/*!
 * Paper.js v0.12.11-develop - The Swiss Army Knife of Vector Graphics Scripting.
 * http://paperjs.org/
 *
 * Copyright (c) 2011 - 2020, Jürg Lehni & Jonathan Puckey
 * http://juerglehni.com/ & https://puckey.studio/
 *
 * Distributed under the MIT license. See LICENSE file for details.
 *
 * All rights reserved.
 *
 * Date: Fri Mar 12 23:11:10 2021 +0100
 *
 ***
 *
 * Straps.js - Class inheritance library with support for bean-style accessors
 *
 * Copyright (c) 2006 - 2020 Jürg Lehni
 * http://juerglehni.com/
 *
 * Distributed under the MIT license.
 *
 ***
 *
 * Acorn.js
 * https://marijnhaverbeke.nl/acorn/
 *
 * Acorn is a tiny, fast JavaScript parser written in JavaScript,
 * created by Marijn Haverbeke and released under an MIT license.
 *
 */
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n=t.join(""),i=/^[RL]/.test(n);4<=e&&(t[1]+=i?"Y":"X");var e=t[i?0:1],i=t[i?1:0],r="get"+e,s="get"+i,a="set"+e,o="set"+i,h="set"+n;this["get"+n]=function(t){return new(t?L:c)(this[r](),this[s](),this,h)},this[h]=function(){var t=L.read(arguments);this[a](t.x),this[o](t.y)}},{beans:!0})),r=b.extend({initialize:function(t,e,n,i,r,s){this._set(t,e,n,i,!0),this._owner=r,this._setter=s},_set:function(t,e,n,i,r){return this._x=t,this._y=e,this._width=n,this._height=i,r||this._owner[this._setter](this),this}},new function(){var n=b.prototype;return D.each(["x","y","width","height"],function(t){var e=D.capitalize(t),n="_"+t;this["get"+e]=function(){return this[n]},this["set"+e]=function(t){this[n]=t,this._dontNotify||this._owner[this._setter](this)}},D.each(["Point","Size","Center","Left","Top","Right","Bottom","CenterX","CenterY","TopLeft","TopRight","BottomLeft","BottomRight","LeftCenter","TopCenter","RightCenter","BottomCenter"],function(t){var e="set"+t;this[e]=function(){this._dontNotify=!0,n[e].apply(this,arguments),this._dontNotify=!1,this._owner[this._setter](this)}},{isSelected:function(){return!!(2&this._owner._selection)},setSelected:function(t){var e=this._owner;e._changeSelection&&e._changeSelection(2,t)}}))}),A=D.extend({_class:"Matrix",initialize:function t(e,n){var i=arguments,r=i.length,s=!0;if(6<=r?this._set.apply(this,i):1===r||2===r?e instanceof t?this._set(e._a,e._b,e._c,e._d,e._tx,e._ty,n):Array.isArray(e)?this._set.apply(this,n?e.concat([n]):e):s=!1:r?s=!1:this.reset(),!s)throw new Error("Unsupported matrix parameters");return this},set:"#initialize",_set:function(t,e,n,i,r,s,a){return this._a=t,this._b=e,this._c=n,this._d=i,this._tx=r,this._ty=s,a||this._changed(),this},_serialize:function(t,e){return D.serialize(this.getValues(),t,!0,e)},_changed:function(){var t=this._owner;t&&(t._applyMatrix?t.transform(null,!0):t._changed(25))},clone:function(){return new A(this._a,this._b,this._c,this._d,this._tx,this._ty)},equals:function(t){return t===this||t&&this._a===t._a&&this._b===t._b&&this._c===t._c&&this._d===t._d&&this._tx===t._tx&&this._ty===t._ty},toString:function(){var t=x.instance;return"[["+[t.number(this._a),t.number(this._c),t.number(this._tx)].join(", ")+"], ["+[t.number(this._b),t.number(this._d),t.number(this._ty)].join(", ")+"]]"},reset:function(t){return this._a=this._d=1,this._b=this._c=this._tx=this._ty=0,t||this._changed(),this},apply:function(t,e){var n=this._owner;return!!n&&(n.transform(null,D.pick(t,!0),e),this.isIdentity())},translate:function(){var t=L.read(arguments),e=t.x,t=t.y;return this._tx+=e*this._a+t*this._c,this._ty+=e*this._b+t*this._d,this._changed(),this},scale:function(){var t=arguments,e=L.read(t),t=L.read(t,0,{readNull:!0});return t&&this.translate(t),this._a*=e.x,this._b*=e.x,this._c*=e.y,this._d*=e.y,t&&this.translate(t.negate()),this._changed(),this},rotate:function(t){t*=Math.PI/180;var e=L.read(arguments,1),n=e.x,i=e.y,r=Math.cos(t),s=Math.sin(t),a=n-n*r+i*s,o=i-n*s-i*r,h=this._a,e=this._b,n=this._c,i=this._d;return this._a=r*h+s*n,this._b=r*e+s*i,this._c=-s*h+r*n,this._d=-s*e+r*i,this._tx+=a*h+o*n,this._ty+=a*e+o*i,this._changed(),this},shear:function(){var t=arguments,e=L.read(t),n=L.read(t,0,{readNull:!0});n&&this.translate(n);var i=this._a,t=this._b;return this._a+=e.y*this._c,this._b+=e.y*this._d,this._c+=e.x*i,this._d+=e.x*t,n&&this.translate(n.negate()),this._changed(),this},skew:function(){var t=arguments,e=L.read(t),n=L.read(t,0,{readNull:!0}),t=Math.PI/180,t=new L(Math.tan(e.x*t),Math.tan(e.y*t));return this.shear(t,n)},append:function(t,e){var n,i,r,s,a,o,h,u,l;return t&&(n=this._a,i=this._b,r=this._c,s=this._d,a=t._a,o=t._c,h=t._b,u=t._d,l=t._tx,t=t._ty,this._a=a*n+h*r,this._c=o*n+u*r,this._b=a*i+h*s,this._d=o*i+u*s,this._tx+=l*n+t*r,this._ty+=l*i+t*s,e||this._changed()),this},prepend:function(t,e){var n,i,r,s,a,o,h,u,l,c,d;return t&&(n=this._a,i=this._b,r=this._c,s=this._d,a=this._tx,o=this._ty,h=t._a,u=t._c,l=t._b,c=t._d,d=t._tx,t=t._ty,this._a=h*n+u*i,this._c=h*r+u*s,this._b=l*n+c*i,this._d=l*r+c*s,this._tx=h*a+u*o+d,this._ty=l*a+c*o+t,e||this._changed()),this},appended:function(t){return this.clone().append(t)},prepended:function(t){return this.clone().prepend(t)},invert:function(){var t=this._a,e=this._b,n=this._c,i=this._d,r=this._tx,s=this._ty,a=t*i-e*n,o=null;return a&&!isNaN(a)&&isFinite(r)&&isFinite(s)&&(this._a=i/a,this._b=-e/a,this._c=-n/a,this._d=t/a,this._tx=(n*s-i*r)/a,this._ty=(e*r-t*s)/a,o=this),o},inverted:function(){return this.clone().invert()},concatenate:"#append",preConcatenate:"#prepend",chain:"#appended",_shiftless:function(){return new A(this._a,this._b,this._c,this._d,0,0)},_orNullIfIdentity:function(){return this.isIdentity()?null:this},isIdentity:function(){return 1===this._a&&0===this._b&&0===this._c&&1===this._d&&0===this._tx&&0===this._ty},isInvertible:function(){var t=this._a*this._d-this._c*this._b;return t&&!isNaN(t)&&isFinite(this._tx)&&isFinite(this._ty)},isSingular:function(){return!this.isInvertible()},transform:function(t,e,n){return arguments.length<3?this._transformPoint(L.read(arguments)):this._transformCoordinates(t,e,n)},_transformPoint:function(t,e,n){var i=t.x,t=t.y;return(e=e||new L)._set(i*this._a+t*this._c+this._tx,i*this._b+t*this._d+this._ty,n)},_transformCoordinates:function(t,e,n){for(var i=0,r=2*n;i<r;i+=2){var s=t[i],a=t[i+1];e[i]=s*this._a+a*this._c+this._tx,e[i+1]=s*this._b+a*this._d+this._ty}return e},_transformCorners:function(t){var e=t.x,n=t.y,i=e+t.width,t=n+t.height,t=[e,n,i,n,i,t,e,t];return this._transformCoordinates(t,t,4)},_transformBounds:function(t,e,n){for(var i=this._transformCorners(t),r=i.slice(0,2),s=r.slice(),a=2;a<8;a++){var o=i[a],h=1&a;o<r[h]?r[h]=o:o>s[h]&&(s[h]=o)}return(e=e||new b)._set(r[0],r[1],s[0]-r[0],s[1]-r[1],n)},inverseTransform:function(){return this._inverseTransform(L.read(arguments))},_inverseTransform:function(t,e,n){var i=this._a,r=this._b,s=this._c,a=this._d,o=this._tx,h=this._ty,u=i*a-r*s,l=null;return u&&!isNaN(u)&&isFinite(o)&&isFinite(h)&&(h=t.x-this._tx,t=t.y-this._ty,l=(e=e||new L)._set((h*a-t*s)/u,(t*i-h*r)/u,n)),l},decompose:function(){var t,e,n,i,r=this._a,s=this._b,a=this._c,o=this._d,h=r*o-s*a,u=Math.sqrt,l=Math.atan2,c=180/Math.PI;return i=0!==r||0!==s?(t=u(r*r+s*s),e=Math.acos(r/t)*(0<s?1:-1),n=[t,h/t],[l(r*a+s*o,t*t),0]):0!==a||0!==o?(i=u(a*a+o*o),e=Math.asin(a/i)*(0<o?1:-1),n=[h/i,i],[0,l(r*a+s*o,i*i)]):n=[e=0,0],{translation:this.getTranslation(),rotation:e*c,scaling:new L(n),skewing:new L(i[0]*c,i[1]*c)}},getValues:function(){return[this._a,this._b,this._c,this._d,this._tx,this._ty]},getTranslation:function(){return new L(this._tx,this._ty)},getScaling:function(){return this.decompose().scaling},getRotation:function(){return this.decompose().rotation},applyToContext:function(t){this.isIdentity()||t.transform(this._a,this._b,this._c,this._d,this._tx,this._ty)}},D.each(["a","b","c","d","tx","ty"],function(t){var e=D.capitalize(t),n="_"+t;this["get"+e]=function(){return this[n]},this["set"+e]=function(t){this[n]=t,this._changed()}},{})),N=D.extend({_class:"Line",initialize:function(t,e,n,i,r){(4<=arguments.length?(this._px=t,this._py=e,this._vx=n,this._vy=i,r):(this._px=t.x,this._py=t.y,this._vx=e.x,this._vy=e.y,n))||(this._vx-=this._px,this._vy-=this._py)},getPoint:function(){return new L(this._px,this._py)},getVector:function(){return new L(this._vx,this._vy)},getLength:function(){return this.getVector().getLength()},intersect:function(t,e){return N.intersect(this._px,this._py,this._vx,this._vy,t._px,t._py,t._vx,t._vy,!0,e)},getSide:function(t,e){return N.getSide(this._px,this._py,this._vx,this._vy,t.x,t.y,!0,e)},getDistance:function(t){return Math.abs(this.getSignedDistance(t))},getSignedDistance:function(t){return N.getSignedDistance(this._px,this._py,this._vx,this._vy,t.x,t.y,!0)},isCollinear:function(t){return L.isCollinear(this._vx,this._vy,t._vx,t._vy)},isOrthogonal:function(t){return L.isOrthogonal(this._vx,this._vy,t._vx,t._vy)},statics:{intersect:function(t,e,n,i,r,s,a,o,h,u){h||(n-=t,i-=e,a-=r,o-=s);h=n*o-i*a;if(!q.isMachineZero(h)){r=t-r,s=e-s,o=(a*s-o*r)/h,h=(n*s-i*r)/h;if(u||-1e-12<o&&o<1+1e-12&&-1e-12<h&&h<1+1e-12)return new L(t+(o=!u?o<=0?0:1<=o?1:o:o)*n,e+o*i)}},getSide:function(t,e,n,i,r,s,a,o){a||(n-=t,i-=e);t=r-t,e=t*i-(s-e)*n;return(e=!o&&q.isMachineZero(e)&&0<=(e=(t*n+t*n)/(n*n+i*i))&&e<=1?0:e)<0?-1:0<e?1:0},getSignedDistance:function(t,e,n,i,r,s,a){return a||(n-=t,i-=e),0===n?0<i?r-t:t-r:0===i?n<0?s-e:e-s:((r-t)*i-(s-e)*n)/(n<i?i*Math.sqrt(1+n*n/(i*i)):n*Math.sqrt(1+i*i/(n*n)))},getDistance:function(t,e,n,i,r,s,a){return Math.abs(N.getSignedDistance(t,e,n,i,r,s,a))}}}),i=e.extend({_class:"Project",_list:"projects",_reference:"project",_compactSerialize:!0,initialize:function(t){e.call(this,!0),this._children=[],this._namedChildren={},this._activeLayer=null,this._currentStyle=new M(null,null,this),this._view=Y.create(this,t||ht.getCanvas(1,1)),this._selectionItems={},this._selectionCount=0,this._updateVersion=0},_serialize:function(t,e){return D.serialize(this._children,t,!0,e)},_changed:function(t,e){1&t&&((r=this._view)&&(r._needsUpdate=!0,!r._requested&&r._autoUpdate&&r.requestUpdate()));var n,i,r,s=this._changes;s&&e&&((r=(n=this._changesById)[i=e._id])?r.flags|=t:s.push(n[i]={item:e,flags:t}))},clear:function(){for(var t=this._children,e=t.length-1;0<=e;e--)t[e].remove()},isEmpty:function(){return!this._children.length},remove:function t(){return!!t.base.call(this)&&(this._view&&this._view.remove(),!0)},getView:function(){return this._view},getCurrentStyle:function(){return this._currentStyle},setCurrentStyle:function(t){this._currentStyle.set(t)},getIndex:function(){return this._index},getOptions:function(){return this._scope.settings},getLayers:function(){return this._children},getActiveLayer:function(){return this._activeLayer||new a({project:this,insert:!0})},getSymbolDefinitions:function(){var n=[],i={};return this.getItems({class:s,match:function(t){var e=t._definition,t=e._id;return i[t]||(i[t]=!0,n.push(e)),!1}}),n},getSymbols:"getSymbolDefinitions",getSelectedItems:function(){var t,e=this._selectionItems,n=[];for(t in e){var i=e[t],r=i._selection;1&r&&i.isInserted()?n.push(i):r||this._updateSelection(i)}return n},_updateSelection:function(t){var e=t._id,n=this._selectionItems;t._selection?n[e]!==t&&(this._selectionCount++,n[e]=t):n[e]===t&&(this._selectionCount--,delete n[e])},selectAll:function(){for(var t=this._children,e=0,n=t.length;e<n;e++)t[e].setFullySelected(!0)},deselectAll:function(){var t,e=this._selectionItems;for(t in e)e[t].setFullySelected(!1)},addLayer:function(t){return this.insertLayer(F,t)},insertLayer:function(t,e){return e instanceof a?(e._remove(!1,!0),D.splice(this._children,[e],t,0),e._setProject(this,!0),(t=e._name)&&e.setName(t),this._changes&&e._changed(5),this._activeLayer||(this._activeLayer=e)):e=null,e},_insertItem:function(t,e,n){return e=this.insertLayer(t,e)||(this._activeLayer||this._insertItem(F,new a(V.NO_INSERT),!0)).insertChild(t,e),n&&e.activate&&e.activate(),e},getItems:function(t){return V._getItems(this,t)},getItem:function(t){return V._getItems(this,t,null,null,!0)[0]||null},importJSON:function(t){this.activate();var e=this._activeLayer;return D.importJSON(t,e&&e.isEmpty()&&e)},removeOn:function(t){var e=this._removeSets;if(e){"mouseup"===t&&(e.mousedrag=null);var n=e[t];if(n){for(var i in n){var r,s=n[i];for(r in e){var a=e[r];a&&a!=n&&delete a[s._id]}s.remove()}e[t]=null}}},draw:function(t,e,n){this._updateVersion++,t.save(),e.applyToContext(t);for(var i=this._children,r=new D({offset:new L(0,0),pixelRatio:n,viewMatrix:e.isIdentity()?null:e,matrices:[new A],updateMatrix:!0}),s=0,a=i.length;s<a;s++)i[s].draw(t,r);if(t.restore(),0<this._selectionCount){t.save(),t.strokeWidth=1;var o,h=this._selectionItems,u=this._scope.settings.handleSize,l=this._updateVersion;for(o in h)h[o]._drawSelection(t,e,u,h,l);t.restore()}}}),V=D.extend(t,{statics:{extend:function t(e){return e._serializeFields&&(e._serializeFields=D.set({},this.prototype._serializeFields,e._serializeFields)),t.base.apply(this,arguments)},NO_INSERT:{insert:!1}},_class:"Item",_name:null,_applyMatrix:!0,_canApplyMatrix:!0,_canScaleStroke:!1,_pivot:null,_visible:!0,_blendMode:"normal",_opacity:1,_locked:!1,_guide:!1,_clipMask:!1,_selection:0,_selectBounds:!0,_selectChildren:!1,_serializeFields:{name:null,applyMatrix:null,matrix:new A,pivot:null,visible:!0,blendMode:"normal",opacity:1,locked:!1,guide:!1,clipMask:!1,selected:!1,data:{}},_prioritize:["applyMatrix"]},new function(){var t=["onMouseDown","onMouseUp","onMouseDrag","onClick","onDoubleClick","onMouseMove","onMouseEnter","onMouseLeave"];return D.each(t,function(t){this._events[t]={install:function(t){this.getView()._countItemEvent(t,1)},uninstall:function(t){this.getView()._countItemEvent(t,-1)}}},{_events:{onFrame:{install:function(){this.getView()._animateItem(this,!0)},uninstall:function(){this.getView()._animateItem(this,!1)}},onLoad:{},onError:{}},statics:{_itemHandlers:t}})},{initialize:function(){},_initialize:function(t,e){var n=t&&D.isPlainObject(t),i=n&&!0===t.internal,r=this._matrix=new A,s=n&&t.project||Bt.project,a=Bt.settings;return this._id=i?null:o.get(),this._parent=this._index=null,this._applyMatrix=this._canApplyMatrix&&a.applyMatrix,e&&r.translate(e),(r._owner=this)._style=new M(s._currentStyle,this,s),i||n&&0==t.insert||!a.insertItems&&(!n||!0!==t.insert)?this._setProject(s):(n&&t.parent||s)._insertItem(F,this,!0),n&&t!==V.NO_INSERT&&this.set(t,{internal:!0,insert:!0,project:!0,parent:!0}),n},_serialize:function(i,r){var s={},a=this;function t(t){for(var e in t){var n=a[e];D.equals(n,"leading"===e?1.2*t.fontSize:t[e])||(s[e]=D.serialize(n,i,"data"!==e,r))}}return t(this._serializeFields),this instanceof g||t(this._style._defaults),[this._class,s]},_changed:function(t){var e=this._symbol,n=this._parent||e,i=this._project;8&t&&(this._bounds=this._position=this._decomposed=F),16&t&&(this._globalMatrix=F),n&&72&t&&V._clearBoundsCache(n),2&t&&V._clearBoundsCache(this),i&&i._changed(t,this),e&&e._changed(t)},getId:function(){return this._id},getName:function(){return this._name},setName:function(t){if(this._name&&this._removeNamed(),t===+t+"")throw new Error("Names consisting only of numbers are not supported.");var 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e=this._children,n=0,i=e.length;n<i;n++)e[n].setSelected(t);this._changeSelection(1,t)},isFullySelected:function(){var t=this._children,e=!!(1&this._selection);if(t&&e){for(var n=0,i=t.length;n<i;n++)if(!t[n].isFullySelected())return!1;return!0}return e},setFullySelected:function(t){var e=this._children;if(e)for(var n=0,i=e.length;n<i;n++)e[n].setFullySelected(t);this._changeSelection(1,t)},isClipMask:function(){return this._clipMask},setClipMask:function(t){this._clipMask!=(t=!!t)&&((this._clipMask=t)&&(this.setFillColor(null),this.setStrokeColor(null)),this._changed(257),this._parent&&this._parent._changed(2048))},getData:function(){return this._data||(this._data={}),this._data},setData:function(t){this._data=t},getPosition:function(t){var e=t?L:c,t=this._position||(this._position=this._getPositionFromBounds());return new e(t.x,t.y,this,"setPosition")},setPosition:function(){this.translate(L.read(arguments).subtract(this.getPosition(!0)))},_getPositionFromBounds:function(t){return 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t?(t.setLineDash(r),t.lineDashOffset=a):(t.mozDash=r,t.mozDashOffset=a)))),s.hasShadow()&&(e=e.pixelRatio||1,e=(n=n._shiftless().prepend((new A).scale(e,e))).transform(new L(s.getShadowBlur(),0)),n=n.transform(this.getShadowOffset()),t.shadowColor=s.getShadowColor().toCanvasStyle(t),t.shadowBlur=e.getLength(),t.shadowOffsetX=n.x,t.shadowOffsetY=n.y)},draw:function(t,e,n){this._updateVersion=this._project._updateVersion;if(this._visible&&0!==this._opacity){var i=e.matrices,r=e.viewMatrix,s=this._matrix,a=i[i.length-1].appended(s);if(a.isInvertible()){r=r?r.appended(a):a,i.push(a),e.updateMatrix&&(this._globalMatrix=a);var o,h,u,l=this._blendMode,c=q.clamp(this._opacity,0,1),d="normal"===l,f=ut.nativeModes[l],_=d&&1===c||e.dontStart||e.clip||(f||d&&c<1)&&this._canComposite(),a=e.pixelRatio||1;if(!_){var g=this.getStrokeBounds(r);if(!g.width||!g.height)return void i.pop();u=e.offset,h=e.offset=g.getTopLeft().floor(),o=t,t=ht.getContext(g.getSize().ceil().add(1).multiply(a)),1!==a&&t.scale(a,a)}t.save();d=n?n.appended(s):this._canScaleStroke&&!this.getStrokeScaling(!0)&&r,g=!_&&e.clipItem,n=!d||g;_?(t.globalAlpha=c,f&&(t.globalCompositeOperation=l)):n&&t.translate(-h.x,-h.y),n&&(_?s:r).applyToContext(t),g&&e.clipItem.draw(t,e.extend({clip:!0})),d&&(t.setTransform(a,0,0,a,0,0),(g=e.offset)&&t.translate(-g.x,-g.y)),this._draw(t,e,r,d),t.restore(),i.pop(),e.clip&&!e.dontFinish&&t.clip(this.getFillRule()),_||(ut.process(l,t,o,c,h.subtract(u).multiply(a)),ht.release(t),e.offset=u)}}},_isUpdated:function(t){var e=this._parent;if(e instanceof G)return e._isUpdated(t);var n=this._updateVersion===t;return!n&&e&&e._visible&&e._isUpdated(t)&&(this._updateVersion=t,n=!0),n},_drawSelection:function(t,e,n,i,r){var s=this._selection,a=1&s,o=2&s||a&&this._selectBounds,s=4&s;if(((a=!this._drawSelected?!1:a)||o||s)&&this._isUpdated(r)){var h=this.getSelectedColor(!0)||(h=this.getLayer())&&h.getSelectedColor(!0),e=e.appended(this.getGlobalMatrix(!0)),u=n/2;if(t.strokeStyle=t.fillStyle=h?h.toCanvasStyle(t):"#009dec",a&&this._drawSelected(t,e,i),s){var i=this.getPosition(!0),s=this._parent,i=s?s.localToGlobal(i):i,l=i.x,c=i.y;t.beginPath(),t.arc(l,c,u,0,2*Math.PI,!0),t.stroke();for(var d=[[0,-1],[1,0],[0,1],[-1,0]],f=u,_=n+1,g=0;g<4;g++){var v=d[g],p=v[0],v=v[1];t.moveTo(l+p*f,c+v*f),t.lineTo(l+p*_,c+v*_),t.stroke()}}if(o){var m=e._transformCorners(this.getInternalBounds());t.beginPath();for(g=0;g<8;g++)t[g?"lineTo":"moveTo"](m[g],m[++g]);t.closePath(),t.stroke();for(g=0;g<8;g++)t.fillRect(m[g]-u,m[++g]-u,n,n)}}},_canComposite:function(){return!1}},D.each(["down","drag","up","move"],function(e){this["removeOn"+D.capitalize(e)]=function(){var t={};return t[e]=!0,this.removeOn(t)}},{removeOn:function(t){for(var e in t){var n;t[e]&&(n="mouse"+e,(e=(e=this._project)._removeSets=e._removeSets||{})[n]=e[n]||{},e[n][this._id]=this)}return this}}),{tween:function(t,e,n){n||(n=e,e=t,t=null,n||(n=e,e=null));var i=n&&n.easing,r=n&&n.start,n=null!=n&&("number"==typeof n?n:n.duration),s=new at(this,t,e,n,i,r);return n&&this.on("frame",function t(e){s._handleFrame(1e3*e.time),s.running||this.off("frame",t)}),s},tweenTo:function(t,e){return this.tween(null,t,e)},tweenFrom:function(t,e){return this.tween(t,null,e)}}),g=V.extend({_class:"Group",_selectBounds:!1,_selectChildren:!0,_serializeFields:{children:[]},initialize:function(t){this._children=[],this._namedChildren={},this._initialize(t)||this.addChildren(Array.isArray(t)?t:arguments)},_changed:function t(e){t.base.call(this,e),2050&e&&(this._clipItem=F)},_getClipItem:function(){if((t=this._clipItem)===F){for(var t=null,e=this._children,n=0,i=e.length;n<i;n++)if(e[n]._clipMask){t=e[n];break}this._clipItem=t}return t},isClipped:function(){return!!this._getClipItem()},setClipped:function(t){var e=this.getFirstChild();e&&e.setClipMask(t)},_getBounds:function t(e,n){var i=this._getClipItem();return i?i._getCachedBounds(i._matrix.prepended(e),D.set({},n,{stroke:!1})):t.base.call(this,e,n)},_hitTestChildren:function t(e,n,i){var r=this._getClipItem();return(!r||r.contains(e))&&t.base.call(this,e,n,i,r)},_draw:function(t,e){var n=e.clip,i=!n&&this._getClipItem();e=e.extend({clipItem:i,clip:!1}),n?(t.beginPath(),e.dontStart=e.dontFinish=!0):i&&i.draw(t,e.extend({clip:!0}));for(var r=this._children,s=0,a=r.length;s<a;s++){var o=r[s];o!==i&&o.draw(t,e)}}}),a=g.extend({_class:"Layer",initialize:function(){g.apply(this,arguments)},_getOwner:function(){return this._parent||null!=this._index&&this._project},isInserted:function t(){return this._parent?t.base.call(this):null!=this._index},activate:function(){this._project._activeLayer=this},_hitTestSelf:function(){}}),_=V.extend({_class:"Shape",_applyMatrix:!1,_canApplyMatrix:!1,_canScaleStroke:!0,_serializeFields:{type:null,size:null,radius:null},initialize:function(t,e){this._initialize(t,e)},_equals:function(t){return this._type===t._type&&this._size.equals(t._size)&&D.equals(this._radius,t._radius)},copyContent:function(t){this.setType(t._type),this.setSize(t._size),this.setRadius(t._radius)},getType:function(){return this._type},setType:function(t){this._type=t},getShape:"#getType",setShape:"#setType",getSize:function(){var t=this._size;return new n(t.width,t.height,this,"setSize")},setSize:function(){var t,e,n,i=z.read(arguments);this._size?this._size.equals(i)||(t=this._type,e=i.width,n=i.height,"rectangle"===t?this._radius.set(z.min(this._radius,i.divide(2).abs())):"circle"===t?(e=n=(e+n)/2,this._radius=e/2):"ellipse"===t&&this._radius._set(e/2,n/2),this._size._set(e,n),this._changed(9)):this._size=i.clone()},getRadius:function(){var t=this._radius;return"circle"===this._type?t:new n(t.width,t.height,this,"setRadius")},setRadius:function(t){var e=this._type;if("circle"===e){if(t===this._radius)return;var n=2*t;this._radius=t,this._size._set(n,n)}else if(t=z.read(arguments),this._radius){if(this._radius.equals(t))return;this._radius.set(t),"rectangle"===e?(n=z.max(this._size,t.multiply(2)),this._size.set(n)):"ellipse"===e&&this._size._set(2*t.width,2*t.height)}else this._radius=t.clone();this._changed(9)},isEmpty:function(){return!1},toPath:function(t){var e=new W[D.capitalize(this._type)]({center:new L,size:this._size,radius:this._radius,insert:!1});return e.copyAttributes(this),Bt.settings.applyMatrix&&e.setApplyMatrix(!0),t!==F&&!t||e.insertAbove(this),e},toShape:"#clone",_asPathItem:function(){return this.toPath(!1)},_draw:function(t,e,n,i){var r,s,a,o,h,u=this._style,l=u.hasFill(),c=u.hasStroke(),d=e.dontFinish||e.clip,f=!i;(l||c||d)&&(a=this._type,o=this._radius,h="circle"===a,e.dontStart||t.beginPath(),f&&h?t.arc(0,0,o,0,2*Math.PI,!0):(r=h?o:o.width,s=h?o:o.height,o=(h=this._size).width,h=h.height,f&&"rectangle"===a&&0===r&&0===s?t.rect(-o/2,-h/2,o,h):(h=[-(f=o/2),-(a=h/2)+s,-f,(h=s*(o=.44771525016920644))-a,(o=r*o)-f,-a,-f+r,-a,f-r,-a,f-o,-a,f,h-a,f,-a+s,f,a-s,f,a-h,f-o,a,f-r,a,-f+r,a,o-f,a,-f,a-h,-f,a-s],i&&i.transform(h,h,32),t.moveTo(h[0],h[1]),t.bezierCurveTo(h[2],h[3],h[4],h[5],h[6],h[7]),f!==r&&t.lineTo(h[8],h[9]),t.bezierCurveTo(h[10],h[11],h[12],h[13],h[14],h[15]),a!==s&&t.lineTo(h[16],h[17]),t.bezierCurveTo(h[18],h[19],h[20],h[21],h[22],h[23]),f!==r&&t.lineTo(h[24],h[25]),t.bezierCurveTo(h[26],h[27],h[28],h[29],h[30],h[31]))),t.closePath()),d||!l&&!c||(this._setStyles(t,e,n),l&&(t.fill(u.getFillRule()),t.shadowColor="rgba(0,0,0,0)"),c&&t.stroke())},_canComposite:function(){return!(this.hasFill()&&this.hasStroke())},_getBounds:function(t,e){var n=new b(this._size).setCenter(0,0),i=this._style,i=e.stroke&&i.hasStroke()&&i.getStrokeWidth();return t&&(n=t._transformBounds(n)),i?n.expand(W._getStrokePadding(i,this._getStrokeMatrix(t,e))):n}},new function(){function d(t,e,n){var i=t._radius;if(!i.isZero())for(var r=t._size.divide(2),s=1;s<=4;s++){var a=new L(1<s&&s<4?-1:1,2<s?-1:1),o=a.multiply(r),h=o.subtract(a.multiply(i));if(new b(n?o.add(a.multiply(n)):o,h).contains(e))return{point:h,quadrant:s}}}function f(t,e,n,i){t=t.divide(e);return(!i||t.isInQuadrant(i))&&t.subtract(t.normalize()).multiply(e).divide(n).length<=1}return{_contains:function t(e){if("rectangle"!==this._type)return e.divide(this.size).getLength()<=.5;var n=d(this,e);return n?e.subtract(n.point).divide(this._radius).getLength()<=1:t.base.call(this,e)},_hitTestSelf:function t(e,n,i,r){var s,a,o,h=!1,u=this._style,l=n.stroke&&u.hasStroke(),c=n.fill&&u.hasFill();return(l||c)&&(a=this._type,s=this._radius,o=l?u.getStrokeWidth()/2:0,c=n._tolerancePadding.add(W._getStrokePadding(o,!u.getStrokeScaling()&&r)),h="rectangle"===a?(u=d(this,e,o=c.multiply(2)))?f(e.subtract(u.point),s,c,u.quadrant):(u=(a=new b(this._size).setCenter(0,0)).expand(o),o=a.expand(o.negate()),u._containsPoint(e)&&!o._containsPoint(e)):f(e,s,c)),h?new O(l?"stroke":"fill",this):t.base.apply(this,arguments)}}},{statics:new function(){function i(t,e,n,i,r){var s=D.create(_.prototype);return s._type=t,s._size=n,s._radius=i,s._initialize(D.getNamed(r),e),s}return{Circle:function(){var t=arguments,e=L.readNamed(t,"center"),n=D.readNamed(t,"radius");return i("circle",e,new z(2*n),n,t)},Rectangle:function(){var t=arguments,e=b.readNamed(t,"rectangle"),n=z.min(z.readNamed(t,"radius"),e.getSize(!0).divide(2));return i("rectangle",e.getCenter(!0),e.getSize(!0),n,t)},Ellipse:function(){var t=arguments,e=_._readEllipse(t),n=e.radius;return i("ellipse",e.center,n.multiply(2),n,t)},_readEllipse:function(t){var e,n;return n=D.hasNamed(t,"radius")?(e=L.readNamed(t,"center"),z.readNamed(t,"radius")):(e=(n=b.readNamed(t,"rectangle")).getCenter(!0),n.getSize(!0).divide(2)),{center:e,radius:n}}}}}),d=V.extend({_class:"Raster",_applyMatrix:!1,_canApplyMatrix:!1,_boundsOptions:{stroke:!1,handle:!1},_serializeFields:{crossOrigin:null,source:null},_prioritize:["crossOrigin"],_smoothing:"low",beans:!0,initialize:function(t,e){var n,i;this._initialize(t,e!==F&&L.read(arguments))||((i="string"==(i=typeof t)?f.getElementById(t):"object"==i?t:null)&&i!==V.NO_INSERT&&(i.getContext||null!=i.naturalHeight?n=i:i&&((i=z.read(arguments)).isZero()||(n=ht.getCanvas(i)))),n?this.setImage(n):this.setSource(t)),this._size||(this._size=new z,this._loaded=!1)},_equals:function(t){return this.getSource()===t.getSource()},copyContent:function(t){var e=t._image,n=t._canvas;e?this._setImage(e):n&&((e=ht.getCanvas(t._size)).getContext("2d").drawImage(n,0,0),this._setImage(e)),this._crossOrigin=t._crossOrigin},getSize:function(){var t=this._size;return new n(t?t.width:0,t?t.height:0,this,"setSize")},setSize:function(t,e){var n,i=z.read(arguments);i.equals(this._size)?e&&this.clear():0<i.width&&0<i.height?(n=!e&&this.getElement(),this._setImage(ht.getCanvas(i)),n&&this.getContext(!0).drawImage(n,0,0,i.width,i.height)):(this._canvas&&ht.release(this._canvas),this._size=i.clone())},getWidth:function(){return this._size?this._size.width:0},setWidth:function(t){this.setSize(t,this.getHeight())},getHeight:function(){return this._size?this._size.height:0},setHeight:function(t){this.setSize(this.getWidth(),t)},getLoaded:function(){return this._loaded},isEmpty:function(){var t=this._size;return!t||0===t.width&&0===t.height},getResolution:function(){var t=this._matrix,e=new L(0,0).transform(t),n=new L(1,0).transform(t).subtract(e),e=new L(0,1).transform(t).subtract(e);return new z(72/n.getLength(),72/e.getLength())},getPpi:"#getResolution",getImage:function(){return this._image},setImage:function(e){var i=this;function n(t){var e=i.getView(),n=t&&t.type||"load";e&&i.responds(n)&&(Bt=e._scope,i.emit(n,new et(t)))}this._setImage(e),this._loaded?setTimeout(n,0):e&&B.add(e,{load:function(t){i._setImage(e),n(t)},error:n})},_setImage:function(t){this._canvas&&ht.release(this._canvas),t&&t.getContext?(this._image=null,this._canvas=t,this._loaded=!0):(this._image=t,this._canvas=null,this._loaded=!!(t&&t.src&&t.complete)),this._size=new z(t?t.naturalWidth||t.width:0,t?t.naturalHeight||t.height:0),this._context=null,this._changed(1033)},getCanvas:function(){if(!this._canvas){var e=ht.getContext(this._size);try{this._image&&e.drawImage(this._image,0,0),this._canvas=e.canvas}catch(t){ht.release(e)}}return this._canvas},setCanvas:"#setImage",getContext:function(t){return this._context||(this._context=this.getCanvas().getContext("2d")),t&&(this._image=null,this._changed(1025)),this._context},setContext:function(t){this._context=t},getSource:function(){var t=this._image;return t&&t.src||this.toDataURL()},setSource:function(t){var e=new u.Image,n=this._crossOrigin;n&&(e.crossOrigin=n),t&&(e.src=t),this.setImage(e)},getCrossOrigin:function(){var t=this._image;return t&&t.crossOrigin||this._crossOrigin||""},setCrossOrigin:function(t){this._crossOrigin=t;var e=this._image;e&&(e.crossOrigin=t)},getSmoothing:function(){return this._smoothing},setSmoothing:function(t){this._smoothing="string"==typeof t?t:t?"low":"off",this._changed(257)},getElement:function(){return this._canvas||this._loaded&&this._image}},{beans:!1,getSubCanvas:function(){var t=b.read(arguments),e=ht.getContext(t.getSize());return e.drawImage(this.getCanvas(),t.x,t.y,t.width,t.height,0,0,t.width,t.height),e.canvas},getSubRaster:function(){var t=b.read(arguments),e=new d(V.NO_INSERT);return e._setImage(this.getSubCanvas(t)),e.translate(t.getCenter().subtract(this.getSize().divide(2))),e._matrix.prepend(this._matrix),e.insertAbove(this),e},toDataURL:function(){var t=this._image,t=t&&t.src;if(/^data:/.test(t))return t;t=this.getCanvas();return t?t.toDataURL.apply(t,arguments):null},drawImage:function(t){var e=L.read(arguments,1);this.getContext(!0).drawImage(t,e.x,e.y)},getAverageColor:function(t){if(t?t instanceof m?i=(r=t).getBounds():"object"==typeof t&&("width"in t?i=new b(t):"x"in t&&(i=new b(t.x-.5,t.y-.5,1,1))):i=this.getBounds(),!i)return null;var e=Math.min(i.width,32),n=Math.min(i.height,32),t=d._sampleContext;t?t.clearRect(0,0,33,33):t=d._sampleContext=ht.getContext(new z(32)),t.save();var i=(new A).scale(e/i.width,n/i.height).translate(-i.x,-i.y);i.applyToContext(t),r&&r.draw(t,new D({clip:!0,matrices:[i]})),this._matrix.applyToContext(t);var r=this.getElement(),i=this._size;r&&t.drawImage(r,-i.width/2,-i.height/2),t.restore();for(var s=t.getImageData(.5,.5,Math.ceil(e),Math.ceil(n)).data,a=[0,0,0],o=0,h=0,u=s.length;h<u;h+=4){var l=s[h+3];o+=l,l/=255,a[0]+=s[h]*l,a[1]+=s[h+1]*l,a[2]+=s[h+2]*l}for(h=0;h<3;h++)a[h]/=o;return o?S.read(a):null},getPixel:function(){var t=L.read(arguments),t=this.getContext().getImageData(t.x,t.y,1,1).data;return new S("rgb",[t[0]/255,t[1]/255,t[2]/255],t[3]/255)},setPixel:function(){var t=arguments,e=L.read(t),n=S.read(t),i=n._convert("rgb"),r=n._alpha,s=this.getContext(!0),t=s.createImageData(1,1),n=t.data;n[0]=255*i[0],n[1]=255*i[1],n[2]=255*i[2],n[3]=null!=r?255*r:255,s.putImageData(t,e.x,e.y)},clear:function(){var t=this._size;this.getContext(!0).clearRect(0,0,t.width+1,t.height+1)},createImageData:function(){var t=z.read(arguments);return this.getContext().createImageData(t.width,t.height)},getImageData:function(){var t=b.read(arguments);return t.isEmpty()&&(t=new b(this._size)),this.getContext().getImageData(t.x,t.y,t.width,t.height)},setImageData:function(t){var e=L.read(arguments,1);this.getContext(!0).putImageData(t,e.x,e.y)},_getBounds:function(t,e){var n=new b(this._size).setCenter(0,0);return t?t._transformBounds(n):n},_hitTestSelf:function(t){if(this._contains(t)){var e=this;return new O("pixel",e,{offset:t.add(e._size.divide(2)).round(),color:{get:function(){return e.getPixel(this.offset)}}})}},_draw:function(t,e,n){var i=this.getElement();i&&0<i.width&&0<i.height&&(t.globalAlpha=q.clamp(this._opacity,0,1),this._setStyles(t,e,n),e=this._smoothing,k.setPrefixed(t,(n="off"===e)?"imageSmoothingEnabled":"imageSmoothingQuality",!n&&e),t.drawImage(i,-this._size.width/2,-this._size.height/2))},_canComposite:function(){return!0}}),s=V.extend({_class:"SymbolItem",_applyMatrix:!1,_canApplyMatrix:!1,_boundsOptions:{stroke:!0},_serializeFields:{symbol:null},initialize:function(t,e){this._initialize(t,e!==F&&L.read(arguments,1))||this.setDefinition(t instanceof v?t:new v(t))},_equals:function(t){return this._definition===t._definition},copyContent:function(t){this.setDefinition(t._definition)},getDefinition:function(){return this._definition},setDefinition:function(t){this._definition=t,this._changed(9)},getSymbol:"#getDefinition",setSymbol:"#setDefinition",isEmpty:function(){return this._definition._item.isEmpty()},_getBounds:function(t,e){var n=this._definition._item;return n._getCachedBounds(n._matrix.prepended(t),e)},_hitTestSelf:function(t,e,n){e=e.extend({all:!1}),n=this._definition._item._hitTest(t,e,n);return n&&(n.item=this),n},_draw:function(t,e){this._definition._item.draw(t,e)}}),v=D.extend({_class:"SymbolDefinition",initialize:function(t,e){this._id=o.get(),this.project=Bt.project,t&&this.setItem(t,e)},_serialize:function(t,e){return e.add(this,function(){return D.serialize([this._class,this._item],t,!1,e)})},_changed:function(t){8&t&&V._clearBoundsCache(this),1&t&&this.project._changed(t)},getItem:function(){return 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n},findMaxError:function(t,e,n,i){for(var r=Math.floor((e-t+1)/2),s=0,a=t+1;a<e;a++){var o=this.evaluate(3,n,i[a-t]).subtract(this.points[a]),o=o.x*o.x+o.y*o.y;s<=o&&(s=o,r=a)}return{error:s,index:r}}}),w=V.extend({_class:"TextItem",_applyMatrix:!1,_canApplyMatrix:!1,_serializeFields:{content:null},_boundsOptions:{stroke:!1,handle:!1},initialize:function(t){this._content="",this._lines=[];var e=t&&D.isPlainObject(t)&&t.x===F&&t.y===F;this._initialize(e&&t,!e&&L.read(arguments))},_equals:function(t){return this._content===t._content},copyContent:function(t){this.setContent(t._content)},getContent:function(){return this._content},setContent:function(t){this._content=""+t,this._lines=this._content.split(/\r\n|\n|\r/gm),this._changed(521)},isEmpty:function(){return!this._content},getCharacterStyle:"#getStyle",setCharacterStyle:"#setStyle",getParagraphStyle:"#getStyle",setParagraphStyle:"#setStyle"}),C=w.extend({_class:"PointText",initialize:function(){w.apply(this,arguments)},getPoint:function(){var t=this._matrix.getTranslation();return new c(t.x,t.y,this,"setPoint")},setPoint:function(){var t=L.read(arguments);this.translate(t.subtract(this._matrix.getTranslation()))},_draw:function(t,e,n){if(this._content){this._setStyles(t,e,n);var i=this._lines,n=this._style,r=n.hasFill(),s=n.hasStroke(),a=n.getLeading(),o=t.shadowColor;t.font=n.getFontStyle(),t.textAlign=n.getJustification();for(var h=0,u=i.length;h<u;h++){t.shadowColor=o;var l=i[h];r&&(t.fillText(l,0,0),t.shadowColor="rgba(0,0,0,0)"),s&&t.strokeText(l,0,0),t.translate(0,a)}}},_getBounds:function(t,e){var 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L.read(arguments,0,{readNull:"highlight"===t,clone:!0})}:function(t){return null==t||isNaN(t)?0:+t};this["get"+n]=function(){return(this._type===s||i&&/^hs[bl]$/.test(this._type)?this._components:this._convert(s))[e]},this["set"+n]=function(t){this._type===s||i&&/^hs[bl]$/.test(this._type)||(this._components=this._convert(s),this._properties=m[s],this._type=s),this._components[e]=r.call(this,t),this._changed()}},this)},{_class:"Color",_readIndex:!0,initialize:function t(e){var n,i,r=arguments,s=this.__read,a=0,o=null!=(e=Array.isArray(e)?(r=e)[0]:e)&&typeof e;if("string"===o&&e in m&&(h=e,e=r[1],Array.isArray(e)?(n=e,l=r[2]):(s&&(a=1),r=D.slice(r,1),o=typeof e)),!n){if(i="number"===o?r:"object"===o&&null!=e.length?e:null){var h=h||(3<=i.length?"rgb":"gray"),u=m[h].length,l=i[u];s&&(a+=i===arguments?u+(null!=l?1:0):1),i.length>u&&(i=D.slice(i,0,u))}else if("string"===o){u=function(t){var e=t.match(/^#([\da-f]{2})([\da-f]{2})([\da-f]{2})([\da-f]{2})?$/i)||t.match(/^#([\da-f])([\da-f])([\da-f])([\da-f])?$/i),n="rgb";if(e)for(var i=e[4]?4:3,r=new Array(i),s=0;s<i;s++){var a=e[s+1];r[s]=parseInt(1==a.length?a+a:a,16)/255}else if(e=t.match(/^(rgb|hsl)a?\((.*)\)$/)){n=e[1],r=e[2].trim().split(/[,\s]+/g);for(var o="hsl"===n,s=0,h=Math.min(r.length,4);s<h;s++){var u,l=r[s],a=parseFloat(l);o?0===s?(u=l.match(/([a-z]*)$/)[1],a*={turn:360,rad:180/Math.PI,grad:.9}[u]||1):s<3&&(a/=100):s<3&&(a/=/%$/.test(l)?100:255),r[s]=a}}else{var c,d=w[t];r=(d=d||(T?(p||((p=ht.getContext(1,1)).globalCompositeOperation="copy"),p.fillStyle="rgba(0,0,0,0)",p.fillStyle=t,p.fillRect(0,0,1,1),c=p.getImageData(0,0,1,1).data,w[t]=[c[0]/255,c[1]/255,c[2]/255]):[0,0,0])).slice()}return[n,r]}(e);h=u[0],4===(n=u[1]).length&&(l=n[3],n.length--)}else if("object"===o)if(e.constructor===t){if(h=e._type,n=e._components.slice(),l=e._alpha,"gradient"===h)for(var c=1,d=n.length;c<d;c++){var f=n[c];f&&(n[c]=f.clone())}}else if(e.constructor===P)h="gradient",i=r;else{h="hue"in e?"lightness"in e?"hsl":"hsb":"gradient"in e||"stops"in e||"radial"in e?"gradient":"gray"in e?"gray":"rgb";var _=m[h],g=y[h];this._components=n=[];for(c=0,d=_.length;c<d;c++)null==(v=e[_[c]])&&!c&&"gradient"===h&&"stops"in e&&(v={stops:e.stops,radial:e.radial}),null!=(v=g[c].call(this,v))&&(n[c]=v);l=e.alpha}s&&h&&(a=1)}if(this._type=h||"rgb",!n){this._components=n=[];for(var v,c=0,d=(g=y[this._type]).length;c<d;c++)null!=(v=g[c].call(this,i&&i[c]))&&(n[c]=v)}return this._components=n,this._properties=m[this._type],this._alpha=l,s&&(this.__read=a),this},set:"#initialize",_serialize:function(t,e){var n=this.getComponents();return D.serialize(/^(gray|rgb)$/.test(this._type)?n:[this._type].concat(n),t,!0,e)},_changed:function(){this._canvasStyle=null,this._owner&&(this._setter?this._owner[this._setter](this):this._owner._changed(129))},_convert:function(t){var e;return this._type===t?this._components.slice():(e=n[this._type+"-"+t])?e.apply(this,this._components):n["rgb-"+t].apply(this,n[this._type+"-rgb"].apply(this,this._components))},convert:function(t){return new S(t,this._convert(t),this._alpha)},getType:function(){return this._type},setType:function(t){this._components=this._convert(t),this._properties=m[t],this._type=t},getComponents:function(){var t=this._components.slice();return null!=this._alpha&&t.push(this._alpha),t},getAlpha:function(){return null!=this._alpha?this._alpha:1},setAlpha:function(t){this._alpha=null==t?null:Math.min(Math.max(t,0),1),this._changed()},hasAlpha:function(){return null!=this._alpha},equals:function(t){var e=D.isPlainValue(t,!0)?S.read(arguments):t;return e===this||e&&this._class===e._class&&this._type===e._type&&this.getAlpha()===e.getAlpha()&&D.equals(this._components,e._components)||!1},toString:function(){for(var t=this._properties,e=[],n="gradient"===this._type,i=x.instance,r=0,s=t.length;r<s;r++){var a=this._components[r];null!=a&&e.push(t[r]+": "+(n?a:i.number(a)))}return null!=this._alpha&&e.push("alpha: "+i.number(this._alpha)),"{ "+e.join(", ")+" }"},toCSS:function(t){var e=this._convert("rgb"),n=t||null==this._alpha?1:this._alpha;function i(t){return Math.round(255*(t<0?0:1<t?1:t))}return e=[i(e[0]),i(e[1]),i(e[2])],n<1&&e.push(n<0?0:n),t?"#"+((1<<24)+(e[0]<<16)+(e[1]<<8)+e[2]).toString(16).slice(1):(4==e.length?"rgba(":"rgb(")+e.join(",")+")"},toCanvasStyle:function(t,e){if(this._canvasStyle)return this._canvasStyle;if("gradient"!==this._type)return this._canvasStyle=this.toCSS();var n,i=this._components,r=i[0],s=r._stops,a=i[1],o=i[2],i=i[3],e=e&&e.inverted();e&&(a=e._transformPoint(a),o=e._transformPoint(o),i=i&&e._transformPoint(i)),n=r._radial?(e=o.getDistance(a),!i||(r=i.subtract(a)).getLength()>e&&(i=a.add(r.normalize(e-.1))),t.createRadialGradient((i=i||a).x,i.y,0,a.x,a.y,e)):t.createLinearGradient(a.x,a.y,o.x,o.y);for(var h=0,u=s.length;h<u;h++){var l=s[h],c=l._offset;n.addColorStop(null==c?h/(u-1):c,l._color.toCanvasStyle())}return this._canvasStyle=n},transform:function(t){if("gradient"===this._type){for(var e=this._components,n=1,i=e.length;n<i;n++){var r=e[n];t._transformPoint(r,r,!0)}this._changed()}},statics:{_types:m,random:function(){var t=Math.random;return new S(t(),t(),t())},_setOwner:function(t,e,n){return t&&!(t=t._owner&&e&&t._owner!==e?t.clone():t)._owner^!e&&(t._owner=e||null,t._setter=n||null),t}}})},new function(){return D.each({add:function(t,e){return t+e},subtract:function(t,e){return t-e},multiply:function(t,e){return t*e},divide:function(t,e){return t/e}},function(a,t){this[t]=function(t){t=S.read(arguments);for(var e=this._type,n=this._components,i=t._convert(e),r=0,s=n.length;r<s;r++)i[r]=a(n[r],i[r]);return new S(e,i,null!=this._alpha?a(this._alpha,t.getAlpha()):null)}},{})}),P=D.extend({_class:"Gradient",initialize:function(t,e){this._id=o.get(),t&&D.isPlainObject(t)&&(this.set(t),t=e=null),null==this._stops&&this.setStops(t||["white","black"]),null==this._radial&&this.setRadial("string"==typeof e&&"radial"===e||e||!1)},_serialize:function(t,e){return e.add(this,function(){return D.serialize([this._stops,this._radial],t,!0,e)})},_changed:function(){for(var t=0,e=this._owners&&this._owners.length;t<e;t++)this._owners[t]._changed()},_addOwner:function(t){this._owners||(this._owners=[]),this._owners.push(t)},_removeOwner:function(t){t=this._owners?this._owners.indexOf(t):-1;-1!=t&&(this._owners.splice(t,1),this._owners.length||(this._owners=F))},clone:function(){for(var t=[],e=0,n=this._stops.length;e<n;e++)t[e]=this._stops[e].clone();return new P(t,this._radial)},getStops:function(){return this._stops},setStops:function(t){if(t.length<2)throw new Error("Gradient stop list needs to contain at 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D.serialize(null==i?[n]:[n,i],t,!0,e)},_changed:function(){this._owner&&this._owner._changed(129)},getOffset:function(){return this._offset},setOffset:function(t){this._offset=t,this._changed()},getRampPoint:"#getOffset",setRampPoint:"#setOffset",getColor:function(){return this._color},setColor:function(){S._setOwner(this._color,null),this._color=S._setOwner(S.read(arguments,0),this,"setColor"),this._changed()},equals:function(t){return t===this||t&&this._class===t._class&&this._color.equals(t._color)&&this._offset==t._offset||!1}}),M=D.extend(new function(){var i={fillColor:null,fillRule:"nonzero",strokeColor:null,strokeWidth:1,strokeCap:"butt",strokeJoin:"miter",strokeScaling:!0,miterLimit:10,dashOffset:0,dashArray:[],shadowColor:null,shadowBlur:0,shadowOffset:new L,selectedColor:null},r=D.set({},i,{fontFamily:"sans-serif",fontWeight:"normal",fontSize:12,leading:null,justification:"left"}),s=D.set({},r,{fillColor:new 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e=t.ownerDocument,t=e.defaultView,e=e.documentElement;return new b(0,0,t.innerWidth||e.clientWidth,t.innerHeight||e.clientHeight)},getOffset:function(t,e){return k.getBounds(t,e).getPoint()},getSize:function(t){return k.getBounds(t,!0).getSize()},isInvisible:function(t){return k.getSize(t).equals(new z(0,0))},isInView:function(t){return!k.isInvisible(t)&&k.getViewportBounds(t).intersects(k.getBounds(t,!0))},isInserted:function(t){return f.body.contains(t)},getPrefixed:function(t,e){return t&&r(t,e)},setPrefixed:function(t,e,n){if("object"==typeof e)for(var i in e)r(t,i,!0,e[i]);else r(t,e,!0,n)}}},B={add:function(t,e){if(t)for(var n in e)for(var i=e[n],r=n.split(/[\s,]+/g),s=0,a=r.length;s<a;s++){var o=r[s];t.addEventListener(o,i,t===f&&("touchstart"===o||"touchmove"===o)&&{passive:!1})}},remove:function(t,e){if(t)for(var n in e)for(var 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e;this._requested||(e=this,B.requestAnimationFrame(function(){var t;e._requested=!1,e._animate&&(e.requestUpdate(),t=e._element,k.getPrefixed(f,"hidden")&&"true"!==l.getAttribute(t,"keepalive")||!k.isInView(t)||e._handleFrame()),e._autoUpdate&&e.update()}),this._requested=!0)},play:function(){this._animate=!0,this.requestUpdate()},pause:function(){this._animate=!1},_handleFrame:function(){Bt=this._scope;var t=Date.now()/1e3,e=this._last?t-this._last:0;this._last=t,this.emit("frame",new D({delta:e,time:this._time+=e,count:this._count++})),this._stats&&this._stats.update()},_animateItem:function(t,e){var n=this._frameItems;e?(n[t._id]={item:t,time:0,count:0},1==++this._frameItemCount&&this.on("frame",this._handleFrameItems)):(delete n[t._id],0==--this._frameItemCount&&this.off("frame",this._handleFrameItems))},_handleFrameItems:function(t){for(var e in this._frameItems){e=this._frameItems[e];e.item.emit("frame",new 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e=Y._focused;e&&_&&e._handleMouseEvent("mouseup",t),s=_=!1},B.add(f,a),B.add(T,{load:c});var g,v,p,m,y,w,x,b,C=!1,S=!1,u={doubleclick:"click",mousedrag:"mousemove"},P=!1,h={mousedown:{mousedown:1,mousedrag:1,click:1,doubleclick:1},mouseup:{mouseup:1,mousedrag:1,click:1,doubleclick:1},mousemove:{mousedrag:1,mousemove:1,mouseenter:1,mouseleave:1}};return{_viewEvents:o,_handleMouseEvent:function(t,e,n){var i=this._itemEvents,r=i.native[t],s="mousemove"===t,a=this._scope.tool,o=this;function h(t){return i.virtual[t]||o.responds(t)||a&&a.responds(t)}s&&_&&h("mousedrag")&&(t="mousedrag"),n=n||this.getEventPoint(e);var u=this.getBounds().contains(n),l=r&&u&&o._project.hitTest(n,{tolerance:0,fill:!0,stroke:!0}),c=l&&l.item||null,d=!1,l={};if(l[t.substr(5)]=!0,r&&c!==m&&(m&&I(m,null,"mouseleave",e,n),c&&I(c,null,"mouseenter",e,n),m=c),P^u&&(I(this,null,u?"mouseenter":"mouseleave",e,n),d=!0),!u&&!l.drag||n.equals(v)||(M(this,c,s?t:"mousemove",e,n,v),d=!0),P=u,l.down&&u||l.up&&g){if(M(this,c,t,e,n,g),l.down){if(b=c===w&&Date.now()-x<300,p=w=c,!S&&c){for(var f=c;f&&!f.responds("mousedrag");)f=f._parent;f&&(y=c)}g=n}else l.up&&(S||c!==p||(x=Date.now(),M(this,c,b?"doubleclick":"click",e,n,g),b=!1),p=y=null);d=!(P=!1)}v=n,d&&a&&(C=a._handleMouseEvent(t,e,n,l)||C),!1!==e.cancelable&&(C&&!l.move||l.down&&h("mouseup"))&&e.preventDefault()},_handleKeyEvent:function(e,n,i,r){var s,a=this._scope,t=a.tool;function o(t){t.responds(e)&&(Bt=a,t.emit(e,s=s||new nt(e,n,i,r)))}this.isVisible()&&(o(this),t&&t.responds(e)&&o(t))},_countItemEvent:function(t,e){var n,i=this._itemEvents,r=i.native,i=i.virtual;for(n in 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n=z.read(arguments,1);if(n.isZero())throw new Error("Cannot create CanvasView with the provided argument: "+D.slice(arguments,1));e=ht.getCanvas(n)}var i=this._context=e.getContext("2d");i.save(),this._pixelRatio=1,/^off|false$/.test(l.getAttribute(e,"hidpi"))||(n=T.devicePixelRatio||1,i=k.getPrefixed(i,"backingStorePixelRatio")||1,this._pixelRatio=n/i),Y.call(this,t,e),this._needsUpdate=!0},remove:function t(){return this._context.restore(),t.base.call(this)},_setElementSize:function t(e,n){var i,r,s=this._pixelRatio;t.base.call(this,e*s,n*s),1!==s&&(r=this._element,i=this._context,l.hasAttribute(r,"resize")||((r=r.style).width=e+"px",r.height=n+"px"),i.restore(),i.save(),i.scale(s,s))},getContext:function(){return this._context},getPixelSize:function t(e){var n,i,r=Bt.agent;return r&&r.firefox?n=t.base.call(this,e):(r=(i=this._context).font,i.font=e+" serif",n=parseFloat(i.font),i.font=r),n},getTextWidth:function(t,e){var n=this._context,i=n.font,r=0;n.font=t;for(var s=0,a=e.length;s<a;s++)r=Math.max(r,n.measureText(e[s]).width);return n.font=i,r},update:function(){if(!this._needsUpdate)return!1;var t=this._project,e=this._context,n=this._viewSize;return e.clearRect(0,0,n.width+1,n.height+1),t&&t.draw(e,this._matrix,this._pixelRatio),!(this._needsUpdate=!1)}}),et=D.extend({_class:"Event",initialize:function(t){this.event=t,this.type=t&&t.type},prevented:!1,stopped:!1,preventDefault:function(){this.prevented=!0,this.event.preventDefault()},stopPropagation:function(){this.stopped=!0,this.event.stopPropagation()},stop:function(){this.stopPropagation(),this.preventDefault()},getTimeStamp:function(){return this.event.timeStamp},getModifiers:function(){return it.modifiers}}),nt=et.extend({_class:"KeyEvent",initialize:function(t,e,n,i){this.type=t,this.event=e,this.key=n,this.character=i},toString:function(){return"{ type: '"+this.type+"', key: '"+this.key+"', character: '"+this.character+"', modifiers: "+this.getModifiers()+" }"}}),it=new function(){var h,i,n={"\t":"tab"," ":"space","\b":"backspace","\x7f":"delete",Spacebar:"space",Del:"delete",Win:"meta",Esc:"escape"},r={tab:"\t",space:" ",enter:"\r"},u={},l={},c=new D({shift:!1,control:!1,alt:!1,meta:!1,capsLock:!1,space:!1}).inject({option:{get:function(){return this.alt}},command:{get:function(){var t=Bt&&Bt.agent;return t&&t.mac?this.meta:this.control}}});function s(t){var e=t.key||t.keyIdentifier,e=/^U\+/.test(e)?String.fromCharCode(parseInt(e.substr(2),16)):/^Arrow[A-Z]/.test(e)?e.substr(5):"Unidentified"===e||e===F?String.fromCharCode(t.keyCode):e;return n[e]||(1<e.length?D.hyphenate(e):e.toLowerCase())}function d(t,e,n,i){var r,s=Y._focused;if((u[e]=t)?l[e]=n:delete l[e],1<e.length&&(r=D.camelize(e))in c){c[r]=t;var a=Bt&&Bt.agent;if("meta"===r&&a&&a.mac)if(t)h={};else{for(var o in h)o in l&&d(!1,o,h[o],i);h=null}}else t&&h&&(h[e]=n);s&&s._handleKeyEvent(t?"keydown":"keyup",i,e,n)}return B.add(f,{keydown:function(t){var 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this._startTime=null,this.running=!0,this},stop:function(){return this.running=!1,this},update:function(e){if(this.running){1<=e&&(this.running=!(e=1));function t(t){return"function"==typeof t?t(n,e):t}for(var n=this.easing(e),i=this._keys,r=0,s=i&&i.length;r<s;r++){var a=i[r],o=t(this._from[a]),h=t(this._to[a]),o=o&&h&&o.__add&&h.__add?h.__subtract(o).__multiply(n).__add(o):(h-o)*n+o;this._setProperty(this._parsedKeys[a],o)}this.responds("update")&&this.emit("update",new D({progress:e,factor:n})),!this.running&&this._then&&this._then(this.object)}return this},_events:{onUpdate:{}},_handleFrame:function(t){var e=this._startTime,n=e?(t-e)/this.duration:0;e||(this._startTime=t),this.update(n)},_getState:function(t){for(var e=this._keys,n={},i=0,r=e.length;i<r;i++){var s,a=e[i],o=this._parsedKeys[a],h=this._getProperty(o);t?(s=this._resolveValue(h,t[a]),this._setProperty(o,s),s=(s=this._getProperty(o))&&s.clone?s.clone():s,this._setProperty(o,h)):s=h&&h.clone?h.clone():h,n[a]=s}return n},_resolveValue:function(t,e){if(e){if(Array.isArray(e)&&2===e.length){var n=e[0];return n&&n.match&&n.match(/^[+\-\*\/]=/)?this._calculate(t,n[0],e[1]):e}if("string"==typeof e){n=e.match(/^[+\-*/]=(.*)/);if(n){n=JSON.parse(n[1].replace(/(['"])?([a-zA-Z0-9_]+)(['"])?:/g,'"$2": '));return this._calculate(t,e[0],n)}}}return e},_calculate:function(t,e,n){return Bt.PaperScript.calculateBinary(t,e,n)},_parseKeys:function(t){for(var e={},n=0,i=t.length;n<i;n++){var r=t[n],s=r.replace(/\.([^.]*)/g,"/$1").replace(/\[['"]?([^'"\]]*)['"]?\]/g,"/$1");e[r]=s.split("/")}return e},_getProperty:function(t,e){for(var n=this.object,i=0,r=t.length-(e||0);i<r&&n;i++)n=n[t[i]];return n},_setProperty:function(t,e){var n=this._getProperty(t,1);n&&(n[t[t.length-1]]=e)}})),ot=function(n){var i=new u.XMLHttpRequest;return i.open((n.method||"get").toUpperCase(),n.url,D.pick(n.async,!0)),n.mimeType&&i.overrideMimeType(n.mimeType),i.onload=function(){var t=i.status;0===t||200===t?n.onLoad&&n.onLoad.call(i,i.responseText):i.onerror()},i.onerror=function(){var t=i.status,e='Could not load "'+n.url+'" (Status: '+t+")";if(!n.onError)throw new Error(e);n.onError(e,t)},i.send(null)},ht=D.exports.CanvasProvider={canvases:[],getCanvas:function(t,e){if(!T)return null;var n,i=!0;"object"==typeof t&&(e=t.height,t=t.width),this.canvases.length?n=this.canvases.pop():(n=f.createElement("canvas"),i=!1);var r=n.getContext("2d");if(!r)throw new Error("Canvas "+n+" is unable to provide a 2D context.");return n.width===t&&n.height===e?i&&r.clearRect(0,0,t+1,e+1):(n.width=t,n.height=e),r.save(),n},getContext:function(t,e){e=this.getCanvas(t,e);return e?e.getContext("2d"):null},release:function(t){t=t&&t.canvas?t.canvas:t;t&&t.getContext&&(t.getContext("2d").restore(),this.canvases.push(t))}},ut=new function(){var _,g,v,p,m,y,w,x,b,C,S,a=Math.min,o=Math.max,t=Math.abs;function h(t,e,n){return.2989*t+.587*e+.114*n}function e(t,e,n,i){var 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