paper.js/dist/paper-core.min.js

/*!
 * Paper.js v0.9.24 - The Swiss Army Knife of Vector Graphics Scripting.
 * http://paperjs.org/
 *
 * Copyright (c) 2011 - 2014, Juerg Lehni & Jonathan Puckey
 * http://scratchdisk.com/ & http://jonathanpuckey.com/
 *
 * Distributed under the MIT license. See LICENSE file for details.
 *
 * All rights reserved.
 *
 * Date: Fri Aug 21 16:39:41 2015 +0200
 *
 ***
 *
 * Straps.js - Class inheritance library with support for bean-style accessors
 *
 * Copyright (c) 2006 - 2013 Juerg Lehni
 * http://scratchdisk.com/
 *
 * 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.
 *
 */
var paper=new function(t){var e=new function(){function i(t,i,n,r,a){function o(s,o){o=o||(o=u(i,s))&&(o.get?o:o.value),"string"==typeof o&&"#"===o[0]&&(o=t[o.substring(1)]||o);var l,d="function"==typeof o,_=o,f=a||d&&!o.base?o&&o.get?s in t:t[s]:null;a&&f||(d&&f&&(o.base=f),d&&r!==!1&&(l=s.match(/^([gs]et|is)(([A-Z])(.*))$/))&&(h[l[3].toLowerCase()+l[4]]=l[2]),_&&!d&&_.get&&"function"==typeof _.get&&e.isPlainObject(_)||(_={value:_,writable:!0}),(u(t,s)||{configurable:!0}).configurable&&(_.configurable=!0,_.enumerable=n),c(t,s,_))}var h={};if(i){for(var l in i)i.hasOwnProperty(l)&&!s.test(l)&&o(l);for(var l in h){var d=h[l],_=t["set"+d],f=t["get"+d]||_&&t["is"+d];!f||r!==!0&&0!==f.length||o(l,{get:f,set:_})}}return t}function n(t,e,i){return t&&("length"in t&&!t.getLength&&"number"==typeof t.length?a:o).call(t,e,i=i||t),i}function r(t,e,i){for(var n in e)!e.hasOwnProperty(n)||i&&i[n]||(t[n]=e[n]);return t}var s=/^(statics|enumerable|beans|preserve)$/,a=[].forEach||function(t,e){for(var i=0,n=this.length;n>i;i++)t.call(e,this[i],i,this)},o=function(t,e){for(var i in this)this.hasOwnProperty(i)&&t.call(e,this[i],i,this)},h=Object.create||function(t){return{__proto__:t}},u=Object.getOwnPropertyDescriptor||function(t,e){var i=t.__lookupGetter__&&t.__lookupGetter__(e);return i?{get:i,set:t.__lookupSetter__(e),enumerable:!0,configurable:!0}:t.hasOwnProperty(e)?{value:t[e],enumerable:!0,configurable:!0,writable:!0}:null},l=Object.defineProperty||function(t,e,i){return(i.get||i.set)&&t.__defineGetter__?(i.get&&t.__defineGetter__(e,i.get),i.set&&t.__defineSetter__(e,i.set)):t[e]=i.value,t},c=function(t,e,i){return delete t[e],l(t,e,i)};return i(function(){for(var t=0,e=arguments.length;e>t;t++)r(this,arguments[t])},{inject:function(t){if(t){var e=t.statics===!0?t:t.statics,n=t.beans,r=t.preserve;e!==t&&i(this.prototype,t,t.enumerable,n,r),i(this,e,!0,n,r)}for(var s=1,a=arguments.length;a>s;s++)this.inject(arguments[s]);return this},extend:function(){for(var t,e,n=this,r=0,s=arguments.length;s>r&&!(t=arguments[r].initialize);r++);return t=t||function(){n.apply(this,arguments)},e=t.prototype=h(this.prototype),c(e,"constructor",{value:t,writable:!0,configurable:!0}),i(t,this,!0),arguments.length&&this.inject.apply(t,arguments),t.base=n,t}},!0).inject({inject:function(){for(var t=0,e=arguments.length;e>t;t++){var n=arguments[t];n&&i(this,n,n.enumerable,n.beans,n.preserve)}return this},extend:function(){var t=h(this);return t.inject.apply(t,arguments)},each:function(t,e){return n(this,t,e)},set:function(t){return r(this,t)},clone:function(){return new this.constructor(this)},statics:{each:n,create:h,define:c,describe:u,set:r,clone:function(t){return r(new t.constructor,t)},isPlainObject:function(t){var i=null!=t&&t.constructor;return i&&(i===Object||i===e||"Object"===i.name)},pick:function(e,i){return e!==t?e:i}}})};"undefined"!=typeof module&&(module.exports=e),e.inject({toString:function(){return null!=this._id?(this._class||"Object")+(this._name?" '"+this._name+"'":" @"+this._id):"{ "+e.each(this,function(t,e){if(!/^_/.test(e)){var i=typeof t;this.push(e+": "+("number"===i?s.instance.number(t):"string"===i?"'"+t+"'":t))}},[]).join(", ")+" }"},getClassName:function(){return this._class||""},exportJSON:function(t){return e.exportJSON(this,t)},toJSON:function(){return e.serialize(this)},_set:function(i,n,r){if(i&&(r||e.isPlainObject(i))){for(var s=Object.keys(i._filtering||i),a=0,o=s.length;o>a;a++){var h=s[a];if(!n||!n[h]){var u=i[h];u!==t&&(this[h]=u)}}return!0}},statics:{exports:{enumerable:!0},extend:function tt(){var t=tt.base.apply(this,arguments),i=t.prototype._class;return i&&!e.exports[i]&&(e.exports[i]=t),t},equals:function(t,i){if(t===i)return!0;if(t&&t.equals)return t.equals(i);if(i&&i.equals)return i.equals(t);if(t&&i&&"object"==typeof t&&"object"==typeof i){if(Array.isArray(t)&&Array.isArray(i)){var n=t.length;if(n!==i.length)return!1;for(;n--;)if(!e.equals(t[n],i[n]))return!1}else{var r=Object.keys(t),n=r.length;if(n!==Object.keys(i).length)return!1;for(;n--;){var s=r[n];if(!i.hasOwnProperty(s)||!e.equals(t[s],i[s]))re
return new f(o*e+u*i,o*n+u*r,h*e+l*i,h*n+l*r,s+c*e+d*i,a+c*n+d*r)},isIdentity:function(){return 1===this._a&&0===this._c&&0===this._b&&1===this._d&&0===this._tx&&0===this._ty},orNullIfIdentity:function(){return this.isIdentity()?null:this},isInvertible:function(){return!!this._getDeterminant()},isSingular:function(){return!this._getDeterminant()},transform:function(t,e,i){return arguments.length<3?this._transformPoint(h.read(arguments)):this._transformCoordinates(t,e,i)},_transformPoint:function(t,e,i){var n=t.x,r=t.y;return e||(e=new h),e.set(n*this._a+r*this._b+this._tx,n*this._c+r*this._d+this._ty,i)},_transformCoordinates:function(t,e,i){for(var n=0,r=0,s=2*i;s>n;){var a=t[n++],o=t[n++];e[r++]=a*this._a+o*this._b+this._tx,e[r++]=a*this._c+o*this._d+this._ty}return e},_transformCorners:function(t){var e=t.x,i=t.y,n=e+t.width,r=i+t.height,s=[e,i,n,i,n,r,e,r];return this._transformCoordinates(s,s,4)},_transformBounds:function(t,e,i){for(var n=this._transformCorners(t),r=n.slice(0,2),s=n.slice(),a=2;8>a;a++){var o=n[a],h=1&a;o<r[h]?r[h]=o:o>s[h]&&(s[h]=o)}return e||(e=new d),e.set(r[0],r[1],s[0]-r[0],s[1]-r[1],i)},inverseTransform:function(){return this._inverseTransform(h.read(arguments))},_getDeterminant:function(){var t=this._a*this._d-this._b*this._c;return isFinite(t)&&!a.isZero(t)&&isFinite(this._tx)&&isFinite(this._ty)?t:null},_inverseTransform:function(t,e,i){var n=this._getDeterminant();if(!n)return null;var r=t.x-this._tx,s=t.y-this._ty;return e||(e=new h),e.set((r*this._d-s*this._b)/n,(s*this._a-r*this._c)/n,i)},decompose:function(){var t=this._a,e=this._b,i=this._c,n=this._d;if(a.isZero(t*n-e*i))return null;var r=Math.sqrt(t*t+e*e);t/=r,e/=r;var s=t*i+e*n;i-=t*s,n-=e*s;var o=Math.sqrt(i*i+n*n);return i/=o,n/=o,s/=o,e*i>t*n&&(t=-t,e=-e,s=-s,r=-r),{scaling:new h(r,o),rotation:180*-Math.atan2(e,t)/Math.PI,shearing:s}},getValues:function(){return[this._a,this._c,this._b,this._d,this._tx,this._ty]},getTranslation:function(){return new h(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)}},e.each(["a","c","b","d","tx","ty"],function(t){var i=e.capitalize(t),n="_"+t;this["get"+i]=function(){return this[n]},this["set"+i]=function(t){this[n]=t,this._changed()}},{})),g=e.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 h(this._px,this._py)},getVector:function(){return new h(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,r,s,o,u,l,c){l||(i-=t,n-=e,o-=r,u-=s);var d=i*u-n*o;if(!a.isZero(d)){var _=t-r,f=e-s,g=(o*f-u*_)/d,v=(i*f-n*_)/d;if(c||g>=0&&1>=g&&v>=0&&1>=v)return new h(t+g*i,e+g*n)}},getSide:function(t,e,i,n,r,s,a){a||(i-=t,n-=e);var o=r-t,h=s-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,r,s,o){return o||(i-=t,n-=e),a.isZero(i)?n>=0?t-r:r-t:a.isZero(n)?i>=0?s-e:e-s:(i*(s-e)-n*(r-t))/Math.sqrt(i*i+n*n)}}}),v=r.extend({_class:"Project",_list:"projects",_reference:"project",initialize:function(t){r.call(this,!0),this.layers=[],this._activeLayer=null,this.symbols=[],this._currentStyle=new R(null,null,this),this._view=V.create(this,
},initialize:function(t){this._initialize(t)},_equals:function(t){return this._type===t._type&&this._size.equals(t._size)&&e.equals(this._radius,t._radius)},clone:function(t){var e=new x(m.NO_INSERT);return e.setType(this._type),e.setSize(this._size),e.setRadius(this._radius),this._clone(e,t)},getType:function(){return this._type},setType:function(t){this._type=t},getShape:"#getType",setShape:"#setType",getSize:function(){var t=this._size;return new c(t.width,t.height,this,"setSize")},setSize:function(){var t=l.read(arguments);if(this._size){if(!this._size.equals(t)){var e=this._type,i=t.width,n=t.height;if("rectangle"===e){var r=l.min(this._radius,t.divide(2));this._radius.set(r.width,r.height)}else"circle"===e?(i=n=(i+n)/2,this._radius=i/2):"ellipse"===e&&this._radius.set(i/2,n/2);this._size.set(i,n),this._changed(9)}}else this._size=t.clone()},getRadius:function(){var t=this._radius;return"circle"===this._type?t:new c(t.width,t.height,this,"setRadius")},setRadius:function(t){var e=this._type;if("circle"===e){if(t===this._radius)return;var i=2*t;this._radius=t,this._size.set(i,i)}else if(t=l.read(arguments),this._radius){if(this._radius.equals(t))return;if(this._radius.set(t.width,t.height),"rectangle"===e){var i=l.max(this._size,t.multiply(2));this._size.set(i.width,i.height)}else"ellipse"===e&&this._size.set(2*t.width,2*t.height)}else this._radius=t.clone();this._changed(9)},isEmpty:function(){return!1},toPath:function(t){var i=this._clone(new(O[e.capitalize(this._type)])({center:new h,size:this._size,radius:this._radius,insert:!1}),t);return paper.settings.applyMatrix&&i.setApplyMatrix(!0),i},_draw:function(t,e,i){var n=this._style,r=n.hasFill(),s=n.hasStroke(),a=e.dontFinish||e.clip,o=!i;if(r||s||a){var h=this._type,u=this._radius,l="circle"===h;if(e.dontStart||t.beginPath(),o&&l)t.arc(0,0,u,0,2*Math.PI,!0);else{var c=l?u:u.width,d=l?u:u.height,_=this._size,f=_.width,g=_.height;if(o&&"rectangle"===h&&0===c&&0===d)t.rect(-f/2,-g/2,f,g);else{var v=f/2,p=g/2,m=.44771525016920644,y=c*m,w=d*m,x=[-v,-p+d,-v,-p+w,-v+y,-p,-v+c,-p,v-c,-p,v-y,-p,v,-p+w,v,-p+d,v,p-d,v,p-w,v-y,p,v-c,p,-v+c,p,-v+y,p,-v,p-w,-v,p-d];i&&i.transform(x,x,32),t.moveTo(x[0],x[1]),t.bezierCurveTo(x[2],x[3],x[4],x[5],x[6],x[7]),v!==c&&t.lineTo(x[8],x[9]),t.bezierCurveTo(x[10],x[11],x[12],x[13],x[14],x[15]),p!==d&&t.lineTo(x[16],x[17]),t.bezierCurveTo(x[18],x[19],x[20],x[21],x[22],x[23]),v!==c&&t.lineTo(x[24],x[25]),t.bezierCurveTo(x[26],x[27],x[28],x[29],x[30],x[31])}}t.closePath()}a||!r&&!s||(this._setStyles(t),r&&(t.fill(n.getWindingRule()),t.shadowColor="rgba(0,0,0,0)"),s&&t.stroke())},_canComposite:function(){return!(this.hasFill()&&this.hasStroke())},_getBounds:function(t,e){var i=new d(this._size).setCenter(0,0);return"getBounds"!==t&&this.hasStroke()&&(i=i.expand(this.getStrokeWidth())),e?e._transformBounds(i):i}},new function(){function t(t,e,i){var n=t._radius;if(!n.isZero())for(var r=t._size.divide(2),s=0;4>s;s++){var a=new h(1&s?1:-1,s>1?1:-1),o=a.multiply(r),u=o.subtract(a.multiply(n)),l=new d(o,u);if((i?l.expand(i):l).contains(e))return u}}function e(t,e){var i=t.getAngleInRadians(),n=2*e.width,r=2*e.height,s=n*Math.sin(i),a=r*Math.cos(i);return n*r/(2*Math.sqrt(s*s+a*a))}return{_contains:function i(e){if("rectangle"===this._type){var n=t(this,e);return n?e.subtract(n).divide(this._radius).getLength()<=1:i.base.call(this,e)}return e.divide(this.size).getLength()<=.5},_hitTestSelf:function n(i,r){var s=!1;if(this.hasStroke()){var a=this._type,o=this._radius,h=this.getStrokeWidth()+2*r.tolerance;if("rectangle"===a){var u=t(this,i,h);if(u){var l=i.subtract(u);s=2*Math.abs(l.getLength()-e(l,o))<=h}else{var c=new d(this._size).setCenter(0,0),_=c.expand(h),f=c.expand(-h);s=_._containsPoint(i)&&!f._containsPoint(i)}}else"ellipse"===a&&(o=e(i,o)),s=2*Math.abs(i.getLength()-o)<=h}return s?new S("stroke",this):n.base.apply(this,arguments)}}},{statics:new function(){function t(t,i,n,r,s){var a=new x(e.getNamed(s));return a._type=t,a._size=n,a._radius=r,a.translate(i)}return{Circle:function(){var i=h.readNamed(arguments,"center"),n=e.readNamed(argumen
var e=t+"At";this[t]=function(){var t=this.getParameter(),i=this.getCurve();return null!=t&&i&&i[e](t,!0)}}},{})),k=m.extend({_class:"PathItem",initialize:function(){},getIntersections:function(e,i,n){this===e&&(e=null);var r=[],s=this.getCurves(),a=e?e.getCurves():s,o=this._matrix.orNullIfIdentity(),h=e?(i||e._matrix).orNullIfIdentity():o,u=s.length,l=e?a.length:u,c=[],d=1e-6,_=1-d;if(e&&!this.getBounds(o).touches(e.getBounds(h)))return[];for(var f=0;l>f;f++)c[f]=a[f].getValues(h);for(var f=0;u>f;f++){var v=s[f],p=e?v.getValues(o):c[f];if(!e){var m=v.getSegment1(),y=v.getSegment2(),w=m._handleOut,x=y._handleIn;if(new g(m._point.subtract(w),w.multiply(2),!0).intersect(new g(y._point.subtract(x),x.multiply(2),!0),!1)){var b=z.subdivide(p);z.getIntersections(b[0],b[1],v,v,r,function(e){return e._parameter<=_?(e._parameter/=2,e._parameter2=.5+e._parameter2/2,!0):t})}}for(var C=e?0:f+1;l>C;C++)z.getIntersections(p,c[C],v,a[C],r,!e&&(C===f+1||C===l-1&&0===f)&&function(t){var e=t._parameter;return e>=d&&_>=e})}return z.filterIntersections(r,n)},_asPathItem:function(){return this},setPathData:function(t){function e(t,e){var i=+n[t];return o&&(i+=u[e]),i}function i(t){return new h(e(t,"x"),e(t+1,"y"))}var n,r,s,a=t.match(/[mlhvcsqtaz][^mlhvcsqtaz]*/gi),o=!1,u=new h,c=new h;this.clear();for(var d=0,_=a&&a.length;_>d;d++){var f=a[d],g=f[0],v=g.toLowerCase();n=f.match(/[+-]?(?:\d*\.\d+|\d+\.?)(?:[eE][+-]?\d+)?/g);var p=n&&n.length;switch(o=g===v,"z"!==r||/[mz]/.test(v)||this.moveTo(u=c),v){case"m":case"l":for(var m="m"===v,y=0;p>y;y+=2)this[0===y&&m?"moveTo":"lineTo"](u=i(y));s=u,m&&(c=u);break;case"h":case"v":for(var w="h"===v?"x":"y",y=0;p>y;y++)u[w]=e(y,w),this.lineTo(u);s=u;break;case"c":for(var y=0;p>y;y+=6)this.cubicCurveTo(i(y),s=i(y+2),u=i(y+4));break;case"s":for(var y=0;p>y;y+=4)this.cubicCurveTo(/[cs]/.test(r)?u.multiply(2).subtract(s):u,s=i(y),u=i(y+2)),r=v;break;case"q":for(var y=0;p>y;y+=4)this.quadraticCurveTo(s=i(y),u=i(y+2));break;case"t":for(var y=0;p>y;y+=2)this.quadraticCurveTo(s=/[qt]/.test(r)?u.multiply(2).subtract(s):u,u=i(y)),r=v;break;case"a":for(var y=0;p>y;y+=7)this.arcTo(u=i(y+5),new l(+n[y],+n[y+1]),+n[y+2],+n[y+4],+n[y+3]);break;case"z":this.closePath(!0)}r=v}},_canComposite:function(){return!(this.hasFill()&&this.hasStroke())},_contains:function(t){var e=this._getWinding(t,!1,!0);return!!("evenodd"===this.getWindingRule()?1&e:e)}}),O=k.extend({_class:"Path",_serializeFields:{segments:[],closed:!1},initialize:function(e){this._closed=!1,this._segments=[],this._version=0;var i=Array.isArray(e)?"object"==typeof e[0]?e:arguments:!e||e.size!==t||e.x===t&&e.point===t?null:arguments;i&&i.length>0?this.setSegments(i):(this._curves=t,this._selectedSegmentState=0,i||"string"!=typeof e||(this.setPathData(e),e=null)),this._initialize(!i&&e)},_equals:function(t){return this._closed===t._closed&&e.equals(this._segments,t._segments)},clone:function(e){var i=new O(m.NO_INSERT);return i.setSegments(this._segments),i._closed=this._closed,this._clockwise!==t&&(i._clockwise=this._clockwise),this._clone(i,e)},_changed:function gt(e){if(gt.base.call(this,e),8&e){var i=this._parent;if(i&&(i._currentPath=t),this._length=this._clockwise=t,16&e)this._version++;else if(this._curves)for(var n=0,r=this._curves.length;r>n;n++)this._curves[n]._changed();this._monoCurves=t}else 32&e&&(this._bounds=t)},getStyle:function(){var t=this._parent;return(t instanceof A?t:this)._style},getSegments:function(){return this._segments},setSegments:function(e){var i=this.isFullySelected();this._segments.length=0,this._selectedSegmentState=0,this._curves=t,e&&e.length>0&&this._add(P.readAll(e)),i&&this.setFullySelected(!0)},getFirstSegment:function(){return this._segments[0]},getLastSegment:function(){return this._segments[this._segments.length-1]},getCurves:function(){var t=this._curves,e=this._segments;if(!t){var i=this._countCurves();t=this._curves=Array(i);for(var n=0;i>n;n++)t[n]=new z(this,e[n],e[n+1]||e[0])}return t},getFirstCurve:function(){return this.getCurves()[0]},getLastCurve:function(){var t=this.getCurves();return t[t.length-1]},isCl
return 1===t}};return{_getWinding:function(t,e,n){return i(t,this._getMonoCurves(),e,n)},unite:function(e){return t(this,e,"unite")},intersect:function(e){return t(this,e,"intersect")},subtract:function(e){return t(this,e,"subtract")},exclude:function(e){return t(this,e,"exclude")},divide:function(t){return new y([this.subtract(t),this.intersect(t)])}}}),O.inject({_getMonoCurves:function(){function t(t){var e=t[1],r=t[7],s={values:t,winding:e===r?0:e>r?-1:1,previous:i,next:null};i&&(i.next=s),n.push(s),i=s}function e(e){if(0!==z.getLength(e)){var i=e[1],n=e[3],r=e[5],s=e[7];if(z.isLinear(e))t(e);else{var o=3*(n-r)-i+s,h=2*(i+r)-4*n,u=n-i,l=1e-6,c=[],d=a.solveQuadratic(o,h,u,c,l,1-l);if(0===d)t(e);else{c.sort();var _=c[0],f=z.subdivide(e,_);t(f[0]),d>1&&(_=(c[1]-_)/(1-_),f=z.subdivide(f[1],_),t(f[0])),t(f[1])}}}}var i,n=this._monoCurves;if(!n){n=this._monoCurves=[];for(var r=this.getCurves(),s=this._segments,o=0,h=r.length;h>o;o++)e(r[o].getValues());if(!this._closed&&s.length>1){var u=s[s.length-1]._point,l=s[0]._point,c=u._x,d=u._y,_=l._x,f=l._y;e([c,d,c,d,_,f,_,f])}if(n.length>0){var g=n[0],v=n[n.length-1];g.previous=v,v.next=g}}return n},getInteriorPoint:function(){var t=this.getBounds(),e=t.getCenter(!0);if(!this.contains(e)){for(var i=this._getMonoCurves(),n=[],r=e.y,s=[],a=0,o=i.length;o>a;a++){var h=i[a].values;if((1===i[a].winding&&r>=h[1]&&r<=h[7]||r>=h[7]&&r<=h[1])&&z.solveCubic(h,1,r,n,0,1)>0)for(var u=n.length-1;u>=0;u--)s.push(z.getPoint(h,n[u]).x);if(s.length>1)break}e.x=(s[0]+s[1])/2}return e},reorient:function(){return this.setClockwise(!0),this}}),A.inject({_getMonoCurves:function(){for(var t=this._children,e=[],i=0,n=t.length;n>i;i++)e.push.apply(e,t[i]._getMonoCurves());return e},reorient:function(){var t=this.removeChildren().sort(function(t,e){return e.getBounds().getArea()-t.getBounds().getArea()});if(t.length>0){this.addChildren(t);for(var e=t[0].isClockwise(),i=1,n=t.length;n>i;i++){for(var r=t[i].getInteriorPoint(),s=0,a=i-1;a>=0;a--)t[a].contains(r)&&s++;t[i].setClockwise(s%2===0&&e)}}return this}});var T=e.extend({_class:"PathIterator",initialize:function(t,e,i,n){function r(t,e){var i=z.getValues(t,e,n);o.push(i),s(i,t._index,0,1)}function s(t,e,n,r){if(r-n>l&&!z.isFlatEnough(t,i||.25)){var a=z.subdivide(t),o=(n+r)/2;s(a[0],e,n,o),s(a[1],e,o,r)}else{var c=t[6]-t[0],d=t[7]-t[1],_=Math.sqrt(c*c+d*d);_>1e-6&&(u+=_,h.push({offset:u,value:r,index:e}))}}for(var a,o=[],h=[],u=0,l=1/(e||32),c=t._segments,d=c[0],_=1,f=c.length;f>_;_++)a=c[_],r(d,a),d=a;t._closed&&r(a,c[0]),this.curves=o,this.parts=h,this.length=u,this.index=0},getParameterAt:function(t){for(var e,i=this.index;e=i,!(0==i||this.parts[--i].offset<t););for(var n=this.parts.length;n>e;e++){var r=this.parts[e];if(r.offset>=t){this.index=e;var s=this.parts[e-1],a=s&&s.index==r.index?s.value:0,o=s?s.offset:0;return{value:a+(r.value-a)*(t-o)/(r.offset-o),index:r.index}}}var r=this.parts[this.parts.length-1];return{value:1,index:r.index}},drawPart:function(t,e,i){e=this.getParameterAt(e),i=this.getParameterAt(i);for(var n=e.index;n<=i.index;n++){var r=z.getPart(this.curves[n],n==e.index?e.value:0,n==i.index?i.value:1);n==e.index&&t.moveTo(r[0],r[1]),t.bezierCurveTo.apply(t,r.slice(2))}}},e.each(z.evaluateMethods,function(t){this[t+"At"]=function(e,i){var n=this.getParameterAt(e);return z[t](this.curves[n.index],n.value,i)}},{})),L=e.extend({initialize:function(t,e){for(var i,n=this.points=[],r=t._segments,s=0,a=r.length;a>s;s++){var o=r[s].point.clone();i&&i.equals(o)||(n.push(o),i=o)}t._closed&&(this.closed=!0,n.unshift(n[n.length-1]),n.push(n[1])),this.error=e},fit:function(){var t=this.points,e=t.length,i=this.segments=e>0?[new P(t[0])]:[];return e>1&&this.fitCubic(0,e-1,t[1].subtract(t[0]).normalize(),t[e-2].subtract(t[e-1]).normalize()),this.closed&&(i.shift(),i.pop()),i},fitCubic:function(e,i,n,r){if(i-e==1){var s=this.points[e],a=this.points[i],o=s.getDistance(a)/3;return this.addCurve([s,s.add(n.normalize(o)),a.add(r.normalize(o)),a]),t}for(var h,u=this.chordLengthParameterize(e,i),l=Math.max(this.error,this.error*this.error),c=!0,d=0;4
v&&v.update())}var i,n,r={8:"backspace",9:"tab",13:"enter",16:"shift",17:"control",18:"option",19:"pause",20:"caps-lock",27:"escape",32:"space",35:"end",36:"home",37:"left",38:"up",39:"right",40:"down",46:"delete",91:"command",93:"command",224:"command"},s={9:!0,13:!0,32:!0},a=new e({shift:!1,control:!1,option:!1,command:!1,capsLock:!1,space:!1}),o={},h={};return q.add(document,{keydown:function(e){var i=e.which||e.keyCode;i in r||a.command?t(!0,i,i in s||a.command?i:0,e):n=i},keypress:function(e){null!=n&&(t(!0,n,e.which||e.keyCode,e),n=null)},keyup:function(e){var i=e.which||e.keyCode;i in o&&t(!1,i,o[i],e)}}),q.add(window,{blur:function(e){for(var i in o)t(!1,i,o[i],e)}}),{modifiers:a,isDown:function(t){return!!h[t]}}},U=H.extend({_class:"MouseEvent",initialize:function(t,e,i,n,r){H.call(this,e),this.type=t,this.point=i,this.target=n,this.delta=r},toString:function(){return"{ type: '"+this.type+"', point: "+this.point+", target: "+this.target+(this.delta?", delta: "+this.delta:"")+", modifiers: "+this.getModifiers()+" }"}}),J=H.extend({_class:"ToolEvent",_item:null,initialize:function(t,e,i){this.tool=t,this.type=e,this.event=i},_choosePoint:function(t,e){return t?t:e?e.clone():null},getPoint:function(){return this._choosePoint(this._point,this.tool._point)},setPoint:function(t){this._point=t},getLastPoint:function(){return this._choosePoint(this._lastPoint,this.tool._lastPoint)},setLastPoint:function(t){this._lastPoint=t},getDownPoint:function(){return this._choosePoint(this._downPoint,this.tool._downPoint)},setDownPoint:function(t){this._downPoint=t},getMiddlePoint:function(){return!this._middlePoint&&this.tool._lastPoint?this.tool._point.add(this.tool._lastPoint).divide(2):this._middlePoint},setMiddlePoint:function(t){this._middlePoint=t},getDelta:function(){return!this._delta&&this.tool._lastPoint?this.tool._point.subtract(this.tool._lastPoint):this._delta},setDelta:function(t){this._delta=t},getCount:function(){return/^mouse(down|up)$/.test(this.type)?this.tool._downCount:this.tool._count},setCount:function(t){this.tool[/^mouse(down|up)$/.test(this.type)?"downCount":"count"]=t},getItem:function(){if(!this._item){var t=this.tool._scope.project.hitTest(this.getPoint());if(t){for(var e=t.item,i=e._parent;/^(Group|CompoundPath)$/.test(i._class);)e=i,i=i._parent;this._item=e}}return this._item},setItem:function(t){this._item=t},toString:function(){return"{ type: "+this.type+", point: "+this.getPoint()+", count: "+this.getCount()+", modifiers: "+this.getModifiers()+" }"}}),X=(r.extend({_class:"Tool",_list:"tools",_reference:"tool",_events:["onActivate","onDeactivate","onEditOptions","onMouseDown","onMouseUp","onMouseDrag","onMouseMove","onKeyDown","onKeyUp"],initialize:function(t){r.call(this),this._firstMove=!0,this._count=0,this._downCount=0,this._set(t)},getMinDistance:function(){return this._minDistance},setMinDistance:function(t){this._minDistance=t,null!=t&&null!=this._maxDistance&&t>this._maxDistance&&(this._maxDistance=t)},getMaxDistance:function(){return this._maxDistance},setMaxDistance:function(t){this._maxDistance=t,null!=this._minDistance&&null!=t&&t<this._minDistance&&(this._minDistance=t)},getFixedDistance:function(){return this._minDistance==this._maxDistance?this._minDistance:null},setFixedDistance:function(t){this._minDistance=t,this._maxDistance=t},_updateEvent:function(t,e,i,n,r,s,a){if(!r){if(null!=i||null!=n){var o=null!=i?i:0,h=e.subtract(this._point),u=h.getLength();if(o>u)return!1;if(null!=n&&0!=n)if(u>n)e=this._point.add(h.normalize(n));else if(a)return!1}if(s&&e.equals(this._point))return!1}switch(this._lastPoint=r&&"mousemove"==t?e:this._point,this._point=e,t){case"mousedown":this._lastPoint=this._downPoint,this._downPoint=this._point,this._downCount++;break;case"mouseup":this._lastPoint=this._downPoint}return this._count=r?0:this._count+1,!0},_fireEvent:function(t,e){var i=paper.project._removeSets;if(i){"mouseup"===t&&(i.mousedrag=null);var n=i[t];if(n){for(var r in n){var s=n[r];for(var a in i){var o=i[a];o&&o!=n&&delete o[s._id]}s.remove()}i[t]=null}}return this.responds(t)&&this.emit(t