From ade19de410e0a789a921ec1666b278b2a64176d6 Mon Sep 17 00:00:00 2001 From: Alon Levy Date: Tue, 16 Dec 2014 17:37:42 +0200 Subject: moving files around after repository merger --- lib/Bacon.js | 3139 ---------- lib/FileSaver.js | 243 - lib/autocomplete.js | 231 - lib/caret.js | 73 - lib/d3/d3.js | 9233 ---------------------------- lib/jquery-ui.js | 16582 -------------------------------------------------- lib/jquery.js | 10308 ------------------------------- lib/require.js | 2076 ------- 8 files changed, 41885 deletions(-) delete mode 100644 lib/Bacon.js delete mode 100644 lib/FileSaver.js delete mode 100644 lib/autocomplete.js delete mode 100644 lib/caret.js delete mode 100644 lib/d3/d3.js delete mode 100644 lib/jquery-ui.js delete mode 100644 lib/jquery.js delete mode 100644 lib/require.js (limited to 'lib') diff --git a/lib/Bacon.js b/lib/Bacon.js deleted file mode 100644 index 7ec98e57..00000000 --- a/lib/Bacon.js +++ /dev/null @@ -1,3139 +0,0 @@ -(function() { - var Bacon, BufferingSource, Bus, CompositeUnsubscribe, ConsumingSource, Desc, Dispatcher, End, Error, Event, EventStream, Exception, Initial, Next, None, Observable, Property, PropertyDispatcher, Some, Source, UpdateBarrier, addPropertyInitValueToStream, assert, assertArray, assertEventStream, assertFunction, assertNoArguments, assertString, cloneArray, compositeUnsubscribe, containsDuplicateDeps, convertArgsToFunction, describe, end, eventIdCounter, findDeps, flatMap_, former, idCounter, initial, isArray, isFieldKey, isFunction, isObservable, latter, liftCallback, makeFunction, makeFunctionArgs, makeFunction_, makeObservable, makeSpawner, next, nop, partiallyApplied, recursionDepth, registerObs, spys, toCombinator, toEvent, toFieldExtractor, toFieldKey, toOption, toSimpleExtractor, withDescription, withMethodCallSupport, _, _ref, - __slice = [].slice, - __hasProp = {}.hasOwnProperty, - __extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; }, - __bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; }; - - Bacon = { - toString: function() { - return "Bacon"; - } - }; - - Bacon.version = '0.7.37'; - - Exception = (typeof global !== "undefined" && global !== null ? global : this).Error; - - Bacon.fromBinder = function(binder, eventTransformer) { - if (eventTransformer == null) { - eventTransformer = _.id; - } - return new EventStream(describe(Bacon, "fromBinder", binder, eventTransformer), function(sink) { - var unbind, unbinder, unbound; - unbound = false; - unbind = function() { - if (typeof unbinder !== "undefined" && unbinder !== null) { - if (!unbound) { - unbinder(); - } - return unbound = true; - } - }; - unbinder = binder(function() { - var args, event, reply, value, _i, _len; - args = 1 <= arguments.length ? __slice.call(arguments, 0) : []; - value = eventTransformer.apply(this, args); - if (!(isArray(value) && _.last(value) instanceof Event)) { - value = [value]; - } - reply = Bacon.more; - for (_i = 0, _len = value.length; _i < _len; _i++) { - event = value[_i]; - reply = sink(event = toEvent(event)); - if (reply === Bacon.noMore || event.isEnd()) { - if (unbinder != null) { - unbind(); - } else { - Bacon.scheduler.setTimeout(unbind, 0); - } - return reply; - } - } - return reply; - }); - return unbind; - }); - }; - - Bacon.$ = {}; - - Bacon.$.asEventStream = function(eventName, selector, eventTransformer) { - var _ref; - if (isFunction(selector)) { - _ref = [selector, void 0], eventTransformer = _ref[0], selector = _ref[1]; - } - return withDescription(this.selector || this, "asEventStream", eventName, Bacon.fromBinder((function(_this) { - return function(handler) { - _this.on(eventName, selector, handler); - return function() { - return _this.off(eventName, selector, handler); - }; - }; - })(this), eventTransformer)); - }; - - if ((_ref = typeof jQuery !== "undefined" && jQuery !== null ? jQuery : typeof Zepto !== "undefined" && Zepto !== null ? Zepto : void 0) != null) { - _ref.fn.asEventStream = Bacon.$.asEventStream; - } - - Bacon.fromEventTarget = function(target, eventName, eventTransformer) { - var sub, unsub, _ref1, _ref2, _ref3, _ref4, _ref5, _ref6; - sub = (_ref1 = (_ref2 = (_ref3 = target.addEventListener) != null ? _ref3 : target.addListener) != null ? _ref2 : target.bind) != null ? _ref1 : target.on; - unsub = (_ref4 = (_ref5 = (_ref6 = target.removeEventListener) != null ? _ref6 : target.removeListener) != null ? _ref5 : target.unbind) != null ? _ref4 : target.off; - return withDescription(Bacon, "fromEventTarget", target, eventName, Bacon.fromBinder(function(handler) { - sub.call(target, eventName, handler); - return function() { - return unsub.call(target, eventName, handler); - }; - }, eventTransformer)); - }; - - Bacon.fromPromise = function(promise, abort) { - return withDescription(Bacon, "fromPromise", promise, Bacon.fromBinder(function(handler) { - promise.then(handler, function(e) { - return handler(new Error(e)); - }); - return function() { - if (abort) { - return typeof promise.abort === "function" ? promise.abort() : void 0; - } - }; - }, (function(value) { - return [value, end()]; - }))); - }; - - Bacon.noMore = [""]; - - Bacon.more = [""]; - - Bacon.later = function(delay, value) { - return withDescription(Bacon, "later", delay, value, Bacon.fromPoll(delay, function() { - return [value, end()]; - })); - }; - - Bacon.sequentially = function(delay, values) { - var index; - index = 0; - return withDescription(Bacon, "sequentially", delay, values, Bacon.fromPoll(delay, function() { - var value; - value = values[index++]; - if (index < values.length) { - return value; - } else if (index === values.length) { - return [value, end()]; - } else { - return end(); - } - })); - }; - - Bacon.repeatedly = function(delay, values) { - var index; - index = 0; - return withDescription(Bacon, "repeatedly", delay, values, Bacon.fromPoll(delay, function() { - return values[index++ % values.length]; - })); - }; - - Bacon.spy = function(spy) { - return spys.push(spy); - }; - - spys = []; - - registerObs = function(obs) { - var spy, _i, _len; - if (spys.length) { - if (!registerObs.running) { - try { - registerObs.running = true; - for (_i = 0, _len = spys.length; _i < _len; _i++) { - spy = spys[_i]; - spy(obs); - } - } finally { - delete registerObs.running; - } - } - } - return void 0; - }; - - withMethodCallSupport = function(wrapped) { - return function() { - var args, context, f, methodName; - f = arguments[0], args = 2 <= arguments.length ? __slice.call(arguments, 1) : []; - if (typeof f === "object" && args.length) { - context = f; - methodName = args[0]; - f = function() { - return context[methodName].apply(context, arguments); - }; - args = args.slice(1); - } - return wrapped.apply(null, [f].concat(__slice.call(args))); - }; - }; - - liftCallback = function(desc, wrapped) { - return withMethodCallSupport(function() { - var args, f, stream; - f = arguments[0], args = 2 <= arguments.length ? __slice.call(arguments, 1) : []; - stream = partiallyApplied(wrapped, [ - function(values, callback) { - return f.apply(null, __slice.call(values).concat([callback])); - } - ]); - return withDescription.apply(null, [Bacon, desc, f].concat(__slice.call(args), [Bacon.combineAsArray(args).flatMap(stream)])); - }); - }; - - Bacon.fromCallback = liftCallback("fromCallback", function() { - var args, f; - f = arguments[0], args = 2 <= arguments.length ? __slice.call(arguments, 1) : []; - return Bacon.fromBinder(function(handler) { - makeFunction(f, args)(handler); - return nop; - }, (function(value) { - return [value, end()]; - })); - }); - - Bacon.fromNodeCallback = liftCallback("fromNodeCallback", function() { - var args, f; - f = arguments[0], args = 2 <= arguments.length ? __slice.call(arguments, 1) : []; - return Bacon.fromBinder(function(handler) { - makeFunction(f, args)(handler); - return nop; - }, function(error, value) { - if (error) { - return [new Error(error), end()]; - } - return [value, end()]; - }); - }); - - Bacon.fromPoll = function(delay, poll) { - return withDescription(Bacon, "fromPoll", delay, poll, Bacon.fromBinder((function(handler) { - var id; - id = Bacon.scheduler.setInterval(handler, delay); - return function() { - return Bacon.scheduler.clearInterval(id); - }; - }), poll)); - }; - - Bacon.interval = function(delay, value) { - if (value == null) { - value = {}; - } - return withDescription(Bacon, "interval", delay, value, Bacon.fromPoll(delay, function() { - return next(value); - })); - }; - - Bacon.constant = function(value) { - return new Property(describe(Bacon, "constant", value), function(sink) { - sink(initial(value)); - sink(end()); - return nop; - }); - }; - - Bacon.never = function() { - return new EventStream(describe(Bacon, "never"), function(sink) { - sink(end()); - return nop; - }); - }; - - Bacon.once = function(value) { - return new EventStream(describe(Bacon, "once", value), function(sink) { - sink(toEvent(value)); - sink(end()); - return nop; - }); - }; - - Bacon.fromArray = function(values) { - var i; - assertArray(values); - i = 0; - return new EventStream(describe(Bacon, "fromArray", values), function(sink) { - var reply, unsubd, value; - unsubd = false; - reply = Bacon.more; - while ((reply !== Bacon.noMore) && !unsubd) { - if (i >= values.length) { - sink(end()); - reply = Bacon.noMore; - } else { - value = values[i++]; - reply = sink(toEvent(value)); - } - } - return function() { - return unsubd = true; - }; - }); - }; - - Bacon.mergeAll = function() { - var streams; - streams = 1 <= arguments.length ? __slice.call(arguments, 0) : []; - if (isArray(streams[0])) { - streams = streams[0]; - } - if (streams.length) { - return new EventStream(describe.apply(null, [Bacon, "mergeAll"].concat(__slice.call(streams))), function(sink) { - var ends, sinks, smartSink; - ends = 0; - smartSink = function(obs) { - return function(unsubBoth) { - return obs.dispatcher.subscribe(function(event) { - var reply; - if (event.isEnd()) { - ends++; - if (ends === streams.length) { - return sink(end()); - } else { - return Bacon.more; - } - } else { - reply = sink(event); - if (reply === Bacon.noMore) { - unsubBoth(); - } - return reply; - } - }); - }; - }; - sinks = _.map(smartSink, streams); - return compositeUnsubscribe.apply(null, sinks); - }); - } else { - return Bacon.never(); - } - }; - - Bacon.zipAsArray = function() { - var streams; - streams = 1 <= arguments.length ? __slice.call(arguments, 0) : []; - if (isArray(streams[0])) { - streams = streams[0]; - } - return withDescription.apply(null, [Bacon, "zipAsArray"].concat(__slice.call(streams), [Bacon.zipWith(streams, function() { - var xs; - xs = 1 <= arguments.length ? __slice.call(arguments, 0) : []; - return xs; - })])); - }; - - Bacon.zipWith = function() { - var f, streams, _ref1; - f = arguments[0], streams = 2 <= arguments.length ? __slice.call(arguments, 1) : []; - if (!isFunction(f)) { - _ref1 = [f, streams[0]], streams = _ref1[0], f = _ref1[1]; - } - streams = _.map((function(s) { - return s.toEventStream(); - }), streams); - return withDescription.apply(null, [Bacon, "zipWith", f].concat(__slice.call(streams), [Bacon.when(streams, f)])); - }; - - Bacon.groupSimultaneous = function() { - var s, sources, streams; - streams = 1 <= arguments.length ? __slice.call(arguments, 0) : []; - if (streams.length === 1 && isArray(streams[0])) { - streams = streams[0]; - } - sources = (function() { - var _i, _len, _results; - _results = []; - for (_i = 0, _len = streams.length; _i < _len; _i++) { - s = streams[_i]; - _results.push(new BufferingSource(s)); - } - return _results; - })(); - return withDescription.apply(null, [Bacon, "groupSimultaneous"].concat(__slice.call(streams), [Bacon.when(sources, (function() { - var xs; - xs = 1 <= arguments.length ? __slice.call(arguments, 0) : []; - return xs; - }))])); - }; - - Bacon.combineAsArray = function() { - var index, s, sources, stream, streams, _i, _len; - streams = 1 <= arguments.length ? __slice.call(arguments, 0) : []; - if (streams.length === 1 && isArray(streams[0])) { - streams = streams[0]; - } - for (index = _i = 0, _len = streams.length; _i < _len; index = ++_i) { - stream = streams[index]; - if (!(isObservable(stream))) { - streams[index] = Bacon.constant(stream); - } - } - if (streams.length) { - sources = (function() { - var _j, _len1, _results; - _results = []; - for (_j = 0, _len1 = streams.length; _j < _len1; _j++) { - s = streams[_j]; - _results.push(new Source(s, true)); - } - return _results; - })(); - return withDescription.apply(null, [Bacon, "combineAsArray"].concat(__slice.call(streams), [Bacon.when(sources, (function() { - var xs; - xs = 1 <= arguments.length ? __slice.call(arguments, 0) : []; - return xs; - })).toProperty()])); - } else { - return Bacon.constant([]); - } - }; - - Bacon.onValues = function() { - var f, streams, _i; - streams = 2 <= arguments.length ? __slice.call(arguments, 0, _i = arguments.length - 1) : (_i = 0, []), f = arguments[_i++]; - return Bacon.combineAsArray(streams).onValues(f); - }; - - Bacon.combineWith = function() { - var f, streams; - f = arguments[0], streams = 2 <= arguments.length ? __slice.call(arguments, 1) : []; - return withDescription.apply(null, [Bacon, "combineWith", f].concat(__slice.call(streams), [Bacon.combineAsArray(streams).map(function(values) { - return f.apply(null, values); - })])); - }; - - Bacon.combineTemplate = function(template) { - var applyStreamValue, combinator, compile, compileTemplate, constantValue, current, funcs, mkContext, setValue, streams; - funcs = []; - streams = []; - current = function(ctxStack) { - return ctxStack[ctxStack.length - 1]; - }; - setValue = function(ctxStack, key, value) { - return current(ctxStack)[key] = value; - }; - applyStreamValue = function(key, index) { - return function(ctxStack, values) { - return setValue(ctxStack, key, values[index]); - }; - }; - constantValue = function(key, value) { - return function(ctxStack) { - return setValue(ctxStack, key, value); - }; - }; - mkContext = function(template) { - if (isArray(template)) { - return []; - } else { - return {}; - } - }; - compile = function(key, value) { - var popContext, pushContext; - if (isObservable(value)) { - streams.push(value); - return funcs.push(applyStreamValue(key, streams.length - 1)); - } else if (value === Object(value) && typeof value !== "function" && !(value instanceof RegExp) && !(value instanceof Date)) { - pushContext = function(key) { - return function(ctxStack) { - var newContext; - newContext = mkContext(value); - setValue(ctxStack, key, newContext); - return ctxStack.push(newContext); - }; - }; - popContext = function(ctxStack) { - return ctxStack.pop(); - }; - funcs.push(pushContext(key)); - compileTemplate(value); - return funcs.push(popContext); - } else { - return funcs.push(constantValue(key, value)); - } - }; - compileTemplate = function(template) { - return _.each(template, compile); - }; - compileTemplate(template); - combinator = function(values) { - var ctxStack, f, rootContext, _i, _len; - rootContext = mkContext(template); - ctxStack = [rootContext]; - for (_i = 0, _len = funcs.length; _i < _len; _i++) { - f = funcs[_i]; - f(ctxStack, values); - } - return rootContext; - }; - return withDescription(Bacon, "combineTemplate", template, Bacon.combineAsArray(streams).map(combinator)); - }; - - Bacon.retry = function(options) { - var delay, isRetryable, maxRetries, retries, retry, source; - if (!isFunction(options.source)) { - throw new Exception("'source' option has to be a function"); - } - source = options.source; - retries = options.retries || 0; - maxRetries = options.maxRetries || retries; - delay = options.delay || function() { - return 0; - }; - isRetryable = options.isRetryable || function() { - return true; - }; - retry = function(context) { - var delayedRetry, nextAttemptOptions; - nextAttemptOptions = { - source: source, - retries: retries - 1, - maxRetries: maxRetries, - delay: delay, - isRetryable: isRetryable - }; - delayedRetry = function() { - return Bacon.retry(nextAttemptOptions); - }; - return Bacon.later(delay(context)).filter(false).concat(Bacon.once().flatMap(delayedRetry)); - }; - return withDescription(Bacon, "retry", options, source().flatMapError(function(e) { - if (isRetryable(e) && retries > 0) { - return retry({ - error: e, - retriesDone: maxRetries - retries - }); - } else { - return Bacon.once(new Error(e)); - } - })); - }; - - eventIdCounter = 0; - - Event = (function() { - function Event() { - this.id = ++eventIdCounter; - } - - Event.prototype.isEvent = function() { - return true; - }; - - Event.prototype.isEnd = function() { - return false; - }; - - Event.prototype.isInitial = function() { - return false; - }; - - Event.prototype.isNext = function() { - return false; - }; - - Event.prototype.isError = function() { - return false; - }; - - Event.prototype.hasValue = function() { - return false; - }; - - Event.prototype.filter = function() { - return true; - }; - - Event.prototype.inspect = function() { - return this.toString(); - }; - - Event.prototype.log = function() { - return this.toString(); - }; - - return Event; - - })(); - - Next = (function(_super) { - __extends(Next, _super); - - function Next(valueF, eager) { - Next.__super__.constructor.call(this); - if (!eager && isFunction(valueF) || valueF instanceof Next) { - this.valueF = valueF; - this.valueInternal = void 0; - } else { - this.valueF = void 0; - this.valueInternal = valueF; - } - } - - Next.prototype.isNext = function() { - return true; - }; - - Next.prototype.hasValue = function() { - return true; - }; - - Next.prototype.value = function() { - if (this.valueF instanceof Next) { - this.valueInternal = this.valueF.value(); - this.valueF = void 0; - } else if (this.valueF) { - this.valueInternal = this.valueF(); - this.valueF = void 0; - } - return this.valueInternal; - }; - - Next.prototype.fmap = function(f) { - var event, value; - if (this.valueInternal) { - value = this.valueInternal; - return this.apply(function() { - return f(value); - }); - } else { - event = this; - return this.apply(function() { - return f(event.value()); - }); - } - }; - - Next.prototype.apply = function(value) { - return new Next(value); - }; - - Next.prototype.filter = function(f) { - return f(this.value()); - }; - - Next.prototype.toString = function() { - return _.toString(this.value()); - }; - - Next.prototype.log = function() { - return this.value(); - }; - - return Next; - - })(Event); - - Initial = (function(_super) { - __extends(Initial, _super); - - function Initial() { - return Initial.__super__.constructor.apply(this, arguments); - } - - Initial.prototype.isInitial = function() { - return true; - }; - - Initial.prototype.isNext = function() { - return false; - }; - - Initial.prototype.apply = function(value) { - return new Initial(value); - }; - - Initial.prototype.toNext = function() { - return new Next(this); - }; - - return Initial; - - })(Next); - - End = (function(_super) { - __extends(End, _super); - - function End() { - return End.__super__.constructor.apply(this, arguments); - } - - End.prototype.isEnd = function() { - return true; - }; - - End.prototype.fmap = function() { - return this; - }; - - End.prototype.apply = function() { - return this; - }; - - End.prototype.toString = function() { - return ""; - }; - - return End; - - })(Event); - - Error = (function(_super) { - __extends(Error, _super); - - function Error(error) { - this.error = error; - } - - Error.prototype.isError = function() { - return true; - }; - - Error.prototype.fmap = function() { - return this; - }; - - Error.prototype.apply = function() { - return this; - }; - - Error.prototype.toString = function() { - return " " + _.toString(this.error); - }; - - return Error; - - })(Event); - - idCounter = 0; - - Observable = (function() { - function Observable(desc) { - this.id = ++idCounter; - withDescription(desc, this); - this.initialDesc = this.desc; - } - - Observable.prototype.subscribe = function(sink) { - return UpdateBarrier.wrappedSubscribe(this, sink); - }; - - Observable.prototype.subscribeInternal = function(sink) { - return this.dispatcher.subscribe(sink); - }; - - Observable.prototype.onValue = function() { - var f; - f = makeFunctionArgs(arguments); - return this.subscribe(function(event) { - if (event.hasValue()) { - return f(event.value()); - } - }); - }; - - Observable.prototype.onValues = function(f) { - return this.onValue(function(args) { - return f.apply(null, args); - }); - }; - - Observable.prototype.onError = function() { - var f; - f = makeFunctionArgs(arguments); - return this.subscribe(function(event) { - if (event.isError()) { - return f(event.error); - } - }); - }; - - Observable.prototype.onEnd = function() { - var f; - f = makeFunctionArgs(arguments); - return this.subscribe(function(event) { - if (event.isEnd()) { - return f(); - } - }); - }; - - Observable.prototype.errors = function() { - return withDescription(this, "errors", this.filter(function() { - return false; - })); - }; - - Observable.prototype.filter = function() { - var args, f; - f = arguments[0], args = 2 <= arguments.length ? __slice.call(arguments, 1) : []; - return convertArgsToFunction(this, f, args, function(f) { - return withDescription(this, "filter", f, this.withHandler(function(event) { - if (event.filter(f)) { - return this.push(event); - } else { - return Bacon.more; - } - })); - }); - }; - - Observable.prototype.takeWhile = function() { - var args, f; - f = arguments[0], args = 2 <= arguments.length ? __slice.call(arguments, 1) : []; - return convertArgsToFunction(this, f, args, function(f) { - return withDescription(this, "takeWhile", f, this.withHandler(function(event) { - if (event.filter(f)) { - return this.push(event); - } else { - this.push(end()); - return Bacon.noMore; - } - })); - }); - }; - - Observable.prototype.endOnError = function() { - var args, f; - f = arguments[0], args = 2 <= arguments.length ? __slice.call(arguments, 1) : []; - if (f == null) { - f = true; - } - return convertArgsToFunction(this, f, args, function(f) { - return withDescription(this, "endOnError", this.withHandler(function(event) { - if (event.isError() && f(event.error)) { - this.push(event); - return this.push(end()); - } else { - return this.push(event); - } - })); - }); - }; - - Observable.prototype.take = function(count) { - if (count <= 0) { - return Bacon.never(); - } - return withDescription(this, "take", count, this.withHandler(function(event) { - if (!event.hasValue()) { - return this.push(event); - } else { - count--; - if (count > 0) { - return this.push(event); - } else { - if (count === 0) { - this.push(event); - } - this.push(end()); - return Bacon.noMore; - } - } - })); - }; - - Observable.prototype.map = function() { - var args, p; - p = arguments[0], args = 2 <= arguments.length ? __slice.call(arguments, 1) : []; - if (p instanceof Property) { - return p.sampledBy(this, former); - } else { - return convertArgsToFunction(this, p, args, function(f) { - return withDescription(this, "map", f, this.withHandler(function(event) { - return this.push(event.fmap(f)); - })); - }); - } - }; - - Observable.prototype.mapError = function() { - var f; - f = makeFunctionArgs(arguments); - return withDescription(this, "mapError", f, this.withHandler(function(event) { - if (event.isError()) { - return this.push(next(f(event.error))); - } else { - return this.push(event); - } - })); - }; - - Observable.prototype.mapEnd = function() { - var f; - f = makeFunctionArgs(arguments); - return withDescription(this, "mapEnd", f, this.withHandler(function(event) { - if (event.isEnd()) { - this.push(next(f(event))); - this.push(end()); - return Bacon.noMore; - } else { - return this.push(event); - } - })); - }; - - Observable.prototype.doAction = function() { - var f; - f = makeFunctionArgs(arguments); - return withDescription(this, "doAction", f, this.withHandler(function(event) { - if (event.hasValue()) { - f(event.value()); - } - return this.push(event); - })); - }; - - Observable.prototype.skip = function(count) { - return withDescription(this, "skip", count, this.withHandler(function(event) { - if (!event.hasValue()) { - return this.push(event); - } else if (count > 0) { - count--; - return Bacon.more; - } else { - return this.push(event); - } - })); - }; - - Observable.prototype.skipDuplicates = function(isEqual) { - if (isEqual == null) { - isEqual = function(a, b) { - return a === b; - }; - } - return withDescription(this, "skipDuplicates", this.withStateMachine(None, function(prev, event) { - if (!event.hasValue()) { - return [prev, [event]]; - } else if (event.isInitial() || prev === None || !isEqual(prev.get(), event.value())) { - return [new Some(event.value()), [event]]; - } else { - return [prev, []]; - } - })); - }; - - Observable.prototype.skipErrors = function() { - return withDescription(this, "skipErrors", this.withHandler(function(event) { - if (event.isError()) { - return Bacon.more; - } else { - return this.push(event); - } - })); - }; - - Observable.prototype.withStateMachine = function(initState, f) { - var state; - state = initState; - return withDescription(this, "withStateMachine", initState, f, this.withHandler(function(event) { - var fromF, newState, output, outputs, reply, _i, _len; - fromF = f(state, event); - newState = fromF[0], outputs = fromF[1]; - state = newState; - reply = Bacon.more; - for (_i = 0, _len = outputs.length; _i < _len; _i++) { - output = outputs[_i]; - reply = this.push(output); - if (reply === Bacon.noMore) { - return reply; - } - } - return reply; - })); - }; - - Observable.prototype.scan = function(seed, f) { - var acc, resultProperty, subscribe; - f = toCombinator(f); - acc = toOption(seed); - subscribe = (function(_this) { - return function(sink) { - var initSent, reply, sendInit, unsub; - initSent = false; - unsub = nop; - reply = Bacon.more; - sendInit = function() { - if (!initSent) { - return acc.forEach(function(value) { - initSent = true; - reply = sink(new Initial(function() { - return value; - })); - if (reply === Bacon.noMore) { - unsub(); - return unsub = nop; - } - }); - } - }; - unsub = _this.dispatcher.subscribe(function(event) { - var next, prev; - if (event.hasValue()) { - if (initSent && event.isInitial()) { - return Bacon.more; - } else { - if (!event.isInitial()) { - sendInit(); - } - initSent = true; - prev = acc.getOrElse(void 0); - next = f(prev, event.value()); - acc = new Some(next); - return sink(event.apply(function() { - return next; - })); - } - } else { - if (event.isEnd()) { - reply = sendInit(); - } - if (reply !== Bacon.noMore) { - return sink(event); - } - } - }); - UpdateBarrier.whenDoneWith(resultProperty, sendInit); - return unsub; - }; - })(this); - return resultProperty = new Property(describe(this, "scan", seed, f), subscribe); - }; - - Observable.prototype.fold = function(seed, f) { - return withDescription(this, "fold", seed, f, this.scan(seed, f).sampledBy(this.filter(false).mapEnd().toProperty())); - }; - - Observable.prototype.zip = function(other, f) { - if (f == null) { - f = Array; - } - return withDescription(this, "zip", other, Bacon.zipWith([this, other], f)); - }; - - Observable.prototype.diff = function(start, f) { - f = toCombinator(f); - return withDescription(this, "diff", start, f, this.scan([start], function(prevTuple, next) { - return [next, f(prevTuple[0], next)]; - }).filter(function(tuple) { - return tuple.length === 2; - }).map(function(tuple) { - return tuple[1]; - })); - }; - - Observable.prototype.flatMap = function() { - return flatMap_(this, makeSpawner(arguments)); - }; - - Observable.prototype.flatMapFirst = function() { - return flatMap_(this, makeSpawner(arguments), true); - }; - - Observable.prototype.flatMapWithConcurrencyLimit = function() { - var args, limit; - limit = arguments[0], args = 2 <= arguments.length ? __slice.call(arguments, 1) : []; - return withDescription.apply(null, [this, "flatMapWithConcurrencyLimit", limit].concat(__slice.call(args), [flatMap_(this, makeSpawner(args), false, limit)])); - }; - - Observable.prototype.flatMapLatest = function() { - var f, stream; - f = makeSpawner(arguments); - stream = this.toEventStream(); - return withDescription(this, "flatMapLatest", f, stream.flatMap(function(value) { - return makeObservable(f(value)).takeUntil(stream); - })); - }; - - Observable.prototype.flatMapError = function(fn) { - return withDescription(this, "flatMapError", fn, this.mapError(function(err) { - return new Error(err); - }).flatMap(function(x) { - if (x instanceof Error) { - return fn(x.error); - } else { - return Bacon.once(x); - } - })); - }; - - Observable.prototype.flatMapConcat = function() { - return withDescription.apply(null, [this, "flatMapConcat"].concat(__slice.call(arguments), [this.flatMapWithConcurrencyLimit.apply(this, [1].concat(__slice.call(arguments)))])); - }; - - Observable.prototype.bufferingThrottle = function(minimumInterval) { - return withDescription(this, "bufferingThrottle", minimumInterval, this.flatMapConcat(function(x) { - return Bacon.once(x).concat(Bacon.later(minimumInterval).filter(false)); - })); - }; - - Observable.prototype.not = function() { - return withDescription(this, "not", this.map(function(x) { - return !x; - })); - }; - - Observable.prototype.log = function() { - var args; - args = 1 <= arguments.length ? __slice.call(arguments, 0) : []; - this.subscribe(function(event) { - return typeof console !== "undefined" && console !== null ? typeof console.log === "function" ? console.log.apply(console, __slice.call(args).concat([event.log()])) : void 0 : void 0; - }); - return this; - }; - - Observable.prototype.slidingWindow = function(n, minValues) { - if (minValues == null) { - minValues = 0; - } - return withDescription(this, "slidingWindow", n, minValues, this.scan([], (function(window, value) { - return window.concat([value]).slice(-n); - })).filter((function(values) { - return values.length >= minValues; - }))); - }; - - Observable.prototype.combine = function(other, f) { - var combinator; - combinator = toCombinator(f); - return withDescription(this, "combine", other, f, Bacon.combineAsArray(this, other).map(function(values) { - return combinator(values[0], values[1]); - })); - }; - - Observable.prototype.decode = function(cases) { - return withDescription(this, "decode", cases, this.combine(Bacon.combineTemplate(cases), function(key, values) { - return values[key]; - })); - }; - - Observable.prototype.awaiting = function(other) { - return withDescription(this, "awaiting", other, Bacon.groupSimultaneous(this, other).map(function(_arg) { - var myValues, otherValues; - myValues = _arg[0], otherValues = _arg[1]; - return otherValues.length === 0; - }).toProperty(false).skipDuplicates()); - }; - - Observable.prototype.name = function(name) { - this._name = name; - return this; - }; - - Observable.prototype.withDescription = function() { - return describe.apply(null, arguments).apply(this); - }; - - Observable.prototype.toString = function() { - if (this._name) { - return this._name; - } else { - return this.desc.toString(); - } - }; - - Observable.prototype.internalDeps = function() { - return this.initialDesc.deps(); - }; - - return Observable; - - })(); - - Observable.prototype.reduce = Observable.prototype.fold; - - Observable.prototype.assign = Observable.prototype.onValue; - - Observable.prototype.inspect = Observable.prototype.toString; - - flatMap_ = function(root, f, firstOnly, limit) { - var childDeps, result, rootDep; - rootDep = [root]; - childDeps = []; - result = new EventStream(describe(root, "flatMap" + (firstOnly ? "First" : ""), f), function(sink) { - var checkEnd, checkQueue, composite, queue, spawn; - composite = new CompositeUnsubscribe(); - queue = []; - spawn = function(event) { - var child; - child = makeObservable(f(event.value())); - childDeps.push(child); - return composite.add(function(unsubAll, unsubMe) { - return child.dispatcher.subscribe(function(event) { - var reply; - if (event.isEnd()) { - _.remove(child, childDeps); - checkQueue(); - checkEnd(unsubMe); - return Bacon.noMore; - } else { - if (event instanceof Initial) { - event = event.toNext(); - } - reply = sink(event); - if (reply === Bacon.noMore) { - unsubAll(); - } - return reply; - } - }); - }); - }; - checkQueue = function() { - var event; - event = queue.shift(); - if (event) { - return spawn(event); - } - }; - checkEnd = function(unsub) { - unsub(); - if (composite.empty()) { - return sink(end()); - } - }; - composite.add(function(__, unsubRoot) { - return root.dispatcher.subscribe(function(event) { - if (event.isEnd()) { - return checkEnd(unsubRoot); - } else if (event.isError()) { - return sink(event); - } else if (firstOnly && composite.count() > 1) { - return Bacon.more; - } else { - if (composite.unsubscribed) { - return Bacon.noMore; - } - if (limit && composite.count() > limit) { - return queue.push(event); - } else { - return spawn(event); - } - } - }); - }); - return composite.unsubscribe; - }); - result.internalDeps = function() { - if (childDeps.length) { - return rootDep.concat(childDeps); - } else { - return rootDep; - } - }; - return result; - }; - - EventStream = (function(_super) { - __extends(EventStream, _super); - - function EventStream(desc, subscribe, handler) { - if (isFunction(desc)) { - handler = subscribe; - subscribe = desc; - desc = []; - } - EventStream.__super__.constructor.call(this, desc); - assertFunction(subscribe); - this.dispatcher = new Dispatcher(subscribe, handler); - registerObs(this); - } - - EventStream.prototype.delay = function(delay) { - return withDescription(this, "delay", delay, this.flatMap(function(value) { - return Bacon.later(delay, value); - })); - }; - - EventStream.prototype.debounce = function(delay) { - return withDescription(this, "debounce", delay, this.flatMapLatest(function(value) { - return Bacon.later(delay, value); - })); - }; - - EventStream.prototype.debounceImmediate = function(delay) { - return withDescription(this, "debounceImmediate", delay, this.flatMapFirst(function(value) { - return Bacon.once(value).concat(Bacon.later(delay).filter(false)); - })); - }; - - EventStream.prototype.throttle = function(delay) { - return withDescription(this, "throttle", delay, this.bufferWithTime(delay).map(function(values) { - return values[values.length - 1]; - })); - }; - - EventStream.prototype.bufferWithTime = function(delay) { - return withDescription(this, "bufferWithTime", delay, this.bufferWithTimeOrCount(delay, Number.MAX_VALUE)); - }; - - EventStream.prototype.bufferWithCount = function(count) { - return withDescription(this, "bufferWithCount", count, this.bufferWithTimeOrCount(void 0, count)); - }; - - EventStream.prototype.bufferWithTimeOrCount = function(delay, count) { - var flushOrSchedule; - flushOrSchedule = function(buffer) { - if (buffer.values.length === count) { - return buffer.flush(); - } else if (delay !== void 0) { - return buffer.schedule(); - } - }; - return withDescription(this, "bufferWithTimeOrCount", delay, count, this.buffer(delay, flushOrSchedule, flushOrSchedule)); - }; - - EventStream.prototype.buffer = function(delay, onInput, onFlush) { - var buffer, delayMs, reply; - if (onInput == null) { - onInput = nop; - } - if (onFlush == null) { - onFlush = nop; - } - buffer = { - scheduled: false, - end: void 0, - values: [], - flush: function() { - var reply; - this.scheduled = false; - if (this.values.length > 0) { - reply = this.push(next(this.values)); - this.values = []; - if (this.end != null) { - return this.push(this.end); - } else if (reply !== Bacon.noMore) { - return onFlush(this); - } - } else { - if (this.end != null) { - return this.push(this.end); - } - } - }, - schedule: function() { - if (!this.scheduled) { - this.scheduled = true; - return delay((function(_this) { - return function() { - return _this.flush(); - }; - })(this)); - } - } - }; - reply = Bacon.more; - if (!isFunction(delay)) { - delayMs = delay; - delay = function(f) { - return Bacon.scheduler.setTimeout(f, delayMs); - }; - } - return withDescription(this, "buffer", this.withHandler(function(event) { - buffer.push = (function(_this) { - return function(event) { - return _this.push(event); - }; - })(this); - if (event.isError()) { - reply = this.push(event); - } else if (event.isEnd()) { - buffer.end = event; - if (!buffer.scheduled) { - buffer.flush(); - } - } else { - buffer.values.push(event.value()); - onInput(buffer); - } - return reply; - })); - }; - - EventStream.prototype.merge = function(right) { - var left; - assertEventStream(right); - left = this; - return withDescription(left, "merge", right, Bacon.mergeAll(this, right)); - }; - - EventStream.prototype.toProperty = function(initValue_) { - var disp, initValue; - initValue = arguments.length === 0 ? None : toOption(function() { - return initValue_; - }); - disp = this.dispatcher; - return new Property(describe(this, "toProperty", initValue_), function(sink) { - var initSent, reply, sendInit, unsub; - initSent = false; - unsub = nop; - reply = Bacon.more; - sendInit = function() { - if (!initSent) { - return initValue.forEach(function(value) { - initSent = true; - reply = sink(new Initial(value)); - if (reply === Bacon.noMore) { - unsub(); - return unsub = nop; - } - }); - } - }; - unsub = disp.subscribe(function(event) { - if (event.hasValue()) { - if (initSent && event.isInitial()) { - return Bacon.more; - } else { - if (!event.isInitial()) { - sendInit(); - } - initSent = true; - initValue = new Some(event); - return sink(event); - } - } else { - if (event.isEnd()) { - reply = sendInit(); - } - if (reply !== Bacon.noMore) { - return sink(event); - } - } - }); - sendInit(); - return unsub; - }); - }; - - EventStream.prototype.toEventStream = function() { - return this; - }; - - EventStream.prototype.sampledBy = function(sampler, combinator) { - return withDescription(this, "sampledBy", sampler, combinator, this.toProperty().sampledBy(sampler, combinator)); - }; - - EventStream.prototype.concat = function(right) { - var left; - left = this; - return new EventStream(describe(left, "concat", right), function(sink) { - var unsubLeft, unsubRight; - unsubRight = nop; - unsubLeft = left.dispatcher.subscribe(function(e) { - if (e.isEnd()) { - return unsubRight = right.dispatcher.subscribe(sink); - } else { - return sink(e); - } - }); - return function() { - unsubLeft(); - return unsubRight(); - }; - }); - }; - - EventStream.prototype.takeUntil = function(stopper) { - var endMarker; - endMarker = {}; - return withDescription(this, "takeUntil", stopper, Bacon.groupSimultaneous(this.mapEnd(endMarker), stopper.skipErrors()).withHandler(function(event) { - var data, reply, value, _i, _len, _ref1; - if (!event.hasValue()) { - return this.push(event); - } else { - _ref1 = event.value(), data = _ref1[0], stopper = _ref1[1]; - if (stopper.length) { - return this.push(end()); - } else { - reply = Bacon.more; - for (_i = 0, _len = data.length; _i < _len; _i++) { - value = data[_i]; - if (value === endMarker) { - reply = this.push(end()); - } else { - reply = this.push(next(value)); - } - } - return reply; - } - } - })); - }; - - EventStream.prototype.skipUntil = function(starter) { - var started; - started = starter.take(1).map(true).toProperty(false); - return withDescription(this, "skipUntil", starter, this.filter(started)); - }; - - EventStream.prototype.skipWhile = function() { - var args, f, ok; - f = arguments[0], args = 2 <= arguments.length ? __slice.call(arguments, 1) : []; - ok = false; - return convertArgsToFunction(this, f, args, function(f) { - return withDescription(this, "skipWhile", f, this.withHandler(function(event) { - if (ok || !event.hasValue() || !f(event.value())) { - if (event.hasValue()) { - ok = true; - } - return this.push(event); - } else { - return Bacon.more; - } - })); - }); - }; - - EventStream.prototype.holdWhen = function(valve) { - var putToHold, releaseHold, valve_; - valve_ = valve.startWith(false); - releaseHold = valve_.filter(function(x) { - return !x; - }); - putToHold = valve_.filter(_.id); - return withDescription(this, "holdWhen", valve, this.filter(false).merge(valve_.flatMapConcat((function(_this) { - return function(shouldHold) { - if (!shouldHold) { - return _this.takeUntil(putToHold); - } else { - return _this.scan([], (function(xs, x) { - return xs.concat(x); - })).sampledBy(releaseHold).take(1).flatMap(Bacon.fromArray); - } - }; - })(this)))); - }; - - EventStream.prototype.startWith = function(seed) { - return withDescription(this, "startWith", seed, Bacon.once(seed).concat(this)); - }; - - EventStream.prototype.withHandler = function(handler) { - return new EventStream(describe(this, "withHandler", handler), this.dispatcher.subscribe, handler); - }; - - return EventStream; - - })(Observable); - - Property = (function(_super) { - __extends(Property, _super); - - function Property(desc, subscribe, handler) { - if (isFunction(desc)) { - handler = subscribe; - subscribe = desc; - desc = []; - } - Property.__super__.constructor.call(this, desc); - assertFunction(subscribe); - this.dispatcher = new PropertyDispatcher(this, subscribe, handler); - registerObs(this); - } - - Property.prototype.sampledBy = function(sampler, combinator) { - var lazy, result, samplerSource, stream, thisSource; - if (combinator != null) { - combinator = toCombinator(combinator); - } else { - lazy = true; - combinator = function(f) { - return f.value(); - }; - } - thisSource = new Source(this, false, lazy); - samplerSource = new Source(sampler, true, lazy); - stream = Bacon.when([thisSource, samplerSource], combinator); - result = sampler instanceof Property ? stream.toProperty() : stream; - return withDescription(this, "sampledBy", sampler, combinator, result); - }; - - Property.prototype.sample = function(interval) { - return withDescription(this, "sample", interval, this.sampledBy(Bacon.interval(interval, {}))); - }; - - Property.prototype.changes = function() { - return new EventStream(describe(this, "changes"), (function(_this) { - return function(sink) { - return _this.dispatcher.subscribe(function(event) { - if (!event.isInitial()) { - return sink(event); - } - }); - }; - })(this)); - }; - - Property.prototype.withHandler = function(handler) { - return new Property(describe(this, "withHandler", handler), this.dispatcher.subscribe, handler); - }; - - Property.prototype.toProperty = function() { - assertNoArguments(arguments); - return this; - }; - - Property.prototype.toEventStream = function() { - return new EventStream(describe(this, "toEventStream"), (function(_this) { - return function(sink) { - return _this.dispatcher.subscribe(function(event) { - if (event.isInitial()) { - event = event.toNext(); - } - return sink(event); - }); - }; - })(this)); - }; - - Property.prototype.and = function(other) { - return withDescription(this, "and", other, this.combine(other, function(x, y) { - return x && y; - })); - }; - - Property.prototype.or = function(other) { - return withDescription(this, "or", other, this.combine(other, function(x, y) { - return x || y; - })); - }; - - Property.prototype.delay = function(delay) { - return this.delayChanges("delay", delay, function(changes) { - return changes.delay(delay); - }); - }; - - Property.prototype.debounce = function(delay) { - return this.delayChanges("debounce", delay, function(changes) { - return changes.debounce(delay); - }); - }; - - Property.prototype.throttle = function(delay) { - return this.delayChanges("throttle", delay, function(changes) { - return changes.throttle(delay); - }); - }; - - Property.prototype.delayChanges = function() { - var desc, f, _i; - desc = 2 <= arguments.length ? __slice.call(arguments, 0, _i = arguments.length - 1) : (_i = 0, []), f = arguments[_i++]; - return withDescription.apply(null, [this].concat(__slice.call(desc), [addPropertyInitValueToStream(this, f(this.changes()))])); - }; - - Property.prototype.takeUntil = function(stopper) { - var changes; - changes = this.changes().takeUntil(stopper); - return withDescription(this, "takeUntil", stopper, addPropertyInitValueToStream(this, changes)); - }; - - Property.prototype.startWith = function(value) { - return withDescription(this, "startWith", value, this.scan(value, function(prev, next) { - return next; - })); - }; - - Property.prototype.bufferingThrottle = function() { - var _ref1; - return (_ref1 = Property.__super__.bufferingThrottle.apply(this, arguments)).bufferingThrottle.apply(_ref1, arguments).toProperty(); - }; - - return Property; - - })(Observable); - - convertArgsToFunction = function(obs, f, args, method) { - var sampled; - if (f instanceof Property) { - sampled = f.sampledBy(obs, function(p, s) { - return [p, s]; - }); - return method.call(sampled, function(_arg) { - var p, s; - p = _arg[0], s = _arg[1]; - return p; - }).map(function(_arg) { - var p, s; - p = _arg[0], s = _arg[1]; - return s; - }); - } else { - f = makeFunction(f, args); - return method.call(obs, f); - } - }; - - addPropertyInitValueToStream = function(property, stream) { - var justInitValue; - justInitValue = new EventStream(describe(property, "justInitValue"), function(sink) { - var unsub, value; - value = void 0; - unsub = property.dispatcher.subscribe(function(event) { - if (!event.isEnd()) { - value = event; - } - return Bacon.noMore; - }); - UpdateBarrier.whenDoneWith(justInitValue, function() { - if (value != null) { - sink(value); - } - return sink(end()); - }); - return unsub; - }); - return justInitValue.concat(stream).toProperty(); - }; - - Dispatcher = (function() { - function Dispatcher(_subscribe, _handleEvent) { - this._subscribe = _subscribe; - this._handleEvent = _handleEvent; - this.subscribe = __bind(this.subscribe, this); - this.handleEvent = __bind(this.handleEvent, this); - this.subscriptions = []; - this.queue = []; - this.pushing = false; - this.ended = false; - this.prevError = void 0; - this.unsubSrc = void 0; - } - - Dispatcher.prototype.hasSubscribers = function() { - return this.subscriptions.length > 0; - }; - - Dispatcher.prototype.removeSub = function(subscription) { - return this.subscriptions = _.without(subscription, this.subscriptions); - }; - - Dispatcher.prototype.push = function(event) { - if (event.isEnd()) { - this.ended = true; - } - return UpdateBarrier.inTransaction(event, this, this.pushIt, [event]); - }; - - Dispatcher.prototype.pushToSubscriptions = function(event) { - var reply, sub, tmp, _i, _len; - try { - tmp = this.subscriptions; - for (_i = 0, _len = tmp.length; _i < _len; _i++) { - sub = tmp[_i]; - reply = sub.sink(event); - if (reply === Bacon.noMore || event.isEnd()) { - this.removeSub(sub); - } - } - return true; - } catch (_error) { - this.queue = []; - return false; - } - }; - - Dispatcher.prototype.pushIt = function(event) { - if (!this.pushing) { - if (event === this.prevError) { - return; - } - if (event.isError()) { - this.prevError = event; - } - this.pushing = true; - this.pushToSubscriptions(event); - this.pushing = false; - while (this.queue.length) { - event = this.queue.shift(); - this.push(event); - } - if (this.hasSubscribers()) { - return Bacon.more; - } else { - this.unsubscribeFromSource(); - return Bacon.noMore; - } - } else { - this.queue.push(event); - return Bacon.more; - } - }; - - Dispatcher.prototype.handleEvent = function(event) { - if (this._handleEvent) { - return this._handleEvent(event); - } else { - return this.push(event); - } - }; - - Dispatcher.prototype.unsubscribeFromSource = function() { - if (this.unsubSrc) { - this.unsubSrc(); - } - return this.unsubSrc = void 0; - }; - - Dispatcher.prototype.subscribe = function(sink) { - var subscription; - if (this.ended) { - sink(end()); - return nop; - } else { - assertFunction(sink); - subscription = { - sink: sink - }; - this.subscriptions.push(subscription); - if (this.subscriptions.length === 1) { - this.unsubSrc = this._subscribe(this.handleEvent); - assertFunction(this.unsubSrc); - } - return (function(_this) { - return function() { - _this.removeSub(subscription); - if (!_this.hasSubscribers()) { - return _this.unsubscribeFromSource(); - } - }; - })(this); - } - }; - - return Dispatcher; - - })(); - - PropertyDispatcher = (function(_super) { - __extends(PropertyDispatcher, _super); - - function PropertyDispatcher(property, subscribe, handleEvent) { - this.property = property; - this.subscribe = __bind(this.subscribe, this); - PropertyDispatcher.__super__.constructor.call(this, subscribe, handleEvent); - this.current = None; - this.currentValueRootId = void 0; - this.propertyEnded = false; - } - - PropertyDispatcher.prototype.push = function(event) { - if (event.isEnd()) { - this.propertyEnded = true; - } - if (event.hasValue()) { - this.current = new Some(event); - this.currentValueRootId = UpdateBarrier.currentEventId(); - } - return PropertyDispatcher.__super__.push.call(this, event); - }; - - PropertyDispatcher.prototype.maybeSubSource = function(sink, reply) { - if (reply === Bacon.noMore) { - return nop; - } else if (this.propertyEnded) { - sink(end()); - return nop; - } else { - return Dispatcher.prototype.subscribe.call(this, sink); - } - }; - - PropertyDispatcher.prototype.subscribe = function(sink) { - var dispatchingId, initSent, reply, valId; - initSent = false; - reply = Bacon.more; - if (this.current.isDefined && (this.hasSubscribers() || this.propertyEnded)) { - dispatchingId = UpdateBarrier.currentEventId(); - valId = this.currentValueRootId; - if (!this.propertyEnded && valId && dispatchingId && dispatchingId !== valId) { - UpdateBarrier.whenDoneWith(this.property, (function(_this) { - return function() { - if (_this.currentValueRootId === valId) { - return sink(initial(_this.current.get().value())); - } - }; - })(this)); - return this.maybeSubSource(sink, reply); - } else { - UpdateBarrier.inTransaction(void 0, this, (function() { - return reply = (function() { - try { - return sink(initial(this.current.get().value())); - } catch (_error) { - return Bacon.more; - } - }).call(this); - }), []); - return this.maybeSubSource(sink, reply); - } - } else { - return this.maybeSubSource(sink, reply); - } - }; - - return PropertyDispatcher; - - })(Dispatcher); - - Bus = (function(_super) { - __extends(Bus, _super); - - function Bus() { - this.guardedSink = __bind(this.guardedSink, this); - this.subscribeAll = __bind(this.subscribeAll, this); - this.unsubAll = __bind(this.unsubAll, this); - this.sink = void 0; - this.subscriptions = []; - this.ended = false; - Bus.__super__.constructor.call(this, describe(Bacon, "Bus"), this.subscribeAll); - } - - Bus.prototype.unsubAll = function() { - var sub, _i, _len, _ref1; - _ref1 = this.subscriptions; - for (_i = 0, _len = _ref1.length; _i < _len; _i++) { - sub = _ref1[_i]; - if (typeof sub.unsub === "function") { - sub.unsub(); - } - } - return void 0; - }; - - Bus.prototype.subscribeAll = function(newSink) { - var subscription, _i, _len, _ref1; - this.sink = newSink; - _ref1 = cloneArray(this.subscriptions); - for (_i = 0, _len = _ref1.length; _i < _len; _i++) { - subscription = _ref1[_i]; - this.subscribeInput(subscription); - } - return this.unsubAll; - }; - - Bus.prototype.guardedSink = function(input) { - return (function(_this) { - return function(event) { - if (event.isEnd()) { - _this.unsubscribeInput(input); - return Bacon.noMore; - } else { - return _this.sink(event); - } - }; - })(this); - }; - - Bus.prototype.subscribeInput = function(subscription) { - return subscription.unsub = subscription.input.dispatcher.subscribe(this.guardedSink(subscription.input)); - }; - - Bus.prototype.unsubscribeInput = function(input) { - var i, sub, _i, _len, _ref1; - _ref1 = this.subscriptions; - for (i = _i = 0, _len = _ref1.length; _i < _len; i = ++_i) { - sub = _ref1[i]; - if (sub.input === input) { - if (typeof sub.unsub === "function") { - sub.unsub(); - } - this.subscriptions.splice(i, 1); - return; - } - } - }; - - Bus.prototype.plug = function(input) { - var sub; - if (this.ended) { - return; - } - sub = { - input: input - }; - this.subscriptions.push(sub); - if ((this.sink != null)) { - this.subscribeInput(sub); - } - return (function(_this) { - return function() { - return _this.unsubscribeInput(input); - }; - })(this); - }; - - Bus.prototype.end = function() { - this.ended = true; - this.unsubAll(); - return typeof this.sink === "function" ? this.sink(end()) : void 0; - }; - - Bus.prototype.push = function(value) { - return typeof this.sink === "function" ? this.sink(next(value)) : void 0; - }; - - Bus.prototype.error = function(error) { - return typeof this.sink === "function" ? this.sink(new Error(error)) : void 0; - }; - - return Bus; - - })(EventStream); - - Source = (function() { - function Source(obs, sync, lazy) { - this.obs = obs; - this.sync = sync; - this.lazy = lazy != null ? lazy : false; - this.queue = []; - } - - Source.prototype.subscribe = function(sink) { - return this.obs.dispatcher.subscribe(sink); - }; - - Source.prototype.toString = function() { - return this.obs.toString(); - }; - - Source.prototype.markEnded = function() { - return this.ended = true; - }; - - Source.prototype.consume = function() { - if (this.lazy) { - return { - value: _.always(this.queue[0]) - }; - } else { - return this.queue[0]; - } - }; - - Source.prototype.push = function(x) { - return this.queue = [x]; - }; - - Source.prototype.mayHave = function() { - return true; - }; - - Source.prototype.hasAtLeast = function() { - return this.queue.length; - }; - - Source.prototype.flatten = true; - - return Source; - - })(); - - ConsumingSource = (function(_super) { - __extends(ConsumingSource, _super); - - function ConsumingSource() { - return ConsumingSource.__super__.constructor.apply(this, arguments); - } - - ConsumingSource.prototype.consume = function() { - return this.queue.shift(); - }; - - ConsumingSource.prototype.push = function(x) { - return this.queue.push(x); - }; - - ConsumingSource.prototype.mayHave = function(c) { - return !this.ended || this.queue.length >= c; - }; - - ConsumingSource.prototype.hasAtLeast = function(c) { - return this.queue.length >= c; - }; - - ConsumingSource.prototype.flatten = false; - - return ConsumingSource; - - })(Source); - - BufferingSource = (function(_super) { - __extends(BufferingSource, _super); - - function BufferingSource(obs) { - BufferingSource.__super__.constructor.call(this, obs, true); - } - - BufferingSource.prototype.consume = function() { - var values; - values = this.queue; - this.queue = []; - return { - value: function() { - return values; - } - }; - }; - - BufferingSource.prototype.push = function(x) { - return this.queue.push(x.value()); - }; - - BufferingSource.prototype.hasAtLeast = function() { - return true; - }; - - return BufferingSource; - - })(Source); - - Source.isTrigger = function(s) { - if (s instanceof Source) { - return s.sync; - } else { - return s instanceof EventStream; - } - }; - - Source.fromObservable = function(s) { - if (s instanceof Source) { - return s; - } else if (s instanceof Property) { - return new Source(s, false); - } else { - return new ConsumingSource(s, true); - } - }; - - describe = function() { - var args, context, method; - context = arguments[0], method = arguments[1], args = 3 <= arguments.length ? __slice.call(arguments, 2) : []; - if ((context || method) instanceof Desc) { - return context || method; - } else { - return new Desc(context, method, args); - } - }; - - findDeps = function(x) { - if (isArray(x)) { - return _.flatMap(findDeps, x); - } else if (isObservable(x)) { - return [x]; - } else if (x instanceof Source) { - return [x.obs]; - } else { - return []; - } - }; - - Desc = (function() { - function Desc(context, method, args) { - this.context = context; - this.method = method; - this.args = args; - this.cached = void 0; - } - - Desc.prototype.deps = function() { - return this.cached || (this.cached = findDeps([this.context].concat(this.args))); - }; - - Desc.prototype.apply = function(obs) { - obs.desc = this; - return obs; - }; - - Desc.prototype.toString = function() { - return _.toString(this.context) + "." + _.toString(this.method) + "(" + _.map(_.toString, this.args) + ")"; - }; - - return Desc; - - })(); - - withDescription = function() { - var desc, obs, _i; - desc = 2 <= arguments.length ? __slice.call(arguments, 0, _i = arguments.length - 1) : (_i = 0, []), obs = arguments[_i++]; - return describe.apply(null, desc).apply(obs); - }; - - Bacon.when = function() { - var f, i, index, ix, len, needsBarrier, pat, patSources, pats, patterns, resultStream, s, sources, triggerFound, usage, _i, _j, _len, _len1, _ref1; - if (arguments.length === 0) { - return Bacon.never(); - } - len = arguments.length; - usage = "when: expecting arguments in the form (Observable+,function)+"; - assert(usage, len % 2 === 0); - sources = []; - pats = []; - i = 0; - patterns = []; - while (i < len) { - patterns[i] = arguments[i]; - patterns[i + 1] = arguments[i + 1]; - patSources = _.toArray(arguments[i]); - f = arguments[i + 1]; - pat = { - f: (isFunction(f) ? f : (function() { - return f; - })), - ixs: [] - }; - triggerFound = false; - for (_i = 0, _len = patSources.length; _i < _len; _i++) { - s = patSources[_i]; - index = _.indexOf(sources, s); - if (!triggerFound) { - triggerFound = Source.isTrigger(s); - } - if (index < 0) { - sources.push(s); - index = sources.length - 1; - } - _ref1 = pat.ixs; - for (_j = 0, _len1 = _ref1.length; _j < _len1; _j++) { - ix = _ref1[_j]; - if (ix.index === index) { - ix.count++; - } - } - pat.ixs.push({ - index: index, - count: 1 - }); - } - assert("At least one EventStream required", triggerFound || (!patSources.length)); - if (patSources.length > 0) { - pats.push(pat); - } - i = i + 2; - } - if (!sources.length) { - return Bacon.never(); - } - sources = _.map(Source.fromObservable, sources); - needsBarrier = (_.any(sources, function(s) { - return s.flatten; - })) && (containsDuplicateDeps(_.map((function(s) { - return s.obs; - }), sources))); - return resultStream = new EventStream(describe.apply(null, [Bacon, "when"].concat(__slice.call(patterns))), function(sink) { - var cannotMatch, cannotSync, ends, match, nonFlattened, part, triggers; - triggers = []; - ends = false; - match = function(p) { - var _k, _len2, _ref2; - _ref2 = p.ixs; - for (_k = 0, _len2 = _ref2.length; _k < _len2; _k++) { - i = _ref2[_k]; - if (!sources[i.index].hasAtLeast(i.count)) { - return false; - } - } - return true; - }; - cannotSync = function(source) { - return !source.sync || source.ended; - }; - cannotMatch = function(p) { - var _k, _len2, _ref2; - _ref2 = p.ixs; - for (_k = 0, _len2 = _ref2.length; _k < _len2; _k++) { - i = _ref2[_k]; - if (!sources[i.index].mayHave(i.count)) { - return true; - } - } - }; - nonFlattened = function(trigger) { - return !trigger.source.flatten; - }; - part = function(source) { - return function(unsubAll) { - var flush, flushLater, flushWhileTriggers; - flushLater = function() { - return UpdateBarrier.whenDoneWith(resultStream, flush); - }; - flushWhileTriggers = function() { - var events, p, reply, trigger, _k, _len2; - if (triggers.length > 0) { - reply = Bacon.more; - trigger = triggers.pop(); - for (_k = 0, _len2 = pats.length; _k < _len2; _k++) { - p = pats[_k]; - if (match(p)) { - events = (function() { - var _l, _len3, _ref2, _results; - _ref2 = p.ixs; - _results = []; - for (_l = 0, _len3 = _ref2.length; _l < _len3; _l++) { - i = _ref2[_l]; - _results.push(sources[i.index].consume()); - } - return _results; - })(); - reply = sink(trigger.e.apply(function() { - var event, values; - values = (function() { - var _l, _len3, _results; - _results = []; - for (_l = 0, _len3 = events.length; _l < _len3; _l++) { - event = events[_l]; - _results.push(event.value()); - } - return _results; - })(); - return p.f.apply(p, values); - })); - if (triggers.length) { - triggers = _.filter(nonFlattened, triggers); - } - if (reply === Bacon.noMore) { - return reply; - } else { - return flushWhileTriggers(); - } - } - } - } else { - return Bacon.more; - } - }; - flush = function() { - var reply; - reply = flushWhileTriggers(); - if (ends) { - ends = false; - if (_.all(sources, cannotSync) || _.all(pats, cannotMatch)) { - reply = Bacon.noMore; - sink(end()); - } - } - if (reply === Bacon.noMore) { - unsubAll(); - } - return reply; - }; - return source.subscribe(function(e) { - var reply; - if (e.isEnd()) { - ends = true; - source.markEnded(); - flushLater(); - } else if (e.isError()) { - reply = sink(e); - } else { - source.push(e); - if (source.sync) { - triggers.push({ - source: source, - e: e - }); - if (needsBarrier || UpdateBarrier.hasWaiters()) { - flushLater(); - } else { - flush(); - } - } - } - if (reply === Bacon.noMore) { - unsubAll(); - } - return reply || Bacon.more; - }); - }; - }; - return compositeUnsubscribe.apply(null, (function() { - var _k, _len2, _results; - _results = []; - for (_k = 0, _len2 = sources.length; _k < _len2; _k++) { - s = sources[_k]; - _results.push(part(s)); - } - return _results; - })()); - }); - }; - - containsDuplicateDeps = function(observables, state) { - var checkObservable; - if (state == null) { - state = []; - } - checkObservable = function(obs) { - var deps; - if (_.contains(state, obs)) { - return true; - } else { - deps = obs.internalDeps(); - if (deps.length) { - state.push(obs); - return _.any(deps, checkObservable); - } else { - state.push(obs); - return false; - } - } - }; - return _.any(observables, checkObservable); - }; - - Bacon.update = function() { - var i, initial, lateBindFirst, patterns; - initial = arguments[0], patterns = 2 <= arguments.length ? __slice.call(arguments, 1) : []; - lateBindFirst = function(f) { - return function() { - var args; - args = 1 <= arguments.length ? __slice.call(arguments, 0) : []; - return function(i) { - return f.apply(null, [i].concat(args)); - }; - }; - }; - i = patterns.length - 1; - while (i > 0) { - if (!(patterns[i] instanceof Function)) { - patterns[i] = (function(x) { - return function() { - return x; - }; - })(patterns[i]); - } - patterns[i] = lateBindFirst(patterns[i]); - i = i - 2; - } - return withDescription.apply(null, [Bacon, "update", initial].concat(__slice.call(patterns), [Bacon.when.apply(Bacon, patterns).scan(initial, (function(x, f) { - return f(x); - }))])); - }; - - compositeUnsubscribe = function() { - var ss; - ss = 1 <= arguments.length ? __slice.call(arguments, 0) : []; - return new CompositeUnsubscribe(ss).unsubscribe; - }; - - CompositeUnsubscribe = (function() { - function CompositeUnsubscribe(ss) { - var s, _i, _len; - if (ss == null) { - ss = []; - } - this.unsubscribe = __bind(this.unsubscribe, this); - this.unsubscribed = false; - this.subscriptions = []; - this.starting = []; - for (_i = 0, _len = ss.length; _i < _len; _i++) { - s = ss[_i]; - this.add(s); - } - } - - CompositeUnsubscribe.prototype.add = function(subscription) { - var ended, unsub, unsubMe; - if (this.unsubscribed) { - return; - } - ended = false; - unsub = nop; - this.starting.push(subscription); - unsubMe = (function(_this) { - return function() { - if (_this.unsubscribed) { - return; - } - ended = true; - _this.remove(unsub); - return _.remove(subscription, _this.starting); - }; - })(this); - unsub = subscription(this.unsubscribe, unsubMe); - if (!(this.unsubscribed || ended)) { - this.subscriptions.push(unsub); - } - _.remove(subscription, this.starting); - return unsub; - }; - - CompositeUnsubscribe.prototype.remove = function(unsub) { - if (this.unsubscribed) { - return; - } - if ((_.remove(unsub, this.subscriptions)) !== void 0) { - return unsub(); - } - }; - - CompositeUnsubscribe.prototype.unsubscribe = function() { - var s, _i, _len, _ref1; - if (this.unsubscribed) { - return; - } - this.unsubscribed = true; - _ref1 = this.subscriptions; - for (_i = 0, _len = _ref1.length; _i < _len; _i++) { - s = _ref1[_i]; - s(); - } - this.subscriptions = []; - return this.starting = []; - }; - - CompositeUnsubscribe.prototype.count = function() { - if (this.unsubscribed) { - return 0; - } - return this.subscriptions.length + this.starting.length; - }; - - CompositeUnsubscribe.prototype.empty = function() { - return this.count() === 0; - }; - - return CompositeUnsubscribe; - - })(); - - Bacon.CompositeUnsubscribe = CompositeUnsubscribe; - - Some = (function() { - function Some(value) { - this.value = value; - } - - Some.prototype.getOrElse = function() { - return this.value; - }; - - Some.prototype.get = function() { - return this.value; - }; - - Some.prototype.filter = function(f) { - if (f(this.value)) { - return new Some(this.value); - } else { - return None; - } - }; - - Some.prototype.map = function(f) { - return new Some(f(this.value)); - }; - - Some.prototype.forEach = function(f) { - return f(this.value); - }; - - Some.prototype.isDefined = true; - - Some.prototype.toArray = function() { - return [this.value]; - }; - - Some.prototype.inspect = function() { - return "Some(" + this.value + ")"; - }; - - Some.prototype.toString = function() { - return this.inspect(); - }; - - return Some; - - })(); - - None = { - getOrElse: function(value) { - return value; - }, - filter: function() { - return None; - }, - map: function() { - return None; - }, - forEach: function() {}, - isDefined: false, - toArray: function() { - return []; - }, - inspect: function() { - return "None"; - }, - toString: function() { - return this.inspect(); - } - }; - - UpdateBarrier = (function() { - var afterTransaction, afters, aftersIndex, currentEventId, flush, flushDepsOf, flushWaiters, hasWaiters, inTransaction, rootEvent, waiterObs, waiters, whenDoneWith, wrappedSubscribe; - rootEvent = void 0; - waiterObs = []; - waiters = {}; - afters = []; - aftersIndex = 0; - afterTransaction = function(f) { - if (rootEvent) { - return afters.push(f); - } else { - return f(); - } - }; - whenDoneWith = function(obs, f) { - var obsWaiters; - if (rootEvent) { - obsWaiters = waiters[obs.id]; - if (obsWaiters == null) { - obsWaiters = waiters[obs.id] = [f]; - return waiterObs.push(obs); - } else { - return obsWaiters.push(f); - } - } else { - return f(); - } - }; - flush = function() { - while (waiterObs.length > 0) { - flushWaiters(0); - } - return void 0; - }; - flushWaiters = function(index) { - var f, obs, obsId, obsWaiters, _i, _len; - obs = waiterObs[index]; - obsId = obs.id; - obsWaiters = waiters[obsId]; - waiterObs.splice(index, 1); - delete waiters[obsId]; - flushDepsOf(obs); - for (_i = 0, _len = obsWaiters.length; _i < _len; _i++) { - f = obsWaiters[_i]; - f(); - } - return void 0; - }; - flushDepsOf = function(obs) { - var dep, deps, index, _i, _len; - deps = obs.internalDeps(); - for (_i = 0, _len = deps.length; _i < _len; _i++) { - dep = deps[_i]; - flushDepsOf(dep); - if (waiters[dep.id]) { - index = _.indexOf(waiterObs, dep); - flushWaiters(index); - } - } - return void 0; - }; - inTransaction = function(event, context, f, args) { - var after, result; - if (rootEvent) { - return f.apply(context, args); - } else { - rootEvent = event; - result = f.apply(context, args); - flush(); - rootEvent = void 0; - while (aftersIndex < afters.length) { - after = afters[aftersIndex]; - aftersIndex++; - after(); - } - aftersIndex = 0; - afters = []; - return result; - } - }; - currentEventId = function() { - if (rootEvent) { - return rootEvent.id; - } else { - return void 0; - } - }; - wrappedSubscribe = function(obs, sink) { - var doUnsub, unsub, unsubd; - unsubd = false; - doUnsub = function() {}; - unsub = function() { - unsubd = true; - return doUnsub(); - }; - doUnsub = obs.dispatcher.subscribe(function(event) { - return afterTransaction(function() { - var reply; - if (!unsubd) { - reply = sink(event); - if (reply === Bacon.noMore) { - return unsub(); - } - } - }); - }); - return unsub; - }; - hasWaiters = function() { - return waiterObs.length > 0; - }; - return { - whenDoneWith: whenDoneWith, - hasWaiters: hasWaiters, - inTransaction: inTransaction, - currentEventId: currentEventId, - wrappedSubscribe: wrappedSubscribe - }; - })(); - - Bacon.EventStream = EventStream; - - Bacon.Property = Property; - - Bacon.Observable = Observable; - - Bacon.Bus = Bus; - - Bacon.Initial = Initial; - - Bacon.Next = Next; - - Bacon.End = End; - - Bacon.Error = Error; - - nop = function() {}; - - latter = function(_, x) { - return x; - }; - - former = function(x, _) { - return x; - }; - - initial = function(value) { - return new Initial(value, true); - }; - - next = function(value) { - return new Next(value, true); - }; - - end = function() { - return new End(); - }; - - toEvent = function(x) { - if (x instanceof Event) { - return x; - } else { - return next(x); - } - }; - - cloneArray = function(xs) { - return xs.slice(0); - }; - - assert = function(message, condition) { - if (!condition) { - throw new Exception(message); - } - }; - - assertEventStream = function(event) { - if (!(event instanceof EventStream)) { - throw new Exception("not an EventStream : " + event); - } - }; - - assertFunction = function(f) { - return assert("not a function : " + f, isFunction(f)); - }; - - isFunction = function(f) { - return typeof f === "function"; - }; - - isArray = function(xs) { - return xs instanceof Array; - }; - - isObservable = function(x) { - return x instanceof Observable; - }; - - assertArray = function(xs) { - if (!isArray(xs)) { - throw new Exception("not an array : " + xs); - } - }; - - assertNoArguments = function(args) { - return assert("no arguments supported", args.length === 0); - }; - - assertString = function(x) { - if (typeof x !== "string") { - throw new Exception("not a string : " + x); - } - }; - - partiallyApplied = function(f, applied) { - return function() { - var args; - args = 1 <= arguments.length ? __slice.call(arguments, 0) : []; - return f.apply(null, applied.concat(args)); - }; - }; - - makeSpawner = function(args) { - if (args.length === 1 && isObservable(args[0])) { - return _.always(args[0]); - } else { - return makeFunctionArgs(args); - } - }; - - makeFunctionArgs = function(args) { - args = Array.prototype.slice.call(args); - return makeFunction_.apply(null, args); - }; - - makeFunction_ = withMethodCallSupport(function() { - var args, f; - f = arguments[0], args = 2 <= arguments.length ? __slice.call(arguments, 1) : []; - if (isFunction(f)) { - if (args.length) { - return partiallyApplied(f, args); - } else { - return f; - } - } else if (isFieldKey(f)) { - return toFieldExtractor(f, args); - } else { - return _.always(f); - } - }); - - makeFunction = function(f, args) { - return makeFunction_.apply(null, [f].concat(__slice.call(args))); - }; - - makeObservable = function(x) { - if (isObservable(x)) { - return x; - } else { - return Bacon.once(x); - } - }; - - isFieldKey = function(f) { - return (typeof f === "string") && f.length > 1 && f.charAt(0) === "."; - }; - - Bacon.isFieldKey = isFieldKey; - - toFieldExtractor = function(f, args) { - var partFuncs, parts; - parts = f.slice(1).split("."); - partFuncs = _.map(toSimpleExtractor(args), parts); - return function(value) { - var _i, _len; - for (_i = 0, _len = partFuncs.length; _i < _len; _i++) { - f = partFuncs[_i]; - value = f(value); - } - return value; - }; - }; - - toSimpleExtractor = function(args) { - return function(key) { - return function(value) { - var fieldValue; - if (value == null) { - return void 0; - } else { - fieldValue = value[key]; - if (isFunction(fieldValue)) { - return fieldValue.apply(value, args); - } else { - return fieldValue; - } - } - }; - }; - }; - - toFieldKey = function(f) { - return f.slice(1); - }; - - toCombinator = function(f) { - var key; - if (isFunction(f)) { - return f; - } else if (isFieldKey(f)) { - key = toFieldKey(f); - return function(left, right) { - return left[key](right); - }; - } else { - return assert("not a function or a field key: " + f, false); - } - }; - - toOption = function(v) { - if (v instanceof Some || v === None) { - return v; - } else { - return new Some(v); - } - }; - - _ = { - indexOf: Array.prototype.indexOf ? function(xs, x) { - return xs.indexOf(x); - } : function(xs, x) { - var i, y, _i, _len; - for (i = _i = 0, _len = xs.length; _i < _len; i = ++_i) { - y = xs[i]; - if (x === y) { - return i; - } - } - return -1; - }, - indexWhere: function(xs, f) { - var i, y, _i, _len; - for (i = _i = 0, _len = xs.length; _i < _len; i = ++_i) { - y = xs[i]; - if (f(y)) { - return i; - } - } - return -1; - }, - head: function(xs) { - return xs[0]; - }, - always: function(x) { - return function() { - return x; - }; - }, - negate: function(f) { - return function(x) { - return !f(x); - }; - }, - empty: function(xs) { - return xs.length === 0; - }, - tail: function(xs) { - return xs.slice(1, xs.length); - }, - filter: function(f, xs) { - var filtered, x, _i, _len; - filtered = []; - for (_i = 0, _len = xs.length; _i < _len; _i++) { - x = xs[_i]; - if (f(x)) { - filtered.push(x); - } - } - return filtered; - }, - map: function(f, xs) { - var x, _i, _len, _results; - _results = []; - for (_i = 0, _len = xs.length; _i < _len; _i++) { - x = xs[_i]; - _results.push(f(x)); - } - return _results; - }, - each: function(xs, f) { - var key, value; - for (key in xs) { - value = xs[key]; - f(key, value); - } - return void 0; - }, - toArray: function(xs) { - if (isArray(xs)) { - return xs; - } else { - return [xs]; - } - }, - contains: function(xs, x) { - return _.indexOf(xs, x) !== -1; - }, - id: function(x) { - return x; - }, - last: function(xs) { - return xs[xs.length - 1]; - }, - all: function(xs, f) { - var x, _i, _len; - if (f == null) { - f = _.id; - } - for (_i = 0, _len = xs.length; _i < _len; _i++) { - x = xs[_i]; - if (!f(x)) { - return false; - } - } - return true; - }, - any: function(xs, f) { - var x, _i, _len; - if (f == null) { - f = _.id; - } - for (_i = 0, _len = xs.length; _i < _len; _i++) { - x = xs[_i]; - if (f(x)) { - return true; - } - } - return false; - }, - without: function(x, xs) { - return _.filter((function(y) { - return y !== x; - }), xs); - }, - remove: function(x, xs) { - var i; - i = _.indexOf(xs, x); - if (i >= 0) { - return xs.splice(i, 1); - } - }, - fold: function(xs, seed, f) { - var x, _i, _len; - for (_i = 0, _len = xs.length; _i < _len; _i++) { - x = xs[_i]; - seed = f(seed, x); - } - return seed; - }, - flatMap: function(f, xs) { - return _.fold(xs, [], (function(ys, x) { - return ys.concat(f(x)); - })); - }, - cached: function(f) { - var value; - value = None; - return function() { - if (value === None) { - value = f(); - f = void 0; - } - return value; - }; - }, - toString: function(obj) { - var ex, internals, key, value; - try { - recursionDepth++; - if (obj == null) { - return "undefined"; - } else if (isFunction(obj)) { - return "function"; - } else if (isArray(obj)) { - if (recursionDepth > 5) { - return "[..]"; - } - return "[" + _.map(_.toString, obj).toString() + "]"; - } else if (((obj != null ? obj.toString : void 0) != null) && obj.toString !== Object.prototype.toString) { - return obj.toString(); - } else if (typeof obj === "object") { - if (recursionDepth > 5) { - return "{..}"; - } - internals = (function() { - var _results; - _results = []; - for (key in obj) { - if (!__hasProp.call(obj, key)) continue; - value = (function() { - try { - return obj[key]; - } catch (_error) { - ex = _error; - return ex; - } - })(); - _results.push(_.toString(key) + ":" + _.toString(value)); - } - return _results; - })(); - return "{" + internals + "}"; - } else { - return obj; - } - } finally { - recursionDepth--; - } - } - }; - - recursionDepth = 0; - - Bacon._ = _; - - Bacon.scheduler = { - setTimeout: function(f, d) { - return setTimeout(f, d); - }, - setInterval: function(f, i) { - return setInterval(f, i); - }, - clearInterval: function(id) { - return clearInterval(id); - }, - now: function() { - return new Date().getTime(); - } - }; - - if ((typeof define !== "undefined" && define !== null) && (define.amd != null)) { - define([], function() { - return Bacon; - }); - this.Bacon = Bacon; - } else if ((typeof module !== "undefined" && module !== null) && (module.exports != null)) { - module.exports = Bacon; - Bacon.Bacon = Bacon; - } else { - this.Bacon = Bacon; - } - -}).call(this); diff --git a/lib/FileSaver.js b/lib/FileSaver.js deleted file mode 100644 index 0d327aed..00000000 --- a/lib/FileSaver.js +++ /dev/null @@ -1,243 +0,0 @@ -/* FileSaver.js - * A saveAs() FileSaver implementation. - * 2014-08-29 - * - * By Eli Grey, http://eligrey.com - * License: X11/MIT - * See https://github.com/eligrey/FileSaver.js/blob/master/LICENSE.md - */ - -/*global self */ -/*jslint bitwise: true, indent: 4, laxbreak: true, laxcomma: true, smarttabs: true, plusplus: true */ - -/*! @source http://purl.eligrey.com/github/FileSaver.js/blob/master/FileSaver.js */ - -var saveAs = saveAs - // IE 10+ (native saveAs) - || (typeof navigator !== "undefined" && - navigator.msSaveOrOpenBlob && navigator.msSaveOrOpenBlob.bind(navigator)) - // Everyone else - || (function(view) { - "use strict"; - // IE <10 is explicitly unsupported - if (typeof navigator !== "undefined" && - /MSIE [1-9]\./.test(navigator.userAgent)) { - return; - } - var - doc = view.document - // only get URL when necessary in case Blob.js hasn't overridden it yet - , get_URL = function() { - return view.URL || view.webkitURL || view; - } - , save_link = doc.createElementNS("http://www.w3.org/1999/xhtml", "a") - , can_use_save_link = "download" in save_link - , click = function(node) { - var event = doc.createEvent("MouseEvents"); - event.initMouseEvent( - "click", true, false, view, 0, 0, 0, 0, 0 - , false, false, false, false, 0, null - ); - node.dispatchEvent(event); - } - , webkit_req_fs = view.webkitRequestFileSystem - , req_fs = view.requestFileSystem || webkit_req_fs || view.mozRequestFileSystem - , throw_outside = function(ex) { - (view.setImmediate || view.setTimeout)(function() { - throw ex; - }, 0); - } - , force_saveable_type = "application/octet-stream" - , fs_min_size = 0 - // See https://code.google.com/p/chromium/issues/detail?id=375297#c7 for - // the reasoning behind the timeout and revocation flow - , arbitrary_revoke_timeout = 10 - , revoke = function(file) { - var revoker = function() { - if (typeof file === "string") { // file is an object URL - get_URL().revokeObjectURL(file); - } else { // file is a File - file.remove(); - } - }; - if (view.chrome) { - revoker(); - } else { - setTimeout(revoker, arbitrary_revoke_timeout); - } - } - , dispatch = function(filesaver, event_types, event) { - event_types = [].concat(event_types); - var i = event_types.length; - while (i--) { - var listener = filesaver["on" + event_types[i]]; - if (typeof listener === "function") { - try { - listener.call(filesaver, event || filesaver); - } catch (ex) { - throw_outside(ex); - } - } - } - } - , FileSaver = function(blob, name) { - // First try a.download, then web filesystem, then object URLs - var - filesaver = this - , type = blob.type - , blob_changed = false - , object_url - , target_view - , dispatch_all = function() { - dispatch(filesaver, "writestart progress write writeend".split(" ")); - } - // on any filesys errors revert to saving with object URLs - , fs_error = function() { - // don't create more object URLs than needed - if (blob_changed || !object_url) { - object_url = get_URL().createObjectURL(blob); - } - if (target_view) { - target_view.location.href = object_url; - } else { - var new_tab = view.open(object_url, "_blank"); - if (new_tab == undefined && typeof safari !== "undefined") { - //Apple do not allow window.open, see http://bit.ly/1kZffRI - view.location.href = object_url - } - } - filesaver.readyState = filesaver.DONE; - dispatch_all(); - revoke(object_url); - } - , abortable = function(func) { - return function() { - if (filesaver.readyState !== filesaver.DONE) { - return func.apply(this, arguments); - } - }; - } - , create_if_not_found = {create: true, exclusive: false} - , slice - ; - filesaver.readyState = filesaver.INIT; - if (!name) { - name = "download"; - } - if (can_use_save_link) { - object_url = get_URL().createObjectURL(blob); - save_link.href = object_url; - save_link.download = name; - click(save_link); - filesaver.readyState = filesaver.DONE; - dispatch_all(); - revoke(object_url); - return; - } - // Object and web filesystem URLs have a problem saving in Google Chrome when - // viewed in a tab, so I force save with application/octet-stream - // http://code.google.com/p/chromium/issues/detail?id=91158 - // Update: Google errantly closed 91158, I submitted it again: - // https://code.google.com/p/chromium/issues/detail?id=389642 - if (view.chrome && type && type !== force_saveable_type) { - slice = blob.slice || blob.webkitSlice; - blob = slice.call(blob, 0, blob.size, force_saveable_type); - blob_changed = true; - } - // Since I can't be sure that the guessed media type will trigger a download - // in WebKit, I append .download to the filename. - // https://bugs.webkit.org/show_bug.cgi?id=65440 - if (webkit_req_fs && name !== "download") { - name += ".download"; - } - if (type === force_saveable_type || webkit_req_fs) { - target_view = view; - } - if (!req_fs) { - fs_error(); - return; - } - fs_min_size += blob.size; - req_fs(view.TEMPORARY, fs_min_size, abortable(function(fs) { - fs.root.getDirectory("saved", create_if_not_found, abortable(function(dir) { - var save = function() { - dir.getFile(name, create_if_not_found, abortable(function(file) { - file.createWriter(abortable(function(writer) { - writer.onwriteend = function(event) { - target_view.location.href = file.toURL(); - filesaver.readyState = filesaver.DONE; - dispatch(filesaver, "writeend", event); - revoke(file); - }; - writer.onerror = function() { - var error = writer.error; - if (error.code !== error.ABORT_ERR) { - fs_error(); - } - }; - "writestart progress write abort".split(" ").forEach(function(event) { - writer["on" + event] = filesaver["on" + event]; - }); - writer.write(blob); - filesaver.abort = function() { - writer.abort(); - filesaver.readyState = filesaver.DONE; - }; - filesaver.readyState = filesaver.WRITING; - }), fs_error); - }), fs_error); - }; - dir.getFile(name, {create: false}, abortable(function(file) { - // delete file if it already exists - file.remove(); - save(); - }), abortable(function(ex) { - if (ex.code === ex.NOT_FOUND_ERR) { - save(); - } else { - fs_error(); - } - })); - }), fs_error); - }), fs_error); - } - , FS_proto = FileSaver.prototype - , saveAs = function(blob, name) { - return new FileSaver(blob, name); - } - ; - FS_proto.abort = function() { - var filesaver = this; - filesaver.readyState = filesaver.DONE; - dispatch(filesaver, "abort"); - }; - FS_proto.readyState = FS_proto.INIT = 0; - FS_proto.WRITING = 1; - FS_proto.DONE = 2; - - FS_proto.error = - FS_proto.onwritestart = - FS_proto.onprogress = - FS_proto.onwrite = - FS_proto.onabort = - FS_proto.onerror = - FS_proto.onwriteend = - null; - - return saveAs; -}( - typeof self !== "undefined" && self - || typeof window !== "undefined" && window - || this.content -)); -// `self` is undefined in Firefox for Android content script context -// while `this` is nsIContentFrameMessageManager -// with an attribute `content` that corresponds to the window - -if (typeof module !== "undefined" && module !== null) { - module.exports = saveAs; -} else if ((typeof define !== "undefined" && define !== null) && (define.amd != null)) { - define('FileSaver', [], function() { - return saveAs; - }); -} diff --git a/lib/autocomplete.js b/lib/autocomplete.js deleted file mode 100644 index 03036597..00000000 --- a/lib/autocomplete.js +++ /dev/null @@ -1,231 +0,0 @@ -/* - * autocompleteTrigger (based on jQuery-UI Autocomplete) - * https://github.com/experteer/autocompleteTrigger - * - * Copyright 2013, Experteer GmbH, Munich - * - * @version: 1.4 - * @author Daniel Mattes - * - * @requires jQuery 1.6> and jQuery-Ui (including Autocomplete) 1.8> - * @requires https://github.com/accursoft/caret - * - * @description - * autocompleteTrigger allows you to specify a trigger (e. g. @ like twitter or facebook) and bind it to a textarea or input text field. - * If a user writes the trigger-sign into the textbox, the autocomplete dialog will displayed and the text after the trigger-sign - * will be used as search-query for the autocomplete options. If one of the suggested items will be selected, the value and trigger - * will be added to the textfield. - * - * Thanks to https://github.com/kof/fieldSelection (getCursorPosition) and - * http://stackoverflow.com/questions/4564378/jquery-autocomplete-plugin-that-triggers-after-token - * - * Dual licensed under MIT or GPLv2 licenses - * http://en.wikipedia.org/wiki/MIT_License - * http://en.wikipedia.org/wiki/GNU_General_Public_License - * - * @example - * $('input').autocompleteTrigger({ - * triggerStart : '@', - * triggerEnd: '', - * source: [ - "Asp", - "BASIC", - "COBOL", - "ColdFusion", - "Erlang", - "Fortran", - "Groovy", - "Java", - "JavaScript", - "Lisp", - "Perl", - "PHP", - "Python", - "Ruby", - "Scala", - "Scheme" - ] - * }); - */ - - -define(['jquery', 'jquery-ui', 'caret'], function(jQuery, __jqueryui, __caret) { -return function ($, window, document, undefined) { - $.widget("ui.autocompleteTrigger", { - - //Options to be used as defaults - options: { - triggerStart: "%{", - triggerEnd: "}" - }, - - - _create: function () { - this.triggered = false; - - this.element.autocomplete($.extend({ - - search: function () { - /** - * @description only make a request and suggest items if acTrigger.triggered is true - */ - var acTrigger = $(this).data("autocompleteTrigger") || $(this).data("uiAutocompleteTrigger"); - - return acTrigger.triggered; - }, - select: function (event, ui) { - /** - * @description if an item is selected, insert the value between triggerStart and triggerEnd - */ - var acTrigger = $(this).data("autocompleteTrigger") || $(this).data("uiAutocompleteTrigger"); - var trigger = acTrigger.options.triggerStart; - var cursorPosition = acTrigger.getCursorPosition(); - - if ($(this).is('input,textarea')) { - var text = $(this).val(); - var lastTriggerPosition = text.substring(0, cursorPosition).lastIndexOf(trigger); - var firstTextPart = text.substring(0, lastTriggerPosition + trigger.length) + - ui.item.value + - acTrigger.options.triggerEnd; - $(this).val(firstTextPart + text.substring(cursorPosition, text.length)); - acTrigger.setCursorPosition(firstTextPart.length); - } else { - var text = $(this).text(); - var html = $(this).html(); - var searchTerm = text.substring(0, cursorPosition); - var i = 0; - var index = 0; - - while (i < searchTerm.length) { - index = html.lastIndexOf(searchTerm.substring(i)); - if (index != -1) { - break; - } - i++; - } -// console.log({html: html, index: index, searchTerm: searchTerm.substring(i) }) - - var htmlCursorPosition = index + searchTerm.substring(i).length; - var htmlLastTriggerPosition = html.substring(0, htmlCursorPosition).lastIndexOf(trigger); - var htmlFirstTextPart = html.substring(0, htmlLastTriggerPosition + trigger.length) + - ui.item.value + - acTrigger.options.triggerEnd; -// console.log({htmlCursorPosition: htmlCursorPosition, htmlLastTriggerPosition: htmlLastTriggerPosition, htmlFirstTextPart: htmlFirstTextPart }) - - // necessary to set cursor position - var lastTriggerPosition = text.substring(0, cursorPosition).lastIndexOf(trigger); - var firstTextPart = text.substring(0, lastTriggerPosition + trigger.length) + - ui.item.value + - acTrigger.options.triggerEnd; -// console.log({lastTriggerPosition: lastTriggerPosition, firstTextPart: firstTextPart, length: firstTextPart.length}) - - $(this).html(htmlFirstTextPart + html.substring(htmlCursorPosition, html.length)); - acTrigger.setCursorPosition(firstTextPart.length); - } - - acTrigger.triggered = false; - return false; - }, - focus: function () { - /** - * @description prevent to replace the hole text, if a item is hovered - */ - - return false; - }, - minLength: 0 - }, this.options)) - - .bind("keyup", function (event) { - /** - * @description Bind to keyup-events to detect text changes. - * If the trigger is found before the cursor, autocomplete will be called - */ - var widget = $(this); - var acTrigger = $(this).data("autocompleteTrigger") || $(this).data("uiAutocompleteTrigger"); - var delay = typeof acTrigger.options.delay === 'undefined' ? 0 : acTrigger.options.delay; - - if (event.keyCode != $.ui.keyCode.UP && event.keyCode != $.ui.keyCode.DOWN) { - if ($(this).is('input,textarea')) { - var text = $(this).val(); - } else { - var text = $(this).text(); - } - - acTrigger.textValue = text; - if (typeof acTrigger.locked === 'undefined') { - acTrigger.locked = false; - } - - if (!acTrigger.locked) { - acTrigger.locked = true; - acTrigger.timeout = setTimeout(function () { - acTrigger.launchAutocomplete(acTrigger, widget); - }, delay); - } - } - - }); - }, - - /** - * @description Destroy an instantiated plugin and clean up modifications the widget has made to the DOM - */ - destroy: function () { - // this.element.removeStuff(); - // For UI 1.8, destroy must be invoked from the - // base widget - $.Widget.prototype.destroy.call(this); - // For UI 1.9, define _destroy instead and don't - // worry about - // calling the base widget - }, - - /** - * @description calculates the the current cursor position in the bound textfield, area,... - * @returns {int} the position of the cursor. - */ - getCursorPosition: function () { - var elem = this.element[0]; - return jQuery(elem).caret(); - }, - - /** - * @description set the position of the cursor in a textfield, area,... - */ - setCursorPosition: function (position) { - var elem = this.element[0]; - return jQuery(elem).caret(position); - }, - - launchAutocomplete: function (acTrigger, widget) { - acTrigger.locked = false; - var text = acTrigger.textValue; - var textLength = text.length; - var cursorPosition = acTrigger.getCursorPosition(); - var lastString; - var query; - var lastTriggerPosition, - lastTriggerEndPosition; - var trigger = acTrigger.options.triggerStart; - var triggerEnd = acTrigger.options.triggerEnd; - - lastTriggerPosition = text.substring(0, cursorPosition).lastIndexOf(trigger); - lastTriggerEndPosition = text.substring(0, cursorPosition).lastIndexOf(triggerEnd); - -// console.log('autocomplete: '+text+", lastTriggerPosition: "+lastTriggerPosition+", lastTriggerEndPosition: "+lastTriggerEndPosition + ", cursorPosition: "+cursorPosition); - if ((lastTriggerEndPosition < lastTriggerPosition || textLength >= trigger.length) - && lastTriggerPosition != -1) { - query = text.substring(lastTriggerPosition + trigger.length, cursorPosition); -// console.log('query '+query); - acTrigger.triggered = true; - widget.autocomplete("search", query); - } else { - acTrigger.triggered = false; - widget.autocomplete("close"); - } - } - }); - return {autocomplete:'loaded, yay! just two hours wasted!'}; -}(jQuery, window, document); -}); diff --git a/lib/caret.js b/lib/caret.js deleted file mode 100644 index 017e96f3..00000000 --- a/lib/caret.js +++ /dev/null @@ -1,73 +0,0 @@ -define('caret', ['jquery'], -function($) { - $.fn.caret = function(pos) { - var target = this[0]; - var isContentEditable = target.contentEditable === 'true'; - //get - if (arguments.length == 0) { - //HTML5 - if (window.getSelection) { - //contenteditable - if (isContentEditable) { - target.focus(); - var range1 = window.getSelection().getRangeAt(0), - range2 = range1.cloneRange(); - range2.selectNodeContents(target); - range2.setEnd(range1.endContainer, range1.endOffset); - return range2.toString().length; - } - //textarea - return target.selectionStart; - } - //IE<9 - if (document.selection) { - target.focus(); - //contenteditable - if (isContentEditable) { - var range1 = document.selection.createRange(), - range2 = document.body.createTextRange(); - range2.moveToElementText(target); - range2.setEndPoint('EndToEnd', range1); - return range2.text.length; - } - //textarea - var range = target.createTextRange(), - range2 = document.selection.createRange().duplicate(), - bookmark = range2.getBookmark(); - pos = 0; - range.moveToBookmark(bookmark); - while (range.moveStart('character', -1) !== 0) pos++; - return pos; - } - //not supported - return 0; - } - //set - if (pos == -1) - pos = this[isContentEditable? 'text' : 'val']().length; - //HTML5 - if (window.getSelection) { - //contenteditable - if (isContentEditable) { - target.focus(); - window.getSelection().collapse(target.firstChild, pos); - } - //textarea - else - target.setSelectionRange(pos, pos); - } - //IE<9 - else if (document.body.createTextRange) { - var range = document.body.createTextRange(); - range.moveToElementText(target); - range.moveStart('character', pos); - range.collapse(true); - range.select(); - } - if (!isContentEditable) - target.focus(); - return pos; - } - return {'caret': 'place-holder'}; -} -); diff --git a/lib/d3/d3.js b/lib/d3/d3.js deleted file mode 100644 index 9956a0dc..00000000 --- a/lib/d3/d3.js +++ /dev/null @@ -1,9233 +0,0 @@ -!function() { - var d3 = { - version: "3.4.11" - }; - if (!Date.now) Date.now = function() { - return +new Date(); - }; - var d3_arraySlice = [].slice, d3_array = function(list) { - return d3_arraySlice.call(list); - }; - var d3_document = document, d3_documentElement = d3_document.documentElement, d3_window = window; - try { - d3_array(d3_documentElement.childNodes)[0].nodeType; - } catch (e) { - d3_array = function(list) { - var i = list.length, array = new Array(i); - while (i--) array[i] = list[i]; - return array; - }; - } - try { - d3_document.createElement("div").style.setProperty("opacity", 0, ""); - } catch (error) { - var d3_element_prototype = d3_window.Element.prototype, d3_element_setAttribute = d3_element_prototype.setAttribute, d3_element_setAttributeNS = d3_element_prototype.setAttributeNS, d3_style_prototype = d3_window.CSSStyleDeclaration.prototype, d3_style_setProperty = d3_style_prototype.setProperty; - d3_element_prototype.setAttribute = function(name, value) { - d3_element_setAttribute.call(this, name, value + ""); - }; - d3_element_prototype.setAttributeNS = function(space, local, value) { - d3_element_setAttributeNS.call(this, space, local, value + ""); - }; - d3_style_prototype.setProperty = function(name, value, priority) { - d3_style_setProperty.call(this, name, value + "", priority); - }; - } - d3.ascending = d3_ascending; - function d3_ascending(a, b) { - return a < b ? -1 : a > b ? 1 : a >= b ? 0 : NaN; - } - d3.descending = function(a, b) { - return b < a ? -1 : b > a ? 1 : b >= a ? 0 : NaN; - }; - d3.min = function(array, f) { - var i = -1, n = array.length, a, b; - if (arguments.length === 1) { - while (++i < n && !((a = array[i]) != null && a <= a)) a = undefined; - while (++i < n) if ((b = array[i]) != null && a > b) a = b; - } else { - while (++i < n && !((a = f.call(array, array[i], i)) != null && a <= a)) a = undefined; - while (++i < n) if ((b = f.call(array, array[i], i)) != null && a > b) a = b; - } - return a; - }; - d3.max = function(array, f) { - var i = -1, n = array.length, a, b; - if (arguments.length === 1) { - while (++i < n && !((a = array[i]) != null && a <= a)) a = undefined; - while (++i < n) if ((b = array[i]) != null && b > a) a = b; - } else { - while (++i < n && !((a = f.call(array, array[i], i)) != null && a <= a)) a = undefined; - while (++i < n) if ((b = f.call(array, array[i], i)) != null && b > a) a = b; - } - return a; - }; - d3.extent = function(array, f) { - var i = -1, n = array.length, a, b, c; - if (arguments.length === 1) { - while (++i < n && !((a = c = array[i]) != null && a <= a)) a = c = undefined; - while (++i < n) if ((b = array[i]) != null) { - if (a > b) a = b; - if (c < b) c = b; - } - } else { - while (++i < n && !((a = c = f.call(array, array[i], i)) != null && a <= a)) a = undefined; - while (++i < n) if ((b = f.call(array, array[i], i)) != null) { - if (a > b) a = b; - if (c < b) c = b; - } - } - return [ a, c ]; - }; - d3.sum = function(array, f) { - var s = 0, n = array.length, a, i = -1; - if (arguments.length === 1) { - while (++i < n) if (!isNaN(a = +array[i])) s += a; - } else { - while (++i < n) if (!isNaN(a = +f.call(array, array[i], i))) s += a; - } - return s; - }; - function d3_number(x) { - return x != null && !isNaN(x); - } - d3.mean = function(array, f) { - var s = 0, n = array.length, a, i = -1, j = n; - if (arguments.length === 1) { - while (++i < n) if (d3_number(a = array[i])) s += a; else --j; - } else { - while (++i < n) if (d3_number(a = f.call(array, array[i], i))) s += a; else --j; - } - return j ? s / j : undefined; - }; - d3.quantile = function(values, p) { - var H = (values.length - 1) * p + 1, h = Math.floor(H), v = +values[h - 1], e = H - h; - return e ? v + e * (values[h] - v) : v; - }; - d3.median = function(array, f) { - if (arguments.length > 1) array = array.map(f); - array = array.filter(d3_number); - return array.length ? d3.quantile(array.sort(d3_ascending), .5) : undefined; - }; - function d3_bisector(compare) { - return { - left: function(a, x, lo, hi) { - if (arguments.length < 3) lo = 0; - if (arguments.length < 4) hi = a.length; - while (lo < hi) { - var mid = lo + hi >>> 1; - if (compare(a[mid], x) < 0) lo = mid + 1; else hi = mid; - } - return lo; - }, - right: function(a, x, lo, hi) { - if (arguments.length < 3) lo = 0; - if (arguments.length < 4) hi = a.length; - while (lo < hi) { - var mid = lo + hi >>> 1; - if (compare(a[mid], x) > 0) hi = mid; else lo = mid + 1; - } - return lo; - } - }; - } - var d3_bisect = d3_bisector(d3_ascending); - d3.bisectLeft = d3_bisect.left; - d3.bisect = d3.bisectRight = d3_bisect.right; - d3.bisector = function(f) { - return d3_bisector(f.length === 1 ? function(d, x) { - return d3_ascending(f(d), x); - } : f); - }; - d3.shuffle = function(array) { - var m = array.length, t, i; - while (m) { - i = Math.random() * m-- | 0; - t = array[m], array[m] = array[i], array[i] = t; - } - return array; - }; - d3.permute = function(array, indexes) { - var i = indexes.length, permutes = new Array(i); - while (i--) permutes[i] = array[indexes[i]]; - return permutes; - }; - d3.pairs = function(array) { - var i = 0, n = array.length - 1, p0, p1 = array[0], pairs = new Array(n < 0 ? 0 : n); - while (i < n) pairs[i] = [ p0 = p1, p1 = array[++i] ]; - return pairs; - }; - d3.zip = function() { - if (!(n = arguments.length)) return []; - for (var i = -1, m = d3.min(arguments, d3_zipLength), zips = new Array(m); ++i < m; ) { - for (var j = -1, n, zip = zips[i] = new Array(n); ++j < n; ) { - zip[j] = arguments[j][i]; - } - } - return zips; - }; - function d3_zipLength(d) { - return d.length; - } - d3.transpose = function(matrix) { - return d3.zip.apply(d3, matrix); - }; - d3.keys = function(map) { - var keys = []; - for (var key in map) keys.push(key); - return keys; - }; - d3.values = function(map) { - var values = []; - for (var key in map) values.push(map[key]); - return values; - }; - d3.entries = function(map) { - var entries = []; - for (var key in map) entries.push({ - key: key, - value: map[key] - }); - return entries; - }; - d3.merge = function(arrays) { - var n = arrays.length, m, i = -1, j = 0, merged, array; - while (++i < n) j += arrays[i].length; - merged = new Array(j); - while (--n >= 0) { - array = arrays[n]; - m = array.length; - while (--m >= 0) { - merged[--j] = array[m]; - } - } - return merged; - }; - var abs = Math.abs; - d3.range = function(start, stop, step) { - if (arguments.length < 3) { - step = 1; - if (arguments.length < 2) { - stop = start; - start = 0; - } - } - if ((stop - start) / step === Infinity) throw new Error("infinite range"); - var range = [], k = d3_range_integerScale(abs(step)), i = -1, j; - start *= k, stop *= k, step *= k; - if (step < 0) while ((j = start + step * ++i) > stop) range.push(j / k); else while ((j = start + step * ++i) < stop) range.push(j / k); - return range; - }; - function d3_range_integerScale(x) { - var k = 1; - while (x * k % 1) k *= 10; - return k; - } - function d3_class(ctor, properties) { - try { - for (var key in properties) { - Object.defineProperty(ctor.prototype, key, { - value: properties[key], - enumerable: false - }); - } - } catch (e) { - ctor.prototype = properties; - } - } - d3.map = function(object) { - var map = new d3_Map(); - if (object instanceof d3_Map) object.forEach(function(key, value) { - map.set(key, value); - }); else for (var key in object) map.set(key, object[key]); - return map; - }; - function d3_Map() {} - d3_class(d3_Map, { - has: d3_map_has, - get: function(key) { - return this[d3_map_prefix + key]; - }, - set: function(key, value) { - return this[d3_map_prefix + key] = value; - }, - remove: d3_map_remove, - keys: d3_map_keys, - values: function() { - var values = []; - this.forEach(function(key, value) { - values.push(value); - }); - return values; - }, - entries: function() { - var entries = []; - this.forEach(function(key, value) { - entries.push({ - key: key, - value: value - }); - }); - return entries; - }, - size: d3_map_size, - empty: d3_map_empty, - forEach: function(f) { - for (var key in this) if (key.charCodeAt(0) === d3_map_prefixCode) f.call(this, key.substring(1), this[key]); - } - }); - var d3_map_prefix = "\x00", d3_map_prefixCode = d3_map_prefix.charCodeAt(0); - function d3_map_has(key) { - return d3_map_prefix + key in this; - } - function d3_map_remove(key) { - key = d3_map_prefix + key; - return key in this && delete this[key]; - } - function d3_map_keys() { - var keys = []; - this.forEach(function(key) { - keys.push(key); - }); - return keys; - } - function d3_map_size() { - var size = 0; - for (var key in this) if (key.charCodeAt(0) === d3_map_prefixCode) ++size; - return size; - } - function d3_map_empty() { - for (var key in this) if (key.charCodeAt(0) === d3_map_prefixCode) return false; - return true; - } - d3.nest = function() { - var nest = {}, keys = [], sortKeys = [], sortValues, rollup; - function map(mapType, array, depth) { - if (depth >= keys.length) return rollup ? rollup.call(nest, array) : sortValues ? array.sort(sortValues) : array; - var i = -1, n = array.length, key = keys[depth++], keyValue, object, setter, valuesByKey = new d3_Map(), values; - while (++i < n) { - if (values = valuesByKey.get(keyValue = key(object = array[i]))) { - values.push(object); - } else { - valuesByKey.set(keyValue, [ object ]); - } - } - if (mapType) { - object = mapType(); - setter = function(keyValue, values) { - object.set(keyValue, map(mapType, values, depth)); - }; - } else { - object = {}; - setter = function(keyValue, values) { - object[keyValue] = map(mapType, values, depth); - }; - } - valuesByKey.forEach(setter); - return object; - } - function entries(map, depth) { - if (depth >= keys.length) return map; - var array = [], sortKey = sortKeys[depth++]; - map.forEach(function(key, keyMap) { - array.push({ - key: key, - values: entries(keyMap, depth) - }); - }); - return sortKey ? array.sort(function(a, b) { - return sortKey(a.key, b.key); - }) : array; - } - nest.map = function(array, mapType) { - return map(mapType, array, 0); - }; - nest.entries = function(array) { - return entries(map(d3.map, array, 0), 0); - }; - nest.key = function(d) { - keys.push(d); - return nest; - }; - nest.sortKeys = function(order) { - sortKeys[keys.length - 1] = order; - return nest; - }; - nest.sortValues = function(order) { - sortValues = order; - return nest; - }; - nest.rollup = function(f) { - rollup = f; - return nest; - }; - return nest; - }; - d3.set = function(array) { - var set = new d3_Set(); - if (array) for (var i = 0, n = array.length; i < n; ++i) set.add(array[i]); - return set; - }; - function d3_Set() {} - d3_class(d3_Set, { - has: d3_map_has, - add: function(value) { - this[d3_map_prefix + value] = true; - return value; - }, - remove: function(value) { - value = d3_map_prefix + value; - return value in this && delete this[value]; - }, - values: d3_map_keys, - size: d3_map_size, - empty: d3_map_empty, - forEach: function(f) { - for (var value in this) if (value.charCodeAt(0) === d3_map_prefixCode) f.call(this, value.substring(1)); - } - }); - d3.behavior = {}; - d3.rebind = function(target, source) { - var i = 1, n = arguments.length, method; - while (++i < n) target[method = arguments[i]] = d3_rebind(target, source, source[method]); - return target; - }; - function d3_rebind(target, source, method) { - return function() { - var value = method.apply(source, arguments); - return value === source ? target : value; - }; - } - function d3_vendorSymbol(object, name) { - if (name in object) return name; - name = name.charAt(0).toUpperCase() + name.substring(1); - for (var i = 0, n = d3_vendorPrefixes.length; i < n; ++i) { - var prefixName = d3_vendorPrefixes[i] + name; - if (prefixName in object) return prefixName; - } - } - var d3_vendorPrefixes = [ "webkit", "ms", "moz", "Moz", "o", "O" ]; - function d3_noop() {} - d3.dispatch = function() { - var dispatch = new d3_dispatch(), i = -1, n = arguments.length; - while (++i < n) dispatch[arguments[i]] = d3_dispatch_event(dispatch); - return dispatch; - }; - function d3_dispatch() {} - d3_dispatch.prototype.on = function(type, listener) { - var i = type.indexOf("."), name = ""; - if (i >= 0) { - name = type.substring(i + 1); - type = type.substring(0, i); - } - if (type) return arguments.length < 2 ? this[type].on(name) : this[type].on(name, listener); - if (arguments.length === 2) { - if (listener == null) for (type in this) { - if (this.hasOwnProperty(type)) this[type].on(name, null); - } - return this; - } - }; - function d3_dispatch_event(dispatch) { - var listeners = [], listenerByName = new d3_Map(); - function event() { - var z = listeners, i = -1, n = z.length, l; - while (++i < n) if (l = z[i].on) l.apply(this, arguments); - return dispatch; - } - event.on = function(name, listener) { - var l = listenerByName.get(name), i; - if (arguments.length < 2) return l && l.on; - if (l) { - l.on = null; - listeners = listeners.slice(0, i = listeners.indexOf(l)).concat(listeners.slice(i + 1)); - listenerByName.remove(name); - } - if (listener) listeners.push(listenerByName.set(name, { - on: listener - })); - return dispatch; - }; - return event; - } - d3.event = null; - function d3_eventPreventDefault() { - d3.event.preventDefault(); - } - function d3_eventSource() { - var e = d3.event, s; - while (s = e.sourceEvent) e = s; - return e; - } - function d3_eventDispatch(target) { - var dispatch = new d3_dispatch(), i = 0, n = arguments.length; - while (++i < n) dispatch[arguments[i]] = d3_dispatch_event(dispatch); - dispatch.of = function(thiz, argumentz) { - return function(e1) { - try { - var e0 = e1.sourceEvent = d3.event; - e1.target = target; - d3.event = e1; - dispatch[e1.type].apply(thiz, argumentz); - } finally { - d3.event = e0; - } - }; - }; - return dispatch; - } - d3.requote = function(s) { - return s.replace(d3_requote_re, "\\$&"); - }; - var d3_requote_re = /[\\\^\$\*\+\?\|\[\]\(\)\.\{\}]/g; - var d3_subclass = {}.__proto__ ? function(object, prototype) { - object.__proto__ = prototype; - } : function(object, prototype) { - for (var property in prototype) object[property] = prototype[property]; - }; - function d3_selection(groups) { - d3_subclass(groups, d3_selectionPrototype); - return groups; - } - var d3_select = function(s, n) { - return n.querySelector(s); - }, d3_selectAll = function(s, n) { - return n.querySelectorAll(s); - }, d3_selectMatcher = d3_documentElement.matches || d3_documentElement[d3_vendorSymbol(d3_documentElement, "matchesSelector")], d3_selectMatches = function(n, s) { - return d3_selectMatcher.call(n, s); - }; - if (typeof Sizzle === "function") { - d3_select = function(s, n) { - return Sizzle(s, n)[0] || null; - }; - d3_selectAll = Sizzle; - d3_selectMatches = Sizzle.matchesSelector; - } - d3.selection = function() { - return d3_selectionRoot; - }; - var d3_selectionPrototype = d3.selection.prototype = []; - d3_selectionPrototype.select = function(selector) { - var subgroups = [], subgroup, subnode, group, node; - selector = d3_selection_selector(selector); - for (var j = -1, m = this.length; ++j < m; ) { - subgroups.push(subgroup = []); - subgroup.parentNode = (group = this[j]).parentNode; - for (var i = -1, n = group.length; ++i < n; ) { - if (node = group[i]) { - subgroup.push(subnode = selector.call(node, node.__data__, i, j)); - if (subnode && "__data__" in node) subnode.__data__ = node.__data__; - } else { - subgroup.push(null); - } - } - } - return d3_selection(subgroups); - }; - function d3_selection_selector(selector) { - return typeof selector === "function" ? selector : function() { - return d3_select(selector, this); - }; - } - d3_selectionPrototype.selectAll = function(selector) { - var subgroups = [], subgroup, node; - selector = d3_selection_selectorAll(selector); - for (var j = -1, m = this.length; ++j < m; ) { - for (var group = this[j], i = -1, n = group.length; ++i < n; ) { - if (node = group[i]) { - subgroups.push(subgroup = d3_array(selector.call(node, node.__data__, i, j))); - subgroup.parentNode = node; - } - } - } - return d3_selection(subgroups); - }; - function d3_selection_selectorAll(selector) { - return typeof selector === "function" ? selector : function() { - return d3_selectAll(selector, this); - }; - } - var d3_nsPrefix = { - svg: "http://www.w3.org/2000/svg", - xhtml: "http://www.w3.org/1999/xhtml", - xlink: "http://www.w3.org/1999/xlink", - xml: "http://www.w3.org/XML/1998/namespace", - xmlns: "http://www.w3.org/2000/xmlns/" - }; - d3.ns = { - prefix: d3_nsPrefix, - qualify: function(name) { - var i = name.indexOf(":"), prefix = name; - if (i >= 0) { - prefix = name.substring(0, i); - name = name.substring(i + 1); - } - return d3_nsPrefix.hasOwnProperty(prefix) ? { - space: d3_nsPrefix[prefix], - local: name - } : name; - } - }; - d3_selectionPrototype.attr = function(name, value) { - if (arguments.length < 2) { - if (typeof name === "string") { - var node = this.node(); - name = d3.ns.qualify(name); - return name.local ? node.getAttributeNS(name.space, name.local) : node.getAttribute(name); - } - for (value in name) this.each(d3_selection_attr(value, name[value])); - return this; - } - return this.each(d3_selection_attr(name, value)); - }; - function d3_selection_attr(name, value) { - name = d3.ns.qualify(name); - function attrNull() { - this.removeAttribute(name); - } - function attrNullNS() { - this.removeAttributeNS(name.space, name.local); - } - function attrConstant() { - this.setAttribute(name, value); - } - function attrConstantNS() { - this.setAttributeNS(name.space, name.local, value); - } - function attrFunction() { - var x = value.apply(this, arguments); - if (x == null) this.removeAttribute(name); else this.setAttribute(name, x); - } - function attrFunctionNS() { - var x = value.apply(this, arguments); - if (x == null) this.removeAttributeNS(name.space, name.local); else this.setAttributeNS(name.space, name.local, x); - } - return value == null ? name.local ? attrNullNS : attrNull : typeof value === "function" ? name.local ? attrFunctionNS : attrFunction : name.local ? attrConstantNS : attrConstant; - } - function d3_collapse(s) { - return s.trim().replace(/\s+/g, " "); - } - d3_selectionPrototype.classed = function(name, value) { - if (arguments.length < 2) { - if (typeof name === "string") { - var node = this.node(), n = (name = d3_selection_classes(name)).length, i = -1; - if (value = node.classList) { - while (++i < n) if (!value.contains(name[i])) return false; - } else { - value = node.getAttribute("class"); - while (++i < n) if (!d3_selection_classedRe(name[i]).test(value)) return false; - } - return true; - } - for (value in name) this.each(d3_selection_classed(value, name[value])); - return this; - } - return this.each(d3_selection_classed(name, value)); - }; - function d3_selection_classedRe(name) { - return new RegExp("(?:^|\\s+)" + d3.requote(name) + "(?:\\s+|$)", "g"); - } - function d3_selection_classes(name) { - return (name + "").trim().split(/^|\s+/); - } - function d3_selection_classed(name, value) { - name = d3_selection_classes(name).map(d3_selection_classedName); - var n = name.length; - function classedConstant() { - var i = -1; - while (++i < n) name[i](this, value); - } - function classedFunction() { - var i = -1, x = value.apply(this, arguments); - while (++i < n) name[i](this, x); - } - return typeof value === "function" ? classedFunction : classedConstant; - } - function d3_selection_classedName(name) { - var re = d3_selection_classedRe(name); - return function(node, value) { - if (c = node.classList) return value ? c.add(name) : c.remove(name); - var c = node.getAttribute("class") || ""; - if (value) { - re.lastIndex = 0; - if (!re.test(c)) node.setAttribute("class", d3_collapse(c + " " + name)); - } else { - node.setAttribute("class", d3_collapse(c.replace(re, " "))); - } - }; - } - d3_selectionPrototype.style = function(name, value, priority) { - var n = arguments.length; - if (n < 3) { - if (typeof name !== "string") { - if (n < 2) value = ""; - for (priority in name) this.each(d3_selection_style(priority, name[priority], value)); - return this; - } - if (n < 2) return d3_window.getComputedStyle(this.node(), null).getPropertyValue(name); - priority = ""; - } - return this.each(d3_selection_style(name, value, priority)); - }; - function d3_selection_style(name, value, priority) { - function styleNull() { - this.style.removeProperty(name); - } - function styleConstant() { - this.style.setProperty(name, value, priority); - } - function styleFunction() { - var x = value.apply(this, arguments); - if (x == null) this.style.removeProperty(name); else this.style.setProperty(name, x, priority); - } - return value == null ? styleNull : typeof value === "function" ? styleFunction : styleConstant; - } - d3_selectionPrototype.property = function(name, value) { - if (arguments.length < 2) { - if (typeof name === "string") return this.node()[name]; - for (value in name) this.each(d3_selection_property(value, name[value])); - return this; - } - return this.each(d3_selection_property(name, value)); - }; - function d3_selection_property(name, value) { - function propertyNull() { - delete this[name]; - } - function propertyConstant() { - this[name] = value; - } - function propertyFunction() { - var x = value.apply(this, arguments); - if (x == null) delete this[name]; else this[name] = x; - } - return value == null ? propertyNull : typeof value === "function" ? propertyFunction : propertyConstant; - } - d3_selectionPrototype.text = function(value) { - return arguments.length ? this.each(typeof value === "function" ? function() { - var v = value.apply(this, arguments); - this.textContent = v == null ? "" : v; - } : value == null ? function() { - this.textContent = ""; - } : function() { - this.textContent = value; - }) : this.node().textContent; - }; - d3_selectionPrototype.html = function(value) { - return arguments.length ? this.each(typeof value === "function" ? function() { - var v = value.apply(this, arguments); - this.innerHTML = v == null ? "" : v; - } : value == null ? function() { - this.innerHTML = ""; - } : function() { - this.innerHTML = value; - }) : this.node().innerHTML; - }; - d3_selectionPrototype.append = function(name) { - name = d3_selection_creator(name); - return this.select(function() { - return this.appendChild(name.apply(this, arguments)); - }); - }; - function d3_selection_creator(name) { - return typeof name === "function" ? name : (name = d3.ns.qualify(name)).local ? function() { - return this.ownerDocument.createElementNS(name.space, name.local); - } : function() { - return this.ownerDocument.createElementNS(this.namespaceURI, name); - }; - } - d3_selectionPrototype.insert = function(name, before) { - name = d3_selection_creator(name); - before = d3_selection_selector(before); - return this.select(function() { - return this.insertBefore(name.apply(this, arguments), before.apply(this, arguments) || null); - }); - }; - d3_selectionPrototype.remove = function() { - return this.each(function() { - var parent = this.parentNode; - if (parent) parent.removeChild(this); - }); - }; - d3_selectionPrototype.data = function(value, key) { - var i = -1, n = this.length, group, node; - if (!arguments.length) { - value = new Array(n = (group = this[0]).length); - while (++i < n) { - if (node = group[i]) { - value[i] = node.__data__; - } - } - return value; - } - function bind(group, groupData) { - var i, n = group.length, m = groupData.length, n0 = Math.min(n, m), updateNodes = new Array(m), enterNodes = new Array(m), exitNodes = new Array(n), node, nodeData; - if (key) { - var nodeByKeyValue = new d3_Map(), dataByKeyValue = new d3_Map(), keyValues = [], keyValue; - for (i = -1; ++i < n; ) { - keyValue = key.call(node = group[i], node.__data__, i); - if (nodeByKeyValue.has(keyValue)) { - exitNodes[i] = node; - } else { - nodeByKeyValue.set(keyValue, node); - } - keyValues.push(keyValue); - } - for (i = -1; ++i < m; ) { - keyValue = key.call(groupData, nodeData = groupData[i], i); - if (node = nodeByKeyValue.get(keyValue)) { - updateNodes[i] = node; - node.__data__ = nodeData; - } else if (!dataByKeyValue.has(keyValue)) { - enterNodes[i] = d3_selection_dataNode(nodeData); - } - dataByKeyValue.set(keyValue, nodeData); - nodeByKeyValue.remove(keyValue); - } - for (i = -1; ++i < n; ) { - if (nodeByKeyValue.has(keyValues[i])) { - exitNodes[i] = group[i]; - } - } - } else { - for (i = -1; ++i < n0; ) { - node = group[i]; - nodeData = groupData[i]; - if (node) { - node.__data__ = nodeData; - updateNodes[i] = node; - } else { - enterNodes[i] = d3_selection_dataNode(nodeData); - } - } - for (;i < m; ++i) { - enterNodes[i] = d3_selection_dataNode(groupData[i]); - } - for (;i < n; ++i) { - exitNodes[i] = group[i]; - } - } - enterNodes.update = updateNodes; - enterNodes.parentNode = updateNodes.parentNode = exitNodes.parentNode = group.parentNode; - enter.push(enterNodes); - update.push(updateNodes); - exit.push(exitNodes); - } - var enter = d3_selection_enter([]), update = d3_selection([]), exit = d3_selection([]); - if (typeof value === "function") { - while (++i < n) { - bind(group = this[i], value.call(group, group.parentNode.__data__, i)); - } - } else { - while (++i < n) { - bind(group = this[i], value); - } - } - update.enter = function() { - return enter; - }; - update.exit = function() { - return exit; - }; - return update; - }; - function d3_selection_dataNode(data) { - return { - __data__: data - }; - } - d3_selectionPrototype.datum = function(value) { - return arguments.length ? this.property("__data__", value) : this.property("__data__"); - }; - d3_selectionPrototype.filter = function(filter) { - var subgroups = [], subgroup, group, node; - if (typeof filter !== "function") filter = d3_selection_filter(filter); - for (var j = 0, m = this.length; j < m; j++) { - subgroups.push(subgroup = []); - subgroup.parentNode = (group = this[j]).parentNode; - for (var i = 0, n = group.length; i < n; i++) { - if ((node = group[i]) && filter.call(node, node.__data__, i, j)) { - subgroup.push(node); - } - } - } - return d3_selection(subgroups); - }; - function d3_selection_filter(selector) { - return function() { - return d3_selectMatches(this, selector); - }; - } - d3_selectionPrototype.order = function() { - for (var j = -1, m = this.length; ++j < m; ) { - for (var group = this[j], i = group.length - 1, next = group[i], node; --i >= 0; ) { - if (node = group[i]) { - if (next && next !== node.nextSibling) next.parentNode.insertBefore(node, next); - next = node; - } - } - } - return this; - }; - d3_selectionPrototype.sort = function(comparator) { - comparator = d3_selection_sortComparator.apply(this, arguments); - for (var j = -1, m = this.length; ++j < m; ) this[j].sort(comparator); - return this.order(); - }; - function d3_selection_sortComparator(comparator) { - if (!arguments.length) comparator = d3_ascending; - return function(a, b) { - return a && b ? comparator(a.__data__, b.__data__) : !a - !b; - }; - } - d3_selectionPrototype.each = function(callback) { - return d3_selection_each(this, function(node, i, j) { - callback.call(node, node.__data__, i, j); - }); - }; - function d3_selection_each(groups, callback) { - for (var j = 0, m = groups.length; j < m; j++) { - for (var group = groups[j], i = 0, n = group.length, node; i < n; i++) { - if (node = group[i]) callback(node, i, j); - } - } - return groups; - } - d3_selectionPrototype.call = function(callback) { - var args = d3_array(arguments); - callback.apply(args[0] = this, args); - return this; - }; - d3_selectionPrototype.empty = function() { - return !this.node(); - }; - d3_selectionPrototype.node = function() { - for (var j = 0, m = this.length; j < m; j++) { - for (var group = this[j], i = 0, n = group.length; i < n; i++) { - var node = group[i]; - if (node) return node; - } - } - return null; - }; - d3_selectionPrototype.size = function() { - var n = 0; - this.each(function() { - ++n; - }); - return n; - }; - function d3_selection_enter(selection) { - d3_subclass(selection, d3_selection_enterPrototype); - return selection; - } - var d3_selection_enterPrototype = []; - d3.selection.enter = d3_selection_enter; - d3.selection.enter.prototype = d3_selection_enterPrototype; - d3_selection_enterPrototype.append = d3_selectionPrototype.append; - d3_selection_enterPrototype.empty = d3_selectionPrototype.empty; - d3_selection_enterPrototype.node = d3_selectionPrototype.node; - d3_selection_enterPrototype.call = d3_selectionPrototype.call; - d3_selection_enterPrototype.size = d3_selectionPrototype.size; - d3_selection_enterPrototype.select = function(selector) { - var subgroups = [], subgroup, subnode, upgroup, group, node; - for (var j = -1, m = this.length; ++j < m; ) { - upgroup = (group = this[j]).update; - subgroups.push(subgroup = []); - subgroup.parentNode = group.parentNode; - for (var i = -1, n = group.length; ++i < n; ) { - if (node = group[i]) { - subgroup.push(upgroup[i] = subnode = selector.call(group.parentNode, node.__data__, i, j)); - subnode.__data__ = node.__data__; - } else { - subgroup.push(null); - } - } - } - return d3_selection(subgroups); - }; - d3_selection_enterPrototype.insert = function(name, before) { - if (arguments.length < 2) before = d3_selection_enterInsertBefore(this); - return d3_selectionPrototype.insert.call(this, name, before); - }; - function d3_selection_enterInsertBefore(enter) { - var i0, j0; - return function(d, i, j) { - var group = enter[j].update, n = group.length, node; - if (j != j0) j0 = j, i0 = 0; - if (i >= i0) i0 = i + 1; - while (!(node = group[i0]) && ++i0 < n) ; - return node; - }; - } - d3_selectionPrototype.transition = function() { - var id = d3_transitionInheritId || ++d3_transitionId, subgroups = [], subgroup, node, transition = d3_transitionInherit || { - time: Date.now(), - ease: d3_ease_cubicInOut, - delay: 0, - duration: 250 - }; - for (var j = -1, m = this.length; ++j < m; ) { - subgroups.push(subgroup = []); - for (var group = this[j], i = -1, n = group.length; ++i < n; ) { - if (node = group[i]) d3_transitionNode(node, i, id, transition); - subgroup.push(node); - } - } - return d3_transition(subgroups, id); - }; - d3_selectionPrototype.interrupt = function() { - return this.each(d3_selection_interrupt); - }; - function d3_selection_interrupt() { - var lock = this.__transition__; - if (lock) ++lock.active; - } - d3.select = function(node) { - var group = [ typeof node === "string" ? d3_select(node, d3_document) : node ]; - group.parentNode = d3_documentElement; - return d3_selection([ group ]); - }; - d3.selectAll = function(nodes) { - var group = d3_array(typeof nodes === "string" ? d3_selectAll(nodes, d3_document) : nodes); - group.parentNode = d3_documentElement; - return d3_selection([ group ]); - }; - var d3_selectionRoot = d3.select(d3_documentElement); - d3_selectionPrototype.on = function(type, listener, capture) { - var n = arguments.length; - if (n < 3) { - if (typeof type !== "string") { - if (n < 2) listener = false; - for (capture in type) this.each(d3_selection_on(capture, type[capture], listener)); - return this; - } - if (n < 2) return (n = this.node()["__on" + type]) && n._; - capture = false; - } - return this.each(d3_selection_on(type, listener, capture)); - }; - function d3_selection_on(type, listener, capture) { - var name = "__on" + type, i = type.indexOf("."), wrap = d3_selection_onListener; - if (i > 0) type = type.substring(0, i); - var filter = d3_selection_onFilters.get(type); - if (filter) type = filter, wrap = d3_selection_onFilter; - function onRemove() { - var l = this[name]; - if (l) { - this.removeEventListener(type, l, l.$); - delete this[name]; - } - } - function onAdd() { - var l = wrap(listener, d3_array(arguments)); - onRemove.call(this); - this.addEventListener(type, this[name] = l, l.$ = capture); - l._ = listener; - } - function removeAll() { - var re = new RegExp("^__on([^.]+)" + d3.requote(type) + "$"), match; - for (var name in this) { - if (match = name.match(re)) { - var l = this[name]; - this.removeEventListener(match[1], l, l.$); - delete this[name]; - } - } - } - return i ? listener ? onAdd : onRemove : listener ? d3_noop : removeAll; - } - var d3_selection_onFilters = d3.map({ - mouseenter: "mouseover", - mouseleave: "mouseout" - }); - d3_selection_onFilters.forEach(function(k) { - if ("on" + k in d3_document) d3_selection_onFilters.remove(k); - }); - function d3_selection_onListener(listener, argumentz) { - return function(e) { - var o = d3.event; - d3.event = e; - argumentz[0] = this.__data__; - try { - listener.apply(this, argumentz); - } finally { - d3.event = o; - } - }; - } - function d3_selection_onFilter(listener, argumentz) { - var l = d3_selection_onListener(listener, argumentz); - return function(e) { - var target = this, related = e.relatedTarget; - if (!related || related !== target && !(related.compareDocumentPosition(target) & 8)) { - l.call(target, e); - } - }; - } - var d3_event_dragSelect = "onselectstart" in d3_document ? null : d3_vendorSymbol(d3_documentElement.style, "userSelect"), d3_event_dragId = 0; - function d3_event_dragSuppress() { - var name = ".dragsuppress-" + ++d3_event_dragId, click = "click" + name, w = d3.select(d3_window).on("touchmove" + name, d3_eventPreventDefault).on("dragstart" + name, d3_eventPreventDefault).on("selectstart" + name, d3_eventPreventDefault); - if (d3_event_dragSelect) { - var style = d3_documentElement.style, select = style[d3_event_dragSelect]; - style[d3_event_dragSelect] = "none"; - } - return function(suppressClick) { - w.on(name, null); - if (d3_event_dragSelect) style[d3_event_dragSelect] = select; - if (suppressClick) { - function off() { - w.on(click, null); - } - w.on(click, function() { - d3_eventPreventDefault(); - off(); - }, true); - setTimeout(off, 0); - } - }; - } - d3.mouse = function(container) { - return d3_mousePoint(container, d3_eventSource()); - }; - var d3_mouse_bug44083 = /WebKit/.test(d3_window.navigator.userAgent) ? -1 : 0; - function d3_mousePoint(container, e) { - if (e.changedTouches) e = e.changedTouches[0]; - var svg = container.ownerSVGElement || container; - if (svg.createSVGPoint) { - var point = svg.createSVGPoint(); - if (d3_mouse_bug44083 < 0 && (d3_window.scrollX || d3_window.scrollY)) { - svg = d3.select("body").append("svg").style({ - position: "absolute", - top: 0, - left: 0, - margin: 0, - padding: 0, - border: "none" - }, "important"); - var ctm = svg[0][0].getScreenCTM(); - d3_mouse_bug44083 = !(ctm.f || ctm.e); - svg.remove(); - } - if (d3_mouse_bug44083) point.x = e.pageX, point.y = e.pageY; else point.x = e.clientX, - point.y = e.clientY; - point = point.matrixTransform(container.getScreenCTM().inverse()); - return [ point.x, point.y ]; - } - var rect = container.getBoundingClientRect(); - return [ e.clientX - rect.left - container.clientLeft, e.clientY - rect.top - container.clientTop ]; - } - d3.touches = function(container, touches) { - if (arguments.length < 2) touches = d3_eventSource().touches; - return touches ? d3_array(touches).map(function(touch) { - var point = d3_mousePoint(container, touch); - point.identifier = touch.identifier; - return point; - }) : []; - }; - d3.behavior.drag = function() { - var event = d3_eventDispatch(drag, "drag", "dragstart", "dragend"), origin = null, mousedown = dragstart(d3_noop, d3.mouse, d3_behavior_dragMouseSubject, "mousemove", "mouseup"), touchstart = dragstart(d3_behavior_dragTouchId, d3.touch, d3_behavior_dragTouchSubject, "touchmove", "touchend"); - function drag() { - this.on("mousedown.drag", mousedown).on("touchstart.drag", touchstart); - } - function dragstart(id, position, subject, move, end) { - return function() { - var that = this, target = d3.event.target, parent = that.parentNode, dispatch = event.of(that, arguments), dragged = 0, dragId = id(), dragName = ".drag" + (dragId == null ? "" : "-" + dragId), dragOffset, dragSubject = d3.select(subject()).on(move + dragName, moved).on(end + dragName, ended), dragRestore = d3_event_dragSuppress(), position0 = position(parent, dragId); - if (origin) { - dragOffset = origin.apply(that, arguments); - dragOffset = [ dragOffset.x - position0[0], dragOffset.y - position0[1] ]; - } else { - dragOffset = [ 0, 0 ]; - } - dispatch({ - type: "dragstart" - }); - function moved() { - var position1 = position(parent, dragId), dx, dy; - if (!position1) return; - dx = position1[0] - position0[0]; - dy = position1[1] - position0[1]; - dragged |= dx | dy; - position0 = position1; - dispatch({ - type: "drag", - x: position1[0] + dragOffset[0], - y: position1[1] + dragOffset[1], - dx: dx, - dy: dy - }); - } - function ended() { - if (!position(parent, dragId)) return; - dragSubject.on(move + dragName, null).on(end + dragName, null); - dragRestore(dragged && d3.event.target === target); - dispatch({ - type: "dragend" - }); - } - }; - } - drag.origin = function(x) { - if (!arguments.length) return origin; - origin = x; - return drag; - }; - return d3.rebind(drag, event, "on"); - }; - function d3_behavior_dragTouchId() { - return d3.event.changedTouches[0].identifier; - } - function d3_behavior_dragTouchSubject() { - return d3.event.target; - } - function d3_behavior_dragMouseSubject() { - return d3_window; - } - var π = Math.PI, τ = 2 * π, halfπ = π / 2, ε = 1e-6, ε2 = ε * ε, d3_radians = π / 180, d3_degrees = 180 / π; - function d3_sgn(x) { - return x > 0 ? 1 : x < 0 ? -1 : 0; - } - function d3_cross2d(a, b, c) { - return (b[0] - a[0]) * (c[1] - a[1]) - (b[1] - a[1]) * (c[0] - a[0]); - } - function d3_acos(x) { - return x > 1 ? 0 : x < -1 ? π : Math.acos(x); - } - function d3_asin(x) { - return x > 1 ? halfπ : x < -1 ? -halfπ : Math.asin(x); - } - function d3_sinh(x) { - return ((x = Math.exp(x)) - 1 / x) / 2; - } - function d3_cosh(x) { - return ((x = Math.exp(x)) + 1 / x) / 2; - } - function d3_tanh(x) { - return ((x = Math.exp(2 * x)) - 1) / (x + 1); - } - function d3_haversin(x) { - return (x = Math.sin(x / 2)) * x; - } - var ρ = Math.SQRT2, ρ2 = 2, ρ4 = 4; - d3.interpolateZoom = function(p0, p1) { - var ux0 = p0[0], uy0 = p0[1], w0 = p0[2], ux1 = p1[0], uy1 = p1[1], w1 = p1[2]; - var dx = ux1 - ux0, dy = uy1 - uy0, d2 = dx * dx + dy * dy, d1 = Math.sqrt(d2), b0 = (w1 * w1 - w0 * w0 + ρ4 * d2) / (2 * w0 * ρ2 * d1), b1 = (w1 * w1 - w0 * w0 - ρ4 * d2) / (2 * w1 * ρ2 * d1), r0 = Math.log(Math.sqrt(b0 * b0 + 1) - b0), r1 = Math.log(Math.sqrt(b1 * b1 + 1) - b1), dr = r1 - r0, S = (dr || Math.log(w1 / w0)) / ρ; - function interpolate(t) { - var s = t * S; - if (dr) { - var coshr0 = d3_cosh(r0), u = w0 / (ρ2 * d1) * (coshr0 * d3_tanh(ρ * s + r0) - d3_sinh(r0)); - return [ ux0 + u * dx, uy0 + u * dy, w0 * coshr0 / d3_cosh(ρ * s + r0) ]; - } - return [ ux0 + t * dx, uy0 + t * dy, w0 * Math.exp(ρ * s) ]; - } - interpolate.duration = S * 1e3; - return interpolate; - }; - d3.behavior.zoom = function() { - var view = { - x: 0, - y: 0, - k: 1 - }, translate0, center0, center, size = [ 960, 500 ], scaleExtent = d3_behavior_zoomInfinity, mousedown = "mousedown.zoom", mousemove = "mousemove.zoom", mouseup = "mouseup.zoom", mousewheelTimer, touchstart = "touchstart.zoom", touchtime, event = d3_eventDispatch(zoom, "zoomstart", "zoom", "zoomend"), x0, x1, y0, y1; - function zoom(g) { - g.on(mousedown, mousedowned).on(d3_behavior_zoomWheel + ".zoom", mousewheeled).on("dblclick.zoom", dblclicked).on(touchstart, touchstarted); - } - zoom.event = function(g) { - g.each(function() { - var dispatch = event.of(this, arguments), view1 = view; - if (d3_transitionInheritId) { - d3.select(this).transition().each("start.zoom", function() { - view = this.__chart__ || { - x: 0, - y: 0, - k: 1 - }; - zoomstarted(dispatch); - }).tween("zoom:zoom", function() { - var dx = size[0], dy = size[1], cx = dx / 2, cy = dy / 2, i = d3.interpolateZoom([ (cx - view.x) / view.k, (cy - view.y) / view.k, dx / view.k ], [ (cx - view1.x) / view1.k, (cy - view1.y) / view1.k, dx / view1.k ]); - return function(t) { - var l = i(t), k = dx / l[2]; - this.__chart__ = view = { - x: cx - l[0] * k, - y: cy - l[1] * k, - k: k - }; - zoomed(dispatch); - }; - }).each("end.zoom", function() { - zoomended(dispatch); - }); - } else { - this.__chart__ = view; - zoomstarted(dispatch); - zoomed(dispatch); - zoomended(dispatch); - } - }); - }; - zoom.translate = function(_) { - if (!arguments.length) return [ view.x, view.y ]; - view = { - x: +_[0], - y: +_[1], - k: view.k - }; - rescale(); - return zoom; - }; - zoom.scale = function(_) { - if (!arguments.length) return view.k; - view = { - x: view.x, - y: view.y, - k: +_ - }; - rescale(); - return zoom; - }; - zoom.scaleExtent = function(_) { - if (!arguments.length) return scaleExtent; - scaleExtent = _ == null ? d3_behavior_zoomInfinity : [ +_[0], +_[1] ]; - return zoom; - }; - zoom.center = function(_) { - if (!arguments.length) return center; - center = _ && [ +_[0], +_[1] ]; - return zoom; - }; - zoom.size = function(_) { - if (!arguments.length) return size; - size = _ && [ +_[0], +_[1] ]; - return zoom; - }; - zoom.x = function(z) { - if (!arguments.length) return x1; - x1 = z; - x0 = z.copy(); - view = { - x: 0, - y: 0, - k: 1 - }; - return zoom; - }; - zoom.y = function(z) { - if (!arguments.length) return y1; - y1 = z; - y0 = z.copy(); - view = { - x: 0, - y: 0, - k: 1 - }; - return zoom; - }; - function location(p) { - return [ (p[0] - view.x) / view.k, (p[1] - view.y) / view.k ]; - } - function point(l) { - return [ l[0] * view.k + view.x, l[1] * view.k + view.y ]; - } - function scaleTo(s) { - view.k = Math.max(scaleExtent[0], Math.min(scaleExtent[1], s)); - } - function translateTo(p, l) { - l = point(l); - view.x += p[0] - l[0]; - view.y += p[1] - l[1]; - } - function rescale() { - if (x1) x1.domain(x0.range().map(function(x) { - return (x - view.x) / view.k; - }).map(x0.invert)); - if (y1) y1.domain(y0.range().map(function(y) { - return (y - view.y) / view.k; - }).map(y0.invert)); - } - function zoomstarted(dispatch) { - dispatch({ - type: "zoomstart" - }); - } - function zoomed(dispatch) { - rescale(); - dispatch({ - type: "zoom", - scale: view.k, - translate: [ view.x, view.y ] - }); - } - function zoomended(dispatch) { - dispatch({ - type: "zoomend" - }); - } - function mousedowned() { - var that = this, target = d3.event.target, dispatch = event.of(that, arguments), dragged = 0, subject = d3.select(d3_window).on(mousemove, moved).on(mouseup, ended), location0 = location(d3.mouse(that)), dragRestore = d3_event_dragSuppress(); - d3_selection_interrupt.call(that); - zoomstarted(dispatch); - function moved() { - dragged = 1; - translateTo(d3.mouse(that), location0); - zoomed(dispatch); - } - function ended() { - subject.on(mousemove, null).on(mouseup, null); - dragRestore(dragged && d3.event.target === target); - zoomended(dispatch); - } - } - function touchstarted() { - var that = this, dispatch = event.of(that, arguments), locations0 = {}, distance0 = 0, scale0, zoomName = ".zoom-" + d3.event.changedTouches[0].identifier, touchmove = "touchmove" + zoomName, touchend = "touchend" + zoomName, targets = [], subject = d3.select(that).on(mousedown, null).on(touchstart, started), dragRestore = d3_event_dragSuppress(); - d3_selection_interrupt.call(that); - started(); - zoomstarted(dispatch); - function relocate() { - var touches = d3.touches(that); - scale0 = view.k; - touches.forEach(function(t) { - if (t.identifier in locations0) locations0[t.identifier] = location(t); - }); - return touches; - } - function started() { - var target = d3.event.target; - d3.select(target).on(touchmove, moved).on(touchend, ended); - targets.push(target); - var changed = d3.event.changedTouches; - for (var i = 0, n = changed.length; i < n; ++i) { - locations0[changed[i].identifier] = null; - } - var touches = relocate(), now = Date.now(); - if (touches.length === 1) { - if (now - touchtime < 500) { - var p = touches[0], l = locations0[p.identifier]; - scaleTo(view.k * 2); - translateTo(p, l); - d3_eventPreventDefault(); - zoomed(dispatch); - } - touchtime = now; - } else if (touches.length > 1) { - var p = touches[0], q = touches[1], dx = p[0] - q[0], dy = p[1] - q[1]; - distance0 = dx * dx + dy * dy; - } - } - function moved() { - var touches = d3.touches(that), p0, l0, p1, l1; - for (var i = 0, n = touches.length; i < n; ++i, l1 = null) { - p1 = touches[i]; - if (l1 = locations0[p1.identifier]) { - if (l0) break; - p0 = p1, l0 = l1; - } - } - if (l1) { - var distance1 = (distance1 = p1[0] - p0[0]) * distance1 + (distance1 = p1[1] - p0[1]) * distance1, scale1 = distance0 && Math.sqrt(distance1 / distance0); - p0 = [ (p0[0] + p1[0]) / 2, (p0[1] + p1[1]) / 2 ]; - l0 = [ (l0[0] + l1[0]) / 2, (l0[1] + l1[1]) / 2 ]; - scaleTo(scale1 * scale0); - } - touchtime = null; - translateTo(p0, l0); - zoomed(dispatch); - } - function ended() { - if (d3.event.touches.length) { - var changed = d3.event.changedTouches; - for (var i = 0, n = changed.length; i < n; ++i) { - delete locations0[changed[i].identifier]; - } - for (var identifier in locations0) { - return void relocate(); - } - } - d3.selectAll(targets).on(zoomName, null); - subject.on(mousedown, mousedowned).on(touchstart, touchstarted); - dragRestore(); - zoomended(dispatch); - } - } - function mousewheeled() { - var dispatch = event.of(this, arguments); - if (mousewheelTimer) clearTimeout(mousewheelTimer); else translate0 = location(center0 = center || d3.mouse(this)), - d3_selection_interrupt.call(this), zoomstarted(dispatch); - mousewheelTimer = setTimeout(function() { - mousewheelTimer = null; - zoomended(dispatch); - }, 50); - d3_eventPreventDefault(); - scaleTo(Math.pow(2, d3_behavior_zoomDelta() * .002) * view.k); - translateTo(center0, translate0); - zoomed(dispatch); - } - function dblclicked() { - var dispatch = event.of(this, arguments), p = d3.mouse(this), l = location(p), k = Math.log(view.k) / Math.LN2; - zoomstarted(dispatch); - scaleTo(Math.pow(2, d3.event.shiftKey ? Math.ceil(k) - 1 : Math.floor(k) + 1)); - translateTo(p, l); - zoomed(dispatch); - zoomended(dispatch); - } - return d3.rebind(zoom, event, "on"); - }; - var d3_behavior_zoomInfinity = [ 0, Infinity ]; - var d3_behavior_zoomDelta, d3_behavior_zoomWheel = "onwheel" in d3_document ? (d3_behavior_zoomDelta = function() { - return -d3.event.deltaY * (d3.event.deltaMode ? 120 : 1); - }, "wheel") : "onmousewheel" in d3_document ? (d3_behavior_zoomDelta = function() { - return d3.event.wheelDelta; - }, "mousewheel") : (d3_behavior_zoomDelta = function() { - return -d3.event.detail; - }, "MozMousePixelScroll"); - d3.color = d3_color; - function d3_color() {} - d3_color.prototype.toString = function() { - return this.rgb() + ""; - }; - d3.hsl = d3_hsl; - function d3_hsl(h, s, l) { - return this instanceof d3_hsl ? void (this.h = +h, this.s = +s, this.l = +l) : arguments.length < 2 ? h instanceof d3_hsl ? new d3_hsl(h.h, h.s, h.l) : d3_rgb_parse("" + h, d3_rgb_hsl, d3_hsl) : new d3_hsl(h, s, l); - } - var d3_hslPrototype = d3_hsl.prototype = new d3_color(); - d3_hslPrototype.brighter = function(k) { - k = Math.pow(.7, arguments.length ? k : 1); - return new d3_hsl(this.h, this.s, this.l / k); - }; - d3_hslPrototype.darker = function(k) { - k = Math.pow(.7, arguments.length ? k : 1); - return new d3_hsl(this.h, this.s, k * this.l); - }; - d3_hslPrototype.rgb = function() { - return d3_hsl_rgb(this.h, this.s, this.l); - }; - function d3_hsl_rgb(h, s, l) { - var m1, m2; - h = isNaN(h) ? 0 : (h %= 360) < 0 ? h + 360 : h; - s = isNaN(s) ? 0 : s < 0 ? 0 : s > 1 ? 1 : s; - l = l < 0 ? 0 : l > 1 ? 1 : l; - m2 = l <= .5 ? l * (1 + s) : l + s - l * s; - m1 = 2 * l - m2; - function v(h) { - if (h > 360) h -= 360; else if (h < 0) h += 360; - if (h < 60) return m1 + (m2 - m1) * h / 60; - if (h < 180) return m2; - if (h < 240) return m1 + (m2 - m1) * (240 - h) / 60; - return m1; - } - function vv(h) { - return Math.round(v(h) * 255); - } - return new d3_rgb(vv(h + 120), vv(h), vv(h - 120)); - } - d3.hcl = d3_hcl; - function d3_hcl(h, c, l) { - return this instanceof d3_hcl ? void (this.h = +h, this.c = +c, this.l = +l) : arguments.length < 2 ? h instanceof d3_hcl ? new d3_hcl(h.h, h.c, h.l) : h instanceof d3_lab ? d3_lab_hcl(h.l, h.a, h.b) : d3_lab_hcl((h = d3_rgb_lab((h = d3.rgb(h)).r, h.g, h.b)).l, h.a, h.b) : new d3_hcl(h, c, l); - } - var d3_hclPrototype = d3_hcl.prototype = new d3_color(); - d3_hclPrototype.brighter = function(k) { - return new d3_hcl(this.h, this.c, Math.min(100, this.l + d3_lab_K * (arguments.length ? k : 1))); - }; - d3_hclPrototype.darker = function(k) { - return new d3_hcl(this.h, this.c, Math.max(0, this.l - d3_lab_K * (arguments.length ? k : 1))); - }; - d3_hclPrototype.rgb = function() { - return d3_hcl_lab(this.h, this.c, this.l).rgb(); - }; - function d3_hcl_lab(h, c, l) { - if (isNaN(h)) h = 0; - if (isNaN(c)) c = 0; - return new d3_lab(l, Math.cos(h *= d3_radians) * c, Math.sin(h) * c); - } - d3.lab = d3_lab; - function d3_lab(l, a, b) { - return this instanceof d3_lab ? void (this.l = +l, this.a = +a, this.b = +b) : arguments.length < 2 ? l instanceof d3_lab ? new d3_lab(l.l, l.a, l.b) : l instanceof d3_hcl ? d3_hcl_lab(l.l, l.c, l.h) : d3_rgb_lab((l = d3_rgb(l)).r, l.g, l.b) : new d3_lab(l, a, b); - } - var d3_lab_K = 18; - var d3_lab_X = .95047, d3_lab_Y = 1, d3_lab_Z = 1.08883; - var d3_labPrototype = d3_lab.prototype = new d3_color(); - d3_labPrototype.brighter = function(k) { - return new d3_lab(Math.min(100, this.l + d3_lab_K * (arguments.length ? k : 1)), this.a, this.b); - }; - d3_labPrototype.darker = function(k) { - return new d3_lab(Math.max(0, this.l - d3_lab_K * (arguments.length ? k : 1)), this.a, this.b); - }; - d3_labPrototype.rgb = function() { - return d3_lab_rgb(this.l, this.a, this.b); - }; - function d3_lab_rgb(l, a, b) { - var y = (l + 16) / 116, x = y + a / 500, z = y - b / 200; - x = d3_lab_xyz(x) * d3_lab_X; - y = d3_lab_xyz(y) * d3_lab_Y; - z = d3_lab_xyz(z) * d3_lab_Z; - return new d3_rgb(d3_xyz_rgb(3.2404542 * x - 1.5371385 * y - .4985314 * z), d3_xyz_rgb(-.969266 * x + 1.8760108 * y + .041556 * z), d3_xyz_rgb(.0556434 * x - .2040259 * y + 1.0572252 * z)); - } - function d3_lab_hcl(l, a, b) { - return l > 0 ? new d3_hcl(Math.atan2(b, a) * d3_degrees, Math.sqrt(a * a + b * b), l) : new d3_hcl(NaN, NaN, l); - } - function d3_lab_xyz(x) { - return x > .206893034 ? x * x * x : (x - 4 / 29) / 7.787037; - } - function d3_xyz_lab(x) { - return x > .008856 ? Math.pow(x, 1 / 3) : 7.787037 * x + 4 / 29; - } - function d3_xyz_rgb(r) { - return Math.round(255 * (r <= .00304 ? 12.92 * r : 1.055 * Math.pow(r, 1 / 2.4) - .055)); - } - d3.rgb = d3_rgb; - function d3_rgb(r, g, b) { - return this instanceof d3_rgb ? void (this.r = ~~r, this.g = ~~g, this.b = ~~b) : arguments.length < 2 ? r instanceof d3_rgb ? new d3_rgb(r.r, r.g, r.b) : d3_rgb_parse("" + r, d3_rgb, d3_hsl_rgb) : new d3_rgb(r, g, b); - } - function d3_rgbNumber(value) { - return new d3_rgb(value >> 16, value >> 8 & 255, value & 255); - } - function d3_rgbString(value) { - return d3_rgbNumber(value) + ""; - } - var d3_rgbPrototype = d3_rgb.prototype = new d3_color(); - d3_rgbPrototype.brighter = function(k) { - k = Math.pow(.7, arguments.length ? k : 1); - var r = this.r, g = this.g, b = this.b, i = 30; - if (!r && !g && !b) return new d3_rgb(i, i, i); - if (r && r < i) r = i; - if (g && g < i) g = i; - if (b && b < i) b = i; - return new d3_rgb(Math.min(255, r / k), Math.min(255, g / k), Math.min(255, b / k)); - }; - d3_rgbPrototype.darker = function(k) { - k = Math.pow(.7, arguments.length ? k : 1); - return new d3_rgb(k * this.r, k * this.g, k * this.b); - }; - d3_rgbPrototype.hsl = function() { - return d3_rgb_hsl(this.r, this.g, this.b); - }; - d3_rgbPrototype.toString = function() { - return "#" + d3_rgb_hex(this.r) + d3_rgb_hex(this.g) + d3_rgb_hex(this.b); - }; - function d3_rgb_hex(v) { - return v < 16 ? "0" + Math.max(0, v).toString(16) : Math.min(255, v).toString(16); - } - function d3_rgb_parse(format, rgb, hsl) { - var r = 0, g = 0, b = 0, m1, m2, color; - m1 = /([a-z]+)\((.*)\)/i.exec(format); - if (m1) { - m2 = m1[2].split(","); - switch (m1[1]) { - case "hsl": - { - return hsl(parseFloat(m2[0]), parseFloat(m2[1]) / 100, parseFloat(m2[2]) / 100); - } - - case "rgb": - { - return rgb(d3_rgb_parseNumber(m2[0]), d3_rgb_parseNumber(m2[1]), d3_rgb_parseNumber(m2[2])); - } - } - } - if (color = d3_rgb_names.get(format)) return rgb(color.r, color.g, color.b); - if (format != null && format.charAt(0) === "#" && !isNaN(color = parseInt(format.substring(1), 16))) { - if (format.length === 4) { - r = (color & 3840) >> 4; - r = r >> 4 | r; - g = color & 240; - g = g >> 4 | g; - b = color & 15; - b = b << 4 | b; - } else if (format.length === 7) { - r = (color & 16711680) >> 16; - g = (color & 65280) >> 8; - b = color & 255; - } - } - return rgb(r, g, b); - } - function d3_rgb_hsl(r, g, b) { - var min = Math.min(r /= 255, g /= 255, b /= 255), max = Math.max(r, g, b), d = max - min, h, s, l = (max + min) / 2; - if (d) { - s = l < .5 ? d / (max + min) : d / (2 - max - min); - if (r == max) h = (g - b) / d + (g < b ? 6 : 0); else if (g == max) h = (b - r) / d + 2; else h = (r - g) / d + 4; - h *= 60; - } else { - h = NaN; - s = l > 0 && l < 1 ? 0 : h; - } - return new d3_hsl(h, s, l); - } - function d3_rgb_lab(r, g, b) { - r = d3_rgb_xyz(r); - g = d3_rgb_xyz(g); - b = d3_rgb_xyz(b); - var x = d3_xyz_lab((.4124564 * r + .3575761 * g + .1804375 * b) / d3_lab_X), y = d3_xyz_lab((.2126729 * r + .7151522 * g + .072175 * b) / d3_lab_Y), z = d3_xyz_lab((.0193339 * r + .119192 * g + .9503041 * b) / d3_lab_Z); - return d3_lab(116 * y - 16, 500 * (x - y), 200 * (y - z)); - } - function d3_rgb_xyz(r) { - return (r /= 255) <= .04045 ? r / 12.92 : Math.pow((r + .055) / 1.055, 2.4); - } - function d3_rgb_parseNumber(c) { - var f = parseFloat(c); - return c.charAt(c.length - 1) === "%" ? Math.round(f * 2.55) : f; - } - var d3_rgb_names = d3.map({ - aliceblue: 15792383, - antiquewhite: 16444375, - aqua: 65535, - aquamarine: 8388564, - azure: 15794175, - beige: 16119260, - bisque: 16770244, - black: 0, - blanchedalmond: 16772045, - blue: 255, - blueviolet: 9055202, - brown: 10824234, - burlywood: 14596231, - cadetblue: 6266528, - chartreuse: 8388352, - chocolate: 13789470, - coral: 16744272, - cornflowerblue: 6591981, - cornsilk: 16775388, - crimson: 14423100, - cyan: 65535, - darkblue: 139, - darkcyan: 35723, - darkgoldenrod: 12092939, - darkgray: 11119017, - darkgreen: 25600, - darkgrey: 11119017, - darkkhaki: 12433259, - darkmagenta: 9109643, - darkolivegreen: 5597999, - darkorange: 16747520, - darkorchid: 10040012, - darkred: 9109504, - darksalmon: 15308410, - darkseagreen: 9419919, - darkslateblue: 4734347, - darkslategray: 3100495, - darkslategrey: 3100495, - darkturquoise: 52945, - darkviolet: 9699539, - deeppink: 16716947, - deepskyblue: 49151, - dimgray: 6908265, - dimgrey: 6908265, - dodgerblue: 2003199, - firebrick: 11674146, - floralwhite: 16775920, - forestgreen: 2263842, - fuchsia: 16711935, - gainsboro: 14474460, - ghostwhite: 16316671, - gold: 16766720, - goldenrod: 14329120, - gray: 8421504, - green: 32768, - greenyellow: 11403055, - grey: 8421504, - honeydew: 15794160, - hotpink: 16738740, - indianred: 13458524, - indigo: 4915330, - ivory: 16777200, - khaki: 15787660, - lavender: 15132410, - lavenderblush: 16773365, - lawngreen: 8190976, - lemonchiffon: 16775885, - lightblue: 11393254, - lightcoral: 15761536, - lightcyan: 14745599, - lightgoldenrodyellow: 16448210, - lightgray: 13882323, - lightgreen: 9498256, - lightgrey: 13882323, - lightpink: 16758465, - lightsalmon: 16752762, - lightseagreen: 2142890, - lightskyblue: 8900346, - lightslategray: 7833753, - lightslategrey: 7833753, - lightsteelblue: 11584734, - lightyellow: 16777184, - lime: 65280, - limegreen: 3329330, - linen: 16445670, - magenta: 16711935, - maroon: 8388608, - mediumaquamarine: 6737322, - mediumblue: 205, - mediumorchid: 12211667, - mediumpurple: 9662683, - mediumseagreen: 3978097, - mediumslateblue: 8087790, - mediumspringgreen: 64154, - mediumturquoise: 4772300, - mediumvioletred: 13047173, - midnightblue: 1644912, - mintcream: 16121850, - mistyrose: 16770273, - moccasin: 16770229, - navajowhite: 16768685, - navy: 128, - oldlace: 16643558, - olive: 8421376, - olivedrab: 7048739, - orange: 16753920, - orangered: 16729344, - orchid: 14315734, - palegoldenrod: 15657130, - palegreen: 10025880, - paleturquoise: 11529966, - palevioletred: 14381203, - papayawhip: 16773077, - peachpuff: 16767673, - peru: 13468991, - pink: 16761035, - plum: 14524637, - powderblue: 11591910, - purple: 8388736, - red: 16711680, - rosybrown: 12357519, - royalblue: 4286945, - saddlebrown: 9127187, - salmon: 16416882, - sandybrown: 16032864, - seagreen: 3050327, - seashell: 16774638, - sienna: 10506797, - silver: 12632256, - skyblue: 8900331, - slateblue: 6970061, - slategray: 7372944, - slategrey: 7372944, - snow: 16775930, - springgreen: 65407, - steelblue: 4620980, - tan: 13808780, - teal: 32896, - thistle: 14204888, - tomato: 16737095, - turquoise: 4251856, - violet: 15631086, - wheat: 16113331, - white: 16777215, - whitesmoke: 16119285, - yellow: 16776960, - yellowgreen: 10145074 - }); - d3_rgb_names.forEach(function(key, value) { - d3_rgb_names.set(key, d3_rgbNumber(value)); - }); - function d3_functor(v) { - return typeof v === "function" ? v : function() { - return v; - }; - } - d3.functor = d3_functor; - function d3_identity(d) { - return d; - } - d3.xhr = d3_xhrType(d3_identity); - function d3_xhrType(response) { - return function(url, mimeType, callback) { - if (arguments.length === 2 && typeof mimeType === "function") callback = mimeType, - mimeType = null; - return d3_xhr(url, mimeType, response, callback); - }; - } - function d3_xhr(url, mimeType, response, callback) { - var xhr = {}, dispatch = d3.dispatch("beforesend", "progress", "load", "error"), headers = {}, request = new XMLHttpRequest(), responseType = null; - if (d3_window.XDomainRequest && !("withCredentials" in request) && /^(http(s)?:)?\/\//.test(url)) request = new XDomainRequest(); - "onload" in request ? request.onload = request.onerror = respond : request.onreadystatechange = function() { - request.readyState > 3 && respond(); - }; - function respond() { - var status = request.status, result; - if (!status && request.responseText || status >= 200 && status < 300 || status === 304) { - try { - result = response.call(xhr, request); - } catch (e) { - dispatch.error.call(xhr, e); - return; - } - dispatch.load.call(xhr, result); - } else { - dispatch.error.call(xhr, request); - } - } - request.onprogress = function(event) { - var o = d3.event; - d3.event = event; - try { - dispatch.progress.call(xhr, request); - } finally { - d3.event = o; - } - }; - xhr.header = function(name, value) { - name = (name + "").toLowerCase(); - if (arguments.length < 2) return headers[name]; - if (value == null) delete headers[name]; else headers[name] = value + ""; - return xhr; - }; - xhr.mimeType = function(value) { - if (!arguments.length) return mimeType; - mimeType = value == null ? null : value + ""; - return xhr; - }; - xhr.responseType = function(value) { - if (!arguments.length) return responseType; - responseType = value; - return xhr; - }; - xhr.response = function(value) { - response = value; - return xhr; - }; - [ "get", "post" ].forEach(function(method) { - xhr[method] = function() { - return xhr.send.apply(xhr, [ method ].concat(d3_array(arguments))); - }; - }); - xhr.send = function(method, data, callback) { - if (arguments.length === 2 && typeof data === "function") callback = data, data = null; - request.open(method, url, true); - if (mimeType != null && !("accept" in headers)) headers["accept"] = mimeType + ",*/*"; - if (request.setRequestHeader) for (var name in headers) request.setRequestHeader(name, headers[name]); - if (mimeType != null && request.overrideMimeType) request.overrideMimeType(mimeType); - if (responseType != null) request.responseType = responseType; - if (callback != null) xhr.on("error", callback).on("load", function(request) { - callback(null, request); - }); - dispatch.beforesend.call(xhr, request); - request.send(data == null ? null : data); - return xhr; - }; - xhr.abort = function() { - request.abort(); - return xhr; - }; - d3.rebind(xhr, dispatch, "on"); - return callback == null ? xhr : xhr.get(d3_xhr_fixCallback(callback)); - } - function d3_xhr_fixCallback(callback) { - return callback.length === 1 ? function(error, request) { - callback(error == null ? request : null); - } : callback; - } - d3.dsv = function(delimiter, mimeType) { - var reFormat = new RegExp('["' + delimiter + "\n]"), delimiterCode = delimiter.charCodeAt(0); - function dsv(url, row, callback) { - if (arguments.length < 3) callback = row, row = null; - var xhr = d3_xhr(url, mimeType, row == null ? response : typedResponse(row), callback); - xhr.row = function(_) { - return arguments.length ? xhr.response((row = _) == null ? response : typedResponse(_)) : row; - }; - return xhr; - } - function response(request) { - return dsv.parse(request.responseText); - } - function typedResponse(f) { - return function(request) { - return dsv.parse(request.responseText, f); - }; - } - dsv.parse = function(text, f) { - var o; - return dsv.parseRows(text, function(row, i) { - if (o) return o(row, i - 1); - var a = new Function("d", "return {" + row.map(function(name, i) { - return JSON.stringify(name) + ": d[" + i + "]"; - }).join(",") + "}"); - o = f ? function(row, i) { - return f(a(row), i); - } : a; - }); - }; - dsv.parseRows = function(text, f) { - var EOL = {}, EOF = {}, rows = [], N = text.length, I = 0, n = 0, t, eol; - function token() { - if (I >= N) return EOF; - if (eol) return eol = false, EOL; - var j = I; - if (text.charCodeAt(j) === 34) { - var i = j; - while (i++ < N) { - if (text.charCodeAt(i) === 34) { - if (text.charCodeAt(i + 1) !== 34) break; - ++i; - } - } - I = i + 2; - var c = text.charCodeAt(i + 1); - if (c === 13) { - eol = true; - if (text.charCodeAt(i + 2) === 10) ++I; - } else if (c === 10) { - eol = true; - } - return text.substring(j + 1, i).replace(/""/g, '"'); - } - while (I < N) { - var c = text.charCodeAt(I++), k = 1; - if (c === 10) eol = true; else if (c === 13) { - eol = true; - if (text.charCodeAt(I) === 10) ++I, ++k; - } else if (c !== delimiterCode) continue; - return text.substring(j, I - k); - } - return text.substring(j); - } - while ((t = token()) !== EOF) { - var a = []; - while (t !== EOL && t !== EOF) { - a.push(t); - t = token(); - } - if (f && !(a = f(a, n++))) continue; - rows.push(a); - } - return rows; - }; - dsv.format = function(rows) { - if (Array.isArray(rows[0])) return dsv.formatRows(rows); - var fieldSet = new d3_Set(), fields = []; - rows.forEach(function(row) { - for (var field in row) { - if (!fieldSet.has(field)) { - fields.push(fieldSet.add(field)); - } - } - }); - return [ fields.map(formatValue).join(delimiter) ].concat(rows.map(function(row) { - return fields.map(function(field) { - return formatValue(row[field]); - }).join(delimiter); - })).join("\n"); - }; - dsv.formatRows = function(rows) { - return rows.map(formatRow).join("\n"); - }; - function formatRow(row) { - return row.map(formatValue).join(delimiter); - } - function formatValue(text) { - return reFormat.test(text) ? '"' + text.replace(/\"/g, '""') + '"' : text; - } - return dsv; - }; - d3.csv = d3.dsv(",", "text/csv"); - d3.tsv = d3.dsv(" ", "text/tab-separated-values"); - d3.touch = function(container, touches, identifier) { - if (arguments.length < 3) identifier = touches, touches = d3_eventSource().changedTouches; - if (touches) for (var i = 0, n = touches.length, touch; i < n; ++i) { - if ((touch = touches[i]).identifier === identifier) { - return d3_mousePoint(container, touch); - } - } - }; - var d3_timer_queueHead, d3_timer_queueTail, d3_timer_interval, d3_timer_timeout, d3_timer_active, d3_timer_frame = d3_window[d3_vendorSymbol(d3_window, "requestAnimationFrame")] || function(callback) { - setTimeout(callback, 17); - }; - d3.timer = function(callback, delay, then) { - var n = arguments.length; - if (n < 2) delay = 0; - if (n < 3) then = Date.now(); - var time = then + delay, timer = { - c: callback, - t: time, - f: false, - n: null - }; - if (d3_timer_queueTail) d3_timer_queueTail.n = timer; else d3_timer_queueHead = timer; - d3_timer_queueTail = timer; - if (!d3_timer_interval) { - d3_timer_timeout = clearTimeout(d3_timer_timeout); - d3_timer_interval = 1; - d3_timer_frame(d3_timer_step); - } - }; - function d3_timer_step() { - var now = d3_timer_mark(), delay = d3_timer_sweep() - now; - if (delay > 24) { - if (isFinite(delay)) { - clearTimeout(d3_timer_timeout); - d3_timer_timeout = setTimeout(d3_timer_step, delay); - } - d3_timer_interval = 0; - } else { - d3_timer_interval = 1; - d3_timer_frame(d3_timer_step); - } - } - d3.timer.flush = function() { - d3_timer_mark(); - d3_timer_sweep(); - }; - function d3_timer_mark() { - var now = Date.now(); - d3_timer_active = d3_timer_queueHead; - while (d3_timer_active) { - if (now >= d3_timer_active.t) d3_timer_active.f = d3_timer_active.c(now - d3_timer_active.t); - d3_timer_active = d3_timer_active.n; - } - return now; - } - function d3_timer_sweep() { - var t0, t1 = d3_timer_queueHead, time = Infinity; - while (t1) { - if (t1.f) { - t1 = t0 ? t0.n = t1.n : d3_timer_queueHead = t1.n; - } else { - if (t1.t < time) time = t1.t; - t1 = (t0 = t1).n; - } - } - d3_timer_queueTail = t0; - return time; - } - function d3_format_precision(x, p) { - return p - (x ? Math.ceil(Math.log(x) / Math.LN10) : 1); - } - d3.round = function(x, n) { - return n ? Math.round(x * (n = Math.pow(10, n))) / n : Math.round(x); - }; - var d3_formatPrefixes = [ "y", "z", "a", "f", "p", "n", "µ", "m", "", "k", "M", "G", "T", "P", "E", "Z", "Y" ].map(d3_formatPrefix); - d3.formatPrefix = function(value, precision) { - var i = 0; - if (value) { - if (value < 0) value *= -1; - if (precision) value = d3.round(value, d3_format_precision(value, precision)); - i = 1 + Math.floor(1e-12 + Math.log(value) / Math.LN10); - i = Math.max(-24, Math.min(24, Math.floor((i - 1) / 3) * 3)); - } - return d3_formatPrefixes[8 + i / 3]; - }; - function d3_formatPrefix(d, i) { - var k = Math.pow(10, abs(8 - i) * 3); - return { - scale: i > 8 ? function(d) { - return d / k; - } : function(d) { - return d * k; - }, - symbol: d - }; - } - function d3_locale_numberFormat(locale) { - var locale_decimal = locale.decimal, locale_thousands = locale.thousands, locale_grouping = locale.grouping, locale_currency = locale.currency, formatGroup = locale_grouping ? function(value) { - var i = value.length, t = [], j = 0, g = locale_grouping[0]; - while (i > 0 && g > 0) { - t.push(value.substring(i -= g, i + g)); - g = locale_grouping[j = (j + 1) % locale_grouping.length]; - } - return t.reverse().join(locale_thousands); - } : d3_identity; - return function(specifier) { - var match = d3_format_re.exec(specifier), fill = match[1] || " ", align = match[2] || ">", sign = match[3] || "", symbol = match[4] || "", zfill = match[5], width = +match[6], comma = match[7], precision = match[8], type = match[9], scale = 1, prefix = "", suffix = "", integer = false; - if (precision) precision = +precision.substring(1); - if (zfill || fill === "0" && align === "=") { - zfill = fill = "0"; - align = "="; - if (comma) width -= Math.floor((width - 1) / 4); - } - switch (type) { - case "n": - comma = true; - type = "g"; - break; - - case "%": - scale = 100; - suffix = "%"; - type = "f"; - break; - - case "p": - scale = 100; - suffix = "%"; - type = "r"; - break; - - case "b": - case "o": - case "x": - case "X": - if (symbol === "#") prefix = "0" + type.toLowerCase(); - - case "c": - case "d": - integer = true; - precision = 0; - break; - - case "s": - scale = -1; - type = "r"; - break; - } - if (symbol === "$") prefix = locale_currency[0], suffix = locale_currency[1]; - if (type == "r" && !precision) type = "g"; - if (precision != null) { - if (type == "g") precision = Math.max(1, Math.min(21, precision)); else if (type == "e" || type == "f") precision = Math.max(0, Math.min(20, precision)); - } - type = d3_format_types.get(type) || d3_format_typeDefault; - var zcomma = zfill && comma; - return function(value) { - var fullSuffix = suffix; - if (integer && value % 1) return ""; - var negative = value < 0 || value === 0 && 1 / value < 0 ? (value = -value, "-") : sign; - if (scale < 0) { - var unit = d3.formatPrefix(value, precision); - value = unit.scale(value); - fullSuffix = unit.symbol + suffix; - } else { - value *= scale; - } - value = type(value, precision); - var i = value.lastIndexOf("."), before = i < 0 ? value : value.substring(0, i), after = i < 0 ? "" : locale_decimal + value.substring(i + 1); - if (!zfill && comma) before = formatGroup(before); - var length = prefix.length + before.length + after.length + (zcomma ? 0 : negative.length), padding = length < width ? new Array(length = width - length + 1).join(fill) : ""; - if (zcomma) before = formatGroup(padding + before); - negative += prefix; - value = before + after; - return (align === "<" ? negative + value + padding : align === ">" ? padding + negative + value : align === "^" ? padding.substring(0, length >>= 1) + negative + value + padding.substring(length) : negative + (zcomma ? value : padding + value)) + fullSuffix; - }; - }; - } - var d3_format_re = /(?:([^{])?([<>=^]))?([+\- ])?([$#])?(0)?(\d+)?(,)?(\.-?\d+)?([a-z%])?/i; - var d3_format_types = d3.map({ - b: function(x) { - return x.toString(2); - }, - c: function(x) { - return String.fromCharCode(x); - }, - o: function(x) { - return x.toString(8); - }, - x: function(x) { - return x.toString(16); - }, - X: function(x) { - return x.toString(16).toUpperCase(); - }, - g: function(x, p) { - return x.toPrecision(p); - }, - e: function(x, p) { - return x.toExponential(p); - }, - f: function(x, p) { - return x.toFixed(p); - }, - r: function(x, p) { - return (x = d3.round(x, d3_format_precision(x, p))).toFixed(Math.max(0, Math.min(20, d3_format_precision(x * (1 + 1e-15), p)))); - } - }); - function d3_format_typeDefault(x) { - return x + ""; - } - var d3_time = d3.time = {}, d3_date = Date; - function d3_date_utc() { - this._ = new Date(arguments.length > 1 ? Date.UTC.apply(this, arguments) : arguments[0]); - } - d3_date_utc.prototype = { - getDate: function() { - return this._.getUTCDate(); - }, - getDay: function() { - return this._.getUTCDay(); - }, - getFullYear: function() { - return this._.getUTCFullYear(); - }, - getHours: function() { - return this._.getUTCHours(); - }, - getMilliseconds: function() { - return this._.getUTCMilliseconds(); - }, - getMinutes: function() { - return this._.getUTCMinutes(); - }, - getMonth: function() { - return this._.getUTCMonth(); - }, - getSeconds: function() { - return this._.getUTCSeconds(); - }, - getTime: function() { - return this._.getTime(); - }, - getTimezoneOffset: function() { - return 0; - }, - valueOf: function() { - return this._.valueOf(); - }, - setDate: function() { - d3_time_prototype.setUTCDate.apply(this._, arguments); - }, - setDay: function() { - d3_time_prototype.setUTCDay.apply(this._, arguments); - }, - setFullYear: function() { - d3_time_prototype.setUTCFullYear.apply(this._, arguments); - }, - setHours: function() { - d3_time_prototype.setUTCHours.apply(this._, arguments); - }, - setMilliseconds: function() { - d3_time_prototype.setUTCMilliseconds.apply(this._, arguments); - }, - setMinutes: function() { - d3_time_prototype.setUTCMinutes.apply(this._, arguments); - }, - setMonth: function() { - d3_time_prototype.setUTCMonth.apply(this._, arguments); - }, - setSeconds: function() { - d3_time_prototype.setUTCSeconds.apply(this._, arguments); - }, - setTime: function() { - d3_time_prototype.setTime.apply(this._, arguments); - } - }; - var d3_time_prototype = Date.prototype; - function d3_time_interval(local, step, number) { - function round(date) { - var d0 = local(date), d1 = offset(d0, 1); - return date - d0 < d1 - date ? d0 : d1; - } - function ceil(date) { - step(date = local(new d3_date(date - 1)), 1); - return date; - } - function offset(date, k) { - step(date = new d3_date(+date), k); - return date; - } - function range(t0, t1, dt) { - var time = ceil(t0), times = []; - if (dt > 1) { - while (time < t1) { - if (!(number(time) % dt)) times.push(new Date(+time)); - step(time, 1); - } - } else { - while (time < t1) times.push(new Date(+time)), step(time, 1); - } - return times; - } - function range_utc(t0, t1, dt) { - try { - d3_date = d3_date_utc; - var utc = new d3_date_utc(); - utc._ = t0; - return range(utc, t1, dt); - } finally { - d3_date = Date; - } - } - local.floor = local; - local.round = round; - local.ceil = ceil; - local.offset = offset; - local.range = range; - var utc = local.utc = d3_time_interval_utc(local); - utc.floor = utc; - utc.round = d3_time_interval_utc(round); - utc.ceil = d3_time_interval_utc(ceil); - utc.offset = d3_time_interval_utc(offset); - utc.range = range_utc; - return local; - } - function d3_time_interval_utc(method) { - return function(date, k) { - try { - d3_date = d3_date_utc; - var utc = new d3_date_utc(); - utc._ = date; - return method(utc, k)._; - } finally { - d3_date = Date; - } - }; - } - d3_time.year = d3_time_interval(function(date) { - date = d3_time.day(date); - date.setMonth(0, 1); - return date; - }, function(date, offset) { - date.setFullYear(date.getFullYear() + offset); - }, function(date) { - return date.getFullYear(); - }); - d3_time.years = d3_time.year.range; - d3_time.years.utc = d3_time.year.utc.range; - d3_time.day = d3_time_interval(function(date) { - var day = new d3_date(2e3, 0); - day.setFullYear(date.getFullYear(), date.getMonth(), date.getDate()); - return day; - }, function(date, offset) { - date.setDate(date.getDate() + offset); - }, function(date) { - return date.getDate() - 1; - }); - d3_time.days = d3_time.day.range; - d3_time.days.utc = d3_time.day.utc.range; - d3_time.dayOfYear = function(date) { - var year = d3_time.year(date); - return Math.floor((date - year - (date.getTimezoneOffset() - year.getTimezoneOffset()) * 6e4) / 864e5); - }; - [ "sunday", "monday", "tuesday", "wednesday", "thursday", "friday", "saturday" ].forEach(function(day, i) { - i = 7 - i; - var interval = d3_time[day] = d3_time_interval(function(date) { - (date = d3_time.day(date)).setDate(date.getDate() - (date.getDay() + i) % 7); - return date; - }, function(date, offset) { - date.setDate(date.getDate() + Math.floor(offset) * 7); - }, function(date) { - var day = d3_time.year(date).getDay(); - return Math.floor((d3_time.dayOfYear(date) + (day + i) % 7) / 7) - (day !== i); - }); - d3_time[day + "s"] = interval.range; - d3_time[day + "s"].utc = interval.utc.range; - d3_time[day + "OfYear"] = function(date) { - var day = d3_time.year(date).getDay(); - return Math.floor((d3_time.dayOfYear(date) + (day + i) % 7) / 7); - }; - }); - d3_time.week = d3_time.sunday; - d3_time.weeks = d3_time.sunday.range; - d3_time.weeks.utc = d3_time.sunday.utc.range; - d3_time.weekOfYear = d3_time.sundayOfYear; - function d3_locale_timeFormat(locale) { - var locale_dateTime = locale.dateTime, locale_date = locale.date, locale_time = locale.time, locale_periods = locale.periods, locale_days = locale.days, locale_shortDays = locale.shortDays, locale_months = locale.months, locale_shortMonths = locale.shortMonths; - function d3_time_format(template) { - var n = template.length; - function format(date) { - var string = [], i = -1, j = 0, c, p, f; - while (++i < n) { - if (template.charCodeAt(i) === 37) { - string.push(template.substring(j, i)); - if ((p = d3_time_formatPads[c = template.charAt(++i)]) != null) c = template.charAt(++i); - if (f = d3_time_formats[c]) c = f(date, p == null ? c === "e" ? " " : "0" : p); - string.push(c); - j = i + 1; - } - } - string.push(template.substring(j, i)); - return string.join(""); - } - format.parse = function(string) { - var d = { - y: 1900, - m: 0, - d: 1, - H: 0, - M: 0, - S: 0, - L: 0, - Z: null - }, i = d3_time_parse(d, template, string, 0); - if (i != string.length) return null; - if ("p" in d) d.H = d.H % 12 + d.p * 12; - var localZ = d.Z != null && d3_date !== d3_date_utc, date = new (localZ ? d3_date_utc : d3_date)(); - if ("j" in d) date.setFullYear(d.y, 0, d.j); else if ("w" in d && ("W" in d || "U" in d)) { - date.setFullYear(d.y, 0, 1); - date.setFullYear(d.y, 0, "W" in d ? (d.w + 6) % 7 + d.W * 7 - (date.getDay() + 5) % 7 : d.w + d.U * 7 - (date.getDay() + 6) % 7); - } else date.setFullYear(d.y, d.m, d.d); - date.setHours(d.H + Math.floor(d.Z / 100), d.M + d.Z % 100, d.S, d.L); - return localZ ? date._ : date; - }; - format.toString = function() { - return template; - }; - return format; - } - function d3_time_parse(date, template, string, j) { - var c, p, t, i = 0, n = template.length, m = string.length; - while (i < n) { - if (j >= m) return -1; - c = template.charCodeAt(i++); - if (c === 37) { - t = template.charAt(i++); - p = d3_time_parsers[t in d3_time_formatPads ? template.charAt(i++) : t]; - if (!p || (j = p(date, string, j)) < 0) return -1; - } else if (c != string.charCodeAt(j++)) { - return -1; - } - } - return j; - } - d3_time_format.utc = function(template) { - var local = d3_time_format(template); - function format(date) { - try { - d3_date = d3_date_utc; - var utc = new d3_date(); - utc._ = date; - return local(utc); - } finally { - d3_date = Date; - } - } - format.parse = function(string) { - try { - d3_date = d3_date_utc; - var date = local.parse(string); - return date && date._; - } finally { - d3_date = Date; - } - }; - format.toString = local.toString; - return format; - }; - d3_time_format.multi = d3_time_format.utc.multi = d3_time_formatMulti; - var d3_time_periodLookup = d3.map(), d3_time_dayRe = d3_time_formatRe(locale_days), d3_time_dayLookup = d3_time_formatLookup(locale_days), d3_time_dayAbbrevRe = d3_time_formatRe(locale_shortDays), d3_time_dayAbbrevLookup = d3_time_formatLookup(locale_shortDays), d3_time_monthRe = d3_time_formatRe(locale_months), d3_time_monthLookup = d3_time_formatLookup(locale_months), d3_time_monthAbbrevRe = d3_time_formatRe(locale_shortMonths), d3_time_monthAbbrevLookup = d3_time_formatLookup(locale_shortMonths); - locale_periods.forEach(function(p, i) { - d3_time_periodLookup.set(p.toLowerCase(), i); - }); - var d3_time_formats = { - a: function(d) { - return locale_shortDays[d.getDay()]; - }, - A: function(d) { - return locale_days[d.getDay()]; - }, - b: function(d) { - return locale_shortMonths[d.getMonth()]; - }, - B: function(d) { - return locale_months[d.getMonth()]; - }, - c: d3_time_format(locale_dateTime), - d: function(d, p) { - return d3_time_formatPad(d.getDate(), p, 2); - }, - e: function(d, p) { - return d3_time_formatPad(d.getDate(), p, 2); - }, - H: function(d, p) { - return d3_time_formatPad(d.getHours(), p, 2); - }, - I: function(d, p) { - return d3_time_formatPad(d.getHours() % 12 || 12, p, 2); - }, - j: function(d, p) { - return d3_time_formatPad(1 + d3_time.dayOfYear(d), p, 3); - }, - L: function(d, p) { - return d3_time_formatPad(d.getMilliseconds(), p, 3); - }, - m: function(d, p) { - return d3_time_formatPad(d.getMonth() + 1, p, 2); - }, - M: function(d, p) { - return d3_time_formatPad(d.getMinutes(), p, 2); - }, - p: function(d) { - return locale_periods[+(d.getHours() >= 12)]; - }, - S: function(d, p) { - return d3_time_formatPad(d.getSeconds(), p, 2); - }, - U: function(d, p) { - return d3_time_formatPad(d3_time.sundayOfYear(d), p, 2); - }, - w: function(d) { - return d.getDay(); - }, - W: function(d, p) { - return d3_time_formatPad(d3_time.mondayOfYear(d), p, 2); - }, - x: d3_time_format(locale_date), - X: d3_time_format(locale_time), - y: function(d, p) { - return d3_time_formatPad(d.getFullYear() % 100, p, 2); - }, - Y: function(d, p) { - return d3_time_formatPad(d.getFullYear() % 1e4, p, 4); - }, - Z: d3_time_zone, - "%": function() { - return "%"; - } - }; - var d3_time_parsers = { - a: d3_time_parseWeekdayAbbrev, - A: d3_time_parseWeekday, - b: d3_time_parseMonthAbbrev, - B: d3_time_parseMonth, - c: d3_time_parseLocaleFull, - d: d3_time_parseDay, - e: d3_time_parseDay, - H: d3_time_parseHour24, - I: d3_time_parseHour24, - j: d3_time_parseDayOfYear, - L: d3_time_parseMilliseconds, - m: d3_time_parseMonthNumber, - M: d3_time_parseMinutes, - p: d3_time_parseAmPm, - S: d3_time_parseSeconds, - U: d3_time_parseWeekNumberSunday, - w: d3_time_parseWeekdayNumber, - W: d3_time_parseWeekNumberMonday, - x: d3_time_parseLocaleDate, - X: d3_time_parseLocaleTime, - y: d3_time_parseYear, - Y: d3_time_parseFullYear, - Z: d3_time_parseZone, - "%": d3_time_parseLiteralPercent - }; - function d3_time_parseWeekdayAbbrev(date, string, i) { - d3_time_dayAbbrevRe.lastIndex = 0; - var n = d3_time_dayAbbrevRe.exec(string.substring(i)); - return n ? (date.w = d3_time_dayAbbrevLookup.get(n[0].toLowerCase()), i + n[0].length) : -1; - } - function d3_time_parseWeekday(date, string, i) { - d3_time_dayRe.lastIndex = 0; - var n = d3_time_dayRe.exec(string.substring(i)); - return n ? (date.w = d3_time_dayLookup.get(n[0].toLowerCase()), i + n[0].length) : -1; - } - function d3_time_parseMonthAbbrev(date, string, i) { - d3_time_monthAbbrevRe.lastIndex = 0; - var n = d3_time_monthAbbrevRe.exec(string.substring(i)); - return n ? (date.m = d3_time_monthAbbrevLookup.get(n[0].toLowerCase()), i + n[0].length) : -1; - } - function d3_time_parseMonth(date, string, i) { - d3_time_monthRe.lastIndex = 0; - var n = d3_time_monthRe.exec(string.substring(i)); - return n ? (date.m = d3_time_monthLookup.get(n[0].toLowerCase()), i + n[0].length) : -1; - } - function d3_time_parseLocaleFull(date, string, i) { - return d3_time_parse(date, d3_time_formats.c.toString(), string, i); - } - function d3_time_parseLocaleDate(date, string, i) { - return d3_time_parse(date, d3_time_formats.x.toString(), string, i); - } - function d3_time_parseLocaleTime(date, string, i) { - return d3_time_parse(date, d3_time_formats.X.toString(), string, i); - } - function d3_time_parseAmPm(date, string, i) { - var n = d3_time_periodLookup.get(string.substring(i, i += 2).toLowerCase()); - return n == null ? -1 : (date.p = n, i); - } - return d3_time_format; - } - var d3_time_formatPads = { - "-": "", - _: " ", - "0": "0" - }, d3_time_numberRe = /^\s*\d+/, d3_time_percentRe = /^%/; - function d3_time_formatPad(value, fill, width) { - var sign = value < 0 ? "-" : "", string = (sign ? -value : value) + "", length = string.length; - return sign + (length < width ? new Array(width - length + 1).join(fill) + string : string); - } - function d3_time_formatRe(names) { - return new RegExp("^(?:" + names.map(d3.requote).join("|") + ")", "i"); - } - function d3_time_formatLookup(names) { - var map = new d3_Map(), i = -1, n = names.length; - while (++i < n) map.set(names[i].toLowerCase(), i); - return map; - } - function d3_time_parseWeekdayNumber(date, string, i) { - d3_time_numberRe.lastIndex = 0; - var n = d3_time_numberRe.exec(string.substring(i, i + 1)); - return n ? (date.w = +n[0], i + n[0].length) : -1; - } - function d3_time_parseWeekNumberSunday(date, string, i) { - d3_time_numberRe.lastIndex = 0; - var n = d3_time_numberRe.exec(string.substring(i)); - return n ? (date.U = +n[0], i + n[0].length) : -1; - } - function d3_time_parseWeekNumberMonday(date, string, i) { - d3_time_numberRe.lastIndex = 0; - var n = d3_time_numberRe.exec(string.substring(i)); - return n ? (date.W = +n[0], i + n[0].length) : -1; - } - function d3_time_parseFullYear(date, string, i) { - d3_time_numberRe.lastIndex = 0; - var n = d3_time_numberRe.exec(string.substring(i, i + 4)); - return n ? (date.y = +n[0], i + n[0].length) : -1; - } - function d3_time_parseYear(date, string, i) { - d3_time_numberRe.lastIndex = 0; - var n = d3_time_numberRe.exec(string.substring(i, i + 2)); - return n ? (date.y = d3_time_expandYear(+n[0]), i + n[0].length) : -1; - } - function d3_time_parseZone(date, string, i) { - return /^[+-]\d{4}$/.test(string = string.substring(i, i + 5)) ? (date.Z = -string, - i + 5) : -1; - } - function d3_time_expandYear(d) { - return d + (d > 68 ? 1900 : 2e3); - } - function d3_time_parseMonthNumber(date, string, i) { - d3_time_numberRe.lastIndex = 0; - var n = d3_time_numberRe.exec(string.substring(i, i + 2)); - return n ? (date.m = n[0] - 1, i + n[0].length) : -1; - } - function d3_time_parseDay(date, string, i) { - d3_time_numberRe.lastIndex = 0; - var n = d3_time_numberRe.exec(string.substring(i, i + 2)); - return n ? (date.d = +n[0], i + n[0].length) : -1; - } - function d3_time_parseDayOfYear(date, string, i) { - d3_time_numberRe.lastIndex = 0; - var n = d3_time_numberRe.exec(string.substring(i, i + 3)); - return n ? (date.j = +n[0], i + n[0].length) : -1; - } - function d3_time_parseHour24(date, string, i) { - d3_time_numberRe.lastIndex = 0; - var n = d3_time_numberRe.exec(string.substring(i, i + 2)); - return n ? (date.H = +n[0], i + n[0].length) : -1; - } - function d3_time_parseMinutes(date, string, i) { - d3_time_numberRe.lastIndex = 0; - var n = d3_time_numberRe.exec(string.substring(i, i + 2)); - return n ? (date.M = +n[0], i + n[0].length) : -1; - } - function d3_time_parseSeconds(date, string, i) { - d3_time_numberRe.lastIndex = 0; - var n = d3_time_numberRe.exec(string.substring(i, i + 2)); - return n ? (date.S = +n[0], i + n[0].length) : -1; - } - function d3_time_parseMilliseconds(date, string, i) { - d3_time_numberRe.lastIndex = 0; - var n = d3_time_numberRe.exec(string.substring(i, i + 3)); - return n ? (date.L = +n[0], i + n[0].length) : -1; - } - function d3_time_zone(d) { - var z = d.getTimezoneOffset(), zs = z > 0 ? "-" : "+", zh = ~~(abs(z) / 60), zm = abs(z) % 60; - return zs + d3_time_formatPad(zh, "0", 2) + d3_time_formatPad(zm, "0", 2); - } - function d3_time_parseLiteralPercent(date, string, i) { - d3_time_percentRe.lastIndex = 0; - var n = d3_time_percentRe.exec(string.substring(i, i + 1)); - return n ? i + n[0].length : -1; - } - function d3_time_formatMulti(formats) { - var n = formats.length, i = -1; - while (++i < n) formats[i][0] = this(formats[i][0]); - return function(date) { - var i = 0, f = formats[i]; - while (!f[1](date)) f = formats[++i]; - return f[0](date); - }; - } - d3.locale = function(locale) { - return { - numberFormat: d3_locale_numberFormat(locale), - timeFormat: d3_locale_timeFormat(locale) - }; - }; - var d3_locale_enUS = d3.locale({ - decimal: ".", - thousands: ",", - grouping: [ 3 ], - currency: [ "$", "" ], - dateTime: "%a %b %e %X %Y", - date: "%m/%d/%Y", - time: "%H:%M:%S", - periods: [ "AM", "PM" ], - days: [ "Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday" ], - shortDays: [ "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat" ], - months: [ "January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December" ], - shortMonths: [ "Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec" ] - }); - d3.format = d3_locale_enUS.numberFormat; - d3.geo = {}; - function d3_adder() {} - d3_adder.prototype = { - s: 0, - t: 0, - add: function(y) { - d3_adderSum(y, this.t, d3_adderTemp); - d3_adderSum(d3_adderTemp.s, this.s, this); - if (this.s) this.t += d3_adderTemp.t; else this.s = d3_adderTemp.t; - }, - reset: function() { - this.s = this.t = 0; - }, - valueOf: function() { - return this.s; - } - }; - var d3_adderTemp = new d3_adder(); - function d3_adderSum(a, b, o) { - var x = o.s = a + b, bv = x - a, av = x - bv; - o.t = a - av + (b - bv); - } - d3.geo.stream = function(object, listener) { - if (object && d3_geo_streamObjectType.hasOwnProperty(object.type)) { - d3_geo_streamObjectType[object.type](object, listener); - } else { - d3_geo_streamGeometry(object, listener); - } - }; - function d3_geo_streamGeometry(geometry, listener) { - if (geometry && d3_geo_streamGeometryType.hasOwnProperty(geometry.type)) { - d3_geo_streamGeometryType[geometry.type](geometry, listener); - } - } - var d3_geo_streamObjectType = { - Feature: function(feature, listener) { - d3_geo_streamGeometry(feature.geometry, listener); - }, - FeatureCollection: function(object, listener) { - var features = object.features, i = -1, n = features.length; - while (++i < n) d3_geo_streamGeometry(features[i].geometry, listener); - } - }; - var d3_geo_streamGeometryType = { - Sphere: function(object, listener) { - listener.sphere(); - }, - Point: function(object, listener) { - object = object.coordinates; - listener.point(object[0], object[1], object[2]); - }, - MultiPoint: function(object, listener) { - var coordinates = object.coordinates, i = -1, n = coordinates.length; - while (++i < n) object = coordinates[i], listener.point(object[0], object[1], object[2]); - }, - LineString: function(object, listener) { - d3_geo_streamLine(object.coordinates, listener, 0); - }, - MultiLineString: function(object, listener) { - var coordinates = object.coordinates, i = -1, n = coordinates.length; - while (++i < n) d3_geo_streamLine(coordinates[i], listener, 0); - }, - Polygon: function(object, listener) { - d3_geo_streamPolygon(object.coordinates, listener); - }, - MultiPolygon: function(object, listener) { - var coordinates = object.coordinates, i = -1, n = coordinates.length; - while (++i < n) d3_geo_streamPolygon(coordinates[i], listener); - }, - GeometryCollection: function(object, listener) { - var geometries = object.geometries, i = -1, n = geometries.length; - while (++i < n) d3_geo_streamGeometry(geometries[i], listener); - } - }; - function d3_geo_streamLine(coordinates, listener, closed) { - var i = -1, n = coordinates.length - closed, coordinate; - listener.lineStart(); - while (++i < n) coordinate = coordinates[i], listener.point(coordinate[0], coordinate[1], coordinate[2]); - listener.lineEnd(); - } - function d3_geo_streamPolygon(coordinates, listener) { - var i = -1, n = coordinates.length; - listener.polygonStart(); - while (++i < n) d3_geo_streamLine(coordinates[i], listener, 1); - listener.polygonEnd(); - } - d3.geo.area = function(object) { - d3_geo_areaSum = 0; - d3.geo.stream(object, d3_geo_area); - return d3_geo_areaSum; - }; - var d3_geo_areaSum, d3_geo_areaRingSum = new d3_adder(); - var d3_geo_area = { - sphere: function() { - d3_geo_areaSum += 4 * π; - }, - point: d3_noop, - lineStart: d3_noop, - lineEnd: d3_noop, - polygonStart: function() { - d3_geo_areaRingSum.reset(); - d3_geo_area.lineStart = d3_geo_areaRingStart; - }, - polygonEnd: function() { - var area = 2 * d3_geo_areaRingSum; - d3_geo_areaSum += area < 0 ? 4 * π + area : area; - d3_geo_area.lineStart = d3_geo_area.lineEnd = d3_geo_area.point = d3_noop; - } - }; - function d3_geo_areaRingStart() { - var λ00, φ00, λ0, cosφ0, sinφ0; - d3_geo_area.point = function(λ, φ) { - d3_geo_area.point = nextPoint; - λ0 = (λ00 = λ) * d3_radians, cosφ0 = Math.cos(φ = (φ00 = φ) * d3_radians / 2 + π / 4), - sinφ0 = Math.sin(φ); - }; - function nextPoint(λ, φ) { - λ *= d3_radians; - φ = φ * d3_radians / 2 + π / 4; - var dλ = λ - λ0, sdλ = dλ >= 0 ? 1 : -1, adλ = sdλ * dλ, cosφ = Math.cos(φ), sinφ = Math.sin(φ), k = sinφ0 * sinφ, u = cosφ0 * cosφ + k * Math.cos(adλ), v = k * sdλ * Math.sin(adλ); - d3_geo_areaRingSum.add(Math.atan2(v, u)); - λ0 = λ, cosφ0 = cosφ, sinφ0 = sinφ; - } - d3_geo_area.lineEnd = function() { - nextPoint(λ00, φ00); - }; - } - function d3_geo_cartesian(spherical) { - var λ = spherical[0], φ = spherical[1], cosφ = Math.cos(φ); - return [ cosφ * Math.cos(λ), cosφ * Math.sin(λ), Math.sin(φ) ]; - } - function d3_geo_cartesianDot(a, b) { - return a[0] * b[0] + a[1] * b[1] + a[2] * b[2]; - } - function d3_geo_cartesianCross(a, b) { - return [ a[1] * b[2] - a[2] * b[1], a[2] * b[0] - a[0] * b[2], a[0] * b[1] - a[1] * b[0] ]; - } - function d3_geo_cartesianAdd(a, b) { - a[0] += b[0]; - a[1] += b[1]; - a[2] += b[2]; - } - function d3_geo_cartesianScale(vector, k) { - return [ vector[0] * k, vector[1] * k, vector[2] * k ]; - } - function d3_geo_cartesianNormalize(d) { - var l = Math.sqrt(d[0] * d[0] + d[1] * d[1] + d[2] * d[2]); - d[0] /= l; - d[1] /= l; - d[2] /= l; - } - function d3_geo_spherical(cartesian) { - return [ Math.atan2(cartesian[1], cartesian[0]), d3_asin(cartesian[2]) ]; - } - function d3_geo_sphericalEqual(a, b) { - return abs(a[0] - b[0]) < ε && abs(a[1] - b[1]) < ε; - } - d3.geo.bounds = function() { - var λ0, φ0, λ1, φ1, λ_, λ__, φ__, p0, dλSum, ranges, range; - var bound = { - point: point, - lineStart: lineStart, - lineEnd: lineEnd, - polygonStart: function() { - bound.point = ringPoint; - bound.lineStart = ringStart; - bound.lineEnd = ringEnd; - dλSum = 0; - d3_geo_area.polygonStart(); - }, - polygonEnd: function() { - d3_geo_area.polygonEnd(); - bound.point = point; - bound.lineStart = lineStart; - bound.lineEnd = lineEnd; - if (d3_geo_areaRingSum < 0) λ0 = -(λ1 = 180), φ0 = -(φ1 = 90); else if (dλSum > ε) φ1 = 90; else if (dλSum < -ε) φ0 = -90; - range[0] = λ0, range[1] = λ1; - } - }; - function point(λ, φ) { - ranges.push(range = [ λ0 = λ, λ1 = λ ]); - if (φ < φ0) φ0 = φ; - if (φ > φ1) φ1 = φ; - } - function linePoint(λ, φ) { - var p = d3_geo_cartesian([ λ * d3_radians, φ * d3_radians ]); - if (p0) { - var normal = d3_geo_cartesianCross(p0, p), equatorial = [ normal[1], -normal[0], 0 ], inflection = d3_geo_cartesianCross(equatorial, normal); - d3_geo_cartesianNormalize(inflection); - inflection = d3_geo_spherical(inflection); - var dλ = λ - λ_, s = dλ > 0 ? 1 : -1, λi = inflection[0] * d3_degrees * s, antimeridian = abs(dλ) > 180; - if (antimeridian ^ (s * λ_ < λi && λi < s * λ)) { - var φi = inflection[1] * d3_degrees; - if (φi > φ1) φ1 = φi; - } else if (λi = (λi + 360) % 360 - 180, antimeridian ^ (s * λ_ < λi && λi < s * λ)) { - var φi = -inflection[1] * d3_degrees; - if (φi < φ0) φ0 = φi; - } else { - if (φ < φ0) φ0 = φ; - if (φ > φ1) φ1 = φ; - } - if (antimeridian) { - if (λ < λ_) { - if (angle(λ0, λ) > angle(λ0, λ1)) λ1 = λ; - } else { - if (angle(λ, λ1) > angle(λ0, λ1)) λ0 = λ; - } - } else { - if (λ1 >= λ0) { - if (λ < λ0) λ0 = λ; - if (λ > λ1) λ1 = λ; - } else { - if (λ > λ_) { - if (angle(λ0, λ) > angle(λ0, λ1)) λ1 = λ; - } else { - if (angle(λ, λ1) > angle(λ0, λ1)) λ0 = λ; - } - } - } - } else { - point(λ, φ); - } - p0 = p, λ_ = λ; - } - function lineStart() { - bound.point = linePoint; - } - function lineEnd() { - range[0] = λ0, range[1] = λ1; - bound.point = point; - p0 = null; - } - function ringPoint(λ, φ) { - if (p0) { - var dλ = λ - λ_; - dλSum += abs(dλ) > 180 ? dλ + (dλ > 0 ? 360 : -360) : dλ; - } else λ__ = λ, φ__ = φ; - d3_geo_area.point(λ, φ); - linePoint(λ, φ); - } - function ringStart() { - d3_geo_area.lineStart(); - } - function ringEnd() { - ringPoint(λ__, φ__); - d3_geo_area.lineEnd(); - if (abs(dλSum) > ε) λ0 = -(λ1 = 180); - range[0] = λ0, range[1] = λ1; - p0 = null; - } - function angle(λ0, λ1) { - return (λ1 -= λ0) < 0 ? λ1 + 360 : λ1; - } - function compareRanges(a, b) { - return a[0] - b[0]; - } - function withinRange(x, range) { - return range[0] <= range[1] ? range[0] <= x && x <= range[1] : x < range[0] || range[1] < x; - } - return function(feature) { - φ1 = λ1 = -(λ0 = φ0 = Infinity); - ranges = []; - d3.geo.stream(feature, bound); - var n = ranges.length; - if (n) { - ranges.sort(compareRanges); - for (var i = 1, a = ranges[0], b, merged = [ a ]; i < n; ++i) { - b = ranges[i]; - if (withinRange(b[0], a) || withinRange(b[1], a)) { - if (angle(a[0], b[1]) > angle(a[0], a[1])) a[1] = b[1]; - if (angle(b[0], a[1]) > angle(a[0], a[1])) a[0] = b[0]; - } else { - merged.push(a = b); - } - } - var best = -Infinity, dλ; - for (var n = merged.length - 1, i = 0, a = merged[n], b; i <= n; a = b, ++i) { - b = merged[i]; - if ((dλ = angle(a[1], b[0])) > best) best = dλ, λ0 = b[0], λ1 = a[1]; - } - } - ranges = range = null; - return λ0 === Infinity || φ0 === Infinity ? [ [ NaN, NaN ], [ NaN, NaN ] ] : [ [ λ0, φ0 ], [ λ1, φ1 ] ]; - }; - }(); - d3.geo.centroid = function(object) { - d3_geo_centroidW0 = d3_geo_centroidW1 = d3_geo_centroidX0 = d3_geo_centroidY0 = d3_geo_centroidZ0 = d3_geo_centroidX1 = d3_geo_centroidY1 = d3_geo_centroidZ1 = d3_geo_centroidX2 = d3_geo_centroidY2 = d3_geo_centroidZ2 = 0; - d3.geo.stream(object, d3_geo_centroid); - var x = d3_geo_centroidX2, y = d3_geo_centroidY2, z = d3_geo_centroidZ2, m = x * x + y * y + z * z; - if (m < ε2) { - x = d3_geo_centroidX1, y = d3_geo_centroidY1, z = d3_geo_centroidZ1; - if (d3_geo_centroidW1 < ε) x = d3_geo_centroidX0, y = d3_geo_centroidY0, z = d3_geo_centroidZ0; - m = x * x + y * y + z * z; - if (m < ε2) return [ NaN, NaN ]; - } - return [ Math.atan2(y, x) * d3_degrees, d3_asin(z / Math.sqrt(m)) * d3_degrees ]; - }; - var d3_geo_centroidW0, d3_geo_centroidW1, d3_geo_centroidX0, d3_geo_centroidY0, d3_geo_centroidZ0, d3_geo_centroidX1, d3_geo_centroidY1, d3_geo_centroidZ1, d3_geo_centroidX2, d3_geo_centroidY2, d3_geo_centroidZ2; - var d3_geo_centroid = { - sphere: d3_noop, - point: d3_geo_centroidPoint, - lineStart: d3_geo_centroidLineStart, - lineEnd: d3_geo_centroidLineEnd, - polygonStart: function() { - d3_geo_centroid.lineStart = d3_geo_centroidRingStart; - }, - polygonEnd: function() { - d3_geo_centroid.lineStart = d3_geo_centroidLineStart; - } - }; - function d3_geo_centroidPoint(λ, φ) { - λ *= d3_radians; - var cosφ = Math.cos(φ *= d3_radians); - d3_geo_centroidPointXYZ(cosφ * Math.cos(λ), cosφ * Math.sin(λ), Math.sin(φ)); - } - function d3_geo_centroidPointXYZ(x, y, z) { - ++d3_geo_centroidW0; - d3_geo_centroidX0 += (x - d3_geo_centroidX0) / d3_geo_centroidW0; - d3_geo_centroidY0 += (y - d3_geo_centroidY0) / d3_geo_centroidW0; - d3_geo_centroidZ0 += (z - d3_geo_centroidZ0) / d3_geo_centroidW0; - } - function d3_geo_centroidLineStart() { - var x0, y0, z0; - d3_geo_centroid.point = function(λ, φ) { - λ *= d3_radians; - var cosφ = Math.cos(φ *= d3_radians); - x0 = cosφ * Math.cos(λ); - y0 = cosφ * Math.sin(λ); - z0 = Math.sin(φ); - d3_geo_centroid.point = nextPoint; - d3_geo_centroidPointXYZ(x0, y0, z0); - }; - function nextPoint(λ, φ) { - λ *= d3_radians; - var cosφ = Math.cos(φ *= d3_radians), x = cosφ * Math.cos(λ), y = cosφ * Math.sin(λ), z = Math.sin(φ), w = Math.atan2(Math.sqrt((w = y0 * z - z0 * y) * w + (w = z0 * x - x0 * z) * w + (w = x0 * y - y0 * x) * w), x0 * x + y0 * y + z0 * z); - d3_geo_centroidW1 += w; - d3_geo_centroidX1 += w * (x0 + (x0 = x)); - d3_geo_centroidY1 += w * (y0 + (y0 = y)); - d3_geo_centroidZ1 += w * (z0 + (z0 = z)); - d3_geo_centroidPointXYZ(x0, y0, z0); - } - } - function d3_geo_centroidLineEnd() { - d3_geo_centroid.point = d3_geo_centroidPoint; - } - function d3_geo_centroidRingStart() { - var λ00, φ00, x0, y0, z0; - d3_geo_centroid.point = function(λ, φ) { - λ00 = λ, φ00 = φ; - d3_geo_centroid.point = nextPoint; - λ *= d3_radians; - var cosφ = Math.cos(φ *= d3_radians); - x0 = cosφ * Math.cos(λ); - y0 = cosφ * Math.sin(λ); - z0 = Math.sin(φ); - d3_geo_centroidPointXYZ(x0, y0, z0); - }; - d3_geo_centroid.lineEnd = function() { - nextPoint(λ00, φ00); - d3_geo_centroid.lineEnd = d3_geo_centroidLineEnd; - d3_geo_centroid.point = d3_geo_centroidPoint; - }; - function nextPoint(λ, φ) { - λ *= d3_radians; - var cosφ = Math.cos(φ *= d3_radians), x = cosφ * Math.cos(λ), y = cosφ * Math.sin(λ), z = Math.sin(φ), cx = y0 * z - z0 * y, cy = z0 * x - x0 * z, cz = x0 * y - y0 * x, m = Math.sqrt(cx * cx + cy * cy + cz * cz), u = x0 * x + y0 * y + z0 * z, v = m && -d3_acos(u) / m, w = Math.atan2(m, u); - d3_geo_centroidX2 += v * cx; - d3_geo_centroidY2 += v * cy; - d3_geo_centroidZ2 += v * cz; - d3_geo_centroidW1 += w; - d3_geo_centroidX1 += w * (x0 + (x0 = x)); - d3_geo_centroidY1 += w * (y0 + (y0 = y)); - d3_geo_centroidZ1 += w * (z0 + (z0 = z)); - d3_geo_centroidPointXYZ(x0, y0, z0); - } - } - function d3_true() { - return true; - } - function d3_geo_clipPolygon(segments, compare, clipStartInside, interpolate, listener) { - var subject = [], clip = []; - segments.forEach(function(segment) { - if ((n = segment.length - 1) <= 0) return; - var n, p0 = segment[0], p1 = segment[n]; - if (d3_geo_sphericalEqual(p0, p1)) { - listener.lineStart(); - for (var i = 0; i < n; ++i) listener.point((p0 = segment[i])[0], p0[1]); - listener.lineEnd(); - return; - } - var a = new d3_geo_clipPolygonIntersection(p0, segment, null, true), b = new d3_geo_clipPolygonIntersection(p0, null, a, false); - a.o = b; - subject.push(a); - clip.push(b); - a = new d3_geo_clipPolygonIntersection(p1, segment, null, false); - b = new d3_geo_clipPolygonIntersection(p1, null, a, true); - a.o = b; - subject.push(a); - clip.push(b); - }); - clip.sort(compare); - d3_geo_clipPolygonLinkCircular(subject); - d3_geo_clipPolygonLinkCircular(clip); - if (!subject.length) return; - for (var i = 0, entry = clipStartInside, n = clip.length; i < n; ++i) { - clip[i].e = entry = !entry; - } - var start = subject[0], points, point; - while (1) { - var current = start, isSubject = true; - while (current.v) if ((current = current.n) === start) return; - points = current.z; - listener.lineStart(); - do { - current.v = current.o.v = true; - if (current.e) { - if (isSubject) { - for (var i = 0, n = points.length; i < n; ++i) listener.point((point = points[i])[0], point[1]); - } else { - interpolate(current.x, current.n.x, 1, listener); - } - current = current.n; - } else { - if (isSubject) { - points = current.p.z; - for (var i = points.length - 1; i >= 0; --i) listener.point((point = points[i])[0], point[1]); - } else { - interpolate(current.x, current.p.x, -1, listener); - } - current = current.p; - } - current = current.o; - points = current.z; - isSubject = !isSubject; - } while (!current.v); - listener.lineEnd(); - } - } - function d3_geo_clipPolygonLinkCircular(array) { - if (!(n = array.length)) return; - var n, i = 0, a = array[0], b; - while (++i < n) { - a.n = b = array[i]; - b.p = a; - a = b; - } - a.n = b = array[0]; - b.p = a; - } - function d3_geo_clipPolygonIntersection(point, points, other, entry) { - this.x = point; - this.z = points; - this.o = other; - this.e = entry; - this.v = false; - this.n = this.p = null; - } - function d3_geo_clip(pointVisible, clipLine, interpolate, clipStart) { - return function(rotate, listener) { - var line = clipLine(listener), rotatedClipStart = rotate.invert(clipStart[0], clipStart[1]); - var clip = { - point: point, - lineStart: lineStart, - lineEnd: lineEnd, - polygonStart: function() { - clip.point = pointRing; - clip.lineStart = ringStart; - clip.lineEnd = ringEnd; - segments = []; - polygon = []; - }, - polygonEnd: function() { - clip.point = point; - clip.lineStart = lineStart; - clip.lineEnd = lineEnd; - segments = d3.merge(segments); - var clipStartInside = d3_geo_pointInPolygon(rotatedClipStart, polygon); - if (segments.length) { - if (!polygonStarted) listener.polygonStart(), polygonStarted = true; - d3_geo_clipPolygon(segments, d3_geo_clipSort, clipStartInside, interpolate, listener); - } else if (clipStartInside) { - if (!polygonStarted) listener.polygonStart(), polygonStarted = true; - listener.lineStart(); - interpolate(null, null, 1, listener); - listener.lineEnd(); - } - if (polygonStarted) listener.polygonEnd(), polygonStarted = false; - segments = polygon = null; - }, - sphere: function() { - listener.polygonStart(); - listener.lineStart(); - interpolate(null, null, 1, listener); - listener.lineEnd(); - listener.polygonEnd(); - } - }; - function point(λ, φ) { - var point = rotate(λ, φ); - if (pointVisible(λ = point[0], φ = point[1])) listener.point(λ, φ); - } - function pointLine(λ, φ) { - var point = rotate(λ, φ); - line.point(point[0], point[1]); - } - function lineStart() { - clip.point = pointLine; - line.lineStart(); - } - function lineEnd() { - clip.point = point; - line.lineEnd(); - } - var segments; - var buffer = d3_geo_clipBufferListener(), ringListener = clipLine(buffer), polygonStarted = false, polygon, ring; - function pointRing(λ, φ) { - ring.push([ λ, φ ]); - var point = rotate(λ, φ); - ringListener.point(point[0], point[1]); - } - function ringStart() { - ringListener.lineStart(); - ring = []; - } - function ringEnd() { - pointRing(ring[0][0], ring[0][1]); - ringListener.lineEnd(); - var clean = ringListener.clean(), ringSegments = buffer.buffer(), segment, n = ringSegments.length; - ring.pop(); - polygon.push(ring); - ring = null; - if (!n) return; - if (clean & 1) { - segment = ringSegments[0]; - var n = segment.length - 1, i = -1, point; - if (n > 0) { - if (!polygonStarted) listener.polygonStart(), polygonStarted = true; - listener.lineStart(); - while (++i < n) listener.point((point = segment[i])[0], point[1]); - listener.lineEnd(); - } - return; - } - if (n > 1 && clean & 2) ringSegments.push(ringSegments.pop().concat(ringSegments.shift())); - segments.push(ringSegments.filter(d3_geo_clipSegmentLength1)); - } - return clip; - }; - } - function d3_geo_clipSegmentLength1(segment) { - return segment.length > 1; - } - function d3_geo_clipBufferListener() { - var lines = [], line; - return { - lineStart: function() { - lines.push(line = []); - }, - point: function(λ, φ) { - line.push([ λ, φ ]); - }, - lineEnd: d3_noop, - buffer: function() { - var buffer = lines; - lines = []; - line = null; - return buffer; - }, - rejoin: function() { - if (lines.length > 1) lines.push(lines.pop().concat(lines.shift())); - } - }; - } - function d3_geo_clipSort(a, b) { - return ((a = a.x)[0] < 0 ? a[1] - halfπ - ε : halfπ - a[1]) - ((b = b.x)[0] < 0 ? b[1] - halfπ - ε : halfπ - b[1]); - } - function d3_geo_pointInPolygon(point, polygon) { - var meridian = point[0], parallel = point[1], meridianNormal = [ Math.sin(meridian), -Math.cos(meridian), 0 ], polarAngle = 0, winding = 0; - d3_geo_areaRingSum.reset(); - for (var i = 0, n = polygon.length; i < n; ++i) { - var ring = polygon[i], m = ring.length; - if (!m) continue; - var point0 = ring[0], λ0 = point0[0], φ0 = point0[1] / 2 + π / 4, sinφ0 = Math.sin(φ0), cosφ0 = Math.cos(φ0), j = 1; - while (true) { - if (j === m) j = 0; - point = ring[j]; - var λ = point[0], φ = point[1] / 2 + π / 4, sinφ = Math.sin(φ), cosφ = Math.cos(φ), dλ = λ - λ0, sdλ = dλ >= 0 ? 1 : -1, adλ = sdλ * dλ, antimeridian = adλ > π, k = sinφ0 * sinφ; - d3_geo_areaRingSum.add(Math.atan2(k * sdλ * Math.sin(adλ), cosφ0 * cosφ + k * Math.cos(adλ))); - polarAngle += antimeridian ? dλ + sdλ * τ : dλ; - if (antimeridian ^ λ0 >= meridian ^ λ >= meridian) { - var arc = d3_geo_cartesianCross(d3_geo_cartesian(point0), d3_geo_cartesian(point)); - d3_geo_cartesianNormalize(arc); - var intersection = d3_geo_cartesianCross(meridianNormal, arc); - d3_geo_cartesianNormalize(intersection); - var φarc = (antimeridian ^ dλ >= 0 ? -1 : 1) * d3_asin(intersection[2]); - if (parallel > φarc || parallel === φarc && (arc[0] || arc[1])) { - winding += antimeridian ^ dλ >= 0 ? 1 : -1; - } - } - if (!j++) break; - λ0 = λ, sinφ0 = sinφ, cosφ0 = cosφ, point0 = point; - } - } - return (polarAngle < -ε || polarAngle < ε && d3_geo_areaRingSum < 0) ^ winding & 1; - } - var d3_geo_clipAntimeridian = d3_geo_clip(d3_true, d3_geo_clipAntimeridianLine, d3_geo_clipAntimeridianInterpolate, [ -π, -π / 2 ]); - function d3_geo_clipAntimeridianLine(listener) { - var λ0 = NaN, φ0 = NaN, sλ0 = NaN, clean; - return { - lineStart: function() { - listener.lineStart(); - clean = 1; - }, - point: function(λ1, φ1) { - var sλ1 = λ1 > 0 ? π : -π, dλ = abs(λ1 - λ0); - if (abs(dλ - π) < ε) { - listener.point(λ0, φ0 = (φ0 + φ1) / 2 > 0 ? halfπ : -halfπ); - listener.point(sλ0, φ0); - listener.lineEnd(); - listener.lineStart(); - listener.point(sλ1, φ0); - listener.point(λ1, φ0); - clean = 0; - } else if (sλ0 !== sλ1 && dλ >= π) { - if (abs(λ0 - sλ0) < ε) λ0 -= sλ0 * ε; - if (abs(λ1 - sλ1) < ε) λ1 -= sλ1 * ε; - φ0 = d3_geo_clipAntimeridianIntersect(λ0, φ0, λ1, φ1); - listener.point(sλ0, φ0); - listener.lineEnd(); - listener.lineStart(); - listener.point(sλ1, φ0); - clean = 0; - } - listener.point(λ0 = λ1, φ0 = φ1); - sλ0 = sλ1; - }, - lineEnd: function() { - listener.lineEnd(); - λ0 = φ0 = NaN; - }, - clean: function() { - return 2 - clean; - } - }; - } - function d3_geo_clipAntimeridianIntersect(λ0, φ0, λ1, φ1) { - var cosφ0, cosφ1, sinλ0_λ1 = Math.sin(λ0 - λ1); - return abs(sinλ0_λ1) > ε ? Math.atan((Math.sin(φ0) * (cosφ1 = Math.cos(φ1)) * Math.sin(λ1) - Math.sin(φ1) * (cosφ0 = Math.cos(φ0)) * Math.sin(λ0)) / (cosφ0 * cosφ1 * sinλ0_λ1)) : (φ0 + φ1) / 2; - } - function d3_geo_clipAntimeridianInterpolate(from, to, direction, listener) { - var φ; - if (from == null) { - φ = direction * halfπ; - listener.point(-π, φ); - listener.point(0, φ); - listener.point(π, φ); - listener.point(π, 0); - listener.point(π, -φ); - listener.point(0, -φ); - listener.point(-π, -φ); - listener.point(-π, 0); - listener.point(-π, φ); - } else if (abs(from[0] - to[0]) > ε) { - var s = from[0] < to[0] ? π : -π; - φ = direction * s / 2; - listener.point(-s, φ); - listener.point(0, φ); - listener.point(s, φ); - } else { - listener.point(to[0], to[1]); - } - } - function d3_geo_clipCircle(radius) { - var cr = Math.cos(radius), smallRadius = cr > 0, notHemisphere = abs(cr) > ε, interpolate = d3_geo_circleInterpolate(radius, 6 * d3_radians); - return d3_geo_clip(visible, clipLine, interpolate, smallRadius ? [ 0, -radius ] : [ -π, radius - π ]); - function visible(λ, φ) { - return Math.cos(λ) * Math.cos(φ) > cr; - } - function clipLine(listener) { - var point0, c0, v0, v00, clean; - return { - lineStart: function() { - v00 = v0 = false; - clean = 1; - }, - point: function(λ, φ) { - var point1 = [ λ, φ ], point2, v = visible(λ, φ), c = smallRadius ? v ? 0 : code(λ, φ) : v ? code(λ + (λ < 0 ? π : -π), φ) : 0; - if (!point0 && (v00 = v0 = v)) listener.lineStart(); - if (v !== v0) { - point2 = intersect(point0, point1); - if (d3_geo_sphericalEqual(point0, point2) || d3_geo_sphericalEqual(point1, point2)) { - point1[0] += ε; - point1[1] += ε; - v = visible(point1[0], point1[1]); - } - } - if (v !== v0) { - clean = 0; - if (v) { - listener.lineStart(); - point2 = intersect(point1, point0); - listener.point(point2[0], point2[1]); - } else { - point2 = intersect(point0, point1); - listener.point(point2[0], point2[1]); - listener.lineEnd(); - } - point0 = point2; - } else if (notHemisphere && point0 && smallRadius ^ v) { - var t; - if (!(c & c0) && (t = intersect(point1, point0, true))) { - clean = 0; - if (smallRadius) { - listener.lineStart(); - listener.point(t[0][0], t[0][1]); - listener.point(t[1][0], t[1][1]); - listener.lineEnd(); - } else { - listener.point(t[1][0], t[1][1]); - listener.lineEnd(); - listener.lineStart(); - listener.point(t[0][0], t[0][1]); - } - } - } - if (v && (!point0 || !d3_geo_sphericalEqual(point0, point1))) { - listener.point(point1[0], point1[1]); - } - point0 = point1, v0 = v, c0 = c; - }, - lineEnd: function() { - if (v0) listener.lineEnd(); - point0 = null; - }, - clean: function() { - return clean | (v00 && v0) << 1; - } - }; - } - function intersect(a, b, two) { - var pa = d3_geo_cartesian(a), pb = d3_geo_cartesian(b); - var n1 = [ 1, 0, 0 ], n2 = d3_geo_cartesianCross(pa, pb), n2n2 = d3_geo_cartesianDot(n2, n2), n1n2 = n2[0], determinant = n2n2 - n1n2 * n1n2; - if (!determinant) return !two && a; - var c1 = cr * n2n2 / determinant, c2 = -cr * n1n2 / determinant, n1xn2 = d3_geo_cartesianCross(n1, n2), A = d3_geo_cartesianScale(n1, c1), B = d3_geo_cartesianScale(n2, c2); - d3_geo_cartesianAdd(A, B); - var u = n1xn2, w = d3_geo_cartesianDot(A, u), uu = d3_geo_cartesianDot(u, u), t2 = w * w - uu * (d3_geo_cartesianDot(A, A) - 1); - if (t2 < 0) return; - var t = Math.sqrt(t2), q = d3_geo_cartesianScale(u, (-w - t) / uu); - d3_geo_cartesianAdd(q, A); - q = d3_geo_spherical(q); - if (!two) return q; - var λ0 = a[0], λ1 = b[0], φ0 = a[1], φ1 = b[1], z; - if (λ1 < λ0) z = λ0, λ0 = λ1, λ1 = z; - var δλ = λ1 - λ0, polar = abs(δλ - π) < ε, meridian = polar || δλ < ε; - if (!polar && φ1 < φ0) z = φ0, φ0 = φ1, φ1 = z; - if (meridian ? polar ? φ0 + φ1 > 0 ^ q[1] < (abs(q[0] - λ0) < ε ? φ0 : φ1) : φ0 <= q[1] && q[1] <= φ1 : δλ > π ^ (λ0 <= q[0] && q[0] <= λ1)) { - var q1 = d3_geo_cartesianScale(u, (-w + t) / uu); - d3_geo_cartesianAdd(q1, A); - return [ q, d3_geo_spherical(q1) ]; - } - } - function code(λ, φ) { - var r = smallRadius ? radius : π - radius, code = 0; - if (λ < -r) code |= 1; else if (λ > r) code |= 2; - if (φ < -r) code |= 4; else if (φ > r) code |= 8; - return code; - } - } - function d3_geom_clipLine(x0, y0, x1, y1) { - return function(line) { - var a = line.a, b = line.b, ax = a.x, ay = a.y, bx = b.x, by = b.y, t0 = 0, t1 = 1, dx = bx - ax, dy = by - ay, r; - r = x0 - ax; - if (!dx && r > 0) return; - r /= dx; - if (dx < 0) { - if (r < t0) return; - if (r < t1) t1 = r; - } else if (dx > 0) { - if (r > t1) return; - if (r > t0) t0 = r; - } - r = x1 - ax; - if (!dx && r < 0) return; - r /= dx; - if (dx < 0) { - if (r > t1) return; - if (r > t0) t0 = r; - } else if (dx > 0) { - if (r < t0) return; - if (r < t1) t1 = r; - } - r = y0 - ay; - if (!dy && r > 0) return; - r /= dy; - if (dy < 0) { - if (r < t0) return; - if (r < t1) t1 = r; - } else if (dy > 0) { - if (r > t1) return; - if (r > t0) t0 = r; - } - r = y1 - ay; - if (!dy && r < 0) return; - r /= dy; - if (dy < 0) { - if (r > t1) return; - if (r > t0) t0 = r; - } else if (dy > 0) { - if (r < t0) return; - if (r < t1) t1 = r; - } - if (t0 > 0) line.a = { - x: ax + t0 * dx, - y: ay + t0 * dy - }; - if (t1 < 1) line.b = { - x: ax + t1 * dx, - y: ay + t1 * dy - }; - return line; - }; - } - var d3_geo_clipExtentMAX = 1e9; - d3.geo.clipExtent = function() { - var x0, y0, x1, y1, stream, clip, clipExtent = { - stream: function(output) { - if (stream) stream.valid = false; - stream = clip(output); - stream.valid = true; - return stream; - }, - extent: function(_) { - if (!arguments.length) return [ [ x0, y0 ], [ x1, y1 ] ]; - clip = d3_geo_clipExtent(x0 = +_[0][0], y0 = +_[0][1], x1 = +_[1][0], y1 = +_[1][1]); - if (stream) stream.valid = false, stream = null; - return clipExtent; - } - }; - return clipExtent.extent([ [ 0, 0 ], [ 960, 500 ] ]); - }; - function d3_geo_clipExtent(x0, y0, x1, y1) { - return function(listener) { - var listener_ = listener, bufferListener = d3_geo_clipBufferListener(), clipLine = d3_geom_clipLine(x0, y0, x1, y1), segments, polygon, ring; - var clip = { - point: point, - lineStart: lineStart, - lineEnd: lineEnd, - polygonStart: function() { - listener = bufferListener; - segments = []; - polygon = []; - clean = true; - }, - polygonEnd: function() { - listener = listener_; - segments = d3.merge(segments); - var clipStartInside = insidePolygon([ x0, y1 ]), inside = clean && clipStartInside, visible = segments.length; - if (inside || visible) { - listener.polygonStart(); - if (inside) { - listener.lineStart(); - interpolate(null, null, 1, listener); - listener.lineEnd(); - } - if (visible) { - d3_geo_clipPolygon(segments, compare, clipStartInside, interpolate, listener); - } - listener.polygonEnd(); - } - segments = polygon = ring = null; - } - }; - function insidePolygon(p) { - var wn = 0, n = polygon.length, y = p[1]; - for (var i = 0; i < n; ++i) { - for (var j = 1, v = polygon[i], m = v.length, a = v[0], b; j < m; ++j) { - b = v[j]; - if (a[1] <= y) { - if (b[1] > y && d3_cross2d(a, b, p) > 0) ++wn; - } else { - if (b[1] <= y && d3_cross2d(a, b, p) < 0) --wn; - } - a = b; - } - } - return wn !== 0; - } - function interpolate(from, to, direction, listener) { - var a = 0, a1 = 0; - if (from == null || (a = corner(from, direction)) !== (a1 = corner(to, direction)) || comparePoints(from, to) < 0 ^ direction > 0) { - do { - listener.point(a === 0 || a === 3 ? x0 : x1, a > 1 ? y1 : y0); - } while ((a = (a + direction + 4) % 4) !== a1); - } else { - listener.point(to[0], to[1]); - } - } - function pointVisible(x, y) { - return x0 <= x && x <= x1 && y0 <= y && y <= y1; - } - function point(x, y) { - if (pointVisible(x, y)) listener.point(x, y); - } - var x__, y__, v__, x_, y_, v_, first, clean; - function lineStart() { - clip.point = linePoint; - if (polygon) polygon.push(ring = []); - first = true; - v_ = false; - x_ = y_ = NaN; - } - function lineEnd() { - if (segments) { - linePoint(x__, y__); - if (v__ && v_) bufferListener.rejoin(); - segments.push(bufferListener.buffer()); - } - clip.point = point; - if (v_) listener.lineEnd(); - } - function linePoint(x, y) { - x = Math.max(-d3_geo_clipExtentMAX, Math.min(d3_geo_clipExtentMAX, x)); - y = Math.max(-d3_geo_clipExtentMAX, Math.min(d3_geo_clipExtentMAX, y)); - var v = pointVisible(x, y); - if (polygon) ring.push([ x, y ]); - if (first) { - x__ = x, y__ = y, v__ = v; - first = false; - if (v) { - listener.lineStart(); - listener.point(x, y); - } - } else { - if (v && v_) listener.point(x, y); else { - var l = { - a: { - x: x_, - y: y_ - }, - b: { - x: x, - y: y - } - }; - if (clipLine(l)) { - if (!v_) { - listener.lineStart(); - listener.point(l.a.x, l.a.y); - } - listener.point(l.b.x, l.b.y); - if (!v) listener.lineEnd(); - clean = false; - } else if (v) { - listener.lineStart(); - listener.point(x, y); - clean = false; - } - } - } - x_ = x, y_ = y, v_ = v; - } - return clip; - }; - function corner(p, direction) { - return abs(p[0] - x0) < ε ? direction > 0 ? 0 : 3 : abs(p[0] - x1) < ε ? direction > 0 ? 2 : 1 : abs(p[1] - y0) < ε ? direction > 0 ? 1 : 0 : direction > 0 ? 3 : 2; - } - function compare(a, b) { - return comparePoints(a.x, b.x); - } - function comparePoints(a, b) { - var ca = corner(a, 1), cb = corner(b, 1); - return ca !== cb ? ca - cb : ca === 0 ? b[1] - a[1] : ca === 1 ? a[0] - b[0] : ca === 2 ? a[1] - b[1] : b[0] - a[0]; - } - } - function d3_geo_compose(a, b) { - function compose(x, y) { - return x = a(x, y), b(x[0], x[1]); - } - if (a.invert && b.invert) compose.invert = function(x, y) { - return x = b.invert(x, y), x && a.invert(x[0], x[1]); - }; - return compose; - } - function d3_geo_conic(projectAt) { - var φ0 = 0, φ1 = π / 3, m = d3_geo_projectionMutator(projectAt), p = m(φ0, φ1); - p.parallels = function(_) { - if (!arguments.length) return [ φ0 / π * 180, φ1 / π * 180 ]; - return m(φ0 = _[0] * π / 180, φ1 = _[1] * π / 180); - }; - return p; - } - function d3_geo_conicEqualArea(φ0, φ1) { - var sinφ0 = Math.sin(φ0), n = (sinφ0 + Math.sin(φ1)) / 2, C = 1 + sinφ0 * (2 * n - sinφ0), ρ0 = Math.sqrt(C) / n; - function forward(λ, φ) { - var ρ = Math.sqrt(C - 2 * n * Math.sin(φ)) / n; - return [ ρ * Math.sin(λ *= n), ρ0 - ρ * Math.cos(λ) ]; - } - forward.invert = function(x, y) { - var ρ0_y = ρ0 - y; - return [ Math.atan2(x, ρ0_y) / n, d3_asin((C - (x * x + ρ0_y * ρ0_y) * n * n) / (2 * n)) ]; - }; - return forward; - } - (d3.geo.conicEqualArea = function() { - return d3_geo_conic(d3_geo_conicEqualArea); - }).raw = d3_geo_conicEqualArea; - d3.geo.albers = function() { - return d3.geo.conicEqualArea().rotate([ 96, 0 ]).center([ -.6, 38.7 ]).parallels([ 29.5, 45.5 ]).scale(1070); - }; - d3.geo.albersUsa = function() { - var lower48 = d3.geo.albers(); - var alaska = d3.geo.conicEqualArea().rotate([ 154, 0 ]).center([ -2, 58.5 ]).parallels([ 55, 65 ]); - var hawaii = d3.geo.conicEqualArea().rotate([ 157, 0 ]).center([ -3, 19.9 ]).parallels([ 8, 18 ]); - var point, pointStream = { - point: function(x, y) { - point = [ x, y ]; - } - }, lower48Point, alaskaPoint, hawaiiPoint; - function albersUsa(coordinates) { - var x = coordinates[0], y = coordinates[1]; - point = null; - (lower48Point(x, y), point) || (alaskaPoint(x, y), point) || hawaiiPoint(x, y); - return point; - } - albersUsa.invert = function(coordinates) { - var k = lower48.scale(), t = lower48.translate(), x = (coordinates[0] - t[0]) / k, y = (coordinates[1] - t[1]) / k; - return (y >= .12 && y < .234 && x >= -.425 && x < -.214 ? alaska : y >= .166 && y < .234 && x >= -.214 && x < -.115 ? hawaii : lower48).invert(coordinates); - }; - albersUsa.stream = function(stream) { - var lower48Stream = lower48.stream(stream), alaskaStream = alaska.stream(stream), hawaiiStream = hawaii.stream(stream); - return { - point: function(x, y) { - lower48Stream.point(x, y); - alaskaStream.point(x, y); - hawaiiStream.point(x, y); - }, - sphere: function() { - lower48Stream.sphere(); - alaskaStream.sphere(); - hawaiiStream.sphere(); - }, - lineStart: function() { - lower48Stream.lineStart(); - alaskaStream.lineStart(); - hawaiiStream.lineStart(); - }, - lineEnd: function() { - lower48Stream.lineEnd(); - alaskaStream.lineEnd(); - hawaiiStream.lineEnd(); - }, - polygonStart: function() { - lower48Stream.polygonStart(); - alaskaStream.polygonStart(); - hawaiiStream.polygonStart(); - }, - polygonEnd: function() { - lower48Stream.polygonEnd(); - alaskaStream.polygonEnd(); - hawaiiStream.polygonEnd(); - } - }; - }; - albersUsa.precision = function(_) { - if (!arguments.length) return lower48.precision(); - lower48.precision(_); - alaska.precision(_); - hawaii.precision(_); - return albersUsa; - }; - albersUsa.scale = function(_) { - if (!arguments.length) return lower48.scale(); - lower48.scale(_); - alaska.scale(_ * .35); - hawaii.scale(_); - return albersUsa.translate(lower48.translate()); - }; - albersUsa.translate = function(_) { - if (!arguments.length) return lower48.translate(); - var k = lower48.scale(), x = +_[0], y = +_[1]; - lower48Point = lower48.translate(_).clipExtent([ [ x - .455 * k, y - .238 * k ], [ x + .455 * k, y + .238 * k ] ]).stream(pointStream).point; - alaskaPoint = alaska.translate([ x - .307 * k, y + .201 * k ]).clipExtent([ [ x - .425 * k + ε, y + .12 * k + ε ], [ x - .214 * k - ε, y + .234 * k - ε ] ]).stream(pointStream).point; - hawaiiPoint = hawaii.translate([ x - .205 * k, y + .212 * k ]).clipExtent([ [ x - .214 * k + ε, y + .166 * k + ε ], [ x - .115 * k - ε, y + .234 * k - ε ] ]).stream(pointStream).point; - return albersUsa; - }; - return albersUsa.scale(1070); - }; - var d3_geo_pathAreaSum, d3_geo_pathAreaPolygon, d3_geo_pathArea = { - point: d3_noop, - lineStart: d3_noop, - lineEnd: d3_noop, - polygonStart: function() { - d3_geo_pathAreaPolygon = 0; - d3_geo_pathArea.lineStart = d3_geo_pathAreaRingStart; - }, - polygonEnd: function() { - d3_geo_pathArea.lineStart = d3_geo_pathArea.lineEnd = d3_geo_pathArea.point = d3_noop; - d3_geo_pathAreaSum += abs(d3_geo_pathAreaPolygon / 2); - } - }; - function d3_geo_pathAreaRingStart() { - var x00, y00, x0, y0; - d3_geo_pathArea.point = function(x, y) { - d3_geo_pathArea.point = nextPoint; - x00 = x0 = x, y00 = y0 = y; - }; - function nextPoint(x, y) { - d3_geo_pathAreaPolygon += y0 * x - x0 * y; - x0 = x, y0 = y; - } - d3_geo_pathArea.lineEnd = function() { - nextPoint(x00, y00); - }; - } - var d3_geo_pathBoundsX0, d3_geo_pathBoundsY0, d3_geo_pathBoundsX1, d3_geo_pathBoundsY1; - var d3_geo_pathBounds = { - point: d3_geo_pathBoundsPoint, - lineStart: d3_noop, - lineEnd: d3_noop, - polygonStart: d3_noop, - polygonEnd: d3_noop - }; - function d3_geo_pathBoundsPoint(x, y) { - if (x < d3_geo_pathBoundsX0) d3_geo_pathBoundsX0 = x; - if (x > d3_geo_pathBoundsX1) d3_geo_pathBoundsX1 = x; - if (y < d3_geo_pathBoundsY0) d3_geo_pathBoundsY0 = y; - if (y > d3_geo_pathBoundsY1) d3_geo_pathBoundsY1 = y; - } - function d3_geo_pathBuffer() { - var pointCircle = d3_geo_pathBufferCircle(4.5), buffer = []; - var stream = { - point: point, - lineStart: function() { - stream.point = pointLineStart; - }, - lineEnd: lineEnd, - polygonStart: function() { - stream.lineEnd = lineEndPolygon; - }, - polygonEnd: function() { - stream.lineEnd = lineEnd; - stream.point = point; - }, - pointRadius: function(_) { - pointCircle = d3_geo_pathBufferCircle(_); - return stream; - }, - result: function() { - if (buffer.length) { - var result = buffer.join(""); - buffer = []; - return result; - } - } - }; - function point(x, y) { - buffer.push("M", x, ",", y, pointCircle); - } - function pointLineStart(x, y) { - buffer.push("M", x, ",", y); - stream.point = pointLine; - } - function pointLine(x, y) { - buffer.push("L", x, ",", y); - } - function lineEnd() { - stream.point = point; - } - function lineEndPolygon() { - buffer.push("Z"); - } - return stream; - } - function d3_geo_pathBufferCircle(radius) { - return "m0," + radius + "a" + radius + "," + radius + " 0 1,1 0," + -2 * radius + "a" + radius + "," + radius + " 0 1,1 0," + 2 * radius + "z"; - } - var d3_geo_pathCentroid = { - point: d3_geo_pathCentroidPoint, - lineStart: d3_geo_pathCentroidLineStart, - lineEnd: d3_geo_pathCentroidLineEnd, - polygonStart: function() { - d3_geo_pathCentroid.lineStart = d3_geo_pathCentroidRingStart; - }, - polygonEnd: function() { - d3_geo_pathCentroid.point = d3_geo_pathCentroidPoint; - d3_geo_pathCentroid.lineStart = d3_geo_pathCentroidLineStart; - d3_geo_pathCentroid.lineEnd = d3_geo_pathCentroidLineEnd; - } - }; - function d3_geo_pathCentroidPoint(x, y) { - d3_geo_centroidX0 += x; - d3_geo_centroidY0 += y; - ++d3_geo_centroidZ0; - } - function d3_geo_pathCentroidLineStart() { - var x0, y0; - d3_geo_pathCentroid.point = function(x, y) { - d3_geo_pathCentroid.point = nextPoint; - d3_geo_pathCentroidPoint(x0 = x, y0 = y); - }; - function nextPoint(x, y) { - var dx = x - x0, dy = y - y0, z = Math.sqrt(dx * dx + dy * dy); - d3_geo_centroidX1 += z * (x0 + x) / 2; - d3_geo_centroidY1 += z * (y0 + y) / 2; - d3_geo_centroidZ1 += z; - d3_geo_pathCentroidPoint(x0 = x, y0 = y); - } - } - function d3_geo_pathCentroidLineEnd() { - d3_geo_pathCentroid.point = d3_geo_pathCentroidPoint; - } - function d3_geo_pathCentroidRingStart() { - var x00, y00, x0, y0; - d3_geo_pathCentroid.point = function(x, y) { - d3_geo_pathCentroid.point = nextPoint; - d3_geo_pathCentroidPoint(x00 = x0 = x, y00 = y0 = y); - }; - function nextPoint(x, y) { - var dx = x - x0, dy = y - y0, z = Math.sqrt(dx * dx + dy * dy); - d3_geo_centroidX1 += z * (x0 + x) / 2; - d3_geo_centroidY1 += z * (y0 + y) / 2; - d3_geo_centroidZ1 += z; - z = y0 * x - x0 * y; - d3_geo_centroidX2 += z * (x0 + x); - d3_geo_centroidY2 += z * (y0 + y); - d3_geo_centroidZ2 += z * 3; - d3_geo_pathCentroidPoint(x0 = x, y0 = y); - } - d3_geo_pathCentroid.lineEnd = function() { - nextPoint(x00, y00); - }; - } - function d3_geo_pathContext(context) { - var pointRadius = 4.5; - var stream = { - point: point, - lineStart: function() { - stream.point = pointLineStart; - }, - lineEnd: lineEnd, - polygonStart: function() { - stream.lineEnd = lineEndPolygon; - }, - polygonEnd: function() { - stream.lineEnd = lineEnd; - stream.point = point; - }, - pointRadius: function(_) { - pointRadius = _; - return stream; - }, - result: d3_noop - }; - function point(x, y) { - context.moveTo(x, y); - context.arc(x, y, pointRadius, 0, τ); - } - function pointLineStart(x, y) { - context.moveTo(x, y); - stream.point = pointLine; - } - function pointLine(x, y) { - context.lineTo(x, y); - } - function lineEnd() { - stream.point = point; - } - function lineEndPolygon() { - context.closePath(); - } - return stream; - } - function d3_geo_resample(project) { - var δ2 = .5, cosMinDistance = Math.cos(30 * d3_radians), maxDepth = 16; - function resample(stream) { - return (maxDepth ? resampleRecursive : resampleNone)(stream); - } - function resampleNone(stream) { - return d3_geo_transformPoint(stream, function(x, y) { - x = project(x, y); - stream.point(x[0], x[1]); - }); - } - function resampleRecursive(stream) { - var λ00, φ00, x00, y00, a00, b00, c00, λ0, x0, y0, a0, b0, c0; - var resample = { - point: point, - lineStart: lineStart, - lineEnd: lineEnd, - polygonStart: function() { - stream.polygonStart(); - resample.lineStart = ringStart; - }, - polygonEnd: function() { - stream.polygonEnd(); - resample.lineStart = lineStart; - } - }; - function point(x, y) { - x = project(x, y); - stream.point(x[0], x[1]); - } - function lineStart() { - x0 = NaN; - resample.point = linePoint; - stream.lineStart(); - } - function linePoint(λ, φ) { - var c = d3_geo_cartesian([ λ, φ ]), p = project(λ, φ); - resampleLineTo(x0, y0, λ0, a0, b0, c0, x0 = p[0], y0 = p[1], λ0 = λ, a0 = c[0], b0 = c[1], c0 = c[2], maxDepth, stream); - stream.point(x0, y0); - } - function lineEnd() { - resample.point = point; - stream.lineEnd(); - } - function ringStart() { - lineStart(); - resample.point = ringPoint; - resample.lineEnd = ringEnd; - } - function ringPoint(λ, φ) { - linePoint(λ00 = λ, φ00 = φ), x00 = x0, y00 = y0, a00 = a0, b00 = b0, c00 = c0; - resample.point = linePoint; - } - function ringEnd() { - resampleLineTo(x0, y0, λ0, a0, b0, c0, x00, y00, λ00, a00, b00, c00, maxDepth, stream); - resample.lineEnd = lineEnd; - lineEnd(); - } - return resample; - } - function resampleLineTo(x0, y0, λ0, a0, b0, c0, x1, y1, λ1, a1, b1, c1, depth, stream) { - var dx = x1 - x0, dy = y1 - y0, d2 = dx * dx + dy * dy; - if (d2 > 4 * δ2 && depth--) { - var a = a0 + a1, b = b0 + b1, c = c0 + c1, m = Math.sqrt(a * a + b * b + c * c), φ2 = Math.asin(c /= m), λ2 = abs(abs(c) - 1) < ε || abs(λ0 - λ1) < ε ? (λ0 + λ1) / 2 : Math.atan2(b, a), p = project(λ2, φ2), x2 = p[0], y2 = p[1], dx2 = x2 - x0, dy2 = y2 - y0, dz = dy * dx2 - dx * dy2; - if (dz * dz / d2 > δ2 || abs((dx * dx2 + dy * dy2) / d2 - .5) > .3 || a0 * a1 + b0 * b1 + c0 * c1 < cosMinDistance) { - resampleLineTo(x0, y0, λ0, a0, b0, c0, x2, y2, λ2, a /= m, b /= m, c, depth, stream); - stream.point(x2, y2); - resampleLineTo(x2, y2, λ2, a, b, c, x1, y1, λ1, a1, b1, c1, depth, stream); - } - } - } - resample.precision = function(_) { - if (!arguments.length) return Math.sqrt(δ2); - maxDepth = (δ2 = _ * _) > 0 && 16; - return resample; - }; - return resample; - } - d3.geo.path = function() { - var pointRadius = 4.5, projection, context, projectStream, contextStream, cacheStream; - function path(object) { - if (object) { - if (typeof pointRadius === "function") contextStream.pointRadius(+pointRadius.apply(this, arguments)); - if (!cacheStream || !cacheStream.valid) cacheStream = projectStream(contextStream); - d3.geo.stream(object, cacheStream); - } - return contextStream.result(); - } - path.area = function(object) { - d3_geo_pathAreaSum = 0; - d3.geo.stream(object, projectStream(d3_geo_pathArea)); - return d3_geo_pathAreaSum; - }; - path.centroid = function(object) { - d3_geo_centroidX0 = d3_geo_centroidY0 = d3_geo_centroidZ0 = d3_geo_centroidX1 = d3_geo_centroidY1 = d3_geo_centroidZ1 = d3_geo_centroidX2 = d3_geo_centroidY2 = d3_geo_centroidZ2 = 0; - d3.geo.stream(object, projectStream(d3_geo_pathCentroid)); - return d3_geo_centroidZ2 ? [ d3_geo_centroidX2 / d3_geo_centroidZ2, d3_geo_centroidY2 / d3_geo_centroidZ2 ] : d3_geo_centroidZ1 ? [ d3_geo_centroidX1 / d3_geo_centroidZ1, d3_geo_centroidY1 / d3_geo_centroidZ1 ] : d3_geo_centroidZ0 ? [ d3_geo_centroidX0 / d3_geo_centroidZ0, d3_geo_centroidY0 / d3_geo_centroidZ0 ] : [ NaN, NaN ]; - }; - path.bounds = function(object) { - d3_geo_pathBoundsX1 = d3_geo_pathBoundsY1 = -(d3_geo_pathBoundsX0 = d3_geo_pathBoundsY0 = Infinity); - d3.geo.stream(object, projectStream(d3_geo_pathBounds)); - return [ [ d3_geo_pathBoundsX0, d3_geo_pathBoundsY0 ], [ d3_geo_pathBoundsX1, d3_geo_pathBoundsY1 ] ]; - }; - path.projection = function(_) { - if (!arguments.length) return projection; - projectStream = (projection = _) ? _.stream || d3_geo_pathProjectStream(_) : d3_identity; - return reset(); - }; - path.context = function(_) { - if (!arguments.length) return context; - contextStream = (context = _) == null ? new d3_geo_pathBuffer() : new d3_geo_pathContext(_); - if (typeof pointRadius !== "function") contextStream.pointRadius(pointRadius); - return reset(); - }; - path.pointRadius = function(_) { - if (!arguments.length) return pointRadius; - pointRadius = typeof _ === "function" ? _ : (contextStream.pointRadius(+_), +_); - return path; - }; - function reset() { - cacheStream = null; - return path; - } - return path.projection(d3.geo.albersUsa()).context(null); - }; - function d3_geo_pathProjectStream(project) { - var resample = d3_geo_resample(function(x, y) { - return project([ x * d3_degrees, y * d3_degrees ]); - }); - return function(stream) { - return d3_geo_projectionRadians(resample(stream)); - }; - } - d3.geo.transform = function(methods) { - return { - stream: function(stream) { - var transform = new d3_geo_transform(stream); - for (var k in methods) transform[k] = methods[k]; - return transform; - } - }; - }; - function d3_geo_transform(stream) { - this.stream = stream; - } - d3_geo_transform.prototype = { - point: function(x, y) { - this.stream.point(x, y); - }, - sphere: function() { - this.stream.sphere(); - }, - lineStart: function() { - this.stream.lineStart(); - }, - lineEnd: function() { - this.stream.lineEnd(); - }, - polygonStart: function() { - this.stream.polygonStart(); - }, - polygonEnd: function() { - this.stream.polygonEnd(); - } - }; - function d3_geo_transformPoint(stream, point) { - return { - point: point, - sphere: function() { - stream.sphere(); - }, - lineStart: function() { - stream.lineStart(); - }, - lineEnd: function() { - stream.lineEnd(); - }, - polygonStart: function() { - stream.polygonStart(); - }, - polygonEnd: function() { - stream.polygonEnd(); - } - }; - } - d3.geo.projection = d3_geo_projection; - d3.geo.projectionMutator = d3_geo_projectionMutator; - function d3_geo_projection(project) { - return d3_geo_projectionMutator(function() { - return project; - })(); - } - function d3_geo_projectionMutator(projectAt) { - var project, rotate, projectRotate, projectResample = d3_geo_resample(function(x, y) { - x = project(x, y); - return [ x[0] * k + δx, δy - x[1] * k ]; - }), k = 150, x = 480, y = 250, λ = 0, φ = 0, δλ = 0, δφ = 0, δγ = 0, δx, δy, preclip = d3_geo_clipAntimeridian, postclip = d3_identity, clipAngle = null, clipExtent = null, stream; - function projection(point) { - point = projectRotate(point[0] * d3_radians, point[1] * d3_radians); - return [ point[0] * k + δx, δy - point[1] * k ]; - } - function invert(point) { - point = projectRotate.invert((point[0] - δx) / k, (δy - point[1]) / k); - return point && [ point[0] * d3_degrees, point[1] * d3_degrees ]; - } - projection.stream = function(output) { - if (stream) stream.valid = false; - stream = d3_geo_projectionRadians(preclip(rotate, projectResample(postclip(output)))); - stream.valid = true; - return stream; - }; - projection.clipAngle = function(_) { - if (!arguments.length) return clipAngle; - preclip = _ == null ? (clipAngle = _, d3_geo_clipAntimeridian) : d3_geo_clipCircle((clipAngle = +_) * d3_radians); - return invalidate(); - }; - projection.clipExtent = function(_) { - if (!arguments.length) return clipExtent; - clipExtent = _; - postclip = _ ? d3_geo_clipExtent(_[0][0], _[0][1], _[1][0], _[1][1]) : d3_identity; - return invalidate(); - }; - projection.scale = function(_) { - if (!arguments.length) return k; - k = +_; - return reset(); - }; - projection.translate = function(_) { - if (!arguments.length) return [ x, y ]; - x = +_[0]; - y = +_[1]; - return reset(); - }; - projection.center = function(_) { - if (!arguments.length) return [ λ * d3_degrees, φ * d3_degrees ]; - λ = _[0] % 360 * d3_radians; - φ = _[1] % 360 * d3_radians; - return reset(); - }; - projection.rotate = function(_) { - if (!arguments.length) return [ δλ * d3_degrees, δφ * d3_degrees, δγ * d3_degrees ]; - δλ = _[0] % 360 * d3_radians; - δφ = _[1] % 360 * d3_radians; - δγ = _.length > 2 ? _[2] % 360 * d3_radians : 0; - return reset(); - }; - d3.rebind(projection, projectResample, "precision"); - function reset() { - projectRotate = d3_geo_compose(rotate = d3_geo_rotation(δλ, δφ, δγ), project); - var center = project(λ, φ); - δx = x - center[0] * k; - δy = y + center[1] * k; - return invalidate(); - } - function invalidate() { - if (stream) stream.valid = false, stream = null; - return projection; - } - return function() { - project = projectAt.apply(this, arguments); - projection.invert = project.invert && invert; - return reset(); - }; - } - function d3_geo_projectionRadians(stream) { - return d3_geo_transformPoint(stream, function(x, y) { - stream.point(x * d3_radians, y * d3_radians); - }); - } - function d3_geo_equirectangular(λ, φ) { - return [ λ, φ ]; - } - (d3.geo.equirectangular = function() { - return d3_geo_projection(d3_geo_equirectangular); - }).raw = d3_geo_equirectangular.invert = d3_geo_equirectangular; - d3.geo.rotation = function(rotate) { - rotate = d3_geo_rotation(rotate[0] % 360 * d3_radians, rotate[1] * d3_radians, rotate.length > 2 ? rotate[2] * d3_radians : 0); - function forward(coordinates) { - coordinates = rotate(coordinates[0] * d3_radians, coordinates[1] * d3_radians); - return coordinates[0] *= d3_degrees, coordinates[1] *= d3_degrees, coordinates; - } - forward.invert = function(coordinates) { - coordinates = rotate.invert(coordinates[0] * d3_radians, coordinates[1] * d3_radians); - return coordinates[0] *= d3_degrees, coordinates[1] *= d3_degrees, coordinates; - }; - return forward; - }; - function d3_geo_identityRotation(λ, φ) { - return [ λ > π ? λ - τ : λ < -π ? λ + τ : λ, φ ]; - } - d3_geo_identityRotation.invert = d3_geo_equirectangular; - function d3_geo_rotation(δλ, δφ, δγ) { - return δλ ? δφ || δγ ? d3_geo_compose(d3_geo_rotationλ(δλ), d3_geo_rotationφγ(δφ, δγ)) : d3_geo_rotationλ(δλ) : δφ || δγ ? d3_geo_rotationφγ(δφ, δγ) : d3_geo_identityRotation; - } - function d3_geo_forwardRotationλ(δλ) { - return function(λ, φ) { - return λ += δλ, [ λ > π ? λ - τ : λ < -π ? λ + τ : λ, φ ]; - }; - } - function d3_geo_rotationλ(δλ) { - var rotation = d3_geo_forwardRotationλ(δλ); - rotation.invert = d3_geo_forwardRotationλ(-δλ); - return rotation; - } - function d3_geo_rotationφγ(δφ, δγ) { - var cosδφ = Math.cos(δφ), sinδφ = Math.sin(δφ), cosδγ = Math.cos(δγ), sinδγ = Math.sin(δγ); - function rotation(λ, φ) { - var cosφ = Math.cos(φ), x = Math.cos(λ) * cosφ, y = Math.sin(λ) * cosφ, z = Math.sin(φ), k = z * cosδφ + x * sinδφ; - return [ Math.atan2(y * cosδγ - k * sinδγ, x * cosδφ - z * sinδφ), d3_asin(k * cosδγ + y * sinδγ) ]; - } - rotation.invert = function(λ, φ) { - var cosφ = Math.cos(φ), x = Math.cos(λ) * cosφ, y = Math.sin(λ) * cosφ, z = Math.sin(φ), k = z * cosδγ - y * sinδγ; - return [ Math.atan2(y * cosδγ + z * sinδγ, x * cosδφ + k * sinδφ), d3_asin(k * cosδφ - x * sinδφ) ]; - }; - return rotation; - } - d3.geo.circle = function() { - var origin = [ 0, 0 ], angle, precision = 6, interpolate; - function circle() { - var center = typeof origin === "function" ? origin.apply(this, arguments) : origin, rotate = d3_geo_rotation(-center[0] * d3_radians, -center[1] * d3_radians, 0).invert, ring = []; - interpolate(null, null, 1, { - point: function(x, y) { - ring.push(x = rotate(x, y)); - x[0] *= d3_degrees, x[1] *= d3_degrees; - } - }); - return { - type: "Polygon", - coordinates: [ ring ] - }; - } - circle.origin = function(x) { - if (!arguments.length) return origin; - origin = x; - return circle; - }; - circle.angle = function(x) { - if (!arguments.length) return angle; - interpolate = d3_geo_circleInterpolate((angle = +x) * d3_radians, precision * d3_radians); - return circle; - }; - circle.precision = function(_) { - if (!arguments.length) return precision; - interpolate = d3_geo_circleInterpolate(angle * d3_radians, (precision = +_) * d3_radians); - return circle; - }; - return circle.angle(90); - }; - function d3_geo_circleInterpolate(radius, precision) { - var cr = Math.cos(radius), sr = Math.sin(radius); - return function(from, to, direction, listener) { - var step = direction * precision; - if (from != null) { - from = d3_geo_circleAngle(cr, from); - to = d3_geo_circleAngle(cr, to); - if (direction > 0 ? from < to : from > to) from += direction * τ; - } else { - from = radius + direction * τ; - to = radius - .5 * step; - } - for (var point, t = from; direction > 0 ? t > to : t < to; t -= step) { - listener.point((point = d3_geo_spherical([ cr, -sr * Math.cos(t), -sr * Math.sin(t) ]))[0], point[1]); - } - }; - } - function d3_geo_circleAngle(cr, point) { - var a = d3_geo_cartesian(point); - a[0] -= cr; - d3_geo_cartesianNormalize(a); - var angle = d3_acos(-a[1]); - return ((-a[2] < 0 ? -angle : angle) + 2 * Math.PI - ε) % (2 * Math.PI); - } - d3.geo.distance = function(a, b) { - var Δλ = (b[0] - a[0]) * d3_radians, φ0 = a[1] * d3_radians, φ1 = b[1] * d3_radians, sinΔλ = Math.sin(Δλ), cosΔλ = Math.cos(Δλ), sinφ0 = Math.sin(φ0), cosφ0 = Math.cos(φ0), sinφ1 = Math.sin(φ1), cosφ1 = Math.cos(φ1), t; - return Math.atan2(Math.sqrt((t = cosφ1 * sinΔλ) * t + (t = cosφ0 * sinφ1 - sinφ0 * cosφ1 * cosΔλ) * t), sinφ0 * sinφ1 + cosφ0 * cosφ1 * cosΔλ); - }; - d3.geo.graticule = function() { - var x1, x0, X1, X0, y1, y0, Y1, Y0, dx = 10, dy = dx, DX = 90, DY = 360, x, y, X, Y, precision = 2.5; - function graticule() { - return { - type: "MultiLineString", - coordinates: lines() - }; - } - function lines() { - return d3.range(Math.ceil(X0 / DX) * DX, X1, DX).map(X).concat(d3.range(Math.ceil(Y0 / DY) * DY, Y1, DY).map(Y)).concat(d3.range(Math.ceil(x0 / dx) * dx, x1, dx).filter(function(x) { - return abs(x % DX) > ε; - }).map(x)).concat(d3.range(Math.ceil(y0 / dy) * dy, y1, dy).filter(function(y) { - return abs(y % DY) > ε; - }).map(y)); - } - graticule.lines = function() { - return lines().map(function(coordinates) { - return { - type: "LineString", - coordinates: coordinates - }; - }); - }; - graticule.outline = function() { - return { - type: "Polygon", - coordinates: [ X(X0).concat(Y(Y1).slice(1), X(X1).reverse().slice(1), Y(Y0).reverse().slice(1)) ] - }; - }; - graticule.extent = function(_) { - if (!arguments.length) return graticule.minorExtent(); - return graticule.majorExtent(_).minorExtent(_); - }; - graticule.majorExtent = function(_) { - if (!arguments.length) return [ [ X0, Y0 ], [ X1, Y1 ] ]; - X0 = +_[0][0], X1 = +_[1][0]; - Y0 = +_[0][1], Y1 = +_[1][1]; - if (X0 > X1) _ = X0, X0 = X1, X1 = _; - if (Y0 > Y1) _ = Y0, Y0 = Y1, Y1 = _; - return graticule.precision(precision); - }; - graticule.minorExtent = function(_) { - if (!arguments.length) return [ [ x0, y0 ], [ x1, y1 ] ]; - x0 = +_[0][0], x1 = +_[1][0]; - y0 = +_[0][1], y1 = +_[1][1]; - if (x0 > x1) _ = x0, x0 = x1, x1 = _; - if (y0 > y1) _ = y0, y0 = y1, y1 = _; - return graticule.precision(precision); - }; - graticule.step = function(_) { - if (!arguments.length) return graticule.minorStep(); - return graticule.majorStep(_).minorStep(_); - }; - graticule.majorStep = function(_) { - if (!arguments.length) return [ DX, DY ]; - DX = +_[0], DY = +_[1]; - return graticule; - }; - graticule.minorStep = function(_) { - if (!arguments.length) return [ dx, dy ]; - dx = +_[0], dy = +_[1]; - return graticule; - }; - graticule.precision = function(_) { - if (!arguments.length) return precision; - precision = +_; - x = d3_geo_graticuleX(y0, y1, 90); - y = d3_geo_graticuleY(x0, x1, precision); - X = d3_geo_graticuleX(Y0, Y1, 90); - Y = d3_geo_graticuleY(X0, X1, precision); - return graticule; - }; - return graticule.majorExtent([ [ -180, -90 + ε ], [ 180, 90 - ε ] ]).minorExtent([ [ -180, -80 - ε ], [ 180, 80 + ε ] ]); - }; - function d3_geo_graticuleX(y0, y1, dy) { - var y = d3.range(y0, y1 - ε, dy).concat(y1); - return function(x) { - return y.map(function(y) { - return [ x, y ]; - }); - }; - } - function d3_geo_graticuleY(x0, x1, dx) { - var x = d3.range(x0, x1 - ε, dx).concat(x1); - return function(y) { - return x.map(function(x) { - return [ x, y ]; - }); - }; - } - function d3_source(d) { - return d.source; - } - function d3_target(d) { - return d.target; - } - d3.geo.greatArc = function() { - var source = d3_source, source_, target = d3_target, target_; - function greatArc() { - return { - type: "LineString", - coordinates: [ source_ || source.apply(this, arguments), target_ || target.apply(this, arguments) ] - }; - } - greatArc.distance = function() { - return d3.geo.distance(source_ || source.apply(this, arguments), target_ || target.apply(this, arguments)); - }; - greatArc.source = function(_) { - if (!arguments.length) return source; - source = _, source_ = typeof _ === "function" ? null : _; - return greatArc; - }; - greatArc.target = function(_) { - if (!arguments.length) return target; - target = _, target_ = typeof _ === "function" ? null : _; - return greatArc; - }; - greatArc.precision = function() { - return arguments.length ? greatArc : 0; - }; - return greatArc; - }; - d3.geo.interpolate = function(source, target) { - return d3_geo_interpolate(source[0] * d3_radians, source[1] * d3_radians, target[0] * d3_radians, target[1] * d3_radians); - }; - function d3_geo_interpolate(x0, y0, x1, y1) { - var cy0 = Math.cos(y0), sy0 = Math.sin(y0), cy1 = Math.cos(y1), sy1 = Math.sin(y1), kx0 = cy0 * Math.cos(x0), ky0 = cy0 * Math.sin(x0), kx1 = cy1 * Math.cos(x1), ky1 = cy1 * Math.sin(x1), d = 2 * Math.asin(Math.sqrt(d3_haversin(y1 - y0) + cy0 * cy1 * d3_haversin(x1 - x0))), k = 1 / Math.sin(d); - var interpolate = d ? function(t) { - var B = Math.sin(t *= d) * k, A = Math.sin(d - t) * k, x = A * kx0 + B * kx1, y = A * ky0 + B * ky1, z = A * sy0 + B * sy1; - return [ Math.atan2(y, x) * d3_degrees, Math.atan2(z, Math.sqrt(x * x + y * y)) * d3_degrees ]; - } : function() { - return [ x0 * d3_degrees, y0 * d3_degrees ]; - }; - interpolate.distance = d; - return interpolate; - } - d3.geo.length = function(object) { - d3_geo_lengthSum = 0; - d3.geo.stream(object, d3_geo_length); - return d3_geo_lengthSum; - }; - var d3_geo_lengthSum; - var d3_geo_length = { - sphere: d3_noop, - point: d3_noop, - lineStart: d3_geo_lengthLineStart, - lineEnd: d3_noop, - polygonStart: d3_noop, - polygonEnd: d3_noop - }; - function d3_geo_lengthLineStart() { - var λ0, sinφ0, cosφ0; - d3_geo_length.point = function(λ, φ) { - λ0 = λ * d3_radians, sinφ0 = Math.sin(φ *= d3_radians), cosφ0 = Math.cos(φ); - d3_geo_length.point = nextPoint; - }; - d3_geo_length.lineEnd = function() { - d3_geo_length.point = d3_geo_length.lineEnd = d3_noop; - }; - function nextPoint(λ, φ) { - var sinφ = Math.sin(φ *= d3_radians), cosφ = Math.cos(φ), t = abs((λ *= d3_radians) - λ0), cosΔλ = Math.cos(t); - d3_geo_lengthSum += Math.atan2(Math.sqrt((t = cosφ * Math.sin(t)) * t + (t = cosφ0 * sinφ - sinφ0 * cosφ * cosΔλ) * t), sinφ0 * sinφ + cosφ0 * cosφ * cosΔλ); - λ0 = λ, sinφ0 = sinφ, cosφ0 = cosφ; - } - } - function d3_geo_azimuthal(scale, angle) { - function azimuthal(λ, φ) { - var cosλ = Math.cos(λ), cosφ = Math.cos(φ), k = scale(cosλ * cosφ); - return [ k * cosφ * Math.sin(λ), k * Math.sin(φ) ]; - } - azimuthal.invert = function(x, y) { - var ρ = Math.sqrt(x * x + y * y), c = angle(ρ), sinc = Math.sin(c), cosc = Math.cos(c); - return [ Math.atan2(x * sinc, ρ * cosc), Math.asin(ρ && y * sinc / ρ) ]; - }; - return azimuthal; - } - var d3_geo_azimuthalEqualArea = d3_geo_azimuthal(function(cosλcosφ) { - return Math.sqrt(2 / (1 + cosλcosφ)); - }, function(ρ) { - return 2 * Math.asin(ρ / 2); - }); - (d3.geo.azimuthalEqualArea = function() { - return d3_geo_projection(d3_geo_azimuthalEqualArea); - }).raw = d3_geo_azimuthalEqualArea; - var d3_geo_azimuthalEquidistant = d3_geo_azimuthal(function(cosλcosφ) { - var c = Math.acos(cosλcosφ); - return c && c / Math.sin(c); - }, d3_identity); - (d3.geo.azimuthalEquidistant = function() { - return d3_geo_projection(d3_geo_azimuthalEquidistant); - }).raw = d3_geo_azimuthalEquidistant; - function d3_geo_conicConformal(φ0, φ1) { - var cosφ0 = Math.cos(φ0), t = function(φ) { - return Math.tan(π / 4 + φ / 2); - }, n = φ0 === φ1 ? Math.sin(φ0) : Math.log(cosφ0 / Math.cos(φ1)) / Math.log(t(φ1) / t(φ0)), F = cosφ0 * Math.pow(t(φ0), n) / n; - if (!n) return d3_geo_mercator; - function forward(λ, φ) { - if (F > 0) { - if (φ < -halfπ + ε) φ = -halfπ + ε; - } else { - if (φ > halfπ - ε) φ = halfπ - ε; - } - var ρ = F / Math.pow(t(φ), n); - return [ ρ * Math.sin(n * λ), F - ρ * Math.cos(n * λ) ]; - } - forward.invert = function(x, y) { - var ρ0_y = F - y, ρ = d3_sgn(n) * Math.sqrt(x * x + ρ0_y * ρ0_y); - return [ Math.atan2(x, ρ0_y) / n, 2 * Math.atan(Math.pow(F / ρ, 1 / n)) - halfπ ]; - }; - return forward; - } - (d3.geo.conicConformal = function() { - return d3_geo_conic(d3_geo_conicConformal); - }).raw = d3_geo_conicConformal; - function d3_geo_conicEquidistant(φ0, φ1) { - var cosφ0 = Math.cos(φ0), n = φ0 === φ1 ? Math.sin(φ0) : (cosφ0 - Math.cos(φ1)) / (φ1 - φ0), G = cosφ0 / n + φ0; - if (abs(n) < ε) return d3_geo_equirectangular; - function forward(λ, φ) { - var ρ = G - φ; - return [ ρ * Math.sin(n * λ), G - ρ * Math.cos(n * λ) ]; - } - forward.invert = function(x, y) { - var ρ0_y = G - y; - return [ Math.atan2(x, ρ0_y) / n, G - d3_sgn(n) * Math.sqrt(x * x + ρ0_y * ρ0_y) ]; - }; - return forward; - } - (d3.geo.conicEquidistant = function() { - return d3_geo_conic(d3_geo_conicEquidistant); - }).raw = d3_geo_conicEquidistant; - var d3_geo_gnomonic = d3_geo_azimuthal(function(cosλcosφ) { - return 1 / cosλcosφ; - }, Math.atan); - (d3.geo.gnomonic = function() { - return d3_geo_projection(d3_geo_gnomonic); - }).raw = d3_geo_gnomonic; - function d3_geo_mercator(λ, φ) { - return [ λ, Math.log(Math.tan(π / 4 + φ / 2)) ]; - } - d3_geo_mercator.invert = function(x, y) { - return [ x, 2 * Math.atan(Math.exp(y)) - halfπ ]; - }; - function d3_geo_mercatorProjection(project) { - var m = d3_geo_projection(project), scale = m.scale, translate = m.translate, clipExtent = m.clipExtent, clipAuto; - m.scale = function() { - var v = scale.apply(m, arguments); - return v === m ? clipAuto ? m.clipExtent(null) : m : v; - }; - m.translate = function() { - var v = translate.apply(m, arguments); - return v === m ? clipAuto ? m.clipExtent(null) : m : v; - }; - m.clipExtent = function(_) { - var v = clipExtent.apply(m, arguments); - if (v === m) { - if (clipAuto = _ == null) { - var k = π * scale(), t = translate(); - clipExtent([ [ t[0] - k, t[1] - k ], [ t[0] + k, t[1] + k ] ]); - } - } else if (clipAuto) { - v = null; - } - return v; - }; - return m.clipExtent(null); - } - (d3.geo.mercator = function() { - return d3_geo_mercatorProjection(d3_geo_mercator); - }).raw = d3_geo_mercator; - var d3_geo_orthographic = d3_geo_azimuthal(function() { - return 1; - }, Math.asin); - (d3.geo.orthographic = function() { - return d3_geo_projection(d3_geo_orthographic); - }).raw = d3_geo_orthographic; - var d3_geo_stereographic = d3_geo_azimuthal(function(cosλcosφ) { - return 1 / (1 + cosλcosφ); - }, function(ρ) { - return 2 * Math.atan(ρ); - }); - (d3.geo.stereographic = function() { - return d3_geo_projection(d3_geo_stereographic); - }).raw = d3_geo_stereographic; - function d3_geo_transverseMercator(λ, φ) { - return [ Math.log(Math.tan(π / 4 + φ / 2)), -λ ]; - } - d3_geo_transverseMercator.invert = function(x, y) { - return [ -y, 2 * Math.atan(Math.exp(x)) - halfπ ]; - }; - (d3.geo.transverseMercator = function() { - var projection = d3_geo_mercatorProjection(d3_geo_transverseMercator), center = projection.center, rotate = projection.rotate; - projection.center = function(_) { - return _ ? center([ -_[1], _[0] ]) : (_ = center(), [ _[1], -_[0] ]); - }; - projection.rotate = function(_) { - return _ ? rotate([ _[0], _[1], _.length > 2 ? _[2] + 90 : 90 ]) : (_ = rotate(), - [ _[0], _[1], _[2] - 90 ]); - }; - return rotate([ 0, 0, 90 ]); - }).raw = d3_geo_transverseMercator; - d3.geom = {}; - function d3_geom_pointX(d) { - return d[0]; - } - function d3_geom_pointY(d) { - return d[1]; - } - d3.geom.hull = function(vertices) { - var x = d3_geom_pointX, y = d3_geom_pointY; - if (arguments.length) return hull(vertices); - function hull(data) { - if (data.length < 3) return []; - var fx = d3_functor(x), fy = d3_functor(y), i, n = data.length, points = [], flippedPoints = []; - for (i = 0; i < n; i++) { - points.push([ +fx.call(this, data[i], i), +fy.call(this, data[i], i), i ]); - } - points.sort(d3_geom_hullOrder); - for (i = 0; i < n; i++) flippedPoints.push([ points[i][0], -points[i][1] ]); - var upper = d3_geom_hullUpper(points), lower = d3_geom_hullUpper(flippedPoints); - var skipLeft = lower[0] === upper[0], skipRight = lower[lower.length - 1] === upper[upper.length - 1], polygon = []; - for (i = upper.length - 1; i >= 0; --i) polygon.push(data[points[upper[i]][2]]); - for (i = +skipLeft; i < lower.length - skipRight; ++i) polygon.push(data[points[lower[i]][2]]); - return polygon; - } - hull.x = function(_) { - return arguments.length ? (x = _, hull) : x; - }; - hull.y = function(_) { - return arguments.length ? (y = _, hull) : y; - }; - return hull; - }; - function d3_geom_hullUpper(points) { - var n = points.length, hull = [ 0, 1 ], hs = 2; - for (var i = 2; i < n; i++) { - while (hs > 1 && d3_cross2d(points[hull[hs - 2]], points[hull[hs - 1]], points[i]) <= 0) --hs; - hull[hs++] = i; - } - return hull.slice(0, hs); - } - function d3_geom_hullOrder(a, b) { - return a[0] - b[0] || a[1] - b[1]; - } - d3.geom.polygon = function(coordinates) { - d3_subclass(coordinates, d3_geom_polygonPrototype); - return coordinates; - }; - var d3_geom_polygonPrototype = d3.geom.polygon.prototype = []; - d3_geom_polygonPrototype.area = function() { - var i = -1, n = this.length, a, b = this[n - 1], area = 0; - while (++i < n) { - a = b; - b = this[i]; - area += a[1] * b[0] - a[0] * b[1]; - } - return area * .5; - }; - d3_geom_polygonPrototype.centroid = function(k) { - var i = -1, n = this.length, x = 0, y = 0, a, b = this[n - 1], c; - if (!arguments.length) k = -1 / (6 * this.area()); - while (++i < n) { - a = b; - b = this[i]; - c = a[0] * b[1] - b[0] * a[1]; - x += (a[0] + b[0]) * c; - y += (a[1] + b[1]) * c; - } - return [ x * k, y * k ]; - }; - d3_geom_polygonPrototype.clip = function(subject) { - var input, closed = d3_geom_polygonClosed(subject), i = -1, n = this.length - d3_geom_polygonClosed(this), j, m, a = this[n - 1], b, c, d; - while (++i < n) { - input = subject.slice(); - subject.length = 0; - b = this[i]; - c = input[(m = input.length - closed) - 1]; - j = -1; - while (++j < m) { - d = input[j]; - if (d3_geom_polygonInside(d, a, b)) { - if (!d3_geom_polygonInside(c, a, b)) { - subject.push(d3_geom_polygonIntersect(c, d, a, b)); - } - subject.push(d); - } else if (d3_geom_polygonInside(c, a, b)) { - subject.push(d3_geom_polygonIntersect(c, d, a, b)); - } - c = d; - } - if (closed) subject.push(subject[0]); - a = b; - } - return subject; - }; - function d3_geom_polygonInside(p, a, b) { - return (b[0] - a[0]) * (p[1] - a[1]) < (b[1] - a[1]) * (p[0] - a[0]); - } - function d3_geom_polygonIntersect(c, d, a, b) { - var x1 = c[0], x3 = a[0], x21 = d[0] - x1, x43 = b[0] - x3, y1 = c[1], y3 = a[1], y21 = d[1] - y1, y43 = b[1] - y3, ua = (x43 * (y1 - y3) - y43 * (x1 - x3)) / (y43 * x21 - x43 * y21); - return [ x1 + ua * x21, y1 + ua * y21 ]; - } - function d3_geom_polygonClosed(coordinates) { - var a = coordinates[0], b = coordinates[coordinates.length - 1]; - return !(a[0] - b[0] || a[1] - b[1]); - } - var d3_geom_voronoiEdges, d3_geom_voronoiCells, d3_geom_voronoiBeaches, d3_geom_voronoiBeachPool = [], d3_geom_voronoiFirstCircle, d3_geom_voronoiCircles, d3_geom_voronoiCirclePool = []; - function d3_geom_voronoiBeach() { - d3_geom_voronoiRedBlackNode(this); - this.edge = this.site = this.circle = null; - } - function d3_geom_voronoiCreateBeach(site) { - var beach = d3_geom_voronoiBeachPool.pop() || new d3_geom_voronoiBeach(); - beach.site = site; - return beach; - } - function d3_geom_voronoiDetachBeach(beach) { - d3_geom_voronoiDetachCircle(beach); - d3_geom_voronoiBeaches.remove(beach); - d3_geom_voronoiBeachPool.push(beach); - d3_geom_voronoiRedBlackNode(beach); - } - function d3_geom_voronoiRemoveBeach(beach) { - var circle = beach.circle, x = circle.x, y = circle.cy, vertex = { - x: x, - y: y - }, previous = beach.P, next = beach.N, disappearing = [ beach ]; - d3_geom_voronoiDetachBeach(beach); - var lArc = previous; - while (lArc.circle && abs(x - lArc.circle.x) < ε && abs(y - lArc.circle.cy) < ε) { - previous = lArc.P; - disappearing.unshift(lArc); - d3_geom_voronoiDetachBeach(lArc); - lArc = previous; - } - disappearing.unshift(lArc); - d3_geom_voronoiDetachCircle(lArc); - var rArc = next; - while (rArc.circle && abs(x - rArc.circle.x) < ε && abs(y - rArc.circle.cy) < ε) { - next = rArc.N; - disappearing.push(rArc); - d3_geom_voronoiDetachBeach(rArc); - rArc = next; - } - disappearing.push(rArc); - d3_geom_voronoiDetachCircle(rArc); - var nArcs = disappearing.length, iArc; - for (iArc = 1; iArc < nArcs; ++iArc) { - rArc = disappearing[iArc]; - lArc = disappearing[iArc - 1]; - d3_geom_voronoiSetEdgeEnd(rArc.edge, lArc.site, rArc.site, vertex); - } - lArc = disappearing[0]; - rArc = disappearing[nArcs - 1]; - rArc.edge = d3_geom_voronoiCreateEdge(lArc.site, rArc.site, null, vertex); - d3_geom_voronoiAttachCircle(lArc); - d3_geom_voronoiAttachCircle(rArc); - } - function d3_geom_voronoiAddBeach(site) { - var x = site.x, directrix = site.y, lArc, rArc, dxl, dxr, node = d3_geom_voronoiBeaches._; - while (node) { - dxl = d3_geom_voronoiLeftBreakPoint(node, directrix) - x; - if (dxl > ε) node = node.L; else { - dxr = x - d3_geom_voronoiRightBreakPoint(node, directrix); - if (dxr > ε) { - if (!node.R) { - lArc = node; - break; - } - node = node.R; - } else { - if (dxl > -ε) { - lArc = node.P; - rArc = node; - } else if (dxr > -ε) { - lArc = node; - rArc = node.N; - } else { - lArc = rArc = node; - } - break; - } - } - } - var newArc = d3_geom_voronoiCreateBeach(site); - d3_geom_voronoiBeaches.insert(lArc, newArc); - if (!lArc && !rArc) return; - if (lArc === rArc) { - d3_geom_voronoiDetachCircle(lArc); - rArc = d3_geom_voronoiCreateBeach(lArc.site); - d3_geom_voronoiBeaches.insert(newArc, rArc); - newArc.edge = rArc.edge = d3_geom_voronoiCreateEdge(lArc.site, newArc.site); - d3_geom_voronoiAttachCircle(lArc); - d3_geom_voronoiAttachCircle(rArc); - return; - } - if (!rArc) { - newArc.edge = d3_geom_voronoiCreateEdge(lArc.site, newArc.site); - return; - } - d3_geom_voronoiDetachCircle(lArc); - d3_geom_voronoiDetachCircle(rArc); - var lSite = lArc.site, ax = lSite.x, ay = lSite.y, bx = site.x - ax, by = site.y - ay, rSite = rArc.site, cx = rSite.x - ax, cy = rSite.y - ay, d = 2 * (bx * cy - by * cx), hb = bx * bx + by * by, hc = cx * cx + cy * cy, vertex = { - x: (cy * hb - by * hc) / d + ax, - y: (bx * hc - cx * hb) / d + ay - }; - d3_geom_voronoiSetEdgeEnd(rArc.edge, lSite, rSite, vertex); - newArc.edge = d3_geom_voronoiCreateEdge(lSite, site, null, vertex); - rArc.edge = d3_geom_voronoiCreateEdge(site, rSite, null, vertex); - d3_geom_voronoiAttachCircle(lArc); - d3_geom_voronoiAttachCircle(rArc); - } - function d3_geom_voronoiLeftBreakPoint(arc, directrix) { - var site = arc.site, rfocx = site.x, rfocy = site.y, pby2 = rfocy - directrix; - if (!pby2) return rfocx; - var lArc = arc.P; - if (!lArc) return -Infinity; - site = lArc.site; - var lfocx = site.x, lfocy = site.y, plby2 = lfocy - directrix; - if (!plby2) return lfocx; - var hl = lfocx - rfocx, aby2 = 1 / pby2 - 1 / plby2, b = hl / plby2; - if (aby2) return (-b + Math.sqrt(b * b - 2 * aby2 * (hl * hl / (-2 * plby2) - lfocy + plby2 / 2 + rfocy - pby2 / 2))) / aby2 + rfocx; - return (rfocx + lfocx) / 2; - } - function d3_geom_voronoiRightBreakPoint(arc, directrix) { - var rArc = arc.N; - if (rArc) return d3_geom_voronoiLeftBreakPoint(rArc, directrix); - var site = arc.site; - return site.y === directrix ? site.x : Infinity; - } - function d3_geom_voronoiCell(site) { - this.site = site; - this.edges = []; - } - d3_geom_voronoiCell.prototype.prepare = function() { - var halfEdges = this.edges, iHalfEdge = halfEdges.length, edge; - while (iHalfEdge--) { - edge = halfEdges[iHalfEdge].edge; - if (!edge.b || !edge.a) halfEdges.splice(iHalfEdge, 1); - } - halfEdges.sort(d3_geom_voronoiHalfEdgeOrder); - return halfEdges.length; - }; - function d3_geom_voronoiCloseCells(extent) { - var x0 = extent[0][0], x1 = extent[1][0], y0 = extent[0][1], y1 = extent[1][1], x2, y2, x3, y3, cells = d3_geom_voronoiCells, iCell = cells.length, cell, iHalfEdge, halfEdges, nHalfEdges, start, end; - while (iCell--) { - cell = cells[iCell]; - if (!cell || !cell.prepare()) continue; - halfEdges = cell.edges; - nHalfEdges = halfEdges.length; - iHalfEdge = 0; - while (iHalfEdge < nHalfEdges) { - end = halfEdges[iHalfEdge].end(), x3 = end.x, y3 = end.y; - start = halfEdges[++iHalfEdge % nHalfEdges].start(), x2 = start.x, y2 = start.y; - if (abs(x3 - x2) > ε || abs(y3 - y2) > ε) { - halfEdges.splice(iHalfEdge, 0, new d3_geom_voronoiHalfEdge(d3_geom_voronoiCreateBorderEdge(cell.site, end, abs(x3 - x0) < ε && y1 - y3 > ε ? { - x: x0, - y: abs(x2 - x0) < ε ? y2 : y1 - } : abs(y3 - y1) < ε && x1 - x3 > ε ? { - x: abs(y2 - y1) < ε ? x2 : x1, - y: y1 - } : abs(x3 - x1) < ε && y3 - y0 > ε ? { - x: x1, - y: abs(x2 - x1) < ε ? y2 : y0 - } : abs(y3 - y0) < ε && x3 - x0 > ε ? { - x: abs(y2 - y0) < ε ? x2 : x0, - y: y0 - } : null), cell.site, null)); - ++nHalfEdges; - } - } - } - } - function d3_geom_voronoiHalfEdgeOrder(a, b) { - return b.angle - a.angle; - } - function d3_geom_voronoiCircle() { - d3_geom_voronoiRedBlackNode(this); - this.x = this.y = this.arc = this.site = this.cy = null; - } - function d3_geom_voronoiAttachCircle(arc) { - var lArc = arc.P, rArc = arc.N; - if (!lArc || !rArc) return; - var lSite = lArc.site, cSite = arc.site, rSite = rArc.site; - if (lSite === rSite) return; - var bx = cSite.x, by = cSite.y, ax = lSite.x - bx, ay = lSite.y - by, cx = rSite.x - bx, cy = rSite.y - by; - var d = 2 * (ax * cy - ay * cx); - if (d >= -ε2) return; - var ha = ax * ax + ay * ay, hc = cx * cx + cy * cy, x = (cy * ha - ay * hc) / d, y = (ax * hc - cx * ha) / d, cy = y + by; - var circle = d3_geom_voronoiCirclePool.pop() || new d3_geom_voronoiCircle(); - circle.arc = arc; - circle.site = cSite; - circle.x = x + bx; - circle.y = cy + Math.sqrt(x * x + y * y); - circle.cy = cy; - arc.circle = circle; - var before = null, node = d3_geom_voronoiCircles._; - while (node) { - if (circle.y < node.y || circle.y === node.y && circle.x <= node.x) { - if (node.L) node = node.L; else { - before = node.P; - break; - } - } else { - if (node.R) node = node.R; else { - before = node; - break; - } - } - } - d3_geom_voronoiCircles.insert(before, circle); - if (!before) d3_geom_voronoiFirstCircle = circle; - } - function d3_geom_voronoiDetachCircle(arc) { - var circle = arc.circle; - if (circle) { - if (!circle.P) d3_geom_voronoiFirstCircle = circle.N; - d3_geom_voronoiCircles.remove(circle); - d3_geom_voronoiCirclePool.push(circle); - d3_geom_voronoiRedBlackNode(circle); - arc.circle = null; - } - } - function d3_geom_voronoiClipEdges(extent) { - var edges = d3_geom_voronoiEdges, clip = d3_geom_clipLine(extent[0][0], extent[0][1], extent[1][0], extent[1][1]), i = edges.length, e; - while (i--) { - e = edges[i]; - if (!d3_geom_voronoiConnectEdge(e, extent) || !clip(e) || abs(e.a.x - e.b.x) < ε && abs(e.a.y - e.b.y) < ε) { - e.a = e.b = null; - edges.splice(i, 1); - } - } - } - function d3_geom_voronoiConnectEdge(edge, extent) { - var vb = edge.b; - if (vb) return true; - var va = edge.a, x0 = extent[0][0], x1 = extent[1][0], y0 = extent[0][1], y1 = extent[1][1], lSite = edge.l, rSite = edge.r, lx = lSite.x, ly = lSite.y, rx = rSite.x, ry = rSite.y, fx = (lx + rx) / 2, fy = (ly + ry) / 2, fm, fb; - if (ry === ly) { - if (fx < x0 || fx >= x1) return; - if (lx > rx) { - if (!va) va = { - x: fx, - y: y0 - }; else if (va.y >= y1) return; - vb = { - x: fx, - y: y1 - }; - } else { - if (!va) va = { - x: fx, - y: y1 - }; else if (va.y < y0) return; - vb = { - x: fx, - y: y0 - }; - } - } else { - fm = (lx - rx) / (ry - ly); - fb = fy - fm * fx; - if (fm < -1 || fm > 1) { - if (lx > rx) { - if (!va) va = { - x: (y0 - fb) / fm, - y: y0 - }; else if (va.y >= y1) return; - vb = { - x: (y1 - fb) / fm, - y: y1 - }; - } else { - if (!va) va = { - x: (y1 - fb) / fm, - y: y1 - }; else if (va.y < y0) return; - vb = { - x: (y0 - fb) / fm, - y: y0 - }; - } - } else { - if (ly < ry) { - if (!va) va = { - x: x0, - y: fm * x0 + fb - }; else if (va.x >= x1) return; - vb = { - x: x1, - y: fm * x1 + fb - }; - } else { - if (!va) va = { - x: x1, - y: fm * x1 + fb - }; else if (va.x < x0) return; - vb = { - x: x0, - y: fm * x0 + fb - }; - } - } - } - edge.a = va; - edge.b = vb; - return true; - } - function d3_geom_voronoiEdge(lSite, rSite) { - this.l = lSite; - this.r = rSite; - this.a = this.b = null; - } - function d3_geom_voronoiCreateEdge(lSite, rSite, va, vb) { - var edge = new d3_geom_voronoiEdge(lSite, rSite); - d3_geom_voronoiEdges.push(edge); - if (va) d3_geom_voronoiSetEdgeEnd(edge, lSite, rSite, va); - if (vb) d3_geom_voronoiSetEdgeEnd(edge, rSite, lSite, vb); - d3_geom_voronoiCells[lSite.i].edges.push(new d3_geom_voronoiHalfEdge(edge, lSite, rSite)); - d3_geom_voronoiCells[rSite.i].edges.push(new d3_geom_voronoiHalfEdge(edge, rSite, lSite)); - return edge; - } - function d3_geom_voronoiCreateBorderEdge(lSite, va, vb) { - var edge = new d3_geom_voronoiEdge(lSite, null); - edge.a = va; - edge.b = vb; - d3_geom_voronoiEdges.push(edge); - return edge; - } - function d3_geom_voronoiSetEdgeEnd(edge, lSite, rSite, vertex) { - if (!edge.a && !edge.b) { - edge.a = vertex; - edge.l = lSite; - edge.r = rSite; - } else if (edge.l === rSite) { - edge.b = vertex; - } else { - edge.a = vertex; - } - } - function d3_geom_voronoiHalfEdge(edge, lSite, rSite) { - var va = edge.a, vb = edge.b; - this.edge = edge; - this.site = lSite; - this.angle = rSite ? Math.atan2(rSite.y - lSite.y, rSite.x - lSite.x) : edge.l === lSite ? Math.atan2(vb.x - va.x, va.y - vb.y) : Math.atan2(va.x - vb.x, vb.y - va.y); - } - d3_geom_voronoiHalfEdge.prototype = { - start: function() { - return this.edge.l === this.site ? this.edge.a : this.edge.b; - }, - end: function() { - return this.edge.l === this.site ? this.edge.b : this.edge.a; - } - }; - function d3_geom_voronoiRedBlackTree() { - this._ = null; - } - function d3_geom_voronoiRedBlackNode(node) { - node.U = node.C = node.L = node.R = node.P = node.N = null; - } - d3_geom_voronoiRedBlackTree.prototype = { - insert: function(after, node) { - var parent, grandpa, uncle; - if (after) { - node.P = after; - node.N = after.N; - if (after.N) after.N.P = node; - after.N = node; - if (after.R) { - after = after.R; - while (after.L) after = after.L; - after.L = node; - } else { - after.R = node; - } - parent = after; - } else if (this._) { - after = d3_geom_voronoiRedBlackFirst(this._); - node.P = null; - node.N = after; - after.P = after.L = node; - parent = after; - } else { - node.P = node.N = null; - this._ = node; - parent = null; - } - node.L = node.R = null; - node.U = parent; - node.C = true; - after = node; - while (parent && parent.C) { - grandpa = parent.U; - if (parent === grandpa.L) { - uncle = grandpa.R; - if (uncle && uncle.C) { - parent.C = uncle.C = false; - grandpa.C = true; - after = grandpa; - } else { - if (after === parent.R) { - d3_geom_voronoiRedBlackRotateLeft(this, parent); - after = parent; - parent = after.U; - } - parent.C = false; - grandpa.C = true; - d3_geom_voronoiRedBlackRotateRight(this, grandpa); - } - } else { - uncle = grandpa.L; - if (uncle && uncle.C) { - parent.C = uncle.C = false; - grandpa.C = true; - after = grandpa; - } else { - if (after === parent.L) { - d3_geom_voronoiRedBlackRotateRight(this, parent); - after = parent; - parent = after.U; - } - parent.C = false; - grandpa.C = true; - d3_geom_voronoiRedBlackRotateLeft(this, grandpa); - } - } - parent = after.U; - } - this._.C = false; - }, - remove: function(node) { - if (node.N) node.N.P = node.P; - if (node.P) node.P.N = node.N; - node.N = node.P = null; - var parent = node.U, sibling, left = node.L, right = node.R, next, red; - if (!left) next = right; else if (!right) next = left; else next = d3_geom_voronoiRedBlackFirst(right); - if (parent) { - if (parent.L === node) parent.L = next; else parent.R = next; - } else { - this._ = next; - } - if (left && right) { - red = next.C; - next.C = node.C; - next.L = left; - left.U = next; - if (next !== right) { - parent = next.U; - next.U = node.U; - node = next.R; - parent.L = node; - next.R = right; - right.U = next; - } else { - next.U = parent; - parent = next; - node = next.R; - } - } else { - red = node.C; - node = next; - } - if (node) node.U = parent; - if (red) return; - if (node && node.C) { - node.C = false; - return; - } - do { - if (node === this._) break; - if (node === parent.L) { - sibling = parent.R; - if (sibling.C) { - sibling.C = false; - parent.C = true; - d3_geom_voronoiRedBlackRotateLeft(this, parent); - sibling = parent.R; - } - if (sibling.L && sibling.L.C || sibling.R && sibling.R.C) { - if (!sibling.R || !sibling.R.C) { - sibling.L.C = false; - sibling.C = true; - d3_geom_voronoiRedBlackRotateRight(this, sibling); - sibling = parent.R; - } - sibling.C = parent.C; - parent.C = sibling.R.C = false; - d3_geom_voronoiRedBlackRotateLeft(this, parent); - node = this._; - break; - } - } else { - sibling = parent.L; - if (sibling.C) { - sibling.C = false; - parent.C = true; - d3_geom_voronoiRedBlackRotateRight(this, parent); - sibling = parent.L; - } - if (sibling.L && sibling.L.C || sibling.R && sibling.R.C) { - if (!sibling.L || !sibling.L.C) { - sibling.R.C = false; - sibling.C = true; - d3_geom_voronoiRedBlackRotateLeft(this, sibling); - sibling = parent.L; - } - sibling.C = parent.C; - parent.C = sibling.L.C = false; - d3_geom_voronoiRedBlackRotateRight(this, parent); - node = this._; - break; - } - } - sibling.C = true; - node = parent; - parent = parent.U; - } while (!node.C); - if (node) node.C = false; - } - }; - function d3_geom_voronoiRedBlackRotateLeft(tree, node) { - var p = node, q = node.R, parent = p.U; - if (parent) { - if (parent.L === p) parent.L = q; else parent.R = q; - } else { - tree._ = q; - } - q.U = parent; - p.U = q; - p.R = q.L; - if (p.R) p.R.U = p; - q.L = p; - } - function d3_geom_voronoiRedBlackRotateRight(tree, node) { - var p = node, q = node.L, parent = p.U; - if (parent) { - if (parent.L === p) parent.L = q; else parent.R = q; - } else { - tree._ = q; - } - q.U = parent; - p.U = q; - p.L = q.R; - if (p.L) p.L.U = p; - q.R = p; - } - function d3_geom_voronoiRedBlackFirst(node) { - while (node.L) node = node.L; - return node; - } - function d3_geom_voronoi(sites, bbox) { - var site = sites.sort(d3_geom_voronoiVertexOrder).pop(), x0, y0, circle; - d3_geom_voronoiEdges = []; - d3_geom_voronoiCells = new Array(sites.length); - d3_geom_voronoiBeaches = new d3_geom_voronoiRedBlackTree(); - d3_geom_voronoiCircles = new d3_geom_voronoiRedBlackTree(); - while (true) { - circle = d3_geom_voronoiFirstCircle; - if (site && (!circle || site.y < circle.y || site.y === circle.y && site.x < circle.x)) { - if (site.x !== x0 || site.y !== y0) { - d3_geom_voronoiCells[site.i] = new d3_geom_voronoiCell(site); - d3_geom_voronoiAddBeach(site); - x0 = site.x, y0 = site.y; - } - site = sites.pop(); - } else if (circle) { - d3_geom_voronoiRemoveBeach(circle.arc); - } else { - break; - } - } - if (bbox) d3_geom_voronoiClipEdges(bbox), d3_geom_voronoiCloseCells(bbox); - var diagram = { - cells: d3_geom_voronoiCells, - edges: d3_geom_voronoiEdges - }; - d3_geom_voronoiBeaches = d3_geom_voronoiCircles = d3_geom_voronoiEdges = d3_geom_voronoiCells = null; - return diagram; - } - function d3_geom_voronoiVertexOrder(a, b) { - return b.y - a.y || b.x - a.x; - } - d3.geom.voronoi = function(points) { - var x = d3_geom_pointX, y = d3_geom_pointY, fx = x, fy = y, clipExtent = d3_geom_voronoiClipExtent; - if (points) return voronoi(points); - function voronoi(data) { - var polygons = new Array(data.length), x0 = clipExtent[0][0], y0 = clipExtent[0][1], x1 = clipExtent[1][0], y1 = clipExtent[1][1]; - d3_geom_voronoi(sites(data), clipExtent).cells.forEach(function(cell, i) { - var edges = cell.edges, site = cell.site, polygon = polygons[i] = edges.length ? edges.map(function(e) { - var s = e.start(); - return [ s.x, s.y ]; - }) : site.x >= x0 && site.x <= x1 && site.y >= y0 && site.y <= y1 ? [ [ x0, y1 ], [ x1, y1 ], [ x1, y0 ], [ x0, y0 ] ] : []; - polygon.point = data[i]; - }); - return polygons; - } - function sites(data) { - return data.map(function(d, i) { - return { - x: Math.round(fx(d, i) / ε) * ε, - y: Math.round(fy(d, i) / ε) * ε, - i: i - }; - }); - } - voronoi.links = function(data) { - return d3_geom_voronoi(sites(data)).edges.filter(function(edge) { - return edge.l && edge.r; - }).map(function(edge) { - return { - source: data[edge.l.i], - target: data[edge.r.i] - }; - }); - }; - voronoi.triangles = function(data) { - var triangles = []; - d3_geom_voronoi(sites(data)).cells.forEach(function(cell, i) { - var site = cell.site, edges = cell.edges.sort(d3_geom_voronoiHalfEdgeOrder), j = -1, m = edges.length, e0, s0, e1 = edges[m - 1].edge, s1 = e1.l === site ? e1.r : e1.l; - while (++j < m) { - e0 = e1; - s0 = s1; - e1 = edges[j].edge; - s1 = e1.l === site ? e1.r : e1.l; - if (i < s0.i && i < s1.i && d3_geom_voronoiTriangleArea(site, s0, s1) < 0) { - triangles.push([ data[i], data[s0.i], data[s1.i] ]); - } - } - }); - return triangles; - }; - voronoi.x = function(_) { - return arguments.length ? (fx = d3_functor(x = _), voronoi) : x; - }; - voronoi.y = function(_) { - return arguments.length ? (fy = d3_functor(y = _), voronoi) : y; - }; - voronoi.clipExtent = function(_) { - if (!arguments.length) return clipExtent === d3_geom_voronoiClipExtent ? null : clipExtent; - clipExtent = _ == null ? d3_geom_voronoiClipExtent : _; - return voronoi; - }; - voronoi.size = function(_) { - if (!arguments.length) return clipExtent === d3_geom_voronoiClipExtent ? null : clipExtent && clipExtent[1]; - return voronoi.clipExtent(_ && [ [ 0, 0 ], _ ]); - }; - return voronoi; - }; - var d3_geom_voronoiClipExtent = [ [ -1e6, -1e6 ], [ 1e6, 1e6 ] ]; - function d3_geom_voronoiTriangleArea(a, b, c) { - return (a.x - c.x) * (b.y - a.y) - (a.x - b.x) * (c.y - a.y); - } - d3.geom.delaunay = function(vertices) { - return d3.geom.voronoi().triangles(vertices); - }; - d3.geom.quadtree = function(points, x1, y1, x2, y2) { - var x = d3_geom_pointX, y = d3_geom_pointY, compat; - if (compat = arguments.length) { - x = d3_geom_quadtreeCompatX; - y = d3_geom_quadtreeCompatY; - if (compat === 3) { - y2 = y1; - x2 = x1; - y1 = x1 = 0; - } - return quadtree(points); - } - function quadtree(data) { - var d, fx = d3_functor(x), fy = d3_functor(y), xs, ys, i, n, x1_, y1_, x2_, y2_; - if (x1 != null) { - x1_ = x1, y1_ = y1, x2_ = x2, y2_ = y2; - } else { - x2_ = y2_ = -(x1_ = y1_ = Infinity); - xs = [], ys = []; - n = data.length; - if (compat) for (i = 0; i < n; ++i) { - d = data[i]; - if (d.x < x1_) x1_ = d.x; - if (d.y < y1_) y1_ = d.y; - if (d.x > x2_) x2_ = d.x; - if (d.y > y2_) y2_ = d.y; - xs.push(d.x); - ys.push(d.y); - } else for (i = 0; i < n; ++i) { - var x_ = +fx(d = data[i], i), y_ = +fy(d, i); - if (x_ < x1_) x1_ = x_; - if (y_ < y1_) y1_ = y_; - if (x_ > x2_) x2_ = x_; - if (y_ > y2_) y2_ = y_; - xs.push(x_); - ys.push(y_); - } - } - var dx = x2_ - x1_, dy = y2_ - y1_; - if (dx > dy) y2_ = y1_ + dx; else x2_ = x1_ + dy; - function insert(n, d, x, y, x1, y1, x2, y2) { - if (isNaN(x) || isNaN(y)) return; - if (n.leaf) { - var nx = n.x, ny = n.y; - if (nx != null) { - if (abs(nx - x) + abs(ny - y) < .01) { - insertChild(n, d, x, y, x1, y1, x2, y2); - } else { - var nPoint = n.point; - n.x = n.y = n.point = null; - insertChild(n, nPoint, nx, ny, x1, y1, x2, y2); - insertChild(n, d, x, y, x1, y1, x2, y2); - } - } else { - n.x = x, n.y = y, n.point = d; - } - } else { - insertChild(n, d, x, y, x1, y1, x2, y2); - } - } - function insertChild(n, d, x, y, x1, y1, x2, y2) { - var sx = (x1 + x2) * .5, sy = (y1 + y2) * .5, right = x >= sx, bottom = y >= sy, i = (bottom << 1) + right; - n.leaf = false; - n = n.nodes[i] || (n.nodes[i] = d3_geom_quadtreeNode()); - if (right) x1 = sx; else x2 = sx; - if (bottom) y1 = sy; else y2 = sy; - insert(n, d, x, y, x1, y1, x2, y2); - } - var root = d3_geom_quadtreeNode(); - root.add = function(d) { - insert(root, d, +fx(d, ++i), +fy(d, i), x1_, y1_, x2_, y2_); - }; - root.visit = function(f) { - d3_geom_quadtreeVisit(f, root, x1_, y1_, x2_, y2_); - }; - i = -1; - if (x1 == null) { - while (++i < n) { - insert(root, data[i], xs[i], ys[i], x1_, y1_, x2_, y2_); - } - --i; - } else data.forEach(root.add); - xs = ys = data = d = null; - return root; - } - quadtree.x = function(_) { - return arguments.length ? (x = _, quadtree) : x; - }; - quadtree.y = function(_) { - return arguments.length ? (y = _, quadtree) : y; - }; - quadtree.extent = function(_) { - if (!arguments.length) return x1 == null ? null : [ [ x1, y1 ], [ x2, y2 ] ]; - if (_ == null) x1 = y1 = x2 = y2 = null; else x1 = +_[0][0], y1 = +_[0][1], x2 = +_[1][0], - y2 = +_[1][1]; - return quadtree; - }; - quadtree.size = function(_) { - if (!arguments.length) return x1 == null ? null : [ x2 - x1, y2 - y1 ]; - if (_ == null) x1 = y1 = x2 = y2 = null; else x1 = y1 = 0, x2 = +_[0], y2 = +_[1]; - return quadtree; - }; - return quadtree; - }; - function d3_geom_quadtreeCompatX(d) { - return d.x; - } - function d3_geom_quadtreeCompatY(d) { - return d.y; - } - function d3_geom_quadtreeNode() { - return { - leaf: true, - nodes: [], - point: null, - x: null, - y: null - }; - } - function d3_geom_quadtreeVisit(f, node, x1, y1, x2, y2) { - if (!f(node, x1, y1, x2, y2)) { - var sx = (x1 + x2) * .5, sy = (y1 + y2) * .5, children = node.nodes; - if (children[0]) d3_geom_quadtreeVisit(f, children[0], x1, y1, sx, sy); - if (children[1]) d3_geom_quadtreeVisit(f, children[1], sx, y1, x2, sy); - if (children[2]) d3_geom_quadtreeVisit(f, children[2], x1, sy, sx, y2); - if (children[3]) d3_geom_quadtreeVisit(f, children[3], sx, sy, x2, y2); - } - } - d3.interpolateRgb = d3_interpolateRgb; - function d3_interpolateRgb(a, b) { - a = d3.rgb(a); - b = d3.rgb(b); - var ar = a.r, ag = a.g, ab = a.b, br = b.r - ar, bg = b.g - ag, bb = b.b - ab; - return function(t) { - return "#" + d3_rgb_hex(Math.round(ar + br * t)) + d3_rgb_hex(Math.round(ag + bg * t)) + d3_rgb_hex(Math.round(ab + bb * t)); - }; - } - d3.interpolateObject = d3_interpolateObject; - function d3_interpolateObject(a, b) { - var i = {}, c = {}, k; - for (k in a) { - if (k in b) { - i[k] = d3_interpolate(a[k], b[k]); - } else { - c[k] = a[k]; - } - } - for (k in b) { - if (!(k in a)) { - c[k] = b[k]; - } - } - return function(t) { - for (k in i) c[k] = i[k](t); - return c; - }; - } - d3.interpolateNumber = d3_interpolateNumber; - function d3_interpolateNumber(a, b) { - b -= a = +a; - return function(t) { - return a + b * t; - }; - } - d3.interpolateString = d3_interpolateString; - function d3_interpolateString(a, b) { - var bi = d3_interpolate_numberA.lastIndex = d3_interpolate_numberB.lastIndex = 0, am, bm, bs, i = -1, s = [], q = []; - a = a + "", b = b + ""; - while ((am = d3_interpolate_numberA.exec(a)) && (bm = d3_interpolate_numberB.exec(b))) { - if ((bs = bm.index) > bi) { - bs = b.substring(bi, bs); - if (s[i]) s[i] += bs; else s[++i] = bs; - } - if ((am = am[0]) === (bm = bm[0])) { - if (s[i]) s[i] += bm; else s[++i] = bm; - } else { - s[++i] = null; - q.push({ - i: i, - x: d3_interpolateNumber(am, bm) - }); - } - bi = d3_interpolate_numberB.lastIndex; - } - if (bi < b.length) { - bs = b.substring(bi); - if (s[i]) s[i] += bs; else s[++i] = bs; - } - return s.length < 2 ? q[0] ? (b = q[0].x, function(t) { - return b(t) + ""; - }) : function() { - return b; - } : (b = q.length, function(t) { - for (var i = 0, o; i < b; ++i) s[(o = q[i]).i] = o.x(t); - return s.join(""); - }); - } - var d3_interpolate_numberA = /[-+]?(?:\d+\.?\d*|\.?\d+)(?:[eE][-+]?\d+)?/g, d3_interpolate_numberB = new RegExp(d3_interpolate_numberA.source, "g"); - d3.interpolate = d3_interpolate; - function d3_interpolate(a, b) { - var i = d3.interpolators.length, f; - while (--i >= 0 && !(f = d3.interpolators[i](a, b))) ; - return f; - } - d3.interpolators = [ function(a, b) { - var t = typeof b; - return (t === "string" ? d3_rgb_names.has(b) || /^(#|rgb\(|hsl\()/.test(b) ? d3_interpolateRgb : d3_interpolateString : b instanceof d3_color ? d3_interpolateRgb : Array.isArray(b) ? d3_interpolateArray : t === "object" && isNaN(b) ? d3_interpolateObject : d3_interpolateNumber)(a, b); - } ]; - d3.interpolateArray = d3_interpolateArray; - function d3_interpolateArray(a, b) { - var x = [], c = [], na = a.length, nb = b.length, n0 = Math.min(a.length, b.length), i; - for (i = 0; i < n0; ++i) x.push(d3_interpolate(a[i], b[i])); - for (;i < na; ++i) c[i] = a[i]; - for (;i < nb; ++i) c[i] = b[i]; - return function(t) { - for (i = 0; i < n0; ++i) c[i] = x[i](t); - return c; - }; - } - var d3_ease_default = function() { - return d3_identity; - }; - var d3_ease = d3.map({ - linear: d3_ease_default, - poly: d3_ease_poly, - quad: function() { - return d3_ease_quad; - }, - cubic: function() { - return d3_ease_cubic; - }, - sin: function() { - return d3_ease_sin; - }, - exp: function() { - return d3_ease_exp; - }, - circle: function() { - return d3_ease_circle; - }, - elastic: d3_ease_elastic, - back: d3_ease_back, - bounce: function() { - return d3_ease_bounce; - } - }); - var d3_ease_mode = d3.map({ - "in": d3_identity, - out: d3_ease_reverse, - "in-out": d3_ease_reflect, - "out-in": function(f) { - return d3_ease_reflect(d3_ease_reverse(f)); - } - }); - d3.ease = function(name) { - var i = name.indexOf("-"), t = i >= 0 ? name.substring(0, i) : name, m = i >= 0 ? name.substring(i + 1) : "in"; - t = d3_ease.get(t) || d3_ease_default; - m = d3_ease_mode.get(m) || d3_identity; - return d3_ease_clamp(m(t.apply(null, d3_arraySlice.call(arguments, 1)))); - }; - function d3_ease_clamp(f) { - return function(t) { - return t <= 0 ? 0 : t >= 1 ? 1 : f(t); - }; - } - function d3_ease_reverse(f) { - return function(t) { - return 1 - f(1 - t); - }; - } - function d3_ease_reflect(f) { - return function(t) { - return .5 * (t < .5 ? f(2 * t) : 2 - f(2 - 2 * t)); - }; - } - function d3_ease_quad(t) { - return t * t; - } - function d3_ease_cubic(t) { - return t * t * t; - } - function d3_ease_cubicInOut(t) { - if (t <= 0) return 0; - if (t >= 1) return 1; - var t2 = t * t, t3 = t2 * t; - return 4 * (t < .5 ? t3 : 3 * (t - t2) + t3 - .75); - } - function d3_ease_poly(e) { - return function(t) { - return Math.pow(t, e); - }; - } - function d3_ease_sin(t) { - return 1 - Math.cos(t * halfπ); - } - function d3_ease_exp(t) { - return Math.pow(2, 10 * (t - 1)); - } - function d3_ease_circle(t) { - return 1 - Math.sqrt(1 - t * t); - } - function d3_ease_elastic(a, p) { - var s; - if (arguments.length < 2) p = .45; - if (arguments.length) s = p / τ * Math.asin(1 / a); else a = 1, s = p / 4; - return function(t) { - return 1 + a * Math.pow(2, -10 * t) * Math.sin((t - s) * τ / p); - }; - } - function d3_ease_back(s) { - if (!s) s = 1.70158; - return function(t) { - return t * t * ((s + 1) * t - s); - }; - } - function d3_ease_bounce(t) { - return t < 1 / 2.75 ? 7.5625 * t * t : t < 2 / 2.75 ? 7.5625 * (t -= 1.5 / 2.75) * t + .75 : t < 2.5 / 2.75 ? 7.5625 * (t -= 2.25 / 2.75) * t + .9375 : 7.5625 * (t -= 2.625 / 2.75) * t + .984375; - } - d3.interpolateHcl = d3_interpolateHcl; - function d3_interpolateHcl(a, b) { - a = d3.hcl(a); - b = d3.hcl(b); - var ah = a.h, ac = a.c, al = a.l, bh = b.h - ah, bc = b.c - ac, bl = b.l - al; - if (isNaN(bc)) bc = 0, ac = isNaN(ac) ? b.c : ac; - if (isNaN(bh)) bh = 0, ah = isNaN(ah) ? b.h : ah; else if (bh > 180) bh -= 360; else if (bh < -180) bh += 360; - return function(t) { - return d3_hcl_lab(ah + bh * t, ac + bc * t, al + bl * t) + ""; - }; - } - d3.interpolateHsl = d3_interpolateHsl; - function d3_interpolateHsl(a, b) { - a = d3.hsl(a); - b = d3.hsl(b); - var ah = a.h, as = a.s, al = a.l, bh = b.h - ah, bs = b.s - as, bl = b.l - al; - if (isNaN(bs)) bs = 0, as = isNaN(as) ? b.s : as; - if (isNaN(bh)) bh = 0, ah = isNaN(ah) ? b.h : ah; else if (bh > 180) bh -= 360; else if (bh < -180) bh += 360; - return function(t) { - return d3_hsl_rgb(ah + bh * t, as + bs * t, al + bl * t) + ""; - }; - } - d3.interpolateLab = d3_interpolateLab; - function d3_interpolateLab(a, b) { - a = d3.lab(a); - b = d3.lab(b); - var al = a.l, aa = a.a, ab = a.b, bl = b.l - al, ba = b.a - aa, bb = b.b - ab; - return function(t) { - return d3_lab_rgb(al + bl * t, aa + ba * t, ab + bb * t) + ""; - }; - } - d3.interpolateRound = d3_interpolateRound; - function d3_interpolateRound(a, b) { - b -= a; - return function(t) { - return Math.round(a + b * t); - }; - } - d3.transform = function(string) { - var g = d3_document.createElementNS(d3.ns.prefix.svg, "g"); - return (d3.transform = function(string) { - if (string != null) { - g.setAttribute("transform", string); - var t = g.transform.baseVal.consolidate(); - } - return new d3_transform(t ? t.matrix : d3_transformIdentity); - })(string); - }; - function d3_transform(m) { - var r0 = [ m.a, m.b ], r1 = [ m.c, m.d ], kx = d3_transformNormalize(r0), kz = d3_transformDot(r0, r1), ky = d3_transformNormalize(d3_transformCombine(r1, r0, -kz)) || 0; - if (r0[0] * r1[1] < r1[0] * r0[1]) { - r0[0] *= -1; - r0[1] *= -1; - kx *= -1; - kz *= -1; - } - this.rotate = (kx ? Math.atan2(r0[1], r0[0]) : Math.atan2(-r1[0], r1[1])) * d3_degrees; - this.translate = [ m.e, m.f ]; - this.scale = [ kx, ky ]; - this.skew = ky ? Math.atan2(kz, ky) * d3_degrees : 0; - } - d3_transform.prototype.toString = function() { - return "translate(" + this.translate + ")rotate(" + this.rotate + ")skewX(" + this.skew + ")scale(" + this.scale + ")"; - }; - function d3_transformDot(a, b) { - return a[0] * b[0] + a[1] * b[1]; - } - function d3_transformNormalize(a) { - var k = Math.sqrt(d3_transformDot(a, a)); - if (k) { - a[0] /= k; - a[1] /= k; - } - return k; - } - function d3_transformCombine(a, b, k) { - a[0] += k * b[0]; - a[1] += k * b[1]; - return a; - } - var d3_transformIdentity = { - a: 1, - b: 0, - c: 0, - d: 1, - e: 0, - f: 0 - }; - d3.interpolateTransform = d3_interpolateTransform; - function d3_interpolateTransform(a, b) { - var s = [], q = [], n, A = d3.transform(a), B = d3.transform(b), ta = A.translate, tb = B.translate, ra = A.rotate, rb = B.rotate, wa = A.skew, wb = B.skew, ka = A.scale, kb = B.scale; - if (ta[0] != tb[0] || ta[1] != tb[1]) { - s.push("translate(", null, ",", null, ")"); - q.push({ - i: 1, - x: d3_interpolateNumber(ta[0], tb[0]) - }, { - i: 3, - x: d3_interpolateNumber(ta[1], tb[1]) - }); - } else if (tb[0] || tb[1]) { - s.push("translate(" + tb + ")"); - } else { - s.push(""); - } - if (ra != rb) { - if (ra - rb > 180) rb += 360; else if (rb - ra > 180) ra += 360; - q.push({ - i: s.push(s.pop() + "rotate(", null, ")") - 2, - x: d3_interpolateNumber(ra, rb) - }); - } else if (rb) { - s.push(s.pop() + "rotate(" + rb + ")"); - } - if (wa != wb) { - q.push({ - i: s.push(s.pop() + "skewX(", null, ")") - 2, - x: d3_interpolateNumber(wa, wb) - }); - } else if (wb) { - s.push(s.pop() + "skewX(" + wb + ")"); - } - if (ka[0] != kb[0] || ka[1] != kb[1]) { - n = s.push(s.pop() + "scale(", null, ",", null, ")"); - q.push({ - i: n - 4, - x: d3_interpolateNumber(ka[0], kb[0]) - }, { - i: n - 2, - x: d3_interpolateNumber(ka[1], kb[1]) - }); - } else if (kb[0] != 1 || kb[1] != 1) { - s.push(s.pop() + "scale(" + kb + ")"); - } - n = q.length; - return function(t) { - var i = -1, o; - while (++i < n) s[(o = q[i]).i] = o.x(t); - return s.join(""); - }; - } - function d3_uninterpolateNumber(a, b) { - b = b - (a = +a) ? 1 / (b - a) : 0; - return function(x) { - return (x - a) * b; - }; - } - function d3_uninterpolateClamp(a, b) { - b = b - (a = +a) ? 1 / (b - a) : 0; - return function(x) { - return Math.max(0, Math.min(1, (x - a) * b)); - }; - } - d3.layout = {}; - d3.layout.bundle = function() { - return function(links) { - var paths = [], i = -1, n = links.length; - while (++i < n) paths.push(d3_layout_bundlePath(links[i])); - return paths; - }; - }; - function d3_layout_bundlePath(link) { - var start = link.source, end = link.target, lca = d3_layout_bundleLeastCommonAncestor(start, end), points = [ start ]; - while (start !== lca) { - start = start.parent; - points.push(start); - } - var k = points.length; - while (end !== lca) { - points.splice(k, 0, end); - end = end.parent; - } - return points; - } - function d3_layout_bundleAncestors(node) { - var ancestors = [], parent = node.parent; - while (parent != null) { - ancestors.push(node); - node = parent; - parent = parent.parent; - } - ancestors.push(node); - return ancestors; - } - function d3_layout_bundleLeastCommonAncestor(a, b) { - if (a === b) return a; - var aNodes = d3_layout_bundleAncestors(a), bNodes = d3_layout_bundleAncestors(b), aNode = aNodes.pop(), bNode = bNodes.pop(), sharedNode = null; - while (aNode === bNode) { - sharedNode = aNode; - aNode = aNodes.pop(); - bNode = bNodes.pop(); - } - return sharedNode; - } - d3.layout.chord = function() { - var chord = {}, chords, groups, matrix, n, padding = 0, sortGroups, sortSubgroups, sortChords; - function relayout() { - var subgroups = {}, groupSums = [], groupIndex = d3.range(n), subgroupIndex = [], k, x, x0, i, j; - chords = []; - groups = []; - k = 0, i = -1; - while (++i < n) { - x = 0, j = -1; - while (++j < n) { - x += matrix[i][j]; - } - groupSums.push(x); - subgroupIndex.push(d3.range(n)); - k += x; - } - if (sortGroups) { - groupIndex.sort(function(a, b) { - return sortGroups(groupSums[a], groupSums[b]); - }); - } - if (sortSubgroups) { - subgroupIndex.forEach(function(d, i) { - d.sort(function(a, b) { - return sortSubgroups(matrix[i][a], matrix[i][b]); - }); - }); - } - k = (τ - padding * n) / k; - x = 0, i = -1; - while (++i < n) { - x0 = x, j = -1; - while (++j < n) { - var di = groupIndex[i], dj = subgroupIndex[di][j], v = matrix[di][dj], a0 = x, a1 = x += v * k; - subgroups[di + "-" + dj] = { - index: di, - subindex: dj, - startAngle: a0, - endAngle: a1, - value: v - }; - } - groups[di] = { - index: di, - startAngle: x0, - endAngle: x, - value: (x - x0) / k - }; - x += padding; - } - i = -1; - while (++i < n) { - j = i - 1; - while (++j < n) { - var source = subgroups[i + "-" + j], target = subgroups[j + "-" + i]; - if (source.value || target.value) { - chords.push(source.value < target.value ? { - source: target, - target: source - } : { - source: source, - target: target - }); - } - } - } - if (sortChords) resort(); - } - function resort() { - chords.sort(function(a, b) { - return sortChords((a.source.value + a.target.value) / 2, (b.source.value + b.target.value) / 2); - }); - } - chord.matrix = function(x) { - if (!arguments.length) return matrix; - n = (matrix = x) && matrix.length; - chords = groups = null; - return chord; - }; - chord.padding = function(x) { - if (!arguments.length) return padding; - padding = x; - chords = groups = null; - return chord; - }; - chord.sortGroups = function(x) { - if (!arguments.length) return sortGroups; - sortGroups = x; - chords = groups = null; - return chord; - }; - chord.sortSubgroups = function(x) { - if (!arguments.length) return sortSubgroups; - sortSubgroups = x; - chords = null; - return chord; - }; - chord.sortChords = function(x) { - if (!arguments.length) return sortChords; - sortChords = x; - if (chords) resort(); - return chord; - }; - chord.chords = function() { - if (!chords) relayout(); - return chords; - }; - chord.groups = function() { - if (!groups) relayout(); - return groups; - }; - return chord; - }; - d3.layout.force = function() { - var force = {}, event = d3.dispatch("start", "tick", "end"), size = [ 1, 1 ], drag, alpha, friction = .9, linkDistance = d3_layout_forceLinkDistance, linkStrength = d3_layout_forceLinkStrength, charge = -30, chargeDistance2 = d3_layout_forceChargeDistance2, gravity = .1, theta2 = .64, nodes = [], links = [], distances, strengths, charges; - function repulse(node) { - return function(quad, x1, _, x2) { - if (quad.point !== node) { - var dx = quad.cx - node.x, dy = quad.cy - node.y, dw = x2 - x1, dn = dx * dx + dy * dy; - if (dw * dw / theta2 < dn) { - if (dn < chargeDistance2) { - var k = quad.charge / dn; - node.px -= dx * k; - node.py -= dy * k; - } - return true; - } - if (quad.point && dn && dn < chargeDistance2) { - var k = quad.pointCharge / dn; - node.px -= dx * k; - node.py -= dy * k; - } - } - return !quad.charge; - }; - } - force.tick = function() { - if ((alpha *= .99) < .005) { - event.end({ - type: "end", - alpha: alpha = 0 - }); - return true; - } - var n = nodes.length, m = links.length, q, i, o, s, t, l, k, x, y; - for (i = 0; i < m; ++i) { - o = links[i]; - s = o.source; - t = o.target; - x = t.x - s.x; - y = t.y - s.y; - if (l = x * x + y * y) { - l = alpha * strengths[i] * ((l = Math.sqrt(l)) - distances[i]) / l; - x *= l; - y *= l; - t.x -= x * (k = (s.weight ? s.weight : 1) / ((t.weight ? t.weight : 1) + (s.weight ? s.weight : 1))); - t.y -= y * k; - s.x += x * (k = 1 - k); - s.y += y * k; - } - } - if (k = alpha * gravity) { - x = size[0] / 2; - y = size[1] / 2; - i = -1; - if (k) while (++i < n) { - o = nodes[i]; - o.x += (x - o.x) * k; - o.y += (y - o.y) * k; - } - } - if (charge) { - d3_layout_forceAccumulate(q = d3.geom.quadtree(nodes), alpha, charges); - i = -1; - while (++i < n) { - if (!(o = nodes[i]).fixed) { - q.visit(repulse(o)); - } - } - } - i = -1; - while (++i < n) { - o = nodes[i]; - if (o.fixed) { - o.x = o.px; - o.y = o.py; - } else { - o.x -= (o.px - (o.px = o.x)) * friction; - o.y -= (o.py - (o.py = o.y)) * friction; - } - } - event.tick({ - type: "tick", - alpha: alpha - }); - }; - force.nodes = function(x) { - if (!arguments.length) return nodes; - nodes = x; - return force; - }; - force.links = function(x) { - if (!arguments.length) return links; - links = x; - return force; - }; - force.size = function(x) { - if (!arguments.length) return size; - size = x; - return force; - }; - force.linkDistance = function(x) { - if (!arguments.length) return linkDistance; - linkDistance = typeof x === "function" ? x : +x; - return force; - }; - force.distance = force.linkDistance; - force.linkStrength = function(x) { - if (!arguments.length) return linkStrength; - linkStrength = typeof x === "function" ? x : +x; - return force; - }; - force.friction = function(x) { - if (!arguments.length) return friction; - friction = +x; - return force; - }; - force.charge = function(x) { - if (!arguments.length) return charge; - charge = typeof x === "function" ? x : +x; - return force; - }; - force.chargeDistance = function(x) { - if (!arguments.length) return Math.sqrt(chargeDistance2); - chargeDistance2 = x * x; - return force; - }; - force.gravity = function(x) { - if (!arguments.length) return gravity; - gravity = +x; - return force; - }; - force.theta = function(x) { - if (!arguments.length) return Math.sqrt(theta2); - theta2 = x * x; - return force; - }; - force.alpha = function(x) { - if (!arguments.length) return alpha; - x = +x; - if (alpha) { - if (x > 0) alpha = x; else alpha = 0; - } else if (x > 0) { - event.start({ - type: "start", - alpha: alpha = x - }); - d3.timer(force.tick); - } - return force; - }; - force.start = function() { - var i, n = nodes.length, m = links.length, w = size[0], h = size[1], neighbors, o; - for (i = 0; i < n; ++i) { - (o = nodes[i]).index = i; - o.weight = 0; - } - for (i = 0; i < m; ++i) { - o = links[i]; - if (typeof o.source == "number") o.source = nodes[o.source]; - if (typeof o.target == "number") o.target = nodes[o.target]; - ++o.source.weight; - ++o.target.weight; - } - for (i = 0; i < n; ++i) { - o = nodes[i]; - if (isNaN(o.x)) o.x = position("x", w); - if (isNaN(o.y)) o.y = position("y", h); - if (isNaN(o.px)) o.px = o.x; - if (isNaN(o.py)) o.py = o.y; - } - distances = []; - if (typeof linkDistance === "function") for (i = 0; i < m; ++i) distances[i] = +linkDistance.call(this, links[i], i); else for (i = 0; i < m; ++i) distances[i] = linkDistance; - strengths = []; - if (typeof linkStrength === "function") for (i = 0; i < m; ++i) strengths[i] = +linkStrength.call(this, links[i], i); else for (i = 0; i < m; ++i) strengths[i] = linkStrength; - charges = []; - if (typeof charge === "function") for (i = 0; i < n; ++i) charges[i] = +charge.call(this, nodes[i], i); else for (i = 0; i < n; ++i) charges[i] = charge; - function position(dimension, size) { - if (!neighbors) { - neighbors = new Array(n); - for (j = 0; j < n; ++j) { - neighbors[j] = []; - } - for (j = 0; j < m; ++j) { - var o = links[j]; - neighbors[o.source.index].push(o.target); - neighbors[o.target.index].push(o.source); - } - } - var candidates = neighbors[i], j = -1, m = candidates.length, x; - while (++j < m) if (!isNaN(x = candidates[j][dimension])) return x; - return Math.random() * size; - } - return force.resume(); - }; - force.resume = function() { - return force.alpha(.1); - }; - force.stop = function() { - return force.alpha(0); - }; - force.drag = function() { - if (!drag) drag = d3.behavior.drag().origin(d3_identity).on("dragstart.force", d3_layout_forceDragstart).on("drag.force", dragmove).on("dragend.force", d3_layout_forceDragend); - if (!arguments.length) return drag; - this.on("mouseover.force", d3_layout_forceMouseover).on("mouseout.force", d3_layout_forceMouseout).call(drag); - }; - function dragmove(d) { - d.px = d3.event.x, d.py = d3.event.y; - force.resume(); - } - return d3.rebind(force, event, "on"); - }; - function d3_layout_forceDragstart(d) { - d.fixed |= 2; - } - function d3_layout_forceDragend(d) { - d.fixed &= ~6; - } - function d3_layout_forceMouseover(d) { - d.fixed |= 4; - d.px = d.x, d.py = d.y; - } - function d3_layout_forceMouseout(d) { - d.fixed &= ~4; - } - function d3_layout_forceAccumulate(quad, alpha, charges) { - var cx = 0, cy = 0; - quad.charge = 0; - if (!quad.leaf) { - var nodes = quad.nodes, n = nodes.length, i = -1, c; - while (++i < n) { - c = nodes[i]; - if (c == null) continue; - d3_layout_forceAccumulate(c, alpha, charges); - quad.charge += c.charge; - cx += c.charge * c.cx; - cy += c.charge * c.cy; - } - } - if (quad.point) { - if (!quad.leaf) { - quad.point.x += Math.random() - .5; - quad.point.y += Math.random() - .5; - } - var k = alpha * charges[quad.point.index]; - quad.charge += quad.pointCharge = k; - cx += k * quad.point.x; - cy += k * quad.point.y; - } - quad.cx = cx / quad.charge; - quad.cy = cy / quad.charge; - } - var d3_layout_forceLinkDistance = 20, d3_layout_forceLinkStrength = 1, d3_layout_forceChargeDistance2 = Infinity; - d3.layout.hierarchy = function() { - var sort = d3_layout_hierarchySort, children = d3_layout_hierarchyChildren, value = d3_layout_hierarchyValue; - function hierarchy(root) { - var stack = [ root ], nodes = [], node; - root.depth = 0; - while ((node = stack.pop()) != null) { - nodes.push(node); - if ((childs = children.call(hierarchy, node, node.depth)) && (n = childs.length)) { - var n, childs, child; - while (--n >= 0) { - stack.push(child = childs[n]); - child.parent = node; - child.depth = node.depth + 1; - } - if (value) node.value = 0; - node.children = childs; - } else { - if (value) node.value = +value.call(hierarchy, node, node.depth) || 0; - delete node.children; - } - } - d3_layout_hierarchyVisitAfter(root, function(node) { - var childs, parent; - if (sort && (childs = node.children)) childs.sort(sort); - if (value && (parent = node.parent)) parent.value += node.value; - }); - return nodes; - } - hierarchy.sort = function(x) { - if (!arguments.length) return sort; - sort = x; - return hierarchy; - }; - hierarchy.children = function(x) { - if (!arguments.length) return children; - children = x; - return hierarchy; - }; - hierarchy.value = function(x) { - if (!arguments.length) return value; - value = x; - return hierarchy; - }; - hierarchy.revalue = function(root) { - if (value) { - d3_layout_hierarchyVisitBefore(root, function(node) { - if (node.children) node.value = 0; - }); - d3_layout_hierarchyVisitAfter(root, function(node) { - var parent; - if (!node.children) node.value = +value.call(hierarchy, node, node.depth) || 0; - if (parent = node.parent) parent.value += node.value; - }); - } - return root; - }; - return hierarchy; - }; - function d3_layout_hierarchyRebind(object, hierarchy) { - d3.rebind(object, hierarchy, "sort", "children", "value"); - object.nodes = object; - object.links = d3_layout_hierarchyLinks; - return object; - } - function d3_layout_hierarchyVisitBefore(node, callback) { - var nodes = [ node ]; - while ((node = nodes.pop()) != null) { - callback(node); - if ((children = node.children) && (n = children.length)) { - var n, children; - while (--n >= 0) nodes.push(children[n]); - } - } - } - function d3_layout_hierarchyVisitAfter(node, callback) { - var nodes = [ node ], nodes2 = []; - while ((node = nodes.pop()) != null) { - nodes2.push(node); - if ((children = node.children) && (n = children.length)) { - var i = -1, n, children; - while (++i < n) nodes.push(children[i]); - } - } - while ((node = nodes2.pop()) != null) { - callback(node); - } - } - function d3_layout_hierarchyChildren(d) { - return d.children; - } - function d3_layout_hierarchyValue(d) { - return d.value; - } - function d3_layout_hierarchySort(a, b) { - return b.value - a.value; - } - function d3_layout_hierarchyLinks(nodes) { - return d3.merge(nodes.map(function(parent) { - return (parent.children || []).map(function(child) { - return { - source: parent, - target: child - }; - }); - })); - } - d3.layout.partition = function() { - var hierarchy = d3.layout.hierarchy(), size = [ 1, 1 ]; - function position(node, x, dx, dy) { - var children = node.children; - node.x = x; - node.y = node.depth * dy; - node.dx = dx; - node.dy = dy; - if (children && (n = children.length)) { - var i = -1, n, c, d; - dx = node.value ? dx / node.value : 0; - while (++i < n) { - position(c = children[i], x, d = c.value * dx, dy); - x += d; - } - } - } - function depth(node) { - var children = node.children, d = 0; - if (children && (n = children.length)) { - var i = -1, n; - while (++i < n) d = Math.max(d, depth(children[i])); - } - return 1 + d; - } - function partition(d, i) { - var nodes = hierarchy.call(this, d, i); - position(nodes[0], 0, size[0], size[1] / depth(nodes[0])); - return nodes; - } - partition.size = function(x) { - if (!arguments.length) return size; - size = x; - return partition; - }; - return d3_layout_hierarchyRebind(partition, hierarchy); - }; - d3.layout.pie = function() { - var value = Number, sort = d3_layout_pieSortByValue, startAngle = 0, endAngle = τ; - function pie(data) { - var values = data.map(function(d, i) { - return +value.call(pie, d, i); - }); - var a = +(typeof startAngle === "function" ? startAngle.apply(this, arguments) : startAngle); - var k = ((typeof endAngle === "function" ? endAngle.apply(this, arguments) : endAngle) - a) / d3.sum(values); - var index = d3.range(data.length); - if (sort != null) index.sort(sort === d3_layout_pieSortByValue ? function(i, j) { - return values[j] - values[i]; - } : function(i, j) { - return sort(data[i], data[j]); - }); - var arcs = []; - index.forEach(function(i) { - var d; - arcs[i] = { - data: data[i], - value: d = values[i], - startAngle: a, - endAngle: a += d * k - }; - }); - return arcs; - } - pie.value = function(x) { - if (!arguments.length) return value; - value = x; - return pie; - }; - pie.sort = function(x) { - if (!arguments.length) return sort; - sort = x; - return pie; - }; - pie.startAngle = function(x) { - if (!arguments.length) return startAngle; - startAngle = x; - return pie; - }; - pie.endAngle = function(x) { - if (!arguments.length) return endAngle; - endAngle = x; - return pie; - }; - return pie; - }; - var d3_layout_pieSortByValue = {}; - d3.layout.stack = function() { - var values = d3_identity, order = d3_layout_stackOrderDefault, offset = d3_layout_stackOffsetZero, out = d3_layout_stackOut, x = d3_layout_stackX, y = d3_layout_stackY; - function stack(data, index) { - var series = data.map(function(d, i) { - return values.call(stack, d, i); - }); - var points = series.map(function(d) { - return d.map(function(v, i) { - return [ x.call(stack, v, i), y.call(stack, v, i) ]; - }); - }); - var orders = order.call(stack, points, index); - series = d3.permute(series, orders); - points = d3.permute(points, orders); - var offsets = offset.call(stack, points, index); - var n = series.length, m = series[0].length, i, j, o; - for (j = 0; j < m; ++j) { - out.call(stack, series[0][j], o = offsets[j], points[0][j][1]); - for (i = 1; i < n; ++i) { - out.call(stack, series[i][j], o += points[i - 1][j][1], points[i][j][1]); - } - } - return data; - } - stack.values = function(x) { - if (!arguments.length) return values; - values = x; - return stack; - }; - stack.order = function(x) { - if (!arguments.length) return order; - order = typeof x === "function" ? x : d3_layout_stackOrders.get(x) || d3_layout_stackOrderDefault; - return stack; - }; - stack.offset = function(x) { - if (!arguments.length) return offset; - offset = typeof x === "function" ? x : d3_layout_stackOffsets.get(x) || d3_layout_stackOffsetZero; - return stack; - }; - stack.x = function(z) { - if (!arguments.length) return x; - x = z; - return stack; - }; - stack.y = function(z) { - if (!arguments.length) return y; - y = z; - return stack; - }; - stack.out = function(z) { - if (!arguments.length) return out; - out = z; - return stack; - }; - return stack; - }; - function d3_layout_stackX(d) { - return d.x; - } - function d3_layout_stackY(d) { - return d.y; - } - function d3_layout_stackOut(d, y0, y) { - d.y0 = y0; - d.y = y; - } - var d3_layout_stackOrders = d3.map({ - "inside-out": function(data) { - var n = data.length, i, j, max = data.map(d3_layout_stackMaxIndex), sums = data.map(d3_layout_stackReduceSum), index = d3.range(n).sort(function(a, b) { - return max[a] - max[b]; - }), top = 0, bottom = 0, tops = [], bottoms = []; - for (i = 0; i < n; ++i) { - j = index[i]; - if (top < bottom) { - top += sums[j]; - tops.push(j); - } else { - bottom += sums[j]; - bottoms.push(j); - } - } - return bottoms.reverse().concat(tops); - }, - reverse: function(data) { - return d3.range(data.length).reverse(); - }, - "default": d3_layout_stackOrderDefault - }); - var d3_layout_stackOffsets = d3.map({ - silhouette: function(data) { - var n = data.length, m = data[0].length, sums = [], max = 0, i, j, o, y0 = []; - for (j = 0; j < m; ++j) { - for (i = 0, o = 0; i < n; i++) o += data[i][j][1]; - if (o > max) max = o; - sums.push(o); - } - for (j = 0; j < m; ++j) { - y0[j] = (max - sums[j]) / 2; - } - return y0; - }, - wiggle: function(data) { - var n = data.length, x = data[0], m = x.length, i, j, k, s1, s2, s3, dx, o, o0, y0 = []; - y0[0] = o = o0 = 0; - for (j = 1; j < m; ++j) { - for (i = 0, s1 = 0; i < n; ++i) s1 += data[i][j][1]; - for (i = 0, s2 = 0, dx = x[j][0] - x[j - 1][0]; i < n; ++i) { - for (k = 0, s3 = (data[i][j][1] - data[i][j - 1][1]) / (2 * dx); k < i; ++k) { - s3 += (data[k][j][1] - data[k][j - 1][1]) / dx; - } - s2 += s3 * data[i][j][1]; - } - y0[j] = o -= s1 ? s2 / s1 * dx : 0; - if (o < o0) o0 = o; - } - for (j = 0; j < m; ++j) y0[j] -= o0; - return y0; - }, - expand: function(data) { - var n = data.length, m = data[0].length, k = 1 / n, i, j, o, y0 = []; - for (j = 0; j < m; ++j) { - for (i = 0, o = 0; i < n; i++) o += data[i][j][1]; - if (o) for (i = 0; i < n; i++) data[i][j][1] /= o; else for (i = 0; i < n; i++) data[i][j][1] = k; - } - for (j = 0; j < m; ++j) y0[j] = 0; - return y0; - }, - zero: d3_layout_stackOffsetZero - }); - function d3_layout_stackOrderDefault(data) { - return d3.range(data.length); - } - function d3_layout_stackOffsetZero(data) { - var j = -1, m = data[0].length, y0 = []; - while (++j < m) y0[j] = 0; - return y0; - } - function d3_layout_stackMaxIndex(array) { - var i = 1, j = 0, v = array[0][1], k, n = array.length; - for (;i < n; ++i) { - if ((k = array[i][1]) > v) { - j = i; - v = k; - } - } - return j; - } - function d3_layout_stackReduceSum(d) { - return d.reduce(d3_layout_stackSum, 0); - } - function d3_layout_stackSum(p, d) { - return p + d[1]; - } - d3.layout.histogram = function() { - var frequency = true, valuer = Number, ranger = d3_layout_histogramRange, binner = d3_layout_histogramBinSturges; - function histogram(data, i) { - var bins = [], values = data.map(valuer, this), range = ranger.call(this, values, i), thresholds = binner.call(this, range, values, i), bin, i = -1, n = values.length, m = thresholds.length - 1, k = frequency ? 1 : 1 / n, x; - while (++i < m) { - bin = bins[i] = []; - bin.dx = thresholds[i + 1] - (bin.x = thresholds[i]); - bin.y = 0; - } - if (m > 0) { - i = -1; - while (++i < n) { - x = values[i]; - if (x >= range[0] && x <= range[1]) { - bin = bins[d3.bisect(thresholds, x, 1, m) - 1]; - bin.y += k; - bin.push(data[i]); - } - } - } - return bins; - } - histogram.value = function(x) { - if (!arguments.length) return valuer; - valuer = x; - return histogram; - }; - histogram.range = function(x) { - if (!arguments.length) return ranger; - ranger = d3_functor(x); - return histogram; - }; - histogram.bins = function(x) { - if (!arguments.length) return binner; - binner = typeof x === "number" ? function(range) { - return d3_layout_histogramBinFixed(range, x); - } : d3_functor(x); - return histogram; - }; - histogram.frequency = function(x) { - if (!arguments.length) return frequency; - frequency = !!x; - return histogram; - }; - return histogram; - }; - function d3_layout_histogramBinSturges(range, values) { - return d3_layout_histogramBinFixed(range, Math.ceil(Math.log(values.length) / Math.LN2 + 1)); - } - function d3_layout_histogramBinFixed(range, n) { - var x = -1, b = +range[0], m = (range[1] - b) / n, f = []; - while (++x <= n) f[x] = m * x + b; - return f; - } - function d3_layout_histogramRange(values) { - return [ d3.min(values), d3.max(values) ]; - } - d3.layout.pack = function() { - var hierarchy = d3.layout.hierarchy().sort(d3_layout_packSort), padding = 0, size = [ 1, 1 ], radius; - function pack(d, i) { - var nodes = hierarchy.call(this, d, i), root = nodes[0], w = size[0], h = size[1], r = radius == null ? Math.sqrt : typeof radius === "function" ? radius : function() { - return radius; - }; - root.x = root.y = 0; - d3_layout_hierarchyVisitAfter(root, function(d) { - d.r = +r(d.value); - }); - d3_layout_hierarchyVisitAfter(root, d3_layout_packSiblings); - if (padding) { - var dr = padding * (radius ? 1 : Math.max(2 * root.r / w, 2 * root.r / h)) / 2; - d3_layout_hierarchyVisitAfter(root, function(d) { - d.r += dr; - }); - d3_layout_hierarchyVisitAfter(root, d3_layout_packSiblings); - d3_layout_hierarchyVisitAfter(root, function(d) { - d.r -= dr; - }); - } - d3_layout_packTransform(root, w / 2, h / 2, radius ? 1 : 1 / Math.max(2 * root.r / w, 2 * root.r / h)); - return nodes; - } - pack.size = function(_) { - if (!arguments.length) return size; - size = _; - return pack; - }; - pack.radius = function(_) { - if (!arguments.length) return radius; - radius = _ == null || typeof _ === "function" ? _ : +_; - return pack; - }; - pack.padding = function(_) { - if (!arguments.length) return padding; - padding = +_; - return pack; - }; - return d3_layout_hierarchyRebind(pack, hierarchy); - }; - function d3_layout_packSort(a, b) { - return a.value - b.value; - } - function d3_layout_packInsert(a, b) { - var c = a._pack_next; - a._pack_next = b; - b._pack_prev = a; - b._pack_next = c; - c._pack_prev = b; - } - function d3_layout_packSplice(a, b) { - a._pack_next = b; - b._pack_prev = a; - } - function d3_layout_packIntersects(a, b) { - var dx = b.x - a.x, dy = b.y - a.y, dr = a.r + b.r; - return .999 * dr * dr > dx * dx + dy * dy; - } - function d3_layout_packSiblings(node) { - if (!(nodes = node.children) || !(n = nodes.length)) return; - var nodes, xMin = Infinity, xMax = -Infinity, yMin = Infinity, yMax = -Infinity, a, b, c, i, j, k, n; - function bound(node) { - xMin = Math.min(node.x - node.r, xMin); - xMax = Math.max(node.x + node.r, xMax); - yMin = Math.min(node.y - node.r, yMin); - yMax = Math.max(node.y + node.r, yMax); - } - nodes.forEach(d3_layout_packLink); - a = nodes[0]; - a.x = -a.r; - a.y = 0; - bound(a); - if (n > 1) { - b = nodes[1]; - b.x = b.r; - b.y = 0; - bound(b); - if (n > 2) { - c = nodes[2]; - d3_layout_packPlace(a, b, c); - bound(c); - d3_layout_packInsert(a, c); - a._pack_prev = c; - d3_layout_packInsert(c, b); - b = a._pack_next; - for (i = 3; i < n; i++) { - d3_layout_packPlace(a, b, c = nodes[i]); - var isect = 0, s1 = 1, s2 = 1; - for (j = b._pack_next; j !== b; j = j._pack_next, s1++) { - if (d3_layout_packIntersects(j, c)) { - isect = 1; - break; - } - } - if (isect == 1) { - for (k = a._pack_prev; k !== j._pack_prev; k = k._pack_prev, s2++) { - if (d3_layout_packIntersects(k, c)) { - break; - } - } - } - if (isect) { - if (s1 < s2 || s1 == s2 && b.r < a.r) d3_layout_packSplice(a, b = j); else d3_layout_packSplice(a = k, b); - i--; - } else { - d3_layout_packInsert(a, c); - b = c; - bound(c); - } - } - } - } - var cx = (xMin + xMax) / 2, cy = (yMin + yMax) / 2, cr = 0; - for (i = 0; i < n; i++) { - c = nodes[i]; - c.x -= cx; - c.y -= cy; - cr = Math.max(cr, c.r + Math.sqrt(c.x * c.x + c.y * c.y)); - } - node.r = cr; - nodes.forEach(d3_layout_packUnlink); - } - function d3_layout_packLink(node) { - node._pack_next = node._pack_prev = node; - } - function d3_layout_packUnlink(node) { - delete node._pack_next; - delete node._pack_prev; - } - function d3_layout_packTransform(node, x, y, k) { - var children = node.children; - node.x = x += k * node.x; - node.y = y += k * node.y; - node.r *= k; - if (children) { - var i = -1, n = children.length; - while (++i < n) d3_layout_packTransform(children[i], x, y, k); - } - } - function d3_layout_packPlace(a, b, c) { - var db = a.r + c.r, dx = b.x - a.x, dy = b.y - a.y; - if (db && (dx || dy)) { - var da = b.r + c.r, dc = dx * dx + dy * dy; - da *= da; - db *= db; - var x = .5 + (db - da) / (2 * dc), y = Math.sqrt(Math.max(0, 2 * da * (db + dc) - (db -= dc) * db - da * da)) / (2 * dc); - c.x = a.x + x * dx + y * dy; - c.y = a.y + x * dy - y * dx; - } else { - c.x = a.x + db; - c.y = a.y; - } - } - d3.layout.tree = function() { - var hierarchy = d3.layout.hierarchy().sort(null).value(null), separation = d3_layout_treeSeparation, size = [ 1, 1 ], nodeSize = null; - function tree(d, i) { - var nodes = hierarchy.call(this, d, i), root0 = nodes[0], root1 = wrapTree(root0); - d3_layout_hierarchyVisitAfter(root1, firstWalk), root1.parent.m = -root1.z; - d3_layout_hierarchyVisitBefore(root1, secondWalk); - if (nodeSize) d3_layout_hierarchyVisitBefore(root0, sizeNode); else { - var left = root0, right = root0, bottom = root0; - d3_layout_hierarchyVisitBefore(root0, function(node) { - if (node.x < left.x) left = node; - if (node.x > right.x) right = node; - if (node.depth > bottom.depth) bottom = node; - }); - var tx = separation(left, right) / 2 - left.x, kx = size[0] / (right.x + separation(right, left) / 2 + tx), ky = size[1] / (bottom.depth || 1); - d3_layout_hierarchyVisitBefore(root0, function(node) { - node.x = (node.x + tx) * kx; - node.y = node.depth * ky; - }); - } - return nodes; - } - function wrapTree(root0) { - var root1 = { - A: null, - children: [ root0 ] - }, queue = [ root1 ], node1; - while ((node1 = queue.pop()) != null) { - for (var children = node1.children, child, i = 0, n = children.length; i < n; ++i) { - queue.push((children[i] = child = { - _: children[i], - parent: node1, - children: (child = children[i].children) && child.slice() || [], - A: null, - a: null, - z: 0, - m: 0, - c: 0, - s: 0, - t: null, - i: i - }).a = child); - } - } - return root1.children[0]; - } - function firstWalk(v) { - var children = v.children, siblings = v.parent.children, w = v.i ? siblings[v.i - 1] : null; - if (children.length) { - d3_layout_treeShift(v); - var midpoint = (children[0].z + children[children.length - 1].z) / 2; - if (w) { - v.z = w.z + separation(v._, w._); - v.m = v.z - midpoint; - } else { - v.z = midpoint; - } - } else if (w) { - v.z = w.z + separation(v._, w._); - } - v.parent.A = apportion(v, w, v.parent.A || siblings[0]); - } - function secondWalk(v) { - v._.x = v.z + v.parent.m; - v.m += v.parent.m; - } - function apportion(v, w, ancestor) { - if (w) { - var vip = v, vop = v, vim = w, vom = vip.parent.children[0], sip = vip.m, sop = vop.m, sim = vim.m, som = vom.m, shift; - while (vim = d3_layout_treeRight(vim), vip = d3_layout_treeLeft(vip), vim && vip) { - vom = d3_layout_treeLeft(vom); - vop = d3_layout_treeRight(vop); - vop.a = v; - shift = vim.z + sim - vip.z - sip + separation(vim._, vip._); - if (shift > 0) { - d3_layout_treeMove(d3_layout_treeAncestor(vim, v, ancestor), v, shift); - sip += shift; - sop += shift; - } - sim += vim.m; - sip += vip.m; - som += vom.m; - sop += vop.m; - } - if (vim && !d3_layout_treeRight(vop)) { - vop.t = vim; - vop.m += sim - sop; - } - if (vip && !d3_layout_treeLeft(vom)) { - vom.t = vip; - vom.m += sip - som; - ancestor = v; - } - } - return ancestor; - } - function sizeNode(node) { - node.x *= size[0]; - node.y = node.depth * size[1]; - } - tree.separation = function(x) { - if (!arguments.length) return separation; - separation = x; - return tree; - }; - tree.size = function(x) { - if (!arguments.length) return nodeSize ? null : size; - nodeSize = (size = x) == null ? sizeNode : null; - return tree; - }; - tree.nodeSize = function(x) { - if (!arguments.length) return nodeSize ? size : null; - nodeSize = (size = x) == null ? null : sizeNode; - return tree; - }; - return d3_layout_hierarchyRebind(tree, hierarchy); - }; - function d3_layout_treeSeparation(a, b) { - return a.parent == b.parent ? 1 : 2; - } - function d3_layout_treeLeft(v) { - var children = v.children; - return children.length ? children[0] : v.t; - } - function d3_layout_treeRight(v) { - var children = v.children, n; - return (n = children.length) ? children[n - 1] : v.t; - } - function d3_layout_treeMove(wm, wp, shift) { - var change = shift / (wp.i - wm.i); - wp.c -= change; - wp.s += shift; - wm.c += change; - wp.z += shift; - wp.m += shift; - } - function d3_layout_treeShift(v) { - var shift = 0, change = 0, children = v.children, i = children.length, w; - while (--i >= 0) { - w = children[i]; - w.z += shift; - w.m += shift; - shift += w.s + (change += w.c); - } - } - function d3_layout_treeAncestor(vim, v, ancestor) { - return vim.a.parent === v.parent ? vim.a : ancestor; - } - d3.layout.cluster = function() { - var hierarchy = d3.layout.hierarchy().sort(null).value(null), separation = d3_layout_treeSeparation, size = [ 1, 1 ], nodeSize = false; - function cluster(d, i) { - var nodes = hierarchy.call(this, d, i), root = nodes[0], previousNode, x = 0; - d3_layout_hierarchyVisitAfter(root, function(node) { - var children = node.children; - if (children && children.length) { - node.x = d3_layout_clusterX(children); - node.y = d3_layout_clusterY(children); - } else { - node.x = previousNode ? x += separation(node, previousNode) : 0; - node.y = 0; - previousNode = node; - } - }); - var left = d3_layout_clusterLeft(root), right = d3_layout_clusterRight(root), x0 = left.x - separation(left, right) / 2, x1 = right.x + separation(right, left) / 2; - d3_layout_hierarchyVisitAfter(root, nodeSize ? function(node) { - node.x = (node.x - root.x) * size[0]; - node.y = (root.y - node.y) * size[1]; - } : function(node) { - node.x = (node.x - x0) / (x1 - x0) * size[0]; - node.y = (1 - (root.y ? node.y / root.y : 1)) * size[1]; - }); - return nodes; - } - cluster.separation = function(x) { - if (!arguments.length) return separation; - separation = x; - return cluster; - }; - cluster.size = function(x) { - if (!arguments.length) return nodeSize ? null : size; - nodeSize = (size = x) == null; - return cluster; - }; - cluster.nodeSize = function(x) { - if (!arguments.length) return nodeSize ? size : null; - nodeSize = (size = x) != null; - return cluster; - }; - return d3_layout_hierarchyRebind(cluster, hierarchy); - }; - function d3_layout_clusterY(children) { - return 1 + d3.max(children, function(child) { - return child.y; - }); - } - function d3_layout_clusterX(children) { - return children.reduce(function(x, child) { - return x + child.x; - }, 0) / children.length; - } - function d3_layout_clusterLeft(node) { - var children = node.children; - return children && children.length ? d3_layout_clusterLeft(children[0]) : node; - } - function d3_layout_clusterRight(node) { - var children = node.children, n; - return children && (n = children.length) ? d3_layout_clusterRight(children[n - 1]) : node; - } - d3.layout.treemap = function() { - var hierarchy = d3.layout.hierarchy(), round = Math.round, size = [ 1, 1 ], padding = null, pad = d3_layout_treemapPadNull, sticky = false, stickies, mode = "squarify", ratio = .5 * (1 + Math.sqrt(5)); - function scale(children, k) { - var i = -1, n = children.length, child, area; - while (++i < n) { - area = (child = children[i]).value * (k < 0 ? 0 : k); - child.area = isNaN(area) || area <= 0 ? 0 : area; - } - } - function squarify(node) { - var children = node.children; - if (children && children.length) { - var rect = pad(node), row = [], remaining = children.slice(), child, best = Infinity, score, u = mode === "slice" ? rect.dx : mode === "dice" ? rect.dy : mode === "slice-dice" ? node.depth & 1 ? rect.dy : rect.dx : Math.min(rect.dx, rect.dy), n; - scale(remaining, rect.dx * rect.dy / node.value); - row.area = 0; - while ((n = remaining.length) > 0) { - row.push(child = remaining[n - 1]); - row.area += child.area; - if (mode !== "squarify" || (score = worst(row, u)) <= best) { - remaining.pop(); - best = score; - } else { - row.area -= row.pop().area; - position(row, u, rect, false); - u = Math.min(rect.dx, rect.dy); - row.length = row.area = 0; - best = Infinity; - } - } - if (row.length) { - position(row, u, rect, true); - row.length = row.area = 0; - } - children.forEach(squarify); - } - } - function stickify(node) { - var children = node.children; - if (children && children.length) { - var rect = pad(node), remaining = children.slice(), child, row = []; - scale(remaining, rect.dx * rect.dy / node.value); - row.area = 0; - while (child = remaining.pop()) { - row.push(child); - row.area += child.area; - if (child.z != null) { - position(row, child.z ? rect.dx : rect.dy, rect, !remaining.length); - row.length = row.area = 0; - } - } - children.forEach(stickify); - } - } - function worst(row, u) { - var s = row.area, r, rmax = 0, rmin = Infinity, i = -1, n = row.length; - while (++i < n) { - if (!(r = row[i].area)) continue; - if (r < rmin) rmin = r; - if (r > rmax) rmax = r; - } - s *= s; - u *= u; - return s ? Math.max(u * rmax * ratio / s, s / (u * rmin * ratio)) : Infinity; - } - function position(row, u, rect, flush) { - var i = -1, n = row.length, x = rect.x, y = rect.y, v = u ? round(row.area / u) : 0, o; - if (u == rect.dx) { - if (flush || v > rect.dy) v = rect.dy; - while (++i < n) { - o = row[i]; - o.x = x; - o.y = y; - o.dy = v; - x += o.dx = Math.min(rect.x + rect.dx - x, v ? round(o.area / v) : 0); - } - o.z = true; - o.dx += rect.x + rect.dx - x; - rect.y += v; - rect.dy -= v; - } else { - if (flush || v > rect.dx) v = rect.dx; - while (++i < n) { - o = row[i]; - o.x = x; - o.y = y; - o.dx = v; - y += o.dy = Math.min(rect.y + rect.dy - y, v ? round(o.area / v) : 0); - } - o.z = false; - o.dy += rect.y + rect.dy - y; - rect.x += v; - rect.dx -= v; - } - } - function treemap(d) { - var nodes = stickies || hierarchy(d), root = nodes[0]; - root.x = 0; - root.y = 0; - root.dx = size[0]; - root.dy = size[1]; - if (stickies) hierarchy.revalue(root); - scale([ root ], root.dx * root.dy / root.value); - (stickies ? stickify : squarify)(root); - if (sticky) stickies = nodes; - return nodes; - } - treemap.size = function(x) { - if (!arguments.length) return size; - size = x; - return treemap; - }; - treemap.padding = function(x) { - if (!arguments.length) return padding; - function padFunction(node) { - var p = x.call(treemap, node, node.depth); - return p == null ? d3_layout_treemapPadNull(node) : d3_layout_treemapPad(node, typeof p === "number" ? [ p, p, p, p ] : p); - } - function padConstant(node) { - return d3_layout_treemapPad(node, x); - } - var type; - pad = (padding = x) == null ? d3_layout_treemapPadNull : (type = typeof x) === "function" ? padFunction : type === "number" ? (x = [ x, x, x, x ], - padConstant) : padConstant; - return treemap; - }; - treemap.round = function(x) { - if (!arguments.length) return round != Number; - round = x ? Math.round : Number; - return treemap; - }; - treemap.sticky = function(x) { - if (!arguments.length) return sticky; - sticky = x; - stickies = null; - return treemap; - }; - treemap.ratio = function(x) { - if (!arguments.length) return ratio; - ratio = x; - return treemap; - }; - treemap.mode = function(x) { - if (!arguments.length) return mode; - mode = x + ""; - return treemap; - }; - return d3_layout_hierarchyRebind(treemap, hierarchy); - }; - function d3_layout_treemapPadNull(node) { - return { - x: node.x, - y: node.y, - dx: node.dx, - dy: node.dy - }; - } - function d3_layout_treemapPad(node, padding) { - var x = node.x + padding[3], y = node.y + padding[0], dx = node.dx - padding[1] - padding[3], dy = node.dy - padding[0] - padding[2]; - if (dx < 0) { - x += dx / 2; - dx = 0; - } - if (dy < 0) { - y += dy / 2; - dy = 0; - } - return { - x: x, - y: y, - dx: dx, - dy: dy - }; - } - d3.random = { - normal: function(µ, σ) { - var n = arguments.length; - if (n < 2) σ = 1; - if (n < 1) µ = 0; - return function() { - var x, y, r; - do { - x = Math.random() * 2 - 1; - y = Math.random() * 2 - 1; - r = x * x + y * y; - } while (!r || r > 1); - return µ + σ * x * Math.sqrt(-2 * Math.log(r) / r); - }; - }, - logNormal: function() { - var random = d3.random.normal.apply(d3, arguments); - return function() { - return Math.exp(random()); - }; - }, - bates: function(m) { - var random = d3.random.irwinHall(m); - return function() { - return random() / m; - }; - }, - irwinHall: function(m) { - return function() { - for (var s = 0, j = 0; j < m; j++) s += Math.random(); - return s; - }; - } - }; - d3.scale = {}; - function d3_scaleExtent(domain) { - var start = domain[0], stop = domain[domain.length - 1]; - return start < stop ? [ start, stop ] : [ stop, start ]; - } - function d3_scaleRange(scale) { - return scale.rangeExtent ? scale.rangeExtent() : d3_scaleExtent(scale.range()); - } - function d3_scale_bilinear(domain, range, uninterpolate, interpolate) { - var u = uninterpolate(domain[0], domain[1]), i = interpolate(range[0], range[1]); - return function(x) { - return i(u(x)); - }; - } - function d3_scale_nice(domain, nice) { - var i0 = 0, i1 = domain.length - 1, x0 = domain[i0], x1 = domain[i1], dx; - if (x1 < x0) { - dx = i0, i0 = i1, i1 = dx; - dx = x0, x0 = x1, x1 = dx; - } - domain[i0] = nice.floor(x0); - domain[i1] = nice.ceil(x1); - return domain; - } - function d3_scale_niceStep(step) { - return step ? { - floor: function(x) { - return Math.floor(x / step) * step; - }, - ceil: function(x) { - return Math.ceil(x / step) * step; - } - } : d3_scale_niceIdentity; - } - var d3_scale_niceIdentity = { - floor: d3_identity, - ceil: d3_identity - }; - function d3_scale_polylinear(domain, range, uninterpolate, interpolate) { - var u = [], i = [], j = 0, k = Math.min(domain.length, range.length) - 1; - if (domain[k] < domain[0]) { - domain = domain.slice().reverse(); - range = range.slice().reverse(); - } - while (++j <= k) { - u.push(uninterpolate(domain[j - 1], domain[j])); - i.push(interpolate(range[j - 1], range[j])); - } - return function(x) { - var j = d3.bisect(domain, x, 1, k) - 1; - return i[j](u[j](x)); - }; - } - d3.scale.linear = function() { - return d3_scale_linear([ 0, 1 ], [ 0, 1 ], d3_interpolate, false); - }; - function d3_scale_linear(domain, range, interpolate, clamp) { - var output, input; - function rescale() { - var linear = Math.min(domain.length, range.length) > 2 ? d3_scale_polylinear : d3_scale_bilinear, uninterpolate = clamp ? d3_uninterpolateClamp : d3_uninterpolateNumber; - output = linear(domain, range, uninterpolate, interpolate); - input = linear(range, domain, uninterpolate, d3_interpolate); - return scale; - } - function scale(x) { - return output(x); - } - scale.invert = function(y) { - return input(y); - }; - scale.domain = function(x) { - if (!arguments.length) return domain; - domain = x.map(Number); - return rescale(); - }; - scale.range = function(x) { - if (!arguments.length) return range; - range = x; - return rescale(); - }; - scale.rangeRound = function(x) { - return scale.range(x).interpolate(d3_interpolateRound); - }; - scale.clamp = function(x) { - if (!arguments.length) return clamp; - clamp = x; - return rescale(); - }; - scale.interpolate = function(x) { - if (!arguments.length) return interpolate; - interpolate = x; - return rescale(); - }; - scale.ticks = function(m) { - return d3_scale_linearTicks(domain, m); - }; - scale.tickFormat = function(m, format) { - return d3_scale_linearTickFormat(domain, m, format); - }; - scale.nice = function(m) { - d3_scale_linearNice(domain, m); - return rescale(); - }; - scale.copy = function() { - return d3_scale_linear(domain, range, interpolate, clamp); - }; - return rescale(); - } - function d3_scale_linearRebind(scale, linear) { - return d3.rebind(scale, linear, "range", "rangeRound", "interpolate", "clamp"); - } - function d3_scale_linearNice(domain, m) { - return d3_scale_nice(domain, d3_scale_niceStep(d3_scale_linearTickRange(domain, m)[2])); - } - function d3_scale_linearTickRange(domain, m) { - if (m == null) m = 10; - var extent = d3_scaleExtent(domain), span = extent[1] - extent[0], step = Math.pow(10, Math.floor(Math.log(span / m) / Math.LN10)), err = m / span * step; - if (err <= .15) step *= 10; else if (err <= .35) step *= 5; else if (err <= .75) step *= 2; - extent[0] = Math.ceil(extent[0] / step) * step; - extent[1] = Math.floor(extent[1] / step) * step + step * .5; - extent[2] = step; - return extent; - } - function d3_scale_linearTicks(domain, m) { - return d3.range.apply(d3, d3_scale_linearTickRange(domain, m)); - } - function d3_scale_linearTickFormat(domain, m, format) { - var range = d3_scale_linearTickRange(domain, m); - if (format) { - var match = d3_format_re.exec(format); - match.shift(); - if (match[8] === "s") { - var prefix = d3.formatPrefix(Math.max(abs(range[0]), abs(range[1]))); - if (!match[7]) match[7] = "." + d3_scale_linearPrecision(prefix.scale(range[2])); - match[8] = "f"; - format = d3.format(match.join("")); - return function(d) { - return format(prefix.scale(d)) + prefix.symbol; - }; - } - if (!match[7]) match[7] = "." + d3_scale_linearFormatPrecision(match[8], range); - format = match.join(""); - } else { - format = ",." + d3_scale_linearPrecision(range[2]) + "f"; - } - return d3.format(format); - } - var d3_scale_linearFormatSignificant = { - s: 1, - g: 1, - p: 1, - r: 1, - e: 1 - }; - function d3_scale_linearPrecision(value) { - return -Math.floor(Math.log(value) / Math.LN10 + .01); - } - function d3_scale_linearFormatPrecision(type, range) { - var p = d3_scale_linearPrecision(range[2]); - return type in d3_scale_linearFormatSignificant ? Math.abs(p - d3_scale_linearPrecision(Math.max(abs(range[0]), abs(range[1])))) + +(type !== "e") : p - (type === "%") * 2; - } - d3.scale.log = function() { - return d3_scale_log(d3.scale.linear().domain([ 0, 1 ]), 10, true, [ 1, 10 ]); - }; - function d3_scale_log(linear, base, positive, domain) { - function log(x) { - return (positive ? Math.log(x < 0 ? 0 : x) : -Math.log(x > 0 ? 0 : -x)) / Math.log(base); - } - function pow(x) { - return positive ? Math.pow(base, x) : -Math.pow(base, -x); - } - function scale(x) { - return linear(log(x)); - } - scale.invert = function(x) { - return pow(linear.invert(x)); - }; - scale.domain = function(x) { - if (!arguments.length) return domain; - positive = x[0] >= 0; - linear.domain((domain = x.map(Number)).map(log)); - return scale; - }; - scale.base = function(_) { - if (!arguments.length) return base; - base = +_; - linear.domain(domain.map(log)); - return scale; - }; - scale.nice = function() { - var niced = d3_scale_nice(domain.map(log), positive ? Math : d3_scale_logNiceNegative); - linear.domain(niced); - domain = niced.map(pow); - return scale; - }; - scale.ticks = function() { - var extent = d3_scaleExtent(domain), ticks = [], u = extent[0], v = extent[1], i = Math.floor(log(u)), j = Math.ceil(log(v)), n = base % 1 ? 2 : base; - if (isFinite(j - i)) { - if (positive) { - for (;i < j; i++) for (var k = 1; k < n; k++) ticks.push(pow(i) * k); - ticks.push(pow(i)); - } else { - ticks.push(pow(i)); - for (;i++ < j; ) for (var k = n - 1; k > 0; k--) ticks.push(pow(i) * k); - } - for (i = 0; ticks[i] < u; i++) {} - for (j = ticks.length; ticks[j - 1] > v; j--) {} - ticks = ticks.slice(i, j); - } - return ticks; - }; - scale.tickFormat = function(n, format) { - if (!arguments.length) return d3_scale_logFormat; - if (arguments.length < 2) format = d3_scale_logFormat; else if (typeof format !== "function") format = d3.format(format); - var k = Math.max(.1, n / scale.ticks().length), f = positive ? (e = 1e-12, Math.ceil) : (e = -1e-12, - Math.floor), e; - return function(d) { - return d / pow(f(log(d) + e)) <= k ? format(d) : ""; - }; - }; - scale.copy = function() { - return d3_scale_log(linear.copy(), base, positive, domain); - }; - return d3_scale_linearRebind(scale, linear); - } - var d3_scale_logFormat = d3.format(".0e"), d3_scale_logNiceNegative = { - floor: function(x) { - return -Math.ceil(-x); - }, - ceil: function(x) { - return -Math.floor(-x); - } - }; - d3.scale.pow = function() { - return d3_scale_pow(d3.scale.linear(), 1, [ 0, 1 ]); - }; - function d3_scale_pow(linear, exponent, domain) { - var powp = d3_scale_powPow(exponent), powb = d3_scale_powPow(1 / exponent); - function scale(x) { - return linear(powp(x)); - } - scale.invert = function(x) { - return powb(linear.invert(x)); - }; - scale.domain = function(x) { - if (!arguments.length) return domain; - linear.domain((domain = x.map(Number)).map(powp)); - return scale; - }; - scale.ticks = function(m) { - return d3_scale_linearTicks(domain, m); - }; - scale.tickFormat = function(m, format) { - return d3_scale_linearTickFormat(domain, m, format); - }; - scale.nice = function(m) { - return scale.domain(d3_scale_linearNice(domain, m)); - }; - scale.exponent = function(x) { - if (!arguments.length) return exponent; - powp = d3_scale_powPow(exponent = x); - powb = d3_scale_powPow(1 / exponent); - linear.domain(domain.map(powp)); - return scale; - }; - scale.copy = function() { - return d3_scale_pow(linear.copy(), exponent, domain); - }; - return d3_scale_linearRebind(scale, linear); - } - function d3_scale_powPow(e) { - return function(x) { - return x < 0 ? -Math.pow(-x, e) : Math.pow(x, e); - }; - } - d3.scale.sqrt = function() { - return d3.scale.pow().exponent(.5); - }; - d3.scale.ordinal = function() { - return d3_scale_ordinal([], { - t: "range", - a: [ [] ] - }); - }; - function d3_scale_ordinal(domain, ranger) { - var index, range, rangeBand; - function scale(x) { - return range[((index.get(x) || (ranger.t === "range" ? index.set(x, domain.push(x)) : NaN)) - 1) % range.length]; - } - function steps(start, step) { - return d3.range(domain.length).map(function(i) { - return start + step * i; - }); - } - scale.domain = function(x) { - if (!arguments.length) return domain; - domain = []; - index = new d3_Map(); - var i = -1, n = x.length, xi; - while (++i < n) if (!index.has(xi = x[i])) index.set(xi, domain.push(xi)); - return scale[ranger.t].apply(scale, ranger.a); - }; - scale.range = function(x) { - if (!arguments.length) return range; - range = x; - rangeBand = 0; - ranger = { - t: "range", - a: arguments - }; - return scale; - }; - scale.rangePoints = function(x, padding) { - if (arguments.length < 2) padding = 0; - var start = x[0], stop = x[1], step = (stop - start) / (Math.max(1, domain.length - 1) + padding); - range = steps(domain.length < 2 ? (start + stop) / 2 : start + step * padding / 2, step); - rangeBand = 0; - ranger = { - t: "rangePoints", - a: arguments - }; - return scale; - }; - scale.rangeBands = function(x, padding, outerPadding) { - if (arguments.length < 2) padding = 0; - if (arguments.length < 3) outerPadding = padding; - var reverse = x[1] < x[0], start = x[reverse - 0], stop = x[1 - reverse], step = (stop - start) / (domain.length - padding + 2 * outerPadding); - range = steps(start + step * outerPadding, step); - if (reverse) range.reverse(); - rangeBand = step * (1 - padding); - ranger = { - t: "rangeBands", - a: arguments - }; - return scale; - }; - scale.rangeRoundBands = function(x, padding, outerPadding) { - if (arguments.length < 2) padding = 0; - if (arguments.length < 3) outerPadding = padding; - var reverse = x[1] < x[0], start = x[reverse - 0], stop = x[1 - reverse], step = Math.floor((stop - start) / (domain.length - padding + 2 * outerPadding)), error = stop - start - (domain.length - padding) * step; - range = steps(start + Math.round(error / 2), step); - if (reverse) range.reverse(); - rangeBand = Math.round(step * (1 - padding)); - ranger = { - t: "rangeRoundBands", - a: arguments - }; - return scale; - }; - scale.rangeBand = function() { - return rangeBand; - }; - scale.rangeExtent = function() { - return d3_scaleExtent(ranger.a[0]); - }; - scale.copy = function() { - return d3_scale_ordinal(domain, ranger); - }; - return scale.domain(domain); - } - d3.scale.category10 = function() { - return d3.scale.ordinal().range(d3_category10); - }; - d3.scale.category20 = function() { - return d3.scale.ordinal().range(d3_category20); - }; - d3.scale.category20b = function() { - return d3.scale.ordinal().range(d3_category20b); - }; - d3.scale.category20c = function() { - return d3.scale.ordinal().range(d3_category20c); - }; - var d3_category10 = [ 2062260, 16744206, 2924588, 14034728, 9725885, 9197131, 14907330, 8355711, 12369186, 1556175 ].map(d3_rgbString); - var d3_category20 = [ 2062260, 11454440, 16744206, 16759672, 2924588, 10018698, 14034728, 16750742, 9725885, 12955861, 9197131, 12885140, 14907330, 16234194, 8355711, 13092807, 12369186, 14408589, 1556175, 10410725 ].map(d3_rgbString); - var d3_category20b = [ 3750777, 5395619, 7040719, 10264286, 6519097, 9216594, 11915115, 13556636, 9202993, 12426809, 15186514, 15190932, 8666169, 11356490, 14049643, 15177372, 8077683, 10834324, 13528509, 14589654 ].map(d3_rgbString); - var d3_category20c = [ 3244733, 7057110, 10406625, 13032431, 15095053, 16616764, 16625259, 16634018, 3253076, 7652470, 10607003, 13101504, 7695281, 10394312, 12369372, 14342891, 6513507, 9868950, 12434877, 14277081 ].map(d3_rgbString); - d3.scale.quantile = function() { - return d3_scale_quantile([], []); - }; - function d3_scale_quantile(domain, range) { - var thresholds; - function rescale() { - var k = 0, q = range.length; - thresholds = []; - while (++k < q) thresholds[k - 1] = d3.quantile(domain, k / q); - return scale; - } - function scale(x) { - if (!isNaN(x = +x)) return range[d3.bisect(thresholds, x)]; - } - scale.domain = function(x) { - if (!arguments.length) return domain; - domain = x.filter(d3_number).sort(d3_ascending); - return rescale(); - }; - scale.range = function(x) { - if (!arguments.length) return range; - range = x; - return rescale(); - }; - scale.quantiles = function() { - return thresholds; - }; - scale.invertExtent = function(y) { - y = range.indexOf(y); - return y < 0 ? [ NaN, NaN ] : [ y > 0 ? thresholds[y - 1] : domain[0], y < thresholds.length ? thresholds[y] : domain[domain.length - 1] ]; - }; - scale.copy = function() { - return d3_scale_quantile(domain, range); - }; - return rescale(); - } - d3.scale.quantize = function() { - return d3_scale_quantize(0, 1, [ 0, 1 ]); - }; - function d3_scale_quantize(x0, x1, range) { - var kx, i; - function scale(x) { - return range[Math.max(0, Math.min(i, Math.floor(kx * (x - x0))))]; - } - function rescale() { - kx = range.length / (x1 - x0); - i = range.length - 1; - return scale; - } - scale.domain = function(x) { - if (!arguments.length) return [ x0, x1 ]; - x0 = +x[0]; - x1 = +x[x.length - 1]; - return rescale(); - }; - scale.range = function(x) { - if (!arguments.length) return range; - range = x; - return rescale(); - }; - scale.invertExtent = function(y) { - y = range.indexOf(y); - y = y < 0 ? NaN : y / kx + x0; - return [ y, y + 1 / kx ]; - }; - scale.copy = function() { - return d3_scale_quantize(x0, x1, range); - }; - return rescale(); - } - d3.scale.threshold = function() { - return d3_scale_threshold([ .5 ], [ 0, 1 ]); - }; - function d3_scale_threshold(domain, range) { - function scale(x) { - if (x <= x) return range[d3.bisect(domain, x)]; - } - scale.domain = function(_) { - if (!arguments.length) return domain; - domain = _; - return scale; - }; - scale.range = function(_) { - if (!arguments.length) return range; - range = _; - return scale; - }; - scale.invertExtent = function(y) { - y = range.indexOf(y); - return [ domain[y - 1], domain[y] ]; - }; - scale.copy = function() { - return d3_scale_threshold(domain, range); - }; - return scale; - } - d3.scale.identity = function() { - return d3_scale_identity([ 0, 1 ]); - }; - function d3_scale_identity(domain) { - function identity(x) { - return +x; - } - identity.invert = identity; - identity.domain = identity.range = function(x) { - if (!arguments.length) return domain; - domain = x.map(identity); - return identity; - }; - identity.ticks = function(m) { - return d3_scale_linearTicks(domain, m); - }; - identity.tickFormat = function(m, format) { - return d3_scale_linearTickFormat(domain, m, format); - }; - identity.copy = function() { - return d3_scale_identity(domain); - }; - return identity; - } - d3.svg = {}; - d3.svg.arc = function() { - var innerRadius = d3_svg_arcInnerRadius, outerRadius = d3_svg_arcOuterRadius, startAngle = d3_svg_arcStartAngle, endAngle = d3_svg_arcEndAngle; - function arc() { - var r0 = innerRadius.apply(this, arguments), r1 = outerRadius.apply(this, arguments), a0 = startAngle.apply(this, arguments) + d3_svg_arcOffset, a1 = endAngle.apply(this, arguments) + d3_svg_arcOffset, da = (a1 < a0 && (da = a0, - a0 = a1, a1 = da), a1 - a0), df = da < π ? "0" : "1", c0 = Math.cos(a0), s0 = Math.sin(a0), c1 = Math.cos(a1), s1 = Math.sin(a1); - return da >= d3_svg_arcMax ? r0 ? "M0," + r1 + "A" + r1 + "," + r1 + " 0 1,1 0," + -r1 + "A" + r1 + "," + r1 + " 0 1,1 0," + r1 + "M0," + r0 + "A" + r0 + "," + r0 + " 0 1,0 0," + -r0 + "A" + r0 + "," + r0 + " 0 1,0 0," + r0 + "Z" : "M0," + r1 + "A" + r1 + "," + r1 + " 0 1,1 0," + -r1 + "A" + r1 + "," + r1 + " 0 1,1 0," + r1 + "Z" : r0 ? "M" + r1 * c0 + "," + r1 * s0 + "A" + r1 + "," + r1 + " 0 " + df + ",1 " + r1 * c1 + "," + r1 * s1 + "L" + r0 * c1 + "," + r0 * s1 + "A" + r0 + "," + r0 + " 0 " + df + ",0 " + r0 * c0 + "," + r0 * s0 + "Z" : "M" + r1 * c0 + "," + r1 * s0 + "A" + r1 + "," + r1 + " 0 " + df + ",1 " + r1 * c1 + "," + r1 * s1 + "L0,0" + "Z"; - } - arc.innerRadius = function(v) { - if (!arguments.length) return innerRadius; - innerRadius = d3_functor(v); - return arc; - }; - arc.outerRadius = function(v) { - if (!arguments.length) return outerRadius; - outerRadius = d3_functor(v); - return arc; - }; - arc.startAngle = function(v) { - if (!arguments.length) return startAngle; - startAngle = d3_functor(v); - return arc; - }; - arc.endAngle = function(v) { - if (!arguments.length) return endAngle; - endAngle = d3_functor(v); - return arc; - }; - arc.centroid = function() { - var r = (innerRadius.apply(this, arguments) + outerRadius.apply(this, arguments)) / 2, a = (startAngle.apply(this, arguments) + endAngle.apply(this, arguments)) / 2 + d3_svg_arcOffset; - return [ Math.cos(a) * r, Math.sin(a) * r ]; - }; - return arc; - }; - var d3_svg_arcOffset = -halfπ, d3_svg_arcMax = τ - ε; - function d3_svg_arcInnerRadius(d) { - return d.innerRadius; - } - function d3_svg_arcOuterRadius(d) { - return d.outerRadius; - } - function d3_svg_arcStartAngle(d) { - return d.startAngle; - } - function d3_svg_arcEndAngle(d) { - return d.endAngle; - } - function d3_svg_line(projection) { - var x = d3_geom_pointX, y = d3_geom_pointY, defined = d3_true, interpolate = d3_svg_lineLinear, interpolateKey = interpolate.key, tension = .7; - function line(data) { - var segments = [], points = [], i = -1, n = data.length, d, fx = d3_functor(x), fy = d3_functor(y); - function segment() { - segments.push("M", interpolate(projection(points), tension)); - } - while (++i < n) { - if (defined.call(this, d = data[i], i)) { - points.push([ +fx.call(this, d, i), +fy.call(this, d, i) ]); - } else if (points.length) { - segment(); - points = []; - } - } - if (points.length) segment(); - return segments.length ? segments.join("") : null; - } - line.x = function(_) { - if (!arguments.length) return x; - x = _; - return line; - }; - line.y = function(_) { - if (!arguments.length) return y; - y = _; - return line; - }; - line.defined = function(_) { - if (!arguments.length) return defined; - defined = _; - return line; - }; - line.interpolate = function(_) { - if (!arguments.length) return interpolateKey; - if (typeof _ === "function") interpolateKey = interpolate = _; else interpolateKey = (interpolate = d3_svg_lineInterpolators.get(_) || d3_svg_lineLinear).key; - return line; - }; - line.tension = function(_) { - if (!arguments.length) return tension; - tension = _; - return line; - }; - return line; - } - d3.svg.line = function() { - return d3_svg_line(d3_identity); - }; - var d3_svg_lineInterpolators = d3.map({ - linear: d3_svg_lineLinear, - "linear-closed": d3_svg_lineLinearClosed, - step: d3_svg_lineStep, - "step-before": d3_svg_lineStepBefore, - "step-after": d3_svg_lineStepAfter, - basis: d3_svg_lineBasis, - "basis-open": d3_svg_lineBasisOpen, - "basis-closed": d3_svg_lineBasisClosed, - bundle: d3_svg_lineBundle, - cardinal: d3_svg_lineCardinal, - "cardinal-open": d3_svg_lineCardinalOpen, - "cardinal-closed": d3_svg_lineCardinalClosed, - monotone: d3_svg_lineMonotone - }); - d3_svg_lineInterpolators.forEach(function(key, value) { - value.key = key; - value.closed = /-closed$/.test(key); - }); - function d3_svg_lineLinear(points) { - return points.join("L"); - } - function d3_svg_lineLinearClosed(points) { - return d3_svg_lineLinear(points) + "Z"; - } - function d3_svg_lineStep(points) { - var i = 0, n = points.length, p = points[0], path = [ p[0], ",", p[1] ]; - while (++i < n) path.push("H", (p[0] + (p = points[i])[0]) / 2, "V", p[1]); - if (n > 1) path.push("H", p[0]); - return path.join(""); - } - function d3_svg_lineStepBefore(points) { - var i = 0, n = points.length, p = points[0], path = [ p[0], ",", p[1] ]; - while (++i < n) path.push("V", (p = points[i])[1], "H", p[0]); - return path.join(""); - } - function d3_svg_lineStepAfter(points) { - var i = 0, n = points.length, p = points[0], path = [ p[0], ",", p[1] ]; - while (++i < n) path.push("H", (p = points[i])[0], "V", p[1]); - return path.join(""); - } - function d3_svg_lineCardinalOpen(points, tension) { - return points.length < 4 ? d3_svg_lineLinear(points) : points[1] + d3_svg_lineHermite(points.slice(1, points.length - 1), d3_svg_lineCardinalTangents(points, tension)); - } - function d3_svg_lineCardinalClosed(points, tension) { - return points.length < 3 ? d3_svg_lineLinear(points) : points[0] + d3_svg_lineHermite((points.push(points[0]), - points), d3_svg_lineCardinalTangents([ points[points.length - 2] ].concat(points, [ points[1] ]), tension)); - } - function d3_svg_lineCardinal(points, tension) { - return points.length < 3 ? d3_svg_lineLinear(points) : points[0] + d3_svg_lineHermite(points, d3_svg_lineCardinalTangents(points, tension)); - } - function d3_svg_lineHermite(points, tangents) { - if (tangents.length < 1 || points.length != tangents.length && points.length != tangents.length + 2) { - return d3_svg_lineLinear(points); - } - var quad = points.length != tangents.length, path = "", p0 = points[0], p = points[1], t0 = tangents[0], t = t0, pi = 1; - if (quad) { - path += "Q" + (p[0] - t0[0] * 2 / 3) + "," + (p[1] - t0[1] * 2 / 3) + "," + p[0] + "," + p[1]; - p0 = points[1]; - pi = 2; - } - if (tangents.length > 1) { - t = tangents[1]; - p = points[pi]; - pi++; - path += "C" + (p0[0] + t0[0]) + "," + (p0[1] + t0[1]) + "," + (p[0] - t[0]) + "," + (p[1] - t[1]) + "," + p[0] + "," + p[1]; - for (var i = 2; i < tangents.length; i++, pi++) { - p = points[pi]; - t = tangents[i]; - path += "S" + (p[0] - t[0]) + "," + (p[1] - t[1]) + "," + p[0] + "," + p[1]; - } - } - if (quad) { - var lp = points[pi]; - path += "Q" + (p[0] + t[0] * 2 / 3) + "," + (p[1] + t[1] * 2 / 3) + "," + lp[0] + "," + lp[1]; - } - return path; - } - function d3_svg_lineCardinalTangents(points, tension) { - var tangents = [], a = (1 - tension) / 2, p0, p1 = points[0], p2 = points[1], i = 1, n = points.length; - while (++i < n) { - p0 = p1; - p1 = p2; - p2 = points[i]; - tangents.push([ a * (p2[0] - p0[0]), a * (p2[1] - p0[1]) ]); - } - return tangents; - } - function d3_svg_lineBasis(points) { - if (points.length < 3) return d3_svg_lineLinear(points); - var i = 1, n = points.length, pi = points[0], x0 = pi[0], y0 = pi[1], px = [ x0, x0, x0, (pi = points[1])[0] ], py = [ y0, y0, y0, pi[1] ], path = [ x0, ",", y0, "L", d3_svg_lineDot4(d3_svg_lineBasisBezier3, px), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier3, py) ]; - points.push(points[n - 1]); - while (++i <= n) { - pi = points[i]; - px.shift(); - px.push(pi[0]); - py.shift(); - py.push(pi[1]); - d3_svg_lineBasisBezier(path, px, py); - } - points.pop(); - path.push("L", pi); - return path.join(""); - } - function d3_svg_lineBasisOpen(points) { - if (points.length < 4) return d3_svg_lineLinear(points); - var path = [], i = -1, n = points.length, pi, px = [ 0 ], py = [ 0 ]; - while (++i < 3) { - pi = points[i]; - px.push(pi[0]); - py.push(pi[1]); - } - path.push(d3_svg_lineDot4(d3_svg_lineBasisBezier3, px) + "," + d3_svg_lineDot4(d3_svg_lineBasisBezier3, py)); - --i; - while (++i < n) { - pi = points[i]; - px.shift(); - px.push(pi[0]); - py.shift(); - py.push(pi[1]); - d3_svg_lineBasisBezier(path, px, py); - } - return path.join(""); - } - function d3_svg_lineBasisClosed(points) { - var path, i = -1, n = points.length, m = n + 4, pi, px = [], py = []; - while (++i < 4) { - pi = points[i % n]; - px.push(pi[0]); - py.push(pi[1]); - } - path = [ d3_svg_lineDot4(d3_svg_lineBasisBezier3, px), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier3, py) ]; - --i; - while (++i < m) { - pi = points[i % n]; - px.shift(); - px.push(pi[0]); - py.shift(); - py.push(pi[1]); - d3_svg_lineBasisBezier(path, px, py); - } - return path.join(""); - } - function d3_svg_lineBundle(points, tension) { - var n = points.length - 1; - if (n) { - var x0 = points[0][0], y0 = points[0][1], dx = points[n][0] - x0, dy = points[n][1] - y0, i = -1, p, t; - while (++i <= n) { - p = points[i]; - t = i / n; - p[0] = tension * p[0] + (1 - tension) * (x0 + t * dx); - p[1] = tension * p[1] + (1 - tension) * (y0 + t * dy); - } - } - return d3_svg_lineBasis(points); - } - function d3_svg_lineDot4(a, b) { - return a[0] * b[0] + a[1] * b[1] + a[2] * b[2] + a[3] * b[3]; - } - var d3_svg_lineBasisBezier1 = [ 0, 2 / 3, 1 / 3, 0 ], d3_svg_lineBasisBezier2 = [ 0, 1 / 3, 2 / 3, 0 ], d3_svg_lineBasisBezier3 = [ 0, 1 / 6, 2 / 3, 1 / 6 ]; - function d3_svg_lineBasisBezier(path, x, y) { - path.push("C", d3_svg_lineDot4(d3_svg_lineBasisBezier1, x), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier1, y), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier2, x), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier2, y), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier3, x), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier3, y)); - } - function d3_svg_lineSlope(p0, p1) { - return (p1[1] - p0[1]) / (p1[0] - p0[0]); - } - function d3_svg_lineFiniteDifferences(points) { - var i = 0, j = points.length - 1, m = [], p0 = points[0], p1 = points[1], d = m[0] = d3_svg_lineSlope(p0, p1); - while (++i < j) { - m[i] = (d + (d = d3_svg_lineSlope(p0 = p1, p1 = points[i + 1]))) / 2; - } - m[i] = d; - return m; - } - function d3_svg_lineMonotoneTangents(points) { - var tangents = [], d, a, b, s, m = d3_svg_lineFiniteDifferences(points), i = -1, j = points.length - 1; - while (++i < j) { - d = d3_svg_lineSlope(points[i], points[i + 1]); - if (abs(d) < ε) { - m[i] = m[i + 1] = 0; - } else { - a = m[i] / d; - b = m[i + 1] / d; - s = a * a + b * b; - if (s > 9) { - s = d * 3 / Math.sqrt(s); - m[i] = s * a; - m[i + 1] = s * b; - } - } - } - i = -1; - while (++i <= j) { - s = (points[Math.min(j, i + 1)][0] - points[Math.max(0, i - 1)][0]) / (6 * (1 + m[i] * m[i])); - tangents.push([ s || 0, m[i] * s || 0 ]); - } - return tangents; - } - function d3_svg_lineMonotone(points) { - return points.length < 3 ? d3_svg_lineLinear(points) : points[0] + d3_svg_lineHermite(points, d3_svg_lineMonotoneTangents(points)); - } - d3.svg.line.radial = function() { - var line = d3_svg_line(d3_svg_lineRadial); - line.radius = line.x, delete line.x; - line.angle = line.y, delete line.y; - return line; - }; - function d3_svg_lineRadial(points) { - var point, i = -1, n = points.length, r, a; - while (++i < n) { - point = points[i]; - r = point[0]; - a = point[1] + d3_svg_arcOffset; - point[0] = r * Math.cos(a); - point[1] = r * Math.sin(a); - } - return points; - } - function d3_svg_area(projection) { - var x0 = d3_geom_pointX, x1 = d3_geom_pointX, y0 = 0, y1 = d3_geom_pointY, defined = d3_true, interpolate = d3_svg_lineLinear, interpolateKey = interpolate.key, interpolateReverse = interpolate, L = "L", tension = .7; - function area(data) { - var segments = [], points0 = [], points1 = [], i = -1, n = data.length, d, fx0 = d3_functor(x0), fy0 = d3_functor(y0), fx1 = x0 === x1 ? function() { - return x; - } : d3_functor(x1), fy1 = y0 === y1 ? function() { - return y; - } : d3_functor(y1), x, y; - function segment() { - segments.push("M", interpolate(projection(points1), tension), L, interpolateReverse(projection(points0.reverse()), tension), "Z"); - } - while (++i < n) { - if (defined.call(this, d = data[i], i)) { - points0.push([ x = +fx0.call(this, d, i), y = +fy0.call(this, d, i) ]); - points1.push([ +fx1.call(this, d, i), +fy1.call(this, d, i) ]); - } else if (points0.length) { - segment(); - points0 = []; - points1 = []; - } - } - if (points0.length) segment(); - return segments.length ? segments.join("") : null; - } - area.x = function(_) { - if (!arguments.length) return x1; - x0 = x1 = _; - return area; - }; - area.x0 = function(_) { - if (!arguments.length) return x0; - x0 = _; - return area; - }; - area.x1 = function(_) { - if (!arguments.length) return x1; - x1 = _; - return area; - }; - area.y = function(_) { - if (!arguments.length) return y1; - y0 = y1 = _; - return area; - }; - area.y0 = function(_) { - if (!arguments.length) return y0; - y0 = _; - return area; - }; - area.y1 = function(_) { - if (!arguments.length) return y1; - y1 = _; - return area; - }; - area.defined = function(_) { - if (!arguments.length) return defined; - defined = _; - return area; - }; - area.interpolate = function(_) { - if (!arguments.length) return interpolateKey; - if (typeof _ === "function") interpolateKey = interpolate = _; else interpolateKey = (interpolate = d3_svg_lineInterpolators.get(_) || d3_svg_lineLinear).key; - interpolateReverse = interpolate.reverse || interpolate; - L = interpolate.closed ? "M" : "L"; - return area; - }; - area.tension = function(_) { - if (!arguments.length) return tension; - tension = _; - return area; - }; - return area; - } - d3_svg_lineStepBefore.reverse = d3_svg_lineStepAfter; - d3_svg_lineStepAfter.reverse = d3_svg_lineStepBefore; - d3.svg.area = function() { - return d3_svg_area(d3_identity); - }; - d3.svg.area.radial = function() { - var area = d3_svg_area(d3_svg_lineRadial); - area.radius = area.x, delete area.x; - area.innerRadius = area.x0, delete area.x0; - area.outerRadius = area.x1, delete area.x1; - area.angle = area.y, delete area.y; - area.startAngle = area.y0, delete area.y0; - area.endAngle = area.y1, delete area.y1; - return area; - }; - d3.svg.chord = function() { - var source = d3_source, target = d3_target, radius = d3_svg_chordRadius, startAngle = d3_svg_arcStartAngle, endAngle = d3_svg_arcEndAngle; - function chord(d, i) { - var s = subgroup(this, source, d, i), t = subgroup(this, target, d, i); - return "M" + s.p0 + arc(s.r, s.p1, s.a1 - s.a0) + (equals(s, t) ? curve(s.r, s.p1, s.r, s.p0) : curve(s.r, s.p1, t.r, t.p0) + arc(t.r, t.p1, t.a1 - t.a0) + curve(t.r, t.p1, s.r, s.p0)) + "Z"; - } - function subgroup(self, f, d, i) { - var subgroup = f.call(self, d, i), r = radius.call(self, subgroup, i), a0 = startAngle.call(self, subgroup, i) + d3_svg_arcOffset, a1 = endAngle.call(self, subgroup, i) + d3_svg_arcOffset; - return { - r: r, - a0: a0, - a1: a1, - p0: [ r * Math.cos(a0), r * Math.sin(a0) ], - p1: [ r * Math.cos(a1), r * Math.sin(a1) ] - }; - } - function equals(a, b) { - return a.a0 == b.a0 && a.a1 == b.a1; - } - function arc(r, p, a) { - return "A" + r + "," + r + " 0 " + +(a > π) + ",1 " + p; - } - function curve(r0, p0, r1, p1) { - return "Q 0,0 " + p1; - } - chord.radius = function(v) { - if (!arguments.length) return radius; - radius = d3_functor(v); - return chord; - }; - chord.source = function(v) { - if (!arguments.length) return source; - source = d3_functor(v); - return chord; - }; - chord.target = function(v) { - if (!arguments.length) return target; - target = d3_functor(v); - return chord; - }; - chord.startAngle = function(v) { - if (!arguments.length) return startAngle; - startAngle = d3_functor(v); - return chord; - }; - chord.endAngle = function(v) { - if (!arguments.length) return endAngle; - endAngle = d3_functor(v); - return chord; - }; - return chord; - }; - function d3_svg_chordRadius(d) { - return d.radius; - } - d3.svg.diagonal = function() { - var source = d3_source, target = d3_target, projection = d3_svg_diagonalProjection; - function diagonal(d, i) { - var p0 = source.call(this, d, i), p3 = target.call(this, d, i), m = (p0.y + p3.y) / 2, p = [ p0, { - x: p0.x, - y: m - }, { - x: p3.x, - y: m - }, p3 ]; - p = p.map(projection); - return "M" + p[0] + "C" + p[1] + " " + p[2] + " " + p[3]; - } - diagonal.source = function(x) { - if (!arguments.length) return source; - source = d3_functor(x); - return diagonal; - }; - diagonal.target = function(x) { - if (!arguments.length) return target; - target = d3_functor(x); - return diagonal; - }; - diagonal.projection = function(x) { - if (!arguments.length) return projection; - projection = x; - return diagonal; - }; - return diagonal; - }; - function d3_svg_diagonalProjection(d) { - return [ d.x, d.y ]; - } - d3.svg.diagonal.radial = function() { - var diagonal = d3.svg.diagonal(), projection = d3_svg_diagonalProjection, projection_ = diagonal.projection; - diagonal.projection = function(x) { - return arguments.length ? projection_(d3_svg_diagonalRadialProjection(projection = x)) : projection; - }; - return diagonal; - }; - function d3_svg_diagonalRadialProjection(projection) { - return function() { - var d = projection.apply(this, arguments), r = d[0], a = d[1] + d3_svg_arcOffset; - return [ r * Math.cos(a), r * Math.sin(a) ]; - }; - } - d3.svg.symbol = function() { - var type = d3_svg_symbolType, size = d3_svg_symbolSize; - function symbol(d, i) { - return (d3_svg_symbols.get(type.call(this, d, i)) || d3_svg_symbolCircle)(size.call(this, d, i)); - } - symbol.type = function(x) { - if (!arguments.length) return type; - type = d3_functor(x); - return symbol; - }; - symbol.size = function(x) { - if (!arguments.length) return size; - size = d3_functor(x); - return symbol; - }; - return symbol; - }; - function d3_svg_symbolSize() { - return 64; - } - function d3_svg_symbolType() { - return "circle"; - } - function d3_svg_symbolCircle(size) { - var r = Math.sqrt(size / π); - return "M0," + r + "A" + r + "," + r + " 0 1,1 0," + -r + "A" + r + "," + r + " 0 1,1 0," + r + "Z"; - } - var d3_svg_symbols = d3.map({ - circle: d3_svg_symbolCircle, - cross: function(size) { - var r = Math.sqrt(size / 5) / 2; - return "M" + -3 * r + "," + -r + "H" + -r + "V" + -3 * r + "H" + r + "V" + -r + "H" + 3 * r + "V" + r + "H" + r + "V" + 3 * r + "H" + -r + "V" + r + "H" + -3 * r + "Z"; - }, - diamond: function(size) { - var ry = Math.sqrt(size / (2 * d3_svg_symbolTan30)), rx = ry * d3_svg_symbolTan30; - return "M0," + -ry + "L" + rx + ",0" + " 0," + ry + " " + -rx + ",0" + "Z"; - }, - square: function(size) { - var r = Math.sqrt(size) / 2; - return "M" + -r + "," + -r + "L" + r + "," + -r + " " + r + "," + r + " " + -r + "," + r + "Z"; - }, - "triangle-down": function(size) { - var rx = Math.sqrt(size / d3_svg_symbolSqrt3), ry = rx * d3_svg_symbolSqrt3 / 2; - return "M0," + ry + "L" + rx + "," + -ry + " " + -rx + "," + -ry + "Z"; - }, - "triangle-up": function(size) { - var rx = Math.sqrt(size / d3_svg_symbolSqrt3), ry = rx * d3_svg_symbolSqrt3 / 2; - return "M0," + -ry + "L" + rx + "," + ry + " " + -rx + "," + ry + "Z"; - } - }); - d3.svg.symbolTypes = d3_svg_symbols.keys(); - var d3_svg_symbolSqrt3 = Math.sqrt(3), d3_svg_symbolTan30 = Math.tan(30 * d3_radians); - function d3_transition(groups, id) { - d3_subclass(groups, d3_transitionPrototype); - groups.id = id; - return groups; - } - var d3_transitionPrototype = [], d3_transitionId = 0, d3_transitionInheritId, d3_transitionInherit; - d3_transitionPrototype.call = d3_selectionPrototype.call; - d3_transitionPrototype.empty = d3_selectionPrototype.empty; - d3_transitionPrototype.node = d3_selectionPrototype.node; - d3_transitionPrototype.size = d3_selectionPrototype.size; - d3.transition = function(selection) { - return arguments.length ? d3_transitionInheritId ? selection.transition() : selection : d3_selectionRoot.transition(); - }; - d3.transition.prototype = d3_transitionPrototype; - d3_transitionPrototype.select = function(selector) { - var id = this.id, subgroups = [], subgroup, subnode, node; - selector = d3_selection_selector(selector); - for (var j = -1, m = this.length; ++j < m; ) { - subgroups.push(subgroup = []); - for (var group = this[j], i = -1, n = group.length; ++i < n; ) { - if ((node = group[i]) && (subnode = selector.call(node, node.__data__, i, j))) { - if ("__data__" in node) subnode.__data__ = node.__data__; - d3_transitionNode(subnode, i, id, node.__transition__[id]); - subgroup.push(subnode); - } else { - subgroup.push(null); - } - } - } - return d3_transition(subgroups, id); - }; - d3_transitionPrototype.selectAll = function(selector) { - var id = this.id, subgroups = [], subgroup, subnodes, node, subnode, transition; - selector = d3_selection_selectorAll(selector); - for (var j = -1, m = this.length; ++j < m; ) { - for (var group = this[j], i = -1, n = group.length; ++i < n; ) { - if (node = group[i]) { - transition = node.__transition__[id]; - subnodes = selector.call(node, node.__data__, i, j); - subgroups.push(subgroup = []); - for (var k = -1, o = subnodes.length; ++k < o; ) { - if (subnode = subnodes[k]) d3_transitionNode(subnode, k, id, transition); - subgroup.push(subnode); - } - } - } - } - return d3_transition(subgroups, id); - }; - d3_transitionPrototype.filter = function(filter) { - var subgroups = [], subgroup, group, node; - if (typeof filter !== "function") filter = d3_selection_filter(filter); - for (var j = 0, m = this.length; j < m; j++) { - subgroups.push(subgroup = []); - for (var group = this[j], i = 0, n = group.length; i < n; i++) { - if ((node = group[i]) && filter.call(node, node.__data__, i, j)) { - subgroup.push(node); - } - } - } - return d3_transition(subgroups, this.id); - }; - d3_transitionPrototype.tween = function(name, tween) { - var id = this.id; - if (arguments.length < 2) return this.node().__transition__[id].tween.get(name); - return d3_selection_each(this, tween == null ? function(node) { - node.__transition__[id].tween.remove(name); - } : function(node) { - node.__transition__[id].tween.set(name, tween); - }); - }; - function d3_transition_tween(groups, name, value, tween) { - var id = groups.id; - return d3_selection_each(groups, typeof value === "function" ? function(node, i, j) { - node.__transition__[id].tween.set(name, tween(value.call(node, node.__data__, i, j))); - } : (value = tween(value), function(node) { - node.__transition__[id].tween.set(name, value); - })); - } - d3_transitionPrototype.attr = function(nameNS, value) { - if (arguments.length < 2) { - for (value in nameNS) this.attr(value, nameNS[value]); - return this; - } - var interpolate = nameNS == "transform" ? d3_interpolateTransform : d3_interpolate, name = d3.ns.qualify(nameNS); - function attrNull() { - this.removeAttribute(name); - } - function attrNullNS() { - this.removeAttributeNS(name.space, name.local); - } - function attrTween(b) { - return b == null ? attrNull : (b += "", function() { - var a = this.getAttribute(name), i; - return a !== b && (i = interpolate(a, b), function(t) { - this.setAttribute(name, i(t)); - }); - }); - } - function attrTweenNS(b) { - return b == null ? attrNullNS : (b += "", function() { - var a = this.getAttributeNS(name.space, name.local), i; - return a !== b && (i = interpolate(a, b), function(t) { - this.setAttributeNS(name.space, name.local, i(t)); - }); - }); - } - return d3_transition_tween(this, "attr." + nameNS, value, name.local ? attrTweenNS : attrTween); - }; - d3_transitionPrototype.attrTween = function(nameNS, tween) { - var name = d3.ns.qualify(nameNS); - function attrTween(d, i) { - var f = tween.call(this, d, i, this.getAttribute(name)); - return f && function(t) { - this.setAttribute(name, f(t)); - }; - } - function attrTweenNS(d, i) { - var f = tween.call(this, d, i, this.getAttributeNS(name.space, name.local)); - return f && function(t) { - this.setAttributeNS(name.space, name.local, f(t)); - }; - } - return this.tween("attr." + nameNS, name.local ? attrTweenNS : attrTween); - }; - d3_transitionPrototype.style = function(name, value, priority) { - var n = arguments.length; - if (n < 3) { - if (typeof name !== "string") { - if (n < 2) value = ""; - for (priority in name) this.style(priority, name[priority], value); - return this; - } - priority = ""; - } - function styleNull() { - this.style.removeProperty(name); - } - function styleString(b) { - return b == null ? styleNull : (b += "", function() { - var a = d3_window.getComputedStyle(this, null).getPropertyValue(name), i; - return a !== b && (i = d3_interpolate(a, b), function(t) { - this.style.setProperty(name, i(t), priority); - }); - }); - } - return d3_transition_tween(this, "style." + name, value, styleString); - }; - d3_transitionPrototype.styleTween = function(name, tween, priority) { - if (arguments.length < 3) priority = ""; - function styleTween(d, i) { - var f = tween.call(this, d, i, d3_window.getComputedStyle(this, null).getPropertyValue(name)); - return f && function(t) { - this.style.setProperty(name, f(t), priority); - }; - } - return this.tween("style." + name, styleTween); - }; - d3_transitionPrototype.text = function(value) { - return d3_transition_tween(this, "text", value, d3_transition_text); - }; - function d3_transition_text(b) { - if (b == null) b = ""; - return function() { - this.textContent = b; - }; - } - d3_transitionPrototype.remove = function() { - return this.each("end.transition", function() { - var p; - if (this.__transition__.count < 2 && (p = this.parentNode)) p.removeChild(this); - }); - }; - d3_transitionPrototype.ease = function(value) { - var id = this.id; - if (arguments.length < 1) return this.node().__transition__[id].ease; - if (typeof value !== "function") value = d3.ease.apply(d3, arguments); - return d3_selection_each(this, function(node) { - node.__transition__[id].ease = value; - }); - }; - d3_transitionPrototype.delay = function(value) { - var id = this.id; - if (arguments.length < 1) return this.node().__transition__[id].delay; - return d3_selection_each(this, typeof value === "function" ? function(node, i, j) { - node.__transition__[id].delay = +value.call(node, node.__data__, i, j); - } : (value = +value, function(node) { - node.__transition__[id].delay = value; - })); - }; - d3_transitionPrototype.duration = function(value) { - var id = this.id; - if (arguments.length < 1) return this.node().__transition__[id].duration; - return d3_selection_each(this, typeof value === "function" ? function(node, i, j) { - node.__transition__[id].duration = Math.max(1, value.call(node, node.__data__, i, j)); - } : (value = Math.max(1, value), function(node) { - node.__transition__[id].duration = value; - })); - }; - d3_transitionPrototype.each = function(type, listener) { - var id = this.id; - if (arguments.length < 2) { - var inherit = d3_transitionInherit, inheritId = d3_transitionInheritId; - d3_transitionInheritId = id; - d3_selection_each(this, function(node, i, j) { - d3_transitionInherit = node.__transition__[id]; - type.call(node, node.__data__, i, j); - }); - d3_transitionInherit = inherit; - d3_transitionInheritId = inheritId; - } else { - d3_selection_each(this, function(node) { - var transition = node.__transition__[id]; - (transition.event || (transition.event = d3.dispatch("start", "end"))).on(type, listener); - }); - } - return this; - }; - d3_transitionPrototype.transition = function() { - var id0 = this.id, id1 = ++d3_transitionId, subgroups = [], subgroup, group, node, transition; - for (var j = 0, m = this.length; j < m; j++) { - subgroups.push(subgroup = []); - for (var group = this[j], i = 0, n = group.length; i < n; i++) { - if (node = group[i]) { - transition = Object.create(node.__transition__[id0]); - transition.delay += transition.duration; - d3_transitionNode(node, i, id1, transition); - } - subgroup.push(node); - } - } - return d3_transition(subgroups, id1); - }; - function d3_transitionNode(node, i, id, inherit) { - var lock = node.__transition__ || (node.__transition__ = { - active: 0, - count: 0 - }), transition = lock[id]; - if (!transition) { - var time = inherit.time; - transition = lock[id] = { - tween: new d3_Map(), - time: time, - ease: inherit.ease, - delay: inherit.delay, - duration: inherit.duration - }; - ++lock.count; - d3.timer(function(elapsed) { - var d = node.__data__, ease = transition.ease, delay = transition.delay, duration = transition.duration, timer = d3_timer_active, tweened = []; - timer.t = delay + time; - if (delay <= elapsed) return start(elapsed - delay); - timer.c = start; - function start(elapsed) { - if (lock.active > id) return stop(); - lock.active = id; - transition.event && transition.event.start.call(node, d, i); - transition.tween.forEach(function(key, value) { - if (value = value.call(node, d, i)) { - tweened.push(value); - } - }); - d3.timer(function() { - timer.c = tick(elapsed || 1) ? d3_true : tick; - return 1; - }, 0, time); - } - function tick(elapsed) { - if (lock.active !== id) return stop(); - var t = elapsed / duration, e = ease(t), n = tweened.length; - while (n > 0) { - tweened[--n].call(node, e); - } - if (t >= 1) { - transition.event && transition.event.end.call(node, d, i); - return stop(); - } - } - function stop() { - if (--lock.count) delete lock[id]; else delete node.__transition__; - return 1; - } - }, 0, time); - } - } - d3.svg.axis = function() { - var scale = d3.scale.linear(), orient = d3_svg_axisDefaultOrient, innerTickSize = 6, outerTickSize = 6, tickPadding = 3, tickArguments_ = [ 10 ], tickValues = null, tickFormat_; - function axis(g) { - g.each(function() { - var g = d3.select(this); - var scale0 = this.__chart__ || scale, scale1 = this.__chart__ = scale.copy(); - var ticks = tickValues == null ? scale1.ticks ? scale1.ticks.apply(scale1, tickArguments_) : scale1.domain() : tickValues, tickFormat = tickFormat_ == null ? scale1.tickFormat ? scale1.tickFormat.apply(scale1, tickArguments_) : d3_identity : tickFormat_, tick = g.selectAll(".tick").data(ticks, scale1), tickEnter = tick.enter().insert("g", ".domain").attr("class", "tick").style("opacity", ε), tickExit = d3.transition(tick.exit()).style("opacity", ε).remove(), tickUpdate = d3.transition(tick.order()).style("opacity", 1), tickTransform; - var range = d3_scaleRange(scale1), path = g.selectAll(".domain").data([ 0 ]), pathUpdate = (path.enter().append("path").attr("class", "domain"), - d3.transition(path)); - tickEnter.append("line"); - tickEnter.append("text"); - var lineEnter = tickEnter.select("line"), lineUpdate = tickUpdate.select("line"), text = tick.select("text").text(tickFormat), textEnter = tickEnter.select("text"), textUpdate = tickUpdate.select("text"); - switch (orient) { - case "bottom": - { - tickTransform = d3_svg_axisX; - lineEnter.attr("y2", innerTickSize); - textEnter.attr("y", Math.max(innerTickSize, 0) + tickPadding); - lineUpdate.attr("x2", 0).attr("y2", innerTickSize); - textUpdate.attr("x", 0).attr("y", Math.max(innerTickSize, 0) + tickPadding); - text.attr("dy", ".71em").style("text-anchor", "middle"); - pathUpdate.attr("d", "M" + range[0] + "," + outerTickSize + "V0H" + range[1] + "V" + outerTickSize); - break; - } - - case "top": - { - tickTransform = d3_svg_axisX; - lineEnter.attr("y2", -innerTickSize); - textEnter.attr("y", -(Math.max(innerTickSize, 0) + tickPadding)); - lineUpdate.attr("x2", 0).attr("y2", -innerTickSize); - textUpdate.attr("x", 0).attr("y", -(Math.max(innerTickSize, 0) + tickPadding)); - text.attr("dy", "0em").style("text-anchor", "middle"); - pathUpdate.attr("d", "M" + range[0] + "," + -outerTickSize + "V0H" + range[1] + "V" + -outerTickSize); - break; - } - - case "left": - { - tickTransform = d3_svg_axisY; - lineEnter.attr("x2", -innerTickSize); - textEnter.attr("x", -(Math.max(innerTickSize, 0) + tickPadding)); - lineUpdate.attr("x2", -innerTickSize).attr("y2", 0); - textUpdate.attr("x", -(Math.max(innerTickSize, 0) + tickPadding)).attr("y", 0); - text.attr("dy", ".32em").style("text-anchor", "end"); - pathUpdate.attr("d", "M" + -outerTickSize + "," + range[0] + "H0V" + range[1] + "H" + -outerTickSize); - break; - } - - case "right": - { - tickTransform = d3_svg_axisY; - lineEnter.attr("x2", innerTickSize); - textEnter.attr("x", Math.max(innerTickSize, 0) + tickPadding); - lineUpdate.attr("x2", innerTickSize).attr("y2", 0); - textUpdate.attr("x", Math.max(innerTickSize, 0) + tickPadding).attr("y", 0); - text.attr("dy", ".32em").style("text-anchor", "start"); - pathUpdate.attr("d", "M" + outerTickSize + "," + range[0] + "H0V" + range[1] + "H" + outerTickSize); - break; - } - } - if (scale1.rangeBand) { - var x = scale1, dx = x.rangeBand() / 2; - scale0 = scale1 = function(d) { - return x(d) + dx; - }; - } else if (scale0.rangeBand) { - scale0 = scale1; - } else { - tickExit.call(tickTransform, scale1); - } - tickEnter.call(tickTransform, scale0); - tickUpdate.call(tickTransform, scale1); - }); - } - axis.scale = function(x) { - if (!arguments.length) return scale; - scale = x; - return axis; - }; - axis.orient = function(x) { - if (!arguments.length) return orient; - orient = x in d3_svg_axisOrients ? x + "" : d3_svg_axisDefaultOrient; - return axis; - }; - axis.ticks = function() { - if (!arguments.length) return tickArguments_; - tickArguments_ = arguments; - return axis; - }; - axis.tickValues = function(x) { - if (!arguments.length) return tickValues; - tickValues = x; - return axis; - }; - axis.tickFormat = function(x) { - if (!arguments.length) return tickFormat_; - tickFormat_ = x; - return axis; - }; - axis.tickSize = function(x) { - var n = arguments.length; - if (!n) return innerTickSize; - innerTickSize = +x; - outerTickSize = +arguments[n - 1]; - return axis; - }; - axis.innerTickSize = function(x) { - if (!arguments.length) return innerTickSize; - innerTickSize = +x; - return axis; - }; - axis.outerTickSize = function(x) { - if (!arguments.length) return outerTickSize; - outerTickSize = +x; - return axis; - }; - axis.tickPadding = function(x) { - if (!arguments.length) return tickPadding; - tickPadding = +x; - return axis; - }; - axis.tickSubdivide = function() { - return arguments.length && axis; - }; - return axis; - }; - var d3_svg_axisDefaultOrient = "bottom", d3_svg_axisOrients = { - top: 1, - right: 1, - bottom: 1, - left: 1 - }; - function d3_svg_axisX(selection, x) { - selection.attr("transform", function(d) { - return "translate(" + x(d) + ",0)"; - }); - } - function d3_svg_axisY(selection, y) { - selection.attr("transform", function(d) { - return "translate(0," + y(d) + ")"; - }); - } - d3.svg.brush = function() { - var event = d3_eventDispatch(brush, "brushstart", "brush", "brushend"), x = null, y = null, xExtent = [ 0, 0 ], yExtent = [ 0, 0 ], xExtentDomain, yExtentDomain, xClamp = true, yClamp = true, resizes = d3_svg_brushResizes[0]; - function brush(g) { - g.each(function() { - var g = d3.select(this).style("pointer-events", "all").style("-webkit-tap-highlight-color", "rgba(0,0,0,0)").on("mousedown.brush", brushstart).on("touchstart.brush", brushstart); - var background = g.selectAll(".background").data([ 0 ]); - background.enter().append("rect").attr("class", "background").style("visibility", "hidden").style("cursor", "crosshair"); - g.selectAll(".extent").data([ 0 ]).enter().append("rect").attr("class", "extent").style("cursor", "move"); - var resize = g.selectAll(".resize").data(resizes, d3_identity); - resize.exit().remove(); - resize.enter().append("g").attr("class", function(d) { - return "resize " + d; - }).style("cursor", function(d) { - return d3_svg_brushCursor[d]; - }).append("rect").attr("x", function(d) { - return /[ew]$/.test(d) ? -3 : null; - }).attr("y", function(d) { - return /^[ns]/.test(d) ? -3 : null; - }).attr("width", 6).attr("height", 6).style("visibility", "hidden"); - resize.style("display", brush.empty() ? "none" : null); - var gUpdate = d3.transition(g), backgroundUpdate = d3.transition(background), range; - if (x) { - range = d3_scaleRange(x); - backgroundUpdate.attr("x", range[0]).attr("width", range[1] - range[0]); - redrawX(gUpdate); - } - if (y) { - range = d3_scaleRange(y); - backgroundUpdate.attr("y", range[0]).attr("height", range[1] - range[0]); - redrawY(gUpdate); - } - redraw(gUpdate); - }); - } - brush.event = function(g) { - g.each(function() { - var event_ = event.of(this, arguments), extent1 = { - x: xExtent, - y: yExtent, - i: xExtentDomain, - j: yExtentDomain - }, extent0 = this.__chart__ || extent1; - this.__chart__ = extent1; - if (d3_transitionInheritId) { - d3.select(this).transition().each("start.brush", function() { - xExtentDomain = extent0.i; - yExtentDomain = extent0.j; - xExtent = extent0.x; - yExtent = extent0.y; - event_({ - type: "brushstart" - }); - }).tween("brush:brush", function() { - var xi = d3_interpolateArray(xExtent, extent1.x), yi = d3_interpolateArray(yExtent, extent1.y); - xExtentDomain = yExtentDomain = null; - return function(t) { - xExtent = extent1.x = xi(t); - yExtent = extent1.y = yi(t); - event_({ - type: "brush", - mode: "resize" - }); - }; - }).each("end.brush", function() { - xExtentDomain = extent1.i; - yExtentDomain = extent1.j; - event_({ - type: "brush", - mode: "resize" - }); - event_({ - type: "brushend" - }); - }); - } else { - event_({ - type: "brushstart" - }); - event_({ - type: "brush", - mode: "resize" - }); - event_({ - type: "brushend" - }); - } - }); - }; - function redraw(g) { - g.selectAll(".resize").attr("transform", function(d) { - return "translate(" + xExtent[+/e$/.test(d)] + "," + yExtent[+/^s/.test(d)] + ")"; - }); - } - function redrawX(g) { - g.select(".extent").attr("x", xExtent[0]); - g.selectAll(".extent,.n>rect,.s>rect").attr("width", xExtent[1] - xExtent[0]); - } - function redrawY(g) { - g.select(".extent").attr("y", yExtent[0]); - g.selectAll(".extent,.e>rect,.w>rect").attr("height", yExtent[1] - yExtent[0]); - } - function brushstart() { - var target = this, eventTarget = d3.select(d3.event.target), event_ = event.of(target, arguments), g = d3.select(target), resizing = eventTarget.datum(), resizingX = !/^(n|s)$/.test(resizing) && x, resizingY = !/^(e|w)$/.test(resizing) && y, dragging = eventTarget.classed("extent"), dragRestore = d3_event_dragSuppress(), center, origin = d3.mouse(target), offset; - var w = d3.select(d3_window).on("keydown.brush", keydown).on("keyup.brush", keyup); - if (d3.event.changedTouches) { - w.on("touchmove.brush", brushmove).on("touchend.brush", brushend); - } else { - w.on("mousemove.brush", brushmove).on("mouseup.brush", brushend); - } - g.interrupt().selectAll("*").interrupt(); - if (dragging) { - origin[0] = xExtent[0] - origin[0]; - origin[1] = yExtent[0] - origin[1]; - } else if (resizing) { - var ex = +/w$/.test(resizing), ey = +/^n/.test(resizing); - offset = [ xExtent[1 - ex] - origin[0], yExtent[1 - ey] - origin[1] ]; - origin[0] = xExtent[ex]; - origin[1] = yExtent[ey]; - } else if (d3.event.altKey) center = origin.slice(); - g.style("pointer-events", "none").selectAll(".resize").style("display", null); - d3.select("body").style("cursor", eventTarget.style("cursor")); - event_({ - type: "brushstart" - }); - brushmove(); - function keydown() { - if (d3.event.keyCode == 32) { - if (!dragging) { - center = null; - origin[0] -= xExtent[1]; - origin[1] -= yExtent[1]; - dragging = 2; - } - d3_eventPreventDefault(); - } - } - function keyup() { - if (d3.event.keyCode == 32 && dragging == 2) { - origin[0] += xExtent[1]; - origin[1] += yExtent[1]; - dragging = 0; - d3_eventPreventDefault(); - } - } - function brushmove() { - var point = d3.mouse(target), moved = false; - if (offset) { - point[0] += offset[0]; - point[1] += offset[1]; - } - if (!dragging) { - if (d3.event.altKey) { - if (!center) center = [ (xExtent[0] + xExtent[1]) / 2, (yExtent[0] + yExtent[1]) / 2 ]; - origin[0] = xExtent[+(point[0] < center[0])]; - origin[1] = yExtent[+(point[1] < center[1])]; - } else center = null; - } - if (resizingX && move1(point, x, 0)) { - redrawX(g); - moved = true; - } - if (resizingY && move1(point, y, 1)) { - redrawY(g); - moved = true; - } - if (moved) { - redraw(g); - event_({ - type: "brush", - mode: dragging ? "move" : "resize" - }); - } - } - function move1(point, scale, i) { - var range = d3_scaleRange(scale), r0 = range[0], r1 = range[1], position = origin[i], extent = i ? yExtent : xExtent, size = extent[1] - extent[0], min, max; - if (dragging) { - r0 -= position; - r1 -= size + position; - } - min = (i ? yClamp : xClamp) ? Math.max(r0, Math.min(r1, point[i])) : point[i]; - if (dragging) { - max = (min += position) + size; - } else { - if (center) position = Math.max(r0, Math.min(r1, 2 * center[i] - min)); - if (position < min) { - max = min; - min = position; - } else { - max = position; - } - } - if (extent[0] != min || extent[1] != max) { - if (i) yExtentDomain = null; else xExtentDomain = null; - extent[0] = min; - extent[1] = max; - return true; - } - } - function brushend() { - brushmove(); - g.style("pointer-events", "all").selectAll(".resize").style("display", brush.empty() ? "none" : null); - d3.select("body").style("cursor", null); - w.on("mousemove.brush", null).on("mouseup.brush", null).on("touchmove.brush", null).on("touchend.brush", null).on("keydown.brush", null).on("keyup.brush", null); - dragRestore(); - event_({ - type: "brushend" - }); - } - } - brush.x = function(z) { - if (!arguments.length) return x; - x = z; - resizes = d3_svg_brushResizes[!x << 1 | !y]; - return brush; - }; - brush.y = function(z) { - if (!arguments.length) return y; - y = z; - resizes = d3_svg_brushResizes[!x << 1 | !y]; - return brush; - }; - brush.clamp = function(z) { - if (!arguments.length) return x && y ? [ xClamp, yClamp ] : x ? xClamp : y ? yClamp : null; - if (x && y) xClamp = !!z[0], yClamp = !!z[1]; else if (x) xClamp = !!z; else if (y) yClamp = !!z; - return brush; - }; - brush.extent = function(z) { - var x0, x1, y0, y1, t; - if (!arguments.length) { - if (x) { - if (xExtentDomain) { - x0 = xExtentDomain[0], x1 = xExtentDomain[1]; - } else { - x0 = xExtent[0], x1 = xExtent[1]; - if (x.invert) x0 = x.invert(x0), x1 = x.invert(x1); - if (x1 < x0) t = x0, x0 = x1, x1 = t; - } - } - if (y) { - if (yExtentDomain) { - y0 = yExtentDomain[0], y1 = yExtentDomain[1]; - } else { - y0 = yExtent[0], y1 = yExtent[1]; - if (y.invert) y0 = y.invert(y0), y1 = y.invert(y1); - if (y1 < y0) t = y0, y0 = y1, y1 = t; - } - } - return x && y ? [ [ x0, y0 ], [ x1, y1 ] ] : x ? [ x0, x1 ] : y && [ y0, y1 ]; - } - if (x) { - x0 = z[0], x1 = z[1]; - if (y) x0 = x0[0], x1 = x1[0]; - xExtentDomain = [ x0, x1 ]; - if (x.invert) x0 = x(x0), x1 = x(x1); - if (x1 < x0) t = x0, x0 = x1, x1 = t; - if (x0 != xExtent[0] || x1 != xExtent[1]) xExtent = [ x0, x1 ]; - } - if (y) { - y0 = z[0], y1 = z[1]; - if (x) y0 = y0[1], y1 = y1[1]; - yExtentDomain = [ y0, y1 ]; - if (y.invert) y0 = y(y0), y1 = y(y1); - if (y1 < y0) t = y0, y0 = y1, y1 = t; - if (y0 != yExtent[0] || y1 != yExtent[1]) yExtent = [ y0, y1 ]; - } - return brush; - }; - brush.clear = function() { - if (!brush.empty()) { - xExtent = [ 0, 0 ], yExtent = [ 0, 0 ]; - xExtentDomain = yExtentDomain = null; - } - return brush; - }; - brush.empty = function() { - return !!x && xExtent[0] == xExtent[1] || !!y && yExtent[0] == yExtent[1]; - }; - return d3.rebind(brush, event, "on"); - }; - var d3_svg_brushCursor = { - n: "ns-resize", - e: "ew-resize", - s: "ns-resize", - w: "ew-resize", - nw: "nwse-resize", - ne: "nesw-resize", - se: "nwse-resize", - sw: "nesw-resize" - }; - var d3_svg_brushResizes = [ [ "n", "e", "s", "w", "nw", "ne", "se", "sw" ], [ "e", "w" ], [ "n", "s" ], [] ]; - var d3_time_format = d3_time.format = d3_locale_enUS.timeFormat; - var d3_time_formatUtc = d3_time_format.utc; - var d3_time_formatIso = d3_time_formatUtc("%Y-%m-%dT%H:%M:%S.%LZ"); - d3_time_format.iso = Date.prototype.toISOString && +new Date("2000-01-01T00:00:00.000Z") ? d3_time_formatIsoNative : d3_time_formatIso; - function d3_time_formatIsoNative(date) { - return date.toISOString(); - } - d3_time_formatIsoNative.parse = function(string) { - var date = new Date(string); - return isNaN(date) ? null : date; - }; - d3_time_formatIsoNative.toString = d3_time_formatIso.toString; - d3_time.second = d3_time_interval(function(date) { - return new d3_date(Math.floor(date / 1e3) * 1e3); - }, function(date, offset) { - date.setTime(date.getTime() + Math.floor(offset) * 1e3); - }, function(date) { - return date.getSeconds(); - }); - d3_time.seconds = d3_time.second.range; - d3_time.seconds.utc = d3_time.second.utc.range; - d3_time.minute = d3_time_interval(function(date) { - return new d3_date(Math.floor(date / 6e4) * 6e4); - }, function(date, offset) { - date.setTime(date.getTime() + Math.floor(offset) * 6e4); - }, function(date) { - return date.getMinutes(); - }); - d3_time.minutes = d3_time.minute.range; - d3_time.minutes.utc = d3_time.minute.utc.range; - d3_time.hour = d3_time_interval(function(date) { - var timezone = date.getTimezoneOffset() / 60; - return new d3_date((Math.floor(date / 36e5 - timezone) + timezone) * 36e5); - }, function(date, offset) { - date.setTime(date.getTime() + Math.floor(offset) * 36e5); - }, function(date) { - return date.getHours(); - }); - d3_time.hours = d3_time.hour.range; - d3_time.hours.utc = d3_time.hour.utc.range; - d3_time.month = d3_time_interval(function(date) { - date = d3_time.day(date); - date.setDate(1); - return date; - }, function(date, offset) { - date.setMonth(date.getMonth() + offset); - }, function(date) { - return date.getMonth(); - }); - d3_time.months = d3_time.month.range; - d3_time.months.utc = d3_time.month.utc.range; - function d3_time_scale(linear, methods, format) { - function scale(x) { - return linear(x); - } - scale.invert = function(x) { - return d3_time_scaleDate(linear.invert(x)); - }; - scale.domain = function(x) { - if (!arguments.length) return linear.domain().map(d3_time_scaleDate); - linear.domain(x); - return scale; - }; - function tickMethod(extent, count) { - var span = extent[1] - extent[0], target = span / count, i = d3.bisect(d3_time_scaleSteps, target); - return i == d3_time_scaleSteps.length ? [ methods.year, d3_scale_linearTickRange(extent.map(function(d) { - return d / 31536e6; - }), count)[2] ] : !i ? [ d3_time_scaleMilliseconds, d3_scale_linearTickRange(extent, count)[2] ] : methods[target / d3_time_scaleSteps[i - 1] < d3_time_scaleSteps[i] / target ? i - 1 : i]; - } - scale.nice = function(interval, skip) { - var domain = scale.domain(), extent = d3_scaleExtent(domain), method = interval == null ? tickMethod(extent, 10) : typeof interval === "number" && tickMethod(extent, interval); - if (method) interval = method[0], skip = method[1]; - function skipped(date) { - return !isNaN(date) && !interval.range(date, d3_time_scaleDate(+date + 1), skip).length; - } - return scale.domain(d3_scale_nice(domain, skip > 1 ? { - floor: function(date) { - while (skipped(date = interval.floor(date))) date = d3_time_scaleDate(date - 1); - return date; - }, - ceil: function(date) { - while (skipped(date = interval.ceil(date))) date = d3_time_scaleDate(+date + 1); - return date; - } - } : interval)); - }; - scale.ticks = function(interval, skip) { - var extent = d3_scaleExtent(scale.domain()), method = interval == null ? tickMethod(extent, 10) : typeof interval === "number" ? tickMethod(extent, interval) : !interval.range && [ { - range: interval - }, skip ]; - if (method) interval = method[0], skip = method[1]; - return interval.range(extent[0], d3_time_scaleDate(+extent[1] + 1), skip < 1 ? 1 : skip); - }; - scale.tickFormat = function() { - return format; - }; - scale.copy = function() { - return d3_time_scale(linear.copy(), methods, format); - }; - return d3_scale_linearRebind(scale, linear); - } - function d3_time_scaleDate(t) { - return new Date(t); - } - var d3_time_scaleSteps = [ 1e3, 5e3, 15e3, 3e4, 6e4, 3e5, 9e5, 18e5, 36e5, 108e5, 216e5, 432e5, 864e5, 1728e5, 6048e5, 2592e6, 7776e6, 31536e6 ]; - var d3_time_scaleLocalMethods = [ [ d3_time.second, 1 ], [ d3_time.second, 5 ], [ d3_time.second, 15 ], [ d3_time.second, 30 ], [ d3_time.minute, 1 ], [ d3_time.minute, 5 ], [ d3_time.minute, 15 ], [ d3_time.minute, 30 ], [ d3_time.hour, 1 ], [ d3_time.hour, 3 ], [ d3_time.hour, 6 ], [ d3_time.hour, 12 ], [ d3_time.day, 1 ], [ d3_time.day, 2 ], [ d3_time.week, 1 ], [ d3_time.month, 1 ], [ d3_time.month, 3 ], [ d3_time.year, 1 ] ]; - var d3_time_scaleLocalFormat = d3_time_format.multi([ [ ".%L", function(d) { - return d.getMilliseconds(); - } ], [ ":%S", function(d) { - return d.getSeconds(); - } ], [ "%I:%M", function(d) { - return d.getMinutes(); - } ], [ "%I %p", function(d) { - return d.getHours(); - } ], [ "%a %d", function(d) { - return d.getDay() && d.getDate() != 1; - } ], [ "%b %d", function(d) { - return d.getDate() != 1; - } ], [ "%B", function(d) { - return d.getMonth(); - } ], [ "%Y", d3_true ] ]); - var d3_time_scaleMilliseconds = { - range: function(start, stop, step) { - return d3.range(Math.ceil(start / step) * step, +stop, step).map(d3_time_scaleDate); - }, - floor: d3_identity, - ceil: d3_identity - }; - d3_time_scaleLocalMethods.year = d3_time.year; - d3_time.scale = function() { - return d3_time_scale(d3.scale.linear(), d3_time_scaleLocalMethods, d3_time_scaleLocalFormat); - }; - var d3_time_scaleUtcMethods = d3_time_scaleLocalMethods.map(function(m) { - return [ m[0].utc, m[1] ]; - }); - var d3_time_scaleUtcFormat = d3_time_formatUtc.multi([ [ ".%L", function(d) { - return d.getUTCMilliseconds(); - } ], [ ":%S", function(d) { - return d.getUTCSeconds(); - } ], [ "%I:%M", function(d) { - return d.getUTCMinutes(); - } ], [ "%I %p", function(d) { - return d.getUTCHours(); - } ], [ "%a %d", function(d) { - return d.getUTCDay() && d.getUTCDate() != 1; - } ], [ "%b %d", function(d) { - return d.getUTCDate() != 1; - } ], [ "%B", function(d) { - return d.getUTCMonth(); - } ], [ "%Y", d3_true ] ]); - d3_time_scaleUtcMethods.year = d3_time.year.utc; - d3_time.scale.utc = function() { - return d3_time_scale(d3.scale.linear(), d3_time_scaleUtcMethods, d3_time_scaleUtcFormat); - }; - d3.text = d3_xhrType(function(request) { - return request.responseText; - }); - d3.json = function(url, callback) { - return d3_xhr(url, "application/json", d3_json, callback); - }; - function d3_json(request) { - return JSON.parse(request.responseText); - } - d3.html = function(url, callback) { - return d3_xhr(url, "text/html", d3_html, callback); - }; - function d3_html(request) { - var range = d3_document.createRange(); - range.selectNode(d3_document.body); - return range.createContextualFragment(request.responseText); - } - d3.xml = d3_xhrType(function(request) { - return request.responseXML; - }); - if (typeof define === "function" && define.amd) define(d3); else if (typeof module === "object" && module.exports) module.exports = d3; - this.d3 = d3; -}(); \ No newline at end of file diff --git a/lib/jquery-ui.js b/lib/jquery-ui.js deleted file mode 100644 index 688355fb..00000000 --- a/lib/jquery-ui.js +++ /dev/null @@ -1,16582 +0,0 @@ -/*! jQuery UI - v1.11.2 - 2014-10-16 -* http://jqueryui.com -* Includes: core.js, widget.js, mouse.js, position.js, accordion.js, autocomplete.js, button.js, datepicker.js, dialog.js, draggable.js, droppable.js, effect.js, effect-blind.js, effect-bounce.js, effect-clip.js, effect-drop.js, effect-explode.js, effect-fade.js, effect-fold.js, effect-highlight.js, effect-puff.js, effect-pulsate.js, effect-scale.js, effect-shake.js, effect-size.js, effect-slide.js, effect-transfer.js, menu.js, progressbar.js, resizable.js, selectable.js, selectmenu.js, slider.js, sortable.js, spinner.js, tabs.js, tooltip.js -* Copyright 2014 jQuery Foundation and other contributors; Licensed MIT */ - -(function( factory ) { - if ( typeof define === "function" && define.amd ) { - - // AMD. Register as an anonymous module. - define([ "jquery" ], factory ); - } else { - - // Browser globals - factory( jQuery ); - } -}(function( $ ) { -/*! - * jQuery UI Core 1.11.2 - * http://jqueryui.com - * - * Copyright 2014 jQuery Foundation and other contributors - * Released under the MIT license. - * http://jquery.org/license - * - * http://api.jqueryui.com/category/ui-core/ - */ - - -// $.ui might exist from components with no dependencies, e.g., $.ui.position -$.ui = $.ui || {}; - -$.extend( $.ui, { - version: "1.11.2", - - keyCode: { - BACKSPACE: 8, - COMMA: 188, - DELETE: 46, - DOWN: 40, - END: 35, - ENTER: 13, - ESCAPE: 27, - HOME: 36, - LEFT: 37, - PAGE_DOWN: 34, - PAGE_UP: 33, - PERIOD: 190, - RIGHT: 39, - SPACE: 32, - TAB: 9, - UP: 38 - } -}); - -// plugins -$.fn.extend({ - scrollParent: function( includeHidden ) { - var position = this.css( "position" ), - excludeStaticParent = position === "absolute", - overflowRegex = includeHidden ? /(auto|scroll|hidden)/ : /(auto|scroll)/, - scrollParent = this.parents().filter( function() { - var parent = $( this ); - if ( excludeStaticParent && parent.css( "position" ) === "static" ) { - return false; - } - return overflowRegex.test( parent.css( "overflow" ) + parent.css( "overflow-y" ) + parent.css( "overflow-x" ) ); - }).eq( 0 ); - - return position === "fixed" || !scrollParent.length ? $( this[ 0 ].ownerDocument || document ) : scrollParent; - }, - - uniqueId: (function() { - var uuid = 0; - - return function() { - return this.each(function() { - if ( !this.id ) { - this.id = "ui-id-" + ( ++uuid ); - } - }); - }; - })(), - - removeUniqueId: function() { - return this.each(function() { - if ( /^ui-id-\d+$/.test( this.id ) ) { - $( this ).removeAttr( "id" ); - } - }); - } -}); - -// selectors -function focusable( element, isTabIndexNotNaN ) { - var map, mapName, img, - nodeName = element.nodeName.toLowerCase(); - if ( "area" === nodeName ) { - map = element.parentNode; - mapName = map.name; - if ( !element.href || !mapName || map.nodeName.toLowerCase() !== "map" ) { - return false; - } - img = $( "img[usemap='#" + mapName + "']" )[ 0 ]; - return !!img && visible( img ); - } - return ( /input|select|textarea|button|object/.test( nodeName ) ? - !element.disabled : - "a" === nodeName ? - element.href || isTabIndexNotNaN : - isTabIndexNotNaN) && - // the element and all of its ancestors must be visible - visible( element ); -} - -function visible( element ) { - return $.expr.filters.visible( element ) && - !$( element ).parents().addBack().filter(function() { - return $.css( this, "visibility" ) === "hidden"; - }).length; -} - -$.extend( $.expr[ ":" ], { - data: $.expr.createPseudo ? - $.expr.createPseudo(function( dataName ) { - return function( elem ) { - return !!$.data( elem, dataName ); - }; - }) : - // support: jQuery <1.8 - function( elem, i, match ) { - return !!$.data( elem, match[ 3 ] ); - }, - - focusable: function( element ) { - return focusable( element, !isNaN( $.attr( element, "tabindex" ) ) ); - }, - - tabbable: function( element ) { - var tabIndex = $.attr( element, "tabindex" ), - isTabIndexNaN = isNaN( tabIndex ); - return ( isTabIndexNaN || tabIndex >= 0 ) && focusable( element, !isTabIndexNaN ); - } -}); - -// support: jQuery <1.8 -if ( !$( "" ).outerWidth( 1 ).jquery ) { - $.each( [ "Width", "Height" ], function( i, name ) { - var side = name === "Width" ? [ "Left", "Right" ] : [ "Top", "Bottom" ], - type = name.toLowerCase(), - orig = { - innerWidth: $.fn.innerWidth, - innerHeight: $.fn.innerHeight, - outerWidth: $.fn.outerWidth, - outerHeight: $.fn.outerHeight - }; - - function reduce( elem, size, border, margin ) { - $.each( side, function() { - size -= parseFloat( $.css( elem, "padding" + this ) ) || 0; - if ( border ) { - size -= parseFloat( $.css( elem, "border" + this + "Width" ) ) || 0; - } - if ( margin ) { - size -= parseFloat( $.css( elem, "margin" + this ) ) || 0; - } - }); - return size; - } - - $.fn[ "inner" + name ] = function( size ) { - if ( size === undefined ) { - return orig[ "inner" + name ].call( this ); - } - - return this.each(function() { - $( this ).css( type, reduce( this, size ) + "px" ); - }); - }; - - $.fn[ "outer" + name] = function( size, margin ) { - if ( typeof size !== "number" ) { - return orig[ "outer" + name ].call( this, size ); - } - - return this.each(function() { - $( this).css( type, reduce( this, size, true, margin ) + "px" ); - }); - }; - }); -} - -// support: jQuery <1.8 -if ( !$.fn.addBack ) { - $.fn.addBack = function( selector ) { - return this.add( selector == null ? - this.prevObject : this.prevObject.filter( selector ) - ); - }; -} - -// support: jQuery 1.6.1, 1.6.2 (http://bugs.jquery.com/ticket/9413) -if ( $( "" ).data( "a-b", "a" ).removeData( "a-b" ).data( "a-b" ) ) { - $.fn.removeData = (function( removeData ) { - return function( key ) { - if ( arguments.length ) { - return removeData.call( this, $.camelCase( key ) ); - } else { - return removeData.call( this ); - } - }; - })( $.fn.removeData ); -} - -// deprecated -$.ui.ie = !!/msie [\w.]+/.exec( navigator.userAgent.toLowerCase() ); - -$.fn.extend({ - focus: (function( orig ) { - return function( delay, fn ) { - return typeof delay === "number" ? - this.each(function() { - var elem = this; - setTimeout(function() { - $( elem ).focus(); - if ( fn ) { - fn.call( elem ); - } - }, delay ); - }) : - orig.apply( this, arguments ); - }; - })( $.fn.focus ), - - disableSelection: (function() { - var eventType = "onselectstart" in document.createElement( "div" ) ? - "selectstart" : - "mousedown"; - - return function() { - return this.bind( eventType + ".ui-disableSelection", function( event ) { - event.preventDefault(); - }); - }; - })(), - - enableSelection: function() { - return this.unbind( ".ui-disableSelection" ); - }, - - zIndex: function( zIndex ) { - if ( zIndex !== undefined ) { - return this.css( "zIndex", zIndex ); - } - - if ( this.length ) { - var elem = $( this[ 0 ] ), position, value; - while ( elem.length && elem[ 0 ] !== document ) { - // Ignore z-index if position is set to a value where z-index is ignored by the browser - // This makes behavior of this function consistent across browsers - // WebKit always returns auto if the element is positioned - position = elem.css( "position" ); - if ( position === "absolute" || position === "relative" || position === "fixed" ) { - // IE returns 0 when zIndex is not specified - // other browsers return a string - // we ignore the case of nested elements with an explicit value of 0 - //
- value = parseInt( elem.css( "zIndex" ), 10 ); - if ( !isNaN( value ) && value !== 0 ) { - return value; - } - } - elem = elem.parent(); - } - } - - return 0; - } -}); - -// $.ui.plugin is deprecated. Use $.widget() extensions instead. -$.ui.plugin = { - add: function( module, option, set ) { - var i, - proto = $.ui[ module ].prototype; - for ( i in set ) { - proto.plugins[ i ] = proto.plugins[ i ] || []; - proto.plugins[ i ].push( [ option, set[ i ] ] ); - } - }, - call: function( instance, name, args, allowDisconnected ) { - var i, - set = instance.plugins[ name ]; - - if ( !set ) { - return; - } - - if ( !allowDisconnected && ( !instance.element[ 0 ].parentNode || instance.element[ 0 ].parentNode.nodeType === 11 ) ) { - return; - } - - for ( i = 0; i < set.length; i++ ) { - if ( instance.options[ set[ i ][ 0 ] ] ) { - set[ i ][ 1 ].apply( instance.element, args ); - } - } - } -}; - - -/*! - * jQuery UI Widget 1.11.2 - * http://jqueryui.com - * - * Copyright 2014 jQuery Foundation and other contributors - * Released under the MIT license. - * http://jquery.org/license - * - * http://api.jqueryui.com/jQuery.widget/ - */ - - -var widget_uuid = 0, - widget_slice = Array.prototype.slice; - -$.cleanData = (function( orig ) { - return function( elems ) { - var events, elem, i; - for ( i = 0; (elem = elems[i]) != null; i++ ) { - try { - - // Only trigger remove when necessary to save time - events = $._data( elem, "events" ); - if ( events && events.remove ) { - $( elem ).triggerHandler( "remove" ); - } - - // http://bugs.jquery.com/ticket/8235 - } catch ( e ) {} - } - orig( elems ); - }; -})( $.cleanData ); - -$.widget = function( name, base, prototype ) { - var fullName, existingConstructor, constructor, basePrototype, - // proxiedPrototype allows the provided prototype to remain unmodified - // so that it can be used as a mixin for multiple widgets (#8876) - proxiedPrototype = {}, - namespace = name.split( "." )[ 0 ]; - - name = name.split( "." )[ 1 ]; - fullName = namespace + "-" + name; - - if ( !prototype ) { - prototype = base; - base = $.Widget; - } - - // create selector for plugin - $.expr[ ":" ][ fullName.toLowerCase() ] = function( elem ) { - return !!$.data( elem, fullName ); - }; - - $[ namespace ] = $[ namespace ] || {}; - existingConstructor = $[ namespace ][ name ]; - constructor = $[ namespace ][ name ] = function( options, element ) { - // allow instantiation without "new" keyword - if ( !this._createWidget ) { - return new constructor( options, element ); - } - - // allow instantiation without initializing for simple inheritance - // must use "new" keyword (the code above always passes args) - if ( arguments.length ) { - this._createWidget( options, element ); - } - }; - // extend with the existing constructor to carry over any static properties - $.extend( constructor, existingConstructor, { - version: prototype.version, - // copy the object used to create the prototype in case we need to - // redefine the widget later - _proto: $.extend( {}, prototype ), - // track widgets that inherit from this widget in case this widget is - // redefined after a widget inherits from it - _childConstructors: [] - }); - - basePrototype = new base(); - // we need to make the options hash a property directly on the new instance - // otherwise we'll modify the options hash on the prototype that we're - // inheriting from - basePrototype.options = $.widget.extend( {}, basePrototype.options ); - $.each( prototype, function( prop, value ) { - if ( !$.isFunction( value ) ) { - proxiedPrototype[ prop ] = value; - return; - } - proxiedPrototype[ prop ] = (function() { - var _super = function() { - return base.prototype[ prop ].apply( this, arguments ); - }, - _superApply = function( args ) { - return base.prototype[ prop ].apply( this, args ); - }; - return function() { - var __super = this._super, - __superApply = this._superApply, - returnValue; - - this._super = _super; - this._superApply = _superApply; - - returnValue = value.apply( this, arguments ); - - this._super = __super; - this._superApply = __superApply; - - return returnValue; - }; - })(); - }); - constructor.prototype = $.widget.extend( basePrototype, { - // TODO: remove support for widgetEventPrefix - // always use the name + a colon as the prefix, e.g., draggable:start - // don't prefix for widgets that aren't DOM-based - widgetEventPrefix: existingConstructor ? (basePrototype.widgetEventPrefix || name) : name - }, proxiedPrototype, { - constructor: constructor, - namespace: namespace, - widgetName: name, - widgetFullName: fullName - }); - - // If this widget is being redefined then we need to find all widgets that - // are inheriting from it and redefine all of them so that they inherit from - // the new version of this widget. We're essentially trying to replace one - // level in the prototype chain. - if ( existingConstructor ) { - $.each( existingConstructor._childConstructors, function( i, child ) { - var childPrototype = child.prototype; - - // redefine the child widget using the same prototype that was - // originally used, but inherit from the new version of the base - $.widget( childPrototype.namespace + "." + childPrototype.widgetName, constructor, child._proto ); - }); - // remove the list of existing child constructors from the old constructor - // so the old child constructors can be garbage collected - delete existingConstructor._childConstructors; - } else { - base._childConstructors.push( constructor ); - } - - $.widget.bridge( name, constructor ); - - return constructor; -}; - -$.widget.extend = function( target ) { - var input = widget_slice.call( arguments, 1 ), - inputIndex = 0, - inputLength = input.length, - key, - value; - for ( ; inputIndex < inputLength; inputIndex++ ) { - for ( key in input[ inputIndex ] ) { - value = input[ inputIndex ][ key ]; - if ( input[ inputIndex ].hasOwnProperty( key ) && value !== undefined ) { - // Clone objects - if ( $.isPlainObject( value ) ) { - target[ key ] = $.isPlainObject( target[ key ] ) ? - $.widget.extend( {}, target[ key ], value ) : - // Don't extend strings, arrays, etc. with objects - $.widget.extend( {}, value ); - // Copy everything else by reference - } else { - target[ key ] = value; - } - } - } - } - return target; -}; - -$.widget.bridge = function( name, object ) { - var fullName = object.prototype.widgetFullName || name; - $.fn[ name ] = function( options ) { - var isMethodCall = typeof options === "string", - args = widget_slice.call( arguments, 1 ), - returnValue = this; - - // allow multiple hashes to be passed on init - options = !isMethodCall && args.length ? - $.widget.extend.apply( null, [ options ].concat(args) ) : - options; - - if ( isMethodCall ) { - this.each(function() { - var methodValue, - instance = $.data( this, fullName ); - if ( options === "instance" ) { - returnValue = instance; - return false; - } - if ( !instance ) { - return $.error( "cannot call methods on " + name + " prior to initialization; " + - "attempted to call method '" + options + "'" ); - } - if ( !$.isFunction( instance[options] ) || options.charAt( 0 ) === "_" ) { - return $.error( "no such method '" + options + "' for " + name + " widget instance" ); - } - methodValue = instance[ options ].apply( instance, args ); - if ( methodValue !== instance && methodValue !== undefined ) { - returnValue = methodValue && methodValue.jquery ? - returnValue.pushStack( methodValue.get() ) : - methodValue; - return false; - } - }); - } else { - this.each(function() { - var instance = $.data( this, fullName ); - if ( instance ) { - instance.option( options || {} ); - if ( instance._init ) { - instance._init(); - } - } else { - $.data( this, fullName, new object( options, this ) ); - } - }); - } - - return returnValue; - }; -}; - -$.Widget = function( /* options, element */ ) {}; -$.Widget._childConstructors = []; - -$.Widget.prototype = { - widgetName: "widget", - widgetEventPrefix: "", - defaultElement: "
", - options: { - disabled: false, - - // callbacks - create: null - }, - _createWidget: function( options, element ) { - element = $( element || this.defaultElement || this )[ 0 ]; - this.element = $( element ); - this.uuid = widget_uuid++; - this.eventNamespace = "." + this.widgetName + this.uuid; - - this.bindings = $(); - this.hoverable = $(); - this.focusable = $(); - - if ( element !== this ) { - $.data( element, this.widgetFullName, this ); - this._on( true, this.element, { - remove: function( event ) { - if ( event.target === element ) { - this.destroy(); - } - } - }); - this.document = $( element.style ? - // element within the document - element.ownerDocument : - // element is window or document - element.document || element ); - this.window = $( this.document[0].defaultView || this.document[0].parentWindow ); - } - - this.options = $.widget.extend( {}, - this.options, - this._getCreateOptions(), - options ); - - this._create(); - this._trigger( "create", null, this._getCreateEventData() ); - this._init(); - }, - _getCreateOptions: $.noop, - _getCreateEventData: $.noop, - _create: $.noop, - _init: $.noop, - - destroy: function() { - this._destroy(); - // we can probably remove the unbind calls in 2.0 - // all event bindings should go through this._on() - this.element - .unbind( this.eventNamespace ) - .removeData( this.widgetFullName ) - // support: jquery <1.6.3 - // http://bugs.jquery.com/ticket/9413 - .removeData( $.camelCase( this.widgetFullName ) ); - this.widget() - .unbind( this.eventNamespace ) - .removeAttr( "aria-disabled" ) - .removeClass( - this.widgetFullName + "-disabled " + - "ui-state-disabled" ); - - // clean up events and states - this.bindings.unbind( this.eventNamespace ); - this.hoverable.removeClass( "ui-state-hover" ); - this.focusable.removeClass( "ui-state-focus" ); - }, - _destroy: $.noop, - - widget: function() { - return this.element; - }, - - option: function( key, value ) { - var options = key, - parts, - curOption, - i; - - if ( arguments.length === 0 ) { - // don't return a reference to the internal hash - return $.widget.extend( {}, this.options ); - } - - if ( typeof key === "string" ) { - // handle nested keys, e.g., "foo.bar" => { foo: { bar: ___ } } - options = {}; - parts = key.split( "." ); - key = parts.shift(); - if ( parts.length ) { - curOption = options[ key ] = $.widget.extend( {}, this.options[ key ] ); - for ( i = 0; i < parts.length - 1; i++ ) { - curOption[ parts[ i ] ] = curOption[ parts[ i ] ] || {}; - curOption = curOption[ parts[ i ] ]; - } - key = parts.pop(); - if ( arguments.length === 1 ) { - return curOption[ key ] === undefined ? null : curOption[ key ]; - } - curOption[ key ] = value; - } else { - if ( arguments.length === 1 ) { - return this.options[ key ] === undefined ? null : this.options[ key ]; - } - options[ key ] = value; - } - } - - this._setOptions( options ); - - return this; - }, - _setOptions: function( options ) { - var key; - - for ( key in options ) { - this._setOption( key, options[ key ] ); - } - - return this; - }, - _setOption: function( key, value ) { - this.options[ key ] = value; - - if ( key === "disabled" ) { - this.widget() - .toggleClass( this.widgetFullName + "-disabled", !!value ); - - // If the widget is becoming disabled, then nothing is interactive - if ( value ) { - this.hoverable.removeClass( "ui-state-hover" ); - this.focusable.removeClass( "ui-state-focus" ); - } - } - - return this; - }, - - enable: function() { - return this._setOptions({ disabled: false }); - }, - disable: function() { - return this._setOptions({ disabled: true }); - }, - - _on: function( suppressDisabledCheck, element, handlers ) { - var delegateElement, - instance = this; - - // no suppressDisabledCheck flag, shuffle arguments - if ( typeof suppressDisabledCheck !== "boolean" ) { - handlers = element; - element = suppressDisabledCheck; - suppressDisabledCheck = false; - } - - // no element argument, shuffle and use this.element - if ( !handlers ) { - handlers = element; - element = this.element; - delegateElement = this.widget(); - } else { - element = delegateElement = $( element ); - this.bindings = this.bindings.add( element ); - } - - $.each( handlers, function( event, handler ) { - function handlerProxy() { - // allow widgets to customize the disabled handling - // - disabled as an array instead of boolean - // - disabled class as method for disabling individual parts - if ( !suppressDisabledCheck && - ( instance.options.disabled === true || - $( this ).hasClass( "ui-state-disabled" ) ) ) { - return; - } - return ( typeof handler === "string" ? instance[ handler ] : handler ) - .apply( instance, arguments ); - } - - // copy the guid so direct unbinding works - if ( typeof handler !== "string" ) { - handlerProxy.guid = handler.guid = - handler.guid || handlerProxy.guid || $.guid++; - } - - var match = event.match( /^([\w:-]*)\s*(.*)$/ ), - eventName = match[1] + instance.eventNamespace, - selector = match[2]; - if ( selector ) { - delegateElement.delegate( selector, eventName, handlerProxy ); - } else { - element.bind( eventName, handlerProxy ); - } - }); - }, - - _off: function( element, eventName ) { - eventName = (eventName || "").split( " " ).join( this.eventNamespace + " " ) + - this.eventNamespace; - element.unbind( eventName ).undelegate( eventName ); - - // Clear the stack to avoid memory leaks (#10056) - this.bindings = $( this.bindings.not( element ).get() ); - this.focusable = $( this.focusable.not( element ).get() ); - this.hoverable = $( this.hoverable.not( element ).get() ); - }, - - _delay: function( handler, delay ) { - function handlerProxy() { - return ( typeof handler === "string" ? instance[ handler ] : handler ) - .apply( instance, arguments ); - } - var instance = this; - return setTimeout( handlerProxy, delay || 0 ); - }, - - _hoverable: function( element ) { - this.hoverable = this.hoverable.add( element ); - this._on( element, { - mouseenter: function( event ) { - $( event.currentTarget ).addClass( "ui-state-hover" ); - }, - mouseleave: function( event ) { - $( event.currentTarget ).removeClass( "ui-state-hover" ); - } - }); - }, - - _focusable: function( element ) { - this.focusable = this.focusable.add( element ); - this._on( element, { - focusin: function( event ) { - $( event.currentTarget ).addClass( "ui-state-focus" ); - }, - focusout: function( event ) { - $( event.currentTarget ).removeClass( "ui-state-focus" ); - } - }); - }, - - _trigger: function( type, event, data ) { - var prop, orig, - callback = this.options[ type ]; - - data = data || {}; - event = $.Event( event ); - event.type = ( type === this.widgetEventPrefix ? - type : - this.widgetEventPrefix + type ).toLowerCase(); - // the original event may come from any element - // so we need to reset the target on the new event - event.target = this.element[ 0 ]; - - // copy original event properties over to the new event - orig = event.originalEvent; - if ( orig ) { - for ( prop in orig ) { - if ( !( prop in event ) ) { - event[ prop ] = orig[ prop ]; - } - } - } - - this.element.trigger( event, data ); - return !( $.isFunction( callback ) && - callback.apply( this.element[0], [ event ].concat( data ) ) === false || - event.isDefaultPrevented() ); - } -}; - -$.each( { show: "fadeIn", hide: "fadeOut" }, function( method, defaultEffect ) { - $.Widget.prototype[ "_" + method ] = function( element, options, callback ) { - if ( typeof options === "string" ) { - options = { effect: options }; - } - var hasOptions, - effectName = !options ? - method : - options === true || typeof options === "number" ? - defaultEffect : - options.effect || defaultEffect; - options = options || {}; - if ( typeof options === "number" ) { - options = { duration: options }; - } - hasOptions = !$.isEmptyObject( options ); - options.complete = callback; - if ( options.delay ) { - element.delay( options.delay ); - } - if ( hasOptions && $.effects && $.effects.effect[ effectName ] ) { - element[ method ]( options ); - } else if ( effectName !== method && element[ effectName ] ) { - element[ effectName ]( options.duration, options.easing, callback ); - } else { - element.queue(function( next ) { - $( this )[ method ](); - if ( callback ) { - callback.call( element[ 0 ] ); - } - next(); - }); - } - }; -}); - -var widget = $.widget; - - -/*! - * jQuery UI Mouse 1.11.2 - * http://jqueryui.com - * - * Copyright 2014 jQuery Foundation and other contributors - * Released under the MIT license. - * http://jquery.org/license - * - * http://api.jqueryui.com/mouse/ - */ - - -var mouseHandled = false; -$( document ).mouseup( function() { - mouseHandled = false; -}); - -var mouse = $.widget("ui.mouse", { - version: "1.11.2", - options: { - cancel: "input,textarea,button,select,option", - distance: 1, - delay: 0 - }, - _mouseInit: function() { - var that = this; - - this.element - .bind("mousedown." + this.widgetName, function(event) { - return that._mouseDown(event); - }) - .bind("click." + this.widgetName, function(event) { - if (true === $.data(event.target, that.widgetName + ".preventClickEvent")) { - $.removeData(event.target, that.widgetName + ".preventClickEvent"); - event.stopImmediatePropagation(); - return false; - } - }); - - this.started = false; - }, - - // TODO: make sure destroying one instance of mouse doesn't mess with - // other instances of mouse - _mouseDestroy: function() { - this.element.unbind("." + this.widgetName); - if ( this._mouseMoveDelegate ) { - this.document - .unbind("mousemove." + this.widgetName, this._mouseMoveDelegate) - .unbind("mouseup." + this.widgetName, this._mouseUpDelegate); - } - }, - - _mouseDown: function(event) { - // don't let more than one widget handle mouseStart - if ( mouseHandled ) { - return; - } - - this._mouseMoved = false; - - // we may have missed mouseup (out of window) - (this._mouseStarted && this._mouseUp(event)); - - this._mouseDownEvent = event; - - var that = this, - btnIsLeft = (event.which === 1), - // event.target.nodeName works around a bug in IE 8 with - // disabled inputs (#7620) - elIsCancel = (typeof this.options.cancel === "string" && event.target.nodeName ? $(event.target).closest(this.options.cancel).length : false); - if (!btnIsLeft || elIsCancel || !this._mouseCapture(event)) { - return true; - } - - this.mouseDelayMet = !this.options.delay; - if (!this.mouseDelayMet) { - this._mouseDelayTimer = setTimeout(function() { - that.mouseDelayMet = true; - }, this.options.delay); - } - - if (this._mouseDistanceMet(event) && this._mouseDelayMet(event)) { - this._mouseStarted = (this._mouseStart(event) !== false); - if (!this._mouseStarted) { - event.preventDefault(); - return true; - } - } - - // Click event may never have fired (Gecko & Opera) - if (true === $.data(event.target, this.widgetName + ".preventClickEvent")) { - $.removeData(event.target, this.widgetName + ".preventClickEvent"); - } - - // these delegates are required to keep context - this._mouseMoveDelegate = function(event) { - return that._mouseMove(event); - }; - this._mouseUpDelegate = function(event) { - return that._mouseUp(event); - }; - - this.document - .bind( "mousemove." + this.widgetName, this._mouseMoveDelegate ) - .bind( "mouseup." + this.widgetName, this._mouseUpDelegate ); - - event.preventDefault(); - - mouseHandled = true; - return true; - }, - - _mouseMove: function(event) { - // Only check for mouseups outside the document if you've moved inside the document - // at least once. This prevents the firing of mouseup in the case of IE<9, which will - // fire a mousemove event if content is placed under the cursor. See #7778 - // Support: IE <9 - if ( this._mouseMoved ) { - // IE mouseup check - mouseup happened when mouse was out of window - if ($.ui.ie && ( !document.documentMode || document.documentMode < 9 ) && !event.button) { - return this._mouseUp(event); - - // Iframe mouseup check - mouseup occurred in another document - } else if ( !event.which ) { - return this._mouseUp( event ); - } - } - - if ( event.which || event.button ) { - this._mouseMoved = true; - } - - if (this._mouseStarted) { - this._mouseDrag(event); - return event.preventDefault(); - } - - if (this._mouseDistanceMet(event) && this._mouseDelayMet(event)) { - this._mouseStarted = - (this._mouseStart(this._mouseDownEvent, event) !== false); - (this._mouseStarted ? this._mouseDrag(event) : this._mouseUp(event)); - } - - return !this._mouseStarted; - }, - - _mouseUp: function(event) { - this.document - .unbind( "mousemove." + this.widgetName, this._mouseMoveDelegate ) - .unbind( "mouseup." + this.widgetName, this._mouseUpDelegate ); - - if (this._mouseStarted) { - this._mouseStarted = false; - - if (event.target === this._mouseDownEvent.target) { - $.data(event.target, this.widgetName + ".preventClickEvent", true); - } - - this._mouseStop(event); - } - - mouseHandled = false; - return false; - }, - - _mouseDistanceMet: function(event) { - return (Math.max( - Math.abs(this._mouseDownEvent.pageX - event.pageX), - Math.abs(this._mouseDownEvent.pageY - event.pageY) - ) >= this.options.distance - ); - }, - - _mouseDelayMet: function(/* event */) { - return this.mouseDelayMet; - }, - - // These are placeholder methods, to be overriden by extending plugin - _mouseStart: function(/* event */) {}, - _mouseDrag: function(/* event */) {}, - _mouseStop: function(/* event */) {}, - _mouseCapture: function(/* event */) { return true; } -}); - - -/*! - * jQuery UI Position 1.11.2 - * http://jqueryui.com - * - * Copyright 2014 jQuery Foundation and other contributors - * Released under the MIT license. - * http://jquery.org/license - * - * http://api.jqueryui.com/position/ - */ - -(function() { - -$.ui = $.ui || {}; - -var cachedScrollbarWidth, supportsOffsetFractions, - max = Math.max, - abs = Math.abs, - round = Math.round, - rhorizontal = /left|center|right/, - rvertical = /top|center|bottom/, - roffset = /[\+\-]\d+(\.[\d]+)?%?/, - rposition = /^\w+/, - rpercent = /%$/, - _position = $.fn.position; - -function getOffsets( offsets, width, height ) { - return [ - parseFloat( offsets[ 0 ] ) * ( rpercent.test( offsets[ 0 ] ) ? width / 100 : 1 ), - parseFloat( offsets[ 1 ] ) * ( rpercent.test( offsets[ 1 ] ) ? height / 100 : 1 ) - ]; -} - -function parseCss( element, property ) { - return parseInt( $.css( element, property ), 10 ) || 0; -} - -function getDimensions( elem ) { - var raw = elem[0]; - if ( raw.nodeType === 9 ) { - return { - width: elem.width(), - height: elem.height(), - offset: { top: 0, left: 0 } - }; - } - if ( $.isWindow( raw ) ) { - return { - width: elem.width(), - height: elem.height(), - offset: { top: elem.scrollTop(), left: elem.scrollLeft() } - }; - } - if ( raw.preventDefault ) { - return { - width: 0, - height: 0, - offset: { top: raw.pageY, left: raw.pageX } - }; - } - return { - width: elem.outerWidth(), - height: elem.outerHeight(), - offset: elem.offset() - }; -} - -$.position = { - scrollbarWidth: function() { - if ( cachedScrollbarWidth !== undefined ) { - return cachedScrollbarWidth; - } - var w1, w2, - div = $( "
" ), - innerDiv = div.children()[0]; - - $( "body" ).append( div ); - w1 = innerDiv.offsetWidth; - div.css( "overflow", "scroll" ); - - w2 = innerDiv.offsetWidth; - - if ( w1 === w2 ) { - w2 = div[0].clientWidth; - } - - div.remove(); - - return (cachedScrollbarWidth = w1 - w2); - }, - getScrollInfo: function( within ) { - var overflowX = within.isWindow || within.isDocument ? "" : - within.element.css( "overflow-x" ), - overflowY = within.isWindow || within.isDocument ? "" : - within.element.css( "overflow-y" ), - hasOverflowX = overflowX === "scroll" || - ( overflowX === "auto" && within.width < within.element[0].scrollWidth ), - hasOverflowY = overflowY === "scroll" || - ( overflowY === "auto" && within.height < within.element[0].scrollHeight ); - return { - width: hasOverflowY ? $.position.scrollbarWidth() : 0, - height: hasOverflowX ? $.position.scrollbarWidth() : 0 - }; - }, - getWithinInfo: function( element ) { - var withinElement = $( element || window ), - isWindow = $.isWindow( withinElement[0] ), - isDocument = !!withinElement[ 0 ] && withinElement[ 0 ].nodeType === 9; - return { - element: withinElement, - isWindow: isWindow, - isDocument: isDocument, - offset: withinElement.offset() || { left: 0, top: 0 }, - scrollLeft: withinElement.scrollLeft(), - scrollTop: withinElement.scrollTop(), - - // support: jQuery 1.6.x - // jQuery 1.6 doesn't support .outerWidth/Height() on documents or windows - width: isWindow || isDocument ? withinElement.width() : withinElement.outerWidth(), - height: isWindow || isDocument ? withinElement.height() : withinElement.outerHeight() - }; - } -}; - -$.fn.position = function( options ) { - if ( !options || !options.of ) { - return _position.apply( this, arguments ); - } - - // make a copy, we don't want to modify arguments - options = $.extend( {}, options ); - - var atOffset, targetWidth, targetHeight, targetOffset, basePosition, dimensions, - target = $( options.of ), - within = $.position.getWithinInfo( options.within ), - scrollInfo = $.position.getScrollInfo( within ), - collision = ( options.collision || "flip" ).split( " " ), - offsets = {}; - - dimensions = getDimensions( target ); - if ( target[0].preventDefault ) { - // force left top to allow flipping - options.at = "left top"; - } - targetWidth = dimensions.width; - targetHeight = dimensions.height; - targetOffset = dimensions.offset; - // clone to reuse original targetOffset later - basePosition = $.extend( {}, targetOffset ); - - // force my and at to have valid horizontal and vertical positions - // if a value is missing or invalid, it will be converted to center - $.each( [ "my", "at" ], function() { - var pos = ( options[ this ] || "" ).split( " " ), - horizontalOffset, - verticalOffset; - - if ( pos.length === 1) { - pos = rhorizontal.test( pos[ 0 ] ) ? - pos.concat( [ "center" ] ) : - rvertical.test( pos[ 0 ] ) ? - [ "center" ].concat( pos ) : - [ "center", "center" ]; - } - pos[ 0 ] = rhorizontal.test( pos[ 0 ] ) ? pos[ 0 ] : "center"; - pos[ 1 ] = rvertical.test( pos[ 1 ] ) ? pos[ 1 ] : "center"; - - // calculate offsets - horizontalOffset = roffset.exec( pos[ 0 ] ); - verticalOffset = roffset.exec( pos[ 1 ] ); - offsets[ this ] = [ - horizontalOffset ? horizontalOffset[ 0 ] : 0, - verticalOffset ? verticalOffset[ 0 ] : 0 - ]; - - // reduce to just the positions without the offsets - options[ this ] = [ - rposition.exec( pos[ 0 ] )[ 0 ], - rposition.exec( pos[ 1 ] )[ 0 ] - ]; - }); - - // normalize collision option - if ( collision.length === 1 ) { - collision[ 1 ] = collision[ 0 ]; - } - - if ( options.at[ 0 ] === "right" ) { - basePosition.left += targetWidth; - } else if ( options.at[ 0 ] === "center" ) { - basePosition.left += targetWidth / 2; - } - - if ( options.at[ 1 ] === "bottom" ) { - basePosition.top += targetHeight; - } else if ( options.at[ 1 ] === "center" ) { - basePosition.top += targetHeight / 2; - } - - atOffset = getOffsets( offsets.at, targetWidth, targetHeight ); - basePosition.left += atOffset[ 0 ]; - basePosition.top += atOffset[ 1 ]; - - return this.each(function() { - var collisionPosition, using, - elem = $( this ), - elemWidth = elem.outerWidth(), - elemHeight = elem.outerHeight(), - marginLeft = parseCss( this, "marginLeft" ), - marginTop = parseCss( this, "marginTop" ), - collisionWidth = elemWidth + marginLeft + parseCss( this, "marginRight" ) + scrollInfo.width, - collisionHeight = elemHeight + marginTop + parseCss( this, "marginBottom" ) + scrollInfo.height, - position = $.extend( {}, basePosition ), - myOffset = getOffsets( offsets.my, elem.outerWidth(), elem.outerHeight() ); - - if ( options.my[ 0 ] === "right" ) { - position.left -= elemWidth; - } else if ( options.my[ 0 ] === "center" ) { - position.left -= elemWidth / 2; - } - - if ( options.my[ 1 ] === "bottom" ) { - position.top -= elemHeight; - } else if ( options.my[ 1 ] === "center" ) { - position.top -= elemHeight / 2; - } - - position.left += myOffset[ 0 ]; - position.top += myOffset[ 1 ]; - - // if the browser doesn't support fractions, then round for consistent results - if ( !supportsOffsetFractions ) { - position.left = round( position.left ); - position.top = round( position.top ); - } - - collisionPosition = { - marginLeft: marginLeft, - marginTop: marginTop - }; - - $.each( [ "left", "top" ], function( i, dir ) { - if ( $.ui.position[ collision[ i ] ] ) { - $.ui.position[ collision[ i ] ][ dir ]( position, { - targetWidth: targetWidth, - targetHeight: targetHeight, - elemWidth: elemWidth, - elemHeight: elemHeight, - collisionPosition: collisionPosition, - collisionWidth: collisionWidth, - collisionHeight: collisionHeight, - offset: [ atOffset[ 0 ] + myOffset[ 0 ], atOffset [ 1 ] + myOffset[ 1 ] ], - my: options.my, - at: options.at, - within: within, - elem: elem - }); - } - }); - - if ( options.using ) { - // adds feedback as second argument to using callback, if present - using = function( props ) { - var left = targetOffset.left - position.left, - right = left + targetWidth - elemWidth, - top = targetOffset.top - position.top, - bottom = top + targetHeight - elemHeight, - feedback = { - target: { - element: target, - left: targetOffset.left, - top: targetOffset.top, - width: targetWidth, - height: targetHeight - }, - element: { - element: elem, - left: position.left, - top: position.top, - width: elemWidth, - height: elemHeight - }, - horizontal: right < 0 ? "left" : left > 0 ? "right" : "center", - vertical: bottom < 0 ? "top" : top > 0 ? "bottom" : "middle" - }; - if ( targetWidth < elemWidth && abs( left + right ) < targetWidth ) { - feedback.horizontal = "center"; - } - if ( targetHeight < elemHeight && abs( top + bottom ) < targetHeight ) { - feedback.vertical = "middle"; - } - if ( max( abs( left ), abs( right ) ) > max( abs( top ), abs( bottom ) ) ) { - feedback.important = "horizontal"; - } else { - feedback.important = "vertical"; - } - options.using.call( this, props, feedback ); - }; - } - - elem.offset( $.extend( position, { using: using } ) ); - }); -}; - -$.ui.position = { - fit: { - left: function( position, data ) { - var within = data.within, - withinOffset = within.isWindow ? within.scrollLeft : within.offset.left, - outerWidth = within.width, - collisionPosLeft = position.left - data.collisionPosition.marginLeft, - overLeft = withinOffset - collisionPosLeft, - overRight = collisionPosLeft + data.collisionWidth - outerWidth - withinOffset, - newOverRight; - - // element is wider than within - if ( data.collisionWidth > outerWidth ) { - // element is initially over the left side of within - if ( overLeft > 0 && overRight <= 0 ) { - newOverRight = position.left + overLeft + data.collisionWidth - outerWidth - withinOffset; - position.left += overLeft - newOverRight; - // element is initially over right side of within - } else if ( overRight > 0 && overLeft <= 0 ) { - position.left = withinOffset; - // element is initially over both left and right sides of within - } else { - if ( overLeft > overRight ) { - position.left = withinOffset + outerWidth - data.collisionWidth; - } else { - position.left = withinOffset; - } - } - // too far left -> align with left edge - } else if ( overLeft > 0 ) { - position.left += overLeft; - // too far right -> align with right edge - } else if ( overRight > 0 ) { - position.left -= overRight; - // adjust based on position and margin - } else { - position.left = max( position.left - collisionPosLeft, position.left ); - } - }, - top: function( position, data ) { - var within = data.within, - withinOffset = within.isWindow ? within.scrollTop : within.offset.top, - outerHeight = data.within.height, - collisionPosTop = position.top - data.collisionPosition.marginTop, - overTop = withinOffset - collisionPosTop, - overBottom = collisionPosTop + data.collisionHeight - outerHeight - withinOffset, - newOverBottom; - - // element is taller than within - if ( data.collisionHeight > outerHeight ) { - // element is initially over the top of within - if ( overTop > 0 && overBottom <= 0 ) { - newOverBottom = position.top + overTop + data.collisionHeight - outerHeight - withinOffset; - position.top += overTop - newOverBottom; - // element is initially over bottom of within - } else if ( overBottom > 0 && overTop <= 0 ) { - position.top = withinOffset; - // element is initially over both top and bottom of within - } else { - if ( overTop > overBottom ) { - position.top = withinOffset + outerHeight - data.collisionHeight; - } else { - position.top = withinOffset; - } - } - // too far up -> align with top - } else if ( overTop > 0 ) { - position.top += overTop; - // too far down -> align with bottom edge - } else if ( overBottom > 0 ) { - position.top -= overBottom; - // adjust based on position and margin - } else { - position.top = max( position.top - collisionPosTop, position.top ); - } - } - }, - flip: { - left: function( position, data ) { - var within = data.within, - withinOffset = within.offset.left + within.scrollLeft, - outerWidth = within.width, - offsetLeft = within.isWindow ? within.scrollLeft : within.offset.left, - collisionPosLeft = position.left - data.collisionPosition.marginLeft, - overLeft = collisionPosLeft - offsetLeft, - overRight = collisionPosLeft + data.collisionWidth - outerWidth - offsetLeft, - myOffset = data.my[ 0 ] === "left" ? - -data.elemWidth : - data.my[ 0 ] === "right" ? - data.elemWidth : - 0, - atOffset = data.at[ 0 ] === "left" ? - data.targetWidth : - data.at[ 0 ] === "right" ? - -data.targetWidth : - 0, - offset = -2 * data.offset[ 0 ], - newOverRight, - newOverLeft; - - if ( overLeft < 0 ) { - newOverRight = position.left + myOffset + atOffset + offset + data.collisionWidth - outerWidth - withinOffset; - if ( newOverRight < 0 || newOverRight < abs( overLeft ) ) { - position.left += myOffset + atOffset + offset; - } - } else if ( overRight > 0 ) { - newOverLeft = position.left - data.collisionPosition.marginLeft + myOffset + atOffset + offset - offsetLeft; - if ( newOverLeft > 0 || abs( newOverLeft ) < overRight ) { - position.left += myOffset + atOffset + offset; - } - } - }, - top: function( position, data ) { - var within = data.within, - withinOffset = within.offset.top + within.scrollTop, - outerHeight = within.height, - offsetTop = within.isWindow ? within.scrollTop : within.offset.top, - collisionPosTop = position.top - data.collisionPosition.marginTop, - overTop = collisionPosTop - offsetTop, - overBottom = collisionPosTop + data.collisionHeight - outerHeight - offsetTop, - top = data.my[ 1 ] === "top", - myOffset = top ? - -data.elemHeight : - data.my[ 1 ] === "bottom" ? - data.elemHeight : - 0, - atOffset = data.at[ 1 ] === "top" ? - data.targetHeight : - data.at[ 1 ] === "bottom" ? - -data.targetHeight : - 0, - offset = -2 * data.offset[ 1 ], - newOverTop, - newOverBottom; - if ( overTop < 0 ) { - newOverBottom = position.top + myOffset + atOffset + offset + data.collisionHeight - outerHeight - withinOffset; - if ( ( position.top + myOffset + atOffset + offset) > overTop && ( newOverBottom < 0 || newOverBottom < abs( overTop ) ) ) { - position.top += myOffset + atOffset + offset; - } - } else if ( overBottom > 0 ) { - newOverTop = position.top - data.collisionPosition.marginTop + myOffset + atOffset + offset - offsetTop; - if ( ( position.top + myOffset + atOffset + offset) > overBottom && ( newOverTop > 0 || abs( newOverTop ) < overBottom ) ) { - position.top += myOffset + atOffset + offset; - } - } - } - }, - flipfit: { - left: function() { - $.ui.position.flip.left.apply( this, arguments ); - $.ui.position.fit.left.apply( this, arguments ); - }, - top: function() { - $.ui.position.flip.top.apply( this, arguments ); - $.ui.position.fit.top.apply( this, arguments ); - } - } -}; - -// fraction support test -(function() { - var testElement, testElementParent, testElementStyle, offsetLeft, i, - body = document.getElementsByTagName( "body" )[ 0 ], - div = document.createElement( "div" ); - - //Create a "fake body" for testing based on method used in jQuery.support - testElement = document.createElement( body ? "div" : "body" ); - testElementStyle = { - visibility: "hidden", - width: 0, - height: 0, - border: 0, - margin: 0, - background: "none" - }; - if ( body ) { - $.extend( testElementStyle, { - position: "absolute", - left: "-1000px", - top: "-1000px" - }); - } - for ( i in testElementStyle ) { - testElement.style[ i ] = testElementStyle[ i ]; - } - testElement.appendChild( div ); - testElementParent = body || document.documentElement; - testElementParent.insertBefore( testElement, testElementParent.firstChild ); - - div.style.cssText = "position: absolute; left: 10.7432222px;"; - - offsetLeft = $( div ).offset().left; - supportsOffsetFractions = offsetLeft > 10 && offsetLeft < 11; - - testElement.innerHTML = ""; - testElementParent.removeChild( testElement ); -})(); - -})(); - -var position = $.ui.position; - - -/*! - * jQuery UI Accordion 1.11.2 - * http://jqueryui.com - * - * Copyright 2014 jQuery Foundation and other contributors - * Released under the MIT license. - * http://jquery.org/license - * - * http://api.jqueryui.com/accordion/ - */ - - -var accordion = $.widget( "ui.accordion", { - version: "1.11.2", - options: { - active: 0, - animate: {}, - collapsible: false, - event: "click", - header: "> li > :first-child,> :not(li):even", - heightStyle: "auto", - icons: { - activeHeader: "ui-icon-triangle-1-s", - header: "ui-icon-triangle-1-e" - }, - - // callbacks - activate: null, - beforeActivate: null - }, - - hideProps: { - borderTopWidth: "hide", - borderBottomWidth: "hide", - paddingTop: "hide", - paddingBottom: "hide", - height: "hide" - }, - - showProps: { - borderTopWidth: "show", - borderBottomWidth: "show", - paddingTop: "show", - paddingBottom: "show", - height: "show" - }, - - _create: function() { - var options = this.options; - this.prevShow = this.prevHide = $(); - this.element.addClass( "ui-accordion ui-widget ui-helper-reset" ) - // ARIA - .attr( "role", "tablist" ); - - // don't allow collapsible: false and active: false / null - if ( !options.collapsible && (options.active === false || options.active == null) ) { - options.active = 0; - } - - this._processPanels(); - // handle negative values - if ( options.active < 0 ) { - options.active += this.headers.length; - } - this._refresh(); - }, - - _getCreateEventData: function() { - return { - header: this.active, - panel: !this.active.length ? $() : this.active.next() - }; - }, - - _createIcons: function() { - var icons = this.options.icons; - if ( icons ) { - $( "" ) - .addClass( "ui-accordion-header-icon ui-icon " + icons.header ) - .prependTo( this.headers ); - this.active.children( ".ui-accordion-header-icon" ) - .removeClass( icons.header ) - .addClass( icons.activeHeader ); - this.headers.addClass( "ui-accordion-icons" ); - } - }, - - _destroyIcons: function() { - this.headers - .removeClass( "ui-accordion-icons" ) - .children( ".ui-accordion-header-icon" ) - .remove(); - }, - - _destroy: function() { - var contents; - - // clean up main element - this.element - .removeClass( "ui-accordion ui-widget ui-helper-reset" ) - .removeAttr( "role" ); - - // clean up headers - this.headers - .removeClass( "ui-accordion-header ui-accordion-header-active ui-state-default " + - "ui-corner-all ui-state-active ui-state-disabled ui-corner-top" ) - .removeAttr( "role" ) - .removeAttr( "aria-expanded" ) - .removeAttr( "aria-selected" ) - .removeAttr( "aria-controls" ) - .removeAttr( "tabIndex" ) - .removeUniqueId(); - - this._destroyIcons(); - - // clean up content panels - contents = this.headers.next() - .removeClass( "ui-helper-reset ui-widget-content ui-corner-bottom " + - "ui-accordion-content ui-accordion-content-active ui-state-disabled" ) - .css( "display", "" ) - .removeAttr( "role" ) - .removeAttr( "aria-hidden" ) - .removeAttr( "aria-labelledby" ) - .removeUniqueId(); - - if ( this.options.heightStyle !== "content" ) { - contents.css( "height", "" ); - } - }, - - _setOption: function( key, value ) { - if ( key === "active" ) { - // _activate() will handle invalid values and update this.options - this._activate( value ); - return; - } - - if ( key === "event" ) { - if ( this.options.event ) { - this._off( this.headers, this.options.event ); - } - this._setupEvents( value ); - } - - this._super( key, value ); - - // setting collapsible: false while collapsed; open first panel - if ( key === "collapsible" && !value && this.options.active === false ) { - this._activate( 0 ); - } - - if ( key === "icons" ) { - this._destroyIcons(); - if ( value ) { - this._createIcons(); - } - } - - // #5332 - opacity doesn't cascade to positioned elements in IE - // so we need to add the disabled class to the headers and panels - if ( key === "disabled" ) { - this.element - .toggleClass( "ui-state-disabled", !!value ) - .attr( "aria-disabled", value ); - this.headers.add( this.headers.next() ) - .toggleClass( "ui-state-disabled", !!value ); - } - }, - - _keydown: function( event ) { - if ( event.altKey || event.ctrlKey ) { - return; - } - - var keyCode = $.ui.keyCode, - length = this.headers.length, - currentIndex = this.headers.index( event.target ), - toFocus = false; - - switch ( event.keyCode ) { - case keyCode.RIGHT: - case keyCode.DOWN: - toFocus = this.headers[ ( currentIndex + 1 ) % length ]; - break; - case keyCode.LEFT: - case keyCode.UP: - toFocus = this.headers[ ( currentIndex - 1 + length ) % length ]; - break; - case keyCode.SPACE: - case keyCode.ENTER: - this._eventHandler( event ); - break; - case keyCode.HOME: - toFocus = this.headers[ 0 ]; - break; - case keyCode.END: - toFocus = this.headers[ length - 1 ]; - break; - } - - if ( toFocus ) { - $( event.target ).attr( "tabIndex", -1 ); - $( toFocus ).attr( "tabIndex", 0 ); - toFocus.focus(); - event.preventDefault(); - } - }, - - _panelKeyDown: function( event ) { - if ( event.keyCode === $.ui.keyCode.UP && event.ctrlKey ) { - $( event.currentTarget ).prev().focus(); - } - }, - - refresh: function() { - var options = this.options; - this._processPanels(); - - // was collapsed or no panel - if ( ( options.active === false && options.collapsible === true ) || !this.headers.length ) { - options.active = false; - this.active = $(); - // active false only when collapsible is true - } else if ( options.active === false ) { - this._activate( 0 ); - // was active, but active panel is gone - } else if ( this.active.length && !$.contains( this.element[ 0 ], this.active[ 0 ] ) ) { - // all remaining panel are disabled - if ( this.headers.length === this.headers.find(".ui-state-disabled").length ) { - options.active = false; - this.active = $(); - // activate previous panel - } else { - this._activate( Math.max( 0, options.active - 1 ) ); - } - // was active, active panel still exists - } else { - // make sure active index is correct - options.active = this.headers.index( this.active ); - } - - this._destroyIcons(); - - this._refresh(); - }, - - _processPanels: function() { - var prevHeaders = this.headers, - prevPanels = this.panels; - - this.headers = this.element.find( this.options.header ) - .addClass( "ui-accordion-header ui-state-default ui-corner-all" ); - - this.panels = this.headers.next() - .addClass( "ui-accordion-content ui-helper-reset ui-widget-content ui-corner-bottom" ) - .filter( ":not(.ui-accordion-content-active)" ) - .hide(); - - // Avoid memory leaks (#10056) - if ( prevPanels ) { - this._off( prevHeaders.not( this.headers ) ); - this._off( prevPanels.not( this.panels ) ); - } - }, - - _refresh: function() { - var maxHeight, - options = this.options, - heightStyle = options.heightStyle, - parent = this.element.parent(); - - this.active = this._findActive( options.active ) - .addClass( "ui-accordion-header-active ui-state-active ui-corner-top" ) - .removeClass( "ui-corner-all" ); - this.active.next() - .addClass( "ui-accordion-content-active" ) - .show(); - - this.headers - .attr( "role", "tab" ) - .each(function() { - var header = $( this ), - headerId = header.uniqueId().attr( "id" ), - panel = header.next(), - panelId = panel.uniqueId().attr( "id" ); - header.attr( "aria-controls", panelId ); - panel.attr( "aria-labelledby", headerId ); - }) - .next() - .attr( "role", "tabpanel" ); - - this.headers - .not( this.active ) - .attr({ - "aria-selected": "false", - "aria-expanded": "false", - tabIndex: -1 - }) - .next() - .attr({ - "aria-hidden": "true" - }) - .hide(); - - // make sure at least one header is in the tab order - if ( !this.active.length ) { - this.headers.eq( 0 ).attr( "tabIndex", 0 ); - } else { - this.active.attr({ - "aria-selected": "true", - "aria-expanded": "true", - tabIndex: 0 - }) - .next() - .attr({ - "aria-hidden": "false" - }); - } - - this._createIcons(); - - this._setupEvents( options.event ); - - if ( heightStyle === "fill" ) { - maxHeight = parent.height(); - this.element.siblings( ":visible" ).each(function() { - var elem = $( this ), - position = elem.css( "position" ); - - if ( position === "absolute" || position === "fixed" ) { - return; - } - maxHeight -= elem.outerHeight( true ); - }); - - this.headers.each(function() { - maxHeight -= $( this ).outerHeight( true ); - }); - - this.headers.next() - .each(function() { - $( this ).height( Math.max( 0, maxHeight - - $( this ).innerHeight() + $( this ).height() ) ); - }) - .css( "overflow", "auto" ); - } else if ( heightStyle === "auto" ) { - maxHeight = 0; - this.headers.next() - .each(function() { - maxHeight = Math.max( maxHeight, $( this ).css( "height", "" ).height() ); - }) - .height( maxHeight ); - } - }, - - _activate: function( index ) { - var active = this._findActive( index )[ 0 ]; - - // trying to activate the already active panel - if ( active === this.active[ 0 ] ) { - return; - } - - // trying to collapse, simulate a click on the currently active header - active = active || this.active[ 0 ]; - - this._eventHandler({ - target: active, - currentTarget: active, - preventDefault: $.noop - }); - }, - - _findActive: function( selector ) { - return typeof selector === "number" ? this.headers.eq( selector ) : $(); - }, - - _setupEvents: function( event ) { - var events = { - keydown: "_keydown" - }; - if ( event ) { - $.each( event.split( " " ), function( index, eventName ) { - events[ eventName ] = "_eventHandler"; - }); - } - - this._off( this.headers.add( this.headers.next() ) ); - this._on( this.headers, events ); - this._on( this.headers.next(), { keydown: "_panelKeyDown" }); - this._hoverable( this.headers ); - this._focusable( this.headers ); - }, - - _eventHandler: function( event ) { - var options = this.options, - active = this.active, - clicked = $( event.currentTarget ), - clickedIsActive = clicked[ 0 ] === active[ 0 ], - collapsing = clickedIsActive && options.collapsible, - toShow = collapsing ? $() : clicked.next(), - toHide = active.next(), - eventData = { - oldHeader: active, - oldPanel: toHide, - newHeader: collapsing ? $() : clicked, - newPanel: toShow - }; - - event.preventDefault(); - - if ( - // click on active header, but not collapsible - ( clickedIsActive && !options.collapsible ) || - // allow canceling activation - ( this._trigger( "beforeActivate", event, eventData ) === false ) ) { - return; - } - - options.active = collapsing ? false : this.headers.index( clicked ); - - // when the call to ._toggle() comes after the class changes - // it causes a very odd bug in IE 8 (see #6720) - this.active = clickedIsActive ? $() : clicked; - this._toggle( eventData ); - - // switch classes - // corner classes on the previously active header stay after the animation - active.removeClass( "ui-accordion-header-active ui-state-active" ); - if ( options.icons ) { - active.children( ".ui-accordion-header-icon" ) - .removeClass( options.icons.activeHeader ) - .addClass( options.icons.header ); - } - - if ( !clickedIsActive ) { - clicked - .removeClass( "ui-corner-all" ) - .addClass( "ui-accordion-header-active ui-state-active ui-corner-top" ); - if ( options.icons ) { - clicked.children( ".ui-accordion-header-icon" ) - .removeClass( options.icons.header ) - .addClass( options.icons.activeHeader ); - } - - clicked - .next() - .addClass( "ui-accordion-content-active" ); - } - }, - - _toggle: function( data ) { - var toShow = data.newPanel, - toHide = this.prevShow.length ? this.prevShow : data.oldPanel; - - // handle activating a panel during the animation for another activation - this.prevShow.add( this.prevHide ).stop( true, true ); - this.prevShow = toShow; - this.prevHide = toHide; - - if ( this.options.animate ) { - this._animate( toShow, toHide, data ); - } else { - toHide.hide(); - toShow.show(); - this._toggleComplete( data ); - } - - toHide.attr({ - "aria-hidden": "true" - }); - toHide.prev().attr( "aria-selected", "false" ); - // if we're switching panels, remove the old header from the tab order - // if we're opening from collapsed state, remove the previous header from the tab order - // if we're collapsing, then keep the collapsing header in the tab order - if ( toShow.length && toHide.length ) { - toHide.prev().attr({ - "tabIndex": -1, - "aria-expanded": "false" - }); - } else if ( toShow.length ) { - this.headers.filter(function() { - return $( this ).attr( "tabIndex" ) === 0; - }) - .attr( "tabIndex", -1 ); - } - - toShow - .attr( "aria-hidden", "false" ) - .prev() - .attr({ - "aria-selected": "true", - tabIndex: 0, - "aria-expanded": "true" - }); - }, - - _animate: function( toShow, toHide, data ) { - var total, easing, duration, - that = this, - adjust = 0, - down = toShow.length && - ( !toHide.length || ( toShow.index() < toHide.index() ) ), - animate = this.options.animate || {}, - options = down && animate.down || animate, - complete = function() { - that._toggleComplete( data ); - }; - - if ( typeof options === "number" ) { - duration = options; - } - if ( typeof options === "string" ) { - easing = options; - } - // fall back from options to animation in case of partial down settings - easing = easing || options.easing || animate.easing; - duration = duration || options.duration || animate.duration; - - if ( !toHide.length ) { - return toShow.animate( this.showProps, duration, easing, complete ); - } - if ( !toShow.length ) { - return toHide.animate( this.hideProps, duration, easing, complete ); - } - - total = toShow.show().outerHeight(); - toHide.animate( this.hideProps, { - duration: duration, - easing: easing, - step: function( now, fx ) { - fx.now = Math.round( now ); - } - }); - toShow - .hide() - .animate( this.showProps, { - duration: duration, - easing: easing, - complete: complete, - step: function( now, fx ) { - fx.now = Math.round( now ); - if ( fx.prop !== "height" ) { - adjust += fx.now; - } else if ( that.options.heightStyle !== "content" ) { - fx.now = Math.round( total - toHide.outerHeight() - adjust ); - adjust = 0; - } - } - }); - }, - - _toggleComplete: function( data ) { - var toHide = data.oldPanel; - - toHide - .removeClass( "ui-accordion-content-active" ) - .prev() - .removeClass( "ui-corner-top" ) - .addClass( "ui-corner-all" ); - - // Work around for rendering bug in IE (#5421) - if ( toHide.length ) { - toHide.parent()[ 0 ].className = toHide.parent()[ 0 ].className; - } - this._trigger( "activate", null, data ); - } -}); - - -/*! - * jQuery UI Menu 1.11.2 - * http://jqueryui.com - * - * Copyright 2014 jQuery Foundation and other contributors - * Released under the MIT license. - * http://jquery.org/license - * - * http://api.jqueryui.com/menu/ - */ - - -var menu = $.widget( "ui.menu", { - version: "1.11.2", - defaultElement: "
    ", - delay: 300, - options: { - icons: { - submenu: "ui-icon-carat-1-e" - }, - items: "> *", - menus: "ul", - position: { - my: "left-1 top", - at: "right top" - }, - role: "menu", - - // callbacks - blur: null, - focus: null, - select: null - }, - - _create: function() { - this.activeMenu = this.element; - - // Flag used to prevent firing of the click handler - // as the event bubbles up through nested menus - this.mouseHandled = false; - this.element - .uniqueId() - .addClass( "ui-menu ui-widget ui-widget-content" ) - .toggleClass( "ui-menu-icons", !!this.element.find( ".ui-icon" ).length ) - .attr({ - role: this.options.role, - tabIndex: 0 - }); - - if ( this.options.disabled ) { - this.element - .addClass( "ui-state-disabled" ) - .attr( "aria-disabled", "true" ); - } - - this._on({ - // Prevent focus from sticking to links inside menu after clicking - // them (focus should always stay on UL during navigation). - "mousedown .ui-menu-item": function( event ) { - event.preventDefault(); - }, - "click .ui-menu-item": function( event ) { - var target = $( event.target ); - if ( !this.mouseHandled && target.not( ".ui-state-disabled" ).length ) { - this.select( event ); - - // Only set the mouseHandled flag if the event will bubble, see #9469. - if ( !event.isPropagationStopped() ) { - this.mouseHandled = true; - } - - // Open submenu on click - if ( target.has( ".ui-menu" ).length ) { - this.expand( event ); - } else if ( !this.element.is( ":focus" ) && $( this.document[ 0 ].activeElement ).closest( ".ui-menu" ).length ) { - - // Redirect focus to the menu - this.element.trigger( "focus", [ true ] ); - - // If the active item is on the top level, let it stay active. - // Otherwise, blur the active item since it is no longer visible. - if ( this.active && this.active.parents( ".ui-menu" ).length === 1 ) { - clearTimeout( this.timer ); - } - } - } - }, - "mouseenter .ui-menu-item": function( event ) { - // Ignore mouse events while typeahead is active, see #10458. - // Prevents focusing the wrong item when typeahead causes a scroll while the mouse - // is over an item in the menu - if ( this.previousFilter ) { - return; - } - var target = $( event.currentTarget ); - // Remove ui-state-active class from siblings of the newly focused menu item - // to avoid a jump caused by adjacent elements both having a class with a border - target.siblings( ".ui-state-active" ).removeClass( "ui-state-active" ); - this.focus( event, target ); - }, - mouseleave: "collapseAll", - "mouseleave .ui-menu": "collapseAll", - focus: function( event, keepActiveItem ) { - // If there's already an active item, keep it active - // If not, activate the first item - var item = this.active || this.element.find( this.options.items ).eq( 0 ); - - if ( !keepActiveItem ) { - this.focus( event, item ); - } - }, - blur: function( event ) { - this._delay(function() { - if ( !$.contains( this.element[0], this.document[0].activeElement ) ) { - this.collapseAll( event ); - } - }); - }, - keydown: "_keydown" - }); - - this.refresh(); - - // Clicks outside of a menu collapse any open menus - this._on( this.document, { - click: function( event ) { - if ( this._closeOnDocumentClick( event ) ) { - this.collapseAll( event ); - } - - // Reset the mouseHandled flag - this.mouseHandled = false; - } - }); - }, - - _destroy: function() { - // Destroy (sub)menus - this.element - .removeAttr( "aria-activedescendant" ) - .find( ".ui-menu" ).addBack() - .removeClass( "ui-menu ui-widget ui-widget-content ui-menu-icons ui-front" ) - .removeAttr( "role" ) - .removeAttr( "tabIndex" ) - .removeAttr( "aria-labelledby" ) - .removeAttr( "aria-expanded" ) - .removeAttr( "aria-hidden" ) - .removeAttr( "aria-disabled" ) - .removeUniqueId() - .show(); - - // Destroy menu items - this.element.find( ".ui-menu-item" ) - .removeClass( "ui-menu-item" ) - .removeAttr( "role" ) - .removeAttr( "aria-disabled" ) - .removeUniqueId() - .removeClass( "ui-state-hover" ) - .removeAttr( "tabIndex" ) - .removeAttr( "role" ) - .removeAttr( "aria-haspopup" ) - .children().each( function() { - var elem = $( this ); - if ( elem.data( "ui-menu-submenu-carat" ) ) { - elem.remove(); - } - }); - - // Destroy menu dividers - this.element.find( ".ui-menu-divider" ).removeClass( "ui-menu-divider ui-widget-content" ); - }, - - _keydown: function( event ) { - var match, prev, character, skip, - preventDefault = true; - - switch ( event.keyCode ) { - case $.ui.keyCode.PAGE_UP: - this.previousPage( event ); - break; - case $.ui.keyCode.PAGE_DOWN: - this.nextPage( event ); - break; - case $.ui.keyCode.HOME: - this._move( "first", "first", event ); - break; - case $.ui.keyCode.END: - this._move( "last", "last", event ); - break; - case $.ui.keyCode.UP: - this.previous( event ); - break; - case $.ui.keyCode.DOWN: - this.next( event ); - break; - case $.ui.keyCode.LEFT: - this.collapse( event ); - break; - case $.ui.keyCode.RIGHT: - if ( this.active && !this.active.is( ".ui-state-disabled" ) ) { - this.expand( event ); - } - break; - case $.ui.keyCode.ENTER: - case $.ui.keyCode.SPACE: - this._activate( event ); - break; - case $.ui.keyCode.ESCAPE: - this.collapse( event ); - break; - default: - preventDefault = false; - prev = this.previousFilter || ""; - character = String.fromCharCode( event.keyCode ); - skip = false; - - clearTimeout( this.filterTimer ); - - if ( character === prev ) { - skip = true; - } else { - character = prev + character; - } - - match = this._filterMenuItems( character ); - match = skip && match.index( this.active.next() ) !== -1 ? - this.active.nextAll( ".ui-menu-item" ) : - match; - - // If no matches on the current filter, reset to the last character pressed - // to move down the menu to the first item that starts with that character - if ( !match.length ) { - character = String.fromCharCode( event.keyCode ); - match = this._filterMenuItems( character ); - } - - if ( match.length ) { - this.focus( event, match ); - this.previousFilter = character; - this.filterTimer = this._delay(function() { - delete this.previousFilter; - }, 1000 ); - } else { - delete this.previousFilter; - } - } - - if ( preventDefault ) { - event.preventDefault(); - } - }, - - _activate: function( event ) { - if ( !this.active.is( ".ui-state-disabled" ) ) { - if ( this.active.is( "[aria-haspopup='true']" ) ) { - this.expand( event ); - } else { - this.select( event ); - } - } - }, - - refresh: function() { - var menus, items, - that = this, - icon = this.options.icons.submenu, - submenus = this.element.find( this.options.menus ); - - this.element.toggleClass( "ui-menu-icons", !!this.element.find( ".ui-icon" ).length ); - - // Initialize nested menus - submenus.filter( ":not(.ui-menu)" ) - .addClass( "ui-menu ui-widget ui-widget-content ui-front" ) - .hide() - .attr({ - role: this.options.role, - "aria-hidden": "true", - "aria-expanded": "false" - }) - .each(function() { - var menu = $( this ), - item = menu.parent(), - submenuCarat = $( "" ) - .addClass( "ui-menu-icon ui-icon " + icon ) - .data( "ui-menu-submenu-carat", true ); - - item - .attr( "aria-haspopup", "true" ) - .prepend( submenuCarat ); - menu.attr( "aria-labelledby", item.attr( "id" ) ); - }); - - menus = submenus.add( this.element ); - items = menus.find( this.options.items ); - - // Initialize menu-items containing spaces and/or dashes only as dividers - items.not( ".ui-menu-item" ).each(function() { - var item = $( this ); - if ( that._isDivider( item ) ) { - item.addClass( "ui-widget-content ui-menu-divider" ); - } - }); - - // Don't refresh list items that are already adapted - items.not( ".ui-menu-item, .ui-menu-divider" ) - .addClass( "ui-menu-item" ) - .uniqueId() - .attr({ - tabIndex: -1, - role: this._itemRole() - }); - - // Add aria-disabled attribute to any disabled menu item - items.filter( ".ui-state-disabled" ).attr( "aria-disabled", "true" ); - - // If the active item has been removed, blur the menu - if ( this.active && !$.contains( this.element[ 0 ], this.active[ 0 ] ) ) { - this.blur(); - } - }, - - _itemRole: function() { - return { - menu: "menuitem", - listbox: "option" - }[ this.options.role ]; - }, - - _setOption: function( key, value ) { - if ( key === "icons" ) { - this.element.find( ".ui-menu-icon" ) - .removeClass( this.options.icons.submenu ) - .addClass( value.submenu ); - } - if ( key === "disabled" ) { - this.element - .toggleClass( "ui-state-disabled", !!value ) - .attr( "aria-disabled", value ); - } - this._super( key, value ); - }, - - focus: function( event, item ) { - var nested, focused; - this.blur( event, event && event.type === "focus" ); - - this._scrollIntoView( item ); - - this.active = item.first(); - focused = this.active.addClass( "ui-state-focus" ).removeClass( "ui-state-active" ); - // Only update aria-activedescendant if there's a role - // otherwise we assume focus is managed elsewhere - if ( this.options.role ) { - this.element.attr( "aria-activedescendant", focused.attr( "id" ) ); - } - - // Highlight active parent menu item, if any - this.active - .parent() - .closest( ".ui-menu-item" ) - .addClass( "ui-state-active" ); - - if ( event && event.type === "keydown" ) { - this._close(); - } else { - this.timer = this._delay(function() { - this._close(); - }, this.delay ); - } - - nested = item.children( ".ui-menu" ); - if ( nested.length && event && ( /^mouse/.test( event.type ) ) ) { - this._startOpening(nested); - } - this.activeMenu = item.parent(); - - this._trigger( "focus", event, { item: item } ); - }, - - _scrollIntoView: function( item ) { - var borderTop, paddingTop, offset, scroll, elementHeight, itemHeight; - if ( this._hasScroll() ) { - borderTop = parseFloat( $.css( this.activeMenu[0], "borderTopWidth" ) ) || 0; - paddingTop = parseFloat( $.css( this.activeMenu[0], "paddingTop" ) ) || 0; - offset = item.offset().top - this.activeMenu.offset().top - borderTop - paddingTop; - scroll = this.activeMenu.scrollTop(); - elementHeight = this.activeMenu.height(); - itemHeight = item.outerHeight(); - - if ( offset < 0 ) { - this.activeMenu.scrollTop( scroll + offset ); - } else if ( offset + itemHeight > elementHeight ) { - this.activeMenu.scrollTop( scroll + offset - elementHeight + itemHeight ); - } - } - }, - - blur: function( event, fromFocus ) { - if ( !fromFocus ) { - clearTimeout( this.timer ); - } - - if ( !this.active ) { - return; - } - - this.active.removeClass( "ui-state-focus" ); - this.active = null; - - this._trigger( "blur", event, { item: this.active } ); - }, - - _startOpening: function( submenu ) { - clearTimeout( this.timer ); - - // Don't open if already open fixes a Firefox bug that caused a .5 pixel - // shift in the submenu position when mousing over the carat icon - if ( submenu.attr( "aria-hidden" ) !== "true" ) { - return; - } - - this.timer = this._delay(function() { - this._close(); - this._open( submenu ); - }, this.delay ); - }, - - _open: function( submenu ) { - var position = $.extend({ - of: this.active - }, this.options.position ); - - clearTimeout( this.timer ); - this.element.find( ".ui-menu" ).not( submenu.parents( ".ui-menu" ) ) - .hide() - .attr( "aria-hidden", "true" ); - - submenu - .show() - .removeAttr( "aria-hidden" ) - .attr( "aria-expanded", "true" ) - .position( position ); - }, - - collapseAll: function( event, all ) { - clearTimeout( this.timer ); - this.timer = this._delay(function() { - // If we were passed an event, look for the submenu that contains the event - var currentMenu = all ? this.element : - $( event && event.target ).closest( this.element.find( ".ui-menu" ) ); - - // If we found no valid submenu ancestor, use the main menu to close all sub menus anyway - if ( !currentMenu.length ) { - currentMenu = this.element; - } - - this._close( currentMenu ); - - this.blur( event ); - this.activeMenu = currentMenu; - }, this.delay ); - }, - - // With no arguments, closes the currently active menu - if nothing is active - // it closes all menus. If passed an argument, it will search for menus BELOW - _close: function( startMenu ) { - if ( !startMenu ) { - startMenu = this.active ? this.active.parent() : this.element; - } - - startMenu - .find( ".ui-menu" ) - .hide() - .attr( "aria-hidden", "true" ) - .attr( "aria-expanded", "false" ) - .end() - .find( ".ui-state-active" ).not( ".ui-state-focus" ) - .removeClass( "ui-state-active" ); - }, - - _closeOnDocumentClick: function( event ) { - return !$( event.target ).closest( ".ui-menu" ).length; - }, - - _isDivider: function( item ) { - - // Match hyphen, em dash, en dash - return !/[^\-\u2014\u2013\s]/.test( item.text() ); - }, - - collapse: function( event ) { - var newItem = this.active && - this.active.parent().closest( ".ui-menu-item", this.element ); - if ( newItem && newItem.length ) { - this._close(); - this.focus( event, newItem ); - } - }, - - expand: function( event ) { - var newItem = this.active && - this.active - .children( ".ui-menu " ) - .find( this.options.items ) - .first(); - - if ( newItem && newItem.length ) { - this._open( newItem.parent() ); - - // Delay so Firefox will not hide activedescendant change in expanding submenu from AT - this._delay(function() { - this.focus( event, newItem ); - }); - } - }, - - next: function( event ) { - this._move( "next", "first", event ); - }, - - previous: function( event ) { - this._move( "prev", "last", event ); - }, - - isFirstItem: function() { - return this.active && !this.active.prevAll( ".ui-menu-item" ).length; - }, - - isLastItem: function() { - return this.active && !this.active.nextAll( ".ui-menu-item" ).length; - }, - - _move: function( direction, filter, event ) { - var next; - if ( this.active ) { - if ( direction === "first" || direction === "last" ) { - next = this.active - [ direction === "first" ? "prevAll" : "nextAll" ]( ".ui-menu-item" ) - .eq( -1 ); - } else { - next = this.active - [ direction + "All" ]( ".ui-menu-item" ) - .eq( 0 ); - } - } - if ( !next || !next.length || !this.active ) { - next = this.activeMenu.find( this.options.items )[ filter ](); - } - - this.focus( event, next ); - }, - - nextPage: function( event ) { - var item, base, height; - - if ( !this.active ) { - this.next( event ); - return; - } - if ( this.isLastItem() ) { - return; - } - if ( this._hasScroll() ) { - base = this.active.offset().top; - height = this.element.height(); - this.active.nextAll( ".ui-menu-item" ).each(function() { - item = $( this ); - return item.offset().top - base - height < 0; - }); - - this.focus( event, item ); - } else { - this.focus( event, this.activeMenu.find( this.options.items ) - [ !this.active ? "first" : "last" ]() ); - } - }, - - previousPage: function( event ) { - var item, base, height; - if ( !this.active ) { - this.next( event ); - return; - } - if ( this.isFirstItem() ) { - return; - } - if ( this._hasScroll() ) { - base = this.active.offset().top; - height = this.element.height(); - this.active.prevAll( ".ui-menu-item" ).each(function() { - item = $( this ); - return item.offset().top - base + height > 0; - }); - - this.focus( event, item ); - } else { - this.focus( event, this.activeMenu.find( this.options.items ).first() ); - } - }, - - _hasScroll: function() { - return this.element.outerHeight() < this.element.prop( "scrollHeight" ); - }, - - select: function( event ) { - // TODO: It should never be possible to not have an active item at this - // point, but the tests don't trigger mouseenter before click. - this.active = this.active || $( event.target ).closest( ".ui-menu-item" ); - var ui = { item: this.active }; - if ( !this.active.has( ".ui-menu" ).length ) { - this.collapseAll( event, true ); - } - this._trigger( "select", event, ui ); - }, - - _filterMenuItems: function(character) { - var escapedCharacter = character.replace( /[\-\[\]{}()*+?.,\\\^$|#\s]/g, "\\$&" ), - regex = new RegExp( "^" + escapedCharacter, "i" ); - - return this.activeMenu - .find( this.options.items ) - - // Only match on items, not dividers or other content (#10571) - .filter( ".ui-menu-item" ) - .filter(function() { - return regex.test( $.trim( $( this ).text() ) ); - }); - } -}); - - -/*! - * jQuery UI Autocomplete 1.11.2 - * http://jqueryui.com - * - * Copyright 2014 jQuery Foundation and other contributors - * Released under the MIT license. - * http://jquery.org/license - * - * http://api.jqueryui.com/autocomplete/ - */ - - -$.widget( "ui.autocomplete", { - version: "1.11.2", - defaultElement: "", - options: { - appendTo: null, - autoFocus: false, - delay: 300, - minLength: 1, - position: { - my: "left top", - at: "left bottom", - collision: "none" - }, - source: null, - - // callbacks - change: null, - close: null, - focus: null, - open: null, - response: null, - search: null, - select: null - }, - - requestIndex: 0, - pending: 0, - - _create: function() { - // Some browsers only repeat keydown events, not keypress events, - // so we use the suppressKeyPress flag to determine if we've already - // handled the keydown event. #7269 - // Unfortunately the code for & in keypress is the same as the up arrow, - // so we use the suppressKeyPressRepeat flag to avoid handling keypress - // events when we know the keydown event was used to modify the - // search term. #7799 - var suppressKeyPress, suppressKeyPressRepeat, suppressInput, - nodeName = this.element[ 0 ].nodeName.toLowerCase(), - isTextarea = nodeName === "textarea", - isInput = nodeName === "input"; - - this.isMultiLine = - // Textareas are always multi-line - isTextarea ? true : - // Inputs are always single-line, even if inside a contentEditable element - // IE also treats inputs as contentEditable - isInput ? false : - // All other element types are determined by whether or not they're contentEditable - this.element.prop( "isContentEditable" ); - - this.valueMethod = this.element[ isTextarea || isInput ? "val" : "text" ]; - this.isNewMenu = true; - - this.element - .addClass( "ui-autocomplete-input" ) - .attr( "autocomplete", "off" ); - - this._on( this.element, { - keydown: function( event ) { - if ( this.element.prop( "readOnly" ) ) { - suppressKeyPress = true; - suppressInput = true; - suppressKeyPressRepeat = true; - return; - } - - suppressKeyPress = false; - suppressInput = false; - suppressKeyPressRepeat = false; - var keyCode = $.ui.keyCode; - switch ( event.keyCode ) { - case keyCode.PAGE_UP: - suppressKeyPress = true; - this._move( "previousPage", event ); - break; - case keyCode.PAGE_DOWN: - suppressKeyPress = true; - this._move( "nextPage", event ); - break; - case keyCode.UP: - suppressKeyPress = true; - this._keyEvent( "previous", event ); - break; - case keyCode.DOWN: - suppressKeyPress = true; - this._keyEvent( "next", event ); - break; - case keyCode.ENTER: - // when menu is open and has focus - if ( this.menu.active ) { - // #6055 - Opera still allows the keypress to occur - // which causes forms to submit - suppressKeyPress = true; - event.preventDefault(); - this.menu.select( event ); - } - break; - case keyCode.TAB: - if ( this.menu.active ) { - this.menu.select( event ); - } - break; - case keyCode.ESCAPE: - if ( this.menu.element.is( ":visible" ) ) { - if ( !this.isMultiLine ) { - this._value( this.term ); - } - this.close( event ); - // Different browsers have different default behavior for escape - // Single press can mean undo or clear - // Double press in IE means clear the whole form - event.preventDefault(); - } - break; - default: - suppressKeyPressRepeat = true; - // search timeout should be triggered before the input value is changed - this._searchTimeout( event ); - break; - } - }, - keypress: function( event ) { - if ( suppressKeyPress ) { - suppressKeyPress = false; - if ( !this.isMultiLine || this.menu.element.is( ":visible" ) ) { - event.preventDefault(); - } - return; - } - if ( suppressKeyPressRepeat ) { - return; - } - - // replicate some key handlers to allow them to repeat in Firefox and Opera - var keyCode = $.ui.keyCode; - switch ( event.keyCode ) { - case keyCode.PAGE_UP: - this._move( "previousPage", event ); - break; - case keyCode.PAGE_DOWN: - this._move( "nextPage", event ); - break; - case keyCode.UP: - this._keyEvent( "previous", event ); - break; - case keyCode.DOWN: - this._keyEvent( "next", event ); - break; - } - }, - input: function( event ) { - if ( suppressInput ) { - suppressInput = false; - event.preventDefault(); - return; - } - this._searchTimeout( event ); - }, - focus: function() { - this.selectedItem = null; - this.previous = this._value(); - }, - blur: function( event ) { - if ( this.cancelBlur ) { - delete this.cancelBlur; - return; - } - - clearTimeout( this.searching ); - this.close( event ); - this._change( event ); - } - }); - - this._initSource(); - this.menu = $( "
      " ) - .addClass( "ui-autocomplete ui-front" ) - .appendTo( this._appendTo() ) - .menu({ - // disable ARIA support, the live region takes care of that - role: null - }) - .hide() - .menu( "instance" ); - - this._on( this.menu.element, { - mousedown: function( event ) { - // prevent moving focus out of the text field - event.preventDefault(); - - // IE doesn't prevent moving focus even with event.preventDefault() - // so we set a flag to know when we should ignore the blur event - this.cancelBlur = true; - this._delay(function() { - delete this.cancelBlur; - }); - - // clicking on the scrollbar causes focus to shift to the body - // but we can't detect a mouseup or a click immediately afterward - // so we have to track the next mousedown and close the menu if - // the user clicks somewhere outside of the autocomplete - var menuElement = this.menu.element[ 0 ]; - if ( !$( event.target ).closest( ".ui-menu-item" ).length ) { - this._delay(function() { - var that = this; - this.document.one( "mousedown", function( event ) { - if ( event.target !== that.element[ 0 ] && - event.target !== menuElement && - !$.contains( menuElement, event.target ) ) { - that.close(); - } - }); - }); - } - }, - menufocus: function( event, ui ) { - var label, item; - // support: Firefox - // Prevent accidental activation of menu items in Firefox (#7024 #9118) - if ( this.isNewMenu ) { - this.isNewMenu = false; - if ( event.originalEvent && /^mouse/.test( event.originalEvent.type ) ) { - this.menu.blur(); - - this.document.one( "mousemove", function() { - $( event.target ).trigger( event.originalEvent ); - }); - - return; - } - } - - item = ui.item.data( "ui-autocomplete-item" ); - if ( false !== this._trigger( "focus", event, { item: item } ) ) { - // use value to match what will end up in the input, if it was a key event - if ( event.originalEvent && /^key/.test( event.originalEvent.type ) ) { - this._value( item.value ); - } - } - - // Announce the value in the liveRegion - label = ui.item.attr( "aria-label" ) || item.value; - if ( label && $.trim( label ).length ) { - this.liveRegion.children().hide(); - $( "
      " ).text( label ).appendTo( this.liveRegion ); - } - }, - menuselect: function( event, ui ) { - var item = ui.item.data( "ui-autocomplete-item" ), - previous = this.previous; - - // only trigger when focus was lost (click on menu) - if ( this.element[ 0 ] !== this.document[ 0 ].activeElement ) { - this.element.focus(); - this.previous = previous; - // #6109 - IE triggers two focus events and the second - // is asynchronous, so we need to reset the previous - // term synchronously and asynchronously :-( - this._delay(function() { - this.previous = previous; - this.selectedItem = item; - }); - } - - if ( false !== this._trigger( "select", event, { item: item } ) ) { - this._value( item.value ); - } - // reset the term after the select event - // this allows custom select handling to work properly - this.term = this._value(); - - this.close( event ); - this.selectedItem = item; - } - }); - - this.liveRegion = $( "", { - role: "status", - "aria-live": "assertive", - "aria-relevant": "additions" - }) - .addClass( "ui-helper-hidden-accessible" ) - .appendTo( this.document[ 0 ].body ); - - // turning off autocomplete prevents the browser from remembering the - // value when navigating through history, so we re-enable autocomplete - // if the page is unloaded before the widget is destroyed. #7790 - this._on( this.window, { - beforeunload: function() { - this.element.removeAttr( "autocomplete" ); - } - }); - }, - - _destroy: function() { - clearTimeout( this.searching ); - this.element - .removeClass( "ui-autocomplete-input" ) - .removeAttr( "autocomplete" ); - this.menu.element.remove(); - this.liveRegion.remove(); - }, - - _setOption: function( key, value ) { - this._super( key, value ); - if ( key === "source" ) { - this._initSource(); - } - if ( key === "appendTo" ) { - this.menu.element.appendTo( this._appendTo() ); - } - if ( key === "disabled" && value && this.xhr ) { - this.xhr.abort(); - } - }, - - _appendTo: function() { - var element = this.options.appendTo; - - if ( element ) { - element = element.jquery || element.nodeType ? - $( element ) : - this.document.find( element ).eq( 0 ); - } - - if ( !element || !element[ 0 ] ) { - element = this.element.closest( ".ui-front" ); - } - - if ( !element.length ) { - element = this.document[ 0 ].body; - } - - return element; - }, - - _initSource: function() { - var array, url, - that = this; - if ( $.isArray( this.options.source ) ) { - array = this.options.source; - this.source = function( request, response ) { - response( $.ui.autocomplete.filter( array, request.term ) ); - }; - } else if ( typeof this.options.source === "string" ) { - url = this.options.source; - this.source = function( request, response ) { - if ( that.xhr ) { - that.xhr.abort(); - } - that.xhr = $.ajax({ - url: url, - data: request, - dataType: "json", - success: function( data ) { - response( data ); - }, - error: function() { - response([]); - } - }); - }; - } else { - this.source = this.options.source; - } - }, - - _searchTimeout: function( event ) { - clearTimeout( this.searching ); - this.searching = this._delay(function() { - - // Search if the value has changed, or if the user retypes the same value (see #7434) - var equalValues = this.term === this._value(), - menuVisible = this.menu.element.is( ":visible" ), - modifierKey = event.altKey || event.ctrlKey || event.metaKey || event.shiftKey; - - if ( !equalValues || ( equalValues && !menuVisible && !modifierKey ) ) { - this.selectedItem = null; - this.search( null, event ); - } - }, this.options.delay ); - }, - - search: function( value, event ) { - value = value != null ? value : this._value(); - - // always save the actual value, not the one passed as an argument - this.term = this._value(); - - if ( value.length < this.options.minLength ) { - return this.close( event ); - } - - if ( this._trigger( "search", event ) === false ) { - return; - } - - return this._search( value ); - }, - - _search: function( value ) { - this.pending++; - this.element.addClass( "ui-autocomplete-loading" ); - this.cancelSearch = false; - - this.source( { term: value }, this._response() ); - }, - - _response: function() { - var index = ++this.requestIndex; - - return $.proxy(function( content ) { - if ( index === this.requestIndex ) { - this.__response( content ); - } - - this.pending--; - if ( !this.pending ) { - this.element.removeClass( "ui-autocomplete-loading" ); - } - }, this ); - }, - - __response: function( content ) { - if ( content ) { - content = this._normalize( content ); - } - this._trigger( "response", null, { content: content } ); - if ( !this.options.disabled && content && content.length && !this.cancelSearch ) { - this._suggest( content ); - this._trigger( "open" ); - } else { - // use ._close() instead of .close() so we don't cancel future searches - this._close(); - } - }, - - close: function( event ) { - this.cancelSearch = true; - this._close( event ); - }, - - _close: function( event ) { - if ( this.menu.element.is( ":visible" ) ) { - this.menu.element.hide(); - this.menu.blur(); - this.isNewMenu = true; - this._trigger( "close", event ); - } - }, - - _change: function( event ) { - if ( this.previous !== this._value() ) { - this._trigger( "change", event, { item: this.selectedItem } ); - } - }, - - _normalize: function( items ) { - // assume all items have the right format when the first item is complete - if ( items.length && items[ 0 ].label && items[ 0 ].value ) { - return items; - } - return $.map( items, function( item ) { - if ( typeof item === "string" ) { - return { - label: item, - value: item - }; - } - return $.extend( {}, item, { - label: item.label || item.value, - value: item.value || item.label - }); - }); - }, - - _suggest: function( items ) { - var ul = this.menu.element.empty(); - this._renderMenu( ul, items ); - this.isNewMenu = true; - this.menu.refresh(); - - // size and position menu - ul.show(); - this._resizeMenu(); - ul.position( $.extend({ - of: this.element - }, this.options.position ) ); - - if ( this.options.autoFocus ) { - this.menu.next(); - } - }, - - _resizeMenu: function() { - var ul = this.menu.element; - ul.outerWidth( Math.max( - // Firefox wraps long text (possibly a rounding bug) - // so we add 1px to avoid the wrapping (#7513) - ul.width( "" ).outerWidth() + 1, - this.element.outerWidth() - ) ); - }, - - _renderMenu: function( ul, items ) { - var that = this; - $.each( items, function( index, item ) { - that._renderItemData( ul, item ); - }); - }, - - _renderItemData: function( ul, item ) { - return this._renderItem( ul, item ).data( "ui-autocomplete-item", item ); - }, - - _renderItem: function( ul, item ) { - return $( "
    • " ).text( item.label ).appendTo( ul ); - }, - - _move: function( direction, event ) { - if ( !this.menu.element.is( ":visible" ) ) { - this.search( null, event ); - return; - } - if ( this.menu.isFirstItem() && /^previous/.test( direction ) || - this.menu.isLastItem() && /^next/.test( direction ) ) { - - if ( !this.isMultiLine ) { - this._value( this.term ); - } - - this.menu.blur(); - return; - } - this.menu[ direction ]( event ); - }, - - widget: function() { - return this.menu.element; - }, - - _value: function() { - return this.valueMethod.apply( this.element, arguments ); - }, - - _keyEvent: function( keyEvent, event ) { - if ( !this.isMultiLine || this.menu.element.is( ":visible" ) ) { - this._move( keyEvent, event ); - - // prevents moving cursor to beginning/end of the text field in some browsers - event.preventDefault(); - } - } -}); - -$.extend( $.ui.autocomplete, { - escapeRegex: function( value ) { - return value.replace( /[\-\[\]{}()*+?.,\\\^$|#\s]/g, "\\$&" ); - }, - filter: function( array, term ) { - var matcher = new RegExp( $.ui.autocomplete.escapeRegex( term ), "i" ); - return $.grep( array, function( value ) { - return matcher.test( value.label || value.value || value ); - }); - } -}); - -// live region extension, adding a `messages` option -// NOTE: This is an experimental API. We are still investigating -// a full solution for string manipulation and internationalization. -$.widget( "ui.autocomplete", $.ui.autocomplete, { - options: { - messages: { - noResults: "No search results.", - results: function( amount ) { - return amount + ( amount > 1 ? " results are" : " result is" ) + - " available, use up and down arrow keys to navigate."; - } - } - }, - - __response: function( content ) { - var message; - this._superApply( arguments ); - if ( this.options.disabled || this.cancelSearch ) { - return; - } - if ( content && content.length ) { - message = this.options.messages.results( content.length ); - } else { - message = this.options.messages.noResults; - } - this.liveRegion.children().hide(); - $( "
      " ).text( message ).appendTo( this.liveRegion ); - } -}); - -var autocomplete = $.ui.autocomplete; - - -/*! - * jQuery UI Button 1.11.2 - * http://jqueryui.com - * - * Copyright 2014 jQuery Foundation and other contributors - * Released under the MIT license. - * http://jquery.org/license - * - * http://api.jqueryui.com/button/ - */ - - -var lastActive, - baseClasses = "ui-button ui-widget ui-state-default ui-corner-all", - typeClasses = "ui-button-icons-only ui-button-icon-only ui-button-text-icons ui-button-text-icon-primary ui-button-text-icon-secondary ui-button-text-only", - formResetHandler = function() { - var form = $( this ); - setTimeout(function() { - form.find( ":ui-button" ).button( "refresh" ); - }, 1 ); - }, - radioGroup = function( radio ) { - var name = radio.name, - form = radio.form, - radios = $( [] ); - if ( name ) { - name = name.replace( /'/g, "\\'" ); - if ( form ) { - radios = $( form ).find( "[name='" + name + "'][type=radio]" ); - } else { - radios = $( "[name='" + name + "'][type=radio]", radio.ownerDocument ) - .filter(function() { - return !this.form; - }); - } - } - return radios; - }; - -$.widget( "ui.button", { - version: "1.11.2", - defaultElement: "").addClass(this._triggerClass). - html(!buttonImage ? buttonText : $("").attr( - { src:buttonImage, alt:buttonText, title:buttonText }))); - input[isRTL ? "before" : "after"](inst.trigger); - inst.trigger.click(function() { - if ($.datepicker._datepickerShowing && $.datepicker._lastInput === input[0]) { - $.datepicker._hideDatepicker(); - } else if ($.datepicker._datepickerShowing && $.datepicker._lastInput !== input[0]) { - $.datepicker._hideDatepicker(); - $.datepicker._showDatepicker(input[0]); - } else { - $.datepicker._showDatepicker(input[0]); - } - return false; - }); - } - }, - - /* Apply the maximum length for the date format. */ - _autoSize: function(inst) { - if (this._get(inst, "autoSize") && !inst.inline) { - var findMax, max, maxI, i, - date = new Date(2009, 12 - 1, 20), // Ensure double digits - dateFormat = this._get(inst, "dateFormat"); - - if (dateFormat.match(/[DM]/)) { - findMax = function(names) { - max = 0; - maxI = 0; - for (i = 0; i < names.length; i++) { - if (names[i].length > max) { - max = names[i].length; - maxI = i; - } - } - return maxI; - }; - date.setMonth(findMax(this._get(inst, (dateFormat.match(/MM/) ? - "monthNames" : "monthNamesShort")))); - date.setDate(findMax(this._get(inst, (dateFormat.match(/DD/) ? - "dayNames" : "dayNamesShort"))) + 20 - date.getDay()); - } - inst.input.attr("size", this._formatDate(inst, date).length); - } - }, - - /* Attach an inline date picker to a div. */ - _inlineDatepicker: function(target, inst) { - var divSpan = $(target); - if (divSpan.hasClass(this.markerClassName)) { - return; - } - divSpan.addClass(this.markerClassName).append(inst.dpDiv); - $.data(target, "datepicker", inst); - this._setDate(inst, this._getDefaultDate(inst), true); - this._updateDatepicker(inst); - this._updateAlternate(inst); - //If disabled option is true, disable the datepicker before showing it (see ticket #5665) - if( inst.settings.disabled ) { - this._disableDatepicker( target ); - } - // Set display:block in place of inst.dpDiv.show() which won't work on disconnected elements - // http://bugs.jqueryui.com/ticket/7552 - A Datepicker created on a detached div has zero height - inst.dpDiv.css( "display", "block" ); - }, - - /* Pop-up the date picker in a "dialog" box. - * @param input element - ignored - * @param date string or Date - the initial date to display - * @param onSelect function - the function to call when a date is selected - * @param settings object - update the dialog date picker instance's settings (anonymous object) - * @param pos int[2] - coordinates for the dialog's position within the screen or - * event - with x/y coordinates or - * leave empty for default (screen centre) - * @return the manager object - */ - _dialogDatepicker: function(input, date, onSelect, settings, pos) { - var id, browserWidth, browserHeight, scrollX, scrollY, - inst = this._dialogInst; // internal instance - - if (!inst) { - this.uuid += 1; - id = "dp" + this.uuid; - this._dialogInput = $(""); - this._dialogInput.keydown(this._doKeyDown); - $("body").append(this._dialogInput); - inst = this._dialogInst = this._newInst(this._dialogInput, false); - inst.settings = {}; - $.data(this._dialogInput[0], "datepicker", inst); - } - datepicker_extendRemove(inst.settings, settings || {}); - date = (date && date.constructor === Date ? this._formatDate(inst, date) : date); - this._dialogInput.val(date); - - this._pos = (pos ? (pos.length ? pos : [pos.pageX, pos.pageY]) : null); - if (!this._pos) { - browserWidth = document.documentElement.clientWidth; - browserHeight = document.documentElement.clientHeight; - scrollX = document.documentElement.scrollLeft || document.body.scrollLeft; - scrollY = document.documentElement.scrollTop || document.body.scrollTop; - this._pos = // should use actual width/height below - [(browserWidth / 2) - 100 + scrollX, (browserHeight / 2) - 150 + scrollY]; - } - - // move input on screen for focus, but hidden behind dialog - this._dialogInput.css("left", (this._pos[0] + 20) + "px").css("top", this._pos[1] + "px"); - inst.settings.onSelect = onSelect; - this._inDialog = true; - this.dpDiv.addClass(this._dialogClass); - this._showDatepicker(this._dialogInput[0]); - if ($.blockUI) { - $.blockUI(this.dpDiv); - } - $.data(this._dialogInput[0], "datepicker", inst); - return this; - }, - - /* Detach a datepicker from its control. - * @param target element - the target input field or division or span - */ - _destroyDatepicker: function(target) { - var nodeName, - $target = $(target), - inst = $.data(target, "datepicker"); - - if (!$target.hasClass(this.markerClassName)) { - return; - } - - nodeName = target.nodeName.toLowerCase(); - $.removeData(target, "datepicker"); - if (nodeName === "input") { - inst.append.remove(); - inst.trigger.remove(); - $target.removeClass(this.markerClassName). - unbind("focus", this._showDatepicker). - unbind("keydown", this._doKeyDown). - unbind("keypress", this._doKeyPress). - unbind("keyup", this._doKeyUp); - } else if (nodeName === "div" || nodeName === "span") { - $target.removeClass(this.markerClassName).empty(); - } - }, - - /* Enable the date picker to a jQuery selection. - * @param target element - the target input field or division or span - */ - _enableDatepicker: function(target) { - var nodeName, inline, - $target = $(target), - inst = $.data(target, "datepicker"); - - if (!$target.hasClass(this.markerClassName)) { - return; - } - - nodeName = target.nodeName.toLowerCase(); - if (nodeName === "input") { - target.disabled = false; - inst.trigger.filter("button"). - each(function() { this.disabled = false; }).end(). - filter("img").css({opacity: "1.0", cursor: ""}); - } else if (nodeName === "div" || nodeName === "span") { - inline = $target.children("." + this._inlineClass); - inline.children().removeClass("ui-state-disabled"); - inline.find("select.ui-datepicker-month, select.ui-datepicker-year"). - prop("disabled", false); - } - this._disabledInputs = $.map(this._disabledInputs, - function(value) { return (value === target ? null : value); }); // delete entry - }, - - /* Disable the date picker to a jQuery selection. - * @param target element - the target input field or division or span - */ - _disableDatepicker: function(target) { - var nodeName, inline, - $target = $(target), - inst = $.data(target, "datepicker"); - - if (!$target.hasClass(this.markerClassName)) { - return; - } - - nodeName = target.nodeName.toLowerCase(); - if (nodeName === "input") { - target.disabled = true; - inst.trigger.filter("button"). - each(function() { this.disabled = true; }).end(). - filter("img").css({opacity: "0.5", cursor: "default"}); - } else if (nodeName === "div" || nodeName === "span") { - inline = $target.children("." + this._inlineClass); - inline.children().addClass("ui-state-disabled"); - inline.find("select.ui-datepicker-month, select.ui-datepicker-year"). - prop("disabled", true); - } - this._disabledInputs = $.map(this._disabledInputs, - function(value) { return (value === target ? null : value); }); // delete entry - this._disabledInputs[this._disabledInputs.length] = target; - }, - - /* Is the first field in a jQuery collection disabled as a datepicker? - * @param target element - the target input field or division or span - * @return boolean - true if disabled, false if enabled - */ - _isDisabledDatepicker: function(target) { - if (!target) { - return false; - } - for (var i = 0; i < this._disabledInputs.length; i++) { - if (this._disabledInputs[i] === target) { - return true; - } - } - return false; - }, - - /* Retrieve the instance data for the target control. - * @param target element - the target input field or division or span - * @return object - the associated instance data - * @throws error if a jQuery problem getting data - */ - _getInst: function(target) { - try { - return $.data(target, "datepicker"); - } - catch (err) { - throw "Missing instance data for this datepicker"; - } - }, - - /* Update or retrieve the settings for a date picker attached to an input field or division. - * @param target element - the target input field or division or span - * @param name object - the new settings to update or - * string - the name of the setting to change or retrieve, - * when retrieving also "all" for all instance settings or - * "defaults" for all global defaults - * @param value any - the new value for the setting - * (omit if above is an object or to retrieve a value) - */ - _optionDatepicker: function(target, name, value) { - var settings, date, minDate, maxDate, - inst = this._getInst(target); - - if (arguments.length === 2 && typeof name === "string") { - return (name === "defaults" ? $.extend({}, $.datepicker._defaults) : - (inst ? (name === "all" ? $.extend({}, inst.settings) : - this._get(inst, name)) : null)); - } - - settings = name || {}; - if (typeof name === "string") { - settings = {}; - settings[name] = value; - } - - if (inst) { - if (this._curInst === inst) { - this._hideDatepicker(); - } - - date = this._getDateDatepicker(target, true); - minDate = this._getMinMaxDate(inst, "min"); - maxDate = this._getMinMaxDate(inst, "max"); - datepicker_extendRemove(inst.settings, settings); - // reformat the old minDate/maxDate values if dateFormat changes and a new minDate/maxDate isn't provided - if (minDate !== null && settings.dateFormat !== undefined && settings.minDate === undefined) { - inst.settings.minDate = this._formatDate(inst, minDate); - } - if (maxDate !== null && settings.dateFormat !== undefined && settings.maxDate === undefined) { - inst.settings.maxDate = this._formatDate(inst, maxDate); - } - if ( "disabled" in settings ) { - if ( settings.disabled ) { - this._disableDatepicker(target); - } else { - this._enableDatepicker(target); - } - } - this._attachments($(target), inst); - this._autoSize(inst); - this._setDate(inst, date); - this._updateAlternate(inst); - this._updateDatepicker(inst); - } - }, - - // change method deprecated - _changeDatepicker: function(target, name, value) { - this._optionDatepicker(target, name, value); - }, - - /* Redraw the date picker attached to an input field or division. - * @param target element - the target input field or division or span - */ - _refreshDatepicker: function(target) { - var inst = this._getInst(target); - if (inst) { - this._updateDatepicker(inst); - } - }, - - /* Set the dates for a jQuery selection. - * @param target element - the target input field or division or span - * @param date Date - the new date - */ - _setDateDatepicker: function(target, date) { - var inst = this._getInst(target); - if (inst) { - this._setDate(inst, date); - this._updateDatepicker(inst); - this._updateAlternate(inst); - } - }, - - /* Get the date(s) for the first entry in a jQuery selection. - * @param target element - the target input field or division or span - * @param noDefault boolean - true if no default date is to be used - * @return Date - the current date - */ - _getDateDatepicker: function(target, noDefault) { - var inst = this._getInst(target); - if (inst && !inst.inline) { - this._setDateFromField(inst, noDefault); - } - return (inst ? this._getDate(inst) : null); - }, - - /* Handle keystrokes. */ - _doKeyDown: function(event) { - var onSelect, dateStr, sel, - inst = $.datepicker._getInst(event.target), - handled = true, - isRTL = inst.dpDiv.is(".ui-datepicker-rtl"); - - inst._keyEvent = true; - if ($.datepicker._datepickerShowing) { - switch (event.keyCode) { - case 9: $.datepicker._hideDatepicker(); - handled = false; - break; // hide on tab out - case 13: sel = $("td." + $.datepicker._dayOverClass + ":not(." + - $.datepicker._currentClass + ")", inst.dpDiv); - if (sel[0]) { - $.datepicker._selectDay(event.target, inst.selectedMonth, inst.selectedYear, sel[0]); - } - - onSelect = $.datepicker._get(inst, "onSelect"); - if (onSelect) { - dateStr = $.datepicker._formatDate(inst); - - // trigger custom callback - onSelect.apply((inst.input ? inst.input[0] : null), [dateStr, inst]); - } else { - $.datepicker._hideDatepicker(); - } - - return false; // don't submit the form - case 27: $.datepicker._hideDatepicker(); - break; // hide on escape - case 33: $.datepicker._adjustDate(event.target, (event.ctrlKey ? - -$.datepicker._get(inst, "stepBigMonths") : - -$.datepicker._get(inst, "stepMonths")), "M"); - break; // previous month/year on page up/+ ctrl - case 34: $.datepicker._adjustDate(event.target, (event.ctrlKey ? - +$.datepicker._get(inst, "stepBigMonths") : - +$.datepicker._get(inst, "stepMonths")), "M"); - break; // next month/year on page down/+ ctrl - case 35: if (event.ctrlKey || event.metaKey) { - $.datepicker._clearDate(event.target); - } - handled = event.ctrlKey || event.metaKey; - break; // clear on ctrl or command +end - case 36: if (event.ctrlKey || event.metaKey) { - $.datepicker._gotoToday(event.target); - } - handled = event.ctrlKey || event.metaKey; - break; // current on ctrl or command +home - case 37: if (event.ctrlKey || event.metaKey) { - $.datepicker._adjustDate(event.target, (isRTL ? +1 : -1), "D"); - } - handled = event.ctrlKey || event.metaKey; - // -1 day on ctrl or command +left - if (event.originalEvent.altKey) { - $.datepicker._adjustDate(event.target, (event.ctrlKey ? - -$.datepicker._get(inst, "stepBigMonths") : - -$.datepicker._get(inst, "stepMonths")), "M"); - } - // next month/year on alt +left on Mac - break; - case 38: if (event.ctrlKey || event.metaKey) { - $.datepicker._adjustDate(event.target, -7, "D"); - } - handled = event.ctrlKey || event.metaKey; - break; // -1 week on ctrl or command +up - case 39: if (event.ctrlKey || event.metaKey) { - $.datepicker._adjustDate(event.target, (isRTL ? -1 : +1), "D"); - } - handled = event.ctrlKey || event.metaKey; - // +1 day on ctrl or command +right - if (event.originalEvent.altKey) { - $.datepicker._adjustDate(event.target, (event.ctrlKey ? - +$.datepicker._get(inst, "stepBigMonths") : - +$.datepicker._get(inst, "stepMonths")), "M"); - } - // next month/year on alt +right - break; - case 40: if (event.ctrlKey || event.metaKey) { - $.datepicker._adjustDate(event.target, +7, "D"); - } - handled = event.ctrlKey || event.metaKey; - break; // +1 week on ctrl or command +down - default: handled = false; - } - } else if (event.keyCode === 36 && event.ctrlKey) { // display the date picker on ctrl+home - $.datepicker._showDatepicker(this); - } else { - handled = false; - } - - if (handled) { - event.preventDefault(); - event.stopPropagation(); - } - }, - - /* Filter entered characters - based on date format. */ - _doKeyPress: function(event) { - var chars, chr, - inst = $.datepicker._getInst(event.target); - - if ($.datepicker._get(inst, "constrainInput")) { - chars = $.datepicker._possibleChars($.datepicker._get(inst, "dateFormat")); - chr = String.fromCharCode(event.charCode == null ? event.keyCode : event.charCode); - return event.ctrlKey || event.metaKey || (chr < " " || !chars || chars.indexOf(chr) > -1); - } - }, - - /* Synchronise manual entry and field/alternate field. */ - _doKeyUp: function(event) { - var date, - inst = $.datepicker._getInst(event.target); - - if (inst.input.val() !== inst.lastVal) { - try { - date = $.datepicker.parseDate($.datepicker._get(inst, "dateFormat"), - (inst.input ? inst.input.val() : null), - $.datepicker._getFormatConfig(inst)); - - if (date) { // only if valid - $.datepicker._setDateFromField(inst); - $.datepicker._updateAlternate(inst); - $.datepicker._updateDatepicker(inst); - } - } - catch (err) { - } - } - return true; - }, - - /* Pop-up the date picker for a given input field. - * If false returned from beforeShow event handler do not show. - * @param input element - the input field attached to the date picker or - * event - if triggered by focus - */ - _showDatepicker: function(input) { - input = input.target || input; - if (input.nodeName.toLowerCase() !== "input") { // find from button/image trigger - input = $("input", input.parentNode)[0]; - } - - if ($.datepicker._isDisabledDatepicker(input) || $.datepicker._lastInput === input) { // already here - return; - } - - var inst, beforeShow, beforeShowSettings, isFixed, - offset, showAnim, duration; - - inst = $.datepicker._getInst(input); - if ($.datepicker._curInst && $.datepicker._curInst !== inst) { - $.datepicker._curInst.dpDiv.stop(true, true); - if ( inst && $.datepicker._datepickerShowing ) { - $.datepicker._hideDatepicker( $.datepicker._curInst.input[0] ); - } - } - - beforeShow = $.datepicker._get(inst, "beforeShow"); - beforeShowSettings = beforeShow ? beforeShow.apply(input, [input, inst]) : {}; - if(beforeShowSettings === false){ - return; - } - datepicker_extendRemove(inst.settings, beforeShowSettings); - - inst.lastVal = null; - $.datepicker._lastInput = input; - $.datepicker._setDateFromField(inst); - - if ($.datepicker._inDialog) { // hide cursor - input.value = ""; - } - if (!$.datepicker._pos) { // position below input - $.datepicker._pos = $.datepicker._findPos(input); - $.datepicker._pos[1] += input.offsetHeight; // add the height - } - - isFixed = false; - $(input).parents().each(function() { - isFixed |= $(this).css("position") === "fixed"; - return !isFixed; - }); - - offset = {left: $.datepicker._pos[0], top: $.datepicker._pos[1]}; - $.datepicker._pos = null; - //to avoid flashes on Firefox - inst.dpDiv.empty(); - // determine sizing offscreen - inst.dpDiv.css({position: "absolute", display: "block", top: "-1000px"}); - $.datepicker._updateDatepicker(inst); - // fix width for dynamic number of date pickers - // and adjust position before showing - offset = $.datepicker._checkOffset(inst, offset, isFixed); - inst.dpDiv.css({position: ($.datepicker._inDialog && $.blockUI ? - "static" : (isFixed ? "fixed" : "absolute")), display: "none", - left: offset.left + "px", top: offset.top + "px"}); - - if (!inst.inline) { - showAnim = $.datepicker._get(inst, "showAnim"); - duration = $.datepicker._get(inst, "duration"); - inst.dpDiv.css( "z-index", datepicker_getZindex( $( input ) ) + 1 ); - $.datepicker._datepickerShowing = true; - - if ( $.effects && $.effects.effect[ showAnim ] ) { - inst.dpDiv.show(showAnim, $.datepicker._get(inst, "showOptions"), duration); - } else { - inst.dpDiv[showAnim || "show"](showAnim ? duration : null); - } - - if ( $.datepicker._shouldFocusInput( inst ) ) { - inst.input.focus(); - } - - $.datepicker._curInst = inst; - } - }, - - /* Generate the date picker content. */ - _updateDatepicker: function(inst) { - this.maxRows = 4; //Reset the max number of rows being displayed (see #7043) - datepicker_instActive = inst; // for delegate hover events - inst.dpDiv.empty().append(this._generateHTML(inst)); - this._attachHandlers(inst); - - var origyearshtml, - numMonths = this._getNumberOfMonths(inst), - cols = numMonths[1], - width = 17, - activeCell = inst.dpDiv.find( "." + this._dayOverClass + " a" ); - - if ( activeCell.length > 0 ) { - datepicker_handleMouseover.apply( activeCell.get( 0 ) ); - } - - inst.dpDiv.removeClass("ui-datepicker-multi-2 ui-datepicker-multi-3 ui-datepicker-multi-4").width(""); - if (cols > 1) { - inst.dpDiv.addClass("ui-datepicker-multi-" + cols).css("width", (width * cols) + "em"); - } - inst.dpDiv[(numMonths[0] !== 1 || numMonths[1] !== 1 ? "add" : "remove") + - "Class"]("ui-datepicker-multi"); - inst.dpDiv[(this._get(inst, "isRTL") ? "add" : "remove") + - "Class"]("ui-datepicker-rtl"); - - if (inst === $.datepicker._curInst && $.datepicker._datepickerShowing && $.datepicker._shouldFocusInput( inst ) ) { - inst.input.focus(); - } - - // deffered render of the years select (to avoid flashes on Firefox) - if( inst.yearshtml ){ - origyearshtml = inst.yearshtml; - setTimeout(function(){ - //assure that inst.yearshtml didn't change. - if( origyearshtml === inst.yearshtml && inst.yearshtml ){ - inst.dpDiv.find("select.ui-datepicker-year:first").replaceWith(inst.yearshtml); - } - origyearshtml = inst.yearshtml = null; - }, 0); - } - }, - - // #6694 - don't focus the input if it's already focused - // this breaks the change event in IE - // Support: IE and jQuery <1.9 - _shouldFocusInput: function( inst ) { - return inst.input && inst.input.is( ":visible" ) && !inst.input.is( ":disabled" ) && !inst.input.is( ":focus" ); - }, - - /* Check positioning to remain on screen. */ - _checkOffset: function(inst, offset, isFixed) { - var dpWidth = inst.dpDiv.outerWidth(), - dpHeight = inst.dpDiv.outerHeight(), - inputWidth = inst.input ? inst.input.outerWidth() : 0, - inputHeight = inst.input ? inst.input.outerHeight() : 0, - viewWidth = document.documentElement.clientWidth + (isFixed ? 0 : $(document).scrollLeft()), - viewHeight = document.documentElement.clientHeight + (isFixed ? 0 : $(document).scrollTop()); - - offset.left -= (this._get(inst, "isRTL") ? (dpWidth - inputWidth) : 0); - offset.left -= (isFixed && offset.left === inst.input.offset().left) ? $(document).scrollLeft() : 0; - offset.top -= (isFixed && offset.top === (inst.input.offset().top + inputHeight)) ? $(document).scrollTop() : 0; - - // now check if datepicker is showing outside window viewport - move to a better place if so. - offset.left -= Math.min(offset.left, (offset.left + dpWidth > viewWidth && viewWidth > dpWidth) ? - Math.abs(offset.left + dpWidth - viewWidth) : 0); - offset.top -= Math.min(offset.top, (offset.top + dpHeight > viewHeight && viewHeight > dpHeight) ? - Math.abs(dpHeight + inputHeight) : 0); - - return offset; - }, - - /* Find an object's position on the screen. */ - _findPos: function(obj) { - var position, - inst = this._getInst(obj), - isRTL = this._get(inst, "isRTL"); - - while (obj && (obj.type === "hidden" || obj.nodeType !== 1 || $.expr.filters.hidden(obj))) { - obj = obj[isRTL ? "previousSibling" : "nextSibling"]; - } - - position = $(obj).offset(); - return [position.left, position.top]; - }, - - /* Hide the date picker from view. - * @param input element - the input field attached to the date picker - */ - _hideDatepicker: function(input) { - var showAnim, duration, postProcess, onClose, - inst = this._curInst; - - if (!inst || (input && inst !== $.data(input, "datepicker"))) { - return; - } - - if (this._datepickerShowing) { - showAnim = this._get(inst, "showAnim"); - duration = this._get(inst, "duration"); - postProcess = function() { - $.datepicker._tidyDialog(inst); - }; - - // DEPRECATED: after BC for 1.8.x $.effects[ showAnim ] is not needed - if ( $.effects && ( $.effects.effect[ showAnim ] || $.effects[ showAnim ] ) ) { - inst.dpDiv.hide(showAnim, $.datepicker._get(inst, "showOptions"), duration, postProcess); - } else { - inst.dpDiv[(showAnim === "slideDown" ? "slideUp" : - (showAnim === "fadeIn" ? "fadeOut" : "hide"))]((showAnim ? duration : null), postProcess); - } - - if (!showAnim) { - postProcess(); - } - this._datepickerShowing = false; - - onClose = this._get(inst, "onClose"); - if (onClose) { - onClose.apply((inst.input ? inst.input[0] : null), [(inst.input ? inst.input.val() : ""), inst]); - } - - this._lastInput = null; - if (this._inDialog) { - this._dialogInput.css({ position: "absolute", left: "0", top: "-100px" }); - if ($.blockUI) { - $.unblockUI(); - $("body").append(this.dpDiv); - } - } - this._inDialog = false; - } - }, - - /* Tidy up after a dialog display. */ - _tidyDialog: function(inst) { - inst.dpDiv.removeClass(this._dialogClass).unbind(".ui-datepicker-calendar"); - }, - - /* Close date picker if clicked elsewhere. */ - _checkExternalClick: function(event) { - if (!$.datepicker._curInst) { - return; - } - - var $target = $(event.target), - inst = $.datepicker._getInst($target[0]); - - if ( ( ( $target[0].id !== $.datepicker._mainDivId && - $target.parents("#" + $.datepicker._mainDivId).length === 0 && - !$target.hasClass($.datepicker.markerClassName) && - !$target.closest("." + $.datepicker._triggerClass).length && - $.datepicker._datepickerShowing && !($.datepicker._inDialog && $.blockUI) ) ) || - ( $target.hasClass($.datepicker.markerClassName) && $.datepicker._curInst !== inst ) ) { - $.datepicker._hideDatepicker(); - } - }, - - /* Adjust one of the date sub-fields. */ - _adjustDate: function(id, offset, period) { - var target = $(id), - inst = this._getInst(target[0]); - - if (this._isDisabledDatepicker(target[0])) { - return; - } - this._adjustInstDate(inst, offset + - (period === "M" ? this._get(inst, "showCurrentAtPos") : 0), // undo positioning - period); - this._updateDatepicker(inst); - }, - - /* Action for current link. */ - _gotoToday: function(id) { - var date, - target = $(id), - inst = this._getInst(target[0]); - - if (this._get(inst, "gotoCurrent") && inst.currentDay) { - inst.selectedDay = inst.currentDay; - inst.drawMonth = inst.selectedMonth = inst.currentMonth; - inst.drawYear = inst.selectedYear = inst.currentYear; - } else { - date = new Date(); - inst.selectedDay = date.getDate(); - inst.drawMonth = inst.selectedMonth = date.getMonth(); - inst.drawYear = inst.selectedYear = date.getFullYear(); - } - this._notifyChange(inst); - this._adjustDate(target); - }, - - /* Action for selecting a new month/year. */ - _selectMonthYear: function(id, select, period) { - var target = $(id), - inst = this._getInst(target[0]); - - inst["selected" + (period === "M" ? "Month" : "Year")] = - inst["draw" + (period === "M" ? "Month" : "Year")] = - parseInt(select.options[select.selectedIndex].value,10); - - this._notifyChange(inst); - this._adjustDate(target); - }, - - /* Action for selecting a day. */ - _selectDay: function(id, month, year, td) { - var inst, - target = $(id); - - if ($(td).hasClass(this._unselectableClass) || this._isDisabledDatepicker(target[0])) { - return; - } - - inst = this._getInst(target[0]); - inst.selectedDay = inst.currentDay = $("a", td).html(); - inst.selectedMonth = inst.currentMonth = month; - inst.selectedYear = inst.currentYear = year; - this._selectDate(id, this._formatDate(inst, - inst.currentDay, inst.currentMonth, inst.currentYear)); - }, - - /* Erase the input field and hide the date picker. */ - _clearDate: function(id) { - var target = $(id); - this._selectDate(target, ""); - }, - - /* Update the input field with the selected date. */ - _selectDate: function(id, dateStr) { - var onSelect, - target = $(id), - inst = this._getInst(target[0]); - - dateStr = (dateStr != null ? dateStr : this._formatDate(inst)); - if (inst.input) { - inst.input.val(dateStr); - } - this._updateAlternate(inst); - - onSelect = this._get(inst, "onSelect"); - if (onSelect) { - onSelect.apply((inst.input ? inst.input[0] : null), [dateStr, inst]); // trigger custom callback - } else if (inst.input) { - inst.input.trigger("change"); // fire the change event - } - - if (inst.inline){ - this._updateDatepicker(inst); - } else { - this._hideDatepicker(); - this._lastInput = inst.input[0]; - if (typeof(inst.input[0]) !== "object") { - inst.input.focus(); // restore focus - } - this._lastInput = null; - } - }, - - /* Update any alternate field to synchronise with the main field. */ - _updateAlternate: function(inst) { - var altFormat, date, dateStr, - altField = this._get(inst, "altField"); - - if (altField) { // update alternate field too - altFormat = this._get(inst, "altFormat") || this._get(inst, "dateFormat"); - date = this._getDate(inst); - dateStr = this.formatDate(altFormat, date, this._getFormatConfig(inst)); - $(altField).each(function() { $(this).val(dateStr); }); - } - }, - - /* Set as beforeShowDay function to prevent selection of weekends. - * @param date Date - the date to customise - * @return [boolean, string] - is this date selectable?, what is its CSS class? - */ - noWeekends: function(date) { - var day = date.getDay(); - return [(day > 0 && day < 6), ""]; - }, - - /* Set as calculateWeek to determine the week of the year based on the ISO 8601 definition. - * @param date Date - the date to get the week for - * @return number - the number of the week within the year that contains this date - */ - iso8601Week: function(date) { - var time, - checkDate = new Date(date.getTime()); - - // Find Thursday of this week starting on Monday - checkDate.setDate(checkDate.getDate() + 4 - (checkDate.getDay() || 7)); - - time = checkDate.getTime(); - checkDate.setMonth(0); // Compare with Jan 1 - checkDate.setDate(1); - return Math.floor(Math.round((time - checkDate) / 86400000) / 7) + 1; - }, - - /* Parse a string value into a date object. - * See formatDate below for the possible formats. - * - * @param format string - the expected format of the date - * @param value string - the date in the above format - * @param settings Object - attributes include: - * shortYearCutoff number - the cutoff year for determining the century (optional) - * dayNamesShort string[7] - abbreviated names of the days from Sunday (optional) - * dayNames string[7] - names of the days from Sunday (optional) - * monthNamesShort string[12] - abbreviated names of the months (optional) - * monthNames string[12] - names of the months (optional) - * @return Date - the extracted date value or null if value is blank - */ - parseDate: function (format, value, settings) { - if (format == null || value == null) { - throw "Invalid arguments"; - } - - value = (typeof value === "object" ? value.toString() : value + ""); - if (value === "") { - return null; - } - - var iFormat, dim, extra, - iValue = 0, - shortYearCutoffTemp = (settings ? settings.shortYearCutoff : null) || this._defaults.shortYearCutoff, - shortYearCutoff = (typeof shortYearCutoffTemp !== "string" ? shortYearCutoffTemp : - new Date().getFullYear() % 100 + parseInt(shortYearCutoffTemp, 10)), - dayNamesShort = (settings ? settings.dayNamesShort : null) || this._defaults.dayNamesShort, - dayNames = (settings ? settings.dayNames : null) || this._defaults.dayNames, - monthNamesShort = (settings ? settings.monthNamesShort : null) || this._defaults.monthNamesShort, - monthNames = (settings ? settings.monthNames : null) || this._defaults.monthNames, - year = -1, - month = -1, - day = -1, - doy = -1, - literal = false, - date, - // Check whether a format character is doubled - lookAhead = function(match) { - var matches = (iFormat + 1 < format.length && format.charAt(iFormat + 1) === match); - if (matches) { - iFormat++; - } - return matches; - }, - // Extract a number from the string value - getNumber = function(match) { - var isDoubled = lookAhead(match), - size = (match === "@" ? 14 : (match === "!" ? 20 : - (match === "y" && isDoubled ? 4 : (match === "o" ? 3 : 2)))), - minSize = (match === "y" ? size : 1), - digits = new RegExp("^\\d{" + minSize + "," + size + "}"), - num = value.substring(iValue).match(digits); - if (!num) { - throw "Missing number at position " + iValue; - } - iValue += num[0].length; - return parseInt(num[0], 10); - }, - // Extract a name from the string value and convert to an index - getName = function(match, shortNames, longNames) { - var index = -1, - names = $.map(lookAhead(match) ? longNames : shortNames, function (v, k) { - return [ [k, v] ]; - }).sort(function (a, b) { - return -(a[1].length - b[1].length); - }); - - $.each(names, function (i, pair) { - var name = pair[1]; - if (value.substr(iValue, name.length).toLowerCase() === name.toLowerCase()) { - index = pair[0]; - iValue += name.length; - return false; - } - }); - if (index !== -1) { - return index + 1; - } else { - throw "Unknown name at position " + iValue; - } - }, - // Confirm that a literal character matches the string value - checkLiteral = function() { - if (value.charAt(iValue) !== format.charAt(iFormat)) { - throw "Unexpected literal at position " + iValue; - } - iValue++; - }; - - for (iFormat = 0; iFormat < format.length; iFormat++) { - if (literal) { - if (format.charAt(iFormat) === "'" && !lookAhead("'")) { - literal = false; - } else { - checkLiteral(); - } - } else { - switch (format.charAt(iFormat)) { - case "d": - day = getNumber("d"); - break; - case "D": - getName("D", dayNamesShort, dayNames); - break; - case "o": - doy = getNumber("o"); - break; - case "m": - month = getNumber("m"); - break; - case "M": - month = getName("M", monthNamesShort, monthNames); - break; - case "y": - year = getNumber("y"); - break; - case "@": - date = new Date(getNumber("@")); - year = date.getFullYear(); - month = date.getMonth() + 1; - day = date.getDate(); - break; - case "!": - date = new Date((getNumber("!") - this._ticksTo1970) / 10000); - year = date.getFullYear(); - month = date.getMonth() + 1; - day = date.getDate(); - break; - case "'": - if (lookAhead("'")){ - checkLiteral(); - } else { - literal = true; - } - break; - default: - checkLiteral(); - } - } - } - - if (iValue < value.length){ - extra = value.substr(iValue); - if (!/^\s+/.test(extra)) { - throw "Extra/unparsed characters found in date: " + extra; - } - } - - if (year === -1) { - year = new Date().getFullYear(); - } else if (year < 100) { - year += new Date().getFullYear() - new Date().getFullYear() % 100 + - (year <= shortYearCutoff ? 0 : -100); - } - - if (doy > -1) { - month = 1; - day = doy; - do { - dim = this._getDaysInMonth(year, month - 1); - if (day <= dim) { - break; - } - month++; - day -= dim; - } while (true); - } - - date = this._daylightSavingAdjust(new Date(year, month - 1, day)); - if (date.getFullYear() !== year || date.getMonth() + 1 !== month || date.getDate() !== day) { - throw "Invalid date"; // E.g. 31/02/00 - } - return date; - }, - - /* Standard date formats. */ - ATOM: "yy-mm-dd", // RFC 3339 (ISO 8601) - COOKIE: "D, dd M yy", - ISO_8601: "yy-mm-dd", - RFC_822: "D, d M y", - RFC_850: "DD, dd-M-y", - RFC_1036: "D, d M y", - RFC_1123: "D, d M yy", - RFC_2822: "D, d M yy", - RSS: "D, d M y", // RFC 822 - TICKS: "!", - TIMESTAMP: "@", - W3C: "yy-mm-dd", // ISO 8601 - - _ticksTo1970: (((1970 - 1) * 365 + Math.floor(1970 / 4) - Math.floor(1970 / 100) + - Math.floor(1970 / 400)) * 24 * 60 * 60 * 10000000), - - /* Format a date object into a string value. - * The format can be combinations of the following: - * d - day of month (no leading zero) - * dd - day of month (two digit) - * o - day of year (no leading zeros) - * oo - day of year (three digit) - * D - day name short - * DD - day name long - * m - month of year (no leading zero) - * mm - month of year (two digit) - * M - month name short - * MM - month name long - * y - year (two digit) - * yy - year (four digit) - * @ - Unix timestamp (ms since 01/01/1970) - * ! - Windows ticks (100ns since 01/01/0001) - * "..." - literal text - * '' - single quote - * - * @param format string - the desired format of the date - * @param date Date - the date value to format - * @param settings Object - attributes include: - * dayNamesShort string[7] - abbreviated names of the days from Sunday (optional) - * dayNames string[7] - names of the days from Sunday (optional) - * monthNamesShort string[12] - abbreviated names of the months (optional) - * monthNames string[12] - names of the months (optional) - * @return string - the date in the above format - */ - formatDate: function (format, date, settings) { - if (!date) { - return ""; - } - - var iFormat, - dayNamesShort = (settings ? settings.dayNamesShort : null) || this._defaults.dayNamesShort, - dayNames = (settings ? settings.dayNames : null) || this._defaults.dayNames, - monthNamesShort = (settings ? settings.monthNamesShort : null) || this._defaults.monthNamesShort, - monthNames = (settings ? settings.monthNames : null) || this._defaults.monthNames, - // Check whether a format character is doubled - lookAhead = function(match) { - var matches = (iFormat + 1 < format.length && format.charAt(iFormat + 1) === match); - if (matches) { - iFormat++; - } - return matches; - }, - // Format a number, with leading zero if necessary - formatNumber = function(match, value, len) { - var num = "" + value; - if (lookAhead(match)) { - while (num.length < len) { - num = "0" + num; - } - } - return num; - }, - // Format a name, short or long as requested - formatName = function(match, value, shortNames, longNames) { - return (lookAhead(match) ? longNames[value] : shortNames[value]); - }, - output = "", - literal = false; - - if (date) { - for (iFormat = 0; iFormat < format.length; iFormat++) { - if (literal) { - if (format.charAt(iFormat) === "'" && !lookAhead("'")) { - literal = false; - } else { - output += format.charAt(iFormat); - } - } else { - switch (format.charAt(iFormat)) { - case "d": - output += formatNumber("d", date.getDate(), 2); - break; - case "D": - output += formatName("D", date.getDay(), dayNamesShort, dayNames); - break; - case "o": - output += formatNumber("o", - Math.round((new Date(date.getFullYear(), date.getMonth(), date.getDate()).getTime() - new Date(date.getFullYear(), 0, 0).getTime()) / 86400000), 3); - break; - case "m": - output += formatNumber("m", date.getMonth() + 1, 2); - break; - case "M": - output += formatName("M", date.getMonth(), monthNamesShort, monthNames); - break; - case "y": - output += (lookAhead("y") ? date.getFullYear() : - (date.getYear() % 100 < 10 ? "0" : "") + date.getYear() % 100); - break; - case "@": - output += date.getTime(); - break; - case "!": - output += date.getTime() * 10000 + this._ticksTo1970; - break; - case "'": - if (lookAhead("'")) { - output += "'"; - } else { - literal = true; - } - break; - default: - output += format.charAt(iFormat); - } - } - } - } - return output; - }, - - /* Extract all possible characters from the date format. */ - _possibleChars: function (format) { - var iFormat, - chars = "", - literal = false, - // Check whether a format character is doubled - lookAhead = function(match) { - var matches = (iFormat + 1 < format.length && format.charAt(iFormat + 1) === match); - if (matches) { - iFormat++; - } - return matches; - }; - - for (iFormat = 0; iFormat < format.length; iFormat++) { - if (literal) { - if (format.charAt(iFormat) === "'" && !lookAhead("'")) { - literal = false; - } else { - chars += format.charAt(iFormat); - } - } else { - switch (format.charAt(iFormat)) { - case "d": case "m": case "y": case "@": - chars += "0123456789"; - break; - case "D": case "M": - return null; // Accept anything - case "'": - if (lookAhead("'")) { - chars += "'"; - } else { - literal = true; - } - break; - default: - chars += format.charAt(iFormat); - } - } - } - return chars; - }, - - /* Get a setting value, defaulting if necessary. */ - _get: function(inst, name) { - return inst.settings[name] !== undefined ? - inst.settings[name] : this._defaults[name]; - }, - - /* Parse existing date and initialise date picker. */ - _setDateFromField: function(inst, noDefault) { - if (inst.input.val() === inst.lastVal) { - return; - } - - var dateFormat = this._get(inst, "dateFormat"), - dates = inst.lastVal = inst.input ? inst.input.val() : null, - defaultDate = this._getDefaultDate(inst), - date = defaultDate, - settings = this._getFormatConfig(inst); - - try { - date = this.parseDate(dateFormat, dates, settings) || defaultDate; - } catch (event) { - dates = (noDefault ? "" : dates); - } - inst.selectedDay = date.getDate(); - inst.drawMonth = inst.selectedMonth = date.getMonth(); - inst.drawYear = inst.selectedYear = date.getFullYear(); - inst.currentDay = (dates ? date.getDate() : 0); - inst.currentMonth = (dates ? date.getMonth() : 0); - inst.currentYear = (dates ? date.getFullYear() : 0); - this._adjustInstDate(inst); - }, - - /* Retrieve the default date shown on opening. */ - _getDefaultDate: function(inst) { - return this._restrictMinMax(inst, - this._determineDate(inst, this._get(inst, "defaultDate"), new Date())); - }, - - /* A date may be specified as an exact value or a relative one. */ - _determineDate: function(inst, date, defaultDate) { - var offsetNumeric = function(offset) { - var date = new Date(); - date.setDate(date.getDate() + offset); - return date; - }, - offsetString = function(offset) { - try { - return $.datepicker.parseDate($.datepicker._get(inst, "dateFormat"), - offset, $.datepicker._getFormatConfig(inst)); - } - catch (e) { - // Ignore - } - - var date = (offset.toLowerCase().match(/^c/) ? - $.datepicker._getDate(inst) : null) || new Date(), - year = date.getFullYear(), - month = date.getMonth(), - day = date.getDate(), - pattern = /([+\-]?[0-9]+)\s*(d|D|w|W|m|M|y|Y)?/g, - matches = pattern.exec(offset); - - while (matches) { - switch (matches[2] || "d") { - case "d" : case "D" : - day += parseInt(matches[1],10); break; - case "w" : case "W" : - day += parseInt(matches[1],10) * 7; break; - case "m" : case "M" : - month += parseInt(matches[1],10); - day = Math.min(day, $.datepicker._getDaysInMonth(year, month)); - break; - case "y": case "Y" : - year += parseInt(matches[1],10); - day = Math.min(day, $.datepicker._getDaysInMonth(year, month)); - break; - } - matches = pattern.exec(offset); - } - return new Date(year, month, day); - }, - newDate = (date == null || date === "" ? defaultDate : (typeof date === "string" ? offsetString(date) : - (typeof date === "number" ? (isNaN(date) ? defaultDate : offsetNumeric(date)) : new Date(date.getTime())))); - - newDate = (newDate && newDate.toString() === "Invalid Date" ? defaultDate : newDate); - if (newDate) { - newDate.setHours(0); - newDate.setMinutes(0); - newDate.setSeconds(0); - newDate.setMilliseconds(0); - } - return this._daylightSavingAdjust(newDate); - }, - - /* Handle switch to/from daylight saving. - * Hours may be non-zero on daylight saving cut-over: - * > 12 when midnight changeover, but then cannot generate - * midnight datetime, so jump to 1AM, otherwise reset. - * @param date (Date) the date to check - * @return (Date) the corrected date - */ - _daylightSavingAdjust: function(date) { - if (!date) { - return null; - } - date.setHours(date.getHours() > 12 ? date.getHours() + 2 : 0); - return date; - }, - - /* Set the date(s) directly. */ - _setDate: function(inst, date, noChange) { - var clear = !date, - origMonth = inst.selectedMonth, - origYear = inst.selectedYear, - newDate = this._restrictMinMax(inst, this._determineDate(inst, date, new Date())); - - inst.selectedDay = inst.currentDay = newDate.getDate(); - inst.drawMonth = inst.selectedMonth = inst.currentMonth = newDate.getMonth(); - inst.drawYear = inst.selectedYear = inst.currentYear = newDate.getFullYear(); - if ((origMonth !== inst.selectedMonth || origYear !== inst.selectedYear) && !noChange) { - this._notifyChange(inst); - } - this._adjustInstDate(inst); - if (inst.input) { - inst.input.val(clear ? "" : this._formatDate(inst)); - } - }, - - /* Retrieve the date(s) directly. */ - _getDate: function(inst) { - var startDate = (!inst.currentYear || (inst.input && inst.input.val() === "") ? null : - this._daylightSavingAdjust(new Date( - inst.currentYear, inst.currentMonth, inst.currentDay))); - return startDate; - }, - - /* Attach the onxxx handlers. These are declared statically so - * they work with static code transformers like Caja. - */ - _attachHandlers: function(inst) { - var stepMonths = this._get(inst, "stepMonths"), - id = "#" + inst.id.replace( /\\\\/g, "\\" ); - inst.dpDiv.find("[data-handler]").map(function () { - var handler = { - prev: function () { - $.datepicker._adjustDate(id, -stepMonths, "M"); - }, - next: function () { - $.datepicker._adjustDate(id, +stepMonths, "M"); - }, - hide: function () { - $.datepicker._hideDatepicker(); - }, - today: function () { - $.datepicker._gotoToday(id); - }, - selectDay: function () { - $.datepicker._selectDay(id, +this.getAttribute("data-month"), +this.getAttribute("data-year"), this); - return false; - }, - selectMonth: function () { - $.datepicker._selectMonthYear(id, this, "M"); - return false; - }, - selectYear: function () { - $.datepicker._selectMonthYear(id, this, "Y"); - return false; - } - }; - $(this).bind(this.getAttribute("data-event"), handler[this.getAttribute("data-handler")]); - }); - }, - - /* Generate the HTML for the current state of the date picker. */ - _generateHTML: function(inst) { - var maxDraw, prevText, prev, nextText, next, currentText, gotoDate, - controls, buttonPanel, firstDay, showWeek, dayNames, dayNamesMin, - monthNames, monthNamesShort, beforeShowDay, showOtherMonths, - selectOtherMonths, defaultDate, html, dow, row, group, col, selectedDate, - cornerClass, calender, thead, day, daysInMonth, leadDays, curRows, numRows, - printDate, dRow, tbody, daySettings, otherMonth, unselectable, - tempDate = new Date(), - today = this._daylightSavingAdjust( - new Date(tempDate.getFullYear(), tempDate.getMonth(), tempDate.getDate())), // clear time - isRTL = this._get(inst, "isRTL"), - showButtonPanel = this._get(inst, "showButtonPanel"), - hideIfNoPrevNext = this._get(inst, "hideIfNoPrevNext"), - navigationAsDateFormat = this._get(inst, "navigationAsDateFormat"), - numMonths = this._getNumberOfMonths(inst), - showCurrentAtPos = this._get(inst, "showCurrentAtPos"), - stepMonths = this._get(inst, "stepMonths"), - isMultiMonth = (numMonths[0] !== 1 || numMonths[1] !== 1), - currentDate = this._daylightSavingAdjust((!inst.currentDay ? new Date(9999, 9, 9) : - new Date(inst.currentYear, inst.currentMonth, inst.currentDay))), - minDate = this._getMinMaxDate(inst, "min"), - maxDate = this._getMinMaxDate(inst, "max"), - drawMonth = inst.drawMonth - showCurrentAtPos, - drawYear = inst.drawYear; - - if (drawMonth < 0) { - drawMonth += 12; - drawYear--; - } - if (maxDate) { - maxDraw = this._daylightSavingAdjust(new Date(maxDate.getFullYear(), - maxDate.getMonth() - (numMonths[0] * numMonths[1]) + 1, maxDate.getDate())); - maxDraw = (minDate && maxDraw < minDate ? minDate : maxDraw); - while (this._daylightSavingAdjust(new Date(drawYear, drawMonth, 1)) > maxDraw) { - drawMonth--; - if (drawMonth < 0) { - drawMonth = 11; - drawYear--; - } - } - } - inst.drawMonth = drawMonth; - inst.drawYear = drawYear; - - prevText = this._get(inst, "prevText"); - prevText = (!navigationAsDateFormat ? prevText : this.formatDate(prevText, - this._daylightSavingAdjust(new Date(drawYear, drawMonth - stepMonths, 1)), - this._getFormatConfig(inst))); - - prev = (this._canAdjustMonth(inst, -1, drawYear, drawMonth) ? - "" + prevText + "" : - (hideIfNoPrevNext ? "" : "" + prevText + "")); - - nextText = this._get(inst, "nextText"); - nextText = (!navigationAsDateFormat ? nextText : this.formatDate(nextText, - this._daylightSavingAdjust(new Date(drawYear, drawMonth + stepMonths, 1)), - this._getFormatConfig(inst))); - - next = (this._canAdjustMonth(inst, +1, drawYear, drawMonth) ? - "" + nextText + "" : - (hideIfNoPrevNext ? "" : "" + nextText + "")); - - currentText = this._get(inst, "currentText"); - gotoDate = (this._get(inst, "gotoCurrent") && inst.currentDay ? currentDate : today); - currentText = (!navigationAsDateFormat ? currentText : - this.formatDate(currentText, gotoDate, this._getFormatConfig(inst))); - - controls = (!inst.inline ? "" : ""); - - buttonPanel = (showButtonPanel) ? "
      " + (isRTL ? controls : "") + - (this._isInRange(inst, gotoDate) ? "" : "") + (isRTL ? "" : controls) + "
      " : ""; - - firstDay = parseInt(this._get(inst, "firstDay"),10); - firstDay = (isNaN(firstDay) ? 0 : firstDay); - - showWeek = this._get(inst, "showWeek"); - dayNames = this._get(inst, "dayNames"); - dayNamesMin = this._get(inst, "dayNamesMin"); - monthNames = this._get(inst, "monthNames"); - monthNamesShort = this._get(inst, "monthNamesShort"); - beforeShowDay = this._get(inst, "beforeShowDay"); - showOtherMonths = this._get(inst, "showOtherMonths"); - selectOtherMonths = this._get(inst, "selectOtherMonths"); - defaultDate = this._getDefaultDate(inst); - html = ""; - dow; - for (row = 0; row < numMonths[0]; row++) { - group = ""; - this.maxRows = 4; - for (col = 0; col < numMonths[1]; col++) { - selectedDate = this._daylightSavingAdjust(new Date(drawYear, drawMonth, inst.selectedDay)); - cornerClass = " ui-corner-all"; - calender = ""; - if (isMultiMonth) { - calender += "
      "; - } - calender += "
      " + - (/all|left/.test(cornerClass) && row === 0 ? (isRTL ? next : prev) : "") + - (/all|right/.test(cornerClass) && row === 0 ? (isRTL ? prev : next) : "") + - this._generateMonthYearHeader(inst, drawMonth, drawYear, minDate, maxDate, - row > 0 || col > 0, monthNames, monthNamesShort) + // draw month headers - "
      " + - ""; - thead = (showWeek ? "" : ""); - for (dow = 0; dow < 7; dow++) { // days of the week - day = (dow + firstDay) % 7; - thead += ""; - } - calender += thead + ""; - daysInMonth = this._getDaysInMonth(drawYear, drawMonth); - if (drawYear === inst.selectedYear && drawMonth === inst.selectedMonth) { - inst.selectedDay = Math.min(inst.selectedDay, daysInMonth); - } - leadDays = (this._getFirstDayOfMonth(drawYear, drawMonth) - firstDay + 7) % 7; - curRows = Math.ceil((leadDays + daysInMonth) / 7); // calculate the number of rows to generate - numRows = (isMultiMonth ? this.maxRows > curRows ? this.maxRows : curRows : curRows); //If multiple months, use the higher number of rows (see #7043) - this.maxRows = numRows; - printDate = this._daylightSavingAdjust(new Date(drawYear, drawMonth, 1 - leadDays)); - for (dRow = 0; dRow < numRows; dRow++) { // create date picker rows - calender += ""; - tbody = (!showWeek ? "" : ""); - for (dow = 0; dow < 7; dow++) { // create date picker days - daySettings = (beforeShowDay ? - beforeShowDay.apply((inst.input ? inst.input[0] : null), [printDate]) : [true, ""]); - otherMonth = (printDate.getMonth() !== drawMonth); - unselectable = (otherMonth && !selectOtherMonths) || !daySettings[0] || - (minDate && printDate < minDate) || (maxDate && printDate > maxDate); - tbody += ""; // display selectable date - printDate.setDate(printDate.getDate() + 1); - printDate = this._daylightSavingAdjust(printDate); - } - calender += tbody + ""; - } - drawMonth++; - if (drawMonth > 11) { - drawMonth = 0; - drawYear++; - } - calender += "
      " + this._get(inst, "weekHeader") + "= 5 ? " class='ui-datepicker-week-end'" : "") + ">" + - "" + dayNamesMin[day] + "
      " + - this._get(inst, "calculateWeek")(printDate) + "" + // actions - (otherMonth && !showOtherMonths ? " " : // display for other months - (unselectable ? "" + printDate.getDate() + "" : "" + printDate.getDate() + "")) + "
      " + (isMultiMonth ? "
      " + - ((numMonths[0] > 0 && col === numMonths[1]-1) ? "
      " : "") : ""); - group += calender; - } - html += group; - } - html += buttonPanel; - inst._keyEvent = false; - return html; - }, - - /* Generate the month and year header. */ - _generateMonthYearHeader: function(inst, drawMonth, drawYear, minDate, maxDate, - secondary, monthNames, monthNamesShort) { - - var inMinYear, inMaxYear, month, years, thisYear, determineYear, year, endYear, - changeMonth = this._get(inst, "changeMonth"), - changeYear = this._get(inst, "changeYear"), - showMonthAfterYear = this._get(inst, "showMonthAfterYear"), - html = "
      ", - monthHtml = ""; - - // month selection - if (secondary || !changeMonth) { - monthHtml += "" + monthNames[drawMonth] + ""; - } else { - inMinYear = (minDate && minDate.getFullYear() === drawYear); - inMaxYear = (maxDate && maxDate.getFullYear() === drawYear); - monthHtml += ""; - } - - if (!showMonthAfterYear) { - html += monthHtml + (secondary || !(changeMonth && changeYear) ? " " : ""); - } - - // year selection - if ( !inst.yearshtml ) { - inst.yearshtml = ""; - if (secondary || !changeYear) { - html += "" + drawYear + ""; - } else { - // determine range of years to display - years = this._get(inst, "yearRange").split(":"); - thisYear = new Date().getFullYear(); - determineYear = function(value) { - var year = (value.match(/c[+\-].*/) ? drawYear + parseInt(value.substring(1), 10) : - (value.match(/[+\-].*/) ? thisYear + parseInt(value, 10) : - parseInt(value, 10))); - return (isNaN(year) ? thisYear : year); - }; - year = determineYear(years[0]); - endYear = Math.max(year, determineYear(years[1] || "")); - year = (minDate ? Math.max(year, minDate.getFullYear()) : year); - endYear = (maxDate ? Math.min(endYear, maxDate.getFullYear()) : endYear); - inst.yearshtml += ""; - - html += inst.yearshtml; - inst.yearshtml = null; - } - } - - html += this._get(inst, "yearSuffix"); - if (showMonthAfterYear) { - html += (secondary || !(changeMonth && changeYear) ? " " : "") + monthHtml; - } - html += "
      "; // Close datepicker_header - return html; - }, - - /* Adjust one of the date sub-fields. */ - _adjustInstDate: function(inst, offset, period) { - var year = inst.drawYear + (period === "Y" ? offset : 0), - month = inst.drawMonth + (period === "M" ? offset : 0), - day = Math.min(inst.selectedDay, this._getDaysInMonth(year, month)) + (period === "D" ? offset : 0), - date = this._restrictMinMax(inst, this._daylightSavingAdjust(new Date(year, month, day))); - - inst.selectedDay = date.getDate(); - inst.drawMonth = inst.selectedMonth = date.getMonth(); - inst.drawYear = inst.selectedYear = date.getFullYear(); - if (period === "M" || period === "Y") { - this._notifyChange(inst); - } - }, - - /* Ensure a date is within any min/max bounds. */ - _restrictMinMax: function(inst, date) { - var minDate = this._getMinMaxDate(inst, "min"), - maxDate = this._getMinMaxDate(inst, "max"), - newDate = (minDate && date < minDate ? minDate : date); - return (maxDate && newDate > maxDate ? maxDate : newDate); - }, - - /* Notify change of month/year. */ - _notifyChange: function(inst) { - var onChange = this._get(inst, "onChangeMonthYear"); - if (onChange) { - onChange.apply((inst.input ? inst.input[0] : null), - [inst.selectedYear, inst.selectedMonth + 1, inst]); - } - }, - - /* Determine the number of months to show. */ - _getNumberOfMonths: function(inst) { - var numMonths = this._get(inst, "numberOfMonths"); - return (numMonths == null ? [1, 1] : (typeof numMonths === "number" ? [1, numMonths] : numMonths)); - }, - - /* Determine the current maximum date - ensure no time components are set. */ - _getMinMaxDate: function(inst, minMax) { - return this._determineDate(inst, this._get(inst, minMax + "Date"), null); - }, - - /* Find the number of days in a given month. */ - _getDaysInMonth: function(year, month) { - return 32 - this._daylightSavingAdjust(new Date(year, month, 32)).getDate(); - }, - - /* Find the day of the week of the first of a month. */ - _getFirstDayOfMonth: function(year, month) { - return new Date(year, month, 1).getDay(); - }, - - /* Determines if we should allow a "next/prev" month display change. */ - _canAdjustMonth: function(inst, offset, curYear, curMonth) { - var numMonths = this._getNumberOfMonths(inst), - date = this._daylightSavingAdjust(new Date(curYear, - curMonth + (offset < 0 ? offset : numMonths[0] * numMonths[1]), 1)); - - if (offset < 0) { - date.setDate(this._getDaysInMonth(date.getFullYear(), date.getMonth())); - } - return this._isInRange(inst, date); - }, - - /* Is the given date in the accepted range? */ - _isInRange: function(inst, date) { - var yearSplit, currentYear, - minDate = this._getMinMaxDate(inst, "min"), - maxDate = this._getMinMaxDate(inst, "max"), - minYear = null, - maxYear = null, - years = this._get(inst, "yearRange"); - if (years){ - yearSplit = years.split(":"); - currentYear = new Date().getFullYear(); - minYear = parseInt(yearSplit[0], 10); - maxYear = parseInt(yearSplit[1], 10); - if ( yearSplit[0].match(/[+\-].*/) ) { - minYear += currentYear; - } - if ( yearSplit[1].match(/[+\-].*/) ) { - maxYear += currentYear; - } - } - - return ((!minDate || date.getTime() >= minDate.getTime()) && - (!maxDate || date.getTime() <= maxDate.getTime()) && - (!minYear || date.getFullYear() >= minYear) && - (!maxYear || date.getFullYear() <= maxYear)); - }, - - /* Provide the configuration settings for formatting/parsing. */ - _getFormatConfig: function(inst) { - var shortYearCutoff = this._get(inst, "shortYearCutoff"); - shortYearCutoff = (typeof shortYearCutoff !== "string" ? shortYearCutoff : - new Date().getFullYear() % 100 + parseInt(shortYearCutoff, 10)); - return {shortYearCutoff: shortYearCutoff, - dayNamesShort: this._get(inst, "dayNamesShort"), dayNames: this._get(inst, "dayNames"), - monthNamesShort: this._get(inst, "monthNamesShort"), monthNames: this._get(inst, "monthNames")}; - }, - - /* Format the given date for display. */ - _formatDate: function(inst, day, month, year) { - if (!day) { - inst.currentDay = inst.selectedDay; - inst.currentMonth = inst.selectedMonth; - inst.currentYear = inst.selectedYear; - } - var date = (day ? (typeof day === "object" ? day : - this._daylightSavingAdjust(new Date(year, month, day))) : - this._daylightSavingAdjust(new Date(inst.currentYear, inst.currentMonth, inst.currentDay))); - return this.formatDate(this._get(inst, "dateFormat"), date, this._getFormatConfig(inst)); - } -}); - -/* - * Bind hover events for datepicker elements. - * Done via delegate so the binding only occurs once in the lifetime of the parent div. - * Global datepicker_instActive, set by _updateDatepicker allows the handlers to find their way back to the active picker. - */ -function datepicker_bindHover(dpDiv) { - var selector = "button, .ui-datepicker-prev, .ui-datepicker-next, .ui-datepicker-calendar td a"; - return dpDiv.delegate(selector, "mouseout", function() { - $(this).removeClass("ui-state-hover"); - if (this.className.indexOf("ui-datepicker-prev") !== -1) { - $(this).removeClass("ui-datepicker-prev-hover"); - } - if (this.className.indexOf("ui-datepicker-next") !== -1) { - $(this).removeClass("ui-datepicker-next-hover"); - } - }) - .delegate( selector, "mouseover", datepicker_handleMouseover ); -} - -function datepicker_handleMouseover() { - if (!$.datepicker._isDisabledDatepicker( datepicker_instActive.inline? datepicker_instActive.dpDiv.parent()[0] : datepicker_instActive.input[0])) { - $(this).parents(".ui-datepicker-calendar").find("a").removeClass("ui-state-hover"); - $(this).addClass("ui-state-hover"); - if (this.className.indexOf("ui-datepicker-prev") !== -1) { - $(this).addClass("ui-datepicker-prev-hover"); - } - if (this.className.indexOf("ui-datepicker-next") !== -1) { - $(this).addClass("ui-datepicker-next-hover"); - } - } -} - -/* jQuery extend now ignores nulls! */ -function datepicker_extendRemove(target, props) { - $.extend(target, props); - for (var name in props) { - if (props[name] == null) { - target[name] = props[name]; - } - } - return target; -} - -/* Invoke the datepicker functionality. - @param options string - a command, optionally followed by additional parameters or - Object - settings for attaching new datepicker functionality - @return jQuery object */ -$.fn.datepicker = function(options){ - - /* Verify an empty collection wasn't passed - Fixes #6976 */ - if ( !this.length ) { - return this; - } - - /* Initialise the date picker. */ - if (!$.datepicker.initialized) { - $(document).mousedown($.datepicker._checkExternalClick); - $.datepicker.initialized = true; - } - - /* Append datepicker main container to body if not exist. */ - if ($("#"+$.datepicker._mainDivId).length === 0) { - $("body").append($.datepicker.dpDiv); - } - - var otherArgs = Array.prototype.slice.call(arguments, 1); - if (typeof options === "string" && (options === "isDisabled" || options === "getDate" || options === "widget")) { - return $.datepicker["_" + options + "Datepicker"]. - apply($.datepicker, [this[0]].concat(otherArgs)); - } - if (options === "option" && arguments.length === 2 && typeof arguments[1] === "string") { - return $.datepicker["_" + options + "Datepicker"]. - apply($.datepicker, [this[0]].concat(otherArgs)); - } - return this.each(function() { - typeof options === "string" ? - $.datepicker["_" + options + "Datepicker"]. - apply($.datepicker, [this].concat(otherArgs)) : - $.datepicker._attachDatepicker(this, options); - }); -}; - -$.datepicker = new Datepicker(); // singleton instance -$.datepicker.initialized = false; -$.datepicker.uuid = new Date().getTime(); -$.datepicker.version = "1.11.2"; - -var datepicker = $.datepicker; - - -/*! - * jQuery UI Draggable 1.11.2 - * http://jqueryui.com - * - * Copyright 2014 jQuery Foundation and other contributors - * Released under the MIT license. - * http://jquery.org/license - * - * http://api.jqueryui.com/draggable/ - */ - - -$.widget("ui.draggable", $.ui.mouse, { - version: "1.11.2", - widgetEventPrefix: "drag", - options: { - addClasses: true, - appendTo: "parent", - axis: false, - connectToSortable: false, - containment: false, - cursor: "auto", - cursorAt: false, - grid: false, - handle: false, - helper: "original", - iframeFix: false, - opacity: false, - refreshPositions: false, - revert: false, - revertDuration: 500, - scope: "default", - scroll: true, - scrollSensitivity: 20, - scrollSpeed: 20, - snap: false, - snapMode: "both", - snapTolerance: 20, - stack: false, - zIndex: false, - - // callbacks - drag: null, - start: null, - stop: null - }, - _create: function() { - - if ( this.options.helper === "original" ) { - this._setPositionRelative(); - } - if (this.options.addClasses){ - this.element.addClass("ui-draggable"); - } - if (this.options.disabled){ - this.element.addClass("ui-draggable-disabled"); - } - this._setHandleClassName(); - - this._mouseInit(); - }, - - _setOption: function( key, value ) { - this._super( key, value ); - if ( key === "handle" ) { - this._removeHandleClassName(); - this._setHandleClassName(); - } - }, - - _destroy: function() { - if ( ( this.helper || this.element ).is( ".ui-draggable-dragging" ) ) { - this.destroyOnClear = true; - return; - } - this.element.removeClass( "ui-draggable ui-draggable-dragging ui-draggable-disabled" ); - this._removeHandleClassName(); - this._mouseDestroy(); - }, - - _mouseCapture: function(event) { - var o = this.options; - - this._blurActiveElement( event ); - - // among others, prevent a drag on a resizable-handle - if (this.helper || o.disabled || $(event.target).closest(".ui-resizable-handle").length > 0) { - return false; - } - - //Quit if we're not on a valid handle - this.handle = this._getHandle(event); - if (!this.handle) { - return false; - } - - this._blockFrames( o.iframeFix === true ? "iframe" : o.iframeFix ); - - return true; - - }, - - _blockFrames: function( selector ) { - this.iframeBlocks = this.document.find( selector ).map(function() { - var iframe = $( this ); - - return $( "
      " ) - .css( "position", "absolute" ) - .appendTo( iframe.parent() ) - .outerWidth( iframe.outerWidth() ) - .outerHeight( iframe.outerHeight() ) - .offset( iframe.offset() )[ 0 ]; - }); - }, - - _unblockFrames: function() { - if ( this.iframeBlocks ) { - this.iframeBlocks.remove(); - delete this.iframeBlocks; - } - }, - - _blurActiveElement: function( event ) { - var document = this.document[ 0 ]; - - // Only need to blur if the event occurred on the draggable itself, see #10527 - if ( !this.handleElement.is( event.target ) ) { - return; - } - - // support: IE9 - // IE9 throws an "Unspecified error" accessing document.activeElement from an