diff --git a/bower.json b/bower.json index c23773aa..ca7b2492 100644 --- a/bower.json +++ b/bower.json @@ -1,6 +1,6 @@ { "name": "paper", - "version": "0.9.20", + "version": "0.9.21", "description": "The Swiss Army Knife of Vector Graphics Scripting", "license": "MIT", "homepage": "http://paperjs.org", diff --git a/component.json b/component.json index 968565fb..1debd7c5 100644 --- a/component.json +++ b/component.json @@ -1,6 +1,6 @@ { "name": "paper", - "version": "0.9.20", + "version": "0.9.21", "description": "The Swiss Army Knife of Vector Graphics Scripting", "license": "MIT", "repo": "paperjs/paper.js", diff --git a/dist/paper-core.js b/dist/paper-core.js index c6d9791d..b8a8d431 100644 --- a/dist/paper-core.js +++ b/dist/paper-core.js @@ -1,5 +1,5 @@ /*! - * Paper.js v0.9.20 - The Swiss Army Knife of Vector Graphics Scripting. + * Paper.js v0.9.21 - The Swiss Army Knife of Vector Graphics Scripting. * http://paperjs.org/ * * Copyright (c) 2011 - 2014, Juerg Lehni & Jonathan Puckey @@ -9,7 +9,7 @@ * * All rights reserved. * - * Date: Mon Aug 25 14:21:13 2014 +0200 + * Date: Sat Nov 22 09:01:01 2014 -0800 * *** * @@ -134,10 +134,10 @@ var Base = new function() { return bind; } - function set(obj, props) { - for (var i in props) - if (props.hasOwnProperty(i)) - obj[i] = props[i]; + function set(obj, props, exclude) { + for (var key in props) + if (props.hasOwnProperty(key) && !(exclude && exclude[key])) + obj[key] = props[key]; return obj; } @@ -269,8 +269,7 @@ Base.inject({ if (props && (dontCheck || Base.isPlainObject(props))) { var orig = props._filtering || props; for (var key in orig) { - if (key in this && orig.hasOwnProperty(key) - && (!exclude || !exclude[key])) { + if (orig.hasOwnProperty(key) && !(exclude && exclude[key])) { var value = props[key]; if (value !== undefined) this[key] = value; @@ -569,63 +568,64 @@ Base.inject({ } }); -var Callback = { - attach: function(type, func) { +var Emitter = { + on: function(type, func) { if (typeof type !== 'string') { Base.each(type, function(value, key) { - this.attach(key, value); + this.on(key, value); }, this); - return; - } - var entry = this._eventTypes[type]; - if (entry) { - var handlers = this._handlers = this._handlers || {}; - handlers = handlers[type] = handlers[type] || []; - if (handlers.indexOf(func) == -1) { - handlers.push(func); - if (entry.install && handlers.length == 1) - entry.install.call(this, type); + } else { + var entry = this._eventTypes[type]; + if (entry) { + var handlers = this._callbacks = this._callbacks || {}; + handlers = handlers[type] = handlers[type] || []; + if (handlers.indexOf(func) === -1) { + handlers.push(func); + if (entry.install && handlers.length == 1) + entry.install.call(this, type); + } } } + return this; }, - detach: function(type, func) { + off: function(type, func) { if (typeof type !== 'string') { Base.each(type, function(value, key) { - this.detach(key, value); + this.off(key, value); }, this); return; } var entry = this._eventTypes[type], - handlers = this._handlers && this._handlers[type], + handlers = this._callbacks && this._callbacks[type], index; if (entry && handlers) { - if (!func || (index = handlers.indexOf(func)) != -1 - && handlers.length == 1) { + if (!func || (index = handlers.indexOf(func)) !== -1 + && handlers.length === 1) { if (entry.uninstall) entry.uninstall.call(this, type); - delete this._handlers[type]; - } else if (index != -1) { + delete this._callbacks[type]; + } else if (index !== -1) { handlers.splice(index, 1); } } + return this; }, once: function(type, func) { - this.attach(type, function() { + return this.on(type, function() { func.apply(this, arguments); - this.detach(type, func); + this.off(type, func); }); }, - fire: function(type, event) { - var handlers = this._handlers && this._handlers[type]; + emit: function(type, event) { + var handlers = this._callbacks && this._callbacks[type]; if (!handlers) return false; - var args = [].slice.call(arguments, 1), - that = this; + var args = [].slice.call(arguments, 1); for (var i = 0, l = handlers.length; i < l; i++) { - if (handlers[i].apply(that, args) === false + if (handlers[i].apply(this, args) === false && event && event.stop) { event.stop(); break; @@ -635,15 +635,15 @@ var Callback = { }, responds: function(type) { - return !!(this._handlers && this._handlers[type]); + return !!(this._callbacks && this._callbacks[type]); }, - on: '#attach', - off: '#detach', - trigger: '#fire', + attach: '#on', + detach: '#off', + fire: '#emit', _installEvents: function(install) { - var handlers = this._handlers, + var handlers = this._callbacks, key = install ? 'install' : 'uninstall'; for (var type in handlers) { if (handlers[type].length > 0) { @@ -656,36 +656,32 @@ var Callback = { }, statics: { - inject: function inject() { - for (var i = 0, l = arguments.length; i < l; i++) { - var src = arguments[i], - events = src._events; - if (events) { - var types = {}; - Base.each(events, function(entry, key) { - var isString = typeof entry === 'string', - name = isString ? entry : key, - part = Base.capitalize(name), - type = name.substring(2).toLowerCase(); - types[type] = isString ? {} : entry; - name = '_' + name; - src['get' + part] = function() { - return this[name]; - }; - src['set' + part] = function(func) { - var prev = this[name]; - if (prev) - this.detach(type, prev); - if (func) - this.attach(type, func); - this[name] = func; - }; - }); - src._eventTypes = types; - } - inject.base.call(this, src); + inject: function inject(src) { + var events = src._events; + if (events) { + var types = {}; + Base.each(events, function(entry, key) { + var isString = typeof entry === 'string', + name = isString ? entry : key, + part = Base.capitalize(name), + type = name.substring(2).toLowerCase(); + types[type] = isString ? {} : entry; + name = '_' + name; + src['get' + part] = function() { + return this[name]; + }; + src['set' + part] = function(func) { + var prev = this[name]; + if (prev) + this.off(type, prev); + if (func) + this.on(type, func); + this[name] = func; + }; + }); + src._eventTypes = types; } - return this; + return inject.base.apply(this, arguments); } } }; @@ -706,17 +702,40 @@ var PaperScope = Base.extend({ this.palettes = []; this._id = PaperScope._id++; PaperScope._scopes[this._id] = this; + var proto = PaperScope.prototype; if (!this.support) { var ctx = CanvasProvider.getContext(1, 1); - PaperScope.prototype.support = { + proto.support = { nativeDash: 'setLineDash' in ctx || 'mozDash' in ctx, nativeBlendModes: BlendMode.nativeModes }; CanvasProvider.release(ctx); } + + if (!this.browser) { + var browser = proto.browser = {}; + navigator.userAgent.toLowerCase().replace( + /(opera|chrome|safari|webkit|firefox|msie|trident)\/?\s*([.\d]+)(?:.*version\/([.\d]+))?(?:.*rv\:([.\d]+))?/g, + function(all, n, v1, v2, rv) { + if (!browser.chrome) { + var v = n === 'opera' ? v2 : v1; + if (n === 'trident') { + v = rv; + n = 'msie'; + }  + browser.version = v; + browser.versionNumber = parseFloat(v); + browser.name = n; + browser[n] = true; + } + } + ); + if (browser.chrome) + delete browser.webkit; + } }, - version: '0.9.20', + version: '0.9.21', getView: function() { return this.project && this.project.getView(); @@ -792,7 +811,7 @@ var PaperScope = Base.extend({ } }); -var PaperScopeItem = Base.extend(Callback, { +var PaperScopeItem = Base.extend(Emitter, { initialize: function(activate) { this._scope = paper; @@ -806,9 +825,9 @@ var PaperScopeItem = Base.extend(Callback, { return false; var prev = this._scope[this._reference]; if (prev && prev !== this) - prev.fire('deactivate'); + prev.emit('deactivate'); this._scope[this._reference] = this; - this.fire('activate', prev); + this.emit('activate', prev); return true; }, @@ -928,7 +947,7 @@ var Numerical = new function() { integrate: function(f, a, b, n) { var x = abscissas[n - 2], w = weights[n - 2], - A = 0.5 * (b - a), + A = (b - a) * 0.5, B = A + a, i = 0, m = (n + 1) >> 1, @@ -949,10 +968,10 @@ var Numerical = new function() { return nx; if (fx > 0) { b = x; - x = nx <= a ? 0.5 * (a + b) : nx; + x = nx <= a ? (a + b) * 0.5 : nx; } else { a = x; - x = nx >= b ? 0.5 * (a + b) : nx; + x = nx >= b ? (a + b) * 0.5 : nx; } } return x; @@ -1221,8 +1240,8 @@ var Point = Base.extend({ return new Point(-this.x, -this.y); }, - isInside: function(rect) { - return rect.contains(this); + isInside: function() { + return Rectangle.read(arguments).contains(this); }, isClose: function(point, tolerance) { @@ -2355,14 +2374,13 @@ var Line = Base.extend({ bvx -= bpx; bvy -= bpy; } - var cross = bvy * avx - bvx * avy; + var cross = avx * bvy - avy * bvx; if (!Numerical.isZero(cross)) { var dx = apx - bpx, dy = apy - bpy, ta = (bvx * dy - bvy * dx) / cross, tb = (avx * dy - avy * dx) / cross; - if ((isInfinite || 0 <= ta && ta <= 1) - && (isInfinite || 0 <= tb && tb <= 1)) + if (isInfinite || 0 <= ta && ta <= 1 && 0 <= tb && tb <= 1) return new Point( apx + ta * avx, apy + ta * avy); @@ -2395,6 +2413,8 @@ var Line = Base.extend({ vx -= px; vy -= py; } + if (Numerical.isZero(vx)) + return x - px; var m = vy / vx, b = py - m * px; return (y - (m * x) - b) / Math.sqrt(m * m + 1); @@ -2410,9 +2430,9 @@ var Project = PaperScopeItem.extend({ initialize: function Project(element) { PaperScopeItem.call(this, true); this.layers = []; + this._activeLayer = null; this.symbols = []; this._currentStyle = new Style(null, null, this); - this.activeLayer = new Layer(); this._view = View.create(this, element || CanvasProvider.getCanvas(1, 1)); this._selectedItems = {}; @@ -2431,8 +2451,7 @@ var Project = PaperScopeItem.extend({ }, isEmpty: function() { - return this.layers.length <= 1 - && (!this.activeLayer || this.activeLayer.isEmpty()); + return this.layers.length === 0; }, remove: function remove() { @@ -2459,18 +2478,12 @@ var Project = PaperScopeItem.extend({ return this._index; }, - addChild: function(child) { - if (child instanceof Layer) { - Base.splice(this.layers, [child]); - if (!this.activeLayer) - this.activeLayer = child; - } else if (child instanceof Item) { - (this.activeLayer - || this.addChild(new Layer(Item.NO_INSERT))).addChild(child); - } else { - child = null; - } - return child; + getOptions: function() { + return this._scope.settings; + }, + + getActiveLayer: function() { + return this._activeLayer || new Layer({ project: this }); }, getSelectedItems: function() { @@ -2483,8 +2496,18 @@ var Project = PaperScopeItem.extend({ return items; }, - getOptions: function() { - return this._scope.settings; + addChild: function(child) { + if (child instanceof Layer) { + Base.splice(this.layers, [child]); + if (!this._activeLayer) + this._activeLayer = child; + } else if (child instanceof Item) { + (this._activeLayer + || this.addChild(new Layer(Item.NO_INSERT))).addChild(child); + } else { + child = null; + } + return child; }, _updateSelection: function(item) { @@ -2524,16 +2547,16 @@ var Project = PaperScopeItem.extend({ }, getItems: function(match) { - return Item._getItems(this.layers, match, true); + return Item._getItems(this.layers, match); }, getItem: function(match) { - return Item._getItems(this.layers, match, false); + return Item._getItems(this.layers, match, null, null, true)[0] || null; }, importJSON: function(json) { this.activate(); - var layer = this.activeLayer; + var layer = this._activeLayer; return Base.importJSON(json, layer && layer.isEmpty() && layer); }, @@ -2619,7 +2642,7 @@ var Symbol = Base.extend({ } }); -var Item = Base.extend(Callback, { +var Item = Base.extend(Emitter, { statics: { extend: function extend(src) { if (src._serializeFields) @@ -2658,7 +2681,7 @@ var Item = Base.extend(Callback, { var hasProps = props && Base.isPlainObject(props), internal = hasProps && props.internal === true, matrix = this._matrix = new Matrix(), - project = paper.project; + project = hasProps && props.project || paper.project; if (!internal) this._id = Item._id = (Item._id || 0) + 1; this._applyMatrix = this._canApplyMatrix && paper.settings.applyMatrix; @@ -2672,7 +2695,7 @@ var Item = Base.extend(Callback, { } else if (hasProps && props.parent) { this.setParent(props.parent); } else { - (project.activeLayer || new Layer()).addChild(this); + (project._activeLayer || new Layer()).addChild(this); } } if (hasProps && props !== Item.NO_INSERT) @@ -3016,7 +3039,8 @@ var Item = Base.extend(Callback, { for (var i = 0, l = children.length; i < l; i++) { var child = children[i]; if (child._visible && !child.isEmpty()) { - var rect = child._getCachedBounds(getter, matrix, cacheItem); + var rect = child._getCachedBounds(getter, + matrix && matrix.chain(child._matrix), cacheItem); x1 = Math.min(rect.x, x1); y1 = Math.min(rect.y, y1); x2 = Math.max(rect.x + rect.width, x2); @@ -3062,13 +3086,8 @@ var Item = Base.extend(Callback, { } if (cache && this._bounds && this._bounds[cache]) return this._bounds[cache].clone(); - matrix = !matrix - ? _matrix - : _matrix - ? matrix.chain(_matrix) - : matrix; - var bounds = this._getBounds(internalGetter || getter, matrix, - cacheItem); + var bounds = this._getBounds(internalGetter || getter, + matrix || _matrix, cacheItem); if (cache) { if (!this._bounds) this._bounds = {}; @@ -3117,14 +3136,16 @@ var Item = Base.extend(Callback, { } }, - getScaling: function() { - var decomposed = this._decomposed || this._decompose(); - return decomposed && decomposed.scaling; + getScaling: function(_dontLink) { + var decomposed = this._decomposed || this._decompose(), + scaling = decomposed && decomposed.scaling, + ctor = _dontLink ? Point : LinkedPoint; + return scaling && new ctor(scaling.x, scaling.y, this, 'setScaling'); }, setScaling: function() { var current = this.getScaling(); - if (current != null) { + if (current) { var scaling = Point.read(arguments, 0, { clone: true }), decomposed = this._decomposed; this.scale(scaling.x / current.x, scaling.y / current.y); @@ -3335,6 +3356,25 @@ var Item = Base.extend(Callback, { return point.isInside(this.getInternalBounds()); }, + isInside: function() { + return Rectangle.read(arguments).contains(this.getBounds()); + }, + + _asPathItem: function() { + return new Path.Rectangle({ + rectangle: this.getInternalBounds(), + matrix: this._matrix, + insert: false, + }); + }, + + intersects: function(item, _matrix) { + if (!(item instanceof Item)) + return false; + return this._asPathItem().getIntersections(item._asPathItem(), + _matrix || item._matrix).length > 0; + }, + hitTest: function() { return this._hitTest( Point.read(arguments), @@ -3413,7 +3453,7 @@ var Item = Base.extend(Callback, { return new HitResult('fill', this); }, - matches: function(match) { + matches: function(name, compare) { function matchObject(obj1, obj2) { for (var i in obj1) { if (obj1.hasOwnProperty(i)) { @@ -3429,60 +3469,93 @@ var Item = Base.extend(Callback, { } return true; } - for (var key in match) { - if (match.hasOwnProperty(key)) { - var value = this[key], - compare = match[key]; - if (value === undefined && key === 'type') - value = Base.hyphenate(this._class); - if (/^(constructor|class)$/.test(key)) { - if (!(this instanceof compare)) - return false; - } else if (compare instanceof RegExp) { - if (!compare.test(value)) - return false; - } else if (typeof compare === 'function') { - if (!compare(value)) - return false; - } else if (Base.isPlainObject(compare)) { - if (!matchObject(compare, value)) - return false; - } else if (!Base.equals(value, compare)) { + if (typeof name === 'object') { + for (var key in name) { + if (name.hasOwnProperty(key) && !this.matches(key, name[key])) return false; - } + } + } else { + var value = /^(empty|editable)$/.test(name) + ? this['is' + Base.capitalize(name)]() + : name === 'type' + ? Base.hyphenate(this._class) + : this[name]; + if (/^(constructor|class)$/.test(name)) { + if (!(this instanceof compare)) + return false; + } else if (compare instanceof RegExp) { + if (!compare.test(value)) + return false; + } else if (typeof compare === 'function') { + if (!compare(value)) + return false; + } else if (Base.isPlainObject(compare)) { + if (!matchObject(compare, value)) + return false; + } else if (!Base.equals(value, compare)) { + return false; } } return true; }, getItems: function(match) { - return Item._getItems(this._children, match, true); + return Item._getItems(this._children, match, this._matrix); }, getItem: function(match) { - return Item._getItems(this._children, match, false); + return Item._getItems(this._children, match, this._matrix, null, true) + [0] || null; }, statics: { - _getItems: function _getItems(children, match, list) { - var items = list && []; - for (var i = 0, l = children && children.length; i < l; i++) { - var child = children[i]; - if (child.matches(match)) { - if (list) { - items.push(child); - } else { - return child; - } - } - var res = _getItems(child._children, match, list); - if (list) { - items.push.apply(items, res); - } else if (res) { - return res; - } + _getItems: function _getItems(children, match, matrix, param, + firstOnly) { + if (!param) { + var overlapping = match.overlapping, + inside = match.inside, + bounds = overlapping || inside, + rect = bounds && Rectangle.read([bounds]); + param = { + items: [], + inside: rect, + overlapping: overlapping && new Path.Rectangle({ + rectangle: rect, + insert: false + }) + }; + if (bounds) + match = Base.set({}, match, + { inside: true, overlapping: true }); } - return list ? items : null; + var items = param.items, + inside = param.inside, + overlapping = param.overlapping; + matrix = inside && (matrix || new Matrix()); + for (var i = 0, l = children && children.length; i < l; i++) { + var child = children[i], + childMatrix = matrix && matrix.chain(child._matrix), + add = true; + if (inside) { + var bounds = child.getBounds(childMatrix); + if (!inside.intersects(bounds)) + continue; + if (!(inside && inside.contains(bounds)) && !(overlapping + && overlapping.intersects(child, childMatrix))) + add = false; + } + if (add && child.matches(match)) { + items.push(child); + if (firstOnly) + break; + } + _getItems(child._children, match, + childMatrix, param, + firstOnly); + if (firstOnly && items.length > 0) + break; + } + return items; } } }, { @@ -3630,6 +3703,13 @@ var Item = Base.extend(Callback, { return this._remove(true, true); }, + replaceWith: function(item) { + var ok = item && item.insertBelow(this); + if (ok) + this.remove(); + return ok; + }, + removeChildren: function(from, to) { if (!this._children) return null; @@ -3831,6 +3911,14 @@ var Item = Base.extend(Callback, { Point.read(arguments)); }, + parentToLocal: function() { + return this._matrix._inverseTransform(Point.read(arguments)); + }, + + localToParent: function() { + return this._matrix._transformPoint(Point.read(arguments)); + }, + fitBounds: function(rectangle, fill) { rectangle = Rectangle.read(arguments); var bounds = this.getBounds(), @@ -3898,10 +3986,9 @@ var Item = Base.extend(Callback, { if (!this._visible || this._opacity === 0) return; var matrices = param.matrices, - parentMatrix = matrices[matrices.length - 1], viewMatrix = param.viewMatrix, matrix = this._matrix, - globalMatrix = parentMatrix.chain(matrix); + globalMatrix = matrices[matrices.length - 1].chain(matrix); if (!globalMatrix.isInvertible()) return; @@ -3927,7 +4014,7 @@ var Item = Base.extend(Callback, { pixelRatio = param.pixelRatio, mainCtx, itemOffset, prevOffset; if (!direct) { - var bounds = this.getStrokeBounds(getViewMatrix(parentMatrix)); + var bounds = this.getStrokeBounds(getViewMatrix(globalMatrix)); if (!bounds.width || !bounds.height) return; prevOffset = param.offset; @@ -4133,12 +4220,13 @@ var Layer = Group.extend({ if (this._parent) return _remove.base.call(this, notify); if (this._index != null) { - if (this._project.activeLayer === this) - this._project.activeLayer = this.getNextSibling() + var project = this._project; + if (project._activeLayer === this) + project._activeLayer = this.getNextSibling() || this.getPreviousSibling(); - Base.splice(this._project.layers, null, this._index, 1); + Base.splice(project.layers, null, this._index, 1); this._installEvents(false); - this._project._needsUpdate = true; + project._needsUpdate = true; return true; } return false; @@ -4159,7 +4247,7 @@ var Layer = Group.extend({ }, activate: function() { - this._project.activeLayer = this; + this._project._activeLayer = this; }, _insert: function _insert(above, item, _preserve) { @@ -4644,7 +4732,7 @@ var Raster = Item.extend({ if (view) { paper = view._scope; that.setImage(image); - that.fire('load'); + that.emit('load'); view.update(); } } @@ -4863,8 +4951,9 @@ var PlacedSymbol = Item.extend({ }, _getBounds: function(getter, matrix, cacheItem) { - return this.symbol._definition._getCachedBounds(getter, matrix, - cacheItem); + var definition = this.symbol._definition; + return definition._getCachedBounds(getter, + matrix && matrix.chain(definition._matrix), cacheItem); }, _hitTestSelf: function(point, options) { @@ -4955,15 +5044,15 @@ var Segment = Base.extend({ return; var curves = path._curves, index = this._index, - curveIn, curveOut; + curve; if (curves) { if ((!point || point === this._point || point === this._handleIn) - && (curveIn = curves[index - 1] - || path._closed && curves[curves.length - 1])) - curveIn._changed(); + && (curve = index > 0 ? curves[index - 1] : path._closed + ? curves[curves.length - 1] : null)) + curve._changed(); if ((!point || point === this._point || point === this._handleOut) - && (curveOut = curves[index])) - curveOut._changed(); + && (curve = curves[index])) + curve._changed(); } path._changed(25); }, @@ -5533,7 +5622,7 @@ statics: { p2._x, p2._y ]; if (matrix) - matrix._transformCoordinates(values, values, 6); + matrix._transformCoordinates(values, values, 4); return values; }, @@ -5563,8 +5652,8 @@ statics: { } else { if (t < tolerance && c1x === p1x && c1y === p1y || t > 1 - tolerance && c2x === p2x && c2y === p2y) { - x = p2x - p1x; - y = p2y - p1y; + x = c2x - c1x; + y = c2y - c1y; } else if (t < tolerance) { x = cx; y = cy; @@ -5624,8 +5713,8 @@ statics: { return 1; var txs = [], tys = [], - sx = Curve.solveCubic(v, 0, x, txs), - sy = Curve.solveCubic(v, 1, y, tys), + sx = Curve.solveCubic(v, 0, x, txs, 0, 1), + sy = Curve.solveCubic(v, 1, y, tys, 0, 1), tx, ty; for (var cx = 0; sx == -1 || cx < sx;) { if (sx == -1 || (tx = txs[cx++]) >= 0 && tx <= 1) { @@ -5751,8 +5840,7 @@ statics: { beans: false, getParameterAt: function(offset, start) { - return Curve.getParameterAt(this.getValues(), offset, - start !== undefined ? start : offset < 0 ? 1 : 0); + return Curve.getParameterAt(this.getValues(), offset, start); }, getParameterOf: function() { @@ -5763,13 +5851,12 @@ statics: { getLocationAt: function(offset, isParameter) { if (!isParameter) offset = this.getParameterAt(offset); - return new CurveLocation(this, offset); + return offset >= 0 && offset <= 1 && new CurveLocation(this, offset); }, getLocationOf: function() { - var point = Point.read(arguments), - t = this.getParameterOf(point); - return t != null ? new CurveLocation(this, t) : null; + return this.getLocationAt(this.getParameterOf(Point.read(arguments)), + true); }, getOffsetOf: function() { @@ -5862,30 +5949,28 @@ new function() { }, getParameterAt: function(v, offset, start) { + if (start === undefined) + start = offset < 0 ? 1 : 0 if (offset === 0) return start; var forward = offset > 0, a = forward ? start : 0, b = forward ? 1 : start, - offset = Math.abs(offset), ds = getLengthIntegrand(v), rangeLength = Numerical.integrate(ds, a, b, getIterations(a, b)); - if (offset >= rangeLength) + if (Math.abs(offset) >= rangeLength) return forward ? b : a; var guess = offset / rangeLength, length = 0; function f(t) { - var count = getIterations(start, t); - length += start < t - ? Numerical.integrate(ds, start, t, count) - : -Numerical.integrate(ds, t, start, count); + length += Numerical.integrate(ds, start, t, + getIterations(start, t)); start = t; return length - offset; } - return Numerical.findRoot(f, ds, - forward ? a + guess : b - guess, - a, b, 16, 0.00001); + return Numerical.findRoot(f, ds, start + guess, a, b, 16, + 0.00001); } }; }, new function() { @@ -6193,7 +6278,7 @@ var CurveLocation = Base.extend({ getParameter: function(_uncached) { if ((this._parameter == null || _uncached) && this._point) { - var curve = this.getCurve(_uncached && this._point); + var curve = this.getCurve(_uncached); this._parameter = curve && curve.getParameterOf(this._point); } return this._parameter; @@ -6201,7 +6286,7 @@ var CurveLocation = Base.extend({ getPoint: function(_uncached) { if ((!this._point || _uncached) && this._parameter != null) { - var curve = this.getCurve(); + var curve = this.getCurve(_uncached); this._point = curve && curve.getPointAt(this._parameter, true); } return this._point; @@ -6248,16 +6333,14 @@ var CurveLocation = Base.extend({ parts.push('distance: ' + f.number(this._distance)); return '{ ' + parts.join(', ') + ' }'; } -}, Base.each(['Tangent', 'Normal', 'Curvature'], - function(name) { - var get = 'get' + name + 'At'; - this['get' + name] = function() { - var parameter = this.getParameter(), - curve = this.getCurve(); - return parameter != null && curve && curve[get](parameter, true); - }; - }, {} -)); +}, Base.each(['getTangent', 'getNormal', 'getCurvature'], function(name) { + var get = name + 'At'; + this[name] = function() { + var parameter = this.getParameter(), + curve = this.getCurve(); + return parameter != null && curve && curve[get](parameter, true); + }; +}, {})); var PathItem = Item.extend({ _class: 'PathItem', @@ -6265,21 +6348,22 @@ var PathItem = Item.extend({ initialize: function PathItem() { }, - getIntersections: function(path, _expand) { + getIntersections: function(path, _matrix, _expand) { if (this === path) path = null; - if (path && !this.getBounds().touches(path.getBounds())) - return []; var locations = [], curves1 = this.getCurves(), curves2 = path ? path.getCurves() : curves1, matrix1 = this._matrix.orNullIfIdentity(), - matrix2 = path ? path._matrix.orNullIfIdentity() : matrix1, + matrix2 = path ? (_matrix || path._matrix).orNullIfIdentity() + : matrix1, length1 = curves1.length, length2 = path ? curves2.length : length1, values2 = [], MIN = 1e-11, MAX = 1 - 1e-11; + if (path && !this.getBounds(matrix1).touches(path.getBounds(matrix2))) + return []; for (var i = 0; i < length2; i++) values2[i] = curves2[i].getValues(matrix2); for (var i = 0; i < length1; i++) { @@ -6358,6 +6442,10 @@ var PathItem = Item.extend({ return locations; }, + _asPathItem: function() { + return this; + }, + setPathData: function(data) { var parts = data.match(/[mlhvcsqtaz][^mlhvcsqtaz]*/ig), @@ -6862,13 +6950,13 @@ var Path = PathItem.extend({ }, flatten: function(maxDistance) { - var flattener = new PathFlattener(this), + var iterator = new PathIterator(this, 64, 0.1), pos = 0, - step = flattener.length / Math.ceil(flattener.length / maxDistance), - end = flattener.length + (this._closed ? -step : step) / 2; + step = iterator.length / Math.ceil(iterator.length / maxDistance), + end = iterator.length + (this._closed ? -step : step) / 2; var segments = []; while (pos <= end) { - segments.push(new Segment(flattener.evaluate(pos, 0))); + segments.push(new Segment(iterator.evaluate(pos, 0))); pos += step; } this.setSegments(segments); @@ -7179,7 +7267,14 @@ var Path = PathItem.extend({ : null; } -}, { +}, Base.each(['getPoint', 'getTangent', 'getNormal', 'getCurvature'], + function(name) { + this[name + 'At'] = function(offset, isParameter) { + var loc = this.getLocationAt(offset, isParameter); + return loc && loc[name](); + }; + }, +{ beans: false, _getOffset: function(location) { @@ -7234,21 +7329,6 @@ var Path = PathItem.extend({ return null; }, - getPointAt: function(offset, isParameter) { - var loc = this.getLocationAt(offset, isParameter); - return loc && loc.getPoint(); - }, - - getTangentAt: function(offset, isParameter) { - var loc = this.getLocationAt(offset, isParameter); - return loc && loc.getTangent(); - }, - - getNormalAt: function(offset, isParameter) { - var loc = this.getLocationAt(offset, isParameter); - return loc && loc.getNormal(); - }, - getNearestLocation: function() { var point = Point.read(arguments), curves = this.getCurves(), @@ -7267,7 +7347,7 @@ var Path = PathItem.extend({ getNearestPoint: function() { return this.getNearestLocation.apply(this, arguments).getPoint(); } -}, new function() { +}), new function() { function drawHandles(ctx, segments, matrix, size) { var half = size / 2; @@ -7402,8 +7482,9 @@ var Path = PathItem.extend({ if (dashLength) { if (!dontStart) ctx.beginPath(); - var flattener = new PathFlattener(this, strokeMatrix), - length = flattener.length, + var iterator = new PathIterator(this, 32, 0.25, + strokeMatrix), + length = iterator.length, from = -style.getDashOffset(), to, i = 0; from = from % length; @@ -7413,7 +7494,7 @@ var Path = PathItem.extend({ while (from < length) { to = from + getOffset(i++); if (from > 0 || to > 0) - flattener.drawPart(ctx, + iterator.drawPart(ctx, Math.max(from, 0), Math.max(to, 0)); from = to + getOffset(i++); } @@ -8287,7 +8368,7 @@ PathItem.inject(new function() { _path1.reverse(); if (_path2 && !(subtract ^ _path2.isClockwise())) _path2.reverse(); - splitPath(_path1.getIntersections(_path2, true)); + splitPath(_path1.getIntersections(_path2, null, true)); var chain = [], windings = [], @@ -8732,22 +8813,44 @@ CompoundPath.inject({ } }); -var PathFlattener = Base.extend({ - initialize: function(path, matrix) { - this.curves = []; - this.parts = []; - this.length = 0; - this.index = 0; +var PathIterator = Base.extend({ + _class: 'PathIterator', - var segments = path._segments, + initialize: function(path, maxRecursion, tolerance, matrix) { + var curves = [], + parts = [], + length = 0, + minDifference = 1 / (maxRecursion || 32), + segments = path._segments, segment1 = segments[0], - segment2, - that = this; + segment2; function addCurve(segment1, segment2) { var curve = Curve.getValues(segment1, segment2, matrix); - that.curves.push(curve); - that._computeParts(curve, segment1._index, 0, 1); + curves.push(curve); + computeParts(curve, segment1._index, 0, 1); + } + + function computeParts(curve, index, minT, maxT) { + if ((maxT - minT) > minDifference + && !Curve.isFlatEnough(curve, tolerance || 0.25)) { + var split = Curve.subdivide(curve), + halfT = (minT + maxT) / 2; + computeParts(split[0], index, minT, halfT); + computeParts(split[1], index, halfT, maxT); + } else { + var x = curve[6] - curve[0], + y = curve[7] - curve[1], + dist = Math.sqrt(x * x + y * y); + if (dist > 0.00001) { + length += dist; + parts.push({ + offset: length, + value: maxT, + index: index + }); + } + } } for (var i = 1, l = segments.length; i < l; i++) { @@ -8757,27 +8860,11 @@ var PathFlattener = Base.extend({ } if (path._closed) addCurve(segment2, segments[0]); - }, - _computeParts: function(curve, index, minT, maxT) { - if ((maxT - minT) > 1 / 32 && !Curve.isFlatEnough(curve, 0.25)) { - var curves = Curve.subdivide(curve); - var halfT = (minT + maxT) / 2; - this._computeParts(curves[0], index, minT, halfT); - this._computeParts(curves[1], index, halfT, maxT); - } else { - var x = curve[6] - curve[0], - y = curve[7] - curve[1], - dist = Math.sqrt(x * x + y * y); - if (dist > 0.00001) { - this.length += dist; - this.parts.push({ - offset: this.length, - value: maxT, - index: index - }); - } - } + this.curves = curves; + this.parts = parts; + this.length = length; + this.index = 0; }, getParameterAt: function(offset) { @@ -8825,7 +8912,13 @@ var PathFlattener = Base.extend({ ctx.bezierCurveTo.apply(ctx, curve.slice(2)); } } -}); +}, Base.each(['getPoint', 'getTangent', 'getNormal', 'getCurvature'], + function(name, index) { + this[name + 'At'] = function(offset) { + return this.evaluate(offset, index); + }; + }, {}) +); var PathFitter = Base.extend({ initialize: function(path, error) { @@ -9872,6 +9965,7 @@ var Style = Base.extend(new function() { Base.each(defaults, function(value, key) { var isColor = /Color$/.test(key), + isPoint = key === 'shadowOffset', part = Base.capitalize(key), flag = flags[key], set = 'set' + part, @@ -9915,11 +10009,14 @@ var Style = Base.extend(new function() { if (value && value.clone) value = value.clone(); this._values[key] = value; - } else if (isColor && !(value && value.constructor === Color)) { - this._values[key] = value = Color.read([value], 0, - { readNull: true, clone: true }); - if (value) - value._owner = owner; + } else { + var ctor = isColor ? Color : isPoint ? Point : null; + if (ctor && !(value && value.constructor === ctor)) { + this._values[key] = value = ctor.read([value], 0, + { readNull: true, clone: true }); + if (value && isColor) + value._owner = owner; + } } return value; } @@ -10015,31 +10112,6 @@ var Style = Base.extend(new function() { }); var DomElement = new function() { - - var special = /^(checked|value|selected|disabled)$/i, - translated = { text: 'textContent', html: 'innerHTML' }, - unitless = { lineHeight: 1, zoom: 1, zIndex: 1, opacity: 1 }; - - function create(nodes, parent) { - var res = []; - for (var i = 0, l = nodes && nodes.length; i < l;) { - var el = nodes[i++]; - if (typeof el === 'string') { - el = document.createElement(el); - } else if (!el || !el.nodeType) { - continue; - } - if (Base.isPlainObject(nodes[i])) - DomElement.set(el, nodes[i++]); - if (Array.isArray(nodes[i])) - create(nodes[i++], el); - if (parent) - parent.appendChild(el); - res.push(el); - } - return res; - } - function handlePrefix(el, name, set, value) { var prefixes = ['', 'webkit', 'moz', 'Moz', 'ms', 'o'], suffix = name[0].toUpperCase() + name.substring(1); @@ -10058,99 +10130,12 @@ var DomElement = new function() { } return { - create: function(nodes, parent) { - var isArray = Array.isArray(nodes), - res = create(isArray ? nodes : arguments, isArray ? parent : null); - return res.length == 1 ? res[0] : res; - }, - - find: function(selector, root) { - return (root || document).querySelector(selector); - }, - - findAll: function(selector, root) { - return (root || document).querySelectorAll(selector); - }, - - get: function(el, key) { - return el - ? special.test(key) - ? key === 'value' || typeof el[key] !== 'string' - ? el[key] - : true - : key in translated - ? el[translated[key]] - : el.getAttribute(key) - : null; - }, - - set: function(el, key, value) { - if (typeof key !== 'string') { - for (var name in key) - if (key.hasOwnProperty(name)) - this.set(el, name, key[name]); - } else if (!el || value === undefined) { - return el; - } else if (special.test(key)) { - el[key] = value; - } else if (key in translated) { - el[translated[key]] = value; - } else if (key === 'style') { - this.setStyle(el, value); - } else if (key === 'events') { - DomEvent.add(el, value); - } else { - el.setAttribute(key, value); - } - return el; - }, - getStyles: function(el) { var doc = el && el.nodeType !== 9 ? el.ownerDocument : el, view = doc && doc.defaultView; return view && view.getComputedStyle(el, ''); }, - getStyle: function(el, key) { - return el && el.style[key] || this.getStyles(el)[key] || null; - }, - - setStyle: function(el, key, value) { - if (typeof key !== 'string') { - for (var name in key) - if (key.hasOwnProperty(name)) - this.setStyle(el, name, key[name]); - } else { - if (/^-?[\d\.]+$/.test(value) && !(key in unitless)) - value += 'px'; - el.style[key] = value; - } - return el; - }, - - hasClass: function(el, cls) { - return new RegExp('\\s*' + cls + '\\s*').test(el.className); - }, - - addClass: function(el, cls) { - el.className = (el.className + ' ' + cls).trim(); - }, - - removeClass: function(el, cls) { - el.className = el.className.replace( - new RegExp('\\s*' + cls + '\\s*'), ' ').trim(); - }, - - remove: function(el) { - if (el.parentNode) - el.parentNode.removeChild(el); - }, - - removeChildren: function(el) { - while (el.firstChild) - el.removeChild(el.firstChild); - }, - getBounds: function(el, viewport) { var doc = el.ownerDocument, body = doc.body, @@ -10182,20 +10167,21 @@ var DomElement = new function() { }, getOffset: function(el, viewport) { - return this.getBounds(el, viewport).getPoint(); + return DomElement.getBounds(el, viewport).getPoint(); }, getSize: function(el) { - return this.getBounds(el, true).getSize(); + return DomElement.getBounds(el, true).getSize(); }, isInvisible: function(el) { - return this.getSize(el).equals(new Size(0, 0)); + return DomElement.getSize(el).equals(new Size(0, 0)); }, isInView: function(el) { - return !this.isInvisible(el) && this.getViewportBounds(el).intersects( - this.getBounds(el, true)); + return !DomElement.isInvisible(el) + && DomElement.getViewportBounds(el).intersects( + DomElement.getBounds(el, true)); }, getPrefixed: function(el, name) { @@ -10312,7 +10298,7 @@ DomEvent.requestAnimationFrame = new function() { }; }; -var View = Base.extend(Callback, { +var View = Base.extend(Emitter, { _class: 'View', initialize: function View(project, element) { @@ -10394,7 +10380,7 @@ var View = Base.extend(Callback, { DomEvent.remove(this._element, this._viewEvents); DomEvent.remove(window, this._windowEvents); this._element = this._project = null; - this.detach('frame'); + this.off('frame'); this._animate = false; this._frameItems = {}; return true; @@ -10436,7 +10422,7 @@ var View = Base.extend(Callback, { delta = this._before ? now - this._before : 0; this._before = now; this._handlingFrame = true; - this.fire('frame', new Base({ + this.emit('frame', new Base({ delta: delta, time: this._time += delta, count: this._count++ @@ -10456,11 +10442,11 @@ var View = Base.extend(Callback, { count: 0 }; if (++this._frameItemCount === 1) - this.attach('frame', this._handleFrameItems); + this.on('frame', this._handleFrameItems); } else { delete items[item._id]; if (--this._frameItemCount === 0) { - this.detach('frame', this._handleFrameItems); + this.off('frame', this._handleFrameItems); } } }, @@ -10468,7 +10454,7 @@ var View = Base.extend(Callback, { _handleFrameItems: function(event) { for (var i in this._frameItems) { var entry = this._frameItems[i]; - entry.item.fire('frame', new Base(event, { + entry.item.emit('frame', new Base(event, { time: entry.time += event.delta, count: entry.count++ })); @@ -10522,7 +10508,7 @@ var View = Base.extend(Callback, { this._viewSize.set(size.width, size.height); this._setViewSize(size); this._bounds = null; - this.fire('resize', { + this.emit('resize', { size: size, delta: delta }); @@ -10756,7 +10742,7 @@ var CanvasView = View.extend({ this._context = canvas.getContext('2d'); this._eventCounters = {}; this._pixelRatio = 1; - if (PaperScope.getAttribute(canvas, 'hidpi') !== 'off') { + if (!/^off|false$/.test(PaperScope.getAttribute(canvas, 'hidpi'))) { var deviceRatio = window.devicePixelRatio || 1, backingStoreRatio = DomElement.getPrefixed(this._context, 'backingStorePixelRatio') || 1; @@ -10833,7 +10819,7 @@ var CanvasView = View.extend({ mouseEvent = new MouseEvent(type, event, point, target, lastPoint ? point.subtract(lastPoint) : null); } - if (obj.fire(type, mouseEvent) && mouseEvent.isStopped) { + if (obj.emit(type, mouseEvent) && mouseEvent.isStopped) { event.preventDefault(); return true; } @@ -11027,7 +11013,7 @@ var Key = new function() { } if (tool && tool.responds(type)) { paper = scope; - tool.fire(type, new KeyEvent(down, key, character, event)); + tool.emit(type, new KeyEvent(down, key, character, event)); if (view) view.update(); } @@ -11302,7 +11288,7 @@ var Tool = PaperScopeItem.extend({ } } return this.responds(type) - && this.fire(type, new ToolEvent(this, type, event)); + && this.emit(type, new ToolEvent(this, type, event)); }, _handleEvent: function(type, point, event) { @@ -12186,7 +12172,7 @@ new function() { function importPath(node) { var data = node.getAttribute('d'), param = { pathData: data }; - return data.match(/m/gi).length > 1 || /z\S+/i.test(data) + return (data.match(/m/gi) || []).length > 1 || /z\S+/i.test(data) ? new CompoundPath(param) : new Path(param); } @@ -12250,7 +12236,7 @@ new function() { image: function (node) { var raster = new Raster(getValue(node, 'href', true)); - raster.attach('load', function() { + raster.on('load', function() { var size = getSize(node, 'width', 'height'); this.setSize(size); var center = this._matrix._transformPoint( @@ -12316,7 +12302,7 @@ new function() { var transform = transforms[i]; if (!transform) break; - var parts = transform.split('('), + var parts = transform.split(/\(\s*/), command = parts[0], v = parts[1].split(/[\s,]+/g); for (var j = 0, m = v.length; j < m; j++) @@ -12558,16 +12544,12 @@ paper = new (PaperScope.inject(Base.exports, { enumerable: true, Base: Base, Numerical: Numerical, - DomElement: DomElement, - DomEvent: DomEvent, - Http: Http, Key: Key }))(); if (typeof define === 'function' && define.amd) { define('paper', paper); -} else if (typeof module === 'object' && module - && typeof module.exports === 'object') { +} else if (typeof module === 'object' && module) { module.exports = paper; } diff --git a/dist/paper-core.min.js b/dist/paper-core.min.js index aa1b3723..3a3cdef9 100644 --- a/dist/paper-core.min.js +++ b/dist/paper-core.min.js @@ -1,5 +1,5 @@ /*! - * Paper.js v0.9.20 - The Swiss Army Knife of Vector Graphics Scripting. + * Paper.js v0.9.21 - The Swiss Army Knife of Vector Graphics Scripting. * http://paperjs.org/ * * Copyright (c) 2011 - 2014, Juerg Lehni & Jonathan Puckey @@ -9,7 +9,7 @@ * * All rights reserved. * - * Date: Mon Aug 25 14:21:13 2014 +0200 + * Date: Sat Nov 22 09:01:01 2014 -0800 * *** * @@ -29,9 +29,9 @@ * 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&&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])(.*))$/))&&(h[l[3].toLowerCase()+l[4]]=l[2]),_&&!d&&_.get&&"function"==typeof _.get&&e.isPlainObject(_)||(_={value:_,writable:!0}),(u(t,s)||{configurable:!0}).configurable&&(_.configurable=!0,_.enumerable=n),c(t,s,_))}var h={};if(i){for(var l in i)i.hasOwnProperty(l)&&!s.test(l)&&o(l);for(var l in h){var d=h[l],_=t["set"+d],f=t["get"+d]||_&&t["is"+d];!f||r!==!0&&0!==f.length||o(l,{get:f,set:_})}}return t}function n(t,e,i){return t&&("length"in t&&!t.getLength&&"number"==typeof t.length?a:o).call(t,e,i=i||t),i}function r(t,e){for(var i in e)e.hasOwnProperty(i)&&(t[i]=e[i]);return t}var s=/^(statics|enumerable|beans|preserve)$/,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=this,n=0,r=arguments.length;r>n&&!(t=arguments[n].initialize);n++);return t=t||function(){e.apply(this,arguments)},t.prototype=h(this.prototype),t.base=e,c(t.prototype,"constructor",{value:t,writable:!0,configurable:!0}),i(t,this,!0),arguments.length?this.inject.apply(t,arguments):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(){for(var e=0,i=arguments.length;i>e;e++)if(arguments[e]!==t)return arguments[e]}}})};"undefined"!=typeof module&&(module.exports=e),Array.isArray||(Array.isArray=function(t){return"[object Array]"===Object.prototype.toString.call(t)}),document.head||(document.head=document.getElementsByTagName("head")[0]),e.inject({toString:function(){return null!=this._id?(this._class||"Object")+(this._name?" 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t.x+t.width>this.x&&t.y+t.height>this.y&&t.x=this.x&&t.y+t.height>=this.y&&t.x<=this.x+this.width&&t.y<=this.y+this.height},intersect:function(){var t=_.read(arguments),e=Math.max(this.x,t.x),i=Math.max(this.y,t.y),n=Math.min(this.x+this.width,t.x+t.width),r=Math.min(this.y+this.height,t.y+t.height);return new _(e,i,n-e,r-i)},unite:function(){var t=_.read(arguments),e=Math.min(this.x,t.x),i=Math.min(this.y,t.y),n=Math.max(this.x+this.width,t.x+t.width),r=Math.max(this.y+this.height,t.y+t.height);return new _(e,i,n-e,r-i)},include:function(){var t=h.read(arguments),e=Math.min(this.x,t.x),i=Math.min(this.y,t.y),n=Math.max(this.x+this.width,t.x),r=Math.max(this.y+this.height,t.y);return new _(e,i,n-e,r-i)},expand:function(){var t=c.read(arguments),e=t.width,i=t.height;return new _(this.x-e/2,this.y-i/2,this.width+e,this.height+i)},scale:function(e,i){return 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this._a=t,this._c=e,this._b=i,this._d=n,this._tx=r,this._ty=s,a||this._changed(),this},_serialize:function(t){return e.serialize(this.getValues(),t)},_changed:function(){var t=this._owner;t&&(t._applyMatrix?t.transform(null,!0):t._changed(9))},clone:function(){return new g(this._a,this._c,this._b,this._d,this._tx,this._ty)},equals:function(t){return t===this||t&&this._a===t._a&&this._b===t._b&&this._c===t._c&&this._d===t._d&&this._tx===t._tx&&this._ty===t._ty||!1},toString:function(){var t=a.instance;return"[["+[t.number(this._a),t.number(this._b),t.number(this._tx)].join(", ")+"], ["+[t.number(this._c),t.number(this._d),t.number(this._ty)].join(", ")+"]]"},reset:function(t){return this._a=this._d=1,this._c=this._b=this._tx=this._ty=0,t||this._changed(),this},apply:function(){var t=this._owner;return t?(t.transform(null,!0),this.isIdentity()):!1},translate:function(){var t=h.read(arguments),e=t.x,i=t.y;return 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this.shear(n,e)},concatenate:function(t){var e=this._a,i=this._b,n=this._c,r=this._d,s=t._a,a=t._b,o=t._c,h=t._d,u=t._tx,l=t._ty;return this._a=s*e+o*i,this._b=a*e+h*i,this._c=s*n+o*r,this._d=a*n+h*r,this._tx+=u*e+l*i,this._ty+=u*n+l*r,this._changed(),this},preConcatenate:function(t){var e=this._a,i=this._b,n=this._c,r=this._d,s=this._tx,a=this._ty,o=t._a,h=t._b,u=t._c,l=t._d,c=t._tx,d=t._ty;return this._a=o*e+h*n,this._b=o*i+h*r,this._c=u*e+l*n,this._d=u*i+l*r,this._tx=o*s+h*a+c,this._ty=u*s+l*a+d,this._changed(),this},chain:function(t){var e=this._a,i=this._b,n=this._c,r=this._d,s=this._tx,a=this._ty,o=t._a,h=t._b,u=t._c,l=t._d,c=t._tx,d=t._ty;return new g(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;os[h]&&(s[h]=o)}return e||(e=new _),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)&&!o.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(o.isZero(t*n-e*i))return null;var r=Math.sqrt(t*t+e*e);t/=r,e/=r;var s=t*i+e*n;i-=t*s,n-=e*s;var a=Math.sqrt(i*i+n*n);return i/=a,n/=a,s/=a,e*i>t*n&&(t=-t,e=-e,s=-s,r=-r),{scaling:new h(r,a),rotation:180*-Math.atan2(e,t)/Math.PI,shearing:s}},getValues:function(){return[this._a,this._c,this._b,this._d,this._tx,this._ty]},getTranslation:function(){return new 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 g(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 g(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()}},{})),v=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 v.intersect(this._px,this._py,this._vx,this._vy,t._px,t._py,t._vx,t._vy,!0,e)},getSide:function(t){return v.getSide(this._px,this._py,this._vx,this._vy,t.x,t.y,!0)},getDistance:function(t){return Math.abs(v.getSignedDistance(this._px,this._py,this._vx,this._vy,t.x,t.y,!0))},statics:{intersect:function(t,e,i,n,r,s,a,u,l,c){l||(i-=t,n-=e,a-=r,u-=s);var d=u*i-a*n;if(!o.isZero(d)){var _=t-r,f=e-s,g=(a*f-u*_)/d,v=(i*f-n*_)/d;if((c||g>=0&&1>=g)&&(c||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,a){a||(i-=t,n-=e);var o=n/i,h=e-o*t;return(s-o*r-h)/Math.sqrt(o*o+1)}}}),p=s.extend({_class:"Project",_list:"projects",_reference:"project",initialize:function(t){s.call(this,!0),this.layers=[],this.symbols=[],this._currentStyle=new F(null,null,this),this.activeLayer=new x,this._view=Z.create(this,t||$.getCanvas(1,1)),this._selectedItems={},this._selectedItemCount=0,this._updateVersion=0},_serialize:function(t,i){return e.serialize(this.layers,t,!0,i)},clear:function(){for(var t=this.layers.length-1;t>=0;t--)this.layers[t].remove();this.symbols=[]},isEmpty:function(){return this.layers.length<=1&&(!this.activeLayer||this.activeLayer.isEmpty())},remove:function se(){return se.base.call(this)?(this._view&&this._view.remove(),!0):!1},getView:function(){return this._view},getCurrentStyle:function(){return this._currentStyle},setCurrentStyle:function(t){this._currentStyle.initialize(t)},getIndex:function(){return this._index},addChild:function(t){return t instanceof x?(e.splice(this.layers,[t]),this.activeLayer||(this.activeLayer=t)):t instanceof y?(this.activeLayer||this.addChild(new x(y.NO_INSERT))).addChild(t):t=null,t},getSelectedItems:function(){var t=[];for(var e in this._selectedItems){var i=this._selectedItems[e];i.isInserted()&&t.push(i)}return t},getOptions:function(){return this._scope.settings},_updateSelection:function(t){var e=t._id,i=this._selectedItems;t._selected?i[e]!==t&&(this._selectedItemCount++,i[e]=t):i[e]===t&&(this._selectedItemCount--,delete i[e])},selectAll:function(){for(var t=this.layers,e=0,i=t.length;i>e;e++)t[e].setFullySelected(!0)},deselectAll:function(){var t=this._selectedItems;for(var e in t)t[e].setFullySelected(!1)},hitTest:function(){for(var t=h.read(arguments),i=P.getOptions(e.read(arguments)),n=this.layers.length-1;n>=0;n--){var r=this.layers[n]._hitTest(t,i);if(r)return r}return null},getItems:function(t){return y._getItems(this.layers,t,!0)},getItem:function(t){return y._getItems(this.layers,t,!1)},importJSON:function(t){this.activate();var i=this.activeLayer;return e.importJSON(t,i&&i.isEmpty()&&i)},draw:function(t,i,n){this._updateVersion++,t.save(),i.applyToContext(t);for(var r=new e({offset:new h(0,0),pixelRatio:n,viewMatrix:i.isIdentity()?null:i,matrices:[new g],updateMatrix:!0}),s=0,a=this.layers,o=a.length;o>s;s++)a[s].draw(t,r);if(t.restore(),this._selectedItemCount>0){t.save(),t.strokeWidth=1;var u=this._selectedItems,l=this._scope.settings.handleSize,c=this._updateVersion;for(var d in u)u[d]._drawSelection(t,i,l,u,c);t.restore()}}}),m=e.extend({_class:"Symbol",initialize:function ae(t,e){this._id=ae._id=(ae._id||0)+1,this.project=paper.project,this.project.symbols.push(this),t&&this.setDefinition(t,e)},_serialize:function(t,i){return i.add(this,function(){return e.serialize([this._class,this._definition],t,!1,i)})},_changed:function(t){8&t&&y._clearBoundsCache(this),1&t&&(this.project._needsUpdate=!0)},getDefinition:function(){return this._definition},setDefinition:function(t,e){t._parentSymbol&&(t=t.clone()),this._definition&&(this._definition._parentSymbol=null),this._definition=t,t.remove(),t.setSelected(!1),e||t.setPosition(new h),t._parentSymbol=this,this._changed(9)},place:function(t){return new S(this,t)},clone:function(){return new m(this._definition.clone(!1))}}),y=e.extend(n,{statics:{extend:function oe(t){return t._serializeFields&&(t._serializeFields=new e(this.prototype._serializeFields,t._serializeFields)),oe.base.apply(this,arguments)},NO_INSERT:{insert:!1}},_class:"Item",_applyMatrix:!0,_canApplyMatrix:!0,_boundsSelected:!1,_selectChildren:!1,_serializeFields:{name:null,applyMatrix:null,matrix:new g,pivot:null,locked:!1,visible:!0,blendMode:"normal",opacity:1,guide:!1,selected:!1,clipMask:!1,data:{}},initialize:function(){},_initialize:function(t,i){var n=t&&e.isPlainObject(t),r=n&&t.internal===!0,s=this._matrix=new g,a=paper.project;return r||(this._id=y._id=(y._id||0)+1),this._applyMatrix=this._canApplyMatrix&&paper.settings.applyMatrix,i&&s.translate(i),s._owner=this,this._style=new F(a._currentStyle,this,a),this._project||(r||n&&t.insert===!1?this._setProject(a):n&&t.parent?this.setParent(t.parent):(a.activeLayer||new x).addChild(this)),n&&t!==y.NO_INSERT&&this._set(t,{insert:!0,parent:!0},!0),n},_events:new function(){var t={mousedown:{mousedown:1,mousedrag:1,click:1,doubleclick:1},mouseup:{mouseup:1,mousedrag:1,click:1,doubleclick:1},mousemove:{mousedrag:1,mousemove:1,mouseenter:1,mouseleave:1}},i={install:function(e){var i=this.getView()._eventCounters;if(i)for(var n in t)i[n]=(i[n]||0)+(t[n][e]||0)},uninstall:function(e){var i=this.getView()._eventCounters;if(i)for(var n in t)i[n]-=t[n][e]||0}};return e.each(["onMouseDown","onMouseUp","onMouseDrag","onClick","onDoubleClick","onMouseMove","onMouseEnter","onMouseLeave"],function(t){this[t]=i},{onFrame:{install:function(){this._animateItem(!0)},uninstall:function(){this._animateItem(!1)}},onLoad:{}})},_animateItem:function(t){this.getView()._animateItem(this,t)},_serialize:function(t,i){function n(n){for(var a in n){var o=s[a];e.equals(o,"leading"===a?1.2*n.fontSize:n[a])||(r[a]=e.serialize(o,t,"data"!==a,i))}}var r={},s=this;return n(this._serializeFields),this instanceof w||n(this._style._defaults),[this._class,r]},_changed:function(e){var i=this._parentSymbol,n=this._parent||i,r=this._project;if(8&e&&(this._bounds=this._position=this._decomposed=this._globalMatrix=this._currentPath=t),n&&40&e&&y._clearBoundsCache(n),2&e&&y._clearBoundsCache(this),r&&(1&e&&(r._needsUpdate=!0),r._changes)){var s=r._changesById[this._id];s?s.flags|=e:(s={item:this,flags:e},r._changesById[this._id]=s,r._changes.push(s))}i&&i._changed(e)},set:function(t){return t&&this._set(t),this},getId:function(){return this._id},getClassName:function(){return this._class},getName:function(){return this._name},setName:function(e,i){if(this._name&&this._removeNamed(),e===+e+"")throw Error("Names consisting only of numbers are not supported.");var n=this._parent;if(e&&n){for(var r=n._children,s=n._namedChildren,a=e,o=1;i&&r[e];)e=a+" "+o++;(s[e]=s[e]||[]).push(this),r[e]=this}this._name=e||t,this._changed(128)},getStyle:function(){return this._style},setStyle:function(t){this.getStyle().set(t)}},e.each(["locked","visible","blendMode","opacity","guide"],function(t){var i=e.capitalize(t),t="_"+t;this["get"+i]=function(){return this[t]},this["set"+i]=function(e){e!=this[t]&&(this[t]=e,this._changed("_locked"===t?128:129))}},{}),{beans:!0,_locked:!1,_visible:!0,_blendMode:"normal",_opacity:1,_guide:!1,isSelected:function(){if(this._selectChildren)for(var t=this._children,e=0,i=t.length;i>e;e++)if(t[e].isSelected())return!0;return this._selected},setSelected:function(t,e){if(!e&&this._selectChildren)for(var i=this._children,n=0,r=i.length;r>n;n++)i[n].setSelected(t);(t=!!t)^this._selected&&(this._selected=t,this._project._updateSelection(this),this._changed(129))},_selected:!1,isFullySelected:function(){var t=this._children;if(t&&this._selected){for(var e=0,i=t.length;i>e;e++)if(!t[e].isFullySelected())return!1;return!0}return this._selected},setFullySelected:function(t){var e=this._children;if(e)for(var i=0,n=e.length;n>i;i++)e[i].setFullySelected(t);this.setSelected(t,!0)},isClipMask:function(){return this._clipMask},setClipMask:function(t){this._clipMask!=(t=!!t)&&(this._clipMask=t,t&&(this.setFillColor(null),this.setStrokeColor(null)),this._changed(129),this._parent&&this._parent._changed(1024))},_clipMask:!1,getData:function(){return this._data||(this._data={}),this._data},setData:function(t){this._data=t},getPosition:function(t){var e=this._position,i=t?h:u;if(!e){var n=this._pivot;e=this._position=n?this._matrix._transformPoint(n):this.getBounds().getCenter(!0)}return new i(e.x,e.y,this,"setPosition")},setPosition:function(){this.translate(h.read(arguments).subtract(this.getPosition(!0)))},getPivot:function(t){var e=this._pivot;if(e){var i=t?h:u;e=new i(e.x,e.y,this,"setPivot")}return e},setPivot:function(){this._pivot=h.read(arguments),this._position=t},_pivot:null,getRegistration:"#getPivot",setRegistration:"#setPivot"},e.each(["bounds","strokeBounds","handleBounds","roughBounds","internalBounds","internalRoughBounds"],function(t){var i="get"+e.capitalize(t),n=t.match(/^internal(.*)$/),r=n?"get"+n[1]:null;this[i]=function(e){var n=this._boundsGetter,s=!r&&("string"==typeof n?n:n&&n[i])||i,a=this._getCachedBounds(s,e,this,r);return"bounds"===t?new f(a.x,a.y,a.width,a.height,this,"setBounds"):a}},{beans:!0,_getBounds:function(t,e,i){var n=this._children;if(!n||0==n.length)return new _;for(var r=1/0,s=-r,a=r,o=s,h=0,u=n.length;u>h;h++){var l=n[h];if(l._visible&&!l.isEmpty()){var c=l._getCachedBounds(t,e,i);r=Math.min(c.x,r),a=Math.min(c.y,a),s=Math.max(c.x+c.width,s),o=Math.max(c.y+c.height,o)}}return isFinite(r)?new _(r,a,s-r,o-a):new _},setBounds:function(){var t=_.read(arguments),e=this.getBounds(),i=new g,n=t.getCenter();i.translate(n),(t.width!=e.width||t.height!=e.height)&&i.scale(0!=e.width?t.width/e.width:1,0!=e.height?t.height/e.height:1),n=e.getCenter(),i.translate(-n.x,-n.y),this.transform(i)},_getCachedBounds:function(t,e,i,n){e=e&&e.orNullIfIdentity();var r=n?null:this._matrix.orNullIfIdentity(),s=(!e||e.equals(r))&&t,a=this._parent||this._parentSymbol;if(a){var o=i._id,h=a._boundsCache=a._boundsCache||{ids:{},list:[]};h.ids[o]||(h.list.push(i),h.ids[o]=i)}if(s&&this._bounds&&this._bounds[s])return this._bounds[s].clone();e=e?r?e.chain(r):e:r;var u=this._getBounds(n||t,e,i);if(s){this._bounds||(this._bounds={});var l=this._bounds[s]=u.clone();l._internal=!!n}return u},statics:{_clearBoundsCache:function(e){var i=e._boundsCache;if(i){e._bounds=e._position=e._boundsCache=t;for(var n=0,r=i.list,s=r.length;s>n;n++){var a=r[n];a!==e&&(a._bounds=a._position=t,a._boundsCache&&y._clearBoundsCache(a))}}}}}),{beans:!0,_decompose:function(){return this._decomposed=this._matrix.decompose()},getRotation:function(){var t=this._decomposed||this._decompose();return t&&t.rotation},setRotation:function(t){var e=this.getRotation();if(null!=e&&null!=t){var i=this._decomposed;this.rotate(t-e),i.rotation=t,this._decomposed=i}},getScaling:function(){var t=this._decomposed||this._decompose();return t&&t.scaling},setScaling:function(){var t=this.getScaling();if(null!=t){var e=h.read(arguments,0,{clone:!0}),i=this._decomposed;this.scale(e.x/t.x,e.y/t.y),i.scaling=e,this._decomposed=i}},getMatrix:function(){return this._matrix},setMatrix:function(t){this._matrix.initialize(t),this._applyMatrix?this.transform(null,!0):this._changed(9)},getGlobalMatrix:function(t){var e=this._globalMatrix,i=this._project._updateVersion;if(e&&e._updateVersion!==i&&(e=null),!e){e=this._globalMatrix=this._matrix.clone();var n=this._parent;n&&e.preConcatenate(n.getGlobalMatrix(!0)),e._updateVersion=i}return t?e:e.clone()},getApplyMatrix:function(){return this._applyMatrix},setApplyMatrix:function(t){(this._applyMatrix=this._canApplyMatrix&&!!t)&&this.transform(null,!0)},getTransformContent:"#getApplyMatrix",setTransformContent:"#setApplyMatrix"},{getProject:function(){return this._project},_setProject:function(t,e){if(this._project!==t){this._project&&this._installEvents(!1),this._project=t;for(var i=this._children,n=0,r=i&&i.length;r>n;n++)i[n]._setProject(t);e=!0}e&&this._installEvents(!0)},getView:function(){return this._project.getView()},_installEvents:function he(t){he.base.call(this,t);for(var e=this._children,i=0,n=e&&e.length;n>i;i++)e[i]._installEvents(t)},getLayer:function(){for(var t=this;t=t._parent;)if(t instanceof x)return t;return null},getParent:function(){return this._parent},setParent:function(t){return t.addChild(this)},getChildren:function(){return this._children},setChildren:function(t){this.removeChildren(),this.addChildren(t)},getFirstChild:function(){return this._children&&this._children[0]||null},getLastChild:function(){return this._children&&this._children[this._children.length-1]||null},getNextSibling:function(){return this._parent&&this._parent._children[this._index+1]||null},getPreviousSibling:function(){return this._parent&&this._parent._children[this._index-1]||null},getIndex:function(){return this._index},equals:function(t){return t===this||t&&this._class===t._class&&this._style.equals(t._style)&&this._matrix.equals(t._matrix)&&this._locked===t._locked&&this._visible===t._visible&&this._blendMode===t._blendMode&&this._opacity===t._opacity&&this._clipMask===t._clipMask&&this._guide===t._guide&&this._equals(t)||!1},_equals:function(t){return e.equals(this._children,t._children)},clone:function(t){return this._clone(new this.constructor(y.NO_INSERT),t)},_clone:function(i,n){if(i.setStyle(this._style),this._children)for(var r=0,s=this._children.length;s>r;r++)i.addChild(this._children[r].clone(!1),!0);(n||n===t)&&i.insertAbove(this);for(var a=["_locked","_visible","_blendMode","_opacity","_clipMask","_guide","_applyMatrix"],r=0,s=a.length;s>r;r++){var o=a[r];this.hasOwnProperty(o)&&(i[o]=this[o])}return i._matrix.initialize(this._matrix),i._data=this._data?e.clone(this._data):null,i.setSelected(this._selected),this._name&&i.setName(this._name,!0),i},copyTo:function(t){return t.addChild(this.clone(!1))},rasterize:function(t){var i=this.getStrokeBounds(),n=(t||this.getView().getResolution())/72,r=i.getTopLeft().floor(),s=i.getBottomRight().ceil(),a=new c(s.subtract(r)),o=$.getCanvas(a.multiply(n)),h=o.getContext("2d"),u=(new g).scale(n).translate(r.negate());h.save(),u.applyToContext(h),this.draw(h,new e({matrices:[u]})),h.restore();var l=new C(y.NO_INSERT);return l.setCanvas(o),l.transform((new g).translate(r.add(a.divide(2))).scale(1/n)),l.insertAbove(this),l},contains:function(){return!!this._contains(this._matrix._inverseTransform(h.read(arguments)))},_contains:function(t){if(this._children){for(var e=this._children.length-1;e>=0;e--)if(this._children[e].contains(t))return!0;return!1}return t.isInside(this.getInternalBounds())},hitTest:function(){return this._hitTest(h.read(arguments),P.getOptions(e.read(arguments)))},_hitTest:function(i,n){function r(n,r){var s=f["get"+r]();return i.subtract(s).divide(u).length<=1?new P(n,_,{name:e.hyphenate(r),point:s}):t}if(this._locked||!this._visible||this._guide&&!n.guides||this.isEmpty())return null;var s=this._matrix,a=n._totalMatrix,o=this.getView(),h=n._totalMatrix=a?a.chain(s):this.getGlobalMatrix().preConcatenate(o._matrix),u=n._tolerancePadding=new c(O._getPenPadding(1,h.inverted())).multiply(Math.max(n.tolerance,1e-5));if(i=s._inverseTransform(i),!this._children&&!this.getInternalRoughBounds().expand(u.multiply(2))._containsPoint(i))return null;var l,d=!(n.guides&&!this._guide||n.selected&&!this._selected||n.type&&n.type!==e.hyphenate(this._class)||n.class&&!(this instanceof n.class)),_=this;if(d&&(n.center||n.bounds)&&this._parent){var f=this.getInternalBounds();if(n.center&&(l=r("center","Center")),!l&&n.bounds)for(var g=["TopLeft","TopRight","BottomLeft","BottomRight","LeftCenter","TopCenter","RightCenter","BottomCenter"],v=0;8>v&&!l;v++)l=r("bounds",g[v])}var p=!l&&this._children;if(p)for(var m=this._getChildHitTestOptions(n),v=p.length-1;v>=0&&!l;v--)l=p[v]._hitTest(i,m);return!l&&d&&(l=this._hitTestSelf(i,n)),l&&l.point&&(l.point=s.transform(l.point)),n._totalMatrix=a,l},_getChildHitTestOptions:function(t){return t},_hitTestSelf:function(e,i){return i.fill&&this.hasFill()&&this._contains(e)?new P("fill",this):t},matches:function(i){function n(t,i){for(var r in t)if(t.hasOwnProperty(r)){var s=t[r],a=i[r];if(e.isPlainObject(s)&&e.isPlainObject(a)){if(!n(s,a))return!1}else if(!e.equals(s,a))return!1}return!0}for(var r in i)if(i.hasOwnProperty(r)){var s=this[r],a=i[r];if(s===t&&"type"===r&&(s=e.hyphenate(this._class)),/^(constructor|class)$/.test(r)){if(!(this instanceof a))return!1}else if(a instanceof RegExp){if(!a.test(s))return!1}else if("function"==typeof a){if(!a(s))return!1}else if(e.isPlainObject(a)){if(!n(a,s))return!1}else if(!e.equals(s,a))return!1}return!0},getItems:function(t){return y._getItems(this._children,t,!0)},getItem:function(t){return y._getItems(this._children,t,!1)},statics:{_getItems:function ue(t,e,i){for(var n=i&&[],r=0,s=t&&t.length;s>r;r++){var a=t[r];if(a.matches(e)){if(!i)return a;n.push(a)}var o=ue(a._children,e,i);if(i)n.push.apply(n,o);else if(o)return o}return i?n:null}}},{importJSON:function(t){var i=e.importJSON(t,this);return i!==this?this.addChild(i):i},addChild:function(e,i){return this.insertChild(t,e,i)},insertChild:function(t,e,i){var n=this.insertChildren(t,[e],i);return n&&n[0]},addChildren:function(t,e){return this.insertChildren(this._children.length,t,e)},insertChildren:function(t,i,n,r){var s=this._children;if(s&&i&&i.length>0){i=Array.prototype.slice.apply(i);for(var a=i.length-1;a>=0;a--){var o=i[a];!r||o instanceof r?o._remove(!1,!0):i.splice(a,1)}e.splice(s,i,t,0);for(var h=this._project,u=h&&h._changes,a=0,l=i.length;l>a;a++){var o=i[a];o._parent=this,o._setProject(this._project,!0),o._name&&o.setName(o._name),u&&this._changed(5)}this._changed(11)}else i=null;return i},_insert:function(t,e,i){if(!e._parent)return null;var n=e._index+(t?1:0);return e._parent===this._parent&&n>this._index&&n--,e._parent.insertChild(n,this,i)},insertAbove:function(t,e){return this._insert(!0,t,e)},insertBelow:function(t,e){return this._insert(!1,t,e)},sendToBack:function(){return this._parent.insertChild(0,this)},bringToFront:function(){return this._parent.addChild(this)},appendTop:"#addChild",appendBottom:function(t){return this.insertChild(0,t)},moveAbove:"#insertAbove",moveBelow:"#insertBelow",reduce:function(){if(this._children&&1===this._children.length){var t=this._children[0].reduce();return t.insertAbove(this),t.setStyle(this._style),this.remove(),t}return this},_removeNamed:function(){var t=this._parent;if(t){var e=t._children,i=t._namedChildren,n=this._name,r=i[n],s=r?r.indexOf(this):-1;-1!==s&&(e[n]==this&&delete e[n],r.splice(s,1),r.length?e[n]=r[r.length-1]:delete i[n])}},_remove:function(t,i){var n=this._parent;if(n){if(this._name&&this._removeNamed(),null!=this._index&&e.splice(n._children,null,this._index,1),this._installEvents(!1),t){var r=this._project;r&&r._changes&&this._changed(5)}return i&&n._changed(11),this._parent=null,!0}return!1},remove:function(){return this._remove(!0,!0)},removeChildren:function(t,i){if(!this._children)return null;t=t||0,i=e.pick(i,this._children.length);for(var n=e.splice(this._children,null,t,i-t),r=n.length-1;r>=0;r--)n[r]._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;e>t;t++)this._children[t]._index=t;this._changed(11)}},isEmpty:function(){return!this._children||0===this._children.length},isEditable:function(){for(var t=this;t;){if(!t._visible||t._locked)return!1;t=t._parent}return!0},hasFill:function(){return this.getStyle().hasFill()},hasStroke:function(){return this.getStyle().hasStroke()},hasShadow:function(){return this.getStyle().hasShadow()},_getOrder:function(t){function e(t){var e=[];do e.unshift(t);while(t=t._parent);return e}for(var i=e(this),n=e(t),r=0,s=Math.min(i.length,n.length);s>r;r++)if(i[r]!=n[r])return i[r]._index0},isInserted:function(){return this._parent?this._parent.isInserted():!1},isAbove:function(t){return-1===this._getOrder(t)},isBelow:function(t){return 1===this._getOrder(t)},isParent:function(t){return this._parent===t},isChild:function(t){return t&&t._parent===this},isDescendant:function(t){for(var e=this;e=e._parent;)if(e==t)return!0;return!1},isAncestor:function(t){return t?t.isDescendant(this):!1},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},translate:function(){var t=new g;return this.transform(t.translate.apply(t,arguments))},rotate:function(t){return this.transform((new g).rotate(t,h.read(arguments,1,{readNull:!0})||this.getPosition(!0)))}},e.each(["scale","shear","skew"],function(t){this[t]=function(){var e=h.read(arguments),i=h.read(arguments,0,{readNull:!0});return this.transform((new g)[t](e,i||this.getPosition(!0)))}},{}),{transform:function(t,e){t&&t.isIdentity()&&(t=null);var i=this._matrix,n=(e||this._applyMatrix)&&(!i.isIdentity()||t);if(!t&&!n)return this;if(t&&i.preConcatenate(t),n=n&&this._transformContent(i)){var r=this._pivot,s=this._style,a=s.getFillColor(!0),o=s.getStrokeColor(!0);r&&i._transformPoint(r,r,!0),a&&a.transform(i),o&&o.transform(i),i.reset(!0)}var h=this._bounds,u=this._position;this._changed(9);var l=h&&t&&t.decompose();if(l&&!l.shearing&&0===l.rotation%90){for(var c in h){var d=h[c];(n||!d._internal)&&t._transformBounds(d,d)}var _=this._boundsGetter,d=h[_&&_.getBounds||_||"getBounds"];d&&(this._position=d.getCenter(!0)),this._bounds=h}else t&&u&&(this._position=t._transformPoint(u,u));return this},_transformContent:function(t){var e=this._children;if(e){for(var i=0,n=e.length;n>i;i++)e[i].transform(t,!0);return!0}},globalToLocal:function(){return this.getGlobalMatrix(!0)._inverseTransform(h.read(arguments))},localToGlobal:function(){return this.getGlobalMatrix(!0)._transformPoint(h.read(arguments))},fitBounds:function(t,e){t=_.read(arguments);var i=this.getBounds(),n=i.height/i.width,r=t.height/t.width,s=(e?n>r:r>n)?t.width/i.width:t.height/i.height,a=new _(new h,new c(i.width*s,i.height*s));a.setCenter(t.getCenter()),this.setBounds(a)},_setStyles:function(t){var e=this._style,i=e.getFillColor(),n=e.getStrokeColor(),r=e.getShadowColor();if(i&&(t.fillStyle=i.toCanvasStyle(t)),n){var s=e.getStrokeWidth();if(s>0){t.strokeStyle=n.toCanvasStyle(t),t.lineWidth=s;var a=e.getStrokeJoin(),o=e.getStrokeCap(),h=e.getMiterLimit();if(a&&(t.lineJoin=a),o&&(t.lineCap=o),h&&(t.miterLimit=h),paper.support.nativeDash){var u=e.getDashArray(),l=e.getDashOffset();u&&u.length&&("setLineDash"in t?(t.setLineDash(u),t.lineDashOffset=l):(t.mozDash=u,t.mozDashOffset=l))}}}if(r){var c=e.getShadowBlur();if(c>0){t.shadowColor=r.toCanvasStyle(t),t.shadowBlur=c;var 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w=i?i.chain(h):!this.getStrokeScaling(!0)&&n(u),x=!p&&e.clipItem,b=!w||x;if(p?(t.globalAlpha=f,v&&(t.globalCompositeOperation=_)):b&&t.translate(-c.x,-c.y),b&&(p?h:n(u)).applyToContext(t),x&&e.clipItem.draw(t,e.extend({clip:!0})),w){t.setTransform(m,0,0,m,0,0);var C=e.offset;C&&t.translate(-C.x,-C.y)}this._draw(t,e,w),t.restore(),s.pop(),e.clip&&!e.dontFinish&&t.clip(),p||(K.process(_,t,l,f,c.subtract(d).multiply(m)),$.release(t),e.offset=d)}}},_isUpdated:function(t){var e=this._parent;if(e instanceof T)return e._isUpdated(t);var i=this._updateVersion===t;return!i&&e&&e._visible&&e._isUpdated(t)&&(this._updateVersion=t,i=!0),i},_drawSelection:function(t,e,i,n,r){if((this._drawSelected||this._boundsSelected)&&this._isUpdated(r)){var s=this.getSelectedColor(!0)||this.getLayer().getSelectedColor(!0),a=e.chain(this.getGlobalMatrix(!0));if(t.strokeStyle=t.fillStyle=s?s.toCanvasStyle(t):"#009dec",this._drawSelected&&this._drawSelected(t,a,n),this._boundsSelected){var o=i/2;coords=a._transformCorners(this.getInternalBounds()),t.beginPath();for(var h=0;8>h;h++)t[0===h?"moveTo":"lineTo"](coords[h],coords[++h]);t.closePath(),t.stroke();for(var h=0;8>h;h++)t.fillRect(coords[h]-o,coords[++h]-o,i,i)}}},_canComposite:function(){return!1}},e.each(["down","drag","up","move"],function(t){this["removeOn"+e.capitalize(t)]=function(){var e={};return e[t]=!0,this.removeOn(e)}},{removeOn:function(t){for(var e in t)if(t[e]){var i="mouse"+e,n=this._project,r=n._removeSets=n._removeSets||{};r[i]=r[i]||{},r[i][this._id]=this}return this}})),w=y.extend({_class:"Group",_selectChildren:!0,_serializeFields:{children:[]},initialize:function(t){this._children=[],this._namedChildren={},this._initialize(t)||this.addChildren(Array.isArray(t)?t:arguments)},_changed:function le(e){le.base.call(this,e),1026&e&&(this._clipItem=t)},_getClipItem:function(){var e=this._clipItem;if(e===t){e=null;for(var i=0,n=this._children.length;n>i;i++){var r=this._children[i];if(r._clipMask){e=r;break}}this._clipItem=e}return e},isClipped:function(){return!!this._getClipItem()},setClipped:function(t){var e=this.getFirstChild();e&&e.setClipMask(t)},_draw:function(t,e){var i=e.clip,n=!i&&this._getClipItem(),r=!0;if(e=e.extend({clipItem:n,clip:!1}),i?this._currentPath?(t.currentPath=this._currentPath,r=!1):(t.beginPath(),e.dontStart=e.dontFinish=!0):n&&n.draw(t,e.extend({clip:!0})),r)for(var s=0,a=this._children.length;a>s;s++){var o=this._children[s];o!==n&&o.draw(t,e)}i&&(this._currentPath=t.currentPath)}}),x=w.extend({_class:"Layer",initialize:function(i){var n=e.isPlainObject(i)?new e(i):{children:Array.isArray(i)?i:arguments},r=n.insert;n.insert=!1,w.call(this,n),(r||r===t)&&(this._project.addChild(this),this.activate())},_remove:function ce(t){return this._parent?ce.base.call(this,t):null!=this._index?(this._project.activeLayer===this&&(this._project.activeLayer=this.getNextSibling()||this.getPreviousSibling()),e.splice(this._project.layers,null,this._index,1),this._installEvents(!1),this._project._needsUpdate=!0,!0):!1},getNextSibling:function de(){return this._parent?de.base.call(this):this._project.layers[this._index+1]||null},getPreviousSibling:function _e(){return this._parent?_e.base.call(this):this._project.layers[this._index-1]||null},isInserted:function fe(){return this._parent?fe.base.call(this):null!=this._index},activate:function(){this._project.activeLayer=this},_insert:function ge(t,i,n){return i instanceof x&&!i._parent?(this._remove(!0,!0),e.splice(i._project.layers,[this],i._index+(t?1:0),0),this._setProject(i._project,!0),this):ge.base.call(this,t,i,n)}}),b=y.extend({_class:"Shape",_applyMatrix:!1,_canApplyMatrix:!1,_boundsSelected:!0,_serializeFields:{type:null,size:null,radius:null},initialize:function(t){this._initialize(t)},_equals:function(t){return this._type===t._type&&this._size.equals(t._size)&&e.equals(this._radius,t._radius)},clone:function(t){var e=new b(y.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 d(t.width,t.height,this,"setSize")},setSize:function(){var t=c.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=c.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 d(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=c.read(arguments),this._radius){if(this._radius.equals(t))return;if(this._radius.set(t.width,t.height),"rectangle"===e){var i=c.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(i){var n=new(O[e.capitalize(this._type)])({center:new h,size:this._size,radius:this._radius,insert:!1});return n.setStyle(this._style),n.transform(this._matrix),(i||i===t)&&n.insertAbove(this),n},_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&&"rect"===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 _(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 _(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 _(this._size).setCenter(0,0),d=c.expand(h),f=c.expand(-h);s=d._containsPoint(i)&&!f._containsPoint(i)}}else"ellipse"===a&&(o=e(i,o)),s=2*Math.abs(i.getLength()-o)<=h}return s?new P("stroke",this):n.base.apply(this,arguments)}}},{statics:new function(){function t(t,i,n,r,s){var a=new b(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(arguments,"radius");return t("circle",i,new c(2*n),n,arguments)},Rectangle:function(){var e=_.readNamed(arguments,"rectangle"),i=c.min(c.readNamed(arguments,"radius"),e.getSize(!0).divide(2));return t("rectangle",e.getCenter(!0),e.getSize(!0),i,arguments)},Ellipse:function(){var e=b._readEllipse(arguments),i=e.radius;return t("ellipse",e.center,i.multiply(2),i,arguments)},_readEllipse:function(t){var i,n;if(e.hasNamed(t,"radius"))i=h.readNamed(t,"center"),n=c.readNamed(t,"radius");else{var r=_.readNamed(t,"rectangle");i=r.getCenter(!0),n=r.getSize(!0).divide(2)}return{center:i,radius:n}}}}}),C=y.extend({_class:"Raster",_applyMatrix:!1,_canApplyMatrix:!1,_boundsGetter:"getBounds",_boundsSelected:!0,_serializeFields:{source:null},initialize:function(e,i){this._initialize(e,i!==t&&h.read(arguments,1))||("string"==typeof e?this.setSource(e):this.setImage(e)),this._size||(this._size=new c)},_equals:function(t){return this.getSource()===t.getSource()},clone:function(t){var e=new C(y.NO_INSERT),i=this._image,n=this._canvas;if(i)e.setImage(i);else if(n){var r=$.getCanvas(this._size);r.getContext("2d").drawImage(n,0,0),e.setCanvas(r)}return this._clone(e,t)},getSize:function(){var t=this._size;return new d(t.width,t.height,this,"setSize")},setSize:function(){var t=c.read(arguments);if(!this._size.equals(t)){var e=this.getElement();this.setCanvas($.getCanvas(t)),e&&this.getContext(!0).drawImage(e,0,0,t.width,t.height)}},getWidth:function(){return this._size.width},getHeight:function(){return this._size.height},isEmpty:function(){return 0===this._size.width&&0===this._size.height},getResolution:function(){var t=this._matrix,e=new h(0,0).transform(t),i=new h(1,0).transform(t).subtract(e),n=new h(0,1).transform(t).subtract(e);return new c(72/i.getLength(),72/n.getLength())},getPpi:"#getResolution",getImage:function(){return this._image},setImage:function(t){this._canvas&&$.release(this._canvas),t&&t.getContext?(this._image=null,this._canvas=t):(this._image=t,this._canvas=null),this._size=new c(t?t.naturalWidth||t.width:0,t?t.naturalHeight||t.height:0),this._context=null,this._changed(521)},getCanvas:function(){if(!this._canvas){var t=$.getContext(this._size);try{this._image&&t.drawImage(this._image,0,0),this._canvas=t.canvas}catch(e){$.release(t)}}return this._canvas},setCanvas:"#setImage",getContext:function(t){return this._context||(this._context=this.getCanvas().getContext("2d")),t&&(this._image=null,this._changed(513)),this._context},setContext:function(t){this._context=t},getSource:function(){return this._image&&this._image.src||this.toDataURL()},setSource:function(t){function e(){var t=n.getView();t&&(paper=t._scope,n.setImage(i),n.fire("load"),t.update())}var i,n=this;i=document.getElementById(t)||new Image,i.naturalWidth&&i.naturalHeight?setTimeout(e,0):(V.add(i,{load:e}),i.src||(i.src=t)),this.setImage(i)},getElement:function(){return this._canvas||this._image}},{beans:!1,getSubCanvas:function(){var t=_.read(arguments),e=$.getContext(t.getSize());return e.drawImage(this.getCanvas(),t.x,t.y,t.width,t.height,0,0,t.width,t.height),e.canvas},getSubRaster:function(){var t=_.read(arguments),e=new C(y.NO_INSERT);return e.setCanvas(this.getSubCanvas(t)),e.translate(t.getCenter().subtract(this.getSize().divide(2))),e._matrix.preConcatenate(this._matrix),e.insertAbove(this),e},toDataURL:function(){var t=this._image&&this._image.src;if(/^data:/.test(t))return t;var e=this.getCanvas();return e?e.toDataURL():null},drawImage:function(t){var e=h.read(arguments,1);this.getContext(!0).drawImage(t,e.x,e.y)},getAverageColor:function(t){var i,n;t?t instanceof A?(n=t,i=t.getBounds()):t.width?i=new _(t):t.x&&(i=new _(t.x-.5,t.y-.5,1,1)):i=this.getBounds();var r=32,s=Math.min(i.width,r),a=Math.min(i.height,r),o=C._sampleContext;o?o.clearRect(0,0,r+1,r+1):o=C._sampleContext=$.getContext(new c(r)),o.save();var h=(new g).scale(s/i.width,a/i.height).translate(-i.x,-i.y);h.applyToContext(o),n&&n.draw(o,new e({clip:!0,matrices:[h]})),this._matrix.applyToContext(o),o.drawImage(this.getElement(),-this._size.width/2,-this._size.height/2),o.restore();for(var u=o.getImageData(.5,.5,Math.ceil(s),Math.ceil(a)).data,l=[0,0,0],d=0,f=0,v=u.length;v>f;f+=4){var p=u[f+3];d+=p,p/=255,l[0]+=u[f]*p,l[1]+=u[f+1]*p,l[2]+=u[f+2]*p}for(var f=0;3>f;f++)l[f]/=d;return d?B.read(l):null},getPixel:function(){var t=h.read(arguments),e=this.getContext().getImageData(t.x,t.y,1,1).data;return new B("rgb",[e[0]/255,e[1]/255,e[2]/255],e[3]/255)},setPixel:function(){var t=h.read(arguments),e=B.read(arguments),i=e._convert("rgb"),n=e._alpha,r=this.getContext(!0),s=r.createImageData(1,1),a=s.data;a[0]=255*i[0],a[1]=255*i[1],a[2]=255*i[2],a[3]=null!=n?255*n:255,r.putImageData(s,t.x,t.y)},createImageData:function(){var t=c.read(arguments);return this.getContext().createImageData(t.width,t.height)},getImageData:function(){var t=_.read(arguments);return t.isEmpty()&&(t=new _(this._size)),this.getContext().getImageData(t.x,t.y,t.width,t.height)},setImageData:function(t){var e=h.read(arguments,1);this.getContext(!0).putImageData(t,e.x,e.y)},_getBounds:function(t,e){var i=new _(this._size).setCenter(0,0);return e?e._transformBounds(i):i},_hitTestSelf:function(t){if(this._contains(t)){var e=this;return new P("pixel",e,{offset:t.add(e._size.divide(2)).round(),color:{get:function(){return e.getPixel(this.offset)}}})}},_draw:function(t){var e=this.getElement();e&&(t.globalAlpha=this._opacity,t.drawImage(e,-this._size.width/2,-this._size.height/2))},_canComposite:function(){return!0}}),S=y.extend({_class:"PlacedSymbol",_applyMatrix:!1,_canApplyMatrix:!1,_boundsGetter:{getBounds:"getStrokeBounds"},_boundsSelected:!0,_serializeFields:{symbol:null},initialize:function(e,i){this._initialize(e,i!==t&&h.read(arguments,1))||this.setSymbol(e instanceof m?e:new m(e))},_equals:function(t){return this._symbol===t._symbol},getSymbol:function(){return this._symbol},setSymbol:function(t){this._symbol=t,this._changed(9)},clone:function(t){var e=new S(y.NO_INSERT);return e.setSymbol(this._symbol),this._clone(e,t)},isEmpty:function(){return this._symbol._definition.isEmpty()},_getBounds:function(t,e,i){return this.symbol._definition._getCachedBounds(t,e,i)},_hitTestSelf:function(t,e){var i=this._symbol._definition._hitTest(t,e);return i&&(i.item=this),i},_draw:function(t,e){this.symbol._definition.draw(t,e)}}),P=e.extend({_class:"HitResult",initialize:function(t,e,i){this.type=t,this.item=e,i&&(i.enumerable=!0,this.inject(i))},statics:{getOptions:function(t){return new e({type:null,tolerance:paper.settings.hitTolerance,fill:!t,stroke:!t,segments:!t,handles:!1,ends:!1,center:!1,bounds:!1,guides:!1,selected:!1},t)}}}),M=e.extend({_class:"Segment",beans:!0,initialize:function(e,i,n,r,s,a){var o,h,u,l=arguments.length;0===l||(1===l?e.point?(o=e.point,h=e.handleIn,u=e.handleOut):o=e:2===l&&"number"==typeof e?o=arguments:3>=l?(o=e,h=i,u=n):(o=e!==t?[e,i]:null,h=n!==t?[n,r]:null,u=s!==t?[s,a]:null)),new z(o,this,"_point"),new z(h,this,"_handleIn"),new z(u,this,"_handleOut")},_serialize:function(t){return e.serialize(this.isLinear()?this._point:[this._point,this._handleIn,this._handleOut],t,!0)},_changed:function(t){var e=this._path;if(e){var i,n,r=e._curves,s=this._index;r&&(t&&t!==this._point&&t!==this._handleIn||!(i=r[s-1]||e._closed&&r[r.length-1])||i._changed(),t&&t!==this._point&&t!==this._handleOut||!(n=r[s])||n._changed()),e._changed(25)}},getPoint:function(){return this._point},setPoint:function(){var t=h.read(arguments);this._point.set(t.x,t.y)},getHandleIn:function(){return this._handleIn},setHandleIn:function(){var t=h.read(arguments);this._handleIn.set(t.x,t.y)},getHandleOut:function(){return this._handleOut},setHandleOut:function(){var t=h.read(arguments);this._handleOut.set(t.x,t.y)},isLinear:function(){return this._handleIn.isZero()&&this._handleOut.isZero()},setLinear:function(t){t&&(this._handleIn.set(0,0),this._handleOut.set(0,0))},isColinear:function(t){var e=this.getNext(),i=t.getNext();return this._handleOut.isZero()&&e._handleIn.isZero()&&t._handleOut.isZero()&&i._handleIn.isZero()&&e._point.subtract(this._point).isColinear(i._point.subtract(t._point))},isOrthogonal:function(){var t=this.getPrevious(),e=this.getNext();return t._handleOut.isZero()&&this._handleIn.isZero()&&this._handleOut.isZero()&&e._handleIn.isZero()&&this._point.subtract(t._point).isOrthogonal(e._point.subtract(this._point))},isArc:function(){var t=this.getNext(),e=this._handleOut,i=t._handleIn,n=.5522847498307936;if(e.isOrthogonal(i)){var r=this._point,s=t._point,a=new v(r,e,!0).intersect(new v(s,i,!0),!0);return a&&o.isZero(e.getLength()/a.subtract(r).getLength()-n)&&o.isZero(i.getLength()/a.subtract(s).getLength()-n)}return!1},_selectionState:0,isSelected:function(t){var e=this._selectionState;return t?t===this._point?!!(4&e):t===this._handleIn?!!(1&e):t===this._handleOut?!!(2&e):!1:!!(7&e)},setSelected:function(t,e){var i=this._path,t=!!t,n=this._selectionState,r=n,s=e?e===this._point?4:e===this._handleIn?1:e===this._handleOut?2:0:7;t?n|=s:n&=~s,this._selectionState=n,i&&n!==r&&(i._updateSelection(this,r,n),i._changed(129))},getIndex:function(){return this._index!==t?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 k(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},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 M(this._point,this._handleOut,this._handleIn)},remove:function(){return this._path?!!this._path.removeSegment(this._index):!1},clone:function(){return new M(this._point,this._handleIn,this._handleOut)},equals:function(t){return t===this||t&&this._class===t._class&&this._point.equals(t._point)&&this._handleIn.equals(t._handleIn)&&this._handleOut.equals(t._handleOut)||!1},toString:function(){var t=["point: "+this._point];return this._handleIn.isZero()||t.push("handleIn: "+this._handleIn),this._handleOut.isZero()||t.push("handleOut: "+this._handleOut),"{ "+t.join(", ")+" }"},transform:function(t){this._transformCoordinates(t,Array(6),!0),this._changed()},_transformCoordinates:function(t,e,i){var n=this._point,r=i&&this._handleIn.isZero()?null:this._handleIn,s=i&&this._handleOut.isZero()?null:this._handleOut,a=n._x,o=n._y,h=2;return e[0]=a,e[1]=o,r&&(e[h++]=r._x+a,e[h++]=r._y+o),s&&(e[h++]=s._x+a,e[h++]=s._y+o),t&&(t._transformCoordinates(e,e,h/2),a=e[0],o=e[1],i?(n._x=a,n._y=o,h=2,r&&(r._x=e[h++]-a,r._y=e[h++]-o),s&&(s._x=e[h++]-a,s._y=e[h++]-o)):(r||(e[h++]=a,e[h++]=o),s||(e[h++]=a,e[h++]=o))),e}}),z=h.extend({initialize:function(e,i,n){var r,s,a;if(e)if((r=e[0])!==t)s=e[1];else{var o=e;(r=o.x)===t&&(o=h.read(arguments),r=o.x),s=o.y,a=o.selected}else r=s=0;this._x=r,this._y=s,this._owner=i,i[n]=this,a&&this.setSelected(!0)},set:function(t,e){return this._x=t,this._y=e,this._owner._changed(this),this},_serialize:function(t){var e=t.formatter,i=e.number(this._x),n=e.number(this._y);return this.isSelected()?{x:i,y:n,selected:!0}:[i,n]},getX:function(){return this._x},setX:function(t){this._x=t,this._owner._changed(this)},getY:function(){return this._y},setY:function(t){this._y=t,this._owner._changed(this)},isZero:function(){return o.isZero(this._x)&&o.isZero(this._y)},setSelected:function(t){this._owner.setSelected(t,this)},isSelected:function(){return this._owner.isSelected(this)}}),I=e.extend({_class:"Curve",initialize:function(t,e,i,n,r,s,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 M,this._segment2=new M;else if(1===h)this._segment1=new M(t.segment1),this._segment2=new M(t.segment2);else if(2===h)this._segment1=new M(t),this._segment2=new M(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=[r-a,s-o]),this._segment1=new M(u,null,l),this._segment2=new M(d,c,null)}},_changed:function(){this._length=this._bounds=t},getPoint1:function(){return this._segment1._point},setPoint1:function(){var t=h.read(arguments);this._segment1._point.set(t.x,t.y)},getPoint2:function(){return this._segment2._point},setPoint2:function(){var t=h.read(arguments);this._segment2._point.set(t.x,t.y)},getHandle1:function(){return this._segment1._handleOut},setHandle1:function(){var t=h.read(arguments);this._segment1._handleOut.set(t.x,t.y)},getHandle2:function(){return this._segment2._handleIn},setHandle2:function(){var t=h.read(arguments);this._segment2._handleIn.set(t.x,t.y)},getSegment1:function(){return this._segment1},getSegment2:function(){return this._segment2},getPath:function(){return this._path},getIndex:function(){return this._segment1._index},getNext:function(){var t=this._path&&this._path._curves;return t&&(t[this._segment1._index+1]||this._path._closed&&t[0])||null},getPrevious:function(){var t=this._path&&this._path._curves;return t&&(t[this._segment1._index-1]||this._path._closed&&t[t.length-1])||null},isSelected:function(){return this.getPoint1().isSelected()&&this.getHandle2().isSelected()&&this.getHandle2().isSelected()&&this.getPoint2().isSelected()},setSelected:function(t){this.getPoint1().setSelected(t),this.getHandle1().setSelected(t),this.getHandle2().setSelected(t),this.getPoint2().setSelected(t)},getValues:function(t){return I.getValues(this._segment1,this._segment2,t)},getPoints:function(){for(var t=this.getValues(),e=[],i=0;8>i;i+=2)e.push(new h(t[i],t[i+1]));return e},getLength:function(){return null==this._length&&(this._length=this.isLinear()?this._segment2._point.getDistance(this._segment1._point):I.getLength(this.getValues(),0,1)),this._length},getArea:function(){return I.getArea(this.getValues())},getPart:function(t,e){return new I(I.getPart(this.getValues(),t,e))},getPartLength:function(t,e){return I.getLength(this.getValues(),t,e)},isLinear:function(){return this._segment1._handleOut.isZero()&&this._segment2._handleIn.isZero()},isHorizontal:function(){return this.isLinear()&&o.isZero(this._segment1._point._y-this._segment2._point._y)},getIntersections:function(t){return I.getIntersections(this.getValues(),t.getValues(),this,t,[])},_getParameter:function(e,i){return i?e:e&&e.curve===this?e.parameter:e===t&&i===t?.5:this.getParameterAt(e,0)},divide:function(t,e,i){var n=this._getParameter(t,e),r=1e-5,s=null;if(n>r&&1-r>n){var a=I.subdivide(this.getValues(),n),o=i?!1:this.isLinear(),u=a[0],l=a[1];o||(this._segment1._handleOut.set(u[2]-u[0],u[3]-u[1]),this._segment2._handleIn.set(l[4]-l[6],l[5]-l[7]));var c=u[6],d=u[7],_=new M(new h(c,d),!o&&new h(u[4]-c,u[5]-d),!o&&new h(l[2]-c,l[3]-d));if(this._path)this._segment1._index>0&&0===this._segment2._index?this._path.add(_):this._path.insert(this._segment2._index,_),s=this;else{var f=this._segment2;this._segment2=_,s=new I(_,f)}}return s},split:function(t,e){return this._path?this._path.split(this._segment1._index,this._getParameter(t,e)):null},reverse:function(){return new I(this._segment2.reverse(),this._segment1.reverse())},remove:function(){var t=!1;if(this._path){var e=this._segment2,i=e._handleOut;t=e.remove(),t&&this._segment1._handleOut.set(i.x,i.y)}return t},clone:function(){return new I(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(", ")+" }"},statics:{getValues:function(t,e,i){var n=t._point,r=t._handleOut,s=e._handleIn,a=e._point,o=[n._x,n._y,n._x+r._x,n._y+r._y,a._x+s._x,a._y+s._y,a._x,a._y];return i&&i._transformCoordinates(o,o,6),o},evaluate:function(t,e,i){var n,r,s=t[0],a=t[1],o=t[2],u=t[3],l=t[4],c=t[5],d=t[6],_=t[7],f=1e-5;if(0===i&&(f>e||e>1-f)){var g=f>e;n=g?s:d,r=g?a:_}else{var v=3*(o-s),p=3*(l-o)-v,m=d-s-v-p,y=3*(u-a),w=3*(c-u)-y,x=_-a-y-w;if(0===i)n=((m*e+p)*e+v)*e+s,r=((x*e+w)*e+y)*e+a;else if(f>e&&o===s&&u===a||e>1-f&&l===d&&c===_?(n=d-s,r=_-a):f>e?(n=v,r=y):e>1-f?(n=3*(d-l),r=3*(_-c)):(n=(3*m*e+2*p)*e+v,r=(3*x*e+2*w)*e+y),3===i){var b=6*m*e+2*p,C=6*x*e+2*w;return(n*C-r*b)/Math.pow(n*n+r*r,1.5)}}return 2===i?new h(r,-n):new h(n,r)},subdivide:function(e,i){var n=e[0],r=e[1],s=e[2],a=e[3],o=e[4],h=e[5],u=e[6],l=e[7];i===t&&(i=.5);var c=1-i,d=c*n+i*s,_=c*r+i*a,f=c*s+i*o,g=c*a+i*h,v=c*o+i*u,p=c*h+i*l,m=c*d+i*f,y=c*_+i*g,w=c*f+i*v,x=c*g+i*p,b=c*m+i*w,C=c*y+i*x;return[[n,r,d,_,m,y,b,C],[b,C,w,x,v,p,u,l]]},solveCubic:function(t,e,i,n,r,s){var a=t[e],h=t[e+2],u=t[e+4],l=t[e+6],c=3*(h-a),d=3*(u-h)-c,_=l-a-c-d;return o.solveCubic(_,d,c,a-i,n,r,s)},getParameterOf:function(t,e,i){var n=1e-5;if(Math.abs(t[0]-e)l;)if(-1==h||(r=a[l++])>=0&&1>=r){for(var c=0;-1==u||u>c;)if((-1==u||(s=o[c++])>=0&&1>=s)&&(-1==h?r=s:-1==u&&(s=r),Math.abs(r-s)0&&(t=I.subdivide(t,e)[1]),1>i&&(t=I.subdivide(t,(i-e)/(1-e))[0]),t},isLinear:function(t){var e=o.isZero;return e(t[0]-t[2])&&e(t[1]-t[3])&&e(t[4]-t[6])&&e(t[5]-t[7])},isFlatEnough:function(t,e){var i=t[0],n=t[1],r=t[2],s=t[3],a=t[4],o=t[5],h=t[6],u=t[7],l=3*r-2*i-h,c=3*s-2*n-u,d=3*a-2*h-i,_=3*o-2*u-n;return Math.max(l*l,d*d)+Math.max(c*c,_*_)<10*e*e},getArea:function(t){var e=t[0],i=t[1],n=t[2],r=t[3],s=t[4],a=t[5],o=t[6],h=t[7];return(3*r*e-1.5*r*s-1.5*r*o-3*i*n-1.5*i*s-.5*i*o+1.5*a*e+1.5*a*n-3*a*o+.5*h*e+1.5*h*n+3*h*s)/10},getBounds:function(t){for(var e=t.slice(0,2),i=e.slice(),n=[0,0],r=0;2>r;r++)I._addBounds(t[r],t[r+2],t[r+4],t[r+6],r,0,e,i,n);return new _(e[0],e[1],i[0]-e[0],i[1]-e[1])},_addBounds:function(t,e,i,n,r,s,a,h,u){function l(t,e){var i=t-e,n=t+e;ih[r]&&(h[r]=n)}var c=3*(e-i)-t+n,d=2*(t+i)-4*e,_=e-t,f=o.solveQuadratic(c,d,_,u),g=1e-5,v=1-g;l(n,0);for(var p=0;f>p;p++){var 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t=this.getLocationOf.apply(this,arguments);return t?t.getOffset():null},getNearestLocation:function(){function t(t){if(t>=0&&1>=t){var n=e.getDistance(I.evaluate(i,t,0),!0);if(r>n)return r=n,s=t,!0}}for(var e=h.read(arguments),i=this.getValues(),n=100,r=1/0,s=0,a=0;n>=a;a++)t(a/n);for(var o=1/(2*n);o>1e-5;)t(s-o)||t(s+o)||(o/=2);var u=I.evaluate(i,s,0);return new k(this,s,u,null,null,null,e.getDistance(u))},getNearestPoint:function(){return this.getNearestLocation.apply(this,arguments).getPoint()}}),new function(){function e(t){var e=t[0],i=t[1],n=t[2],r=t[3],s=t[4],a=t[5],o=t[6],h=t[7],u=9*(n-s)+3*(o-e),l=6*(e+s)-12*n,c=3*(n-e),d=9*(r-a)+3*(h-i),_=6*(i+a)-12*r,f=3*(r-i);return function(t){var e=(u*t+l)*t+c,i=(d*t+_)*t+f;return Math.sqrt(e*e+i*i)}}function i(t,e){return Math.max(2,Math.min(16,Math.ceil(32*Math.abs(e-t))))}return{statics:!0,getLength:function(n,r,s){r===t&&(r=0),s===t&&(s=1);var a=o.isZero;if(0===r&&1===s&&a(n[0]-n[2])&&a(n[1]-n[3])&&a(n[6]-n[4])&&a(n[7]-n[5])){var 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i=this.isFullySelected();this._segments.length=0,this._selectedSegmentState=0,this._curves=t,e&&e.length>0&&this._add(M.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 I(this,e[n],e[n+1]||e[0])}return t},getFirstCurve:function(){return this.getCurves()[0]},getLastCurve:function(){var t=this.getCurves();return t[t.length-1]},isClosed:function(){return this._closed},setClosed:function(t){if(this._closed!=(t=!!t)){if(this._closed=t,this._curves){var e=this._curves.length=this._countCurves();t&&(this._curves[e-1]=new I(this,this._segments[e-1],this._segments[0]))}this._changed(25)}}},{beans:!0,getPathData:function(t,e){function 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o=t[a];o._path&&(o=t[a]=o.clone()),o._path=this,o._index=e+a,o._selectionState&&this._updateSelection(o,0,o._selectionState)}if(s)i.push.apply(i,t);else{i.splice.apply(i,[e,0].concat(t));for(var a=e+r,h=i.length;h>a;a++)i[a]._index=a}if(n||t._curves){n||(n=this._curves=[]);var u=e>0?e-1:e,l=u,c=Math.min(u+r,this._countCurves());t._curves&&(n.splice.apply(n,[u,0].concat(t._curves)),l+=t._curves.length);for(var a=l;c>a;a++)n.splice(a,0,new I(this,null,null));this._adjustCurves(u,c)}return this._changed(25),t},_adjustCurves:function(t,e){for(var i,n=this._segments,r=this._curves,s=t;e>s;s++)i=r[s],i._path=this,i._segment1=n[s],i._segment2=n[s+1]||n[0],i._changed();(i=r[this._closed&&0===t?n.length-1:t-1])&&(i._segment2=n[t]||n[0],i._changed()),(i=r[e])&&(i._segment1=n[e],i._changed())},_countCurves:function(){var t=this._segments.length;return!this._closed&&t>0?t-1:t},add:function(t){return arguments.length>1&&"number"!=typeof t?this._add(M.readAll(arguments)):this._add([M.read(arguments)])[0]},insert:function(t,e){return arguments.length>2&&"number"!=typeof e?this._add(M.readAll(arguments,1),t):this._add([M.read(arguments,1)],t)[0]},addSegment:function(){return this._add([M.read(arguments)])[0]},insertSegment:function(t){return this._add([M.read(arguments,1)],t)[0]},addSegments:function(t){return this._add(M.readAll(t))},insertSegments:function(t,e){return this._add(M.readAll(e),t)},removeSegment:function(t){return this.removeSegments(t,t+1)[0]||null},removeSegments:function(t,i,n){t=t||0,i=e.pick(i,this._segments.length);var r=this._segments,s=this._curves,a=r.length,o=r.splice(t,i-t),h=o.length;if(!h)return o;for(var u=0;h>u;u++){var l=o[u];l._selectionState&&this._updateSelection(l,l._selectionState,0),l._index=l._path=null}for(var u=t,c=r.length;c>u;u++)r[u]._index=u;if(s){var d=t>0&&i===a+(this._closed?1:0)?t-1:t,s=s.splice(d,h);n&&(o._curves=s.slice(1)),this._adjustCurves(d,d)}return this._changed(25),o},clear:"#removeSegments",getLength:function(){if(null==this._length){var t=this.getCurves();this._length=0;for(var e=0,i=t.length;i>e;e++)this._length+=t[e].getLength()}return this._length},getArea:function(){for(var t=this.getCurves(),e=0,i=0,n=t.length;n>i;i++)e+=t[i].getArea();return e},isFullySelected:function(){var t=this._segments.length;return this._selected&&t>0&&this._selectedSegmentState===7*t},setFullySelected:function(t){t&&this._selectSegments(!0),this.setSelected(t)},setSelected:function me(t){t||this._selectSegments(!1),me.base.call(this,t)},_selectSegments:function(t){var e=this._segments.length;this._selectedSegmentState=t?7*e:0;for(var i=0;e>i;i++)this._segments[i]._selectionState=t?7:0},_updateSelection:function(t,e,i){t._selectionState=i;var n=this._selectedSegmentState+=i-e;n>0&&this.setSelected(!0)},flatten:function(t){for(var e=new L(this),i=0,n=e.length/Math.ceil(e.length/t),r=e.length+(this._closed?-n:n)/2,s=[];r>=i;)s.push(new M(e.evaluate(i,0))),i+=n;this.setSegments(s)},reduce:function(){for(var t=this.getCurves(),e=t.length-1;e>=0;e--){var i=t[e];i.isLinear()&&0===i.getLength()&&i.remove()}return this},simplify:function(t){if(this._segments.length>2){var e=new N(this,t||2.5);this.setSegments(e.fit())}},split:function(t,e){if(null!==e){if(1===arguments.length){var i=t;"number"==typeof i&&(i=this.getLocationAt(i)),t=i.index,e=i.parameter}var n=1e-5;e>=1-n&&(t++,e--);var r=this.getCurves();if(t>=0&&tn&&r[t++].divide(e,!0);var s,a=this.removeSegments(t,this._segments.length,!0);return this._closed?(this.setClosed(!1),s=this):t>0&&(s=this._clone((new O).insertAbove(this,!0))),s._add(a,0),this.addSegment(a[0]),s}return null}},isClockwise:function(){return this._clockwise!==t?this._clockwise:O.isClockwise(this._segments)},setClockwise:function(t){this.isClockwise()!=(t=!!t)&&this.reverse(),this._clockwise=t},reverse:function(){this._segments.reverse();for(var e=0,i=this._segments.length;i>e;e++){var 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t=h.readNamed(arguments,"from"),i=h.readNamed(arguments,"through"),n=h.readNamed(arguments,"to"),r=e.getNamed(arguments),s=new O(r&&r.insert===!1&&y.NO_INSERT);return s.moveTo(t),s.arcTo(i,n),s.set(r)},RegularPolygon:function(){for(var i=h.readNamed(arguments,"center"),n=e.readNamed(arguments,"sides"),r=e.readNamed(arguments,"radius"),s=360/n,a=!(n%3),o=new h(0,a?-r:r),u=a?-1:.5,l=Array(n),c=0;n>c;c++)l[c]=new M(i.add(o.rotate((c+u)*s)));return t(l,!0,arguments)},Star:function(){for(var i=h.readNamed(arguments,"center"),n=2*e.readNamed(arguments,"points"),r=e.readNamed(arguments,"radius1"),s=e.readNamed(arguments,"radius2"),a=360/n,o=new h(0,-1),u=Array(n),l=0;n>l;l++)u[l]=new M(i.add(o.rotate(a*l).multiply(l%2?s:r)));return t(u,!0,arguments)}}}});var T=A.extend({_class:"CompoundPath",_serializeFields:{children:[]},initialize:function(t){this._children=[],this._namedChildren={},this._initialize(t)||("string"==typeof t?this.setPathData(t):this.addChildren(Array.isArray(t)?t:arguments))},insertChildren:function ye(e,i,n){i=ye.base.call(this,e,i,n,O);for(var r=0,s=!n&&i&&i.length;s>r;r++){var a=i[r];a._clockwise===t&&a.setClockwise(0===a._index)}return i},reverse:function(){for(var t=this._children,e=0,i=t.length;i>e;e++)t[e].reverse()},smooth:function(){for(var t=0,e=this._children.length;e>t;t++)this._children[t].smooth()},isClockwise:function(){var t=this.getFirstChild();return t&&t.isClockwise()},setClockwise:function(t){this.isClockwise()!==!!t&&this.reverse()},getFirstSegment:function(){var t=this.getFirstChild();return t&&t.getFirstSegment()},getLastSegment:function(){var t=this.getLastChild();return t&&t.getLastSegment()},getCurves:function(){for(var t=this._children,e=[],i=0,n=t.length;n>i;i++)e.push.apply(e,t[i].getCurves());return e},getFirstCurve:function(){var t=this.getFirstChild();return t&&t.getFirstCurve()},getLastCurve:function(){var t=this.getLastChild();return t&&t.getFirstCurve()},getArea:function(){for(var t=this._children,e=0,i=0,n=t.length;n>i;i++)e+=t[i].getArea();return e}},{beans:!0,getPathData:function(t,e){for(var i=this._children,n=[],r=0,s=i.length;s>r;r++){var a=i[r],o=a._matrix;n.push(a.getPathData(t&&!o.isIdentity()?t.chain(o):o,e))}return n.join(" ")}},{_getChildHitTestOptions:function(t){return t.class===O||"path"===t.type?t:new e(t,{fill:!1})},_draw:function(t,e,i){var n=this._children;if(0!==n.length){if(this._currentPath)t.currentPath=this._currentPath;else{e=e.extend({dontStart:!0,dontFinish:!0}),t.beginPath();for(var r=0,s=n.length;s>r;r++)n[r].draw(t,e,i);this._currentPath=t.currentPath}if(!e.clip){this._setStyles(t);var a=this._style;a.hasFill()&&(t.fill(a.getWindingRule()),t.shadowColor="rgba(0,0,0,0)"),a.hasStroke()&&t.stroke()}}},_drawSelected:function(t,e,i){for(var n=this._children,r=0,s=n.length;s>r;r++){var a=n[r],o=a._matrix;i[a._id]||a._drawSelected(t,o.isIdentity()?e:e.chain(o))}}},new function(){function t(t,e){var i=t._children;if(e&&0===i.length)throw Error("Use a moveTo() command first");return i[i.length-1]}var i={moveTo:function(){var e=t(this),i=e&&e.isEmpty()?e:new O;i!==e&&this.addChild(i),i.moveTo.apply(i,arguments)},moveBy:function(){var e=t(this,!0),i=e&&e.getLastSegment(),n=h.read(arguments);this.moveTo(i?n.add(i._point):n)},closePath:function(e){t(this,!0).closePath(e)}};return e.each(["lineTo","cubicCurveTo","quadraticCurveTo","curveTo","arcTo","lineBy","cubicCurveBy","quadraticCurveBy","curveBy","arcBy"],function(e){i[e]=function(){var i=t(this,!0);i[e].apply(i,arguments)}}),i});A.inject(new function(){function t(t,r,s,a){function o(t){return t.clone(!1).reduce().reorient().transform(null,!0)}function h(t){for(var e=0,i=t.length;i>e;e++){var n=t[e];f.push.apply(f,n._segments),g.push.apply(g,n._getMonoCurves())}}var u=o(t),l=r&&t!==r&&o(r);u.isClockwise()||u.reverse(),!l||a^l.isClockwise()||l.reverse(),e(u.getIntersections(l,!0));var c=[],d=[],_=[],f=[],g=[];h(u._children||[u]),l&&h(l._children||[l]),f.sort(function(t,e){var i=t._intersection,n=e._intersection;return!i&&!n||i&&n?0:i?-1:1});for(var v=0,p=f.length;p>v;v++){var m=f[v];if(null==m._winding){c.length=d.length=_.length=0;var y=0,w=m;do c.push(m),_.push(y+=m.getCurve().getLength()),m=m.getNext();while(m&&!m._intersection&&m!==w);for(var x=0;3>x;x++){var b=y*Math.random(),C=_.length,S=0;do if(_[S]>=b){S>0&&(b-=_[S-1]);break}while(++S=0;x--)c[x]._winding=k}}var A=new T;return A.addChildren(n(f,s),!0),u.remove(),l&&l.remove(),A=A.reduce(),A.setStyle(t._style),A}function e(t){function e(){for(var t=0,e=i.length;e>t;t++){var n=i[t];n._handleOut.set(0,0),n._handleIn.set(0,0)}}for(var i,n,r,s=1e-5,a=t.length-1;a>=0;a--){var o=t[a],h=o._parameter;r&&r._curve===o._curve&&r._parameter>0?h/=r._parameter:(i&&e(),n=o._curve,i=n.isLinear()&&[]);var u,l;(u=n.divide(h,!0,!0))?(l=u._segment1,n=u.getPrevious()):l=s>h?n._segment1:h>1-s?n._segment2:n.getPartLength(0,h)m;m++){var w=e[m].values;if(I.solveCubic(w,0,a,c,0,1)>0)for(var x=c.length-1;x>=0;x--){var b=I.evaluate(w,c[x],0).y;v>b&&b>f?f=b:b>p&&g>b&&(g=b)}}f=(f+o)/2,g=(g+o)/2,f>-1/0&&(u=i(new h(a,f),e)),1/0>g&&(l=i(new h(a,g),e))}else for(var C=a-s,S=a+s,m=0,y=e.length;y>m;m++){var P=e[m],w=P.values,M=P.winding,z=P.next;if(M&&(1===M&&o>=w[1]&&o<=w[7]||o>=w[7]&&o<=w[1])&&1===I.solveCubic(w,1,o,c,0,z.winding||z.values[1]!==o?_:1)){var k=c[0],A=I.evaluate(w,k,0).x,O=I.evaluate(w,k,1).y;d(O)k&&O*I.evaluate(P.previous.values,k,1).y<0?r&&A>=C&&S>=A&&(++u,++l):C>=A?u+=M:A>=S&&(l+=M)}}return Math.max(d(u),d(l))}function n(t,e,i){e=e||function(){return!0};for(var n,r,s=[],a=.001,o=.999,h=0,u=t.length;u>h;h++)if(n=r=t[h],!n._visited&&e(n._winding)){var l=new O(y.NO_INSERT),c=n._intersection,d=c&&c._segment,_=!1,f=1;do{var g,v=f>0?n._handleIn:n._handleOut,p=f>0?n._handleOut:n._handleIn;if(_&&(!e(n._winding)||i)&&(c=n._intersection)&&(g=c._segment)&&g!==r){if(i)n._visited=g._visited,n=g,f=1;else{var m=n.getCurve();f>0&&(m=m.getPrevious());var w=m.getTangentAt(1>f?a:o,!0),x=g.getCurve(),b=x.getPrevious(),C=b.getTangentAt(o,!0),S=x.getTangentAt(a,!0),P=w.cross(C),z=w.cross(S);if(0!==P*z){var I=z>P?b:x,k=e(I._segment1._winding)?I:z>P?x:b,A=k._segment1;f=k===b?-1:1,A._visited&&n._path!==A._path||!e(A._winding)?f=1:(n._visited=g._visited,n=g,A._visited&&(f=1))}else f=1}p=f>0?n._handleOut:n._handleIn}l.add(new M(n._point,_&&v,p)),_=!0,n._visited=!0,n=f>0?n.getNext():n.getPrevious()}while(n&&!n._visited&&n!==r&&n!==d&&(n._intersection||e(n._winding)));!n||n!==r&&n!==d?l.lastSegment._handleOut.set(0,0):(l.firstSegment.setHandleIn((n===d?d:n)._handleIn),l.setClosed(!0)),l._segments.length>(l._closed?l.isPolygon()?2:0:1)&&s.push(l)}return s}return{_getWinding:function(t,e,n){return i(t,this._getMonoCurves(),e,n)},unite:function(e){return t(this,e,function(t){return 1===t||0===t},!1)},intersect:function(e){return t(this,e,function(t){return 2===t},!1)},subtract:function(e){return t(this,e,function(t){return 1===t},!0)},exclude:function(t){return new w([this.subtract(t),t.subtract(this)])},divide:function(t){return new w([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!==I.getLength(e)){var i=e[1],n=e[3],r=e[5],s=e[7];if(I.isLinear(e))t(e);else{var a=3*(n-r)-i+s,h=2*(i+r)-4*n,u=n-i,l=1e-5,c=[],d=o.solveQuadratic(a,h,u,c,l,1-l);if(0===d)t(e);else{c.sort();var _=c[0],f=I.subdivide(e,_);t(f[0]),d>1&&(_=(c[1]-_)/(1-_),f=I.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,a=0,h=r.length;h>a;a++)e(r[a].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])&&I.solveCubic(h,1,r,n,0,1)>0)for(var u=n.length-1;u>=0;u--)s.push(I.evaluate(h,n[u],0).x);if(s.length>1)break}e.x=(s[0]+s[1])/2}return e},reorient:function(){return this.setClockwise(!0),this}}),T.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()});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(0===s%2&&e)}return this}});var L=e.extend({initialize:function(t,e){function i(t,i){var n=I.getValues(t,i,e);a.curves.push(n),a._computeParts(n,t._index,0,1)}this.curves=[],this.parts=[],this.length=0,this.index=0;for(var n,r=t._segments,s=r[0],a=this,o=1,h=r.length;h>o;o++)n=r[o],i(s,n),s=n;t._closed&&i(n,r[0])},_computeParts:function(t,e,i,n){if(n-i>1/32&&!I.isFlatEnough(t,.25)){var r=I.subdivide(t),s=(i+n)/2;this._computeParts(r[0],e,i,s),this._computeParts(r[1],e,s,n)}else{var a=t[6]-t[0],o=t[7]-t[1],h=Math.sqrt(a*a+o*o);h>1e-5&&(this.length+=h,this.parts.push({offset:this.length,value:n,index:e}))}},getParameterAt:function(t){for(var e,i=this.index;e=i,!(0==i||this.parts[--i].offsete;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}},evaluate:function(t,e){var i=this.getParameterAt(t);return I.evaluate(this.curves[i.index],i.value,e)},drawPart:function(t,e,i){e=this.getParameterAt(e),i=this.getParameterAt(i);for(var n=e.index;n<=i.index;n++){var r=I.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))}}}),N=e.extend({initialize:function(t,e){this.points=[];for(var i,n=t._segments,r=0,s=n.length;s>r;r++){var a=n[r].point.clone();i&&i.equals(a)||(this.points.push(a),i=a)}this.error=e},fit:function(){var t=this.points,e=t.length;return this.segments=e>0?[new M(t[0])]:[],e>1&&this.fitCubic(0,e-1,t[1].subtract(t[0]).normalize(),t[e-2].subtract(t[e-1]).normalize()),this.segments},fitCubic:function(e,i,n,r){if(1==i-e){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;4>=c;c++){var d=this.generateBezier(e,i,u,n,r),_=this.findMaxError(e,i,d,u);if(_.error=l)break;this.reparameterize(e,i,u,d),l=_.error}var f=this.points[h-1].subtract(this.points[h]),g=this.points[h].subtract(this.points[h+1]),v=f.add(g).divide(2).normalize();this.fitCubic(e,h,n,v),this.fitCubic(h,i,v.negate(),r)},addCurve:function(t){var e=this.segments[this.segments.length-1];e.setHandleOut(t[1].subtract(t[0])),this.segments.push(new M(t[3],t[2].subtract(t[3])))},generateBezier:function(t,e,i,n,r){for(var s=1e-11,a=this.points[t],o=this.points[e],h=[[0,0],[0,0]],u=[0,0],l=0,c=e-t+1;c>l;l++){var d=i[l],_=1-d,f=3*d*_,g=_*_*_,v=f*_,p=f*d,m=d*d*d,y=n.normalize(v),w=r.normalize(p),x=this.points[t+l].subtract(a.multiply(g+v)).subtract(o.multiply(p+m));h[0][0]+=y.dot(y),h[0][1]+=y.dot(w),h[1][0]=h[0][1],h[1][1]+=w.dot(w),u[0]+=y.dot(x),u[1]+=w.dot(x)}var b,C,S=h[0][0]*h[1][1]-h[1][0]*h[0][1];if(Math.abs(S)>s){var P=h[0][0]*u[1]-h[1][0]*u[0],M=u[0]*h[1][1]-u[1]*h[0][1];b=M/S,C=P/S}else{var z=h[0][0]+h[0][1],I=h[1][0]+h[1][1];b=C=Math.abs(z)>s?u[0]/z:Math.abs(I)>s?u[1]/I:0 -}var k=o.getDistance(a);return s*=k,(s>b||s>C)&&(b=C=k/3),[a,a.add(n.normalize(b)),o.add(r.normalize(C)),o]},reparameterize:function(t,e,i,n){for(var r=t;e>=r;r++)i[r-t]=this.findRoot(n,this.points[r],i[r-t])},findRoot:function(t,e,i){for(var n=[],r=[],s=0;2>=s;s++)n[s]=t[s+1].subtract(t[s]).multiply(3);for(var s=0;1>=s;s++)r[s]=n[s+1].subtract(n[s]).multiply(2);var a=this.evaluate(3,t,i),o=this.evaluate(2,n,i),h=this.evaluate(1,r,i),u=a.subtract(e),l=o.dot(o)+u.dot(h);return Math.abs(l)<1e-5?i:i-u.dot(o)/l},evaluate:function(t,e,i){for(var n=e.slice(),r=1;t>=r;r++)for(var s=0;t-r>=s;s++)n[s]=n[s].multiply(1-i).add(n[s+1].multiply(i));return n[0]},chordLengthParameterize:function(t,e){for(var i=[0],n=t+1;e>=n;n++)i[n-t]=i[n-t-1]+this.points[n].getDistance(this.points[n-1]);for(var n=1,r=e-t;r>=n;n++)i[n]/=i[r];return i},findMaxError:function(t,e,i,n){for(var r=Math.floor((e-t+1)/2),s=0,a=t+1;e>a;a++){var o=this.evaluate(3,i,n[a-t]),h=o.subtract(this.points[a]),u=h.x*h.x+h.y*h.y;u>=s&&(s=u,r=a)}return{error:s,index:r}}}),D=y.extend({_class:"TextItem",_boundsSelected:!0,_applyMatrix:!1,_canApplyMatrix:!1,_serializeFields:{content:null},_boundsGetter:"getBounds",initialize:function(i){this._content="",this._lines=[];var n=i&&e.isPlainObject(i)&&i.x===t&&i.y===t;this._initialize(n&&i,!n&&h.read(arguments))},_equals:function(t){return this._content===t._content},_clone:function we(t){return t.setContent(this._content),we.base.call(this,t)},getContent:function(){return this._content},setContent:function(t){this._content=""+t,this._lines=this._content.split(/\r\n|\n|\r/gm),this._changed(265)},isEmpty:function(){return!this._content},getCharacterStyle:"#getStyle",setCharacterStyle:"#setStyle",getParagraphStyle:"#getStyle",setParagraphStyle:"#setStyle"}),j=D.extend({_class:"PointText",initialize:function(){D.apply(this,arguments)},clone:function(t){return this._clone(new j(y.NO_INSERT),t)},getPoint:function(){var t=this._matrix.getTranslation();return new u(t.x,t.y,this,"setPoint")},setPoint:function(){var t=h.read(arguments);this.translate(t.subtract(this._matrix.getTranslation()))},_draw:function(t){if(this._content){this._setStyles(t);var e=this._style,i=this._lines,n=e.getLeading(),r=t.shadowColor;t.font=e.getFontStyle(),t.textAlign=e.getJustification();for(var s=0,a=i.length;a>s;s++){t.shadowColor=r;var o=i[s];e.hasFill()&&(t.fillText(o,0,0),t.shadowColor="rgba(0,0,0,0)"),e.hasStroke()&&t.strokeText(o,0,0),t.translate(0,n)}}},_getBounds:function(t,e){var i=this._style,n=this._lines,r=n.length,s=i.getJustification(),a=i.getLeading(),o=this.getView().getTextWidth(i.getFontStyle(),n),h=0;"left"!==s&&(h-=o/("center"===s?2:1));var u=new _(h,r?-.75*a:0,o,r*a);return e?e._transformBounds(u,u):u}}),B=e.extend(new function(){function t(t){var e,n=t.match(/^#(\w{1,2})(\w{1,2})(\w{1,2})$/);if(n){e=[0,0,0];for(var r=0;3>r;r++){var a=n[r+1];e[r]=parseInt(1==a.length?a+a:a,16)/255}}else if(n=t.match(/^rgba?\((.*)\)$/)){e=n[1].split(",");for(var r=0,o=e.length;o>r;r++){var a=+e[r];e[r]=3>r?a/255:a}}else{var h=s[t];if(!h){i||(i=$.getContext(1,1),i.globalCompositeOperation="copy"),i.fillStyle="rgba(0,0,0,0)",i.fillStyle=t,i.fillRect(0,0,1,1);var u=i.getImageData(0,0,1,1).data;h=s[t]=[u[0]/255,u[1]/255,u[2]/255]}e=h.slice()}return e}var i,n={gray:["gray"],rgb:["red","green","blue"],hsb:["hue","saturation","brightness"],hsl:["hue","saturation","lightness"],gradient:["gradient","origin","destination","highlight"]},r={},s={},o=[[0,3,1],[2,0,1],[1,0,3],[1,2,0],[3,1,0],[0,1,2]],u={"rgb-hsb":function(t,e,i){var n=Math.max(t,e,i),r=Math.min(t,e,i),s=n-r,a=0===s?0:60*(n==t?(e-i)/s+(i>e?6:0):n==e?(i-t)/s+2:(t-e)/s+4);return[a,0===n?0:s/n,n]},"hsb-rgb":function(t,e,i){t=(t/60%6+6)%6;var n=Math.floor(t),r=t-n,n=o[n],s=[i,i*(1-e),i*(1-e*r),i*(1-e*(1-r))];return[s[n[0]],s[n[1]],s[n[2]]]},"rgb-hsl":function(t,e,i){var n=Math.max(t,e,i),r=Math.min(t,e,i),s=n-r,a=0===s,o=a?0:60*(n==t?(e-i)/s+(i>e?6:0):n==e?(i-t)/s+2:(t-e)/s+4),h=(n+r)/2,u=a?0:.5>h?s/(n+r):s/(2-n-r);return[o,u,h]},"hsl-rgb":function(t,e,i){if(t=(t/360%1+1)%1,0===e)return[i,i,i];for(var n=[t+1/3,t,t-1/3],r=.5>i?i*(1+e):i+e-i*e,s=2*i-r,a=[],o=0;3>o;o++){var h=n[o];0>h&&(h+=1),h>1&&(h-=1),a[o]=1>6*h?s+6*(r-s)*h:1>2*h?r:2>3*h?s+6*(r-s)*(2/3-h):s}return 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this._type===t?this._components.slice():(e=u[this._type+"-"+t])?e.apply(this,this._components):u["rgb-"+t].apply(this,u[this._type+"-rgb"].apply(this,this._components))},convert:function(t){return new B(t,this._convert(t),this._alpha)},getType:function(){return this._type},setType:function(t){this._components=this._convert(t),this._properties=n[t],this._type=t},getComponents:function(){var t=this._components.slice();return null!=this._alpha&&t.push(this._alpha),t},getAlpha:function(){return null!=this._alpha?this._alpha:1},setAlpha:function(t){this._alpha=null==t?null:Math.min(Math.max(t,0),1),this._changed()},hasAlpha:function(){return null!=this._alpha},equals:function(t){var i=e.isPlainValue(t,!0)?B.read(arguments):t;return i===this||i&&this._class===i._class&&this._type===i._type&&this._alpha===i._alpha&&e.equals(this._components,i._components)||!1},toString:function(){for(var t=this._properties,e=[],i="gradient"===this._type,n=a.instance,r=0,s=t.length;s>r;r++){var o=this._components[r];null!=o&&e.push(t[r]+": "+(i?o:n.number(o)))}return null!=this._alpha&&e.push("alpha: "+n.number(this._alpha)),"{ "+e.join(", ")+" }"},toCSS:function(t){function e(t){return Math.round(255*(0>t?0:t>1?1:t))}var i=this._convert("rgb"),n=t||null==this._alpha?1:this._alpha;return i=[e(i[0]),e(i[1]),e(i[2])],1>n&&i.push(0>n?0:n),t?"#"+((1<<24)+(i[0]<<16)+(i[1]<<8)+i[2]).toString(16).slice(1):(4==i.length?"rgba(":"rgb(")+i.join(",")+")"},toCanvasStyle:function(t){if(this._canvasStyle)return this._canvasStyle;if("gradient"!==this._type)return this._canvasStyle=this.toCSS();var e,i=this._components,n=i[0],r=n._stops,s=i[1],a=i[2];if(n._radial){var o=a.getDistance(s),h=i[3];if(h){var u=h.subtract(s);u.getLength()>o&&(h=s.add(u.normalize(o-.1)))}var l=h||s;e=t.createRadialGradient(l.x,l.y,0,s.x,s.y,o)}else e=t.createLinearGradient(s.x,s.y,a.x,a.y);for(var c=0,d=r.length;d>c;c++){var _=r[c];e.addColorStop(_._rampPoint,_._color.toCanvasStyle())}return this._canvasStyle=e},transform:function(t){if("gradient"===this._type){for(var e=this._components,i=1,n=e.length;n>i;i++){var r=e[i];t._transformPoint(r,r,!0)}this._changed()}},statics:{_types:n,random:function(){var t=Math.random;return new B(t(),t(),t())}}})},new function(){var t={add:function(t,e){return t+e},subtract:function(t,e){return t-e},multiply:function(t,e){return t*e},divide:function(t,e){return t/e}};return e.each(t,function(t,e){this[e]=function(e){e=B.read(arguments);for(var i=this._type,n=this._components,r=e._convert(i),s=0,a=n.length;a>s;s++)r[s]=t(n[s],r[s]);return new B(i,r,null!=this._alpha?t(this._alpha,e.getAlpha()):null)}},{})});e.each(B._types,function(t,i){var n=this[e.capitalize(i)+"Color"]=function(t){var e=null!=t&&typeof t,n="object"===e&&null!=t.length?t:"string"===e?null:arguments;return n?new B(i,n):new B(t)};if(3==i.length){var r=i.toUpperCase();B[r]=this[r+"Color"]=n}},e.exports);var E=e.extend({_class:"Gradient",initialize:function xe(t,e){this._id=xe._id=(xe._id||0)+1,t&&this._set(t)&&(t=e=null),this._stops||this.setStops(t||["white","black"]),null==this._radial&&this.setRadial("string"==typeof e&&"radial"===e||e||!1)},_serialize:function(t,i){return i.add(this,function(){return e.serialize([this._stops,this._radial],t,!0,i)})},_changed:function(){for(var t=0,e=this._owners&&this._owners.length;e>t;t++)this._owners[t]._changed()},_addOwner:function(t){this._owners||(this._owners=[]),this._owners.push(t)},_removeOwner:function(e){var i=this._owners?this._owners.indexOf(e):-1;-1!=i&&(this._owners.splice(i,1),0===this._owners.length&&(this._owners=t))},clone:function(){for(var t=[],e=0,i=this._stops.length;i>e;e++)t[e]=this._stops[e].clone();return new E(t)},getStops:function(){return this._stops},setStops:function(e){if(this.stops)for(var i=0,n=this._stops.length;n>i;i++)this._stops[i]._owner=t;if(e.length<2)throw Error("Gradient stop list needs to contain at least two stops.");this._stops=R.readAll(e,0,{clone:!0});for(var i=0,n=this._stops.length;n>i;i++){var r=this._stops[i];r._owner=this,r._defaultRamp&&r.setRampPoint(i/(n-1))}this._changed()},getRadial:function(){return this._radial},setRadial:function(t){this._radial=t,this._changed()},equals:function(t){if(t===this)return!0;if(t&&this._class===t._class&&this._stops.length===t._stops.length){for(var e=0,i=this._stops.length;i>e;e++)if(!this._stops[e].equals(t._stops[e]))return!1;return!0}return!1}}),R=e.extend({_class:"GradientStop",initialize:function(e,i){if(e){var n,r;i===t&&Array.isArray(e)?(n=e[0],r=e[1]):e.color?(n=e.color,r=e.rampPoint):(n=e,r=i),this.setColor(n),this.setRampPoint(r)}},clone:function(){return new R(this._color.clone(),this._rampPoint)},_serialize:function(t,i){return e.serialize([this._color,this._rampPoint],t,!0,i)},_changed:function(){this._owner&&this._owner._changed(65)},getRampPoint:function(){return 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e({delta:i,time:this._time+=i,count:this._count++})),this._stats&&this._stats.update(),this._handlingFrame=!1,this.update()},_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(t){for(var i in this._frameItems){var n=this._frameItems[i];n.item.fire("frame",new e(t,{time:n.time+=t.delta,count:n.count++}))}},_update:function(){this._project._needsUpdate=!0,this._handlingFrame||(this._animate?this._handleFrame():this.update())},_changed:function(t){1&t&&(this._project._needsUpdate=!0)},_transform:function(t){this._matrix.concatenate(t),this._bounds=null,this._update()},getElement:function(){return this._element},getPixelRatio:function(){return this._pixelRatio},getResolution:function(){return 72*this._pixelRatio},getViewSize:function(){var t=this._viewSize;return new d(t.width,t.height,this,"setViewSize")},setViewSize:function(){var t=c.read(arguments),e=t.subtract(this._viewSize);e.isZero()||(this._viewSize.set(t.width,t.height),this._setViewSize(t),this._bounds=null,this.fire("resize",{size:t,delta:e}),this._update())},_setViewSize:function(t){var e=this._element;e.width=t.width,e.height=t.height},getBounds:function(){return this._bounds||(this._bounds=this._matrix.inverted()._transformBounds(new _(new h,this._viewSize))),this._bounds},getSize:function(){return this.getBounds().getSize()},getCenter:function(){return this.getBounds().getCenter()},setCenter:function(){var t=h.read(arguments);this.scrollBy(t.subtract(this.getCenter()))},getZoom:function(){return this._zoom},setZoom:function(t){this._transform((new g).scale(t/this._zoom,this.getCenter())),this._zoom=t},isVisible:function(){return q.isInView(this._element)},scrollBy:function(){this._transform((new g).translate(h.read(arguments).negate()))},play:function(){this._animate=!0,this._requested||this._requestFrame()},pause:function(){this._animate=!1},draw:function(){this.update()},projectToView:function(){return this._matrix._transformPoint(h.read(arguments))},viewToProject:function(){return this._matrix._inverseTransform(h.read(arguments))}},{statics:{_views:[],_viewsById:{},_id:0,create:function(t,e){return"string"==typeof e&&(e=document.getElementById(e)),new H(t,e)}}},new function(){function t(t){var e=V.getTarget(t);return e.getAttribute&&Z._viewsById[e.getAttribute("id")]}function e(t,e){return t.viewToProject(V.getOffset(e,t._element))}function i(){if(!Z._focused||!Z._focused.isVisible())for(var t=0,e=Z._views.length;e>t;t++){var i=Z._views[t];if(i&&i.isVisible()){Z._focused=a=i;break}}}function n(t,e,i){t._handleEvent("mousemove",e,i);var n=t._scope.tool;return n&&n._handleEvent(l&&n.responds("mousedrag")?"mousedrag":"mousemove",e,i),t.update(),n}var r,s,a,o,h,u,l=!1,c=window.navigator;c.pointerEnabled||c.msPointerEnabled?(o="pointerdown MSPointerDown",h="pointermove MSPointerMove",u="pointerup pointercancel MSPointerUp MSPointerCancel"):(o="touchstart",h="touchmove",u="touchend touchcancel","ontouchstart"in window&&c.userAgent.match(/mobile|tablet|ip(ad|hone|od)|android|silk/i)||(o+=" mousedown",h+=" mousemove",u+=" mouseup"));var d={"selectstart dragstart":function(t){l&&t.preventDefault()}},_={mouseout:function(t){var i=Z._focused,r=V.getRelatedTarget(t);!i||r&&"HTML"!==r.nodeName||n(i,e(i,t),t)},scroll:i};return d[o]=function(i){var n=Z._focused=t(i),s=e(n,i);l=!0,n._handleEvent("mousedown",s,i),(r=n._scope.tool)&&r._handleEvent("mousedown",s,i),n.update()},_[h]=function(o){var h=Z._focused;if(!l){var u=t(o);u?(h!==u&&n(h,e(h,o),o),s=h,h=Z._focused=a=u):a&&a===h&&(h=Z._focused=s,i())}if(h){var c=e(h,o);(l||h.getBounds().contains(c))&&(r=n(h,c,o))}},_[u]=function(t){var i=Z._focused;if(i&&l){var n=e(i,t);l=!1,i._handleEvent("mouseup",n,t),r&&r._handleEvent("mouseup",n,t),i.update()}},V.add(document,_),V.add(window,{load:i}),{_viewEvents:d,_handleEvent:function(){},statics:{updateFocus:i}}}),H=Z.extend({_class:"CanvasView",initialize:function(t,e){if(!(e instanceof HTMLCanvasElement)){var i=c.read(arguments);if(i.isZero())throw Error("Cannot create CanvasView with the provided argument: "+[].slice.call(arguments,1));e=$.getCanvas(i)}if(this._context=e.getContext("2d"),this._eventCounters={},this._pixelRatio=1,"off"!==r.getAttribute(e,"hidpi")){var n=window.devicePixelRatio||1,s=q.getPrefixed(this._context,"backingStorePixelRatio")||1;this._pixelRatio=n/s}Z.call(this,t,e)},_setViewSize:function(t){var e=t.width,i=t.height,n=this._pixelRatio,r=this._element,s=r.style;r.width=e*n,r.height=i*n,1!==n&&(s.width=e+"px",s.height=i+"px",this._context.scale(n,n))},getPixelSize:function(t){var e=this._context,i=e.font;return e.font=t+" 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_=this._project,f=_.hitTest(c,{tolerance:0,fill:!0,stroke:!0}),g=f&&f.item,v=!1;switch(t){case"mousedown":for(v=e(this,t,d,c,g),u=a==g&&Date.now()-l<300,s=a=g,i=n=r=c,h=!v&&g;h&&!h.responds("mousedrag");)h=h._parent;break;case"mouseup":v=e(this,t,d,c,g,i),h&&(n&&!n.equals(c)&&e(this,"mousedrag",d,c,h,n),g!==h&&(r=c,e(this,"mousemove",d,c,g,r))),!v&&g&&g===s&&(l=Date.now(),e(this,u&&s.responds("doubleclick")?"doubleclick":"click",d,i,g),u=!1),s=h=null;break;case"mousemove":h&&(v=e(this,"mousedrag",d,c,h,n)),v||(g!==o&&(r=c),v=e(this,t,d,c,g,r)),n=r=c,g!==o&&(e(this,"mouseleave",d,c,o),o=g,e(this,"mouseenter",d,c,g))}return v}}}}),G=e.extend({_class:"Event",initialize:function(t){this.event=t},isPrevented:!1,isStopped:!1,preventDefault:function(){this.isPrevented=!0,this.event.preventDefault()},stopPropagation:function(){this.isStopped=!0,this.event.stopPropagation()},stop:function(){this.stopPropagation(),this.preventDefault()},getModifiers:function(){return U.modifiers}}),W=G.extend({_class:"KeyEvent",initialize:function(t,e,i,n){G.call(this,n),this.type=t?"keydown":"keyup",this.key=e,this.character=i},toString:function(){return"{ type: '"+this.type+"', key: '"+this.key+"', character: '"+this.character+"', modifiers: "+this.getModifiers()+" }"}}),U=new function(){function t(t,i,r,h){var u,l=r?String.fromCharCode(r):"",c=n[i],d=c||l.toLowerCase(),_=t?"keydown":"keyup",f=Z._focused,g=f&&f.isVisible()&&f._scope,v=g&&g.tool;o[d]=t,c&&(u=e.camelize(c))in s&&(s[u]=t),t?a[i]=r:delete a[i],v&&v.responds(_)&&(paper=g,v.fire(_,new W(t,d,l,h)),f&&f.update())}var i,n={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"},r={9:!0,13:!0,32:!0},s=new e({shift:!1,control:!1,option:!1,command:!1,capsLock:!1,space:!1}),a={},o={};return V.add(document,{keydown:function(e){var a=e.which||e.keyCode;a in n||s.command?t(!0,a,a in r||s.command?a:0,e):i=a},keypress:function(e){null!=i&&(t(!0,i,e.which||e.keyCode,e),i=null)},keyup:function(e){var i=e.which||e.keyCode;i in a&&t(!1,i,a[i],e)}}),V.add(window,{blur:function(e){for(var i in a)t(!1,i,a[i],e)}}),{modifiers:s,isDown:function(t){return!!o[t]}}},J=G.extend({_class:"MouseEvent",initialize:function(t,e,i,n,r){G.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()+" }"}}),X=G.extend({_class:"ToolEvent",_item:null,initialize:function(t,e,i){this.tool=t,this.type=e,this.event=i},_choosePoint:function(t,e){return t?t:e?e.clone():null},getPoint:function(){return this._choosePoint(this._point,this.tool._point)},setPoint:function(t){this._point=t},getLastPoint:function(){return this._choosePoint(this._lastPoint,this.tool._lastPoint)},setLastPoint:function(t){this._lastPoint=t},getDownPoint:function(){return this._choosePoint(this._downPoint,this.tool._downPoint)},setDownPoint:function(t){this._downPoint=t},getMiddlePoint:function(){return!this._middlePoint&&this.tool._lastPoint?this.tool._point.add(this.tool._lastPoint).divide(2):this._middlePoint},setMiddlePoint:function(t){this._middlePoint=t},getDelta:function(){return!this._delta&&this.tool._lastPoint?this.tool._point.subtract(this.tool._lastPoint):this._delta},setDelta:function(t){this._delta=t},getCount:function(){return/^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()+" }"}});s.extend({_class:"Tool",_list:"tools",_reference:"tool",_events:["onActivate","onDeactivate","onEditOptions","onMouseDown","onMouseUp","onMouseDrag","onMouseMove","onKeyDown","onKeyUp"],initialize:function(t){s.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!=this._minDistance&&null!=this._maxDistance&&this._minDistance>this._maxDistance&&(this._maxDistance=this._minDistance)},getMaxDistance:function(){return this._maxDistance},setMaxDistance:function(t){this._maxDistance=t,null!=this._minDistance&&null!=this._maxDistance&&this._maxDistanceu)return!1;var l=null!=n?n:0;if(0!=l)if(u>l)e=this._point.add(h.normalize(l));else 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r=!1,s=!1;this._updateEvent(t,e,this.minDistance,this.maxDistance,!1,r,s);)n=this._fireEvent(t,i)||n,r=!0,s=!0;break;case"mouseup":!e.equals(this._point)&&this._updateEvent("mousedrag",e,this.minDistance,this.maxDistance,!1,!1,!1)&&(n=this._fireEvent("mousedrag",i)),this._updateEvent(t,e,null,this.maxDistance,!1,!1,!1),n=this._fireEvent(t,i)||n,this._updateEvent(t,e,null,null,!0,!1,!1),this._firstMove=!0;break;case"mousemove":for(;this._updateEvent(t,e,this.minDistance,this.maxDistance,this._firstMove,!0,!1);)n=this._fireEvent(t,i)||n,this._firstMove=!1}return n&&i.preventDefault(),n}});var Y={request:function(t,e,i){var n=new(window.ActiveXObject||XMLHttpRequest)("Microsoft.XMLHTTP");return n.open(t.toUpperCase(),e,!0),"overrideMimeType"in n&&n.overrideMimeType("text/plain"),n.onreadystatechange=function(){if(4===n.readyState){var t=n.status;if(0!==t&&200!==t)throw Error("Could not load "+e+" (Error 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d=h.readNamed(arguments,"to");this.width=d.x-u.x,this.height=d.y-u.y,this.width<0&&(this.x=d.x,this.width=-this.width),this.height<0&&(this.y=d.y,this.height=-this.height)}else{var _=c.read(arguments);this.width=_.width,this.height=_.height}o=arguments.__index}this.__read&&(this.__read=o)},set:function(t,e,i,n){return this.x=t,this.y=e,this.width=i,this.height=n,this},clone:function(){return new _(this.x,this.y,this.width,this.height)},equals:function(t){var i=e.isPlainValue(t)?_.read(arguments):t;return i===this||i&&this.x===i.x&&this.y===i.y&&this.width===i.width&&this.height===i.height||!1},toString:function(){var t=a.instance;return"{ x: "+t.number(this.x)+", y: "+t.number(this.y)+", width: "+t.number(this.width)+", height: "+t.number(this.height)+" }"},_serialize:function(t){var e=t.formatter;return[e.number(this.x),e.number(this.y),e.number(this.width),e.number(this.height)]},getPoint:function(t){var e=t?h:u;return new e(this.x,this.y,this,"setPoint")},setPoint:function(){var t=h.read(arguments);this.x=t.x,this.y=t.y},getSize:function(t){var e=t?c:d;return new e(this.width,this.height,this,"setSize")},setSize:function(){var t=c.read(arguments);this._fixX&&(this.x+=(this.width-t.width)*this._fixX),this._fixY&&(this.y+=(this.height-t.height)*this._fixY),this.width=t.width,this.height=t.height,this._fixW=1,this._fixH=1},getLeft:function(){return this.x},setLeft:function(t){this._fixW||(this.width-=t-this.x),this.x=t,this._fixX=0},getTop:function(){return this.y},setTop:function(t){this._fixH||(this.height-=t-this.y),this.y=t,this._fixY=0},getRight:function(){return this.x+this.width},setRight:function(e){this._fixX!==t&&1!==this._fixX&&(this._fixW=0),this._fixW?this.x=e-this.width:this.width=e-this.x,this._fixX=1},getBottom:function(){return this.y+this.height},setBottom:function(e){this._fixY!==t&&1!==this._fixY&&(this._fixH=0),this._fixH?this.y=e-this.height:this.height=e-this.y,this._fixY=1},getCenterX:function(){return this.x+.5*this.width},setCenterX:function(t){this.x=t-.5*this.width,this._fixX=.5},getCenterY:function(){return this.y+.5*this.height},setCenterY:function(t){this.y=t-.5*this.height,this._fixY=.5},getCenter:function(t){var e=t?h:u;return new e(this.getCenterX(),this.getCenterY(),this,"setCenter")},setCenter:function(){var t=h.read(arguments);return this.setCenterX(t.x),this.setCenterY(t.y),this},getArea:function(){return this.width*this.height},isEmpty:function(){return 0===this.width||0===this.height},contains:function(e){return e&&e.width!==t||4==(Array.isArray(e)?e:arguments).length?this._containsRectangle(_.read(arguments)):this._containsPoint(h.read(arguments))},_containsPoint:function(t){var e=t.x,i=t.y;return e>=this.x&&i>=this.y&&e<=this.x+this.width&&i<=this.y+this.height},_containsRectangle:function(t){var e=t.x,i=t.y;return e>=this.x&&i>=this.y&&e+t.width<=this.x+this.width&&i+t.height<=this.y+this.height},intersects:function(){var t=_.read(arguments);return t.x+t.width>this.x&&t.y+t.height>this.y&&t.x=this.x&&t.y+t.height>=this.y&&t.x<=this.x+this.width&&t.y<=this.y+this.height},intersect:function(){var t=_.read(arguments),e=Math.max(this.x,t.x),i=Math.max(this.y,t.y),n=Math.min(this.x+this.width,t.x+t.width),r=Math.min(this.y+this.height,t.y+t.height);return new _(e,i,n-e,r-i)},unite:function(){var t=_.read(arguments),e=Math.min(this.x,t.x),i=Math.min(this.y,t.y),n=Math.max(this.x+this.width,t.x+t.width),r=Math.max(this.y+this.height,t.y+t.height);return new _(e,i,n-e,r-i)},include:function(){var t=h.read(arguments),e=Math.min(this.x,t.x),i=Math.min(this.y,t.y),n=Math.max(this.x+this.width,t.x),r=Math.max(this.y+this.height,t.y);return new _(e,i,n-e,r-i)},expand:function(){var t=c.read(arguments),e=t.width,i=t.height;return new _(this.x-e/2,this.y-i/2,this.width+e,this.height+i)},scale:function(e,i){return this.expand(this.width*e-this.width,this.height*(i===t?e:i)-this.height)}},e.each([["Top","Left"],["Top","Right"],["Bottom","Left"],["Bottom","Right"],["Left","Center"],["Top","Center"],["Right","Center"],["Bottom","Center"]],function(t,e){var i=t.join(""),n=/^[RL]/.test(i);e>=4&&(t[1]+=n?"Y":"X");var r=t[n?0:1],s=t[n?1:0],a="get"+r,o="get"+s,l="set"+r,c="set"+s,d="get"+i,_="set"+i;this[d]=function(t){var e=t?h:u;return new e(this[a](),this[o](),this,_)},this[_]=function(){var t=h.read(arguments);this[l](t.x),this[c](t.y)}},{beans:!0})),f=_.extend({initialize:function(t,e,i,n,r,s){this.set(t,e,i,n,!0),this._owner=r,this._setter=s},set:function(t,e,i,n,r){return this._x=t,this._y=e,this._width=i,this._height=n,r||this._owner[this._setter](this),this}},new function(){var t=_.prototype;return e.each(["x","y","width","height"],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._dontNotify||this._owner[this._setter](this)}},e.each(["Point","Size","Center","Left","Top","Right","Bottom","CenterX","CenterY","TopLeft","TopRight","BottomLeft","BottomRight","LeftCenter","TopCenter","RightCenter","BottomCenter"],function(e){var i="set"+e;this[i]=function(){this._dontNotify=!0,t[i].apply(this,arguments),this._dontNotify=!1,this._owner[this._setter](this)}},{isSelected:function(){return this._owner._boundsSelected},setSelected:function(t){var e=this._owner;e.setSelected&&(e._boundsSelected=t,e.setSelected(t||e._selectedSegmentState>0))}}))}),g=e.extend({_class:"Matrix",initialize:function re(t){var e=arguments.length,i=!0;if(6===e?this.set.apply(this,arguments):1===e?t instanceof re?this.set(t._a,t._c,t._b,t._d,t._tx,t._ty):Array.isArray(t)?this.set.apply(this,t):i=!1:0===e?this.reset():i=!1,!i)throw Error("Unsupported matrix parameters")},set:function(t,e,i,n,r,s,a){return this._a=t,this._c=e,this._b=i,this._d=n,this._tx=r,this._ty=s,a||this._changed(),this},_serialize:function(t){return e.serialize(this.getValues(),t)},_changed:function(){var t=this._owner;t&&(t._applyMatrix?t.transform(null,!0):t._changed(9))},clone:function(){return new g(this._a,this._c,this._b,this._d,this._tx,this._ty)},equals:function(t){return t===this||t&&this._a===t._a&&this._b===t._b&&this._c===t._c&&this._d===t._d&&this._tx===t._tx&&this._ty===t._ty||!1},toString:function(){var t=a.instance;return"[["+[t.number(this._a),t.number(this._b),t.number(this._tx)].join(", ")+"], ["+[t.number(this._c),t.number(this._d),t.number(this._ty)].join(", ")+"]]"},reset:function(t){return this._a=this._d=1,this._c=this._b=this._tx=this._ty=0,t||this._changed(),this},apply:function(){var t=this._owner;return t?(t.transform(null,!0),this.isIdentity()):!1},translate:function(){var t=h.read(arguments),e=t.x,i=t.y;return this._tx+=e*this._a+i*this._b,this._ty+=e*this._c+i*this._d,this._changed(),this},scale:function(){var t=h.read(arguments),e=h.read(arguments,0,{readNull:!0});return e&&this.translate(e),this._a*=t.x,this._c*=t.x,this._b*=t.y,this._d*=t.y,e&&this.translate(e.negate()),this._changed(),this},rotate:function(t){t*=Math.PI/180;var e=h.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,u=this._a,l=this._b,c=this._c,d=this._d;return this._a=r*u+s*l,this._b=-s*u+r*l,this._c=r*c+s*d,this._d=-s*c+r*d,this._tx+=a*u+o*l,this._ty+=a*c+o*d,this._changed(),this},shear:function(){var t=h.read(arguments),e=h.read(arguments,0,{readNull:!0});e&&this.translate(e);var i=this._a,n=this._c;return this._a+=t.y*this._b,this._c+=t.y*this._d,this._b+=t.x*i,this._d+=t.x*n,e&&this.translate(e.negate()),this._changed(),this},skew:function(){var t=h.read(arguments),e=h.read(arguments,0,{readNull:!0}),i=Math.PI/180,n=new h(Math.tan(t.x*i),Math.tan(t.y*i));return this.shear(n,e)},concatenate:function(t){var e=this._a,i=this._b,n=this._c,r=this._d,s=t._a,a=t._b,o=t._c,h=t._d,u=t._tx,l=t._ty;return this._a=s*e+o*i,this._b=a*e+h*i,this._c=s*n+o*r,this._d=a*n+h*r,this._tx+=u*e+l*i,this._ty+=u*n+l*r,this._changed(),this},preConcatenate:function(t){var e=this._a,i=this._b,n=this._c,r=this._d,s=this._tx,a=this._ty,o=t._a,h=t._b,u=t._c,l=t._d,c=t._tx,d=t._ty;return this._a=o*e+h*n,this._b=o*i+h*r,this._c=u*e+l*n,this._d=u*i+l*r,this._tx=o*s+h*a+c,this._ty=u*s+l*a+d,this._changed(),this},chain:function(t){var e=this._a,i=this._b,n=this._c,r=this._d,s=this._tx,a=this._ty,o=t._a,h=t._b,u=t._c,l=t._d,c=t._tx,d=t._ty;return new g(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;os[h]&&(s[h]=o)}return e||(e=new _),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)&&!o.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(o.isZero(t*n-e*i))return null;var r=Math.sqrt(t*t+e*e);t/=r,e/=r;var s=t*i+e*n;i-=t*s,n-=e*s;var a=Math.sqrt(i*i+n*n);return i/=a,n/=a,s/=a,e*i>t*n&&(t=-t,e=-e,s=-s,r=-r),{scaling:new h(r,a),rotation:180*-Math.atan2(e,t)/Math.PI,shearing:s}},getValues:function(){return[this._a,this._c,this._b,this._d,this._tx,this._ty]},getTranslation:function(){return new 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 g(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 g(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()}},{})),v=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 v.intersect(this._px,this._py,this._vx,this._vy,t._px,t._py,t._vx,t._vy,!0,e)},getSide:function(t){return v.getSide(this._px,this._py,this._vx,this._vy,t.x,t.y,!0)},getDistance:function(t){return Math.abs(v.getSignedDistance(this._px,this._py,this._vx,this._vy,t.x,t.y,!0))},statics:{intersect:function(t,e,i,n,r,s,a,u,l,c){l||(i-=t,n-=e,a-=r,u-=s);var d=i*u-n*a;if(!o.isZero(d)){var _=t-r,f=e-s,g=(a*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,a){if(a||(i-=t,n-=e),o.isZero(i))return r-t;var h=n/i,u=e-h*t;return(s-h*r-u)/Math.sqrt(h*h+1)}}}),m=s.extend({_class:"Project",_list:"projects",_reference:"project",initialize:function(t){s.call(this,!0),this.layers=[],this._activeLayer=null,this.symbols=[],this._currentStyle=new F(null,null,this),this._view=Z.create(this,t||$.getCanvas(1,1)),this._selectedItems={},this._selectedItemCount=0,this._updateVersion=0},_serialize:function(t,i){return e.serialize(this.layers,t,!0,i)},clear:function(){for(var t=this.layers.length-1;t>=0;t--)this.layers[t].remove();this.symbols=[]},isEmpty:function(){return 0===this.layers.length},remove:function se(){return se.base.call(this)?(this._view&&this._view.remove(),!0):!1},getView:function(){return this._view},getCurrentStyle:function(){return this._currentStyle},setCurrentStyle:function(t){this._currentStyle.initialize(t)},getIndex:function(){return this._index},getOptions:function(){return this._scope.settings},getActiveLayer:function(){return this._activeLayer||new x({project:this})},getSelectedItems:function(){var t=[];for(var e in this._selectedItems){var i=this._selectedItems[e];i.isInserted()&&t.push(i)}return t},addChild:function(t){return t instanceof x?(e.splice(this.layers,[t]),this._activeLayer||(this._activeLayer=t)):t instanceof y?(this._activeLayer||this.addChild(new x(y.NO_INSERT))).addChild(t):t=null,t},_updateSelection:function(t){var e=t._id,i=this._selectedItems;t._selected?i[e]!==t&&(this._selectedItemCount++,i[e]=t):i[e]===t&&(this._selectedItemCount--,delete i[e])},selectAll:function(){for(var t=this.layers,e=0,i=t.length;i>e;e++)t[e].setFullySelected(!0)},deselectAll:function(){var t=this._selectedItems;for(var e in t)t[e].setFullySelected(!1)},hitTest:function(){for(var t=h.read(arguments),i=P.getOptions(e.read(arguments)),n=this.layers.length-1;n>=0;n--){var r=this.layers[n]._hitTest(t,i);if(r)return r}return null},getItems:function(t){return y._getItems(this.layers,t)},getItem:function(t){return y._getItems(this.layers,t,null,null,!0)[0]||null},importJSON:function(t){this.activate();var i=this._activeLayer;return e.importJSON(t,i&&i.isEmpty()&&i)},draw:function(t,i,n){this._updateVersion++,t.save(),i.applyToContext(t);for(var r=new e({offset:new h(0,0),pixelRatio:n,viewMatrix:i.isIdentity()?null:i,matrices:[new g],updateMatrix:!0}),s=0,a=this.layers,o=a.length;o>s;s++)a[s].draw(t,r);if(t.restore(),this._selectedItemCount>0){t.save(),t.strokeWidth=1;var u=this._selectedItems,l=this._scope.settings.handleSize,c=this._updateVersion;for(var d in u)u[d]._drawSelection(t,i,l,u,c);t.restore()}}}),p=e.extend({_class:"Symbol",initialize:function ae(t,e){this._id=ae._id=(ae._id||0)+1,this.project=paper.project,this.project.symbols.push(this),t&&this.setDefinition(t,e)},_serialize:function(t,i){return i.add(this,function(){return e.serialize([this._class,this._definition],t,!1,i)})},_changed:function(t){8&t&&y._clearBoundsCache(this),1&t&&(this.project._needsUpdate=!0)},getDefinition:function(){return this._definition},setDefinition:function(t,e){t._parentSymbol&&(t=t.clone()),this._definition&&(this._definition._parentSymbol=null),this._definition=t,t.remove(),t.setSelected(!1),e||t.setPosition(new h),t._parentSymbol=this,this._changed(9)},place:function(t){return new S(this,t)},clone:function(){return new p(this._definition.clone(!1))}}),y=e.extend(n,{statics:{extend:function oe(t){return t._serializeFields&&(t._serializeFields=new e(this.prototype._serializeFields,t._serializeFields)),oe.base.apply(this,arguments)},NO_INSERT:{insert:!1}},_class:"Item",_applyMatrix:!0,_canApplyMatrix:!0,_boundsSelected:!1,_selectChildren:!1,_serializeFields:{name:null,applyMatrix:null,matrix:new g,pivot:null,locked:!1,visible:!0,blendMode:"normal",opacity:1,guide:!1,selected:!1,clipMask:!1,data:{}},initialize:function(){},_initialize:function(t,i){var n=t&&e.isPlainObject(t),r=n&&t.internal===!0,s=this._matrix=new g,a=n&&t.project||paper.project;return r||(this._id=y._id=(y._id||0)+1),this._applyMatrix=this._canApplyMatrix&&paper.settings.applyMatrix,i&&s.translate(i),s._owner=this,this._style=new F(a._currentStyle,this,a),this._project||(r||n&&t.insert===!1?this._setProject(a):n&&t.parent?this.setParent(t.parent):(a._activeLayer||new x).addChild(this)),n&&t!==y.NO_INSERT&&this._set(t,{insert:!0,parent:!0},!0),n},_events:new function(){var t={mousedown:{mousedown:1,mousedrag:1,click:1,doubleclick:1},mouseup:{mouseup:1,mousedrag:1,click:1,doubleclick:1},mousemove:{mousedrag:1,mousemove:1,mouseenter:1,mouseleave:1}},i={install:function(e){var i=this.getView()._eventCounters;if(i)for(var n in t)i[n]=(i[n]||0)+(t[n][e]||0)},uninstall:function(e){var i=this.getView()._eventCounters;if(i)for(var n in t)i[n]-=t[n][e]||0}};return 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this._clipMask},setClipMask:function(t){this._clipMask!=(t=!!t)&&(this._clipMask=t,t&&(this.setFillColor(null),this.setStrokeColor(null)),this._changed(129),this._parent&&this._parent._changed(1024))},_clipMask:!1,getData:function(){return this._data||(this._data={}),this._data},setData:function(t){this._data=t},getPosition:function(t){var e=this._position,i=t?h:u;if(!e){var n=this._pivot;e=this._position=n?this._matrix._transformPoint(n):this.getBounds().getCenter(!0)}return new i(e.x,e.y,this,"setPosition")},setPosition:function(){this.translate(h.read(arguments).subtract(this.getPosition(!0)))},getPivot:function(t){var e=this._pivot;if(e){var i=t?h:u;e=new i(e.x,e.y,this,"setPivot")}return e},setPivot:function(){this._pivot=h.read(arguments),this._position=t},_pivot:null,getRegistration:"#getPivot",setRegistration:"#setPivot"},e.each(["bounds","strokeBounds","handleBounds","roughBounds","internalBounds","internalRoughBounds"],function(t){var i="get"+e.capitalize(t),n=t.match(/^internal(.*)$/),r=n?"get"+n[1]:null;this[i]=function(e){var n=this._boundsGetter,s=!r&&("string"==typeof n?n:n&&n[i])||i,a=this._getCachedBounds(s,e,this,r);return"bounds"===t?new f(a.x,a.y,a.width,a.height,this,"setBounds"):a}},{beans:!0,_getBounds:function(t,e,i){var n=this._children;if(!n||0==n.length)return new _;for(var r=1/0,s=-r,a=r,o=s,h=0,u=n.length;u>h;h++){var l=n[h];if(l._visible&&!l.isEmpty()){var c=l._getCachedBounds(t,e&&e.chain(l._matrix),i);r=Math.min(c.x,r),a=Math.min(c.y,a),s=Math.max(c.x+c.width,s),o=Math.max(c.y+c.height,o)}}return isFinite(r)?new _(r,a,s-r,o-a):new _},setBounds:function(){var t=_.read(arguments),e=this.getBounds(),i=new g,n=t.getCenter();i.translate(n),(t.width!=e.width||t.height!=e.height)&&i.scale(0!=e.width?t.width/e.width:1,0!=e.height?t.height/e.height:1),n=e.getCenter(),i.translate(-n.x,-n.y),this.transform(i)},_getCachedBounds:function(t,e,i,n){e=e&&e.orNullIfIdentity();var r=n?null:this._matrix.orNullIfIdentity(),s=(!e||e.equals(r))&&t,a=this._parent||this._parentSymbol;if(a){var o=i._id,h=a._boundsCache=a._boundsCache||{ids:{},list:[]};h.ids[o]||(h.list.push(i),h.ids[o]=i)}if(s&&this._bounds&&this._bounds[s])return this._bounds[s].clone();var u=this._getBounds(n||t,e||r,i);if(s){this._bounds||(this._bounds={});var l=this._bounds[s]=u.clone();l._internal=!!n}return u},statics:{_clearBoundsCache:function(e){var i=e._boundsCache;if(i){e._bounds=e._position=e._boundsCache=t;for(var n=0,r=i.list,s=r.length;s>n;n++){var a=r[n];a!==e&&(a._bounds=a._position=t,a._boundsCache&&y._clearBoundsCache(a))}}}}}),{beans:!0,_decompose:function(){return this._decomposed=this._matrix.decompose()},getRotation:function(){var t=this._decomposed||this._decompose();return t&&t.rotation},setRotation:function(t){var e=this.getRotation();if(null!=e&&null!=t){var i=this._decomposed;this.rotate(t-e),i.rotation=t,this._decomposed=i}},getScaling:function(t){var e=this._decomposed||this._decompose(),i=e&&e.scaling,n=t?h:u;return i&&new n(i.x,i.y,this,"setScaling")},setScaling:function(){var t=this.getScaling();if(t){var e=h.read(arguments,0,{clone:!0}),i=this._decomposed;this.scale(e.x/t.x,e.y/t.y),i.scaling=e,this._decomposed=i}},getMatrix:function(){return this._matrix},setMatrix:function(t){this._matrix.initialize(t),this._applyMatrix?this.transform(null,!0):this._changed(9)},getGlobalMatrix:function(t){var e=this._globalMatrix,i=this._project._updateVersion;if(e&&e._updateVersion!==i&&(e=null),!e){e=this._globalMatrix=this._matrix.clone();var n=this._parent;n&&e.preConcatenate(n.getGlobalMatrix(!0)),e._updateVersion=i}return t?e:e.clone()},getApplyMatrix:function(){return this._applyMatrix},setApplyMatrix:function(t){(this._applyMatrix=this._canApplyMatrix&&!!t)&&this.transform(null,!0)},getTransformContent:"#getApplyMatrix",setTransformContent:"#setApplyMatrix"},{getProject:function(){return this._project},_setProject:function(t,e){if(this._project!==t){this._project&&this._installEvents(!1),this._project=t;for(var i=this._children,n=0,r=i&&i.length;r>n;n++)i[n]._setProject(t);e=!0}e&&this._installEvents(!0)},getView:function(){return this._project.getView()},_installEvents:function he(t){he.base.call(this,t);for(var e=this._children,i=0,n=e&&e.length;n>i;i++)e[i]._installEvents(t)},getLayer:function(){for(var t=this;t=t._parent;)if(t instanceof x)return t;return null},getParent:function(){return this._parent},setParent:function(t){return t.addChild(this)},getChildren:function(){return this._children},setChildren:function(t){this.removeChildren(),this.addChildren(t)},getFirstChild:function(){return this._children&&this._children[0]||null},getLastChild:function(){return this._children&&this._children[this._children.length-1]||null},getNextSibling:function(){return this._parent&&this._parent._children[this._index+1]||null},getPreviousSibling:function(){return this._parent&&this._parent._children[this._index-1]||null},getIndex:function(){return this._index},equals:function(t){return t===this||t&&this._class===t._class&&this._style.equals(t._style)&&this._matrix.equals(t._matrix)&&this._locked===t._locked&&this._visible===t._visible&&this._blendMode===t._blendMode&&this._opacity===t._opacity&&this._clipMask===t._clipMask&&this._guide===t._guide&&this._equals(t)||!1},_equals:function(t){return e.equals(this._children,t._children)},clone:function(t){return this._clone(new this.constructor(y.NO_INSERT),t)},_clone:function(i,n){if(i.setStyle(this._style),this._children)for(var r=0,s=this._children.length;s>r;r++)i.addChild(this._children[r].clone(!1),!0);(n||n===t)&&i.insertAbove(this);for(var a=["_locked","_visible","_blendMode","_opacity","_clipMask","_guide","_applyMatrix"],r=0,s=a.length;s>r;r++){var o=a[r];this.hasOwnProperty(o)&&(i[o]=this[o])}return 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l,d=!(n.guides&&!this._guide||n.selected&&!this._selected||n.type&&n.type!==e.hyphenate(this._class)||n.class&&!(this instanceof n.class)),_=this;if(d&&(n.center||n.bounds)&&this._parent){var f=this.getInternalBounds();if(n.center&&(l=r("center","Center")),!l&&n.bounds)for(var g=["TopLeft","TopRight","BottomLeft","BottomRight","LeftCenter","TopCenter","RightCenter","BottomCenter"],v=0;8>v&&!l;v++)l=r("bounds",g[v])}var m=!l&&this._children;if(m)for(var p=this._getChildHitTestOptions(n),v=m.length-1;v>=0&&!l;v--)l=m[v]._hitTest(i,p);return!l&&d&&(l=this._hitTestSelf(i,n)),l&&l.point&&(l.point=s.transform(l.point)),n._totalMatrix=a,l},_getChildHitTestOptions:function(t){return t},_hitTestSelf:function(e,i){return i.fill&&this.hasFill()&&this._contains(e)?new P("fill",this):t},matches:function(t,i){function n(t,i){for(var r in t)if(t.hasOwnProperty(r)){var s=t[r],a=i[r];if(e.isPlainObject(s)&&e.isPlainObject(a)){if(!n(s,a))return!1}else if(!e.equals(s,a))return!1}return!0}if("object"==typeof t){for(var r in t)if(t.hasOwnProperty(r)&&!this.matches(r,t[r]))return!1}else{var s=/^(empty|editable)$/.test(t)?this["is"+e.capitalize(t)]():"type"===t?e.hyphenate(this._class):this[t];if(/^(constructor|class)$/.test(t)){if(!(this instanceof i))return!1}else if(i instanceof RegExp){if(!i.test(s))return!1}else if("function"==typeof i){if(!i(s))return!1}else if(e.isPlainObject(i)){if(!n(i,s))return!1}else if(!e.equals(s,i))return!1}return!0},getItems:function(t){return y._getItems(this._children,t,this._matrix)},getItem:function(t){return y._getItems(this._children,t,this._matrix,null,!0)[0]||null},statics:{_getItems:function ue(t,i,n,r,s){if(!r){var a=i.overlapping,o=i.inside,h=a||o,u=h&&_.read([h]);r={items:[],inside:u,overlapping:a&&new O.Rectangle({rectangle:u,insert:!1})},h&&(i=e.set({},i,{inside:!0,overlapping:!0}))}var l=r.items,o=r.inside,a=r.overlapping;n=o&&(n||new g);for(var c=0,d=t&&t.length;d>c;c++){var f=t[c],v=n&&n.chain(f._matrix),m=!0;if(o){var h=f.getBounds(v);if(!o.intersects(h))continue;o&&o.contains(h)||a&&a.intersects(f,v)||(m=!1)}if(m&&f.matches(i)&&(l.push(f),s))break;if(ue(f._children,i,v,r,s),s&&l.length>0)break}return l}}},{importJSON:function(t){var i=e.importJSON(t,this);return i!==this?this.addChild(i):i},addChild:function(e,i){return this.insertChild(t,e,i)},insertChild:function(t,e,i){var n=this.insertChildren(t,[e],i);return n&&n[0]},addChildren:function(t,e){return this.insertChildren(this._children.length,t,e)},insertChildren:function(t,i,n,r){var s=this._children;if(s&&i&&i.length>0){i=Array.prototype.slice.apply(i);for(var a=i.length-1;a>=0;a--){var o=i[a];!r||o instanceof r?o._remove(!1,!0):i.splice(a,1)}e.splice(s,i,t,0);for(var h=this._project,u=h&&h._changes,a=0,l=i.length;l>a;a++){var o=i[a];o._parent=this,o._setProject(this._project,!0),o._name&&o.setName(o._name),u&&this._changed(5)}this._changed(11)}else i=null;return i},_insert:function(t,e,i){if(!e._parent)return null;var n=e._index+(t?1:0);return e._parent===this._parent&&n>this._index&&n--,e._parent.insertChild(n,this,i)},insertAbove:function(t,e){return this._insert(!0,t,e)},insertBelow:function(t,e){return this._insert(!1,t,e)},sendToBack:function(){return this._parent.insertChild(0,this)},bringToFront:function(){return this._parent.addChild(this)},appendTop:"#addChild",appendBottom:function(t){return this.insertChild(0,t)},moveAbove:"#insertAbove",moveBelow:"#insertBelow",reduce:function(){if(this._children&&1===this._children.length){var t=this._children[0].reduce();return t.insertAbove(this),t.setStyle(this._style),this.remove(),t}return this},_removeNamed:function(){var t=this._parent;if(t){var e=t._children,i=t._namedChildren,n=this._name,r=i[n],s=r?r.indexOf(this):-1;-1!==s&&(e[n]==this&&delete e[n],r.splice(s,1),r.length?e[n]=r[r.length-1]:delete i[n])}},_remove:function(t,i){var 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_=this._boundsGetter,d=h[_&&_.getBounds||_||"getBounds"];d&&(this._position=d.getCenter(!0)),this._bounds=h}else t&&u&&(this._position=t._transformPoint(u,u));return this},_transformContent:function(t){var e=this._children;if(e){for(var i=0,n=e.length;n>i;i++)e[i].transform(t,!0);return!0}},globalToLocal:function(){return this.getGlobalMatrix(!0)._inverseTransform(h.read(arguments))},localToGlobal:function(){return this.getGlobalMatrix(!0)._transformPoint(h.read(arguments))},parentToLocal:function(){return this._matrix._inverseTransform(h.read(arguments))},localToParent:function(){return this._matrix._transformPoint(h.read(arguments))},fitBounds:function(t,e){t=_.read(arguments);var i=this.getBounds(),n=i.height/i.width,r=t.height/t.width,s=(e?n>r:r>n)?t.width/i.width:t.height/i.height,a=new _(new h,new c(i.width*s,i.height*s));a.setCenter(t.getCenter()),this.setBounds(a)},_setStyles:function(t){var e=this._style,i=e.getFillColor(),n=e.getStrokeColor(),r=e.getShadowColor();if(i&&(t.fillStyle=i.toCanvasStyle(t)),n){var s=e.getStrokeWidth();if(s>0){t.strokeStyle=n.toCanvasStyle(t),t.lineWidth=s;var a=e.getStrokeJoin(),o=e.getStrokeCap(),h=e.getMiterLimit();if(a&&(t.lineJoin=a),o&&(t.lineCap=o),h&&(t.miterLimit=h),paper.support.nativeDash){var u=e.getDashArray(),l=e.getDashOffset();u&&u.length&&("setLineDash"in t?(t.setLineDash(u),t.lineDashOffset=l):(t.mozDash=u,t.mozDashOffset=l))}}}if(r){var c=e.getShadowBlur();if(c>0){t.shadowColor=r.toCanvasStyle(t),t.shadowBlur=c;var d=this.getShadowOffset();t.shadowOffsetX=d.x,t.shadowOffsetY=d.y}}},draw:function(t,e,i){function n(t){return a?a.chain(t):t}var r=this._updateVersion=this._project._updateVersion;if(this._visible&&0!==this._opacity){var s=e.matrices,a=e.viewMatrix,o=this._matrix,h=s[s.length-1].chain(o);if(h.isInvertible()){s.push(h),e.updateMatrix&&(h._updateVersion=r,this._globalMatrix=h);var u,l,c,d=this._blendMode,_=this._opacity,f="normal"===d,g=K.nativeModes[d],v=f&&1===_||e.dontStart||e.clip||(g||f&&1>_)&&this._canComposite(),m=e.pixelRatio;if(!v){var p=this.getStrokeBounds(n(h));if(!p.width||!p.height)return;c=e.offset,l=e.offset=p.getTopLeft().floor(),u=t,t=$.getContext(p.getSize().ceil().add(1).multiply(m)),1!==m&&t.scale(m,m)}t.save();var y=i?i.chain(o):!this.getStrokeScaling(!0)&&n(h),w=!v&&e.clipItem,x=!y||w;if(v?(t.globalAlpha=_,g&&(t.globalCompositeOperation=d)):x&&t.translate(-l.x,-l.y),x&&(v?o:n(h)).applyToContext(t),w&&e.clipItem.draw(t,e.extend({clip:!0})),y){t.setTransform(m,0,0,m,0,0);var b=e.offset;b&&t.translate(-b.x,-b.y)}this._draw(t,e,y),t.restore(),s.pop(),e.clip&&!e.dontFinish&&t.clip(),v||(K.process(d,t,u,_,l.subtract(c).multiply(m)),$.release(t),e.offset=c)}}},_isUpdated:function(t){var e=this._parent;if(e instanceof T)return e._isUpdated(t);var i=this._updateVersion===t;return!i&&e&&e._visible&&e._isUpdated(t)&&(this._updateVersion=t,i=!0),i},_drawSelection:function(t,e,i,n,r){if((this._drawSelected||this._boundsSelected)&&this._isUpdated(r)){var s=this.getSelectedColor(!0)||this.getLayer().getSelectedColor(!0),a=e.chain(this.getGlobalMatrix(!0));if(t.strokeStyle=t.fillStyle=s?s.toCanvasStyle(t):"#009dec",this._drawSelected&&this._drawSelected(t,a,n),this._boundsSelected){var o=i/2;coords=a._transformCorners(this.getInternalBounds()),t.beginPath();for(var h=0;8>h;h++)t[0===h?"moveTo":"lineTo"](coords[h],coords[++h]);t.closePath(),t.stroke();for(var h=0;8>h;h++)t.fillRect(coords[h]-o,coords[++h]-o,i,i)}}},_canComposite:function(){return!1}},e.each(["down","drag","up","move"],function(t){this["removeOn"+e.capitalize(t)]=function(){var e={};return e[t]=!0,this.removeOn(e)}},{removeOn:function(t){for(var e in t)if(t[e]){var i="mouse"+e,n=this._project,r=n._removeSets=n._removeSets||{};r[i]=r[i]||{},r[i][this._id]=this}return this}})),w=y.extend({_class:"Group",_selectChildren:!0,_serializeFields:{children:[]},initialize:function(t){this._children=[],this._namedChildren={},this._initialize(t)||this.addChildren(Array.isArray(t)?t:arguments)},_changed:function le(e){le.base.call(this,e),1026&e&&(this._clipItem=t)},_getClipItem:function(){var e=this._clipItem;if(e===t){e=null;for(var i=0,n=this._children.length;n>i;i++){var r=this._children[i];if(r._clipMask){e=r;break}}this._clipItem=e}return e},isClipped:function(){return!!this._getClipItem()},setClipped:function(t){var e=this.getFirstChild();e&&e.setClipMask(t)},_draw:function(t,e){var i=e.clip,n=!i&&this._getClipItem(),r=!0;if(e=e.extend({clipItem:n,clip:!1}),i?this._currentPath?(t.currentPath=this._currentPath,r=!1):(t.beginPath(),e.dontStart=e.dontFinish=!0):n&&n.draw(t,e.extend({clip:!0})),r)for(var s=0,a=this._children.length;a>s;s++){var o=this._children[s];o!==n&&o.draw(t,e)}i&&(this._currentPath=t.currentPath)}}),x=w.extend({_class:"Layer",initialize:function(i){var n=e.isPlainObject(i)?new e(i):{children:Array.isArray(i)?i:arguments},r=n.insert;n.insert=!1,w.call(this,n),(r||r===t)&&(this._project.addChild(this),this.activate())},_remove:function ce(t){if(this._parent)return ce.base.call(this,t);if(null!=this._index){var i=this._project;return i._activeLayer===this&&(i._activeLayer=this.getNextSibling()||this.getPreviousSibling()),e.splice(i.layers,null,this._index,1),this._installEvents(!1),i._needsUpdate=!0,!0}return!1},getNextSibling:function de(){return this._parent?de.base.call(this):this._project.layers[this._index+1]||null},getPreviousSibling:function _e(){return this._parent?_e.base.call(this):this._project.layers[this._index-1]||null},isInserted:function fe(){return this._parent?fe.base.call(this):null!=this._index},activate:function(){this._project._activeLayer=this},_insert:function ge(t,i,n){return i instanceof x&&!i._parent?(this._remove(!0,!0),e.splice(i._project.layers,[this],i._index+(t?1:0),0),this._setProject(i._project,!0),this):ge.base.call(this,t,i,n)}}),b=y.extend({_class:"Shape",_applyMatrix:!1,_canApplyMatrix:!1,_boundsSelected:!0,_serializeFields:{type:null,size:null,radius:null},initialize:function(t){this._initialize(t)},_equals:function(t){return this._type===t._type&&this._size.equals(t._size)&&e.equals(this._radius,t._radius)},clone:function(t){var e=new b(y.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 d(t.width,t.height,this,"setSize")},setSize:function(){var t=c.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=c.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 d(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=c.read(arguments),this._radius){if(this._radius.equals(t))return;if(this._radius.set(t.width,t.height),"rectangle"===e){var i=c.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(i){var n=new(O[e.capitalize(this._type)])({center:new h,size:this._size,radius:this._radius,insert:!1});return n.setStyle(this._style),n.transform(this._matrix),(i||i===t)&&n.insertAbove(this),n},_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&&"rect"===h&&0===c&&0===d)t.rect(-f/2,-g/2,f,g);else{var v=f/2,m=g/2,p=.44771525016920644,y=c*p,w=d*p,x=[-v,-m+d,-v,-m+w,-v+y,-m,-v+c,-m,v-c,-m,v-y,-m,v,-m+w,v,-m+d,v,m-d,v,m-w,v-y,m,v-c,m,-v+c,m,-v+y,m,-v,m-w,-v,m-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]),m!==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 _(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 _(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 _(this._size).setCenter(0,0),d=c.expand(h),f=c.expand(-h);s=d._containsPoint(i)&&!f._containsPoint(i)}}else"ellipse"===a&&(o=e(i,o)),s=2*Math.abs(i.getLength()-o)<=h}return s?new P("stroke",this):n.base.apply(this,arguments)}}},{statics:new function(){function t(t,i,n,r,s){var a=new b(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(arguments,"radius");return t("circle",i,new c(2*n),n,arguments)},Rectangle:function(){var e=_.readNamed(arguments,"rectangle"),i=c.min(c.readNamed(arguments,"radius"),e.getSize(!0).divide(2));return t("rectangle",e.getCenter(!0),e.getSize(!0),i,arguments)},Ellipse:function(){var e=b._readEllipse(arguments),i=e.radius;return t("ellipse",e.center,i.multiply(2),i,arguments)},_readEllipse:function(t){var i,n;if(e.hasNamed(t,"radius"))i=h.readNamed(t,"center"),n=c.readNamed(t,"radius");else{var r=_.readNamed(t,"rectangle");i=r.getCenter(!0),n=r.getSize(!0).divide(2)}return{center:i,radius:n}}}}}),C=y.extend({_class:"Raster",_applyMatrix:!1,_canApplyMatrix:!1,_boundsGetter:"getBounds",_boundsSelected:!0,_serializeFields:{source:null},initialize:function(e,i){this._initialize(e,i!==t&&h.read(arguments,1))||("string"==typeof e?this.setSource(e):this.setImage(e)),this._size||(this._size=new c)},_equals:function(t){return this.getSource()===t.getSource()},clone:function(t){var e=new C(y.NO_INSERT),i=this._image,n=this._canvas;if(i)e.setImage(i);else if(n){var r=$.getCanvas(this._size);r.getContext("2d").drawImage(n,0,0),e.setCanvas(r)}return this._clone(e,t)},getSize:function(){var t=this._size;return new d(t.width,t.height,this,"setSize")},setSize:function(){var t=c.read(arguments);if(!this._size.equals(t)){var e=this.getElement();this.setCanvas($.getCanvas(t)),e&&this.getContext(!0).drawImage(e,0,0,t.width,t.height)}},getWidth:function(){return this._size.width},getHeight:function(){return this._size.height},isEmpty:function(){return 0===this._size.width&&0===this._size.height},getResolution:function(){var t=this._matrix,e=new h(0,0).transform(t),i=new h(1,0).transform(t).subtract(e),n=new h(0,1).transform(t).subtract(e);return new c(72/i.getLength(),72/n.getLength())},getPpi:"#getResolution",getImage:function(){return this._image},setImage:function(t){this._canvas&&$.release(this._canvas),t&&t.getContext?(this._image=null,this._canvas=t):(this._image=t,this._canvas=null),this._size=new c(t?t.naturalWidth||t.width:0,t?t.naturalHeight||t.height:0),this._context=null,this._changed(521)},getCanvas:function(){if(!this._canvas){var t=$.getContext(this._size);try{this._image&&t.drawImage(this._image,0,0),this._canvas=t.canvas}catch(e){$.release(t)}}return this._canvas},setCanvas:"#setImage",getContext:function(t){return this._context||(this._context=this.getCanvas().getContext("2d")),t&&(this._image=null,this._changed(513)),this._context},setContext:function(t){this._context=t},getSource:function(){return this._image&&this._image.src||this.toDataURL()},setSource:function(t){function e(){var t=n.getView();t&&(paper=t._scope,n.setImage(i),n.emit("load"),t.update())}var i,n=this;i=document.getElementById(t)||new Image,i.naturalWidth&&i.naturalHeight?setTimeout(e,0):(V.add(i,{load:e}),i.src||(i.src=t)),this.setImage(i)},getElement:function(){return this._canvas||this._image}},{beans:!1,getSubCanvas:function(){var t=_.read(arguments),e=$.getContext(t.getSize());return e.drawImage(this.getCanvas(),t.x,t.y,t.width,t.height,0,0,t.width,t.height),e.canvas},getSubRaster:function(){var t=_.read(arguments),e=new C(y.NO_INSERT);return e.setCanvas(this.getSubCanvas(t)),e.translate(t.getCenter().subtract(this.getSize().divide(2))),e._matrix.preConcatenate(this._matrix),e.insertAbove(this),e},toDataURL:function(){var t=this._image&&this._image.src;if(/^data:/.test(t))return t;var e=this.getCanvas();return e?e.toDataURL():null},drawImage:function(t){var e=h.read(arguments,1);this.getContext(!0).drawImage(t,e.x,e.y)},getAverageColor:function(t){var i,n;t?t instanceof A?(n=t,i=t.getBounds()):t.width?i=new _(t):t.x&&(i=new _(t.x-.5,t.y-.5,1,1)):i=this.getBounds();var r=32,s=Math.min(i.width,r),a=Math.min(i.height,r),o=C._sampleContext;o?o.clearRect(0,0,r+1,r+1):o=C._sampleContext=$.getContext(new c(r)),o.save();var h=(new g).scale(s/i.width,a/i.height).translate(-i.x,-i.y);h.applyToContext(o),n&&n.draw(o,new e({clip:!0,matrices:[h]})),this._matrix.applyToContext(o),o.drawImage(this.getElement(),-this._size.width/2,-this._size.height/2),o.restore();for(var u=o.getImageData(.5,.5,Math.ceil(s),Math.ceil(a)).data,l=[0,0,0],d=0,f=0,v=u.length;v>f;f+=4){var m=u[f+3];d+=m,m/=255,l[0]+=u[f]*m,l[1]+=u[f+1]*m,l[2]+=u[f+2]*m}for(var f=0;3>f;f++)l[f]/=d;return d?j.read(l):null},getPixel:function(){var t=h.read(arguments),e=this.getContext().getImageData(t.x,t.y,1,1).data;return new j("rgb",[e[0]/255,e[1]/255,e[2]/255],e[3]/255)},setPixel:function(){var t=h.read(arguments),e=j.read(arguments),i=e._convert("rgb"),n=e._alpha,r=this.getContext(!0),s=r.createImageData(1,1),a=s.data;a[0]=255*i[0],a[1]=255*i[1],a[2]=255*i[2],a[3]=null!=n?255*n:255,r.putImageData(s,t.x,t.y)},createImageData:function(){var t=c.read(arguments);return this.getContext().createImageData(t.width,t.height)},getImageData:function(){var t=_.read(arguments);return t.isEmpty()&&(t=new _(this._size)),this.getContext().getImageData(t.x,t.y,t.width,t.height)},setImageData:function(t){var e=h.read(arguments,1);this.getContext(!0).putImageData(t,e.x,e.y)},_getBounds:function(t,e){var i=new _(this._size).setCenter(0,0);return e?e._transformBounds(i):i},_hitTestSelf:function(t){if(this._contains(t)){var e=this;return new P("pixel",e,{offset:t.add(e._size.divide(2)).round(),color:{get:function(){return e.getPixel(this.offset)}}})}},_draw:function(t){var e=this.getElement();e&&(t.globalAlpha=this._opacity,t.drawImage(e,-this._size.width/2,-this._size.height/2))},_canComposite:function(){return!0}}),S=y.extend({_class:"PlacedSymbol",_applyMatrix:!1,_canApplyMatrix:!1,_boundsGetter:{getBounds:"getStrokeBounds"},_boundsSelected:!0,_serializeFields:{symbol:null},initialize:function(e,i){this._initialize(e,i!==t&&h.read(arguments,1))||this.setSymbol(e instanceof p?e:new p(e))},_equals:function(t){return this._symbol===t._symbol},getSymbol:function(){return this._symbol},setSymbol:function(t){this._symbol=t,this._changed(9)},clone:function(t){var e=new S(y.NO_INSERT);return e.setSymbol(this._symbol),this._clone(e,t)},isEmpty:function(){return this._symbol._definition.isEmpty()},_getBounds:function(t,e,i){var n=this.symbol._definition;return n._getCachedBounds(t,e&&e.chain(n._matrix),i)},_hitTestSelf:function(t,e){var i=this._symbol._definition._hitTest(t,e);return i&&(i.item=this),i},_draw:function(t,e){this.symbol._definition.draw(t,e)}}),P=e.extend({_class:"HitResult",initialize:function(t,e,i){this.type=t,this.item=e,i&&(i.enumerable=!0,this.inject(i))},statics:{getOptions:function(t){return new e({type:null,tolerance:paper.settings.hitTolerance,fill:!t,stroke:!t,segments:!t,handles:!1,ends:!1,center:!1,bounds:!1,guides:!1,selected:!1},t)}}}),M=e.extend({_class:"Segment",beans:!0,initialize:function(e,i,n,r,s,a){var o,h,u,l=arguments.length;0===l||(1===l?e.point?(o=e.point,h=e.handleIn,u=e.handleOut):o=e:2===l&&"number"==typeof e?o=arguments:3>=l?(o=e,h=i,u=n):(o=e!==t?[e,i]:null,h=n!==t?[n,r]:null,u=s!==t?[s,a]:null)),new z(o,this,"_point"),new z(h,this,"_handleIn"),new z(u,this,"_handleOut")},_serialize:function(t){return e.serialize(this.isLinear()?this._point:[this._point,this._handleIn,this._handleOut],t,!0)},_changed:function(t){var e=this._path;if(e){var i,n=e._curves,r=this._index;n&&(t&&t!==this._point&&t!==this._handleIn||!(i=r>0?n[r-1]:e._closed?n[n.length-1]:null)||i._changed(),t&&t!==this._point&&t!==this._handleOut||!(i=n[r])||i._changed()),e._changed(25)}},getPoint:function(){return this._point},setPoint:function(){var t=h.read(arguments);this._point.set(t.x,t.y)},getHandleIn:function(){return this._handleIn},setHandleIn:function(){var t=h.read(arguments);this._handleIn.set(t.x,t.y)},getHandleOut:function(){return this._handleOut},setHandleOut:function(){var t=h.read(arguments);this._handleOut.set(t.x,t.y)},isLinear:function(){return this._handleIn.isZero()&&this._handleOut.isZero()},setLinear:function(t){t&&(this._handleIn.set(0,0),this._handleOut.set(0,0))},isColinear:function(t){var e=this.getNext(),i=t.getNext();return this._handleOut.isZero()&&e._handleIn.isZero()&&t._handleOut.isZero()&&i._handleIn.isZero()&&e._point.subtract(this._point).isColinear(i._point.subtract(t._point))},isOrthogonal:function(){var t=this.getPrevious(),e=this.getNext();return t._handleOut.isZero()&&this._handleIn.isZero()&&this._handleOut.isZero()&&e._handleIn.isZero()&&this._point.subtract(t._point).isOrthogonal(e._point.subtract(this._point))},isArc:function(){var t=this.getNext(),e=this._handleOut,i=t._handleIn,n=.5522847498307936;if(e.isOrthogonal(i)){var r=this._point,s=t._point,a=new v(r,e,!0).intersect(new v(s,i,!0),!0);return a&&o.isZero(e.getLength()/a.subtract(r).getLength()-n)&&o.isZero(i.getLength()/a.subtract(s).getLength()-n)}return!1},_selectionState:0,isSelected:function(t){var e=this._selectionState;return t?t===this._point?!!(4&e):t===this._handleIn?!!(1&e):t===this._handleOut?!!(2&e):!1:!!(7&e)},setSelected:function(t,e){var i=this._path,t=!!t,n=this._selectionState,r=n,s=e?e===this._point?4:e===this._handleIn?1:e===this._handleOut?2:0:7;t?n|=s:n&=~s,this._selectionState=n,i&&n!==r&&(i._updateSelection(this,r,n),i._changed(129))},getIndex:function(){return 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this._x=t,this._y=e,this._owner._changed(this),this},_serialize:function(t){var e=t.formatter,i=e.number(this._x),n=e.number(this._y);return this.isSelected()?{x:i,y:n,selected:!0}:[i,n]},getX:function(){return this._x},setX:function(t){this._x=t,this._owner._changed(this)},getY:function(){return this._y},setY:function(t){this._y=t,this._owner._changed(this)},isZero:function(){return o.isZero(this._x)&&o.isZero(this._y)},setSelected:function(t){this._owner.setSelected(t,this)},isSelected:function(){return this._owner.isSelected(this)}}),I=e.extend({_class:"Curve",initialize:function(t,e,i,n,r,s,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 M,this._segment2=new M;else if(1===h)this._segment1=new M(t.segment1),this._segment2=new M(t.segment2);else if(2===h)this._segment1=new M(t),this._segment2=new M(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=[r-a,s-o]),this._segment1=new 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t=this._path&&this._path._curves;return t&&(t[this._segment1._index-1]||this._path._closed&&t[t.length-1])||null},isSelected:function(){return this.getPoint1().isSelected()&&this.getHandle2().isSelected()&&this.getHandle2().isSelected()&&this.getPoint2().isSelected()},setSelected:function(t){this.getPoint1().setSelected(t),this.getHandle1().setSelected(t),this.getHandle2().setSelected(t),this.getPoint2().setSelected(t)},getValues:function(t){return I.getValues(this._segment1,this._segment2,t)},getPoints:function(){for(var t=this.getValues(),e=[],i=0;8>i;i+=2)e.push(new h(t[i],t[i+1]));return e},getLength:function(){return null==this._length&&(this._length=this.isLinear()?this._segment2._point.getDistance(this._segment1._point):I.getLength(this.getValues(),0,1)),this._length},getArea:function(){return I.getArea(this.getValues())},getPart:function(t,e){return new I(I.getPart(this.getValues(),t,e))},getPartLength:function(t,e){return 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n,r,s=t[0],a=t[1],o=t[2],u=t[3],l=t[4],c=t[5],d=t[6],_=t[7],f=1e-5;if(0===i&&(f>e||e>1-f)){var g=f>e;n=g?s:d,r=g?a:_}else{var v=3*(o-s),m=3*(l-o)-v,p=d-s-v-m,y=3*(u-a),w=3*(c-u)-y,x=_-a-y-w;if(0===i)n=((p*e+m)*e+v)*e+s,r=((x*e+w)*e+y)*e+a;else if(f>e&&o===s&&u===a||e>1-f&&l===d&&c===_?(n=l-o,r=c-u):f>e?(n=v,r=y):e>1-f?(n=3*(d-l),r=3*(_-c)):(n=(3*p*e+2*m)*e+v,r=(3*x*e+2*w)*e+y),3===i){var b=6*p*e+2*m,C=6*x*e+2*w;return(n*C-r*b)/Math.pow(n*n+r*r,1.5)}}return 2===i?new h(r,-n):new h(n,r)},subdivide:function(e,i){var n=e[0],r=e[1],s=e[2],a=e[3],o=e[4],h=e[5],u=e[6],l=e[7];i===t&&(i=.5);var c=1-i,d=c*n+i*s,_=c*r+i*a,f=c*s+i*o,g=c*a+i*h,v=c*o+i*u,m=c*h+i*l,p=c*d+i*f,y=c*_+i*g,w=c*f+i*v,x=c*g+i*m,b=c*p+i*w,C=c*y+i*x;return[[n,r,d,_,p,y,b,C],[b,C,w,x,v,m,u,l]]},solveCubic:function(t,e,i,n,r,s){var a=t[e],h=t[e+2],u=t[e+4],l=t[e+6],c=3*(h-a),d=3*(u-h)-c,_=l-a-c-d;return o.solveCubic(_,d,c,a-i,n,r,s)},getParameterOf:function(t,e,i){var 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i=this.isFullySelected();this._segments.length=0,this._selectedSegmentState=0,this._curves=t,e&&e.length>0&&this._add(M.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 I(this,e[n],e[n+1]||e[0])}return t},getFirstCurve:function(){return this.getCurves()[0]},getLastCurve:function(){var t=this.getCurves();return t[t.length-1]},isClosed:function(){return this._closed},setClosed:function(t){if(this._closed!=(t=!!t)){if(this._closed=t,this._curves){var e=this._curves.length=this._countCurves();t&&(this._curves[e-1]=new I(this,this._segments[e-1],this._segments[0]))}this._changed(25)}}},{beans:!0,getPathData:function(t,e){function 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o=t[a];o._path&&(o=t[a]=o.clone()),o._path=this,o._index=e+a,o._selectionState&&this._updateSelection(o,0,o._selectionState)}if(s)i.push.apply(i,t);else{i.splice.apply(i,[e,0].concat(t));for(var a=e+r,h=i.length;h>a;a++)i[a]._index=a}if(n||t._curves){n||(n=this._curves=[]);var u=e>0?e-1:e,l=u,c=Math.min(u+r,this._countCurves());t._curves&&(n.splice.apply(n,[u,0].concat(t._curves)),l+=t._curves.length);for(var a=l;c>a;a++)n.splice(a,0,new I(this,null,null));this._adjustCurves(u,c)}return this._changed(25),t},_adjustCurves:function(t,e){for(var i,n=this._segments,r=this._curves,s=t;e>s;s++)i=r[s],i._path=this,i._segment1=n[s],i._segment2=n[s+1]||n[0],i._changed();(i=r[this._closed&&0===t?n.length-1:t-1])&&(i._segment2=n[t]||n[0],i._changed()),(i=r[e])&&(i._segment1=n[e],i._changed())},_countCurves:function(){var t=this._segments.length;return!this._closed&&t>0?t-1:t},add:function(t){return arguments.length>1&&"number"!=typeof t?this._add(M.readAll(arguments)):this._add([M.read(arguments)])[0]},insert:function(t,e){return arguments.length>2&&"number"!=typeof e?this._add(M.readAll(arguments,1),t):this._add([M.read(arguments,1)],t)[0]},addSegment:function(){return this._add([M.read(arguments)])[0]},insertSegment:function(t){return this._add([M.read(arguments,1)],t)[0]},addSegments:function(t){return this._add(M.readAll(t))},insertSegments:function(t,e){return this._add(M.readAll(e),t)},removeSegment:function(t){return this.removeSegments(t,t+1)[0]||null},removeSegments:function(t,i,n){t=t||0,i=e.pick(i,this._segments.length);var r=this._segments,s=this._curves,a=r.length,o=r.splice(t,i-t),h=o.length;if(!h)return o;for(var u=0;h>u;u++){var l=o[u];l._selectionState&&this._updateSelection(l,l._selectionState,0),l._index=l._path=null}for(var u=t,c=r.length;c>u;u++)r[u]._index=u;if(s){var d=t>0&&i===a+(this._closed?1:0)?t-1:t,s=s.splice(d,h);n&&(o._curves=s.slice(1)),this._adjustCurves(d,d)}return this._changed(25),o},clear:"#removeSegments",getLength:function(){if(null==this._length){var t=this.getCurves();this._length=0;for(var e=0,i=t.length;i>e;e++)this._length+=t[e].getLength()}return this._length},getArea:function(){for(var t=this.getCurves(),e=0,i=0,n=t.length;n>i;i++)e+=t[i].getArea();return e},isFullySelected:function(){var t=this._segments.length;return this._selected&&t>0&&this._selectedSegmentState===7*t},setFullySelected:function(t){t&&this._selectSegments(!0),this.setSelected(t)},setSelected:function pe(t){t||this._selectSegments(!1),pe.base.call(this,t)},_selectSegments:function(t){var e=this._segments.length;this._selectedSegmentState=t?7*e:0;for(var i=0;e>i;i++)this._segments[i]._selectionState=t?7:0},_updateSelection:function(t,e,i){t._selectionState=i;var n=this._selectedSegmentState+=i-e;n>0&&this.setSelected(!0)},flatten:function(t){for(var e=new L(this,64,.1),i=0,n=e.length/Math.ceil(e.length/t),r=e.length+(this._closed?-n:n)/2,s=[];r>=i;)s.push(new M(e.evaluate(i,0))),i+=n;this.setSegments(s)},reduce:function(){for(var t=this.getCurves(),e=t.length-1;e>=0;e--){var i=t[e];i.isLinear()&&0===i.getLength()&&i.remove()}return this},simplify:function(t){if(this._segments.length>2){var e=new N(this,t||2.5);this.setSegments(e.fit())}},split:function(t,e){if(null!==e){if(1===arguments.length){var i=t;"number"==typeof i&&(i=this.getLocationAt(i)),t=i.index,e=i.parameter}var n=1e-5;e>=1-n&&(t++,e--);var r=this.getCurves();if(t>=0&&tn&&r[t++].divide(e,!0);var s,a=this.removeSegments(t,this._segments.length,!0);return this._closed?(this.setClosed(!1),s=this):t>0&&(s=this._clone((new O).insertAbove(this,!0))),s._add(a,0),this.addSegment(a[0]),s}return null}},isClockwise:function(){return this._clockwise!==t?this._clockwise:O.isClockwise(this._segments)},setClockwise:function(t){this.isClockwise()!=(t=!!t)&&this.reverse(),this._clockwise=t},reverse:function(){this._segments.reverse();for(var e=0,i=this._segments.length;i>e;e++){var n=this._segments[e],r=n._handleIn;n._handleIn=n._handleOut,n._handleOut=r,n._index=e}this._curves=null,this._clockwise!==t&&(this._clockwise=!this._clockwise),this._changed(9)},join:function(t){if(t){var e=t._segments,i=this.getLastSegment(),n=t.getLastSegment();i._point.equals(n._point)&&t.reverse();var r,s=t.getFirstSegment();i._point.equals(s._point)?(i.setHandleOut(s._handleOut),this._add(e.slice(1))):(r=this.getFirstSegment(),r._point.equals(s._point)&&t.reverse(),n=t.getLastSegment(),r._point.equals(n._point)?(r.setHandleIn(n._handleIn),this._add(e.slice(0,e.length-1),0)):this._add(e.slice())),t.closed&&this._add([e[0]]),t.remove()}var a=this.getFirstSegment(),o=this.getLastSegment();a!==o&&a._point.equals(o._point)&&(a.setHandleIn(o._handleIn),o.remove(),this.setClosed(!0))},toShape:function(e){function i(t,e){return d[t].isColinear(d[e])}function n(t){return d[t].isOrthogonal()}function r(t){return d[t].isArc()}function s(t,e){return d[t]._point.getDistance(d[e]._point)}if(!this._closed)return null;var a,h,u,l,d=this._segments;if(this.isPolygon()&&4===d.length&&i(0,2)&&i(1,3)&&n(1)?(a=b.Rectangle,h=new c(s(0,3),s(0,1)),l=d[1]._point.add(d[2]._point).divide(2)):8===d.length&&r(0)&&r(2)&&r(4)&&r(6)&&i(1,5)&&i(3,7)?(a=b.Rectangle,h=new c(s(1,6),s(0,3)),u=h.subtract(new c(s(0,7),s(1,2))).divide(2),l=d[3]._point.add(d[4]._point).divide(2)):4===d.length&&r(0)&&r(1)&&r(2)&&r(3)&&(o.isZero(s(0,2)-s(1,3))?(a=b.Circle,u=s(0,2)/2):(a=b.Ellipse,u=new c(s(2,0)/2,s(3,1)/2)),l=d[1]._point),a){var _=this.getPosition(!0),f=new a({center:_,size:h,radius:u,insert:!1});return f.rotate(l.subtract(_).getAngle()+90),f.setStyle(this._style),(e||e===t)&&f.insertAbove(this),f}return null},_hitTestSelf:function(t,e){function i(e,i){return t.subtract(e).divide(i).length<=1}function n(t,n,r){if(!e.selected||n.isSelected()){var s=t._point;if(n!==s&&(n=n.add(s)),i(n,w))return new P(r,f,{segment:t,point:n})}}function 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this._type===i||o&&/^hs[bl]$/.test(this._type)?this._components[s]:this._convert(i)[s]},this["set"+a]=function(t){this._type===i||o&&/^hs[bl]$/.test(this._type)||(this._components=this._convert(i),this._properties=n[i],this._type=i),t=u.call(this,t),null!=t&&(this._components[s]=t,this._changed())}},this)},{_class:"Color",_readIndex:!0,initialize:function l(e){var i,s,a,o,h=Array.prototype.slice,u=arguments,c=0;Array.isArray(e)&&(u=e,e=u[0]);var d=null!=e&&typeof e;if("string"===d&&e in n&&(i=e,e=u[1],Array.isArray(e)?(s=e,a=u[2]):(this.__read&&(c=1),u=h.call(u,1),d=typeof e)),!s){if(o="number"===d?u:"object"===d&&null!=e.length?e:null){i||(i=o.length>=3?"rgb":"gray");var _=n[i].length;a=o[_],this.__read&&(c+=o===arguments?_+(null!=a?1:0):1),o.length>_&&(o=h.call(o,0,_))}else if("string"===d)i="rgb",s=t(e),4===s.length&&(a=s[3],s.length--);else if("object"===d)if(e.constructor===l){if(i=e._type,s=e._components.slice(),a=e._alpha,"gradient"===i)for(var f=1,g=s.length;g>f;f++){var v=s[f];v&&(s[f]=v.clone())}}else if(e.constructor===R)i="gradient",o=u;else{i="hue"in e?"lightness"in e?"hsl":"hsb":"gradient"in e||"stops"in e||"radial"in e?"gradient":"gray"in e?"gray":"rgb";var m=n[i];y=r[i],this._components=s=[];for(var f=0,g=m.length;g>f;f++){var p=e[m[f]];null==p&&0===f&&"gradient"===i&&"stops"in e&&(p={stops:e.stops,radial:e.radial}),p=y[f].call(this,p),null!=p&&(s[f]=p)}a=e.alpha}this.__read&&i&&(c=1)}if(this._type=i||"rgb","gradient"===i&&(this._id=l._id=(l._id||0)+1),!s){this._components=s=[];for(var y=r[this._type],f=0,g=y.length;g>f;f++){var p=y[f].call(this,o&&o[f]);null!=p&&(s[f]=p)}}this._components=s,this._properties=n[this._type],this._alpha=a,this.__read&&(this.__read=c)},_serialize:function(t,i){var n=this.getComponents();return e.serialize(/^(gray|rgb)$/.test(this._type)?n:[this._type].concat(n),t,!0,i)},_changed:function(){this._canvasStyle=null,this._owner&&this._owner._changed(65)},_convert:function(t){var e;return this._type===t?this._components.slice():(e=u[this._type+"-"+t])?e.apply(this,this._components):u["rgb-"+t].apply(this,u[this._type+"-rgb"].apply(this,this._components))},convert:function(t){return new j(t,this._convert(t),this._alpha)},getType:function(){return this._type},setType:function(t){this._components=this._convert(t),this._properties=n[t],this._type=t},getComponents:function(){var t=this._components.slice();return null!=this._alpha&&t.push(this._alpha),t},getAlpha:function(){return null!=this._alpha?this._alpha:1},setAlpha:function(t){this._alpha=null==t?null:Math.min(Math.max(t,0),1),this._changed()},hasAlpha:function(){return null!=this._alpha},equals:function(t){var i=e.isPlainValue(t,!0)?j.read(arguments):t;return i===this||i&&this._class===i._class&&this._type===i._type&&this._alpha===i._alpha&&e.equals(this._components,i._components)||!1},toString:function(){for(var t=this._properties,e=[],i="gradient"===this._type,n=a.instance,r=0,s=t.length;s>r;r++){var o=this._components[r];null!=o&&e.push(t[r]+": "+(i?o:n.number(o)))}return null!=this._alpha&&e.push("alpha: "+n.number(this._alpha)),"{ "+e.join(", ")+" }"},toCSS:function(t){function e(t){return Math.round(255*(0>t?0:t>1?1:t))}var i=this._convert("rgb"),n=t||null==this._alpha?1:this._alpha;return i=[e(i[0]),e(i[1]),e(i[2])],1>n&&i.push(0>n?0:n),t?"#"+((1<<24)+(i[0]<<16)+(i[1]<<8)+i[2]).toString(16).slice(1):(4==i.length?"rgba(":"rgb(")+i.join(",")+")"},toCanvasStyle:function(t){if(this._canvasStyle)return this._canvasStyle;if("gradient"!==this._type)return this._canvasStyle=this.toCSS();var e,i=this._components,n=i[0],r=n._stops,s=i[1],a=i[2];if(n._radial){var o=a.getDistance(s),h=i[3];if(h){var u=h.subtract(s);u.getLength()>o&&(h=s.add(u.normalize(o-.1)))}var l=h||s;e=t.createRadialGradient(l.x,l.y,0,s.x,s.y,o)}else e=t.createLinearGradient(s.x,s.y,a.x,a.y);for(var c=0,d=r.length;d>c;c++){var _=r[c];e.addColorStop(_._rampPoint,_._color.toCanvasStyle())}return this._canvasStyle=e},transform:function(t){if("gradient"===this._type){for(var e=this._components,i=1,n=e.length;n>i;i++){var r=e[i];t._transformPoint(r,r,!0)}this._changed()}},statics:{_types:n,random:function(){var t=Math.random;return new j(t(),t(),t())}}})},new function(){var t={add:function(t,e){return t+e},subtract:function(t,e){return t-e},multiply:function(t,e){return t*e},divide:function(t,e){return t/e}};return e.each(t,function(t,e){this[e]=function(e){e=j.read(arguments);for(var i=this._type,n=this._components,r=e._convert(i),s=0,a=n.length;a>s;s++)r[s]=t(n[s],r[s]);return new j(i,r,null!=this._alpha?t(this._alpha,e.getAlpha()):null)}},{})});e.each(j._types,function(t,i){var n=this[e.capitalize(i)+"Color"]=function(t){var e=null!=t&&typeof t,n="object"===e&&null!=t.length?t:"string"===e?null:arguments;return n?new j(i,n):new j(t)};if(3==i.length){var r=i.toUpperCase();j[r]=this[r+"Color"]=n}},e.exports);var R=e.extend({_class:"Gradient",initialize:function xe(t,e){this._id=xe._id=(xe._id||0)+1,t&&this._set(t)&&(t=e=null),this._stops||this.setStops(t||["white","black"]),null==this._radial&&this.setRadial("string"==typeof e&&"radial"===e||e||!1)},_serialize:function(t,i){return i.add(this,function(){return e.serialize([this._stops,this._radial],t,!0,i)})},_changed:function(){for(var t=0,e=this._owners&&this._owners.length;e>t;t++)this._owners[t]._changed()},_addOwner:function(t){this._owners||(this._owners=[]),this._owners.push(t)},_removeOwner:function(e){var i=this._owners?this._owners.indexOf(e):-1;-1!=i&&(this._owners.splice(i,1),0===this._owners.length&&(this._owners=t))},clone:function(){for(var t=[],e=0,i=this._stops.length;i>e;e++)t[e]=this._stops[e].clone();return new R(t)},getStops:function(){return this._stops},setStops:function(e){if(this.stops)for(var i=0,n=this._stops.length;n>i;i++)this._stops[i]._owner=t;if(e.length<2)throw Error("Gradient stop list needs to contain at least two stops.");this._stops=E.readAll(e,0,{clone:!0});for(var i=0,n=this._stops.length;n>i;i++){var r=this._stops[i];r._owner=this,r._defaultRamp&&r.setRampPoint(i/(n-1))}this._changed()},getRadial:function(){return this._radial},setRadial:function(t){this._radial=t,this._changed()},equals:function(t){if(t===this)return!0;if(t&&this._class===t._class&&this._stops.length===t._stops.length){for(var e=0,i=this._stops.length;i>e;e++)if(!this._stops[e].equals(t._stops[e]))return!1;return!0}return!1}}),E=e.extend({_class:"GradientStop",initialize:function(e,i){if(e){var n,r;i===t&&Array.isArray(e)?(n=e[0],r=e[1]):e.color?(n=e.color,r=e.rampPoint):(n=e,r=i),this.setColor(n),this.setRampPoint(r)}},clone:function(){return new E(this._color.clone(),this._rampPoint)},_serialize:function(t,i){return e.serialize([this._color,this._rampPoint],t,!0,i)},_changed:function(){this._owner&&this._owner._changed(65)},getRampPoint:function(){return this._rampPoint},setRampPoint:function(t){this._defaultRamp=null==t,this._rampPoint=t||0,this._changed()},getColor:function(){return this._color},setColor:function(t){this._color=j.read(arguments),this._color===t&&(this._color=t.clone()),this._color._owner=this,this._changed()},equals:function(t){return t===this||t&&this._class===t._class&&this._color.equals(t._color)&&this._rampPoint==t._rampPoint||!1}}),F=e.extend(new function(){var i={fillColor:t,strokeColor:t,strokeWidth:1,strokeCap:"butt",strokeJoin:"miter",strokeScaling:!0,miterLimit:10,dashOffset:0,dashArray:[],windingRule:"nonzero",shadowColor:t,shadowBlur:0,shadowOffset:new h,selectedColor:t,fontFamily:"sans-serif",fontWeight:"normal",fontSize:12,font:"sans-serif",leading:null,justification:"left"},n={strokeWidth:97,strokeCap:97,strokeJoin:97,strokeScaling:105,miterLimit:97,fontFamily:9,fontWeight:9,fontSize:9,font:9,leading:9,justification:9},r={beans:!0},s={_defaults:i,_textDefaults:new e(i,{fillColor:new 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this._style[_](t)},r[d]=function(t){this._style[d](t)}}),y.inject(r),s},{_class:"Style",initialize:function(t,e,i){this._values={},this._owner=e,this._project=e&&e._project||i||paper.project,e instanceof B&&(this._defaults=this._textDefaults),t&&this.set(t)},set:function(t){var e=t instanceof F,i=e?t._values:t;if(i)for(var n in i)if(n in this._defaults){var r=i[n];this[n]=r&&e&&r.clone?r.clone():r}},equals:function(t){return t===this||t&&this._class===t._class&&e.equals(this._values,t._values)||!1},hasFill:function(){return!!this.getFillColor()},hasStroke:function(){return!!this.getStrokeColor()&&this.getStrokeWidth()>0},hasShadow:function(){return!!this.getShadowColor()&&this.getShadowBlur()>0},getView:function(){return this._project.getView()},getFontStyle:function(){var t=this.getFontSize();return this.getFontWeight()+" "+t+(/[a-z]/i.test(t+"")?" 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e=t.ownerDocument,i=e.defaultView,n=e.documentElement;return new _(0,0,i.innerWidth||n.clientWidth,i.innerHeight||n.clientHeight)},getOffset:function(t,e){return q.getBounds(t,e).getPoint()},getSize:function(t){return q.getBounds(t,!0).getSize()},isInvisible:function(t){return q.getSize(t).equals(new c(0,0))},isInView:function(t){return!q.isInvisible(t)&&q.getViewportBounds(t).intersects(q.getBounds(t,!0))},getPrefixed:function(e,i){return t(e,i)},setPrefixed:function(e,i,n){if("object"==typeof i)for(var r in i)t(e,r,!0,i[r]);else t(e,i,!0,n)}}},V={add:function(t,e){for(var i in e)for(var n=e[i],r=i.split(/[\s,]+/g),s=0,a=r.length;a>s;s++)t.addEventListener(r[s],n,!1)},remove:function(t,e){for(var i in e)for(var n=e[i],r=i.split(/[\s,]+/g),s=0,a=r.length;a>s;s++)t.removeEventListener(r[s],n,!1)},getPoint:function(t){var e=t.targetTouches?t.targetTouches.length?t.targetTouches[0]:t.changedTouches[0]:t;return new h(e.pageX||e.clientX+document.documentElement.scrollLeft,e.pageY||e.clientY+document.documentElement.scrollTop)},getTarget:function(t){return t.target||t.srcElement},getRelatedTarget:function(t){return t.relatedTarget||t.toElement},getOffset:function(t,e){return V.getPoint(t).subtract(q.getOffset(e||V.getTarget(t)))},stop:function(t){t.stopPropagation(),t.preventDefault()}};V.requestAnimationFrame=new function(){function t(){for(var e=s.length-1;e>=0;e--){var o=s[e],h=o[0],u=o[1];(!u||("true"==r.getAttribute(u,"keepalive")||a)&&q.isInView(u))&&(s.splice(e,1),h())}i&&(s.length?i(t):n=!1)}var e,i=q.getPrefixed(window,"requestAnimationFrame"),n=!1,s=[],a=!0;return V.add(window,{focus:function(){a=!0},blur:function(){a=!1}}),function(r,a){s.push([r,a]),i?n||(i(t),n=!0):e||(e=setInterval(t,1e3/60))}};var Z=e.extend(n,{_class:"View",initialize:function Ce(t,e){this._project=t,this._scope=t._scope,this._element=e;var i;this._pixelRatio||(this._pixelRatio=window.devicePixelRatio||1),this._id=e.getAttribute("id"),null==this._id&&e.setAttribute("id",this._id="view-"+Ce._id++),V.add(e,this._viewEvents);var n="none";if(q.setPrefixed(e.style,{userSelect:n,touchAction:n,touchCallout:n,contentZooming:n,userDrag:n,tapHighlightColor:"rgba(0,0,0,0)"}),r.hasAttribute(e,"resize")){var s=q.getOffset(e,!0),a=this;i=q.getViewportBounds(e).getSize().subtract(s),this._windowEvents={resize:function(){q.isInvisible(e)||(s=q.getOffset(e,!0)),a.setViewSize(q.getViewportBounds(e).getSize().subtract(s))}},V.add(window,this._windowEvents)}else if(i=q.getSize(e),i.isNaN()||i.isZero()){var o=function(t){return e[t]||parseInt(e.getAttribute(t),10)};i=new c(o("width"),o("height"))}if(this._setViewSize(i),r.hasAttribute(e,"stats")&&"undefined"!=typeof Stats){this._stats=new Stats;var h=this._stats.domElement,u=h.style,s=q.getOffset(e);u.position="absolute",u.left=s.x+"px",u.top=s.y+"px",document.body.appendChild(h)}Ce._views.push(this),Ce._viewsById[this._id]=this,this._viewSize=i,(this._matrix=new g)._owner=this,this._zoom=1,Ce._focused||(Ce._focused=this),this._frameItems={},this._frameItemCount=0},remove:function(){return this._project?(Z._focused===this&&(Z._focused=null),Z._views.splice(Z._views.indexOf(this),1),delete Z._viewsById[this._id],this._project._view===this&&(this._project._view=null),V.remove(this._element,this._viewEvents),V.remove(window,this._windowEvents),this._element=this._project=null,this.off("frame"),this._animate=!1,this._frameItems={},!0):!1},_events:{onFrame:{install:function(){this.play()},uninstall:function(){this.pause()}},onResize:{}},_animate:!1,_time:0,_count:0,_requestFrame:function(){var t=this;V.requestAnimationFrame(function(){t._requested=!1,t._animate&&(t._requestFrame(),t._handleFrame())},this._element),this._requested=!0},_handleFrame:function(){paper=this._scope;var t=Date.now()/1e3,i=this._before?t-this._before:0;this._before=t,this._handlingFrame=!0,this.emit("frame",new e({delta:i,time:this._time+=i,count:this._count++})),this._stats&&this._stats.update(),this._handlingFrame=!1,this.update()},_animateItem:function(t,e){var i=this._frameItems;e?(i[t._id]={item:t,time:0,count:0},1===++this._frameItemCount&&this.on("frame",this._handleFrameItems)):(delete i[t._id],0===--this._frameItemCount&&this.off("frame",this._handleFrameItems))},_handleFrameItems:function(t){for(var i in this._frameItems){var n=this._frameItems[i];n.item.emit("frame",new e(t,{time:n.time+=t.delta,count:n.count++}))}},_update:function(){this._project._needsUpdate=!0,this._handlingFrame||(this._animate?this._handleFrame():this.update())},_changed:function(t){1&t&&(this._project._needsUpdate=!0)},_transform:function(t){this._matrix.concatenate(t),this._bounds=null,this._update()},getElement:function(){return this._element},getPixelRatio:function(){return this._pixelRatio},getResolution:function(){return 72*this._pixelRatio},getViewSize:function(){var t=this._viewSize;return new d(t.width,t.height,this,"setViewSize")},setViewSize:function(){var t=c.read(arguments),e=t.subtract(this._viewSize);e.isZero()||(this._viewSize.set(t.width,t.height),this._setViewSize(t),this._bounds=null,this.emit("resize",{size:t,delta:e}),this._update())},_setViewSize:function(t){var e=this._element;e.width=t.width,e.height=t.height},getBounds:function(){return this._bounds||(this._bounds=this._matrix.inverted()._transformBounds(new _(new 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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()+", 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s in P.svgs)r||(i||(i=n("svg"),i.appendChild(t)),r=i.insertBefore(n("defs"),i.firstChild)),r.appendChild(P.svgs[s]);P=null}return e.asString?(new XMLSerializer).serializeToString(i):i}function b(t,e,i){var n=M[t._class],r=n&&n(t,e);if(r){var s=e.onExport;s&&(r=s(t,r,e)||r);var a=JSON.stringify(t._data);a&&"{}"!==a&&r.setAttribute("data-paper-data",a)}return r&&v(t,r,i)}function C(t){return t||(t={}),S=new a(t.precision),t}var S,P,M={Group:s,Layer:s,Raster:h,Path:u,Shape:c,CompoundPath:d,PlacedSymbol:_,PointText:g};y.inject({exportSVG:function(t){return t=C(t),x(b(this,t,!0),t)}}),m.inject({exportSVG:function(t){t=C(t);var e=this.layers,i=this.getView(),s=i.getViewSize(),a=n("svg",{x:0,y:0,width:s.width,height:s.height,version:"1.1",xmlns:"http://www.w3.org/2000/svg","xmlns:xlink":"http://www.w3.org/1999/xlink"}),o=a,h=i._matrix;h.isIdentity()||(o=a.appendChild(n("g",r(h))));for(var u=0,l=e.length;l>u;u++)o.appendChild(b(e[u],t,!0));return x(a,t)}})},new function(){function i(t,e,i,n){var r=te[e],s=r?t.getAttributeNS(r,e):t.getAttribute(e);return"null"===s&&(s=null),null==s?n?null:i?"":0:i?s:parseFloat(s)}function n(t,e,n,r){return e=i(t,e,!1,r),n=i(t,n,!1,r),!r||null!=e&&null!=n?new h(e,n):null}function r(t,e,n,r){return e=i(t,e,!1,r),n=i(t,n,!1,r),!r||null!=e&&null!=n?new c(e,n):null}function s(t,e,i){return"none"===t?null:"number"===e?parseFloat(t):"array"===e?t?t.split(/[\s,]+/g).map(parseFloat):[]:"color"===e?S(t)||t:"lookup"===e?i[t]:t}function a(t,e,i,n){var r=t.childNodes,s="clippath"===e,a=new w,o=a._project,h=o._currentStyle,u=[];s||(a=x(a,t,n),o._currentStyle=a._style.clone());for(var l=0,c=r.length;c>l;l++){var d,_=r[l];1!==_.nodeType||!(d=P(_,i,!1))||d instanceof p||u.push(d)}return a.addChildren(u),s&&(a=x(a.reduce(),t,n)),o._currentStyle=h,(s||"defs"===e)&&(a.remove(),a=null),a}function o(t,e){for(var i=t.getAttribute("points").match(/[+-]?(?:\d*\.\d+|\d+\.?)(?:[eE][+-]?\d+)?/g),n=[],r=0,s=i.length;s>r;r+=2)n.push(new h(parseFloat(i[r]),parseFloat(i[r+1])));var a=new O(n);return"polygon"===e&&a.closePath(),a}function u(t){var e=t.getAttribute("d"),i={pathData:e};return(e.match(/m/gi)||[]).length>1||/z\S+/i.test(e)?new T(i):new O(i)}function l(t,e){var r,s=(i(t,"href",!0)||"").substring(1),a="radialgradient"===e;if(s)r=I[s].getGradient();else{for(var o=t.childNodes,h=[],u=0,l=o.length;l>u;u++){var c=o[u];1===c.nodeType&&h.push(x(new E,c))}r=new R(h,a)}var d,_,f;return a?(d=n(t,"cx","cy"),_=d.add(i(t,"r"),0),f=n(t,"fx","fy",!0)):(d=n(t,"x1","y1"),_=n(t,"x2","y2")),x(new j(r,d,_,f),t),null}function d(t,e,i,n){for(var r=(n.getAttribute(i)||"").split(/\)\s*/g),s=new g,a=0,o=r.length;o>a;a++){var h=r[a];if(!h)break;for(var u=h.split(/\(\s*/),l=u[0],c=u[1].split(/[\s,]+/g),d=0,_=c.length;_>d;d++)c[d]=parseFloat(c[d]);switch(l){case"matrix":s.concatenate(new g(c[0],c[1],c[2],c[3],c[4],c[5]));break;case"rotate":s.rotate(c[0],c[1],c[2]);break;case"translate":s.translate(c[0],c[1]);break;case"scale":s.scale(c);break;case"skewX":s.skew(c[0],0);break;case"skewY":s.skew(0,c[0])}}t.transform(s)}function f(t,e,i){var n=t["fill-opacity"===i?"getFillColor":"getStrokeColor"]();n&&n.setAlpha(parseFloat(e))}function v(i,n,r){var s=i.attributes[n],a=s&&s.value;if(!a){var o=e.camelize(n);a=i.style[o],a||r.node[o]===r.parent[o]||(a=r.node[o])}return a?"none"===a?null:a:t}function x(i,n,r){var s={node:q.getStyles(n)||{},parent:!r&&q.getStyles(n.parentNode)||{}};return e.each(z,function(r,a){var o=v(n,a,s);o!==t&&(i=e.pick(r(i,o,a,n,s),i))}),i}function S(t){var e=t&&t.match(/\((?:#|)([^)']+)/);return e&&I[e[1]]}function P(t,e,i){function n(t){paper=s;var n=P(t,e,i),r=e.onLoad,a=s.project&&s.getView();r&&r.call(this,n),a.update()}if(!t)return null;e?"function"==typeof e&&(e={onLoad:e}):e={};var r=t,s=paper;if(i)if("string"!=typeof t||/^.*s;s++){var o=r[s];if(1===o.nodeType){var h=o.nextSibling;document.body.appendChild(o);var u=P(o,i,n);return h?t.insertBefore(o,h):t.appendChild(o),u}}},g:a,svg:a,clippath:a,polygon:o,polyline:o,path:u,lineargradient:l,radialgradient:l,image:function(t){var e=new C(i(t,"href",!0));return e.on("load",function(){var e=r(t,"width","height");this.setSize(e);var i=this._matrix._transformPoint(n(t,"x","y").add(e.divide(2)));this.translate(i)}),e},symbol:function(t,e,i,n){return new p(a(t,e,i,n),!0)},defs:a,use:function(t){var e=(i(t,"href",!0)||"").substring(1),r=I[e],s=n(t,"x","y");return r?r instanceof p?r.place(s):r.clone().translate(s):null},circle:function(t){return new b.Circle(n(t,"cx","cy"),i(t,"r"))},ellipse:function(t){return new b.Ellipse({center:n(t,"cx","cy"),radius:r(t,"rx","ry")})},rect:function(t){var e=n(t,"x","y"),i=r(t,"width","height"),s=r(t,"rx","ry");return new b.Rectangle(new _(e,i),s)},line:function(t){return new O.Line(n(t,"x1","y1"),n(t,"x2","y2"))},text:function(t){var e=new D(n(t,"x","y").add(n(t,"dx","dy")));return e.setContent(t.textContent.trim()||""),e}},z=e.each(Q,function(t){this[t.attribute]=function(e,i){if(e[t.set](s(i,t.type,t.fromSVG)),"color"===t.type&&e instanceof b){var n=e[t.get]();n&&n.transform((new g).translate(e.getPosition(!0).negate()))}}},{id:function(t,e){I[e]=t,t.setName&&t.setName(e)},"clip-path":function(t,e){var i=S(e);if(i){if(i=i.clone(),i.setClipMask(!0),!(t instanceof w))return new w(i,t);t.insertChild(0,i)}},gradientTransform:d,transform:d,"fill-opacity":f,"stroke-opacity":f,visibility:function(t,e){t.setVisible("visible"===e)},display:function(t,e){t.setVisible(null!==e)},"stop-color":function(t,e){t.setColor&&t.setColor(e)},"stop-opacity":function(t,e){t._color&&t._color.setAlpha(parseFloat(e))},offset:function(t,e){var i=e.match(/(.*)%$/);t.setRampPoint(i?i[1]/100:parseFloat(e))},viewBox:function(t,e,i,n,a){var o=new _(s(e,"array")),h=r(n,"width","height",!0);if(t instanceof w){var u=h?o.getSize().divide(h):1,l=(new g).translate(o.getPoint()).scale(u);t.transform(l.inverted())}else if(t instanceof p){h&&o.setSize(h);var c="visible"!=v(n,"overflow",a),d=t._definition;c&&!o.contains(d.getBounds())&&(c=new b.Rectangle(o).transform(d._matrix),c.setClipMask(!0),d.addChild(c))}}}),I={};y.inject({importSVG:function(t,e){return this.addChild(P(t,e,!0))}}),m.inject({importSVG:function(t,e){return this.activate(),P(t,e,!0)}})},paper=new(r.inject(e.exports,{enumerable:!0,Base:e,Numerical:o,Key:U})),"function"==typeof define&&define.amd?define("paper",paper):"object"==typeof module&&module&&(module.exports=paper),paper}; \ No newline at end of file diff --git a/dist/paper-full.js b/dist/paper-full.js index face4be9..e0979a3a 100644 --- a/dist/paper-full.js +++ b/dist/paper-full.js @@ -1,5 +1,5 @@ /*! - * Paper.js v0.9.20 - The Swiss Army Knife of Vector Graphics Scripting. + * Paper.js v0.9.21 - The Swiss Army Knife of Vector Graphics Scripting. * http://paperjs.org/ * * Copyright (c) 2011 - 2014, Juerg Lehni & Jonathan Puckey @@ -9,7 +9,7 @@ * * All rights reserved. * - * Date: Mon Aug 25 14:21:13 2014 +0200 + * Date: Sat Nov 22 09:01:01 2014 -0800 * *** * @@ -134,10 +134,10 @@ var Base = new function() { return bind; } - function set(obj, props) { - for (var i in props) - if (props.hasOwnProperty(i)) - obj[i] = props[i]; + function set(obj, props, exclude) { + for (var key in props) + if (props.hasOwnProperty(key) && !(exclude && exclude[key])) + obj[key] = props[key]; return obj; } @@ -269,8 +269,7 @@ Base.inject({ if (props && (dontCheck || Base.isPlainObject(props))) { var orig = props._filtering || props; for (var key in orig) { - if (key in this && orig.hasOwnProperty(key) - && (!exclude || !exclude[key])) { + if (orig.hasOwnProperty(key) && !(exclude && exclude[key])) { var value = props[key]; if (value !== undefined) this[key] = value; @@ -569,63 +568,64 @@ Base.inject({ } }); -var Callback = { - attach: function(type, func) { +var Emitter = { + on: function(type, func) { if (typeof type !== 'string') { Base.each(type, function(value, key) { - this.attach(key, value); + this.on(key, value); }, this); - return; - } - var entry = this._eventTypes[type]; - if (entry) { - var handlers = this._handlers = this._handlers || {}; - handlers = handlers[type] = handlers[type] || []; - if (handlers.indexOf(func) == -1) { - handlers.push(func); - if (entry.install && handlers.length == 1) - entry.install.call(this, type); + } else { + var entry = this._eventTypes[type]; + if (entry) { + var handlers = this._callbacks = this._callbacks || {}; + handlers = handlers[type] = handlers[type] || []; + if (handlers.indexOf(func) === -1) { + handlers.push(func); + if (entry.install && handlers.length == 1) + entry.install.call(this, type); + } } } + return this; }, - detach: function(type, func) { + off: function(type, func) { if (typeof type !== 'string') { Base.each(type, function(value, key) { - this.detach(key, value); + this.off(key, value); }, this); return; } var entry = this._eventTypes[type], - handlers = this._handlers && this._handlers[type], + handlers = this._callbacks && this._callbacks[type], index; if (entry && handlers) { - if (!func || (index = handlers.indexOf(func)) != -1 - && handlers.length == 1) { + if (!func || (index = handlers.indexOf(func)) !== -1 + && handlers.length === 1) { if (entry.uninstall) entry.uninstall.call(this, type); - delete this._handlers[type]; - } else if (index != -1) { + delete this._callbacks[type]; + } else if (index !== -1) { handlers.splice(index, 1); } } + return this; }, once: function(type, func) { - this.attach(type, function() { + return this.on(type, function() { func.apply(this, arguments); - this.detach(type, func); + this.off(type, func); }); }, - fire: function(type, event) { - var handlers = this._handlers && this._handlers[type]; + emit: function(type, event) { + var handlers = this._callbacks && this._callbacks[type]; if (!handlers) return false; - var args = [].slice.call(arguments, 1), - that = this; + var args = [].slice.call(arguments, 1); for (var i = 0, l = handlers.length; i < l; i++) { - if (handlers[i].apply(that, args) === false + if (handlers[i].apply(this, args) === false && event && event.stop) { event.stop(); break; @@ -635,15 +635,15 @@ var Callback = { }, responds: function(type) { - return !!(this._handlers && this._handlers[type]); + return !!(this._callbacks && this._callbacks[type]); }, - on: '#attach', - off: '#detach', - trigger: '#fire', + attach: '#on', + detach: '#off', + fire: '#emit', _installEvents: function(install) { - var handlers = this._handlers, + var handlers = this._callbacks, key = install ? 'install' : 'uninstall'; for (var type in handlers) { if (handlers[type].length > 0) { @@ -656,36 +656,32 @@ var Callback = { }, statics: { - inject: function inject() { - for (var i = 0, l = arguments.length; i < l; i++) { - var src = arguments[i], - events = src._events; - if (events) { - var types = {}; - Base.each(events, function(entry, key) { - var isString = typeof entry === 'string', - name = isString ? entry : key, - part = Base.capitalize(name), - type = name.substring(2).toLowerCase(); - types[type] = isString ? {} : entry; - name = '_' + name; - src['get' + part] = function() { - return this[name]; - }; - src['set' + part] = function(func) { - var prev = this[name]; - if (prev) - this.detach(type, prev); - if (func) - this.attach(type, func); - this[name] = func; - }; - }); - src._eventTypes = types; - } - inject.base.call(this, src); + inject: function inject(src) { + var events = src._events; + if (events) { + var types = {}; + Base.each(events, function(entry, key) { + var isString = typeof entry === 'string', + name = isString ? entry : key, + part = Base.capitalize(name), + type = name.substring(2).toLowerCase(); + types[type] = isString ? {} : entry; + name = '_' + name; + src['get' + part] = function() { + return this[name]; + }; + src['set' + part] = function(func) { + var prev = this[name]; + if (prev) + this.off(type, prev); + if (func) + this.on(type, func); + this[name] = func; + }; + }); + src._eventTypes = types; } - return this; + return inject.base.apply(this, arguments); } } }; @@ -706,17 +702,40 @@ var PaperScope = Base.extend({ this.palettes = []; this._id = PaperScope._id++; PaperScope._scopes[this._id] = this; + var proto = PaperScope.prototype; if (!this.support) { var ctx = CanvasProvider.getContext(1, 1); - PaperScope.prototype.support = { + proto.support = { nativeDash: 'setLineDash' in ctx || 'mozDash' in ctx, nativeBlendModes: BlendMode.nativeModes }; CanvasProvider.release(ctx); } + + if (!this.browser) { + var browser = proto.browser = {}; + navigator.userAgent.toLowerCase().replace( + /(opera|chrome|safari|webkit|firefox|msie|trident)\/?\s*([.\d]+)(?:.*version\/([.\d]+))?(?:.*rv\:([.\d]+))?/g, + function(all, n, v1, v2, rv) { + if (!browser.chrome) { + var v = n === 'opera' ? v2 : v1; + if (n === 'trident') { + v = rv; + n = 'msie'; + }  + browser.version = v; + browser.versionNumber = parseFloat(v); + browser.name = n; + browser[n] = true; + } + } + ); + if (browser.chrome) + delete browser.webkit; + } }, - version: '0.9.20', + version: '0.9.21', getView: function() { return this.project && this.project.getView(); @@ -792,7 +811,7 @@ var PaperScope = Base.extend({ } }); -var PaperScopeItem = Base.extend(Callback, { +var PaperScopeItem = Base.extend(Emitter, { initialize: function(activate) { this._scope = paper; @@ -806,9 +825,9 @@ var PaperScopeItem = Base.extend(Callback, { return false; var prev = this._scope[this._reference]; if (prev && prev !== this) - prev.fire('deactivate'); + prev.emit('deactivate'); this._scope[this._reference] = this; - this.fire('activate', prev); + this.emit('activate', prev); return true; }, @@ -928,7 +947,7 @@ var Numerical = new function() { integrate: function(f, a, b, n) { var x = abscissas[n - 2], w = weights[n - 2], - A = 0.5 * (b - a), + A = (b - a) * 0.5, B = A + a, i = 0, m = (n + 1) >> 1, @@ -949,10 +968,10 @@ var Numerical = new function() { return nx; if (fx > 0) { b = x; - x = nx <= a ? 0.5 * (a + b) : nx; + x = nx <= a ? (a + b) * 0.5 : nx; } else { a = x; - x = nx >= b ? 0.5 * (a + b) : nx; + x = nx >= b ? (a + b) * 0.5 : nx; } } return x; @@ -1221,8 +1240,8 @@ var Point = Base.extend({ return new Point(-this.x, -this.y); }, - isInside: function(rect) { - return rect.contains(this); + isInside: function() { + return Rectangle.read(arguments).contains(this); }, isClose: function(point, tolerance) { @@ -2355,14 +2374,13 @@ var Line = Base.extend({ bvx -= bpx; bvy -= bpy; } - var cross = bvy * avx - bvx * avy; + var cross = avx * bvy - avy * bvx; if (!Numerical.isZero(cross)) { var dx = apx - bpx, dy = apy - bpy, ta = (bvx * dy - bvy * dx) / cross, tb = (avx * dy - avy * dx) / cross; - if ((isInfinite || 0 <= ta && ta <= 1) - && (isInfinite || 0 <= tb && tb <= 1)) + if (isInfinite || 0 <= ta && ta <= 1 && 0 <= tb && tb <= 1) return new Point( apx + ta * avx, apy + ta * avy); @@ -2395,6 +2413,8 @@ var Line = Base.extend({ vx -= px; vy -= py; } + if (Numerical.isZero(vx)) + return x - px; var m = vy / vx, b = py - m * px; return (y - (m * x) - b) / Math.sqrt(m * m + 1); @@ -2410,9 +2430,9 @@ var Project = PaperScopeItem.extend({ initialize: function Project(element) { PaperScopeItem.call(this, true); this.layers = []; + this._activeLayer = null; this.symbols = []; this._currentStyle = new Style(null, null, this); - this.activeLayer = new Layer(); this._view = View.create(this, element || CanvasProvider.getCanvas(1, 1)); this._selectedItems = {}; @@ -2431,8 +2451,7 @@ var Project = PaperScopeItem.extend({ }, isEmpty: function() { - return this.layers.length <= 1 - && (!this.activeLayer || this.activeLayer.isEmpty()); + return this.layers.length === 0; }, remove: function remove() { @@ -2459,18 +2478,12 @@ var Project = PaperScopeItem.extend({ return this._index; }, - addChild: function(child) { - if (child instanceof Layer) { - Base.splice(this.layers, [child]); - if (!this.activeLayer) - this.activeLayer = child; - } else if (child instanceof Item) { - (this.activeLayer - || this.addChild(new Layer(Item.NO_INSERT))).addChild(child); - } else { - child = null; - } - return child; + getOptions: function() { + return this._scope.settings; + }, + + getActiveLayer: function() { + return this._activeLayer || new Layer({ project: this }); }, getSelectedItems: function() { @@ -2483,8 +2496,18 @@ var Project = PaperScopeItem.extend({ return items; }, - getOptions: function() { - return this._scope.settings; + addChild: function(child) { + if (child instanceof Layer) { + Base.splice(this.layers, [child]); + if (!this._activeLayer) + this._activeLayer = child; + } else if (child instanceof Item) { + (this._activeLayer + || this.addChild(new Layer(Item.NO_INSERT))).addChild(child); + } else { + child = null; + } + return child; }, _updateSelection: function(item) { @@ -2524,16 +2547,16 @@ var Project = PaperScopeItem.extend({ }, getItems: function(match) { - return Item._getItems(this.layers, match, true); + return Item._getItems(this.layers, match); }, getItem: function(match) { - return Item._getItems(this.layers, match, false); + return Item._getItems(this.layers, match, null, null, true)[0] || null; }, importJSON: function(json) { this.activate(); - var layer = this.activeLayer; + var layer = this._activeLayer; return Base.importJSON(json, layer && layer.isEmpty() && layer); }, @@ -2619,7 +2642,7 @@ var Symbol = Base.extend({ } }); -var Item = Base.extend(Callback, { +var Item = Base.extend(Emitter, { statics: { extend: function extend(src) { if (src._serializeFields) @@ -2658,7 +2681,7 @@ var Item = Base.extend(Callback, { var hasProps = props && Base.isPlainObject(props), internal = hasProps && props.internal === true, matrix = this._matrix = new Matrix(), - project = paper.project; + project = hasProps && props.project || paper.project; if (!internal) this._id = Item._id = (Item._id || 0) + 1; this._applyMatrix = this._canApplyMatrix && paper.settings.applyMatrix; @@ -2672,7 +2695,7 @@ var Item = Base.extend(Callback, { } else if (hasProps && props.parent) { this.setParent(props.parent); } else { - (project.activeLayer || new Layer()).addChild(this); + (project._activeLayer || new Layer()).addChild(this); } } if (hasProps && props !== Item.NO_INSERT) @@ -3016,7 +3039,8 @@ var Item = Base.extend(Callback, { for (var i = 0, l = children.length; i < l; i++) { var child = children[i]; if (child._visible && !child.isEmpty()) { - var rect = child._getCachedBounds(getter, matrix, cacheItem); + var rect = child._getCachedBounds(getter, + matrix && matrix.chain(child._matrix), cacheItem); x1 = Math.min(rect.x, x1); y1 = Math.min(rect.y, y1); x2 = Math.max(rect.x + rect.width, x2); @@ -3062,13 +3086,8 @@ var Item = Base.extend(Callback, { } if (cache && this._bounds && this._bounds[cache]) return this._bounds[cache].clone(); - matrix = !matrix - ? _matrix - : _matrix - ? matrix.chain(_matrix) - : matrix; - var bounds = this._getBounds(internalGetter || getter, matrix, - cacheItem); + var bounds = this._getBounds(internalGetter || getter, + matrix || _matrix, cacheItem); if (cache) { if (!this._bounds) this._bounds = {}; @@ -3117,14 +3136,16 @@ var Item = Base.extend(Callback, { } }, - getScaling: function() { - var decomposed = this._decomposed || this._decompose(); - return decomposed && decomposed.scaling; + getScaling: function(_dontLink) { + var decomposed = this._decomposed || this._decompose(), + scaling = decomposed && decomposed.scaling, + ctor = _dontLink ? Point : LinkedPoint; + return scaling && new ctor(scaling.x, scaling.y, this, 'setScaling'); }, setScaling: function() { var current = this.getScaling(); - if (current != null) { + if (current) { var scaling = Point.read(arguments, 0, { clone: true }), decomposed = this._decomposed; this.scale(scaling.x / current.x, scaling.y / current.y); @@ -3335,6 +3356,25 @@ var Item = Base.extend(Callback, { return point.isInside(this.getInternalBounds()); }, + isInside: function() { + return Rectangle.read(arguments).contains(this.getBounds()); + }, + + _asPathItem: function() { + return new Path.Rectangle({ + rectangle: this.getInternalBounds(), + matrix: this._matrix, + insert: false, + }); + }, + + intersects: function(item, _matrix) { + if (!(item instanceof Item)) + return false; + return this._asPathItem().getIntersections(item._asPathItem(), + _matrix || item._matrix).length > 0; + }, + hitTest: function() { return this._hitTest( Point.read(arguments), @@ -3413,7 +3453,7 @@ var Item = Base.extend(Callback, { return new HitResult('fill', this); }, - matches: function(match) { + matches: function(name, compare) { function matchObject(obj1, obj2) { for (var i in obj1) { if (obj1.hasOwnProperty(i)) { @@ -3429,60 +3469,93 @@ var Item = Base.extend(Callback, { } return true; } - for (var key in match) { - if (match.hasOwnProperty(key)) { - var value = this[key], - compare = match[key]; - if (value === undefined && key === 'type') - value = Base.hyphenate(this._class); - if (/^(constructor|class)$/.test(key)) { - if (!(this instanceof compare)) - return false; - } else if (compare instanceof RegExp) { - if (!compare.test(value)) - return false; - } else if (typeof compare === 'function') { - if (!compare(value)) - return false; - } else if (Base.isPlainObject(compare)) { - if (!matchObject(compare, value)) - return false; - } else if (!Base.equals(value, compare)) { + if (typeof name === 'object') { + for (var key in name) { + if (name.hasOwnProperty(key) && !this.matches(key, name[key])) return false; - } + } + } else { + var value = /^(empty|editable)$/.test(name) + ? this['is' + Base.capitalize(name)]() + : name === 'type' + ? Base.hyphenate(this._class) + : this[name]; + if (/^(constructor|class)$/.test(name)) { + if (!(this instanceof compare)) + return false; + } else if (compare instanceof RegExp) { + if (!compare.test(value)) + return false; + } else if (typeof compare === 'function') { + if (!compare(value)) + return false; + } else if (Base.isPlainObject(compare)) { + if (!matchObject(compare, value)) + return false; + } else if (!Base.equals(value, compare)) { + return false; } } return true; }, getItems: function(match) { - return Item._getItems(this._children, match, true); + return Item._getItems(this._children, match, this._matrix); }, getItem: function(match) { - return Item._getItems(this._children, match, false); + return Item._getItems(this._children, match, this._matrix, null, true) + [0] || null; }, statics: { - _getItems: function _getItems(children, match, list) { - var items = list && []; - for (var i = 0, l = children && children.length; i < l; i++) { - var child = children[i]; - if (child.matches(match)) { - if (list) { - items.push(child); - } else { - return child; - } - } - var res = _getItems(child._children, match, list); - if (list) { - items.push.apply(items, res); - } else if (res) { - return res; - } + _getItems: function _getItems(children, match, matrix, param, + firstOnly) { + if (!param) { + var overlapping = match.overlapping, + inside = match.inside, + bounds = overlapping || inside, + rect = bounds && Rectangle.read([bounds]); + param = { + items: [], + inside: rect, + overlapping: overlapping && new Path.Rectangle({ + rectangle: rect, + insert: false + }) + }; + if (bounds) + match = Base.set({}, match, + { inside: true, overlapping: true }); } - return list ? items : null; + var items = param.items, + inside = param.inside, + overlapping = param.overlapping; + matrix = inside && (matrix || new Matrix()); + for (var i = 0, l = children && children.length; i < l; i++) { + var child = children[i], + childMatrix = matrix && matrix.chain(child._matrix), + add = true; + if (inside) { + var bounds = child.getBounds(childMatrix); + if (!inside.intersects(bounds)) + continue; + if (!(inside && inside.contains(bounds)) && !(overlapping + && overlapping.intersects(child, childMatrix))) + add = false; + } + if (add && child.matches(match)) { + items.push(child); + if (firstOnly) + break; + } + _getItems(child._children, match, + childMatrix, param, + firstOnly); + if (firstOnly && items.length > 0) + break; + } + return items; } } }, { @@ -3630,6 +3703,13 @@ var Item = Base.extend(Callback, { return this._remove(true, true); }, + replaceWith: function(item) { + var ok = item && item.insertBelow(this); + if (ok) + this.remove(); + return ok; + }, + removeChildren: function(from, to) { if (!this._children) return null; @@ -3831,6 +3911,14 @@ var Item = Base.extend(Callback, { Point.read(arguments)); }, + parentToLocal: function() { + return this._matrix._inverseTransform(Point.read(arguments)); + }, + + localToParent: function() { + return this._matrix._transformPoint(Point.read(arguments)); + }, + fitBounds: function(rectangle, fill) { rectangle = Rectangle.read(arguments); var bounds = this.getBounds(), @@ -3898,10 +3986,9 @@ var Item = Base.extend(Callback, { if (!this._visible || this._opacity === 0) return; var matrices = param.matrices, - parentMatrix = matrices[matrices.length - 1], viewMatrix = param.viewMatrix, matrix = this._matrix, - globalMatrix = parentMatrix.chain(matrix); + globalMatrix = matrices[matrices.length - 1].chain(matrix); if (!globalMatrix.isInvertible()) return; @@ -3927,7 +4014,7 @@ var Item = Base.extend(Callback, { pixelRatio = param.pixelRatio, mainCtx, itemOffset, prevOffset; if (!direct) { - var bounds = this.getStrokeBounds(getViewMatrix(parentMatrix)); + var bounds = this.getStrokeBounds(getViewMatrix(globalMatrix)); if (!bounds.width || !bounds.height) return; prevOffset = param.offset; @@ -4133,12 +4220,13 @@ var Layer = Group.extend({ if (this._parent) return _remove.base.call(this, notify); if (this._index != null) { - if (this._project.activeLayer === this) - this._project.activeLayer = this.getNextSibling() + var project = this._project; + if (project._activeLayer === this) + project._activeLayer = this.getNextSibling() || this.getPreviousSibling(); - Base.splice(this._project.layers, null, this._index, 1); + Base.splice(project.layers, null, this._index, 1); this._installEvents(false); - this._project._needsUpdate = true; + project._needsUpdate = true; return true; } return false; @@ -4159,7 +4247,7 @@ var Layer = Group.extend({ }, activate: function() { - this._project.activeLayer = this; + this._project._activeLayer = this; }, _insert: function _insert(above, item, _preserve) { @@ -4644,7 +4732,7 @@ var Raster = Item.extend({ if (view) { paper = view._scope; that.setImage(image); - that.fire('load'); + that.emit('load'); view.update(); } } @@ -4863,8 +4951,9 @@ var PlacedSymbol = Item.extend({ }, _getBounds: function(getter, matrix, cacheItem) { - return this.symbol._definition._getCachedBounds(getter, matrix, - cacheItem); + var definition = this.symbol._definition; + return definition._getCachedBounds(getter, + matrix && matrix.chain(definition._matrix), cacheItem); }, _hitTestSelf: function(point, options) { @@ -4955,15 +5044,15 @@ var Segment = Base.extend({ return; var curves = path._curves, index = this._index, - curveIn, curveOut; + curve; if (curves) { if ((!point || point === this._point || point === this._handleIn) - && (curveIn = curves[index - 1] - || path._closed && curves[curves.length - 1])) - curveIn._changed(); + && (curve = index > 0 ? curves[index - 1] : path._closed + ? curves[curves.length - 1] : null)) + curve._changed(); if ((!point || point === this._point || point === this._handleOut) - && (curveOut = curves[index])) - curveOut._changed(); + && (curve = curves[index])) + curve._changed(); } path._changed(25); }, @@ -5533,7 +5622,7 @@ statics: { p2._x, p2._y ]; if (matrix) - matrix._transformCoordinates(values, values, 6); + matrix._transformCoordinates(values, values, 4); return values; }, @@ -5563,8 +5652,8 @@ statics: { } else { if (t < tolerance && c1x === p1x && c1y === p1y || t > 1 - tolerance && c2x === p2x && c2y === p2y) { - x = p2x - p1x; - y = p2y - p1y; + x = c2x - c1x; + y = c2y - c1y; } else if (t < tolerance) { x = cx; y = cy; @@ -5624,8 +5713,8 @@ statics: { return 1; var txs = [], tys = [], - sx = Curve.solveCubic(v, 0, x, txs), - sy = Curve.solveCubic(v, 1, y, tys), + sx = Curve.solveCubic(v, 0, x, txs, 0, 1), + sy = Curve.solveCubic(v, 1, y, tys, 0, 1), tx, ty; for (var cx = 0; sx == -1 || cx < sx;) { if (sx == -1 || (tx = txs[cx++]) >= 0 && tx <= 1) { @@ -5751,8 +5840,7 @@ statics: { beans: false, getParameterAt: function(offset, start) { - return Curve.getParameterAt(this.getValues(), offset, - start !== undefined ? start : offset < 0 ? 1 : 0); + return Curve.getParameterAt(this.getValues(), offset, start); }, getParameterOf: function() { @@ -5763,13 +5851,12 @@ statics: { getLocationAt: function(offset, isParameter) { if (!isParameter) offset = this.getParameterAt(offset); - return new CurveLocation(this, offset); + return offset >= 0 && offset <= 1 && new CurveLocation(this, offset); }, getLocationOf: function() { - var point = Point.read(arguments), - t = this.getParameterOf(point); - return t != null ? new CurveLocation(this, t) : null; + return this.getLocationAt(this.getParameterOf(Point.read(arguments)), + true); }, getOffsetOf: function() { @@ -5862,30 +5949,28 @@ new function() { }, getParameterAt: function(v, offset, start) { + if (start === undefined) + start = offset < 0 ? 1 : 0 if (offset === 0) return start; var forward = offset > 0, a = forward ? start : 0, b = forward ? 1 : start, - offset = Math.abs(offset), ds = getLengthIntegrand(v), rangeLength = Numerical.integrate(ds, a, b, getIterations(a, b)); - if (offset >= rangeLength) + if (Math.abs(offset) >= rangeLength) return forward ? b : a; var guess = offset / rangeLength, length = 0; function f(t) { - var count = getIterations(start, t); - length += start < t - ? Numerical.integrate(ds, start, t, count) - : -Numerical.integrate(ds, t, start, count); + length += Numerical.integrate(ds, start, t, + getIterations(start, t)); start = t; return length - offset; } - return Numerical.findRoot(f, ds, - forward ? a + guess : b - guess, - a, b, 16, 0.00001); + return Numerical.findRoot(f, ds, start + guess, a, b, 16, + 0.00001); } }; }, new function() { @@ -6193,7 +6278,7 @@ var CurveLocation = Base.extend({ getParameter: function(_uncached) { if ((this._parameter == null || _uncached) && this._point) { - var curve = this.getCurve(_uncached && this._point); + var curve = this.getCurve(_uncached); this._parameter = curve && curve.getParameterOf(this._point); } return this._parameter; @@ -6201,7 +6286,7 @@ var CurveLocation = Base.extend({ getPoint: function(_uncached) { if ((!this._point || _uncached) && this._parameter != null) { - var curve = this.getCurve(); + var curve = this.getCurve(_uncached); this._point = curve && curve.getPointAt(this._parameter, true); } return this._point; @@ -6248,16 +6333,14 @@ var CurveLocation = Base.extend({ parts.push('distance: ' + f.number(this._distance)); return '{ ' + parts.join(', ') + ' }'; } -}, Base.each(['Tangent', 'Normal', 'Curvature'], - function(name) { - var get = 'get' + name + 'At'; - this['get' + name] = function() { - var parameter = this.getParameter(), - curve = this.getCurve(); - return parameter != null && curve && curve[get](parameter, true); - }; - }, {} -)); +}, Base.each(['getTangent', 'getNormal', 'getCurvature'], function(name) { + var get = name + 'At'; + this[name] = function() { + var parameter = this.getParameter(), + curve = this.getCurve(); + return parameter != null && curve && curve[get](parameter, true); + }; +}, {})); var PathItem = Item.extend({ _class: 'PathItem', @@ -6265,21 +6348,22 @@ var PathItem = Item.extend({ initialize: function PathItem() { }, - getIntersections: function(path, _expand) { + getIntersections: function(path, _matrix, _expand) { if (this === path) path = null; - if (path && !this.getBounds().touches(path.getBounds())) - return []; var locations = [], curves1 = this.getCurves(), curves2 = path ? path.getCurves() : curves1, matrix1 = this._matrix.orNullIfIdentity(), - matrix2 = path ? path._matrix.orNullIfIdentity() : matrix1, + matrix2 = path ? (_matrix || path._matrix).orNullIfIdentity() + : matrix1, length1 = curves1.length, length2 = path ? curves2.length : length1, values2 = [], MIN = 1e-11, MAX = 1 - 1e-11; + if (path && !this.getBounds(matrix1).touches(path.getBounds(matrix2))) + return []; for (var i = 0; i < length2; i++) values2[i] = curves2[i].getValues(matrix2); for (var i = 0; i < length1; i++) { @@ -6358,6 +6442,10 @@ var PathItem = Item.extend({ return locations; }, + _asPathItem: function() { + return this; + }, + setPathData: function(data) { var parts = data.match(/[mlhvcsqtaz][^mlhvcsqtaz]*/ig), @@ -6862,13 +6950,13 @@ var Path = PathItem.extend({ }, flatten: function(maxDistance) { - var flattener = new PathFlattener(this), + var iterator = new PathIterator(this, 64, 0.1), pos = 0, - step = flattener.length / Math.ceil(flattener.length / maxDistance), - end = flattener.length + (this._closed ? -step : step) / 2; + step = iterator.length / Math.ceil(iterator.length / maxDistance), + end = iterator.length + (this._closed ? -step : step) / 2; var segments = []; while (pos <= end) { - segments.push(new Segment(flattener.evaluate(pos, 0))); + segments.push(new Segment(iterator.evaluate(pos, 0))); pos += step; } this.setSegments(segments); @@ -7179,7 +7267,14 @@ var Path = PathItem.extend({ : null; } -}, { +}, Base.each(['getPoint', 'getTangent', 'getNormal', 'getCurvature'], + function(name) { + this[name + 'At'] = function(offset, isParameter) { + var loc = this.getLocationAt(offset, isParameter); + return loc && loc[name](); + }; + }, +{ beans: false, _getOffset: function(location) { @@ -7234,21 +7329,6 @@ var Path = PathItem.extend({ return null; }, - getPointAt: function(offset, isParameter) { - var loc = this.getLocationAt(offset, isParameter); - return loc && loc.getPoint(); - }, - - getTangentAt: function(offset, isParameter) { - var loc = this.getLocationAt(offset, isParameter); - return loc && loc.getTangent(); - }, - - getNormalAt: function(offset, isParameter) { - var loc = this.getLocationAt(offset, isParameter); - return loc && loc.getNormal(); - }, - getNearestLocation: function() { var point = Point.read(arguments), curves = this.getCurves(), @@ -7267,7 +7347,7 @@ var Path = PathItem.extend({ getNearestPoint: function() { return this.getNearestLocation.apply(this, arguments).getPoint(); } -}, new function() { +}), new function() { function drawHandles(ctx, segments, matrix, size) { var half = size / 2; @@ -7402,8 +7482,9 @@ var Path = PathItem.extend({ if (dashLength) { if (!dontStart) ctx.beginPath(); - var flattener = new PathFlattener(this, strokeMatrix), - length = flattener.length, + var iterator = new PathIterator(this, 32, 0.25, + strokeMatrix), + length = iterator.length, from = -style.getDashOffset(), to, i = 0; from = from % length; @@ -7413,7 +7494,7 @@ var Path = PathItem.extend({ while (from < length) { to = from + getOffset(i++); if (from > 0 || to > 0) - flattener.drawPart(ctx, + iterator.drawPart(ctx, Math.max(from, 0), Math.max(to, 0)); from = to + getOffset(i++); } @@ -8287,7 +8368,7 @@ PathItem.inject(new function() { _path1.reverse(); if (_path2 && !(subtract ^ _path2.isClockwise())) _path2.reverse(); - splitPath(_path1.getIntersections(_path2, true)); + splitPath(_path1.getIntersections(_path2, null, true)); var chain = [], windings = [], @@ -8732,22 +8813,44 @@ CompoundPath.inject({ } }); -var PathFlattener = Base.extend({ - initialize: function(path, matrix) { - this.curves = []; - this.parts = []; - this.length = 0; - this.index = 0; +var PathIterator = Base.extend({ + _class: 'PathIterator', - var segments = path._segments, + initialize: function(path, maxRecursion, tolerance, matrix) { + var curves = [], + parts = [], + length = 0, + minDifference = 1 / (maxRecursion || 32), + segments = path._segments, segment1 = segments[0], - segment2, - that = this; + segment2; function addCurve(segment1, segment2) { var curve = Curve.getValues(segment1, segment2, matrix); - that.curves.push(curve); - that._computeParts(curve, segment1._index, 0, 1); + curves.push(curve); + computeParts(curve, segment1._index, 0, 1); + } + + function computeParts(curve, index, minT, maxT) { + if ((maxT - minT) > minDifference + && !Curve.isFlatEnough(curve, tolerance || 0.25)) { + var split = Curve.subdivide(curve), + halfT = (minT + maxT) / 2; + computeParts(split[0], index, minT, halfT); + computeParts(split[1], index, halfT, maxT); + } else { + var x = curve[6] - curve[0], + y = curve[7] - curve[1], + dist = Math.sqrt(x * x + y * y); + if (dist > 0.00001) { + length += dist; + parts.push({ + offset: length, + value: maxT, + index: index + }); + } + } } for (var i = 1, l = segments.length; i < l; i++) { @@ -8757,27 +8860,11 @@ var PathFlattener = Base.extend({ } if (path._closed) addCurve(segment2, segments[0]); - }, - _computeParts: function(curve, index, minT, maxT) { - if ((maxT - minT) > 1 / 32 && !Curve.isFlatEnough(curve, 0.25)) { - var curves = Curve.subdivide(curve); - var halfT = (minT + maxT) / 2; - this._computeParts(curves[0], index, minT, halfT); - this._computeParts(curves[1], index, halfT, maxT); - } else { - var x = curve[6] - curve[0], - y = curve[7] - curve[1], - dist = Math.sqrt(x * x + y * y); - if (dist > 0.00001) { - this.length += dist; - this.parts.push({ - offset: this.length, - value: maxT, - index: index - }); - } - } + this.curves = curves; + this.parts = parts; + this.length = length; + this.index = 0; }, getParameterAt: function(offset) { @@ -8825,7 +8912,13 @@ var PathFlattener = Base.extend({ ctx.bezierCurveTo.apply(ctx, curve.slice(2)); } } -}); +}, Base.each(['getPoint', 'getTangent', 'getNormal', 'getCurvature'], + function(name, index) { + this[name + 'At'] = function(offset) { + return this.evaluate(offset, index); + }; + }, {}) +); var PathFitter = Base.extend({ initialize: function(path, error) { @@ -9872,6 +9965,7 @@ var Style = Base.extend(new function() { Base.each(defaults, function(value, key) { var isColor = /Color$/.test(key), + isPoint = key === 'shadowOffset', part = Base.capitalize(key), flag = flags[key], set = 'set' + part, @@ -9915,11 +10009,14 @@ var Style = Base.extend(new function() { if (value && value.clone) value = value.clone(); this._values[key] = value; - } else if (isColor && !(value && value.constructor === Color)) { - this._values[key] = value = Color.read([value], 0, - { readNull: true, clone: true }); - if (value) - value._owner = owner; + } else { + var ctor = isColor ? Color : isPoint ? Point : null; + if (ctor && !(value && value.constructor === ctor)) { + this._values[key] = value = ctor.read([value], 0, + { readNull: true, clone: true }); + if (value && isColor) + value._owner = owner; + } } return value; } @@ -10015,31 +10112,6 @@ var Style = Base.extend(new function() { }); var DomElement = new function() { - - var special = /^(checked|value|selected|disabled)$/i, - translated = { text: 'textContent', html: 'innerHTML' }, - unitless = { lineHeight: 1, zoom: 1, zIndex: 1, opacity: 1 }; - - function create(nodes, parent) { - var res = []; - for (var i = 0, l = nodes && nodes.length; i < l;) { - var el = nodes[i++]; - if (typeof el === 'string') { - el = document.createElement(el); - } else if (!el || !el.nodeType) { - continue; - } - if (Base.isPlainObject(nodes[i])) - DomElement.set(el, nodes[i++]); - if (Array.isArray(nodes[i])) - create(nodes[i++], el); - if (parent) - parent.appendChild(el); - res.push(el); - } - return res; - } - function handlePrefix(el, name, set, value) { var prefixes = ['', 'webkit', 'moz', 'Moz', 'ms', 'o'], suffix = name[0].toUpperCase() + name.substring(1); @@ -10058,99 +10130,12 @@ var DomElement = new function() { } return { - create: function(nodes, parent) { - var isArray = Array.isArray(nodes), - res = create(isArray ? nodes : arguments, isArray ? parent : null); - return res.length == 1 ? res[0] : res; - }, - - find: function(selector, root) { - return (root || document).querySelector(selector); - }, - - findAll: function(selector, root) { - return (root || document).querySelectorAll(selector); - }, - - get: function(el, key) { - return el - ? special.test(key) - ? key === 'value' || typeof el[key] !== 'string' - ? el[key] - : true - : key in translated - ? el[translated[key]] - : el.getAttribute(key) - : null; - }, - - set: function(el, key, value) { - if (typeof key !== 'string') { - for (var name in key) - if (key.hasOwnProperty(name)) - this.set(el, name, key[name]); - } else if (!el || value === undefined) { - return el; - } else if (special.test(key)) { - el[key] = value; - } else if (key in translated) { - el[translated[key]] = value; - } else if (key === 'style') { - this.setStyle(el, value); - } else if (key === 'events') { - DomEvent.add(el, value); - } else { - el.setAttribute(key, value); - } - return el; - }, - getStyles: function(el) { var doc = el && el.nodeType !== 9 ? el.ownerDocument : el, view = doc && doc.defaultView; return view && view.getComputedStyle(el, ''); }, - getStyle: function(el, key) { - return el && el.style[key] || this.getStyles(el)[key] || null; - }, - - setStyle: function(el, key, value) { - if (typeof key !== 'string') { - for (var name in key) - if (key.hasOwnProperty(name)) - this.setStyle(el, name, key[name]); - } else { - if (/^-?[\d\.]+$/.test(value) && !(key in unitless)) - value += 'px'; - el.style[key] = value; - } - return el; - }, - - hasClass: function(el, cls) { - return new RegExp('\\s*' + cls + '\\s*').test(el.className); - }, - - addClass: function(el, cls) { - el.className = (el.className + ' ' + cls).trim(); - }, - - removeClass: function(el, cls) { - el.className = el.className.replace( - new RegExp('\\s*' + cls + '\\s*'), ' ').trim(); - }, - - remove: function(el) { - if (el.parentNode) - el.parentNode.removeChild(el); - }, - - removeChildren: function(el) { - while (el.firstChild) - el.removeChild(el.firstChild); - }, - getBounds: function(el, viewport) { var doc = el.ownerDocument, body = doc.body, @@ -10182,20 +10167,21 @@ var DomElement = new function() { }, getOffset: function(el, viewport) { - return this.getBounds(el, viewport).getPoint(); + return DomElement.getBounds(el, viewport).getPoint(); }, getSize: function(el) { - return this.getBounds(el, true).getSize(); + return DomElement.getBounds(el, true).getSize(); }, isInvisible: function(el) { - return this.getSize(el).equals(new Size(0, 0)); + return DomElement.getSize(el).equals(new Size(0, 0)); }, isInView: function(el) { - return !this.isInvisible(el) && this.getViewportBounds(el).intersects( - this.getBounds(el, true)); + return !DomElement.isInvisible(el) + && DomElement.getViewportBounds(el).intersects( + DomElement.getBounds(el, true)); }, getPrefixed: function(el, name) { @@ -10312,7 +10298,7 @@ DomEvent.requestAnimationFrame = new function() { }; }; -var View = Base.extend(Callback, { +var View = Base.extend(Emitter, { _class: 'View', initialize: function View(project, element) { @@ -10394,7 +10380,7 @@ var View = Base.extend(Callback, { DomEvent.remove(this._element, this._viewEvents); DomEvent.remove(window, this._windowEvents); this._element = this._project = null; - this.detach('frame'); + this.off('frame'); this._animate = false; this._frameItems = {}; return true; @@ -10436,7 +10422,7 @@ var View = Base.extend(Callback, { delta = this._before ? now - this._before : 0; this._before = now; this._handlingFrame = true; - this.fire('frame', new Base({ + this.emit('frame', new Base({ delta: delta, time: this._time += delta, count: this._count++ @@ -10456,11 +10442,11 @@ var View = Base.extend(Callback, { count: 0 }; if (++this._frameItemCount === 1) - this.attach('frame', this._handleFrameItems); + this.on('frame', this._handleFrameItems); } else { delete items[item._id]; if (--this._frameItemCount === 0) { - this.detach('frame', this._handleFrameItems); + this.off('frame', this._handleFrameItems); } } }, @@ -10468,7 +10454,7 @@ var View = Base.extend(Callback, { _handleFrameItems: function(event) { for (var i in this._frameItems) { var entry = this._frameItems[i]; - entry.item.fire('frame', new Base(event, { + entry.item.emit('frame', new Base(event, { time: entry.time += event.delta, count: entry.count++ })); @@ -10522,7 +10508,7 @@ var View = Base.extend(Callback, { this._viewSize.set(size.width, size.height); this._setViewSize(size); this._bounds = null; - this.fire('resize', { + this.emit('resize', { size: size, delta: delta }); @@ -10756,7 +10742,7 @@ var CanvasView = View.extend({ this._context = canvas.getContext('2d'); this._eventCounters = {}; this._pixelRatio = 1; - if (PaperScope.getAttribute(canvas, 'hidpi') !== 'off') { + if (!/^off|false$/.test(PaperScope.getAttribute(canvas, 'hidpi'))) { var deviceRatio = window.devicePixelRatio || 1, backingStoreRatio = DomElement.getPrefixed(this._context, 'backingStorePixelRatio') || 1; @@ -10833,7 +10819,7 @@ var CanvasView = View.extend({ mouseEvent = new MouseEvent(type, event, point, target, lastPoint ? point.subtract(lastPoint) : null); } - if (obj.fire(type, mouseEvent) && mouseEvent.isStopped) { + if (obj.emit(type, mouseEvent) && mouseEvent.isStopped) { event.preventDefault(); return true; } @@ -11027,7 +11013,7 @@ var Key = new function() { } if (tool && tool.responds(type)) { paper = scope; - tool.fire(type, new KeyEvent(down, key, character, event)); + tool.emit(type, new KeyEvent(down, key, character, event)); if (view) view.update(); } @@ -11096,245 +11082,6 @@ var MouseEvent = Event.extend({ } }); - Base.extend(Callback, { - _class: 'Palette', - _events: [ 'onChange' ], - - initialize: function Palette(title, components, values) { - var parent = DomElement.find('.palettejs-panel') - || DomElement.find('body').appendChild( - DomElement.create('div', { 'class': 'palettejs-panel' })); - this._element = parent.appendChild( - DomElement.create('table', { 'class': 'palettejs-pane' })); - this._title = title; - if (!values) - values = {}; - for (var name in (this.components = components)) { - var component = components[name]; - if (!(component instanceof Component)) { - if (component.value == null) - component.value = values[name]; - component.name = name; - component = components[name] = new Component(component); - } - this._element.appendChild(component._element); - component._palette = this; - if (values[name] === undefined) - values[name] = component.value; - } - this.values = Base.each(values, function(value, name) { - var component = components[name]; - if (component) { - Base.define(values, name, { - enumerable: true, - configurable: true, - get: function() { - return component._value; - }, - set: function(val) { - component.setValue(val); - } - }); - } - }); - if (window.paper) - paper.palettes.push(this); - }, - - reset: function() { - for (var i in this.components) - this.components[i].reset(); - }, - - remove: function() { - DomElement.remove(this._element); - } -}); - -var Component = Base.extend(Callback, { - _class: 'Component', - _events: [ 'onChange', 'onClick' ], - - _types: { - 'boolean': { - type: 'checkbox', - value: 'checked' - }, - - string: { - type: 'text' - }, - - number: { - type: 'number', - number: true - }, - - button: { - type: 'button' - }, - - text: { - tag: 'div', - value: 'text' - }, - - slider: { - type: 'range', - number: true - }, - - list: { - tag: 'select', - - setOptions: function() { - DomElement.removeChildren(this._input); - DomElement.create(Base.each(this._options, function(option) { - this.push('option', { value: option, text: option }); - }, []), this._input); - } - }, - - color: { - type: 'color', - - getValue: function(value) { - return new Color(value); - }, - - setValue: function(value) { - return new Color(value).toCSS( - DomElement.get(this._input, 'type') === 'color'); - } - } - }, - - initialize: function Component(obj) { - this._id = Component._id = (Component._id || 0) + 1; - this._type = obj.type in this._types - ? obj.type - : 'options' in obj - ? 'list' - : 'onClick' in obj - ? 'button' - : typeof obj.value; - this._meta = this._types[this._type] || { type: this._type }; - var that = this, - id = 'component-' + this._id; - this._dontFire = true; - this._input = DomElement.create(this._meta.tag || 'input', { - id: id, - type: this._meta.type, - events: { - change: function() { - that.setValue( - DomElement.get(this, that._meta.value || 'value')); - }, - click: function() { - that.fire('click'); - } - } - }); - this.attach('change', function(value) { - if (!this._dontFire) - this._palette.fire('change', this, this.name, value); - }); - this._element = DomElement.create('tr', [ - 'td', [this._label = DomElement.create('label', { 'for': id })], - 'td', [this._input] - ]); - Base.each(obj, function(value, key) { - this[key] = value; - }, this); - this._defaultValue = this._value; - this._dontFire = false; - }, - - getType: function() { - return this._type; - }, - - getLabel: function() { - return this.__label; - }, - - setLabel: function(label) { - this.__label = label; - DomElement.set(this._label, 'text', label + ':'); - }, - - getOptions: function() { - return this._options; - }, - - setOptions: function(options) { - this._options = options; - var setOptions = this._meta.setOptions; - if (setOptions) - setOptions.call(this); - }, - - getValue: function() { - var value = this._value, - getValue = this._meta.getValue; - return getValue ? getValue.call(this, value) : value; - }, - - setValue: function(value) { - var key = this._meta.value || 'value', - setValue = this._meta.setValue; - if (setValue) - value = setValue.call(this, value); - DomElement.set(this._input, key, value); - value = DomElement.get(this._input, key); - if (this._meta.number) - value = parseFloat(value, 10); - if (this._value !== value) { - this._value = value; - if (!this._dontFire) - this.fire('change', this.getValue()); - } - }, - - getRange: function() { - return [parseFloat(DomElement.get(this._input, 'min')), - parseFloat(DomElement.get(this._input, 'max'))]; - }, - - setRange: function(min, max) { - var range = Array.isArray(min) ? min : [min, max]; - DomElement.set(this._input, { min: range[0], max: range[1] }); - }, - - getMin: function() { - return this.getRange()[0]; - }, - - setMin: function(min) { - this.setRange(min, this.getMax()); - }, - - getMax: function() { - return this.getRange()[1]; - }, - - setMax: function(max) { - this.setRange(this.getMin(), max); - }, - - getStep: function() { - return parseFloat(DomElement.get(this._input, 'step')); - }, - - setStep: function(step) { - DomElement.set(this._input, 'step', step); - }, - - reset: function() { - this.setValue(this._defaultValue); - } -}); - var ToolEvent = Event.extend({ _class: 'ToolEvent', _item: null, @@ -11541,7 +11288,7 @@ var Tool = PaperScopeItem.extend({ } } return this.responds(type) - && this.fire(type, new ToolEvent(this, type, event)); + && this.emit(type, new ToolEvent(this, type, event)); }, _handleEvent: function(type, point, event) { @@ -12425,7 +12172,7 @@ new function() { function importPath(node) { var data = node.getAttribute('d'), param = { pathData: data }; - return data.match(/m/gi).length > 1 || /z\S+/i.test(data) + return (data.match(/m/gi) || []).length > 1 || /z\S+/i.test(data) ? new CompoundPath(param) : new Path(param); } @@ -12489,7 +12236,7 @@ new function() { image: function (node) { var raster = new Raster(getValue(node, 'href', true)); - raster.attach('load', function() { + raster.on('load', function() { var size = getSize(node, 'width', 'height'); this.setSize(size); var center = this._matrix._transformPoint( @@ -12555,7 +12302,7 @@ new function() { var transform = transforms[i]; if (!transform) break; - var parts = transform.split('('), + var parts = transform.split(/\(\s*/), command = parts[0], v = parts[1].split(/[\s,]+/g); for (var j = 0, m = v.length; j < m; j++) @@ -12796,27 +12543,7 @@ new function() { Base.exports.PaperScript = (function() { var exports, define, scope = this; -!function(e,r){return"object"==typeof 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'+': '__add', @@ -12898,6 +12625,11 @@ Base.exports.PaperScript = (function() { getOffset(node.range[1])); } + function getBetween(left, right) { + return code.substring(getOffset(left.range[1]), + getOffset(right.range[0])); + } + function replaceCode(node, str) { var start = getOffset(node.range[0]), end = getOffset(node.range[1]), @@ -12939,9 +12671,13 @@ Base.exports.PaperScript = (function() { if (node.operator in binaryOperators && node.left.type !== 'Literal') { var left = getCode(node.left), - right = getCode(node.right); - replaceCode(node, '__$__(' + left + ', "' + node.operator - + '", ' + right + ')'); + right = getCode(node.right), + between = getBetween(node.left, node.right), + operator = node.operator; + replaceCode(node, '__$__(' + left + ',' + + between.replace(new RegExp('\\' + operator), + '"' + operator + '"') + + ', ' + right + ')'); } break; case 'UpdateExpression': @@ -12976,7 +12712,8 @@ Base.exports.PaperScript = (function() { } } var sourceMap = null, - version = browser.version, + browser = paper.browser, + version = browser.versionNumber, lineBreaks = /\r\n|\n|\r/mg; if (browser.chrome && version >= 30 || browser.webkit && version >= 537.76 @@ -13044,6 +12781,7 @@ Base.exports.PaperScript = (function() { }, []).join(', '); if (handlers) code += '\nreturn { ' + handlers + ' };'; + var browser = paper.browser; if (browser.chrome || browser.firefox) { var script = document.createElement('script'), head = document.head; @@ -13068,7 +12806,7 @@ Base.exports.PaperScript = (function() { if (view) { if (res.onResize) view.setOnResize(res.onResize); - view.fire('resize', { + view.emit('resize', { size: view.size, delta: new Point() }); @@ -13130,16 +12868,12 @@ paper = new (PaperScope.inject(Base.exports, { enumerable: true, Base: Base, Numerical: Numerical, - DomElement: DomElement, - DomEvent: DomEvent, - Http: Http, Key: Key }))(); if (typeof define === 'function' && define.amd) { define('paper', paper); -} else if (typeof module === 'object' && module - && typeof module.exports === 'object') { +} else if (typeof module === 'object' && module) { module.exports = paper; } diff --git a/dist/paper-full.min.js b/dist/paper-full.min.js index c98023d9..aed3512c 100644 --- a/dist/paper-full.min.js +++ b/dist/paper-full.min.js @@ -1,5 +1,5 @@ /*! - * Paper.js v0.9.20 - The Swiss Army Knife of Vector Graphics Scripting. + * Paper.js v0.9.21 - The Swiss Army Knife of Vector Graphics Scripting. * http://paperjs.org/ * * Copyright (c) 2011 - 2014, Juerg Lehni & Jonathan Puckey @@ -9,7 +9,7 @@ * * All rights reserved. * - * Date: Mon Aug 25 14:21:13 2014 +0200 + * Date: Sat Nov 22 09:01:01 2014 -0800 * *** * @@ -29,10 +29,10 @@ * created by Marijn Haverbeke and released under an MIT license. * */ -var paper=new function(t){var e=new function(){function n(t,n,i,r,a){function o(s,o){o=o||(o=u(n,s))&&(o.get?o:o.value),"string"==typeof o&&"#"===o[0]&&(o=t[o.substring(1)]||o);var l,d="function"==typeof o,f=o,_=a||d?o&&o.get?s in 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e=this._angle||0;this.set(Math.cos(e)*t,Math.sin(e)*t)}else{var n=t/this.getLength();o.isZero(n)&&this.getAngle(),this.set(this.x*n,this.y*n)}},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=h.read(arguments),e=this.getLength()*t.getLength();if(o.isZero(e))return 0/0;var n=this.dot(t)/e;return Math.acos(-1>n?-1:n>1?1:n)}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 this.x>=0?this.y>=0?1:4:this.y>=0?2:3}},{beans:!1,getDirectedAngle:function(){var t=h.read(arguments);return 180*Math.atan2(this.cross(t),this.dot(t))/Math.PI},getDistance:function(){var t=h.read(arguments),n=t.x-this.x,i=t.y-this.y,r=n*n+i*i,s=e.read(arguments);return s?r:Math.sqrt(r)},normalize:function(e){e===t&&(e=1);var n=this.getLength(),i=0!==n?e/n:0,r=new h(this.x*i,this.y*i);return i>=0&&(r._angle=this._angle),r},rotate:function(t,e){if(0===t)return this.clone();t=t*Math.PI/180;var n=e?this.subtract(e):this,i=Math.sin(t),r=Math.cos(t);return n=new h(n.x*r-n.y*i,n.x*i+n.y*r),e?n.add(e):n},transform:function(t){return t?t._transformPoint(this):this},add:function(){var t=h.read(arguments);return new h(this.x+t.x,this.y+t.y)},subtract:function(){var t=h.read(arguments);return new h(this.x-t.x,this.y-t.y)},multiply:function(){var t=h.read(arguments);return new h(this.x*t.x,this.y*t.y)},divide:function(){var t=h.read(arguments);return new h(this.x/t.x,this.y/t.y)},modulo:function(){var t=h.read(arguments);return new h(this.x%t.x,this.y%t.y)},negate:function(){return new h(-this.x,-this.y)},isInside:function(t){return t.contains(this)},isClose:function(t,e){return this.getDistance(t)1?t[1]:t[0]):null!=t.width?(this.width=t.width,this.height=t.height):null!=t.x?(this.width=t.x,this.height=t.y):(this.width=this.height=0,this.__read&&(this.__read=0)),this.__read&&(this.__read=1))},set:function(t,e){return this.width=t,this.height=e,this},equals:function(t){return t===this||t&&(this.width===t.width&&this.height===t.height||Array.isArray(t)&&this.width===t[0]&&this.height===t[1])||!1},clone:function(){return new c(this.width,this.height)},toString:function(){var t=a.instance;return"{ width: "+t.number(this.width)+", height: "+t.number(this.height)+" }"},_serialize:function(t){var e=t.formatter;return[e.number(this.width),e.number(this.height)]},add:function(){var t=c.read(arguments);return new c(this.width+t.width,this.height+t.height)},subtract:function(){var t=c.read(arguments);return new c(this.width-t.width,this.height-t.height)},multiply:function(){var t=c.read(arguments);return new c(this.width*t.width,this.height*t.height)},divide:function(){var t=c.read(arguments);return new c(this.width/t.width,this.height/t.height)},modulo:function(){var t=c.read(arguments);return new c(this.width%t.width,this.height%t.height)},negate:function(){return new c(-this.width,-this.height)},isZero:function(){return o.isZero(this.width)&&o.isZero(this.height)},isNaN:function(){return isNaN(this.width)||isNaN(this.height)},statics:{min:function(t,e){return new c(Math.min(t.width,e.width),Math.min(t.height,e.height))},max:function(t,e){return new c(Math.max(t.width,e.width),Math.max(t.height,e.height))},random:function(){return new c(Math.random(),Math.random())}}},e.each(["round","ceil","floor","abs"],function(t){var e=Math[t];this[t]=function(){return new c(e(this.width),e(this.height))}},{})),d=c.extend({initialize:function(t,e,n,i){this._width=t,this._height=e,this._owner=n,this._setter=i},set:function(t,e,n){return this._width=t,this._height=e,n||this._owner[this._setter](this),this},getWidth:function(){return this._width},setWidth:function(t){this._width=t,this._owner[this._setter](this)},getHeight:function(){return this._height},setHeight:function(t){this._height=t,this._owner[this._setter](this)}}),f=e.extend({_class:"Rectangle",_readIndex:!0,beans:!0,initialize:function(n,i,r,s){var a=typeof n,o=0;if("number"===a?(this.x=n,this.y=i,this.width=r,this.height=s,o=4):"undefined"===a||null===n?(this.x=this.y=this.width=this.height=0,o=null===n?1:0):1===arguments.length&&(Array.isArray(n)?(this.x=n[0],this.y=n[1],this.width=n[2],this.height=n[3],o=1):n.x!==t||n.width!==t?(this.x=n.x||0,this.y=n.y||0,this.width=n.width||0,this.height=n.height||0,o=1):n.from===t&&n.to===t&&(this.x=this.y=this.width=this.height=0,this._set(n),o=1)),!o){var u=h.readNamed(arguments,"from"),l=e.peek(arguments);if(this.x=u.x,this.y=u.y,l&&l.x!==t||e.hasNamed(arguments,"to")){var d=h.readNamed(arguments,"to");this.width=d.x-u.x,this.height=d.y-u.y,this.width<0&&(this.x=d.x,this.width=-this.width),this.height<0&&(this.y=d.y,this.height=-this.height)}else{var f=c.read(arguments);this.width=f.width,this.height=f.height}o=arguments.__index}this.__read&&(this.__read=o)},set:function(t,e,n,i){return this.x=t,this.y=e,this.width=n,this.height=i,this},clone:function(){return new f(this.x,this.y,this.width,this.height)},equals:function(t){var n=e.isPlainValue(t)?f.read(arguments):t;return n===this||n&&this.x===n.x&&this.y===n.y&&this.width===n.width&&this.height===n.height||!1},toString:function(){var t=a.instance;return"{ x: "+t.number(this.x)+", y: "+t.number(this.y)+", width: "+t.number(this.width)+", height: "+t.number(this.height)+" }"},_serialize:function(t){var e=t.formatter;return[e.number(this.x),e.number(this.y),e.number(this.width),e.number(this.height)]},getPoint:function(t){var e=t?h:u;return new e(this.x,this.y,this,"setPoint")},setPoint:function(){var t=h.read(arguments);this.x=t.x,this.y=t.y},getSize:function(t){var e=t?c:d;return new e(this.width,this.height,this,"setSize")},setSize:function(){var t=c.read(arguments);this._fixX&&(this.x+=(this.width-t.width)*this._fixX),this._fixY&&(this.y+=(this.height-t.height)*this._fixY),this.width=t.width,this.height=t.height,this._fixW=1,this._fixH=1},getLeft:function(){return this.x},setLeft:function(t){this._fixW||(this.width-=t-this.x),this.x=t,this._fixX=0},getTop:function(){return this.y},setTop:function(t){this._fixH||(this.height-=t-this.y),this.y=t,this._fixY=0},getRight:function(){return this.x+this.width},setRight:function(e){this._fixX!==t&&1!==this._fixX&&(this._fixW=0),this._fixW?this.x=e-this.width:this.width=e-this.x,this._fixX=1},getBottom:function(){return this.y+this.height},setBottom:function(e){this._fixY!==t&&1!==this._fixY&&(this._fixH=0),this._fixH?this.y=e-this.height:this.height=e-this.y,this._fixY=1},getCenterX:function(){return this.x+.5*this.width},setCenterX:function(t){this.x=t-.5*this.width,this._fixX=.5},getCenterY:function(){return this.y+.5*this.height},setCenterY:function(t){this.y=t-.5*this.height,this._fixY=.5},getCenter:function(t){var e=t?h:u;return new e(this.getCenterX(),this.getCenterY(),this,"setCenter")},setCenter:function(){var t=h.read(arguments);return this.setCenterX(t.x),this.setCenterY(t.y),this},getArea:function(){return this.width*this.height},isEmpty:function(){return 0===this.width||0===this.height},contains:function(e){return e&&e.width!==t||4==(Array.isArray(e)?e:arguments).length?this._containsRectangle(f.read(arguments)):this._containsPoint(h.read(arguments))},_containsPoint:function(t){var e=t.x,n=t.y;return e>=this.x&&n>=this.y&&e<=this.x+this.width&&n<=this.y+this.height},_containsRectangle:function(t){var e=t.x,n=t.y;return e>=this.x&&n>=this.y&&e+t.width<=this.x+this.width&&n+t.height<=this.y+this.height},intersects:function(){var t=f.read(arguments);return t.x+t.width>this.x&&t.y+t.height>this.y&&t.x=this.x&&t.y+t.height>=this.y&&t.x<=this.x+this.width&&t.y<=this.y+this.height},intersect:function(){var t=f.read(arguments),e=Math.max(this.x,t.x),n=Math.max(this.y,t.y),i=Math.min(this.x+this.width,t.x+t.width),r=Math.min(this.y+this.height,t.y+t.height);return new f(e,n,i-e,r-n)},unite:function(){var t=f.read(arguments),e=Math.min(this.x,t.x),n=Math.min(this.y,t.y),i=Math.max(this.x+this.width,t.x+t.width),r=Math.max(this.y+this.height,t.y+t.height);return new f(e,n,i-e,r-n)},include:function(){var t=h.read(arguments),e=Math.min(this.x,t.x),n=Math.min(this.y,t.y),i=Math.max(this.x+this.width,t.x),r=Math.max(this.y+this.height,t.y);return new f(e,n,i-e,r-n)},expand:function(){var t=c.read(arguments),e=t.width,n=t.height;return new f(this.x-e/2,this.y-n/2,this.width+e,this.height+n)},scale:function(e,n){return this.expand(this.width*e-this.width,this.height*(n===t?e:n)-this.height)}},e.each([["Top","Left"],["Top","Right"],["Bottom","Left"],["Bottom","Right"],["Left","Center"],["Top","Center"],["Right","Center"],["Bottom","Center"]],function(t,e){var n=t.join(""),i=/^[RL]/.test(n);e>=4&&(t[1]+=i?"Y":"X");var r=t[i?0:1],s=t[i?1:0],a="get"+r,o="get"+s,l="set"+r,c="set"+s,d="get"+n,f="set"+n;this[d]=function(t){var e=t?h:u;return new e(this[a](),this[o](),this,f)},this[f]=function(){var t=h.read(arguments);this[l](t.x),this[c](t.y)}},{beans:!0})),_=f.extend({initialize:function(t,e,n,i,r,s){this.set(t,e,n,i,!0),this._owner=r,this._setter=s},set:function(t,e,n,i,r){return this._x=t,this._y=e,this._width=n,this._height=i,r||this._owner[this._setter](this),this}},new function(){var t=f.prototype;return e.each(["x","y","width","height"],function(t){var n=e.capitalize(t),i="_"+t;this["get"+n]=function(){return this[i]},this["set"+n]=function(t){this[i]=t,this._dontNotify||this._owner[this._setter](this)}},e.each(["Point","Size","Center","Left","Top","Right","Bottom","CenterX","CenterY","TopLeft","TopRight","BottomLeft","BottomRight","LeftCenter","TopCenter","RightCenter","BottomCenter"],function(e){var n="set"+e;this[n]=function(){this._dontNotify=!0,t[n].apply(this,arguments),this._dontNotify=!1,this._owner[this._setter](this)}},{isSelected:function(){return this._owner._boundsSelected},setSelected:function(t){var e=this._owner;e.setSelected&&(e._boundsSelected=t,e.setSelected(t||e._selectedSegmentState>0))}}))}),g=e.extend({_class:"Matrix",initialize:function ae(t){var e=arguments.length,n=!0;if(6===e?this.set.apply(this,arguments):1===e?t instanceof ae?this.set(t._a,t._c,t._b,t._d,t._tx,t._ty):Array.isArray(t)?this.set.apply(this,t):n=!1:0===e?this.reset():n=!1,!n)throw Error("Unsupported matrix parameters")},set:function(t,e,n,i,r,s,a){return this._a=t,this._c=e,this._b=n,this._d=i,this._tx=r,this._ty=s,a||this._changed(),this},_serialize:function(t){return e.serialize(this.getValues(),t)},_changed:function(){var t=this._owner;t&&(t._applyMatrix?t.transform(null,!0):t._changed(9))},clone:function(){return new g(this._a,this._c,this._b,this._d,this._tx,this._ty)},equals:function(t){return t===this||t&&this._a===t._a&&this._b===t._b&&this._c===t._c&&this._d===t._d&&this._tx===t._tx&&this._ty===t._ty||!1},toString:function(){var t=a.instance;return"[["+[t.number(this._a),t.number(this._b),t.number(this._tx)].join(", ")+"], ["+[t.number(this._c),t.number(this._d),t.number(this._ty)].join(", ")+"]]"},reset:function(t){return this._a=this._d=1,this._c=this._b=this._tx=this._ty=0,t||this._changed(),this},apply:function(){var t=this._owner;return t?(t.transform(null,!0),this.isIdentity()):!1},translate:function(){var t=h.read(arguments),e=t.x,n=t.y;return this._tx+=e*this._a+n*this._b,this._ty+=e*this._c+n*this._d,this._changed(),this},scale:function(){var t=h.read(arguments),e=h.read(arguments,0,{readNull:!0});return e&&this.translate(e),this._a*=t.x,this._c*=t.x,this._b*=t.y,this._d*=t.y,e&&this.translate(e.negate()),this._changed(),this},rotate:function(t){t*=Math.PI/180;var e=h.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,u=this._a,l=this._b,c=this._c,d=this._d;return this._a=r*u+s*l,this._b=-s*u+r*l,this._c=r*c+s*d,this._d=-s*c+r*d,this._tx+=a*u+o*l,this._ty+=a*c+o*d,this._changed(),this},shear:function(){var t=h.read(arguments),e=h.read(arguments,0,{readNull:!0});e&&this.translate(e);var n=this._a,i=this._c;return this._a+=t.y*this._b,this._c+=t.y*this._d,this._b+=t.x*n,this._d+=t.x*i,e&&this.translate(e.negate()),this._changed(),this},skew:function(){var t=h.read(arguments),e=h.read(arguments,0,{readNull:!0}),n=Math.PI/180,i=new h(Math.tan(t.x*n),Math.tan(t.y*n));return this.shear(i,e)},concatenate:function(t){var e=this._a,n=this._b,i=this._c,r=this._d,s=t._a,a=t._b,o=t._c,h=t._d,u=t._tx,l=t._ty;return this._a=s*e+o*n,this._b=a*e+h*n,this._c=s*i+o*r,this._d=a*i+h*r,this._tx+=u*e+l*n,this._ty+=u*i+l*r,this._changed(),this},preConcatenate:function(t){var e=this._a,n=this._b,i=this._c,r=this._d,s=this._tx,a=this._ty,o=t._a,h=t._b,u=t._c,l=t._d,c=t._tx,d=t._ty;return this._a=o*e+h*i,this._b=o*n+h*r,this._c=u*e+l*i,this._d=u*n+l*r,this._tx=o*s+h*a+c,this._ty=u*s+l*a+d,this._changed(),this},chain:function(t){var e=this._a,n=this._b,i=this._c,r=this._d,s=this._tx,a=this._ty,o=t._a,h=t._b,u=t._c,l=t._d,c=t._tx,d=t._ty;return new g(o*e+u*n,o*i+u*r,h*e+l*n,h*i+l*r,s+c*e+d*n,a+c*i+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,n){return arguments.length<3?this._transformPoint(h.read(arguments)):this._transformCoordinates(t,e,n)},_transformPoint:function(t,e,n){var i=t.x,r=t.y;return e||(e=new h),e.set(i*this._a+r*this._b+this._tx,i*this._c+r*this._d+this._ty,n)},_transformCoordinates:function(t,e,n){for(var i=0,r=0,s=2*n;s>i;){var a=t[i++],o=t[i++];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,n=t.y,i=e+t.width,r=n+t.height,s=[e,n,i,n,i,r,e,r];return this._transformCoordinates(s,s,4)},_transformBounds:function(t,e,n){for(var i=this._transformCorners(t),r=i.slice(0,2),s=i.slice(),a=2;8>a;a++){var o=i[a],h=1&a;os[h]&&(s[h]=o)}return e||(e=new f),e.set(r[0],r[1],s[0]-r[0],s[1]-r[1],n)},inverseTransform:function(){return this._inverseTransform(h.read(arguments))},_getDeterminant:function(){var t=this._a*this._d-this._b*this._c;return isFinite(t)&&!o.isZero(t)&&isFinite(this._tx)&&isFinite(this._ty)?t:null},_inverseTransform:function(t,e,n){var i=this._getDeterminant();if(!i)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)/i,(s*this._a-r*this._c)/i,n)},decompose:function(){var t=this._a,e=this._b,n=this._c,i=this._d;if(o.isZero(t*i-e*n))return null;var r=Math.sqrt(t*t+e*e);t/=r,e/=r;var s=t*n+e*i;n-=t*s,i-=e*s;var a=Math.sqrt(n*n+i*i);return n/=a,i/=a,s/=a,e*n>t*i&&(t=-t,e=-e,s=-s,r=-r),{scaling:new h(r,a),rotation:180*-Math.atan2(e,t)/Math.PI,shearing:s}},getValues:function(){return[this._a,this._c,this._b,this._d,this._tx,this._ty]},getTranslation:function(){return new 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 g(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 g(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 n=e.capitalize(t),i="_"+t;this["get"+n]=function(){return this[i]},this["set"+n]=function(t){this[i]=t,this._changed()}},{})),p=e.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 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 p.intersect(this._px,this._py,this._vx,this._vy,t._px,t._py,t._vx,t._vy,!0,e)},getSide:function(t){return p.getSide(this._px,this._py,this._vx,this._vy,t.x,t.y,!0)},getDistance:function(t){return Math.abs(p.getSignedDistance(this._px,this._py,this._vx,this._vy,t.x,t.y,!0))},statics:{intersect:function(t,e,n,i,r,s,a,u,l,c){l||(n-=t,i-=e,a-=r,u-=s);var d=u*n-a*i;if(!o.isZero(d)){var f=t-r,_=e-s,g=(a*_-u*f)/d,p=(n*_-i*f)/d;if((c||g>=0&&1>=g)&&(c||p>=0&&1>=p))return new h(t+g*n,e+g*i)}},getSide:function(t,e,n,i,r,s,a){a||(n-=t,i-=e);var o=r-t,h=s-e,u=o*i-h*n;return 0===u&&(u=o*n+h*i,u>0&&(o-=n,h-=i,u=o*n+h*i,0>u&&(u=0))),0>u?-1:u>0?1:0},getSignedDistance:function(t,e,n,i,r,s,a){a||(n-=t,i-=e);var o=i/n,h=e-o*t;return(s-o*r-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 F(null,null,this),this.activeLayer=new x,this._view=Z.create(this,t||Q.getCanvas(1,1)),this._selectedItems={},this._selectedItemCount=0,this._updateVersion=0},_serialize:function(t,n){return e.serialize(this.layers,t,!0,n)},clear:function(){for(var t=this.layers.length-1;t>=0;t--)this.layers[t].remove();this.symbols=[]},isEmpty:function(){return this.layers.length<=1&&(!this.activeLayer||this.activeLayer.isEmpty())},remove:function oe(){return oe.base.call(this)?(this._view&&this._view.remove(),!0):!1},getView:function(){return this._view},getCurrentStyle:function(){return this._currentStyle},setCurrentStyle:function(t){this._currentStyle.initialize(t)},getIndex:function(){return this._index},addChild:function(t){return t instanceof x?(e.splice(this.layers,[t]),this.activeLayer||(this.activeLayer=t)):t instanceof y?(this.activeLayer||this.addChild(new x(y.NO_INSERT))).addChild(t):t=null,t},getSelectedItems:function(){var t=[];for(var e in this._selectedItems){var n=this._selectedItems[e];n.isInserted()&&t.push(n)}return t},getOptions:function(){return this._scope.settings},_updateSelection:function(t){var e=t._id,n=this._selectedItems;t._selected?n[e]!==t&&(this._selectedItemCount++,n[e]=t):n[e]===t&&(this._selectedItemCount--,delete n[e])},selectAll:function(){for(var t=this.layers,e=0,n=t.length;n>e;e++)t[e].setFullySelected(!0)},deselectAll:function(){var t=this._selectedItems;for(var e in t)t[e].setFullySelected(!1)},hitTest:function(){for(var t=h.read(arguments),n=P.getOptions(e.read(arguments)),i=this.layers.length-1;i>=0;i--){var r=this.layers[i]._hitTest(t,n);if(r)return r}return null},getItems:function(t){return y._getItems(this.layers,t,!0)},getItem:function(t){return y._getItems(this.layers,t,!1)},importJSON:function(t){this.activate();var n=this.activeLayer;return e.importJSON(t,n&&n.isEmpty()&&n)},draw:function(t,n,i){this._updateVersion++,t.save(),n.applyToContext(t);for(var r=new e({offset:new h(0,0),pixelRatio:i,viewMatrix:n.isIdentity()?null:n,matrices:[new g],updateMatrix:!0}),s=0,a=this.layers,o=a.length;o>s;s++)a[s].draw(t,r);if(t.restore(),this._selectedItemCount>0){t.save(),t.strokeWidth=1;var u=this._selectedItems,l=this._scope.settings.handleSize,c=this._updateVersion;for(var d in u)u[d]._drawSelection(t,n,l,u,c);t.restore()}}}),m=e.extend({_class:"Symbol",initialize:function he(t,e){this._id=he._id=(he._id||0)+1,this.project=paper.project,this.project.symbols.push(this),t&&this.setDefinition(t,e)},_serialize:function(t,n){return n.add(this,function(){return e.serialize([this._class,this._definition],t,!1,n)})},_changed:function(t){8&t&&y._clearBoundsCache(this),1&t&&(this.project._needsUpdate=!0)},getDefinition:function(){return this._definition},setDefinition:function(t,e){t._parentSymbol&&(t=t.clone()),this._definition&&(this._definition._parentSymbol=null),this._definition=t,t.remove(),t.setSelected(!1),e||t.setPosition(new h),t._parentSymbol=this,this._changed(9)},place:function(t){return new S(this,t)},clone:function(){return new m(this._definition.clone(!1))}}),y=e.extend(n,{statics:{extend:function ue(t){return t._serializeFields&&(t._serializeFields=new e(this.prototype._serializeFields,t._serializeFields)),ue.base.apply(this,arguments)},NO_INSERT:{insert:!1}},_class:"Item",_applyMatrix:!0,_canApplyMatrix:!0,_boundsSelected:!1,_selectChildren:!1,_serializeFields:{name:null,applyMatrix:null,matrix:new g,pivot:null,locked:!1,visible:!0,blendMode:"normal",opacity:1,guide:!1,selected:!1,clipMask:!1,data:{}},initialize:function(){},_initialize:function(t,n){var i=t&&e.isPlainObject(t),r=i&&t.internal===!0,s=this._matrix=new g,a=paper.project;return r||(this._id=y._id=(y._id||0)+1),this._applyMatrix=this._canApplyMatrix&&paper.settings.applyMatrix,n&&s.translate(n),s._owner=this,this._style=new F(a._currentStyle,this,a),this._project||(r||i&&t.insert===!1?this._setProject(a):i&&t.parent?this.setParent(t.parent):(a.activeLayer||new x).addChild(this)),i&&t!==y.NO_INSERT&&this._set(t,{insert:!0,parent:!0},!0),i},_events:new function(){var t={mousedown:{mousedown:1,mousedrag:1,click:1,doubleclick:1},mouseup:{mouseup:1,mousedrag:1,click:1,doubleclick:1},mousemove:{mousedrag:1,mousemove:1,mouseenter:1,mouseleave:1}},n={install:function(e){var n=this.getView()._eventCounters;if(n)for(var i in t)n[i]=(n[i]||0)+(t[i][e]||0)},uninstall:function(e){var n=this.getView()._eventCounters;if(n)for(var i in t)n[i]-=t[i][e]||0}};return e.each(["onMouseDown","onMouseUp","onMouseDrag","onClick","onDoubleClick","onMouseMove","onMouseEnter","onMouseLeave"],function(t){this[t]=n},{onFrame:{install:function(){this._animateItem(!0)},uninstall:function(){this._animateItem(!1)}},onLoad:{}})},_animateItem:function(t){this.getView()._animateItem(this,t)},_serialize:function(t,n){function i(i){for(var a in i){var o=s[a];e.equals(o,"leading"===a?1.2*i.fontSize:i[a])||(r[a]=e.serialize(o,t,"data"!==a,n))}}var r={},s=this;return i(this._serializeFields),this instanceof w||i(this._style._defaults),[this._class,r]},_changed:function(e){var n=this._parentSymbol,i=this._parent||n,r=this._project;if(8&e&&(this._bounds=this._position=this._decomposed=this._globalMatrix=this._currentPath=t),i&&40&e&&y._clearBoundsCache(i),2&e&&y._clearBoundsCache(this),r&&(1&e&&(r._needsUpdate=!0),r._changes)){var s=r._changesById[this._id];s?s.flags|=e:(s={item:this,flags:e},r._changesById[this._id]=s,r._changes.push(s))}n&&n._changed(e)},set:function(t){return t&&this._set(t),this},getId:function(){return this._id},getClassName:function(){return this._class},getName:function(){return this._name},setName:function(e,n){if(this._name&&this._removeNamed(),e===+e+"")throw Error("Names consisting only of numbers are not supported.");var i=this._parent;if(e&&i){for(var r=i._children,s=i._namedChildren,a=e,o=1;n&&r[e];)e=a+" "+o++;(s[e]=s[e]||[]).push(this),r[e]=this}this._name=e||t,this._changed(128)},getStyle:function(){return this._style},setStyle:function(t){this.getStyle().set(t)}},e.each(["locked","visible","blendMode","opacity","guide"],function(t){var n=e.capitalize(t),t="_"+t;this["get"+n]=function(){return this[t]},this["set"+n]=function(e){e!=this[t]&&(this[t]=e,this._changed("_locked"===t?128:129))}},{}),{beans:!0,_locked:!1,_visible:!0,_blendMode:"normal",_opacity:1,_guide:!1,isSelected:function(){if(this._selectChildren)for(var t=this._children,e=0,n=t.length;n>e;e++)if(t[e].isSelected())return!0;return this._selected},setSelected:function(t,e){if(!e&&this._selectChildren)for(var n=this._children,i=0,r=n.length;r>i;i++)n[i].setSelected(t);(t=!!t)^this._selected&&(this._selected=t,this._project._updateSelection(this),this._changed(129))},_selected:!1,isFullySelected:function(){var t=this._children;if(t&&this._selected){for(var e=0,n=t.length;n>e;e++)if(!t[e].isFullySelected())return!1;return!0}return this._selected},setFullySelected:function(t){var e=this._children;if(e)for(var n=0,i=e.length;i>n;n++)e[n].setFullySelected(t);this.setSelected(t,!0)},isClipMask:function(){return this._clipMask},setClipMask:function(t){this._clipMask!=(t=!!t)&&(this._clipMask=t,t&&(this.setFillColor(null),this.setStrokeColor(null)),this._changed(129),this._parent&&this._parent._changed(1024))},_clipMask:!1,getData:function(){return this._data||(this._data={}),this._data},setData:function(t){this._data=t},getPosition:function(t){var e=this._position,n=t?h:u;if(!e){var i=this._pivot;e=this._position=i?this._matrix._transformPoint(i):this.getBounds().getCenter(!0)}return new n(e.x,e.y,this,"setPosition")},setPosition:function(){this.translate(h.read(arguments).subtract(this.getPosition(!0)))},getPivot:function(t){var e=this._pivot;if(e){var n=t?h:u;e=new n(e.x,e.y,this,"setPivot")}return e},setPivot:function(){this._pivot=h.read(arguments),this._position=t},_pivot:null,getRegistration:"#getPivot",setRegistration:"#setPivot"},e.each(["bounds","strokeBounds","handleBounds","roughBounds","internalBounds","internalRoughBounds"],function(t){var n="get"+e.capitalize(t),i=t.match(/^internal(.*)$/),r=i?"get"+i[1]:null;this[n]=function(e){var i=this._boundsGetter,s=!r&&("string"==typeof i?i:i&&i[n])||n,a=this._getCachedBounds(s,e,this,r);return"bounds"===t?new _(a.x,a.y,a.width,a.height,this,"setBounds"):a}},{beans:!0,_getBounds:function(t,e,n){var i=this._children;if(!i||0==i.length)return new f;for(var r=1/0,s=-r,a=r,o=s,h=0,u=i.length;u>h;h++){var l=i[h];if(l._visible&&!l.isEmpty()){var c=l._getCachedBounds(t,e,n);r=Math.min(c.x,r),a=Math.min(c.y,a),s=Math.max(c.x+c.width,s),o=Math.max(c.y+c.height,o)}}return isFinite(r)?new f(r,a,s-r,o-a):new f},setBounds:function(){var t=f.read(arguments),e=this.getBounds(),n=new g,i=t.getCenter();n.translate(i),(t.width!=e.width||t.height!=e.height)&&n.scale(0!=e.width?t.width/e.width:1,0!=e.height?t.height/e.height:1),i=e.getCenter(),n.translate(-i.x,-i.y),this.transform(n)},_getCachedBounds:function(t,e,n,i){e=e&&e.orNullIfIdentity();var r=i?null:this._matrix.orNullIfIdentity(),s=(!e||e.equals(r))&&t,a=this._parent||this._parentSymbol;if(a){var o=n._id,h=a._boundsCache=a._boundsCache||{ids:{},list:[]};h.ids[o]||(h.list.push(n),h.ids[o]=n)}if(s&&this._bounds&&this._bounds[s])return this._bounds[s].clone();e=e?r?e.chain(r):e:r;var u=this._getBounds(i||t,e,n);if(s){this._bounds||(this._bounds={});var l=this._bounds[s]=u.clone();l._internal=!!i}return u},statics:{_clearBoundsCache:function(e){var n=e._boundsCache;if(n){e._bounds=e._position=e._boundsCache=t;for(var i=0,r=n.list,s=r.length;s>i;i++){var a=r[i];a!==e&&(a._bounds=a._position=t,a._boundsCache&&y._clearBoundsCache(a))}}}}}),{beans:!0,_decompose:function(){return this._decomposed=this._matrix.decompose()},getRotation:function(){var t=this._decomposed||this._decompose();return t&&t.rotation},setRotation:function(t){var e=this.getRotation();if(null!=e&&null!=t){var n=this._decomposed;this.rotate(t-e),n.rotation=t,this._decomposed=n}},getScaling:function(){var t=this._decomposed||this._decompose();return t&&t.scaling},setScaling:function(){var t=this.getScaling();if(null!=t){var e=h.read(arguments,0,{clone:!0}),n=this._decomposed;this.scale(e.x/t.x,e.y/t.y),n.scaling=e,this._decomposed=n}},getMatrix:function(){return this._matrix},setMatrix:function(t){this._matrix.initialize(t),this._applyMatrix?this.transform(null,!0):this._changed(9)},getGlobalMatrix:function(t){var e=this._globalMatrix,n=this._project._updateVersion;if(e&&e._updateVersion!==n&&(e=null),!e){e=this._globalMatrix=this._matrix.clone();var i=this._parent;i&&e.preConcatenate(i.getGlobalMatrix(!0)),e._updateVersion=n}return t?e:e.clone()},getApplyMatrix:function(){return this._applyMatrix},setApplyMatrix:function(t){(this._applyMatrix=this._canApplyMatrix&&!!t)&&this.transform(null,!0)},getTransformContent:"#getApplyMatrix",setTransformContent:"#setApplyMatrix"},{getProject:function(){return this._project},_setProject:function(t,e){if(this._project!==t){this._project&&this._installEvents(!1),this._project=t;for(var n=this._children,i=0,r=n&&n.length;r>i;i++)n[i]._setProject(t);e=!0}e&&this._installEvents(!0)},getView:function(){return this._project.getView()},_installEvents:function le(t){le.base.call(this,t);for(var e=this._children,n=0,i=e&&e.length;i>n;n++)e[n]._installEvents(t)},getLayer:function(){for(var t=this;t=t._parent;)if(t instanceof x)return t;return null},getParent:function(){return this._parent},setParent:function(t){return t.addChild(this)},getChildren:function(){return this._children},setChildren:function(t){this.removeChildren(),this.addChildren(t)},getFirstChild:function(){return this._children&&this._children[0]||null},getLastChild:function(){return this._children&&this._children[this._children.length-1]||null},getNextSibling:function(){return this._parent&&this._parent._children[this._index+1]||null},getPreviousSibling:function(){return this._parent&&this._parent._children[this._index-1]||null},getIndex:function(){return this._index},equals:function(t){return t===this||t&&this._class===t._class&&this._style.equals(t._style)&&this._matrix.equals(t._matrix)&&this._locked===t._locked&&this._visible===t._visible&&this._blendMode===t._blendMode&&this._opacity===t._opacity&&this._clipMask===t._clipMask&&this._guide===t._guide&&this._equals(t)||!1},_equals:function(t){return e.equals(this._children,t._children)},clone:function(t){return this._clone(new this.constructor(y.NO_INSERT),t)},_clone:function(n,i){if(n.setStyle(this._style),this._children)for(var r=0,s=this._children.length;s>r;r++)n.addChild(this._children[r].clone(!1),!0);(i||i===t)&&n.insertAbove(this);for(var a=["_locked","_visible","_blendMode","_opacity","_clipMask","_guide","_applyMatrix"],r=0,s=a.length;s>r;r++){var o=a[r];this.hasOwnProperty(o)&&(n[o]=this[o])}return n._matrix.initialize(this._matrix),n._data=this._data?e.clone(this._data):null,n.setSelected(this._selected),this._name&&n.setName(this._name,!0),n},copyTo:function(t){return t.addChild(this.clone(!1))},rasterize:function(t){var n=this.getStrokeBounds(),i=(t||this.getView().getResolution())/72,r=n.getTopLeft().floor(),s=n.getBottomRight().ceil(),a=new c(s.subtract(r)),o=Q.getCanvas(a.multiply(i)),h=o.getContext("2d"),u=(new g).scale(i).translate(r.negate());h.save(),u.applyToContext(h),this.draw(h,new e({matrices:[u]})),h.restore();var l=new C(y.NO_INSERT);return l.setCanvas(o),l.transform((new g).translate(r.add(a.divide(2))).scale(1/i)),l.insertAbove(this),l},contains:function(){return!!this._contains(this._matrix._inverseTransform(h.read(arguments)))},_contains:function(t){if(this._children){for(var e=this._children.length-1;e>=0;e--)if(this._children[e].contains(t))return!0;return!1}return t.isInside(this.getInternalBounds())},hitTest:function(){return this._hitTest(h.read(arguments),P.getOptions(e.read(arguments)))},_hitTest:function(n,i){function r(i,r){var s=_["get"+r]();return n.subtract(s).divide(u).length<=1?new P(i,f,{name:e.hyphenate(r),point:s}):t}if(this._locked||!this._visible||this._guide&&!i.guides||this.isEmpty())return null;var s=this._matrix,a=i._totalMatrix,o=this.getView(),h=i._totalMatrix=a?a.chain(s):this.getGlobalMatrix().preConcatenate(o._matrix),u=i._tolerancePadding=new c(O._getPenPadding(1,h.inverted())).multiply(Math.max(i.tolerance,1e-5));if(n=s._inverseTransform(n),!this._children&&!this.getInternalRoughBounds().expand(u.multiply(2))._containsPoint(n))return null;var l,d=!(i.guides&&!this._guide||i.selected&&!this._selected||i.type&&i.type!==e.hyphenate(this._class)||i.class&&!(this instanceof i.class)),f=this;if(d&&(i.center||i.bounds)&&this._parent){var _=this.getInternalBounds();if(i.center&&(l=r("center","Center")),!l&&i.bounds)for(var g=["TopLeft","TopRight","BottomLeft","BottomRight","LeftCenter","TopCenter","RightCenter","BottomCenter"],p=0;8>p&&!l;p++)l=r("bounds",g[p])}var v=!l&&this._children;if(v)for(var m=this._getChildHitTestOptions(i),p=v.length-1;p>=0&&!l;p--)l=v[p]._hitTest(n,m);return!l&&d&&(l=this._hitTestSelf(n,i)),l&&l.point&&(l.point=s.transform(l.point)),i._totalMatrix=a,l},_getChildHitTestOptions:function(t){return t},_hitTestSelf:function(e,n){return n.fill&&this.hasFill()&&this._contains(e)?new P("fill",this):t},matches:function(n){function i(t,n){for(var r in t)if(t.hasOwnProperty(r)){var s=t[r],a=n[r];if(e.isPlainObject(s)&&e.isPlainObject(a)){if(!i(s,a))return!1}else if(!e.equals(s,a))return!1}return!0}for(var r in n)if(n.hasOwnProperty(r)){var s=this[r],a=n[r];if(s===t&&"type"===r&&(s=e.hyphenate(this._class)),/^(constructor|class)$/.test(r)){if(!(this instanceof a))return!1}else if(a instanceof RegExp){if(!a.test(s))return!1}else if("function"==typeof a){if(!a(s))return!1}else if(e.isPlainObject(a)){if(!i(a,s))return!1}else if(!e.equals(s,a))return!1}return!0},getItems:function(t){return y._getItems(this._children,t,!0)},getItem:function(t){return y._getItems(this._children,t,!1)},statics:{_getItems:function ce(t,e,n){for(var i=n&&[],r=0,s=t&&t.length;s>r;r++){var a=t[r];if(a.matches(e)){if(!n)return a;i.push(a)}var o=ce(a._children,e,n);if(n)i.push.apply(i,o);else if(o)return o}return n?i:null}}},{importJSON:function(t){var n=e.importJSON(t,this);return n!==this?this.addChild(n):n},addChild:function(e,n){return this.insertChild(t,e,n)},insertChild:function(t,e,n){var i=this.insertChildren(t,[e],n);return i&&i[0]},addChildren:function(t,e){return this.insertChildren(this._children.length,t,e)},insertChildren:function(t,n,i,r){var s=this._children;if(s&&n&&n.length>0){n=Array.prototype.slice.apply(n);for(var a=n.length-1;a>=0;a--){var o=n[a];!r||o instanceof r?o._remove(!1,!0):n.splice(a,1)}e.splice(s,n,t,0);for(var h=this._project,u=h&&h._changes,a=0,l=n.length;l>a;a++){var o=n[a];o._parent=this,o._setProject(this._project,!0),o._name&&o.setName(o._name),u&&this._changed(5)}this._changed(11)}else n=null;return n},_insert:function(t,e,n){if(!e._parent)return null;var i=e._index+(t?1:0);return e._parent===this._parent&&i>this._index&&i--,e._parent.insertChild(i,this,n)},insertAbove:function(t,e){return this._insert(!0,t,e)},insertBelow:function(t,e){return this._insert(!1,t,e)},sendToBack:function(){return this._parent.insertChild(0,this)},bringToFront:function(){return this._parent.addChild(this)},appendTop:"#addChild",appendBottom:function(t){return this.insertChild(0,t)},moveAbove:"#insertAbove",moveBelow:"#insertBelow",reduce:function(){if(this._children&&1===this._children.length){var t=this._children[0].reduce();return t.insertAbove(this),t.setStyle(this._style),this.remove(),t}return this},_removeNamed:function(){var t=this._parent;if(t){var e=t._children,n=t._namedChildren,i=this._name,r=n[i],s=r?r.indexOf(this):-1;-1!==s&&(e[i]==this&&delete e[i],r.splice(s,1),r.length?e[i]=r[r.length-1]:delete n[i])}},_remove:function(t,n){var i=this._parent;if(i){if(this._name&&this._removeNamed(),null!=this._index&&e.splice(i._children,null,this._index,1),this._installEvents(!1),t){var r=this._project;r&&r._changes&&this._changed(5)}return n&&i._changed(11),this._parent=null,!0}return!1},remove:function(){return this._remove(!0,!0)},removeChildren:function(t,n){if(!this._children)return null;t=t||0,n=e.pick(n,this._children.length);for(var i=e.splice(this._children,null,t,n-t),r=i.length-1;r>=0;r--)i[r]._remove(!0,!1);return i.length>0&&this._changed(11),i},clear:"#removeChildren",reverseChildren:function(){if(this._children){this._children.reverse();for(var t=0,e=this._children.length;e>t;t++)this._children[t]._index=t;this._changed(11)}},isEmpty:function(){return!this._children||0===this._children.length},isEditable:function(){for(var t=this;t;){if(!t._visible||t._locked)return!1;t=t._parent}return!0},hasFill:function(){return this.getStyle().hasFill()},hasStroke:function(){return this.getStyle().hasStroke()},hasShadow:function(){return this.getStyle().hasShadow()},_getOrder:function(t){function e(t){var e=[];do e.unshift(t);while(t=t._parent);return e}for(var n=e(this),i=e(t),r=0,s=Math.min(n.length,i.length);s>r;r++)if(n[r]!=i[r])return n[r]._index0},isInserted:function(){return this._parent?this._parent.isInserted():!1},isAbove:function(t){return-1===this._getOrder(t)},isBelow:function(t){return 1===this._getOrder(t)},isParent:function(t){return this._parent===t},isChild:function(t){return t&&t._parent===this},isDescendant:function(t){for(var e=this;e=e._parent;)if(e==t)return!0;return!1},isAncestor:function(t){return t?t.isDescendant(this):!1},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},translate:function(){var t=new g;return this.transform(t.translate.apply(t,arguments))},rotate:function(t){return this.transform((new g).rotate(t,h.read(arguments,1,{readNull:!0})||this.getPosition(!0)))}},e.each(["scale","shear","skew"],function(t){this[t]=function(){var e=h.read(arguments),n=h.read(arguments,0,{readNull:!0});return this.transform((new g)[t](e,n||this.getPosition(!0)))}},{}),{transform:function(t,e){t&&t.isIdentity()&&(t=null);var n=this._matrix,i=(e||this._applyMatrix)&&(!n.isIdentity()||t);if(!t&&!i)return this;if(t&&n.preConcatenate(t),i=i&&this._transformContent(n)){var r=this._pivot,s=this._style,a=s.getFillColor(!0),o=s.getStrokeColor(!0);r&&n._transformPoint(r,r,!0),a&&a.transform(n),o&&o.transform(n),n.reset(!0)}var h=this._bounds,u=this._position;this._changed(9);var l=h&&t&&t.decompose();if(l&&!l.shearing&&0===l.rotation%90){for(var c in h){var d=h[c];(i||!d._internal)&&t._transformBounds(d,d)}var f=this._boundsGetter,d=h[f&&f.getBounds||f||"getBounds"];d&&(this._position=d.getCenter(!0)),this._bounds=h}else t&&u&&(this._position=t._transformPoint(u,u));return this},_transformContent:function(t){var e=this._children;if(e){for(var n=0,i=e.length;i>n;n++)e[n].transform(t,!0);return!0}},globalToLocal:function(){return this.getGlobalMatrix(!0)._inverseTransform(h.read(arguments))},localToGlobal:function(){return this.getGlobalMatrix(!0)._transformPoint(h.read(arguments))},fitBounds:function(t,e){t=f.read(arguments);var n=this.getBounds(),i=n.height/n.width,r=t.height/t.width,s=(e?i>r:r>i)?t.width/n.width:t.height/n.height,a=new f(new h,new c(n.width*s,n.height*s));a.setCenter(t.getCenter()),this.setBounds(a)},_setStyles:function(t){var e=this._style,n=e.getFillColor(),i=e.getStrokeColor(),r=e.getShadowColor();if(n&&(t.fillStyle=n.toCanvasStyle(t)),i){var s=e.getStrokeWidth();if(s>0){t.strokeStyle=i.toCanvasStyle(t),t.lineWidth=s;var a=e.getStrokeJoin(),o=e.getStrokeCap(),h=e.getMiterLimit();if(a&&(t.lineJoin=a),o&&(t.lineCap=o),h&&(t.miterLimit=h),paper.support.nativeDash){var u=e.getDashArray(),l=e.getDashOffset();u&&u.length&&("setLineDash"in t?(t.setLineDash(u),t.lineDashOffset=l):(t.mozDash=u,t.mozDashOffset=l))}}}if(r){var c=e.getShadowBlur();if(c>0){t.shadowColor=r.toCanvasStyle(t),t.shadowBlur=c;var 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w=n?n.chain(h):!this.getStrokeScaling(!0)&&i(u),x=!v&&e.clipItem,b=!w||x;if(v?(t.globalAlpha=_,p&&(t.globalCompositeOperation=f)):b&&t.translate(-c.x,-c.y),b&&(v?h:i(u)).applyToContext(t),x&&e.clipItem.draw(t,e.extend({clip:!0})),w){t.setTransform(m,0,0,m,0,0);var C=e.offset;C&&t.translate(-C.x,-C.y)}this._draw(t,e,w),t.restore(),s.pop(),e.clip&&!e.dontFinish&&t.clip(),v||(te.process(f,t,l,_,c.subtract(d).multiply(m)),Q.release(t),e.offset=d)}}},_isUpdated:function(t){var e=this._parent;if(e instanceof T)return e._isUpdated(t);var n=this._updateVersion===t;return!n&&e&&e._visible&&e._isUpdated(t)&&(this._updateVersion=t,n=!0),n},_drawSelection:function(t,e,n,i,r){if((this._drawSelected||this._boundsSelected)&&this._isUpdated(r)){var s=this.getSelectedColor(!0)||this.getLayer().getSelectedColor(!0),a=e.chain(this.getGlobalMatrix(!0));if(t.strokeStyle=t.fillStyle=s?s.toCanvasStyle(t):"#009dec",this._drawSelected&&this._drawSelected(t,a,i),this._boundsSelected){var o=n/2;coords=a._transformCorners(this.getInternalBounds()),t.beginPath();for(var h=0;8>h;h++)t[0===h?"moveTo":"lineTo"](coords[h],coords[++h]);t.closePath(),t.stroke();for(var h=0;8>h;h++)t.fillRect(coords[h]-o,coords[++h]-o,n,n)}}},_canComposite:function(){return!1}},e.each(["down","drag","up","move"],function(t){this["removeOn"+e.capitalize(t)]=function(){var e={};return e[t]=!0,this.removeOn(e)}},{removeOn:function(t){for(var e in t)if(t[e]){var n="mouse"+e,i=this._project,r=i._removeSets=i._removeSets||{};r[n]=r[n]||{},r[n][this._id]=this}return this}})),w=y.extend({_class:"Group",_selectChildren:!0,_serializeFields:{children:[]},initialize:function(t){this._children=[],this._namedChildren={},this._initialize(t)||this.addChildren(Array.isArray(t)?t:arguments)},_changed:function de(e){de.base.call(this,e),1026&e&&(this._clipItem=t)},_getClipItem:function(){var e=this._clipItem;if(e===t){e=null;for(var n=0,i=this._children.length;i>n;n++){var r=this._children[n];if(r._clipMask){e=r;break}}this._clipItem=e}return e},isClipped:function(){return!!this._getClipItem()},setClipped:function(t){var e=this.getFirstChild();e&&e.setClipMask(t)},_draw:function(t,e){var n=e.clip,i=!n&&this._getClipItem(),r=!0;if(e=e.extend({clipItem:i,clip:!1}),n?this._currentPath?(t.currentPath=this._currentPath,r=!1):(t.beginPath(),e.dontStart=e.dontFinish=!0):i&&i.draw(t,e.extend({clip:!0})),r)for(var s=0,a=this._children.length;a>s;s++){var o=this._children[s];o!==i&&o.draw(t,e)}n&&(this._currentPath=t.currentPath)}}),x=w.extend({_class:"Layer",initialize:function(n){var i=e.isPlainObject(n)?new e(n):{children:Array.isArray(n)?n:arguments},r=i.insert;i.insert=!1,w.call(this,i),(r||r===t)&&(this._project.addChild(this),this.activate())},_remove:function fe(t){return this._parent?fe.base.call(this,t):null!=this._index?(this._project.activeLayer===this&&(this._project.activeLayer=this.getNextSibling()||this.getPreviousSibling()),e.splice(this._project.layers,null,this._index,1),this._installEvents(!1),this._project._needsUpdate=!0,!0):!1},getNextSibling:function _e(){return this._parent?_e.base.call(this):this._project.layers[this._index+1]||null},getPreviousSibling:function ge(){return this._parent?ge.base.call(this):this._project.layers[this._index-1]||null},isInserted:function pe(){return this._parent?pe.base.call(this):null!=this._index},activate:function(){this._project.activeLayer=this},_insert:function ve(t,n,i){return n instanceof x&&!n._parent?(this._remove(!0,!0),e.splice(n._project.layers,[this],n._index+(t?1:0),0),this._setProject(n._project,!0),this):ve.base.call(this,t,n,i)}}),b=y.extend({_class:"Shape",_applyMatrix:!1,_canApplyMatrix:!1,_boundsSelected:!0,_serializeFields:{type:null,size:null,radius:null},initialize:function(t){this._initialize(t)},_equals:function(t){return this._type===t._type&&this._size.equals(t._size)&&e.equals(this._radius,t._radius)},clone:function(t){var e=new b(y.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 d(t.width,t.height,this,"setSize")},setSize:function(){var t=c.read(arguments);if(this._size){if(!this._size.equals(t)){var e=this._type,n=t.width,i=t.height;if("rectangle"===e){var r=c.min(this._radius,t.divide(2));this._radius.set(r.width,r.height)}else"circle"===e?(n=i=(n+i)/2,this._radius=n/2):"ellipse"===e&&this._radius.set(n/2,i/2);this._size.set(n,i),this._changed(9)}}else this._size=t.clone()},getRadius:function(){var t=this._radius;return"circle"===this._type?t:new d(t.width,t.height,this,"setRadius")},setRadius:function(t){var e=this._type;if("circle"===e){if(t===this._radius)return;var n=2*t;this._radius=t,this._size.set(n,n)}else if(t=c.read(arguments),this._radius){if(this._radius.equals(t))return;if(this._radius.set(t.width,t.height),"rectangle"===e){var n=c.max(this._size,t.multiply(2));this._size.set(n.width,n.height)}else"ellipse"===e&&this._size.set(2*t.width,2*t.height)}else this._radius=t.clone();this._changed(9)},isEmpty:function(){return!1},toPath:function(n){var i=new(O[e.capitalize(this._type)])({center:new h,size:this._size,radius:this._radius,insert:!1});return i.setStyle(this._style),i.transform(this._matrix),(n||n===t)&&i.insertAbove(this),i},_draw:function(t,e,n){var i=this._style,r=i.hasFill(),s=i.hasStroke(),a=e.dontFinish||e.clip,o=!n;if(r||s||a){var h=this._type,u=this._radius,l="circle"===h;if(e.dontStart||t.beginPath(),o&&l)t.arc(0,0,u,0,2*Math.PI,!0);else{var c=l?u:u.width,d=l?u:u.height,f=this._size,_=f.width,g=f.height;if(o&&"rect"===h&&0===c&&0===d)t.rect(-_/2,-g/2,_,g);else{var p=_/2,v=g/2,m=.44771525016920644,y=c*m,w=d*m,x=[-p,-v+d,-p,-v+w,-p+y,-v,-p+c,-v,p-c,-v,p-y,-v,p,-v+w,p,-v+d,p,v-d,p,v-w,p-y,v,p-c,v,-p+c,v,-p+y,v,-p,v-w,-p,v-d];n&&n.transform(x,x,32),t.moveTo(x[0],x[1]),t.bezierCurveTo(x[2],x[3],x[4],x[5],x[6],x[7]),p!==c&&t.lineTo(x[8],x[9]),t.bezierCurveTo(x[10],x[11],x[12],x[13],x[14],x[15]),v!==d&&t.lineTo(x[16],x[17]),t.bezierCurveTo(x[18],x[19],x[20],x[21],x[22],x[23]),p!==c&&t.lineTo(x[24],x[25]),t.bezierCurveTo(x[26],x[27],x[28],x[29],x[30],x[31]) -}}t.closePath()}a||!r&&!s||(this._setStyles(t),r&&(t.fill(i.getWindingRule()),t.shadowColor="rgba(0,0,0,0)"),s&&t.stroke())},_canComposite:function(){return!(this.hasFill()&&this.hasStroke())},_getBounds:function(t,e){var n=new f(this._size).setCenter(0,0);return"getBounds"!==t&&this.hasStroke()&&(n=n.expand(this.getStrokeWidth())),e?e._transformBounds(n):n}},new function(){function t(t,e,n){var i=t._radius;if(!i.isZero())for(var r=t._size.divide(2),s=0;4>s;s++){var a=new h(1&s?1:-1,s>1?1:-1),o=a.multiply(r),u=o.subtract(a.multiply(i)),l=new f(o,u);if((n?l.expand(n):l).contains(e))return u}}function e(t,e){var n=t.getAngleInRadians(),i=2*e.width,r=2*e.height,s=i*Math.sin(n),a=r*Math.cos(n);return i*r/(2*Math.sqrt(s*s+a*a))}return{_contains:function n(e){if("rectangle"===this._type){var i=t(this,e);return i?e.subtract(i).divide(this._radius).getLength()<=1:n.base.call(this,e)}return e.divide(this.size).getLength()<=.5},_hitTestSelf:function i(n,r){var s=!1;if(this.hasStroke()){var a=this._type,o=this._radius,h=this.getStrokeWidth()+2*r.tolerance;if("rectangle"===a){var u=t(this,n,h);if(u){var l=n.subtract(u);s=2*Math.abs(l.getLength()-e(l,o))<=h}else{var c=new f(this._size).setCenter(0,0),d=c.expand(h),_=c.expand(-h);s=d._containsPoint(n)&&!_._containsPoint(n)}}else"ellipse"===a&&(o=e(n,o)),s=2*Math.abs(n.getLength()-o)<=h}return s?new P("stroke",this):i.base.apply(this,arguments)}}},{statics:new function(){function t(t,n,i,r,s){var a=new b(e.getNamed(s));return a._type=t,a._size=i,a._radius=r,a.translate(n)}return{Circle:function(){var n=h.readNamed(arguments,"center"),i=e.readNamed(arguments,"radius");return t("circle",n,new c(2*i),i,arguments)},Rectangle:function(){var e=f.readNamed(arguments,"rectangle"),n=c.min(c.readNamed(arguments,"radius"),e.getSize(!0).divide(2));return t("rectangle",e.getCenter(!0),e.getSize(!0),n,arguments)},Ellipse:function(){var e=b._readEllipse(arguments),n=e.radius;return t("ellipse",e.center,n.multiply(2),n,arguments)},_readEllipse:function(t){var n,i;if(e.hasNamed(t,"radius"))n=h.readNamed(t,"center"),i=c.readNamed(t,"radius");else{var r=f.readNamed(t,"rectangle");n=r.getCenter(!0),i=r.getSize(!0).divide(2)}return{center:n,radius:i}}}}}),C=y.extend({_class:"Raster",_applyMatrix:!1,_canApplyMatrix:!1,_boundsGetter:"getBounds",_boundsSelected:!0,_serializeFields:{source:null},initialize:function(e,n){this._initialize(e,n!==t&&h.read(arguments,1))||("string"==typeof e?this.setSource(e):this.setImage(e)),this._size||(this._size=new c)},_equals:function(t){return this.getSource()===t.getSource()},clone:function(t){var e=new C(y.NO_INSERT),n=this._image,i=this._canvas;if(n)e.setImage(n);else if(i){var r=Q.getCanvas(this._size);r.getContext("2d").drawImage(i,0,0),e.setCanvas(r)}return this._clone(e,t)},getSize:function(){var t=this._size;return new d(t.width,t.height,this,"setSize")},setSize:function(){var t=c.read(arguments);if(!this._size.equals(t)){var e=this.getElement();this.setCanvas(Q.getCanvas(t)),e&&this.getContext(!0).drawImage(e,0,0,t.width,t.height)}},getWidth:function(){return this._size.width},getHeight:function(){return this._size.height},isEmpty:function(){return 0===this._size.width&&0===this._size.height},getResolution:function(){var t=this._matrix,e=new h(0,0).transform(t),n=new h(1,0).transform(t).subtract(e),i=new h(0,1).transform(t).subtract(e);return new c(72/n.getLength(),72/i.getLength())},getPpi:"#getResolution",getImage:function(){return this._image},setImage:function(t){this._canvas&&Q.release(this._canvas),t&&t.getContext?(this._image=null,this._canvas=t):(this._image=t,this._canvas=null),this._size=new c(t?t.naturalWidth||t.width:0,t?t.naturalHeight||t.height:0),this._context=null,this._changed(521)},getCanvas:function(){if(!this._canvas){var t=Q.getContext(this._size);try{this._image&&t.drawImage(this._image,0,0),this._canvas=t.canvas}catch(e){Q.release(t)}}return this._canvas},setCanvas:"#setImage",getContext:function(t){return this._context||(this._context=this.getCanvas().getContext("2d")),t&&(this._image=null,this._changed(513)),this._context},setContext:function(t){this._context=t},getSource:function(){return this._image&&this._image.src||this.toDataURL()},setSource:function(t){function e(){var t=i.getView();t&&(paper=t._scope,i.setImage(n),i.fire("load"),t.update())}var n,i=this;n=document.getElementById(t)||new Image,n.naturalWidth&&n.naturalHeight?setTimeout(e,0):(q.add(n,{load:e}),n.src||(n.src=t)),this.setImage(n)},getElement:function(){return this._canvas||this._image}},{beans:!1,getSubCanvas:function(){var t=f.read(arguments),e=Q.getContext(t.getSize());return e.drawImage(this.getCanvas(),t.x,t.y,t.width,t.height,0,0,t.width,t.height),e.canvas},getSubRaster:function(){var t=f.read(arguments),e=new C(y.NO_INSERT);return e.setCanvas(this.getSubCanvas(t)),e.translate(t.getCenter().subtract(this.getSize().divide(2))),e._matrix.preConcatenate(this._matrix),e.insertAbove(this),e},toDataURL:function(){var t=this._image&&this._image.src;if(/^data:/.test(t))return t;var e=this.getCanvas();return e?e.toDataURL():null},drawImage:function(t){var e=h.read(arguments,1);this.getContext(!0).drawImage(t,e.x,e.y)},getAverageColor:function(t){var n,i;t?t instanceof I?(i=t,n=t.getBounds()):t.width?n=new f(t):t.x&&(n=new f(t.x-.5,t.y-.5,1,1)):n=this.getBounds();var r=32,s=Math.min(n.width,r),a=Math.min(n.height,r),o=C._sampleContext;o?o.clearRect(0,0,r+1,r+1):o=C._sampleContext=Q.getContext(new c(r)),o.save();var h=(new g).scale(s/n.width,a/n.height).translate(-n.x,-n.y);h.applyToContext(o),i&&i.draw(o,new e({clip:!0,matrices:[h]})),this._matrix.applyToContext(o),o.drawImage(this.getElement(),-this._size.width/2,-this._size.height/2),o.restore();for(var u=o.getImageData(.5,.5,Math.ceil(s),Math.ceil(a)).data,l=[0,0,0],d=0,_=0,p=u.length;p>_;_+=4){var v=u[_+3];d+=v,v/=255,l[0]+=u[_]*v,l[1]+=u[_+1]*v,l[2]+=u[_+2]*v}for(var _=0;3>_;_++)l[_]/=d;return d?D.read(l):null},getPixel:function(){var t=h.read(arguments),e=this.getContext().getImageData(t.x,t.y,1,1).data;return new D("rgb",[e[0]/255,e[1]/255,e[2]/255],e[3]/255)},setPixel:function(){var t=h.read(arguments),e=D.read(arguments),n=e._convert("rgb"),i=e._alpha,r=this.getContext(!0),s=r.createImageData(1,1),a=s.data;a[0]=255*n[0],a[1]=255*n[1],a[2]=255*n[2],a[3]=null!=i?255*i:255,r.putImageData(s,t.x,t.y)},createImageData:function(){var t=c.read(arguments);return this.getContext().createImageData(t.width,t.height)},getImageData:function(){var t=f.read(arguments);return t.isEmpty()&&(t=new f(this._size)),this.getContext().getImageData(t.x,t.y,t.width,t.height)},setImageData:function(t){var e=h.read(arguments,1);this.getContext(!0).putImageData(t,e.x,e.y)},_getBounds:function(t,e){var n=new f(this._size).setCenter(0,0);return e?e._transformBounds(n):n},_hitTestSelf:function(t){if(this._contains(t)){var e=this;return new P("pixel",e,{offset:t.add(e._size.divide(2)).round(),color:{get:function(){return e.getPixel(this.offset)}}})}},_draw:function(t){var e=this.getElement();e&&(t.globalAlpha=this._opacity,t.drawImage(e,-this._size.width/2,-this._size.height/2))},_canComposite:function(){return!0}}),S=y.extend({_class:"PlacedSymbol",_applyMatrix:!1,_canApplyMatrix:!1,_boundsGetter:{getBounds:"getStrokeBounds"},_boundsSelected:!0,_serializeFields:{symbol:null},initialize:function(e,n){this._initialize(e,n!==t&&h.read(arguments,1))||this.setSymbol(e instanceof m?e:new m(e))},_equals:function(t){return this._symbol===t._symbol},getSymbol:function(){return this._symbol},setSymbol:function(t){this._symbol=t,this._changed(9)},clone:function(t){var e=new S(y.NO_INSERT);return e.setSymbol(this._symbol),this._clone(e,t)},isEmpty:function(){return this._symbol._definition.isEmpty()},_getBounds:function(t,e,n){return this.symbol._definition._getCachedBounds(t,e,n)},_hitTestSelf:function(t,e){var n=this._symbol._definition._hitTest(t,e);return n&&(n.item=this),n},_draw:function(t,e){this.symbol._definition.draw(t,e)}}),P=e.extend({_class:"HitResult",initialize:function(t,e,n){this.type=t,this.item=e,n&&(n.enumerable=!0,this.inject(n))},statics:{getOptions:function(t){return new e({type:null,tolerance:paper.settings.hitTolerance,fill:!t,stroke:!t,segments:!t,handles:!1,ends:!1,center:!1,bounds:!1,guides:!1,selected:!1},t)}}}),k=e.extend({_class:"Segment",beans:!0,initialize:function(e,n,i,r,s,a){var o,h,u,l=arguments.length;0===l||(1===l?e.point?(o=e.point,h=e.handleIn,u=e.handleOut):o=e:2===l&&"number"==typeof e?o=arguments:3>=l?(o=e,h=n,u=i):(o=e!==t?[e,n]:null,h=i!==t?[i,r]:null,u=s!==t?[s,a]:null)),new M(o,this,"_point"),new M(h,this,"_handleIn"),new M(u,this,"_handleOut")},_serialize:function(t){return e.serialize(this.isLinear()?this._point:[this._point,this._handleIn,this._handleOut],t,!0)},_changed:function(t){var e=this._path;if(e){var n,i,r=e._curves,s=this._index;r&&(t&&t!==this._point&&t!==this._handleIn||!(n=r[s-1]||e._closed&&r[r.length-1])||n._changed(),t&&t!==this._point&&t!==this._handleOut||!(i=r[s])||i._changed()),e._changed(25)}},getPoint:function(){return this._point},setPoint:function(){var t=h.read(arguments);this._point.set(t.x,t.y)},getHandleIn:function(){return this._handleIn},setHandleIn:function(){var t=h.read(arguments);this._handleIn.set(t.x,t.y)},getHandleOut:function(){return this._handleOut},setHandleOut:function(){var t=h.read(arguments);this._handleOut.set(t.x,t.y)},isLinear:function(){return this._handleIn.isZero()&&this._handleOut.isZero()},setLinear:function(t){t&&(this._handleIn.set(0,0),this._handleOut.set(0,0))},isColinear:function(t){var e=this.getNext(),n=t.getNext();return 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n=this._path,t=!!t,i=this._selectionState,r=i,s=e?e===this._point?4:e===this._handleIn?1:e===this._handleOut?2:0:7;t?i|=s:i&=~s,this._selectionState=i,n&&i!==r&&(n._updateSelection(this,r,i),n._changed(129))},getIndex:function(){return this._index!==t?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},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 k(this._point,this._handleOut,this._handleIn)},remove:function(){return this._path?!!this._path.removeSegment(this._index):!1},clone:function(){return new k(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,Array(6),!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}}),M=h.extend({initialize:function(e,n,i){var r,s,a;if(e)if((r=e[0])!==t)s=e[1];else{var o=e;(r=o.x)===t&&(o=h.read(arguments),r=o.x),s=o.y,a=o.selected}else r=s=0;this._x=r,this._y=s,this._owner=n,n[i]=this,a&&this.setSelected(!0)},set:function(t,e){return this._x=t,this._y=e,this._owner._changed(this),this},_serialize:function(t){var e=t.formatter,n=e.number(this._x),i=e.number(this._y);return this.isSelected()?{x:n,y:i,selected:!0}:[n,i]},getX:function(){return this._x},setX:function(t){this._x=t,this._owner._changed(this)},getY:function(){return this._y},setY:function(t){this._y=t,this._owner._changed(this)},isZero:function(){return o.isZero(this._x)&&o.isZero(this._y)},setSelected:function(t){this._owner.setSelected(t,this)},isSelected:function(){return this._owner.isSelected(this)}}),z=e.extend({_class:"Curve",initialize:function(t,e,n,i,r,s,a,o){var h=arguments.length;if(3===h)this._path=t,this._segment1=e,this._segment2=n;else if(0===h)this._segment1=new k,this._segment2=new k;else if(1===h)this._segment1=new k(t.segment1),this._segment2=new k(t.segment2);else if(2===h)this._segment1=new k(t),this._segment2=new k(e);else{var u,l,c,d;4===h?(u=t,l=e,c=n,d=i):8===h&&(u=[t,e],d=[a,o],l=[n-t,i-e],c=[r-a,s-o]),this._segment1=new k(u,null,l),this._segment2=new k(d,c,null)}},_changed:function(){this._length=this._bounds=t},getPoint1:function(){return this._segment1._point},setPoint1:function(){var t=h.read(arguments);this._segment1._point.set(t.x,t.y)},getPoint2:function(){return this._segment2._point},setPoint2:function(){var t=h.read(arguments);this._segment2._point.set(t.x,t.y)},getHandle1:function(){return 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z(this._segment2.reverse(),this._segment1.reverse())},remove:function(){var t=!1;if(this._path){var e=this._segment2,n=e._handleOut;t=e.remove(),t&&this._segment1._handleOut.set(n.x,n.y)}return t},clone:function(){return new z(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(", ")+" }"},statics:{getValues:function(t,e,n){var i=t._point,r=t._handleOut,s=e._handleIn,a=e._point,o=[i._x,i._y,i._x+r._x,i._y+r._y,a._x+s._x,a._y+s._y,a._x,a._y];return n&&n._transformCoordinates(o,o,6),o},evaluate:function(t,e,n){var i,r,s=t[0],a=t[1],o=t[2],u=t[3],l=t[4],c=t[5],d=t[6],f=t[7],_=1e-5;if(0===n&&(_>e||e>1-_)){var g=_>e;i=g?s:d,r=g?a:f}else{var 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t=h.readNamed(arguments,"from"),n=h.readNamed(arguments,"through"),i=h.readNamed(arguments,"to"),r=e.getNamed(arguments),s=new O(r&&r.insert===!1&&y.NO_INSERT);return s.moveTo(t),s.arcTo(n,i),s.set(r)},RegularPolygon:function(){for(var n=h.readNamed(arguments,"center"),i=e.readNamed(arguments,"sides"),r=e.readNamed(arguments,"radius"),s=360/i,a=!(i%3),o=new h(0,a?-r:r),u=a?-1:.5,l=Array(i),c=0;i>c;c++)l[c]=new k(n.add(o.rotate((c+u)*s)));return t(l,!0,arguments)},Star:function(){for(var n=h.readNamed(arguments,"center"),i=2*e.readNamed(arguments,"points"),r=e.readNamed(arguments,"radius1"),s=e.readNamed(arguments,"radius2"),a=360/i,o=new h(0,-1),u=Array(i),l=0;i>l;l++)u[l]=new k(n.add(o.rotate(a*l).multiply(l%2?s:r)));return t(u,!0,arguments)}}}});var T=I.extend({_class:"CompoundPath",_serializeFields:{children:[]},initialize:function(t){this._children=[],this._namedChildren={},this._initialize(t)||("string"==typeof t?this.setPathData(t):this.addChildren(Array.isArray(t)?t:arguments))},insertChildren:function xe(e,n,i){n=xe.base.call(this,e,n,i,O);for(var r=0,s=!i&&n&&n.length;s>r;r++){var a=n[r];a._clockwise===t&&a.setClockwise(0===a._index)}return n},reverse:function(){for(var t=this._children,e=0,n=t.length;n>e;e++)t[e].reverse()},smooth:function(){for(var t=0,e=this._children.length;e>t;t++)this._children[t].smooth()},isClockwise:function(){var t=this.getFirstChild();return t&&t.isClockwise()},setClockwise:function(t){this.isClockwise()!==!!t&&this.reverse()},getFirstSegment:function(){var t=this.getFirstChild();return t&&t.getFirstSegment()},getLastSegment:function(){var t=this.getLastChild();return t&&t.getLastSegment()},getCurves:function(){for(var t=this._children,e=[],n=0,i=t.length;i>n;n++)e.push.apply(e,t[n].getCurves());return e},getFirstCurve:function(){var t=this.getFirstChild();return t&&t.getFirstCurve()},getLastCurve:function(){var t=this.getLastChild();return t&&t.getFirstCurve()},getArea:function(){for(var t=this._children,e=0,n=0,i=t.length;i>n;n++)e+=t[n].getArea();return e}},{beans:!0,getPathData:function(t,e){for(var n=this._children,i=[],r=0,s=n.length;s>r;r++){var a=n[r],o=a._matrix;i.push(a.getPathData(t&&!o.isIdentity()?t.chain(o):o,e))}return i.join(" ")}},{_getChildHitTestOptions:function(t){return t.class===O||"path"===t.type?t:new e(t,{fill:!1})},_draw:function(t,e,n){var i=this._children;if(0!==i.length){if(this._currentPath)t.currentPath=this._currentPath;else{e=e.extend({dontStart:!0,dontFinish:!0}),t.beginPath();for(var r=0,s=i.length;s>r;r++)i[r].draw(t,e,n);this._currentPath=t.currentPath}if(!e.clip){this._setStyles(t);var a=this._style;a.hasFill()&&(t.fill(a.getWindingRule()),t.shadowColor="rgba(0,0,0,0)"),a.hasStroke()&&t.stroke()}}},_drawSelected:function(t,e,n){for(var i=this._children,r=0,s=i.length;s>r;r++){var a=i[r],o=a._matrix;n[a._id]||a._drawSelected(t,o.isIdentity()?e:e.chain(o))}}},new function(){function t(t,e){var n=t._children;if(e&&0===n.length)throw Error("Use a moveTo() command first");return n[n.length-1]}var n={moveTo:function(){var e=t(this),n=e&&e.isEmpty()?e:new O;n!==e&&this.addChild(n),n.moveTo.apply(n,arguments)},moveBy:function(){var e=t(this,!0),n=e&&e.getLastSegment(),i=h.read(arguments);this.moveTo(n?i.add(n._point):i)},closePath:function(e){t(this,!0).closePath(e)}};return e.each(["lineTo","cubicCurveTo","quadraticCurveTo","curveTo","arcTo","lineBy","cubicCurveBy","quadraticCurveBy","curveBy","arcBy"],function(e){n[e]=function(){var n=t(this,!0);n[e].apply(n,arguments)}}),n});I.inject(new function(){function t(t,r,s,a){function o(t){return t.clone(!1).reduce().reorient().transform(null,!0)}function h(t){for(var e=0,n=t.length;n>e;e++){var i=t[e];_.push.apply(_,i._segments),g.push.apply(g,i._getMonoCurves())}}var u=o(t),l=r&&t!==r&&o(r);u.isClockwise()||u.reverse(),!l||a^l.isClockwise()||l.reverse(),e(u.getIntersections(l,!0));var c=[],d=[],f=[],_=[],g=[];h(u._children||[u]),l&&h(l._children||[l]),_.sort(function(t,e){var n=t._intersection,i=e._intersection;return!n&&!i||n&&i?0:n?-1:1});for(var p=0,v=_.length;v>p;p++){var m=_[p];if(null==m._winding){c.length=d.length=f.length=0;var y=0,w=m;do c.push(m),f.push(y+=m.getCurve().getLength()),m=m.getNext();while(m&&!m._intersection&&m!==w);for(var x=0;3>x;x++){var b=y*Math.random(),C=f.length,S=0;do if(f[S]>=b){S>0&&(b-=f[S-1]);break}while(++S=0;x--)c[x]._winding=A}}var I=new T;return I.addChildren(i(_,s),!0),u.remove(),l&&l.remove(),I=I.reduce(),I.setStyle(t._style),I}function e(t){function e(){for(var t=0,e=n.length;e>t;t++){var i=n[t];i._handleOut.set(0,0),i._handleIn.set(0,0)}}for(var n,i,r,s=1e-5,a=t.length-1;a>=0;a--){var o=t[a],h=o._parameter;r&&r._curve===o._curve&&r._parameter>0?h/=r._parameter:(n&&e(),i=o._curve,n=i.isLinear()&&[]);var u,l;(u=i.divide(h,!0,!0))?(l=u._segment1,i=u.getPrevious()):l=s>h?i._segment1:h>1-s?i._segment2:i.getPartLength(0,h)m;m++){var w=e[m].values;if(z.solveCubic(w,0,a,c,0,1)>0)for(var x=c.length-1;x>=0;x--){var b=z.evaluate(w,c[x],0).y;p>b&&b>_?_=b:b>v&&g>b&&(g=b)}}_=(_+o)/2,g=(g+o)/2,_>-1/0&&(u=n(new h(a,_),e)),1/0>g&&(l=n(new h(a,g),e))}else for(var C=a-s,S=a+s,m=0,y=e.length;y>m;m++){var P=e[m],w=P.values,k=P.winding,M=P.next;if(k&&(1===k&&o>=w[1]&&o<=w[7]||o>=w[7]&&o<=w[1])&&1===z.solveCubic(w,1,o,c,0,M.winding||M.values[1]!==o?f:1)){var A=c[0],I=z.evaluate(w,A,0).x,O=z.evaluate(w,A,1).y;d(O)A&&O*z.evaluate(P.previous.values,A,1).y<0?r&&I>=C&&S>=I&&(++u,++l):C>=I?u+=k:I>=S&&(l+=k)}}return Math.max(d(u),d(l))}function i(t,e,n){e=e||function(){return!0};for(var i,r,s=[],a=.001,o=.999,h=0,u=t.length;u>h;h++)if(i=r=t[h],!i._visited&&e(i._winding)){var l=new O(y.NO_INSERT),c=i._intersection,d=c&&c._segment,f=!1,_=1;do{var g,p=_>0?i._handleIn:i._handleOut,v=_>0?i._handleOut:i._handleIn;if(f&&(!e(i._winding)||n)&&(c=i._intersection)&&(g=c._segment)&&g!==r){if(n)i._visited=g._visited,i=g,_=1;else{var m=i.getCurve();_>0&&(m=m.getPrevious());var w=m.getTangentAt(1>_?a:o,!0),x=g.getCurve(),b=x.getPrevious(),C=b.getTangentAt(o,!0),S=x.getTangentAt(a,!0),P=w.cross(C),M=w.cross(S);if(0!==P*M){var z=M>P?b:x,A=e(z._segment1._winding)?z:M>P?x:b,I=A._segment1;_=A===b?-1:1,I._visited&&i._path!==I._path||!e(I._winding)?_=1:(i._visited=g._visited,i=g,I._visited&&(_=1))}else _=1}v=_>0?i._handleOut:i._handleIn}l.add(new k(i._point,f&&p,v)),f=!0,i._visited=!0,i=_>0?i.getNext():i.getPrevious()}while(i&&!i._visited&&i!==r&&i!==d&&(i._intersection||e(i._winding)));!i||i!==r&&i!==d?l.lastSegment._handleOut.set(0,0):(l.firstSegment.setHandleIn((i===d?d:i)._handleIn),l.setClosed(!0)),l._segments.length>(l._closed?l.isPolygon()?2:0:1)&&s.push(l)}return s}return{_getWinding:function(t,e,i){return n(t,this._getMonoCurves(),e,i)},unite:function(e){return t(this,e,function(t){return 1===t||0===t},!1)},intersect:function(e){return t(this,e,function(t){return 2===t},!1)},subtract:function(e){return t(this,e,function(t){return 1===t},!0)},exclude:function(t){return new w([this.subtract(t),t.subtract(this)])},divide:function(t){return new w([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:n,next:null};n&&(n.next=s),i.push(s),n=s}function e(e){if(0!==z.getLength(e)){var n=e[1],i=e[3],r=e[5],s=e[7];if(z.isLinear(e))t(e);else{var a=3*(i-r)-n+s,h=2*(n+r)-4*i,u=i-n,l=1e-5,c=[],d=o.solveQuadratic(a,h,u,c,l,1-l);if(0===d)t(e);else{c.sort();var f=c[0],_=z.subdivide(e,f);t(_[0]),d>1&&(f=(c[1]-f)/(1-f),_=z.subdivide(_[1],f),t(_[0])),t(_[1])}}}}var n,i=this._monoCurves;if(!i){i=this._monoCurves=[];for(var r=this.getCurves(),s=this._segments,a=0,h=r.length;h>a;a++)e(r[a].getValues());if(!this._closed&&s.length>1){var u=s[s.length-1]._point,l=s[0]._point,c=u._x,d=u._y,f=l._x,_=l._y;e([c,d,c,d,f,_,f,_])}if(i.length>0){var g=i[0],p=i[i.length-1];g.previous=p,p.next=g}}return i},getInteriorPoint:function(){var t=this.getBounds(),e=t.getCenter(!0);if(!this.contains(e)){for(var n=this._getMonoCurves(),i=[],r=e.y,s=[],a=0,o=n.length;o>a;a++){var h=n[a].values;if((1===n[a].winding&&r>=h[1]&&r<=h[7]||r>=h[7]&&r<=h[1])&&z.solveCubic(h,1,r,i,0,1)>0)for(var u=i.length-1;u>=0;u--)s.push(z.evaluate(h,i[u],0).x);if(s.length>1)break}e.x=(s[0]+s[1])/2}return e},reorient:function(){return this.setClockwise(!0),this}}),T.inject({_getMonoCurves:function(){for(var t=this._children,e=[],n=0,i=t.length;i>n;n++)e.push.apply(e,t[n]._getMonoCurves());return e},reorient:function(){var t=this.removeChildren().sort(function(t,e){return e.getBounds().getArea()-t.getBounds().getArea()});this.addChildren(t);for(var e=t[0].isClockwise(),n=1,i=t.length;i>n;n++){for(var r=t[n].getInteriorPoint(),s=0,a=n-1;a>=0;a--)t[a].contains(r)&&s++;t[n].setClockwise(0===s%2&&e)}return this}});var L=e.extend({initialize:function(t,e){function n(t,n){var i=z.getValues(t,n,e);a.curves.push(i),a._computeParts(i,t._index,0,1)}this.curves=[],this.parts=[],this.length=0,this.index=0;for(var i,r=t._segments,s=r[0],a=this,o=1,h=r.length;h>o;o++)i=r[o],n(s,i),s=i;t._closed&&n(i,r[0])},_computeParts:function(t,e,n,i){if(i-n>1/32&&!z.isFlatEnough(t,.25)){var r=z.subdivide(t),s=(n+i)/2;this._computeParts(r[0],e,n,s),this._computeParts(r[1],e,s,i)}else{var a=t[6]-t[0],o=t[7]-t[1],h=Math.sqrt(a*a+o*o);h>1e-5&&(this.length+=h,this.parts.push({offset:this.length,value:i,index:e}))}},getParameterAt:function(t){for(var e,n=this.index;e=n,!(0==n||this.parts[--n].offsete;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}},evaluate:function(t,e){var n=this.getParameterAt(t);return z.evaluate(this.curves[n.index],n.value,e)},drawPart:function(t,e,n){e=this.getParameterAt(e),n=this.getParameterAt(n);for(var i=e.index;i<=n.index;i++){var r=z.getPart(this.curves[i],i==e.index?e.value:0,i==n.index?n.value:1);i==e.index&&t.moveTo(r[0],r[1]),t.bezierCurveTo.apply(t,r.slice(2))}}}),E=e.extend({initialize:function(t,e){this.points=[];for(var n,i=t._segments,r=0,s=i.length;s>r;r++){var a=i[r].point.clone();n&&n.equals(a)||(this.points.push(a),n=a)}this.error=e},fit:function(){var t=this.points,e=t.length;return this.segments=e>0?[new k(t[0])]:[],e>1&&this.fitCubic(0,e-1,t[1].subtract(t[0]).normalize(),t[e-2].subtract(t[e-1]).normalize()),this.segments},fitCubic:function(e,n,i,r){if(1==n-e){var s=this.points[e],a=this.points[n],o=s.getDistance(a)/3;return this.addCurve([s,s.add(i.normalize(o)),a.add(r.normalize(o)),a]),t}for(var h,u=this.chordLengthParameterize(e,n),l=Math.max(this.error,this.error*this.error),c=0;4>=c;c++){var d=this.generateBezier(e,n,u,i,r),f=this.findMaxError(e,n,d,u);if(f.error=l)break;this.reparameterize(e,n,u,d),l=f.error}var _=this.points[h-1].subtract(this.points[h]),g=this.points[h].subtract(this.points[h+1]),p=_.add(g).divide(2).normalize();this.fitCubic(e,h,i,p),this.fitCubic(h,n,p.negate(),r)},addCurve:function(t){var e=this.segments[this.segments.length-1];e.setHandleOut(t[1].subtract(t[0])),this.segments.push(new k(t[3],t[2].subtract(t[3])))},generateBezier:function(t,e,n,i,r){for(var s=1e-11,a=this.points[t],o=this.points[e],h=[[0,0],[0,0]],u=[0,0],l=0,c=e-t+1;c>l;l++){var d=n[l],f=1-d,_=3*d*f,g=f*f*f,p=_*f,v=_*d,m=d*d*d,y=i.normalize(p),w=r.normalize(v),x=this.points[t+l].subtract(a.multiply(g+p)).subtract(o.multiply(v+m));h[0][0]+=y.dot(y),h[0][1]+=y.dot(w),h[1][0]=h[0][1],h[1][1]+=w.dot(w),u[0]+=y.dot(x),u[1]+=w.dot(x)}var b,C,S=h[0][0]*h[1][1]-h[1][0]*h[0][1];if(Math.abs(S)>s){var P=h[0][0]*u[1]-h[1][0]*u[0],k=u[0]*h[1][1]-u[1]*h[0][1];b=k/S,C=P/S}else{var M=h[0][0]+h[0][1],z=h[1][0]+h[1][1];b=C=Math.abs(M)>s?u[0]/M:Math.abs(z)>s?u[1]/z:0 -}var A=o.getDistance(a);return s*=A,(s>b||s>C)&&(b=C=A/3),[a,a.add(i.normalize(b)),o.add(r.normalize(C)),o]},reparameterize:function(t,e,n,i){for(var r=t;e>=r;r++)n[r-t]=this.findRoot(i,this.points[r],n[r-t])},findRoot:function(t,e,n){for(var i=[],r=[],s=0;2>=s;s++)i[s]=t[s+1].subtract(t[s]).multiply(3);for(var s=0;1>=s;s++)r[s]=i[s+1].subtract(i[s]).multiply(2);var a=this.evaluate(3,t,n),o=this.evaluate(2,i,n),h=this.evaluate(1,r,n),u=a.subtract(e),l=o.dot(o)+u.dot(h);return Math.abs(l)<1e-5?n:n-u.dot(o)/l},evaluate:function(t,e,n){for(var i=e.slice(),r=1;t>=r;r++)for(var s=0;t-r>=s;s++)i[s]=i[s].multiply(1-n).add(i[s+1].multiply(n));return i[0]},chordLengthParameterize:function(t,e){for(var n=[0],i=t+1;e>=i;i++)n[i-t]=n[i-t-1]+this.points[i].getDistance(this.points[i-1]);for(var i=1,r=e-t;r>=i;i++)n[i]/=n[r];return n},findMaxError:function(t,e,n,i){for(var r=Math.floor((e-t+1)/2),s=0,a=t+1;e>a;a++){var o=this.evaluate(3,n,i[a-t]),h=o.subtract(this.points[a]),u=h.x*h.x+h.y*h.y;u>=s&&(s=u,r=a)}return{error:s,index:r}}}),N=y.extend({_class:"TextItem",_boundsSelected:!0,_applyMatrix:!1,_canApplyMatrix:!1,_serializeFields:{content:null},_boundsGetter:"getBounds",initialize:function(n){this._content="",this._lines=[];var i=n&&e.isPlainObject(n)&&n.x===t&&n.y===t;this._initialize(i&&n,!i&&h.read(arguments))},_equals:function(t){return this._content===t._content},_clone:function be(t){return t.setContent(this._content),be.base.call(this,t)},getContent:function(){return this._content},setContent:function(t){this._content=""+t,this._lines=this._content.split(/\r\n|\n|\r/gm),this._changed(265)},isEmpty:function(){return!this._content},getCharacterStyle:"#getStyle",setCharacterStyle:"#setStyle",getParagraphStyle:"#getStyle",setParagraphStyle:"#setStyle"}),j=N.extend({_class:"PointText",initialize:function(){N.apply(this,arguments)},clone:function(t){return this._clone(new j(y.NO_INSERT),t)},getPoint:function(){var t=this._matrix.getTranslation();return new u(t.x,t.y,this,"setPoint")},setPoint:function(){var t=h.read(arguments);this.translate(t.subtract(this._matrix.getTranslation()))},_draw:function(t){if(this._content){this._setStyles(t);var e=this._style,n=this._lines,i=e.getLeading(),r=t.shadowColor;t.font=e.getFontStyle(),t.textAlign=e.getJustification();for(var s=0,a=n.length;a>s;s++){t.shadowColor=r;var o=n[s];e.hasFill()&&(t.fillText(o,0,0),t.shadowColor="rgba(0,0,0,0)"),e.hasStroke()&&t.strokeText(o,0,0),t.translate(0,i)}}},_getBounds:function(t,e){var n=this._style,i=this._lines,r=i.length,s=n.getJustification(),a=n.getLeading(),o=this.getView().getTextWidth(n.getFontStyle(),i),h=0;"left"!==s&&(h-=o/("center"===s?2:1));var u=new f(h,r?-.75*a:0,o,r*a);return e?e._transformBounds(u,u):u}}),D=e.extend(new function(){function t(t){var e,i=t.match(/^#(\w{1,2})(\w{1,2})(\w{1,2})$/);if(i){e=[0,0,0];for(var r=0;3>r;r++){var a=i[r+1];e[r]=parseInt(1==a.length?a+a:a,16)/255}}else if(i=t.match(/^rgba?\((.*)\)$/)){e=i[1].split(",");for(var r=0,o=e.length;o>r;r++){var a=+e[r];e[r]=3>r?a/255:a}}else{var h=s[t];if(!h){n||(n=Q.getContext(1,1),n.globalCompositeOperation="copy"),n.fillStyle="rgba(0,0,0,0)",n.fillStyle=t,n.fillRect(0,0,1,1);var u=n.getImageData(0,0,1,1).data;h=s[t]=[u[0]/255,u[1]/255,u[2]/255]}e=h.slice()}return e}var n,i={gray:["gray"],rgb:["red","green","blue"],hsb:["hue","saturation","brightness"],hsl:["hue","saturation","lightness"],gradient:["gradient","origin","destination","highlight"]},r={},s={},o=[[0,3,1],[2,0,1],[1,0,3],[1,2,0],[3,1,0],[0,1,2]],u={"rgb-hsb":function(t,e,n){var i=Math.max(t,e,n),r=Math.min(t,e,n),s=i-r,a=0===s?0:60*(i==t?(e-n)/s+(n>e?6:0):i==e?(n-t)/s+2:(t-e)/s+4);return[a,0===i?0:s/i,i]},"hsb-rgb":function(t,e,n){t=(t/60%6+6)%6;var i=Math.floor(t),r=t-i,i=o[i],s=[n,n*(1-e),n*(1-e*r),n*(1-e*(1-r))];return[s[i[0]],s[i[1]],s[i[2]]]},"rgb-hsl":function(t,e,n){var i=Math.max(t,e,n),r=Math.min(t,e,n),s=i-r,a=0===s,o=a?0:60*(i==t?(e-n)/s+(n>e?6:0):i==e?(n-t)/s+2:(t-e)/s+4),h=(i+r)/2,u=a?0:.5>h?s/(i+r):s/(2-i-r);return[o,u,h]},"hsl-rgb":function(t,e,n){if(t=(t/360%1+1)%1,0===e)return[n,n,n];for(var i=[t+1/3,t,t-1/3],r=.5>n?n*(1+e):n+e-n*e,s=2*n-r,a=[],o=0;3>o;o++){var h=i[o];0>h&&(h+=1),h>1&&(h-=1),a[o]=1>6*h?s+6*(r-s)*h:1>2*h?r:2>3*h?s+6*(r-s)*(2/3-h):s}return a},"rgb-gray":function(t,e,n){return[.2989*t+.587*e+.114*n]},"gray-rgb":function(t){return[t,t,t]},"gray-hsb":function(t){return[0,0,t]},"gray-hsl":function(t){return[0,0,t]},"gradient-rgb":function(){return[]},"rgb-gradient":function(){return[]}};return e.each(i,function(t,n){r[n]=[],e.each(t,function(t,s){var a=e.capitalize(t),o=/^(hue|saturation)$/.test(t),u=r[n][s]="gradient"===t?function(t){var e=this._components[0];return t=B.read(Array.isArray(t)?t:arguments,0,{readNull:!0}),e!==t&&(e&&e._removeOwner(this),t&&t._addOwner(this)),t}:"gradient"===n?function(){return h.read(arguments,0,{readNull:"highlight"===t,clone:!0})}:function(t){return null==t||isNaN(t)?0:t};this["get"+a]=function(){return this._type===n||o&&/^hs[bl]$/.test(this._type)?this._components[s]:this._convert(n)[s]},this["set"+a]=function(t){this._type===n||o&&/^hs[bl]$/.test(this._type)||(this._components=this._convert(n),this._properties=i[n],this._type=n),t=u.call(this,t),null!=t&&(this._components[s]=t,this._changed())}},this)},{_class:"Color",_readIndex:!0,initialize:function l(e){var n,s,a,o,h=Array.prototype.slice,u=arguments,c=0;Array.isArray(e)&&(u=e,e=u[0]);var d=null!=e&&typeof e;if("string"===d&&e in i&&(n=e,e=u[1],Array.isArray(e)?(s=e,a=u[2]):(this.__read&&(c=1),u=h.call(u,1),d=typeof e)),!s){if(o="number"===d?u:"object"===d&&null!=e.length?e:null){n||(n=o.length>=3?"rgb":"gray");var f=i[n].length;a=o[f],this.__read&&(c+=o===arguments?f+(null!=a?1:0):1),o.length>f&&(o=h.call(o,0,f))}else if("string"===d)n="rgb",s=t(e),4===s.length&&(a=s[3],s.length--);else if("object"===d)if(e.constructor===l){if(n=e._type,s=e._components.slice(),a=e._alpha,"gradient"===n)for(var _=1,g=s.length;g>_;_++){var p=s[_];p&&(s[_]=p.clone())}}else if(e.constructor===B)n="gradient",o=u;else{n="hue"in e?"lightness"in e?"hsl":"hsb":"gradient"in e||"stops"in e||"radial"in e?"gradient":"gray"in e?"gray":"rgb";var v=i[n];y=r[n],this._components=s=[];for(var _=0,g=v.length;g>_;_++){var m=e[v[_]];null==m&&0===_&&"gradient"===n&&"stops"in e&&(m={stops:e.stops,radial:e.radial}),m=y[_].call(this,m),null!=m&&(s[_]=m)}a=e.alpha}this.__read&&n&&(c=1)}if(this._type=n||"rgb","gradient"===n&&(this._id=l._id=(l._id||0)+1),!s){this._components=s=[];for(var y=r[this._type],_=0,g=y.length;g>_;_++){var m=y[_].call(this,o&&o[_]);null!=m&&(s[_]=m)}}this._components=s,this._properties=i[this._type],this._alpha=a,this.__read&&(this.__read=c)},_serialize:function(t,n){var i=this.getComponents();return e.serialize(/^(gray|rgb)$/.test(this._type)?i:[this._type].concat(i),t,!0,n)},_changed:function(){this._canvasStyle=null,this._owner&&this._owner._changed(65)},_convert:function(t){var e;return this._type===t?this._components.slice():(e=u[this._type+"-"+t])?e.apply(this,this._components):u["rgb-"+t].apply(this,u[this._type+"-rgb"].apply(this,this._components))},convert:function(t){return new D(t,this._convert(t),this._alpha)},getType:function(){return this._type},setType:function(t){this._components=this._convert(t),this._properties=i[t],this._type=t},getComponents:function(){var t=this._components.slice();return null!=this._alpha&&t.push(this._alpha),t},getAlpha:function(){return null!=this._alpha?this._alpha:1},setAlpha:function(t){this._alpha=null==t?null:Math.min(Math.max(t,0),1),this._changed()},hasAlpha:function(){return null!=this._alpha},equals:function(t){var n=e.isPlainValue(t,!0)?D.read(arguments):t;return n===this||n&&this._class===n._class&&this._type===n._type&&this._alpha===n._alpha&&e.equals(this._components,n._components)||!1},toString:function(){for(var t=this._properties,e=[],n="gradient"===this._type,i=a.instance,r=0,s=t.length;s>r;r++){var o=this._components[r];null!=o&&e.push(t[r]+": "+(n?o:i.number(o)))}return null!=this._alpha&&e.push("alpha: "+i.number(this._alpha)),"{ "+e.join(", ")+" }"},toCSS:function(t){function e(t){return Math.round(255*(0>t?0:t>1?1:t))}var n=this._convert("rgb"),i=t||null==this._alpha?1:this._alpha;return n=[e(n[0]),e(n[1]),e(n[2])],1>i&&n.push(0>i?0:i),t?"#"+((1<<24)+(n[0]<<16)+(n[1]<<8)+n[2]).toString(16).slice(1):(4==n.length?"rgba(":"rgb(")+n.join(",")+")"},toCanvasStyle:function(t){if(this._canvasStyle)return this._canvasStyle;if("gradient"!==this._type)return this._canvasStyle=this.toCSS();var e,n=this._components,i=n[0],r=i._stops,s=n[1],a=n[2];if(i._radial){var o=a.getDistance(s),h=n[3];if(h){var u=h.subtract(s);u.getLength()>o&&(h=s.add(u.normalize(o-.1)))}var l=h||s;e=t.createRadialGradient(l.x,l.y,0,s.x,s.y,o)}else e=t.createLinearGradient(s.x,s.y,a.x,a.y);for(var c=0,d=r.length;d>c;c++){var f=r[c];e.addColorStop(f._rampPoint,f._color.toCanvasStyle())}return this._canvasStyle=e},transform:function(t){if("gradient"===this._type){for(var e=this._components,n=1,i=e.length;i>n;n++){var r=e[n];t._transformPoint(r,r,!0)}this._changed()}},statics:{_types:i,random:function(){var t=Math.random;return new D(t(),t(),t())}}})},new function(){var t={add:function(t,e){return t+e},subtract:function(t,e){return t-e},multiply:function(t,e){return t*e},divide:function(t,e){return t/e}};return e.each(t,function(t,e){this[e]=function(e){e=D.read(arguments);for(var n=this._type,i=this._components,r=e._convert(n),s=0,a=i.length;a>s;s++)r[s]=t(i[s],r[s]);return new D(n,r,null!=this._alpha?t(this._alpha,e.getAlpha()):null)}},{})});e.each(D._types,function(t,n){var i=this[e.capitalize(n)+"Color"]=function(t){var e=null!=t&&typeof t,i="object"===e&&null!=t.length?t:"string"===e?null:arguments;return i?new D(n,i):new D(t)};if(3==n.length){var r=n.toUpperCase();D[r]=this[r+"Color"]=i}},e.exports);var B=e.extend({_class:"Gradient",initialize:function Ce(t,e){this._id=Ce._id=(Ce._id||0)+1,t&&this._set(t)&&(t=e=null),this._stops||this.setStops(t||["white","black"]),null==this._radial&&this.setRadial("string"==typeof e&&"radial"===e||e||!1)},_serialize:function(t,n){return n.add(this,function(){return e.serialize([this._stops,this._radial],t,!0,n)})},_changed:function(){for(var t=0,e=this._owners&&this._owners.length;e>t;t++)this._owners[t]._changed()},_addOwner:function(t){this._owners||(this._owners=[]),this._owners.push(t)},_removeOwner:function(e){var n=this._owners?this._owners.indexOf(e):-1;-1!=n&&(this._owners.splice(n,1),0===this._owners.length&&(this._owners=t))},clone:function(){for(var t=[],e=0,n=this._stops.length;n>e;e++)t[e]=this._stops[e].clone();return new B(t)},getStops:function(){return this._stops},setStops:function(e){if(this.stops)for(var n=0,i=this._stops.length;i>n;n++)this._stops[n]._owner=t;if(e.length<2)throw Error("Gradient stop list needs to contain at least two stops.");this._stops=R.readAll(e,0,{clone:!0});for(var n=0,i=this._stops.length;i>n;n++){var r=this._stops[n];r._owner=this,r._defaultRamp&&r.setRampPoint(n/(i-1))}this._changed()},getRadial:function(){return this._radial},setRadial:function(t){this._radial=t,this._changed()},equals:function(t){if(t===this)return!0;if(t&&this._class===t._class&&this._stops.length===t._stops.length){for(var e=0,n=this._stops.length;n>e;e++)if(!this._stops[e].equals(t._stops[e]))return!1;return!0}return!1}}),R=e.extend({_class:"GradientStop",initialize:function(e,n){if(e){var i,r;n===t&&Array.isArray(e)?(i=e[0],r=e[1]):e.color?(i=e.color,r=e.rampPoint):(i=e,r=n),this.setColor(i),this.setRampPoint(r)}},clone:function(){return new R(this._color.clone(),this._rampPoint)},_serialize:function(t,n){return e.serialize([this._color,this._rampPoint],t,!0,n)},_changed:function(){this._owner&&this._owner._changed(65)},getRampPoint:function(){return this._rampPoint},setRampPoint:function(t){this._defaultRamp=null==t,this._rampPoint=t||0,this._changed()},getColor:function(){return this._color},setColor:function(t){this._color=D.read(arguments),this._color===t&&(this._color=t.clone()),this._color._owner=this,this._changed()},equals:function(t){return t===this||t&&this._class===t._class&&this._color.equals(t._color)&&this._rampPoint==t._rampPoint||!1}}),F=e.extend(new function(){var n={fillColor:t,strokeColor:t,strokeWidth:1,strokeCap:"butt",strokeJoin:"miter",strokeScaling:!0,miterLimit:10,dashOffset:0,dashArray:[],windingRule:"nonzero",shadowColor:t,shadowBlur:0,shadowOffset:new h,selectedColor:t,fontFamily:"sans-serif",fontWeight:"normal",fontSize:12,font:"sans-serif",leading:null,justification:"left"},i={strokeWidth:97,strokeCap:97,strokeJoin:97,strokeScaling:105,miterLimit:97,fontFamily:9,fontWeight:9,fontSize:9,font:9,leading:9,justification:9},r={beans:!0},s={_defaults:n,_textDefaults:new e(n,{fillColor:new 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i="none";if(V.setPrefixed(e.style,{userSelect:i,touchAction:i,touchCallout:i,contentZooming:i,userDrag:i,tapHighlightColor:"rgba(0,0,0,0)"}),r.hasAttribute(e,"resize")){var s=V.getOffset(e,!0),a=this;n=V.getViewportBounds(e).getSize().subtract(s),this._windowEvents={resize:function(){V.isInvisible(e)||(s=V.getOffset(e,!0)),a.setViewSize(V.getViewportBounds(e).getSize().subtract(s))}},q.add(window,this._windowEvents)}else if(n=V.getSize(e),n.isNaN()||n.isZero()){var o=function(t){return e[t]||parseInt(e.getAttribute(t),10)};n=new c(o("width"),o("height"))}if(this._setViewSize(n),r.hasAttribute(e,"stats")&&"undefined"!=typeof Stats){this._stats=new Stats;var h=this._stats.domElement,u=h.style,s=V.getOffset(e);u.position="absolute",u.left=s.x+"px",u.top=s.y+"px",document.body.appendChild(h)}Pe._views.push(this),Pe._viewsById[this._id]=this,this._viewSize=n,(this._matrix=new g)._owner=this,this._zoom=1,Pe._focused||(Pe._focused=this),this._frameItems={},this._frameItemCount=0},remove:function(){return this._project?(Z._focused===this&&(Z._focused=null),Z._views.splice(Z._views.indexOf(this),1),delete Z._viewsById[this._id],this._project._view===this&&(this._project._view=null),q.remove(this._element,this._viewEvents),q.remove(window,this._windowEvents),this._element=this._project=null,this.detach("frame"),this._animate=!1,this._frameItems={},!0):!1},_events:{onFrame:{install:function(){this.play()},uninstall:function(){this.pause()}},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 t=Date.now()/1e3,n=this._before?t-this._before:0;this._before=t,this._handlingFrame=!0,this.fire("frame",new e({delta:n,time:this._time+=n,count:this._count++})),this._stats&&this._stats.update(),this._handlingFrame=!1,this.update()},_animateItem:function(t,e){var n=this._frameItems;e?(n[t._id]={item:t,time:0,count:0},1===++this._frameItemCount&&this.attach("frame",this._handleFrameItems)):(delete n[t._id],0===--this._frameItemCount&&this.detach("frame",this._handleFrameItems))},_handleFrameItems:function(t){for(var n in this._frameItems){var i=this._frameItems[n];i.item.fire("frame",new e(t,{time:i.time+=t.delta,count:i.count++}))}},_update:function(){this._project._needsUpdate=!0,this._handlingFrame||(this._animate?this._handleFrame():this.update())},_changed:function(t){1&t&&(this._project._needsUpdate=!0)},_transform:function(t){this._matrix.concatenate(t),this._bounds=null,this._update()},getElement:function(){return this._element},getPixelRatio:function(){return this._pixelRatio},getResolution:function(){return 72*this._pixelRatio},getViewSize:function(){var t=this._viewSize;return new d(t.width,t.height,this,"setViewSize")},setViewSize:function(){var t=c.read(arguments),e=t.subtract(this._viewSize);e.isZero()||(this._viewSize.set(t.width,t.height),this._setViewSize(t),this._bounds=null,this.fire("resize",{size:t,delta:e}),this._update())},_setViewSize:function(t){var e=this._element;e.width=t.width,e.height=t.height},getBounds:function(){return this._bounds||(this._bounds=this._matrix.inverted()._transformBounds(new f(new h,this._viewSize))),this._bounds},getSize:function(){return this.getBounds().getSize()},getCenter:function(){return this.getBounds().getCenter()},setCenter:function(){var t=h.read(arguments);this.scrollBy(t.subtract(this.getCenter()))},getZoom:function(){return this._zoom},setZoom:function(t){this._transform((new g).scale(t/this._zoom,this.getCenter())),this._zoom=t},isVisible:function(){return V.isInView(this._element)},scrollBy:function(){this._transform((new g).translate(h.read(arguments).negate()))},play:function(){this._animate=!0,this._requested||this._requestFrame()},pause:function(){this._animate=!1},draw:function(){this.update()},projectToView:function(){return this._matrix._transformPoint(h.read(arguments))},viewToProject:function(){return this._matrix._inverseTransform(h.read(arguments))}},{statics:{_views:[],_viewsById:{},_id:0,create:function(t,e){return"string"==typeof e&&(e=document.getElementById(e)),new U(t,e)}}},new function(){function t(t){var e=q.getTarget(t);return e.getAttribute&&Z._viewsById[e.getAttribute("id")]}function e(t,e){return t.viewToProject(q.getOffset(e,t._element))}function n(){if(!Z._focused||!Z._focused.isVisible())for(var t=0,e=Z._views.length;e>t;t++){var n=Z._views[t];if(n&&n.isVisible()){Z._focused=a=n;break}}}function i(t,e,n){t._handleEvent("mousemove",e,n);var i=t._scope.tool;return i&&i._handleEvent(l&&i.responds("mousedrag")?"mousedrag":"mousemove",e,n),t.update(),i}var r,s,a,o,h,u,l=!1,c=window.navigator;c.pointerEnabled||c.msPointerEnabled?(o="pointerdown MSPointerDown",h="pointermove MSPointerMove",u="pointerup pointercancel MSPointerUp MSPointerCancel"):(o="touchstart",h="touchmove",u="touchend touchcancel","ontouchstart"in window&&c.userAgent.match(/mobile|tablet|ip(ad|hone|od)|android|silk/i)||(o+=" mousedown",h+=" mousemove",u+=" mouseup"));var d={"selectstart dragstart":function(t){l&&t.preventDefault()}},f={mouseout:function(t){var n=Z._focused,r=q.getRelatedTarget(t);!n||r&&"HTML"!==r.nodeName||i(n,e(n,t),t)},scroll:n};return d[o]=function(n){var i=Z._focused=t(n),s=e(i,n);l=!0,i._handleEvent("mousedown",s,n),(r=i._scope.tool)&&r._handleEvent("mousedown",s,n),i.update()},f[h]=function(o){var h=Z._focused;if(!l){var u=t(o);u?(h!==u&&i(h,e(h,o),o),s=h,h=Z._focused=a=u):a&&a===h&&(h=Z._focused=s,n())}if(h){var c=e(h,o);(l||h.getBounds().contains(c))&&(r=i(h,c,o))}},f[u]=function(t){var n=Z._focused;if(n&&l){var i=e(n,t);l=!1,n._handleEvent("mouseup",i,t),r&&r._handleEvent("mouseup",i,t),n.update()}},q.add(document,f),q.add(window,{load:n}),{_viewEvents:d,_handleEvent:function(){},statics:{updateFocus:n}}}),U=Z.extend({_class:"CanvasView",initialize:function(t,e){if(!(e instanceof HTMLCanvasElement)){var n=c.read(arguments);if(n.isZero())throw Error("Cannot create CanvasView with the provided argument: "+[].slice.call(arguments,1));e=Q.getCanvas(n)}if(this._context=e.getContext("2d"),this._eventCounters={},this._pixelRatio=1,"off"!==r.getAttribute(e,"hidpi")){var i=window.devicePixelRatio||1,s=V.getPrefixed(this._context,"backingStorePixelRatio")||1;this._pixelRatio=i/s}Z.call(this,t,e)},_setViewSize:function(t){var e=t.width,n=t.height,i=this._pixelRatio,r=this._element,s=r.style;r.width=e*i,r.height=n*i,1!==i&&(s.width=e+"px",s.height=n+"px",this._context.scale(i,i))},getPixelSize:function(t){var e=this._context,n=e.font;return e.font=t+" serif",t=parseFloat(e.font),e.font=n,t},getTextWidth:function(t,e){var n=this._context,i=n.font,r=0;n.font=t;for(var s=0,a=e.length;a>s;s++)r=Math.max(r,n.measureText(e[s]).width);return n.font=i,r},update:function(){var t=this._project;if(!t||!t._needsUpdate)return!1;var e=this._context,n=this._viewSize;return e.clearRect(0,0,n.width+1,n.height+1),t.draw(e,this._matrix,this._pixelRatio),t._needsUpdate=!1,!0}},new function(){function e(e,n,i,r,s,a){function o(e){return e.responds(n)&&(h||(h=new $(n,i,r,s,a?r.subtract(a):null)),e.fire(n,h)&&h.isStopped)?(i.preventDefault(),!0):t}for(var h,u=s;u;){if(o(u))return!0;u=u.getParent()}return o(e)?!0:!1}var n,i,r,s,a,o,h,u,l;return{_handleEvent:function(t,c,d){if(this._eventCounters[t]){var f=this._project,_=f.hitTest(c,{tolerance:0,fill:!0,stroke:!0}),g=_&&_.item,p=!1;switch(t){case"mousedown":for(p=e(this,t,d,c,g),u=a==g&&Date.now()-l<300,s=a=g,n=i=r=c,h=!p&&g;h&&!h.responds("mousedrag");)h=h._parent;break;case"mouseup":p=e(this,t,d,c,g,n),h&&(i&&!i.equals(c)&&e(this,"mousedrag",d,c,h,i),g!==h&&(r=c,e(this,"mousemove",d,c,g,r))),!p&&g&&g===s&&(l=Date.now(),e(this,u&&s.responds("doubleclick")?"doubleclick":"click",d,n,g),u=!1),s=h=null;break;case"mousemove":h&&(p=e(this,"mousedrag",d,c,h,i)),p||(g!==o&&(r=c),p=e(this,t,d,c,g,r)),i=r=c,g!==o&&(e(this,"mouseleave",d,c,o),o=g,e(this,"mouseenter",d,c,g))}return p}}}}),H=e.extend({_class:"Event",initialize:function(t){this.event=t},isPrevented:!1,isStopped:!1,preventDefault:function(){this.isPrevented=!0,this.event.preventDefault()},stopPropagation:function(){this.isStopped=!0,this.event.stopPropagation()},stop:function(){this.stopPropagation(),this.preventDefault()},getModifiers:function(){return G.modifiers}}),W=H.extend({_class:"KeyEvent",initialize:function(t,e,n,i){H.call(this,i),this.type=t?"keydown":"keyup",this.key=e,this.character=n},toString:function(){return"{ type: '"+this.type+"', key: '"+this.key+"', character: '"+this.character+"', modifiers: "+this.getModifiers()+" }"}}),G=new function(){function t(t,n,r,h){var u,l=r?String.fromCharCode(r):"",c=i[n],d=c||l.toLowerCase(),f=t?"keydown":"keyup",_=Z._focused,g=_&&_.isVisible()&&_._scope,p=g&&g.tool;o[d]=t,c&&(u=e.camelize(c))in s&&(s[u]=t),t?a[n]=r:delete a[n],p&&p.responds(f)&&(paper=g,p.fire(f,new W(t,d,l,h)),_&&_.update())}var n,i={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"},r={9:!0,13:!0,32:!0},s=new e({shift:!1,control:!1,option:!1,command:!1,capsLock:!1,space:!1}),a={},o={};return q.add(document,{keydown:function(e){var a=e.which||e.keyCode;a in i||s.command?t(!0,a,a in r||s.command?a:0,e):n=a},keypress:function(e){null!=n&&(t(!0,n,e.which||e.keyCode,e),n=null)},keyup:function(e){var n=e.which||e.keyCode;n in a&&t(!1,n,a[n],e)}}),q.add(window,{blur:function(e){for(var n in a)t(!1,n,a[n],e)}}),{modifiers:s,isDown:function(t){return!!o[t]}}},$=H.extend({_class:"MouseEvent",initialize:function(t,e,n,i,r){H.call(this,e),this.type=t,this.point=n,this.target=i,this.delta=r},toString:function(){return"{ type: '"+this.type+"', point: "+this.point+", target: "+this.target+(this.delta?", delta: "+this.delta:"")+", modifiers: "+this.getModifiers()+" }"}});e.extend(n,{_class:"Palette",_events:["onChange"],initialize:function(n,i,r){var s=V.find(".palettejs-panel")||V.find("body").appendChild(V.create("div",{"class":"palettejs-panel"}));this._element=s.appendChild(V.create("table",{"class":"palettejs-pane"})),this._title=n,r||(r={});for(var a in this.components=i){var o=i[a];o instanceof X||(null==o.value&&(o.value=r[a]),o.name=a,o=i[a]=new X(o)),this._element.appendChild(o._element),o._palette=this,r[a]===t&&(r[a]=o.value)}this.values=e.each(r,function(t,n){var s=i[n];s&&e.define(r,n,{enumerable:!0,configurable:!0,get:function(){return s._value},set:function(t){s.setValue(t)}})}),window.paper&&paper.palettes.push(this)},reset:function(){for(var t in this.components)this.components[t].reset()},remove:function(){V.remove(this._element)}});var X=e.extend(n,{_class:"Component",_events:["onChange","onClick"],_types:{"boolean":{type:"checkbox",value:"checked"},string:{type:"text"},number:{type:"number",number:!0},button:{type:"button"},text:{tag:"div",value:"text"},slider:{type:"range",number:!0},list:{tag:"select",setOptions:function(){V.removeChildren(this._input),V.create(e.each(this._options,function(t){this.push("option",{value:t,text:t})},[]),this._input)}},color:{type:"color",getValue:function(t){return new D(t)},setValue:function(t){return new D(t).toCSS("color"===V.get(this._input,"type"))}}},initialize:function ke(t){this._id=ke._id=(ke._id||0)+1,this._type=t.type in this._types?t.type:"options"in t?"list":"onClick"in t?"button":typeof t.value,this._meta=this._types[this._type]||{type:this._type};var n=this,i="component-"+this._id;this._dontFire=!0,this._input=V.create(this._meta.tag||"input",{id:i,type:this._meta.type,events:{change:function(){n.setValue(V.get(this,n._meta.value||"value"))},click:function(){n.fire("click")}}}),this.attach("change",function(t){this._dontFire||this._palette.fire("change",this,this.name,t)}),this._element=V.create("tr",["td",[this._label=V.create("label",{"for":i})],"td",[this._input]]),e.each(t,function(t,e){this[e]=t},this),this._defaultValue=this._value,this._dontFire=!1},getType:function(){return this._type},getLabel:function(){return this.__label},setLabel:function(t){this.__label=t,V.set(this._label,"text",t+":")},getOptions:function(){return this._options},setOptions:function(t){this._options=t;var e=this._meta.setOptions;e&&e.call(this)},getValue:function(){var t=this._value,e=this._meta.getValue;return e?e.call(this,t):t},setValue:function(t){var e=this._meta.value||"value",n=this._meta.setValue;n&&(t=n.call(this,t)),V.set(this._input,e,t),t=V.get(this._input,e),this._meta.number&&(t=parseFloat(t,10)),this._value!==t&&(this._value=t,this._dontFire||this.fire("change",this.getValue()))},getRange:function(){return[parseFloat(V.get(this._input,"min")),parseFloat(V.get(this._input,"max"))]},setRange:function(t,e){var n=Array.isArray(t)?t:[t,e];V.set(this._input,{min:n[0],max:n[1]})},getMin:function(){return this.getRange()[0]},setMin:function(t){this.setRange(t,this.getMax()) -},getMax:function(){return this.getRange()[1]},setMax:function(t){this.setRange(this.getMin(),t)},getStep:function(){return parseFloat(V.get(this._input,"step"))},setStep:function(t){V.set(this._input,"step",t)},reset:function(){this.setValue(this._defaultValue)}}),J=H.extend({_class:"ToolEvent",_item:null,initialize:function(t,e,n){this.tool=t,this.type=e,this.event=n},_choosePoint:function(t,e){return t?t:e?e.clone():null},getPoint:function(){return this._choosePoint(this._point,this.tool._point)},setPoint:function(t){this._point=t},getLastPoint:function(){return this._choosePoint(this._lastPoint,this.tool._lastPoint)},setLastPoint:function(t){this._lastPoint=t},getDownPoint:function(){return this._choosePoint(this._downPoint,this.tool._downPoint)},setDownPoint:function(t){this._downPoint=t},getMiddlePoint:function(){return!this._middlePoint&&this.tool._lastPoint?this.tool._point.add(this.tool._lastPoint).divide(2):this._middlePoint},setMiddlePoint:function(t){this._middlePoint=t},getDelta:function(){return!this._delta&&this.tool._lastPoint?this.tool._point.subtract(this.tool._lastPoint):this._delta},setDelta:function(t){this._delta=t},getCount:function(){return/^mouse(down|up)$/.test(this.type)?this.tool._downCount:this.tool._count},setCount:function(t){this.tool[/^mouse(down|up)$/.test(this.type)?"downCount":"count"]=t},getItem:function(){if(!this._item){var t=this.tool._scope.project.hitTest(this.getPoint());if(t){for(var e=t.item,n=e._parent;/^(Group|CompoundPath)$/.test(n._class);)e=n,n=n._parent;this._item=e}}return this._item},setItem:function(t){this._item=t},toString:function(){return"{ type: "+this.type+", point: "+this.getPoint()+", count: "+this.getCount()+", modifiers: "+this.getModifiers()+" }"}}),Y=s.extend({_class:"Tool",_list:"tools",_reference:"tool",_events:["onActivate","onDeactivate","onEditOptions","onMouseDown","onMouseUp","onMouseDrag","onMouseMove","onKeyDown","onKeyUp"],initialize:function(t){s.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!=this._minDistance&&null!=this._maxDistance&&this._minDistance>this._maxDistance&&(this._maxDistance=this._minDistance)},getMaxDistance:function(){return this._maxDistance},setMaxDistance:function(t){this._maxDistance=t,null!=this._minDistance&&null!=this._maxDistance&&this._maxDistanceu)return!1;var l=null!=i?i:0;if(0!=l)if(u>l)e=this._point.add(h.normalize(l));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 n=paper.project._removeSets;if(n){"mouseup"===t&&(n.mousedrag=null);var i=n[t];if(i){for(var r in i){var s=i[r];for(var a in n){var o=n[a];o&&o!=i&&delete o[s._id]}s.remove()}n[t]=null}}return this.responds(t)&&this.fire(t,new J(this,t,e))},_handleEvent:function(t,e,n){paper=this._scope;var i=!1;switch(t){case"mousedown":this._updateEvent(t,e,null,null,!0,!1,!1),i=this._fireEvent(t,n);break;case"mousedrag":for(var r=!1,s=!1;this._updateEvent(t,e,this.minDistance,this.maxDistance,!1,r,s);)i=this._fireEvent(t,n)||i,r=!0,s=!0;break;case"mouseup":!e.equals(this._point)&&this._updateEvent("mousedrag",e,this.minDistance,this.maxDistance,!1,!1,!1)&&(i=this._fireEvent("mousedrag",n)),this._updateEvent(t,e,null,this.maxDistance,!1,!1,!1),i=this._fireEvent(t,n)||i,this._updateEvent(t,e,null,null,!0,!1,!1),this._firstMove=!0;break;case"mousemove":for(;this._updateEvent(t,e,this.minDistance,this.maxDistance,this._firstMove,!0,!1);)i=this._fireEvent(t,n)||i,this._firstMove=!1}return i&&n.preventDefault(),i}}),K={request:function(t,e,n){var i=new(window.ActiveXObject||XMLHttpRequest)("Microsoft.XMLHTTP");return i.open(t.toUpperCase(),e,!0),"overrideMimeType"in i&&i.overrideMimeType("text/plain"),i.onreadystatechange=function(){if(4===i.readyState){var t=i.status;if(0!==t&&200!==t)throw Error("Could not load "+e+" (Error 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c(this.width*t.width,this.height*t.height)},divide:function(){var t=c.read(arguments);return new c(this.width/t.width,this.height/t.height)},modulo:function(){var t=c.read(arguments);return new c(this.width%t.width,this.height%t.height)},negate:function(){return new c(-this.width,-this.height)},isZero:function(){return o.isZero(this.width)&&o.isZero(this.height)},isNaN:function(){return isNaN(this.width)||isNaN(this.height)},statics:{min:function(t,e){return new c(Math.min(t.width,e.width),Math.min(t.height,e.height))},max:function(t,e){return new c(Math.max(t.width,e.width),Math.max(t.height,e.height))},random:function(){return new c(Math.random(),Math.random())}}},e.each(["round","ceil","floor","abs"],function(t){var e=Math[t];this[t]=function(){return new c(e(this.width),e(this.height))}},{})),d=c.extend({initialize:function(t,e,n,i){this._width=t,this._height=e,this._owner=n,this._setter=i},set:function(t,e,n){return 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d=h.readNamed(arguments,"to");this.width=d.x-u.x,this.height=d.y-u.y,this.width<0&&(this.x=d.x,this.width=-this.width),this.height<0&&(this.y=d.y,this.height=-this.height)}else{var f=c.read(arguments);this.width=f.width,this.height=f.height}o=arguments.__index}this.__read&&(this.__read=o)},set:function(t,e,n,i){return this.x=t,this.y=e,this.width=n,this.height=i,this},clone:function(){return new f(this.x,this.y,this.width,this.height)},equals:function(t){var n=e.isPlainValue(t)?f.read(arguments):t;return n===this||n&&this.x===n.x&&this.y===n.y&&this.width===n.width&&this.height===n.height||!1},toString:function(){var t=a.instance;return"{ x: "+t.number(this.x)+", y: "+t.number(this.y)+", width: "+t.number(this.width)+", height: "+t.number(this.height)+" }"},_serialize:function(t){var e=t.formatter;return[e.number(this.x),e.number(this.y),e.number(this.width),e.number(this.height)]},getPoint:function(t){var e=t?h:u;return new e(this.x,this.y,this,"setPoint")},setPoint:function(){var 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this.x+.5*this.width},setCenterX:function(t){this.x=t-.5*this.width,this._fixX=.5},getCenterY:function(){return this.y+.5*this.height},setCenterY:function(t){this.y=t-.5*this.height,this._fixY=.5},getCenter:function(t){var e=t?h:u;return new e(this.getCenterX(),this.getCenterY(),this,"setCenter")},setCenter:function(){var t=h.read(arguments);return this.setCenterX(t.x),this.setCenterY(t.y),this},getArea:function(){return this.width*this.height},isEmpty:function(){return 0===this.width||0===this.height},contains:function(e){return e&&e.width!==t||4==(Array.isArray(e)?e:arguments).length?this._containsRectangle(f.read(arguments)):this._containsPoint(h.read(arguments))},_containsPoint:function(t){var e=t.x,n=t.y;return e>=this.x&&n>=this.y&&e<=this.x+this.width&&n<=this.y+this.height},_containsRectangle:function(t){var e=t.x,n=t.y;return e>=this.x&&n>=this.y&&e+t.width<=this.x+this.width&&n+t.height<=this.y+this.height},intersects:function(){var t=f.read(arguments);return t.x+t.width>this.x&&t.y+t.height>this.y&&t.x=this.x&&t.y+t.height>=this.y&&t.x<=this.x+this.width&&t.y<=this.y+this.height},intersect:function(){var t=f.read(arguments),e=Math.max(this.x,t.x),n=Math.max(this.y,t.y),i=Math.min(this.x+this.width,t.x+t.width),r=Math.min(this.y+this.height,t.y+t.height);return new f(e,n,i-e,r-n)},unite:function(){var t=f.read(arguments),e=Math.min(this.x,t.x),n=Math.min(this.y,t.y),i=Math.max(this.x+this.width,t.x+t.width),r=Math.max(this.y+this.height,t.y+t.height);return new f(e,n,i-e,r-n)},include:function(){var t=h.read(arguments),e=Math.min(this.x,t.x),n=Math.min(this.y,t.y),i=Math.max(this.x+this.width,t.x),r=Math.max(this.y+this.height,t.y);return new f(e,n,i-e,r-n)},expand:function(){var t=c.read(arguments),e=t.width,n=t.height;return new f(this.x-e/2,this.y-n/2,this.width+e,this.height+n)},scale:function(e,n){return 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this._a=t,this._c=e,this._b=n,this._d=i,this._tx=r,this._ty=s,a||this._changed(),this},_serialize:function(t){return e.serialize(this.getValues(),t)},_changed:function(){var t=this._owner;t&&(t._applyMatrix?t.transform(null,!0):t._changed(9))},clone:function(){return new g(this._a,this._c,this._b,this._d,this._tx,this._ty)},equals:function(t){return t===this||t&&this._a===t._a&&this._b===t._b&&this._c===t._c&&this._d===t._d&&this._tx===t._tx&&this._ty===t._ty||!1},toString:function(){var t=a.instance;return"[["+[t.number(this._a),t.number(this._b),t.number(this._tx)].join(", ")+"], ["+[t.number(this._c),t.number(this._d),t.number(this._ty)].join(", ")+"]]"},reset:function(t){return this._a=this._d=1,this._c=this._b=this._tx=this._ty=0,t||this._changed(),this},apply:function(){var t=this._owner;return t?(t.transform(null,!0),this.isIdentity()):!1},translate:function(){var t=h.read(arguments),e=t.x,n=t.y;return 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this.shear(i,e)},concatenate:function(t){var e=this._a,n=this._b,i=this._c,r=this._d,s=t._a,a=t._b,o=t._c,h=t._d,u=t._tx,l=t._ty;return this._a=s*e+o*n,this._b=a*e+h*n,this._c=s*i+o*r,this._d=a*i+h*r,this._tx+=u*e+l*n,this._ty+=u*i+l*r,this._changed(),this},preConcatenate:function(t){var e=this._a,n=this._b,i=this._c,r=this._d,s=this._tx,a=this._ty,o=t._a,h=t._b,u=t._c,l=t._d,c=t._tx,d=t._ty;return this._a=o*e+h*i,this._b=o*n+h*r,this._c=u*e+l*i,this._d=u*n+l*r,this._tx=o*s+h*a+c,this._ty=u*s+l*a+d,this._changed(),this},chain:function(t){var e=this._a,n=this._b,i=this._c,r=this._d,s=this._tx,a=this._ty,o=t._a,h=t._b,u=t._c,l=t._d,c=t._tx,d=t._ty;return new g(o*e+u*n,o*i+u*r,h*e+l*n,h*i+l*r,s+c*e+d*n,a+c*i+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,n){return arguments.length<3?this._transformPoint(h.read(arguments)):this._transformCoordinates(t,e,n) +},_transformPoint:function(t,e,n){var i=t.x,r=t.y;return e||(e=new h),e.set(i*this._a+r*this._b+this._tx,i*this._c+r*this._d+this._ty,n)},_transformCoordinates:function(t,e,n){for(var i=0,r=0,s=2*n;s>i;){var a=t[i++],o=t[i++];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,n=t.y,i=e+t.width,r=n+t.height,s=[e,n,i,n,i,r,e,r];return this._transformCoordinates(s,s,4)},_transformBounds:function(t,e,n){for(var i=this._transformCorners(t),r=i.slice(0,2),s=i.slice(),a=2;8>a;a++){var o=i[a],h=1&a;os[h]&&(s[h]=o)}return e||(e=new f),e.set(r[0],r[1],s[0]-r[0],s[1]-r[1],n)},inverseTransform:function(){return this._inverseTransform(h.read(arguments))},_getDeterminant:function(){var t=this._a*this._d-this._b*this._c;return isFinite(t)&&!o.isZero(t)&&isFinite(this._tx)&&isFinite(this._ty)?t:null},_inverseTransform:function(t,e,n){var i=this._getDeterminant();if(!i)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)/i,(s*this._a-r*this._c)/i,n)},decompose:function(){var t=this._a,e=this._b,n=this._c,i=this._d;if(o.isZero(t*i-e*n))return null;var r=Math.sqrt(t*t+e*e);t/=r,e/=r;var s=t*n+e*i;n-=t*s,i-=e*s;var a=Math.sqrt(n*n+i*i);return n/=a,i/=a,s/=a,e*n>t*i&&(t=-t,e=-e,s=-s,r=-r),{scaling:new h(r,a),rotation:180*-Math.atan2(e,t)/Math.PI,shearing:s}},getValues:function(){return[this._a,this._c,this._b,this._d,this._tx,this._ty]},getTranslation:function(){return new 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 g(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 g(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 n=e.capitalize(t),i="_"+t;this["get"+n]=function(){return this[i]},this["set"+n]=function(t){this[i]=t,this._changed()}},{})),p=e.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 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 p.intersect(this._px,this._py,this._vx,this._vy,t._px,t._py,t._vx,t._vy,!0,e)},getSide:function(t){return p.getSide(this._px,this._py,this._vx,this._vy,t.x,t.y,!0)},getDistance:function(t){return Math.abs(p.getSignedDistance(this._px,this._py,this._vx,this._vy,t.x,t.y,!0))},statics:{intersect:function(t,e,n,i,r,s,a,u,l,c){l||(n-=t,i-=e,a-=r,u-=s);var d=n*u-i*a;if(!o.isZero(d)){var f=t-r,_=e-s,g=(a*_-u*f)/d,p=(n*_-i*f)/d;if(c||g>=0&&1>=g&&p>=0&&1>=p)return new h(t+g*n,e+g*i)}},getSide:function(t,e,n,i,r,s,a){a||(n-=t,i-=e);var o=r-t,h=s-e,u=o*i-h*n;return 0===u&&(u=o*n+h*i,u>0&&(o-=n,h-=i,u=o*n+h*i,0>u&&(u=0))),0>u?-1:u>0?1:0},getSignedDistance:function(t,e,n,i,r,s,a){if(a||(n-=t,i-=e),o.isZero(n))return r-t;var h=i/n,u=e-h*t;return(s-h*r-u)/Math.sqrt(h*h+1)}}}),v=s.extend({_class:"Project",_list:"projects",_reference:"project",initialize:function(t){s.call(this,!0),this.layers=[],this._activeLayer=null,this.symbols=[],this._currentStyle=new F(null,null,this),this._view=Z.create(this,t||K.getCanvas(1,1)),this._selectedItems={},this._selectedItemCount=0,this._updateVersion=0},_serialize:function(t,n){return e.serialize(this.layers,t,!0,n)},clear:function(){for(var t=this.layers.length-1;t>=0;t--)this.layers[t].remove();this.symbols=[]},isEmpty:function(){return 0===this.layers.length},remove:function ae(){return ae.base.call(this)?(this._view&&this._view.remove(),!0):!1},getView:function(){return this._view},getCurrentStyle:function(){return this._currentStyle},setCurrentStyle:function(t){this._currentStyle.initialize(t)},getIndex:function(){return this._index},getOptions:function(){return this._scope.settings},getActiveLayer:function(){return this._activeLayer||new x({project:this})},getSelectedItems:function(){var t=[];for(var e in this._selectedItems){var n=this._selectedItems[e];n.isInserted()&&t.push(n)}return t},addChild:function(t){return t instanceof x?(e.splice(this.layers,[t]),this._activeLayer||(this._activeLayer=t)):t instanceof y?(this._activeLayer||this.addChild(new x(y.NO_INSERT))).addChild(t):t=null,t},_updateSelection:function(t){var e=t._id,n=this._selectedItems;t._selected?n[e]!==t&&(this._selectedItemCount++,n[e]=t):n[e]===t&&(this._selectedItemCount--,delete n[e])},selectAll:function(){for(var t=this.layers,e=0,n=t.length;n>e;e++)t[e].setFullySelected(!0)},deselectAll:function(){var t=this._selectedItems;for(var e in t)t[e].setFullySelected(!1)},hitTest:function(){for(var t=h.read(arguments),n=P.getOptions(e.read(arguments)),i=this.layers.length-1;i>=0;i--){var r=this.layers[i]._hitTest(t,n);if(r)return r}return null},getItems:function(t){return y._getItems(this.layers,t)},getItem:function(t){return y._getItems(this.layers,t,null,null,!0)[0]||null},importJSON:function(t){this.activate();var n=this._activeLayer;return e.importJSON(t,n&&n.isEmpty()&&n)},draw:function(t,n,i){this._updateVersion++,t.save(),n.applyToContext(t);for(var r=new e({offset:new h(0,0),pixelRatio:i,viewMatrix:n.isIdentity()?null:n,matrices:[new g],updateMatrix:!0}),s=0,a=this.layers,o=a.length;o>s;s++)a[s].draw(t,r);if(t.restore(),this._selectedItemCount>0){t.save(),t.strokeWidth=1;var u=this._selectedItems,l=this._scope.settings.handleSize,c=this._updateVersion;for(var d in u)u[d]._drawSelection(t,n,l,u,c);t.restore()}}}),m=e.extend({_class:"Symbol",initialize:function oe(t,e){this._id=oe._id=(oe._id||0)+1,this.project=paper.project,this.project.symbols.push(this),t&&this.setDefinition(t,e)},_serialize:function(t,n){return n.add(this,function(){return e.serialize([this._class,this._definition],t,!1,n)})},_changed:function(t){8&t&&y._clearBoundsCache(this),1&t&&(this.project._needsUpdate=!0)},getDefinition:function(){return this._definition},setDefinition:function(t,e){t._parentSymbol&&(t=t.clone()),this._definition&&(this._definition._parentSymbol=null),this._definition=t,t.remove(),t.setSelected(!1),e||t.setPosition(new h),t._parentSymbol=this,this._changed(9)},place:function(t){return new S(this,t)},clone:function(){return new m(this._definition.clone(!1))}}),y=e.extend(n,{statics:{extend:function he(t){return t._serializeFields&&(t._serializeFields=new e(this.prototype._serializeFields,t._serializeFields)),he.base.apply(this,arguments)},NO_INSERT:{insert:!1}},_class:"Item",_applyMatrix:!0,_canApplyMatrix:!0,_boundsSelected:!1,_selectChildren:!1,_serializeFields:{name:null,applyMatrix:null,matrix:new g,pivot:null,locked:!1,visible:!0,blendMode:"normal",opacity:1,guide:!1,selected:!1,clipMask:!1,data:{}},initialize:function(){},_initialize:function(t,n){var i=t&&e.isPlainObject(t),r=i&&t.internal===!0,s=this._matrix=new g,a=i&&t.project||paper.project;return r||(this._id=y._id=(y._id||0)+1),this._applyMatrix=this._canApplyMatrix&&paper.settings.applyMatrix,n&&s.translate(n),s._owner=this,this._style=new F(a._currentStyle,this,a),this._project||(r||i&&t.insert===!1?this._setProject(a):i&&t.parent?this.setParent(t.parent):(a._activeLayer||new x).addChild(this)),i&&t!==y.NO_INSERT&&this._set(t,{insert:!0,parent:!0},!0),i},_events:new function(){var t={mousedown:{mousedown:1,mousedrag:1,click:1,doubleclick:1},mouseup:{mouseup:1,mousedrag:1,click:1,doubleclick:1},mousemove:{mousedrag:1,mousemove:1,mouseenter:1,mouseleave:1}},n={install:function(e){var n=this.getView()._eventCounters;if(n)for(var i in t)n[i]=(n[i]||0)+(t[i][e]||0)},uninstall:function(e){var n=this.getView()._eventCounters;if(n)for(var i in t)n[i]-=t[i][e]||0}};return e.each(["onMouseDown","onMouseUp","onMouseDrag","onClick","onDoubleClick","onMouseMove","onMouseEnter","onMouseLeave"],function(t){this[t]=n},{onFrame:{install:function(){this._animateItem(!0)},uninstall:function(){this._animateItem(!1)}},onLoad:{}})},_animateItem:function(t){this.getView()._animateItem(this,t)},_serialize:function(t,n){function i(i){for(var a in i){var o=s[a];e.equals(o,"leading"===a?1.2*i.fontSize:i[a])||(r[a]=e.serialize(o,t,"data"!==a,n))}}var r={},s=this;return i(this._serializeFields),this instanceof w||i(this._style._defaults),[this._class,r]},_changed:function(e){var n=this._parentSymbol,i=this._parent||n,r=this._project;if(8&e&&(this._bounds=this._position=this._decomposed=this._globalMatrix=this._currentPath=t),i&&40&e&&y._clearBoundsCache(i),2&e&&y._clearBoundsCache(this),r&&(1&e&&(r._needsUpdate=!0),r._changes)){var s=r._changesById[this._id];s?s.flags|=e:(s={item:this,flags:e},r._changesById[this._id]=s,r._changes.push(s))}n&&n._changed(e)},set:function(t){return t&&this._set(t),this},getId:function(){return this._id},getClassName:function(){return this._class},getName:function(){return this._name},setName:function(e,n){if(this._name&&this._removeNamed(),e===+e+"")throw Error("Names consisting only of numbers are not supported.");var i=this._parent;if(e&&i){for(var r=i._children,s=i._namedChildren,a=e,o=1;n&&r[e];)e=a+" "+o++;(s[e]=s[e]||[]).push(this),r[e]=this}this._name=e||t,this._changed(128)},getStyle:function(){return this._style},setStyle:function(t){this.getStyle().set(t)}},e.each(["locked","visible","blendMode","opacity","guide"],function(t){var n=e.capitalize(t),t="_"+t;this["get"+n]=function(){return this[t]},this["set"+n]=function(e){e!=this[t]&&(this[t]=e,this._changed("_locked"===t?128:129))}},{}),{beans:!0,_locked:!1,_visible:!0,_blendMode:"normal",_opacity:1,_guide:!1,isSelected:function(){if(this._selectChildren)for(var t=this._children,e=0,n=t.length;n>e;e++)if(t[e].isSelected())return!0;return this._selected},setSelected:function(t,e){if(!e&&this._selectChildren)for(var n=this._children,i=0,r=n.length;r>i;i++)n[i].setSelected(t);(t=!!t)^this._selected&&(this._selected=t,this._project._updateSelection(this),this._changed(129))},_selected:!1,isFullySelected:function(){var t=this._children;if(t&&this._selected){for(var e=0,n=t.length;n>e;e++)if(!t[e].isFullySelected())return!1;return!0}return this._selected},setFullySelected:function(t){var e=this._children;if(e)for(var n=0,i=e.length;i>n;n++)e[n].setFullySelected(t);this.setSelected(t,!0)},isClipMask:function(){return this._clipMask},setClipMask:function(t){this._clipMask!=(t=!!t)&&(this._clipMask=t,t&&(this.setFillColor(null),this.setStrokeColor(null)),this._changed(129),this._parent&&this._parent._changed(1024))},_clipMask:!1,getData:function(){return this._data||(this._data={}),this._data},setData:function(t){this._data=t},getPosition:function(t){var e=this._position,n=t?h:u;if(!e){var i=this._pivot;e=this._position=i?this._matrix._transformPoint(i):this.getBounds().getCenter(!0)}return new n(e.x,e.y,this,"setPosition")},setPosition:function(){this.translate(h.read(arguments).subtract(this.getPosition(!0)))},getPivot:function(t){var e=this._pivot;if(e){var n=t?h:u;e=new n(e.x,e.y,this,"setPivot")}return e},setPivot:function(){this._pivot=h.read(arguments),this._position=t},_pivot:null,getRegistration:"#getPivot",setRegistration:"#setPivot"},e.each(["bounds","strokeBounds","handleBounds","roughBounds","internalBounds","internalRoughBounds"],function(t){var n="get"+e.capitalize(t),i=t.match(/^internal(.*)$/),r=i?"get"+i[1]:null;this[n]=function(e){var i=this._boundsGetter,s=!r&&("string"==typeof i?i:i&&i[n])||n,a=this._getCachedBounds(s,e,this,r);return"bounds"===t?new _(a.x,a.y,a.width,a.height,this,"setBounds"):a}},{beans:!0,_getBounds:function(t,e,n){var i=this._children;if(!i||0==i.length)return new f;for(var r=1/0,s=-r,a=r,o=s,h=0,u=i.length;u>h;h++){var l=i[h];if(l._visible&&!l.isEmpty()){var c=l._getCachedBounds(t,e&&e.chain(l._matrix),n);r=Math.min(c.x,r),a=Math.min(c.y,a),s=Math.max(c.x+c.width,s),o=Math.max(c.y+c.height,o)}}return isFinite(r)?new f(r,a,s-r,o-a):new f},setBounds:function(){var t=f.read(arguments),e=this.getBounds(),n=new g,i=t.getCenter();n.translate(i),(t.width!=e.width||t.height!=e.height)&&n.scale(0!=e.width?t.width/e.width:1,0!=e.height?t.height/e.height:1),i=e.getCenter(),n.translate(-i.x,-i.y),this.transform(n)},_getCachedBounds:function(t,e,n,i){e=e&&e.orNullIfIdentity();var r=i?null:this._matrix.orNullIfIdentity(),s=(!e||e.equals(r))&&t,a=this._parent||this._parentSymbol;if(a){var o=n._id,h=a._boundsCache=a._boundsCache||{ids:{},list:[]};h.ids[o]||(h.list.push(n),h.ids[o]=n)}if(s&&this._bounds&&this._bounds[s])return this._bounds[s].clone();var u=this._getBounds(i||t,e||r,n);if(s){this._bounds||(this._bounds={});var l=this._bounds[s]=u.clone();l._internal=!!i}return u},statics:{_clearBoundsCache:function(e){var n=e._boundsCache;if(n){e._bounds=e._position=e._boundsCache=t;for(var i=0,r=n.list,s=r.length;s>i;i++){var a=r[i];a!==e&&(a._bounds=a._position=t,a._boundsCache&&y._clearBoundsCache(a))}}}}}),{beans:!0,_decompose:function(){return this._decomposed=this._matrix.decompose()},getRotation:function(){var t=this._decomposed||this._decompose();return t&&t.rotation},setRotation:function(t){var e=this.getRotation();if(null!=e&&null!=t){var n=this._decomposed;this.rotate(t-e),n.rotation=t,this._decomposed=n}},getScaling:function(t){var e=this._decomposed||this._decompose(),n=e&&e.scaling,i=t?h:u;return n&&new i(n.x,n.y,this,"setScaling")},setScaling:function(){var t=this.getScaling();if(t){var e=h.read(arguments,0,{clone:!0}),n=this._decomposed;this.scale(e.x/t.x,e.y/t.y),n.scaling=e,this._decomposed=n}},getMatrix:function(){return this._matrix},setMatrix:function(t){this._matrix.initialize(t),this._applyMatrix?this.transform(null,!0):this._changed(9)},getGlobalMatrix:function(t){var e=this._globalMatrix,n=this._project._updateVersion;if(e&&e._updateVersion!==n&&(e=null),!e){e=this._globalMatrix=this._matrix.clone();var i=this._parent;i&&e.preConcatenate(i.getGlobalMatrix(!0)),e._updateVersion=n}return t?e:e.clone()},getApplyMatrix:function(){return this._applyMatrix},setApplyMatrix:function(t){(this._applyMatrix=this._canApplyMatrix&&!!t)&&this.transform(null,!0)},getTransformContent:"#getApplyMatrix",setTransformContent:"#setApplyMatrix"},{getProject:function(){return this._project},_setProject:function(t,e){if(this._project!==t){this._project&&this._installEvents(!1),this._project=t;for(var n=this._children,i=0,r=n&&n.length;r>i;i++)n[i]._setProject(t);e=!0}e&&this._installEvents(!0)},getView:function(){return this._project.getView()},_installEvents:function ue(t){ue.base.call(this,t);for(var e=this._children,n=0,i=e&&e.length;i>n;n++)e[n]._installEvents(t)},getLayer:function(){for(var t=this;t=t._parent;)if(t instanceof x)return t;return null},getParent:function(){return this._parent},setParent:function(t){return t.addChild(this)},getChildren:function(){return this._children},setChildren:function(t){this.removeChildren(),this.addChildren(t)},getFirstChild:function(){return this._children&&this._children[0]||null},getLastChild:function(){return this._children&&this._children[this._children.length-1]||null},getNextSibling:function(){return this._parent&&this._parent._children[this._index+1]||null},getPreviousSibling:function(){return this._parent&&this._parent._children[this._index-1]||null},getIndex:function(){return this._index},equals:function(t){return t===this||t&&this._class===t._class&&this._style.equals(t._style)&&this._matrix.equals(t._matrix)&&this._locked===t._locked&&this._visible===t._visible&&this._blendMode===t._blendMode&&this._opacity===t._opacity&&this._clipMask===t._clipMask&&this._guide===t._guide&&this._equals(t)||!1},_equals:function(t){return e.equals(this._children,t._children)},clone:function(t){return this._clone(new this.constructor(y.NO_INSERT),t)},_clone:function(n,i){if(n.setStyle(this._style),this._children)for(var r=0,s=this._children.length;s>r;r++)n.addChild(this._children[r].clone(!1),!0);(i||i===t)&&n.insertAbove(this);for(var a=["_locked","_visible","_blendMode","_opacity","_clipMask","_guide","_applyMatrix"],r=0,s=a.length;s>r;r++){var o=a[r];this.hasOwnProperty(o)&&(n[o]=this[o])}return n._matrix.initialize(this._matrix),n._data=this._data?e.clone(this._data):null,n.setSelected(this._selected),this._name&&n.setName(this._name,!0),n},copyTo:function(t){return t.addChild(this.clone(!1))},rasterize:function(t){var n=this.getStrokeBounds(),i=(t||this.getView().getResolution())/72,r=n.getTopLeft().floor(),s=n.getBottomRight().ceil(),a=new c(s.subtract(r)),o=K.getCanvas(a.multiply(i)),h=o.getContext("2d"),u=(new g).scale(i).translate(r.negate());h.save(),u.applyToContext(h),this.draw(h,new e({matrices:[u]})),h.restore();var l=new C(y.NO_INSERT);return l.setCanvas(o),l.transform((new g).translate(r.add(a.divide(2))).scale(1/i)),l.insertAbove(this),l},contains:function(){return!!this._contains(this._matrix._inverseTransform(h.read(arguments)))},_contains:function(t){if(this._children){for(var e=this._children.length-1;e>=0;e--)if(this._children[e].contains(t))return!0;return!1}return t.isInside(this.getInternalBounds())},isInside:function(){return f.read(arguments).contains(this.getBounds())},_asPathItem:function(){return new O.Rectangle({rectangle:this.getInternalBounds(),matrix:this._matrix,insert:!1})},intersects:function(t,e){return t instanceof y?this._asPathItem().getIntersections(t._asPathItem(),e||t._matrix).length>0:!1},hitTest:function(){return this._hitTest(h.read(arguments),P.getOptions(e.read(arguments)))},_hitTest:function(n,i){function r(i,r){var s=_["get"+r]();return n.subtract(s).divide(u).length<=1?new P(i,f,{name:e.hyphenate(r),point:s}):t}if(this._locked||!this._visible||this._guide&&!i.guides||this.isEmpty())return null;var s=this._matrix,a=i._totalMatrix,o=this.getView(),h=i._totalMatrix=a?a.chain(s):this.getGlobalMatrix().preConcatenate(o._matrix),u=i._tolerancePadding=new c(O._getPenPadding(1,h.inverted())).multiply(Math.max(i.tolerance,1e-5));if(n=s._inverseTransform(n),!this._children&&!this.getInternalRoughBounds().expand(u.multiply(2))._containsPoint(n))return null;var l,d=!(i.guides&&!this._guide||i.selected&&!this._selected||i.type&&i.type!==e.hyphenate(this._class)||i.class&&!(this instanceof i.class)),f=this;if(d&&(i.center||i.bounds)&&this._parent){var _=this.getInternalBounds();if(i.center&&(l=r("center","Center")),!l&&i.bounds)for(var g=["TopLeft","TopRight","BottomLeft","BottomRight","LeftCenter","TopCenter","RightCenter","BottomCenter"],p=0;8>p&&!l;p++)l=r("bounds",g[p])}var v=!l&&this._children;if(v)for(var m=this._getChildHitTestOptions(i),p=v.length-1;p>=0&&!l;p--)l=v[p]._hitTest(n,m);return!l&&d&&(l=this._hitTestSelf(n,i)),l&&l.point&&(l.point=s.transform(l.point)),i._totalMatrix=a,l},_getChildHitTestOptions:function(t){return t},_hitTestSelf:function(e,n){return n.fill&&this.hasFill()&&this._contains(e)?new P("fill",this):t},matches:function(t,n){function i(t,n){for(var r in t)if(t.hasOwnProperty(r)){var s=t[r],a=n[r];if(e.isPlainObject(s)&&e.isPlainObject(a)){if(!i(s,a))return!1}else if(!e.equals(s,a))return!1}return!0}if("object"==typeof t){for(var r in t)if(t.hasOwnProperty(r)&&!this.matches(r,t[r]))return!1}else{var s=/^(empty|editable)$/.test(t)?this["is"+e.capitalize(t)]():"type"===t?e.hyphenate(this._class):this[t];if(/^(constructor|class)$/.test(t)){if(!(this instanceof n))return!1}else if(n instanceof RegExp){if(!n.test(s))return!1}else if("function"==typeof n){if(!n(s))return!1}else if(e.isPlainObject(n)){if(!i(n,s))return!1}else if(!e.equals(s,n))return!1}return!0},getItems:function(t){return y._getItems(this._children,t,this._matrix)},getItem:function(t){return y._getItems(this._children,t,this._matrix,null,!0)[0]||null},statics:{_getItems:function le(t,n,i,r,s){if(!r){var a=n.overlapping,o=n.inside,h=a||o,u=h&&f.read([h]);r={items:[],inside:u,overlapping:a&&new O.Rectangle({rectangle:u,insert:!1})},h&&(n=e.set({},n,{inside:!0,overlapping:!0}))}var l=r.items,o=r.inside,a=r.overlapping;i=o&&(i||new g);for(var c=0,d=t&&t.length;d>c;c++){var _=t[c],p=i&&i.chain(_._matrix),v=!0;if(o){var h=_.getBounds(p);if(!o.intersects(h))continue;o&&o.contains(h)||a&&a.intersects(_,p)||(v=!1)}if(v&&_.matches(n)&&(l.push(_),s))break;if(le(_._children,n,p,r,s),s&&l.length>0)break}return l}}},{importJSON:function(t){var n=e.importJSON(t,this);return n!==this?this.addChild(n):n},addChild:function(e,n){return this.insertChild(t,e,n)},insertChild:function(t,e,n){var i=this.insertChildren(t,[e],n);return i&&i[0]},addChildren:function(t,e){return this.insertChildren(this._children.length,t,e)},insertChildren:function(t,n,i,r){var s=this._children;if(s&&n&&n.length>0){n=Array.prototype.slice.apply(n);for(var a=n.length-1;a>=0;a--){var o=n[a];!r||o instanceof r?o._remove(!1,!0):n.splice(a,1)}e.splice(s,n,t,0);for(var h=this._project,u=h&&h._changes,a=0,l=n.length;l>a;a++){var o=n[a];o._parent=this,o._setProject(this._project,!0),o._name&&o.setName(o._name),u&&this._changed(5)}this._changed(11)}else n=null;return n},_insert:function(t,e,n){if(!e._parent)return null;var i=e._index+(t?1:0);return e._parent===this._parent&&i>this._index&&i--,e._parent.insertChild(i,this,n)},insertAbove:function(t,e){return this._insert(!0,t,e)},insertBelow:function(t,e){return this._insert(!1,t,e)},sendToBack:function(){return this._parent.insertChild(0,this)},bringToFront:function(){return this._parent.addChild(this)},appendTop:"#addChild",appendBottom:function(t){return this.insertChild(0,t)},moveAbove:"#insertAbove",moveBelow:"#insertBelow",reduce:function(){if(this._children&&1===this._children.length){var t=this._children[0].reduce();return t.insertAbove(this),t.setStyle(this._style),this.remove(),t}return this},_removeNamed:function(){var t=this._parent;if(t){var e=t._children,n=t._namedChildren,i=this._name,r=n[i],s=r?r.indexOf(this):-1;-1!==s&&(e[i]==this&&delete e[i],r.splice(s,1),r.length?e[i]=r[r.length-1]:delete n[i])}},_remove:function(t,n){var i=this._parent;if(i){if(this._name&&this._removeNamed(),null!=this._index&&e.splice(i._children,null,this._index,1),this._installEvents(!1),t){var r=this._project;r&&r._changes&&this._changed(5)}return n&&i._changed(11),this._parent=null,!0}return!1},remove:function(){return this._remove(!0,!0)},replaceWith:function(t){var e=t&&t.insertBelow(this);return e&&this.remove(),e},removeChildren:function(t,n){if(!this._children)return null;t=t||0,n=e.pick(n,this._children.length);for(var i=e.splice(this._children,null,t,n-t),r=i.length-1;r>=0;r--)i[r]._remove(!0,!1);return i.length>0&&this._changed(11),i},clear:"#removeChildren",reverseChildren:function(){if(this._children){this._children.reverse();for(var t=0,e=this._children.length;e>t;t++)this._children[t]._index=t;this._changed(11)}},isEmpty:function(){return!this._children||0===this._children.length},isEditable:function(){for(var t=this;t;){if(!t._visible||t._locked)return!1;t=t._parent}return!0},hasFill:function(){return this.getStyle().hasFill()},hasStroke:function(){return this.getStyle().hasStroke()},hasShadow:function(){return this.getStyle().hasShadow()},_getOrder:function(t){function e(t){var e=[];do e.unshift(t);while(t=t._parent);return e}for(var n=e(this),i=e(t),r=0,s=Math.min(n.length,i.length);s>r;r++)if(n[r]!=i[r])return n[r]._index0},isInserted:function(){return this._parent?this._parent.isInserted():!1},isAbove:function(t){return-1===this._getOrder(t)},isBelow:function(t){return 1===this._getOrder(t)},isParent:function(t){return this._parent===t},isChild:function(t){return t&&t._parent===this},isDescendant:function(t){for(var e=this;e=e._parent;)if(e==t)return!0;return!1},isAncestor:function(t){return t?t.isDescendant(this):!1},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},translate:function(){var t=new g;return this.transform(t.translate.apply(t,arguments))},rotate:function(t){return this.transform((new g).rotate(t,h.read(arguments,1,{readNull:!0})||this.getPosition(!0)))}},e.each(["scale","shear","skew"],function(t){this[t]=function(){var e=h.read(arguments),n=h.read(arguments,0,{readNull:!0});return this.transform((new g)[t](e,n||this.getPosition(!0)))}},{}),{transform:function(t,e){t&&t.isIdentity()&&(t=null);var n=this._matrix,i=(e||this._applyMatrix)&&(!n.isIdentity()||t);if(!t&&!i)return this;if(t&&n.preConcatenate(t),i=i&&this._transformContent(n)){var r=this._pivot,s=this._style,a=s.getFillColor(!0),o=s.getStrokeColor(!0);r&&n._transformPoint(r,r,!0),a&&a.transform(n),o&&o.transform(n),n.reset(!0)}var h=this._bounds,u=this._position;this._changed(9);var l=h&&t&&t.decompose();if(l&&!l.shearing&&0===l.rotation%90){for(var c in h){var d=h[c];(i||!d._internal)&&t._transformBounds(d,d)}var f=this._boundsGetter,d=h[f&&f.getBounds||f||"getBounds"];d&&(this._position=d.getCenter(!0)),this._bounds=h}else t&&u&&(this._position=t._transformPoint(u,u));return this},_transformContent:function(t){var e=this._children;if(e){for(var n=0,i=e.length;i>n;n++)e[n].transform(t,!0);return!0}},globalToLocal:function(){return this.getGlobalMatrix(!0)._inverseTransform(h.read(arguments))},localToGlobal:function(){return this.getGlobalMatrix(!0)._transformPoint(h.read(arguments))},parentToLocal:function(){return this._matrix._inverseTransform(h.read(arguments))},localToParent:function(){return this._matrix._transformPoint(h.read(arguments))},fitBounds:function(t,e){t=f.read(arguments);var n=this.getBounds(),i=n.height/n.width,r=t.height/t.width,s=(e?i>r:r>i)?t.width/n.width:t.height/n.height,a=new f(new h,new c(n.width*s,n.height*s));a.setCenter(t.getCenter()),this.setBounds(a)},_setStyles:function(t){var e=this._style,n=e.getFillColor(),i=e.getStrokeColor(),r=e.getShadowColor();if(n&&(t.fillStyle=n.toCanvasStyle(t)),i){var s=e.getStrokeWidth();if(s>0){t.strokeStyle=i.toCanvasStyle(t),t.lineWidth=s;var a=e.getStrokeJoin(),o=e.getStrokeCap(),h=e.getMiterLimit();if(a&&(t.lineJoin=a),o&&(t.lineCap=o),h&&(t.miterLimit=h),paper.support.nativeDash){var u=e.getDashArray(),l=e.getDashOffset();u&&u.length&&("setLineDash"in t?(t.setLineDash(u),t.lineDashOffset=l):(t.mozDash=u,t.mozDashOffset=l))}}}if(r){var c=e.getShadowBlur();if(c>0){t.shadowColor=r.toCanvasStyle(t),t.shadowBlur=c;var d=this.getShadowOffset();t.shadowOffsetX=d.x,t.shadowOffsetY=d.y}}},draw:function(t,e,n){function i(t){return a?a.chain(t):t}var r=this._updateVersion=this._project._updateVersion;if(this._visible&&0!==this._opacity){var s=e.matrices,a=e.viewMatrix,o=this._matrix,h=s[s.length-1].chain(o);if(h.isInvertible()){s.push(h),e.updateMatrix&&(h._updateVersion=r,this._globalMatrix=h);var u,l,c,d=this._blendMode,f=this._opacity,_="normal"===d,g=Q.nativeModes[d],p=_&&1===f||e.dontStart||e.clip||(g||_&&1>f)&&this._canComposite(),v=e.pixelRatio;if(!p){var m=this.getStrokeBounds(i(h));if(!m.width||!m.height)return;c=e.offset,l=e.offset=m.getTopLeft().floor(),u=t,t=K.getContext(m.getSize().ceil().add(1).multiply(v)),1!==v&&t.scale(v,v)}t.save();var y=n?n.chain(o):!this.getStrokeScaling(!0)&&i(h),w=!p&&e.clipItem,x=!y||w;if(p?(t.globalAlpha=f,g&&(t.globalCompositeOperation=d)):x&&t.translate(-l.x,-l.y),x&&(p?o:i(h)).applyToContext(t),w&&e.clipItem.draw(t,e.extend({clip:!0})),y){t.setTransform(v,0,0,v,0,0);var b=e.offset;b&&t.translate(-b.x,-b.y)}this._draw(t,e,y),t.restore(),s.pop(),e.clip&&!e.dontFinish&&t.clip(),p||(Q.process(d,t,u,f,l.subtract(c).multiply(v)),K.release(t),e.offset=c)}}},_isUpdated:function(t){var e=this._parent;if(e instanceof T)return e._isUpdated(t);var n=this._updateVersion===t;return!n&&e&&e._visible&&e._isUpdated(t)&&(this._updateVersion=t,n=!0),n},_drawSelection:function(t,e,n,i,r){if((this._drawSelected||this._boundsSelected)&&this._isUpdated(r)){var s=this.getSelectedColor(!0)||this.getLayer().getSelectedColor(!0),a=e.chain(this.getGlobalMatrix(!0));if(t.strokeStyle=t.fillStyle=s?s.toCanvasStyle(t):"#009dec",this._drawSelected&&this._drawSelected(t,a,i),this._boundsSelected){var o=n/2;coords=a._transformCorners(this.getInternalBounds()),t.beginPath();for(var h=0;8>h;h++)t[0===h?"moveTo":"lineTo"](coords[h],coords[++h]);t.closePath(),t.stroke();for(var h=0;8>h;h++)t.fillRect(coords[h]-o,coords[++h]-o,n,n)}}},_canComposite:function(){return!1}},e.each(["down","drag","up","move"],function(t){this["removeOn"+e.capitalize(t)]=function(){var e={};return e[t]=!0,this.removeOn(e)}},{removeOn:function(t){for(var e in t)if(t[e]){var n="mouse"+e,i=this._project,r=i._removeSets=i._removeSets||{};r[n]=r[n]||{},r[n][this._id]=this}return this}})),w=y.extend({_class:"Group",_selectChildren:!0,_serializeFields:{children:[]},initialize:function(t){this._children=[],this._namedChildren={},this._initialize(t)||this.addChildren(Array.isArray(t)?t:arguments)},_changed:function ce(e){ce.base.call(this,e),1026&e&&(this._clipItem=t)},_getClipItem:function(){var e=this._clipItem;if(e===t){e=null;for(var n=0,i=this._children.length;i>n;n++){var r=this._children[n];if(r._clipMask){e=r;break}}this._clipItem=e}return e},isClipped:function(){return!!this._getClipItem()},setClipped:function(t){var e=this.getFirstChild();e&&e.setClipMask(t)},_draw:function(t,e){var n=e.clip,i=!n&&this._getClipItem(),r=!0;if(e=e.extend({clipItem:i,clip:!1}),n?this._currentPath?(t.currentPath=this._currentPath,r=!1):(t.beginPath(),e.dontStart=e.dontFinish=!0):i&&i.draw(t,e.extend({clip:!0})),r)for(var s=0,a=this._children.length;a>s;s++){var o=this._children[s];o!==i&&o.draw(t,e)}n&&(this._currentPath=t.currentPath)}}),x=w.extend({_class:"Layer",initialize:function(n){var i=e.isPlainObject(n)?new e(n):{children:Array.isArray(n)?n:arguments},r=i.insert;i.insert=!1,w.call(this,i),(r||r===t)&&(this._project.addChild(this),this.activate())},_remove:function de(t){if(this._parent)return de.base.call(this,t);if(null!=this._index){var n=this._project;return n._activeLayer===this&&(n._activeLayer=this.getNextSibling()||this.getPreviousSibling()),e.splice(n.layers,null,this._index,1),this._installEvents(!1),n._needsUpdate=!0,!0}return!1},getNextSibling:function fe(){return this._parent?fe.base.call(this):this._project.layers[this._index+1]||null},getPreviousSibling:function _e(){return this._parent?_e.base.call(this):this._project.layers[this._index-1]||null},isInserted:function ge(){return this._parent?ge.base.call(this):null!=this._index},activate:function(){this._project._activeLayer=this},_insert:function pe(t,n,i){return n instanceof x&&!n._parent?(this._remove(!0,!0),e.splice(n._project.layers,[this],n._index+(t?1:0),0),this._setProject(n._project,!0),this):pe.base.call(this,t,n,i)}}),b=y.extend({_class:"Shape",_applyMatrix:!1,_canApplyMatrix:!1,_boundsSelected:!0,_serializeFields:{type:null,size:null,radius:null},initialize:function(t){this._initialize(t)},_equals:function(t){return this._type===t._type&&this._size.equals(t._size)&&e.equals(this._radius,t._radius)},clone:function(t){var e=new b(y.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 d(t.width,t.height,this,"setSize")},setSize:function(){var t=c.read(arguments);if(this._size){if(!this._size.equals(t)){var e=this._type,n=t.width,i=t.height;if("rectangle"===e){var r=c.min(this._radius,t.divide(2));this._radius.set(r.width,r.height)}else"circle"===e?(n=i=(n+i)/2,this._radius=n/2):"ellipse"===e&&this._radius.set(n/2,i/2);this._size.set(n,i),this._changed(9)}}else this._size=t.clone()},getRadius:function(){var t=this._radius;return"circle"===this._type?t:new d(t.width,t.height,this,"setRadius")},setRadius:function(t){var e=this._type;if("circle"===e){if(t===this._radius)return; +var n=2*t;this._radius=t,this._size.set(n,n)}else if(t=c.read(arguments),this._radius){if(this._radius.equals(t))return;if(this._radius.set(t.width,t.height),"rectangle"===e){var n=c.max(this._size,t.multiply(2));this._size.set(n.width,n.height)}else"ellipse"===e&&this._size.set(2*t.width,2*t.height)}else this._radius=t.clone();this._changed(9)},isEmpty:function(){return!1},toPath:function(n){var i=new(O[e.capitalize(this._type)])({center:new h,size:this._size,radius:this._radius,insert:!1});return i.setStyle(this._style),i.transform(this._matrix),(n||n===t)&&i.insertAbove(this),i},_draw:function(t,e,n){var i=this._style,r=i.hasFill(),s=i.hasStroke(),a=e.dontFinish||e.clip,o=!n;if(r||s||a){var h=this._type,u=this._radius,l="circle"===h;if(e.dontStart||t.beginPath(),o&&l)t.arc(0,0,u,0,2*Math.PI,!0);else{var c=l?u:u.width,d=l?u:u.height,f=this._size,_=f.width,g=f.height;if(o&&"rect"===h&&0===c&&0===d)t.rect(-_/2,-g/2,_,g);else{var p=_/2,v=g/2,m=.44771525016920644,y=c*m,w=d*m,x=[-p,-v+d,-p,-v+w,-p+y,-v,-p+c,-v,p-c,-v,p-y,-v,p,-v+w,p,-v+d,p,v-d,p,v-w,p-y,v,p-c,v,-p+c,v,-p+y,v,-p,v-w,-p,v-d];n&&n.transform(x,x,32),t.moveTo(x[0],x[1]),t.bezierCurveTo(x[2],x[3],x[4],x[5],x[6],x[7]),p!==c&&t.lineTo(x[8],x[9]),t.bezierCurveTo(x[10],x[11],x[12],x[13],x[14],x[15]),v!==d&&t.lineTo(x[16],x[17]),t.bezierCurveTo(x[18],x[19],x[20],x[21],x[22],x[23]),p!==c&&t.lineTo(x[24],x[25]),t.bezierCurveTo(x[26],x[27],x[28],x[29],x[30],x[31])}}t.closePath()}a||!r&&!s||(this._setStyles(t),r&&(t.fill(i.getWindingRule()),t.shadowColor="rgba(0,0,0,0)"),s&&t.stroke())},_canComposite:function(){return!(this.hasFill()&&this.hasStroke())},_getBounds:function(t,e){var n=new f(this._size).setCenter(0,0);return"getBounds"!==t&&this.hasStroke()&&(n=n.expand(this.getStrokeWidth())),e?e._transformBounds(n):n}},new function(){function t(t,e,n){var i=t._radius;if(!i.isZero())for(var r=t._size.divide(2),s=0;4>s;s++){var a=new h(1&s?1:-1,s>1?1:-1),o=a.multiply(r),u=o.subtract(a.multiply(i)),l=new f(o,u);if((n?l.expand(n):l).contains(e))return u}}function e(t,e){var n=t.getAngleInRadians(),i=2*e.width,r=2*e.height,s=i*Math.sin(n),a=r*Math.cos(n);return i*r/(2*Math.sqrt(s*s+a*a))}return{_contains:function n(e){if("rectangle"===this._type){var i=t(this,e);return i?e.subtract(i).divide(this._radius).getLength()<=1:n.base.call(this,e)}return e.divide(this.size).getLength()<=.5},_hitTestSelf:function i(n,r){var s=!1;if(this.hasStroke()){var a=this._type,o=this._radius,h=this.getStrokeWidth()+2*r.tolerance;if("rectangle"===a){var u=t(this,n,h);if(u){var l=n.subtract(u);s=2*Math.abs(l.getLength()-e(l,o))<=h}else{var c=new f(this._size).setCenter(0,0),d=c.expand(h),_=c.expand(-h);s=d._containsPoint(n)&&!_._containsPoint(n)}}else"ellipse"===a&&(o=e(n,o)),s=2*Math.abs(n.getLength()-o)<=h}return s?new P("stroke",this):i.base.apply(this,arguments)}}},{statics:new function(){function t(t,n,i,r,s){var a=new b(e.getNamed(s));return a._type=t,a._size=i,a._radius=r,a.translate(n)}return{Circle:function(){var n=h.readNamed(arguments,"center"),i=e.readNamed(arguments,"radius");return t("circle",n,new c(2*i),i,arguments)},Rectangle:function(){var e=f.readNamed(arguments,"rectangle"),n=c.min(c.readNamed(arguments,"radius"),e.getSize(!0).divide(2));return t("rectangle",e.getCenter(!0),e.getSize(!0),n,arguments)},Ellipse:function(){var e=b._readEllipse(arguments),n=e.radius;return t("ellipse",e.center,n.multiply(2),n,arguments)},_readEllipse:function(t){var n,i;if(e.hasNamed(t,"radius"))n=h.readNamed(t,"center"),i=c.readNamed(t,"radius");else{var r=f.readNamed(t,"rectangle");n=r.getCenter(!0),i=r.getSize(!0).divide(2)}return{center:n,radius:i}}}}}),C=y.extend({_class:"Raster",_applyMatrix:!1,_canApplyMatrix:!1,_boundsGetter:"getBounds",_boundsSelected:!0,_serializeFields:{source:null},initialize:function(e,n){this._initialize(e,n!==t&&h.read(arguments,1))||("string"==typeof e?this.setSource(e):this.setImage(e)),this._size||(this._size=new c)},_equals:function(t){return this.getSource()===t.getSource()},clone:function(t){var e=new C(y.NO_INSERT),n=this._image,i=this._canvas;if(n)e.setImage(n);else if(i){var r=K.getCanvas(this._size);r.getContext("2d").drawImage(i,0,0),e.setCanvas(r)}return this._clone(e,t)},getSize:function(){var t=this._size;return new d(t.width,t.height,this,"setSize")},setSize:function(){var t=c.read(arguments);if(!this._size.equals(t)){var e=this.getElement();this.setCanvas(K.getCanvas(t)),e&&this.getContext(!0).drawImage(e,0,0,t.width,t.height)}},getWidth:function(){return this._size.width},getHeight:function(){return this._size.height},isEmpty:function(){return 0===this._size.width&&0===this._size.height},getResolution:function(){var t=this._matrix,e=new h(0,0).transform(t),n=new h(1,0).transform(t).subtract(e),i=new h(0,1).transform(t).subtract(e);return new c(72/n.getLength(),72/i.getLength())},getPpi:"#getResolution",getImage:function(){return this._image},setImage:function(t){this._canvas&&K.release(this._canvas),t&&t.getContext?(this._image=null,this._canvas=t):(this._image=t,this._canvas=null),this._size=new c(t?t.naturalWidth||t.width:0,t?t.naturalHeight||t.height:0),this._context=null,this._changed(521)},getCanvas:function(){if(!this._canvas){var t=K.getContext(this._size);try{this._image&&t.drawImage(this._image,0,0),this._canvas=t.canvas}catch(e){K.release(t)}}return this._canvas},setCanvas:"#setImage",getContext:function(t){return this._context||(this._context=this.getCanvas().getContext("2d")),t&&(this._image=null,this._changed(513)),this._context},setContext:function(t){this._context=t},getSource:function(){return this._image&&this._image.src||this.toDataURL()},setSource:function(t){function e(){var t=i.getView();t&&(paper=t._scope,i.setImage(n),i.emit("load"),t.update())}var n,i=this;n=document.getElementById(t)||new Image,n.naturalWidth&&n.naturalHeight?setTimeout(e,0):(V.add(n,{load:e}),n.src||(n.src=t)),this.setImage(n)},getElement:function(){return this._canvas||this._image}},{beans:!1,getSubCanvas:function(){var t=f.read(arguments),e=K.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=f.read(arguments),e=new C(y.NO_INSERT);return e.setCanvas(this.getSubCanvas(t)),e.translate(t.getCenter().subtract(this.getSize().divide(2))),e._matrix.preConcatenate(this._matrix),e.insertAbove(this),e},toDataURL:function(){var t=this._image&&this._image.src;if(/^data:/.test(t))return t;var e=this.getCanvas();return e?e.toDataURL():null},drawImage:function(t){var e=h.read(arguments,1);this.getContext(!0).drawImage(t,e.x,e.y)},getAverageColor:function(t){var n,i;t?t instanceof A?(i=t,n=t.getBounds()):t.width?n=new f(t):t.x&&(n=new f(t.x-.5,t.y-.5,1,1)):n=this.getBounds();var r=32,s=Math.min(n.width,r),a=Math.min(n.height,r),o=C._sampleContext;o?o.clearRect(0,0,r+1,r+1):o=C._sampleContext=K.getContext(new c(r)),o.save();var h=(new g).scale(s/n.width,a/n.height).translate(-n.x,-n.y);h.applyToContext(o),i&&i.draw(o,new e({clip:!0,matrices:[h]})),this._matrix.applyToContext(o),o.drawImage(this.getElement(),-this._size.width/2,-this._size.height/2),o.restore();for(var u=o.getImageData(.5,.5,Math.ceil(s),Math.ceil(a)).data,l=[0,0,0],d=0,_=0,p=u.length;p>_;_+=4){var v=u[_+3];d+=v,v/=255,l[0]+=u[_]*v,l[1]+=u[_+1]*v,l[2]+=u[_+2]*v}for(var _=0;3>_;_++)l[_]/=d;return d?B.read(l):null},getPixel:function(){var t=h.read(arguments),e=this.getContext().getImageData(t.x,t.y,1,1).data;return new B("rgb",[e[0]/255,e[1]/255,e[2]/255],e[3]/255)},setPixel:function(){var t=h.read(arguments),e=B.read(arguments),n=e._convert("rgb"),i=e._alpha,r=this.getContext(!0),s=r.createImageData(1,1),a=s.data;a[0]=255*n[0],a[1]=255*n[1],a[2]=255*n[2],a[3]=null!=i?255*i:255,r.putImageData(s,t.x,t.y)},createImageData:function(){var t=c.read(arguments);return this.getContext().createImageData(t.width,t.height)},getImageData:function(){var t=f.read(arguments);return t.isEmpty()&&(t=new f(this._size)),this.getContext().getImageData(t.x,t.y,t.width,t.height)},setImageData:function(t){var e=h.read(arguments,1);this.getContext(!0).putImageData(t,e.x,e.y)},_getBounds:function(t,e){var n=new f(this._size).setCenter(0,0);return e?e._transformBounds(n):n},_hitTestSelf:function(t){if(this._contains(t)){var e=this;return new P("pixel",e,{offset:t.add(e._size.divide(2)).round(),color:{get:function(){return e.getPixel(this.offset)}}})}},_draw:function(t){var e=this.getElement();e&&(t.globalAlpha=this._opacity,t.drawImage(e,-this._size.width/2,-this._size.height/2))},_canComposite:function(){return!0}}),S=y.extend({_class:"PlacedSymbol",_applyMatrix:!1,_canApplyMatrix:!1,_boundsGetter:{getBounds:"getStrokeBounds"},_boundsSelected:!0,_serializeFields:{symbol:null},initialize:function(e,n){this._initialize(e,n!==t&&h.read(arguments,1))||this.setSymbol(e instanceof m?e:new m(e))},_equals:function(t){return this._symbol===t._symbol},getSymbol:function(){return this._symbol},setSymbol:function(t){this._symbol=t,this._changed(9)},clone:function(t){var e=new S(y.NO_INSERT);return e.setSymbol(this._symbol),this._clone(e,t)},isEmpty:function(){return this._symbol._definition.isEmpty()},_getBounds:function(t,e,n){var i=this.symbol._definition;return i._getCachedBounds(t,e&&e.chain(i._matrix),n)},_hitTestSelf:function(t,e){var n=this._symbol._definition._hitTest(t,e);return n&&(n.item=this),n},_draw:function(t,e){this.symbol._definition.draw(t,e)}}),P=e.extend({_class:"HitResult",initialize:function(t,e,n){this.type=t,this.item=e,n&&(n.enumerable=!0,this.inject(n))},statics:{getOptions:function(t){return new e({type:null,tolerance:paper.settings.hitTolerance,fill:!t,stroke:!t,segments:!t,handles:!1,ends:!1,center:!1,bounds:!1,guides:!1,selected:!1},t)}}}),k=e.extend({_class:"Segment",beans:!0,initialize:function(e,n,i,r,s,a){var o,h,u,l=arguments.length;0===l||(1===l?e.point?(o=e.point,h=e.handleIn,u=e.handleOut):o=e:2===l&&"number"==typeof e?o=arguments:3>=l?(o=e,h=n,u=i):(o=e!==t?[e,n]:null,h=i!==t?[i,r]:null,u=s!==t?[s,a]:null)),new M(o,this,"_point"),new M(h,this,"_handleIn"),new M(u,this,"_handleOut")},_serialize:function(t){return e.serialize(this.isLinear()?this._point:[this._point,this._handleIn,this._handleOut],t,!0)},_changed:function(t){var e=this._path;if(e){var n,i=e._curves,r=this._index;i&&(t&&t!==this._point&&t!==this._handleIn||!(n=r>0?i[r-1]:e._closed?i[i.length-1]:null)||n._changed(),t&&t!==this._point&&t!==this._handleOut||!(n=i[r])||n._changed()),e._changed(25)}},getPoint:function(){return this._point},setPoint:function(){var t=h.read(arguments);this._point.set(t.x,t.y)},getHandleIn:function(){return this._handleIn},setHandleIn:function(){var t=h.read(arguments);this._handleIn.set(t.x,t.y)},getHandleOut:function(){return this._handleOut},setHandleOut:function(){var t=h.read(arguments);this._handleOut.set(t.x,t.y)},isLinear:function(){return this._handleIn.isZero()&&this._handleOut.isZero()},setLinear:function(t){t&&(this._handleIn.set(0,0),this._handleOut.set(0,0))},isColinear:function(t){var e=this.getNext(),n=t.getNext();return this._handleOut.isZero()&&e._handleIn.isZero()&&t._handleOut.isZero()&&n._handleIn.isZero()&&e._point.subtract(this._point).isColinear(n._point.subtract(t._point))},isOrthogonal:function(){var t=this.getPrevious(),e=this.getNext();return t._handleOut.isZero()&&this._handleIn.isZero()&&this._handleOut.isZero()&&e._handleIn.isZero()&&this._point.subtract(t._point).isOrthogonal(e._point.subtract(this._point))},isArc:function(){var t=this.getNext(),e=this._handleOut,n=t._handleIn,i=.5522847498307936;if(e.isOrthogonal(n)){var r=this._point,s=t._point,a=new p(r,e,!0).intersect(new p(s,n,!0),!0);return a&&o.isZero(e.getLength()/a.subtract(r).getLength()-i)&&o.isZero(n.getLength()/a.subtract(s).getLength()-i)}return!1},_selectionState:0,isSelected:function(t){var e=this._selectionState;return t?t===this._point?!!(4&e):t===this._handleIn?!!(1&e):t===this._handleOut?!!(2&e):!1:!!(7&e)},setSelected:function(t,e){var n=this._path,t=!!t,i=this._selectionState,r=i,s=e?e===this._point?4:e===this._handleIn?1:e===this._handleOut?2:0:7;t?i|=s:i&=~s,this._selectionState=i,n&&i!==r&&(n._updateSelection(this,r,i),n._changed(129))},getIndex:function(){return this._index!==t?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},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 k(this._point,this._handleOut,this._handleIn)},remove:function(){return this._path?!!this._path.removeSegment(this._index):!1},clone:function(){return new k(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,Array(6),!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}}),M=h.extend({initialize:function(e,n,i){var r,s,a;if(e)if((r=e[0])!==t)s=e[1];else{var o=e;(r=o.x)===t&&(o=h.read(arguments),r=o.x),s=o.y,a=o.selected}else r=s=0;this._x=r,this._y=s,this._owner=n,n[i]=this,a&&this.setSelected(!0)},set:function(t,e){return this._x=t,this._y=e,this._owner._changed(this),this},_serialize:function(t){var e=t.formatter,n=e.number(this._x),i=e.number(this._y);return this.isSelected()?{x:n,y:i,selected:!0}:[n,i]},getX:function(){return this._x},setX:function(t){this._x=t,this._owner._changed(this)},getY:function(){return this._y},setY:function(t){this._y=t,this._owner._changed(this)},isZero:function(){return o.isZero(this._x)&&o.isZero(this._y)},setSelected:function(t){this._owner.setSelected(t,this)},isSelected:function(){return this._owner.isSelected(this)}}),I=e.extend({_class:"Curve",initialize:function(t,e,n,i,r,s,a,o){var h=arguments.length;if(3===h)this._path=t,this._segment1=e,this._segment2=n;else if(0===h)this._segment1=new k,this._segment2=new k;else if(1===h)this._segment1=new k(t.segment1),this._segment2=new k(t.segment2);else if(2===h)this._segment1=new k(t),this._segment2=new k(e);else{var u,l,c,d;4===h?(u=t,l=e,c=n,d=i):8===h&&(u=[t,e],d=[a,o],l=[n-t,i-e],c=[r-a,s-o]),this._segment1=new k(u,null,l),this._segment2=new k(d,c,null)}},_changed:function(){this._length=this._bounds=t},getPoint1:function(){return this._segment1._point},setPoint1:function(){var t=h.read(arguments);this._segment1._point.set(t.x,t.y)},getPoint2:function(){return this._segment2._point},setPoint2:function(){var t=h.read(arguments);this._segment2._point.set(t.x,t.y)},getHandle1:function(){return this._segment1._handleOut},setHandle1:function(){var t=h.read(arguments);this._segment1._handleOut.set(t.x,t.y)},getHandle2:function(){return this._segment2._handleIn},setHandle2:function(){var t=h.read(arguments);this._segment2._handleIn.set(t.x,t.y)},getSegment1:function(){return this._segment1},getSegment2:function(){return this._segment2},getPath:function(){return this._path},getIndex:function(){return this._segment1._index},getNext:function(){var t=this._path&&this._path._curves;return t&&(t[this._segment1._index+1]||this._path._closed&&t[0])||null},getPrevious:function(){var t=this._path&&this._path._curves;return t&&(t[this._segment1._index-1]||this._path._closed&&t[t.length-1])||null},isSelected:function(){return this.getPoint1().isSelected()&&this.getHandle2().isSelected()&&this.getHandle2().isSelected()&&this.getPoint2().isSelected()},setSelected:function(t){this.getPoint1().setSelected(t),this.getHandle1().setSelected(t),this.getHandle2().setSelected(t),this.getPoint2().setSelected(t)},getValues:function(t){return I.getValues(this._segment1,this._segment2,t)},getPoints:function(){for(var t=this.getValues(),e=[],n=0;8>n;n+=2)e.push(new h(t[n],t[n+1]));return e},getLength:function(){return null==this._length&&(this._length=this.isLinear()?this._segment2._point.getDistance(this._segment1._point):I.getLength(this.getValues(),0,1)),this._length},getArea:function(){return I.getArea(this.getValues())},getPart:function(t,e){return new I(I.getPart(this.getValues(),t,e))},getPartLength:function(t,e){return I.getLength(this.getValues(),t,e)},isLinear:function(){return this._segment1._handleOut.isZero()&&this._segment2._handleIn.isZero()},isHorizontal:function(){return this.isLinear()&&o.isZero(this._segment1._point._y-this._segment2._point._y)},getIntersections:function(t){return I.getIntersections(this.getValues(),t.getValues(),this,t,[])},_getParameter:function(e,n){return n?e:e&&e.curve===this?e.parameter:e===t&&n===t?.5:this.getParameterAt(e,0)},divide:function(t,e,n){var i=this._getParameter(t,e),r=1e-5,s=null;if(i>r&&1-r>i){var a=I.subdivide(this.getValues(),i),o=n?!1:this.isLinear(),u=a[0],l=a[1];o||(this._segment1._handleOut.set(u[2]-u[0],u[3]-u[1]),this._segment2._handleIn.set(l[4]-l[6],l[5]-l[7]));var c=u[6],d=u[7],f=new k(new h(c,d),!o&&new h(u[4]-c,u[5]-d),!o&&new h(l[2]-c,l[3]-d));if(this._path)this._segment1._index>0&&0===this._segment2._index?this._path.add(f):this._path.insert(this._segment2._index,f),s=this;else{var _=this._segment2;this._segment2=f,s=new I(f,_)}}return s},split:function(t,e){return this._path?this._path.split(this._segment1._index,this._getParameter(t,e)):null},reverse:function(){return new I(this._segment2.reverse(),this._segment1.reverse())},remove:function(){var t=!1;if(this._path){var e=this._segment2,n=e._handleOut;t=e.remove(),t&&this._segment1._handleOut.set(n.x,n.y)}return t},clone:function(){return new I(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(", ")+" }"},statics:{getValues:function(t,e,n){var i=t._point,r=t._handleOut,s=e._handleIn,a=e._point,o=[i._x,i._y,i._x+r._x,i._y+r._y,a._x+s._x,a._y+s._y,a._x,a._y];return n&&n._transformCoordinates(o,o,4),o},evaluate:function(t,e,n){var i,r,s=t[0],a=t[1],o=t[2],u=t[3],l=t[4],c=t[5],d=t[6],f=t[7],_=1e-5;if(0===n&&(_>e||e>1-_)){var g=_>e;i=g?s:d,r=g?a:f}else{var p=3*(o-s),v=3*(l-o)-p,m=d-s-p-v,y=3*(u-a),w=3*(c-u)-y,x=f-a-y-w;if(0===n)i=((m*e+v)*e+p)*e+s,r=((x*e+w)*e+y)*e+a;else if(_>e&&o===s&&u===a||e>1-_&&l===d&&c===f?(i=l-o,r=c-u):_>e?(i=p,r=y):e>1-_?(i=3*(d-l),r=3*(f-c)):(i=(3*m*e+2*v)*e+p,r=(3*x*e+2*w)*e+y),3===n){var b=6*m*e+2*v,C=6*x*e+2*w;return(i*C-r*b)/Math.pow(i*i+r*r,1.5)}}return 2===n?new h(r,-i):new h(i,r)},subdivide:function(e,n){var i=e[0],r=e[1],s=e[2],a=e[3],o=e[4],h=e[5],u=e[6],l=e[7];n===t&&(n=.5);var c=1-n,d=c*i+n*s,f=c*r+n*a,_=c*s+n*o,g=c*a+n*h,p=c*o+n*u,v=c*h+n*l,m=c*d+n*_,y=c*f+n*g,w=c*_+n*p,x=c*g+n*v,b=c*m+n*w,C=c*y+n*x;return[[i,r,d,f,m,y,b,C],[b,C,w,x,p,v,u,l]]},solveCubic:function(t,e,n,i,r,s){var a=t[e],h=t[e+2],u=t[e+4],l=t[e+6],c=3*(h-a),d=3*(u-h)-c,f=l-a-c-d;return o.solveCubic(f,d,c,a-n,i,r,s)},getParameterOf:function(t,e,n){var i=1e-5;if(Math.abs(t[0]-e)l;)if(-1==h||(r=a[l++])>=0&&1>=r){for(var c=0;-1==u||u>c;)if((-1==u||(s=o[c++])>=0&&1>=s)&&(-1==h?r=s:-1==u&&(s=r),Math.abs(r-s)0&&(t=I.subdivide(t,e)[1]),1>n&&(t=I.subdivide(t,(n-e)/(1-e))[0]),t},isLinear:function(t){var e=o.isZero;return e(t[0]-t[2])&&e(t[1]-t[3])&&e(t[4]-t[6])&&e(t[5]-t[7])},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,d=3*a-2*h-n,f=3*o-2*u-i;return Math.max(l*l,d*d)+Math.max(c*c,f*f)<10*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*r*e-1.5*r*s-1.5*r*o-3*n*i-1.5*n*s-.5*n*o+1.5*a*e+1.5*a*i-3*a*o+.5*h*e+1.5*h*i+3*h*s)/10},getBounds:function(t){for(var e=t.slice(0,2),n=e.slice(),i=[0,0],r=0;2>r;r++)I._addBounds(t[r],t[r+2],t[r+4],t[r+6],r,0,e,n,i);return new f(e[0],e[1],n[0]-e[0],n[1]-e[1])},_addBounds:function(t,e,n,i,r,s,a,h,u){function l(t,e){var n=t-e,i=t+e;nh[r]&&(h[r]=i)}var 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this.getLocationAt(this.getParameterOf(h.read(arguments)),!0)},getOffsetOf:function(){var t=this.getLocationOf.apply(this,arguments);return t?t.getOffset():null},getNearestLocation:function(){function t(t){if(t>=0&&1>=t){var i=e.getDistance(I.evaluate(n,t,0),!0);if(r>i)return r=i,s=t,!0}}for(var e=h.read(arguments),n=this.getValues(),i=100,r=1/0,s=0,a=0;i>=a;a++)t(a/i);for(var o=1/(2*i);o>1e-5;)t(s-o)||t(s+o)||(o/=2);var u=I.evaluate(n,s,0);return new z(this,s,u,null,null,null,e.getDistance(u))},getNearestPoint:function(){return this.getNearestLocation.apply(this,arguments).getPoint()}}),new function(){function e(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],u=9*(i-s)+3*(o-e),l=6*(e+s)-12*i,c=3*(i-e),d=9*(r-a)+3*(h-n),f=6*(n+a)-12*r,_=3*(r-n);return function(t){var e=(u*t+l)*t+c,n=(d*t+f)*t+_;return Math.sqrt(e*e+n*n)}}function n(t,e){return Math.max(2,Math.min(16,Math.ceil(32*Math.abs(e-t))))}return{statics:!0,getLength:function(i,r,s){r===t&&(r=0),s===t&&(s=1);var 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k(e.evaluate(n,0))),n+=i;this.setSegments(s)},reduce:function(){for(var t=this.getCurves(),e=t.length-1;e>=0;e--){var n=t[e];n.isLinear()&&0===n.getLength()&&n.remove()}return this},simplify:function(t){if(this._segments.length>2){var e=new E(this,t||2.5);this.setSegments(e.fit())}},split:function(t,e){if(null!==e){if(1===arguments.length){var n=t;"number"==typeof n&&(n=this.getLocationAt(n)),t=n.index,e=n.parameter}var i=1e-5;e>=1-i&&(t++,e--);var r=this.getCurves();if(t>=0&&ti&&r[t++].divide(e,!0);var s,a=this.removeSegments(t,this._segments.length,!0);return this._closed?(this.setClosed(!1),s=this):t>0&&(s=this._clone((new O).insertAbove(this,!0))),s._add(a,0),this.addSegment(a[0]),s}return null}},isClockwise:function(){return this._clockwise!==t?this._clockwise:O.isClockwise(this._segments)},setClockwise:function(t){this.isClockwise()!=(t=!!t)&&this.reverse(),this._clockwise=t},reverse:function(){this._segments.reverse();for(var e=0,n=this._segments.length;n>e;e++){var 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t=h.readNamed(arguments,"from"),n=h.readNamed(arguments,"through"),i=h.readNamed(arguments,"to"),r=e.getNamed(arguments),s=new O(r&&r.insert===!1&&y.NO_INSERT);return s.moveTo(t),s.arcTo(n,i),s.set(r)},RegularPolygon:function(){for(var n=h.readNamed(arguments,"center"),i=e.readNamed(arguments,"sides"),r=e.readNamed(arguments,"radius"),s=360/i,a=!(i%3),o=new h(0,a?-r:r),u=a?-1:.5,l=Array(i),c=0;i>c;c++)l[c]=new k(n.add(o.rotate((c+u)*s)));return t(l,!0,arguments)},Star:function(){for(var n=h.readNamed(arguments,"center"),i=2*e.readNamed(arguments,"points"),r=e.readNamed(arguments,"radius1"),s=e.readNamed(arguments,"radius2"),a=360/i,o=new h(0,-1),u=Array(i),l=0;i>l;l++)u[l]=new k(n.add(o.rotate(a*l).multiply(l%2?s:r)));return t(u,!0,arguments)}}}});var T=A.extend({_class:"CompoundPath",_serializeFields:{children:[]},initialize:function(t){this._children=[],this._namedChildren={},this._initialize(t)||("string"==typeof t?this.setPathData(t):this.addChildren(Array.isArray(t)?t:arguments))},insertChildren:function we(e,n,i){n=we.base.call(this,e,n,i,O);for(var r=0,s=!i&&n&&n.length;s>r;r++){var a=n[r];a._clockwise===t&&a.setClockwise(0===a._index)}return n},reverse:function(){for(var t=this._children,e=0,n=t.length;n>e;e++)t[e].reverse()},smooth:function(){for(var t=0,e=this._children.length;e>t;t++)this._children[t].smooth()},isClockwise:function(){var t=this.getFirstChild();return t&&t.isClockwise()},setClockwise:function(t){this.isClockwise()!==!!t&&this.reverse()},getFirstSegment:function(){var t=this.getFirstChild();return t&&t.getFirstSegment()},getLastSegment:function(){var t=this.getLastChild();return t&&t.getLastSegment()},getCurves:function(){for(var t=this._children,e=[],n=0,i=t.length;i>n;n++)e.push.apply(e,t[n].getCurves());return e},getFirstCurve:function(){var t=this.getFirstChild();return t&&t.getFirstCurve()},getLastCurve:function(){var t=this.getLastChild();return t&&t.getFirstCurve()},getArea:function(){for(var t=this._children,e=0,n=0,i=t.length;i>n;n++)e+=t[n].getArea();return e}},{beans:!0,getPathData:function(t,e){for(var n=this._children,i=[],r=0,s=n.length;s>r;r++){var a=n[r],o=a._matrix;i.push(a.getPathData(t&&!o.isIdentity()?t.chain(o):o,e))}return i.join(" ")}},{_getChildHitTestOptions:function(t){return t.class===O||"path"===t.type?t:new e(t,{fill:!1})},_draw:function(t,e,n){var i=this._children;if(0!==i.length){if(this._currentPath)t.currentPath=this._currentPath;else{e=e.extend({dontStart:!0,dontFinish:!0}),t.beginPath();for(var r=0,s=i.length;s>r;r++)i[r].draw(t,e,n);this._currentPath=t.currentPath}if(!e.clip){this._setStyles(t);var a=this._style;a.hasFill()&&(t.fill(a.getWindingRule()),t.shadowColor="rgba(0,0,0,0)"),a.hasStroke()&&t.stroke()}}},_drawSelected:function(t,e,n){for(var i=this._children,r=0,s=i.length;s>r;r++){var a=i[r],o=a._matrix;n[a._id]||a._drawSelected(t,o.isIdentity()?e:e.chain(o))}}},new function(){function t(t,e){var n=t._children;if(e&&0===n.length)throw Error("Use a moveTo() command first");return n[n.length-1]}var n={moveTo:function(){var e=t(this),n=e&&e.isEmpty()?e:new O;n!==e&&this.addChild(n),n.moveTo.apply(n,arguments)},moveBy:function(){var e=t(this,!0),n=e&&e.getLastSegment(),i=h.read(arguments);this.moveTo(n?i.add(n._point):i)},closePath:function(e){t(this,!0).closePath(e)}};return e.each(["lineTo","cubicCurveTo","quadraticCurveTo","curveTo","arcTo","lineBy","cubicCurveBy","quadraticCurveBy","curveBy","arcBy"],function(e){n[e]=function(){var n=t(this,!0);n[e].apply(n,arguments)}}),n});A.inject(new function(){function t(t,r,s,a){function o(t){return t.clone(!1).reduce().reorient().transform(null,!0)}function h(t){for(var e=0,n=t.length;n>e;e++){var i=t[e];_.push.apply(_,i._segments),g.push.apply(g,i._getMonoCurves())}}var u=o(t),l=r&&t!==r&&o(r);u.isClockwise()||u.reverse(),!l||a^l.isClockwise()||l.reverse(),e(u.getIntersections(l,null,!0));var c=[],d=[],f=[],_=[],g=[];h(u._children||[u]),l&&h(l._children||[l]),_.sort(function(t,e){var n=t._intersection,i=e._intersection;return!n&&!i||n&&i?0:n?-1:1});for(var p=0,v=_.length;v>p;p++){var m=_[p];if(null==m._winding){c.length=d.length=f.length=0;var y=0,w=m;do c.push(m),f.push(y+=m.getCurve().getLength()),m=m.getNext();while(m&&!m._intersection&&m!==w);for(var x=0;3>x;x++){var b=y*Math.random(),C=f.length,S=0;do if(f[S]>=b){S>0&&(b-=f[S-1]);break}while(++S=0;x--)c[x]._winding=z}}var A=new T;return A.addChildren(i(_,s),!0),u.remove(),l&&l.remove(),A=A.reduce(),A.setStyle(t._style),A}function e(t){function e(){for(var t=0,e=n.length;e>t;t++){var i=n[t];i._handleOut.set(0,0),i._handleIn.set(0,0)}}for(var n,i,r,s=1e-5,a=t.length-1;a>=0;a--){var o=t[a],h=o._parameter;r&&r._curve===o._curve&&r._parameter>0?h/=r._parameter:(n&&e(),i=o._curve,n=i.isLinear()&&[]);var u,l;(u=i.divide(h,!0,!0))?(l=u._segment1,i=u.getPrevious()):l=s>h?i._segment1:h>1-s?i._segment2:i.getPartLength(0,h)m;m++){var w=e[m].values;if(I.solveCubic(w,0,a,c,0,1)>0)for(var x=c.length-1;x>=0;x--){var b=I.evaluate(w,c[x],0).y;p>b&&b>_?_=b:b>v&&g>b&&(g=b)}}_=(_+o)/2,g=(g+o)/2,_>-1/0&&(u=n(new h(a,_),e)),1/0>g&&(l=n(new h(a,g),e))}else for(var C=a-s,S=a+s,m=0,y=e.length;y>m;m++){var P=e[m],w=P.values,k=P.winding,M=P.next;if(k&&(1===k&&o>=w[1]&&o<=w[7]||o>=w[7]&&o<=w[1])&&1===I.solveCubic(w,1,o,c,0,M.winding||M.values[1]!==o?f:1)){var z=c[0],A=I.evaluate(w,z,0).x,O=I.evaluate(w,z,1).y;d(O)z&&O*I.evaluate(P.previous.values,z,1).y<0?r&&A>=C&&S>=A&&(++u,++l):C>=A?u+=k:A>=S&&(l+=k)}}return Math.max(d(u),d(l))}function i(t,e,n){e=e||function(){return!0};for(var i,r,s=[],a=.001,o=.999,h=0,u=t.length;u>h;h++)if(i=r=t[h],!i._visited&&e(i._winding)){var l=new O(y.NO_INSERT),c=i._intersection,d=c&&c._segment,f=!1,_=1;do{var g,p=_>0?i._handleIn:i._handleOut,v=_>0?i._handleOut:i._handleIn;if(f&&(!e(i._winding)||n)&&(c=i._intersection)&&(g=c._segment)&&g!==r){if(n)i._visited=g._visited,i=g,_=1;else{var m=i.getCurve();_>0&&(m=m.getPrevious());var w=m.getTangentAt(1>_?a:o,!0),x=g.getCurve(),b=x.getPrevious(),C=b.getTangentAt(o,!0),S=x.getTangentAt(a,!0),P=w.cross(C),M=w.cross(S);if(0!==P*M){var I=M>P?b:x,z=e(I._segment1._winding)?I:M>P?x:b,A=z._segment1;_=z===b?-1:1,A._visited&&i._path!==A._path||!e(A._winding)?_=1:(i._visited=g._visited,i=g,A._visited&&(_=1))}else _=1}v=_>0?i._handleOut:i._handleIn}l.add(new k(i._point,f&&p,v)),f=!0,i._visited=!0,i=_>0?i.getNext():i.getPrevious()}while(i&&!i._visited&&i!==r&&i!==d&&(i._intersection||e(i._winding)));!i||i!==r&&i!==d?l.lastSegment._handleOut.set(0,0):(l.firstSegment.setHandleIn((i===d?d:i)._handleIn),l.setClosed(!0)),l._segments.length>(l._closed?l.isPolygon()?2:0:1)&&s.push(l)}return s}return{_getWinding:function(t,e,i){return n(t,this._getMonoCurves(),e,i)},unite:function(e){return t(this,e,function(t){return 1===t||0===t},!1)},intersect:function(e){return t(this,e,function(t){return 2===t},!1)},subtract:function(e){return t(this,e,function(t){return 1===t},!0)},exclude:function(t){return new w([this.subtract(t),t.subtract(this)])},divide:function(t){return new w([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:n,next:null};n&&(n.next=s),i.push(s),n=s}function e(e){if(0!==I.getLength(e)){var n=e[1],i=e[3],r=e[5],s=e[7];if(I.isLinear(e))t(e);else{var a=3*(i-r)-n+s,h=2*(n+r)-4*i,u=i-n,l=1e-5,c=[],d=o.solveQuadratic(a,h,u,c,l,1-l);if(0===d)t(e);else{c.sort();var f=c[0],_=I.subdivide(e,f);t(_[0]),d>1&&(f=(c[1]-f)/(1-f),_=I.subdivide(_[1],f),t(_[0])),t(_[1])}}}}var n,i=this._monoCurves;if(!i){i=this._monoCurves=[];for(var r=this.getCurves(),s=this._segments,a=0,h=r.length;h>a;a++)e(r[a].getValues());if(!this._closed&&s.length>1){var u=s[s.length-1]._point,l=s[0]._point,c=u._x,d=u._y,f=l._x,_=l._y;e([c,d,c,d,f,_,f,_])}if(i.length>0){var g=i[0],p=i[i.length-1];g.previous=p,p.next=g}}return i},getInteriorPoint:function(){var t=this.getBounds(),e=t.getCenter(!0);if(!this.contains(e)){for(var n=this._getMonoCurves(),i=[],r=e.y,s=[],a=0,o=n.length;o>a;a++){var h=n[a].values;if((1===n[a].winding&&r>=h[1]&&r<=h[7]||r>=h[7]&&r<=h[1])&&I.solveCubic(h,1,r,i,0,1)>0)for(var u=i.length-1;u>=0;u--)s.push(I.evaluate(h,i[u],0).x);if(s.length>1)break}e.x=(s[0]+s[1])/2}return e},reorient:function(){return this.setClockwise(!0),this}}),T.inject({_getMonoCurves:function(){for(var t=this._children,e=[],n=0,i=t.length;i>n;n++)e.push.apply(e,t[n]._getMonoCurves());return e},reorient:function(){var t=this.removeChildren().sort(function(t,e){return e.getBounds().getArea()-t.getBounds().getArea()});this.addChildren(t);for(var e=t[0].isClockwise(),n=1,i=t.length;i>n;n++){for(var r=t[n].getInteriorPoint(),s=0,a=n-1;a>=0;a--)t[a].contains(r)&&s++;t[n].setClockwise(0===s%2&&e)}return this}});var L=e.extend({_class:"PathIterator",initialize:function(t,e,n,i){function r(t,e){var n=I.getValues(t,e,i);o.push(n),s(n,t._index,0,1)}function s(t,e,i,r){if(r-i>l&&!I.isFlatEnough(t,n||.25)){var a=I.subdivide(t),o=(i+r)/2;s(a[0],e,i,o),s(a[1],e,o,r)}else{var c=t[6]-t[0],d=t[7]-t[1],f=Math.sqrt(c*c+d*d);f>1e-5&&(u+=f,h.push({offset:u,value:r,index:e}))}}for(var a,o=[],h=[],u=0,l=1/(e||32),c=t._segments,d=c[0],f=1,_=c.length;_>f;f++)a=c[f],r(d,a),d=a;t._closed&&r(a,c[0]),this.curves=o,this.parts=h,this.length=u,this.index=0},getParameterAt:function(t){for(var e,n=this.index;e=n,!(0==n||this.parts[--n].offsete;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}},evaluate:function(t,e){var n=this.getParameterAt(t);return I.evaluate(this.curves[n.index],n.value,e)},drawPart:function(t,e,n){e=this.getParameterAt(e),n=this.getParameterAt(n);for(var i=e.index;i<=n.index;i++){var r=I.getPart(this.curves[i],i==e.index?e.value:0,i==n.index?n.value:1);i==e.index&&t.moveTo(r[0],r[1]),t.bezierCurveTo.apply(t,r.slice(2))}}},e.each(["getPoint","getTangent","getNormal","getCurvature"],function(t,e){this[t+"At"]=function(t){return this.evaluate(t,e)}},{})),E=e.extend({initialize:function(t,e){this.points=[];for(var n,i=t._segments,r=0,s=i.length;s>r;r++){var a=i[r].point.clone();n&&n.equals(a)||(this.points.push(a),n=a)}this.error=e},fit:function(){var t=this.points,e=t.length; +return this.segments=e>0?[new k(t[0])]:[],e>1&&this.fitCubic(0,e-1,t[1].subtract(t[0]).normalize(),t[e-2].subtract(t[e-1]).normalize()),this.segments},fitCubic:function(e,n,i,r){if(1==n-e){var s=this.points[e],a=this.points[n],o=s.getDistance(a)/3;return this.addCurve([s,s.add(i.normalize(o)),a.add(r.normalize(o)),a]),t}for(var h,u=this.chordLengthParameterize(e,n),l=Math.max(this.error,this.error*this.error),c=0;4>=c;c++){var d=this.generateBezier(e,n,u,i,r),f=this.findMaxError(e,n,d,u);if(f.error=l)break;this.reparameterize(e,n,u,d),l=f.error}var _=this.points[h-1].subtract(this.points[h]),g=this.points[h].subtract(this.points[h+1]),p=_.add(g).divide(2).normalize();this.fitCubic(e,h,i,p),this.fitCubic(h,n,p.negate(),r)},addCurve:function(t){var e=this.segments[this.segments.length-1];e.setHandleOut(t[1].subtract(t[0])),this.segments.push(new k(t[3],t[2].subtract(t[3])))},generateBezier:function(t,e,n,i,r){for(var s=1e-11,a=this.points[t],o=this.points[e],h=[[0,0],[0,0]],u=[0,0],l=0,c=e-t+1;c>l;l++){var d=n[l],f=1-d,_=3*d*f,g=f*f*f,p=_*f,v=_*d,m=d*d*d,y=i.normalize(p),w=r.normalize(v),x=this.points[t+l].subtract(a.multiply(g+p)).subtract(o.multiply(v+m));h[0][0]+=y.dot(y),h[0][1]+=y.dot(w),h[1][0]=h[0][1],h[1][1]+=w.dot(w),u[0]+=y.dot(x),u[1]+=w.dot(x)}var b,C,S=h[0][0]*h[1][1]-h[1][0]*h[0][1];if(Math.abs(S)>s){var P=h[0][0]*u[1]-h[1][0]*u[0],k=u[0]*h[1][1]-u[1]*h[0][1];b=k/S,C=P/S}else{var M=h[0][0]+h[0][1],I=h[1][0]+h[1][1];b=C=Math.abs(M)>s?u[0]/M:Math.abs(I)>s?u[1]/I:0}var z=o.getDistance(a);return s*=z,(s>b||s>C)&&(b=C=z/3),[a,a.add(i.normalize(b)),o.add(r.normalize(C)),o]},reparameterize:function(t,e,n,i){for(var r=t;e>=r;r++)n[r-t]=this.findRoot(i,this.points[r],n[r-t])},findRoot:function(t,e,n){for(var i=[],r=[],s=0;2>=s;s++)i[s]=t[s+1].subtract(t[s]).multiply(3);for(var s=0;1>=s;s++)r[s]=i[s+1].subtract(i[s]).multiply(2);var a=this.evaluate(3,t,n),o=this.evaluate(2,i,n),h=this.evaluate(1,r,n),u=a.subtract(e),l=o.dot(o)+u.dot(h);return Math.abs(l)<1e-5?n:n-u.dot(o)/l},evaluate:function(t,e,n){for(var i=e.slice(),r=1;t>=r;r++)for(var s=0;t-r>=s;s++)i[s]=i[s].multiply(1-n).add(i[s+1].multiply(n));return i[0]},chordLengthParameterize:function(t,e){for(var n=[0],i=t+1;e>=i;i++)n[i-t]=n[i-t-1]+this.points[i].getDistance(this.points[i-1]);for(var i=1,r=e-t;r>=i;i++)n[i]/=n[r];return n},findMaxError:function(t,e,n,i){for(var r=Math.floor((e-t+1)/2),s=0,a=t+1;e>a;a++){var o=this.evaluate(3,n,i[a-t]),h=o.subtract(this.points[a]),u=h.x*h.x+h.y*h.y;u>=s&&(s=u,r=a)}return{error:s,index:r}}}),N=y.extend({_class:"TextItem",_boundsSelected:!0,_applyMatrix:!1,_canApplyMatrix:!1,_serializeFields:{content:null},_boundsGetter:"getBounds",initialize:function(n){this._content="",this._lines=[];var i=n&&e.isPlainObject(n)&&n.x===t&&n.y===t;this._initialize(i&&n,!i&&h.read(arguments))},_equals:function(t){return this._content===t._content},_clone:function xe(t){return t.setContent(this._content),xe.base.call(this,t)},getContent:function(){return this._content},setContent:function(t){this._content=""+t,this._lines=this._content.split(/\r\n|\n|\r/gm),this._changed(265)},isEmpty:function(){return!this._content},getCharacterStyle:"#getStyle",setCharacterStyle:"#setStyle",getParagraphStyle:"#getStyle",setParagraphStyle:"#setStyle"}),j=N.extend({_class:"PointText",initialize:function(){N.apply(this,arguments)},clone:function(t){return this._clone(new j(y.NO_INSERT),t)},getPoint:function(){var t=this._matrix.getTranslation();return new u(t.x,t.y,this,"setPoint")},setPoint:function(){var t=h.read(arguments);this.translate(t.subtract(this._matrix.getTranslation()))},_draw:function(t){if(this._content){this._setStyles(t);var e=this._style,n=this._lines,i=e.getLeading(),r=t.shadowColor;t.font=e.getFontStyle(),t.textAlign=e.getJustification();for(var s=0,a=n.length;a>s;s++){t.shadowColor=r;var o=n[s];e.hasFill()&&(t.fillText(o,0,0),t.shadowColor="rgba(0,0,0,0)"),e.hasStroke()&&t.strokeText(o,0,0),t.translate(0,i)}}},_getBounds:function(t,e){var n=this._style,i=this._lines,r=i.length,s=n.getJustification(),a=n.getLeading(),o=this.getView().getTextWidth(n.getFontStyle(),i),h=0;"left"!==s&&(h-=o/("center"===s?2:1));var u=new f(h,r?-.75*a:0,o,r*a);return e?e._transformBounds(u,u):u}}),B=e.extend(new function(){function t(t){var e,i=t.match(/^#(\w{1,2})(\w{1,2})(\w{1,2})$/);if(i){e=[0,0,0];for(var r=0;3>r;r++){var a=i[r+1];e[r]=parseInt(1==a.length?a+a:a,16)/255}}else if(i=t.match(/^rgba?\((.*)\)$/)){e=i[1].split(",");for(var r=0,o=e.length;o>r;r++){var a=+e[r];e[r]=3>r?a/255:a}}else{var h=s[t];if(!h){n||(n=K.getContext(1,1),n.globalCompositeOperation="copy"),n.fillStyle="rgba(0,0,0,0)",n.fillStyle=t,n.fillRect(0,0,1,1);var u=n.getImageData(0,0,1,1).data;h=s[t]=[u[0]/255,u[1]/255,u[2]/255]}e=h.slice()}return e}var n,i={gray:["gray"],rgb:["red","green","blue"],hsb:["hue","saturation","brightness"],hsl:["hue","saturation","lightness"],gradient:["gradient","origin","destination","highlight"]},r={},s={},o=[[0,3,1],[2,0,1],[1,0,3],[1,2,0],[3,1,0],[0,1,2]],u={"rgb-hsb":function(t,e,n){var i=Math.max(t,e,n),r=Math.min(t,e,n),s=i-r,a=0===s?0:60*(i==t?(e-n)/s+(n>e?6:0):i==e?(n-t)/s+2:(t-e)/s+4);return[a,0===i?0:s/i,i]},"hsb-rgb":function(t,e,n){t=(t/60%6+6)%6;var i=Math.floor(t),r=t-i,i=o[i],s=[n,n*(1-e),n*(1-e*r),n*(1-e*(1-r))];return[s[i[0]],s[i[1]],s[i[2]]]},"rgb-hsl":function(t,e,n){var i=Math.max(t,e,n),r=Math.min(t,e,n),s=i-r,a=0===s,o=a?0:60*(i==t?(e-n)/s+(n>e?6:0):i==e?(n-t)/s+2:(t-e)/s+4),h=(i+r)/2,u=a?0:.5>h?s/(i+r):s/(2-i-r);return[o,u,h]},"hsl-rgb":function(t,e,n){if(t=(t/360%1+1)%1,0===e)return[n,n,n];for(var i=[t+1/3,t,t-1/3],r=.5>n?n*(1+e):n+e-n*e,s=2*n-r,a=[],o=0;3>o;o++){var h=i[o];0>h&&(h+=1),h>1&&(h-=1),a[o]=1>6*h?s+6*(r-s)*h:1>2*h?r:2>3*h?s+6*(r-s)*(2/3-h):s}return a},"rgb-gray":function(t,e,n){return[.2989*t+.587*e+.114*n]},"gray-rgb":function(t){return[t,t,t]},"gray-hsb":function(t){return[0,0,t]},"gray-hsl":function(t){return[0,0,t]},"gradient-rgb":function(){return[]},"rgb-gradient":function(){return[]}};return e.each(i,function(t,n){r[n]=[],e.each(t,function(t,s){var a=e.capitalize(t),o=/^(hue|saturation)$/.test(t),u=r[n][s]="gradient"===t?function(t){var e=this._components[0];return t=D.read(Array.isArray(t)?t:arguments,0,{readNull:!0}),e!==t&&(e&&e._removeOwner(this),t&&t._addOwner(this)),t}:"gradient"===n?function(){return h.read(arguments,0,{readNull:"highlight"===t,clone:!0})}:function(t){return null==t||isNaN(t)?0:t};this["get"+a]=function(){return this._type===n||o&&/^hs[bl]$/.test(this._type)?this._components[s]:this._convert(n)[s]},this["set"+a]=function(t){this._type===n||o&&/^hs[bl]$/.test(this._type)||(this._components=this._convert(n),this._properties=i[n],this._type=n),t=u.call(this,t),null!=t&&(this._components[s]=t,this._changed())}},this)},{_class:"Color",_readIndex:!0,initialize:function l(e){var n,s,a,o,h=Array.prototype.slice,u=arguments,c=0;Array.isArray(e)&&(u=e,e=u[0]);var d=null!=e&&typeof e;if("string"===d&&e in i&&(n=e,e=u[1],Array.isArray(e)?(s=e,a=u[2]):(this.__read&&(c=1),u=h.call(u,1),d=typeof e)),!s){if(o="number"===d?u:"object"===d&&null!=e.length?e:null){n||(n=o.length>=3?"rgb":"gray");var f=i[n].length;a=o[f],this.__read&&(c+=o===arguments?f+(null!=a?1:0):1),o.length>f&&(o=h.call(o,0,f))}else if("string"===d)n="rgb",s=t(e),4===s.length&&(a=s[3],s.length--);else if("object"===d)if(e.constructor===l){if(n=e._type,s=e._components.slice(),a=e._alpha,"gradient"===n)for(var _=1,g=s.length;g>_;_++){var p=s[_];p&&(s[_]=p.clone())}}else if(e.constructor===D)n="gradient",o=u;else{n="hue"in e?"lightness"in e?"hsl":"hsb":"gradient"in e||"stops"in e||"radial"in e?"gradient":"gray"in e?"gray":"rgb";var v=i[n];y=r[n],this._components=s=[];for(var _=0,g=v.length;g>_;_++){var m=e[v[_]];null==m&&0===_&&"gradient"===n&&"stops"in e&&(m={stops:e.stops,radial:e.radial}),m=y[_].call(this,m),null!=m&&(s[_]=m)}a=e.alpha}this.__read&&n&&(c=1)}if(this._type=n||"rgb","gradient"===n&&(this._id=l._id=(l._id||0)+1),!s){this._components=s=[];for(var y=r[this._type],_=0,g=y.length;g>_;_++){var m=y[_].call(this,o&&o[_]);null!=m&&(s[_]=m)}}this._components=s,this._properties=i[this._type],this._alpha=a,this.__read&&(this.__read=c)},_serialize:function(t,n){var i=this.getComponents();return e.serialize(/^(gray|rgb)$/.test(this._type)?i:[this._type].concat(i),t,!0,n)},_changed:function(){this._canvasStyle=null,this._owner&&this._owner._changed(65)},_convert:function(t){var e;return this._type===t?this._components.slice():(e=u[this._type+"-"+t])?e.apply(this,this._components):u["rgb-"+t].apply(this,u[this._type+"-rgb"].apply(this,this._components))},convert:function(t){return new B(t,this._convert(t),this._alpha)},getType:function(){return this._type},setType:function(t){this._components=this._convert(t),this._properties=i[t],this._type=t},getComponents:function(){var t=this._components.slice();return null!=this._alpha&&t.push(this._alpha),t},getAlpha:function(){return null!=this._alpha?this._alpha:1},setAlpha:function(t){this._alpha=null==t?null:Math.min(Math.max(t,0),1),this._changed()},hasAlpha:function(){return null!=this._alpha},equals:function(t){var n=e.isPlainValue(t,!0)?B.read(arguments):t;return n===this||n&&this._class===n._class&&this._type===n._type&&this._alpha===n._alpha&&e.equals(this._components,n._components)||!1},toString:function(){for(var t=this._properties,e=[],n="gradient"===this._type,i=a.instance,r=0,s=t.length;s>r;r++){var o=this._components[r];null!=o&&e.push(t[r]+": "+(n?o:i.number(o)))}return null!=this._alpha&&e.push("alpha: "+i.number(this._alpha)),"{ "+e.join(", ")+" }"},toCSS:function(t){function e(t){return Math.round(255*(0>t?0:t>1?1:t))}var n=this._convert("rgb"),i=t||null==this._alpha?1:this._alpha;return n=[e(n[0]),e(n[1]),e(n[2])],1>i&&n.push(0>i?0:i),t?"#"+((1<<24)+(n[0]<<16)+(n[1]<<8)+n[2]).toString(16).slice(1):(4==n.length?"rgba(":"rgb(")+n.join(",")+")"},toCanvasStyle:function(t){if(this._canvasStyle)return this._canvasStyle;if("gradient"!==this._type)return this._canvasStyle=this.toCSS();var e,n=this._components,i=n[0],r=i._stops,s=n[1],a=n[2];if(i._radial){var o=a.getDistance(s),h=n[3];if(h){var u=h.subtract(s);u.getLength()>o&&(h=s.add(u.normalize(o-.1)))}var l=h||s;e=t.createRadialGradient(l.x,l.y,0,s.x,s.y,o)}else e=t.createLinearGradient(s.x,s.y,a.x,a.y);for(var c=0,d=r.length;d>c;c++){var f=r[c];e.addColorStop(f._rampPoint,f._color.toCanvasStyle())}return this._canvasStyle=e},transform:function(t){if("gradient"===this._type){for(var e=this._components,n=1,i=e.length;i>n;n++){var r=e[n];t._transformPoint(r,r,!0)}this._changed()}},statics:{_types:i,random:function(){var t=Math.random;return new B(t(),t(),t())}}})},new function(){var t={add:function(t,e){return t+e},subtract:function(t,e){return t-e},multiply:function(t,e){return t*e},divide:function(t,e){return t/e}};return e.each(t,function(t,e){this[e]=function(e){e=B.read(arguments);for(var n=this._type,i=this._components,r=e._convert(n),s=0,a=i.length;a>s;s++)r[s]=t(i[s],r[s]);return new B(n,r,null!=this._alpha?t(this._alpha,e.getAlpha()):null)}},{})});e.each(B._types,function(t,n){var i=this[e.capitalize(n)+"Color"]=function(t){var e=null!=t&&typeof t,i="object"===e&&null!=t.length?t:"string"===e?null:arguments;return i?new B(n,i):new B(t)};if(3==n.length){var r=n.toUpperCase();B[r]=this[r+"Color"]=i}},e.exports);var D=e.extend({_class:"Gradient",initialize:function be(t,e){this._id=be._id=(be._id||0)+1,t&&this._set(t)&&(t=e=null),this._stops||this.setStops(t||["white","black"]),null==this._radial&&this.setRadial("string"==typeof e&&"radial"===e||e||!1)},_serialize:function(t,n){return n.add(this,function(){return e.serialize([this._stops,this._radial],t,!0,n)})},_changed:function(){for(var t=0,e=this._owners&&this._owners.length;e>t;t++)this._owners[t]._changed()},_addOwner:function(t){this._owners||(this._owners=[]),this._owners.push(t)},_removeOwner:function(e){var n=this._owners?this._owners.indexOf(e):-1;-1!=n&&(this._owners.splice(n,1),0===this._owners.length&&(this._owners=t))},clone:function(){for(var t=[],e=0,n=this._stops.length;n>e;e++)t[e]=this._stops[e].clone();return new D(t)},getStops:function(){return this._stops},setStops:function(e){if(this.stops)for(var n=0,i=this._stops.length;i>n;n++)this._stops[n]._owner=t;if(e.length<2)throw Error("Gradient stop list needs to contain at least two stops.");this._stops=R.readAll(e,0,{clone:!0});for(var n=0,i=this._stops.length;i>n;n++){var r=this._stops[n];r._owner=this,r._defaultRamp&&r.setRampPoint(n/(i-1))}this._changed()},getRadial:function(){return this._radial},setRadial:function(t){this._radial=t,this._changed()},equals:function(t){if(t===this)return!0;if(t&&this._class===t._class&&this._stops.length===t._stops.length){for(var e=0,n=this._stops.length;n>e;e++)if(!this._stops[e].equals(t._stops[e]))return!1;return!0}return!1}}),R=e.extend({_class:"GradientStop",initialize:function(e,n){if(e){var i,r;n===t&&Array.isArray(e)?(i=e[0],r=e[1]):e.color?(i=e.color,r=e.rampPoint):(i=e,r=n),this.setColor(i),this.setRampPoint(r)}},clone:function(){return new R(this._color.clone(),this._rampPoint)},_serialize:function(t,n){return e.serialize([this._color,this._rampPoint],t,!0,n)},_changed:function(){this._owner&&this._owner._changed(65)},getRampPoint:function(){return this._rampPoint},setRampPoint:function(t){this._defaultRamp=null==t,this._rampPoint=t||0,this._changed()},getColor:function(){return this._color},setColor:function(t){this._color=B.read(arguments),this._color===t&&(this._color=t.clone()),this._color._owner=this,this._changed()},equals:function(t){return t===this||t&&this._class===t._class&&this._color.equals(t._color)&&this._rampPoint==t._rampPoint||!1}}),F=e.extend(new function(){var n={fillColor:t,strokeColor:t,strokeWidth:1,strokeCap:"butt",strokeJoin:"miter",strokeScaling:!0,miterLimit:10,dashOffset:0,dashArray:[],windingRule:"nonzero",shadowColor:t,shadowBlur:0,shadowOffset:new h,selectedColor:t,fontFamily:"sans-serif",fontWeight:"normal",fontSize:12,font:"sans-serif",leading:null,justification:"left"},i={strokeWidth:97,strokeCap:97,strokeJoin:97,strokeScaling:105,miterLimit:97,fontFamily:9,fontWeight:9,fontSize:9,font:9,leading:9,justification:9},r={beans:!0},s={_defaults:n,_textDefaults:new e(n,{fillColor:new 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e=t.ownerDocument,n=e.defaultView,i=e.documentElement;return new f(0,0,n.innerWidth||i.clientWidth,n.innerHeight||i.clientHeight)},getOffset:function(t,e){return q.getBounds(t,e).getPoint()},getSize:function(t){return q.getBounds(t,!0).getSize()},isInvisible:function(t){return q.getSize(t).equals(new c(0,0))},isInView:function(t){return!q.isInvisible(t)&&q.getViewportBounds(t).intersects(q.getBounds(t,!0))},getPrefixed:function(e,n){return t(e,n)},setPrefixed:function(e,n,i){if("object"==typeof n)for(var r in n)t(e,r,!0,n[r]);else t(e,n,!0,i)}}},V={add:function(t,e){for(var n in e)for(var i=e[n],r=n.split(/[\s,]+/g),s=0,a=r.length;a>s;s++)t.addEventListener(r[s],i,!1)},remove:function(t,e){for(var n in e)for(var i=e[n],r=n.split(/[\s,]+/g),s=0,a=r.length;a>s;s++)t.removeEventListener(r[s],i,!1)},getPoint:function(t){var e=t.targetTouches?t.targetTouches.length?t.targetTouches[0]:t.changedTouches[0]:t;return new 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n;this._pixelRatio||(this._pixelRatio=window.devicePixelRatio||1),this._id=e.getAttribute("id"),null==this._id&&e.setAttribute("id",this._id="view-"+Se._id++),V.add(e,this._viewEvents);var i="none";if(q.setPrefixed(e.style,{userSelect:i,touchAction:i,touchCallout:i,contentZooming:i,userDrag:i,tapHighlightColor:"rgba(0,0,0,0)"}),r.hasAttribute(e,"resize")){var s=q.getOffset(e,!0),a=this;n=q.getViewportBounds(e).getSize().subtract(s),this._windowEvents={resize:function(){q.isInvisible(e)||(s=q.getOffset(e,!0)),a.setViewSize(q.getViewportBounds(e).getSize().subtract(s))}},V.add(window,this._windowEvents)}else if(n=q.getSize(e),n.isNaN()||n.isZero()){var o=function(t){return e[t]||parseInt(e.getAttribute(t),10)};n=new c(o("width"),o("height"))}if(this._setViewSize(n),r.hasAttribute(e,"stats")&&"undefined"!=typeof Stats){this._stats=new Stats;var h=this._stats.domElement,u=h.style,s=q.getOffset(e);u.position="absolute",u.left=s.x+"px",u.top=s.y+"px",document.body.appendChild(h)}Se._views.push(this),Se._viewsById[this._id]=this,this._viewSize=n,(this._matrix=new g)._owner=this,this._zoom=1,Se._focused||(Se._focused=this),this._frameItems={},this._frameItemCount=0},remove:function(){return this._project?(Z._focused===this&&(Z._focused=null),Z._views.splice(Z._views.indexOf(this),1),delete Z._viewsById[this._id],this._project._view===this&&(this._project._view=null),V.remove(this._element,this._viewEvents),V.remove(window,this._windowEvents),this._element=this._project=null,this.off("frame"),this._animate=!1,this._frameItems={},!0):!1},_events:{onFrame:{install:function(){this.play()},uninstall:function(){this.pause()}},onResize:{}},_animate:!1,_time:0,_count:0,_requestFrame:function(){var t=this;V.requestAnimationFrame(function(){t._requested=!1,t._animate&&(t._requestFrame(),t._handleFrame())},this._element),this._requested=!0},_handleFrame:function(){paper=this._scope;var t=Date.now()/1e3,n=this._before?t-this._before:0;this._before=t,this._handlingFrame=!0,this.emit("frame",new e({delta:n,time:this._time+=n,count:this._count++})),this._stats&&this._stats.update(),this._handlingFrame=!1,this.update()},_animateItem:function(t,e){var n=this._frameItems;e?(n[t._id]={item:t,time:0,count:0},1===++this._frameItemCount&&this.on("frame",this._handleFrameItems)):(delete n[t._id],0===--this._frameItemCount&&this.off("frame",this._handleFrameItems))},_handleFrameItems:function(t){for(var n in this._frameItems){var i=this._frameItems[n];i.item.emit("frame",new e(t,{time:i.time+=t.delta,count:i.count++}))}},_update:function(){this._project._needsUpdate=!0,this._handlingFrame||(this._animate?this._handleFrame():this.update())},_changed:function(t){1&t&&(this._project._needsUpdate=!0)},_transform:function(t){this._matrix.concatenate(t),this._bounds=null,this._update()},getElement:function(){return this._element},getPixelRatio:function(){return this._pixelRatio},getResolution:function(){return 72*this._pixelRatio},getViewSize:function(){var t=this._viewSize;return new d(t.width,t.height,this,"setViewSize")},setViewSize:function(){var t=c.read(arguments),e=t.subtract(this._viewSize);e.isZero()||(this._viewSize.set(t.width,t.height),this._setViewSize(t),this._bounds=null,this.emit("resize",{size:t,delta:e}),this._update())},_setViewSize:function(t){var e=this._element;e.width=t.width,e.height=t.height},getBounds:function(){return this._bounds||(this._bounds=this._matrix.inverted()._transformBounds(new f(new h,this._viewSize))),this._bounds},getSize:function(){return this.getBounds().getSize()},getCenter:function(){return this.getBounds().getCenter()},setCenter:function(){var t=h.read(arguments);this.scrollBy(t.subtract(this.getCenter()))},getZoom:function(){return this._zoom},setZoom:function(t){this._transform((new g).scale(t/this._zoom,this.getCenter())),this._zoom=t},isVisible:function(){return q.isInView(this._element)},scrollBy:function(){this._transform((new g).translate(h.read(arguments).negate()))},play:function(){this._animate=!0,this._requested||this._requestFrame()},pause:function(){this._animate=!1},draw:function(){this.update()},projectToView:function(){return this._matrix._transformPoint(h.read(arguments))},viewToProject:function(){return this._matrix._inverseTransform(h.read(arguments))}},{statics:{_views:[],_viewsById:{},_id:0,create:function(t,e){return"string"==typeof e&&(e=document.getElementById(e)),new U(t,e)}}},new function(){function t(t){var e=V.getTarget(t);return e.getAttribute&&Z._viewsById[e.getAttribute("id")]}function e(t,e){return t.viewToProject(V.getOffset(e,t._element))}function n(){if(!Z._focused||!Z._focused.isVisible())for(var t=0,e=Z._views.length;e>t;t++){var n=Z._views[t];if(n&&n.isVisible()){Z._focused=a=n;break}}}function i(t,e,n){t._handleEvent("mousemove",e,n);var i=t._scope.tool;return i&&i._handleEvent(l&&i.responds("mousedrag")?"mousedrag":"mousemove",e,n),t.update(),i}var r,s,a,o,h,u,l=!1,c=window.navigator;c.pointerEnabled||c.msPointerEnabled?(o="pointerdown MSPointerDown",h="pointermove MSPointerMove",u="pointerup pointercancel MSPointerUp MSPointerCancel"):(o="touchstart",h="touchmove",u="touchend touchcancel","ontouchstart"in window&&c.userAgent.match(/mobile|tablet|ip(ad|hone|od)|android|silk/i)||(o+=" mousedown",h+=" mousemove",u+=" mouseup"));var d={"selectstart dragstart":function(t){l&&t.preventDefault()}},f={mouseout:function(t){var n=Z._focused,r=V.getRelatedTarget(t);!n||r&&"HTML"!==r.nodeName||i(n,e(n,t),t)},scroll:n};return d[o]=function(n){var i=Z._focused=t(n),s=e(i,n);l=!0,i._handleEvent("mousedown",s,n),(r=i._scope.tool)&&r._handleEvent("mousedown",s,n),i.update()},f[h]=function(o){var h=Z._focused;if(!l){var u=t(o);u?(h!==u&&i(h,e(h,o),o),s=h,h=Z._focused=a=u):a&&a===h&&(h=Z._focused=s,n())}if(h){var c=e(h,o);(l||h.getBounds().contains(c))&&(r=i(h,c,o))}},f[u]=function(t){var n=Z._focused;if(n&&l){var i=e(n,t);l=!1,n._handleEvent("mouseup",i,t),r&&r._handleEvent("mouseup",i,t),n.update()}},V.add(document,f),V.add(window,{load:n}),{_viewEvents:d,_handleEvent:function(){},statics:{updateFocus:n}}}),U=Z.extend({_class:"CanvasView",initialize:function(t,e){if(!(e instanceof HTMLCanvasElement)){var n=c.read(arguments);if(n.isZero())throw Error("Cannot create CanvasView with the provided argument: "+[].slice.call(arguments,1));e=K.getCanvas(n)}if(this._context=e.getContext("2d"),this._eventCounters={},this._pixelRatio=1,!/^off|false$/.test(r.getAttribute(e,"hidpi"))){var i=window.devicePixelRatio||1,s=q.getPrefixed(this._context,"backingStorePixelRatio")||1;this._pixelRatio=i/s}Z.call(this,t,e)},_setViewSize:function(t){var e=t.width,n=t.height,i=this._pixelRatio,r=this._element,s=r.style;r.width=e*i,r.height=n*i,1!==i&&(s.width=e+"px",s.height=n+"px",this._context.scale(i,i))},getPixelSize:function(t){var e=this._context,n=e.font;return e.font=t+" serif",t=parseFloat(e.font),e.font=n,t},getTextWidth:function(t,e){var n=this._context,i=n.font,r=0;n.font=t;for(var s=0,a=e.length;a>s;s++)r=Math.max(r,n.measureText(e[s]).width);return n.font=i,r},update:function(){var t=this._project;if(!t||!t._needsUpdate)return!1;var e=this._context,n=this._viewSize;return e.clearRect(0,0,n.width+1,n.height+1),t.draw(e,this._matrix,this._pixelRatio),t._needsUpdate=!1,!0}},new function(){function e(e,n,i,r,s,a){function o(e){return e.responds(n)&&(h||(h=new $(n,i,r,s,a?r.subtract(a):null)),e.emit(n,h)&&h.isStopped)?(i.preventDefault(),!0):t}for(var h,u=s;u;){if(o(u))return!0;u=u.getParent()}return o(e)?!0:!1}var n,i,r,s,a,o,h,u,l;return{_handleEvent:function(t,c,d){if(this._eventCounters[t]){var f=this._project,_=f.hitTest(c,{tolerance:0,fill:!0,stroke:!0}),g=_&&_.item,p=!1;switch(t){case"mousedown":for(p=e(this,t,d,c,g),u=a==g&&Date.now()-l<300,s=a=g,n=i=r=c,h=!p&&g;h&&!h.responds("mousedrag");)h=h._parent;break;case"mouseup":p=e(this,t,d,c,g,n),h&&(i&&!i.equals(c)&&e(this,"mousedrag",d,c,h,i),g!==h&&(r=c,e(this,"mousemove",d,c,g,r))),!p&&g&&g===s&&(l=Date.now(),e(this,u&&s.responds("doubleclick")?"doubleclick":"click",d,n,g),u=!1),s=h=null;break;case"mousemove":h&&(p=e(this,"mousedrag",d,c,h,i)),p||(g!==o&&(r=c),p=e(this,t,d,c,g,r)),i=r=c,g!==o&&(e(this,"mouseleave",d,c,o),o=g,e(this,"mouseenter",d,c,g))}return p}}}}),H=e.extend({_class:"Event",initialize:function(t){this.event=t},isPrevented:!1,isStopped:!1,preventDefault:function(){this.isPrevented=!0,this.event.preventDefault()},stopPropagation:function(){this.isStopped=!0,this.event.stopPropagation()},stop:function(){this.stopPropagation(),this.preventDefault()},getModifiers:function(){return G.modifiers}}),W=H.extend({_class:"KeyEvent",initialize:function(t,e,n,i){H.call(this,i),this.type=t?"keydown":"keyup",this.key=e,this.character=n},toString:function(){return"{ type: '"+this.type+"', key: '"+this.key+"', character: '"+this.character+"', modifiers: "+this.getModifiers()+" }"}}),G=new function(){function t(t,n,r,h){var u,l=r?String.fromCharCode(r):"",c=i[n],d=c||l.toLowerCase(),f=t?"keydown":"keyup",_=Z._focused,g=_&&_.isVisible()&&_._scope,p=g&&g.tool;o[d]=t,c&&(u=e.camelize(c))in s&&(s[u]=t),t?a[n]=r:delete a[n],p&&p.responds(f)&&(paper=g,p.emit(f,new W(t,d,l,h)),_&&_.update())}var n,i={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"},r={9:!0,13:!0,32:!0},s=new e({shift:!1,control:!1,option:!1,command:!1,capsLock:!1,space:!1}),a={},o={};return V.add(document,{keydown:function(e){var a=e.which||e.keyCode;a in i||s.command?t(!0,a,a in r||s.command?a:0,e):n=a},keypress:function(e){null!=n&&(t(!0,n,e.which||e.keyCode,e),n=null)},keyup:function(e){var n=e.which||e.keyCode;n in a&&t(!1,n,a[n],e)}}),V.add(window,{blur:function(e){for(var n in a)t(!1,n,a[n],e)}}),{modifiers:s,isDown:function(t){return!!o[t]}}},$=H.extend({_class:"MouseEvent",initialize:function(t,e,n,i,r){H.call(this,e),this.type=t,this.point=n,this.target=i,this.delta=r},toString:function(){return"{ type: '"+this.type+"', point: "+this.point+", target: "+this.target+(this.delta?", delta: "+this.delta:"")+", modifiers: "+this.getModifiers()+" }"}}),X=H.extend({_class:"ToolEvent",_item:null,initialize:function(t,e,n){this.tool=t,this.type=e,this.event=n},_choosePoint:function(t,e){return t?t:e?e.clone():null},getPoint:function(){return this._choosePoint(this._point,this.tool._point)},setPoint:function(t){this._point=t},getLastPoint:function(){return this._choosePoint(this._lastPoint,this.tool._lastPoint)},setLastPoint:function(t){this._lastPoint=t},getDownPoint:function(){return this._choosePoint(this._downPoint,this.tool._downPoint)},setDownPoint:function(t){this._downPoint=t},getMiddlePoint:function(){return!this._middlePoint&&this.tool._lastPoint?this.tool._point.add(this.tool._lastPoint).divide(2):this._middlePoint},setMiddlePoint:function(t){this._middlePoint=t},getDelta:function(){return!this._delta&&this.tool._lastPoint?this.tool._point.subtract(this.tool._lastPoint):this._delta},setDelta:function(t){this._delta=t},getCount:function(){return/^mouse(down|up)$/.test(this.type)?this.tool._downCount:this.tool._count},setCount:function(t){this.tool[/^mouse(down|up)$/.test(this.type)?"downCount":"count"]=t},getItem:function(){if(!this._item){var t=this.tool._scope.project.hitTest(this.getPoint());if(t){for(var e=t.item,n=e._parent;/^(Group|CompoundPath)$/.test(n._class);)e=n,n=n._parent;this._item=e}}return this._item},setItem:function(t){this._item=t},toString:function(){return"{ type: "+this.type+", point: "+this.getPoint()+", count: "+this.getCount()+", modifiers: "+this.getModifiers()+" }"}}),J=s.extend({_class:"Tool",_list:"tools",_reference:"tool",_events:["onActivate","onDeactivate","onEditOptions","onMouseDown","onMouseUp","onMouseDrag","onMouseMove","onKeyDown","onKeyUp"],initialize:function(t){s.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!=this._minDistance&&null!=this._maxDistance&&this._minDistance>this._maxDistance&&(this._maxDistance=this._minDistance)},getMaxDistance:function(){return this._maxDistance},setMaxDistance:function(t){this._maxDistance=t,null!=this._minDistance&&null!=this._maxDistance&&this._maxDistanceu)return!1;var l=null!=i?i:0;if(0!=l)if(u>l)e=this._point.add(h.normalize(l));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 n=paper.project._removeSets;if(n){"mouseup"===t&&(n.mousedrag=null); +var i=n[t];if(i){for(var r in i){var s=i[r];for(var a in n){var o=n[a];o&&o!=i&&delete o[s._id]}s.remove()}n[t]=null}}return this.responds(t)&&this.emit(t,new X(this,t,e))},_handleEvent:function(t,e,n){paper=this._scope;var i=!1;switch(t){case"mousedown":this._updateEvent(t,e,null,null,!0,!1,!1),i=this._fireEvent(t,n);break;case"mousedrag":for(var r=!1,s=!1;this._updateEvent(t,e,this.minDistance,this.maxDistance,!1,r,s);)i=this._fireEvent(t,n)||i,r=!0,s=!0;break;case"mouseup":!e.equals(this._point)&&this._updateEvent("mousedrag",e,this.minDistance,this.maxDistance,!1,!1,!1)&&(i=this._fireEvent("mousedrag",n)),this._updateEvent(t,e,null,this.maxDistance,!1,!1,!1),i=this._fireEvent(t,n)||i,this._updateEvent(t,e,null,null,!0,!1,!1),this._firstMove=!0;break;case"mousemove":for(;this._updateEvent(t,e,this.minDistance,this.maxDistance,this._firstMove,!0,!1);)i=this._fireEvent(t,n)||i,this._firstMove=!1}return i&&n.preventDefault(),i}}),Y={request:function(t,e,n){var i=new(window.ActiveXObject||XMLHttpRequest)("Microsoft.XMLHTTP");return i.open(t.toUpperCase(),e,!0),"overrideMimeType"in i&&i.overrideMimeType("text/plain"),i.onreadystatechange=function(){if(4===i.readyState){var t=i.status;if(0!==t&&200!==t)throw Error("Could not load "+e+" (Error 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n="darken"===e,i=!1;x.save();try{x.fillStyle=n?"#300":"#a00",x.fillRect(0,0,1,1),x.globalCompositeOperation=e,x.globalCompositeOperation===e&&(x.fillStyle=n?"#a00":"#300",x.fillRect(0,0,1,1),i=x.getImageData(0,0,1,1).data[0]!==n?170:51)}catch(r){}x.restore(),w[e]=i}),K.release(x),this.process=function(t,e,n,i,r){var p=e.canvas,v="normal"===t;if(v||w[t])n.save(),n.setTransform(1,0,0,1,0,0),n.globalAlpha=i,v||(n.globalCompositeOperation=t),n.drawImage(p,r.x,r.y),n.restore();else{var m=y[t];if(!m)return;for(var x=n.getImageData(r.x,r.y,p.width,p.height),b=x.data,C=e.getImageData(0,0,p.width,p.height).data,S=0,P=b.length;P>S;S+=4){s=C[S],u=b[S],a=C[S+1],l=b[S+1],o=C[S+2],c=b[S+2],h=C[S+3],d=b[S+3],m();var 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ge=t.defaultOptions={ecmaVersion:5,strictSemicolons:!1,allowTrailingCommas:!0,forbidReserved:!1,locations:!1,onComment:null,ranges:!1,program:null,sourceFile:null},pe=t.getLineInfo=function(t,e){for(var n=1,i=0;;){Yn.lastIndex=i;var r=Yn.exec(t);if(!(r&&r.indext?36===t:91>t?!0:97>t?95===t:123>t?!0:t>=170&&$n.test(String.fromCharCode(t))},Qn=t.isIdentifierChar=function(t){return 48>t?36===t:58>t?!0:65>t?!1:91>t?!0:97>t?95===t:123>t?!0:t>=170&&Xn.test(String.fromCharCode(t))},ti={kind:"loop"},ei={kind:"switch"}});var g={"+":"__add","-":"__subtract","*":"__multiply","/":"__divide","%":"__modulo","==":"equals","!=":"equals"},p={"-":"__negate","+":null},v=e.each(["add","subtract","multiply","divide","modulo","negate"],function(t){this["__"+t]="#"+t},{});return h.inject(v),c.inject(v),B.inject(v),"complete"===document.readyState?setTimeout(u):V.add(window,{load:u}),{compile:s,execute:a,load:l,parse:i}}.call(this),paper=new(r.inject(e.exports,{enumerable:!0,Base:e,Numerical:o,Key:G})),"function"==typeof define&&define.amd?define("paper",paper):"object"==typeof module&&module&&(module.exports=paper),paper}; \ No newline at end of file diff --git a/dist/paper-node.js b/dist/paper-node.js index 119a3e90..06661521 100644 --- a/dist/paper-node.js +++ b/dist/paper-node.js @@ -1,5 +1,5 @@ /*! - * Paper.js v0.9.20 - The Swiss Army Knife of Vector Graphics Scripting. + * Paper.js v0.9.21 - The Swiss Army Knife of Vector Graphics Scripting. * http://paperjs.org/ * * Copyright (c) 2011 - 2014, Juerg Lehni & Jonathan Puckey @@ -9,7 +9,7 @@ * * All rights reserved. * - * Date: Mon Aug 25 14:21:13 2014 +0200 + * Date: Sat Nov 22 09:01:01 2014 -0800 * *** * @@ -134,10 +134,10 @@ var Base = new function() { return bind; } - function set(obj, props) { - for (var i in props) - if (props.hasOwnProperty(i)) - obj[i] = props[i]; + function set(obj, props, exclude) { + for (var key in props) + if (props.hasOwnProperty(key) && !(exclude && exclude[key])) + obj[key] = props[key]; return obj; } @@ -259,8 +259,7 @@ Base.inject({ if (props && (dontCheck || Base.isPlainObject(props))) { var orig = props._filtering || props; for (var key in orig) { - if (key in this && orig.hasOwnProperty(key) - && (!exclude || !exclude[key])) { + if (orig.hasOwnProperty(key) && !(exclude && exclude[key])) { var value = props[key]; if (value !== undefined) this[key] = value; @@ -559,63 +558,64 @@ Base.inject({ } }); -var Callback = { - attach: function(type, func) { +var Emitter = { + on: function(type, func) { if (typeof type !== 'string') { Base.each(type, function(value, key) { - this.attach(key, value); + this.on(key, value); }, this); - return; - } - var entry = this._eventTypes[type]; - if (entry) { - var handlers = this._handlers = this._handlers || {}; - handlers = handlers[type] = handlers[type] || []; - if (handlers.indexOf(func) == -1) { - handlers.push(func); - if (entry.install && handlers.length == 1) - entry.install.call(this, type); + } else { + var entry = this._eventTypes[type]; + if (entry) { + var handlers = this._callbacks = this._callbacks || {}; + handlers = handlers[type] = handlers[type] || []; + if (handlers.indexOf(func) === -1) { + handlers.push(func); + if (entry.install && handlers.length == 1) + entry.install.call(this, type); + } } } + return this; }, - detach: function(type, func) { + off: function(type, func) { if (typeof type !== 'string') { Base.each(type, function(value, key) { - this.detach(key, value); + this.off(key, value); }, this); return; } var entry = this._eventTypes[type], - handlers = this._handlers && this._handlers[type], + handlers = this._callbacks && this._callbacks[type], index; if (entry && handlers) { - if (!func || (index = handlers.indexOf(func)) != -1 - && handlers.length == 1) { + if (!func || (index = handlers.indexOf(func)) !== -1 + && handlers.length === 1) { if (entry.uninstall) entry.uninstall.call(this, type); - delete this._handlers[type]; - } else if (index != -1) { + delete this._callbacks[type]; + } else if (index !== -1) { handlers.splice(index, 1); } } + return this; }, once: function(type, func) { - this.attach(type, function() { + return this.on(type, function() { func.apply(this, arguments); - this.detach(type, func); + this.off(type, func); }); }, - fire: function(type, event) { - var handlers = this._handlers && this._handlers[type]; + emit: function(type, event) { + var handlers = this._callbacks && this._callbacks[type]; if (!handlers) return false; - var args = [].slice.call(arguments, 1), - that = this; + var args = [].slice.call(arguments, 1); for (var i = 0, l = handlers.length; i < l; i++) { - if (handlers[i].apply(that, args) === false + if (handlers[i].apply(this, args) === false && event && event.stop) { event.stop(); break; @@ -625,15 +625,15 @@ var Callback = { }, responds: function(type) { - return !!(this._handlers && this._handlers[type]); + return !!(this._callbacks && this._callbacks[type]); }, - on: '#attach', - off: '#detach', - trigger: '#fire', + attach: '#on', + detach: '#off', + fire: '#emit', _installEvents: function(install) { - var handlers = this._handlers, + var handlers = this._callbacks, key = install ? 'install' : 'uninstall'; for (var type in handlers) { if (handlers[type].length > 0) { @@ -646,36 +646,32 @@ var Callback = { }, statics: { - inject: function inject() { - for (var i = 0, l = arguments.length; i < l; i++) { - var src = arguments[i], - events = src._events; - if (events) { - var types = {}; - Base.each(events, function(entry, key) { - var isString = typeof entry === 'string', - name = isString ? entry : key, - part = Base.capitalize(name), - type = name.substring(2).toLowerCase(); - types[type] = isString ? {} : entry; - name = '_' + name; - src['get' + part] = function() { - return this[name]; - }; - src['set' + part] = function(func) { - var prev = this[name]; - if (prev) - this.detach(type, prev); - if (func) - this.attach(type, func); - this[name] = func; - }; - }); - src._eventTypes = types; - } - inject.base.call(this, src); + inject: function inject(src) { + var events = src._events; + if (events) { + var types = {}; + Base.each(events, function(entry, key) { + var isString = typeof entry === 'string', + name = isString ? entry : key, + part = Base.capitalize(name), + type = name.substring(2).toLowerCase(); + types[type] = isString ? {} : entry; + name = '_' + name; + src['get' + part] = function() { + return this[name]; + }; + src['set' + part] = function(func) { + var prev = this[name]; + if (prev) + this.off(type, prev); + if (func) + this.on(type, func); + this[name] = func; + }; + }); + src._eventTypes = types; } - return this; + return inject.base.apply(this, arguments); } } }; @@ -696,17 +692,19 @@ var PaperScope = Base.extend({ this.palettes = []; this._id = PaperScope._id++; PaperScope._scopes[this._id] = this; + var proto = PaperScope.prototype; if (!this.support) { var ctx = CanvasProvider.getContext(1, 1); - PaperScope.prototype.support = { + proto.support = { nativeDash: 'setLineDash' in ctx || 'mozDash' in ctx, nativeBlendModes: BlendMode.nativeModes }; CanvasProvider.release(ctx); } + }, - version: '0.9.20', + version: '0.9.21', getView: function() { return this.project && this.project.getView(); @@ -782,7 +780,7 @@ var PaperScope = Base.extend({ } }); -var PaperScopeItem = Base.extend(Callback, { +var PaperScopeItem = Base.extend(Emitter, { initialize: function(activate) { this._scope = paper; @@ -796,9 +794,9 @@ var PaperScopeItem = Base.extend(Callback, { return false; var prev = this._scope[this._reference]; if (prev && prev !== this) - prev.fire('deactivate'); + prev.emit('deactivate'); this._scope[this._reference] = this; - this.fire('activate', prev); + this.emit('activate', prev); return true; }, @@ -918,7 +916,7 @@ var Numerical = new function() { integrate: function(f, a, b, n) { var x = abscissas[n - 2], w = weights[n - 2], - A = 0.5 * (b - a), + A = (b - a) * 0.5, B = A + a, i = 0, m = (n + 1) >> 1, @@ -939,10 +937,10 @@ var Numerical = new function() { return nx; if (fx > 0) { b = x; - x = nx <= a ? 0.5 * (a + b) : nx; + x = nx <= a ? (a + b) * 0.5 : nx; } else { a = x; - x = nx >= b ? 0.5 * (a + b) : nx; + x = nx >= b ? (a + b) * 0.5 : nx; } } return x; @@ -1211,8 +1209,8 @@ var Point = Base.extend({ return new Point(-this.x, -this.y); }, - isInside: function(rect) { - return rect.contains(this); + isInside: function() { + return Rectangle.read(arguments).contains(this); }, isClose: function(point, tolerance) { @@ -2345,14 +2343,13 @@ var Line = Base.extend({ bvx -= bpx; bvy -= bpy; } - var cross = bvy * avx - bvx * avy; + var cross = avx * bvy - avy * bvx; if (!Numerical.isZero(cross)) { var dx = apx - bpx, dy = apy - bpy, ta = (bvx * dy - bvy * dx) / cross, tb = (avx * dy - avy * dx) / cross; - if ((isInfinite || 0 <= ta && ta <= 1) - && (isInfinite || 0 <= tb && tb <= 1)) + if (isInfinite || 0 <= ta && ta <= 1 && 0 <= tb && tb <= 1) return new Point( apx + ta * avx, apy + ta * avy); @@ -2385,6 +2382,8 @@ var Line = Base.extend({ vx -= px; vy -= py; } + if (Numerical.isZero(vx)) + return x - px; var m = vy / vx, b = py - m * px; return (y - (m * x) - b) / Math.sqrt(m * m + 1); @@ -2400,9 +2399,9 @@ var Project = PaperScopeItem.extend({ initialize: function Project(element) { PaperScopeItem.call(this, true); this.layers = []; + this._activeLayer = null; this.symbols = []; this._currentStyle = new Style(null, null, this); - this.activeLayer = new Layer(); this._view = View.create(this, element || CanvasProvider.getCanvas(1, 1)); this._selectedItems = {}; @@ -2421,8 +2420,7 @@ var Project = PaperScopeItem.extend({ }, isEmpty: function() { - return this.layers.length <= 1 - && (!this.activeLayer || this.activeLayer.isEmpty()); + return this.layers.length === 0; }, remove: function remove() { @@ -2449,18 +2447,12 @@ var Project = PaperScopeItem.extend({ return this._index; }, - addChild: function(child) { - if (child instanceof Layer) { - Base.splice(this.layers, [child]); - if (!this.activeLayer) - this.activeLayer = child; - } else if (child instanceof Item) { - (this.activeLayer - || this.addChild(new Layer(Item.NO_INSERT))).addChild(child); - } else { - child = null; - } - return child; + getOptions: function() { + return this._scope.settings; + }, + + getActiveLayer: function() { + return this._activeLayer || new Layer({ project: this }); }, getSelectedItems: function() { @@ -2473,8 +2465,18 @@ var Project = PaperScopeItem.extend({ return items; }, - getOptions: function() { - return this._scope.settings; + addChild: function(child) { + if (child instanceof Layer) { + Base.splice(this.layers, [child]); + if (!this._activeLayer) + this._activeLayer = child; + } else if (child instanceof Item) { + (this._activeLayer + || this.addChild(new Layer(Item.NO_INSERT))).addChild(child); + } else { + child = null; + } + return child; }, _updateSelection: function(item) { @@ -2514,16 +2516,16 @@ var Project = PaperScopeItem.extend({ }, getItems: function(match) { - return Item._getItems(this.layers, match, true); + return Item._getItems(this.layers, match); }, getItem: function(match) { - return Item._getItems(this.layers, match, false); + return Item._getItems(this.layers, match, null, null, true)[0] || null; }, importJSON: function(json) { this.activate(); - var layer = this.activeLayer; + var layer = this._activeLayer; return Base.importJSON(json, layer && layer.isEmpty() && layer); }, @@ -2609,7 +2611,7 @@ var Symbol = Base.extend({ } }); -var Item = Base.extend(Callback, { +var Item = Base.extend(Emitter, { statics: { extend: function extend(src) { if (src._serializeFields) @@ -2648,7 +2650,7 @@ var Item = Base.extend(Callback, { var hasProps = props && Base.isPlainObject(props), internal = hasProps && props.internal === true, matrix = this._matrix = new Matrix(), - project = paper.project; + project = hasProps && props.project || paper.project; if (!internal) this._id = Item._id = (Item._id || 0) + 1; this._applyMatrix = this._canApplyMatrix && paper.settings.applyMatrix; @@ -2662,7 +2664,7 @@ var Item = Base.extend(Callback, { } else if (hasProps && props.parent) { this.setParent(props.parent); } else { - (project.activeLayer || new Layer()).addChild(this); + (project._activeLayer || new Layer()).addChild(this); } } if (hasProps && props !== Item.NO_INSERT) @@ -3006,7 +3008,8 @@ var Item = Base.extend(Callback, { for (var i = 0, l = children.length; i < l; i++) { var child = children[i]; if (child._visible && !child.isEmpty()) { - var rect = child._getCachedBounds(getter, matrix, cacheItem); + var rect = child._getCachedBounds(getter, + matrix && matrix.chain(child._matrix), cacheItem); x1 = Math.min(rect.x, x1); y1 = Math.min(rect.y, y1); x2 = Math.max(rect.x + rect.width, x2); @@ -3052,13 +3055,8 @@ var Item = Base.extend(Callback, { } if (cache && this._bounds && this._bounds[cache]) return this._bounds[cache].clone(); - matrix = !matrix - ? _matrix - : _matrix - ? matrix.chain(_matrix) - : matrix; - var bounds = this._getBounds(internalGetter || getter, matrix, - cacheItem); + var bounds = this._getBounds(internalGetter || getter, + matrix || _matrix, cacheItem); if (cache) { if (!this._bounds) this._bounds = {}; @@ -3107,14 +3105,16 @@ var Item = Base.extend(Callback, { } }, - getScaling: function() { - var decomposed = this._decomposed || this._decompose(); - return decomposed && decomposed.scaling; + getScaling: function(_dontLink) { + var decomposed = this._decomposed || this._decompose(), + scaling = decomposed && decomposed.scaling, + ctor = _dontLink ? Point : LinkedPoint; + return scaling && new ctor(scaling.x, scaling.y, this, 'setScaling'); }, setScaling: function() { var current = this.getScaling(); - if (current != null) { + if (current) { var scaling = Point.read(arguments, 0, { clone: true }), decomposed = this._decomposed; this.scale(scaling.x / current.x, scaling.y / current.y); @@ -3325,6 +3325,25 @@ var Item = Base.extend(Callback, { return point.isInside(this.getInternalBounds()); }, + isInside: function() { + return Rectangle.read(arguments).contains(this.getBounds()); + }, + + _asPathItem: function() { + return new Path.Rectangle({ + rectangle: this.getInternalBounds(), + matrix: this._matrix, + insert: false, + }); + }, + + intersects: function(item, _matrix) { + if (!(item instanceof Item)) + return false; + return this._asPathItem().getIntersections(item._asPathItem(), + _matrix || item._matrix).length > 0; + }, + hitTest: function() { return this._hitTest( Point.read(arguments), @@ -3403,7 +3422,7 @@ var Item = Base.extend(Callback, { return new HitResult('fill', this); }, - matches: function(match) { + matches: function(name, compare) { function matchObject(obj1, obj2) { for (var i in obj1) { if (obj1.hasOwnProperty(i)) { @@ -3419,60 +3438,93 @@ var Item = Base.extend(Callback, { } return true; } - for (var key in match) { - if (match.hasOwnProperty(key)) { - var value = this[key], - compare = match[key]; - if (value === undefined && key === 'type') - value = Base.hyphenate(this._class); - if (/^(constructor|class)$/.test(key)) { - if (!(this instanceof compare)) - return false; - } else if (compare instanceof RegExp) { - if (!compare.test(value)) - return false; - } else if (typeof compare === 'function') { - if (!compare(value)) - return false; - } else if (Base.isPlainObject(compare)) { - if (!matchObject(compare, value)) - return false; - } else if (!Base.equals(value, compare)) { + if (typeof name === 'object') { + for (var key in name) { + if (name.hasOwnProperty(key) && !this.matches(key, name[key])) return false; - } + } + } else { + var value = /^(empty|editable)$/.test(name) + ? this['is' + Base.capitalize(name)]() + : name === 'type' + ? Base.hyphenate(this._class) + : this[name]; + if (/^(constructor|class)$/.test(name)) { + if (!(this instanceof compare)) + return false; + } else if (compare instanceof RegExp) { + if (!compare.test(value)) + return false; + } else if (typeof compare === 'function') { + if (!compare(value)) + return false; + } else if (Base.isPlainObject(compare)) { + if (!matchObject(compare, value)) + return false; + } else if (!Base.equals(value, compare)) { + return false; } } return true; }, getItems: function(match) { - return Item._getItems(this._children, match, true); + return Item._getItems(this._children, match, this._matrix); }, getItem: function(match) { - return Item._getItems(this._children, match, false); + return Item._getItems(this._children, match, this._matrix, null, true) + [0] || null; }, statics: { - _getItems: function _getItems(children, match, list) { - var items = list && []; - for (var i = 0, l = children && children.length; i < l; i++) { - var child = children[i]; - if (child.matches(match)) { - if (list) { - items.push(child); - } else { - return child; - } - } - var res = _getItems(child._children, match, list); - if (list) { - items.push.apply(items, res); - } else if (res) { - return res; - } + _getItems: function _getItems(children, match, matrix, param, + firstOnly) { + if (!param) { + var overlapping = match.overlapping, + inside = match.inside, + bounds = overlapping || inside, + rect = bounds && Rectangle.read([bounds]); + param = { + items: [], + inside: rect, + overlapping: overlapping && new Path.Rectangle({ + rectangle: rect, + insert: false + }) + }; + if (bounds) + match = Base.set({}, match, + { inside: true, overlapping: true }); } - return list ? items : null; + var items = param.items, + inside = param.inside, + overlapping = param.overlapping; + matrix = inside && (matrix || new Matrix()); + for (var i = 0, l = children && children.length; i < l; i++) { + var child = children[i], + childMatrix = matrix && matrix.chain(child._matrix), + add = true; + if (inside) { + var bounds = child.getBounds(childMatrix); + if (!inside.intersects(bounds)) + continue; + if (!(inside && inside.contains(bounds)) && !(overlapping + && overlapping.intersects(child, childMatrix))) + add = false; + } + if (add && child.matches(match)) { + items.push(child); + if (firstOnly) + break; + } + _getItems(child._children, match, + childMatrix, param, + firstOnly); + if (firstOnly && items.length > 0) + break; + } + return items; } } }, { @@ -3620,6 +3672,13 @@ var Item = Base.extend(Callback, { return this._remove(true, true); }, + replaceWith: function(item) { + var ok = item && item.insertBelow(this); + if (ok) + this.remove(); + return ok; + }, + removeChildren: function(from, to) { if (!this._children) return null; @@ -3821,6 +3880,14 @@ var Item = Base.extend(Callback, { Point.read(arguments)); }, + parentToLocal: function() { + return this._matrix._inverseTransform(Point.read(arguments)); + }, + + localToParent: function() { + return this._matrix._transformPoint(Point.read(arguments)); + }, + fitBounds: function(rectangle, fill) { rectangle = Rectangle.read(arguments); var bounds = this.getBounds(), @@ -3888,10 +3955,9 @@ var Item = Base.extend(Callback, { if (!this._visible || this._opacity === 0) return; var matrices = param.matrices, - parentMatrix = matrices[matrices.length - 1], viewMatrix = param.viewMatrix, matrix = this._matrix, - globalMatrix = parentMatrix.chain(matrix); + globalMatrix = matrices[matrices.length - 1].chain(matrix); if (!globalMatrix.isInvertible()) return; @@ -3917,7 +3983,7 @@ var Item = Base.extend(Callback, { pixelRatio = param.pixelRatio, mainCtx, itemOffset, prevOffset; if (!direct) { - var bounds = this.getStrokeBounds(getViewMatrix(parentMatrix)); + var bounds = this.getStrokeBounds(getViewMatrix(globalMatrix)); if (!bounds.width || !bounds.height) return; prevOffset = param.offset; @@ -4123,12 +4189,13 @@ var Layer = Group.extend({ if (this._parent) return _remove.base.call(this, notify); if (this._index != null) { - if (this._project.activeLayer === this) - this._project.activeLayer = this.getNextSibling() + var project = this._project; + if (project._activeLayer === this) + project._activeLayer = this.getNextSibling() || this.getPreviousSibling(); - Base.splice(this._project.layers, null, this._index, 1); + Base.splice(project.layers, null, this._index, 1); this._installEvents(false); - this._project._needsUpdate = true; + project._needsUpdate = true; return true; } return false; @@ -4149,7 +4216,7 @@ var Layer = Group.extend({ }, activate: function() { - this._project.activeLayer = this; + this._project._activeLayer = this; }, _insert: function _insert(above, item, _preserve) { @@ -4634,7 +4701,7 @@ var Raster = Item.extend({ if (view) { paper = view._scope; that.setImage(image); - that.fire('load'); + that.emit('load'); view.update(); } } @@ -4868,8 +4935,9 @@ var PlacedSymbol = Item.extend({ }, _getBounds: function(getter, matrix, cacheItem) { - return this.symbol._definition._getCachedBounds(getter, matrix, - cacheItem); + var definition = this.symbol._definition; + return definition._getCachedBounds(getter, + matrix && matrix.chain(definition._matrix), cacheItem); }, _hitTestSelf: function(point, options) { @@ -4960,15 +5028,15 @@ var Segment = Base.extend({ return; var curves = path._curves, index = this._index, - curveIn, curveOut; + curve; if (curves) { if ((!point || point === this._point || point === this._handleIn) - && (curveIn = curves[index - 1] - || path._closed && curves[curves.length - 1])) - curveIn._changed(); + && (curve = index > 0 ? curves[index - 1] : path._closed + ? curves[curves.length - 1] : null)) + curve._changed(); if ((!point || point === this._point || point === this._handleOut) - && (curveOut = curves[index])) - curveOut._changed(); + && (curve = curves[index])) + curve._changed(); } path._changed(25); }, @@ -5538,7 +5606,7 @@ statics: { p2._x, p2._y ]; if (matrix) - matrix._transformCoordinates(values, values, 6); + matrix._transformCoordinates(values, values, 4); return values; }, @@ -5568,8 +5636,8 @@ statics: { } else { if (t < tolerance && c1x === p1x && c1y === p1y || t > 1 - tolerance && c2x === p2x && c2y === p2y) { - x = p2x - p1x; - y = p2y - p1y; + x = c2x - c1x; + y = c2y - c1y; } else if (t < tolerance) { x = cx; y = cy; @@ -5629,8 +5697,8 @@ statics: { return 1; var txs = [], tys = [], - sx = Curve.solveCubic(v, 0, x, txs), - sy = Curve.solveCubic(v, 1, y, tys), + sx = Curve.solveCubic(v, 0, x, txs, 0, 1), + sy = Curve.solveCubic(v, 1, y, tys, 0, 1), tx, ty; for (var cx = 0; sx == -1 || cx < sx;) { if (sx == -1 || (tx = txs[cx++]) >= 0 && tx <= 1) { @@ -5756,8 +5824,7 @@ statics: { beans: false, getParameterAt: function(offset, start) { - return Curve.getParameterAt(this.getValues(), offset, - start !== undefined ? start : offset < 0 ? 1 : 0); + return Curve.getParameterAt(this.getValues(), offset, start); }, getParameterOf: function() { @@ -5768,13 +5835,12 @@ statics: { getLocationAt: function(offset, isParameter) { if (!isParameter) offset = this.getParameterAt(offset); - return new CurveLocation(this, offset); + return offset >= 0 && offset <= 1 && new CurveLocation(this, offset); }, getLocationOf: function() { - var point = Point.read(arguments), - t = this.getParameterOf(point); - return t != null ? new CurveLocation(this, t) : null; + return this.getLocationAt(this.getParameterOf(Point.read(arguments)), + true); }, getOffsetOf: function() { @@ -5867,30 +5933,28 @@ new function() { }, getParameterAt: function(v, offset, start) { + if (start === undefined) + start = offset < 0 ? 1 : 0 if (offset === 0) return start; var forward = offset > 0, a = forward ? start : 0, b = forward ? 1 : start, - offset = Math.abs(offset), ds = getLengthIntegrand(v), rangeLength = Numerical.integrate(ds, a, b, getIterations(a, b)); - if (offset >= rangeLength) + if (Math.abs(offset) >= rangeLength) return forward ? b : a; var guess = offset / rangeLength, length = 0; function f(t) { - var count = getIterations(start, t); - length += start < t - ? Numerical.integrate(ds, start, t, count) - : -Numerical.integrate(ds, t, start, count); + length += Numerical.integrate(ds, start, t, + getIterations(start, t)); start = t; return length - offset; } - return Numerical.findRoot(f, ds, - forward ? a + guess : b - guess, - a, b, 16, 0.00001); + return Numerical.findRoot(f, ds, start + guess, a, b, 16, + 0.00001); } }; }, new function() { @@ -6198,7 +6262,7 @@ var CurveLocation = Base.extend({ getParameter: function(_uncached) { if ((this._parameter == null || _uncached) && this._point) { - var curve = this.getCurve(_uncached && this._point); + var curve = this.getCurve(_uncached); this._parameter = curve && curve.getParameterOf(this._point); } return this._parameter; @@ -6206,7 +6270,7 @@ var CurveLocation = Base.extend({ getPoint: function(_uncached) { if ((!this._point || _uncached) && this._parameter != null) { - var curve = this.getCurve(); + var curve = this.getCurve(_uncached); this._point = curve && curve.getPointAt(this._parameter, true); } return this._point; @@ -6253,16 +6317,14 @@ var CurveLocation = Base.extend({ parts.push('distance: ' + f.number(this._distance)); return '{ ' + parts.join(', ') + ' }'; } -}, Base.each(['Tangent', 'Normal', 'Curvature'], - function(name) { - var get = 'get' + name + 'At'; - this['get' + name] = function() { - var parameter = this.getParameter(), - curve = this.getCurve(); - return parameter != null && curve && curve[get](parameter, true); - }; - }, {} -)); +}, Base.each(['getTangent', 'getNormal', 'getCurvature'], function(name) { + var get = name + 'At'; + this[name] = function() { + var parameter = this.getParameter(), + curve = this.getCurve(); + return parameter != null && curve && curve[get](parameter, true); + }; +}, {})); var PathItem = Item.extend({ _class: 'PathItem', @@ -6270,21 +6332,22 @@ var PathItem = Item.extend({ initialize: function PathItem() { }, - getIntersections: function(path, _expand) { + getIntersections: function(path, _matrix, _expand) { if (this === path) path = null; - if (path && !this.getBounds().touches(path.getBounds())) - return []; var locations = [], curves1 = this.getCurves(), curves2 = path ? path.getCurves() : curves1, matrix1 = this._matrix.orNullIfIdentity(), - matrix2 = path ? path._matrix.orNullIfIdentity() : matrix1, + matrix2 = path ? (_matrix || path._matrix).orNullIfIdentity() + : matrix1, length1 = curves1.length, length2 = path ? curves2.length : length1, values2 = [], MIN = 1e-11, MAX = 1 - 1e-11; + if (path && !this.getBounds(matrix1).touches(path.getBounds(matrix2))) + return []; for (var i = 0; i < length2; i++) values2[i] = curves2[i].getValues(matrix2); for (var i = 0; i < length1; i++) { @@ -6363,6 +6426,10 @@ var PathItem = Item.extend({ return locations; }, + _asPathItem: function() { + return this; + }, + setPathData: function(data) { var parts = data.match(/[mlhvcsqtaz][^mlhvcsqtaz]*/ig), @@ -6867,13 +6934,13 @@ var Path = PathItem.extend({ }, flatten: function(maxDistance) { - var flattener = new PathFlattener(this), + var iterator = new PathIterator(this, 64, 0.1), pos = 0, - step = flattener.length / Math.ceil(flattener.length / maxDistance), - end = flattener.length + (this._closed ? -step : step) / 2; + step = iterator.length / Math.ceil(iterator.length / maxDistance), + end = iterator.length + (this._closed ? -step : step) / 2; var segments = []; while (pos <= end) { - segments.push(new Segment(flattener.evaluate(pos, 0))); + segments.push(new Segment(iterator.evaluate(pos, 0))); pos += step; } this.setSegments(segments); @@ -7184,7 +7251,14 @@ var Path = PathItem.extend({ : null; } -}, { +}, Base.each(['getPoint', 'getTangent', 'getNormal', 'getCurvature'], + function(name) { + this[name + 'At'] = function(offset, isParameter) { + var loc = this.getLocationAt(offset, isParameter); + return loc && loc[name](); + }; + }, +{ beans: false, _getOffset: function(location) { @@ -7239,21 +7313,6 @@ var Path = PathItem.extend({ return null; }, - getPointAt: function(offset, isParameter) { - var loc = this.getLocationAt(offset, isParameter); - return loc && loc.getPoint(); - }, - - getTangentAt: function(offset, isParameter) { - var loc = this.getLocationAt(offset, isParameter); - return loc && loc.getTangent(); - }, - - getNormalAt: function(offset, isParameter) { - var loc = this.getLocationAt(offset, isParameter); - return loc && loc.getNormal(); - }, - getNearestLocation: function() { var point = Point.read(arguments), curves = this.getCurves(), @@ -7272,7 +7331,7 @@ var Path = PathItem.extend({ getNearestPoint: function() { return this.getNearestLocation.apply(this, arguments).getPoint(); } -}, new function() { +}), new function() { function drawHandles(ctx, segments, matrix, size) { var half = size / 2; @@ -7407,8 +7466,9 @@ var Path = PathItem.extend({ if (dashLength) { if (!dontStart) ctx.beginPath(); - var flattener = new PathFlattener(this, strokeMatrix), - length = flattener.length, + var iterator = new PathIterator(this, 32, 0.25, + strokeMatrix), + length = iterator.length, from = -style.getDashOffset(), to, i = 0; from = from % length; @@ -7418,7 +7478,7 @@ var Path = PathItem.extend({ while (from < length) { to = from + getOffset(i++); if (from > 0 || to > 0) - flattener.drawPart(ctx, + iterator.drawPart(ctx, Math.max(from, 0), Math.max(to, 0)); from = to + getOffset(i++); } @@ -8292,7 +8352,7 @@ PathItem.inject(new function() { _path1.reverse(); if (_path2 && !(subtract ^ _path2.isClockwise())) _path2.reverse(); - splitPath(_path1.getIntersections(_path2, true)); + splitPath(_path1.getIntersections(_path2, null, true)); var chain = [], windings = [], @@ -8737,22 +8797,44 @@ CompoundPath.inject({ } }); -var PathFlattener = Base.extend({ - initialize: function(path, matrix) { - this.curves = []; - this.parts = []; - this.length = 0; - this.index = 0; +var PathIterator = Base.extend({ + _class: 'PathIterator', - var segments = path._segments, + initialize: function(path, maxRecursion, tolerance, matrix) { + var curves = [], + parts = [], + length = 0, + minDifference = 1 / (maxRecursion || 32), + segments = path._segments, segment1 = segments[0], - segment2, - that = this; + segment2; function addCurve(segment1, segment2) { var curve = Curve.getValues(segment1, segment2, matrix); - that.curves.push(curve); - that._computeParts(curve, segment1._index, 0, 1); + curves.push(curve); + computeParts(curve, segment1._index, 0, 1); + } + + function computeParts(curve, index, minT, maxT) { + if ((maxT - minT) > minDifference + && !Curve.isFlatEnough(curve, tolerance || 0.25)) { + var split = Curve.subdivide(curve), + halfT = (minT + maxT) / 2; + computeParts(split[0], index, minT, halfT); + computeParts(split[1], index, halfT, maxT); + } else { + var x = curve[6] - curve[0], + y = curve[7] - curve[1], + dist = Math.sqrt(x * x + y * y); + if (dist > 0.00001) { + length += dist; + parts.push({ + offset: length, + value: maxT, + index: index + }); + } + } } for (var i = 1, l = segments.length; i < l; i++) { @@ -8762,27 +8844,11 @@ var PathFlattener = Base.extend({ } if (path._closed) addCurve(segment2, segments[0]); - }, - _computeParts: function(curve, index, minT, maxT) { - if ((maxT - minT) > 1 / 32 && !Curve.isFlatEnough(curve, 0.25)) { - var curves = Curve.subdivide(curve); - var halfT = (minT + maxT) / 2; - this._computeParts(curves[0], index, minT, halfT); - this._computeParts(curves[1], index, halfT, maxT); - } else { - var x = curve[6] - curve[0], - y = curve[7] - curve[1], - dist = Math.sqrt(x * x + y * y); - if (dist > 0.00001) { - this.length += dist; - this.parts.push({ - offset: this.length, - value: maxT, - index: index - }); - } - } + this.curves = curves; + this.parts = parts; + this.length = length; + this.index = 0; }, getParameterAt: function(offset) { @@ -8830,7 +8896,13 @@ var PathFlattener = Base.extend({ ctx.bezierCurveTo.apply(ctx, curve.slice(2)); } } -}); +}, Base.each(['getPoint', 'getTangent', 'getNormal', 'getCurvature'], + function(name, index) { + this[name + 'At'] = function(offset) { + return this.evaluate(offset, index); + }; + }, {}) +); var PathFitter = Base.extend({ initialize: function(path, error) { @@ -9877,6 +9949,7 @@ var Style = Base.extend(new function() { Base.each(defaults, function(value, key) { var isColor = /Color$/.test(key), + isPoint = key === 'shadowOffset', part = Base.capitalize(key), flag = flags[key], set = 'set' + part, @@ -9920,11 +9993,14 @@ var Style = Base.extend(new function() { if (value && value.clone) value = value.clone(); this._values[key] = value; - } else if (isColor && !(value && value.constructor === Color)) { - this._values[key] = value = Color.read([value], 0, - { readNull: true, clone: true }); - if (value) - value._owner = owner; + } else { + var ctor = isColor ? Color : isPoint ? Point : null; + if (ctor && !(value && value.constructor === ctor)) { + this._values[key] = value = ctor.read([value], 0, + { readNull: true, clone: true }); + if (value && isColor) + value._owner = owner; + } } return value; } @@ -10055,31 +10131,6 @@ DOMParser.prototype.parseFromString = function(string, contenType) { }; var DomElement = new function() { - - var special = /^(checked|value|selected|disabled)$/i, - translated = { text: 'textContent', html: 'innerHTML' }, - unitless = { lineHeight: 1, zoom: 1, zIndex: 1, opacity: 1 }; - - function create(nodes, parent) { - var res = []; - for (var i = 0, l = nodes && nodes.length; i < l;) { - var el = nodes[i++]; - if (typeof el === 'string') { - el = document.createElement(el); - } else if (!el || !el.nodeType) { - continue; - } - if (Base.isPlainObject(nodes[i])) - DomElement.set(el, nodes[i++]); - if (Array.isArray(nodes[i])) - create(nodes[i++], el); - if (parent) - parent.appendChild(el); - res.push(el); - } - return res; - } - function handlePrefix(el, name, set, value) { var prefixes = ['', 'webkit', 'moz', 'Moz', 'ms', 'o'], suffix = name[0].toUpperCase() + name.substring(1); @@ -10098,99 +10149,12 @@ var DomElement = new function() { } return { - create: function(nodes, parent) { - var isArray = Array.isArray(nodes), - res = create(isArray ? nodes : arguments, isArray ? parent : null); - return res.length == 1 ? res[0] : res; - }, - - find: function(selector, root) { - return (root || document).querySelector(selector); - }, - - findAll: function(selector, root) { - return (root || document).querySelectorAll(selector); - }, - - get: function(el, key) { - return el - ? special.test(key) - ? key === 'value' || typeof el[key] !== 'string' - ? el[key] - : true - : key in translated - ? el[translated[key]] - : el.getAttribute(key) - : null; - }, - - set: function(el, key, value) { - if (typeof key !== 'string') { - for (var name in key) - if (key.hasOwnProperty(name)) - this.set(el, name, key[name]); - } else if (!el || value === undefined) { - return el; - } else if (special.test(key)) { - el[key] = value; - } else if (key in translated) { - el[translated[key]] = value; - } else if (key === 'style') { - this.setStyle(el, value); - } else if (key === 'events') { - DomEvent.add(el, value); - } else { - el.setAttribute(key, value); - } - return el; - }, - getStyles: function(el) { var doc = el && el.nodeType !== 9 ? el.ownerDocument : el, view = doc && doc.defaultView; return view && view.getComputedStyle(el, ''); }, - getStyle: function(el, key) { - return el && el.style[key] || this.getStyles(el)[key] || null; - }, - - setStyle: function(el, key, value) { - if (typeof key !== 'string') { - for (var name in key) - if (key.hasOwnProperty(name)) - this.setStyle(el, name, key[name]); - } else { - if (/^-?[\d\.]+$/.test(value) && !(key in unitless)) - value += 'px'; - el.style[key] = value; - } - return el; - }, - - hasClass: function(el, cls) { - return new RegExp('\\s*' + cls + '\\s*').test(el.className); - }, - - addClass: function(el, cls) { - el.className = (el.className + ' ' + cls).trim(); - }, - - removeClass: function(el, cls) { - el.className = el.className.replace( - new RegExp('\\s*' + cls + '\\s*'), ' ').trim(); - }, - - remove: function(el) { - if (el.parentNode) - el.parentNode.removeChild(el); - }, - - removeChildren: function(el) { - while (el.firstChild) - el.removeChild(el.firstChild); - }, - getBounds: function(el, viewport) { var doc = el.ownerDocument, body = doc.body, @@ -10222,20 +10186,21 @@ var DomElement = new function() { }, getOffset: function(el, viewport) { - return this.getBounds(el, viewport).getPoint(); + return DomElement.getBounds(el, viewport).getPoint(); }, getSize: function(el) { - return this.getBounds(el, true).getSize(); + return DomElement.getBounds(el, true).getSize(); }, isInvisible: function(el) { - return this.getSize(el).equals(new Size(0, 0)); + return DomElement.getSize(el).equals(new Size(0, 0)); }, isInView: function(el) { - return !this.isInvisible(el) && this.getViewportBounds(el).intersects( - this.getBounds(el, true)); + return !DomElement.isInvisible(el) + && DomElement.getViewportBounds(el).intersects( + DomElement.getBounds(el, true)); }, getPrefixed: function(el, name) { @@ -10253,7 +10218,7 @@ var DomElement = new function() { }; }; -var View = Base.extend(Callback, { +var View = Base.extend(Emitter, { _class: 'View', initialize: function View(project, element) { @@ -10286,7 +10251,7 @@ var View = Base.extend(Callback, { if (this._project._view === this) this._project._view = null; this._element = this._project = null; - this.detach('frame'); + this.off('frame'); this._animate = false; this._frameItems = {}; return true; @@ -10319,7 +10284,7 @@ var View = Base.extend(Callback, { delta = this._before ? now - this._before : 0; this._before = now; this._handlingFrame = true; - this.fire('frame', new Base({ + this.emit('frame', new Base({ delta: delta, time: this._time += delta, count: this._count++ @@ -10339,11 +10304,11 @@ var View = Base.extend(Callback, { count: 0 }; if (++this._frameItemCount === 1) - this.attach('frame', this._handleFrameItems); + this.on('frame', this._handleFrameItems); } else { delete items[item._id]; if (--this._frameItemCount === 0) { - this.detach('frame', this._handleFrameItems); + this.off('frame', this._handleFrameItems); } } }, @@ -10351,7 +10316,7 @@ var View = Base.extend(Callback, { _handleFrameItems: function(event) { for (var i in this._frameItems) { var entry = this._frameItems[i]; - entry.item.fire('frame', new Base(event, { + entry.item.emit('frame', new Base(event, { time: entry.time += event.delta, count: entry.count++ })); @@ -10405,7 +10370,7 @@ var View = Base.extend(Callback, { this._viewSize.set(size.width, size.height); this._setViewSize(size); this._bounds = null; - this.fire('resize', { + this.emit('resize', { size: size, delta: delta }); @@ -10575,7 +10540,7 @@ var CanvasView = View.extend({ mouseEvent = new MouseEvent(type, event, point, target, lastPoint ? point.subtract(lastPoint) : null); } - if (obj.fire(type, mouseEvent) && mouseEvent.isStopped) { + if (obj.emit(type, mouseEvent) && mouseEvent.isStopped) { event.preventDefault(); return true; } @@ -10710,7 +10675,7 @@ CanvasView.inject(new function() { } } }); - view.fire('frame', new Base({ + view.emit('frame', new Base({ delta: frameDuration, time: frameDuration * count, count: count @@ -11547,7 +11512,7 @@ new function() { function importPath(node) { var data = node.getAttribute('d'), param = { pathData: data }; - return data.match(/m/gi).length > 1 || /z\S+/i.test(data) + return (data.match(/m/gi) || []).length > 1 || /z\S+/i.test(data) ? new CompoundPath(param) : new Path(param); } @@ -11611,7 +11576,7 @@ new function() { image: function (node) { var raster = new Raster(getValue(node, 'href', true)); - raster.attach('load', function() { + raster.on('load', function() { var size = getSize(node, 'width', 'height'); 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mr=e.defaultOptions={ecmaVersion:5,strictSemicolons:!1,allowTrailingCommas:!0,forbidReserved:!1,locations:!1,onComment:null,ranges:!1,program:null,sourceFile:null},vr=e.getLineInfo=function(e,r){for(var t=1,n=0;;){Kt.lastIndex=n;var a=Kt.exec(e);if(!(a&&a.indexe?36===e:91>e?!0:97>e?95===e:123>e?!0:e>=170&&$t.test(String.fromCharCode(e))},Yt=e.isIdentifierChar=function(e){return 48>e?36===e:58>e?!0:65>e?!1:91>e?!0:97>e?95===e:123>e?!0:e>=170&&_t.test(String.fromCharCode(e))},Zt={kind:"loop"},en={kind:"switch"}}); var binaryOperators = { '+': '__add', @@ -11994,6 +11959,11 @@ Base.exports.PaperScript = (function() { getOffset(node.range[1])); } + function getBetween(left, right) { + return code.substring(getOffset(left.range[1]), + getOffset(right.range[0])); + } + function replaceCode(node, str) { var start = getOffset(node.range[0]), end = getOffset(node.range[1]), @@ -12035,9 +12005,13 @@ Base.exports.PaperScript = (function() { if (node.operator in binaryOperators && node.left.type !== 'Literal') { var left = getCode(node.left), - right = getCode(node.right); - replaceCode(node, '__$__(' + left + ', "' + node.operator - + '", ' + right + ')'); + right = getCode(node.right), + between = getBetween(node.left, node.right), + operator = node.operator; + replaceCode(node, '__$__(' + left + ',' + + between.replace(new RegExp('\\' + operator), + '"' + operator + '"') + + ', ' + right + ')'); } break; case 'UpdateExpression': @@ -12117,7 +12091,7 @@ Base.exports.PaperScript = (function() { if (view) { if (res.onResize) view.setOnResize(res.onResize); - view.fire('resize', { + view.emit('resize', { size: view.size, delta: new Point() }); @@ -12156,7 +12130,6 @@ paper = new (PaperScope.inject(Base.exports, { enumerable: true, Base: Base, Numerical: Numerical, - DomElement: DomElement, XMLSerializer: XMLSerializer, DOMParser: DOMParser, Canvas: Canvas diff --git a/package.json b/package.json index 95734de5..7b432a00 100644 --- a/package.json +++ b/package.json @@ -1,6 +1,6 @@ { "name": "paper", - "version": "0.9.20", + "version": "0.9.21", "description": "The Swiss Army Knife of Vector Graphics Scripting", "license": "MIT", "homepage": "http://paperjs.org", diff --git a/src/options.js b/src/options.js index 194e5044..0417adb6 100644 --- a/src/options.js +++ b/src/options.js @@ -17,7 +17,7 @@ // The paper.js version. // NOTE: Adjust value here before calling publish.sh, which then updates and // publishes the various JSON package files automatically. -var version = '0.9.20'; +var version = '0.9.21'; var __options = { // If this file is loaded in the browser, we're in dev mode through load.js