diff --git a/dist/docs/assets/js/paper.js b/dist/docs/assets/js/paper.js
index cf570373..36651d3e 100644
--- a/dist/docs/assets/js/paper.js
+++ b/dist/docs/assets/js/paper.js
@@ -9,7 +9,7 @@
  *
  * All rights reserved.
  *
- * Date: Tue Feb 9 15:09:39 2016 +0100
+ * Date: Tue Feb 9 16:01:06 2016 +0100
  *
  ***
  *
@@ -3408,15 +3408,18 @@ new function() {
 		return Base.equals(this._children, item._children);
 	},
 
-	clone: function(insert) {
+	clone: function(options) {
 		var copy = new this.constructor(Item.NO_INSERT),
-			children = this._children;
+			children = this._children,
+			insert = Base.pick(options && options.insert, true),
+			deep = Base.pick(options && options.deep, true);
 		if (children)
 			copy.copyAttributes(this);
-		copy.copyContent(this);
+		if (!children || deep)
+			copy.copyContent(this);
 		if (!children)
 			copy.copyAttributes(this);
-		if (insert === undefined || insert)
+		if (insert)
 			copy.insertAbove(this);
 		var name = this._name,
 			parent = this._parent;
diff --git a/dist/docs/classes/CompoundPath.html b/dist/docs/classes/CompoundPath.html
index 23e5e2e0..aaed45e3 100644
--- a/dist/docs/classes/CompoundPath.html
+++ b/dist/docs/classes/CompoundPath.html
@@ -2981,21 +2981,25 @@ circle.set({
 	
 <div id="clone" class="member">
 <div class="member-link">
-<a name="clone" href="#clone"><tt><b>clone</b>([insert])</tt></a>
+<a name="clone" href="#clone"><tt><b>clone</b>([options])</tt></a>
 </div>
 <div class="member-description hidden">
 <div class="member-text">
 	<p>Clones the item within the same project and places the copy above the item.</p>
-    
+    <ul class="member-list">
+<h4>Options:</h4>
+<li><tt>insert: undefined</tt> &mdash; specifies whether the copy should be  inserted into the scene graph. When set to <code>true</code>, it is inserted  above the original &mdash;&nbsp;default: <tt>true</tt></li>
+<li><tt>deep: undefined</tt> &mdash; specifies whether the item&rsquo;s children should also be  cloned &mdash;&nbsp;default: <tt>true</tt></li>
+</ul>
 	
 <ul class="member-list">
 	<h4>Parameters:</h4>
 	
 	<li>
-<tt>insert:</tt> 
-<tt>Boolean</tt>
-&mdash;&nbsp;specifies whether the copy should be  inserted into the scene graph. When set to <code>true</code>, it is inserted  above the original
-&mdash;&nbsp;optional, default: <tt>true</tt>
+<tt>options:</tt> 
+<tt>Object</tt>
+
+&mdash;&nbsp;optional, default: <tt>{ insert: true, deep: true }</tt>
 </li>
 	
 </ul>
@@ -3330,11 +3334,11 @@ function onMouseDown(event) {
 <h4>Options:</h4>
 <li><tt>options.tolerance: <tt>Number</tt></tt> &mdash; the tolerance of the hit-test &mdash;&nbsp;default: <tt><a href="../classes/PaperScope.html#settings"><tt>paperScope.settings</tt></a>.hitTolerance</tt></li>
 <li><tt>options.class: <tt>Function</tt></tt> &mdash; only hit-test again a certain item class  and its sub-classes: <tt>Group</tt>, <tt>Layer</tt>, <tt>Path</tt>, <tt>CompoundPath</tt>, <tt>Shape</tt>, <tt>Raster</tt>, <tt>SymbolItem</tt>, <tt>PointText</tt>, &hellip;</li>
-<li><tt>options.fill: <tt>Boolean</tt></tt> &mdash; hit-test the fill of items</li>
-<li><tt>options.stroke: <tt>Boolean</tt></tt> &mdash; hit-test the stroke of path and shape  items, taking into account the setting of stroke color and width</li>
-<li><tt>options.segments: <tt>Boolean</tt></tt> &mdash; hit-test for <a href="../classes/Segment.html#point"><tt>segment.point</tt></a> of  <a href="../classes/Path.html"><tt>Path</tt></a> items</li>
+<li><tt>options.fill: <tt>Boolean</tt></tt> &mdash; hit-test the fill of items &mdash;&nbsp;default: <tt>true</tt></li>
+<li><tt>options.stroke: <tt>Boolean</tt></tt> &mdash; hit-test the stroke of path  items, taking into account the setting of stroke color and width &mdash;&nbsp;default: <tt>true</tt></li>
+<li><tt>options.segments: <tt>Boolean</tt></tt> &mdash; hit-test for <a href="../classes/Segment.html#point"><tt>segment.point</tt></a> of <a href="../classes/Path.html"><tt>Path</tt></a> items &mdash;&nbsp;default: <tt>true</tt></li>
 <li><tt>options.curves: <tt>Boolean</tt></tt> &mdash; hit-test the curves of path items,  without taking the stroke color or width into account</li>
-<li><tt>options.handles: <tt>Boolean</tt></tt> &mdash; hit-test for the handles (<a href="../classes/Segment.html#handlein"><tt>segment.handleIn</tt></a> / <a href="../classes/Segment.html#handleout"><tt>segment.handleOut</tt></a>) of path segments</li>
+<li><tt>options.handles: <tt>Boolean</tt></tt> &mdash; hit-test for the handles (<a href="../classes/Segment.html#handlein"><tt>segment.handleIn</tt></a> / <a href="../classes/Segment.html#handleout"><tt>segment.handleOut</tt></a>) of path segments.</li>
 <li><tt>options.ends: <tt>Boolean</tt></tt> &mdash; only hit-test for the first or last  segment points of open path items</li>
 <li><tt>options.bounds: <tt>Boolean</tt></tt> &mdash; hit-test the corners and side-centers of  the bounding rectangle of items (<a href="../classes/Item.html#bounds"><tt>item.bounds</tt></a>)</li>
 <li><tt>options.center: <tt>Boolean</tt></tt> &mdash; hit-test the <a href="../classes/Rectangle.html#center"><tt>rectangle.center</tt></a> of  the bounding rectangle of items (<a href="../classes/Item.html#bounds"><tt>item.bounds</tt></a>)</li>
@@ -3356,7 +3360,7 @@ function onMouseDown(event) {
 <tt>options:</tt> 
 <tt>Object</tt>
 
-&mdash;&nbsp;optional, default: <tt>{ fill: true, stroke: true, segments: true,  tolerance: 2 }</tt>
+&mdash;&nbsp;optional, default: <tt>{ fill: true, stroke: true, segments: true,  tolerance: settings.hitTolerance }</tt>
 </li>
 	
 </ul>
diff --git a/dist/docs/classes/Group.html b/dist/docs/classes/Group.html
index 2e91e348..08017af1 100644
--- a/dist/docs/classes/Group.html
+++ b/dist/docs/classes/Group.html
@@ -2884,21 +2884,25 @@ circle.set({
 	
 <div id="clone" class="member">
 <div class="member-link">
-<a name="clone" href="#clone"><tt><b>clone</b>([insert])</tt></a>
+<a name="clone" href="#clone"><tt><b>clone</b>([options])</tt></a>
 </div>
 <div class="member-description hidden">
 <div class="member-text">
 	<p>Clones the item within the same project and places the copy above the item.</p>
-    
+    <ul class="member-list">
+<h4>Options:</h4>
+<li><tt>insert: undefined</tt> &mdash; specifies whether the copy should be  inserted into the scene graph. When set to <code>true</code>, it is inserted  above the original &mdash;&nbsp;default: <tt>true</tt></li>
+<li><tt>deep: undefined</tt> &mdash; specifies whether the item&rsquo;s children should also be  cloned &mdash;&nbsp;default: <tt>true</tt></li>
+</ul>
 	
 <ul class="member-list">
 	<h4>Parameters:</h4>
 	
 	<li>
-<tt>insert:</tt> 
-<tt>Boolean</tt>
-&mdash;&nbsp;specifies whether the copy should be  inserted into the scene graph. When set to <code>true</code>, it is inserted  above the original
-&mdash;&nbsp;optional, default: <tt>true</tt>
+<tt>options:</tt> 
+<tt>Object</tt>
+
+&mdash;&nbsp;optional, default: <tt>{ insert: true, deep: true }</tt>
 </li>
 	
 </ul>
@@ -3233,11 +3237,11 @@ function onMouseDown(event) {
 <h4>Options:</h4>
 <li><tt>options.tolerance: <tt>Number</tt></tt> &mdash; the tolerance of the hit-test &mdash;&nbsp;default: <tt><a href="../classes/PaperScope.html#settings"><tt>paperScope.settings</tt></a>.hitTolerance</tt></li>
 <li><tt>options.class: <tt>Function</tt></tt> &mdash; only hit-test again a certain item class  and its sub-classes: <tt>Group</tt>, <tt>Layer</tt>, <tt>Path</tt>, <tt>CompoundPath</tt>, <tt>Shape</tt>, <tt>Raster</tt>, <tt>SymbolItem</tt>, <tt>PointText</tt>, &hellip;</li>
-<li><tt>options.fill: <tt>Boolean</tt></tt> &mdash; hit-test the fill of items</li>
-<li><tt>options.stroke: <tt>Boolean</tt></tt> &mdash; hit-test the stroke of path and shape  items, taking into account the setting of stroke color and width</li>
-<li><tt>options.segments: <tt>Boolean</tt></tt> &mdash; hit-test for <a href="../classes/Segment.html#point"><tt>segment.point</tt></a> of  <a href="../classes/Path.html"><tt>Path</tt></a> items</li>
+<li><tt>options.fill: <tt>Boolean</tt></tt> &mdash; hit-test the fill of items &mdash;&nbsp;default: <tt>true</tt></li>
+<li><tt>options.stroke: <tt>Boolean</tt></tt> &mdash; hit-test the stroke of path  items, taking into account the setting of stroke color and width &mdash;&nbsp;default: <tt>true</tt></li>
+<li><tt>options.segments: <tt>Boolean</tt></tt> &mdash; hit-test for <a href="../classes/Segment.html#point"><tt>segment.point</tt></a> of <a href="../classes/Path.html"><tt>Path</tt></a> items &mdash;&nbsp;default: <tt>true</tt></li>
 <li><tt>options.curves: <tt>Boolean</tt></tt> &mdash; hit-test the curves of path items,  without taking the stroke color or width into account</li>
-<li><tt>options.handles: <tt>Boolean</tt></tt> &mdash; hit-test for the handles (<a href="../classes/Segment.html#handlein"><tt>segment.handleIn</tt></a> / <a href="../classes/Segment.html#handleout"><tt>segment.handleOut</tt></a>) of path segments</li>
+<li><tt>options.handles: <tt>Boolean</tt></tt> &mdash; hit-test for the handles (<a href="../classes/Segment.html#handlein"><tt>segment.handleIn</tt></a> / <a href="../classes/Segment.html#handleout"><tt>segment.handleOut</tt></a>) of path segments.</li>
 <li><tt>options.ends: <tt>Boolean</tt></tt> &mdash; only hit-test for the first or last  segment points of open path items</li>
 <li><tt>options.bounds: <tt>Boolean</tt></tt> &mdash; hit-test the corners and side-centers of  the bounding rectangle of items (<a href="../classes/Item.html#bounds"><tt>item.bounds</tt></a>)</li>
 <li><tt>options.center: <tt>Boolean</tt></tt> &mdash; hit-test the <a href="../classes/Rectangle.html#center"><tt>rectangle.center</tt></a> of  the bounding rectangle of items (<a href="../classes/Item.html#bounds"><tt>item.bounds</tt></a>)</li>
@@ -3259,7 +3263,7 @@ function onMouseDown(event) {
 <tt>options:</tt> 
 <tt>Object</tt>
 
-&mdash;&nbsp;optional, default: <tt>{ fill: true, stroke: true, segments: true,  tolerance: 2 }</tt>
+&mdash;&nbsp;optional, default: <tt>{ fill: true, stroke: true, segments: true,  tolerance: settings.hitTolerance }</tt>
 </li>
 	
 </ul>
diff --git a/dist/docs/classes/Item.html b/dist/docs/classes/Item.html
index 019af43e..7da9a82d 100644
--- a/dist/docs/classes/Item.html
+++ b/dist/docs/classes/Item.html
@@ -2641,21 +2641,25 @@ circle.set({
 	
 <div id="clone" class="member">
 <div class="member-link">
-<a name="clone" href="#clone"><tt><b>clone</b>([insert])</tt></a>
+<a name="clone" href="#clone"><tt><b>clone</b>([options])</tt></a>
 </div>
 <div class="member-description hidden">
 <div class="member-text">
 	<p>Clones the item within the same project and places the copy above the item.</p>
-    
+    <ul class="member-list">
+<h4>Options:</h4>
+<li><tt>insert: undefined</tt> &mdash; specifies whether the copy should be  inserted into the scene graph. When set to <code>true</code>, it is inserted  above the original &mdash;&nbsp;default: <tt>true</tt></li>
+<li><tt>deep: undefined</tt> &mdash; specifies whether the item&rsquo;s children should also be  cloned &mdash;&nbsp;default: <tt>true</tt></li>
+</ul>
 	
 <ul class="member-list">
 	<h4>Parameters:</h4>
 	
 	<li>
-<tt>insert:</tt> 
-<tt>Boolean</tt>
-&mdash;&nbsp;specifies whether the copy should be  inserted into the scene graph. When set to <code>true</code>, it is inserted  above the original
-&mdash;&nbsp;optional, default: <tt>true</tt>
+<tt>options:</tt> 
+<tt>Object</tt>
+
+&mdash;&nbsp;optional, default: <tt>{ insert: true, deep: true }</tt>
 </li>
 	
 </ul>
@@ -2990,11 +2994,11 @@ function onMouseDown(event) {
 <h4>Options:</h4>
 <li><tt>options.tolerance: <tt>Number</tt></tt> &mdash; the tolerance of the hit-test &mdash;&nbsp;default: <tt><a href="../classes/PaperScope.html#settings"><tt>paperScope.settings</tt></a>.hitTolerance</tt></li>
 <li><tt>options.class: <tt>Function</tt></tt> &mdash; only hit-test again a certain item class  and its sub-classes: <tt>Group</tt>, <tt>Layer</tt>, <tt>Path</tt>, <tt>CompoundPath</tt>, <tt>Shape</tt>, <tt>Raster</tt>, <tt>SymbolItem</tt>, <tt>PointText</tt>, &hellip;</li>
-<li><tt>options.fill: <tt>Boolean</tt></tt> &mdash; hit-test the fill of items</li>
-<li><tt>options.stroke: <tt>Boolean</tt></tt> &mdash; hit-test the stroke of path and shape  items, taking into account the setting of stroke color and width</li>
-<li><tt>options.segments: <tt>Boolean</tt></tt> &mdash; hit-test for <a href="../classes/Segment.html#point"><tt>segment.point</tt></a> of  <a href="../classes/Path.html"><tt>Path</tt></a> items</li>
+<li><tt>options.fill: <tt>Boolean</tt></tt> &mdash; hit-test the fill of items &mdash;&nbsp;default: <tt>true</tt></li>
+<li><tt>options.stroke: <tt>Boolean</tt></tt> &mdash; hit-test the stroke of path  items, taking into account the setting of stroke color and width &mdash;&nbsp;default: <tt>true</tt></li>
+<li><tt>options.segments: <tt>Boolean</tt></tt> &mdash; hit-test for <a href="../classes/Segment.html#point"><tt>segment.point</tt></a> of <a href="../classes/Path.html"><tt>Path</tt></a> items &mdash;&nbsp;default: <tt>true</tt></li>
 <li><tt>options.curves: <tt>Boolean</tt></tt> &mdash; hit-test the curves of path items,  without taking the stroke color or width into account</li>
-<li><tt>options.handles: <tt>Boolean</tt></tt> &mdash; hit-test for the handles (<a href="../classes/Segment.html#handlein"><tt>segment.handleIn</tt></a> / <a href="../classes/Segment.html#handleout"><tt>segment.handleOut</tt></a>) of path segments</li>
+<li><tt>options.handles: <tt>Boolean</tt></tt> &mdash; hit-test for the handles (<a href="../classes/Segment.html#handlein"><tt>segment.handleIn</tt></a> / <a href="../classes/Segment.html#handleout"><tt>segment.handleOut</tt></a>) of path segments.</li>
 <li><tt>options.ends: <tt>Boolean</tt></tt> &mdash; only hit-test for the first or last  segment points of open path items</li>
 <li><tt>options.bounds: <tt>Boolean</tt></tt> &mdash; hit-test the corners and side-centers of  the bounding rectangle of items (<a href="../classes/Item.html#bounds"><tt>item.bounds</tt></a>)</li>
 <li><tt>options.center: <tt>Boolean</tt></tt> &mdash; hit-test the <a href="../classes/Rectangle.html#center"><tt>rectangle.center</tt></a> of  the bounding rectangle of items (<a href="../classes/Item.html#bounds"><tt>item.bounds</tt></a>)</li>
@@ -3016,7 +3020,7 @@ function onMouseDown(event) {
 <tt>options:</tt> 
 <tt>Object</tt>
 
-&mdash;&nbsp;optional, default: <tt>{ fill: true, stroke: true, segments: true,  tolerance: 2 }</tt>
+&mdash;&nbsp;optional, default: <tt>{ fill: true, stroke: true, segments: true,  tolerance: settings.hitTolerance }</tt>
 </li>
 	
 </ul>
diff --git a/dist/docs/classes/Layer.html b/dist/docs/classes/Layer.html
index c562f1b5..35c421ca 100644
--- a/dist/docs/classes/Layer.html
+++ b/dist/docs/classes/Layer.html
@@ -2798,21 +2798,25 @@ circle.set({
 	
 <div id="clone" class="member">
 <div class="member-link">
-<a name="clone" href="#clone"><tt><b>clone</b>([insert])</tt></a>
+<a name="clone" href="#clone"><tt><b>clone</b>([options])</tt></a>
 </div>
 <div class="member-description hidden">
 <div class="member-text">
 	<p>Clones the item within the same project and places the copy above the item.</p>
-    
+    <ul class="member-list">
+<h4>Options:</h4>
+<li><tt>insert: undefined</tt> &mdash; specifies whether the copy should be  inserted into the scene graph. When set to <code>true</code>, it is inserted  above the original &mdash;&nbsp;default: <tt>true</tt></li>
+<li><tt>deep: undefined</tt> &mdash; specifies whether the item&rsquo;s children should also be  cloned &mdash;&nbsp;default: <tt>true</tt></li>
+</ul>
 	
 <ul class="member-list">
 	<h4>Parameters:</h4>
 	
 	<li>
-<tt>insert:</tt> 
-<tt>Boolean</tt>
-&mdash;&nbsp;specifies whether the copy should be  inserted into the scene graph. When set to <code>true</code>, it is inserted  above the original
-&mdash;&nbsp;optional, default: <tt>true</tt>
+<tt>options:</tt> 
+<tt>Object</tt>
+
+&mdash;&nbsp;optional, default: <tt>{ insert: true, deep: true }</tt>
 </li>
 	
 </ul>
@@ -3147,11 +3151,11 @@ function onMouseDown(event) {
 <h4>Options:</h4>
 <li><tt>options.tolerance: <tt>Number</tt></tt> &mdash; the tolerance of the hit-test &mdash;&nbsp;default: <tt><a href="../classes/PaperScope.html#settings"><tt>paperScope.settings</tt></a>.hitTolerance</tt></li>
 <li><tt>options.class: <tt>Function</tt></tt> &mdash; only hit-test again a certain item class  and its sub-classes: <tt>Group</tt>, <tt>Layer</tt>, <tt>Path</tt>, <tt>CompoundPath</tt>, <tt>Shape</tt>, <tt>Raster</tt>, <tt>SymbolItem</tt>, <tt>PointText</tt>, &hellip;</li>
-<li><tt>options.fill: <tt>Boolean</tt></tt> &mdash; hit-test the fill of items</li>
-<li><tt>options.stroke: <tt>Boolean</tt></tt> &mdash; hit-test the stroke of path and shape  items, taking into account the setting of stroke color and width</li>
-<li><tt>options.segments: <tt>Boolean</tt></tt> &mdash; hit-test for <a href="../classes/Segment.html#point"><tt>segment.point</tt></a> of  <a href="../classes/Path.html"><tt>Path</tt></a> items</li>
+<li><tt>options.fill: <tt>Boolean</tt></tt> &mdash; hit-test the fill of items &mdash;&nbsp;default: <tt>true</tt></li>
+<li><tt>options.stroke: <tt>Boolean</tt></tt> &mdash; hit-test the stroke of path  items, taking into account the setting of stroke color and width &mdash;&nbsp;default: <tt>true</tt></li>
+<li><tt>options.segments: <tt>Boolean</tt></tt> &mdash; hit-test for <a href="../classes/Segment.html#point"><tt>segment.point</tt></a> of <a href="../classes/Path.html"><tt>Path</tt></a> items &mdash;&nbsp;default: <tt>true</tt></li>
 <li><tt>options.curves: <tt>Boolean</tt></tt> &mdash; hit-test the curves of path items,  without taking the stroke color or width into account</li>
-<li><tt>options.handles: <tt>Boolean</tt></tt> &mdash; hit-test for the handles (<a href="../classes/Segment.html#handlein"><tt>segment.handleIn</tt></a> / <a href="../classes/Segment.html#handleout"><tt>segment.handleOut</tt></a>) of path segments</li>
+<li><tt>options.handles: <tt>Boolean</tt></tt> &mdash; hit-test for the handles (<a href="../classes/Segment.html#handlein"><tt>segment.handleIn</tt></a> / <a href="../classes/Segment.html#handleout"><tt>segment.handleOut</tt></a>) of path segments.</li>
 <li><tt>options.ends: <tt>Boolean</tt></tt> &mdash; only hit-test for the first or last  segment points of open path items</li>
 <li><tt>options.bounds: <tt>Boolean</tt></tt> &mdash; hit-test the corners and side-centers of  the bounding rectangle of items (<a href="../classes/Item.html#bounds"><tt>item.bounds</tt></a>)</li>
 <li><tt>options.center: <tt>Boolean</tt></tt> &mdash; hit-test the <a href="../classes/Rectangle.html#center"><tt>rectangle.center</tt></a> of  the bounding rectangle of items (<a href="../classes/Item.html#bounds"><tt>item.bounds</tt></a>)</li>
@@ -3173,7 +3177,7 @@ function onMouseDown(event) {
 <tt>options:</tt> 
 <tt>Object</tt>
 
-&mdash;&nbsp;optional, default: <tt>{ fill: true, stroke: true, segments: true,  tolerance: 2 }</tt>
+&mdash;&nbsp;optional, default: <tt>{ fill: true, stroke: true, segments: true,  tolerance: settings.hitTolerance }</tt>
 </li>
 	
 </ul>
diff --git a/dist/docs/classes/Path.html b/dist/docs/classes/Path.html
index 2f46fa8c..def7a2ab 100644
--- a/dist/docs/classes/Path.html
+++ b/dist/docs/classes/Path.html
@@ -5840,21 +5840,25 @@ circle.set({
 	
 <div id="clone" class="member">
 <div class="member-link">
-<a name="clone" href="#clone"><tt><b>clone</b>([insert])</tt></a>
+<a name="clone" href="#clone"><tt><b>clone</b>([options])</tt></a>
 </div>
 <div class="member-description hidden">
 <div class="member-text">
 	<p>Clones the item within the same project and places the copy above the item.</p>
-    
+    <ul class="member-list">
+<h4>Options:</h4>
+<li><tt>insert: undefined</tt> &mdash; specifies whether the copy should be  inserted into the scene graph. When set to <code>true</code>, it is inserted  above the original &mdash;&nbsp;default: <tt>true</tt></li>
+<li><tt>deep: undefined</tt> &mdash; specifies whether the item&rsquo;s children should also be  cloned &mdash;&nbsp;default: <tt>true</tt></li>
+</ul>
 	
 <ul class="member-list">
 	<h4>Parameters:</h4>
 	
 	<li>
-<tt>insert:</tt> 
-<tt>Boolean</tt>
-&mdash;&nbsp;specifies whether the copy should be  inserted into the scene graph. When set to <code>true</code>, it is inserted  above the original
-&mdash;&nbsp;optional, default: <tt>true</tt>
+<tt>options:</tt> 
+<tt>Object</tt>
+
+&mdash;&nbsp;optional, default: <tt>{ insert: true, deep: true }</tt>
 </li>
 	
 </ul>
@@ -6189,11 +6193,11 @@ function onMouseDown(event) {
 <h4>Options:</h4>
 <li><tt>options.tolerance: <tt>Number</tt></tt> &mdash; the tolerance of the hit-test &mdash;&nbsp;default: <tt><a href="../classes/PaperScope.html#settings"><tt>paperScope.settings</tt></a>.hitTolerance</tt></li>
 <li><tt>options.class: <tt>Function</tt></tt> &mdash; only hit-test again a certain item class  and its sub-classes: <tt>Group</tt>, <tt>Layer</tt>, <tt>Path</tt>, <tt>CompoundPath</tt>, <tt>Shape</tt>, <tt>Raster</tt>, <tt>SymbolItem</tt>, <tt>PointText</tt>, &hellip;</li>
-<li><tt>options.fill: <tt>Boolean</tt></tt> &mdash; hit-test the fill of items</li>
-<li><tt>options.stroke: <tt>Boolean</tt></tt> &mdash; hit-test the stroke of path and shape  items, taking into account the setting of stroke color and width</li>
-<li><tt>options.segments: <tt>Boolean</tt></tt> &mdash; hit-test for <a href="../classes/Segment.html#point"><tt>segment.point</tt></a> of  <a href="../classes/Path.html"><tt>Path</tt></a> items</li>
+<li><tt>options.fill: <tt>Boolean</tt></tt> &mdash; hit-test the fill of items &mdash;&nbsp;default: <tt>true</tt></li>
+<li><tt>options.stroke: <tt>Boolean</tt></tt> &mdash; hit-test the stroke of path  items, taking into account the setting of stroke color and width &mdash;&nbsp;default: <tt>true</tt></li>
+<li><tt>options.segments: <tt>Boolean</tt></tt> &mdash; hit-test for <a href="../classes/Segment.html#point"><tt>segment.point</tt></a> of <a href="../classes/Path.html"><tt>Path</tt></a> items &mdash;&nbsp;default: <tt>true</tt></li>
 <li><tt>options.curves: <tt>Boolean</tt></tt> &mdash; hit-test the curves of path items,  without taking the stroke color or width into account</li>
-<li><tt>options.handles: <tt>Boolean</tt></tt> &mdash; hit-test for the handles (<a href="../classes/Segment.html#handlein"><tt>segment.handleIn</tt></a> / <a href="../classes/Segment.html#handleout"><tt>segment.handleOut</tt></a>) of path segments</li>
+<li><tt>options.handles: <tt>Boolean</tt></tt> &mdash; hit-test for the handles (<a href="../classes/Segment.html#handlein"><tt>segment.handleIn</tt></a> / <a href="../classes/Segment.html#handleout"><tt>segment.handleOut</tt></a>) of path segments.</li>
 <li><tt>options.ends: <tt>Boolean</tt></tt> &mdash; only hit-test for the first or last  segment points of open path items</li>
 <li><tt>options.bounds: <tt>Boolean</tt></tt> &mdash; hit-test the corners and side-centers of  the bounding rectangle of items (<a href="../classes/Item.html#bounds"><tt>item.bounds</tt></a>)</li>
 <li><tt>options.center: <tt>Boolean</tt></tt> &mdash; hit-test the <a href="../classes/Rectangle.html#center"><tt>rectangle.center</tt></a> of  the bounding rectangle of items (<a href="../classes/Item.html#bounds"><tt>item.bounds</tt></a>)</li>
@@ -6215,7 +6219,7 @@ function onMouseDown(event) {
 <tt>options:</tt> 
 <tt>Object</tt>
 
-&mdash;&nbsp;optional, default: <tt>{ fill: true, stroke: true, segments: true,  tolerance: 2 }</tt>
+&mdash;&nbsp;optional, default: <tt>{ fill: true, stroke: true, segments: true,  tolerance: settings.hitTolerance }</tt>
 </li>
 	
 </ul>
diff --git a/dist/docs/classes/PathItem.html b/dist/docs/classes/PathItem.html
index 545b94c9..8280f37b 100644
--- a/dist/docs/classes/PathItem.html
+++ b/dist/docs/classes/PathItem.html
@@ -4267,21 +4267,25 @@ circle.set({
 	
 <div id="clone" class="member">
 <div class="member-link">
-<a name="clone" href="#clone"><tt><b>clone</b>([insert])</tt></a>
+<a name="clone" href="#clone"><tt><b>clone</b>([options])</tt></a>
 </div>
 <div class="member-description hidden">
 <div class="member-text">
 	<p>Clones the item within the same project and places the copy above the item.</p>
-    
+    <ul class="member-list">
+<h4>Options:</h4>
+<li><tt>insert: undefined</tt> &mdash; specifies whether the copy should be  inserted into the scene graph. When set to <code>true</code>, it is inserted  above the original &mdash;&nbsp;default: <tt>true</tt></li>
+<li><tt>deep: undefined</tt> &mdash; specifies whether the item&rsquo;s children should also be  cloned &mdash;&nbsp;default: <tt>true</tt></li>
+</ul>
 	
 <ul class="member-list">
 	<h4>Parameters:</h4>
 	
 	<li>
-<tt>insert:</tt> 
-<tt>Boolean</tt>
-&mdash;&nbsp;specifies whether the copy should be  inserted into the scene graph. When set to <code>true</code>, it is inserted  above the original
-&mdash;&nbsp;optional, default: <tt>true</tt>
+<tt>options:</tt> 
+<tt>Object</tt>
+
+&mdash;&nbsp;optional, default: <tt>{ insert: true, deep: true }</tt>
 </li>
 	
 </ul>
@@ -4616,11 +4620,11 @@ function onMouseDown(event) {
 <h4>Options:</h4>
 <li><tt>options.tolerance: <tt>Number</tt></tt> &mdash; the tolerance of the hit-test &mdash;&nbsp;default: <tt><a href="../classes/PaperScope.html#settings"><tt>paperScope.settings</tt></a>.hitTolerance</tt></li>
 <li><tt>options.class: <tt>Function</tt></tt> &mdash; only hit-test again a certain item class  and its sub-classes: <tt>Group</tt>, <tt>Layer</tt>, <tt>Path</tt>, <tt>CompoundPath</tt>, <tt>Shape</tt>, <tt>Raster</tt>, <tt>SymbolItem</tt>, <tt>PointText</tt>, &hellip;</li>
-<li><tt>options.fill: <tt>Boolean</tt></tt> &mdash; hit-test the fill of items</li>
-<li><tt>options.stroke: <tt>Boolean</tt></tt> &mdash; hit-test the stroke of path and shape  items, taking into account the setting of stroke color and width</li>
-<li><tt>options.segments: <tt>Boolean</tt></tt> &mdash; hit-test for <a href="../classes/Segment.html#point"><tt>segment.point</tt></a> of  <a href="../classes/Path.html"><tt>Path</tt></a> items</li>
+<li><tt>options.fill: <tt>Boolean</tt></tt> &mdash; hit-test the fill of items &mdash;&nbsp;default: <tt>true</tt></li>
+<li><tt>options.stroke: <tt>Boolean</tt></tt> &mdash; hit-test the stroke of path  items, taking into account the setting of stroke color and width &mdash;&nbsp;default: <tt>true</tt></li>
+<li><tt>options.segments: <tt>Boolean</tt></tt> &mdash; hit-test for <a href="../classes/Segment.html#point"><tt>segment.point</tt></a> of <a href="../classes/Path.html"><tt>Path</tt></a> items &mdash;&nbsp;default: <tt>true</tt></li>
 <li><tt>options.curves: <tt>Boolean</tt></tt> &mdash; hit-test the curves of path items,  without taking the stroke color or width into account</li>
-<li><tt>options.handles: <tt>Boolean</tt></tt> &mdash; hit-test for the handles (<a href="../classes/Segment.html#handlein"><tt>segment.handleIn</tt></a> / <a href="../classes/Segment.html#handleout"><tt>segment.handleOut</tt></a>) of path segments</li>
+<li><tt>options.handles: <tt>Boolean</tt></tt> &mdash; hit-test for the handles (<a href="../classes/Segment.html#handlein"><tt>segment.handleIn</tt></a> / <a href="../classes/Segment.html#handleout"><tt>segment.handleOut</tt></a>) of path segments.</li>
 <li><tt>options.ends: <tt>Boolean</tt></tt> &mdash; only hit-test for the first or last  segment points of open path items</li>
 <li><tt>options.bounds: <tt>Boolean</tt></tt> &mdash; hit-test the corners and side-centers of  the bounding rectangle of items (<a href="../classes/Item.html#bounds"><tt>item.bounds</tt></a>)</li>
 <li><tt>options.center: <tt>Boolean</tt></tt> &mdash; hit-test the <a href="../classes/Rectangle.html#center"><tt>rectangle.center</tt></a> of  the bounding rectangle of items (<a href="../classes/Item.html#bounds"><tt>item.bounds</tt></a>)</li>
@@ -4642,7 +4646,7 @@ function onMouseDown(event) {
 <tt>options:</tt> 
 <tt>Object</tt>
 
-&mdash;&nbsp;optional, default: <tt>{ fill: true, stroke: true, segments: true,  tolerance: 2 }</tt>
+&mdash;&nbsp;optional, default: <tt>{ fill: true, stroke: true, segments: true,  tolerance: settings.hitTolerance }</tt>
 </li>
 	
 </ul>
diff --git a/dist/docs/classes/PointText.html b/dist/docs/classes/PointText.html
index 32588fc1..f453ae92 100644
--- a/dist/docs/classes/PointText.html
+++ b/dist/docs/classes/PointText.html
@@ -2807,21 +2807,25 @@ circle.set({
 	
 <div id="clone" class="member">
 <div class="member-link">
-<a name="clone" href="#clone"><tt><b>clone</b>([insert])</tt></a>
+<a name="clone" href="#clone"><tt><b>clone</b>([options])</tt></a>
 </div>
 <div class="member-description hidden">
 <div class="member-text">
 	<p>Clones the item within the same project and places the copy above the item.</p>
-    
+    <ul class="member-list">
+<h4>Options:</h4>
+<li><tt>insert: undefined</tt> &mdash; specifies whether the copy should be  inserted into the scene graph. When set to <code>true</code>, it is inserted  above the original &mdash;&nbsp;default: <tt>true</tt></li>
+<li><tt>deep: undefined</tt> &mdash; specifies whether the item&rsquo;s children should also be  cloned &mdash;&nbsp;default: <tt>true</tt></li>
+</ul>
 	
 <ul class="member-list">
 	<h4>Parameters:</h4>
 	
 	<li>
-<tt>insert:</tt> 
-<tt>Boolean</tt>
-&mdash;&nbsp;specifies whether the copy should be  inserted into the scene graph. When set to <code>true</code>, it is inserted  above the original
-&mdash;&nbsp;optional, default: <tt>true</tt>
+<tt>options:</tt> 
+<tt>Object</tt>
+
+&mdash;&nbsp;optional, default: <tt>{ insert: true, deep: true }</tt>
 </li>
 	
 </ul>
@@ -3156,11 +3160,11 @@ function onMouseDown(event) {
 <h4>Options:</h4>
 <li><tt>options.tolerance: <tt>Number</tt></tt> &mdash; the tolerance of the hit-test &mdash;&nbsp;default: <tt><a href="../classes/PaperScope.html#settings"><tt>paperScope.settings</tt></a>.hitTolerance</tt></li>
 <li><tt>options.class: <tt>Function</tt></tt> &mdash; only hit-test again a certain item class  and its sub-classes: <tt>Group</tt>, <tt>Layer</tt>, <tt>Path</tt>, <tt>CompoundPath</tt>, <tt>Shape</tt>, <tt>Raster</tt>, <tt>SymbolItem</tt>, <tt>PointText</tt>, &hellip;</li>
-<li><tt>options.fill: <tt>Boolean</tt></tt> &mdash; hit-test the fill of items</li>
-<li><tt>options.stroke: <tt>Boolean</tt></tt> &mdash; hit-test the stroke of path and shape  items, taking into account the setting of stroke color and width</li>
-<li><tt>options.segments: <tt>Boolean</tt></tt> &mdash; hit-test for <a href="../classes/Segment.html#point"><tt>segment.point</tt></a> of  <a href="../classes/Path.html"><tt>Path</tt></a> items</li>
+<li><tt>options.fill: <tt>Boolean</tt></tt> &mdash; hit-test the fill of items &mdash;&nbsp;default: <tt>true</tt></li>
+<li><tt>options.stroke: <tt>Boolean</tt></tt> &mdash; hit-test the stroke of path  items, taking into account the setting of stroke color and width &mdash;&nbsp;default: <tt>true</tt></li>
+<li><tt>options.segments: <tt>Boolean</tt></tt> &mdash; hit-test for <a href="../classes/Segment.html#point"><tt>segment.point</tt></a> of <a href="../classes/Path.html"><tt>Path</tt></a> items &mdash;&nbsp;default: <tt>true</tt></li>
 <li><tt>options.curves: <tt>Boolean</tt></tt> &mdash; hit-test the curves of path items,  without taking the stroke color or width into account</li>
-<li><tt>options.handles: <tt>Boolean</tt></tt> &mdash; hit-test for the handles (<a href="../classes/Segment.html#handlein"><tt>segment.handleIn</tt></a> / <a href="../classes/Segment.html#handleout"><tt>segment.handleOut</tt></a>) of path segments</li>
+<li><tt>options.handles: <tt>Boolean</tt></tt> &mdash; hit-test for the handles (<a href="../classes/Segment.html#handlein"><tt>segment.handleIn</tt></a> / <a href="../classes/Segment.html#handleout"><tt>segment.handleOut</tt></a>) of path segments.</li>
 <li><tt>options.ends: <tt>Boolean</tt></tt> &mdash; only hit-test for the first or last  segment points of open path items</li>
 <li><tt>options.bounds: <tt>Boolean</tt></tt> &mdash; hit-test the corners and side-centers of  the bounding rectangle of items (<a href="../classes/Item.html#bounds"><tt>item.bounds</tt></a>)</li>
 <li><tt>options.center: <tt>Boolean</tt></tt> &mdash; hit-test the <a href="../classes/Rectangle.html#center"><tt>rectangle.center</tt></a> of  the bounding rectangle of items (<a href="../classes/Item.html#bounds"><tt>item.bounds</tt></a>)</li>
@@ -3182,7 +3186,7 @@ function onMouseDown(event) {
 <tt>options:</tt> 
 <tt>Object</tt>
 
-&mdash;&nbsp;optional, default: <tt>{ fill: true, stroke: true, segments: true,  tolerance: 2 }</tt>
+&mdash;&nbsp;optional, default: <tt>{ fill: true, stroke: true, segments: true,  tolerance: settings.hitTolerance }</tt>
 </li>
 	
 </ul>
diff --git a/dist/docs/classes/Project.html b/dist/docs/classes/Project.html
index a47daf58..57786983 100644
--- a/dist/docs/classes/Project.html
+++ b/dist/docs/classes/Project.html
@@ -447,9 +447,9 @@ var path2 = new Path.Circle(new Point(175, 50), 20);
 <h4>Options:</h4>
 <li><tt>options.tolerance: <tt>Number</tt></tt> &mdash; the tolerance of the hit-test &mdash;&nbsp;default: <tt><a href="../classes/PaperScope.html#settings"><tt>paperScope.settings</tt></a>.hitTolerance</tt></li>
 <li><tt>options.class: <tt>Function</tt></tt> &mdash; only hit-test again a certain item class  and its sub-classes: <tt>Group</tt>, <tt>Layer</tt>, <tt>Path</tt>, <tt>CompoundPath</tt>, <tt>Shape</tt>, <tt>Raster</tt>, <tt>SymbolItem</tt>, <tt>PointText</tt>, &hellip;</li>
-<li><tt>options.fill: <tt>Boolean</tt></tt> &mdash; hit-test the fill of items</li>
-<li><tt>options.stroke: <tt>Boolean</tt></tt> &mdash; hit-test the stroke of path items,  taking into account the setting of stroke color and width</li>
-<li><tt>options.segments: <tt>Boolean</tt></tt> &mdash; hit-test for <a href="../classes/Segment.html#point"><tt>segment.point</tt></a> of  <a href="../classes/Path.html"><tt>Path</tt></a> items</li>
+<li><tt>options.fill: <tt>Boolean</tt></tt> &mdash; hit-test the fill of items &mdash;&nbsp;default: <tt>true</tt></li>
+<li><tt>options.stroke: <tt>Boolean</tt></tt> &mdash; hit-test the stroke of path  items, taking into account the setting of stroke color and width &mdash;&nbsp;default: <tt>true</tt></li>
+<li><tt>options.segments: <tt>Boolean</tt></tt> &mdash; hit-test for <a href="../classes/Segment.html#point"><tt>segment.point</tt></a> of <a href="../classes/Path.html"><tt>Path</tt></a> items &mdash;&nbsp;default: <tt>true</tt></li>
 <li><tt>options.curves: <tt>Boolean</tt></tt> &mdash; hit-test the curves of path items,  without taking the stroke color or width into account</li>
 <li><tt>options.handles: <tt>Boolean</tt></tt> &mdash; hit-test for the handles (<a href="../classes/Segment.html#handlein"><tt>segment.handleIn</tt></a> / <a href="../classes/Segment.html#handleout"><tt>segment.handleOut</tt></a>) of path segments.</li>
 <li><tt>options.ends: <tt>Boolean</tt></tt> &mdash; only hit-test for the first or last  segment points of open path items</li>
@@ -473,7 +473,7 @@ var path2 = new Path.Circle(new Point(175, 50), 20);
 <tt>options:</tt> 
 <tt>Object</tt>
 
-&mdash;&nbsp;optional, default: <tt>{ fill: true, stroke: true, segments: true,  tolerance: true }</tt>
+&mdash;&nbsp;optional, default: <tt>{ fill: true, stroke: true, segments: true,  tolerance: settings.hitTolerance }</tt>
 </li>
 	
 </ul>
diff --git a/dist/docs/classes/Raster.html b/dist/docs/classes/Raster.html
index 691e6f92..d095dc08 100644
--- a/dist/docs/classes/Raster.html
+++ b/dist/docs/classes/Raster.html
@@ -3592,21 +3592,25 @@ circle.set({
 	
 <div id="clone" class="member">
 <div class="member-link">
-<a name="clone" href="#clone"><tt><b>clone</b>([insert])</tt></a>
+<a name="clone" href="#clone"><tt><b>clone</b>([options])</tt></a>
 </div>
 <div class="member-description hidden">
 <div class="member-text">
 	<p>Clones the item within the same project and places the copy above the item.</p>
-    
+    <ul class="member-list">
+<h4>Options:</h4>
+<li><tt>insert: undefined</tt> &mdash; specifies whether the copy should be  inserted into the scene graph. When set to <code>true</code>, it is inserted  above the original &mdash;&nbsp;default: <tt>true</tt></li>
+<li><tt>deep: undefined</tt> &mdash; specifies whether the item&rsquo;s children should also be  cloned &mdash;&nbsp;default: <tt>true</tt></li>
+</ul>
 	
 <ul class="member-list">
 	<h4>Parameters:</h4>
 	
 	<li>
-<tt>insert:</tt> 
-<tt>Boolean</tt>
-&mdash;&nbsp;specifies whether the copy should be  inserted into the scene graph. When set to <code>true</code>, it is inserted  above the original
-&mdash;&nbsp;optional, default: <tt>true</tt>
+<tt>options:</tt> 
+<tt>Object</tt>
+
+&mdash;&nbsp;optional, default: <tt>{ insert: true, deep: true }</tt>
 </li>
 	
 </ul>
@@ -3941,11 +3945,11 @@ function onMouseDown(event) {
 <h4>Options:</h4>
 <li><tt>options.tolerance: <tt>Number</tt></tt> &mdash; the tolerance of the hit-test &mdash;&nbsp;default: <tt><a href="../classes/PaperScope.html#settings"><tt>paperScope.settings</tt></a>.hitTolerance</tt></li>
 <li><tt>options.class: <tt>Function</tt></tt> &mdash; only hit-test again a certain item class  and its sub-classes: <tt>Group</tt>, <tt>Layer</tt>, <tt>Path</tt>, <tt>CompoundPath</tt>, <tt>Shape</tt>, <tt>Raster</tt>, <tt>SymbolItem</tt>, <tt>PointText</tt>, &hellip;</li>
-<li><tt>options.fill: <tt>Boolean</tt></tt> &mdash; hit-test the fill of items</li>
-<li><tt>options.stroke: <tt>Boolean</tt></tt> &mdash; hit-test the stroke of path and shape  items, taking into account the setting of stroke color and width</li>
-<li><tt>options.segments: <tt>Boolean</tt></tt> &mdash; hit-test for <a href="../classes/Segment.html#point"><tt>segment.point</tt></a> of  <a href="../classes/Path.html"><tt>Path</tt></a> items</li>
+<li><tt>options.fill: <tt>Boolean</tt></tt> &mdash; hit-test the fill of items &mdash;&nbsp;default: <tt>true</tt></li>
+<li><tt>options.stroke: <tt>Boolean</tt></tt> &mdash; hit-test the stroke of path  items, taking into account the setting of stroke color and width &mdash;&nbsp;default: <tt>true</tt></li>
+<li><tt>options.segments: <tt>Boolean</tt></tt> &mdash; hit-test for <a href="../classes/Segment.html#point"><tt>segment.point</tt></a> of <a href="../classes/Path.html"><tt>Path</tt></a> items &mdash;&nbsp;default: <tt>true</tt></li>
 <li><tt>options.curves: <tt>Boolean</tt></tt> &mdash; hit-test the curves of path items,  without taking the stroke color or width into account</li>
-<li><tt>options.handles: <tt>Boolean</tt></tt> &mdash; hit-test for the handles (<a href="../classes/Segment.html#handlein"><tt>segment.handleIn</tt></a> / <a href="../classes/Segment.html#handleout"><tt>segment.handleOut</tt></a>) of path segments</li>
+<li><tt>options.handles: <tt>Boolean</tt></tt> &mdash; hit-test for the handles (<a href="../classes/Segment.html#handlein"><tt>segment.handleIn</tt></a> / <a href="../classes/Segment.html#handleout"><tt>segment.handleOut</tt></a>) of path segments.</li>
 <li><tt>options.ends: <tt>Boolean</tt></tt> &mdash; only hit-test for the first or last  segment points of open path items</li>
 <li><tt>options.bounds: <tt>Boolean</tt></tt> &mdash; hit-test the corners and side-centers of  the bounding rectangle of items (<a href="../classes/Item.html#bounds"><tt>item.bounds</tt></a>)</li>
 <li><tt>options.center: <tt>Boolean</tt></tt> &mdash; hit-test the <a href="../classes/Rectangle.html#center"><tt>rectangle.center</tt></a> of  the bounding rectangle of items (<a href="../classes/Item.html#bounds"><tt>item.bounds</tt></a>)</li>
@@ -3967,7 +3971,7 @@ function onMouseDown(event) {
 <tt>options:</tt> 
 <tt>Object</tt>
 
-&mdash;&nbsp;optional, default: <tt>{ fill: true, stroke: true, segments: true,  tolerance: 2 }</tt>
+&mdash;&nbsp;optional, default: <tt>{ fill: true, stroke: true, segments: true,  tolerance: settings.hitTolerance }</tt>
 </li>
 	
 </ul>
diff --git a/dist/docs/classes/Shape.html b/dist/docs/classes/Shape.html
index 900423d3..4c2a8f94 100644
--- a/dist/docs/classes/Shape.html
+++ b/dist/docs/classes/Shape.html
@@ -3362,21 +3362,25 @@ circle.set({
 	
 <div id="clone" class="member">
 <div class="member-link">
-<a name="clone" href="#clone"><tt><b>clone</b>([insert])</tt></a>
+<a name="clone" href="#clone"><tt><b>clone</b>([options])</tt></a>
 </div>
 <div class="member-description hidden">
 <div class="member-text">
 	<p>Clones the item within the same project and places the copy above the item.</p>
-    
+    <ul class="member-list">
+<h4>Options:</h4>
+<li><tt>insert: undefined</tt> &mdash; specifies whether the copy should be  inserted into the scene graph. When set to <code>true</code>, it is inserted  above the original &mdash;&nbsp;default: <tt>true</tt></li>
+<li><tt>deep: undefined</tt> &mdash; specifies whether the item&rsquo;s children should also be  cloned &mdash;&nbsp;default: <tt>true</tt></li>
+</ul>
 	
 <ul class="member-list">
 	<h4>Parameters:</h4>
 	
 	<li>
-<tt>insert:</tt> 
-<tt>Boolean</tt>
-&mdash;&nbsp;specifies whether the copy should be  inserted into the scene graph. When set to <code>true</code>, it is inserted  above the original
-&mdash;&nbsp;optional, default: <tt>true</tt>
+<tt>options:</tt> 
+<tt>Object</tt>
+
+&mdash;&nbsp;optional, default: <tt>{ insert: true, deep: true }</tt>
 </li>
 	
 </ul>
@@ -3711,11 +3715,11 @@ function onMouseDown(event) {
 <h4>Options:</h4>
 <li><tt>options.tolerance: <tt>Number</tt></tt> &mdash; the tolerance of the hit-test &mdash;&nbsp;default: <tt><a href="../classes/PaperScope.html#settings"><tt>paperScope.settings</tt></a>.hitTolerance</tt></li>
 <li><tt>options.class: <tt>Function</tt></tt> &mdash; only hit-test again a certain item class  and its sub-classes: <tt>Group</tt>, <tt>Layer</tt>, <tt>Path</tt>, <tt>CompoundPath</tt>, <tt>Shape</tt>, <tt>Raster</tt>, <tt>SymbolItem</tt>, <tt>PointText</tt>, &hellip;</li>
-<li><tt>options.fill: <tt>Boolean</tt></tt> &mdash; hit-test the fill of items</li>
-<li><tt>options.stroke: <tt>Boolean</tt></tt> &mdash; hit-test the stroke of path and shape  items, taking into account the setting of stroke color and width</li>
-<li><tt>options.segments: <tt>Boolean</tt></tt> &mdash; hit-test for <a href="../classes/Segment.html#point"><tt>segment.point</tt></a> of  <a href="../classes/Path.html"><tt>Path</tt></a> items</li>
+<li><tt>options.fill: <tt>Boolean</tt></tt> &mdash; hit-test the fill of items &mdash;&nbsp;default: <tt>true</tt></li>
+<li><tt>options.stroke: <tt>Boolean</tt></tt> &mdash; hit-test the stroke of path  items, taking into account the setting of stroke color and width &mdash;&nbsp;default: <tt>true</tt></li>
+<li><tt>options.segments: <tt>Boolean</tt></tt> &mdash; hit-test for <a href="../classes/Segment.html#point"><tt>segment.point</tt></a> of <a href="../classes/Path.html"><tt>Path</tt></a> items &mdash;&nbsp;default: <tt>true</tt></li>
 <li><tt>options.curves: <tt>Boolean</tt></tt> &mdash; hit-test the curves of path items,  without taking the stroke color or width into account</li>
-<li><tt>options.handles: <tt>Boolean</tt></tt> &mdash; hit-test for the handles (<a href="../classes/Segment.html#handlein"><tt>segment.handleIn</tt></a> / <a href="../classes/Segment.html#handleout"><tt>segment.handleOut</tt></a>) of path segments</li>
+<li><tt>options.handles: <tt>Boolean</tt></tt> &mdash; hit-test for the handles (<a href="../classes/Segment.html#handlein"><tt>segment.handleIn</tt></a> / <a href="../classes/Segment.html#handleout"><tt>segment.handleOut</tt></a>) of path segments.</li>
 <li><tt>options.ends: <tt>Boolean</tt></tt> &mdash; only hit-test for the first or last  segment points of open path items</li>
 <li><tt>options.bounds: <tt>Boolean</tt></tt> &mdash; hit-test the corners and side-centers of  the bounding rectangle of items (<a href="../classes/Item.html#bounds"><tt>item.bounds</tt></a>)</li>
 <li><tt>options.center: <tt>Boolean</tt></tt> &mdash; hit-test the <a href="../classes/Rectangle.html#center"><tt>rectangle.center</tt></a> of  the bounding rectangle of items (<a href="../classes/Item.html#bounds"><tt>item.bounds</tt></a>)</li>
@@ -3737,7 +3741,7 @@ function onMouseDown(event) {
 <tt>options:</tt> 
 <tt>Object</tt>
 
-&mdash;&nbsp;optional, default: <tt>{ fill: true, stroke: true, segments: true,  tolerance: 2 }</tt>
+&mdash;&nbsp;optional, default: <tt>{ fill: true, stroke: true, segments: true,  tolerance: settings.hitTolerance }</tt>
 </li>
 	
 </ul>
diff --git a/dist/docs/classes/SymbolItem.html b/dist/docs/classes/SymbolItem.html
index cc78722d..4f35246d 100644
--- a/dist/docs/classes/SymbolItem.html
+++ b/dist/docs/classes/SymbolItem.html
@@ -2778,21 +2778,25 @@ circle.set({
 	
 <div id="clone" class="member">
 <div class="member-link">
-<a name="clone" href="#clone"><tt><b>clone</b>([insert])</tt></a>
+<a name="clone" href="#clone"><tt><b>clone</b>([options])</tt></a>
 </div>
 <div class="member-description hidden">
 <div class="member-text">
 	<p>Clones the item within the same project and places the copy above the item.</p>
-    
+    <ul class="member-list">
+<h4>Options:</h4>
+<li><tt>insert: undefined</tt> &mdash; specifies whether the copy should be  inserted into the scene graph. When set to <code>true</code>, it is inserted  above the original &mdash;&nbsp;default: <tt>true</tt></li>
+<li><tt>deep: undefined</tt> &mdash; specifies whether the item&rsquo;s children should also be  cloned &mdash;&nbsp;default: <tt>true</tt></li>
+</ul>
 	
 <ul class="member-list">
 	<h4>Parameters:</h4>
 	
 	<li>
-<tt>insert:</tt> 
-<tt>Boolean</tt>
-&mdash;&nbsp;specifies whether the copy should be  inserted into the scene graph. When set to <code>true</code>, it is inserted  above the original
-&mdash;&nbsp;optional, default: <tt>true</tt>
+<tt>options:</tt> 
+<tt>Object</tt>
+
+&mdash;&nbsp;optional, default: <tt>{ insert: true, deep: true }</tt>
 </li>
 	
 </ul>
@@ -3127,11 +3131,11 @@ function onMouseDown(event) {
 <h4>Options:</h4>
 <li><tt>options.tolerance: <tt>Number</tt></tt> &mdash; the tolerance of the hit-test &mdash;&nbsp;default: <tt><a href="../classes/PaperScope.html#settings"><tt>paperScope.settings</tt></a>.hitTolerance</tt></li>
 <li><tt>options.class: <tt>Function</tt></tt> &mdash; only hit-test again a certain item class  and its sub-classes: <tt>Group</tt>, <tt>Layer</tt>, <tt>Path</tt>, <tt>CompoundPath</tt>, <tt>Shape</tt>, <tt>Raster</tt>, <tt>SymbolItem</tt>, <tt>PointText</tt>, &hellip;</li>
-<li><tt>options.fill: <tt>Boolean</tt></tt> &mdash; hit-test the fill of items</li>
-<li><tt>options.stroke: <tt>Boolean</tt></tt> &mdash; hit-test the stroke of path and shape  items, taking into account the setting of stroke color and width</li>
-<li><tt>options.segments: <tt>Boolean</tt></tt> &mdash; hit-test for <a href="../classes/Segment.html#point"><tt>segment.point</tt></a> of  <a href="../classes/Path.html"><tt>Path</tt></a> items</li>
+<li><tt>options.fill: <tt>Boolean</tt></tt> &mdash; hit-test the fill of items &mdash;&nbsp;default: <tt>true</tt></li>
+<li><tt>options.stroke: <tt>Boolean</tt></tt> &mdash; hit-test the stroke of path  items, taking into account the setting of stroke color and width &mdash;&nbsp;default: <tt>true</tt></li>
+<li><tt>options.segments: <tt>Boolean</tt></tt> &mdash; hit-test for <a href="../classes/Segment.html#point"><tt>segment.point</tt></a> of <a href="../classes/Path.html"><tt>Path</tt></a> items &mdash;&nbsp;default: <tt>true</tt></li>
 <li><tt>options.curves: <tt>Boolean</tt></tt> &mdash; hit-test the curves of path items,  without taking the stroke color or width into account</li>
-<li><tt>options.handles: <tt>Boolean</tt></tt> &mdash; hit-test for the handles (<a href="../classes/Segment.html#handlein"><tt>segment.handleIn</tt></a> / <a href="../classes/Segment.html#handleout"><tt>segment.handleOut</tt></a>) of path segments</li>
+<li><tt>options.handles: <tt>Boolean</tt></tt> &mdash; hit-test for the handles (<a href="../classes/Segment.html#handlein"><tt>segment.handleIn</tt></a> / <a href="../classes/Segment.html#handleout"><tt>segment.handleOut</tt></a>) of path segments.</li>
 <li><tt>options.ends: <tt>Boolean</tt></tt> &mdash; only hit-test for the first or last  segment points of open path items</li>
 <li><tt>options.bounds: <tt>Boolean</tt></tt> &mdash; hit-test the corners and side-centers of  the bounding rectangle of items (<a href="../classes/Item.html#bounds"><tt>item.bounds</tt></a>)</li>
 <li><tt>options.center: <tt>Boolean</tt></tt> &mdash; hit-test the <a href="../classes/Rectangle.html#center"><tt>rectangle.center</tt></a> of  the bounding rectangle of items (<a href="../classes/Item.html#bounds"><tt>item.bounds</tt></a>)</li>
@@ -3153,7 +3157,7 @@ function onMouseDown(event) {
 <tt>options:</tt> 
 <tt>Object</tt>
 
-&mdash;&nbsp;optional, default: <tt>{ fill: true, stroke: true, segments: true,  tolerance: 2 }</tt>
+&mdash;&nbsp;optional, default: <tt>{ fill: true, stroke: true, segments: true,  tolerance: settings.hitTolerance }</tt>
 </li>
 	
 </ul>
diff --git a/dist/docs/classes/TextItem.html b/dist/docs/classes/TextItem.html
index 0007295b..86f72e4c 100644
--- a/dist/docs/classes/TextItem.html
+++ b/dist/docs/classes/TextItem.html
@@ -2895,21 +2895,25 @@ circle.set({
 	
 <div id="clone" class="member">
 <div class="member-link">
-<a name="clone" href="#clone"><tt><b>clone</b>([insert])</tt></a>
+<a name="clone" href="#clone"><tt><b>clone</b>([options])</tt></a>
 </div>
 <div class="member-description hidden">
 <div class="member-text">
 	<p>Clones the item within the same project and places the copy above the item.</p>
-    
+    <ul class="member-list">
+<h4>Options:</h4>
+<li><tt>insert: undefined</tt> &mdash; specifies whether the copy should be  inserted into the scene graph. When set to <code>true</code>, it is inserted  above the original &mdash;&nbsp;default: <tt>true</tt></li>
+<li><tt>deep: undefined</tt> &mdash; specifies whether the item&rsquo;s children should also be  cloned &mdash;&nbsp;default: <tt>true</tt></li>
+</ul>
 	
 <ul class="member-list">
 	<h4>Parameters:</h4>
 	
 	<li>
-<tt>insert:</tt> 
-<tt>Boolean</tt>
-&mdash;&nbsp;specifies whether the copy should be  inserted into the scene graph. When set to <code>true</code>, it is inserted  above the original
-&mdash;&nbsp;optional, default: <tt>true</tt>
+<tt>options:</tt> 
+<tt>Object</tt>
+
+&mdash;&nbsp;optional, default: <tt>{ insert: true, deep: true }</tt>
 </li>
 	
 </ul>
@@ -3244,11 +3248,11 @@ function onMouseDown(event) {
 <h4>Options:</h4>
 <li><tt>options.tolerance: <tt>Number</tt></tt> &mdash; the tolerance of the hit-test &mdash;&nbsp;default: <tt><a href="../classes/PaperScope.html#settings"><tt>paperScope.settings</tt></a>.hitTolerance</tt></li>
 <li><tt>options.class: <tt>Function</tt></tt> &mdash; only hit-test again a certain item class  and its sub-classes: <tt>Group</tt>, <tt>Layer</tt>, <tt>Path</tt>, <tt>CompoundPath</tt>, <tt>Shape</tt>, <tt>Raster</tt>, <tt>SymbolItem</tt>, <tt>PointText</tt>, &hellip;</li>
-<li><tt>options.fill: <tt>Boolean</tt></tt> &mdash; hit-test the fill of items</li>
-<li><tt>options.stroke: <tt>Boolean</tt></tt> &mdash; hit-test the stroke of path and shape  items, taking into account the setting of stroke color and width</li>
-<li><tt>options.segments: <tt>Boolean</tt></tt> &mdash; hit-test for <a href="../classes/Segment.html#point"><tt>segment.point</tt></a> of  <a href="../classes/Path.html"><tt>Path</tt></a> items</li>
+<li><tt>options.fill: <tt>Boolean</tt></tt> &mdash; hit-test the fill of items &mdash;&nbsp;default: <tt>true</tt></li>
+<li><tt>options.stroke: <tt>Boolean</tt></tt> &mdash; hit-test the stroke of path  items, taking into account the setting of stroke color and width &mdash;&nbsp;default: <tt>true</tt></li>
+<li><tt>options.segments: <tt>Boolean</tt></tt> &mdash; hit-test for <a href="../classes/Segment.html#point"><tt>segment.point</tt></a> of <a href="../classes/Path.html"><tt>Path</tt></a> items &mdash;&nbsp;default: <tt>true</tt></li>
 <li><tt>options.curves: <tt>Boolean</tt></tt> &mdash; hit-test the curves of path items,  without taking the stroke color or width into account</li>
-<li><tt>options.handles: <tt>Boolean</tt></tt> &mdash; hit-test for the handles (<a href="../classes/Segment.html#handlein"><tt>segment.handleIn</tt></a> / <a href="../classes/Segment.html#handleout"><tt>segment.handleOut</tt></a>) of path segments</li>
+<li><tt>options.handles: <tt>Boolean</tt></tt> &mdash; hit-test for the handles (<a href="../classes/Segment.html#handlein"><tt>segment.handleIn</tt></a> / <a href="../classes/Segment.html#handleout"><tt>segment.handleOut</tt></a>) of path segments.</li>
 <li><tt>options.ends: <tt>Boolean</tt></tt> &mdash; only hit-test for the first or last  segment points of open path items</li>
 <li><tt>options.bounds: <tt>Boolean</tt></tt> &mdash; hit-test the corners and side-centers of  the bounding rectangle of items (<a href="../classes/Item.html#bounds"><tt>item.bounds</tt></a>)</li>
 <li><tt>options.center: <tt>Boolean</tt></tt> &mdash; hit-test the <a href="../classes/Rectangle.html#center"><tt>rectangle.center</tt></a> of  the bounding rectangle of items (<a href="../classes/Item.html#bounds"><tt>item.bounds</tt></a>)</li>
@@ -3270,7 +3274,7 @@ function onMouseDown(event) {
 <tt>options:</tt> 
 <tt>Object</tt>
 
-&mdash;&nbsp;optional, default: <tt>{ fill: true, stroke: true, segments: true,  tolerance: 2 }</tt>
+&mdash;&nbsp;optional, default: <tt>{ fill: true, stroke: true, segments: true,  tolerance: settings.hitTolerance }</tt>
 </li>
 	
 </ul>
diff --git a/dist/paper-core.js b/dist/paper-core.js
index 2ec34d58..8cb03799 100644
--- a/dist/paper-core.js
+++ b/dist/paper-core.js
@@ -9,7 +9,7 @@
  *
  * All rights reserved.
  *
- * Date: Tue Feb 9 15:09:39 2016 +0100
+ * Date: Tue Feb 9 16:01:06 2016 +0100
  *
  ***
  *
@@ -3408,15 +3408,18 @@ new function() {
 		return Base.equals(this._children, item._children);
 	},
 
-	clone: function(insert) {
+	clone: function(options) {
 		var copy = new this.constructor(Item.NO_INSERT),
-			children = this._children;
+			children = this._children,
+			insert = Base.pick(options && options.insert, true),
+			deep = Base.pick(options && options.deep, true);
 		if (children)
 			copy.copyAttributes(this);
-		copy.copyContent(this);
+		if (!children || deep)
+			copy.copyContent(this);
 		if (!children)
 			copy.copyAttributes(this);
-		if (insert === undefined || insert)
+		if (insert)
 			copy.insertAbove(this);
 		var name = this._name,
 			parent = this._parent;
diff --git a/dist/paper-core.min.js b/dist/paper-core.min.js
index 786b2806..303f7351 100644
--- a/dist/paper-core.min.js
+++ b/dist/paper-core.min.js
@@ -9,7 +9,7 @@
  *
  * All rights reserved.
  *
- * Date: Tue Feb 9 15:09:39 2016 +0100
+ * Date: Tue Feb 9 16:01:06 2016 +0100
  *
  ***
  *
@@ -30,8 +30,8 @@
  *
  */
 var paper=function(t,e){var i=t?t.window:require("./node/window"),n=i&&i.document;t=t||i;var r=new function(){function t(t,e,i,n,a){function o(s,o){o=o||(o=u(e,s))&&(o.get?o:o.value),"string"==typeof o&&"#"===o[0]&&(o=t[o.substring(1)]||o);var l,d="function"==typeof o,_=o,f=a||d&&!o.base?o&&o.get?s in t:t[s]:null;a&&f||(d&&f&&(o.base=f),d&&n!==!1&&(l=s.match(/^([gs]et|is)(([A-Z])(.*))$/))&&(h[l[3].toLowerCase()+l[4]]=l[2]),_&&!d&&_.get&&"function"==typeof _.get&&r.isPlainObject(_)||(_={value:_,writable:!0}),(u(t,s)||{configurable:!0}).configurable&&(_.configurable=!0,_.enumerable=i),c(t,s,_))}var h={};if(e){for(var l in e)e.hasOwnProperty(l)&&!s.test(l)&&o(l);for(var l in h){var d=h[l],_=t["set"+d],f=t["get"+d]||_&&t["is"+d];!f||n!==!0&&0!==f.length||o(l,{get:f,set:_})}}return t}function i(t,e,i){return t&&("length"in t&&!t.getLength&&"number"==typeof t.length?a:o).call(t,e,i=i||t),i}function n(t,e,i){for(var n in e)!e.hasOwnProperty(n)||i&&i[n]||(t[n]=e[n]);return t}var s=/^(statics|enumerable|beans|preserve)$/,a=[].forEach||function(t,e){for(var i=0,n=this.length;n>i;i++)t.call(e,this[i],i,this)},o=function(t,e){for(var i in this)this.hasOwnProperty(i)&&t.call(e,this[i],i,this)},h=Object.create||function(t){return{__proto__:t}},u=Object.getOwnPropertyDescriptor||function(t,e){var i=t.__lookupGetter__&&t.__lookupGetter__(e);return i?{get:i,set:t.__lookupSetter__(e),enumerable:!0,configurable:!0}:t.hasOwnProperty(e)?{value:t[e],enumerable:!0,configurable:!0,writable:!0}:null},l=Object.defineProperty||function(t,e,i){return(i.get||i.set)&&t.__defineGetter__?(i.get&&t.__defineGetter__(e,i.get),i.set&&t.__defineSetter__(e,i.set)):t[e]=i.value,t},c=function(t,e,i){return delete t[e],l(t,e,i)};return t(function(){for(var t=0,e=arguments.length;e>t;t++)n(this,arguments[t])},{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;a>s;s++)this.inject(arguments[s]);return this},extend:function(){for(var e,i,n,r=this,s=0,a=arguments.length;a>s&&(!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||h(this.prototype),c(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({inject:function(){for(var e=0,i=arguments.length;i>e;e++){var n=arguments[e];n&&t(this,n,n.enumerable,n.beans,n.preserve)}return this},extend:function(){var t=h(this);return t.inject.apply(t,arguments)},each:function(t,e){return i(this,t,e)},set:function(t){return n(this,t)},clone:function(){return new this.constructor(this)},statics:{each:i,create:h,define:c,describe:u,set:n,clone:function(t){return n(new t.constructor,t)},isPlainObject:function(t){var e=null!=t&&t.constructor;return e&&(e===Object||e===r||"Object"===e.name)},pick:function(t,i){return t!==e?t:i}}})};"undefined"!=typeof module&&(module.exports=r),r.inject({toString:function(){return null!=this._id?(this._class||"Object")+(this._name?" 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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:d;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?_:f;return new e(this.width,this.height,this,"setSize")},setSize:function(){var t=_.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 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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=_.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,_="set"+i;this[l]=function(t){var e=t?c:d;return new e(this[a](),this[o](),this,_)},this[_]=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 this._owner._boundsSelected},setSelected:function(t){var e=this._owner;e.setSelected&&(e._boundsSelected=t,e.setSelected(t||e._selectedSegmentState>0))}}))}),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._c,t._b,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")},set:function(t,e,i,n,r,s,a){return this._a=t,this._c=e,this._b=i,this._d=n,this._tx=r,this._ty=s,a||this._changed(),this},_serialize:function(t){return r.serialize(this.getValues(),t)},_changed:function(){var t=this._owner;t&&(t._applyMatrix?t.transform(null,!0):t._changed(9))},clone:function(){return new p(this._a,this._c,this._b,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||!1},toString:function(){var t=h.instance;return"[["+[t.number(this._a),t.number(this._b),t.number(this._tx)].join(", ")+"], ["+[t.number(this._c),t.number(this._d),t.number(this._ty)].join(", ")+"]]"},reset:function(t){return this._a=this._d=1,this._c=this._b=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()):!1},translate:function(){var t=c.read(arguments),e=t.x,i=t.y;return this._tx+=e*this._a+i*this._b,this._ty+=e*this._c+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._c*=t.x,this._b*=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,d=this._d;return this._a=r*h+s*u,this._b=-s*h+r*u,this._c=r*l+s*d,this._d=-s*l+r*d,this._tx+=a*h+o*u,this._ty+=a*l+o*d,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._c;return this._a+=t.y*this._b,this._c+=t.y*this._d,this._b+=t.x*i,this._d+=t.x*n,e&&this.translate(e.negate()),
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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=(e*s-n*r)/a,this._ty=(i*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._c,this._b,this._d,0,0)},_orNullIfIdentity:function(){return this.isIdentity()?null:this},isIdentity:function(){return 1===this._a&&0===this._c&&0===this._b&&1===this._d&&0===this._tx&&0===this._ty},isInvertible:function(){var t=this._a*this._d-this._b*this._c;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._b+this._tx,n*this._c+r*this._d+this._ty,i)},_transformCoordinates:function(t,e,i){for(var n=0,r=2*i;r>n;n+=2){var s=t[n],a=t[n+1];e[n]=s*this._a+a*this._b+this._tx,e[n+1]=s*this._c+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;8>a;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 d=t.x-this._tx,_=t.y-this._ty;e||(e=new c),l=e.set((d*a-_*r)/u,(_*n-d*s)/u,i)}return l},decompose:function(){var t=this._a,e=this._b,i=this._c,n=this._d;if(u.isZero(t*n-e*i))return null;var r=Math.sqrt(t*t+e*e);t/=r,e/=r;var s=t*i+e*n;i-=t*s,n-=e*s;var a=Math.sqrt(i*i+n*n);return i/=a,n/=a,s/=a,e*i>t*n&&(t=-t,e=-e,s=-s,r=-r),{scaling:new c(r,a),rotation:180*-Math.atan2(e,t)/Math.PI,shearing:s}},getValues:function(){return[this._a,this._c,this._b,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._c,this._b,this._d,this._tx,this._ty)}},r.each(["a","c","b","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 d=i*o-n*a;if(!u.isZero(d)){var _=t-r,f=e-s,g=(a*f-o*_)/d,v=(i*f-n*_)/d,p=1e-12,m=-p,y=1+p;if(l||g>m&&y>g&&v>m&&y>v)return l||(g=0>=g?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&&1>=l&&(l=0)),0>l?-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?0>i?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",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._selectedItems={},this._selectedItemCount=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):!1},getView:function(){return this._view},getCurrentStyle:function(){return this._currentStyle},setCurrentStyle:function(t){this._currentStyle.initialize(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})},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._selectedItems,e=[];for(var i in t){var n=t[i];n.isInserted()?e.push(n):(this._selectedItemCount--,delete t[i])}return e},_updateSelection:function(t){var e=t._id,i=this._selectedItems;t._selected?i[e]!==t&&(this._selectedItemCount++,i[e]=t):i[e]===t&&(this._selectedItemCount--,delete i[e])},selectAll:function(){for(var t=this._children,e=0,i=t.length;i>e;e++)t[e].setFullySelected(!0)},deselectAll:function(){var t=this._selectedItems;for(var e in t)t[e].setFullySelected(!1)},hitTest:function(){for(var t=c.read(arguments),e=I.getOptions(r.read(arguments)),i=this._children,n=i.length-1;n>=0;n--){var s=i[n]._hitTest(t,e);if(s)return s}return null},addLayer:function(t){return this.insertLayer(e,t)},insertLayer:function(t,e){return e instanceof b?(e._remove(!1,!0),r.splice(this._children,[e],t,0),e._setProject(this,!0),this._changes&&e._changed(5),this._activeLayer||(this._activeLayer=e)):e=null,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;o>a;a++)n[a].draw(t,s);if(t.restore(),this._selectedItemCount>0){t.save(),t.strokeWidth=1;var h=this._selectedItems,u=this._scope.settings.handleSize,l=this._updateVersion;for(var d in h)h[d]._drawSelection(t,e,u,h,l);t.restore()}}}),w=r.extend(s,{statics:{extend:function ht(t){return t._serializeFields&&(t._serializeFields=new r(this.prototype._serializeFields,t._serializeFields)),ht.base.apply(this,arguments)},NO_INSERT:{insert:!1}},_class:"Item",_name:null,_applyMatrix:!0,_canApplyMatrix:!0,_canScaleStroke:!1,_boundsSelected:!1,_selectChildren:!1,_serializeFields:{name:null,applyMatrix:null,matrix:new 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i=t._boundsCache;if(i){t._bounds=t._position=t._boundsCache=e;for(var n=0,r=i.list,s=r.length;s>n;n++){var a=r[n];a!==t&&(a._bounds=a._position=e,a._boundsCache&&w._clearBoundsCache(a))}}}}}),{beans:!0,_decompose:function(){return this._decomposed=this._matrix.decompose()},getRotation:function(){var t=this._decomposed||this._decompose();return t&&t.rotation},setRotation:function(t){var e=this.getRotation();if(null!=e&&null!=t){var i=this._decomposed;this.rotate(t-e),i.rotation=t,this._decomposed=i}},getScaling:function(t){var e=this._decomposed||this._decompose(),i=e&&e.scaling,n=t?c:d;return i&&new n(i.x,i.y,this,"setScaling")},setScaling:function(){var t=this.getScaling();if(t){var e=c.read(arguments,0,{clone:!0}),i=this._decomposed;this.scale(e.x/t.x,e.y/t.y),i.scaling=e,this._decomposed=i}},getMatrix:function(){return this._matrix},setMatrix:function(){var t=this._matrix;t.initialize.apply(t,arguments)},getGlobalMatrix:function(t){var 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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 i=new this.constructor(w.NO_INSERT),n=this._children;n&&i.copyAttributes(this),i.copyContent(this),n||i.copyAttributes(this),(t===e||t)&&i.insertAbove(this);var r=this._name,s=this._parent;if(r&&s){for(var n=s._children,a=r,o=1;n[r];)r=a+" "+o++;r!==a&&i.setName(r)}return i},copyContent:function(t){for(var e=t._children,i=0,n=e&&e.length;n>i;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;s>n;n++){var a=i[n];t.hasOwnProperty(a)&&(this[a]=t[a])}e||this._matrix.initialize(t._matrix),this.setApplyMatrix(t._applyMatrix),this.setPivot(t._pivot),this.setSelected(t._selected);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 _(o.subtract(a)),u=new C(w.NO_INSERT);if(!h.isZero()){var l=Q.getCanvas(h.multiply(s)),c=l.getContext("2d"),d=(new p).scale(s).translate(a.negate());c.save(),d.applyToContext(c),this.draw(c,new r({matrices:[d]})),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 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i=r.splice(this._children,null,t,e-t),n=i.length-1;n>=0;n--)i[n]._remove(!0,!1);return i.length>0&&this._changed(11),i},clear:"#removeChildren",reverseChildren:function(){if(this._children){this._children.reverse();for(var t=0,e=this._children.length;e>t;t++)this._children[t]._index=t;this._changed(11)}},isEmpty:function(){return!this._children||0===this._children.length},isEditable:function(){for(var t=this;t;){if(!t._visible||t._locked)return!1;t=t._parent}return!0},hasFill:function(){return this.getStyle().hasFill()},hasStroke:function(){return this.getStyle().hasStroke()},hasShadow:function(){return this.getStyle().hasShadow()},_getOrder:function(t){function e(t){var e=[];do e.unshift(t);while(t=t._parent);return e}for(var i=e(this),n=e(t),r=0,s=Math.min(i.length,n.length);s>r;r++)if(i[r]!=n[r])return i[r]._index<n[r]._index?1:-1;return 0},hasChildren:function(){return this._children&&this._children.length>0},isInserted:function(){return this._parent?this._parent.isInserted():!1},isAbove:function(t){return-1===this._getOrder(t)},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):!1},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 i=(e?r:c).read(arguments),n=c.read(arguments,0,{readNull:!0});return this.transform((new p)[t](i,n||this.getPosition(!0)))}},{translate:function(){var t=new p;return 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&&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 d=l&&t&&t.decompose();if(d&&!d.shearing&&d.rotation%90===0){for(var _ in l){var f=l[_];(s||!f._internal)&&t._transformBounds(f,f)}var g=this._boundsGetter,f=l[g&&g.getBounds||g||"getBounds"];f&&(this._position=f.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;s>r;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:r>n)?t.width/i.width:t.height/i.height,a=new g(new c,new _(i.width*s,i.height*s));a.setCenter(t.getCenter()),this.setBounds(a)}}),{_setStyles:function(t){var e=this._style,i=e.getFillColor(),n=e.getStrokeColor(),r=e.getShadowColor();if(i&&(t.fillStyle=i.toCanvasStyle(t)),n){var s=e.getStrokeWidth();if(s>0){t.strokeStyle=n.toCanvasStyle(t),t.lineWidth=s;var a=e.getStrokeJoin(),o=e.getStrokeCap(),h=e.getMiterLimit();if(a&&(t.lineJoin=a),o&&(t.lineCap=o),h&&(t.miterLimit=h),paper.support.nativeDash){var u=e.getDashArray(),l=e.getDashOffset();u&&u.length&&("setLineDash"in t?(t.setLineDash(u),t.lineDashOffset=l):(t.mozDash=u,t.mozDashOffset=l))}}}if(r){var c=e.getShadowBlur();if(c>0){t.shadowColor=r.toCanvasStyle(t),t.shadowBlur=c;var d=this.getShadowOffset();t.shadowOffsetX=d.x,t.shadowOffsetY=d.y}}},draw:function(t,e,i){function n(t){return a?a.appended(t):t}var r=this._updateVersion=this._project._updateVersion;if(this._visible&&0!==this._opacity){var s=e.matrices,a=e.viewMatrix,o=this._matrix,h=s[s.length-1].appended(o);if(h.isInvertible()){s.push(h),e.updateMatrix&&(h._updateVersion=r,this._globalMatrix=h);var u,l,c,d=this._blendMode,_=this._opacity,f="normal"===d,g=tt.nativeModes[d],v=f&&1===_||e.dontStart||e.clip||(g||f&&1>_)&&this._canComposite(),p=e.pixelRatio||1;if(!v){var m=this.getStrokeBounds(n(h));if(!m.width||!m.height)return;c=e.offset,l=e.offset=m.getTopLeft().floor(),u=t,t=Q.getContext(m.getSize().ceil().add(1).multiply(p)),1!==p&&t.scale(p,p)}t.save();var y=i?i.appended(o):this._canScaleStroke&&!this.getStrokeScaling(!0)&&n(h),w=!v&&e.clipItem,x=!y||w;if(v?(t.globalAlpha=_,g&&(t.globalCompositeOperation=d)):x&&t.translate(-l.x,-l.y),x&&(v?o:n(h)).applyToContext(t),w&&e.clipItem.draw(t,e.extend({clip:!0})),y){t.setTransform(p,0,0,p,0,0);var b=e.offset;b&&t.translate(-b.x,-b.y)}this._draw(t,e,y),t.restore(),s.pop(),e.clip&&!e.dontFinish&&t.clip(),v||(tt.process(d,t,u,_,l.subtract(c).multiply(p)),Q.release(t),e.offset=c)}}},_isUpdated:function(t){var e=this._parent;if(e instanceof L)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){if((this._drawSelected||this._boundsSelected)&&this._isUpdated(r)){var s,a=this.getSelectedColor(!0)||(s=this.getLayer())&&s.getSelectedColor(!0),o=e.appended(this.getGlobalMatrix(!0));if(t.strokeStyle=t.fillStyle=a?a.toCanvasStyle(t):"#009dec",this._drawSelected&&this._drawSelected(t,o,n),this._boundsSelected){var h=i/2,u=o._transformCorners(this.getInternalBounds());t.beginPath();for(var l=0;8>l;l++)t[0===l?"moveTo":"lineTo"](u[l],u[++l]);t.closePath(),t.stroke();for(var l=0;8>l;l++)t.fillRect(u[l]-h,u[++l]-h,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",_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;r>n;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)},_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;a>s;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 dt(){return this._parent?dt.base.call(this):null!=this._index},activate:function(){this._project._activeLayer=this},_hitTestSelf:function(){return null}}),S=w.extend({_class:"Shape",_applyMatrix:!1,_canApplyMatrix:!1,_canScaleStroke:!0,_boundsSelected:!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 f(t.width,t.height,this,"setSize")},setSize:function(){var t=_.read(arguments);if(this._size){if(!this._size.equals(t)){var e=this._type,i=t.width,n=t.height;if("rectangle"===e){var r=_.min(this._radius,t.divide(2));this._radius.set(r.width,r.height)}else"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 f(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=_.read(arguments),this._radius){if(this._radius.equals(t))return;if(this._radius.set(t.width,t.height),"rectangle"===e){var i=_.max(this._size,t.multiply(2));this._size.set(i.width,i.height)}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(N[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){var n=this._style,r=n.hasFill(),s=n.hasStroke(),a=e.dontFinish||e.clip,o=!i;if(r||s||a){var h=this._type,u=this._radius,l="circle"===h;if(e.dontStart||t.beginPath(),o&&l)t.arc(0,0,u,0,2*Math.PI,!0);else{var c=l?u:u.width,d=l?u:u.height,_=this._size,f=_.width,g=_.height;if(o&&"rectangle"===h&&0===c&&0===d)t.rect(-f/2,-g/2,f,g);else{var v=f/2,p=g/2,m=.44771525016920644,y=c*m,w=d*m,x=[-v,-p+d,-v,-p+w,-v+y,-p,-v+c,-p,v-c,-p,v-y,-p,v,-p+w,v,-p+d,v,p-d,v,p-w,v-y,p,v-c,p,-v+c,p,-v+y,p,-v,p-w,-v,p-d];i&&i.transform(x,x,32),t.moveTo(x[0],x[1]),t.bezierCurveTo(x[2],x[3],x[4],x[5],x[6],x[7]),v!==c&&t.lineTo(x[8],x[9]),t.bezierCurveTo(x[10],x[11],x[12],x[13],x[14],x[15]),p!==d&&t.lineTo(x[16],x[17]),t.bezierCurveTo(x[18],x[19],x[20],x[21],x[22],x[23]),v!==c&&t.lineTo(x[24],x[25]),t.bezierCurveTo(x[26],x[27],x[28],x[29],x[30],x[31])}}t.closePath()}a||!r&&!s||(this._setStyles(t),r&&(t.fill(n.getFillRule()),t.shadowBlur=0),s&&t.stroke())},_canComposite:function(){return!(this.hasFill()&&this.hasStroke())},_getBounds:function(t,e,i,n){var r=new g(this._size).setCenter(0,0),s=this._style,a=s.hasStroke()&&/^get(?:Stroke|Rough)Bounds$/.test(t)&&s.getStrokeWidth();return e&&(r=e._transformBounds(r)),a?r.expand(N._getStrokePadding(a,this._getStrokeMatrix(e,n))):r}},new function(){function t(t,e,i){var n=t._radius;if(!n.isZero())for(var r=t._size.divide(2),s=0;4>s;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){var s=!1,a=this._style;if(r.stroke&&a.hasStroke()){var o=this._type,h=this._radius,u=a.getStrokeWidth(),l=r._tolerancePadding.add(N._getStrokePadding(u/2,!a.getStrokeScaling()&&r._strokeMatrix));if("rectangle"===o){var c=l.multiply(2),d=t(this,i,c);if(d)s=e(i.subtract(d),h,l,d.getQuadrant());else{var _=new g(this._size).setCenter(0,0),f=_.expand(c),v=_.expand(c.negate());s=f._containsPoint(i)&&!v._containsPoint(i)}}else s=e(i,h,l)}return s?new I("stroke",this):n.base.apply(this,arguments)}}},{statics:new function(){function t(t,e,i,n,s){var a=new S(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 _(2*i),i,arguments)},Rectangle:function(){var e=g.readNamed(arguments,"rectangle"),i=_.min(_.readNamed(arguments,"radius"),e.getSize(!0).divide(2));return t("rectangle",e.getCenter(!0),e.getSize(!0),i,arguments)},Ellipse:function(){var e=S._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=_.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}}}}}),C=w.extend({_class:"Raster",_applyMatrix:!1,_canApplyMatrix:!1,_boundsGetter:"getBounds",_boundsSelected:!0,_serializeFields:{crossOrigin:null,source:null},initialize:function(t,i){this._initialize(t,i!==e&&c.read(arguments,1))||("string"==typeof t?this.setSource(t):this.setImage(t)),this._size||(this._size=new _,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 f(t?t.width:0,t?t.height:0,this,"setSize")},setSize:function(){var t=_.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)},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 _(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 _(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(t){var e=this._crossOrigin,r=n.getElementById(t)||new i.Image;e&&(r.crossOrigin=e),r.src||(r.src=t),this.setImage(r)},getCrossOrigin:function(){return this._image&&this._image.crossOrigin||this._crossOrigin||""},setCrossOrigin:function(t){this._crossOrigin=t,this._image&&(this._image.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 C(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;t?t instanceof O?(i=t,e=t.getBounds()):t.width?e=new g(t):t.x&&(e=new g(t.x-.5,t.y-.5,1,1)):e=this.getBounds();var n=32,s=Math.min(e.width,n),a=Math.min(e.height,n),o=C._sampleContext;o?o.clearRect(0,0,n+1,n+1):o=C._sampleContext=Q.getContext(new _(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,d=[0,0,0],f=0,v=0,m=c.length;m>v;v+=4){var y=c[v+3];f+=y,y/=255,d[0]+=c[v]*y,d[1]+=c[v+1]*y,d[2]+=c[v+2]*y}for(var v=0;3>v;v++)d[v]/=f;return f?F.read(d):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=_.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 e?e._transformBounds(i):i},_hitTestSelf:function(t){if(this._contains(t)){var e=this;return new I("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,_boundsGetter:{getBounds:"getStrokeBounds"},_boundsSelected:!0,_serializeFields:{symbol:null},initialize:function(t,i){this._initialize(t,i!==e&&c.read(arguments,1))||this.setDefinition(t instanceof M?t:new M(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,i,n){var r=this._definition._item;return r._getCachedBounds(t,e&&e.appended(r._matrix),i,n)},_hitTestSelf:function(t,e){var i=this._definition._item._hitTest(t,e);return i&&(i.item=this),i},_draw:function(t,e){this._definition._item.draw(t,e)}}),M=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._parentSymbol&&(t=t.clone()),this._item&&(this._item._parentSymbol=null),this._item=t,t.remove(),t.setSelected(!1),e||t.setPosition(new c),t._parentSymbol=this,this._changed(9)},getDefinition:"#getItem",setDefinition:"#setItem",place:function(t){return new P(this,t)},clone:function(){return new M(this._item.clone(!1))},equals:function(t){return t===this||t&&this._item.equals(t._item)||!1}}),I=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){return new r({type:null,tolerance:paper.settings.hitTolerance,fill:!t,stroke:!t,segments:!t,handles:!1,ends:!1,center:!1,bounds:!1,guides:!1,selected:!1},t)}}}),T=r.extend({_class:"Segment",beans:!0,initialize:function(t,i,n,r,s,a){var o,h,u,l=arguments.length;0===l||(1===l?t&&"point"in t?(o=t.point,h=t.handleIn,u=t.handleOut):o=t:2===l&&"number"==typeof t?o=arguments:3>=l?(o=t,h=i,u=n):(o=t!==e?[t,i]:null,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")},_serialize:function(t){return r.serialize(this.hasHandles()?[this._point,this._handleIn,this._handleOut]:this._point,t,!0)},_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(){var t=c.read(arguments);this._point.set(t.x,t.y)},getHandleIn:function(){return this._handleIn},setHandleIn:function(){var t=c.read(arguments);this._handleIn.set(t.x,t.y)},getHandleOut:function(){return this._handleOut},setHandleOut:function(){var t=c.read(arguments);this._handleOut.set(t.x,t.y)},hasHandles:function(){return!this._handleIn.isZero()||!this._handleOut.isZero()},clearHandles:function(){this._handleIn.set(0,0),this._handleOut.set(0,0)},_selectionState:0,isSelected:function(t){var e=this._selectionState;return t?t===this._point?!!(4&e):t===this._handleIn?!!(1&e):t===this._handleOut?!!(2&e):!1:!!(7&e)},setSelected:function(t,e){var i=this._path,t=!!t,n=this._selectionState,r=n,s=e?e===this._point?4:e===this._handleIn?1:e===this._handleOut?2:0:7;t?n|=s:n&=~s,this._selectionState=n,i&&n!==r&&(i._updateSelection(this,r,n),i._changed(129))},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 A(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,d=(h||this)._point,_=u.getDistance(l),f=l.getDistance(d);if(s&&"catmull-rom"!==s){if("geometric"!==s)throw new Error("Smoothing method '"+s+"' not supported.");if(o&&h){var 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this._path?!!this._path.removeSegment(this._index):!1},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},_serialize:function(t){var e=t.formatter,i=e.number(this._x),n=e.number(this._y);return this.isSelected()?{x:i,y:n,selected:!0}:[i,n]},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)},setSelected:function(t){this._owner.setSelected(t,this)},isSelected:function(){return this._owner.isSelected(this)}}),k=r.extend({_class:"Curve",initialize:function(t,e,i,n,r,s,a,o){var h,u,l,c,d,_,f=arguments.length;3===f?(this._path=t,h=e,u=i):0===f?(h=new T,u=new T):1===f?"segment1"in t?(h=new T(t.segment1),u=new T(t.segment2)):"point1"in t?(l=t.point1,d=t.handle1,_=t.handle2,c=t.point2):Array.isArray(t)&&(l=[t[0],t[1]],c=[t[6],t[7]],d=[t[2]-t[0],t[3]-t[1]],_=[t[4]-t[6],t[5]-t[7]]):2===f?(h=new T(t),u=new T(e)):4===f?(l=t,d=e,_=i,c=n):8===f&&(l=[t,e],c=[a,o],d=[i-t,n-e],_=[r-a,s-o]),this._segment1=h||new T(l,null,d),this._segment2=u||new T(c,_,null)},_serialize:function(t){return r.serialize(this.hasHandles()?[this.getPoint1(),this.getHandle1(),this.getHandle2(),this.getPoint2()]:[this.getPoint1(),this.getPoint2()],t,!0)},_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.x,i.y)}return t},getPoint1:function(){return this._segment1._point},setPoint1:function(){var t=c.read(arguments);this._segment1._point.set(t.x,t.y)},getPoint2:function(){return this._segment2._point},setPoint2:function(){var t=c.read(arguments);this._segment2._point.set(t.x,t.y)},getHandle1:function(){return 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n=t._point,r=t._handleOut,s=e._handleIn,a=e._point,o=[n._x,n._y,n._x+r._x,n._y+r._y,a._x+s._x,a._y+s._y,a._x,a._y];return i&&i._transformCoordinates(o,o,4),o},subdivide:function(t,i){var n=t[0],r=t[1],s=t[2],a=t[3],o=t[4],h=t[5],u=t[6],l=t[7];i===e&&(i=.5);var c=1-i,d=c*n+i*s,_=c*r+i*a,f=c*s+i*o,g=c*a+i*h,v=c*o+i*u,p=c*h+i*l,m=c*d+i*f,y=c*_+i*g,w=c*f+i*v,x=c*g+i*p,b=c*m+i*w,S=c*y+i*x;return[[n,r,d,_,m,y,b,S],[b,S,w,x,v,p,u,l]]},solveCubic:function(t,e,i,n,r,s){var a=t[e],o=t[e+2],h=t[e+4],l=t[e+6],c=3*(o-a),d=3*(h-o)-c,_=l-a-c-d;return u.solveCubic(_,d,c,a-i,n,r,s)},getTimeOf:function(t,e){var i=new c(t[0],t[1]),n=new c(t[6],t[7]),r=1e-12,s=e.isClose(i,r)?0:e.isClose(n,r)?1:null;if(null!==s)return s;for(var a=[e.x,e.y],o=[],h=2e-7,u=0;2>u;u++)for(var l=k.solveCubic(t,u,a[u],o,0,1),d=0;l>d;d++)if(s=o[d],e.isClose(k.getPoint(t,s),h))return s;return e.isClose(i,h)?0:e.isClose(n,h)?1:null},getNearestTime:function(t,e){function i(i){if(i>=0&&1>=i){var n=e.getDistance(k.getPoint(t,i),!0);if(_>n)return _=n,f=i,!0}}if(k.isStraight(t)){var n=t[0],r=t[1],s=t[6],a=t[7],o=s-n,h=a-r,u=o*o+h*h;if(0===u)return 0;var l=((e.x-n)*o+(e.y-r)*h)/u;return 1e-12>l?0:l>.999999999999?1:k.getTimeOf(t,new c(n+l*o,r+l*h))}for(var d=100,_=1/0,f=0,g=0;d>=g;g++)i(g/d);for(var v=1/(2*d);v>4e-7;)i(f-v)||i(f+v)||(v/=2);return f},getPart:function(t,e,i){var n=e>i;if(n){var r=e;e=i,i=r}return e>0&&(t=k.subdivide(t,e)[1]),1>i&&(t=k.subdivide(t,(i-e)/(1-e))[0]),n?[t[6],t[7],t[4],t[5],t[2],t[3],t[0],t[1]]:t},isFlatEnough:function(t,e){var i=t[0],n=t[1],r=t[2],s=t[3],a=t[4],o=t[5],h=t[6],u=t[7],l=3*r-2*i-h,c=3*s-2*n-u,d=3*a-2*h-i,_=3*o-2*u-n;return Math.max(l*l,d*d)+Math.max(c*c,_*_)<10*e*e},getArea:function(t){var e=t[0],i=t[1],n=t[6],r=t[7],s=(t[2]+e)/2,a=(t[3]+i)/2,o=(t[4]+t[6])/2,h=(t[5]+t[7])/2;return 6*((e-s)*(a+i)+(s-o)*(h+a)+(o-n)*(r+h))/10},getBounds:function(t){for(var e=t.slice(0,2),i=e.slice(),n=[0,0],r=0;2>r;r++)k._addBounds(t[r],t[r+2],t[r+4],t[r+6],r,0,e,i,n);return new g(e[0],e[1],i[0]-e[0],i[1]-e[1])},_addBounds:function(t,e,i,n,r,s,a,o,h){function l(t,e){var i=t-e,n=t+e;i<a[r]&&(a[r]=i),n>o[r]&&(o[r]=n)}s/=2;var c=3*(e-i)-t+n,d=2*(t+i)-4*e,_=e-t,f=u.solveQuadratic(c,d,_,h),g=4e-7,v=1-g;l(n,0);for(var p=0;f>p;p++){var m=h[p],y=1-m;m>g&&v>m&&l(y*y*y*t+3*y*y*m*e+3*y*m*m*i+m*m*m*n,s)}}}},r.each(["getBounds","getStrokeBounds","getHandleBounds","getRoughBounds"],function(t){this[t]=function(){this._bounds||(this._bounds={});var e=this._bounds[t];return e||(e=this._bounds[t]=N[t]([this._segment1,this._segment2],!1,this._path)),e.clone()}},{}),r.each({isStraight:function(t,e,i){if(e.isZero()&&i.isZero())return!0;if(t.isZero())return!1;if(e.isCollinear(t)&&i.isCollinear(t)){var n=t.dot(t),r=t.dot(e)/n,s=t.dot(i)/n;return r>=0&&1>=r&&0>=s&&s>=-1}return!1},isLinear:function(t,e,i){var n=t.divide(3);return e.equals(n)&&i.negate().equals(n)}},function(t,e){this[e]=function(){var e=this._segment1,i=this._segment2;return t(i._point.subtract(e._point),e._handleOut,i._handleIn)},this.statics[e]=function(e){var i=e[0],n=e[1],r=e[6],s=e[7];return t(new c(r-i,s-n),new c(e[2]-i,e[3]-n),new c(e[4]-r,e[5]-s))}},{statics:{},hasHandles:function(){return!this._segment1._handleOut.isZero()||!this._segment2._handleIn.isZero()},isCollinear:function(t){return t&&this.isStraight()&&t.isStraight()&&this.getLine().isCollinear(t.getLine())},isHorizontal:function(){return this.isStraight()&&Math.abs(this.getTangentAtTime(.5).y)<1e-7},isVertical:function(){return this.isStraight()&&Math.abs(this.getTangentAtTime(.5).x)<1e-7}}),{beans:!1,getLocationAt:function(t,e){return this.getLocationAtTime(e?t:this.getTimeAt(t))},getLocationAtTime:function(t){return null!=t&&t>=0&&1>=t?new A(this,t):null},getTimeAt:function(t,e){return k.getTimeAt(this.getValues(),t,e)},getParameterAt:"#getTimeAt",getLocationOf:function(){return this.getLocationAtTime(this.getTimeOf(c.read(arguments)))},getOffsetOf:function(){var t=this.getLocationOf.apply(this,arguments);return t?t.getOffset():null},getTimeOf:function(){return k.getTimeOf(this.getValues(),c.read(arguments))},getParameterOf:"#getTimeOf",getNearestLocation:function(){var t=c.read(arguments),e=this.getValues(),i=k.getNearestTime(e,t),n=k.getPoint(e,i);return new A(this,i,n,null,t.getDistance(n))},getNearestPoint:function(){return this.getNearestLocation.apply(this,arguments).getPoint()}},new function(){var t=["getPoint","getTangent","getNormal","getWeightedTangent","getWeightedNormal","getCurvature"];return r.each(t,function(t){this[t+"At"]=function(e,i){var n=this.getValues();return k[t](n,i?e:k.getTimeAt(n,e,0))},this[t+"AtTime"]=function(e){return k[t](this.getValues(),e)}},{statics:{_evaluateMethods:t}})},new function(){function t(t){var 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),d=9*(r-a)+3*(h-i),_=6*(i+a)-12*r,f=3*(r-i);return function(t){var e=(u*t+l)*t+c,i=(d*t+_)*t+f;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||0>e||e>1)return null;var r=t[0],s=t[1],a=t[2],o=t[3],h=t[4],l=t[5],d=t[6],_=t[7],f=u.isZero;f(a-r)&&f(o-s)&&(a=r,o=s),f(h-d)&&f(l-_)&&(h=d,l=_);var g,v,p=3*(a-r),m=3*(h-a)-p,y=d-r-p-m,w=3*(o-s),x=3*(l-o)-w,b=_-s-w-x;if(0===i)g=((y*e+m)*e+p)*e+r,v=((b*e+x)*e+w)*e+s;else{var S=4e-7,C=1-S;if(S>e?(g=p,v=w):e>C?(g=3*(d-h),v=3*(_-l)):(g=(3*y*e+2*m)*e+p,v=(3*b*e+2*x)*e+w),n){0===g&&0===v&&(S>e||e>C)&&(g=h-a,v=l-o);var P=Math.sqrt(g*g+v*v);P&&(g/=P,v/=P)}if(3===i){var M=6*y*e+2*m,I=6*b*e+2*x,T=Math.pow(g*g+v*v,1.5);g=0!==T?(g*I-v*M)/T:0,v=0}}return 2===i?new c(v,-g):new c(g,v)}return{statics:{getLength:function(n,r,s){if(r===e&&(r=0),s===e&&(s=1),0===r&&1===s&&k.isStraight(n)){var a=n[6]-n[0],o=n[7]-n[1];return Math.sqrt(a*a+o*o)}var h=t(n);return u.integrate(h,r,s,i(r,s))},getTimeAt:function(n,r,s){function a(t){return g+=u.integrate(d,s,t,i(s,t)),s=t,g-r}if(s===e&&(s=0>r?1:0),0===r)return s;var o=Math.abs,h=r>0,l=h?s:0,c=h?1:s,d=t(n),_=u.integrate(d,l,c,i(l,c));if(o(r-_)<1e-12)return h?c:l;if(o(r)>_)return null;var f=r/_,g=0;return u.findRoot(a,d,s+f,l,c,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,d=!l&&e.excludeEnd,_=4e-7,f=1-_;if(null==r&&(r=k.getTimeOf(i,s)),null!==r&&r>=(c?_:0)&&(d?f:1)>=r&&(null==h&&(h=k.getTimeOf(a,u)),null!==h&&h>=(d?_:0)&&(c?f:1)>=h)){var g=e.renormalize;if(g){var v=g(r,h);r=v[0],h=v[1]}var p=new A(n,r,s||k.getPoint(i,r),l),m=new A(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))&&A.insert(t,w,!0)}}function e(r,s,a,o,h,u,l,c,d,_,f,g){if(!(++g>=26)){var v,p,y=s[0],w=s[1],x=s[6],b=s[7],S=m.getSignedDistance,C=S(y,w,x,b,s[2],s[3]),P=S(y,w,x,b,s[4],s[5]),M=C*P>0?.75:4/9,I=M*Math.min(0,C,P),T=M*Math.max(0,C,P),z=S(y,w,x,b,r[0],r[1]),A=S(y,w,x,b,r[2],r[3]),O=S(y,w,x,b,r[4],r[5]),N=S(y,w,x,b,r[6],r[7]),L=i(z,A,O,N),B=L[0],E=L[1];if((0!==C||0!==P||0!==z||0!==A||0!==O||0!==N)&&null!=(v=n(B,E,I,T))&&null!=(p=n(B.reverse(),E.reverse(),I,T))){var D=l+(c-l)*v,j=l+(c-l)*p;if(Math.max(_-d,j-D)<1e-9){var F=(D+j)/2,R=(d+_)/2;r=a.getValues(),s=o.getValues(),t(h,u,f?s:r,f?o:a,f?R:F,null,f?r:s,f?a:o,f?F:R,null)}else if(r=k.getPart(r,v,p),p-v>.8)if(j-D>_-d){var q=k.subdivide(r,.5),F=(D+j)/2;e(s,q[0],o,a,h,u,d,_,D,F,!f,g),e(s,q[1],o,a,h,u,d,_,F,j,!f,g)}else{var q=k.subdivide(s,.5),R=(d+_)/2;e(q[0],r,o,a,h,u,d,R,D,j,!f,g),e(q[1],r,o,a,h,u,R,_,D,j,!f,g)}else e(s,r,o,a,h,u,d,_,D,j,!f,g)}}}function i(t,e,i,n){var r,s=[0,t],a=[1/3,e],o=[2/3,i],h=[1,n],u=e-(2*t+n)/3,l=i-(t+2*n)/3;if(0>u*l)r=[[s,a,h],[s,o,h]];else{var c=u/l;r=[c>=2?[s,a,h]:.5>=c?[s,o,h]:[s,a,o,h],[s,h]]}return 0>(u||l)?r.reverse():r}function n(t,e,i,n){return t[0][1]<i?r(t,!0,i):e[0][1]>n?r(e,!1,n):t[0][0]}function r(t,e,i){for(var n=t[0][0],r=t[0][1],s=1,a=t.length;a>s;s++){var o=t[s][0],h=t[s][1];if(e?h>=i:i>=h)return h===i?o:n+(i-r)*(o-n)/(h-r);n=o,r=h}return null}function s(e,i,n,r,s,a){for(var o=k.isStraight(e),h=o?i:e,l=o?e:i,c=l[0],d=l[1],_=l[6],f=l[7],g=_-c,v=f-d,p=Math.atan2(-v,g),m=Math.sin(p),y=Math.cos(p),w=[],x=0;8>x;x+=2){var b=h[x]-c,S=h[x+1]-d;w.push(b*y-S*m,b*m+S*y)}for(var C=[],P=k.solveCubic(w,1,0,C,0,1),x=0;P>x;x++){var M=C[x],I=k.getPoint(h,M),T=k.getTimeOf(l,I);if(null!==T){var z=k.getPoint(l,T),A=o?T:M,O=o?M:T;(!a.excludeEnd||O>u.CURVETIME_EPSILON)&&t(s,a,e,n,A,o?z:I,i,r,O,o?I:z)}}}function a(e,i,n,r,s,a){var o=m.intersect(e[0],e[1],e[6],e[7],i[0],i[1],i[6],i[7]);o&&t(s,a,e,n,null,o,i,r,null,o)}return{statics:{_getIntersections:function(i,n,r,o,h,u){if(!n)return k._getSelfIntersection(i,r,h,u);var l=2e-7,d=i[0],_=i[1],f=i[6],g=i[7],v=n[0],p=n[1],m=n[6],y=n[7],w=(3*i[2]+d)/4,x=(3*i[3]+_)/4,b=(3*i[4]+f)/4,S=(3*i[5]+g)/4,C=(3*n[2]+v)/4,P=(3*n[3]+p)/4,M=(3*n[4]+m)/4,I=(3*n[5]+y)/4,T=Math.min,z=Math.max;if(!(z(d,w,b,f)+l>T(v,C,M,m)&&T(d,w,b,f)-l<z(v,C,M,m)&&z(_,x,S,g)+l>T(p,P,I,y)&&T(_,x,S,g)-l<z(p,P,I,y)))return h;var A=k.getOverlaps(i,n);if(A){for(var 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e=t[6]-t[0],i=t[7]-t[1];return e*e+i*i}var n=Math.abs,r=4e-7,s=2e-7,a=k.isStraight(t),o=k.isStraight(e),h=a&&o,u=i(t)<i(e),l=u?e:t,d=u?t:e,_=new m(l[0],l[1],l[6],l[7]);if(_.getDistance(new c(d[0],d[1]))<s&&_.getDistance(new c(d[6],d[7]))<s)!h&&_.getDistance(new c(l[2],l[3]))<s&&_.getDistance(new c(l[4],l[5]))<s&&_.getDistance(new c(d[2],d[3]))<s&&_.getDistance(new c(d[4],d[5]))<s&&(a=o=h=!0);else if(h)return null;if(a^o)return null;for(var f=[t,e],g=[],v=0,p=0;2>v&&g.length<2;v+=0===p?0:1,p=1^p){var y=k.getTimeOf(f[1^v],new c(f[v][0===p?0:6],f[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}}}}),A=r.extend({_class:"CurveLocation",beans:!0,initialize:function _t(t,e,i,n,r){if(e>.9999996){var s=t.getNext();s&&(e=0,t=s)}this._id=l.get(_t),this._setCurve(t),this._time=e,this._point=i||t.getPointAtTime(e),this._overlap=n,this._distance=r,this._intersection=this._next=this._prev=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();return e&&null!=(i._time=e.getTimeOf(i._point))?(i._setCurve(e),i._segment=t,e):void 0}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;i>r;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=2e-7;if(!i&&t instanceof A&&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=(4e-7>o||(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 i>e?t>e&&i>t:t>e&&180>=t||t>=-180&&i>t}var e=this._intersection;if(!e)return!1;var i=this.getTime(),n=e.getTime(),r=4e-7,s=1-r,a=i>r&&s>i,o=n>r&&s>n;if(a&&o)return!this.isTouching();var h=this.getCurve(),u=r>=i?h.getPrevious():h,l=e.getCurve(),c=r>=n?l.getPrevious():l;if(i>=s&&(h=h.getNext()),n>=s&&(l=l.getNext()),!(u&&h&&c&&l))return!1;if(a||o){var d=a?h:l;if(d.isStraight()){var _=d.getLine(),f=a?c:u,g=a?l:h,v=f.isStraight(),p=g.isStraight();if(v||p)return v&&_.intersect(f.getLine())||p&&_.intersect(g.getLine())}}var 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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 d=i*o-n*a;if(!u.isZero(d)){var _=t-r,f=e-s,g=(a*f-o*_)/d,v=(i*f-n*_)/d,p=1e-12,m=-p,y=1+p;if(l||g>m&&y>g&&v>m&&y>v)return l||(g=0>=g?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&&1>=l&&(l=0)),0>l?-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?0>i?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",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._selectedItems={},this._selectedItemCount=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):!1},getView:function(){return this._view},getCurrentStyle:function(){return this._currentStyle},setCurrentStyle:function(t){this._currentStyle.initialize(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})},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._selectedItems,e=[];for(var i in t){var n=t[i];n.isInserted()?e.push(n):(this._selectedItemCount--,delete t[i])}return e},_updateSelection:function(t){var e=t._id,i=this._selectedItems;t._selected?i[e]!==t&&(this._selectedItemCount++,i[e]=t):i[e]===t&&(this._selectedItemCount--,delete i[e])},selectAll:function(){for(var t=this._children,e=0,i=t.length;i>e;e++)t[e].setFullySelected(!0)},deselectAll:function(){var t=this._selectedItems;for(var e in t)t[e].setFullySelected(!1)},hitTest:function(){for(var t=c.read(arguments),e=I.getOptions(r.read(arguments)),i=this._children,n=i.length-1;n>=0;n--){var s=i[n]._hitTest(t,e);if(s)return s}return null},addLayer:function(t){return this.insertLayer(e,t)},insertLayer:function(t,e){return e instanceof b?(e._remove(!1,!0),r.splice(this._children,[e],t,0),e._setProject(this,!0),this._changes&&e._changed(5),this._activeLayer||(this._activeLayer=e)):e=null,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;o>a;a++)n[a].draw(t,s);if(t.restore(),this._selectedItemCount>0){t.save(),t.strokeWidth=1;var h=this._selectedItems,u=this._scope.settings.handleSize,l=this._updateVersion;for(var d in h)h[d]._drawSelection(t,e,u,h,l);t.restore()}}}),w=r.extend(s,{statics:{extend:function ht(t){return t._serializeFields&&(t._serializeFields=new r(this.prototype._serializeFields,t._serializeFields)),ht.base.apply(this,arguments)},NO_INSERT:{insert:!1}},_class:"Item",_name:null,_applyMatrix:!0,_canApplyMatrix:!0,_canScaleStroke:!1,_boundsSelected:!1,_selectChildren:!1,_serializeFields:{name:null,applyMatrix:null,matrix:new p,pivot:null,locked:!1,visible:!0,blendMode:"normal",opacity:1,guide:!1,selected:!1,clipMask:!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;return this._id=s?null:l.get(),this._parent=this._index=null,this._applyMatrix=this._canApplyMatrix&&paper.settings.applyMatrix,i&&a.translate(i),a._owner=this,this._style=new V(o._currentStyle,this,o),s||n&&t.insert===!1?this._setProject(o):(n&&t.parent||o)._insertItem(e,this,!0,!0),n&&t!==w.NO_INSERT&&this._set(t,{internal:!0,insert:!0,project:!0,parent:!0},!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._parentSymbol,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,_locked:!1,_visible:!0,_blendMode:"normal",_opacity:1,_guide:!1,isSelected:function(){if(this._selectChildren)for(var t=this._children,e=0,i=t.length;i>e;e++)if(t[e].isSelected())return!0;return this._selected},setSelected:function(t,e){if(!e&&this._selectChildren)for(var i=this._children,n=0,r=i.length;r>n;n++)i[n].setSelected(t);if((t=!!t)^this._selected){this._selected=t;var s=this._project;s&&(s._updateSelection(this),this._changed(129))}},_selected:!1,isFullySelected:function(){var t=this._children;if(t&&this._selected){for(var e=0,i=t.length;i>e;e++)if(!t[e].isFullySelected())return!1;return!0}return this._selected},setFullySelected:function(t){var e=this._children;if(e)for(var i=0,n=e.length;n>i;i++)e[i].setFullySelected(t);this.setSelected(t,!0)},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))},_clipMask:!1,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:d;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:d;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},_pivot:null},r.each(["bounds","strokeBounds","handleBounds","roughBounds","internalBounds","internalHandleBounds","internalRoughBounds"],function(t){var e="get"+r.capitalize(t),i=t.match(/^internal(.*)$/),n=i?"get"+i[1]:null,s=/^stroke|rough/i.test(t);this[e]=function(i){var r=this._boundsGetter,a=!n&&("string"==typeof r?r:r&&r[e])||e,o=!s||this.getStrokeScaling(),h=this._getCachedBounds(a,i,o&&this,n);return"bounds"===t?new v(h.x,h.y,h.width,h.height,this,"setBounds"):h}},{beans:!0,_getBounds:function(t,e,i,n){var r=this._children;if(!r||0===r.length)return new g;w._updateBoundsCache(this,i);for(var s=1/0,a=-s,o=s,h=a,u=0,l=r.length;l>u;u++){var c=r[u];if(c._visible&&!c.isEmpty()){var d=c._getCachedBounds(t,e&&e.appended(c._matrix),i,n);s=Math.min(d.x,s),o=Math.min(d.y,o),a=Math.max(d.x+d.width,a),h=Math.max(d.y+d.height,h)}}return isFinite(s)?new g(s,o,a-s,h-o):new g},setBounds:function(){var t=g.read(arguments),e=this.getBounds(),i=new p,n=t.getCenter();i.translate(n),(t.width!=e.width||t.height!=e.height)&&i.scale(0!==e.width?t.width/e.width:1,0!==e.height?t.height/e.height:1),n=e.getCenter(),i.translate(-n.x,-n.y),this.transform(i)},_getCachedBounds:function(t,e,i,n){e=e&&e._orNullIfIdentity();var r=n?null:this._matrix._orNullIfIdentity(),s=i&&(!e||e.equals(r))&&t;if(w._updateBoundsCache(this._parent||this._parentSymbol,i),s&&this._bounds&&this._bounds[s])return this._bounds[s].clone();var a=this._getBounds(n||t,e||r,i,n);if(s){this._bounds||(this._bounds={});var o=this._bounds[s]=a.clone();o._internal=!!n}return a},_getStrokeMatrix:function(t,e){return this.getStrokeScaling()?t:(e?this:this._parent).getViewMatrix().invert()._shiftless()},statics:{_updateBoundsCache:function(t,e){if(t){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;s>n;n++){var a=r[n];a!==t&&(a._bounds=a._position=e,a._boundsCache&&w._clearBoundsCache(a))}}}}}),{beans:!0,_decompose:function(){return this._decomposed=this._matrix.decompose()},getRotation:function(){var t=this._decomposed||this._decompose();return t&&t.rotation},setRotation:function(t){var e=this.getRotation();if(null!=e&&null!=t){var i=this._decomposed;this.rotate(t-e),i.rotation=t,this._decomposed=i}},getScaling:function(t){var e=this._decomposed||this._decompose(),i=e&&e.scaling,n=t?c:d;return i&&new n(i.x,i.y,this,"setScaling")},setScaling:function(){var t=this.getScaling();if(t){var e=c.read(arguments,0,{clone:!0}),i=this._decomposed;this.scale(e.x/t.x,e.y/t.y),i.scaling=e,this._decomposed=i}},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;r>n;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;n>i;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 e=new this.constructor(w.NO_INSERT),i=this._children,n=r.pick(t&&t.insert,!0),s=r.pick(t&&t.deep,!0);i&&e.copyAttributes(this),(!i||s)&&e.copyContent(this),i||e.copyAttributes(this),n&&e.insertAbove(this);var a=this._name,o=this._parent;if(a&&o){for(var i=o._children,h=a,u=1;i[a];)a=h+" "+u++;a!==h&&e.setName(a)}return e},copyContent:function(t){for(var e=t._children,i=0,n=e&&e.length;n>i;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;s>n;n++){var a=i[n];t.hasOwnProperty(a)&&(this[a]=t[a])}e||this._matrix.initialize(t._matrix),this.setApplyMatrix(t._applyMatrix),this.setPivot(t._pivot),this.setSelected(t._selected);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 _(o.subtract(a)),u=new C(w.NO_INSERT);if(!h.isZero()){var l=Q.getCanvas(h.multiply(s)),c=l.getContext("2d"),d=(new p).scale(s).translate(a.negate());c.save(),d.applyToContext(c),this.draw(c,new r({matrices:[d]})),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 N.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:!1},hitTest:function(){return this._hitTest(c.read(arguments),I.getOptions(r.read(arguments)))},_hitTest:function(t,e){function i(e,i){var n=f["get"+i]();return t.subtract(n).divide(u).length<=1?new I(e,d,{name:r.hyphenate(i),point:n}):void 0}if(this._locked||!this._visible||this._guide&&!e.guides||this.isEmpty())return null;var n=this._matrix,s=e._viewMatrix,a=s?s.appended(n):this.getGlobalMatrix().prepend(this.getView()._matrix),o=a.inverted(),h=Math.max(e.tolerance,1e-6),u=e._tolerancePadding=new _(N._getStrokePadding(h,o));if(t=n._inverseTransform(t),!t||!this._children&&!this.getInternalRoughBounds().expand(u.multiply(2))._containsPoint(t))return null;var l,c=!(e.guides&&!this._guide||e.selected&&!this._selected||e.type&&e.type!==r.hyphenate(this._class)||e["class"]&&!(this instanceof e["class"])),d=this;if(c&&(e.center||e.bounds)&&this._parent){var f=this.getInternalBounds();if(e.center&&(l=i("center","Center")),!l&&e.bounds)for(var g=["TopLeft","TopRight","BottomLeft","BottomRight","LeftCenter","TopCenter","RightCenter","BottomCenter"],v=0;8>v&&!l;v++)l=i("bounds",g[v])}e._viewMatrix=a,e._strokeMatrix=o;var p=!l&&this._children;if(p)for(var m=this._getChildHitTestOptions(e),v=p.length-1;v>=0&&!l;v--)l=p[v]._hitTest(t,m);return!l&&c&&(l=this._hitTestSelf(t,e)),l&&l.point&&(l.point=n.transform(l.point)),e._viewMatrix=s,l},_getChildHitTestOptions:function(t){return t},_hitTestSelf:function(t,e){return e.fill&&this.hasFill()&&this._contains(t)?new I("fill",this):void 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this._parent?this._parent.isInserted():!1},isAbove:function(t){return-1===this._getOrder(t)},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):!1},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 i=(e?r:c).read(arguments),n=c.read(arguments,0,{readNull:!0});return this.transform((new p)[t](i,n||this.getPosition(!0)))}},{translate:function(){var t=new p;return this.transform(t.translate.apply(t,arguments))},transform:function(t,e,i,n){t&&t.isIdentity()&&(t=null);var 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s,a=this.getSelectedColor(!0)||(s=this.getLayer())&&s.getSelectedColor(!0),o=e.appended(this.getGlobalMatrix(!0));if(t.strokeStyle=t.fillStyle=a?a.toCanvasStyle(t):"#009dec",this._drawSelected&&this._drawSelected(t,o,n),this._boundsSelected){var h=i/2,u=o._transformCorners(this.getInternalBounds());t.beginPath();for(var l=0;8>l;l++)t[0===l?"moveTo":"lineTo"](u[l],u[++l]);t.closePath(),t.stroke();for(var l=0;8>l;l++)t.fillRect(u[l]-h,u[++l]-h,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 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r=_.min(this._radius,t.divide(2));this._radius.set(r.width,r.height)}else"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 f(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=_.read(arguments),this._radius){if(this._radius.equals(t))return;if(this._radius.set(t.width,t.height),"rectangle"===e){var i=_.max(this._size,t.multiply(2));this._size.set(i.width,i.height)}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(N[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){var n=this._style,r=n.hasFill(),s=n.hasStroke(),a=e.dontFinish||e.clip,o=!i;if(r||s||a){var h=this._type,u=this._radius,l="circle"===h;if(e.dontStart||t.beginPath(),o&&l)t.arc(0,0,u,0,2*Math.PI,!0);else{var c=l?u:u.width,d=l?u:u.height,_=this._size,f=_.width,g=_.height;if(o&&"rectangle"===h&&0===c&&0===d)t.rect(-f/2,-g/2,f,g);else{var v=f/2,p=g/2,m=.44771525016920644,y=c*m,w=d*m,x=[-v,-p+d,-v,-p+w,-v+y,-p,-v+c,-p,v-c,-p,v-y,-p,v,-p+w,v,-p+d,v,p-d,v,p-w,v-y,p,v-c,p,-v+c,p,-v+y,p,-v,p-w,-v,p-d];i&&i.transform(x,x,32),t.moveTo(x[0],x[1]),t.bezierCurveTo(x[2],x[3],x[4],x[5],x[6],x[7]),v!==c&&t.lineTo(x[8],x[9]),t.bezierCurveTo(x[10],x[11],x[12],x[13],x[14],x[15]),p!==d&&t.lineTo(x[16],x[17]),t.bezierCurveTo(x[18],x[19],x[20],x[21],x[22],x[23]),v!==c&&t.lineTo(x[24],x[25]),t.bezierCurveTo(x[26],x[27],x[28],x[29],x[30],x[31])}}t.closePath()}a||!r&&!s||(this._setStyles(t),r&&(t.fill(n.getFillRule()),t.shadowBlur=0),s&&t.stroke())},_canComposite:function(){return!(this.hasFill()&&this.hasStroke())},_getBounds:function(t,e,i,n){var r=new g(this._size).setCenter(0,0),s=this._style,a=s.hasStroke()&&/^get(?:Stroke|Rough)Bounds$/.test(t)&&s.getStrokeWidth();return e&&(r=e._transformBounds(r)),a?r.expand(N._getStrokePadding(a,this._getStrokeMatrix(e,n))):r}},new function(){function t(t,e,i){var n=t._radius;if(!n.isZero())for(var r=t._size.divide(2),s=0;4>s;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){var s=!1,a=this._style;if(r.stroke&&a.hasStroke()){var o=this._type,h=this._radius,u=a.getStrokeWidth(),l=r._tolerancePadding.add(N._getStrokePadding(u/2,!a.getStrokeScaling()&&r._strokeMatrix));if("rectangle"===o){var c=l.multiply(2),d=t(this,i,c);if(d)s=e(i.subtract(d),h,l,d.getQuadrant());else{var _=new g(this._size).setCenter(0,0),f=_.expand(c),v=_.expand(c.negate());s=f._containsPoint(i)&&!v._containsPoint(i)}}else s=e(i,h,l)}return s?new I("stroke",this):n.base.apply(this,arguments)}}},{statics:new function(){function t(t,e,i,n,s){var a=new S(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 _(2*i),i,arguments)},Rectangle:function(){var e=g.readNamed(arguments,"rectangle"),i=_.min(_.readNamed(arguments,"radius"),e.getSize(!0).divide(2));return t("rectangle",e.getCenter(!0),e.getSize(!0),i,arguments)},Ellipse:function(){var e=S._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=_.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}}}}}),C=w.extend({_class:"Raster",_applyMatrix:!1,_canApplyMatrix:!1,_boundsGetter:"getBounds",_boundsSelected:!0,_serializeFields:{crossOrigin:null,source:null},initialize:function(t,i){this._initialize(t,i!==e&&c.read(arguments,1))||("string"==typeof t?this.setSource(t):this.setImage(t)),this._size||(this._size=new _,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 f(t?t.width:0,t?t.height:0,this,"setSize")},setSize:function(){var t=_.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)},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 _(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 _(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(t){var e=this._crossOrigin,r=n.getElementById(t)||new i.Image;e&&(r.crossOrigin=e),r.src||(r.src=t),this.setImage(r)},getCrossOrigin:function(){return this._image&&this._image.crossOrigin||this._crossOrigin||""},setCrossOrigin:function(t){this._crossOrigin=t,this._image&&(this._image.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 C(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;t?t instanceof O?(i=t,e=t.getBounds()):t.width?e=new g(t):t.x&&(e=new g(t.x-.5,t.y-.5,1,1)):e=this.getBounds();var n=32,s=Math.min(e.width,n),a=Math.min(e.height,n),o=C._sampleContext;o?o.clearRect(0,0,n+1,n+1):o=C._sampleContext=Q.getContext(new _(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,d=[0,0,0],f=0,v=0,m=c.length;m>v;v+=4){var y=c[v+3];f+=y,y/=255,d[0]+=c[v]*y,d[1]+=c[v+1]*y,d[2]+=c[v+2]*y}for(var v=0;3>v;v++)d[v]/=f;return f?F.read(d):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=_.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 e?e._transformBounds(i):i},_hitTestSelf:function(t){if(this._contains(t)){var e=this;return new I("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,_boundsGetter:{getBounds:"getStrokeBounds"},_boundsSelected:!0,_serializeFields:{symbol:null},initialize:function(t,i){this._initialize(t,i!==e&&c.read(arguments,1))||this.setDefinition(t instanceof M?t:new M(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,i,n){var r=this._definition._item;return r._getCachedBounds(t,e&&e.appended(r._matrix),i,n)},_hitTestSelf:function(t,e){var i=this._definition._item._hitTest(t,e);return i&&(i.item=this),i},_draw:function(t,e){this._definition._item.draw(t,e)}}),M=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._parentSymbol&&(t=t.clone()),this._item&&(this._item._parentSymbol=null),this._item=t,t.remove(),t.setSelected(!1),e||t.setPosition(new c),t._parentSymbol=this,this._changed(9)},getDefinition:"#getItem",setDefinition:"#setItem",place:function(t){return new P(this,t)},clone:function(){return new M(this._item.clone(!1))},equals:function(t){return t===this||t&&this._item.equals(t._item)||!1}}),I=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){return new r({type:null,tolerance:paper.settings.hitTolerance,fill:!t,stroke:!t,segments:!t,handles:!1,ends:!1,center:!1,bounds:!1,guides:!1,selected:!1},t)}}}),T=r.extend({_class:"Segment",beans:!0,initialize:function(t,i,n,r,s,a){var o,h,u,l=arguments.length;0===l||(1===l?t&&"point"in t?(o=t.point,h=t.handleIn,u=t.handleOut):o=t:2===l&&"number"==typeof t?o=arguments:3>=l?(o=t,h=i,u=n):(o=t!==e?[t,i]:null,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")},_serialize:function(t){return r.serialize(this.hasHandles()?[this._point,this._handleIn,this._handleOut]:this._point,t,!0)},_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(){var t=c.read(arguments);this._point.set(t.x,t.y)},getHandleIn:function(){return this._handleIn},setHandleIn:function(){var t=c.read(arguments);this._handleIn.set(t.x,t.y)},getHandleOut:function(){return this._handleOut},setHandleOut:function(){var t=c.read(arguments);this._handleOut.set(t.x,t.y)},hasHandles:function(){return!this._handleIn.isZero()||!this._handleOut.isZero()},clearHandles:function(){this._handleIn.set(0,0),this._handleOut.set(0,0)},_selectionState:0,isSelected:function(t){var e=this._selectionState;return t?t===this._point?!!(4&e):t===this._handleIn?!!(1&e):t===this._handleOut?!!(2&e):!1:!!(7&e)},setSelected:function(t,e){var i=this._path,t=!!t,n=this._selectionState,r=n,s=e?e===this._point?4:e===this._handleIn?1:e===this._handleOut?2:0:7;t?n|=s:n&=~s,this._selectionState=n,i&&n!==r&&(i._updateSelection(this,r,n),i._changed(129))},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 A(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,d=(h||this)._point,_=u.getDistance(l),f=l.getDistance(d);if(s&&"catmull-rom"!==s){if("geometric"!==s)throw new Error("Smoothing method '"+s+"' not supported.");if(o&&h){var g=u.subtract(d),v=a===e?.4:a,p=v*_/(_+f);i||this.setHandleIn(g.multiply(p)),n||this.setHandleOut(g.multiply(p-v))}}else{var m=a===e?.5:a,y=Math.pow(_,m),w=y*y,x=Math.pow(f,m),b=x*x;if(!i&&o){var S=2*b+3*x*y+w,C=3*x*(x+y);this.setHandleIn(0!==C?new c((b*u._x+S*l._x-w*d._x)/C-l._x,(b*u._y+S*l._y-w*d._y)/C-l._y):new c)}if(!n&&h){var S=2*w+3*y*x+b,C=3*y*(y+x);this.setHandleOut(0!==C?new c((w*d._x+S*l._x-b*u._x)/C-l._x,(w*d._y+S*l._y-b*u._y)/C-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._x,n=t._y;t.set(e._x,e._y),e.set(i,n)},reversed:function(){return new T(this._point,this._handleOut,this._handleIn)},remove:function(){return this._path?!!this._path.removeSegment(this._index):!1},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},_serialize:function(t){var e=t.formatter,i=e.number(this._x),n=e.number(this._y);return this.isSelected()?{x:i,y:n,selected:!0}:[i,n]},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)},setSelected:function(t){this._owner.setSelected(t,this)},isSelected:function(){return this._owner.isSelected(this)}}),k=r.extend({_class:"Curve",initialize:function(t,e,i,n,r,s,a,o){var h,u,l,c,d,_,f=arguments.length;3===f?(this._path=t,h=e,u=i):0===f?(h=new T,u=new T):1===f?"segment1"in t?(h=new T(t.segment1),u=new T(t.segment2)):"point1"in t?(l=t.point1,d=t.handle1,_=t.handle2,c=t.point2):Array.isArray(t)&&(l=[t[0],t[1]],c=[t[6],t[7]],d=[t[2]-t[0],t[3]-t[1]],_=[t[4]-t[6],t[5]-t[7]]):2===f?(h=new T(t),u=new T(e)):4===f?(l=t,d=e,_=i,c=n):8===f&&(l=[t,e],c=[a,o],d=[i-t,n-e],_=[r-a,s-o]),this._segment1=h||new T(l,null,d),this._segment2=u||new T(c,_,null)},_serialize:function(t){return r.serialize(this.hasHandles()?[this.getPoint1(),this.getHandle1(),this.getHandle2(),this.getPoint2()]:[this.getPoint1(),this.getPoint2()],t,!0)},_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.x,i.y)}return t},getPoint1:function(){return this._segment1._point},setPoint1:function(){var t=c.read(arguments);this._segment1._point.set(t.x,t.y)},getPoint2:function(){return this._segment2._point},setPoint2:function(){var t=c.read(arguments);this._segment2._point.set(t.x,t.y)},getHandle1:function(){return this._segment1._handleOut},setHandle1:function(){var t=c.read(arguments);this._segment1._handleOut.set(t.x,t.y)},getHandle2:function(){return this._segment2._handleIn},setHandle2:function(){var t=c.read(arguments);this._segment2._handleIn.set(t.x,t.y)},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 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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=2e-7,a=k.isStraight(t),o=k.isStraight(e),h=a&&o,u=i(t)<i(e),l=u?e:t,d=u?t:e,_=new m(l[0],l[1],l[6],l[7]);if(_.getDistance(new c(d[0],d[1]))<s&&_.getDistance(new c(d[6],d[7]))<s)!h&&_.getDistance(new c(l[2],l[3]))<s&&_.getDistance(new c(l[4],l[5]))<s&&_.getDistance(new c(d[2],d[3]))<s&&_.getDistance(new c(d[4],d[5]))<s&&(a=o=h=!0);else if(h)return null;if(a^o)return null;for(var f=[t,e],g=[],v=0,p=0;2>v&&g.length<2;v+=0===p?0:1,p=1^p){var y=k.getTimeOf(f[1^v],new c(f[v][0===p?0:6],f[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}}}}),A=r.extend({_class:"CurveLocation",beans:!0,initialize:function _t(t,e,i,n,r){if(e>.9999996){var s=t.getNext();s&&(e=0,t=s)}this._id=l.get(_t),this._setCurve(t),this._time=e,this._point=i||t.getPointAtTime(e),this._overlap=n,this._distance=r,this._intersection=this._next=this._prev=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();return e&&null!=(i._time=e.getTimeOf(i._point))?(i._setCurve(e),i._segment=t,e):void 0}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;i>r;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=2e-7;if(!i&&t instanceof A&&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=(4e-7>o||(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 i>e?t>e&&i>t:t>e&&180>=t||t>=-180&&i>t}var e=this._intersection;if(!e)return!1;var i=this.getTime(),n=e.getTime(),r=4e-7,s=1-r,a=i>r&&s>i,o=n>r&&s>n;if(a&&o)return!this.isTouching();var h=this.getCurve(),u=r>=i?h.getPrevious():h,l=e.getCurve(),c=r>=n?l.getPrevious():l;if(i>=s&&(h=h.getNext()),n>=s&&(l=l.getNext()),!(u&&h&&c&&l))return!1;if(a||o){var d=a?h:l;if(d.isStraight()){var _=d.getLine(),f=a?c:u,g=a?l:h,v=f.isStraight(),p=g.isStraight();if(v||p)return v&&_.intersect(f.getLine())||p&&_.intersect(g.getLine())}}var m=h.getTangentAtTime(a?i:r),y=(a?m:u.getTangentAtTime(s)).negate(),w=l.getTangentAtTime(o?n:r),x=(o?w:c.getTangentAtTime(s)).negate(),b=y.getAngle(),S=m.getAngle(),C=x.getAngle(),P=w.getAngle();return!!(a?t(b,C,P)^t(S,C,P)&&t(b,P,C)^t(S,P,C):t(C,b,S)^t(P,b,S)&&t(C,S,b)^t(P,S,b))},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&&r>=s;s+=n){var a=t[(s%r+r)%r];if(!e.getPoint().isClose(a.getPoint(),2e-7))break;if(e.equals(a))return a}return null}for(var r=t.length,s=0,a=r-1;a>=s;){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(),d=l===c?e.getIndex()+e.getTime()-(u.getIndex()+u.getTime()):l._id-c._id;0>d?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}}}}),O=w.extend({_class:"PathItem",_canScaleStroke:!0,initialize:function(){},_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.match(/[mlhvcsqtaz][^mlhvcsqtaz]*/gi),o=!1,h=new c,u=new c;this.clear();for(var l=0,d=a&&a.length;d>l;l++){var f=a[l],g=f[0],v=g.toLowerCase();n=f.match(/[+-]?(?:\d*\.\d+|\d+\.?)(?:[eE][+-]?\d+)?/g);var p=n&&n.length;switch(o=g===v,"z"!==r||/[mz]/.test(v)||this.moveTo(h=u),v){case"m":case"l":for(var m="m"===v,y=0;p>y;y+=2)this[0===y&&m?"moveTo":"lineTo"](h=i(y));s=h,m&&(u=h);break;case"h":case"v":for(var w="h"===v?"x":"y",y=0;p>y;y++)h[w]=e(y,w),this.lineTo(h);s=h;break;case"c":for(var y=0;p>y;y+=6)this.cubicCurveTo(i(y),s=i(y+2),h=i(y+4));break;case"s":for(var y=0;p>y;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;p>y;y+=4)this.quadraticCurveTo(s=i(y),h=i(y+2));break;case"t":for(var y=0;p>y;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;p>y;y+=7)this.arcTo(h=i(y+5),new _(+n[y],+n[y+1]),+n[y+2],+n[y+4],+n[y+3]);break;case"z":this.closePath(!0)}r=v}},_canComposite:function(){return!(this.hasFill()&&this.hasStroke())},_contains:function(t){var e=t.isInside(this.getInternalHandleBounds())&&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,d=[],_=[],f=0;c>f;f++)d[f]=u[f].getValues(a);for(var f=0;l>f;f++){var g=h[f],v=r?d[f]:g.getValues(s),p=g.getPath();p!==t&&(t=p,o=[],_.push(o)),r&&k._getSelfIntersection(v,g,o,{include:e,excludeStart:1===l&&g.getPoint1().equals(g.getPoint2())});for(var m=r?f+1:0;c>m;m++){if(n&&o.length)return o;var y=u[m];k._getIntersections(v,d[m],g,y,o,{include:e,excludeStart:r&&g.getPrevious()===y,excludeEnd:r&&g.getNext()===y})}}o=[];for(var f=0,w=_.length;w>f;f++)o.push.apply(o,_[f]);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;s>r;r++){var a=e[r].getNearestLocation(t);a._distance<i&&(i=a._distance,n=a)}return n},getNearestPoint:function(){return this.getNearestLocation.apply(this,arguments).getPoint()},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(u>h)for(var l=n?T:N,c=h;u>c;c++)this.add(new l);else h>u&&this[n?"removeSegments":"removeChildren"](u,h);for(var c=0;u>c;c++)o[c].interpolate(s[c],a[c],i);n&&(this.setClosed(t._closed),this._changed(9))}}),N=O.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._selectedSegmentState=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 ft(t){if(ft.base.call(this,t),8&t){if(this._length=this._area=this._clockwise=this._monoCurves=e,16&t)this._version++;else if(this._curves)for(var i=0,n=this._curves.length;n>i;i++)this._curves[i]._changed()}else 32&t&&(this._bounds=e)},getStyle:function(){var t=this._parent;return(t instanceof L?t:this)._style},getSegments:function(){return this._segments},setSegments:function(t){var i=this.isFullySelected();this._segments.length=0,this._selectedSegmentState=0,this._curves=e,t&&t.length>0&&this._add(T.readAll(t)),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;i>n;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){e._transformCoordinates(t,g,!1),n=g[0],r=g[1],v?(p.push("M"+f.pair(n,r)),v=!1):(o=g[2],u=g[3],o===n&&u===r&&l===s&&c===a?i||p.push("l"+f.pair(n-s,r-a)):p.push("c"+f.pair(l-s,c-a)+" "+f.pair(o-s,u-a)+" "+f.pair(n-s,r-a))),s=n,a=r,l=g[4],c=g[5]}var n,r,s,a,o,u,l,c,d=this._segments,_=d.length,f=new h(e),g=new Array(6),v=!0,p=[];if(0===_)return"";for(var m=0;_>m;m++)i(d[m]);return this._closed&&_>0&&(i(d[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;r>n;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;r>a;a++){var o=t[a];o._path&&(o=t[a]=o.clone()),o._path=this,o._index=e+a,o._selectionState&&this._updateSelection(o,0,o._selectionState)}if(s)i.push.apply(i,t);else{i.splice.apply(i,[e,0].concat(t));for(var a=e+r,h=i.length;h>a;a++)i[a]._index=a}if(n){var u=this._countCurves(),l=e>0&&e+r-1===u?e-1:e,c=l,d=Math.min(l+r,u);t._curves&&(n.splice.apply(n,[l,0].concat(t._curves)),c+=t._curves.length);for(var a=c;d>a;a++)n.splice(a,0,new k(this,null,null));this._adjustCurves(l,d)}return this._changed(25),t},_adjustCurves:function(t,e){for(var i,n=this._segments,r=this._curves,s=t;e>s;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.readAll(arguments)):this._add([T.read(arguments)])[0]},insert:function(t,e){return arguments.length>2&&"number"!=typeof e?this._add(T.readAll(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.readAll(t))},insertSegments:function(t,e){return this._add(T.readAll(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;h>u;u++){var l=o[u];l._selectionState&&this._updateSelection(l,l._selectionState,0),l._index=l._path=null}for(var u=t,c=n.length;c>u;u++)n[u]._index=u;if(s){for(var d=t>0&&e===a+(this._closed?1:0)?t-1:t,s=s.splice(d,h),u=s.length-1;u>=0;u--)s[u]._path=null;i&&(o._curves=s.slice(1)),this._adjustCurves(d,d)}return this._changed(25),o},clear:"#removeSegments",hasHandles:function(){for(var t=this._segments,e=0,i=t.length;i>e;e++)if(t[e].hasHandles())return!0;return!1},clearHandles:function(){for(var t=this._segments,e=0,i=t.length;i>e;e++)t[e].clearHandles()},getLength:function(){if(null==this._length){for(var t=this.getCurves(),e=0,i=0,n=t.length;n>i;i++)e+=t[i].getLength();this._length=e}return this._length},getArea:function(){if(null==this._area){for(var t=this._segments,e=t.length,i=e-1,n=0,r=0,s=this._closed?e:i;s>r;r++)n+=k.getArea(k.getValues(t[r],t[i>r?r+1:0]));this._area=n}return this._area},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 t=this._segments.length;return 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e,n=g.readNamed(arguments,"rectangle"),r=_.readNamed(arguments,"radius",0,{readNull:!0}),s=n.getBottomLeft(!0),a=n.getTopLeft(!0),o=n.getTopRight(!0),h=n.getBottomRight(!0);if(!r||r.isZero())e=[new T(s),new T(a),new T(o),new T(h)];else{r=_.min(r,n.getSize(!0).divide(2));var u=r.width,l=r.height,c=u*i,d=l*i;e=[new T(s.add(u,0),null,[-c,0]),new T(s.subtract(0,l),[0,d]),new T(a.add(0,l),null,[0,-d]),new T(a.add(u,0),[-c,0],null),new T(o.subtract(u,0),null,[c,0]),new T(o.add(0,l),[0,-d],null),new T(h.subtract(0,l),null,[0,d]),new T(h.subtract(u,0),[c,0])]}return t(e,!0,arguments)},RoundRectangle:"#Rectangle",Ellipse:function(){var t=S._readEllipse(arguments);return e(t.center,t.radius,arguments)},Oval:"#Ellipse",Arc:function(){var t=c.readNamed(arguments,"from"),e=c.readNamed(arguments,"through"),i=c.readNamed(arguments,"to"),n=r.getNamed(arguments),s=new N(n&&n.insert===!1&&w.NO_INSERT);
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o=t(n,!1),h=t(r,!1),u=o.getCrossings(h),l=s.subtract,c=[],d=u.length-1;d>=0;d--){var _=u[d].split();_&&(a(_)&&_.getFirstSegment().setHandleIn(0,0),o.getLastSegment().setHandleOut(0,0))}return a(o),e(i(x,c),n,r)}function a(t,e){for(var i=t;i;){if(i===e)return;i=i._prev}for(;t._next&&t._next!==e;)t=t._next;if(!t._next){for(;e._prev;)e=e._prev;t._next=e,e._prev=t}}function o(t,e){for(var i,n,r=e&&[],s=4e-7,o=1-s,h=!1,u=[],l=t.length-1;l>=0;l--){var c=t[l];if(e){if(!e(c))continue;r.unshift(c)}var d,_=c._curve,f=c._time,g=f;if(_!==i?h=!_.hasHandles():n>0&&(f/=n),s>f)d=_._segment1;else if(f>o)d=_._segment2;else{var v=_.divideAtTime(f,!0);h&&u.push(_,v),d=v._segment1}c._setSegment(d);var p=d._intersection,m=c._intersection;if(p){a(p,m);for(var y=p;y;)a(y._intersection,p),y=y._next}else d._intersection=m;i=_,n=g}for(var l=0,w=u.length;w>l;l++)u[l].clearHandles();return r||t}function h(t,e,i){var n=2e-7,r=t.x,s=t.y,a=0,o=0,u=!1,l=e.length,d=[],_=Math.abs;if(i){for(var f=-(1/0),g=1/0,v=s-n,p=s+n,m=0;l>m;m++)for(var y=e[m].values,w=k.solveCubic(y,0,r,d,0,1),x=w-1;x>=0;x--){var b=k.getPoint(y,d[x]).y;v>b&&b>f?f=b:b>p&&g>b&&(g=b)}f=(f+s)/2,g=(g+s)/2,f>-(1/0)&&(a=h(new c(r,f),e)),1/0>g&&(o=h(new c(r,g),e))}else for(var S,C,P=r-n,M=r+n,m=0;l>m;m++){var I=e[m],T=I.winding,y=I.values,z=y[1],A=y[7];if(I.last&&(S=I.last.winding,C=I.last.values[6]),s>=z&&A>=s||s>=A&&z>=s)if(T){var O=s===z?y[0]:s===A?y[6]:1===k.solveCubic(y,1,s,d,0,1)?k.getPoint(y,d[0]).x:null;null!=O&&(O>=P&&M>=O?u=!0:s===z&&T===S||s===z&&0>(r-O)*(r-C)||(P>O?a+=T:O>M&&(o+=T))),S=T,C=y[6]}else(r-y[0])*(r-y[6])<=0&&(u=!0)}return Math.max(_(a),_(o),u?1:0)}function l(t,e,i,n,r){var s=[],a=t,o=0,u=0;do{var l=t.getCurve(),c=l.getLength();s.push({segment:t,curve:l,length:c}),o+=c,t=t.getNext()}while(t&&!t._intersection&&t!==a);for(var d=0;3>d;d++)for(var c=o*(d+1)/4,_=0,f=s.length;f>_;_++){var g=s[_],v=g.length;if(v>=c){var l=g.curve,p=l._path,m=p._parent,y=l.getTimeAt(c),w=l.getPointAtTime(y),x=Math.abs(l.getTangentAtTime(y).y)<1e-7;m instanceof L&&(p=m),r.subtract&&i&&(p===e&&i._getWinding(w,x)||p===i&&!e._getWinding(w,x))||(u+=h(w,n,x));break}c-=v}for(var b=Math.round(u/3),_=s.length-1;_>=0;_--)s[_].segment._winding=b}function d(t,e,i){function n(t){return!(t._visited||e&&!e[t._winding])}function r(t){return t===a||t===o}function s(t,i){if(!t._next)return t;for(;t;){var s=t._segment,a=s.getNext(),o=a._intersection;if(r(s)||r(a)||!s._visited&&!a._visited&&(!e||(!i||n(s))&&(!(i&&o&&o._overlap)&&n(a)||!i&&o&&n(o._segment))))return t;t=t._next}return null}for(var a,o,h=[],l=0,c=t.length;c>l;l++){var d,_=null,f=!1,g=t[l],v=g._intersection;if(!(!n(g)||!i&&v&&g._winding&&v._overlap)){for(a=o=null;;){v=v&&(s(v,!0)||s(v,!1))||v;var p=v&&v._segment;if(r(g)?f=!0:p&&(r(p)?(f=!0,g=p):n(p)&&(e&&e.intersect&&v._overlap&&(g._visited=!0),g=p)),f||g._visited){g._visited=!0;break}if(i&&!n(g))break;_||(_=new N(w.NO_INSERT),a=g,o=p);var m=g.getNext();_.add(new T(g._point,d,m&&g._handleOut)),g._visited=!0,g=m||g._path.getFirstSegment(),d=m&&m._handleIn,v=g._intersection}if(f)_.firstSegment.setHandleIn(d),_.setClosed(!0);else if(_){var y=_.getLength();y>=2e-7&&console.error("Boolean operation resulted in open path","segments =",_._segments.length,"length =",y),_=null}_&&(_._segments.length>8||!u.isZero(_.getArea()))&&(h.push(_),_=null)}}return h}var _={unite:{0:!0,1:!0},intersect:{2:!0},subtract:{1:!0},exclude:{1:!0}};return{_getWinding:function(t,e){return h(t,this._getMonoCurves(),e)},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(i(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,a=this.getIntersections(null,function(t){return t._overlap&&(n=!0)||t.isCrossing()&&(s=!0)});if(a=A.expand(a),n)for(var h=o(a,function(t){return t._overlap}),u=h.length-1;u>=0;u--){var l=h[u]._segment,c=l.getPrevious(),_=l.getNext();if(l._path&&t(c)&&t(_)){l.remove(),c._handleOut.set(0,0),_._handleIn.set(0,0);var f=c.getCurve();f.isStraight()&&0===f.getLength()&&c.remove()}}s&&(o(a,n&&function(t){var e=t.getCurve(),i=t._intersection._curve,n=t._segment;return e&&i&&e._path&&i._path?!0:void(n&&(n._intersection=null))}),i=d(r.each(i,function(t){this.push.apply(this,t._segments)},[])));var g,v=i.length;if(v>1){i=i.slice().sort(function(t,e){return e.getBounds().getArea()-t.getBounds().getArea()});for(var p=i[0],m=[p],y={},x="nonzero"===this.getFillRule(),b=x&&r.each(i,function(t){this.push(t.isClockwise()?1:-1)},[]),u=1;v>u;u++){for(var S=i[u],C=S.getInteriorPoint(),P=!1,M=null,I=!1,T=u-1;T>=0&&!M;T--)if(i[T].contains(C)){if(x&&!P&&(b[u]+=b[T],b[u]&&b[T])){I=y[u]=!0;break}P=!0,M=!y[T]&&i[T]}I||(S.setClockwise(M?!M.isClockwise():p.isClockwise()),m.push(S))}i=m,v=m.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 L(w.NO_INSERT),g.addChildren(i,!0),g=g.reduce(),g.copyAttributes(this),this.replaceWith(g)),g}}}),N.inject({_getMonoCurves:function(){function t(t){var e=t[1],r=t[7],s=Math.abs((e-r)/(t[0]-t[6]))<2e-7?0:e>r?-1:1,a={values:t,winding:s};n.push(a),s&&(i=a)}function e(e){if(0!==k.getLength(e)){var i=e[1],n=e[3],r=e[5],s=e[7];if(k.isStraight(e)||i>=n==n>=r&&n>=r==r>=s)t(e);else{var a=3*(n-r)-i+s,o=2*(i+r)-4*n,h=n-i,l=4e-7,c=1-l,d=[],_=u.solveQuadratic(a,o,h,d,l,c);if(0===_)t(e);else{d.sort();var f=d[0],g=k.subdivide(e,f);t(g[0]),_>1&&(f=(d[1]-f)/(1-f),g=k.subdivide(g[1],f),t(g[0])),t(g[1])}}}}var i,n=this._monoCurves;if(!n){n=this._monoCurves=[];for(var r=this.getCurves(),s=this._segments,a=0,o=r.length;o>a;a++)e(r[a].getValues());if(!this._closed&&s.length>1){var h=s[s.length-1]._point,l=s[0]._point,c=h._x,d=h._y,_=l._x,f=l._y;e([c,d,c,d,_,f,_,f])}n.length>0&&(n[0].last=i)}return n},getInteriorPoint:function(){var t=this.getBounds(),e=t.getCenter(!0);if(!this.contains(e)){for(var i=this._getMonoCurves(),n=[],r=e.y,s=[],a=0,o=i.length;o>a;a++){var h=i[a].values;if(1===i[a].winding&&r>=h[1]&&r<=h[7]||r>=h[7]&&r<=h[1])for(var u=k.solveCubic(h,1,r,n,0,1),l=u-1;l>=0;l--)s.push(k.getPoint(h,n[l]).x);if(s.length>1)break}e.x=(s[0]+s[1])/2}return e}}),L.inject({_getMonoCurves:function(){for(var t=this._children,e=[],i=0,n=t.length;n>i;i++)e.push.apply(e,t[i]._getMonoCurves());return e}});var B=r.extend({_class:"PathIterator",initialize:function(t,e,i,n){function r(t,e){var i=k.getValues(t,e,n);o.push(i),s(i,t._index,0,1)}function s(t,e,n,r){if(r-n>l&&!k.isFlatEnough(t,i||.25)){var a=k.subdivide(t,.5),o=(n+r)/2;s(a[0],e,n,o),s(a[1],e,o,r)}else{var c=t[6]-t[0],d=t[7]-t[1],_=Math.sqrt(c*c+d*d);_>1e-6&&(u+=_,h.push({offset:u,value:r,index:e}))}}for(var a,o=[],h=[],u=0,l=1/(e||32),c=t._segments,d=c[0],_=1,f=c.length;f>_;_++)a=c[_],r(d,a),d=a;t._closed&&r(a,c[0]),this.curves=o,this.parts=h,this.length=u,this.index=0},getTimeAt:function(t){for(var e,i=this.index;e=i,!(0===i||this.parts[--i].offset<t););for(var n=this.parts.length;n>e;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.value:0,o=s?s.offset:0;return{value:a+(r.value-a)*(t-o)/(r.offset-o),index:r.index}}}var r=this.parts[this.parts.length-1];return{value:1,index:r.index}},drawPart:function(t,e,i){e=this.getTimeAt(e),i=this.getTimeAt(i);for(var n=e.index;n<=i.index;n++){var r=k.getPart(this.curves[n],n==e.index?e.value:0,n==i.index?i.value:1);n==e.index&&t.moveTo(r[0],r[1]),t.bezierCurveTo.apply(t,r.slice(2))}}},r.each(k._evaluateMethods,function(t){this[t+"At"]=function(e,i){var n=this.getTimeAt(e);return k[t](this.curves[n.index],n.value,i)}},{})),E=r.extend({initialize:function(t){for(var e,i=this.points=[],n=t._segments,r=t._closed,s=0,a=n.length;a>s;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),d=Math.max(e,e*e),_=!0,f=0;4>=f;f++){var g=this.generateBezier(i,n,c,r,s),v=this.findMaxError(i,n,g,c);if(v.error<e&&_)return void this.addCurve(t,g);if(l=v.index,v.error>=d)break;_=this.reparameterize(i,n,c,g),d=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],d=0,_=e-t+1;_>d;d++){var f=i[d],g=1-f,v=3*f*g,p=g*g*g,m=v*g,y=v*f,w=f*f*f,x=n.normalize(m),b=r.normalize(y),S=o[t+d].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(S),c[1]+=b.dot(S)}var C,P,M=l[0][0]*l[1][1]-l[1][0]*l[0][1];if(a(M)>s){var I=l[0][0]*c[1]-l[1][0]*c[0],T=c[0]*l[1][1]-c[1]*l[0][1];C=T/M,P=I/M}else{var z=l[0][0]+l[0][1],k=l[1][0]+l[1][1];C=P=a(z)>s?c[0]/z:a(k)>s?c[1]/k:0}var A,O,N=u.getDistance(h),L=s*N;if(L>C||L>P)C=P=N/3;else{var B=u.subtract(h);A=n.normalize(C),O=r.normalize(P),A.dot(B)-O.dot(B)>N*N&&(C=P=N/3,A=O=null)}return[h,h.add(A||n.normalize(C)),u.add(O||r.normalize(P)),u]},reparameterize:function(t,e,i,n){for(var r=t;e>=r;r++)i[r-t]=this.findRoot(n,this.points[r],i[r-t]);for(var r=1,s=i.length;s>r;r++)if(i[r]<=i[r-1])return!1;return!0},findRoot:function(t,e,i){for(var n=[],r=[],s=0;2>=s;s++)n[s]=t[s+1].subtract(t[s]).multiply(3);for(var s=0;1>=s;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;t>=r;r++)for(var s=0;t-r>=s;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;e>=n;n++)i[n-t]=i[n-t-1]+this.points[n].getDistance(this.points[n-1]);for(var n=1,r=e-t;r>=n;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;e>a;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",_boundsSelected:!0,_applyMatrix:!1,_canApplyMatrix:!1,_serializeFields:{content:null},_boundsGetter:"getBounds",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 d(t.x,t.y,this,"setPoint")},setPoint:function(){var t=c.read(arguments);this.translate(t.subtract(this._matrix.getTranslation()))},_draw:function(t){if(this._content){this._setStyles(t);var e=this._lines,i=this._style,n=i.hasFill(),r=i.hasStroke(),s=i.getLeading(),a=t.shadowBlur;t.font=i.getFontStyle(),t.textAlign=i.getJustification();for(var o=0,h=e.length;h>o;o++){t.shadowBlur=a;var u=e[o];n&&(t.fillText(u,0,0),t.shadowBlur=0),r&&t.strokeText(u,0,0),t.translate(0,s)}}},_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 e?e._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;3>s;s++){var o=r[s+1];n[s]=parseInt(1==o.length?o+o:o,16)/255}}else if(r=t.match(/^rgba?\((.*)\)$/)){n=r[1].split(",");for(var s=0,h=n.length;h>s;s++){var o=+n[s];n[s]=3>s?o/255:o}}else if(i){var u=a[t];if(!u){e||(e=Q.getContext(1,1),e.globalCompositeOperation="copy"),e.fillStyle="rgba(0,0,0,0)",e.fillStyle=t,e.fillRect(0,0,1,1);var l=e.getImageData(0,0,1,1).data;u=a[t]=[l[0]/255,l[1]/255,l[2]/255]}n=u.slice()}else n=[0,0,0];return n}var e,n={gray:["gray"],rgb:["red","green","blue"],hsb:["hue","saturation","brightness"],hsl:["hue","saturation","lightness"],gradient:["gradient","origin","destination","highlight"]},s={},a={},o=[[0,3,1],[2,0,1],[1,0,3],[1,2,0],[3,1,0],[0,1,2]],u={"rgb-hsb":function(t,e,i){var n=Math.max(t,e,i),r=Math.min(t,e,i),s=n-r,a=0===s?0:60*(n==t?(e-i)/s+(i>e?6:0):n==e?(i-t)/s+2:(t-e)/s+4);return[a,0===n?0:s/n,n]},"hsb-rgb":function(t,e,i){t=(t/60%6+6)%6;var n=Math.floor(t),r=t-n,n=o[n],s=[i,i*(1-e),i*(1-e*r),i*(1-e*(1-r))];return[s[n[0]],s[n[1]],s[n[2]]]},"rgb-hsl":function(t,e,i){var n=Math.max(t,e,i),r=Math.min(t,e,i),s=n-r,a=0===s,o=a?0:60*(n==t?(e-i)/s+(i>e?6:0):n==e?(i-t)/s+2:(t-e)/s+4),h=(n+r)/2,u=a?0:.5>h?s/(n+r):s/(2-n-r);return[o,u,h]},"hsl-rgb":function(t,e,i){if(t=(t/360%1+1)%1,0===e)return[i,i,i];for(var n=[t+1/3,t,t-1/3],r=.5>i?i*(1+e):i+e-i*e,s=2*i-r,a=[],o=0;3>o;o++){var h=n[o];0>h&&(h+=1),h>1&&(h-=1),a[o]=1>6*h?s+6*(r-s)*h:1>2*h?r:2>3*h?s+(r-s)*(2/3-h)*6:s}return a},"rgb-gray":function(t,e,i){return[.2989*t+.587*e+.114*i]},"gray-rgb":function(t){return[t,t,t]},"gray-hsb":function(t){return[0,0,t]},"gray-hsl":function(t){return[0,0,t]},"gradient-rgb":function(){return[]},"rgb-gradient":function(){return[]}};return r.each(n,function(t,e){s[e]=[],r.each(t,function(t,i){var a=r.capitalize(t),o=/^(hue|saturation)$/.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 d(e){var i,r,a,o,h=Array.prototype.slice,u=arguments,c=0;Array.isArray(e)&&(u=e,e=u[0]);var _=null!=e&&typeof e;if("string"===_&&e in n&&(i=e,e=u[1],Array.isArray(e)?(r=e,a=u[2]):(this.__read&&(c=1),u=h.call(u,1),_=typeof e)),!r){if(o="number"===_?u:"object"===_&&null!=e.length?e:null){i||(i=o.length>=3?"rgb":"gray");var f=n[i].length;a=o[f],this.__read&&(c+=o===arguments?f+(null!=a?1:0):1),o.length>f&&(o=h.call(o,0,f))}else if("string"===_)i="rgb",r=t(e),4===r.length&&(a=r[3],r.length--);else if("object"===_)if(e.constructor===d){if(i=e._type,r=e._components.slice(),a=e._alpha,"gradient"===i)for(var g=1,v=r.length;v>g;g++){var p=r[g];p&&(r[g]=p.clone())}}else if(e.constructor===R)i="gradient",o=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=r=[];for(var g=0,v=m.length;v>g;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&&(r[g]=w)}a=e.alpha}this.__read&&i&&(c=1)}if(this._type=i||"rgb",this._id=l.get(d),!r){this._components=r=[];for(var y=s[this._type],g=0,v=y.length;v>g;g++){var w=y[g].call(this,o&&o[g]);null!=w&&(r[g]=w)}}this._components=r,this._properties=n[this._type],this._alpha=a,this.__read&&(this.__read=c)},_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;s>r;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*(0>t?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])],1>n&&i.push(0>n?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,d=r.length;d>c;c++){var _=r[c];e.addColorStop(_._rampPoint,_._color.toCanvasStyle())}return this._canvasStyle=e},transform:function(t){if("gradient"===this._type){for(var e=this._components,i=1,n=e.length;n>i;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;a>s;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),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;e>t;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;-1!=i&&(this._owners.splice(i,1),0===this._owners.length&&(this._owners=e))},clone:function(){for(var t=[],e=0,i=this._stops.length;i>e;e++)t[e]=this._stops[e].clone();return new R(t,this._radial)},getStops:function(){return this._stops},setStops:function(t){if(this.stops)for(var i=0,n=this._stops.length;n>i;i++)this._stops[i]._owner=e;if(t.length<2)throw new Error("Gradient stop list needs to contain at least two stops.");this._stops=q.readAll(t,0,{clone:!0});for(var i=0,n=this._stops.length;n>i;i++){var r=this._stops[i];r._owner=this,r._defaultRamp&&r.setRampPoint(i/(n-1))}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&&this._stops.length===t._stops.length){for(var e=0,i=this._stops.length;i>e;e++)if(!this._stops[e].equals(t._stops[e]))return!1;return!0}return!1}}),q=r.extend({_class:"GradientStop",initialize:function(t,i){if(t){var n,r;i===e&&Array.isArray(t)?(n=t[0],r=t[1]):t.color?(n=t.color,r=t.rampPoint):(n=t,r=i),this.setColor(n),this.setRampPoint(r)}},clone:function(){return new q(this._color.clone(),this._rampPoint)},_serialize:function(t,e){return r.serialize([this._color,this._rampPoint],t,!0,e)},_changed:function(){this._owner&&this._owner._changed(65)},getRampPoint:function(){return this._rampPoint},setRampPoint:function(t){this._defaultRamp=null==t,this._rampPoint=t||0,this._changed()},getColor:function(){return this._color},setColor:function(t){this._color=F.read(arguments),this._color===t&&(this._color=t.clone()),this._color._owner=this,this._changed()},equals:function(t){return t===this||t&&this._class===t._class&&this._color.equals(t._color)&&this._rampPoint==t._rampPoint||!1}}),V=r.extend(new function(){var t={fillColor:e,fillRule:"nonzero",strokeColor:e,strokeWidth:1,strokeCap:"butt",strokeJoin:"miter",strokeScaling:!0,miterLimit:10,dashOffset:0,dashArray:[],shadowColor:e,shadowBlur:0,shadowOffset:new c,selectedColor:e},i=new r(t,{fillColor:new F,fontFamily:"sans-serif",fontWeight:"normal",fontSize:12,leading:null,justification:"left"}),n={strokeWidth:97,strokeCap:97,strokeJoin:97,strokeScaling:105,miterLimit:97,fontFamily:9,fontWeight:9,fontSize:9,font:9,leading:9,justification:9},s={beans:!0},a={_class:"Style",initialize:function(t,e,n){this._values={},this._owner=e,this._project=e&&e._project||n||paper.project,e instanceof D&&(this._defaults=i),t&&this.set(t)},_defaults:t,beans:!0};return r.each(i,function(t,i){var o=/Color$/.test(i),h="shadowOffset"===i,u=r.capitalize(i),l=n[i],d="set"+u,_="get"+u;a[d]=function(t){var n=this._owner,r=n&&n._children;if(r&&r.length>0&&!(n instanceof L))for(var s=0,a=r.length;a>s;s++)r[s]._style[d](t);else if(i in this._defaults){var h=this._values[i];h!==t&&(o&&(h&&(h._owner=e),t&&t.constructor===F&&(t._owner&&(t=t.clone()),t._owner=n)),this._values[i]=t,n&&n._changed(l||65))}},a[_]=function(t){var n,s=this._owner,a=s&&s._children;if(i in this._defaults&&(!a||0===a.length||t||s instanceof L)){var n=this._values[i];if(n===e)n=this._defaults[i],n&&n.clone&&(n=n.clone());else{var u=o?F:h?c:null;!u||n&&n.constructor===u||(this._values[i]=n=u.read([n],0,{readNull:!0,clone:!0}),n&&o&&(n._owner=s))}}else if(a)for(var l=0,d=a.length;d>l;l++){var f=a[l]._style[_]();if(0===l)n=f;else if(!r.equals(n,f))return e}return n},s[_]=function(t){return this._style[_](t)},s[d]=function(t){this._style[d](t)}}),r.each({Font:"FontFamily",WindingRule:"FillRule"},function(t,e){var i="get"+e,n="set"+e;a[i]=s[i]="#get"+t,a[n]=s[n]="#set"+t}),w.inject(s),a},{set:function(t){var e=t instanceof V,i=e?t._values:t;if(i)for(var n in i)if(n in this._defaults){var r=i[n];this[n]=r&&e&&r.clone?r.clone():r}},equals:function(t){return t===this||t&&this._class===t._class&&r.equals(this._values,t._values)||!1},hasFill:function(){return!!this.getFillColor()},hasStroke:function(){return!!this.getStrokeColor()&&this.getStrokeWidth()>0},hasShadow:function(){return!!this.getShadowColor()&&this.getShadowBlur()>0},getView:function(){return this._project._view},getFontStyle:function(){var t=this.getFontSize();return this.getFontWeight()+" "+t+(/[a-z]/i.test(t+"")?" 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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 f(t.width,t.height,this,"setViewSize")},setViewSize:function(){var t=_.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 r(){var t=U._focused;if(!t||!t.isVisible())for(var e=0,i=U._views.length;i>e;e++)if((t=U._views[e]).isVisible()){U._focused=u=t;break}}function s(t,e,i){t._handleMouseEvent("mousemove",e,i)}function a(t,e,i,n,r,s){function a(t,e){if(t.responds(e)){if(o||(o=new Y(e,i,n,h,r?n.subtract(r):null)),t.emit(e,o)&&(I=!0,o.stopped))return!0}else{var s=T[e];if(s)return a(t,s)}}for(var o,h=t;t&&t!==s;){if(a(t,e))return!0;t=t._parent}return!1}function o(t,e,i,n,r,s){return t._project.removeOn(i),I=!1,b&&a(b,i,n,r,s)||e&&e!==b&&!e.isDescendant(b)&&a(e,T[i]||i,n,r,s,b)||a(t,i,n,r,s)}if(i){var h,u,l,c,d,_=!1,f=!1,g=i.navigator;g.pointerEnabled||g.msPointerEnabled?(l="pointerdown MSPointerDown",c="pointermove MSPointerMove",d="pointerup pointercancel MSPointerUp MSPointerCancel"):(l="touchstart",c="touchmove",d="touchend touchcancel","ontouchstart"in i&&g.userAgent.match(/mobile|tablet|ip(ad|hone|od)|android|silk/i)||(l+=" mousedown",c+=" mousemove",d+=" mouseup"));var v={},p={mouseout:function(t){var e=U._focused,i=Z.getRelatedTarget(t);if(e&&(!i||"HTML"===i.nodeName)){var n=Z.getOffset(t,e._element),r=n.x,a=Math.abs,o=a(r),h=1<<25,u=o-h;n.x=a(u)<o?u*(0>r?-1:1):r,s(e,t,e.viewToProject(n))}},scroll:r};v[l]=function(e){var i=U._focused=t(e);_||(_=!0,i._handleMouseEvent("mousedown",e))},p[c]=function(e){var i=U._focused;if(!f){var n=t(e);n?i!==n&&(i&&s(i,e),h||(h=i),i=U._focused=u=n):u&&u===i&&(h&&!h.isInserted()&&(h=null),i=U._focused=h,h=null,r())}i&&s(i,e)},p[l]=function(){f=!0},p[d]=function(t){var e=U._focused;e&&_&&e._handleMouseEvent("mouseup",t),f=_=!1},Z.add(n,p),Z.add(i,{load:r});var m,y,w,x,b,S,C,P,M,I=!1,T={doubleclick:"click",mousedrag:"mousemove"},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}},k=!1;return{_viewEvents:v,_handleMouseEvent:function(t,i,n){function r(t){return s.virtual[t]||l.responds(t)||u&&u.responds(t)}var s=this._itemEvents,h=s["native"][t],u=this._scope.tool,l=this;"mousemove"===t&&_&&r("mousedrag")&&(t="mousedrag"),n||(n=this.getEventPoint(i));var c=this.getBounds().contains(n),d=c&&h&&this._project.hitTest(n,{tolerance:0,fill:!0,stroke:!0}),f=d&&d.item||e,g=!1,v={};v[t.substr(5)]=!0;var p=v.move||v.drag?t:"mousemove";if(f!==x&&(x&&a(x,"mouseleave",i,n),f&&a(f,"mouseenter",i,n)),x=f,k^c&&(a(this,c?"mouseenter":"mouseleave",i,n),M=c?this:null,g=!0),!c&&!v.drag||n.equals(y)||(o(this,f,p,i,n,y),g=!0),k=c,v.down&&c||v.up&&m){var T=o(this,f,t,i,n,m);v.down?(P=f===S&&Date.now()-C<300,w=S=f,b=!T&&f,m=y=n):v.up&&(T||f!==w||(C=Date.now(),o(this,f,P?"doubleclick":"click",i,n,m),P=!1),w=b=null),k=!1,g=!0}y=n,g&&u&&(I=u._handleMouseEvent(t,i,n,v)||I),(I&&!v.move||v.down&&r("mouseup"))&&i.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:r}}}}),W=U.extend({_class:"CanvasView",initialize:function(t,e){if(!(e instanceof i.HTMLCanvasElement)){var n=_.read(arguments,1);if(n.isZero())throw new Error("Cannot create CanvasView with the provided argument: "+[].slice.call(arguments,1));e=Q.getCanvas(n)}var r=this._context=e.getContext("2d");if(r.save(),this._pixelRatio=1,!/^off|false$/.test(a.getAttribute(e,"hidpi"))){var s=i.devicePixelRatio||1,o=H.getPrefixed(r,"backingStorePixelRatio")||1;this._pixelRatio=s/o}U.call(this,t,e),this._needsUpdate=!0},remove:function wt(){return this._context.restore(),wt.base.call(this)},_setElementSize:function xt(t,e){var i=this._pixelRatio;if(xt.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 bt(t){var e,i=paper.agent;if(i&&i.firefox)e=bt.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;a>s;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 modifiers){modifiers[o]=t;var c=paper&&paper.agent;if("meta"===o&&c&&c.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={"	":"tab"," ":"space","\b":"backspace","":"delete",Spacebar:"space",Del:"delete",Win:"meta",Esc:"escape"},h={tab:"	",space:" ",enter:"\r"},u={},l={};return modifiers=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}}}),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:modifiers,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 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s={node:H.getStyles(i)||{},parent:!n&&H.getStyles(i.parentNode)||{}};return r.each(z,function(n,a){var o=m(i,a,s);o!==e&&(t=r.pick(n(t,o,a,i,s),t))}),t}function P(t){var e=t&&t.match(/\((?:["'#]*)([^"')]+)/);return e&&k[e[1]]}function I(t,e,s){function a(t){paper=h;var i=I(t,e,s),n=e.onLoad;h.project&&h.getView();n&&n.call(this,i,t)}if(!t)return null;e?"function"==typeof e&&(e={onLoad:e}):e={};var o=t,h=paper;if(s)if("string"!=typeof t||/^.*</.test(t)){if("undefined"!=typeof File&&t instanceof File){var u=new FileReader;return u.onload=function(){a(u.result)},u.readAsText(t)}}else{if(o=n.getElementById(t),!o)return K.request("get",t,a);t=null}if("string"==typeof t&&(o=(new i.DOMParser).parseFromString(t,"image/svg+xml")),!o.nodeName)throw new Error("Unsupported SVG source: "+t);var l,c=o.nodeName.toLowerCase(),d=T[c],_=o.getAttribute&&o.getAttribute("data-paper-data"),f=h.settings,g=f.applyMatrix;if(f.applyMatrix=!1,l=d&&d(o,c,e,s)||null,f.applyMatrix=g,l){"#document"===c||l instanceof x||(l=b(l,o,s));var v=e.onImport;v&&(l=v(o,l,e)||l),e.expandShapes&&l instanceof S&&(l.remove(),l=l.toPath()),_&&(l._data=JSON.parse(_))}return s&&(k={},l&&r.pick(e.applyMatrix,g)&&l.matrix.apply(!0,!0)),l}var T={"#document":function(t,e,i,r){for(var s=t.childNodes,a=0,o=s.length;o>a;a++){var h,u=s[a];if(1===u.nodeType){var l=n.body,c=!paper.agent.node&&et.create("svg");c&&(l.appendChild(c),c.style.strokeWidth="1px",h=u.nextSibling,c.appendChild(u));var d=I(u,i,r);return c&&(l.removeChild(c),h?t.insertBefore(u,h):t.appendChild(u)),d}}},g:h,svg:h,clippath:h,polygon:u,polyline:u,path:l,lineargradient:d,radialgradient:d,image:function(e){var i=new C(t(e,"href",!0));return i.on("load",function(){var t=a(e,"width","height");this.setSize(t);var i=this._matrix._transformPoint(s(e,"x","y").add(t.divide(2)));this.translate(i)}),i},symbol:function(t,e,i,n){return new M(h(t,e,i,n),!0)},defs:h,use:function(e){var i=(t(e,"href",!0)||"").substring(1),n=k[i],r=s(e,"x","y");return n?n instanceof M?n.place(r):n.clone().translate(r):null},circle:function(e){return new S.Circle(s(e,"cx","cy"),t(e,"r"))},ellipse:function(t){return new S.Ellipse({center:s(t,"cx","cy"),radius:a(t,"rx","ry")})},rect:function(t){var e=s(t,"x","y"),i=a(t,"width","height"),n=a(t,"rx","ry");return new S.Rectangle(new g(e,i),n)},line:function(t){return new N.Line(s(t,"x1","y1"),s(t,"x2","y2"))},text:function(t){var e=new j(s(t,"x","y").add(s(t,"dx","dy")));return e.setContent(t.textContent.trim()||""),e}},z=r.set(r.each(it,function(t){this[t.attribute]=function(e,i){if(e[t.set](o(i,t.type,t.fromSVG)),"color"===t.type&&e instanceof S){var n=e[t.get]();n&&n.transform((new p).translate(e.getPosition(!0).negate()))}}},{}),{id:function(t,e){k[e]=t,t.setName&&t.setName(e)},"clip-path":function(t,e){var i=P(e);if(i){if(i=i.clone(),i.setClipMask(!0),!(t instanceof x))return new x(i,t);t.insertChild(0,i)}},gradientTransform:f,transform:f,"fill-opacity":v,"stroke-opacity":v,visibility:function(t,e){t.setVisible("visible"===e)},display:function(t,e){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){var i=e.match(/(.*)%$/);t.setRampPoint(i?i[1]/100:parseFloat(e))},viewBox:function(t,e,i,n,r){var s=new g(o(e,"array")),h=a(n,"width","height",!0);if(t instanceof x){var u=h?s.getSize().divide(h):1,l=(new p).translate(s.getPoint()).scale(u);t.transform(l.invert())}else if(t instanceof M){h&&s.setSize(h);var c="visible"!=m(n,"overflow",r),d=t._item;c&&!s.contains(d.getBounds())&&(c=new S.Rectangle(s).transform(d._matrix),c.setClipMask(!0),d.addChild(c))}}}),k={};w.inject({importSVG:function(t,e){return this.addChild(I(t,e,!0))}}),y.inject({importSVG:function(t,e){return this.activate(),I(t,e,!0)}})},paper=new(a.inject(r.exports,{enumerable:!0,Base:r,Numerical:u,Key:X,DomEvent:Z,DomElement:H,document:n,window:i,Symbol:M,PlacedSymbol:P})),paper.agent.node&&require("./node/extend")(paper),"function"==typeof define&&define.amd?define("paper",paper):"object"==typeof module&&module&&(module.exports=paper),paper}(this.self);
\ No newline at end of file
diff --git a/dist/paper-full.js b/dist/paper-full.js
index cf570373..36651d3e 100644
--- a/dist/paper-full.js
+++ b/dist/paper-full.js
@@ -9,7 +9,7 @@
  *
  * All rights reserved.
  *
- * Date: Tue Feb 9 15:09:39 2016 +0100
+ * Date: Tue Feb 9 16:01:06 2016 +0100
  *
  ***
  *
@@ -3408,15 +3408,18 @@ new function() {
 		return Base.equals(this._children, item._children);
 	},
 
-	clone: function(insert) {
+	clone: function(options) {
 		var copy = new this.constructor(Item.NO_INSERT),
-			children = this._children;
+			children = this._children,
+			insert = Base.pick(options && options.insert, true),
+			deep = Base.pick(options && options.deep, true);
 		if (children)
 			copy.copyAttributes(this);
-		copy.copyContent(this);
+		if (!children || deep)
+			copy.copyContent(this);
 		if (!children)
 			copy.copyAttributes(this);
-		if (insert === undefined || insert)
+		if (insert)
 			copy.insertAbove(this);
 		var name = this._name,
 			parent = this._parent;
diff --git a/dist/paper-full.min.js b/dist/paper-full.min.js
index 9b3cb51e..5d146671 100644
--- a/dist/paper-full.min.js
+++ b/dist/paper-full.min.js
@@ -9,7 +9,7 @@
  *
  * All rights reserved.
  *
- * Date: Tue Feb 9 15:09:39 2016 +0100
+ * Date: Tue Feb 9 16:01:06 2016 +0100
  *
  ***
  *
@@ -30,9 +30,9 @@
  *
  */
 var paper=function(t,e){var n=t?t.window:require("./node/window"),i=n&&n.document;t=t||n;var r=new function(){function t(t,e,n,i,a){function o(s,o){o=o||(o=u(e,s))&&(o.get?o:o.value),"string"==typeof o&&"#"===o[0]&&(o=t[o.substring(1)]||o);var l,d="function"==typeof o,f=o,g=a||d&&!o.base?o&&o.get?s in t:t[s]:null;a&&g||(d&&g&&(o.base=g),d&&i!==!1&&(l=s.match(/^([gs]et|is)(([A-Z])(.*))$/))&&(h[l[3].toLowerCase()+l[4]]=l[2]),f&&!d&&f.get&&"function"==typeof f.get&&r.isPlainObject(f)||(f={value:f,writable:!0}),(u(t,s)||{configurable:!0}).configurable&&(f.configurable=!0,f.enumerable=n),c(t,s,f))}var h={};if(e){for(var l in e)e.hasOwnProperty(l)&&!s.test(l)&&o(l);for(var l in h){var d=h[l],f=t["set"+d],g=t["get"+d]||f&&t["is"+d];!g||i!==!0&&0!==g.length||o(l,{get:g,set:f})}}return t}function n(t,e,n){return t&&("length"in t&&!t.getLength&&"number"==typeof t.length?a:o).call(t,e,n=n||t),n}function i(t,e,n){for(var i in e)!e.hasOwnProperty(i)||n&&n[i]||(t[i]=e[i]);return t}var s=/^(statics|enumerable|beans|preserve)$/,a=[].forEach||function(t,e){for(var n=0,i=this.length;i>n;n++)t.call(e,this[n],n,this)},o=function(t,e){for(var n in this)this.hasOwnProperty(n)&&t.call(e,this[n],n,this)},h=Object.create||function(t){return{__proto__:t}},u=Object.getOwnPropertyDescriptor||function(t,e){var n=t.__lookupGetter__&&t.__lookupGetter__(e);return n?{get:n,set:t.__lookupSetter__(e),enumerable:!0,configurable:!0}:t.hasOwnProperty(e)?{value:t[e],enumerable:!0,configurable:!0,writable:!0}:null},l=Object.defineProperty||function(t,e,n){return(n.get||n.set)&&t.__defineGetter__?(n.get&&t.__defineGetter__(e,n.get),n.set&&t.__defineSetter__(e,n.set)):t[e]=n.value,t},c=function(t,e,n){return delete t[e],l(t,e,n)};return t(function(){for(var t=0,e=arguments.length;e>t;t++)i(this,arguments[t])},{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;a>s;s++)this.inject(arguments[s]);return this},extend:function(){for(var e,n,i,r=this,s=0,a=arguments.length;a>s&&(!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||h(this.prototype),c(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({inject:function(){for(var e=0,n=arguments.length;n>e;e++){var i=arguments[e];i&&t(this,i,i.enumerable,i.beans,i.preserve)}return this},extend:function(){var t=h(this);return t.inject.apply(t,arguments)},each:function(t,e){return n(this,t,e)},set:function(t){return i(this,t)},clone:function(){return new this.constructor(this)},statics:{each:n,create:h,define:c,describe:u,set:i,clone:function(t){return i(new t.constructor,t)},isPlainObject:function(t){var e=null!=t&&t.constructor;return e&&(e===Object||e===r||"Object"===e.name)},pick:function(t,n){return t!==e?t: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||""},exportJSON:function(t){return r.exportJSON(this,t)},toJSON:function(){return r.serialize(this)},_set:function(t,n,i){if(t&&(i||r.isPlainObject(t))){for(var s=Object.keys(t._filtering||t),a=0,o=s.length;o>a;a++){var h=s[a];if(!n||!n[h]){var u=t[h];u!==e&&(this[h]=u)}}return!0}},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 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t=_.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 _(e,n,i-e,r-n)},unite:function(){var t=_.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 _(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 _(e,n,i-e,r-n)},expand:function(){var t=f.read(arguments),e=t.width,n=t.height;return new _(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,f="set"+n;this[l]=function(t){var e=t?c:d;return new e(this[a](),this[o](),this,f)},this[f]=function(){var t=c.read(arguments);this[h](t.x),this[u](t.y)}},{beans:!0})),v=_.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=_.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 this._owner._boundsSelected},setSelected:function(t){var e=this._owner;e.setSelected&&(e._boundsSelected=t,e.setSelected(t||e._selectedSegmentState>0))}}))}),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._c,t._b,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")},set:function(t,e,n,i,r,s,a){return this._a=t,this._c=e,this._b=n,this._d=i,this._tx=r,this._ty=s,a||this._changed(),this},_serialize:function(t){return r.serialize(this.getValues(),t)},_changed:function(){var t=this._owner;t&&(t._applyMatrix?t.transform(null,!0):t._changed(9))},clone:function(){return new p(this._a,this._c,this._b,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||!1},toString:function(){var t=h.instance;return"[["+[t.number(this._a),t.number(this._b),t.number(this._tx)].join(", ")+"], ["+[t.number(this._c),t.number(this._d),t.number(this._ty)].join(", ")+"]]"},reset:function(t){return this._a=this._d=1,this._c=this._b=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()):!1},translate:function(){var t=c.read(arguments),e=t.x,n=t.y;return this._tx+=e*this._a+n*this._b,this._ty+=e*this._c+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._c*=t.x,this._b*=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,d=this._d;return this._a=r*h+s*u,this._b=-s*h+r*u,this._c=r*l+s*d,this._d=-s*l+r*d,this._tx+=a*h+o*u,this._ty+=a*l+o*d,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._c;return this._a+=t.y*this._b,this._c+=t.y*this._d,this._b+=t.x*n,this._d+=t.x*i,e&&this.translate(e.negate()),
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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=(e*s-i*r)/a,this._ty=(n*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._c,this._b,this._d,0,0)},_orNullIfIdentity:function(){return this.isIdentity()?null:this},isIdentity:function(){return 1===this._a&&0===this._c&&0===this._b&&1===this._d&&0===this._tx&&0===this._ty},isInvertible:function(){var t=this._a*this._d-this._b*this._c;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._b+this._tx,i*this._c+r*this._d+this._ty,n)},_transformCoordinates:function(t,e,n){for(var i=0,r=2*n;r>i;i+=2){var s=t[i],a=t[i+1];e[i]=s*this._a+a*this._b+this._tx,e[i+1]=s*this._c+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;8>a;a++){var o=i[a],h=1&a;o<r[h]?r[h]=o:o>s[h]&&(s[h]=o)}return e||(e=new _),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 d=t.x-this._tx,f=t.y-this._ty;e||(e=new c),l=e.set((d*a-f*r)/u,(f*i-d*s)/u,n)}return l},decompose:function(){var t=this._a,e=this._b,n=this._c,i=this._d;if(u.isZero(t*i-e*n))return null;var r=Math.sqrt(t*t+e*e);t/=r,e/=r;var s=t*n+e*i;n-=t*s,i-=e*s;var a=Math.sqrt(n*n+i*i);return n/=a,i/=a,s/=a,e*n>t*i&&(t=-t,e=-e,s=-s,r=-r),{scaling:new c(r,a),rotation:180*-Math.atan2(e,t)/Math.PI,shearing:s}},getValues:function(){return[this._a,this._c,this._b,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._c,this._b,this._d,this._tx,this._ty)}},r.each(["a","c","b","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 d=n*o-i*a;if(!u.isZero(d)){var f=t-r,g=e-s,_=(a*g-o*f)/d,v=(n*g-i*f)/d,p=1e-12,m=-p,y=1+p;if(l||_>m&&y>_&&v>m&&y>v)return l||(_=0>=_?0:_>=1?1:_),new c(t+_*n,e+_*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&&1>=l&&(l=0)),0>l?-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?0>n?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",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._selectedItems={},this._selectedItemCount=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):!1},getView:function(){return this._view},getCurrentStyle:function(){return this._currentStyle},setCurrentStyle:function(t){this._currentStyle.initialize(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})},getSymbolDefinitions:function(){var t=[],e={};return this.getItems({"class":k,match:function(n){var i=n._definition,r=i._id;return e[r]||(e[r]=!0,t.push(i)),!1}}),t},getSymbols:"getSymbolDefinitions",getSelectedItems:function(){var t=this._selectedItems,e=[];for(var n in t){var i=t[n];i.isInserted()?e.push(i):(this._selectedItemCount--,delete t[n])}return e},_updateSelection:function(t){var e=t._id,n=this._selectedItems;t._selected?n[e]!==t&&(this._selectedItemCount++,n[e]=t):n[e]===t&&(this._selectedItemCount--,delete n[e])},selectAll:function(){for(var t=this._children,e=0,n=t.length;n>e;e++)t[e].setFullySelected(!0)},deselectAll:function(){var t=this._selectedItems;for(var e in t)t[e].setFullySelected(!1)},hitTest:function(){for(var t=c.read(arguments),e=P.getOptions(r.read(arguments)),n=this._children,i=n.length-1;i>=0;i--){var s=n[i]._hitTest(t,e);if(s)return s}return null},addLayer:function(t){return this.insertLayer(e,t)},insertLayer:function(t,e){return e instanceof b?(e._remove(!1,!0),r.splice(this._children,[e],t,0),e._setProject(this,!0),this._changes&&e._changed(5),this._activeLayer||(this._activeLayer=e)):e=null,e},_insertItem:function(t,n,i,r){return n=this.insertLayer(t,n)||(this._activeLayer||this._insertItem(e,new b(w.NO_INSERT),!0,!0)).insertChild(t,n,i),r&&n.activate&&n.activate(),n},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 n=e[t];if(n){for(var i in n){var r=n[i];for(var s in e){var a=e[s];a&&a!=n&&delete a[r._id]}r.remove()}e[t]=null}}},draw:function(t,e,n){this._updateVersion++,t.save(),e.applyToContext(t);for(var i=this._children,s=new r({offset:new c(0,0),pixelRatio:n,viewMatrix:e.isIdentity()?null:e,matrices:[new p],updateMatrix:!0}),a=0,o=i.length;o>a;a++)i[a].draw(t,s);if(t.restore(),this._selectedItemCount>0){t.save(),t.strokeWidth=1;var h=this._selectedItems,u=this._scope.settings.handleSize,l=this._updateVersion;for(var d in h)h[d]._drawSelection(t,e,u,h,l);t.restore()}}}),w=r.extend(s,{statics:{extend:function ut(t){return t._serializeFields&&(t._serializeFields=new r(this.prototype._serializeFields,t._serializeFields)),ut.base.apply(this,arguments)},NO_INSERT:{insert:!1}},_class:"Item",_name:null,_applyMatrix:!0,_canApplyMatrix:!0,_canScaleStroke:!1,_boundsSelected:!1,_selectChildren:!1,_serializeFields:{name:null,applyMatrix:null,matrix:new p,pivot:null,locked:!1,visible:!0,blendMode:"normal",opacity:1,guide:!1,selected:!1,clipMask:!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,n){var i=t&&r.isPlainObject(t),s=i&&t.internal===!0,a=this._matrix=new p,o=i&&t.project||paper.project;return this._id=s?null:l.get(),this._parent=this._index=null,this._applyMatrix=this._canApplyMatrix&&paper.settings.applyMatrix,n&&a.translate(n),a._owner=this,this._style=new V(o._currentStyle,this,o),s||i&&t.insert===!1?this._setProject(o):(i&&t.parent||o)._insertItem(e,this,!0,!0),i&&t!==w.NO_INSERT&&this._set(t,{internal:!0,insert:!0,project:!0,parent:!0},!0),i},_serialize:function(t,e){function n(n){for(var a in n){var o=s[a];r.equals(o,"leading"===a?1.2*n.fontSize:n[a])||(i[a]=r.serialize(o,t,"data"!==a,e))}}var i={},s=this;return n(this._serializeFields),this instanceof x||n(this._style._defaults),[this._class,i]},_changed:function(t){var n=this._parentSymbol,i=this._parent||n,r=this._project;8&t&&(this._bounds=this._position=this._decomposed=this._globalMatrix=e),i&&40&t&&w._clearBoundsCache(i),2&t&&w._clearBoundsCache(this),r&&r._changed(t,this),n&&n._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 n=this._getOwner();if(t&&n){var 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c=e.getShadowBlur();if(c>0){t.shadowColor=r.toCanvasStyle(t),t.shadowBlur=c;var d=this.getShadowOffset();t.shadowOffsetX=d.x,t.shadowOffsetY=d.y}}},draw:function(t,e,n){function i(t){return a?a.appended(t):t}var r=this._updateVersion=this._project._updateVersion;if(this._visible&&0!==this._opacity){var s=e.matrices,a=e.viewMatrix,o=this._matrix,h=s[s.length-1].appended(o);if(h.isInvertible()){s.push(h),e.updateMatrix&&(h._updateVersion=r,this._globalMatrix=h);var u,l,c,d=this._blendMode,f=this._opacity,g="normal"===d,_=et.nativeModes[d],v=g&&1===f||e.dontStart||e.clip||(_||g&&1>f)&&this._canComposite(),p=e.pixelRatio||1;if(!v){var m=this.getStrokeBounds(i(h));if(!m.width||!m.height)return;c=e.offset,l=e.offset=m.getTopLeft().floor(),u=t,t=tt.getContext(m.getSize().ceil().add(1).multiply(p)),1!==p&&t.scale(p,p)}t.save();var y=n?n.appended(o):this._canScaleStroke&&!this.getStrokeScaling(!0)&&i(h),w=!v&&e.clipItem,x=!y||w;if(v?(t.globalAlpha=f,_&&(t.globalCompositeOperation=d)):x&&t.translate(-l.x,-l.y),x&&(v?o:i(h)).applyToContext(t),w&&e.clipItem.draw(t,e.extend({clip:!0})),y){t.setTransform(p,0,0,p,0,0);var b=e.offset;b&&t.translate(-b.x,-b.y)}this._draw(t,e,y),t.restore(),s.pop(),e.clip&&!e.dontFinish&&t.clip(),v||(et.process(d,t,u,f,l.subtract(c).multiply(p)),tt.release(t),e.offset=c)}}},_isUpdated:function(t){var e=this._parent;if(e instanceof L)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){if((this._drawSelected||this._boundsSelected)&&this._isUpdated(r)){var s,a=this.getSelectedColor(!0)||(s=this.getLayer())&&s.getSelectedColor(!0),o=e.appended(this.getGlobalMatrix(!0));if(t.strokeStyle=t.fillStyle=a?a.toCanvasStyle(t):"#009dec",this._drawSelected&&this._drawSelected(t,o,i),this._boundsSelected){var h=n/2,u=o._transformCorners(this.getInternalBounds());t.beginPath();for(var l=0;8>l;l++)t[0===l?"moveTo":"lineTo"](u[l],u[++l]);t.closePath(),t.stroke();for(var l=0;8>l;l++)t.fillRect(u[l]-h,u[++l]-h,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",_selectChildren:!0,_serializeFields:{children:[]},initialize:function(t){this._children=[],this._namedChildren={},this._initialize(t)||this.addChildren(Array.isArray(t)?t:arguments)},_changed:function dt(t){dt.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;r>i;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)},_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;a>s;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 ft(){return this._parent?ft.base.call(this):null!=this._index},activate:function(){this._project._activeLayer=this},_hitTestSelf:function(){return null}}),C=w.extend({_class:"Shape",_applyMatrix:!1,_canApplyMatrix:!1,_canScaleStroke:!0,_boundsSelected:!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 g(t.width,t.height,this,"setSize")},setSize:function(){var t=f.read(arguments);if(this._size){if(!this._size.equals(t)){var e=this._type,n=t.width,i=t.height;if("rectangle"===e){var r=f.min(this._radius,t.divide(2));this._radius.set(r.width,r.height)}else"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 g(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=f.read(arguments),this._radius){if(this._radius.equals(t))return;if(this._radius.set(t.width,t.height),"rectangle"===e){var n=f.max(this._size,t.multiply(2));this._size.set(n.width,n.height)}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(E[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){var i=this._style,r=i.hasFill(),s=i.hasStroke(),a=e.dontFinish||e.clip,o=!n;if(r||s||a){var h=this._type,u=this._radius,l="circle"===h;if(e.dontStart||t.beginPath(),o&&l)t.arc(0,0,u,0,2*Math.PI,!0);else{var c=l?u:u.width,d=l?u:u.height,f=this._size,g=f.width,_=f.height;if(o&&"rectangle"===h&&0===c&&0===d)t.rect(-g/2,-_/2,g,_);else{var v=g/2,p=_/2,m=.44771525016920644,y=c*m,w=d*m,x=[-v,-p+d,-v,-p+w,-v+y,-p,-v+c,-p,v-c,-p,v-y,-p,v,-p+w,v,-p+d,v,p-d,v,p-w,v-y,p,v-c,p,-v+c,p,-v+y,p,-v,p-w,-v,p-d];n&&n.transform(x,x,32),t.moveTo(x[0],x[1]),t.bezierCurveTo(x[2],x[3],x[4],x[5],x[6],x[7]),v!==c&&t.lineTo(x[8],x[9]),t.bezierCurveTo(x[10],x[11],x[12],x[13],x[14],x[15]),p!==d&&t.lineTo(x[16],x[17]),t.bezierCurveTo(x[18],x[19],x[20],x[21],x[22],x[23]),v!==c&&t.lineTo(x[24],x[25]),t.bezierCurveTo(x[26],x[27],x[28],x[29],x[30],x[31])}}t.closePath()}a||!r&&!s||(this._setStyles(t),r&&(t.fill(i.getFillRule()),t.shadowBlur=0),s&&t.stroke())},_canComposite:function(){return!(this.hasFill()&&this.hasStroke())},_getBounds:function(t,e,n,i){var r=new _(this._size).setCenter(0,0),s=this._style,a=s.hasStroke()&&/^get(?:Stroke|Rough)Bounds$/.test(t)&&s.getStrokeWidth();return e&&(r=e._transformBounds(r)),a?r.expand(E._getStrokePadding(a,this._getStrokeMatrix(e,i))):r}},new function(){function t(t,e,n){var i=t._radius;if(!i.isZero())for(var r=t._size.divide(2),s=0;4>s;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 _(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){var s=!1,a=this._style;if(r.stroke&&a.hasStroke()){var o=this._type,h=this._radius,u=a.getStrokeWidth(),l=r._tolerancePadding.add(E._getStrokePadding(u/2,!a.getStrokeScaling()&&r._strokeMatrix));if("rectangle"===o){var c=l.multiply(2),d=t(this,n,c);if(d)s=e(n.subtract(d),h,l,d.getQuadrant());else{var f=new _(this._size).setCenter(0,0),g=f.expand(c),v=f.expand(c.negate());s=g._containsPoint(n)&&!v._containsPoint(n)}}else s=e(n,h,l)}return s?new P("stroke",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 f(2*n),n,arguments)},Rectangle:function(){var e=_.readNamed(arguments,"rectangle"),n=f.min(f.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=f.readNamed(t,"radius");else{var i=_.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,_boundsGetter:"getBounds",_boundsSelected:!0,_serializeFields:{crossOrigin:null,source:null},initialize:function(t,n){this._initialize(t,n!==e&&c.read(arguments,1))||("string"==typeof t?this.setSource(t):this.setImage(t)),this._size||(this._size=new f,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 g(t?t.width:0,t?t.height:0,this,"setSize")},setSize:function(){var t=f.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)},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 f(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 f(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(t){var e=this._crossOrigin,r=i.getElementById(t)||new n.Image;e&&(r.crossOrigin=e),r.src||(r.src=t),this.setImage(r)},getCrossOrigin:function(){return this._image&&this._image.crossOrigin||this._crossOrigin||""},setCrossOrigin:function(t){this._crossOrigin=t,this._image&&(this._image.crossOrigin=t)},getElement:function(){return this._canvas||this._loaded&&this._image}},{beans:!1,getSubCanvas:function(){var t=_.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=_.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;t?t instanceof O?(n=t,e=t.getBounds()):t.width?e=new _(t):t.x&&(e=new _(t.x-.5,t.y-.5,1,1)):e=this.getBounds();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 f(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,d=[0,0,0],g=0,v=0,m=c.length;m>v;v+=4){var y=c[v+3];g+=y,y/=255,d[0]+=c[v]*y,d[1]+=c[v+1]*y,d[2]+=c[v+2]*y}for(var v=0;3>v;v++)d[v]/=g;return g?D.read(d):null},getPixel:function(){var t=c.read(arguments),e=this.getContext().getImageData(t.x,t.y,1,1).data;return new D("rgb",[e[0]/255,e[1]/255,e[2]/255],e[3]/255)},setPixel:function(){var t=c.read(arguments),e=D.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=f.read(arguments);return this.getContext().createImageData(t.width,t.height)},getImageData:function(){var t=_.read(arguments);return t.isEmpty()&&(t=new _(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 _(this._size).setCenter(0,0);return e?e._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,_boundsGetter:{getBounds:"getStrokeBounds"},_boundsSelected:!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,n,i){var r=this._definition._item;return r._getCachedBounds(t,e&&e.appended(r._matrix),n,i)},_hitTestSelf:function(t,e){var n=this._definition._item._hitTest(t,e);return n&&(n.item=this),n},_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._parentSymbol&&(t=t.clone()),this._item&&(this._item._parentSymbol=null),this._item=t,t.remove(),t.setSelected(!1),e||t.setPosition(new c),t._parentSymbol=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){return new r({type:null,tolerance:paper.settings.hitTolerance,fill:!t,stroke:!t,segments:!t,handles:!1,ends:!1,center:!1,bounds:!1,guides:!1,selected:!1},t)}}}),M=r.extend({_class:"Segment",beans:!0,initialize:function(t,n,i,r,s,a){var o,h,u,l=arguments.length;0===l||(1===l?t&&"point"in t?(o=t.point,h=t.handleIn,u=t.handleOut):o=t:2===l&&"number"==typeof t?o=arguments:3>=l?(o=t,h=n,u=i):(o=t!==e?[t,n]:null,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")},_serialize:function(t){return r.serialize(this.hasHandles()?[this._point,this._handleIn,this._handleOut]:this._point,t,!0)},_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(){var t=c.read(arguments);this._point.set(t.x,t.y)},getHandleIn:function(){return this._handleIn},setHandleIn:function(){var t=c.read(arguments);this._handleIn.set(t.x,t.y)},getHandleOut:function(){return this._handleOut},setHandleOut:function(){var t=c.read(arguments);this._handleOut.set(t.x,t.y)},hasHandles:function(){return!this._handleIn.isZero()||!this._handleOut.isZero()},clearHandles:function(){this._handleIn.set(0,0),this._handleOut.set(0,0)},_selectionState:0,isSelected:function(t){var e=this._selectionState;return t?t===this._point?!!(4&e):t===this._handleIn?!!(1&e):t===this._handleOut?!!(2&e):!1:!!(7&e)},setSelected:function(t,e){var n=this._path,t=!!t,i=this._selectionState,r=i,s=e?e===this._point?4:e===this._handleIn?1:e===this._handleOut?2:0:7;t?i|=s:i&=~s,this._selectionState=i,n&&i!==r&&(n._updateSelection(this,r,i),n._changed(129))},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,d=(h||this)._point,f=u.getDistance(l),g=l.getDistance(d);if(s&&"catmull-rom"!==s){if("geometric"!==s)throw new Error("Smoothing method '"+s+"' not supported.");if(o&&h){var 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D=(R+F)/2,j=(d+f)/2;r=a.getValues(),s=o.getValues(),t(h,u,g?s:r,g?o:a,g?j:D,null,g?r:s,g?a:o,g?D:j,null)}else if(r=T.getPart(r,v,p),p-v>.8)if(F-R>f-d){var q=T.subdivide(r,.5),D=(R+F)/2;e(s,q[0],o,a,h,u,d,f,R,D,!g,_),e(s,q[1],o,a,h,u,d,f,D,F,!g,_)}else{var q=T.subdivide(s,.5),j=(d+f)/2;e(q[0],r,o,a,h,u,d,j,R,F,!g,_),e(q[1],r,o,a,h,u,j,f,R,F,!g,_)}else e(s,r,o,a,h,u,d,f,R,F,!g,_)}}}function n(t,e,n,i){var r,s=[0,t],a=[1/3,e],o=[2/3,n],h=[1,i],u=e-(2*t+i)/3,l=n-(t+2*i)/3;if(0>u*l)r=[[s,a,h],[s,o,h]];else{var c=u/l;r=[c>=2?[s,a,h]:.5>=c?[s,o,h]:[s,a,o,h],[s,h]]}return 0>(u||l)?r.reverse():r}function i(t,e,n,i){return t[0][1]<n?r(t,!0,n):e[0][1]>i?r(e,!1,i):t[0][0]}function r(t,e,n){for(var i=t[0][0],r=t[0][1],s=1,a=t.length;a>s;s++){var o=t[s][0],h=t[s][1];if(e?h>=n:n>=h)return h===n?o:i+(n-r)*(o-i)/(h-r);i=o,r=h}return null}function s(e,n,i,r,s,a){for(var o=T.isStraight(e),h=o?n:e,l=o?e:n,c=l[0],d=l[1],f=l[6],g=l[7],_=f-c,v=g-d,p=Math.atan2(-v,_),m=Math.sin(p),y=Math.cos(p),w=[],x=0;8>x;x+=2){var b=h[x]-c,C=h[x+1]-d;w.push(b*y-C*m,b*m+C*y)}for(var S=[],k=T.solveCubic(w,1,0,S,0,1),x=0;k>x;x++){var I=S[x],P=T.getPoint(h,I),M=T.getTimeOf(l,P);if(null!==M){var A=T.getPoint(l,M),z=o?M:I,O=o?I:M;(!a.excludeEnd||O>u.CURVETIME_EPSILON)&&t(s,a,e,i,z,o?A:P,n,r,O,o?P:A)}}}function a(e,n,i,r,s,a){var o=m.intersect(e[0],e[1],e[6],e[7],n[0],n[1],n[6],n[7]);o&&t(s,a,e,i,null,o,n,r,null,o)}return{statics:{_getIntersections:function(n,i,r,o,h,u){if(!i)return T._getSelfIntersection(n,r,h,u);var l=2e-7,d=n[0],f=n[1],g=n[6],_=n[7],v=i[0],p=i[1],m=i[6],y=i[7],w=(3*n[2]+d)/4,x=(3*n[3]+f)/4,b=(3*n[4]+g)/4,C=(3*n[5]+_)/4,S=(3*i[2]+v)/4,k=(3*i[3]+p)/4,I=(3*i[4]+m)/4,P=(3*i[5]+y)/4,M=Math.min,A=Math.max;if(!(A(d,w,b,g)+l>M(v,S,I,m)&&M(d,w,b,g)-l<A(v,S,I,m)&&A(f,x,C,_)+l>M(p,k,P,y)&&M(f,x,C,_)-l<A(p,k,P,y)))return h;var z=T.getOverlaps(n,i);if(z){for(var O=0;2>O;O++){var E=z[O];t(h,u,n,r,E[0],null,i,o,E[1],null,!0)}return h}var L=T.isStraight(n),N=T.isStraight(i),B=L&&N,R=h.length;if((B?a:L||N?s:e)(n,i,r,o,h,u,0,1,0,1,0,0),
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e=t[6]-t[0],n=t[7]-t[1];return e*e+n*n}var i=Math.abs,r=4e-7,s=2e-7,a=T.isStraight(t),o=T.isStraight(e),h=a&&o,u=n(t)<n(e),l=u?e:t,d=u?t:e,f=new m(l[0],l[1],l[6],l[7]);if(f.getDistance(new c(d[0],d[1]))<s&&f.getDistance(new c(d[6],d[7]))<s)!h&&f.getDistance(new c(l[2],l[3]))<s&&f.getDistance(new c(l[4],l[5]))<s&&f.getDistance(new c(d[2],d[3]))<s&&f.getDistance(new c(d[4],d[5]))<s&&(a=o=h=!0);else if(h)return null;if(a^o)return null;for(var g=[t,e],_=[],v=0,p=0;2>v&&_.length<2;v+=0===p?0:1,p=1^p){var y=T.getTimeOf(g[1^v],new c(g[v][0===p?0:6],g[v][0===p?1:7]));if(null!=y){var w=0===v?[p,y]:[y,p];(0===_.length||i(w[0]-_[0][0])>r&&i(w[1]-_[0][1])>r)&&_.push(w)}if(1===v&&0===_.length)break}if(2!==_.length)_=null;else if(!h){var x=T.getPart(t,_[0][0],_[1][0]),b=T.getPart(e,_[0][1],_[1][1]);(i(b[2]-x[2])>s||i(b[3]-x[3])>s||i(b[4]-x[4])>s||i(b[5]-x[5])>s)&&(_=null)}return _}}}}),z=r.extend({_class:"CurveLocation",beans:!0,initialize:function gt(t,e,n,i,r){if(e>.9999996){var s=t.getNext();s&&(e=0,t=s)}this._id=l.get(gt),this._setCurve(t),this._time=e,this._point=n||t.getPointAtTime(e),this._overlap=i,this._distance=r,this._intersection=this._next=this._prev=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 n=this.getTime();0===n?e=t._segment1:1===n?e=t._segment2:null!=n&&(e=t.getPartLength(0,n)<t.getPartLength(n,1)?t._segment1:t._segment2),this._segment=e}return e},getCurve:function(){function t(t){var e=t&&t.getCurve();return e&&null!=(n._time=e.getTimeOf(n._point))?(n._setCurve(e),n._segment=t,e):void 0}var e=this._path,n=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(),n=this.getIndex();if(e&&null!=n)for(var i=e.getCurves(),r=0;n>r;r++)t+=i[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 n=this===t,i=2e-7;if(!n&&t instanceof z&&this.getPath()===t.getPath()&&this.getPoint().isClose(t.getPoint(),i)){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()));n=(4e-7>o||(o=a(this.getOffset()-t.getOffset()))<i||a(this.getPath().getLength()-o)<i)&&(e||!this._intersection&&!t._intersection||this._intersection&&this._intersection.equals(t._intersection,!0))}return n},toString:function(){var t=[],e=this.getPoint(),n=h.instance;e&&t.push("point: "+e);var i=this.getIndex();null!=i&&t.push("index: "+i);var r=this.getTime();return null!=r&&t.push("time: "+n.number(r)),null!=this._distance&&t.push("distance: "+n.number(this._distance)),"{ "+t.join(", ")+" }"},isTouching:function(){var t=this._intersection;if(t&&this.getTangent().isCollinear(t.getTangent())){var e=this.getCurve(),n=t.getCurve();return!(e.isStraight()&&n.isStraight()&&e.getLine().intersect(n.getLine()))}return!1},isCrossing:function(){function t(t,e,n){return n>e?t>e&&n>t:t>e&&180>=t||t>=-180&&n>t}var e=this._intersection;if(!e)return!1;var n=this.getTime(),i=e.getTime(),r=4e-7,s=1-r,a=n>r&&s>n,o=i>r&&s>i;if(a&&o)return!this.isTouching();var h=this.getCurve(),u=r>=n?h.getPrevious():h,l=e.getCurve(),c=r>=i?l.getPrevious():l;if(n>=s&&(h=h.getNext()),i>=s&&(l=l.getNext()),!(u&&h&&c&&l))return!1;if(a||o){var d=a?h:l;if(d.isStraight()){var f=d.getLine(),g=a?c:u,_=a?l:h,v=g.isStraight(),p=_.isStraight();if(v||p)return v&&f.intersect(g.getLine())||p&&f.intersect(_.getLine())}}var m=h.getTangentAtTime(a?n:r),y=(a?m:u.getTangentAtTime(s)).negate(),w=l.getTangentAtTime(o?i:r),x=(o?w:c.getTangentAtTime(s)).negate(),b=y.getAngle(),C=m.getAngle(),S=x.getAngle(),k=w.getAngle();return!!(a?t(b,S,k)^t(C,S,k)&&t(b,k,S)^t(C,k,S):t(S,b,C)^t(k,b,C)&&t(S,C,b)^t(k,C,b))},hasOverlap:function(){return!!this._overlap}},r.each(T._evaluateMethods,function(t){var e=t+"At";this[t]=function(){var t=this.getCurve(),n=this.getTime();return null!=n&&t&&t[e](n,!0)}},{preserve:!0}),new function(){function t(t,e,n){function i(n,i){for(var s=n+i;s>=-1&&r>=s;s+=i){var a=t[(s%r+r)%r];if(!e.getPoint().isClose(a.getPoint(),2e-7))break;if(e.equals(a))return a}return null}for(var r=t.length,s=0,a=r-1;a>=s;){var o,h=s+a>>>1,u=t[h];if(n&&(o=e.equals(u)?u:i(h,-1)||i(h,1)))return e._overlap&&(o._overlap=o._intersection._overlap=!0),o;var l=e.getPath(),c=u.getPath(),d=l===c?e.getIndex()+e.getTime()-(u.getIndex()+u.getTime()):l._id-c._id;0>d?a=h-1:s=h+1}return t.splice(s,0,e),e}return{statics:{insert:t,expand:function(e){for(var n=e.slice(),i=e.length-1;i>=0;i--)t(n,e[i]._intersection,!1);return n}}}}),O=w.extend({_class:"PathItem",_canScaleStroke:!0,initialize:function(){},_asPathItem:function(){return this},setPathData:function(t){function e(t,e){var n=+i[t];return o&&(n+=h[e]),n}function n(t){return new c(e(t,"x"),e(t+1,"y"))}var i,r,s,a=t.match(/[mlhvcsqtaz][^mlhvcsqtaz]*/gi),o=!1,h=new c,u=new c;this.clear();for(var l=0,d=a&&a.length;d>l;l++){var g=a[l],_=g[0],v=_.toLowerCase();i=g.match(/[+-]?(?:\d*\.\d+|\d+\.?)(?:[eE][+-]?\d+)?/g);var p=i&&i.length;switch(o=_===v,"z"!==r||/[mz]/.test(v)||this.moveTo(h=u),v){case"m":case"l":for(var m="m"===v,y=0;p>y;y+=2)this[0===y&&m?"moveTo":"lineTo"](h=n(y));s=h,m&&(u=h);break;case"h":case"v":for(var w="h"===v?"x":"y",y=0;p>y;y++)h[w]=e(y,w),this.lineTo(h);s=h;break;case"c":for(var y=0;p>y;y+=6)this.cubicCurveTo(n(y),s=n(y+2),h=n(y+4));break;case"s":for(var y=0;p>y;y+=4)this.cubicCurveTo(/[cs]/.test(r)?h.multiply(2).subtract(s):h,s=n(y),h=n(y+2)),r=v;break;case"q":for(var y=0;p>y;y+=4)this.quadraticCurveTo(s=n(y),h=n(y+2));break;case"t":for(var y=0;p>y;y+=2)this.quadraticCurveTo(s=/[qt]/.test(r)?h.multiply(2).subtract(s):h,h=n(y)),r=v;break;case"a":for(var y=0;p>y;y+=7)this.arcTo(h=n(y+5),new f(+i[y],+i[y+1]),+i[y+2],+i[y+4],+i[y+3]);break;case"z":this.closePath(!0)}r=v}},_canComposite:function(){return!(this.hasFill()&&this.hasStroke())},_contains:function(t){var e=t.isInside(this.getInternalHandleBounds())&&this._getWinding(t);return!!("evenodd"===this.getFillRule()?1&e:e)},getIntersections:function(t,e,n,i){var r=this===t||!t,s=this._matrix._orNullIfIdentity(),a=r?s:(n||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,d=[],f=[],g=0;c>g;g++)d[g]=u[g].getValues(a);for(var g=0;l>g;g++){var _=h[g],v=r?d[g]:_.getValues(s),p=_.getPath();p!==t&&(t=p,o=[],f.push(o)),r&&T._getSelfIntersection(v,_,o,{include:e,excludeStart:1===l&&_.getPoint1().equals(_.getPoint2())});for(var m=r?g+1:0;c>m;m++){if(i&&o.length)return o;var y=u[m];T._getIntersections(v,d[m],_,y,o,{include:e,excludeStart:r&&_.getPrevious()===y,excludeEnd:r&&_.getNext()===y})}}o=[];for(var g=0,w=f.length;w>g;g++)o.push.apply(o,f[g]);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(),n=1/0,i=null,r=0,s=e.length;s>r;r++){var a=e[r].getNearestLocation(t);a._distance<n&&(n=a._distance,i=a)}return i},getNearestPoint:function(){return this.getNearestLocation.apply(this,arguments).getPoint()},interpolate:function(t,e,n){var i=!this._children,r=i?"_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: 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r=T.getPart(this.curves[i],i==e.index?e.value:0,i==n.index?n.value:1);i==e.index&&t.moveTo(r[0],r[1]),t.bezierCurveTo.apply(t,r.slice(2))}}},r.each(T._evaluateMethods,function(t){this[t+"At"]=function(e,n){var i=this.getTimeAt(e);return T[t](this.curves[i.index],i.value,n)}},{})),B=r.extend({initialize:function(t){for(var e,n=this.points=[],i=t._segments,r=t._closed,s=0,a=i.length;a>s;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),d=Math.max(e,e*e),f=!0,g=0;4>=g;g++){var 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p=r[_];p&&(r[_]=p.clone())}}else if(e.constructor===j)n="gradient",o=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=r=[];for(var _=0,v=m.length;v>_;_++){var w=e[m[_]];null==w&&0===_&&"gradient"===n&&"stops"in e&&(w={stops:e.stops,radial:e.radial}),w=y[_].call(this,w),null!=w&&(r[_]=w)}a=e.alpha}this.__read&&n&&(c=1)}if(this._type=n||"rgb",this._id=l.get(d),!r){this._components=r=[];for(var y=s[this._type],_=0,v=y.length;v>_;_++){var w=y[_].call(this,o&&o[_]);null!=w&&(r[_]=w)}}this._components=r,this._properties=i[this._type],this._alpha=a,this.__read&&(this.__read=c)},_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 D(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)?D.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;s>r;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*(0>t?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])],1>i&&n.push(0>i?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,d=r.length;d>c;c++){var f=r[c];e.addColorStop(f._rampPoint,f._color.toCanvasStyle())}return this._canvasStyle=e},transform:function(t){if("gradient"===this._type){for(var e=this._components,n=1,i=e.length;i>n;n++){var r=e[n];t._transformPoint(r,r,!0)}this._changed()}},statics:{_types:i,random:function(){var t=Math.random;return new D(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=D.read(arguments);for(var n=this._type,i=this._components,r=e._convert(n),s=0,a=i.length;a>s;s++)r[s]=t(i[s],r[s]);return new D(n,r,null!=this._alpha?t(this._alpha,e.getAlpha()):null)}},{})}),j=r.extend({_class:"Gradient",initialize:function(t,e){this._id=l.get(),t&&this._set(t)&&(t=e=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;e>t;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;-1!=n&&(this._owners.splice(n,1),0===this._owners.length&&(this._owners=e))},clone:function(){for(var t=[],e=0,n=this._stops.length;n>e;e++)t[e]=this._stops[e].clone();return new j(t,this._radial)},getStops:function(){return this._stops},setStops:function(t){if(this.stops)for(var n=0,i=this._stops.length;i>n;n++)this._stops[n]._owner=e;if(t.length<2)throw new Error("Gradient stop list needs to contain at least two stops.");this._stops=q.readAll(t,0,{clone:!0});for(var n=0,i=this._stops.length;i>n;n++){var r=this._stops[n];r._owner=this,r._defaultRamp&&r.setRampPoint(n/(i-1))}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&&this._stops.length===t._stops.length){for(var e=0,n=this._stops.length;n>e;e++)if(!this._stops[e].equals(t._stops[e]))return!1;return!0}return!1}}),q=r.extend({_class:"GradientStop",initialize:function(t,n){if(t){var i,r;n===e&&Array.isArray(t)?(i=t[0],r=t[1]):t.color?(i=t.color,r=t.rampPoint):(i=t,r=n),this.setColor(i),this.setRampPoint(r)}},clone:function(){return new q(this._color.clone(),this._rampPoint)},_serialize:function(t,e){return r.serialize([this._color,this._rampPoint],t,!0,e)},_changed:function(){this._owner&&this._owner._changed(65)},getRampPoint:function(){return this._rampPoint},setRampPoint:function(t){this._defaultRamp=null==t,this._rampPoint=t||0,this._changed()},getColor:function(){return this._color},setColor:function(t){this._color=D.read(arguments),this._color===t&&(this._color=t.clone()),this._color._owner=this,this._changed()},equals:function(t){return t===this||t&&this._class===t._class&&this._color.equals(t._color)&&this._rampPoint==t._rampPoint||!1}}),V=r.extend(new function(){var t={fillColor:e,fillRule:"nonzero",strokeColor:e,strokeWidth:1,strokeCap:"butt",strokeJoin:"miter",strokeScaling:!0,miterLimit:10,dashOffset:0,dashArray:[],shadowColor:e,shadowBlur:0,shadowOffset:new c,selectedColor:e},n=new r(t,{fillColor:new D,fontFamily:"sans-serif",fontWeight:"normal",fontSize:12,leading:null,justification:"left"}),i={strokeWidth:97,strokeCap:97,strokeJoin:97,strokeScaling:105,miterLimit:97,fontFamily:9,fontWeight:9,fontSize:9,font:9,leading:9,justification:9},s={beans:!0},a={_class:"Style",initialize:function(t,e,i){this._values={},this._owner=e,this._project=e&&e._project||i||paper.project,e instanceof 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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 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t._project.removeOn(n),P=!1,b&&a(b,n,i,r,s)||e&&e!==b&&!e.isDescendant(b)&&a(e,M[n]||n,i,r,s,b)||a(t,n,i,r,s)}if(n){var h,u,l,c,d,f=!1,g=!1,_=n.navigator;_.pointerEnabled||_.msPointerEnabled?(l="pointerdown MSPointerDown",c="pointermove MSPointerMove",d="pointerup pointercancel MSPointerUp MSPointerCancel"):(l="touchstart",c="touchmove",d="touchend touchcancel","ontouchstart"in n&&_.userAgent.match(/mobile|tablet|ip(ad|hone|od)|android|silk/i)||(l+=" mousedown",c+=" mousemove",d+=" mouseup"));var v={},p={mouseout:function(t){var e=Z._focused,n=U.getRelatedTarget(t);if(e&&(!n||"HTML"===n.nodeName)){var i=U.getOffset(t,e._element),r=i.x,a=Math.abs,o=a(r),h=1<<25,u=o-h;i.x=a(u)<o?u*(0>r?-1:1):r,s(e,t,e.viewToProject(i))}},scroll:r};v[l]=function(e){var n=Z._focused=t(e);f||(f=!0,n._handleMouseEvent("mousedown",e))},p[c]=function(e){var n=Z._focused;if(!g){var 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p=v.move||v.drag?t:"mousemove";if(g!==x&&(x&&a(x,"mouseleave",n,i),g&&a(g,"mouseenter",n,i)),x=g,T^c&&(a(this,c?"mouseenter":"mouseleave",n,i),I=c?this:null,_=!0),!c&&!v.drag||i.equals(y)||(o(this,g,p,n,i,y),_=!0),T=c,v.down&&c||v.up&&m){var M=o(this,g,t,n,i,m);v.down?(k=g===C&&Date.now()-S<300,w=C=g,b=!M&&g,m=y=i):v.up&&(M||g!==w||(S=Date.now(),o(this,g,k?"doubleclick":"click",n,i,m),k=!1),w=b=null),T=!1,_=!0}y=i,_&&u&&(P=u._handleMouseEvent(t,n,i,v)||P),(P&&!v.move||v.down&&r("mouseup"))&&n.preventDefault()},_handleKeyEvent:function(t,e,n,i){function r(r){r.responds(t)&&(paper=a,r.emit(t,s=s||new $(t,e,n,i)))}var s,a=this._scope,o=a.tool;this.isVisible()&&(r(this),o&&o.responds(t)&&r(o))},_countItemEvent:function(t,e){var n=this._itemEvents,i=n["native"],r=n.virtual;for(var s in A)i[s]=(i[s]||0)+(A[s][t]||0)*e;r[t]=(r[t]||0)+e},statics:{updateFocus:r}}}}),W=Z.extend({_class:"CanvasView",initialize:function(t,e){if(!(e instanceof n.HTMLCanvasElement)){var i=f.read(arguments,1);if(i.isZero())throw new Error("Cannot create CanvasView with the provided argument: "+[].slice.call(arguments,1));e=tt.getCanvas(i)}var r=this._context=e.getContext("2d");if(r.save(),this._pixelRatio=1,!/^off|false$/.test(a.getAttribute(e,"hidpi"))){var s=n.devicePixelRatio||1,o=H.getPrefixed(r,"backingStorePixelRatio")||1;this._pixelRatio=s/o}Z.call(this,t,e),this._needsUpdate=!0},remove:function xt(){return this._context.restore(),xt.base.call(this)},_setElementSize:function bt(t,e){var n=this._pixelRatio;if(bt.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 Ct(t){var e,n=paper.agent;if(n&&n.firefox)e=Ct.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;a>s;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 X.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()+" }"}}),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,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 modifiers){modifiers[o]=t;var c=paper&&paper.agent;if("meta"===o&&c&&c.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={"	":"tab"," ":"space","\b":"backspace","":"delete",Spacebar:"space",Del:"delete",Win:"meta",Esc:"escape"},h={tab:"	",space:" ",enter:"\r"},u={},l={};return modifiers=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}}}),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:modifiers,isDown:function(t){return!!u[t]}}},J=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/^mouse(down|up)$/.test(this.type)?this.tool._downCount:this.tool._count},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._firstMove=!0,this._count=0,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,r){var s=c._point,h=n;if(t)c._count=0;else{if(h.equals(s))return!1;if(null!=e||null!=r){var u=h.subtract(s),l=u.getLength();if((e||0)>l)return!1;r&&(h=s.add(u.normalize(Math.min(l,r))))}c._count++}return o&&(c._point=h,c._lastPoint=a||i.drag?t&&a?h:s:c._downPoint||h),i.down&&(c._downPoint=h,c._downCount++),!0}function s(n){o&&(l=c.emit(t,new Y(c,t,e))||l,c._firstMove=n)}paper=this._scope;var a=i.move||i.drag&&!this.responds(t);a&&(t="mousemove");var o=this.responds(t),h=this.minDistance,u=this.maxDistance,l=!1,c=this;if(i.down)r(o),s(!1);else if(i.up)r(!1,null,u),s(!0);else if(o)for(;r(this._firstMove,h,u);)s(!1);return l}}),Q={request:function(t,i,r,s){s=s===e?!0:s;var a=n.ActiveXObject||n.XMLHttpRequest,o=new a("Microsoft.XMLHTTP");return o.open(t.toUpperCase(),i,s),"overrideMimeType"in o&&o.overrideMimeType("text/plain"),o.onreadystatechange=function(){if(4===o.readyState){var t=o.status;if(0!==t&&200!==t)throw new Error("Could not load "+i+" (Error "+t+")");r.call(o,o.responseText)}},o.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 n=this.getCanvas(t,e);return n?n.getContext("2d"):null},release:function(t){var e=t&&t.canvas?t.canvas:t;e&&e.getContext&&(e.getContext("2d").restore(),this.canvases.push(e))}},et=new function(){function t(t,e,n){return.2989*t+.587*e+.114*n}function e(e,n,i,r){var s=r-t(e,n,i);f=e+s,g=n+s,_=i+s;var r=t(f,g,_),a=v(f,g,_),o=p(f,g,_);if(0>a){var 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t=s*u/255;f=t+u*(255-(255-u)*(255-s)/255-t)/255,t=a*l/255,g=t+l*(255-(255-l)*(255-a)/255-t)/255,t=o*c/255,_=t+c*(255-(255-c)*(255-o)/255-t)/255},"hard-light":function(){f=128>s?2*s*u/255:255-2*(255-s)*(255-u)/255,g=128>a?2*a*l/255:255-2*(255-a)*(255-l)/255,_=128>o?2*o*c/255:255-2*(255-o)*(255-c)/255},"color-dodge":function(){f=0===u?0:255===s?255:v(255,255*u/(255-s)),g=0===l?0:255===a?255:v(255,255*l/(255-a)),_=0===c?0:255===o?255:v(255,255*c/(255-o))},"color-burn":function(){f=255===u?255:0===s?0:p(0,255-255*(255-u)/s),g=255===l?255:0===a?0:p(0,255-255*(255-l)/a),_=255===c?255:0===o?0:p(0,255-255*(255-c)/o)},darken:function(){f=s>u?u:s,g=a>l?l:a,_=o>c?c:o},lighten:function(){f=u>s?u:s,g=l>a?l:a,_=c>o?c:o},difference:function(){f=u-s,0>f&&(f=-f),g=l-a,0>g&&(g=-g),_=c-o,0>_&&(_=-_)},exclusion:function(){f=u+s*(255-u-u)/255,g=l+a*(255-l-l)/255,_=c+o*(255-c-c)/255},hue:function(){i(s,a,o,n(u,l,c)),e(f,g,_,t(u,l,c))},saturation:function(){i(u,l,c,n(s,a,o)),e(f,g,_,t(u,l,c))},luminosity:function(){e(u,l,c,t(s,a,o))},color:function(){e(s,a,o,t(u,l,c))},add:function(){f=v(u+s,255),g=v(l+a,255),_=v(c+o,255)},subtract:function(){f=p(u-s,0),g=p(l-a,0),_=p(c-o,0)},average:function(){f=(u+s)/2,g=(l+a)/2,_=(c+o)/2},negation:function(){f=255-m(255-s-u),g=255-m(255-a-l),_=255-m(255-o-c)}},w=this.nativeModes=r.each(["source-over","source-in","source-out","source-atop","destination-over","destination-in","destination-out","destination-atop","lighter","darker","copy","xor"],function(t){this[t]=!0},{}),x=tt.getContext(1,1);x&&(r.each(y,function(t,e){var n="darken"===e,i=!1;x.save();try{x.fillStyle=n?"#300":"#a00",x.fillRect(0,0,1,1),x.globalCompositeOperation=e,x.globalCompositeOperation===e&&(x.fillStyle=n?"#a00":"#300",x.fillRect(0,0,1,1),i=x.getImageData(0,0,1,1).data[0]!==n?170:51)}catch(r){}x.restore(),w[e]=i}),tt.release(x)),this.process=function(t,e,n,i,r){var v=e.canvas,p="normal"===t;if(p||w[t])n.save(),n.setTransform(1,0,0,1,0,0),n.globalAlpha=i,p||(n.globalCompositeOperation=t),n.drawImage(v,r.x,r.y),n.restore();else{var m=y[t];if(!m)return;for(var x=n.getImageData(r.x,r.y,v.width,v.height),b=x.data,C=e.getImageData(0,0,v.width,v.height).data,S=0,k=b.length;k>S;S+=4){s=C[S],u=b[S],a=C[S+1],l=b[S+1],o=C[S+2],c=b[S+2],h=C[S+3],d=b[S+3],m();var I=h*i/255,P=1-I;b[S]=I*f+P*u,b[S+1]=I*g+P*l,b[S+2]=I*_+P*c,b[S+3]=h*i+P*d}n.putImageData(x,r.x,r.y)}}},nt=new function(){function t(t,e,s){return n(i.createElementNS(r,t),e,s)}function e(t,e){var n=o[e],i=n?t.getAttributeNS(n,e):t.getAttribute(e);return"null"===i?null:i}function 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R)}],miterLimit:["stroke-miterlimit","number"],dashArray:["stroke-dasharray","array"],dashOffset:["stroke-dashoffset","number"],fontFamily:["font-family","string"],fontWeight:["font-weight","string"],fontSize:["font-size","number"],justification:["text-anchor","lookup",{left:"start",center:"middle",right:"end"}],opacity:["opacity","number"],blendMode:["mix-blend-mode","style"]},function(t,e){var n=r.capitalize(e),i=t[2];this[e]={type:t[1],property:e,attribute:t[0],toSVG:i,fromSVG:i&&r.each(i,function(t,e){this[t]=e},{}),exportFilter:t[3],get:"get"+n,set:"set"+n}},{});return new function(){function t(t,e,n){var i=new r,s=t.getTranslation();if(e){t=t._shiftless();var a=t._inverseTransform(s);i[n?"cx":"x"]=a.x,i[n?"cy":"y"]=a.y,s=null}if(!t.isIdentity()){var o=t.decompose();if(o&&!o.shearing){var 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i=0,r=2*n;r>i;i+=2){var s=t[i],a=t[i+1];e[i]=s*this._a+a*this._b+this._tx,e[i+1]=s*this._c+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;8>a;a++){var o=i[a],h=1&a;o<r[h]?r[h]=o:o>s[h]&&(s[h]=o)}return e||(e=new _),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 d=t.x-this._tx,f=t.y-this._ty;e||(e=new c),l=e.set((d*a-f*r)/u,(f*i-d*s)/u,n)}return l},decompose:function(){var t=this._a,e=this._b,n=this._c,i=this._d;if(u.isZero(t*i-e*n))return null;var r=Math.sqrt(t*t+e*e);t/=r,e/=r;var s=t*n+e*i;n-=t*s,i-=e*s;var a=Math.sqrt(n*n+i*i);return n/=a,i/=a,s/=a,e*n>t*i&&(t=-t,e=-e,s=-s,r=-r),{scaling:new c(r,a),rotation:180*-Math.atan2(e,t)/Math.PI,shearing:s}},getValues:function(){return[this._a,this._c,this._b,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._c,this._b,this._d,this._tx,this._ty)}},r.each(["a","c","b","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 d=n*o-i*a;if(!u.isZero(d)){var f=t-r,g=e-s,_=(a*g-o*f)/d,v=(n*g-i*f)/d,p=1e-12,m=-p,y=1+p;if(l||_>m&&y>_&&v>m&&y>v)return l||(_=0>=_?0:_>=1?1:_),new c(t+_*n,e+_*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&&1>=l&&(l=0)),0>l?-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?0>n?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",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._selectedItems={},this._selectedItemCount=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):!1},getView:function(){return this._view},getCurrentStyle:function(){return this._currentStyle},setCurrentStyle:function(t){this._currentStyle.initialize(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})},getSymbolDefinitions:function(){var t=[],e={};return this.getItems({"class":k,match:function(n){var i=n._definition,r=i._id;return e[r]||(e[r]=!0,t.push(i)),!1}}),t},getSymbols:"getSymbolDefinitions",getSelectedItems:function(){var t=this._selectedItems,e=[];for(var n in t){var i=t[n];i.isInserted()?e.push(i):(this._selectedItemCount--,delete t[n])}return e},_updateSelection:function(t){var e=t._id,n=this._selectedItems;t._selected?n[e]!==t&&(this._selectedItemCount++,n[e]=t):n[e]===t&&(this._selectedItemCount--,delete n[e])},selectAll:function(){for(var t=this._children,e=0,n=t.length;n>e;e++)t[e].setFullySelected(!0)},deselectAll:function(){var t=this._selectedItems;for(var e in t)t[e].setFullySelected(!1)},hitTest:function(){for(var t=c.read(arguments),e=P.getOptions(r.read(arguments)),n=this._children,i=n.length-1;i>=0;i--){var s=n[i]._hitTest(t,e);if(s)return s}return null},addLayer:function(t){return this.insertLayer(e,t)},insertLayer:function(t,e){return e instanceof b?(e._remove(!1,!0),r.splice(this._children,[e],t,0),e._setProject(this,!0),this._changes&&e._changed(5),this._activeLayer||(this._activeLayer=e)):e=null,e},_insertItem:function(t,n,i,r){return n=this.insertLayer(t,n)||(this._activeLayer||this._insertItem(e,new b(w.NO_INSERT),!0,!0)).insertChild(t,n,i),r&&n.activate&&n.activate(),n},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 n=e[t];if(n){for(var i in n){var r=n[i];for(var s in e){var a=e[s];a&&a!=n&&delete a[r._id]}r.remove()}e[t]=null}}},draw:function(t,e,n){this._updateVersion++,t.save(),e.applyToContext(t);for(var i=this._children,s=new r({offset:new c(0,0),pixelRatio:n,viewMatrix:e.isIdentity()?null:e,matrices:[new p],updateMatrix:!0}),a=0,o=i.length;o>a;a++)i[a].draw(t,s);if(t.restore(),this._selectedItemCount>0){t.save(),t.strokeWidth=1;var h=this._selectedItems,u=this._scope.settings.handleSize,l=this._updateVersion;for(var d in h)h[d]._drawSelection(t,e,u,h,l);t.restore()}}}),w=r.extend(s,{statics:{extend:function ut(t){return t._serializeFields&&(t._serializeFields=new r(this.prototype._serializeFields,t._serializeFields)),ut.base.apply(this,arguments)},NO_INSERT:{insert:!1}},_class:"Item",_name:null,_applyMatrix:!0,_canApplyMatrix:!0,_canScaleStroke:!1,_boundsSelected:!1,_selectChildren:!1,_serializeFields:{name:null,applyMatrix:null,matrix:new p,pivot:null,locked:!1,visible:!0,blendMode:"normal",opacity:1,guide:!1,selected:!1,clipMask:!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,n){var i=t&&r.isPlainObject(t),s=i&&t.internal===!0,a=this._matrix=new p,o=i&&t.project||paper.project;return this._id=s?null:l.get(),this._parent=this._index=null,this._applyMatrix=this._canApplyMatrix&&paper.settings.applyMatrix,n&&a.translate(n),a._owner=this,this._style=new V(o._currentStyle,this,o),s||i&&t.insert===!1?this._setProject(o):(i&&t.parent||o)._insertItem(e,this,!0,!0),i&&t!==w.NO_INSERT&&this._set(t,{internal:!0,insert:!0,project:!0,parent:!0},!0),i},_serialize:function(t,e){function n(n){for(var a in n){var o=s[a];r.equals(o,"leading"===a?1.2*n.fontSize:n[a])||(i[a]=r.serialize(o,t,"data"!==a,e))}}var i={},s=this;return n(this._serializeFields),this instanceof x||n(this._style._defaults),[this._class,i]},_changed:function(t){var n=this._parentSymbol,i=this._parent||n,r=this._project;8&t&&(this._bounds=this._position=this._decomposed=this._globalMatrix=e),i&&40&t&&w._clearBoundsCache(i),2&t&&w._clearBoundsCache(this),r&&r._changed(t,this),n&&n._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 n=this._getOwner();if(t&&n){var i=n._children,r=n._namedChildren;(r[t]=r[t]||[]).push(this),t in i||(i[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,_locked:!1,_visible:!0,_blendMode:"normal",_opacity:1,_guide:!1,isSelected:function(){if(this._selectChildren)for(var t=this._children,e=0,n=t.length;n>e;e++)if(t[e].isSelected())return!0;return this._selected},setSelected:function(t,e){if(!e&&this._selectChildren)for(var n=this._children,i=0,r=n.length;r>i;i++)n[i].setSelected(t);if((t=!!t)^this._selected){this._selected=t;var s=this._project;s&&(s._updateSelection(this),this._changed(129))}},_selected:!1,isFullySelected:function(){var t=this._children;if(t&&this._selected){for(var e=0,n=t.length;n>e;e++)if(!t[e].isFullySelected())return!1;return!0}return this._selected},setFullySelected:function(t){var e=this._children;if(e)for(var n=0,i=e.length;i>n;n++)e[n].setFullySelected(t);this.setSelected(t,!0)},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))},_clipMask:!1,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:d;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:d;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},_pivot:null},r.each(["bounds","strokeBounds","handleBounds","roughBounds","internalBounds","internalHandleBounds","internalRoughBounds"],function(t){var e="get"+r.capitalize(t),n=t.match(/^internal(.*)$/),i=n?"get"+n[1]:null,s=/^stroke|rough/i.test(t);this[e]=function(n){var r=this._boundsGetter,a=!i&&("string"==typeof r?r:r&&r[e])||e,o=!s||this.getStrokeScaling(),h=this._getCachedBounds(a,n,o&&this,i);return"bounds"===t?new v(h.x,h.y,h.width,h.height,this,"setBounds"):h}},{beans:!0,_getBounds:function(t,e,n,i){var r=this._children;if(!r||0===r.length)return new _;w._updateBoundsCache(this,n);for(var s=1/0,a=-s,o=s,h=a,u=0,l=r.length;l>u;u++){var c=r[u];if(c._visible&&!c.isEmpty()){var d=c._getCachedBounds(t,e&&e.appended(c._matrix),n,i);s=Math.min(d.x,s),o=Math.min(d.y,o),a=Math.max(d.x+d.width,a),h=Math.max(d.y+d.height,h)}}return isFinite(s)?new _(s,o,a-s,h-o):new _},setBounds:function(){var t=_.read(arguments),e=this.getBounds(),n=new p,i=t.getCenter();n.translate(i),(t.width!=e.width||t.height!=e.height)&&n.scale(0!==e.width?t.width/e.width:1,0!==e.height?t.height/e.height:1),i=e.getCenter(),n.translate(-i.x,-i.y),this.transform(n)},_getCachedBounds:function(t,e,n,i){e=e&&e._orNullIfIdentity();var r=i?null:this._matrix._orNullIfIdentity(),s=n&&(!e||e.equals(r))&&t;if(w._updateBoundsCache(this._parent||this._parentSymbol,n),s&&this._bounds&&this._bounds[s])return this._bounds[s].clone();var a=this._getBounds(i||t,e||r,n,i);if(s){this._bounds||(this._bounds={});var o=this._bounds[s]=a.clone();o._internal=!!i}return a},_getStrokeMatrix:function(t,e){return this.getStrokeScaling()?t:(e?this:this._parent).getViewMatrix().invert()._shiftless()},statics:{_updateBoundsCache:function(t,e){if(t){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;s>i;i++){var a=r[i];a!==t&&(a._bounds=a._position=e,a._boundsCache&&w._clearBoundsCache(a))}}}}}),{beans:!0,_decompose:function(){return this._decomposed=this._matrix.decompose()},getRotation:function(){var t=this._decomposed||this._decompose();return t&&t.rotation},setRotation:function(t){var e=this.getRotation();if(null!=e&&null!=t){var n=this._decomposed;this.rotate(t-e),n.rotation=t,this._decomposed=n}},getScaling:function(t){var e=this._decomposed||this._decompose(),n=e&&e.scaling,i=t?c:d;return n&&new i(n.x,n.y,this,"setScaling")},setScaling:function(){var t=this.getScaling();if(t){var e=c.read(arguments,0,{clone:!0}),n=this._decomposed;this.scale(e.x/t.x,e.y/t.y),n.scaling=e,this._decomposed=n}},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;r>i;i++)n[i]._setProject(t);e=!0}e&&this._installEvents(!0)},getView:function(){return this._project._view},_installEvents:function lt(t){lt.base.call(this,t);for(var e=this._children,n=0,i=e&&e.length;i>n;n++)e[n]._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 e=new this.constructor(w.NO_INSERT),n=this._children,i=r.pick(t&&t.insert,!0),s=r.pick(t&&t.deep,!0);n&&e.copyAttributes(this),(!n||s)&&e.copyContent(this),n||e.copyAttributes(this),i&&e.insertAbove(this);var a=this._name,o=this._parent;if(a&&o){for(var n=o._children,h=a,u=1;n[a];)a=h+" "+u++;a!==h&&e.setName(a)}return e},copyContent:function(t){for(var e=t._children,n=0,i=e&&e.length;i>n;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;s>i;i++){var a=n[i];t.hasOwnProperty(a)&&(this[a]=t[a])}e||this._matrix.initialize(t._matrix),this.setApplyMatrix(t._applyMatrix),this.setPivot(t._pivot),this.setSelected(t._selected);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 f(o.subtract(a)),u=new S(w.NO_INSERT);if(!h.isZero()){var l=tt.getCanvas(h.multiply(s)),c=l.getContext("2d"),d=(new p).scale(s).translate(a.negate());c.save(),d.applyToContext(c),this.draw(c,new r({matrices:[d]})),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 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s,a=this.getSelectedColor(!0)||(s=this.getLayer())&&s.getSelectedColor(!0),o=e.appended(this.getGlobalMatrix(!0));if(t.strokeStyle=t.fillStyle=a?a.toCanvasStyle(t):"#009dec",this._drawSelected&&this._drawSelected(t,o,i),this._boundsSelected){var h=n/2,u=o._transformCorners(this.getInternalBounds());t.beginPath();for(var l=0;8>l;l++)t[0===l?"moveTo":"lineTo"](u[l],u[++l]);t.closePath(),t.stroke();for(var l=0;8>l;l++)t.fillRect(u[l]-h,u[++l]-h,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 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r=f.min(this._radius,t.divide(2));this._radius.set(r.width,r.height)}else"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 g(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=f.read(arguments),this._radius){if(this._radius.equals(t))return;if(this._radius.set(t.width,t.height),"rectangle"===e){var n=f.max(this._size,t.multiply(2));this._size.set(n.width,n.height)}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(E[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){var i=this._style,r=i.hasFill(),s=i.hasStroke(),a=e.dontFinish||e.clip,o=!n;if(r||s||a){var h=this._type,u=this._radius,l="circle"===h;if(e.dontStart||t.beginPath(),o&&l)t.arc(0,0,u,0,2*Math.PI,!0);else{var c=l?u:u.width,d=l?u:u.height,f=this._size,g=f.width,_=f.height;if(o&&"rectangle"===h&&0===c&&0===d)t.rect(-g/2,-_/2,g,_);else{var v=g/2,p=_/2,m=.44771525016920644,y=c*m,w=d*m,x=[-v,-p+d,-v,-p+w,-v+y,-p,-v+c,-p,v-c,-p,v-y,-p,v,-p+w,v,-p+d,v,p-d,v,p-w,v-y,p,v-c,p,-v+c,p,-v+y,p,-v,p-w,-v,p-d];n&&n.transform(x,x,32),t.moveTo(x[0],x[1]),t.bezierCurveTo(x[2],x[3],x[4],x[5],x[6],x[7]),v!==c&&t.lineTo(x[8],x[9]),t.bezierCurveTo(x[10],x[11],x[12],x[13],x[14],x[15]),p!==d&&t.lineTo(x[16],x[17]),t.bezierCurveTo(x[18],x[19],x[20],x[21],x[22],x[23]),v!==c&&t.lineTo(x[24],x[25]),t.bezierCurveTo(x[26],x[27],x[28],x[29],x[30],x[31])}}t.closePath()}a||!r&&!s||(this._setStyles(t),r&&(t.fill(i.getFillRule()),t.shadowBlur=0),s&&t.stroke())},_canComposite:function(){return!(this.hasFill()&&this.hasStroke())},_getBounds:function(t,e,n,i){var r=new _(this._size).setCenter(0,0),s=this._style,a=s.hasStroke()&&/^get(?:Stroke|Rough)Bounds$/.test(t)&&s.getStrokeWidth();return e&&(r=e._transformBounds(r)),a?r.expand(E._getStrokePadding(a,this._getStrokeMatrix(e,i))):r}},new function(){function t(t,e,n){var i=t._radius;if(!i.isZero())for(var r=t._size.divide(2),s=0;4>s;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 _(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){var s=!1,a=this._style;if(r.stroke&&a.hasStroke()){var o=this._type,h=this._radius,u=a.getStrokeWidth(),l=r._tolerancePadding.add(E._getStrokePadding(u/2,!a.getStrokeScaling()&&r._strokeMatrix));if("rectangle"===o){var c=l.multiply(2),d=t(this,n,c);if(d)s=e(n.subtract(d),h,l,d.getQuadrant());else{var f=new _(this._size).setCenter(0,0),g=f.expand(c),v=f.expand(c.negate());s=g._containsPoint(n)&&!v._containsPoint(n)}}else s=e(n,h,l)}return s?new P("stroke",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 f(2*n),n,arguments)},Rectangle:function(){var e=_.readNamed(arguments,"rectangle"),n=f.min(f.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=f.readNamed(t,"radius");else{var i=_.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,_boundsGetter:"getBounds",_boundsSelected:!0,_serializeFields:{crossOrigin:null,source:null},initialize:function(t,n){this._initialize(t,n!==e&&c.read(arguments,1))||("string"==typeof t?this.setSource(t):this.setImage(t)),this._size||(this._size=new f,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 g(t?t.width:0,t?t.height:0,this,"setSize")},setSize:function(){var t=f.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)},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 f(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 f(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(t){var e=this._crossOrigin,r=i.getElementById(t)||new n.Image;e&&(r.crossOrigin=e),r.src||(r.src=t),this.setImage(r)},getCrossOrigin:function(){return this._image&&this._image.crossOrigin||this._crossOrigin||""},setCrossOrigin:function(t){this._crossOrigin=t,this._image&&(this._image.crossOrigin=t)},getElement:function(){return this._canvas||this._loaded&&this._image}},{beans:!1,getSubCanvas:function(){var t=_.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=_.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;t?t instanceof O?(n=t,e=t.getBounds()):t.width?e=new _(t):t.x&&(e=new _(t.x-.5,t.y-.5,1,1)):e=this.getBounds();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 f(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,d=[0,0,0],g=0,v=0,m=c.length;m>v;v+=4){var y=c[v+3];g+=y,y/=255,d[0]+=c[v]*y,d[1]+=c[v+1]*y,d[2]+=c[v+2]*y}for(var v=0;3>v;v++)d[v]/=g;return g?D.read(d):null},getPixel:function(){var t=c.read(arguments),e=this.getContext().getImageData(t.x,t.y,1,1).data;return new D("rgb",[e[0]/255,e[1]/255,e[2]/255],e[3]/255)},setPixel:function(){var t=c.read(arguments),e=D.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=f.read(arguments);return this.getContext().createImageData(t.width,t.height)},getImageData:function(){var t=_.read(arguments);return t.isEmpty()&&(t=new _(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 _(this._size).setCenter(0,0);return e?e._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,_boundsGetter:{getBounds:"getStrokeBounds"},_boundsSelected:!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,n,i){var r=this._definition._item;return r._getCachedBounds(t,e&&e.appended(r._matrix),n,i)},_hitTestSelf:function(t,e){var n=this._definition._item._hitTest(t,e);return n&&(n.item=this),n},_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._parentSymbol&&(t=t.clone()),this._item&&(this._item._parentSymbol=null),this._item=t,t.remove(),t.setSelected(!1),e||t.setPosition(new c),t._parentSymbol=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){return new r({type:null,tolerance:paper.settings.hitTolerance,fill:!t,stroke:!t,segments:!t,handles:!1,ends:!1,center:!1,bounds:!1,guides:!1,selected:!1},t)}}}),M=r.extend({_class:"Segment",beans:!0,initialize:function(t,n,i,r,s,a){var o,h,u,l=arguments.length;0===l||(1===l?t&&"point"in t?(o=t.point,h=t.handleIn,u=t.handleOut):o=t:2===l&&"number"==typeof t?o=arguments:3>=l?(o=t,h=n,u=i):(o=t!==e?[t,n]:null,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")},_serialize:function(t){return r.serialize(this.hasHandles()?[this._point,this._handleIn,this._handleOut]:this._point,t,!0)},_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(){var t=c.read(arguments);this._point.set(t.x,t.y)},getHandleIn:function(){return this._handleIn},setHandleIn:function(){var t=c.read(arguments);this._handleIn.set(t.x,t.y)},getHandleOut:function(){return this._handleOut},setHandleOut:function(){var t=c.read(arguments);this._handleOut.set(t.x,t.y)},hasHandles:function(){return!this._handleIn.isZero()||!this._handleOut.isZero()},clearHandles:function(){this._handleIn.set(0,0),this._handleOut.set(0,0)},_selectionState:0,isSelected:function(t){var e=this._selectionState;return t?t===this._point?!!(4&e):t===this._handleIn?!!(1&e):t===this._handleOut?!!(2&e):!1:!!(7&e)},setSelected:function(t,e){var n=this._path,t=!!t,i=this._selectionState,r=i,s=e?e===this._point?4:e===this._handleIn?1:e===this._handleOut?2:0:7;t?i|=s:i&=~s,this._selectionState=i,n&&i!==r&&(n._updateSelection(this,r,i),n._changed(129))},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,d=(h||this)._point,f=u.getDistance(l),g=l.getDistance(d);if(s&&"catmull-rom"!==s){if("geometric"!==s)throw new Error("Smoothing method '"+s+"' not supported.");if(o&&h){var _=u.subtract(d),v=a===e?.4:a,p=v*f/(f+g);n||this.setHandleIn(_.multiply(p)),i||this.setHandleOut(_.multiply(p-v))}}else{var m=a===e?.5:a,y=Math.pow(f,m),w=y*y,x=Math.pow(g,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*d._x)/S-l._x,(b*u._y+C*l._y-w*d._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*d._x+C*l._x-b*u._x)/S-l._x,(w*d._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._x,i=t._y;t.set(e._x,e._y),e.set(n,i)},reversed:function(){return new M(this._point,this._handleOut,this._handleIn)},remove:function(){return this._path?!!this._path.removeSegment(this._index):!1},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},_serialize:function(t){var e=t.formatter,n=e.number(this._x),i=e.number(this._y);return this.isSelected()?{x:n,y:i,selected:!0}:[n,i]},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)},setSelected:function(t){this._owner.setSelected(t,this)},isSelected:function(){return this._owner.isSelected(this)}}),T=r.extend({_class:"Curve",initialize:function(t,e,n,i,r,s,a,o){var h,u,l,c,d,f,g=arguments.length;3===g?(this._path=t,h=e,u=n):0===g?(h=new M,u=new M):1===g?"segment1"in t?(h=new M(t.segment1),u=new M(t.segment2)):"point1"in t?(l=t.point1,d=t.handle1,f=t.handle2,c=t.point2):Array.isArray(t)&&(l=[t[0],t[1]],c=[t[6],t[7]],d=[t[2]-t[0],t[3]-t[1]],f=[t[4]-t[6],t[5]-t[7]]):2===g?(h=new M(t),u=new M(e)):4===g?(l=t,d=e,f=n,c=i):8===g&&(l=[t,e],c=[a,o],d=[n-t,i-e],f=[r-a,s-o]),this._segment1=h||new M(l,null,d),this._segment2=u||new M(c,f,null)},_serialize:function(t){return r.serialize(this.hasHandles()?[this.getPoint1(),this.getHandle1(),this.getHandle2(),this.getPoint2()]:[this.getPoint1(),this.getPoint2()],t,!0)},_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.x,n.y)}return t},getPoint1:function(){return this._segment1._point},setPoint1:function(){var t=c.read(arguments);this._segment1._point.set(t.x,t.y)},getPoint2:function(){return this._segment2._point},setPoint2:function(){var t=c.read(arguments);this._segment2._point.set(t.x,t.y)},getHandle1:function(){return 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x=T.getPart(t,_[0][0],_[1][0]),b=T.getPart(e,_[0][1],_[1][1]);(i(b[2]-x[2])>s||i(b[3]-x[3])>s||i(b[4]-x[4])>s||i(b[5]-x[5])>s)&&(_=null)}return _}}}}),z=r.extend({_class:"CurveLocation",beans:!0,initialize:function gt(t,e,n,i,r){if(e>.9999996){var s=t.getNext();s&&(e=0,t=s)}this._id=l.get(gt),this._setCurve(t),this._time=e,this._point=n||t.getPointAtTime(e),this._overlap=i,this._distance=r,this._intersection=this._next=this._prev=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 n=this.getTime();0===n?e=t._segment1:1===n?e=t._segment2:null!=n&&(e=t.getPartLength(0,n)<t.getPartLength(n,1)?t._segment1:t._segment2),this._segment=e}return e},getCurve:function(){function t(t){var e=t&&t.getCurve();return e&&null!=(n._time=e.getTimeOf(n._point))?(n._setCurve(e),n._segment=t,e):void 0}var e=this._path,n=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(),n=this.getIndex();if(e&&null!=n)for(var i=e.getCurves(),r=0;n>r;r++)t+=i[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 n=this===t,i=2e-7;if(!n&&t instanceof z&&this.getPath()===t.getPath()&&this.getPoint().isClose(t.getPoint(),i)){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()));n=(4e-7>o||(o=a(this.getOffset()-t.getOffset()))<i||a(this.getPath().getLength()-o)<i)&&(e||!this._intersection&&!t._intersection||this._intersection&&this._intersection.equals(t._intersection,!0))}return n},toString:function(){var t=[],e=this.getPoint(),n=h.instance;e&&t.push("point: "+e);var i=this.getIndex();null!=i&&t.push("index: "+i);var r=this.getTime();return null!=r&&t.push("time: "+n.number(r)),null!=this._distance&&t.push("distance: "+n.number(this._distance)),"{ "+t.join(", ")+" }"},isTouching:function(){var t=this._intersection;if(t&&this.getTangent().isCollinear(t.getTangent())){var e=this.getCurve(),n=t.getCurve();return!(e.isStraight()&&n.isStraight()&&e.getLine().intersect(n.getLine()))}return!1},isCrossing:function(){function t(t,e,n){return n>e?t>e&&n>t:t>e&&180>=t||t>=-180&&n>t}var e=this._intersection;if(!e)return!1;var n=this.getTime(),i=e.getTime(),r=4e-7,s=1-r,a=n>r&&s>n,o=i>r&&s>i;if(a&&o)return!this.isTouching();var h=this.getCurve(),u=r>=n?h.getPrevious():h,l=e.getCurve(),c=r>=i?l.getPrevious():l;if(n>=s&&(h=h.getNext()),i>=s&&(l=l.getNext()),!(u&&h&&c&&l))return!1;if(a||o){var d=a?h:l;if(d.isStraight()){var f=d.getLine(),g=a?c:u,_=a?l:h,v=g.isStraight(),p=_.isStraight();if(v||p)return v&&f.intersect(g.getLine())||p&&f.intersect(_.getLine())}}var m=h.getTangentAtTime(a?n:r),y=(a?m:u.getTangentAtTime(s)).negate(),w=l.getTangentAtTime(o?i:r),x=(o?w:c.getTangentAtTime(s)).negate(),b=y.getAngle(),C=m.getAngle(),S=x.getAngle(),k=w.getAngle();return!!(a?t(b,S,k)^t(C,S,k)&&t(b,k,S)^t(C,k,S):t(S,b,C)^t(k,b,C)&&t(S,C,b)^t(k,C,b))},hasOverlap:function(){return!!this._overlap}},r.each(T._evaluateMethods,function(t){var e=t+"At";this[t]=function(){var t=this.getCurve(),n=this.getTime();return null!=n&&t&&t[e](n,!0)}},{preserve:!0}),new function(){function t(t,e,n){function i(n,i){for(var s=n+i;s>=-1&&r>=s;s+=i){var a=t[(s%r+r)%r];if(!e.getPoint().isClose(a.getPoint(),2e-7))break;if(e.equals(a))return a}return null}for(var r=t.length,s=0,a=r-1;a>=s;){var o,h=s+a>>>1,u=t[h];if(n&&(o=e.equals(u)?u:i(h,-1)||i(h,1)))return e._overlap&&(o._overlap=o._intersection._overlap=!0),o;var l=e.getPath(),c=u.getPath(),d=l===c?e.getIndex()+e.getTime()-(u.getIndex()+u.getTime()):l._id-c._id;0>d?a=h-1:s=h+1}return t.splice(s,0,e),e}return{statics:{insert:t,expand:function(e){for(var n=e.slice(),i=e.length-1;i>=0;i--)t(n,e[i]._intersection,!1);return n}}}}),O=w.extend({_class:"PathItem",_canScaleStroke:!0,initialize:function(){},_asPathItem:function(){return this},setPathData:function(t){function e(t,e){var n=+i[t];return o&&(n+=h[e]),n}function n(t){return new c(e(t,"x"),e(t+1,"y"))}var i,r,s,a=t.match(/[mlhvcsqtaz][^mlhvcsqtaz]*/gi),o=!1,h=new c,u=new c;this.clear();for(var l=0,d=a&&a.length;d>l;l++){var g=a[l],_=g[0],v=_.toLowerCase();i=g.match(/[+-]?(?:\d*\.\d+|\d+\.?)(?:[eE][+-]?\d+)?/g);var p=i&&i.length;switch(o=_===v,"z"!==r||/[mz]/.test(v)||this.moveTo(h=u),v){case"m":case"l":for(var m="m"===v,y=0;p>y;y+=2)this[0===y&&m?"moveTo":"lineTo"](h=n(y));s=h,m&&(u=h);break;case"h":case"v":for(var w="h"===v?"x":"y",y=0;p>y;y++)h[w]=e(y,w),this.lineTo(h);s=h;break;case"c":for(var y=0;p>y;y+=6)this.cubicCurveTo(n(y),s=n(y+2),h=n(y+4));break;case"s":for(var y=0;p>y;y+=4)this.cubicCurveTo(/[cs]/.test(r)?h.multiply(2).subtract(s):h,s=n(y),h=n(y+2)),r=v;break;case"q":for(var y=0;p>y;y+=4)this.quadraticCurveTo(s=n(y),h=n(y+2));break;case"t":for(var y=0;p>y;y+=2)this.quadraticCurveTo(s=/[qt]/.test(r)?h.multiply(2).subtract(s):h,h=n(y)),r=v;break;case"a":for(var y=0;p>y;y+=7)this.arcTo(h=n(y+5),new f(+i[y],+i[y+1]),+i[y+2],+i[y+4],+i[y+3]);break;case"z":this.closePath(!0)}r=v}},_canComposite:function(){return!(this.hasFill()&&this.hasStroke())},_contains:function(t){var e=t.isInside(this.getInternalHandleBounds())&&this._getWinding(t);return!!("evenodd"===this.getFillRule()?1&e:e)},getIntersections:function(t,e,n,i){var r=this===t||!t,s=this._matrix._orNullIfIdentity(),a=r?s:(n||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,d=[],f=[],g=0;c>g;g++)d[g]=u[g].getValues(a);for(var g=0;l>g;g++){var _=h[g],v=r?d[g]:_.getValues(s),p=_.getPath();p!==t&&(t=p,o=[],f.push(o)),r&&T._getSelfIntersection(v,_,o,{include:e,excludeStart:1===l&&_.getPoint1().equals(_.getPoint2())});for(var m=r?g+1:0;c>m;m++){if(i&&o.length)return o;var y=u[m];T._getIntersections(v,d[m],_,y,o,{include:e,excludeStart:r&&_.getPrevious()===y,excludeEnd:r&&_.getNext()===y})}}o=[];for(var g=0,w=f.length;w>g;g++)o.push.apply(o,f[g]);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(),n=1/0,i=null,r=0,s=e.length;s>r;r++){var a=e[r].getNearestLocation(t);a._distance<n&&(n=a._distance,i=a)}return i},getNearestPoint:function(){return this.getNearestLocation.apply(this,arguments).getPoint()},interpolate:function(t,e,n){var i=!this._children,r=i?"_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(u>h)for(var l=i?M:E,c=h;u>c;c++)this.add(new l);else h>u&&this[i?"removeSegments":"removeChildren"](u,h);for(var c=0;u>c;c++)o[c].interpolate(s[c],a[c],n);i&&(this.setClosed(t._closed),this._changed(9))}}),E=O.extend({_class:"Path",_serializeFields:{segments:[],closed:!1},initialize:function(t){this._closed=!1,this._segments=[],this._version=0;var n=Array.isArray(t)?"object"==typeof t[0]?t:arguments:!t||t.size!==e||t.x===e&&t.point===e?null:arguments;n&&n.length>0?this.setSegments(n):(this._curves=e,this._selectedSegmentState=0,n||"string"!=typeof t||(this.setPathData(t),t=null)),this._initialize(!n&&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 n=t._clockwise;n!==e&&(this._clockwise=n)},_changed:function _t(t){if(_t.base.call(this,t),8&t){if(this._length=this._area=this._clockwise=this._monoCurves=e,16&t)this._version++;else if(this._curves)for(var n=0,i=this._curves.length;i>n;n++)this._curves[n]._changed()}else 32&t&&(this._bounds=e)},getStyle:function(){var t=this._parent;return(t instanceof L?t:this)._style},getSegments:function(){return this._segments},setSegments:function(t){var n=this.isFullySelected();this._segments.length=0,this._selectedSegmentState=0,this._curves=e,t&&t.length>0&&this._add(M.readAll(t)),n&&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 n=this._countCurves();t=this._curves=new Array(n);for(var i=0;n>i;i++)t[i]=new T(this,e[i],e[i+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 T(this,this._segments[e-1],this._segments[0]))}this._changed(25)}}},{beans:!0,getPathData:function(t,e){function n(e,n){e._transformCoordinates(t,_,!1),i=_[0],r=_[1],v?(p.push("M"+g.pair(i,r)),v=!1):(o=_[2],u=_[3],o===i&&u===r&&l===s&&c===a?n||p.push("l"+g.pair(i-s,r-a)):p.push("c"+g.pair(l-s,c-a)+" "+g.pair(o-s,u-a)+" "+g.pair(i-s,r-a))),s=i,a=r,l=_[4],c=_[5]}var i,r,s,a,o,u,l,c,d=this._segments,f=d.length,g=new h(e),_=new Array(6),v=!0,p=[];if(0===f)return"";for(var m=0;f>m;m++)n(d[m]);return this._closed&&f>0&&(n(d[0],!0),p.push("z")),p.join("")}},{isEmpty:function(){return 0===this._segments.length},_transformContent:function(t){for(var e=this._segments,n=new Array(6),i=0,r=e.length;r>i;i++)e[i]._transformCoordinates(t,n,!0);return!0},_add:function(t,e){for(var n=this._segments,i=this._curves,r=t.length,s=null==e,e=s?n.length:e,a=0;r>a;a++){var o=t[a];o._path&&(o=t[a]=o.clone()),o._path=this,o._index=e+a,o._selectionState&&this._updateSelection(o,0,o._selectionState)}if(s)n.push.apply(n,t);else{n.splice.apply(n,[e,0].concat(t));for(var a=e+r,h=n.length;h>a;a++)n[a]._index=a}if(i){var u=this._countCurves(),l=e>0&&e+r-1===u?e-1:e,c=l,d=Math.min(l+r,u);t._curves&&(i.splice.apply(i,[l,0].concat(t._curves)),c+=t._curves.length);for(var a=c;d>a;a++)i.splice(a,0,new T(this,null,null));this._adjustCurves(l,d)}return this._changed(25),t},_adjustCurves:function(t,e){for(var n,i=this._segments,r=this._curves,s=t;e>s;s++)n=r[s],n._path=this,n._segment1=i[s],n._segment2=i[s+1]||i[0],n._changed();(n=r[this._closed&&0===t?i.length-1:t-1])&&(n._segment2=i[t]||i[0],n._changed()),(n=r[e])&&(n._segment1=i[e],n._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(M.readAll(arguments)):this._add([M.read(arguments)])[0]},insert:function(t,e){return arguments.length>2&&"number"!=typeof e?this._add(M.readAll(arguments,1),t):this._add([M.read(arguments,1)],t)[0]},addSegment:function(){return this._add([M.read(arguments)])[0]},insertSegment:function(t){return this._add([M.read(arguments,1)],t)[0]},addSegments:function(t){return this._add(M.readAll(t))},insertSegments:function(t,e){return this._add(M.readAll(e),t)},removeSegment:function(t){return this.removeSegments(t,t+1)[0]||null},removeSegments:function(t,e,n){t=t||0,e=r.pick(e,this._segments.length);var i=this._segments,s=this._curves,a=i.length,o=i.splice(t,e-t),h=o.length;if(!h)return o;for(var u=0;h>u;u++){var l=o[u];l._selectionState&&this._updateSelection(l,l._selectionState,0),l._index=l._path=null}for(var u=t,c=i.length;c>u;u++)i[u]._index=u;if(s){for(var d=t>0&&e===a+(this._closed?1:0)?t-1:t,s=s.splice(d,h),u=s.length-1;u>=0;u--)s[u]._path=null;n&&(o._curves=s.slice(1)),this._adjustCurves(d,d)}return this._changed(25),o},clear:"#removeSegments",hasHandles:function(){for(var t=this._segments,e=0,n=t.length;n>e;e++)if(t[e].hasHandles())return!0;return!1},clearHandles:function(){for(var t=this._segments,e=0,n=t.length;n>e;e++)t[e].clearHandles()},getLength:function(){if(null==this._length){for(var t=this.getCurves(),e=0,n=0,i=t.length;i>n;n++)e+=t[n].getLength();this._length=e}return this._length},getArea:function(){if(null==this._area){for(var t=this._segments,e=t.length,n=e-1,i=0,r=0,s=this._closed?e:n;s>r;r++)i+=T.getArea(T.getValues(t[r],t[n>r?r+1:0]));this._area=i}return this._area},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 t=this._segments.length;return 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t=this._children,e=[],n=0,i=t.length;i>n;n++)e.push.apply(e,t[n]._getMonoCurves());return e}});var N=r.extend({_class:"PathIterator",initialize:function(t,e,n,i){function r(t,e){var n=T.getValues(t,e,i);o.push(n),s(n,t._index,0,1)}function s(t,e,i,r){if(r-i>l&&!T.isFlatEnough(t,n||.25)){var a=T.subdivide(t,.5),o=(i+r)/2;s(a[0],e,i,o),s(a[1],e,o,r)}else{var c=t[6]-t[0],d=t[7]-t[1],f=Math.sqrt(c*c+d*d);f>1e-6&&(u+=f,h.push({offset:u,value:r,index:e}))}}for(var a,o=[],h=[],u=0,l=1/(e||32),c=t._segments,d=c[0],f=1,g=c.length;g>f;f++)a=c[f],r(d,a),d=a;t._closed&&r(a,c[0]),this.curves=o,this.parts=h,this.length=u,this.index=0},getTimeAt:function(t){for(var e,n=this.index;e=n,!(0===n||this.parts[--n].offset<t););for(var i=this.parts.length;i>e;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.value:0,o=s?s.offset:0;return{value:a+(r.value-a)*(t-o)/(r.offset-o),index:r.index}}}var r=this.parts[this.parts.length-1];return{value:1,index:r.index}},drawPart:function(t,e,n){e=this.getTimeAt(e),n=this.getTimeAt(n);for(var i=e.index;i<=n.index;i++){var r=T.getPart(this.curves[i],i==e.index?e.value:0,i==n.index?n.value:1);i==e.index&&t.moveTo(r[0],r[1]),t.bezierCurveTo.apply(t,r.slice(2))}}},r.each(T._evaluateMethods,function(t){this[t+"At"]=function(e,n){var i=this.getTimeAt(e);return T[t](this.curves[i.index],i.value,n)}},{})),B=r.extend({initialize:function(t){for(var e,n=this.points=[],i=t._segments,r=t._closed,s=0,a=i.length;a>s;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),d=Math.max(e,e*e),f=!0,g=0;4>=g;g++){var _=this.generateBezier(n,i,c,r,s),v=this.findMaxError(n,i,_,c);if(v.error<e&&f)return void this.addCurve(t,_);if(l=v.index,v.error>=d)break;f=this.reparameterize(n,i,c,_),d=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],d=0,f=e-t+1;f>d;d++){var g=n[d],_=1-g,v=3*g*_,p=_*_*_,m=v*_,y=v*g,w=g*g*g,x=i.normalize(m),b=r.normalize(y),C=o[t+d].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,E=u.getDistance(h),L=s*E;if(L>S||L>k)S=k=E/3;else{var N=u.subtract(h);z=i.normalize(S),O=r.normalize(k),z.dot(N)-O.dot(N)>E*E&&(S=k=E/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;e>=r;r++)n[r-t]=this.findRoot(i,this.points[r],n[r-t]);for(var r=1,s=n.length;s>r;r++)if(n[r]<=n[r-1])return!1;return!0},findRoot:function(t,e,n){for(var i=[],r=[],s=0;2>=s;s++)i[s]=t[s+1].subtract(t[s]).multiply(3);for(var s=0;1>=s;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;t>=r;r++)for(var s=0;t-r>=s;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;e>=i;i++)n[i-t]=n[i-t-1]+this.points[i].getDistance(this.points[i-1]);for(var i=1,r=e-t;r>=i;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;e>a;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}}}),R=w.extend({_class:"TextItem",_boundsSelected:!0,_applyMatrix:!1,_canApplyMatrix:!1,_serializeFields:{content:null},_boundsGetter:"getBounds",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"}),F=R.extend({_class:"PointText",initialize:function(){R.apply(this,arguments)},getPoint:function(){var t=this._matrix.getTranslation();return new d(t.x,t.y,this,"setPoint")},setPoint:function(){var t=c.read(arguments);this.translate(t.subtract(this._matrix.getTranslation()))},_draw:function(t){if(this._content){this._setStyles(t);var e=this._lines,n=this._style,i=n.hasFill(),r=n.hasStroke(),s=n.getLeading(),a=t.shadowBlur;t.font=n.getFontStyle(),t.textAlign=n.getJustification();for(var o=0,h=e.length;h>o;o++){t.shadowBlur=a;var u=e[o];i&&(t.fillText(u,0,0),t.shadowBlur=0),r&&t.strokeText(u,0,0),t.translate(0,s)}}},_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 _(h,r?-.75*a:0,o,r*a);return e?e._transformBounds(u,u):u}}),D=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;3>s;s++){var o=r[s+1];i[s]=parseInt(1==o.length?o+o:o,16)/255}}else if(r=t.match(/^rgba?\((.*)\)$/)){i=r[1].split(",");for(var s=0,h=i.length;h>s;s++){var o=+i[s];i[s]=3>s?o/255:o}}else if(n){var u=a[t];if(!u){e||(e=tt.getContext(1,1),e.globalCompositeOperation="copy"),e.fillStyle="rgba(0,0,0,0)",e.fillStyle=t,e.fillRect(0,0,1,1);var l=e.getImageData(0,0,1,1).data;u=a[t]=[l[0]/255,l[1]/255,l[2]/255]}i=u.slice()}else i=[0,0,0];return i}var e,i={gray:["gray"],rgb:["red","green","blue"],hsb:["hue","saturation","brightness"],hsl:["hue","saturation","lightness"],gradient:["gradient","origin","destination","highlight"]},s={},a={},o=[[0,3,1],[2,0,1],[1,0,3],[1,2,0],[3,1,0],[0,1,2]],u={"rgb-hsb":function(t,e,n){var i=Math.max(t,e,n),r=Math.min(t,e,n),s=i-r,a=0===s?0:60*(i==t?(e-n)/s+(n>e?6:0):i==e?(n-t)/s+2:(t-e)/s+4);return[a,0===i?0:s/i,i]},"hsb-rgb":function(t,e,n){t=(t/60%6+6)%6;var i=Math.floor(t),r=t-i,i=o[i],s=[n,n*(1-e),n*(1-e*r),n*(1-e*(1-r))];return[s[i[0]],s[i[1]],s[i[2]]]},"rgb-hsl":function(t,e,n){var i=Math.max(t,e,n),r=Math.min(t,e,n),s=i-r,a=0===s,o=a?0:60*(i==t?(e-n)/s+(n>e?6:0):i==e?(n-t)/s+2:(t-e)/s+4),h=(i+r)/2,u=a?0:.5>h?s/(i+r):s/(2-i-r);return[o,u,h]},"hsl-rgb":function(t,e,n){if(t=(t/360%1+1)%1,0===e)return[n,n,n];for(var i=[t+1/3,t,t-1/3],r=.5>n?n*(1+e):n+e-n*e,s=2*n-r,a=[],o=0;3>o;o++){var h=i[o];0>h&&(h+=1),h>1&&(h-=1),a[o]=1>6*h?s+6*(r-s)*h:1>2*h?r:2>3*h?s+(r-s)*(2/3-h)*6:s}return a},"rgb-gray":function(t,e,n){return[.2989*t+.587*e+.114*n]},"gray-rgb":function(t){return[t,t,t]},"gray-hsb":function(t){return[0,0,t]},"gray-hsl":function(t){return[0,0,t]},"gradient-rgb":function(){return[]},"rgb-gradient":function(){return[]}};return r.each(i,function(t,e){s[e]=[],r.each(t,function(t,n){var a=r.capitalize(t),o=/^(hue|saturation)$/.test(t),h=s[e][n]="gradient"===t?function(t){var e=this._components[0];return t=j.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 d(e){var n,r,a,o,h=Array.prototype.slice,u=arguments,c=0;Array.isArray(e)&&(u=e,e=u[0]);var f=null!=e&&typeof e;if("string"===f&&e in i&&(n=e,e=u[1],Array.isArray(e)?(r=e,a=u[2]):(this.__read&&(c=1),u=h.call(u,1),f=typeof e)),!r){if(o="number"===f?u:"object"===f&&null!=e.length?e:null){n||(n=o.length>=3?"rgb":"gray");var g=i[n].length;a=o[g],this.__read&&(c+=o===arguments?g+(null!=a?1:0):1),o.length>g&&(o=h.call(o,0,g))}else if("string"===f)n="rgb",r=t(e),4===r.length&&(a=r[3],r.length--);else if("object"===f)if(e.constructor===d){if(n=e._type,r=e._components.slice(),a=e._alpha,"gradient"===n)for(var _=1,v=r.length;v>_;_++){var p=r[_];p&&(r[_]=p.clone())}}else if(e.constructor===j)n="gradient",o=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=r=[];for(var _=0,v=m.length;v>_;_++){var w=e[m[_]];null==w&&0===_&&"gradient"===n&&"stops"in e&&(w={stops:e.stops,radial:e.radial}),w=y[_].call(this,w),null!=w&&(r[_]=w)}a=e.alpha}this.__read&&n&&(c=1)}if(this._type=n||"rgb",this._id=l.get(d),!r){this._components=r=[];for(var y=s[this._type],_=0,v=y.length;v>_;_++){var w=y[_].call(this,o&&o[_]);null!=w&&(r[_]=w)}}this._components=r,this._properties=i[this._type],this._alpha=a,this.__read&&(this.__read=c)},_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 D(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)?D.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;s>r;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*(0>t?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])],1>i&&n.push(0>i?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,d=r.length;d>c;c++){var f=r[c];e.addColorStop(f._rampPoint,f._color.toCanvasStyle())}return this._canvasStyle=e},transform:function(t){if("gradient"===this._type){for(var e=this._components,n=1,i=e.length;i>n;n++){var r=e[n];t._transformPoint(r,r,!0)}this._changed()}},statics:{_types:i,random:function(){var t=Math.random;return new D(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=D.read(arguments);for(var n=this._type,i=this._components,r=e._convert(n),s=0,a=i.length;a>s;s++)r[s]=t(i[s],r[s]);return new D(n,r,null!=this._alpha?t(this._alpha,e.getAlpha()):null)}},{})}),j=r.extend({_class:"Gradient",initialize:function(t,e){this._id=l.get(),t&&this._set(t)&&(t=e=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;e>t;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;-1!=n&&(this._owners.splice(n,1),0===this._owners.length&&(this._owners=e))},clone:function(){for(var t=[],e=0,n=this._stops.length;n>e;e++)t[e]=this._stops[e].clone();return new j(t,this._radial)},getStops:function(){return this._stops},setStops:function(t){if(this.stops)for(var n=0,i=this._stops.length;i>n;n++)this._stops[n]._owner=e;if(t.length<2)throw new Error("Gradient stop list needs to contain at least two stops.");this._stops=q.readAll(t,0,{clone:!0});for(var n=0,i=this._stops.length;i>n;n++){var r=this._stops[n];r._owner=this,r._defaultRamp&&r.setRampPoint(n/(i-1))}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&&this._stops.length===t._stops.length){for(var e=0,n=this._stops.length;n>e;e++)if(!this._stops[e].equals(t._stops[e]))return!1;return!0}return!1}}),q=r.extend({_class:"GradientStop",initialize:function(t,n){if(t){var i,r;n===e&&Array.isArray(t)?(i=t[0],r=t[1]):t.color?(i=t.color,r=t.rampPoint):(i=t,r=n),this.setColor(i),this.setRampPoint(r)}},clone:function(){return new q(this._color.clone(),this._rampPoint)},_serialize:function(t,e){return r.serialize([this._color,this._rampPoint],t,!0,e)},_changed:function(){this._owner&&this._owner._changed(65)},getRampPoint:function(){return this._rampPoint},setRampPoint:function(t){this._defaultRamp=null==t,this._rampPoint=t||0,this._changed()},getColor:function(){return this._color},setColor:function(t){this._color=D.read(arguments),this._color===t&&(this._color=t.clone()),this._color._owner=this,this._changed()},equals:function(t){return t===this||t&&this._class===t._class&&this._color.equals(t._color)&&this._rampPoint==t._rampPoint||!1}}),V=r.extend(new function(){var t={fillColor:e,fillRule:"nonzero",strokeColor:e,strokeWidth:1,strokeCap:"butt",strokeJoin:"miter",strokeScaling:!0,miterLimit:10,dashOffset:0,dashArray:[],shadowColor:e,shadowBlur:0,shadowOffset:new c,selectedColor:e},n=new r(t,{fillColor:new D,fontFamily:"sans-serif",fontWeight:"normal",fontSize:12,leading:null,justification:"left"}),i={strokeWidth:97,strokeCap:97,strokeJoin:97,strokeScaling:105,miterLimit:97,fontFamily:9,fontWeight:9,fontSize:9,font:9,leading:9,justification:9},s={beans:!0},a={_class:"Style",initialize:function(t,e,i){this._values={},this._owner=e,this._project=e&&e._project||i||paper.project,e instanceof R&&(this._defaults=n),t&&this.set(t)},_defaults:t,beans:!0};return r.each(n,function(t,n){var o=/Color$/.test(n),h="shadowOffset"===n,u=r.capitalize(n),l=i[n],d="set"+u,f="get"+u;a[d]=function(t){var i=this._owner,r=i&&i._children;if(r&&r.length>0&&!(i instanceof L))for(var s=0,a=r.length;a>s;s++)r[s]._style[d](t);else if(n in this._defaults){var h=this._values[n];h!==t&&(o&&(h&&(h._owner=e),t&&t.constructor===D&&(t._owner&&(t=t.clone()),t._owner=i)),this._values[n]=t,i&&i._changed(l||65))}},a[f]=function(t){var i,s=this._owner,a=s&&s._children;if(n in this._defaults&&(!a||0===a.length||t||s instanceof L)){var i=this._values[n];if(i===e)i=this._defaults[n],i&&i.clone&&(i=i.clone());else{var u=o?D:h?c:null;!u||i&&i.constructor===u||(this._values[n]=i=u.read([i],0,{readNull:!0,clone:!0}),i&&o&&(i._owner=s))}}else if(a)for(var l=0,d=a.length;d>l;l++){var g=a[l]._style[f]();if(0===l)i=g;else if(!r.equals(i,g))return e}return i},s[f]=function(t){return this._style[f](t)},s[d]=function(t){this._style[d](t)}}),r.each({Font:"FontFamily",WindingRule:"FillRule"},function(t,e){var n="get"+e,i="set"+e;a[n]=s[n]="#get"+t,a[i]=s[i]="#set"+t}),w.inject(s),a},{set:function(t){var e=t instanceof V,n=e?t._values:t;if(n)for(var i in n)if(i in this._defaults){var r=n[i];this[i]=r&&e&&r.clone?r.clone():r}},equals:function(t){return t===this||t&&this._class===t._class&&r.equals(this._values,t._values)||!1},hasFill:function(){return!!this.getFillColor()},hasStroke:function(){return!!this.getStrokeColor()&&this.getStrokeWidth()>0},hasShadow:function(){return!!this.getShadowColor()&&this.getShadowBlur()>0},getView:function(){return this._project._view},getFontStyle:function(){var t=this.getFontSize();return this.getFontWeight()+" "+t+(/[a-z]/i.test(t+"")?" ":"px ")+this.getFontFamily()},getFont:"#getFontFamily",setFont:"#setFontFamily",getLeading:function yt(){var t=yt.base.call(this),e=this.getFontSize();return/pt|em|%|px/.test(e)&&(e=this.getView().getPixelSize(e)),null!=t?t:1.2*e}}),H=new function(){function t(t,e,n,i){for(var r=["","webkit","moz","Moz","ms","o"],s=e[0].toUpperCase()+e.substring(1),a=0;6>a;a++){var o=r[a],h=o?o+s:e;if(h in t){if(!n)return t[h];t[h]=i;break}}}return{getStyles:function(t){var e=t&&9!==t.nodeType?t.ownerDocument:t,n=e&&e.defaultView;return n&&n.getComputedStyle(t,"")},getBounds:function(t,e){var n,i=t.ownerDocument,r=i.body,s=i.documentElement;try{n=t.getBoundingClientRect()}catch(a){n={left:0,top:0,width:0,height:0}}var o=n.left-(s.clientLeft||r.clientLeft||0),h=n.top-(s.clientTop||r.clientTop||0);if(!e){var u=i.defaultView;o+=u.pageXOffset||s.scrollLeft||r.scrollLeft,h+=u.pageYOffset||s.scrollTop||r.scrollTop}return new _(o,h,n.width,n.height)},getViewportBounds:function(t){var e=t.ownerDocument,n=e.defaultView,i=e.documentElement;return new _(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 f(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;a>s;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;a>s;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;a>n;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 wt(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 f(r("width"),r("height")):t}var o;if(n&&e){this._id=e.getAttribute("id"),null==this._id&&e.setAttribute("id",this._id="view-"+wt._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,d=H.getOffset(e);c.position="absolute",c.left=d.x+"px",c.top=d.y+"px",i.body.appendChild(l)}}else o=new f(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,wt._views.push(this),wt._viewsById[this._id]=this,(this._matrix=new p)._owner=this,this._zoom=1,wt._focused||(wt._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 g(t.width,t.height,this,"setViewSize")},setViewSize:function(){var t=f.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 _(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 r(){var t=Z._focused;if(!t||!t.isVisible())for(var e=0,n=Z._views.length;n>e;e++)if((t=Z._views[e]).isVisible()){Z._focused=u=t;break}}function s(t,e,n){t._handleMouseEvent("mousemove",e,n)}function a(t,e,n,i,r,s){function a(t,e){if(t.responds(e)){if(o||(o=new J(e,n,i,h,r?i.subtract(r):null)),t.emit(e,o)&&(P=!0,o.stopped))return!0}else{var s=M[e];if(s)return a(t,s)}}for(var o,h=t;t&&t!==s;){if(a(t,e))return!0;t=t._parent}return!1}function o(t,e,n,i,r,s){return t._project.removeOn(n),P=!1,b&&a(b,n,i,r,s)||e&&e!==b&&!e.isDescendant(b)&&a(e,M[n]||n,i,r,s,b)||a(t,n,i,r,s)}if(n){var h,u,l,c,d,f=!1,g=!1,_=n.navigator;_.pointerEnabled||_.msPointerEnabled?(l="pointerdown MSPointerDown",c="pointermove MSPointerMove",d="pointerup pointercancel MSPointerUp MSPointerCancel"):(l="touchstart",c="touchmove",d="touchend touchcancel","ontouchstart"in n&&_.userAgent.match(/mobile|tablet|ip(ad|hone|od)|android|silk/i)||(l+=" mousedown",c+=" mousemove",d+=" mouseup"));var v={},p={mouseout:function(t){var e=Z._focused,n=U.getRelatedTarget(t);if(e&&(!n||"HTML"===n.nodeName)){var i=U.getOffset(t,e._element),r=i.x,a=Math.abs,o=a(r),h=1<<25,u=o-h;i.x=a(u)<o?u*(0>r?-1:1):r,s(e,t,e.viewToProject(i))}},scroll:r};v[l]=function(e){var n=Z._focused=t(e);f||(f=!0,n._handleMouseEvent("mousedown",e))},p[c]=function(e){var n=Z._focused;if(!g){var i=t(e);i?n!==i&&(n&&s(n,e),h||(h=n),n=Z._focused=u=i):u&&u===n&&(h&&!h.isInserted()&&(h=null),n=Z._focused=h,h=null,r())}n&&s(n,e)},p[l]=function(){g=!0},p[d]=function(t){var e=Z._focused;e&&f&&e._handleMouseEvent("mouseup",t),g=f=!1},U.add(i,p),U.add(n,{load:r});var m,y,w,x,b,C,S,k,I,P=!1,M={doubleclick:"click",mousedrag:"mousemove"},A={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}},T=!1;return{_viewEvents:v,_handleMouseEvent:function(t,n,i){function r(t){return s.virtual[t]||l.responds(t)||u&&u.responds(t)}var s=this._itemEvents,h=s["native"][t],u=this._scope.tool,l=this;"mousemove"===t&&f&&r("mousedrag")&&(t="mousedrag"),i||(i=this.getEventPoint(n));var c=this.getBounds().contains(i),d=c&&h&&this._project.hitTest(i,{tolerance:0,fill:!0,stroke:!0}),g=d&&d.item||e,_=!1,v={};v[t.substr(5)]=!0;var p=v.move||v.drag?t:"mousemove";if(g!==x&&(x&&a(x,"mouseleave",n,i),g&&a(g,"mouseenter",n,i)),x=g,T^c&&(a(this,c?"mouseenter":"mouseleave",n,i),I=c?this:null,_=!0),!c&&!v.drag||i.equals(y)||(o(this,g,p,n,i,y),_=!0),T=c,v.down&&c||v.up&&m){var M=o(this,g,t,n,i,m);v.down?(k=g===C&&Date.now()-S<300,w=C=g,b=!M&&g,m=y=i):v.up&&(M||g!==w||(S=Date.now(),o(this,g,k?"doubleclick":"click",n,i,m),k=!1),w=b=null),T=!1,_=!0}y=i,_&&u&&(P=u._handleMouseEvent(t,n,i,v)||P),(P&&!v.move||v.down&&r("mouseup"))&&n.preventDefault()},_handleKeyEvent:function(t,e,n,i){function r(r){r.responds(t)&&(paper=a,r.emit(t,s=s||new $(t,e,n,i)))}var s,a=this._scope,o=a.tool;this.isVisible()&&(r(this),o&&o.responds(t)&&r(o))},_countItemEvent:function(t,e){var n=this._itemEvents,i=n["native"],r=n.virtual;for(var s in A)i[s]=(i[s]||0)+(A[s][t]||0)*e;r[t]=(r[t]||0)+e},statics:{updateFocus:r}}}}),W=Z.extend({_class:"CanvasView",initialize:function(t,e){if(!(e instanceof n.HTMLCanvasElement)){var i=f.read(arguments,1);if(i.isZero())throw new Error("Cannot create CanvasView with the provided argument: "+[].slice.call(arguments,1));e=tt.getCanvas(i)}var r=this._context=e.getContext("2d");if(r.save(),this._pixelRatio=1,!/^off|false$/.test(a.getAttribute(e,"hidpi"))){var s=n.devicePixelRatio||1,o=H.getPrefixed(r,"backingStorePixelRatio")||1;this._pixelRatio=s/o}Z.call(this,t,e),this._needsUpdate=!0},remove:function xt(){return this._context.restore(),xt.base.call(this)},_setElementSize:function bt(t,e){var n=this._pixelRatio;if(bt.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 Ct(t){var e,n=paper.agent;if(n&&n.firefox)e=Ct.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;a>s;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 X.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()+" }"}}),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,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 modifiers){modifiers[o]=t;var c=paper&&paper.agent;if("meta"===o&&c&&c.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={"	":"tab"," ":"space","\b":"backspace","":"delete",Spacebar:"space",Del:"delete",Win:"meta",Esc:"escape"},h={tab:"	",space:" ",enter:"\r"},u={},l={};return modifiers=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}}}),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:modifiers,isDown:function(t){return!!u[t]}}},J=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/^mouse(down|up)$/.test(this.type)?this.tool._downCount:this.tool._count},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 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