X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=src%2Fceph%2Fsrc%2Fpybind%2Fmgr%2Fdashboard%2Fstatic%2FAdminLTE-2.3.7%2Fplugins%2Ffullcalendar%2Ffullcalendar.js;fp=src%2Fceph%2Fsrc%2Fpybind%2Fmgr%2Fdashboard%2Fstatic%2FAdminLTE-2.3.7%2Fplugins%2Ffullcalendar%2Ffullcalendar.js;h=d52e8241d5769c7fbf0d9072de33bc71fac81c6c;hb=812ff6ca9fcd3e629e49d4328905f33eee8ca3f5;hp=0000000000000000000000000000000000000000;hpb=15280273faafb77777eab341909a3f495cf248d9;p=stor4nfv.git diff --git a/src/ceph/src/pybind/mgr/dashboard/static/AdminLTE-2.3.7/plugins/fullcalendar/fullcalendar.js b/src/ceph/src/pybind/mgr/dashboard/static/AdminLTE-2.3.7/plugins/fullcalendar/fullcalendar.js new file mode 100644 index 0000000..d52e824 --- /dev/null +++ b/src/ceph/src/pybind/mgr/dashboard/static/AdminLTE-2.3.7/plugins/fullcalendar/fullcalendar.js @@ -0,0 +1,9732 @@ +/*! + * FullCalendar v2.2.5 + * Docs & License: http://arshaw.com/fullcalendar/ + * (c) 2013 Adam Shaw + */ + +(function(factory) { + if (typeof define === 'function' && define.amd) { + define([ 'jquery', 'moment' ], factory); + } + else { + factory(jQuery, moment); + } +})(function($, moment) { + + var defaults = { + + titleRangeSeparator: ' \u2014 ', // emphasized dash + monthYearFormat: 'MMMM YYYY', // required for en. other languages rely on datepicker computable option + + defaultTimedEventDuration: '02:00:00', + defaultAllDayEventDuration: { days: 1 }, + forceEventDuration: false, + nextDayThreshold: '09:00:00', // 9am + + // display + defaultView: 'month', + aspectRatio: 1.35, + header: { + left: 'title', + center: '', + right: 'today prev,next' + }, + weekends: true, + weekNumbers: false, + + weekNumberTitle: 'W', + weekNumberCalculation: 'local', + + //editable: false, + + // event ajax + lazyFetching: true, + startParam: 'start', + endParam: 'end', + timezoneParam: 'timezone', + + timezone: false, + + //allDayDefault: undefined, + + // locale + isRTL: false, + defaultButtonText: { + prev: "prev", + next: "next", + prevYear: "prev year", + nextYear: "next year", + today: 'today', + month: 'month', + week: 'week', + day: 'day' + }, + + buttonIcons: { + prev: 'left-single-arrow', + next: 'right-single-arrow', + prevYear: 'left-double-arrow', + nextYear: 'right-double-arrow' + }, + + // jquery-ui theming + theme: false, + themeButtonIcons: { + prev: 'circle-triangle-w', + next: 'circle-triangle-e', + prevYear: 'seek-prev', + nextYear: 'seek-next' + }, + + dragOpacity: .75, + dragRevertDuration: 500, + dragScroll: true, + + //selectable: false, + unselectAuto: true, + + dropAccept: '*', + + eventLimit: false, + eventLimitText: 'more', + eventLimitClick: 'popover', + dayPopoverFormat: 'LL', + + handleWindowResize: true, + windowResizeDelay: 200 // milliseconds before an updateSize happens + +}; + + +var englishDefaults = { + dayPopoverFormat: 'dddd, MMMM D' +}; + + +// right-to-left defaults +var rtlDefaults = { + header: { + left: 'next,prev today', + center: '', + right: 'title' + }, + buttonIcons: { + prev: 'right-single-arrow', + next: 'left-single-arrow', + prevYear: 'right-double-arrow', + nextYear: 'left-double-arrow' + }, + themeButtonIcons: { + prev: 'circle-triangle-e', + next: 'circle-triangle-w', + nextYear: 'seek-prev', + prevYear: 'seek-next' + } +}; + + var fc = $.fullCalendar = { version: "2.2.5" }; +var fcViews = fc.views = {}; + + +$.fn.fullCalendar = function(options) { + var args = Array.prototype.slice.call(arguments, 1); // for a possible method call + var res = this; // what this function will return (this jQuery object by default) + + this.each(function(i, _element) { // loop each DOM element involved + var element = $(_element); + var calendar = element.data('fullCalendar'); // get the existing calendar object (if any) + var singleRes; // the returned value of this single method call + + // a method call + if (typeof options === 'string') { + if (calendar && $.isFunction(calendar[options])) { + singleRes = calendar[options].apply(calendar, args); + if (!i) { + res = singleRes; // record the first method call result + } + if (options === 'destroy') { // for the destroy method, must remove Calendar object data + element.removeData('fullCalendar'); + } + } + } + // a new calendar initialization + else if (!calendar) { // don't initialize twice + calendar = new Calendar(element, options); + element.data('fullCalendar', calendar); + calendar.render(); + } + }); + + return res; +}; + + +// function for adding/overriding defaults +function setDefaults(d) { + mergeOptions(defaults, d); +} + + +// Recursively combines option hash-objects. +// Better than `$.extend(true, ...)` because arrays are not traversed/copied. +// +// called like: +// mergeOptions(target, obj1, obj2, ...) +// +function mergeOptions(target) { + + function mergeIntoTarget(name, value) { + if ($.isPlainObject(value) && $.isPlainObject(target[name]) && !isForcedAtomicOption(name)) { + // merge into a new object to avoid destruction + target[name] = mergeOptions({}, target[name], value); // combine. `value` object takes precedence + } + else if (value !== undefined) { // only use values that are set and not undefined + target[name] = value; + } + } + + for (var i=1; i "September 2014" + monthYearFormat: function(dpOptions) { + return dpOptions.showMonthAfterYear ? + 'YYYY[' + dpOptions.yearSuffix + '] MMMM' : + 'MMMM YYYY[' + dpOptions.yearSuffix + ']'; + } + +}; + +var momComputableOptions = { + + // Produces format strings like "ddd MM/DD" -> "Fri 12/10" + dayOfMonthFormat: function(momOptions, fcOptions) { + var format = momOptions.longDateFormat('l'); // for the format like "M/D/YYYY" + + // strip the year off the edge, as well as other misc non-whitespace chars + format = format.replace(/^Y+[^\w\s]*|[^\w\s]*Y+$/g, ''); + + if (fcOptions.isRTL) { + format += ' ddd'; // for RTL, add day-of-week to end + } + else { + format = 'ddd ' + format; // for LTR, add day-of-week to beginning + } + return format; + }, + + // Produces format strings like "H(:mm)a" -> "6pm" or "6:30pm" + smallTimeFormat: function(momOptions) { + return momOptions.longDateFormat('LT') + .replace(':mm', '(:mm)') + .replace(/(\Wmm)$/, '($1)') // like above, but for foreign langs + .replace(/\s*a$/i, 'a'); // convert AM/PM/am/pm to lowercase. remove any spaces beforehand + }, + + // Produces format strings like "H(:mm)t" -> "6p" or "6:30p" + extraSmallTimeFormat: function(momOptions) { + return momOptions.longDateFormat('LT') + .replace(':mm', '(:mm)') + .replace(/(\Wmm)$/, '($1)') // like above, but for foreign langs + .replace(/\s*a$/i, 't'); // convert to AM/PM/am/pm to lowercase one-letter. remove any spaces beforehand + }, + + // Produces format strings like "H:mm" -> "6:30" (with no AM/PM) + noMeridiemTimeFormat: function(momOptions) { + return momOptions.longDateFormat('LT') + .replace(/\s*a$/i, ''); // remove trailing AM/PM + } + +}; + + +// Returns moment's internal locale data. If doesn't exist, returns English. +// Works with moment-pre-2.8 +function getMomentLocaleData(langCode) { + var func = moment.localeData || moment.langData; + return func.call(moment, langCode) || + func.call(moment, 'en'); // the newer localData could return null, so fall back to en +} + + +// Initialize English by forcing computation of moment-derived options. +// Also, sets it as the default. +fc.lang('en', englishDefaults); + +// exports +fc.intersectionToSeg = intersectionToSeg; +fc.applyAll = applyAll; +fc.debounce = debounce; + + +/* FullCalendar-specific DOM Utilities +----------------------------------------------------------------------------------------------------------------------*/ + + +// Given the scrollbar widths of some other container, create borders/margins on rowEls in order to match the left +// and right space that was offset by the scrollbars. A 1-pixel border first, then margin beyond that. +function compensateScroll(rowEls, scrollbarWidths) { + if (scrollbarWidths.left) { + rowEls.css({ + 'border-left-width': 1, + 'margin-left': scrollbarWidths.left - 1 + }); + } + if (scrollbarWidths.right) { + rowEls.css({ + 'border-right-width': 1, + 'margin-right': scrollbarWidths.right - 1 + }); + } +} + + +// Undoes compensateScroll and restores all borders/margins +function uncompensateScroll(rowEls) { + rowEls.css({ + 'margin-left': '', + 'margin-right': '', + 'border-left-width': '', + 'border-right-width': '' + }); +} + + +// Make the mouse cursor express that an event is not allowed in the current area +function disableCursor() { + $('body').addClass('fc-not-allowed'); +} + + +// Returns the mouse cursor to its original look +function enableCursor() { + $('body').removeClass('fc-not-allowed'); +} + + +// Given a total available height to fill, have `els` (essentially child rows) expand to accomodate. +// By default, all elements that are shorter than the recommended height are expanded uniformly, not considering +// any other els that are already too tall. if `shouldRedistribute` is on, it considers these tall rows and +// reduces the available height. +function distributeHeight(els, availableHeight, shouldRedistribute) { + + // *FLOORING NOTE*: we floor in certain places because zoom can give inaccurate floating-point dimensions, + // and it is better to be shorter than taller, to avoid creating unnecessary scrollbars. + + var minOffset1 = Math.floor(availableHeight / els.length); // for non-last element + var minOffset2 = Math.floor(availableHeight - minOffset1 * (els.length - 1)); // for last element *FLOORING NOTE* + var flexEls = []; // elements that are allowed to expand. array of DOM nodes + var flexOffsets = []; // amount of vertical space it takes up + var flexHeights = []; // actual css height + var usedHeight = 0; + + undistributeHeight(els); // give all elements their natural height + + // find elements that are below the recommended height (expandable). + // important to query for heights in a single first pass (to avoid reflow oscillation). + els.each(function(i, el) { + var minOffset = i === els.length - 1 ? minOffset2 : minOffset1; + var naturalOffset = $(el).outerHeight(true); + + if (naturalOffset < minOffset) { + flexEls.push(el); + flexOffsets.push(naturalOffset); + flexHeights.push($(el).height()); + } + else { + // this element stretches past recommended height (non-expandable). mark the space as occupied. + usedHeight += naturalOffset; + } + }); + + // readjust the recommended height to only consider the height available to non-maxed-out rows. + if (shouldRedistribute) { + availableHeight -= usedHeight; + minOffset1 = Math.floor(availableHeight / flexEls.length); + minOffset2 = Math.floor(availableHeight - minOffset1 * (flexEls.length - 1)); // *FLOORING NOTE* + } + + // assign heights to all expandable elements + $(flexEls).each(function(i, el) { + var minOffset = i === flexEls.length - 1 ? minOffset2 : minOffset1; + var naturalOffset = flexOffsets[i]; + var naturalHeight = flexHeights[i]; + var newHeight = minOffset - (naturalOffset - naturalHeight); // subtract the margin/padding + + if (naturalOffset < minOffset) { // we check this again because redistribution might have changed things + $(el).height(newHeight); + } + }); +} + + +// Undoes distrubuteHeight, restoring all els to their natural height +function undistributeHeight(els) { + els.height(''); +} + + +// Given `els`, a jQuery set of cells, find the cell with the largest natural width and set the widths of all the +// cells to be that width. +// PREREQUISITE: if you want a cell to take up width, it needs to have a single inner element w/ display:inline +function matchCellWidths(els) { + var maxInnerWidth = 0; + + els.find('> *').each(function(i, innerEl) { + var innerWidth = $(innerEl).outerWidth(); + if (innerWidth > maxInnerWidth) { + maxInnerWidth = innerWidth; + } + }); + + maxInnerWidth++; // sometimes not accurate of width the text needs to stay on one line. insurance + + els.width(maxInnerWidth); + + return maxInnerWidth; +} + + +// Turns a container element into a scroller if its contents is taller than the allotted height. +// Returns true if the element is now a scroller, false otherwise. +// NOTE: this method is best because it takes weird zooming dimensions into account +function setPotentialScroller(containerEl, height) { + containerEl.height(height).addClass('fc-scroller'); + + // are scrollbars needed? + if (containerEl[0].scrollHeight - 1 > containerEl[0].clientHeight) { // !!! -1 because IE is often off-by-one :( + return true; + } + + unsetScroller(containerEl); // undo + return false; +} + + +// Takes an element that might have been a scroller, and turns it back into a normal element. +function unsetScroller(containerEl) { + containerEl.height('').removeClass('fc-scroller'); +} + + +/* General DOM Utilities +----------------------------------------------------------------------------------------------------------------------*/ + + +// borrowed from https://github.com/jquery/jquery-ui/blob/1.11.0/ui/core.js#L51 +function getScrollParent(el) { + var position = el.css('position'), + scrollParent = el.parents().filter(function() { + var parent = $(this); + return (/(auto|scroll)/).test( + parent.css('overflow') + parent.css('overflow-y') + parent.css('overflow-x') + ); + }).eq(0); + + return position === 'fixed' || !scrollParent.length ? $(el[0].ownerDocument || document) : scrollParent; +} + + +// Given a container element, return an object with the pixel values of the left/right scrollbars. +// Left scrollbars might occur on RTL browsers (IE maybe?) but I have not tested. +// PREREQUISITE: container element must have a single child with display:block +function getScrollbarWidths(container) { + var containerLeft = container.offset().left; + var containerRight = containerLeft + container.width(); + var inner = container.children(); + var innerLeft = inner.offset().left; + var innerRight = innerLeft + inner.outerWidth(); + + return { + left: innerLeft - containerLeft, + right: containerRight - innerRight + }; +} + + +// Returns a boolean whether this was a left mouse click and no ctrl key (which means right click on Mac) +function isPrimaryMouseButton(ev) { + return ev.which == 1 && !ev.ctrlKey; +} + + +/* FullCalendar-specific Misc Utilities +----------------------------------------------------------------------------------------------------------------------*/ + + +// Creates a basic segment with the intersection of the two ranges. Returns undefined if no intersection. +// Expects all dates to be normalized to the same timezone beforehand. +// TODO: move to date section? +function intersectionToSeg(subjectRange, constraintRange) { + var subjectStart = subjectRange.start; + var subjectEnd = subjectRange.end; + var constraintStart = constraintRange.start; + var constraintEnd = constraintRange.end; + var segStart, segEnd; + var isStart, isEnd; + + if (subjectEnd > constraintStart && subjectStart < constraintEnd) { // in bounds at all? + + if (subjectStart >= constraintStart) { + segStart = subjectStart.clone(); + isStart = true; + } + else { + segStart = constraintStart.clone(); + isStart = false; + } + + if (subjectEnd <= constraintEnd) { + segEnd = subjectEnd.clone(); + isEnd = true; + } + else { + segEnd = constraintEnd.clone(); + isEnd = false; + } + + return { + start: segStart, + end: segEnd, + isStart: isStart, + isEnd: isEnd + }; + } +} + + +function smartProperty(obj, name) { // get a camel-cased/namespaced property of an object + obj = obj || {}; + if (obj[name] !== undefined) { + return obj[name]; + } + var parts = name.split(/(?=[A-Z])/), + i = parts.length - 1, res; + for (; i>=0; i--) { + res = obj[parts[i].toLowerCase()]; + if (res !== undefined) { + return res; + } + } + return obj['default']; +} + + +/* Date Utilities +----------------------------------------------------------------------------------------------------------------------*/ + +var dayIDs = [ 'sun', 'mon', 'tue', 'wed', 'thu', 'fri', 'sat' ]; +var intervalUnits = [ 'year', 'month', 'week', 'day', 'hour', 'minute', 'second', 'millisecond' ]; + + +// Diffs the two moments into a Duration where full-days are recorded first, then the remaining time. +// Moments will have their timezones normalized. +function diffDayTime(a, b) { + return moment.duration({ + days: a.clone().stripTime().diff(b.clone().stripTime(), 'days'), + ms: a.time() - b.time() // time-of-day from day start. disregards timezone + }); +} + + +// Diffs the two moments via their start-of-day (regardless of timezone). Produces whole-day durations. +function diffDay(a, b) { + return moment.duration({ + days: a.clone().stripTime().diff(b.clone().stripTime(), 'days') + }); +} + + +// Computes the larges whole-unit period of time, as a duration object. +// For example, 48 hours will be {days:2} whereas 49 hours will be {hours:49}. +// Accepts start/end, a range object, or an original duration object. +/* (never used) +function computeIntervalDuration(start, end) { + var durationInput = {}; + var i, unit; + var val; + + for (i = 0; i < intervalUnits.length; i++) { + unit = intervalUnits[i]; + val = computeIntervalAs(unit, start, end); + if (val) { + break; + } + } + + durationInput[unit] = val; + return moment.duration(durationInput); +} +*/ + + +// Computes the unit name of the largest whole-unit period of time. +// For example, 48 hours will be "days" wherewas 49 hours will be "hours". +// Accepts start/end, a range object, or an original duration object. +function computeIntervalUnit(start, end) { + var i, unit; + + for (i = 0; i < intervalUnits.length; i++) { + unit = intervalUnits[i]; + if (computeIntervalAs(unit, start, end)) { + break; + } + } + + return unit; // will be "milliseconds" if nothing else matches +} + + +// Computes the number of units the interval is cleanly comprised of. +// If the given unit does not cleanly divide the interval a whole number of times, `false` is returned. +// Accepts start/end, a range object, or an original duration object. +function computeIntervalAs(unit, start, end) { + var val; + + if (end != null) { // given start, end + val = end.diff(start, unit, true); + } + else if (moment.isDuration(start)) { // given duration + val = start.as(unit); + } + else { // given { start, end } range object + val = start.end.diff(start.start, unit, true); + } + + if (val >= 1 && isInt(val)) { + return val; + } + + return false; +} + + +function isNativeDate(input) { + return Object.prototype.toString.call(input) === '[object Date]' || input instanceof Date; +} + + +// Returns a boolean about whether the given input is a time string, like "06:40:00" or "06:00" +function isTimeString(str) { + return /^\d+\:\d+(?:\:\d+\.?(?:\d{3})?)?$/.test(str); +} + + +/* General Utilities +----------------------------------------------------------------------------------------------------------------------*/ + +var hasOwnPropMethod = {}.hasOwnProperty; + + +// Create an object that has the given prototype. Just like Object.create +function createObject(proto) { + var f = function() {}; + f.prototype = proto; + return new f(); +} + + +function copyOwnProps(src, dest) { + for (var name in src) { + if (hasOwnProp(src, name)) { + dest[name] = src[name]; + } + } +} + + +function hasOwnProp(obj, name) { + return hasOwnPropMethod.call(obj, name); +} + + +// Is the given value a non-object non-function value? +function isAtomic(val) { + return /undefined|null|boolean|number|string/.test($.type(val)); +} + + +function applyAll(functions, thisObj, args) { + if ($.isFunction(functions)) { + functions = [ functions ]; + } + if (functions) { + var i; + var ret; + for (i=0; i/g, '>') + .replace(/'/g, ''') + .replace(/"/g, '"') + .replace(/\n/g, '
'); +} + + +function stripHtmlEntities(text) { + return text.replace(/&.*?;/g, ''); +} + + +function capitaliseFirstLetter(str) { + return str.charAt(0).toUpperCase() + str.slice(1); +} + + +function compareNumbers(a, b) { // for .sort() + return a - b; +} + + +function isInt(n) { + return n % 1 === 0; +} + + +// Returns a function, that, as long as it continues to be invoked, will not +// be triggered. The function will be called after it stops being called for +// N milliseconds. +// https://github.com/jashkenas/underscore/blob/1.6.0/underscore.js#L714 +function debounce(func, wait) { + var timeoutId; + var args; + var context; + var timestamp; // of most recent call + var later = function() { + var last = +new Date() - timestamp; + if (last < wait && last > 0) { + timeoutId = setTimeout(later, wait - last); + } + else { + timeoutId = null; + func.apply(context, args); + if (!timeoutId) { + context = args = null; + } + } + }; + + return function() { + context = this; + args = arguments; + timestamp = +new Date(); + if (!timeoutId) { + timeoutId = setTimeout(later, wait); + } + }; +} + + var ambigDateOfMonthRegex = /^\s*\d{4}-\d\d$/; +var ambigTimeOrZoneRegex = + /^\s*\d{4}-(?:(\d\d-\d\d)|(W\d\d$)|(W\d\d-\d)|(\d\d\d))((T| )(\d\d(:\d\d(:\d\d(\.\d+)?)?)?)?)?$/; +var newMomentProto = moment.fn; // where we will attach our new methods +var oldMomentProto = $.extend({}, newMomentProto); // copy of original moment methods +var allowValueOptimization; +var setUTCValues; // function defined below +var setLocalValues; // function defined below + + +// Creating +// ------------------------------------------------------------------------------------------------- + +// Creates a new moment, similar to the vanilla moment(...) constructor, but with +// extra features (ambiguous time, enhanced formatting). When given an existing moment, +// it will function as a clone (and retain the zone of the moment). Anything else will +// result in a moment in the local zone. +fc.moment = function() { + return makeMoment(arguments); +}; + +// Sames as fc.moment, but forces the resulting moment to be in the UTC timezone. +fc.moment.utc = function() { + var mom = makeMoment(arguments, true); + + // Force it into UTC because makeMoment doesn't guarantee it + // (if given a pre-existing moment for example) + if (mom.hasTime()) { // don't give ambiguously-timed moments a UTC zone + mom.utc(); + } + + return mom; +}; + +// Same as fc.moment, but when given an ISO8601 string, the timezone offset is preserved. +// ISO8601 strings with no timezone offset will become ambiguously zoned. +fc.moment.parseZone = function() { + return makeMoment(arguments, true, true); +}; + +// Builds an enhanced moment from args. When given an existing moment, it clones. When given a +// native Date, or called with no arguments (the current time), the resulting moment will be local. +// Anything else needs to be "parsed" (a string or an array), and will be affected by: +// parseAsUTC - if there is no zone information, should we parse the input in UTC? +// parseZone - if there is zone information, should we force the zone of the moment? +function makeMoment(args, parseAsUTC, parseZone) { + var input = args[0]; + var isSingleString = args.length == 1 && typeof input === 'string'; + var isAmbigTime; + var isAmbigZone; + var ambigMatch; + var mom; + + if (moment.isMoment(input)) { + mom = moment.apply(null, args); // clone it + transferAmbigs(input, mom); // the ambig flags weren't transfered with the clone + } + else if (isNativeDate(input) || input === undefined) { + mom = moment.apply(null, args); // will be local + } + else { // "parsing" is required + isAmbigTime = false; + isAmbigZone = false; + + if (isSingleString) { + if (ambigDateOfMonthRegex.test(input)) { + // accept strings like '2014-05', but convert to the first of the month + input += '-01'; + args = [ input ]; // for when we pass it on to moment's constructor + isAmbigTime = true; + isAmbigZone = true; + } + else if ((ambigMatch = ambigTimeOrZoneRegex.exec(input))) { + isAmbigTime = !ambigMatch[5]; // no time part? + isAmbigZone = true; + } + } + else if ($.isArray(input)) { + // arrays have no timezone information, so assume ambiguous zone + isAmbigZone = true; + } + // otherwise, probably a string with a format + + if (parseAsUTC || isAmbigTime) { + mom = moment.utc.apply(moment, args); + } + else { + mom = moment.apply(null, args); + } + + if (isAmbigTime) { + mom._ambigTime = true; + mom._ambigZone = true; // ambiguous time always means ambiguous zone + } + else if (parseZone) { // let's record the inputted zone somehow + if (isAmbigZone) { + mom._ambigZone = true; + } + else if (isSingleString) { + mom.zone(input); // if not a valid zone, will assign UTC + } + } + } + + mom._fullCalendar = true; // flag for extended functionality + + return mom; +} + + +// A clone method that works with the flags related to our enhanced functionality. +// In the future, use moment.momentProperties +newMomentProto.clone = function() { + var mom = oldMomentProto.clone.apply(this, arguments); + + // these flags weren't transfered with the clone + transferAmbigs(this, mom); + if (this._fullCalendar) { + mom._fullCalendar = true; + } + + return mom; +}; + + +// Time-of-day +// ------------------------------------------------------------------------------------------------- + +// GETTER +// Returns a Duration with the hours/minutes/seconds/ms values of the moment. +// If the moment has an ambiguous time, a duration of 00:00 will be returned. +// +// SETTER +// You can supply a Duration, a Moment, or a Duration-like argument. +// When setting the time, and the moment has an ambiguous time, it then becomes unambiguous. +newMomentProto.time = function(time) { + + // Fallback to the original method (if there is one) if this moment wasn't created via FullCalendar. + // `time` is a generic enough method name where this precaution is necessary to avoid collisions w/ other plugins. + if (!this._fullCalendar) { + return oldMomentProto.time.apply(this, arguments); + } + + if (time == null) { // getter + return moment.duration({ + hours: this.hours(), + minutes: this.minutes(), + seconds: this.seconds(), + milliseconds: this.milliseconds() + }); + } + else { // setter + + this._ambigTime = false; // mark that the moment now has a time + + if (!moment.isDuration(time) && !moment.isMoment(time)) { + time = moment.duration(time); + } + + // The day value should cause overflow (so 24 hours becomes 00:00:00 of next day). + // Only for Duration times, not Moment times. + var dayHours = 0; + if (moment.isDuration(time)) { + dayHours = Math.floor(time.asDays()) * 24; + } + + // We need to set the individual fields. + // Can't use startOf('day') then add duration. In case of DST at start of day. + return this.hours(dayHours + time.hours()) + .minutes(time.minutes()) + .seconds(time.seconds()) + .milliseconds(time.milliseconds()); + } +}; + +// Converts the moment to UTC, stripping out its time-of-day and timezone offset, +// but preserving its YMD. A moment with a stripped time will display no time +// nor timezone offset when .format() is called. +newMomentProto.stripTime = function() { + var a; + + if (!this._ambigTime) { + + // get the values before any conversion happens + a = this.toArray(); // array of y/m/d/h/m/s/ms + + this.utc(); // set the internal UTC flag (will clear the ambig flags) + setUTCValues(this, a.slice(0, 3)); // set the year/month/date. time will be zero + + // Mark the time as ambiguous. This needs to happen after the .utc() call, which calls .zone(), + // which clears all ambig flags. Same with setUTCValues with moment-timezone. + this._ambigTime = true; + this._ambigZone = true; // if ambiguous time, also ambiguous timezone offset + } + + return this; // for chaining +}; + +// Returns if the moment has a non-ambiguous time (boolean) +newMomentProto.hasTime = function() { + return !this._ambigTime; +}; + + +// Timezone +// ------------------------------------------------------------------------------------------------- + +// Converts the moment to UTC, stripping out its timezone offset, but preserving its +// YMD and time-of-day. A moment with a stripped timezone offset will display no +// timezone offset when .format() is called. +newMomentProto.stripZone = function() { + var a, wasAmbigTime; + + if (!this._ambigZone) { + + // get the values before any conversion happens + a = this.toArray(); // array of y/m/d/h/m/s/ms + wasAmbigTime = this._ambigTime; + + this.utc(); // set the internal UTC flag (will clear the ambig flags) + setUTCValues(this, a); // will set the year/month/date/hours/minutes/seconds/ms + + if (wasAmbigTime) { + // the above call to .utc()/.zone() unfortunately clears the ambig flags, so reassign + this._ambigTime = true; + } + + // Mark the zone as ambiguous. This needs to happen after the .utc() call, which calls .zone(), + // which clears all ambig flags. Same with setUTCValues with moment-timezone. + this._ambigZone = true; + } + + return this; // for chaining +}; + +// Returns of the moment has a non-ambiguous timezone offset (boolean) +newMomentProto.hasZone = function() { + return !this._ambigZone; +}; + +// this method implicitly marks a zone (will get called upon .utc() and .local()) +newMomentProto.zone = function(tzo) { + + if (tzo != null) { // setter + // these assignments needs to happen before the original zone method is called. + // I forget why, something to do with a browser crash. + this._ambigTime = false; + this._ambigZone = false; + } + + return oldMomentProto.zone.apply(this, arguments); +}; + +// this method implicitly marks a zone +newMomentProto.local = function() { + var a = this.toArray(); // year,month,date,hours,minutes,seconds,ms as an array + var wasAmbigZone = this._ambigZone; + + oldMomentProto.local.apply(this, arguments); // will clear ambig flags + + if (wasAmbigZone) { + // If the moment was ambiguously zoned, the date fields were stored as UTC. + // We want to preserve these, but in local time. + setLocalValues(this, a); + } + + return this; // for chaining +}; + + +// Formatting +// ------------------------------------------------------------------------------------------------- + +newMomentProto.format = function() { + if (this._fullCalendar && arguments[0]) { // an enhanced moment? and a format string provided? + return formatDate(this, arguments[0]); // our extended formatting + } + if (this._ambigTime) { + return oldMomentFormat(this, 'YYYY-MM-DD'); + } + if (this._ambigZone) { + return oldMomentFormat(this, 'YYYY-MM-DD[T]HH:mm:ss'); + } + return oldMomentProto.format.apply(this, arguments); +}; + +newMomentProto.toISOString = function() { + if (this._ambigTime) { + return oldMomentFormat(this, 'YYYY-MM-DD'); + } + if (this._ambigZone) { + return oldMomentFormat(this, 'YYYY-MM-DD[T]HH:mm:ss'); + } + return oldMomentProto.toISOString.apply(this, arguments); +}; + + +// Querying +// ------------------------------------------------------------------------------------------------- + +// Is the moment within the specified range? `end` is exclusive. +// FYI, this method is not a standard Moment method, so always do our enhanced logic. +newMomentProto.isWithin = function(start, end) { + var a = commonlyAmbiguate([ this, start, end ]); + return a[0] >= a[1] && a[0] < a[2]; +}; + +// When isSame is called with units, timezone ambiguity is normalized before the comparison happens. +// If no units specified, the two moments must be identically the same, with matching ambig flags. +newMomentProto.isSame = function(input, units) { + var a; + + // only do custom logic if this is an enhanced moment + if (!this._fullCalendar) { + return oldMomentProto.isSame.apply(this, arguments); + } + + if (units) { + a = commonlyAmbiguate([ this, input ], true); // normalize timezones but don't erase times + return oldMomentProto.isSame.call(a[0], a[1], units); + } + else { + input = fc.moment.parseZone(input); // normalize input + return oldMomentProto.isSame.call(this, input) && + Boolean(this._ambigTime) === Boolean(input._ambigTime) && + Boolean(this._ambigZone) === Boolean(input._ambigZone); + } +}; + +// Make these query methods work with ambiguous moments +$.each([ + 'isBefore', + 'isAfter' +], function(i, methodName) { + newMomentProto[methodName] = function(input, units) { + var a; + + // only do custom logic if this is an enhanced moment + if (!this._fullCalendar) { + return oldMomentProto[methodName].apply(this, arguments); + } + + a = commonlyAmbiguate([ this, input ]); + return oldMomentProto[methodName].call(a[0], a[1], units); + }; +}); + + +// Misc Internals +// ------------------------------------------------------------------------------------------------- + +// given an array of moment-like inputs, return a parallel array w/ moments similarly ambiguated. +// for example, of one moment has ambig time, but not others, all moments will have their time stripped. +// set `preserveTime` to `true` to keep times, but only normalize zone ambiguity. +// returns the original moments if no modifications are necessary. +function commonlyAmbiguate(inputs, preserveTime) { + var anyAmbigTime = false; + var anyAmbigZone = false; + var len = inputs.length; + var moms = []; + var i, mom; + + // parse inputs into real moments and query their ambig flags + for (i = 0; i < len; i++) { + mom = inputs[i]; + if (!moment.isMoment(mom)) { + mom = fc.moment.parseZone(mom); + } + anyAmbigTime = anyAmbigTime || mom._ambigTime; + anyAmbigZone = anyAmbigZone || mom._ambigZone; + moms.push(mom); + } + + // strip each moment down to lowest common ambiguity + // use clones to avoid modifying the original moments + for (i = 0; i < len; i++) { + mom = moms[i]; + if (!preserveTime && anyAmbigTime && !mom._ambigTime) { + moms[i] = mom.clone().stripTime(); + } + else if (anyAmbigZone && !mom._ambigZone) { + moms[i] = mom.clone().stripZone(); + } + } + + return moms; +} + +// Transfers all the flags related to ambiguous time/zone from the `src` moment to the `dest` moment +function transferAmbigs(src, dest) { + if (src._ambigTime) { + dest._ambigTime = true; + } + else if (dest._ambigTime) { + dest._ambigTime = false; + } + + if (src._ambigZone) { + dest._ambigZone = true; + } + else if (dest._ambigZone) { + dest._ambigZone = false; + } +} + + +// Sets the year/month/date/etc values of the moment from the given array. +// Inefficient because it calls each individual setter. +function setMomentValues(mom, a) { + mom.year(a[0] || 0) + .month(a[1] || 0) + .date(a[2] || 0) + .hours(a[3] || 0) + .minutes(a[4] || 0) + .seconds(a[5] || 0) + .milliseconds(a[6] || 0); +} + +// Can we set the moment's internal date directly? +allowValueOptimization = '_d' in moment() && 'updateOffset' in moment; + +// Utility function. Accepts a moment and an array of the UTC year/month/date/etc values to set. +// Assumes the given moment is already in UTC mode. +setUTCValues = allowValueOptimization ? function(mom, a) { + // simlate what moment's accessors do + mom._d.setTime(Date.UTC.apply(Date, a)); + moment.updateOffset(mom, false); // keepTime=false +} : setMomentValues; + +// Utility function. Accepts a moment and an array of the local year/month/date/etc values to set. +// Assumes the given moment is already in local mode. +setLocalValues = allowValueOptimization ? function(mom, a) { + // simlate what moment's accessors do + mom._d.setTime(+new Date( // FYI, there is now way to apply an array of args to a constructor + a[0] || 0, + a[1] || 0, + a[2] || 0, + a[3] || 0, + a[4] || 0, + a[5] || 0, + a[6] || 0 + )); + moment.updateOffset(mom, false); // keepTime=false +} : setMomentValues; + +// Single Date Formatting +// ------------------------------------------------------------------------------------------------- + + +// call this if you want Moment's original format method to be used +function oldMomentFormat(mom, formatStr) { + return oldMomentProto.format.call(mom, formatStr); // oldMomentProto defined in moment-ext.js +} + + +// Formats `date` with a Moment formatting string, but allow our non-zero areas and +// additional token. +function formatDate(date, formatStr) { + return formatDateWithChunks(date, getFormatStringChunks(formatStr)); +} + + +function formatDateWithChunks(date, chunks) { + var s = ''; + var i; + + for (i=0; i "MMMM D YYYY" + formatStr = localeData.longDateFormat(formatStr) || formatStr; + // BTW, this is not important for `formatDate` because it is impossible to put custom tokens + // or non-zero areas in Moment's localized format strings. + + separator = separator || ' - '; + + return formatRangeWithChunks( + date1, + date2, + getFormatStringChunks(formatStr), + separator, + isRTL + ); +} +fc.formatRange = formatRange; // expose + + +function formatRangeWithChunks(date1, date2, chunks, separator, isRTL) { + var chunkStr; // the rendering of the chunk + var leftI; + var leftStr = ''; + var rightI; + var rightStr = ''; + var middleI; + var middleStr1 = ''; + var middleStr2 = ''; + var middleStr = ''; + + // Start at the leftmost side of the formatting string and continue until you hit a token + // that is not the same between dates. + for (leftI=0; leftIleftI; rightI--) { + chunkStr = formatSimilarChunk(date1, date2, chunks[rightI]); + if (chunkStr === false) { + break; + } + rightStr = chunkStr + rightStr; + } + + // The area in the middle is different for both of the dates. + // Collect them distinctly so we can jam them together later. + for (middleI=leftI; middleI<=rightI; middleI++) { + middleStr1 += formatDateWithChunk(date1, chunks[middleI]); + middleStr2 += formatDateWithChunk(date2, chunks[middleI]); + } + + if (middleStr1 || middleStr2) { + if (isRTL) { + middleStr = middleStr2 + separator + middleStr1; + } + else { + middleStr = middleStr1 + separator + middleStr2; + } + } + + return leftStr + middleStr + rightStr; +} + + +var similarUnitMap = { + Y: 'year', + M: 'month', + D: 'day', // day of month + d: 'day', // day of week + // prevents a separator between anything time-related... + A: 'second', // AM/PM + a: 'second', // am/pm + T: 'second', // A/P + t: 'second', // a/p + H: 'second', // hour (24) + h: 'second', // hour (12) + m: 'second', // minute + s: 'second' // second +}; +// TODO: week maybe? + + +// Given a formatting chunk, and given that both dates are similar in the regard the +// formatting chunk is concerned, format date1 against `chunk`. Otherwise, return `false`. +function formatSimilarChunk(date1, date2, chunk) { + var token; + var unit; + + if (typeof chunk === 'string') { // a literal string + return chunk; + } + else if ((token = chunk.token)) { + unit = similarUnitMap[token.charAt(0)]; + // are the dates the same for this unit of measurement? + if (unit && date1.isSame(date2, unit)) { + return oldMomentFormat(date1, token); // would be the same if we used `date2` + // BTW, don't support custom tokens + } + } + + return false; // the chunk is NOT the same for the two dates + // BTW, don't support splitting on non-zero areas +} + + +// Chunking Utils +// ------------------------------------------------------------------------------------------------- + + +var formatStringChunkCache = {}; + + +function getFormatStringChunks(formatStr) { + if (formatStr in formatStringChunkCache) { + return formatStringChunkCache[formatStr]; + } + return (formatStringChunkCache[formatStr] = chunkFormatString(formatStr)); +} + + +// Break the formatting string into an array of chunks +function chunkFormatString(formatStr) { + var chunks = []; + var chunker = /\[([^\]]*)\]|\(([^\)]*)\)|(LT|(\w)\4*o?)|([^\w\[\(]+)/g; // TODO: more descrimination + var match; + + while ((match = chunker.exec(formatStr))) { + if (match[1]) { // a literal string inside [ ... ] + chunks.push(match[1]); + } + else if (match[2]) { // non-zero formatting inside ( ... ) + chunks.push({ maybe: chunkFormatString(match[2]) }); + } + else if (match[3]) { // a formatting token + chunks.push({ token: match[3] }); + } + else if (match[5]) { // an unenclosed literal string + chunks.push(match[5]); + } + } + + return chunks; +} + + fc.Class = Class; // export + +// class that all other classes will inherit from +function Class() { } + +// called upon a class to create a subclass +Class.extend = function(members) { + var superClass = this; + var subClass; + + members = members || {}; + + // ensure a constructor for the subclass, forwarding all arguments to the super-constructor if it doesn't exist + if (hasOwnProp(members, 'constructor')) { + subClass = members.constructor; + } + if (typeof subClass !== 'function') { + subClass = members.constructor = function() { + superClass.apply(this, arguments); + }; + } + + // build the base prototype for the subclass, which is an new object chained to the superclass's prototype + subClass.prototype = createObject(superClass.prototype); + + // copy each member variable/method onto the the subclass's prototype + copyOwnProps(members, subClass.prototype); + + // copy over all class variables/methods to the subclass, such as `extend` and `mixin` + copyOwnProps(superClass, subClass); + + return subClass; +}; + +// adds new member variables/methods to the class's prototype. +// can be called with another class, or a plain object hash containing new members. +Class.mixin = function(members) { + copyOwnProps(members.prototype || members, this.prototype); +}; + /* A rectangular panel that is absolutely positioned over other content +------------------------------------------------------------------------------------------------------------------------ +Options: + - className (string) + - content (HTML string or jQuery element set) + - parentEl + - top + - left + - right (the x coord of where the right edge should be. not a "CSS" right) + - autoHide (boolean) + - show (callback) + - hide (callback) +*/ + +var Popover = Class.extend({ + + isHidden: true, + options: null, + el: null, // the container element for the popover. generated by this object + documentMousedownProxy: null, // document mousedown handler bound to `this` + margin: 10, // the space required between the popover and the edges of the scroll container + + + constructor: function(options) { + this.options = options || {}; + }, + + + // Shows the popover on the specified position. Renders it if not already + show: function() { + if (this.isHidden) { + if (!this.el) { + this.render(); + } + this.el.show(); + this.position(); + this.isHidden = false; + this.trigger('show'); + } + }, + + + // Hides the popover, through CSS, but does not remove it from the DOM + hide: function() { + if (!this.isHidden) { + this.el.hide(); + this.isHidden = true; + this.trigger('hide'); + } + }, + + + // Creates `this.el` and renders content inside of it + render: function() { + var _this = this; + var options = this.options; + + this.el = $('
') + .addClass(options.className || '') + .css({ + // position initially to the top left to avoid creating scrollbars + top: 0, + left: 0 + }) + .append(options.content) + .appendTo(options.parentEl); + + // when a click happens on anything inside with a 'fc-close' className, hide the popover + this.el.on('click', '.fc-close', function() { + _this.hide(); + }); + + if (options.autoHide) { + $(document).on('mousedown', this.documentMousedownProxy = $.proxy(this, 'documentMousedown')); + } + }, + + + // Triggered when the user clicks *anywhere* in the document, for the autoHide feature + documentMousedown: function(ev) { + // only hide the popover if the click happened outside the popover + if (this.el && !$(ev.target).closest(this.el).length) { + this.hide(); + } + }, + + + // Hides and unregisters any handlers + destroy: function() { + this.hide(); + + if (this.el) { + this.el.remove(); + this.el = null; + } + + $(document).off('mousedown', this.documentMousedownProxy); + }, + + + // Positions the popover optimally, using the top/left/right options + position: function() { + var options = this.options; + var origin = this.el.offsetParent().offset(); + var width = this.el.outerWidth(); + var height = this.el.outerHeight(); + var windowEl = $(window); + var viewportEl = getScrollParent(this.el); + var viewportTop; + var viewportLeft; + var viewportOffset; + var top; // the "position" (not "offset") values for the popover + var left; // + + // compute top and left + top = options.top || 0; + if (options.left !== undefined) { + left = options.left; + } + else if (options.right !== undefined) { + left = options.right - width; // derive the left value from the right value + } + else { + left = 0; + } + + if (viewportEl.is(window) || viewportEl.is(document)) { // normalize getScrollParent's result + viewportEl = windowEl; + viewportTop = 0; // the window is always at the top left + viewportLeft = 0; // (and .offset() won't work if called here) + } + else { + viewportOffset = viewportEl.offset(); + viewportTop = viewportOffset.top; + viewportLeft = viewportOffset.left; + } + + // if the window is scrolled, it causes the visible area to be further down + viewportTop += windowEl.scrollTop(); + viewportLeft += windowEl.scrollLeft(); + + // constrain to the view port. if constrained by two edges, give precedence to top/left + if (options.viewportConstrain !== false) { + top = Math.min(top, viewportTop + viewportEl.outerHeight() - height - this.margin); + top = Math.max(top, viewportTop + this.margin); + left = Math.min(left, viewportLeft + viewportEl.outerWidth() - width - this.margin); + left = Math.max(left, viewportLeft + this.margin); + } + + this.el.css({ + top: top - origin.top, + left: left - origin.left + }); + }, + + + // Triggers a callback. Calls a function in the option hash of the same name. + // Arguments beyond the first `name` are forwarded on. + // TODO: better code reuse for this. Repeat code + trigger: function(name) { + if (this.options[name]) { + this.options[name].apply(this, Array.prototype.slice.call(arguments, 1)); + } + } + +}); + + /* A "coordinate map" converts pixel coordinates into an associated cell, which has an associated date +------------------------------------------------------------------------------------------------------------------------ +Common interface: + + CoordMap.prototype = { + build: function() {}, + getCell: function(x, y) {} + }; + +*/ + +/* Coordinate map for a grid component +----------------------------------------------------------------------------------------------------------------------*/ + +var GridCoordMap = Class.extend({ + + grid: null, // reference to the Grid + rowCoords: null, // array of {top,bottom} objects + colCoords: null, // array of {left,right} objects + + containerEl: null, // container element that all coordinates are constrained to. optionally assigned + minX: null, + maxX: null, // exclusive + minY: null, + maxY: null, // exclusive + + + constructor: function(grid) { + this.grid = grid; + }, + + + // Queries the grid for the coordinates of all the cells + build: function() { + this.rowCoords = this.grid.computeRowCoords(); + this.colCoords = this.grid.computeColCoords(); + this.computeBounds(); + }, + + + // Clears the coordinates data to free up memory + clear: function() { + this.rowCoords = null; + this.colCoords = null; + }, + + + // Given a coordinate of the document, gets the associated cell. If no cell is underneath, returns null + getCell: function(x, y) { + var rowCoords = this.rowCoords; + var colCoords = this.colCoords; + var hitRow = null; + var hitCol = null; + var i, coords; + var cell; + + if (this.inBounds(x, y)) { + + for (i = 0; i < rowCoords.length; i++) { + coords = rowCoords[i]; + if (y >= coords.top && y < coords.bottom) { + hitRow = i; + break; + } + } + + for (i = 0; i < colCoords.length; i++) { + coords = colCoords[i]; + if (x >= coords.left && x < coords.right) { + hitCol = i; + break; + } + } + + if (hitRow !== null && hitCol !== null) { + cell = this.grid.getCell(hitRow, hitCol); + cell.grid = this.grid; // for DragListener's isCellsEqual. dragging between grids + return cell; + } + } + + return null; + }, + + + // If there is a containerEl, compute the bounds into min/max values + computeBounds: function() { + var containerOffset; + + if (this.containerEl) { + containerOffset = this.containerEl.offset(); + this.minX = containerOffset.left; + this.maxX = containerOffset.left + this.containerEl.outerWidth(); + this.minY = containerOffset.top; + this.maxY = containerOffset.top + this.containerEl.outerHeight(); + } + }, + + + // Determines if the given coordinates are in bounds. If no `containerEl`, always true + inBounds: function(x, y) { + if (this.containerEl) { + return x >= this.minX && x < this.maxX && y >= this.minY && y < this.maxY; + } + return true; + } + +}); + + +/* Coordinate map that is a combination of multiple other coordinate maps +----------------------------------------------------------------------------------------------------------------------*/ + +var ComboCoordMap = Class.extend({ + + coordMaps: null, // an array of CoordMaps + + + constructor: function(coordMaps) { + this.coordMaps = coordMaps; + }, + + + // Builds all coordMaps + build: function() { + var coordMaps = this.coordMaps; + var i; + + for (i = 0; i < coordMaps.length; i++) { + coordMaps[i].build(); + } + }, + + + // Queries all coordMaps for the cell underneath the given coordinates, returning the first result + getCell: function(x, y) { + var coordMaps = this.coordMaps; + var cell = null; + var i; + + for (i = 0; i < coordMaps.length && !cell; i++) { + cell = coordMaps[i].getCell(x, y); + } + + return cell; + }, + + + // Clears all coordMaps + clear: function() { + var coordMaps = this.coordMaps; + var i; + + for (i = 0; i < coordMaps.length; i++) { + coordMaps[i].clear(); + } + } + +}); + + /* Tracks mouse movements over a CoordMap and raises events about which cell the mouse is over. +----------------------------------------------------------------------------------------------------------------------*/ +// TODO: very useful to have a handler that gets called upon cellOut OR when dragging stops (for cleanup) + +var DragListener = Class.extend({ + + coordMap: null, + options: null, + + isListening: false, + isDragging: false, + + // the cell the mouse was over when listening started + origCell: null, + + // the cell the mouse is over + cell: null, + + // coordinates of the initial mousedown + mouseX0: null, + mouseY0: null, + + // handler attached to the document, bound to the DragListener's `this` + mousemoveProxy: null, + mouseupProxy: null, + + scrollEl: null, + scrollBounds: null, // { top, bottom, left, right } + scrollTopVel: null, // pixels per second + scrollLeftVel: null, // pixels per second + scrollIntervalId: null, // ID of setTimeout for scrolling animation loop + scrollHandlerProxy: null, // this-scoped function for handling when scrollEl is scrolled + + scrollSensitivity: 30, // pixels from edge for scrolling to start + scrollSpeed: 200, // pixels per second, at maximum speed + scrollIntervalMs: 50, // millisecond wait between scroll increment + + + constructor: function(coordMap, options) { + this.coordMap = coordMap; + this.options = options || {}; + }, + + + // Call this when the user does a mousedown. Will probably lead to startListening + mousedown: function(ev) { + if (isPrimaryMouseButton(ev)) { + + ev.preventDefault(); // prevents native selection in most browsers + + this.startListening(ev); + + // start the drag immediately if there is no minimum distance for a drag start + if (!this.options.distance) { + this.startDrag(ev); + } + } + }, + + + // Call this to start tracking mouse movements + startListening: function(ev) { + var scrollParent; + var cell; + + if (!this.isListening) { + + // grab scroll container and attach handler + if (ev && this.options.scroll) { + scrollParent = getScrollParent($(ev.target)); + if (!scrollParent.is(window) && !scrollParent.is(document)) { + this.scrollEl = scrollParent; + + // scope to `this`, and use `debounce` to make sure rapid calls don't happen + this.scrollHandlerProxy = debounce($.proxy(this, 'scrollHandler'), 100); + this.scrollEl.on('scroll', this.scrollHandlerProxy); + } + } + + this.computeCoords(); // relies on `scrollEl` + + // get info on the initial cell and its coordinates + if (ev) { + cell = this.getCell(ev); + this.origCell = cell; + + this.mouseX0 = ev.pageX; + this.mouseY0 = ev.pageY; + } + + $(document) + .on('mousemove', this.mousemoveProxy = $.proxy(this, 'mousemove')) + .on('mouseup', this.mouseupProxy = $.proxy(this, 'mouseup')) + .on('selectstart', this.preventDefault); // prevents native selection in IE<=8 + + this.isListening = true; + this.trigger('listenStart', ev); + } + }, + + + // Recomputes the drag-critical positions of elements + computeCoords: function() { + this.coordMap.build(); + this.computeScrollBounds(); + }, + + + // Called when the user moves the mouse + mousemove: function(ev) { + var minDistance; + var distanceSq; // current distance from mouseX0/mouseY0, squared + + if (!this.isDragging) { // if not already dragging... + // then start the drag if the minimum distance criteria is met + minDistance = this.options.distance || 1; + distanceSq = Math.pow(ev.pageX - this.mouseX0, 2) + Math.pow(ev.pageY - this.mouseY0, 2); + if (distanceSq >= minDistance * minDistance) { // use pythagorean theorem + this.startDrag(ev); + } + } + + if (this.isDragging) { + this.drag(ev); // report a drag, even if this mousemove initiated the drag + } + }, + + + // Call this to initiate a legitimate drag. + // This function is called internally from this class, but can also be called explicitly from outside + startDrag: function(ev) { + var cell; + + if (!this.isListening) { // startDrag must have manually initiated + this.startListening(); + } + + if (!this.isDragging) { + this.isDragging = true; + this.trigger('dragStart', ev); + + // report the initial cell the mouse is over + // especially important if no min-distance and drag starts immediately + cell = this.getCell(ev); // this might be different from this.origCell if the min-distance is large + if (cell) { + this.cellOver(cell); + } + } + }, + + + // Called while the mouse is being moved and when we know a legitimate drag is taking place + drag: function(ev) { + var cell; + + if (this.isDragging) { + cell = this.getCell(ev); + + if (!isCellsEqual(cell, this.cell)) { // a different cell than before? + if (this.cell) { + this.cellOut(); + } + if (cell) { + this.cellOver(cell); + } + } + + this.dragScroll(ev); // will possibly cause scrolling + } + }, + + + // Called when a the mouse has just moved over a new cell + cellOver: function(cell) { + this.cell = cell; + this.trigger('cellOver', cell, isCellsEqual(cell, this.origCell)); + }, + + + // Called when the mouse has just moved out of a cell + cellOut: function() { + if (this.cell) { + this.trigger('cellOut', this.cell); + this.cell = null; + } + }, + + + // Called when the user does a mouseup + mouseup: function(ev) { + this.stopDrag(ev); + this.stopListening(ev); + }, + + + // Called when the drag is over. Will not cause listening to stop however. + // A concluding 'cellOut' event will NOT be triggered. + stopDrag: function(ev) { + if (this.isDragging) { + this.stopScrolling(); + this.trigger('dragStop', ev); + this.isDragging = false; + } + }, + + + // Call this to stop listening to the user's mouse events + stopListening: function(ev) { + if (this.isListening) { + + // remove the scroll handler if there is a scrollEl + if (this.scrollEl) { + this.scrollEl.off('scroll', this.scrollHandlerProxy); + this.scrollHandlerProxy = null; + } + + $(document) + .off('mousemove', this.mousemoveProxy) + .off('mouseup', this.mouseupProxy) + .off('selectstart', this.preventDefault); + + this.mousemoveProxy = null; + this.mouseupProxy = null; + + this.isListening = false; + this.trigger('listenStop', ev); + + this.origCell = this.cell = null; + this.coordMap.clear(); + } + }, + + + // Gets the cell underneath the coordinates for the given mouse event + getCell: function(ev) { + return this.coordMap.getCell(ev.pageX, ev.pageY); + }, + + + // Triggers a callback. Calls a function in the option hash of the same name. + // Arguments beyond the first `name` are forwarded on. + trigger: function(name) { + if (this.options[name]) { + this.options[name].apply(this, Array.prototype.slice.call(arguments, 1)); + } + }, + + + // Stops a given mouse event from doing it's native browser action. In our case, text selection. + preventDefault: function(ev) { + ev.preventDefault(); + }, + + + /* Scrolling + ------------------------------------------------------------------------------------------------------------------*/ + + + // Computes and stores the bounding rectangle of scrollEl + computeScrollBounds: function() { + var el = this.scrollEl; + var offset; + + if (el) { + offset = el.offset(); + this.scrollBounds = { + top: offset.top, + left: offset.left, + bottom: offset.top + el.outerHeight(), + right: offset.left + el.outerWidth() + }; + } + }, + + + // Called when the dragging is in progress and scrolling should be updated + dragScroll: function(ev) { + var sensitivity = this.scrollSensitivity; + var bounds = this.scrollBounds; + var topCloseness, bottomCloseness; + var leftCloseness, rightCloseness; + var topVel = 0; + var leftVel = 0; + + if (bounds) { // only scroll if scrollEl exists + + // compute closeness to edges. valid range is from 0.0 - 1.0 + topCloseness = (sensitivity - (ev.pageY - bounds.top)) / sensitivity; + bottomCloseness = (sensitivity - (bounds.bottom - ev.pageY)) / sensitivity; + leftCloseness = (sensitivity - (ev.pageX - bounds.left)) / sensitivity; + rightCloseness = (sensitivity - (bounds.right - ev.pageX)) / sensitivity; + + // translate vertical closeness into velocity. + // mouse must be completely in bounds for velocity to happen. + if (topCloseness >= 0 && topCloseness <= 1) { + topVel = topCloseness * this.scrollSpeed * -1; // negative. for scrolling up + } + else if (bottomCloseness >= 0 && bottomCloseness <= 1) { + topVel = bottomCloseness * this.scrollSpeed; + } + + // translate horizontal closeness into velocity + if (leftCloseness >= 0 && leftCloseness <= 1) { + leftVel = leftCloseness * this.scrollSpeed * -1; // negative. for scrolling left + } + else if (rightCloseness >= 0 && rightCloseness <= 1) { + leftVel = rightCloseness * this.scrollSpeed; + } + } + + this.setScrollVel(topVel, leftVel); + }, + + + // Sets the speed-of-scrolling for the scrollEl + setScrollVel: function(topVel, leftVel) { + + this.scrollTopVel = topVel; + this.scrollLeftVel = leftVel; + + this.constrainScrollVel(); // massages into realistic values + + // if there is non-zero velocity, and an animation loop hasn't already started, then START + if ((this.scrollTopVel || this.scrollLeftVel) && !this.scrollIntervalId) { + this.scrollIntervalId = setInterval( + $.proxy(this, 'scrollIntervalFunc'), // scope to `this` + this.scrollIntervalMs + ); + } + }, + + + // Forces scrollTopVel and scrollLeftVel to be zero if scrolling has already gone all the way + constrainScrollVel: function() { + var el = this.scrollEl; + + if (this.scrollTopVel < 0) { // scrolling up? + if (el.scrollTop() <= 0) { // already scrolled all the way up? + this.scrollTopVel = 0; + } + } + else if (this.scrollTopVel > 0) { // scrolling down? + if (el.scrollTop() + el[0].clientHeight >= el[0].scrollHeight) { // already scrolled all the way down? + this.scrollTopVel = 0; + } + } + + if (this.scrollLeftVel < 0) { // scrolling left? + if (el.scrollLeft() <= 0) { // already scrolled all the left? + this.scrollLeftVel = 0; + } + } + else if (this.scrollLeftVel > 0) { // scrolling right? + if (el.scrollLeft() + el[0].clientWidth >= el[0].scrollWidth) { // already scrolled all the way right? + this.scrollLeftVel = 0; + } + } + }, + + + // This function gets called during every iteration of the scrolling animation loop + scrollIntervalFunc: function() { + var el = this.scrollEl; + var frac = this.scrollIntervalMs / 1000; // considering animation frequency, what the vel should be mult'd by + + // change the value of scrollEl's scroll + if (this.scrollTopVel) { + el.scrollTop(el.scrollTop() + this.scrollTopVel * frac); + } + if (this.scrollLeftVel) { + el.scrollLeft(el.scrollLeft() + this.scrollLeftVel * frac); + } + + this.constrainScrollVel(); // since the scroll values changed, recompute the velocities + + // if scrolled all the way, which causes the vels to be zero, stop the animation loop + if (!this.scrollTopVel && !this.scrollLeftVel) { + this.stopScrolling(); + } + }, + + + // Kills any existing scrolling animation loop + stopScrolling: function() { + if (this.scrollIntervalId) { + clearInterval(this.scrollIntervalId); + this.scrollIntervalId = null; + + // when all done with scrolling, recompute positions since they probably changed + this.computeCoords(); + } + }, + + + // Get called when the scrollEl is scrolled (NOTE: this is delayed via debounce) + scrollHandler: function() { + // recompute all coordinates, but *only* if this is *not* part of our scrolling animation + if (!this.scrollIntervalId) { + this.computeCoords(); + } + } + +}); + + +// Returns `true` if the cells are identically equal. `false` otherwise. +// They must have the same row, col, and be from the same grid. +// Two null values will be considered equal, as two "out of the grid" states are the same. +function isCellsEqual(cell1, cell2) { + + if (!cell1 && !cell2) { + return true; + } + + if (cell1 && cell2) { + return cell1.grid === cell2.grid && + cell1.row === cell2.row && + cell1.col === cell2.col; + } + + return false; +} + + /* Creates a clone of an element and lets it track the mouse as it moves +----------------------------------------------------------------------------------------------------------------------*/ + +var MouseFollower = Class.extend({ + + options: null, + + sourceEl: null, // the element that will be cloned and made to look like it is dragging + el: null, // the clone of `sourceEl` that will track the mouse + parentEl: null, // the element that `el` (the clone) will be attached to + + // the initial position of el, relative to the offset parent. made to match the initial offset of sourceEl + top0: null, + left0: null, + + // the initial position of the mouse + mouseY0: null, + mouseX0: null, + + // the number of pixels the mouse has moved from its initial position + topDelta: null, + leftDelta: null, + + mousemoveProxy: null, // document mousemove handler, bound to the MouseFollower's `this` + + isFollowing: false, + isHidden: false, + isAnimating: false, // doing the revert animation? + + constructor: function(sourceEl, options) { + this.options = options = options || {}; + this.sourceEl = sourceEl; + this.parentEl = options.parentEl ? $(options.parentEl) : sourceEl.parent(); // default to sourceEl's parent + }, + + + // Causes the element to start following the mouse + start: function(ev) { + if (!this.isFollowing) { + this.isFollowing = true; + + this.mouseY0 = ev.pageY; + this.mouseX0 = ev.pageX; + this.topDelta = 0; + this.leftDelta = 0; + + if (!this.isHidden) { + this.updatePosition(); + } + + $(document).on('mousemove', this.mousemoveProxy = $.proxy(this, 'mousemove')); + } + }, + + + // Causes the element to stop following the mouse. If shouldRevert is true, will animate back to original position. + // `callback` gets invoked when the animation is complete. If no animation, it is invoked immediately. + stop: function(shouldRevert, callback) { + var _this = this; + var revertDuration = this.options.revertDuration; + + function complete() { + this.isAnimating = false; + _this.destroyEl(); + + this.top0 = this.left0 = null; // reset state for future updatePosition calls + + if (callback) { + callback(); + } + } + + if (this.isFollowing && !this.isAnimating) { // disallow more than one stop animation at a time + this.isFollowing = false; + + $(document).off('mousemove', this.mousemoveProxy); + + if (shouldRevert && revertDuration && !this.isHidden) { // do a revert animation? + this.isAnimating = true; + this.el.animate({ + top: this.top0, + left: this.left0 + }, { + duration: revertDuration, + complete: complete + }); + } + else { + complete(); + } + } + }, + + + // Gets the tracking element. Create it if necessary + getEl: function() { + var el = this.el; + + if (!el) { + this.sourceEl.width(); // hack to force IE8 to compute correct bounding box + el = this.el = this.sourceEl.clone() + .css({ + position: 'absolute', + visibility: '', // in case original element was hidden (commonly through hideEvents()) + display: this.isHidden ? 'none' : '', // for when initially hidden + margin: 0, + right: 'auto', // erase and set width instead + bottom: 'auto', // erase and set height instead + width: this.sourceEl.width(), // explicit height in case there was a 'right' value + height: this.sourceEl.height(), // explicit width in case there was a 'bottom' value + opacity: this.options.opacity || '', + zIndex: this.options.zIndex + }) + .appendTo(this.parentEl); + } + + return el; + }, + + + // Removes the tracking element if it has already been created + destroyEl: function() { + if (this.el) { + this.el.remove(); + this.el = null; + } + }, + + + // Update the CSS position of the tracking element + updatePosition: function() { + var sourceOffset; + var origin; + + this.getEl(); // ensure this.el + + // make sure origin info was computed + if (this.top0 === null) { + this.sourceEl.width(); // hack to force IE8 to compute correct bounding box + sourceOffset = this.sourceEl.offset(); + origin = this.el.offsetParent().offset(); + this.top0 = sourceOffset.top - origin.top; + this.left0 = sourceOffset.left - origin.left; + } + + this.el.css({ + top: this.top0 + this.topDelta, + left: this.left0 + this.leftDelta + }); + }, + + + // Gets called when the user moves the mouse + mousemove: function(ev) { + this.topDelta = ev.pageY - this.mouseY0; + this.leftDelta = ev.pageX - this.mouseX0; + + if (!this.isHidden) { + this.updatePosition(); + } + }, + + + // Temporarily makes the tracking element invisible. Can be called before following starts + hide: function() { + if (!this.isHidden) { + this.isHidden = true; + if (this.el) { + this.el.hide(); + } + } + }, + + + // Show the tracking element after it has been temporarily hidden + show: function() { + if (this.isHidden) { + this.isHidden = false; + this.updatePosition(); + this.getEl().show(); + } + } + +}); + + /* A utility class for rendering rows. +----------------------------------------------------------------------------------------------------------------------*/ +// It leverages methods of the subclass and the View to determine custom rendering behavior for each row "type" +// (such as highlight rows, day rows, helper rows, etc). + +var RowRenderer = Class.extend({ + + view: null, // a View object + isRTL: null, // shortcut to the view's isRTL option + cellHtml: '', // plain default HTML used for a cell when no other is available + + + constructor: function(view) { + this.view = view; + this.isRTL = view.opt('isRTL'); + }, + + + // Renders the HTML for a row, leveraging custom cell-HTML-renderers based on the `rowType`. + // Also applies the "intro" and "outro" cells, which are specified by the subclass and views. + // `row` is an optional row number. + rowHtml: function(rowType, row) { + var renderCell = this.getHtmlRenderer('cell', rowType); + var rowCellHtml = ''; + var col; + var cell; + + row = row || 0; + + for (col = 0; col < this.colCnt; col++) { + cell = this.getCell(row, col); + rowCellHtml += renderCell(cell); + } + + rowCellHtml = this.bookendCells(rowCellHtml, rowType, row); // apply intro and outro + + return '' + rowCellHtml + ''; + }, + + + // Applies the "intro" and "outro" HTML to the given cells. + // Intro means the leftmost cell when the calendar is LTR and the rightmost cell when RTL. Vice-versa for outro. + // `cells` can be an HTML string of 's or a jQuery element + // `row` is an optional row number. + bookendCells: function(cells, rowType, row) { + var intro = this.getHtmlRenderer('intro', rowType)(row || 0); + var outro = this.getHtmlRenderer('outro', rowType)(row || 0); + var prependHtml = this.isRTL ? outro : intro; + var appendHtml = this.isRTL ? intro : outro; + + if (typeof cells === 'string') { + return prependHtml + cells + appendHtml; + } + else { // a jQuery element + return cells.prepend(prependHtml).append(appendHtml); + } + }, + + + // Returns an HTML-rendering function given a specific `rendererName` (like cell, intro, or outro) and a specific + // `rowType` (like day, eventSkeleton, helperSkeleton), which is optional. + // If a renderer for the specific rowType doesn't exist, it will fall back to a generic renderer. + // We will query the View object first for any custom rendering functions, then the methods of the subclass. + getHtmlRenderer: function(rendererName, rowType) { + var view = this.view; + var generalName; // like "cellHtml" + var specificName; // like "dayCellHtml". based on rowType + var provider; // either the View or the RowRenderer subclass, whichever provided the method + var renderer; + + generalName = rendererName + 'Html'; + if (rowType) { + specificName = rowType + capitaliseFirstLetter(rendererName) + 'Html'; + } + + if (specificName && (renderer = view[specificName])) { + provider = view; + } + else if (specificName && (renderer = this[specificName])) { + provider = this; + } + else if ((renderer = view[generalName])) { + provider = view; + } + else if ((renderer = this[generalName])) { + provider = this; + } + + if (typeof renderer === 'function') { + return function() { + return renderer.apply(provider, arguments) || ''; // use correct `this` and always return a string + }; + } + + // the rendered can be a plain string as well. if not specified, always an empty string. + return function() { + return renderer || ''; + }; + } + +}); + + /* An abstract class comprised of a "grid" of cells that each represent a specific datetime +----------------------------------------------------------------------------------------------------------------------*/ + +var Grid = fc.Grid = RowRenderer.extend({ + + start: null, // the date of the first cell + end: null, // the date after the last cell + + rowCnt: 0, // number of rows + colCnt: 0, // number of cols + rowData: null, // array of objects, holding misc data for each row + colData: null, // array of objects, holding misc data for each column + + el: null, // the containing element + coordMap: null, // a GridCoordMap that converts pixel values to datetimes + elsByFill: null, // a hash of jQuery element sets used for rendering each fill. Keyed by fill name. + + documentDragStartProxy: null, // binds the Grid's scope to documentDragStart (in DayGrid.events) + + // derived from options + colHeadFormat: null, // TODO: move to another class. not applicable to all Grids + eventTimeFormat: null, + displayEventEnd: null, + + + constructor: function() { + RowRenderer.apply(this, arguments); // call the super-constructor + + this.coordMap = new GridCoordMap(this); + this.elsByFill = {}; + this.documentDragStartProxy = $.proxy(this, 'documentDragStart'); + }, + + + // Renders the grid into the `el` element. + // Subclasses should override and call this super-method when done. + render: function() { + this.bindHandlers(); + }, + + + // Called when the grid's resources need to be cleaned up + destroy: function() { + this.unbindHandlers(); + }, + + + /* Options + ------------------------------------------------------------------------------------------------------------------*/ + + + // Generates the format string used for the text in column headers, if not explicitly defined by 'columnFormat' + // TODO: move to another class. not applicable to all Grids + computeColHeadFormat: function() { + // subclasses must implement if they want to use headHtml() + }, + + + // Generates the format string used for event time text, if not explicitly defined by 'timeFormat' + computeEventTimeFormat: function() { + return this.view.opt('smallTimeFormat'); + }, + + + // Determines whether events should have their end times displayed, if not explicitly defined by 'displayEventEnd' + computeDisplayEventEnd: function() { + return false; + }, + + + /* Dates + ------------------------------------------------------------------------------------------------------------------*/ + + + // Tells the grid about what period of time to display. Grid will subsequently compute dates for cell system. + setRange: function(range) { + var view = this.view; + + this.start = range.start.clone(); + this.end = range.end.clone(); + + this.rowData = []; + this.colData = []; + this.updateCells(); + + // Populate option-derived settings. Look for override first, then compute if necessary. + this.colHeadFormat = view.opt('columnFormat') || this.computeColHeadFormat(); + this.eventTimeFormat = view.opt('timeFormat') || this.computeEventTimeFormat(); + this.displayEventEnd = view.opt('displayEventEnd'); + if (this.displayEventEnd == null) { + this.displayEventEnd = this.computeDisplayEventEnd(); + } + }, + + + // Responsible for setting rowCnt/colCnt and any other row/col data + updateCells: function() { + // subclasses must implement + }, + + + // Converts a range with an inclusive `start` and an exclusive `end` into an array of segment objects + rangeToSegs: function(range) { + // subclasses must implement + }, + + + /* Cells + ------------------------------------------------------------------------------------------------------------------*/ + // NOTE: columns are ordered left-to-right + + + // Gets an object containing row/col number, misc data, and range information about the cell. + // Accepts row/col values, an object with row/col properties, or a single-number offset from the first cell. + getCell: function(row, col) { + var cell; + + if (col == null) { + if (typeof row === 'number') { // a single-number offset + col = row % this.colCnt; + row = Math.floor(row / this.colCnt); + } + else { // an object with row/col properties + col = row.col; + row = row.row; + } + } + + cell = { row: row, col: col }; + + $.extend(cell, this.getRowData(row), this.getColData(col)); + $.extend(cell, this.computeCellRange(cell)); + + return cell; + }, + + + // Given a cell object with index and misc data, generates a range object + computeCellRange: function(cell) { + // subclasses must implement + }, + + + // Retrieves misc data about the given row + getRowData: function(row) { + return this.rowData[row] || {}; + }, + + + // Retrieves misc data baout the given column + getColData: function(col) { + return this.colData[col] || {}; + }, + + + // Retrieves the element representing the given row + getRowEl: function(row) { + // subclasses should implement if leveraging the default getCellDayEl() or computeRowCoords() + }, + + + // Retrieves the element representing the given column + getColEl: function(col) { + // subclasses should implement if leveraging the default getCellDayEl() or computeColCoords() + }, + + + // Given a cell object, returns the element that represents the cell's whole-day + getCellDayEl: function(cell) { + return this.getColEl(cell.col) || this.getRowEl(cell.row); + }, + + + /* Cell Coordinates + ------------------------------------------------------------------------------------------------------------------*/ + + + // Computes the top/bottom coordinates of all rows. + // By default, queries the dimensions of the element provided by getRowEl(). + computeRowCoords: function() { + var items = []; + var i, el; + var item; + + for (i = 0; i < this.rowCnt; i++) { + el = this.getRowEl(i); + item = { + top: el.offset().top + }; + if (i > 0) { + items[i - 1].bottom = item.top; + } + items.push(item); + } + item.bottom = item.top + el.outerHeight(); + + return items; + }, + + + // Computes the left/right coordinates of all rows. + // By default, queries the dimensions of the element provided by getColEl(). + computeColCoords: function() { + var items = []; + var i, el; + var item; + + for (i = 0; i < this.colCnt; i++) { + el = this.getColEl(i); + item = { + left: el.offset().left + }; + if (i > 0) { + items[i - 1].right = item.left; + } + items.push(item); + } + item.right = item.left + el.outerWidth(); + + return items; + }, + + + /* Handlers + ------------------------------------------------------------------------------------------------------------------*/ + + + // Attaches handlers to DOM + bindHandlers: function() { + var _this = this; + + // attach a handler to the grid's root element. + // we don't need to clean up in unbindHandlers or destroy, because when jQuery removes the element from the + // DOM it automatically unregisters the handlers. + this.el.on('mousedown', function(ev) { + if ( + !$(ev.target).is('.fc-event-container *, .fc-more') && // not an an event element, or "more.." link + !$(ev.target).closest('.fc-popover').length // not on a popover (like the "more.." events one) + ) { + _this.dayMousedown(ev); + } + }); + + // attach event-element-related handlers. in Grid.events + // same garbage collection note as above. + this.bindSegHandlers(); + + $(document).on('dragstart', this.documentDragStartProxy); // jqui drag + }, + + + // Unattaches handlers from the DOM + unbindHandlers: function() { + $(document).off('dragstart', this.documentDragStartProxy); // jqui drag + }, + + + // Process a mousedown on an element that represents a day. For day clicking and selecting. + dayMousedown: function(ev) { + var _this = this; + var view = this.view; + var isSelectable = view.opt('selectable'); + var dayClickCell; // null if invalid dayClick + var selectionRange; // null if invalid selection + + // this listener tracks a mousedown on a day element, and a subsequent drag. + // if the drag ends on the same day, it is a 'dayClick'. + // if 'selectable' is enabled, this listener also detects selections. + var dragListener = new DragListener(this.coordMap, { + //distance: 5, // needs more work if we want dayClick to fire correctly + scroll: view.opt('dragScroll'), + dragStart: function() { + view.unselect(); // since we could be rendering a new selection, we want to clear any old one + }, + cellOver: function(cell, isOrig) { + var origCell = dragListener.origCell; + if (origCell) { // click needs to have started on a cell + dayClickCell = isOrig ? cell : null; // single-cell selection is a day click + if (isSelectable) { + selectionRange = _this.computeSelection(origCell, cell); + if (selectionRange) { + _this.renderSelection(selectionRange); + } + else { + disableCursor(); + } + } + } + }, + cellOut: function(cell) { + dayClickCell = null; + selectionRange = null; + _this.destroySelection(); + enableCursor(); + }, + listenStop: function(ev) { + if (dayClickCell) { + view.trigger('dayClick', _this.getCellDayEl(dayClickCell), dayClickCell.start, ev); + } + if (selectionRange) { + // the selection will already have been rendered. just report it + view.reportSelection(selectionRange, ev); + } + enableCursor(); + } + }); + + dragListener.mousedown(ev); // start listening, which will eventually initiate a dragStart + }, + + + /* Event Helper + ------------------------------------------------------------------------------------------------------------------*/ + // TODO: should probably move this to Grid.events, like we did event dragging / resizing + + + // Renders a mock event over the given range. + // The range's end can be null, in which case the mock event that is rendered will have a null end time. + // `sourceSeg` is the internal segment object involved in the drag. If null, something external is dragging. + renderRangeHelper: function(range, sourceSeg) { + var fakeEvent; + + fakeEvent = sourceSeg ? createObject(sourceSeg.event) : {}; // mask the original event object if possible + fakeEvent.start = range.start.clone(); + fakeEvent.end = range.end ? range.end.clone() : null; + fakeEvent.allDay = null; // force it to be freshly computed by normalizeEventDateProps + this.view.calendar.normalizeEventDateProps(fakeEvent); + + // this extra className will be useful for differentiating real events from mock events in CSS + fakeEvent.className = (fakeEvent.className || []).concat('fc-helper'); + + // if something external is being dragged in, don't render a resizer + if (!sourceSeg) { + fakeEvent.editable = false; + } + + this.renderHelper(fakeEvent, sourceSeg); // do the actual rendering + }, + + + // Renders a mock event + renderHelper: function(event, sourceSeg) { + // subclasses must implement + }, + + + // Unrenders a mock event + destroyHelper: function() { + // subclasses must implement + }, + + + /* Selection + ------------------------------------------------------------------------------------------------------------------*/ + + + // Renders a visual indication of a selection. Will highlight by default but can be overridden by subclasses. + renderSelection: function(range) { + this.renderHighlight(range); + }, + + + // Unrenders any visual indications of a selection. Will unrender a highlight by default. + destroySelection: function() { + this.destroyHighlight(); + }, + + + // Given the first and last cells of a selection, returns a range object. + // Will return something falsy if the selection is invalid (when outside of selectionConstraint for example). + // Subclasses can override and provide additional data in the range object. Will be passed to renderSelection(). + computeSelection: function(firstCell, lastCell) { + var dates = [ + firstCell.start, + firstCell.end, + lastCell.start, + lastCell.end + ]; + var range; + + dates.sort(compareNumbers); // sorts chronologically. works with Moments + + range = { + start: dates[0].clone(), + end: dates[3].clone() + }; + + if (!this.view.calendar.isSelectionRangeAllowed(range)) { + return null; + } + + return range; + }, + + + /* Highlight + ------------------------------------------------------------------------------------------------------------------*/ + + + // Renders an emphasis on the given date range. `start` is inclusive. `end` is exclusive. + renderHighlight: function(range) { + this.renderFill('highlight', this.rangeToSegs(range)); + }, + + + // Unrenders the emphasis on a date range + destroyHighlight: function() { + this.destroyFill('highlight'); + }, + + + // Generates an array of classNames for rendering the highlight. Used by the fill system. + highlightSegClasses: function() { + return [ 'fc-highlight' ]; + }, + + + /* Fill System (highlight, background events, business hours) + ------------------------------------------------------------------------------------------------------------------*/ + + + // Renders a set of rectangles over the given segments of time. + // Returns a subset of segs, the segs that were actually rendered. + // Responsible for populating this.elsByFill. TODO: better API for expressing this requirement + renderFill: function(type, segs) { + // subclasses must implement + }, + + + // Unrenders a specific type of fill that is currently rendered on the grid + destroyFill: function(type) { + var el = this.elsByFill[type]; + + if (el) { + el.remove(); + delete this.elsByFill[type]; + } + }, + + + // Renders and assigns an `el` property for each fill segment. Generic enough to work with different types. + // Only returns segments that successfully rendered. + // To be harnessed by renderFill (implemented by subclasses). + // Analagous to renderFgSegEls. + renderFillSegEls: function(type, segs) { + var _this = this; + var segElMethod = this[type + 'SegEl']; + var html = ''; + var renderedSegs = []; + var i; + + if (segs.length) { + + // build a large concatenation of segment HTML + for (i = 0; i < segs.length; i++) { + html += this.fillSegHtml(type, segs[i]); + } + + // Grab individual elements from the combined HTML string. Use each as the default rendering. + // Then, compute the 'el' for each segment. + $(html).each(function(i, node) { + var seg = segs[i]; + var el = $(node); + + // allow custom filter methods per-type + if (segElMethod) { + el = segElMethod.call(_this, seg, el); + } + + if (el) { // custom filters did not cancel the render + el = $(el); // allow custom filter to return raw DOM node + + // correct element type? (would be bad if a non-TD were inserted into a table for example) + if (el.is(_this.fillSegTag)) { + seg.el = el; + renderedSegs.push(seg); + } + } + }); + } + + return renderedSegs; + }, + + + fillSegTag: 'div', // subclasses can override + + + // Builds the HTML needed for one fill segment. Generic enought o work with different types. + fillSegHtml: function(type, seg) { + var classesMethod = this[type + 'SegClasses']; // custom hooks per-type + var stylesMethod = this[type + 'SegStyles']; // + var classes = classesMethod ? classesMethod.call(this, seg) : []; + var styles = stylesMethod ? stylesMethod.call(this, seg) : ''; // a semi-colon separated CSS property string + + return '<' + this.fillSegTag + + (classes.length ? ' class="' + classes.join(' ') + '"' : '') + + (styles ? ' style="' + styles + '"' : '') + + ' />'; + }, + + + /* Generic rendering utilities for subclasses + ------------------------------------------------------------------------------------------------------------------*/ + + + // Renders a day-of-week header row. + // TODO: move to another class. not applicable to all Grids + headHtml: function() { + return '' + + '
' + + '' + + '' + + this.rowHtml('head') + // leverages RowRenderer + '' + + '
' + + '
'; + }, + + + // Used by the `headHtml` method, via RowRenderer, for rendering the HTML of a day-of-week header cell + // TODO: move to another class. not applicable to all Grids + headCellHtml: function(cell) { + var view = this.view; + var date = cell.start; + + return '' + + '' + + htmlEscape(date.format(this.colHeadFormat)) + + ''; + }, + + + // Renders the HTML for a single-day background cell + bgCellHtml: function(cell) { + var view = this.view; + var date = cell.start; + var classes = this.getDayClasses(date); + + classes.unshift('fc-day', view.widgetContentClass); + + return ''; + }, + + + // Computes HTML classNames for a single-day cell + getDayClasses: function(date) { + var view = this.view; + var today = view.calendar.getNow().stripTime(); + var classes = [ 'fc-' + dayIDs[date.day()] ]; + + if ( + view.name === 'month' && + date.month() != view.intervalStart.month() + ) { + classes.push('fc-other-month'); + } + + if (date.isSame(today, 'day')) { + classes.push( + 'fc-today', + view.highlightStateClass + ); + } + else if (date < today) { + classes.push('fc-past'); + } + else { + classes.push('fc-future'); + } + + return classes; + } + +}); + + /* Event-rendering and event-interaction methods for the abstract Grid class +----------------------------------------------------------------------------------------------------------------------*/ + +Grid.mixin({ + + mousedOverSeg: null, // the segment object the user's mouse is over. null if over nothing + isDraggingSeg: false, // is a segment being dragged? boolean + isResizingSeg: false, // is a segment being resized? boolean + segs: null, // the event segments currently rendered in the grid + + + // Renders the given events onto the grid + renderEvents: function(events) { + var segs = this.eventsToSegs(events); + var bgSegs = []; + var fgSegs = []; + var i, seg; + + for (i = 0; i < segs.length; i++) { + seg = segs[i]; + + if (isBgEvent(seg.event)) { + bgSegs.push(seg); + } + else { + fgSegs.push(seg); + } + } + + // Render each different type of segment. + // Each function may return a subset of the segs, segs that were actually rendered. + bgSegs = this.renderBgSegs(bgSegs) || bgSegs; + fgSegs = this.renderFgSegs(fgSegs) || fgSegs; + + this.segs = bgSegs.concat(fgSegs); + }, + + + // Unrenders all events currently rendered on the grid + destroyEvents: function() { + this.triggerSegMouseout(); // trigger an eventMouseout if user's mouse is over an event + + this.destroyFgSegs(); + this.destroyBgSegs(); + + this.segs = null; + }, + + + // Retrieves all rendered segment objects currently rendered on the grid + getEventSegs: function() { + return this.segs || []; + }, + + + /* Foreground Segment Rendering + ------------------------------------------------------------------------------------------------------------------*/ + + + // Renders foreground event segments onto the grid. May return a subset of segs that were rendered. + renderFgSegs: function(segs) { + // subclasses must implement + }, + + + // Unrenders all currently rendered foreground segments + destroyFgSegs: function() { + // subclasses must implement + }, + + + // Renders and assigns an `el` property for each foreground event segment. + // Only returns segments that successfully rendered. + // A utility that subclasses may use. + renderFgSegEls: function(segs, disableResizing) { + var view = this.view; + var html = ''; + var renderedSegs = []; + var i; + + if (segs.length) { // don't build an empty html string + + // build a large concatenation of event segment HTML + for (i = 0; i < segs.length; i++) { + html += this.fgSegHtml(segs[i], disableResizing); + } + + // Grab individual elements from the combined HTML string. Use each as the default rendering. + // Then, compute the 'el' for each segment. An el might be null if the eventRender callback returned false. + $(html).each(function(i, node) { + var seg = segs[i]; + var el = view.resolveEventEl(seg.event, $(node)); + + if (el) { + el.data('fc-seg', seg); // used by handlers + seg.el = el; + renderedSegs.push(seg); + } + }); + } + + return renderedSegs; + }, + + + // Generates the HTML for the default rendering of a foreground event segment. Used by renderFgSegEls() + fgSegHtml: function(seg, disableResizing) { + // subclasses should implement + }, + + + /* Background Segment Rendering + ------------------------------------------------------------------------------------------------------------------*/ + + + // Renders the given background event segments onto the grid. + // Returns a subset of the segs that were actually rendered. + renderBgSegs: function(segs) { + return this.renderFill('bgEvent', segs); + }, + + + // Unrenders all the currently rendered background event segments + destroyBgSegs: function() { + this.destroyFill('bgEvent'); + }, + + + // Renders a background event element, given the default rendering. Called by the fill system. + bgEventSegEl: function(seg, el) { + return this.view.resolveEventEl(seg.event, el); // will filter through eventRender + }, + + + // Generates an array of classNames to be used for the default rendering of a background event. + // Called by the fill system. + bgEventSegClasses: function(seg) { + var event = seg.event; + var source = event.source || {}; + + return [ 'fc-bgevent' ].concat( + event.className, + source.className || [] + ); + }, + + + // Generates a semicolon-separated CSS string to be used for the default rendering of a background event. + // Called by the fill system. + // TODO: consolidate with getEventSkinCss? + bgEventSegStyles: function(seg) { + var view = this.view; + var event = seg.event; + var source = event.source || {}; + var eventColor = event.color; + var sourceColor = source.color; + var optionColor = view.opt('eventColor'); + var backgroundColor = + event.backgroundColor || + eventColor || + source.backgroundColor || + sourceColor || + view.opt('eventBackgroundColor') || + optionColor; + + if (backgroundColor) { + return 'background-color:' + backgroundColor; + } + + return ''; + }, + + + // Generates an array of classNames to be used for the rendering business hours overlay. Called by the fill system. + businessHoursSegClasses: function(seg) { + return [ 'fc-nonbusiness', 'fc-bgevent' ]; + }, + + + /* Handlers + ------------------------------------------------------------------------------------------------------------------*/ + + + // Attaches event-element-related handlers to the container element and leverage bubbling + bindSegHandlers: function() { + var _this = this; + var view = this.view; + + $.each( + { + mouseenter: function(seg, ev) { + _this.triggerSegMouseover(seg, ev); + }, + mouseleave: function(seg, ev) { + _this.triggerSegMouseout(seg, ev); + }, + click: function(seg, ev) { + return view.trigger('eventClick', this, seg.event, ev); // can return `false` to cancel + }, + mousedown: function(seg, ev) { + if ($(ev.target).is('.fc-resizer') && view.isEventResizable(seg.event)) { + _this.segResizeMousedown(seg, ev); + } + else if (view.isEventDraggable(seg.event)) { + _this.segDragMousedown(seg, ev); + } + } + }, + function(name, func) { + // attach the handler to the container element and only listen for real event elements via bubbling + _this.el.on(name, '.fc-event-container > *', function(ev) { + var seg = $(this).data('fc-seg'); // grab segment data. put there by View::renderEvents + + // only call the handlers if there is not a drag/resize in progress + if (seg && !_this.isDraggingSeg && !_this.isResizingSeg) { + return func.call(this, seg, ev); // `this` will be the event element + } + }); + } + ); + }, + + + // Updates internal state and triggers handlers for when an event element is moused over + triggerSegMouseover: function(seg, ev) { + if (!this.mousedOverSeg) { + this.mousedOverSeg = seg; + this.view.trigger('eventMouseover', seg.el[0], seg.event, ev); + } + }, + + + // Updates internal state and triggers handlers for when an event element is moused out. + // Can be given no arguments, in which case it will mouseout the segment that was previously moused over. + triggerSegMouseout: function(seg, ev) { + ev = ev || {}; // if given no args, make a mock mouse event + + if (this.mousedOverSeg) { + seg = seg || this.mousedOverSeg; // if given no args, use the currently moused-over segment + this.mousedOverSeg = null; + this.view.trigger('eventMouseout', seg.el[0], seg.event, ev); + } + }, + + + /* Event Dragging + ------------------------------------------------------------------------------------------------------------------*/ + + + // Called when the user does a mousedown on an event, which might lead to dragging. + // Generic enough to work with any type of Grid. + segDragMousedown: function(seg, ev) { + var _this = this; + var view = this.view; + var el = seg.el; + var event = seg.event; + var dropLocation; + + // A clone of the original element that will move with the mouse + var mouseFollower = new MouseFollower(seg.el, { + parentEl: view.el, + opacity: view.opt('dragOpacity'), + revertDuration: view.opt('dragRevertDuration'), + zIndex: 2 // one above the .fc-view + }); + + // Tracks mouse movement over the *view's* coordinate map. Allows dragging and dropping between subcomponents + // of the view. + var dragListener = new DragListener(view.coordMap, { + distance: 5, + scroll: view.opt('dragScroll'), + listenStart: function(ev) { + mouseFollower.hide(); // don't show until we know this is a real drag + mouseFollower.start(ev); + }, + dragStart: function(ev) { + _this.triggerSegMouseout(seg, ev); // ensure a mouseout on the manipulated event has been reported + _this.isDraggingSeg = true; + view.hideEvent(event); // hide all event segments. our mouseFollower will take over + view.trigger('eventDragStart', el[0], event, ev, {}); // last argument is jqui dummy + }, + cellOver: function(cell, isOrig) { + var origCell = seg.cell || dragListener.origCell; // starting cell could be forced (DayGrid.limit) + + dropLocation = _this.computeEventDrop(origCell, cell, event); + if (dropLocation) { + if (view.renderDrag(dropLocation, seg)) { // have the subclass render a visual indication + mouseFollower.hide(); // if the subclass is already using a mock event "helper", hide our own + } + else { + mouseFollower.show(); + } + if (isOrig) { + dropLocation = null; // needs to have moved cells to be a valid drop + } + } + else { + // have the helper follow the mouse (no snapping) with a warning-style cursor + mouseFollower.show(); + disableCursor(); + } + }, + cellOut: function() { // called before mouse moves to a different cell OR moved out of all cells + dropLocation = null; + view.destroyDrag(); // unrender whatever was done in renderDrag + mouseFollower.show(); // show in case we are moving out of all cells + enableCursor(); + }, + dragStop: function(ev) { + // do revert animation if hasn't changed. calls a callback when finished (whether animation or not) + mouseFollower.stop(!dropLocation, function() { + _this.isDraggingSeg = false; + view.destroyDrag(); + view.showEvent(event); + view.trigger('eventDragStop', el[0], event, ev, {}); // last argument is jqui dummy + + if (dropLocation) { + view.reportEventDrop(event, dropLocation, el, ev); + } + }); + enableCursor(); + }, + listenStop: function() { + mouseFollower.stop(); // put in listenStop in case there was a mousedown but the drag never started + } + }); + + dragListener.mousedown(ev); // start listening, which will eventually lead to a dragStart + }, + + + // Given the cell an event drag began, and the cell event was dropped, calculates the new start/end/allDay + // values for the event. Subclasses may override and set additional properties to be used by renderDrag. + // A falsy returned value indicates an invalid drop. + computeEventDrop: function(startCell, endCell, event) { + var dragStart = startCell.start; + var dragEnd = endCell.start; + var delta; + var newStart; + var newEnd; + var newAllDay; + var dropLocation; + + if (dragStart.hasTime() === dragEnd.hasTime()) { + delta = diffDayTime(dragEnd, dragStart); + newStart = event.start.clone().add(delta); + if (event.end === null) { // do we need to compute an end? + newEnd = null; + } + else { + newEnd = event.end.clone().add(delta); + } + newAllDay = event.allDay; // keep it the same + } + else { + // if switching from day <-> timed, start should be reset to the dropped date, and the end cleared + newStart = dragEnd.clone(); + newEnd = null; // end should be cleared + newAllDay = !dragEnd.hasTime(); + } + + dropLocation = { + start: newStart, + end: newEnd, + allDay: newAllDay + }; + + if (!this.view.calendar.isEventRangeAllowed(dropLocation, event)) { + return null; + } + + return dropLocation; + }, + + + /* External Element Dragging + ------------------------------------------------------------------------------------------------------------------*/ + + + // Called when a jQuery UI drag is initiated anywhere in the DOM + documentDragStart: function(ev, ui) { + var view = this.view; + var el; + var accept; + + if (view.opt('droppable')) { // only listen if this setting is on + el = $(ev.target); + + // Test that the dragged element passes the dropAccept selector or filter function. + // FYI, the default is "*" (matches all) + accept = view.opt('dropAccept'); + if ($.isFunction(accept) ? accept.call(el[0], el) : el.is(accept)) { + + this.startExternalDrag(el, ev, ui); + } + } + }, + + + // Called when a jQuery UI drag starts and it needs to be monitored for cell dropping + startExternalDrag: function(el, ev, ui) { + var _this = this; + var meta = getDraggedElMeta(el); // extra data about event drop, including possible event to create + var dragListener; + var dropLocation; // a null value signals an unsuccessful drag + + // listener that tracks mouse movement over date-associated pixel regions + dragListener = new DragListener(this.coordMap, { + cellOver: function(cell) { + dropLocation = _this.computeExternalDrop(cell, meta); + if (dropLocation) { + _this.renderDrag(dropLocation); // called without a seg parameter + } + else { // invalid drop cell + disableCursor(); + } + }, + cellOut: function() { + dropLocation = null; // signal unsuccessful + _this.destroyDrag(); + enableCursor(); + } + }); + + // gets called, only once, when jqui drag is finished + $(document).one('dragstop', function(ev, ui) { + _this.destroyDrag(); + enableCursor(); + + if (dropLocation) { // element was dropped on a valid date/time cell + _this.view.reportExternalDrop(meta, dropLocation, el, ev, ui); + } + }); + + dragListener.startDrag(ev); // start listening immediately + }, + + + // Given a cell to be dropped upon, and misc data associated with the jqui drag (guaranteed to be a plain object), + // returns start/end dates for the event that would result from the hypothetical drop. end might be null. + // Returning a null value signals an invalid drop cell. + computeExternalDrop: function(cell, meta) { + var dropLocation = { + start: cell.start.clone(), + end: null + }; + + // if dropped on an all-day cell, and element's metadata specified a time, set it + if (meta.startTime && !dropLocation.start.hasTime()) { + dropLocation.start.time(meta.startTime); + } + + if (meta.duration) { + dropLocation.end = dropLocation.start.clone().add(meta.duration); + } + + if (!this.view.calendar.isExternalDropRangeAllowed(dropLocation, meta.eventProps)) { + return null; + } + + return dropLocation; + }, + + + + /* Drag Rendering (for both events and an external elements) + ------------------------------------------------------------------------------------------------------------------*/ + + + // Renders a visual indication of an event or external element being dragged. + // `dropLocation` contains hypothetical start/end/allDay values the event would have if dropped. end can be null. + // `seg` is the internal segment object that is being dragged. If dragging an external element, `seg` is null. + // A truthy returned value indicates this method has rendered a helper element. + renderDrag: function(dropLocation, seg) { + // subclasses must implement + }, + + + // Unrenders a visual indication of an event or external element being dragged + destroyDrag: function() { + // subclasses must implement + }, + + + /* Resizing + ------------------------------------------------------------------------------------------------------------------*/ + + + // Called when the user does a mousedown on an event's resizer, which might lead to resizing. + // Generic enough to work with any type of Grid. + segResizeMousedown: function(seg, ev) { + var _this = this; + var view = this.view; + var calendar = view.calendar; + var el = seg.el; + var event = seg.event; + var start = event.start; + var oldEnd = calendar.getEventEnd(event); + var newEnd; // falsy if invalid resize + var dragListener; + + function destroy() { // resets the rendering to show the original event + _this.destroyEventResize(); + view.showEvent(event); + enableCursor(); + } + + // Tracks mouse movement over the *grid's* coordinate map + dragListener = new DragListener(this.coordMap, { + distance: 5, + scroll: view.opt('dragScroll'), + dragStart: function(ev) { + _this.triggerSegMouseout(seg, ev); // ensure a mouseout on the manipulated event has been reported + _this.isResizingSeg = true; + view.trigger('eventResizeStart', el[0], event, ev, {}); // last argument is jqui dummy + }, + cellOver: function(cell) { + newEnd = cell.end; + + if (!newEnd.isAfter(start)) { // was end moved before start? + newEnd = start.clone().add( // make the event span a single slot + diffDayTime(cell.end, cell.start) // assumes all slot durations are the same + ); + } + + if (newEnd.isSame(oldEnd)) { + newEnd = null; + } + else if (!calendar.isEventRangeAllowed({ start: start, end: newEnd }, event)) { + newEnd = null; + disableCursor(); + } + else { + _this.renderEventResize({ start: start, end: newEnd }, seg); + view.hideEvent(event); + } + }, + cellOut: function() { // called before mouse moves to a different cell OR moved out of all cells + newEnd = null; + destroy(); + }, + dragStop: function(ev) { + _this.isResizingSeg = false; + destroy(); + view.trigger('eventResizeStop', el[0], event, ev, {}); // last argument is jqui dummy + + if (newEnd) { // valid date to resize to? + view.reportEventResize(event, newEnd, el, ev); + } + } + }); + + dragListener.mousedown(ev); // start listening, which will eventually lead to a dragStart + }, + + + // Renders a visual indication of an event being resized. + // `range` has the updated dates of the event. `seg` is the original segment object involved in the drag. + renderEventResize: function(range, seg) { + // subclasses must implement + }, + + + // Unrenders a visual indication of an event being resized. + destroyEventResize: function() { + // subclasses must implement + }, + + + /* Rendering Utils + ------------------------------------------------------------------------------------------------------------------*/ + + + // Compute the text that should be displayed on an event's element. + // `range` can be the Event object itself, or something range-like, with at least a `start`. + // The `timeFormat` options and the grid's default format is used, but `formatStr` can override. + getEventTimeText: function(range, formatStr) { + + formatStr = formatStr || this.eventTimeFormat; + + if (range.end && this.displayEventEnd) { + return this.view.formatRange(range, formatStr); + } + else { + return range.start.format(formatStr); + } + }, + + + // Generic utility for generating the HTML classNames for an event segment's element + getSegClasses: function(seg, isDraggable, isResizable) { + var event = seg.event; + var classes = [ + 'fc-event', + seg.isStart ? 'fc-start' : 'fc-not-start', + seg.isEnd ? 'fc-end' : 'fc-not-end' + ].concat( + event.className, + event.source ? event.source.className : [] + ); + + if (isDraggable) { + classes.push('fc-draggable'); + } + if (isResizable) { + classes.push('fc-resizable'); + } + + return classes; + }, + + + // Utility for generating a CSS string with all the event skin-related properties + getEventSkinCss: function(event) { + var view = this.view; + var source = event.source || {}; + var eventColor = event.color; + var sourceColor = source.color; + var optionColor = view.opt('eventColor'); + var backgroundColor = + event.backgroundColor || + eventColor || + source.backgroundColor || + sourceColor || + view.opt('eventBackgroundColor') || + optionColor; + var borderColor = + event.borderColor || + eventColor || + source.borderColor || + sourceColor || + view.opt('eventBorderColor') || + optionColor; + var textColor = + event.textColor || + source.textColor || + view.opt('eventTextColor'); + var statements = []; + if (backgroundColor) { + statements.push('background-color:' + backgroundColor); + } + if (borderColor) { + statements.push('border-color:' + borderColor); + } + if (textColor) { + statements.push('color:' + textColor); + } + return statements.join(';'); + }, + + + /* Converting events -> ranges -> segs + ------------------------------------------------------------------------------------------------------------------*/ + + + // Converts an array of event objects into an array of event segment objects. + // A custom `rangeToSegsFunc` may be given for arbitrarily slicing up events. + eventsToSegs: function(events, rangeToSegsFunc) { + var eventRanges = this.eventsToRanges(events); + var segs = []; + var i; + + for (i = 0; i < eventRanges.length; i++) { + segs.push.apply( + segs, + this.eventRangeToSegs(eventRanges[i], rangeToSegsFunc) + ); + } + + return segs; + }, + + + // Converts an array of events into an array of "range" objects. + // A "range" object is a plain object with start/end properties denoting the time it covers. Also an event property. + // For "normal" events, this will be identical to the event's start/end, but for "inverse-background" events, + // will create an array of ranges that span the time *not* covered by the given event. + eventsToRanges: function(events) { + var _this = this; + var eventsById = groupEventsById(events); + var ranges = []; + + // group by ID so that related inverse-background events can be rendered together + $.each(eventsById, function(id, eventGroup) { + if (eventGroup.length) { + ranges.push.apply( + ranges, + isInverseBgEvent(eventGroup[0]) ? + _this.eventsToInverseRanges(eventGroup) : + _this.eventsToNormalRanges(eventGroup) + ); + } + }); + + return ranges; + }, + + + // Converts an array of "normal" events (not inverted rendering) into a parallel array of ranges + eventsToNormalRanges: function(events) { + var calendar = this.view.calendar; + var ranges = []; + var i, event; + var eventStart, eventEnd; + + for (i = 0; i < events.length; i++) { + event = events[i]; + + // make copies and normalize by stripping timezone + eventStart = event.start.clone().stripZone(); + eventEnd = calendar.getEventEnd(event).stripZone(); + + ranges.push({ + event: event, + start: eventStart, + end: eventEnd, + eventStartMS: +eventStart, + eventDurationMS: eventEnd - eventStart + }); + } + + return ranges; + }, + + + // Converts an array of events, with inverse-background rendering, into an array of range objects. + // The range objects will cover all the time NOT covered by the events. + eventsToInverseRanges: function(events) { + var view = this.view; + var viewStart = view.start.clone().stripZone(); // normalize timezone + var viewEnd = view.end.clone().stripZone(); // normalize timezone + var normalRanges = this.eventsToNormalRanges(events); // will give us normalized dates we can use w/o copies + var inverseRanges = []; + var event0 = events[0]; // assign this to each range's `.event` + var start = viewStart; // the end of the previous range. the start of the new range + var i, normalRange; + + // ranges need to be in order. required for our date-walking algorithm + normalRanges.sort(compareNormalRanges); + + for (i = 0; i < normalRanges.length; i++) { + normalRange = normalRanges[i]; + + // add the span of time before the event (if there is any) + if (normalRange.start > start) { // compare millisecond time (skip any ambig logic) + inverseRanges.push({ + event: event0, + start: start, + end: normalRange.start + }); + } + + start = normalRange.end; + } + + // add the span of time after the last event (if there is any) + if (start < viewEnd) { // compare millisecond time (skip any ambig logic) + inverseRanges.push({ + event: event0, + start: start, + end: viewEnd + }); + } + + return inverseRanges; + }, + + + // Slices the given event range into one or more segment objects. + // A `rangeToSegsFunc` custom slicing function can be given. + eventRangeToSegs: function(eventRange, rangeToSegsFunc) { + var segs; + var i, seg; + + if (rangeToSegsFunc) { + segs = rangeToSegsFunc(eventRange); + } + else { + segs = this.rangeToSegs(eventRange); // defined by the subclass + } + + for (i = 0; i < segs.length; i++) { + seg = segs[i]; + seg.event = eventRange.event; + seg.eventStartMS = eventRange.eventStartMS; + seg.eventDurationMS = eventRange.eventDurationMS; + } + + return segs; + } + +}); + + +/* Utilities +----------------------------------------------------------------------------------------------------------------------*/ + + +function isBgEvent(event) { // returns true if background OR inverse-background + var rendering = getEventRendering(event); + return rendering === 'background' || rendering === 'inverse-background'; +} + + +function isInverseBgEvent(event) { + return getEventRendering(event) === 'inverse-background'; +} + + +function getEventRendering(event) { + return firstDefined((event.source || {}).rendering, event.rendering); +} + + +function groupEventsById(events) { + var eventsById = {}; + var i, event; + + for (i = 0; i < events.length; i++) { + event = events[i]; + (eventsById[event._id] || (eventsById[event._id] = [])).push(event); + } + + return eventsById; +} + + +// A cmp function for determining which non-inverted "ranges" (see above) happen earlier +function compareNormalRanges(range1, range2) { + return range1.eventStartMS - range2.eventStartMS; // earlier ranges go first +} + + +// A cmp function for determining which segments should take visual priority +// DOES NOT WORK ON INVERTED BACKGROUND EVENTS because they have no eventStartMS/eventDurationMS +function compareSegs(seg1, seg2) { + return seg1.eventStartMS - seg2.eventStartMS || // earlier events go first + seg2.eventDurationMS - seg1.eventDurationMS || // tie? longer events go first + seg2.event.allDay - seg1.event.allDay || // tie? put all-day events first (booleans cast to 0/1) + (seg1.event.title || '').localeCompare(seg2.event.title); // tie? alphabetically by title +} + +fc.compareSegs = compareSegs; // export + + +/* External-Dragging-Element Data +----------------------------------------------------------------------------------------------------------------------*/ + +// Require all HTML5 data-* attributes used by FullCalendar to have this prefix. +// A value of '' will query attributes like data-event. A value of 'fc' will query attributes like data-fc-event. +fc.dataAttrPrefix = ''; + +// Given a jQuery element that might represent a dragged FullCalendar event, returns an intermediate data structure +// to be used for Event Object creation. +// A defined `.eventProps`, even when empty, indicates that an event should be created. +function getDraggedElMeta(el) { + var prefix = fc.dataAttrPrefix; + var eventProps; // properties for creating the event, not related to date/time + var startTime; // a Duration + var duration; + var stick; + + if (prefix) { prefix += '-'; } + eventProps = el.data(prefix + 'event') || null; + + if (eventProps) { + if (typeof eventProps === 'object') { + eventProps = $.extend({}, eventProps); // make a copy + } + else { // something like 1 or true. still signal event creation + eventProps = {}; + } + + // pluck special-cased date/time properties + startTime = eventProps.start; + if (startTime == null) { startTime = eventProps.time; } // accept 'time' as well + duration = eventProps.duration; + stick = eventProps.stick; + delete eventProps.start; + delete eventProps.time; + delete eventProps.duration; + delete eventProps.stick; + } + + // fallback to standalone attribute values for each of the date/time properties + if (startTime == null) { startTime = el.data(prefix + 'start'); } + if (startTime == null) { startTime = el.data(prefix + 'time'); } // accept 'time' as well + if (duration == null) { duration = el.data(prefix + 'duration'); } + if (stick == null) { stick = el.data(prefix + 'stick'); } + + // massage into correct data types + startTime = startTime != null ? moment.duration(startTime) : null; + duration = duration != null ? moment.duration(duration) : null; + stick = Boolean(stick); + + return { eventProps: eventProps, startTime: startTime, duration: duration, stick: stick }; +} + + + /* A component that renders a grid of whole-days that runs horizontally. There can be multiple rows, one per week. +----------------------------------------------------------------------------------------------------------------------*/ + +var DayGrid = Grid.extend({ + + numbersVisible: false, // should render a row for day/week numbers? set by outside view. TODO: make internal + bottomCoordPadding: 0, // hack for extending the hit area for the last row of the coordinate grid + breakOnWeeks: null, // should create a new row for each week? set by outside view + + cellDates: null, // flat chronological array of each cell's dates + dayToCellOffsets: null, // maps days offsets from grid's start date, to cell offsets + + rowEls: null, // set of fake row elements + dayEls: null, // set of whole-day elements comprising the row's background + helperEls: null, // set of cell skeleton elements for rendering the mock event "helper" + + + // Renders the rows and columns into the component's `this.el`, which should already be assigned. + // isRigid determins whether the individual rows should ignore the contents and be a constant height. + // Relies on the view's colCnt and rowCnt. In the future, this component should probably be self-sufficient. + render: function(isRigid) { + var view = this.view; + var rowCnt = this.rowCnt; + var colCnt = this.colCnt; + var cellCnt = rowCnt * colCnt; + var html = ''; + var row; + var i, cell; + + for (row = 0; row < rowCnt; row++) { + html += this.dayRowHtml(row, isRigid); + } + this.el.html(html); + + this.rowEls = this.el.find('.fc-row'); + this.dayEls = this.el.find('.fc-day'); + + // trigger dayRender with each cell's element + for (i = 0; i < cellCnt; i++) { + cell = this.getCell(i); + view.trigger('dayRender', null, cell.start, this.dayEls.eq(i)); + } + + Grid.prototype.render.call(this); // call the super-method + }, + + + destroy: function() { + this.destroySegPopover(); + Grid.prototype.destroy.call(this); // call the super-method + }, + + + // Generates the HTML for a single row. `row` is the row number. + dayRowHtml: function(row, isRigid) { + var view = this.view; + var classes = [ 'fc-row', 'fc-week', view.widgetContentClass ]; + + if (isRigid) { + classes.push('fc-rigid'); + } + + return '' + + '
' + + '
' + + '' + + this.rowHtml('day', row) + // leverages RowRenderer. calls dayCellHtml() + '
' + + '
' + + '
' + + '' + + (this.numbersVisible ? + '' + + this.rowHtml('number', row) + // leverages RowRenderer. View will define render method + '' : + '' + ) + + '
' + + '
' + + '
'; + }, + + + // Renders the HTML for a whole-day cell. Will eventually end up in the day-row's background. + // We go through a 'day' row type instead of just doing a 'bg' row type so that the View can do custom rendering + // specifically for whole-day rows, whereas a 'bg' might also be used for other purposes (TimeGrid bg for example). + dayCellHtml: function(cell) { + return this.bgCellHtml(cell); + }, + + + /* Options + ------------------------------------------------------------------------------------------------------------------*/ + + + // Computes a default column header formatting string if `colFormat` is not explicitly defined + computeColHeadFormat: function() { + if (this.rowCnt > 1) { // more than one week row. day numbers will be in each cell + return 'ddd'; // "Sat" + } + else if (this.colCnt > 1) { // multiple days, so full single date string WON'T be in title text + return this.view.opt('dayOfMonthFormat'); // "Sat 12/10" + } + else { // single day, so full single date string will probably be in title text + return 'dddd'; // "Saturday" + } + }, + + + // Computes a default event time formatting string if `timeFormat` is not explicitly defined + computeEventTimeFormat: function() { + return this.view.opt('extraSmallTimeFormat'); // like "6p" or "6:30p" + }, + + + // Computes a default `displayEventEnd` value if one is not expliclty defined + computeDisplayEventEnd: function() { + return this.colCnt == 1; // we'll likely have space if there's only one day + }, + + + /* Cell System + ------------------------------------------------------------------------------------------------------------------*/ + + + // Initializes row/col information + updateCells: function() { + var cellDates; + var firstDay; + var rowCnt; + var colCnt; + + this.updateCellDates(); // populates cellDates and dayToCellOffsets + cellDates = this.cellDates; + + if (this.breakOnWeeks) { + // count columns until the day-of-week repeats + firstDay = cellDates[0].day(); + for (colCnt = 1; colCnt < cellDates.length; colCnt++) { + if (cellDates[colCnt].day() == firstDay) { + break; + } + } + rowCnt = Math.ceil(cellDates.length / colCnt); + } + else { + rowCnt = 1; + colCnt = cellDates.length; + } + + this.rowCnt = rowCnt; + this.colCnt = colCnt; + }, + + + // Populates cellDates and dayToCellOffsets + updateCellDates: function() { + var view = this.view; + var date = this.start.clone(); + var dates = []; + var offset = -1; + var offsets = []; + + while (date.isBefore(this.end)) { // loop each day from start to end + if (view.isHiddenDay(date)) { + offsets.push(offset + 0.5); // mark that it's between offsets + } + else { + offset++; + offsets.push(offset); + dates.push(date.clone()); + } + date.add(1, 'days'); + } + + this.cellDates = dates; + this.dayToCellOffsets = offsets; + }, + + + // Given a cell object, generates a range object + computeCellRange: function(cell) { + var colCnt = this.colCnt; + var index = cell.row * colCnt + (this.isRTL ? colCnt - cell.col - 1 : cell.col); + var start = this.cellDates[index].clone(); + var end = start.clone().add(1, 'day'); + + return { start: start, end: end }; + }, + + + // Retrieves the element representing the given row + getRowEl: function(row) { + return this.rowEls.eq(row); + }, + + + // Retrieves the element representing the given column + getColEl: function(col) { + return this.dayEls.eq(col); + }, + + + // Gets the whole-day element associated with the cell + getCellDayEl: function(cell) { + return this.dayEls.eq(cell.row * this.colCnt + cell.col); + }, + + + // Overrides Grid's method for when row coordinates are computed + computeRowCoords: function() { + var rowCoords = Grid.prototype.computeRowCoords.call(this); // call the super-method + + // hack for extending last row (used by AgendaView) + rowCoords[rowCoords.length - 1].bottom += this.bottomCoordPadding; + + return rowCoords; + }, + + + /* Dates + ------------------------------------------------------------------------------------------------------------------*/ + + + // Slices up a date range by row into an array of segments + rangeToSegs: function(range) { + var isRTL = this.isRTL; + var rowCnt = this.rowCnt; + var colCnt = this.colCnt; + var segs = []; + var first, last; // inclusive cell-offset range for given range + var row; + var rowFirst, rowLast; // inclusive cell-offset range for current row + var isStart, isEnd; + var segFirst, segLast; // inclusive cell-offset range for segment + var seg; + + range = this.view.computeDayRange(range); // make whole-day range, considering nextDayThreshold + first = this.dateToCellOffset(range.start); + last = this.dateToCellOffset(range.end.subtract(1, 'days')); // offset of inclusive end date + + for (row = 0; row < rowCnt; row++) { + rowFirst = row * colCnt; + rowLast = rowFirst + colCnt - 1; + + // intersect segment's offset range with the row's + segFirst = Math.max(rowFirst, first); + segLast = Math.min(rowLast, last); + + // deal with in-between indices + segFirst = Math.ceil(segFirst); // in-between starts round to next cell + segLast = Math.floor(segLast); // in-between ends round to prev cell + + if (segFirst <= segLast) { // was there any intersection with the current row? + + // must be matching integers to be the segment's start/end + isStart = segFirst === first; + isEnd = segLast === last; + + // translate offsets to be relative to start-of-row + segFirst -= rowFirst; + segLast -= rowFirst; + + seg = { row: row, isStart: isStart, isEnd: isEnd }; + if (isRTL) { + seg.leftCol = colCnt - segLast - 1; + seg.rightCol = colCnt - segFirst - 1; + } + else { + seg.leftCol = segFirst; + seg.rightCol = segLast; + } + segs.push(seg); + } + } + + return segs; + }, + + + // Given a date, returns its chronolocial cell-offset from the first cell of the grid. + // If the date lies between cells (because of hiddenDays), returns a floating-point value between offsets. + // If before the first offset, returns a negative number. + // If after the last offset, returns an offset past the last cell offset. + // Only works for *start* dates of cells. Will not work for exclusive end dates for cells. + dateToCellOffset: function(date) { + var offsets = this.dayToCellOffsets; + var day = date.diff(this.start, 'days'); + + if (day < 0) { + return offsets[0] - 1; + } + else if (day >= offsets.length) { + return offsets[offsets.length - 1] + 1; + } + else { + return offsets[day]; + } + }, + + + /* Event Drag Visualization + ------------------------------------------------------------------------------------------------------------------*/ + // TODO: move to DayGrid.event, similar to what we did with Grid's drag methods + + + // Renders a visual indication of an event or external element being dragged. + // The dropLocation's end can be null. seg can be null. See Grid::renderDrag for more info. + renderDrag: function(dropLocation, seg) { + var opacity; + + // always render a highlight underneath + this.renderHighlight( + this.view.calendar.ensureVisibleEventRange(dropLocation) // needs to be a proper range + ); + + // if a segment from the same calendar but another component is being dragged, render a helper event + if (seg && !seg.el.closest(this.el).length) { + + this.renderRangeHelper(dropLocation, seg); + + opacity = this.view.opt('dragOpacity'); + if (opacity !== undefined) { + this.helperEls.css('opacity', opacity); + } + + return true; // a helper has been rendered + } + }, + + + // Unrenders any visual indication of a hovering event + destroyDrag: function() { + this.destroyHighlight(); + this.destroyHelper(); + }, + + + /* Event Resize Visualization + ------------------------------------------------------------------------------------------------------------------*/ + + + // Renders a visual indication of an event being resized + renderEventResize: function(range, seg) { + this.renderHighlight(range); + this.renderRangeHelper(range, seg); + }, + + + // Unrenders a visual indication of an event being resized + destroyEventResize: function() { + this.destroyHighlight(); + this.destroyHelper(); + }, + + + /* Event Helper + ------------------------------------------------------------------------------------------------------------------*/ + + + // Renders a mock "helper" event. `sourceSeg` is the associated internal segment object. It can be null. + renderHelper: function(event, sourceSeg) { + var helperNodes = []; + var segs = this.eventsToSegs([ event ]); + var rowStructs; + + segs = this.renderFgSegEls(segs); // assigns each seg's el and returns a subset of segs that were rendered + rowStructs = this.renderSegRows(segs); + + // inject each new event skeleton into each associated row + this.rowEls.each(function(row, rowNode) { + var rowEl = $(rowNode); // the .fc-row + var skeletonEl = $('
'); // will be absolutely positioned + var skeletonTop; + + // If there is an original segment, match the top position. Otherwise, put it at the row's top level + if (sourceSeg && sourceSeg.row === row) { + skeletonTop = sourceSeg.el.position().top; + } + else { + skeletonTop = rowEl.find('.fc-content-skeleton tbody').position().top; + } + + skeletonEl.css('top', skeletonTop) + .find('table') + .append(rowStructs[row].tbodyEl); + + rowEl.append(skeletonEl); + helperNodes.push(skeletonEl[0]); + }); + + this.helperEls = $(helperNodes); // array -> jQuery set + }, + + + // Unrenders any visual indication of a mock helper event + destroyHelper: function() { + if (this.helperEls) { + this.helperEls.remove(); + this.helperEls = null; + } + }, + + + /* Fill System (highlight, background events, business hours) + ------------------------------------------------------------------------------------------------------------------*/ + + + fillSegTag: 'td', // override the default tag name + + + // Renders a set of rectangles over the given segments of days. + // Only returns segments that successfully rendered. + renderFill: function(type, segs) { + var nodes = []; + var i, seg; + var skeletonEl; + + segs = this.renderFillSegEls(type, segs); // assignes `.el` to each seg. returns successfully rendered segs + + for (i = 0; i < segs.length; i++) { + seg = segs[i]; + skeletonEl = this.renderFillRow(type, seg); + this.rowEls.eq(seg.row).append(skeletonEl); + nodes.push(skeletonEl[0]); + } + + this.elsByFill[type] = $(nodes); + + return segs; + }, + + + // Generates the HTML needed for one row of a fill. Requires the seg's el to be rendered. + renderFillRow: function(type, seg) { + var colCnt = this.colCnt; + var startCol = seg.leftCol; + var endCol = seg.rightCol + 1; + var skeletonEl; + var trEl; + + skeletonEl = $( + '
' + + '
' + + '
' + ); + trEl = skeletonEl.find('tr'); + + if (startCol > 0) { + trEl.append(''); + } + + trEl.append( + seg.el.attr('colspan', endCol - startCol) + ); + + if (endCol < colCnt) { + trEl.append(''); + } + + this.bookendCells(trEl, type); + + return skeletonEl; + } + +}); + + /* Event-rendering methods for the DayGrid class +----------------------------------------------------------------------------------------------------------------------*/ + +DayGrid.mixin({ + + rowStructs: null, // an array of objects, each holding information about a row's foreground event-rendering + + + // Unrenders all events currently rendered on the grid + destroyEvents: function() { + this.destroySegPopover(); // removes the "more.." events popover + Grid.prototype.destroyEvents.apply(this, arguments); // calls the super-method + }, + + + // Retrieves all rendered segment objects currently rendered on the grid + getEventSegs: function() { + return Grid.prototype.getEventSegs.call(this) // get the segments from the super-method + .concat(this.popoverSegs || []); // append the segments from the "more..." popover + }, + + + // Renders the given background event segments onto the grid + renderBgSegs: function(segs) { + + // don't render timed background events + var allDaySegs = $.grep(segs, function(seg) { + return seg.event.allDay; + }); + + return Grid.prototype.renderBgSegs.call(this, allDaySegs); // call the super-method + }, + + + // Renders the given foreground event segments onto the grid + renderFgSegs: function(segs) { + var rowStructs; + + // render an `.el` on each seg + // returns a subset of the segs. segs that were actually rendered + segs = this.renderFgSegEls(segs); + + rowStructs = this.rowStructs = this.renderSegRows(segs); + + // append to each row's content skeleton + this.rowEls.each(function(i, rowNode) { + $(rowNode).find('.fc-content-skeleton > table').append( + rowStructs[i].tbodyEl + ); + }); + + return segs; // return only the segs that were actually rendered + }, + + + // Unrenders all currently rendered foreground event segments + destroyFgSegs: function() { + var rowStructs = this.rowStructs || []; + var rowStruct; + + while ((rowStruct = rowStructs.pop())) { + rowStruct.tbodyEl.remove(); + } + + this.rowStructs = null; + }, + + + // Uses the given events array to generate elements that should be appended to each row's content skeleton. + // Returns an array of rowStruct objects (see the bottom of `renderSegRow`). + // PRECONDITION: each segment shoud already have a rendered and assigned `.el` + renderSegRows: function(segs) { + var rowStructs = []; + var segRows; + var row; + + segRows = this.groupSegRows(segs); // group into nested arrays + + // iterate each row of segment groupings + for (row = 0; row < segRows.length; row++) { + rowStructs.push( + this.renderSegRow(row, segRows[row]) + ); + } + + return rowStructs; + }, + + + // Builds the HTML to be used for the default element for an individual segment + fgSegHtml: function(seg, disableResizing) { + var view = this.view; + var event = seg.event; + var isDraggable = view.isEventDraggable(event); + var isResizable = !disableResizing && event.allDay && seg.isEnd && view.isEventResizable(event); + var classes = this.getSegClasses(seg, isDraggable, isResizable); + var skinCss = this.getEventSkinCss(event); + var timeHtml = ''; + var titleHtml; + + classes.unshift('fc-day-grid-event'); + + // Only display a timed events time if it is the starting segment + if (!event.allDay && seg.isStart) { + timeHtml = '' + htmlEscape(this.getEventTimeText(event)) + ''; + } + + titleHtml = + '' + + (htmlEscape(event.title || '') || ' ') + // we always want one line of height + ''; + + return '' + + '
' + + (this.isRTL ? + titleHtml + ' ' + timeHtml : // put a natural space in between + timeHtml + ' ' + titleHtml // + ) + + '
' + + (isResizable ? + '
' : + '' + ) + + ''; + }, + + + // Given a row # and an array of segments all in the same row, render a element, a skeleton that contains + // the segments. Returns object with a bunch of internal data about how the render was calculated. + renderSegRow: function(row, rowSegs) { + var colCnt = this.colCnt; + var segLevels = this.buildSegLevels(rowSegs); // group into sub-arrays of levels + var levelCnt = Math.max(1, segLevels.length); // ensure at least one level + var tbody = $(''); + var segMatrix = []; // lookup for which segments are rendered into which level+col cells + var cellMatrix = []; // lookup for all elements of the level+col matrix + var loneCellMatrix = []; // lookup for elements that only take up a single column + var i, levelSegs; + var col; + var tr; + var j, seg; + var td; + + // populates empty cells from the current column (`col`) to `endCol` + function emptyCellsUntil(endCol) { + while (col < endCol) { + // try to grab a cell from the level above and extend its rowspan. otherwise, create a fresh cell + td = (loneCellMatrix[i - 1] || [])[col]; + if (td) { + td.attr( + 'rowspan', + parseInt(td.attr('rowspan') || 1, 10) + 1 + ); + } + else { + td = $(''); + tr.append(td); + } + cellMatrix[i][col] = td; + loneCellMatrix[i][col] = td; + col++; + } + } + + for (i = 0; i < levelCnt; i++) { // iterate through all levels + levelSegs = segLevels[i]; + col = 0; + tr = $(''); + + segMatrix.push([]); + cellMatrix.push([]); + loneCellMatrix.push([]); + + // levelCnt might be 1 even though there are no actual levels. protect against this. + // this single empty row is useful for styling. + if (levelSegs) { + for (j = 0; j < levelSegs.length; j++) { // iterate through segments in level + seg = levelSegs[j]; + + emptyCellsUntil(seg.leftCol); + + // create a container that occupies or more columns. append the event element. + td = $('').append(seg.el); + if (seg.leftCol != seg.rightCol) { + td.attr('colspan', seg.rightCol - seg.leftCol + 1); + } + else { // a single-column segment + loneCellMatrix[i][col] = td; + } + + while (col <= seg.rightCol) { + cellMatrix[i][col] = td; + segMatrix[i][col] = seg; + col++; + } + + tr.append(td); + } + } + + emptyCellsUntil(colCnt); // finish off the row + this.bookendCells(tr, 'eventSkeleton'); + tbody.append(tr); + } + + return { // a "rowStruct" + row: row, // the row number + tbodyEl: tbody, + cellMatrix: cellMatrix, + segMatrix: segMatrix, + segLevels: segLevels, + segs: rowSegs + }; + }, + + + // Stacks a flat array of segments, which are all assumed to be in the same row, into subarrays of vertical levels. + buildSegLevels: function(segs) { + var levels = []; + var i, seg; + var j; + + // Give preference to elements with certain criteria, so they have + // a chance to be closer to the top. + segs.sort(compareSegs); + + for (i = 0; i < segs.length; i++) { + seg = segs[i]; + + // loop through levels, starting with the topmost, until the segment doesn't collide with other segments + for (j = 0; j < levels.length; j++) { + if (!isDaySegCollision(seg, levels[j])) { + break; + } + } + // `j` now holds the desired subrow index + seg.level = j; + + // create new level array if needed and append segment + (levels[j] || (levels[j] = [])).push(seg); + } + + // order segments left-to-right. very important if calendar is RTL + for (j = 0; j < levels.length; j++) { + levels[j].sort(compareDaySegCols); + } + + return levels; + }, + + + // Given a flat array of segments, return an array of sub-arrays, grouped by each segment's row + groupSegRows: function(segs) { + var segRows = []; + var i; + + for (i = 0; i < this.rowCnt; i++) { + segRows.push([]); + } + + for (i = 0; i < segs.length; i++) { + segRows[segs[i].row].push(segs[i]); + } + + return segRows; + } + +}); + + +// Computes whether two segments' columns collide. They are assumed to be in the same row. +function isDaySegCollision(seg, otherSegs) { + var i, otherSeg; + + for (i = 0; i < otherSegs.length; i++) { + otherSeg = otherSegs[i]; + + if ( + otherSeg.leftCol <= seg.rightCol && + otherSeg.rightCol >= seg.leftCol + ) { + return true; + } + } + + return false; +} + + +// A cmp function for determining the leftmost event +function compareDaySegCols(a, b) { + return a.leftCol - b.leftCol; +} + + /* Methods relate to limiting the number events for a given day on a DayGrid +----------------------------------------------------------------------------------------------------------------------*/ +// NOTE: all the segs being passed around in here are foreground segs + +DayGrid.mixin({ + + segPopover: null, // the Popover that holds events that can't fit in a cell. null when not visible + popoverSegs: null, // an array of segment objects that the segPopover holds. null when not visible + + + destroySegPopover: function() { + if (this.segPopover) { + this.segPopover.hide(); // will trigger destruction of `segPopover` and `popoverSegs` + } + }, + + + // Limits the number of "levels" (vertically stacking layers of events) for each row of the grid. + // `levelLimit` can be false (don't limit), a number, or true (should be computed). + limitRows: function(levelLimit) { + var rowStructs = this.rowStructs || []; + var row; // row # + var rowLevelLimit; + + for (row = 0; row < rowStructs.length; row++) { + this.unlimitRow(row); + + if (!levelLimit) { + rowLevelLimit = false; + } + else if (typeof levelLimit === 'number') { + rowLevelLimit = levelLimit; + } + else { + rowLevelLimit = this.computeRowLevelLimit(row); + } + + if (rowLevelLimit !== false) { + this.limitRow(row, rowLevelLimit); + } + } + }, + + + // Computes the number of levels a row will accomodate without going outside its bounds. + // Assumes the row is "rigid" (maintains a constant height regardless of what is inside). + // `row` is the row number. + computeRowLevelLimit: function(row) { + var rowEl = this.rowEls.eq(row); // the containing "fake" row div + var rowHeight = rowEl.height(); // TODO: cache somehow? + var trEls = this.rowStructs[row].tbodyEl.children(); + var i, trEl; + + // Reveal one level at a time and stop when we find one out of bounds + for (i = 0; i < trEls.length; i++) { + trEl = trEls.eq(i).removeClass('fc-limited'); // get and reveal + if (trEl.position().top + trEl.outerHeight() > rowHeight) { + return i; + } + } + + return false; // should not limit at all + }, + + + // Limits the given grid row to the maximum number of levels and injects "more" links if necessary. + // `row` is the row number. + // `levelLimit` is a number for the maximum (inclusive) number of levels allowed. + limitRow: function(row, levelLimit) { + var _this = this; + var rowStruct = this.rowStructs[row]; + var moreNodes = []; // array of "more" links and DOM nodes + var col = 0; // col #, left-to-right (not chronologically) + var cell; + var levelSegs; // array of segment objects in the last allowable level, ordered left-to-right + var cellMatrix; // a matrix (by level, then column) of all jQuery elements in the row + var limitedNodes; // array of temporarily hidden level and segment DOM nodes + var i, seg; + var segsBelow; // array of segment objects below `seg` in the current `col` + var totalSegsBelow; // total number of segments below `seg` in any of the columns `seg` occupies + var colSegsBelow; // array of segment arrays, below seg, one for each column (offset from segs's first column) + var td, rowspan; + var segMoreNodes; // array of "more" cells that will stand-in for the current seg's cell + var j; + var moreTd, moreWrap, moreLink; + + // Iterates through empty level cells and places "more" links inside if need be + function emptyCellsUntil(endCol) { // goes from current `col` to `endCol` + while (col < endCol) { + cell = _this.getCell(row, col); + segsBelow = _this.getCellSegs(cell, levelLimit); + if (segsBelow.length) { + td = cellMatrix[levelLimit - 1][col]; + moreLink = _this.renderMoreLink(cell, segsBelow); + moreWrap = $('
').append(moreLink); + td.append(moreWrap); + moreNodes.push(moreWrap[0]); + } + col++; + } + } + + if (levelLimit && levelLimit < rowStruct.segLevels.length) { // is it actually over the limit? + levelSegs = rowStruct.segLevels[levelLimit - 1]; + cellMatrix = rowStruct.cellMatrix; + + limitedNodes = rowStruct.tbodyEl.children().slice(levelLimit) // get level elements past the limit + .addClass('fc-limited').get(); // hide elements and get a simple DOM-nodes array + + // iterate though segments in the last allowable level + for (i = 0; i < levelSegs.length; i++) { + seg = levelSegs[i]; + emptyCellsUntil(seg.leftCol); // process empty cells before the segment + + // determine *all* segments below `seg` that occupy the same columns + colSegsBelow = []; + totalSegsBelow = 0; + while (col <= seg.rightCol) { + cell = this.getCell(row, col); + segsBelow = this.getCellSegs(cell, levelLimit); + colSegsBelow.push(segsBelow); + totalSegsBelow += segsBelow.length; + col++; + } + + if (totalSegsBelow) { // do we need to replace this segment with one or many "more" links? + td = cellMatrix[levelLimit - 1][seg.leftCol]; // the segment's parent cell + rowspan = td.attr('rowspan') || 1; + segMoreNodes = []; + + // make a replacement for each column the segment occupies. will be one for each colspan + for (j = 0; j < colSegsBelow.length; j++) { + moreTd = $('').attr('rowspan', rowspan); + segsBelow = colSegsBelow[j]; + cell = this.getCell(row, seg.leftCol + j); + moreLink = this.renderMoreLink(cell, [ seg ].concat(segsBelow)); // count seg as hidden too + moreWrap = $('
').append(moreLink); + moreTd.append(moreWrap); + segMoreNodes.push(moreTd[0]); + moreNodes.push(moreTd[0]); + } + + td.addClass('fc-limited').after($(segMoreNodes)); // hide original and inject replacements + limitedNodes.push(td[0]); + } + } + + emptyCellsUntil(this.colCnt); // finish off the level + rowStruct.moreEls = $(moreNodes); // for easy undoing later + rowStruct.limitedEls = $(limitedNodes); // for easy undoing later + } + }, + + + // Reveals all levels and removes all "more"-related elements for a grid's row. + // `row` is a row number. + unlimitRow: function(row) { + var rowStruct = this.rowStructs[row]; + + if (rowStruct.moreEls) { + rowStruct.moreEls.remove(); + rowStruct.moreEls = null; + } + + if (rowStruct.limitedEls) { + rowStruct.limitedEls.removeClass('fc-limited'); + rowStruct.limitedEls = null; + } + }, + + + // Renders an element that represents hidden event element for a cell. + // Responsible for attaching click handler as well. + renderMoreLink: function(cell, hiddenSegs) { + var _this = this; + var view = this.view; + + return $('') + .text( + this.getMoreLinkText(hiddenSegs.length) + ) + .on('click', function(ev) { + var clickOption = view.opt('eventLimitClick'); + var date = cell.start; + var moreEl = $(this); + var dayEl = _this.getCellDayEl(cell); + var allSegs = _this.getCellSegs(cell); + + // rescope the segments to be within the cell's date + var reslicedAllSegs = _this.resliceDaySegs(allSegs, date); + var reslicedHiddenSegs = _this.resliceDaySegs(hiddenSegs, date); + + if (typeof clickOption === 'function') { + // the returned value can be an atomic option + clickOption = view.trigger('eventLimitClick', null, { + date: date, + dayEl: dayEl, + moreEl: moreEl, + segs: reslicedAllSegs, + hiddenSegs: reslicedHiddenSegs + }, ev); + } + + if (clickOption === 'popover') { + _this.showSegPopover(cell, moreEl, reslicedAllSegs); + } + else if (typeof clickOption === 'string') { // a view name + view.calendar.zoomTo(date, clickOption); + } + }); + }, + + + // Reveals the popover that displays all events within a cell + showSegPopover: function(cell, moreLink, segs) { + var _this = this; + var view = this.view; + var moreWrap = moreLink.parent(); // the
wrapper around the + var topEl; // the element we want to match the top coordinate of + var options; + + if (this.rowCnt == 1) { + topEl = view.el; // will cause the popover to cover any sort of header + } + else { + topEl = this.rowEls.eq(cell.row); // will align with top of row + } + + options = { + className: 'fc-more-popover', + content: this.renderSegPopoverContent(cell, segs), + parentEl: this.el, + top: topEl.offset().top, + autoHide: true, // when the user clicks elsewhere, hide the popover + viewportConstrain: view.opt('popoverViewportConstrain'), + hide: function() { + // destroy everything when the popover is hidden + _this.segPopover.destroy(); + _this.segPopover = null; + _this.popoverSegs = null; + } + }; + + // Determine horizontal coordinate. + // We use the moreWrap instead of the to avoid border confusion. + if (this.isRTL) { + options.right = moreWrap.offset().left + moreWrap.outerWidth() + 1; // +1 to be over cell border + } + else { + options.left = moreWrap.offset().left - 1; // -1 to be over cell border + } + + this.segPopover = new Popover(options); + this.segPopover.show(); + }, + + + // Builds the inner DOM contents of the segment popover + renderSegPopoverContent: function(cell, segs) { + var view = this.view; + var isTheme = view.opt('theme'); + var title = cell.start.format(view.opt('dayPopoverFormat')); + var content = $( + '
' + + '' + + '' + + htmlEscape(title) + + '' + + '
' + + '
' + + '
' + + '
' + + '
' + ); + var segContainer = content.find('.fc-event-container'); + var i; + + // render each seg's `el` and only return the visible segs + segs = this.renderFgSegEls(segs, true); // disableResizing=true + this.popoverSegs = segs; + + for (i = 0; i < segs.length; i++) { + + // because segments in the popover are not part of a grid coordinate system, provide a hint to any + // grids that want to do drag-n-drop about which cell it came from + segs[i].cell = cell; + + segContainer.append(segs[i].el); + } + + return content; + }, + + + // Given the events within an array of segment objects, reslice them to be in a single day + resliceDaySegs: function(segs, dayDate) { + + // build an array of the original events + var events = $.map(segs, function(seg) { + return seg.event; + }); + + var dayStart = dayDate.clone().stripTime(); + var dayEnd = dayStart.clone().add(1, 'days'); + var dayRange = { start: dayStart, end: dayEnd }; + + // slice the events with a custom slicing function + return this.eventsToSegs( + events, + function(range) { + var seg = intersectionToSeg(range, dayRange); // undefind if no intersection + return seg ? [ seg ] : []; // must return an array of segments + } + ); + }, + + + // Generates the text that should be inside a "more" link, given the number of events it represents + getMoreLinkText: function(num) { + var opt = this.view.opt('eventLimitText'); + + if (typeof opt === 'function') { + return opt(num); + } + else { + return '+' + num + ' ' + opt; + } + }, + + + // Returns segments within a given cell. + // If `startLevel` is specified, returns only events including and below that level. Otherwise returns all segs. + getCellSegs: function(cell, startLevel) { + var segMatrix = this.rowStructs[cell.row].segMatrix; + var level = startLevel || 0; + var segs = []; + var seg; + + while (level < segMatrix.length) { + seg = segMatrix[level][cell.col]; + if (seg) { + segs.push(seg); + } + level++; + } + + return segs; + } + +}); + + /* A component that renders one or more columns of vertical time slots +----------------------------------------------------------------------------------------------------------------------*/ + +var TimeGrid = Grid.extend({ + + slotDuration: null, // duration of a "slot", a distinct time segment on given day, visualized by lines + snapDuration: null, // granularity of time for dragging and selecting + + minTime: null, // Duration object that denotes the first visible time of any given day + maxTime: null, // Duration object that denotes the exclusive visible end time of any given day + + axisFormat: null, // formatting string for times running along vertical axis + + dayEls: null, // cells elements in the day-row background + slatEls: null, // elements running horizontally across all columns + + slatTops: null, // an array of top positions, relative to the container. last item holds bottom of last slot + + helperEl: null, // cell skeleton element for rendering the mock event "helper" + + businessHourSegs: null, + + + constructor: function() { + Grid.apply(this, arguments); // call the super-constructor + this.processOptions(); + }, + + + // Renders the time grid into `this.el`, which should already be assigned. + // Relies on the view's colCnt. In the future, this component should probably be self-sufficient. + render: function() { + this.el.html(this.renderHtml()); + this.dayEls = this.el.find('.fc-day'); + this.slatEls = this.el.find('.fc-slats tr'); + + this.computeSlatTops(); + this.renderBusinessHours(); + Grid.prototype.render.call(this); // call the super-method + }, + + + renderBusinessHours: function() { + var events = this.view.calendar.getBusinessHoursEvents(); + this.businessHourSegs = this.renderFill('businessHours', this.eventsToSegs(events), 'bgevent'); + }, + + + // Renders the basic HTML skeleton for the grid + renderHtml: function() { + return '' + + '
' + + '' + + this.rowHtml('slotBg') + // leverages RowRenderer, which will call slotBgCellHtml + '
' + + '
' + + '
' + + '' + + this.slatRowHtml() + + '
' + + '
'; + }, + + + // Renders the HTML for a vertical background cell behind the slots. + // This method is distinct from 'bg' because we wanted a new `rowType` so the View could customize the rendering. + slotBgCellHtml: function(cell) { + return this.bgCellHtml(cell); + }, + + + // Generates the HTML for the horizontal "slats" that run width-wise. Has a time axis on a side. Depends on RTL. + slatRowHtml: function() { + var view = this.view; + var isRTL = this.isRTL; + var html = ''; + var slotNormal = this.slotDuration.asMinutes() % 15 === 0; + var slotTime = moment.duration(+this.minTime); // wish there was .clone() for durations + var slotDate; // will be on the view's first day, but we only care about its time + var minutes; + var axisHtml; + + // Calculate the time for each slot + while (slotTime < this.maxTime) { + slotDate = this.start.clone().time(slotTime); // will be in UTC but that's good. to avoid DST issues + minutes = slotDate.minutes(); + + axisHtml = + '' + + ((!slotNormal || !minutes) ? // if irregular slot duration, or on the hour, then display the time + '' + // for matchCellWidths + htmlEscape(slotDate.format(this.axisFormat)) + + '' : + '' + ) + + ''; + + html += + '' + + (!isRTL ? axisHtml : '') + + '' + + (isRTL ? axisHtml : '') + + ""; + + slotTime.add(this.slotDuration); + } + + return html; + }, + + + /* Options + ------------------------------------------------------------------------------------------------------------------*/ + + + // Parses various options into properties of this object + processOptions: function() { + var view = this.view; + var slotDuration = view.opt('slotDuration'); + var snapDuration = view.opt('snapDuration'); + + slotDuration = moment.duration(slotDuration); + snapDuration = snapDuration ? moment.duration(snapDuration) : slotDuration; + + this.slotDuration = slotDuration; + this.snapDuration = snapDuration; + + this.minTime = moment.duration(view.opt('minTime')); + this.maxTime = moment.duration(view.opt('maxTime')); + + this.axisFormat = view.opt('axisFormat') || view.opt('smallTimeFormat'); + }, + + + // Computes a default column header formatting string if `colFormat` is not explicitly defined + computeColHeadFormat: function() { + if (this.colCnt > 1) { // multiple days, so full single date string WON'T be in title text + return this.view.opt('dayOfMonthFormat'); // "Sat 12/10" + } + else { // single day, so full single date string will probably be in title text + return 'dddd'; // "Saturday" + } + }, + + + // Computes a default event time formatting string if `timeFormat` is not explicitly defined + computeEventTimeFormat: function() { + return this.view.opt('noMeridiemTimeFormat'); // like "6:30" (no AM/PM) + }, + + + // Computes a default `displayEventEnd` value if one is not expliclty defined + computeDisplayEventEnd: function() { + return true; + }, + + + /* Cell System + ------------------------------------------------------------------------------------------------------------------*/ + + + // Initializes row/col information + updateCells: function() { + var view = this.view; + var colData = []; + var date; + + date = this.start.clone(); + while (date.isBefore(this.end)) { + colData.push({ + day: date.clone() + }); + date.add(1, 'day'); + date = view.skipHiddenDays(date); + } + + if (this.isRTL) { + colData.reverse(); + } + + this.colData = colData; + this.colCnt = colData.length; + this.rowCnt = Math.ceil((this.maxTime - this.minTime) / this.snapDuration); // # of vertical snaps + }, + + + // Given a cell object, generates a range object + computeCellRange: function(cell) { + var time = this.computeSnapTime(cell.row); + var start = this.view.calendar.rezoneDate(cell.day).time(time); + var end = start.clone().add(this.snapDuration); + + return { start: start, end: end }; + }, + + + // Retrieves the element representing the given column + getColEl: function(col) { + return this.dayEls.eq(col); + }, + + + /* Dates + ------------------------------------------------------------------------------------------------------------------*/ + + + // Given a row number of the grid, representing a "snap", returns a time (Duration) from its start-of-day + computeSnapTime: function(row) { + return moment.duration(this.minTime + this.snapDuration * row); + }, + + + // Slices up a date range by column into an array of segments + rangeToSegs: function(range) { + var colCnt = this.colCnt; + var segs = []; + var seg; + var col; + var colDate; + var colRange; + + // normalize :( + range = { + start: range.start.clone().stripZone(), + end: range.end.clone().stripZone() + }; + + for (col = 0; col < colCnt; col++) { + colDate = this.colData[col].day; // will be ambig time/timezone + colRange = { + start: colDate.clone().time(this.minTime), + end: colDate.clone().time(this.maxTime) + }; + seg = intersectionToSeg(range, colRange); // both will be ambig timezone + if (seg) { + seg.col = col; + segs.push(seg); + } + } + + return segs; + }, + + + /* Coordinates + ------------------------------------------------------------------------------------------------------------------*/ + + + // Called when there is a window resize/zoom and we need to recalculate coordinates for the grid + resize: function() { + this.computeSlatTops(); + this.updateSegVerticals(); + }, + + + // Computes the top/bottom coordinates of each "snap" rows + computeRowCoords: function() { + var originTop = this.el.offset().top; + var items = []; + var i; + var item; + + for (i = 0; i < this.rowCnt; i++) { + item = { + top: originTop + this.computeTimeTop(this.computeSnapTime(i)) + }; + if (i > 0) { + items[i - 1].bottom = item.top; + } + items.push(item); + } + item.bottom = item.top + this.computeTimeTop(this.computeSnapTime(i)); + + return items; + }, + + + // Computes the top coordinate, relative to the bounds of the grid, of the given date. + // A `startOfDayDate` must be given for avoiding ambiguity over how to treat midnight. + computeDateTop: function(date, startOfDayDate) { + return this.computeTimeTop( + moment.duration( + date.clone().stripZone() - startOfDayDate.clone().stripTime() + ) + ); + }, + + + // Computes the top coordinate, relative to the bounds of the grid, of the given time (a Duration). + computeTimeTop: function(time) { + var slatCoverage = (time - this.minTime) / this.slotDuration; // floating-point value of # of slots covered + var slatIndex; + var slatRemainder; + var slatTop; + var slatBottom; + + // constrain. because minTime/maxTime might be customized + slatCoverage = Math.max(0, slatCoverage); + slatCoverage = Math.min(this.slatEls.length, slatCoverage); + + slatIndex = Math.floor(slatCoverage); // an integer index of the furthest whole slot + slatRemainder = slatCoverage - slatIndex; + slatTop = this.slatTops[slatIndex]; // the top position of the furthest whole slot + + if (slatRemainder) { // time spans part-way into the slot + slatBottom = this.slatTops[slatIndex + 1]; + return slatTop + (slatBottom - slatTop) * slatRemainder; // part-way between slots + } + else { + return slatTop; + } + }, + + + // Queries each `slatEl` for its position relative to the grid's container and stores it in `slatTops`. + // Includes the the bottom of the last slat as the last item in the array. + computeSlatTops: function() { + var tops = []; + var top; + + this.slatEls.each(function(i, node) { + top = $(node).position().top; + tops.push(top); + }); + + tops.push(top + this.slatEls.last().outerHeight()); // bottom of the last slat + + this.slatTops = tops; + }, + + + /* Event Drag Visualization + ------------------------------------------------------------------------------------------------------------------*/ + + + // Renders a visual indication of an event being dragged over the specified date(s). + // dropLocation's end might be null, as well as `seg`. See Grid::renderDrag for more info. + // A returned value of `true` signals that a mock "helper" event has been rendered. + renderDrag: function(dropLocation, seg) { + var opacity; + + if (seg) { // if there is event information for this drag, render a helper event + this.renderRangeHelper(dropLocation, seg); + + opacity = this.view.opt('dragOpacity'); + if (opacity !== undefined) { + this.helperEl.css('opacity', opacity); + } + + return true; // signal that a helper has been rendered + } + else { + // otherwise, just render a highlight + this.renderHighlight( + this.view.calendar.ensureVisibleEventRange(dropLocation) // needs to be a proper range + ); + } + }, + + + // Unrenders any visual indication of an event being dragged + destroyDrag: function() { + this.destroyHelper(); + this.destroyHighlight(); + }, + + + /* Event Resize Visualization + ------------------------------------------------------------------------------------------------------------------*/ + + + // Renders a visual indication of an event being resized + renderEventResize: function(range, seg) { + this.renderRangeHelper(range, seg); + }, + + + // Unrenders any visual indication of an event being resized + destroyEventResize: function() { + this.destroyHelper(); + }, + + + /* Event Helper + ------------------------------------------------------------------------------------------------------------------*/ + + + // Renders a mock "helper" event. `sourceSeg` is the original segment object and might be null (an external drag) + renderHelper: function(event, sourceSeg) { + var segs = this.eventsToSegs([ event ]); + var tableEl; + var i, seg; + var sourceEl; + + segs = this.renderFgSegEls(segs); // assigns each seg's el and returns a subset of segs that were rendered + tableEl = this.renderSegTable(segs); + + // Try to make the segment that is in the same row as sourceSeg look the same + for (i = 0; i < segs.length; i++) { + seg = segs[i]; + if (sourceSeg && sourceSeg.col === seg.col) { + sourceEl = sourceSeg.el; + seg.el.css({ + left: sourceEl.css('left'), + right: sourceEl.css('right'), + 'margin-left': sourceEl.css('margin-left'), + 'margin-right': sourceEl.css('margin-right') + }); + } + } + + this.helperEl = $('
') + .append(tableEl) + .appendTo(this.el); + }, + + + // Unrenders any mock helper event + destroyHelper: function() { + if (this.helperEl) { + this.helperEl.remove(); + this.helperEl = null; + } + }, + + + /* Selection + ------------------------------------------------------------------------------------------------------------------*/ + + + // Renders a visual indication of a selection. Overrides the default, which was to simply render a highlight. + renderSelection: function(range) { + if (this.view.opt('selectHelper')) { // this setting signals that a mock helper event should be rendered + this.renderRangeHelper(range); + } + else { + this.renderHighlight(range); + } + }, + + + // Unrenders any visual indication of a selection + destroySelection: function() { + this.destroyHelper(); + this.destroyHighlight(); + }, + + + /* Fill System (highlight, background events, business hours) + ------------------------------------------------------------------------------------------------------------------*/ + + + // Renders a set of rectangles over the given time segments. + // Only returns segments that successfully rendered. + renderFill: function(type, segs, className) { + var segCols; + var skeletonEl; + var trEl; + var col, colSegs; + var tdEl; + var containerEl; + var dayDate; + var i, seg; + + if (segs.length) { + + segs = this.renderFillSegEls(type, segs); // assignes `.el` to each seg. returns successfully rendered segs + segCols = this.groupSegCols(segs); // group into sub-arrays, and assigns 'col' to each seg + + className = className || type.toLowerCase(); + skeletonEl = $( + '
' + + '
' + + '
' + ); + trEl = skeletonEl.find('tr'); + + for (col = 0; col < segCols.length; col++) { + colSegs = segCols[col]; + tdEl = $('').appendTo(trEl); + + if (colSegs.length) { + containerEl = $('
').appendTo(tdEl); + dayDate = this.colData[col].day; + + for (i = 0; i < colSegs.length; i++) { + seg = colSegs[i]; + containerEl.append( + seg.el.css({ + top: this.computeDateTop(seg.start, dayDate), + bottom: -this.computeDateTop(seg.end, dayDate) // the y position of the bottom edge + }) + ); + } + } + } + + this.bookendCells(trEl, type); + + this.el.append(skeletonEl); + this.elsByFill[type] = skeletonEl; + } + + return segs; + } + +}); + + /* Event-rendering methods for the TimeGrid class +----------------------------------------------------------------------------------------------------------------------*/ + +TimeGrid.mixin({ + + eventSkeletonEl: null, // has cells with event-containers, which contain absolutely positioned event elements + + + // Renders the given foreground event segments onto the grid + renderFgSegs: function(segs) { + segs = this.renderFgSegEls(segs); // returns a subset of the segs. segs that were actually rendered + + this.el.append( + this.eventSkeletonEl = $('
') + .append(this.renderSegTable(segs)) + ); + + return segs; // return only the segs that were actually rendered + }, + + + // Unrenders all currently rendered foreground event segments + destroyFgSegs: function(segs) { + if (this.eventSkeletonEl) { + this.eventSkeletonEl.remove(); + this.eventSkeletonEl = null; + } + }, + + + // Renders and returns the portion of the event-skeleton. + // Returns an object with properties 'tbodyEl' and 'segs'. + renderSegTable: function(segs) { + var tableEl = $('
'); + var trEl = tableEl.find('tr'); + var segCols; + var i, seg; + var col, colSegs; + var containerEl; + + segCols = this.groupSegCols(segs); // group into sub-arrays, and assigns 'col' to each seg + + this.computeSegVerticals(segs); // compute and assign top/bottom + + for (col = 0; col < segCols.length; col++) { // iterate each column grouping + colSegs = segCols[col]; + placeSlotSegs(colSegs); // compute horizontal coordinates, z-index's, and reorder the array + + containerEl = $('
'); + + // assign positioning CSS and insert into container + for (i = 0; i < colSegs.length; i++) { + seg = colSegs[i]; + seg.el.css(this.generateSegPositionCss(seg)); + + // if the height is short, add a className for alternate styling + if (seg.bottom - seg.top < 30) { + seg.el.addClass('fc-short'); + } + + containerEl.append(seg.el); + } + + trEl.append($('').append(containerEl)); + } + + this.bookendCells(trEl, 'eventSkeleton'); + + return tableEl; + }, + + + // Refreshes the CSS top/bottom coordinates for each segment element. Probably after a window resize/zoom. + // Repositions business hours segs too, so not just for events. Maybe shouldn't be here. + updateSegVerticals: function() { + var allSegs = (this.segs || []).concat(this.businessHourSegs || []); + var i; + + this.computeSegVerticals(allSegs); + + for (i = 0; i < allSegs.length; i++) { + allSegs[i].el.css( + this.generateSegVerticalCss(allSegs[i]) + ); + } + }, + + + // For each segment in an array, computes and assigns its top and bottom properties + computeSegVerticals: function(segs) { + var i, seg; + + for (i = 0; i < segs.length; i++) { + seg = segs[i]; + seg.top = this.computeDateTop(seg.start, seg.start); + seg.bottom = this.computeDateTop(seg.end, seg.start); + } + }, + + + // Renders the HTML for a single event segment's default rendering + fgSegHtml: function(seg, disableResizing) { + var view = this.view; + var event = seg.event; + var isDraggable = view.isEventDraggable(event); + var isResizable = !disableResizing && seg.isEnd && view.isEventResizable(event); + var classes = this.getSegClasses(seg, isDraggable, isResizable); + var skinCss = this.getEventSkinCss(event); + var timeText; + var fullTimeText; // more verbose time text. for the print stylesheet + var startTimeText; // just the start time text + + classes.unshift('fc-time-grid-event'); + + if (view.isMultiDayEvent(event)) { // if the event appears to span more than one day... + // Don't display time text on segments that run entirely through a day. + // That would appear as midnight-midnight and would look dumb. + // Otherwise, display the time text for the *segment's* times (like 6pm-midnight or midnight-10am) + if (seg.isStart || seg.isEnd) { + timeText = this.getEventTimeText(seg); + fullTimeText = this.getEventTimeText(seg, 'LT'); + startTimeText = this.getEventTimeText({ start: seg.start }); + } + } else { + // Display the normal time text for the *event's* times + timeText = this.getEventTimeText(event); + fullTimeText = this.getEventTimeText(event, 'LT'); + startTimeText = this.getEventTimeText({ start: event.start }); + } + + return '' + + '
' + + (timeText ? + '
' + + '' + htmlEscape(timeText) + '' + + '
' : + '' + ) + + (event.title ? + '
' + + htmlEscape(event.title) + + '
' : + '' + ) + + '
' + + '
' + + (isResizable ? + '
' : + '' + ) + + ''; + }, + + + // Generates an object with CSS properties/values that should be applied to an event segment element. + // Contains important positioning-related properties that should be applied to any event element, customized or not. + generateSegPositionCss: function(seg) { + var shouldOverlap = this.view.opt('slotEventOverlap'); + var backwardCoord = seg.backwardCoord; // the left side if LTR. the right side if RTL. floating-point + var forwardCoord = seg.forwardCoord; // the right side if LTR. the left side if RTL. floating-point + var props = this.generateSegVerticalCss(seg); // get top/bottom first + var left; // amount of space from left edge, a fraction of the total width + var right; // amount of space from right edge, a fraction of the total width + + if (shouldOverlap) { + // double the width, but don't go beyond the maximum forward coordinate (1.0) + forwardCoord = Math.min(1, backwardCoord + (forwardCoord - backwardCoord) * 2); + } + + if (this.isRTL) { + left = 1 - forwardCoord; + right = backwardCoord; + } + else { + left = backwardCoord; + right = 1 - forwardCoord; + } + + props.zIndex = seg.level + 1; // convert from 0-base to 1-based + props.left = left * 100 + '%'; + props.right = right * 100 + '%'; + + if (shouldOverlap && seg.forwardPressure) { + // add padding to the edge so that forward stacked events don't cover the resizer's icon + props[this.isRTL ? 'marginLeft' : 'marginRight'] = 10 * 2; // 10 is a guesstimate of the icon's width + } + + return props; + }, + + + // Generates an object with CSS properties for the top/bottom coordinates of a segment element + generateSegVerticalCss: function(seg) { + return { + top: seg.top, + bottom: -seg.bottom // flipped because needs to be space beyond bottom edge of event container + }; + }, + + + // Given a flat array of segments, return an array of sub-arrays, grouped by each segment's col + groupSegCols: function(segs) { + var segCols = []; + var i; + + for (i = 0; i < this.colCnt; i++) { + segCols.push([]); + } + + for (i = 0; i < segs.length; i++) { + segCols[segs[i].col].push(segs[i]); + } + + return segCols; + } + +}); + + +// Given an array of segments that are all in the same column, sets the backwardCoord and forwardCoord on each. +// Also reorders the given array by date! +function placeSlotSegs(segs) { + var levels; + var level0; + var i; + + segs.sort(compareSegs); // order by date + levels = buildSlotSegLevels(segs); + computeForwardSlotSegs(levels); + + if ((level0 = levels[0])) { + + for (i = 0; i < level0.length; i++) { + computeSlotSegPressures(level0[i]); + } + + for (i = 0; i < level0.length; i++) { + computeSlotSegCoords(level0[i], 0, 0); + } + } +} + + +// Builds an array of segments "levels". The first level will be the leftmost tier of segments if the calendar is +// left-to-right, or the rightmost if the calendar is right-to-left. Assumes the segments are already ordered by date. +function buildSlotSegLevels(segs) { + var levels = []; + var i, seg; + var j; + + for (i=0; i seg2.top && seg1.top < seg2.bottom; +} + + +// A cmp function for determining which forward segment to rely on more when computing coordinates. +function compareForwardSlotSegs(seg1, seg2) { + // put higher-pressure first + return seg2.forwardPressure - seg1.forwardPressure || + // put segments that are closer to initial edge first (and favor ones with no coords yet) + (seg1.backwardCoord || 0) - (seg2.backwardCoord || 0) || + // do normal sorting... + compareSegs(seg1, seg2); +} + + /* An abstract class from which other views inherit from +----------------------------------------------------------------------------------------------------------------------*/ + +var View = fc.View = Class.extend({ + + type: null, // subclass' view name (string) + name: null, // deprecated. use `type` instead + + calendar: null, // owner Calendar object + options: null, // view-specific options + coordMap: null, // a CoordMap object for converting pixel regions to dates + el: null, // the view's containing element. set by Calendar + + // range the view is actually displaying (moments) + start: null, + end: null, // exclusive + + // range the view is formally responsible for (moments) + // may be different from start/end. for example, a month view might have 1st-31st, excluding padded dates + intervalStart: null, + intervalEnd: null, // exclusive + + intervalDuration: null, // the whole-unit duration that is being displayed + intervalUnit: null, // name of largest unit being displayed, like "month" or "week" + + isSelected: false, // boolean whether a range of time is user-selected or not + + // subclasses can optionally use a scroll container + scrollerEl: null, // the element that will most likely scroll when content is too tall + scrollTop: null, // cached vertical scroll value + + // classNames styled by jqui themes + widgetHeaderClass: null, + widgetContentClass: null, + highlightStateClass: null, + + // for date utils, computed from options + nextDayThreshold: null, + isHiddenDayHash: null, + + // document handlers, bound to `this` object + documentMousedownProxy: null, // TODO: doesn't work with touch + + + constructor: function(calendar, viewOptions, viewType) { + this.calendar = calendar; + this.options = viewOptions; + this.type = this.name = viewType; // .name is deprecated + + this.nextDayThreshold = moment.duration(this.opt('nextDayThreshold')); + this.initTheming(); + this.initHiddenDays(); + + this.documentMousedownProxy = $.proxy(this, 'documentMousedown'); + + this.initialize(); + }, + + + // A good place for subclasses to initialize member variables + initialize: function() { + // subclasses can implement + }, + + + // Retrieves an option with the given name + opt: function(name) { + var val; + + val = this.options[name]; // look at view-specific options first + if (val !== undefined) { + return val; + } + + val = this.calendar.options[name]; + if ($.isPlainObject(val) && !isForcedAtomicOption(name)) { // view-option-hashes are deprecated + return smartProperty(val, this.type); + } + + return val; + }, + + + // Triggers handlers that are view-related. Modifies args before passing to calendar. + trigger: function(name, thisObj) { // arguments beyond thisObj are passed along + var calendar = this.calendar; + + return calendar.trigger.apply( + calendar, + [name, thisObj || this].concat( + Array.prototype.slice.call(arguments, 2), // arguments beyond thisObj + [ this ] // always make the last argument a reference to the view. TODO: deprecate + ) + ); + }, + + + /* Dates + ------------------------------------------------------------------------------------------------------------------*/ + + + // Updates all internal dates to center around the given current date + setDate: function(date) { + this.setRange(this.computeRange(date)); + }, + + + // Updates all internal dates for displaying the given range. + // Expects all values to be normalized (like what computeRange does). + setRange: function(range) { + $.extend(this, range); + }, + + + // Given a single current date, produce information about what range to display. + // Subclasses can override. Must return all properties. + computeRange: function(date) { + var intervalDuration = moment.duration(this.opt('duration') || this.constructor.duration || { days: 1 }); + var intervalUnit = computeIntervalUnit(intervalDuration); + var intervalStart = date.clone().startOf(intervalUnit); + var intervalEnd = intervalStart.clone().add(intervalDuration); + var start, end; + + // normalize the range's time-ambiguity + if (computeIntervalAs('days', intervalDuration)) { // whole-days? + intervalStart.stripTime(); + intervalEnd.stripTime(); + } + else { // needs to have a time? + if (!intervalStart.hasTime()) { + intervalStart = this.calendar.rezoneDate(intervalStart); // convert to current timezone, with 00:00 + } + if (!intervalEnd.hasTime()) { + intervalEnd = this.calendar.rezoneDate(intervalEnd); // convert to current timezone, with 00:00 + } + } + + start = intervalStart.clone(); + start = this.skipHiddenDays(start); + end = intervalEnd.clone(); + end = this.skipHiddenDays(end, -1, true); // exclusively move backwards + + return { + intervalDuration: intervalDuration, + intervalUnit: intervalUnit, + intervalStart: intervalStart, + intervalEnd: intervalEnd, + start: start, + end: end + }; + }, + + + // Computes the new date when the user hits the prev button, given the current date + computePrevDate: function(date) { + return this.skipHiddenDays( + date.clone().startOf(this.intervalUnit).subtract(this.intervalDuration), -1 + ); + }, + + + // Computes the new date when the user hits the next button, given the current date + computeNextDate: function(date) { + return this.skipHiddenDays( + date.clone().startOf(this.intervalUnit).add(this.intervalDuration) + ); + }, + + + /* Title and Date Formatting + ------------------------------------------------------------------------------------------------------------------*/ + + + // Computes what the title at the top of the calendar should be for this view + computeTitle: function() { + return this.formatRange( + { start: this.intervalStart, end: this.intervalEnd }, + this.opt('titleFormat') || this.computeTitleFormat(), + this.opt('titleRangeSeparator') + ); + }, + + + // Generates the format string that should be used to generate the title for the current date range. + // Attempts to compute the most appropriate format if not explicitly specified with `titleFormat`. + computeTitleFormat: function() { + if (this.intervalUnit == 'year') { + return 'YYYY'; + } + else if (this.intervalUnit == 'month') { + return this.opt('monthYearFormat'); // like "September 2014" + } + else if (this.intervalDuration.as('days') > 1) { + return 'll'; // multi-day range. shorter, like "Sep 9 - 10 2014" + } + else { + return 'LL'; // one day. longer, like "September 9 2014" + } + }, + + + // Utility for formatting a range. Accepts a range object, formatting string, and optional separator. + // Displays all-day ranges naturally, with an inclusive end. Takes the current isRTL into account. + formatRange: function(range, formatStr, separator) { + var end = range.end; + + if (!end.hasTime()) { // all-day? + end = end.clone().subtract(1); // convert to inclusive. last ms of previous day + } + + return formatRange(range.start, end, formatStr, separator, this.opt('isRTL')); + }, + + + /* Rendering + ------------------------------------------------------------------------------------------------------------------*/ + + + // Wraps the basic render() method with more View-specific logic. Called by the owner Calendar. + renderView: function() { + this.render(); + this.updateSize(); + this.initializeScroll(); + this.trigger('viewRender', this, this, this.el); + + // attach handlers to document. do it here to allow for destroy/rerender + $(document).on('mousedown', this.documentMousedownProxy); + }, + + + // Renders the view inside an already-defined `this.el` + render: function() { + // subclasses should implement + }, + + + // Wraps the basic destroy() method with more View-specific logic. Called by the owner Calendar. + destroyView: function() { + this.unselect(); + this.destroyViewEvents(); + this.destroy(); + this.trigger('viewDestroy', this, this, this.el); + + $(document).off('mousedown', this.documentMousedownProxy); + }, + + + // Clears the view's rendering + destroy: function() { + this.el.empty(); // removes inner contents but leaves the element intact + }, + + + // Initializes internal variables related to theming + initTheming: function() { + var tm = this.opt('theme') ? 'ui' : 'fc'; + + this.widgetHeaderClass = tm + '-widget-header'; + this.widgetContentClass = tm + '-widget-content'; + this.highlightStateClass = tm + '-state-highlight'; + }, + + + /* Dimensions + ------------------------------------------------------------------------------------------------------------------*/ + + + // Refreshes anything dependant upon sizing of the container element of the grid + updateSize: function(isResize) { + if (isResize) { + this.recordScroll(); + } + this.updateHeight(); + this.updateWidth(); + }, + + + // Refreshes the horizontal dimensions of the calendar + updateWidth: function() { + // subclasses should implement + }, + + + // Refreshes the vertical dimensions of the calendar + updateHeight: function() { + var calendar = this.calendar; // we poll the calendar for height information + + this.setHeight( + calendar.getSuggestedViewHeight(), + calendar.isHeightAuto() + ); + }, + + + // Updates the vertical dimensions of the calendar to the specified height. + // if `isAuto` is set to true, height becomes merely a suggestion and the view should use its "natural" height. + setHeight: function(height, isAuto) { + // subclasses should implement + }, + + + /* Scroller + ------------------------------------------------------------------------------------------------------------------*/ + + + // Given the total height of the view, return the number of pixels that should be used for the scroller. + // By default, uses this.scrollerEl, but can pass this in as well. + // Utility for subclasses. + computeScrollerHeight: function(totalHeight, scrollerEl) { + var both; + var otherHeight; // cumulative height of everything that is not the scrollerEl in the view (header+borders) + + scrollerEl = scrollerEl || this.scrollerEl; + both = this.el.add(scrollerEl); + + // fuckin IE8/9/10/11 sometimes returns 0 for dimensions. this weird hack was the only thing that worked + both.css({ + position: 'relative', // cause a reflow, which will force fresh dimension recalculation + left: -1 // ensure reflow in case the el was already relative. negative is less likely to cause new scroll + }); + otherHeight = this.el.outerHeight() - scrollerEl.height(); // grab the dimensions + both.css({ position: '', left: '' }); // undo hack + + return totalHeight - otherHeight; + }, + + + // Sets the scroll value of the scroller to the initial pre-configured state prior to allowing the user to change it + initializeScroll: function() { + }, + + + // Called for remembering the current scroll value of the scroller. + // Should be called before there is a destructive operation (like removing DOM elements) that might inadvertently + // change the scroll of the container. + recordScroll: function() { + if (this.scrollerEl) { + this.scrollTop = this.scrollerEl.scrollTop(); + } + }, + + + // Set the scroll value of the scroller to the previously recorded value. + // Should be called after we know the view's dimensions have been restored following some type of destructive + // operation (like temporarily removing DOM elements). + restoreScroll: function() { + if (this.scrollTop !== null) { + this.scrollerEl.scrollTop(this.scrollTop); + } + }, + + + /* Event Elements / Segments + ------------------------------------------------------------------------------------------------------------------*/ + + + // Wraps the basic renderEvents() method with more View-specific logic + renderViewEvents: function(events) { + this.renderEvents(events); + + this.eventSegEach(function(seg) { + this.trigger('eventAfterRender', seg.event, seg.event, seg.el); + }); + this.trigger('eventAfterAllRender'); + }, + + + // Renders the events onto the view. + renderEvents: function() { + // subclasses should implement + }, + + + // Wraps the basic destroyEvents() method with more View-specific logic + destroyViewEvents: function() { + this.eventSegEach(function(seg) { + this.trigger('eventDestroy', seg.event, seg.event, seg.el); + }); + + this.destroyEvents(); + }, + + + // Removes event elements from the view. + destroyEvents: function() { + // subclasses should implement + }, + + + // Given an event and the default element used for rendering, returns the element that should actually be used. + // Basically runs events and elements through the eventRender hook. + resolveEventEl: function(event, el) { + var custom = this.trigger('eventRender', event, event, el); + + if (custom === false) { // means don't render at all + el = null; + } + else if (custom && custom !== true) { + el = $(custom); + } + + return el; + }, + + + // Hides all rendered event segments linked to the given event + showEvent: function(event) { + this.eventSegEach(function(seg) { + seg.el.css('visibility', ''); + }, event); + }, + + + // Shows all rendered event segments linked to the given event + hideEvent: function(event) { + this.eventSegEach(function(seg) { + seg.el.css('visibility', 'hidden'); + }, event); + }, + + + // Iterates through event segments. Goes through all by default. + // If the optional `event` argument is specified, only iterates through segments linked to that event. + // The `this` value of the callback function will be the view. + eventSegEach: function(func, event) { + var segs = this.getEventSegs(); + var i; + + for (i = 0; i < segs.length; i++) { + if (!event || segs[i].event._id === event._id) { + func.call(this, segs[i]); + } + } + }, + + + // Retrieves all the rendered segment objects for the view + getEventSegs: function() { + // subclasses must implement + return []; + }, + + + /* Event Drag-n-Drop + ------------------------------------------------------------------------------------------------------------------*/ + + + // Computes if the given event is allowed to be dragged by the user + isEventDraggable: function(event) { + var source = event.source || {}; + + return firstDefined( + event.startEditable, + source.startEditable, + this.opt('eventStartEditable'), + event.editable, + source.editable, + this.opt('editable') + ); + }, + + + // Must be called when an event in the view is dropped onto new location. + // `dropLocation` is an object that contains the new start/end/allDay values for the event. + reportEventDrop: function(event, dropLocation, el, ev) { + var calendar = this.calendar; + var mutateResult = calendar.mutateEvent(event, dropLocation); + var undoFunc = function() { + mutateResult.undo(); + calendar.reportEventChange(); + }; + + this.triggerEventDrop(event, mutateResult.dateDelta, undoFunc, el, ev); + calendar.reportEventChange(); // will rerender events + }, + + + // Triggers event-drop handlers that have subscribed via the API + triggerEventDrop: function(event, dateDelta, undoFunc, el, ev) { + this.trigger('eventDrop', el[0], event, dateDelta, undoFunc, ev, {}); // {} = jqui dummy + }, + + + /* External Element Drag-n-Drop + ------------------------------------------------------------------------------------------------------------------*/ + + + // Must be called when an external element, via jQuery UI, has been dropped onto the calendar. + // `meta` is the parsed data that has been embedded into the dragging event. + // `dropLocation` is an object that contains the new start/end/allDay values for the event. + reportExternalDrop: function(meta, dropLocation, el, ev, ui) { + var eventProps = meta.eventProps; + var eventInput; + var event; + + // Try to build an event object and render it. TODO: decouple the two + if (eventProps) { + eventInput = $.extend({}, eventProps, dropLocation); + event = this.calendar.renderEvent(eventInput, meta.stick)[0]; // renderEvent returns an array + } + + this.triggerExternalDrop(event, dropLocation, el, ev, ui); + }, + + + // Triggers external-drop handlers that have subscribed via the API + triggerExternalDrop: function(event, dropLocation, el, ev, ui) { + + // trigger 'drop' regardless of whether element represents an event + this.trigger('drop', el[0], dropLocation.start, ev, ui); + + if (event) { + this.trigger('eventReceive', null, event); // signal an external event landed + } + }, + + + /* Drag-n-Drop Rendering (for both events and external elements) + ------------------------------------------------------------------------------------------------------------------*/ + + + // Renders a visual indication of a event or external-element drag over the given drop zone. + // If an external-element, seg will be `null` + renderDrag: function(dropLocation, seg) { + // subclasses must implement + }, + + + // Unrenders a visual indication of an event or external-element being dragged. + destroyDrag: function() { + // subclasses must implement + }, + + + /* Event Resizing + ------------------------------------------------------------------------------------------------------------------*/ + + + // Computes if the given event is allowed to be resize by the user + isEventResizable: function(event) { + var source = event.source || {}; + + return firstDefined( + event.durationEditable, + source.durationEditable, + this.opt('eventDurationEditable'), + event.editable, + source.editable, + this.opt('editable') + ); + }, + + + // Must be called when an event in the view has been resized to a new length + reportEventResize: function(event, newEnd, el, ev) { + var calendar = this.calendar; + var mutateResult = calendar.mutateEvent(event, { end: newEnd }); + var undoFunc = function() { + mutateResult.undo(); + calendar.reportEventChange(); + }; + + this.triggerEventResize(event, mutateResult.durationDelta, undoFunc, el, ev); + calendar.reportEventChange(); // will rerender events + }, + + + // Triggers event-resize handlers that have subscribed via the API + triggerEventResize: function(event, durationDelta, undoFunc, el, ev) { + this.trigger('eventResize', el[0], event, durationDelta, undoFunc, ev, {}); // {} = jqui dummy + }, + + + /* Selection + ------------------------------------------------------------------------------------------------------------------*/ + + + // Selects a date range on the view. `start` and `end` are both Moments. + // `ev` is the native mouse event that begin the interaction. + select: function(range, ev) { + this.unselect(ev); + this.renderSelection(range); + this.reportSelection(range, ev); + }, + + + // Renders a visual indication of the selection + renderSelection: function(range) { + // subclasses should implement + }, + + + // Called when a new selection is made. Updates internal state and triggers handlers. + reportSelection: function(range, ev) { + this.isSelected = true; + this.trigger('select', null, range.start, range.end, ev); + }, + + + // Undoes a selection. updates in the internal state and triggers handlers. + // `ev` is the native mouse event that began the interaction. + unselect: function(ev) { + if (this.isSelected) { + this.isSelected = false; + this.destroySelection(); + this.trigger('unselect', null, ev); + } + }, + + + // Unrenders a visual indication of selection + destroySelection: function() { + // subclasses should implement + }, + + + // Handler for unselecting when the user clicks something and the 'unselectAuto' setting is on + documentMousedown: function(ev) { + var ignore; + + // is there a selection, and has the user made a proper left click? + if (this.isSelected && this.opt('unselectAuto') && isPrimaryMouseButton(ev)) { + + // only unselect if the clicked element is not identical to or inside of an 'unselectCancel' element + ignore = this.opt('unselectCancel'); + if (!ignore || !$(ev.target).closest(ignore).length) { + this.unselect(ev); + } + } + }, + + + /* Date Utils + ------------------------------------------------------------------------------------------------------------------*/ + + + // Initializes internal variables related to calculating hidden days-of-week + initHiddenDays: function() { + var hiddenDays = this.opt('hiddenDays') || []; // array of day-of-week indices that are hidden + var isHiddenDayHash = []; // is the day-of-week hidden? (hash with day-of-week-index -> bool) + var dayCnt = 0; + var i; + + if (this.opt('weekends') === false) { + hiddenDays.push(0, 6); // 0=sunday, 6=saturday + } + + for (i = 0; i < 7; i++) { + if ( + !(isHiddenDayHash[i] = $.inArray(i, hiddenDays) !== -1) + ) { + dayCnt++; + } + } + + if (!dayCnt) { + throw 'invalid hiddenDays'; // all days were hidden? bad. + } + + this.isHiddenDayHash = isHiddenDayHash; + }, + + + // Is the current day hidden? + // `day` is a day-of-week index (0-6), or a Moment + isHiddenDay: function(day) { + if (moment.isMoment(day)) { + day = day.day(); + } + return this.isHiddenDayHash[day]; + }, + + + // Incrementing the current day until it is no longer a hidden day, returning a copy. + // If the initial value of `date` is not a hidden day, don't do anything. + // Pass `isExclusive` as `true` if you are dealing with an end date. + // `inc` defaults to `1` (increment one day forward each time) + skipHiddenDays: function(date, inc, isExclusive) { + var out = date.clone(); + inc = inc || 1; + while ( + this.isHiddenDayHash[(out.day() + (isExclusive ? inc : 0) + 7) % 7] + ) { + out.add(inc, 'days'); + } + return out; + }, + + + // Returns the date range of the full days the given range visually appears to occupy. + // Returns a new range object. + computeDayRange: function(range) { + var startDay = range.start.clone().stripTime(); // the beginning of the day the range starts + var end = range.end; + var endDay = null; + var endTimeMS; + + if (end) { + endDay = end.clone().stripTime(); // the beginning of the day the range exclusively ends + endTimeMS = +end.time(); // # of milliseconds into `endDay` + + // If the end time is actually inclusively part of the next day and is equal to or + // beyond the next day threshold, adjust the end to be the exclusive end of `endDay`. + // Otherwise, leaving it as inclusive will cause it to exclude `endDay`. + if (endTimeMS && endTimeMS >= this.nextDayThreshold) { + endDay.add(1, 'days'); + } + } + + // If no end was specified, or if it is within `startDay` but not past nextDayThreshold, + // assign the default duration of one day. + if (!end || endDay <= startDay) { + endDay = startDay.clone().add(1, 'days'); + } + + return { start: startDay, end: endDay }; + }, + + + // Does the given event visually appear to occupy more than one day? + isMultiDayEvent: function(event) { + var range = this.computeDayRange(event); // event is range-ish + + return range.end.diff(range.start, 'days') > 1; + } + +}); + + function Calendar(element, instanceOptions) { + var t = this; + + + + // Build options object + // ----------------------------------------------------------------------------------- + // Precedence (lowest to highest): defaults, rtlDefaults, langOptions, instanceOptions + + instanceOptions = instanceOptions || {}; + + var options = mergeOptions({}, defaults, instanceOptions); + var langOptions; + + // determine language options + if (options.lang in langOptionHash) { + langOptions = langOptionHash[options.lang]; + } + else { + langOptions = langOptionHash[defaults.lang]; + } + + if (langOptions) { // if language options exist, rebuild... + options = mergeOptions({}, defaults, langOptions, instanceOptions); + } + + if (options.isRTL) { // is isRTL, rebuild... + options = mergeOptions({}, defaults, rtlDefaults, langOptions || {}, instanceOptions); + } + + + + // Exports + // ----------------------------------------------------------------------------------- + + t.options = options; + t.render = render; + t.destroy = destroy; + t.refetchEvents = refetchEvents; + t.reportEvents = reportEvents; + t.reportEventChange = reportEventChange; + t.rerenderEvents = renderEvents; // `renderEvents` serves as a rerender. an API method + t.changeView = changeView; + t.select = select; + t.unselect = unselect; + t.prev = prev; + t.next = next; + t.prevYear = prevYear; + t.nextYear = nextYear; + t.today = today; + t.gotoDate = gotoDate; + t.incrementDate = incrementDate; + t.zoomTo = zoomTo; + t.getDate = getDate; + t.getCalendar = getCalendar; + t.getView = getView; + t.option = option; + t.trigger = trigger; + t.isValidViewType = isValidViewType; + t.getViewButtonText = getViewButtonText; + + + + // Language-data Internals + // ----------------------------------------------------------------------------------- + // Apply overrides to the current language's data + + + var localeData = createObject( // make a cheap copy + getMomentLocaleData(options.lang) // will fall back to en + ); + + if (options.monthNames) { + localeData._months = options.monthNames; + } + if (options.monthNamesShort) { + localeData._monthsShort = options.monthNamesShort; + } + if (options.dayNames) { + localeData._weekdays = options.dayNames; + } + if (options.dayNamesShort) { + localeData._weekdaysShort = options.dayNamesShort; + } + if (options.firstDay != null) { + var _week = createObject(localeData._week); // _week: { dow: # } + _week.dow = options.firstDay; + localeData._week = _week; + } + + + + // Calendar-specific Date Utilities + // ----------------------------------------------------------------------------------- + + + t.defaultAllDayEventDuration = moment.duration(options.defaultAllDayEventDuration); + t.defaultTimedEventDuration = moment.duration(options.defaultTimedEventDuration); + + + // Builds a moment using the settings of the current calendar: timezone and language. + // Accepts anything the vanilla moment() constructor accepts. + t.moment = function() { + var mom; + + if (options.timezone === 'local') { + mom = fc.moment.apply(null, arguments); + + // Force the moment to be local, because fc.moment doesn't guarantee it. + if (mom.hasTime()) { // don't give ambiguously-timed moments a local zone + mom.local(); + } + } + else if (options.timezone === 'UTC') { + mom = fc.moment.utc.apply(null, arguments); // process as UTC + } + else { + mom = fc.moment.parseZone.apply(null, arguments); // let the input decide the zone + } + + if ('_locale' in mom) { // moment 2.8 and above + mom._locale = localeData; + } + else { // pre-moment-2.8 + mom._lang = localeData; + } + + return mom; + }; + + + // Returns a boolean about whether or not the calendar knows how to calculate + // the timezone offset of arbitrary dates in the current timezone. + t.getIsAmbigTimezone = function() { + return options.timezone !== 'local' && options.timezone !== 'UTC'; + }; + + + // Returns a copy of the given date in the current timezone of it is ambiguously zoned. + // This will also give the date an unambiguous time. + t.rezoneDate = function(date) { + return t.moment(date.toArray()); + }; + + + // Returns a moment for the current date, as defined by the client's computer, + // or overridden by the `now` option. + t.getNow = function() { + var now = options.now; + if (typeof now === 'function') { + now = now(); + } + return t.moment(now); + }; + + + // Calculates the week number for a moment according to the calendar's + // `weekNumberCalculation` setting. + t.calculateWeekNumber = function(mom) { + var calc = options.weekNumberCalculation; + + if (typeof calc === 'function') { + return calc(mom); + } + else if (calc === 'local') { + return mom.week(); + } + else if (calc.toUpperCase() === 'ISO') { + return mom.isoWeek(); + } + }; + + + // Get an event's normalized end date. If not present, calculate it from the defaults. + t.getEventEnd = function(event) { + if (event.end) { + return event.end.clone(); + } + else { + return t.getDefaultEventEnd(event.allDay, event.start); + } + }; + + + // Given an event's allDay status and start date, return swhat its fallback end date should be. + t.getDefaultEventEnd = function(allDay, start) { // TODO: rename to computeDefaultEventEnd + var end = start.clone(); + + if (allDay) { + end.stripTime().add(t.defaultAllDayEventDuration); + } + else { + end.add(t.defaultTimedEventDuration); + } + + if (t.getIsAmbigTimezone()) { + end.stripZone(); // we don't know what the tzo should be + } + + return end; + }; + + + // Produces a human-readable string for the given duration. + // Side-effect: changes the locale of the given duration. + function humanizeDuration(duration) { + return (duration.locale || duration.lang).call(duration, options.lang) // works moment-pre-2.8 + .humanize(); + } + + + + // Imports + // ----------------------------------------------------------------------------------- + + + EventManager.call(t, options); + var isFetchNeeded = t.isFetchNeeded; + var fetchEvents = t.fetchEvents; + + + + // Locals + // ----------------------------------------------------------------------------------- + + + var _element = element[0]; + var header; + var headerElement; + var content; + var tm; // for making theme classes + var viewSpecCache = {}; + var currentView; + var suggestedViewHeight; + var windowResizeProxy; // wraps the windowResize function + var ignoreWindowResize = 0; + var date; + var events = []; + + + + // Main Rendering + // ----------------------------------------------------------------------------------- + + + if (options.defaultDate != null) { + date = t.moment(options.defaultDate); + } + else { + date = t.getNow(); + } + + + function render(inc) { + if (!content) { + initialRender(); + } + else if (elementVisible()) { + // mainly for the public API + calcSize(); + renderView(inc); + } + } + + + function initialRender() { + tm = options.theme ? 'ui' : 'fc'; + element.addClass('fc'); + + if (options.isRTL) { + element.addClass('fc-rtl'); + } + else { + element.addClass('fc-ltr'); + } + + if (options.theme) { + element.addClass('ui-widget'); + } + else { + element.addClass('fc-unthemed'); + } + + content = $("
").prependTo(element); + + header = new Header(t, options); + headerElement = header.render(); + if (headerElement) { + element.prepend(headerElement); + } + + changeView(options.defaultView); + + if (options.handleWindowResize) { + windowResizeProxy = debounce(windowResize, options.windowResizeDelay); // prevents rapid calls + $(window).resize(windowResizeProxy); + } + } + + + function destroy() { + + if (currentView) { + currentView.destroyView(); + } + + header.destroy(); + content.remove(); + element.removeClass('fc fc-ltr fc-rtl fc-unthemed ui-widget'); + + $(window).unbind('resize', windowResizeProxy); + } + + + function elementVisible() { + return element.is(':visible'); + } + + + + // View Rendering + // ----------------------------------------------------------------------------------- + + + function changeView(viewType) { + renderView(0, viewType); + } + + + // Renders a view because of a date change, view-type change, or for the first time + function renderView(delta, viewType) { + ignoreWindowResize++; + + // if viewType is changing, destroy the old view + if (currentView && viewType && currentView.type !== viewType) { + header.deactivateButton(currentView.type); + freezeContentHeight(); // prevent a scroll jump when view element is removed + if (currentView.start) { // rendered before? + currentView.destroyView(); + } + currentView.el.remove(); + currentView = null; + } + + // if viewType changed, or the view was never created, create a fresh view + if (!currentView && viewType) { + currentView = instantiateView(viewType); + currentView.el = $("
").appendTo(content); + header.activateButton(viewType); + } + + if (currentView) { + + // let the view determine what the delta means + if (delta < 0) { + date = currentView.computePrevDate(date); + } + else if (delta > 0) { + date = currentView.computeNextDate(date); + } + + // render or rerender the view + if ( + !currentView.start || // never rendered before + delta || // explicit date window change + !date.isWithin(currentView.intervalStart, currentView.intervalEnd) // implicit date window change + ) { + if (elementVisible()) { + + freezeContentHeight(); + if (currentView.start) { // rendered before? + currentView.destroyView(); + } + currentView.setDate(date); + currentView.renderView(); + unfreezeContentHeight(); + + // need to do this after View::render, so dates are calculated + updateTitle(); + updateTodayButton(); + + getAndRenderEvents(); + } + } + } + + unfreezeContentHeight(); // undo any lone freezeContentHeight calls + ignoreWindowResize--; + } + + + + // View Instantiation + // ----------------------------------------------------------------------------------- + + + // Given a view name for a custom view or a standard view, creates a ready-to-go View object + function instantiateView(viewType) { + var spec = getViewSpec(viewType); + + return new spec['class'](t, spec.options, viewType); + } + + + // Gets information about how to create a view + function getViewSpec(requestedViewType) { + var allDefaultButtonText = options.defaultButtonText || {}; + var allButtonText = options.buttonText || {}; + var hash = options.views || {}; // the `views` option object + var viewType = requestedViewType; + var viewOptionsChain = []; + var viewOptions; + var viewClass; + var duration, unit, unitIsSingle = false; + var buttonText; + + if (viewSpecCache[requestedViewType]) { + return viewSpecCache[requestedViewType]; + } + + function processSpecInput(input) { + if (typeof input === 'function') { + viewClass = input; + } + else if (typeof input === 'object') { + $.extend(viewOptions, input); + } + } + + // iterate up a view's spec ancestor chain util we find a class to instantiate + while (viewType && !viewClass) { + viewOptions = {}; // only for this specific view in the ancestry + processSpecInput(fcViews[viewType]); // $.fullCalendar.views, lower precedence + processSpecInput(hash[viewType]); // options at initialization, higher precedence + viewOptionsChain.unshift(viewOptions); // record older ancestors first + viewType = viewOptions.type; + } + + viewOptionsChain.unshift({}); // jQuery's extend needs at least one arg + viewOptions = $.extend.apply($, viewOptionsChain); // combine all, newer ancestors overwritting old + + if (viewClass) { + + duration = viewOptions.duration || viewClass.duration; + if (duration) { + duration = moment.duration(duration); + unit = computeIntervalUnit(duration); + unitIsSingle = computeIntervalAs(unit, duration) === 1; + } + + // options that are specified per the view's duration, like "week" or "day" + if (unitIsSingle && hash[unit]) { + viewOptions = $.extend({}, hash[unit], viewOptions); // lowest priority + } + + // compute the final text for the button representing this view + buttonText = + allButtonText[requestedViewType] || // init options, like "agendaWeek" + (unitIsSingle ? allButtonText[unit] : null) || // init options, like "week" + allDefaultButtonText[requestedViewType] || // lang data, like "agendaWeek" + (unitIsSingle ? allDefaultButtonText[unit] : null) || // lang data, like "week" + viewOptions.buttonText || + viewClass.buttonText || + (duration ? humanizeDuration(duration) : null) || + requestedViewType; + + return (viewSpecCache[requestedViewType] = { + 'class': viewClass, + options: viewOptions, + buttonText: buttonText + }); + } + } + + + // Returns a boolean about whether the view is okay to instantiate at some point + function isValidViewType(viewType) { + return Boolean(getViewSpec(viewType)); + } + + + // Gets the text that should be displayed on a view's button in the header + function getViewButtonText(viewType) { + var spec = getViewSpec(viewType); + + if (spec) { + return spec.buttonText; + } + } + + + + // Resizing + // ----------------------------------------------------------------------------------- + + + t.getSuggestedViewHeight = function() { + if (suggestedViewHeight === undefined) { + calcSize(); + } + return suggestedViewHeight; + }; + + + t.isHeightAuto = function() { + return options.contentHeight === 'auto' || options.height === 'auto'; + }; + + + function updateSize(shouldRecalc) { + if (elementVisible()) { + + if (shouldRecalc) { + _calcSize(); + } + + ignoreWindowResize++; + currentView.updateSize(true); // isResize=true. will poll getSuggestedViewHeight() and isHeightAuto() + ignoreWindowResize--; + + return true; // signal success + } + } + + + function calcSize() { + if (elementVisible()) { + _calcSize(); + } + } + + + function _calcSize() { // assumes elementVisible + if (typeof options.contentHeight === 'number') { // exists and not 'auto' + suggestedViewHeight = options.contentHeight; + } + else if (typeof options.height === 'number') { // exists and not 'auto' + suggestedViewHeight = options.height - (headerElement ? headerElement.outerHeight(true) : 0); + } + else { + suggestedViewHeight = Math.round(content.width() / Math.max(options.aspectRatio, .5)); + } + } + + + function windowResize(ev) { + if ( + !ignoreWindowResize && + ev.target === window && // so we don't process jqui "resize" events that have bubbled up + currentView.start // view has already been rendered + ) { + if (updateSize(true)) { + currentView.trigger('windowResize', _element); + } + } + } + + + + /* Event Fetching/Rendering + -----------------------------------------------------------------------------*/ + // TODO: going forward, most of this stuff should be directly handled by the view + + + function refetchEvents() { // can be called as an API method + destroyEvents(); // so that events are cleared before user starts waiting for AJAX + fetchAndRenderEvents(); + } + + + function renderEvents() { // destroys old events if previously rendered + if (elementVisible()) { + freezeContentHeight(); + currentView.destroyViewEvents(); // no performance cost if never rendered + currentView.renderViewEvents(events); + unfreezeContentHeight(); + } + } + + + function destroyEvents() { + freezeContentHeight(); + currentView.destroyViewEvents(); + unfreezeContentHeight(); + } + + + function getAndRenderEvents() { + if (!options.lazyFetching || isFetchNeeded(currentView.start, currentView.end)) { + fetchAndRenderEvents(); + } + else { + renderEvents(); + } + } + + + function fetchAndRenderEvents() { + fetchEvents(currentView.start, currentView.end); + // ... will call reportEvents + // ... which will call renderEvents + } + + + // called when event data arrives + function reportEvents(_events) { + events = _events; + renderEvents(); + } + + + // called when a single event's data has been changed + function reportEventChange() { + renderEvents(); + } + + + + /* Header Updating + -----------------------------------------------------------------------------*/ + + + function updateTitle() { + header.updateTitle(currentView.computeTitle()); + } + + + function updateTodayButton() { + var now = t.getNow(); + if (now.isWithin(currentView.intervalStart, currentView.intervalEnd)) { + header.disableButton('today'); + } + else { + header.enableButton('today'); + } + } + + + + /* Selection + -----------------------------------------------------------------------------*/ + + + function select(start, end) { + + start = t.moment(start); + if (end) { + end = t.moment(end); + } + else if (start.hasTime()) { + end = start.clone().add(t.defaultTimedEventDuration); + } + else { + end = start.clone().add(t.defaultAllDayEventDuration); + } + + currentView.select({ start: start, end: end }); // accepts a range + } + + + function unselect() { // safe to be called before renderView + if (currentView) { + currentView.unselect(); + } + } + + + + /* Date + -----------------------------------------------------------------------------*/ + + + function prev() { + renderView(-1); + } + + + function next() { + renderView(1); + } + + + function prevYear() { + date.add(-1, 'years'); + renderView(); + } + + + function nextYear() { + date.add(1, 'years'); + renderView(); + } + + + function today() { + date = t.getNow(); + renderView(); + } + + + function gotoDate(dateInput) { + date = t.moment(dateInput); + renderView(); + } + + + function incrementDate(delta) { + date.add(moment.duration(delta)); + renderView(); + } + + + // Forces navigation to a view for the given date. + // `viewType` can be a specific view name or a generic one like "week" or "day". + function zoomTo(newDate, viewType) { + var viewStr; + var match; + + if (!viewType || !isValidViewType(viewType)) { // a general view name, or "auto" + viewType = viewType || 'day'; + viewStr = header.getViewsWithButtons().join(' '); // space-separated string of all the views in the header + + // try to match a general view name, like "week", against a specific one, like "agendaWeek" + match = viewStr.match(new RegExp('\\w+' + capitaliseFirstLetter(viewType))); + + // fall back to the day view being used in the header + if (!match) { + match = viewStr.match(/\w+Day/); + } + + viewType = match ? match[0] : 'agendaDay'; // fall back to agendaDay + } + + date = newDate; + changeView(viewType); + } + + + function getDate() { + return date.clone(); + } + + + + /* Height "Freezing" + -----------------------------------------------------------------------------*/ + + + function freezeContentHeight() { + content.css({ + width: '100%', + height: content.height(), + overflow: 'hidden' + }); + } + + + function unfreezeContentHeight() { + content.css({ + width: '', + height: '', + overflow: '' + }); + } + + + + /* Misc + -----------------------------------------------------------------------------*/ + + + function getCalendar() { + return t; + } + + + function getView() { + return currentView; + } + + + function option(name, value) { + if (value === undefined) { + return options[name]; + } + if (name == 'height' || name == 'contentHeight' || name == 'aspectRatio') { + options[name] = value; + updateSize(true); // true = allow recalculation of height + } + } + + + function trigger(name, thisObj) { + if (options[name]) { + return options[name].apply( + thisObj || _element, + Array.prototype.slice.call(arguments, 2) + ); + } + } + +} + + /* Top toolbar area with buttons and title +----------------------------------------------------------------------------------------------------------------------*/ +// TODO: rename all header-related things to "toolbar" + +function Header(calendar, options) { + var t = this; + + // exports + t.render = render; + t.destroy = destroy; + t.updateTitle = updateTitle; + t.activateButton = activateButton; + t.deactivateButton = deactivateButton; + t.disableButton = disableButton; + t.enableButton = enableButton; + t.getViewsWithButtons = getViewsWithButtons; + + // locals + var el = $(); + var viewsWithButtons = []; + var tm; + + + function render() { + var sections = options.header; + + tm = options.theme ? 'ui' : 'fc'; + + if (sections) { + el = $("
") + .append(renderSection('left')) + .append(renderSection('right')) + .append(renderSection('center')) + .append('
'); + + return el; + } + } + + + function destroy() { + el.remove(); + } + + + function renderSection(position) { + var sectionEl = $('
'); + var buttonStr = options.header[position]; + + if (buttonStr) { + $.each(buttonStr.split(' '), function(i) { + var groupChildren = $(); + var isOnlyButtons = true; + var groupEl; + + $.each(this.split(','), function(j, buttonName) { + var buttonClick; + var themeIcon; + var normalIcon; + var defaultText; + var viewText; // highest priority + var customText; + var innerHtml; + var classes; + var button; + + if (buttonName == 'title') { + groupChildren = groupChildren.add($('

 

')); // we always want it to take up height + isOnlyButtons = false; + } + else { + if (calendar[buttonName]) { // a calendar method + buttonClick = function() { + calendar[buttonName](); + }; + } + else if (calendar.isValidViewType(buttonName)) { // a view type + buttonClick = function() { + calendar.changeView(buttonName); + }; + viewsWithButtons.push(buttonName); + viewText = calendar.getViewButtonText(buttonName); + } + if (buttonClick) { + + // smartProperty allows different text per view button (ex: "Agenda Week" vs "Basic Week") + themeIcon = smartProperty(options.themeButtonIcons, buttonName); + normalIcon = smartProperty(options.buttonIcons, buttonName); + defaultText = smartProperty(options.defaultButtonText, buttonName); // from languages + customText = smartProperty(options.buttonText, buttonName); + + if (viewText || customText) { + innerHtml = htmlEscape(viewText || customText); + } + else if (themeIcon && options.theme) { + innerHtml = ""; + } + else if (normalIcon && !options.theme) { + innerHtml = ""; + } + else { + innerHtml = htmlEscape(defaultText || buttonName); + } + + classes = [ + 'fc-' + buttonName + '-button', + tm + '-button', + tm + '-state-default' + ]; + + button = $( // type="button" so that it doesn't submit a form + '' + ) + .click(function() { + // don't process clicks for disabled buttons + if (!button.hasClass(tm + '-state-disabled')) { + + buttonClick(); + + // after the click action, if the button becomes the "active" tab, or disabled, + // it should never have a hover class, so remove it now. + if ( + button.hasClass(tm + '-state-active') || + button.hasClass(tm + '-state-disabled') + ) { + button.removeClass(tm + '-state-hover'); + } + } + }) + .mousedown(function() { + // the *down* effect (mouse pressed in). + // only on buttons that are not the "active" tab, or disabled + button + .not('.' + tm + '-state-active') + .not('.' + tm + '-state-disabled') + .addClass(tm + '-state-down'); + }) + .mouseup(function() { + // undo the *down* effect + button.removeClass(tm + '-state-down'); + }) + .hover( + function() { + // the *hover* effect. + // only on buttons that are not the "active" tab, or disabled + button + .not('.' + tm + '-state-active') + .not('.' + tm + '-state-disabled') + .addClass(tm + '-state-hover'); + }, + function() { + // undo the *hover* effect + button + .removeClass(tm + '-state-hover') + .removeClass(tm + '-state-down'); // if mouseleave happens before mouseup + } + ); + + groupChildren = groupChildren.add(button); + } + } + }); + + if (isOnlyButtons) { + groupChildren + .first().addClass(tm + '-corner-left').end() + .last().addClass(tm + '-corner-right').end(); + } + + if (groupChildren.length > 1) { + groupEl = $('
'); + if (isOnlyButtons) { + groupEl.addClass('fc-button-group'); + } + groupEl.append(groupChildren); + sectionEl.append(groupEl); + } + else { + sectionEl.append(groupChildren); // 1 or 0 children + } + }); + } + + return sectionEl; + } + + + function updateTitle(text) { + el.find('h2').text(text); + } + + + function activateButton(buttonName) { + el.find('.fc-' + buttonName + '-button') + .addClass(tm + '-state-active'); + } + + + function deactivateButton(buttonName) { + el.find('.fc-' + buttonName + '-button') + .removeClass(tm + '-state-active'); + } + + + function disableButton(buttonName) { + el.find('.fc-' + buttonName + '-button') + .attr('disabled', 'disabled') + .addClass(tm + '-state-disabled'); + } + + + function enableButton(buttonName) { + el.find('.fc-' + buttonName + '-button') + .removeAttr('disabled') + .removeClass(tm + '-state-disabled'); + } + + + function getViewsWithButtons() { + return viewsWithButtons; + } + +} + + fc.sourceNormalizers = []; +fc.sourceFetchers = []; + +var ajaxDefaults = { + dataType: 'json', + cache: false +}; + +var eventGUID = 1; + + +function EventManager(options) { // assumed to be a calendar + var t = this; + + + // exports + t.isFetchNeeded = isFetchNeeded; + t.fetchEvents = fetchEvents; + t.addEventSource = addEventSource; + t.removeEventSource = removeEventSource; + t.updateEvent = updateEvent; + t.renderEvent = renderEvent; + t.removeEvents = removeEvents; + t.clientEvents = clientEvents; + t.mutateEvent = mutateEvent; + t.normalizeEventDateProps = normalizeEventDateProps; + t.ensureVisibleEventRange = ensureVisibleEventRange; + + + // imports + var trigger = t.trigger; + var getView = t.getView; + var reportEvents = t.reportEvents; + + + // locals + var stickySource = { events: [] }; + var sources = [ stickySource ]; + var rangeStart, rangeEnd; + var currentFetchID = 0; + var pendingSourceCnt = 0; + var loadingLevel = 0; + var cache = []; // holds events that have already been expanded + + + $.each( + (options.events ? [ options.events ] : []).concat(options.eventSources || []), + function(i, sourceInput) { + var source = buildEventSource(sourceInput); + if (source) { + sources.push(source); + } + } + ); + + + + /* Fetching + -----------------------------------------------------------------------------*/ + + + function isFetchNeeded(start, end) { + return !rangeStart || // nothing has been fetched yet? + // or, a part of the new range is outside of the old range? (after normalizing) + start.clone().stripZone() < rangeStart.clone().stripZone() || + end.clone().stripZone() > rangeEnd.clone().stripZone(); + } + + + function fetchEvents(start, end) { + rangeStart = start; + rangeEnd = end; + cache = []; + var fetchID = ++currentFetchID; + var len = sources.length; + pendingSourceCnt = len; + for (var i=0; i eventRange system + function ensureVisibleEventRange(range) { + var allDay; + + if (!range.end) { + + allDay = range.allDay; // range might be more event-ish than we think + if (allDay == null) { + allDay = !range.start.hasTime(); + } + + range = { + start: range.start, + end: t.getDefaultEventEnd(allDay, range.start) + }; + } + return range; + } + + + // If the given event is a recurring event, break it down into an array of individual instances. + // If not a recurring event, return an array with the single original event. + // If given a falsy input (probably because of a failed buildEventFromInput call), returns an empty array. + // HACK: can override the recurring window by providing custom rangeStart/rangeEnd (for businessHours). + function expandEvent(abstractEvent, _rangeStart, _rangeEnd) { + var events = []; + var dowHash; + var dow; + var i; + var date; + var startTime, endTime; + var start, end; + var event; + + _rangeStart = _rangeStart || rangeStart; + _rangeEnd = _rangeEnd || rangeEnd; + + if (abstractEvent) { + if (abstractEvent._recurring) { + + // make a boolean hash as to whether the event occurs on each day-of-week + if ((dow = abstractEvent.dow)) { + dowHash = {}; + for (i = 0; i < dow.length; i++) { + dowHash[dow[i]] = true; + } + } + + // iterate through every day in the current range + date = _rangeStart.clone().stripTime(); // holds the date of the current day + while (date.isBefore(_rangeEnd)) { + + if (!dowHash || dowHash[date.day()]) { // if everyday, or this particular day-of-week + + startTime = abstractEvent.start; // the stored start and end properties are times (Durations) + endTime = abstractEvent.end; // " + start = date.clone(); + end = null; + + if (startTime) { + start = start.time(startTime); + } + if (endTime) { + end = date.clone().time(endTime); + } + + event = $.extend({}, abstractEvent); // make a copy of the original + assignDatesToEvent( + start, end, + !startTime && !endTime, // allDay? + event + ); + events.push(event); + } + + date.add(1, 'days'); + } + } + else { + events.push(abstractEvent); // return the original event. will be a one-item array + } + } + + return events; + } + + + + /* Event Modification Math + -----------------------------------------------------------------------------------------*/ + + + // Modifies an event and all related events by applying the given properties. + // Special date-diffing logic is used for manipulation of dates. + // If `props` does not contain start/end dates, the updated values are assumed to be the event's current start/end. + // All date comparisons are done against the event's pristine _start and _end dates. + // Returns an object with delta information and a function to undo all operations. + // + function mutateEvent(event, props) { + var miscProps = {}; + var clearEnd; + var dateDelta; + var durationDelta; + var undoFunc; + + props = props || {}; + + // ensure new date-related values to compare against + if (!props.start) { + props.start = event.start.clone(); + } + if (props.end === undefined) { + props.end = event.end ? event.end.clone() : null; + } + if (props.allDay == null) { // is null or undefined? + props.allDay = event.allDay; + } + + normalizeEventDateProps(props); // massages start/end/allDay + + // clear the end date if explicitly changed to null + clearEnd = event._end !== null && props.end === null; + + // compute the delta for moving the start and end dates together + if (props.allDay) { + dateDelta = diffDay(props.start, event._start); // whole-day diff from start-of-day + } + else { + dateDelta = diffDayTime(props.start, event._start); + } + + // compute the delta for moving the end date (after applying dateDelta) + if (!clearEnd && props.end) { + durationDelta = diffDayTime( + // new duration + props.end, + props.start + ).subtract(diffDayTime( + // subtract old duration + event._end || t.getDefaultEventEnd(event._allDay, event._start), + event._start + )); + } + + // gather all non-date-related properties + $.each(props, function(name, val) { + if (isMiscEventPropName(name)) { + if (val !== undefined) { + miscProps[name] = val; + } + } + }); + + // apply the operations to the event and all related events + undoFunc = mutateEvents( + clientEvents(event._id), // get events with this ID + clearEnd, + props.allDay, + dateDelta, + durationDelta, + miscProps + ); + + return { + dateDelta: dateDelta, + durationDelta: durationDelta, + undo: undoFunc + }; + } + + + // Modifies an array of events in the following ways (operations are in order): + // - clear the event's `end` + // - convert the event to allDay + // - add `dateDelta` to the start and end + // - add `durationDelta` to the event's duration + // - assign `miscProps` to the event + // + // Returns a function that can be called to undo all the operations. + // + // TODO: don't use so many closures. possible memory issues when lots of events with same ID. + // + function mutateEvents(events, clearEnd, allDay, dateDelta, durationDelta, miscProps) { + var isAmbigTimezone = t.getIsAmbigTimezone(); + var undoFunctions = []; + + // normalize zero-length deltas to be null + if (dateDelta && !dateDelta.valueOf()) { dateDelta = null; } + if (durationDelta && !durationDelta.valueOf()) { durationDelta = null; } + + $.each(events, function(i, event) { + var oldProps; + var newProps; + + // build an object holding all the old values, both date-related and misc. + // for the undo function. + oldProps = { + start: event.start.clone(), + end: event.end ? event.end.clone() : null, + allDay: event.allDay + }; + $.each(miscProps, function(name) { + oldProps[name] = event[name]; + }); + + // new date-related properties. work off the original date snapshot. + // ok to use references because they will be thrown away when backupEventDates is called. + newProps = { + start: event._start, + end: event._end, + allDay: event._allDay + }; + + if (clearEnd) { + newProps.end = null; + } + + newProps.allDay = allDay; + + normalizeEventDateProps(newProps); // massages start/end/allDay + + if (dateDelta) { + newProps.start.add(dateDelta); + if (newProps.end) { + newProps.end.add(dateDelta); + } + } + + if (durationDelta) { + if (!newProps.end) { + newProps.end = t.getDefaultEventEnd(newProps.allDay, newProps.start); + } + newProps.end.add(durationDelta); + } + + // if the dates have changed, and we know it is impossible to recompute the + // timezone offsets, strip the zone. + if ( + isAmbigTimezone && + !newProps.allDay && + (dateDelta || durationDelta) + ) { + newProps.start.stripZone(); + if (newProps.end) { + newProps.end.stripZone(); + } + } + + $.extend(event, miscProps, newProps); // copy over misc props, then date-related props + backupEventDates(event); // regenerate internal _start/_end/_allDay + + undoFunctions.push(function() { + $.extend(event, oldProps); + backupEventDates(event); // regenerate internal _start/_end/_allDay + }); + }); + + return function() { + for (var i = 0; i < undoFunctions.length; i++) { + undoFunctions[i](); + } + }; + } + + + /* Business Hours + -----------------------------------------------------------------------------------------*/ + + t.getBusinessHoursEvents = getBusinessHoursEvents; + + + // Returns an array of events as to when the business hours occur in the given view. + // Abuse of our event system :( + function getBusinessHoursEvents() { + var optionVal = options.businessHours; + var defaultVal = { + className: 'fc-nonbusiness', + start: '09:00', + end: '17:00', + dow: [ 1, 2, 3, 4, 5 ], // monday - friday + rendering: 'inverse-background' + }; + var view = t.getView(); + var eventInput; + + if (optionVal) { + if (typeof optionVal === 'object') { + // option value is an object that can override the default business hours + eventInput = $.extend({}, defaultVal, optionVal); + } + else { + // option value is `true`. use default business hours + eventInput = defaultVal; + } + } + + if (eventInput) { + return expandEvent( + buildEventFromInput(eventInput), + view.start, + view.end + ); + } + + return []; + } + + + /* Overlapping / Constraining + -----------------------------------------------------------------------------------------*/ + + t.isEventRangeAllowed = isEventRangeAllowed; + t.isSelectionRangeAllowed = isSelectionRangeAllowed; + t.isExternalDropRangeAllowed = isExternalDropRangeAllowed; + + + function isEventRangeAllowed(range, event) { + var source = event.source || {}; + var constraint = firstDefined( + event.constraint, + source.constraint, + options.eventConstraint + ); + var overlap = firstDefined( + event.overlap, + source.overlap, + options.eventOverlap + ); + + range = ensureVisibleEventRange(range); // ensure a proper range with an end for isRangeAllowed + + return isRangeAllowed(range, constraint, overlap, event); + } + + + function isSelectionRangeAllowed(range) { + return isRangeAllowed(range, options.selectConstraint, options.selectOverlap); + } + + + // when `eventProps` is defined, consider this an event. + // `eventProps` can contain misc non-date-related info about the event. + function isExternalDropRangeAllowed(range, eventProps) { + var eventInput; + var event; + + // note: very similar logic is in View's reportExternalDrop + if (eventProps) { + eventInput = $.extend({}, eventProps, range); + event = expandEvent(buildEventFromInput(eventInput))[0]; + } + + if (event) { + return isEventRangeAllowed(range, event); + } + else { // treat it as a selection + + range = ensureVisibleEventRange(range); // ensure a proper range with an end for isSelectionRangeAllowed + + return isSelectionRangeAllowed(range); + } + } + + + // Returns true if the given range (caused by an event drop/resize or a selection) is allowed to exist + // according to the constraint/overlap settings. + // `event` is not required if checking a selection. + function isRangeAllowed(range, constraint, overlap, event) { + var constraintEvents; + var anyContainment; + var i, otherEvent; + var otherOverlap; + + // normalize. fyi, we're normalizing in too many places :( + range = { + start: range.start.clone().stripZone(), + end: range.end.clone().stripZone() + }; + + // the range must be fully contained by at least one of produced constraint events + if (constraint != null) { + + // not treated as an event! intermediate data structure + // TODO: use ranges in the future + constraintEvents = constraintToEvents(constraint); + + anyContainment = false; + for (i = 0; i < constraintEvents.length; i++) { + if (eventContainsRange(constraintEvents[i], range)) { + anyContainment = true; + break; + } + } + + if (!anyContainment) { + return false; + } + } + + for (i = 0; i < cache.length; i++) { // loop all events and detect overlap + otherEvent = cache[i]; + + // don't compare the event to itself or other related [repeating] events + if (event && event._id === otherEvent._id) { + continue; + } + + // there needs to be an actual intersection before disallowing anything + if (eventIntersectsRange(otherEvent, range)) { + + // evaluate overlap for the given range and short-circuit if necessary + if (overlap === false) { + return false; + } + else if (typeof overlap === 'function' && !overlap(otherEvent, event)) { + return false; + } + + // if we are computing if the given range is allowable for an event, consider the other event's + // EventObject-specific or Source-specific `overlap` property + if (event) { + otherOverlap = firstDefined( + otherEvent.overlap, + (otherEvent.source || {}).overlap + // we already considered the global `eventOverlap` + ); + if (otherOverlap === false) { + return false; + } + if (typeof otherOverlap === 'function' && !otherOverlap(event, otherEvent)) { + return false; + } + } + } + } + + return true; + } + + + // Given an event input from the API, produces an array of event objects. Possible event inputs: + // 'businessHours' + // An event ID (number or string) + // An object with specific start/end dates or a recurring event (like what businessHours accepts) + function constraintToEvents(constraintInput) { + + if (constraintInput === 'businessHours') { + return getBusinessHoursEvents(); + } + + if (typeof constraintInput === 'object') { + return expandEvent(buildEventFromInput(constraintInput)); + } + + return clientEvents(constraintInput); // probably an ID + } + + + // Does the event's date range fully contain the given range? + // start/end already assumed to have stripped zones :( + function eventContainsRange(event, range) { + var eventStart = event.start.clone().stripZone(); + var eventEnd = t.getEventEnd(event).stripZone(); + + return range.start >= eventStart && range.end <= eventEnd; + } + + + // Does the event's date range intersect with the given range? + // start/end already assumed to have stripped zones :( + function eventIntersectsRange(event, range) { + var eventStart = event.start.clone().stripZone(); + var eventEnd = t.getEventEnd(event).stripZone(); + + return range.start < eventEnd && range.end > eventStart; + } + +} + + +// updates the "backup" properties, which are preserved in order to compute diffs later on. +function backupEventDates(event) { + event._allDay = event.allDay; + event._start = event.start.clone(); + event._end = event.end ? event.end.clone() : null; +} + + /* An abstract class for the "basic" views, as well as month view. Renders one or more rows of day cells. +----------------------------------------------------------------------------------------------------------------------*/ +// It is a manager for a DayGrid subcomponent, which does most of the heavy lifting. +// It is responsible for managing width/height. + +var BasicView = fcViews.basic = View.extend({ + + dayGrid: null, // the main subcomponent that does most of the heavy lifting + + dayNumbersVisible: false, // display day numbers on each day cell? + weekNumbersVisible: false, // display week numbers along the side? + + weekNumberWidth: null, // width of all the week-number cells running down the side + + headRowEl: null, // the fake row element of the day-of-week header + + + initialize: function() { + this.dayGrid = new DayGrid(this); + this.coordMap = this.dayGrid.coordMap; // the view's date-to-cell mapping is identical to the subcomponent's + }, + + + // Sets the display range and computes all necessary dates + setRange: function(range) { + View.prototype.setRange.call(this, range); // call the super-method + + this.dayGrid.breakOnWeeks = /year|month|week/.test(this.intervalUnit); // do before setRange + this.dayGrid.setRange(range); + }, + + + // Compute the value to feed into setRange. Overrides superclass. + computeRange: function(date) { + var range = View.prototype.computeRange.call(this, date); // get value from the super-method + + // year and month views should be aligned with weeks. this is already done for week + if (/year|month/.test(range.intervalUnit)) { + range.start.startOf('week'); + range.start = this.skipHiddenDays(range.start); + + // make end-of-week if not already + if (range.end.weekday()) { + range.end.add(1, 'week').startOf('week'); + range.end = this.skipHiddenDays(range.end, -1, true); // exclusively move backwards + } + } + + return range; + }, + + + // Renders the view into `this.el`, which should already be assigned + render: function() { + + this.dayNumbersVisible = this.dayGrid.rowCnt > 1; // TODO: make grid responsible + this.weekNumbersVisible = this.opt('weekNumbers'); + this.dayGrid.numbersVisible = this.dayNumbersVisible || this.weekNumbersVisible; + + this.el.addClass('fc-basic-view').html(this.renderHtml()); + + this.headRowEl = this.el.find('thead .fc-row'); + + this.scrollerEl = this.el.find('.fc-day-grid-container'); + this.dayGrid.coordMap.containerEl = this.scrollerEl; // constrain clicks/etc to the dimensions of the scroller + + this.dayGrid.el = this.el.find('.fc-day-grid'); + this.dayGrid.render(this.hasRigidRows()); + }, + + + // Make subcomponents ready for cleanup + destroy: function() { + this.dayGrid.destroy(); + View.prototype.destroy.call(this); // call the super-method + }, + + + // Builds the HTML skeleton for the view. + // The day-grid component will render inside of a container defined by this HTML. + renderHtml: function() { + return '' + + '' + + '' + + '' + + '' + + '' + + '' + + '' + + '' + + '' + + '' + + '' + + '
' + + this.dayGrid.headHtml() + // render the day-of-week headers + '
' + + '
' + + '
' + + '
' + + '
'; + }, + + + // Generates the HTML that will go before the day-of week header cells. + // Queried by the DayGrid subcomponent when generating rows. Ordering depends on isRTL. + headIntroHtml: function() { + if (this.weekNumbersVisible) { + return '' + + '' + + '' + // needed for matchCellWidths + htmlEscape(this.opt('weekNumberTitle')) + + '' + + ''; + } + }, + + + // Generates the HTML that will go before content-skeleton cells that display the day/week numbers. + // Queried by the DayGrid subcomponent. Ordering depends on isRTL. + numberIntroHtml: function(row) { + if (this.weekNumbersVisible) { + return '' + + '' + + '' + // needed for matchCellWidths + this.calendar.calculateWeekNumber(this.dayGrid.getCell(row, 0).start) + + '' + + ''; + } + }, + + + // Generates the HTML that goes before the day bg cells for each day-row. + // Queried by the DayGrid subcomponent. Ordering depends on isRTL. + dayIntroHtml: function() { + if (this.weekNumbersVisible) { + return ''; + } + }, + + + // Generates the HTML that goes before every other type of row generated by DayGrid. Ordering depends on isRTL. + // Affects helper-skeleton and highlight-skeleton rows. + introHtml: function() { + if (this.weekNumbersVisible) { + return ''; + } + }, + + + // Generates the HTML for the s of the "number" row in the DayGrid's content skeleton. + // The number row will only exist if either day numbers or week numbers are turned on. + numberCellHtml: function(cell) { + var date = cell.start; + var classes; + + if (!this.dayNumbersVisible) { // if there are week numbers but not day numbers + return ''; // will create an empty space above events :( + } + + classes = this.dayGrid.getDayClasses(date); + classes.unshift('fc-day-number'); + + return '' + + '' + + date.date() + + ''; + }, + + + // Generates an HTML attribute string for setting the width of the week number column, if it is known + weekNumberStyleAttr: function() { + if (this.weekNumberWidth !== null) { + return 'style="width:' + this.weekNumberWidth + 'px"'; + } + return ''; + }, + + + // Determines whether each row should have a constant height + hasRigidRows: function() { + var eventLimit = this.opt('eventLimit'); + return eventLimit && typeof eventLimit !== 'number'; + }, + + + /* Dimensions + ------------------------------------------------------------------------------------------------------------------*/ + + + // Refreshes the horizontal dimensions of the view + updateWidth: function() { + if (this.weekNumbersVisible) { + // Make sure all week number cells running down the side have the same width. + // Record the width for cells created later. + this.weekNumberWidth = matchCellWidths( + this.el.find('.fc-week-number') + ); + } + }, + + + // Adjusts the vertical dimensions of the view to the specified values + setHeight: function(totalHeight, isAuto) { + var eventLimit = this.opt('eventLimit'); + var scrollerHeight; + + // reset all heights to be natural + unsetScroller(this.scrollerEl); + uncompensateScroll(this.headRowEl); + + this.dayGrid.destroySegPopover(); // kill the "more" popover if displayed + + // is the event limit a constant level number? + if (eventLimit && typeof eventLimit === 'number') { + this.dayGrid.limitRows(eventLimit); // limit the levels first so the height can redistribute after + } + + scrollerHeight = this.computeScrollerHeight(totalHeight); + this.setGridHeight(scrollerHeight, isAuto); + + // is the event limit dynamically calculated? + if (eventLimit && typeof eventLimit !== 'number') { + this.dayGrid.limitRows(eventLimit); // limit the levels after the grid's row heights have been set + } + + if (!isAuto && setPotentialScroller(this.scrollerEl, scrollerHeight)) { // using scrollbars? + + compensateScroll(this.headRowEl, getScrollbarWidths(this.scrollerEl)); + + // doing the scrollbar compensation might have created text overflow which created more height. redo + scrollerHeight = this.computeScrollerHeight(totalHeight); + this.scrollerEl.height(scrollerHeight); + + this.restoreScroll(); + } + }, + + + // Sets the height of just the DayGrid component in this view + setGridHeight: function(height, isAuto) { + if (isAuto) { + undistributeHeight(this.dayGrid.rowEls); // let the rows be their natural height with no expanding + } + else { + distributeHeight(this.dayGrid.rowEls, height, true); // true = compensate for height-hogging rows + } + }, + + + /* Events + ------------------------------------------------------------------------------------------------------------------*/ + + + // Renders the given events onto the view and populates the segments array + renderEvents: function(events) { + this.dayGrid.renderEvents(events); + + this.updateHeight(); // must compensate for events that overflow the row + }, + + + // Retrieves all segment objects that are rendered in the view + getEventSegs: function() { + return this.dayGrid.getEventSegs(); + }, + + + // Unrenders all event elements and clears internal segment data + destroyEvents: function() { + this.recordScroll(); // removing events will reduce height and mess with the scroll, so record beforehand + this.dayGrid.destroyEvents(); + + // we DON'T need to call updateHeight() because: + // A) a renderEvents() call always happens after this, which will eventually call updateHeight() + // B) in IE8, this causes a flash whenever events are rerendered + }, + + + /* Dragging (for both events and external elements) + ------------------------------------------------------------------------------------------------------------------*/ + + + // A returned value of `true` signals that a mock "helper" event has been rendered. + renderDrag: function(dropLocation, seg) { + return this.dayGrid.renderDrag(dropLocation, seg); + }, + + + destroyDrag: function() { + this.dayGrid.destroyDrag(); + }, + + + /* Selection + ------------------------------------------------------------------------------------------------------------------*/ + + + // Renders a visual indication of a selection + renderSelection: function(range) { + this.dayGrid.renderSelection(range); + }, + + + // Unrenders a visual indications of a selection + destroySelection: function() { + this.dayGrid.destroySelection(); + } + +}); + + /* A month view with day cells running in rows (one-per-week) and columns +----------------------------------------------------------------------------------------------------------------------*/ + +setDefaults({ + fixedWeekCount: true +}); + +var MonthView = fcViews.month = BasicView.extend({ + + // Produces information about what range to display + computeRange: function(date) { + var range = BasicView.prototype.computeRange.call(this, date); // get value from super-method + + if (this.isFixedWeeks()) { + // ensure 6 weeks + range.end.add( + 6 - range.end.diff(range.start, 'weeks'), + 'weeks' + ); + } + + return range; + }, + + + // Overrides the default BasicView behavior to have special multi-week auto-height logic + setGridHeight: function(height, isAuto) { + + isAuto = isAuto || this.opt('weekMode') === 'variable'; // LEGACY: weekMode is deprecated + + // if auto, make the height of each row the height that it would be if there were 6 weeks + if (isAuto) { + height *= this.rowCnt / 6; + } + + distributeHeight(this.dayGrid.rowEls, height, !isAuto); // if auto, don't compensate for height-hogging rows + }, + + + isFixedWeeks: function() { + var weekMode = this.opt('weekMode'); // LEGACY: weekMode is deprecated + if (weekMode) { + return weekMode === 'fixed'; // if any other type of weekMode, assume NOT fixed + } + + return this.opt('fixedWeekCount'); + } + +}); + +MonthView.duration = { months: 1 }; + + /* A week view with simple day cells running horizontally +----------------------------------------------------------------------------------------------------------------------*/ + +fcViews.basicWeek = { + type: 'basic', + duration: { weeks: 1 } +}; + /* A view with a single simple day cell +----------------------------------------------------------------------------------------------------------------------*/ + +fcViews.basicDay = { + type: 'basic', + duration: { days: 1 } +}; + /* An abstract class for all agenda-related views. Displays one more columns with time slots running vertically. +----------------------------------------------------------------------------------------------------------------------*/ +// Is a manager for the TimeGrid subcomponent and possibly the DayGrid subcomponent (if allDaySlot is on). +// Responsible for managing width/height. + +setDefaults({ + allDaySlot: true, + allDayText: 'all-day', + scrollTime: '06:00:00', + slotDuration: '00:30:00', + minTime: '00:00:00', + maxTime: '24:00:00', + slotEventOverlap: true +}); + +var AGENDA_ALL_DAY_EVENT_LIMIT = 5; + +fcViews.agenda = View.extend({ // AgendaView + + timeGrid: null, // the main time-grid subcomponent of this view + dayGrid: null, // the "all-day" subcomponent. if all-day is turned off, this will be null + + axisWidth: null, // the width of the time axis running down the side + + noScrollRowEls: null, // set of fake row elements that must compensate when scrollerEl has scrollbars + + // when the time-grid isn't tall enough to occupy the given height, we render an
underneath + bottomRuleEl: null, + bottomRuleHeight: null, + + + initialize: function() { + this.timeGrid = new TimeGrid(this); + + if (this.opt('allDaySlot')) { // should we display the "all-day" area? + this.dayGrid = new DayGrid(this); // the all-day subcomponent of this view + + // the coordinate grid will be a combination of both subcomponents' grids + this.coordMap = new ComboCoordMap([ + this.dayGrid.coordMap, + this.timeGrid.coordMap + ]); + } + else { + this.coordMap = this.timeGrid.coordMap; + } + }, + + + /* Rendering + ------------------------------------------------------------------------------------------------------------------*/ + + + // Sets the display range and computes all necessary dates + setRange: function(range) { + View.prototype.setRange.call(this, range); // call the super-method + + this.timeGrid.setRange(range); + if (this.dayGrid) { + this.dayGrid.setRange(range); + } + }, + + + // Renders the view into `this.el`, which has already been assigned + render: function() { + + this.el.addClass('fc-agenda-view').html(this.renderHtml()); + + // the element that wraps the time-grid that will probably scroll + this.scrollerEl = this.el.find('.fc-time-grid-container'); + this.timeGrid.coordMap.containerEl = this.scrollerEl; // don't accept clicks/etc outside of this + + this.timeGrid.el = this.el.find('.fc-time-grid'); + this.timeGrid.render(); + + // the
that sometimes displays under the time-grid + this.bottomRuleEl = $('
') + .appendTo(this.timeGrid.el); // inject it into the time-grid + + if (this.dayGrid) { + this.dayGrid.el = this.el.find('.fc-day-grid'); + this.dayGrid.render(); + + // have the day-grid extend it's coordinate area over the
dividing the two grids + this.dayGrid.bottomCoordPadding = this.dayGrid.el.next('hr').outerHeight(); + } + + this.noScrollRowEls = this.el.find('.fc-row:not(.fc-scroller *)'); // fake rows not within the scroller + }, + + + // Make subcomponents ready for cleanup + destroy: function() { + this.timeGrid.destroy(); + if (this.dayGrid) { + this.dayGrid.destroy(); + } + View.prototype.destroy.call(this); // call the super-method + }, + + + // Builds the HTML skeleton for the view. + // The day-grid and time-grid components will render inside containers defined by this HTML. + renderHtml: function() { + return '' + + '' + + '' + + '' + + '' + + '' + + '' + + '' + + '' + + '' + + '' + + '' + + '
' + + this.timeGrid.headHtml() + // render the day-of-week headers + '
' + + (this.dayGrid ? + '
' + + '
' : + '' + ) + + '
' + + '
' + + '
' + + '
'; + }, + + + // Generates the HTML that will go before the day-of week header cells. + // Queried by the TimeGrid subcomponent when generating rows. Ordering depends on isRTL. + headIntroHtml: function() { + var date; + var weekNumber; + var weekTitle; + var weekText; + + if (this.opt('weekNumbers')) { + date = this.timeGrid.getCell(0).start; + weekNumber = this.calendar.calculateWeekNumber(date); + weekTitle = this.opt('weekNumberTitle'); + + if (this.opt('isRTL')) { + weekText = weekNumber + weekTitle; + } + else { + weekText = weekTitle + weekNumber; + } + + return '' + + '' + + '' + // needed for matchCellWidths + htmlEscape(weekText) + + '' + + ''; + } + else { + return ''; + } + }, + + + // Generates the HTML that goes before the all-day cells. + // Queried by the DayGrid subcomponent when generating rows. Ordering depends on isRTL. + dayIntroHtml: function() { + return '' + + '' + + '' + // needed for matchCellWidths + (this.opt('allDayHtml') || htmlEscape(this.opt('allDayText'))) + + '' + + ''; + }, + + + // Generates the HTML that goes before the bg of the TimeGrid slot area. Long vertical column. + slotBgIntroHtml: function() { + return ''; + }, + + + // Generates the HTML that goes before all other types of cells. + // Affects content-skeleton, helper-skeleton, highlight-skeleton for both the time-grid and day-grid. + // Queried by the TimeGrid and DayGrid subcomponents when generating rows. Ordering depends on isRTL. + introHtml: function() { + return ''; + }, + + + // Generates an HTML attribute string for setting the width of the axis, if it is known + axisStyleAttr: function() { + if (this.axisWidth !== null) { + return 'style="width:' + this.axisWidth + 'px"'; + } + return ''; + }, + + + /* Dimensions + ------------------------------------------------------------------------------------------------------------------*/ + + + updateSize: function(isResize) { + if (isResize) { + this.timeGrid.resize(); + } + View.prototype.updateSize.call(this, isResize); + }, + + + // Refreshes the horizontal dimensions of the view + updateWidth: function() { + // make all axis cells line up, and record the width so newly created axis cells will have it + this.axisWidth = matchCellWidths(this.el.find('.fc-axis')); + }, + + + // Adjusts the vertical dimensions of the view to the specified values + setHeight: function(totalHeight, isAuto) { + var eventLimit; + var scrollerHeight; + + if (this.bottomRuleHeight === null) { + // calculate the height of the rule the very first time + this.bottomRuleHeight = this.bottomRuleEl.outerHeight(); + } + this.bottomRuleEl.hide(); // .show() will be called later if this
is necessary + + // reset all dimensions back to the original state + this.scrollerEl.css('overflow', ''); + unsetScroller(this.scrollerEl); + uncompensateScroll(this.noScrollRowEls); + + // limit number of events in the all-day area + if (this.dayGrid) { + this.dayGrid.destroySegPopover(); // kill the "more" popover if displayed + + eventLimit = this.opt('eventLimit'); + if (eventLimit && typeof eventLimit !== 'number') { + eventLimit = AGENDA_ALL_DAY_EVENT_LIMIT; // make sure "auto" goes to a real number + } + if (eventLimit) { + this.dayGrid.limitRows(eventLimit); + } + } + + if (!isAuto) { // should we force dimensions of the scroll container, or let the contents be natural height? + + scrollerHeight = this.computeScrollerHeight(totalHeight); + if (setPotentialScroller(this.scrollerEl, scrollerHeight)) { // using scrollbars? + + // make the all-day and header rows lines up + compensateScroll(this.noScrollRowEls, getScrollbarWidths(this.scrollerEl)); + + // the scrollbar compensation might have changed text flow, which might affect height, so recalculate + // and reapply the desired height to the scroller. + scrollerHeight = this.computeScrollerHeight(totalHeight); + this.scrollerEl.height(scrollerHeight); + + this.restoreScroll(); + } + else { // no scrollbars + // still, force a height and display the bottom rule (marks the end of day) + this.scrollerEl.height(scrollerHeight).css('overflow', 'hidden'); // in case
goes outside + this.bottomRuleEl.show(); + } + } + }, + + + // Sets the scroll value of the scroller to the initial pre-configured state prior to allowing the user to change it + initializeScroll: function() { + var _this = this; + var scrollTime = moment.duration(this.opt('scrollTime')); + var top = this.timeGrid.computeTimeTop(scrollTime); + + // zoom can give weird floating-point values. rather scroll a little bit further + top = Math.ceil(top); + + if (top) { + top++; // to overcome top border that slots beyond the first have. looks better + } + + function scroll() { + _this.scrollerEl.scrollTop(top); + } + + scroll(); + setTimeout(scroll, 0); // overrides any previous scroll state made by the browser + }, + + + /* Events + ------------------------------------------------------------------------------------------------------------------*/ + + + // Renders events onto the view and populates the View's segment array + renderEvents: function(events) { + var dayEvents = []; + var timedEvents = []; + var daySegs = []; + var timedSegs; + var i; + + // separate the events into all-day and timed + for (i = 0; i < events.length; i++) { + if (events[i].allDay) { + dayEvents.push(events[i]); + } + else { + timedEvents.push(events[i]); + } + } + + // render the events in the subcomponents + timedSegs = this.timeGrid.renderEvents(timedEvents); + if (this.dayGrid) { + daySegs = this.dayGrid.renderEvents(dayEvents); + } + + // the all-day area is flexible and might have a lot of events, so shift the height + this.updateHeight(); + }, + + + // Retrieves all segment objects that are rendered in the view + getEventSegs: function() { + return this.timeGrid.getEventSegs().concat( + this.dayGrid ? this.dayGrid.getEventSegs() : [] + ); + }, + + + // Unrenders all event elements and clears internal segment data + destroyEvents: function() { + + // if destroyEvents is being called as part of an event rerender, renderEvents will be called shortly + // after, so remember what the scroll value was so we can restore it. + this.recordScroll(); + + // destroy the events in the subcomponents + this.timeGrid.destroyEvents(); + if (this.dayGrid) { + this.dayGrid.destroyEvents(); + } + + // we DON'T need to call updateHeight() because: + // A) a renderEvents() call always happens after this, which will eventually call updateHeight() + // B) in IE8, this causes a flash whenever events are rerendered + }, + + + /* Dragging (for events and external elements) + ------------------------------------------------------------------------------------------------------------------*/ + + + // A returned value of `true` signals that a mock "helper" event has been rendered. + renderDrag: function(dropLocation, seg) { + if (dropLocation.start.hasTime()) { + return this.timeGrid.renderDrag(dropLocation, seg); + } + else if (this.dayGrid) { + return this.dayGrid.renderDrag(dropLocation, seg); + } + }, + + + destroyDrag: function() { + this.timeGrid.destroyDrag(); + if (this.dayGrid) { + this.dayGrid.destroyDrag(); + } + }, + + + /* Selection + ------------------------------------------------------------------------------------------------------------------*/ + + + // Renders a visual indication of a selection + renderSelection: function(range) { + if (range.start.hasTime() || range.end.hasTime()) { + this.timeGrid.renderSelection(range); + } + else if (this.dayGrid) { + this.dayGrid.renderSelection(range); + } + }, + + + // Unrenders a visual indications of a selection + destroySelection: function() { + this.timeGrid.destroySelection(); + if (this.dayGrid) { + this.dayGrid.destroySelection(); + } + } + +}); + + /* A week view with an all-day cell area at the top, and a time grid below +----------------------------------------------------------------------------------------------------------------------*/ + +fcViews.agendaWeek = { + type: 'agenda', + duration: { weeks: 1 } +}; + /* A day view with an all-day cell area at the top, and a time grid below +----------------------------------------------------------------------------------------------------------------------*/ + +fcViews.agendaDay = { + type: 'agenda', + duration: { days: 1 } +}; +}); \ No newline at end of file