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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('> span').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; } // Given one element that resides inside another, // Subtracts the height of the inner element from the outer element. function subtractInnerElHeight(outerEl, innerEl) { var both = outerEl.add(innerEl); var diff; // effin' 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 }); diff = outerEl.outerHeight() - innerEl.outerHeight(); // grab the dimensions both.css({ position: '', left: '' }); // undo hack return diff; } /* Element Geom Utilities ----------------------------------------------------------------------------------------------------------------------*/ FC.getOuterRect = getOuterRect; FC.getClientRect = getClientRect; FC.getContentRect = getContentRect; FC.getScrollbarWidths = getScrollbarWidths; // 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; } // Queries the outer bounding area of a jQuery element. // Returns a rectangle with absolute coordinates: left, right (exclusive), top, bottom (exclusive). // Origin is optional. function getOuterRect(el, origin) { var offset = el.offset(); var left = offset.left - (origin ? origin.left : 0); var top = offset.top - (origin ? origin.top : 0); return { left: left, right: left + el.outerWidth(), top: top, bottom: top + el.outerHeight() }; } // Queries the area within the margin/border/scrollbars of a jQuery element. Does not go within the padding. // Returns a rectangle with absolute coordinates: left, right (exclusive), top, bottom (exclusive). // Origin is optional. // NOTE: should use clientLeft/clientTop, but very unreliable cross-browser. function getClientRect(el, origin) { var offset = el.offset(); var scrollbarWidths = getScrollbarWidths(el); var left = offset.left + getCssFloat(el, 'border-left-width') + scrollbarWidths.left - (origin ? origin.left : 0); var top = offset.top + getCssFloat(el, 'border-top-width') + scrollbarWidths.top - (origin ? origin.top : 0); return { left: left, right: left + el[0].clientWidth, // clientWidth includes padding but NOT scrollbars top: top, bottom: top + el[0].clientHeight // clientHeight includes padding but NOT scrollbars }; } // Queries the area within the margin/border/padding of a jQuery element. Assumed not to have scrollbars. // Returns a rectangle with absolute coordinates: left, right (exclusive), top, bottom (exclusive). // Origin is optional. function getContentRect(el, origin) { var offset = el.offset(); // just outside of border, margin not included var left = offset.left + getCssFloat(el, 'border-left-width') + getCssFloat(el, 'padding-left') - (origin ? origin.left : 0); var top = offset.top + getCssFloat(el, 'border-top-width') + getCssFloat(el, 'padding-top') - (origin ? origin.top : 0); return { left: left, right: left + el.width(), top: top, bottom: top + el.height() }; } // Returns the computed left/right/top/bottom scrollbar widths for the given jQuery element. // NOTE: should use clientLeft/clientTop, but very unreliable cross-browser. function getScrollbarWidths(el) { var leftRightWidth = el.innerWidth() - el[0].clientWidth; // the paddings cancel out, leaving the scrollbars var widths = { left: 0, right: 0, top: 0, bottom: el.innerHeight() - el[0].clientHeight // the paddings cancel out, leaving the bottom scrollbar }; if (getIsLeftRtlScrollbars() && el.css('direction') == 'rtl') { // is the scrollbar on the left side? widths.left = leftRightWidth; } else { widths.right = leftRightWidth; } return widths; } // Logic for determining if, when the element is right-to-left, the scrollbar appears on the left side var _isLeftRtlScrollbars = null; function getIsLeftRtlScrollbars() { // responsible for caching the computation if (_isLeftRtlScrollbars === null) { _isLeftRtlScrollbars = computeIsLeftRtlScrollbars(); } return _isLeftRtlScrollbars; } function computeIsLeftRtlScrollbars() { // creates an offscreen test element, then removes it var el = $('
') .css({ position: 'absolute', top: -1000, left: 0, border: 0, padding: 0, overflow: 'scroll', direction: 'rtl' }) .appendTo('body'); var innerEl = el.children(); var res = innerEl.offset().left > el.offset().left; // is the inner div shifted to accommodate a left scrollbar? el.remove(); return res; } // Retrieves a jQuery element's computed CSS value as a floating-point number. // If the queried value is non-numeric (ex: IE can return "medium" for border width), will just return zero. function getCssFloat(el, prop) { return parseFloat(el.css(prop)) || 0; } /* Mouse / Touch Utilities ----------------------------------------------------------------------------------------------------------------------*/ FC.preventDefault = preventDefault; // 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; } function getEvX(ev) { if (ev.pageX !== undefined) { return ev.pageX; } var touches = ev.originalEvent.touches; if (touches) { return touches[0].pageX; } } function getEvY(ev) { if (ev.pageY !== undefined) { return ev.pageY; } var touches = ev.originalEvent.touches; if (touches) { return touches[0].pageY; } } function getEvIsTouch(ev) { return /^touch/.test(ev.type); } function preventSelection(el) { el.addClass('fc-unselectable') .on('selectstart', preventDefault); } // Stops a mouse/touch event from doing it's native browser action function preventDefault(ev) { ev.preventDefault(); } // attach a handler to get called when ANY scroll action happens on the page. // this was impossible to do with normal on/off because 'scroll' doesn't bubble. // http://stackoverflow.com/a/32954565/96342 // returns `true` on success. function bindAnyScroll(handler) { if (window.addEventListener) { window.addEventListener('scroll', handler, true); // useCapture=true return true; } return false; } // undoes bindAnyScroll. must pass in the original function. // returns `true` on success. function unbindAnyScroll(handler) { if (window.removeEventListener) { window.removeEventListener('scroll', handler, true); // useCapture=true return true; } return false; } /* General Geometry Utils ----------------------------------------------------------------------------------------------------------------------*/ FC.intersectRects = intersectRects; // Returns a new rectangle that is the intersection of the two rectangles. If they don't intersect, returns false function intersectRects(rect1, rect2) { var res = { left: Math.max(rect1.left, rect2.left), right: Math.min(rect1.right, rect2.right), top: Math.max(rect1.top, rect2.top), bottom: Math.min(rect1.bottom, rect2.bottom) }; if (res.left < res.right && res.top < res.bottom) { return res; } return false; } // Returns a new point that will have been moved to reside within the given rectangle function constrainPoint(point, rect) { return { left: Math.min(Math.max(point.left, rect.left), rect.right), top: Math.min(Math.max(point.top, rect.top), rect.bottom) }; } // Returns a point that is the center of the given rectangle function getRectCenter(rect) { return { left: (rect.left + rect.right) / 2, top: (rect.top + rect.bottom) / 2 }; } // Subtracts point2's coordinates from point1's coordinates, returning a delta function diffPoints(point1, point2) { return { left: point1.left - point2.left, top: point1.top - point2.top }; } /* Object Ordering by Field ----------------------------------------------------------------------------------------------------------------------*/ FC.parseFieldSpecs = parseFieldSpecs; FC.compareByFieldSpecs = compareByFieldSpecs; FC.compareByFieldSpec = compareByFieldSpec; FC.flexibleCompare = flexibleCompare; function parseFieldSpecs(input) { var specs = []; var tokens = []; var i, token; if (typeof input === 'string') { tokens = input.split(/\s*,\s*/); } else if (typeof input === 'function') { tokens = [ input ]; } else if ($.isArray(input)) { tokens = input; } for (i = 0; i < tokens.length; i++) { token = tokens[i]; if (typeof token === 'string') { specs.push( token.charAt(0) == '-' ? { field: token.substring(1), order: -1 } : { field: token, order: 1 } ); } else if (typeof token === 'function') { specs.push({ func: token }); } } return specs; } function compareByFieldSpecs(obj1, obj2, fieldSpecs) { var i; var cmp; for (i = 0; i < fieldSpecs.length; i++) { cmp = compareByFieldSpec(obj1, obj2, fieldSpecs[i]); if (cmp) { return cmp; } } return 0; } function compareByFieldSpec(obj1, obj2, fieldSpec) { if (fieldSpec.func) { return fieldSpec.func(obj1, obj2); } return flexibleCompare(obj1[fieldSpec.field], obj2[fieldSpec.field]) * (fieldSpec.order || 1); } function flexibleCompare(a, b) { if (!a && !b) { return 0; } if (b == null) { return -1; } if (a == null) { return 1; } if ($.type(a) === 'string' || $.type(b) === 'string') { return String(a).localeCompare(String(b)); } return a - b; } /* FullCalendar-specific Misc Utilities ----------------------------------------------------------------------------------------------------------------------*/ // Computes 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 intersectRanges(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 }; } } /* Date Utilities ----------------------------------------------------------------------------------------------------------------------*/ FC.computeIntervalUnit = computeIntervalUnit; FC.divideRangeByDuration = divideRangeByDuration; FC.divideDurationByDuration = divideDurationByDuration; FC.multiplyDuration = multiplyDuration; FC.durationHasTime = durationHasTime; 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') }); } // Diffs two moments, producing a duration, made of a whole-unit-increment of the given unit. Uses rounding. function diffByUnit(a, b, unit) { return moment.duration( Math.round(a.diff(b, unit, true)), // returnFloat=true unit ); } // Computes the unit name of the largest whole-unit period of time. // For example, 48 hours will be "days" whereas 49 hours will be "hours". // Accepts start/end, a range object, or an original duration object. function computeIntervalUnit(start, end) { var i, unit; var val; for (i = 0; i < intervalUnits.length; i++) { unit = intervalUnits[i]; val = computeRangeAs(unit, start, end); if (val >= 1 && isInt(val)) { break; } } return unit; // will be "milliseconds" if nothing else matches } // Computes the number of units (like "hours") in the given range. // Range can be a {start,end} object, separate start/end args, or a Duration. // Results are based on Moment's .as() and .diff() methods, so results can depend on internal handling // of month-diffing logic (which tends to vary from version to version). function computeRangeAs(unit, start, end) { if (end != null) { // given start, end return end.diff(start, unit, true); } else if (moment.isDuration(start)) { // given duration return start.as(unit); } else { // given { start, end } range object return start.end.diff(start.start, unit, true); } } // Intelligently divides a range (specified by a start/end params) by a duration function divideRangeByDuration(start, end, dur) { var months; if (durationHasTime(dur)) { return (end - start) / dur; } months = dur.asMonths(); if (Math.abs(months) >= 1 && isInt(months)) { return end.diff(start, 'months', true) / months; } return end.diff(start, 'days', true) / dur.asDays(); } // Intelligently divides one duration by another function divideDurationByDuration(dur1, dur2) { var months1, months2; if (durationHasTime(dur1) || durationHasTime(dur2)) { return dur1 / dur2; } months1 = dur1.asMonths(); months2 = dur2.asMonths(); if ( Math.abs(months1) >= 1 && isInt(months1) && Math.abs(months2) >= 1 && isInt(months2) ) { return months1 / months2; } return dur1.asDays() / dur2.asDays(); } // Intelligently multiplies a duration by a number function multiplyDuration(dur, n) { var months; if (durationHasTime(dur)) { return moment.duration(dur * n); } months = dur.asMonths(); if (Math.abs(months) >= 1 && isInt(months)) { return moment.duration({ months: months * n }); } return moment.duration({ days: dur.asDays() * n }); } // Returns a boolean about whether the given duration has any time parts (hours/minutes/seconds/ms) function durationHasTime(dur) { return Boolean(dur.hours() || dur.minutes() || dur.seconds() || dur.milliseconds()); } 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); } /* Logging and Debug ----------------------------------------------------------------------------------------------------------------------*/ FC.log = function() { var console = window.console; if (console && console.log) { return console.log.apply(console, arguments); } }; FC.warn = function() { var console = window.console; if (console && console.warn) { return console.warn.apply(console, arguments); } else { return FC.log.apply(FC, arguments); } }; /* General Utilities ----------------------------------------------------------------------------------------------------------------------*/ var hasOwnPropMethod = {}.hasOwnProperty; // Merges an array of objects into a single object. // The second argument allows for an array of property names who's object values will be merged together. function mergeProps(propObjs, complexProps) { var dest = {}; var i, name; var complexObjs; var j, val; var props; if (complexProps) { for (i = 0; i < complexProps.length; i++) { name = complexProps[i]; complexObjs = []; // collect the trailing object values, stopping when a non-object is discovered for (j = propObjs.length - 1; j >= 0; j--) { val = propObjs[j][name]; if (typeof val === 'object') { complexObjs.unshift(val); } else if (val !== undefined) { dest[name] = val; // if there were no objects, this value will be used break; } } // if the trailing values were objects, use the merged value if (complexObjs.length) { dest[name] = mergeProps(complexObjs); } } } // copy values into the destination, going from last to first for (i = propObjs.length - 1; i >= 0; i--) { props = propObjs[i]; for (name in props) { if (!(name in dest)) { // if already assigned by previous props or complex props, don't reassign dest[name] = props[name]; } } } return dest; } // 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]; } } } // Copies over certain methods with the same names as Object.prototype methods. Overcomes an IE<=8 bug: // https://developer.mozilla.org/en-US/docs/ECMAScript_DontEnum_attribute#JScript_DontEnum_Bug function copyNativeMethods(src, dest) { var names = [ 'constructor', 'toString', 'valueOf' ]; var i, name; for (i = 0; i < names.length; i++) { name = names[i]; if (src[name] !== Object.prototype[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, ''); } // Given a hash of CSS properties, returns a string of CSS. // Uses property names as-is (no camel-case conversion). Will not make statements for null/undefined values. function cssToStr(cssProps) { var statements = []; $.each(cssProps, function(name, val) { if (val != null) { statements.push(name + ':' + val); } }); return statements.join(';'); } 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 method bound to the given object context. // Just like one of the jQuery.proxy signatures, but without the undesired behavior of treating the same method with // different contexts as identical when binding/unbinding events. function proxy(obj, methodName) { var method = obj[methodName]; return function() { return method.apply(obj, arguments); }; } // 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. If `immediate` is passed, trigger the function on the // leading edge, instead of the trailing. // https://github.com/jashkenas/underscore/blob/1.6.0/underscore.js#L714 function debounce(func, wait, immediate) { var timeout, args, context, timestamp, result; var later = function() { var last = +new Date() - timestamp; if (last < wait) { timeout = setTimeout(later, wait - last); } else { timeout = null; if (!immediate) { result = func.apply(context, args); context = args = null; } } }; return function() { context = this; args = arguments; timestamp = +new Date(); var callNow = immediate && !timeout; if (!timeout) { timeout = setTimeout(later, wait); } if (callNow) { result = func.apply(context, args); context = args = null; } return result; }; } // HACK around jQuery's now A+ promises: execute callback synchronously if already resolved. // thenFunc shouldn't accept args. // similar to whenResources in Scheduler plugin. function syncThen(promise, thenFunc) { // not a promise, or an already-resolved promise? if (!promise || !promise.then || promise.state() === 'resolved') { return $.when(thenFunc()); // resolve immediately } else if (thenFunc) { return promise.then(thenFunc); } } ;; var ambigDateOfMonthRegex = /^\s*\d{4}-\d\d$/; 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) { if (mom.utcOffset) { mom.utcOffset(input); // if not a valid zone, will assign UTC } else { mom.zone(input); // for moment-pre-2.9 } } } } 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; }; // Week Number // ------------------------------------------------------------------------------------------------- // Returns the week number, considering the locale's custom week number calcuation // `weeks` is an alias for `week` newMomentProto.week = newMomentProto.weeks = function(input) { var weekCalc = (this._locale || this._lang) // works pre-moment-2.8 ._fullCalendar_weekCalc; if (input == null && typeof weekCalc === 'function') { // custom function only works for getter return weekCalc(this); } else if (weekCalc === 'ISO') { return oldMomentProto.isoWeek.apply(this, arguments); // ISO getter/setter } return oldMomentProto.week.apply(this, arguments); // local getter/setter }; // 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 // TODO: use keepLocalTime in the future 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 might call .utcOffset(), // 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. // TODO: look into Moment's keepLocalTime functionality 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 (might clear the ambig flags, depending on Moment internals) setUTCValues(this, a); // will set the year/month/date/hours/minutes/seconds/ms // the above call to .utc()/.utcOffset() unfortunately might clear the ambig flags, so restore this._ambigTime = wasAmbigTime || false; // Mark the zone as ambiguous. This needs to happen after the .utc() call, which might call .utcOffset(), // which clears the 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 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); // ensure non-ambiguous // this probably already happened via local() -> utcOffset(), but don't rely on Moment's internals this._ambigTime = false; this._ambigZone = false; if (wasAmbigZone) { // If the moment was ambiguously zoned, the date fields were stored as UTC. // We want to preserve these, but in local time. // TODO: look into Moment's keepLocalTime functionality setLocalValues(this, a); } return this; // for chaining }; // implicitly marks a zone newMomentProto.utc = function() { oldMomentProto.utc.apply(this, arguments); // ensure non-ambiguous // this probably already happened via utc() -> utcOffset(), but don't rely on Moment's internals this._ambigTime = false; this._ambigZone = false; return this; }; // methods for arbitrarily manipulating timezone offset. // should clear time/zone ambiguity when called. $.each([ 'zone', // only in moment-pre-2.9. deprecated afterwards 'utcOffset' ], function(i, name) { if (oldMomentProto[name]) { // original method exists? // this method implicitly marks a zone (will probably get called upon .utc() and .local()) newMomentProto[name] = 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[name].apply(this, arguments); }; } }); // 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 // TODO: look into moment.momentProperties for this. 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 unzonedDate1 = date1.clone().stripZone(); // for formatSimilarChunk var unzonedDate2 = date2.clone().stripZone(); // " 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, unzonedDate1, unzonedDate2, 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, unzonedDate1, unzonedDate2, 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? // use the unzoned dates for this calculation because unreliable when near DST (bug #2396) if (unit && unzonedDate1.isSame(unzonedDate2, 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 = /\[([^\]]*)\]|\(([^\)]*)\)|(LTS|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 on a class to create a subclass. // Last argument contains instance methods. Any argument before the last are considered mixins. Class.extend = function() { var len = arguments.length; var i; var members; for (i = 0; i < len; i++) { members = arguments[i]; if (i < len - 1) { // not the last argument? mixIntoClass(this, members); } } return extendClass(this, members || {}); // members will be undefined if no arguments }; // 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) { mixIntoClass(this, members); }; function extendClass(superClass, members) { var subClass; // 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); copyNativeMethods(members, subClass.prototype); // hack for IE8 // copy over all class variables/methods to the subclass, such as `extend` and `mixin` copyOwnProps(superClass, subClass); return subClass; } function mixIntoClass(theClass, members) { copyOwnProps(members, theClass.prototype); // TODO: copyNativeMethods? } ;; var EmitterMixin = FC.EmitterMixin = { // jQuery-ification via $(this) allows a non-DOM object to have // the same event handling capabilities (including namespaces). on: function(types, handler) { // handlers are always called with an "event" object as their first param. // sneak the `this` context and arguments into the extra parameter object // and forward them on to the original handler. var intercept = function(ev, extra) { return handler.apply( extra.context || this, extra.args || [] ); }; // mimick jQuery's internal "proxy" system (risky, I know) // causing all functions with the same .guid to appear to be the same. // https://github.com/jquery/jquery/blob/2.2.4/src/core.js#L448 // this is needed for calling .off with the original non-intercept handler. if (!handler.guid) { handler.guid = $.guid++; } intercept.guid = handler.guid; $(this).on(types, intercept); return this; // for chaining }, off: function(types, handler) { $(this).off(types, handler); return this; // for chaining }, trigger: function(types) { var args = Array.prototype.slice.call(arguments, 1); // arguments after the first // pass in "extra" info to the intercept $(this).triggerHandler(types, { args: args }); return this; // for chaining }, triggerWith: function(types, context, args) { // `triggerHandler` is less reliant on the DOM compared to `trigger`. // pass in "extra" info to the intercept. $(this).triggerHandler(types, { context: context, args: args }); return this; // for chaining } }; ;; /* Utility methods for easily listening to events on another object, and more importantly, easily unlistening from them. */ var ListenerMixin = FC.ListenerMixin = (function() { var guid = 0; var ListenerMixin = { listenerId: null, /* Given an `other` object that has on/off methods, bind the given `callback` to an event by the given name. The `callback` will be called with the `this` context of the object that .listenTo is being called on. Can be called: .listenTo(other, eventName, callback) OR .listenTo(other, { eventName1: callback1, eventName2: callback2 }) */ listenTo: function(other, arg, callback) { if (typeof arg === 'object') { // given dictionary of callbacks for (var eventName in arg) { if (arg.hasOwnProperty(eventName)) { this.listenTo(other, eventName, arg[eventName]); } } } else if (typeof arg === 'string') { other.on( arg + '.' + this.getListenerNamespace(), // use event namespacing to identify this object $.proxy(callback, this) // always use `this` context // the usually-undesired jQuery guid behavior doesn't matter, // because we always unbind via namespace ); } }, /* Causes the current object to stop listening to events on the `other` object. `eventName` is optional. If omitted, will stop listening to ALL events on `other`. */ stopListeningTo: function(other, eventName) { other.off((eventName || '') + '.' + this.getListenerNamespace()); }, /* Returns a string, unique to this object, to be used for event namespacing */ getListenerNamespace: function() { if (this.listenerId == null) { this.listenerId = guid++; } return '_listener' + this.listenerId; } }; return ListenerMixin; })(); ;; // simple class for toggle a `isIgnoringMouse` flag on delay // initMouseIgnoring must first be called, with a millisecond delay setting. var MouseIgnorerMixin = { isIgnoringMouse: false, // bool delayUnignoreMouse: null, // method initMouseIgnoring: function(delay) { this.delayUnignoreMouse = debounce(proxy(this, 'unignoreMouse'), delay || 1000); }, // temporarily ignore mouse actions on segments tempIgnoreMouse: function() { this.isIgnoringMouse = true; this.delayUnignoreMouse(); }, // delayUnignoreMouse eventually calls this unignoreMouse: function() { this.isIgnoringMouse = false; } }; ;; /* 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(ListenerMixin, { isHidden: true, options: null, el: null, // the container element for the popover. generated by this object 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 = $('
') .addClass(options.className || '') .css({ // position initially to the top left to avoid creating scrollbars top: 0, left: 0 }) .append(options.content) .appendTo(options.parentEl); // when a click happens on anything inside with a 'fc-close' className, hide the popover this.el.on('click', '.fc-close', function() { _this.hide(); }); if (options.autoHide) { this.listenTo($(document), 'mousedown', 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 && !$(ev.target).closest(this.el).length) { this.hide(); } }, // Hides and unregisters any handlers removeElement: function() { this.hide(); if (this.el) { this.el.remove(); this.el = null; } this.stopListeningTo($(document), 'mousedown'); }, // 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 cache for the left/right/top/bottom/width/height values for one or more elements. Works with both offset (from topleft document) and position (from offsetParent). options: - els - isHorizontal - isVertical */ var CoordCache = FC.CoordCache = Class.extend({ els: null, // jQuery set (assumed to be siblings) forcedOffsetParentEl: null, // options can override the natural offsetParent origin: null, // {left,top} position of offsetParent of els boundingRect: null, // constrain cordinates to this rectangle. {left,right,top,bottom} or null isHorizontal: false, // whether to query for left/right/width isVertical: false, // whether to query for top/bottom/height // arrays of coordinates (offsets from topleft of document) lefts: null, rights: null, tops: null, bottoms: null, constructor: function(options) { this.els = $(options.els); this.isHorizontal = options.isHorizontal; this.isVertical = options.isVertical; this.forcedOffsetParentEl = options.offsetParent ? $(options.offsetParent) : null; }, // Queries the els for coordinates and stores them. // Call this method before using and of the get* methods below. build: function() { var offsetParentEl = this.forcedOffsetParentEl || this.els.eq(0).offsetParent(); this.origin = offsetParentEl.offset(); this.boundingRect = this.queryBoundingRect(); if (this.isHorizontal) { this.buildElHorizontals(); } if (this.isVertical) { this.buildElVerticals(); } }, // Destroys all internal data about coordinates, freeing memory clear: function() { this.origin = null; this.boundingRect = null; this.lefts = null; this.rights = null; this.tops = null; this.bottoms = null; }, // When called, if coord caches aren't built, builds them ensureBuilt: function() { if (!this.origin) { this.build(); } }, // Populates the left/right internal coordinate arrays buildElHorizontals: function() { var lefts = []; var rights = []; this.els.each(function(i, node) { var el = $(node); var left = el.offset().left; var width = el.outerWidth(); lefts.push(left); rights.push(left + width); }); this.lefts = lefts; this.rights = rights; }, // Populates the top/bottom internal coordinate arrays buildElVerticals: function() { var tops = []; var bottoms = []; this.els.each(function(i, node) { var el = $(node); var top = el.offset().top; var height = el.outerHeight(); tops.push(top); bottoms.push(top + height); }); this.tops = tops; this.bottoms = bottoms; }, // Given a left offset (from document left), returns the index of the el that it horizontally intersects. // If no intersection is made, returns undefined. getHorizontalIndex: function(leftOffset) { this.ensureBuilt(); var lefts = this.lefts; var rights = this.rights; var len = lefts.length; var i; for (i = 0; i < len; i++) { if (leftOffset >= lefts[i] && leftOffset < rights[i]) { return i; } } }, // Given a top offset (from document top), returns the index of the el that it vertically intersects. // If no intersection is made, returns undefined. getVerticalIndex: function(topOffset) { this.ensureBuilt(); var tops = this.tops; var bottoms = this.bottoms; var len = tops.length; var i; for (i = 0; i < len; i++) { if (topOffset >= tops[i] && topOffset < bottoms[i]) { return i; } } }, // Gets the left offset (from document left) of the element at the given index getLeftOffset: function(leftIndex) { this.ensureBuilt(); return this.lefts[leftIndex]; }, // Gets the left position (from offsetParent left) of the element at the given index getLeftPosition: function(leftIndex) { this.ensureBuilt(); return this.lefts[leftIndex] - this.origin.left; }, // Gets the right offset (from document left) of the element at the given index. // This value is NOT relative to the document's right edge, like the CSS concept of "right" would be. getRightOffset: function(leftIndex) { this.ensureBuilt(); return this.rights[leftIndex]; }, // Gets the right position (from offsetParent left) of the element at the given index. // This value is NOT relative to the offsetParent's right edge, like the CSS concept of "right" would be. getRightPosition: function(leftIndex) { this.ensureBuilt(); return this.rights[leftIndex] - this.origin.left; }, // Gets the width of the element at the given index getWidth: function(leftIndex) { this.ensureBuilt(); return this.rights[leftIndex] - this.lefts[leftIndex]; }, // Gets the top offset (from document top) of the element at the given index getTopOffset: function(topIndex) { this.ensureBuilt(); return this.tops[topIndex]; }, // Gets the top position (from offsetParent top) of the element at the given position getTopPosition: function(topIndex) { this.ensureBuilt(); return this.tops[topIndex] - this.origin.top; }, // Gets the bottom offset (from the document top) of the element at the given index. // This value is NOT relative to the offsetParent's bottom edge, like the CSS concept of "bottom" would be. getBottomOffset: function(topIndex) { this.ensureBuilt(); return this.bottoms[topIndex]; }, // Gets the bottom position (from the offsetParent top) of the element at the given index. // This value is NOT relative to the offsetParent's bottom edge, like the CSS concept of "bottom" would be. getBottomPosition: function(topIndex) { this.ensureBuilt(); return this.bottoms[topIndex] - this.origin.top; }, // Gets the height of the element at the given index getHeight: function(topIndex) { this.ensureBuilt(); return this.bottoms[topIndex] - this.tops[topIndex]; }, // Bounding Rect // TODO: decouple this from CoordCache // Compute and return what the elements' bounding rectangle is, from the user's perspective. // Right now, only returns a rectangle if constrained by an overflow:scroll element. queryBoundingRect: function() { var scrollParentEl = getScrollParent(this.els.eq(0)); if (!scrollParentEl.is(document)) { return getClientRect(scrollParentEl); } }, isPointInBounds: function(leftOffset, topOffset) { return this.isLeftInBounds(leftOffset) && this.isTopInBounds(topOffset); }, isLeftInBounds: function(leftOffset) { return !this.boundingRect || (leftOffset >= this.boundingRect.left && leftOffset < this.boundingRect.right); }, isTopInBounds: function(topOffset) { return !this.boundingRect || (topOffset >= this.boundingRect.top && topOffset < this.boundingRect.bottom); } }); ;; /* Tracks a drag's mouse movement, firing various handlers ----------------------------------------------------------------------------------------------------------------------*/ // TODO: use Emitter var DragListener = FC.DragListener = Class.extend(ListenerMixin, MouseIgnorerMixin, { options: null, // for IE8 bug-fighting behavior subjectEl: null, subjectHref: null, // coordinates of the initial mousedown originX: null, originY: null, // the wrapping element that scrolls, or MIGHT scroll if there's overflow. // TODO: do this for wrappers that have overflow:hidden as well. scrollEl: null, isInteracting: false, isDistanceSurpassed: false, isDelayEnded: false, isDragging: false, isTouch: false, delay: null, delayTimeoutId: null, minDistance: null, handleTouchScrollProxy: null, // calls handleTouchScroll, always bound to `this` constructor: function(options) { this.options = options || {}; this.handleTouchScrollProxy = proxy(this, 'handleTouchScroll'); this.initMouseIgnoring(500); }, // Interaction (high-level) // ----------------------------------------------------------------------------------------------------------------- startInteraction: function(ev, extraOptions) { var isTouch = getEvIsTouch(ev); if (ev.type === 'mousedown') { if (this.isIgnoringMouse) { return; } else if (!isPrimaryMouseButton(ev)) { return; } else { ev.preventDefault(); // prevents native selection in most browsers } } if (!this.isInteracting) { // process options extraOptions = extraOptions || {}; this.delay = firstDefined(extraOptions.delay, this.options.delay, 0); this.minDistance = firstDefined(extraOptions.distance, this.options.distance, 0); this.subjectEl = this.options.subjectEl; this.isInteracting = true; this.isTouch = isTouch; this.isDelayEnded = false; this.isDistanceSurpassed = false; this.originX = getEvX(ev); this.originY = getEvY(ev); this.scrollEl = getScrollParent($(ev.target)); this.bindHandlers(); this.initAutoScroll(); this.handleInteractionStart(ev); this.startDelay(ev); if (!this.minDistance) { this.handleDistanceSurpassed(ev); } } }, handleInteractionStart: function(ev) { this.trigger('interactionStart', ev); }, endInteraction: function(ev, isCancelled) { if (this.isInteracting) { this.endDrag(ev); if (this.delayTimeoutId) { clearTimeout(this.delayTimeoutId); this.delayTimeoutId = null; } this.destroyAutoScroll(); this.unbindHandlers(); this.isInteracting = false; this.handleInteractionEnd(ev, isCancelled); // a touchstart+touchend on the same element will result in the following addition simulated events: // mouseover + mouseout + click // let's ignore these bogus events if (this.isTouch) { this.tempIgnoreMouse(); } } }, handleInteractionEnd: function(ev, isCancelled) { this.trigger('interactionEnd', ev, isCancelled || false); }, // Binding To DOM // ----------------------------------------------------------------------------------------------------------------- bindHandlers: function() { var _this = this; var touchStartIgnores = 1; if (this.isTouch) { this.listenTo($(document), { touchmove: this.handleTouchMove, touchend: this.endInteraction, touchcancel: this.endInteraction, // Sometimes touchend doesn't fire // (can't figure out why. touchcancel doesn't fire either. has to do with scrolling?) // If another touchstart happens, we know it's bogus, so cancel the drag. // touchend will continue to be broken until user does a shorttap/scroll, but this is best we can do. touchstart: function(ev) { if (touchStartIgnores) { // bindHandlers is called from within a touchstart, touchStartIgnores--; // and we don't want this to fire immediately, so ignore. } else { _this.endInteraction(ev, true); // isCancelled=true } } }); // listen to ALL scroll actions on the page if ( !bindAnyScroll(this.handleTouchScrollProxy) && // hopefully this works and short-circuits the rest this.scrollEl // otherwise, attach a single handler to this ) { this.listenTo(this.scrollEl, 'scroll', this.handleTouchScroll); } } else { this.listenTo($(document), { mousemove: this.handleMouseMove, mouseup: this.endInteraction }); } this.listenTo($(document), { selectstart: preventDefault, // don't allow selection while dragging contextmenu: preventDefault // long taps would open menu on Chrome dev tools }); }, unbindHandlers: function() { this.stopListeningTo($(document)); // unbind scroll listening unbindAnyScroll(this.handleTouchScrollProxy); if (this.scrollEl) { this.stopListeningTo(this.scrollEl, 'scroll'); } }, // Drag (high-level) // ----------------------------------------------------------------------------------------------------------------- // extraOptions ignored if drag already started startDrag: function(ev, extraOptions) { this.startInteraction(ev, extraOptions); // ensure interaction began if (!this.isDragging) { this.isDragging = true; this.handleDragStart(ev); } }, handleDragStart: function(ev) { this.trigger('dragStart', ev); this.initHrefHack(); }, handleMove: function(ev) { var dx = getEvX(ev) - this.originX; var dy = getEvY(ev) - this.originY; var minDistance = this.minDistance; var distanceSq; // current distance from the origin, squared if (!this.isDistanceSurpassed) { distanceSq = dx * dx + dy * dy; if (distanceSq >= minDistance * minDistance) { // use pythagorean theorem this.handleDistanceSurpassed(ev); } } if (this.isDragging) { this.handleDrag(dx, dy, ev); } }, // Called while the mouse is being moved and when we know a legitimate drag is taking place handleDrag: function(dx, dy, ev) { this.trigger('drag', dx, dy, ev); this.updateAutoScroll(ev); // will possibly cause scrolling }, endDrag: function(ev) { if (this.isDragging) { this.isDragging = false; this.handleDragEnd(ev); } }, handleDragEnd: function(ev) { this.trigger('dragEnd', ev); this.destroyHrefHack(); }, // Delay // ----------------------------------------------------------------------------------------------------------------- startDelay: function(initialEv) { var _this = this; if (this.delay) { this.delayTimeoutId = setTimeout(function() { _this.handleDelayEnd(initialEv); }, this.delay); } else { this.handleDelayEnd(initialEv); } }, handleDelayEnd: function(initialEv) { this.isDelayEnded = true; if (this.isDistanceSurpassed) { this.startDrag(initialEv); } }, // Distance // ----------------------------------------------------------------------------------------------------------------- handleDistanceSurpassed: function(ev) { this.isDistanceSurpassed = true; if (this.isDelayEnded) { this.startDrag(ev); } }, // Mouse / Touch // ----------------------------------------------------------------------------------------------------------------- handleTouchMove: function(ev) { // prevent inertia and touchmove-scrolling while dragging if (this.isDragging) { ev.preventDefault(); } this.handleMove(ev); }, handleMouseMove: function(ev) { this.handleMove(ev); }, // Scrolling (unrelated to auto-scroll) // ----------------------------------------------------------------------------------------------------------------- handleTouchScroll: function(ev) { // if the drag is being initiated by touch, but a scroll happens before // the drag-initiating delay is over, cancel the drag if (!this.isDragging) { this.endInteraction(ev, true); // isCancelled=true } }, // HREF Hack // ----------------------------------------------------------------------------------------------------------------- initHrefHack: function() { var subjectEl = this.subjectEl; // remove a mousedown'd 's href so it is not visited (IE8 bug) if ((this.subjectHref = subjectEl ? subjectEl.attr('href') : null)) { subjectEl.removeAttr('href'); } }, destroyHrefHack: function() { var subjectEl = this.subjectEl; var subjectHref = this.subjectHref; // restore a mousedown'd 's href (for IE8 bug) setTimeout(function() { // must be outside of the click's execution if (subjectHref) { subjectEl.attr('href', subjectHref); } }, 0); }, // Utils // ----------------------------------------------------------------------------------------------------------------- // 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)); } // makes _methods callable by event name. TODO: kill this if (this['_' + name]) { this['_' + name].apply(this, Array.prototype.slice.call(arguments, 1)); } } }); ;; /* this.scrollEl is set in DragListener */ DragListener.mixin({ isAutoScroll: false, 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 // defaults scrollSensitivity: 30, // pixels from edge for scrolling to start scrollSpeed: 200, // pixels per second, at maximum speed scrollIntervalMs: 50, // millisecond wait between scroll increment initAutoScroll: function() { var scrollEl = this.scrollEl; this.isAutoScroll = this.options.scroll && scrollEl && !scrollEl.is(window) && !scrollEl.is(document); if (this.isAutoScroll) { // debounce makes sure rapid calls don't happen this.listenTo(scrollEl, 'scroll', debounce(this.handleDebouncedScroll, 100)); } }, destroyAutoScroll: function() { this.endAutoScroll(); // kill any animation loop // remove the scroll handler if there is a scrollEl if (this.isAutoScroll) { this.stopListeningTo(this.scrollEl, 'scroll'); // will probably get removed by unbindHandlers too :( } }, // Computes and stores the bounding rectangle of scrollEl computeScrollBounds: function() { if (this.isAutoScroll) { this.scrollBounds = getOuterRect(this.scrollEl); // TODO: use getClientRect in future. but prevents auto scrolling when on top of scrollbars } }, // Called when the dragging is in progress and scrolling should be updated updateAutoScroll: 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 - (getEvY(ev) - bounds.top)) / sensitivity; bottomCloseness = (sensitivity - (bounds.bottom - getEvY(ev))) / sensitivity; leftCloseness = (sensitivity - (getEvX(ev) - bounds.left)) / sensitivity; rightCloseness = (sensitivity - (bounds.right - getEvX(ev))) / 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.endAutoScroll(); } }, // Kills any existing scrolling animation loop endAutoScroll: function() { if (this.scrollIntervalId) { clearInterval(this.scrollIntervalId); this.scrollIntervalId = null; this.handleScrollEnd(); } }, // Get called when the scrollEl is scrolled (NOTE: this is delayed via debounce) handleDebouncedScroll: function() { // recompute all coordinates, but *only* if this is *not* part of our scrolling animation if (!this.scrollIntervalId) { this.handleScrollEnd(); } }, // Called when scrolling has stopped, whether through auto scroll, or the user scrolling handleScrollEnd: function() { } }); ;; /* Tracks mouse movements over a component and raises events about which hit the mouse is over. ------------------------------------------------------------------------------------------------------------------------ options: - subjectEl - subjectCenter */ var HitDragListener = DragListener.extend({ component: null, // converts coordinates to hits // methods: prepareHits, releaseHits, queryHit origHit: null, // the hit the mouse was over when listening started hit: null, // the hit the mouse is over coordAdjust: null, // delta that will be added to the mouse coordinates when computing collisions constructor: function(component, options) { DragListener.call(this, options); // call the super-constructor this.component = component; }, // Called when drag listening starts (but a real drag has not necessarily began). // ev might be undefined if dragging was started manually. handleInteractionStart: function(ev) { var subjectEl = this.subjectEl; var subjectRect; var origPoint; var point; this.computeCoords(); if (ev) { origPoint = { left: getEvX(ev), top: getEvY(ev) }; point = origPoint; // constrain the point to bounds of the element being dragged if (subjectEl) { subjectRect = getOuterRect(subjectEl); // used for centering as well point = constrainPoint(point, subjectRect); } this.origHit = this.queryHit(point.left, point.top); // treat the center of the subject as the collision point? if (subjectEl && this.options.subjectCenter) { // only consider the area the subject overlaps the hit. best for large subjects. // TODO: skip this if hit didn't supply left/right/top/bottom if (this.origHit) { subjectRect = intersectRects(this.origHit, subjectRect) || subjectRect; // in case there is no intersection } point = getRectCenter(subjectRect); } this.coordAdjust = diffPoints(point, origPoint); // point - origPoint } else { this.origHit = null; this.coordAdjust = null; } // call the super-method. do it after origHit has been computed DragListener.prototype.handleInteractionStart.apply(this, arguments); }, // Recomputes the drag-critical positions of elements computeCoords: function() { this.component.prepareHits(); this.computeScrollBounds(); // why is this here?????? }, // Called when the actual drag has started handleDragStart: function(ev) { var hit; DragListener.prototype.handleDragStart.apply(this, arguments); // call the super-method // might be different from this.origHit if the min-distance is large hit = this.queryHit(getEvX(ev), getEvY(ev)); // report the initial hit the mouse is over // especially important if no min-distance and drag starts immediately if (hit) { this.handleHitOver(hit); } }, // Called when the drag moves handleDrag: function(dx, dy, ev) { var hit; DragListener.prototype.handleDrag.apply(this, arguments); // call the super-method hit = this.queryHit(getEvX(ev), getEvY(ev)); if (!isHitsEqual(hit, this.hit)) { // a different hit than before? if (this.hit) { this.handleHitOut(); } if (hit) { this.handleHitOver(hit); } } }, // Called when dragging has been stopped handleDragEnd: function() { this.handleHitDone(); DragListener.prototype.handleDragEnd.apply(this, arguments); // call the super-method }, // Called when a the mouse has just moved over a new hit handleHitOver: function(hit) { var isOrig = isHitsEqual(hit, this.origHit); this.hit = hit; this.trigger('hitOver', this.hit, isOrig, this.origHit); }, // Called when the mouse has just moved out of a hit handleHitOut: function() { if (this.hit) { this.trigger('hitOut', this.hit); this.handleHitDone(); this.hit = null; } }, // Called after a hitOut. Also called before a dragStop handleHitDone: function() { if (this.hit) { this.trigger('hitDone', this.hit); } }, // Called when the interaction ends, whether there was a real drag or not handleInteractionEnd: function() { DragListener.prototype.handleInteractionEnd.apply(this, arguments); // call the super-method this.origHit = null; this.hit = null; this.component.releaseHits(); }, // Called when scrolling has stopped, whether through auto scroll, or the user scrolling handleScrollEnd: function() { DragListener.prototype.handleScrollEnd.apply(this, arguments); // call the super-method this.computeCoords(); // hits' absolute positions will be in new places. recompute }, // Gets the hit underneath the coordinates for the given mouse event queryHit: function(left, top) { if (this.coordAdjust) { left += this.coordAdjust.left; top += this.coordAdjust.top; } return this.component.queryHit(left, top); } }); // Returns `true` if the hits are identically equal. `false` otherwise. Must be from the same component. // Two null values will be considered equal, as two "out of the component" states are the same. function isHitsEqual(hit0, hit1) { if (!hit0 && !hit1) { return true; } if (hit0 && hit1) { return hit0.component === hit1.component && isHitPropsWithin(hit0, hit1) && isHitPropsWithin(hit1, hit0); // ensures all props are identical } return false; } // Returns true if all of subHit's non-standard properties are within superHit function isHitPropsWithin(subHit, superHit) { for (var propName in subHit) { if (!/^(component|left|right|top|bottom)$/.test(propName)) { if (subHit[propName] !== superHit[propName]) { return false; } } } return true; } ;; /* Creates a clone of an element and lets it track the mouse as it moves ----------------------------------------------------------------------------------------------------------------------*/ var MouseFollower = Class.extend(ListenerMixin, { 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 absolute coordinates of the initiating touch/mouse action y0: null, x0: null, // the number of pixels the mouse has moved from its initial position topDelta: null, leftDelta: null, 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 ? $(options.parentEl) : sourceEl.parent(); // default to sourceEl's parent }, // Causes the element to start following the mouse start: function(ev) { if (!this.isFollowing) { this.isFollowing = true; this.y0 = getEvY(ev); this.x0 = getEvX(ev); this.topDelta = 0; this.leftDelta = 0; if (!this.isHidden) { this.updatePosition(); } if (getEvIsTouch(ev)) { this.listenTo($(document), 'touchmove', this.handleMove); } else { this.listenTo($(document), 'mousemove', this.handleMove); } } }, // Causes the element to stop following the mouse. If shouldRevert is true, will animate back to original position. // `callback` gets invoked when the animation is complete. If no animation, it is invoked immediately. stop: function(shouldRevert, callback) { var _this = this; var revertDuration = this.options.revertDuration; function complete() { // might be called by .animate(), which might change `this` context _this.isAnimating = false; _this.removeElement(); _this.top0 = _this.left0 = null; // reset state for future updatePosition calls if (callback) { callback(); } } if (this.isFollowing && !this.isAnimating) { // disallow more than one stop animation at a time this.isFollowing = false; this.stopListeningTo($(document)); 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() .addClass(this.options.additionalClass || '') .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 }); // we don't want long taps or any mouse interaction causing selection/menus. // would use preventSelection(), but that prevents selectstart, causing problems. el.addClass('fc-unselectable'); el.appendTo(this.parentEl); } return el; }, // Removes the tracking element if it has already been created removeElement: 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 handleMove: function(ev) { this.topDelta = getEvY(ev) - this.y0; this.leftDelta = getEvX(ev) - this.x0; 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(); } } }); ;; /* An abstract class comprised of a "grid" of areas that each represent a specific datetime ----------------------------------------------------------------------------------------------------------------------*/ var Grid = FC.Grid = Class.extend(ListenerMixin, MouseIgnorerMixin, { view: null, // a View object isRTL: null, // shortcut to the view's isRTL option start: null, end: null, el: null, // the containing element elsByFill: null, // a hash of jQuery element sets used for rendering each fill. Keyed by fill name. // derived from options eventTimeFormat: null, displayEventTime: null, displayEventEnd: null, minResizeDuration: null, // TODO: hack. set by subclasses. minumum event resize duration // if defined, holds the unit identified (ex: "year" or "month") that determines the level of granularity // of the date areas. if not defined, assumes to be day and time granularity. // TODO: port isTimeScale into same system? largeUnit: null, dayDragListener: null, segDragListener: null, segResizeListener: null, externalDragListener: null, constructor: function(view) { this.view = view; this.isRTL = view.opt('isRTL'); this.elsByFill = {}; this.dayDragListener = this.buildDayDragListener(); this.initMouseIgnoring(); }, /* Options ------------------------------------------------------------------------------------------------------------------*/ // 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 'displayEventTime'. // Only applies to non-all-day events. computeDisplayEventTime: function() { return true; }, // Determines whether events should have their end times displayed, if not explicitly defined by 'displayEventEnd' computeDisplayEventEnd: function() { return true; }, /* Dates ------------------------------------------------------------------------------------------------------------------*/ // Tells the grid about what period of time to display. // Any date-related internal data should be generated. setRange: function(range) { this.start = range.start.clone(); this.end = range.end.clone(); this.rangeUpdated(); this.processRangeOptions(); }, // Called when internal variables that rely on the range should be updated rangeUpdated: function() { }, // Updates values that rely on options and also relate to range processRangeOptions: function() { var view = this.view; var displayEventTime; var displayEventEnd; this.eventTimeFormat = view.opt('eventTimeFormat') || view.opt('timeFormat') || // deprecated this.computeEventTimeFormat(); displayEventTime = view.opt('displayEventTime'); if (displayEventTime == null) { displayEventTime = this.computeDisplayEventTime(); // might be based off of range } displayEventEnd = view.opt('displayEventEnd'); if (displayEventEnd == null) { displayEventEnd = this.computeDisplayEventEnd(); // might be based off of range } this.displayEventTime = displayEventTime; this.displayEventEnd = displayEventEnd; }, // Converts a span (has unzoned start/end and any other grid-specific location information) // into an array of segments (pieces of events whose format is decided by the grid). spanToSegs: function(span) { // subclasses must implement }, // Diffs the two dates, returning a duration, based on granularity of the grid // TODO: port isTimeScale into this system? diffDates: function(a, b) { if (this.largeUnit) { return diffByUnit(a, b, this.largeUnit); } else { return diffDayTime(a, b); } }, /* Hit Area ------------------------------------------------------------------------------------------------------------------*/ // Called before one or more queryHit calls might happen. Should prepare any cached coordinates for queryHit prepareHits: function() { }, // Called when queryHit calls have subsided. Good place to clear any coordinate caches. releaseHits: function() { }, // Given coordinates from the topleft of the document, return data about the date-related area underneath. // Can return an object with arbitrary properties (although top/right/left/bottom are encouraged). // Must have a `grid` property, a reference to this current grid. TODO: avoid this // The returned object will be processed by getHitSpan and getHitEl. queryHit: function(leftOffset, topOffset) { }, // Given position-level information about a date-related area within the grid, // should return an object with at least a start/end date. Can provide other information as well. getHitSpan: function(hit) { }, // Given position-level information about a date-related area within the grid, // should return a jQuery element that best represents it. passed to dayClick callback. getHitEl: function(hit) { }, /* Rendering ------------------------------------------------------------------------------------------------------------------*/ // Sets the container element that the grid should render inside of. // Does other DOM-related initializations. setElement: function(el) { this.el = el; preventSelection(el); this.bindDayHandler('touchstart', this.dayTouchStart); this.bindDayHandler('mousedown', this.dayMousedown); // attach event-element-related handlers. in Grid.events // same garbage collection note as above. this.bindSegHandlers(); this.bindGlobalHandlers(); }, bindDayHandler: function(name, handler) { var _this = this; // attach a handler to the grid's root element. // jQuery will take care of unregistering them when removeElement gets called. this.el.on(name, function(ev) { if ( !$(ev.target).is('.fc-event-container *, .fc-more') // not an an event element, or "more.." link ) { return handler.call(_this, ev); } }); }, // Removes the grid's container element from the DOM. Undoes any other DOM-related attachments. // DOES NOT remove any content beforehand (doesn't clear events or call unrenderDates), unlike View removeElement: function() { this.unbindGlobalHandlers(); this.clearDragListeners(); this.el.remove(); // NOTE: we don't null-out this.el for the same reasons we don't do it within View::removeElement }, // Renders the basic structure of grid view before any content is rendered renderSkeleton: function() { // subclasses should implement }, // Renders the grid's date-related content (like areas that represent days/times). // Assumes setRange has already been called and the skeleton has already been rendered. renderDates: function() { // subclasses should implement }, // Unrenders the grid's date-related content unrenderDates: function() { // subclasses should implement }, /* Handlers ------------------------------------------------------------------------------------------------------------------*/ // Binds DOM handlers to elements that reside outside the grid, such as the document bindGlobalHandlers: function() { this.listenTo($(document), { dragstart: this.externalDragStart, // jqui sortstart: this.externalDragStart // jqui }); }, // Unbinds DOM handlers from elements that reside outside the grid unbindGlobalHandlers: function() { this.stopListeningTo($(document)); }, // Process a mousedown on an element that represents a day. For day clicking and selecting. dayMousedown: function(ev) { if (!this.isIgnoringMouse) { this.dayDragListener.startInteraction(ev, { //distance: 5, // needs more work if we want dayClick to fire correctly }); } }, dayTouchStart: function(ev) { var view = this.view; // HACK to prevent a user's clickaway for unselecting a range or an event // from causing a dayClick. if (view.isSelected || view.selectedEvent) { this.tempIgnoreMouse(); } this.dayDragListener.startInteraction(ev, { delay: this.view.opt('longPressDelay') }); }, // Creates a listener that tracks the user's drag across day elements. // For day clicking and selecting. buildDayDragListener: function() { var _this = this; var view = this.view; var isSelectable = view.opt('selectable'); var dayClickHit; // null if invalid dayClick var selectionSpan; // 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 HitDragListener(this, { scroll: view.opt('dragScroll'), interactionStart: function() { dayClickHit = dragListener.origHit; // for dayClick, where no dragging happens selectionSpan = null; }, dragStart: function() { view.unselect(); // since we could be rendering a new selection, we want to clear any old one }, hitOver: function(hit, isOrig, origHit) { if (origHit) { // click needs to have started on a hit // if user dragged to another cell at any point, it can no longer be a dayClick if (!isOrig) { dayClickHit = null; } if (isSelectable) { selectionSpan = _this.computeSelection( _this.getHitSpan(origHit), _this.getHitSpan(hit) ); if (selectionSpan) { _this.renderSelection(selectionSpan); } else if (selectionSpan === false) { disableCursor(); } } } }, hitOut: function() { // called before mouse moves to a different hit OR moved out of all hits dayClickHit = null; selectionSpan = null; _this.unrenderSelection(); }, hitDone: function() { // called after a hitOut OR before a dragEnd enableCursor(); }, interactionEnd: function(ev, isCancelled) { if (!isCancelled) { if ( dayClickHit && !_this.isIgnoringMouse // see hack in dayTouchStart ) { view.triggerDayClick( _this.getHitSpan(dayClickHit), _this.getHitEl(dayClickHit), ev ); } if (selectionSpan) { // the selection will already have been rendered. just report it view.reportSelection(selectionSpan, ev); } } } }); return dragListener; }, // Kills all in-progress dragging. // Useful for when public API methods that result in re-rendering are invoked during a drag. // Also useful for when touch devices misbehave and don't fire their touchend. clearDragListeners: function() { this.dayDragListener.endInteraction(); if (this.segDragListener) { this.segDragListener.endInteraction(); // will clear this.segDragListener } if (this.segResizeListener) { this.segResizeListener.endInteraction(); // will clear this.segResizeListener } if (this.externalDragListener) { this.externalDragListener.endInteraction(); // will clear this.externalDragListener } }, /* Event Helper ------------------------------------------------------------------------------------------------------------------*/ // TODO: should probably move this to Grid.events, like we did event dragging / resizing // Renders a mock event at the given event location, which contains zoned start/end properties. // Returns all mock event elements. renderEventLocationHelper: function(eventLocation, sourceSeg) { var fakeEvent = this.fabricateHelperEvent(eventLocation, sourceSeg); return this.renderHelper(fakeEvent, sourceSeg); // do the actual rendering }, // Builds a fake event given zoned event date properties and a segment is should be inspired from. // 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. fabricateHelperEvent: function(eventLocation, sourceSeg) { var fakeEvent = sourceSeg ? createObject(sourceSeg.event) : {}; // mask the original event object if possible fakeEvent.start = eventLocation.start.clone(); fakeEvent.end = eventLocation.end ? eventLocation.end.clone() : null; fakeEvent.allDay = null; // force it to be freshly computed by normalizeEventDates this.view.calendar.normalizeEventDates(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; } return fakeEvent; }, // Renders a mock event. Given zoned event date properties. // Must return all mock event elements. renderHelper: function(eventLocation, sourceSeg) { // subclasses must implement }, // Unrenders a mock event unrenderHelper: function() { // subclasses must implement }, /* Selection ------------------------------------------------------------------------------------------------------------------*/ // Renders a visual indication of a selection. Will highlight by default but can be overridden by subclasses. // Given a span (unzoned start/end and other misc data) renderSelection: function(span) { this.renderHighlight(span); }, // Unrenders any visual indications of a selection. Will unrender a highlight by default. unrenderSelection: function() { this.unrenderHighlight(); }, // Given the first and last date-spans of a selection, returns another date-span object. // Subclasses can override and provide additional data in the span object. Will be passed to renderSelection(). // Will return false if the selection is invalid and this should be indicated to the user. // Will return null/undefined if a selection invalid but no error should be reported. computeSelection: function(span0, span1) { var span = this.computeSelectionSpan(span0, span1); if (span && !this.view.calendar.isSelectionSpanAllowed(span)) { return false; } return span; }, // Given two spans, must return the combination of the two. // TODO: do this separation of concerns (combining VS validation) for event dnd/resize too. computeSelectionSpan: function(span0, span1) { var dates = [ span0.start, span0.end, span1.start, span1.end ]; dates.sort(compareNumbers); // sorts chronologically. works with Moments return { start: dates[0].clone(), end: dates[3].clone() }; }, /* Highlight ------------------------------------------------------------------------------------------------------------------*/ // Renders an emphasis on the given date range. Given a span (unzoned start/end and other misc data) renderHighlight: function(span) { this.renderFill('highlight', this.spanToSegs(span)); }, // Unrenders the emphasis on a date range unrenderHighlight: function() { this.unrenderFill('highlight'); }, // Generates an array of classNames for rendering the highlight. Used by the fill system. highlightSegClasses: function() { return [ 'fc-highlight' ]; }, /* Business Hours ------------------------------------------------------------------------------------------------------------------*/ renderBusinessHours: function() { }, unrenderBusinessHours: function() { }, /* Now Indicator ------------------------------------------------------------------------------------------------------------------*/ getNowIndicatorUnit: function() { }, renderNowIndicator: function(date) { }, unrenderNowIndicator: function() { }, /* Fill System (highlight, background events, business hours) -------------------------------------------------------------------------------------------------------------------- TODO: remove this system. like we did in TimeGrid */ // Renders a set of rectangles over the given segments of time. // MUST RETURN 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 unrenderFill: 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 enough to work with different types. fillSegHtml: function(type, seg) { // custom hooks per-type var classesMethod = this[type + 'SegClasses']; var cssMethod = this[type + 'SegCss']; var classes = classesMethod ? classesMethod.call(this, seg) : []; var css = cssToStr(cssMethod ? cssMethod.call(this, seg) : {}); return '<' + this.fillSegTag + (classes.length ? ' class="' + classes.join(' ') + '"' : '') + (css ? ' style="' + css + '"' : '') + ' />'; }, /* Generic rendering utilities for subclasses ------------------------------------------------------------------------------------------------------------------*/ // Computes HTML classNames for a single-day element getDayClasses: function(date) { var view = this.view; var today = view.calendar.getNow(); var classes = [ 'fc-' + dayIDs[date.day()] ]; if ( view.intervalDuration.as('months') == 1 && 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 isDraggingExternal: false, // jqui-dragging an external element? boolean segs: null, // the *event* segments currently rendered in the grid. TODO: rename to `eventSegs` // Renders the given events onto the grid renderEvents: function(events) { var bgEvents = []; var fgEvents = []; var i; for (i = 0; i < events.length; i++) { (isBgEvent(events[i]) ? bgEvents : fgEvents).push(events[i]); } this.segs = [].concat( // record all segs this.renderBgEvents(bgEvents), this.renderFgEvents(fgEvents) ); }, renderBgEvents: function(events) { var segs = this.eventsToSegs(events); // renderBgSegs might return a subset of segs, segs that were actually rendered return this.renderBgSegs(segs) || segs; }, renderFgEvents: function(events) { var segs = this.eventsToSegs(events); // renderFgSegs might return a subset of segs, segs that were actually rendered return this.renderFgSegs(segs) || segs; }, // Unrenders all events currently rendered on the grid unrenderEvents: function() { this.handleSegMouseout(); // trigger an eventMouseout if user's mouse is over an event this.clearDragListeners(); this.unrenderFgSegs(); this.unrenderBgSegs(); 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 unrenderFgSegs: 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 unrenderBgSegs: function() { this.unrenderFill('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 fillSegHtml. 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 fillSegHtml. bgEventSegCss: function(seg) { return { 'background-color': this.getSegSkinCss(seg)['background-color'] }; }, // Generates an array of classNames to be used for the rendering business hours overlay. Called by the fill system. // Called by fillSegHtml. businessHoursSegClasses: function(seg) { return [ 'fc-nonbusiness', 'fc-bgevent' ]; }, /* Business Hours ------------------------------------------------------------------------------------------------------------------*/ // Compute business hour segs for the grid's current date range. // Caller must ask if whole-day business hours are needed. buildBusinessHourSegs: function(wholeDay) { var events = this.view.calendar.getCurrentBusinessHourEvents(wholeDay); // HACK. Eventually refactor business hours "events" system. // If no events are given, but businessHours is activated, this means the entire visible range should be // marked as *not* business-hours, via inverse-background rendering. if ( !events.length && this.view.calendar.options.businessHours // don't access view option. doesn't update with dynamic options ) { events = [ $.extend({}, BUSINESS_HOUR_EVENT_DEFAULTS, { start: this.view.end, // guaranteed out-of-range end: this.view.end, // " dow: null }) ]; } return this.eventsToSegs(events); }, /* Handlers ------------------------------------------------------------------------------------------------------------------*/ // Attaches event-element-related handlers for *all* rendered event segments of the view. bindSegHandlers: function() { this.bindSegHandlersToEl(this.el); }, // Attaches event-element-related handlers to an arbitrary container element. leverages bubbling. bindSegHandlersToEl: function(el) { this.bindSegHandlerToEl(el, 'touchstart', this.handleSegTouchStart); this.bindSegHandlerToEl(el, 'touchend', this.handleSegTouchEnd); this.bindSegHandlerToEl(el, 'mouseenter', this.handleSegMouseover); this.bindSegHandlerToEl(el, 'mouseleave', this.handleSegMouseout); this.bindSegHandlerToEl(el, 'mousedown', this.handleSegMousedown); this.bindSegHandlerToEl(el, 'click', this.handleSegClick); }, // Executes a handler for any a user-interaction on a segment. // Handler gets called with (seg, ev), and with the `this` context of the Grid bindSegHandlerToEl: function(el, name, handler) { var _this = 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 handler.call(_this, seg, ev); // context will be the Grid } }); }, handleSegClick: function(seg, ev) { return this.view.trigger('eventClick', seg.el[0], seg.event, ev); // can return `false` to cancel }, // Updates internal state and triggers handlers for when an event element is moused over handleSegMouseover: function(seg, ev) { if ( !this.isIgnoringMouse && !this.mousedOverSeg ) { this.mousedOverSeg = seg; seg.el.addClass('fc-allow-mouse-resize'); 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. handleSegMouseout: 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; seg.el.removeClass('fc-allow-mouse-resize'); this.view.trigger('eventMouseout', seg.el[0], seg.event, ev); } }, handleSegMousedown: function(seg, ev) { var isResizing = this.startSegResize(seg, ev, { distance: 5 }); if (!isResizing && this.view.isEventDraggable(seg.event)) { this.buildSegDragListener(seg) .startInteraction(ev, { distance: 5 }); } }, handleSegTouchStart: function(seg, ev) { var view = this.view; var event = seg.event; var isSelected = view.isEventSelected(event); var isDraggable = view.isEventDraggable(event); var isResizable = view.isEventResizable(event); var isResizing = false; var dragListener; if (isSelected && isResizable) { // only allow resizing of the event is selected isResizing = this.startSegResize(seg, ev); } if (!isResizing && (isDraggable || isResizable)) { // allowed to be selected? dragListener = isDraggable ? this.buildSegDragListener(seg) : this.buildSegSelectListener(seg); // seg isn't draggable, but still needs to be selected dragListener.startInteraction(ev, { // won't start if already started delay: isSelected ? 0 : this.view.opt('longPressDelay') // do delay if not already selected }); } // a long tap simulates a mouseover. ignore this bogus mouseover. this.tempIgnoreMouse(); }, handleSegTouchEnd: function(seg, ev) { // touchstart+touchend = click, which simulates a mouseover. // ignore this bogus mouseover. this.tempIgnoreMouse(); }, // returns boolean whether resizing actually started or not. // assumes the seg allows resizing. // `dragOptions` are optional. startSegResize: function(seg, ev, dragOptions) { if ($(ev.target).is('.fc-resizer')) { this.buildSegResizeListener(seg, $(ev.target).is('.fc-start-resizer')) .startInteraction(ev, dragOptions); return true; } return false; }, /* Event Dragging ------------------------------------------------------------------------------------------------------------------*/ // Builds a listener that will track user-dragging on an event segment. // Generic enough to work with any type of Grid. // Has side effect of setting/unsetting `segDragListener` buildSegDragListener: function(seg) { var _this = this; var view = this.view; var calendar = view.calendar; var el = seg.el; var event = seg.event; var isDragging; var mouseFollower; // A clone of the original element that will move with the mouse var dropLocation; // zoned event date properties if (this.segDragListener) { return this.segDragListener; } // Tracks mouse movement over the *view's* coordinate map. Allows dragging and dropping between subcomponents // of the view. var dragListener = this.segDragListener = new HitDragListener(view, { scroll: view.opt('dragScroll'), subjectEl: el, subjectCenter: true, interactionStart: function(ev) { seg.component = _this; // for renderDrag isDragging = false; mouseFollower = new MouseFollower(seg.el, { additionalClass: 'fc-dragging', parentEl: view.el, opacity: dragListener.isTouch ? null : view.opt('dragOpacity'), revertDuration: view.opt('dragRevertDuration'), zIndex: 2 // one above the .fc-view }); mouseFollower.hide(); // don't show until we know this is a real drag mouseFollower.start(ev); }, dragStart: function(ev) { if (dragListener.isTouch && !view.isEventSelected(event)) { // if not previously selected, will fire after a delay. then, select the event view.selectEvent(event); } isDragging = true; _this.handleSegMouseout(seg, ev); // ensure a mouseout on the manipulated event has been reported _this.segDragStart(seg, ev); view.hideEvent(event); // hide all event segments. our mouseFollower will take over }, hitOver: function(hit, isOrig, origHit) { var dragHelperEls; // starting hit could be forced (DayGrid.limit) if (seg.hit) { origHit = seg.hit; } // since we are querying the parent view, might not belong to this grid dropLocation = _this.computeEventDrop( origHit.component.getHitSpan(origHit), hit.component.getHitSpan(hit), event ); if (dropLocation && !calendar.isEventSpanAllowed(_this.eventToSpan(dropLocation), event)) { disableCursor(); dropLocation = null; } // if a valid drop location, have the subclass render a visual indication if (dropLocation && (dragHelperEls = view.renderDrag(dropLocation, seg))) { dragHelperEls.addClass('fc-dragging'); if (!dragListener.isTouch) { _this.applyDragOpacity(dragHelperEls); } mouseFollower.hide(); // if the subclass is already using a mock event "helper", hide our own } else { mouseFollower.show(); // otherwise, have the helper follow the mouse (no snapping) } if (isOrig) { dropLocation = null; // needs to have moved hits to be a valid drop } }, hitOut: function() { // called before mouse moves to a different hit OR moved out of all hits view.unrenderDrag(); // unrender whatever was done in renderDrag mouseFollower.show(); // show in case we are moving out of all hits dropLocation = null; }, hitDone: function() { // Called after a hitOut OR before a dragEnd enableCursor(); }, interactionEnd: function(ev) { delete seg.component; // prevent side effects // do revert animation if hasn't changed. calls a callback when finished (whether animation or not) mouseFollower.stop(!dropLocation, function() { if (isDragging) { view.unrenderDrag(); view.showEvent(event); _this.segDragStop(seg, ev); } if (dropLocation) { view.reportEventDrop(event, dropLocation, this.largeUnit, el, ev); } }); _this.segDragListener = null; } }); return dragListener; }, // seg isn't draggable, but let's use a generic DragListener // simply for the delay, so it can be selected. // Has side effect of setting/unsetting `segDragListener` buildSegSelectListener: function(seg) { var _this = this; var view = this.view; var event = seg.event; if (this.segDragListener) { return this.segDragListener; } var dragListener = this.segDragListener = new DragListener({ dragStart: function(ev) { if (dragListener.isTouch && !view.isEventSelected(event)) { // if not previously selected, will fire after a delay. then, select the event view.selectEvent(event); } }, interactionEnd: function(ev) { _this.segDragListener = null; } }); return dragListener; }, // Called before event segment dragging starts segDragStart: function(seg, ev) { this.isDraggingSeg = true; this.view.trigger('eventDragStart', seg.el[0], seg.event, ev, {}); // last argument is jqui dummy }, // Called after event segment dragging stops segDragStop: function(seg, ev) { this.isDraggingSeg = false; this.view.trigger('eventDragStop', seg.el[0], seg.event, ev, {}); // last argument is jqui dummy }, // Given the spans an event drag began, and the span event was dropped, calculates the new zoned 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. // DOES NOT consider overlap/constraint. computeEventDrop: function(startSpan, endSpan, event) { var calendar = this.view.calendar; var dragStart = startSpan.start; var dragEnd = endSpan.start; var delta; var dropLocation; // zoned event date properties if (dragStart.hasTime() === dragEnd.hasTime()) { delta = this.diffDates(dragEnd, dragStart); // if an all-day event was in a timed area and it was dragged to a different time, // guarantee an end and adjust start/end to have times if (event.allDay && durationHasTime(delta)) { dropLocation = { start: event.start.clone(), end: calendar.getEventEnd(event), // will be an ambig day allDay: false // for normalizeEventTimes }; calendar.normalizeEventTimes(dropLocation); } // othewise, work off existing values else { dropLocation = { start: event.start.clone(), end: event.end ? event.end.clone() : null, allDay: event.allDay // keep it the same }; } dropLocation.start.add(delta); if (dropLocation.end) { dropLocation.end.add(delta); } } else { // if switching from day <-> timed, start should be reset to the dropped date, and the end cleared dropLocation = { start: dragEnd.clone(), end: null, // end should be cleared allDay: !dragEnd.hasTime() }; } return dropLocation; }, // Utility for apply dragOpacity to a jQuery set applyDragOpacity: function(els) { var opacity = this.view.opt('dragOpacity'); if (opacity != null) { els.each(function(i, node) { // Don't use jQuery (will set an IE filter), do it the old fashioned way. // In IE8, a helper element will disappears if there's a filter. node.style.opacity = opacity; }); } }, /* External Element Dragging ------------------------------------------------------------------------------------------------------------------*/ // Called when a jQuery UI drag is initiated anywhere in the DOM externalDragStart: function(ev, ui) { var view = this.view; var el; var accept; if (view.opt('droppable')) { // only listen if this setting is on el = $((ui ? ui.item : null) || ev.target); // Test that the dragged element passes the dropAccept selector or filter function. // FYI, the default is "*" (matches all) accept = view.opt('dropAccept'); if ($.isFunction(accept) ? accept.call(el[0], el) : el.is(accept)) { if (!this.isDraggingExternal) { // prevent double-listening if fired twice this.listenToExternalDrag(el, ev, ui); } } } }, // Called when a jQuery UI drag starts and it needs to be monitored for dropping listenToExternalDrag: function(el, ev, ui) { var _this = this; var calendar = this.view.calendar; var meta = getDraggedElMeta(el); // extra data about event drop, including possible event to create var dropLocation; // a null value signals an unsuccessful drag // listener that tracks mouse movement over date-associated pixel regions var dragListener = _this.externalDragListener = new HitDragListener(this, { interactionStart: function() { _this.isDraggingExternal = true; }, hitOver: function(hit) { dropLocation = _this.computeExternalDrop( hit.component.getHitSpan(hit), // since we are querying the parent view, might not belong to this grid meta ); if ( // invalid hit? dropLocation && !calendar.isExternalSpanAllowed(_this.eventToSpan(dropLocation), dropLocation, meta.eventProps) ) { disableCursor(); dropLocation = null; } if (dropLocation) { _this.renderDrag(dropLocation); // called without a seg parameter } }, hitOut: function() { dropLocation = null; // signal unsuccessful }, hitDone: function() { // Called after a hitOut OR before a dragEnd enableCursor(); _this.unrenderDrag(); }, interactionEnd: function(ev) { if (dropLocation) { // element was dropped on a valid hit _this.view.reportExternalDrop(meta, dropLocation, el, ev, ui); } _this.isDraggingExternal = false; _this.externalDragListener = null; } }); dragListener.startDrag(ev); // start listening immediately }, // Given a hit to be dropped upon, and misc data associated with the jqui drag (guaranteed to be a plain object), // returns the zoned 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 hit. // DOES NOT consider overlap/constraint. computeExternalDrop: function(span, meta) { var calendar = this.view.calendar; var dropLocation = { start: calendar.applyTimezone(span.start), // simulate a zoned event start date end: null }; // if dropped on an all-day span, 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); } 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. // Must return elements used for any mock events. renderDrag: function(dropLocation, seg) { // subclasses must implement }, // Unrenders a visual indication of an event or external element being dragged unrenderDrag: function() { // subclasses must implement }, /* Resizing ------------------------------------------------------------------------------------------------------------------*/ // Creates a listener that tracks the user as they resize an event segment. // Generic enough to work with any type of Grid. buildSegResizeListener: function(seg, isStart) { var _this = this; var view = this.view; var calendar = view.calendar; var el = seg.el; var event = seg.event; var eventEnd = calendar.getEventEnd(event); var isDragging; var resizeLocation; // zoned event date properties. falsy if invalid resize // Tracks mouse movement over the *grid's* coordinate map var dragListener = this.segResizeListener = new HitDragListener(this, { scroll: view.opt('dragScroll'), subjectEl: el, interactionStart: function() { isDragging = false; }, dragStart: function(ev) { isDragging = true; _this.handleSegMouseout(seg, ev); // ensure a mouseout on the manipulated event has been reported _this.segResizeStart(seg, ev); }, hitOver: function(hit, isOrig, origHit) { var origHitSpan = _this.getHitSpan(origHit); var hitSpan = _this.getHitSpan(hit); resizeLocation = isStart ? _this.computeEventStartResize(origHitSpan, hitSpan, event) : _this.computeEventEndResize(origHitSpan, hitSpan, event); if (resizeLocation) { if (!calendar.isEventSpanAllowed(_this.eventToSpan(resizeLocation), event)) { disableCursor(); resizeLocation = null; } // no change? (TODO: how does this work with timezones?) else if (resizeLocation.start.isSame(event.start) && resizeLocation.end.isSame(eventEnd)) { resizeLocation = null; } } if (resizeLocation) { view.hideEvent(event); _this.renderEventResize(resizeLocation, seg); } }, hitOut: function() { // called before mouse moves to a different hit OR moved out of all hits resizeLocation = null; }, hitDone: function() { // resets the rendering to show the original event _this.unrenderEventResize(); view.showEvent(event); enableCursor(); }, interactionEnd: function(ev) { if (isDragging) { _this.segResizeStop(seg, ev); } if (resizeLocation) { // valid date to resize to? view.reportEventResize(event, resizeLocation, this.largeUnit, el, ev); } _this.segResizeListener = null; } }); return dragListener; }, // Called before event segment resizing starts segResizeStart: function(seg, ev) { this.isResizingSeg = true; this.view.trigger('eventResizeStart', seg.el[0], seg.event, ev, {}); // last argument is jqui dummy }, // Called after event segment resizing stops segResizeStop: function(seg, ev) { this.isResizingSeg = false; this.view.trigger('eventResizeStop', seg.el[0], seg.event, ev, {}); // last argument is jqui dummy }, // Returns new date-information for an event segment being resized from its start computeEventStartResize: function(startSpan, endSpan, event) { return this.computeEventResize('start', startSpan, endSpan, event); }, // Returns new date-information for an event segment being resized from its end computeEventEndResize: function(startSpan, endSpan, event) { return this.computeEventResize('end', startSpan, endSpan, event); }, // Returns new zoned date information for an event segment being resized from its start OR end // `type` is either 'start' or 'end'. // DOES NOT consider overlap/constraint. computeEventResize: function(type, startSpan, endSpan, event) { var calendar = this.view.calendar; var delta = this.diffDates(endSpan[type], startSpan[type]); var resizeLocation; // zoned event date properties var defaultDuration; // build original values to work from, guaranteeing a start and end resizeLocation = { start: event.start.clone(), end: calendar.getEventEnd(event), allDay: event.allDay }; // if an all-day event was in a timed area and was resized to a time, adjust start/end to have times if (resizeLocation.allDay && durationHasTime(delta)) { resizeLocation.allDay = false; calendar.normalizeEventTimes(resizeLocation); } resizeLocation[type].add(delta); // apply delta to start or end // if the event was compressed too small, find a new reasonable duration for it if (!resizeLocation.start.isBefore(resizeLocation.end)) { defaultDuration = this.minResizeDuration || // TODO: hack (event.allDay ? calendar.defaultAllDayEventDuration : calendar.defaultTimedEventDuration); if (type == 'start') { // resizing the start? resizeLocation.start = resizeLocation.end.clone().subtract(defaultDuration); } else { // resizing the end? resizeLocation.end = resizeLocation.start.clone().add(defaultDuration); } } return resizeLocation; }, // 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. // Must return elements used for any mock events. renderEventResize: function(range, seg) { // subclasses must implement }, // Unrenders a visual indication of an event being resized. unrenderEventResize: 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`. // If event times are disabled, or the event has no time, will return a blank string. // If not specified, formatStr will default to the eventTimeFormat setting, // and displayEnd will default to the displayEventEnd setting. getEventTimeText: function(range, formatStr, displayEnd) { if (formatStr == null) { formatStr = this.eventTimeFormat; } if (displayEnd == null) { displayEnd = this.displayEventEnd; } if (this.displayEventTime && range.start.hasTime()) { if (displayEnd && range.end) { return this.view.formatRange(range, formatStr); } else { return range.start.format(formatStr); } } return ''; }, // Generic utility for generating the HTML classNames for an event segment's element getSegClasses: function(seg, isDraggable, isResizable) { var view = this.view; 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'); } // event is currently selected? attach a className. if (view.isEventSelected(event)) { classes.push('fc-selected'); } return classes; }, // Utility for generating event skin-related CSS properties getSegSkinCss: function(seg) { var event = seg.event; var view = this.view; var source = event.source || {}; var eventColor = event.color; var sourceColor = source.color; var optionColor = view.opt('eventColor'); return { 'background-color': event.backgroundColor || eventColor || source.backgroundColor || sourceColor || view.opt('eventBackgroundColor') || optionColor, 'border-color': event.borderColor || eventColor || source.borderColor || sourceColor || view.opt('eventBorderColor') || optionColor, color: event.textColor || source.textColor || view.opt('eventTextColor') }; }, /* Converting events -> eventRange -> eventSpan -> eventSegs ------------------------------------------------------------------------------------------------------------------*/ // Generates an array of segments for the given single event // Can accept an event "location" as well (which only has start/end and no allDay) eventToSegs: function(event) { return this.eventsToSegs([ event ]); }, eventToSpan: function(event) { return this.eventToSpans(event)[0]; }, // Generates spans (always unzoned) for the given event. // Does not do any inverting for inverse-background events. // Can accept an event "location" as well (which only has start/end and no allDay) eventToSpans: function(event) { var range = this.eventToRange(event); return this.eventRangeToSpans(range, event); }, // Converts an array of event objects into an array of event segment objects. // A custom `segSliceFunc` may be given for arbitrarily slicing up events. // Doesn't guarantee an order for the resulting array. eventsToSegs: function(allEvents, segSliceFunc) { var _this = this; var eventsById = groupEventsById(allEvents); var segs = []; $.each(eventsById, function(id, events) { var ranges = []; var i; for (i = 0; i < events.length; i++) { ranges.push(_this.eventToRange(events[i])); } // inverse-background events (utilize only the first event in calculations) if (isInverseBgEvent(events[0])) { ranges = _this.invertRanges(ranges); for (i = 0; i < ranges.length; i++) { segs.push.apply(segs, // append to _this.eventRangeToSegs(ranges[i], events[0], segSliceFunc)); } } // normal event ranges else { for (i = 0; i < ranges.length; i++) { segs.push.apply(segs, // append to _this.eventRangeToSegs(ranges[i], events[i], segSliceFunc)); } } }); return segs; }, // Generates the unzoned start/end dates an event appears to occupy // Can accept an event "location" as well (which only has start/end and no allDay) eventToRange: function(event) { return { start: event.start.clone().stripZone(), end: ( event.end ? event.end.clone() : // derive the end from the start and allDay. compute allDay if necessary this.view.calendar.getDefaultEventEnd( event.allDay != null ? event.allDay : !event.start.hasTime(), event.start ) ).stripZone() }; }, // Given an event's range (unzoned start/end), and the event itself, // slice into segments (using the segSliceFunc function if specified) eventRangeToSegs: function(range, event, segSliceFunc) { var spans = this.eventRangeToSpans(range, event); var segs = []; var i; for (i = 0; i < spans.length; i++) { segs.push.apply(segs, // append to this.eventSpanToSegs(spans[i], event, segSliceFunc)); } return segs; }, // Given an event's unzoned date range, return an array of "span" objects. // Subclasses can override. eventRangeToSpans: function(range, event) { return [ $.extend({}, range) ]; // copy into a single-item array }, // Given an event's span (unzoned start/end and other misc data), and the event itself, // slices into segments and attaches event-derived properties to them. eventSpanToSegs: function(span, event, segSliceFunc) { var segs = segSliceFunc ? segSliceFunc(span) : this.spanToSegs(span); var i, seg; for (i = 0; i < segs.length; i++) { seg = segs[i]; seg.event = event; seg.eventStartMS = +span.start; // TODO: not the best name after making spans unzoned seg.eventDurationMS = span.end - span.start; } return segs; }, // Produces a new array of range objects that will cover all the time NOT covered by the given ranges. // SIDE EFFECT: will mutate the given array and will use its date references. invertRanges: function(ranges) { var view = this.view; var viewStart = view.start.clone(); // need a copy var viewEnd = view.end.clone(); // need a copy var inverseRanges = []; var start = viewStart; // the end of the previous range. the start of the new range var i, range; // ranges need to be in order. required for our date-walking algorithm ranges.sort(compareRanges); for (i = 0; i < ranges.length; i++) { range = ranges[i]; // add the span of time before the event (if there is any) if (range.start > start) { // compare millisecond time (skip any ambig logic) inverseRanges.push({ start: start, end: range.start }); } start = range.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({ start: start, end: viewEnd }); } return inverseRanges; }, sortEventSegs: function(segs) { segs.sort(proxy(this, 'compareEventSegs')); }, // A cmp function for determining which segments should take visual priority compareEventSegs: function(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) compareByFieldSpecs(seg1.event, seg2.event, this.view.eventOrderSpecs); } }); /* Utilities ----------------------------------------------------------------------------------------------------------------------*/ function isBgEvent(event) { // returns true if background OR inverse-background var rendering = getEventRendering(event); return rendering === 'background' || rendering === 'inverse-background'; } FC.isBgEvent = isBgEvent; // export 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 compareRanges(range1, range2) { return range1.start - range2.start; // earlier ranges go first } /* 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 set of rendering and date-related methods for a visual component comprised of one or more rows of day columns. Prerequisite: the object being mixed into needs to be a *Grid* */ var DayTableMixin = FC.DayTableMixin = { breakOnWeeks: false, // should create a new row for each week? dayDates: null, // whole-day dates for each column. left to right dayIndices: null, // for each day from start, the offset daysPerRow: null, rowCnt: null, colCnt: null, colHeadFormat: null, // Populates internal variables used for date calculation and rendering updateDayTable: function() { var view = this.view; var date = this.start.clone(); var dayIndex = -1; var dayIndices = []; var dayDates = []; var daysPerRow; var firstDay; var rowCnt; while (date.isBefore(this.end)) { // loop each day from start to end if (view.isHiddenDay(date)) { dayIndices.push(dayIndex + 0.5); // mark that it's between indices } else { dayIndex++; dayIndices.push(dayIndex); dayDates.push(date.clone()); } date.add(1, 'days'); } if (this.breakOnWeeks) { // count columns until the day-of-week repeats firstDay = dayDates[0].day(); for (daysPerRow = 1; daysPerRow < dayDates.length; daysPerRow++) { if (dayDates[daysPerRow].day() == firstDay) { break; } } rowCnt = Math.ceil(dayDates.length / daysPerRow); } else { rowCnt = 1; daysPerRow = dayDates.length; } this.dayDates = dayDates; this.dayIndices = dayIndices; this.daysPerRow = daysPerRow; this.rowCnt = rowCnt; this.updateDayTableCols(); }, // Computes and assigned the colCnt property and updates any options that may be computed from it updateDayTableCols: function() { this.colCnt = this.computeColCnt(); this.colHeadFormat = this.view.opt('columnFormat') || this.computeColHeadFormat(); }, // Determines how many columns there should be in the table computeColCnt: function() { return this.daysPerRow; }, // Computes the ambiguously-timed moment for the given cell getCellDate: function(row, col) { return this.dayDates[ this.getCellDayIndex(row, col) ].clone(); }, // Computes the ambiguously-timed date range for the given cell getCellRange: function(row, col) { var start = this.getCellDate(row, col); var end = start.clone().add(1, 'days'); return { start: start, end: end }; }, // Returns the number of day cells, chronologically, from the first of the grid (0-based) getCellDayIndex: function(row, col) { return row * this.daysPerRow + this.getColDayIndex(col); }, // Returns the numner of day cells, chronologically, from the first cell in *any given row* getColDayIndex: function(col) { if (this.isRTL) { return this.colCnt - 1 - col; } else { return col; } }, // Given a date, returns its chronolocial cell-index 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. getDateDayIndex: function(date) { var dayIndices = this.dayIndices; var dayOffset = date.diff(this.start, 'days'); if (dayOffset < 0) { return dayIndices[0] - 1; } else if (dayOffset >= dayIndices.length) { return dayIndices[dayIndices.length - 1] + 1; } else { return dayIndices[dayOffset]; } }, /* Options ------------------------------------------------------------------------------------------------------------------*/ // Computes a default column header formatting string if `colFormat` is not explicitly defined computeColHeadFormat: function() { // if more than one week row, or if there are a lot of columns with not much space, // put just the day numbers will be in each cell if (this.rowCnt > 1 || this.colCnt > 10) { return 'ddd'; // "Sat" } // multiple days, so full single date string WON'T be in title text else if (this.colCnt > 1) { return this.view.opt('dayOfMonthFormat'); // "Sat 12/10" } // single day, so full single date string will probably be in title text else { return 'dddd'; // "Saturday" } }, /* Slicing ------------------------------------------------------------------------------------------------------------------*/ // Slices up a date range into a segment for every week-row it intersects with sliceRangeByRow: function(range) { var daysPerRow = this.daysPerRow; var normalRange = this.view.computeDayRange(range); // make whole-day range, considering nextDayThreshold var rangeFirst = this.getDateDayIndex(normalRange.start); // inclusive first index var rangeLast = this.getDateDayIndex(normalRange.end.clone().subtract(1, 'days')); // inclusive last index var segs = []; var row; var rowFirst, rowLast; // inclusive day-index range for current row var segFirst, segLast; // inclusive day-index range for segment for (row = 0; row < this.rowCnt; row++) { rowFirst = row * daysPerRow; rowLast = rowFirst + daysPerRow - 1; // intersect segment's offset range with the row's segFirst = Math.max(rangeFirst, rowFirst); segLast = Math.min(rangeLast, rowLast); // 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? segs.push({ row: row, // normalize to start of row firstRowDayIndex: segFirst - rowFirst, lastRowDayIndex: segLast - rowFirst, // must be matching integers to be the segment's start/end isStart: segFirst === rangeFirst, isEnd: segLast === rangeLast }); } } return segs; }, // Slices up a date range into a segment for every day-cell it intersects with. // TODO: make more DRY with sliceRangeByRow somehow. sliceRangeByDay: function(range) { var daysPerRow = this.daysPerRow; var normalRange = this.view.computeDayRange(range); // make whole-day range, considering nextDayThreshold var rangeFirst = this.getDateDayIndex(normalRange.start); // inclusive first index var rangeLast = this.getDateDayIndex(normalRange.end.clone().subtract(1, 'days')); // inclusive last index var segs = []; var row; var rowFirst, rowLast; // inclusive day-index range for current row var i; var segFirst, segLast; // inclusive day-index range for segment for (row = 0; row < this.rowCnt; row++) { rowFirst = row * daysPerRow; rowLast = rowFirst + daysPerRow - 1; for (i = rowFirst; i <= rowLast; i++) { // intersect segment's offset range with the row's segFirst = Math.max(rangeFirst, i); segLast = Math.min(rangeLast, i); // 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? segs.push({ row: row, // normalize to start of row firstRowDayIndex: segFirst - rowFirst, lastRowDayIndex: segLast - rowFirst, // must be matching integers to be the segment's start/end isStart: segFirst === rangeFirst, isEnd: segLast === rangeLast }); } } } return segs; }, /* Header Rendering ------------------------------------------------------------------------------------------------------------------*/ renderHeadHtml: function() { var view = this.view; return '' + '
' + '' + '' + this.renderHeadTrHtml() + '' + '
' + '
'; }, renderHeadIntroHtml: function() { return this.renderIntroHtml(); // fall back to generic }, renderHeadTrHtml: function() { return '' + '' + (this.isRTL ? '' : this.renderHeadIntroHtml()) + this.renderHeadDateCellsHtml() + (this.isRTL ? this.renderHeadIntroHtml() : '') + ''; }, renderHeadDateCellsHtml: function() { var htmls = []; var col, date; for (col = 0; col < this.colCnt; col++) { date = this.getCellDate(0, col); htmls.push(this.renderHeadDateCellHtml(date)); } return htmls.join(''); }, // TODO: when internalApiVersion, accept an object for HTML attributes // (colspan should be no different) renderHeadDateCellHtml: function(date, colspan, otherAttrs) { var view = this.view; return '' + ' 1 ? ' colspan="' + colspan + '"' : '') + (otherAttrs ? ' ' + otherAttrs : '') + '>' + htmlEscape(date.format(this.colHeadFormat)) + ''; }, /* Background Rendering ------------------------------------------------------------------------------------------------------------------*/ renderBgTrHtml: function(row) { return '' + '' + (this.isRTL ? '' : this.renderBgIntroHtml(row)) + this.renderBgCellsHtml(row) + (this.isRTL ? this.renderBgIntroHtml(row) : '') + ''; }, renderBgIntroHtml: function(row) { return this.renderIntroHtml(); // fall back to generic }, renderBgCellsHtml: function(row) { var htmls = []; var col, date; for (col = 0; col < this.colCnt; col++) { date = this.getCellDate(row, col); htmls.push(this.renderBgCellHtml(date)); } return htmls.join(''); }, renderBgCellHtml: function(date, otherAttrs) { var view = this.view; var classes = this.getDayClasses(date); classes.unshift('fc-day', view.widgetContentClass); return ''; }, /* Generic ------------------------------------------------------------------------------------------------------------------*/ // Generates the default HTML intro for any row. User classes should override renderIntroHtml: function() { }, // TODO: a generic method for dealing with , RTL, intro // when increment internalApiVersion // wrapTr (scheduler) /* Utils ------------------------------------------------------------------------------------------------------------------*/ // Applies the generic "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. bookendCells: function(trEl) { var introHtml = this.renderIntroHtml(); if (introHtml) { if (this.isRTL) { trEl.append(introHtml); } else { trEl.prepend(introHtml); } } } }; ;; /* A component that renders a grid of whole-days that runs horizontally. There can be multiple rows, one per week. ----------------------------------------------------------------------------------------------------------------------*/ var DayGrid = FC.DayGrid = Grid.extend(DayTableMixin, { 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 rowEls: null, // set of fake row elements cellEls: null, // set of whole-day elements comprising the row's background helperEls: null, // set of cell skeleton elements for rendering the mock event "helper" rowCoordCache: null, colCoordCache: null, // 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. renderDates: function(isRigid) { var view = this.view; var rowCnt = this.rowCnt; var colCnt = this.colCnt; var html = ''; var row; var col; for (row = 0; row < rowCnt; row++) { html += this.renderDayRowHtml(row, isRigid); } this.el.html(html); this.rowEls = this.el.find('.fc-row'); this.cellEls = this.el.find('.fc-day'); this.rowCoordCache = new CoordCache({ els: this.rowEls, isVertical: true }); this.colCoordCache = new CoordCache({ els: this.cellEls.slice(0, this.colCnt), // only the first row isHorizontal: true }); // trigger dayRender with each cell's element for (row = 0; row < rowCnt; row++) { for (col = 0; col < colCnt; col++) { view.trigger( 'dayRender', null, this.getCellDate(row, col), this.getCellEl(row, col) ); } } }, unrenderDates: function() { this.removeSegPopover(); }, renderBusinessHours: function() { var segs = this.buildBusinessHourSegs(true); // wholeDay=true this.renderFill('businessHours', segs, 'bgevent'); }, unrenderBusinessHours: function() { this.unrenderFill('businessHours'); }, // Generates the HTML for a single row, which is a div that wraps a table. // `row` is the row number. renderDayRowHtml: function(row, isRigid) { var view = this.view; var classes = [ 'fc-row', 'fc-week', view.widgetContentClass ]; if (isRigid) { classes.push('fc-rigid'); } return '' + '
' + '
' + '' + this.renderBgTrHtml(row) + '
' + '
' + '
' + '' + (this.numbersVisible ? '' + this.renderNumberTrHtml(row) + '' : '' ) + '
' + '
' + '
'; }, /* Grid Number Rendering ------------------------------------------------------------------------------------------------------------------*/ renderNumberTrHtml: function(row) { return '' + '' + (this.isRTL ? '' : this.renderNumberIntroHtml(row)) + this.renderNumberCellsHtml(row) + (this.isRTL ? this.renderNumberIntroHtml(row) : '') + ''; }, renderNumberIntroHtml: function(row) { return this.renderIntroHtml(); }, renderNumberCellsHtml: function(row) { var htmls = []; var col, date; for (col = 0; col < this.colCnt; col++) { date = this.getCellDate(row, col); htmls.push(this.renderNumberCellHtml(date)); } return htmls.join(''); }, // 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. renderNumberCellHtml: function(date) { var classes; if (!this.view.dayNumbersVisible) { // if there are week numbers but not day numbers return ''; // will create an empty space above events :( } classes = this.getDayClasses(date); classes.unshift('fc-day-number'); return '' + '' + date.date() + ''; }, /* Options ------------------------------------------------------------------------------------------------------------------*/ // 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 }, /* Dates ------------------------------------------------------------------------------------------------------------------*/ rangeUpdated: function() { this.updateDayTable(); }, // Slices up the given span (unzoned start/end with other misc data) into an array of segments spanToSegs: function(span) { var segs = this.sliceRangeByRow(span); var i, seg; for (i = 0; i < segs.length; i++) { seg = segs[i]; if (this.isRTL) { seg.leftCol = this.daysPerRow - 1 - seg.lastRowDayIndex; seg.rightCol = this.daysPerRow - 1 - seg.firstRowDayIndex; } else { seg.leftCol = seg.firstRowDayIndex; seg.rightCol = seg.lastRowDayIndex; } } return segs; }, /* Hit System ------------------------------------------------------------------------------------------------------------------*/ prepareHits: function() { this.colCoordCache.build(); this.rowCoordCache.build(); this.rowCoordCache.bottoms[this.rowCnt - 1] += this.bottomCoordPadding; // hack }, releaseHits: function() { this.colCoordCache.clear(); this.rowCoordCache.clear(); }, queryHit: function(leftOffset, topOffset) { if (this.colCoordCache.isLeftInBounds(leftOffset) && this.rowCoordCache.isTopInBounds(topOffset)) { var col = this.colCoordCache.getHorizontalIndex(leftOffset); var row = this.rowCoordCache.getVerticalIndex(topOffset); if (row != null && col != null) { return this.getCellHit(row, col); } } }, getHitSpan: function(hit) { return this.getCellRange(hit.row, hit.col); }, getHitEl: function(hit) { return this.getCellEl(hit.row, hit.col); }, /* Cell System ------------------------------------------------------------------------------------------------------------------*/ // FYI: the first column is the leftmost column, regardless of date getCellHit: function(row, col) { return { row: row, col: col, component: this, // needed unfortunately :( left: this.colCoordCache.getLeftOffset(col), right: this.colCoordCache.getRightOffset(col), top: this.rowCoordCache.getTopOffset(row), bottom: this.rowCoordCache.getBottomOffset(row) }; }, getCellEl: function(row, col) { return this.cellEls.eq(row * this.colCnt + col); }, /* 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. // `eventLocation` has zoned start and end (optional) renderDrag: function(eventLocation, seg) { // always render a highlight underneath this.renderHighlight(this.eventToSpan(eventLocation)); // if a segment from the same calendar but another component is being dragged, render a helper event if (seg && seg.component !== this) { return this.renderEventLocationHelper(eventLocation, seg); // returns mock event elements } }, // Unrenders any visual indication of a hovering event unrenderDrag: function() { this.unrenderHighlight(); this.unrenderHelper(); }, /* Event Resize Visualization ------------------------------------------------------------------------------------------------------------------*/ // Renders a visual indication of an event being resized renderEventResize: function(eventLocation, seg) { this.renderHighlight(this.eventToSpan(eventLocation)); return this.renderEventLocationHelper(eventLocation, seg); // returns mock event elements }, // Unrenders a visual indication of an event being resized unrenderEventResize: function() { this.unrenderHighlight(); this.unrenderHelper(); }, /* 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.eventToSegs(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]); }); return ( // must return the elements rendered this.helperEls = $(helperNodes) // array -> jQuery set ); }, // Unrenders any visual indication of a mock helper event unrenderHelper: 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, className) { 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, className); 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, className) { var colCnt = this.colCnt; var startCol = seg.leftCol; var endCol = seg.rightCol + 1; var skeletonEl; var trEl; className = className || type.toLowerCase(); 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); 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 unrenderEvents: function() { this.removeSegPopover(); // removes the "more.." events popover Grid.prototype.unrenderEvents.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 unrenderFgSegs: 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 isResizableFromStart = !disableResizing && event.allDay && seg.isStart && view.isEventResizableFromStart(event); var isResizableFromEnd = !disableResizing && event.allDay && seg.isEnd && view.isEventResizableFromEnd(event); var classes = this.getSegClasses(seg, isDraggable, isResizableFromStart || isResizableFromEnd); var skinCss = cssToStr(this.getSegSkinCss(seg)); var timeHtml = ''; var timeText; var titleHtml; classes.unshift('fc-day-grid-event', 'fc-h-event'); // Only display a timed events time if it is the starting segment if (seg.isStart) { timeText = this.getEventTimeText(event); if (timeText) { timeHtml = '' + htmlEscape(timeText) + ''; } } titleHtml = '' + (htmlEscape(event.title || '') || ' ') + // we always want one line of height ''; return '' + '
' + (this.isRTL ? titleHtml + ' ' + timeHtml : // put a natural space in between timeHtml + ' ' + titleHtml // ) + '
' + (isResizableFromStart ? '
' : '' ) + (isResizableFromEnd ? '
' : '' ) + ''; }, // 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. // NOTE: modifies rowSegs 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); 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. // NOTE: modifies segs 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. this.sortEventSegs(segs); 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 removeSegPopover: function() { if (this.segPopover) { this.segPopover.hide(); // in handler, will call segPopover's removeElement } }, // 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; var trHeight; function iterInnerHeights(i, childNode) { trHeight = Math.max(trHeight, $(childNode).outerHeight()); } // 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'); // reset to original state (reveal) // with rowspans>1 and IE8, trEl.outerHeight() would return the height of the largest cell, // so instead, find the tallest inner content element. trHeight = 0; trEl.find('> td > :first-child').each(iterInnerHeights); if (trEl.position().top + trHeight > 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 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) { segsBelow = _this.getCellSegs(row, col, levelLimit); if (segsBelow.length) { td = cellMatrix[levelLimit - 1][col]; moreLink = _this.renderMoreLink(row, col, 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) { segsBelow = this.getCellSegs(row, col, 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]; moreLink = this.renderMoreLink( row, seg.leftCol + j, [ 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(row, col, 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 = _this.getCellDate(row, col); var moreEl = $(this); var dayEl = _this.getCellEl(row, col); var allSegs = _this.getCellSegs(row, col); // 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(row, col, 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(row, col, 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(row); // will align with top of row } options = { className: 'fc-more-popover', content: this.renderSegPopoverContent(row, col, segs), parentEl: this.view.el, // attach to root of view. guarantees outside of scrollbars. top: topEl.offset().top, autoHide: true, // when the user clicks elsewhere, hide the popover viewportConstrain: view.opt('popoverViewportConstrain'), hide: function() { // kill everything when the popover is hidden _this.segPopover.removeElement(); _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(); // the popover doesn't live within the grid's container element, and thus won't get the event // delegated-handlers for free. attach event-related handlers to the popover. this.bindSegHandlersToEl(this.segPopover.el); }, // Builds the inner DOM contents of the segment popover renderSegPopoverContent: function(row, col, segs) { var view = this.view; var isTheme = view.opt('theme'); var title = this.getCellDate(row, col).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 this.prepareHits(); segs[i].hit = this.getCellHit(row, col); this.releaseHits(); 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(); var dayEnd = dayStart.clone().add(1, 'days'); var dayRange = { start: dayStart, end: dayEnd }; // slice the events with a custom slicing function segs = this.eventsToSegs( events, function(range) { var seg = intersectRanges(range, dayRange); // undefind if no intersection return seg ? [ seg ] : []; // must return an array of segments } ); // force an order because eventsToSegs doesn't guarantee one this.sortEventSegs(segs); return segs; }, // 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(row, col, startLevel) { var segMatrix = this.rowStructs[row].segMatrix; var level = startLevel || 0; var segs = []; var seg; while (level < segMatrix.length) { seg = segMatrix[level][col]; if (seg) { segs.push(seg); } level++; } return segs; } }); ;; /* A component that renders one or more columns of vertical time slots ----------------------------------------------------------------------------------------------------------------------*/ // We mixin DayTable, even though there is only a single row of days var TimeGrid = FC.TimeGrid = Grid.extend(DayTableMixin, { 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 snapsPerSlot: null, 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 labelFormat: null, // formatting string for times running along vertical axis labelInterval: null, // duration of how often a label should be displayed for a slot colEls: null, // cells elements in the day-row background slatContainerEl: null, // div that wraps all the slat rows slatEls: null, // elements running horizontally across all columns nowIndicatorEls: null, colCoordCache: null, slatCoordCache: 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. renderDates: function() { this.el.html(this.renderHtml()); this.colEls = this.el.find('.fc-day'); this.slatContainerEl = this.el.find('.fc-slats'); this.slatEls = this.slatContainerEl.find('tr'); this.colCoordCache = new CoordCache({ els: this.colEls, isHorizontal: true }); this.slatCoordCache = new CoordCache({ els: this.slatEls, isVertical: true }); this.renderContentSkeleton(); }, // Renders the basic HTML skeleton for the grid renderHtml: function() { return '' + '
' + '' + this.renderBgTrHtml(0) + // row=0 '
' + '
' + '
' + '' + this.renderSlatRowHtml() + '
' + '
'; }, // Generates the HTML for the horizontal "slats" that run width-wise. Has a time axis on a side. Depends on RTL. renderSlatRowHtml: function() { var view = this.view; var isRTL = this.isRTL; var html = ''; 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 isLabeled; var axisHtml; // Calculate the time for each slot while (slotTime < this.maxTime) { slotDate = this.start.clone().time(slotTime); isLabeled = isInt(divideDurationByDuration(slotTime, this.labelInterval)); axisHtml = '' + (isLabeled ? '' + // for matchCellWidths htmlEscape(slotDate.format(this.labelFormat)) + '' : '' ) + ''; 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'); var input; slotDuration = moment.duration(slotDuration); snapDuration = snapDuration ? moment.duration(snapDuration) : slotDuration; this.slotDuration = slotDuration; this.snapDuration = snapDuration; this.snapsPerSlot = slotDuration / snapDuration; // TODO: ensure an integer multiple? this.minResizeDuration = snapDuration; // hack this.minTime = moment.duration(view.opt('minTime')); this.maxTime = moment.duration(view.opt('maxTime')); // might be an array value (for TimelineView). // if so, getting the most granular entry (the last one probably). input = view.opt('slotLabelFormat'); if ($.isArray(input)) { input = input[input.length - 1]; } this.labelFormat = input || view.opt('axisFormat') || // deprecated view.opt('smallTimeFormat'); // the computed default input = view.opt('slotLabelInterval'); this.labelInterval = input ? moment.duration(input) : this.computeLabelInterval(slotDuration); }, // Computes an automatic value for slotLabelInterval computeLabelInterval: function(slotDuration) { var i; var labelInterval; var slotsPerLabel; // find the smallest stock label interval that results in more than one slots-per-label for (i = AGENDA_STOCK_SUB_DURATIONS.length - 1; i >= 0; i--) { labelInterval = moment.duration(AGENDA_STOCK_SUB_DURATIONS[i]); slotsPerLabel = divideDurationByDuration(labelInterval, slotDuration); if (isInt(slotsPerLabel) && slotsPerLabel > 1) { return labelInterval; } } return moment.duration(slotDuration); // fall back. clone }, // 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; }, /* Hit System ------------------------------------------------------------------------------------------------------------------*/ prepareHits: function() { this.colCoordCache.build(); this.slatCoordCache.build(); }, releaseHits: function() { this.colCoordCache.clear(); // NOTE: don't clear slatCoordCache because we rely on it for computeTimeTop }, queryHit: function(leftOffset, topOffset) { var snapsPerSlot = this.snapsPerSlot; var colCoordCache = this.colCoordCache; var slatCoordCache = this.slatCoordCache; if (colCoordCache.isLeftInBounds(leftOffset) && slatCoordCache.isTopInBounds(topOffset)) { var colIndex = colCoordCache.getHorizontalIndex(leftOffset); var slatIndex = slatCoordCache.getVerticalIndex(topOffset); if (colIndex != null && slatIndex != null) { var slatTop = slatCoordCache.getTopOffset(slatIndex); var slatHeight = slatCoordCache.getHeight(slatIndex); var partial = (topOffset - slatTop) / slatHeight; // floating point number between 0 and 1 var localSnapIndex = Math.floor(partial * snapsPerSlot); // the snap # relative to start of slat var snapIndex = slatIndex * snapsPerSlot + localSnapIndex; var snapTop = slatTop + (localSnapIndex / snapsPerSlot) * slatHeight; var snapBottom = slatTop + ((localSnapIndex + 1) / snapsPerSlot) * slatHeight; return { col: colIndex, snap: snapIndex, component: this, // needed unfortunately :( left: colCoordCache.getLeftOffset(colIndex), right: colCoordCache.getRightOffset(colIndex), top: snapTop, bottom: snapBottom }; } } }, getHitSpan: function(hit) { var start = this.getCellDate(0, hit.col); // row=0 var time = this.computeSnapTime(hit.snap); // pass in the snap-index var end; start.time(time); end = start.clone().add(this.snapDuration); return { start: start, end: end }; }, getHitEl: function(hit) { return this.colEls.eq(hit.col); }, /* Dates ------------------------------------------------------------------------------------------------------------------*/ rangeUpdated: function() { this.updateDayTable(); }, // Given a row number of the grid, representing a "snap", returns a time (Duration) from its start-of-day computeSnapTime: function(snapIndex) { return moment.duration(this.minTime + this.snapDuration * snapIndex); }, // Slices up the given span (unzoned start/end with other misc data) into an array of segments spanToSegs: function(span) { var segs = this.sliceRangeByTimes(span); var i; for (i = 0; i < segs.length; i++) { if (this.isRTL) { segs[i].col = this.daysPerRow - 1 - segs[i].dayIndex; } else { segs[i].col = segs[i].dayIndex; } } return segs; }, sliceRangeByTimes: function(range) { var segs = []; var seg; var dayIndex; var dayDate; var dayRange; for (dayIndex = 0; dayIndex < this.daysPerRow; dayIndex++) { dayDate = this.dayDates[dayIndex].clone(); // TODO: better API for this? dayRange = { start: dayDate.clone().time(this.minTime), end: dayDate.clone().time(this.maxTime) }; seg = intersectRanges(range, dayRange); // both will be ambig timezone if (seg) { seg.dayIndex = dayIndex; segs.push(seg); } } return segs; }, /* Coordinates ------------------------------------------------------------------------------------------------------------------*/ updateSize: function(isResize) { // NOT a standard Grid method this.slatCoordCache.build(); if (isResize) { this.updateSegVerticals( [].concat(this.fgSegs || [], this.bgSegs || [], this.businessSegs || []) ); } }, getTotalSlatHeight: function() { return this.slatContainerEl.outerHeight(); }, // 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 - startOfDayDate.clone().stripTime() ) ); }, // Computes the top coordinate, relative to the bounds of the grid, of the given time (a Duration). computeTimeTop: function(time) { var len = this.slatEls.length; var slatCoverage = (time - this.minTime) / this.slotDuration; // floating-point value of # of slots covered var slatIndex; var slatRemainder; // compute a floating-point number for how many slats should be progressed through. // from 0 to number of slats (inclusive) // constrained because minTime/maxTime might be customized. slatCoverage = Math.max(0, slatCoverage); slatCoverage = Math.min(len, slatCoverage); // an integer index of the furthest whole slat // from 0 to number slats (*exclusive*, so len-1) slatIndex = Math.floor(slatCoverage); slatIndex = Math.min(slatIndex, len - 1); // how much further through the slatIndex slat (from 0.0-1.0) must be covered in addition. // could be 1.0 if slatCoverage is covering *all* the slots slatRemainder = slatCoverage - slatIndex; return this.slatCoordCache.getTopPosition(slatIndex) + this.slatCoordCache.getHeight(slatIndex) * slatRemainder; }, /* Event Drag Visualization ------------------------------------------------------------------------------------------------------------------*/ // Renders a visual indication of an event being dragged over the specified date(s). // A returned value of `true` signals that a mock "helper" event has been rendered. renderDrag: function(eventLocation, seg) { if (seg) { // if there is event information for this drag, render a helper event // returns mock event elements // signal that a helper has been rendered return this.renderEventLocationHelper(eventLocation, seg); } else { // otherwise, just render a highlight this.renderHighlight(this.eventToSpan(eventLocation)); } }, // Unrenders any visual indication of an event being dragged unrenderDrag: function() { this.unrenderHelper(); this.unrenderHighlight(); }, /* Event Resize Visualization ------------------------------------------------------------------------------------------------------------------*/ // Renders a visual indication of an event being resized renderEventResize: function(eventLocation, seg) { return this.renderEventLocationHelper(eventLocation, seg); // returns mock event elements }, // Unrenders any visual indication of an event being resized unrenderEventResize: function() { this.unrenderHelper(); }, /* Event Helper ------------------------------------------------------------------------------------------------------------------*/ // Renders a mock "helper" event. `sourceSeg` is the original segment object and might be null (an external drag) renderHelper: function(event, sourceSeg) { return this.renderHelperSegs(this.eventToSegs(event), sourceSeg); // returns mock event elements }, // Unrenders any mock helper event unrenderHelper: function() { this.unrenderHelperSegs(); }, /* Business Hours ------------------------------------------------------------------------------------------------------------------*/ renderBusinessHours: function() { this.renderBusinessSegs( this.buildBusinessHourSegs() ); }, unrenderBusinessHours: function() { this.unrenderBusinessSegs(); }, /* Now Indicator ------------------------------------------------------------------------------------------------------------------*/ getNowIndicatorUnit: function() { return 'minute'; // will refresh on the minute }, renderNowIndicator: function(date) { // seg system might be overkill, but it handles scenario where line needs to be rendered // more than once because of columns with the same date (resources columns for example) var segs = this.spanToSegs({ start: date, end: date }); var top = this.computeDateTop(date, date); var nodes = []; var i; // render lines within the columns for (i = 0; i < segs.length; i++) { nodes.push($('
') .css('top', top) .appendTo(this.colContainerEls.eq(segs[i].col))[0]); } // render an arrow over the axis if (segs.length > 0) { // is the current time in view? nodes.push($('
') .css('top', top) .appendTo(this.el.find('.fc-content-skeleton'))[0]); } this.nowIndicatorEls = $(nodes); }, unrenderNowIndicator: function() { if (this.nowIndicatorEls) { this.nowIndicatorEls.remove(); this.nowIndicatorEls = null; } }, /* Selection ------------------------------------------------------------------------------------------------------------------*/ // Renders a visual indication of a selection. Overrides the default, which was to simply render a highlight. renderSelection: function(span) { if (this.view.opt('selectHelper')) { // this setting signals that a mock helper event should be rendered // normally acceps an eventLocation, span has a start/end, which is good enough this.renderEventLocationHelper(span); } else { this.renderHighlight(span); } }, // Unrenders any visual indication of a selection unrenderSelection: function() { this.unrenderHelper(); this.unrenderHighlight(); }, /* Highlight ------------------------------------------------------------------------------------------------------------------*/ renderHighlight: function(span) { this.renderHighlightSegs(this.spanToSegs(span)); }, unrenderHighlight: function() { this.unrenderHighlightSegs(); } }); ;; /* Methods for rendering SEGMENTS, pieces of content that live on the view ( this file is no longer just for events ) ----------------------------------------------------------------------------------------------------------------------*/ TimeGrid.mixin({ colContainerEls: null, // containers for each column // inner-containers for each column where different types of segs live fgContainerEls: null, bgContainerEls: null, helperContainerEls: null, highlightContainerEls: null, businessContainerEls: null, // arrays of different types of displayed segments fgSegs: null, bgSegs: null, helperSegs: null, highlightSegs: null, businessSegs: null, // Renders the DOM that the view's content will live in renderContentSkeleton: function() { var cellHtml = ''; var i; var skeletonEl; for (i = 0; i < this.colCnt; i++) { cellHtml += '' + '
' + '
' + '
' + '
' + '
' + '
' + '
' + ''; } skeletonEl = $( '
' + '' + '' + cellHtml + '' + '
' + '
' ); this.colContainerEls = skeletonEl.find('.fc-content-col'); this.helperContainerEls = skeletonEl.find('.fc-helper-container'); this.fgContainerEls = skeletonEl.find('.fc-event-container:not(.fc-helper-container)'); this.bgContainerEls = skeletonEl.find('.fc-bgevent-container'); this.highlightContainerEls = skeletonEl.find('.fc-highlight-container'); this.businessContainerEls = skeletonEl.find('.fc-business-container'); this.bookendCells(skeletonEl.find('tr')); // TODO: do this on string level this.el.append(skeletonEl); }, /* Foreground Events ------------------------------------------------------------------------------------------------------------------*/ renderFgSegs: function(segs) { segs = this.renderFgSegsIntoContainers(segs, this.fgContainerEls); this.fgSegs = segs; return segs; // needed for Grid::renderEvents }, unrenderFgSegs: function() { this.unrenderNamedSegs('fgSegs'); }, /* Foreground Helper Events ------------------------------------------------------------------------------------------------------------------*/ renderHelperSegs: function(segs, sourceSeg) { var helperEls = []; var i, seg; var sourceEl; segs = this.renderFgSegsIntoContainers(segs, this.helperContainerEls); // 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') }); } helperEls.push(seg.el[0]); } this.helperSegs = segs; return $(helperEls); // must return rendered helpers }, unrenderHelperSegs: function() { this.unrenderNamedSegs('helperSegs'); }, /* Background Events ------------------------------------------------------------------------------------------------------------------*/ renderBgSegs: function(segs) { segs = this.renderFillSegEls('bgEvent', segs); // TODO: old fill system this.updateSegVerticals(segs); this.attachSegsByCol(this.groupSegsByCol(segs), this.bgContainerEls); this.bgSegs = segs; return segs; // needed for Grid::renderEvents }, unrenderBgSegs: function() { this.unrenderNamedSegs('bgSegs'); }, /* Highlight ------------------------------------------------------------------------------------------------------------------*/ renderHighlightSegs: function(segs) { segs = this.renderFillSegEls('highlight', segs); // TODO: old fill system this.updateSegVerticals(segs); this.attachSegsByCol(this.groupSegsByCol(segs), this.highlightContainerEls); this.highlightSegs = segs; }, unrenderHighlightSegs: function() { this.unrenderNamedSegs('highlightSegs'); }, /* Business Hours ------------------------------------------------------------------------------------------------------------------*/ renderBusinessSegs: function(segs) { segs = this.renderFillSegEls('businessHours', segs); // TODO: old fill system this.updateSegVerticals(segs); this.attachSegsByCol(this.groupSegsByCol(segs), this.businessContainerEls); this.businessSegs = segs; }, unrenderBusinessSegs: function() { this.unrenderNamedSegs('businessSegs'); }, /* Seg Rendering Utils ------------------------------------------------------------------------------------------------------------------*/ // Given a flat array of segments, return an array of sub-arrays, grouped by each segment's col groupSegsByCol: function(segs) { var segsByCol = []; var i; for (i = 0; i < this.colCnt; i++) { segsByCol.push([]); } for (i = 0; i < segs.length; i++) { segsByCol[segs[i].col].push(segs[i]); } return segsByCol; }, // Given segments grouped by column, insert the segments' elements into a parallel array of container // elements, each living within a column. attachSegsByCol: function(segsByCol, containerEls) { var col; var segs; var i; for (col = 0; col < this.colCnt; col++) { // iterate each column grouping segs = segsByCol[col]; for (i = 0; i < segs.length; i++) { containerEls.eq(col).append(segs[i].el); } } }, // Given the name of a property of `this` object, assumed to be an array of segments, // loops through each segment and removes from DOM. Will null-out the property afterwards. unrenderNamedSegs: function(propName) { var segs = this[propName]; var i; if (segs) { for (i = 0; i < segs.length; i++) { segs[i].el.remove(); } this[propName] = null; } }, /* Foreground Event Rendering Utils ------------------------------------------------------------------------------------------------------------------*/ // Given an array of foreground segments, render a DOM element for each, computes position, // and attaches to the column inner-container elements. renderFgSegsIntoContainers: function(segs, containerEls) { var segsByCol; var col; segs = this.renderFgSegEls(segs); // will call fgSegHtml segsByCol = this.groupSegsByCol(segs); for (col = 0; col < this.colCnt; col++) { this.updateFgSegCoords(segsByCol[col]); } this.attachSegsByCol(segsByCol, containerEls); return segs; }, // 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 isResizableFromStart = !disableResizing && seg.isStart && view.isEventResizableFromStart(event); var isResizableFromEnd = !disableResizing && seg.isEnd && view.isEventResizableFromEnd(event); var classes = this.getSegClasses(seg, isDraggable, isResizableFromStart || isResizableFromEnd); var skinCss = cssToStr(this.getSegSkinCss(seg)); 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', 'fc-v-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(seg, null, false); // displayEnd=false } } else { // Display the normal time text for the *event's* times timeText = this.getEventTimeText(event); fullTimeText = this.getEventTimeText(event, 'LT'); startTimeText = this.getEventTimeText(event, null, false); // displayEnd=false } return '' + '
' + (timeText ? '
' + '' + htmlEscape(timeText) + '' + '
' : '' ) + (event.title ? '
' + htmlEscape(event.title) + '
' : '' ) + '
' + '
' + /* TODO: write CSS for this (isResizableFromStart ? '
' : '' ) + */ (isResizableFromEnd ? '
' : '' ) + ''; }, /* Seg Position Utils ------------------------------------------------------------------------------------------------------------------*/ // Refreshes the CSS top/bottom coordinates for each segment element. // Works when called after initial render, after a window resize/zoom for example. updateSegVerticals: function(segs) { this.computeSegVerticals(segs); this.assignSegVerticals(segs); }, // 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); } }, // Given segments that already have their top/bottom properties computed, applies those values to // the segments' elements. assignSegVerticals: function(segs) { var i, seg; for (i = 0; i < segs.length; i++) { seg = segs[i]; seg.el.css(this.generateSegVerticalCss(seg)); } }, // 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 }; }, /* Foreground Event Positioning Utils ------------------------------------------------------------------------------------------------------------------*/ // Given segments that are assumed to all live in the *same column*, // compute their verical/horizontal coordinates and assign to their elements. updateFgSegCoords: function(segs) { this.computeSegVerticals(segs); // horizontals relies on this this.computeFgSegHorizontals(segs); // compute horizontal coordinates, z-index's, and reorder the array this.assignSegVerticals(segs); this.assignFgSegHorizontals(segs); }, // Given an array of segments that are all in the same column, sets the backwardCoord and forwardCoord on each. // NOTE: Also reorders the given array by date! computeFgSegHorizontals: function(segs) { var levels; var level0; var i; this.sortEventSegs(segs); // order by certain criteria 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++) { this.computeFgSegForwardBack(level0[i], 0, 0); } } }, // Calculate seg.forwardCoord and seg.backwardCoord for the segment, where both values range // from 0 to 1. If the calendar is left-to-right, the seg.backwardCoord maps to "left" and // seg.forwardCoord maps to "right" (via percentage). Vice-versa if the calendar is right-to-left. // // The segment might be part of a "series", which means consecutive segments with the same pressure // who's width is unknown until an edge has been hit. `seriesBackwardPressure` is the number of // segments behind this one in the current series, and `seriesBackwardCoord` is the starting // coordinate of the first segment in the series. computeFgSegForwardBack: function(seg, seriesBackwardPressure, seriesBackwardCoord) { var forwardSegs = seg.forwardSegs; var i; if (seg.forwardCoord === undefined) { // not already computed if (!forwardSegs.length) { // if there are no forward segments, this segment should butt up against the edge seg.forwardCoord = 1; } else { // sort highest pressure first this.sortForwardSegs(forwardSegs); // this segment's forwardCoord will be calculated from the backwardCoord of the // highest-pressure forward segment. this.computeFgSegForwardBack(forwardSegs[0], seriesBackwardPressure + 1, seriesBackwardCoord); seg.forwardCoord = forwardSegs[0].backwardCoord; } // calculate the backwardCoord from the forwardCoord. consider the series seg.backwardCoord = seg.forwardCoord - (seg.forwardCoord - seriesBackwardCoord) / // available width for series (seriesBackwardPressure + 1); // # of segments in the series // use this segment's coordinates to computed the coordinates of the less-pressurized // forward segments for (i=0; i seg2.top && seg1.top < seg2.bottom; } ;; /* An abstract class from which other views inherit from ----------------------------------------------------------------------------------------------------------------------*/ var View = FC.View = Class.extend(EmitterMixin, ListenerMixin, { type: null, // subclass' view name (string) name: null, // deprecated. use `type` instead title: null, // the text that will be displayed in the header's title calendar: null, // owner Calendar object options: null, // hash containing all options. already merged with view-specific-options el: null, // the view's containing element. set by Calendar displaying: null, // a promise representing the state of rendering. null if no render requested isSkeletonRendered: false, isEventsRendered: false, // 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, intervalUnit: null, // name of largest unit being displayed, like "month" or "week" isRTL: false, isSelected: false, // boolean whether a range of time is user-selected or not selectedEvent: null, eventOrderSpecs: null, // criteria for ordering events when they have same date/time // classNames styled by jqui themes widgetHeaderClass: null, widgetContentClass: null, highlightStateClass: null, // for date utils, computed from options nextDayThreshold: null, isHiddenDayHash: null, // now indicator isNowIndicatorRendered: null, initialNowDate: null, // result first getNow call initialNowQueriedMs: null, // ms time the getNow was called nowIndicatorTimeoutID: null, // for refresh timing of now indicator nowIndicatorIntervalID: null, // " constructor: function(calendar, type, options, intervalDuration) { this.calendar = calendar; this.type = this.name = type; // .name is deprecated this.options = options; this.intervalDuration = intervalDuration || moment.duration(1, 'day'); this.nextDayThreshold = moment.duration(this.opt('nextDayThreshold')); this.initThemingProps(); this.initHiddenDays(); this.isRTL = this.opt('isRTL'); this.eventOrderSpecs = parseFieldSpecs(this.opt('eventOrder')); 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) { return this.options[name]; }, // 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 unzoned date. setDate: function(date) { this.setRange(this.computeRange(date)); }, // Updates all internal dates for displaying the given unzoned range. setRange: function(range) { $.extend(this, range); // assigns every property to this object's member variables this.updateTitle(); }, // Given a single current unzoned date, produce information about what range to display. // Subclasses can override. Must return all properties. computeRange: function(date) { var intervalUnit = computeIntervalUnit(this.intervalDuration); var intervalStart = date.clone().startOf(intervalUnit); var intervalEnd = intervalStart.clone().add(this.intervalDuration); var start, end; // normalize the range's time-ambiguity if (/year|month|week|day/.test(intervalUnit)) { // whole-days? intervalStart.stripTime(); intervalEnd.stripTime(); } else { // needs to have a time? if (!intervalStart.hasTime()) { intervalStart = this.calendar.time(0); // give 00:00 time } if (!intervalEnd.hasTime()) { intervalEnd = this.calendar.time(0); // give 00:00 time } } start = intervalStart.clone(); start = this.skipHiddenDays(start); end = intervalEnd.clone(); end = this.skipHiddenDays(end, -1, true); // exclusively move backwards return { 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.massageCurrentDate( 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.massageCurrentDate( date.clone().startOf(this.intervalUnit).add(this.intervalDuration) ); }, // Given an arbitrarily calculated current date of the calendar, returns a date that is ensured to be completely // visible. `direction` is optional and indicates which direction the current date was being // incremented or decremented (1 or -1). massageCurrentDate: function(date, direction) { if (this.intervalDuration.as('days') <= 1) { // if the view displays a single day or smaller if (this.isHiddenDay(date)) { date = this.skipHiddenDays(date, direction); date.startOf('day'); } } return date; }, /* Title and Date Formatting ------------------------------------------------------------------------------------------------------------------*/ // Sets the view's title property to the most updated computed value updateTitle: function() { this.title = this.computeTitle(); }, // Computes what the title at the top of the calendar should be for this view computeTitle: function() { return this.formatRange( { // in case intervalStart/End has a time, make sure timezone is correct start: this.calendar.applyTimezone(this.intervalStart), end: this.calendar.applyTimezone(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. // The timezones of the dates within `range` will be respected. 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 ------------------------------------------------------------------------------------------------------------------*/ // Sets the container element that the view should render inside of. // Does other DOM-related initializations. setElement: function(el) { this.el = el; this.bindGlobalHandlers(); }, // Removes the view's container element from the DOM, clearing any content beforehand. // Undoes any other DOM-related attachments. removeElement: function() { this.clear(); // clears all content // clean up the skeleton if (this.isSkeletonRendered) { this.unrenderSkeleton(); this.isSkeletonRendered = false; } this.unbindGlobalHandlers(); this.el.remove(); // NOTE: don't null-out this.el in case the View was destroyed within an API callback. // We don't null-out the View's other jQuery element references upon destroy, // so we shouldn't kill this.el either. }, // Does everything necessary to display the view centered around the given unzoned date. // Does every type of rendering EXCEPT rendering events. // Is asychronous and returns a promise. display: function(date, explicitScrollState) { var _this = this; var prevScrollState = null; if (explicitScrollState != null && this.displaying) { // don't need prevScrollState if explicitScrollState prevScrollState = this.queryScroll(); } this.calendar.freezeContentHeight(); return syncThen(this.clear(), function() { // clear the content first return ( _this.displaying = syncThen(_this.displayView(date), function() { // displayView might return a promise // caller of display() wants a specific scroll state? if (explicitScrollState != null) { // we make an assumption that this is NOT the initial render, // and thus don't need forceScroll (is inconveniently asynchronous) _this.setScroll(explicitScrollState); } else { _this.forceScroll(_this.computeInitialScroll(prevScrollState)); } _this.calendar.unfreezeContentHeight(); _this.triggerRender(); }) ); }); }, // Does everything necessary to clear the content of the view. // Clears dates and events. Does not clear the skeleton. // Is asychronous and returns a promise. clear: function() { var _this = this; var displaying = this.displaying; if (displaying) { // previously displayed, or in the process of being displayed? return syncThen(displaying, function() { // wait for the display to finish _this.displaying = null; _this.clearEvents(); return _this.clearView(); // might return a promise. chain it }); } else { return $.when(); // an immediately-resolved promise } }, // Displays the view's non-event content, such as date-related content or anything required by events. // Renders the view's non-content skeleton if necessary. // Can be asynchronous and return a promise. displayView: function(date) { if (!this.isSkeletonRendered) { this.renderSkeleton(); this.isSkeletonRendered = true; } if (date) { this.setDate(date); } if (this.render) { this.render(); // TODO: deprecate } this.renderDates(); this.updateSize(); this.renderBusinessHours(); // might need coordinates, so should go after updateSize() this.startNowIndicator(); }, // Unrenders the view content that was rendered in displayView. // Can be asynchronous and return a promise. clearView: function() { this.unselect(); this.stopNowIndicator(); this.triggerUnrender(); this.unrenderBusinessHours(); this.unrenderDates(); if (this.destroy) { this.destroy(); // TODO: deprecate } }, // Renders the basic structure of the view before any content is rendered renderSkeleton: function() { // subclasses should implement }, // Unrenders the basic structure of the view unrenderSkeleton: function() { // subclasses should implement }, // Renders the view's date-related content. // Assumes setRange has already been called and the skeleton has already been rendered. renderDates: function() { // subclasses should implement }, // Unrenders the view's date-related content unrenderDates: function() { // subclasses should override }, // Signals that the view's content has been rendered triggerRender: function() { this.trigger('viewRender', this, this, this.el); }, // Signals that the view's content is about to be unrendered triggerUnrender: function() { this.trigger('viewDestroy', this, this, this.el); }, // Binds DOM handlers to elements that reside outside the view container, such as the document bindGlobalHandlers: function() { this.listenTo($(document), 'mousedown', this.handleDocumentMousedown); this.listenTo($(document), 'touchstart', this.processUnselect); }, // Unbinds DOM handlers from elements that reside outside the view container unbindGlobalHandlers: function() { this.stopListeningTo($(document)); }, // Initializes internal variables related to theming initThemingProps: function() { var tm = this.opt('theme') ? 'ui' : 'fc'; this.widgetHeaderClass = tm + '-widget-header'; this.widgetContentClass = tm + '-widget-content'; this.highlightStateClass = tm + '-state-highlight'; }, /* Business Hours ------------------------------------------------------------------------------------------------------------------*/ // Renders business-hours onto the view. Assumes updateSize has already been called. renderBusinessHours: function() { // subclasses should implement }, // Unrenders previously-rendered business-hours unrenderBusinessHours: function() { // subclasses should implement }, /* Now Indicator ------------------------------------------------------------------------------------------------------------------*/ // Immediately render the current time indicator and begins re-rendering it at an interval, // which is defined by this.getNowIndicatorUnit(). // TODO: somehow do this for the current whole day's background too startNowIndicator: function() { var _this = this; var unit; var update; var delay; // ms wait value if (this.opt('nowIndicator')) { unit = this.getNowIndicatorUnit(); if (unit) { update = proxy(this, 'updateNowIndicator'); // bind to `this` this.initialNowDate = this.calendar.getNow(); this.initialNowQueriedMs = +new Date(); this.renderNowIndicator(this.initialNowDate); this.isNowIndicatorRendered = true; // wait until the beginning of the next interval delay = this.initialNowDate.clone().startOf(unit).add(1, unit) - this.initialNowDate; this.nowIndicatorTimeoutID = setTimeout(function() { _this.nowIndicatorTimeoutID = null; update(); delay = +moment.duration(1, unit); delay = Math.max(100, delay); // prevent too frequent _this.nowIndicatorIntervalID = setInterval(update, delay); // update every interval }, delay); } } }, // rerenders the now indicator, computing the new current time from the amount of time that has passed // since the initial getNow call. updateNowIndicator: function() { if (this.isNowIndicatorRendered) { this.unrenderNowIndicator(); this.renderNowIndicator( this.initialNowDate.clone().add(new Date() - this.initialNowQueriedMs) // add ms ); } }, // Immediately unrenders the view's current time indicator and stops any re-rendering timers. // Won't cause side effects if indicator isn't rendered. stopNowIndicator: function() { if (this.isNowIndicatorRendered) { if (this.nowIndicatorTimeoutID) { clearTimeout(this.nowIndicatorTimeoutID); this.nowIndicatorTimeoutID = null; } if (this.nowIndicatorIntervalID) { clearTimeout(this.nowIndicatorIntervalID); this.nowIndicatorIntervalID = null; } this.unrenderNowIndicator(); this.isNowIndicatorRendered = false; } }, // Returns a string unit, like 'second' or 'minute' that defined how often the current time indicator // should be refreshed. If something falsy is returned, no time indicator is rendered at all. getNowIndicatorUnit: function() { // subclasses should implement }, // Renders a current time indicator at the given datetime renderNowIndicator: function(date) { // subclasses should implement }, // Undoes the rendering actions from renderNowIndicator unrenderNowIndicator: function() { // subclasses should implement }, /* Dimensions ------------------------------------------------------------------------------------------------------------------*/ // Refreshes anything dependant upon sizing of the container element of the grid updateSize: function(isResize) { var scrollState; if (isResize) { scrollState = this.queryScroll(); } this.updateHeight(isResize); this.updateWidth(isResize); this.updateNowIndicator(); if (isResize) { this.setScroll(scrollState); } }, // Refreshes the horizontal dimensions of the calendar updateWidth: function(isResize) { // subclasses should implement }, // Refreshes the vertical dimensions of the calendar updateHeight: function(isResize) { 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 ------------------------------------------------------------------------------------------------------------------*/ // Computes the initial pre-configured scroll state prior to allowing the user to change it. // Given the scroll state from the previous rendering. If first time rendering, given null. computeInitialScroll: function(previousScrollState) { return 0; }, // Retrieves the view's current natural scroll state. Can return an arbitrary format. queryScroll: function() { // subclasses must implement }, // Sets the view's scroll state. Will accept the same format computeInitialScroll and queryScroll produce. setScroll: function(scrollState) { // subclasses must implement }, // Sets the scroll state, making sure to overcome any predefined scroll value the browser has in mind forceScroll: function(scrollState) { var _this = this; this.setScroll(scrollState); setTimeout(function() { _this.setScroll(scrollState); }, 0); }, /* Event Elements / Segments ------------------------------------------------------------------------------------------------------------------*/ // Does everything necessary to display the given events onto the current view displayEvents: function(events) { var scrollState = this.queryScroll(); this.clearEvents(); this.renderEvents(events); this.isEventsRendered = true; this.setScroll(scrollState); this.triggerEventRender(); }, // Does everything necessary to clear the view's currently-rendered events clearEvents: function() { var scrollState; if (this.isEventsRendered) { // TODO: optimize: if we know this is part of a displayEvents call, don't queryScroll/setScroll scrollState = this.queryScroll(); this.triggerEventUnrender(); if (this.destroyEvents) { this.destroyEvents(); // TODO: deprecate } this.unrenderEvents(); this.setScroll(scrollState); this.isEventsRendered = false; } }, // Renders the events onto the view. renderEvents: function(events) { // subclasses should implement }, // Removes event elements from the view. unrenderEvents: function() { // subclasses should implement }, // Signals that all events have been rendered triggerEventRender: function() { this.renderedEventSegEach(function(seg) { this.trigger('eventAfterRender', seg.event, seg.event, seg.el); }); this.trigger('eventAfterAllRender'); }, // Signals that all event elements are about to be removed triggerEventUnrender: function() { this.renderedEventSegEach(function(seg) { this.trigger('eventDestroy', seg.event, seg.event, seg.el); }); }, // 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.renderedEventSegEach(function(seg) { seg.el.css('visibility', ''); }, event); }, // Shows all rendered event segments linked to the given event hideEvent: function(event) { this.renderedEventSegEach(function(seg) { seg.el.css('visibility', 'hidden'); }, event); }, // Iterates through event segments that have been rendered (have an el). 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. renderedEventSegEach: function(func, event) { var segs = this.getEventSegs(); var i; for (i = 0; i < segs.length; i++) { if (!event || segs[i].event._id === event._id) { if (segs[i].el) { 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 zoned start/end/allDay values for the event. reportEventDrop: function(event, dropLocation, largeUnit, el, ev) { var calendar = this.calendar; var mutateResult = calendar.mutateEvent(event, dropLocation, largeUnit); 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 zoned 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`. // Must return elements used for any mock events. renderDrag: function(dropLocation, seg) { // subclasses must implement }, // Unrenders a visual indication of an event or external-element being dragged. unrenderDrag: function() { // subclasses must implement }, /* Event Resizing ------------------------------------------------------------------------------------------------------------------*/ // Computes if the given event is allowed to be resized from its starting edge isEventResizableFromStart: function(event) { return this.opt('eventResizableFromStart') && this.isEventResizable(event); }, // Computes if the given event is allowed to be resized from its ending edge isEventResizableFromEnd: function(event) { return this.isEventResizable(event); }, // Computes if the given event is allowed to be resized by the user at all 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, resizeLocation, largeUnit, el, ev) { var calendar = this.calendar; var mutateResult = calendar.mutateEvent(event, resizeLocation, largeUnit); 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 (time range) ------------------------------------------------------------------------------------------------------------------*/ // Selects a date span on the view. `start` and `end` are both Moments. // `ev` is the native mouse event that begin the interaction. select: function(span, ev) { this.unselect(ev); this.renderSelection(span); this.reportSelection(span, ev); }, // Renders a visual indication of the selection renderSelection: function(span) { // subclasses should implement }, // Called when a new selection is made. Updates internal state and triggers handlers. reportSelection: function(span, ev) { this.isSelected = true; this.triggerSelect(span, ev); }, // Triggers handlers to 'select' triggerSelect: function(span, ev) { this.trigger( 'select', null, this.calendar.applyTimezone(span.start), // convert to calendar's tz for external API this.calendar.applyTimezone(span.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; if (this.destroySelection) { this.destroySelection(); // TODO: deprecate } this.unrenderSelection(); this.trigger('unselect', null, ev); } }, // Unrenders a visual indication of selection unrenderSelection: function() { // subclasses should implement }, /* Event Selection ------------------------------------------------------------------------------------------------------------------*/ selectEvent: function(event) { if (!this.selectedEvent || this.selectedEvent !== event) { this.unselectEvent(); this.renderedEventSegEach(function(seg) { seg.el.addClass('fc-selected'); }, event); this.selectedEvent = event; } }, unselectEvent: function() { if (this.selectedEvent) { this.renderedEventSegEach(function(seg) { seg.el.removeClass('fc-selected'); }, this.selectedEvent); this.selectedEvent = null; } }, isEventSelected: function(event) { // event references might change on refetchEvents(), while selectedEvent doesn't, // so compare IDs return this.selectedEvent && this.selectedEvent._id === event._id; }, /* Mouse / Touch Unselecting (time range & event unselection) ------------------------------------------------------------------------------------------------------------------*/ // TODO: move consistently to down/start or up/end? // TODO: don't kill previous selection if touch scrolling handleDocumentMousedown: function(ev) { if (isPrimaryMouseButton(ev)) { this.processUnselect(ev); } }, processUnselect: function(ev) { this.processRangeUnselect(ev); this.processEventUnselect(ev); }, processRangeUnselect: function(ev) { var ignore; // is there a time-range selection? if (this.isSelected && this.opt('unselectAuto')) { // 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); } } }, processEventUnselect: function(ev) { if (this.selectedEvent) { if (!$(ev.target).closest('.fc-selected').length) { this.unselectEvent(); } } }, /* Day Click ------------------------------------------------------------------------------------------------------------------*/ // Triggers handlers to 'dayClick' // Span has start/end of the clicked area. Only the start is useful. triggerDayClick: function(span, dayEl, ev) { this.trigger( 'dayClick', dayEl, this.calendar.applyTimezone(span.start), // convert to calendar's timezone for external API 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; } }); ;; /* Embodies a div that has potential scrollbars */ var Scroller = FC.Scroller = Class.extend({ el: null, // the guaranteed outer element scrollEl: null, // the element with the scrollbars overflowX: null, overflowY: null, constructor: function(options) { options = options || {}; this.overflowX = options.overflowX || options.overflow || 'auto'; this.overflowY = options.overflowY || options.overflow || 'auto'; }, render: function() { this.el = this.renderEl(); this.applyOverflow(); }, renderEl: function() { return (this.scrollEl = $('
')); }, // sets to natural height, unlocks overflow clear: function() { this.setHeight('auto'); this.applyOverflow(); }, destroy: function() { this.el.remove(); }, // Overflow // ----------------------------------------------------------------------------------------------------------------- applyOverflow: function() { this.scrollEl.css({ 'overflow-x': this.overflowX, 'overflow-y': this.overflowY }); }, // Causes any 'auto' overflow values to resolves to 'scroll' or 'hidden'. // Useful for preserving scrollbar widths regardless of future resizes. // Can pass in scrollbarWidths for optimization. lockOverflow: function(scrollbarWidths) { var overflowX = this.overflowX; var overflowY = this.overflowY; scrollbarWidths = scrollbarWidths || this.getScrollbarWidths(); if (overflowX === 'auto') { overflowX = ( scrollbarWidths.top || scrollbarWidths.bottom || // horizontal scrollbars? // OR scrolling pane with massless scrollbars? this.scrollEl[0].scrollWidth - 1 > this.scrollEl[0].clientWidth // subtract 1 because of IE off-by-one issue ) ? 'scroll' : 'hidden'; } if (overflowY === 'auto') { overflowY = ( scrollbarWidths.left || scrollbarWidths.right || // vertical scrollbars? // OR scrolling pane with massless scrollbars? this.scrollEl[0].scrollHeight - 1 > this.scrollEl[0].clientHeight // subtract 1 because of IE off-by-one issue ) ? 'scroll' : 'hidden'; } this.scrollEl.css({ 'overflow-x': overflowX, 'overflow-y': overflowY }); }, // Getters / Setters // ----------------------------------------------------------------------------------------------------------------- setHeight: function(height) { this.scrollEl.height(height); }, getScrollTop: function() { return this.scrollEl.scrollTop(); }, setScrollTop: function(top) { this.scrollEl.scrollTop(top); }, getClientWidth: function() { return this.scrollEl[0].clientWidth; }, getClientHeight: function() { return this.scrollEl[0].clientHeight; }, getScrollbarWidths: function() { return getScrollbarWidths(this.scrollEl); } }); ;; var Calendar = FC.Calendar = Class.extend({ dirDefaults: null, // option defaults related to LTR or RTL langDefaults: null, // option defaults related to current locale overrides: null, // option overrides given to the fullCalendar constructor dynamicOverrides: null, // options set with dynamic setter method. higher precedence than view overrides. options: null, // all defaults combined with overrides viewSpecCache: null, // cache of view definitions view: null, // current View object header: null, loadingLevel: 0, // number of simultaneous loading tasks // a lot of this class' OOP logic is scoped within this constructor function, // but in the future, write individual methods on the prototype. constructor: Calendar_constructor, // Subclasses can override this for initialization logic after the constructor has been called initialize: function() { }, // Computes the flattened options hash for the calendar and assigns to `this.options`. // Assumes this.overrides and this.dynamicOverrides have already been initialized. populateOptionsHash: function() { var lang, langDefaults; var isRTL, dirDefaults; lang = firstDefined( // explicit lang option given? this.dynamicOverrides.lang, this.overrides.lang ); langDefaults = langOptionHash[lang]; if (!langDefaults) { // explicit lang option not given or invalid? lang = Calendar.defaults.lang; langDefaults = langOptionHash[lang] || {}; } isRTL = firstDefined( // based on options computed so far, is direction RTL? this.dynamicOverrides.isRTL, this.overrides.isRTL, langDefaults.isRTL, Calendar.defaults.isRTL ); dirDefaults = isRTL ? Calendar.rtlDefaults : {}; this.dirDefaults = dirDefaults; this.langDefaults = langDefaults; this.options = mergeOptions([ // merge defaults and overrides. lowest to highest precedence Calendar.defaults, // global defaults dirDefaults, langDefaults, this.overrides, this.dynamicOverrides ]); populateInstanceComputableOptions(this.options); // fill in gaps with computed options }, // Gets information about how to create a view. Will use a cache. getViewSpec: function(viewType) { var cache = this.viewSpecCache; return cache[viewType] || (cache[viewType] = this.buildViewSpec(viewType)); }, // Given a duration singular unit, like "week" or "day", finds a matching view spec. // Preference is given to views that have corresponding buttons. getUnitViewSpec: function(unit) { var viewTypes; var i; var spec; if ($.inArray(unit, intervalUnits) != -1) { // put views that have buttons first. there will be duplicates, but oh well viewTypes = this.header.getViewsWithButtons(); $.each(FC.views, function(viewType) { // all views viewTypes.push(viewType); }); for (i = 0; i < viewTypes.length; i++) { spec = this.getViewSpec(viewTypes[i]); if (spec) { if (spec.singleUnit == unit) { return spec; } } } } }, // Builds an object with information on how to create a given view buildViewSpec: function(requestedViewType) { var viewOverrides = this.overrides.views || {}; var specChain = []; // for the view. lowest to highest priority var defaultsChain = []; // for the view. lowest to highest priority var overridesChain = []; // for the view. lowest to highest priority var viewType = requestedViewType; var spec; // for the view var overrides; // for the view var duration; var unit; // iterate from the specific view definition to a more general one until we hit an actual View class while (viewType) { spec = fcViews[viewType]; overrides = viewOverrides[viewType]; viewType = null; // clear. might repopulate for another iteration if (typeof spec === 'function') { // TODO: deprecate spec = { 'class': spec }; } if (spec) { specChain.unshift(spec); defaultsChain.unshift(spec.defaults || {}); duration = duration || spec.duration; viewType = viewType || spec.type; } if (overrides) { overridesChain.unshift(overrides); // view-specific option hashes have options at zero-level duration = duration || overrides.duration; viewType = viewType || overrides.type; } } spec = mergeProps(specChain); spec.type = requestedViewType; if (!spec['class']) { return false; } if (duration) { duration = moment.duration(duration); if (duration.valueOf()) { // valid? spec.duration = duration; unit = computeIntervalUnit(duration); // view is a single-unit duration, like "week" or "day" // incorporate options for this. lowest priority if (duration.as(unit) === 1) { spec.singleUnit = unit; overridesChain.unshift(viewOverrides[unit] || {}); } } } spec.defaults = mergeOptions(defaultsChain); spec.overrides = mergeOptions(overridesChain); this.buildViewSpecOptions(spec); this.buildViewSpecButtonText(spec, requestedViewType); return spec; }, // Builds and assigns a view spec's options object from its already-assigned defaults and overrides buildViewSpecOptions: function(spec) { spec.options = mergeOptions([ // lowest to highest priority Calendar.defaults, // global defaults spec.defaults, // view's defaults (from ViewSubclass.defaults) this.dirDefaults, this.langDefaults, // locale and dir take precedence over view's defaults! this.overrides, // calendar's overrides (options given to constructor) spec.overrides, // view's overrides (view-specific options) this.dynamicOverrides // dynamically set via setter. highest precedence ]); populateInstanceComputableOptions(spec.options); }, // Computes and assigns a view spec's buttonText-related options buildViewSpecButtonText: function(spec, requestedViewType) { // given an options object with a possible `buttonText` hash, lookup the buttonText for the // requested view, falling back to a generic unit entry like "week" or "day" function queryButtonText(options) { var buttonText = options.buttonText || {}; return buttonText[requestedViewType] || (spec.singleUnit ? buttonText[spec.singleUnit] : null); } // highest to lowest priority spec.buttonTextOverride = queryButtonText(this.dynamicOverrides) || queryButtonText(this.overrides) || // constructor-specified buttonText lookup hash takes precedence spec.overrides.buttonText; // `buttonText` for view-specific options is a string // highest to lowest priority. mirrors buildViewSpecOptions spec.buttonTextDefault = queryButtonText(this.langDefaults) || queryButtonText(this.dirDefaults) || spec.defaults.buttonText || // a single string. from ViewSubclass.defaults queryButtonText(Calendar.defaults) || (spec.duration ? this.humanizeDuration(spec.duration) : null) || // like "3 days" requestedViewType; // fall back to given view name }, // Given a view name for a custom view or a standard view, creates a ready-to-go View object instantiateView: function(viewType) { var spec = this.getViewSpec(viewType); return new spec['class'](this, viewType, spec.options, spec.duration); }, // Returns a boolean about whether the view is okay to instantiate at some point isValidViewType: function(viewType) { return Boolean(this.getViewSpec(viewType)); }, // Should be called when any type of async data fetching begins pushLoading: function() { if (!(this.loadingLevel++)) { this.trigger('loading', null, true, this.view); } }, // Should be called when any type of async data fetching completes popLoading: function() { if (!(--this.loadingLevel)) { this.trigger('loading', null, false, this.view); } }, // Given arguments to the select method in the API, returns a span (unzoned start/end and other info) buildSelectSpan: function(zonedStartInput, zonedEndInput) { var start = this.moment(zonedStartInput).stripZone(); var end; if (zonedEndInput) { end = this.moment(zonedEndInput).stripZone(); } else if (start.hasTime()) { end = start.clone().add(this.defaultTimedEventDuration); } else { end = start.clone().add(this.defaultAllDayEventDuration); } return { start: start, end: end }; } }); Calendar.mixin(EmitterMixin); function Calendar_constructor(element, overrides) { var t = this; // Exports // ----------------------------------------------------------------------------------- t.render = render; t.destroy = destroy; t.refetchEvents = refetchEvents; t.refetchEventSources = refetchEventSources; t.reportEvents = reportEvents; t.reportEventChange = reportEventChange; t.rerenderEvents = renderEvents; // `renderEvents` serves as a rerender. an API method t.changeView = renderView; // `renderView` will switch to another view 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; // getter/setter method t.trigger = trigger; // Options // ----------------------------------------------------------------------------------- t.dynamicOverrides = {}; t.viewSpecCache = {}; t.optionHandlers = {}; // for Calendar.options.js // convert legacy options into non-legacy ones. // in the future, when this is removed, don't use `overrides` reference. make a copy. t.overrides = massageOverrides(overrides || {}); t.populateOptionsHash(); // sets this.options // Language-data Internals // ----------------------------------------------------------------------------------- // Apply overrides to the current language's data var localeData; // Called immediately, and when any of the options change. // Happens before any internal objects rebuild or rerender, because this is very core. t.bindOptions([ 'lang', 'monthNames', 'monthNamesShort', 'dayNames', 'dayNamesShort', 'firstDay', 'weekNumberCalculation' ], function(lang, monthNames, monthNamesShort, dayNames, dayNamesShort, firstDay, weekNumberCalculation) { localeData = createObject( // make a cheap copy getMomentLocaleData(lang) // will fall back to en ); if (monthNames) { localeData._months = monthNames; } if (monthNamesShort) { localeData._monthsShort = monthNamesShort; } if (dayNames) { localeData._weekdays = dayNames; } if (dayNamesShort) { localeData._weekdaysShort = dayNamesShort; } if (firstDay != null) { var _week = createObject(localeData._week); // _week: { dow: # } _week.dow = firstDay; localeData._week = _week; } if (weekNumberCalculation === 'iso') { weekNumberCalculation = 'ISO'; // normalize } if ( // whitelist certain kinds of input weekNumberCalculation === 'ISO' || weekNumberCalculation === 'local' || typeof weekNumberCalculation === 'function' ) { localeData._fullCalendar_weekCalc = weekNumberCalculation; // moment-ext will know what to do with it } // If the internal current date object already exists, move to new locale. // We do NOT need to do this technique for event dates, because this happens when converting to "segments". if (date) { localizeMoment(date); // sets to localeData } }); // Calendar-specific Date Utilities // ----------------------------------------------------------------------------------- t.defaultAllDayEventDuration = moment.duration(t.options.defaultAllDayEventDuration); t.defaultTimedEventDuration = moment.duration(t.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 (t.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 (t.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 } localizeMoment(mom); return mom; }; // Updates the given moment's locale settings to the current calendar locale settings. function localizeMoment(mom) { if ('_locale' in mom) { // moment 2.8 and above mom._locale = localeData; } else { // pre-moment-2.8 mom._lang = localeData; } } // 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 t.options.timezone !== 'local' && t.options.timezone !== 'UTC'; }; // Returns a copy of the given date in the current timezone. Has no effect on dates without times. t.applyTimezone = function(date) { if (!date.hasTime()) { return date.clone(); } var zonedDate = t.moment(date.toArray()); var timeAdjust = date.time() - zonedDate.time(); var adjustedZonedDate; // Safari sometimes has problems with this coersion when near DST. Adjust if necessary. (bug #2396) if (timeAdjust) { // is the time result different than expected? adjustedZonedDate = zonedDate.clone().add(timeAdjust); // add milliseconds if (date.time() - adjustedZonedDate.time() === 0) { // does it match perfectly now? zonedDate = adjustedZonedDate; } } return zonedDate; }; // Returns a moment for the current date, as defined by the client's computer or from the `now` option. // Will return an moment with an ambiguous timezone. t.getNow = function() { var now = t.options.now; if (typeof now === 'function') { now = now(); } return t.moment(now).stripZone(); }; // 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 what its fallback end date should be. // TODO: rename to computeDefaultEventEnd t.getDefaultEventEnd = function(allDay, zonedStart) { var end = zonedStart.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. t.humanizeDuration = function(duration) { return (duration.locale || duration.lang).call(duration, t.options.lang) // works moment-pre-2.8 .humanize(); }; // Imports // ----------------------------------------------------------------------------------- EventManager.call(t); var isFetchNeeded = t.isFetchNeeded; var fetchEvents = t.fetchEvents; var fetchEventSources = t.fetchEventSources; // Locals // ----------------------------------------------------------------------------------- var _element = element[0]; var header; var content; var tm; // for making theme classes var currentView; // NOTE: keep this in sync with this.view var viewsByType = {}; // holds all instantiated view instances, current or not var suggestedViewHeight; var windowResizeProxy; // wraps the windowResize function var ignoreWindowResize = 0; var events = []; var date; // unzoned // Main Rendering // ----------------------------------------------------------------------------------- // compute the initial ambig-timezone date if (t.options.defaultDate != null) { date = t.moment(t.options.defaultDate).stripZone(); } else { date = t.getNow(); // getNow already returns unzoned } function render() { if (!content) { initialRender(); } else if (elementVisible()) { // mainly for the public API calcSize(); renderView(); } } function initialRender() { element.addClass('fc'); // called immediately, and upon option change t.bindOption('theme', function(theme) { tm = theme ? 'ui' : 'fc'; // affects a larger scope element.toggleClass('ui-widget', theme); element.toggleClass('fc-unthemed', !theme); }); // called immediately, and upon option change. // HACK: lang often affects isRTL, so we explicitly listen to that too. t.bindOptions([ 'isRTL', 'lang' ], function(isRTL) { element.toggleClass('fc-ltr', !isRTL); element.toggleClass('fc-rtl', isRTL); }); content = $("
").prependTo(element); header = t.header = new Header(t); renderHeader(); renderView(t.options.defaultView); if (t.options.handleWindowResize) { windowResizeProxy = debounce(windowResize, t.options.windowResizeDelay); // prevents rapid calls $(window).resize(windowResizeProxy); } } // can be called repeatedly and Header will rerender function renderHeader() { header.render(); if (header.el) { element.prepend(header.el); } } function destroy() { if (currentView) { currentView.removeElement(); // NOTE: don't null-out currentView/t.view in case API methods are called after destroy. // It is still the "current" view, just not rendered. } header.removeElement(); content.remove(); element.removeClass('fc fc-ltr fc-rtl fc-unthemed ui-widget'); if (windowResizeProxy) { $(window).unbind('resize', windowResizeProxy); } } function elementVisible() { return element.is(':visible'); } // View Rendering // ----------------------------------------------------------------------------------- // Renders a view because of a date change, view-type change, or for the first time. // If not given a viewType, keep the current view but render different dates. // Accepts an optional scroll state to restore to. function renderView(viewType, explicitScrollState) { ignoreWindowResize++; // if viewType is changing, remove the old view's rendering if (currentView && viewType && currentView.type !== viewType) { freezeContentHeight(); // prevent a scroll jump when view element is removed clearView(); } // if viewType changed, or the view was never created, create a fresh view if (!currentView && viewType) { currentView = t.view = viewsByType[viewType] || (viewsByType[viewType] = t.instantiateView(viewType)); currentView.setElement( $("
").appendTo(content) ); header.activateButton(viewType); } if (currentView) { // in case the view should render a period of time that is completely hidden date = currentView.massageCurrentDate(date); // render or rerender the view if ( !currentView.displaying || !date.isWithin(currentView.intervalStart, currentView.intervalEnd) // implicit date window change ) { if (elementVisible()) { currentView.display(date, explicitScrollState); // will call freezeContentHeight unfreezeContentHeight(); // immediately unfreeze regardless of whether display is async // need to do this after View::render, so dates are calculated updateHeaderTitle(); updateTodayButton(); getAndRenderEvents(); } } } unfreezeContentHeight(); // undo any lone freezeContentHeight calls ignoreWindowResize--; } // Unrenders the current view and reflects this change in the Header. // Unregsiters the `currentView`, but does not remove from viewByType hash. function clearView() { header.deactivateButton(currentView.type); currentView.removeElement(); currentView = t.view = null; } // Destroys the view, including the view object. Then, re-instantiates it and renders it. // Maintains the same scroll state. // TODO: maintain any other user-manipulated state. function reinitView() { ignoreWindowResize++; freezeContentHeight(); var viewType = currentView.type; var scrollState = currentView.queryScroll(); clearView(); renderView(viewType, scrollState); unfreezeContentHeight(); ignoreWindowResize--; } // Resizing // ----------------------------------------------------------------------------------- t.getSuggestedViewHeight = function() { if (suggestedViewHeight === undefined) { calcSize(); } return suggestedViewHeight; }; t.isHeightAuto = function() { return t.options.contentHeight === 'auto' || t.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 var contentHeightInput = t.options.contentHeight; var heightInput = t.options.height; if (typeof contentHeightInput === 'number') { // exists and not 'auto' suggestedViewHeight = contentHeightInput; } else if (typeof contentHeightInput === 'function') { // exists and is a function suggestedViewHeight = contentHeightInput(); } else if (typeof heightInput === 'number') { // exists and not 'auto' suggestedViewHeight = heightInput - queryHeaderHeight(); } else if (typeof heightInput === 'function') { // exists and is a function suggestedViewHeight = heightInput() - queryHeaderHeight(); } else if (heightInput === 'parent') { // set to height of parent element suggestedViewHeight = element.parent().height() - queryHeaderHeight(); } else { suggestedViewHeight = Math.round(content.width() / Math.max(t.options.aspectRatio, .5)); } } function queryHeaderHeight() { return header.el ? header.el.outerHeight(true) : 0; // includes margin } 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 fetchAndRenderEvents(); } // TODO: move this into EventManager? function refetchEventSources(matchInputs) { fetchEventSources(t.getEventSourcesByMatchArray(matchInputs)); } function renderEvents() { // destroys old events if previously rendered if (elementVisible()) { freezeContentHeight(); currentView.displayEvents(events); unfreezeContentHeight(); } } function getAndRenderEvents() { if (!t.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 updateHeaderTitle() { header.updateTitle(currentView.title); } function updateTodayButton() { var now = t.getNow(); if (now.isWithin(currentView.intervalStart, currentView.intervalEnd)) { header.disableButton('today'); } else { header.enableButton('today'); } } /* Selection -----------------------------------------------------------------------------*/ // this public method receives start/end dates in any format, with any timezone function select(zonedStartInput, zonedEndInput) { currentView.select( t.buildSelectSpan.apply(t, arguments) ); } function unselect() { // safe to be called before renderView if (currentView) { currentView.unselect(); } } /* Date -----------------------------------------------------------------------------*/ function prev() { date = currentView.computePrevDate(date); renderView(); } function next() { date = currentView.computeNextDate(date); renderView(); } function prevYear() { date.add(-1, 'years'); renderView(); } function nextYear() { date.add(1, 'years'); renderView(); } function today() { date = t.getNow(); renderView(); } function gotoDate(zonedDateInput) { date = t.moment(zonedDateInput).stripZone(); 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 spec; viewType = viewType || 'day'; // day is default zoom spec = t.getViewSpec(viewType) || t.getUnitViewSpec(viewType); date = newDate.clone(); renderView(spec ? spec.type : null); } // for external API function getDate() { return t.applyTimezone(date); // infuse the calendar's timezone } /* Height "Freezing" -----------------------------------------------------------------------------*/ // TODO: move this into the view t.freezeContentHeight = freezeContentHeight; t.unfreezeContentHeight = unfreezeContentHeight; 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) { var newOptionHash; if (typeof name === 'string') { if (value === undefined) { // getter return t.options[name]; } else { // setter for individual option newOptionHash = {}; newOptionHash[name] = value; setOptions(newOptionHash); } } else if (typeof name === 'object') { // compound setter with object input setOptions(name); } } function setOptions(newOptionHash) { var optionCnt = 0; var optionName; for (optionName in newOptionHash) { t.dynamicOverrides[optionName] = newOptionHash[optionName]; } t.viewSpecCache = {}; // the dynamic override invalidates the options in this cache, so just clear it t.populateOptionsHash(); // this.options needs to be recomputed after the dynamic override // trigger handlers after this.options has been updated for (optionName in newOptionHash) { t.triggerOptionHandlers(optionName); // recall bindOption/bindOptions optionCnt++; } // special-case handling of single option change. // if only one option change, `optionName` will be its name. if (optionCnt === 1) { if (optionName === 'height' || optionName === 'contentHeight' || optionName === 'aspectRatio') { updateSize(true); // true = allow recalculation of height return; } else if (optionName === 'defaultDate') { return; // can't change date this way. use gotoDate instead } else if (optionName === 'businessHours') { if (currentView) { currentView.unrenderBusinessHours(); currentView.renderBusinessHours(); } return; } else if (optionName === 'timezone') { t.rezoneArrayEventSources(); refetchEvents(); return; } } // catch-all. rerender the header and rebuild/rerender the current view renderHeader(); viewsByType = {}; // even non-current views will be affected by this option change. do before rerender reinitView(); } function trigger(name, thisObj) { // overrides the Emitter's trigger method :( var args = Array.prototype.slice.call(arguments, 2); thisObj = thisObj || _element; this.triggerWith(name, thisObj, args); // Emitter's method if (t.options[name]) { return t.options[name].apply(thisObj, args); } } t.initialize(); } ;; /* Options binding/triggering system. */ Calendar.mixin({ // A map of option names to arrays of handler objects. Initialized to {} in Calendar. // Format for a handler object: // { // func // callback function to be called upon change // names // option names whose values should be given to func // } optionHandlers: null, // Calls handlerFunc immediately, and when the given option has changed. // handlerFunc will be given the option value. bindOption: function(optionName, handlerFunc) { this.bindOptions([ optionName ], handlerFunc); }, // Calls handlerFunc immediately, and when any of the given options change. // handlerFunc will be given each option value as ordered function arguments. bindOptions: function(optionNames, handlerFunc) { var handlerObj = { func: handlerFunc, names: optionNames }; var i; for (i = 0; i < optionNames.length; i++) { this.registerOptionHandlerObj(optionNames[i], handlerObj); } this.triggerOptionHandlerObj(handlerObj); }, // Puts the given handler object into the internal hash registerOptionHandlerObj: function(optionName, handlerObj) { (this.optionHandlers[optionName] || (this.optionHandlers[optionName] = [])) .push(handlerObj); }, // Reports that the given option has changed, and calls all appropriate handlers. triggerOptionHandlers: function(optionName) { var handlerObjs = this.optionHandlers[optionName] || []; var i; for (i = 0; i < handlerObjs.length; i++) { this.triggerOptionHandlerObj(handlerObjs[i]); } }, // Calls the callback for a specific handler object, passing in the appropriate arguments. triggerOptionHandlerObj: function(handlerObj) { var optionNames = handlerObj.names; var optionValues = []; var i; for (i = 0; i < optionNames.length; i++) { optionValues.push(this.options[optionNames[i]]); } handlerObj.func.apply(this, optionValues); // maintain the Calendar's `this` context } }); ;; Calendar.defaults = { titleRangeSeparator: ' \u2013 ', // en 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, //nowIndicator: false, scrollTime: '06:00:00', // event ajax lazyFetching: true, startParam: 'start', endParam: 'end', timezoneParam: 'timezone', timezone: false, //allDayDefault: undefined, // locale isRTL: false, buttonText: { prev: "prev", next: "next", prevYear: "prev year", nextYear: "next year", year: 'year', // TODO: locale files need to specify this 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' }, //eventResizableFromStart: false, dragOpacity: .75, dragRevertDuration: 500, dragScroll: true, //selectable: false, unselectAuto: true, dropAccept: '*', eventOrder: 'title', eventLimit: false, eventLimitText: 'more', eventLimitClick: 'popover', dayPopoverFormat: 'LL', handleWindowResize: true, windowResizeDelay: 100, // milliseconds before an updateSize happens longPressDelay: 1000 }; Calendar.englishDefaults = { // used by lang.js dayPopoverFormat: 'dddd, MMMM D' }; Calendar.rtlDefaults = { // right-to-left defaults header: { // TODO: smarter solution (first/center/last ?) 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 langOptionHash = FC.langs = {}; // initialize and expose // TODO: document the structure and ordering of a FullCalendar lang file // TODO: rename everything "lang" to "locale", like what the moment project did // Initialize jQuery UI datepicker translations while using some of the translations // Will set this as the default language for datepicker. FC.datepickerLang = function(langCode, dpLangCode, dpOptions) { // get the FullCalendar internal option hash for this language. create if necessary var fcOptions = langOptionHash[langCode] || (langOptionHash[langCode] = {}); // transfer some simple options from datepicker to fc fcOptions.isRTL = dpOptions.isRTL; fcOptions.weekNumberTitle = dpOptions.weekHeader; // compute some more complex options from datepicker $.each(dpComputableOptions, function(name, func) { fcOptions[name] = func(dpOptions); }); // is jQuery UI Datepicker is on the page? if ($.datepicker) { // Register the language data. // FullCalendar and MomentJS use language codes like "pt-br" but Datepicker // does it like "pt-BR" or if it doesn't have the language, maybe just "pt". // Make an alias so the language can be referenced either way. $.datepicker.regional[dpLangCode] = $.datepicker.regional[langCode] = // alias dpOptions; // Alias 'en' to the default language data. Do this every time. $.datepicker.regional.en = $.datepicker.regional['']; // Set as Datepicker's global defaults. $.datepicker.setDefaults(dpOptions); } }; // Sets FullCalendar-specific translations. Will set the language as the global default. FC.lang = function(langCode, newFcOptions) { var fcOptions; var momOptions; // get the FullCalendar internal option hash for this language. create if necessary fcOptions = langOptionHash[langCode] || (langOptionHash[langCode] = {}); // provided new options for this language? merge them in if (newFcOptions) { fcOptions = langOptionHash[langCode] = mergeOptions([ fcOptions, newFcOptions ]); } // compute language options that weren't defined. // always do this. newFcOptions can be undefined when initializing from i18n file, // so no way to tell if this is an initialization or a default-setting. momOptions = getMomentLocaleData(langCode); // will fall back to en $.each(momComputableOptions, function(name, func) { if (fcOptions[name] == null) { fcOptions[name] = func(momOptions, fcOptions); } }); // set it as the default language for FullCalendar Calendar.defaults.lang = langCode; }; // NOTE: can't guarantee any of these computations will run because not every language has datepicker // configs, so make sure there are English fallbacks for these in the defaults file. var dpComputableOptions = { buttonText: function(dpOptions) { return { // the translations sometimes wrongly contain HTML entities prev: stripHtmlEntities(dpOptions.prevText), next: stripHtmlEntities(dpOptions.nextText), today: stripHtmlEntities(dpOptions.currentText) }; }, // Produces format strings like "MMMM YYYY" -> "September 2014" monthYearFormat: function(dpOptions) { return dpOptions.showMonthAfterYear ? 'YYYY[' + dpOptions.yearSuffix + '] MMMM' : 'MMMM YYYY[' + dpOptions.yearSuffix + ']'; } }; var momComputableOptions = { // Produces format strings like "ddd M/D" -> "Fri 9/15" dayOfMonthFormat: function(momOptions, fcOptions) { var format = momOptions.longDateFormat('l'); // for the format like "M/D/YYYY" // strip the year off the edge, as well as other misc non-whitespace chars format = format.replace(/^Y+[^\w\s]*|[^\w\s]*Y+$/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:mma" -> "6:00pm" mediumTimeFormat: function(momOptions) { // can't be called `timeFormat` because collides with option return momOptions.longDateFormat('LT') .replace(/\s*a$/i, 'a'); // convert AM/PM/am/pm to lowercase. remove any spaces beforehand }, // Produces format strings like "h(:mm)a" -> "6pm" / "6:30pm" smallTimeFormat: function(momOptions) { return momOptions.longDateFormat('LT') .replace(':mm', '(:mm)') .replace(/(\Wmm)$/, '($1)') // like above, but for foreign langs .replace(/\s*a$/i, 'a'); // convert AM/PM/am/pm to lowercase. remove any spaces beforehand }, // Produces format strings like "h(:mm)t" -> "6p" / "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 "ha" / "H" -> "6pm" / "18" hourFormat: function(momOptions) { return momOptions.longDateFormat('LT') .replace(':mm', '') .replace(/(\Wmm)$/, '') // like above, but for foreign langs .replace(/\s*a$/i, 'a'); // convert AM/PM/am/pm to lowercase. remove any spaces beforehand }, // Produces format strings like "h:mm" -> "6:30" (with no AM/PM) noMeridiemTimeFormat: function(momOptions) { return momOptions.longDateFormat('LT') .replace(/\s*a$/i, ''); // remove trailing AM/PM } }; // options that should be computed off live calendar options (considers override options) // TODO: best place for this? related to lang? // TODO: flipping text based on isRTL is a bad idea because the CSS `direction` might want to handle it var instanceComputableOptions = { // Produces format strings for results like "Mo 16" smallDayDateFormat: function(options) { return options.isRTL ? 'D dd' : 'dd D'; }, // Produces format strings for results like "Wk 5" weekFormat: function(options) { return options.isRTL ? 'w[ ' + options.weekNumberTitle + ']' : '[' + options.weekNumberTitle + ' ]w'; }, // Produces format strings for results like "Wk5" smallWeekFormat: function(options) { return options.isRTL ? 'w[' + options.weekNumberTitle + ']' : '[' + options.weekNumberTitle + ']w'; } }; function populateInstanceComputableOptions(options) { $.each(instanceComputableOptions, function(name, func) { if (options[name] == null) { options[name] = func(options); } }); } // 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', Calendar.englishDefaults); ;; /* Top toolbar area with buttons and title ----------------------------------------------------------------------------------------------------------------------*/ // TODO: rename all header-related things to "toolbar" function Header(calendar) { var t = this; // exports t.render = render; t.removeElement = removeElement; t.updateTitle = updateTitle; t.activateButton = activateButton; t.deactivateButton = deactivateButton; t.disableButton = disableButton; t.enableButton = enableButton; t.getViewsWithButtons = getViewsWithButtons; t.el = null; // mirrors local `el` // locals var el; var viewsWithButtons = []; var tm; // can be called repeatedly and will rerender function render() { var options = calendar.options; var sections = options.header; tm = options.theme ? 'ui' : 'fc'; if (sections) { if (!el) { el = this.el = $("
"); } else { el.empty(); } el.append(renderSection('left')) .append(renderSection('right')) .append(renderSection('center')) .append('
'); } else { removeElement(); } } function removeElement() { if (el) { el.remove(); el = t.el = null; } } function renderSection(position) { var sectionEl = $('
'); var options = calendar.options; var buttonStr = options.header[position]; if (buttonStr) { $.each(buttonStr.split(' '), function(i) { var groupChildren = $(); var isOnlyButtons = true; var groupEl; $.each(this.split(','), function(j, buttonName) { var customButtonProps; var viewSpec; var buttonClick; var overrideText; // text explicitly set by calendar's constructor options. overcomes icons var defaultText; var themeIcon; var normalIcon; var innerHtml; var classes; var button; // the element if (buttonName == 'title') { groupChildren = groupChildren.add($('

 

')); // we always want it to take up height isOnlyButtons = false; } else { if ((customButtonProps = (options.customButtons || {})[buttonName])) { buttonClick = function(ev) { if (customButtonProps.click) { customButtonProps.click.call(button[0], ev); } }; overrideText = ''; // icons will override text defaultText = customButtonProps.text; } else if ((viewSpec = calendar.getViewSpec(buttonName))) { buttonClick = function() { calendar.changeView(buttonName); }; viewsWithButtons.push(buttonName); overrideText = viewSpec.buttonTextOverride; defaultText = viewSpec.buttonTextDefault; } else if (calendar[buttonName]) { // a calendar method buttonClick = function() { calendar[buttonName](); }; overrideText = (calendar.overrides.buttonText || {})[buttonName]; defaultText = options.buttonText[buttonName]; // everything else is considered default } if (buttonClick) { themeIcon = customButtonProps ? customButtonProps.themeIcon : options.themeButtonIcons[buttonName]; normalIcon = customButtonProps ? customButtonProps.icon : options.buttonIcons[buttonName]; if (overrideText) { innerHtml = htmlEscape(overrideText); } else if (themeIcon && options.theme) { innerHtml = ""; } else if (normalIcon && !options.theme) { innerHtml = ""; } else { innerHtml = htmlEscape(defaultText); } classes = [ 'fc-' + buttonName + '-button', tm + '-button', tm + '-state-default' ]; button = $( // type="button" so that it doesn't submit a form '' ) .click(function(ev) { // don't process clicks for disabled buttons if (!button.hasClass(tm + '-state-disabled')) { buttonClick(ev); // 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) { if (el) { el.find('h2').text(text); } } function activateButton(buttonName) { if (el) { el.find('.fc-' + buttonName + '-button') .addClass(tm + '-state-active'); } } function deactivateButton(buttonName) { if (el) { el.find('.fc-' + buttonName + '-button') .removeClass(tm + '-state-active'); } } function disableButton(buttonName) { if (el) { el.find('.fc-' + buttonName + '-button') .prop('disabled', true) .addClass(tm + '-state-disabled'); } } function enableButton(buttonName) { if (el) { el.find('.fc-' + buttonName + '-button') .prop('disabled', false) .removeClass(tm + '-state-disabled'); } } function getViewsWithButtons() { return viewsWithButtons; } } ;; FC.sourceNormalizers = []; FC.sourceFetchers = []; var ajaxDefaults = { dataType: 'json', cache: false }; var eventGUID = 1; function EventManager() { // assumed to be a calendar var t = this; // exports t.isFetchNeeded = isFetchNeeded; t.fetchEvents = fetchEvents; t.fetchEventSources = fetchEventSources; t.getEventSources = getEventSources; t.getEventSourceById = getEventSourceById; t.getEventSourcesByMatchArray = getEventSourcesByMatchArray; t.getEventSourcesByMatch = getEventSourcesByMatch; t.addEventSource = addEventSource; t.removeEventSource = removeEventSource; t.removeEventSources = removeEventSources; t.updateEvent = updateEvent; t.renderEvent = renderEvent; t.removeEvents = removeEvents; t.clientEvents = clientEvents; t.mutateEvent = mutateEvent; t.normalizeEventDates = normalizeEventDates; t.normalizeEventTimes = normalizeEventTimes; // imports var reportEvents = t.reportEvents; // locals var stickySource = { events: [] }; var sources = [ stickySource ]; var rangeStart, rangeEnd; var pendingSourceCnt = 0; // outstanding fetch requests, max one per source var cache = []; // holds events that have already been expanded $.each( (t.options.events ? [ t.options.events ] : []).concat(t.options.eventSources || []), function(i, sourceInput) { var source = buildEventSource(sourceInput); if (source) { sources.push(source); } } ); /* Fetching -----------------------------------------------------------------------------*/ // start and end are assumed to be unzoned function isFetchNeeded(start, end) { return !rangeStart || // nothing has been fetched yet? start < rangeStart || end > rangeEnd; // is part of the new range outside of the old range? } function fetchEvents(start, end) { rangeStart = start; rangeEnd = end; fetchEventSources(sources, 'reset'); } // expects an array of event source objects (the originals, not copies) // `specialFetchType` is an optimization parameter that affects purging of the event cache. function fetchEventSources(specificSources, specialFetchType) { var i, source; if (specialFetchType === 'reset') { cache = []; } else if (specialFetchType !== 'add') { cache = excludeEventsBySources(cache, specificSources); } for (i = 0; i < specificSources.length; i++) { source = specificSources[i]; // already-pending sources have already been accounted for in pendingSourceCnt if (source._status !== 'pending') { pendingSourceCnt++; } source._fetchId = (source._fetchId || 0) + 1; source._status = 'pending'; } for (i = 0; i < specificSources.length; i++) { source = specificSources[i]; tryFetchEventSource(source, source._fetchId); } } // fetches an event source and processes its result ONLY if it is still the current fetch. // caller is responsible for incrementing pendingSourceCnt first. function tryFetchEventSource(source, fetchId) { _fetchEventSource(source, function(eventInputs) { var isArraySource = $.isArray(source.events); var i, eventInput; var abstractEvent; if ( // is this the source's most recent fetch? // if not, rely on an upcoming fetch of this source to decrement pendingSourceCnt fetchId === source._fetchId && // event source no longer valid? source._status !== 'rejected' ) { source._status = 'resolved'; if (eventInputs) { for (i = 0; i < eventInputs.length; i++) { eventInput = eventInputs[i]; if (isArraySource) { // array sources have already been convert to Event Objects abstractEvent = eventInput; } else { abstractEvent = buildEventFromInput(eventInput, source); } if (abstractEvent) { // not false (an invalid event) cache.push.apply( cache, expandEvent(abstractEvent) // add individual expanded events to the cache ); } } } decrementPendingSourceCnt(); } }); } function rejectEventSource(source) { var wasPending = source._status === 'pending'; source._status = 'rejected'; if (wasPending) { decrementPendingSourceCnt(); } } function decrementPendingSourceCnt() { pendingSourceCnt--; if (!pendingSourceCnt) { reportEvents(cache); } } function _fetchEventSource(source, callback) { var i; var fetchers = FC.sourceFetchers; var res; for (i=0; i eventStart; } t.getEventCache = function() { return cache; }; } // hook for external libs to manipulate event properties upon creation. // should manipulate the event in-place. Calendar.prototype.normalizeEvent = function(event) { }; // Does the given span (start, end, and other location information) // fully contain the other? Calendar.prototype.spanContainsSpan = function(outerSpan, innerSpan) { var eventStart = outerSpan.start.clone().stripZone(); var eventEnd = this.getEventEnd(outerSpan).stripZone(); return innerSpan.start >= eventStart && innerSpan.end <= eventEnd; }; // Returns a list of events that the given event should be compared against when being considered for a move to // the specified span. Attached to the Calendar's prototype because EventManager is a mixin for a Calendar. Calendar.prototype.getPeerEvents = function(span, event) { var cache = this.getEventCache(); var peerEvents = []; var i, otherEvent; for (i = 0; i < cache.length; i++) { otherEvent = cache[i]; if ( !event || event._id !== otherEvent._id // don't compare the event to itself or other related [repeating] events ) { peerEvents.push(otherEvent); } } return peerEvents; }; // 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; } /* Business Hours -----------------------------------------------------------------------------------------*/ var BUSINESS_HOUR_EVENT_DEFAULTS = { id: '_fcBusinessHours', // will relate events from different calls to expandEvent start: '09:00', end: '17:00', dow: [ 1, 2, 3, 4, 5 ], // monday - friday rendering: 'inverse-background' // classNames are defined in businessHoursSegClasses }; // Return events objects for business hours within the current view. // Abuse of our event system :( Calendar.prototype.getCurrentBusinessHourEvents = function(wholeDay) { return this.computeBusinessHourEvents(wholeDay, this.options.businessHours); }; // Given a raw input value from options, return events objects for business hours within the current view. Calendar.prototype.computeBusinessHourEvents = function(wholeDay, input) { if (input === true) { return this.expandBusinessHourEvents(wholeDay, [ {} ]); } else if ($.isPlainObject(input)) { return this.expandBusinessHourEvents(wholeDay, [ input ]); } else if ($.isArray(input)) { return this.expandBusinessHourEvents(wholeDay, input, true); } else { return []; } }; // inputs expected to be an array of objects. // if ignoreNoDow is true, will ignore entries that don't specify a day-of-week (dow) key. Calendar.prototype.expandBusinessHourEvents = function(wholeDay, inputs, ignoreNoDow) { var view = this.getView(); var events = []; var i, input; for (i = 0; i < inputs.length; i++) { input = inputs[i]; if (ignoreNoDow && !input.dow) { continue; } // give defaults. will make a copy input = $.extend({}, BUSINESS_HOUR_EVENT_DEFAULTS, input); // if a whole-day series is requested, clear the start/end times if (wholeDay) { input.start = null; input.end = null; } events.push.apply(events, // append this.expandEvent( this.buildEventFromInput(input), view.start, view.end ) ); } return events; }; ;; /* 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 = FC.BasicView = View.extend({ scroller: null, dayGridClass: DayGrid, // class the dayGrid will be instantiated from (overridable by subclasses) 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 headContainerEl: null, // div that hold's the dayGrid's rendered date header headRowEl: null, // the fake row element of the day-of-week header initialize: function() { this.dayGrid = this.instantiateDayGrid(); this.scroller = new Scroller({ overflowX: 'hidden', overflowY: 'auto' }); }, // Generates the DayGrid object this view needs. Draws from this.dayGridClass instantiateDayGrid: function() { // generate a subclass on the fly with BasicView-specific behavior // TODO: cache this subclass var subclass = this.dayGridClass.extend(basicDayGridMethods); return new subclass(this); }, // 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 renderDates: 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.renderSkeletonHtml()); this.renderHead(); this.scroller.render(); var dayGridContainerEl = this.scroller.el.addClass('fc-day-grid-container'); var dayGridEl = $('
').appendTo(dayGridContainerEl); this.el.find('.fc-body > tr > td').append(dayGridContainerEl); this.dayGrid.setElement(dayGridEl); this.dayGrid.renderDates(this.hasRigidRows()); }, // render the day-of-week headers renderHead: function() { this.headContainerEl = this.el.find('.fc-head-container') .html(this.dayGrid.renderHeadHtml()); this.headRowEl = this.headContainerEl.find('.fc-row'); }, // Unrenders the content of the view. Since we haven't separated skeleton rendering from date rendering, // always completely kill the dayGrid's rendering. unrenderDates: function() { this.dayGrid.unrenderDates(); this.dayGrid.removeElement(); this.scroller.destroy(); }, renderBusinessHours: function() { this.dayGrid.renderBusinessHours(); }, unrenderBusinessHours: function() { this.dayGrid.unrenderBusinessHours(); }, // Builds the HTML skeleton for the view. // The day-grid component will render inside of a container defined by this HTML. renderSkeletonHtml: function() { return '' + '' + '' + '' + '' + '' + '' + '' + '' + '' + '' + '' + '
'; }, // 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; var scrollbarWidths; // reset all heights to be natural this.scroller.clear(); uncompensateScroll(this.headRowEl); this.dayGrid.removeSegPopover(); // 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 } // distribute the height to the rows // (totalHeight is a "recommended" value if isAuto) 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) { // should we force dimensions of the scroll container? this.scroller.setHeight(scrollerHeight); scrollbarWidths = this.scroller.getScrollbarWidths(); if (scrollbarWidths.left || scrollbarWidths.right) { // using scrollbars? compensateScroll(this.headRowEl, scrollbarWidths); // doing the scrollbar compensation might have created text overflow which created more height. redo scrollerHeight = this.computeScrollerHeight(totalHeight); this.scroller.setHeight(scrollerHeight); } // guarantees the same scrollbar widths this.scroller.lockOverflow(scrollbarWidths); } }, // given a desired total height of the view, returns what the height of the scroller should be computeScrollerHeight: function(totalHeight) { return totalHeight - subtractInnerElHeight(this.el, this.scroller.el); // everything that's NOT the scroller }, // 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 } }, /* Scroll ------------------------------------------------------------------------------------------------------------------*/ queryScroll: function() { return this.scroller.getScrollTop(); }, setScroll: function(top) { this.scroller.setScrollTop(top); }, /* Hit Areas ------------------------------------------------------------------------------------------------------------------*/ // forward all hit-related method calls to dayGrid prepareHits: function() { this.dayGrid.prepareHits(); }, releaseHits: function() { this.dayGrid.releaseHits(); }, queryHit: function(left, top) { return this.dayGrid.queryHit(left, top); }, getHitSpan: function(hit) { return this.dayGrid.getHitSpan(hit); }, getHitEl: function(hit) { return this.dayGrid.getHitEl(hit); }, /* 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 unrenderEvents: function() { this.dayGrid.unrenderEvents(); // 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); }, unrenderDrag: function() { this.dayGrid.unrenderDrag(); }, /* Selection ------------------------------------------------------------------------------------------------------------------*/ // Renders a visual indication of a selection renderSelection: function(span) { this.dayGrid.renderSelection(span); }, // Unrenders a visual indications of a selection unrenderSelection: function() { this.dayGrid.unrenderSelection(); } }); // Methods that will customize the rendering behavior of the BasicView's dayGrid var basicDayGridMethods = { // Generates the HTML that will go before the day-of week header cells renderHeadIntroHtml: function() { var view = this.view; if (view.weekNumbersVisible) { return '' + '' + '' + // needed for matchCellWidths htmlEscape(view.opt('weekNumberTitle')) + '' + ''; } return ''; }, // Generates the HTML that will go before content-skeleton cells that display the day/week numbers renderNumberIntroHtml: function(row) { var view = this.view; if (view.weekNumbersVisible) { return '' + '' + '' + // needed for matchCellWidths this.getCellDate(row, 0).format('w') + '' + ''; } return ''; }, // Generates the HTML that goes before the day bg cells for each day-row renderBgIntroHtml: function() { var view = this.view; if (view.weekNumbersVisible) { return ''; } return ''; }, // Generates the HTML that goes before every other type of row generated by DayGrid. // Affects helper-skeleton and highlight-skeleton rows. renderIntroHtml: function() { var view = this.view; if (view.weekNumbersVisible) { return ''; } return ''; } }; ;; /* A month view with day cells running in rows (one-per-week) and columns ----------------------------------------------------------------------------------------------------------------------*/ var MonthView = FC.MonthView = 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 var rowCnt; // ensure 6 weeks if (this.isFixedWeeks()) { rowCnt = Math.ceil(range.end.diff(range.start, 'weeks', true)); // could be partial weeks due to hiddenDays range.end.add(6 - rowCnt, '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'); } }); ;; fcViews.basic = { 'class': BasicView }; fcViews.basicDay = { type: 'basic', duration: { days: 1 } }; fcViews.basicWeek = { type: 'basic', duration: { weeks: 1 } }; fcViews.month = { 'class': MonthView, duration: { months: 1 }, // important for prev/next defaults: { fixedWeekCount: true } }; ;; /* 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. var AgendaView = FC.AgendaView = View.extend({ scroller: null, timeGridClass: TimeGrid, // class used to instantiate the timeGrid. subclasses can override timeGrid: null, // the main time-grid subcomponent of this view dayGridClass: DayGrid, // class used to instantiate the dayGrid. subclasses can override 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 headContainerEl: null, // div that hold's the timeGrid's rendered date header noScrollRowEls: null, // set of fake row elements that must compensate when scroller has scrollbars // when the time-grid isn't tall enough to occupy the given height, we render an
underneath bottomRuleEl: null, initialize: function() { this.timeGrid = this.instantiateTimeGrid(); if (this.opt('allDaySlot')) { // should we display the "all-day" area? this.dayGrid = this.instantiateDayGrid(); // the all-day subcomponent of this view } this.scroller = new Scroller({ overflowX: 'hidden', overflowY: 'auto' }); }, // Instantiates the TimeGrid object this view needs. Draws from this.timeGridClass instantiateTimeGrid: function() { var subclass = this.timeGridClass.extend(agendaTimeGridMethods); return new subclass(this); }, // Instantiates the DayGrid object this view might need. Draws from this.dayGridClass instantiateDayGrid: function() { var subclass = this.dayGridClass.extend(agendaDayGridMethods); return new subclass(this); }, /* 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 renderDates: function() { this.el.addClass('fc-agenda-view').html(this.renderSkeletonHtml()); this.renderHead(); this.scroller.render(); var timeGridWrapEl = this.scroller.el.addClass('fc-time-grid-container'); var timeGridEl = $('
').appendTo(timeGridWrapEl); this.el.find('.fc-body > tr > td').append(timeGridWrapEl); this.timeGrid.setElement(timeGridEl); this.timeGrid.renderDates(); // 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.setElement(this.el.find('.fc-day-grid')); this.dayGrid.renderDates(); // 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 }, // render the day-of-week headers renderHead: function() { this.headContainerEl = this.el.find('.fc-head-container') .html(this.timeGrid.renderHeadHtml()); }, // Unrenders the content of the view. Since we haven't separated skeleton rendering from date rendering, // always completely kill each grid's rendering. unrenderDates: function() { this.timeGrid.unrenderDates(); this.timeGrid.removeElement(); if (this.dayGrid) { this.dayGrid.unrenderDates(); this.dayGrid.removeElement(); } this.scroller.destroy(); }, // Builds the HTML skeleton for the view. // The day-grid and time-grid components will render inside containers defined by this HTML. renderSkeletonHtml: function() { return '' + '' + '' + '' + '' + '' + '' + '' + '' + '' + '' + '' + '
' + (this.dayGrid ? '
' + '
' : '' ) + '
'; }, // 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 ''; }, /* Business Hours ------------------------------------------------------------------------------------------------------------------*/ renderBusinessHours: function() { this.timeGrid.renderBusinessHours(); if (this.dayGrid) { this.dayGrid.renderBusinessHours(); } }, unrenderBusinessHours: function() { this.timeGrid.unrenderBusinessHours(); if (this.dayGrid) { this.dayGrid.unrenderBusinessHours(); } }, /* Now Indicator ------------------------------------------------------------------------------------------------------------------*/ getNowIndicatorUnit: function() { return this.timeGrid.getNowIndicatorUnit(); }, renderNowIndicator: function(date) { this.timeGrid.renderNowIndicator(date); }, unrenderNowIndicator: function() { this.timeGrid.unrenderNowIndicator(); }, /* Dimensions ------------------------------------------------------------------------------------------------------------------*/ updateSize: function(isResize) { this.timeGrid.updateSize(isResize); View.prototype.updateSize.call(this, isResize); // call the super-method }, // 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; var scrollbarWidths; // reset all dimensions back to the original state this.bottomRuleEl.hide(); // .show() will be called later if this
is necessary this.scroller.clear(); // sets height to 'auto' and clears overflow uncompensateScroll(this.noScrollRowEls); // limit number of events in the all-day area if (this.dayGrid) { this.dayGrid.removeSegPopover(); // 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? scrollerHeight = this.computeScrollerHeight(totalHeight); this.scroller.setHeight(scrollerHeight); scrollbarWidths = this.scroller.getScrollbarWidths(); if (scrollbarWidths.left || scrollbarWidths.right) { // using scrollbars? // make the all-day and header rows lines up compensateScroll(this.noScrollRowEls, scrollbarWidths); // 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.scroller.setHeight(scrollerHeight); } // guarantees the same scrollbar widths this.scroller.lockOverflow(scrollbarWidths); // if there's any space below the slats, show the horizontal rule. // this won't cause any new overflow, because lockOverflow already called. if (this.timeGrid.getTotalSlatHeight() < scrollerHeight) { this.bottomRuleEl.show(); } } }, // given a desired total height of the view, returns what the height of the scroller should be computeScrollerHeight: function(totalHeight) { return totalHeight - subtractInnerElHeight(this.el, this.scroller.el); // everything that's NOT the scroller }, /* Scroll ------------------------------------------------------------------------------------------------------------------*/ // Computes the initial pre-configured scroll state prior to allowing the user to change it computeInitialScroll: function() { 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 } return top; }, queryScroll: function() { return this.scroller.getScrollTop(); }, setScroll: function(top) { this.scroller.setScrollTop(top); }, /* Hit Areas ------------------------------------------------------------------------------------------------------------------*/ // forward all hit-related method calls to the grids (dayGrid might not be defined) prepareHits: function() { this.timeGrid.prepareHits(); if (this.dayGrid) { this.dayGrid.prepareHits(); } }, releaseHits: function() { this.timeGrid.releaseHits(); if (this.dayGrid) { this.dayGrid.releaseHits(); } }, queryHit: function(left, top) { var hit = this.timeGrid.queryHit(left, top); if (!hit && this.dayGrid) { hit = this.dayGrid.queryHit(left, top); } return hit; }, getHitSpan: function(hit) { // TODO: hit.component is set as a hack to identify where the hit came from return hit.component.getHitSpan(hit); }, getHitEl: function(hit) { // TODO: hit.component is set as a hack to identify where the hit came from return hit.component.getHitEl(hit); }, /* 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 unrenderEvents: function() { // unrender the events in the subcomponents this.timeGrid.unrenderEvents(); if (this.dayGrid) { this.dayGrid.unrenderEvents(); } // 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); } }, unrenderDrag: function() { this.timeGrid.unrenderDrag(); if (this.dayGrid) { this.dayGrid.unrenderDrag(); } }, /* Selection ------------------------------------------------------------------------------------------------------------------*/ // Renders a visual indication of a selection renderSelection: function(span) { if (span.start.hasTime() || span.end.hasTime()) { this.timeGrid.renderSelection(span); } else if (this.dayGrid) { this.dayGrid.renderSelection(span); } }, // Unrenders a visual indications of a selection unrenderSelection: function() { this.timeGrid.unrenderSelection(); if (this.dayGrid) { this.dayGrid.unrenderSelection(); } } }); // Methods that will customize the rendering behavior of the AgendaView's timeGrid // TODO: move into TimeGrid var agendaTimeGridMethods = { // Generates the HTML that will go before the day-of week header cells renderHeadIntroHtml: function() { var view = this.view; var weekText; if (view.opt('weekNumbers')) { weekText = this.start.format(view.opt('smallWeekFormat')); return '' + '' + '' + // needed for matchCellWidths htmlEscape(weekText) + '' + ''; } else { return ''; } }, // Generates the HTML that goes before the bg of the TimeGrid slot area. Long vertical column. renderBgIntroHtml: function() { var view = this.view; 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. renderIntroHtml: function() { var view = this.view; return ''; } }; // Methods that will customize the rendering behavior of the AgendaView's dayGrid var agendaDayGridMethods = { // Generates the HTML that goes before the all-day cells renderBgIntroHtml: function() { var view = this.view; return '' + '' + '' + // needed for matchCellWidths (view.opt('allDayHtml') || htmlEscape(view.opt('allDayText'))) + '' + ''; }, // 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. renderIntroHtml: function() { var view = this.view; return ''; } }; ;; var AGENDA_ALL_DAY_EVENT_LIMIT = 5; // potential nice values for the slot-duration and interval-duration // from largest to smallest var AGENDA_STOCK_SUB_DURATIONS = [ { hours: 1 }, { minutes: 30 }, { minutes: 15 }, { seconds: 30 }, { seconds: 15 } ]; fcViews.agenda = { 'class': AgendaView, defaults: { allDaySlot: true, allDayText: 'all-day', slotDuration: '00:30:00', minTime: '00:00:00', maxTime: '24:00:00', slotEventOverlap: true // a bad name. confused with overlap/constraint system } }; fcViews.agendaDay = { type: 'agenda', duration: { days: 1 } }; fcViews.agendaWeek = { type: 'agenda', duration: { weeks: 1 } }; ;; return FC; // export for Node/CommonJS }); // source --> https://www.nab.com.na/wp-content/plugins/dans-gcal/js/fullcalendar/gcal.js?ver=6.9.4 /*! * <%= meta.title %> v<%= meta.version %> Google Calendar Plugin * Docs & License: <%= meta.homepage %> * (c) <%= meta.copyright %> */ (function(factory) { if (typeof define === 'function' && define.amd) { define([ 'jquery' ], factory); } else if (typeof exports === 'object') { // Node/CommonJS module.exports = factory(require('jquery')); } else { factory(jQuery); } })(function($) { var API_BASE = 'https://www.googleapis.com/calendar/v3/calendars'; var FC = $.fullCalendar; var applyAll = FC.applyAll; FC.sourceNormalizers.push(function(sourceOptions) { var googleCalendarId = sourceOptions.googleCalendarId; var url = sourceOptions.url; var match; // if the Google Calendar ID hasn't been explicitly defined if (!googleCalendarId && url) { // detect if the ID was specified as a single string. // will match calendars like "asdf1234@calendar.google.com" in addition to person email calendars. if (/^[^\/]+@([^\/\.]+\.)*(google|googlemail|gmail)\.com$/.test(url)) { googleCalendarId = url; } // try to scrape it out of a V1 or V3 API feed URL else if ( (match = /^https:\/\/www.googleapis.com\/calendar\/v3\/calendars\/([^\/]*)/.exec(url)) || (match = /^https?:\/\/www.google.com\/calendar\/feeds\/([^\/]*)/.exec(url)) ) { googleCalendarId = decodeURIComponent(match[1]); } if (googleCalendarId) { sourceOptions.googleCalendarId = googleCalendarId; } } if (googleCalendarId) { // is this a Google Calendar? // make each Google Calendar source uneditable by default if (sourceOptions.editable == null) { sourceOptions.editable = false; } // We want removeEventSource to work, but it won't know about the googleCalendarId primitive. // Shoehorn it into the url, which will function as the unique primitive. Won't cause side effects. // This hack is obsolete since 2.2.3, but keep it so this plugin file is compatible with old versions. sourceOptions.url = googleCalendarId; } }); FC.sourceFetchers.push(function(sourceOptions, start, end, timezone) { if (sourceOptions.googleCalendarId) { return transformOptions(sourceOptions, start, end, timezone, this); // `this` is the calendar } }); function transformOptions(sourceOptions, start, end, timezone, calendar) { var url = API_BASE + '/' + encodeURIComponent(sourceOptions.googleCalendarId) + '/events?callback=?'; // jsonp var apiKey = sourceOptions.googleCalendarApiKey || calendar.options.googleCalendarApiKey; var success = sourceOptions.success; var data; var timezoneArg; // populated when a specific timezone. escaped to Google's liking function reportError(message, apiErrorObjs) { var errorObjs = apiErrorObjs || [ { message: message } ]; // to be passed into error handlers // call error handlers (sourceOptions.googleCalendarError || $.noop).apply(calendar, errorObjs); (calendar.options.googleCalendarError || $.noop).apply(calendar, errorObjs); // print error to debug console FC.warn.apply(null, [ message ].concat(apiErrorObjs || [])); } if (!apiKey) { reportError("Specify a googleCalendarApiKey. See http://fullcalendar.io/docs/google_calendar/"); return {}; // an empty source to use instead. won't fetch anything. } // The API expects an ISO8601 datetime with a time and timezone part. // Since the calendar's timezone offset isn't always known, request the date in UTC and pad it by a day on each // side, guaranteeing we will receive all events in the desired range, albeit a superset. // .utc() will set a zone and give it a 00:00:00 time. if (!start.hasZone()) { start = start.clone().utc().add(-1, 'day'); } if (!end.hasZone()) { end = end.clone().utc().add(1, 'day'); } // when sending timezone names to Google, only accepts underscores, not spaces if (timezone && timezone != 'local') { timezoneArg = timezone.replace(' ', '_'); } data = $.extend({}, sourceOptions.data || {}, { key: apiKey, timeMin: start.format(), timeMax: end.format(), timeZone: timezoneArg, singleEvents: true, maxResults: 9999 }); return $.extend({}, sourceOptions, { googleCalendarId: null, // prevents source-normalizing from happening again url: url, data: data, startParam: false, // `false` omits this parameter. we already included it above endParam: false, // same timezoneParam: false, // same success: function(data) { var events = []; var successArgs; var successRes; if (data.error) { reportError('Google Calendar API: ' + data.error.message, data.error.errors); } else if (data.items) { $.each(data.items, function(i, entry) { var url = entry.htmlLink || null; // make the URLs for each event show times in the correct timezone if (timezoneArg && url !== null) { url = injectQsComponent(url, 'ctz=' + timezoneArg); } events.push({ id: entry.id, title: entry.summary, start: entry.start.dateTime || entry.start.date, // try timed. will fall back to all-day end: entry.end.dateTime || entry.end.date, // same url: url, location: entry.location, description: entry.description }); }); // call the success handler(s) and allow it to return a new events array successArgs = [ events ].concat(Array.prototype.slice.call(arguments, 1)); // forward other jq args successRes = applyAll(success, this, successArgs); if ($.isArray(successRes)) { return successRes; } } return events; } }); } // Injects a string like "arg=value" into the querystring of a URL function injectQsComponent(url, component) { // inject it after the querystring but before the fragment return url.replace(/(\?.*?)?(#|$)/, function(whole, qs, hash) { return (qs ? qs + '&' : '?') + component + hash; }); } }); // source --> https://www.nab.com.na/wp-content/plugins/dans-gcal/js/jquery.qtip.min.js?ver=6.9.4 /* qtip2 v3.0.3 | Plugins: tips modal viewport svg imagemap ie6 | Styles: core basic css3 | qtip2.com | Licensed MIT | Wed May 11 2016 22:31:31 */ !function(a,b,c){!function(a){"use strict";"function"==typeof define&&define.amd?define(["jquery"],a):jQuery&&!jQuery.fn.qtip&&a(jQuery)}(function(d){"use strict";function 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\n
\n
\n \n
\n
\n
\n
\n
\n
\n []\n
\n
\n \n
\n
\n
\n
\n
\n
\n
\n
\n
\n
\n
\n LastUpdate: \n
\n
"); gCalFlow.prototype.opts = { maxitem: 15, calid: null, apikey: gCalFlow.demo_apikey, mode: 'upcoming', feed_url: null, auto_scroll: true, scroll_interval: 10 * 1000, link_title: true, link_item_title: true, link_item_description: false, link_item_location: false, link_target: '_blank', item_description_as_html: false, callback: null, no_items_html: '', globalize_culture: (typeof navigator !== "undefined" && navigator !== null) && (navigator.browserLanguage || navigator.language || navigator.userLanguage), globalize_fmt_datetime: 'f', globalize_fmt_date: 'D', globalize_fmt_time: 't', globalize_fmt_monthday: 'M', date_formatter: function(d, allday_p) { var fmtstr; if ((typeof Globalize !== "undefined" && Globalize !== null) && (Globalize.format != null)) { if (allday_p) { fmtstr = this.globalize_fmt_date; } else { fmtstr = this.globalize_fmt_datetime; } return Globalize.format(d, fmtstr); } else { if (allday_p) { return "" + (d.getFullYear()) + "-" + (pad_zero(d.getMonth() + 1)) + "-" + (pad_zero(d.getDate())); } else { return "" + (d.getFullYear()) + "-" + (pad_zero(d.getMonth() + 1)) + "-" + (pad_zero(d.getDate())) + " " + (pad_zero(d.getHours())) + ":" + (pad_zero(d.getMinutes())); } } }, daterange_formatter: function(sd, ed, allday_p) { var endstr, ret; ret = this.date_formatter(sd, allday_p); if (allday_p) { ed = new Date(ed.getTime() - 86400 * 1000); } endstr = ''; if (sd.getDate() !== ed.getDate() || sd.getMonth() !== ed.getMonth()) { if ((typeof Globalize !== "undefined" && Globalize !== null) && (Globalize.format != null)) { endstr += Globalize.format(ed, this.globalize_fmt_monthday); } else { endstr += "" + (pad_zero(ed.getMonth() + 1)) + "-" + (pad_zero(ed.getDate())); } } if (!allday_p && (sd.getHours() !== ed.getHours() || sd.getMinutes() !== ed.getMinutes())) { if ((typeof Globalize !== "undefined" && Globalize !== null) && (Globalize.format != null)) { endstr += Globalize.format(ed, this.globalize_fmt_time); } else { endstr += " " + (pad_zero(ed.getHours())) + ":" + (pad_zero(ed.getMinutes())); } } if (endstr) { ret += " - " + endstr; } return ret; } }; function gCalFlow(target, opts) { this.target = target; target.addClass('gCalFlow'); if (target.children().size() > 0) { log.debug("Target node has children, use target element as template."); this.template = target; } this.update_opts(opts); } gCalFlow.prototype.update_opts = function(new_opts) { log.debug("update_opts was called"); log.debug("old options:", this.opts); this.opts = $.extend({}, this.opts, new_opts); return log.debug("new options:", this.opts); }; gCalFlow.prototype.gcal_url = function() { var now; if (!this.opts.calid && !this.opts.feed_url) { log.error("Option calid and feed_url are missing. Abort URL generation"); this.target.text("Error: You need to set 'calid' or 'feed_url' option."); throw "gCalFlow: calid and feed_url missing"; } if (this.opts.feed_url) { return this.opts.feed_url; } else if (this.opts.mode === 'updates') { now = new Date().toJSON(); return "https://www.googleapis.com/calendar/v3/calendars/" + this.opts.calid + "/events?key=" + this.opts.apikey + "&maxResults=" + this.opts.maxitem + "&orderBy=updated&timeMin=" + now + "&singleEvents=true"; } else { now = new Date().toJSON(); return "https://www.googleapis.com/calendar/v3/calendars/" + this.opts.calid + "/events?key=" + this.opts.apikey + "&maxResults=" + this.opts.maxitem + "&orderBy=startTime&timeMin=" + now + "&singleEvents=true"; } }; gCalFlow.prototype.fetch = function() { var success_handler, _this = this; log.debug("Starting ajax call for " + (this.gcal_url())); if (this.opts.apikey === this.constructor.demo_apikey) { log.warn("You are using built-in demo API key! This key is provided for tiny use or demo only. Your access may be limited."); log.warn("Please check document and consider to use your own key."); } success_handler = function(data) { log.debug("Ajax call success. Response data:", data); return _this.render_data(data, _this); }; return $.ajax({ type: 'GET', success: success_handler, dataType: "jsonp", url: this.gcal_url() }); }; gCalFlow.prototype.parse_date = function(dstr) { var day, hour, m, min, mon, offset, ret, sec, year; if (m = dstr.match(/^(\d{4})-(\d{2})-(\d{2})$/)) { return new Date(parseInt(m[1], 10), parseInt(m[2], 10) - 1, parseInt(m[3], 10), 0, 0, 0); } offset = (new Date()).getTimezoneOffset() * 60 * 1000; year = mon = day = null; hour = min = sec = 0; if (m = dstr.match(/^(\d{4})-(\d{2})-(\d{2})[T ](\d{2}):(\d{2}):(\d{2}(?:\.\d+)?)(Z|([+-])(\d{2}):(\d{2}))$/)) { year = parseInt(m[1], 10); mon = parseInt(m[2], 10); day = parseInt(m[3], 10); hour = parseInt(m[4], 10); min = parseInt(m[5], 10); sec = parseInt(m[6], 10); offset = (new Date(year, mon - 1, day, hour, min, sec)).getTimezoneOffset() * 60 * 1000; if (m[7] !== "Z") { offset += (m[8] === "+" ? 1 : -1) * (parseInt(m[9], 10) * 60 + parseInt(m[10], 10)) * 1000 * 60; } } else { log.warn("Time parse error! Unknown time pattern: " + dstr); return new Date(1970, 1, 1, 0, 0, 0); } log.debug("time parse (gap to local): " + offset); ret = new Date(new Date(year, mon - 1, day, hour, min, sec).getTime() - offset); log.debug("time parse: " + dstr + " -> ", ret); return ret; }; gCalFlow.prototype.render_data = function(data) { var ci, desc_body_method, ed, ent, et, etf, gmapslink, ic, it, items, link, sd, st, stf, t, titlelink, _j, _len1, _ref1, _ref2; log.debug("start rendering for data:", data); t = this.template.clone(); titlelink = (_ref1 = this.opts.titlelink) != null ? _ref1 : "http://www.google.com/calendar/embed?src=" + this.opts.calid; if (this.opts.link_title) { t.find('.gcf-title').html($("").attr({ target: this.opts.link_target, href: titlelink }).text(data.summary)); } else { t.find('.gcf-title').text(data.summary); } t.find('.gcf-link').attr({ target: this.opts.link_target, href: titlelink }); t.find('.gcf-last-update').html(this.opts.date_formatter(this.parse_date(data.updated))); it = t.find('.gcf-item-block'); it.detach(); it = $(it[0]); log.debug("item block template:", it); items = $(); log.debug("render entries:", data.items); if (this.opts.item_description_as_html) { desc_body_method = 'html'; } else { desc_body_method = 'text'; } if ((data.items != null) && data.items.length > 0) { _ref2 = data.items.slice(0, +this.opts.maxitem + 1 || 9e9); for (_j = 0, _len1 = _ref2.length; _j < _len1; _j++) { ent = _ref2[_j]; log.debug("formatting entry:", ent); ci = it.clone(); if (ent.start) { if (ent.start.dateTime) { st = ent.start.dateTime; } else { st = ent.start.date; } sd = this.parse_date(st); stf = this.opts.date_formatter(sd, st.indexOf(':') < 0); ci.find('.gcf-item-date').html(stf); ci.find('.gcf-item-start-date').html(stf); } if (ent.end) { if (ent.end.dateTime) { et = ent.end.dateTime; } else { et = ent.end.date; } ed = this.parse_date(et); etf = this.opts.date_formatter(ed, et.indexOf(':') < 0); ci.find('.gcf-item-end-date').html(etf); ci.find('.gcf-item-daterange').html(this.opts.daterange_formatter(sd, ed, st.indexOf(':') < 0)); } ci.find('.gcf-item-update-date').html(this.opts.date_formatter(this.parse_date(ent.updated), false)); link = $('').attr({ target: this.opts.link_target, href: ent.htmlLink }); if (this.opts.link_item_title) { ci.find('.gcf-item-title').html(link.clone().text(ent.summary)); } else { ci.find('.gcf-item-title').text(ent.summary); } if (this.opts.link_item_description) { ci.find('.gcf-item-description').html(link.clone()[desc_body_method](ent.description)); } else { ci.find('.gcf-item-description')[desc_body_method](ent.description); } if (this.opts.link_item_location) { gmapslink = "" + ent.location + ""; ci.find('.gcf-item-location').html(gmapslink); } else { ci.find('.gcf-item-location').text(ent.location); } ci.find('.gcf-item-link').attr({ href: ent.htmlLink }); log.debug("formatted item entry:", ci[0]); items.push(ci[0]); } } else { items = $('
').html(this.opts.no_items_html); } log.debug("formatted item entry array:", items); ic = t.find('.gcf-item-container-block'); log.debug("item container element:", ic); ic.html(items); this.target.html(t.html()); this.bind_scroll(); if (this.opts.callback) { return this.opts.callback.apply(this.target); } }; gCalFlow.prototype.bind_scroll = function() { var scroll_children, scroll_container, scroll_timer, scroller, state; scroll_container = this.target.find('.gcf-item-container-block'); scroll_children = scroll_container.find(".gcf-item-block"); log.debug("scroll container:", scroll_container); if (!this.opts.auto_scroll || scroll_container.size() < 1 || scroll_children.size() < 2) { return; } state = { idx: 0 }; scroller = function() { var scroll_to; log.debug("current scroll position:", scroll_container.scrollTop()); log.debug("scroll capacity:", scroll_container[0].scrollHeight - scroll_container[0].clientHeight); if (typeof scroll_children[state.idx] === 'undefined' || scroll_container.scrollTop() >= scroll_container[0].scrollHeight - scroll_container[0].clientHeight) { log.debug("scroll to top"); state.idx = 0; return scroll_container.animate({ scrollTop: scroll_children[0].offsetTop }); } else { scroll_to = scroll_children[state.idx].offsetTop; log.debug("scroll to " + scroll_to + "px"); scroll_container.animate({ scrollTop: scroll_to }); return state.idx += 1; } }; return scroll_timer = setInterval(scroller, this.opts.scroll_interval); }; return gCalFlow; })(); methods = { init: function(opts) { var data; if (opts == null) { opts = {}; } data = this.data('gCalFlow'); if (!data) { return this.data('gCalFlow', { target: this, obj: new gCalFlow(this, opts) }); } }, destroy: function() { var data; data = this.data('gCalFlow'); data.obj.target = null; $(window).unbind('.gCalFlow'); data.gCalFlow.remove(); return this.removeData('gCalFlow'); }, render: function() { if ((typeof Globalize !== "undefined" && Globalize !== null) && (Globalize.culture != null)) { Globalize.culture(this.data('gCalFlow').obj.opts.globalize_culture); } return this.data('gCalFlow').obj.fetch(); } }; $.fn.gCalFlow = function(method) { var orig_args; orig_args = arguments; if (typeof method === 'object' || !method) { return this.each(function() { methods.init.apply($(this), orig_args); return methods.render.apply($(this), orig_args); }); } else if (methods[method]) { return this.each(function() { return methods[method].apply($(this), Array.prototype.slice.call(orig_args, 1)); }); } else if (method === 'version') { return "3.0.1"; } else { return $.error("Method " + method + " does not exist on jQuery.gCalFlow"); } }; }).call(this);