From 4ef5a317de2fe859ccf0beffab44528ca351fde9 Mon Sep 17 00:00:00 2001
From: "Paper.js Bot" <bot@paperjs.org>
Date: Tue, 19 Jul 2016 22:09:39 +0000
Subject: [PATCH] Prebuilt module for commit
 f874b927bf4d09019969a397cd4e981427b1d088

---
 dist/docs/assets/js/paper.js | 113 ++++++++++++++++++++++-------------
 dist/docs/classes/View.html  |  68 ++++++++++++++++++++-
 dist/paper-core.js           | 113 ++++++++++++++++++++++-------------
 dist/paper-core.min.js       |  16 ++---
 dist/paper-full.js           | 113 ++++++++++++++++++++++-------------
 dist/paper-full.min.js       |   8 +--
 6 files changed, 295 insertions(+), 136 deletions(-)

diff --git a/dist/docs/assets/js/paper.js b/dist/docs/assets/js/paper.js
index 5cd382fd..40898f47 100644
--- a/dist/docs/assets/js/paper.js
+++ b/dist/docs/assets/js/paper.js
@@ -9,7 +9,7 @@
  *
  * All rights reserved.
  *
- * Date: Tue Jul 19 19:09:23 2016 +0200
+ * Date: Wed Jul 20 00:04:24 2016 +0200
  *
  ***
  *
@@ -3161,13 +3161,11 @@ new function() {
 		this.translate(Point.read(arguments).subtract(this.getPosition(true)));
 	},
 
-	getPivot: function(_dontLink) {
+	getPivot: function() {
 		var pivot = this._pivot;
-		if (pivot) {
-			var ctor = _dontLink ? Point : LinkedPoint;
-			pivot = new ctor(pivot.x, pivot.y, this, 'setPivot');
-		}
-		return pivot;
+		return pivot
+				? new LinkedPoint(pivot.x, pivot.y, this, 'setPivot')
+				: null;
 	},
 
 	setPivot: function() {
@@ -3335,11 +3333,12 @@ new function() {
 		}
 	},
 
-	getScaling: function(_dontLink) {
+	getScaling: function() {
 		var decomposed = this._decompose(),
-			scaling = decomposed && decomposed.scaling,
-			ctor = _dontLink ? Point : LinkedPoint;
-		return scaling && new ctor(scaling.x, scaling.y, this, 'setScaling');
+			scaling = decomposed && decomposed.scaling;
+		return scaling
+				? new LinkedPoint(scaling.x, scaling.y, this, 'setScaling')
+				: undefined;
 	},
 
 	setScaling: function() {
@@ -11821,7 +11820,6 @@ var View = Base.extend(Emitter, {
 		View._views.push(this);
 		View._viewsById[this._id] = this;
 		(this._matrix = new Matrix())._owner = this;
-		this._zoom = 1;
 		if (!View._focused)
 			View._focused = this;
 		this._frameItems = {};
@@ -11962,7 +11960,7 @@ var View = Base.extend(Emitter, {
 
 	_changed: function() {
 		this._project._changed(2049);
-		this._bounds = null;
+		this._bounds = this._decomposed = undefined;
 	},
 
 	getElement: function() {
@@ -12021,34 +12019,6 @@ var View = Base.extend(Emitter, {
 		return this.getBounds().getSize();
 	},
 
-	getCenter: function() {
-		return this.getBounds().getCenter();
-	},
-
-	setCenter: function() {
-		var center = Point.read(arguments);
-		this.translate(this.getCenter().subtract(center));
-	},
-
-	getZoom: function() {
-		return this._zoom;
-	},
-
-	setZoom: function(zoom) {
-		this.transform(new Matrix().scale(zoom / this._zoom,
-			this.getCenter()));
-		this._zoom = zoom;
-	},
-
-	getMatrix: function() {
-		return this._matrix;
-	},
-
-	setMatrix: function() {
-		var matrix = this._matrix;
-		matrix.initialize.apply(matrix, arguments);
-	},
-
 	isVisible: function() {
 		return DomElement.isInView(this._element);
 	},
@@ -12085,11 +12055,72 @@ var View = Base.extend(Emitter, {
 				center || this.getCenter(true)));
 	};
 }, {
+	_decompose: function() {
+		return this._decomposed || (this._decomposed = this._matrix.decompose());
+	},
+
 	translate: function() {
 		var mx = new Matrix();
 		return this.transform(mx.translate.apply(mx, arguments));
 	},
 
+	getCenter: function() {
+		return this.getBounds().getCenter();
+	},
+
+	setCenter: function() {
+		var center = Point.read(arguments);
+		this.translate(this.getCenter().subtract(center));
+	},
+
+	getZoom: function() {
+		var decomposed = this._decompose(),
+			scaling = decomposed && decomposed.scaling;
+		return scaling ? (scaling.x + scaling.y) / 2 : 0;
+	},
+
+	setZoom: function(zoom) {
+		this.transform(new Matrix().scale(zoom / this.getZoom(),
+			this.getCenter()));
+	},
+
+	getRotation: function() {
+		var decomposed = this._decompose();
+		return decomposed && decomposed.rotation;
+	},
+
+	setRotation: function(rotation) {
+		var current = this.getRotation();
+		if (current != null && rotation != null) {
+			this.rotate(rotation - current);
+		}
+	},
+
+	getScaling: function() {
+		var decomposed = this._decompose(),
+			scaling = decomposed && decomposed.scaling;
+		return scaling
+				? new LinkedPoint(scaling.x, scaling.y, this, 'setScaling')
+				: undefined;
+	},
+
+	setScaling: function() {
+		var current = this.getScaling(),
+			scaling = Point.read(arguments, 0, { clone: true, readNull: true });
+		if (current && scaling) {
+			this.scale(scaling.x / current.x, scaling.y / current.y);
+		}
+	},
+
+	getMatrix: function() {
+		return this._matrix;
+	},
+
+	setMatrix: function() {
+		var matrix = this._matrix;
+		matrix.initialize.apply(matrix, arguments);
+	},
+
 	transform: function(matrix) {
 		this._matrix.append(matrix);
 	},
diff --git a/dist/docs/classes/View.html b/dist/docs/classes/View.html
index 01987d78..26a76838 100644
--- a/dist/docs/classes/View.html
+++ b/dist/docs/classes/View.html
@@ -253,7 +253,7 @@
 <div class="member-description hidden">
 
 <div class="member-text">
-	<p>The zoom factor by which the project coordinates are magnified.</p>
+	<p>The view&rsquo;s zoom factor by which the project coordinates are magnified.</p>
 	
 	
 	
@@ -265,6 +265,72 @@
 	</ul>
     
 	
+	<ul class="member-list">
+		<h4>See also:</h4>
+		
+			<li><tt><tt>#getScaling</tt>()</tt></li>
+		
+	</ul>
+
+	
+</div>
+
+</div>
+</div>
+		
+			
+<div id="rotation" class="member">
+<div class="member-link">
+<a name="rotation" href="#rotation"><tt><b>rotation</b></tt></a>
+</div>
+<div class="member-description hidden">
+
+<div class="member-text">
+	<p>The current rotation angle of the view, as described by its <a href="../classes/View.html#matrix"><tt>matrix</tt></a>.</p>
+	
+	
+	
+	<ul class="member-list">
+		<h4>Type:</h4>
+		<li>
+			<tt>Number</tt>
+		</li>
+	</ul>
+    
+	
+	
+</div>
+
+</div>
+</div>
+		
+			
+<div id="scaling" class="member">
+<div class="member-link">
+<a name="scaling" href="#scaling"><tt><b>scaling</b></tt></a>
+</div>
+<div class="member-description hidden">
+
+<div class="member-text">
+	<p>The current scale factor of the view, as described by its <a href="../classes/View.html#matrix"><tt>matrix</tt></a>.</p>
+	
+	
+	
+	<ul class="member-list">
+		<h4>Type:</h4>
+		<li>
+			<a href="../classes/Point.html"><tt>Point</tt></a>
+		</li>
+	</ul>
+    
+	
+	<ul class="member-list">
+		<h4>See also:</h4>
+		
+			<li><tt><tt>#getZoom</tt>()</tt></li>
+		
+	</ul>
+
 	
 </div>
 
diff --git a/dist/paper-core.js b/dist/paper-core.js
index 424f6380..3859d648 100644
--- a/dist/paper-core.js
+++ b/dist/paper-core.js
@@ -9,7 +9,7 @@
  *
  * All rights reserved.
  *
- * Date: Tue Jul 19 19:09:23 2016 +0200
+ * Date: Wed Jul 20 00:04:24 2016 +0200
  *
  ***
  *
@@ -3161,13 +3161,11 @@ new function() {
 		this.translate(Point.read(arguments).subtract(this.getPosition(true)));
 	},
 
-	getPivot: function(_dontLink) {
+	getPivot: function() {
 		var pivot = this._pivot;
-		if (pivot) {
-			var ctor = _dontLink ? Point : LinkedPoint;
-			pivot = new ctor(pivot.x, pivot.y, this, 'setPivot');
-		}
-		return pivot;
+		return pivot
+				? new LinkedPoint(pivot.x, pivot.y, this, 'setPivot')
+				: null;
 	},
 
 	setPivot: function() {
@@ -3335,11 +3333,12 @@ new function() {
 		}
 	},
 
-	getScaling: function(_dontLink) {
+	getScaling: function() {
 		var decomposed = this._decompose(),
-			scaling = decomposed && decomposed.scaling,
-			ctor = _dontLink ? Point : LinkedPoint;
-		return scaling && new ctor(scaling.x, scaling.y, this, 'setScaling');
+			scaling = decomposed && decomposed.scaling;
+		return scaling
+				? new LinkedPoint(scaling.x, scaling.y, this, 'setScaling')
+				: undefined;
 	},
 
 	setScaling: function() {
@@ -11821,7 +11820,6 @@ var View = Base.extend(Emitter, {
 		View._views.push(this);
 		View._viewsById[this._id] = this;
 		(this._matrix = new Matrix())._owner = this;
-		this._zoom = 1;
 		if (!View._focused)
 			View._focused = this;
 		this._frameItems = {};
@@ -11962,7 +11960,7 @@ var View = Base.extend(Emitter, {
 
 	_changed: function() {
 		this._project._changed(2049);
-		this._bounds = null;
+		this._bounds = this._decomposed = undefined;
 	},
 
 	getElement: function() {
@@ -12021,34 +12019,6 @@ var View = Base.extend(Emitter, {
 		return this.getBounds().getSize();
 	},
 
-	getCenter: function() {
-		return this.getBounds().getCenter();
-	},
-
-	setCenter: function() {
-		var center = Point.read(arguments);
-		this.translate(this.getCenter().subtract(center));
-	},
-
-	getZoom: function() {
-		return this._zoom;
-	},
-
-	setZoom: function(zoom) {
-		this.transform(new Matrix().scale(zoom / this._zoom,
-			this.getCenter()));
-		this._zoom = zoom;
-	},
-
-	getMatrix: function() {
-		return this._matrix;
-	},
-
-	setMatrix: function() {
-		var matrix = this._matrix;
-		matrix.initialize.apply(matrix, arguments);
-	},
-
 	isVisible: function() {
 		return DomElement.isInView(this._element);
 	},
@@ -12085,11 +12055,72 @@ var View = Base.extend(Emitter, {
 				center || this.getCenter(true)));
 	};
 }, {
+	_decompose: function() {
+		return this._decomposed || (this._decomposed = this._matrix.decompose());
+	},
+
 	translate: function() {
 		var mx = new Matrix();
 		return this.transform(mx.translate.apply(mx, arguments));
 	},
 
+	getCenter: function() {
+		return this.getBounds().getCenter();
+	},
+
+	setCenter: function() {
+		var center = Point.read(arguments);
+		this.translate(this.getCenter().subtract(center));
+	},
+
+	getZoom: function() {
+		var decomposed = this._decompose(),
+			scaling = decomposed && decomposed.scaling;
+		return scaling ? (scaling.x + scaling.y) / 2 : 0;
+	},
+
+	setZoom: function(zoom) {
+		this.transform(new Matrix().scale(zoom / this.getZoom(),
+			this.getCenter()));
+	},
+
+	getRotation: function() {
+		var decomposed = this._decompose();
+		return decomposed && decomposed.rotation;
+	},
+
+	setRotation: function(rotation) {
+		var current = this.getRotation();
+		if (current != null && rotation != null) {
+			this.rotate(rotation - current);
+		}
+	},
+
+	getScaling: function() {
+		var decomposed = this._decompose(),
+			scaling = decomposed && decomposed.scaling;
+		return scaling
+				? new LinkedPoint(scaling.x, scaling.y, this, 'setScaling')
+				: undefined;
+	},
+
+	setScaling: function() {
+		var current = this.getScaling(),
+			scaling = Point.read(arguments, 0, { clone: true, readNull: true });
+		if (current && scaling) {
+			this.scale(scaling.x / current.x, scaling.y / current.y);
+		}
+	},
+
+	getMatrix: function() {
+		return this._matrix;
+	},
+
+	setMatrix: function() {
+		var matrix = this._matrix;
+		matrix.initialize.apply(matrix, arguments);
+	},
+
 	transform: function(matrix) {
 		this._matrix.append(matrix);
 	},
diff --git a/dist/paper-core.min.js b/dist/paper-core.min.js
index cdd54b7c..bfc4bfef 100644
--- a/dist/paper-core.min.js
+++ b/dist/paper-core.min.js
@@ -9,7 +9,7 @@
  *
  * All rights reserved.
  *
- * Date: Tue Jul 19 19:09:23 2016 +0200
+ * Date: Wed Jul 20 00:04:24 2016 +0200
  *
  ***
  *
@@ -29,10 +29,10 @@
  * created by Marijn Haverbeke and released under an MIT license.
  *
  */
-var paper=function(t,e){t=t||require("./node/window.js");var i=t.window,n=t.document,r=new function(){function t(t,e,r,s,a){function u(n,u){u=u||(u=o(e,n))&&(u.get?u:u.value),"string"==typeof u&&"#"===u[0]&&(u=t[u.substring(1)]||u);var c,f="function"==typeof u,d=u,_=a||f&&!u.base?u&&u.get?n in t:t[n]:null;a&&_||(f&&_&&(u.base=_),f&&s!==!1&&(c=n.match(/^([gs]et|is)(([A-Z])(.*))$/))&&(l[c[3].toLowerCase()+c[4]]=c[2]),d&&!f&&d.get&&"function"==typeof d.get&&i.isPlainObject(d)||(d={value:d,writable:!0}),(o(t,n)||{configurable:!0}).configurable&&(d.configurable=!0,d.enumerable=r),h(t,n,d))}var l={};if(e){for(var c in e)e.hasOwnProperty(c)&&!n.test(c)&&u(c);for(var c in l){var f=l[c],d=t["set"+f],_=t["get"+f]||d&&t["is"+f];!_||s!==!0&&0!==_.length||u(c,{get:_,set:d})}}return t}function i(){for(var t=0,e=arguments.length;t<e;t++){var i=arguments[t];i&&c(this,i)}return this}var n=/^(statics|enumerable|beans|preserve)$/,r=[],s=r.slice,a=Object.create,o=Object.getOwnPropertyDescriptor,h=Object.defineProperty,u=r.forEach||function(t,e){for(var i=0,n=this.length;i<n;i++)t.call(e,this[i],i,this)},l=function(t,e){for(var i in this)this.hasOwnProperty(i)&&t.call(e,this[i],i,this)},c=Object.assign||function(t){for(var e=1,i=arguments.length;e<i;e++){var n=arguments[e];for(var r in n)n.hasOwnProperty(r)&&(t[r]=n[r])}return t},f=function(t,e,i){if(t){var n=o(t,"length");(n&&"number"==typeof n.value?u:l).call(t,e,i=i||t)}return i};return t(i,{inject:function(e){if(e){var i=e.statics===!0?e:e.statics,n=e.beans,r=e.preserve;i!==e&&t(this.prototype,e,e.enumerable,n,r),t(this,i,!0,n,r)}for(var s=1,a=arguments.length;s<a;s++)this.inject(arguments[s]);return this},extend:function(){for(var e,i,n,r=this,s=0,o=arguments.length;s<o&&(!e||!i);s++)n=arguments[s],e=e||n.initialize,i=i||n.prototype;return e=e||function(){r.apply(this,arguments)},i=e.prototype=i||a(this.prototype),h(i,"constructor",{value:e,writable:!0,configurable:!0}),t(e,this,!0),arguments.length&&this.inject.apply(e,arguments),e.base=r,e}},!0).inject({initialize:i,set:i,inject:function(){for(var e=0,i=arguments.length;e<i;e++){var n=arguments[e];n&&t(this,n,n.enumerable,n.beans,n.preserve)}return this},extend:function(){var t=a(this);return t.inject.apply(t,arguments)},each:function(t,e){return f(this,t,e)},clone:function(){return new this.constructor(this)},statics:{set:c,each:f,create:a,define:h,describe:o,clone:function(t){return c(new t.constructor,t)},isPlainObject:function(t){var e=null!=t&&t.constructor;return e&&(e===Object||e===i||"Object"===e.name)},pick:function(t,i){return t!==e?t:i},slice:function(t,e,i){return s.call(t,e,i)}}})};"undefined"!=typeof module&&(module.exports=r),r.inject({toString:function(){return null!=this._id?(this._class||"Object")+(this._name?" 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e;this._set(t,s?e:t),n&&(r=s?2:1)}else if("undefined"===i||null===t)this._set(0,0),n&&(r=null===t?1:0);else{var a="string"===i?t.split(/[\s,]+/)||[]:t;r=1,Array.isArray(a)?this._set(+a[0],+(a.length>1?a[1]:a[0])):"width"in a?this._set(a.width||0,a.height||0):"x"in a?this._set(a.x||0,a.y||0):(this._set(0,0),r=0)}return n&&(this.__read=r),this},set:"#initialize",_set:function(t,e){return this.width=t,this.height=e,this},equals:function(t){return t===this||t&&(this.width===t.width&&this.height===t.height||Array.isArray(t)&&this.width===t[0]&&this.height===t[1])||!1},clone:function(){return new d(this.width,this.height)},toString:function(){var t=h.instance;return"{ width: "+t.number(this.width)+", height: "+t.number(this.height)+" }"},_serialize:function(t){var e=t.formatter;return[e.number(this.width),e.number(this.height)]},add:function(){var t=d.read(arguments);return new d(this.width+t.width,this.height+t.height)},subtract:function(){var t=d.read(arguments);return new d(this.width-t.width,this.height-t.height)},multiply:function(){var t=d.read(arguments);return new d(this.width*t.width,this.height*t.height)},divide:function(){var t=d.read(arguments);return new d(this.width/t.width,this.height/t.height)},modulo:function(){var t=d.read(arguments);return new d(this.width%t.width,this.height%t.height)},negate:function(){return new d((-this.width),(-this.height))},isZero:function(){return u.isZero(this.width)&&u.isZero(this.height)},isNaN:function(){return isNaN(this.width)||isNaN(this.height)},statics:{min:function(t,e){return new d(Math.min(t.width,e.width),Math.min(t.height,e.height))},max:function(t,e){return new d(Math.max(t.width,e.width),Math.max(t.height,e.height))},random:function(){return new d(Math.random(),Math.random())}}},r.each(["round","ceil","floor","abs"],function(t){var e=Math[t];this[t]=function(){return new d(e(this.width),e(this.height))}},{})),_=d.extend({initialize:function(t,e,i,n){this._width=t,this._height=e,this._owner=i,this._setter=n},_set:function(t,e,i){return this._width=t,this._height=e,i||this._owner[this._setter](this),this},getWidth:function(){return this._width},setWidth:function(t){this._width=t,this._owner[this._setter](this)},getHeight:function(){return this._height},setHeight:function(t){this._height=t,this._owner[this._setter](this)}}),g=r.extend({_class:"Rectangle",_readIndex:!0,beans:!0,initialize:function(t,i,n,s){var a,o=typeof t;if("number"===o?(this._set(t,i,n,s),a=4):"undefined"===o||null===t?(this._set(0,0,0,0),a=null===t?1:0):1===arguments.length&&(Array.isArray(t)?(this._set.apply(this,t),a=1):t.x!==e||t.width!==e?(this._set(t.x||0,t.y||0,t.width||0,t.height||0),a=1):t.from===e&&t.to===e&&(this._set(0,0,0,0),r.filter(this,t),a=1)),a===e){var h,u,l=c.readNamed(arguments,"from"),f=r.peek(arguments),_=l.x,g=l.y;if(f&&f.x!==e||r.hasNamed(arguments,"to")){var v=c.readNamed(arguments,"to");h=v.x-_,u=v.y-g,h<0&&(_=v.x,h=-h),u<0&&(g=v.y,u=-u)}else{var p=d.read(arguments);h=p.width,u=p.height}this._set(_,g,h,u),a=arguments.__index}return this.__read&&(this.__read=a),this},set:"#initialize",_set:function(t,e,i,n){return this.x=t,this.y=e,this.width=i,this.height=n,this},clone:function(){return new g(this.x,this.y,this.width,this.height)},equals:function(t){var e=r.isPlainValue(t)?g.read(arguments):t;return e===this||e&&this.x===e.x&&this.y===e.y&&this.width===e.width&&this.height===e.height||!1},toString:function(){var t=h.instance;return"{ x: "+t.number(this.x)+", y: "+t.number(this.y)+", width: "+t.number(this.width)+", height: "+t.number(this.height)+" }"},_serialize:function(t){var e=t.formatter;return[e.number(this.x),e.number(this.y),e.number(this.width),e.number(this.height)]},getPoint:function(t){var e=t?c:f;return new e(this.x,this.y,this,"setPoint")},setPoint:function(){var t=c.read(arguments);this.x=t.x,this.y=t.y},getSize:function(t){var e=t?d:_;return new e(this.width,this.height,this,"setSize")},setSize:function(){var t=d.read(arguments);this._fixX&&(this.x+=(this.width-t.width)*this._fixX),this._fixY&&(this.y+=(this.height-t.height)*this._fixY),this.width=t.width,this.height=t.height,this._fixW=1,this._fixH=1},getLeft:function(){return this.x},setLeft:function(t){this._fixW||(this.width-=t-this.x),this.x=t,this._fixX=0},getTop:function(){return this.y},setTop:function(t){this._fixH||(this.height-=t-this.y),this.y=t,this._fixY=0},getRight:function(){return this.x+this.width},setRight:function(t){this._fixX!==e&&1!==this._fixX&&(this._fixW=0),this._fixW?this.x=t-this.width:this.width=t-this.x,this._fixX=1},getBottom:function(){return this.y+this.height},setBottom:function(t){this._fixY!==e&&1!==this._fixY&&(this._fixH=0),this._fixH?this.y=t-this.height:this.height=t-this.y,this._fixY=1},getCenterX:function(){return this.x+.5*this.width},setCenterX:function(t){this.x=t-.5*this.width,this._fixX=.5},getCenterY:function(){return this.y+.5*this.height},setCenterY:function(t){this.y=t-.5*this.height,this._fixY=.5},getCenter:function(t){var e=t?c:f;return new e(this.getCenterX(),this.getCenterY(),this,"setCenter")},setCenter:function(){var t=c.read(arguments);return this.setCenterX(t.x),this.setCenterY(t.y),this},getArea:function(){return this.width*this.height},isEmpty:function(){return 0===this.width||0===this.height},contains:function(t){return t&&t.width!==e||4===(Array.isArray(t)?t:arguments).length?this._containsRectangle(g.read(arguments)):this._containsPoint(c.read(arguments))},_containsPoint:function(t){var e=t.x,i=t.y;return e>=this.x&&i>=this.y&&e<=this.x+this.width&&i<=this.y+this.height},_containsRectangle:function(t){var e=t.x,i=t.y;return e>=this.x&&i>=this.y&&e+t.width<=this.x+this.width&&i+t.height<=this.y+this.height},intersects:function(){var t=g.read(arguments);return t.x+t.width>this.x&&t.y+t.height>this.y&&t.x<this.x+this.width&&t.y<this.y+this.height},touches:function(){var t=g.read(arguments);return t.x+t.width>=this.x&&t.y+t.height>=this.y&&t.x<=this.x+this.width&&t.y<=this.y+this.height},intersect:function(){var t=g.read(arguments),e=Math.max(this.x,t.x),i=Math.max(this.y,t.y),n=Math.min(this.x+this.width,t.x+t.width),r=Math.min(this.y+this.height,t.y+t.height);return new g(e,i,n-e,r-i)},unite:function(){var t=g.read(arguments),e=Math.min(this.x,t.x),i=Math.min(this.y,t.y),n=Math.max(this.x+this.width,t.x+t.width),r=Math.max(this.y+this.height,t.y+t.height);return new g(e,i,n-e,r-i)},include:function(){var t=c.read(arguments),e=Math.min(this.x,t.x),i=Math.min(this.y,t.y),n=Math.max(this.x+this.width,t.x),r=Math.max(this.y+this.height,t.y);return new g(e,i,n-e,r-i)},expand:function(){var t=d.read(arguments),e=t.width,i=t.height;return new g(this.x-e/2,this.y-i/2,this.width+e,this.height+i)},scale:function(t,i){return this.expand(this.width*t-this.width,this.height*(i===e?t:i)-this.height)}},r.each([["Top","Left"],["Top","Right"],["Bottom","Left"],["Bottom","Right"],["Left","Center"],["Top","Center"],["Right","Center"],["Bottom","Center"]],function(t,e){var i=t.join(""),n=/^[RL]/.test(i);e>=4&&(t[1]+=n?"Y":"X");var r=t[n?0:1],s=t[n?1:0],a="get"+r,o="get"+s,h="set"+r,u="set"+s,l="get"+i,d="set"+i;this[l]=function(t){var e=t?c:f;return new e(this[a](),this[o](),this,d)},this[d]=function(){var t=c.read(arguments);this[h](t.x),this[u](t.y)}},{beans:!0})),v=g.extend({initialize:function(t,e,i,n,r,s){this._set(t,e,i,n,!0),this._owner=r,this._setter=s},_set:function(t,e,i,n,r){return this._x=t,this._y=e,this._width=i,this._height=n,r||this._owner[this._setter](this),this}},new function(){var t=g.prototype;return r.each(["x","y","width","height"],function(t){var e=r.capitalize(t),i="_"+t;this["get"+e]=function(){return this[i]},this["set"+e]=function(t){this[i]=t,this._dontNotify||this._owner[this._setter](this)}},r.each(["Point","Size","Center","Left","Top","Right","Bottom","CenterX","CenterY","TopLeft","TopRight","BottomLeft","BottomRight","LeftCenter","TopCenter","RightCenter","BottomCenter"],function(e){var i="set"+e;this[i]=function(){this._dontNotify=!0,t[i].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)}}))}),p=r.extend({_class:"Matrix",initialize:function at(t){var e=arguments.length,i=!0;if(6===e?this._set.apply(this,arguments):1===e?t instanceof at?this._set(t._a,t._b,t._c,t._d,t._tx,t._ty):Array.isArray(t)?this._set.apply(this,t):i=!1:0===e?this.reset():i=!1,!i)throw new Error("Unsupported matrix parameters");return this},set:"#initialize",_set:function(t,e,i,n,r,s,a){return this._a=t,this._b=e,this._c=i,this._d=n,this._tx=r,this._ty=s,a||this._changed(),this},_serialize:function(t,e){return r.serialize(this.getValues(),t,!0,e)},_changed:function(){var t=this._owner;t&&(t._applyMatrix?t.transform(null,!0):t._changed(9))},clone:function(){return new p(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=h.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 i=this._owner;return!!i&&(i.transform(null,!0,r.pick(t,!0),e),this.isIdentity())},translate:function(){var t=c.read(arguments),e=t.x,i=t.y;return this._tx+=e*this._a+i*this._c,this._ty+=e*this._b+i*this._d,this._changed(),this},scale:function(){var t=c.read(arguments),e=c.read(arguments,0,{readNull:!0});return e&&this.translate(e),this._a*=t.x,this._b*=t.x,this._c*=t.y,this._d*=t.y,e&&this.translate(e.negate()),this._changed(),this},rotate:function(t){t*=Math.PI/180;var e=c.read(arguments,1),i=e.x,n=e.y,r=Math.cos(t),s=Math.sin(t),a=i-i*r+n*s,o=n-i*s-n*r,h=this._a,u=this._b,l=this._c,f=this._d;return this._a=r*h+s*l,this._b=r*u+s*f,this._c=-s*h+r*l,this._d=-s*u+r*f,this._tx+=a*h+o*l,this._ty+=a*u+o*f,this._changed(),this},shear:function(){var t=c.read(arguments),e=c.read(arguments,0,{
-readNull:!0});e&&this.translate(e);var i=this._a,n=this._b;return this._a+=t.y*this._c,this._b+=t.y*this._d,this._c+=t.x*i,this._d+=t.x*n,e&&this.translate(e.negate()),this._changed(),this},skew:function(){var t=c.read(arguments),e=c.read(arguments,0,{readNull:!0}),i=Math.PI/180,n=new c(Math.tan(t.x*i),Math.tan(t.y*i));return this.shear(n,e)},append:function(t){if(t){var e=this._a,i=this._b,n=this._c,r=this._d,s=t._a,a=t._c,o=t._b,h=t._d,u=t._tx,l=t._ty;this._a=s*e+o*n,this._c=a*e+h*n,this._b=s*i+o*r,this._d=a*i+h*r,this._tx+=u*e+l*n,this._ty+=u*i+l*r,this._changed()}return this},prepend:function(t){if(t){var e=this._a,i=this._b,n=this._c,r=this._d,s=this._tx,a=this._ty,o=t._a,h=t._c,u=t._b,l=t._d,c=t._tx,f=t._ty;this._a=o*e+h*i,this._c=o*n+h*r,this._b=u*e+l*i,this._d=u*n+l*r,this._tx=o*s+h*a+c,this._ty=u*s+l*a+f,this._changed()}return 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,i=this._c,n=this._d,r=this._tx,s=this._ty,a=t*n-e*i,o=null;return a&&!isNaN(a)&&isFinite(r)&&isFinite(s)&&(this._a=n/a,this._b=-e/a,this._c=-i/a,this._d=t/a,this._tx=(i*s-n*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 p(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,i){return arguments.length<3?this._transformPoint(c.read(arguments)):this._transformCoordinates(t,e,i)},_transformPoint:function(t,e,i){var n=t.x,r=t.y;return e||(e=new c),e._set(n*this._a+r*this._c+this._tx,n*this._b+r*this._d+this._ty,i)},_transformCoordinates:function(t,e,i){for(var n=0,r=2*i;n<r;n+=2){var s=t[n],a=t[n+1];e[n]=s*this._a+a*this._c+this._tx,e[n+1]=s*this._b+a*this._d+this._ty}return e},_transformCorners:function(t){var e=t.x,i=t.y,n=e+t.width,r=i+t.height,s=[e,i,n,i,n,r,e,r];return this._transformCoordinates(s,s,4)},_transformBounds:function(t,e,i){for(var n=this._transformCorners(t),r=n.slice(0,2),s=r.slice(),a=2;a<8;a++){var o=n[a],h=1&a;o<r[h]?r[h]=o:o>s[h]&&(s[h]=o)}return e||(e=new g),e._set(r[0],r[1],s[0]-r[0],s[1]-r[1],i)},inverseTransform:function(){return this._inverseTransform(c.read(arguments))},_inverseTransform:function(t,e,i){var n=this._a,r=this._b,s=this._c,a=this._d,o=this._tx,h=this._ty,u=n*a-r*s,l=null;if(u&&!isNaN(u)&&isFinite(o)&&isFinite(h)){var f=t.x-this._tx,d=t.y-this._ty;e||(e=new c),l=e._set((f*a-d*s)/u,(d*n-f*r)/u,i)}return l},decompose:function(){var t,e,i,n=this._a,r=this._b,s=this._c,a=this._d,o=n*a-r*s,h=Math.sqrt,u=Math.atan2,l=180/Math.PI;if(0!==n||0!==r){var f=h(n*n+r*r);t=Math.acos(n/f)*(r>0?1:-1),e=[f,o/f],i=[u(n*s+r*a,f*f),0]}else if(0!==s||0!==a){var d=h(s*s+a*a);t=Math.asin(s/d)*(a>0?1:-1),e=[o/d,d],i=[0,u(n*s+r*a,d*d)]}else t=0,i=e=[0,0];return{translation:this.getTranslation(),rotation:t*l,scaling:new c(e),skewing:new c(i[0]*l,i[1]*l)}},getValues:function(){return[this._a,this._b,this._c,this._d,this._tx,this._ty]},getTranslation:function(){return new c(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)}},r.each(["a","b","c","d","tx","ty"],function(t){var e=r.capitalize(t),i="_"+t;this["get"+e]=function(){return this[i]},this["set"+e]=function(t){this[i]=t,this._changed()}},{})),m=r.extend({_class:"Line",initialize:function(t,e,i,n,r){var s=!1;arguments.length>=4?(this._px=t,this._py=e,this._vx=i,this._vy=n,s=r):(this._px=t.x,this._py=t.y,this._vx=e.x,this._vy=e.y,s=i),s||(this._vx-=this._px,this._vy-=this._py)},getPoint:function(){return new c(this._px,this._py)},getVector:function(){return new c(this._vx,this._vy)},getLength:function(){return this.getVector().getLength()},intersect:function(t,e){return m.intersect(this._px,this._py,this._vx,this._vy,t._px,t._py,t._vx,t._vy,!0,e)},getSide:function(t,e){return m.getSide(this._px,this._py,this._vx,this._vy,t.x,t.y,!0,e)},getDistance:function(t){return Math.abs(m.getSignedDistance(this._px,this._py,this._vx,this._vy,t.x,t.y,!0))},isCollinear:function(t){return c.isCollinear(this._vx,this._vy,t._vx,t._vy)},isOrthogonal:function(t){return c.isOrthogonal(this._vx,this._vy,t._vx,t._vy)},statics:{intersect:function(t,e,i,n,r,s,a,o,h,l){h||(i-=t,n-=e,a-=r,o-=s);var f=i*o-n*a;if(!u.isZero(f)){var d=t-r,_=e-s,g=(a*_-o*d)/f,v=(i*_-n*d)/f,p=1e-12,m=-p,y=1+p;if(l||m<g&&g<y&&m<v&&v<y)return l||(g=g<=0?0:g>=1?1:g),new c(t+g*i,e+g*n)}},getSide:function(t,e,i,n,r,s,a,o){a||(i-=t,n-=e);var h=r-t,u=s-e,l=h*n-u*i;return 0!==l||o||(l=(h*i+h*i)/(i*i+n*n),l>=0&&l<=1&&(l=0)),l<0?-1:l>0?1:0},getSignedDistance:function(t,e,i,n,r,s,a){return a||(i-=t,n-=e),0===i?n>0?r-t:t-r:0===n?i<0?s-e:e-s:((r-t)*n-(s-e)*i)/Math.sqrt(i*i+n*n)}}}),y=o.extend({_class:"Project",_list:"projects",_reference:"project",_compactSerialize:!0,initialize:function(t){o.call(this,!0),this._children=[],this._namedChildren={},this._activeLayer=null,this._currentStyle=new V(null,null,this),this._view=U.create(this,t||Q.getCanvas(1,1)),this._selectionItems={},this._selectionCount=0,this._updateVersion=0},_serialize:function(t,e){return r.serialize(this._children,t,!0,e)},_changed:function(t,e){if(1&t){var i=this._view;i&&(i._needsUpdate=!0,!i._requested&&i._autoUpdate&&i.requestUpdate())}var n=this._changes;if(n&&e){var r=this._changesById,s=e._id,a=r[s];a?a.flags|=t:n.push(r[s]={item:e,flags:t})}},clear:function(){for(var t=this._children,e=t.length-1;e>=0;e--)t[e].remove()},isEmpty:function(){return 0===this._children.length},remove:function ot(){return!!ot.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 b({project:this,insert:!0})},getSymbolDefinitions:function(){var t=[],e={};return this.getItems({"class":P,match:function(i){var n=i._definition,r=n._id;return e[r]||(e[r]=!0,t.push(n)),!1}}),t},getSymbols:"getSymbolDefinitions",getSelectedItems:function(){var t=this._selectionItems,e=[];for(var i in t){var n=t[i],r=n._selection;1&r&&n.isInserted()?e.push(n):r||this._updateSelection(n)}return e},_updateSelection:function(t){var e=t._id,i=this._selectionItems;t._selection?i[e]!==t&&(this._selectionCount++,i[e]=t):i[e]===t&&(this._selectionCount--,delete i[e])},selectAll:function(){for(var t=this._children,e=0,i=t.length;e<i;e++)t[e].setFullySelected(!0)},deselectAll:function(){var t=this._selectionItems;for(var e in t)t[e].setFullySelected(!1)},addLayer:function(t){return this.insertLayer(e,t)},insertLayer:function(t,e){if(e instanceof b){e._remove(!1,!0),r.splice(this._children,[e],t,0),e._setProject(this,!0);var i=e._name;i&&e.setName(i),this._changes&&e._changed(5),this._activeLayer||(this._activeLayer=e)}else e=null;return e},_insertItem:function(t,i,n,r){return i=this.insertLayer(t,i)||(this._activeLayer||this._insertItem(e,new b(w.NO_INSERT),!0,!0)).insertChild(t,i,n),r&&i.activate&&i.activate(),i},getItems:function(t){return w._getItems(this,t)},getItem:function(t){return w._getItems(this,t,null,null,!0)[0]||null},importJSON:function(t){this.activate();var e=this._activeLayer;return r.importJSON(t,e&&e.isEmpty()&&e)},removeOn:function(t){var e=this._removeSets;if(e){"mouseup"===t&&(e.mousedrag=null);var i=e[t];if(i){for(var n in i){var r=i[n];for(var s in e){var a=e[s];a&&a!=i&&delete a[r._id]}r.remove()}e[t]=null}}},draw:function(t,e,i){this._updateVersion++,t.save(),e.applyToContext(t);for(var n=this._children,s=new r({offset:new c(0,0),pixelRatio:i,viewMatrix:e.isIdentity()?null:e,matrices:[new p],updateMatrix:!0}),a=0,o=n.length;a<o;a++)n[a].draw(t,s);if(t.restore(),this._selectionCount>0){t.save(),t.strokeWidth=1;var h=this._selectionItems,u=this._scope.settings.handleSize,l=this._updateVersion;for(var f in h)h[f]._drawSelection(t,e,u,h,l);t.restore()}}}),w=r.extend(s,{statics:{extend:function ht(t){return t._serializeFields&&(t._serializeFields=r.set({},this.prototype._serializeFields,t._serializeFields)),ht.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 p,pivot:null,visible:!0,blendMode:"normal",opacity:1,locked:!1,guide:!1,clipMask:!1,selected:!1,data:{}}},new function(){var t=["onMouseDown","onMouseUp","onMouseDrag","onClick","onDoubleClick","onMouseMove","onMouseEnter","onMouseLeave"];return r.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,i){var n=t&&r.isPlainObject(t),s=n&&t.internal===!0,a=this._matrix=new p,o=n&&t.project||paper.project,h=paper.settings;return this._id=s?null:l.get(),this._parent=this._index=null,this._applyMatrix=this._canApplyMatrix&&h.applyMatrix,i&&a.translate(i),a._owner=this,this._style=new V(o._currentStyle,this,o),s||n&&t.insert===!1||!h.insertItems&&(!n||t.insert!==!0)?this._setProject(o):(n&&t.parent||o)._insertItem(e,this,!0,!0),n&&t!==w.NO_INSERT&&r.filter(this,t,{internal:!0,insert:!0,project:!0,parent:!0}),n},_serialize:function(t,e){function i(i){for(var a in i){var o=s[a];r.equals(o,"leading"===a?1.2*i.fontSize:i[a])||(n[a]=r.serialize(o,t,"data"!==a,e))}}var n={},s=this;return i(this._serializeFields),this instanceof x||i(this._style._defaults),[this._class,n]},_changed:function(t){var i=this._symbol,n=this._parent||i,r=this._project;8&t&&(this._bounds=this._position=this._decomposed=this._globalMatrix=e),n&&40&t&&w._clearBoundsCache(n),2&t&&w._clearBoundsCache(this),r&&r._changed(t,this),i&&i._changed(t)},set:function(t){return t&&this._set(t),this},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 i=this._getOwner();if(t&&i){var n=i._children,r=i._namedChildren;(r[t]=r[t]||[]).push(this),t in n||(n[t]=this)}this._name=t||e,this._changed(128)},getStyle:function(){return this._style},setStyle:function(t){this.getStyle().set(t)}},r.each(["locked","visible","blendMode","opacity","guide"],function(t){var e=r.capitalize(t),t="_"+t;this["get"+e]=function(){return this[t]},this["set"+e]=function(e){e!=this[t]&&(this[t]=e,this._changed("_locked"===t?128:129))}},{}),{beans:!0,getSelection:function(){return this._selection},setSelection:function(t){if(t!==this._selection){this._selection=t;var e=this._project;e&&(e._updateSelection(this),this._changed(129))}},changeSelection:function(t,e){var i=this._selection;this.setSelection(e?i|t:i&~t)},isSelected:function(){if(this._selectChildren)for(var t=this._children,e=0,i=t.length;e<i;e++)if(t[e].isSelected())return!0;return!!(1&this._selection)},setSelected:function(t){if(this._selectChildren)for(var e=this._children,i=0,n=e.length;i<n;i++)e[i].setSelected(t);this.changeSelection(1,t)},isFullySelected:function(){var t=this._children,e=!!(1&this._selection);if(t&&e){for(var i=0,n=t.length;i<n;i++)if(!t[i].isFullySelected())return!1;return!0}return e},setFullySelected:function(t){var e=this._children;if(e)for(var i=0,n=e.length;i<n;i++)e[i].setFullySelected(t);this.changeSelection(1,t)},isClipMask:function(){return this._clipMask},setClipMask:function(t){this._clipMask!=(t=!!t)&&(this._clipMask=t,t&&(this.setFillColor(null),this.setStrokeColor(null)),this._changed(129),this._parent&&this._parent._changed(1024))},getData:function(){return this._data||(this._data={}),this._data},setData:function(t){this._data=t},getPosition:function(t){var e=this._position,i=t?c:f;if(!e){var n=this._pivot;e=this._position=n?this._matrix._transformPoint(n):this.getBounds().getCenter(!0)}return new i(e.x,e.y,this,"setPosition")},setPosition:function(){this.translate(c.read(arguments).subtract(this.getPosition(!0)))},getPivot:function(t){var e=this._pivot;if(e){var i=t?c:f;e=new i(e.x,e.y,this,"setPivot")}return e},setPivot:function(){this._pivot=c.read(arguments,0,{clone:!0,readNull:!0}),this._position=e}},r.each({getStrokeBounds:{stroke:!0},getHandleBounds:{handle:!0},getInternalBounds:{internal:!0}},function(t,e){this[e]=function(e){return this.getBounds(e,t)}},{beans:!0,getBounds:function(t,e){var i=e||t instanceof p,n=r.set({},i?e:t,this._boundsOptions);n.stroke&&!this.getStrokeScaling()||(n.cacheItem=this);var s=this._getCachedBounds(i&&t,n);return 0===arguments.length?new v(s.x,s.y,s.width,s.height,this,"setBounds"):s},setBounds:function(){var t=g.read(arguments),e=this.getBounds(),i=this._matrix,n=new p,r=t.getCenter();n.translate(r),t.width==e.width&&t.height==e.height||(i.isInvertible()||(i.set(i._backup||(new p).translate(i.getTranslation())),e=this.getBounds()),n.scale(0!==e.width?t.width/e.width:0,0!==e.height?t.height/e.height:0)),r=e.getCenter(),n.translate(-r.x,-r.y),this.transform(n)},_getBounds:function(t,e){var i=this._children;return i&&0!==i.length?(w._updateBoundsCache(this,e.cacheItem),w._getBounds(i,t,e)):new g},_getCachedBounds:function(t,e){t=t&&t._orNullIfIdentity();var i=e.internal,n=e.cacheItem,r=i?null:this._matrix._orNullIfIdentity(),s=n&&(!t||t.equals(r))&&[e.stroke?1:0,e.handle?1:0,i?1:0].join("");if(w._updateBoundsCache(this._parent||this._symbol,n),s&&this._bounds&&s in this._bounds)return this._bounds[s].rect.clone();var a=this._getBounds(t||r,e);if(s){this._bounds||(this._bounds={});this._bounds[s]={rect:a.clone(),internal:e.internal}}return a},_getStrokeMatrix:function(t,e){var i=this.getStrokeScaling()?null:e&&e.internal?this:this._parent||this._symbol&&this._symbol._item,n=i?i.getViewMatrix().invert():t;return n&&n._shiftless()},statics:{_updateBoundsCache:function(t,e){if(t&&e){var i=e._id,n=t._boundsCache=t._boundsCache||{ids:{},list:[]};n.ids[i]||(n.list.push(e),n.ids[i]=e)}},_clearBoundsCache:function(t){var i=t._boundsCache;if(i){t._bounds=t._position=t._boundsCache=e;for(var n=0,r=i.list,s=r.length;n<s;n++){var a=r[n];a!==t&&(a._bounds=a._position=e,a._boundsCache&&w._clearBoundsCache(a))}}},_getBounds:function(t,e,i){var n=1/0,r=-n,s=n,a=r;i=i||{};for(var o=0,h=t.length;o<h;o++){var u=t[o];if(u._visible&&!u.isEmpty()){var l=u._getCachedBounds(e&&e.appended(u._matrix),i);n=Math.min(l.x,n),s=Math.min(l.y,s),r=Math.max(l.x+l.width,r),a=Math.max(l.y+l.height,a)}}return isFinite(n)?new g(n,s,r-n,a-s):new g}}}),{beans:!0,_decompose:function(){return this._decomposed||(this._decomposed=this._matrix.decompose())},getRotation:function(){var t=this._decompose();return t&&t.rotation},setRotation:function(t){var e=this.getRotation();null!=e&&null!=t&&this.rotate(t-e)},getScaling:function(t){var e=this._decompose(),i=e&&e.scaling,n=t?c:f;return i&&new n(i.x,i.y,this,"setScaling")},setScaling:function(){var t=this.getScaling(),e=c.read(arguments,0,{clone:!0,readNull:!0});t&&e&&this.scale(e.x/t.x,e.y/t.y)},getMatrix:function(){return this._matrix},setMatrix:function(){var t=this._matrix;t.initialize.apply(t,arguments)},getGlobalMatrix:function(t){var e=this._globalMatrix,i=this._project._updateVersion;if(e&&e._updateVersion!==i&&(e=null),!e){e=this._globalMatrix=this._matrix.clone();var n=this._parent;n&&e.prepend(n.getGlobalMatrix(!0)),e._updateVersion=i}return t?e:e.clone()},getViewMatrix:function(){return this.getGlobalMatrix().prepend(this.getView()._matrix)},getApplyMatrix:function(){return this._applyMatrix},setApplyMatrix:function(t){(this._applyMatrix=this._canApplyMatrix&&!!t)&&this.transform(null,!0)},getTransformContent:"#getApplyMatrix",setTransformContent:"#setApplyMatrix"},{getProject:function(){return this._project},_setProject:function(t,e){if(this._project!==t){this._project&&this._installEvents(!1),this._project=t;for(var i=this._children,n=0,r=i&&i.length;n<r;n++)i[n]._setProject(t);e=!0}e&&this._installEvents(!0)},getView:function(){return this._project._view},_installEvents:function ut(t){ut.base.call(this,t);for(var e=this._children,i=0,n=e&&e.length;i<n;i++)e[i]._installEvents(t)},getLayer:function(){for(var t=this;t=t._parent;)if(t instanceof b)return t;return null},getParent:function(){return this._parent},setParent:function(t){return t.addChild(this)},_getOwner:"#getParent",getChildren:function(){return this._children},setChildren:function(t,e){this.removeChildren(),this.addChildren(t,e)},getFirstChild:function(){return this._children&&this._children[0]||null},getLastChild:function(){return this._children&&this._children[this._children.length-1]||null},getNextSibling:function(){var t=this._getOwner();return t&&t._children[this._index+1]||null},getPreviousSibling:function(){var t=this._getOwner();return t&&t._children[this._index-1]||null},getIndex:function(){return this._index},equals:function(t){return t===this||t&&this._class===t._class&&this._style.equals(t._style)&&this._matrix.equals(t._matrix)&&this._locked===t._locked&&this._visible===t._visible&&this._blendMode===t._blendMode&&this._opacity===t._opacity&&this._clipMask===t._clipMask&&this._guide===t._guide&&this._equals(t)||!1},_equals:function(t){return r.equals(this._children,t._children)},clone:function(t){var i=new this.constructor(w.NO_INSERT),n=this._children,s=r.pick(t?t.insert:e,t===e||t===!0),a=r.pick(t?t.deep:e,!0);n&&i.copyAttributes(this),n&&!a||i.copyContent(this),n||i.copyAttributes(this),s&&i.insertAbove(this);var o=this._name,h=this._parent;if(o&&h){for(var n=h._children,u=o,l=1;n[o];)o=u+" "+l++;o!==u&&i.setName(o)}return i},copyContent:function(t){for(var e=t._children,i=0,n=e&&e.length;i<n;i++)this.addChild(e[i].clone(!1),!0)},copyAttributes:function(t,e){this.setStyle(t._style);for(var i=["_locked","_visible","_blendMode","_opacity","_clipMask","_guide"],n=0,s=i.length;n<s;n++){var a=i[n];t.hasOwnProperty(a)&&(this[a]=t[a])}e||this._matrix.set(t._matrix),this.setApplyMatrix(t._applyMatrix),this.setPivot(t._pivot),this.setSelection(t._selection);var o=t._data,h=t._name;this._data=o?r.clone(o):null,h&&this.setName(h)},rasterize:function(t,i){var n=this.getStrokeBounds(),s=(t||this.getView().getResolution())/72,a=n.getTopLeft().floor(),o=n.getBottomRight().ceil(),h=new d(o.subtract(a)),u=new S(w.NO_INSERT);if(!h.isZero()){var l=Q.getCanvas(h.multiply(s)),c=l.getContext("2d"),f=(new p).scale(s).translate(a.negate());c.save(),f.applyToContext(c),this.draw(c,new r({matrices:[f]})),c.restore(),u.setCanvas(l)}return u.transform((new p).translate(a.add(h.divide(2))).scale(1/s)),(i===e||i)&&u.insertAbove(this),u},contains:function(){return!!this._contains(this._matrix._inverseTransform(c.read(arguments)))},_contains:function(t){var e=this._children;if(e){for(var i=e.length-1;i>=0;i--)if(e[i].contains(t))return!0;return!1}return t.isInside(this.getInternalBounds())},isInside:function(){return g.read(arguments).contains(this.getBounds())},_asPathItem:function(){return new L.Rectangle({rectangle:this.getInternalBounds(),matrix:this._matrix,insert:!1})},intersects:function(t,e){return t instanceof w&&this._asPathItem().getIntersections(t._asPathItem(),null,e,!0).length>0}},new function(){function t(){return this._hitTest(c.read(arguments),M.getOptions(arguments))}function e(){var t=c.read(arguments),e=M.getOptions(arguments),i=e.match,n=[];return e=r.set({},e,{match:function(t){i&&!i(t)||n.push(t)}}),this._hitTest(t,e),n}function i(t,e,i,n){var r=this._children;if(r)for(var s=r.length-1;s>=0;s--){var a=r[s],o=a!==n&&a._hitTest(t,e,i);if(o)return o}return null}return y.inject({hitTest:t,hitTestAll:e,_hitTest:i}),{hitTest:t,hitTestAll:e,_hitTestChildren:i}},{_hitTest:function(t,e,i){function n(t){return!g||t&&g(t)?t:null}function s(e,i){var n=c["get"+i]();if(t.subtract(n).divide(l).length<=1)return new 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p=g/2,m=v/2,y=.44771525016920644,w=f*y,x=d*y,b=[-p,-m+d,-p,-m+x,-p+w,-m,-p+f,-m,p-f,-m,p-w,-m,p,-m+x,p,-m+d,p,m-d,p,m-x,p-w,m,p-f,m,-p+f,m,-p+w,m,-p,m-x,-p,m-d];n&&n.transform(b,b,32),t.moveTo(b[0],b[1]),t.bezierCurveTo(b[2],b[3],b[4],b[5],b[6],b[7]),p!==f&&t.lineTo(b[8],b[9]),t.bezierCurveTo(b[10],b[11],b[12],b[13],b[14],b[15]),m!==d&&t.lineTo(b[16],b[17]),t.bezierCurveTo(b[18],b[19],b[20],b[21],b[22],b[23]),p!==f&&t.lineTo(b[24],b[25]),t.bezierCurveTo(b[26],b[27],b[28],b[29],b[30],b[31])}}t.closePath()}o||!s&&!a||(this._setStyles(t,e,i),s&&(t.fill(r.getFillRule()),t.shadowColor="rgba(0,0,0,0)"),a&&t.stroke())},_canComposite:function(){return!(this.hasFill()&&this.hasStroke())},_getBounds:function(t,e){var i=new g(this._size).setCenter(0,0),n=this._style,r=e.stroke&&n.hasStroke()&&n.getStrokeWidth();return t&&(i=t._transformBounds(i)),r?i.expand(L._getStrokePadding(r,this._getStrokeMatrix(t,e))):i}},new function(){function t(t,e,i){var n=t._radius;if(!n.isZero())for(var r=t._size.divide(2),s=0;s<4;s++){var a=new c(1&s?1:-1,s>1?1:-1),o=a.multiply(r),h=o.subtract(a.multiply(n)),u=new g(o,h);if((i?u.expand(i):u).contains(e))return h}}function e(t,e,i,n){var r=t.divide(e);return(!n||r.quadrant===n)&&r.subtract(r.normalize()).multiply(e).divide(i).length<=1}return{_contains:function i(e){if("rectangle"===this._type){var n=t(this,e);return n?e.subtract(n).divide(this._radius).getLength()<=1:i.base.call(this,e)}return e.divide(this.size).getLength()<=.5},_hitTestSelf:function n(i,r,s,a){var o=!1,h=this._style,u=r.stroke&&h.hasStroke(),l=r.fill&&h.hasFill();if(u||l){var c=this._type,f=this._radius,d=u?h.getStrokeWidth()/2:0,_=r._tolerancePadding.add(L._getStrokePadding(d,!h.getStrokeScaling()&&a));if("rectangle"===c){var v=_.multiply(2),p=t(this,i,v);if(p)o=e(i.subtract(p),f,_,p.getQuadrant());else{var m=new g(this._size).setCenter(0,0),y=m.expand(v),w=m.expand(v.negate());o=y._containsPoint(i)&&!w._containsPoint(i)}}else o=e(i,f,_)}return o?new M(u?"stroke":"fill",this):n.base.apply(this,arguments)}}},{statics:new function(){function t(t,e,i,n,s){var a=new C(r.getNamed(s));return a._type=t,a._size=i,a._radius=n,a.translate(e)}return{Circle:function(){var e=c.readNamed(arguments,"center"),i=r.readNamed(arguments,"radius");return t("circle",e,new d(2*i),i,arguments)},Rectangle:function(){var e=g.readNamed(arguments,"rectangle"),i=d.min(d.readNamed(arguments,"radius"),e.getSize(!0).divide(2));return t("rectangle",e.getCenter(!0),e.getSize(!0),i,arguments)},Ellipse:function(){var e=C._readEllipse(arguments),i=e.radius;return t("ellipse",e.center,i.multiply(2),i,arguments)},_readEllipse:function(t){var e,i;if(r.hasNamed(t,"radius"))e=c.readNamed(t,"center"),i=d.readNamed(t,"radius");else{var n=g.readNamed(t,"rectangle");e=n.getCenter(!0),i=n.getSize(!0).divide(2)}return{center:e,radius:i}}}}}),S=w.extend({_class:"Raster",_applyMatrix:!1,_canApplyMatrix:!1,_boundsOptions:{stroke:!1,handle:!1},_serializeFields:{crossOrigin:null,source:null},initialize:function(t,i){if(!this._initialize(t,i!==e&&c.read(arguments,1))){var r="string"==typeof t?n.getElementById(t):t;r?this.setImage(r):this.setSource(t)}this._size||(this._size=new d,this._loaded=!1)},_equals:function(t){return this.getSource()===t.getSource()},copyContent:function(t){var e=t._image,i=t._canvas;if(e)this._setImage(e);else if(i){var n=Q.getCanvas(t._size);n.getContext("2d").drawImage(i,0,0),this._setImage(n)}this._crossOrigin=t._crossOrigin},getSize:function(){var t=this._size;return new _(t?t.width:0,t?t.height:0,this,"setSize")},setSize:function(){var t=d.read(arguments);if(!t.equals(this._size))if(t.width>0&&t.height>0){var e=this.getElement();this._setImage(Q.getCanvas(t)),e&&this.getContext(!0).drawImage(e,0,0,t.width,t.height)}else this._canvas&&Q.release(this._canvas),this._size=t.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 c(0,0).transform(t),i=new c(1,0).transform(t).subtract(e),n=new c(0,1).transform(t).subtract(e);return new d(72/i.getLength(),72/n.getLength())},getPpi:"#getResolution",getImage:function(){return this._image},setImage:function(t){function e(t){var e=i.getView(),n=t&&t.type||"load";e&&i.responds(n)&&(paper=e._scope,i.emit(n,new G(t)))}var i=this;this._setImage(t),this._loaded?setTimeout(e,0):t&&Z.add(t,{load:function(n){i._setImage(t),e(n)},error:e})},_setImage:function(t){this._canvas&&Q.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 d(t?t.naturalWidth||t.width:0,t?t.naturalHeight||t.height:0),this._context=null,this._changed(521)},getCanvas:function(){if(!this._canvas){var t=Q.getContext(this._size);try{this._image&&t.drawImage(this._image,0,0),this._canvas=t.canvas}catch(e){Q.release(t)}}return this._canvas},setCanvas:"#setImage",getContext:function(t){return this._context||(this._context=this.getCanvas().getContext("2d")),t&&(this._image=null,this._changed(513)),this._context},setContext:function(t){this._context=t},getSource:function(){var t=this._image;return t&&t.src||this.toDataURL()},setSource:function(e){var i=new t.Image,n=this._crossOrigin;n&&(i.crossOrigin=n),i.src=e,this.setImage(i)},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)},getElement:function(){return this._canvas||this._loaded&&this._image}},{beans:!1,getSubCanvas:function(){var t=g.read(arguments),e=Q.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=g.read(arguments),e=new S(w.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,e=t&&t.src;if(/^data:/.test(e))return e;var i=this.getCanvas();return i?i.toDataURL.apply(i,arguments):null},drawImage:function(t){var e=c.read(arguments,1);this.getContext(!0).drawImage(t,e.x,e.y)},getAverageColor:function(t){var e,i;if(t?t instanceof A?(i=t,e=t.getBounds()):"object"==typeof t&&("width"in t?e=new g(t):"x"in t&&(e=new g(t.x-.5,t.y-.5,1,1))):e=this.getBounds(),!e)return null;var n=32,s=Math.min(e.width,n),a=Math.min(e.height,n),o=S._sampleContext;o?o.clearRect(0,0,n+1,n+1):o=S._sampleContext=Q.getContext(new d(n)),o.save();var h=(new p).scale(s/e.width,a/e.height).translate(-e.x,-e.y);h.applyToContext(o),i&&i.draw(o,new r({clip:!0,matrices:[h]})),this._matrix.applyToContext(o);var u=this.getElement(),l=this._size;u&&o.drawImage(u,-l.width/2,-l.height/2),o.restore();for(var c=o.getImageData(.5,.5,Math.ceil(s),Math.ceil(a)).data,f=[0,0,0],_=0,v=0,m=c.length;v<m;v+=4){var y=c[v+3];_+=y,y/=255,f[0]+=c[v]*y,f[1]+=c[v+1]*y,f[2]+=c[v+2]*y}for(var v=0;v<3;v++)f[v]/=_;return _?F.read(f):null},getPixel:function(){var t=c.read(arguments),e=this.getContext().getImageData(t.x,t.y,1,1).data;return new F("rgb",[e[0]/255,e[1]/255,e[2]/255],e[3]/255)},setPixel:function(){var t=c.read(arguments),e=F.read(arguments),i=e._convert("rgb"),n=e._alpha,r=this.getContext(!0),s=r.createImageData(1,1),a=s.data;a[0]=255*i[0],a[1]=255*i[1],a[2]=255*i[2],a[3]=null!=n?255*n:255,r.putImageData(s,t.x,t.y)},createImageData:function(){var t=d.read(arguments);return this.getContext().createImageData(t.width,t.height)},getImageData:function(){var t=g.read(arguments);return t.isEmpty()&&(t=new g(this._size)),this.getContext().getImageData(t.x,t.y,t.width,t.height)},setImageData:function(t){var e=c.read(arguments,1);this.getContext(!0).putImageData(t,e.x,e.y)},_getBounds:function(t,e){var i=new g(this._size).setCenter(0,0);return t?t._transformBounds(i):i},_hitTestSelf:function(t){if(this._contains(t)){var e=this;return new M("pixel",e,{offset:t.add(e._size.divide(2)).round(),color:{get:function(){return e.getPixel(this.offset)}}})}},_draw:function(t){var e=this.getElement();e&&(t.globalAlpha=this._opacity,t.drawImage(e,-this._size.width/2,-this._size.height/2))},_canComposite:function(){return!0}}),P=w.extend({_class:"SymbolItem",_applyMatrix:!1,_canApplyMatrix:!1,_boundsOptions:{stroke:!0},_serializeFields:{symbol:null},initialize:function(t,i){this._initialize(t,i!==e&&c.read(arguments,1))||this.setDefinition(t instanceof I?t:new I(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 i=this._definition._item;return i._getCachedBounds(i._matrix.prepended(t),e)},_hitTestSelf:function(t,e,i,n){var r=this._definition._item._hitTest(t,e,i);return r&&(r.item=this),r},_draw:function(t,e){this._definition._item.draw(t,e)}}),I=r.extend({_class:"SymbolDefinition",initialize:function(t,e){this._id=l.get(),this.project=paper.project,t&&this.setItem(t,e)},_serialize:function(t,e){return e.add(this,function(){return r.serialize([this._class,this._item],t,!1,e)})},_changed:function(t){8&t&&w._clearBoundsCache(this),1&t&&this.project._changed(t)},getItem:function(){return this._item},setItem:function(t,e){t._symbol&&(t=t.clone()),this._item&&(this._item._symbol=null),this._item=t,t.remove(),t.setSelected(!1),e||t.setPosition(new c),t._symbol=this,this._changed(9)},getDefinition:"#getItem",setDefinition:"#setItem",place:function(t){return new P(this,t)},clone:function(){return new I(this._item.clone(!1))},equals:function(t){return t===this||t&&this._item.equals(t._item)||!1}}),M=r.extend({_class:"HitResult",initialize:function(t,e,i){this.type=t,this.item=e,i&&(i.enumerable=!0,this.inject(i))},statics:{getOptions:function(t){var e=t&&r.read(t);return r.set({type:null,tolerance:paper.settings.hitTolerance,fill:!e,stroke:!e,segments:!e,handles:!1,ends:!1,center:!1,bounds:!1,guides:!1,selected:!1},e)}}}),T=r.extend({_class:"Segment",beans:!0,_selection:0,initialize:function(t,i,n,r,s,a){var o,h,u,l,c=arguments.length;c>0&&(null==t||"object"==typeof t?1===c&&t&&"point"in t?(o=t.point,h=t.handleIn,u=t.handleOut,l=t.selection):(o=t,h=i,u=n,l=r):(o=[t,i],h=n!==e?[n,r]:null,u=s!==e?[s,a]:null)),new z(o,this,"_point"),new z(h,this,"_handleIn"),new z(u,this,"_handleOut"),l&&this.setSelection(l)},_serialize:function(t,e){var i=this._point,n=this._selection,s=n||this.hasHandles()?[i,this._handleIn,this._handleOut]:i;return n&&s.push(n),r.serialize(s,t,!0,e)},_changed:function(t){var e=this._path;if(e){var i,n=e._curves,r=this._index;n&&(t&&t!==this._point&&t!==this._handleIn||!(i=r>0?n[r-1]:e._closed?n[n.length-1]:null)||i._changed(),t&&t!==this._point&&t!==this._handleOut||!(i=n[r])||i._changed()),e._changed(25)}},getPoint:function(){return this._point},setPoint:function(){this._point.set(c.read(arguments))},getHandleIn:function(){return this._handleIn},setHandleIn:function(){this._handleIn.set(c.read(arguments))},getHandleOut:function(){return this._handleOut},setHandleOut:function(){this._handleOut.set(c.read(arguments))},hasHandles:function(){return!this._handleIn.isZero()||!this._handleOut.isZero()},clearHandles:function(){this._handleIn._set(0,0),this._handleOut._set(0,0)},getSelection:function(){return this._selection},setSelection:function(t){var e=this._selection,i=this._path;this._selection=t=t||0,i&&t!==e&&(i._updateSelection(this,e,t),i._changed(129))},changeSelection:function(t,e){var i=this._selection;this.setSelection(e?i|t:i&~t)},isSelected:function(){return!!(7&this._selection)},setSelected:function(t){this.changeSelection(7,t)},getIndex:function(){return this._index!==e?this._index:null},getPath:function(){return this._path||null},getCurve:function(){var t=this._path,e=this._index;return t?(e>0&&!t._closed&&e===t._segments.length-1&&e--,t.getCurves()[e]||null):null},getLocation:function(){var t=this.getCurve();return t?new O(t,this===t._segment1?0:1):null},getNext:function(){var t=this._path&&this._path._segments;return t&&(t[this._index+1]||this._path._closed&&t[0])||null},smooth:function(t,i,n){var r=t||{},s=r.type,a=r.factor,o=this.getPrevious(),h=this.getNext(),u=(o||this)._point,l=this._point,f=(h||this)._point,d=u.getDistance(l),_=l.getDistance(f);if(s&&"catmull-rom"!==s){if("geometric"!==s)throw new Error("Smoothing method '"+s+"' not supported.");if(o&&h){var g=u.subtract(f),v=a===e?.4:a,p=v*d/(d+_);i||this.setHandleIn(g.multiply(p)),n||this.setHandleOut(g.multiply(p-v))}}else{var m=a===e?.5:a,y=Math.pow(d,m),w=y*y,x=Math.pow(_,m),b=x*x;if(!i&&o){var C=2*b+3*x*y+w,S=3*x*(x+y);this.setHandleIn(0!==S?new c((b*u._x+C*l._x-w*f._x)/S-l._x,(b*u._y+C*l._y-w*f._y)/S-l._y):new c)}if(!n&&h){var C=2*w+3*y*x+b,S=3*y*(y+x);this.setHandleOut(0!==S?new c((w*f._x+C*l._x-b*u._x)/S-l._x,(w*f._y+C*l._y-b*u._y)/S-l._y):new c)}}},getPrevious:function(){var t=this._path&&this._path._segments;return t&&(t[this._index-1]||this._path._closed&&t[t.length-1])||null},isFirst:function(){return 0===this._index},isLast:function(){var t=this._path;return t&&this._index===t._segments.length-1||!1},reverse:function(){var t=this._handleIn,e=this._handleOut,i=t.clone();t.set(e),e.set(i)},reversed:function(){return new T(this._point,this._handleOut,this._handleIn)},remove:function(){return!!this._path&&!!this._path.removeSegment(this._index)},clone:function(){return new T(this._point,this._handleIn,this._handleOut)},equals:function(t){return t===this||t&&this._class===t._class&&this._point.equals(t._point)&&this._handleIn.equals(t._handleIn)&&this._handleOut.equals(t._handleOut)||!1},toString:function(){var t=["point: "+this._point];return this._handleIn.isZero()||t.push("handleIn: "+this._handleIn),this._handleOut.isZero()||t.push("handleOut: "+this._handleOut),"{ "+t.join(", ")+" }"},transform:function(t){this._transformCoordinates(t,new Array(6),!0),this._changed()},interpolate:function(t,e,i){var n=1-i,r=i,s=t._point,a=e._point,o=t._handleIn,h=e._handleIn,u=e._handleOut,l=t._handleOut;this._point._set(n*s._x+r*a._x,n*s._y+r*a._y,!0),this._handleIn._set(n*o._x+r*h._x,n*o._y+r*h._y,!0),this._handleOut._set(n*l._x+r*u._x,n*l._y+r*u._y,!0),this._changed()},_transformCoordinates:function(t,e,i){var n=this._point,r=i&&this._handleIn.isZero()?null:this._handleIn,s=i&&this._handleOut.isZero()?null:this._handleOut,a=n._x,o=n._y,h=2;return e[0]=a,e[1]=o,r&&(e[h++]=r._x+a,e[h++]=r._y+o),s&&(e[h++]=s._x+a,e[h++]=s._y+o),t&&(t._transformCoordinates(e,e,h/2),a=e[0],o=e[1],i?(n._x=a,n._y=o,h=2,r&&(r._x=e[h++]-a,r._y=e[h++]-o),s&&(s._x=e[h++]-a,s._y=e[h++]-o)):(r||(e[h++]=a,e[h++]=o),s||(e[h++]=a,e[h++]=o))),e}}),z=c.extend({initialize:function(t,i,n){var r,s,a;if(t)if((r=t[0])!==e)s=t[1];else{var o=t;(r=o.x)===e&&(o=c.read(arguments),r=o.x),s=o.y,a=o.selected}else r=s=0;this._x=r,this._y=s,this._owner=i,i[n]=this,a&&this.setSelected(!0)},_set:function(t,e){return this._x=t,this._y=e,this._owner._changed(this),this},getX:function(){return this._x},setX:function(t){this._x=t,this._owner._changed(this)},getY:function(){return this._y},setY:function(t){this._y=t,this._owner._changed(this)},isZero:function(){return u.isZero(this._x)&&u.isZero(this._y)},isSelected:function(){return!!(this._owner._selection&this._getSelection())},setSelected:function(t){this._owner.changeSelection(this._getSelection(),t)},_getSelection:function(){var t=this._owner;return this===t._point?1:this===t._handleIn?2:this===t._handleOut?4:0}}),k=r.extend({_class:"Curve",initialize:function(t,e,i,n,r,s,a,o){var h,u,l,c,f,d,_=arguments.length;3===_?(this._path=t,h=e,u=i):0===_?(h=new T,u=new T):1===_?"segment1"in t?(h=new T(t.segment1),u=new T(t.segment2)):"point1"in t?(l=t.point1,f=t.handle1,d=t.handle2,c=t.point2):Array.isArray(t)&&(l=[t[0],t[1]],c=[t[6],t[7]],f=[t[2]-t[0],t[3]-t[1]],d=[t[4]-t[6],t[5]-t[7]]):2===_?(h=new T(t),u=new T(e)):4===_?(l=t,f=e,d=i,c=n):8===_&&(l=[t,e],c=[a,o],f=[i-t,n-e],d=[r-a,s-o]),this._segment1=h||new T(l,null,f),this._segment2=u||new T(c,d,null)},_serialize:function(t,e){return r.serialize(this.hasHandles()?[this.getPoint1(),this.getHandle1(),this.getHandle2(),this.getPoint2()]:[this.getPoint1(),this.getPoint2()],t,!0,e)},_changed:function(){this._length=this._bounds=e},clone:function(){return new k(this._segment1,this._segment2)},toString:function(){var t=["point1: "+this._segment1._point];return this._segment1._handleOut.isZero()||t.push("handle1: "+this._segment1._handleOut),this._segment2._handleIn.isZero()||t.push("handle2: "+this._segment2._handleIn),t.push("point2: "+this._segment2._point),"{ "+t.join(", ")+" }"},remove:function(){var t=!1;if(this._path){var e=this._segment2,i=e._handleOut;t=e.remove(),t&&this._segment1._handleOut.set(i)}return t},getPoint1:function(){return this._segment1._point},setPoint1:function(){this._segment1._point.set(c.read(arguments))},getPoint2:function(){return this._segment2._point},setPoint2:function(){this._segment2._point.set(c.read(arguments))},getHandle1:function(){return this._segment1._handleOut},setHandle1:function(){this._segment1._handleOut.set(c.read(arguments))},getHandle2:function(){return this._segment2._handleIn},setHandle2:function(){this._segment2._handleIn.set(c.read(arguments))},getSegment1:function(){return this._segment1},getSegment2:function(){return this._segment2},getPath:function(){return this._path},getIndex:function(){return this._segment1._index},getNext:function(){var t=this._path&&this._path._curves;return t&&(t[this._segment1._index+1]||this._path._closed&&t[0])||null},getPrevious:function(){var t=this._path&&this._path._curves;return t&&(t[this._segment1._index-1]||this._path._closed&&t[t.length-1])||null},isFirst:function(){return 0===this._segment1._index},isLast:function(){var t=this._path;return t&&this._segment1._index===t._curves.length-1||!1},isSelected:function(){return this.getPoint1().isSelected()&&this.getHandle2().isSelected()&&this.getHandle2().isSelected()&&this.getPoint2().isSelected()},setSelected:function(t){this.getPoint1().setSelected(t),this.getHandle1().setSelected(t),this.getHandle2().setSelected(t),this.getPoint2().setSelected(t)},getValues:function(t){return k.getValues(this._segment1,this._segment2,t)},getPoints:function(){for(var t=this.getValues(),e=[],i=0;i<8;i+=2)e.push(new c(t[i],t[i+1]));return e},getLength:function(){return null==this._length&&(this._length=k.getLength(this.getValues(),0,1)),this._length},getArea:function(){return k.getArea(this.getValues())},getLine:function(){return new m(this._segment1._point,this._segment2._point)},getPart:function(t,e){return new k(k.getPart(this.getValues(),t,e))},getPartLength:function(t,e){return k.getLength(this.getValues(),t,e)},getIntersections:function(t){return k._getIntersections(this.getValues(),t&&t!==this?t.getValues():null,this,t,[],{})},divideAt:function(t){return 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c=!l&&e.excludeStart,f=!l&&e.excludeEnd,d=4e-7,_=1-d;if(null==r&&(r=k.getTimeOf(i,s)),null!==r&&r>=(c?d:0)&&r<=(f?_:1)&&(null==h&&(h=k.getTimeOf(a,u)),null!==h&&h>=(f?d:0)&&h<=(c?_:1))){var g=e.renormalize;if(g){var v=g(r,h);r=v[0],h=v[1]}var p=new O(n,r,s||k.getPoint(i,r),l),m=new O(o,h,u||k.getPoint(a,h),l),y=p.getPath()===m.getPath()&&p.getIndex()>m.getIndex(),w=y?m:p,x=e.include;p._intersection=m,m._intersection=p,x&&!x(w)||O.insert(t,w,!0)}}function e(r,s,a,o,h,u,l,c,f,d,_,g,v){if(++g>=48||++v>4096)return v;var p,y,w=s[0],x=s[1],b=s[6],C=s[7],S=m.getSignedDistance,P=S(w,x,b,C,s[2],s[3]),I=S(w,x,b,C,s[4],s[5]),M=P*I>0?.75:4/9,T=M*Math.min(0,P,I),z=M*Math.max(0,P,I),O=S(w,x,b,C,r[0],r[1]),A=S(w,x,b,C,r[2],r[3]),L=S(w,x,b,C,r[4],r[5]),N=S(w,x,b,C,r[6],r[7]),B=i(O,A,L,N),E=B[0],D=B[1];
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p=(r-h)*(o-d)+(a-f)*(l-s);if(p*g>0)return i}var y=f-3*h+3*a-r,w=h-2*a+r,x=a-r,b=d-3*l+3*o-s,C=l-2*o+s,S=o-s,P=b*x-y*S,I=b*w-y*C,M=C*x-w*S;if(P*P-4*I*M<0){var T,z=[],O=u.solveCubic(y*y+b*b,3*(y*w+b*C),2*(w*w+C*C)+y*x+b*S,w*x+C*S,z,0,1);if(O>0){for(var A=0,L=0;A<O;A++){var N=Math.abs(e.getCurvatureAtTime(z[A]));N>L&&(L=N,T=z[A])}var B=k.subdivide(t,T);n.excludeEnd=!0,n.renormalize=function(t,e){return[t*T,e*(1-T)+T]},k._getIntersections(B[0],B[1],e,e,i,n)}}return i},getOverlaps:function(t,e){function i(t){var e=t[6]-t[0],i=t[7]-t[1];return e*e+i*i}var n=Math.abs,r=4e-7,s=1e-7,a=k.isStraight(t),o=k.isStraight(e),h=a&&o,u=i(t)<i(e),l=u?e:t,f=u?t:e,d=new m(l[0],l[1],l[6],l[7]);if(d.getDistance(new c(f[0],f[1]))<s&&d.getDistance(new c(f[6],f[7]))<s)!h&&d.getDistance(new c(l[2],l[3]))<s&&d.getDistance(new c(l[4],l[5]))<s&&d.getDistance(new c(f[2],f[3]))<s&&d.getDistance(new c(f[4],f[5]))<s&&(a=o=h=!0);else if(h)return null;if(a^o)return null;for(var _=[t,e],g=[],v=0,p=0;v<2&&g.length<2;v+=0===p?0:1,p=1^p){var y=k.getTimeOf(_[1^v],new c(_[v][0===p?0:6],_[v][0===p?1:7]));if(null!=y){var w=0===v?[p,y]:[y,p];(0===g.length||n(w[0]-g[0][0])>r&&n(w[1]-g[0][1])>r)&&g.push(w)}if(1===v&&0===g.length)break}if(2!==g.length)g=null;else if(!h){var x=k.getPart(t,g[0][0],g[1][0]),b=k.getPart(e,g[0][1],g[1][1]);(n(b[2]-x[2])>s||n(b[3]-x[3])>s||n(b[4]-x[4])>s||n(b[5]-x[5])>s)&&(g=null)}return g}}}}),O=r.extend({_class:"CurveLocation",beans:!0,initialize:function(t,e,i,n,r){if(e>.9999996){var s=t.getNext();s&&(e=0,t=s)}this._setCurve(t),this._time=e,this._point=i||t.getPointAtTime(e),this._overlap=n,this._distance=r,this._intersection=this._next=this._previous=null},_setCurve:function(t){var e=t._path;this._path=e,this._version=e?e._version:0,this._curve=t,this._segment=null,this._segment1=t._segment1,this._segment2=t._segment2},_setSegment:function(t){this._setCurve(t.getCurve()),this._segment=t,this._time=t===this._segment1?0:1,this._point=t._point.clone()},getSegment:function(){var t=this.getCurve(),e=this._segment;if(!e){var i=this.getTime();0===i?e=t._segment1:1===i?e=t._segment2:null!=i&&(e=t.getPartLength(0,i)<t.getPartLength(i,1)?t._segment1:t._segment2),this._segment=e}return e},getCurve:function(){function t(t){var e=t&&t.getCurve();if(e&&null!=(i._time=e.getTimeOf(i._point)))return i._setCurve(e),i._segment=t,e}var e=this._path,i=this;return e&&e._version!==this._version&&(this._time=this._curve=this._offset=null),this._curve||t(this._segment)||t(this._segment1)||t(this._segment2.getPrevious())},getPath:function(){var t=this.getCurve();return t&&t._path},getIndex:function(){var t=this.getCurve();return t&&t.getIndex()},getTime:function(){var t=this.getCurve(),e=this._time;return t&&null==e?this._time=t.getTimeOf(this._point):e},getParameter:"#getTime",getPoint:function(){return this._point},getOffset:function(){var t=this._offset;if(null==t){t=0;var e=this.getPath(),i=this.getIndex();if(e&&null!=i)for(var n=e.getCurves(),r=0;r<i;r++)t+=n[r].getLength();this._offset=t+=this.getCurveOffset()}return t},getCurveOffset:function(){var t=this.getCurve(),e=this.getTime();return null!=e&&t&&t.getPartLength(0,e)},getIntersection:function(){return this._intersection},getDistance:function(){return this._distance},divide:function(){var t=this.getCurve(),e=null;return t&&(e=t.divideAtTime(this.getTime()),e&&this._setSegment(e._segment1)),e},split:function(){var t=this.getCurve();return t?t.splitAtTime(this.getTime()):null},equals:function(t,e){var i=this===t,n=1e-7;if(!i&&t instanceof O&&this.getPath()===t.getPath()&&this.getPoint().isClose(t.getPoint(),n)){var r=this.getCurve(),s=t.getCurve(),a=Math.abs,o=a((r.isLast()&&s.isFirst()?-1:r.getIndex())+this.getTime()-((s.isLast()&&r.isFirst()?-1:s.getIndex())+t.getTime()));i=(o<4e-7||(o=a(this.getOffset()-t.getOffset()))<n||a(this.getPath().getLength()-o)<n)&&(e||!this._intersection&&!t._intersection||this._intersection&&this._intersection.equals(t._intersection,!0))}return i},toString:function(){var t=[],e=this.getPoint(),i=h.instance;e&&t.push("point: "+e);var n=this.getIndex();null!=n&&t.push("index: "+n);var r=this.getTime();return null!=r&&t.push("time: "+i.number(r)),null!=this._distance&&t.push("distance: "+i.number(this._distance)),"{ "+t.join(", ")+" }"},isTouching:function(){var t=this._intersection;if(t&&this.getTangent().isCollinear(t.getTangent())){var e=this.getCurve(),i=t.getCurve();return!(e.isStraight()&&i.isStraight()&&e.getLine().intersect(i.getLine()))}return!1},isCrossing:function(){function t(t,e,i){return e<i?t>e&&t<i:t>e||t<i}var e=this._intersection;if(!e)return!1;var i=this.getTime(),n=e.getTime(),r=4e-7,s=1-r,a=i>r&&i<s,o=n>r&&n<s;if(a&&o)return!this.isTouching();var h=this.getCurve(),u=i<=r?h.getPrevious():h,l=e.getCurve(),c=n<=r?l.getPrevious():l;if(i>=s&&(h=h.getNext()),n>=s&&(l=l.getNext()),!(u&&h&&c&&l))return!1;var f=[];a||f.push(u.getLength(),h.getLength()),o||f.push(c.getLength(),l.getLength());var d=this.getPoint(),_=Math.min.apply(Math,f)/64,g=a?h.getTangentAtTime(i):h.getPointAt(_).subtract(d),v=a?g.negate():u.getPointAt(-_).subtract(d),p=o?l.getTangentAtTime(n):l.getPointAt(_).subtract(d),m=o?p.negate():c.getPointAt(-_).subtract(d),y=v.getAngle(),w=g.getAngle(),x=m.getAngle(),b=p.getAngle();return!!(a?t(y,x,b)^t(w,x,b)&&t(y,b,x)^t(w,b,x):t(x,y,w)^t(b,y,w)&&t(x,w,y)^t(b,w,y))},hasOverlap:function(){return!!this._overlap}},r.each(k._evaluateMethods,function(t){var e=t+"At";this[t]=function(){var t=this.getCurve(),i=this.getTime();return null!=i&&t&&t[e](i,!0)}},{preserve:!0}),new function(){function t(t,e,i){function n(i,n){for(var s=i+n;s>=-1&&s<=r;s+=n){var a=t[(s%r+r)%r];if(!e.getPoint().isClose(a.getPoint(),1e-7))break;if(e.equals(a))return a}return null}for(var r=t.length,s=0,a=r-1;s<=a;){var o,h=s+a>>>1,u=t[h];if(i&&(o=e.equals(u)?u:n(h,-1)||n(h,1)))return e._overlap&&(o._overlap=o._intersection._overlap=!0),o;var l=e.getPath(),c=u.getPath(),f=l!==c?l._id-c._id:e.getIndex()+e.getTime()-(u.getIndex()+u.getTime());f<0?a=h-1:s=h+1}return t.splice(s,0,e),e}return{statics:{insert:t,expand:function(e){for(var i=e.slice(),n=e.length-1;n>=0;n--)t(i,e[n]._intersection,!1);return i}}}}),A=w.extend({_class:"PathItem",_selectBounds:!1,_canScaleStroke:!0,initialize:function(){},statics:{create:function(t){var e,i,n;if(r.isPlainObject(t)?(i=t.segments,e=t.pathData):Array.isArray(t)?i=t:"string"==typeof t&&(e=t),i){var s=i[0];n=s&&Array.isArray(s[0])}else e&&(n=(e.match(/m/gi)||[]).length>1||/z\s*\S+/i.test(e));var a=n?N:L;return new a(t)}},_asPathItem:function(){return this},setPathData:function(t){function e(t,e){var i=+n[t];return o&&(i+=h[e]),i}function i(t){return new c(e(t,"x"),e(t+1,"y"))}var n,r,s,a=t&&t.match(/[mlhvcsqtaz][^mlhvcsqtaz]*/gi),o=!1,h=new c,u=new c;this.clear();for(var l=0,f=a&&a.length;l<f;l++){var _=a[l],g=_[0],v=g.toLowerCase();n=_.match(/[+-]?(?:\d*\.\d+|\d+\.?)(?:[eE][+-]?\d+)?/g);var p=n&&n.length;switch(o=g===v,"z"!==r||/[mz]/.test(v)||this.moveTo(h),v){case"m":case"l":for(var m="m"===v,y=0;y<p;y+=2)this[0===y&&m?"moveTo":"lineTo"](h=i(y));s=h,m&&(u=h);break;case"h":case"v":var w="h"===v?"x":"y";h=h.clone();for(var y=0;y<p;y++)h[w]=e(y,w),this.lineTo(h);s=h;break;case"c":for(var y=0;y<p;y+=6)this.cubicCurveTo(i(y),s=i(y+2),h=i(y+4));break;case"s":for(var y=0;y<p;y+=4)this.cubicCurveTo(/[cs]/.test(r)?h.multiply(2).subtract(s):h,s=i(y),h=i(y+2)),r=v;break;case"q":for(var y=0;y<p;y+=4)this.quadraticCurveTo(s=i(y),h=i(y+2));break;case"t":for(var y=0;y<p;y+=2)this.quadraticCurveTo(s=/[qt]/.test(r)?h.multiply(2).subtract(s):h,h=i(y)),r=v;break;case"a":for(var y=0;y<p;y+=7)this.arcTo(h=i(y+5),new d((+n[y]),(+n[y+1])),+n[y+2],+n[y+4],+n[y+3]);break;case"z":this.closePath(1e-12),h=u}r=v}},_canComposite:function(){return!(this.hasFill()&&this.hasStroke())},_contains:function(t){var e=t.isInside(this.getBounds({internal:!0,handle:!0}))&&this._getWinding(t);return!!("evenodd"===this.getFillRule()?1&e:e)},getIntersections:function(t,e,i,n){var r=this===t||!t,s=this._matrix._orNullIfIdentity(),a=r?s:(i||t._matrix)._orNullIfIdentity();if(!r&&!this.getBounds(s).touches(t.getBounds(a)))return[];for(var o,t,h=this.getCurves(),u=r?h:t.getCurves(),l=h.length,c=r?l:u.length,f=[],d=[],_=0;_<c;_++)f[_]=u[_].getValues(a);for(var _=0;_<l;_++){var g=h[_],v=r?f[_]:g.getValues(s),p=g.getPath();p!==t&&(t=p,o=[],d.push(o)),r&&k._getSelfIntersection(v,g,o,{include:e,excludeStart:1===l&&g.getPoint1().equals(g.getPoint2())});for(var m=r?_+1:0;m<c;m++){if(n&&o.length)return o;var y=u[m];k._getIntersections(v,f[m],g,y,o,{include:e,excludeStart:r&&g.getPrevious()===y,excludeEnd:r&&g.getNext()===y})}}o=[];for(var _=0,w=d.length;_<w;_++)o.push.apply(o,d[_]);return o},getCrossings:function(t){return this.getIntersections(t,function(t){return t._overlap||t.isCrossing()})},getNearestLocation:function(){for(var t=c.read(arguments),e=this.getCurves(),i=1/0,n=null,r=0,s=e.length;r<s;r++){var a=e[r].getNearestLocation(t);a._distance<i&&(i=a._distance,n=a)}return n},getNearestPoint:function(){var t=this.getNearestLocation.apply(this,arguments);return t?t.getPoint():t},interpolate:function(t,e,i){var n=!this._children,r=n?"_segments":"_children",s=t[r],a=e[r],o=this[r];if(!s||!a||s.length!==a.length)throw new Error("Invalid operands in interpolate() call: "+t+", "+e);var h=o.length,u=a.length;if(h<u)for(var l=n?T:L,c=h;c<u;c++)this.add(new l);else h>u&&this[n?"removeSegments":"removeChildren"](u,h);for(var c=0;c<u;c++)o[c].interpolate(s[c],a[c],i);n&&(this.setClosed(t._closed),this._changed(9))}}),L=A.extend({_class:"Path",_serializeFields:{segments:[],closed:!1},initialize:function(t){this._closed=!1,this._segments=[],this._version=0;var i=Array.isArray(t)?"object"==typeof t[0]?t:arguments:!t||t.size!==e||t.x===e&&t.point===e?null:arguments;i&&i.length>0?this.setSegments(i):(this._curves=e,this._segmentSelection=0,i||"string"!=typeof t||(this.setPathData(t),t=null)),this._initialize(!i&&t)},_equals:function(t){return this._closed===t._closed&&r.equals(this._segments,t._segments)},copyContent:function(t){this.setSegments(t._segments),this._closed=t._closed;var i=t._clockwise;i!==e&&(this._clockwise=i)},_changed:function gt(t){if(gt.base.call(this,t),8&t){if(this._length=this._area=this._clockwise=e,16&t)this._version++;else if(this._curves)for(var i=0,n=this._curves.length;i<n;i++)this._curves[i]._changed()}else 32&t&&(this._bounds=e)},getStyle:function(){var t=this._parent;return(t instanceof N?t:this)._style},getSegments:function(){return this._segments},setSegments:function(t){var i=this.isFullySelected(),n=t&&t.length;if(this._segments.length=0,this._segmentSelection=0,this._curves=e,n){var r=t[n-1];"boolean"==typeof r&&(this.setClosed(r),n--),this._add(T.readList(t,0,{},n))}i&&this.setFullySelected(!0)},getFirstSegment:function(){return this._segments[0]},getLastSegment:function(){return this._segments[this._segments.length-1]},getCurves:function(){var t=this._curves,e=this._segments;if(!t){var i=this._countCurves();t=this._curves=new Array(i);for(var n=0;n<i;n++)t[n]=new k(this,e[n],e[n+1]||e[0])}return t},getFirstCurve:function(){return this.getCurves()[0]},getLastCurve:function(){var t=this.getCurves();return t[t.length-1]},isClosed:function(){return this._closed},setClosed:function(t){if(this._closed!=(t=!!t)){if(this._closed=t,this._curves){var e=this._curves.length=this._countCurves();t&&(this._curves[e-1]=new k(this,this._segments[e-1],this._segments[0]))}this._changed(25)}}},{beans:!0,getPathData:function(t,e){function i(e,i){if(e._transformCoordinates(t,g),n=g[0],r=g[1],v)p.push("M"+_.pair(n,r)),v=!1;else if(o=g[2],u=g[3],o===n&&u===r&&l===s&&c===a){if(!i){var h=n-s,f=r-a;p.push(0===h?"v"+_.number(f):0===f?"h"+_.number(h):"l"+_.pair(h,f))}}else p.push("c"+_.pair(l-s,c-a)+" "+_.pair(o-s,u-a)+" "+_.pair(n-s,r-a));s=n,a=r,l=g[4],c=g[5]}var n,r,s,a,o,u,l,c,f=this._segments,d=f.length,_=new h(e),g=new Array(6),v=!0,p=[];if(0===d)return"";for(var m=0;m<d;m++)i(f[m]);return this._closed&&d>0&&(i(f[0],!0),p.push("z")),p.join("")},isEmpty:function(){return 0===this._segments.length},_transformContent:function(t){for(var e=this._segments,i=new Array(6),n=0,r=e.length;n<r;n++)e[n]._transformCoordinates(t,i,!0);return!0},_add:function(t,e){for(var i=this._segments,n=this._curves,r=t.length,s=null==e,e=s?i.length:e,a=0;a<r;a++){var o=t[a];o._path&&(o=t[a]=o.clone()),o._path=this,o._index=e+a,o._selection&&this._updateSelection(o,0,o._selection)}if(s)i.push.apply(i,t);else{i.splice.apply(i,[e,0].concat(t));for(var a=e+r,h=i.length;a<h;a++)i[a]._index=a}if(n){var u=this._countCurves(),l=e>0&&e+r-1===u?e-1:e,c=l,f=Math.min(l+r,u);t._curves&&(n.splice.apply(n,[l,0].concat(t._curves)),c+=t._curves.length);for(var a=c;a<f;a++)n.splice(a,0,new k(this,null,null));this._adjustCurves(l,f)}return this._changed(25),t},_adjustCurves:function(t,e){for(var i,n=this._segments,r=this._curves,s=t;s<e;s++)i=r[s],i._path=this,i._segment1=n[s],i._segment2=n[s+1]||n[0],i._changed();(i=r[this._closed&&0===t?n.length-1:t-1])&&(i._segment2=n[t]||n[0],i._changed()),(i=r[e])&&(i._segment1=n[e],i._changed())},_countCurves:function(){var t=this._segments.length;return!this._closed&&t>0?t-1:t},add:function(t){return arguments.length>1&&"number"!=typeof t?this._add(T.readList(arguments)):this._add([T.read(arguments)])[0]},insert:function(t,e){return arguments.length>2&&"number"!=typeof e?this._add(T.readList(arguments,1),t):this._add([T.read(arguments,1)],t)[0]},addSegment:function(){return this._add([T.read(arguments)])[0]},insertSegment:function(t){return this._add([T.read(arguments,1)],t)[0]},addSegments:function(t){return this._add(T.readList(t))},insertSegments:function(t,e){return this._add(T.readList(e),t)},removeSegment:function(t){return this.removeSegments(t,t+1)[0]||null},removeSegments:function(t,e,i){t=t||0,e=r.pick(e,this._segments.length);var n=this._segments,s=this._curves,a=n.length,o=n.splice(t,e-t),h=o.length;if(!h)return o;for(var u=0;u<h;u++){var l=o[u];l._selection&&this._updateSelection(l,l._selection,0),l._index=l._path=null}for(var u=t,c=n.length;u<c;u++)n[u]._index=u;if(s){for(var f=t>0&&e===a+(this._closed?1:0)?t-1:t,s=s.splice(f,h),u=s.length-1;u>=0;u--)s[u]._path=null;i&&(o._curves=s.slice(1)),this._adjustCurves(f,f)}return this._changed(25),o},clear:"#removeSegments",hasHandles:function(){for(var t=this._segments,e=0,i=t.length;e<i;e++)if(t[e].hasHandles())return!0;return!1},clearHandles:function(){for(var t=this._segments,e=0,i=t.length;e<i;e++)t[e].clearHandles()},getLength:function(){if(null==this._length){for(var t=this.getCurves(),e=0,i=0,n=t.length;i<n;i++)e+=t[i].getLength();this._length=e}return this._length},getArea:function(t){var i=t===e,n=this._area;if(!i||null==n){var r=this._segments,s=r.length,a=i?this._closed:t,o=s-1;n=0;for(var h=0,u=a?s:o;h<u;h++)n+=k.getArea(k.getValues(r[h],r[h<o?h+1:0]));i&&(this._area=n)}return n},isClockwise:function(){return this._clockwise!==e?this._clockwise:this.getArea()>=0},setClockwise:function(t){this.isClockwise()!=(t=!!t)&&this.reverse(),this._clockwise=t},isFullySelected:function(){var 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t=c.readNamed(arguments,"from"),e=c.readNamed(arguments,"through"),i=c.readNamed(arguments,"to"),n=r.getNamed(arguments),s=new L(n&&n.insert===!1&&w.NO_INSERT);return s.moveTo(t),s.arcTo(e,i),s.set(n)},RegularPolygon:function(){for(var e=c.readNamed(arguments,"center"),i=r.readNamed(arguments,"sides"),n=r.readNamed(arguments,"radius"),s=360/i,a=i%3===0,o=new c(0,a?-n:n),h=a?-1:.5,u=new Array(i),l=0;l<i;l++)u[l]=new T(e.add(o.rotate((l+h)*s)));return t(u,!0,arguments)},Star:function(){for(var e=c.readNamed(arguments,"center"),i=2*r.readNamed(arguments,"points"),n=r.readNamed(arguments,"radius1"),s=r.readNamed(arguments,"radius2"),a=360/i,o=new c(0,(-1)),h=new Array(i),u=0;u<i;u++)h[u]=new T(e.add(o.rotate(a*u).multiply(u%2?s:n)));return t(h,!0,arguments)}}}});var N=A.extend({_class:"CompoundPath",_serializeFields:{children:[]},initialize:function(t){this._children=[],this._namedChildren={},this._initialize(t)||("string"==typeof 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t=this._children,e=0,i=t.length;e<i;e++)if(!t[e]._closed)return!1;return!0},setClosed:function(t){for(var e=this._children,i=0,n=e.length;i<n;i++)e[i].setClosed(t)},getFirstSegment:function(){var t=this.getFirstChild();return t&&t.getFirstSegment()},getLastSegment:function(){var t=this.getLastChild();return t&&t.getLastSegment()},getCurves:function(){for(var t=this._children,e=[],i=0,n=t.length;i<n;i++)e.push.apply(e,t[i].getCurves());return e},getFirstCurve:function(){var t=this.getFirstChild();return t&&t.getFirstCurve()},getLastCurve:function(){var t=this.getLastChild();return t&&t.getLastCurve()},getArea:function(){for(var t=this._children,e=0,i=0,n=t.length;i<n;i++)e+=t[i].getArea();return e},getLength:function(){for(var t=this._children,e=0,i=0,n=t.length;i<n;i++)e+=t[i].getLength();return e}},{beans:!0,getPathData:function(t,e){for(var i=this._children,n=[],r=0,s=i.length;r<s;r++){var a=i[r],o=a._matrix;n.push(a.getPathData(t&&!o.isIdentity()?t.appended(o):t,e))}return n.join("")}},{_hitTestChildren:function yt(t,e,i){return yt.base.call(this,t,e["class"]===L||"path"===e.type?e:r.set({},e,{fill:!1}),i)},_draw:function(t,e,i,n){var r=this._children;if(0!==r.length){e=e.extend({dontStart:!0,dontFinish:!0}),t.beginPath();for(var s=0,a=r.length;s<a;s++)r[s].draw(t,e,n);if(!e.clip){this._setStyles(t,e,i);var o=this._style;o.hasFill()&&(t.fill(o.getFillRule()),t.shadowColor="rgba(0,0,0,0)"),o.hasStroke()&&t.stroke()}}},_drawSelected:function(t,e,i){for(var n=this._children,r=0,s=n.length;r<s;r++){var a=n[r],o=a._matrix;i[a._id]||a._drawSelected(t,o.isIdentity()?e:e.appended(o))}}},new function(){function t(t,e){var i=t._children;if(e&&0===i.length)throw new Error("Use a moveTo() command first");return i[i.length-1]}return r.each(["lineTo","cubicCurveTo","quadraticCurveTo","curveTo","arcTo","lineBy","cubicCurveBy","quadraticCurveBy","curveBy","arcBy"],function(e){this[e]=function(){var i=t(this,!0);i[e].apply(i,arguments)}},{moveTo:function(){var e=t(this),i=e&&e.isEmpty()?e:new L(w.NO_INSERT);i!==e&&this.addChild(i),i.moveTo.apply(i,arguments)},moveBy:function(){var e=t(this,!0),i=e&&e.getLastSegment(),n=c.read(arguments);this.moveTo(i?n.add(i._point):n)},closePath:function(e){t(this,!0).closePath(e)}})},r.each(["reverse","flatten","simplify","smooth"],function(t){this[t]=function(e){for(var i,n=this._children,r=0,s=n.length;r<s;r++)i=n[r][t](e)||i;return i}},{}));A.inject(new function(){function t(t,e){var i=t.clone(!1).reduce({simplify:!0}).transform(null,!0,!0);return e&&i.setClosed(!0),e?i.resolveCrossings().reorient():i}function e(t,e,i,n,r){var s=new t(w.NO_INSERT);return s.addChildren(e,!0),i&&(s=s.reduce({simplify:!0})),s.insertAbove(r&&n.isSibling(r)&&n.getIndex()<r.getIndex()?r:n),s.copyAttributes(n,!0),s}function i(i,r,s){function o(t){for(var e=0,i=t.length;e<i;e++){var n=t[e];g.push.apply(g,n._segments),v.push.apply(v,n.getCurves()),n._overlapsOnly=n._validOverlapsOnly=!0}}var u=_[s];if(u[s]=!0,!i.isClosed())return n(i,r,u);var c=t(i,!0),f=r&&i!==r&&t(r,!0);f&&(u.subtract||u.exclude)^(f.isClockwise()^c.isClockwise())&&f.reverse();var d=a(O.expand(c.getCrossings(f))),g=[],v=[];o(c._children||[c]),f&&o(f._children||[f]);for(var p=0,m=d.length;p<m;p++)h(d[p]._segment,c,f,v,u);for(var p=0,m=g.length;p<m;p++){var y=g[p],w=y._intersection;if(null==y._winding&&h(y,c,f,v,u),!w||!w._overlap){var x=y._path;x._overlapsOnly=!1,u[y._winding]&&(x._validOverlapsOnly=!1)}}return e(N,l(g,u),!0,i,r)}function n(i,n,r){function s(t){if(o.contains(t.getPointAt(t.getLength()/2))^u)return l.unshift(t),!0}if(!n||!r.subtract&&!r.intersect)throw new Error("Boolean operations on open paths only support subtraction and intersection with another path.");for(var a=t(i,!1),o=t(n,!1),h=a.getCrossings(o),u=r.subtract,l=[],c=h.length-1;c>=0;c--){var f=h[c].split();f&&(s(f)&&f.getFirstSegment().setHandleIn(0,0),a.getLastSegment().setHandleOut(0,0))}return s(a),e(x,l,!1,i,n)}function 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d=[],_=g===e?r:g===n?l:v>f(r,a,o,l)||p<c(r,a,o,l)?(r+l)/2:1===k.solveCubic(t,u,g,d,0,1)?k.getPoint(t,d[0])[i?"y":"x"]:(r+l)/2,m=e>n?1:-1,y=s[u]>s[u+6]?1:-1,b=s[h+6];return g!==e?_<v?w+=m:_>p?x+=m:(C=!0,w+=m,x+=m):m!==y?(b<p&&(w+=m),b>v&&(x+=m)):(b<v&&_>v||b>p&&_<p)&&(C=!0,b<v?x+=m:b>p&&(w+=m)),t}function r(t){var e=t[u],r=t[u+2],a=t[u+4],o=t[u+6];if(g<=f(e,r,a,o)&&g>=c(e,r,a,o))for(var l=t[h],d=t[h+2],_=t[h+4],m=t[h+6],y=v>f(l,d,_,m)||p<c(l,d,_,m)?[t]:k.getMonoCurves(t,i),w=0,x=y.length;w<x;w++)s=n(y[w])}for(var s,a,o=1e-8,h=i?1:0,u=i?0:1,l=[t.x,t.y],_=l[h],g=l[u],v=_-o,p=_+o,m=0,y=0,w=0,x=0,b=0,C=!1,S=0,P=e.length;S<P;S++){var I=e[S],M=I._path,T=I.getValues();if(0===S||e[S-1]._path!==M){if(s=null,!M._closed){var z=M.getLastCurve().getPoint2(),O=I.getPoint1(),A=z._x,L=z._y,N=O._x,B=O._y;a=[A,L,A,L,N,B,N,B],a[u]!==a[u+6]&&(s=a)}if(!s){s=T;for(var E=M.getLastCurve();E&&E!==I;){var D=E.getValues();if(D[u]!==D[u+6]){s=D;break}E=E.getPrevious()}}}if(r(T),S+1===P||e[S+1]._path!==M){if(a&&(r(a),a=null),w||x||!C)m+=w,y+=x,w=x=0;else{var j=M.isClockwise()?1:-1;b+=j}C=!1}}return m||y||(m=y=b),m=m&&2-d(m)%2,y=y&&2-d(y)%2,{winding:f(m,y),contour:!m^!y}}function h(t,e,i,n,r){var s,a=[],h=t,u=0;do{var l=t.getCurve(),c=l.getLength();a.push({segment:t,curve:l,length:c}),u+=c,t=t.getNext()}while(t&&!t._intersection&&t!==h);for(var c=u/2,f=0,_=a.length;f<_;f++){var g=a[f],v=g.length;if(c<=v){var l=g.curve,p=l._path,m=p._parent,y=l.getTimeAt(c),w=l.getPointAtTime(y),x=d(l.getTangentAtTime(y).normalize().y)<.5?1:0;m instanceof N&&(p=m),s=r.subtract&&i&&(p===e&&i._getWinding(w,x)||p===i&&!e._getWinding(w,x))?{winding:0}:o(w,n,x);break}c-=v}for(var f=a.length-1;f>=0;f--){var b=a[f].segment;b._winding=s.winding,b._contour=s.contour}}function l(t,e){function i(t,i){return!(!t||t._visited||!(!e||e[t._winding]||!i&&e.unite&&t._contour))}function n(t){return t===a||t===o}function s(t,r){if(!t._next)return t;for(;t;){var s=t._segment,a=s.getNext(),o=a&&a._intersection;if(s!==r&&(n(s)||n(a)||a&&!s._visited&&!a._visited&&(!e||i(s)&&(i(a)||o&&i(o._segment)))))return t;t=t._next}return null}var a,o,h=[];t.sort(function(t,e){var i=t._intersection,n=e._intersection,r=!(!i||!i._overlap),s=!(!n||!n._overlap),a=t._path,o=e._path;return r^s?r?1:-1:i^n?i?1:-1:a!==o?a._id-o._id:t._index-e._index});for(var l=0,c=t.length;l<c;l++){var f,_=null,g=!1,v=t[l],p=v._intersection;if(!v._visited&&v._path._overlapsOnly){var m=v._path,y=p._segment._path,x=m._segments,b=y._segments;if(r.equals(x,b)){(e.unite||e.intersect)&&m.getArea()&&h.push(m.clone(!1));for(var C=0,S=x.length;C<S;C++)x[C]._visited=b[C]._visited=!0}}if(i(v,!0)){for(a=o=null;;){p=p&&s(p,v)||p;var P=p&&p._segment;if(n(v)?g=!0:P&&(n(P)?(g=!0,v=P):i(P,i(v,!0))&&(e&&(e.intersect||e.subtract)&&(v._visited=!0),v=P)),g||v._visited){v._visited=!0;break}if(v._path._validOverlapsOnly&&!i(v))break;_||(_=new L(w.NO_INSERT),a=v,o=P);var I=v.getNext();_.add(new T(v._point,f,I&&v._handleOut)),v._visited=!0,v=I||v._path.getFirstSegment(),f=I&&I._handleIn,p=v._intersection}if(g)_.firstSegment.setHandleIn(f),_.setClosed(!0);else if(_){var M=_.getArea(!0);d(M)>=1e-7&&console.error("Boolean operation resulted in open path","segments =",_._segments.length,"length =",_.getLength(),"area=",M),_=null}_&&(_._segments.length>8||!u.isZero(_.getArea()))&&(h.push(_),_=null)}}return h}var c=Math.min,f=Math.max,d=Math.abs,_={unite:{1:!0},intersect:{2:!0},subtract:{1:!0},exclude:{1:!0}};return{_getWinding:function(t,e){return o(t,this.getCurves(),e).winding},unite:function(t){return i(this,t,"unite")},intersect:function(t){return i(this,t,"intersect")},subtract:function(t){return i(this,t,"subtract")},exclude:function(t){return i(this,t,"exclude")},divide:function(t){return e(x,[this.subtract(t),this.intersect(t)],!0,this,t)},resolveCrossings:function(){function t(t){var e=t&&t._intersection;return e&&e._overlap}var e=this._children,i=e||[this],n=!1,s=!1,o=this.getIntersections(null,function(t){return t._overlap&&(n=!0)||t.isCrossing()&&(s=!0)});if(o=O.expand(o),n)for(var h=a(o,function(t){return t._overlap}),u=h.length-1;u>=0;u--){var c=h[u]._segment,f=c.getPrevious(),d=c.getNext();if(c._path&&t(f)&&t(d)){c.remove(),f._handleOut._set(0,0),d._handleIn._set(0,0);var _=f.getCurve();_.isStraight()&&0===_.getLength()&&f.remove()}}s&&(a(o,n&&function(t){var e=t.getCurve(),i=t._intersection._curve,n=t._segment;return!!(e&&i&&e._path&&i._path)||void(n&&(n._intersection=null))}),i=l(r.each(i,function(t){this.push.apply(this,t._segments)},[])));var g,v=i.length;return v>1&&e?(i!==e&&this.setChildren(i,!0),g=this):1!==v||e||(i[0]!==this&&this.setSegments(i[0].removeSegments()),g=this),g||(g=new N(w.NO_INSERT),g.addChildren(i,!0),g=g.reduce(),g.copyAttributes(this),this.replaceWith(g)),g},reorient:function(){var t=this._children;if(t&&t.length>1){t=this.removeChildren().sort(function(t,e){return d(e.getArea())-d(t.getArea())});for(var e=t[0],i=[e],n={},s="nonzero"===this.getFillRule(),a=s&&r.each(t,function(t){this.push(t.isClockwise()?1:-1)},[]),o=1,h=t.length;o<h;o++){for(var u=t[o],l=u.getInteriorPoint(),c=!1,f=null,_=!1,g=o-1;g>=0&&!f;g--)if(t[g].contains(l)){if(s&&!c&&(a[o]+=a[g],a[o]&&a[g])){_=n[o]=!0;break}c=!0,f=!n[g]&&t[g]}_||(u.setClockwise(f?!f.isClockwise():e.isClockwise()),i.push(u))}this.setChildren(i,!0)}return this},getInteriorPoint:function(){var t=this.getBounds(),e=t.getCenter(!0);if(!this.contains(e)){for(var i=this.getCurves(),n=e.y,r=[],s=[],a=0,o=i.length;a<o;a++){var h=i[a].getValues(),u=h[1],l=h[3],d=h[5],_=h[7];if(n>=c(u,l,d,_)&&n<=f(u,l,d,_))for(var g=k.getMonoCurves(h),v=0,p=g.length;v<p;v++){var m=g[v],y=m[1],w=m[7];if(y!==w&&(n>=y&&n<=w||n>=w&&n<=y)){var x=n===y?m[0]:n===w?m[6]:1===k.solveCubic(m,1,n,s,0,1)?k.getPoint(m,s[0]).x:(m[0]+m[6])/2;r.push(x)}}}r.length>1&&(r.sort(function(t,e){return t-e}),e.x=(r[0]+r[1])/2)}return e}}});var B=r.extend({_class:"PathIterator",initialize:function(t,e,i,n,r){function s(t,e){var i=k.getValues(t,e,r);h.push(i),a(i,t._index,0,1)}function a(t,i,r,s){if(!(s-r>c)||n&&k.isStraight(t)||k.isFlatEnough(t,e||.25)){var o=t[6]-t[0],h=t[7]-t[1],f=Math.sqrt(o*o+h*h);f>0&&(l+=f,u.push({offset:l,curve:t,index:i,time:s}))}else{var d=k.subdivide(t,.5),_=(r+s)/2;a(d[0],i,r,_),a(d[1],i,_,s)}}for(var o,h=[],u=[],l=0,c=1/(i||32),f=t._segments,d=f[0],_=1,g=f.length;_<g;_++)o=f[_],s(d,o),d=o;t._closed&&s(o,f[0]),this.curves=h,this.parts=u,this.length=l,this.index=0},_get:function(t){for(var e,i=this.index;e=i,!(0===i||this.parts[--i].offset<t););for(var n=this.parts.length;e<n;e++){var r=this.parts[e];if(r.offset>=t){this.index=e;var s=this.parts[e-1],a=s&&s.index===r.index?s.time:0,o=s?s.offset:0;return{index:r.index,time:a+(r.time-a)*(t-o)/(r.offset-o)}}}var r=this.parts[this.parts.length-1];return{index:r.index,time:1}},drawPart:function(t,e,i){for(var n=this._get(e),r=this._get(i),s=n.index,a=r.index;s<=a;s++){var o=k.getPart(this.curves[s],s===n.index?n.time:0,s===r.index?r.time:1);s===n.index&&t.moveTo(o[0],o[1]),t.bezierCurveTo.apply(t,o.slice(2))}}},r.each(k._evaluateMethods,function(t){this[t+"At"]=function(e){var i=this._get(e);return k[t](this.curves[i.index],i.time)}},{})),E=r.extend({initialize:function(t){for(var e,i=this.points=[],n=t._segments,r=t._closed,s=0,a=n.length;s<a;s++){var o=n[s].point;e&&e.equals(o)||i.push(e=o.clone())}r&&(i.unshift(i[i.length-1]),i.push(i[1])),this.closed=r},fit:function(t){var e=this.points,i=e.length,n=null;return i>0&&(n=[new T(e[0])],i>1&&(this.fitCubic(n,t,0,i-1,e[1].subtract(e[0]),e[i-2].subtract(e[i-1])),this.closed&&(n.shift(),n.pop()))),n},fitCubic:function(t,e,i,n,r,s){var a=this.points;if(n-i===1){var o=a[i],h=a[n],u=o.getDistance(h)/3;return void this.addCurve(t,[o,o.add(r.normalize(u)),h.add(s.normalize(u)),h])}for(var l,c=this.chordLengthParameterize(i,n),f=Math.max(e,e*e),d=!0,_=0;_<=4;_++){var g=this.generateBezier(i,n,c,r,s),v=this.findMaxError(i,n,g,c);if(v.error<e&&d)return void this.addCurve(t,g);if(l=v.index,v.error>=f)break;d=this.reparameterize(i,n,c,g),f=v.error}var p=a[l-1].subtract(a[l+1]);this.fitCubic(t,e,i,l,r,p),this.fitCubic(t,e,l,n,p.negate(),s)},addCurve:function(t,e){var i=t[t.length-1];i.setHandleOut(e[1].subtract(e[0])),t.push(new T(e[3],e[2].subtract(e[3])))},generateBezier:function(t,e,i,n,r){for(var s=1e-12,a=Math.abs,o=this.points,h=o[t],u=o[e],l=[[0,0],[0,0]],c=[0,0],f=0,d=e-t+1;f<d;f++){var _=i[f],g=1-_,v=3*_*g,p=g*g*g,m=v*g,y=v*_,w=_*_*_,x=n.normalize(m),b=r.normalize(y),C=o[t+f].subtract(h.multiply(p+m)).subtract(u.multiply(y+w));l[0][0]+=x.dot(x),l[0][1]+=x.dot(b),l[1][0]=l[0][1],l[1][1]+=b.dot(b),c[0]+=x.dot(C),c[1]+=b.dot(C)}var S,P,I=l[0][0]*l[1][1]-l[1][0]*l[0][1];if(a(I)>s){var M=l[0][0]*c[1]-l[1][0]*c[0],T=c[0]*l[1][1]-c[1]*l[0][1];S=T/I,P=M/I}else{var z=l[0][0]+l[0][1],k=l[1][0]+l[1][1];S=P=a(z)>s?c[0]/z:a(k)>s?c[1]/k:0}var O,A,L=u.getDistance(h),N=s*L;if(S<N||P<N)S=P=L/3;else{var B=u.subtract(h);O=n.normalize(S),A=r.normalize(P),O.dot(B)-A.dot(B)>L*L&&(S=P=L/3,O=A=null)}return[h,h.add(O||n.normalize(S)),u.add(A||r.normalize(P)),u]},reparameterize:function(t,e,i,n){for(var r=t;r<=e;r++)i[r-t]=this.findRoot(n,this.points[r],i[r-t]);for(var r=1,s=i.length;r<s;r++)if(i[r]<=i[r-1])return!1;return!0},findRoot:function(t,e,i){for(var n=[],r=[],s=0;s<=2;s++)n[s]=t[s+1].subtract(t[s]).multiply(3);for(var s=0;s<=1;s++)r[s]=n[s+1].subtract(n[s]).multiply(2);var a=this.evaluate(3,t,i),o=this.evaluate(2,n,i),h=this.evaluate(1,r,i),u=a.subtract(e),l=o.dot(o)+u.dot(h);return Math.abs(l)<1e-6?i:i-u.dot(o)/l},evaluate:function(t,e,i){for(var n=e.slice(),r=1;r<=t;r++)for(var s=0;s<=t-r;s++)n[s]=n[s].multiply(1-i).add(n[s+1].multiply(i));return n[0]},chordLengthParameterize:function(t,e){for(var i=[0],n=t+1;n<=e;n++)i[n-t]=i[n-t-1]+this.points[n].getDistance(this.points[n-1]);for(var n=1,r=e-t;n<=r;n++)i[n]/=i[r];return i},findMaxError:function(t,e,i,n){for(var r=Math.floor((e-t+1)/2),s=0,a=t+1;a<e;a++){var o=this.evaluate(3,i,n[a-t]),h=o.subtract(this.points[a]),u=h.x*h.x+h.y*h.y;u>=s&&(s=u,r=a)}return{error:s,index:r}}}),D=w.extend({_class:"TextItem",_applyMatrix:!1,_canApplyMatrix:!1,_serializeFields:{content:null},_boundsOptions:{stroke:!1,handle:!1},initialize:function(t){this._content="",this._lines=[];var i=t&&r.isPlainObject(t)&&t.x===e&&t.y===e;this._initialize(i&&t,!i&&c.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(265)},isEmpty:function(){return!this._content},getCharacterStyle:"#getStyle",setCharacterStyle:"#setStyle",getParagraphStyle:"#getStyle",setParagraphStyle:"#setStyle"}),j=D.extend({_class:"PointText",initialize:function(){D.apply(this,arguments)},getPoint:function(){var t=this._matrix.getTranslation();return new f(t.x,t.y,this,"setPoint")},setPoint:function(){var t=c.read(arguments);this.translate(t.subtract(this._matrix.getTranslation()))},_draw:function(t,e,i){if(this._content){this._setStyles(t,e,i);var n=this._lines,r=this._style,s=r.hasFill(),a=r.hasStroke(),o=r.getLeading(),h=t.shadowColor;t.font=r.getFontStyle(),t.textAlign=r.getJustification();for(var u=0,l=n.length;u<l;u++){t.shadowColor=h;var c=n[u];s&&(t.fillText(c,0,0),t.shadowColor="rgba(0,0,0,0)"),a&&t.strokeText(c,0,0),t.translate(0,o)}}},_getBounds:function(t,e){var i=this._style,n=this._lines,r=n.length,s=i.getJustification(),a=i.getLeading(),o=this.getView().getTextWidth(i.getFontStyle(),n),h=0;"left"!==s&&(h-=o/("center"===s?2:1));var u=new g(h,r?-.75*a:0,o,r*a);return t?t._transformBounds(u,u):u}}),F=r.extend(new function(){function t(t){var n,r=t.match(/^#(\w{1,2})(\w{1,2})(\w{1,2})$/);if(r){n=[0,0,0];for(var s=0;s<3;s++){var o=r[s+1];n[s]=parseInt(1==o.length?o+o:o,16)/255}}else if(r=t.match(/^rgba?\((.*)\)$/)){n=r[1].split(",");for(var s=0,h=n.length;s<h;s++){var o=+n[s];n[s]=s<3?o/255:o}}else if(i){var u=a[t];if(!u){e||(e=Q.getContext(1,1),e.globalCompositeOperation="copy"),e.fillStyle="rgba(0,0,0,0)",e.fillStyle=t,e.fillRect(0,0,1,1);var l=e.getImageData(0,0,1,1).data;u=a[t]=[l[0]/255,l[1]/255,l[2]/255]}n=u.slice()}else n=[0,0,0];return n}var e,n={gray:["gray"],rgb:["red","green","blue"],hsb:["hue","saturation","brightness"],hsl:["hue","saturation","lightness"],gradient:["gradient","origin","destination","highlight"]},s={},a={},o=[[0,3,1],[2,0,1],[1,0,3],[1,2,0],[3,1,0],[0,1,2]],u={"rgb-hsb":function(t,e,i){var n=Math.max(t,e,i),r=Math.min(t,e,i),s=n-r,a=0===s?0:60*(n==t?(e-i)/s+(e<i?6:0):n==e?(i-t)/s+2:(t-e)/s+4);return[a,0===n?0:s/n,n]},"hsb-rgb":function(t,e,i){t=(t/60%6+6)%6;var n=Math.floor(t),r=t-n,n=o[n],s=[i,i*(1-e),i*(1-e*r),i*(1-e*(1-r))];return[s[n[0]],s[n[1]],s[n[2]]]},"rgb-hsl":function(t,e,i){var n=Math.max(t,e,i),r=Math.min(t,e,i),s=n-r,a=0===s,o=a?0:60*(n==t?(e-i)/s+(e<i?6:0):n==e?(i-t)/s+2:(t-e)/s+4),h=(n+r)/2,u=a?0:h<.5?s/(n+r):s/(2-n-r);return[o,u,h]},"hsl-rgb":function(t,e,i){if(t=(t/360%1+1)%1,0===e)return[i,i,i];for(var n=[t+1/3,t,t-1/3],r=i<.5?i*(1+e):i+e-i*e,s=2*i-r,a=[],o=0;o<3;o++){var h=n[o];h<0&&(h+=1),h>1&&(h-=1),a[o]=6*h<1?s+6*(r-s)*h:2*h<1?r:3*h<2?s+(r-s)*(2/3-h)*6:s}return a},"rgb-gray":function(t,e,i){return[.2989*t+.587*e+.114*i]},"gray-rgb":function(t){return[t,t,t]},"gray-hsb":function(t){return[0,0,t]},"gray-hsl":function(t){return[0,0,t]},"gradient-rgb":function(){return[]},"rgb-gradient":function(){return[]}};return r.each(n,function(t,e){s[e]=[],r.each(t,function(t,i){var a=r.capitalize(t),o=/^(hue|saturation)$/.test(t),h=s[e][i]="gradient"===t?function(t){var e=this._components[0];return t=R.read(Array.isArray(t)?t:arguments,0,{readNull:!0}),e!==t&&(e&&e._removeOwner(this),t&&t._addOwner(this)),t}:"gradient"===e?function(){return c.read(arguments,0,{readNull:"highlight"===t,clone:!0})}:function(t){return null==t||isNaN(t)?0:t};this["get"+a]=function(){return this._type===e||o&&/^hs[bl]$/.test(this._type)?this._components[i]:this._convert(e)[i]},this["set"+a]=function(t){this._type===e||o&&/^hs[bl]$/.test(this._type)||(this._components=this._convert(e),this._properties=n[e],this._type=e),this._components[i]=h.call(this,t),this._changed()}},this)},{_class:"Color",_readIndex:!0,initialize:function l(e){var i,a,o,h,u=arguments,c=this.__read,f=0;Array.isArray(e)&&(u=e,e=u[0]);var d=null!=e&&typeof e;if("string"===d&&e in n&&(i=e,e=u[1],Array.isArray(e)?(a=e,o=u[2]):(c&&(f=1),u=r.slice(u,1),d=typeof e)),!a){if(h="number"===d?u:"object"===d&&null!=e.length?e:null){i||(i=h.length>=3?"rgb":"gray");var _=n[i].length;o=h[_],c&&(f+=h===arguments?_+(null!=o?1:0):1),h.length>_&&(h=r.slice(h,0,_))}else if("string"===d)i="rgb",a=t(e),4===a.length&&(o=a[3],a.length--);else if("object"===d)if(e.constructor===l){if(i=e._type,a=e._components.slice(),o=e._alpha,"gradient"===i)for(var g=1,v=a.length;g<v;g++){var p=a[g];p&&(a[g]=p.clone())}}else if(e.constructor===R)i="gradient",h=u;else{i="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=n[i],y=s[i];this._components=a=[];for(var g=0,v=m.length;g<v;g++){var w=e[m[g]];null==w&&0===g&&"gradient"===i&&"stops"in e&&(w={stops:e.stops,radial:e.radial}),w=y[g].call(this,w),null!=w&&(a[g]=w)}o=e.alpha}c&&i&&(f=1)}if(this._type=i||"rgb",!a){this._components=a=[];for(var y=s[this._type],g=0,v=y.length;g<v;g++){var w=y[g].call(this,h&&h[g]);null!=w&&(a[g]=w)}}return this._components=a,this._properties=n[this._type],this._alpha=o,c&&(this.__read=f),this},set:"#initialize",_serialize:function(t,e){var i=this.getComponents();return r.serialize(/^(gray|rgb)$/.test(this._type)?i:[this._type].concat(i),t,!0,e)},_changed:function(){this._canvasStyle=null,this._owner&&this._owner._changed(65)},_convert:function(t){var e;return this._type===t?this._components.slice():(e=u[this._type+"-"+t])?e.apply(this,this._components):u["rgb-"+t].apply(this,u[this._type+"-rgb"].apply(this,this._components))},convert:function(t){return new F(t,this._convert(t),this._alpha)},getType:function(){return this._type},setType:function(t){this._components=this._convert(t),this._properties=n[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=r.isPlainValue(t,!0)?F.read(arguments):t;return e===this||e&&this._class===e._class&&this._type===e._type&&this._alpha===e._alpha&&r.equals(this._components,e._components)||!1},toString:function(){for(var t=this._properties,e=[],i="gradient"===this._type,n=h.instance,r=0,s=t.length;r<s;r++){var a=this._components[r];null!=a&&e.push(t[r]+": "+(i?a:n.number(a)))}return null!=this._alpha&&e.push("alpha: "+n.number(this._alpha)),"{ "+e.join(", ")+" }"},toCSS:function(t){function e(t){return Math.round(255*(t<0?0:t>1?1:t))}var i=this._convert("rgb"),n=t||null==this._alpha?1:this._alpha;return i=[e(i[0]),e(i[1]),e(i[2])],n<1&&i.push(n<0?0:n),t?"#"+((1<<24)+(i[0]<<16)+(i[1]<<8)+i[2]).toString(16).slice(1):(4==i.length?"rgba(":"rgb(")+i.join(",")+")"},toCanvasStyle:function(t){if(this._canvasStyle)return this._canvasStyle;if("gradient"!==this._type)return this._canvasStyle=this.toCSS();var e,i=this._components,n=i[0],r=n._stops,s=i[1],a=i[2];if(n._radial){var o=a.getDistance(s),h=i[3];if(h){var u=h.subtract(s);u.getLength()>o&&(h=s.add(u.normalize(o-.1)))}var l=h||s;e=t.createRadialGradient(l.x,l.y,0,s.x,s.y,o)}else e=t.createLinearGradient(s.x,s.y,a.x,a.y);for(var c=0,f=r.length;c<f;c++){var d=r[c];e.addColorStop(d._offset||c/(f-1),d._color.toCanvasStyle())}return this._canvasStyle=e},transform:function(t){if("gradient"===this._type){for(var e=this._components,i=1,n=e.length;i<n;i++){var r=e[i];t._transformPoint(r,r,!0)}this._changed()}},statics:{_types:n,random:function(){var t=Math.random;return new F(t(),t(),t())}}})},new function(){var t={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}};return r.each(t,function(t,e){this[e]=function(e){e=F.read(arguments);for(var i=this._type,n=this._components,r=e._convert(i),s=0,a=n.length;s<a;s++)r[s]=t(n[s],r[s]);return new F(i,r,null!=this._alpha?t(this._alpha,e.getAlpha()):null)}},{})}),R=r.extend({_class:"Gradient",initialize:function(t,e){this._id=l.get(),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 r.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){var i=this._owners?this._owners.indexOf(t):-1;i!=-1&&(this._owners.splice(i,1),0===this._owners.length&&(this._owners=e))},clone:function(){for(var t=[],e=0,i=this._stops.length;e<i;e++)t[e]=this._stops[e].clone();return new R(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 least two stops.");var i=this._stops;if(i)for(var n=0,r=i.length;n<r;n++)i[n]._owner=e;i=this._stops=q.readList(t,0,{clone:!0});for(var n=0,r=i.length;n<r;n++)i[n]._owner=this;this._changed()},getRadial:function(){return this._radial},setRadial:function(t){this._radial=t,this._changed()},equals:function(t){if(t===this)return!0;if(t&&this._class===t._class){var e=this._stops,i=t._stops,n=e.length;if(n===i.length){for(var r=0;r<n;r++)if(!e[r].equals(i[r]))return!1;return!0}}return!1}}),q=r.extend({_class:"GradientStop",initialize:function(t,i){var n=t,r=i;"object"==typeof t&&i===e&&(Array.isArray(t)&&"number"!=typeof t[0]?(n=t[0],r=t[1]):("color"in t||"offset"in t||"rampPoint"in t)&&(n=t.color,r=t.offset||t.rampPoint||0)),this.setColor(n),this.setOffset(r)},clone:function(){return new q(this._color.clone(),this._offset)},_serialize:function(t,e){var i=this._color,n=this._offset;return r.serialize(null==n?[i]:[i,n],t,!0,e)},_changed:function(){this._owner&&this._owner._changed(65)},getOffset:function(){return this._offset},setOffset:function(t){this._offset=t,this._changed()},getRampPoint:"#getOffset",setRampPoint:"#setOffset",getColor:function(){return this._color},setColor:function(){var t=F.read(arguments,0,{clone:!0});t&&(t._owner=this),this._color=t,this._changed()},equals:function(t){return t===this||t&&this._class===t._class&&this._color.equals(t._color)&&this._offset==t._offset||!1}}),V=r.extend(new function(){var t={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 c,selectedColor:null},i=r.set({},t,{fontFamily:"sans-serif",fontWeight:"normal",fontSize:12,leading:null,justification:"left"}),n=r.set({},i,{fillColor:new F}),s={strokeWidth:97,strokeCap:97,strokeJoin:97,strokeScaling:105,miterLimit:97,fontFamily:9,fontWeight:9,fontSize:9,font:9,leading:9,justification:9},a={beans:!0},o={_class:"Style",beans:!0,initialize:function(e,r,s){this._values={},this._owner=r,this._project=r&&r._project||s||paper.project,this._defaults=!r||r instanceof x?i:r instanceof D?n:t,e&&this.set(e)}};return r.each(i,function(t,i){var n=/Color$/.test(i),h="shadowOffset"===i,u=r.capitalize(i),l=s[i],f="set"+u,d="get"+u;o[f]=function(t){var r=this._owner,s=r&&r._children;if(s&&s.length>0&&!(r instanceof N))for(var a=0,o=s.length;a<o;a++)s[a]._style[f](t);else if(i in this._defaults){var h=this._values[i];h!==t&&(n&&(h&&h._owner!==e&&(h._owner=e),t&&t.constructor===F&&(t._owner&&(t=t.clone()),t._owner=r)),this._values[i]=t,r&&r._changed(l||65))}},o[d]=function(t){var s,a=this._owner,o=a&&a._children;if(i in this._defaults&&(!o||0===o.length||t||a instanceof N)){var s=this._values[i];if(s===e)s=this._defaults[i],s&&s.clone&&(s=s.clone());else{var u=n?F:h?c:null;!u||s&&s.constructor===u||(this._values[i]=s=u.read([s],0,{readNull:!0,clone:!0}),s&&n&&(s._owner=a))}}else if(o)for(var l=0,f=o.length;l<f;l++){var _=o[l]._style[d]();if(0===l)s=_;else if(!r.equals(s,_))return e}return s},a[d]=function(t){return this._style[d](t)},a[f]=function(t){this._style[f](t)}}),r.each({Font:"FontFamily",WindingRule:"FillRule"},function(t,e){var i="get"+e,n="set"+e;
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e=t.ownerDocument,i=e.defaultView,n=e.documentElement;return new g(0,0,i.innerWidth||n.clientWidth,i.innerHeight||n.clientHeight)},getOffset:function(t,e){return H.getBounds(t,e).getPoint()},getSize:function(t){return H.getBounds(t,!0).getSize()},isInvisible:function(t){return H.getSize(t).equals(new d(0,0))},isInView:function(t){return!H.isInvisible(t)&&H.getViewportBounds(t).intersects(H.getBounds(t,!0))},isInserted:function(t){return n.body.contains(t)},getPrefixed:function(e,i){return e&&t(e,i)},setPrefixed:function(e,i,n){if("object"==typeof i)for(var r in i)t(e,r,!0,i[r]);else t(e,i,!0,n)}}},Z={add:function(t,e){if(t)for(var i in e)for(var n=e[i],r=i.split(/[\s,]+/g),s=0,a=r.length;s<a;s++)t.addEventListener(r[s],n,!1)},remove:function(t,e){if(t)for(var i in e)for(var n=e[i],r=i.split(/[\s,]+/g),s=0,a=r.length;s<a;s++)t.removeEventListener(r[s],n,!1)},getPoint:function(t){var e=t.targetTouches?t.targetTouches.length?t.targetTouches[0]:t.changedTouches[0]:t;return new c(e.pageX||e.clientX+n.documentElement.scrollLeft,e.pageY||e.clientY+n.documentElement.scrollTop)},getTarget:function(t){return t.target||t.srcElement},getRelatedTarget:function(t){return t.relatedTarget||t.toElement},getOffset:function(t,e){return Z.getPoint(t).subtract(H.getOffset(e||Z.getTarget(t)))}};Z.requestAnimationFrame=new function(){function t(){var e=s;s=[];for(var i=0,a=e.length;i<a;i++)e[i]();r=n&&s.length,r&&n(t)}var e,n=H.getPrefixed(i,"requestAnimationFrame"),r=!1,s=[];return function(i){s.push(i),n?r||(n(t),r=!0):e||(e=setInterval(t,1e3/60))}};var U=r.extend(s,{_class:"View",initialize:function xt(t,e){function r(t){return e[t]||parseInt(e.getAttribute(t),10)}function s(){var t=H.getSize(e);return t.isNaN()||t.isZero()?new d(r("width"),r("height")):t}var o;if(i&&e){this._id=e.getAttribute("id"),null==this._id&&e.setAttribute("id",this._id="view-"+xt._id++),Z.add(e,this._viewEvents);var h="none";if(H.setPrefixed(e.style,{userDrag:h,userSelect:h,touchCallout:h,contentZooming:h,tapHighlightColor:"rgba(0,0,0,0)"}),a.hasAttribute(e,"resize")){var u=this;Z.add(i,this._windowEvents={resize:function(){u.setViewSize(s())}})}if(o=s(),a.hasAttribute(e,"stats")&&"undefined"!=typeof Stats){this._stats=new Stats;var l=this._stats.domElement,c=l.style,f=H.getOffset(e);c.position="absolute",c.left=f.x+"px",c.top=f.y+"px",n.body.appendChild(l)}}else o=new d(e),e=null;this._project=t,this._scope=t._scope,this._element=e,this._pixelRatio||(this._pixelRatio=i&&i.devicePixelRatio||1),this._setElementSize(o.width,o.height),this._viewSize=o,xt._views.push(this),xt._viewsById[this._id]=this,(this._matrix=new p)._owner=this,this._zoom=1,xt._focused||(xt._focused=this),this._frameItems={},this._frameItemCount=0,this._itemEvents={"native":{},virtual:{}},this._autoUpdate=!paper.agent.node,this._needsUpdate=!1},remove:function(){if(!this._project)return!1;U._focused===this&&(U._focused=null),U._views.splice(U._views.indexOf(this),1),delete U._viewsById[this._id];var t=this._project;return t._view===this&&(t._view=null),Z.remove(this._element,this._viewEvents),Z.remove(i,this._windowEvents),this._element=this._project=null,this.off("frame"),this._animate=!1,this._frameItems={},!0},_events:r.each(w._itemHandlers.concat(["onResize","onKeyDown","onKeyUp"]),function(t){this[t]={}},{onFrame:{install:function(){this.play()},uninstall:function(){this.pause()}}}),_animate:!1,_time:0,_count:0,getAutoUpdate:function(){return this._autoUpdate},setAutoUpdate:function(t){this._autoUpdate=t,t&&this.requestUpdate()},update:function(){},draw:function(){this.update()},requestUpdate:function(){if(!this._requested){var t=this;Z.requestAnimationFrame(function(){if(t._requested=!1,t._animate){t.requestUpdate();var e=t._element;H.getPrefixed(n,"hidden")&&"true"!==a.getAttribute(e,"keepalive")||!H.isInView(e)||t._handleFrame()}t._autoUpdate&&t.update()}),this._requested=!0}},play:function(){this._animate=!0,this.requestUpdate()},pause:function(){this._animate=!1},_handleFrame:function(){paper=this._scope;var t=Date.now()/1e3,e=this._last?t-this._last:0;this._last=t,this.emit("frame",new r({delta:e,time:this._time+=e,count:this._count++})),this._stats&&this._stats.update()},_animateItem:function(t,e){var i=this._frameItems;e?(i[t._id]={item:t,time:0,count:0},1===++this._frameItemCount&&this.on("frame",this._handleFrameItems)):(delete i[t._id],0===--this._frameItemCount&&this.off("frame",this._handleFrameItems))},_handleFrameItems:function(t){for(var e in this._frameItems){var i=this._frameItems[e];i.item.emit("frame",new r(t,{time:i.time+=t.delta,count:i.count++}))}},_changed:function(){this._project._changed(2049),this._bounds=null},getElement:function(){return this._element},getPixelRatio:function(){return this._pixelRatio},getResolution:function(){return 72*this._pixelRatio},getViewSize:function(){var t=this._viewSize;return new _(t.width,t.height,this,"setViewSize")},setViewSize:function(){var t=d.read(arguments),e=t.width,i=t.height,n=t.subtract(this._viewSize);n.isZero()||(this._setElementSize(e,i),this._viewSize._set(e,i),this.emit("resize",{size:t,delta:n}),this._changed(),this._autoUpdate&&this.requestUpdate())},_setElementSize:function(t,e){var i=this._element;i&&(i.width!==t&&(i.width=t),i.height!==e&&(i.height=e))},getBounds:function(){return this._bounds||(this._bounds=this._matrix.inverted()._transformBounds(new g(new c,this._viewSize))),this._bounds},getSize:function(){return this.getBounds().getSize()},getCenter:function(){return this.getBounds().getCenter()},setCenter:function(){var t=c.read(arguments);this.translate(this.getCenter().subtract(t))},getZoom:function(){return this._zoom},setZoom:function(t){this.transform((new p).scale(t/this._zoom,this.getCenter())),this._zoom=t},getMatrix:function(){return this._matrix},setMatrix:function(){var t=this._matrix;t.initialize.apply(t,arguments)},isVisible:function(){return H.isInView(this._element)},isInserted:function(){return H.isInserted(this._element)},getPixelSize:function(t){var e,i=this._element;if(i){var r=i.parentNode,s=n.createElement("div");s.style.fontSize=t,r.appendChild(s),e=parseFloat(H.getStyles(s).fontSize),r.removeChild(s)}else e=parseFloat(e);return e},getTextWidth:function(t,e){return 0}},r.each(["rotate","scale","shear","skew"],function(t){var e="rotate"===t;this[t]=function(){var i=(e?r:c).read(arguments),n=c.read(arguments,0,{readNull:!0});return this.transform((new p)[t](i,n||this.getCenter(!0)))}},{translate:function(){var t=new p;return this.transform(t.translate.apply(t,arguments))},transform:function(t){this._matrix.append(t)},scrollBy:function(){this.translate(c.read(arguments).negate())}}),{projectToView:function(){return this._matrix._transformPoint(c.read(arguments))},viewToProject:function(){return this._matrix._inverseTransform(c.read(arguments))},getEventPoint:function(t){return this.viewToProject(Z.getOffset(t,this._element))}},{statics:{_views:[],_viewsById:{},_id:0,create:function(t,e){n&&"string"==typeof e&&(e=n.getElementById(e));var r=i?W:U;return new r(t,e)}}},new function(){function t(t){var e=Z.getTarget(t);return e.getAttribute&&U._viewsById[e.getAttribute("id")]}function e(){var t=U._focused;if(!t||!t.isVisible())for(var 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e=U._focused,i=Z.getRelatedTarget(t);if(e&&(!i||"HTML"===i.nodeName)){var n=Z.getOffset(t,e._element),s=n.x,a=Math.abs,o=a(s),h=1<<25,u=o-h;n.x=a(u)<o?u*(s<0?-1:1):s,r(e,t,e.viewToProject(n))}},scroll:e};g[u]=function(e){var i=U._focused=t(e);f||(f=!0,i._handleMouseEvent("mousedown",e))},v[l]=function(i){var n=U._focused;if(!d){var s=t(i);s?n!==s&&(n&&r(n,i),o||(o=n),n=U._focused=h=s):h&&h===n&&(o&&!o.isInserted()&&(o=null),n=U._focused=o,o=null,e())}n&&r(n,i)},v[u]=function(){d=!0},v[c]=function(t){var e=U._focused;e&&f&&e._handleMouseEvent("mouseup",t),d=f=!1},Z.add(n,v),Z.add(i,{load:e});var p,m,y,w,x,b,C,S,P,I=!1,M=!1,T={doubleclick:"click",mousedrag:"mousemove"},z=!1,k={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:g,_handleMouseEvent:function(t,e,i){function n(t){return r.virtual[t]||l.responds(t)||u&&u.responds(t)}var r=this._itemEvents,o=r["native"][t],h="mousemove"===t,u=this._scope.tool,l=this;h&&f&&n("mousedrag")&&(t="mousedrag"),i||(i=this.getEventPoint(e));var c=this.getBounds().contains(i),d=o&&c&&l._project.hitTest(i,{tolerance:0,fill:!0,stroke:!0}),_=d&&d.item||null,g=!1,v={};v[t.substr(5)]=!0,o&&_!==x&&(x&&s(x,null,"mouseleave",e,i),_&&s(_,null,"mouseenter",e,i),x=_),z^c&&(s(this,null,c?"mouseenter":"mouseleave",e,i),p=c?this:null,g=!0),!c&&!v.drag||i.equals(y)||(a(this,_,h?t:"mousemove",e,i,y),g=!0),z=c,(v.down&&c||v.up&&m)&&(a(this,_,t,e,i,m),v.down?(P=_===C&&Date.now()-S<300,w=C=_,b=!M&&_,m=i):v.up&&(M||_!==w||(S=Date.now(),a(this,_,P?"doubleclick":"click",e,i,m),P=!1),w=b=null),z=!1,g=!0),y=i,g&&u&&(I=u._handleMouseEvent(t,e,i,v)||I),(I&&!v.move||v.down&&n("mouseup"))&&e.preventDefault()},_handleKeyEvent:function(t,e,i,n){function r(r){r.responds(t)&&(paper=a,r.emit(t,s=s||new J(t,e,i,n)))}var s,a=this._scope,o=a.tool;this.isVisible()&&(r(this),o&&o.responds(t)&&r(o))},_countItemEvent:function(t,e){var i=this._itemEvents,n=i["native"],r=i.virtual;for(var s in k)n[s]=(n[s]||0)+(k[s][t]||0)*e;r[t]=(r[t]||0)+e},statics:{updateFocus:e}}}}),W=U.extend({_class:"CanvasView",initialize:function(t,e){if(!(e instanceof i.HTMLCanvasElement)){var n=d.read(arguments,1);if(n.isZero())throw new Error("Cannot create CanvasView with the provided argument: "+r.slice(arguments,1));e=Q.getCanvas(n)}var s=this._context=e.getContext("2d");if(s.save(),this._pixelRatio=1,!/^off|false$/.test(a.getAttribute(e,"hidpi"))){var o=i.devicePixelRatio||1,h=H.getPrefixed(s,"backingStorePixelRatio")||1;this._pixelRatio=o/h}U.call(this,t,e),this._needsUpdate=!0},remove:function bt(){return this._context.restore(),bt.base.call(this)},_setElementSize:function Ct(t,e){var i=this._pixelRatio;if(Ct.base.call(this,t*i,e*i),1!==i){var n=this._element,r=this._context;if(!a.hasAttribute(n,"resize")){var s=n.style;s.width=t+"px",s.height=e+"px"}r.restore(),r.save(),r.scale(i,i)}},getPixelSize:function St(t){var e,i=paper.agent;if(i&&i.firefox)e=St.base.call(this,t);else{var n=this._context,r=n.font;n.font=t+" serif",e=parseFloat(n.font),n.font=r}return e},getTextWidth:function(t,e){var i=this._context,n=i.font,r=0;i.font=t;for(var s=0,a=e.length;s<a;s++)r=Math.max(r,i.measureText(e[s]).width);return i.font=n,r},update:function(){if(!this._needsUpdate)return!1;var t=this._project,e=this._context,i=this._viewSize;return e.clearRect(0,0,i.width+1,i.height+1),t&&t.draw(e,this._matrix,this._pixelRatio),this._needsUpdate=!1,!0}}),G=r.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 X.modifiers}}),J=G.extend({_class:"KeyEvent",initialize:function(t,e,i,n){this.type=t,this.event=e,this.key=i,this.character=n},toString:function(){return"{ type: '"+this.type+"', key: '"+this.key+"', character: '"+this.character+"', modifiers: "+this.getModifiers()+" }"}}),X=new function(){function t(t){var e=t.key||t.keyIdentifier;return e=/^U\+/.test(e)?String.fromCharCode(parseInt(e.substr(2),16)):/^Arrow[A-Z]/.test(e)?e.substr(5):"Unidentified"===e?String.fromCharCode(t.keyCode):e,o[e]||(e.length>1?r.hyphenate(e):e.toLowerCase())}function e(t,i,n,a){var o,h=U._focused;if(u[i]=t,t?l[i]=n:delete l[i],i.length>1&&(o=r.camelize(i))in c){c[o]=t;var f=paper&&paper.agent;if("meta"===o&&f&&f.mac)if(t)s={};else{for(var d in s)d in l&&e(!1,d,s[d],a);s=null}}else t&&s&&(s[i]=n);h&&h._handleKeyEvent(t?"keydown":"keyup",a,i,n)}var s,a,o={"\t":"tab"," ":"space","\b":"backspace","\x7f":"delete",Spacebar:"space",Del:"delete",Win:"meta",Esc:"escape"},h={tab:"\t",space:" ",enter:"\r"},u={},l={},c=new r({shift:!1,control:!1,alt:!1,meta:!1,capsLock:!1,space:!1}).inject({option:{get:function(){return this.alt}},command:{get:function(){var t=paper&&paper.agent;return t&&t.mac?this.meta:this.control}}});return Z.add(n,{keydown:function(i){var n=t(i),r=paper&&paper.agent;n.length>1||r&&r.chrome&&(i.altKey||r.mac&&i.metaKey||!r.mac&&i.ctrlKey)?e(!0,n,h[n]||(n.length>1?"":n),i):a=n},keypress:function(i){if(a){var n=t(i),r=i.charCode,s=r>=32?String.fromCharCode(r):n.length>1?"":n;n!==a&&(n=s.toLowerCase()),e(!0,n,s,i),a=null}},keyup:function(i){var n=t(i);n in l&&e(!1,n,l[n],i)}}),Z.add(i,{blur:function(t){for(var i in l)e(!1,i,l[i],t)}}),{modifiers:c,isDown:function(t){return!!u[t]}}},Y=G.extend({_class:"MouseEvent",initialize:function(t,e,i,n,r){this.type=t,this.event=e,this.point=i,this.target=n,this.delta=r},toString:function(){return"{ type: '"+this.type+"', point: "+this.point+", target: "+this.target+(this.delta?", delta: "+this.delta:"")+", modifiers: "+this.getModifiers()+" }"}}),$=G.extend({_class:"ToolEvent",_item:null,initialize:function(t,e,i){this.tool=t,this.type=e,this.event=i},_choosePoint:function(t,e){return t?t:e?e.clone():null},getPoint:function(){return this._choosePoint(this._point,this.tool._point)},setPoint:function(t){this._point=t},getLastPoint:function(){return this._choosePoint(this._lastPoint,this.tool._lastPoint)},setLastPoint:function(t){this._lastPoint=t},getDownPoint:function(){return 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this.x+.5*this.width},setCenterX:function(t){this.x=t-.5*this.width,this._fixX=.5},getCenterY:function(){return this.y+.5*this.height},setCenterY:function(t){this.y=t-.5*this.height,this._fixY=.5},getCenter:function(t){var e=t?c:f;return new e(this.getCenterX(),this.getCenterY(),this,"setCenter")},setCenter:function(){var t=c.read(arguments);return this.setCenterX(t.x),this.setCenterY(t.y),this},getArea:function(){return this.width*this.height},isEmpty:function(){return 0===this.width||0===this.height},contains:function(t){return t&&t.width!==e||4===(Array.isArray(t)?t:arguments).length?this._containsRectangle(g.read(arguments)):this._containsPoint(c.read(arguments))},_containsPoint:function(t){var e=t.x,i=t.y;return e>=this.x&&i>=this.y&&e<=this.x+this.width&&i<=this.y+this.height},_containsRectangle:function(t){var e=t.x,i=t.y;return e>=this.x&&i>=this.y&&e+t.width<=this.x+this.width&&i+t.height<=this.y+this.height},intersects:function(){var t=g.read(arguments);return t.x+t.width>this.x&&t.y+t.height>this.y&&t.x<this.x+this.width&&t.y<this.y+this.height},touches:function(){var t=g.read(arguments);return t.x+t.width>=this.x&&t.y+t.height>=this.y&&t.x<=this.x+this.width&&t.y<=this.y+this.height},intersect:function(){var t=g.read(arguments),e=Math.max(this.x,t.x),i=Math.max(this.y,t.y),n=Math.min(this.x+this.width,t.x+t.width),r=Math.min(this.y+this.height,t.y+t.height);return new g(e,i,n-e,r-i)},unite:function(){var t=g.read(arguments),e=Math.min(this.x,t.x),i=Math.min(this.y,t.y),n=Math.max(this.x+this.width,t.x+t.width),r=Math.max(this.y+this.height,t.y+t.height);return new g(e,i,n-e,r-i)},include:function(){var t=c.read(arguments),e=Math.min(this.x,t.x),i=Math.min(this.y,t.y),n=Math.max(this.x+this.width,t.x),r=Math.max(this.y+this.height,t.y);return new g(e,i,n-e,r-i)},expand:function(){var t=d.read(arguments),e=t.width,i=t.height;return new g(this.x-e/2,this.y-i/2,this.width+e,this.height+i)},scale:function(t,i){return this.expand(this.width*t-this.width,this.height*(i===e?t:i)-this.height)}},r.each([["Top","Left"],["Top","Right"],["Bottom","Left"],["Bottom","Right"],["Left","Center"],["Top","Center"],["Right","Center"],["Bottom","Center"]],function(t,e){var i=t.join(""),n=/^[RL]/.test(i);e>=4&&(t[1]+=n?"Y":"X");var r=t[n?0:1],s=t[n?1:0],a="get"+r,o="get"+s,h="set"+r,u="set"+s,l="get"+i,d="set"+i;this[l]=function(t){var e=t?c:f;return new e(this[a](),this[o](),this,d)},this[d]=function(){var t=c.read(arguments);this[h](t.x),this[u](t.y)}},{beans:!0})),v=g.extend({initialize:function(t,e,i,n,r,s){this._set(t,e,i,n,!0),this._owner=r,this._setter=s},_set:function(t,e,i,n,r){return this._x=t,this._y=e,this._width=i,this._height=n,r||this._owner[this._setter](this),this}},new function(){var t=g.prototype;return r.each(["x","y","width","height"],function(t){var e=r.capitalize(t),i="_"+t;this["get"+e]=function(){return this[i]},this["set"+e]=function(t){this[i]=t,this._dontNotify||this._owner[this._setter](this)}},r.each(["Point","Size","Center","Left","Top","Right","Bottom","CenterX","CenterY","TopLeft","TopRight","BottomLeft","BottomRight","LeftCenter","TopCenter","RightCenter","BottomCenter"],function(e){var i="set"+e;this[i]=function(){this._dontNotify=!0,t[i].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)}}))}),p=r.extend({_class:"Matrix",initialize:function at(t){var e=arguments.length,i=!0;if(6===e?this._set.apply(this,arguments):1===e?t instanceof at?this._set(t._a,t._b,t._c,t._d,t._tx,t._ty):Array.isArray(t)?this._set.apply(this,t):i=!1:0===e?this.reset():i=!1,!i)throw new Error("Unsupported matrix parameters");return this},set:"#initialize",_set:function(t,e,i,n,r,s,a){return this._a=t,this._b=e,this._c=i,this._d=n,this._tx=r,this._ty=s,a||this._changed(),this},_serialize:function(t,e){return r.serialize(this.getValues(),t,!0,e)},_changed:function(){var t=this._owner;t&&(t._applyMatrix?t.transform(null,!0):t._changed(9))},clone:function(){return new p(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=h.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 i=this._owner;return!!i&&(i.transform(null,!0,r.pick(t,!0),e),this.isIdentity())},translate:function(){var t=c.read(arguments),e=t.x,i=t.y;return this._tx+=e*this._a+i*this._c,this._ty+=e*this._b+i*this._d,this._changed(),this},scale:function(){var t=c.read(arguments),e=c.read(arguments,0,{readNull:!0});return e&&this.translate(e),this._a*=t.x,this._b*=t.x,this._c*=t.y,this._d*=t.y,e&&this.translate(e.negate()),this._changed(),this},rotate:function(t){t*=Math.PI/180;var e=c.read(arguments,1),i=e.x,n=e.y,r=Math.cos(t),s=Math.sin(t),a=i-i*r+n*s,o=n-i*s-n*r,h=this._a,u=this._b,l=this._c,f=this._d;return this._a=r*h+s*l,this._b=r*u+s*f,this._c=-s*h+r*l,this._d=-s*u+r*f,this._tx+=a*h+o*l,this._ty+=a*u+o*f,this._changed(),this},shear:function(){var t=c.read(arguments),e=c.read(arguments,0,{
+readNull:!0});e&&this.translate(e);var i=this._a,n=this._b;return this._a+=t.y*this._c,this._b+=t.y*this._d,this._c+=t.x*i,this._d+=t.x*n,e&&this.translate(e.negate()),this._changed(),this},skew:function(){var t=c.read(arguments),e=c.read(arguments,0,{readNull:!0}),i=Math.PI/180,n=new c(Math.tan(t.x*i),Math.tan(t.y*i));return this.shear(n,e)},append:function(t){if(t){var e=this._a,i=this._b,n=this._c,r=this._d,s=t._a,a=t._c,o=t._b,h=t._d,u=t._tx,l=t._ty;this._a=s*e+o*n,this._c=a*e+h*n,this._b=s*i+o*r,this._d=a*i+h*r,this._tx+=u*e+l*n,this._ty+=u*i+l*r,this._changed()}return this},prepend:function(t){if(t){var e=this._a,i=this._b,n=this._c,r=this._d,s=this._tx,a=this._ty,o=t._a,h=t._c,u=t._b,l=t._d,c=t._tx,f=t._ty;this._a=o*e+h*i,this._c=o*n+h*r,this._b=u*e+l*i,this._d=u*n+l*r,this._tx=o*s+h*a+c,this._ty=u*s+l*a+f,this._changed()}return 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,i=this._c,n=this._d,r=this._tx,s=this._ty,a=t*n-e*i,o=null;return a&&!isNaN(a)&&isFinite(r)&&isFinite(s)&&(this._a=n/a,this._b=-e/a,this._c=-i/a,this._d=t/a,this._tx=(i*s-n*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 p(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,i){return arguments.length<3?this._transformPoint(c.read(arguments)):this._transformCoordinates(t,e,i)},_transformPoint:function(t,e,i){var n=t.x,r=t.y;return e||(e=new c),e._set(n*this._a+r*this._c+this._tx,n*this._b+r*this._d+this._ty,i)},_transformCoordinates:function(t,e,i){for(var n=0,r=2*i;n<r;n+=2){var s=t[n],a=t[n+1];e[n]=s*this._a+a*this._c+this._tx,e[n+1]=s*this._b+a*this._d+this._ty}return e},_transformCorners:function(t){var e=t.x,i=t.y,n=e+t.width,r=i+t.height,s=[e,i,n,i,n,r,e,r];return this._transformCoordinates(s,s,4)},_transformBounds:function(t,e,i){for(var n=this._transformCorners(t),r=n.slice(0,2),s=r.slice(),a=2;a<8;a++){var o=n[a],h=1&a;o<r[h]?r[h]=o:o>s[h]&&(s[h]=o)}return e||(e=new g),e._set(r[0],r[1],s[0]-r[0],s[1]-r[1],i)},inverseTransform:function(){return this._inverseTransform(c.read(arguments))},_inverseTransform:function(t,e,i){var n=this._a,r=this._b,s=this._c,a=this._d,o=this._tx,h=this._ty,u=n*a-r*s,l=null;if(u&&!isNaN(u)&&isFinite(o)&&isFinite(h)){var f=t.x-this._tx,d=t.y-this._ty;e||(e=new c),l=e._set((f*a-d*s)/u,(d*n-f*r)/u,i)}return l},decompose:function(){var t,e,i,n=this._a,r=this._b,s=this._c,a=this._d,o=n*a-r*s,h=Math.sqrt,u=Math.atan2,l=180/Math.PI;if(0!==n||0!==r){var f=h(n*n+r*r);t=Math.acos(n/f)*(r>0?1:-1),e=[f,o/f],i=[u(n*s+r*a,f*f),0]}else if(0!==s||0!==a){var d=h(s*s+a*a);t=Math.asin(s/d)*(a>0?1:-1),e=[o/d,d],i=[0,u(n*s+r*a,d*d)]}else t=0,i=e=[0,0];return{translation:this.getTranslation(),rotation:t*l,scaling:new c(e),skewing:new c(i[0]*l,i[1]*l)}},getValues:function(){return[this._a,this._b,this._c,this._d,this._tx,this._ty]},getTranslation:function(){return new c(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)}},r.each(["a","b","c","d","tx","ty"],function(t){var e=r.capitalize(t),i="_"+t;this["get"+e]=function(){return this[i]},this["set"+e]=function(t){this[i]=t,this._changed()}},{})),m=r.extend({_class:"Line",initialize:function(t,e,i,n,r){var s=!1;arguments.length>=4?(this._px=t,this._py=e,this._vx=i,this._vy=n,s=r):(this._px=t.x,this._py=t.y,this._vx=e.x,this._vy=e.y,s=i),s||(this._vx-=this._px,this._vy-=this._py)},getPoint:function(){return new c(this._px,this._py)},getVector:function(){return new c(this._vx,this._vy)},getLength:function(){return this.getVector().getLength()},intersect:function(t,e){return m.intersect(this._px,this._py,this._vx,this._vy,t._px,t._py,t._vx,t._vy,!0,e)},getSide:function(t,e){return m.getSide(this._px,this._py,this._vx,this._vy,t.x,t.y,!0,e)},getDistance:function(t){return Math.abs(m.getSignedDistance(this._px,this._py,this._vx,this._vy,t.x,t.y,!0))},isCollinear:function(t){return c.isCollinear(this._vx,this._vy,t._vx,t._vy)},isOrthogonal:function(t){return c.isOrthogonal(this._vx,this._vy,t._vx,t._vy)},statics:{intersect:function(t,e,i,n,r,s,a,o,h,l){h||(i-=t,n-=e,a-=r,o-=s);var f=i*o-n*a;if(!u.isZero(f)){var d=t-r,_=e-s,g=(a*_-o*d)/f,v=(i*_-n*d)/f,p=1e-12,m=-p,y=1+p;if(l||m<g&&g<y&&m<v&&v<y)return l||(g=g<=0?0:g>=1?1:g),new c(t+g*i,e+g*n)}},getSide:function(t,e,i,n,r,s,a,o){a||(i-=t,n-=e);var h=r-t,u=s-e,l=h*n-u*i;return 0!==l||o||(l=(h*i+h*i)/(i*i+n*n),l>=0&&l<=1&&(l=0)),l<0?-1:l>0?1:0},getSignedDistance:function(t,e,i,n,r,s,a){return a||(i-=t,n-=e),0===i?n>0?r-t:t-r:0===n?i<0?s-e:e-s:((r-t)*n-(s-e)*i)/Math.sqrt(i*i+n*n)}}}),y=o.extend({_class:"Project",_list:"projects",_reference:"project",_compactSerialize:!0,initialize:function(t){o.call(this,!0),this._children=[],this._namedChildren={},this._activeLayer=null,this._currentStyle=new V(null,null,this),this._view=U.create(this,t||Q.getCanvas(1,1)),this._selectionItems={},this._selectionCount=0,this._updateVersion=0},_serialize:function(t,e){return r.serialize(this._children,t,!0,e)},_changed:function(t,e){if(1&t){var i=this._view;i&&(i._needsUpdate=!0,!i._requested&&i._autoUpdate&&i.requestUpdate())}var n=this._changes;if(n&&e){var r=this._changesById,s=e._id,a=r[s];a?a.flags|=t:n.push(r[s]={item:e,flags:t})}},clear:function(){for(var t=this._children,e=t.length-1;e>=0;e--)t[e].remove()},isEmpty:function(){return 0===this._children.length},remove:function ot(){return!!ot.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 b({project:this,insert:!0})},getSymbolDefinitions:function(){var t=[],e={};return this.getItems({"class":P,match:function(i){var n=i._definition,r=n._id;return e[r]||(e[r]=!0,t.push(n)),!1}}),t},getSymbols:"getSymbolDefinitions",getSelectedItems:function(){var t=this._selectionItems,e=[];for(var i in t){var n=t[i],r=n._selection;1&r&&n.isInserted()?e.push(n):r||this._updateSelection(n)}return e},_updateSelection:function(t){var e=t._id,i=this._selectionItems;t._selection?i[e]!==t&&(this._selectionCount++,i[e]=t):i[e]===t&&(this._selectionCount--,delete i[e])},selectAll:function(){for(var t=this._children,e=0,i=t.length;e<i;e++)t[e].setFullySelected(!0)},deselectAll:function(){var t=this._selectionItems;for(var e in t)t[e].setFullySelected(!1)},addLayer:function(t){return this.insertLayer(e,t)},insertLayer:function(t,e){if(e instanceof b){e._remove(!1,!0),r.splice(this._children,[e],t,0),e._setProject(this,!0);var i=e._name;i&&e.setName(i),this._changes&&e._changed(5),this._activeLayer||(this._activeLayer=e)}else e=null;return e},_insertItem:function(t,i,n,r){return i=this.insertLayer(t,i)||(this._activeLayer||this._insertItem(e,new b(w.NO_INSERT),!0,!0)).insertChild(t,i,n),r&&i.activate&&i.activate(),i},getItems:function(t){return w._getItems(this,t)},getItem:function(t){return w._getItems(this,t,null,null,!0)[0]||null},importJSON:function(t){this.activate();var e=this._activeLayer;return r.importJSON(t,e&&e.isEmpty()&&e)},removeOn:function(t){var e=this._removeSets;if(e){"mouseup"===t&&(e.mousedrag=null);var i=e[t];if(i){for(var n in i){var r=i[n];for(var s in e){var a=e[s];a&&a!=i&&delete a[r._id]}r.remove()}e[t]=null}}},draw:function(t,e,i){this._updateVersion++,t.save(),e.applyToContext(t);for(var n=this._children,s=new r({offset:new c(0,0),pixelRatio:i,viewMatrix:e.isIdentity()?null:e,matrices:[new p],updateMatrix:!0}),a=0,o=n.length;a<o;a++)n[a].draw(t,s);if(t.restore(),this._selectionCount>0){t.save(),t.strokeWidth=1;var h=this._selectionItems,u=this._scope.settings.handleSize,l=this._updateVersion;for(var f in h)h[f]._drawSelection(t,e,u,h,l);t.restore()}}}),w=r.extend(s,{statics:{extend:function ht(t){return t._serializeFields&&(t._serializeFields=r.set({},this.prototype._serializeFields,t._serializeFields)),ht.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 p,pivot:null,visible:!0,blendMode:"normal",opacity:1,locked:!1,guide:!1,clipMask:!1,selected:!1,data:{}}},new function(){var t=["onMouseDown","onMouseUp","onMouseDrag","onClick","onDoubleClick","onMouseMove","onMouseEnter","onMouseLeave"];return 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this.transform(t.translate.apply(t,arguments))},transform:function(t,e,i,n){t&&t.isIdentity()&&(t=null);var r=this._matrix,s=(e||this._applyMatrix)&&(!r.isIdentity()||t||e&&i&&this._children);if(!t&&!s)return this;if(t&&(!t.isInvertible()&&r.isInvertible()&&(r._backup=r.getValues()),r.prepend(t)),s=s&&this._transformContent(r,i,n)){var a=this._pivot,o=this._style,h=o.getFillColor(!0),u=o.getStrokeColor(!0);a&&r._transformPoint(a,a,!0),h&&h.transform(r),u&&u.transform(r),r.reset(!0),n&&this._canApplyMatrix&&(this._applyMatrix=!0)}var l=this._bounds,c=this._position;this._changed(9);var f=l&&t&&t.decompose();if(f&&!f.shearing&&f.rotation%90===0){for(var d in l){var _=l[d];if(s||!_.internal){var g=_.rect;t._transformBounds(g,g)}}var v=this._boundsGetter,g=l[v&&v.getBounds||v||"getBounds"];g&&(this._position=g.getCenter(!0)),this._bounds=l}else t&&c&&(this._position=t._transformPoint(c,c));return this},_transformContent:function(t,e,i){var n=this._children;if(n){for(var r=0,s=n.length;r<s;r++)n[r].transform(t,!0,e,i);return!0}},globalToLocal:function(){return this.getGlobalMatrix(!0)._inverseTransform(c.read(arguments))},localToGlobal:function(){return this.getGlobalMatrix(!0)._transformPoint(c.read(arguments))},parentToLocal:function(){return this._matrix._inverseTransform(c.read(arguments))},localToParent:function(){return this._matrix._transformPoint(c.read(arguments))},fitBounds:function(t,e){t=g.read(arguments);var i=this.getBounds(),n=i.height/i.width,r=t.height/t.width,s=(e?n>r:n<r)?t.width/i.width:t.height/i.height,a=new g(new c,new d(i.width*s,i.height*s));a.setCenter(t.getCenter()),this.setBounds(a)}}),{_setStyles:function(t,e,i){var n=this._style;if(n.hasFill()&&(t.fillStyle=n.getFillColor().toCanvasStyle(t)),n.hasStroke()){t.strokeStyle=n.getStrokeColor().toCanvasStyle(t),t.lineWidth=n.getStrokeWidth();var r=n.getStrokeJoin(),s=n.getStrokeCap(),a=n.getMiterLimit();if(r&&(t.lineJoin=r),s&&(t.lineCap=s),a&&(t.miterLimit=a),paper.support.nativeDash){var o=n.getDashArray(),h=n.getDashOffset();o&&o.length&&("setLineDash"in t?(t.setLineDash(o),t.lineDashOffset=h):(t.mozDash=o,t.mozDashOffset=h))}}if(n.hasShadow()){var u=e.pixelRatio||1,l=i._shiftless().prepend((new p).scale(u,u)),f=l.transform(new c(n.getShadowBlur(),0)),d=l.transform(this.getShadowOffset());t.shadowColor=n.getShadowColor().toCanvasStyle(t),t.shadowBlur=f.getLength(),t.shadowOffsetX=d.x,t.shadowOffsetY=d.y}},draw:function(t,e,i){var n=this._updateVersion=this._project._updateVersion;if(this._visible&&0!==this._opacity){var r=e.matrices,s=e.viewMatrix,a=this._matrix,o=r[r.length-1].appended(a);if(o.isInvertible()){s=s?s.appended(o):o,r.push(o),e.updateMatrix&&(o._updateVersion=n,this._globalMatrix=o);var h,u,l,c=this._blendMode,f=this._opacity,d="normal"===c,_=tt.nativeModes[c],g=d&&1===f||e.dontStart||e.clip||(_||d&&f<1)&&this._canComposite(),v=e.pixelRatio||1;if(!g){var p=this.getStrokeBounds(s);if(!p.width||!p.height)return;l=e.offset,u=e.offset=p.getTopLeft().floor(),h=t,t=Q.getContext(p.getSize().ceil().add(1).multiply(v)),1!==v&&t.scale(v,v)}t.save();var m=i?i.appended(a):this._canScaleStroke&&!this.getStrokeScaling(!0)&&s,y=!g&&e.clipItem,w=!m||y;if(g?(t.globalAlpha=f,_&&(t.globalCompositeOperation=c)):w&&t.translate(-u.x,-u.y),w&&(g?a:s).applyToContext(t),y&&e.clipItem.draw(t,e.extend({clip:!0})),m){t.setTransform(v,0,0,v,0,0);var x=e.offset;x&&t.translate(-x.x,-x.y)}this._draw(t,e,s,m),t.restore(),r.pop(),e.clip&&!e.dontFinish&&t.clip(),g||(tt.process(c,t,h,f,u.subtract(l).multiply(v)),Q.release(t),e.offset=l)}}},_isUpdated:function(t){var e=this._parent;if(e instanceof N)return e._isUpdated(t);var i=this._updateVersion===t;return!i&&e&&e._visible&&e._isUpdated(t)&&(this._updateVersion=t,i=!0),i},_drawSelection:function(t,e,i,n,r){var s=this._selection,a=1&s,o=2&s||a&&this._selectBounds,h=4&s;if(this._drawSelected||(a=!1),(a||o||h)&&this._isUpdated(r)){var u,l=this.getSelectedColor(!0)||(u=this.getLayer())&&u.getSelectedColor(!0),c=e.appended(this.getGlobalMatrix(!0)),f=i/2;if(t.strokeStyle=t.fillStyle=l?l.toCanvasStyle(t):"#009dec",a&&this._drawSelected(t,c,n),h){var d=this.getPosition(!0),_=d.x,g=d.y;t.beginPath(),t.arc(_,g,f,0,2*Math.PI,!0),t.stroke();for(var v=[[0,-1],[1,0],[0,1],[-1,0]],p=f,m=i+1,y=0;y<4;y++){var w=v[y],x=w[0],b=w[1];t.moveTo(_+x*p,g+b*p),t.lineTo(_+x*m,g+b*m),t.stroke()}}if(o){var C=c._transformCorners(this.getInternalBounds());t.beginPath();for(var y=0;y<8;y++)t[0===y?"moveTo":"lineTo"](C[y],C[++y]);t.closePath(),t.stroke();for(var y=0;y<8;y++)t.fillRect(C[y]-f,C[++y]-f,i,i)}}
+},_canComposite:function(){return!1}},r.each(["down","drag","up","move"],function(t){this["removeOn"+r.capitalize(t)]=function(){var e={};return e[t]=!0,this.removeOn(e)}},{removeOn:function(t){for(var e in t)if(t[e]){var i="mouse"+e,n=this._project,r=n._removeSets=n._removeSets||{};r[i]=r[i]||{},r[i][this._id]=this}return this}})),x=w.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 ct(t){ct.base.call(this,t),1026&t&&(this._clipItem=e)},_getClipItem:function(){var t=this._clipItem;if(t===e){t=null;for(var i=this._children,n=0,r=i.length;n<r;n++)if(i[n]._clipMask){t=i[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 ft(t,e){var i=this._getClipItem();return i?i._getCachedBounds(t&&t.appended(i._matrix),r.set({},e,{stroke:!1})):ft.base.call(this,t,e)},_hitTestChildren:function dt(t,e,i){var n=this._getClipItem();return(!n||n.contains(t))&&dt.base.call(this,t,e,i,n)},_draw:function(t,e){var i=e.clip,n=!i&&this._getClipItem();e=e.extend({clipItem:n,clip:!1}),i?(t.beginPath(),e.dontStart=e.dontFinish=!0):n&&n.draw(t,e.extend({clip:!0}));for(var r=this._children,s=0,a=r.length;s<a;s++){var o=r[s];o!==n&&o.draw(t,e)}}}),b=x.extend({_class:"Layer",initialize:function(){x.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(){}}),C=w.extend({_class:"Shape",_applyMatrix:!1,_canApplyMatrix:!1,_canScaleStroke:!0,_serializeFields:{type:null,size:null,radius:null},initialize:function(t){this._initialize(t)},_equals:function(t){return this._type===t._type&&this._size.equals(t._size)&&r.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 _(t.width,t.height,this,"setSize")},setSize:function(){var t=d.read(arguments);if(this._size){if(!this._size.equals(t)){var e=this._type,i=t.width,n=t.height;"rectangle"===e?this._radius.set(d.min(this._radius,t.divide(2))):"circle"===e?(i=n=(i+n)/2,this._radius=i/2):"ellipse"===e&&this._radius._set(i/2,n/2),this._size._set(i,n),this._changed(9)}}else this._size=t.clone()},getRadius:function(){var t=this._radius;return"circle"===this._type?t:new _(t.width,t.height,this,"setRadius")},setRadius:function(t){var e=this._type;if("circle"===e){if(t===this._radius)return;var i=2*t;this._radius=t,this._size._set(i,i)}else if(t=d.read(arguments),this._radius){if(this._radius.equals(t))return;if(this._radius.set(t),"rectangle"===e){var i=d.max(this._size,t.multiply(2));this._size.set(i)}else"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 i=new(L[r.capitalize(this._type)])({center:new c,size:this._size,radius:this._radius,insert:!1});return i.copyAttributes(this),paper.settings.applyMatrix&&i.setApplyMatrix(!0),(t===e||t)&&i.insertAbove(this),i},toShape:"#clone",_draw:function(t,e,i,n){var r=this._style,s=r.hasFill(),a=r.hasStroke(),o=e.dontFinish||e.clip,h=!n;if(s||a||o){var u=this._type,l=this._radius,c="circle"===u;if(e.dontStart||t.beginPath(),h&&c)t.arc(0,0,l,0,2*Math.PI,!0);else{var f=c?l:l.width,d=c?l:l.height,_=this._size,g=_.width,v=_.height;if(h&&"rectangle"===u&&0===f&&0===d)t.rect(-g/2,-v/2,g,v);else{var p=g/2,m=v/2,y=.44771525016920644,w=f*y,x=d*y,b=[-p,-m+d,-p,-m+x,-p+w,-m,-p+f,-m,p-f,-m,p-w,-m,p,-m+x,p,-m+d,p,m-d,p,m-x,p-w,m,p-f,m,-p+f,m,-p+w,m,-p,m-x,-p,m-d];n&&n.transform(b,b,32),t.moveTo(b[0],b[1]),t.bezierCurveTo(b[2],b[3],b[4],b[5],b[6],b[7]),p!==f&&t.lineTo(b[8],b[9]),t.bezierCurveTo(b[10],b[11],b[12],b[13],b[14],b[15]),m!==d&&t.lineTo(b[16],b[17]),t.bezierCurveTo(b[18],b[19],b[20],b[21],b[22],b[23]),p!==f&&t.lineTo(b[24],b[25]),t.bezierCurveTo(b[26],b[27],b[28],b[29],b[30],b[31])}}t.closePath()}o||!s&&!a||(this._setStyles(t,e,i),s&&(t.fill(r.getFillRule()),t.shadowColor="rgba(0,0,0,0)"),a&&t.stroke())},_canComposite:function(){return!(this.hasFill()&&this.hasStroke())},_getBounds:function(t,e){var i=new g(this._size).setCenter(0,0),n=this._style,r=e.stroke&&n.hasStroke()&&n.getStrokeWidth();return t&&(i=t._transformBounds(i)),r?i.expand(L._getStrokePadding(r,this._getStrokeMatrix(t,e))):i}},new function(){function t(t,e,i){var n=t._radius;if(!n.isZero())for(var r=t._size.divide(2),s=0;s<4;s++){var a=new c(1&s?1:-1,s>1?1:-1),o=a.multiply(r),h=o.subtract(a.multiply(n)),u=new g(o,h);if((i?u.expand(i):u).contains(e))return h}}function e(t,e,i,n){var r=t.divide(e);return(!n||r.quadrant===n)&&r.subtract(r.normalize()).multiply(e).divide(i).length<=1}return{_contains:function i(e){if("rectangle"===this._type){var n=t(this,e);return n?e.subtract(n).divide(this._radius).getLength()<=1:i.base.call(this,e)}return e.divide(this.size).getLength()<=.5},_hitTestSelf:function n(i,r,s,a){var o=!1,h=this._style,u=r.stroke&&h.hasStroke(),l=r.fill&&h.hasFill();if(u||l){var c=this._type,f=this._radius,d=u?h.getStrokeWidth()/2:0,_=r._tolerancePadding.add(L._getStrokePadding(d,!h.getStrokeScaling()&&a));if("rectangle"===c){var v=_.multiply(2),p=t(this,i,v);if(p)o=e(i.subtract(p),f,_,p.getQuadrant());else{var m=new g(this._size).setCenter(0,0),y=m.expand(v),w=m.expand(v.negate());o=y._containsPoint(i)&&!w._containsPoint(i)}}else o=e(i,f,_)}return o?new M(u?"stroke":"fill",this):n.base.apply(this,arguments)}}},{statics:new function(){function t(t,e,i,n,s){var a=new C(r.getNamed(s));return a._type=t,a._size=i,a._radius=n,a.translate(e)}return{Circle:function(){var e=c.readNamed(arguments,"center"),i=r.readNamed(arguments,"radius");return t("circle",e,new d(2*i),i,arguments)},Rectangle:function(){var e=g.readNamed(arguments,"rectangle"),i=d.min(d.readNamed(arguments,"radius"),e.getSize(!0).divide(2));return t("rectangle",e.getCenter(!0),e.getSize(!0),i,arguments)},Ellipse:function(){var e=C._readEllipse(arguments),i=e.radius;return t("ellipse",e.center,i.multiply(2),i,arguments)},_readEllipse:function(t){var e,i;if(r.hasNamed(t,"radius"))e=c.readNamed(t,"center"),i=d.readNamed(t,"radius");else{var n=g.readNamed(t,"rectangle");e=n.getCenter(!0),i=n.getSize(!0).divide(2)}return{center:e,radius:i}}}}}),S=w.extend({_class:"Raster",_applyMatrix:!1,_canApplyMatrix:!1,_boundsOptions:{stroke:!1,handle:!1},_serializeFields:{crossOrigin:null,source:null},initialize:function(t,i){if(!this._initialize(t,i!==e&&c.read(arguments,1))){var r="string"==typeof t?n.getElementById(t):t;r?this.setImage(r):this.setSource(t)}this._size||(this._size=new d,this._loaded=!1)},_equals:function(t){return this.getSource()===t.getSource()},copyContent:function(t){var e=t._image,i=t._canvas;if(e)this._setImage(e);else if(i){var n=Q.getCanvas(t._size);n.getContext("2d").drawImage(i,0,0),this._setImage(n)}this._crossOrigin=t._crossOrigin},getSize:function(){var t=this._size;return new _(t?t.width:0,t?t.height:0,this,"setSize")},setSize:function(){var t=d.read(arguments);if(!t.equals(this._size))if(t.width>0&&t.height>0){var e=this.getElement();this._setImage(Q.getCanvas(t)),e&&this.getContext(!0).drawImage(e,0,0,t.width,t.height)}else this._canvas&&Q.release(this._canvas),this._size=t.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 c(0,0).transform(t),i=new c(1,0).transform(t).subtract(e),n=new c(0,1).transform(t).subtract(e);return new d(72/i.getLength(),72/n.getLength())},getPpi:"#getResolution",getImage:function(){return this._image},setImage:function(t){function e(t){var e=i.getView(),n=t&&t.type||"load";e&&i.responds(n)&&(paper=e._scope,i.emit(n,new G(t)))}var i=this;this._setImage(t),this._loaded?setTimeout(e,0):t&&Z.add(t,{load:function(n){i._setImage(t),e(n)},error:e})},_setImage:function(t){this._canvas&&Q.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 d(t?t.naturalWidth||t.width:0,t?t.naturalHeight||t.height:0),this._context=null,this._changed(521)},getCanvas:function(){if(!this._canvas){var t=Q.getContext(this._size);try{this._image&&t.drawImage(this._image,0,0),this._canvas=t.canvas}catch(e){Q.release(t)}}return this._canvas},setCanvas:"#setImage",getContext:function(t){return this._context||(this._context=this.getCanvas().getContext("2d")),t&&(this._image=null,this._changed(513)),this._context},setContext:function(t){this._context=t},getSource:function(){var t=this._image;return t&&t.src||this.toDataURL()},setSource:function(e){var i=new t.Image,n=this._crossOrigin;n&&(i.crossOrigin=n),i.src=e,this.setImage(i)},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)},getElement:function(){return this._canvas||this._loaded&&this._image}},{beans:!1,getSubCanvas:function(){var t=g.read(arguments),e=Q.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=g.read(arguments),e=new S(w.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,e=t&&t.src;if(/^data:/.test(e))return e;var i=this.getCanvas();return i?i.toDataURL.apply(i,arguments):null},drawImage:function(t){var e=c.read(arguments,1);this.getContext(!0).drawImage(t,e.x,e.y)},getAverageColor:function(t){var e,i;if(t?t instanceof A?(i=t,e=t.getBounds()):"object"==typeof t&&("width"in t?e=new g(t):"x"in t&&(e=new g(t.x-.5,t.y-.5,1,1))):e=this.getBounds(),!e)return null;var n=32,s=Math.min(e.width,n),a=Math.min(e.height,n),o=S._sampleContext;o?o.clearRect(0,0,n+1,n+1):o=S._sampleContext=Q.getContext(new d(n)),o.save();var h=(new p).scale(s/e.width,a/e.height).translate(-e.x,-e.y);h.applyToContext(o),i&&i.draw(o,new r({clip:!0,matrices:[h]})),this._matrix.applyToContext(o);var u=this.getElement(),l=this._size;u&&o.drawImage(u,-l.width/2,-l.height/2),o.restore();for(var c=o.getImageData(.5,.5,Math.ceil(s),Math.ceil(a)).data,f=[0,0,0],_=0,v=0,m=c.length;v<m;v+=4){var y=c[v+3];_+=y,y/=255,f[0]+=c[v]*y,f[1]+=c[v+1]*y,f[2]+=c[v+2]*y}for(var v=0;v<3;v++)f[v]/=_;return _?F.read(f):null},getPixel:function(){var t=c.read(arguments),e=this.getContext().getImageData(t.x,t.y,1,1).data;return new F("rgb",[e[0]/255,e[1]/255,e[2]/255],e[3]/255)},setPixel:function(){var t=c.read(arguments),e=F.read(arguments),i=e._convert("rgb"),n=e._alpha,r=this.getContext(!0),s=r.createImageData(1,1),a=s.data;a[0]=255*i[0],a[1]=255*i[1],a[2]=255*i[2],a[3]=null!=n?255*n:255,r.putImageData(s,t.x,t.y)},createImageData:function(){var t=d.read(arguments);return this.getContext().createImageData(t.width,t.height)},getImageData:function(){var t=g.read(arguments);return t.isEmpty()&&(t=new g(this._size)),this.getContext().getImageData(t.x,t.y,t.width,t.height)},setImageData:function(t){var e=c.read(arguments,1);this.getContext(!0).putImageData(t,e.x,e.y)},_getBounds:function(t,e){var i=new g(this._size).setCenter(0,0);return t?t._transformBounds(i):i},_hitTestSelf:function(t){if(this._contains(t)){var e=this;return new M("pixel",e,{offset:t.add(e._size.divide(2)).round(),color:{get:function(){return e.getPixel(this.offset)}}})}},_draw:function(t){var e=this.getElement();e&&(t.globalAlpha=this._opacity,t.drawImage(e,-this._size.width/2,-this._size.height/2))},_canComposite:function(){return!0}}),P=w.extend({_class:"SymbolItem",_applyMatrix:!1,_canApplyMatrix:!1,_boundsOptions:{stroke:!0},_serializeFields:{symbol:null},initialize:function(t,i){this._initialize(t,i!==e&&c.read(arguments,1))||this.setDefinition(t instanceof I?t:new I(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 i=this._definition._item;return i._getCachedBounds(i._matrix.prepended(t),e)},_hitTestSelf:function(t,e,i,n){var r=this._definition._item._hitTest(t,e,i);return r&&(r.item=this),r},_draw:function(t,e){this._definition._item.draw(t,e)}}),I=r.extend({_class:"SymbolDefinition",initialize:function(t,e){this._id=l.get(),this.project=paper.project,t&&this.setItem(t,e)},_serialize:function(t,e){return e.add(this,function(){return r.serialize([this._class,this._item],t,!1,e)})},_changed:function(t){8&t&&w._clearBoundsCache(this),1&t&&this.project._changed(t)},getItem:function(){return this._item},setItem:function(t,e){t._symbol&&(t=t.clone()),this._item&&(this._item._symbol=null),this._item=t,t.remove(),t.setSelected(!1),e||t.setPosition(new c),t._symbol=this,this._changed(9)},getDefinition:"#getItem",setDefinition:"#setItem",place:function(t){return new P(this,t)},clone:function(){return new I(this._item.clone(!1))},equals:function(t){return t===this||t&&this._item.equals(t._item)||!1}}),M=r.extend({_class:"HitResult",initialize:function(t,e,i){this.type=t,this.item=e,i&&(i.enumerable=!0,this.inject(i))},statics:{getOptions:function(t){var 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e=t[0],i=t[1],n=t[2],r=t[3],s=t[4],a=t[5],o=t[6],h=t[7],u=9*(n-s)+3*(o-e),l=6*(e+s)-12*n,c=3*(n-e),f=9*(r-a)+3*(h-i),d=6*(i+a)-12*r,_=3*(r-i);return function(t){var e=(u*t+l)*t+c,i=(f*t+d)*t+_;return Math.sqrt(e*e+i*i)}}function i(t,e){return Math.max(2,Math.min(16,Math.ceil(32*Math.abs(e-t))))}function n(t,e,i,n){if(null==e||e<0||e>1)return null;var r=t[0],s=t[1],a=t[2],o=t[3],h=t[4],l=t[5],f=t[6],d=t[7],_=u.isZero;_(a-r)&&_(o-s)&&(a=r,o=s),_(h-f)&&_(l-d)&&(h=f,l=d);var g,v,p=3*(a-r),m=3*(h-a)-p,y=f-r-p-m,w=3*(o-s),x=3*(l-o)-w,b=d-s-w-x;if(0===i)g=0===e?r:1===e?f:((y*e+m)*e+p)*e+r,v=0===e?s:1===e?d:((b*e+x)*e+w)*e+s;else{var C=4e-7,S=1-C;if(e<C?(g=p,v=w):e>S?(g=3*(f-h),v=3*(d-l)):(g=(3*y*e+2*m)*e+p,v=(3*b*e+2*x)*e+w),n){0===g&&0===v&&(e<C||e>S)&&(g=h-a,v=l-o);var P=Math.sqrt(g*g+v*v);P&&(g/=P,v/=P)}if(3===i){var I=6*y*e+2*m,M=6*b*e+2*x,T=Math.pow(g*g+v*v,1.5);g=0!==T?(g*M-v*I)/T:0,v=0}}return 2===i?new c(v,(-g)):new c(g,v)}return{statics:{getLength:function(n,r,s,a){if(r===e&&(r=0),s===e&&(s=1),z.isStraight(n)){var o=n;s<1&&(o=z.subdivide(o,s)[0],r/=s),r>0&&(o=z.subdivide(o,r)[1]);var h=o[6]-o[0],l=o[7]-o[1];return Math.sqrt(h*h+l*l)}return u.integrate(a||t(n),r,s,i(r,s))},getTimeAt:function(n,r,s){function a(t){return p+=u.integrate(d,s,t,i(s,t)),s=t,p-r}if(s===e&&(s=r<0?1:0),0===r)return s;var o=Math.abs,h=1e-12,l=r>0,c=l?s:0,f=l?1:s,d=t(n),_=z.getLength(n,c,f,d),g=o(r)-_;if(o(g)<h)return l?f:c;if(g>h)return null;var v=r/_,p=0;return u.findRoot(a,d,s+v,c,f,32,1e-12)},getPoint:function(t,e){return n(t,e,0,!1)},getTangent:function(t,e){return n(t,e,1,!0)},getWeightedTangent:function(t,e){return n(t,e,1,!1)},getNormal:function(t,e){return n(t,e,2,!0)},getWeightedNormal:function(t,e){return n(t,e,2,!1)},getCurvature:function(t,e){return n(t,e,3,!1).x}}}},new function(){function t(t,e,i,n,r,s,a,o,h,u,l){var c=!l&&e.excludeStart,f=!l&&e.excludeEnd,d=4e-7,_=1-d;if(null==r&&(r=z.getTimeOf(i,s)),null!==r&&r>=(c?d:0)&&r<=(f?_:1)&&(null==h&&(h=z.getTimeOf(a,u)),null!==h&&h>=(f?d:0)&&h<=(c?_:1))){var g=e.renormalize;if(g){var v=g(r,h);r=v[0],h=v[1]}var p=new O(n,r,s||z.getPoint(i,r),l),m=new O(o,h,u||z.getPoint(a,h),l),y=p.getPath()===m.getPath()&&p.getIndex()>m.getIndex(),w=y?m:p,x=e.include;p._intersection=m,m._intersection=p,x&&!x(w)||O.insert(t,w,!0)}}function e(r,s,a,o,h,u,l,c,f,d,_,g,v){if(++g>=48||++v>4096)return v;var p,y,w=s[0],x=s[1],b=s[6],C=s[7],S=m.getSignedDistance,P=S(w,x,b,C,s[2],s[3]),I=S(w,x,b,C,s[4],s[5]),M=P*I>0?.75:4/9,T=M*Math.min(0,P,I),k=M*Math.max(0,P,I),O=S(w,x,b,C,r[0],r[1]),A=S(w,x,b,C,r[2],r[3]),L=S(w,x,b,C,r[4],r[5]),N=S(w,x,b,C,r[6],r[7]),B=i(O,A,L,N),E=B[0],D=B[1];
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s(t,r){if(!t._next)return t;for(;t;){var s=t._segment,a=s.getNext(),o=a&&a._intersection;if(s!==r&&(n(s)||n(a)||a&&!s._visited&&!a._visited&&(!e||i(s)&&(i(a)||o&&i(o._segment)))))return t;t=t._next}return null}var a,o,h=[];t.sort(function(t,e){var i=t._intersection,n=e._intersection,r=!(!i||!i._overlap),s=!(!n||!n._overlap),a=t._path,o=e._path;return r^s?r?1:-1:i^n?i?1:-1:a!==o?a._id-o._id:t._index-e._index});for(var l=0,c=t.length;l<c;l++){var f,_=null,g=!1,v=t[l],p=v._intersection;if(!v._visited&&v._path._overlapsOnly){var m=v._path,y=p._segment._path,x=m._segments,b=y._segments;if(r.equals(x,b)){(e.unite||e.intersect)&&m.getArea()&&h.push(m.clone(!1));for(var C=0,S=x.length;C<S;C++)x[C]._visited=b[C]._visited=!0}}if(i(v,!0)){for(a=o=null;;){p=p&&s(p,v)||p;var P=p&&p._segment;if(n(v)?g=!0:P&&(n(P)?(g=!0,v=P):i(P,i(v,!0))&&(e&&(e.intersect||e.subtract)&&(v._visited=!0),v=P)),g||v._visited){v._visited=!0;break}if(v._path._validOverlapsOnly&&!i(v))break;_||(_=new L(w.NO_INSERT),a=v,o=P);var I=v.getNext();_.add(new T(v._point,f,I&&v._handleOut)),v._visited=!0,v=I||v._path.getFirstSegment(),f=I&&I._handleIn,p=v._intersection}if(g)_.firstSegment.setHandleIn(f),_.setClosed(!0);else if(_){var M=_.getArea(!0);d(M)>=1e-7&&console.error("Boolean operation resulted in open path","segments =",_._segments.length,"length =",_.getLength(),"area=",M),_=null}_&&(_._segments.length>8||!u.isZero(_.getArea()))&&(h.push(_),_=null)}}return h}var c=Math.min,f=Math.max,d=Math.abs,_={unite:{1:!0},intersect:{2:!0},subtract:{1:!0},exclude:{1:!0}};return{_getWinding:function(t,e){return o(t,this.getCurves(),e).winding},unite:function(t){return i(this,t,"unite")},intersect:function(t){return i(this,t,"intersect")},subtract:function(t){return i(this,t,"subtract")},exclude:function(t){return i(this,t,"exclude")},divide:function(t){return e(x,[this.subtract(t),this.intersect(t)],!0,this,t)},resolveCrossings:function(){function t(t){var e=t&&t._intersection;return 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t=this._children;if(t&&t.length>1){t=this.removeChildren().sort(function(t,e){return d(e.getArea())-d(t.getArea())});for(var e=t[0],i=[e],n={},s="nonzero"===this.getFillRule(),a=s&&r.each(t,function(t){this.push(t.isClockwise()?1:-1)},[]),o=1,h=t.length;o<h;o++){for(var u=t[o],l=u.getInteriorPoint(),c=!1,f=null,_=!1,g=o-1;g>=0&&!f;g--)if(t[g].contains(l)){if(s&&!c&&(a[o]+=a[g],a[o]&&a[g])){_=n[o]=!0;break}c=!0,f=!n[g]&&t[g]}_||(u.setClockwise(f?!f.isClockwise():e.isClockwise()),i.push(u))}this.setChildren(i,!0)}return this},getInteriorPoint:function(){var t=this.getBounds(),e=t.getCenter(!0);if(!this.contains(e)){for(var i=this.getCurves(),n=e.y,r=[],s=[],a=0,o=i.length;a<o;a++){var h=i[a].getValues(),u=h[1],l=h[3],d=h[5],_=h[7];if(n>=c(u,l,d,_)&&n<=f(u,l,d,_))for(var g=z.getMonoCurves(h),v=0,p=g.length;v<p;v++){var m=g[v],y=m[1],w=m[7];if(y!==w&&(n>=y&&n<=w||n>=w&&n<=y)){var 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a=this.evaluate(3,t,i),o=this.evaluate(2,n,i),h=this.evaluate(1,r,i),u=a.subtract(e),l=o.dot(o)+u.dot(h);return Math.abs(l)<1e-6?i:i-u.dot(o)/l},evaluate:function(t,e,i){for(var n=e.slice(),r=1;r<=t;r++)for(var s=0;s<=t-r;s++)n[s]=n[s].multiply(1-i).add(n[s+1].multiply(i));return n[0]},chordLengthParameterize:function(t,e){for(var i=[0],n=t+1;n<=e;n++)i[n-t]=i[n-t-1]+this.points[n].getDistance(this.points[n-1]);for(var n=1,r=e-t;n<=r;n++)i[n]/=i[r];return i},findMaxError:function(t,e,i,n){for(var r=Math.floor((e-t+1)/2),s=0,a=t+1;a<e;a++){var o=this.evaluate(3,i,n[a-t]),h=o.subtract(this.points[a]),u=h.x*h.x+h.y*h.y;u>=s&&(s=u,r=a)}return{error:s,index:r}}}),D=w.extend({_class:"TextItem",_applyMatrix:!1,_canApplyMatrix:!1,_serializeFields:{content:null},_boundsOptions:{stroke:!1,handle:!1},initialize:function(t){this._content="",this._lines=[];var i=t&&r.isPlainObject(t)&&t.x===e&&t.y===e;this._initialize(i&&t,!i&&c.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(265)},isEmpty:function(){return!this._content},getCharacterStyle:"#getStyle",setCharacterStyle:"#setStyle",getParagraphStyle:"#getStyle",setParagraphStyle:"#setStyle"}),j=D.extend({_class:"PointText",initialize:function(){D.apply(this,arguments)},getPoint:function(){var t=this._matrix.getTranslation();return new f(t.x,t.y,this,"setPoint")},setPoint:function(){var t=c.read(arguments);this.translate(t.subtract(this._matrix.getTranslation()))},_draw:function(t,e,i){if(this._content){this._setStyles(t,e,i);var n=this._lines,r=this._style,s=r.hasFill(),a=r.hasStroke(),o=r.getLeading(),h=t.shadowColor;t.font=r.getFontStyle(),t.textAlign=r.getJustification();for(var u=0,l=n.length;u<l;u++){t.shadowColor=h;var c=n[u];s&&(t.fillText(c,0,0),t.shadowColor="rgba(0,0,0,0)"),a&&t.strokeText(c,0,0),t.translate(0,o)}}},_getBounds:function(t,e){var i=this._style,n=this._lines,r=n.length,s=i.getJustification(),a=i.getLeading(),o=this.getView().getTextWidth(i.getFontStyle(),n),h=0;"left"!==s&&(h-=o/("center"===s?2:1));var u=new g(h,r?-.75*a:0,o,r*a);return t?t._transformBounds(u,u):u}}),F=r.extend(new function(){function t(t){var n,r=t.match(/^#(\w{1,2})(\w{1,2})(\w{1,2})$/);if(r){n=[0,0,0];for(var s=0;s<3;s++){var o=r[s+1];n[s]=parseInt(1==o.length?o+o:o,16)/255}}else if(r=t.match(/^rgba?\((.*)\)$/)){n=r[1].split(",");for(var s=0,h=n.length;s<h;s++){var o=+n[s];n[s]=s<3?o/255:o}}else if(i){var u=a[t];if(!u){e||(e=Q.getContext(1,1),e.globalCompositeOperation="copy"),e.fillStyle="rgba(0,0,0,0)",e.fillStyle=t,e.fillRect(0,0,1,1);var l=e.getImageData(0,0,1,1).data;u=a[t]=[l[0]/255,l[1]/255,l[2]/255]}n=u.slice()}else n=[0,0,0];return n}var e,n={gray:["gray"],rgb:["red","green","blue"],hsb:["hue","saturation","brightness"],hsl:["hue","saturation","lightness"],gradient:["gradient","origin","destination","highlight"]},s={},a={},o=[[0,3,1],[2,0,1],[1,0,3],[1,2,0],[3,1,0],[0,1,2]],u={"rgb-hsb":function(t,e,i){var n=Math.max(t,e,i),r=Math.min(t,e,i),s=n-r,a=0===s?0:60*(n==t?(e-i)/s+(e<i?6:0):n==e?(i-t)/s+2:(t-e)/s+4);return[a,0===n?0:s/n,n]},"hsb-rgb":function(t,e,i){t=(t/60%6+6)%6;var n=Math.floor(t),r=t-n,n=o[n],s=[i,i*(1-e),i*(1-e*r),i*(1-e*(1-r))];return[s[n[0]],s[n[1]],s[n[2]]]},"rgb-hsl":function(t,e,i){var n=Math.max(t,e,i),r=Math.min(t,e,i),s=n-r,a=0===s,o=a?0:60*(n==t?(e-i)/s+(e<i?6:0):n==e?(i-t)/s+2:(t-e)/s+4),h=(n+r)/2,u=a?0:h<.5?s/(n+r):s/(2-n-r);return[o,u,h]},"hsl-rgb":function(t,e,i){if(t=(t/360%1+1)%1,0===e)return[i,i,i];for(var n=[t+1/3,t,t-1/3],r=i<.5?i*(1+e):i+e-i*e,s=2*i-r,a=[],o=0;o<3;o++){var h=n[o];h<0&&(h+=1),h>1&&(h-=1),a[o]=6*h<1?s+6*(r-s)*h:2*h<1?r:3*h<2?s+(r-s)*(2/3-h)*6:s}return a},"rgb-gray":function(t,e,i){return[.2989*t+.587*e+.114*i]},"gray-rgb":function(t){return[t,t,t]},"gray-hsb":function(t){return[0,0,t]},"gray-hsl":function(t){return[0,0,t]},"gradient-rgb":function(){return[]},"rgb-gradient":function(){return[]}};return r.each(n,function(t,e){s[e]=[],r.each(t,function(t,i){var a=r.capitalize(t),o=/^(hue|saturation)$/.test(t),h=s[e][i]="gradient"===t?function(t){var e=this._components[0];return t=R.read(Array.isArray(t)?t:arguments,0,{readNull:!0}),e!==t&&(e&&e._removeOwner(this),t&&t._addOwner(this)),t}:"gradient"===e?function(){return c.read(arguments,0,{readNull:"highlight"===t,clone:!0})}:function(t){return null==t||isNaN(t)?0:t};this["get"+a]=function(){return this._type===e||o&&/^hs[bl]$/.test(this._type)?this._components[i]:this._convert(e)[i]},this["set"+a]=function(t){this._type===e||o&&/^hs[bl]$/.test(this._type)||(this._components=this._convert(e),this._properties=n[e],this._type=e),this._components[i]=h.call(this,t),this._changed()}},this)},{_class:"Color",_readIndex:!0,initialize:function l(e){var i,a,o,h,u=arguments,c=this.__read,f=0;Array.isArray(e)&&(u=e,e=u[0]);var d=null!=e&&typeof e;if("string"===d&&e in n&&(i=e,e=u[1],Array.isArray(e)?(a=e,o=u[2]):(c&&(f=1),u=r.slice(u,1),d=typeof e)),!a){if(h="number"===d?u:"object"===d&&null!=e.length?e:null){i||(i=h.length>=3?"rgb":"gray");var _=n[i].length;o=h[_],c&&(f+=h===arguments?_+(null!=o?1:0):1),h.length>_&&(h=r.slice(h,0,_))}else if("string"===d)i="rgb",a=t(e),4===a.length&&(o=a[3],a.length--);else if("object"===d)if(e.constructor===l){if(i=e._type,a=e._components.slice(),o=e._alpha,"gradient"===i)for(var g=1,v=a.length;g<v;g++){var p=a[g];p&&(a[g]=p.clone())}}else if(e.constructor===R)i="gradient",h=u;else{i="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=n[i],y=s[i];this._components=a=[];for(var g=0,v=m.length;g<v;g++){var w=e[m[g]];null==w&&0===g&&"gradient"===i&&"stops"in e&&(w={stops:e.stops,radial:e.radial}),w=y[g].call(this,w),null!=w&&(a[g]=w)}o=e.alpha}c&&i&&(f=1)}if(this._type=i||"rgb",!a){this._components=a=[];for(var y=s[this._type],g=0,v=y.length;g<v;g++){var w=y[g].call(this,h&&h[g]);null!=w&&(a[g]=w)}}return this._components=a,this._properties=n[this._type],this._alpha=o,c&&(this.__read=f),this},set:"#initialize",_serialize:function(t,e){var i=this.getComponents();return r.serialize(/^(gray|rgb)$/.test(this._type)?i:[this._type].concat(i),t,!0,e)},_changed:function(){this._canvasStyle=null,this._owner&&this._owner._changed(65)},_convert:function(t){var e;return this._type===t?this._components.slice():(e=u[this._type+"-"+t])?e.apply(this,this._components):u["rgb-"+t].apply(this,u[this._type+"-rgb"].apply(this,this._components))},convert:function(t){return new F(t,this._convert(t),this._alpha)},getType:function(){return this._type},setType:function(t){this._components=this._convert(t),this._properties=n[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=r.isPlainValue(t,!0)?F.read(arguments):t;return e===this||e&&this._class===e._class&&this._type===e._type&&this._alpha===e._alpha&&r.equals(this._components,e._components)||!1},toString:function(){for(var t=this._properties,e=[],i="gradient"===this._type,n=h.instance,r=0,s=t.length;r<s;r++){var a=this._components[r];null!=a&&e.push(t[r]+": "+(i?a:n.number(a)))}return null!=this._alpha&&e.push("alpha: "+n.number(this._alpha)),"{ "+e.join(", ")+" }"},toCSS:function(t){function e(t){return Math.round(255*(t<0?0:t>1?1:t))}var i=this._convert("rgb"),n=t||null==this._alpha?1:this._alpha;return i=[e(i[0]),e(i[1]),e(i[2])],n<1&&i.push(n<0?0:n),t?"#"+((1<<24)+(i[0]<<16)+(i[1]<<8)+i[2]).toString(16).slice(1):(4==i.length?"rgba(":"rgb(")+i.join(",")+")"},toCanvasStyle:function(t){if(this._canvasStyle)return this._canvasStyle;if("gradient"!==this._type)return this._canvasStyle=this.toCSS();var e,i=this._components,n=i[0],r=n._stops,s=i[1],a=i[2];if(n._radial){var o=a.getDistance(s),h=i[3];if(h){var u=h.subtract(s);u.getLength()>o&&(h=s.add(u.normalize(o-.1)))}var l=h||s;e=t.createRadialGradient(l.x,l.y,0,s.x,s.y,o)}else e=t.createLinearGradient(s.x,s.y,a.x,a.y);for(var c=0,f=r.length;c<f;c++){var d=r[c];e.addColorStop(d._offset||c/(f-1),d._color.toCanvasStyle())}return this._canvasStyle=e},transform:function(t){if("gradient"===this._type){for(var e=this._components,i=1,n=e.length;i<n;i++){var r=e[i];t._transformPoint(r,r,!0)}this._changed()}},statics:{_types:n,random:function(){var t=Math.random;return new F(t(),t(),t())}}})},new function(){var t={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}};return r.each(t,function(t,e){this[e]=function(e){e=F.read(arguments);for(var i=this._type,n=this._components,r=e._convert(i),s=0,a=n.length;s<a;s++)r[s]=t(n[s],r[s]);return new F(i,r,null!=this._alpha?t(this._alpha,e.getAlpha()):null)}},{})}),R=r.extend({_class:"Gradient",initialize:function(t,e){this._id=l.get(),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 r.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){var i=this._owners?this._owners.indexOf(t):-1;i!=-1&&(this._owners.splice(i,1),0===this._owners.length&&(this._owners=e))},clone:function(){for(var t=[],e=0,i=this._stops.length;e<i;e++)t[e]=this._stops[e].clone();return new R(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 least two stops.");var i=this._stops;if(i)for(var n=0,r=i.length;n<r;n++)i[n]._owner=e;i=this._stops=q.readList(t,0,{clone:!0});for(var n=0,r=i.length;n<r;n++)i[n]._owner=this;this._changed()},getRadial:function(){return this._radial},setRadial:function(t){this._radial=t,this._changed()},equals:function(t){if(t===this)return!0;if(t&&this._class===t._class){var e=this._stops,i=t._stops,n=e.length;if(n===i.length){for(var r=0;r<n;r++)if(!e[r].equals(i[r]))return!1;return!0}}return!1}}),q=r.extend({_class:"GradientStop",initialize:function(t,i){var n=t,r=i;"object"==typeof t&&i===e&&(Array.isArray(t)&&"number"!=typeof t[0]?(n=t[0],r=t[1]):("color"in t||"offset"in t||"rampPoint"in t)&&(n=t.color,r=t.offset||t.rampPoint||0)),this.setColor(n),this.setOffset(r)},clone:function(){return new q(this._color.clone(),this._offset)},_serialize:function(t,e){var i=this._color,n=this._offset;return r.serialize(null==n?[i]:[i,n],t,!0,e)},_changed:function(){this._owner&&this._owner._changed(65)},getOffset:function(){return this._offset},setOffset:function(t){this._offset=t,this._changed()},getRampPoint:"#getOffset",setRampPoint:"#setOffset",getColor:function(){return this._color},setColor:function(){var t=F.read(arguments,0,{clone:!0});t&&(t._owner=this),this._color=t,this._changed()},equals:function(t){return t===this||t&&this._class===t._class&&this._color.equals(t._color)&&this._offset==t._offset||!1}}),V=r.extend(new function(){var t={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 c,selectedColor:null},i=r.set({},t,{fontFamily:"sans-serif",fontWeight:"normal",fontSize:12,leading:null,justification:"left"}),n=r.set({},i,{fillColor:new F}),s={strokeWidth:97,strokeCap:97,strokeJoin:97,strokeScaling:105,miterLimit:97,fontFamily:9,fontWeight:9,fontSize:9,font:9,leading:9,justification:9},a={beans:!0},o={_class:"Style",beans:!0,initialize:function(e,r,s){this._values={},this._owner=r,this._project=r&&r._project||s||paper.project,this._defaults=!r||r instanceof x?i:r instanceof D?n:t,e&&this.set(e)}};return r.each(i,function(t,i){var n=/Color$/.test(i),h="shadowOffset"===i,u=r.capitalize(i),l=s[i],f="set"+u,d="get"+u;o[f]=function(t){var r=this._owner,s=r&&r._children;if(s&&s.length>0&&!(r instanceof N))for(var a=0,o=s.length;a<o;a++)s[a]._style[f](t);else if(i in this._defaults){var h=this._values[i];h!==t&&(n&&(h&&h._owner!==e&&(h._owner=e),t&&t.constructor===F&&(t._owner&&(t=t.clone()),t._owner=r)),this._values[i]=t,r&&r._changed(l||65))}},o[d]=function(t){var s,a=this._owner,o=a&&a._children;if(i in this._defaults&&(!o||0===o.length||t||a instanceof N)){var s=this._values[i];if(s===e)s=this._defaults[i],s&&s.clone&&(s=s.clone());else{var u=n?F:h?c:null;!u||s&&s.constructor===u||(this._values[i]=s=u.read([s],0,{readNull:!0,clone:!0}),s&&n&&(s._owner=a))}}else if(o)for(var l=0,f=o.length;l<f;l++){var _=o[l]._style[d]();if(0===l)s=_;else if(!r.equals(s,_))return e}return s},a[d]=function(t){return this._style[d](t)},a[f]=function(t){this._style[f](t)}}),r.each({Font:"FontFamily",WindingRule:"FillRule"},function(t,e){var i="get"+e,n="set"+e;
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e=t.ownerDocument,i=e.defaultView,n=e.documentElement;return new g(0,0,i.innerWidth||n.clientWidth,i.innerHeight||n.clientHeight)},getOffset:function(t,e){return H.getBounds(t,e).getPoint()},getSize:function(t){return H.getBounds(t,!0).getSize()},isInvisible:function(t){return H.getSize(t).equals(new d(0,0))},isInView:function(t){return!H.isInvisible(t)&&H.getViewportBounds(t).intersects(H.getBounds(t,!0))},isInserted:function(t){return n.body.contains(t)},getPrefixed:function(e,i){return e&&t(e,i)},setPrefixed:function(e,i,n){if("object"==typeof i)for(var r in i)t(e,r,!0,i[r]);else t(e,i,!0,n)}}},Z={add:function(t,e){if(t)for(var i in e)for(var n=e[i],r=i.split(/[\s,]+/g),s=0,a=r.length;s<a;s++)t.addEventListener(r[s],n,!1)},remove:function(t,e){if(t)for(var i in e)for(var n=e[i],r=i.split(/[\s,]+/g),s=0,a=r.length;s<a;s++)t.removeEventListener(r[s],n,!1)},getPoint:function(t){var e=t.targetTouches?t.targetTouches.length?t.targetTouches[0]:t.changedTouches[0]:t;return new c(e.pageX||e.clientX+n.documentElement.scrollLeft,e.pageY||e.clientY+n.documentElement.scrollTop)},getTarget:function(t){return t.target||t.srcElement},getRelatedTarget:function(t){return t.relatedTarget||t.toElement},getOffset:function(t,e){return Z.getPoint(t).subtract(H.getOffset(e||Z.getTarget(t)))}};Z.requestAnimationFrame=new function(){function t(){var e=s;s=[];for(var i=0,a=e.length;i<a;i++)e[i]();r=n&&s.length,r&&n(t)}var e,n=H.getPrefixed(i,"requestAnimationFrame"),r=!1,s=[];return function(i){s.push(i),n?r||(n(t),r=!0):e||(e=setInterval(t,1e3/60))}};var U=r.extend(s,{_class:"View",initialize:function xt(t,e){function r(t){return e[t]||parseInt(e.getAttribute(t),10)}function s(){var t=H.getSize(e);return t.isNaN()||t.isZero()?new d(r("width"),r("height")):t}var o;if(i&&e){this._id=e.getAttribute("id"),null==this._id&&e.setAttribute("id",this._id="view-"+xt._id++),Z.add(e,this._viewEvents);var h="none";if(H.setPrefixed(e.style,{userDrag:h,userSelect:h,touchCallout:h,contentZooming:h,tapHighlightColor:"rgba(0,0,0,0)"}),a.hasAttribute(e,"resize")){var u=this;Z.add(i,this._windowEvents={resize:function(){u.setViewSize(s())}})}if(o=s(),a.hasAttribute(e,"stats")&&"undefined"!=typeof Stats){this._stats=new Stats;var l=this._stats.domElement,c=l.style,f=H.getOffset(e);c.position="absolute",c.left=f.x+"px",c.top=f.y+"px",n.body.appendChild(l)}}else o=new d(e),e=null;this._project=t,this._scope=t._scope,this._element=e,this._pixelRatio||(this._pixelRatio=i&&i.devicePixelRatio||1),this._setElementSize(o.width,o.height),this._viewSize=o,xt._views.push(this),xt._viewsById[this._id]=this,(this._matrix=new p)._owner=this,xt._focused||(xt._focused=this),this._frameItems={},this._frameItemCount=0,this._itemEvents={"native":{},virtual:{}},this._autoUpdate=!paper.agent.node,this._needsUpdate=!1},remove:function(){if(!this._project)return!1;U._focused===this&&(U._focused=null),U._views.splice(U._views.indexOf(this),1),delete U._viewsById[this._id];var t=this._project;return t._view===this&&(t._view=null),Z.remove(this._element,this._viewEvents),Z.remove(i,this._windowEvents),this._element=this._project=null,this.off("frame"),this._animate=!1,this._frameItems={},!0},_events:r.each(w._itemHandlers.concat(["onResize","onKeyDown","onKeyUp"]),function(t){this[t]={}},{onFrame:{install:function(){this.play()},uninstall:function(){this.pause()}}}),_animate:!1,_time:0,_count:0,getAutoUpdate:function(){return this._autoUpdate},setAutoUpdate:function(t){this._autoUpdate=t,t&&this.requestUpdate()},update:function(){},draw:function(){this.update()},requestUpdate:function(){if(!this._requested){var t=this;Z.requestAnimationFrame(function(){if(t._requested=!1,t._animate){t.requestUpdate();var e=t._element;H.getPrefixed(n,"hidden")&&"true"!==a.getAttribute(e,"keepalive")||!H.isInView(e)||t._handleFrame()}t._autoUpdate&&t.update()}),this._requested=!0}},play:function(){this._animate=!0,this.requestUpdate()},pause:function(){this._animate=!1},_handleFrame:function(){paper=this._scope;var t=Date.now()/1e3,e=this._last?t-this._last:0;this._last=t,this.emit("frame",new r({delta:e,time:this._time+=e,count:this._count++})),this._stats&&this._stats.update()},_animateItem:function(t,e){var i=this._frameItems;e?(i[t._id]={item:t,time:0,count:0},1===++this._frameItemCount&&this.on("frame",this._handleFrameItems)):(delete i[t._id],0===--this._frameItemCount&&this.off("frame",this._handleFrameItems))},_handleFrameItems:function(t){for(var e in this._frameItems){var i=this._frameItems[e];i.item.emit("frame",new r(t,{time:i.time+=t.delta,count:i.count++}))}},_changed:function(){this._project._changed(2049),this._bounds=this._decomposed=e},getElement:function(){return this._element},getPixelRatio:function(){return this._pixelRatio},getResolution:function(){return 72*this._pixelRatio},getViewSize:function(){var t=this._viewSize;return new _(t.width,t.height,this,"setViewSize")},setViewSize:function(){var t=d.read(arguments),e=t.width,i=t.height,n=t.subtract(this._viewSize);n.isZero()||(this._setElementSize(e,i),this._viewSize._set(e,i),this.emit("resize",{size:t,delta:n}),this._changed(),this._autoUpdate&&this.requestUpdate())},_setElementSize:function(t,e){var i=this._element;i&&(i.width!==t&&(i.width=t),i.height!==e&&(i.height=e))},getBounds:function(){return this._bounds||(this._bounds=this._matrix.inverted()._transformBounds(new g(new c,this._viewSize))),this._bounds},getSize:function(){return this.getBounds().getSize()},isVisible:function(){return H.isInView(this._element)},isInserted:function(){return H.isInserted(this._element)},getPixelSize:function(t){var e,i=this._element;if(i){var r=i.parentNode,s=n.createElement("div");s.style.fontSize=t,r.appendChild(s),e=parseFloat(H.getStyles(s).fontSize),r.removeChild(s)}else e=parseFloat(e);return e},getTextWidth:function(t,e){return 0}},r.each(["rotate","scale","shear","skew"],function(t){var e="rotate"===t;this[t]=function(){var i=(e?r:c).read(arguments),n=c.read(arguments,0,{readNull:!0});return this.transform((new p)[t](i,n||this.getCenter(!0)))}},{_decompose:function(){return this._decomposed||(this._decomposed=this._matrix.decompose())},translate:function(){var t=new p;return this.transform(t.translate.apply(t,arguments))},getCenter:function(){return this.getBounds().getCenter()},setCenter:function(){var t=c.read(arguments);this.translate(this.getCenter().subtract(t))},getZoom:function(){var t=this._decompose(),e=t&&t.scaling;return e?(e.x+e.y)/2:0},setZoom:function(t){this.transform((new p).scale(t/this.getZoom(),this.getCenter()))},getRotation:function(){var t=this._decompose();return t&&t.rotation},setRotation:function(t){var e=this.getRotation();null!=e&&null!=t&&this.rotate(t-e)},getScaling:function(){var t=this._decompose(),i=t&&t.scaling;return i?new f(i.x,i.y,this,"setScaling"):e},setScaling:function(){var t=this.getScaling(),e=c.read(arguments,0,{clone:!0,readNull:!0});t&&e&&this.scale(e.x/t.x,e.y/t.y)},getMatrix:function(){return this._matrix},setMatrix:function(){var t=this._matrix;t.initialize.apply(t,arguments)},transform:function(t){this._matrix.append(t)},scrollBy:function(){this.translate(c.read(arguments).negate())}}),{projectToView:function(){return this._matrix._transformPoint(c.read(arguments))},viewToProject:function(){return this._matrix._inverseTransform(c.read(arguments))},getEventPoint:function(t){return this.viewToProject(Z.getOffset(t,this._element))}},{statics:{_views:[],_viewsById:{},_id:0,create:function(t,e){n&&"string"==typeof e&&(e=n.getElementById(e));var r=i?W:U;return new r(t,e)}}},new function(){function t(t){var e=Z.getTarget(t);return e.getAttribute&&U._viewsById[e.getAttribute("id")]}function e(){var t=U._focused;if(!t||!t.isVisible())for(var e=0,i=U._views.length;e<i;e++)if((t=U._views[e]).isVisible()){U._focused=h=t;break}}function r(t,e,i){t._handleMouseEvent("mousemove",e,i)}function s(t,e,i,n,r,s,a){function o(t,i){if(t.responds(i)){if(h||(h=new Y(i,n,r,e||t,s?r.subtract(s):null)),t.emit(i,h)&&(I=!0,h.prevented&&(M=!0),h.stopped))return u=!0}else{var a=T[i];if(a)return o(t,a)}}for(var h,u=!1;t&&t!==a&&!o(t,i);)t=t._parent;return u}function a(t,e,i,n,r,a){return t._project.removeOn(i),M=I=!1,b&&s(b,null,i,n,r,a)||e&&e!==b&&!e.isDescendant(b)&&s(e,null,T[i]||i,n,r,a,b)||s(t,b||e||t,i,n,r,a)}if(i){var o,h,u,l,c,f=!1,d=!1,_=i.navigator;_.pointerEnabled||_.msPointerEnabled?(u="pointerdown MSPointerDown",l="pointermove MSPointerMove",c="pointerup pointercancel MSPointerUp MSPointerCancel"):(u="touchstart",l="touchmove",c="touchend touchcancel","ontouchstart"in i&&_.userAgent.match(/mobile|tablet|ip(ad|hone|od)|android|silk/i)||(u+=" mousedown",l+=" mousemove",c+=" mouseup"));var g={},v={mouseout:function(t){var e=U._focused,i=Z.getRelatedTarget(t);if(e&&(!i||"HTML"===i.nodeName)){var n=Z.getOffset(t,e._element),s=n.x,a=Math.abs,o=a(s),h=1<<25,u=o-h;n.x=a(u)<o?u*(s<0?-1:1):s,r(e,t,e.viewToProject(n))}},scroll:e};g[u]=function(e){var i=U._focused=t(e);f||(f=!0,i._handleMouseEvent("mousedown",e))},v[l]=function(i){var n=U._focused;if(!d){var s=t(i);s?n!==s&&(n&&r(n,i),o||(o=n),n=U._focused=h=s):h&&h===n&&(o&&!o.isInserted()&&(o=null),n=U._focused=o,o=null,e())}n&&r(n,i)},v[u]=function(){d=!0},v[c]=function(t){var e=U._focused;e&&f&&e._handleMouseEvent("mouseup",t),d=f=!1},Z.add(n,v),Z.add(i,{load:e});var p,m,y,w,x,b,C,S,P,I=!1,M=!1,T={doubleclick:"click",mousedrag:"mousemove"},k=!1,z={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:g,_handleMouseEvent:function(t,e,i){function n(t){return r.virtual[t]||l.responds(t)||u&&u.responds(t)}var r=this._itemEvents,o=r["native"][t],h="mousemove"===t,u=this._scope.tool,l=this;h&&f&&n("mousedrag")&&(t="mousedrag"),i||(i=this.getEventPoint(e));var c=this.getBounds().contains(i),d=o&&c&&l._project.hitTest(i,{tolerance:0,fill:!0,stroke:!0}),_=d&&d.item||null,g=!1,v={};v[t.substr(5)]=!0,o&&_!==x&&(x&&s(x,null,"mouseleave",e,i),_&&s(_,null,"mouseenter",e,i),x=_),k^c&&(s(this,null,c?"mouseenter":"mouseleave",e,i),p=c?this:null,g=!0),!c&&!v.drag||i.equals(y)||(a(this,_,h?t:"mousemove",e,i,y),g=!0),k=c,(v.down&&c||v.up&&m)&&(a(this,_,t,e,i,m),v.down?(P=_===C&&Date.now()-S<300,w=C=_,b=!M&&_,m=i):v.up&&(M||_!==w||(S=Date.now(),a(this,_,P?"doubleclick":"click",e,i,m),P=!1),w=b=null),k=!1,g=!0),y=i,g&&u&&(I=u._handleMouseEvent(t,e,i,v)||I),(I&&!v.move||v.down&&n("mouseup"))&&e.preventDefault()},_handleKeyEvent:function(t,e,i,n){function r(r){r.responds(t)&&(paper=a,r.emit(t,s=s||new J(t,e,i,n)))}var s,a=this._scope,o=a.tool;this.isVisible()&&(r(this),o&&o.responds(t)&&r(o))},_countItemEvent:function(t,e){var i=this._itemEvents,n=i["native"],r=i.virtual;for(var s in z)n[s]=(n[s]||0)+(z[s][t]||0)*e;r[t]=(r[t]||0)+e},statics:{updateFocus:e}}}}),W=U.extend({_class:"CanvasView",initialize:function(t,e){if(!(e instanceof i.HTMLCanvasElement)){var n=d.read(arguments,1);if(n.isZero())throw new Error("Cannot create CanvasView with the provided argument: "+r.slice(arguments,1));e=Q.getCanvas(n)}var s=this._context=e.getContext("2d");if(s.save(),this._pixelRatio=1,!/^off|false$/.test(a.getAttribute(e,"hidpi"))){var o=i.devicePixelRatio||1,h=H.getPrefixed(s,"backingStorePixelRatio")||1;this._pixelRatio=o/h}U.call(this,t,e),this._needsUpdate=!0},remove:function bt(){return this._context.restore(),bt.base.call(this)},_setElementSize:function Ct(t,e){var i=this._pixelRatio;if(Ct.base.call(this,t*i,e*i),1!==i){var n=this._element,r=this._context;if(!a.hasAttribute(n,"resize")){var s=n.style;s.width=t+"px",s.height=e+"px"}r.restore(),r.save(),r.scale(i,i)}},getPixelSize:function St(t){var e,i=paper.agent;if(i&&i.firefox)e=St.base.call(this,t);else{var n=this._context,r=n.font;n.font=t+" serif",e=parseFloat(n.font),n.font=r}return e},getTextWidth:function(t,e){var i=this._context,n=i.font,r=0;i.font=t;for(var s=0,a=e.length;s<a;s++)r=Math.max(r,i.measureText(e[s]).width);return i.font=n,r},update:function(){if(!this._needsUpdate)return!1;var t=this._project,e=this._context,i=this._viewSize;return e.clearRect(0,0,i.width+1,i.height+1),t&&t.draw(e,this._matrix,this._pixelRatio),this._needsUpdate=!1,!0}}),G=r.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 X.modifiers}}),J=G.extend({_class:"KeyEvent",initialize:function(t,e,i,n){this.type=t,this.event=e,this.key=i,this.character=n},toString:function(){return"{ type: '"+this.type+"', key: '"+this.key+"', character: '"+this.character+"', modifiers: "+this.getModifiers()+" }"}}),X=new function(){function t(t){var e=t.key||t.keyIdentifier;return e=/^U\+/.test(e)?String.fromCharCode(parseInt(e.substr(2),16)):/^Arrow[A-Z]/.test(e)?e.substr(5):"Unidentified"===e?String.fromCharCode(t.keyCode):e,o[e]||(e.length>1?r.hyphenate(e):e.toLowerCase())}function e(t,i,n,a){var o,h=U._focused;if(u[i]=t,t?l[i]=n:delete l[i],i.length>1&&(o=r.camelize(i))in c){c[o]=t;var f=paper&&paper.agent;if("meta"===o&&f&&f.mac)if(t)s={};else{for(var d in s)d in l&&e(!1,d,s[d],a);s=null}}else t&&s&&(s[i]=n);h&&h._handleKeyEvent(t?"keydown":"keyup",a,i,n)}var s,a,o={"\t":"tab"," ":"space","\b":"backspace","\x7f":"delete",Spacebar:"space",Del:"delete",Win:"meta",Esc:"escape"},h={tab:"\t",space:" ",enter:"\r"},u={},l={},c=new r({shift:!1,control:!1,alt:!1,meta:!1,capsLock:!1,space:!1}).inject({option:{get:function(){return this.alt}},command:{get:function(){var t=paper&&paper.agent;return t&&t.mac?this.meta:this.control}}});return Z.add(n,{keydown:function(i){var n=t(i),r=paper&&paper.agent;n.length>1||r&&r.chrome&&(i.altKey||r.mac&&i.metaKey||!r.mac&&i.ctrlKey)?e(!0,n,h[n]||(n.length>1?"":n),i):a=n},keypress:function(i){if(a){var n=t(i),r=i.charCode,s=r>=32?String.fromCharCode(r):n.length>1?"":n;n!==a&&(n=s.toLowerCase()),e(!0,n,s,i),a=null}},keyup:function(i){var n=t(i);n in l&&e(!1,n,l[n],i)}}),Z.add(i,{blur:function(t){for(var i in l)e(!1,i,l[i],t)}}),{modifiers:c,isDown:function(t){return!!u[t]}}},Y=G.extend({_class:"MouseEvent",initialize:function(t,e,i,n,r){this.type=t,this.event=e,this.point=i,this.target=n,this.delta=r},toString:function(){return"{ type: '"+this.type+"', point: "+this.point+", target: "+this.target+(this.delta?", delta: "+this.delta:"")+", modifiers: "+this.getModifiers()+" }"}}),$=G.extend({_class:"ToolEvent",_item:null,initialize:function(t,e,i){this.tool=t,this.type=e,this.event=i},_choosePoint:function(t,e){return t?t:e?e.clone():null},getPoint:function(){return this._choosePoint(this._point,this.tool._point)},setPoint:function(t){this._point=t},getLastPoint:function(){return this._choosePoint(this._lastPoint,this.tool._lastPoint)},setLastPoint:function(t){this._lastPoint=t},getDownPoint:function(){return this._choosePoint(this._downPoint,this.tool._downPoint)},setDownPoint:function(t){this._downPoint=t},getMiddlePoint:function(){return!this._middlePoint&&this.tool._lastPoint?this.tool._point.add(this.tool._lastPoint).divide(2):this._middlePoint},setMiddlePoint:function(t){this._middlePoint=t},getDelta:function(){return!this._delta&&this.tool._lastPoint?this.tool._point.subtract(this.tool._lastPoint):this._delta},setDelta:function(t){this._delta=t},getCount:function(){return this.tool[/^mouse(down|up)$/.test(this.type)?"_downCount":"_moveCount"]},setCount:function(t){this.tool[/^mouse(down|up)$/.test(this.type)?"downCount":"count"]=t},getItem:function(){if(!this._item){var t=this.tool._scope.project.hitTest(this.getPoint());if(t){for(var e=t.item,i=e._parent;/^(Group|CompoundPath)$/.test(i._class);)e=i,i=i._parent;this._item=e}}return this._item},setItem:function(t){this._item=t},toString:function(){return"{ type: "+this.type+", point: "+this.getPoint()+", count: "+this.getCount()+", modifiers: "+this.getModifiers()+" }"}}),K=(o.extend({_class:"Tool",_list:"tools",_reference:"tool",_events:["onMouseDown","onMouseUp","onMouseDrag","onMouseMove","onActivate","onDeactivate","onEditOptions","onKeyDown","onKeyUp"],initialize:function(t){o.call(this),this._moveCount=-1,this._downCount=-1,this._set(t)},getMinDistance:function(){return this._minDistance},setMinDistance:function(t){this._minDistance=t,null!=t&&null!=this._maxDistance&&t>this._maxDistance&&(this._maxDistance=t)},getMaxDistance:function(){return this._maxDistance},setMaxDistance:function(t){this._maxDistance=t,null!=this._minDistance&&null!=t&&t<this._minDistance&&(this._minDistance=t)},getFixedDistance:function(){return this._minDistance==this._maxDistance?this._minDistance:null},setFixedDistance:function(t){this._minDistance=this._maxDistance=t},_handleMouseEvent:function(t,e,i,n){function r(t,e){var r=i,s=a?c._point:c._downPoint||r;if(a){if(c._moveCount&&r.equals(s))return!1;if(s&&(null!=t||null!=e)){var o=r.subtract(s),h=o.getLength();if(h<(t||0))return!1;e&&(r=s.add(o.normalize(Math.min(h,e))))}c._moveCount++}return c._point=r,c._lastPoint=s||r,n.down&&(c._moveCount=-1,c._downPoint=r,c._downCount++),!0}function s(){o&&(l=c.emit(t,new $(c,t,e))||l)}paper=this._scope,n.drag&&!this.responds(t)&&(t="mousemove");var 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stroke-miterlimit: 10"}),a=t.parentNode,h=t.nextSibling,s.appendChild(t),c.appendChild(s));var f=paper.settings,d=f.applyMatrix,_=f.insertItems;f.applyMatrix=!1,f.insertItems=!1;var g=N[u],v=g&&g(t,u,e,i)||null;if(f.insertItems=_,f.applyMatrix=d,v){!l||v instanceof x||(v=P(v,t,i));var p=e.onImport,m=l&&t.getAttribute("data-paper-data");p&&(v=p(t,v,e)||v),e.expandShapes&&v instanceof C&&(v.remove(),v=v.toPath()),m&&(v._data=JSON.parse(m))}return s&&(c.removeChild(s),a&&(h?a.insertBefore(t,h):a.appendChild(t))),i&&(O={},v&&r.pick(e.applyMatrix,d)&&v.matrix.apply(!0,!0)),v}function k(i,r,s){function a(n){try{var a="object"==typeof n?n:(new t.DOMParser).parseFromString(n,"image/svg+xml");if(!a.nodeName)throw a=null,new Error("Unsupported SVG source: "+i);paper=h,u=T(a,r,!0),r&&r.insert===!1||s._insertItem(e,u);var l=r.onLoad;l&&l(u,n)}catch(c){o(c)}}function o(t,e){var i=r.onError;if(!i)throw new Error(t);i(t,e)}if(!i)return null;r="function"==typeof r?{onLoad:r}:r||{};var h=paper,u=null;if("string"!=typeof i||/^.*</.test(i)){if("undefined"!=typeof File&&i instanceof File){var l=new FileReader;return l.onload=function(){a(l.result)},l.onerror=function(){o(l.error)},l.readAsText(i)}a(i)}else{var c=n.getElementById(i);c?a(c):K.request({url:i,async:!0,onLoad:a,onError:o})}return u}var z,O={},N={"#document":function(t,e,i,n){for(var r=t.childNodes,s=0,a=r.length;s<a;s++){var o=r[s];if(1===o.nodeType)return T(o,i,n)}},g:u,svg:u,clippath:u,polygon:l,polyline:l,path:f,lineargradient:_,radialgradient:_,image:function(t){var e=new S(s(t,"href",!0));return e.on("load",function(){var e=o(t);this.setSize(e);var i=this._matrix._transformPoint(a(t).add(e.divide(2)));this.translate(i)}),e},symbol:function(t,e,i,n){return new I(u(t,e,i,n),(!0))},defs:u,use:function(t){var e=(s(t,"href",!0)||"").substring(1),i=O[e],n=a(t);return i?i instanceof I?i.place(n):i.clone().translate(n):null},circle:function(t){return new C.Circle(a(t,"cx","cy"),s(t,"r"))},ellipse:function(t){return new C.Ellipse({center:a(t,"cx","cy"),radius:o(t,"rx","ry")})},rect:function(t){return new C.Rectangle(new g(a(t),o(t)),o(t,"rx","ry"))},line:function(t){return new L.Line(a(t,"x1","y1"),a(t,"x2","y2"))},text:function(t){var e=new j(a(t).add(a(t,"dx","dy")));return e.setContent(t.textContent.trim()||""),e}},B=r.set(r.each(it,function(t){this[t.attribute]=function(e,i){if(e[t.set]&&(e[t.set](h(i,t.type,t.fromSVG)),"color"===t.type)){var n=e[t.get]();if(n){if(n._scaleToBounds){var r=e.getBounds();n.transform((new p).translate(r.getPoint()).scale(r.getSize()))}e instanceof C&&n.transform((new p).translate(e.getPosition(!0).negate()))}}}},{}),{id:function(t,e){O[e]=t,t.setName&&t.setName(e)},"clip-path":function(t,e){var i=M(e);if(i){if(i=i.clone(),i.setClipMask(!0),!(t instanceof x))return new x(i,t);t.insertChild(0,i)}},gradientTransform:v,transform:v,"fill-opacity":m,"stroke-opacity":m,visibility:function(t,e){t.setVisible&&t.setVisible("visible"===e)},display:function(t,e){t.setVisible&&t.setVisible(null!==e)},"stop-color":function(t,e){t.setColor&&t.setColor(e)},"stop-opacity":function(t,e){t._color&&t._color.setAlpha(parseFloat(e))},offset:function(t,e){if(t.setOffset){var i=e.match(/(.*)%$/);t.setOffset(i?i[1]/100:parseFloat(e))}},viewBox:function(t,e,i,n,r){var s,a,u=new g(h(e,"array")),l=o(n,null,null,!0);if(t instanceof x){var c=l?l.divide(u.getSize()):1,a=(new p).scale(c).translate(u.getPoint().negate());s=t}else t instanceof I&&(l&&u.setSize(l),s=t._item);if(s){if("visible"!==b(n,"overflow",r)){var f=new C.Rectangle(u);f.setClipMask(!0),s.addChild(f)}a&&s.transform(a)}}});w.inject({importSVG:function(t,e){return k(t,e,this)}}),y.inject({importSVG:function(t,e){return this.activate(),k(t,e,this)}})},paper=new(a.inject(r.exports,{enumerable:!0,Base:r,Numerical:u,Key:X,DomEvent:Z,DomElement:H,document:n,window:i,Symbol:I,PlacedSymbol:P})),paper.agent.node&&require("./node/extend.js")(paper),"function"==typeof define&&define.amd?define("paper",paper):"object"==typeof module&&module&&(module.exports=paper),paper}.call(this,"object"==typeof self?self:null);
\ No newline at end of file
diff --git a/dist/paper-full.js b/dist/paper-full.js
index 5cd382fd..40898f47 100644
--- a/dist/paper-full.js
+++ b/dist/paper-full.js
@@ -9,7 +9,7 @@
  *
  * All rights reserved.
  *
- * Date: Tue Jul 19 19:09:23 2016 +0200
+ * Date: Wed Jul 20 00:04:24 2016 +0200
  *
  ***
  *
@@ -3161,13 +3161,11 @@ new function() {
 		this.translate(Point.read(arguments).subtract(this.getPosition(true)));
 	},
 
-	getPivot: function(_dontLink) {
+	getPivot: function() {
 		var pivot = this._pivot;
-		if (pivot) {
-			var ctor = _dontLink ? Point : LinkedPoint;
-			pivot = new ctor(pivot.x, pivot.y, this, 'setPivot');
-		}
-		return pivot;
+		return pivot
+				? new LinkedPoint(pivot.x, pivot.y, this, 'setPivot')
+				: null;
 	},
 
 	setPivot: function() {
@@ -3335,11 +3333,12 @@ new function() {
 		}
 	},
 
-	getScaling: function(_dontLink) {
+	getScaling: function() {
 		var decomposed = this._decompose(),
-			scaling = decomposed && decomposed.scaling,
-			ctor = _dontLink ? Point : LinkedPoint;
-		return scaling && new ctor(scaling.x, scaling.y, this, 'setScaling');
+			scaling = decomposed && decomposed.scaling;
+		return scaling
+				? new LinkedPoint(scaling.x, scaling.y, this, 'setScaling')
+				: undefined;
 	},
 
 	setScaling: function() {
@@ -11821,7 +11820,6 @@ var View = Base.extend(Emitter, {
 		View._views.push(this);
 		View._viewsById[this._id] = this;
 		(this._matrix = new Matrix())._owner = this;
-		this._zoom = 1;
 		if (!View._focused)
 			View._focused = this;
 		this._frameItems = {};
@@ -11962,7 +11960,7 @@ var View = Base.extend(Emitter, {
 
 	_changed: function() {
 		this._project._changed(2049);
-		this._bounds = null;
+		this._bounds = this._decomposed = undefined;
 	},
 
 	getElement: function() {
@@ -12021,34 +12019,6 @@ var View = Base.extend(Emitter, {
 		return this.getBounds().getSize();
 	},
 
-	getCenter: function() {
-		return this.getBounds().getCenter();
-	},
-
-	setCenter: function() {
-		var center = Point.read(arguments);
-		this.translate(this.getCenter().subtract(center));
-	},
-
-	getZoom: function() {
-		return this._zoom;
-	},
-
-	setZoom: function(zoom) {
-		this.transform(new Matrix().scale(zoom / this._zoom,
-			this.getCenter()));
-		this._zoom = zoom;
-	},
-
-	getMatrix: function() {
-		return this._matrix;
-	},
-
-	setMatrix: function() {
-		var matrix = this._matrix;
-		matrix.initialize.apply(matrix, arguments);
-	},
-
 	isVisible: function() {
 		return DomElement.isInView(this._element);
 	},
@@ -12085,11 +12055,72 @@ var View = Base.extend(Emitter, {
 				center || this.getCenter(true)));
 	};
 }, {
+	_decompose: function() {
+		return this._decomposed || (this._decomposed = this._matrix.decompose());
+	},
+
 	translate: function() {
 		var mx = new Matrix();
 		return this.transform(mx.translate.apply(mx, arguments));
 	},
 
+	getCenter: function() {
+		return this.getBounds().getCenter();
+	},
+
+	setCenter: function() {
+		var center = Point.read(arguments);
+		this.translate(this.getCenter().subtract(center));
+	},
+
+	getZoom: function() {
+		var decomposed = this._decompose(),
+			scaling = decomposed && decomposed.scaling;
+		return scaling ? (scaling.x + scaling.y) / 2 : 0;
+	},
+
+	setZoom: function(zoom) {
+		this.transform(new Matrix().scale(zoom / this.getZoom(),
+			this.getCenter()));
+	},
+
+	getRotation: function() {
+		var decomposed = this._decompose();
+		return decomposed && decomposed.rotation;
+	},
+
+	setRotation: function(rotation) {
+		var current = this.getRotation();
+		if (current != null && rotation != null) {
+			this.rotate(rotation - current);
+		}
+	},
+
+	getScaling: function() {
+		var decomposed = this._decompose(),
+			scaling = decomposed && decomposed.scaling;
+		return scaling
+				? new LinkedPoint(scaling.x, scaling.y, this, 'setScaling')
+				: undefined;
+	},
+
+	setScaling: function() {
+		var current = this.getScaling(),
+			scaling = Point.read(arguments, 0, { clone: true, readNull: true });
+		if (current && scaling) {
+			this.scale(scaling.x / current.x, scaling.y / current.y);
+		}
+	},
+
+	getMatrix: function() {
+		return this._matrix;
+	},
+
+	setMatrix: function() {
+		var matrix = this._matrix;
+		matrix.initialize.apply(matrix, arguments);
+	},
+
 	transform: function(matrix) {
 		this._matrix.append(matrix);
 	},
diff --git a/dist/paper-full.min.js b/dist/paper-full.min.js
index 6b1638d8..b6c8774f 100644
--- a/dist/paper-full.min.js
+++ b/dist/paper-full.min.js
@@ -9,7 +9,7 @@
  *
  * All rights reserved.
  *
- * Date: Tue Jul 19 19:09:23 2016 +0200
+ * Date: Wed Jul 20 00:04:24 2016 +0200
  *
  ***
  *
@@ -30,10 +30,10 @@
  *
  */
 var paper=function(t,e){t=t||require("./node/window.js");var n=t.window,i=t.document,r=new function(){function t(t,e,r,s,a){function u(i,u){u=u||(u=o(e,i))&&(u.get?u:u.value),"string"==typeof u&&"#"===u[0]&&(u=t[u.substring(1)]||u);var c,f="function"==typeof u,d=u,_=a||f&&!u.base?u&&u.get?i in t:t[i]:null;a&&_||(f&&_&&(u.base=_),f&&s!==!1&&(c=i.match(/^([gs]et|is)(([A-Z])(.*))$/))&&(l[c[3].toLowerCase()+c[4]]=c[2]),d&&!f&&d.get&&"function"==typeof d.get&&n.isPlainObject(d)||(d={value:d,writable:!0}),(o(t,i)||{configurable:!0}).configurable&&(d.configurable=!0,d.enumerable=r),h(t,i,d))}var l={};if(e){for(var c in e)e.hasOwnProperty(c)&&!i.test(c)&&u(c);for(var c in l){var f=l[c],d=t["set"+f],_=t["get"+f]||d&&t["is"+f];!_||s!==!0&&0!==_.length||u(c,{get:_,set:d})}}return t}function n(){for(var t=0,e=arguments.length;t<e;t++){var n=arguments[t];n&&c(this,n)}return this}var i=/^(statics|enumerable|beans|preserve)$/,r=[],s=r.slice,a=Object.create,o=Object.getOwnPropertyDescriptor,h=Object.defineProperty,u=r.forEach||function(t,e){for(var n=0,i=this.length;n<i;n++)t.call(e,this[n],n,this)},l=function(t,e){for(var n in this)this.hasOwnProperty(n)&&t.call(e,this[n],n,this)},c=Object.assign||function(t){for(var e=1,n=arguments.length;e<n;e++){var i=arguments[e];for(var r in i)i.hasOwnProperty(r)&&(t[r]=i[r])}return t},f=function(t,e,n){if(t){var i=o(t,"length");(i&&"number"==typeof i.value?u:l).call(t,e,n=n||t)}return n};return t(n,{inject:function(e){if(e){var n=e.statics===!0?e:e.statics,i=e.beans,r=e.preserve;n!==e&&t(this.prototype,e,e.enumerable,i,r),t(this,n,!0,i,r)}for(var s=1,a=arguments.length;s<a;s++)this.inject(arguments[s]);return this},extend:function(){for(var e,n,i,r=this,s=0,o=arguments.length;s<o&&(!e||!n);s++)i=arguments[s],e=e||i.initialize,n=n||i.prototype;return e=e||function(){r.apply(this,arguments)},n=e.prototype=n||a(this.prototype),h(n,"constructor",{value:e,writable:!0,configurable:!0}),t(e,this,!0),arguments.length&&this.inject.apply(e,arguments),e.base=r,e}},!0).inject({initialize:n,set:n,inject:function(){for(var e=0,n=arguments.length;e<n;e++){var i=arguments[e];i&&t(this,i,i.enumerable,i.beans,i.preserve)}return this},extend:function(){var t=a(this);return t.inject.apply(t,arguments)},each:function(t,e){return f(this,t,e)},clone:function(){return new this.constructor(this)},statics:{set:c,each:f,create:a,define:h,describe:o,clone:function(t){return c(new t.constructor,t)},isPlainObject:function(t){var e=null!=t&&t.constructor;return e&&(e===Object||e===n||"Object"===e.name)},pick:function(t,n){return t!==e?t:n},slice:function(t,e,n){return s.call(t,e,n)}}})};"undefined"!=typeof module&&(module.exports=r),r.inject({toString:function(){return null!=this._id?(this._class||"Object")+(this._name?" '"+this._name+"'":" @"+this._id):"{ "+r.each(this,function(t,e){if(!/^_/.test(e)){var n=typeof t;this.push(e+": "+("number"===n?h.instance.number(t):"string"===n?"'"+t+"'":t))}},[]).join(", ")+" }"},getClassName:function(){return this._class||""},importJSON:function(t){return r.importJSON(t,this)},exportJSON:function(t){return r.exportJSON(this,t)},toJSON:function(){return r.serialize(this)},_set:function(t){if(t&&r.isPlainObject(t))return r.filter(this,t)},statics:{exports:{enumerable:!0},extend:function rt(){var t=rt.base.apply(this,arguments),e=t.prototype._class;return e&&!r.exports[e]&&(r.exports[e]=t),t},equals:function(t,e){if(t===e)return!0;if(t&&t.equals)return t.equals(e);if(e&&e.equals)return e.equals(t);if(t&&e&&"object"==typeof t&&"object"==typeof e){if(Array.isArray(t)&&Array.isArray(e)){var n=t.length;if(n!==e.length)return!1;for(;n--;)if(!r.equals(t[n],e[n]))return!1}else{var i=Object.keys(t),n=i.length;if(n!==Object.keys(e).length)return!1;for(;n--;){var s=i[n];if(!e.hasOwnProperty(s)||!r.equals(t[s],e[s]))return!1}}return!0}return!1},read:function(t,n,i,s){if(this===r){var a=this.peek(t,n);return t.__index++,a}var o=this.prototype,h=o._readIndex,u=n||h&&t.__index||0,l=t.length,c=t[u];return s=s||l-u,c instanceof this||i&&i.readNull&&null==c&&s<=1?(h&&(t.__index=u+1),c&&i&&i.clone?c.clone():c):(c=r.create(this.prototype),h&&(c.__read=!0),c=c.initialize.apply(c,u>0||u+s<l?r.slice(t,u,u+s):t)||c,h&&(t.__index=u+c.__read,c.__read=e),c)},peek:function(t,e){return t[t.__index=e||t.__index||0]},remain:function(t){return t.length-(t.__index||0)},readList:function(t,e,n,i){for(var r,s=[],a=e||0,o=i?a+i:t.length,h=a;h<o;h++)s.push(Array.isArray(r=t[h])?this.read(r,0,n):this.read(t,h,n,1));return s},readNamed:function(t,n,i,s,a){var o=this.getNamed(t,n),h=o!==e;if(h){var u=t._filtered;u||(u=t._filtered=r.create(t[0]),u._filtering=t[0]),u[n]=e}return this.read(h?[o]:t,i,s,a)},getNamed:function(t,n){var i=t[0];if(t._hasObject===e&&(t._hasObject=1===t.length&&r.isPlainObject(i)),t._hasObject)return n?i[n]:t._filtered||i},hasNamed:function(t,e){return!!this.getNamed(t,e)},filter:function(t,n,i){for(var r=Object.keys(n._filtering||n),s=0,a=r.length;s<a;s++){var o=r[s];if(!i||!i[o]){var h=n[o];h!==e&&(t[o]=h)}}return t},isPlainValue:function(t,e){return this.isPlainObject(t)||Array.isArray(t)||e&&"string"==typeof t},serialize:function(t,e,n,i){e=e||{};var s,a=!i;if(a&&(e.formatter=new h(e.precision),i={length:0,definitions:{},references:{},add:function(t,e){var n="#"+t._id,i=this.references[n];if(!i){this.length++;var r=e.call(t),s=t._class;s&&r[0]!==s&&r.unshift(s),this.definitions[n]=r,i=this.references[n]=[n]}return i}}),t&&t._serialize){s=t._serialize(e,i);var o=t._class;!o||t._compactSerialize||!a&&n||s[0]===o||s.unshift(o)}else if(Array.isArray(t)){s=[];for(var u=0,l=t.length;u<l;u++)s[u]=r.serialize(t[u],e,n,i)}else if(r.isPlainObject(t)){s={};for(var 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d(this.width-t.width,this.height-t.height)},multiply:function(){var t=d.read(arguments);return new d(this.width*t.width,this.height*t.height)},divide:function(){var t=d.read(arguments);return new d(this.width/t.width,this.height/t.height)},modulo:function(){var t=d.read(arguments);return new d(this.width%t.width,this.height%t.height)},negate:function(){return new d((-this.width),(-this.height))},isZero:function(){return u.isZero(this.width)&&u.isZero(this.height)},isNaN:function(){return isNaN(this.width)||isNaN(this.height)},statics:{min:function(t,e){return new d(Math.min(t.width,e.width),Math.min(t.height,e.height))},max:function(t,e){return new d(Math.max(t.width,e.width),Math.max(t.height,e.height))},random:function(){return new d(Math.random(),Math.random())}}},r.each(["round","ceil","floor","abs"],function(t){var e=Math[t];this[t]=function(){return new d(e(this.width),e(this.height))}},{})),_=d.extend({initialize:function(t,e,n,i){this._width=t,this._height=e,this._owner=n,this._setter=i},_set:function(t,e,n){return this._width=t,this._height=e,n||this._owner[this._setter](this),this},getWidth:function(){return this._width},setWidth:function(t){this._width=t,this._owner[this._setter](this)},getHeight:function(){return this._height},setHeight:function(t){this._height=t,this._owner[this._setter](this)}}),g=r.extend({_class:"Rectangle",_readIndex:!0,beans:!0,initialize:function(t,n,i,s){var a,o=typeof t;if("number"===o?(this._set(t,n,i,s),a=4):"undefined"===o||null===t?(this._set(0,0,0,0),a=null===t?1:0):1===arguments.length&&(Array.isArray(t)?(this._set.apply(this,t),a=1):t.x!==e||t.width!==e?(this._set(t.x||0,t.y||0,t.width||0,t.height||0),a=1):t.from===e&&t.to===e&&(this._set(0,0,0,0),r.filter(this,t),a=1)),a===e){var h,u,l=c.readNamed(arguments,"from"),f=r.peek(arguments),_=l.x,g=l.y;if(f&&f.x!==e||r.hasNamed(arguments,"to")){var v=c.readNamed(arguments,"to");h=v.x-_,u=v.y-g,h<0&&(_=v.x,h=-h),u<0&&(g=v.y,u=-u)}else{var p=d.read(arguments);h=p.width,u=p.height}this._set(_,g,h,u),a=arguments.__index}return this.__read&&(this.__read=a),this},set:"#initialize",_set:function(t,e,n,i){return this.x=t,this.y=e,this.width=n,this.height=i,this},clone:function(){return new g(this.x,this.y,this.width,this.height)},equals:function(t){var e=r.isPlainValue(t)?g.read(arguments):t;return e===this||e&&this.x===e.x&&this.y===e.y&&this.width===e.width&&this.height===e.height||!1},toString:function(){var t=h.instance;return"{ x: "+t.number(this.x)+", y: "+t.number(this.y)+", width: "+t.number(this.width)+", height: "+t.number(this.height)+" }"},_serialize:function(t){var e=t.formatter;return[e.number(this.x),e.number(this.y),e.number(this.width),e.number(this.height)]},getPoint:function(t){var e=t?c:f;return new e(this.x,this.y,this,"setPoint")},setPoint:function(){var t=c.read(arguments);this.x=t.x,this.y=t.y},getSize:function(t){var e=t?d:_;return new e(this.width,this.height,this,"setSize")},setSize:function(){var t=d.read(arguments);this._fixX&&(this.x+=(this.width-t.width)*this._fixX),this._fixY&&(this.y+=(this.height-t.height)*this._fixY),this.width=t.width,this.height=t.height,this._fixW=1,this._fixH=1},getLeft:function(){return this.x},setLeft:function(t){this._fixW||(this.width-=t-this.x),this.x=t,this._fixX=0},getTop:function(){return this.y},setTop:function(t){this._fixH||(this.height-=t-this.y),this.y=t,this._fixY=0},getRight:function(){return this.x+this.width},setRight:function(t){this._fixX!==e&&1!==this._fixX&&(this._fixW=0),this._fixW?this.x=t-this.width:this.width=t-this.x,this._fixX=1},getBottom:function(){return this.y+this.height},setBottom:function(t){this._fixY!==e&&1!==this._fixY&&(this._fixH=0),this._fixH?this.y=t-this.height:this.height=t-this.y,this._fixY=1},getCenterX:function(){return this.x+.5*this.width},setCenterX:function(t){this.x=t-.5*this.width,this._fixX=.5},getCenterY:function(){return this.y+.5*this.height},setCenterY:function(t){this.y=t-.5*this.height,this._fixY=.5},getCenter:function(t){var e=t?c:f;return new e(this.getCenterX(),this.getCenterY(),this,"setCenter")},setCenter:function(){var t=c.read(arguments);return this.setCenterX(t.x),this.setCenterY(t.y),this},getArea:function(){return this.width*this.height},isEmpty:function(){return 0===this.width||0===this.height},contains:function(t){return t&&t.width!==e||4===(Array.isArray(t)?t:arguments).length?this._containsRectangle(g.read(arguments)):this._containsPoint(c.read(arguments))},_containsPoint:function(t){var e=t.x,n=t.y;return e>=this.x&&n>=this.y&&e<=this.x+this.width&&n<=this.y+this.height},_containsRectangle:function(t){var e=t.x,n=t.y;return e>=this.x&&n>=this.y&&e+t.width<=this.x+this.width&&n+t.height<=this.y+this.height},intersects:function(){var t=g.read(arguments);return t.x+t.width>this.x&&t.y+t.height>this.y&&t.x<this.x+this.width&&t.y<this.y+this.height},touches:function(){var t=g.read(arguments);return t.x+t.width>=this.x&&t.y+t.height>=this.y&&t.x<=this.x+this.width&&t.y<=this.y+this.height},intersect:function(){var t=g.read(arguments),e=Math.max(this.x,t.x),n=Math.max(this.y,t.y),i=Math.min(this.x+this.width,t.x+t.width),r=Math.min(this.y+this.height,t.y+t.height);return new g(e,n,i-e,r-n)},unite:function(){var t=g.read(arguments),e=Math.min(this.x,t.x),n=Math.min(this.y,t.y),i=Math.max(this.x+this.width,t.x+t.width),r=Math.max(this.y+this.height,t.y+t.height);return new g(e,n,i-e,r-n)},include:function(){var t=c.read(arguments),e=Math.min(this.x,t.x),n=Math.min(this.y,t.y),i=Math.max(this.x+this.width,t.x),r=Math.max(this.y+this.height,t.y);return new g(e,n,i-e,r-n)},expand:function(){var t=d.read(arguments),e=t.width,n=t.height;return new g(this.x-e/2,this.y-n/2,this.width+e,this.height+n)},scale:function(t,n){return this.expand(this.width*t-this.width,this.height*(n===e?t:n)-this.height)}},r.each([["Top","Left"],["Top","Right"],["Bottom","Left"],["Bottom","Right"],["Left","Center"],["Top","Center"],["Right","Center"],["Bottom","Center"]],function(t,e){var n=t.join(""),i=/^[RL]/.test(n);e>=4&&(t[1]+=i?"Y":"X");var r=t[i?0:1],s=t[i?1:0],a="get"+r,o="get"+s,h="set"+r,u="set"+s,l="get"+n,d="set"+n;this[l]=function(t){var e=t?c:f;return new e(this[a](),this[o](),this,d)},this[d]=function(){var t=c.read(arguments);this[h](t.x),this[u](t.y)}},{beans:!0})),v=g.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 t=g.prototype;return r.each(["x","y","width","height"],function(t){var e=r.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)}},r.each(["Point","Size","Center","Left","Top","Right","Bottom","CenterX","CenterY","TopLeft","TopRight","BottomLeft","BottomRight","LeftCenter","TopCenter","RightCenter","BottomCenter"],function(e){var n="set"+e;this[n]=function(){this._dontNotify=!0,t[n].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)}}))}),p=r.extend({_class:"Matrix",initialize:function ot(t){var e=arguments.length,n=!0;if(6===e?this._set.apply(this,arguments):1===e?t instanceof ot?this._set(t._a,t._b,t._c,t._d,t._tx,t._ty):Array.isArray(t)?this._set.apply(this,t):n=!1:0===e?this.reset():n=!1,!n)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 r.serialize(this.getValues(),t,!0,e)},_changed:function(){var t=this._owner;t&&(t._applyMatrix?t.transform(null,!0):t._changed(9))},clone:function(){return new p(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=h.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,!0,r.pick(t,!0),e),this.isIdentity())},translate:function(){var t=c.read(arguments),e=t.x,n=t.y;return this._tx+=e*this._a+n*this._c,this._ty+=e*this._b+n*this._d,this._changed(),this},scale:function(){var t=c.read(arguments),e=c.read(arguments,0,{readNull:!0});return e&&this.translate(e),this._a*=t.x,this._b*=t.x,this._c*=t.y,this._d*=t.y,e&&this.translate(e.negate()),this._changed(),this},rotate:function(t){t*=Math.PI/180;var e=c.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,u=this._b,l=this._c,f=this._d;return this._a=r*h+s*l,this._b=r*u+s*f,this._c=-s*h+r*l,this._d=-s*u+r*f,this._tx+=a*h+o*l,this._ty+=a*u+o*f,this._changed(),this},shear:function(){var t=c.read(arguments),e=c.read(arguments,0,{
-readNull:!0});e&&this.translate(e);var n=this._a,i=this._b;return this._a+=t.y*this._c,this._b+=t.y*this._d,this._c+=t.x*n,this._d+=t.x*i,e&&this.translate(e.negate()),this._changed(),this},skew:function(){var t=c.read(arguments),e=c.read(arguments,0,{readNull:!0}),n=Math.PI/180,i=new c(Math.tan(t.x*n),Math.tan(t.y*n));return this.shear(i,e)},append:function(t){if(t){var e=this._a,n=this._b,i=this._c,r=this._d,s=t._a,a=t._c,o=t._b,h=t._d,u=t._tx,l=t._ty;this._a=s*e+o*i,this._c=a*e+h*i,this._b=s*n+o*r,this._d=a*n+h*r,this._tx+=u*e+l*i,this._ty+=u*n+l*r,this._changed()}return this},prepend:function(t){if(t){var e=this._a,n=this._b,i=this._c,r=this._d,s=this._tx,a=this._ty,o=t._a,h=t._c,u=t._b,l=t._d,c=t._tx,f=t._ty;this._a=o*e+h*n,this._c=o*i+h*r,this._b=u*e+l*n,this._d=u*i+l*r,this._tx=o*s+h*a+c,this._ty=u*s+l*a+f,this._changed()}return 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 p(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(c.read(arguments)):this._transformCoordinates(t,e,n)},_transformPoint:function(t,e,n){var i=t.x,r=t.y;return e||(e=new c),e._set(i*this._a+r*this._c+this._tx,i*this._b+r*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,r=n+t.height,s=[e,n,i,n,i,r,e,r];return this._transformCoordinates(s,s,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 g),e._set(r[0],r[1],s[0]-r[0],s[1]-r[1],n)},inverseTransform:function(){return this._inverseTransform(c.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;if(u&&!isNaN(u)&&isFinite(o)&&isFinite(h)){var f=t.x-this._tx,d=t.y-this._ty;e||(e=new c),l=e._set((f*a-d*s)/u,(d*i-f*r)/u,n)}return l},decompose:function(){var t,e,n,i=this._a,r=this._b,s=this._c,a=this._d,o=i*a-r*s,h=Math.sqrt,u=Math.atan2,l=180/Math.PI;if(0!==i||0!==r){var f=h(i*i+r*r);t=Math.acos(i/f)*(r>0?1:-1),e=[f,o/f],n=[u(i*s+r*a,f*f),0]}else if(0!==s||0!==a){var d=h(s*s+a*a);t=Math.asin(s/d)*(a>0?1:-1),e=[o/d,d],n=[0,u(i*s+r*a,d*d)]}else t=0,n=e=[0,0];return{translation:this.getTranslation(),rotation:t*l,scaling:new c(e),skewing:new c(n[0]*l,n[1]*l)}},getValues:function(){return[this._a,this._b,this._c,this._d,this._tx,this._ty]},getTranslation:function(){return new c(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)}},r.each(["a","b","c","d","tx","ty"],function(t){var e=r.capitalize(t),n="_"+t;this["get"+e]=function(){return this[n]},this["set"+e]=function(t){this[n]=t,this._changed()}},{})),m=r.extend({_class:"Line",initialize:function(t,e,n,i,r){var s=!1;arguments.length>=4?(this._px=t,this._py=e,this._vx=n,this._vy=i,s=r):(this._px=t.x,this._py=t.y,this._vx=e.x,this._vy=e.y,s=n),s||(this._vx-=this._px,this._vy-=this._py)},getPoint:function(){return new c(this._px,this._py)},getVector:function(){return new c(this._vx,this._vy)},getLength:function(){return this.getVector().getLength()},intersect:function(t,e){return m.intersect(this._px,this._py,this._vx,this._vy,t._px,t._py,t._vx,t._vy,!0,e)},getSide:function(t,e){return m.getSide(this._px,this._py,this._vx,this._vy,t.x,t.y,!0,e)},getDistance:function(t){return Math.abs(m.getSignedDistance(this._px,this._py,this._vx,this._vy,t.x,t.y,!0))},isCollinear:function(t){return c.isCollinear(this._vx,this._vy,t._vx,t._vy)},isOrthogonal:function(t){return c.isOrthogonal(this._vx,this._vy,t._vx,t._vy)},statics:{intersect:function(t,e,n,i,r,s,a,o,h,l){h||(n-=t,i-=e,a-=r,o-=s);var f=n*o-i*a;if(!u.isZero(f)){var d=t-r,_=e-s,g=(a*_-o*d)/f,v=(n*_-i*d)/f,p=1e-12,m=-p,y=1+p;if(l||m<g&&g<y&&m<v&&v<y)return l||(g=g<=0?0:g>=1?1:g),new c(t+g*n,e+g*i)}},getSide:function(t,e,n,i,r,s,a,o){a||(n-=t,i-=e);var h=r-t,u=s-e,l=h*i-u*n;return 0!==l||o||(l=(h*n+h*n)/(n*n+i*i),l>=0&&l<=1&&(l=0)),l<0?-1:l>0?1:0},getSignedDistance:function(t,e,n,i,r,s,a){return a||(n-=t,i-=e),0===n?i>0?r-t:t-r:0===i?n<0?s-e:e-s:((r-t)*i-(s-e)*n)/Math.sqrt(n*n+i*i)}}}),y=o.extend({_class:"Project",_list:"projects",_reference:"project",_compactSerialize:!0,initialize:function(t){o.call(this,!0),this._children=[],this._namedChildren={},this._activeLayer=null,this._currentStyle=new V(null,null,this),this._view=Z.create(this,t||tt.getCanvas(1,1)),this._selectionItems={},this._selectionCount=0,this._updateVersion=0},_serialize:function(t,e){return r.serialize(this._children,t,!0,e)},_changed:function(t,e){if(1&t){var n=this._view;n&&(n._needsUpdate=!0,!n._requested&&n._autoUpdate&&n.requestUpdate())}var i=this._changes;if(i&&e){var r=this._changesById,s=e._id,a=r[s];a?a.flags|=t:i.push(r[s]={item:e,flags:t})}},clear:function(){for(var t=this._children,e=t.length-1;e>=0;e--)t[e].remove()},isEmpty:function(){return 0===this._children.length},remove:function ht(){return!!ht.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 b({project:this,insert:!0})},getSymbolDefinitions:function(){var t=[],e={};return this.getItems({"class":k,match:function(n){var i=n._definition,r=i._id;return 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r.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,n){var i=t&&r.isPlainObject(t),s=i&&t.internal===!0,a=this._matrix=new p,o=i&&t.project||paper.project,h=paper.settings;return this._id=s?null:l.get(),this._parent=this._index=null,this._applyMatrix=this._canApplyMatrix&&h.applyMatrix,n&&a.translate(n),a._owner=this,this._style=new V(o._currentStyle,this,o),s||i&&t.insert===!1||!h.insertItems&&(!i||t.insert!==!0)?this._setProject(o):(i&&t.parent||o)._insertItem(e,this,!0,!0),i&&t!==w.NO_INSERT&&r.filter(this,t,{internal:!0,insert:!0,project:!0,parent:!0}),i},_serialize:function(t,e){function n(n){for(var a in n){var 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this._style},setStyle:function(t){this.getStyle().set(t)}},r.each(["locked","visible","blendMode","opacity","guide"],function(t){var e=r.capitalize(t),t="_"+t;this["get"+e]=function(){return this[t]},this["set"+e]=function(e){e!=this[t]&&(this[t]=e,this._changed("_locked"===t?128:129))}},{}),{beans:!0,getSelection:function(){return this._selection},setSelection:function(t){if(t!==this._selection){this._selection=t;var e=this._project;e&&(e._updateSelection(this),this._changed(129))}},changeSelection:function(t,e){var n=this._selection;this.setSelection(e?n|t:n&~t)},isSelected:function(){if(this._selectChildren)for(var t=this._children,e=0,n=t.length;e<n;e++)if(t[e].isSelected())return!0;return!!(1&this._selection)},setSelected:function(t){if(this._selectChildren)for(var 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,t&&(this.setFillColor(null),this.setStrokeColor(null)),this._changed(129),this._parent&&this._parent._changed(1024))},getData:function(){return this._data||(this._data={}),this._data},setData:function(t){this._data=t},getPosition:function(t){var e=this._position,n=t?c:f;if(!e){var i=this._pivot;e=this._position=i?this._matrix._transformPoint(i):this.getBounds().getCenter(!0)}return new n(e.x,e.y,this,"setPosition")},setPosition:function(){this.translate(c.read(arguments).subtract(this.getPosition(!0)))},getPivot:function(t){var e=this._pivot;if(e){var n=t?c:f;e=new n(e.x,e.y,this,"setPivot")}return e},setPivot:function(){this._pivot=c.read(arguments,0,{clone:!0,readNull:!0}),this._position=e}},r.each({getStrokeBounds:{stroke:!0},getHandleBounds:{handle:!0},getInternalBounds:{internal:!0}},function(t,e){this[e]=function(e){return this.getBounds(e,t)}},{beans:!0,getBounds:function(t,e){var n=e||t instanceof p,i=r.set({},n?e:t,this._boundsOptions);i.stroke&&!this.getStrokeScaling()||(i.cacheItem=this);var s=this._getCachedBounds(n&&t,i);return 0===arguments.length?new v(s.x,s.y,s.width,s.height,this,"setBounds"):s},setBounds:function(){var t=g.read(arguments),e=this.getBounds(),n=this._matrix,i=new p,r=t.getCenter();i.translate(r),t.width==e.width&&t.height==e.height||(n.isInvertible()||(n.set(n._backup||(new p).translate(n.getTranslation())),e=this.getBounds()),i.scale(0!==e.width?t.width/e.width:0,0!==e.height?t.height/e.height:0)),r=e.getCenter(),i.translate(-r.x,-r.y),this.transform(i)},_getBounds:function(t,e){var n=this._children;return n&&0!==n.length?(w._updateBoundsCache(this,e.cacheItem),w._getBounds(n,t,e)):new g},_getCachedBounds:function(t,e){t=t&&t._orNullIfIdentity();var n=e.internal,i=e.cacheItem,r=n?null:this._matrix._orNullIfIdentity(),s=i&&(!t||t.equals(r))&&[e.stroke?1:0,e.handle?1:0,n?1:0].join("");if(w._updateBoundsCache(this._parent||this._symbol,i),s&&this._bounds&&s in this._bounds)return this._bounds[s].rect.clone();var a=this._getBounds(t||r,e);if(s){this._bounds||(this._bounds={});this._bounds[s]={rect:a.clone(),internal:e.internal}}return a},_getStrokeMatrix:function(t,e){var n=this.getStrokeScaling()?null:e&&e.internal?this:this._parent||this._symbol&&this._symbol._item,i=n?n.getViewMatrix().invert():t;return i&&i._shiftless()},statics:{_updateBoundsCache:function(t,e){if(t&&e){var n=e._id,i=t._boundsCache=t._boundsCache||{ids:{},list:[]};i.ids[n]||(i.list.push(e),i.ids[n]=e)}},_clearBoundsCache:function(t){var n=t._boundsCache;if(n){t._bounds=t._position=t._boundsCache=e;for(var i=0,r=n.list,s=r.length;i<s;i++){var a=r[i];a!==t&&(a._bounds=a._position=e,a._boundsCache&&w._clearBoundsCache(a))}}},_getBounds:function(t,e,n){var i=1/0,r=-i,s=i,a=r;n=n||{};for(var o=0,h=t.length;o<h;o++){var u=t[o];if(u._visible&&!u.isEmpty()){var l=u._getCachedBounds(e&&e.appended(u._matrix),n);i=Math.min(l.x,i),s=Math.min(l.y,s),r=Math.max(l.x+l.width,r),a=Math.max(l.y+l.height,a)}}return isFinite(i)?new g(i,s,r-i,a-s):new g}}}),{beans:!0,_decompose:function(){return this._decomposed||(this._decomposed=this._matrix.decompose())},getRotation:function(){var t=this._decompose();return t&&t.rotation},setRotation:function(t){var e=this.getRotation();null!=e&&null!=t&&this.rotate(t-e)},getScaling:function(t){var e=this._decompose(),n=e&&e.scaling,i=t?c:f;return n&&new i(n.x,n.y,this,"setScaling")},setScaling:function(){var t=this.getScaling(),e=c.read(arguments,0,{clone:!0,readNull:!0});t&&e&&this.scale(e.x/t.x,e.y/t.y)},getMatrix:function(){return this._matrix},setMatrix:function(){var t=this._matrix;t.initialize.apply(t,arguments)},getGlobalMatrix:function(t){var e=this._globalMatrix,n=this._project._updateVersion;if(e&&e._updateVersion!==n&&(e=null),!e){e=this._globalMatrix=this._matrix.clone();var i=this._parent;i&&e.prepend(i.getGlobalMatrix(!0)),e._updateVersion=n}return t?e:e.clone()},getViewMatrix:function(){return this.getGlobalMatrix().prepend(this.getView()._matrix)},getApplyMatrix:function(){return this._applyMatrix},setApplyMatrix:function(t){(this._applyMatrix=this._canApplyMatrix&&!!t)&&this.transform(null,!0)},getTransformContent:"#getApplyMatrix",setTransformContent:"#setApplyMatrix"},{getProject:function(){return this._project},_setProject:function(t,e){if(this._project!==t){this._project&&this._installEvents(!1),this._project=t;for(var n=this._children,i=0,r=n&&n.length;i<r;i++)n[i]._setProject(t);e=!0}e&&this._installEvents(!0)},getView:function(){return this._project._view},_installEvents:function 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t===this||t&&this._class===t._class&&this._style.equals(t._style)&&this._matrix.equals(t._matrix)&&this._locked===t._locked&&this._visible===t._visible&&this._blendMode===t._blendMode&&this._opacity===t._opacity&&this._clipMask===t._clipMask&&this._guide===t._guide&&this._equals(t)||!1},_equals:function(t){return r.equals(this._children,t._children)},clone:function(t){var n=new this.constructor(w.NO_INSERT),i=this._children,s=r.pick(t?t.insert:e,t===e||t===!0),a=r.pick(t?t.deep:e,!0);i&&n.copyAttributes(this),i&&!a||n.copyContent(this),i||n.copyAttributes(this),s&&n.insertAbove(this);var o=this._name,h=this._parent;if(o&&h){for(var i=h._children,u=o,l=1;i[o];)o=u+" "+l++;o!==u&&n.setName(o)}return n},copyContent:function(t){for(var e=t._children,n=0,i=e&&e.length;n<i;n++)this.addChild(e[n].clone(!1),!0)},copyAttributes:function(t,e){this.setStyle(t._style);for(var n=["_locked","_visible","_blendMode","_opacity","_clipMask","_guide"],i=0,s=n.length;i<s;i++){var a=n[i];t.hasOwnProperty(a)&&(this[a]=t[a])}e||this._matrix.set(t._matrix),this.setApplyMatrix(t._applyMatrix),this.setPivot(t._pivot),this.setSelection(t._selection);var o=t._data,h=t._name;this._data=o?r.clone(o):null,h&&this.setName(h)},rasterize:function(t,n){var i=this.getStrokeBounds(),s=(t||this.getView().getResolution())/72,a=i.getTopLeft().floor(),o=i.getBottomRight().ceil(),h=new d(o.subtract(a)),u=new S(w.NO_INSERT);if(!h.isZero()){var l=tt.getCanvas(h.multiply(s)),c=l.getContext("2d"),f=(new p).scale(s).translate(a.negate());c.save(),f.applyToContext(c),this.draw(c,new r({matrices:[f]})),c.restore(),u.setCanvas(l)}return u.transform((new p).translate(a.add(h.divide(2))).scale(1/s)),(n===e||n)&&u.insertAbove(this),u},contains:function(){return!!this._contains(this._matrix._inverseTransform(c.read(arguments)))},_contains:function(t){var e=this._children;if(e){for(var n=e.length-1;n>=0;n--)if(e[n].contains(t))return!0;return!1}return t.isInside(this.getInternalBounds())},isInside:function(){return g.read(arguments).contains(this.getBounds())},_asPathItem:function(){return new L.Rectangle({rectangle:this.getInternalBounds(),matrix:this._matrix,insert:!1})},intersects:function(t,e){return t instanceof w&&this._asPathItem().getIntersections(t._asPathItem(),null,e,!0).length>0}},new function(){function t(){return this._hitTest(c.read(arguments),P.getOptions(arguments))}function e(){var t=c.read(arguments),e=P.getOptions(arguments),n=e.match,i=[];return e=r.set({},e,{match:function(t){n&&!n(t)||i.push(t)}}),this._hitTest(t,e),i}function n(t,e,n,i){var r=this._children;if(r)for(var s=r.length-1;s>=0;s--){var a=r[s],o=a!==i&&a._hitTest(t,e,n);if(o)return o}return null}return y.inject({hitTest:t,hitTestAll:e,_hitTest:n}),{hitTest:t,hitTestAll:e,_hitTestChildren:n}},{_hitTest:function(t,e,n){function i(t){return!g||t&&g(t)?t:null}function s(e,n){var i=c["get"+n]();if(t.subtract(i).divide(l).length<=1)return new 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f||(f=this._hitTestChildren(t,e,o)||_&&i(this._hitTestSelf(t,e,o,h))||null),f&&f.point&&(f.point=a.transform(f.point)),f},_hitTestSelf:function(t,e){if(e.fill&&this.hasFill()&&this._contains(t))return new P("fill",this)},matches:function(t,e){function n(t,e){for(var i in t)if(t.hasOwnProperty(i)){var s=t[i],a=e[i];if(r.isPlainObject(s)&&r.isPlainObject(a)){if(!n(s,a))return!1}else if(!r.equals(s,a))return!1}return!0}var i=typeof t;if("object"===i){for(var s in t)if(t.hasOwnProperty(s)&&!this.matches(s,t[s]))return!1;return!0}if("function"===i)return t(this);if("match"===t)return e(this);var a=/^(empty|editable)$/.test(t)?this["is"+r.capitalize(t)]():"type"===t?r.hyphenate(this._class):this[t];if("class"===t){if("function"==typeof e)return this instanceof e;a=this._class}if("function"==typeof e)return!!e(a);if(e){if(e.test)return e.test(a);if(r.isPlainObject(e))return n(e,a)}return r.equals(a,e)},getItems:function(t){return w._getItems(this,t,this._matrix)},getItem:function(t){return w._getItems(this,t,this._matrix,null,!0)[0]||null},statics:{_getItems:function ct(t,e,n,i,s){if(!i){var a="object"==typeof e&&e,o=a&&a.overlapping,h=a&&a.inside,u=o||h,l=u&&g.read([u]);i={items:[],recursive:a&&a.recursive!==!1,inside:!!h,overlapping:!!o,rect:l,path:o&&new L.Rectangle({rectangle:l,insert:!1})},a&&(e=r.filter({},e,{recursive:!0,inside:!0,overlapping:!0}))}var c=t._children,f=i.items,l=i.rect;n=l&&(n||new p);for(var d=0,_=c&&c.length;d<_;d++){var v=c[d],m=n&&n.appended(v._matrix),y=!0;if(l){var u=v.getBounds(m);if(!l.intersects(u))continue;l.contains(u)||i.overlapping&&(u.contains(l)||i.path.intersects(v,m))||(y=!1)}if(y&&v.matches(e)&&(f.push(v),s))break;if(i.recursive!==!1&&ct(v,e,m,i,s),s&&f.length>0)break}return f}}},{importJSON:function(t){var e=r.importJSON(t,this);return e!==this?this.addChild(e):e},addChild:function(t,n){return this.insertChild(e,t,n)},insertChild:function(t,e,n){var i=e?this.insertChildren(t,[e],n):null;return 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r=0,s=i.length;r<s;r++)i[r].transform(t,!0,e,n);return!0}},globalToLocal:function(){return this.getGlobalMatrix(!0)._inverseTransform(c.read(arguments))},localToGlobal:function(){return this.getGlobalMatrix(!0)._transformPoint(c.read(arguments))},parentToLocal:function(){return this._matrix._inverseTransform(c.read(arguments))},localToParent:function(){return this._matrix._transformPoint(c.read(arguments))},fitBounds:function(t,e){t=g.read(arguments);var n=this.getBounds(),i=n.height/n.width,r=t.height/t.width,s=(e?i>r:i<r)?t.width/n.width:t.height/n.height,a=new g(new c,new d(n.width*s,n.height*s));a.setCenter(t.getCenter()),this.setBounds(a)}}),{_setStyles:function(t,e,n){var i=this._style;if(i.hasFill()&&(t.fillStyle=i.getFillColor().toCanvasStyle(t)),i.hasStroke()){t.strokeStyle=i.getStrokeColor().toCanvasStyle(t),t.lineWidth=i.getStrokeWidth();var 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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,h=4&s;if(this._drawSelected||(a=!1),(a||o||h)&&this._isUpdated(r)){var u,l=this.getSelectedColor(!0)||(u=this.getLayer())&&u.getSelectedColor(!0),c=e.appended(this.getGlobalMatrix(!0)),f=n/2;if(t.strokeStyle=t.fillStyle=l?l.toCanvasStyle(t):"#009dec",a&&this._drawSelected(t,c,i),h){var d=this.getPosition(!0),_=d.x,g=d.y;t.beginPath(),t.arc(_,g,f,0,2*Math.PI,!0),t.stroke();for(var v=[[0,-1],[1,0],[0,1],[-1,0]],p=f,m=n+1,y=0;y<4;y++){var w=v[y],x=w[0],b=w[1];t.moveTo(_+x*p,g+b*p),t.lineTo(_+x*m,g+b*m),t.stroke()}}if(o){var C=c._transformCorners(this.getInternalBounds());t.beginPath();for(var y=0;y<8;y++)t[0===y?"moveTo":"lineTo"](C[y],C[++y]);t.closePath(),t.stroke();for(var y=0;y<8;y++)t.fillRect(C[y]-f,C[++y]-f,n,n);
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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 p(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(c.read(arguments)):this._transformCoordinates(t,e,n)},_transformPoint:function(t,e,n){var i=t.x,r=t.y;return e||(e=new 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r.serialize(this._children,t,!0,e)},_changed:function(t,e){if(1&t){var n=this._view;n&&(n._needsUpdate=!0,!n._requested&&n._autoUpdate&&n.requestUpdate())}var i=this._changes;if(i&&e){var r=this._changesById,s=e._id,a=r[s];a?a.flags|=t:i.push(r[s]={item:e,flags:t})}},clear:function(){for(var t=this._children,e=t.length-1;e>=0;e--)t[e].remove()},isEmpty:function(){return 0===this._children.length},remove:function ht(){return!!ht.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 b({project:this,insert:!0})},getSymbolDefinitions:function(){var t=[],e={};return this.getItems({"class":k,match:function(n){var i=n._definition,r=i._id;return 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0},hasChildren:function(){return this._children&&this._children.length>0},isInserted:function(){return!!this._parent&&this._parent.isInserted()},isAbove:function(t){return this._getOrder(t)===-1},isBelow:function(t){return 1===this._getOrder(t)},isParent:function(t){return this._parent===t},isChild:function(t){return t&&t._parent===this},isDescendant:function(t){for(var e=this;e=e._parent;)if(e===t)return!0;return!1},isAncestor:function(t){return!!t&&t.isDescendant(this)},isSibling:function(t){return this._parent===t._parent},isGroupedWith:function(t){for(var e=this._parent;e;){if(e._parent&&/^(Group|Layer|CompoundPath)$/.test(e._class)&&t.isDescendant(e))return!0;e=e._parent}return!1}},r.each(["rotate","scale","shear","skew"],function(t){var e="rotate"===t;this[t]=function(){var n=(e?r:c).read(arguments),i=c.read(arguments,0,{readNull:!0});return this.transform((new p)[t](n,i||this.getPosition(!0)))}},{translate:function(){var t=new p;return this.transform(t.translate.apply(t,arguments))},transform:function(t,e,n,i){t&&t.isIdentity()&&(t=null);var r=this._matrix,s=(e||this._applyMatrix)&&(!r.isIdentity()||t||e&&n&&this._children);if(!t&&!s)return this;if(t&&(!t.isInvertible()&&r.isInvertible()&&(r._backup=r.getValues()),r.prepend(t)),s=s&&this._transformContent(r,n,i)){var a=this._pivot,o=this._style,h=o.getFillColor(!0),u=o.getStrokeColor(!0);a&&r._transformPoint(a,a,!0),h&&h.transform(r),u&&u.transform(r),r.reset(!0),i&&this._canApplyMatrix&&(this._applyMatrix=!0)}var l=this._bounds,c=this._position;this._changed(9);var f=l&&t&&t.decompose();if(f&&!f.shearing&&f.rotation%90===0){for(var d in l){var _=l[d];if(s||!_.internal){var g=_.rect;t._transformBounds(g,g)}}var v=this._boundsGetter,g=l[v&&v.getBounds||v||"getBounds"];g&&(this._position=g.getCenter(!0)),this._bounds=l}else t&&c&&(this._position=t._transformPoint(c,c));return this},_transformContent:function(t,e,n){var i=this._children;if(i){for(var r=0,s=i.length;r<s;r++)i[r].transform(t,!0,e,n);return!0}},globalToLocal:function(){return this.getGlobalMatrix(!0)._inverseTransform(c.read(arguments))},localToGlobal:function(){return this.getGlobalMatrix(!0)._transformPoint(c.read(arguments))},parentToLocal:function(){return this._matrix._inverseTransform(c.read(arguments))},localToParent:function(){return this._matrix._transformPoint(c.read(arguments))},fitBounds:function(t,e){t=g.read(arguments);var n=this.getBounds(),i=n.height/n.width,r=t.height/t.width,s=(e?i>r:i<r)?t.width/n.width:t.height/n.height,a=new g(new c,new d(n.width*s,n.height*s));a.setCenter(t.getCenter()),this.setBounds(a)}}),{_setStyles:function(t,e,n){var i=this._style;if(i.hasFill()&&(t.fillStyle=i.getFillColor().toCanvasStyle(t)),i.hasStroke()){t.strokeStyle=i.getStrokeColor().toCanvasStyle(t),t.lineWidth=i.getStrokeWidth();var r=i.getStrokeJoin(),s=i.getStrokeCap(),a=i.getMiterLimit();if(r&&(t.lineJoin=r),s&&(t.lineCap=s),a&&(t.miterLimit=a),paper.support.nativeDash){var o=i.getDashArray(),h=i.getDashOffset();o&&o.length&&("setLineDash"in t?(t.setLineDash(o),t.lineDashOffset=h):(t.mozDash=o,t.mozDashOffset=h))}}if(i.hasShadow()){var u=e.pixelRatio||1,l=n._shiftless().prepend((new p).scale(u,u)),f=l.transform(new c(i.getShadowBlur(),0)),d=l.transform(this.getShadowOffset());t.shadowColor=i.getShadowColor().toCanvasStyle(t),t.shadowBlur=f.getLength(),t.shadowOffsetX=d.x,t.shadowOffsetY=d.y}},draw:function(t,e,n){var i=this._updateVersion=this._project._updateVersion;if(this._visible&&0!==this._opacity){var r=e.matrices,s=e.viewMatrix,a=this._matrix,o=r[r.length-1].appended(a);if(o.isInvertible()){s=s?s.appended(o):o,r.push(o),e.updateMatrix&&(o._updateVersion=i,this._globalMatrix=o);var h,u,l,c=this._blendMode,f=this._opacity,d="normal"===c,_=et.nativeModes[c],g=d&&1===f||e.dontStart||e.clip||(_||d&&f<1)&&this._canComposite(),v=e.pixelRatio||1;if(!g){var p=this.getStrokeBounds(s);if(!p.width||!p.height)return;l=e.offset,u=e.offset=p.getTopLeft().floor(),h=t,t=tt.getContext(p.getSize().ceil().add(1).multiply(v)),1!==v&&t.scale(v,v)}t.save();var m=n?n.appended(a):this._canScaleStroke&&!this.getStrokeScaling(!0)&&s,y=!g&&e.clipItem,w=!m||y;if(g?(t.globalAlpha=f,_&&(t.globalCompositeOperation=c)):w&&t.translate(-u.x,-u.y),w&&(g?a:s).applyToContext(t),y&&e.clipItem.draw(t,e.extend({clip:!0})),m){t.setTransform(v,0,0,v,0,0);var x=e.offset;x&&t.translate(-x.x,-x.y)}this._draw(t,e,s,m),t.restore(),r.pop(),e.clip&&!e.dontFinish&&t.clip(),g||(et.process(c,t,h,f,u.subtract(l).multiply(v)),tt.release(t),e.offset=l)}}},_isUpdated:function(t){var e=this._parent;if(e instanceof E)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,h=4&s;if(this._drawSelected||(a=!1),(a||o||h)&&this._isUpdated(r)){var u,l=this.getSelectedColor(!0)||(u=this.getLayer())&&u.getSelectedColor(!0),c=e.appended(this.getGlobalMatrix(!0)),f=n/2;if(t.strokeStyle=t.fillStyle=l?l.toCanvasStyle(t):"#009dec",a&&this._drawSelected(t,c,i),h){var d=this.getPosition(!0),_=d.x,g=d.y;t.beginPath(),t.arc(_,g,f,0,2*Math.PI,!0),t.stroke();for(var v=[[0,-1],[1,0],[0,1],[-1,0]],p=f,m=n+1,y=0;y<4;y++){var w=v[y],x=w[0],b=w[1];t.moveTo(_+x*p,g+b*p),t.lineTo(_+x*m,g+b*m),t.stroke()}}if(o){var C=c._transformCorners(this.getInternalBounds());t.beginPath();for(var y=0;y<8;y++)t[0===y?"moveTo":"lineTo"](C[y],C[++y]);t.closePath(),t.stroke();for(var y=0;y<8;y++)t.fillRect(C[y]-f,C[++y]-f,n,n);
 }}},_canComposite:function(){return!1}},r.each(["down","drag","up","move"],function(t){this["removeOn"+r.capitalize(t)]=function(){var e={};return e[t]=!0,this.removeOn(e)}},{removeOn:function(t){for(var e in t)if(t[e]){var n="mouse"+e,i=this._project,r=i._removeSets=i._removeSets||{};r[n]=r[n]||{},r[n][this._id]=this}return this}})),x=w.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 ft(t){ft.base.call(this,t),1026&t&&(this._clipItem=e)},_getClipItem:function(){var t=this._clipItem;if(t===e){t=null;for(var n=this._children,i=0,r=n.length;i<r;i++)if(n[i]._clipMask){t=n[i];break}this._clipItem=t}return t},isClipped:function(){return!!this._getClipItem()},setClipped:function(t){var e=this.getFirstChild();e&&e.setClipMask(t)},_getBounds:function dt(t,e){var n=this._getClipItem();return n?n._getCachedBounds(t&&t.appended(n._matrix),r.set({},e,{stroke:!1})):dt.base.call(this,t,e)},_hitTestChildren:function _t(t,e,n){var i=this._getClipItem();return(!i||i.contains(t))&&_t.base.call(this,t,e,n,i)},_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)}}}),b=x.extend({_class:"Layer",initialize:function(){x.apply(this,arguments)},_getOwner:function(){return this._parent||null!=this._index&&this._project},isInserted:function gt(){return this._parent?gt.base.call(this):null!=this._index},activate:function(){this._project._activeLayer=this},_hitTestSelf:function(){}}),C=w.extend({_class:"Shape",_applyMatrix:!1,_canApplyMatrix:!1,_canScaleStroke:!0,_serializeFields:{type:null,size:null,radius:null},initialize:function(t){this._initialize(t)},_equals:function(t){return this._type===t._type&&this._size.equals(t._size)&&r.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 _(t.width,t.height,this,"setSize")},setSize:function(){var t=d.read(arguments);if(this._size){if(!this._size.equals(t)){var e=this._type,n=t.width,i=t.height;"rectangle"===e?this._radius.set(d.min(this._radius,t.divide(2))):"circle"===e?(n=i=(n+i)/2,this._radius=n/2):"ellipse"===e&&this._radius._set(n/2,i/2),this._size._set(n,i),this._changed(9)}}else this._size=t.clone()},getRadius:function(){var t=this._radius;return"circle"===this._type?t:new _(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=d.read(arguments),this._radius){if(this._radius.equals(t))return;if(this._radius.set(t),"rectangle"===e){var n=d.max(this._size,t.multiply(2));this._size.set(n)}else"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 n=new(L[r.capitalize(this._type)])({center:new c,size:this._size,radius:this._radius,insert:!1});return n.copyAttributes(this),paper.settings.applyMatrix&&n.setApplyMatrix(!0),(t===e||t)&&n.insertAbove(this),n},toShape:"#clone",_draw:function(t,e,n,i){var r=this._style,s=r.hasFill(),a=r.hasStroke(),o=e.dontFinish||e.clip,h=!i;if(s||a||o){var u=this._type,l=this._radius,c="circle"===u;if(e.dontStart||t.beginPath(),h&&c)t.arc(0,0,l,0,2*Math.PI,!0);else{var f=c?l:l.width,d=c?l:l.height,_=this._size,g=_.width,v=_.height;if(h&&"rectangle"===u&&0===f&&0===d)t.rect(-g/2,-v/2,g,v);else{var p=g/2,m=v/2,y=.44771525016920644,w=f*y,x=d*y,b=[-p,-m+d,-p,-m+x,-p+w,-m,-p+f,-m,p-f,-m,p-w,-m,p,-m+x,p,-m+d,p,m-d,p,m-x,p-w,m,p-f,m,-p+f,m,-p+w,m,-p,m-x,-p,m-d];i&&i.transform(b,b,32),t.moveTo(b[0],b[1]),t.bezierCurveTo(b[2],b[3],b[4],b[5],b[6],b[7]),p!==f&&t.lineTo(b[8],b[9]),t.bezierCurveTo(b[10],b[11],b[12],b[13],b[14],b[15]),m!==d&&t.lineTo(b[16],b[17]),t.bezierCurveTo(b[18],b[19],b[20],b[21],b[22],b[23]),p!==f&&t.lineTo(b[24],b[25]),t.bezierCurveTo(b[26],b[27],b[28],b[29],b[30],b[31])}}t.closePath()}o||!s&&!a||(this._setStyles(t,e,n),s&&(t.fill(r.getFillRule()),t.shadowColor="rgba(0,0,0,0)"),a&&t.stroke())},_canComposite:function(){return!(this.hasFill()&&this.hasStroke())},_getBounds:function(t,e){var n=new g(this._size).setCenter(0,0),i=this._style,r=e.stroke&&i.hasStroke()&&i.getStrokeWidth();return t&&(n=t._transformBounds(n)),r?n.expand(L._getStrokePadding(r,this._getStrokeMatrix(t,e))):n}},new function(){function t(t,e,n){var i=t._radius;if(!i.isZero())for(var r=t._size.divide(2),s=0;s<4;s++){var a=new c(1&s?1:-1,s>1?1:-1),o=a.multiply(r),h=o.subtract(a.multiply(i)),u=new g(o,h);if((n?u.expand(n):u).contains(e))return h}}function e(t,e,n,i){var r=t.divide(e);return(!i||r.quadrant===i)&&r.subtract(r.normalize()).multiply(e).divide(n).length<=1}return{_contains:function n(e){if("rectangle"===this._type){var i=t(this,e);return i?e.subtract(i).divide(this._radius).getLength()<=1:n.base.call(this,e)}return e.divide(this.size).getLength()<=.5},_hitTestSelf:function i(n,r,s,a){var o=!1,h=this._style,u=r.stroke&&h.hasStroke(),l=r.fill&&h.hasFill();if(u||l){var c=this._type,f=this._radius,d=u?h.getStrokeWidth()/2:0,_=r._tolerancePadding.add(L._getStrokePadding(d,!h.getStrokeScaling()&&a));if("rectangle"===c){var v=_.multiply(2),p=t(this,n,v);if(p)o=e(n.subtract(p),f,_,p.getQuadrant());else{var m=new g(this._size).setCenter(0,0),y=m.expand(v),w=m.expand(v.negate());o=y._containsPoint(n)&&!w._containsPoint(n)}}else o=e(n,f,_)}return o?new P(u?"stroke":"fill",this):i.base.apply(this,arguments)}}},{statics:new function(){function t(t,e,n,i,s){var a=new C(r.getNamed(s));return a._type=t,a._size=n,a._radius=i,a.translate(e)}return{Circle:function(){var e=c.readNamed(arguments,"center"),n=r.readNamed(arguments,"radius");return t("circle",e,new d(2*n),n,arguments)},Rectangle:function(){var e=g.readNamed(arguments,"rectangle"),n=d.min(d.readNamed(arguments,"radius"),e.getSize(!0).divide(2));return t("rectangle",e.getCenter(!0),e.getSize(!0),n,arguments)},Ellipse:function(){var e=C._readEllipse(arguments),n=e.radius;return t("ellipse",e.center,n.multiply(2),n,arguments)},_readEllipse:function(t){var e,n;if(r.hasNamed(t,"radius"))e=c.readNamed(t,"center"),n=d.readNamed(t,"radius");else{var i=g.readNamed(t,"rectangle");e=i.getCenter(!0),n=i.getSize(!0).divide(2)}return{center:e,radius:n}}}}}),S=w.extend({_class:"Raster",_applyMatrix:!1,_canApplyMatrix:!1,_boundsOptions:{stroke:!1,handle:!1},_serializeFields:{crossOrigin:null,source:null},initialize:function(t,n){if(!this._initialize(t,n!==e&&c.read(arguments,1))){var r="string"==typeof t?i.getElementById(t):t;r?this.setImage(r):this.setSource(t)}this._size||(this._size=new d,this._loaded=!1)},_equals:function(t){return this.getSource()===t.getSource()},copyContent:function(t){var e=t._image,n=t._canvas;if(e)this._setImage(e);else if(n){var i=tt.getCanvas(t._size);i.getContext("2d").drawImage(n,0,0),this._setImage(i)}this._crossOrigin=t._crossOrigin},getSize:function(){var t=this._size;return new _(t?t.width:0,t?t.height:0,this,"setSize")},setSize:function(){var t=d.read(arguments);if(!t.equals(this._size))if(t.width>0&&t.height>0){var e=this.getElement();this._setImage(tt.getCanvas(t)),e&&this.getContext(!0).drawImage(e,0,0,t.width,t.height)}else this._canvas&&tt.release(this._canvas),this._size=t.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 c(0,0).transform(t),n=new c(1,0).transform(t).subtract(e),i=new c(0,1).transform(t).subtract(e);return new d(72/n.getLength(),72/i.getLength())},getPpi:"#getResolution",getImage:function(){return this._image},setImage:function(t){function e(t){var e=n.getView(),i=t&&t.type||"load";e&&n.responds(i)&&(paper=e._scope,n.emit(i,new G(t)))}var n=this;this._setImage(t),this._loaded?setTimeout(e,0):t&&U.add(t,{load:function(i){n._setImage(t),e(i)},error:e})},_setImage:function(t){this._canvas&&tt.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 d(t?t.naturalWidth||t.width:0,t?t.naturalHeight||t.height:0),this._context=null,this._changed(521)},getCanvas:function(){if(!this._canvas){var t=tt.getContext(this._size);try{this._image&&t.drawImage(this._image,0,0),this._canvas=t.canvas}catch(e){tt.release(t)}}return this._canvas},setCanvas:"#setImage",getContext:function(t){return this._context||(this._context=this.getCanvas().getContext("2d")),t&&(this._image=null,this._changed(513)),this._context},setContext:function(t){this._context=t},getSource:function(){var t=this._image;return t&&t.src||this.toDataURL()},setSource:function(e){var n=new t.Image,i=this._crossOrigin;i&&(n.crossOrigin=i),n.src=e,this.setImage(n)},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)},getElement:function(){return this._canvas||this._loaded&&this._image}},{beans:!1,getSubCanvas:function(){var t=g.read(arguments),e=tt.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=g.read(arguments),e=new S(w.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,e=t&&t.src;if(/^data:/.test(e))return e;var n=this.getCanvas();return n?n.toDataURL.apply(n,arguments):null},drawImage:function(t){var e=c.read(arguments,1);this.getContext(!0).drawImage(t,e.x,e.y)},getAverageColor:function(t){var e,n;if(t?t instanceof O?(n=t,e=t.getBounds()):"object"==typeof t&&("width"in t?e=new g(t):"x"in t&&(e=new g(t.x-.5,t.y-.5,1,1))):e=this.getBounds(),!e)return null;var i=32,s=Math.min(e.width,i),a=Math.min(e.height,i),o=S._sampleContext;o?o.clearRect(0,0,i+1,i+1):o=S._sampleContext=tt.getContext(new d(i)),o.save();var h=(new p).scale(s/e.width,a/e.height).translate(-e.x,-e.y);h.applyToContext(o),n&&n.draw(o,new r({clip:!0,matrices:[h]})),this._matrix.applyToContext(o);var u=this.getElement(),l=this._size;u&&o.drawImage(u,-l.width/2,-l.height/2),o.restore();for(var c=o.getImageData(.5,.5,Math.ceil(s),Math.ceil(a)).data,f=[0,0,0],_=0,v=0,m=c.length;v<m;v+=4){var y=c[v+3];_+=y,y/=255,f[0]+=c[v]*y,f[1]+=c[v+1]*y,f[2]+=c[v+2]*y}for(var v=0;v<3;v++)f[v]/=_;return _?F.read(f):null},getPixel:function(){var t=c.read(arguments),e=this.getContext().getImageData(t.x,t.y,1,1).data;return new F("rgb",[e[0]/255,e[1]/255,e[2]/255],e[3]/255)},setPixel:function(){var t=c.read(arguments),e=F.read(arguments),n=e._convert("rgb"),i=e._alpha,r=this.getContext(!0),s=r.createImageData(1,1),a=s.data;a[0]=255*n[0],a[1]=255*n[1],a[2]=255*n[2],a[3]=null!=i?255*i:255,r.putImageData(s,t.x,t.y)},createImageData:function(){var t=d.read(arguments);return this.getContext().createImageData(t.width,t.height)},getImageData:function(){var t=g.read(arguments);return t.isEmpty()&&(t=new g(this._size)),this.getContext().getImageData(t.x,t.y,t.width,t.height)},setImageData:function(t){var e=c.read(arguments,1);this.getContext(!0).putImageData(t,e.x,e.y)},_getBounds:function(t,e){var n=new g(this._size).setCenter(0,0);return t?t._transformBounds(n):n},_hitTestSelf:function(t){if(this._contains(t)){var e=this;return new P("pixel",e,{offset:t.add(e._size.divide(2)).round(),color:{get:function(){return e.getPixel(this.offset)}}})}},_draw:function(t){var e=this.getElement();e&&(t.globalAlpha=this._opacity,t.drawImage(e,-this._size.width/2,-this._size.height/2))},_canComposite:function(){return!0}}),k=w.extend({_class:"SymbolItem",_applyMatrix:!1,_canApplyMatrix:!1,_boundsOptions:{stroke:!0},_serializeFields:{symbol:null},initialize:function(t,n){this._initialize(t,n!==e&&c.read(arguments,1))||this.setDefinition(t instanceof I?t:new I(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,i){var r=this._definition._item._hitTest(t,e,n);return r&&(r.item=this),r},_draw:function(t,e){this._definition._item.draw(t,e)}}),I=r.extend({_class:"SymbolDefinition",initialize:function(t,e){this._id=l.get(),this.project=paper.project,t&&this.setItem(t,e)},_serialize:function(t,e){return e.add(this,function(){return r.serialize([this._class,this._item],t,!1,e)})},_changed:function(t){8&t&&w._clearBoundsCache(this),1&t&&this.project._changed(t)},getItem:function(){return this._item},setItem:function(t,e){t._symbol&&(t=t.clone()),this._item&&(this._item._symbol=null),this._item=t,t.remove(),t.setSelected(!1),e||t.setPosition(new c),t._symbol=this,this._changed(9)},getDefinition:"#getItem",setDefinition:"#setItem",place:function(t){return new k(this,t)},clone:function(){return new I(this._item.clone(!1))},equals:function(t){return t===this||t&&this._item.equals(t._item)||!1}}),P=r.extend({_class:"HitResult",initialize:function(t,e,n){this.type=t,this.item=e,n&&(n.enumerable=!0,this.inject(n))},statics:{getOptions:function(t){var e=t&&r.read(t);return r.set({type:null,tolerance:paper.settings.hitTolerance,fill:!e,stroke:!e,segments:!e,handles:!1,ends:!1,center:!1,bounds:!1,guides:!1,selected:!1},e)}}}),M=r.extend({_class:"Segment",beans:!0,_selection:0,initialize:function(t,n,i,r,s,a){var o,h,u,l,c=arguments.length;c>0&&(null==t||"object"==typeof t?1===c&&t&&"point"in t?(o=t.point,h=t.handleIn,u=t.handleOut,l=t.selection):(o=t,h=n,u=i,l=r):(o=[t,n],h=i!==e?[i,r]:null,u=s!==e?[s,a]:null)),new A(o,this,"_point"),new A(h,this,"_handleIn"),new A(u,this,"_handleOut"),l&&this.setSelection(l)},_serialize:function(t,e){var n=this._point,i=this._selection,s=i||this.hasHandles()?[n,this._handleIn,this._handleOut]:n;return i&&s.push(i),r.serialize(s,t,!0,e)},_changed:function(t){var e=this._path;if(e){var n,i=e._curves,r=this._index;i&&(t&&t!==this._point&&t!==this._handleIn||!(n=r>0?i[r-1]:e._closed?i[i.length-1]:null)||n._changed(),t&&t!==this._point&&t!==this._handleOut||!(n=i[r])||n._changed()),e._changed(25)}},getPoint:function(){return this._point},setPoint:function(){this._point.set(c.read(arguments))},getHandleIn:function(){return this._handleIn},setHandleIn:function(){this._handleIn.set(c.read(arguments))},getHandleOut:function(){return this._handleOut},setHandleOut:function(){this._handleOut.set(c.read(arguments))},hasHandles:function(){return!this._handleIn.isZero()||!this._handleOut.isZero()},clearHandles:function(){this._handleIn._set(0,0),this._handleOut._set(0,0)},getSelection:function(){return this._selection},setSelection:function(t){var e=this._selection,n=this._path;this._selection=t=t||0,n&&t!==e&&(n._updateSelection(this,e,t),n._changed(129))},changeSelection:function(t,e){var n=this._selection;this.setSelection(e?n|t:n&~t)},isSelected:function(){return!!(7&this._selection)},setSelected:function(t){this.changeSelection(7,t)},getIndex:function(){return this._index!==e?this._index:null},getPath:function(){return this._path||null},getCurve:function(){var t=this._path,e=this._index;return t?(e>0&&!t._closed&&e===t._segments.length-1&&e--,t.getCurves()[e]||null):null},getLocation:function(){var t=this.getCurve();return t?new z(t,this===t._segment1?0:1):null},getNext:function(){var t=this._path&&this._path._segments;return t&&(t[this._index+1]||this._path._closed&&t[0])||null},smooth:function(t,n,i){var r=t||{},s=r.type,a=r.factor,o=this.getPrevious(),h=this.getNext(),u=(o||this)._point,l=this._point,f=(h||this)._point,d=u.getDistance(l),_=l.getDistance(f);if(s&&"catmull-rom"!==s){if("geometric"!==s)throw new Error("Smoothing method '"+s+"' not supported.");if(o&&h){var g=u.subtract(f),v=a===e?.4:a,p=v*d/(d+_);n||this.setHandleIn(g.multiply(p)),i||this.setHandleOut(g.multiply(p-v))}}else{var m=a===e?.5:a,y=Math.pow(d,m),w=y*y,x=Math.pow(_,m),b=x*x;if(!n&&o){var C=2*b+3*x*y+w,S=3*x*(x+y);this.setHandleIn(0!==S?new c((b*u._x+C*l._x-w*f._x)/S-l._x,(b*u._y+C*l._y-w*f._y)/S-l._y):new c)}if(!i&&h){var C=2*w+3*y*x+b,S=3*y*(y+x);this.setHandleOut(0!==S?new c((w*f._x+C*l._x-b*u._x)/S-l._x,(w*f._y+C*l._y-b*u._y)/S-l._y):new c)}}},getPrevious:function(){var t=this._path&&this._path._segments;return t&&(t[this._index-1]||this._path._closed&&t[t.length-1])||null},isFirst:function(){return 0===this._index},isLast:function(){var t=this._path;return t&&this._index===t._segments.length-1||!1},reverse:function(){var t=this._handleIn,e=this._handleOut,n=t.clone();t.set(e),e.set(n)},reversed:function(){return new M(this._point,this._handleOut,this._handleIn)},remove:function(){return!!this._path&&!!this._path.removeSegment(this._index)},clone:function(){return new M(this._point,this._handleIn,this._handleOut)},equals:function(t){return t===this||t&&this._class===t._class&&this._point.equals(t._point)&&this._handleIn.equals(t._handleIn)&&this._handleOut.equals(t._handleOut)||!1},toString:function(){var t=["point: "+this._point];return this._handleIn.isZero()||t.push("handleIn: "+this._handleIn),this._handleOut.isZero()||t.push("handleOut: "+this._handleOut),"{ "+t.join(", ")+" }"},transform:function(t){this._transformCoordinates(t,new Array(6),!0),this._changed()},interpolate:function(t,e,n){var i=1-n,r=n,s=t._point,a=e._point,o=t._handleIn,h=e._handleIn,u=e._handleOut,l=t._handleOut;this._point._set(i*s._x+r*a._x,i*s._y+r*a._y,!0),this._handleIn._set(i*o._x+r*h._x,i*o._y+r*h._y,!0),this._handleOut._set(i*l._x+r*u._x,i*l._y+r*u._y,!0),this._changed()},_transformCoordinates:function(t,e,n){var i=this._point,r=n&&this._handleIn.isZero()?null:this._handleIn,s=n&&this._handleOut.isZero()?null:this._handleOut,a=i._x,o=i._y,h=2;return e[0]=a,e[1]=o,r&&(e[h++]=r._x+a,e[h++]=r._y+o),s&&(e[h++]=s._x+a,e[h++]=s._y+o),t&&(t._transformCoordinates(e,e,h/2),a=e[0],o=e[1],n?(i._x=a,i._y=o,h=2,r&&(r._x=e[h++]-a,r._y=e[h++]-o),s&&(s._x=e[h++]-a,s._y=e[h++]-o)):(r||(e[h++]=a,e[h++]=o),s||(e[h++]=a,e[h++]=o))),e}}),A=c.extend({initialize:function(t,n,i){var r,s,a;if(t)if((r=t[0])!==e)s=t[1];else{var o=t;(r=o.x)===e&&(o=c.read(arguments),r=o.x),s=o.y,a=o.selected}else r=s=0;this._x=r,this._y=s,this._owner=n,n[i]=this,a&&this.setSelected(!0)},_set:function(t,e){return this._x=t,this._y=e,this._owner._changed(this),this},getX:function(){return this._x},setX:function(t){this._x=t,this._owner._changed(this)},getY:function(){return this._y},setY:function(t){this._y=t,this._owner._changed(this)},isZero:function(){return u.isZero(this._x)&&u.isZero(this._y)},isSelected:function(){return!!(this._owner._selection&this._getSelection())},setSelected:function(t){this._owner.changeSelection(this._getSelection(),t)},_getSelection:function(){var t=this._owner;return this===t._point?1:this===t._handleIn?2:this===t._handleOut?4:0}}),T=r.extend({_class:"Curve",initialize:function(t,e,n,i,r,s,a,o){var h,u,l,c,f,d,_=arguments.length;3===_?(this._path=t,h=e,u=n):0===_?(h=new M,u=new M):1===_?"segment1"in t?(h=new M(t.segment1),u=new M(t.segment2)):"point1"in t?(l=t.point1,f=t.handle1,d=t.handle2,c=t.point2):Array.isArray(t)&&(l=[t[0],t[1]],c=[t[6],t[7]],f=[t[2]-t[0],t[3]-t[1]],d=[t[4]-t[6],t[5]-t[7]]):2===_?(h=new M(t),u=new M(e)):4===_?(l=t,f=e,d=n,c=i):8===_&&(l=[t,e],c=[a,o],f=[n-t,i-e],d=[r-a,s-o]),this._segment1=h||new M(l,null,f),this._segment2=u||new M(c,d,null)},_serialize:function(t,e){return r.serialize(this.hasHandles()?[this.getPoint1(),this.getHandle1(),this.getHandle2(),this.getPoint2()]:[this.getPoint1(),this.getPoint2()],t,!0,e)},_changed:function(){this._length=this._bounds=e},clone:function(){return new T(this._segment1,this._segment2)},toString:function(){var t=["point1: "+this._segment1._point];return this._segment1._handleOut.isZero()||t.push("handle1: "+this._segment1._handleOut),this._segment2._handleIn.isZero()||t.push("handle2: "+this._segment2._handleIn),t.push("point2: "+this._segment2._point),"{ "+t.join(", ")+" }"},remove:function(){var t=!1;if(this._path){var e=this._segment2,n=e._handleOut;t=e.remove(),t&&this._segment1._handleOut.set(n)}return t},getPoint1:function(){return this._segment1._point},setPoint1:function(){this._segment1._point.set(c.read(arguments))},getPoint2:function(){return this._segment2._point},setPoint2:function(){this._segment2._point.set(c.read(arguments))},getHandle1:function(){return this._segment1._handleOut},setHandle1:function(){this._segment1._handleOut.set(c.read(arguments))},getHandle2:function(){return this._segment2._handleIn},setHandle2:function(){this._segment2._handleIn.set(c.read(arguments))},getSegment1:function(){return this._segment1},getSegment2:function(){return this._segment2},getPath:function(){return this._path},getIndex:function(){return this._segment1._index},getNext:function(){var t=this._path&&this._path._curves;return t&&(t[this._segment1._index+1]||this._path._closed&&t[0])||null},getPrevious:function(){var t=this._path&&this._path._curves;return t&&(t[this._segment1._index-1]||this._path._closed&&t[t.length-1])||null},isFirst:function(){return 0===this._segment1._index},isLast:function(){var t=this._path;return t&&this._segment1._index===t._curves.length-1||!1},isSelected:function(){return this.getPoint1().isSelected()&&this.getHandle2().isSelected()&&this.getHandle2().isSelected()&&this.getPoint2().isSelected()},setSelected:function(t){this.getPoint1().setSelected(t),this.getHandle1().setSelected(t),this.getHandle2().setSelected(t),this.getPoint2().setSelected(t)},getValues:function(t){return T.getValues(this._segment1,this._segment2,t)},getPoints:function(){for(var t=this.getValues(),e=[],n=0;n<8;n+=2)e.push(new c(t[n],t[n+1]));return e},getLength:function(){return null==this._length&&(this._length=T.getLength(this.getValues(),0,1)),this._length},getArea:function(){return T.getArea(this.getValues())},getLine:function(){return new m(this._segment1._point,this._segment2._point)},getPart:function(t,e){return new T(T.getPart(this.getValues(),t,e))},getPartLength:function(t,e){return T.getLength(this.getValues(),t,e)},getIntersections:function(t){return T._getIntersections(this.getValues(),t&&t!==this?t.getValues():null,this,t,[],{})},divideAt:function(t){return this.divideAtTime(t&&t.curve===this?t.time:t)},divideAtTime:function(t,e){var n=4e-7,i=1-n,r=null;if(t>=n&&t<=i){var s=T.subdivide(this.getValues(),t),a=s[0],o=s[1],h=e||this.hasHandles(),u=this._segment1,l=this._segment2,f=this._path;h&&(u._handleOut._set(a[2]-a[0],a[3]-a[1]),l._handleIn._set(o[4]-o[6],o[5]-o[7]));var d=a[6],_=a[7],g=new M(new c(d,_),h&&new c(a[4]-d,a[5]-_),h&&new c(o[2]-d,o[3]-_));f?(f.insert(u._index+1,g),r=this.getNext()):(this._segment2=g,this._changed(),r=new T(g,l))}return r},splitAt:function(t){return this._path?this._path.splitAt(t):null},splitAtTime:function(t){return this.splitAt(this.getLocationAtTime(t))},divide:function(t,n){return this.divideAtTime(t===e?.5:n?t:this.getTimeAt(t))},split:function(t,n){return this.splitAtTime(t===e?.5:n?t:this.getTimeAt(t))},reversed:function(){return new T(this._segment2.reversed(),this._segment1.reversed())},clearHandles:function(){this._segment1._handleOut._set(0,0),this._segment2._handleIn._set(0,0)},statics:{getValues:function(t,e,n){var i=t._point,r=t._handleOut,s=e._handleIn,a=e._point,o=[i._x,i._y,i._x+r._x,i._y+r._y,a._x+s._x,a._y+s._y,a._x,a._y];return n&&n._transformCoordinates(o,o,4),o},subdivide:function(t,n){var i=t[0],r=t[1],s=t[2],a=t[3],o=t[4],h=t[5],u=t[6],l=t[7];n===e&&(n=.5);var c=1-n,f=c*i+n*s,d=c*r+n*a,_=c*s+n*o,g=c*a+n*h,v=c*o+n*u,p=c*h+n*l,m=c*f+n*_,y=c*d+n*g,w=c*_+n*v,x=c*g+n*p,b=c*m+n*w,C=c*y+n*x;return[[i,r,f,d,m,y,b,C],[b,C,w,x,v,p,u,l]]},getMonoCurves:function(t,e){var n=[],i=e?0:1,r=t[i],s=t[i+2],a=t[i+4],o=t[i+6];if(r>=s==s>=a&&s>=a==a>=o||T.isStraight(t))n.push(t);else{var h=3*(s-a)-r+o,l=2*(r+a)-4*s,c=s-r,f=4e-7,d=1-f,_=[],g=u.solveQuadratic(h,l,c,_,f,d);if(0===g)n.push(t);else{_.sort();var 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t?this.setPathData(t):this.addChildren(Array.isArray(t)?t:arguments))},insertChildren:function mt(t,n,i){var s=n,a=s[0];a&&"number"==typeof a[0]&&(s=[s]);for(var o=n.length-1;o>=0;o--){var h=s[o];if(s!==n||h instanceof L||(s=r.slice(s)),Array.isArray(h)){var u=new L({segments:h,insert:!1});u.setClockwise(u.isClockwise()),s[o]=u}else h instanceof E&&(s.splice.apply(s,[o,1].concat(h.removeChildren())),h.remove())}s=mt.base.call(this,t,s,i);for(var o=0,l=!i&&s&&s.length;o<l;o++){var h=s[o];h._clockwise===e&&h.setClockwise(0===h._index)}return s},reduce:function yt(t){for(var e=this._children,n=e.length-1;n>=0;n--){var i=e[n].reduce(t);i.isEmpty()&&i.remove()}if(0===e.length){var i=new L(w.NO_INSERT);return i.copyAttributes(this),i.insertAbove(this),this.remove(),i}return yt.base.call(this)},isClockwise:function(){var t=this.getFirstChild();return t&&t.isClockwise()},setClockwise:function(t){this.isClockwise()^!!t&&this.reverse()},isClosed:function(){for(var t=this._children,e=0,n=t.length;e<n;e++)if(!t[e]._closed)return!1;return!0},setClosed:function(t){for(var e=this._children,n=0,i=e.length;n<i;n++)e[n].setClosed(t)},getFirstSegment:function(){var t=this.getFirstChild();return t&&t.getFirstSegment()},getLastSegment:function(){var t=this.getLastChild();return t&&t.getLastSegment()},getCurves:function(){for(var t=this._children,e=[],n=0,i=t.length;n<i;n++)e.push.apply(e,t[n].getCurves());return e},getFirstCurve:function(){var t=this.getFirstChild();return t&&t.getFirstCurve()},getLastCurve:function(){var t=this.getLastChild();return t&&t.getLastCurve()},getArea:function(){for(var t=this._children,e=0,n=0,i=t.length;n<i;n++)e+=t[n].getArea();return e},getLength:function(){for(var t=this._children,e=0,n=0,i=t.length;n<i;n++)e+=t[n].getLength();return e}},{beans:!0,getPathData:function(t,e){for(var n=this._children,i=[],r=0,s=n.length;r<s;r++){var a=n[r],o=a._matrix;i.push(a.getPathData(t&&!o.isIdentity()?t.appended(o):t,e))}return i.join("")}},{_hitTestChildren:function wt(t,e,n){return wt.base.call(this,t,e["class"]===L||"path"===e.type?e:r.set({},e,{fill:!1}),n)},_draw:function(t,e,n,i){var r=this._children;if(0!==r.length){e=e.extend({dontStart:!0,dontFinish:!0}),t.beginPath();for(var s=0,a=r.length;s<a;s++)r[s].draw(t,e,i);if(!e.clip){this._setStyles(t,e,n);var o=this._style;o.hasFill()&&(t.fill(o.getFillRule()),t.shadowColor="rgba(0,0,0,0)"),o.hasStroke()&&t.stroke()}}},_drawSelected:function(t,e,n){for(var i=this._children,r=0,s=i.length;r<s;r++){var a=i[r],o=a._matrix;n[a._id]||a._drawSelected(t,o.isIdentity()?e:e.appended(o))}}},new function(){function t(t,e){var n=t._children;if(e&&0===n.length)throw new Error("Use a moveTo() command first");return n[n.length-1]}return r.each(["lineTo","cubicCurveTo","quadraticCurveTo","curveTo","arcTo","lineBy","cubicCurveBy","quadraticCurveBy","curveBy","arcBy"],function(e){this[e]=function(){var n=t(this,!0);n[e].apply(n,arguments)}},{moveTo:function(){var e=t(this),n=e&&e.isEmpty()?e:new L(w.NO_INSERT);n!==e&&this.addChild(n),n.moveTo.apply(n,arguments)},moveBy:function(){var e=t(this,!0),n=e&&e.getLastSegment(),i=c.read(arguments);this.moveTo(n?i.add(n._point):i)},closePath:function(e){t(this,!0).closePath(e)}})},r.each(["reverse","flatten","simplify","smooth"],function(t){this[t]=function(e){for(var n,i=this._children,r=0,s=i.length;r<s;r++)n=i[r][t](e)||n;return n}},{}));O.inject(new function(){function t(t,e){var n=t.clone(!1).reduce({simplify:!0}).transform(null,!0,!0);return e&&n.setClosed(!0),e?n.resolveCrossings().reorient():n}function e(t,e,n,i,r){var s=new t(w.NO_INSERT);return s.addChildren(e,!0),n&&(s=s.reduce({simplify:!0})),s.insertAbove(r&&i.isSibling(r)&&i.getIndex()<r.getIndex()?r:i),s.copyAttributes(i,!0),s}function n(n,r,s){function o(t){for(var e=0,n=t.length;e<n;e++){var i=t[e];g.push.apply(g,i._segments),v.push.apply(v,i.getCurves()),i._overlapsOnly=i._validOverlapsOnly=!0}}var u=_[s];if(u[s]=!0,!n.isClosed())return i(n,r,u);var c=t(n,!0),f=r&&n!==r&&t(r,!0);f&&(u.subtract||u.exclude)^(f.isClockwise()^c.isClockwise())&&f.reverse();var d=a(z.expand(c.getCrossings(f))),g=[],v=[];o(c._children||[c]),f&&o(f._children||[f]);for(var p=0,m=d.length;p<m;p++)h(d[p]._segment,c,f,v,u);for(var p=0,m=g.length;p<m;p++){var y=g[p],w=y._intersection;if(null==y._winding&&h(y,c,f,v,u),!w||!w._overlap){var x=y._path;x._overlapsOnly=!1,u[y._winding]&&(x._validOverlapsOnly=!1)}}return e(E,l(g,u),!0,n,r)}function i(n,i,r){function s(t){if(o.contains(t.getPointAt(t.getLength()/2))^u)return l.unshift(t),!0}if(!i||!r.subtract&&!r.intersect)throw new Error("Boolean operations on open paths only support subtraction and intersection with another path.");for(var a=t(n,!1),o=t(i,!1),h=a.getCrossings(o),u=r.subtract,l=[],c=h.length-1;c>=0;c--){var f=h[c].split();f&&(s(f)&&f.getFirstSegment().setHandleIn(0,0),a.getLastSegment().setHandleOut(0,0))}return s(a),e(x,l,!1,n,i)}function s(t,e){for(var n=t;n;){if(n===e)return;n=n._previous}for(;t._next&&t._next!==e;)t=t._next;if(!t._next){for(;e._previous;)e=e._previous;t._next=e,e._previous=t}}function a(t,e){for(var n,i,r=e&&[],a=4e-7,o=1-a,h=!1,u=[],l=t.length-1;l>=0;l--){var c=t[l];if(e){if(!e(c))continue;r.unshift(c)}var f,d=c._curve,_=c._time,g=_;if(d!==n?h=!d.hasHandles():i>=a&&i<=o&&(_/=i),_<a)f=d._segment1;else if(_>o)f=d._segment2;else{var v=d.divideAtTime(_,!0);h&&u.push(d,v),f=v._segment1}c._setSegment(f);var p=f._intersection,m=c._intersection;if(p){s(p,m);for(var y=p;y;)s(y._intersection,p),y=y._next}else f._intersection=m;n=d,i=g}for(var l=0,w=u.length;l<w;l++)u[l].clearHandles();return r||t}function o(t,e,n){function i(t){var e=t[u],i=t[u+6];if(e>g&&i>g||e<g&&i<g)return t;var r=t[h],a=t[h+2],o=t[h+4],l=t[h+6];if(e===i)return(a<p&&l>v||l<p&&a>v)&&(C=!0),s;var d=[],_=g===e?r:g===i?l:v>f(r,a,o,l)||p<c(r,a,o,l)?(r+l)/2:1===T.solveCubic(t,u,g,d,0,1)?T.getPoint(t,d[0])[n?"y":"x"]:(r+l)/2,m=e>i?1:-1,y=s[u]>s[u+6]?1:-1,b=s[h+6];return g!==e?_<v?w+=m:_>p?x+=m:(C=!0,w+=m,x+=m):m!==y?(b<p&&(w+=m),b>v&&(x+=m)):(b<v&&_>v||b>p&&_<p)&&(C=!0,b<v?x+=m:b>p&&(w+=m)),t}function r(t){var e=t[u],r=t[u+2],a=t[u+4],o=t[u+6];if(g<=f(e,r,a,o)&&g>=c(e,r,a,o))for(var l=t[h],d=t[h+2],_=t[h+4],m=t[h+6],y=v>f(l,d,_,m)||p<c(l,d,_,m)?[t]:T.getMonoCurves(t,n),w=0,x=y.length;w<x;w++)s=i(y[w])}for(var s,a,o=1e-8,h=n?1:0,u=n?0:1,l=[t.x,t.y],_=l[h],g=l[u],v=_-o,p=_+o,m=0,y=0,w=0,x=0,b=0,C=!1,S=0,k=e.length;S<k;S++){var I=e[S],P=I._path,M=I.getValues();if(0===S||e[S-1]._path!==P){if(s=null,!P._closed){var A=P.getLastCurve().getPoint2(),z=I.getPoint1(),O=A._x,L=A._y,E=z._x,N=z._y;a=[O,L,O,L,E,N,E,N],a[u]!==a[u+6]&&(s=a)}if(!s){s=M;for(var B=P.getLastCurve();B&&B!==I;){var j=B.getValues();if(j[u]!==j[u+6]){s=j;break}B=B.getPrevious()}}}if(r(M),S+1===k||e[S+1]._path!==P){if(a&&(r(a),a=null),w||x||!C)m+=w,y+=x,w=x=0;else{var D=P.isClockwise()?1:-1;b+=D}C=!1}}return m||y||(m=y=b),m=m&&2-d(m)%2,y=y&&2-d(y)%2,{winding:f(m,y),contour:!m^!y}}function h(t,e,n,i,r){var s,a=[],h=t,u=0;do{var l=t.getCurve(),c=l.getLength();a.push({segment:t,curve:l,length:c}),u+=c,t=t.getNext()}while(t&&!t._intersection&&t!==h);for(var c=u/2,f=0,_=a.length;f<_;f++){var g=a[f],v=g.length;if(c<=v){var l=g.curve,p=l._path,m=p._parent,y=l.getTimeAt(c),w=l.getPointAtTime(y),x=d(l.getTangentAtTime(y).normalize().y)<.5?1:0;m instanceof E&&(p=m),s=r.subtract&&n&&(p===e&&n._getWinding(w,x)||p===n&&!e._getWinding(w,x))?{winding:0}:o(w,i,x);break}c-=v}for(var f=a.length-1;f>=0;f--){var b=a[f].segment;b._winding=s.winding,b._contour=s.contour}}function l(t,e){function n(t,n){return!(!t||t._visited||!(!e||e[t._winding]||!n&&e.unite&&t._contour))}function i(t){return t===a||t===o}function s(t,r){if(!t._next)return t;for(;t;){var s=t._segment,a=s.getNext(),o=a&&a._intersection;if(s!==r&&(i(s)||i(a)||a&&!s._visited&&!a._visited&&(!e||n(s)&&(n(a)||o&&n(o._segment)))))return t;t=t._next}return null}var a,o,h=[];t.sort(function(t,e){var n=t._intersection,i=e._intersection,r=!(!n||!n._overlap),s=!(!i||!i._overlap),a=t._path,o=e._path;return r^s?r?1:-1:n^i?n?1:-1:a!==o?a._id-o._id:t._index-e._index});for(var l=0,c=t.length;l<c;l++){var f,_=null,g=!1,v=t[l],p=v._intersection;if(!v._visited&&v._path._overlapsOnly){var m=v._path,y=p._segment._path,x=m._segments,b=y._segments;if(r.equals(x,b)){(e.unite||e.intersect)&&m.getArea()&&h.push(m.clone(!1));for(var C=0,S=x.length;C<S;C++)x[C]._visited=b[C]._visited=!0}}if(n(v,!0)){for(a=o=null;;){p=p&&s(p,v)||p;var k=p&&p._segment;if(i(v)?g=!0:k&&(i(k)?(g=!0,v=k):n(k,n(v,!0))&&(e&&(e.intersect||e.subtract)&&(v._visited=!0),v=k)),g||v._visited){v._visited=!0;break}if(v._path._validOverlapsOnly&&!n(v))break;_||(_=new L(w.NO_INSERT),a=v,o=k);var I=v.getNext();_.add(new M(v._point,f,I&&v._handleOut)),v._visited=!0,v=I||v._path.getFirstSegment(),f=I&&I._handleIn,p=v._intersection}if(g)_.firstSegment.setHandleIn(f),_.setClosed(!0);else if(_){var P=_.getArea(!0);d(P)>=1e-7&&console.error("Boolean operation resulted in open path","segments =",_._segments.length,"length =",_.getLength(),"area=",P),_=null}_&&(_._segments.length>8||!u.isZero(_.getArea()))&&(h.push(_),_=null)}}return h}var c=Math.min,f=Math.max,d=Math.abs,_={unite:{1:!0},intersect:{2:!0},subtract:{1:!0},exclude:{1:!0}};return{_getWinding:function(t,e){return o(t,this.getCurves(),e).winding},unite:function(t){return n(this,t,"unite")},intersect:function(t){return n(this,t,"intersect")},subtract:function(t){return n(this,t,"subtract")},exclude:function(t){return n(this,t,"exclude")},divide:function(t){return e(x,[this.subtract(t),this.intersect(t)],!0,this,t)},resolveCrossings:function(){function t(t){var e=t&&t._intersection;return e&&e._overlap}var e=this._children,n=e||[this],i=!1,s=!1,o=this.getIntersections(null,function(t){return t._overlap&&(i=!0)||t.isCrossing()&&(s=!0)});if(o=z.expand(o),i)for(var h=a(o,function(t){return t._overlap}),u=h.length-1;u>=0;u--){var c=h[u]._segment,f=c.getPrevious(),d=c.getNext();if(c._path&&t(f)&&t(d)){c.remove(),f._handleOut._set(0,0),d._handleIn._set(0,0);var _=f.getCurve();_.isStraight()&&0===_.getLength()&&f.remove()}}s&&(a(o,i&&function(t){var e=t.getCurve(),n=t._intersection._curve,i=t._segment;return!!(e&&n&&e._path&&n._path)||void(i&&(i._intersection=null))}),n=l(r.each(n,function(t){this.push.apply(this,t._segments)},[])));var g,v=n.length;return v>1&&e?(n!==e&&this.setChildren(n,!0),g=this):1!==v||e||(n[0]!==this&&this.setSegments(n[0].removeSegments()),g=this),g||(g=new E(w.NO_INSERT),g.addChildren(n,!0),g=g.reduce(),g.copyAttributes(this),this.replaceWith(g)),g},reorient:function(){var t=this._children;if(t&&t.length>1){t=this.removeChildren().sort(function(t,e){return d(e.getArea())-d(t.getArea())});for(var e=t[0],n=[e],i={},s="nonzero"===this.getFillRule(),a=s&&r.each(t,function(t){this.push(t.isClockwise()?1:-1)},[]),o=1,h=t.length;o<h;o++){for(var u=t[o],l=u.getInteriorPoint(),c=!1,f=null,_=!1,g=o-1;g>=0&&!f;g--)if(t[g].contains(l)){if(s&&!c&&(a[o]+=a[g],a[o]&&a[g])){_=i[o]=!0;break}c=!0,f=!i[g]&&t[g]}_||(u.setClockwise(f?!f.isClockwise():e.isClockwise()),n.push(u))}this.setChildren(n,!0)}return this},getInteriorPoint:function(){var t=this.getBounds(),e=t.getCenter(!0);if(!this.contains(e)){for(var n=this.getCurves(),i=e.y,r=[],s=[],a=0,o=n.length;a<o;a++){var h=n[a].getValues(),u=h[1],l=h[3],d=h[5],_=h[7];if(i>=c(u,l,d,_)&&i<=f(u,l,d,_))for(var g=T.getMonoCurves(h),v=0,p=g.length;v<p;v++){var m=g[v],y=m[1],w=m[7];if(y!==w&&(i>=y&&i<=w||i>=w&&i<=y)){var x=i===y?m[0]:i===w?m[6]:1===T.solveCubic(m,1,i,s,0,1)?T.getPoint(m,s[0]).x:(m[0]+m[6])/2;r.push(x)}}}r.length>1&&(r.sort(function(t,e){return t-e}),e.x=(r[0]+r[1])/2)}return e}}});var N=r.extend({_class:"PathIterator",initialize:function(t,e,n,i,r){function s(t,e){var n=T.getValues(t,e,r);h.push(n),a(n,t._index,0,1)}function a(t,n,r,s){if(!(s-r>c)||i&&T.isStraight(t)||T.isFlatEnough(t,e||.25)){var o=t[6]-t[0],h=t[7]-t[1],f=Math.sqrt(o*o+h*h);f>0&&(l+=f,u.push({offset:l,curve:t,index:n,time:s}))}else{var d=T.subdivide(t,.5),_=(r+s)/2;a(d[0],n,r,_),a(d[1],n,_,s)}}for(var o,h=[],u=[],l=0,c=1/(n||32),f=t._segments,d=f[0],_=1,g=f.length;_<g;_++)o=f[_],s(d,o),d=o;t._closed&&s(o,f[0]),this.curves=h,this.parts=u,this.length=l,this.index=0},_get:function(t){for(var e,n=this.index;e=n,!(0===n||this.parts[--n].offset<t););for(var i=this.parts.length;e<i;e++){var r=this.parts[e];if(r.offset>=t){this.index=e;var s=this.parts[e-1],a=s&&s.index===r.index?s.time:0,o=s?s.offset:0;return{index:r.index,time:a+(r.time-a)*(t-o)/(r.offset-o)}}}var r=this.parts[this.parts.length-1];return{index:r.index,time:1}},drawPart:function(t,e,n){for(var i=this._get(e),r=this._get(n),s=i.index,a=r.index;s<=a;s++){var o=T.getPart(this.curves[s],s===i.index?i.time:0,s===r.index?r.time:1);s===i.index&&t.moveTo(o[0],o[1]),t.bezierCurveTo.apply(t,o.slice(2))}}},r.each(T._evaluateMethods,function(t){this[t+"At"]=function(e){var n=this._get(e);return T[t](this.curves[n.index],n.time)}},{})),B=r.extend({initialize:function(t){for(var e,n=this.points=[],i=t._segments,r=t._closed,s=0,a=i.length;s<a;s++){var o=i[s].point;e&&e.equals(o)||n.push(e=o.clone())}r&&(n.unshift(n[n.length-1]),n.push(n[1])),this.closed=r},fit:function(t){var e=this.points,n=e.length,i=null;return n>0&&(i=[new M(e[0])],n>1&&(this.fitCubic(i,t,0,n-1,e[1].subtract(e[0]),e[n-2].subtract(e[n-1])),this.closed&&(i.shift(),i.pop()))),i},fitCubic:function(t,e,n,i,r,s){var a=this.points;if(i-n===1){var o=a[n],h=a[i],u=o.getDistance(h)/3;return void this.addCurve(t,[o,o.add(r.normalize(u)),h.add(s.normalize(u)),h])}for(var l,c=this.chordLengthParameterize(n,i),f=Math.max(e,e*e),d=!0,_=0;_<=4;_++){var g=this.generateBezier(n,i,c,r,s),v=this.findMaxError(n,i,g,c);if(v.error<e&&d)return void this.addCurve(t,g);if(l=v.index,v.error>=f)break;d=this.reparameterize(n,i,c,g),f=v.error}var p=a[l-1].subtract(a[l+1]);this.fitCubic(t,e,n,l,r,p),this.fitCubic(t,e,l,i,p.negate(),s)},addCurve:function(t,e){var n=t[t.length-1];n.setHandleOut(e[1].subtract(e[0])),t.push(new M(e[3],e[2].subtract(e[3])))},generateBezier:function(t,e,n,i,r){for(var s=1e-12,a=Math.abs,o=this.points,h=o[t],u=o[e],l=[[0,0],[0,0]],c=[0,0],f=0,d=e-t+1;f<d;f++){var _=n[f],g=1-_,v=3*_*g,p=g*g*g,m=v*g,y=v*_,w=_*_*_,x=i.normalize(m),b=r.normalize(y),C=o[t+f].subtract(h.multiply(p+m)).subtract(u.multiply(y+w));l[0][0]+=x.dot(x),l[0][1]+=x.dot(b),l[1][0]=l[0][1],l[1][1]+=b.dot(b),c[0]+=x.dot(C),c[1]+=b.dot(C)}var S,k,I=l[0][0]*l[1][1]-l[1][0]*l[0][1];if(a(I)>s){var P=l[0][0]*c[1]-l[1][0]*c[0],M=c[0]*l[1][1]-c[1]*l[0][1];S=M/I,k=P/I}else{var A=l[0][0]+l[0][1],T=l[1][0]+l[1][1];S=k=a(A)>s?c[0]/A:a(T)>s?c[1]/T:0}var z,O,L=u.getDistance(h),E=s*L;if(S<E||k<E)S=k=L/3;else{var N=u.subtract(h);z=i.normalize(S),O=r.normalize(k),z.dot(N)-O.dot(N)>L*L&&(S=k=L/3,z=O=null)}return[h,h.add(z||i.normalize(S)),u.add(O||r.normalize(k)),u]},reparameterize:function(t,e,n,i){for(var r=t;r<=e;r++)n[r-t]=this.findRoot(i,this.points[r],n[r-t]);for(var r=1,s=n.length;r<s;r++)if(n[r]<=n[r-1])return!1;return!0},findRoot:function(t,e,n){for(var i=[],r=[],s=0;s<=2;s++)i[s]=t[s+1].subtract(t[s]).multiply(3);for(var s=0;s<=1;s++)r[s]=i[s+1].subtract(i[s]).multiply(2);var a=this.evaluate(3,t,n),o=this.evaluate(2,i,n),h=this.evaluate(1,r,n),u=a.subtract(e),l=o.dot(o)+u.dot(h);return Math.abs(l)<1e-6?n:n-u.dot(o)/l},evaluate:function(t,e,n){for(var i=e.slice(),r=1;r<=t;r++)for(var s=0;s<=t-r;s++)i[s]=i[s].multiply(1-n).add(i[s+1].multiply(n));return i[0]},chordLengthParameterize:function(t,e){for(var n=[0],i=t+1;i<=e;i++)n[i-t]=n[i-t-1]+this.points[i].getDistance(this.points[i-1]);for(var i=1,r=e-t;i<=r;i++)n[i]/=n[r];return 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]),h=o.subtract(this.points[a]),u=h.x*h.x+h.y*h.y;u>=s&&(s=u,r=a)}return{error:s,index:r}}}),j=w.extend({_class:"TextItem",_applyMatrix:!1,_canApplyMatrix:!1,_serializeFields:{content:null},_boundsOptions:{stroke:!1,handle:!1},initialize:function(t){this._content="",this._lines=[];var n=t&&r.isPlainObject(t)&&t.x===e&&t.y===e;this._initialize(n&&t,!n&&c.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(265)},isEmpty:function(){return!this._content},getCharacterStyle:"#getStyle",setCharacterStyle:"#setStyle",getParagraphStyle:"#getStyle",setParagraphStyle:"#setStyle"}),D=j.extend({_class:"PointText",initialize:function(){j.apply(this,arguments)},getPoint:function(){var t=this._matrix.getTranslation();return new f(t.x,t.y,this,"setPoint")},setPoint:function(){var t=c.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,r=this._style,s=r.hasFill(),a=r.hasStroke(),o=r.getLeading(),h=t.shadowColor;t.font=r.getFontStyle(),t.textAlign=r.getJustification();for(var u=0,l=i.length;u<l;u++){t.shadowColor=h;var c=i[u];s&&(t.fillText(c,0,0),t.shadowColor="rgba(0,0,0,0)"),a&&t.strokeText(c,0,0),t.translate(0,o)}}},_getBounds:function(t,e){var n=this._style,i=this._lines,r=i.length,s=n.getJustification(),a=n.getLeading(),o=this.getView().getTextWidth(n.getFontStyle(),i),h=0;"left"!==s&&(h-=o/("center"===s?2:1));var u=new g(h,r?-.75*a:0,o,r*a);return t?t._transformBounds(u,u):u}}),F=r.extend(new function(){function t(t){var i,r=t.match(/^#(\w{1,2})(\w{1,2})(\w{1,2})$/);if(r){i=[0,0,0];for(var s=0;s<3;s++){var o=r[s+1];i[s]=parseInt(1==o.length?o+o:o,16)/255}}else if(r=t.match(/^rgba?\((.*)\)$/)){i=r[1].split(",");for(var s=0,h=i.length;s<h;s++){var o=+i[s];i[s]=s<3?o/255:o}}else if(n){var u=a[t];if(!u){e||(e=tt.getContext(1,1),e.globalCompositeOperation="copy"),e.fillStyle="rgba(0,0,0,0)",e.fillStyle=t,e.fillRect(0,0,1,1);var l=e.getImageData(0,0,1,1).data;u=a[t]=[l[0]/255,l[1]/255,l[2]/255]}i=u.slice()}else i=[0,0,0];return i}var e,i={gray:["gray"],rgb:["red","green","blue"],hsb:["hue","saturation","brightness"],hsl:["hue","saturation","lightness"],gradient:["gradient","origin","destination","highlight"]},s={},a={},o=[[0,3,1],[2,0,1],[1,0,3],[1,2,0],[3,1,0],[0,1,2]],u={"rgb-hsb":function(t,e,n){var i=Math.max(t,e,n),r=Math.min(t,e,n),s=i-r,a=0===s?0:60*(i==t?(e-n)/s+(e<n?6:0):i==e?(n-t)/s+2:(t-e)/s+4);return[a,0===i?0:s/i,i]},"hsb-rgb":function(t,e,n){t=(t/60%6+6)%6;var i=Math.floor(t),r=t-i,i=o[i],s=[n,n*(1-e),n*(1-e*r),n*(1-e*(1-r))];return[s[i[0]],s[i[1]],s[i[2]]]},"rgb-hsl":function(t,e,n){var i=Math.max(t,e,n),r=Math.min(t,e,n),s=i-r,a=0===s,o=a?0:60*(i==t?(e-n)/s+(e<n?6:0):i==e?(n-t)/s+2:(t-e)/s+4),h=(i+r)/2,u=a?0:h<.5?s/(i+r):s/(2-i-r);return[o,u,h]},"hsl-rgb":function(t,e,n){if(t=(t/360%1+1)%1,0===e)return[n,n,n];for(var i=[t+1/3,t,t-1/3],r=n<.5?n*(1+e):n+e-n*e,s=2*n-r,a=[],o=0;o<3;o++){var h=i[o];h<0&&(h+=1),h>1&&(h-=1),a[o]=6*h<1?s+6*(r-s)*h:2*h<1?r:3*h<2?s+(r-s)*(2/3-h)*6:s}return a},"rgb-gray":function(t,e,n){return[.2989*t+.587*e+.114*n]},"gray-rgb":function(t){return[t,t,t]},"gray-hsb":function(t){return[0,0,t]},"gray-hsl":function(t){return[0,0,t]},"gradient-rgb":function(){return[]},"rgb-gradient":function(){return[]}};return r.each(i,function(t,e){s[e]=[],r.each(t,function(t,n){var a=r.capitalize(t),o=/^(hue|saturation)$/.test(t),h=s[e][n]="gradient"===t?function(t){var e=this._components[0];return t=R.read(Array.isArray(t)?t:arguments,0,{readNull:!0}),e!==t&&(e&&e._removeOwner(this),t&&t._addOwner(this)),t}:"gradient"===e?function(){return c.read(arguments,0,{readNull:"highlight"===t,clone:!0})}:function(t){return null==t||isNaN(t)?0:t};this["get"+a]=function(){return this._type===e||o&&/^hs[bl]$/.test(this._type)?this._components[n]:this._convert(e)[n]},this["set"+a]=function(t){this._type===e||o&&/^hs[bl]$/.test(this._type)||(this._components=this._convert(e),this._properties=i[e],this._type=e),this._components[n]=h.call(this,t),this._changed()}},this)},{_class:"Color",_readIndex:!0,initialize:function l(e){var n,a,o,h,u=arguments,c=this.__read,f=0;Array.isArray(e)&&(u=e,e=u[0]);var d=null!=e&&typeof e;if("string"===d&&e in i&&(n=e,e=u[1],Array.isArray(e)?(a=e,o=u[2]):(c&&(f=1),u=r.slice(u,1),d=typeof e)),!a){if(h="number"===d?u:"object"===d&&null!=e.length?e:null){n||(n=h.length>=3?"rgb":"gray");var _=i[n].length;o=h[_],c&&(f+=h===arguments?_+(null!=o?1:0):1),h.length>_&&(h=r.slice(h,0,_))}else if("string"===d)n="rgb",a=t(e),4===a.length&&(o=a[3],a.length--);else if("object"===d)if(e.constructor===l){if(n=e._type,a=e._components.slice(),o=e._alpha,"gradient"===n)for(var g=1,v=a.length;g<v;g++){var p=a[g];p&&(a[g]=p.clone())}}else if(e.constructor===R)n="gradient",h=u;else{n="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=i[n],y=s[n];this._components=a=[];for(var g=0,v=m.length;g<v;g++){var w=e[m[g]];null==w&&0===g&&"gradient"===n&&"stops"in e&&(w={stops:e.stops,radial:e.radial}),w=y[g].call(this,w),null!=w&&(a[g]=w)}o=e.alpha}c&&n&&(f=1)}if(this._type=n||"rgb",!a){this._components=a=[];for(var y=s[this._type],g=0,v=y.length;g<v;g++){var w=y[g].call(this,h&&h[g]);null!=w&&(a[g]=w)}}return this._components=a,this._properties=i[this._type],this._alpha=o,c&&(this.__read=f),this},set:"#initialize",_serialize:function(t,e){var n=this.getComponents();return r.serialize(/^(gray|rgb)$/.test(this._type)?n:[this._type].concat(n),t,!0,e)},_changed:function(){this._canvasStyle=null,this._owner&&this._owner._changed(65)},_convert:function(t){var e;return this._type===t?this._components.slice():(e=u[this._type+"-"+t])?e.apply(this,this._components):u["rgb-"+t].apply(this,u[this._type+"-rgb"].apply(this,this._components))},convert:function(t){return new F(t,this._convert(t),this._alpha)},getType:function(){return this._type},setType:function(t){this._components=this._convert(t),this._properties=i[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=r.isPlainValue(t,!0)?F.read(arguments):t;return e===this||e&&this._class===e._class&&this._type===e._type&&this._alpha===e._alpha&&r.equals(this._components,e._components)||!1},toString:function(){for(var t=this._properties,e=[],n="gradient"===this._type,i=h.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){function e(t){return Math.round(255*(t<0?0:t>1?1:t))}var n=this._convert("rgb"),i=t||null==this._alpha?1:this._alpha;return n=[e(n[0]),e(n[1]),e(n[2])],i<1&&n.push(i<0?0:i),t?"#"+((1<<24)+(n[0]<<16)+(n[1]<<8)+n[2]).toString(16).slice(1):(4==n.length?"rgba(":"rgb(")+n.join(",")+")"},toCanvasStyle:function(t){if(this._canvasStyle)return this._canvasStyle;if("gradient"!==this._type)return this._canvasStyle=this.toCSS();var e,n=this._components,i=n[0],r=i._stops,s=n[1],a=n[2];if(i._radial){var o=a.getDistance(s),h=n[3];if(h){var u=h.subtract(s);u.getLength()>o&&(h=s.add(u.normalize(o-.1)))}var l=h||s;e=t.createRadialGradient(l.x,l.y,0,s.x,s.y,o)}else e=t.createLinearGradient(s.x,s.y,a.x,a.y);for(var c=0,f=r.length;c<f;c++){var d=r[c];e.addColorStop(d._offset||c/(f-1),d._color.toCanvasStyle())}return this._canvasStyle=e},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:i,random:function(){var t=Math.random;return new F(t(),t(),t())}}})},new function(){var t={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}};return r.each(t,function(t,e){this[e]=function(e){e=F.read(arguments);for(var n=this._type,i=this._components,r=e._convert(n),s=0,a=i.length;s<a;s++)r[s]=t(i[s],r[s]);return new F(n,r,null!=this._alpha?t(this._alpha,e.getAlpha()):null)}},{})}),R=r.extend({_class:"Gradient",initialize:function(t,e){this._id=l.get(),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 r.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){var n=this._owners?this._owners.indexOf(t):-1;n!=-1&&(this._owners.splice(n,1),0===this._owners.length&&(this._owners=e))},clone:function(){for(var t=[],e=0,n=this._stops.length;e<n;e++)t[e]=this._stops[e].clone();return new R(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 least two stops.");var n=this._stops;if(n)for(var i=0,r=n.length;i<r;i++)n[i]._owner=e;n=this._stops=q.readList(t,0,{clone:!0});for(var i=0,r=n.length;i<r;i++)n[i]._owner=this;this._changed()},getRadial:function(){return this._radial},setRadial:function(t){this._radial=t,this._changed()},equals:function(t){if(t===this)return!0;if(t&&this._class===t._class){var e=this._stops,n=t._stops,i=e.length;if(i===n.length){for(var r=0;r<i;r++)if(!e[r].equals(n[r]))return!1;return!0}}return!1}}),q=r.extend({_class:"GradientStop",initialize:function(t,n){var i=t,r=n;"object"==typeof t&&n===e&&(Array.isArray(t)&&"number"!=typeof t[0]?(i=t[0],r=t[1]):("color"in t||"offset"in t||"rampPoint"in t)&&(i=t.color,r=t.offset||t.rampPoint||0)),this.setColor(i),this.setOffset(r)},clone:function(){return new q(this._color.clone(),this._offset)},_serialize:function(t,e){var n=this._color,i=this._offset;return r.serialize(null==i?[n]:[n,i],t,!0,e)},_changed:function(){this._owner&&this._owner._changed(65)},getOffset:function(){return this._offset},setOffset:function(t){this._offset=t,this._changed()},getRampPoint:"#getOffset",setRampPoint:"#setOffset",getColor:function(){return this._color},setColor:function(){var t=F.read(arguments,0,{clone:!0});t&&(t._owner=this),this._color=t,this._changed()},equals:function(t){return t===this||t&&this._class===t._class&&this._color.equals(t._color)&&this._offset==t._offset||!1}}),V=r.extend(new function(){var t={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 c,selectedColor:null},n=r.set({},t,{fontFamily:"sans-serif",fontWeight:"normal",fontSize:12,leading:null,justification:"left"}),i=r.set({},n,{fillColor:new F}),s={strokeWidth:97,strokeCap:97,strokeJoin:97,strokeScaling:105,miterLimit:97,fontFamily:9,fontWeight:9,fontSize:9,font:9,leading:9,justification:9},a={beans:!0},o={_class:"Style",beans:!0,initialize:function(e,r,s){this._values={},this._owner=r,this._project=r&&r._project||s||paper.project,this._defaults=!r||r instanceof x?n:r instanceof j?i:t,e&&this.set(e)}};return r.each(n,function(t,n){var i=/Color$/.test(n),h="shadowOffset"===n,u=r.capitalize(n),l=s[n],f="set"+u,d="get"+u;o[f]=function(t){var r=this._owner,s=r&&r._children;if(s&&s.length>0&&!(r instanceof E))for(var a=0,o=s.length;a<o;a++)s[a]._style[f](t);else if(n in this._defaults){var h=this._values[n];h!==t&&(i&&(h&&h._owner!==e&&(h._owner=e),t&&t.constructor===F&&(t._owner&&(t=t.clone()),t._owner=r)),this._values[n]=t,r&&r._changed(l||65))}},o[d]=function(t){var s,a=this._owner,o=a&&a._children;if(n in this._defaults&&(!o||0===o.length||t||a instanceof E)){var s=this._values[n];if(s===e)s=this._defaults[n],s&&s.clone&&(s=s.clone());else{var u=i?F:h?c:null;!u||s&&s.constructor===u||(this._values[n]=s=u.read([s],0,{readNull:!0,clone:!0}),s&&i&&(s._owner=a))}}else if(o)for(var l=0,f=o.length;l<f;l++){var _=o[l]._style[d]();if(0===l)s=_;else if(!r.equals(s,_))return e}return s},a[d]=function(t){return this._style[d](t)},a[f]=function(t){this._style[f](t)}}),r.each({Font:"FontFamily",WindingRule:"FillRule"},function(t,e){var n="get"+e,i="set"+e;
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e=t.ownerDocument,n=e.defaultView,i=e.documentElement;return new g(0,0,n.innerWidth||i.clientWidth,n.innerHeight||i.clientHeight)},getOffset:function(t,e){return H.getBounds(t,e).getPoint()},getSize:function(t){return H.getBounds(t,!0).getSize()},isInvisible:function(t){return H.getSize(t).equals(new d(0,0))},isInView:function(t){return!H.isInvisible(t)&&H.getViewportBounds(t).intersects(H.getBounds(t,!0))},isInserted:function(t){return i.body.contains(t)},getPrefixed:function(e,n){return e&&t(e,n)},setPrefixed:function(e,n,i){if("object"==typeof n)for(var r in n)t(e,r,!0,n[r]);else t(e,n,!0,i)}}},U={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++)t.addEventListener(r[s],i,!1)},remove: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++)t.removeEventListener(r[s],i,!1)},getPoint:function(t){var e=t.targetTouches?t.targetTouches.length?t.targetTouches[0]:t.changedTouches[0]:t;return new c(e.pageX||e.clientX+i.documentElement.scrollLeft,e.pageY||e.clientY+i.documentElement.scrollTop)},getTarget:function(t){return t.target||t.srcElement},getRelatedTarget:function(t){return t.relatedTarget||t.toElement},getOffset:function(t,e){return U.getPoint(t).subtract(H.getOffset(e||U.getTarget(t)))}};U.requestAnimationFrame=new function(){function t(){var e=s;s=[];for(var n=0,a=e.length;n<a;n++)e[n]();r=i&&s.length,r&&i(t)}var e,i=H.getPrefixed(n,"requestAnimationFrame"),r=!1,s=[];return function(n){s.push(n),i?r||(i(t),r=!0):e||(e=setInterval(t,1e3/60))}};var Z=r.extend(s,{_class:"View",initialize:function bt(t,e){function r(t){return e[t]||parseInt(e.getAttribute(t),10)}function s(){var t=H.getSize(e);return t.isNaN()||t.isZero()?new d(r("width"),r("height")):t}var o;if(n&&e){this._id=e.getAttribute("id"),null==this._id&&e.setAttribute("id",this._id="view-"+bt._id++),U.add(e,this._viewEvents);var h="none";if(H.setPrefixed(e.style,{userDrag:h,userSelect:h,touchCallout:h,contentZooming:h,tapHighlightColor:"rgba(0,0,0,0)"}),a.hasAttribute(e,"resize")){var u=this;U.add(n,this._windowEvents={resize:function(){u.setViewSize(s())}})}if(o=s(),a.hasAttribute(e,"stats")&&"undefined"!=typeof Stats){this._stats=new Stats;var l=this._stats.domElement,c=l.style,f=H.getOffset(e);c.position="absolute",c.left=f.x+"px",c.top=f.y+"px",i.body.appendChild(l)}}else o=new d(e),e=null;this._project=t,this._scope=t._scope,this._element=e,this._pixelRatio||(this._pixelRatio=n&&n.devicePixelRatio||1),this._setElementSize(o.width,o.height),this._viewSize=o,bt._views.push(this),bt._viewsById[this._id]=this,(this._matrix=new p)._owner=this,this._zoom=1,bt._focused||(bt._focused=this),this._frameItems={},this._frameItemCount=0,this._itemEvents={"native":{},virtual:{}},this._autoUpdate=!paper.agent.node,this._needsUpdate=!1},remove:function(){if(!this._project)return!1;Z._focused===this&&(Z._focused=null),Z._views.splice(Z._views.indexOf(this),1),delete Z._viewsById[this._id];var t=this._project;return t._view===this&&(t._view=null),U.remove(this._element,this._viewEvents),U.remove(n,this._windowEvents),this._element=this._project=null,this.off("frame"),this._animate=!1,this._frameItems={},!0},_events:r.each(w._itemHandlers.concat(["onResize","onKeyDown","onKeyUp"]),function(t){this[t]={}},{onFrame:{install:function(){this.play()},uninstall:function(){this.pause()}}}),_animate:!1,_time:0,_count:0,getAutoUpdate:function(){return this._autoUpdate},setAutoUpdate:function(t){this._autoUpdate=t,t&&this.requestUpdate()},update:function(){},draw:function(){this.update()},requestUpdate:function(){if(!this._requested){var t=this;U.requestAnimationFrame(function(){if(t._requested=!1,t._animate){t.requestUpdate();var e=t._element;H.getPrefixed(i,"hidden")&&"true"!==a.getAttribute(e,"keepalive")||!H.isInView(e)||t._handleFrame()}t._autoUpdate&&t.update()}),this._requested=!0}},play:function(){this._animate=!0,this.requestUpdate()},pause:function(){this._animate=!1},_handleFrame:function(){paper=this._scope;var t=Date.now()/1e3,e=this._last?t-this._last:0;this._last=t,this.emit("frame",new r({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){var n=this._frameItems[e];n.item.emit("frame",new r(t,{time:n.time+=t.delta,count:n.count++}))}},_changed:function(){this._project._changed(2049),this._bounds=null},getElement:function(){return this._element},getPixelRatio:function(){return this._pixelRatio},getResolution:function(){return 72*this._pixelRatio},getViewSize:function(){var t=this._viewSize;return new _(t.width,t.height,this,"setViewSize")},setViewSize:function(){var t=d.read(arguments),e=t.width,n=t.height,i=t.subtract(this._viewSize);i.isZero()||(this._setElementSize(e,n),this._viewSize._set(e,n),this.emit("resize",{size:t,delta:i}),this._changed(),this._autoUpdate&&this.requestUpdate())},_setElementSize:function(t,e){var n=this._element;n&&(n.width!==t&&(n.width=t),n.height!==e&&(n.height=e))},getBounds:function(){return this._bounds||(this._bounds=this._matrix.inverted()._transformBounds(new g(new c,this._viewSize))),this._bounds},getSize:function(){return this.getBounds().getSize()},getCenter:function(){return this.getBounds().getCenter()},setCenter:function(){var t=c.read(arguments);this.translate(this.getCenter().subtract(t))},getZoom:function(){return this._zoom},setZoom:function(t){this.transform((new p).scale(t/this._zoom,this.getCenter())),this._zoom=t},getMatrix:function(){return this._matrix},setMatrix:function(){var t=this._matrix;t.initialize.apply(t,arguments)},isVisible:function(){return H.isInView(this._element)},isInserted:function(){return H.isInserted(this._element)},getPixelSize:function(t){var e,n=this._element;if(n){var r=n.parentNode,s=i.createElement("div");s.style.fontSize=t,r.appendChild(s),e=parseFloat(H.getStyles(s).fontSize),r.removeChild(s)}else e=parseFloat(e);return e},getTextWidth:function(t,e){return 0}},r.each(["rotate","scale","shear","skew"],function(t){var e="rotate"===t;this[t]=function(){var n=(e?r:c).read(arguments),i=c.read(arguments,0,{readNull:!0});return this.transform((new p)[t](n,i||this.getCenter(!0)))}},{translate:function(){var t=new p;return this.transform(t.translate.apply(t,arguments))},transform:function(t){this._matrix.append(t)},scrollBy:function(){this.translate(c.read(arguments).negate())}}),{projectToView:function(){return this._matrix._transformPoint(c.read(arguments))},viewToProject:function(){return this._matrix._inverseTransform(c.read(arguments))},getEventPoint:function(t){return this.viewToProject(U.getOffset(t,this._element))}},{statics:{_views:[],_viewsById:{},_id:0,create:function(t,e){i&&"string"==typeof e&&(e=i.getElementById(e));var r=n?W:Z;return new r(t,e)}}},new function(){function t(t){var e=U.getTarget(t);return e.getAttribute&&Z._viewsById[e.getAttribute("id")]}function e(){var t=Z._focused;if(!t||!t.isVisible())for(var e=0,n=Z._views.length;e<n;e++)if((t=Z._views[e]).isVisible()){Z._focused=h=t;break}}function r(t,e,n){t._handleMouseEvent("mousemove",e,n)}function s(t,e,n,i,r,s,a){function o(t,n){if(t.responds(n)){if(h||(h=new X(n,i,r,e||t,s?r.subtract(s):null)),t.emit(n,h)&&(I=!0,h.prevented&&(P=!0),h.stopped))return u=!0}else{var a=M[n];if(a)return o(t,a)}}for(var h,u=!1;t&&t!==a&&!o(t,n);)t=t._parent;return u}function a(t,e,n,i,r,a){return t._project.removeOn(n),P=I=!1,b&&s(b,null,n,i,r,a)||e&&e!==b&&!e.isDescendant(b)&&s(e,null,M[n]||n,i,r,a,b)||s(t,b||e||t,n,i,r,a)}if(n){var o,h,u,l,c,f=!1,d=!1,_=n.navigator;_.pointerEnabled||_.msPointerEnabled?(u="pointerdown MSPointerDown",l="pointermove MSPointerMove",c="pointerup pointercancel MSPointerUp MSPointerCancel"):(u="touchstart",l="touchmove",c="touchend touchcancel","ontouchstart"in n&&_.userAgent.match(/mobile|tablet|ip(ad|hone|od)|android|silk/i)||(u+=" mousedown",l+=" mousemove",c+=" mouseup"));var g={},v={mouseout:function(t){var e=Z._focused,n=U.getRelatedTarget(t);if(e&&(!n||"HTML"===n.nodeName)){var i=U.getOffset(t,e._element),s=i.x,a=Math.abs,o=a(s),h=1<<25,u=o-h;i.x=a(u)<o?u*(s<0?-1:1):s,r(e,t,e.viewToProject(i))}},scroll:e};g[u]=function(e){var n=Z._focused=t(e);f||(f=!0,n._handleMouseEvent("mousedown",e))},v[l]=function(n){var i=Z._focused;if(!d){var s=t(n);s?i!==s&&(i&&r(i,n),o||(o=i),i=Z._focused=h=s):h&&h===i&&(o&&!o.isInserted()&&(o=null),i=Z._focused=o,o=null,e())}i&&r(i,n)},v[u]=function(){d=!0},v[c]=function(t){var e=Z._focused;e&&f&&e._handleMouseEvent("mouseup",t),d=f=!1},U.add(i,v),U.add(n,{load:e});var p,m,y,w,x,b,C,S,k,I=!1,P=!1,M={doubleclick:"click",mousedrag:"mousemove"},A=!1,T={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:g,_handleMouseEvent:function(t,e,n){function i(t){return r.virtual[t]||l.responds(t)||u&&u.responds(t)}var r=this._itemEvents,o=r["native"][t],h="mousemove"===t,u=this._scope.tool,l=this;h&&f&&i("mousedrag")&&(t="mousedrag"),n||(n=this.getEventPoint(e));var c=this.getBounds().contains(n),d=o&&c&&l._project.hitTest(n,{tolerance:0,fill:!0,stroke:!0}),_=d&&d.item||null,g=!1,v={};v[t.substr(5)]=!0,o&&_!==x&&(x&&s(x,null,"mouseleave",e,n),_&&s(_,null,"mouseenter",e,n),x=_),A^c&&(s(this,null,c?"mouseenter":"mouseleave",e,n),p=c?this:null,g=!0),!c&&!v.drag||n.equals(y)||(a(this,_,h?t:"mousemove",e,n,y),g=!0),A=c,(v.down&&c||v.up&&m)&&(a(this,_,t,e,n,m),v.down?(k=_===C&&Date.now()-S<300,w=C=_,b=!P&&_,m=n):v.up&&(P||_!==w||(S=Date.now(),a(this,_,k?"doubleclick":"click",e,n,m),k=!1),w=b=null),A=!1,g=!0),y=n,g&&u&&(I=u._handleMouseEvent(t,e,n,v)||I),(I&&!v.move||v.down&&i("mouseup"))&&e.preventDefault()},_handleKeyEvent:function(t,e,n,i){function r(r){r.responds(t)&&(paper=a,r.emit(t,s=s||new $(t,e,n,i)))}var s,a=this._scope,o=a.tool;this.isVisible()&&(r(this),o&&o.responds(t)&&r(o))},_countItemEvent:function(t,e){var n=this._itemEvents,i=n["native"],r=n.virtual;for(var s in T)i[s]=(i[s]||0)+(T[s][t]||0)*e;r[t]=(r[t]||0)+e},statics:{updateFocus:e}}}}),W=Z.extend({_class:"CanvasView",initialize:function(t,e){if(!(e instanceof n.HTMLCanvasElement)){var i=d.read(arguments,1);if(i.isZero())throw new Error("Cannot create CanvasView with the provided argument: "+r.slice(arguments,1));e=tt.getCanvas(i)}var s=this._context=e.getContext("2d");if(s.save(),this._pixelRatio=1,!/^off|false$/.test(a.getAttribute(e,"hidpi"))){var o=n.devicePixelRatio||1,h=H.getPrefixed(s,"backingStorePixelRatio")||1;this._pixelRatio=o/h}Z.call(this,t,e),this._needsUpdate=!0},remove:function Ct(){return this._context.restore(),Ct.base.call(this)},_setElementSize:function St(t,e){var n=this._pixelRatio;if(St.base.call(this,t*n,e*n),1!==n){var i=this._element,r=this._context;if(!a.hasAttribute(i,"resize")){var s=i.style;s.width=t+"px",s.height=e+"px"}r.restore(),r.save(),r.scale(n,n)}},getPixelSize:function kt(t){var e,n=paper.agent;if(n&&n.firefox)e=kt.base.call(this,t);else{var i=this._context,r=i.font;i.font=t+" serif",e=parseFloat(i.font),i.font=r}return e},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,!0}}),G=r.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 J.modifiers}}),$=G.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()+" }"}}),J=new function(){function t(t){var e=t.key||t.keyIdentifier;return e=/^U\+/.test(e)?String.fromCharCode(parseInt(e.substr(2),16)):/^Arrow[A-Z]/.test(e)?e.substr(5):"Unidentified"===e?String.fromCharCode(t.keyCode):e,o[e]||(e.length>1?r.hyphenate(e):e.toLowerCase())}function e(t,n,i,a){var o,h=Z._focused;if(u[n]=t,t?l[n]=i:delete l[n],n.length>1&&(o=r.camelize(n))in c){c[o]=t;var f=paper&&paper.agent;if("meta"===o&&f&&f.mac)if(t)s={};else{for(var d in s)d in l&&e(!1,d,s[d],a);s=null}}else t&&s&&(s[n]=i);h&&h._handleKeyEvent(t?"keydown":"keyup",a,n,i)}var s,a,o={"\t":"tab"," ":"space","\b":"backspace","\x7f":"delete",Spacebar:"space",Del:"delete",Win:"meta",Esc:"escape"},h={tab:"\t",space:" ",enter:"\r"},u={},l={},c=new r({shift:!1,control:!1,alt:!1,meta:!1,capsLock:!1,space:!1}).inject({option:{get:function(){return this.alt}},command:{get:function(){var t=paper&&paper.agent;return t&&t.mac?this.meta:this.control}}});return U.add(i,{keydown:function(n){var i=t(n),r=paper&&paper.agent;i.length>1||r&&r.chrome&&(n.altKey||r.mac&&n.metaKey||!r.mac&&n.ctrlKey)?e(!0,i,h[i]||(i.length>1?"":i),n):a=i},keypress:function(n){if(a){var i=t(n),r=n.charCode,s=r>=32?String.fromCharCode(r):i.length>1?"":i;i!==a&&(i=s.toLowerCase()),e(!0,i,s,n),a=null}},keyup:function(n){var i=t(n);i in l&&e(!1,i,l[i],n)}}),U.add(n,{blur:function(t){for(var n in l)e(!1,n,l[n],t)}}),{modifiers:c,isDown:function(t){return!!u[t]}}},X=G.extend({_class:"MouseEvent",initialize:function(t,e,n,i,r){this.type=t,this.event=e,this.point=n,this.target=i,this.delta=r},toString:function(){return"{ type: '"+this.type+"', point: "+this.point+", target: "+this.target+(this.delta?", delta: "+this.delta:"")+", modifiers: "+this.getModifiers()+" }"}}),Y=G.extend({_class:"ToolEvent",_item:null,initialize:function(t,e,n){this.tool=t,this.type=e,this.event=n},_choosePoint:function(t,e){return t?t:e?e.clone():null},getPoint:function(){return this._choosePoint(this._point,this.tool._point)},setPoint:function(t){this._point=t},getLastPoint:function(){return this._choosePoint(this._lastPoint,this.tool._lastPoint)},setLastPoint:function(t){this._lastPoint=t},getDownPoint:function(){return this._choosePoint(this._downPoint,this.tool._downPoint)},setDownPoint:function(t){this._downPoint=t},getMiddlePoint:function(){return!this._middlePoint&&this.tool._lastPoint?this.tool._point.add(this.tool._lastPoint).divide(2):this._middlePoint},setMiddlePoint:function(t){this._middlePoint=t},getDelta:function(){return!this._delta&&this.tool._lastPoint?this.tool._point.subtract(this.tool._lastPoint):this._delta},setDelta:function(t){this._delta=t},getCount:function(){return this.tool[/^mouse(down|up)$/.test(this.type)?"_downCount":"_moveCount"]},setCount:function(t){this.tool[/^mouse(down|up)$/.test(this.type)?"downCount":"count"]=t},getItem:function(){if(!this._item){var t=this.tool._scope.project.hitTest(this.getPoint());if(t){for(var e=t.item,n=e._parent;/^(Group|CompoundPath)$/.test(n._class);)e=n,n=n._parent;this._item=e}}return this._item},setItem:function(t){this._item=t},toString:function(){return"{ type: "+this.type+", point: "+this.getPoint()+", count: "+this.getCount()+", modifiers: "+this.getModifiers()+" }"}}),K=o.extend({_class:"Tool",_list:"tools",_reference:"tool",_events:["onMouseDown","onMouseUp","onMouseDrag","onMouseMove","onActivate","onDeactivate","onEditOptions","onKeyDown","onKeyUp"],initialize:function(t){o.call(this),this._moveCount=-1,this._downCount=-1,this._set(t)},getMinDistance:function(){return this._minDistance},setMinDistance:function(t){this._minDistance=t,null!=t&&null!=this._maxDistance&&t>this._maxDistance&&(this._maxDistance=t)},getMaxDistance:function(){return this._maxDistance},setMaxDistance:function(t){this._maxDistance=t,null!=this._minDistance&&null!=t&&t<this._minDistance&&(this._minDistance=t)},getFixedDistance:function(){return this._minDistance==this._maxDistance?this._minDistance:null},setFixedDistance:function(t){this._minDistance=this._maxDistance=t},_handleMouseEvent:function(t,e,n,i){function r(t,e){var r=n,s=a?c._point:c._downPoint||r;if(a){if(c._moveCount&&r.equals(s))return!1;if(s&&(null!=t||null!=e)){var 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t=this;U.requestAnimationFrame(function(){if(t._requested=!1,t._animate){t.requestUpdate();var e=t._element;H.getPrefixed(i,"hidden")&&"true"!==a.getAttribute(e,"keepalive")||!H.isInView(e)||t._handleFrame()}t._autoUpdate&&t.update()}),this._requested=!0}},play:function(){this._animate=!0,this.requestUpdate()},pause:function(){this._animate=!1},_handleFrame:function(){paper=this._scope;var t=Date.now()/1e3,e=this._last?t-this._last:0;this._last=t,this.emit("frame",new r({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){var n=this._frameItems[e];n.item.emit("frame",new r(t,{time:n.time+=t.delta,count:n.count++}))}},_changed:function(){this._project._changed(2049),this._bounds=this._decomposed=e},getElement:function(){return this._element},getPixelRatio:function(){return this._pixelRatio},getResolution:function(){return 72*this._pixelRatio},getViewSize:function(){var t=this._viewSize;return new _(t.width,t.height,this,"setViewSize")},setViewSize:function(){var t=d.read(arguments),e=t.width,n=t.height,i=t.subtract(this._viewSize);i.isZero()||(this._setElementSize(e,n),this._viewSize._set(e,n),this.emit("resize",{size:t,delta:i}),this._changed(),this._autoUpdate&&this.requestUpdate())},_setElementSize:function(t,e){var n=this._element;n&&(n.width!==t&&(n.width=t),n.height!==e&&(n.height=e))},getBounds:function(){return this._bounds||(this._bounds=this._matrix.inverted()._transformBounds(new g(new c,this._viewSize))),this._bounds},getSize:function(){return this.getBounds().getSize()},isVisible:function(){return H.isInView(this._element)},isInserted:function(){return H.isInserted(this._element)},getPixelSize:function(t){var e,n=this._element;if(n){var r=n.parentNode,s=i.createElement("div");s.style.fontSize=t,r.appendChild(s),e=parseFloat(H.getStyles(s).fontSize),r.removeChild(s)}else e=parseFloat(e);return e},getTextWidth:function(t,e){return 0}},r.each(["rotate","scale","shear","skew"],function(t){var e="rotate"===t;this[t]=function(){var n=(e?r:c).read(arguments),i=c.read(arguments,0,{readNull:!0});return this.transform((new p)[t](n,i||this.getCenter(!0)))}},{_decompose:function(){return this._decomposed||(this._decomposed=this._matrix.decompose())},translate:function(){var t=new p;return this.transform(t.translate.apply(t,arguments))},getCenter:function(){return this.getBounds().getCenter()},setCenter:function(){var t=c.read(arguments);this.translate(this.getCenter().subtract(t))},getZoom:function(){var t=this._decompose(),e=t&&t.scaling;return e?(e.x+e.y)/2:0},setZoom:function(t){this.transform((new p).scale(t/this.getZoom(),this.getCenter()))},getRotation:function(){var t=this._decompose();return t&&t.rotation},setRotation:function(t){var e=this.getRotation();null!=e&&null!=t&&this.rotate(t-e)},getScaling:function(){var t=this._decompose(),n=t&&t.scaling;return n?new f(n.x,n.y,this,"setScaling"):e},setScaling:function(){var t=this.getScaling(),e=c.read(arguments,0,{clone:!0,readNull:!0});t&&e&&this.scale(e.x/t.x,e.y/t.y)},getMatrix:function(){return this._matrix},setMatrix:function(){var t=this._matrix;t.initialize.apply(t,arguments)},transform:function(t){this._matrix.append(t)},scrollBy:function(){this.translate(c.read(arguments).negate())}}),{projectToView:function(){return this._matrix._transformPoint(c.read(arguments))},viewToProject:function(){return this._matrix._inverseTransform(c.read(arguments))},getEventPoint:function(t){return this.viewToProject(U.getOffset(t,this._element))}},{statics:{_views:[],_viewsById:{},_id:0,create:function(t,e){i&&"string"==typeof e&&(e=i.getElementById(e));var r=n?W:Z;return new r(t,e)}}},new function(){function t(t){var e=U.getTarget(t);return e.getAttribute&&Z._viewsById[e.getAttribute("id")]}function e(){var t=Z._focused;if(!t||!t.isVisible())for(var e=0,n=Z._views.length;e<n;e++)if((t=Z._views[e]).isVisible()){Z._focused=h=t;break}}function r(t,e,n){t._handleMouseEvent("mousemove",e,n)}function s(t,e,n,i,r,s,a){function o(t,n){if(t.responds(n)){if(h||(h=new X(n,i,r,e||t,s?r.subtract(s):null)),t.emit(n,h)&&(I=!0,h.prevented&&(P=!0),h.stopped))return u=!0}else{var a=M[n];if(a)return o(t,a)}}for(var h,u=!1;t&&t!==a&&!o(t,n);)t=t._parent;return u}function a(t,e,n,i,r,a){return t._project.removeOn(n),P=I=!1,b&&s(b,null,n,i,r,a)||e&&e!==b&&!e.isDescendant(b)&&s(e,null,M[n]||n,i,r,a,b)||s(t,b||e||t,n,i,r,a)}if(n){var o,h,u,l,c,f=!1,d=!1,_=n.navigator;_.pointerEnabled||_.msPointerEnabled?(u="pointerdown MSPointerDown",l="pointermove MSPointerMove",c="pointerup pointercancel MSPointerUp MSPointerCancel"):(u="touchstart",l="touchmove",c="touchend touchcancel","ontouchstart"in n&&_.userAgent.match(/mobile|tablet|ip(ad|hone|od)|android|silk/i)||(u+=" mousedown",l+=" mousemove",c+=" mouseup"));var g={},v={mouseout:function(t){var e=Z._focused,n=U.getRelatedTarget(t);if(e&&(!n||"HTML"===n.nodeName)){var i=U.getOffset(t,e._element),s=i.x,a=Math.abs,o=a(s),h=1<<25,u=o-h;i.x=a(u)<o?u*(s<0?-1:1):s,r(e,t,e.viewToProject(i))}},scroll:e};g[u]=function(e){var n=Z._focused=t(e);f||(f=!0,n._handleMouseEvent("mousedown",e))},v[l]=function(n){var i=Z._focused;if(!d){var s=t(n);s?i!==s&&(i&&r(i,n),o||(o=i),i=Z._focused=h=s):h&&h===i&&(o&&!o.isInserted()&&(o=null),i=Z._focused=o,o=null,e())}i&&r(i,n)},v[u]=function(){d=!0},v[c]=function(t){var e=Z._focused;e&&f&&e._handleMouseEvent("mouseup",t),d=f=!1},U.add(i,v),U.add(n,{load:e});var p,m,y,w,x,b,C,S,k,I=!1,P=!1,M={doubleclick:"click",mousedrag:"mousemove"},A=!1,T={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:g,_handleMouseEvent:function(t,e,n){function i(t){return r.virtual[t]||l.responds(t)||u&&u.responds(t)}var r=this._itemEvents,o=r["native"][t],h="mousemove"===t,u=this._scope.tool,l=this;h&&f&&i("mousedrag")&&(t="mousedrag"),n||(n=this.getEventPoint(e));var c=this.getBounds().contains(n),d=o&&c&&l._project.hitTest(n,{tolerance:0,fill:!0,stroke:!0}),_=d&&d.item||null,g=!1,v={};v[t.substr(5)]=!0,o&&_!==x&&(x&&s(x,null,"mouseleave",e,n),_&&s(_,null,"mouseenter",e,n),x=_),A^c&&(s(this,null,c?"mouseenter":"mouseleave",e,n),p=c?this:null,g=!0),!c&&!v.drag||n.equals(y)||(a(this,_,h?t:"mousemove",e,n,y),g=!0),A=c,(v.down&&c||v.up&&m)&&(a(this,_,t,e,n,m),v.down?(k=_===C&&Date.now()-S<300,w=C=_,b=!P&&_,m=n):v.up&&(P||_!==w||(S=Date.now(),a(this,_,k?"doubleclick":"click",e,n,m),k=!1),w=b=null),A=!1,g=!0),y=n,g&&u&&(I=u._handleMouseEvent(t,e,n,v)||I),(I&&!v.move||v.down&&i("mouseup"))&&e.preventDefault()},_handleKeyEvent:function(t,e,n,i){function r(r){r.responds(t)&&(paper=a,r.emit(t,s=s||new $(t,e,n,i)))}var s,a=this._scope,o=a.tool;this.isVisible()&&(r(this),o&&o.responds(t)&&r(o))},_countItemEvent:function(t,e){var n=this._itemEvents,i=n["native"],r=n.virtual;for(var s in T)i[s]=(i[s]||0)+(T[s][t]||0)*e;r[t]=(r[t]||0)+e},statics:{updateFocus:e}}}}),W=Z.extend({_class:"CanvasView",initialize:function(t,e){if(!(e instanceof n.HTMLCanvasElement)){var i=d.read(arguments,1);if(i.isZero())throw new Error("Cannot create CanvasView with the provided argument: "+r.slice(arguments,1));e=tt.getCanvas(i)}var s=this._context=e.getContext("2d");if(s.save(),this._pixelRatio=1,!/^off|false$/.test(a.getAttribute(e,"hidpi"))){var o=n.devicePixelRatio||1,h=H.getPrefixed(s,"backingStorePixelRatio")||1;this._pixelRatio=o/h}Z.call(this,t,e),this._needsUpdate=!0},remove:function Ct(){return this._context.restore(),Ct.base.call(this)},_setElementSize:function St(t,e){var n=this._pixelRatio;if(St.base.call(this,t*n,e*n),1!==n){var i=this._element,r=this._context;if(!a.hasAttribute(i,"resize")){var s=i.style;s.width=t+"px",s.height=e+"px"}r.restore(),r.save(),r.scale(n,n)}},getPixelSize:function kt(t){var e,n=paper.agent;if(n&&n.firefox)e=kt.base.call(this,t);else{var i=this._context,r=i.font;i.font=t+" serif",e=parseFloat(i.font),i.font=r}return e},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,!0}}),G=r.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 J.modifiers}}),$=G.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()+" }"}}),J=new function(){function t(t){var e=t.key||t.keyIdentifier;return e=/^U\+/.test(e)?String.fromCharCode(parseInt(e.substr(2),16)):/^Arrow[A-Z]/.test(e)?e.substr(5):"Unidentified"===e?String.fromCharCode(t.keyCode):e,o[e]||(e.length>1?r.hyphenate(e):e.toLowerCase())}function e(t,n,i,a){var o,h=Z._focused;if(u[n]=t,t?l[n]=i:delete l[n],n.length>1&&(o=r.camelize(n))in c){c[o]=t;var f=paper&&paper.agent;if("meta"===o&&f&&f.mac)if(t)s={};else{for(var d in s)d in l&&e(!1,d,s[d],a);s=null}}else t&&s&&(s[n]=i);h&&h._handleKeyEvent(t?"keydown":"keyup",a,n,i)}var s,a,o={"\t":"tab"," ":"space","\b":"backspace","\x7f":"delete",Spacebar:"space",Del:"delete",Win:"meta",Esc:"escape"},h={tab:"\t",space:" ",enter:"\r"},u={},l={},c=new r({shift:!1,control:!1,alt:!1,meta:!1,capsLock:!1,space:!1}).inject({option:{get:function(){return this.alt}},command:{get:function(){var t=paper&&paper.agent;return t&&t.mac?this.meta:this.control}}});return U.add(i,{keydown:function(n){var i=t(n),r=paper&&paper.agent;i.length>1||r&&r.chrome&&(n.altKey||r.mac&&n.metaKey||!r.mac&&n.ctrlKey)?e(!0,i,h[i]||(i.length>1?"":i),n):a=i},keypress:function(n){if(a){var i=t(n),r=n.charCode,s=r>=32?String.fromCharCode(r):i.length>1?"":i;i!==a&&(i=s.toLowerCase()),e(!0,i,s,n),a=null}},keyup:function(n){var i=t(n);i in l&&e(!1,i,l[i],n)}}),U.add(n,{blur:function(t){for(var n in l)e(!1,n,l[n],t)}}),{modifiers:c,isDown:function(t){return!!u[t]}}},X=G.extend({_class:"MouseEvent",initialize:function(t,e,n,i,r){this.type=t,this.event=e,this.point=n,this.target=i,this.delta=r},toString:function(){return"{ type: '"+this.type+"', point: "+this.point+", target: "+this.target+(this.delta?", delta: "+this.delta:"")+", modifiers: "+this.getModifiers()+" }"}}),Y=G.extend({_class:"ToolEvent",_item:null,initialize:function(t,e,n){this.tool=t,this.type=e,this.event=n},_choosePoint:function(t,e){return t?t:e?e.clone():null},getPoint:function(){return this._choosePoint(this._point,this.tool._point)},setPoint:function(t){this._point=t},getLastPoint:function(){return this._choosePoint(this._lastPoint,this.tool._lastPoint)},setLastPoint:function(t){this._lastPoint=t},getDownPoint:function(){return this._choosePoint(this._downPoint,this.tool._downPoint)},setDownPoint:function(t){this._downPoint=t},getMiddlePoint:function(){return!this._middlePoint&&this.tool._lastPoint?this.tool._point.add(this.tool._lastPoint).divide(2):this._middlePoint},setMiddlePoint:function(t){this._middlePoint=t},getDelta:function(){return!this._delta&&this.tool._lastPoint?this.tool._point.subtract(this.tool._lastPoint):this._delta},setDelta:function(t){this._delta=t},getCount:function(){return this.tool[/^mouse(down|up)$/.test(this.type)?"_downCount":"_moveCount"]},setCount:function(t){this.tool[/^mouse(down|up)$/.test(this.type)?"downCount":"count"]=t},getItem:function(){if(!this._item){var t=this.tool._scope.project.hitTest(this.getPoint());if(t){for(var e=t.item,n=e._parent;/^(Group|CompoundPath)$/.test(n._class);)e=n,n=n._parent;this._item=e}}return this._item},setItem:function(t){this._item=t},toString:function(){return"{ type: "+this.type+", point: "+this.getPoint()+", count: "+this.getCount()+", modifiers: "+this.getModifiers()+" }"}}),K=o.extend({_class:"Tool",_list:"tools",_reference:"tool",_events:["onMouseDown","onMouseUp","onMouseDrag","onMouseMove","onActivate","onDeactivate","onEditOptions","onKeyDown","onKeyUp"],initialize:function(t){o.call(this),this._moveCount=-1,this._downCount=-1,this._set(t)},getMinDistance:function(){return this._minDistance},setMinDistance:function(t){this._minDistance=t,null!=t&&null!=this._maxDistance&&t>this._maxDistance&&(this._maxDistance=t)},getMaxDistance:function(){return this._maxDistance},setMaxDistance:function(t){this._maxDistance=t,null!=this._minDistance&&null!=t&&t<this._minDistance&&(this._minDistance=t)},getFixedDistance:function(){return this._minDistance==this._maxDistance?this._minDistance:null},setFixedDistance:function(t){this._minDistance=this._maxDistance=t},_handleMouseEvent:function(t,e,n,i){function r(t,e){var r=n,s=a?c._point:c._downPoint||r;if(a){if(c._moveCount&&r.equals(s))return!1;if(s&&(null!=t||null!=e)){var o=r.subtract(s),h=o.getLength();if(h<(t||0))return!1;e&&(r=s.add(o.normalize(Math.min(h,e))))}c._moveCount++}return c._point=r,c._lastPoint=s||r,i.down&&(c._moveCount=-1,c._downPoint=r,c._downCount++),!0}function s(){o&&(l=c.emit(t,new Y(c,t,e))||l)}paper=this._scope,i.drag&&!this.responds(t)&&(t="mousemove");var a=i.move||i.drag,o=this.responds(t),h=this.minDistance,u=this.maxDistance,l=!1,c=this;if(i.down)r(),s();else if(i.up)r(null,u),s();else if(o)for(;r(h,u);)s();return l}}),Q={request:function(e){var n=new t.XMLHttpRequest;return n.open((e.method||"get").toUpperCase(),e.url,r.pick(e.async,!0)),e.mimeType&&n.overrideMimeType(e.mimeType),n.onload=function(){var t=n.status;0===t||200===t?e.onLoad&&e.onLoad.call(n,n.responseText):n.onerror()},n.onerror=function(){var t=n.status,i='Could not load "'+e.url+'" (Status: '+t+")";if(!e.onError)throw new Error(i);e.onError(i,t)},n.send(null)}},tt={canvases:[],getCanvas:function(t,e){if(!n)return null;var r,s=!0;"object"==typeof t&&(e=t.height,t=t.width),this.canvases.length?r=this.canvases.pop():(r=i.createElement("canvas"),s=!1);var a=r.getContext("2d");if(!a)throw new Error("Canvas "+r+" is unable toprovide a 2D context.");return r.width===t&&r.height===e?s&&a.clearRect(0,0,t+1,e+1):(r.width=t,r.height=e),a.save(),r},getContext:function(t,e){var 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