]}}else if(this._isObject(a))return a;return null},_getPoints:function(a){var b,c,d=[];if(void 0===a)return[];if(c=a.length,this._isArray(a[0])){for(b=0;c>b;b++)d.push({x:a[b][0],y:a[b][1]});return d}if(this._isObject(a[0]))return a;for(b=0;c>b;b+=2)d.push({x:a[b],y:a[b+1]});return d},_getImage:function(c,d){var e,f,g,h;c?this._isElement(c)?d(c):this._isString(c)?(e=new Image,e.onload=function(){d(e)},e.src=c):c.data?(f=document.createElement(a),f.width=c.width,f.height=c.height,g=f.getContext(b),g.putImageData(c,0,0),h=f.toDataURL(),e=new Image,e.onload=function(){d(e)},e.src=h):d(null):d(null)},_rgbToHex:function(a,b,c){return((1<<24)+(a<<16)+(b<<8)+c).toString(16).slice(1)},_hexToRgb:function(a){a=a.replace(h,i);var b=parseInt(a,16);return{r:255&b>>16,g:255&b>>8,b:255&b}},getRandomColor:function(){for(var a=(16777215*Math.random()<<0).toString(16);a.length<6;)a=j+a;return h+a},getRGB:function(a){var b;return a in m?(b=m[a],{r:b[0],g:b[1],b:b[2]}):a[0]===h?this._hexToRgb(a.substring(1)):a.substr(0,4)===l?(b=n.exec(a.replace(/ /g,"")),{r:parseInt(b[1],10),g:parseInt(b[2],10),b:parseInt(b[3],10)}):{r:0,g:0,b:0}},_merge:function(a,b){var c=this._clone(b);for(var d in a)c[d]=this._isObject(a[d])?this._merge(a[d],c[d]):a[d];return c},_clone:function(a){var b={};for(var c in a)b[c]=this._isObject(a[c])?this._clone(a[c]):a[c];return b},_degToRad:function(a){return a*f},_radToDeg:function(a){return a*g},_capitalize:function(a){return a.charAt(0).toUpperCase()+a.slice(1)},warn:function(a){window.console&&console.warn&&console.warn(k+a)},extend:function(a,b){for(var c in b.prototype)c in a.prototype||(a.prototype[c]=b.prototype[c])},addMethods:function(a,b){var c;for(c in b)a.prototype[c]=b[c]},_getControlPoints:function(a,b,c,d){var e=a.x,f=a.y,g=b.x,h=b.y,i=c.x,j=c.y,k=Math.sqrt(Math.pow(g-e,2)+Math.pow(h-f,2)),l=Math.sqrt(Math.pow(i-g,2)+Math.pow(j-h,2)),m=d*k/(k+l),n=d*l/(k+l),o=g-m*(i-e),p=h-m*(j-f),q=g+n*(i-e),r=h+n*(j-f);return[{x:o,y:p},{x:q,y:r}]},_expandPoints:function(a,b){var c,d,e=a.length,f=[];for(c=1;e-1>c;c++)d=Kinetic.Util._getControlPoints(a[c-1],a[c],a[c+1],b),f.push(d[0]),f.push(a[c]),f.push(d[1]);return f}}}(),function(){var a=document.createElement("canvas"),b=a.getContext("2d"),c=window.devicePixelRatio||1,d=b.webkitBackingStorePixelRatio||b.mozBackingStorePixelRatio||b.msBackingStorePixelRatio||b.oBackingStorePixelRatio||b.backingStorePixelRatio||1,e=c/d;Kinetic.Canvas=function(a){this.init(a)},Kinetic.Canvas.prototype={init:function(a){a=a||{};var b=a.width||0,c=a.height||0,d=a.pixelRatio||e,f=a.contextType||"2d";this.pixelRatio=d,this.element=document.createElement("canvas"),this.element.style.padding=0,this.element.style.margin=0,this.element.style.border=0,this.element.style.background="transparent",this.context=this.element.getContext(f),this.setSize(b,c)},getElement:function(){return this.element},getContext:function(){return this.context},setWidth:function(a){this.width=this.element.width=a*this.pixelRatio,this.element.style.width=a+"px"},setHeight:function(a){this.height=this.element.height=a*this.pixelRatio,this.element.style.height=a+"px"},getWidth:function(){return this.width},getHeight:function(){return this.height},setSize:function(a,b){this.setWidth(a),this.setHeight(b)},clear:function(){var a=this.getContext();this.getElement(),a.clearRect(0,0,this.getWidth(),this.getHeight())},toDataURL:function(a,b){try{return this.element.toDataURL(a,b)}catch(c){try{return this.element.toDataURL()}catch(d){return Kinetic.Util.warn("Unable to get data URL. "+d.message),""}}},fill:function(a){a.getFillEnabled()&&this._fill(a)},stroke:function(a){a.getStrokeEnabled()&&this._stroke(a)},fillStroke:function(a){var b=a.getFillEnabled();b&&this._fill(a),a.getStrokeEnabled()&&this._stroke(a,a.hasShadow()&&a.hasFill()&&b)},applyShadow:function(a,b){var c=this.context;c.save(),this._applyShadow(a),b(),c.restore(),b()},_applyLineCap:function(a){var b=a.getLineCap();b&&(this.context.lineCap=b)},_applyOpacity:function(a){var b=a.getAbsoluteOpacity();1!==b&&(this.context.globalAlpha=b)},_applyLineJoin:function(a){var b=a.getLineJoin();b&&(this.context.lineJoin=b)},_applyAncestorTransforms:function(a){var b,c,d=this.context;a._eachAncestorReverse(function(a){b=a.getTransform(!0),c=b.getMatrix(),d.transform(c[0],c[1],c[2],c[3],c[4],c[5])},!0)},_clip:function(a){var b=this.getContext();b.save(),this._applyAncestorTransforms(a),b.beginPath(),a.getClipFunc()(this),b.clip(),b.setTransform(1,0,0,1,0,0)}},Kinetic.SceneCanvas=function(a){Kinetic.Canvas.call(this,a)},Kinetic.SceneCanvas.prototype={setWidth:function(a){var b=this.pixelRatio;Kinetic.Canvas.prototype.setWidth.call(this,a),this.context.scale(b,b)},setHeight:function(a){var b=this.pixelRatio;Kinetic.Canvas.prototype.setHeight.call(this,a),this.context.scale(b,b)},_fillColor:function(a){var b=this.context,c=a.getFill();b.fillStyle=c,a._fillFunc(b)},_fillPattern:function(a){var b=this.context,c=a.getFillPatternImage(),d=a.getFillPatternX(),e=a.getFillPatternY(),f=a.getFillPatternScale(),g=a.getFillPatternRotation(),h=a.getFillPatternOffset(),i=a.getFillPatternRepeat();(d||e)&&b.translate(d||0,e||0),g&&b.rotate(g),f&&b.scale(f.x,f.y),h&&b.translate(-1*h.x,-1*h.y),b.fillStyle=b.createPattern(c,i||"repeat"),b.fill()},_fillLinearGradient:function(a){var b=this.context,c=a.getFillLinearGradientStartPoint(),d=a.getFillLinearGradientEndPoint(),e=a.getFillLinearGradientColorStops(),f=b.createLinearGradient(c.x,c.y,d.x,d.y);if(e){for(var g=0;g<e.length;g+=2)f.addColorStop(e[g],e[g+1]);b.fillStyle=f,b.fill()}},_fillRadialGradient:function(a){for(var b=this.context,c=a.getFillRadialGradientStartPoint(),d=a.getFillRadialGradientEndPoint(),e=a.getFillRadialGradientStartRadius(),f=a.getFillRadialGradientEndRadius(),g=a.getFillRadialGradientColorStops(),h=b.createRadialGradient(c.x,c.y,e,d.x,d.y,f),i=0;i<g.length;i+=2)h.addColorStop(g[i],g[i+1]);b.fillStyle=h,b.fill()},_fill:function(a,b){var c=this.context,d=a.getFill(),e=a.getFillPatternImage(),f=a.getFillLinearGradientColorStops(),g=a.getFillRadialGradientColorStops(),h=a.getFillPriority();c.save(),!b&&a.hasShadow()&&this._applyShadow(a),d&&"color"===h?this._fillColor(a):e&&"pattern"===h?this._fillPattern(a):f&&"linear-gradient"===h?this._fillLinearGradient(a):g&&"radial-gradient"===h?this._fillRadialGradient(a):d?this._fillColor(a):e?this._fillPattern(a):f?this._fillLinearGradient(a):g&&this._fillRadialGradient(a),c.restore(),!b&&a.hasShadow()&&this._fill(a,!0)},_stroke:function(a,b){var c=this.context,d=a.getStroke(),e=a.getStrokeWidth(),f=a.getDashArray();(d||e)&&(c.save(),a.getStrokeScaleEnabled()||c.setTransform(1,0,0,1,0,0),this._applyLineCap(a),f&&a.getDashArrayEnabled()&&(c.setLineDash?c.setLineDash(f):"mozDash"in c?c.mozDash=f:"webkitLineDash"in c&&(c.webkitLineDash=f)),!b&&a.hasShadow()&&this._applyShadow(a),c.lineWidth=e||2,c.strokeStyle=d||"black",a._strokeFunc(c),c.restore(),!b&&a.hasShadow()&&this._stroke(a,!0))},_applyShadow:function(a){var b=this.context;if(a.hasShadow()&&a.getShadowEnabled()){var c=a.getAbsoluteOpacity(),d=a.getShadowColor()||"black",e=a.getShadowBlur()||5,f=a.getShadowOffset()||{x:0,y:0};a.getShadowOpacity()&&(b.globalAlpha=a.getShadowOpacity()*c),b.shadowColor=d,b.shadowBlur=e,b.shadowOffsetX=f.x,b.shadowOffsetY=f.y}}},Kinetic.Util.extend(Kinetic.SceneCanvas,Kinetic.Canvas),Kinetic.HitCanvas=function(a){Kinetic.Canvas.call(this,a)},Kinetic.HitCanvas.prototype={_fill:function(a){var b=this.context;b.save(),b.fillStyle=a.colorKey,a._fillFuncHit(b),b.restore()},_stroke:function(a){var b=this.context,c=a.getStroke(),d=a.getStrokeWidth();(c||d)&&(this._applyLineCap(a),b.save(),b.lineWidth=d||2,b.strokeStyle=a.colorKey,a._strokeFuncHit(b),b.restore())}},Kinetic.Util.extend(Kinetic.HitCanvas,Kinetic.Canvas)}(),function(){var a=" ",b="",c=".",d="get",e="set",f="Shape",g="Stage",h="X",i="Y",j="kinetic",k="before",l="Change",m="id",n="name",o="mouseenter",p="mouseleave",q="Deg",r="beforeDraw",s="draw",t="RGB",u="r",v="g",w="b",x="R",y="G",z="B",A="#",B="children";Kinetic.Util.addMethods(Kinetic.Node,{_nodeInit:function(a){this._id=Kinetic.Global.idCounter++,this.eventListeners={},this.setAttrs(a)},on:function(d,e){var f,g,h,i,j,k,l=d.split(a),m=l.length;for(f=0;m>f;f++)g=l[f],h=g,i=h.split(c),j=i[0],k=i.length>1?i[1]:b,this.eventListeners[j]||(this.eventListeners[j]=[]),this.eventListeners[j].push({name:k,handler:e});return this},off:function(b){var d,e,f,g,h,i,j=b.split(a),k=j.length;for(d=0;k>d;d++)if(e=j[d],g=e,h=g.split(c),i=h[0],h.length>1)if(i)this.eventListeners[i]&&this._off(i,h[1]);else for(f in this.eventListeners)this._off(f,h[1]);else delete this.eventListeners[i];return this},remove:function(){var a=this.getParent();return a&&a.children&&(a.children.splice(this.index,1),a._setChildrenIndices(),delete this.parent),this},destroy:function(){var a=Kinetic.Global;a._removeId(this.getId()),a._removeName(this.getName(),this._id),this.remove()},getAttr:function(a){var b=d+Kinetic.Util._capitalize(a);return Kinetic.Util._isFunction(this[b])?this[b]():this.attrs[a]},setAttr:function(){var a=Array.prototype.slice.call(arguments),b=a[0],c=e+Kinetic.Util._capitalize(b),d=this[c];return a.shift(),Kinetic.Util._isFunction(d)?d.apply(this,a):this.attrs[b]=a[0],this},getAttrs:function(){return this.attrs||{}},createAttrs:function(){return void 0===this.attrs&&(this.attrs={}),this},setAttrs:function(a){var b,c;if(a)for(b in a)b===B||(c=e+Kinetic.Util._capitalize(b),Kinetic.Util._isFunction(this[c])?this[c](a[b]):this._setAttr(b,a[b]));return this},getVisible:function(){var a=this.attrs.visible,b=this.getParent();return void 0===a&&(a=!0),a&&b&&!b.getVisible()?!1:a},getListening:function(){var a=this.attrs.listening,b=this.getParent();return void 0===a&&(a=!0),a&&b&&!b.getListening()?!1:a},show:function(){return this.setVisible(!0),this},hide:function(){return this.setVisible(!1),this},getZIndex:function(){return this.index||0},getAbsoluteZIndex:function(){function a(g){for(b=[],c=g.length,d=0;c>d;d++)e=g[d],j++,e.nodeType!==f&&(b=b.concat(e.getChildren().toArray())),e._id===i._id&&(d=c);b.length>0&&b[0].getLevel()<=h&&a(b)}var b,c,d,e,h=this.getLevel(),i=(this.getStage(),this),j=0;return i.nodeType!==g&&a(i.getStage().getChildren()),j},getLevel:function(){for(var a=0,b=this.parent;b;)a++,b=b.parent;return a},setPosition:function(){var a=Kinetic.Util._getXY([].slice.call(arguments));return this.setX(a.x),this.setY(a.y),this},getPosition:function(){return{x:this.getX(),y:this.getY()}},getAbsolutePosition:function(){var a=this.getAbsoluteTransform(),b=this.getOffset();return a.translate(b.x,b.y),a.getTranslation()},setAbsolutePosition:function(){var a,b=Kinetic.Util._getXY([].slice.call(arguments)),c=this._clearTransform();return this.attrs.x=c.x,this.attrs.y=c.y,delete c.x,delete c.y,a=this.getAbsoluteTransform(),a.invert(),a.translate(b.x,b.y),b={x:this.attrs.x+a.getTranslation().x,y:this.attrs.y+a.getTranslation().y},this.setPosition(b.x,b.y),this._setTransform(c),this},move:function(){var a=Kinetic.Util._getXY([].slice.call(arguments)),b=this.getX(),c=this.getY();return void 0!==a.x&&(b+=a.x),void 0!==a.y&&(c+=a.y),this.setPosition(b,c),this},_eachAncestorReverse:function(a,b){var c,d,e=[],f=this.getParent();for(b&&e.unshift(this);f;)e.unshift(f),f=f.parent;for(c=e.length,d=0;c>d;d++)a(e[d])},rotate:function(a){return this.setRotation(this.getRotation()+a),this},rotateDeg:function(a){return this.setRotation(this.getRotation()+Kinetic.Util._degToRad(a)),this},moveToTop:function(){var a=this.index;return this.parent.children.splice(a,1),this.parent.children.push(this),this.parent._setChildrenIndices(),!0},moveUp:function(){var a=this.index,b=this.parent.getChildren().length;return b-1>a?(this.parent.children.splice(a,1),this.parent.children.splice(a+1,0,this),this.parent._setChildrenIndices(),!0):!1},moveDown:function(){var a=this.index;return a>0?(this.parent.children.splice(a,1),this.parent.children.splice(a-1,0,this),this.parent._setChildrenIndices(),!0):!1},moveToBottom:function(){var a=this.index;return a>0?(this.parent.children.splice(a,1),this.parent.children.unshift(this),this.parent._setChildrenIndices(),!0):!1},setZIndex:function(a){var b=this.index;return this.parent.children.splice(b,1),this.parent.children.splice(a,0,this),this.parent._setChildrenIndices(),this},getAbsoluteOpacity:function(){var a=this.getOpacity();return this.getParent()&&(a*=this.getParent().getAbsoluteOpacity()),a},moveTo:function(a){return Kinetic.Node.prototype.remove.call(this),a.add(this),this},toObject:function(){var a,b,c=Kinetic.Util,d={},e=this.getAttrs();d.attrs={};for(a in e)b=e[a],c._isFunction(b)||c._isElement(b)||c._isObject(b)&&c._hasMethods(b)||(d.attrs[a]=b);return d.className=this.getClassName(),d},toJSON:function(){return JSON.stringify(this.toObject())},getParent:function(){return this.parent},getLayer:function(){return this.getParent().getLayer()},getStage:function(){return this.getParent()?this.getParent().getStage():void 0},fire:function(a,b,c){return c?this._fireAndBubble(a,b||{}):this._fire(a,b||{}),this},getAbsoluteTransform:function(){var a,b=new Kinetic.Transform;return this._eachAncestorReverse(function(c){a=c.getTransform(),b.multiply(a)},!0),b},_getAndCacheTransform:function(){var a=new Kinetic.Transform,b=this.getX(),c=this.getY(),d=this.getRotation(),e=this.getScaleX(),f=this.getScaleY(),g=this.getSkewX(),h=this.getSkewY(),i=this.getOffsetX(),j=this.getOffsetY();return(0!==b||0!==c)&&a.translate(b,c),0!==d&&a.rotate(d),(0!==g||0!==h)&&a.skew(g,h),(1!==e||1!==f)&&a.scale(e,f),(0!==i||0!==j)&&a.translate(-1*i,-1*j),this.cachedTransform=a,a},getTransform:function(a){var b=this.cachedTransform;return a&&b?b:this._getAndCacheTransform()},clone:function(a){var b,c,d,e,f,g=this.getClassName(),h=new Kinetic[g](this.attrs);for(b in this.eventListeners)for(c=this.eventListeners[b],d=c.length,e=0;d>e;e++)f=c[e],f.name.indexOf(j)<0&&(h.eventListeners[b]||(h.eventListeners[b]=[]),h.eventListeners[b].push(f));return h.setAttrs(a),h},toDataURL:function(a){a=a||{};var b=a.mimeType||null,c=a.quality||null,d=this.getStage(),e=a.x||0,f=a.y||0,g=new Kinetic.SceneCanvas({width:a.width||d.getWidth(),height:a.height||d.getHeight(),pixelRatio:1}),h=g.getContext();return h.save(),(e||f)&&h.translate(-1*e,-1*f),this.drawScene(g),h.restore(),g.toDataURL(b,c)},toImage:function(a){Kinetic.Util._getImage(this.toDataURL(a),function(b){a.callback(b)})},setSize:function(){var a=Kinetic.Util._getSize(Array.prototype.slice.call(arguments));return this.setWidth(a.width),this.setHeight(a.height),this},getSize:function(){return{width:this.getWidth(),height:this.getHeight()}},getWidth:function(){return this.attrs.width||0},getHeight:function(){return this.attrs.height||0},getClassName:function(){return this.className||this.nodeType},getType:function(){return this.nodeType},_get:function(a){return this.nodeType===a?[this]:[]},_off:function(a,b){var c,d=this.eventListeners[a];for(c=0;c<d.length;c++)if(d[c].name===b){if(d.splice(c,1),0===d.length){delete this.eventListeners[a];break}c--}},_clearTransform:function(){var a={x:this.getX(),y:this.getY(),rotation:this.getRotation(),scaleX:this.getScaleX(),scaleY:this.getScaleY(),offsetX:this.getOffsetX(),offsetY:this.getOffsetY(),skewX:this.getSkewX(),skewY:this.getSkewY()};return this.attrs.x=0,this.attrs.y=0,this.attrs.rotation=0,this.attrs.scaleX=1,this.attrs.scaleY=1,this.attrs.offsetX=0,this.attrs.offsetY=0,this.attrs.skewX=0,this.attrs.skewY=0,a},_setTransform:function(a){var b;for(b in a)this.attrs[b]=a[b];this.cachedTransform=null},_fireBeforeChangeEvent:function(a,b,c){this._fire(k+Kinetic.Util._capitalize(a)+l,{oldVal:b,newVal:c})},_fireChangeEvent:function(a,b,c){this._fire(a+l,{oldVal:b,newVal:c})},setId:function(a){var b=this.getId(),c=(this.getStage(),Kinetic.Global);return c._removeId(b),c._addId(this,a),this._setAttr(m,a),this},setName:function(a){var b=this.getName(),c=(this.getStage(),Kinetic.Global);return c._removeName(b,this._id),c._addName(this,a),this._setAttr(n,a),this},_setAttr:function(a,b){var c;void 0!==b&&(c=this.attrs[a],this._fireBeforeChangeEvent(a,c,b),this.attrs[a]=b,this._fireChangeEvent(a,c,b))},_fireAndBubble:function(a,b,c){b&&this.nodeType===f&&(b.targetNode=this),this.getStage(),this.eventListeners;var d=!0;a===o&&c&&this._id===c._id?d=!1:a===p&&c&&this._id===c._id&&(d=!1),d&&(this._fire(a,b),b&&!b.cancelBubble&&this.parent&&(c&&c.parent?this._fireAndBubble.call(this.parent,a,b,c.parent):this._fireAndBubble.call(this.parent,a,b)))},_fire:function(a,b){var c,d,e=this.eventListeners[a];if(e)for(c=e.length,d=0;c>d;d++)e[d].handler.call(this,b)},draw:function(){var a={node:this};return this._fire(r,a),this.drawScene(),this.drawHit(),this._fire(s,a),this},shouldDrawHit:function(){return this.isVisible()&&this.isListening()&&!Kinetic.Global.isDragging()},isDraggable:function(){return!1}}),Kinetic.Node.setPoints=function(a){var b=Kinetic.Util._getPoints(a);this._setAttr("points",b)},Kinetic.Node.addGetterSetter=function(a,b,c,d){this.addGetter(a,b,c),this.addSetter(a,b,d)},Kinetic.Node.addPointGetterSetter=function(a,b,c,d){this.addPointGetter(a,b),this.addPointSetter(a,b),this.addGetter(a,b+h,c),this.addGetter(a,b+i,c),this.addSetter(a,b+h,d),this.addSetter(a,b+i,d)},Kinetic.Node.addPointsGetterSetter=function(a,b){this.addPointsGetter(a,b),this.addPointsSetter(a,b)},Kinetic.Node.addRotationGetterSetter=function(a,b,c,d){this.addRotationGetter(a,b,c),this.addRotationSetter(a,b,d)},Kinetic.Node.addColorGetterSetter=function(a,b){this.addGetter(a,b),this.addSetter(a,b),this.addColorRGBGetter(a,b),this.addColorComponentGetter(a,b,u),this.addColorComponentGetter(a,b,v),this.addColorComponentGetter(a,b,w),this.addColorRGBSetter(a,b),this.addColorComponentSetter(a,b,u),this.addColorComponentSetter(a,b,v),this.addColorComponentSetter(a,b,w)},Kinetic.Node.addColorRGBGetter=function(a,b){var c=d+Kinetic.Util._capitalize(b)+t;a.prototype[c]=function(){return Kinetic.Util.getRGB(this.attrs[b])}},Kinetic.Node.addColorComponentGetter=function(a,b,c){var e=d+Kinetic.Util._capitalize(b),f=e+Kinetic.Util._capitalize(c);a.prototype[f]=function(){return this[e+t]()[c]}},Kinetic.Node.addPointsGetter=function(a,b){var c=d+Kinetic.Util._capitalize(b);a.prototype[c]=function(){var a=this.attrs[b];return void 0===a?[]:a}},Kinetic.Node.addGetter=function(a,b,c){var e=d+Kinetic.Util._capitalize(b);a.prototype[e]=function(){var a=this.attrs[b];return void 0===a?c:a}},Kinetic.Node.addPointGetter=function(a,b){var c=d+Kinetic.Util._capitalize(b);a.prototype[c]=function(){var a=this;return{x:a[c+h](),y:a[c+i]()}}},Kinetic.Node.addRotationGetter=function(a,b,c){var e=d+Kinetic.Util._capitalize(b);a.prototype[e]=function(){var a=this.attrs[b];return void 0===a&&(a=c),a},a.prototype[e+q]=function(){var a=this.attrs[b];return void 0===a&&(a=c),Kinetic.Util._radToDeg(a)}},Kinetic.Node.addColorRGBSetter=function(a,b){var c=e+Kinetic.Util._capitalize(b)+t;a.prototype[c]=function(a){var c=a&&void 0!==a.r?0|a.r:this.getAttr(b+x),d=a&&void 0!==a.g?0|a.g:this.getAttr(b+y),e=a&&void 0!==a.b?0|a.b:this.getAttr(b+z);this._setAttr(b,A+Kinetic.Util._rgbToHex(c,d,e))}},Kinetic.Node.addColorComponentSetter=function(a,b,c){var d=e+Kinetic.Util._capitalize(b),f=d+Kinetic.Util._capitalize(c);a.prototype[f]=function(a){var b={};b[c]=a,this[d+t](b)}},Kinetic.Node.addPointsSetter=function(a,b){var c=e+Kinetic.Util._capitalize(b);a.prototype[c]=Kinetic.Node.setPoints},Kinetic.Node.addSetter=function(a,b,c){var d=e+Kinetic.Util._capitalize(b);a.prototype[d]=function(a){this._setAttr(b,a),c&&(this.cachedTransform=null)}},Kinetic.Node.addPointSetter=function(a,b){var c=e+Kinetic.Util._capitalize(b);a.prototype[c]=function(){var a=Kinetic.Util._getXY([].slice.call(arguments)),d=this.attrs[b],e=0,f=0;a&&(e=a.x,f=a.y,this._fireBeforeChangeEvent(b,d,a),void 0!==e&&this[c+h](e),void 0!==f&&this[c+i](f),this._fireChangeEvent(b,d,a))}},Kinetic.Node.addRotationSetter=function(a,b,c){var d=e+Kinetic.Util._capitalize(b);a.prototype[d]=function(a){this._setAttr(b,a),c&&(this.cachedTransform=null)},a.prototype[d+q]=function(a){this._setAttr(b,Kinetic.Util._degToRad(a)),c&&(this.cachedTransform=null)}},Kinetic.Node.create=function(a,b){return this._createNode(JSON.parse(a),b)},Kinetic.Node._createNode=function(a,b){var c,d,e,f=Kinetic.Node.prototype.getClassName.call(a),g=a.children;if(b&&(a.attrs.container=b),c=new Kinetic[f](a.attrs),g)for(d=g.length,e=0;d>e;e++)c.add(this._createNode(g[e]));return c},Kinetic.Node.addGetterSetter(Kinetic.Node,"x",0,!0),Kinetic.Node.addGetterSetter(Kinetic.Node,"y",0,!0),Kinetic.Node.addGetterSetter(Kinetic.Node,"opacity",1),Kinetic.Node.addGetter(Kinetic.Node,"name"),Kinetic.Node.addGetter(Kinetic.Node,"id"),Kinetic.Node.addRotationGetterSetter(Kinetic.Node,"rotation",0,!0),Kinetic.Node.addPointGetterSetter(Kinetic.Node,"scale",1,!0),Kinetic.Node.addPointGetterSetter(Kinetic.Node,"skew",0,!0),Kinetic.Node.addPointGetterSetter(Kinetic.Node,"offset",0,!0),Kinetic.Node.addSetter(Kinetic.Node,"width"),Kinetic.Node.addSetter(Kinetic.Node,"height"),Kinetic.Node.addSetter(Kinetic.Node,"listening"),Kinetic.Node.addSetter(Kinetic.Node,"visible"),Kinetic.Node.prototype.isListening=Kinetic.Node.prototype.getListening,Kinetic.Node.prototype.isVisible=Kinetic.Node.prototype.getVisible,Kinetic.Collection.mapMethods(["on","off","remove","destroy","show","hide","move","rotate","moveToTop","moveUp","moveDown","moveToBottom","moveTo","fire","draw"])}(),function(){function a(a){window.setTimeout(a,1e3/60)}Kinetic.Animation=function(a,b){this.func=a,this.setLayers(b),this.id=Kinetic.Animation.animIdCounter++,this.frame={time:0,timeDiff:0,lastTime:(new Date).getTime()}},Kinetic.Animation.prototype={setLayers:function(a){var b=[];b=a?a.length>0?a:[a]:[],this.layers=b},getLayers:function(){return this.layers},addLayer:function(a){var b,c,d=this.layers;if(d){for(b=d.length,c=0;b>c;c++)if(d[c]._id===a._id)return!1}else this.layers=[];return this.layers.push(a),!0},isRunning:function(){for(var a=Kinetic.Animation,b=a.animations,c=0;c<b.length;c++)if(b[c].id===this.id)return!0;return!1},start:function(){this.stop(),this.frame.timeDiff=0,this.frame.lastTime=(new Date).getTime(),Kinetic.Animation._addAnimation(this)},stop:function(){Kinetic.Animation._removeAnimation(this)},_updateFrameObject:function(a){this.frame.timeDiff=a-this.frame.lastTime,this.frame.lastTime=a,this.frame.time+=this.frame.timeDiff,this.frame.frameRate=1e3/this.frame.timeDiff}},Kinetic.Animation.animations=[],Kinetic.Animation.animIdCounter=0,Kinetic.Animation.animRunning=!1,Kinetic.Animation._addAnimation=function(a){this.animations.push(a),this._handleAnimation()},Kinetic.Animation._removeAnimation=function(a){for(var b=a.id,c=this.animations,d=c.length,e=0;d>e;e++)if(c[e].id===b){this.animations.splice(e,1);break}},Kinetic.Animation._runFrames=function(){var a,b,c,d,e,f,g,h,i={},j=this.animations;for(d=0;d<j.length;d++){for(a=j[d],b=a.layers,c=a.func,a._updateFrameObject((new Date).getTime()),f=b.length,e=0;f>e;e++)g=b[e],void 0!==g._id&&(i[g._id]=g);c&&c.call(a,a.frame)}for(h in i)i[h].draw()},Kinetic.Animation._animationLoop=function(){var a=this;this.animations.length>0?(this._runFrames(),Kinetic.Animation.requestAnimFrame(function(){a._animationLoop()})):this.animRunning=!1},Kinetic.Animation._handleAnimation=function(){var a=this;this.animRunning||(this.animRunning=!0,a._animationLoop())},RAF=function(){return window.requestAnimationFrame||window.webkitRequestAnimationFrame||window.mozRequestAnimationFrame||window.oRequestAnimationFrame||window.msRequestAnimationFrame||a}(),Kinetic.Animation.requestAnimFrame=function(b){var c=Kinetic.DD&&Kinetic.DD.isDragging?a:RAF;c(b)};var b=Kinetic.Node.prototype.moveTo;Kinetic.Node.prototype.moveTo=function(a){b.call(this,a)},Kinetic.Layer.batchAnim=new Kinetic.Animation(function(){0===this.getLayers().length&&this.stop(),this.setLayers([])}),Kinetic.Layer.prototype.batchDraw=function(){var a=Kinetic.Layer.batchAnim;a.addLayer(this),a.isRunning()||a.start()}}(),function(){var a={node:1,duration:1,easing:1,onFinish:1,yoyo:1},b=1,c=2,d=3,e=0;Kinetic.Tween=function(b){var c,d=this,g=b.node,h=g._id,i=b.duration||1,j=b.easing||Kinetic.Easings.Linear,k=!!b.yoyo;this.node=g,this._id=e++,this.onFinish=b.onFinish,this.anim=new Kinetic.Animation(function(){d.tween.onEnterFrame()},g.getLayer()||g.getLayers()),this.tween=new f(c,function(a){d._tweenFunc(a)},j,0,1,1e3*i,k),this._addListeners(),Kinetic.Tween.attrs[h]||(Kinetic.Tween.attrs[h]={}),Kinetic.Tween.attrs[h][this._id]||(Kinetic.Tween.attrs[h][this._id]={}),Kinetic.Tween.tweens[h]||(Kinetic.Tween.tweens[h]={});for(c in b)void 0===a[c]&&this._addAttr(c,b[c]);this.reset()},Kinetic.Tween.attrs={},Kinetic.Tween.tweens={},Kinetic.Tween.prototype={_addAttr:function(a,b){var c,d,e,f,g,h,i,j=this.node,k=j._id;if(e=Kinetic.Tween.tweens[k][a],e&&delete Kinetic.Tween.attrs[k][e][a],c=j.getAttr(a),Kinetic.Util._isArray(b))for(b=Kinetic.Util._getPoints(b),d=[],g=b.length,f=0;g>f;f++)h=c[f],i=b[f],d.push({x:i.x-h.x,y:i.y-h.y});else d=b-c;Kinetic.Tween.attrs[k][this._id][a]={start:c,diff:d},Kinetic.Tween.tweens[k][a]=this._id},_tweenFunc:function(a){var b,c,d,e,f,g,h,i,j,k=this.node,l=Kinetic.Tween.attrs[k._id][this._id];for(b in l){if(c=l[b],d=c.start,e=c.diff,Kinetic.Util._isArray(d))for(f=[],h=d.length,g=0;h>g;g++)i=d[g],j=e[g],f.push({x:i.x+j.x*a,y:i.y+j.y*a});else f=d+e*a;k.setAttr(b,f)}},_addListeners:function(){var a=this;this.tween.onPlay=function(){a.anim.start()},this.tween.onReverse=function(){a.anim.start()},this.tween.onPause=function(){a.anim.stop()},this.tween.onFinish=function(){a.onFinish&&a.onFinish()}},play:function(){return this.tween.play(),this},reverse:function(){return this.tween.reverse(),this},reset:function(){var a=this.node;return this.tween.reset(),(a.getLayer()||a.getLayers()).draw(),this},seek:function(a){var b=this.node;return this.tween.seek(1e3*a),(b.getLayer()||b.getLayers()).draw(),this},pause:function(){return this.tween.pause(),this},finish:function(){var a=this.node;return this.tween.finish(),(a.getLayer()||a.getLayers()).draw(),this},destroy:function(){var a,b=this.node._id,c=this._id,d=Kinetic.Tween.tweens[b];this.pause();for(a in d)delete Kinetic.Tween.tweens[b][a];delete Kinetic.Tween.attrs[b][c]}};var f=function(a,b,c,d,e,f,g){this.prop=a,this.propFunc=b,this.begin=d,this._pos=d,this.duration=f,this._change=0,this.prevPos=0,this.yoyo=g,this._time=0,this._position=0,this._startTime=0,this._finish=0,this.func=c,this._change=e-this.begin,this.pause()};f.prototype={fire:function(a){var b=this[a];b&&b()},setTime:function(a){a>this.duration?this.yoyo?(this._time=this.duration,this.reverse()):this.finish():0>a?this.yoyo?(this._time=0,this.play()):this.reset():(this._time=a,this.update())},getTime:function(){return this._time},setPosition:function(a){this.prevPos=this._pos,this.propFunc(a),this._pos=a},getPosition:function(a){return void 0===a&&(a=this._time),this.func(a,this.begin,this._change,this.duration)},play:function(){this.state=c,this._startTime=this.getTimer()-this._time,this.onEnterFrame(),this.fire("onPlay")
},reverse:function(){this.state=d,this._time=this.duration-this._time,this._startTime=this.getTimer()-this._time,this.onEnterFrame(),this.fire("onReverse")},seek:function(a){this.pause(),this._time=a,this.update(),this.fire("onSeek")},reset:function(){this.pause(),this._time=0,this.update(),this.fire("onReset")},finish:function(){this.pause(),this._time=this.duration,this.update(),this.fire("onFinish")},update:function(){this.setPosition(this.getPosition(this._time))},onEnterFrame:function(){var a=this.getTimer()-this._startTime;this.state===c?this.setTime(a):this.state===d&&this.setTime(this.duration-a)},pause:function(){this.state=b,this.fire("onPause")},getTimer:function(){return(new Date).getTime()}},Kinetic.Easings={BackEaseIn:function(a,b,c,d){var e=1.70158;return c*(a/=d)*a*((e+1)*a-e)+b},BackEaseOut:function(a,b,c,d){var e=1.70158;return c*((a=a/d-1)*a*((e+1)*a+e)+1)+b},BackEaseInOut:function(a,b,c,d){var e=1.70158;return(a/=d/2)<1?c/2*a*a*(((e*=1.525)+1)*a-e)+b:c/2*((a-=2)*a*(((e*=1.525)+1)*a+e)+2)+b},ElasticEaseIn:function(a,b,c,d,e,f){var g=0;return 0===a?b:1==(a/=d)?b+c:(f||(f=.3*d),!e||e<Math.abs(c)?(e=c,g=f/4):g=f/(2*Math.PI)*Math.asin(c/e),-(e*Math.pow(2,10*(a-=1))*Math.sin((a*d-g)*2*Math.PI/f))+b)},ElasticEaseOut:function(a,b,c,d,e,f){var g=0;return 0===a?b:1==(a/=d)?b+c:(f||(f=.3*d),!e||e<Math.abs(c)?(e=c,g=f/4):g=f/(2*Math.PI)*Math.asin(c/e),e*Math.pow(2,-10*a)*Math.sin((a*d-g)*2*Math.PI/f)+c+b)},ElasticEaseInOut:function(a,b,c,d,e,f){var g=0;return 0===a?b:2==(a/=d/2)?b+c:(f||(f=d*.3*1.5),!e||e<Math.abs(c)?(e=c,g=f/4):g=f/(2*Math.PI)*Math.asin(c/e),1>a?-.5*e*Math.pow(2,10*(a-=1))*Math.sin((a*d-g)*2*Math.PI/f)+b:.5*e*Math.pow(2,-10*(a-=1))*Math.sin((a*d-g)*2*Math.PI/f)+c+b)},BounceEaseOut:function(a,b,c,d){return(a/=d)<1/2.75?c*7.5625*a*a+b:2/2.75>a?c*(7.5625*(a-=1.5/2.75)*a+.75)+b:2.5/2.75>a?c*(7.5625*(a-=2.25/2.75)*a+.9375)+b:c*(7.5625*(a-=2.625/2.75)*a+.984375)+b},BounceEaseIn:function(a,b,c,d){return c-Kinetic.Easings.BounceEaseOut(d-a,0,c,d)+b},BounceEaseInOut:function(a,b,c,d){return d/2>a?.5*Kinetic.Easings.BounceEaseIn(2*a,0,c,d)+b:.5*Kinetic.Easings.BounceEaseOut(2*a-d,0,c,d)+.5*c+b},EaseIn:function(a,b,c,d){return c*(a/=d)*a+b},EaseOut:function(a,b,c,d){return-c*(a/=d)*(a-2)+b},EaseInOut:function(a,b,c,d){return(a/=d/2)<1?c/2*a*a+b:-c/2*(--a*(a-2)-1)+b},StrongEaseIn:function(a,b,c,d){return c*(a/=d)*a*a*a*a+b},StrongEaseOut:function(a,b,c,d){return c*((a=a/d-1)*a*a*a*a+1)+b},StrongEaseInOut:function(a,b,c,d){return(a/=d/2)<1?c/2*a*a*a*a*a+b:c/2*((a-=2)*a*a*a*a+2)+b},Linear:function(a,b,c,d){return c*a/d+b}}}(),function(){Kinetic.DD={anim:new Kinetic.Animation,isDragging:!1,offset:{x:0,y:0},node:null,_drag:function(a){var b=Kinetic.DD,c=b.node;if(c){var d=c.getStage().getPointerPosition(),e=c.getDragBoundFunc(),f={x:d.x-b.offset.x,y:d.y-b.offset.y};void 0!==e&&(f=e.call(c,f,a)),c.setAbsolutePosition(f),b.isDragging||(b.isDragging=!0,c.fire("dragstart",a,!0)),c.fire("dragmove",a,!0)}},_endDragBefore:function(a){var b,c,d=Kinetic.DD,e=d.node;e&&(b=e.nodeType,c=e.getLayer(),d.anim.stop(),d.isDragging&&(d.isDragging=!1,a&&(a.dragEndNode=e)),delete d.node,(c||e).draw())},_endDragAfter:function(a){a=a||{};var b=a.dragEndNode;a&&b&&b.fire("dragend",a,!0)}},Kinetic.Node.prototype.startDrag=function(){var a=Kinetic.DD,b=this.getStage(),c=this.getLayer(),d=b.getPointerPosition(),e=(this.getTransform().getTranslation(),this.getAbsolutePosition());d&&(a.node&&a.node.stopDrag(),a.node=this,a.offset.x=d.x-e.x,a.offset.y=d.y-e.y,a.anim.setLayers(c||this.getLayers()),a.anim.start())},Kinetic.Node.prototype.stopDrag=function(){var a=Kinetic.DD,b={};a._endDragBefore(b),a._endDragAfter(b)},Kinetic.Node.prototype.setDraggable=function(a){this._setAttr("draggable",a),this._dragChange()};var a=Kinetic.Node.prototype.destroy;Kinetic.Node.prototype.destroy=function(){var b=Kinetic.DD;b.node&&b.node._id===this._id&&this.stopDrag(),a.call(this)},Kinetic.Node.prototype.isDragging=function(){var a=Kinetic.DD;return a.node&&a.node._id===this._id&&a.isDragging},Kinetic.Node.prototype._listenDrag=function(){this._dragCleanup();var a=this;this.on("mousedown.kinetic touchstart.kinetic",function(b){Kinetic.DD.node||a.startDrag(b)})},Kinetic.Node.prototype._dragChange=function(){if(this.attrs.draggable)this._listenDrag();else{this._dragCleanup();var a=this.getStage(),b=Kinetic.DD;a&&b.node&&b.node._id===this._id&&b.node.stopDrag()}},Kinetic.Node.prototype._dragCleanup=function(){this.off("mousedown.kinetic"),this.off("touchstart.kinetic")},Kinetic.Node.addGetterSetter(Kinetic.Node,"dragBoundFunc"),Kinetic.Node.addGetter(Kinetic.Node,"draggable",!1),Kinetic.Node.prototype.isDraggable=Kinetic.Node.prototype.getDraggable;var b=document.getElementsByTagName("html")[0];b.addEventListener("mouseup",Kinetic.DD._endDragBefore,!0),b.addEventListener("touchend",Kinetic.DD._endDragBefore,!0),b.addEventListener("mouseup",Kinetic.DD._endDragAfter,!1),b.addEventListener("touchend",Kinetic.DD._endDragAfter,!1)}(),function(){Kinetic.Util.addMethods(Kinetic.Container,{_containerInit:function(a){this.children=new Kinetic.Collection,Kinetic.Node.call(this,a)},getChildren:function(){return this.children},hasChildren:function(){return this.getChildren().length>0},removeChildren:function(){for(var a,b=this.children;b.length>0;){var a=b[0];a.hasChildren()&&a.removeChildren(),a.remove()}return this},destroyChildren:function(){for(var a=this.children;a.length>0;)a[0].destroy();return this},add:function(a){var b=(Kinetic.Global,this.children);return a.index=b.length,a.parent=this,b.push(a),this._fire("add",{child:a}),this},destroy:function(){this.hasChildren()&&this.destroyChildren(),Kinetic.Node.prototype.destroy.call(this)},get:function(a){var b=new Kinetic.Collection;if("#"===a.charAt(0)){var c=this._getNodeById(a.slice(1));c&&b.push(c)}else if("."===a.charAt(0)){var d=this._getNodesByName(a.slice(1));Kinetic.Collection.apply(b,d)}else{for(var e=[],f=this.getChildren(),g=f.length,h=0;g>h;h++)e=e.concat(f[h]._get(a));Kinetic.Collection.apply(b,e)}return b},_getNodeById:function(a){var b=(this.getStage(),Kinetic.Global),c=b.ids[a];return void 0!==c&&this.isAncestorOf(c)?c:null},_getNodesByName:function(a){var b=Kinetic.Global,c=b.names[a]||[];return this._getDescendants(c)},_get:function(a){for(var b=Kinetic.Node.prototype._get.call(this,a),c=this.getChildren(),d=c.length,e=0;d>e;e++)b=b.concat(c[e]._get(a));return b},toObject:function(){var a=Kinetic.Node.prototype.toObject.call(this);a.children=[];for(var b=this.getChildren(),c=b.length,d=0;c>d;d++){var e=b[d];a.children.push(e.toObject())}return a},_getDescendants:function(a){for(var b=[],c=a.length,d=0;c>d;d++){var e=a[d];this.isAncestorOf(e)&&b.push(e)}return b},isAncestorOf:function(a){for(var b=a.getParent();b;){if(b._id===this._id)return!0;b=b.getParent()}return!1},clone:function(a){var b=Kinetic.Node.prototype.clone.call(this,a);return this.getChildren().each(function(a){b.add(a.clone())}),b},getAllIntersections:function(){for(var a=Kinetic.Util._getXY(Array.prototype.slice.call(arguments)),b=[],c=this.get("Shape"),d=c.length,e=0;d>e;e++){var f=c[e];f.isVisible()&&f.intersects(a)&&b.push(f)}return b},_setChildrenIndices:function(){for(var a=this.children,b=a.length,c=0;b>c;c++)a[c].index=c},drawScene:function(a){var b,c,d,e=this.getLayer(),f=!!this.getClipFunc();if(!a&&e&&(a=e.getCanvas()),this.isVisible()){for(f&&a._clip(this),b=this.children,d=b.length,c=0;d>c;c++)b[c].drawScene(a);f&&a.getContext().restore()}return this},drawHit:function(){var a,b=!!this.getClipFunc()&&"Stage"!==this.nodeType,c=0,d=0,e=[];if(this.shouldDrawHit()){for(b&&(a=this.getLayer().hitCanvas,a._clip(this)),e=this.children,d=e.length,c=0;d>c;c++)e[c].drawHit();b&&a.getContext().restore()}return this}}),Kinetic.Util.extend(Kinetic.Container,Kinetic.Node),Kinetic.Node.addGetterSetter(Kinetic.Container,"clipFunc")}(),function(){function a(a){a.fill()}function b(a){a.stroke()}function c(a){a.fill()}function d(a){a.stroke()}Kinetic.Util.addMethods(Kinetic.Shape,{_initShape:function(e){this.nodeType="Shape",this._fillFunc=a,this._strokeFunc=b,this._fillFuncHit=c,this._strokeFuncHit=d;for(var f,g=Kinetic.Global.shapes;;)if(f=Kinetic.Util.getRandomColor(),f&&!(f in g))break;this.colorKey=f,g[f]=this,this.createAttrs(),Kinetic.Node.call(this,e)},hasChildren:function(){return!1},getChildren:function(){return[]},getContext:function(){return this.getLayer().getContext()},getCanvas:function(){return this.getLayer().getCanvas()},hasShadow:function(){return!!(this.getShadowColor()||this.getShadowBlur()||this.getShadowOffsetX()||this.getShadowOffsetY())},hasFill:function(){return!!(this.getFill()||this.getFillPatternImage()||this.getFillLinearGradientColorStops()||this.getFillRadialGradientColorStops())},_get:function(a){return this.className===a||this.nodeType===a?[this]:[]},intersects:function(){var a=Kinetic.Util._getXY(Array.prototype.slice.call(arguments)),b=this.getStage(),c=b.hitCanvas;c.clear(),this.drawScene(c);var d=c.context.getImageData(0|a.x,0|a.y,1,1).data;return d[3]>0},enableFill:function(){return this._setAttr("fillEnabled",!0),this},disableFill:function(){return this._setAttr("fillEnabled",!1),this},enableStroke:function(){return this._setAttr("strokeEnabled",!0),this},disableStroke:function(){return this._setAttr("strokeEnabled",!1),this},enableStrokeScale:function(){return this._setAttr("strokeScaleEnabled",!0),this},disableStrokeScale:function(){return this._setAttr("strokeScaleEnabled",!1),this},enableShadow:function(){return this._setAttr("shadowEnabled",!0),this},disableShadow:function(){return this._setAttr("shadowEnabled",!1),this},enableDashArray:function(){return this._setAttr("dashArrayEnabled",!0),this},disableDashArray:function(){return this._setAttr("dashArrayEnabled",!1),this},destroy:function(){return Kinetic.Node.prototype.destroy.call(this),delete Kinetic.Global.shapes[this.colorKey],this},drawScene:function(a){a=a||this.getLayer().getCanvas();var b=this.getDrawFunc(),c=a.getContext();return b&&this.isVisible()&&(c.save(),a._applyOpacity(this),a._applyLineJoin(this),a._applyAncestorTransforms(this),b.call(this,a),c.restore()),this},drawHit:function(){var a=this.getAttrs(),b=a.drawHitFunc||a.drawFunc,c=this.getLayer().hitCanvas,d=c.getContext();return b&&this.shouldDrawHit()&&(d.save(),c._applyLineJoin(this),c._applyAncestorTransforms(this),b.call(this,c),d.restore()),this},_setDrawFuncs:function(){!this.attrs.drawFunc&&this.drawFunc&&this.setDrawFunc(this.drawFunc),!this.attrs.drawHitFunc&&this.drawHitFunc&&this.setDrawHitFunc(this.drawHitFunc)}}),Kinetic.Util.extend(Kinetic.Shape,Kinetic.Node),Kinetic.Node.addColorGetterSetter(Kinetic.Shape,"stroke"),Kinetic.Node.addGetterSetter(Kinetic.Shape,"lineJoin"),Kinetic.Node.addGetterSetter(Kinetic.Shape,"lineCap"),Kinetic.Node.addGetterSetter(Kinetic.Shape,"strokeWidth"),Kinetic.Node.addGetterSetter(Kinetic.Shape,"drawFunc"),Kinetic.Node.addGetterSetter(Kinetic.Shape,"drawHitFunc"),Kinetic.Node.addGetterSetter(Kinetic.Shape,"dashArray"),Kinetic.Node.addColorGetterSetter(Kinetic.Shape,"shadowColor"),Kinetic.Node.addGetterSetter(Kinetic.Shape,"shadowBlur"),Kinetic.Node.addGetterSetter(Kinetic.Shape,"shadowOpacity"),Kinetic.Node.addGetterSetter(Kinetic.Shape,"fillPatternImage"),Kinetic.Node.addColorGetterSetter(Kinetic.Shape,"fill"),Kinetic.Node.addGetterSetter(Kinetic.Shape,"fillPatternX"),Kinetic.Node.addGetterSetter(Kinetic.Shape,"fillPatternY"),Kinetic.Node.addGetterSetter(Kinetic.Shape,"fillLinearGradientColorStops"),Kinetic.Node.addGetterSetter(Kinetic.Shape,"fillRadialGradientStartRadius"),Kinetic.Node.addGetterSetter(Kinetic.Shape,"fillRadialGradientEndRadius"),Kinetic.Node.addGetterSetter(Kinetic.Shape,"fillRadialGradientColorStops"),Kinetic.Node.addGetterSetter(Kinetic.Shape,"fillPatternRepeat"),Kinetic.Node.addGetterSetter(Kinetic.Shape,"fillEnabled",!0),Kinetic.Node.addGetterSetter(Kinetic.Shape,"strokeEnabled",!0),Kinetic.Node.addGetterSetter(Kinetic.Shape,"shadowEnabled",!0),Kinetic.Node.addGetterSetter(Kinetic.Shape,"dashArrayEnabled",!0),Kinetic.Node.addGetterSetter(Kinetic.Shape,"fillPriority","color"),Kinetic.Node.addGetterSetter(Kinetic.Shape,"strokeScaleEnabled",!0),Kinetic.Node.addPointGetterSetter(Kinetic.Shape,"fillPatternOffset",0),Kinetic.Node.addPointGetterSetter(Kinetic.Shape,"fillPatternScale",1),Kinetic.Node.addPointGetterSetter(Kinetic.Shape,"fillLinearGradientStartPoint",0),Kinetic.Node.addPointGetterSetter(Kinetic.Shape,"fillLinearGradientEndPoint",0),Kinetic.Node.addPointGetterSetter(Kinetic.Shape,"fillRadialGradientStartPoint",0),Kinetic.Node.addPointGetterSetter(Kinetic.Shape,"fillRadialGradientEndPoint",0),Kinetic.Node.addPointGetterSetter(Kinetic.Shape,"shadowOffset",0),Kinetic.Node.addRotationGetterSetter(Kinetic.Shape,"fillPatternRotation",0)}(),function(){function a(a,b){a.content.addEventListener(b,function(c){c.preventDefault(),a[x+b](c)},!1)}var b="Stage",c="string",d="px",e="mouseout",f="mouseleave",g="mouseover",h="mouseenter",i="mousemove",j="mousedown",k="mouseup",l="click",m="dblclick",n="touchstart",o="touchend",p="tap",q="dbltap",r="touchmove",s="div",t="relative",u="inline-block",v="kineticjs-content",w=" ",x="_",y="container",z="",A=[j,i,k,e,n,r,o],B=A.length;Kinetic.Util.addMethods(Kinetic.Stage,{_initStage:function(a){this.createAttrs(),Kinetic.Container.call(this,a),this.nodeType=b,this.dblClickWindow=400,this._id=Kinetic.Global.idCounter++,this._buildDOM(),this._bindContentEvents(),Kinetic.Global.stages.push(this)},setContainer:function(a){return typeof a===c&&(a=document.getElementById(a)),this._setAttr(y,a),this},draw:function(){var a,b,c=this.getChildren(),d=c.length;for(a=0;d>a;a++)b=c[a],b.getClearBeforeDraw()&&(b.getCanvas().clear(),b.getHitCanvas().clear());return Kinetic.Node.prototype.draw.call(this),this},setHeight:function(a){return Kinetic.Node.prototype.setHeight.call(this,a),this._resizeDOM(),this},setWidth:function(a){return Kinetic.Node.prototype.setWidth.call(this,a),this._resizeDOM(),this},clear:function(){var a,b=this.children,c=b.length;for(a=0;c>a;a++)b[a].clear();return this},destroy:function(){var a=this.content;Kinetic.Container.prototype.destroy.call(this),a&&Kinetic.Util._isInDocument(a)&&this.getContainer().removeChild(a)},getMousePosition:function(){return this.mousePos},getTouchPosition:function(){return this.touchPos},getPointerPosition:function(){return this.getTouchPosition()||this.getMousePosition()},getStage:function(){return this},getContent:function(){return this.content},toDataURL:function(a){function b(e){var f=i[e],j=f.toDataURL(),k=new Image;k.onload=function(){h.drawImage(k,0,0),e<i.length-1?b(e+1):a.callback(g.toDataURL(c,d))},k.src=j}a=a||{};var c=a.mimeType||null,d=a.quality||null,e=a.x||0,f=a.y||0,g=new Kinetic.SceneCanvas({width:a.width||this.getWidth(),height:a.height||this.getHeight(),pixelRatio:1}),h=g.getContext(),i=this.children;(e||f)&&h.translate(-1*e,-1*f),b(0)},toImage:function(a){var b=a.callback;a.callback=function(a){Kinetic.Util._getImage(a,function(a){b(a)})},this.toDataURL(a)},getIntersection:function(){var a,b,c=Kinetic.Util._getXY(Array.prototype.slice.call(arguments)),d=this.getChildren(),e=d.length,f=e-1;for(a=f;a>=0;a--)if(b=d[a].getIntersection(c))return b;return null},_resizeDOM:function(){if(this.content){var a,b=this.getWidth(),c=this.getHeight(),e=this.getChildren(),f=e.length;for(this.content.style.width=b+d,this.content.style.height=c+d,this.bufferCanvas.setSize(b,c,1),this.hitCanvas.setSize(b,c),a=0;f>a;a++)layer=e[a],layer.getCanvas().setSize(b,c),layer.hitCanvas.setSize(b,c),layer.draw()}},add:function(a){return Kinetic.Container.prototype.add.call(this,a),a.canvas.setSize(this.attrs.width,this.attrs.height),a.hitCanvas.setSize(this.attrs.width,this.attrs.height),a.draw(),this.content.appendChild(a.canvas.element),this},getParent:function(){return null},getLayer:function(){return null},getLayers:function(){return this.getChildren()},_setPointerPosition:function(a){a||(a=window.event),this._setMousePosition(a),this._setTouchPosition(a)},_bindContentEvents:function(){var b;for(b=0;B>b;b++)a(this,A[b])},_mouseout:function(a){this._setPointerPosition(a);var b=Kinetic.Global,c=this.targetShape;c&&!b.isDragging()&&(c._fireAndBubble(e,a),c._fireAndBubble(f,a),this.targetShape=null),this.mousePos=void 0},_mousemove:function(a){this._setPointerPosition(a);var b,c=Kinetic.Global,d=Kinetic.DD,j=this.getIntersection(this.getPointerPosition());j?(b=j.shape,b&&(c.isDragging()||255!==j.pixel[3]||this.targetShape&&this.targetShape._id===b._id?b._fireAndBubble(i,a):(this.targetShape&&(this.targetShape._fireAndBubble(e,a,b),this.targetShape._fireAndBubble(f,a,b)),b._fireAndBubble(g,a,this.targetShape),b._fireAndBubble(h,a,this.targetShape),this.targetShape=b))):this.targetShape&&!c.isDragging()&&(this.targetShape._fireAndBubble(e,a),this.targetShape._fireAndBubble(f,a),this.targetShape=null),d&&d._drag(a)},_mousedown:function(a){this._setPointerPosition(a);var b,c=Kinetic.Global,d=this.getIntersection(this.getPointerPosition());d&&d.shape&&(b=d.shape,this.clickStart=!0,this.clickStartShape=b,b._fireAndBubble(j,a)),this.isDraggable()&&!c.isDragReady()&&this.startDrag(a)},_mouseup:function(a){this._setPointerPosition(a);var b,c=this,d=Kinetic.Global,e=this.getIntersection(this.getPointerPosition());e&&e.shape&&(b=e.shape,b._fireAndBubble(k,a),this.clickStart&&(d.isDragging()||b._id!==this.clickStartShape._id||(b._fireAndBubble(l,a),this.inDoubleClickWindow&&b._fireAndBubble(m,a),this.inDoubleClickWindow=!0,setTimeout(function(){c.inDoubleClickWindow=!1},this.dblClickWindow)))),this.clickStart=!1},_touchstart:function(a){this._setPointerPosition(a);var b,c=Kinetic.Global,d=this.getIntersection(this.getPointerPosition());d&&d.shape&&(b=d.shape,this.tapStart=!0,this.tapStartShape=b,b._fireAndBubble(n,a)),this.isDraggable()&&!c.isDragReady()&&this.startDrag(a)},_touchend:function(a){this._setPointerPosition(a);var b,c=this,d=Kinetic.Global,e=this.getIntersection(this.getPointerPosition());e&&e.shape&&(b=e.shape,b._fireAndBubble(o,a),this.tapStart&&(d.isDragging()||b._id!==this.tapStartShape._id||(b._fireAndBubble(p,a),this.inDoubleClickWindow&&b._fireAndBubble(q,a),this.inDoubleClickWindow=!0,setTimeout(function(){c.inDoubleClickWindow=!1},this.dblClickWindow)))),this.tapStart=!1},_touchmove:function(a){this._setPointerPosition(a);var b,c=Kinetic.DD,d=this.getIntersection(this.getPointerPosition());d&&d.shape&&(b=d.shape,b._fireAndBubble(r,a)),c&&c._drag(a)},_setMousePosition:function(a){var b=a.clientX-this._getContentPosition().left,c=a.clientY-this._getContentPosition().top;this.mousePos={x:b,y:c}},_setTouchPosition:function(a){var b,c,d;void 0!==a.touches&&1===a.touches.length&&(b=a.touches[0],c=b.clientX-this._getContentPosition().left,d=b.clientY-this._getContentPosition().top,this.touchPos={x:c,y:d})},_getContentPosition:function(){var a=this.content.getBoundingClientRect();return{top:a.top,left:a.left}},_buildDOM:function(){var a=this.getContainer();a.innerHTML=z,this.content=document.createElement(s),this.content.style.position=t,this.content.style.display=u,this.content.className=v,a.appendChild(this.content),this.bufferCanvas=new Kinetic.SceneCanvas,this.hitCanvas=new Kinetic.HitCanvas,this._resizeDOM()},_onContent:function(a,b){var c,d,e=a.split(w),f=e.length;for(c=0;f>c;c++)d=e[c],this.content.addEventListener(d,b,!1)}}),Kinetic.Util.extend(Kinetic.Stage,Kinetic.Container),Kinetic.Node.addGetter(Kinetic.Stage,"container")}(),function(){var a="#";Kinetic.Util.addMethods(Kinetic.Layer,{_initLayer:function(a){this.nodeType="Layer",this.createAttrs(),this.canvas=new Kinetic.SceneCanvas,this.canvas.getElement().style.position="absolute",this.hitCanvas=new Kinetic.HitCanvas,Kinetic.Container.call(this,a)},getIntersection:function(){var b,c,d,e=Kinetic.Util._getXY(Array.prototype.slice.call(arguments));if(this.isVisible()&&this.isListening()){if(b=this.hitCanvas.context.getImageData(0|e.x,0|e.y,1,1).data,255===b[3])return c=Kinetic.Util._rgbToHex(b[0],b[1],b[2]),d=Kinetic.Global.shapes[a+c],{shape:d,pixel:b};if(b[0]>0||b[1]>0||b[2]>0||b[3]>0)return{pixel:b}}return null},drawScene:function(a){return a=a||this.getCanvas(),this.getClearBeforeDraw()&&a.clear(),Kinetic.Container.prototype.drawScene.call(this,a),this},drawHit:function(){var a=this.getLayer();return a&&a.getClearBeforeDraw()&&a.getHitCanvas().clear(),Kinetic.Container.prototype.drawHit.call(this),this},getCanvas:function(){return this.canvas},getHitCanvas:function(){return this.hitCanvas},getContext:function(){return this.getCanvas().getContext()},clear:function(){return this.getCanvas().clear(),this},setVisible:function(a){return Kinetic.Node.prototype.setVisible.call(this,a),a?(this.getCanvas().element.style.display="block",this.hitCanvas.element.style.display="block"):(this.getCanvas().element.style.display="none",this.hitCanvas.element.style.display="none"),this},setZIndex:function(a){Kinetic.Node.prototype.setZIndex.call(this,a);var b=this.getStage();return b&&(b.content.removeChild(this.getCanvas().element),a<b.getChildren().length-1?b.content.insertBefore(this.getCanvas().element,b.getChildren()[a+1].getCanvas().element):b.content.appendChild(this.getCanvas().element)),this},moveToTop:function(){Kinetic.Node.prototype.moveToTop.call(this);var a=this.getStage();a&&(a.content.removeChild(this.getCanvas().element),a.content.appendChild(this.getCanvas().element))},moveUp:function(){if(Kinetic.Node.prototype.moveUp.call(this)){var a=this.getStage();a&&(a.content.removeChild(this.getCanvas().element),this.index<a.getChildren().length-1?a.content.insertBefore(this.getCanvas().element,a.getChildren()[this.index+1].getCanvas().element):a.content.appendChild(this.getCanvas().element))}},moveDown:function(){if(Kinetic.Node.prototype.moveDown.call(this)){var a=this.getStage();if(a){var b=a.getChildren();a.content.removeChild(this.getCanvas().element),a.content.insertBefore(this.getCanvas().element,b[this.index+1].getCanvas().element)}}},moveToBottom:function(){if(Kinetic.Node.prototype.moveToBottom.call(this)){var a=this.getStage();if(a){var b=a.getChildren();a.content.removeChild(this.getCanvas().element),a.content.insertBefore(this.getCanvas().element,b[1].getCanvas().element)}}},getLayer:function(){return this},remove:function(){var a=this.getStage(),b=this.getCanvas(),c=b.element;return Kinetic.Node.prototype.remove.call(this),a&&b&&Kinetic.Util._isInDocument(c)&&a.content.removeChild(c),this}}),Kinetic.Util.extend(Kinetic.Layer,Kinetic.Container),Kinetic.Node.addGetterSetter(Kinetic.Layer,"clearBeforeDraw",!0)}(),function(){Kinetic.Util.addMethods(Kinetic.Group,{_initGroup:function(a){this.nodeType="Group",this.createAttrs(),Kinetic.Container.call(this,a)}}),Kinetic.Util.extend(Kinetic.Group,Kinetic.Container)}(),function(){Kinetic.Rect=function(a){this._initRect(a)},Kinetic.Rect.prototype={_initRect:function(a){this.createAttrs(),Kinetic.Shape.call(this,a),this.className="Rect",this._setDrawFuncs()},drawFunc:function(a){var b=a.getContext(),c=this.getCornerRadius(),d=this.getWidth(),e=this.getHeight();b.beginPath(),c?(b.moveTo(c,0),b.lineTo(d-c,0),b.arc(d-c,c,c,3*Math.PI/2,0,!1),b.lineTo(d,e-c),b.arc(d-c,e-c,c,0,Math.PI/2,!1),b.lineTo(c,e),b.arc(c,e-c,c,Math.PI/2,Math.PI,!1),b.lineTo(0,c),b.arc(c,c,c,Math.PI,3*Math.PI/2,!1)):b.rect(0,0,d,e),b.closePath(),a.fillStroke(this)}},Kinetic.Util.extend(Kinetic.Rect,Kinetic.Shape),Kinetic.Node.addGetterSetter(Kinetic.Rect,"cornerRadius",0)}(),function(){var a=2*Math.PI-1e-4,b="Circle";Kinetic.Circle=function(a){this._initCircle(a)},Kinetic.Circle.prototype={_initCircle:function(a){this.createAttrs(),Kinetic.Shape.call(this,a),this.className=b,this._setDrawFuncs()},drawFunc:function(b){var c=b.getContext();c.beginPath(),c.arc(0,0,this.getRadius(),0,a,!1),c.closePath(),b.fillStroke(this)},getWidth:function(){return 2*this.getRadius()},getHeight:function(){return 2*this.getRadius()},setWidth:function(a){Kinetic.Node.prototype.setWidth.call(this,a),this.setRadius(a/2)},setHeight:function(a){Kinetic.Node.prototype.setHeight.call(this,a),this.setRadius(a/2)}},Kinetic.Util.extend(Kinetic.Circle,Kinetic.Shape),Kinetic.Node.addGetterSetter(Kinetic.Circle,"radius",0)}(),function(){var a=2*Math.PI-1e-4,b="Ellipse";Kinetic.Ellipse=function(a){this._initEllipse(a)},Kinetic.Ellipse.prototype={_initEllipse:function(a){this.createAttrs(),Kinetic.Shape.call(this,a),this.className=b,this._setDrawFuncs()},drawFunc:function(b){var c=b.getContext(),d=this.getRadius();c.beginPath(),c.save(),d.x!==d.y&&c.scale(1,d.y/d.x),c.arc(0,0,d.x,0,a,!1),c.restore(),c.closePath(),b.fillStroke(this)},getWidth:function(){return 2*this.getRadius().x},getHeight:function(){return 2*this.getRadius().y},setWidth:function(a){Kinetic.Node.prototype.setWidth.call(this,a),this.setRadius({x:a/2})},setHeight:function(a){Kinetic.Node.prototype.setHeight.call(this,a),this.setRadius({y:a/2})}},Kinetic.Util.extend(Kinetic.Ellipse,Kinetic.Shape),Kinetic.Node.addPointGetterSetter(Kinetic.Ellipse,"radius",0)}(),function(){Kinetic.Wedge=function(a){this._initWedge(a)},Kinetic.Wedge.prototype={_initWedge:function(a){this.createAttrs(),Kinetic.Shape.call(this,a),this.className="Wedge",this._setDrawFuncs()},drawFunc:function(a){var b=a.getContext();b.beginPath(),b.arc(0,0,this.getRadius(),0,this.getAngle(),this.getClockwise()),b.lineTo(0,0),b.closePath(),a.fillStroke(this)}},Kinetic.Util.extend(Kinetic.Wedge,Kinetic.Shape),Kinetic.Node.addGetterSetter(Kinetic.Wedge,"radius",0),Kinetic.Node.addRotationGetterSetter(Kinetic.Wedge,"angle",0),Kinetic.Node.addGetterSetter(Kinetic.Wedge,"clockwise",!1)}(),function(){var a="Image",b="crop",c="set";Kinetic.Image=function(a){this._initImage(a)},Kinetic.Image.prototype={_initImage:function(b){Kinetic.Shape.call(this,b),this.className=a,this._setDrawFuncs()},drawFunc:function(a){var b,c,d,e,f,g,h=this.getWidth(),i=this.getHeight(),j=this,k=a.getContext(),l=this.getCrop();this.getFilter()&&this._applyFilter&&(this.applyFilter(),this._applyFilter=!1),g=this.filterCanvas?this.filterCanvas.getElement():this.getImage(),k.beginPath(),k.rect(0,0,h,i),k.closePath(),a.fillStroke(this),g&&(l?(c=l.x||0,d=l.y||0,e=l.width||0,f=l.height||0,b=[g,c,d,e,f,0,0,h,i]):b=[g,0,0,h,i],this.hasShadow()?a.applyShadow(this,function(){j._drawImage(k,b)}):this._drawImage(k,b))},drawHitFunc:function(a){var b=this.getWidth(),c=this.getHeight(),d=this.imageHitRegion,e=a.getContext();d?(e.drawImage(d,0,0,b,c),e.beginPath(),e.rect(0,0,b,c),e.closePath(),a.stroke(this)):(e.beginPath(),e.rect(0,0,b,c),e.closePath(),a.fillStroke(this))},applyFilter:function(){var a,b,c,d=this.getImage(),e=this.getWidth(),f=this.getHeight(),g=this.getFilter();a=this.filterCanvas?this.filterCanvas:this.filterCanvas=new Kinetic.SceneCanvas({width:e,height:f}),b=a.getContext();try{this._drawImage(b,[d,0,0,e,f]),c=b.getImageData(0,0,a.getWidth(),a.getHeight()),g.call(this,c),b.putImageData(c,0,0)}catch(h){this.clearFilter(),Kinetic.Util.warn("Unable to apply filter. "+h.message)}},clearFilter:function(){this.filterCanvas=null,this._applyFilter=!1},setCrop:function(){var a=[].slice.call(arguments),c=Kinetic.Util._getXY(a),d=Kinetic.Util._getSize(a),e=Kinetic.Util._merge(c,d);this._setAttr(b,Kinetic.Util._merge(e,this.getCrop()))},createImageHitRegion:function(a){var b,c,d,e,f,g=this,h=this.getWidth(),i=this.getHeight(),j=new Kinetic.Canvas({width:h,height:i}),k=j.getContext(),l=this.getImage();k.drawImage(l,0,0);try{for(b=k.getImageData(0,0,h,i),c=b.data,d=Kinetic.Util._hexToRgb(this.colorKey),e=0,f=c.length;f>e;e+=4)c[e+3]>0&&(c[e]=d.r,c[e+1]=d.g,c[e+2]=d.b);Kinetic.Util._getImage(b,function(b){g.imageHitRegion=b,a&&a()})}catch(m){Kinetic.Util.warn("Unable to create image hit region. "+m.message)}},clearImageHitRegion:function(){delete this.imageHitRegion},getWidth:function(){var a=this.getImage();return this.attrs.width||(a?a.width:0)},getHeight:function(){var a=this.getImage();return this.attrs.height||(a?a.height:0)},_drawImage:function(a,b){5===b.length?a.drawImage(b[0],b[1],b[2],b[3],b[4]):9===b.length&&a.drawImage(b[0],b[1],b[2],b[3],b[4],b[5],b[6],b[7],b[8])}},Kinetic.Util.extend(Kinetic.Image,Kinetic.Shape),Kinetic.Node.addFilterGetterSetter=function(a,b,c){this.addGetter(a,b,c),this.addFilterSetter(a,b)},Kinetic.Node.addFilterSetter=function(a,b){var d=c+Kinetic.Util._capitalize(b);a.prototype[d]=function(a){this._setAttr(b,a),this._applyFilter=!0}},Kinetic.Node.addGetterSetter(Kinetic.Image,"image"),Kinetic.Node.addGetter(Kinetic.Image,"crop"),Kinetic.Node.addFilterGetterSetter(Kinetic.Image,"filter")}(),function(){Kinetic.Polygon=function(a){this._initPolygon(a)},Kinetic.Polygon.prototype={_initPolygon:function(a){this.createAttrs(),Kinetic.Shape.call(this,a),this.className="Polygon",this._setDrawFuncs()},drawFunc:function(a){var b=a.getContext(),c=this.getPoints(),d=c.length;b.beginPath(),b.moveTo(c[0].x,c[0].y);for(var e=1;d>e;e++)b.lineTo(c[e].x,c[e].y);b.closePath(),a.fillStroke(this)}},Kinetic.Util.extend(Kinetic.Polygon,Kinetic.Shape),Kinetic.Node.addPointsGetterSetter(Kinetic.Polygon,"points")}(),function(){function a(a){a.fillText(this.partialText,0,0)}function b(a){a.strokeText(this.partialText,0,0)}var c="auto",d="Calibri",e="canvas",f="center",g="Change.kinetic",h="2d",i="-",j="",k="left",l="text",m="Text",n="middle",o="normal",p="px ",q=" ",r="right",s="word",t="char",u="none",v=["fontFamily","fontSize","fontStyle","padding","align","lineHeight","text","width","height","wrap"],w=v.length,x=document.createElement(e).getContext(h);Kinetic.Text=function(a){this._initText(a)},Kinetic.Text.prototype={_initText:function(d){var e=this;this.createAttrs(),this.attrs.width=c,this.attrs.height=c,Kinetic.Shape.call(this,d),this._fillFunc=a,this._strokeFunc=b,this.className=m,this._setDrawFuncs();for(var f=0;w>f;f++)this.on(v[f]+g,e._setTextData);this._setTextData()},drawFunc:function(a){var b=a.getContext(),c=this.getPadding(),d=(this.getFontStyle(),this.getFontSize(),this.getFontFamily(),this.getTextHeight()),e=this.getLineHeight()*d,g=this.textArr,h=g.length,i=this.getWidth();b.font=this._getContextFont(),b.textBaseline=n,b.textAlign=k,b.save(),b.translate(c,0),b.translate(0,c+d/2);for(var j=0;h>j;j++){var l=g[j],m=l.text,o=l.width;b.save(),this.getAlign()===r?b.translate(i-o-2*c,0):this.getAlign()===f&&b.translate((i-o-2*c)/2,0),this.partialText=m,a.fillStroke(this),b.restore(),b.translate(0,e)}b.restore()},drawHitFunc:function(a){var b=a.getContext(),c=this.getWidth(),d=this.getHeight();b.beginPath(),b.rect(0,0,c,d),b.closePath(),a.fillStroke(this)},setText:function(a){var b=Kinetic.Util._isString(a)?a:a.toString();this._setAttr(l,b)},getWidth:function(){return this.attrs.width===c?this.getTextWidth()+2*this.getPadding():this.attrs.width},getHeight:function(){return this.attrs.height===c?this.getTextHeight()*this.textArr.length*this.getLineHeight()+2*this.getPadding():this.attrs.height},getTextWidth:function(){return this.textWidth},getTextHeight:function(){return this.textHeight},_getTextSize:function(a){var b,c=x,d=this.getFontSize();return c.save(),c.font=this._getContextFont(),b=c.measureText(a),c.restore(),{width:b.width,height:parseInt(d,10)}},_getContextFont:function(){return this.getFontStyle()+q+this.getFontSize()+p+this.getFontFamily()},_addTextLine:function(a,b){return this.textArr.push({text:a,width:b})},_getTextWidth:function(a){return x.measureText(a).width},_setTextData:function(){var a=this.getText().split("\n"),b=+this.getFontSize(),d=0,e=this.getLineHeight()*b,f=this.attrs.width,g=this.attrs.height,h=f!==c,j=g!==c,k=this.getPadding(),l=f-2*k,m=g-2*k,n=0,o=this.getWrap(),r=o!==u,s=o!==t&&r;this.textArr=[],x.save(),x.font=this.getFontStyle()+q+b+p+this.getFontFamily();for(var v=0,w=a.length;w>v;++v){var y=a[v],z=this._getTextWidth(y);if(h&&z>l)for(;y.length>0;){for(var A=0,B=y.length,C="",D=0;B>A;){var E=A+B>>>1,F=y.slice(0,E+1),G=this._getTextWidth(F);l>=G?(A=E+1,C=F,D=G):B=E}if(!C)break;if(s){var H=Math.max(C.lastIndexOf(q),C.lastIndexOf(i))+1;H>0&&(A=H,C=C.slice(0,A),D=this._getTextWidth(C))
}if(this._addTextLine(C,D),n+=e,!r||j&&n+e>m)break;if(y=y.slice(A),y.length>0&&(z=this._getTextWidth(y),l>=z)){this._addTextLine(y,z),n+=e;break}}else this._addTextLine(y,z),n+=e,d=Math.max(d,z);if(j&&n+e>m)break}x.restore(),this.textHeight=b,this.textWidth=d}},Kinetic.Util.extend(Kinetic.Text,Kinetic.Shape),Kinetic.Node.addGetterSetter(Kinetic.Text,"fontFamily",d),Kinetic.Node.addGetterSetter(Kinetic.Text,"fontSize",12),Kinetic.Node.addGetterSetter(Kinetic.Text,"fontStyle",o),Kinetic.Node.addGetterSetter(Kinetic.Text,"padding",0),Kinetic.Node.addGetterSetter(Kinetic.Text,"align",k),Kinetic.Node.addGetterSetter(Kinetic.Text,"lineHeight",1),Kinetic.Node.addGetterSetter(Kinetic.Text,"wrap",s),Kinetic.Node.addGetter(Kinetic.Text,l,j),Kinetic.Node.addSetter(Kinetic.Text,"width"),Kinetic.Node.addSetter(Kinetic.Text,"height")}(),function(){Kinetic.Line=function(a){this._initLine(a)},Kinetic.Line.prototype={_initLine:function(a){this.createAttrs(),Kinetic.Shape.call(this,a),this.className="Line",this._setDrawFuncs()},drawFunc:function(a){var b,c,d=this.getPoints(),e=d.length,f=a.getContext();for(f.beginPath(),f.moveTo(d[0].x,d[0].y),b=1;e>b;b++)c=d[b],f.lineTo(c.x,c.y);a.stroke(this)}},Kinetic.Util.extend(Kinetic.Line,Kinetic.Shape),Kinetic.Node.addPointsGetterSetter(Kinetic.Line,"points")}(),function(){Kinetic.Spline=function(a){this._initSpline(a)},Kinetic.Spline.prototype={_initSpline:function(a){this.createAttrs(),Kinetic.Shape.call(this,a),this.className="Spline",this._setDrawFuncs()},drawFunc:function(a){var b,c,d,e,f=this.getPoints(),g=f.length,h=a.getContext(),i=this.getTension();if(h.beginPath(),h.moveTo(f[0].x,f[0].y),0!==i&&g>2){for(b=this.allPoints,c=b.length,d=2,h.quadraticCurveTo(b[0].x,b[0].y,b[1].x,b[1].y);c-1>d;)h.bezierCurveTo(b[d].x,b[d++].y,b[d].x,b[d++].y,b[d].x,b[d++].y);h.quadraticCurveTo(b[c-1].x,b[c-1].y,f[g-1].x,f[g-1].y)}else for(d=1;g>d;d++)e=f[d],h.lineTo(e.x,e.y);a.stroke(this)},setTension:function(a){this._setAttr("tension",a),this._setAllPoints()},setPoints:function(a){Kinetic.Node.setPoints.call(this,a),this._setAllPoints()},_setAllPoints:function(){this.allPoints=Kinetic.Util._expandPoints(this.getPoints(),this.getTension())}},Kinetic.Util.extend(Kinetic.Spline,Kinetic.Shape),Kinetic.Node.addGetter(Kinetic.Spline,"tension",1),Kinetic.Node.addPointsGetter(Kinetic.Spline,"points")}(),function(){Kinetic.Blob=function(a){this._initBlob(a)},Kinetic.Blob.prototype={_initBlob:function(a){this.createAttrs(),Kinetic.Shape.call(this,a),this.className="Blob",this._setDrawFuncs()},drawFunc:function(a){var b,c,d,e,f=this.getPoints(),g=f.length,h=a.getContext(),i=this.getTension();if(h.beginPath(),h.moveTo(f[0].x,f[0].y),0!==i&&g>2)for(b=this.allPoints,c=b.length,d=0;c-1>d;)h.bezierCurveTo(b[d].x,b[d++].y,b[d].x,b[d++].y,b[d].x,b[d++].y);else for(d=1;g>d;d++)e=f[d],h.lineTo(e.x,e.y);h.closePath(),a.fillStroke(this)},setTension:function(a){this._setAttr("tension",a),this._setAllPoints()},setPoints:function(a){Kinetic.Node.setPoints.call(this,a),this._setAllPoints()},_setAllPoints:function(){var a=this.getPoints(),b=a.length,c=this.getTension(),d=Kinetic.Util,e=d._getControlPoints(a[b-1],a[0],a[1],c),f=d._getControlPoints(a[b-2],a[b-1],a[0],c);this.allPoints=Kinetic.Util._expandPoints(this.getPoints(),this.getTension()),this.allPoints.unshift(e[1]),this.allPoints.push(f[0]),this.allPoints.push(a[b-1]),this.allPoints.push(f[1]),this.allPoints.push(e[0]),this.allPoints.push(a[0])}},Kinetic.Util.extend(Kinetic.Blob,Kinetic.Shape),Kinetic.Node.addGetter(Kinetic.Blob,"tension",1),Kinetic.Node.addPointsGetter(Kinetic.Blob,"points")}(),function(){Kinetic.Sprite=function(a){this._initSprite(a)},Kinetic.Sprite.prototype={_initSprite:function(a){this.createAttrs(),Kinetic.Shape.call(this,a),this.className="Sprite",this._setDrawFuncs(),this.anim=new Kinetic.Animation;var b=this;this.on("animationChange",function(){b.setIndex(0)})},drawFunc:function(a){var b=this.getAnimation(),c=this.getIndex(),d=this.getAnimations()[b][c],e=a.getContext(),f=this.getImage();f&&e.drawImage(f,d.x,d.y,d.width,d.height,0,0,d.width,d.height)},drawHitFunc:function(a){var b=this.getAnimation(),c=this.getIndex(),d=this.getAnimations()[b][c],e=a.getContext();e.beginPath(),e.rect(0,0,d.width,d.height),e.closePath(),a.fill(this)},start:function(){var a=this,b=this.getLayer();this.anim.setLayers(b),this.interval=setInterval(function(){var b=a.getIndex();a._updateIndex(),a.afterFrameFunc&&b===a.afterFrameIndex&&(a.afterFrameFunc(),delete a.afterFrameFunc,delete a.afterFrameIndex)},1e3/this.getFrameRate()),this.anim.start()},stop:function(){this.anim.stop(),clearInterval(this.interval)},afterFrame:function(a,b){this.afterFrameIndex=a,this.afterFrameFunc=b},_updateIndex:function(){var a=this.getIndex(),b=this.getAnimation(),c=this.getAnimations(),d=c[b],e=d.length;e-1>a?this.setIndex(a+1):this.setIndex(0)}},Kinetic.Util.extend(Kinetic.Sprite,Kinetic.Shape),Kinetic.Node.addGetterSetter(Kinetic.Sprite,"animation"),Kinetic.Node.addGetterSetter(Kinetic.Sprite,"animations"),Kinetic.Node.addGetterSetter(Kinetic.Sprite,"image"),Kinetic.Node.addGetterSetter(Kinetic.Sprite,"index",0),Kinetic.Node.addGetterSetter(Kinetic.Sprite,"frameRate",17)}(),function(){Kinetic.Path=function(a){this._initPath(a)},Kinetic.Path.prototype={_initPath:function(a){this.dataArray=[];var b=this;Kinetic.Shape.call(this,a),this.className="Path",this._setDrawFuncs(),this.dataArray=Kinetic.Path.parsePathData(this.getData()),this.on("dataChange",function(){b.dataArray=Kinetic.Path.parsePathData(this.getData())})},drawFunc:function(a){var b=this.dataArray,c=a.getContext();c.beginPath();for(var d=0;d<b.length;d++){var e=b[d].command,f=b[d].points;switch(e){case"L":c.lineTo(f[0],f[1]);break;case"M":c.moveTo(f[0],f[1]);break;case"C":c.bezierCurveTo(f[0],f[1],f[2],f[3],f[4],f[5]);break;case"Q":c.quadraticCurveTo(f[0],f[1],f[2],f[3]);break;case"A":var g=f[0],h=f[1],i=f[2],j=f[3],k=f[4],l=f[5],m=f[6],n=f[7],o=i>j?i:j,p=i>j?1:i/j,q=i>j?j/i:1;c.translate(g,h),c.rotate(m),c.scale(p,q),c.arc(0,0,o,k,k+l,1-n),c.scale(1/p,1/q),c.rotate(-m),c.translate(-g,-h);break;case"z":c.closePath()}}a.fillStroke(this)}},Kinetic.Util.extend(Kinetic.Path,Kinetic.Shape),Kinetic.Path.getLineLength=function(a,b,c,d){return Math.sqrt((c-a)*(c-a)+(d-b)*(d-b))},Kinetic.Path.getPointOnLine=function(a,b,c,d,e,f,g){void 0===f&&(f=b),void 0===g&&(g=c);var h=(e-c)/(d-b+1e-8),i=Math.sqrt(a*a/(1+h*h));b>d&&(i*=-1);var j,k=h*i;if((g-c)/(f-b+1e-8)===h)j={x:f+i,y:g+k};else{var l,m,n=this.getLineLength(b,c,d,e);if(1e-8>n)return void 0;var o=(f-b)*(d-b)+(g-c)*(e-c);o/=n*n,l=b+o*(d-b),m=c+o*(e-c);var p=this.getLineLength(f,g,l,m),q=Math.sqrt(a*a-p*p);i=Math.sqrt(q*q/(1+h*h)),b>d&&(i*=-1),k=h*i,j={x:l+i,y:m+k}}return j},Kinetic.Path.getPointOnCubicBezier=function(a,b,c,d,e,f,g,h,i){function j(a){return a*a*a}function k(a){return 3*a*a*(1-a)}function l(a){return 3*a*(1-a)*(1-a)}function m(a){return(1-a)*(1-a)*(1-a)}var n=h*j(a)+f*k(a)+d*l(a)+b*m(a),o=i*j(a)+g*k(a)+e*l(a)+c*m(a);return{x:n,y:o}},Kinetic.Path.getPointOnQuadraticBezier=function(a,b,c,d,e,f,g){function h(a){return a*a}function i(a){return 2*a*(1-a)}function j(a){return(1-a)*(1-a)}var k=f*h(a)+d*i(a)+b*j(a),l=g*h(a)+e*i(a)+c*j(a);return{x:k,y:l}},Kinetic.Path.getPointOnEllipticalArc=function(a,b,c,d,e,f){var g=Math.cos(f),h=Math.sin(f),i={x:c*Math.cos(e),y:d*Math.sin(e)};return{x:a+(i.x*g-i.y*h),y:b+(i.x*h+i.y*g)}},Kinetic.Path.parsePathData=function(a){if(!a)return[];var b=a,c=["m","M","l","L","v","V","h","H","z","Z","c","C","q","Q","t","T","s","S","a","A"];b=b.replace(new RegExp(" ","g"),",");for(var d=0;d<c.length;d++)b=b.replace(new RegExp(c[d],"g"),"|"+c[d]);for(var e=b.split("|"),f=[],g=0,h=0,d=1;d<e.length;d++){var i=e[d],j=i.charAt(0);i=i.slice(1),i=i.replace(new RegExp(",-","g"),"-"),i=i.replace(new RegExp("-","g"),",-"),i=i.replace(new RegExp("e,-","g"),"e-");var k=i.split(",");k.length>0&&""===k[0]&&k.shift();for(var l=0;l<k.length;l++)k[l]=parseFloat(k[l]);for(;k.length>0&&!isNaN(k[0]);){var m=null,n=[],o=g,p=h;switch(j){case"l":g+=k.shift(),h+=k.shift(),m="L",n.push(g,h);break;case"L":g=k.shift(),h=k.shift(),n.push(g,h);break;case"m":g+=k.shift(),h+=k.shift(),m="M",n.push(g,h),j="l";break;case"M":g=k.shift(),h=k.shift(),m="M",n.push(g,h),j="L";break;case"h":g+=k.shift(),m="L",n.push(g,h);break;case"H":g=k.shift(),m="L",n.push(g,h);break;case"v":h+=k.shift(),m="L",n.push(g,h);break;case"V":h=k.shift(),m="L",n.push(g,h);break;case"C":n.push(k.shift(),k.shift(),k.shift(),k.shift()),g=k.shift(),h=k.shift(),n.push(g,h);break;case"c":n.push(g+k.shift(),h+k.shift(),g+k.shift(),h+k.shift()),g+=k.shift(),h+=k.shift(),m="C",n.push(g,h);break;case"S":var q=g,r=h,s=f[f.length-1];"C"===s.command&&(q=g+(g-s.points[2]),r=h+(h-s.points[3])),n.push(q,r,k.shift(),k.shift()),g=k.shift(),h=k.shift(),m="C",n.push(g,h);break;case"s":var q=g,r=h,s=f[f.length-1];"C"===s.command&&(q=g+(g-s.points[2]),r=h+(h-s.points[3])),n.push(q,r,g+k.shift(),h+k.shift()),g+=k.shift(),h+=k.shift(),m="C",n.push(g,h);break;case"Q":n.push(k.shift(),k.shift()),g=k.shift(),h=k.shift(),n.push(g,h);break;case"q":n.push(g+k.shift(),h+k.shift()),g+=k.shift(),h+=k.shift(),m="Q",n.push(g,h);break;case"T":var q=g,r=h,s=f[f.length-1];"Q"===s.command&&(q=g+(g-s.points[0]),r=h+(h-s.points[1])),g=k.shift(),h=k.shift(),m="Q",n.push(q,r,g,h);break;case"t":var q=g,r=h,s=f[f.length-1];"Q"===s.command&&(q=g+(g-s.points[0]),r=h+(h-s.points[1])),g+=k.shift(),h+=k.shift(),m="Q",n.push(q,r,g,h);break;case"A":var t=k.shift(),u=k.shift(),v=k.shift(),w=k.shift(),x=k.shift(),y=g,z=h;g=k.shift(),h=k.shift(),m="A",n=this.convertEndpointToCenterParameterization(y,z,g,h,w,x,t,u,v);break;case"a":var t=k.shift(),u=k.shift(),v=k.shift(),w=k.shift(),x=k.shift(),y=g,z=h;g+=k.shift(),h+=k.shift(),m="A",n=this.convertEndpointToCenterParameterization(y,z,g,h,w,x,t,u,v)}f.push({command:m||j,points:n,start:{x:o,y:p},pathLength:this.calcLength(o,p,m||j,n)})}("z"===j||"Z"===j)&&f.push({command:"z",points:[],start:void 0,pathLength:0})}return f},Kinetic.Path.calcLength=function(a,b,c,d){var e,f,g,h=Kinetic.Path;switch(c){case"L":return h.getLineLength(a,b,d[0],d[1]);case"C":for(e=0,f=h.getPointOnCubicBezier(0,a,b,d[0],d[1],d[2],d[3],d[4],d[5]),t=.01;1>=t;t+=.01)g=h.getPointOnCubicBezier(t,a,b,d[0],d[1],d[2],d[3],d[4],d[5]),e+=h.getLineLength(f.x,f.y,g.x,g.y),f=g;return e;case"Q":for(e=0,f=h.getPointOnQuadraticBezier(0,a,b,d[0],d[1],d[2],d[3]),t=.01;1>=t;t+=.01)g=h.getPointOnQuadraticBezier(t,a,b,d[0],d[1],d[2],d[3]),e+=h.getLineLength(f.x,f.y,g.x,g.y),f=g;return e;case"A":e=0;var i=d[4],j=d[5],k=d[4]+j,l=Math.PI/180;if(Math.abs(i-k)<l&&(l=Math.abs(i-k)),f=h.getPointOnEllipticalArc(d[0],d[1],d[2],d[3],i,0),0>j)for(t=i-l;t>k;t-=l)g=h.getPointOnEllipticalArc(d[0],d[1],d[2],d[3],t,0),e+=h.getLineLength(f.x,f.y,g.x,g.y),f=g;else for(t=i+l;k>t;t+=l)g=h.getPointOnEllipticalArc(d[0],d[1],d[2],d[3],t,0),e+=h.getLineLength(f.x,f.y,g.x,g.y),f=g;return g=h.getPointOnEllipticalArc(d[0],d[1],d[2],d[3],k,0),e+=h.getLineLength(f.x,f.y,g.x,g.y)}return 0},Kinetic.Path.convertEndpointToCenterParameterization=function(a,b,c,d,e,f,g,h,i){var j=i*(Math.PI/180),k=Math.cos(j)*(a-c)/2+Math.sin(j)*(b-d)/2,l=-1*Math.sin(j)*(a-c)/2+Math.cos(j)*(b-d)/2,m=k*k/(g*g)+l*l/(h*h);m>1&&(g*=Math.sqrt(m),h*=Math.sqrt(m));var n=Math.sqrt((g*g*h*h-g*g*l*l-h*h*k*k)/(g*g*l*l+h*h*k*k));e==f&&(n*=-1),isNaN(n)&&(n=0);var o=n*g*l/h,p=n*-h*k/g,q=(a+c)/2+Math.cos(j)*o-Math.sin(j)*p,r=(b+d)/2+Math.sin(j)*o+Math.cos(j)*p,s=function(a){return Math.sqrt(a[0]*a[0]+a[1]*a[1])},t=function(a,b){return(a[0]*b[0]+a[1]*b[1])/(s(a)*s(b))},u=function(a,b){return(a[0]*b[1]<a[1]*b[0]?-1:1)*Math.acos(t(a,b))},v=u([1,0],[(k-o)/g,(l-p)/h]),w=[(k-o)/g,(l-p)/h],x=[(-1*k-o)/g,(-1*l-p)/h],y=u(w,x);return t(w,x)<=-1&&(y=Math.PI),t(w,x)>=1&&(y=0),0===f&&y>0&&(y-=2*Math.PI),1==f&&0>y&&(y+=2*Math.PI),[q,r,g,h,v,y,j,f]},Kinetic.Node.addGetterSetter(Kinetic.Path,"data")}(),function(){function a(a){a.fillText(this.partialText,0,0)}function b(a){a.strokeText(this.partialText,0,0)}var c="",d="Calibri",e="normal";Kinetic.TextPath=function(a){this._initTextPath(a)},Kinetic.TextPath.prototype={_initTextPath:function(c){var d=this;this.createAttrs(),this.dummyCanvas=document.createElement("canvas"),this.dataArray=[],Kinetic.Shape.call(this,c),this._fillFunc=a,this._strokeFunc=b,this.className="TextPath",this._setDrawFuncs(),this.dataArray=Kinetic.Path.parsePathData(this.attrs.data),this.on("dataChange",function(){d.dataArray=Kinetic.Path.parsePathData(this.attrs.data)});for(var e=["text","textStroke","textStrokeWidth"],f=0;f<e.length;f++){var g=e[f];this.on(g+"Change",d._setTextData)}d._setTextData()},drawFunc:function(a){var b=(this.charArr,a.getContext());b.font=this._getContextFont(),b.textBaseline="middle",b.textAlign="left",b.save();for(var c=this.glyphInfo,d=0;d<c.length;d++){b.save();var e=c[d].p0;c[d].p1,parseFloat(this.attrs.fontSize),b.translate(e.x,e.y),b.rotate(c[d].rotation),this.partialText=c[d].text,a.fillStroke(this),b.restore()}b.restore()},getTextWidth:function(){return this.textWidth},getTextHeight:function(){return this.textHeight},setText:function(a){Kinetic.Text.prototype.setText.call(this,a)},_getTextSize:function(a){var b=this.dummyCanvas,c=b.getContext("2d");c.save(),c.font=this._getContextFont();var d=c.measureText(a);return c.restore(),{width:d.width,height:parseInt(this.attrs.fontSize,10)}},_setTextData:function(){var a=this,b=this._getTextSize(this.attrs.text);this.textWidth=b.width,this.textHeight=b.height,this.glyphInfo=[];for(var c,d,e,f=this.attrs.text.split(""),g=-1,h=0,i=function(){h=0;for(var b=a.dataArray,d=g+1;d<b.length;d++){if(b[d].pathLength>0)return g=d,b[d];"M"==b[d].command&&(c={x:b[d].points[0],y:b[d].points[1]})}return{}},j=function(b){var f=a._getTextSize(b).width,g=0,j=0;for(d=void 0;Math.abs(f-g)/f>.01&&25>j;){j++;for(var k=g;void 0===e;)e=i(),e&&k+e.pathLength<f&&(k+=e.pathLength,e=void 0);if(e==={}||void 0===c)return void 0;var l=!1;switch(e.command){case"L":Kinetic.Path.getLineLength(c.x,c.y,e.points[0],e.points[1])>f?d=Kinetic.Path.getPointOnLine(f,c.x,c.y,e.points[0],e.points[1],c.x,c.y):e=void 0;break;case"A":var m=e.points[4],n=e.points[5],o=e.points[4]+n;0===h?h=m+1e-8:f>g?h+=Math.PI/180*n/Math.abs(n):h-=Math.PI/360*n/Math.abs(n),Math.abs(h)>Math.abs(o)&&(h=o,l=!0),d=Kinetic.Path.getPointOnEllipticalArc(e.points[0],e.points[1],e.points[2],e.points[3],h,e.points[6]);break;case"C":0===h?h=f>e.pathLength?1e-8:f/e.pathLength:f>g?h+=(f-g)/e.pathLength:h-=(g-f)/e.pathLength,h>1&&(h=1,l=!0),d=Kinetic.Path.getPointOnCubicBezier(h,e.start.x,e.start.y,e.points[0],e.points[1],e.points[2],e.points[3],e.points[4],e.points[5]);break;case"Q":0===h?h=f/e.pathLength:f>g?h+=(f-g)/e.pathLength:h-=(g-f)/e.pathLength,h>1&&(h=1,l=!0),d=Kinetic.Path.getPointOnQuadraticBezier(h,e.start.x,e.start.y,e.points[0],e.points[1],e.points[2],e.points[3])}void 0!==d&&(g=Kinetic.Path.getLineLength(c.x,c.y,d.x,d.y)),l&&(l=!1,e=void 0)}},k=0;k<f.length&&(j(f[k]),void 0!==c&&void 0!==d);k++){var l=Kinetic.Path.getLineLength(c.x,c.y,d.x,d.y),m=0,n=Kinetic.Path.getPointOnLine(m+l/2,c.x,c.y,d.x,d.y),o=Math.atan2(d.y-c.y,d.x-c.x);this.glyphInfo.push({transposeX:n.x,transposeY:n.y,text:f[k],rotation:o,p0:c,p1:d}),c=d}}},Kinetic.TextPath.prototype._getContextFont=Kinetic.Text.prototype._getContextFont,Kinetic.Util.extend(Kinetic.TextPath,Kinetic.Shape),Kinetic.Node.addGetterSetter(Kinetic.TextPath,"fontFamily",d),Kinetic.Node.addGetterSetter(Kinetic.TextPath,"fontSize",12),Kinetic.Node.addGetterSetter(Kinetic.TextPath,"fontStyle",e),Kinetic.Node.addGetter(Kinetic.TextPath,"text",c)}(),function(){Kinetic.RegularPolygon=function(a){this._initRegularPolygon(a)},Kinetic.RegularPolygon.prototype={_initRegularPolygon:function(a){this.createAttrs(),Kinetic.Shape.call(this,a),this.className="RegularPolygon",this._setDrawFuncs()},drawFunc:function(a){var b,c,d,e=a.getContext(),f=this.attrs.sides,g=this.attrs.radius;for(e.beginPath(),e.moveTo(0,0-g),b=1;f>b;b++)c=g*Math.sin(2*b*Math.PI/f),d=-1*g*Math.cos(2*b*Math.PI/f),e.lineTo(c,d);e.closePath(),a.fillStroke(this)}},Kinetic.Util.extend(Kinetic.RegularPolygon,Kinetic.Shape),Kinetic.Node.addGetterSetter(Kinetic.RegularPolygon,"radius",0),Kinetic.Node.addGetterSetter(Kinetic.RegularPolygon,"sides",0)}(),function(){Kinetic.Star=function(a){this._initStar(a)},Kinetic.Star.prototype={_initStar:function(a){this.createAttrs(),Kinetic.Shape.call(this,a),this.className="Star",this._setDrawFuncs()},drawFunc:function(a){var b=a.getContext(),c=this.attrs.innerRadius,d=this.attrs.outerRadius,e=this.attrs.numPoints;b.beginPath(),b.moveTo(0,0-this.attrs.outerRadius);for(var f=1;2*e>f;f++){var g=0===f%2?d:c,h=g*Math.sin(f*Math.PI/e),i=-1*g*Math.cos(f*Math.PI/e);b.lineTo(h,i)}b.closePath(),a.fillStroke(this)}},Kinetic.Util.extend(Kinetic.Star,Kinetic.Shape),Kinetic.Node.addGetterSetter(Kinetic.Star,"numPoints",0),Kinetic.Node.addGetterSetter(Kinetic.Star,"innerRadius",0),Kinetic.Node.addGetterSetter(Kinetic.Star,"outerRadius",0)}(),function(){var a=["fontFamily","fontSize","fontStyle","padding","lineHeight","text"],b="Change.kinetic",c="none",d="up",e="right",f="down",g="left",h="Label",i=a.length;Kinetic.Label=function(a){this._initLabel(a)},Kinetic.Label.prototype={_initLabel:function(a){var b=this;this.createAttrs(),this.className=h,Kinetic.Group.call(this,a),this.on("add",function(a){b._addListeners(a.child),b._sync()})},getText:function(){return this.get("Text")[0]},getTag:function(){return this.get("Tag")[0]},_addListeners:function(c){var d,e=this;for(d=0;i>d;d++)c.on(a[d]+b,function(){e._sync()})},getWidth:function(){return this.getText().getWidth()},getHeight:function(){return this.getText().getHeight()},_sync:function(){var a,b,c,h,i,j,k=this.getText(),l=this.getTag();if(k&&l){switch(a=k.getWidth(),b=k.getHeight(),c=l.getPointerDirection(),h=l.getPointerWidth(),pointerHeight=l.getPointerHeight(),i=0,j=0,c){case d:i=a/2,j=-1*pointerHeight;break;case e:i=a+h,j=b/2;break;case f:i=a/2,j=b+pointerHeight;break;case g:i=-1*h,j=b/2}l.setAttrs({x:-1*i,y:-1*j,width:a,height:b}),k.setAttrs({x:-1*i,y:-1*j})}}},Kinetic.Util.extend(Kinetic.Label,Kinetic.Group),Kinetic.Tag=function(a){this._initTag(a)},Kinetic.Tag.prototype={_initTag:function(a){this.createAttrs(),Kinetic.Shape.call(this,a),this.className="Tag",this._setDrawFuncs()},drawFunc:function(a){var b=a.getContext(),c=this.getWidth(),h=this.getHeight(),i=this.getPointerDirection(),j=this.getPointerWidth(),k=this.getPointerHeight();this.getCornerRadius(),b.beginPath(),b.moveTo(0,0),i===d&&(b.lineTo((c-j)/2,0),b.lineTo(c/2,-1*k),b.lineTo((c+j)/2,0)),b.lineTo(c,0),i===e&&(b.lineTo(c,(h-k)/2),b.lineTo(c+j,h/2),b.lineTo(c,(h+k)/2)),b.lineTo(c,h),i===f&&(b.lineTo((c+j)/2,h),b.lineTo(c/2,h+k),b.lineTo((c-j)/2,h)),b.lineTo(0,h),i===g&&(b.lineTo(0,(h+k)/2),b.lineTo(-1*j,h/2),b.lineTo(0,(h-k)/2)),b.closePath(),a.fillStroke(this)}},Kinetic.Util.extend(Kinetic.Tag,Kinetic.Shape),Kinetic.Node.addGetterSetter(Kinetic.Tag,"pointerDirection",c),Kinetic.Node.addGetterSetter(Kinetic.Tag,"pointerWidth",0),Kinetic.Node.addGetterSetter(Kinetic.Tag,"pointerHeight",0),Kinetic.Node.addGetterSetter(Kinetic.Tag,"cornerRadius",0)}(),function(){Kinetic.Filters.Grayscale=function(a){for(var b=a.data,c=0;c<b.length;c+=4){var d=.34*b[c]+.5*b[c+1]+.16*b[c+2];b[c]=d,b[c+1]=d,b[c+2]=d}}}(),function(){Kinetic.Filters.Brighten=function(a){for(var b=this.getFilterBrightness(),c=a.data,d=0;d<c.length;d+=4)c[d]+=b,c[d+1]+=b,c[d+2]+=b},Kinetic.Node.addFilterGetterSetter(Kinetic.Image,"filterBrightness",0)}(),function(){Kinetic.Filters.Invert=function(a){for(var b=a.data,c=0;c<b.length;c+=4)b[c]=255-b[c],b[c+1]=255-b[c+1],b[c+2]=255-b[c+2]}}(),function(){function a(){this.r=0,this.g=0,this.b=0,this.a=0,this.next=null}function b(b,e){var f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y,z,A,B,C,D=b.data,E=b.width,F=b.height,G=e+e+1,H=E-1,I=F-1,J=e+1,K=J*(J+1)/2,L=new a,M=L,N=null,O=null,P=c[e],Q=d[e];for(h=1;G>h;h++)if(M=M.next=new a,h==J)var R=M;for(M.next=L,l=k=0,g=0;F>g;g++){for(u=v=w=x=m=n=o=p=0,q=J*(y=D[k]),r=J*(z=D[k+1]),s=J*(A=D[k+2]),t=J*(B=D[k+3]),m+=K*y,n+=K*z,o+=K*A,p+=K*B,M=L,h=0;J>h;h++)M.r=y,M.g=z,M.b=A,M.a=B,M=M.next;for(h=1;J>h;h++)i=k+((h>H?H:h)<<2),m+=(M.r=y=D[i])*(C=J-h),n+=(M.g=z=D[i+1])*C,o+=(M.b=A=D[i+2])*C,p+=(M.a=B=D[i+3])*C,u+=y,v+=z,w+=A,x+=B,M=M.next;for(N=L,O=R,f=0;E>f;f++)D[k+3]=B=p*P>>Q,0!=B?(B=255/B,D[k]=(m*P>>Q)*B,D[k+1]=(n*P>>Q)*B,D[k+2]=(o*P>>Q)*B):D[k]=D[k+1]=D[k+2]=0,m-=q,n-=r,o-=s,p-=t,q-=N.r,r-=N.g,s-=N.b,t-=N.a,i=l+((i=f+e+1)<H?i:H)<<2,u+=N.r=D[i],v+=N.g=D[i+1],w+=N.b=D[i+2],x+=N.a=D[i+3],m+=u,n+=v,o+=w,p+=x,N=N.next,q+=y=O.r,r+=z=O.g,s+=A=O.b,t+=B=O.a,u-=y,v-=z,w-=A,x-=B,O=O.next,k+=4;l+=E}for(f=0;E>f;f++){for(v=w=x=u=n=o=p=m=0,k=f<<2,q=J*(y=D[k]),r=J*(z=D[k+1]),s=J*(A=D[k+2]),t=J*(B=D[k+3]),m+=K*y,n+=K*z,o+=K*A,p+=K*B,M=L,h=0;J>h;h++)M.r=y,M.g=z,M.b=A,M.a=B,M=M.next;for(j=E,h=1;e>=h;h++)k=j+f<<2,m+=(M.r=y=D[k])*(C=J-h),n+=(M.g=z=D[k+1])*C,o+=(M.b=A=D[k+2])*C,p+=(M.a=B=D[k+3])*C,u+=y,v+=z,w+=A,x+=B,M=M.next,I>h&&(j+=E);for(k=f,N=L,O=R,g=0;F>g;g++)i=k<<2,D[i+3]=B=p*P>>Q,B>0?(B=255/B,D[i]=(m*P>>Q)*B,D[i+1]=(n*P>>Q)*B,D[i+2]=(o*P>>Q)*B):D[i]=D[i+1]=D[i+2]=0,m-=q,n-=r,o-=s,p-=t,q-=N.r,r-=N.g,s-=N.b,t-=N.a,i=f+((i=g+J)<I?i:I)*E<<2,m+=u+=N.r=D[i],n+=v+=N.g=D[i+1],o+=w+=N.b=D[i+2],p+=x+=N.a=D[i+3],N=N.next,q+=y=O.r,r+=z=O.g,s+=A=O.b,t+=B=O.a,u-=y,v-=z,w-=A,x-=B,O=O.next,k+=E}}var c=[512,512,456,512,328,456,335,512,405,328,271,456,388,335,292,512,454,405,364,328,298,271,496,456,420,388,360,335,312,292,273,512,482,454,428,405,383,364,345,328,312,298,284,271,259,496,475,456,437,420,404,388,374,360,347,335,323,312,302,292,282,273,265,512,497,482,468,454,441,428,417,405,394,383,373,364,354,345,337,328,320,312,305,298,291,284,278,271,265,259,507,496,485,475,465,456,446,437,428,420,412,404,396,388,381,374,367,360,354,347,341,335,329,323,318,312,307,302,297,292,287,282,278,273,269,265,261,512,505,497,489,482,475,468,461,454,447,441,435,428,422,417,411,405,399,394,389,383,378,373,368,364,359,354,350,345,341,337,332,328,324,320,316,312,309,305,301,298,294,291,287,284,281,278,274,271,268,265,262,259,257,507,501,496,491,485,480,475,470,465,460,456,451,446,442,437,433,428,424,420,416,412,408,404,400,396,392,388,385,381,377,374,370,367,363,360,357,354,350,347,344,341,338,335,332,329,326,323,320,318,315,312,310,307,304,302,299,297,294,292,289,287,285,282,280,278,275,273,271,269,267,265,263,261,259],d=[9,11,12,13,13,14,14,15,15,15,15,16,16,16,16,17,17,17,17,17,17,17,18,18,18,18,18,18,18,18,18,19,19,19,19,19,19,19,19,19,19,19,19,19,19,20,20,20,20,20,20,20,20,20,20,20,20,20,20,20,20,20,20,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24];Kinetic.Filters.Blur=function(a){var c=0|this.getFilterRadius();c>0&&b(a,c)},Kinetic.Node.addFilterGetterSetter(Kinetic.Image,"filterRadius",0)}(),function(){function a(a,b,c){var d=4*(c*a.width+b),e=[];return e.push(a.data[d++],a.data[d++],a.data[d++],a.data[d++]),e}function b(a,b){return Math.sqrt(Math.pow(a[0]-b[0],2)+Math.pow(a[1]-b[1],2)+Math.pow(a[2]-b[2],2))}function c(a){for(var b=[0,0,0],c=0;c<a.length;c++)b[0]+=a[c][0],b[1]+=a[c][1],b[2]+=a[c][2];return b[0]/=a.length,b[1]/=a.length,b[2]/=a.length,b}function d(d,e){var f=a(d,0,0),g=a(d,d.width-1,0),h=a(d,0,d.height-1),i=a(d,d.width-1,d.height-1),j=e||10;if(b(f,g)<j&&b(g,i)<j&&b(i,h)<j&&b(h,f)<j){for(var k=c([g,f,i,h]),l=[],m=0;m<d.width*d.height;m++){var n=b(k,[d.data[4*m],d.data[4*m+1],d.data[4*m+2]]);l[m]=j>n?0:255}return l}}function e(a,b){for(var c=0;c<a.width*a.height;c++)a.data[4*c+3]=b[c]}function f(a,b,c){for(var d=[1,1,1,1,0,1,1,1,1],e=Math.round(Math.sqrt(d.length)),f=Math.floor(e/2),g=[],h=0;c>h;h++)for(var i=0;b>i;i++){for(var j=h*b+i,k=0,l=0;e>l;l++)for(var m=0;e>m;m++){var n=h+l-f,o=i+m-f;if(n>=0&&c>n&&o>=0&&b>o){var p=n*b+o,q=d[l*e+m];k+=a[p]*q}}g[j]=2040===k?255:0}return g}function g(a,b,c){for(var d=[1,1,1,1,1,1,1,1,1],e=Math.round(Math.sqrt(d.length)),f=Math.floor(e/2),g=[],h=0;c>h;h++)for(var i=0;b>i;i++){for(var j=h*b+i,k=0,l=0;e>l;l++)for(var m=0;e>m;m++){var n=h+l-f,o=i+m-f;if(n>=0&&c>n&&o>=0&&b>o){var p=n*b+o,q=d[l*e+m];k+=a[p]*q}}g[j]=k>=1020?255:0}return g}function h(a,b,c){for(var d=[1/9,1/9,1/9,1/9,1/9,1/9,1/9,1/9,1/9],e=Math.round(Math.sqrt(d.length)),f=Math.floor(e/2),g=[],h=0;c>h;h++)for(var i=0;b>i;i++){for(var j=h*b+i,k=0,l=0;e>l;l++)for(var m=0;e>m;m++){var n=h+l-f,o=i+m-f;if(n>=0&&c>n&&o>=0&&b>o){var p=n*b+o,q=d[l*e+m];k+=a[p]*q}}g[j]=k}return g}Kinetic.Filters.Mask=function(a){var b=this.getFilterThreshold(),c=d(a,b);return c&&(c=f(c,a.width,a.height),c=g(c,a.width,a.height),c=h(c,a.width,a.height),e(a,c)),a},Kinetic.Node.addFilterGetterSetter(Kinetic.Image,"filterThreshold",0)}();