diff --git a/CHANGELOG.md b/CHANGELOG.md
index 68cf659d..f4e2e70d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,17 @@
# Change Log
+## `0.12.8`
+
+### Fixed
+
+- TypeScript: Fix returned instance type (#1796).
+- Fix `Path#strokeBounds` for open paths (#1817).
+- Fix animation progress handling in `Tween.update()`.
+- Fix setting `Item#scaling` to a new value after it was set to zero (#1816).
+- SVG Import: Fully support SVG strings with leading line-breaks (#1813).
+- Docs: Improve `Raster#initialize(object)` documentation (#1815, #1782).
+- Docs: Fix `Item#getItem(options)` documentation.
+
## `0.12.7`
### Fixed
diff --git a/dist/docs/assets/js/paper.js b/dist/docs/assets/js/paper.js
index d7987467..8218eeea 100644
--- a/dist/docs/assets/js/paper.js
+++ b/dist/docs/assets/js/paper.js
@@ -1,5 +1,5 @@
/*!
- * Paper.js v0.12.7-develop - The Swiss Army Knife of Vector Graphics Scripting.
+ * Paper.js v0.12.8-develop - The Swiss Army Knife of Vector Graphics Scripting.
* http://paperjs.org/
*
* Copyright (c) 2011 - 2020, Jürg Lehni & Jonathan Puckey
@@ -9,7 +9,7 @@
*
* All rights reserved.
*
- * Date: Wed Jun 3 16:46:03 2020 +0200
+ * Date: Wed Jun 3 16:53:04 2020 +0200
*
***
*
@@ -821,7 +821,7 @@ var PaperScope = Base.extend({
}
},
- version: "0.12.7-develop",
+ version: "0.12.8-develop",
getView: function() {
var project = this.project;
diff --git a/dist/docs/classes/Color.html b/dist/docs/classes/Color.html
index ca16c5d4..b7916722 100644
--- a/dist/docs/classes/Color.html
+++ b/dist/docs/classes/Color.html
@@ -2179,7 +2179,7 @@ circle.fillColor = Color.random();
diff --git a/dist/docs/classes/CompoundPath.html b/dist/docs/classes/CompoundPath.html
index d1c58a1c..1aefddce 100644
--- a/dist/docs/classes/CompoundPath.html
+++ b/dist/docs/classes/CompoundPath.html
@@ -8870,7 +8870,7 @@ path.smooth();
diff --git a/dist/docs/classes/Curve.html b/dist/docs/classes/Curve.html
index 207032a1..c77c4479 100644
--- a/dist/docs/classes/Curve.html
+++ b/dist/docs/classes/Curve.html
@@ -2314,7 +2314,7 @@
diff --git a/dist/docs/classes/CurveLocation.html b/dist/docs/classes/CurveLocation.html
index e2e29e7f..b00043d7 100644
--- a/dist/docs/classes/CurveLocation.html
+++ b/dist/docs/classes/CurveLocation.html
@@ -663,7 +663,7 @@
diff --git a/dist/docs/classes/Event.html b/dist/docs/classes/Event.html
index b8d19331..0e580390 100644
--- a/dist/docs/classes/Event.html
+++ b/dist/docs/classes/Event.html
@@ -167,7 +167,7 @@
diff --git a/dist/docs/classes/Gradient.html b/dist/docs/classes/Gradient.html
index b2000e93..a65611e3 100644
--- a/dist/docs/classes/Gradient.html
+++ b/dist/docs/classes/Gradient.html
@@ -231,7 +231,7 @@ path.fillColor = {
diff --git a/dist/docs/classes/GradientStop.html b/dist/docs/classes/GradientStop.html
index 7a4bb484..5ba0f364 100644
--- a/dist/docs/classes/GradientStop.html
+++ b/dist/docs/classes/GradientStop.html
@@ -264,7 +264,7 @@ function onFrame(event) {
diff --git a/dist/docs/classes/Group.html b/dist/docs/classes/Group.html
index ab60bb2c..ec775dad 100644
--- a/dist/docs/classes/Group.html
+++ b/dist/docs/classes/Group.html
@@ -6857,7 +6857,7 @@ path.tweenFrom({ fillColor: 'red' }, { duration: 1000 });
diff --git a/dist/docs/classes/HitResult.html b/dist/docs/classes/HitResult.html
index 0496a4bb..8e7f4da2 100644
--- a/dist/docs/classes/HitResult.html
+++ b/dist/docs/classes/HitResult.html
@@ -230,7 +230,7 @@
diff --git a/dist/docs/classes/Item.html b/dist/docs/classes/Item.html
index aa72ed7a..51a104fd 100644
--- a/dist/docs/classes/Item.html
+++ b/dist/docs/classes/Item.html
@@ -6621,7 +6621,7 @@ path.tweenFrom({ fillColor: 'red' }, { duration: 1000 });
diff --git a/dist/docs/classes/Key.html b/dist/docs/classes/Key.html
index 047f3c4c..1f9bc428 100644
--- a/dist/docs/classes/Key.html
+++ b/dist/docs/classes/Key.html
@@ -130,7 +130,7 @@
diff --git a/dist/docs/classes/KeyEvent.html b/dist/docs/classes/KeyEvent.html
index 1f4c3555..34a9efeb 100644
--- a/dist/docs/classes/KeyEvent.html
+++ b/dist/docs/classes/KeyEvent.html
@@ -299,7 +299,7 @@
diff --git a/dist/docs/classes/Layer.html b/dist/docs/classes/Layer.html
index 125b00d1..15e30fd0 100644
--- a/dist/docs/classes/Layer.html
+++ b/dist/docs/classes/Layer.html
@@ -6843,7 +6843,7 @@ function onFrame(event) {
diff --git a/dist/docs/classes/Matrix.html b/dist/docs/classes/Matrix.html
index 249b4594..8f2f906f 100644
--- a/dist/docs/classes/Matrix.html
+++ b/dist/docs/classes/Matrix.html
@@ -1735,7 +1735,7 @@ Array of Numbers
diff --git a/dist/docs/classes/MouseEvent.html b/dist/docs/classes/MouseEvent.html
index 60acc61a..923b726a 100644
--- a/dist/docs/classes/MouseEvent.html
+++ b/dist/docs/classes/MouseEvent.html
@@ -346,7 +346,7 @@
diff --git a/dist/docs/classes/PaperScope.html b/dist/docs/classes/PaperScope.html
index c91e9c05..2830ba20 100644
--- a/dist/docs/classes/PaperScope.html
+++ b/dist/docs/classes/PaperScope.html
@@ -450,7 +450,7 @@
diff --git a/dist/docs/classes/PaperScript.html b/dist/docs/classes/PaperScript.html
index a84a7f34..8a7c31a4 100644
--- a/dist/docs/classes/PaperScript.html
+++ b/dist/docs/classes/PaperScript.html
@@ -189,7 +189,7 @@
diff --git a/dist/docs/classes/Path.html b/dist/docs/classes/Path.html
index 8e102a9a..6d1a0c9e 100644
--- a/dist/docs/classes/Path.html
+++ b/dist/docs/classes/Path.html
@@ -11768,7 +11768,7 @@ path.smooth();
diff --git a/dist/docs/classes/PathItem.html b/dist/docs/classes/PathItem.html
index cc2212ee..89059820 100644
--- a/dist/docs/classes/PathItem.html
+++ b/dist/docs/classes/PathItem.html
@@ -8632,7 +8632,7 @@ path.tweenFrom({ fillColor: 'red' }, { duration: 1000 });
diff --git a/dist/docs/classes/Point.html b/dist/docs/classes/Point.html
index c71229c1..30c1e890 100644
--- a/dist/docs/classes/Point.html
+++ b/dist/docs/classes/Point.html
@@ -2690,7 +2690,7 @@ var point = maxPoint * randomPoint;
diff --git a/dist/docs/classes/PointText.html b/dist/docs/classes/PointText.html
index d86b35dd..dbe7c969 100644
--- a/dist/docs/classes/PointText.html
+++ b/dist/docs/classes/PointText.html
@@ -7022,7 +7022,7 @@ function onMouseMove(event) {
diff --git a/dist/docs/classes/Project.html b/dist/docs/classes/Project.html
index 315a480e..dd5d750e 100644
--- a/dist/docs/classes/Project.html
+++ b/dist/docs/classes/Project.html
@@ -1296,7 +1296,7 @@ for (var i = 0; i < items.length; i++) {
diff --git a/dist/docs/classes/Raster.html b/dist/docs/classes/Raster.html
index b0d76a52..0eb357ae 100644
--- a/dist/docs/classes/Raster.html
+++ b/dist/docs/classes/Raster.html
@@ -7804,7 +7804,7 @@ path.tweenFrom({ fillColor: 'red' }, { duration: 1000 });
diff --git a/dist/docs/classes/Rectangle.html b/dist/docs/classes/Rectangle.html
index 0c7c57bd..ba2d54a1 100644
--- a/dist/docs/classes/Rectangle.html
+++ b/dist/docs/classes/Rectangle.html
@@ -1645,7 +1645,7 @@ intersectionPath.fillColor = 'red';
diff --git a/dist/docs/classes/Segment.html b/dist/docs/classes/Segment.html
index 26a30fa2..172a0771 100644
--- a/dist/docs/classes/Segment.html
+++ b/dist/docs/classes/Segment.html
@@ -930,7 +930,7 @@ path.segments[2].selected = true;
diff --git a/dist/docs/classes/Shape.html b/dist/docs/classes/Shape.html
index 63015ff0..7830a3a2 100644
--- a/dist/docs/classes/Shape.html
+++ b/dist/docs/classes/Shape.html
@@ -7356,7 +7356,7 @@ path.tweenFrom({ fillColor: 'red' }, { duration: 1000 });
diff --git a/dist/docs/classes/Size.html b/dist/docs/classes/Size.html
index 4e38eaec..154d771d 100644
--- a/dist/docs/classes/Size.html
+++ b/dist/docs/classes/Size.html
@@ -1816,7 +1816,7 @@ var size = maxSize * randomSize;
diff --git a/dist/docs/classes/Style.html b/dist/docs/classes/Style.html
index 5d7a751d..4b4ffaeb 100644
--- a/dist/docs/classes/Style.html
+++ b/dist/docs/classes/Style.html
@@ -910,7 +910,7 @@ var circle = new Path.Circle({
diff --git a/dist/docs/classes/SymbolDefinition.html b/dist/docs/classes/SymbolDefinition.html
index 2a287e1b..69133d5f 100644
--- a/dist/docs/classes/SymbolDefinition.html
+++ b/dist/docs/classes/SymbolDefinition.html
@@ -302,7 +302,7 @@ for (var i = 0; i < 100; i++) {
diff --git a/dist/docs/classes/SymbolItem.html b/dist/docs/classes/SymbolItem.html
index 0da16f7c..e50cac1e 100644
--- a/dist/docs/classes/SymbolItem.html
+++ b/dist/docs/classes/SymbolItem.html
@@ -6748,7 +6748,7 @@ path.tweenFrom({ fillColor: 'red' }, { duration: 1000 });
diff --git a/dist/docs/classes/TextItem.html b/dist/docs/classes/TextItem.html
index 91f279f2..3d73227c 100644
--- a/dist/docs/classes/TextItem.html
+++ b/dist/docs/classes/TextItem.html
@@ -6862,7 +6862,7 @@ path.tweenFrom({ fillColor: 'red' }, { duration: 1000 });
diff --git a/dist/docs/classes/Tool.html b/dist/docs/classes/Tool.html
index 38dd6746..f2757506 100644
--- a/dist/docs/classes/Tool.html
+++ b/dist/docs/classes/Tool.html
@@ -752,7 +752,7 @@ tool.onKeyDown = function(event) {
diff --git a/dist/docs/classes/ToolEvent.html b/dist/docs/classes/ToolEvent.html
index 50064ae7..cf6b289a 100644
--- a/dist/docs/classes/ToolEvent.html
+++ b/dist/docs/classes/ToolEvent.html
@@ -437,7 +437,7 @@ function onMouseUp(event) {
diff --git a/dist/docs/classes/Tween.html b/dist/docs/classes/Tween.html
index 46231fa7..f96d2f09 100644
--- a/dist/docs/classes/Tween.html
+++ b/dist/docs/classes/Tween.html
@@ -365,7 +365,7 @@ setTimeout(function(){
diff --git a/dist/docs/classes/View.html b/dist/docs/classes/View.html
index 085bf518..a285773e 100644
--- a/dist/docs/classes/View.html
+++ b/dist/docs/classes/View.html
@@ -1763,7 +1763,7 @@ function onMouseDown(event) {
diff --git a/dist/docs/classes/global.html b/dist/docs/classes/global.html
index af4628af..9deb822a 100644
--- a/dist/docs/classes/global.html
+++ b/dist/docs/classes/global.html
@@ -416,7 +416,7 @@
diff --git a/dist/docs/classes/index.html b/dist/docs/classes/index.html
index 86fa6ef8..bc0f2ce9 100644
--- a/dist/docs/classes/index.html
+++ b/dist/docs/classes/index.html
@@ -2,13 +2,13 @@
Paper.js v0.12.7 (develop)
+Paper.js v0.12.8 (develop)
-
Paper.js0.12.7 (develop)
+
Paper.js0.12.8 (develop)
Global Scope
Basic Types
diff --git a/dist/docs/index.html b/dist/docs/index.html
index f3b78e8c..fac43c42 100644
--- a/dist/docs/index.html
+++ b/dist/docs/index.html
@@ -2,7 +2,7 @@
Paper.js v0.12.7 (develop)
+Paper.js v0.12.8 (develop)
0||u+s0?[["dictionary",n.definitions],s]:s},deserialize:function(t,e,i,n,s){var a=t,o=!i,h=o&&t&&t.length&&"dictionary"===t[0][0];if(i=i||{},Array.isArray(t)){var u=t[0],l="dictionary"===u;if(1==t.length&&/^#/.test(u))return i.dictionary[u];u=r.exports[u],a=[];for(var c=u?1:0,f=t.length;ct.length&&(n=t.length);for(var h=0;h0){var s=e[r],a=s&&s[n];a&&a.call(this,r)}},statics:{inject:function ot(t){var e=t._events;if(e){var i={};r.each(e,function(e,n){var s="string"==typeof e,a=s?e:n,o=r.capitalize(a),h=a.substring(2).toLowerCase();i[h]=s?{}:e,a="_"+a,t["get"+o]=function(){return this[a]},t["set"+o]=function(t){var e=this[a];e&&this.off(h,e),t&&this.on(h,t),this[a]=t}}),t._eventTypes=i}return ot.base.apply(this,arguments)}}},a=r.extend({_class:"PaperScope",initialize:function ht(){st=this,this.settings=new r({applyMatrix:!0,insertItems:!0,handleSize:4,hitTolerance:0}),this.project=null,this.projects=[],this.tools=[],this._id=ht._id++,ht._scopes[this._id]=this;var e=ht.prototype;if(!this.support){var i=et.getContext(1,1)||{};e.support={nativeDash:"setLineDash"in i||"mozDash"in i,nativeBlendModes:it.nativeModes},et.release(i)}if(!this.agent){var n=t.navigator.userAgent.toLowerCase(),s=(/(darwin|win|mac|linux|freebsd|sunos)/.exec(n)||[])[0],a="darwin"===s?"mac":s,o=e.agent=e.browser={platform:a};a&&(o[a]=!0),n.replace(/(opera|chrome|safari|webkit|firefox|msie|trident|atom|node|jsdom)\/?\s*([.\d]+)(?:.*version\/([.\d]+))?(?:.*rv\:v?([.\d]+))?/g,function(t,e,i,n,r){if(!o.chrome){var s="opera"===e?n:/^(node|trident)$/.test(e)?r:i;o.version=s,o.versionNumber=parseFloat(s),e={trident:"msie",jsdom:"node"}[e]||e,o.name=e,o[e]=!0}}),o.chrome&&delete o.webkit,o.atom&&delete o.chrome}},version:"0.12.7-develop",getView:function(){var t=this.project;return t&&t._view},getPaper:function(){return this},execute:function(t,e){},install:function(t){var e=this;r.each(["project","view","tool"],function(i){r.define(t,i,{configurable:!0,get:function(){return e[i]}})});for(var i in this)!/^_/.test(i)&&this[i]&&(t[i]=this[i])},setup:function(t){return st=this,this.project=new w(t),this},createCanvas:function(t,e){return et.getCanvas(t,e)},activate:function(){st=this},clear:function(){for(var t=this.projects,e=this.tools,i=t.length-1;i>=0;i--)t[i].remove();for(var i=e.length-1;i>=0;i--)e[i].remove()},remove:function(){this.clear(),delete a._scopes[this._id]},statics:new function(){function t(t){return t+="Attribute",function(e,i){return e[t](i)||e[t]("data-paper-"+i)}}return{_scopes:{},_id:0,get:function(t){return this._scopes[t]||null},getAttribute:t("get"),hasAttribute:t("has")}}}),o=r.extend(s,{initialize:function(t){this._scope=st,this._index=this._scope[this._list].push(this)-1,!t&&this._scope[this._reference]||this.activate()},activate:function(){if(!this._scope)return!1;var t=this._scope[this._reference];return t&&t!==this&&t.emit("deactivate"),this._scope[this._reference]=this,this.emit("activate",t),!0},isActive:function(){return this._scope[this._reference]===this},remove:function(){return null!=this._index&&(r.splice(this._scope[this._list],null,this._index,1),this._scope[this._reference]==this&&(this._scope[this._reference]=null),this._scope=null,!0)},getView:function(){return this._scope.getView()}}),h={findItemBoundsCollisions:function(t,e,i){function n(t){for(var e=new Array(t.length),i=0;i>>1;o[t[s]][e]=h;(r||(x&&z||b&&k)&&M>=O[f]-i&&T<=O[d]+i)&&(x&&z&&C.push(a?I:I-h),b&&k&&p[I].push(w))}}if(x&&(t===e&&C.push(m),p[m]=C),v.length){var A=y[c],L=s(v,c,A);v.splice(L+1,0,m)}else v.push(m)}for(var g=0;gi?i:t}function e(t,e,i){function n(t){var e=134217729*t,i=t-e,n=i+e,r=t-n;return[n,r]}var r=e*e-t*i,a=e*e+t*i;if(3*s(r)1e8)?o(2,-Math.round(h(t))):0}var 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e=t.formatter;return[e.number(this.x),e.number(this.y)]},getLength:function(){return Math.sqrt(this.x*this.x+this.y*this.y)},setLength:function(t){if(this.isZero()){var e=this._angle||0;this._set(Math.cos(e)*t,Math.sin(e)*t)}else{var i=t/this.getLength();l.isZero(i)&&this.getAngle(),this._set(this.x*i,this.y*i)}},getAngle:function(){return 180*this.getAngleInRadians.apply(this,arguments)/Math.PI},setAngle:function(t){this.setAngleInRadians.call(this,t*Math.PI/180)},getAngleInDegrees:"#getAngle",setAngleInDegrees:"#setAngle",getAngleInRadians:function(){if(arguments.length){var t=f.read(arguments),e=this.getLength()*t.getLength();if(l.isZero(e))return NaN;var i=this.dot(t)/e;return Math.acos(i<-1?-1:i>1?1:i)}return this.isZero()?this._angle||0:this._angle=Math.atan2(this.y,this.x)},setAngleInRadians:function(t){if(this._angle=t,!this.isZero()){var e=this.getLength();this._set(Math.cos(t)*e,Math.sin(t)*e)}},getQuadrant:function(){return 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this[i]=function(){this._dontNotify=!0,t[i].apply(this,arguments),this._dontNotify=!1,this._owner[this._setter](this)}},{isSelected:function(){return!!(2&this._owner._selection)},setSelected:function(t){var e=this._owner;e._changeSelection&&e._changeSelection(2,t)}}))}),m=r.extend({_class:"Matrix",initialize:function ut(t,e){var i=arguments,n=i.length,r=!0;if(n>=6?this._set.apply(this,i):1===n||2===n?t instanceof ut?this._set(t._a,t._b,t._c,t._d,t._tx,t._ty,e):Array.isArray(t)?this._set.apply(this,e?t.concat([e]):t):r=!1:n?r=!1:this.reset(),!r)throw new Error("Unsupported matrix parameters");return this},set:"#initialize",_set:function(t,e,i,n,r,s,a){return this._a=t,this._b=e,this._c=i,this._d=n,this._tx=r,this._ty=s,a||this._changed(),this},_serialize:function(t,e){return r.serialize(this.getValues(),t,!0,e)},_changed:function(){var t=this._owner;t&&(t._applyMatrix?t.transform(null,!0):t._changed(25))},clone:function(){return new m(this._a,this._b,this._c,this._d,this._tx,this._ty)},equals:function(t){return t===this||t&&this._a===t._a&&this._b===t._b&&this._c===t._c&&this._d===t._d&&this._tx===t._tx&&this._ty===t._ty},toString:function(){var t=u.instance;return"[["+[t.number(this._a),t.number(this._c),t.number(this._tx)].join(", ")+"], ["+[t.number(this._b),t.number(this._d),t.number(this._ty)].join(", ")+"]]"},reset:function(t){return this._a=this._d=1,this._b=this._c=this._tx=this._ty=0,t||this._changed(),this},apply:function(t,e){var i=this._owner;return!!i&&(i.transform(null,r.pick(t,!0),e),this.isIdentity())},translate:function(){var t=f.read(arguments),e=t.x,i=t.y;return this._tx+=e*this._a+i*this._c,this._ty+=e*this._b+i*this._d,this._changed(),this},scale:function(){var t=arguments,e=f.read(t),i=f.read(t,0,{readNull:!0});return i&&this.translate(i),this._a*=e.x,this._b*=e.x,this._c*=e.y,this._d*=e.y,i&&this.translate(i.negate()),this._changed(),this},rotate:function(t){t*=Math.PI/180;var e=f.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,c=this._d;return this._a=r*h+s*l,this._b=r*u+s*c,this._c=-s*h+r*l,this._d=-s*u+r*c,this._tx+=a*h+o*l,this._ty+=a*u+o*c,this._changed(),this},shear:function(){var t=arguments,e=f.read(t),i=f.read(t,0,{readNull:!0});i&&this.translate(i);var n=this._a,r=this._b;return this._a+=e.y*this._c,this._b+=e.y*this._d,this._c+=e.x*n,this._d+=e.x*r,i&&this.translate(i.negate()),this._changed(),this},skew:function(){var t=arguments,e=f.read(t),i=f.read(t,0,{readNull:!0}),n=Math.PI/180,r=new f(Math.tan(e.x*n),Math.tan(e.y*n));return this.shear(r,i)},append:function(t,e){if(t){var i=this._a,n=this._b,r=this._c,s=this._d,a=t._a,o=t._c,h=t._b,u=t._d,l=t._tx,c=t._ty;this._a=a*i+h*r,this._c=o*i+u*r,this._b=a*n+h*s,this._d=o*n+u*s,this._tx+=l*i+c*r,this._ty+=l*n+c*s,e||this._changed()}return this},prepend:function(t,e){if(t){var i=this._a,n=this._b,r=this._c,s=this._d,a=this._tx,o=this._ty,h=t._a,u=t._c,l=t._b,c=t._d,f=t._tx,d=t._ty;this._a=h*i+u*n,this._c=h*r+u*s,this._b=l*i+c*n,this._d=l*r+c*s,this._tx=h*a+u*o+f,this._ty=l*a+c*o+d,e||this._changed()}return this},appended:function(t){return this.clone().append(t)},prepended:function(t){return this.clone().prepend(t)},invert:function(){var t=this._a,e=this._b,i=this._c,n=this._d,r=this._tx,s=this._ty,a=t*n-e*i,o=null;return a&&!isNaN(a)&&isFinite(r)&&isFinite(s)&&(this._a=n/a,this._b=-e/a,this._c=-i/a,this._d=t/a,this._tx=(i*s-n*r)/a,this._ty=(e*r-t*s)/a,o=this),o},inverted:function(){return this.clone().invert()},concatenate:"#append",preConcatenate:"#prepend",chain:"#appended",_shiftless:function(){return new m(this._a,this._b,this._c,this._d,0,0)},_orNullIfIdentity:function(){return this.isIdentity()?null:this},isIdentity:function(){return 1===this._a&&0===this._b&&0===this._c&&1===this._d&&0===this._tx&&0===this._ty},isInvertible:function(){var t=this._a*this._d-this._c*this._b;return t&&!isNaN(t)&&isFinite(this._tx)&&isFinite(this._ty)},isSingular:function(){return!this.isInvertible()},transform:function(t,e,i){return arguments.length<3?this._transformPoint(f.read(arguments)):this._transformCoordinates(t,e,i)},_transformPoint:function(t,e,i){var n=t.x,r=t.y;return e||(e=new f),e._set(n*this._a+r*this._c+this._tx,n*this._b+r*this._d+this._ty,i)},_transformCoordinates:function(t,e,i){for(var n=0,r=2*i;ns[h]&&(s[h]=o)}return e||(e=new v),e._set(r[0],r[1],s[0]-r[0],s[1]-r[1],i)},inverseTransform:function(){return this._inverseTransform(f.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 c=t.x-this._tx,d=t.y-this._ty;e||(e=new f),l=e._set((c*a-d*s)/u,(d*n-c*r)/u,i)}return l},decompose:function(){var t,e,i,n=this._a,r=this._b,s=this._c,a=this._d,o=n*a-r*s,h=Math.sqrt,u=Math.atan2,l=180/Math.PI;if(0!==n||0!==r){var c=h(n*n+r*r);t=Math.acos(n/c)*(r>0?1:-1),e=[c,o/c],i=[u(n*s+r*a,c*c),0]}else if(0!==s||0!==a){var d=h(s*s+a*a);t=Math.asin(s/d)*(a>0?1:-1),e=[o/d,d],i=[0,u(n*s+r*a,d*d)]}else t=0,i=e=[0,0];return{translation:this.getTranslation(),rotation:t*l,scaling:new f(e),skewing:new f(i[0]*l,i[1]*l)}},getValues:function(){return[this._a,this._b,this._c,this._d,this._tx,this._ty]},getTranslation:function(){return new f(this._tx,this._ty)},getScaling:function(){return this.decompose().scaling},getRotation:function(){return this.decompose().rotation},applyToContext:function(t){this.isIdentity()||t.transform(this._a,this._b,this._c,this._d,this._tx,this._ty)}},r.each(["a","b","c","d","tx","ty"],function(t){var e=r.capitalize(t),i="_"+t;this["get"+e]=function(){return this[i]},this["set"+e]=function(t){this[i]=t,this._changed()}},{})),y=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 f(this._px,this._py)},getVector:function(){return new f(this._vx,this._vy)},getLength:function(){return this.getVector().getLength()},intersect:function(t,e){return y.intersect(this._px,this._py,this._vx,this._vy,t._px,t._py,t._vx,t._vy,!0,e)},getSide:function(t,e){return y.getSide(this._px,this._py,this._vx,this._vy,t.x,t.y,!0,e)},getDistance:function(t){return Math.abs(this.getSignedDistance(t))},getSignedDistance:function(t){return y.getSignedDistance(this._px,this._py,this._vx,this._vy,t.x,t.y,!0)},isCollinear:function(t){return f.isCollinear(this._vx,this._vy,t._vx,t._vy)},isOrthogonal:function(t){return f.isOrthogonal(this._vx,this._vy,t._vx,t._vy)},statics:{intersect:function(t,e,i,n,r,s,a,o,h,u){h||(i-=t,n-=e,a-=r,o-=s);var c=i*o-n*a;if(!l.isMachineZero(c)){var d=t-r,_=e-s,g=(a*_-o*d)/c,v=(i*_-n*d)/c,p=1e-12,m=-p,y=1+p;if(u||m=1?1:g),new f(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,c=h*n-u*i;return!o&&l.isMachineZero(c)&&(c=(h*i+h*i)/(i*i+n*n),c>=0&&c<=1&&(c=0)),c<0?-1:c>0?1:0},getSignedDistance:function(t,e,i,n,r,s,a){return a||(i-=t,n-=e),0===i?n>0?r-t:t-r:0===n?i<0?s-e:e-s:((r-t)*n-(s-e)*i)/(n>i?n*Math.sqrt(1+i*i/(n*n)):i*Math.sqrt(1+n*n/(i*i)))},getDistance:function(t,e,i,n,r,s,a){return Math.abs(y.getSignedDistance(t,e,i,n,r,s,a))}}}),w=o.extend({_class:"Project",_list:"projects",_reference:"project",_compactSerialize:!0,initialize:function(t){o.call(this,!0),this._children=[],this._namedChildren={},this._activeLayer=null,this._currentStyle=new H(null,null,this),this._view=W.create(this,t||et.getCanvas(1,1)),this._selectionItems={},this._selectionCount=0,this._updateVersion=0},_serialize:function(t,e){return r.serialize(this._children,t,!0,e)},_changed:function(t,e){if(1&t){var i=this._view;i&&(i._needsUpdate=!0,!i._requested&&i._autoUpdate&&i.requestUpdate())}var n=this._changes;if(n&&e){var r=this._changesById,s=e._id,a=r[s];a?a.flags|=t:n.push(r[s]={item:e,flags:t})}},clear:function(){for(var t=this._children,e=t.length-1;e>=0;e--)t[e].remove()},isEmpty:function(){return!this._children.length},remove:function lt(){return!!lt.base.call(this)&&(this._view&&this._view.remove(),!0)},getView:function(){return this._view},getCurrentStyle:function(){return this._currentStyle},setCurrentStyle:function(t){this._currentStyle.set(t)},getIndex:function(){return this._index},getOptions:function(){return this._scope.settings},getLayers:function(){return this._children},getActiveLayer:function(){return this._activeLayer||new C({project:this,insert:!0})},getSymbolDefinitions:function(){var t=[],e={};return this.getItems({"class":I,match:function(i){var n=i._definition,r=n._id;return e[r]||(e[r]=!0,t.push(n)),!1}}),t},getSymbols:"getSymbolDefinitions",getSelectedItems:function(){var t=this._selectionItems,e=[];for(var i in t){var n=t[i],r=n._selection;1&r&&n.isInserted()?e.push(n):r||this._updateSelection(n)}return e},_updateSelection:function(t){var e=t._id,i=this._selectionItems;t._selection?i[e]!==t&&(this._selectionCount++,i[e]=t):i[e]===t&&(this._selectionCount--,delete i[e])},selectAll:function(){for(var t=this._children,e=0,i=t.length;e0){t.save(),t.strokeWidth=1;var h=this._selectionItems,u=this._scope.settings.handleSize,l=this._updateVersion;for(var c in h)h[c]._drawSelection(t,e,u,h,l);t.restore()}}}),x=r.extend(s,{statics:{extend:function ct(t){return t._serializeFields&&(t._serializeFields=r.set({},this.prototype._serializeFields,t._serializeFields)),ct.base.apply(this,arguments)},NO_INSERT:{insert:!1}},_class:"Item",_name:null,_applyMatrix:!0,_canApplyMatrix:!0,_canScaleStroke:!1,_pivot:null,_visible:!0,_blendMode:"normal",_opacity:1,_locked:!1,_guide:!1,_clipMask:!1,_selection:0,_selectBounds:!0,_selectChildren:!1,_serializeFields:{name:null,applyMatrix:null,matrix:new m,pivot:null,visible:!0,blendMode:"normal",opacity:1,locked:!1,guide:!1,clipMask:!1,selected:!1,data:{}},_prioritize:["applyMatrix"]},new function(){var t=["onMouseDown","onMouseUp","onMouseDrag","onClick","onDoubleClick","onMouseMove","onMouseEnter","onMouseLeave"];return 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 m,o=n&&t.project||st.project,h=st.settings;return this._id=s?null:c.get(),this._parent=this._index=null,this._applyMatrix=this._canApplyMatrix&&h.applyMatrix,i&&a.translate(i),a._owner=this,this._style=new H(o._currentStyle,this,o),s||n&&0==t.insert||!h.insertItems&&(!n||t.insert!==!0)?this._setProject(o):(n&&t.parent||o)._insertItem(e,this,!0),n&&t!==x.NO_INSERT&&this.set(t,{internal:!0,insert:!0,project:!0,parent:!0}),n},_serialize:function(t,e){function i(i){for(var a in i){var o=s[a];r.equals(o,"leading"===a?1.2*i.fontSize:i[a])||(n[a]=r.serialize(o,t,"data"!==a,e))}}var n={},s=this;return i(this._serializeFields),this instanceof b||i(this._style._defaults),[this._class,n]},_changed:function(t){var i=this._symbol,n=this._parent||i,r=this._project;8&t&&(this._bounds=this._position=this._decomposed=e),16&t&&(this._globalMatrix=e),n&&72&t&&x._clearBoundsCache(n),2&t&&x._clearBoundsCache(this),r&&r._changed(t,this),i&&i._changed(t)},getId:function(){return this._id},getName:function(){return this._name},setName:function(t){if(this._name&&this._removeNamed(),t===+t+"")throw new Error("Names consisting only of numbers are not supported.");var 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(256)},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),i="_"+t,n={locked:256,visible:265};this["get"+e]=function(){return this[i]},this["set"+e]=function(e){e!=this[i]&&(this[i]=e,this._changed(n[t]||257))}},{}),{beans:!0,getSelection:function(){return this._selection},setSelection:function(t){if(t!==this._selection){this._selection=t;var e=this._project;e&&(e._updateSelection(this),this._changed(257))}},_changeSelection:function(t,e){var i=this._selection;this.setSelection(e?i|t:i&~t)},isSelected:function(){if(this._selectChildren)for(var t=this._children,e=0,i=t.length;e=0;i--)if(e[i].contains(t))return!0;return!1}return t.isInside(this.getInternalBounds())},isInside:function(){return v.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 x&&this._asPathItem().getIntersections(t._asPathItem(),null,e,!0).length>0}},new function(){function t(){var t=arguments;return this._hitTest(f.read(t),T.getOptions(t))}function e(){var t=arguments,e=f.read(t),i=T.getOptions(t),n=[];return this._hitTest(e,new r({all:n},i)),n}function i(t,e,i,n){var r=this._children;if(r)for(var s=r.length-1;s>=0;s--){var a=r[s],o=a!==n&&a._hitTest(t,e,i);if(o&&!e.all)return o}return null}return w.inject({hitTest:t,hitTestAll:e,_hitTest:i}),{hitTest:t,hitTestAll:e,_hitTestChildren:i}},{_hitTest:function(t,e,i){function n(t){return t&&d&&!d(t)&&(t=null),t&&e.all&&e.all.push(t),t}function s(e,i){var n=i?l["get"+i]():g.getPosition();if(t.subtract(n).divide(u).length<=1)return new T(e,g,{name:i?r.hyphenate(i):e,point:n})}if(this._locked||!this._visible||this._guide&&!e.guides||this.isEmpty())return null;var a=this._matrix,o=i?i.appended(a):this.getGlobalMatrix().prepend(this.getView()._matrix),h=Math.max(e.tolerance,1e-12),u=e._tolerancePadding=new _(N._getStrokePadding(h,a._shiftless().invert()));if(t=a._inverseTransform(t),!t||!this._children&&!this.getBounds({internal:!0,stroke:!0,handle:!0}).expand(u.multiply(2))._containsPoint(t))return null;var l,c,f=!(e.guides&&!this._guide||e.selected&&!this.isSelected()||e.type&&e.type!==r.hyphenate(this._class)||e["class"]&&!(this instanceof e["class"])),d=e.match,g=this,v=e.position,p=e.center,m=e.bounds;if(f&&this._parent&&(v||p||m)){if((p||m)&&(l=this.getInternalBounds()),c=v&&s("position")||p&&s("center","Center"),!c&&m)for(var y=["TopLeft","TopRight","BottomLeft","BottomRight","LeftCenter","TopCenter","RightCenter","BottomCenter"],w=0;w<8&&!c;w++)c=s("bounds",y[w]);c=n(c)}return c||(c=this._hitTestChildren(t,e,o)||f&&n(this._hitTestSelf(t,e,o,this.getStrokeScaling()?null:o._shiftless().invert()))||null),c&&c.point&&(c.point=a.transform(c.point)),c},_hitTestSelf:function(t,e){if(e.fill&&this.hasFill()&&this._contains(t))return new T("fill",this)},matches:function(t,e){function i(t,e){for(var n in t)if(t.hasOwnProperty(n)){var s=t[n],a=e[n];if(r.isPlainObject(s)&&r.isPlainObject(a)){if(!i(s,a))return!1}else if(!r.equals(s,a))return!1}return!0}var n=typeof t;if("object"===n){for(var s in t)if(t.hasOwnProperty(s)&&!this.matches(s,t[s]))return!1;return!0}if("function"===n)return t(this);if("match"===t)return e(this);var a=/^(empty|editable)$/.test(t)?this["is"+r.capitalize(t)]():"type"===t?r.hyphenate(this._class):this[t];if("class"===t){if("function"==typeof e)return this instanceof e;a=this._class}if("function"==typeof e)return!!e(a);if(e){if(e.test)return e.test(a);if(r.isPlainObject(e))return i(e,a)}return r.equals(a,e)},getItems:function(t){return x._getItems(this,t,this._matrix)},getItem:function(t){return x._getItems(this,t,this._matrix,null,!0)[0]||null},statics:{_getItems:function dt(t,e,i,n,s){if(!n){var a="object"==typeof e&&e,o=a&&a.overlapping,h=a&&a.inside,u=o||h,l=u&&v.read([u]);n={items:[],recursive:a&&a.recursive!==!1,inside:!!h,overlapping:!!o,rect:l,path:o&&new N.Rectangle({rectangle:l,insert:!1})},a&&(e=r.filter({},e,{recursive:!0,inside:!0,overlapping:!0}))}var c=t._children,f=n.items,l=n.rect;i=l&&(i||new m);for(var d=0,_=c&&c.length;d<_;d++){var g=c[d],p=i&&i.appended(g._matrix),y=!0;if(l){var u=g.getBounds(p);if(!l.intersects(u))continue;l.contains(u)||n.overlapping&&(u.contains(l)||n.path.intersects(g,p))||(y=!1)}if(y&&g.matches(e)&&(f.push(g),s))break;if(n.recursive!==!1&&dt(g,e,p,n,s),s&&f.length>0)break}return f}}},{importJSON:function(t){var e=r.importJSON(t,this);return e!==this?this.addChild(e):e},addChild:function(t){return this.insertChild(e,t)},insertChild:function(t,e){var i=e?this.insertChildren(t,[e]):null;return i&&i[0]},addChildren:function(t){return this.insertChildren(this._children.length,t)},insertChildren:function(t,e){var i=this._children;if(i&&e&&e.length>0){e=r.slice(e);for(var n={},s=e.length-1;s>=0;s--){var a=e[s],o=a&&a._id;!a||n[o]?e.splice(s,1):(a._remove(!1,!0),n[o]=!0)}r.splice(i,e,t,0);for(var h=this._project,u=h._changes,s=0,l=e.length;s=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;t0},isInserted:function(){return!!this._parent&&this._parent.isInserted()},isAbove:function(t){return this._getOrder(t)===-1},isBelow:function(t){return 1===this._getOrder(t)},isParent:function(t){return this._parent===t},isChild:function(t){return t&&t._parent===this},isDescendant:function(t){for(var e=this;e=e._parent;)if(e===t)return!0;return!1},isAncestor:function(t){return!!t&&t.isDescendant(this)},isSibling:function(t){return this._parent===t._parent},isGroupedWith:function(t){for(var e=this._parent;e;){if(e._parent&&/^(Group|Layer|CompoundPath)$/.test(e._class)&&t.isDescendant(e))return!0;e=e._parent}return!1}},r.each(["rotate","scale","shear","skew"],function(t){var e="rotate"===t;this[t]=function(){var i=arguments,n=(e?r:f).read(i),s=f.read(i,0,{readNull:!0});return this.transform((new m)[t](n,s||this.getPosition(!0)))}},{translate:function(){var t=new m;return this.transform(t.translate.apply(t,arguments))},transform:function(t,e,i){var n=this._matrix,r=t&&!t.isIdentity(),s=i&&this._canApplyMatrix||this._applyMatrix&&(r||!n.isIdentity()||e&&this._children);if(!r&&!s)return this;if(r){!t.isInvertible()&&n.isInvertible()&&(n._backup=n.getValues()),n.prepend(t,!0);var a=this._style,o=a.getFillColor(!0),h=a.getStrokeColor(!0);o&&o.transform(t),h&&h.transform(t)}if(s&&(s=this._transformContent(n,e,i))){var u=this._pivot;u&&n._transformPoint(u,u,!0),n.reset(!0),i&&this._canApplyMatrix&&(this._applyMatrix=!0)}var l=this._bounds,c=this._position;(r||s)&&this._changed(25);var f=r&&l&&t.decompose();if(f&&f.skewing.isZero()&&f.rotation%90===0){for(var d in l){var _=l[d];if(_.nonscaling)delete l[d];else if(s||!_.internal){var g=_.rect;t._transformBounds(g,g)}}this._bounds=l;var v=l[this._getBoundsCacheKey(this._boundsOptions||{})];v&&(this._position=this._getPositionFromBounds(v.rect))}else r&&c&&this._pivot&&(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;rr:n1&&s<4?-1:1,s>2?-1:1),o=a.multiply(r),h=o.subtract(a.multiply(n)),u=new v(i?o.add(a.multiply(i)):o,h);if(u.contains(e))return{point:h,quadrant:s}}}function e(t,e,i,n){var r=t.divide(e);return(!n||r.isInQuadrant(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.point).divide(this._radius).getLength()<=1:i.base.call(this,e)}return e.divide(this.size).getLength()<=.5},_hitTestSelf:function n(i,r,s,a){var o=!1,h=this._style,u=r.stroke&&h.hasStroke(),l=r.fill&&h.hasFill();if(u||l){var c=this._type,f=this._radius,d=u?h.getStrokeWidth()/2:0,_=r._tolerancePadding.add(N._getStrokePadding(d,!h.getStrokeScaling()&&a));if("rectangle"===c){var g=_.multiply(2),p=t(this,i,g);if(p)o=e(i.subtract(p.point),f,_,p.quadrant);else{var m=new v(this._size).setCenter(0,0),y=m.expand(g),w=m.expand(g.negate());o=y._containsPoint(i)&&!w._containsPoint(i)}}else o=e(i,f,_)}return o?new T(u?"stroke":"fill",this):n.base.apply(this,arguments)}}},{statics:new function(){function t(t,e,i,n,s){var a=r.create(S.prototype);return a._type=t,a._size=i,a._radius=n,a._initialize(r.getNamed(s),e),a}return{Circle:function(){var e=arguments,i=f.readNamed(e,"center"),n=r.readNamed(e,"radius");return t("circle",i,new _(2*n),n,e)},Rectangle:function(){var e=arguments,i=v.readNamed(e,"rectangle"),n=_.min(_.readNamed(e,"radius"),i.getSize(!0).divide(2));return t("rectangle",i.getCenter(!0),i.getSize(!0),n,e)},Ellipse:function(){var e=arguments,i=S._readEllipse(e),n=i.radius;return t("ellipse",i.center,n.multiply(2),n,e)},_readEllipse:function(t){var e,i;if(r.hasNamed(t,"radius"))e=f.readNamed(t,"center"),i=_.readNamed(t,"radius");else{var n=v.readNamed(t,"rectangle");e=n.getCenter(!0),i=n.getSize(!0).divide(2)}return{center:e,radius:i}}}}}),P=x.extend({_class:"Raster",_applyMatrix:!1,_canApplyMatrix:!1,_boundsOptions:{stroke:!1,handle:!1},_serializeFields:{crossOrigin:null,source:null},_prioritize:["crossOrigin"],_smoothing:!0,beans:!0,initialize:function(t,i){if(!this._initialize(t,i!==e&&f.read(arguments))){var r,s=typeof t,a="string"===s?n.getElementById(t):"object"===s?t:null;if(a&&a!==x.NO_INSERT)if(a.getContext||null!=a.naturalHeight)r=a;else if(a){var o=_.read(arguments);o.isZero()||(r=et.getCanvas(o))}r?this.setImage(r):this.setSource(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=et.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 g(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(et.getCanvas(t)),e&&this.getContext(!0).drawImage(e,0,0,t.width,t.height)}else this._canvas&&et.release(this._canvas),this._size=t.clone()},getWidth:function(){return this._size?this._size.width:0},setWidth:function(t){this.setSize(t,this.getHeight())},getHeight:function(){return this._size?this._size.height:0},setHeight:function(t){this.setSize(this.getWidth(),t)},getLoaded:function(){return this._loaded},isEmpty:function(){var t=this._size;return!t||0===t.width&&0===t.height},getResolution:function(){var t=this._matrix,e=new f(0,0).transform(t),i=new f(1,0).transform(t).subtract(e),n=new f(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)&&(st=e._scope,i.emit(n,new $(t)))}var i=this;this._setImage(t),this._loaded?setTimeout(e,0):t&&U.add(t,{load:function(n){i._setImage(t),e(n)},error:e})},_setImage:function(t){this._canvas&&et.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(1033)},getCanvas:function(){if(!this._canvas){var t=et.getContext(this._size);try{this._image&&t.drawImage(this._image,0,0),this._canvas=t.canvas}catch(e){et.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(1025)),this._context},setContext:function(t){this._context=t},getSource:function(){var t=this._image;return t&&t.src||this.toDataURL()},setSource:function(e){var i=new t.Image,n=this._crossOrigin;n&&(i.crossOrigin=n),e&&(i.src=e),this.setImage(i)},getCrossOrigin:function(){var t=this._image;return t&&t.crossOrigin||this._crossOrigin||""},setCrossOrigin:function(t){this._crossOrigin=t;var e=this._image;e&&(e.crossOrigin=t)},getSmoothing:function(){return this._smoothing},setSmoothing:function(t){this._smoothing=t,this._changed(257)},getElement:function(){return this._canvas||this._loaded&&this._image}},{beans:!1,getSubCanvas:function(){var t=v.read(arguments),e=et.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=v.read(arguments),e=new P(x.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=f.read(arguments,1);this.getContext(!0).drawImage(t,e.x,e.y)},getAverageColor:function(t){var e,i;if(t?t instanceof L?(i=t,e=t.getBounds()):"object"==typeof t&&("width"in t?e=new v(t):"x"in t&&(e=new v(t.x-.5,t.y-.5,1,1))):e=this.getBounds(),!e)return null;var n=32,s=Math.min(e.width,n),a=Math.min(e.height,n),o=P._sampleContext;o?o.clearRect(0,0,n+1,n+1):o=P._sampleContext=et.getContext(new _(n)),o.save();var h=(new m).scale(s/e.width,a/e.height).translate(-e.x,-e.y);h.applyToContext(o),i&&i.draw(o,new r({clip:!0,matrices:[h]})),this._matrix.applyToContext(o);var u=this.getElement(),l=this._size;u&&o.drawImage(u,-l.width/2,-l.height/2),o.restore();for(var c=o.getImageData(.5,.5,Math.ceil(s),Math.ceil(a)).data,f=[0,0,0],d=0,g=0,p=c.length;g0&&n.height>0&&(t.globalAlpha=l.clamp(this._opacity,0,1),this._setStyles(t,e,i),Z.setPrefixed(t,"imageSmoothingEnabled",this._smoothing),t.drawImage(n,-this._size.width/2,-this._size.height/2))},_canComposite:function(){return!0}}),I=x.extend({_class:"SymbolItem",_applyMatrix:!1,_canApplyMatrix:!1,_boundsOptions:{stroke:!0},_serializeFields:{symbol:null},initialize:function(t,i){this._initialize(t,i!==e&&f.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){var i=this._definition._item;return i._getCachedBounds(i._matrix.prepended(t),e)},_hitTestSelf:function(t,e,i){var n=e.extend({all:!1}),r=this._definition._item._hitTest(t,n,i);return r&&(r.item=this),r},_draw:function(t,e){this._definition._item.draw(t,e)}}),M=r.extend({_class:"SymbolDefinition",initialize:function(t,e){this._id=c.get(),this.project=st.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&&x._clearBoundsCache(this),1&t&&this.project._changed(t)},getItem:function(){return this._item},setItem:function(t,e){t._symbol&&(t=t.clone()),this._item&&(this._item._symbol=null),this._item=t,t.remove(),t.setSelected(!1),e||t.setPosition(new f),t._symbol=this,this._changed(9)},getDefinition:"#getItem",setDefinition:"#setItem",place:function(t){return new I(this,t)},clone:function(){return new M(this._item.clone(!1))},equals:function(t){return t===this||t&&this._item.equals(t._item)||!1}}),T=r.extend({_class:"HitResult",initialize:function(t,e,i){this.type=t,this.item=e,i&&this.inject(i)},statics:{getOptions:function(t){var e=t&&r.read(t);return new r({type:null,tolerance:st.settings.hitTolerance,fill:!e,stroke:!e,segments:!e,handles:!1,ends:!1,position:!1,center:!1,bounds:!1,guides:!1,selected:!1},e)}}}),O=r.extend({_class:"Segment",beans:!0,_selection:0,initialize:function(t,i,n,r,s,a){var o,h,u,l,c=arguments.length;c>0&&(null==t||"object"==typeof t?1===c&&t&&"point"in t?(o=t.point,h=t.handleIn,u=t.handleOut,l=t.selection):(o=t,h=i,u=n,l=r):(o=[t,i],h=n!==e?[n,r]:null,u=s!==e?[s,a]:null)),new k(o,this,"_point"),new k(h,this,"_handleIn"),new k(u,this,"_handleOut"),l&&this.setSelection(l)},_serialize:function(t,e){var i=this._point,n=this._selection,s=n||this.hasHandles()?[i,this._handleIn,this._handleOut]:i;return n&&s.push(n),r.serialize(s,t,!0,e)},_changed:function(t){var e=this._path;if(e){var i,n=e._curves,r=this._index;n&&(t&&t!==this._point&&t!==this._handleIn||!(i=r>0?n[r-1]:e._closed?n[n.length-1]:null)||i._changed(),t&&t!==this._point&&t!==this._handleOut||!(i=n[r])||i._changed()),e._changed(41)}},getPoint:function(){return this._point},setPoint:function(){this._point.set(f.read(arguments))},getHandleIn:function(){return this._handleIn},setHandleIn:function(){this._handleIn.set(f.read(arguments))},getHandleOut:function(){return this._handleOut},setHandleOut:function(){this._handleOut.set(f.read(arguments))},hasHandles:function(){return!this._handleIn.isZero()||!this._handleOut.isZero()},isSmooth:function(){var t=this._handleIn,e=this._handleOut;return!t.isZero()&&!e.isZero()&&t.isCollinear(e)},clearHandles:function(){this._handleIn._set(0,0),this._handleOut._set(0,0)},getSelection:function(){return this._selection},setSelection:function(t){var e=this._selection,i=this._path;this._selection=t=t||0,i&&t!==e&&(i._updateSelection(this,e,t),i._changed(257))},_changeSelection:function(t,e){var i=this._selection;this.setSelection(e?i|t:i&~t)},isSelected:function(){return!!(7&this._selection)},setSelected:function(t){this._changeSelection(7,t)},getIndex:function(){return this._index!==e?this._index:null},getPath:function(){return this._path||null},getCurve:function(){var t=this._path,e=this._index;return t?(e>0&&!t._closed&&e===t._segments.length-1&&e--,t.getCurves()[e]||null):null},getLocation:function(){var t=this.getCurve();return t?new 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,c=(h||this)._point,d=u.getDistance(l),_=l.getDistance(c);if(s&&"catmull-rom"!==s){if("geometric"!==s)throw new Error("Smoothing method '"+s+"' not supported.");if(o&&h){var g=u.subtract(c),v=a===e?.4:a,p=v*d/(d+_);i||this.setHandleIn(g.multiply(p)),n||this.setHandleOut(g.multiply(p-v))}}else{var m=a===e?.5:a,y=Math.pow(d,m),w=y*y,x=Math.pow(_,m),b=x*x;if(!i&&o){var C=2*b+3*x*y+w,S=3*x*(x+y);this.setHandleIn(0!==S?new f((b*u._x+C*l._x-w*c._x)/S-l._x,(b*u._y+C*l._y-w*c._y)/S-l._y):new f)}if(!n&&h){var C=2*w+3*y*x+b,S=3*y*(y+x);this.setHandleOut(0!==S?new f((w*c._x+C*l._x-b*u._x)/S-l._x,(w*c._y+C*l._y-b*u._y)/S-l._y):new f)}}},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!this._index},isLast:function(){var t=this._path;return t&&this._index===t._segments.length-1||!1},reverse:function(){var t=this._handleIn,e=this._handleOut,i=t.clone();t.set(e),e.set(i)},reversed:function(){return new O(this._point,this._handleOut,this._handleIn)},remove:function(){return!!this._path&&!!this._path.removeSegment(this._index)},clone:function(){return new O(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}}),k=f.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=f.read(arguments),r=o.x),s=o.y,a=o.selected}else 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var n="set"+e;this[n]=function(){this._dontNotify=!0,t[n].apply(this,arguments),this._dontNotify=!1,this._owner[this._setter](this)}},{isSelected:function(){return!!(2&this._owner._selection)},setSelected:function(t){var e=this._owner;e._changeSelection&&e._changeSelection(2,t)}}))}),m=r.extend({_class:"Matrix",initialize:function lt(t,e){var n=arguments,i=n.length,r=!0;if(i>=6?this._set.apply(this,n):1===i||2===i?t instanceof lt?this._set(t._a,t._b,t._c,t._d,t._tx,t._ty,e):Array.isArray(t)?this._set.apply(this,e?t.concat([e]):t):r=!1:i?r=!1:this.reset(),!r)throw new Error("Unsupported matrix parameters");return this},set:"#initialize",_set:function(t,e,n,i,r,s,a){return this._a=t,this._b=e,this._c=n,this._d=i,this._tx=r,this._ty=s,a||this._changed(),this},_serialize:function(t,e){return r.serialize(this.getValues(),t,!0,e)},_changed:function(){var t=this._owner;t&&(t._applyMatrix?t.transform(null,!0):t._changed(25))},clone:function(){return new m(this._a,this._b,this._c,this._d,this._tx,this._ty)},equals:function(t){return t===this||t&&this._a===t._a&&this._b===t._b&&this._c===t._c&&this._d===t._d&&this._tx===t._tx&&this._ty===t._ty},toString:function(){var t=u.instance;return"[["+[t.number(this._a),t.number(this._c),t.number(this._tx)].join(", ")+"], ["+[t.number(this._b),t.number(this._d),t.number(this._ty)].join(", ")+"]]"},reset:function(t){return this._a=this._d=1,this._b=this._c=this._tx=this._ty=0,t||this._changed(),this},apply:function(t,e){var n=this._owner;return!!n&&(n.transform(null,r.pick(t,!0),e),this.isIdentity())},translate:function(){var t=f.read(arguments),e=t.x,n=t.y;return this._tx+=e*this._a+n*this._c,this._ty+=e*this._b+n*this._d,this._changed(),this},scale:function(){var t=arguments,e=f.read(t),n=f.read(t,0,{readNull:!0});return n&&this.translate(n),this._a*=e.x,this._b*=e.x,this._c*=e.y,this._d*=e.y,n&&this.translate(n.negate()),this._changed(),this},rotate:function(t){t*=Math.PI/180;var e=f.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,c=this._d;return this._a=r*h+s*l,this._b=r*u+s*c,this._c=-s*h+r*l,this._d=-s*u+r*c,this._tx+=a*h+o*l,this._ty+=a*u+o*c,this._changed(),this},shear:function(){var t=arguments,e=f.read(t),n=f.read(t,0,{readNull:!0});n&&this.translate(n);var i=this._a,r=this._b;return this._a+=e.y*this._c,this._b+=e.y*this._d,this._c+=e.x*i,this._d+=e.x*r,n&&this.translate(n.negate()),this._changed(),this},skew:function(){var t=arguments,e=f.read(t),n=f.read(t,0,{readNull:!0}),i=Math.PI/180,r=new f(Math.tan(e.x*i),Math.tan(e.y*i));return this.shear(r,n)},append:function(t,e){if(t){var n=this._a,i=this._b,r=this._c,s=this._d,a=t._a,o=t._c,h=t._b,u=t._d,l=t._tx,c=t._ty;this._a=a*n+h*r,this._c=o*n+u*r,this._b=a*i+h*s,this._d=o*i+u*s,this._tx+=l*n+c*r,this._ty+=l*i+c*s,e||this._changed()}return this},prepend:function(t,e){if(t){var n=this._a,i=this._b,r=this._c,s=this._d,a=this._tx,o=this._ty,h=t._a,u=t._c,l=t._b,c=t._d,f=t._tx,d=t._ty;this._a=h*n+u*i,this._c=h*r+u*s,this._b=l*n+c*i,this._d=l*r+c*s,this._tx=h*a+u*o+f,this._ty=l*a+c*o+d,e||this._changed()}return this},appended:function(t){return this.clone().append(t)},prepended:function(t){return this.clone().prepend(t)},invert:function(){var t=this._a,e=this._b,n=this._c,i=this._d,r=this._tx,s=this._ty,a=t*i-e*n,o=null;return a&&!isNaN(a)&&isFinite(r)&&isFinite(s)&&(this._a=i/a,this._b=-e/a,this._c=-n/a,this._d=t/a,this._tx=(n*s-i*r)/a,this._ty=(e*r-t*s)/a,o=this),o},inverted:function(){return this.clone().invert()},concatenate:"#append",preConcatenate:"#prepend",chain:"#appended",_shiftless:function(){return new m(this._a,this._b,this._c,this._d,0,0)},_orNullIfIdentity:function(){return this.isIdentity()?null:this},isIdentity:function(){return 1===this._a&&0===this._b&&0===this._c&&1===this._d&&0===this._tx&&0===this._ty},isInvertible:function(){var t=this._a*this._d-this._c*this._b;return t&&!isNaN(t)&&isFinite(this._tx)&&isFinite(this._ty)},isSingular:function(){return!this.isInvertible()},transform:function(t,e,n){return arguments.length<3?this._transformPoint(f.read(arguments)):this._transformCoordinates(t,e,n)},_transformPoint:function(t,e,n){var i=t.x,r=t.y;return e||(e=new f),e._set(i*this._a+r*this._c+this._tx,i*this._b+r*this._d+this._ty,n)},_transformCoordinates:function(t,e,n){for(var i=0,r=2*n;is[h]&&(s[h]=o)}return e||(e=new v),e._set(r[0],r[1],s[0]-r[0],s[1]-r[1],n)},inverseTransform:function(){return this._inverseTransform(f.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 c=t.x-this._tx,d=t.y-this._ty;e||(e=new f),l=e._set((c*a-d*s)/u,(d*i-c*r)/u,n)}return l},decompose:function(){var t,e,n,i=this._a,r=this._b,s=this._c,a=this._d,o=i*a-r*s,h=Math.sqrt,u=Math.atan2,l=180/Math.PI;if(0!==i||0!==r){var c=h(i*i+r*r);t=Math.acos(i/c)*(r>0?1:-1),e=[c,o/c],n=[u(i*s+r*a,c*c),0]}else if(0!==s||0!==a){var d=h(s*s+a*a);t=Math.asin(s/d)*(a>0?1:-1),e=[o/d,d],n=[0,u(i*s+r*a,d*d)]}else t=0,n=e=[0,0];return{translation:this.getTranslation(),rotation:t*l,scaling:new f(e),skewing:new f(n[0]*l,n[1]*l)}},getValues:function(){return[this._a,this._b,this._c,this._d,this._tx,this._ty]},getTranslation:function(){return new f(this._tx,this._ty)},getScaling:function(){return this.decompose().scaling},getRotation:function(){return this.decompose().rotation},applyToContext:function(t){this.isIdentity()||t.transform(this._a,this._b,this._c,this._d,this._tx,this._ty)}},r.each(["a","b","c","d","tx","ty"],function(t){var e=r.capitalize(t),n="_"+t;this["get"+e]=function(){return this[n]},this["set"+e]=function(t){this[n]=t,this._changed()}},{})),y=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 f(this._px,this._py)},getVector:function(){return new f(this._vx,this._vy)},getLength:function(){return this.getVector().getLength()},intersect:function(t,e){return y.intersect(this._px,this._py,this._vx,this._vy,t._px,t._py,t._vx,t._vy,!0,e)},getSide:function(t,e){return y.getSide(this._px,this._py,this._vx,this._vy,t.x,t.y,!0,e)},getDistance:function(t){return Math.abs(this.getSignedDistance(t))},getSignedDistance:function(t){return y.getSignedDistance(this._px,this._py,this._vx,this._vy,t.x,t.y,!0)},isCollinear:function(t){return f.isCollinear(this._vx,this._vy,t._vx,t._vy)},isOrthogonal:function(t){return f.isOrthogonal(this._vx,this._vy,t._vx,t._vy)},statics:{intersect:function(t,e,n,i,r,s,a,o,h,u){h||(n-=t,i-=e,a-=r,o-=s);var c=n*o-i*a;if(!l.isMachineZero(c)){var d=t-r,_=e-s,g=(a*_-o*d)/c,v=(n*_-i*d)/c,p=1e-12,m=-p,y=1+p;if(u||m=1?1:g),new f(t+g*n,e+g*i)}},getSide:function(t,e,n,i,r,s,a,o){a||(n-=t,i-=e);var h=r-t,u=s-e,c=h*i-u*n;return!o&&l.isMachineZero(c)&&(c=(h*n+h*n)/(n*n+i*i),c>=0&&c<=1&&(c=0)),c<0?-1:c>0?1:0},getSignedDistance:function(t,e,n,i,r,s,a){return a||(n-=t,i-=e),0===n?i>0?r-t:t-r:0===i?n<0?s-e:e-s:((r-t)*i-(s-e)*n)/(i>n?i*Math.sqrt(1+n*n/(i*i)):n*Math.sqrt(1+i*i/(n*n)))},getDistance:function(t,e,n,i,r,s,a){return Math.abs(y.getSignedDistance(t,e,n,i,r,s,a))}}}),w=o.extend({_class:"Project",_list:"projects",_reference:"project",_compactSerialize:!0,initialize:function(t){o.call(this,!0),this._children=[],this._namedChildren={},this._activeLayer=null,this._currentStyle=new U(null,null,this),this._view=W.create(this,t||nt.getCanvas(1,1)),this._selectionItems={},this._selectionCount=0,this._updateVersion=0},_serialize:function(t,e){return r.serialize(this._children,t,!0,e)},_changed:function(t,e){if(1&t){var n=this._view;n&&(n._needsUpdate=!0,!n._requested&&n._autoUpdate&&n.requestUpdate())}var i=this._changes;if(i&&e){var r=this._changesById,s=e._id,a=r[s];a?a.flags|=t:i.push(r[s]={item:e,flags:t})}},clear:function(){for(var t=this._children,e=t.length-1;e>=0;e--)t[e].remove()},isEmpty:function(){return!this._children.length},remove:function ct(){return!!ct.base.call(this)&&(this._view&&this._view.remove(),!0)},getView:function(){return this._view},getCurrentStyle:function(){return this._currentStyle},setCurrentStyle:function(t){this._currentStyle.set(t)},getIndex:function(){return this._index},getOptions:function(){return this._scope.settings},getLayers:function(){return this._children},getActiveLayer:function(){return this._activeLayer||new C({project:this,insert:!0})},getSymbolDefinitions:function(){var t=[],e={};return this.getItems({"class":I,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._selectionItems,e=[];for(var n in t){var i=t[n],r=i._selection;1&r&&i.isInserted()?e.push(i):r||this._updateSelection(i)}return e},_updateSelection:function(t){var e=t._id,n=this._selectionItems;t._selection?n[e]!==t&&(this._selectionCount++,n[e]=t):n[e]===t&&(this._selectionCount--,delete n[e])},selectAll:function(){for(var t=this._children,e=0,n=t.length;e0){t.save(),t.strokeWidth=1;var h=this._selectionItems,u=this._scope.settings.handleSize,l=this._updateVersion;for(var c in h)h[c]._drawSelection(t,e,u,h,l);t.restore()}}}),x=r.extend(s,{statics:{extend:function ft(t){return t._serializeFields&&(t._serializeFields=r.set({},this.prototype._serializeFields,t._serializeFields)),ft.base.apply(this,arguments)},NO_INSERT:{insert:!1}},_class:"Item",_name:null,_applyMatrix:!0,_canApplyMatrix:!0,_canScaleStroke:!1,_pivot:null,_visible:!0,_blendMode:"normal",_opacity:1,_locked:!1,_guide:!1,_clipMask:!1,_selection:0,_selectBounds:!0,_selectChildren:!1,_serializeFields:{name:null,applyMatrix:null,matrix:new m,pivot:null,visible:!0,blendMode:"normal",opacity:1,locked:!1,guide:!1,clipMask:!1,selected:!1,data:{}},_prioritize:["applyMatrix"]},new function(){var t=["onMouseDown","onMouseUp","onMouseDrag","onClick","onDoubleClick","onMouseMove","onMouseEnter","onMouseLeave"];return 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 m,o=i&&t.project||at.project,h=at.settings;return this._id=s?null:c.get(),this._parent=this._index=null,this._applyMatrix=this._canApplyMatrix&&h.applyMatrix,n&&a.translate(n),a._owner=this,this._style=new U(o._currentStyle,this,o),s||i&&0==t.insert||!h.insertItems&&(!i||t.insert!==!0)?this._setProject(o):(i&&t.parent||o)._insertItem(e,this,!0),i&&t!==x.NO_INSERT&&this.set(t,{internal:!0,insert:!0,project:!0,parent:!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 b||n(this._style._defaults),[this._class,i]},_changed:function(t){var n=this._symbol,i=this._parent||n,r=this._project;8&t&&(this._bounds=this._position=this._decomposed=e),16&t&&(this._globalMatrix=e),i&&72&t&&x._clearBoundsCache(i),2&t&&x._clearBoundsCache(this),r&&r._changed(t,this),n&&n._changed(t)},getId:function(){return this._id},getName:function(){return this._name},setName:function(t){if(this._name&&this._removeNamed(),t===+t+"")throw new Error("Names consisting only of numbers are not supported.");var 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(256)},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),n="_"+t,i={locked:256,visible:265};this["get"+e]=function(){return this[n]},this["set"+e]=function(e){e!=this[n]&&(this[n]=e,this._changed(i[t]||257))}},{}),{beans:!0,getSelection:function(){return this._selection},setSelection:function(t){if(t!==this._selection){this._selection=t;var e=this._project;e&&(e._updateSelection(this),this._changed(257))}},_changeSelection:function(t,e){var n=this._selection;this.setSelection(e?n|t:n&~t)},isSelected:function(){if(this._selectChildren)for(var t=this._children,e=0,n=t.length;e=0;n--)if(e[n].contains(t))return!0;return!1}return t.isInside(this.getInternalBounds())},isInside:function(){return v.read(arguments).contains(this.getBounds())},_asPathItem:function(){return new L.Rectangle({rectangle:this.getInternalBounds(),matrix:this._matrix,insert:!1})},intersects:function(t,e){return t instanceof x&&this._asPathItem().getIntersections(t._asPathItem(),null,e,!0).length>0}},new function(){function t(){var t=arguments;return this._hitTest(f.read(t),M.getOptions(t))}function e(){var t=arguments,e=f.read(t),n=M.getOptions(t),i=[];return this._hitTest(e,new r({all:i},n)),i}function n(t,e,n,i){var r=this._children;if(r)for(var s=r.length-1;s>=0;s--){var a=r[s],o=a!==i&&a._hitTest(t,e,n);if(o&&!e.all)return o}return null}return w.inject({hitTest:t,hitTestAll:e,_hitTest:n}),{hitTest:t,hitTestAll:e,_hitTestChildren:n}},{_hitTest:function(t,e,n){function i(t){return t&&d&&!d(t)&&(t=null),t&&e.all&&e.all.push(t),t}function s(e,n){var i=n?l["get"+n]():g.getPosition();if(t.subtract(i).divide(u).length<=1)return new M(e,g,{name:n?r.hyphenate(n):e,point:i})}if(this._locked||!this._visible||this._guide&&!e.guides||this.isEmpty())return null;var a=this._matrix,o=n?n.appended(a):this.getGlobalMatrix().prepend(this.getView()._matrix),h=Math.max(e.tolerance,1e-12),u=e._tolerancePadding=new _(L._getStrokePadding(h,a._shiftless().invert()));if(t=a._inverseTransform(t),!t||!this._children&&!this.getBounds({internal:!0,stroke:!0,handle:!0}).expand(u.multiply(2))._containsPoint(t))return null;var l,c,f=!(e.guides&&!this._guide||e.selected&&!this.isSelected()||e.type&&e.type!==r.hyphenate(this._class)||e["class"]&&!(this instanceof e["class"])),d=e.match,g=this,v=e.position,p=e.center,m=e.bounds;if(f&&this._parent&&(v||p||m)){if((p||m)&&(l=this.getInternalBounds()),c=v&&s("position")||p&&s("center","Center"),!c&&m)for(var y=["TopLeft","TopRight","BottomLeft","BottomRight","LeftCenter","TopCenter","RightCenter","BottomCenter"],w=0;w<8&&!c;w++)c=s("bounds",y[w]);c=i(c)}return c||(c=this._hitTestChildren(t,e,o)||f&&i(this._hitTestSelf(t,e,o,this.getStrokeScaling()?null:o._shiftless().invert()))||null),c&&c.point&&(c.point=a.transform(c.point)),c},_hitTestSelf:function(t,e){if(e.fill&&this.hasFill()&&this._contains(t))return new M("fill",this)},matches:function(t,e){function n(t,e){for(var i in t)if(t.hasOwnProperty(i)){var s=t[i],a=e[i];if(r.isPlainObject(s)&&r.isPlainObject(a)){if(!n(s,a))return!1}else if(!r.equals(s,a))return!1}return!0}var i=typeof t;if("object"===i){for(var s in t)if(t.hasOwnProperty(s)&&!this.matches(s,t[s]))return!1;return!0}if("function"===i)return t(this);if("match"===t)return e(this);var a=/^(empty|editable)$/.test(t)?this["is"+r.capitalize(t)]():"type"===t?r.hyphenate(this._class):this[t];if("class"===t){if("function"==typeof e)return this instanceof e;a=this._class}if("function"==typeof e)return!!e(a);if(e){if(e.test)return e.test(a);if(r.isPlainObject(e))return n(e,a)}return r.equals(a,e)},getItems:function(t){return x._getItems(this,t,this._matrix)},getItem:function(t){return x._getItems(this,t,this._matrix,null,!0)[0]||null},statics:{_getItems:function _t(t,e,n,i,s){if(!i){var a="object"==typeof e&&e,o=a&&a.overlapping,h=a&&a.inside,u=o||h,l=u&&v.read([u]);i={items:[],recursive:a&&a.recursive!==!1,inside:!!h,overlapping:!!o,rect:l,path:o&&new L.Rectangle({rectangle:l,insert:!1})},a&&(e=r.filter({},e,{recursive:!0,inside:!0,overlapping:!0}))}var c=t._children,f=i.items,l=i.rect;n=l&&(n||new m);for(var d=0,_=c&&c.length;d<_;d++){var g=c[d],p=n&&n.appended(g._matrix),y=!0;if(l){var u=g.getBounds(p);if(!l.intersects(u))continue;l.contains(u)||i.overlapping&&(u.contains(l)||i.path.intersects(g,p))||(y=!1)}if(y&&g.matches(e)&&(f.push(g),s))break;if(i.recursive!==!1&&_t(g,e,p,i,s),s&&f.length>0)break}return f}}},{importJSON:function(t){var e=r.importJSON(t,this);return e!==this?this.addChild(e):e},addChild:function(t){return this.insertChild(e,t)},insertChild:function(t,e){var n=e?this.insertChildren(t,[e]):null;return n&&n[0]},addChildren:function(t){return this.insertChildren(this._children.length,t)},insertChildren:function(t,e){var n=this._children;if(n&&e&&e.length>0){e=r.slice(e);for(var i={},s=e.length-1;s>=0;s--){var a=e[s],o=a&&a._id;!a||i[o]?e.splice(s,1):(a._remove(!1,!0),i[o]=!0)}r.splice(n,e,t,0);for(var h=this._project,u=h._changes,s=0,l=e.length;s=0;i--)n[i]._remove(!0,!1);return n.length>0&&this._changed(11),n},clear:"#removeChildren",reverseChildren:function(){if(this._children){this._children.reverse();for(var t=0,e=this._children.length;t0},isInserted:function(){return!!this._parent&&this._parent.isInserted()},isAbove:function(t){return this._getOrder(t)===-1},isBelow:function(t){return 1===this._getOrder(t)},isParent:function(t){return this._parent===t},isChild:function(t){return t&&t._parent===this},isDescendant:function(t){for(var e=this;e=e._parent;)if(e===t)return!0;return!1},isAncestor:function(t){return!!t&&t.isDescendant(this)},isSibling:function(t){return this._parent===t._parent},isGroupedWith:function(t){for(var e=this._parent;e;){if(e._parent&&/^(Group|Layer|CompoundPath)$/.test(e._class)&&t.isDescendant(e))return!0;e=e._parent}return!1}},r.each(["rotate","scale","shear","skew"],function(t){var e="rotate"===t;this[t]=function(){var n=arguments,i=(e?r:f).read(n),s=f.read(n,0,{readNull:!0});return this.transform((new m)[t](i,s||this.getPosition(!0)))}},{translate:function(){var t=new m;return this.transform(t.translate.apply(t,arguments))},transform:function(t,e,n){var i=this._matrix,r=t&&!t.isIdentity(),s=n&&this._canApplyMatrix||this._applyMatrix&&(r||!i.isIdentity()||e&&this._children);if(!r&&!s)return this;if(r){!t.isInvertible()&&i.isInvertible()&&(i._backup=i.getValues()),i.prepend(t,!0);var a=this._style,o=a.getFillColor(!0),h=a.getStrokeColor(!0);o&&o.transform(t),h&&h.transform(t)}if(s&&(s=this._transformContent(i,e,n))){var u=this._pivot;u&&i._transformPoint(u,u,!0),i.reset(!0),n&&this._canApplyMatrix&&(this._applyMatrix=!0)}var l=this._bounds,c=this._position;(r||s)&&this._changed(25);var f=r&&l&&t.decompose();if(f&&f.skewing.isZero()&&f.rotation%90===0){for(var d in l){var _=l[d];if(_.nonscaling)delete l[d];else if(s||!_.internal){var g=_.rect;t._transformBounds(g,g)}}this._bounds=l;var v=l[this._getBoundsCacheKey(this._boundsOptions||{})];v&&(this._position=this._getPositionFromBounds(v.rect))}else r&&c&&this._pivot&&(this._position=t._transformPoint(c,c));return this},_transformContent:function(t,e,n){var i=this._children;if(i){for(var r=0,s=i.length;rr:i1&&s<4?-1:1,s>2?-1:1),o=a.multiply(r),h=o.subtract(a.multiply(i)),u=new v(n?o.add(a.multiply(n)):o,h);if(u.contains(e))return{point:h,quadrant:s}}}function e(t,e,n,i){var r=t.divide(e);return(!i||r.isInQuadrant(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.point).divide(this._radius).getLength()<=1:n.base.call(this,e)}return e.divide(this.size).getLength()<=.5},_hitTestSelf:function i(n,r,s,a){var o=!1,h=this._style,u=r.stroke&&h.hasStroke(),l=r.fill&&h.hasFill();if(u||l){var c=this._type,f=this._radius,d=u?h.getStrokeWidth()/2:0,_=r._tolerancePadding.add(L._getStrokePadding(d,!h.getStrokeScaling()&&a));if("rectangle"===c){var g=_.multiply(2),p=t(this,n,g);if(p)o=e(n.subtract(p.point),f,_,p.quadrant);else{var m=new v(this._size).setCenter(0,0),y=m.expand(g),w=m.expand(g.negate());o=y._containsPoint(n)&&!w._containsPoint(n)}}else o=e(n,f,_)}return o?new M(u?"stroke":"fill",this):i.base.apply(this,arguments)}}},{statics:new function(){function t(t,e,n,i,s){var a=r.create(S.prototype);return a._type=t,a._size=n,a._radius=i,a._initialize(r.getNamed(s),e),a}return{Circle:function(){var e=arguments,n=f.readNamed(e,"center"),i=r.readNamed(e,"radius");return t("circle",n,new _(2*i),i,e)},Rectangle:function(){var e=arguments,n=v.readNamed(e,"rectangle"),i=_.min(_.readNamed(e,"radius"),n.getSize(!0).divide(2));return t("rectangle",n.getCenter(!0),n.getSize(!0),i,e)},Ellipse:function(){var e=arguments,n=S._readEllipse(e),i=n.radius;return t("ellipse",n.center,i.multiply(2),i,e)},_readEllipse:function(t){var e,n;if(r.hasNamed(t,"radius"))e=f.readNamed(t,"center"),n=_.readNamed(t,"radius");else{var i=v.readNamed(t,"rectangle");e=i.getCenter(!0),n=i.getSize(!0).divide(2)}return{center:e,radius:n}}}}}),k=x.extend({_class:"Raster",_applyMatrix:!1,_canApplyMatrix:!1,_boundsOptions:{stroke:!1,handle:!1},_serializeFields:{crossOrigin:null,source:null},_prioritize:["crossOrigin"],_smoothing:!0,beans:!0,initialize:function(t,n){if(!this._initialize(t,n!==e&&f.read(arguments))){var r,s=typeof t,a="string"===s?i.getElementById(t):"object"===s?t:null;if(a&&a!==x.NO_INSERT)if(a.getContext||null!=a.naturalHeight)r=a;else if(a){var o=_.read(arguments);o.isZero()||(r=nt.getCanvas(o))}r?this.setImage(r):this.setSource(t)}this._size||(this._size=new _,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=nt.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=_.read(arguments);if(!t.equals(this._size))if(t.width>0&&t.height>0){var e=this.getElement();this._setImage(nt.getCanvas(t)),e&&this.getContext(!0).drawImage(e,0,0,t.width,t.height)}else this._canvas&&nt.release(this._canvas),this._size=t.clone()},getWidth:function(){return this._size?this._size.width:0},setWidth:function(t){this.setSize(t,this.getHeight())},getHeight:function(){return this._size?this._size.height:0},setHeight:function(t){this.setSize(this.getWidth(),t)},getLoaded:function(){return this._loaded},isEmpty:function(){var t=this._size;return!t||0===t.width&&0===t.height},getResolution:function(){var t=this._matrix,e=new f(0,0).transform(t),n=new f(1,0).transform(t).subtract(e),i=new f(0,1).transform(t).subtract(e);return new _(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)&&(at=e._scope,n.emit(i,new G(t)))}var n=this;this._setImage(t),this._loaded?setTimeout(e,0):t&&Z.add(t,{load:function(i){n._setImage(t),e(i)},error:e})},_setImage:function(t){this._canvas&&nt.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(1033)},getCanvas:function(){if(!this._canvas){var t=nt.getContext(this._size);try{this._image&&t.drawImage(this._image,0,0),this._canvas=t.canvas}catch(e){nt.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(1025)),this._context},setContext:function(t){this._context=t},getSource:function(){var t=this._image;return t&&t.src||this.toDataURL()},setSource:function(e){var n=new t.Image,i=this._crossOrigin;i&&(n.crossOrigin=i),e&&(n.src=e),this.setImage(n)},getCrossOrigin:function(){var t=this._image;return t&&t.crossOrigin||this._crossOrigin||""},setCrossOrigin:function(t){this._crossOrigin=t;var e=this._image;e&&(e.crossOrigin=t)},getSmoothing:function(){return this._smoothing},setSmoothing:function(t){this._smoothing=t,this._changed(257)},getElement:function(){return this._canvas||this._loaded&&this._image}},{beans:!1,getSubCanvas:function(){var t=v.read(arguments),e=nt.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=v.read(arguments),e=new k(x.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=f.read(arguments,1);this.getContext(!0).drawImage(t,e.x,e.y)},getAverageColor:function(t){var e,n;if(t?t instanceof E?(n=t,e=t.getBounds()):"object"==typeof t&&("width"in t?e=new v(t):"x"in t&&(e=new v(t.x-.5,t.y-.5,1,1))):e=this.getBounds(),!e)return null;var i=32,s=Math.min(e.width,i),a=Math.min(e.height,i),o=k._sampleContext;o?o.clearRect(0,0,i+1,i+1):o=k._sampleContext=nt.getContext(new _(i)),o.save();var h=(new m).scale(s/e.width,a/e.height).translate(-e.x,-e.y);h.applyToContext(o),n&&n.draw(o,new r({clip:!0,matrices:[h]})),this._matrix.applyToContext(o);var u=this.getElement(),l=this._size;u&&o.drawImage(u,-l.width/2,-l.height/2),o.restore();for(var c=o.getImageData(.5,.5,Math.ceil(s),Math.ceil(a)).data,f=[0,0,0],d=0,g=0,p=c.length;g0&&i.height>0&&(t.globalAlpha=l.clamp(this._opacity,0,1),this._setStyles(t,e,n),H.setPrefixed(t,"imageSmoothingEnabled",this._smoothing),t.drawImage(i,-this._size.width/2,-this._size.height/2))},_canComposite:function(){return!0}}),I=x.extend({_class:"SymbolItem",_applyMatrix:!1,_canApplyMatrix:!1,_boundsOptions:{stroke:!0},_serializeFields:{symbol:null},initialize:function(t,n){this._initialize(t,n!==e&&f.read(arguments,1))||this.setDefinition(t instanceof P?t:new P(t))},_equals:function(t){return this._definition===t._definition},copyContent:function(t){this.setDefinition(t._definition)},getDefinition:function(){return this._definition},setDefinition:function(t){this._definition=t,this._changed(9)},getSymbol:"#getDefinition",setSymbol:"#setDefinition",isEmpty:function(){return this._definition._item.isEmpty()},_getBounds:function(t,e){var n=this._definition._item;return n._getCachedBounds(n._matrix.prepended(t),e)},_hitTestSelf:function(t,e,n){var i=e.extend({all:!1}),r=this._definition._item._hitTest(t,i,n);return r&&(r.item=this),r},_draw:function(t,e){this._definition._item.draw(t,e)}}),P=r.extend({_class:"SymbolDefinition",initialize:function(t,e){this._id=c.get(),this.project=at.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&&x._clearBoundsCache(this),1&t&&this.project._changed(t)},getItem:function(){return this._item},setItem:function(t,e){t._symbol&&(t=t.clone()),this._item&&(this._item._symbol=null),this._item=t,t.remove(),t.setSelected(!1),e||t.setPosition(new f),t._symbol=this,this._changed(9)},getDefinition:"#getItem",setDefinition:"#setItem",place:function(t){return new I(this,t)},clone:function(){return new P(this._item.clone(!1))},equals:function(t){return t===this||t&&this._item.equals(t._item)||!1}}),M=r.extend({_class:"HitResult",initialize:function(t,e,n){this.type=t,this.item=e,n&&this.inject(n)},statics:{getOptions:function(t){var e=t&&r.read(t);return new r({type:null,tolerance:at.settings.hitTolerance,fill:!e,stroke:!e,segments:!e,handles:!1,ends:!1,position:!1,center:!1,bounds:!1,guides:!1,selected:!1},e)}}}),A=r.extend({_class:"Segment",beans:!0,_selection:0,initialize:function(t,n,i,r,s,a){var o,h,u,l,c=arguments.length;c>0&&(null==t||"object"==typeof t?1===c&&t&&"point"in t?(o=t.point,h=t.handleIn,u=t.handleOut,l=t.selection):(o=t,h=n,u=i,l=r):(o=[t,n],h=i!==e?[i,r]:null,u=s!==e?[s,a]:null)),new T(o,this,"_point"),new T(h,this,"_handleIn"),new T(u,this,"_handleOut"),l&&this.setSelection(l)},_serialize:function(t,e){var n=this._point,i=this._selection,s=i||this.hasHandles()?[n,this._handleIn,this._handleOut]:n;return i&&s.push(i),r.serialize(s,t,!0,e)},_changed:function(t){var e=this._path;if(e){var n,i=e._curves,r=this._index;i&&(t&&t!==this._point&&t!==this._handleIn||!(n=r>0?i[r-1]:e._closed?i[i.length-1]:null)||n._changed(),t&&t!==this._point&&t!==this._handleOut||!(n=i[r])||n._changed()),e._changed(41)}},getPoint:function(){return this._point},setPoint:function(){this._point.set(f.read(arguments))},getHandleIn:function(){return this._handleIn},setHandleIn:function(){this._handleIn.set(f.read(arguments))},getHandleOut:function(){return this._handleOut},setHandleOut:function(){this._handleOut.set(f.read(arguments))},hasHandles:function(){return!this._handleIn.isZero()||!this._handleOut.isZero()},isSmooth:function(){var t=this._handleIn,e=this._handleOut;return!t.isZero()&&!e.isZero()&&t.isCollinear(e)},clearHandles:function(){this._handleIn._set(0,0),this._handleOut._set(0,0)},getSelection:function(){return this._selection},setSelection:function(t){var e=this._selection,n=this._path;this._selection=t=t||0,n&&t!==e&&(n._updateSelection(this,e,t),n._changed(257))},_changeSelection:function(t,e){var n=this._selection;this.setSelection(e?n|t:n&~t)},isSelected:function(){return!!(7&this._selection)},setSelected:function(t){this._changeSelection(7,t)},getIndex:function(){return this._index!==e?this._index:null},getPath:function(){return this._path||null},getCurve:function(){var t=this._path,e=this._index;return t?(e>0&&!t._closed&&e===t._segments.length-1&&e--,t.getCurves()[e]||null):null},getLocation:function(){var t=this.getCurve();return t?new z(t,this===t._segment1?0:1):null},getNext:function(){var t=this._path&&this._path._segments;return t&&(t[this._index+1]||this._path._closed&&t[0])||null},smooth:function(t,n,i){var r=t||{},s=r.type,a=r.factor,o=this.getPrevious(),h=this.getNext(),u=(o||this)._point,l=this._point,c=(h||this)._point,d=u.getDistance(l),_=l.getDistance(c);if(s&&"catmull-rom"!==s){if("geometric"!==s)throw new Error("Smoothing method '"+s+"' not supported.");if(o&&h){var g=u.subtract(c),v=a===e?.4:a,p=v*d/(d+_);n||this.setHandleIn(g.multiply(p)),i||this.setHandleOut(g.multiply(p-v))}}else{var m=a===e?.5:a,y=Math.pow(d,m),w=y*y,x=Math.pow(_,m),b=x*x;if(!n&&o){var C=2*b+3*x*y+w,S=3*x*(x+y);this.setHandleIn(0!==S?new f((b*u._x+C*l._x-w*c._x)/S-l._x,(b*u._y+C*l._y-w*c._y)/S-l._y):new f)}if(!i&&h){var C=2*w+3*y*x+b,S=3*y*(y+x);this.setHandleOut(0!==S?new f((w*c._x+C*l._x-b*u._x)/S-l._x,(w*c._y+C*l._y-b*u._y)/S-l._y):new f)}}},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!this._index},isLast:function(){var t=this._path;return t&&this._index===t._segments.length-1||!1},reverse:function(){var t=this._handleIn,e=this._handleOut,n=t.clone();t.set(e),e.set(n)},reversed:function(){return new A(this._point,this._handleOut,this._handleIn)},remove:function(){return!!this._path&&!!this._path.removeSegment(this._index)},clone:function(){return new A(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}}),T=f.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=f.read(arguments),r=o.x),s=o.y,a=o.selected}else r=s=0;this._x=r,this._y=s,this._owner=n,n[i]=this,a&&this.setSelected(!0)},_set:function(t,e){return this._x=t,this._y=e,this._owner._changed(this),this},getX:function(){return this._x},setX:function(t){this._x=t,this._owner._changed(this)},getY:function(){return this._y},setY:function(t){this._y=t,this._owner._changed(this)},isZero:function(){var t=l.isZero;return t(this._x)&&t(this._y)},isSelected:function(){return!!(this._owner._selection&this._getSelection())},setSelected:function(t){this._owner._changeSelection(this._getSelection(),t)},_getSelection:function(){var t=this._owner;return this===t._point?1:this===t._handleIn?2:this===t._handleOut?4:0}}),O=r.extend({_class:"Curve",beans:!0,initialize:function(t,e,n,i,r,s,a,o){var h,u,l,c,f,d,_=arguments.length;3===_?(this._path=t,h=e,u=n):_?1===_?"segment1"in t?(h=new A(t.segment1),u=new A(t.segment2)):"point1"in t?(l=t.point1,f=t.handle1,d=t.handle2,c=t.point2):Array.isArray(t)&&(l=[t[0],t[1]],c=[t[6],t[7]],f=[t[2]-t[0],t[3]-t[1]],d=[t[4]-t[6],t[5]-t[7]]):2===_?(h=new A(t),u=new A(e)):4===_?(l=t,f=e,d=n,c=i):8===_&&(l=[t,e],c=[a,o],f=[n-t,i-e],d=[r-a,s-o]):(h=new A,u=new A),this._segment1=h||new A(l,null,f),this._segment2=u||new A(c,d,null)},_serialize:function(t,e){return r.serialize(this.hasHandles()?[this.getPoint1(),this.getHandle1(),this.getHandle2(),this.getPoint2()]:[this.getPoint1(),this.getPoint2()],t,!0,e)},_changed:function(){this._length=this._bounds=e},clone:function(){return new O(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(", ")+" }"},classify:function(){return O.classify(this.getValues())},remove:function(){var t=!1;if(this._path){var e=this._segment2,n=e._handleOut;t=e.remove(),t&&this._segment1._handleOut.set(n)}return t},getPoint1:function(){return this._segment1._point},setPoint1:function(){this._segment1._point.set(f.read(arguments))},getPoint2:function(){return this._segment2._point},setPoint2:function(){this._segment2._point.set(f.read(arguments))},getHandle1:function(){return this._segment1._handleOut},setHandle1:function(){this._segment1._handleOut.set(f.read(arguments))},getHandle2:function(){return this._segment2._handleIn},setHandle2:function(){this._segment2._handleIn.set(f.read(arguments))},getSegment1:function(){return this._segment1},getSegment2:function(){return this._segment2},getPath:function(){return this._path},getIndex:function(){return this._segment1._index},getNext:function(){var t=this._path&&this._path._curves;return t&&(t[this._segment1._index+1]||this._path._closed&&t[0])||null},getPrevious:function(){var t=this._path&&this._path._curves;return t&&(t[this._segment1._index-1]||this._path._closed&&t[t.length-1])||null},isFirst:function(){return!this._segment1._index},isLast:function(){var t=this._path;return t&&this._segment1._index===t._curves.length-1||!1},isSelected:function(){return this.getPoint1().isSelected()&&this.getHandle1().isSelected()&&this.getHandle2().isSelected()&&this.getPoint2().isSelected()},setSelected:function(t){this.getPoint1().setSelected(t),this.getHandle1().setSelected(t),this.getHandle2().setSelected(t),this.getPoint2().setSelected(t)},getValues:function(t){return O.getValues(this._segment1,this._segment2,t)},getPoints:function(){for(var t=this.getValues(),e=[],n=0;n<8;n+=2)e.push(new f(t[n],t[n+1]));return e}},{getLength:function(){return null==this._length&&(this._length=O.getLength(this.getValues(),0,1)),this._length},getArea:function(){return O.getArea(this.getValues())},getLine:function(){return new y(this._segment1._point,this._segment2._point)},getPart:function(t,e){return new O(O.getPart(this.getValues(),t,e))},getPartLength:function(t,e){return O.getLength(this.getValues(),t,e)},divideAt:function(t){return this.divideAtTime(t&&t.curve===this?t.time:this.getTimeAt(t))},divideAtTime:function(t,e){var n=1e-8,i=1-n,r=null;if(t>=n&&t<=i){var s=O.subdivide(this.getValues(),t),a=s[0],o=s[1],h=e||this.hasHandles(),u=this._segment1,l=this._segment2,c=this._path;h&&(u._handleOut._set(a[2]-a[0],a[3]-a[1]),l._handleIn._set(o[4]-o[6],o[5]-o[7]));var d=a[6],_=a[7],g=new A(new f(d,_),h&&new f(a[4]-d,a[5]-_),h&&new f(o[2]-d,o[3]-_));c?(c.insert(u._index+1,g),r=this.getNext()):(this._segment2=g,this._changed(),r=new O(g,l))}return r},splitAt:function(t){var e=this._path;return e?e.splitAt(t):null},splitAtTime:function(t){return this.splitAt(this.getLocationAtTime(t))},divide:function(t,n){return this.divideAtTime(t===e?.5:n?t:this.getTimeAt(t))},split:function(t,n){return this.splitAtTime(t===e?.5:n?t:this.getTimeAt(t))},reversed:function(){return new O(this._segment2.reversed(),this._segment1.reversed())},clearHandles:function(){this._segment1._handleOut._set(0,0),this._segment2._handleIn._set(0,0)},statics:{getValues:function(t,e,n,i){var r=t._point,s=t._handleOut,a=e._handleIn,o=e._point,h=r.x,u=r.y,l=o.x,c=o.y,f=i?[h,u,h,u,l,c,l,c]:[h,u,h+s._x,u+s._y,l+a._x,c+a._y,l,c];return n&&n._transformCoordinates(f,f,4),f},subdivide:function(t,n){var i=t[0],r=t[1],s=t[2],a=t[3],o=t[4],h=t[5],u=t[6],l=t[7];n===e&&(n=.5);var c=1-n,f=c*i+n*s,d=c*r+n*a,_=c*s+n*o,g=c*a+n*h,v=c*o+n*u,p=c*h+n*l,m=c*f+n*_,y=c*d+n*g,w=c*_+n*v,x=c*g+n*p,b=c*m+n*w,C=c*y+n*x;return[[i,r,f,d,m,y,b,C],[b,C,w,x,v,p,u,l]]},getMonoCurves:function(t,e){var n=[],i=e?0:1,r=t[i+0],s=t[i+2],a=t[i+4],o=t[i+6];if(r>=s==s>=a&&s>=a==a>=o||O.isStraight(t))n.push(t);else{var h=3*(s-a)-r+o,u=2*(r+a)-4*s,c=s-r,f=1e-8,d=1-f,_=[],g=l.solveQuadratic(h,u,c,_,f,d);if(g){_.sort();var v=_[0],p=O.subdivide(t,v);n.push(p[0]),g>1&&(v=(_[1]-v)/(1-v),p=O.subdivide(p[1],v),n.push(p[0])),n.push(p[1])}else n.push(t)}return n},solveCubic:function(t,e,n,i,r,s){var a=t[e],o=t[e+2],h=t[e+4],u=t[e+6],c=0;if(!(an&&u>n&&o>n&&h>n)){var f=3*(o-a),d=3*(h-o)-f,_=u-a-f-d;c=l.solveCubic(_,d,f,a-n,i,r,s)}return c},getTimeOf:function(t,e){var n=new f(t[0],t[1]),i=new f(t[6],t[7]),r=1e-12,s=1e-7,a=e.isClose(n,r)?0:e.isClose(i,r)?1:null;if(null===a)for(var o=[e.x,e.y],h=[],u=0;u<2;u++)for(var l=O.solveCubic(t,u,o[u],h,0,1),c=0;c=0&&n<=1){var i=e.getDistance(O.getPoint(t,n),!0);if(i.999999999999?1:O.getTimeOf(t,new f(i+l*o,r+l*h))}for(var c=100,d=1/0,_=0,g=0;g<=c;g++)n(g/c);for(var v=1/(2*c);v>1e-8;)n(_-v)||n(_+v)||(v/=2);return _},getPart:function(t,e,n){var i=e>n;if(i){var r=e;e=n,n=r}return e>0&&(t=O.subdivide(t,e)[1]),n<1&&(t=O.subdivide(t,(n-e)/(1-e))[0]),i?[t[6],t[7],t[4],t[5],t[2],t[3],t[0],t[1]]:t},isFlatEnough:function(t,e){var n=t[0],i=t[1],r=t[2],s=t[3],a=t[4],o=t[5],h=t[6],u=t[7],l=3*r-2*n-h,c=3*s-2*i-u,f=3*a-2*h-n,d=3*o-2*u-i;return Math.max(l*l,f*f)+Math.max(c*c,d*d)<=16*e*e},getArea:function(t){var e=t[0],n=t[1],i=t[2],r=t[3],s=t[4],a=t[5],o=t[6],h=t[7];return 3*((h-n)*(i+s)-(o-e)*(r+a)+r*(e-s)-i*(n-a)+h*(s+e/3)-o*(a+n/3))/20},getBounds:function(t){for(var e=t.slice(0,2),n=e.slice(),i=[0,0],r=0;r<2;r++)O._addBounds(t[r],t[r+2],t[r+4],t[r+6],r,0,e,n,i);return new v(e[0],e[1],n[0]-e[0],n[1]-e[1])},_addBounds:function(t,e,n,i,r,s,a,o,h){function u(t,e){var n=t-e,i=t+e;no[r]&&(o[r]=i)}s/=2;var c=a[r]-s,f=o[r]+s;if(tf||e>f||n>f||i>f)if(e=0&&h<=1&&u<=0&&u>=-1}}return!1},isLinear:function(t,e,n,i){var r=i.subtract(t).divide(3);return e.equals(r)&&n.negate().equals(r)}},function(t,e){this[e]=function(e){var n=this._segment1,i=this._segment2;return t(n._point,n._handleOut,i._handleIn,i._point,e)},this.statics[e]=function(e,n){var i=e[0],r=e[1],s=e[6],a=e[7];return t(new f(i,r),new f(e[2]-i,e[3]-r),new f(e[4]-s,e[5]-a),new f(s,a),n)}},{statics:{},hasHandles:function(){return!this._segment1._handleOut.isZero()||!this._segment2._handleIn.isZero()},hasLength:function(t){return(!this.getPoint1().equals(this.getPoint2())||this.hasHandles())&&this.getLength()>(t||0)},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-8},isVertical:function(){return this.isStraight()&&Math.abs(this.getTangentAtTime(.5).x)<1e-8}}),{beans:!1,getLocationAt:function(t,e){return this.getLocationAtTime(e?t:this.getTimeAt(t))},getLocationAtTime:function(t){return null!=t&&t>=0&&t<=1?new z(this,t):null},getTimeAt:function(t,e){return O.getTimeAt(this.getValues(),t,e)},getParameterAt:"#getTimeAt",getTimesWithTangent:function(){var t=f.read(arguments);return t.isZero()?[]:O.getTimesWithTangent(this.getValues(),t)},getOffsetAtTime:function(t){return 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