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/ * !
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* Paper . js v0 . 9.9 - The Swiss Army Knife of Vector Graphics Scripting .
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* http : //paperjs.org/
*
* Copyright ( c ) 2011 - 2013 , Juerg Lehni & Jonathan Puckey
* http : //lehni.org/ & http://jonathanpuckey.com/
*
* Distributed under the MIT license . See LICENSE file for details .
*
* All rights reserved .
*
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* Date : Sun Jul 21 16 : 44 : 30 2013 - 0700
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*
* * *
*
* straps . js - Class inheritance library with support for bean - style accessors
*
* Copyright ( c ) 2006 - 2013 Juerg Lehni
* http : //lehni.org/
*
* Distributed under the MIT license .
*
* * *
*
* acorn . js
* http : //marijnhaverbeke.nl/acorn/
*
* Acorn is a tiny , fast JavaScript parser written in JavaScript ,
* created by Marijn Haverbeke and released under an MIT license .
*
* /
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var paper = new function ( ) { var t = new function ( ) { function e ( t , e , i , n , r , a ) { function h ( n , s , a , h ) { var s = s || ( s = d ( e , n ) ) && ( s . get ? s : s . value ) ; "string" == typeof s && "#" === s [ 0 ] && ( s = t [ s . substring ( 1 ) ] || s ) ; var l , c = "function" == typeof s , _ = s , g = r || c ? s && s . get ? n in t : t [ n ] : null ; ! ( a || void 0 !== s && e . hasOwnProperty ( n ) ) || r && g || ( c && g && ( s . base = g ) , c && u && 0 === s . length && ( l = n . match ( /^(get|is)(([A-Z])(.*))$/ ) ) && u . push ( [ l [ 3 ] . toLowerCase ( ) + l [ 4 ] , l [ 2 ] ] ) , _ && ! c && _ . get || ( _ = { value : _ , writable : ! 0 } ) , ( d ( t , n ) || { configurable : ! 0 } ) . configurable && ( _ . configurable = ! 0 , _ . enumerable = i ) , f ( t , n , _ ) ) , ! h || ! c || r && h [ n ] || ( h [ n ] = function ( e ) { return e && t [ n ] . apply ( e , o . call ( arguments , 1 ) ) } ) } var u ; if ( e ) { u = [ ] ; for ( var l in e ) e . hasOwnProperty ( l ) && ! s . test ( l ) && h ( l , null , ! 0 , a ) ; h ( "toString" ) , h ( "valueOf" ) ; for ( var c = 0 , _ = u && u . length ; _ > c ; c ++ ) try { var g = u [ c ] , v = g [ 1 ] ; h ( g [ 0 ] , { get : t [ "get" + v ] || t [ "is" + v ] , set : t [ "set" + v ] } , ! 0 ) } catch ( m ) { } } return t } function i ( e , i , n , s ) { try { e && ( s || void 0 === s && l ( e ) ? h : u ) . call ( e , i , n = n || e ) } catch ( r ) { if ( r !== t . stop ) throw r } return n } function n ( t ) { return i ( t , function ( t , e ) { this [ e ] = t } , new t . constructor ) } var s = /^(statics|generics|preserve|enumerable|prototype|toString|valueOf)$/ , r = Object . prototype . toString , a = Array . prototype , o = a . slice , h = a . forEach || function ( t , e ) { for ( var i = 0 , n = this . length ; n > i ; i ++ ) t . call ( e , this [ i ] , i , this ) } , u = function ( t , e ) { for ( var i in this ) this . hasOwnProperty ( i ) && t . call ( e , this [ i ] , i , this ) } , l = Array . isArray = Array . isArray || function ( t ) { return "[object Array]" === r . call ( t ) } , c = Object . create || function ( t ) { return { _ _proto _ _ : t } } , d = 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 } , _ = 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 } , f = function ( t , e , i ) { return delete t [ e ] , _ ( t , e , i ) } ; return e ( function ( ) { } , { inject : function ( t ) { if ( t ) { var i = this . prototype , n = Object . getPrototypeOf ( i ) . constructor , s = t . statics === ! 0 ? t : t . statics ; s != t && e ( i , t , t . enumerable , n && n . prototype , t . preserve , t . generics && this ) , e ( this , s , ! 0 , n , t . preserve ) } for ( var r = 1 , a = arguments . length ; a > r ; r ++ ) this . inject ( arguments [ r ] ) ; return this } , extend : function ( ) { for ( var t , i = this , n = 0 , s = arguments . length ; s > n && ! ( t = arguments [ n ] . initialize ) ; n ++ ) ; return t = t || function ( ) { i . apply ( this , arguments ) } , t . prototype = c ( this . prototype ) , f ( t . prototype , "constructor" , { value : t , writable : ! 0 , configurable : ! 0 } ) , e ( t , this , ! 0 ) , arguments . length ? this . inject . apply ( t , arguments ) : t } } , ! 0 ) . inject ( { inject : function ( ) { for ( var t = 0 , i = arguments . length ; i > t ; t ++ ) e ( this , arguments [ t ] , arguments [ t ] . enumerable ) ; return this } , extend : function ( ) { var t = c ( this ) ; return t . inject . apply ( t , arguments ) } , each : function ( t , e ) { return i ( this , t , e ) } , clone : function ( ) { return n ( this ) } , statics : { each : i , clone : n , define : f , describe : d , create : function ( t ) { return c ( t . prototype ) } , isPlainObject : function ( e ) { var i = null != e && e . constructor ; return i && ( i === Object || i === t || "Object" === i . name ) } , check : function ( t ) { return ! ( ! t && 0 !== t ) } , pick : function ( ) { for ( var t = 0 , e = arguments . length ; e > t ; t ++ ) if ( void 0 !== arguments [ t ] ) return arguments [ t ] ; return null } , stop : { } } } ) } ; "undefined" != typeof module && ( module . exports = t ) , t . inject ( { generics : ! 0 , clone : function ( ) { return new this . constructor ( this ) } , toString : function ( ) { return null != this . _id ? ( this . _class || "Object" ) + ( this . _name ? " '" + this . _name + "'" : " @" + this . _id ) : "{ " + t . each ( this , function ( t , e ) { if ( ! /^_/ . test ( e ) ) { var i = typeof t ; this . push ( e + ": " + ( "number" === i ? r . instance . number ( t ) : "string" === i ? "'" + t + "'" : t ) ) } } , [ ] ) . join ( ", " ) + " }" } , exportJSON : function ( e ) { return t . exportJSON ( this , e ) } , toJSON : function ( ) { return t . serialize ( this ) } , _set : function ( e , i ) { if ( e && t . isPlainObject ( e ) ) { for ( var n in e ) ! ( e . hasOwnProperty ( n ) && n in this ) || i && i [ n ] || ( this [ n ] = e [ n ] ) ; return ! 0 } } , statics : { exports : { } , extend : function ee ( ) { var e = ee . base . apply ( this , arguments ) , i = e . prototype . _class ; return i && ! t . exports [ i ] && ( t . exports [ i ] = e ) , e } , equals : function ( e , i ) { function n ( t , e ) { for ( var i in t ) if ( t . hasOwnProperty ( i ) && void 0 === e [ i ] ) return ! 1 ; return ! 0 } if ( e === i ) return ! 0 ; if ( e && e . equals ) return e .
} , getTranslation : function ( ) { return new o ( this . _tx , this . _ty ) } , getScaling : function ( ) { return ( this . decompose ( ) || { } ) . scaling } , getRotation : function ( ) { return ( this . decompose ( ) || { } ) . rotation } , inverted : function ( ) { var t = this . _getDeterminant ( ) ; return t && new f ( this . _d / t , - this . _c / t , - this . _b / t , this . _a / t , ( this . _b * this . _ty - this . _d * this . _tx ) / t , ( this . _c * this . _tx - this . _a * this . _ty ) / t ) } , shiftless : function ( ) { return new f ( this . _a , this . _c , this . _b , this . _d , 0 , 0 ) } , applyToContext : function ( t ) { t . transform ( this . _a , this . _c , this . _b , this . _d , this . _tx , this . _ty ) } } , new function ( ) { return t . each ( { scaleX : "_a" , scaleY : "_d" , translateX : "_tx" , translateY : "_ty" , shearX : "_b" , shearY : "_c" } , function ( e , i ) { i = t . capitalize ( i ) , this [ "get" + i ] = function ( ) { return this [ e ] } , this [ "set" + i ] = function ( t ) { this [ e ] = t } } , { } ) } ) , g = t . extend ( { _class : "Line" , initialize : function ( t , e , i , n , s ) { var r = ! 1 ; arguments . length >= 4 ? ( this . _px = t , this . _py = e , this . _vx = i , this . _vy = n , r = s ) : ( this . _px = t . x , this . _py = t . y , this . _vx = e . x , this . _vy = e . y , r = i ) , r || ( this . _vx -= this . _px , this . _vy -= this . _py ) } , getPoint : function ( ) { return new o ( this . _px , this . _py ) } , getVector : function ( ) { return new o ( this . _vx , this . _vy ) } , getLength : function ( ) { return this . getVector ( ) . getLength ( ) } , intersect : function ( t , e ) { return g . intersect ( this . _px , this . _py , this . _vx , this . _vy , t . _px , t . _py , t . _vx , t . _vy , ! 0 , e ) } , getSide : function ( t ) { return g . getSide ( this . _px , this . _py , this . _vx , this . _vy , t . x , t . y , ! 0 ) } , getDistance : function ( t ) { return Math . abs ( g . getSignedDistance ( this . _px , this . _py , this . _vx , this . _vy , t . x , t . y , ! 0 ) ) } , statics : { intersect : function ( t , e , i , n , s , r , h , u , l , c ) { l || ( i -= t , n -= e , h -= s , u -= r ) ; var d = u * i - h * n ; if ( ! a . isZero ( d ) ) { var _ = t - s , f = e - r , g = ( h * f - u * _ ) / d , v = ( i * f - n * _ ) / d ; if ( ( c || g >= 0 && 1 >= g ) && ( c || v >= 0 && 1 >= v ) ) return new o ( t + g * i , e + g * n ) } } , getSide : function ( t , e , i , n , s , r , a ) { a || ( i -= t , n -= e ) ; var o = s - t , h = r - e , u = o * n - h * i ; return 0 === u && ( u = o * i + h * n , u > 0 && ( o -= i , h -= n , u = o * i + h * n , 0 > u && ( u = 0 ) ) ) , 0 > u ? - 1 : u > 0 ? 1 : 0 } , getSignedDistance : function ( t , e , i , n , s , r , a ) { a || ( i -= t , n -= e ) ; var o = n / i , h = e - o * t ; return ( r - o * s - h ) / Math . sqrt ( o * o + 1 ) } } } ) , v = s . extend ( { _class : "Project" , _list : "projects" , _reference : "project" , initialize : function ( t ) { s . call ( this , ! 0 ) , this . layers = [ ] , this . symbols = [ ] , this . _currentStyle = new R , this . activeLayer = new w , t && ( this . view = t instanceof V ? t : V . create ( t ) ) , this . _selectedItems = { } , this . _selectedItemCount = 0 , this . _drawCount = 0 , this . options = { } } , _serialize : function ( e , i ) { return t . serialize ( this . layers , e , ! 0 , i ) } , clear : function ( ) { for ( var t = this . layers . length - 1 ; t >= 0 ; t -- ) this . layers [ t ] . remove ( ) ; this . symbols = [ ] } , remove : function re ( ) { return re . base . call ( this ) ? ( this . view && this . view . remove ( ) , ! 0 ) : ! 1 } , getCurrentStyle : function ( ) { return this . _currentStyle } , setCurrentStyle : function ( t ) { this . _currentStyle . initialize ( t ) } , getIndex : function ( ) { return this . _index } , getSelectedItems : function ( ) { var t = [ ] ; for ( var e in this . _selectedItems ) { var i = this . _selectedItems [ e ] ; i . _drawCount === this . _drawCount && t . push ( i ) } return t } , _updateSelection : function ( t ) { t . _selected ? ( this . _selectedItemCount ++ , this . _selectedItems [ t . _id ] = t , t . isInserted ( ) && ( t . _drawCount = this . _drawCount ) ) : ( this . _selectedItemCount -- , delete this . _selectedItems [ t . _id ] ) } , selectAll : function ( ) { for ( var t = 0 , e = this . layers . length ; e > t ; t ++ ) this . layers [ t ] . setSelected ( ! 0 ) } , deselectAll : function ( ) { for ( var t in this . _selectedItems ) this . _selectedItems [ t ] . setSelected ( ! 1 ) } , hitTest : function ( e , i ) { e = o . read ( arguments ) , i = S . getOptions ( t . read ( arguments ) ) ; for ( var n = this . layers . length - 1 ; n >= 0 ; n -- ) { var s = this . layers [ n ] . hitTest ( e , i ) ; if ( s ) return s } return null } , importJSON : function ( e ) { return this . activate ( ) , t . importJSON ( e ) } , draw : function ( e , i ) { this . _drawCount ++ , e . save ( ) , i . applyToContext ( e ) ; for ( var n = t . merge ( { offset : new o ( 0 , 0 ) , transforms : [ i ] } ) , s = 0 , r = this . layers . length ; r > s ; s ++ ) this . layers [ s ] . draw ( e , n ) ; if ( e . restore ( ) , this . _selectedItemCount > 0 ) { e . save ( ) , e . strokeWidth = 1 ; for ( var a in this . _selectedItems ) { var h = this . _selectedItems [ a ] ; if ( h . _drawCount === this . _drawCount && ( h . _drawSelected || h . _boundsSelected ) ) { var u = h . getSelectedColor ( ) || h . getLayer ( ) . getSelectedColor ( ) ; e . strokeStyle = e . fillStyle = u ? u . toCanvasStyle ( e ) : "#009dec" ; var l = h . _globalMatrix ; if ( h . _drawSelected && h . _drawSelected ( e , l ) , h . _boundsSelected ) { var c = l . _transformCorners ( h . _getBounds ( "getBounds" ) ) ; e . be
} , _setSelected : function ( t , e ) { var i = this . _path , e = ! ! e , n = this . _selectionState || 0 , s = [ ! ! ( 4 & n ) , ! ! ( 1 & n ) , ! ! ( 2 & n ) ] ; if ( t == this . _point ) { if ( e ) s [ 1 ] = s [ 2 ] = ! 1 ; else { var r = this . getPrevious ( ) , a = this . getNext ( ) ; s [ 1 ] = r && ( r . _point . isSelected ( ) || r . _handleOut . isSelected ( ) ) , s [ 2 ] = a && ( a . _point . isSelected ( ) || a . _handleIn . isSelected ( ) ) } s [ 0 ] = e } else { var o = t == this . _handleIn ? 1 : 2 ; s [ o ] != e && ( e && ( s [ 0 ] = ! 1 ) , s [ o ] = e ) } this . _selectionState = ( s [ 0 ] ? 4 : 0 ) | ( s [ 1 ] ? 1 : 0 ) | ( s [ 2 ] ? 2 : 0 ) , i && n != this . _selectionState && ( i . _updateSelection ( this , n , this . _selectionState ) , i . _changed ( 33 ) ) } , isSelected : function ( ) { return this . _isSelected ( this . _point ) } , setSelected : function ( t ) { this . _setSelected ( this . _point , t ) } , getIndex : function ( ) { return void 0 !== this . _index ? this . _index : null } , getPath : function ( ) { return this . _path || null } , getCurve : function ( ) { var t = this . _path , e = this . _index ; return t ? ( t . _closed || e != t . _segments . length - 1 || e -- , t . getCurves ( ) [ e ] || null ) : null } , getLocation : function ( ) { var t = this . getCurve ( ) ; return t ? new I ( t , t . getNext ( ) ? 0 : 1 ) : null } , getNext : function ( ) { var t = this . _path && this . _path . _segments ; return t && ( t [ this . _index + 1 ] || this . _path . _closed && t [ 0 ] ) || null } , getPrevious : function ( ) { var t = this . _path && this . _path . _segments ; return t && ( t [ this . _index - 1 ] || this . _path . _closed && t [ t . length - 1 ] ) || null } , reverse : function ( ) { return new P ( this . _point , this . _handleOut , this . _handleIn ) } , remove : function ( ) { return this . _path ? ! ! this . _path . removeSegment ( this . _index ) : ! 1 } , clone : function ( ) { return new P ( this . _point , this . _handleIn , this . _handleOut ) } , equals : function ( t ) { return t === this || t && 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 ( ", " ) + " }" } , _transformCoordinates : function ( t , e , i ) { var n = this . _point , s = i && this . _handleIn . isZero ( ) ? null : this . _handleIn , r = i && this . _handleOut . isZero ( ) ? null : this . _handleOut , a = n . _x , o = n . _y , h = 2 ; return e [ 0 ] = a , e [ 1 ] = o , s && ( e [ h ++ ] = s . _x + a , e [ h ++ ] = s . _y + o ) , r && ( e [ h ++ ] = r . _x + a , e [ h ++ ] = r . _y + o ) , t && ( t . _transformCoordinates ( e , 0 , e , 0 , h / 2 ) , a = e [ 0 ] , o = e [ 1 ] , i ? ( n . _x = a , n . _y = o , h = 2 , s && ( s . _x = e [ h ++ ] - a , s . _y = e [ h ++ ] - o ) , r && ( r . _x = e [ h ++ ] - a , r . _y = e [ h ++ ] - o ) ) : ( s || ( e [ h ++ ] = a , e [ h ++ ] = o ) , r || ( e [ h ++ ] = a , e [ h ++ ] = o ) ) ) , e } } ) , z = o . extend ( { initialize : function ( t , e ) { var i , n , s ; t ? void 0 !== ( i = t [ 0 ] ) ? n = t [ 1 ] : ( void 0 === ( i = t . x ) && ( t = o . read ( arguments ) , i = t . x ) , n = t . y , s = t . selected ) : i = n = 0 , this . _x = i , this . _y = n , this . _owner = e , s && this . setSelected ( ! 0 ) } , set : function ( t , e ) { return this . _x = t , this . _y = e , this . _owner . _changed ( this ) , this } , getX : function ( ) { return this . _x } , setX : function ( t ) { this . _x = t , this . _owner . _changed ( this ) } , getY : function ( ) { return this . _y } , setY : function ( t ) { this . _y = t , this . _owner . _changed ( this ) } , isZero : function ( ) { return a . isZero ( this . _x ) && a . isZero ( this . _y ) } , setSelected : function ( t ) { this . _owner . _setSelected ( this , t ) } , isSelected : function ( ) { return this . _owner . _isSelected ( this ) } } ) , M = t . extend ( { _class : "Curve" , initialize : function ( t , e , i , n , s , r , a , o ) { var h = arguments . length ; if ( 3 === h ) this . _path = t , this . _segment1 = e , this . _segment2 = i ; else if ( 0 === h ) this . _segment1 = new P , this . _segment2 = new P ; else if ( 1 === h ) this . _segment1 = new P ( t . segment1 ) , this . _segment2 = new P ( t . segment2 ) ; else if ( 2 === h ) this . _segment1 = new P ( t ) , this . _segment2 = new P ( e ) ; else { var u , l , c , d ; 4 === h ? ( u = t , l = e , c = i , d = n ) : 8 === h && ( u = [ t , e ] , d = [ a , o ] , l = [ i - t , n - e ] , c = [ s - a , r - o ] ) , this . _segment1 = new P ( u , null , l ) , this . _segment2 = new P ( d , c , null ) } } , _changed : function ( ) { delete this . _length , delete this . _bounds } , getPoint1 : function ( ) { return this . _segment1 . _point } , setPoint1 : function ( t ) { t = o . read ( arguments ) , this . _segment1 . _point . set ( t . x , t . y ) } , getPoint2 : function ( ) { return this . _segment2 . _point } , setPoint2 : function ( t ) { t = o . read ( arguments ) , this . _segment2 . _point . set ( t . x , t . y ) } , getHandle1 : function ( ) { return this . _segment1 . _handleOut } , setHandle1 : function ( t ) { t = o . read ( arguments ) , this . _segment1 . _handleOut . set ( t . x , t . y ) } , getHandle2 : function ( ) { return this . _segment2 . _handleIn } , setHandle2 : function ( t ) { t = o . read ( arguments ) , this . _segment2 . _handleIn . set ( t . x , t . y ) } , getSegment1 : function ( ) { return this . _segment1 } , getSegment2 : function ( ) { return this . _segment2 } , getPat
if ( "boolean" == typeof u ) { i = h , n = u ; var l = a . add ( i ) . divide ( 2 ) , s = l . add ( l . subtract ( a ) . rotate ( n ? - 90 : 90 ) ) } else s = h , i = o . read ( arguments ) ; var c = new g ( a . add ( s ) . divide ( 2 ) , s . subtract ( a ) . rotate ( 90 ) , ! 0 ) , d = new g ( s . add ( i ) . divide ( 2 ) , i . subtract ( s ) . rotate ( 90 ) , ! 0 ) , _ = c . intersect ( d , ! 0 ) , f = new g ( a , i ) , v = f . getSide ( s ) ; if ( ! _ ) { if ( ! v ) return this . lineTo ( i ) ; throw Error ( "Cannot put an arc through the given points: " + [ a , s , i ] ) } var m = a . subtract ( _ ) , p = m . getDirectedAngle ( i . subtract ( _ ) ) , y = f . getSide ( _ ) ; 0 == y ? p = v * Math . abs ( p ) : v == y && ( p -= 360 * ( 0 > p ? - 1 : 1 ) ) ; for ( var w = Math . abs ( p ) , x = w >= 360 ? 4 : Math . ceil ( w / 90 ) , b = p / x , C = b * Math . PI / 360 , S = 4 / 3 * Math . sin ( C ) / ( 1 + Math . cos ( C ) ) , z = [ ] , M = 0 ; x >= M ; M ++ ) { var I = x > M ? _ . add ( m ) : i , k = x > M ? m . rotate ( 90 ) . multiply ( S ) : null ; 0 == M ? r . setHandleOut ( k ) : z . push ( new P ( I , m . rotate ( - 90 ) . multiply ( S ) , k ) ) , m = m . rotate ( b ) } this . _add ( z ) } , lineBy : function ( t ) { t = o . read ( arguments ) ; var i = e ( this ) ; this . lineTo ( i . _point . add ( t ) ) } , curveBy : function ( t , i , n ) { t = o . read ( t ) , i = o . read ( i ) ; var s = e ( this ) . _point ; this . curveTo ( s . add ( t ) , s . add ( i ) , n ) } , arcBy : function ( t , i ) { t = o . read ( t ) , i = o . read ( i ) ; var n = e ( this ) . _point ; this . arcTo ( n . add ( t ) , n . add ( i ) ) } , closePath : function ( ) { var t = this . getFirstSegment ( ) , e = this . getLastSegment ( ) ; t . _point . equals ( e . _point ) && ( t . setHandleIn ( e . _handleIn ) , e . remove ( ) ) , this . setClosed ( ! 0 ) } } } , { _getBounds : function ( t , e ) { return A [ t ] ( this . _segments , this . _closed , this . getStyle ( ) , e ) } , statics : { isClockwise : function ( t ) { function e ( t , e ) { r && ( s += ( i - t ) * ( e + n ) ) , i = t , n = e , r = ! 0 } for ( var i , n , s = 0 , r = ! 1 , a = 0 , o = t . length ; o > a ; a ++ ) { var h = t [ a ] , u = t [ o > a + 1 ? a + 1 : 0 ] , l = h . _point , c = h . _handleOut , d = u . _handleIn , _ = u . _point ; e ( l . _x , l . _y ) , e ( l . _x + c . _x , l . _y + c . _y ) , e ( _ . _x + d . _x , _ . _y + d . _y ) , e ( _ . _x , _ . _y ) } return s > 0 } , getBounds : function ( t , e , i , n , s ) { function r ( t ) { t . _transformCoordinates ( n , o , ! 1 ) ; for ( var e = 0 ; 2 > e ; e ++ ) M . _addBounds ( h [ e ] , h [ e + 4 ] , o [ e + 2 ] , o [ e ] , e , s ? s [ e ] : 0 , u , l , c ) ; var i = h ; h = o , o = i } var a = t [ 0 ] ; if ( ! a ) return new d ; for ( var o = Array ( 6 ) , h = a . _transformCoordinates ( n , Array ( 6 ) , ! 1 ) , u = h . slice ( 0 , 2 ) , l = u . slice ( ) , c = Array ( 2 ) , _ = 1 , f = t . length ; f > _ ; _ ++ ) r ( t [ _ ] ) ; return e && r ( a ) , new d ( u [ 0 ] , u [ 1 ] , l [ 0 ] - u [ 0 ] , l [ 1 ] - u [ 1 ] ) } , getStrokeBounds : function ( t , e , i , n ) { function s ( t , e ) { if ( ! e ) return [ t , t ] ; var i = e . shiftless ( ) , n = i . transform ( new o ( t , 0 ) ) , s = i . transform ( new o ( 0 , t ) ) , r = n . getAngleInRadians ( ) , a = n . getLength ( ) , h = s . getLength ( ) , u = Math . sin ( r ) , l = Math . cos ( r ) , c = Math . tan ( r ) , d = - Math . atan ( h * c / a ) , _ = Math . atan ( h / ( c * a ) ) ; return [ Math . abs ( a * Math . cos ( d ) * l - h * Math . sin ( d ) * u ) , Math . abs ( h * Math . sin ( _ ) * l + a * Math . cos ( _ ) * u ) ] } function r ( t ) { f = f . include ( n ? n . _transformPoint ( t , t ) : t ) } function a ( t , e ) { "round" === e || ! t . _handleIn . isZero ( ) && ! t . _handleOut . isZero ( ) ? f = f . unite ( p . setCenter ( n ? n . _transformPoint ( t . _point ) : t . _point ) ) : A . _addSquareJoin ( t , e , c , m , r ) } function h ( t , e ) { switch ( e ) { case "round" : a ( t , e ) ; break ; case "butt" : case "square" : A . _addSquareCap ( t , e , c , r ) } } if ( ! i . getStrokeColor ( ) || ! i . getStrokeWidth ( ) ) return A . getBounds ( t , e , i , n ) ; for ( var l = t . length - ( e ? 0 : 1 ) , c = i . getStrokeWidth ( ) / 2 , _ = s ( c , n ) , f = A . getBounds ( t , e , i , n , _ ) , g = i . getStrokeJoin ( ) , v = i . getStrokeCap ( ) , m = c * i . getMiterLimit ( ) , p = new d ( new u ( _ ) . multiply ( 2 ) ) , y = 1 ; l > y ; y ++ ) a ( t [ y ] , g ) ; return e ? a ( t [ 0 ] , g ) : ( h ( t [ 0 ] , v ) , h ( t [ t . length - 1 ] , v ) ) , f } , _addSquareJoin : function ( t , e , i , n , s , r ) { var a = t . getCurve ( ) , h = a . getPrevious ( ) , u = a . getPointAt ( 0 , ! 0 ) , l = h . getNormalAt ( 1 , ! 0 ) , c = a . getNormalAt ( 0 , ! 0 ) , d = l . getDirectedAngle ( c ) < 0 ? - i : i ; if ( l . setLength ( d ) , c . setLength ( d ) , r && ( s ( u ) , s ( u . add ( l ) ) ) , "miter" === e ) { var _ = new g ( u . add ( l ) , new o ( - l . y , l . x ) , ! 0 ) . intersect ( new g ( u . add ( c ) , new o ( - c . y , c . x ) , ! 0 ) , ! 0 ) ; if ( _ && u . getDistance ( _ ) <= n && ( s ( _ ) , ! r ) ) return } r || s ( u . add ( l ) ) , s ( u . add ( c ) ) } , _addSquareCap : function ( t , e , i , n , s ) { var r = t . _point , a = t . getLocation ( ) , o = a . getNormal ( ) . normalize ( i ) ; s && ( n ( r . subtract ( o ) ) , n ( r . add ( o ) ) ) , "square" === e && ( r = r . add ( o . rotate ( 0 == a . getParameter ( ) ? - 90 : 90 ) ) ) , n ( r . add ( o ) ) , n ( r . subtract ( o ) ) } , getHandleBounds : function ( t , e , i , n , s , r ) { var a = Array ( 6 ) , o = 1 / 0 , h = - o , u = o , l = h ; s = s / 2 || 0 , r = r / 2 || 0 ; for ( var c = 0 , _ = t . length ; _ > c ; c ++ ) { var f = t [ c ] ; f . _transformCoordinates ( n , a , ! 1 ) ; for ( var g = 0 ; 6 > g ; g += 2 ) { var v = 0 == g ? r : s , m = a [ g ] , p = a [ g + 1 ] , y = m - v , w = m + v , x = p - v , b = p + v ; o > y && ( o = y ) , w > h && ( h = w ) , u > x && ( u = x ) , b > l && ( l = b ) } } return new d ( o , u , h - o , l - u ) } , getRoughBounds : function ( t , e , i , n ) { var s = i . getStrokeColor ( ) ? i . getStrokeWidth ( ) : 0 , r = s ; return s > 0 && ( "miter" === i . getStrokeJoin ( ) && ( r = s * i . getMiterLimit ( ) ) , " square
} , stop : function ( t ) { q . stopPropagation ( t ) , q . preventDefault ( t ) } } ; q . requestAnimationFrame = new function ( ) { var t = "equestAnimationFrame" , e = window [ "r" + t ] || window [ "webkitR" + t ] || window [ "mozR" + t ] || window [ "oR" + t ] || window [ "msR" + t ] ; e && e ( function ( t ) { null == t && ( e = null ) } ) ; var i , s = [ ] , r = ! 0 ; return q . add ( window , { focus : function ( ) { r = ! 0 } , blur : function ( ) { r = ! 1 } } ) , function ( t , a ) { return e ? e ( t , a ) : ( s . push ( [ t , a ] ) , i || ( i = setInterval ( function ( ) { for ( var t = s . length - 1 ; t >= 0 ; t -- ) { var e = s [ t ] , i = e [ 0 ] , a = e [ 1 ] ; ( ! a || ( "true" == n . getAttribute ( a , "keepalive" ) || r ) && E . isInView ( a ) ) && ( s . splice ( t , 1 ) , i ( Date . now ( ) ) ) } } , 1e3 / 60 ) ) , void 0 ) } } ; var V = t . extend ( e , { _class : "View" , initialize : function Se ( t ) { this . _scope = paper , this . _project = paper . project , this . _element = t ; var e ; if ( this . _id = t . getAttribute ( "id" ) , null == this . _id && t . setAttribute ( "id" , this . _id = "view-" + Se . _id ++ ) , q . add ( t , this . _viewHandlers ) , n . hasAttribute ( t , "resize" ) ) { var i = E . getOffset ( t , ! 0 ) , s = this ; e = E . getViewportBounds ( t ) . getSize ( ) . subtract ( i ) , this . _windowHandlers = { resize : function ( ) { E . isInvisible ( t ) || ( i = E . getOffset ( t , ! 0 ) ) , s . setViewSize ( E . getViewportBounds ( t ) . getSize ( ) . subtract ( i ) ) } } , q . add ( window , this . _windowHandlers ) } else e = new u ( parseInt ( t . getAttribute ( "width" ) , 10 ) , parseInt ( t . getAttribute ( "height" ) , 10 ) ) , e . isNaN ( ) && ( e = E . getSize ( t ) ) ; if ( t . width = e . width , t . height = e . height , n . hasAttribute ( t , "stats" ) && "undefined" != typeof Stats ) { this . _stats = new Stats ; var r = this . _stats . domElement , a = r . style , i = E . getOffset ( t ) ; a . position = "absolute" , a . left = i . x + "px" , a . top = i . y + "px" , document . body . appendChild ( r ) } Se . _views . push ( this ) , Se . _viewsById [ this . _id ] = this , this . _viewSize = new c ( e . width , e . height , this , "setViewSize" ) , this . _matrix = new f , this . _zoom = 1 , Se . _focused || ( Se . _focused = this ) , this . _frameItems = { } , this . _frameItemCount = 0 } , remove : function ( ) { return this . _project ? ( V . _focused == this && ( V . _focused = null ) , V . _views . splice ( V . _views . indexOf ( this ) , 1 ) , delete V . _viewsById [ this . _id ] , this . _project . view == this && ( this . _project . view = null ) , q . remove ( this . _element , this . _viewHandlers ) , q . remove ( window , this . _windowHandlers ) , this . _element = this . _project = null , this . detach ( "frame" ) , this . _frameItems = { } , ! 0 ) : ! 1 } , _events : { onFrame : { install : function ( ) { this . _requested || ( this . _animate = ! 0 , this . _requestFrame ( ) ) } , uninstall : function ( ) { this . _animate = ! 1 } } , onResize : { } } , _animate : ! 1 , _time : 0 , _count : 0 , _requestFrame : function ( ) { var t = this ; q . requestAnimationFrame ( function ( ) { t . _requested = ! 1 , t . _animate && ( t . _requestFrame ( ) , t . _handleFrame ( ) ) } , this . _element ) , this . _requested = ! 0 } , _handleFrame : function ( ) { paper = this . _scope ; var e = Date . now ( ) / 1e3 , i = this . _before ? e - this . _before : 0 ; this . _before = e , this . _handlingFrame = ! 0 , this . fire ( "frame" , t . merge ( { delta : i , time : this . _time += i , count : this . _count ++ } ) ) , this . _stats && this . _stats . update ( ) , this . _handlingFrame = ! 1 , this . draw ( ! 0 ) } , _animateItem : function ( t , e ) { var i = this . _frameItems ; e ? ( i [ t . _id ] = { item : t , time : 0 , count : 0 } , 1 === ++ this . _frameItemCount && this . attach ( "frame" , this . _handleFrameItems ) ) : ( delete i [ t . _id ] , 0 === -- this . _frameItemCount && this . detach ( "frame" , this . _handleFrameItems ) ) } , _handleFrameItems : function ( e ) { for ( var i in this . _frameItems ) { var n = this . _frameItems [ i ] ; n . item . fire ( "frame" , t . merge ( e , { time : n . time += e . delta , count : n . count ++ } ) ) } } , _redraw : function ( ) { this . _project . _needsRedraw = ! 0 , this . _handlingFrame || ( this . _animate ? this . _handleFrame ( ) : this . draw ( ) ) } , _transform : function ( t ) { this . _matrix . concatenate ( t ) , this . _bounds = null , this . _inverse = null , this . _redraw ( ) } , getElement : function ( ) { return this . _element } , getViewSize : function ( ) { return this . _viewSize } , setViewSize : function ( t ) { t = u . read ( arguments ) ; var e = t . subtract ( this . _viewSize ) ; e . isZero ( ) || ( this . _element . width = t . width , this . _element . height = t . height , this . _viewSize . set ( t . width , t . height , ! 0 ) , this . _bounds = null , this . fire ( "resize" , { size : t , delta : e } ) , this . _redraw ( ) ) } , getBounds : function ( ) { return this . _bounds || ( this . _bounds = this . _getInverse ( ) . _transformBounds ( new d ( new o , this . _viewSize ) ) ) , this . _bounds } , getSize : function ( ) { return this . getBounds ( ) . getSize ( arguments [ 0 ] ) } , getCenter : function ( ) { return this . getBounds ( ) . getCenter ( arguments [ 0 ] ) } , setCenter : function ( t ) { t = o . read ( arguments ) , this . scrollBy ( t . subtract ( this . getCenter ( ) ) ) } , getZoom : function ( ) { return this . _zoom } , setZoom : function ( t )
