cubicweb/web/data/fullcalendar.js
changeset 11057 0b59724cb3f2
parent 9417 60322cb8636c
equal deleted inserted replaced
11052:058bb3dc685f 11057:0b59724cb3f2
       
     1 /*!
       
     2  * FullCalendar v1.6.4
       
     3  * Docs & License: http://arshaw.com/fullcalendar/
       
     4  * (c) 2013 Adam Shaw
       
     5  */
       
     6 
       
     7 /*
       
     8  * Use fullcalendar.css for basic styling.
       
     9  * For event drag & drop, requires jQuery UI draggable.
       
    10  * For event resizing, requires jQuery UI resizable.
       
    11  */
       
    12  
       
    13 (function($, undefined) {
       
    14 
       
    15 
       
    16 ;;
       
    17 
       
    18 var defaults = {
       
    19 
       
    20 	// display
       
    21 	defaultView: 'month',
       
    22 	aspectRatio: 1.35,
       
    23 	header: {
       
    24 		left: 'title',
       
    25 		center: '',
       
    26 		right: 'today prev,next'
       
    27 	},
       
    28 	weekends: true,
       
    29 	weekNumbers: false,
       
    30 	weekNumberCalculation: 'iso',
       
    31 	weekNumberTitle: 'W',
       
    32 	
       
    33 	// editing
       
    34 	//editable: false,
       
    35 	//disableDragging: false,
       
    36 	//disableResizing: false,
       
    37 	
       
    38 	allDayDefault: true,
       
    39 	ignoreTimezone: true,
       
    40 	
       
    41 	// event ajax
       
    42 	lazyFetching: true,
       
    43 	startParam: 'start',
       
    44 	endParam: 'end',
       
    45 	
       
    46 	// time formats
       
    47 	titleFormat: {
       
    48 		month: 'MMMM yyyy',
       
    49 		week: "MMM d[ yyyy]{ '—'[ MMM] d yyyy}",
       
    50 		day: 'dddd, MMM d, yyyy'
       
    51 	},
       
    52 	columnFormat: {
       
    53 		month: 'ddd',
       
    54 		week: 'ddd M/d',
       
    55 		day: 'dddd M/d'
       
    56 	},
       
    57 	timeFormat: { // for event elements
       
    58 		'': 'h(:mm)t' // default
       
    59 	},
       
    60 	
       
    61 	// locale
       
    62 	isRTL: false,
       
    63 	firstDay: 0,
       
    64 	monthNames: ['January','February','March','April','May','June','July','August','September','October','November','December'],
       
    65 	monthNamesShort: ['Jan','Feb','Mar','Apr','May','Jun','Jul','Aug','Sep','Oct','Nov','Dec'],
       
    66 	dayNames: ['Sunday','Monday','Tuesday','Wednesday','Thursday','Friday','Saturday'],
       
    67 	dayNamesShort: ['Sun','Mon','Tue','Wed','Thu','Fri','Sat'],
       
    68 	buttonText: {
       
    69 		prev: "<span class='fc-text-arrow'>&lsaquo;</span>",
       
    70 		next: "<span class='fc-text-arrow'>&rsaquo;</span>",
       
    71 		prevYear: "<span class='fc-text-arrow'>&laquo;</span>",
       
    72 		nextYear: "<span class='fc-text-arrow'>&raquo;</span>",
       
    73 		today: 'today',
       
    74 		month: 'month',
       
    75 		week: 'week',
       
    76 		day: 'day'
       
    77 	},
       
    78 	
       
    79 	// jquery-ui theming
       
    80 	theme: false,
       
    81 	buttonIcons: {
       
    82 		prev: 'circle-triangle-w',
       
    83 		next: 'circle-triangle-e'
       
    84 	},
       
    85 	
       
    86 	//selectable: false,
       
    87 	unselectAuto: true,
       
    88 	
       
    89 	dropAccept: '*',
       
    90 	
       
    91 	handleWindowResize: true
       
    92 	
       
    93 };
       
    94 
       
    95 // right-to-left defaults
       
    96 var rtlDefaults = {
       
    97 	header: {
       
    98 		left: 'next,prev today',
       
    99 		center: '',
       
   100 		right: 'title'
       
   101 	},
       
   102 	buttonText: {
       
   103 		prev: "<span class='fc-text-arrow'>&rsaquo;</span>",
       
   104 		next: "<span class='fc-text-arrow'>&lsaquo;</span>",
       
   105 		prevYear: "<span class='fc-text-arrow'>&raquo;</span>",
       
   106 		nextYear: "<span class='fc-text-arrow'>&laquo;</span>"
       
   107 	},
       
   108 	buttonIcons: {
       
   109 		prev: 'circle-triangle-e',
       
   110 		next: 'circle-triangle-w'
       
   111 	}
       
   112 };
       
   113 
       
   114 
       
   115 
       
   116 ;;
       
   117 
       
   118 var fc = $.fullCalendar = { version: "1.6.4" };
       
   119 var fcViews = fc.views = {};
       
   120 
       
   121 
       
   122 $.fn.fullCalendar = function(options) {
       
   123 
       
   124 
       
   125 	// method calling
       
   126 	if (typeof options == 'string') {
       
   127 		var args = Array.prototype.slice.call(arguments, 1);
       
   128 		var res;
       
   129 		this.each(function() {
       
   130 			var calendar = $.data(this, 'fullCalendar');
       
   131 			if (calendar && $.isFunction(calendar[options])) {
       
   132 				var r = calendar[options].apply(calendar, args);
       
   133 				if (res === undefined) {
       
   134 					res = r;
       
   135 				}
       
   136 				if (options == 'destroy') {
       
   137 					$.removeData(this, 'fullCalendar');
       
   138 				}
       
   139 			}
       
   140 		});
       
   141 		if (res !== undefined) {
       
   142 			return res;
       
   143 		}
       
   144 		return this;
       
   145 	}
       
   146 
       
   147 	options = options || {};
       
   148 	
       
   149 	// would like to have this logic in EventManager, but needs to happen before options are recursively extended
       
   150 	var eventSources = options.eventSources || [];
       
   151 	delete options.eventSources;
       
   152 	if (options.events) {
       
   153 		eventSources.push(options.events);
       
   154 		delete options.events;
       
   155 	}
       
   156 	
       
   157 
       
   158 	options = $.extend(true, {},
       
   159 		defaults,
       
   160 		(options.isRTL || options.isRTL===undefined && defaults.isRTL) ? rtlDefaults : {},
       
   161 		options
       
   162 	);
       
   163 	
       
   164 	
       
   165 	this.each(function(i, _element) {
       
   166 		var element = $(_element);
       
   167 		var calendar = new Calendar(element, options, eventSources);
       
   168 		element.data('fullCalendar', calendar); // TODO: look into memory leak implications
       
   169 		calendar.render();
       
   170 	});
       
   171 	
       
   172 	
       
   173 	return this;
       
   174 	
       
   175 };
       
   176 
       
   177 
       
   178 // function for adding/overriding defaults
       
   179 function setDefaults(d) {
       
   180 	$.extend(true, defaults, d);
       
   181 }
       
   182 
       
   183 
       
   184 
       
   185 ;;
       
   186 
       
   187  
       
   188 function Calendar(element, options, eventSources) {
       
   189 	var t = this;
       
   190 	
       
   191 	
       
   192 	// exports
       
   193 	t.options = options;
       
   194 	t.render = render;
       
   195 	t.destroy = destroy;
       
   196 	t.refetchEvents = refetchEvents;
       
   197 	t.reportEvents = reportEvents;
       
   198 	t.reportEventChange = reportEventChange;
       
   199 	t.rerenderEvents = rerenderEvents;
       
   200 	t.changeView = changeView;
       
   201 	t.select = select;
       
   202 	t.unselect = unselect;
       
   203 	t.prev = prev;
       
   204 	t.next = next;
       
   205 	t.prevYear = prevYear;
       
   206 	t.nextYear = nextYear;
       
   207 	t.today = today;
       
   208 	t.gotoDate = gotoDate;
       
   209 	t.incrementDate = incrementDate;
       
   210 	t.formatDate = function(format, date) { return formatDate(format, date, options) };
       
   211 	t.formatDates = function(format, date1, date2) { return formatDates(format, date1, date2, options) };
       
   212 	t.getDate = getDate;
       
   213 	t.getView = getView;
       
   214 	t.option = option;
       
   215 	t.trigger = trigger;
       
   216 	
       
   217 	
       
   218 	// imports
       
   219 	EventManager.call(t, options, eventSources);
       
   220 	var isFetchNeeded = t.isFetchNeeded;
       
   221 	var fetchEvents = t.fetchEvents;
       
   222 	
       
   223 	
       
   224 	// locals
       
   225 	var _element = element[0];
       
   226 	var header;
       
   227 	var headerElement;
       
   228 	var content;
       
   229 	var tm; // for making theme classes
       
   230 	var currentView;
       
   231 	var elementOuterWidth;
       
   232 	var suggestedViewHeight;
       
   233 	var resizeUID = 0;
       
   234 	var ignoreWindowResize = 0;
       
   235 	var date = new Date();
       
   236 	var events = [];
       
   237 	var _dragElement;
       
   238 	
       
   239 	
       
   240 	
       
   241 	/* Main Rendering
       
   242 	-----------------------------------------------------------------------------*/
       
   243 	
       
   244 	
       
   245 	setYMD(date, options.year, options.month, options.date);
       
   246 	
       
   247 	
       
   248 	function render(inc) {
       
   249 		if (!content) {
       
   250 			initialRender();
       
   251 		}
       
   252 		else if (elementVisible()) {
       
   253 			// mainly for the public API
       
   254 			calcSize();
       
   255 			_renderView(inc);
       
   256 		}
       
   257 	}
       
   258 	
       
   259 	
       
   260 	function initialRender() {
       
   261 		tm = options.theme ? 'ui' : 'fc';
       
   262 		element.addClass('fc');
       
   263 		if (options.isRTL) {
       
   264 			element.addClass('fc-rtl');
       
   265 		}
       
   266 		else {
       
   267 			element.addClass('fc-ltr');
       
   268 		}
       
   269 		if (options.theme) {
       
   270 			element.addClass('ui-widget');
       
   271 		}
       
   272 
       
   273 		content = $("<div class='fc-content' style='position:relative'/>")
       
   274 			.prependTo(element);
       
   275 
       
   276 		header = new Header(t, options);
       
   277 		headerElement = header.render();
       
   278 		if (headerElement) {
       
   279 			element.prepend(headerElement);
       
   280 		}
       
   281 
       
   282 		changeView(options.defaultView);
       
   283 
       
   284 		if (options.handleWindowResize) {
       
   285 			$(window).resize(windowResize);
       
   286 		}
       
   287 
       
   288 		// needed for IE in a 0x0 iframe, b/c when it is resized, never triggers a windowResize
       
   289 		if (!bodyVisible()) {
       
   290 			lateRender();
       
   291 		}
       
   292 	}
       
   293 	
       
   294 	
       
   295 	// called when we know the calendar couldn't be rendered when it was initialized,
       
   296 	// but we think it's ready now
       
   297 	function lateRender() {
       
   298 		setTimeout(function() { // IE7 needs this so dimensions are calculated correctly
       
   299 			if (!currentView.start && bodyVisible()) { // !currentView.start makes sure this never happens more than once
       
   300 				renderView();
       
   301 			}
       
   302 		},0);
       
   303 	}
       
   304 	
       
   305 	
       
   306 	function destroy() {
       
   307 
       
   308 		if (currentView) {
       
   309 			trigger('viewDestroy', currentView, currentView, currentView.element);
       
   310 			currentView.triggerEventDestroy();
       
   311 		}
       
   312 
       
   313 		$(window).unbind('resize', windowResize);
       
   314 
       
   315 		header.destroy();
       
   316 		content.remove();
       
   317 		element.removeClass('fc fc-rtl ui-widget');
       
   318 	}
       
   319 	
       
   320 	
       
   321 	function elementVisible() {
       
   322 		return element.is(':visible');
       
   323 	}
       
   324 	
       
   325 	
       
   326 	function bodyVisible() {
       
   327 		return $('body').is(':visible');
       
   328 	}
       
   329 	
       
   330 	
       
   331 	
       
   332 	/* View Rendering
       
   333 	-----------------------------------------------------------------------------*/
       
   334 	
       
   335 
       
   336 	function changeView(newViewName) {
       
   337 		if (!currentView || newViewName != currentView.name) {
       
   338 			_changeView(newViewName);
       
   339 		}
       
   340 	}
       
   341 
       
   342 
       
   343 	function _changeView(newViewName) {
       
   344 		ignoreWindowResize++;
       
   345 
       
   346 		if (currentView) {
       
   347 			trigger('viewDestroy', currentView, currentView, currentView.element);
       
   348 			unselect();
       
   349 			currentView.triggerEventDestroy(); // trigger 'eventDestroy' for each event
       
   350 			freezeContentHeight();
       
   351 			currentView.element.remove();
       
   352 			header.deactivateButton(currentView.name);
       
   353 		}
       
   354 
       
   355 		header.activateButton(newViewName);
       
   356 
       
   357 		currentView = new fcViews[newViewName](
       
   358 			$("<div class='fc-view fc-view-" + newViewName + "' style='position:relative'/>")
       
   359 				.appendTo(content),
       
   360 			t // the calendar object
       
   361 		);
       
   362 
       
   363 		renderView();
       
   364 		unfreezeContentHeight();
       
   365 
       
   366 		ignoreWindowResize--;
       
   367 	}
       
   368 
       
   369 
       
   370 	function renderView(inc) {
       
   371 		if (
       
   372 			!currentView.start || // never rendered before
       
   373 			inc || date < currentView.start || date >= currentView.end // or new date range
       
   374 		) {
       
   375 			if (elementVisible()) {
       
   376 				_renderView(inc);
       
   377 			}
       
   378 		}
       
   379 	}
       
   380 
       
   381 
       
   382 	function _renderView(inc) { // assumes elementVisible
       
   383 		ignoreWindowResize++;
       
   384 
       
   385 		if (currentView.start) { // already been rendered?
       
   386 			trigger('viewDestroy', currentView, currentView, currentView.element);
       
   387 			unselect();
       
   388 			clearEvents();
       
   389 		}
       
   390 
       
   391 		freezeContentHeight();
       
   392 		currentView.render(date, inc || 0); // the view's render method ONLY renders the skeleton, nothing else
       
   393 		setSize();
       
   394 		unfreezeContentHeight();
       
   395 		(currentView.afterRender || noop)();
       
   396 
       
   397 		updateTitle();
       
   398 		updateTodayButton();
       
   399 
       
   400 		trigger('viewRender', currentView, currentView, currentView.element);
       
   401 		currentView.trigger('viewDisplay', _element); // deprecated
       
   402 
       
   403 		ignoreWindowResize--;
       
   404 
       
   405 		getAndRenderEvents();
       
   406 	}
       
   407 	
       
   408 	
       
   409 
       
   410 	/* Resizing
       
   411 	-----------------------------------------------------------------------------*/
       
   412 	
       
   413 	
       
   414 	function updateSize() {
       
   415 		if (elementVisible()) {
       
   416 			unselect();
       
   417 			clearEvents();
       
   418 			calcSize();
       
   419 			setSize();
       
   420 			renderEvents();
       
   421 		}
       
   422 	}
       
   423 	
       
   424 	
       
   425 	function calcSize() { // assumes elementVisible
       
   426 		if (options.contentHeight) {
       
   427 			suggestedViewHeight = options.contentHeight;
       
   428 		}
       
   429 		else if (options.height) {
       
   430 			suggestedViewHeight = options.height - (headerElement ? headerElement.height() : 0) - vsides(content);
       
   431 		}
       
   432 		else {
       
   433 			suggestedViewHeight = Math.round(content.width() / Math.max(options.aspectRatio, .5));
       
   434 		}
       
   435 	}
       
   436 	
       
   437 	
       
   438 	function setSize() { // assumes elementVisible
       
   439 
       
   440 		if (suggestedViewHeight === undefined) {
       
   441 			calcSize(); // for first time
       
   442 				// NOTE: we don't want to recalculate on every renderView because
       
   443 				// it could result in oscillating heights due to scrollbars.
       
   444 		}
       
   445 
       
   446 		ignoreWindowResize++;
       
   447 		currentView.setHeight(suggestedViewHeight);
       
   448 		currentView.setWidth(content.width());
       
   449 		ignoreWindowResize--;
       
   450 
       
   451 		elementOuterWidth = element.outerWidth();
       
   452 	}
       
   453 	
       
   454 	
       
   455 	function windowResize() {
       
   456 		if (!ignoreWindowResize) {
       
   457 			if (currentView.start) { // view has already been rendered
       
   458 				var uid = ++resizeUID;
       
   459 				setTimeout(function() { // add a delay
       
   460 					if (uid == resizeUID && !ignoreWindowResize && elementVisible()) {
       
   461 						if (elementOuterWidth != (elementOuterWidth = element.outerWidth())) {
       
   462 							ignoreWindowResize++; // in case the windowResize callback changes the height
       
   463 							updateSize();
       
   464 							currentView.trigger('windowResize', _element);
       
   465 							ignoreWindowResize--;
       
   466 						}
       
   467 					}
       
   468 				}, 200);
       
   469 			}else{
       
   470 				// calendar must have been initialized in a 0x0 iframe that has just been resized
       
   471 				lateRender();
       
   472 			}
       
   473 		}
       
   474 	}
       
   475 	
       
   476 	
       
   477 	
       
   478 	/* Event Fetching/Rendering
       
   479 	-----------------------------------------------------------------------------*/
       
   480 	// TODO: going forward, most of this stuff should be directly handled by the view
       
   481 
       
   482 
       
   483 	function refetchEvents() { // can be called as an API method
       
   484 		clearEvents();
       
   485 		fetchAndRenderEvents();
       
   486 	}
       
   487 
       
   488 
       
   489 	function rerenderEvents(modifiedEventID) { // can be called as an API method
       
   490 		clearEvents();
       
   491 		renderEvents(modifiedEventID);
       
   492 	}
       
   493 
       
   494 
       
   495 	function renderEvents(modifiedEventID) { // TODO: remove modifiedEventID hack
       
   496 		if (elementVisible()) {
       
   497 			currentView.setEventData(events); // for View.js, TODO: unify with renderEvents
       
   498 			currentView.renderEvents(events, modifiedEventID); // actually render the DOM elements
       
   499 			currentView.trigger('eventAfterAllRender');
       
   500 		}
       
   501 	}
       
   502 
       
   503 
       
   504 	function clearEvents() {
       
   505 		currentView.triggerEventDestroy(); // trigger 'eventDestroy' for each event
       
   506 		currentView.clearEvents(); // actually remove the DOM elements
       
   507 		currentView.clearEventData(); // for View.js, TODO: unify with clearEvents
       
   508 	}
       
   509 	
       
   510 
       
   511 	function getAndRenderEvents() {
       
   512 		if (!options.lazyFetching || isFetchNeeded(currentView.visStart, currentView.visEnd)) {
       
   513 			fetchAndRenderEvents();
       
   514 		}
       
   515 		else {
       
   516 			renderEvents();
       
   517 		}
       
   518 	}
       
   519 
       
   520 
       
   521 	function fetchAndRenderEvents() {
       
   522 		fetchEvents(currentView.visStart, currentView.visEnd);
       
   523 			// ... will call reportEvents
       
   524 			// ... which will call renderEvents
       
   525 	}
       
   526 
       
   527 	
       
   528 	// called when event data arrives
       
   529 	function reportEvents(_events) {
       
   530 		events = _events;
       
   531 		renderEvents();
       
   532 	}
       
   533 
       
   534 
       
   535 	// called when a single event's data has been changed
       
   536 	function reportEventChange(eventID) {
       
   537 		rerenderEvents(eventID);
       
   538 	}
       
   539 
       
   540 
       
   541 
       
   542 	/* Header Updating
       
   543 	-----------------------------------------------------------------------------*/
       
   544 
       
   545 
       
   546 	function updateTitle() {
       
   547 		header.updateTitle(currentView.title);
       
   548 	}
       
   549 
       
   550 
       
   551 	function updateTodayButton() {
       
   552 		var today = new Date();
       
   553 		if (today >= currentView.start && today < currentView.end) {
       
   554 			header.disableButton('today');
       
   555 		}
       
   556 		else {
       
   557 			header.enableButton('today');
       
   558 		}
       
   559 	}
       
   560 	
       
   561 
       
   562 
       
   563 	/* Selection
       
   564 	-----------------------------------------------------------------------------*/
       
   565 	
       
   566 
       
   567 	function select(start, end, allDay) {
       
   568 		currentView.select(start, end, allDay===undefined ? true : allDay);
       
   569 	}
       
   570 	
       
   571 
       
   572 	function unselect() { // safe to be called before renderView
       
   573 		if (currentView) {
       
   574 			currentView.unselect();
       
   575 		}
       
   576 	}
       
   577 	
       
   578 	
       
   579 	
       
   580 	/* Date
       
   581 	-----------------------------------------------------------------------------*/
       
   582 	
       
   583 	
       
   584 	function prev() {
       
   585 		renderView(-1);
       
   586 	}
       
   587 	
       
   588 	
       
   589 	function next() {
       
   590 		renderView(1);
       
   591 	}
       
   592 	
       
   593 	
       
   594 	function prevYear() {
       
   595 		addYears(date, -1);
       
   596 		renderView();
       
   597 	}
       
   598 	
       
   599 	
       
   600 	function nextYear() {
       
   601 		addYears(date, 1);
       
   602 		renderView();
       
   603 	}
       
   604 	
       
   605 	
       
   606 	function today() {
       
   607 		date = new Date();
       
   608 		renderView();
       
   609 	}
       
   610 	
       
   611 	
       
   612 	function gotoDate(year, month, dateOfMonth) {
       
   613 		if (year instanceof Date) {
       
   614 			date = cloneDate(year); // provided 1 argument, a Date
       
   615 		}else{
       
   616 			setYMD(date, year, month, dateOfMonth);
       
   617 		}
       
   618 		renderView();
       
   619 	}
       
   620 	
       
   621 	
       
   622 	function incrementDate(years, months, days) {
       
   623 		if (years !== undefined) {
       
   624 			addYears(date, years);
       
   625 		}
       
   626 		if (months !== undefined) {
       
   627 			addMonths(date, months);
       
   628 		}
       
   629 		if (days !== undefined) {
       
   630 			addDays(date, days);
       
   631 		}
       
   632 		renderView();
       
   633 	}
       
   634 	
       
   635 	
       
   636 	function getDate() {
       
   637 		return cloneDate(date);
       
   638 	}
       
   639 
       
   640 
       
   641 
       
   642 	/* Height "Freezing"
       
   643 	-----------------------------------------------------------------------------*/
       
   644 
       
   645 
       
   646 	function freezeContentHeight() {
       
   647 		content.css({
       
   648 			width: '100%',
       
   649 			height: content.height(),
       
   650 			overflow: 'hidden'
       
   651 		});
       
   652 	}
       
   653 
       
   654 
       
   655 	function unfreezeContentHeight() {
       
   656 		content.css({
       
   657 			width: '',
       
   658 			height: '',
       
   659 			overflow: ''
       
   660 		});
       
   661 	}
       
   662 	
       
   663 	
       
   664 	
       
   665 	/* Misc
       
   666 	-----------------------------------------------------------------------------*/
       
   667 	
       
   668 	
       
   669 	function getView() {
       
   670 		return currentView;
       
   671 	}
       
   672 	
       
   673 	
       
   674 	function option(name, value) {
       
   675 		if (value === undefined) {
       
   676 			return options[name];
       
   677 		}
       
   678 		if (name == 'height' || name == 'contentHeight' || name == 'aspectRatio') {
       
   679 			options[name] = value;
       
   680 			updateSize();
       
   681 		}
       
   682 	}
       
   683 	
       
   684 	
       
   685 	function trigger(name, thisObj) {
       
   686 		if (options[name]) {
       
   687 			return options[name].apply(
       
   688 				thisObj || _element,
       
   689 				Array.prototype.slice.call(arguments, 2)
       
   690 			);
       
   691 		}
       
   692 	}
       
   693 	
       
   694 	
       
   695 	
       
   696 	/* External Dragging
       
   697 	------------------------------------------------------------------------*/
       
   698 	
       
   699 	if (options.droppable) {
       
   700 		$(document)
       
   701 			.bind('dragstart', function(ev, ui) {
       
   702 				var _e = ev.target;
       
   703 				var e = $(_e);
       
   704 				if (!e.parents('.fc').length) { // not already inside a calendar
       
   705 					var accept = options.dropAccept;
       
   706 					if ($.isFunction(accept) ? accept.call(_e, e) : e.is(accept)) {
       
   707 						_dragElement = _e;
       
   708 						currentView.dragStart(_dragElement, ev, ui);
       
   709 					}
       
   710 				}
       
   711 			})
       
   712 			.bind('dragstop', function(ev, ui) {
       
   713 				if (_dragElement) {
       
   714 					currentView.dragStop(_dragElement, ev, ui);
       
   715 					_dragElement = null;
       
   716 				}
       
   717 			});
       
   718 	}
       
   719 	
       
   720 
       
   721 }
       
   722 
       
   723 ;;
       
   724 
       
   725 function Header(calendar, options) {
       
   726 	var t = this;
       
   727 	
       
   728 	
       
   729 	// exports
       
   730 	t.render = render;
       
   731 	t.destroy = destroy;
       
   732 	t.updateTitle = updateTitle;
       
   733 	t.activateButton = activateButton;
       
   734 	t.deactivateButton = deactivateButton;
       
   735 	t.disableButton = disableButton;
       
   736 	t.enableButton = enableButton;
       
   737 	
       
   738 	
       
   739 	// locals
       
   740 	var element = $([]);
       
   741 	var tm;
       
   742 	
       
   743 
       
   744 
       
   745 	function render() {
       
   746 		tm = options.theme ? 'ui' : 'fc';
       
   747 		var sections = options.header;
       
   748 		if (sections) {
       
   749 			element = $("<table class='fc-header' style='width:100%'/>")
       
   750 				.append(
       
   751 					$("<tr/>")
       
   752 						.append(renderSection('left'))
       
   753 						.append(renderSection('center'))
       
   754 						.append(renderSection('right'))
       
   755 				);
       
   756 			return element;
       
   757 		}
       
   758 	}
       
   759 	
       
   760 	
       
   761 	function destroy() {
       
   762 		element.remove();
       
   763 	}
       
   764 	
       
   765 	
       
   766 	function renderSection(position) {
       
   767 		var e = $("<td class='fc-header-" + position + "'/>");
       
   768 		var buttonStr = options.header[position];
       
   769 		if (buttonStr) {
       
   770 			$.each(buttonStr.split(' '), function(i) {
       
   771 				if (i > 0) {
       
   772 					e.append("<span class='fc-header-space'/>");
       
   773 				}
       
   774 				var prevButton;
       
   775 				$.each(this.split(','), function(j, buttonName) {
       
   776 					if (buttonName == 'title') {
       
   777 						e.append("<span class='fc-header-title'><h2>&nbsp;</h2></span>");
       
   778 						if (prevButton) {
       
   779 							prevButton.addClass(tm + '-corner-right');
       
   780 						}
       
   781 						prevButton = null;
       
   782 					}else{
       
   783 						var buttonClick;
       
   784 						if (calendar[buttonName]) {
       
   785 							buttonClick = calendar[buttonName]; // calendar method
       
   786 						}
       
   787 						else if (fcViews[buttonName]) {
       
   788 							buttonClick = function() {
       
   789 								button.removeClass(tm + '-state-hover'); // forget why
       
   790 								calendar.changeView(buttonName);
       
   791 							};
       
   792 						}
       
   793 						if (buttonClick) {
       
   794 							var icon = options.theme ? smartProperty(options.buttonIcons, buttonName) : null; // why are we using smartProperty here?
       
   795 							var text = smartProperty(options.buttonText, buttonName); // why are we using smartProperty here?
       
   796 							var button = $(
       
   797 								"<span class='fc-button fc-button-" + buttonName + " " + tm + "-state-default'>" +
       
   798 									(icon ?
       
   799 										"<span class='fc-icon-wrap'>" +
       
   800 											"<span class='ui-icon ui-icon-" + icon + "'/>" +
       
   801 										"</span>" :
       
   802 										text
       
   803 										) +
       
   804 								"</span>"
       
   805 								)
       
   806 								.click(function() {
       
   807 									if (!button.hasClass(tm + '-state-disabled')) {
       
   808 										buttonClick();
       
   809 									}
       
   810 								})
       
   811 								.mousedown(function() {
       
   812 									button
       
   813 										.not('.' + tm + '-state-active')
       
   814 										.not('.' + tm + '-state-disabled')
       
   815 										.addClass(tm + '-state-down');
       
   816 								})
       
   817 								.mouseup(function() {
       
   818 									button.removeClass(tm + '-state-down');
       
   819 								})
       
   820 								.hover(
       
   821 									function() {
       
   822 										button
       
   823 											.not('.' + tm + '-state-active')
       
   824 											.not('.' + tm + '-state-disabled')
       
   825 											.addClass(tm + '-state-hover');
       
   826 									},
       
   827 									function() {
       
   828 										button
       
   829 											.removeClass(tm + '-state-hover')
       
   830 											.removeClass(tm + '-state-down');
       
   831 									}
       
   832 								)
       
   833 								.appendTo(e);
       
   834 							disableTextSelection(button);
       
   835 							if (!prevButton) {
       
   836 								button.addClass(tm + '-corner-left');
       
   837 							}
       
   838 							prevButton = button;
       
   839 						}
       
   840 					}
       
   841 				});
       
   842 				if (prevButton) {
       
   843 					prevButton.addClass(tm + '-corner-right');
       
   844 				}
       
   845 			});
       
   846 		}
       
   847 		return e;
       
   848 	}
       
   849 	
       
   850 	
       
   851 	function updateTitle(html) {
       
   852 		element.find('h2')
       
   853 			.html(html);
       
   854 	}
       
   855 	
       
   856 	
       
   857 	function activateButton(buttonName) {
       
   858 		element.find('span.fc-button-' + buttonName)
       
   859 			.addClass(tm + '-state-active');
       
   860 	}
       
   861 	
       
   862 	
       
   863 	function deactivateButton(buttonName) {
       
   864 		element.find('span.fc-button-' + buttonName)
       
   865 			.removeClass(tm + '-state-active');
       
   866 	}
       
   867 	
       
   868 	
       
   869 	function disableButton(buttonName) {
       
   870 		element.find('span.fc-button-' + buttonName)
       
   871 			.addClass(tm + '-state-disabled');
       
   872 	}
       
   873 	
       
   874 	
       
   875 	function enableButton(buttonName) {
       
   876 		element.find('span.fc-button-' + buttonName)
       
   877 			.removeClass(tm + '-state-disabled');
       
   878 	}
       
   879 
       
   880 
       
   881 }
       
   882 
       
   883 ;;
       
   884 
       
   885 fc.sourceNormalizers = [];
       
   886 fc.sourceFetchers = [];
       
   887 
       
   888 var ajaxDefaults = {
       
   889 	dataType: 'json',
       
   890 	cache: false
       
   891 };
       
   892 
       
   893 var eventGUID = 1;
       
   894 
       
   895 
       
   896 function EventManager(options, _sources) {
       
   897 	var t = this;
       
   898 	
       
   899 	
       
   900 	// exports
       
   901 	t.isFetchNeeded = isFetchNeeded;
       
   902 	t.fetchEvents = fetchEvents;
       
   903 	t.addEventSource = addEventSource;
       
   904 	t.removeEventSource = removeEventSource;
       
   905 	t.updateEvent = updateEvent;
       
   906 	t.renderEvent = renderEvent;
       
   907 	t.removeEvents = removeEvents;
       
   908 	t.clientEvents = clientEvents;
       
   909 	t.normalizeEvent = normalizeEvent;
       
   910 	
       
   911 	
       
   912 	// imports
       
   913 	var trigger = t.trigger;
       
   914 	var getView = t.getView;
       
   915 	var reportEvents = t.reportEvents;
       
   916 	
       
   917 	
       
   918 	// locals
       
   919 	var stickySource = { events: [] };
       
   920 	var sources = [ stickySource ];
       
   921 	var rangeStart, rangeEnd;
       
   922 	var currentFetchID = 0;
       
   923 	var pendingSourceCnt = 0;
       
   924 	var loadingLevel = 0;
       
   925 	var cache = [];
       
   926 	
       
   927 	
       
   928 	for (var i=0; i<_sources.length; i++) {
       
   929 		_addEventSource(_sources[i]);
       
   930 	}
       
   931 	
       
   932 	
       
   933 	
       
   934 	/* Fetching
       
   935 	-----------------------------------------------------------------------------*/
       
   936 	
       
   937 	
       
   938 	function isFetchNeeded(start, end) {
       
   939 		return !rangeStart || start < rangeStart || end > rangeEnd;
       
   940 	}
       
   941 	
       
   942 	
       
   943 	function fetchEvents(start, end) {
       
   944 		rangeStart = start;
       
   945 		rangeEnd = end;
       
   946 		cache = [];
       
   947 		var fetchID = ++currentFetchID;
       
   948 		var len = sources.length;
       
   949 		pendingSourceCnt = len;
       
   950 		for (var i=0; i<len; i++) {
       
   951 			fetchEventSource(sources[i], fetchID);
       
   952 		}
       
   953 	}
       
   954 	
       
   955 	
       
   956 	function fetchEventSource(source, fetchID) {
       
   957 		_fetchEventSource(source, function(events) {
       
   958 			if (fetchID == currentFetchID) {
       
   959 				if (events) {
       
   960 
       
   961 					if (options.eventDataTransform) {
       
   962 						events = $.map(events, options.eventDataTransform);
       
   963 					}
       
   964 					if (source.eventDataTransform) {
       
   965 						events = $.map(events, source.eventDataTransform);
       
   966 					}
       
   967 					// TODO: this technique is not ideal for static array event sources.
       
   968 					//  For arrays, we'll want to process all events right in the beginning, then never again.
       
   969 				
       
   970 					for (var i=0; i<events.length; i++) {
       
   971 						events[i].source = source;
       
   972 						normalizeEvent(events[i]);
       
   973 					}
       
   974 					cache = cache.concat(events);
       
   975 				}
       
   976 				pendingSourceCnt--;
       
   977 				if (!pendingSourceCnt) {
       
   978 					reportEvents(cache);
       
   979 				}
       
   980 			}
       
   981 		});
       
   982 	}
       
   983 	
       
   984 	
       
   985 	function _fetchEventSource(source, callback) {
       
   986 		var i;
       
   987 		var fetchers = fc.sourceFetchers;
       
   988 		var res;
       
   989 		for (i=0; i<fetchers.length; i++) {
       
   990 			res = fetchers[i](source, rangeStart, rangeEnd, callback);
       
   991 			if (res === true) {
       
   992 				// the fetcher is in charge. made its own async request
       
   993 				return;
       
   994 			}
       
   995 			else if (typeof res == 'object') {
       
   996 				// the fetcher returned a new source. process it
       
   997 				_fetchEventSource(res, callback);
       
   998 				return;
       
   999 			}
       
  1000 		}
       
  1001 		var events = source.events;
       
  1002 		if (events) {
       
  1003 			if ($.isFunction(events)) {
       
  1004 				pushLoading();
       
  1005 				events(cloneDate(rangeStart), cloneDate(rangeEnd), function(events) {
       
  1006 					callback(events);
       
  1007 					popLoading();
       
  1008 				});
       
  1009 			}
       
  1010 			else if ($.isArray(events)) {
       
  1011 				callback(events);
       
  1012 			}
       
  1013 			else {
       
  1014 				callback();
       
  1015 			}
       
  1016 		}else{
       
  1017 			var url = source.url;
       
  1018 			if (url) {
       
  1019 				var success = source.success;
       
  1020 				var error = source.error;
       
  1021 				var complete = source.complete;
       
  1022 
       
  1023 				// retrieve any outbound GET/POST $.ajax data from the options
       
  1024 				var customData;
       
  1025 				if ($.isFunction(source.data)) {
       
  1026 					// supplied as a function that returns a key/value object
       
  1027 					customData = source.data();
       
  1028 				}
       
  1029 				else {
       
  1030 					// supplied as a straight key/value object
       
  1031 					customData = source.data;
       
  1032 				}
       
  1033 
       
  1034 				// use a copy of the custom data so we can modify the parameters
       
  1035 				// and not affect the passed-in object.
       
  1036 				var data = $.extend({}, customData || {});
       
  1037 
       
  1038 				var startParam = firstDefined(source.startParam, options.startParam);
       
  1039 				var endParam = firstDefined(source.endParam, options.endParam);
       
  1040 				if (startParam) {
       
  1041 					data[startParam] = Math.round(+rangeStart / 1000);
       
  1042 				}
       
  1043 				if (endParam) {
       
  1044 					data[endParam] = Math.round(+rangeEnd / 1000);
       
  1045 				}
       
  1046 
       
  1047 				pushLoading();
       
  1048 				$.ajax($.extend({}, ajaxDefaults, source, {
       
  1049 					data: data,
       
  1050 					success: function(events) {
       
  1051 						events = events || [];
       
  1052 						var res = applyAll(success, this, arguments);
       
  1053 						if ($.isArray(res)) {
       
  1054 							events = res;
       
  1055 						}
       
  1056 						callback(events);
       
  1057 					},
       
  1058 					error: function() {
       
  1059 						applyAll(error, this, arguments);
       
  1060 						callback();
       
  1061 					},
       
  1062 					complete: function() {
       
  1063 						applyAll(complete, this, arguments);
       
  1064 						popLoading();
       
  1065 					}
       
  1066 				}));
       
  1067 			}else{
       
  1068 				callback();
       
  1069 			}
       
  1070 		}
       
  1071 	}
       
  1072 	
       
  1073 	
       
  1074 	
       
  1075 	/* Sources
       
  1076 	-----------------------------------------------------------------------------*/
       
  1077 	
       
  1078 
       
  1079 	function addEventSource(source) {
       
  1080 		source = _addEventSource(source);
       
  1081 		if (source) {
       
  1082 			pendingSourceCnt++;
       
  1083 			fetchEventSource(source, currentFetchID); // will eventually call reportEvents
       
  1084 		}
       
  1085 	}
       
  1086 	
       
  1087 	
       
  1088 	function _addEventSource(source) {
       
  1089 		if ($.isFunction(source) || $.isArray(source)) {
       
  1090 			source = { events: source };
       
  1091 		}
       
  1092 		else if (typeof source == 'string') {
       
  1093 			source = { url: source };
       
  1094 		}
       
  1095 		if (typeof source == 'object') {
       
  1096 			normalizeSource(source);
       
  1097 			sources.push(source);
       
  1098 			return source;
       
  1099 		}
       
  1100 	}
       
  1101 	
       
  1102 
       
  1103 	function removeEventSource(source) {
       
  1104 		sources = $.grep(sources, function(src) {
       
  1105 			return !isSourcesEqual(src, source);
       
  1106 		});
       
  1107 		// remove all client events from that source
       
  1108 		cache = $.grep(cache, function(e) {
       
  1109 			return !isSourcesEqual(e.source, source);
       
  1110 		});
       
  1111 		reportEvents(cache);
       
  1112 	}
       
  1113 	
       
  1114 	
       
  1115 	
       
  1116 	/* Manipulation
       
  1117 	-----------------------------------------------------------------------------*/
       
  1118 	
       
  1119 	
       
  1120 	function updateEvent(event) { // update an existing event
       
  1121 		var i, len = cache.length, e,
       
  1122 			defaultEventEnd = getView().defaultEventEnd, // getView???
       
  1123 			startDelta = event.start - event._start,
       
  1124 			endDelta = event.end ?
       
  1125 				(event.end - (event._end || defaultEventEnd(event))) // event._end would be null if event.end
       
  1126 				: 0;                                                      // was null and event was just resized
       
  1127 		for (i=0; i<len; i++) {
       
  1128 			e = cache[i];
       
  1129 			if (e._id == event._id && e != event) {
       
  1130 				e.start = new Date(+e.start + startDelta);
       
  1131 				if (event.end) {
       
  1132 					if (e.end) {
       
  1133 						e.end = new Date(+e.end + endDelta);
       
  1134 					}else{
       
  1135 						e.end = new Date(+defaultEventEnd(e) + endDelta);
       
  1136 					}
       
  1137 				}else{
       
  1138 					e.end = null;
       
  1139 				}
       
  1140 				e.title = event.title;
       
  1141 				e.url = event.url;
       
  1142 				e.allDay = event.allDay;
       
  1143 				e.className = event.className;
       
  1144 				e.editable = event.editable;
       
  1145 				e.color = event.color;
       
  1146 				e.backgroundColor = event.backgroundColor;
       
  1147 				e.borderColor = event.borderColor;
       
  1148 				e.textColor = event.textColor;
       
  1149 				normalizeEvent(e);
       
  1150 			}
       
  1151 		}
       
  1152 		normalizeEvent(event);
       
  1153 		reportEvents(cache);
       
  1154 	}
       
  1155 	
       
  1156 	
       
  1157 	function renderEvent(event, stick) {
       
  1158 		normalizeEvent(event);
       
  1159 		if (!event.source) {
       
  1160 			if (stick) {
       
  1161 				stickySource.events.push(event);
       
  1162 				event.source = stickySource;
       
  1163 			}
       
  1164 			cache.push(event);
       
  1165 		}
       
  1166 		reportEvents(cache);
       
  1167 	}
       
  1168 	
       
  1169 	
       
  1170 	function removeEvents(filter) {
       
  1171 		if (!filter) { // remove all
       
  1172 			cache = [];
       
  1173 			// clear all array sources
       
  1174 			for (var i=0; i<sources.length; i++) {
       
  1175 				if ($.isArray(sources[i].events)) {
       
  1176 					sources[i].events = [];
       
  1177 				}
       
  1178 			}
       
  1179 		}else{
       
  1180 			if (!$.isFunction(filter)) { // an event ID
       
  1181 				var id = filter + '';
       
  1182 				filter = function(e) {
       
  1183 					return e._id == id;
       
  1184 				};
       
  1185 			}
       
  1186 			cache = $.grep(cache, filter, true);
       
  1187 			// remove events from array sources
       
  1188 			for (var i=0; i<sources.length; i++) {
       
  1189 				if ($.isArray(sources[i].events)) {
       
  1190 					sources[i].events = $.grep(sources[i].events, filter, true);
       
  1191 				}
       
  1192 			}
       
  1193 		}
       
  1194 		reportEvents(cache);
       
  1195 	}
       
  1196 	
       
  1197 	
       
  1198 	function clientEvents(filter) {
       
  1199 		if ($.isFunction(filter)) {
       
  1200 			return $.grep(cache, filter);
       
  1201 		}
       
  1202 		else if (filter) { // an event ID
       
  1203 			filter += '';
       
  1204 			return $.grep(cache, function(e) {
       
  1205 				return e._id == filter;
       
  1206 			});
       
  1207 		}
       
  1208 		return cache; // else, return all
       
  1209 	}
       
  1210 	
       
  1211 	
       
  1212 	
       
  1213 	/* Loading State
       
  1214 	-----------------------------------------------------------------------------*/
       
  1215 	
       
  1216 	
       
  1217 	function pushLoading() {
       
  1218 		if (!loadingLevel++) {
       
  1219 			trigger('loading', null, true, getView());
       
  1220 		}
       
  1221 	}
       
  1222 	
       
  1223 	
       
  1224 	function popLoading() {
       
  1225 		if (!--loadingLevel) {
       
  1226 			trigger('loading', null, false, getView());
       
  1227 		}
       
  1228 	}
       
  1229 	
       
  1230 	
       
  1231 	
       
  1232 	/* Event Normalization
       
  1233 	-----------------------------------------------------------------------------*/
       
  1234 	
       
  1235 	
       
  1236 	function normalizeEvent(event) {
       
  1237 		var source = event.source || {};
       
  1238 		var ignoreTimezone = firstDefined(source.ignoreTimezone, options.ignoreTimezone);
       
  1239 		event._id = event._id || (event.id === undefined ? '_fc' + eventGUID++ : event.id + '');
       
  1240 		if (event.date) {
       
  1241 			if (!event.start) {
       
  1242 				event.start = event.date;
       
  1243 			}
       
  1244 			delete event.date;
       
  1245 		}
       
  1246 		event._start = cloneDate(event.start = parseDate(event.start, ignoreTimezone));
       
  1247 		event.end = parseDate(event.end, ignoreTimezone);
       
  1248 		if (event.end && event.end <= event.start) {
       
  1249 			event.end = null;
       
  1250 		}
       
  1251 		event._end = event.end ? cloneDate(event.end) : null;
       
  1252 		if (event.allDay === undefined) {
       
  1253 			event.allDay = firstDefined(source.allDayDefault, options.allDayDefault);
       
  1254 		}
       
  1255 		if (event.className) {
       
  1256 			if (typeof event.className == 'string') {
       
  1257 				event.className = event.className.split(/\s+/);
       
  1258 			}
       
  1259 		}else{
       
  1260 			event.className = [];
       
  1261 		}
       
  1262 		// TODO: if there is no start date, return false to indicate an invalid event
       
  1263 	}
       
  1264 	
       
  1265 	
       
  1266 	
       
  1267 	/* Utils
       
  1268 	------------------------------------------------------------------------------*/
       
  1269 	
       
  1270 	
       
  1271 	function normalizeSource(source) {
       
  1272 		if (source.className) {
       
  1273 			// TODO: repeat code, same code for event classNames
       
  1274 			if (typeof source.className == 'string') {
       
  1275 				source.className = source.className.split(/\s+/);
       
  1276 			}
       
  1277 		}else{
       
  1278 			source.className = [];
       
  1279 		}
       
  1280 		var normalizers = fc.sourceNormalizers;
       
  1281 		for (var i=0; i<normalizers.length; i++) {
       
  1282 			normalizers[i](source);
       
  1283 		}
       
  1284 	}
       
  1285 	
       
  1286 	
       
  1287 	function isSourcesEqual(source1, source2) {
       
  1288 		return source1 && source2 && getSourcePrimitive(source1) == getSourcePrimitive(source2);
       
  1289 	}
       
  1290 	
       
  1291 	
       
  1292 	function getSourcePrimitive(source) {
       
  1293 		return ((typeof source == 'object') ? (source.events || source.url) : '') || source;
       
  1294 	}
       
  1295 
       
  1296 
       
  1297 }
       
  1298 
       
  1299 ;;
       
  1300 
       
  1301 
       
  1302 fc.addDays = addDays;
       
  1303 fc.cloneDate = cloneDate;
       
  1304 fc.parseDate = parseDate;
       
  1305 fc.parseISO8601 = parseISO8601;
       
  1306 fc.parseTime = parseTime;
       
  1307 fc.formatDate = formatDate;
       
  1308 fc.formatDates = formatDates;
       
  1309 
       
  1310 
       
  1311 
       
  1312 /* Date Math
       
  1313 -----------------------------------------------------------------------------*/
       
  1314 
       
  1315 var dayIDs = ['sun', 'mon', 'tue', 'wed', 'thu', 'fri', 'sat'],
       
  1316 	DAY_MS = 86400000,
       
  1317 	HOUR_MS = 3600000,
       
  1318 	MINUTE_MS = 60000;
       
  1319 	
       
  1320 
       
  1321 function addYears(d, n, keepTime) {
       
  1322 	d.setFullYear(d.getFullYear() + n);
       
  1323 	if (!keepTime) {
       
  1324 		clearTime(d);
       
  1325 	}
       
  1326 	return d;
       
  1327 }
       
  1328 
       
  1329 
       
  1330 function addMonths(d, n, keepTime) { // prevents day overflow/underflow
       
  1331 	if (+d) { // prevent infinite looping on invalid dates
       
  1332 		var m = d.getMonth() + n,
       
  1333 			check = cloneDate(d);
       
  1334 		check.setDate(1);
       
  1335 		check.setMonth(m);
       
  1336 		d.setMonth(m);
       
  1337 		if (!keepTime) {
       
  1338 			clearTime(d);
       
  1339 		}
       
  1340 		while (d.getMonth() != check.getMonth()) {
       
  1341 			d.setDate(d.getDate() + (d < check ? 1 : -1));
       
  1342 		}
       
  1343 	}
       
  1344 	return d;
       
  1345 }
       
  1346 
       
  1347 
       
  1348 function addDays(d, n, keepTime) { // deals with daylight savings
       
  1349 	if (+d) {
       
  1350 		var dd = d.getDate() + n,
       
  1351 			check = cloneDate(d);
       
  1352 		check.setHours(9); // set to middle of day
       
  1353 		check.setDate(dd);
       
  1354 		d.setDate(dd);
       
  1355 		if (!keepTime) {
       
  1356 			clearTime(d);
       
  1357 		}
       
  1358 		fixDate(d, check);
       
  1359 	}
       
  1360 	return d;
       
  1361 }
       
  1362 
       
  1363 
       
  1364 function fixDate(d, check) { // force d to be on check's YMD, for daylight savings purposes
       
  1365 	if (+d) { // prevent infinite looping on invalid dates
       
  1366 		while (d.getDate() != check.getDate()) {
       
  1367 			d.setTime(+d + (d < check ? 1 : -1) * HOUR_MS);
       
  1368 		}
       
  1369 	}
       
  1370 }
       
  1371 
       
  1372 
       
  1373 function addMinutes(d, n) {
       
  1374 	d.setMinutes(d.getMinutes() + n);
       
  1375 	return d;
       
  1376 }
       
  1377 
       
  1378 
       
  1379 function clearTime(d) {
       
  1380 	d.setHours(0);
       
  1381 	d.setMinutes(0);
       
  1382 	d.setSeconds(0); 
       
  1383 	d.setMilliseconds(0);
       
  1384 	return d;
       
  1385 }
       
  1386 
       
  1387 
       
  1388 function cloneDate(d, dontKeepTime) {
       
  1389 	if (dontKeepTime) {
       
  1390 		return clearTime(new Date(+d));
       
  1391 	}
       
  1392 	return new Date(+d);
       
  1393 }
       
  1394 
       
  1395 
       
  1396 function zeroDate() { // returns a Date with time 00:00:00 and dateOfMonth=1
       
  1397 	var i=0, d;
       
  1398 	do {
       
  1399 		d = new Date(1970, i++, 1);
       
  1400 	} while (d.getHours()); // != 0
       
  1401 	return d;
       
  1402 }
       
  1403 
       
  1404 
       
  1405 function dayDiff(d1, d2) { // d1 - d2
       
  1406 	return Math.round((cloneDate(d1, true) - cloneDate(d2, true)) / DAY_MS);
       
  1407 }
       
  1408 
       
  1409 
       
  1410 function setYMD(date, y, m, d) {
       
  1411 	if (y !== undefined && y != date.getFullYear()) {
       
  1412 		date.setDate(1);
       
  1413 		date.setMonth(0);
       
  1414 		date.setFullYear(y);
       
  1415 	}
       
  1416 	if (m !== undefined && m != date.getMonth()) {
       
  1417 		date.setDate(1);
       
  1418 		date.setMonth(m);
       
  1419 	}
       
  1420 	if (d !== undefined) {
       
  1421 		date.setDate(d);
       
  1422 	}
       
  1423 }
       
  1424 
       
  1425 
       
  1426 
       
  1427 /* Date Parsing
       
  1428 -----------------------------------------------------------------------------*/
       
  1429 
       
  1430 
       
  1431 function parseDate(s, ignoreTimezone) { // ignoreTimezone defaults to true
       
  1432 	if (typeof s == 'object') { // already a Date object
       
  1433 		return s;
       
  1434 	}
       
  1435 	if (typeof s == 'number') { // a UNIX timestamp
       
  1436 		return new Date(s * 1000);
       
  1437 	}
       
  1438 	if (typeof s == 'string') {
       
  1439 		if (s.match(/^\d+(\.\d+)?$/)) { // a UNIX timestamp
       
  1440 			return new Date(parseFloat(s) * 1000);
       
  1441 		}
       
  1442 		if (ignoreTimezone === undefined) {
       
  1443 			ignoreTimezone = true;
       
  1444 		}
       
  1445 		return parseISO8601(s, ignoreTimezone) || (s ? new Date(s) : null);
       
  1446 	}
       
  1447 	// TODO: never return invalid dates (like from new Date(<string>)), return null instead
       
  1448 	return null;
       
  1449 }
       
  1450 
       
  1451 
       
  1452 function parseISO8601(s, ignoreTimezone) { // ignoreTimezone defaults to false
       
  1453 	// derived from http://delete.me.uk/2005/03/iso8601.html
       
  1454 	// TODO: for a know glitch/feature, read tests/issue_206_parseDate_dst.html
       
  1455 	var m = s.match(/^([0-9]{4})(-([0-9]{2})(-([0-9]{2})([T ]([0-9]{2}):([0-9]{2})(:([0-9]{2})(\.([0-9]+))?)?(Z|(([-+])([0-9]{2})(:?([0-9]{2}))?))?)?)?)?$/);
       
  1456 	if (!m) {
       
  1457 		return null;
       
  1458 	}
       
  1459 	var date = new Date(m[1], 0, 1);
       
  1460 	if (ignoreTimezone || !m[13]) {
       
  1461 		var check = new Date(m[1], 0, 1, 9, 0);
       
  1462 		if (m[3]) {
       
  1463 			date.setMonth(m[3] - 1);
       
  1464 			check.setMonth(m[3] - 1);
       
  1465 		}
       
  1466 		if (m[5]) {
       
  1467 			date.setDate(m[5]);
       
  1468 			check.setDate(m[5]);
       
  1469 		}
       
  1470 		fixDate(date, check);
       
  1471 		if (m[7]) {
       
  1472 			date.setHours(m[7]);
       
  1473 		}
       
  1474 		if (m[8]) {
       
  1475 			date.setMinutes(m[8]);
       
  1476 		}
       
  1477 		if (m[10]) {
       
  1478 			date.setSeconds(m[10]);
       
  1479 		}
       
  1480 		if (m[12]) {
       
  1481 			date.setMilliseconds(Number("0." + m[12]) * 1000);
       
  1482 		}
       
  1483 		fixDate(date, check);
       
  1484 	}else{
       
  1485 		date.setUTCFullYear(
       
  1486 			m[1],
       
  1487 			m[3] ? m[3] - 1 : 0,
       
  1488 			m[5] || 1
       
  1489 		);
       
  1490 		date.setUTCHours(
       
  1491 			m[7] || 0,
       
  1492 			m[8] || 0,
       
  1493 			m[10] || 0,
       
  1494 			m[12] ? Number("0." + m[12]) * 1000 : 0
       
  1495 		);
       
  1496 		if (m[14]) {
       
  1497 			var offset = Number(m[16]) * 60 + (m[18] ? Number(m[18]) : 0);
       
  1498 			offset *= m[15] == '-' ? 1 : -1;
       
  1499 			date = new Date(+date + (offset * 60 * 1000));
       
  1500 		}
       
  1501 	}
       
  1502 	return date;
       
  1503 }
       
  1504 
       
  1505 
       
  1506 function parseTime(s) { // returns minutes since start of day
       
  1507 	if (typeof s == 'number') { // an hour
       
  1508 		return s * 60;
       
  1509 	}
       
  1510 	if (typeof s == 'object') { // a Date object
       
  1511 		return s.getHours() * 60 + s.getMinutes();
       
  1512 	}
       
  1513 	var m = s.match(/(\d+)(?::(\d+))?\s*(\w+)?/);
       
  1514 	if (m) {
       
  1515 		var h = parseInt(m[1], 10);
       
  1516 		if (m[3]) {
       
  1517 			h %= 12;
       
  1518 			if (m[3].toLowerCase().charAt(0) == 'p') {
       
  1519 				h += 12;
       
  1520 			}
       
  1521 		}
       
  1522 		return h * 60 + (m[2] ? parseInt(m[2], 10) : 0);
       
  1523 	}
       
  1524 }
       
  1525 
       
  1526 
       
  1527 
       
  1528 /* Date Formatting
       
  1529 -----------------------------------------------------------------------------*/
       
  1530 // TODO: use same function formatDate(date, [date2], format, [options])
       
  1531 
       
  1532 
       
  1533 function formatDate(date, format, options) {
       
  1534 	return formatDates(date, null, format, options);
       
  1535 }
       
  1536 
       
  1537 
       
  1538 function formatDates(date1, date2, format, options) {
       
  1539 	options = options || defaults;
       
  1540 	var date = date1,
       
  1541 		otherDate = date2,
       
  1542 		i, len = format.length, c,
       
  1543 		i2, formatter,
       
  1544 		res = '';
       
  1545 	for (i=0; i<len; i++) {
       
  1546 		c = format.charAt(i);
       
  1547 		if (c == "'") {
       
  1548 			for (i2=i+1; i2<len; i2++) {
       
  1549 				if (format.charAt(i2) == "'") {
       
  1550 					if (date) {
       
  1551 						if (i2 == i+1) {
       
  1552 							res += "'";
       
  1553 						}else{
       
  1554 							res += format.substring(i+1, i2);
       
  1555 						}
       
  1556 						i = i2;
       
  1557 					}
       
  1558 					break;
       
  1559 				}
       
  1560 			}
       
  1561 		}
       
  1562 		else if (c == '(') {
       
  1563 			for (i2=i+1; i2<len; i2++) {
       
  1564 				if (format.charAt(i2) == ')') {
       
  1565 					var subres = formatDate(date, format.substring(i+1, i2), options);
       
  1566 					if (parseInt(subres.replace(/\D/, ''), 10)) {
       
  1567 						res += subres;
       
  1568 					}
       
  1569 					i = i2;
       
  1570 					break;
       
  1571 				}
       
  1572 			}
       
  1573 		}
       
  1574 		else if (c == '[') {
       
  1575 			for (i2=i+1; i2<len; i2++) {
       
  1576 				if (format.charAt(i2) == ']') {
       
  1577 					var subformat = format.substring(i+1, i2);
       
  1578 					var subres = formatDate(date, subformat, options);
       
  1579 					if (subres != formatDate(otherDate, subformat, options)) {
       
  1580 						res += subres;
       
  1581 					}
       
  1582 					i = i2;
       
  1583 					break;
       
  1584 				}
       
  1585 			}
       
  1586 		}
       
  1587 		else if (c == '{') {
       
  1588 			date = date2;
       
  1589 			otherDate = date1;
       
  1590 		}
       
  1591 		else if (c == '}') {
       
  1592 			date = date1;
       
  1593 			otherDate = date2;
       
  1594 		}
       
  1595 		else {
       
  1596 			for (i2=len; i2>i; i2--) {
       
  1597 				if (formatter = dateFormatters[format.substring(i, i2)]) {
       
  1598 					if (date) {
       
  1599 						res += formatter(date, options);
       
  1600 					}
       
  1601 					i = i2 - 1;
       
  1602 					break;
       
  1603 				}
       
  1604 			}
       
  1605 			if (i2 == i) {
       
  1606 				if (date) {
       
  1607 					res += c;
       
  1608 				}
       
  1609 			}
       
  1610 		}
       
  1611 	}
       
  1612 	return res;
       
  1613 };
       
  1614 
       
  1615 
       
  1616 var dateFormatters = {
       
  1617 	s	: function(d)	{ return d.getSeconds() },
       
  1618 	ss	: function(d)	{ return zeroPad(d.getSeconds()) },
       
  1619 	m	: function(d)	{ return d.getMinutes() },
       
  1620 	mm	: function(d)	{ return zeroPad(d.getMinutes()) },
       
  1621 	h	: function(d)	{ return d.getHours() % 12 || 12 },
       
  1622 	hh	: function(d)	{ return zeroPad(d.getHours() % 12 || 12) },
       
  1623 	H	: function(d)	{ return d.getHours() },
       
  1624 	HH	: function(d)	{ return zeroPad(d.getHours()) },
       
  1625 	d	: function(d)	{ return d.getDate() },
       
  1626 	dd	: function(d)	{ return zeroPad(d.getDate()) },
       
  1627 	ddd	: function(d,o)	{ return o.dayNamesShort[d.getDay()] },
       
  1628 	dddd: function(d,o)	{ return o.dayNames[d.getDay()] },
       
  1629 	M	: function(d)	{ return d.getMonth() + 1 },
       
  1630 	MM	: function(d)	{ return zeroPad(d.getMonth() + 1) },
       
  1631 	MMM	: function(d,o)	{ return o.monthNamesShort[d.getMonth()] },
       
  1632 	MMMM: function(d,o)	{ return o.monthNames[d.getMonth()] },
       
  1633 	yy	: function(d)	{ return (d.getFullYear()+'').substring(2) },
       
  1634 	yyyy: function(d)	{ return d.getFullYear() },
       
  1635 	t	: function(d)	{ return d.getHours() < 12 ? 'a' : 'p' },
       
  1636 	tt	: function(d)	{ return d.getHours() < 12 ? 'am' : 'pm' },
       
  1637 	T	: function(d)	{ return d.getHours() < 12 ? 'A' : 'P' },
       
  1638 	TT	: function(d)	{ return d.getHours() < 12 ? 'AM' : 'PM' },
       
  1639 	u	: function(d)	{ return formatDate(d, "yyyy-MM-dd'T'HH:mm:ss'Z'") },
       
  1640 	S	: function(d)	{
       
  1641 		var date = d.getDate();
       
  1642 		if (date > 10 && date < 20) {
       
  1643 			return 'th';
       
  1644 		}
       
  1645 		return ['st', 'nd', 'rd'][date%10-1] || 'th';
       
  1646 	},
       
  1647 	w   : function(d, o) { // local
       
  1648 		return o.weekNumberCalculation(d);
       
  1649 	},
       
  1650 	W   : function(d) { // ISO
       
  1651 		return iso8601Week(d);
       
  1652 	}
       
  1653 };
       
  1654 fc.dateFormatters = dateFormatters;
       
  1655 
       
  1656 
       
  1657 /* thanks jQuery UI (https://github.com/jquery/jquery-ui/blob/master/ui/jquery.ui.datepicker.js)
       
  1658  * 
       
  1659  * Set as calculateWeek to determine the week of the year based on the ISO 8601 definition.
       
  1660  * `date` - the date to get the week for
       
  1661  * `number` - the number of the week within the year that contains this date
       
  1662  */
       
  1663 function iso8601Week(date) {
       
  1664 	var time;
       
  1665 	var checkDate = new Date(date.getTime());
       
  1666 
       
  1667 	// Find Thursday of this week starting on Monday
       
  1668 	checkDate.setDate(checkDate.getDate() + 4 - (checkDate.getDay() || 7));
       
  1669 
       
  1670 	time = checkDate.getTime();
       
  1671 	checkDate.setMonth(0); // Compare with Jan 1
       
  1672 	checkDate.setDate(1);
       
  1673 	return Math.floor(Math.round((time - checkDate) / 86400000) / 7) + 1;
       
  1674 }
       
  1675 
       
  1676 
       
  1677 ;;
       
  1678 
       
  1679 fc.applyAll = applyAll;
       
  1680 
       
  1681 
       
  1682 /* Event Date Math
       
  1683 -----------------------------------------------------------------------------*/
       
  1684 
       
  1685 
       
  1686 function exclEndDay(event) {
       
  1687 	if (event.end) {
       
  1688 		return _exclEndDay(event.end, event.allDay);
       
  1689 	}else{
       
  1690 		return addDays(cloneDate(event.start), 1);
       
  1691 	}
       
  1692 }
       
  1693 
       
  1694 
       
  1695 function _exclEndDay(end, allDay) {
       
  1696 	end = cloneDate(end);
       
  1697 	return allDay || end.getHours() || end.getMinutes() ? addDays(end, 1) : clearTime(end);
       
  1698 	// why don't we check for seconds/ms too?
       
  1699 }
       
  1700 
       
  1701 
       
  1702 
       
  1703 /* Event Element Binding
       
  1704 -----------------------------------------------------------------------------*/
       
  1705 
       
  1706 
       
  1707 function lazySegBind(container, segs, bindHandlers) {
       
  1708 	container.unbind('mouseover').mouseover(function(ev) {
       
  1709 		var parent=ev.target, e,
       
  1710 			i, seg;
       
  1711 		while (parent != this) {
       
  1712 			e = parent;
       
  1713 			parent = parent.parentNode;
       
  1714 		}
       
  1715 		if ((i = e._fci) !== undefined) {
       
  1716 			e._fci = undefined;
       
  1717 			seg = segs[i];
       
  1718 			bindHandlers(seg.event, seg.element, seg);
       
  1719 			$(ev.target).trigger(ev);
       
  1720 		}
       
  1721 		ev.stopPropagation();
       
  1722 	});
       
  1723 }
       
  1724 
       
  1725 
       
  1726 
       
  1727 /* Element Dimensions
       
  1728 -----------------------------------------------------------------------------*/
       
  1729 
       
  1730 
       
  1731 function setOuterWidth(element, width, includeMargins) {
       
  1732 	for (var i=0, e; i<element.length; i++) {
       
  1733 		e = $(element[i]);
       
  1734 		e.width(Math.max(0, width - hsides(e, includeMargins)));
       
  1735 	}
       
  1736 }
       
  1737 
       
  1738 
       
  1739 function setOuterHeight(element, height, includeMargins) {
       
  1740 	for (var i=0, e; i<element.length; i++) {
       
  1741 		e = $(element[i]);
       
  1742 		e.height(Math.max(0, height - vsides(e, includeMargins)));
       
  1743 	}
       
  1744 }
       
  1745 
       
  1746 
       
  1747 function hsides(element, includeMargins) {
       
  1748 	return hpadding(element) + hborders(element) + (includeMargins ? hmargins(element) : 0);
       
  1749 }
       
  1750 
       
  1751 
       
  1752 function hpadding(element) {
       
  1753 	return (parseFloat($.css(element[0], 'paddingLeft', true)) || 0) +
       
  1754 	       (parseFloat($.css(element[0], 'paddingRight', true)) || 0);
       
  1755 }
       
  1756 
       
  1757 
       
  1758 function hmargins(element) {
       
  1759 	return (parseFloat($.css(element[0], 'marginLeft', true)) || 0) +
       
  1760 	       (parseFloat($.css(element[0], 'marginRight', true)) || 0);
       
  1761 }
       
  1762 
       
  1763 
       
  1764 function hborders(element) {
       
  1765 	return (parseFloat($.css(element[0], 'borderLeftWidth', true)) || 0) +
       
  1766 	       (parseFloat($.css(element[0], 'borderRightWidth', true)) || 0);
       
  1767 }
       
  1768 
       
  1769 
       
  1770 function vsides(element, includeMargins) {
       
  1771 	return vpadding(element) +  vborders(element) + (includeMargins ? vmargins(element) : 0);
       
  1772 }
       
  1773 
       
  1774 
       
  1775 function vpadding(element) {
       
  1776 	return (parseFloat($.css(element[0], 'paddingTop', true)) || 0) +
       
  1777 	       (parseFloat($.css(element[0], 'paddingBottom', true)) || 0);
       
  1778 }
       
  1779 
       
  1780 
       
  1781 function vmargins(element) {
       
  1782 	return (parseFloat($.css(element[0], 'marginTop', true)) || 0) +
       
  1783 	       (parseFloat($.css(element[0], 'marginBottom', true)) || 0);
       
  1784 }
       
  1785 
       
  1786 
       
  1787 function vborders(element) {
       
  1788 	return (parseFloat($.css(element[0], 'borderTopWidth', true)) || 0) +
       
  1789 	       (parseFloat($.css(element[0], 'borderBottomWidth', true)) || 0);
       
  1790 }
       
  1791 
       
  1792 
       
  1793 
       
  1794 /* Misc Utils
       
  1795 -----------------------------------------------------------------------------*/
       
  1796 
       
  1797 
       
  1798 //TODO: arraySlice
       
  1799 //TODO: isFunction, grep ?
       
  1800 
       
  1801 
       
  1802 function noop() { }
       
  1803 
       
  1804 
       
  1805 function dateCompare(a, b) {
       
  1806 	return a - b;
       
  1807 }
       
  1808 
       
  1809 
       
  1810 function arrayMax(a) {
       
  1811 	return Math.max.apply(Math, a);
       
  1812 }
       
  1813 
       
  1814 
       
  1815 function zeroPad(n) {
       
  1816 	return (n < 10 ? '0' : '') + n;
       
  1817 }
       
  1818 
       
  1819 
       
  1820 function smartProperty(obj, name) { // get a camel-cased/namespaced property of an object
       
  1821 	if (obj[name] !== undefined) {
       
  1822 		return obj[name];
       
  1823 	}
       
  1824 	var parts = name.split(/(?=[A-Z])/),
       
  1825 		i=parts.length-1, res;
       
  1826 	for (; i>=0; i--) {
       
  1827 		res = obj[parts[i].toLowerCase()];
       
  1828 		if (res !== undefined) {
       
  1829 			return res;
       
  1830 		}
       
  1831 	}
       
  1832 	return obj[''];
       
  1833 }
       
  1834 
       
  1835 
       
  1836 function htmlEscape(s) {
       
  1837 	return s.replace(/&/g, '&amp;')
       
  1838 		.replace(/</g, '&lt;')
       
  1839 		.replace(/>/g, '&gt;')
       
  1840 		.replace(/'/g, '&#039;')
       
  1841 		.replace(/"/g, '&quot;')
       
  1842 		.replace(/\n/g, '<br />');
       
  1843 }
       
  1844 
       
  1845 
       
  1846 function disableTextSelection(element) {
       
  1847 	element
       
  1848 		.attr('unselectable', 'on')
       
  1849 		.css('MozUserSelect', 'none')
       
  1850 		.bind('selectstart.ui', function() { return false; });
       
  1851 }
       
  1852 
       
  1853 
       
  1854 /*
       
  1855 function enableTextSelection(element) {
       
  1856 	element
       
  1857 		.attr('unselectable', 'off')
       
  1858 		.css('MozUserSelect', '')
       
  1859 		.unbind('selectstart.ui');
       
  1860 }
       
  1861 */
       
  1862 
       
  1863 
       
  1864 function markFirstLast(e) {
       
  1865 	e.children()
       
  1866 		.removeClass('fc-first fc-last')
       
  1867 		.filter(':first-child')
       
  1868 			.addClass('fc-first')
       
  1869 		.end()
       
  1870 		.filter(':last-child')
       
  1871 			.addClass('fc-last');
       
  1872 }
       
  1873 
       
  1874 
       
  1875 function setDayID(cell, date) {
       
  1876 	cell.each(function(i, _cell) {
       
  1877 		_cell.className = _cell.className.replace(/^fc-\w*/, 'fc-' + dayIDs[date.getDay()]);
       
  1878 		// TODO: make a way that doesn't rely on order of classes
       
  1879 	});
       
  1880 }
       
  1881 
       
  1882 
       
  1883 function getSkinCss(event, opt) {
       
  1884 	var source = event.source || {};
       
  1885 	var eventColor = event.color;
       
  1886 	var sourceColor = source.color;
       
  1887 	var optionColor = opt('eventColor');
       
  1888 	var backgroundColor =
       
  1889 		event.backgroundColor ||
       
  1890 		eventColor ||
       
  1891 		source.backgroundColor ||
       
  1892 		sourceColor ||
       
  1893 		opt('eventBackgroundColor') ||
       
  1894 		optionColor;
       
  1895 	var borderColor =
       
  1896 		event.borderColor ||
       
  1897 		eventColor ||
       
  1898 		source.borderColor ||
       
  1899 		sourceColor ||
       
  1900 		opt('eventBorderColor') ||
       
  1901 		optionColor;
       
  1902 	var textColor =
       
  1903 		event.textColor ||
       
  1904 		source.textColor ||
       
  1905 		opt('eventTextColor');
       
  1906 	var statements = [];
       
  1907 	if (backgroundColor) {
       
  1908 		statements.push('background-color:' + backgroundColor);
       
  1909 	}
       
  1910 	if (borderColor) {
       
  1911 		statements.push('border-color:' + borderColor);
       
  1912 	}
       
  1913 	if (textColor) {
       
  1914 		statements.push('color:' + textColor);
       
  1915 	}
       
  1916 	return statements.join(';');
       
  1917 }
       
  1918 
       
  1919 
       
  1920 function applyAll(functions, thisObj, args) {
       
  1921 	if ($.isFunction(functions)) {
       
  1922 		functions = [ functions ];
       
  1923 	}
       
  1924 	if (functions) {
       
  1925 		var i;
       
  1926 		var ret;
       
  1927 		for (i=0; i<functions.length; i++) {
       
  1928 			ret = functions[i].apply(thisObj, args) || ret;
       
  1929 		}
       
  1930 		return ret;
       
  1931 	}
       
  1932 }
       
  1933 
       
  1934 
       
  1935 function firstDefined() {
       
  1936 	for (var i=0; i<arguments.length; i++) {
       
  1937 		if (arguments[i] !== undefined) {
       
  1938 			return arguments[i];
       
  1939 		}
       
  1940 	}
       
  1941 }
       
  1942 
       
  1943 
       
  1944 ;;
       
  1945 
       
  1946 fcViews.month = MonthView;
       
  1947 
       
  1948 function MonthView(element, calendar) {
       
  1949 	var t = this;
       
  1950 	
       
  1951 	
       
  1952 	// exports
       
  1953 	t.render = render;
       
  1954 	
       
  1955 	
       
  1956 	// imports
       
  1957 	BasicView.call(t, element, calendar, 'month');
       
  1958 	var opt = t.opt;
       
  1959 	var renderBasic = t.renderBasic;
       
  1960 	var skipHiddenDays = t.skipHiddenDays;
       
  1961 	var getCellsPerWeek = t.getCellsPerWeek;
       
  1962 	var formatDate = calendar.formatDate;
       
  1963 	
       
  1964 	
       
  1965 	function render(date, delta) {
       
  1966 
       
  1967 		if (delta) {
       
  1968 			addMonths(date, delta);
       
  1969 			date.setDate(1);
       
  1970 		}
       
  1971 
       
  1972 		var firstDay = opt('firstDay');
       
  1973 
       
  1974 		var start = cloneDate(date, true);
       
  1975 		start.setDate(1);
       
  1976 
       
  1977 		var end = addMonths(cloneDate(start), 1);
       
  1978 
       
  1979 		var visStart = cloneDate(start);
       
  1980 		addDays(visStart, -((visStart.getDay() - firstDay + 7) % 7));
       
  1981 		skipHiddenDays(visStart);
       
  1982 
       
  1983 		var visEnd = cloneDate(end);
       
  1984 		addDays(visEnd, (7 - visEnd.getDay() + firstDay) % 7);
       
  1985 		skipHiddenDays(visEnd, -1, true);
       
  1986 
       
  1987 		var colCnt = getCellsPerWeek();
       
  1988 		var rowCnt = Math.round(dayDiff(visEnd, visStart) / 7); // should be no need for Math.round
       
  1989 
       
  1990 		if (opt('weekMode') == 'fixed') {
       
  1991 			addDays(visEnd, (6 - rowCnt) * 7); // add weeks to make up for it
       
  1992 			rowCnt = 6;
       
  1993 		}
       
  1994 
       
  1995 		t.title = formatDate(start, opt('titleFormat'));
       
  1996 
       
  1997 		t.start = start;
       
  1998 		t.end = end;
       
  1999 		t.visStart = visStart;
       
  2000 		t.visEnd = visEnd;
       
  2001 
       
  2002 		renderBasic(rowCnt, colCnt, true);
       
  2003 	}
       
  2004 	
       
  2005 	
       
  2006 }
       
  2007 
       
  2008 ;;
       
  2009 
       
  2010 fcViews.basicWeek = BasicWeekView;
       
  2011 
       
  2012 function BasicWeekView(element, calendar) {
       
  2013 	var t = this;
       
  2014 	
       
  2015 	
       
  2016 	// exports
       
  2017 	t.render = render;
       
  2018 	
       
  2019 	
       
  2020 	// imports
       
  2021 	BasicView.call(t, element, calendar, 'basicWeek');
       
  2022 	var opt = t.opt;
       
  2023 	var renderBasic = t.renderBasic;
       
  2024 	var skipHiddenDays = t.skipHiddenDays;
       
  2025 	var getCellsPerWeek = t.getCellsPerWeek;
       
  2026 	var formatDates = calendar.formatDates;
       
  2027 	
       
  2028 	
       
  2029 	function render(date, delta) {
       
  2030 
       
  2031 		if (delta) {
       
  2032 			addDays(date, delta * 7);
       
  2033 		}
       
  2034 
       
  2035 		var start = addDays(cloneDate(date), -((date.getDay() - opt('firstDay') + 7) % 7));
       
  2036 		var end = addDays(cloneDate(start), 7);
       
  2037 
       
  2038 		var visStart = cloneDate(start);
       
  2039 		skipHiddenDays(visStart);
       
  2040 
       
  2041 		var visEnd = cloneDate(end);
       
  2042 		skipHiddenDays(visEnd, -1, true);
       
  2043 
       
  2044 		var colCnt = getCellsPerWeek();
       
  2045 
       
  2046 		t.start = start;
       
  2047 		t.end = end;
       
  2048 		t.visStart = visStart;
       
  2049 		t.visEnd = visEnd;
       
  2050 
       
  2051 		t.title = formatDates(
       
  2052 			visStart,
       
  2053 			addDays(cloneDate(visEnd), -1),
       
  2054 			opt('titleFormat')
       
  2055 		);
       
  2056 
       
  2057 		renderBasic(1, colCnt, false);
       
  2058 	}
       
  2059 	
       
  2060 	
       
  2061 }
       
  2062 
       
  2063 ;;
       
  2064 
       
  2065 fcViews.basicDay = BasicDayView;
       
  2066 
       
  2067 
       
  2068 function BasicDayView(element, calendar) {
       
  2069 	var t = this;
       
  2070 	
       
  2071 	
       
  2072 	// exports
       
  2073 	t.render = render;
       
  2074 	
       
  2075 	
       
  2076 	// imports
       
  2077 	BasicView.call(t, element, calendar, 'basicDay');
       
  2078 	var opt = t.opt;
       
  2079 	var renderBasic = t.renderBasic;
       
  2080 	var skipHiddenDays = t.skipHiddenDays;
       
  2081 	var formatDate = calendar.formatDate;
       
  2082 	
       
  2083 	
       
  2084 	function render(date, delta) {
       
  2085 
       
  2086 		if (delta) {
       
  2087 			addDays(date, delta);
       
  2088 		}
       
  2089 		skipHiddenDays(date, delta < 0 ? -1 : 1);
       
  2090 
       
  2091 		var start = cloneDate(date, true);
       
  2092 		var end = addDays(cloneDate(start), 1);
       
  2093 
       
  2094 		t.title = formatDate(date, opt('titleFormat'));
       
  2095 
       
  2096 		t.start = t.visStart = start;
       
  2097 		t.end = t.visEnd = end;
       
  2098 
       
  2099 		renderBasic(1, 1, false);
       
  2100 	}
       
  2101 	
       
  2102 	
       
  2103 }
       
  2104 
       
  2105 ;;
       
  2106 
       
  2107 setDefaults({
       
  2108 	weekMode: 'fixed'
       
  2109 });
       
  2110 
       
  2111 
       
  2112 function BasicView(element, calendar, viewName) {
       
  2113 	var t = this;
       
  2114 	
       
  2115 	
       
  2116 	// exports
       
  2117 	t.renderBasic = renderBasic;
       
  2118 	t.setHeight = setHeight;
       
  2119 	t.setWidth = setWidth;
       
  2120 	t.renderDayOverlay = renderDayOverlay;
       
  2121 	t.defaultSelectionEnd = defaultSelectionEnd;
       
  2122 	t.renderSelection = renderSelection;
       
  2123 	t.clearSelection = clearSelection;
       
  2124 	t.reportDayClick = reportDayClick; // for selection (kinda hacky)
       
  2125 	t.dragStart = dragStart;
       
  2126 	t.dragStop = dragStop;
       
  2127 	t.defaultEventEnd = defaultEventEnd;
       
  2128 	t.getHoverListener = function() { return hoverListener };
       
  2129 	t.colLeft = colLeft;
       
  2130 	t.colRight = colRight;
       
  2131 	t.colContentLeft = colContentLeft;
       
  2132 	t.colContentRight = colContentRight;
       
  2133 	t.getIsCellAllDay = function() { return true };
       
  2134 	t.allDayRow = allDayRow;
       
  2135 	t.getRowCnt = function() { return rowCnt };
       
  2136 	t.getColCnt = function() { return colCnt };
       
  2137 	t.getColWidth = function() { return colWidth };
       
  2138 	t.getDaySegmentContainer = function() { return daySegmentContainer };
       
  2139 	
       
  2140 	
       
  2141 	// imports
       
  2142 	View.call(t, element, calendar, viewName);
       
  2143 	OverlayManager.call(t);
       
  2144 	SelectionManager.call(t);
       
  2145 	BasicEventRenderer.call(t);
       
  2146 	var opt = t.opt;
       
  2147 	var trigger = t.trigger;
       
  2148 	var renderOverlay = t.renderOverlay;
       
  2149 	var clearOverlays = t.clearOverlays;
       
  2150 	var daySelectionMousedown = t.daySelectionMousedown;
       
  2151 	var cellToDate = t.cellToDate;
       
  2152 	var dateToCell = t.dateToCell;
       
  2153 	var rangeToSegments = t.rangeToSegments;
       
  2154 	var formatDate = calendar.formatDate;
       
  2155 	
       
  2156 	
       
  2157 	// locals
       
  2158 	
       
  2159 	var table;
       
  2160 	var head;
       
  2161 	var headCells;
       
  2162 	var body;
       
  2163 	var bodyRows;
       
  2164 	var bodyCells;
       
  2165 	var bodyFirstCells;
       
  2166 	var firstRowCellInners;
       
  2167 	var firstRowCellContentInners;
       
  2168 	var daySegmentContainer;
       
  2169 	
       
  2170 	var viewWidth;
       
  2171 	var viewHeight;
       
  2172 	var colWidth;
       
  2173 	var weekNumberWidth;
       
  2174 	
       
  2175 	var rowCnt, colCnt;
       
  2176 	var showNumbers;
       
  2177 	var coordinateGrid;
       
  2178 	var hoverListener;
       
  2179 	var colPositions;
       
  2180 	var colContentPositions;
       
  2181 	
       
  2182 	var tm;
       
  2183 	var colFormat;
       
  2184 	var showWeekNumbers;
       
  2185 	var weekNumberTitle;
       
  2186 	var weekNumberFormat;
       
  2187 	
       
  2188 	
       
  2189 	
       
  2190 	/* Rendering
       
  2191 	------------------------------------------------------------*/
       
  2192 	
       
  2193 	
       
  2194 	disableTextSelection(element.addClass('fc-grid'));
       
  2195 	
       
  2196 	
       
  2197 	function renderBasic(_rowCnt, _colCnt, _showNumbers) {
       
  2198 		rowCnt = _rowCnt;
       
  2199 		colCnt = _colCnt;
       
  2200 		showNumbers = _showNumbers;
       
  2201 		updateOptions();
       
  2202 
       
  2203 		if (!body) {
       
  2204 			buildEventContainer();
       
  2205 		}
       
  2206 
       
  2207 		buildTable();
       
  2208 	}
       
  2209 	
       
  2210 	
       
  2211 	function updateOptions() {
       
  2212 		tm = opt('theme') ? 'ui' : 'fc';
       
  2213 		colFormat = opt('columnFormat');
       
  2214 
       
  2215 		// week # options. (TODO: bad, logic also in other views)
       
  2216 		showWeekNumbers = opt('weekNumbers');
       
  2217 		weekNumberTitle = opt('weekNumberTitle');
       
  2218 		if (opt('weekNumberCalculation') != 'iso') {
       
  2219 			weekNumberFormat = "w";
       
  2220 		}
       
  2221 		else {
       
  2222 			weekNumberFormat = "W";
       
  2223 		}
       
  2224 	}
       
  2225 	
       
  2226 	
       
  2227 	function buildEventContainer() {
       
  2228 		daySegmentContainer =
       
  2229 			$("<div class='fc-event-container' style='position:absolute;z-index:8;top:0;left:0'/>")
       
  2230 				.appendTo(element);
       
  2231 	}
       
  2232 	
       
  2233 	
       
  2234 	function buildTable() {
       
  2235 		var html = buildTableHTML();
       
  2236 
       
  2237 		if (table) {
       
  2238 			table.remove();
       
  2239 		}
       
  2240 		table = $(html).appendTo(element);
       
  2241 
       
  2242 		head = table.find('thead');
       
  2243 		headCells = head.find('.fc-day-header');
       
  2244 		body = table.find('tbody');
       
  2245 		bodyRows = body.find('tr');
       
  2246 		bodyCells = body.find('.fc-day');
       
  2247 		bodyFirstCells = bodyRows.find('td:first-child');
       
  2248 
       
  2249 		firstRowCellInners = bodyRows.eq(0).find('.fc-day > div');
       
  2250 		firstRowCellContentInners = bodyRows.eq(0).find('.fc-day-content > div');
       
  2251 		
       
  2252 		markFirstLast(head.add(head.find('tr'))); // marks first+last tr/th's
       
  2253 		markFirstLast(bodyRows); // marks first+last td's
       
  2254 		bodyRows.eq(0).addClass('fc-first');
       
  2255 		bodyRows.filter(':last').addClass('fc-last');
       
  2256 
       
  2257 		bodyCells.each(function(i, _cell) {
       
  2258 			var date = cellToDate(
       
  2259 				Math.floor(i / colCnt),
       
  2260 				i % colCnt
       
  2261 			);
       
  2262 			trigger('dayRender', t, date, $(_cell));
       
  2263 		});
       
  2264 
       
  2265 		dayBind(bodyCells);
       
  2266 	}
       
  2267 
       
  2268 
       
  2269 
       
  2270 	/* HTML Building
       
  2271 	-----------------------------------------------------------*/
       
  2272 
       
  2273 
       
  2274 	function buildTableHTML() {
       
  2275 		var html =
       
  2276 			"<table class='fc-border-separate' style='width:100%' cellspacing='0'>" +
       
  2277 			buildHeadHTML() +
       
  2278 			buildBodyHTML() +
       
  2279 			"</table>";
       
  2280 
       
  2281 		return html;
       
  2282 	}
       
  2283 
       
  2284 
       
  2285 	function buildHeadHTML() {
       
  2286 		var headerClass = tm + "-widget-header";
       
  2287 		var html = '';
       
  2288 		var col;
       
  2289 		var date;
       
  2290 
       
  2291 		html += "<thead><tr>";
       
  2292 
       
  2293 		if (showWeekNumbers) {
       
  2294 			html +=
       
  2295 				"<th class='fc-week-number " + headerClass + "'>" +
       
  2296 				htmlEscape(weekNumberTitle) +
       
  2297 				"</th>";
       
  2298 		}
       
  2299 
       
  2300 		for (col=0; col<colCnt; col++) {
       
  2301 			date = cellToDate(0, col);
       
  2302 			html +=
       
  2303 				"<th class='fc-day-header fc-" + dayIDs[date.getDay()] + " " + headerClass + "'>" +
       
  2304 				htmlEscape(formatDate(date, colFormat)) +
       
  2305 				"</th>";
       
  2306 		}
       
  2307 
       
  2308 		html += "</tr></thead>";
       
  2309 
       
  2310 		return html;
       
  2311 	}
       
  2312 
       
  2313 
       
  2314 	function buildBodyHTML() {
       
  2315 		var contentClass = tm + "-widget-content";
       
  2316 		var html = '';
       
  2317 		var row;
       
  2318 		var col;
       
  2319 		var date;
       
  2320 
       
  2321 		html += "<tbody>";
       
  2322 
       
  2323 		for (row=0; row<rowCnt; row++) {
       
  2324 
       
  2325 			html += "<tr class='fc-week'>";
       
  2326 
       
  2327 			if (showWeekNumbers) {
       
  2328 				date = cellToDate(row, 0);
       
  2329 				html +=
       
  2330 					"<td class='fc-week-number " + contentClass + "'>" +
       
  2331 					"<div>" +
       
  2332 					htmlEscape(formatDate(date, weekNumberFormat)) +
       
  2333 					"</div>" +
       
  2334 					"</td>";
       
  2335 			}
       
  2336 
       
  2337 			for (col=0; col<colCnt; col++) {
       
  2338 				date = cellToDate(row, col);
       
  2339 				html += buildCellHTML(date);
       
  2340 			}
       
  2341 
       
  2342 			html += "</tr>";
       
  2343 		}
       
  2344 
       
  2345 		html += "</tbody>";
       
  2346 
       
  2347 		return html;
       
  2348 	}
       
  2349 
       
  2350 
       
  2351 	function buildCellHTML(date) {
       
  2352 		var contentClass = tm + "-widget-content";
       
  2353 		var month = t.start.getMonth();
       
  2354 		var today = clearTime(new Date());
       
  2355 		var html = '';
       
  2356 		var classNames = [
       
  2357 			'fc-day',
       
  2358 			'fc-' + dayIDs[date.getDay()],
       
  2359 			contentClass
       
  2360 		];
       
  2361 
       
  2362 		if (date.getMonth() != month) {
       
  2363 			classNames.push('fc-other-month');
       
  2364 		}
       
  2365 		if (+date == +today) {
       
  2366 			classNames.push(
       
  2367 				'fc-today',
       
  2368 				tm + '-state-highlight'
       
  2369 			);
       
  2370 		}
       
  2371 		else if (date < today) {
       
  2372 			classNames.push('fc-past');
       
  2373 		}
       
  2374 		else {
       
  2375 			classNames.push('fc-future');
       
  2376 		}
       
  2377 
       
  2378 		html +=
       
  2379 			"<td" +
       
  2380 			" class='" + classNames.join(' ') + "'" +
       
  2381 			" data-date='" + formatDate(date, 'yyyy-MM-dd') + "'" +
       
  2382 			">" +
       
  2383 			"<div>";
       
  2384 
       
  2385 		if (showNumbers) {
       
  2386 			html += "<div class='fc-day-number'>" + date.getDate() + "</div>";
       
  2387 		}
       
  2388 
       
  2389 		html +=
       
  2390 			"<div class='fc-day-content'>" +
       
  2391 			"<div style='position:relative'>&nbsp;</div>" +
       
  2392 			"</div>" +
       
  2393 			"</div>" +
       
  2394 			"</td>";
       
  2395 
       
  2396 		return html;
       
  2397 	}
       
  2398 
       
  2399 
       
  2400 
       
  2401 	/* Dimensions
       
  2402 	-----------------------------------------------------------*/
       
  2403 	
       
  2404 	
       
  2405 	function setHeight(height) {
       
  2406 		viewHeight = height;
       
  2407 		
       
  2408 		var bodyHeight = viewHeight - head.height();
       
  2409 		var rowHeight;
       
  2410 		var rowHeightLast;
       
  2411 		var cell;
       
  2412 			
       
  2413 		if (opt('weekMode') == 'variable') {
       
  2414 			rowHeight = rowHeightLast = Math.floor(bodyHeight / (rowCnt==1 ? 2 : 6));
       
  2415 		}else{
       
  2416 			rowHeight = Math.floor(bodyHeight / rowCnt);
       
  2417 			rowHeightLast = bodyHeight - rowHeight * (rowCnt-1);
       
  2418 		}
       
  2419 		
       
  2420 		bodyFirstCells.each(function(i, _cell) {
       
  2421 			if (i < rowCnt) {
       
  2422 				cell = $(_cell);
       
  2423 				cell.find('> div').css(
       
  2424 					'min-height',
       
  2425 					(i==rowCnt-1 ? rowHeightLast : rowHeight) - vsides(cell)
       
  2426 				);
       
  2427 			}
       
  2428 		});
       
  2429 		
       
  2430 	}
       
  2431 	
       
  2432 	
       
  2433 	function setWidth(width) {
       
  2434 		viewWidth = width;
       
  2435 		colPositions.clear();
       
  2436 		colContentPositions.clear();
       
  2437 
       
  2438 		weekNumberWidth = 0;
       
  2439 		if (showWeekNumbers) {
       
  2440 			weekNumberWidth = head.find('th.fc-week-number').outerWidth();
       
  2441 		}
       
  2442 
       
  2443 		colWidth = Math.floor((viewWidth - weekNumberWidth) / colCnt);
       
  2444 		setOuterWidth(headCells.slice(0, -1), colWidth);
       
  2445 	}
       
  2446 	
       
  2447 	
       
  2448 	
       
  2449 	/* Day clicking and binding
       
  2450 	-----------------------------------------------------------*/
       
  2451 	
       
  2452 	
       
  2453 	function dayBind(days) {
       
  2454 		days.click(dayClick)
       
  2455 			.mousedown(daySelectionMousedown);
       
  2456 	}
       
  2457 	
       
  2458 	
       
  2459 	function dayClick(ev) {
       
  2460 		if (!opt('selectable')) { // if selectable, SelectionManager will worry about dayClick
       
  2461 			var date = parseISO8601($(this).data('date'));
       
  2462 			trigger('dayClick', this, date, true, ev);
       
  2463 		}
       
  2464 	}
       
  2465 	
       
  2466 	
       
  2467 	
       
  2468 	/* Semi-transparent Overlay Helpers
       
  2469 	------------------------------------------------------*/
       
  2470 	// TODO: should be consolidated with AgendaView's methods
       
  2471 
       
  2472 
       
  2473 	function renderDayOverlay(overlayStart, overlayEnd, refreshCoordinateGrid) { // overlayEnd is exclusive
       
  2474 
       
  2475 		if (refreshCoordinateGrid) {
       
  2476 			coordinateGrid.build();
       
  2477 		}
       
  2478 
       
  2479 		var segments = rangeToSegments(overlayStart, overlayEnd);
       
  2480 
       
  2481 		for (var i=0; i<segments.length; i++) {
       
  2482 			var segment = segments[i];
       
  2483 			dayBind(
       
  2484 				renderCellOverlay(
       
  2485 					segment.row,
       
  2486 					segment.leftCol,
       
  2487 					segment.row,
       
  2488 					segment.rightCol
       
  2489 				)
       
  2490 			);
       
  2491 		}
       
  2492 	}
       
  2493 
       
  2494 	
       
  2495 	function renderCellOverlay(row0, col0, row1, col1) { // row1,col1 is inclusive
       
  2496 		var rect = coordinateGrid.rect(row0, col0, row1, col1, element);
       
  2497 		return renderOverlay(rect, element);
       
  2498 	}
       
  2499 	
       
  2500 	
       
  2501 	
       
  2502 	/* Selection
       
  2503 	-----------------------------------------------------------------------*/
       
  2504 	
       
  2505 	
       
  2506 	function defaultSelectionEnd(startDate, allDay) {
       
  2507 		return cloneDate(startDate);
       
  2508 	}
       
  2509 	
       
  2510 	
       
  2511 	function renderSelection(startDate, endDate, allDay) {
       
  2512 		renderDayOverlay(startDate, addDays(cloneDate(endDate), 1), true); // rebuild every time???
       
  2513 	}
       
  2514 	
       
  2515 	
       
  2516 	function clearSelection() {
       
  2517 		clearOverlays();
       
  2518 	}
       
  2519 	
       
  2520 	
       
  2521 	function reportDayClick(date, allDay, ev) {
       
  2522 		var cell = dateToCell(date);
       
  2523 		var _element = bodyCells[cell.row*colCnt + cell.col];
       
  2524 		trigger('dayClick', _element, date, allDay, ev);
       
  2525 	}
       
  2526 	
       
  2527 	
       
  2528 	
       
  2529 	/* External Dragging
       
  2530 	-----------------------------------------------------------------------*/
       
  2531 	
       
  2532 	
       
  2533 	function dragStart(_dragElement, ev, ui) {
       
  2534 		hoverListener.start(function(cell) {
       
  2535 			clearOverlays();
       
  2536 			if (cell) {
       
  2537 				renderCellOverlay(cell.row, cell.col, cell.row, cell.col);
       
  2538 			}
       
  2539 		}, ev);
       
  2540 	}
       
  2541 	
       
  2542 	
       
  2543 	function dragStop(_dragElement, ev, ui) {
       
  2544 		var cell = hoverListener.stop();
       
  2545 		clearOverlays();
       
  2546 		if (cell) {
       
  2547 			var d = cellToDate(cell);
       
  2548 			trigger('drop', _dragElement, d, true, ev, ui);
       
  2549 		}
       
  2550 	}
       
  2551 	
       
  2552 	
       
  2553 	
       
  2554 	/* Utilities
       
  2555 	--------------------------------------------------------*/
       
  2556 	
       
  2557 	
       
  2558 	function defaultEventEnd(event) {
       
  2559 		return cloneDate(event.start);
       
  2560 	}
       
  2561 	
       
  2562 	
       
  2563 	coordinateGrid = new CoordinateGrid(function(rows, cols) {
       
  2564 		var e, n, p;
       
  2565 		headCells.each(function(i, _e) {
       
  2566 			e = $(_e);
       
  2567 			n = e.offset().left;
       
  2568 			if (i) {
       
  2569 				p[1] = n;
       
  2570 			}
       
  2571 			p = [n];
       
  2572 			cols[i] = p;
       
  2573 		});
       
  2574 		p[1] = n + e.outerWidth();
       
  2575 		bodyRows.each(function(i, _e) {
       
  2576 			if (i < rowCnt) {
       
  2577 				e = $(_e);
       
  2578 				n = e.offset().top;
       
  2579 				if (i) {
       
  2580 					p[1] = n;
       
  2581 				}
       
  2582 				p = [n];
       
  2583 				rows[i] = p;
       
  2584 			}
       
  2585 		});
       
  2586 		p[1] = n + e.outerHeight();
       
  2587 	});
       
  2588 	
       
  2589 	
       
  2590 	hoverListener = new HoverListener(coordinateGrid);
       
  2591 	
       
  2592 	colPositions = new HorizontalPositionCache(function(col) {
       
  2593 		return firstRowCellInners.eq(col);
       
  2594 	});
       
  2595 
       
  2596 	colContentPositions = new HorizontalPositionCache(function(col) {
       
  2597 		return firstRowCellContentInners.eq(col);
       
  2598 	});
       
  2599 
       
  2600 
       
  2601 	function colLeft(col) {
       
  2602 		return colPositions.left(col);
       
  2603 	}
       
  2604 
       
  2605 
       
  2606 	function colRight(col) {
       
  2607 		return colPositions.right(col);
       
  2608 	}
       
  2609 	
       
  2610 	
       
  2611 	function colContentLeft(col) {
       
  2612 		return colContentPositions.left(col);
       
  2613 	}
       
  2614 	
       
  2615 	
       
  2616 	function colContentRight(col) {
       
  2617 		return colContentPositions.right(col);
       
  2618 	}
       
  2619 	
       
  2620 	
       
  2621 	function allDayRow(i) {
       
  2622 		return bodyRows.eq(i);
       
  2623 	}
       
  2624 	
       
  2625 }
       
  2626 
       
  2627 ;;
       
  2628 
       
  2629 function BasicEventRenderer() {
       
  2630 	var t = this;
       
  2631 	
       
  2632 	
       
  2633 	// exports
       
  2634 	t.renderEvents = renderEvents;
       
  2635 	t.clearEvents = clearEvents;
       
  2636 	
       
  2637 
       
  2638 	// imports
       
  2639 	DayEventRenderer.call(t);
       
  2640 
       
  2641 	
       
  2642 	function renderEvents(events, modifiedEventId) {
       
  2643 		t.renderDayEvents(events, modifiedEventId);
       
  2644 	}
       
  2645 	
       
  2646 	
       
  2647 	function clearEvents() {
       
  2648 		t.getDaySegmentContainer().empty();
       
  2649 	}
       
  2650 
       
  2651 
       
  2652 	// TODO: have this class (and AgendaEventRenderer) be responsible for creating the event container div
       
  2653 
       
  2654 }
       
  2655 
       
  2656 ;;
       
  2657 
       
  2658 fcViews.agendaWeek = AgendaWeekView;
       
  2659 
       
  2660 function AgendaWeekView(element, calendar) {
       
  2661 	var t = this;
       
  2662 	
       
  2663 	
       
  2664 	// exports
       
  2665 	t.render = render;
       
  2666 	
       
  2667 	
       
  2668 	// imports
       
  2669 	AgendaView.call(t, element, calendar, 'agendaWeek');
       
  2670 	var opt = t.opt;
       
  2671 	var renderAgenda = t.renderAgenda;
       
  2672 	var skipHiddenDays = t.skipHiddenDays;
       
  2673 	var getCellsPerWeek = t.getCellsPerWeek;
       
  2674 	var formatDates = calendar.formatDates;
       
  2675 
       
  2676 	
       
  2677 	function render(date, delta) {
       
  2678 
       
  2679 		if (delta) {
       
  2680 			addDays(date, delta * 7);
       
  2681 		}
       
  2682 
       
  2683 		var start = addDays(cloneDate(date), -((date.getDay() - opt('firstDay') + 7) % 7));
       
  2684 		var end = addDays(cloneDate(start), 7);
       
  2685 
       
  2686 		var visStart = cloneDate(start);
       
  2687 		skipHiddenDays(visStart);
       
  2688 
       
  2689 		var visEnd = cloneDate(end);
       
  2690 		skipHiddenDays(visEnd, -1, true);
       
  2691 
       
  2692 		var colCnt = getCellsPerWeek();
       
  2693 
       
  2694 		t.title = formatDates(
       
  2695 			visStart,
       
  2696 			addDays(cloneDate(visEnd), -1),
       
  2697 			opt('titleFormat')
       
  2698 		);
       
  2699 
       
  2700 		t.start = start;
       
  2701 		t.end = end;
       
  2702 		t.visStart = visStart;
       
  2703 		t.visEnd = visEnd;
       
  2704 
       
  2705 		renderAgenda(colCnt);
       
  2706 	}
       
  2707 
       
  2708 }
       
  2709 
       
  2710 ;;
       
  2711 
       
  2712 fcViews.agendaDay = AgendaDayView;
       
  2713 
       
  2714 
       
  2715 function AgendaDayView(element, calendar) {
       
  2716 	var t = this;
       
  2717 	
       
  2718 	
       
  2719 	// exports
       
  2720 	t.render = render;
       
  2721 	
       
  2722 	
       
  2723 	// imports
       
  2724 	AgendaView.call(t, element, calendar, 'agendaDay');
       
  2725 	var opt = t.opt;
       
  2726 	var renderAgenda = t.renderAgenda;
       
  2727 	var skipHiddenDays = t.skipHiddenDays;
       
  2728 	var formatDate = calendar.formatDate;
       
  2729 	
       
  2730 	
       
  2731 	function render(date, delta) {
       
  2732 
       
  2733 		if (delta) {
       
  2734 			addDays(date, delta);
       
  2735 		}
       
  2736 		skipHiddenDays(date, delta < 0 ? -1 : 1);
       
  2737 
       
  2738 		var start = cloneDate(date, true);
       
  2739 		var end = addDays(cloneDate(start), 1);
       
  2740 
       
  2741 		t.title = formatDate(date, opt('titleFormat'));
       
  2742 
       
  2743 		t.start = t.visStart = start;
       
  2744 		t.end = t.visEnd = end;
       
  2745 
       
  2746 		renderAgenda(1);
       
  2747 	}
       
  2748 	
       
  2749 
       
  2750 }
       
  2751 
       
  2752 ;;
       
  2753 
       
  2754 setDefaults({
       
  2755 	allDaySlot: true,
       
  2756 	allDayText: 'all-day',
       
  2757 	firstHour: 6,
       
  2758 	slotMinutes: 30,
       
  2759 	defaultEventMinutes: 120,
       
  2760 	axisFormat: 'h(:mm)tt',
       
  2761 	timeFormat: {
       
  2762 		agenda: 'h:mm{ - h:mm}'
       
  2763 	},
       
  2764 	dragOpacity: {
       
  2765 		agenda: .5
       
  2766 	},
       
  2767 	minTime: 0,
       
  2768 	maxTime: 24,
       
  2769 	slotEventOverlap: true
       
  2770 });
       
  2771 
       
  2772 
       
  2773 // TODO: make it work in quirks mode (event corners, all-day height)
       
  2774 // TODO: test liquid width, especially in IE6
       
  2775 
       
  2776 
       
  2777 function AgendaView(element, calendar, viewName) {
       
  2778 	var t = this;
       
  2779 	
       
  2780 	
       
  2781 	// exports
       
  2782 	t.renderAgenda = renderAgenda;
       
  2783 	t.setWidth = setWidth;
       
  2784 	t.setHeight = setHeight;
       
  2785 	t.afterRender = afterRender;
       
  2786 	t.defaultEventEnd = defaultEventEnd;
       
  2787 	t.timePosition = timePosition;
       
  2788 	t.getIsCellAllDay = getIsCellAllDay;
       
  2789 	t.allDayRow = getAllDayRow;
       
  2790 	t.getCoordinateGrid = function() { return coordinateGrid }; // specifically for AgendaEventRenderer
       
  2791 	t.getHoverListener = function() { return hoverListener };
       
  2792 	t.colLeft = colLeft;
       
  2793 	t.colRight = colRight;
       
  2794 	t.colContentLeft = colContentLeft;
       
  2795 	t.colContentRight = colContentRight;
       
  2796 	t.getDaySegmentContainer = function() { return daySegmentContainer };
       
  2797 	t.getSlotSegmentContainer = function() { return slotSegmentContainer };
       
  2798 	t.getMinMinute = function() { return minMinute };
       
  2799 	t.getMaxMinute = function() { return maxMinute };
       
  2800 	t.getSlotContainer = function() { return slotContainer };
       
  2801 	t.getRowCnt = function() { return 1 };
       
  2802 	t.getColCnt = function() { return colCnt };
       
  2803 	t.getColWidth = function() { return colWidth };
       
  2804 	t.getSnapHeight = function() { return snapHeight };
       
  2805 	t.getSnapMinutes = function() { return snapMinutes };
       
  2806 	t.defaultSelectionEnd = defaultSelectionEnd;
       
  2807 	t.renderDayOverlay = renderDayOverlay;
       
  2808 	t.renderSelection = renderSelection;
       
  2809 	t.clearSelection = clearSelection;
       
  2810 	t.reportDayClick = reportDayClick; // selection mousedown hack
       
  2811 	t.dragStart = dragStart;
       
  2812 	t.dragStop = dragStop;
       
  2813 	
       
  2814 	
       
  2815 	// imports
       
  2816 	View.call(t, element, calendar, viewName);
       
  2817 	OverlayManager.call(t);
       
  2818 	SelectionManager.call(t);
       
  2819 	AgendaEventRenderer.call(t);
       
  2820 	var opt = t.opt;
       
  2821 	var trigger = t.trigger;
       
  2822 	var renderOverlay = t.renderOverlay;
       
  2823 	var clearOverlays = t.clearOverlays;
       
  2824 	var reportSelection = t.reportSelection;
       
  2825 	var unselect = t.unselect;
       
  2826 	var daySelectionMousedown = t.daySelectionMousedown;
       
  2827 	var slotSegHtml = t.slotSegHtml;
       
  2828 	var cellToDate = t.cellToDate;
       
  2829 	var dateToCell = t.dateToCell;
       
  2830 	var rangeToSegments = t.rangeToSegments;
       
  2831 	var formatDate = calendar.formatDate;
       
  2832 	
       
  2833 	
       
  2834 	// locals
       
  2835 	
       
  2836 	var dayTable;
       
  2837 	var dayHead;
       
  2838 	var dayHeadCells;
       
  2839 	var dayBody;
       
  2840 	var dayBodyCells;
       
  2841 	var dayBodyCellInners;
       
  2842 	var dayBodyCellContentInners;
       
  2843 	var dayBodyFirstCell;
       
  2844 	var dayBodyFirstCellStretcher;
       
  2845 	var slotLayer;
       
  2846 	var daySegmentContainer;
       
  2847 	var allDayTable;
       
  2848 	var allDayRow;
       
  2849 	var slotScroller;
       
  2850 	var slotContainer;
       
  2851 	var slotSegmentContainer;
       
  2852 	var slotTable;
       
  2853 	var selectionHelper;
       
  2854 	
       
  2855 	var viewWidth;
       
  2856 	var viewHeight;
       
  2857 	var axisWidth;
       
  2858 	var colWidth;
       
  2859 	var gutterWidth;
       
  2860 	var slotHeight; // TODO: what if slotHeight changes? (see issue 650)
       
  2861 
       
  2862 	var snapMinutes;
       
  2863 	var snapRatio; // ratio of number of "selection" slots to normal slots. (ex: 1, 2, 4)
       
  2864 	var snapHeight; // holds the pixel hight of a "selection" slot
       
  2865 	
       
  2866 	var colCnt;
       
  2867 	var slotCnt;
       
  2868 	var coordinateGrid;
       
  2869 	var hoverListener;
       
  2870 	var colPositions;
       
  2871 	var colContentPositions;
       
  2872 	var slotTopCache = {};
       
  2873 	
       
  2874 	var tm;
       
  2875 	var rtl;
       
  2876 	var minMinute, maxMinute;
       
  2877 	var colFormat;
       
  2878 	var showWeekNumbers;
       
  2879 	var weekNumberTitle;
       
  2880 	var weekNumberFormat;
       
  2881 	
       
  2882 
       
  2883 	
       
  2884 	/* Rendering
       
  2885 	-----------------------------------------------------------------------------*/
       
  2886 	
       
  2887 	
       
  2888 	disableTextSelection(element.addClass('fc-agenda'));
       
  2889 	
       
  2890 	
       
  2891 	function renderAgenda(c) {
       
  2892 		colCnt = c;
       
  2893 		updateOptions();
       
  2894 
       
  2895 		if (!dayTable) { // first time rendering?
       
  2896 			buildSkeleton(); // builds day table, slot area, events containers
       
  2897 		}
       
  2898 		else {
       
  2899 			buildDayTable(); // rebuilds day table
       
  2900 		}
       
  2901 	}
       
  2902 	
       
  2903 	
       
  2904 	function updateOptions() {
       
  2905 
       
  2906 		tm = opt('theme') ? 'ui' : 'fc';
       
  2907 		rtl = opt('isRTL')
       
  2908 		minMinute = parseTime(opt('minTime'));
       
  2909 		maxMinute = parseTime(opt('maxTime'));
       
  2910 		colFormat = opt('columnFormat');
       
  2911 
       
  2912 		// week # options. (TODO: bad, logic also in other views)
       
  2913 		showWeekNumbers = opt('weekNumbers');
       
  2914 		weekNumberTitle = opt('weekNumberTitle');
       
  2915 		if (opt('weekNumberCalculation') != 'iso') {
       
  2916 			weekNumberFormat = "w";
       
  2917 		}
       
  2918 		else {
       
  2919 			weekNumberFormat = "W";
       
  2920 		}
       
  2921 
       
  2922 		snapMinutes = opt('snapMinutes') || opt('slotMinutes');
       
  2923 	}
       
  2924 
       
  2925 
       
  2926 
       
  2927 	/* Build DOM
       
  2928 	-----------------------------------------------------------------------*/
       
  2929 
       
  2930 
       
  2931 	function buildSkeleton() {
       
  2932 		var headerClass = tm + "-widget-header";
       
  2933 		var contentClass = tm + "-widget-content";
       
  2934 		var s;
       
  2935 		var d;
       
  2936 		var i;
       
  2937 		var maxd;
       
  2938 		var minutes;
       
  2939 		var slotNormal = opt('slotMinutes') % 15 == 0;
       
  2940 		
       
  2941 		buildDayTable();
       
  2942 		
       
  2943 		slotLayer =
       
  2944 			$("<div style='position:absolute;z-index:2;left:0;width:100%'/>")
       
  2945 				.appendTo(element);
       
  2946 				
       
  2947 		if (opt('allDaySlot')) {
       
  2948 		
       
  2949 			daySegmentContainer =
       
  2950 				$("<div class='fc-event-container' style='position:absolute;z-index:8;top:0;left:0'/>")
       
  2951 					.appendTo(slotLayer);
       
  2952 		
       
  2953 			s =
       
  2954 				"<table style='width:100%' class='fc-agenda-allday' cellspacing='0'>" +
       
  2955 				"<tr>" +
       
  2956 				"<th class='" + headerClass + " fc-agenda-axis'>" + opt('allDayText') + "</th>" +
       
  2957 				"<td>" +
       
  2958 				"<div class='fc-day-content'><div style='position:relative'/></div>" +
       
  2959 				"</td>" +
       
  2960 				"<th class='" + headerClass + " fc-agenda-gutter'>&nbsp;</th>" +
       
  2961 				"</tr>" +
       
  2962 				"</table>";
       
  2963 			allDayTable = $(s).appendTo(slotLayer);
       
  2964 			allDayRow = allDayTable.find('tr');
       
  2965 			
       
  2966 			dayBind(allDayRow.find('td'));
       
  2967 			
       
  2968 			slotLayer.append(
       
  2969 				"<div class='fc-agenda-divider " + headerClass + "'>" +
       
  2970 				"<div class='fc-agenda-divider-inner'/>" +
       
  2971 				"</div>"
       
  2972 			);
       
  2973 			
       
  2974 		}else{
       
  2975 		
       
  2976 			daySegmentContainer = $([]); // in jQuery 1.4, we can just do $()
       
  2977 		
       
  2978 		}
       
  2979 		
       
  2980 		slotScroller =
       
  2981 			$("<div style='position:absolute;width:100%;overflow-x:hidden;overflow-y:auto'/>")
       
  2982 				.appendTo(slotLayer);
       
  2983 				
       
  2984 		slotContainer =
       
  2985 			$("<div style='position:relative;width:100%;overflow:hidden'/>")
       
  2986 				.appendTo(slotScroller);
       
  2987 				
       
  2988 		slotSegmentContainer =
       
  2989 			$("<div class='fc-event-container' style='position:absolute;z-index:8;top:0;left:0'/>")
       
  2990 				.appendTo(slotContainer);
       
  2991 		
       
  2992 		s =
       
  2993 			"<table class='fc-agenda-slots' style='width:100%' cellspacing='0'>" +
       
  2994 			"<tbody>";
       
  2995 		d = zeroDate();
       
  2996 		maxd = addMinutes(cloneDate(d), maxMinute);
       
  2997 		addMinutes(d, minMinute);
       
  2998 		slotCnt = 0;
       
  2999 		for (i=0; d < maxd; i++) {
       
  3000 			minutes = d.getMinutes();
       
  3001 			s +=
       
  3002 				"<tr class='fc-slot" + i + ' ' + (!minutes ? '' : 'fc-minor') + "'>" +
       
  3003 				"<th class='fc-agenda-axis " + headerClass + "'>" +
       
  3004 				((!slotNormal || !minutes) ? formatDate(d, opt('axisFormat')) : '&nbsp;') +
       
  3005 				"</th>" +
       
  3006 				"<td class='" + contentClass + "'>" +
       
  3007 				"<div style='position:relative'>&nbsp;</div>" +
       
  3008 				"</td>" +
       
  3009 				"</tr>";
       
  3010 			addMinutes(d, opt('slotMinutes'));
       
  3011 			slotCnt++;
       
  3012 		}
       
  3013 		s +=
       
  3014 			"</tbody>" +
       
  3015 			"</table>";
       
  3016 		slotTable = $(s).appendTo(slotContainer);
       
  3017 		
       
  3018 		slotBind(slotTable.find('td'));
       
  3019 	}
       
  3020 
       
  3021 
       
  3022 
       
  3023 	/* Build Day Table
       
  3024 	-----------------------------------------------------------------------*/
       
  3025 
       
  3026 
       
  3027 	function buildDayTable() {
       
  3028 		var html = buildDayTableHTML();
       
  3029 
       
  3030 		if (dayTable) {
       
  3031 			dayTable.remove();
       
  3032 		}
       
  3033 		dayTable = $(html).appendTo(element);
       
  3034 
       
  3035 		dayHead = dayTable.find('thead');
       
  3036 		dayHeadCells = dayHead.find('th').slice(1, -1); // exclude gutter
       
  3037 		dayBody = dayTable.find('tbody');
       
  3038 		dayBodyCells = dayBody.find('td').slice(0, -1); // exclude gutter
       
  3039 		dayBodyCellInners = dayBodyCells.find('> div');
       
  3040 		dayBodyCellContentInners = dayBodyCells.find('.fc-day-content > div');
       
  3041 
       
  3042 		dayBodyFirstCell = dayBodyCells.eq(0);
       
  3043 		dayBodyFirstCellStretcher = dayBodyCellInners.eq(0);
       
  3044 		
       
  3045 		markFirstLast(dayHead.add(dayHead.find('tr')));
       
  3046 		markFirstLast(dayBody.add(dayBody.find('tr')));
       
  3047 
       
  3048 		// TODO: now that we rebuild the cells every time, we should call dayRender
       
  3049 	}
       
  3050 
       
  3051 
       
  3052 	function buildDayTableHTML() {
       
  3053 		var html =
       
  3054 			"<table style='width:100%' class='fc-agenda-days fc-border-separate' cellspacing='0'>" +
       
  3055 			buildDayTableHeadHTML() +
       
  3056 			buildDayTableBodyHTML() +
       
  3057 			"</table>";
       
  3058 
       
  3059 		return html;
       
  3060 	}
       
  3061 
       
  3062 
       
  3063 	function buildDayTableHeadHTML() {
       
  3064 		var headerClass = tm + "-widget-header";
       
  3065 		var date;
       
  3066 		var html = '';
       
  3067 		var weekText;
       
  3068 		var col;
       
  3069 
       
  3070 		html +=
       
  3071 			"<thead>" +
       
  3072 			"<tr>";
       
  3073 
       
  3074 		if (showWeekNumbers) {
       
  3075 			date = cellToDate(0, 0);
       
  3076 			weekText = formatDate(date, weekNumberFormat);
       
  3077 			if (rtl) {
       
  3078 				weekText += weekNumberTitle;
       
  3079 			}
       
  3080 			else {
       
  3081 				weekText = weekNumberTitle + weekText;
       
  3082 			}
       
  3083 			html +=
       
  3084 				"<th class='fc-agenda-axis fc-week-number " + headerClass + "'>" +
       
  3085 				htmlEscape(weekText) +
       
  3086 				"</th>";
       
  3087 		}
       
  3088 		else {
       
  3089 			html += "<th class='fc-agenda-axis " + headerClass + "'>&nbsp;</th>";
       
  3090 		}
       
  3091 
       
  3092 		for (col=0; col<colCnt; col++) {
       
  3093 			date = cellToDate(0, col);
       
  3094 			html +=
       
  3095 				"<th class='fc-" + dayIDs[date.getDay()] + " fc-col" + col + ' ' + headerClass + "'>" +
       
  3096 				htmlEscape(formatDate(date, colFormat)) +
       
  3097 				"</th>";
       
  3098 		}
       
  3099 
       
  3100 		html +=
       
  3101 			"<th class='fc-agenda-gutter " + headerClass + "'>&nbsp;</th>" +
       
  3102 			"</tr>" +
       
  3103 			"</thead>";
       
  3104 
       
  3105 		return html;
       
  3106 	}
       
  3107 
       
  3108 
       
  3109 	function buildDayTableBodyHTML() {
       
  3110 		var headerClass = tm + "-widget-header"; // TODO: make these when updateOptions() called
       
  3111 		var contentClass = tm + "-widget-content";
       
  3112 		var date;
       
  3113 		var today = clearTime(new Date());
       
  3114 		var col;
       
  3115 		var cellsHTML;
       
  3116 		var cellHTML;
       
  3117 		var classNames;
       
  3118 		var html = '';
       
  3119 
       
  3120 		html +=
       
  3121 			"<tbody>" +
       
  3122 			"<tr>" +
       
  3123 			"<th class='fc-agenda-axis " + headerClass + "'>&nbsp;</th>";
       
  3124 
       
  3125 		cellsHTML = '';
       
  3126 
       
  3127 		for (col=0; col<colCnt; col++) {
       
  3128 
       
  3129 			date = cellToDate(0, col);
       
  3130 
       
  3131 			classNames = [
       
  3132 				'fc-col' + col,
       
  3133 				'fc-' + dayIDs[date.getDay()],
       
  3134 				contentClass
       
  3135 			];
       
  3136 			if (+date == +today) {
       
  3137 				classNames.push(
       
  3138 					tm + '-state-highlight',
       
  3139 					'fc-today'
       
  3140 				);
       
  3141 			}
       
  3142 			else if (date < today) {
       
  3143 				classNames.push('fc-past');
       
  3144 			}
       
  3145 			else {
       
  3146 				classNames.push('fc-future');
       
  3147 			}
       
  3148 
       
  3149 			cellHTML =
       
  3150 				"<td class='" + classNames.join(' ') + "'>" +
       
  3151 				"<div>" +
       
  3152 				"<div class='fc-day-content'>" +
       
  3153 				"<div style='position:relative'>&nbsp;</div>" +
       
  3154 				"</div>" +
       
  3155 				"</div>" +
       
  3156 				"</td>";
       
  3157 
       
  3158 			cellsHTML += cellHTML;
       
  3159 		}
       
  3160 
       
  3161 		html += cellsHTML;
       
  3162 		html +=
       
  3163 			"<td class='fc-agenda-gutter " + contentClass + "'>&nbsp;</td>" +
       
  3164 			"</tr>" +
       
  3165 			"</tbody>";
       
  3166 
       
  3167 		return html;
       
  3168 	}
       
  3169 
       
  3170 
       
  3171 	// TODO: data-date on the cells
       
  3172 
       
  3173 	
       
  3174 	
       
  3175 	/* Dimensions
       
  3176 	-----------------------------------------------------------------------*/
       
  3177 
       
  3178 	
       
  3179 	function setHeight(height) {
       
  3180 		if (height === undefined) {
       
  3181 			height = viewHeight;
       
  3182 		}
       
  3183 		viewHeight = height;
       
  3184 		slotTopCache = {};
       
  3185 	
       
  3186 		var headHeight = dayBody.position().top;
       
  3187 		var allDayHeight = slotScroller.position().top; // including divider
       
  3188 		var bodyHeight = Math.min( // total body height, including borders
       
  3189 			height - headHeight,   // when scrollbars
       
  3190 			slotTable.height() + allDayHeight + 1 // when no scrollbars. +1 for bottom border
       
  3191 		);
       
  3192 
       
  3193 		dayBodyFirstCellStretcher
       
  3194 			.height(bodyHeight - vsides(dayBodyFirstCell));
       
  3195 		
       
  3196 		slotLayer.css('top', headHeight);
       
  3197 		
       
  3198 		slotScroller.height(bodyHeight - allDayHeight - 1);
       
  3199 		
       
  3200 		// the stylesheet guarantees that the first row has no border.
       
  3201 		// this allows .height() to work well cross-browser.
       
  3202 		slotHeight = slotTable.find('tr:first').height() + 1; // +1 for bottom border
       
  3203 
       
  3204 		snapRatio = opt('slotMinutes') / snapMinutes;
       
  3205 		snapHeight = slotHeight / snapRatio;
       
  3206 	}
       
  3207 	
       
  3208 	
       
  3209 	function setWidth(width) {
       
  3210 		viewWidth = width;
       
  3211 		colPositions.clear();
       
  3212 		colContentPositions.clear();
       
  3213 
       
  3214 		var axisFirstCells = dayHead.find('th:first');
       
  3215 		if (allDayTable) {
       
  3216 			axisFirstCells = axisFirstCells.add(allDayTable.find('th:first'));
       
  3217 		}
       
  3218 		axisFirstCells = axisFirstCells.add(slotTable.find('th:first'));
       
  3219 		
       
  3220 		axisWidth = 0;
       
  3221 		setOuterWidth(
       
  3222 			axisFirstCells
       
  3223 				.width('')
       
  3224 				.each(function(i, _cell) {
       
  3225 					axisWidth = Math.max(axisWidth, $(_cell).outerWidth());
       
  3226 				}),
       
  3227 			axisWidth
       
  3228 		);
       
  3229 		
       
  3230 		var gutterCells = dayTable.find('.fc-agenda-gutter');
       
  3231 		if (allDayTable) {
       
  3232 			gutterCells = gutterCells.add(allDayTable.find('th.fc-agenda-gutter'));
       
  3233 		}
       
  3234 
       
  3235 		var slotTableWidth = slotScroller[0].clientWidth; // needs to be done after axisWidth (for IE7)
       
  3236 		
       
  3237 		gutterWidth = slotScroller.width() - slotTableWidth;
       
  3238 		if (gutterWidth) {
       
  3239 			setOuterWidth(gutterCells, gutterWidth);
       
  3240 			gutterCells
       
  3241 				.show()
       
  3242 				.prev()
       
  3243 				.removeClass('fc-last');
       
  3244 		}else{
       
  3245 			gutterCells
       
  3246 				.hide()
       
  3247 				.prev()
       
  3248 				.addClass('fc-last');
       
  3249 		}
       
  3250 		
       
  3251 		colWidth = Math.floor((slotTableWidth - axisWidth) / colCnt);
       
  3252 		setOuterWidth(dayHeadCells.slice(0, -1), colWidth);
       
  3253 	}
       
  3254 	
       
  3255 
       
  3256 
       
  3257 	/* Scrolling
       
  3258 	-----------------------------------------------------------------------*/
       
  3259 
       
  3260 
       
  3261 	function resetScroll() {
       
  3262 		var d0 = zeroDate();
       
  3263 		var scrollDate = cloneDate(d0);
       
  3264 		scrollDate.setHours(opt('firstHour'));
       
  3265 		var top = timePosition(d0, scrollDate) + 1; // +1 for the border
       
  3266 		function scroll() {
       
  3267 			slotScroller.scrollTop(top);
       
  3268 		}
       
  3269 		scroll();
       
  3270 		setTimeout(scroll, 0); // overrides any previous scroll state made by the browser
       
  3271 	}
       
  3272 
       
  3273 
       
  3274 	function afterRender() { // after the view has been freshly rendered and sized
       
  3275 		resetScroll();
       
  3276 	}
       
  3277 	
       
  3278 	
       
  3279 	
       
  3280 	/* Slot/Day clicking and binding
       
  3281 	-----------------------------------------------------------------------*/
       
  3282 	
       
  3283 
       
  3284 	function dayBind(cells) {
       
  3285 		cells.click(slotClick)
       
  3286 			.mousedown(daySelectionMousedown);
       
  3287 	}
       
  3288 
       
  3289 
       
  3290 	function slotBind(cells) {
       
  3291 		cells.click(slotClick)
       
  3292 			.mousedown(slotSelectionMousedown);
       
  3293 	}
       
  3294 	
       
  3295 	
       
  3296 	function slotClick(ev) {
       
  3297 		if (!opt('selectable')) { // if selectable, SelectionManager will worry about dayClick
       
  3298 			var col = Math.min(colCnt-1, Math.floor((ev.pageX - dayTable.offset().left - axisWidth) / colWidth));
       
  3299 			var date = cellToDate(0, col);
       
  3300 			var rowMatch = this.parentNode.className.match(/fc-slot(\d+)/); // TODO: maybe use data
       
  3301 			if (rowMatch) {
       
  3302 				var mins = parseInt(rowMatch[1]) * opt('slotMinutes');
       
  3303 				var hours = Math.floor(mins/60);
       
  3304 				date.setHours(hours);
       
  3305 				date.setMinutes(mins%60 + minMinute);
       
  3306 				trigger('dayClick', dayBodyCells[col], date, false, ev);
       
  3307 			}else{
       
  3308 				trigger('dayClick', dayBodyCells[col], date, true, ev);
       
  3309 			}
       
  3310 		}
       
  3311 	}
       
  3312 	
       
  3313 	
       
  3314 	
       
  3315 	/* Semi-transparent Overlay Helpers
       
  3316 	-----------------------------------------------------*/
       
  3317 	// TODO: should be consolidated with BasicView's methods
       
  3318 
       
  3319 
       
  3320 	function renderDayOverlay(overlayStart, overlayEnd, refreshCoordinateGrid) { // overlayEnd is exclusive
       
  3321 
       
  3322 		if (refreshCoordinateGrid) {
       
  3323 			coordinateGrid.build();
       
  3324 		}
       
  3325 
       
  3326 		var segments = rangeToSegments(overlayStart, overlayEnd);
       
  3327 
       
  3328 		for (var i=0; i<segments.length; i++) {
       
  3329 			var segment = segments[i];
       
  3330 			dayBind(
       
  3331 				renderCellOverlay(
       
  3332 					segment.row,
       
  3333 					segment.leftCol,
       
  3334 					segment.row,
       
  3335 					segment.rightCol
       
  3336 				)
       
  3337 			);
       
  3338 		}
       
  3339 	}
       
  3340 	
       
  3341 	
       
  3342 	function renderCellOverlay(row0, col0, row1, col1) { // only for all-day?
       
  3343 		var rect = coordinateGrid.rect(row0, col0, row1, col1, slotLayer);
       
  3344 		return renderOverlay(rect, slotLayer);
       
  3345 	}
       
  3346 	
       
  3347 
       
  3348 	function renderSlotOverlay(overlayStart, overlayEnd) {
       
  3349 		for (var i=0; i<colCnt; i++) {
       
  3350 			var dayStart = cellToDate(0, i);
       
  3351 			var dayEnd = addDays(cloneDate(dayStart), 1);
       
  3352 			var stretchStart = new Date(Math.max(dayStart, overlayStart));
       
  3353 			var stretchEnd = new Date(Math.min(dayEnd, overlayEnd));
       
  3354 			if (stretchStart < stretchEnd) {
       
  3355 				var rect = coordinateGrid.rect(0, i, 0, i, slotContainer); // only use it for horizontal coords
       
  3356 				var top = timePosition(dayStart, stretchStart);
       
  3357 				var bottom = timePosition(dayStart, stretchEnd);
       
  3358 				rect.top = top;
       
  3359 				rect.height = bottom - top;
       
  3360 				slotBind(
       
  3361 					renderOverlay(rect, slotContainer)
       
  3362 				);
       
  3363 			}
       
  3364 		}
       
  3365 	}
       
  3366 	
       
  3367 	
       
  3368 	
       
  3369 	/* Coordinate Utilities
       
  3370 	-----------------------------------------------------------------------------*/
       
  3371 	
       
  3372 	
       
  3373 	coordinateGrid = new CoordinateGrid(function(rows, cols) {
       
  3374 		var e, n, p;
       
  3375 		dayHeadCells.each(function(i, _e) {
       
  3376 			e = $(_e);
       
  3377 			n = e.offset().left;
       
  3378 			if (i) {
       
  3379 				p[1] = n;
       
  3380 			}
       
  3381 			p = [n];
       
  3382 			cols[i] = p;
       
  3383 		});
       
  3384 		p[1] = n + e.outerWidth();
       
  3385 		if (opt('allDaySlot')) {
       
  3386 			e = allDayRow;
       
  3387 			n = e.offset().top;
       
  3388 			rows[0] = [n, n+e.outerHeight()];
       
  3389 		}
       
  3390 		var slotTableTop = slotContainer.offset().top;
       
  3391 		var slotScrollerTop = slotScroller.offset().top;
       
  3392 		var slotScrollerBottom = slotScrollerTop + slotScroller.outerHeight();
       
  3393 		function constrain(n) {
       
  3394 			return Math.max(slotScrollerTop, Math.min(slotScrollerBottom, n));
       
  3395 		}
       
  3396 		for (var i=0; i<slotCnt*snapRatio; i++) { // adapt slot count to increased/decreased selection slot count
       
  3397 			rows.push([
       
  3398 				constrain(slotTableTop + snapHeight*i),
       
  3399 				constrain(slotTableTop + snapHeight*(i+1))
       
  3400 			]);
       
  3401 		}
       
  3402 	});
       
  3403 	
       
  3404 	
       
  3405 	hoverListener = new HoverListener(coordinateGrid);
       
  3406 	
       
  3407 	colPositions = new HorizontalPositionCache(function(col) {
       
  3408 		return dayBodyCellInners.eq(col);
       
  3409 	});
       
  3410 	
       
  3411 	colContentPositions = new HorizontalPositionCache(function(col) {
       
  3412 		return dayBodyCellContentInners.eq(col);
       
  3413 	});
       
  3414 	
       
  3415 	
       
  3416 	function colLeft(col) {
       
  3417 		return colPositions.left(col);
       
  3418 	}
       
  3419 
       
  3420 
       
  3421 	function colContentLeft(col) {
       
  3422 		return colContentPositions.left(col);
       
  3423 	}
       
  3424 
       
  3425 
       
  3426 	function colRight(col) {
       
  3427 		return colPositions.right(col);
       
  3428 	}
       
  3429 	
       
  3430 	
       
  3431 	function colContentRight(col) {
       
  3432 		return colContentPositions.right(col);
       
  3433 	}
       
  3434 
       
  3435 
       
  3436 	function getIsCellAllDay(cell) {
       
  3437 		return opt('allDaySlot') && !cell.row;
       
  3438 	}
       
  3439 
       
  3440 
       
  3441 	function realCellToDate(cell) { // ugh "real" ... but blame it on our abuse of the "cell" system
       
  3442 		var d = cellToDate(0, cell.col);
       
  3443 		var slotIndex = cell.row;
       
  3444 		if (opt('allDaySlot')) {
       
  3445 			slotIndex--;
       
  3446 		}
       
  3447 		if (slotIndex >= 0) {
       
  3448 			addMinutes(d, minMinute + slotIndex * snapMinutes);
       
  3449 		}
       
  3450 		return d;
       
  3451 	}
       
  3452 	
       
  3453 	
       
  3454 	// get the Y coordinate of the given time on the given day (both Date objects)
       
  3455 	function timePosition(day, time) { // both date objects. day holds 00:00 of current day
       
  3456 		day = cloneDate(day, true);
       
  3457 		if (time < addMinutes(cloneDate(day), minMinute)) {
       
  3458 			return 0;
       
  3459 		}
       
  3460 		if (time >= addMinutes(cloneDate(day), maxMinute)) {
       
  3461 			return slotTable.height();
       
  3462 		}
       
  3463 		var slotMinutes = opt('slotMinutes'),
       
  3464 			minutes = time.getHours()*60 + time.getMinutes() - minMinute,
       
  3465 			slotI = Math.floor(minutes / slotMinutes),
       
  3466 			slotTop = slotTopCache[slotI];
       
  3467 		if (slotTop === undefined) {
       
  3468 			slotTop = slotTopCache[slotI] =
       
  3469 				slotTable.find('tr').eq(slotI).find('td div')[0].offsetTop;
       
  3470 				// .eq() is faster than ":eq()" selector
       
  3471 				// [0].offsetTop is faster than .position().top (do we really need this optimization?)
       
  3472 				// a better optimization would be to cache all these divs
       
  3473 		}
       
  3474 		return Math.max(0, Math.round(
       
  3475 			slotTop - 1 + slotHeight * ((minutes % slotMinutes) / slotMinutes)
       
  3476 		));
       
  3477 	}
       
  3478 	
       
  3479 	
       
  3480 	function getAllDayRow(index) {
       
  3481 		return allDayRow;
       
  3482 	}
       
  3483 	
       
  3484 	
       
  3485 	function defaultEventEnd(event) {
       
  3486 		var start = cloneDate(event.start);
       
  3487 		if (event.allDay) {
       
  3488 			return start;
       
  3489 		}
       
  3490 		return addMinutes(start, opt('defaultEventMinutes'));
       
  3491 	}
       
  3492 	
       
  3493 	
       
  3494 	
       
  3495 	/* Selection
       
  3496 	---------------------------------------------------------------------------------*/
       
  3497 	
       
  3498 	
       
  3499 	function defaultSelectionEnd(startDate, allDay) {
       
  3500 		if (allDay) {
       
  3501 			return cloneDate(startDate);
       
  3502 		}
       
  3503 		return addMinutes(cloneDate(startDate), opt('slotMinutes'));
       
  3504 	}
       
  3505 	
       
  3506 	
       
  3507 	function renderSelection(startDate, endDate, allDay) { // only for all-day
       
  3508 		if (allDay) {
       
  3509 			if (opt('allDaySlot')) {
       
  3510 				renderDayOverlay(startDate, addDays(cloneDate(endDate), 1), true);
       
  3511 			}
       
  3512 		}else{
       
  3513 			renderSlotSelection(startDate, endDate);
       
  3514 		}
       
  3515 	}
       
  3516 	
       
  3517 	
       
  3518 	function renderSlotSelection(startDate, endDate) {
       
  3519 		var helperOption = opt('selectHelper');
       
  3520 		coordinateGrid.build();
       
  3521 		if (helperOption) {
       
  3522 			var col = dateToCell(startDate).col;
       
  3523 			if (col >= 0 && col < colCnt) { // only works when times are on same day
       
  3524 				var rect = coordinateGrid.rect(0, col, 0, col, slotContainer); // only for horizontal coords
       
  3525 				var top = timePosition(startDate, startDate);
       
  3526 				var bottom = timePosition(startDate, endDate);
       
  3527 				if (bottom > top) { // protect against selections that are entirely before or after visible range
       
  3528 					rect.top = top;
       
  3529 					rect.height = bottom - top;
       
  3530 					rect.left += 2;
       
  3531 					rect.width -= 5;
       
  3532 					if ($.isFunction(helperOption)) {
       
  3533 						var helperRes = helperOption(startDate, endDate);
       
  3534 						if (helperRes) {
       
  3535 							rect.position = 'absolute';
       
  3536 							selectionHelper = $(helperRes)
       
  3537 								.css(rect)
       
  3538 								.appendTo(slotContainer);
       
  3539 						}
       
  3540 					}else{
       
  3541 						rect.isStart = true; // conside rect a "seg" now
       
  3542 						rect.isEnd = true;   //
       
  3543 						selectionHelper = $(slotSegHtml(
       
  3544 							{
       
  3545 								title: '',
       
  3546 								start: startDate,
       
  3547 								end: endDate,
       
  3548 								className: ['fc-select-helper'],
       
  3549 								editable: false
       
  3550 							},
       
  3551 							rect
       
  3552 						));
       
  3553 						selectionHelper.css('opacity', opt('dragOpacity'));
       
  3554 					}
       
  3555 					if (selectionHelper) {
       
  3556 						slotBind(selectionHelper);
       
  3557 						slotContainer.append(selectionHelper);
       
  3558 						setOuterWidth(selectionHelper, rect.width, true); // needs to be after appended
       
  3559 						setOuterHeight(selectionHelper, rect.height, true);
       
  3560 					}
       
  3561 				}
       
  3562 			}
       
  3563 		}else{
       
  3564 			renderSlotOverlay(startDate, endDate);
       
  3565 		}
       
  3566 	}
       
  3567 	
       
  3568 	
       
  3569 	function clearSelection() {
       
  3570 		clearOverlays();
       
  3571 		if (selectionHelper) {
       
  3572 			selectionHelper.remove();
       
  3573 			selectionHelper = null;
       
  3574 		}
       
  3575 	}
       
  3576 	
       
  3577 	
       
  3578 	function slotSelectionMousedown(ev) {
       
  3579 		if (ev.which == 1 && opt('selectable')) { // ev.which==1 means left mouse button
       
  3580 			unselect(ev);
       
  3581 			var dates;
       
  3582 			hoverListener.start(function(cell, origCell) {
       
  3583 				clearSelection();
       
  3584 				if (cell && cell.col == origCell.col && !getIsCellAllDay(cell)) {
       
  3585 					var d1 = realCellToDate(origCell);
       
  3586 					var d2 = realCellToDate(cell);
       
  3587 					dates = [
       
  3588 						d1,
       
  3589 						addMinutes(cloneDate(d1), snapMinutes), // calculate minutes depending on selection slot minutes 
       
  3590 						d2,
       
  3591 						addMinutes(cloneDate(d2), snapMinutes)
       
  3592 					].sort(dateCompare);
       
  3593 					renderSlotSelection(dates[0], dates[3]);
       
  3594 				}else{
       
  3595 					dates = null;
       
  3596 				}
       
  3597 			}, ev);
       
  3598 			$(document).one('mouseup', function(ev) {
       
  3599 				hoverListener.stop();
       
  3600 				if (dates) {
       
  3601 					if (+dates[0] == +dates[1]) {
       
  3602 						reportDayClick(dates[0], false, ev);
       
  3603 					}
       
  3604 					reportSelection(dates[0], dates[3], false, ev);
       
  3605 				}
       
  3606 			});
       
  3607 		}
       
  3608 	}
       
  3609 
       
  3610 
       
  3611 	function reportDayClick(date, allDay, ev) {
       
  3612 		trigger('dayClick', dayBodyCells[dateToCell(date).col], date, allDay, ev);
       
  3613 	}
       
  3614 	
       
  3615 	
       
  3616 	
       
  3617 	/* External Dragging
       
  3618 	--------------------------------------------------------------------------------*/
       
  3619 	
       
  3620 	
       
  3621 	function dragStart(_dragElement, ev, ui) {
       
  3622 		hoverListener.start(function(cell) {
       
  3623 			clearOverlays();
       
  3624 			if (cell) {
       
  3625 				if (getIsCellAllDay(cell)) {
       
  3626 					renderCellOverlay(cell.row, cell.col, cell.row, cell.col);
       
  3627 				}else{
       
  3628 					var d1 = realCellToDate(cell);
       
  3629 					var d2 = addMinutes(cloneDate(d1), opt('defaultEventMinutes'));
       
  3630 					renderSlotOverlay(d1, d2);
       
  3631 				}
       
  3632 			}
       
  3633 		}, ev);
       
  3634 	}
       
  3635 	
       
  3636 	
       
  3637 	function dragStop(_dragElement, ev, ui) {
       
  3638 		var cell = hoverListener.stop();
       
  3639 		clearOverlays();
       
  3640 		if (cell) {
       
  3641 			trigger('drop', _dragElement, realCellToDate(cell), getIsCellAllDay(cell), ev, ui);
       
  3642 		}
       
  3643 	}
       
  3644 	
       
  3645 
       
  3646 }
       
  3647 
       
  3648 ;;
       
  3649 
       
  3650 function AgendaEventRenderer() {
       
  3651 	var t = this;
       
  3652 	
       
  3653 	
       
  3654 	// exports
       
  3655 	t.renderEvents = renderEvents;
       
  3656 	t.clearEvents = clearEvents;
       
  3657 	t.slotSegHtml = slotSegHtml;
       
  3658 	
       
  3659 	
       
  3660 	// imports
       
  3661 	DayEventRenderer.call(t);
       
  3662 	var opt = t.opt;
       
  3663 	var trigger = t.trigger;
       
  3664 	var isEventDraggable = t.isEventDraggable;
       
  3665 	var isEventResizable = t.isEventResizable;
       
  3666 	var eventEnd = t.eventEnd;
       
  3667 	var eventElementHandlers = t.eventElementHandlers;
       
  3668 	var setHeight = t.setHeight;
       
  3669 	var getDaySegmentContainer = t.getDaySegmentContainer;
       
  3670 	var getSlotSegmentContainer = t.getSlotSegmentContainer;
       
  3671 	var getHoverListener = t.getHoverListener;
       
  3672 	var getMaxMinute = t.getMaxMinute;
       
  3673 	var getMinMinute = t.getMinMinute;
       
  3674 	var timePosition = t.timePosition;
       
  3675 	var getIsCellAllDay = t.getIsCellAllDay;
       
  3676 	var colContentLeft = t.colContentLeft;
       
  3677 	var colContentRight = t.colContentRight;
       
  3678 	var cellToDate = t.cellToDate;
       
  3679 	var getColCnt = t.getColCnt;
       
  3680 	var getColWidth = t.getColWidth;
       
  3681 	var getSnapHeight = t.getSnapHeight;
       
  3682 	var getSnapMinutes = t.getSnapMinutes;
       
  3683 	var getSlotContainer = t.getSlotContainer;
       
  3684 	var reportEventElement = t.reportEventElement;
       
  3685 	var showEvents = t.showEvents;
       
  3686 	var hideEvents = t.hideEvents;
       
  3687 	var eventDrop = t.eventDrop;
       
  3688 	var eventResize = t.eventResize;
       
  3689 	var renderDayOverlay = t.renderDayOverlay;
       
  3690 	var clearOverlays = t.clearOverlays;
       
  3691 	var renderDayEvents = t.renderDayEvents;
       
  3692 	var calendar = t.calendar;
       
  3693 	var formatDate = calendar.formatDate;
       
  3694 	var formatDates = calendar.formatDates;
       
  3695 
       
  3696 
       
  3697 	// overrides
       
  3698 	t.draggableDayEvent = draggableDayEvent;
       
  3699 
       
  3700 	
       
  3701 	
       
  3702 	/* Rendering
       
  3703 	----------------------------------------------------------------------------*/
       
  3704 	
       
  3705 
       
  3706 	function renderEvents(events, modifiedEventId) {
       
  3707 		var i, len=events.length,
       
  3708 			dayEvents=[],
       
  3709 			slotEvents=[];
       
  3710 		for (i=0; i<len; i++) {
       
  3711 			if (events[i].allDay) {
       
  3712 				dayEvents.push(events[i]);
       
  3713 			}else{
       
  3714 				slotEvents.push(events[i]);
       
  3715 			}
       
  3716 		}
       
  3717 
       
  3718 		if (opt('allDaySlot')) {
       
  3719 			renderDayEvents(dayEvents, modifiedEventId);
       
  3720 			setHeight(); // no params means set to viewHeight
       
  3721 		}
       
  3722 
       
  3723 		renderSlotSegs(compileSlotSegs(slotEvents), modifiedEventId);
       
  3724 	}
       
  3725 	
       
  3726 	
       
  3727 	function clearEvents() {
       
  3728 		getDaySegmentContainer().empty();
       
  3729 		getSlotSegmentContainer().empty();
       
  3730 	}
       
  3731 
       
  3732 	
       
  3733 	function compileSlotSegs(events) {
       
  3734 		var colCnt = getColCnt(),
       
  3735 			minMinute = getMinMinute(),
       
  3736 			maxMinute = getMaxMinute(),
       
  3737 			d,
       
  3738 			visEventEnds = $.map(events, slotEventEnd),
       
  3739 			i,
       
  3740 			j, seg,
       
  3741 			colSegs,
       
  3742 			segs = [];
       
  3743 
       
  3744 		for (i=0; i<colCnt; i++) {
       
  3745 
       
  3746 			d = cellToDate(0, i);
       
  3747 			addMinutes(d, minMinute);
       
  3748 
       
  3749 			colSegs = sliceSegs(
       
  3750 				events,
       
  3751 				visEventEnds,
       
  3752 				d,
       
  3753 				addMinutes(cloneDate(d), maxMinute-minMinute)
       
  3754 			);
       
  3755 
       
  3756 			colSegs = placeSlotSegs(colSegs); // returns a new order
       
  3757 
       
  3758 			for (j=0; j<colSegs.length; j++) {
       
  3759 				seg = colSegs[j];
       
  3760 				seg.col = i;
       
  3761 				segs.push(seg);
       
  3762 			}
       
  3763 		}
       
  3764 
       
  3765 		return segs;
       
  3766 	}
       
  3767 
       
  3768 
       
  3769 	function sliceSegs(events, visEventEnds, start, end) {
       
  3770 		var segs = [],
       
  3771 			i, len=events.length, event,
       
  3772 			eventStart, eventEnd,
       
  3773 			segStart, segEnd,
       
  3774 			isStart, isEnd;
       
  3775 		for (i=0; i<len; i++) {
       
  3776 			event = events[i];
       
  3777 			eventStart = event.start;
       
  3778 			eventEnd = visEventEnds[i];
       
  3779 			if (eventEnd > start && eventStart < end) {
       
  3780 				if (eventStart < start) {
       
  3781 					segStart = cloneDate(start);
       
  3782 					isStart = false;
       
  3783 				}else{
       
  3784 					segStart = eventStart;
       
  3785 					isStart = true;
       
  3786 				}
       
  3787 				if (eventEnd > end) {
       
  3788 					segEnd = cloneDate(end);
       
  3789 					isEnd = false;
       
  3790 				}else{
       
  3791 					segEnd = eventEnd;
       
  3792 					isEnd = true;
       
  3793 				}
       
  3794 				segs.push({
       
  3795 					event: event,
       
  3796 					start: segStart,
       
  3797 					end: segEnd,
       
  3798 					isStart: isStart,
       
  3799 					isEnd: isEnd
       
  3800 				});
       
  3801 			}
       
  3802 		}
       
  3803 		return segs.sort(compareSlotSegs);
       
  3804 	}
       
  3805 
       
  3806 
       
  3807 	function slotEventEnd(event) {
       
  3808 		if (event.end) {
       
  3809 			return cloneDate(event.end);
       
  3810 		}else{
       
  3811 			return addMinutes(cloneDate(event.start), opt('defaultEventMinutes'));
       
  3812 		}
       
  3813 	}
       
  3814 	
       
  3815 	
       
  3816 	// renders events in the 'time slots' at the bottom
       
  3817 	// TODO: when we refactor this, when user returns `false` eventRender, don't have empty space
       
  3818 	// TODO: refactor will include using pixels to detect collisions instead of dates (handy for seg cmp)
       
  3819 	
       
  3820 	function renderSlotSegs(segs, modifiedEventId) {
       
  3821 	
       
  3822 		var i, segCnt=segs.length, seg,
       
  3823 			event,
       
  3824 			top,
       
  3825 			bottom,
       
  3826 			columnLeft,
       
  3827 			columnRight,
       
  3828 			columnWidth,
       
  3829 			width,
       
  3830 			left,
       
  3831 			right,
       
  3832 			html = '',
       
  3833 			eventElements,
       
  3834 			eventElement,
       
  3835 			triggerRes,
       
  3836 			titleElement,
       
  3837 			height,
       
  3838 			slotSegmentContainer = getSlotSegmentContainer(),
       
  3839 			isRTL = opt('isRTL');
       
  3840 			
       
  3841 		// calculate position/dimensions, create html
       
  3842 		for (i=0; i<segCnt; i++) {
       
  3843 			seg = segs[i];
       
  3844 			event = seg.event;
       
  3845 			top = timePosition(seg.start, seg.start);
       
  3846 			bottom = timePosition(seg.start, seg.end);
       
  3847 			columnLeft = colContentLeft(seg.col);
       
  3848 			columnRight = colContentRight(seg.col);
       
  3849 			columnWidth = columnRight - columnLeft;
       
  3850 
       
  3851 			// shave off space on right near scrollbars (2.5%)
       
  3852 			// TODO: move this to CSS somehow
       
  3853 			columnRight -= columnWidth * .025;
       
  3854 			columnWidth = columnRight - columnLeft;
       
  3855 
       
  3856 			width = columnWidth * (seg.forwardCoord - seg.backwardCoord);
       
  3857 
       
  3858 			if (opt('slotEventOverlap')) {
       
  3859 				// double the width while making sure resize handle is visible
       
  3860 				// (assumed to be 20px wide)
       
  3861 				width = Math.max(
       
  3862 					(width - (20/2)) * 2,
       
  3863 					width // narrow columns will want to make the segment smaller than
       
  3864 						// the natural width. don't allow it
       
  3865 				);
       
  3866 			}
       
  3867 
       
  3868 			if (isRTL) {
       
  3869 				right = columnRight - seg.backwardCoord * columnWidth;
       
  3870 				left = right - width;
       
  3871 			}
       
  3872 			else {
       
  3873 				left = columnLeft + seg.backwardCoord * columnWidth;
       
  3874 				right = left + width;
       
  3875 			}
       
  3876 
       
  3877 			// make sure horizontal coordinates are in bounds
       
  3878 			left = Math.max(left, columnLeft);
       
  3879 			right = Math.min(right, columnRight);
       
  3880 			width = right - left;
       
  3881 
       
  3882 			seg.top = top;
       
  3883 			seg.left = left;
       
  3884 			seg.outerWidth = width;
       
  3885 			seg.outerHeight = bottom - top;
       
  3886 			html += slotSegHtml(event, seg);
       
  3887 		}
       
  3888 
       
  3889 		slotSegmentContainer[0].innerHTML = html; // faster than html()
       
  3890 		eventElements = slotSegmentContainer.children();
       
  3891 		
       
  3892 		// retrieve elements, run through eventRender callback, bind event handlers
       
  3893 		for (i=0; i<segCnt; i++) {
       
  3894 			seg = segs[i];
       
  3895 			event = seg.event;
       
  3896 			eventElement = $(eventElements[i]); // faster than eq()
       
  3897 			triggerRes = trigger('eventRender', event, event, eventElement);
       
  3898 			if (triggerRes === false) {
       
  3899 				eventElement.remove();
       
  3900 			}else{
       
  3901 				if (triggerRes && triggerRes !== true) {
       
  3902 					eventElement.remove();
       
  3903 					eventElement = $(triggerRes)
       
  3904 						.css({
       
  3905 							position: 'absolute',
       
  3906 							top: seg.top,
       
  3907 							left: seg.left
       
  3908 						})
       
  3909 						.appendTo(slotSegmentContainer);
       
  3910 				}
       
  3911 				seg.element = eventElement;
       
  3912 				if (event._id === modifiedEventId) {
       
  3913 					bindSlotSeg(event, eventElement, seg);
       
  3914 				}else{
       
  3915 					eventElement[0]._fci = i; // for lazySegBind
       
  3916 				}
       
  3917 				reportEventElement(event, eventElement);
       
  3918 			}
       
  3919 		}
       
  3920 		
       
  3921 		lazySegBind(slotSegmentContainer, segs, bindSlotSeg);
       
  3922 		
       
  3923 		// record event sides and title positions
       
  3924 		for (i=0; i<segCnt; i++) {
       
  3925 			seg = segs[i];
       
  3926 			if (eventElement = seg.element) {
       
  3927 				seg.vsides = vsides(eventElement, true);
       
  3928 				seg.hsides = hsides(eventElement, true);
       
  3929 				titleElement = eventElement.find('.fc-event-title');
       
  3930 				if (titleElement.length) {
       
  3931 					seg.contentTop = titleElement[0].offsetTop;
       
  3932 				}
       
  3933 			}
       
  3934 		}
       
  3935 		
       
  3936 		// set all positions/dimensions at once
       
  3937 		for (i=0; i<segCnt; i++) {
       
  3938 			seg = segs[i];
       
  3939 			if (eventElement = seg.element) {
       
  3940 				eventElement[0].style.width = Math.max(0, seg.outerWidth - seg.hsides) + 'px';
       
  3941 				height = Math.max(0, seg.outerHeight - seg.vsides);
       
  3942 				eventElement[0].style.height = height + 'px';
       
  3943 				event = seg.event;
       
  3944 				if (seg.contentTop !== undefined && height - seg.contentTop < 10) {
       
  3945 					// not enough room for title, put it in the time (TODO: maybe make both display:inline instead)
       
  3946 					eventElement.find('div.fc-event-time')
       
  3947 						.text(formatDate(event.start, opt('timeFormat')) + ' - ' + event.title);
       
  3948 					eventElement.find('div.fc-event-title')
       
  3949 						.remove();
       
  3950 				}
       
  3951 				trigger('eventAfterRender', event, event, eventElement);
       
  3952 			}
       
  3953 		}
       
  3954 					
       
  3955 	}
       
  3956 	
       
  3957 	
       
  3958 	function slotSegHtml(event, seg) {
       
  3959 		var html = "<";
       
  3960 		var url = event.url;
       
  3961 		var skinCss = getSkinCss(event, opt);
       
  3962 		var classes = ['fc-event', 'fc-event-vert'];
       
  3963 		if (isEventDraggable(event)) {
       
  3964 			classes.push('fc-event-draggable');
       
  3965 		}
       
  3966 		if (seg.isStart) {
       
  3967 			classes.push('fc-event-start');
       
  3968 		}
       
  3969 		if (seg.isEnd) {
       
  3970 			classes.push('fc-event-end');
       
  3971 		}
       
  3972 		classes = classes.concat(event.className);
       
  3973 		if (event.source) {
       
  3974 			classes = classes.concat(event.source.className || []);
       
  3975 		}
       
  3976 		if (url) {
       
  3977 			html += "a href='" + htmlEscape(event.url) + "'";
       
  3978 		}else{
       
  3979 			html += "div";
       
  3980 		}
       
  3981 		html +=
       
  3982 			" class='" + classes.join(' ') + "'" +
       
  3983 			" style=" +
       
  3984 				"'" +
       
  3985 				"position:absolute;" +
       
  3986 				"top:" + seg.top + "px;" +
       
  3987 				"left:" + seg.left + "px;" +
       
  3988 				skinCss +
       
  3989 				"'" +
       
  3990 			">" +
       
  3991 			"<div class='fc-event-inner'>" +
       
  3992 			"<div class='fc-event-time'>" +
       
  3993 			htmlEscape(formatDates(event.start, event.end, opt('timeFormat'))) +
       
  3994 			"</div>" +
       
  3995 			"<div class='fc-event-title'>" +
       
  3996 			htmlEscape(event.title || '') +
       
  3997 			"</div>" +
       
  3998 			"</div>" +
       
  3999 			"<div class='fc-event-bg'></div>";
       
  4000 		if (seg.isEnd && isEventResizable(event)) {
       
  4001 			html +=
       
  4002 				"<div class='ui-resizable-handle ui-resizable-s'>=</div>";
       
  4003 		}
       
  4004 		html +=
       
  4005 			"</" + (url ? "a" : "div") + ">";
       
  4006 		return html;
       
  4007 	}
       
  4008 	
       
  4009 	
       
  4010 	function bindSlotSeg(event, eventElement, seg) {
       
  4011 		var timeElement = eventElement.find('div.fc-event-time');
       
  4012 		if (isEventDraggable(event)) {
       
  4013 			draggableSlotEvent(event, eventElement, timeElement);
       
  4014 		}
       
  4015 		if (seg.isEnd && isEventResizable(event)) {
       
  4016 			resizableSlotEvent(event, eventElement, timeElement);
       
  4017 		}
       
  4018 		eventElementHandlers(event, eventElement);
       
  4019 	}
       
  4020 	
       
  4021 	
       
  4022 	
       
  4023 	/* Dragging
       
  4024 	-----------------------------------------------------------------------------------*/
       
  4025 	
       
  4026 	
       
  4027 	// when event starts out FULL-DAY
       
  4028 	// overrides DayEventRenderer's version because it needs to account for dragging elements
       
  4029 	// to and from the slot area.
       
  4030 	
       
  4031 	function draggableDayEvent(event, eventElement, seg) {
       
  4032 		var isStart = seg.isStart;
       
  4033 		var origWidth;
       
  4034 		var revert;
       
  4035 		var allDay = true;
       
  4036 		var dayDelta;
       
  4037 		var hoverListener = getHoverListener();
       
  4038 		var colWidth = getColWidth();
       
  4039 		var snapHeight = getSnapHeight();
       
  4040 		var snapMinutes = getSnapMinutes();
       
  4041 		var minMinute = getMinMinute();
       
  4042 		eventElement.draggable({
       
  4043 			opacity: opt('dragOpacity', 'month'), // use whatever the month view was using
       
  4044 			revertDuration: opt('dragRevertDuration'),
       
  4045 			start: function(ev, ui) {
       
  4046 				trigger('eventDragStart', eventElement, event, ev, ui);
       
  4047 				hideEvents(event, eventElement);
       
  4048 				origWidth = eventElement.width();
       
  4049 				hoverListener.start(function(cell, origCell) {
       
  4050 					clearOverlays();
       
  4051 					if (cell) {
       
  4052 						revert = false;
       
  4053 						var origDate = cellToDate(0, origCell.col);
       
  4054 						var date = cellToDate(0, cell.col);
       
  4055 						dayDelta = dayDiff(date, origDate);
       
  4056 						if (!cell.row) {
       
  4057 							// on full-days
       
  4058 							renderDayOverlay(
       
  4059 								addDays(cloneDate(event.start), dayDelta),
       
  4060 								addDays(exclEndDay(event), dayDelta)
       
  4061 							);
       
  4062 							resetElement();
       
  4063 						}else{
       
  4064 							// mouse is over bottom slots
       
  4065 							if (isStart) {
       
  4066 								if (allDay) {
       
  4067 									// convert event to temporary slot-event
       
  4068 									eventElement.width(colWidth - 10); // don't use entire width
       
  4069 									setOuterHeight(
       
  4070 										eventElement,
       
  4071 										snapHeight * Math.round(
       
  4072 											(event.end ? ((event.end - event.start) / MINUTE_MS) : opt('defaultEventMinutes')) /
       
  4073 												snapMinutes
       
  4074 										)
       
  4075 									);
       
  4076 									eventElement.draggable('option', 'grid', [colWidth, 1]);
       
  4077 									allDay = false;
       
  4078 								}
       
  4079 							}else{
       
  4080 								revert = true;
       
  4081 							}
       
  4082 						}
       
  4083 						revert = revert || (allDay && !dayDelta);
       
  4084 					}else{
       
  4085 						resetElement();
       
  4086 						revert = true;
       
  4087 					}
       
  4088 					eventElement.draggable('option', 'revert', revert);
       
  4089 				}, ev, 'drag');
       
  4090 			},
       
  4091 			stop: function(ev, ui) {
       
  4092 				hoverListener.stop();
       
  4093 				clearOverlays();
       
  4094 				trigger('eventDragStop', eventElement, event, ev, ui);
       
  4095 				if (revert) {
       
  4096 					// hasn't moved or is out of bounds (draggable has already reverted)
       
  4097 					resetElement();
       
  4098 					eventElement.css('filter', ''); // clear IE opacity side-effects
       
  4099 					showEvents(event, eventElement);
       
  4100 				}else{
       
  4101 					// changed!
       
  4102 					var minuteDelta = 0;
       
  4103 					if (!allDay) {
       
  4104 						minuteDelta = Math.round((eventElement.offset().top - getSlotContainer().offset().top) / snapHeight)
       
  4105 							* snapMinutes
       
  4106 							+ minMinute
       
  4107 							- (event.start.getHours() * 60 + event.start.getMinutes());
       
  4108 					}
       
  4109 					eventDrop(this, event, dayDelta, minuteDelta, allDay, ev, ui);
       
  4110 				}
       
  4111 			}
       
  4112 		});
       
  4113 		function resetElement() {
       
  4114 			if (!allDay) {
       
  4115 				eventElement
       
  4116 					.width(origWidth)
       
  4117 					.height('')
       
  4118 					.draggable('option', 'grid', null);
       
  4119 				allDay = true;
       
  4120 			}
       
  4121 		}
       
  4122 	}
       
  4123 	
       
  4124 	
       
  4125 	// when event starts out IN TIMESLOTS
       
  4126 	
       
  4127 	function draggableSlotEvent(event, eventElement, timeElement) {
       
  4128 		var coordinateGrid = t.getCoordinateGrid();
       
  4129 		var colCnt = getColCnt();
       
  4130 		var colWidth = getColWidth();
       
  4131 		var snapHeight = getSnapHeight();
       
  4132 		var snapMinutes = getSnapMinutes();
       
  4133 
       
  4134 		// states
       
  4135 		var origPosition; // original position of the element, not the mouse
       
  4136 		var origCell;
       
  4137 		var isInBounds, prevIsInBounds;
       
  4138 		var isAllDay, prevIsAllDay;
       
  4139 		var colDelta, prevColDelta;
       
  4140 		var dayDelta; // derived from colDelta
       
  4141 		var minuteDelta, prevMinuteDelta;
       
  4142 
       
  4143 		eventElement.draggable({
       
  4144 			scroll: false,
       
  4145 			grid: [ colWidth, snapHeight ],
       
  4146 			axis: colCnt==1 ? 'y' : false,
       
  4147 			opacity: opt('dragOpacity'),
       
  4148 			revertDuration: opt('dragRevertDuration'),
       
  4149 			start: function(ev, ui) {
       
  4150 
       
  4151 				trigger('eventDragStart', eventElement, event, ev, ui);
       
  4152 				hideEvents(event, eventElement);
       
  4153 
       
  4154 				coordinateGrid.build();
       
  4155 
       
  4156 				// initialize states
       
  4157 				origPosition = eventElement.position();
       
  4158 				origCell = coordinateGrid.cell(ev.pageX, ev.pageY);
       
  4159 				isInBounds = prevIsInBounds = true;
       
  4160 				isAllDay = prevIsAllDay = getIsCellAllDay(origCell);
       
  4161 				colDelta = prevColDelta = 0;
       
  4162 				dayDelta = 0;
       
  4163 				minuteDelta = prevMinuteDelta = 0;
       
  4164 
       
  4165 			},
       
  4166 			drag: function(ev, ui) {
       
  4167 
       
  4168 				// NOTE: this `cell` value is only useful for determining in-bounds and all-day.
       
  4169 				// Bad for anything else due to the discrepancy between the mouse position and the
       
  4170 				// element position while snapping. (problem revealed in PR #55)
       
  4171 				//
       
  4172 				// PS- the problem exists for draggableDayEvent() when dragging an all-day event to a slot event.
       
  4173 				// We should overhaul the dragging system and stop relying on jQuery UI.
       
  4174 				var cell = coordinateGrid.cell(ev.pageX, ev.pageY);
       
  4175 
       
  4176 				// update states
       
  4177 				isInBounds = !!cell;
       
  4178 				if (isInBounds) {
       
  4179 					isAllDay = getIsCellAllDay(cell);
       
  4180 
       
  4181 					// calculate column delta
       
  4182 					colDelta = Math.round((ui.position.left - origPosition.left) / colWidth);
       
  4183 					if (colDelta != prevColDelta) {
       
  4184 						// calculate the day delta based off of the original clicked column and the column delta
       
  4185 						var origDate = cellToDate(0, origCell.col);
       
  4186 						var col = origCell.col + colDelta;
       
  4187 						col = Math.max(0, col);
       
  4188 						col = Math.min(colCnt-1, col);
       
  4189 						var date = cellToDate(0, col);
       
  4190 						dayDelta = dayDiff(date, origDate);
       
  4191 					}
       
  4192 
       
  4193 					// calculate minute delta (only if over slots)
       
  4194 					if (!isAllDay) {
       
  4195 						minuteDelta = Math.round((ui.position.top - origPosition.top) / snapHeight) * snapMinutes;
       
  4196 					}
       
  4197 				}
       
  4198 
       
  4199 				// any state changes?
       
  4200 				if (
       
  4201 					isInBounds != prevIsInBounds ||
       
  4202 					isAllDay != prevIsAllDay ||
       
  4203 					colDelta != prevColDelta ||
       
  4204 					minuteDelta != prevMinuteDelta
       
  4205 				) {
       
  4206 
       
  4207 					updateUI();
       
  4208 
       
  4209 					// update previous states for next time
       
  4210 					prevIsInBounds = isInBounds;
       
  4211 					prevIsAllDay = isAllDay;
       
  4212 					prevColDelta = colDelta;
       
  4213 					prevMinuteDelta = minuteDelta;
       
  4214 				}
       
  4215 
       
  4216 				// if out-of-bounds, revert when done, and vice versa.
       
  4217 				eventElement.draggable('option', 'revert', !isInBounds);
       
  4218 
       
  4219 			},
       
  4220 			stop: function(ev, ui) {
       
  4221 
       
  4222 				clearOverlays();
       
  4223 				trigger('eventDragStop', eventElement, event, ev, ui);
       
  4224 
       
  4225 				if (isInBounds && (isAllDay || dayDelta || minuteDelta)) { // changed!
       
  4226 					eventDrop(this, event, dayDelta, isAllDay ? 0 : minuteDelta, isAllDay, ev, ui);
       
  4227 				}
       
  4228 				else { // either no change or out-of-bounds (draggable has already reverted)
       
  4229 
       
  4230 					// reset states for next time, and for updateUI()
       
  4231 					isInBounds = true;
       
  4232 					isAllDay = false;
       
  4233 					colDelta = 0;
       
  4234 					dayDelta = 0;
       
  4235 					minuteDelta = 0;
       
  4236 
       
  4237 					updateUI();
       
  4238 					eventElement.css('filter', ''); // clear IE opacity side-effects
       
  4239 
       
  4240 					// sometimes fast drags make event revert to wrong position, so reset.
       
  4241 					// also, if we dragged the element out of the area because of snapping,
       
  4242 					// but the *mouse* is still in bounds, we need to reset the position.
       
  4243 					eventElement.css(origPosition);
       
  4244 
       
  4245 					showEvents(event, eventElement);
       
  4246 				}
       
  4247 			}
       
  4248 		});
       
  4249 
       
  4250 		function updateUI() {
       
  4251 			clearOverlays();
       
  4252 			if (isInBounds) {
       
  4253 				if (isAllDay) {
       
  4254 					timeElement.hide();
       
  4255 					eventElement.draggable('option', 'grid', null); // disable grid snapping
       
  4256 					renderDayOverlay(
       
  4257 						addDays(cloneDate(event.start), dayDelta),
       
  4258 						addDays(exclEndDay(event), dayDelta)
       
  4259 					);
       
  4260 				}
       
  4261 				else {
       
  4262 					updateTimeText(minuteDelta);
       
  4263 					timeElement.css('display', ''); // show() was causing display=inline
       
  4264 					eventElement.draggable('option', 'grid', [colWidth, snapHeight]); // re-enable grid snapping
       
  4265 				}
       
  4266 			}
       
  4267 		}
       
  4268 
       
  4269 		function updateTimeText(minuteDelta) {
       
  4270 			var newStart = addMinutes(cloneDate(event.start), minuteDelta);
       
  4271 			var newEnd;
       
  4272 			if (event.end) {
       
  4273 				newEnd = addMinutes(cloneDate(event.end), minuteDelta);
       
  4274 			}
       
  4275 			timeElement.text(formatDates(newStart, newEnd, opt('timeFormat')));
       
  4276 		}
       
  4277 
       
  4278 	}
       
  4279 	
       
  4280 	
       
  4281 	
       
  4282 	/* Resizing
       
  4283 	--------------------------------------------------------------------------------------*/
       
  4284 	
       
  4285 	
       
  4286 	function resizableSlotEvent(event, eventElement, timeElement) {
       
  4287 		var snapDelta, prevSnapDelta;
       
  4288 		var snapHeight = getSnapHeight();
       
  4289 		var snapMinutes = getSnapMinutes();
       
  4290 		eventElement.resizable({
       
  4291 			handles: {
       
  4292 				s: '.ui-resizable-handle'
       
  4293 			},
       
  4294 			grid: snapHeight,
       
  4295 			start: function(ev, ui) {
       
  4296 				snapDelta = prevSnapDelta = 0;
       
  4297 				hideEvents(event, eventElement);
       
  4298 				trigger('eventResizeStart', this, event, ev, ui);
       
  4299 			},
       
  4300 			resize: function(ev, ui) {
       
  4301 				// don't rely on ui.size.height, doesn't take grid into account
       
  4302 				snapDelta = Math.round((Math.max(snapHeight, eventElement.height()) - ui.originalSize.height) / snapHeight);
       
  4303 				if (snapDelta != prevSnapDelta) {
       
  4304 					timeElement.text(
       
  4305 						formatDates(
       
  4306 							event.start,
       
  4307 							(!snapDelta && !event.end) ? null : // no change, so don't display time range
       
  4308 								addMinutes(eventEnd(event), snapMinutes*snapDelta),
       
  4309 							opt('timeFormat')
       
  4310 						)
       
  4311 					);
       
  4312 					prevSnapDelta = snapDelta;
       
  4313 				}
       
  4314 			},
       
  4315 			stop: function(ev, ui) {
       
  4316 				trigger('eventResizeStop', this, event, ev, ui);
       
  4317 				if (snapDelta) {
       
  4318 					eventResize(this, event, 0, snapMinutes*snapDelta, ev, ui);
       
  4319 				}else{
       
  4320 					showEvents(event, eventElement);
       
  4321 					// BUG: if event was really short, need to put title back in span
       
  4322 				}
       
  4323 			}
       
  4324 		});
       
  4325 	}
       
  4326 	
       
  4327 
       
  4328 }
       
  4329 
       
  4330 
       
  4331 
       
  4332 /* Agenda Event Segment Utilities
       
  4333 -----------------------------------------------------------------------------*/
       
  4334 
       
  4335 
       
  4336 // Sets the seg.backwardCoord and seg.forwardCoord on each segment and returns a new
       
  4337 // list in the order they should be placed into the DOM (an implicit z-index).
       
  4338 function placeSlotSegs(segs) {
       
  4339 	var levels = buildSlotSegLevels(segs);
       
  4340 	var level0 = levels[0];
       
  4341 	var i;
       
  4342 
       
  4343 	computeForwardSlotSegs(levels);
       
  4344 
       
  4345 	if (level0) {
       
  4346 
       
  4347 		for (i=0; i<level0.length; i++) {
       
  4348 			computeSlotSegPressures(level0[i]);
       
  4349 		}
       
  4350 
       
  4351 		for (i=0; i<level0.length; i++) {
       
  4352 			computeSlotSegCoords(level0[i], 0, 0);
       
  4353 		}
       
  4354 	}
       
  4355 
       
  4356 	return flattenSlotSegLevels(levels);
       
  4357 }
       
  4358 
       
  4359 
       
  4360 // Builds an array of segments "levels". The first level will be the leftmost tier of segments
       
  4361 // if the calendar is left-to-right, or the rightmost if the calendar is right-to-left.
       
  4362 function buildSlotSegLevels(segs) {
       
  4363 	var levels = [];
       
  4364 	var i, seg;
       
  4365 	var j;
       
  4366 
       
  4367 	for (i=0; i<segs.length; i++) {
       
  4368 		seg = segs[i];
       
  4369 
       
  4370 		// go through all the levels and stop on the first level where there are no collisions
       
  4371 		for (j=0; j<levels.length; j++) {
       
  4372 			if (!computeSlotSegCollisions(seg, levels[j]).length) {
       
  4373 				break;
       
  4374 			}
       
  4375 		}
       
  4376 
       
  4377 		(levels[j] || (levels[j] = [])).push(seg);
       
  4378 	}
       
  4379 
       
  4380 	return levels;
       
  4381 }
       
  4382 
       
  4383 
       
  4384 // For every segment, figure out the other segments that are in subsequent
       
  4385 // levels that also occupy the same vertical space. Accumulate in seg.forwardSegs
       
  4386 function computeForwardSlotSegs(levels) {
       
  4387 	var i, level;
       
  4388 	var j, seg;
       
  4389 	var k;
       
  4390 
       
  4391 	for (i=0; i<levels.length; i++) {
       
  4392 		level = levels[i];
       
  4393 
       
  4394 		for (j=0; j<level.length; j++) {
       
  4395 			seg = level[j];
       
  4396 
       
  4397 			seg.forwardSegs = [];
       
  4398 			for (k=i+1; k<levels.length; k++) {
       
  4399 				computeSlotSegCollisions(seg, levels[k], seg.forwardSegs);
       
  4400 			}
       
  4401 		}
       
  4402 	}
       
  4403 }
       
  4404 
       
  4405 
       
  4406 // Figure out which path forward (via seg.forwardSegs) results in the longest path until
       
  4407 // the furthest edge is reached. The number of segments in this path will be seg.forwardPressure
       
  4408 function computeSlotSegPressures(seg) {
       
  4409 	var forwardSegs = seg.forwardSegs;
       
  4410 	var forwardPressure = 0;
       
  4411 	var i, forwardSeg;
       
  4412 
       
  4413 	if (seg.forwardPressure === undefined) { // not already computed
       
  4414 
       
  4415 		for (i=0; i<forwardSegs.length; i++) {
       
  4416 			forwardSeg = forwardSegs[i];
       
  4417 
       
  4418 			// figure out the child's maximum forward path
       
  4419 			computeSlotSegPressures(forwardSeg);
       
  4420 
       
  4421 			// either use the existing maximum, or use the child's forward pressure
       
  4422 			// plus one (for the forwardSeg itself)
       
  4423 			forwardPressure = Math.max(
       
  4424 				forwardPressure,
       
  4425 				1 + forwardSeg.forwardPressure
       
  4426 			);
       
  4427 		}
       
  4428 
       
  4429 		seg.forwardPressure = forwardPressure;
       
  4430 	}
       
  4431 }
       
  4432 
       
  4433 
       
  4434 // Calculate seg.forwardCoord and seg.backwardCoord for the segment, where both values range
       
  4435 // from 0 to 1. If the calendar is left-to-right, the seg.backwardCoord maps to "left" and
       
  4436 // seg.forwardCoord maps to "right" (via percentage). Vice-versa if the calendar is right-to-left.
       
  4437 //
       
  4438 // The segment might be part of a "series", which means consecutive segments with the same pressure
       
  4439 // who's width is unknown until an edge has been hit. `seriesBackwardPressure` is the number of
       
  4440 // segments behind this one in the current series, and `seriesBackwardCoord` is the starting
       
  4441 // coordinate of the first segment in the series.
       
  4442 function computeSlotSegCoords(seg, seriesBackwardPressure, seriesBackwardCoord) {
       
  4443 	var forwardSegs = seg.forwardSegs;
       
  4444 	var i;
       
  4445 
       
  4446 	if (seg.forwardCoord === undefined) { // not already computed
       
  4447 
       
  4448 		if (!forwardSegs.length) {
       
  4449 
       
  4450 			// if there are no forward segments, this segment should butt up against the edge
       
  4451 			seg.forwardCoord = 1;
       
  4452 		}
       
  4453 		else {
       
  4454 
       
  4455 			// sort highest pressure first
       
  4456 			forwardSegs.sort(compareForwardSlotSegs);
       
  4457 
       
  4458 			// this segment's forwardCoord will be calculated from the backwardCoord of the
       
  4459 			// highest-pressure forward segment.
       
  4460 			computeSlotSegCoords(forwardSegs[0], seriesBackwardPressure + 1, seriesBackwardCoord);
       
  4461 			seg.forwardCoord = forwardSegs[0].backwardCoord;
       
  4462 		}
       
  4463 
       
  4464 		// calculate the backwardCoord from the forwardCoord. consider the series
       
  4465 		seg.backwardCoord = seg.forwardCoord -
       
  4466 			(seg.forwardCoord - seriesBackwardCoord) / // available width for series
       
  4467 			(seriesBackwardPressure + 1); // # of segments in the series
       
  4468 
       
  4469 		// use this segment's coordinates to computed the coordinates of the less-pressurized
       
  4470 		// forward segments
       
  4471 		for (i=0; i<forwardSegs.length; i++) {
       
  4472 			computeSlotSegCoords(forwardSegs[i], 0, seg.forwardCoord);
       
  4473 		}
       
  4474 	}
       
  4475 }
       
  4476 
       
  4477 
       
  4478 // Outputs a flat array of segments, from lowest to highest level
       
  4479 function flattenSlotSegLevels(levels) {
       
  4480 	var segs = [];
       
  4481 	var i, level;
       
  4482 	var j;
       
  4483 
       
  4484 	for (i=0; i<levels.length; i++) {
       
  4485 		level = levels[i];
       
  4486 
       
  4487 		for (j=0; j<level.length; j++) {
       
  4488 			segs.push(level[j]);
       
  4489 		}
       
  4490 	}
       
  4491 
       
  4492 	return segs;
       
  4493 }
       
  4494 
       
  4495 
       
  4496 // Find all the segments in `otherSegs` that vertically collide with `seg`.
       
  4497 // Append into an optionally-supplied `results` array and return.
       
  4498 function computeSlotSegCollisions(seg, otherSegs, results) {
       
  4499 	results = results || [];
       
  4500 
       
  4501 	for (var i=0; i<otherSegs.length; i++) {
       
  4502 		if (isSlotSegCollision(seg, otherSegs[i])) {
       
  4503 			results.push(otherSegs[i]);
       
  4504 		}
       
  4505 	}
       
  4506 
       
  4507 	return results;
       
  4508 }
       
  4509 
       
  4510 
       
  4511 // Do these segments occupy the same vertical space?
       
  4512 function isSlotSegCollision(seg1, seg2) {
       
  4513 	return seg1.end > seg2.start && seg1.start < seg2.end;
       
  4514 }
       
  4515 
       
  4516 
       
  4517 // A cmp function for determining which forward segment to rely on more when computing coordinates.
       
  4518 function compareForwardSlotSegs(seg1, seg2) {
       
  4519 	// put higher-pressure first
       
  4520 	return seg2.forwardPressure - seg1.forwardPressure ||
       
  4521 		// put segments that are closer to initial edge first (and favor ones with no coords yet)
       
  4522 		(seg1.backwardCoord || 0) - (seg2.backwardCoord || 0) ||
       
  4523 		// do normal sorting...
       
  4524 		compareSlotSegs(seg1, seg2);
       
  4525 }
       
  4526 
       
  4527 
       
  4528 // A cmp function for determining which segment should be closer to the initial edge
       
  4529 // (the left edge on a left-to-right calendar).
       
  4530 function compareSlotSegs(seg1, seg2) {
       
  4531 	return seg1.start - seg2.start || // earlier start time goes first
       
  4532 		(seg2.end - seg2.start) - (seg1.end - seg1.start) || // tie? longer-duration goes first
       
  4533 		(seg1.event.title || '').localeCompare(seg2.event.title); // tie? alphabetically by title
       
  4534 }
       
  4535 
       
  4536 
       
  4537 ;;
       
  4538 
       
  4539 
       
  4540 function View(element, calendar, viewName) {
       
  4541 	var t = this;
       
  4542 	
       
  4543 	
       
  4544 	// exports
       
  4545 	t.element = element;
       
  4546 	t.calendar = calendar;
       
  4547 	t.name = viewName;
       
  4548 	t.opt = opt;
       
  4549 	t.trigger = trigger;
       
  4550 	t.isEventDraggable = isEventDraggable;
       
  4551 	t.isEventResizable = isEventResizable;
       
  4552 	t.setEventData = setEventData;
       
  4553 	t.clearEventData = clearEventData;
       
  4554 	t.eventEnd = eventEnd;
       
  4555 	t.reportEventElement = reportEventElement;
       
  4556 	t.triggerEventDestroy = triggerEventDestroy;
       
  4557 	t.eventElementHandlers = eventElementHandlers;
       
  4558 	t.showEvents = showEvents;
       
  4559 	t.hideEvents = hideEvents;
       
  4560 	t.eventDrop = eventDrop;
       
  4561 	t.eventResize = eventResize;
       
  4562 	// t.title
       
  4563 	// t.start, t.end
       
  4564 	// t.visStart, t.visEnd
       
  4565 	
       
  4566 	
       
  4567 	// imports
       
  4568 	var defaultEventEnd = t.defaultEventEnd;
       
  4569 	var normalizeEvent = calendar.normalizeEvent; // in EventManager
       
  4570 	var reportEventChange = calendar.reportEventChange;
       
  4571 	
       
  4572 	
       
  4573 	// locals
       
  4574 	var eventsByID = {}; // eventID mapped to array of events (there can be multiple b/c of repeating events)
       
  4575 	var eventElementsByID = {}; // eventID mapped to array of jQuery elements
       
  4576 	var eventElementCouples = []; // array of objects, { event, element } // TODO: unify with segment system
       
  4577 	var options = calendar.options;
       
  4578 	
       
  4579 	
       
  4580 	
       
  4581 	function opt(name, viewNameOverride) {
       
  4582 		var v = options[name];
       
  4583 		if ($.isPlainObject(v)) {
       
  4584 			return smartProperty(v, viewNameOverride || viewName);
       
  4585 		}
       
  4586 		return v;
       
  4587 	}
       
  4588 
       
  4589 	
       
  4590 	function trigger(name, thisObj) {
       
  4591 		return calendar.trigger.apply(
       
  4592 			calendar,
       
  4593 			[name, thisObj || t].concat(Array.prototype.slice.call(arguments, 2), [t])
       
  4594 		);
       
  4595 	}
       
  4596 	
       
  4597 
       
  4598 
       
  4599 	/* Event Editable Boolean Calculations
       
  4600 	------------------------------------------------------------------------------*/
       
  4601 
       
  4602 	
       
  4603 	function isEventDraggable(event) {
       
  4604 		var source = event.source || {};
       
  4605 		return firstDefined(
       
  4606 				event.startEditable,
       
  4607 				source.startEditable,
       
  4608 				opt('eventStartEditable'),
       
  4609 				event.editable,
       
  4610 				source.editable,
       
  4611 				opt('editable')
       
  4612 			)
       
  4613 			&& !opt('disableDragging'); // deprecated
       
  4614 	}
       
  4615 	
       
  4616 	
       
  4617 	function isEventResizable(event) { // but also need to make sure the seg.isEnd == true
       
  4618 		var source = event.source || {};
       
  4619 		return firstDefined(
       
  4620 				event.durationEditable,
       
  4621 				source.durationEditable,
       
  4622 				opt('eventDurationEditable'),
       
  4623 				event.editable,
       
  4624 				source.editable,
       
  4625 				opt('editable')
       
  4626 			)
       
  4627 			&& !opt('disableResizing'); // deprecated
       
  4628 	}
       
  4629 	
       
  4630 	
       
  4631 	
       
  4632 	/* Event Data
       
  4633 	------------------------------------------------------------------------------*/
       
  4634 	
       
  4635 	
       
  4636 	function setEventData(events) { // events are already normalized at this point
       
  4637 		eventsByID = {};
       
  4638 		var i, len=events.length, event;
       
  4639 		for (i=0; i<len; i++) {
       
  4640 			event = events[i];
       
  4641 			if (eventsByID[event._id]) {
       
  4642 				eventsByID[event._id].push(event);
       
  4643 			}else{
       
  4644 				eventsByID[event._id] = [event];
       
  4645 			}
       
  4646 		}
       
  4647 	}
       
  4648 
       
  4649 
       
  4650 	function clearEventData() {
       
  4651 		eventsByID = {};
       
  4652 		eventElementsByID = {};
       
  4653 		eventElementCouples = [];
       
  4654 	}
       
  4655 	
       
  4656 	
       
  4657 	// returns a Date object for an event's end
       
  4658 	function eventEnd(event) {
       
  4659 		return event.end ? cloneDate(event.end) : defaultEventEnd(event);
       
  4660 	}
       
  4661 	
       
  4662 	
       
  4663 	
       
  4664 	/* Event Elements
       
  4665 	------------------------------------------------------------------------------*/
       
  4666 	
       
  4667 	
       
  4668 	// report when view creates an element for an event
       
  4669 	function reportEventElement(event, element) {
       
  4670 		eventElementCouples.push({ event: event, element: element });
       
  4671 		if (eventElementsByID[event._id]) {
       
  4672 			eventElementsByID[event._id].push(element);
       
  4673 		}else{
       
  4674 			eventElementsByID[event._id] = [element];
       
  4675 		}
       
  4676 	}
       
  4677 
       
  4678 
       
  4679 	function triggerEventDestroy() {
       
  4680 		$.each(eventElementCouples, function(i, couple) {
       
  4681 			t.trigger('eventDestroy', couple.event, couple.event, couple.element);
       
  4682 		});
       
  4683 	}
       
  4684 	
       
  4685 	
       
  4686 	// attaches eventClick, eventMouseover, eventMouseout
       
  4687 	function eventElementHandlers(event, eventElement) {
       
  4688 		eventElement
       
  4689 			.click(function(ev) {
       
  4690 				if (!eventElement.hasClass('ui-draggable-dragging') &&
       
  4691 					!eventElement.hasClass('ui-resizable-resizing')) {
       
  4692 						return trigger('eventClick', this, event, ev);
       
  4693 					}
       
  4694 			})
       
  4695 			.hover(
       
  4696 				function(ev) {
       
  4697 					trigger('eventMouseover', this, event, ev);
       
  4698 				},
       
  4699 				function(ev) {
       
  4700 					trigger('eventMouseout', this, event, ev);
       
  4701 				}
       
  4702 			);
       
  4703 		// TODO: don't fire eventMouseover/eventMouseout *while* dragging is occuring (on subject element)
       
  4704 		// TODO: same for resizing
       
  4705 	}
       
  4706 	
       
  4707 	
       
  4708 	function showEvents(event, exceptElement) {
       
  4709 		eachEventElement(event, exceptElement, 'show');
       
  4710 	}
       
  4711 	
       
  4712 	
       
  4713 	function hideEvents(event, exceptElement) {
       
  4714 		eachEventElement(event, exceptElement, 'hide');
       
  4715 	}
       
  4716 	
       
  4717 	
       
  4718 	function eachEventElement(event, exceptElement, funcName) {
       
  4719 		// NOTE: there may be multiple events per ID (repeating events)
       
  4720 		// and multiple segments per event
       
  4721 		var elements = eventElementsByID[event._id],
       
  4722 			i, len = elements.length;
       
  4723 		for (i=0; i<len; i++) {
       
  4724 			if (!exceptElement || elements[i][0] != exceptElement[0]) {
       
  4725 				elements[i][funcName]();
       
  4726 			}
       
  4727 		}
       
  4728 	}
       
  4729 	
       
  4730 	
       
  4731 	
       
  4732 	/* Event Modification Reporting
       
  4733 	---------------------------------------------------------------------------------*/
       
  4734 	
       
  4735 	
       
  4736 	function eventDrop(e, event, dayDelta, minuteDelta, allDay, ev, ui) {
       
  4737 		var oldAllDay = event.allDay;
       
  4738 		var eventId = event._id;
       
  4739 		moveEvents(eventsByID[eventId], dayDelta, minuteDelta, allDay);
       
  4740 		trigger(
       
  4741 			'eventDrop',
       
  4742 			e,
       
  4743 			event,
       
  4744 			dayDelta,
       
  4745 			minuteDelta,
       
  4746 			allDay,
       
  4747 			function() {
       
  4748 				// TODO: investigate cases where this inverse technique might not work
       
  4749 				moveEvents(eventsByID[eventId], -dayDelta, -minuteDelta, oldAllDay);
       
  4750 				reportEventChange(eventId);
       
  4751 			},
       
  4752 			ev,
       
  4753 			ui
       
  4754 		);
       
  4755 		reportEventChange(eventId);
       
  4756 	}
       
  4757 	
       
  4758 	
       
  4759 	function eventResize(e, event, dayDelta, minuteDelta, ev, ui) {
       
  4760 		var eventId = event._id;
       
  4761 		elongateEvents(eventsByID[eventId], dayDelta, minuteDelta);
       
  4762 		trigger(
       
  4763 			'eventResize',
       
  4764 			e,
       
  4765 			event,
       
  4766 			dayDelta,
       
  4767 			minuteDelta,
       
  4768 			function() {
       
  4769 				// TODO: investigate cases where this inverse technique might not work
       
  4770 				elongateEvents(eventsByID[eventId], -dayDelta, -minuteDelta);
       
  4771 				reportEventChange(eventId);
       
  4772 			},
       
  4773 			ev,
       
  4774 			ui
       
  4775 		);
       
  4776 		reportEventChange(eventId);
       
  4777 	}
       
  4778 	
       
  4779 	
       
  4780 	
       
  4781 	/* Event Modification Math
       
  4782 	---------------------------------------------------------------------------------*/
       
  4783 	
       
  4784 	
       
  4785 	function moveEvents(events, dayDelta, minuteDelta, allDay) {
       
  4786 		minuteDelta = minuteDelta || 0;
       
  4787 		for (var e, len=events.length, i=0; i<len; i++) {
       
  4788 			e = events[i];
       
  4789 			if (allDay !== undefined) {
       
  4790 				e.allDay = allDay;
       
  4791 			}
       
  4792 			addMinutes(addDays(e.start, dayDelta, true), minuteDelta);
       
  4793 			if (e.end) {
       
  4794 				e.end = addMinutes(addDays(e.end, dayDelta, true), minuteDelta);
       
  4795 			}
       
  4796 			normalizeEvent(e, options);
       
  4797 		}
       
  4798 	}
       
  4799 	
       
  4800 	
       
  4801 	function elongateEvents(events, dayDelta, minuteDelta) {
       
  4802 		minuteDelta = minuteDelta || 0;
       
  4803 		for (var e, len=events.length, i=0; i<len; i++) {
       
  4804 			e = events[i];
       
  4805 			e.end = addMinutes(addDays(eventEnd(e), dayDelta, true), minuteDelta);
       
  4806 			normalizeEvent(e, options);
       
  4807 		}
       
  4808 	}
       
  4809 
       
  4810 
       
  4811 
       
  4812 	// ====================================================================================================
       
  4813 	// Utilities for day "cells"
       
  4814 	// ====================================================================================================
       
  4815 	// The "basic" views are completely made up of day cells.
       
  4816 	// The "agenda" views have day cells at the top "all day" slot.
       
  4817 	// This was the obvious common place to put these utilities, but they should be abstracted out into
       
  4818 	// a more meaningful class (like DayEventRenderer).
       
  4819 	// ====================================================================================================
       
  4820 
       
  4821 
       
  4822 	// For determining how a given "cell" translates into a "date":
       
  4823 	//
       
  4824 	// 1. Convert the "cell" (row and column) into a "cell offset" (the # of the cell, cronologically from the first).
       
  4825 	//    Keep in mind that column indices are inverted with isRTL. This is taken into account.
       
  4826 	//
       
  4827 	// 2. Convert the "cell offset" to a "day offset" (the # of days since the first visible day in the view).
       
  4828 	//
       
  4829 	// 3. Convert the "day offset" into a "date" (a JavaScript Date object).
       
  4830 	//
       
  4831 	// The reverse transformation happens when transforming a date into a cell.
       
  4832 
       
  4833 
       
  4834 	// exports
       
  4835 	t.isHiddenDay = isHiddenDay;
       
  4836 	t.skipHiddenDays = skipHiddenDays;
       
  4837 	t.getCellsPerWeek = getCellsPerWeek;
       
  4838 	t.dateToCell = dateToCell;
       
  4839 	t.dateToDayOffset = dateToDayOffset;
       
  4840 	t.dayOffsetToCellOffset = dayOffsetToCellOffset;
       
  4841 	t.cellOffsetToCell = cellOffsetToCell;
       
  4842 	t.cellToDate = cellToDate;
       
  4843 	t.cellToCellOffset = cellToCellOffset;
       
  4844 	t.cellOffsetToDayOffset = cellOffsetToDayOffset;
       
  4845 	t.dayOffsetToDate = dayOffsetToDate;
       
  4846 	t.rangeToSegments = rangeToSegments;
       
  4847 
       
  4848 
       
  4849 	// internals
       
  4850 	var hiddenDays = opt('hiddenDays') || []; // array of day-of-week indices that are hidden
       
  4851 	var isHiddenDayHash = []; // is the day-of-week hidden? (hash with day-of-week-index -> bool)
       
  4852 	var cellsPerWeek;
       
  4853 	var dayToCellMap = []; // hash from dayIndex -> cellIndex, for one week
       
  4854 	var cellToDayMap = []; // hash from cellIndex -> dayIndex, for one week
       
  4855 	var isRTL = opt('isRTL');
       
  4856 
       
  4857 
       
  4858 	// initialize important internal variables
       
  4859 	(function() {
       
  4860 
       
  4861 		if (opt('weekends') === false) {
       
  4862 			hiddenDays.push(0, 6); // 0=sunday, 6=saturday
       
  4863 		}
       
  4864 
       
  4865 		// Loop through a hypothetical week and determine which
       
  4866 		// days-of-week are hidden. Record in both hashes (one is the reverse of the other).
       
  4867 		for (var dayIndex=0, cellIndex=0; dayIndex<7; dayIndex++) {
       
  4868 			dayToCellMap[dayIndex] = cellIndex;
       
  4869 			isHiddenDayHash[dayIndex] = $.inArray(dayIndex, hiddenDays) != -1;
       
  4870 			if (!isHiddenDayHash[dayIndex]) {
       
  4871 				cellToDayMap[cellIndex] = dayIndex;
       
  4872 				cellIndex++;
       
  4873 			}
       
  4874 		}
       
  4875 
       
  4876 		cellsPerWeek = cellIndex;
       
  4877 		if (!cellsPerWeek) {
       
  4878 			throw 'invalid hiddenDays'; // all days were hidden? bad.
       
  4879 		}
       
  4880 
       
  4881 	})();
       
  4882 
       
  4883 
       
  4884 	// Is the current day hidden?
       
  4885 	// `day` is a day-of-week index (0-6), or a Date object
       
  4886 	function isHiddenDay(day) {
       
  4887 		if (typeof day == 'object') {
       
  4888 			day = day.getDay();
       
  4889 		}
       
  4890 		return isHiddenDayHash[day];
       
  4891 	}
       
  4892 
       
  4893 
       
  4894 	function getCellsPerWeek() {
       
  4895 		return cellsPerWeek;
       
  4896 	}
       
  4897 
       
  4898 
       
  4899 	// Keep incrementing the current day until it is no longer a hidden day.
       
  4900 	// If the initial value of `date` is not a hidden day, don't do anything.
       
  4901 	// Pass `isExclusive` as `true` if you are dealing with an end date.
       
  4902 	// `inc` defaults to `1` (increment one day forward each time)
       
  4903 	function skipHiddenDays(date, inc, isExclusive) {
       
  4904 		inc = inc || 1;
       
  4905 		while (
       
  4906 			isHiddenDayHash[ ( date.getDay() + (isExclusive ? inc : 0) + 7 ) % 7 ]
       
  4907 		) {
       
  4908 			addDays(date, inc);
       
  4909 		}
       
  4910 	}
       
  4911 
       
  4912 
       
  4913 	//
       
  4914 	// TRANSFORMATIONS: cell -> cell offset -> day offset -> date
       
  4915 	//
       
  4916 
       
  4917 	// cell -> date (combines all transformations)
       
  4918 	// Possible arguments:
       
  4919 	// - row, col
       
  4920 	// - { row:#, col: # }
       
  4921 	function cellToDate() {
       
  4922 		var cellOffset = cellToCellOffset.apply(null, arguments);
       
  4923 		var dayOffset = cellOffsetToDayOffset(cellOffset);
       
  4924 		var date = dayOffsetToDate(dayOffset);
       
  4925 		return date;
       
  4926 	}
       
  4927 
       
  4928 	// cell -> cell offset
       
  4929 	// Possible arguments:
       
  4930 	// - row, col
       
  4931 	// - { row:#, col:# }
       
  4932 	function cellToCellOffset(row, col) {
       
  4933 		var colCnt = t.getColCnt();
       
  4934 
       
  4935 		// rtl variables. wish we could pre-populate these. but where?
       
  4936 		var dis = isRTL ? -1 : 1;
       
  4937 		var dit = isRTL ? colCnt - 1 : 0;
       
  4938 
       
  4939 		if (typeof row == 'object') {
       
  4940 			col = row.col;
       
  4941 			row = row.row;
       
  4942 		}
       
  4943 		var cellOffset = row * colCnt + (col * dis + dit); // column, adjusted for RTL (dis & dit)
       
  4944 
       
  4945 		return cellOffset;
       
  4946 	}
       
  4947 
       
  4948 	// cell offset -> day offset
       
  4949 	function cellOffsetToDayOffset(cellOffset) {
       
  4950 		var day0 = t.visStart.getDay(); // first date's day of week
       
  4951 		cellOffset += dayToCellMap[day0]; // normlize cellOffset to beginning-of-week
       
  4952 		return Math.floor(cellOffset / cellsPerWeek) * 7 // # of days from full weeks
       
  4953 			+ cellToDayMap[ // # of days from partial last week
       
  4954 				(cellOffset % cellsPerWeek + cellsPerWeek) % cellsPerWeek // crazy math to handle negative cellOffsets
       
  4955 			]
       
  4956 			- day0; // adjustment for beginning-of-week normalization
       
  4957 	}
       
  4958 
       
  4959 	// day offset -> date (JavaScript Date object)
       
  4960 	function dayOffsetToDate(dayOffset) {
       
  4961 		var date = cloneDate(t.visStart);
       
  4962 		addDays(date, dayOffset);
       
  4963 		return date;
       
  4964 	}
       
  4965 
       
  4966 
       
  4967 	//
       
  4968 	// TRANSFORMATIONS: date -> day offset -> cell offset -> cell
       
  4969 	//
       
  4970 
       
  4971 	// date -> cell (combines all transformations)
       
  4972 	function dateToCell(date) {
       
  4973 		var dayOffset = dateToDayOffset(date);
       
  4974 		var cellOffset = dayOffsetToCellOffset(dayOffset);
       
  4975 		var cell = cellOffsetToCell(cellOffset);
       
  4976 		return cell;
       
  4977 	}
       
  4978 
       
  4979 	// date -> day offset
       
  4980 	function dateToDayOffset(date) {
       
  4981 		return dayDiff(date, t.visStart);
       
  4982 	}
       
  4983 
       
  4984 	// day offset -> cell offset
       
  4985 	function dayOffsetToCellOffset(dayOffset) {
       
  4986 		var day0 = t.visStart.getDay(); // first date's day of week
       
  4987 		dayOffset += day0; // normalize dayOffset to beginning-of-week
       
  4988 		return Math.floor(dayOffset / 7) * cellsPerWeek // # of cells from full weeks
       
  4989 			+ dayToCellMap[ // # of cells from partial last week
       
  4990 				(dayOffset % 7 + 7) % 7 // crazy math to handle negative dayOffsets
       
  4991 			]
       
  4992 			- dayToCellMap[day0]; // adjustment for beginning-of-week normalization
       
  4993 	}
       
  4994 
       
  4995 	// cell offset -> cell (object with row & col keys)
       
  4996 	function cellOffsetToCell(cellOffset) {
       
  4997 		var colCnt = t.getColCnt();
       
  4998 
       
  4999 		// rtl variables. wish we could pre-populate these. but where?
       
  5000 		var dis = isRTL ? -1 : 1;
       
  5001 		var dit = isRTL ? colCnt - 1 : 0;
       
  5002 
       
  5003 		var row = Math.floor(cellOffset / colCnt);
       
  5004 		var col = ((cellOffset % colCnt + colCnt) % colCnt) * dis + dit; // column, adjusted for RTL (dis & dit)
       
  5005 		return {
       
  5006 			row: row,
       
  5007 			col: col
       
  5008 		};
       
  5009 	}
       
  5010 
       
  5011 
       
  5012 	//
       
  5013 	// Converts a date range into an array of segment objects.
       
  5014 	// "Segments" are horizontal stretches of time, sliced up by row.
       
  5015 	// A segment object has the following properties:
       
  5016 	// - row
       
  5017 	// - cols
       
  5018 	// - isStart
       
  5019 	// - isEnd
       
  5020 	//
       
  5021 	function rangeToSegments(startDate, endDate) {
       
  5022 		var rowCnt = t.getRowCnt();
       
  5023 		var colCnt = t.getColCnt();
       
  5024 		var segments = []; // array of segments to return
       
  5025 
       
  5026 		// day offset for given date range
       
  5027 		var rangeDayOffsetStart = dateToDayOffset(startDate);
       
  5028 		var rangeDayOffsetEnd = dateToDayOffset(endDate); // exclusive
       
  5029 
       
  5030 		// first and last cell offset for the given date range
       
  5031 		// "last" implies inclusivity
       
  5032 		var rangeCellOffsetFirst = dayOffsetToCellOffset(rangeDayOffsetStart);
       
  5033 		var rangeCellOffsetLast = dayOffsetToCellOffset(rangeDayOffsetEnd) - 1;
       
  5034 
       
  5035 		// loop through all the rows in the view
       
  5036 		for (var row=0; row<rowCnt; row++) {
       
  5037 
       
  5038 			// first and last cell offset for the row
       
  5039 			var rowCellOffsetFirst = row * colCnt;
       
  5040 			var rowCellOffsetLast = rowCellOffsetFirst + colCnt - 1;
       
  5041 
       
  5042 			// get the segment's cell offsets by constraining the range's cell offsets to the bounds of the row
       
  5043 			var segmentCellOffsetFirst = Math.max(rangeCellOffsetFirst, rowCellOffsetFirst);
       
  5044 			var segmentCellOffsetLast = Math.min(rangeCellOffsetLast, rowCellOffsetLast);
       
  5045 
       
  5046 			// make sure segment's offsets are valid and in view
       
  5047 			if (segmentCellOffsetFirst <= segmentCellOffsetLast) {
       
  5048 
       
  5049 				// translate to cells
       
  5050 				var segmentCellFirst = cellOffsetToCell(segmentCellOffsetFirst);
       
  5051 				var segmentCellLast = cellOffsetToCell(segmentCellOffsetLast);
       
  5052 
       
  5053 				// view might be RTL, so order by leftmost column
       
  5054 				var cols = [ segmentCellFirst.col, segmentCellLast.col ].sort();
       
  5055 
       
  5056 				// Determine if segment's first/last cell is the beginning/end of the date range.
       
  5057 				// We need to compare "day offset" because "cell offsets" are often ambiguous and
       
  5058 				// can translate to multiple days, and an edge case reveals itself when we the
       
  5059 				// range's first cell is hidden (we don't want isStart to be true).
       
  5060 				var isStart = cellOffsetToDayOffset(segmentCellOffsetFirst) == rangeDayOffsetStart;
       
  5061 				var isEnd = cellOffsetToDayOffset(segmentCellOffsetLast) + 1 == rangeDayOffsetEnd; // +1 for comparing exclusively
       
  5062 
       
  5063 				segments.push({
       
  5064 					row: row,
       
  5065 					leftCol: cols[0],
       
  5066 					rightCol: cols[1],
       
  5067 					isStart: isStart,
       
  5068 					isEnd: isEnd
       
  5069 				});
       
  5070 			}
       
  5071 		}
       
  5072 
       
  5073 		return segments;
       
  5074 	}
       
  5075 	
       
  5076 
       
  5077 }
       
  5078 
       
  5079 ;;
       
  5080 
       
  5081 function DayEventRenderer() {
       
  5082 	var t = this;
       
  5083 
       
  5084 	
       
  5085 	// exports
       
  5086 	t.renderDayEvents = renderDayEvents;
       
  5087 	t.draggableDayEvent = draggableDayEvent; // made public so that subclasses can override
       
  5088 	t.resizableDayEvent = resizableDayEvent; // "
       
  5089 	
       
  5090 	
       
  5091 	// imports
       
  5092 	var opt = t.opt;
       
  5093 	var trigger = t.trigger;
       
  5094 	var isEventDraggable = t.isEventDraggable;
       
  5095 	var isEventResizable = t.isEventResizable;
       
  5096 	var eventEnd = t.eventEnd;
       
  5097 	var reportEventElement = t.reportEventElement;
       
  5098 	var eventElementHandlers = t.eventElementHandlers;
       
  5099 	var showEvents = t.showEvents;
       
  5100 	var hideEvents = t.hideEvents;
       
  5101 	var eventDrop = t.eventDrop;
       
  5102 	var eventResize = t.eventResize;
       
  5103 	var getRowCnt = t.getRowCnt;
       
  5104 	var getColCnt = t.getColCnt;
       
  5105 	var getColWidth = t.getColWidth;
       
  5106 	var allDayRow = t.allDayRow; // TODO: rename
       
  5107 	var colLeft = t.colLeft;
       
  5108 	var colRight = t.colRight;
       
  5109 	var colContentLeft = t.colContentLeft;
       
  5110 	var colContentRight = t.colContentRight;
       
  5111 	var dateToCell = t.dateToCell;
       
  5112 	var getDaySegmentContainer = t.getDaySegmentContainer;
       
  5113 	var formatDates = t.calendar.formatDates;
       
  5114 	var renderDayOverlay = t.renderDayOverlay;
       
  5115 	var clearOverlays = t.clearOverlays;
       
  5116 	var clearSelection = t.clearSelection;
       
  5117 	var getHoverListener = t.getHoverListener;
       
  5118 	var rangeToSegments = t.rangeToSegments;
       
  5119 	var cellToDate = t.cellToDate;
       
  5120 	var cellToCellOffset = t.cellToCellOffset;
       
  5121 	var cellOffsetToDayOffset = t.cellOffsetToDayOffset;
       
  5122 	var dateToDayOffset = t.dateToDayOffset;
       
  5123 	var dayOffsetToCellOffset = t.dayOffsetToCellOffset;
       
  5124 
       
  5125 
       
  5126 	// Render `events` onto the calendar, attach mouse event handlers, and call the `eventAfterRender` callback for each.
       
  5127 	// Mouse event will be lazily applied, except if the event has an ID of `modifiedEventId`.
       
  5128 	// Can only be called when the event container is empty (because it wipes out all innerHTML).
       
  5129 	function renderDayEvents(events, modifiedEventId) {
       
  5130 
       
  5131 		// do the actual rendering. Receive the intermediate "segment" data structures.
       
  5132 		var segments = _renderDayEvents(
       
  5133 			events,
       
  5134 			false, // don't append event elements
       
  5135 			true // set the heights of the rows
       
  5136 		);
       
  5137 
       
  5138 		// report the elements to the View, for general drag/resize utilities
       
  5139 		segmentElementEach(segments, function(segment, element) {
       
  5140 			reportEventElement(segment.event, element);
       
  5141 		});
       
  5142 
       
  5143 		// attach mouse handlers
       
  5144 		attachHandlers(segments, modifiedEventId);
       
  5145 
       
  5146 		// call `eventAfterRender` callback for each event
       
  5147 		segmentElementEach(segments, function(segment, element) {
       
  5148 			trigger('eventAfterRender', segment.event, segment.event, element);
       
  5149 		});
       
  5150 	}
       
  5151 
       
  5152 
       
  5153 	// Render an event on the calendar, but don't report them anywhere, and don't attach mouse handlers.
       
  5154 	// Append this event element to the event container, which might already be populated with events.
       
  5155 	// If an event's segment will have row equal to `adjustRow`, then explicitly set its top coordinate to `adjustTop`.
       
  5156 	// This hack is used to maintain continuity when user is manually resizing an event.
       
  5157 	// Returns an array of DOM elements for the event.
       
  5158 	function renderTempDayEvent(event, adjustRow, adjustTop) {
       
  5159 
       
  5160 		// actually render the event. `true` for appending element to container.
       
  5161 		// Recieve the intermediate "segment" data structures.
       
  5162 		var segments = _renderDayEvents(
       
  5163 			[ event ],
       
  5164 			true, // append event elements
       
  5165 			false // don't set the heights of the rows
       
  5166 		);
       
  5167 
       
  5168 		var elements = [];
       
  5169 
       
  5170 		// Adjust certain elements' top coordinates
       
  5171 		segmentElementEach(segments, function(segment, element) {
       
  5172 			if (segment.row === adjustRow) {
       
  5173 				element.css('top', adjustTop);
       
  5174 			}
       
  5175 			elements.push(element[0]); // accumulate DOM nodes
       
  5176 		});
       
  5177 
       
  5178 		return elements;
       
  5179 	}
       
  5180 
       
  5181 
       
  5182 	// Render events onto the calendar. Only responsible for the VISUAL aspect.
       
  5183 	// Not responsible for attaching handlers or calling callbacks.
       
  5184 	// Set `doAppend` to `true` for rendering elements without clearing the existing container.
       
  5185 	// Set `doRowHeights` to allow setting the height of each row, to compensate for vertical event overflow.
       
  5186 	function _renderDayEvents(events, doAppend, doRowHeights) {
       
  5187 
       
  5188 		// where the DOM nodes will eventually end up
       
  5189 		var finalContainer = getDaySegmentContainer();
       
  5190 
       
  5191 		// the container where the initial HTML will be rendered.
       
  5192 		// If `doAppend`==true, uses a temporary container.
       
  5193 		var renderContainer = doAppend ? $("<div/>") : finalContainer;
       
  5194 
       
  5195 		var segments = buildSegments(events);
       
  5196 		var html;
       
  5197 		var elements;
       
  5198 
       
  5199 		// calculate the desired `left` and `width` properties on each segment object
       
  5200 		calculateHorizontals(segments);
       
  5201 
       
  5202 		// build the HTML string. relies on `left` property
       
  5203 		html = buildHTML(segments);
       
  5204 
       
  5205 		// render the HTML. innerHTML is considerably faster than jQuery's .html()
       
  5206 		renderContainer[0].innerHTML = html;
       
  5207 
       
  5208 		// retrieve the individual elements
       
  5209 		elements = renderContainer.children();
       
  5210 
       
  5211 		// if we were appending, and thus using a temporary container,
       
  5212 		// re-attach elements to the real container.
       
  5213 		if (doAppend) {
       
  5214 			finalContainer.append(elements);
       
  5215 		}
       
  5216 
       
  5217 		// assigns each element to `segment.event`, after filtering them through user callbacks
       
  5218 		resolveElements(segments, elements);
       
  5219 
       
  5220 		// Calculate the left and right padding+margin for each element.
       
  5221 		// We need this for setting each element's desired outer width, because of the W3C box model.
       
  5222 		// It's important we do this in a separate pass from acually setting the width on the DOM elements
       
  5223 		// because alternating reading/writing dimensions causes reflow for every iteration.
       
  5224 		segmentElementEach(segments, function(segment, element) {
       
  5225 			segment.hsides = hsides(element, true); // include margins = `true`
       
  5226 		});
       
  5227 
       
  5228 		// Set the width of each element
       
  5229 		segmentElementEach(segments, function(segment, element) {
       
  5230 			element.width(
       
  5231 				Math.max(0, segment.outerWidth - segment.hsides)
       
  5232 			);
       
  5233 		});
       
  5234 
       
  5235 		// Grab each element's outerHeight (setVerticals uses this).
       
  5236 		// To get an accurate reading, it's important to have each element's width explicitly set already.
       
  5237 		segmentElementEach(segments, function(segment, element) {
       
  5238 			segment.outerHeight = element.outerHeight(true); // include margins = `true`
       
  5239 		});
       
  5240 
       
  5241 		// Set the top coordinate on each element (requires segment.outerHeight)
       
  5242 		setVerticals(segments, doRowHeights);
       
  5243 
       
  5244 		return segments;
       
  5245 	}
       
  5246 
       
  5247 
       
  5248 	// Generate an array of "segments" for all events.
       
  5249 	function buildSegments(events) {
       
  5250 		var segments = [];
       
  5251 		for (var i=0; i<events.length; i++) {
       
  5252 			var eventSegments = buildSegmentsForEvent(events[i]);
       
  5253 			segments.push.apply(segments, eventSegments); // append an array to an array
       
  5254 		}
       
  5255 		return segments;
       
  5256 	}
       
  5257 
       
  5258 
       
  5259 	// Generate an array of segments for a single event.
       
  5260 	// A "segment" is the same data structure that View.rangeToSegments produces,
       
  5261 	// with the addition of the `event` property being set to reference the original event.
       
  5262 	function buildSegmentsForEvent(event) {
       
  5263 		var startDate = event.start;
       
  5264 		var endDate = exclEndDay(event);
       
  5265 		var segments = rangeToSegments(startDate, endDate);
       
  5266 		for (var i=0; i<segments.length; i++) {
       
  5267 			segments[i].event = event;
       
  5268 		}
       
  5269 		return segments;
       
  5270 	}
       
  5271 
       
  5272 
       
  5273 	// Sets the `left` and `outerWidth` property of each segment.
       
  5274 	// These values are the desired dimensions for the eventual DOM elements.
       
  5275 	function calculateHorizontals(segments) {
       
  5276 		var isRTL = opt('isRTL');
       
  5277 		for (var i=0; i<segments.length; i++) {
       
  5278 			var segment = segments[i];
       
  5279 
       
  5280 			// Determine functions used for calulating the elements left/right coordinates,
       
  5281 			// depending on whether the view is RTL or not.
       
  5282 			// NOTE:
       
  5283 			// colLeft/colRight returns the coordinate butting up the edge of the cell.
       
  5284 			// colContentLeft/colContentRight is indented a little bit from the edge.
       
  5285 			var leftFunc = (isRTL ? segment.isEnd : segment.isStart) ? colContentLeft : colLeft;
       
  5286 			var rightFunc = (isRTL ? segment.isStart : segment.isEnd) ? colContentRight : colRight;
       
  5287 
       
  5288 			var left = leftFunc(segment.leftCol);
       
  5289 			var right = rightFunc(segment.rightCol);
       
  5290 			segment.left = left;
       
  5291 			segment.outerWidth = right - left;
       
  5292 		}
       
  5293 	}
       
  5294 
       
  5295 
       
  5296 	// Build a concatenated HTML string for an array of segments
       
  5297 	function buildHTML(segments) {
       
  5298 		var html = '';
       
  5299 		for (var i=0; i<segments.length; i++) {
       
  5300 			html += buildHTMLForSegment(segments[i]);
       
  5301 		}
       
  5302 		return html;
       
  5303 	}
       
  5304 
       
  5305 
       
  5306 	// Build an HTML string for a single segment.
       
  5307 	// Relies on the following properties:
       
  5308 	// - `segment.event` (from `buildSegmentsForEvent`)
       
  5309 	// - `segment.left` (from `calculateHorizontals`)
       
  5310 	function buildHTMLForSegment(segment) {
       
  5311 		var html = '';
       
  5312 		var isRTL = opt('isRTL');
       
  5313 		var event = segment.event;
       
  5314 		var url = event.url;
       
  5315 
       
  5316 		// generate the list of CSS classNames
       
  5317 		var classNames = [ 'fc-event', 'fc-event-hori' ];
       
  5318 		if (isEventDraggable(event)) {
       
  5319 			classNames.push('fc-event-draggable');
       
  5320 		}
       
  5321 		if (segment.isStart) {
       
  5322 			classNames.push('fc-event-start');
       
  5323 		}
       
  5324 		if (segment.isEnd) {
       
  5325 			classNames.push('fc-event-end');
       
  5326 		}
       
  5327 		// use the event's configured classNames
       
  5328 		// guaranteed to be an array via `normalizeEvent`
       
  5329 		classNames = classNames.concat(event.className);
       
  5330 		if (event.source) {
       
  5331 			// use the event's source's classNames, if specified
       
  5332 			classNames = classNames.concat(event.source.className || []);
       
  5333 		}
       
  5334 
       
  5335 		// generate a semicolon delimited CSS string for any of the "skin" properties
       
  5336 		// of the event object (`backgroundColor`, `borderColor` and such)
       
  5337 		var skinCss = getSkinCss(event, opt);
       
  5338 
       
  5339 		if (url) {
       
  5340 			html += "<a href='" + htmlEscape(url) + "'";
       
  5341 		}else{
       
  5342 			html += "<div";
       
  5343 		}
       
  5344 		html +=
       
  5345 			" class='" + classNames.join(' ') + "'" +
       
  5346 			" style=" +
       
  5347 				"'" +
       
  5348 				"position:absolute;" +
       
  5349 				"left:" + segment.left + "px;" +
       
  5350 				skinCss +
       
  5351 				"'" +
       
  5352 			">" +
       
  5353 			"<div class='fc-event-inner'>";
       
  5354 		if (!event.allDay && segment.isStart) {
       
  5355 			html +=
       
  5356 				"<span class='fc-event-time'>" +
       
  5357 				htmlEscape(
       
  5358 					formatDates(event.start, event.end, opt('timeFormat'))
       
  5359 				) +
       
  5360 				"</span>";
       
  5361 		}
       
  5362 		html +=
       
  5363 			"<span class='fc-event-title'>" +
       
  5364 			htmlEscape(event.title || '') +
       
  5365 			"</span>" +
       
  5366 			"</div>";
       
  5367 		if (segment.isEnd && isEventResizable(event)) {
       
  5368 			html +=
       
  5369 				"<div class='ui-resizable-handle ui-resizable-" + (isRTL ? 'w' : 'e') + "'>" +
       
  5370 				"&nbsp;&nbsp;&nbsp;" + // makes hit area a lot better for IE6/7
       
  5371 				"</div>";
       
  5372 		}
       
  5373 		html += "</" + (url ? "a" : "div") + ">";
       
  5374 
       
  5375 		// TODO:
       
  5376 		// When these elements are initially rendered, they will be briefly visibile on the screen,
       
  5377 		// even though their widths/heights are not set.
       
  5378 		// SOLUTION: initially set them as visibility:hidden ?
       
  5379 
       
  5380 		return html;
       
  5381 	}
       
  5382 
       
  5383 
       
  5384 	// Associate each segment (an object) with an element (a jQuery object),
       
  5385 	// by setting each `segment.element`.
       
  5386 	// Run each element through the `eventRender` filter, which allows developers to
       
  5387 	// modify an existing element, supply a new one, or cancel rendering.
       
  5388 	function resolveElements(segments, elements) {
       
  5389 		for (var i=0; i<segments.length; i++) {
       
  5390 			var segment = segments[i];
       
  5391 			var event = segment.event;
       
  5392 			var element = elements.eq(i);
       
  5393 
       
  5394 			// call the trigger with the original element
       
  5395 			var triggerRes = trigger('eventRender', event, event, element);
       
  5396 
       
  5397 			if (triggerRes === false) {
       
  5398 				// if `false`, remove the event from the DOM and don't assign it to `segment.event`
       
  5399 				element.remove();
       
  5400 			}
       
  5401 			else {
       
  5402 				if (triggerRes && triggerRes !== true) {
       
  5403 					// the trigger returned a new element, but not `true` (which means keep the existing element)
       
  5404 
       
  5405 					// re-assign the important CSS dimension properties that were already assigned in `buildHTMLForSegment`
       
  5406 					triggerRes = $(triggerRes)
       
  5407 						.css({
       
  5408 							position: 'absolute',
       
  5409 							left: segment.left
       
  5410 						});
       
  5411 
       
  5412 					element.replaceWith(triggerRes);
       
  5413 					element = triggerRes;
       
  5414 				}
       
  5415 
       
  5416 				segment.element = element;
       
  5417 			}
       
  5418 		}
       
  5419 	}
       
  5420 
       
  5421 
       
  5422 
       
  5423 	/* Top-coordinate Methods
       
  5424 	-------------------------------------------------------------------------------------------------*/
       
  5425 
       
  5426 
       
  5427 	// Sets the "top" CSS property for each element.
       
  5428 	// If `doRowHeights` is `true`, also sets each row's first cell to an explicit height,
       
  5429 	// so that if elements vertically overflow, the cell expands vertically to compensate.
       
  5430 	function setVerticals(segments, doRowHeights) {
       
  5431 		var rowContentHeights = calculateVerticals(segments); // also sets segment.top
       
  5432 		var rowContentElements = getRowContentElements(); // returns 1 inner div per row
       
  5433 		var rowContentTops = [];
       
  5434 
       
  5435 		// Set each row's height by setting height of first inner div
       
  5436 		if (doRowHeights) {
       
  5437 			for (var i=0; i<rowContentElements.length; i++) {
       
  5438 				rowContentElements[i].height(rowContentHeights[i]);
       
  5439 			}
       
  5440 		}
       
  5441 
       
  5442 		// Get each row's top, relative to the views's origin.
       
  5443 		// Important to do this after setting each row's height.
       
  5444 		for (var i=0; i<rowContentElements.length; i++) {
       
  5445 			rowContentTops.push(
       
  5446 				rowContentElements[i].position().top
       
  5447 			);
       
  5448 		}
       
  5449 
       
  5450 		// Set each segment element's CSS "top" property.
       
  5451 		// Each segment object has a "top" property, which is relative to the row's top, but...
       
  5452 		segmentElementEach(segments, function(segment, element) {
       
  5453 			element.css(
       
  5454 				'top',
       
  5455 				rowContentTops[segment.row] + segment.top // ...now, relative to views's origin
       
  5456 			);
       
  5457 		});
       
  5458 	}
       
  5459 
       
  5460 
       
  5461 	// Calculate the "top" coordinate for each segment, relative to the "top" of the row.
       
  5462 	// Also, return an array that contains the "content" height for each row
       
  5463 	// (the height displaced by the vertically stacked events in the row).
       
  5464 	// Requires segments to have their `outerHeight` property already set.
       
  5465 	function calculateVerticals(segments) {
       
  5466 		var rowCnt = getRowCnt();
       
  5467 		var colCnt = getColCnt();
       
  5468 		var rowContentHeights = []; // content height for each row
       
  5469 		var segmentRows = buildSegmentRows(segments); // an array of segment arrays, one for each row
       
  5470 
       
  5471 		for (var rowI=0; rowI<rowCnt; rowI++) {
       
  5472 			var segmentRow = segmentRows[rowI];
       
  5473 
       
  5474 			// an array of running total heights for each column.
       
  5475 			// initialize with all zeros.
       
  5476 			var colHeights = [];
       
  5477 			for (var colI=0; colI<colCnt; colI++) {
       
  5478 				colHeights.push(0);
       
  5479 			}
       
  5480 
       
  5481 			// loop through every segment
       
  5482 			for (var segmentI=0; segmentI<segmentRow.length; segmentI++) {
       
  5483 				var segment = segmentRow[segmentI];
       
  5484 
       
  5485 				// find the segment's top coordinate by looking at the max height
       
  5486 				// of all the columns the segment will be in.
       
  5487 				segment.top = arrayMax(
       
  5488 					colHeights.slice(
       
  5489 						segment.leftCol,
       
  5490 						segment.rightCol + 1 // make exclusive for slice
       
  5491 					)
       
  5492 				);
       
  5493 
       
  5494 				// adjust the columns to account for the segment's height
       
  5495 				for (var colI=segment.leftCol; colI<=segment.rightCol; colI++) {
       
  5496 					colHeights[colI] = segment.top + segment.outerHeight;
       
  5497 				}
       
  5498 			}
       
  5499 
       
  5500 			// the tallest column in the row should be the "content height"
       
  5501 			rowContentHeights.push(arrayMax(colHeights));
       
  5502 		}
       
  5503 
       
  5504 		return rowContentHeights;
       
  5505 	}
       
  5506 
       
  5507 
       
  5508 	// Build an array of segment arrays, each representing the segments that will
       
  5509 	// be in a row of the grid, sorted by which event should be closest to the top.
       
  5510 	function buildSegmentRows(segments) {
       
  5511 		var rowCnt = getRowCnt();
       
  5512 		var segmentRows = [];
       
  5513 		var segmentI;
       
  5514 		var segment;
       
  5515 		var rowI;
       
  5516 
       
  5517 		// group segments by row
       
  5518 		for (segmentI=0; segmentI<segments.length; segmentI++) {
       
  5519 			segment = segments[segmentI];
       
  5520 			rowI = segment.row;
       
  5521 			if (segment.element) { // was rendered?
       
  5522 				if (segmentRows[rowI]) {
       
  5523 					// already other segments. append to array
       
  5524 					segmentRows[rowI].push(segment);
       
  5525 				}
       
  5526 				else {
       
  5527 					// first segment in row. create new array
       
  5528 					segmentRows[rowI] = [ segment ];
       
  5529 				}
       
  5530 			}
       
  5531 		}
       
  5532 
       
  5533 		// sort each row
       
  5534 		for (rowI=0; rowI<rowCnt; rowI++) {
       
  5535 			segmentRows[rowI] = sortSegmentRow(
       
  5536 				segmentRows[rowI] || [] // guarantee an array, even if no segments
       
  5537 			);
       
  5538 		}
       
  5539 
       
  5540 		return segmentRows;
       
  5541 	}
       
  5542 
       
  5543 
       
  5544 	// Sort an array of segments according to which segment should appear closest to the top
       
  5545 	function sortSegmentRow(segments) {
       
  5546 		var sortedSegments = [];
       
  5547 
       
  5548 		// build the subrow array
       
  5549 		var subrows = buildSegmentSubrows(segments);
       
  5550 
       
  5551 		// flatten it
       
  5552 		for (var i=0; i<subrows.length; i++) {
       
  5553 			sortedSegments.push.apply(sortedSegments, subrows[i]); // append an array to an array
       
  5554 		}
       
  5555 
       
  5556 		return sortedSegments;
       
  5557 	}
       
  5558 
       
  5559 
       
  5560 	// Take an array of segments, which are all assumed to be in the same row,
       
  5561 	// and sort into subrows.
       
  5562 	function buildSegmentSubrows(segments) {
       
  5563 
       
  5564 		// Give preference to elements with certain criteria, so they have
       
  5565 		// a chance to be closer to the top.
       
  5566 		segments.sort(compareDaySegments);
       
  5567 
       
  5568 		var subrows = [];
       
  5569 		for (var i=0; i<segments.length; i++) {
       
  5570 			var segment = segments[i];
       
  5571 
       
  5572 			// loop through subrows, starting with the topmost, until the segment
       
  5573 			// doesn't collide with other segments.
       
  5574 			for (var j=0; j<subrows.length; j++) {
       
  5575 				if (!isDaySegmentCollision(segment, subrows[j])) {
       
  5576 					break;
       
  5577 				}
       
  5578 			}
       
  5579 			// `j` now holds the desired subrow index
       
  5580 			if (subrows[j]) {
       
  5581 				subrows[j].push(segment);
       
  5582 			}
       
  5583 			else {
       
  5584 				subrows[j] = [ segment ];
       
  5585 			}
       
  5586 		}
       
  5587 
       
  5588 		return subrows;
       
  5589 	}
       
  5590 
       
  5591 
       
  5592 	// Return an array of jQuery objects for the placeholder content containers of each row.
       
  5593 	// The content containers don't actually contain anything, but their dimensions should match
       
  5594 	// the events that are overlaid on top.
       
  5595 	function getRowContentElements() {
       
  5596 		var i;
       
  5597 		var rowCnt = getRowCnt();
       
  5598 		var rowDivs = [];
       
  5599 		for (i=0; i<rowCnt; i++) {
       
  5600 			rowDivs[i] = allDayRow(i)
       
  5601 				.find('div.fc-day-content > div');
       
  5602 		}
       
  5603 		return rowDivs;
       
  5604 	}
       
  5605 
       
  5606 
       
  5607 
       
  5608 	/* Mouse Handlers
       
  5609 	---------------------------------------------------------------------------------------------------*/
       
  5610 	// TODO: better documentation!
       
  5611 
       
  5612 
       
  5613 	function attachHandlers(segments, modifiedEventId) {
       
  5614 		var segmentContainer = getDaySegmentContainer();
       
  5615 
       
  5616 		segmentElementEach(segments, function(segment, element, i) {
       
  5617 			var event = segment.event;
       
  5618 			if (event._id === modifiedEventId) {
       
  5619 				bindDaySeg(event, element, segment);
       
  5620 			}else{
       
  5621 				element[0]._fci = i; // for lazySegBind
       
  5622 			}
       
  5623 		});
       
  5624 
       
  5625 		lazySegBind(segmentContainer, segments, bindDaySeg);
       
  5626 	}
       
  5627 
       
  5628 
       
  5629 	function bindDaySeg(event, eventElement, segment) {
       
  5630 
       
  5631 		if (isEventDraggable(event)) {
       
  5632 			t.draggableDayEvent(event, eventElement, segment); // use `t` so subclasses can override
       
  5633 		}
       
  5634 
       
  5635 		if (
       
  5636 			segment.isEnd && // only allow resizing on the final segment for an event
       
  5637 			isEventResizable(event)
       
  5638 		) {
       
  5639 			t.resizableDayEvent(event, eventElement, segment); // use `t` so subclasses can override
       
  5640 		}
       
  5641 
       
  5642 		// attach all other handlers.
       
  5643 		// needs to be after, because resizableDayEvent might stopImmediatePropagation on click
       
  5644 		eventElementHandlers(event, eventElement);
       
  5645 	}
       
  5646 
       
  5647 	
       
  5648 	function draggableDayEvent(event, eventElement) {
       
  5649 		var hoverListener = getHoverListener();
       
  5650 		var dayDelta;
       
  5651 		eventElement.draggable({
       
  5652 			delay: 50,
       
  5653 			opacity: opt('dragOpacity'),
       
  5654 			revertDuration: opt('dragRevertDuration'),
       
  5655 			start: function(ev, ui) {
       
  5656 				trigger('eventDragStart', eventElement, event, ev, ui);
       
  5657 				hideEvents(event, eventElement);
       
  5658 				hoverListener.start(function(cell, origCell, rowDelta, colDelta) {
       
  5659 					eventElement.draggable('option', 'revert', !cell || !rowDelta && !colDelta);
       
  5660 					clearOverlays();
       
  5661 					if (cell) {
       
  5662 						var origDate = cellToDate(origCell);
       
  5663 						var date = cellToDate(cell);
       
  5664 						dayDelta = dayDiff(date, origDate);
       
  5665 						renderDayOverlay(
       
  5666 							addDays(cloneDate(event.start), dayDelta),
       
  5667 							addDays(exclEndDay(event), dayDelta)
       
  5668 						);
       
  5669 					}else{
       
  5670 						dayDelta = 0;
       
  5671 					}
       
  5672 				}, ev, 'drag');
       
  5673 			},
       
  5674 			stop: function(ev, ui) {
       
  5675 				hoverListener.stop();
       
  5676 				clearOverlays();
       
  5677 				trigger('eventDragStop', eventElement, event, ev, ui);
       
  5678 				if (dayDelta) {
       
  5679 					eventDrop(this, event, dayDelta, 0, event.allDay, ev, ui);
       
  5680 				}else{
       
  5681 					eventElement.css('filter', ''); // clear IE opacity side-effects
       
  5682 					showEvents(event, eventElement);
       
  5683 				}
       
  5684 			}
       
  5685 		});
       
  5686 	}
       
  5687 
       
  5688 	
       
  5689 	function resizableDayEvent(event, element, segment) {
       
  5690 		var isRTL = opt('isRTL');
       
  5691 		var direction = isRTL ? 'w' : 'e';
       
  5692 		var handle = element.find('.ui-resizable-' + direction); // TODO: stop using this class because we aren't using jqui for this
       
  5693 		var isResizing = false;
       
  5694 		
       
  5695 		// TODO: look into using jquery-ui mouse widget for this stuff
       
  5696 		disableTextSelection(element); // prevent native <a> selection for IE
       
  5697 		element
       
  5698 			.mousedown(function(ev) { // prevent native <a> selection for others
       
  5699 				ev.preventDefault();
       
  5700 			})
       
  5701 			.click(function(ev) {
       
  5702 				if (isResizing) {
       
  5703 					ev.preventDefault(); // prevent link from being visited (only method that worked in IE6)
       
  5704 					ev.stopImmediatePropagation(); // prevent fullcalendar eventClick handler from being called
       
  5705 					                               // (eventElementHandlers needs to be bound after resizableDayEvent)
       
  5706 				}
       
  5707 			});
       
  5708 		
       
  5709 		handle.mousedown(function(ev) {
       
  5710 			if (ev.which != 1) {
       
  5711 				return; // needs to be left mouse button
       
  5712 			}
       
  5713 			isResizing = true;
       
  5714 			var hoverListener = getHoverListener();
       
  5715 			var rowCnt = getRowCnt();
       
  5716 			var colCnt = getColCnt();
       
  5717 			var elementTop = element.css('top');
       
  5718 			var dayDelta;
       
  5719 			var helpers;
       
  5720 			var eventCopy = $.extend({}, event);
       
  5721 			var minCellOffset = dayOffsetToCellOffset( dateToDayOffset(event.start) );
       
  5722 			clearSelection();
       
  5723 			$('body')
       
  5724 				.css('cursor', direction + '-resize')
       
  5725 				.one('mouseup', mouseup);
       
  5726 			trigger('eventResizeStart', this, event, ev);
       
  5727 			hoverListener.start(function(cell, origCell) {
       
  5728 				if (cell) {
       
  5729 
       
  5730 					var origCellOffset = cellToCellOffset(origCell);
       
  5731 					var cellOffset = cellToCellOffset(cell);
       
  5732 
       
  5733 					// don't let resizing move earlier than start date cell
       
  5734 					cellOffset = Math.max(cellOffset, minCellOffset);
       
  5735 
       
  5736 					dayDelta =
       
  5737 						cellOffsetToDayOffset(cellOffset) -
       
  5738 						cellOffsetToDayOffset(origCellOffset);
       
  5739 
       
  5740 					if (dayDelta) {
       
  5741 						eventCopy.end = addDays(eventEnd(event), dayDelta, true);
       
  5742 						var oldHelpers = helpers;
       
  5743 
       
  5744 						helpers = renderTempDayEvent(eventCopy, segment.row, elementTop);
       
  5745 						helpers = $(helpers); // turn array into a jQuery object
       
  5746 
       
  5747 						helpers.find('*').css('cursor', direction + '-resize');
       
  5748 						if (oldHelpers) {
       
  5749 							oldHelpers.remove();
       
  5750 						}
       
  5751 
       
  5752 						hideEvents(event);
       
  5753 					}
       
  5754 					else {
       
  5755 						if (helpers) {
       
  5756 							showEvents(event);
       
  5757 							helpers.remove();
       
  5758 							helpers = null;
       
  5759 						}
       
  5760 					}
       
  5761 					clearOverlays();
       
  5762 					renderDayOverlay( // coordinate grid already rebuilt with hoverListener.start()
       
  5763 						event.start,
       
  5764 						addDays( exclEndDay(event), dayDelta )
       
  5765 						// TODO: instead of calling renderDayOverlay() with dates,
       
  5766 						// call _renderDayOverlay (or whatever) with cell offsets.
       
  5767 					);
       
  5768 				}
       
  5769 			}, ev);
       
  5770 			
       
  5771 			function mouseup(ev) {
       
  5772 				trigger('eventResizeStop', this, event, ev);
       
  5773 				$('body').css('cursor', '');
       
  5774 				hoverListener.stop();
       
  5775 				clearOverlays();
       
  5776 				if (dayDelta) {
       
  5777 					eventResize(this, event, dayDelta, 0, ev);
       
  5778 					// event redraw will clear helpers
       
  5779 				}
       
  5780 				// otherwise, the drag handler already restored the old events
       
  5781 				
       
  5782 				setTimeout(function() { // make this happen after the element's click event
       
  5783 					isResizing = false;
       
  5784 				},0);
       
  5785 			}
       
  5786 		});
       
  5787 	}
       
  5788 	
       
  5789 
       
  5790 }
       
  5791 
       
  5792 
       
  5793 
       
  5794 /* Generalized Segment Utilities
       
  5795 -------------------------------------------------------------------------------------------------*/
       
  5796 
       
  5797 
       
  5798 function isDaySegmentCollision(segment, otherSegments) {
       
  5799 	for (var i=0; i<otherSegments.length; i++) {
       
  5800 		var otherSegment = otherSegments[i];
       
  5801 		if (
       
  5802 			otherSegment.leftCol <= segment.rightCol &&
       
  5803 			otherSegment.rightCol >= segment.leftCol
       
  5804 		) {
       
  5805 			return true;
       
  5806 		}
       
  5807 	}
       
  5808 	return false;
       
  5809 }
       
  5810 
       
  5811 
       
  5812 function segmentElementEach(segments, callback) { // TODO: use in AgendaView?
       
  5813 	for (var i=0; i<segments.length; i++) {
       
  5814 		var segment = segments[i];
       
  5815 		var element = segment.element;
       
  5816 		if (element) {
       
  5817 			callback(segment, element, i);
       
  5818 		}
       
  5819 	}
       
  5820 }
       
  5821 
       
  5822 
       
  5823 // A cmp function for determining which segments should appear higher up
       
  5824 function compareDaySegments(a, b) {
       
  5825 	return (b.rightCol - b.leftCol) - (a.rightCol - a.leftCol) || // put wider events first
       
  5826 		b.event.allDay - a.event.allDay || // if tie, put all-day events first (booleans cast to 0/1)
       
  5827 		a.event.start - b.event.start || // if a tie, sort by event start date
       
  5828 		(a.event.title || '').localeCompare(b.event.title) // if a tie, sort by event title
       
  5829 }
       
  5830 
       
  5831 
       
  5832 ;;
       
  5833 
       
  5834 //BUG: unselect needs to be triggered when events are dragged+dropped
       
  5835 
       
  5836 function SelectionManager() {
       
  5837 	var t = this;
       
  5838 	
       
  5839 	
       
  5840 	// exports
       
  5841 	t.select = select;
       
  5842 	t.unselect = unselect;
       
  5843 	t.reportSelection = reportSelection;
       
  5844 	t.daySelectionMousedown = daySelectionMousedown;
       
  5845 	
       
  5846 	
       
  5847 	// imports
       
  5848 	var opt = t.opt;
       
  5849 	var trigger = t.trigger;
       
  5850 	var defaultSelectionEnd = t.defaultSelectionEnd;
       
  5851 	var renderSelection = t.renderSelection;
       
  5852 	var clearSelection = t.clearSelection;
       
  5853 	
       
  5854 	
       
  5855 	// locals
       
  5856 	var selected = false;
       
  5857 
       
  5858 
       
  5859 
       
  5860 	// unselectAuto
       
  5861 	if (opt('selectable') && opt('unselectAuto')) {
       
  5862 		$(document).mousedown(function(ev) {
       
  5863 			var ignore = opt('unselectCancel');
       
  5864 			if (ignore) {
       
  5865 				if ($(ev.target).parents(ignore).length) { // could be optimized to stop after first match
       
  5866 					return;
       
  5867 				}
       
  5868 			}
       
  5869 			unselect(ev);
       
  5870 		});
       
  5871 	}
       
  5872 	
       
  5873 
       
  5874 	function select(startDate, endDate, allDay) {
       
  5875 		unselect();
       
  5876 		if (!endDate) {
       
  5877 			endDate = defaultSelectionEnd(startDate, allDay);
       
  5878 		}
       
  5879 		renderSelection(startDate, endDate, allDay);
       
  5880 		reportSelection(startDate, endDate, allDay);
       
  5881 	}
       
  5882 	
       
  5883 	
       
  5884 	function unselect(ev) {
       
  5885 		if (selected) {
       
  5886 			selected = false;
       
  5887 			clearSelection();
       
  5888 			trigger('unselect', null, ev);
       
  5889 		}
       
  5890 	}
       
  5891 	
       
  5892 	
       
  5893 	function reportSelection(startDate, endDate, allDay, ev) {
       
  5894 		selected = true;
       
  5895 		trigger('select', null, startDate, endDate, allDay, ev);
       
  5896 	}
       
  5897 	
       
  5898 	
       
  5899 	function daySelectionMousedown(ev) { // not really a generic manager method, oh well
       
  5900 		var cellToDate = t.cellToDate;
       
  5901 		var getIsCellAllDay = t.getIsCellAllDay;
       
  5902 		var hoverListener = t.getHoverListener();
       
  5903 		var reportDayClick = t.reportDayClick; // this is hacky and sort of weird
       
  5904 		if (ev.which == 1 && opt('selectable')) { // which==1 means left mouse button
       
  5905 			unselect(ev);
       
  5906 			var _mousedownElement = this;
       
  5907 			var dates;
       
  5908 			hoverListener.start(function(cell, origCell) { // TODO: maybe put cellToDate/getIsCellAllDay info in cell
       
  5909 				clearSelection();
       
  5910 				if (cell && getIsCellAllDay(cell)) {
       
  5911 					dates = [ cellToDate(origCell), cellToDate(cell) ].sort(dateCompare);
       
  5912 					renderSelection(dates[0], dates[1], true);
       
  5913 				}else{
       
  5914 					dates = null;
       
  5915 				}
       
  5916 			}, ev);
       
  5917 			$(document).one('mouseup', function(ev) {
       
  5918 				hoverListener.stop();
       
  5919 				if (dates) {
       
  5920 					if (+dates[0] == +dates[1]) {
       
  5921 						reportDayClick(dates[0], true, ev);
       
  5922 					}
       
  5923 					reportSelection(dates[0], dates[1], true, ev);
       
  5924 				}
       
  5925 			});
       
  5926 		}
       
  5927 	}
       
  5928 
       
  5929 
       
  5930 }
       
  5931 
       
  5932 ;;
       
  5933  
       
  5934 function OverlayManager() {
       
  5935 	var t = this;
       
  5936 	
       
  5937 	
       
  5938 	// exports
       
  5939 	t.renderOverlay = renderOverlay;
       
  5940 	t.clearOverlays = clearOverlays;
       
  5941 	
       
  5942 	
       
  5943 	// locals
       
  5944 	var usedOverlays = [];
       
  5945 	var unusedOverlays = [];
       
  5946 	
       
  5947 	
       
  5948 	function renderOverlay(rect, parent) {
       
  5949 		var e = unusedOverlays.shift();
       
  5950 		if (!e) {
       
  5951 			e = $("<div class='fc-cell-overlay' style='position:absolute;z-index:3'/>");
       
  5952 		}
       
  5953 		if (e[0].parentNode != parent[0]) {
       
  5954 			e.appendTo(parent);
       
  5955 		}
       
  5956 		usedOverlays.push(e.css(rect).show());
       
  5957 		return e;
       
  5958 	}
       
  5959 	
       
  5960 
       
  5961 	function clearOverlays() {
       
  5962 		var e;
       
  5963 		while (e = usedOverlays.shift()) {
       
  5964 			unusedOverlays.push(e.hide().unbind());
       
  5965 		}
       
  5966 	}
       
  5967 
       
  5968 
       
  5969 }
       
  5970 
       
  5971 ;;
       
  5972 
       
  5973 function CoordinateGrid(buildFunc) {
       
  5974 
       
  5975 	var t = this;
       
  5976 	var rows;
       
  5977 	var cols;
       
  5978 	
       
  5979 	
       
  5980 	t.build = function() {
       
  5981 		rows = [];
       
  5982 		cols = [];
       
  5983 		buildFunc(rows, cols);
       
  5984 	};
       
  5985 	
       
  5986 	
       
  5987 	t.cell = function(x, y) {
       
  5988 		var rowCnt = rows.length;
       
  5989 		var colCnt = cols.length;
       
  5990 		var i, r=-1, c=-1;
       
  5991 		for (i=0; i<rowCnt; i++) {
       
  5992 			if (y >= rows[i][0] && y < rows[i][1]) {
       
  5993 				r = i;
       
  5994 				break;
       
  5995 			}
       
  5996 		}
       
  5997 		for (i=0; i<colCnt; i++) {
       
  5998 			if (x >= cols[i][0] && x < cols[i][1]) {
       
  5999 				c = i;
       
  6000 				break;
       
  6001 			}
       
  6002 		}
       
  6003 		return (r>=0 && c>=0) ? { row:r, col:c } : null;
       
  6004 	};
       
  6005 	
       
  6006 	
       
  6007 	t.rect = function(row0, col0, row1, col1, originElement) { // row1,col1 is inclusive
       
  6008 		var origin = originElement.offset();
       
  6009 		return {
       
  6010 			top: rows[row0][0] - origin.top,
       
  6011 			left: cols[col0][0] - origin.left,
       
  6012 			width: cols[col1][1] - cols[col0][0],
       
  6013 			height: rows[row1][1] - rows[row0][0]
       
  6014 		};
       
  6015 	};
       
  6016 
       
  6017 }
       
  6018 
       
  6019 ;;
       
  6020 
       
  6021 function HoverListener(coordinateGrid) {
       
  6022 
       
  6023 
       
  6024 	var t = this;
       
  6025 	var bindType;
       
  6026 	var change;
       
  6027 	var firstCell;
       
  6028 	var cell;
       
  6029 	
       
  6030 	
       
  6031 	t.start = function(_change, ev, _bindType) {
       
  6032 		change = _change;
       
  6033 		firstCell = cell = null;
       
  6034 		coordinateGrid.build();
       
  6035 		mouse(ev);
       
  6036 		bindType = _bindType || 'mousemove';
       
  6037 		$(document).bind(bindType, mouse);
       
  6038 	};
       
  6039 	
       
  6040 	
       
  6041 	function mouse(ev) {
       
  6042 		_fixUIEvent(ev); // see below
       
  6043 		var newCell = coordinateGrid.cell(ev.pageX, ev.pageY);
       
  6044 		if (!newCell != !cell || newCell && (newCell.row != cell.row || newCell.col != cell.col)) {
       
  6045 			if (newCell) {
       
  6046 				if (!firstCell) {
       
  6047 					firstCell = newCell;
       
  6048 				}
       
  6049 				change(newCell, firstCell, newCell.row-firstCell.row, newCell.col-firstCell.col);
       
  6050 			}else{
       
  6051 				change(newCell, firstCell);
       
  6052 			}
       
  6053 			cell = newCell;
       
  6054 		}
       
  6055 	}
       
  6056 	
       
  6057 	
       
  6058 	t.stop = function() {
       
  6059 		$(document).unbind(bindType, mouse);
       
  6060 		return cell;
       
  6061 	};
       
  6062 	
       
  6063 	
       
  6064 }
       
  6065 
       
  6066 
       
  6067 
       
  6068 // this fix was only necessary for jQuery UI 1.8.16 (and jQuery 1.7 or 1.7.1)
       
  6069 // upgrading to jQuery UI 1.8.17 (and using either jQuery 1.7 or 1.7.1) fixed the problem
       
  6070 // but keep this in here for 1.8.16 users
       
  6071 // and maybe remove it down the line
       
  6072 
       
  6073 function _fixUIEvent(event) { // for issue 1168
       
  6074 	if (event.pageX === undefined) {
       
  6075 		event.pageX = event.originalEvent.pageX;
       
  6076 		event.pageY = event.originalEvent.pageY;
       
  6077 	}
       
  6078 }
       
  6079 ;;
       
  6080 
       
  6081 function HorizontalPositionCache(getElement) {
       
  6082 
       
  6083 	var t = this,
       
  6084 		elements = {},
       
  6085 		lefts = {},
       
  6086 		rights = {};
       
  6087 		
       
  6088 	function e(i) {
       
  6089 		return elements[i] = elements[i] || getElement(i);
       
  6090 	}
       
  6091 	
       
  6092 	t.left = function(i) {
       
  6093 		return lefts[i] = lefts[i] === undefined ? e(i).position().left : lefts[i];
       
  6094 	};
       
  6095 	
       
  6096 	t.right = function(i) {
       
  6097 		return rights[i] = rights[i] === undefined ? t.left(i) + e(i).width() : rights[i];
       
  6098 	};
       
  6099 	
       
  6100 	t.clear = function() {
       
  6101 		elements = {};
       
  6102 		lefts = {};
       
  6103 		rights = {};
       
  6104 	};
       
  6105 	
       
  6106 }
       
  6107 
       
  6108 ;;
       
  6109 
       
  6110 })(jQuery);