Current File : //proc/thread-self/root/home2/selectio/www/bharath/backend/fullcalendar/dist/fullcalendar.js
/*!
* FullCalendar v3.5.1
* Docs & License: https://fullcalendar.io/
* (c) 2017 Adam Shaw
*/
(function(factory) {
if (typeof define === 'function' && define.amd) {
define([ 'jquery', 'moment' ], factory);
}
else if (typeof exports === 'object') { // Node/CommonJS
module.exports = factory(require('jquery'), require('moment'));
}
else {
factory(jQuery, moment);
}
})(function($, moment) {
;;
var FC = $.fullCalendar = {
version: "3.5.1",
// When introducing internal API incompatibilities (where fullcalendar plugins would break),
// the minor version of the calendar should be upped (ex: 2.7.2 -> 2.8.0)
// and the below integer should be incremented.
internalApiVersion: 10
};
var fcViews = FC.views = {};
$.fn.fullCalendar = function(options) {
var args = Array.prototype.slice.call(arguments, 1); // for a possible method call
var res = this; // what this function will return (this jQuery object by default)
this.each(function(i, _element) { // loop each DOM element involved
var element = $(_element);
var calendar = element.data('fullCalendar'); // get the existing calendar object (if any)
var singleRes; // the returned value of this single method call
// a method call
if (typeof options === 'string') {
if (options === 'getCalendar') {
if (!i) { // first element only
res = calendar;
}
}
else if (options === 'destroy') { // don't warn if no calendar object
if (calendar) {
calendar.destroy();
element.removeData('fullCalendar');
}
}
else if (!calendar) {
FC.warn("Attempting to call a FullCalendar method on an element with no calendar.");
}
else if ($.isFunction(calendar[options])) {
singleRes = calendar[options].apply(calendar, args);
if (!i) {
res = singleRes; // record the first method call result
}
if (options === 'destroy') { // for the destroy method, must remove Calendar object data
element.removeData('fullCalendar');
}
}
else {
FC.warn("'" + options + "' is an unknown FullCalendar method.");
}
}
// a new calendar initialization
else if (!calendar) { // don't initialize twice
calendar = new Calendar(element, options);
element.data('fullCalendar', calendar);
calendar.render();
}
});
return res;
};
var complexOptions = [ // names of options that are objects whose properties should be combined
'header',
'footer',
'buttonText',
'buttonIcons',
'themeButtonIcons'
];
// Merges an array of option objects into a single object
function mergeOptions(optionObjs) {
return mergeProps(optionObjs, complexOptions);
}
;;
// exports
FC.applyAll = applyAll;
FC.debounce = debounce;
FC.isInt = isInt;
FC.htmlEscape = htmlEscape;
FC.cssToStr = cssToStr;
FC.proxy = proxy;
FC.capitaliseFirstLetter = capitaliseFirstLetter;
/* FullCalendar-specific DOM Utilities
----------------------------------------------------------------------------------------------------------------------*/
// Given the scrollbar widths of some other container, create borders/margins on rowEls in order to match the left
// and right space that was offset by the scrollbars. A 1-pixel border first, then margin beyond that.
function compensateScroll(rowEls, scrollbarWidths) {
if (scrollbarWidths.left) {
rowEls.css({
'border-left-width': 1,
'margin-left': scrollbarWidths.left - 1
});
}
if (scrollbarWidths.right) {
rowEls.css({
'border-right-width': 1,
'margin-right': scrollbarWidths.right - 1
});
}
}
// Undoes compensateScroll and restores all borders/margins
function uncompensateScroll(rowEls) {
rowEls.css({
'margin-left': '',
'margin-right': '',
'border-left-width': '',
'border-right-width': ''
});
}
// Make the mouse cursor express that an event is not allowed in the current area
function disableCursor() {
$('body').addClass('fc-not-allowed');
}
// Returns the mouse cursor to its original look
function enableCursor() {
$('body').removeClass('fc-not-allowed');
}
// Given a total available height to fill, have `els` (essentially child rows) expand to accomodate.
// By default, all elements that are shorter than the recommended height are expanded uniformly, not considering
// any other els that are already too tall. if `shouldRedistribute` is on, it considers these tall rows and
// reduces the available height.
function distributeHeight(els, availableHeight, shouldRedistribute) {
// *FLOORING NOTE*: we floor in certain places because zoom can give inaccurate floating-point dimensions,
// and it is better to be shorter than taller, to avoid creating unnecessary scrollbars.
var minOffset1 = Math.floor(availableHeight / els.length); // for non-last element
var minOffset2 = Math.floor(availableHeight - minOffset1 * (els.length - 1)); // for last element *FLOORING NOTE*
var flexEls = []; // elements that are allowed to expand. array of DOM nodes
var flexOffsets = []; // amount of vertical space it takes up
var flexHeights = []; // actual css height
var usedHeight = 0;
undistributeHeight(els); // give all elements their natural height
// find elements that are below the recommended height (expandable).
// important to query for heights in a single first pass (to avoid reflow oscillation).
els.each(function(i, el) {
var minOffset = i === els.length - 1 ? minOffset2 : minOffset1;
var naturalOffset = $(el).outerHeight(true);
if (naturalOffset < minOffset) {
flexEls.push(el);
flexOffsets.push(naturalOffset);
flexHeights.push($(el).height());
}
else {
// this element stretches past recommended height (non-expandable). mark the space as occupied.
usedHeight += naturalOffset;
}
});
// readjust the recommended height to only consider the height available to non-maxed-out rows.
if (shouldRedistribute) {
availableHeight -= usedHeight;
minOffset1 = Math.floor(availableHeight / flexEls.length);
minOffset2 = Math.floor(availableHeight - minOffset1 * (flexEls.length - 1)); // *FLOORING NOTE*
}
// assign heights to all expandable elements
$(flexEls).each(function(i, el) {
var minOffset = i === flexEls.length - 1 ? minOffset2 : minOffset1;
var naturalOffset = flexOffsets[i];
var naturalHeight = flexHeights[i];
var newHeight = minOffset - (naturalOffset - naturalHeight); // subtract the margin/padding
if (naturalOffset < minOffset) { // we check this again because redistribution might have changed things
$(el).height(newHeight);
}
});
}
// Undoes distrubuteHeight, restoring all els to their natural height
function undistributeHeight(els) {
els.height('');
}
// Given `els`, a jQuery set of <td> cells, find the cell with the largest natural width and set the widths of all the
// cells to be that width.
// PREREQUISITE: if you want a cell to take up width, it needs to have a single inner element w/ display:inline
function matchCellWidths(els) {
var maxInnerWidth = 0;
els.find('> *').each(function(i, innerEl) {
var innerWidth = $(innerEl).outerWidth();
if (innerWidth > maxInnerWidth) {
maxInnerWidth = innerWidth;
}
});
maxInnerWidth++; // sometimes not accurate of width the text needs to stay on one line. insurance
els.width(maxInnerWidth);
return maxInnerWidth;
}
// 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.
// WARNING: given element can't have borders
// 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.
// WARNING: given element can't have borders (which will cause offsetWidth/offsetHeight to be larger).
// NOTE: should use clientLeft/clientTop, but very unreliable cross-browser.
function getScrollbarWidths(el) {
var leftRightWidth = el[0].offsetWidth - el[0].clientWidth;
var bottomWidth = el[0].offsetHeight - el[0].clientHeight;
var widths;
leftRightWidth = sanitizeScrollbarWidth(leftRightWidth);
bottomWidth = sanitizeScrollbarWidth(bottomWidth);
widths = { left: 0, right: 0, top: 0, bottom: bottomWidth };
if (getIsLeftRtlScrollbars() && el.css('direction') == 'rtl') { // is the scrollbar on the left side?
widths.left = leftRightWidth;
}
else {
widths.right = leftRightWidth;
}
return widths;
}
// The scrollbar width computations in getScrollbarWidths are sometimes flawed when it comes to
// retina displays, rounding, and IE11. Massage them into a usable value.
function sanitizeScrollbarWidth(width) {
width = Math.max(0, width); // no negatives
width = Math.round(width);
return width;
}
// 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 = $('<div><div/></div>')
.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) {
var touches = ev.originalEvent.touches;
// on mobile FF, pageX for touch events is present, but incorrect,
// so, look at touch coordinates first.
if (touches && touches.length) {
return touches[0].pageX;
}
return ev.pageX;
}
function getEvY(ev) {
var touches = ev.originalEvent.touches;
// on mobile FF, pageX for touch events is present, but incorrect,
// so, look at touch coordinates first.
if (touches && touches.length) {
return touches[0].pageY;
}
return ev.pageY;
}
function getEvIsTouch(ev) {
return /^touch/.test(ev.type);
}
function preventSelection(el) {
el.addClass('fc-unselectable')
.on('selectstart', preventDefault);
}
function allowSelection(el) {
el.removeClass('fc-unselectable')
.off('selectstart', preventDefault);
}
// Stops a mouse/touch event from doing it's native browser action
function preventDefault(ev) {
ev.preventDefault();
}
/* 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;
}
/* Date Utilities
----------------------------------------------------------------------------------------------------------------------*/
FC.computeGreatestUnit = computeGreatestUnit;
FC.divideRangeByDuration = divideRangeByDuration;
FC.divideDurationByDuration = divideDurationByDuration;
FC.multiplyDuration = multiplyDuration;
FC.durationHasTime = durationHasTime;
var dayIDs = [ 'sun', 'mon', 'tue', 'wed', 'thu', 'fri', 'sat' ];
var unitsDesc = [ 'year', 'month', 'week', 'day', 'hour', 'minute', 'second', 'millisecond' ]; // descending
// 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 computeGreatestUnit(start, end) {
var i, unit;
var val;
for (i = 0; i < unitsDesc.length; i++) {
unit = unitsDesc[i];
val = computeRangeAs(unit, start, end);
if (val >= 1 && isInt(val)) {
break;
}
}
return unit; // will be "milliseconds" if nothing else matches
}
// like computeGreatestUnit, but has special abilities to interpret the source input for clues
function computeDurationGreatestUnit(duration, durationInput) {
var unit = computeGreatestUnit(duration);
// prevent days:7 from being interpreted as a week
if (unit === 'week' && typeof durationInput === 'object' && durationInput.days) {
unit = 'day';
}
return unit;
}
// 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 typeof str === 'string' &&
/^\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;
}
function copyOwnProps(src, dest) {
for (var name in src) {
if (hasOwnProp(src, name)) {
dest[name] = src[name];
}
}
}
function hasOwnProp(obj, name) {
return hasOwnPropMethod.call(obj, name);
}
function applyAll(functions, thisObj, args) {
if ($.isFunction(functions)) {
functions = [ functions ];
}
if (functions) {
var i;
var ret;
for (i=0; i<functions.length; i++) {
ret = functions[i].apply(thisObj, args) || ret;
}
return ret;
}
}
function removeMatching(array, testFunc) {
var removeCnt = 0;
var i = 0;
while (i < array.length) {
if (testFunc(array[i])) { // truthy value means *remove*
array.splice(i, 1);
removeCnt++;
}
else {
i++;
}
}
return removeCnt;
}
function removeExact(array, exactVal) {
var removeCnt = 0;
var i = 0;
while (i < array.length) {
if (array[i] === exactVal) {
array.splice(i, 1);
removeCnt++;
}
else {
i++;
}
}
return removeCnt;
}
FC.removeExact = removeExact;
function firstDefined() {
for (var i=0; i<arguments.length; i++) {
if (arguments[i] !== undefined) {
return arguments[i];
}
}
}
function htmlEscape(s) {
return (s + '').replace(/&/g, '&')
.replace(/</g, '<')
.replace(/>/g, '>')
.replace(/'/g, ''')
.replace(/"/g, '"')
.replace(/\n/g, '<br />');
}
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(';');
}
// Given an object hash of HTML attribute names to values,
// generates a string that can be injected between < > in HTML
function attrsToStr(attrs) {
var parts = [];
$.each(attrs, function(name, val) {
if (val != null) {
parts.push(name + '="' + htmlEscape(val) + '"');
}
});
return parts.join(' ');
}
function capitaliseFirstLetter(str) {
return str.charAt(0).toUpperCase() + str.slice(1);
}
function compareNumbers(a, b) { // for .sort()
return a - b;
}
function isInt(n) {
return n % 1 === 0;
}
// Returns a method bound to the given object context.
// Just like one of the jQuery.proxy signatures, but without the undesired behavior of treating the same method with
// different contexts as identical when binding/unbinding events.
function proxy(obj, methodName) {
var method = obj[methodName];
return function() {
return method.apply(obj, arguments);
};
}
// Returns a function, that, as long as it continues to be invoked, will not
// be triggered. The function will be called after it stops being called for
// N milliseconds. If `immediate` is passed, trigger the function on the
// leading edge, instead of the trailing.
// https://github.com/jashkenas/underscore/blob/1.6.0/underscore.js#L714
function debounce(func, wait, immediate) {
var timeout, args, context, timestamp, result;
var later = function() {
var last = +new Date() - timestamp;
if (last < wait) {
timeout = setTimeout(later, wait - last);
}
else {
timeout = null;
if (!immediate) {
result = func.apply(context, args);
context = args = null;
}
}
};
return function() {
context = this;
args = arguments;
timestamp = +new Date();
var callNow = immediate && !timeout;
if (!timeout) {
timeout = setTimeout(later, wait);
}
if (callNow) {
result = func.apply(context, args);
context = args = null;
}
return result;
};
}
;;
/*
GENERAL NOTE on moments throughout the *entire rest* of the codebase:
All moments are assumed to be ambiguously-zoned unless otherwise noted,
with the NOTABLE EXCEOPTION of start/end dates that live on *Event Objects*.
Ambiguously-TIMED moments are assumed to be ambiguously-zoned by nature.
*/
var ambigDateOfMonthRegex = /^\s*\d{4}-\d\d$/;
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
// tell momentjs to transfer these properties upon clone
var momentProperties = moment.momentProperties;
momentProperties.push('_fullCalendar');
momentProperties.push('_ambigTime');
momentProperties.push('_ambigZone');
// 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) || isNativeDate(input) || input === undefined) {
mom = moment.apply(null, args);
}
else { // "parsing" is required
isAmbigTime = false;
isAmbigZone = false;
if (isSingleString) {
if (ambigDateOfMonthRegex.test(input)) {
// accept strings like '2014-05', but convert to the first of the month
input += '-01';
args = [ input ]; // for when we pass it on to moment's constructor
isAmbigTime = true;
isAmbigZone = true;
}
else if ((ambigMatch = ambigTimeOrZoneRegex.exec(input))) {
isAmbigTime = !ambigMatch[5]; // no time part?
isAmbigZone = true;
}
}
else if ($.isArray(input)) {
// arrays have no timezone information, so assume ambiguous zone
isAmbigZone = true;
}
// otherwise, probably a string with a format
if (parseAsUTC || isAmbigTime) {
mom = moment.utc.apply(moment, args);
}
else {
mom = moment.apply(null, args);
}
if (isAmbigTime) {
mom._ambigTime = true;
mom._ambigZone = true; // ambiguous time always means ambiguous zone
}
else if (parseZone) { // let's record the inputted zone somehow
if (isAmbigZone) {
mom._ambigZone = true;
}
else if (isSingleString) {
mom.utcOffset(input); // if not a valid zone, will assign UTC
}
}
}
mom._fullCalendar = true; // flag for extended functionality
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._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() {
if (!this._ambigTime) {
this.utc(true); // keepLocalTime=true (for keeping *date* value)
// set time to zero
this.set({
hours: 0,
minutes: 0,
seconds: 0,
ms: 0
});
// Mark the time as ambiguous. This needs to happen after the .utc() call, which might call .utcOffset(),
// which clears all ambig flags.
this._ambigTime = true;
this._ambigZone = true; // if ambiguous time, also ambiguous timezone offset
}
return this; // for chaining
};
// Returns if the moment has a non-ambiguous time (boolean)
newMomentProto.hasTime = function() {
return !this._ambigTime;
};
// Timezone
// -------------------------------------------------------------------------------------------------
// Converts the moment to UTC, stripping out its timezone offset, but preserving its
// YMD and time-of-day. A moment with a stripped timezone offset will display no
// timezone offset when .format() is called.
newMomentProto.stripZone = function() {
var wasAmbigTime;
if (!this._ambigZone) {
wasAmbigTime = this._ambigTime;
this.utc(true); // keepLocalTime=true (for keeping date and time values)
// 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.
this._ambigZone = true;
}
return this; // for chaining
};
// Returns of the moment has a non-ambiguous timezone offset (boolean)
newMomentProto.hasZone = function() {
return !this._ambigZone;
};
// implicitly marks a zone
newMomentProto.local = function(keepLocalTime) {
// for when converting from ambiguously-zoned to local,
// keep the time values when converting from UTC -> local
oldMomentProto.local.call(this, this._ambigZone || keepLocalTime);
// ensure non-ambiguous
// this probably already happened via local() -> utcOffset(), but don't rely on Moment's internals
this._ambigTime = false;
this._ambigZone = false;
return this; // for chaining
};
// implicitly marks a zone
newMomentProto.utc = function(keepLocalTime) {
oldMomentProto.utc.call(this, keepLocalTime);
// 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;
};
// implicitly marks a zone (will probably get called upon .utc() and .local())
newMomentProto.utcOffset = 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.utcOffset.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(englishMoment(this), 'YYYY-MM-DD');
}
if (this._ambigZone) {
return oldMomentFormat(englishMoment(this), 'YYYY-MM-DD[T]HH:mm:ss');
}
if (this._fullCalendar) { // enhanced non-ambig moment?
// moment.format() doesn't ensure english, but we want to.
return oldMomentFormat(englishMoment(this));
}
return oldMomentProto.format.apply(this, arguments);
};
newMomentProto.toISOString = function() {
if (this._ambigTime) {
return oldMomentFormat(englishMoment(this), 'YYYY-MM-DD');
}
if (this._ambigZone) {
return oldMomentFormat(englishMoment(this), 'YYYY-MM-DD[T]HH:mm:ss');
}
if (this._fullCalendar) { // enhanced non-ambig moment?
// depending on browser, moment might not output english. ensure english.
// https://github.com/moment/moment/blob/2.18.1/src/lib/moment/format.js#L22
return oldMomentProto.toISOString.apply(englishMoment(this), arguments);
}
return oldMomentProto.toISOString.apply(this, arguments);
};
function englishMoment(mom) {
if (mom.locale() !== 'en') {
return mom.clone().locale('en');
}
return mom;
}
;;
(function() {
// exports
FC.formatDate = formatDate;
FC.formatRange = formatRange;
FC.oldMomentFormat = oldMomentFormat;
FC.queryMostGranularFormatUnit = queryMostGranularFormatUnit;
// Config
// ---------------------------------------------------------------------------------------------------------------------
/*
Inserted between chunks in the fake ("intermediate") formatting string.
Important that it passes as whitespace (\s) because moment often identifies non-standalone months
via a regexp with an \s.
*/
var PART_SEPARATOR = '\u000b'; // vertical tab
/*
Inserted as the first character of a literal-text chunk to indicate that the literal text is not actually literal text,
but rather, a "special" token that has custom rendering (see specialTokens map).
*/
var SPECIAL_TOKEN_MARKER = '\u001f'; // information separator 1
/*
Inserted at the beginning and end of a span of text that must have non-zero numeric characters.
Handling of these markers is done in a post-processing step at the very end of text rendering.
*/
var MAYBE_MARKER = '\u001e'; // information separator 2
var MAYBE_REGEXP = new RegExp(MAYBE_MARKER + '([^' + MAYBE_MARKER + ']*)' + MAYBE_MARKER, 'g'); // must be global
/*
Addition formatting tokens we want recognized
*/
var specialTokens = {
t: function(date) { // "a" or "p"
return oldMomentFormat(date, 'a').charAt(0);
},
T: function(date) { // "A" or "P"
return oldMomentFormat(date, 'A').charAt(0);
}
};
/*
The first characters of formatting tokens for units that are 1 day or larger.
`value` is for ranking relative size (lower means bigger).
`unit` is a normalized unit, used for comparing moments.
*/
var largeTokenMap = {
Y: { value: 1, unit: 'year' },
M: { value: 2, unit: 'month' },
W: { value: 3, unit: 'week' }, // ISO week
w: { value: 3, unit: 'week' }, // local week
D: { value: 4, unit: 'day' }, // day of month
d: { value: 4, unit: 'day' } // day of week
};
// Single Date Formatting
// ---------------------------------------------------------------------------------------------------------------------
/*
Formats `date` with a Moment formatting string, but allow our non-zero areas and special token
*/
function formatDate(date, formatStr) {
return renderFakeFormatString(
getParsedFormatString(formatStr).fakeFormatString,
date
);
}
/*
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
}
// Date Range Formatting
// -------------------------------------------------------------------------------------------------
// TODO: make it work with timezone offset
/*
Using a formatting string meant for a single date, generate a range string, like
"Sep 2 - 9 2013", that intelligently inserts a separator where the dates differ.
If the dates are the same as far as the format string is concerned, just return a single
rendering of one date, without any separator.
*/
function formatRange(date1, date2, formatStr, separator, isRTL) {
var localeData;
date1 = FC.moment.parseZone(date1);
date2 = FC.moment.parseZone(date2);
localeData = date1.localeData();
// Expand localized format strings, like "LL" -> "MMMM D YYYY".
// 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.
formatStr = localeData.longDateFormat(formatStr) || formatStr;
return renderParsedFormat(
getParsedFormatString(formatStr),
date1,
date2,
separator || ' - ',
isRTL
);
}
/*
Renders a range with an already-parsed format string.
*/
function renderParsedFormat(parsedFormat, date1, date2, separator, isRTL) {
var sameUnits = parsedFormat.sameUnits;
var unzonedDate1 = date1.clone().stripZone(); // for same-unit comparisons
var unzonedDate2 = date2.clone().stripZone(); // "
var renderedParts1 = renderFakeFormatStringParts(parsedFormat.fakeFormatString, date1);
var renderedParts2 = renderFakeFormatStringParts(parsedFormat.fakeFormatString, date2);
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;
leftI < sameUnits.length && (!sameUnits[leftI] || unzonedDate1.isSame(unzonedDate2, sameUnits[leftI]));
leftI++
) {
leftStr += renderedParts1[leftI];
}
// Similarly, start at the rightmost side of the formatting string and move left
for (
rightI = sameUnits.length - 1;
rightI > leftI && (!sameUnits[rightI] || unzonedDate1.isSame(unzonedDate2, sameUnits[rightI]));
rightI--
) {
// If current chunk is on the boundary of unique date-content, and is a special-case
// date-formatting postfix character, then don't consume it. Consider it unique date-content.
// TODO: make configurable
if (rightI - 1 === leftI && renderedParts1[rightI] === '.') {
break;
}
rightStr = renderedParts1[rightI] + 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 += renderedParts1[middleI];
middleStr2 += renderedParts2[middleI];
}
if (middleStr1 || middleStr2) {
if (isRTL) {
middleStr = middleStr2 + separator + middleStr1;
}
else {
middleStr = middleStr1 + separator + middleStr2;
}
}
return processMaybeMarkers(
leftStr + middleStr + rightStr
);
}
// Format String Parsing
// ---------------------------------------------------------------------------------------------------------------------
var parsedFormatStrCache = {};
/*
Returns a parsed format string, leveraging a cache.
*/
function getParsedFormatString(formatStr) {
return parsedFormatStrCache[formatStr] ||
(parsedFormatStrCache[formatStr] = parseFormatString(formatStr));
}
/*
Parses a format string into the following:
- fakeFormatString: a momentJS formatting string, littered with special control characters that get post-processed.
- sameUnits: for every part in fakeFormatString, if the part is a token, the value will be a unit string (like "day"),
that indicates how similar a range's start & end must be in order to share the same formatted text.
If not a token, then the value is null.
Always a flat array (not nested liked "chunks").
*/
function parseFormatString(formatStr) {
var chunks = chunkFormatString(formatStr);
return {
fakeFormatString: buildFakeFormatString(chunks),
sameUnits: buildSameUnits(chunks)
};
}
/*
Break the formatting string into an array of chunks.
A 'maybe' chunk will have nested chunks.
*/
function chunkFormatString(formatStr) {
var chunks = [];
var match;
// TODO: more descrimination
// \4 is a backreference to the first character of a multi-character set.
var chunker = /\[([^\]]*)\]|\(([^\)]*)\)|(LTS|LT|(\w)\4*o?)|([^\w\[\(]+)/g;
while ((match = chunker.exec(formatStr))) {
if (match[1]) { // a literal string inside [ ... ]
chunks.push.apply(chunks, // append
splitStringLiteral(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.apply(chunks, // append
splitStringLiteral(match[5])
);
}
}
return chunks;
}
/*
Potentially splits a literal-text string into multiple parts. For special cases.
*/
function splitStringLiteral(s) {
if (s === '. ') {
return [ '.', ' ' ]; // for locales with periods bound to the end of each year/month/date
}
else {
return [ s ];
}
}
/*
Given chunks parsed from a real format string, generate a fake (aka "intermediate") format string with special control
characters that will eventually be given to moment for formatting, and then post-processed.
*/
function buildFakeFormatString(chunks) {
var parts = [];
var i, chunk;
for (i = 0; i < chunks.length; i++) {
chunk = chunks[i];
if (typeof chunk === 'string') {
parts.push('[' + chunk + ']');
}
else if (chunk.token) {
if (chunk.token in specialTokens) {
parts.push(
SPECIAL_TOKEN_MARKER + // useful during post-processing
'[' + chunk.token + ']' // preserve as literal text
);
}
else {
parts.push(chunk.token); // unprotected text implies a format string
}
}
else if (chunk.maybe) {
parts.push(
MAYBE_MARKER + // useful during post-processing
buildFakeFormatString(chunk.maybe) +
MAYBE_MARKER
);
}
}
return parts.join(PART_SEPARATOR);
}
/*
Given parsed chunks from a real formatting string, generates an array of unit strings (like "day") that indicate
in which regard two dates must be similar in order to share range formatting text.
The `chunks` can be nested (because of "maybe" chunks), however, the returned array will be flat.
*/
function buildSameUnits(chunks) {
var units = [];
var i, chunk;
var tokenInfo;
for (i = 0; i < chunks.length; i++) {
chunk = chunks[i];
if (chunk.token) {
tokenInfo = largeTokenMap[chunk.token.charAt(0)];
units.push(tokenInfo ? tokenInfo.unit : 'second'); // default to a very strict same-second
}
else if (chunk.maybe) {
units.push.apply(units, // append
buildSameUnits(chunk.maybe)
);
}
else {
units.push(null);
}
}
return units;
}
// Rendering to text
// ---------------------------------------------------------------------------------------------------------------------
/*
Formats a date with a fake format string, post-processes the control characters, then returns.
*/
function renderFakeFormatString(fakeFormatString, date) {
return processMaybeMarkers(
renderFakeFormatStringParts(fakeFormatString, date).join('')
);
}
/*
Formats a date into parts that will have been post-processed, EXCEPT for the "maybe" markers.
*/
function renderFakeFormatStringParts(fakeFormatString, date) {
var parts = [];
var fakeRender = oldMomentFormat(date, fakeFormatString);
var fakeParts = fakeRender.split(PART_SEPARATOR);
var i, fakePart;
for (i = 0; i < fakeParts.length; i++) {
fakePart = fakeParts[i];
if (fakePart.charAt(0) === SPECIAL_TOKEN_MARKER) {
parts.push(
// the literal string IS the token's name.
// call special token's registered function.
specialTokens[fakePart.substring(1)](date)
);
}
else {
parts.push(fakePart);
}
}
return parts;
}
/*
Accepts an almost-finally-formatted string and processes the "maybe" control characters, returning a new string.
*/
function processMaybeMarkers(s) {
return s.replace(MAYBE_REGEXP, function(m0, m1) { // regex assumed to have 'g' flag
if (m1.match(/[1-9]/)) { // any non-zero numeric characters?
return m1;
}
else {
return '';
}
});
}
// Misc Utils
// -------------------------------------------------------------------------------------------------
/*
Returns a unit string, either 'year', 'month', 'day', or null for the most granular formatting token in the string.
*/
function queryMostGranularFormatUnit(formatStr) {
var chunks = chunkFormatString(formatStr);
var i, chunk;
var candidate;
var best;
for (i = 0; i < chunks.length; i++) {
chunk = chunks[i];
if (chunk.token) {
candidate = largeTokenMap[chunk.token.charAt(0)];
if (candidate) {
if (!best || candidate.value > best.value) {
best = candidate;
}
}
}
}
if (best) {
return best.unit;
}
return null;
};
})();
// quick local references
var formatDate = FC.formatDate;
var formatRange = FC.formatRange;
var oldMomentFormat = FC.oldMomentFormat;
;;
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 members = {};
var i;
for (i = 0; i < arguments.length; i++) {
copyOwnProps(arguments[i], members);
}
return extendClass(this, members);
};
// Adds new member variables/methods to the class's prototype.
// Can be called with another class, or a plain object hash containing new members.
Class.mixin = function(members) {
copyOwnProps(members, this.prototype);
};
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 = Object.create(superClass.prototype);
// copy each member variable/method onto the the subclass's prototype
copyOwnProps(members, subClass.prototype);
// copy over all class variables/methods to the subclass, such as `extend` and `mixin`
copyOwnProps(superClass, subClass);
return subClass;
}
;;
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) {
$(this).on(types, this._prepareIntercept(handler));
return this; // for chaining
},
one: function(types, handler) {
$(this).one(types, this._prepareIntercept(handler));
return this; // for chaining
},
_prepareIntercept: function(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;
return intercept;
},
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
},
hasHandlers: function(type) {
var hash = $._data(this, 'events'); // http://blog.jquery.com/2012/08/09/jquery-1-8-released/
return hash && hash[type] && hash[type].length > 0;
}
};
;;
/*
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;
})();
;;
var ParsableModelMixin = {
standardPropMap: {}, // will be cloned by allowRawProps
/*
Returns true/false for success
*/
applyRawProps: function(rawProps) {
var standardPropMap = this.standardPropMap;
var manualProps = {};
var otherProps = {};
var propName;
for (propName in rawProps) {
if (standardPropMap[propName] === true) { // copy automatically
this[propName] = rawProps[propName];
}
else if (standardPropMap[propName] === false) {
manualProps[propName] = rawProps[propName];
}
else {
otherProps[propName] = rawProps[propName];
}
}
this.applyOtherRawProps(otherProps);
return this.applyManualRawProps(manualProps);
},
/*
If subclasses override, they must call this supermethod and return the boolean response.
*/
applyManualRawProps: function(rawProps) {
return true;
},
applyOtherRawProps: function(rawProps) {
// subclasses can implement
}
};
/*
TODO: devise a better system
*/
var ParsableModelMixin_allowRawProps = function(propDefs) {
var proto = this.prototype;
proto.standardPropMap = Object.create(proto.standardPropMap);
copyOwnProps(propDefs, proto.standardPropMap);
};
/*
TODO: devise a better system
*/
var ParsableModelMixin_copyVerbatimStandardProps = function(src, dest) {
var map = this.prototype.standardPropMap;
var propName;
for (propName in map) {
if (
src[propName] != null && // in the src object?
map[propName] === true // false means "copy verbatim"
) {
dest[propName] = src[propName];
}
}
};
;;
var Model = Class.extend(EmitterMixin, ListenerMixin, {
_props: null,
_watchers: null,
_globalWatchArgs: null,
constructor: function() {
this._watchers = {};
this._props = {};
this.applyGlobalWatchers();
},
applyGlobalWatchers: function() {
var argSets = this._globalWatchArgs || [];
var i;
for (i = 0; i < argSets.length; i++) {
this.watch.apply(this, argSets[i]);
}
},
has: function(name) {
return name in this._props;
},
get: function(name) {
if (name === undefined) {
return this._props;
}
return this._props[name];
},
set: function(name, val) {
var newProps;
if (typeof name === 'string') {
newProps = {};
newProps[name] = val === undefined ? null : val;
}
else {
newProps = name;
}
this.setProps(newProps);
},
reset: function(newProps) {
var oldProps = this._props;
var changeset = {}; // will have undefined's to signal unsets
var name;
for (name in oldProps) {
changeset[name] = undefined;
}
for (name in newProps) {
changeset[name] = newProps[name];
}
this.setProps(changeset);
},
unset: function(name) { // accepts a string or array of strings
var newProps = {};
var names;
var i;
if (typeof name === 'string') {
names = [ name ];
}
else {
names = name;
}
for (i = 0; i < names.length; i++) {
newProps[names[i]] = undefined;
}
this.setProps(newProps);
},
setProps: function(newProps) {
var changedProps = {};
var changedCnt = 0;
var name, val;
for (name in newProps) {
val = newProps[name];
// a change in value?
// if an object, don't check equality, because might have been mutated internally.
// TODO: eventually enforce immutability.
if (
typeof val === 'object' ||
val !== this._props[name]
) {
changedProps[name] = val;
changedCnt++;
}
}
if (changedCnt) {
this.trigger('before:batchChange', changedProps);
for (name in changedProps) {
val = changedProps[name];
this.trigger('before:change', name, val);
this.trigger('before:change:' + name, val);
}
for (name in changedProps) {
val = changedProps[name];
if (val === undefined) {
delete this._props[name];
}
else {
this._props[name] = val;
}
this.trigger('change:' + name, val);
this.trigger('change', name, val);
}
this.trigger('batchChange', changedProps);
}
},
watch: function(name, depList, startFunc, stopFunc) {
var _this = this;
this.unwatch(name);
this._watchers[name] = this._watchDeps(depList, function(deps) {
var res = startFunc.call(_this, deps);
if (res && res.then) {
_this.unset(name); // put in an unset state while resolving
res.then(function(val) {
_this.set(name, val);
});
}
else {
_this.set(name, res);
}
}, function() {
_this.unset(name);
if (stopFunc) {
stopFunc.call(_this);
}
});
},
unwatch: function(name) {
var watcher = this._watchers[name];
if (watcher) {
delete this._watchers[name];
watcher.teardown();
}
},
_watchDeps: function(depList, startFunc, stopFunc) {
var _this = this;
var queuedChangeCnt = 0;
var depCnt = depList.length;
var satisfyCnt = 0;
var values = {}; // what's passed as the `deps` arguments
var bindTuples = []; // array of [ eventName, handlerFunc ] arrays
var isCallingStop = false;
function onBeforeDepChange(depName, val, isOptional) {
queuedChangeCnt++;
if (queuedChangeCnt === 1) { // first change to cause a "stop" ?
if (satisfyCnt === depCnt) { // all deps previously satisfied?
isCallingStop = true;
stopFunc();
isCallingStop = false;
}
}
}
function onDepChange(depName, val, isOptional) {
if (val === undefined) { // unsetting a value?
// required dependency that was previously set?
if (!isOptional && values[depName] !== undefined) {
satisfyCnt--;
}
delete values[depName];
}
else { // setting a value?
// required dependency that was previously unset?
if (!isOptional && values[depName] === undefined) {
satisfyCnt++;
}
values[depName] = val;
}
queuedChangeCnt--;
if (!queuedChangeCnt) { // last change to cause a "start"?
// now finally satisfied or satisfied all along?
if (satisfyCnt === depCnt) {
// if the stopFunc initiated another value change, ignore it.
// it will be processed by another change event anyway.
if (!isCallingStop) {
startFunc(values);
}
}
}
}
// intercept for .on() that remembers handlers
function bind(eventName, handler) {
_this.on(eventName, handler);
bindTuples.push([ eventName, handler ]);
}
// listen to dependency changes
depList.forEach(function(depName) {
var isOptional = false;
if (depName.charAt(0) === '?') { // TODO: more DRY
depName = depName.substring(1);
isOptional = true;
}
bind('before:change:' + depName, function(val) {
onBeforeDepChange(depName, val, isOptional);
});
bind('change:' + depName, function(val) {
onDepChange(depName, val, isOptional);
});
});
// process current dependency values
depList.forEach(function(depName) {
var isOptional = false;
if (depName.charAt(0) === '?') { // TODO: more DRY
depName = depName.substring(1);
isOptional = true;
}
if (_this.has(depName)) {
values[depName] = _this.get(depName);
satisfyCnt++;
}
else if (isOptional) {
satisfyCnt++;
}
});
// initially satisfied
if (satisfyCnt === depCnt) {
startFunc(values);
}
return {
teardown: function() {
// remove all handlers
for (var i = 0; i < bindTuples.length; i++) {
_this.off(bindTuples[i][0], bindTuples[i][1]);
}
bindTuples = null;
// was satisfied, so call stopFunc
if (satisfyCnt === depCnt) {
stopFunc();
}
},
flash: function() {
if (satisfyCnt === depCnt) {
stopFunc();
startFunc(values);
}
}
};
},
flash: function(name) {
var watcher = this._watchers[name];
if (watcher) {
watcher.flash();
}
}
});
Model.watch = function(/* same arguments as this.watch() */) {
var proto = this.prototype;
if (!proto._globalWatchArgs) {
proto._globalWatchArgs = [];
}
proto._globalWatchArgs.push(arguments);
};
FC.Model = Model;
;;
var Promise = {
construct: function(executor) {
var deferred = $.Deferred();
var promise = deferred.promise();
if (typeof executor === 'function') {
executor(
function(val) { // resolve
deferred.resolve(val);
attachImmediatelyResolvingThen(promise, val);
},
function() { // reject
deferred.reject();
attachImmediatelyRejectingThen(promise);
}
);
}
return promise;
},
resolve: function(val) {
var deferred = $.Deferred().resolve(val);
var promise = deferred.promise();
attachImmediatelyResolvingThen(promise, val);
return promise;
},
reject: function() {
var deferred = $.Deferred().reject();
var promise = deferred.promise();
attachImmediatelyRejectingThen(promise);
return promise;
}
};
function attachImmediatelyResolvingThen(promise, val) {
promise.then = function(onResolve) {
if (typeof onResolve === 'function') {
return Promise.resolve(onResolve(val));
}
return promise;
};
}
function attachImmediatelyRejectingThen(promise) {
promise.then = function(onResolve, onReject) {
if (typeof onReject === 'function') {
onReject();
}
return promise;
};
}
FC.Promise = Promise;
;;
var TaskQueue = Class.extend(EmitterMixin, {
q: null,
isPaused: false,
isRunning: false,
constructor: function() {
this.q = [];
},
queue: function(/* taskFunc, taskFunc... */) {
this.q.push.apply(this.q, arguments); // append
this.tryStart();
},
pause: function() {
this.isPaused = true;
},
resume: function() {
this.isPaused = false;
this.tryStart();
},
tryStart: function() {
if (!this.isRunning && this.canRunNext()) {
this.isRunning = true;
this.trigger('start');
this.runNext();
}
},
canRunNext: function() {
return !this.isPaused && this.q.length;
},
runNext: function() { // does not check canRunNext
this.runTask(this.q.shift());
},
runTask: function(task) {
this.runTaskFunc(task);
},
runTaskFunc: function(taskFunc) {
var _this = this;
var res = taskFunc();
if (res && res.then) {
res.then(done);
}
else {
done();
}
function done() {
if (_this.canRunNext()) {
_this.runNext();
}
else {
_this.isRunning = false;
_this.trigger('stop');
}
}
}
});
FC.TaskQueue = TaskQueue;
;;
var RenderQueue = TaskQueue.extend({
waitsByNamespace: null,
waitNamespace: null,
waitId: null,
constructor: function(waitsByNamespace) {
TaskQueue.call(this); // super-constructor
this.waitsByNamespace = waitsByNamespace || {};
},
queue: function(taskFunc, namespace, type) {
var task = {
func: taskFunc,
namespace: namespace,
type: type
};
var waitMs;
if (namespace) {
waitMs = this.waitsByNamespace[namespace];
}
if (this.waitNamespace) {
if (namespace === this.waitNamespace && waitMs != null) {
this.delayWait(waitMs);
}
else {
this.clearWait();
this.tryStart();
}
}
if (this.compoundTask(task)) { // appended to queue?
if (!this.waitNamespace && waitMs != null) {
this.startWait(namespace, waitMs);
}
else {
this.tryStart();
}
}
},
startWait: function(namespace, waitMs) {
this.waitNamespace = namespace;
this.spawnWait(waitMs);
},
delayWait: function(waitMs) {
clearTimeout(this.waitId);
this.spawnWait(waitMs);
},
spawnWait: function(waitMs) {
var _this = this;
this.waitId = setTimeout(function() {
_this.waitNamespace = null;
_this.tryStart();
}, waitMs);
},
clearWait: function() {
if (this.waitNamespace) {
clearTimeout(this.waitId);
this.waitId = null;
this.waitNamespace = null;
}
},
canRunNext: function() {
if (!TaskQueue.prototype.canRunNext.apply(this, arguments)) {
return false;
}
// waiting for a certain namespace to stop receiving tasks?
if (this.waitNamespace) {
// if there was a different namespace task in the meantime,
// that forces all previously-waiting tasks to suddenly execute.
// TODO: find a way to do this in constant time.
for (var q = this.q, i = 0; i < q.length; i++) {
if (q[i].namespace !== this.waitNamespace) {
return true; // allow execution
}
}
return false;
}
return true;
},
runTask: function(task) {
this.runTaskFunc(task.func);
},
compoundTask: function(newTask) {
var q = this.q;
var shouldAppend = true;
var i, task;
if (newTask.namespace) {
if (newTask.type === 'destroy' || newTask.type === 'init') {
// remove all add/remove ops with same namespace, regardless of order
for (i = q.length - 1; i >= 0; i--) {
task = q[i];
if (
task.namespace === newTask.namespace &&
(task.type === 'add' || task.type === 'remove')
) {
q.splice(i, 1); // remove task
}
}
if (newTask.type === 'destroy') {
// eat away final init/destroy operation
if (q.length) {
task = q[q.length - 1]; // last task
if (task.namespace === newTask.namespace) {
// the init and our destroy cancel each other out
if (task.type === 'init') {
shouldAppend = false;
q.pop();
}
// prefer to use the destroy operation that's already present
else if (task.type === 'destroy') {
shouldAppend = false;
}
}
}
}
else if (newTask.type === 'init') {
// eat away final init operation
if (q.length) {
task = q[q.length - 1]; // last task
if (
task.namespace === newTask.namespace &&
task.type === 'init'
) {
// our init operation takes precedence
q.pop();
}
}
}
}
}
if (shouldAppend) {
q.push(newTask);
}
return shouldAppend;
}
});
FC.RenderQueue = RenderQueue;
;;
/* 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 = $('<div class="fc-popover"/>')
.addClass(options.className || '')
.css({
// position initially to the top left to avoid creating scrollbars
top: 0,
left: 0
})
.append(options.content)
.appendTo(options.parentEl);
// when a click happens on anything inside with a 'fc-close' className, hide the popover
this.el.on('click', '.fc-close', function() {
_this.hide();
});
if (options.autoHide) {
this.listenTo($(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;
if (!offsetParentEl && this.els.length > 0) {
offsetParentEl = this.els.eq(0).offsetParent();
}
this.origin = offsetParentEl ?
offsetParentEl.offset() :
null;
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.
// Returns null if there are no elements
queryBoundingRect: function() {
var scrollParentEl;
if (this.els.length > 0) {
scrollParentEl = getScrollParent(this.els.eq(0));
if (!scrollParentEl.is(document)) {
return getClientRect(scrollParentEl);
}
}
return null;
},
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, {
options: null,
subjectEl: 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,
isGeneric: false, // initiated by 'dragstart' (jqui)
delay: null,
delayTimeoutId: null,
minDistance: null,
shouldCancelTouchScroll: true,
scrollAlwaysKills: false,
constructor: function(options) {
this.options = options || {};
},
// Interaction (high-level)
// -----------------------------------------------------------------------------------------------------------------
startInteraction: function(ev, extraOptions) {
if (ev.type === 'mousedown') {
if (GlobalEmitter.get().shouldIgnoreMouse()) {
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;
preventSelection($('body'));
this.isInteracting = true;
this.isTouch = getEvIsTouch(ev);
this.isGeneric = ev.type === 'dragstart';
this.isDelayEnded = false;
this.isDistanceSurpassed = false;
this.originX = getEvX(ev);
this.originY = getEvY(ev);
this.scrollEl = getScrollParent($(ev.target));
this.bindHandlers();
this.initAutoScroll();
this.handleInteractionStart(ev);
this.startDelay(ev);
if (!this.minDistance) {
this.handleDistanceSurpassed(ev);
}
}
},
handleInteractionStart: function(ev) {
this.trigger('interactionStart', ev);
},
endInteraction: function(ev, isCancelled) {
if (this.isInteracting) {
this.endDrag(ev);
if (this.delayTimeoutId) {
clearTimeout(this.delayTimeoutId);
this.delayTimeoutId = null;
}
this.destroyAutoScroll();
this.unbindHandlers();
this.isInteracting = false;
this.handleInteractionEnd(ev, isCancelled);
allowSelection($('body'));
}
},
handleInteractionEnd: function(ev, isCancelled) {
this.trigger('interactionEnd', ev, isCancelled || false);
},
// Binding To DOM
// -----------------------------------------------------------------------------------------------------------------
bindHandlers: function() {
// some browsers (Safari in iOS 10) don't allow preventDefault on touch events that are bound after touchstart,
// so listen to the GlobalEmitter singleton, which is always bound, instead of the document directly.
var globalEmitter = GlobalEmitter.get();
if (this.isGeneric) {
this.listenTo($(document), { // might only work on iOS because of GlobalEmitter's bind :(
drag: this.handleMove,
dragstop: this.endInteraction
});
}
else if (this.isTouch) {
this.listenTo(globalEmitter, {
touchmove: this.handleTouchMove,
touchend: this.endInteraction,
scroll: this.handleTouchScroll
});
}
else {
this.listenTo(globalEmitter, {
mousemove: this.handleMouseMove,
mouseup: this.endInteraction
});
}
this.listenTo(globalEmitter, {
selectstart: preventDefault, // don't allow selection while dragging
contextmenu: preventDefault // long taps would open menu on Chrome dev tools
});
},
unbindHandlers: function() {
this.stopListeningTo(GlobalEmitter.get());
this.stopListeningTo($(document)); // for isGeneric
},
// 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);
},
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);
},
// 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 && this.shouldCancelTouchScroll) {
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.scrollAlwaysKills) {
this.endInteraction(ev, true); // isCancelled=true
}
},
// 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: hitsNeeded, hitsNotNeeded, 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.component.hitsNeeded();
this.computeScrollBounds(); // for autoscroll
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);
},
// 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.hitsNotNeeded();
},
// 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
// hits' absolute positions will be in new places after a user's scroll.
// HACK for recomputing.
if (this.isDragging) {
this.component.releaseHits();
this.component.prepareHits();
}
},
// 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)$/.test(propName)) {
if (subHit[propName] !== superHit[propName]) {
return false;
}
}
}
return true;
}
;;
/*
Listens to document and window-level user-interaction events, like touch events and mouse events,
and fires these events as-is to whoever is observing a GlobalEmitter.
Best when used as a singleton via GlobalEmitter.get()
Normalizes mouse/touch events. For examples:
- ignores the the simulated mouse events that happen after a quick tap: mousemove+mousedown+mouseup+click
- compensates for various buggy scenarios where a touchend does not fire
*/
FC.touchMouseIgnoreWait = 500;
var GlobalEmitter = Class.extend(ListenerMixin, EmitterMixin, {
isTouching: false,
mouseIgnoreDepth: 0,
handleScrollProxy: null,
bind: function() {
var _this = this;
this.listenTo($(document), {
touchstart: this.handleTouchStart,
touchcancel: this.handleTouchCancel,
touchend: this.handleTouchEnd,
mousedown: this.handleMouseDown,
mousemove: this.handleMouseMove,
mouseup: this.handleMouseUp,
click: this.handleClick,
selectstart: this.handleSelectStart,
contextmenu: this.handleContextMenu
});
// because we need to call preventDefault
// because https://www.chromestatus.com/features/5093566007214080
// TODO: investigate performance because this is a global handler
window.addEventListener(
'touchmove',
this.handleTouchMoveProxy = function(ev) {
_this.handleTouchMove($.Event(ev));
},
{ passive: false } // allows preventDefault()
);
// attach a handler to get called when ANY scroll action happens on the page.
// this was impossible to do with normal on/off because 'scroll' doesn't bubble.
// http://stackoverflow.com/a/32954565/96342
window.addEventListener(
'scroll',
this.handleScrollProxy = function(ev) {
_this.handleScroll($.Event(ev));
},
true // useCapture
);
},
unbind: function() {
this.stopListeningTo($(document));
window.removeEventListener(
'touchmove',
this.handleTouchMoveProxy
);
window.removeEventListener(
'scroll',
this.handleScrollProxy,
true // useCapture
);
},
// Touch Handlers
// -----------------------------------------------------------------------------------------------------------------
handleTouchStart: function(ev) {
// if a previous touch interaction never ended with a touchend, then implicitly end it,
// but since a new touch interaction is about to begin, don't start the mouse ignore period.
this.stopTouch(ev, true); // skipMouseIgnore=true
this.isTouching = true;
this.trigger('touchstart', ev);
},
handleTouchMove: function(ev) {
if (this.isTouching) {
this.trigger('touchmove', ev);
}
},
handleTouchCancel: function(ev) {
if (this.isTouching) {
this.trigger('touchcancel', ev);
// Have touchcancel fire an artificial touchend. That way, handlers won't need to listen to both.
// If touchend fires later, it won't have any effect b/c isTouching will be false.
this.stopTouch(ev);
}
},
handleTouchEnd: function(ev) {
this.stopTouch(ev);
},
// Mouse Handlers
// -----------------------------------------------------------------------------------------------------------------
handleMouseDown: function(ev) {
if (!this.shouldIgnoreMouse()) {
this.trigger('mousedown', ev);
}
},
handleMouseMove: function(ev) {
if (!this.shouldIgnoreMouse()) {
this.trigger('mousemove', ev);
}
},
handleMouseUp: function(ev) {
if (!this.shouldIgnoreMouse()) {
this.trigger('mouseup', ev);
}
},
handleClick: function(ev) {
if (!this.shouldIgnoreMouse()) {
this.trigger('click', ev);
}
},
// Misc Handlers
// -----------------------------------------------------------------------------------------------------------------
handleSelectStart: function(ev) {
this.trigger('selectstart', ev);
},
handleContextMenu: function(ev) {
this.trigger('contextmenu', ev);
},
handleScroll: function(ev) {
this.trigger('scroll', ev);
},
// Utils
// -----------------------------------------------------------------------------------------------------------------
stopTouch: function(ev, skipMouseIgnore) {
if (this.isTouching) {
this.isTouching = false;
this.trigger('touchend', ev);
if (!skipMouseIgnore) {
this.startTouchMouseIgnore();
}
}
},
startTouchMouseIgnore: function() {
var _this = this;
var wait = FC.touchMouseIgnoreWait;
if (wait) {
this.mouseIgnoreDepth++;
setTimeout(function() {
_this.mouseIgnoreDepth--;
}, wait);
}
},
shouldIgnoreMouse: function() {
return this.isTouching || Boolean(this.mouseIgnoreDepth);
}
});
// Singleton
// ---------------------------------------------------------------------------------------------------------------------
(function() {
var globalEmitter = null;
var neededCount = 0;
// gets the singleton
GlobalEmitter.get = function() {
if (!globalEmitter) {
globalEmitter = new GlobalEmitter();
globalEmitter.bind();
}
return globalEmitter;
};
// called when an object knows it will need a GlobalEmitter in the near future.
GlobalEmitter.needed = function() {
GlobalEmitter.get(); // ensures globalEmitter
neededCount++;
};
// called when the object that originally called needed() doesn't need a GlobalEmitter anymore.
GlobalEmitter.unneeded = function() {
neededCount--;
if (!neededCount) { // nobody else needs it
globalEmitter.unbind();
globalEmitter = null;
}
};
})();
;;
/* 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) {
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) {
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();
}
}
});
;;
var ChronoComponent = Model.extend({
children: null,
el: null, // the view's containing element. set by Calendar(?)
// frequently accessed options
isRTL: false,
nextDayThreshold: null,
constructor: function() {
Model.call(this);
this.children = [];
this.nextDayThreshold = moment.duration(this.opt('nextDayThreshold'));
this.isRTL = this.opt('isRTL');
},
addChild: function(chronoComponent) {
this.children.push(chronoComponent);
},
// Options
// -----------------------------------------------------------------------------------------------------------------
opt: function(name) {
// subclasses must implement
},
publiclyTrigger: function(/**/) {
var calendar = this._getCalendar();
return calendar.publiclyTrigger.apply(calendar, arguments);
},
hasPublicHandlers: function(/**/) {
var calendar = this._getCalendar();
return calendar.hasPublicHandlers.apply(calendar, arguments);
},
// Element
// -----------------------------------------------------------------------------------------------------------------
// Sets the container element that the view should render inside of, does global DOM-related initializations,
// and renders all the non-date-related content inside.
setElement: function(el) {
this.el = el;
this.bindGlobalHandlers();
this.renderSkeleton();
},
// Removes the view's container element from the DOM, clearing any content beforehand.
// Undoes any other DOM-related attachments.
removeElement: function() {
this.unrenderSkeleton();
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.
},
bindGlobalHandlers: function() {
},
unbindGlobalHandlers: function() {
},
// Skeleton
// -----------------------------------------------------------------------------------------------------------------
// 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
},
// Date Low-level Rendering
// -----------------------------------------------------------------------------------------------------------------
// date-cell content only
renderDates: function() {
// subclasses should implement
},
// date-cell content only
unrenderDates: function() {
// subclasses should override
},
// Now-Indicator
// -----------------------------------------------------------------------------------------------------------------
// 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) {
this.callChildren('renderNowIndicator', date);
},
// Undoes the rendering actions from renderNowIndicator
unrenderNowIndicator: function() {
this.callChildren('unrenderNowIndicator');
},
// Business Hours
// ---------------------------------------------------------------------------------------------------------------
// Renders business-hours onto the view. Assumes updateSize has already been called.
renderBusinessHours: function() {
this.callChildren('renderBusinessHours');
},
// Unrenders previously-rendered business-hours
unrenderBusinessHours: function() {
this.callChildren('unrenderBusinessHours');
},
// Event Low-level Rendering
// -----------------------------------------------------------------------------------------------------------------
// Renders the events onto the view.
// TODO: eventually rename to `renderEvents` once legacy is gone.
renderEventsPayload: function(eventsPayload) {
this.callChildren('renderEventsPayload', eventsPayload);
},
// Removes event elements from the view.
unrenderEvents: function() {
this.callChildren('unrenderEvents');
// we DON'T need to call updateHeight() because
// a renderEventsPayload() call always happens after this, which will eventually call updateHeight()
},
// Retrieves all segment objects that are rendered in the view
getEventSegs: function() {
var children = this.children;
var segs = [];
var i;
for (i = 0; i < children.length; i++) {
segs.push.apply( // append
segs,
children[i].getEventSegs()
);
}
return segs;
},
// 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(eventFootprints, seg) {
var dragEls = null;
var children = this.children;
var i;
var childDragEls;
for (i = 0; i < children.length; i++) {
childDragEls = children[i].renderDrag(eventFootprints, seg);
if (childDragEls) {
if (!dragEls) {
dragEls = childDragEls;
}
else {
dragEls = dragEls.add(childDragEls);
}
}
}
return dragEls;
},
// Unrenders a visual indication of an event or external-element being dragged.
unrenderDrag: function() {
this.callChildren('unrenderDrag');
},
// Selection
// ---------------------------------------------------------------------------------------------------------------
// Renders a visual indication of the selection
// TODO: rename to `renderSelection` after legacy is gone
renderSelectionFootprint: function(componentFootprint) {
this.callChildren('renderSelectionFootprint', componentFootprint);
},
// Unrenders a visual indication of selection
unrenderSelection: function() {
this.callChildren('unrenderSelection');
},
// Hit Areas
// ---------------------------------------------------------------------------------------------------------------
hitsNeeded: function() {
this.callChildren('hitsNeeded');
},
hitsNotNeeded: function() {
this.callChildren('hitsNotNeeded');
},
// Called before one or more queryHit calls might happen. Should prepare any cached coordinates for queryHit
prepareHits: function() {
this.callChildren('prepareHits');
},
// Called when queryHit calls have subsided. Good place to clear any coordinate caches.
releaseHits: function() {
this.callChildren('releaseHits');
},
// 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 getHitFootprint and getHitEl.
queryHit: function(leftOffset, topOffset) {
var children = this.children;
var i;
var hit;
for (i = 0; i < children.length; i++) {
hit = children[i].queryHit(leftOffset, topOffset);
if (hit) {
break;
}
}
return hit;
},
// Event Drag-n-Drop
// ---------------------------------------------------------------------------------------------------------------
// Computes if the given event is allowed to be dragged by the user
isEventDefDraggable: function(eventDef) {
return this.isEventDefStartEditable(eventDef);
},
isEventDefStartEditable: function(eventDef) {
var isEditable = eventDef.isStartExplicitlyEditable();
if (isEditable == null) {
isEditable = this.opt('eventStartEditable');
if (isEditable == null) {
isEditable = this.isEventDefGenerallyEditable(eventDef);
}
}
return isEditable;
},
isEventDefGenerallyEditable: function(eventDef) {
var isEditable = eventDef.isExplicitlyEditable();
if (isEditable == null) {
isEditable = this.opt('editable');
}
return isEditable;
},
// Event Resizing
// ---------------------------------------------------------------------------------------------------------------
// Computes if the given event is allowed to be resized from its starting edge
isEventDefResizableFromStart: function(eventDef) {
return this.opt('eventResizableFromStart') && this.isEventDefResizable(eventDef);
},
// Computes if the given event is allowed to be resized from its ending edge
isEventDefResizableFromEnd: function(eventDef) {
return this.isEventDefResizable(eventDef);
},
// Computes if the given event is allowed to be resized by the user at all
isEventDefResizable: function(eventDef) {
var isResizable = eventDef.isDurationExplicitlyEditable();
if (isResizable == null) {
isResizable = this.opt('eventDurationEditable');
if (isResizable == null) {
isResizable = this.isEventDefGenerallyEditable(eventDef);
}
}
return isResizable;
},
// 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 _this = this;
var hasEventRenderHandlers = this.hasPublicHandlers('eventRender');
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 = $(node);
if (hasEventRenderHandlers) { // optimization
el = _this.filterEventRenderEl(seg.footprint, el);
}
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
},
// 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.
filterEventRenderEl: function(eventFootprint, el) {
var legacy = eventFootprint.getEventLegacy();
var custom = this.publiclyTrigger('eventRender', {
context: legacy,
args: [ legacy, el, this._getView() ]
});
if (custom === false) { // means don't render at all
el = null;
}
else if (custom && custom !== true) {
el = $(custom);
}
return el;
},
// Navigation
// ----------------------------------------------------------------------------------------------------------------
// Generates HTML for an anchor to another view into the calendar.
// Will either generate an <a> tag or a non-clickable <span> tag, depending on enabled settings.
// `gotoOptions` can either be a moment input, or an object with the form:
// { date, type, forceOff }
// `type` is a view-type like "day" or "week". default value is "day".
// `attrs` and `innerHtml` are use to generate the rest of the HTML tag.
buildGotoAnchorHtml: function(gotoOptions, attrs, innerHtml) {
var date, type, forceOff;
var finalOptions;
if ($.isPlainObject(gotoOptions)) {
date = gotoOptions.date;
type = gotoOptions.type;
forceOff = gotoOptions.forceOff;
}
else {
date = gotoOptions; // a single moment input
}
date = FC.moment(date); // if a string, parse it
finalOptions = { // for serialization into the link
date: date.format('YYYY-MM-DD'),
type: type || 'day'
};
if (typeof attrs === 'string') {
innerHtml = attrs;
attrs = null;
}
attrs = attrs ? ' ' + attrsToStr(attrs) : ''; // will have a leading space
innerHtml = innerHtml || '';
if (!forceOff && this.opt('navLinks')) {
return '<a' + attrs +
' data-goto="' + htmlEscape(JSON.stringify(finalOptions)) + '">' +
innerHtml +
'</a>';
}
else {
return '<span' + attrs + '>' +
innerHtml +
'</span>';
}
},
// Date Formatting Utils
// ---------------------------------------------------------------------------------------------------------------
// 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, isAllDay, formatStr, separator) {
var end = range.end;
if (isAllDay) {
end = end.clone().subtract(1); // convert to inclusive. last ms of previous day
}
return formatRange(range.start, end, formatStr, separator, this.isRTL);
},
getAllDayHtml: function() {
return this.opt('allDayHtml') || htmlEscape(this.opt('allDayText'));
},
// Computes HTML classNames for a single-day element
getDayClasses: function(date, noThemeHighlight) {
var view = this._getView();
var classes = [];
var today;
if (!view.activeUnzonedRange.containsDate(date)) {
classes.push('fc-disabled-day'); // TODO: jQuery UI theme?
}
else {
classes.push('fc-' + dayIDs[date.day()]);
if (view.isDateInOtherMonth(date)) { // TODO: use ChronoComponent subclass somehow
classes.push('fc-other-month');
}
today = view.calendar.getNow();
if (date.isSame(today, 'day')) {
classes.push('fc-today');
if (noThemeHighlight !== true) {
classes.push(view.calendar.theme.getClass('today'));
}
}
else if (date < today) {
classes.push('fc-past');
}
else {
classes.push('fc-future');
}
}
return classes;
},
// Date Utils
// ---------------------------------------------------------------------------------------------------------------
// Returns the date range of the full days the given range visually appears to occupy.
// Returns a plain object with start/end, NOT an UnzonedRange!
computeDayRange: function(unzonedRange) {
var calendar = this._getCalendar();
var startDay = calendar.msToUtcMoment(unzonedRange.startMs, true); // the beginning of the day the range starts
var end = calendar.msToUtcMoment(unzonedRange.endMs);
var endTimeMS = +end.time(); // # of milliseconds into `endDay`
var endDay = end.clone().stripTime(); // the beginning of the day the range exclusively ends
// 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 end is within `startDay` but not past nextDayThreshold, assign the default duration of one day.
if (endDay <= startDay) {
endDay = startDay.clone().add(1, 'days');
}
return { start: startDay, end: endDay };
},
// Does the given range visually appear to occupy more than one day?
isMultiDayRange: function(unzonedRange) {
var dayRange = this.computeDayRange(unzonedRange);
return dayRange.end.diff(dayRange.start, 'days') > 1;
},
// Utils
// ---------------------------------------------------------------------------------------------------------------
callChildren: function(methodName) {
var args = Array.prototype.slice.call(arguments, 1);
var children = this.children;
var i, child;
for (i = 0; i < children.length; i++) {
child = children[i];
child[methodName].apply(child, args);
}
},
_getCalendar: function() { // TODO: strip out. move to generic parent.
return this.calendar || this.view.calendar;
},
_getView: function() { // TODO: strip out. move to generic parent.
return this.view;
}
});
;;
/* An abstract class comprised of a "grid" of areas that each represent a specific datetime
----------------------------------------------------------------------------------------------------------------------
Contains:
- hit system
- range->footprint->seg pipeline
- initializing day click
- initializing selection system
- initializing mouse/touch handlers for everything
- initializing event rendering-related options
*/
var Grid = FC.Grid = ChronoComponent.extend({
// self-config, overridable by subclasses
hasDayInteractions: true, // can user click/select ranges of time?
view: null, // a View object
isRTL: null, // shortcut to the view's isRTL option
unzonedRange: null,
hitsNeededDepth: 0, // necessary because multiple callers might need the same hits
dayClickListener: null,
daySelectListener: null,
segDragListener: null,
segResizeListener: null,
externalDragListener: null,
constructor: function(view) {
this.view = view;
ChronoComponent.call(this);
this.initFillInternals();
this.dayClickListener = this.buildDayClickListener();
this.daySelectListener = this.buildDaySelectListener();
},
opt: function(name) {
return this.view.opt(name);
},
/* Dates
------------------------------------------------------------------------------------------------------------------*/
// Tells the grid about what period of time to display.
// Any date-related internal data should be generated.
setRange: function(unzonedRange) {
this.unzonedRange = unzonedRange;
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 displayEventTime;
var displayEventEnd;
this.eventTimeFormat = // for Grid.event-rendering.js
this.opt('eventTimeFormat') ||
this.opt('timeFormat') || // deprecated
this.computeEventTimeFormat();
displayEventTime = this.opt('displayEventTime');
if (displayEventTime == null) {
displayEventTime = this.computeDisplayEventTime(); // might be based off of range
}
displayEventEnd = this.opt('displayEventEnd');
if (displayEventEnd == null) {
displayEventEnd = this.computeDisplayEventEnd(); // might be based off of range
}
this.displayEventTime = displayEventTime;
this.displayEventEnd = displayEventEnd;
},
/* Hit Area
------------------------------------------------------------------------------------------------------------------*/
hitsNeeded: function() {
if (!(this.hitsNeededDepth++)) {
this.prepareHits();
}
},
hitsNotNeeded: function() {
if (this.hitsNeededDepth && !(--this.hitsNeededDepth)) {
this.releaseHits();
}
},
getSafeHitFootprint: function(hit) {
var footprint = this.getHitFootprint(hit);
if (!this.view.activeUnzonedRange.containsRange(footprint.unzonedRange)) {
return null;
}
return footprint;
},
getHitFootprint: 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) {
ChronoComponent.prototype.setElement.apply(this, arguments);
if (this.hasDayInteractions) {
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();
},
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 (
!$(ev.target).is(
_this.segSelector + ',' + // directly on an event element
_this.segSelector + ' *,' + // within an event element
'.fc-more,' + // a "more.." link
'a[data-goto]' // a clickable nav link
)
) {
return handler.call(_this, ev);
}
});
},
// Removes the grid's container element from the DOM. Undoes any other DOM-related attachments.
// DOES NOT remove any content beforehand (doesn't clear events or call unrenderDates), unlike View
removeElement: function() {
ChronoComponent.prototype.removeElement.apply(this, arguments);
this.clearDragListeners();
},
/* Handlers
------------------------------------------------------------------------------------------------------------------*/
// Binds DOM handlers to elements that reside outside the grid, such as the document
bindGlobalHandlers: function() {
ChronoComponent.prototype.bindGlobalHandlers.apply(this, arguments);
this.listenTo($(document), {
dragstart: this.externalDragStart, // jqui
sortstart: this.externalDragStart // jqui
});
},
// Unbinds DOM handlers from elements that reside outside the grid
unbindGlobalHandlers: function() {
ChronoComponent.prototype.unbindGlobalHandlers.apply(this, arguments);
this.stopListeningTo($(document));
},
// Process a mousedown on an element that represents a day. For day clicking and selecting.
dayMousedown: function(ev) {
// HACK
// This will still work even though bindDayHandler doesn't use GlobalEmitter.
if (GlobalEmitter.get().shouldIgnoreMouse()) {
return;
}
this.dayClickListener.startInteraction(ev);
if (this.opt('selectable')) {
this.daySelectListener.startInteraction(ev, {
distance: this.opt('selectMinDistance')
});
}
},
dayTouchStart: function(ev) {
var view = this.view;
var selectLongPressDelay;
// On iOS (and Android?) when a new selection is initiated overtop another selection,
// the touchend never fires because the elements gets removed mid-touch-interaction (my theory).
// HACK: simply don't allow this to happen.
// ALSO: prevent selection when an *event* is already raised.
if (view.isSelected || view.selectedEvent) {
return;
}
selectLongPressDelay = this.opt('selectLongPressDelay');
if (selectLongPressDelay == null) {
selectLongPressDelay = this.opt('longPressDelay'); // fallback
}
this.dayClickListener.startInteraction(ev);
if (this.opt('selectable')) {
this.daySelectListener.startInteraction(ev, {
delay: selectLongPressDelay
});
}
},
// 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.dayClickListener.endInteraction();
this.daySelectListener.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
}
},
/* Highlight
------------------------------------------------------------------------------------------------------------------*/
// Renders an emphasis on the given date range. Given a span (unzoned start/end and other misc data)
renderHighlight: function(componentFootprint) {
this.renderFill('highlight', this.componentFootprintToSegs(componentFootprint));
},
// Unrenders the emphasis on a date range
unrenderHighlight: function() {
this.unrenderFill('highlight');
},
/* Converting eventRange -> eventFootprint
------------------------------------------------------------------------------------------------------------------*/
eventRangesToEventFootprints: function(eventRanges) {
var eventFootprints = [];
var i;
for (i = 0; i < eventRanges.length; i++) {
eventFootprints.push.apply(eventFootprints,
this.eventRangeToEventFootprints(eventRanges[i])
);
}
return eventFootprints;
},
// Given an event's unzoned date range, return an array of eventSpan objects.
// eventSpan - { start, end, isStart, isEnd, otherthings... }
// Subclasses can override.
// Subclasses are obligated to forward eventRange.isStart/isEnd to the resulting spans.
// TODO: somehow more DRY with Calendar::eventRangeToEventFootprints
eventRangeToEventFootprints: function(eventRange) {
return [
new EventFootprint(
new ComponentFootprint(
eventRange.unzonedRange,
eventRange.eventDef.isAllDay()
),
eventRange.eventDef,
eventRange.eventInstance // might not exist
)
];
},
/* Converting componentFootprint/eventFootprint -> segs
------------------------------------------------------------------------------------------------------------------*/
eventFootprintsToSegs: function(eventFootprints) {
var segs = [];
var i;
for (i = 0; i < eventFootprints.length; i++) {
segs.push.apply(segs,
this.eventFootprintToSegs(eventFootprints[i])
);
}
return segs;
},
// 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.
// eventSpan - { start, end, isStart, isEnd, otherthings... }
// constraintRange allow additional clipping. optional. eventually remove this.
eventFootprintToSegs: function(eventFootprint, constraintRange) {
var unzonedRange = eventFootprint.componentFootprint.unzonedRange;
var segs;
var i, seg;
if (constraintRange) {
unzonedRange = unzonedRange.intersect(constraintRange);
}
segs = this.componentFootprintToSegs(eventFootprint.componentFootprint);
for (i = 0; i < segs.length; i++) {
seg = segs[i];
if (!unzonedRange.isStart) {
seg.isStart = false;
}
if (!unzonedRange.isEnd) {
seg.isEnd = false;
}
seg.footprint = eventFootprint;
// TODO: rename to seg.eventFootprint
}
return segs;
},
componentFootprintToSegs: function(componentFootprint) {
// subclasses must implement
}
});
;;
Grid.mixin({
// Creates a listener that tracks the user's drag across day elements, for day clicking.
buildDayClickListener: function() {
var _this = this;
var dayClickHit; // null if invalid dayClick
var dragListener = new HitDragListener(this, {
scroll: this.opt('dragScroll'),
interactionStart: function() {
dayClickHit = dragListener.origHit;
},
hitOver: function(hit, isOrig, origHit) {
// if user dragged to another cell at any point, it can no longer be a dayClick
if (!isOrig) {
dayClickHit = null;
}
},
hitOut: function() { // called before mouse moves to a different hit OR moved out of all hits
dayClickHit = null;
},
interactionEnd: function(ev, isCancelled) {
var componentFootprint;
if (!isCancelled && dayClickHit) {
componentFootprint = _this.getSafeHitFootprint(dayClickHit);
if (componentFootprint) {
_this.view.triggerDayClick(componentFootprint, _this.getHitEl(dayClickHit), ev);
}
}
}
});
// because dayClickListener won't be called with any time delay, "dragging" will begin immediately,
// which will kill any touchmoving/scrolling. Prevent this.
dragListener.shouldCancelTouchScroll = false;
dragListener.scrollAlwaysKills = true;
return dragListener;
}
});
;;
Grid.mixin({
// Creates a listener that tracks the user's drag across day elements, for day selecting.
buildDaySelectListener: function() {
var _this = this;
var selectionFootprint; // null if invalid selection
var dragListener = new HitDragListener(this, {
scroll: this.opt('dragScroll'),
interactionStart: function() {
selectionFootprint = null;
},
dragStart: function() {
_this.view.unselect(); // since we could be rendering a new selection, we want to clear any old one
},
hitOver: function(hit, isOrig, origHit) {
var origHitFootprint;
var hitFootprint;
if (origHit) { // click needs to have started on a hit
origHitFootprint = _this.getSafeHitFootprint(origHit);
hitFootprint = _this.getSafeHitFootprint(hit);
if (origHitFootprint && hitFootprint) {
selectionFootprint = _this.computeSelection(origHitFootprint, hitFootprint);
}
else {
selectionFootprint = null;
}
if (selectionFootprint) {
_this.renderSelectionFootprint(selectionFootprint);
}
else if (selectionFootprint === false) {
disableCursor();
}
}
},
hitOut: function() { // called before mouse moves to a different hit OR moved out of all hits
selectionFootprint = null;
_this.unrenderSelection();
},
hitDone: function() { // called after a hitOut OR before a dragEnd
enableCursor();
},
interactionEnd: function(ev, isCancelled) {
if (!isCancelled && selectionFootprint) {
// the selection will already have been rendered. just report it
_this.view.reportSelection(selectionFootprint, ev);
}
}
});
return dragListener;
},
// 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)
renderSelectionFootprint: function(componentFootprint) {
this.renderHighlight(componentFootprint);
},
// 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 renderSelectionFootprint().
// 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(footprint0, footprint1) {
var wholeFootprint = this.computeSelectionFootprint(footprint0, footprint1);
if (wholeFootprint && !this.isSelectionFootprintAllowed(wholeFootprint)) {
return false;
}
return wholeFootprint;
},
// Given two spans, must return the combination of the two.
// TODO: do this separation of concerns (combining VS validation) for event dnd/resize too.
// Assumes both footprints are non-open-ended.
computeSelectionFootprint: function(footprint0, footprint1) {
var ms = [
footprint0.unzonedRange.startMs,
footprint0.unzonedRange.endMs,
footprint1.unzonedRange.startMs,
footprint1.unzonedRange.endMs
];
ms.sort(compareNumbers);
return new ComponentFootprint(
new UnzonedRange(ms[0], ms[3]),
footprint0.isAllDay
);
},
isSelectionFootprintAllowed: function(componentFootprint) {
return this.view.validUnzonedRange.containsRange(componentFootprint.unzonedRange) &&
this.view.calendar.isSelectionFootprintAllowed(componentFootprint);
}
});
;;
Grid.mixin({
// 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' ];
},
// Compute business hour segs for the grid's current date range.
// Caller must ask if whole-day business hours are needed.
buildBusinessHourSegs: function(wholeDay) {
return this.eventFootprintsToSegs(
this.buildBusinessHourEventFootprints(wholeDay)
);
},
// Compute business hour *events* for the grid's current date range.
// Caller must ask if whole-day business hours are needed.
// FOR RENDERING
buildBusinessHourEventFootprints: function(wholeDay) {
var calendar = this.view.calendar;
return this._buildBusinessHourEventFootprints(wholeDay, calendar.opt('businessHours'));
},
_buildBusinessHourEventFootprints: function(wholeDay, businessHourDef) {
var calendar = this.view.calendar;
var eventInstanceGroup;
var eventRanges;
eventInstanceGroup = calendar.buildBusinessInstanceGroup(
wholeDay,
businessHourDef,
this.unzonedRange
);
if (eventInstanceGroup) {
eventRanges = eventInstanceGroup.sliceRenderRanges(
this.unzonedRange,
calendar
);
}
else {
eventRanges = [];
}
return this.eventRangesToEventFootprints(eventRanges);
}
});
;;
Grid.mixin({
segs: null, // the *event* segments currently rendered in the grid. TODO: rename to `eventSegs`
// derived from options
// TODO: move initialization from Grid.js
eventTimeFormat: null,
displayEventTime: null,
displayEventEnd: null,
// Generates the format string used for event time text, if not explicitly defined by 'timeFormat'
computeEventTimeFormat: function() {
return this.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;
},
renderEventsPayload: function(eventsPayload) {
var id, eventInstanceGroup;
var eventRenderRanges;
var eventFootprints;
var eventSegs;
var bgSegs = [];
var fgSegs = [];
for (id in eventsPayload) {
eventInstanceGroup = eventsPayload[id];
eventRenderRanges = eventInstanceGroup.sliceRenderRanges(this.view.activeUnzonedRange);
eventFootprints = this.eventRangesToEventFootprints(eventRenderRanges);
eventSegs = this.eventFootprintsToSegs(eventFootprints);
if (eventInstanceGroup.getEventDef().hasBgRendering()) {
bgSegs.push.apply(bgSegs, // append
eventSegs
);
}
else {
fgSegs.push.apply(fgSegs, // append
eventSegs
);
}
}
this.segs = [].concat( // record all segs
this.renderBgSegs(bgSegs) || bgSegs,
this.renderFgSegs(fgSegs) || fgSegs
);
},
// 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 || [];
},
// Background Segment Rendering
// ---------------------------------------------------------------------------------------------------------------
// TODO: move this to ChronoComponent, but without fill
// 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.filterEventRenderEl(seg.footprint, el);
},
// Generates an array of classNames to be used for the default rendering of a background event.
// Called by fillSegHtml.
bgEventSegClasses: function(seg) {
var eventDef = seg.footprint.eventDef;
return [ 'fc-bgevent' ].concat(
eventDef.className,
eventDef.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']
};
},
/* 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(eventFootprint, formatStr, displayEnd) {
return this._getEventTimeText(
eventFootprint.eventInstance.dateProfile.start,
eventFootprint.eventInstance.dateProfile.end,
eventFootprint.componentFootprint.isAllDay,
formatStr,
displayEnd
);
},
_getEventTimeText: function(start, end, isAllDay, formatStr, displayEnd) {
if (formatStr == null) {
formatStr = this.eventTimeFormat;
}
if (displayEnd == null) {
displayEnd = this.displayEventEnd;
}
if (this.displayEventTime && !isAllDay) {
if (displayEnd && end) {
return this.view.formatRange(
{ start: start, end: end },
false, // allDay
formatStr
);
}
else {
return 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 classes = [
'fc-event',
seg.isStart ? 'fc-start' : 'fc-not-start',
seg.isEnd ? 'fc-end' : 'fc-not-end'
].concat(this.getSegCustomClasses(seg));
if (isDraggable) {
classes.push('fc-draggable');
}
if (isResizable) {
classes.push('fc-resizable');
}
// event is currently selected? attach a className.
if (view.isEventDefSelected(seg.footprint.eventDef)) {
classes.push('fc-selected');
}
return classes;
},
// List of classes that were defined by the caller of the API in some way
getSegCustomClasses: function(seg) {
var eventDef = seg.footprint.eventDef;
return [].concat(
eventDef.className, // guaranteed to be an array
eventDef.source.className
);
},
// Utility for generating event skin-related CSS properties
getSegSkinCss: function(seg) {
return {
'background-color': this.getSegBackgroundColor(seg),
'border-color': this.getSegBorderColor(seg),
color: this.getSegTextColor(seg)
};
},
// Queries for caller-specified color, then falls back to default
getSegBackgroundColor: function(seg) {
var eventDef = seg.footprint.eventDef;
return eventDef.backgroundColor ||
eventDef.color ||
this.getSegDefaultBackgroundColor(seg);
},
getSegDefaultBackgroundColor: function(seg) {
var source = seg.footprint.eventDef.source;
return source.backgroundColor ||
source.color ||
this.opt('eventBackgroundColor') ||
this.opt('eventColor');
},
// Queries for caller-specified color, then falls back to default
getSegBorderColor: function(seg) {
var eventDef = seg.footprint.eventDef;
return eventDef.borderColor ||
eventDef.color ||
this.getSegDefaultBorderColor(seg);
},
getSegDefaultBorderColor: function(seg) {
var source = seg.footprint.eventDef.source;
return source.borderColor ||
source.color ||
this.opt('eventBorderColor') ||
this.opt('eventColor');
},
// Queries for caller-specified color, then falls back to default
getSegTextColor: function(seg) {
var eventDef = seg.footprint.eventDef;
return eventDef.textColor ||
this.getSegDefaultTextColor(seg);
},
getSegDefaultTextColor: function(seg) {
var source = seg.footprint.eventDef.source;
return source.textColor ||
this.opt('eventTextColor');
},
sortEventSegs: function(segs) {
segs.sort(proxy(this, 'compareEventSegs'));
},
// A cmp function for determining which segments should take visual priority
compareEventSegs: function(seg1, seg2) {
var f1 = seg1.footprint.componentFootprint;
var r1 = f1.unzonedRange;
var f2 = seg2.footprint.componentFootprint;
var r2 = f2.unzonedRange;
return r1.startMs - r2.startMs || // earlier events go first
(r2.endMs - r2.startMs) - (r1.endMs - r1.startMs) || // tie? longer events go first
f2.isAllDay - f1.isAllDay || // tie? put all-day events first (booleans cast to 0/1)
compareByFieldSpecs(
seg1.footprint.eventDef,
seg2.footprint.eventDef,
this.view.eventOrderSpecs
);
}
});
;;
/*
Contains:
- event clicking/mouseover/mouseout
- things that are common to event dragging AND resizing
- event helper rendering
*/
Grid.mixin({
// self-config, overridable by subclasses
segSelector: '.fc-event-container > *', // what constitutes an event element?
mousedOverSeg: null, // the segment object the user's mouse is over. null if over nothing
// 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,
// 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);
}
},
// 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, '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, this.segSelector, function(ev) {
var seg = $(this).data('fc-seg'); // grab segment data. put there by View::renderEventsPayload
// 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) {
var res = this.publiclyTrigger('eventClick', { // can return `false` to cancel
context: seg.el[0],
args: [ seg.footprint.getEventLegacy(), ev, this.view ]
});
if (res === false) {
ev.preventDefault();
}
},
// Updates internal state and triggers handlers for when an event element is moused over
handleSegMouseover: function(seg, ev) {
if (
!GlobalEmitter.get().shouldIgnoreMouse() &&
!this.mousedOverSeg
) {
this.mousedOverSeg = seg;
if (this.view.isEventDefResizable(seg.footprint.eventDef)) {
seg.el.addClass('fc-allow-mouse-resize');
}
this.publiclyTrigger('eventMouseover', {
context: seg.el[0],
args: [ seg.footprint.getEventLegacy(), ev, this.view ]
});
}
},
// 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;
if (this.view.isEventDefResizable(seg.footprint.eventDef)) {
seg.el.removeClass('fc-allow-mouse-resize');
}
this.publiclyTrigger('eventMouseout', {
context: seg.el[0],
args: [ seg.footprint.getEventLegacy(), ev, this.view ]
});
}
},
handleSegMousedown: function(seg, ev) {
var isResizing = this.startSegResize(seg, ev, { distance: 5 });
if (!isResizing && this.view.isEventDefDraggable(seg.footprint.eventDef)) {
this.buildSegDragListener(seg)
.startInteraction(ev, {
distance: 5
});
}
},
handleSegTouchStart: function(seg, ev) {
var view = this.view;
var eventDef = seg.footprint.eventDef;
var isSelected = view.isEventDefSelected(eventDef);
var isDraggable = view.isEventDefDraggable(eventDef);
var isResizable = view.isEventDefResizable(eventDef);
var isResizing = false;
var dragListener;
var eventLongPressDelay;
if (isSelected && isResizable) {
// only allow resizing of the event is selected
isResizing = this.startSegResize(seg, ev);
}
if (!isResizing && (isDraggable || isResizable)) { // allowed to be selected?
eventLongPressDelay = this.opt('eventLongPressDelay');
if (eventLongPressDelay == null) {
eventLongPressDelay = this.opt('longPressDelay'); // fallback
}
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 : eventLongPressDelay // do delay if not already selected
});
}
},
// 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 eventDef = seg.footprint.eventDef;
var eventInstance = seg.footprint.eventInstance; // null for inverse-background events
if (this.segDragListener) {
return this.segDragListener;
}
var dragListener = this.segDragListener = new DragListener({
dragStart: function(ev) {
if (
dragListener.isTouch &&
!view.isEventDefSelected(eventDef) &&
eventInstance
) {
// if not previously selected, will fire after a delay. then, select the event
view.selectEventInstance(eventInstance);
}
},
interactionEnd: function(ev) {
_this.segDragListener = null;
}
});
return dragListener;
},
// is it allowed, in relation to the view's validRange?
// NOTE: very similar to isExternalInstanceGroupAllowed
isEventInstanceGroupAllowed: function(eventInstanceGroup) {
var eventFootprints = this.eventRangesToEventFootprints(eventInstanceGroup.getAllEventRanges());
var i;
for (i = 0; i < eventFootprints.length; i++) {
// TODO: just use getAllEventRanges directly
if (!this.view.validUnzonedRange.containsRange(eventFootprints[i].componentFootprint.unzonedRange)) {
return false;
}
}
return this.view.calendar.isEventInstanceGroupAllowed(eventInstanceGroup);
},
/* Event Helper
------------------------------------------------------------------------------------------------------------------*/
// TODO: should probably move this to Grid.events, like we did event dragging / resizing
renderHelperEventFootprints: function(eventFootprints, sourceSeg) {
return this.renderHelperEventFootprintEls(eventFootprints, sourceSeg)
.addClass('fc-helper');
},
renderHelperEventFootprintEls: function(eventFootprints, sourceSeg) {
// Subclasses must implement.
// Must return all mock event elements.
},
// Unrenders a mock event
// TODO: have this in ChronoComponent
unrenderHelper: function() {
// subclasses must implement
},
fabricateEventFootprint: function(componentFootprint) {
var calendar = this.view.calendar;
var eventDateProfile = calendar.footprintToDateProfile(componentFootprint);
var dummyEvent = new SingleEventDef(new EventSource(calendar));
var dummyInstance;
dummyEvent.dateProfile = eventDateProfile;
dummyInstance = dummyEvent.buildInstance();
return new EventFootprint(componentFootprint, dummyEvent, dummyInstance);
}
});
;;
/*
Wired up via Grid.event-interation.js by calling
buildSegDragListener
*/
Grid.mixin({
isDraggingSeg: false, // is a segment being dragged? boolean
// 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 eventManager = calendar.eventManager;
var el = seg.el;
var eventDef = seg.footprint.eventDef;
var eventInstance = seg.footprint.eventInstance; // null for inverse-background events
var isDragging;
var mouseFollower; // A clone of the original element that will move with the mouse
var eventDefMutation;
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: this.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 : _this.opt('dragOpacity'),
revertDuration: _this.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.isEventDefSelected(eventDef) &&
eventInstance
) {
// if not previously selected, will fire after a delay. then, select the event
view.selectEventInstance(eventInstance);
}
isDragging = true;
_this.handleSegMouseout(seg, ev); // ensure a mouseout on the manipulated event has been reported
_this.segDragStart(seg, ev);
view.hideEventsWithId(eventDef.id); // hide all event segments. our mouseFollower will take over
},
hitOver: function(hit, isOrig, origHit) {
var isAllowed = true;
var origFootprint;
var footprint;
var mutatedEventInstanceGroup;
var dragHelperEls;
// starting hit could be forced (DayGrid.limit)
if (seg.hit) {
origHit = seg.hit;
}
// hit might not belong to this grid, so query origin grid
origFootprint = origHit.component.getSafeHitFootprint(origHit);
footprint = hit.component.getSafeHitFootprint(hit);
if (origFootprint && footprint) {
eventDefMutation = _this.computeEventDropMutation(origFootprint, footprint, eventDef);
if (eventDefMutation) {
mutatedEventInstanceGroup = eventManager.buildMutatedEventInstanceGroup(
eventDef.id,
eventDefMutation
);
isAllowed = _this.isEventInstanceGroupAllowed(mutatedEventInstanceGroup);
}
else {
isAllowed = false;
}
}
else {
isAllowed = false;
}
if (!isAllowed) {
eventDefMutation = null;
disableCursor();
}
// if a valid drop location, have the subclass render a visual indication
if (
eventDefMutation &&
(dragHelperEls = view.renderDrag(
_this.eventRangesToEventFootprints(
mutatedEventInstanceGroup.sliceRenderRanges(_this.unzonedRange, calendar)
),
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) {
// needs to have moved hits to be a valid drop
eventDefMutation = null;
}
},
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
eventDefMutation = 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(!eventDefMutation, function() {
if (isDragging) {
view.unrenderDrag();
_this.segDragStop(seg, ev);
}
if (eventDefMutation) {
// no need to re-show original, will rerender all anyways. esp important if eventRenderWait
view.reportEventDrop(eventInstance, eventDefMutation, el, ev);
}
else {
view.showEventsWithId(eventDef.id);
}
});
_this.segDragListener = null;
}
});
return dragListener;
},
// Called before event segment dragging starts
segDragStart: function(seg, ev) {
this.isDraggingSeg = true;
this.publiclyTrigger('eventDragStart', {
context: seg.el[0],
args: [
seg.footprint.getEventLegacy(),
ev,
{}, // jqui dummy
this.view
]
});
},
// Called after event segment dragging stops
segDragStop: function(seg, ev) {
this.isDraggingSeg = false;
this.publiclyTrigger('eventDragStop', {
context: seg.el[0],
args: [
seg.footprint.getEventLegacy(),
ev,
{}, // jqui dummy
this.view
]
});
},
// DOES NOT consider overlap/constraint
computeEventDropMutation: function(startFootprint, endFootprint, eventDef) {
var date0 = startFootprint.unzonedRange.getStart();
var date1 = endFootprint.unzonedRange.getStart();
var clearEnd = false;
var forceTimed = false;
var forceAllDay = false;
var dateDelta;
var dateMutation;
var eventDefMutation;
if (startFootprint.isAllDay !== endFootprint.isAllDay) {
clearEnd = true;
if (endFootprint.isAllDay) {
forceAllDay = true;
date0.stripTime();
}
else {
forceTimed = true;
}
}
dateDelta = this.diffDates(date1, date0);
dateMutation = new EventDefDateMutation();
dateMutation.clearEnd = clearEnd;
dateMutation.forceTimed = forceTimed;
dateMutation.forceAllDay = forceAllDay;
dateMutation.setDateDelta(dateDelta);
eventDefMutation = new EventDefMutation();
eventDefMutation.setDateMutation(dateMutation);
return eventDefMutation;
},
// Utility for apply dragOpacity to a jQuery set
applyDragOpacity: function(els) {
var opacity = this.opt('dragOpacity');
if (opacity != null) {
els.css('opacity', opacity);
}
}
});
;;
/*
Wired up via Grid.event-interation.js by calling
startSegResize
*/
Grid.mixin({
isResizingSeg: false, // is a segment being resized? boolean
// 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;
},
// 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 eventManager = calendar.eventManager;
var el = seg.el;
var eventDef = seg.footprint.eventDef;
var eventInstance = seg.footprint.eventInstance;
var isDragging;
var resizeMutation; // 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: this.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 isAllowed = true;
var origHitFootprint = _this.getSafeHitFootprint(origHit);
var hitFootprint = _this.getSafeHitFootprint(hit);
var mutatedEventInstanceGroup;
if (origHitFootprint && hitFootprint) {
resizeMutation = isStart ?
_this.computeEventStartResizeMutation(origHitFootprint, hitFootprint, seg.footprint) :
_this.computeEventEndResizeMutation(origHitFootprint, hitFootprint, seg.footprint);
if (resizeMutation) {
mutatedEventInstanceGroup = eventManager.buildMutatedEventInstanceGroup(
eventDef.id,
resizeMutation
);
isAllowed = _this.isEventInstanceGroupAllowed(mutatedEventInstanceGroup);
}
else {
isAllowed = false;
}
}
else {
isAllowed = false;
}
if (!isAllowed) {
resizeMutation = null;
disableCursor();
}
else if (resizeMutation.isEmpty()) {
// no change. (FYI, event dates might have zones)
resizeMutation = null;
}
if (resizeMutation) {
view.hideEventsWithId(eventDef.id);
_this.renderEventResize(
_this.eventRangesToEventFootprints(
mutatedEventInstanceGroup.sliceRenderRanges(_this.unzonedRange, calendar)
),
seg
);
}
},
hitOut: function() { // called before mouse moves to a different hit OR moved out of all hits
resizeMutation = null;
view.showEventsWithId(eventDef.id); // for when out-of-bounds. show original
},
hitDone: function() { // resets the rendering to show the original event
_this.unrenderEventResize();
enableCursor();
},
interactionEnd: function(ev) {
if (isDragging) {
_this.segResizeStop(seg, ev);
}
if (resizeMutation) { // valid date to resize to?
// no need to re-show original, will rerender all anyways. esp important if eventRenderWait
view.reportEventResize(eventInstance, resizeMutation, el, ev);
}
else {
view.showEventsWithId(eventDef.id);
}
_this.segResizeListener = null;
}
});
return dragListener;
},
// Called before event segment resizing starts
segResizeStart: function(seg, ev) {
this.isResizingSeg = true;
this.publiclyTrigger('eventResizeStart', {
context: seg.el[0],
args: [
seg.footprint.getEventLegacy(),
ev,
{}, // jqui dummy
this.view
]
});
},
// Called after event segment resizing stops
segResizeStop: function(seg, ev) {
this.isResizingSeg = false;
this.publiclyTrigger('eventResizeStop', {
context: seg.el[0],
args: [
seg.footprint.getEventLegacy(),
ev,
{}, // jqui dummy
this.view
]
});
},
// Returns new date-information for an event segment being resized from its start
computeEventStartResizeMutation: function(startFootprint, endFootprint, origEventFootprint) {
var origRange = origEventFootprint.componentFootprint.unzonedRange;
var startDelta = this.diffDates(
endFootprint.unzonedRange.getStart(),
startFootprint.unzonedRange.getStart()
);
var dateMutation;
var eventDefMutation;
if (origRange.getStart().add(startDelta) < origRange.getEnd()) {
dateMutation = new EventDefDateMutation();
dateMutation.setStartDelta(startDelta);
eventDefMutation = new EventDefMutation();
eventDefMutation.setDateMutation(dateMutation);
return eventDefMutation;
}
return false;
},
// Returns new date-information for an event segment being resized from its end
computeEventEndResizeMutation: function(startFootprint, endFootprint, origEventFootprint) {
var origRange = origEventFootprint.componentFootprint.unzonedRange;
var endDelta = this.diffDates(
endFootprint.unzonedRange.getEnd(),
startFootprint.unzonedRange.getEnd()
);
var dateMutation;
var eventDefMutation;
if (origRange.getEnd().add(endDelta) > origRange.getStart()) {
dateMutation = new EventDefDateMutation();
dateMutation.setEndDelta(endDelta);
eventDefMutation = new EventDefMutation();
eventDefMutation.setDateMutation(dateMutation);
return eventDefMutation;
}
return false;
},
// Renders a visual indication of an event being resized.
// Must return elements used for any mock events.
renderEventResize: function(eventFootprints, seg) {
// subclasses must implement
},
// Unrenders a visual indication of an event being resized.
unrenderEventResize: function() {
// subclasses must implement
}
});
;;
/*
Wired up via Grid.js by calling
externalDragStart
*/
Grid.mixin({
isDraggingExternal: false, // jqui-dragging an external element? boolean
// Called when a jQuery UI drag is initiated anywhere in the DOM
externalDragStart: function(ev, ui) {
var el;
var accept;
if (this.opt('droppable')) { // only listen if this setting is on
el = $((ui ? ui.item : null) || ev.target);
// Test that the dragged element passes the dropAccept selector or filter function.
// FYI, the default is "*" (matches all)
accept = this.opt('dropAccept');
if ($.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 view = this.view;
var meta = getDraggedElMeta(el); // extra data about event drop, including possible event to create
var singleEventDef; // 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) {
var isAllowed = true;
var hitFootprint = hit.component.getSafeHitFootprint(hit); // hit might not belong to this grid
var mutatedEventInstanceGroup;
if (hitFootprint) {
singleEventDef = _this.computeExternalDrop(hitFootprint, meta);
if (singleEventDef) {
mutatedEventInstanceGroup = new EventInstanceGroup(
singleEventDef.buildInstances()
);
isAllowed = meta.eventProps ? // isEvent?
_this.isEventInstanceGroupAllowed(mutatedEventInstanceGroup) :
_this.isExternalInstanceGroupAllowed(mutatedEventInstanceGroup);
}
else {
isAllowed = false;
}
}
else {
isAllowed = false;
}
if (!isAllowed) {
singleEventDef = null;
disableCursor();
}
if (singleEventDef) {
_this.renderDrag( // called without a seg parameter
_this.eventRangesToEventFootprints(
mutatedEventInstanceGroup.sliceRenderRanges(_this.unzonedRange, view.calendar)
)
);
}
},
hitOut: function() {
singleEventDef = null; // signal unsuccessful
},
hitDone: function() { // Called after a hitOut OR before a dragEnd
enableCursor();
_this.unrenderDrag();
},
interactionEnd: function(ev) {
if (singleEventDef) { // element was dropped on a valid hit
view.reportExternalDrop(
singleEventDef,
Boolean(meta.eventProps), // isEvent
Boolean(meta.stick), // isSticky
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.
// Assumes both footprints are non-open-ended.
computeExternalDrop: function(componentFootprint, meta) {
var calendar = this.view.calendar;
var start = FC.moment.utc(componentFootprint.unzonedRange.startMs).stripZone();
var end;
var eventDef;
if (componentFootprint.isAllDay) {
// if dropped on an all-day span, and element's metadata specified a time, set it
if (meta.startTime) {
start.time(meta.startTime);
}
else {
start.stripTime();
}
}
if (meta.duration) {
end = start.clone().add(meta.duration);
}
start = calendar.applyTimezone(start);
if (end) {
end = calendar.applyTimezone(end);
}
eventDef = SingleEventDef.parse(
$.extend({}, meta.eventProps, {
start: start,
end: end
}),
new EventSource(calendar)
);
return eventDef;
},
// NOTE: very similar to isEventInstanceGroupAllowed
// when it's a completely anonymous external drag, no event.
isExternalInstanceGroupAllowed: function(eventInstanceGroup) {
var calendar = this.view.calendar;
var eventFootprints = this.eventRangesToEventFootprints(eventInstanceGroup.getAllEventRanges());
var i;
for (i = 0; i < eventFootprints.length; i++) {
if (!this.view.validUnzonedRange.containsRange(eventFootprints[i].componentFootprint.unzonedRange)) {
return false;
}
}
for (i = 0; i < eventFootprints.length; i++) {
// treat it as a selection
// TODO: pass in eventInstanceGroup instead
// because we don't want calendar's constraint system to depend on a component's
// determination of footprints.
if (!calendar.isSelectionFootprintAllowed(eventFootprints[i].componentFootprint)) {
return false;
}
}
return true;
}
});
/* 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 };
}
;;
Grid.mixin({
/* Fill System (highlight, background events, business hours)
--------------------------------------------------------------------------------------------------------------------
TODO: remove this system. like we did in TimeGrid
*/
elsByFill: null, // a hash of jQuery element sets used for rendering each fill. Keyed by fill name.
initFillInternals: function() {
this.elsByFill = {};
},
// 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 + '"' : '') +
' />';
},
// Generates an array of classNames for rendering the highlight. Used by the fill system.
highlightSegClasses: function() {
return [ 'fc-highlight' ];
}
});
;;
/*
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 calendar = view.calendar;
var date = calendar.msToUtcMoment(this.unzonedRange.startMs, true);
var end = calendar.msToUtcMoment(this.unzonedRange.endMs, true);
var dayIndex = -1;
var dayIndices = [];
var dayDates = [];
var daysPerRow;
var firstDay;
var rowCnt;
while (date.isBefore(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.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.dayDates[0], '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.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(unzonedRange) {
var daysPerRow = this.daysPerRow;
var normalRange = this.view.computeDayRange(unzonedRange); // 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(unzonedRange) {
var daysPerRow = this.daysPerRow;
var normalRange = this.view.computeDayRange(unzonedRange); // 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 theme = this.view.calendar.theme;
return '' +
'<div class="fc-row ' + theme.getClass('headerRow') + '">' +
'<table class="' + theme.getClass('tableGrid') + '">' +
'<thead>' +
this.renderHeadTrHtml() +
'</thead>' +
'</table>' +
'</div>';
},
renderHeadIntroHtml: function() {
return this.renderIntroHtml(); // fall back to generic
},
renderHeadTrHtml: function() {
return '' +
'<tr>' +
(this.isRTL ? '' : this.renderHeadIntroHtml()) +
this.renderHeadDateCellsHtml() +
(this.isRTL ? this.renderHeadIntroHtml() : '') +
'</tr>';
},
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;
var isDateValid = view.activeUnzonedRange.containsDate(date); // TODO: called too frequently. cache somehow.
var classNames = [
'fc-day-header',
view.calendar.theme.getClass('widgetHeader')
];
var innerHtml = htmlEscape(date.format(this.colHeadFormat));
// if only one row of days, the classNames on the header can represent the specific days beneath
if (this.rowCnt === 1) {
classNames = classNames.concat(
// includes the day-of-week class
// noThemeHighlight=true (don't highlight the header)
this.getDayClasses(date, true)
);
}
else {
classNames.push('fc-' + dayIDs[date.day()]); // only add the day-of-week class
}
return '' +
'<th class="' + classNames.join(' ') + '"' +
((isDateValid && this.rowCnt) === 1 ?
' data-date="' + date.format('YYYY-MM-DD') + '"' :
'') +
(colspan > 1 ?
' colspan="' + colspan + '"' :
'') +
(otherAttrs ?
' ' + otherAttrs :
'') +
'>' +
(isDateValid ?
// don't make a link if the heading could represent multiple days, or if there's only one day (forceOff)
view.buildGotoAnchorHtml(
{ date: date, forceOff: this.rowCnt > 1 || this.colCnt === 1 },
innerHtml
) :
// if not valid, display text, but no link
innerHtml
) +
'</th>';
},
/* Background Rendering
------------------------------------------------------------------------------------------------------------------*/
renderBgTrHtml: function(row) {
return '' +
'<tr>' +
(this.isRTL ? '' : this.renderBgIntroHtml(row)) +
this.renderBgCellsHtml(row) +
(this.isRTL ? this.renderBgIntroHtml(row) : '') +
'</tr>';
},
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 isDateValid = view.activeUnzonedRange.containsDate(date); // TODO: called too frequently. cache somehow.
var classes = this.getDayClasses(date);
classes.unshift('fc-day', view.calendar.theme.getClass('widgetContent'));
return '<td class="' + classes.join(' ') + '"' +
(isDateValid ?
' data-date="' + date.format('YYYY-MM-DD') + '"' : // if date has a time, won't format it
'') +
(otherAttrs ?
' ' + otherAttrs :
'') +
'></td>';
},
/* Generic
------------------------------------------------------------------------------------------------------------------*/
// Generates the default HTML intro for any row. User classes should override
renderIntroHtml: function() {
},
// TODO: a generic method for dealing with <tr>, 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, .fc-disabled-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++) {
this.publiclyTrigger('dayRender', {
context: view,
args: [
this.getCellDate(row, col),
this.getCellEl(row, col),
view
]
});
}
}
},
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 theme = this.view.calendar.theme;
var classes = [ 'fc-row', 'fc-week', theme.getClass('dayRow') ];
if (isRigid) {
classes.push('fc-rigid');
}
return '' +
'<div class="' + classes.join(' ') + '">' +
'<div class="fc-bg">' +
'<table class="' + theme.getClass('tableGrid') + '">' +
this.renderBgTrHtml(row) +
'</table>' +
'</div>' +
'<div class="fc-content-skeleton">' +
'<table>' +
(this.numbersVisible ?
'<thead>' +
this.renderNumberTrHtml(row) +
'</thead>' :
''
) +
'</table>' +
'</div>' +
'</div>';
},
/* Grid Number Rendering
------------------------------------------------------------------------------------------------------------------*/
renderNumberTrHtml: function(row) {
return '' +
'<tr>' +
(this.isRTL ? '' : this.renderNumberIntroHtml(row)) +
this.renderNumberCellsHtml(row) +
(this.isRTL ? this.renderNumberIntroHtml(row) : '') +
'</tr>';
},
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 <td>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 view = this.view;
var html = '';
var isDateValid = view.activeUnzonedRange.containsDate(date); // TODO: called too frequently. cache somehow.
var isDayNumberVisible = view.dayNumbersVisible && isDateValid;
var classes;
var weekCalcFirstDoW;
if (!isDayNumberVisible && !view.cellWeekNumbersVisible) {
// no numbers in day cell (week number must be along the side)
return '<td/>'; // will create an empty space above events :(
}
classes = this.getDayClasses(date);
classes.unshift('fc-day-top');
if (view.cellWeekNumbersVisible) {
// To determine the day of week number change under ISO, we cannot
// rely on moment.js methods such as firstDayOfWeek() or weekday(),
// because they rely on the locale's dow (possibly overridden by
// our firstDay option), which may not be Monday. We cannot change
// dow, because that would affect the calendar start day as well.
if (date._locale._fullCalendar_weekCalc === 'ISO') {
weekCalcFirstDoW = 1; // Monday by ISO 8601 definition
}
else {
weekCalcFirstDoW = date._locale.firstDayOfWeek();
}
}
html += '<td class="' + classes.join(' ') + '"' +
(isDateValid ?
' data-date="' + date.format() + '"' :
''
) +
'>';
if (view.cellWeekNumbersVisible && (date.day() == weekCalcFirstDoW)) {
html += view.buildGotoAnchorHtml(
{ date: date, type: 'week' },
{ 'class': 'fc-week-number' },
date.format('w') // inner HTML
);
}
if (isDayNumberVisible) {
html += view.buildGotoAnchorHtml(
date,
{ 'class': 'fc-day-number' },
date.date() // inner HTML
);
}
html += '</td>';
return html;
},
/* Options
------------------------------------------------------------------------------------------------------------------*/
// Computes a default event time formatting string if `timeFormat` is not explicitly defined
computeEventTimeFormat: function() {
return this.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
componentFootprintToSegs: function(componentFootprint) {
var segs = this.sliceRangeByRow(componentFootprint.unzonedRange);
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);
}
}
},
getHitFootprint: function(hit) {
var range = this.getCellRange(hit.row, hit.col);
return new ComponentFootprint(
new UnzonedRange(range.start, range.end),
true // all-day?
);
},
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(eventFootprints, seg) {
var i;
for (i = 0; i < eventFootprints.length; i++) {
this.renderHighlight(eventFootprints[i].componentFootprint);
}
// if a segment from the same calendar but another component is being dragged, render a helper event
if (seg && seg.component !== this) {
return this.renderHelperEventFootprints(eventFootprints, 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(eventFootprints, seg) {
var i;
for (i = 0; i < eventFootprints.length; i++) {
this.renderHighlight(eventFootprints[i].componentFootprint);
}
return this.renderHelperEventFootprints(eventFootprints, 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.
renderHelperEventFootprintEls: function(eventFootprints, sourceSeg) {
var helperNodes = [];
var segs = this.eventFootprintsToSegs(eventFootprints);
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 = $('<div class="fc-helper-skeleton"><table/></div>'); // 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]);
}
if (this.elsByFill[type]) {
this.elsByFill[type] = this.elsByFill[type].add(nodes);
}
else {
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 = $(
'<div class="fc-' + className + '-skeleton">' +
'<table><tr/></table>' +
'</div>'
);
trEl = skeletonEl.find('tr');
if (startCol > 0) {
trEl.append('<td colspan="' + startCol + '"/>');
}
trEl.append(
seg.el.attr('colspan', endCol - startCol)
);
if (endCol < colCnt) {
trEl.append('<td colspan="' + (colCnt - endCol) + '"/>');
}
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.footprint.componentFootprint.isAllDay;
});
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 <tbody> 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 eventDef = seg.footprint.eventDef;
var isAllDay = seg.footprint.componentFootprint.isAllDay;
var isDraggable = view.isEventDefDraggable(eventDef);
var isResizableFromStart = !disableResizing && isAllDay &&
seg.isStart && view.isEventDefResizableFromStart(eventDef);
var isResizableFromEnd = !disableResizing && isAllDay &&
seg.isEnd && view.isEventDefResizableFromEnd(eventDef);
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(seg.footprint);
if (timeText) {
timeHtml = '<span class="fc-time">' + htmlEscape(timeText) + '</span>';
}
}
titleHtml =
'<span class="fc-title">' +
(htmlEscape(eventDef.title || '') || ' ') + // we always want one line of height
'</span>';
return '<a class="' + classes.join(' ') + '"' +
(eventDef.url ?
' href="' + htmlEscape(eventDef.url) + '"' :
''
) +
(skinCss ?
' style="' + skinCss + '"' :
''
) +
'>' +
'<div class="fc-content">' +
(this.isRTL ?
titleHtml + ' ' + timeHtml : // put a natural space in between
timeHtml + ' ' + titleHtml //
) +
'</div>' +
(isResizableFromStart ?
'<div class="fc-resizer fc-start-resizer" />' :
''
) +
(isResizableFromEnd ?
'<div class="fc-resizer fc-end-resizer" />' :
''
) +
'</a>';
},
// Given a row # and an array of segments all in the same row, render a <tbody> 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 = $('<tbody/>');
var segMatrix = []; // lookup for which segments are rendered into which level+col cells
var cellMatrix = []; // lookup for all <td> elements of the level+col matrix
var loneCellMatrix = []; // lookup for <td> 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 = $('<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 = $('<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 = $('<td class="fc-event-container"/>').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 <tr> 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" <a> links and <td> 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 <td> jQuery elements in the row
var limitedNodes; // array of temporarily hidden level <tr> and segment <td> 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" <td> 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 = $('<div/>').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 <tr> 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 <td> for each column the segment occupies. will be one for each colspan
for (j = 0; j < colSegsBelow.length; j++) {
moreTd = $('<td class="fc-more-cell"/>').attr('rowspan', rowspan);
segsBelow = colSegsBelow[j];
moreLink = this.renderMoreLink(
row,
seg.leftCol + j,
[ seg ].concat(segsBelow) // count seg as hidden too
);
moreWrap = $('<div/>').append(moreLink);
moreTd.append(moreWrap);
segMoreNodes.push(moreTd[0]);
moreNodes.push(moreTd[0]);
}
td.addClass('fc-limited').after($(segMoreNodes)); // hide original <td> 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 <a> 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 $('<a class="fc-more"/>')
.text(
this.getMoreLinkText(hiddenSegs.length)
)
.on('click', function(ev) {
var clickOption = _this.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 = _this.publiclyTrigger('eventLimitClick', {
context: view,
args: [
{
date: date.clone(),
dayEl: dayEl,
moreEl: moreEl,
segs: reslicedAllSegs,
hiddenSegs: reslicedHiddenSegs
},
ev,
view
]
});
}
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 <div> wrapper around the <a>
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 ' + view.calendar.theme.getClass('popover'),
content: this.renderSegPopoverContent(row, col, segs),
parentEl: 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: this.opt('popoverViewportConstrain'),
hide: function() {
// kill everything when the popover is hidden
// notify events to be removed
if (_this.popoverSegs) {
var seg;
var legacy;
var i;
for (i = 0; i < _this.popoverSegs.length; ++i) {
seg = _this.popoverSegs[i];
legacy = seg.footprint.getEventLegacy();
_this.publiclyTrigger('eventDestroy', {
context: legacy,
args: [ legacy, seg.el, view ]
});
}
}
_this.segPopover.removeElement();
_this.segPopover = null;
_this.popoverSegs = null;
}
};
// Determine horizontal coordinate.
// We use the moreWrap instead of the <td> 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 theme = view.calendar.theme;
var title = this.getCellDate(row, col).format(this.opt('dayPopoverFormat'));
var content = $(
'<div class="fc-header ' + theme.getClass('popoverHeader') + '">' +
'<span class="fc-close ' + theme.getIconClass('close') + '"></span>' +
'<span class="fc-title">' +
htmlEscape(title) +
'</span>' +
'<div class="fc-clear"/>' +
'</div>' +
'<div class="fc-body ' + theme.getClass('popoverContent') + '">' +
'<div class="fc-event-container"></div>' +
'</div>'
);
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.hitsNeeded();
segs[i].hit = this.getCellHit(row, col);
this.hitsNotNeeded();
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) {
var dayStart = dayDate.clone();
var dayEnd = dayStart.clone().add(1, 'days');
var dayRange = new UnzonedRange(dayStart, dayEnd);
var newSegs = [];
var i;
for (i = 0; i < segs.length; i++) {
newSegs.push.apply(newSegs, // append
this.eventFootprintToSegs(segs[i].footprint, dayRange)
);
}
// force an order because eventsToSegs doesn't guarantee one
// TODO: research if still needed
this.sortEventSegs(newSegs);
return newSegs;
},
// Generates the text that should be inside a "more" link, given the number of events it represents
getMoreLinkText: function(num) {
var opt = this.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, {
dayRanges: null, // UnzonedRange[], of start-end of each day
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,
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, .fc-disabled-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() {
var theme = this.view.calendar.theme;
return '' +
'<div class="fc-bg">' +
'<table class="' + theme.getClass('tableGrid') + '">' +
this.renderBgTrHtml(0) + // row=0
'</table>' +
'</div>' +
'<div class="fc-slats">' +
'<table class="' + theme.getClass('tableGrid') + '">' +
this.renderSlatRowHtml() +
'</table>' +
'</div>';
},
// 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 calendar = view.calendar;
var theme = calendar.theme;
var isRTL = this.isRTL;
var html = '';
var slotTime = moment.duration(+this.view.minTime); // wish there was .clone() for durations
var slotIterator = moment.duration(0);
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 < view.maxTime) {
slotDate = calendar.msToUtcMoment(this.unzonedRange.startMs).time(slotTime);
isLabeled = isInt(divideDurationByDuration(slotIterator, this.labelInterval));
axisHtml =
'<td class="fc-axis fc-time ' + theme.getClass('widgetContent') + '" ' + view.axisStyleAttr() + '>' +
(isLabeled ?
'<span>' + // for matchCellWidths
htmlEscape(slotDate.format(this.labelFormat)) +
'</span>' :
''
) +
'</td>';
html +=
'<tr data-time="' + slotDate.format('HH:mm:ss') + '"' +
(isLabeled ? '' : ' class="fc-minor"') +
'>' +
(!isRTL ? axisHtml : '') +
'<td class="' + theme.getClass('widgetContent') + '"/>' +
(isRTL ? axisHtml : '') +
"</tr>";
slotTime.add(this.slotDuration);
slotIterator.add(this.slotDuration);
}
return html;
},
/* Options
------------------------------------------------------------------------------------------------------------------*/
// Parses various options into properties of this object
processOptions: function() {
var slotDuration = this.opt('slotDuration');
var snapDuration = this.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?
// might be an array value (for TimelineView).
// if so, getting the most granular entry (the last one probably).
input = this.opt('slotLabelFormat');
if ($.isArray(input)) {
input = input[input.length - 1];
}
this.labelFormat = input ||
this.opt('smallTimeFormat'); // the computed default
input = this.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.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
};
}
}
},
getHitFootprint: 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 new ComponentFootprint(
new UnzonedRange(start, end),
false // all-day?
);
},
getHitEl: function(hit) {
return this.colEls.eq(hit.col);
},
/* Dates
------------------------------------------------------------------------------------------------------------------*/
rangeUpdated: function() {
var view = this.view;
this.updateDayTable();
this.dayRanges = this.dayDates.map(function(dayDate) {
return new UnzonedRange(
dayDate.clone().add(view.minTime),
dayDate.clone().add(view.maxTime)
);
});
},
// 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.view.minTime + this.snapDuration * snapIndex);
},
// Slices up the given span (unzoned start/end with other misc data) into an array of segments
componentFootprintToSegs: function(componentFootprint) {
var segs = this.sliceRangeByTimes(componentFootprint.unzonedRange);
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(unzonedRange) {
var segs = [];
var segRange;
var dayIndex;
for (dayIndex = 0; dayIndex < this.daysPerRow; dayIndex++) {
segRange = unzonedRange.intersect(this.dayRanges[dayIndex]);
if (segRange) {
segs.push({
startMs: segRange.startMs,
endMs: segRange.endMs,
isStart: segRange.isStart,
isEnd: segRange.isEnd,
dayIndex: dayIndex
});
}
}
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.
// `ms` can be a millisecond UTC time OR a UTC moment.
// A `startOfDayDate` must be given for avoiding ambiguity over how to treat midnight.
computeDateTop: function(ms, startOfDayDate) {
return this.computeTimeTop(
moment.duration(
ms - 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.view.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(eventFootprints, seg) {
var i;
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.renderHelperEventFootprints(eventFootprints);
}
else { // otherwise, just render a highlight
for (i = 0; i < eventFootprints.length; i++) {
this.renderHighlight(eventFootprints[i].componentFootprint);
}
}
},
// 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(eventFootprints, seg) {
return this.renderHelperEventFootprints(eventFootprints, 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)
renderHelperEventFootprintEls: function(eventFootprints, sourceSeg) {
var segs = this.eventFootprintsToSegs(eventFootprints);
return this.renderHelperSegs( // returns mock event elements
segs,
sourceSeg
);
},
// 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.componentFootprintToSegs(
new ComponentFootprint(
new UnzonedRange(date, date.valueOf() + 1), // protect against null range
false // all-day
)
);
var top = this.computeDateTop(date, date);
var nodes = [];
var i;
// render lines within the columns
for (i = 0; i < segs.length; i++) {
nodes.push($('<div class="fc-now-indicator fc-now-indicator-line"></div>')
.css('top', top)
.appendTo(this.colContainerEls.eq(segs[i].col))[0]);
}
// render an arrow over the axis
if (segs.length > 0) { // is the current time in view?
nodes.push($('<div class="fc-now-indicator fc-now-indicator-arrow"></div>')
.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.
renderSelectionFootprint: function(componentFootprint) {
if (this.opt('selectHelper')) { // this setting signals that a mock helper event should be rendered
this.renderHelperEventFootprints([
this.fabricateEventFootprint(componentFootprint)
]);
}
else {
this.renderHighlight(componentFootprint);
}
},
// Unrenders any visual indication of a selection
unrenderSelection: function() {
this.unrenderHelper();
this.unrenderHighlight();
},
/* Highlight
------------------------------------------------------------------------------------------------------------------*/
renderHighlight: function(componentFootprint) {
this.renderHighlightSegs(
this.componentFootprintToSegs(componentFootprint)
);
},
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 +=
'<td>' +
'<div class="fc-content-col">' +
'<div class="fc-event-container fc-helper-container"></div>' +
'<div class="fc-event-container"></div>' +
'<div class="fc-highlight-container"></div>' +
'<div class="fc-bgevent-container"></div>' +
'<div class="fc-business-container"></div>' +
'</div>' +
'</td>';
}
skeletonEl = $(
'<div class="fc-content-skeleton">' +
'<table>' +
'<tr>' + cellHtml + '</tr>' +
'</table>' +
'</div>'
);
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: instead of calling renderFill directly
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: instead of calling renderFill directly
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 calendar = view.calendar;
var componentFootprint = seg.footprint.componentFootprint;
var isAllDay = componentFootprint.isAllDay;
var eventDef = seg.footprint.eventDef;
var isDraggable = view.isEventDefDraggable(eventDef);
var isResizableFromStart = !disableResizing && seg.isStart && view.isEventDefResizableFromStart(eventDef);
var isResizableFromEnd = !disableResizing && seg.isEnd && view.isEventDefResizableFromEnd(eventDef);
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 the event appears to span more than one day...
if (view.isMultiDayRange(componentFootprint.unzonedRange)) {
// 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) {
var zonedStart = calendar.msToMoment(seg.startMs);
var zonedEnd = calendar.msToMoment(seg.endMs);
timeText = this._getEventTimeText(zonedStart, zonedEnd, isAllDay);
fullTimeText = this._getEventTimeText(zonedStart, zonedEnd, isAllDay, 'LT');
startTimeText = this._getEventTimeText(zonedStart, zonedEnd, isAllDay, null, false); // displayEnd=false
}
}
else {
// Display the normal time text for the *event's* times
timeText = this.getEventTimeText(seg.footprint);
fullTimeText = this.getEventTimeText(seg.footprint, 'LT');
startTimeText = this.getEventTimeText(seg.footprint, null, false); // displayEnd=false
}
return '<a class="' + classes.join(' ') + '"' +
(eventDef.url ?
' href="' + htmlEscape(eventDef.url) + '"' :
''
) +
(skinCss ?
' style="' + skinCss + '"' :
''
) +
'>' +
'<div class="fc-content">' +
(timeText ?
'<div class="fc-time"' +
' data-start="' + htmlEscape(startTimeText) + '"' +
' data-full="' + htmlEscape(fullTimeText) + '"' +
'>' +
'<span>' + htmlEscape(timeText) + '</span>' +
'</div>' :
''
) +
(eventDef.title ?
'<div class="fc-title">' +
htmlEscape(eventDef.title) +
'</div>' :
''
) +
'</div>' +
'<div class="fc-bg"/>' +
/* TODO: write CSS for this
(isResizableFromStart ?
'<div class="fc-resizer fc-start-resizer" />' :
''
) +
*/
(isResizableFromEnd ?
'<div class="fc-resizer fc-end-resizer" />' :
''
) +
'</a>';
},
/* 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;
var dayDate;
for (i = 0; i < segs.length; i++) {
seg = segs[i];
dayDate = this.dayDates[seg.dayIndex];
seg.top = this.computeDateTop(seg.startMs, dayDate);
seg.bottom = this.computeDateTop(seg.endMs, dayDate);
}
},
// 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<forwardSegs.length; i++) {
this.computeFgSegForwardBack(forwardSegs[i], 0, seg.forwardCoord);
}
}
},
sortForwardSegs: function(forwardSegs) {
forwardSegs.sort(proxy(this, 'compareForwardSegs'));
},
// A cmp function for determining which forward segment to rely on more when computing coordinates.
compareForwardSegs: function(seg1, seg2) {
// put higher-pressure first
return seg2.forwardPressure - seg1.forwardPressure ||
// put segments that are closer to initial edge first (and favor ones with no coords yet)
(seg1.backwardCoord || 0) - (seg2.backwardCoord || 0) ||
// do normal sorting...
this.compareEventSegs(seg1, seg2);
},
// Given foreground event segments that have already had their position coordinates computed,
// assigns position-related CSS values to their elements.
assignFgSegHorizontals: function(segs) {
var i, seg;
for (i = 0; i < segs.length; i++) {
seg = segs[i];
seg.el.css(this.generateFgSegHorizontalCss(seg));
// if the height is short, add a className for alternate styling
if (seg.bottom - seg.top < 30) {
seg.el.addClass('fc-short');
}
}
},
// Generates an object with CSS properties/values that should be applied to an event segment element.
// Contains important positioning-related properties that should be applied to any event element, customized or not.
generateFgSegHorizontalCss: function(seg) {
var shouldOverlap = this.opt('slotEventOverlap');
var backwardCoord = seg.backwardCoord; // the left side if LTR. the right side if RTL. floating-point
var forwardCoord = seg.forwardCoord; // the right side if LTR. the left side if RTL. floating-point
var props = this.generateSegVerticalCss(seg); // get top/bottom first
var left; // amount of space from left edge, a fraction of the total width
var right; // amount of space from right edge, a fraction of the total width
if (shouldOverlap) {
// double the width, but don't go beyond the maximum forward coordinate (1.0)
forwardCoord = Math.min(1, backwardCoord + (forwardCoord - backwardCoord) * 2);
}
if (this.isRTL) {
left = 1 - forwardCoord;
right = backwardCoord;
}
else {
left = backwardCoord;
right = 1 - forwardCoord;
}
props.zIndex = seg.level + 1; // convert from 0-base to 1-based
props.left = left * 100 + '%';
props.right = right * 100 + '%';
if (shouldOverlap && seg.forwardPressure) {
// add padding to the edge so that forward stacked events don't cover the resizer's icon
props[this.isRTL ? 'marginLeft' : 'marginRight'] = 10 * 2; // 10 is a guesstimate of the icon's width
}
return props;
}
});
// Builds an array of segments "levels". The first level will be the leftmost tier of segments if the calendar is
// left-to-right, or the rightmost if the calendar is right-to-left. Assumes the segments are already ordered by date.
function buildSlotSegLevels(segs) {
var levels = [];
var i, seg;
var j;
for (i=0; i<segs.length; i++) {
seg = segs[i];
// go through all the levels and stop on the first level where there are no collisions
for (j=0; j<levels.length; j++) {
if (!computeSlotSegCollisions(seg, levels[j]).length) {
break;
}
}
seg.level = j;
(levels[j] || (levels[j] = [])).push(seg);
}
return levels;
}
// For every segment, figure out the other segments that are in subsequent
// levels that also occupy the same vertical space. Accumulate in seg.forwardSegs
function computeForwardSlotSegs(levels) {
var i, level;
var j, seg;
var k;
for (i=0; i<levels.length; i++) {
level = levels[i];
for (j=0; j<level.length; j++) {
seg = level[j];
seg.forwardSegs = [];
for (k=i+1; k<levels.length; k++) {
computeSlotSegCollisions(seg, levels[k], seg.forwardSegs);
}
}
}
}
// Figure out which path forward (via seg.forwardSegs) results in the longest path until
// the furthest edge is reached. The number of segments in this path will be seg.forwardPressure
function computeSlotSegPressures(seg) {
var forwardSegs = seg.forwardSegs;
var forwardPressure = 0;
var i, forwardSeg;
if (seg.forwardPressure === undefined) { // not already computed
for (i=0; i<forwardSegs.length; i++) {
forwardSeg = forwardSegs[i];
// figure out the child's maximum forward path
computeSlotSegPressures(forwardSeg);
// either use the existing maximum, or use the child's forward pressure
// plus one (for the forwardSeg itself)
forwardPressure = Math.max(
forwardPressure,
1 + forwardSeg.forwardPressure
);
}
seg.forwardPressure = forwardPressure;
}
}
// Find all the segments in `otherSegs` that vertically collide with `seg`.
// Append into an optionally-supplied `results` array and return.
function computeSlotSegCollisions(seg, otherSegs, results) {
results = results || [];
for (var i=0; i<otherSegs.length; i++) {
if (isSlotSegCollision(seg, otherSegs[i])) {
results.push(otherSegs[i]);
}
}
return results;
}
// Do these segments occupy the same vertical space?
function isSlotSegCollision(seg1, seg2) {
return seg1.bottom > seg2.top && seg1.top < seg2.bottom;
}
;;
/* An abstract class from which other views inherit from
----------------------------------------------------------------------------------------------------------------------*/
var View = FC.View = ChronoComponent.extend({
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
viewSpec: null,
options: null, // hash containing all options. already merged with view-specific-options
renderQueue: null,
batchRenderDepth: 0,
isDatesRendered: false,
isEventsRendered: false,
isBaseRendered: false, // related to viewRender/viewDestroy triggers
queuedScroll: null,
isSelected: false, // boolean whether a range of time is user-selected or not
selectedEventInstance: null,
eventOrderSpecs: null, // criteria for ordering events when they have same date/time
// for date utils, computed from options
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, viewSpec) {
this.calendar = calendar;
this.viewSpec = viewSpec;
// shortcuts
this.type = viewSpec.type;
this.options = viewSpec.options;
// .name is deprecated
this.name = this.type;
ChronoComponent.call(this);
this.initHiddenDays();
this.eventOrderSpecs = parseFieldSpecs(this.opt('eventOrder'));
this.renderQueue = this.buildRenderQueue();
this.initAutoBatchRender();
this.initialize();
},
buildRenderQueue: function() {
var _this = this;
var renderQueue = new RenderQueue({
event: this.opt('eventRenderWait')
});
renderQueue.on('start', function() {
_this.freezeHeight();
_this.addScroll(_this.queryScroll());
});
renderQueue.on('stop', function() {
_this.thawHeight();
_this.popScroll();
});
return renderQueue;
},
initAutoBatchRender: function() {
var _this = this;
this.on('before:change', function() {
_this.startBatchRender();
});
this.on('change', function() {
_this.stopBatchRender();
});
},
startBatchRender: function() {
if (!(this.batchRenderDepth++)) {
this.renderQueue.pause();
}
},
stopBatchRender: function() {
if (!(--this.batchRenderDepth)) {
this.renderQueue.resume();
}
},
// 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];
},
/* Title and Date Formatting
------------------------------------------------------------------------------------------------------------------*/
// Computes what the title at the top of the calendar should be for this view
computeTitle: function() {
var unzonedRange;
// for views that span a large unit of time, show the proper interval, ignoring stray days before and after
if (/^(year|month)$/.test(this.currentRangeUnit)) {
unzonedRange = this.currentUnzonedRange;
}
else { // for day units or smaller, use the actual day range
unzonedRange = this.activeUnzonedRange;
}
return this.formatRange(
{
start: this.calendar.msToMoment(unzonedRange.startMs, this.isRangeAllDay),
end: this.calendar.msToMoment(unzonedRange.endMs, this.isRangeAllDay)
},
this.isRangeAllDay,
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.currentRangeUnit == 'year') {
return 'YYYY';
}
else if (this.currentRangeUnit == 'month') {
return this.opt('monthYearFormat'); // like "September 2014"
}
else if (this.currentRangeAs('days') > 1) {
return 'll'; // multi-day range. shorter, like "Sep 9 - 10 2014"
}
else {
return 'LL'; // one day. longer, like "September 9 2014"
}
},
// Element
// -----------------------------------------------------------------------------------------------------------------
setElement: function(el) {
ChronoComponent.prototype.setElement.apply(this, arguments);
this.bindBaseRenderHandlers();
},
removeElement: function() {
this.unsetDate();
this.unbindBaseRenderHandlers();
ChronoComponent.prototype.removeElement.apply(this, arguments);
},
// Date Setting/Unsetting
// -----------------------------------------------------------------------------------------------------------------
setDate: function(date) {
var currentDateProfile = this.get('dateProfile');
var newDateProfile = this.buildDateProfile(date, null, true); // forceToValid=true
if (
!currentDateProfile ||
!currentDateProfile.activeUnzonedRange.equals(newDateProfile.activeUnzonedRange)
) {
this.set('dateProfile', newDateProfile);
}
return newDateProfile.date;
},
unsetDate: function() {
this.unset('dateProfile');
},
// Date Rendering
// -----------------------------------------------------------------------------------------------------------------
requestDateRender: function(dateProfile) {
var _this = this;
this.renderQueue.queue(function() {
_this.executeDateRender(dateProfile);
}, 'date', 'init');
},
requestDateUnrender: function() {
var _this = this;
this.renderQueue.queue(function() {
_this.executeDateUnrender();
}, 'date', 'destroy');
},
// Event Data
// -----------------------------------------------------------------------------------------------------------------
fetchInitialEvents: function(dateProfile) {
var calendar = this.calendar;
var forceAllDay = dateProfile.isRangeAllDay && !this.usesMinMaxTime;
return calendar.requestEvents(
calendar.msToMoment(dateProfile.activeUnzonedRange.startMs, forceAllDay),
calendar.msToMoment(dateProfile.activeUnzonedRange.endMs, forceAllDay)
);
},
bindEventChanges: function() {
this.listenTo(this.calendar, 'eventsReset', this.resetEvents);
},
unbindEventChanges: function() {
this.stopListeningTo(this.calendar, 'eventsReset');
},
setEvents: function(eventsPayload) {
this.set('currentEvents', eventsPayload);
this.set('hasEvents', true);
},
unsetEvents: function() {
this.unset('currentEvents');
this.unset('hasEvents');
},
resetEvents: function(eventsPayload) {
this.startBatchRender();
this.unsetEvents();
this.setEvents(eventsPayload);
this.stopBatchRender();
},
// Event Rendering
// -----------------------------------------------------------------------------------------------------------------
requestEventsRender: function(eventsPayload) {
var _this = this;
this.renderQueue.queue(function() {
_this.executeEventsRender(eventsPayload);
}, 'event', 'init');
},
requestEventsUnrender: function() {
var _this = this;
this.renderQueue.queue(function() {
_this.executeEventsUnrender();
}, 'event', 'destroy');
},
// Date High-level Rendering
// -----------------------------------------------------------------------------------------------------------------
// if dateProfile not specified, uses current
executeDateRender: function(dateProfile, skipScroll) {
this.setDateProfileForRendering(dateProfile);
if (this.render) {
this.render(); // TODO: deprecate
}
this.renderDates();
this.updateSize();
this.renderBusinessHours(); // might need coordinates, so should go after updateSize()
this.startNowIndicator();
if (!skipScroll) {
this.addScroll(this.computeInitialDateScroll());
}
this.isDatesRendered = true;
this.trigger('datesRendered');
},
executeDateUnrender: function() {
this.unselect();
this.stopNowIndicator();
this.trigger('before:datesUnrendered');
this.unrenderBusinessHours();
this.unrenderDates();
if (this.destroy) {
this.destroy(); // TODO: deprecate
}
this.isDatesRendered = false;
},
// Determing when the "meat" of the view is rendered (aka the base)
// -----------------------------------------------------------------------------------------------------------------
bindBaseRenderHandlers: function() {
var _this = this;
this.on('datesRendered.baseHandler', function() {
_this.onBaseRender();
});
this.on('before:datesUnrendered.baseHandler', function() {
_this.onBeforeBaseUnrender();
});
},
unbindBaseRenderHandlers: function() {
this.off('.baseHandler');
},
onBaseRender: function() {
this.applyScreenState();
this.publiclyTrigger('viewRender', {
context: this,
args: [ this, this.el ]
});
},
onBeforeBaseUnrender: function() {
this.applyScreenState();
this.publiclyTrigger('viewDestroy', {
context: this,
args: [ this, this.el ]
});
},
// Misc view rendering utils
// -----------------------------------------------------------------------------------------------------------------
// Binds DOM handlers to elements that reside outside the view container, such as the document
bindGlobalHandlers: function() {
this.listenTo(GlobalEmitter.get(), {
touchstart: this.processUnselect,
mousedown: this.handleDocumentMousedown
});
},
// Unbinds DOM handlers from elements that reside outside the view container
unbindGlobalHandlers: function() {
this.stopListeningTo(GlobalEmitter.get());
},
/* 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;
}
},
/* Dimensions
------------------------------------------------------------------------------------------------------------------*/
// TODO: move some of these to ChronoComponent
// Refreshes anything dependant upon sizing of the container element of the grid
updateSize: function(isResize) {
var scroll;
if (isResize) {
scroll = this.queryScroll();
}
this.updateHeight(isResize);
this.updateWidth(isResize);
this.updateNowIndicator();
if (isResize) {
this.applyScroll(scroll);
}
},
// 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
------------------------------------------------------------------------------------------------------------------*/
addForcedScroll: function(scroll) {
this.addScroll(
$.extend(scroll, { isForced: true })
);
},
addScroll: function(scroll) {
var queuedScroll = this.queuedScroll || (this.queuedScroll = {});
if (!queuedScroll.isForced) {
$.extend(queuedScroll, scroll);
}
},
popScroll: function() {
this.applyQueuedScroll();
this.queuedScroll = null;
},
applyQueuedScroll: function() {
if (this.queuedScroll) {
this.applyScroll(this.queuedScroll);
}
},
queryScroll: function() {
var scroll = {};
if (this.isDatesRendered) {
$.extend(scroll, this.queryDateScroll());
}
return scroll;
},
applyScroll: function(scroll) {
if (this.isDatesRendered) {
this.applyDateScroll(scroll);
}
},
computeInitialDateScroll: function() {
return {}; // subclasses must implement
},
queryDateScroll: function() {
return {}; // subclasses must implement
},
applyDateScroll: function(scroll) {
; // subclasses must implement
},
/* Height Freezing
------------------------------------------------------------------------------------------------------------------*/
freezeHeight: function() {
this.calendar.freezeContentHeight();
},
thawHeight: function() {
this.calendar.thawContentHeight();
},
// Event High-level Rendering
// -----------------------------------------------------------------------------------------------------------------
executeEventsRender: function(eventsPayload) {
if (this.renderEvents) { // for legacy custom views
this.renderEvents(convertEventsPayloadToLegacyArray(eventsPayload));
}
else {
this.renderEventsPayload(eventsPayload);
}
this.isEventsRendered = true;
this.onEventsRender();
},
executeEventsUnrender: function() {
this.onBeforeEventsUnrender();
if (this.destroyEvents) {
this.destroyEvents(); // TODO: deprecate
}
this.unrenderEvents();
this.isEventsRendered = false;
},
// Event Rendering Triggers
// -----------------------------------------------------------------------------------------------------------------
// Signals that all events have been rendered
onEventsRender: function() {
var _this = this;
var hasSingleHandlers = this.hasPublicHandlers('eventAfterRender');
if (hasSingleHandlers || this.hasPublicHandlers('eventAfterAllRender')) {
this.applyScreenState();
}
if (hasSingleHandlers) {
this.getEventSegs().forEach(function(seg) {
var legacy;
if (seg.el) { // necessary?
legacy = seg.footprint.getEventLegacy();
_this.publiclyTrigger('eventAfterRender', {
context: legacy,
args: [ legacy, seg.el, _this ]
});
}
});
}
this.publiclyTrigger('eventAfterAllRender', {
context: this,
args: [ this ]
});
},
// Signals that all event elements are about to be removed
onBeforeEventsUnrender: function() {
var _this = this;
if (this.hasPublicHandlers('eventDestroy')) {
this.applyScreenState();
this.getEventSegs().forEach(function(seg) {
var legacy;
if (seg.el) { // necessary?
legacy = seg.footprint.getEventLegacy();
_this.publiclyTrigger('eventDestroy', {
context: legacy,
args: [ legacy, seg.el, _this ]
});
}
});
}
},
applyScreenState: function() {
this.thawHeight();
this.freezeHeight();
this.applyQueuedScroll();
},
// Event Rendering Utils
// -----------------------------------------------------------------------------------------------------------------
// TODO: move this to ChronoComponent
// Hides all rendered event segments linked to the given event
showEventsWithId: function(eventDefId) {
this.getEventSegs().forEach(function(seg) {
if (
seg.footprint.eventDef.id === eventDefId &&
seg.el // necessary?
) {
seg.el.css('visibility', '');
}
});
},
// Shows all rendered event segments linked to the given event
hideEventsWithId: function(eventDefId) {
this.getEventSegs().forEach(function(seg) {
if (
seg.footprint.eventDef.id === eventDefId &&
seg.el // necessary?
) {
seg.el.css('visibility', 'hidden');
}
});
},
/* Event Drag-n-Drop
------------------------------------------------------------------------------------------------------------------*/
reportEventDrop: function(eventInstance, eventMutation, el, ev) {
var eventManager = this.calendar.eventManager;
var undoFunc = eventManager.mutateEventsWithId(
eventInstance.def.id,
eventMutation,
this.calendar
);
var dateMutation = eventMutation.dateMutation;
// update the EventInstance, for handlers
if (dateMutation) {
eventInstance.dateProfile = dateMutation.buildNewDateProfile(
eventInstance.dateProfile,
this.calendar
);
}
this.triggerEventDrop(
eventInstance,
// a drop doesn't necessarily mean a date mutation (ex: resource change)
(dateMutation && dateMutation.dateDelta) || moment.duration(),
undoFunc,
el, ev
);
},
// Triggers event-drop handlers that have subscribed via the API
triggerEventDrop: function(eventInstance, dateDelta, undoFunc, el, ev) {
this.publiclyTrigger('eventDrop', {
context: el[0],
args: [
eventInstance.toLegacy(),
dateDelta,
undoFunc,
ev,
{}, // {} = jqui dummy
this
]
});
},
/* 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(singleEventDef, isEvent, isSticky, el, ev, ui) {
if (isEvent) {
this.calendar.eventManager.addEventDef(singleEventDef, isSticky);
}
this.triggerExternalDrop(singleEventDef, isEvent, el, ev, ui);
},
// Triggers external-drop handlers that have subscribed via the API
triggerExternalDrop: function(singleEventDef, isEvent, el, ev, ui) {
// trigger 'drop' regardless of whether element represents an event
this.publiclyTrigger('drop', {
context: el[0],
args: [
singleEventDef.dateProfile.start.clone(),
ev,
ui,
this
]
});
if (isEvent) {
// signal an external event landed
this.publiclyTrigger('eventReceive', {
context: this,
args: [
singleEventDef.buildInstance().toLegacy(),
this
]
});
}
},
/* Event Resizing
------------------------------------------------------------------------------------------------------------------*/
// Must be called when an event in the view has been resized to a new length
reportEventResize: function(eventInstance, eventMutation, el, ev) {
var eventManager = this.calendar.eventManager;
var undoFunc = eventManager.mutateEventsWithId(
eventInstance.def.id,
eventMutation,
this.calendar
);
// update the EventInstance, for handlers
eventInstance.dateProfile = eventMutation.dateMutation.buildNewDateProfile(
eventInstance.dateProfile,
this.calendar
);
this.triggerEventResize(
eventInstance,
eventMutation.dateMutation.endDelta,
undoFunc,
el, ev
);
},
// Triggers event-resize handlers that have subscribed via the API
triggerEventResize: function(eventInstance, durationDelta, undoFunc, el, ev) {
this.publiclyTrigger('eventResize', {
context: el[0],
args: [
eventInstance.toLegacy(),
durationDelta,
undoFunc,
ev,
{}, // {} = jqui dummy
this
]
});
},
/* 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(footprint, ev) {
this.unselect(ev);
this.renderSelectionFootprint(footprint);
this.reportSelection(footprint, ev);
},
renderSelectionFootprint: function(footprint, ev) {
if (this.renderSelection) { // legacy method in custom view classes
this.renderSelection(
footprint.toLegacy(this.calendar)
);
}
else {
ChronoComponent.prototype.renderSelectionFootprint.apply(this, arguments);
}
},
// Called when a new selection is made. Updates internal state and triggers handlers.
reportSelection: function(footprint, ev) {
this.isSelected = true;
this.triggerSelect(footprint, ev);
},
// Triggers handlers to 'select'
triggerSelect: function(footprint, ev) {
var dateProfile = this.calendar.footprintToDateProfile(footprint); // abuse of "Event"DateProfile?
this.publiclyTrigger('select', {
context: this,
args: [
dateProfile.start,
dateProfile.end,
ev,
this
]
});
},
// 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.publiclyTrigger('unselect', {
context: this,
args: [ ev, this ]
});
}
},
/* Event Selection
------------------------------------------------------------------------------------------------------------------*/
selectEventInstance: function(eventInstance) {
if (
!this.selectedEventInstance ||
this.selectedEventInstance !== eventInstance
) {
this.unselectEventInstance();
this.getEventSegs().forEach(function(seg) {
if (
seg.footprint.eventInstance === eventInstance &&
seg.el // necessary?
) {
seg.el.addClass('fc-selected');
}
});
this.selectedEventInstance = eventInstance;
}
},
unselectEventInstance: function() {
if (this.selectedEventInstance) {
this.getEventSegs().forEach(function(seg) {
if (seg.el) { // necessary?
seg.el.removeClass('fc-selected');
}
});
this.selectedEventInstance = null;
}
},
isEventDefSelected: function(eventDef) {
// event references might change on refetchEvents(), while selectedEventInstance doesn't,
// so compare IDs
return this.selectedEventInstance && this.selectedEventInstance.def.id === eventDef.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.selectedEventInstance) {
if (!$(ev.target).closest('.fc-selected').length) {
this.unselectEventInstance();
}
}
},
/* Day Click
------------------------------------------------------------------------------------------------------------------*/
// Triggers handlers to 'dayClick'
// Span has start/end of the clicked area. Only the start is useful.
triggerDayClick: function(footprint, dayEl, ev) {
var dateProfile = this.calendar.footprintToDateProfile(footprint); // abuse of "Event"DateProfile?
this.publiclyTrigger('dayClick', {
context: dayEl,
args: [ dateProfile.start, ev, this ]
});
}
});
View.watch('displayingDates', [ 'dateProfile' ], function(deps) {
this.requestDateRender(deps.dateProfile);
}, function() {
this.requestDateUnrender();
});
View.watch('initialEvents', [ 'dateProfile' ], function(deps) {
return this.fetchInitialEvents(deps.dateProfile);
});
View.watch('bindingEvents', [ 'initialEvents' ], function(deps) {
this.setEvents(deps.initialEvents);
this.bindEventChanges();
}, function() {
this.unbindEventChanges();
this.unsetEvents();
});
View.watch('displayingEvents', [ 'displayingDates', 'hasEvents' ], function() {
this.requestEventsRender(this.get('currentEvents')); // if there were event mutations after initialEvents
}, function() {
this.requestEventsUnrender();
});
function convertEventsPayloadToLegacyArray(eventsPayload) {
var legacyEvents = [];
var id;
var eventInstances;
var i;
for (id in eventsPayload) {
eventInstances = eventsPayload[id].eventInstances;
for (i = 0; i < eventInstances.length; i++) {
legacyEvents.push(
eventInstances[i].toLegacy()
);
}
}
return legacyEvents;
}
;;
View.mixin({
// range the view is formally responsible for.
// for example, a month view might have 1st-31st, excluding padded dates
currentUnzonedRange: null,
currentRangeUnit: null, // name of largest unit being displayed, like "month" or "week"
isRangeAllDay: false,
// date range with a rendered skeleton
// includes not-active days that need some sort of DOM
renderUnzonedRange: null,
// dates that display events and accept drag-n-drop
activeUnzonedRange: null,
// constraint for where prev/next operations can go and where events can be dragged/resized to.
// an object with optional start and end properties.
validUnzonedRange: null,
// how far the current date will move for a prev/next operation
dateIncrement: 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
usesMinMaxTime: false, // whether minTime/maxTime will affect the activeUnzonedRange. Views must opt-in.
// DEPRECATED
start: null, // use activeUnzonedRange
end: null, // use activeUnzonedRange
intervalStart: null, // use currentUnzonedRange
intervalEnd: null, // use currentUnzonedRange
/* Date Range Computation
------------------------------------------------------------------------------------------------------------------*/
setDateProfileForRendering: function(dateProfile) {
var calendar = this.calendar;
this.currentUnzonedRange = dateProfile.currentUnzonedRange;
this.currentRangeUnit = dateProfile.currentRangeUnit;
this.isRangeAllDay = dateProfile.isRangeAllDay;
this.renderUnzonedRange = dateProfile.renderUnzonedRange;
this.activeUnzonedRange = dateProfile.activeUnzonedRange;
this.validUnzonedRange = dateProfile.validUnzonedRange;
this.dateIncrement = dateProfile.dateIncrement;
this.minTime = dateProfile.minTime;
this.maxTime = dateProfile.maxTime;
// DEPRECATED, but we need to keep it updated...
this.start = calendar.msToMoment(dateProfile.activeUnzonedRange.startMs, this.isRangeAllDay);
this.end = calendar.msToMoment(dateProfile.activeUnzonedRange.endMs, this.isRangeAllDay);
this.intervalStart = calendar.msToMoment(dateProfile.currentUnzonedRange.startMs, this.isRangeAllDay);
this.intervalEnd = calendar.msToMoment(dateProfile.currentUnzonedRange.endMs, this.isRangeAllDay);
this.title = this.computeTitle();
this.calendar.reportViewDatesChanged(this, dateProfile);
},
// Builds a structure with info about what the dates/ranges will be for the "prev" view.
buildPrevDateProfile: function(date) {
var prevDate = date.clone().startOf(this.currentRangeUnit).subtract(this.dateIncrement);
return this.buildDateProfile(prevDate, -1);
},
// Builds a structure with info about what the dates/ranges will be for the "next" view.
buildNextDateProfile: function(date) {
var nextDate = date.clone().startOf(this.currentRangeUnit).add(this.dateIncrement);
return this.buildDateProfile(nextDate, 1);
},
// Builds a structure holding dates/ranges for rendering around the given date.
// Optional direction param indicates whether the date is being incremented/decremented
// from its previous value. decremented = -1, incremented = 1 (default).
buildDateProfile: function(date, direction, forceToValid) {
var isDateAllDay = !date.hasTime();
var validUnzonedRange = this.buildValidRange();
var minTime = null;
var maxTime = null;
var currentInfo;
var renderUnzonedRange;
var activeUnzonedRange;
var isValid;
if (forceToValid) {
date = this.calendar.msToUtcMoment(
validUnzonedRange.constrainDate(date), // returns MS
isDateAllDay
);
}
currentInfo = this.buildCurrentRangeInfo(date, direction);
renderUnzonedRange = this.buildRenderRange(currentInfo.unzonedRange, currentInfo.unit);
activeUnzonedRange = renderUnzonedRange.clone();
if (!this.opt('showNonCurrentDates')) {
activeUnzonedRange = activeUnzonedRange.intersect(currentInfo.unzonedRange);
}
minTime = moment.duration(this.opt('minTime'));
maxTime = moment.duration(this.opt('maxTime'));
activeUnzonedRange = this.adjustActiveRange(activeUnzonedRange, minTime, maxTime);
activeUnzonedRange = activeUnzonedRange.intersect(validUnzonedRange);
if (activeUnzonedRange) {
date = this.calendar.msToUtcMoment(
activeUnzonedRange.constrainDate(date), // returns MS
isDateAllDay
);
}
// it's invalid if the originally requested date is not contained,
// or if the range is completely outside of the valid range.
isValid = currentInfo.unzonedRange.intersectsWith(validUnzonedRange);
return {
validUnzonedRange: validUnzonedRange,
currentUnzonedRange: currentInfo.unzonedRange,
currentRangeUnit: currentInfo.unit,
isRangeAllDay: /^(year|month|week|day)$/.test(currentInfo.unit),
activeUnzonedRange: activeUnzonedRange,
renderUnzonedRange: renderUnzonedRange,
minTime: minTime,
maxTime: maxTime,
isValid: isValid,
date: date,
dateIncrement: this.buildDateIncrement(currentInfo.duration)
// pass a fallback (might be null) ^
};
},
// Builds an object with optional start/end properties.
// Indicates the minimum/maximum dates to display.
buildValidRange: function() {
return this.getUnzonedRangeOption('validRange', this.calendar.getNow()) ||
new UnzonedRange(); // completely open-ended
},
// Builds a structure with info about the "current" range, the range that is
// highlighted as being the current month for example.
// See buildDateProfile for a description of `direction`.
// Guaranteed to have `range` and `unit` properties. `duration` is optional.
// TODO: accept a MS-time instead of a moment `date`?
buildCurrentRangeInfo: function(date, direction) {
var duration = null;
var unit = null;
var unzonedRange = null;
var dayCount;
if (this.viewSpec.duration) {
duration = this.viewSpec.duration;
unit = this.viewSpec.durationUnit;
unzonedRange = this.buildRangeFromDuration(date, direction, duration, unit);
}
else if ((dayCount = this.opt('dayCount'))) {
unit = 'day';
unzonedRange = this.buildRangeFromDayCount(date, direction, dayCount);
}
else if ((unzonedRange = this.buildCustomVisibleRange(date))) {
unit = computeGreatestUnit(unzonedRange.getStart(), unzonedRange.getEnd());
}
else {
duration = this.getFallbackDuration();
unit = computeGreatestUnit(duration);
unzonedRange = this.buildRangeFromDuration(date, direction, duration, unit);
}
return { duration: duration, unit: unit, unzonedRange: unzonedRange };
},
getFallbackDuration: function() {
return moment.duration({ days: 1 });
},
// Returns a new activeUnzonedRange to have time values (un-ambiguate)
// minTime or maxTime causes the range to expand.
adjustActiveRange: function(unzonedRange, minTime, maxTime) {
var start = unzonedRange.getStart();
var end = unzonedRange.getEnd();
if (this.usesMinMaxTime) {
if (minTime < 0) {
start.time(0).add(minTime);
}
if (maxTime > 24 * 60 * 60 * 1000) { // beyond 24 hours?
end.time(maxTime - (24 * 60 * 60 * 1000));
}
}
return new UnzonedRange(start, end);
},
// Builds the "current" range when it is specified as an explicit duration.
// `unit` is the already-computed computeGreatestUnit value of duration.
// TODO: accept a MS-time instead of a moment `date`?
buildRangeFromDuration: function(date, direction, duration, unit) {
var alignment = this.opt('dateAlignment');
var start = date.clone();
var end;
var dateIncrementInput;
var dateIncrementDuration;
// if the view displays a single day or smaller
if (duration.as('days') <= 1) {
if (this.isHiddenDay(start)) {
start = this.skipHiddenDays(start, direction);
start.startOf('day');
}
}
// compute what the alignment should be
if (!alignment) {
dateIncrementInput = this.opt('dateIncrement');
if (dateIncrementInput) {
dateIncrementDuration = moment.duration(dateIncrementInput);
// use the smaller of the two units
if (dateIncrementDuration < duration) {
alignment = computeDurationGreatestUnit(dateIncrementDuration, dateIncrementInput);
}
else {
alignment = unit;
}
}
else {
alignment = unit;
}
}
start.startOf(alignment);
end = start.clone().add(duration);
return new UnzonedRange(start, end);
},
// Builds the "current" range when a dayCount is specified.
// TODO: accept a MS-time instead of a moment `date`?
buildRangeFromDayCount: function(date, direction, dayCount) {
var customAlignment = this.opt('dateAlignment');
var runningCount = 0;
var start = date.clone();
var end;
if (customAlignment) {
start.startOf(customAlignment);
}
start.startOf('day');
start = this.skipHiddenDays(start, direction);
end = start.clone();
do {
end.add(1, 'day');
if (!this.isHiddenDay(end)) {
runningCount++;
}
} while (runningCount < dayCount);
return new UnzonedRange(start, end);
},
// Builds a normalized range object for the "visible" range,
// which is a way to define the currentUnzonedRange and activeUnzonedRange at the same time.
// TODO: accept a MS-time instead of a moment `date`?
buildCustomVisibleRange: function(date) {
var visibleUnzonedRange = this.getUnzonedRangeOption(
'visibleRange',
this.calendar.applyTimezone(date) // correct zone. also generates new obj that avoids mutations
);
if (visibleUnzonedRange && (visibleUnzonedRange.startMs === null || visibleUnzonedRange.endMs === null)) {
return null;
}
return visibleUnzonedRange;
},
// Computes the range that will represent the element/cells for *rendering*,
// but which may have voided days/times.
buildRenderRange: function(currentUnzonedRange, currentRangeUnit) {
// cut off days in the currentUnzonedRange that are hidden
return this.trimHiddenDays(currentUnzonedRange);
},
// Compute the duration value that should be added/substracted to the current date
// when a prev/next operation happens.
buildDateIncrement: function(fallback) {
var dateIncrementInput = this.opt('dateIncrement');
var customAlignment;
if (dateIncrementInput) {
return moment.duration(dateIncrementInput);
}
else if ((customAlignment = this.opt('dateAlignment'))) {
return moment.duration(1, customAlignment);
}
else if (fallback) {
return fallback;
}
else {
return moment.duration({ days: 1 });
}
},
// Remove days from the beginning and end of the range that are computed as hidden.
trimHiddenDays: function(inputUnzonedRange) {
var start = inputUnzonedRange.getStart();
var end = inputUnzonedRange.getEnd();
start = this.skipHiddenDays(start);
end = this.skipHiddenDays(end, -1, true);
return new UnzonedRange(start, end);
},
// Compute the number of the give units in the "current" range.
// Will return a floating-point number. Won't round.
currentRangeAs: function(unit) {
var currentUnzonedRange = this.currentUnzonedRange;
return moment.utc(currentUnzonedRange.endMs).diff(
moment.utc(currentUnzonedRange.startMs),
unit,
true
);
},
// For ChronoComponent::getDayClasses
isDateInOtherMonth: function(date) {
return false;
},
// Arguments after name will be forwarded to a hypothetical function value
// WARNING: passed-in arguments will be given to generator functions as-is and can cause side-effects.
// Always clone your objects if you fear mutation.
getUnzonedRangeOption: function(name) {
var val = this.opt(name);
if (typeof val === 'function') {
val = val.apply(
null,
Array.prototype.slice.call(arguments, 1)
);
}
if (val) {
return this.calendar.parseUnzonedRange(val);
}
},
/* Hidden Days
------------------------------------------------------------------------------------------------------------------*/
// 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.
// DOES NOT CONSIDER validUnzonedRange!
// 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;
}
});
;;
/*
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 = $('<div class="fc-scroller"></div>'));
},
// 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);
}
});
;;
function Iterator(items) {
this.items = items || [];
}
/* Calls a method on every item passing the arguments through */
Iterator.prototype.proxyCall = function(methodName) {
var args = Array.prototype.slice.call(arguments, 1);
var results = [];
this.items.forEach(function(item) {
results.push(item[methodName].apply(item, args));
});
return results;
};
;;
/* Toolbar with buttons and title
----------------------------------------------------------------------------------------------------------------------*/
function Toolbar(calendar, toolbarOptions) {
var t = this;
// exports
t.setToolbarOptions = setToolbarOptions;
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 = [];
// method to update toolbar-specific options, not calendar-wide options
function setToolbarOptions(newToolbarOptions) {
toolbarOptions = newToolbarOptions;
}
// can be called repeatedly and will rerender
function render() {
var sections = toolbarOptions.layout;
if (sections) {
if (!el) {
el = this.el = $("<div class='fc-toolbar "+ toolbarOptions.extraClasses + "'/>");
}
else {
el.empty();
}
el.append(renderSection('left'))
.append(renderSection('right'))
.append(renderSection('center'))
.append('<div class="fc-clear"/>');
}
else {
removeElement();
}
}
function removeElement() {
if (el) {
el.remove();
el = t.el = null;
}
}
function renderSection(position) {
var theme = calendar.theme;
var sectionEl = $('<div class="fc-' + position + '"/>');
var buttonStr = toolbarOptions.layout[position];
var calendarCustomButtons = calendar.opt('customButtons') || {};
var calendarButtonTextOverrides = calendar.overrides.buttonText || {};
var calendarButtonText = calendar.opt('buttonText') || {};
if (buttonStr) {
$.each(buttonStr.split(' '), function(i) {
var groupChildren = $();
var isOnlyButtons = true;
var groupEl;
$.each(this.split(','), function(j, buttonName) {
var customButtonProps;
var viewSpec;
var buttonClick;
var buttonIcon; // only one of these will be set
var buttonText; // "
var buttonInnerHtml;
var buttonClasses;
var buttonEl;
if (buttonName == 'title') {
groupChildren = groupChildren.add($('<h2> </h2>')); // we always want it to take up height
isOnlyButtons = false;
}
else {
if ((customButtonProps = calendarCustomButtons[buttonName])) {
buttonClick = function(ev) {
if (customButtonProps.click) {
customButtonProps.click.call(buttonEl[0], ev);
}
};
(buttonIcon = theme.getCustomButtonIconClass(customButtonProps)) ||
(buttonIcon = theme.getIconClass(buttonName)) ||
(buttonText = customButtonProps.text); // jshint ignore:line
}
else if ((viewSpec = calendar.getViewSpec(buttonName))) {
viewsWithButtons.push(buttonName);
buttonClick = function() {
calendar.changeView(buttonName);
};
(buttonText = viewSpec.buttonTextOverride) ||
(buttonIcon = theme.getIconClass(buttonName)) ||
(buttonText = viewSpec.buttonTextDefault); // jshint ignore:line
}
else if (calendar[buttonName]) { // a calendar method
buttonClick = function() {
calendar[buttonName]();
};
(buttonText = calendarButtonTextOverrides[buttonName]) ||
(buttonIcon = theme.getIconClass(buttonName)) ||
(buttonText = calendarButtonText[buttonName]); // jshint ignore:line
// ^ everything else is considered default
}
if (buttonClick) {
buttonClasses = [
'fc-' + buttonName + '-button',
theme.getClass('button'),
theme.getClass('stateDefault')
];
if (buttonText) {
buttonInnerHtml = htmlEscape(buttonText);
}
else if (buttonIcon) {
buttonInnerHtml = "<span class='" + buttonIcon + "'></span>";
}
buttonEl = $( // type="button" so that it doesn't submit a form
'<button type="button" class="' + buttonClasses.join(' ') + '">' +
buttonInnerHtml +
'</button>'
)
.click(function(ev) {
// don't process clicks for disabled buttons
if (!buttonEl.hasClass(theme.getClass('stateDisabled'))) {
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 (
buttonEl.hasClass(theme.getClass('stateActive')) ||
buttonEl.hasClass(theme.getClass('stateDisabled'))
) {
buttonEl.removeClass(theme.getClass('stateHover'));
}
}
})
.mousedown(function() {
// the *down* effect (mouse pressed in).
// only on buttons that are not the "active" tab, or disabled
buttonEl
.not('.' + theme.getClass('stateActive'))
.not('.' + theme.getClass('stateDisabled'))
.addClass(theme.getClass('stateDown'));
})
.mouseup(function() {
// undo the *down* effect
buttonEl.removeClass(theme.getClass('stateDown'));
})
.hover(
function() {
// the *hover* effect.
// only on buttons that are not the "active" tab, or disabled
buttonEl
.not('.' + theme.getClass('stateActive'))
.not('.' + theme.getClass('stateDisabled'))
.addClass(theme.getClass('stateHover'));
},
function() {
// undo the *hover* effect
buttonEl
.removeClass(theme.getClass('stateHover'))
.removeClass(theme.getClass('stateDown')); // if mouseleave happens before mouseup
}
);
groupChildren = groupChildren.add(buttonEl);
}
}
});
if (isOnlyButtons) {
groupChildren
.first().addClass(theme.getClass('cornerLeft')).end()
.last().addClass(theme.getClass('cornerRight')).end();
}
if (groupChildren.length > 1) {
groupEl = $('<div/>');
if (isOnlyButtons) {
groupEl.addClass(theme.getClass('buttonGroup'));
}
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(calendar.theme.getClass('stateActive'));
}
}
function deactivateButton(buttonName) {
if (el) {
el.find('.fc-' + buttonName + '-button')
.removeClass(calendar.theme.getClass('stateActive'));
}
}
function disableButton(buttonName) {
if (el) {
el.find('.fc-' + buttonName + '-button')
.prop('disabled', true)
.addClass(calendar.theme.getClass('stateDisabled'));
}
}
function enableButton(buttonName) {
if (el) {
el.find('.fc-' + buttonName + '-button')
.prop('disabled', false)
.removeClass(calendar.theme.getClass('stateDisabled'));
}
}
function getViewsWithButtons() {
return viewsWithButtons;
}
}
;;
var Calendar = FC.Calendar = Class.extend(EmitterMixin, {
view: null, // current View object
viewsByType: null, // holds all instantiated view instances, current or not
currentDate: null, // unzoned moment. private (public API should use getDate instead)
theme: null,
loadingLevel: 0, // number of simultaneous loading tasks
constructor: function(el, overrides) {
// declare the current calendar instance relies on GlobalEmitter. needed for garbage collection.
// unneeded() is called in destroy.
GlobalEmitter.needed();
this.el = el;
this.viewsByType = {};
this.viewSpecCache = {};
this.initOptionsInternals(overrides);
this.initMomentInternals(); // needs to happen after options hash initialized
this.initCurrentDate();
this.initEventManager();
EventManager.call(this); // needs options immediately
this.initialize();
},
// Subclasses can override this for initialization logic after the constructor has been called
initialize: function() {
},
// Public API
// -----------------------------------------------------------------------------------------------------------------
getView: function() {
return this.view;
},
publiclyTrigger: function(name, triggerInfo) {
var optHandler = this.opt(name);
var context;
var args;
if ($.isPlainObject(triggerInfo)) {
context = triggerInfo.context;
args = triggerInfo.args;
}
else if ($.isArray(triggerInfo)) {
args = triggerInfo;
}
if (context == null) {
context = this.el[0]; // fallback context
}
if (!args) {
args = [];
}
this.triggerWith(name, context, args); // Emitter's method
if (optHandler) {
return optHandler.apply(context, args);
}
},
hasPublicHandlers: function(name) {
return this.hasHandlers(name) ||
this.opt(name); // handler specified in options
},
// View
// -----------------------------------------------------------------------------------------------------------------
// 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, spec);
},
// Returns a boolean about whether the view is okay to instantiate at some point
isValidViewType: function(viewType) {
return Boolean(this.getViewSpec(viewType));
},
changeView: function(viewName, dateOrRange) {
if (dateOrRange) {
if (dateOrRange.start && dateOrRange.end) { // a range
this.recordOptionOverrides({ // will not rerender
visibleRange: dateOrRange
});
}
else { // a date
this.currentDate = this.moment(dateOrRange).stripZone(); // just like gotoDate
}
}
this.renderView(viewName);
},
// Forces navigation to a view for the given date.
// `viewType` can be a specific view name or a generic one like "week" or "day".
zoomTo: function(newDate, viewType) {
var spec;
viewType = viewType || 'day'; // day is default zoom
spec = this.getViewSpec(viewType) || this.getUnitViewSpec(viewType);
this.currentDate = newDate.clone();
this.renderView(spec ? spec.type : null);
},
// Current Date
// -----------------------------------------------------------------------------------------------------------------
initCurrentDate: function() {
var defaultDateInput = this.opt('defaultDate');
// compute the initial ambig-timezone date
if (defaultDateInput != null) {
this.currentDate = this.moment(defaultDateInput).stripZone();
}
else {
this.currentDate = this.getNow(); // getNow already returns unzoned
}
},
reportViewDatesChanged: function(view, dateProfile) {
this.currentDate = dateProfile.date; // might have been constrained by view dates
this.setToolbarsTitle(view.title);
this.updateToolbarButtons();
},
prev: function() {
var prevInfo = this.view.buildPrevDateProfile(this.currentDate);
if (prevInfo.isValid) {
this.currentDate = prevInfo.date;
this.renderView();
}
},
next: function() {
var nextInfo = this.view.buildNextDateProfile(this.currentDate);
if (nextInfo.isValid) {
this.currentDate = nextInfo.date;
this.renderView();
}
},
prevYear: function() {
this.currentDate.add(-1, 'years');
this.renderView();
},
nextYear: function() {
this.currentDate.add(1, 'years');
this.renderView();
},
today: function() {
this.currentDate = this.getNow(); // should deny like prev/next?
this.renderView();
},
gotoDate: function(zonedDateInput) {
this.currentDate = this.moment(zonedDateInput).stripZone();
this.renderView();
},
incrementDate: function(delta) {
this.currentDate.add(moment.duration(delta));
this.renderView();
},
// for external API
getDate: function() {
return this.applyTimezone(this.currentDate); // infuse the calendar's timezone
},
// Loading Triggering
// -----------------------------------------------------------------------------------------------------------------
// Should be called when any type of async data fetching begins
pushLoading: function() {
if (!(this.loadingLevel++)) {
this.publiclyTrigger('loading', [ true, this.view ]);
}
},
// Should be called when any type of async data fetching completes
popLoading: function() {
if (!(--this.loadingLevel)) {
this.publiclyTrigger('loading', [ false, this.view ]);
}
},
// Selection
// -----------------------------------------------------------------------------------------------------------------
// this public method receives start/end dates in any format, with any timezone
select: function(zonedStartInput, zonedEndInput) {
this.view.select(
this.buildSelectFootprint.apply(this, arguments)
);
},
unselect: function() { // safe to be called before renderView
if (this.view) {
this.view.unselect();
}
},
// Given arguments to the select method in the API, returns a span (unzoned start/end and other info)
buildSelectFootprint: 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 new ComponentFootprint(
new UnzonedRange(start, end),
!start.hasTime()
);
},
// Misc
// -----------------------------------------------------------------------------------------------------------------
// will return `null` if invalid range
parseUnzonedRange: function(rangeInput) {
var start = null;
var end = null;
if (rangeInput.start) {
start = this.moment(rangeInput.start).stripZone();
}
if (rangeInput.end) {
end = this.moment(rangeInput.end).stripZone();
}
if (!start && !end) {
return null;
}
if (start && end && end.isBefore(start)) {
return null;
}
return new UnzonedRange(start, end);
},
rerenderEvents: function() { // API method. destroys old events if previously rendered.
if (this.elementVisible()) {
this.view.flash('displayingEvents');
}
},
initEventManager: function() {
var _this = this;
var eventManager = new EventManager(this);
var rawSources = this.opt('eventSources') || [];
var singleRawSource = this.opt('events');
this.eventManager = eventManager;
if (singleRawSource) {
rawSources.unshift(singleRawSource);
}
eventManager.on('release', function(eventsPayload) {
_this.trigger('eventsReset', eventsPayload);
});
eventManager.freeze();
rawSources.forEach(function(rawSource) {
var source = EventSourceParser.parse(rawSource, _this);
if (source) {
eventManager.addSource(source);
}
});
eventManager.thaw();
},
requestEvents: function(start, end) {
return this.eventManager.requestEvents(
start,
end,
this.opt('timezone'),
!this.opt('lazyFetching')
);
}
});
;;
/*
Options binding/triggering system.
*/
Calendar.mixin({
dirDefaults: null, // option defaults related to LTR or RTL
localeDefaults: 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.
optionsModel: null, // all defaults combined with overrides
initOptionsInternals: function(overrides) {
this.overrides = $.extend({}, overrides); // make a copy
this.dynamicOverrides = {};
this.optionsModel = new Model();
this.populateOptionsHash();
},
// public getter/setter
option: function(name, value) {
var newOptionHash;
if (typeof name === 'string') {
if (value === undefined) { // getter
return this.optionsModel.get(name);
}
else { // setter for individual option
newOptionHash = {};
newOptionHash[name] = value;
this.setOptions(newOptionHash);
}
}
else if (typeof name === 'object') { // compound setter with object input
this.setOptions(name);
}
},
// private getter
opt: function(name) {
return this.optionsModel.get(name);
},
setOptions: function(newOptionHash) {
var optionCnt = 0;
var optionName;
this.recordOptionOverrides(newOptionHash); // will trigger optionsModel watchers
for (optionName in newOptionHash) {
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') {
this.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 (this.view) {
this.view.unrenderBusinessHours();
this.view.renderBusinessHours();
}
return;
}
else if (optionName === 'timezone') {
this.view.flash('initialEvents');
return;
}
}
// catch-all. rerender the header and footer and rebuild/rerender the current view
this.renderHeader();
this.renderFooter();
// even non-current views will be affected by this option change. do before rerender
// TODO: detangle
this.viewsByType = {};
this.reinitView();
},
// 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 locale, localeDefaults;
var isRTL, dirDefaults;
var rawOptions;
locale = firstDefined( // explicit locale option given?
this.dynamicOverrides.locale,
this.overrides.locale
);
localeDefaults = localeOptionHash[locale];
if (!localeDefaults) { // explicit locale option not given or invalid?
locale = Calendar.defaults.locale;
localeDefaults = localeOptionHash[locale] || {};
}
isRTL = firstDefined( // based on options computed so far, is direction RTL?
this.dynamicOverrides.isRTL,
this.overrides.isRTL,
localeDefaults.isRTL,
Calendar.defaults.isRTL
);
dirDefaults = isRTL ? Calendar.rtlDefaults : {};
this.dirDefaults = dirDefaults;
this.localeDefaults = localeDefaults;
rawOptions = mergeOptions([ // merge defaults and overrides. lowest to highest precedence
Calendar.defaults, // global defaults
dirDefaults,
localeDefaults,
this.overrides,
this.dynamicOverrides
]);
populateInstanceComputableOptions(rawOptions); // fill in gaps with computed options
this.optionsModel.reset(rawOptions);
},
// stores the new options internally, but does not rerender anything.
recordOptionOverrides: function(newOptionHash) {
var optionName;
for (optionName in newOptionHash) {
this.dynamicOverrides[optionName] = newOptionHash[optionName];
}
this.viewSpecCache = {}; // the dynamic override invalidates the options in this cache, so just clear it
this.populateOptionsHash(); // this.options needs to be recomputed after the dynamic override
}
});
;;
Calendar.mixin({
defaultAllDayEventDuration: null,
defaultTimedEventDuration: null,
localeData: null,
initMomentInternals: function() {
var _this = this;
this.defaultAllDayEventDuration = moment.duration(this.opt('defaultAllDayEventDuration'));
this.defaultTimedEventDuration = moment.duration(this.opt('defaultTimedEventDuration'));
// Called immediately, and when any of the options change.
// Happens before any internal objects rebuild or rerender, because this is very core.
this.optionsModel.watch('buildingMomentLocale', [
'?locale', '?monthNames', '?monthNamesShort', '?dayNames', '?dayNamesShort',
'?firstDay', '?weekNumberCalculation'
], function(opts) {
var weekNumberCalculation = opts.weekNumberCalculation;
var firstDay = opts.firstDay;
var _week;
// normalize
if (weekNumberCalculation === 'iso') {
weekNumberCalculation = 'ISO'; // normalize
}
var localeData = Object.create( // make a cheap copy
getMomentLocaleData(opts.locale) // will fall back to en
);
if (opts.monthNames) {
localeData._months = opts.monthNames;
}
if (opts.monthNamesShort) {
localeData._monthsShort = opts.monthNamesShort;
}
if (opts.dayNames) {
localeData._weekdays = opts.dayNames;
}
if (opts.dayNamesShort) {
localeData._weekdaysShort = opts.dayNamesShort;
}
if (firstDay == null && weekNumberCalculation === 'ISO') {
firstDay = 1;
}
if (firstDay != null) {
_week = Object.create(localeData._week); // _week: { dow: # }
_week.dow = firstDay;
localeData._week = _week;
}
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
}
_this.localeData = localeData;
// 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 (_this.currentDate) {
_this.localizeMoment(_this.currentDate); // sets to localeData
}
});
},
// Builds a moment using the settings of the current calendar: timezone and locale.
// Accepts anything the vanilla moment() constructor accepts.
moment: function() {
var mom;
if (this.opt('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 (this.opt('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
}
this.localizeMoment(mom); // TODO
return mom;
},
msToMoment: function(ms, forceAllDay) {
var mom = FC.moment.utc(ms); // TODO: optimize by using Date.UTC
if (forceAllDay) {
mom.stripTime();
}
else {
mom = this.applyTimezone(mom); // may or may not apply locale
}
this.localizeMoment(mom);
return mom;
},
msToUtcMoment: function(ms, forceAllDay) {
var mom = FC.moment.utc(ms); // TODO: optimize by using Date.UTC
if (forceAllDay) {
mom.stripTime();
}
this.localizeMoment(mom);
return mom;
},
// Updates the given moment's locale settings to the current calendar locale settings.
localizeMoment: function(mom) {
mom._locale = this.localeData;
},
// Returns a boolean about whether or not the calendar knows how to calculate
// the timezone offset of arbitrary dates in the current timezone.
getIsAmbigTimezone: function() {
return this.opt('timezone') !== 'local' && this.opt('timezone') !== 'UTC';
},
// Returns a copy of the given date in the current timezone. Has no effect on dates without times.
applyTimezone: function(date) {
if (!date.hasTime()) {
return date.clone();
}
var zonedDate = this.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;
},
/*
Assumes the footprint is non-open-ended.
*/
footprintToDateProfile: function(componentFootprint, ignoreEnd) {
var start = FC.moment.utc(componentFootprint.unzonedRange.startMs);
var end;
if (!ignoreEnd) {
end = FC.moment.utc(componentFootprint.unzonedRange.endMs);
}
if (componentFootprint.isAllDay) {
start.stripTime();
if (end) {
end.stripTime();
}
}
else {
start = this.applyTimezone(start);
if (end) {
end = this.applyTimezone(end);
}
}
return new EventDateProfile(start, end, this);
},
// 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.
getNow: function() {
var now = this.opt('now');
if (typeof now === 'function') {
now = now();
}
return this.moment(now).stripZone();
},
// Produces a human-readable string for the given duration.
// Side-effect: changes the locale of the given duration.
humanizeDuration: function(duration) {
return duration.locale(this.opt('locale')).humanize();
},
// Event-Specific Date Utilities. TODO: move
// -----------------------------------------------------------------------------------------------------------------
// Get an event's normalized end date. If not present, calculate it from the defaults.
getEventEnd: function(event) {
if (event.end) {
return event.end.clone();
}
else {
return this.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
getDefaultEventEnd: function(allDay, zonedStart) {
var end = zonedStart.clone();
if (allDay) {
end.stripTime().add(this.defaultAllDayEventDuration);
}
else {
end.add(this.defaultTimedEventDuration);
}
if (this.getIsAmbigTimezone()) {
end.stripZone(); // we don't know what the tzo should be
}
return end;
}
});
;;
Calendar.mixin({
viewSpecCache: null, // cache of view definitions (initialized in Calendar.js)
// 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, unitsDesc) != -1) {
// put views that have buttons first. there will be duplicates, but oh well
viewTypes = this.header.getViewsWithButtons(); // TODO: include footer as well?
$.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 durationInput;
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 || {});
durationInput = durationInput || spec.duration;
viewType = viewType || spec.type;
}
if (overrides) {
overridesChain.unshift(overrides); // view-specific option hashes have options at zero-level
durationInput = durationInput || overrides.duration;
viewType = viewType || overrides.type;
}
}
spec = mergeProps(specChain);
spec.type = requestedViewType;
if (!spec['class']) {
return false;
}
// fall back to top-level `duration` option
durationInput = durationInput ||
this.dynamicOverrides.duration ||
this.overrides.duration;
if (durationInput) {
duration = moment.duration(durationInput);
if (duration.valueOf()) { // valid?
unit = computeDurationGreatestUnit(duration, durationInput);
spec.duration = duration;
spec.durationUnit = unit;
// 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.localeDefaults, // 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] ||
// view can decide to look up a certain key
(spec.buttonTextKey ? buttonText[spec.buttonTextKey] : null) ||
// a key like "month"
(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.localeDefaults) ||
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
}
});
;;
Calendar.mixin({
el: null,
contentEl: null,
suggestedViewHeight: null,
windowResizeProxy: null,
ignoreWindowResize: 0,
render: function() {
if (!this.contentEl) {
this.initialRender();
}
else if (this.elementVisible()) {
// mainly for the public API
this.calcSize();
this.renderView();
}
},
initialRender: function() {
var _this = this;
var el = this.el;
el.addClass('fc');
// event delegation for nav links
el.on('click.fc', 'a[data-goto]', function(ev) {
var anchorEl = $(this);
var gotoOptions = anchorEl.data('goto'); // will automatically parse JSON
var date = _this.moment(gotoOptions.date);
var viewType = gotoOptions.type;
// property like "navLinkDayClick". might be a string or a function
var customAction = _this.view.opt('navLink' + capitaliseFirstLetter(viewType) + 'Click');
if (typeof customAction === 'function') {
customAction(date, ev);
}
else {
if (typeof customAction === 'string') {
viewType = customAction;
}
_this.zoomTo(date, viewType);
}
});
// called immediately, and upon option change
this.optionsModel.watch('settingTheme', [ '?theme', '?themeSystem' ], function(opts) {
var themeClass = ThemeRegistry.getThemeClass(opts.themeSystem || opts.theme);
var theme = new themeClass(_this.optionsModel);
var widgetClass = theme.getClass('widget');
_this.theme = theme;
if (widgetClass) {
el.addClass(widgetClass);
}
}, function() {
var widgetClass = _this.theme.getClass('widget');
_this.theme = null;
if (widgetClass) {
el.removeClass(widgetClass);
}
});
// called immediately, and upon option change.
// HACK: locale often affects isRTL, so we explicitly listen to that too.
this.optionsModel.watch('applyingDirClasses', [ '?isRTL', '?locale' ], function(opts) {
el.toggleClass('fc-ltr', !opts.isRTL);
el.toggleClass('fc-rtl', opts.isRTL);
});
this.contentEl = $("<div class='fc-view-container'/>").prependTo(el);
this.initToolbars();
this.renderHeader();
this.renderFooter();
this.renderView(this.opt('defaultView'));
if (this.opt('handleWindowResize')) {
$(window).resize(
this.windowResizeProxy = debounce( // prevents rapid calls
this.windowResize.bind(this),
this.opt('windowResizeDelay')
)
);
}
},
destroy: function() {
if (this.view) {
this.view.removeElement();
// NOTE: don't null-out this.view in case API methods are called after destroy.
// It is still the "current" view, just not rendered.
}
this.toolbarsManager.proxyCall('removeElement');
this.contentEl.remove();
this.el.removeClass('fc fc-ltr fc-rtl');
// removes theme-related root className
this.optionsModel.unwatch('settingTheme');
this.el.off('.fc'); // unbind nav link handlers
if (this.windowResizeProxy) {
$(window).unbind('resize', this.windowResizeProxy);
this.windowResizeProxy = null;
}
GlobalEmitter.unneeded();
},
elementVisible: function() {
return this.el.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.
renderView: function(viewType, forcedScroll) {
this.ignoreWindowResize++;
var needsClearView = this.view && viewType && this.view.type !== viewType;
// if viewType is changing, remove the old view's rendering
if (needsClearView) {
this.freezeContentHeight(); // prevent a scroll jump when view element is removed
this.clearView();
}
// if viewType changed, or the view was never created, create a fresh view
if (!this.view && viewType) {
this.view =
this.viewsByType[viewType] ||
(this.viewsByType[viewType] = this.instantiateView(viewType));
this.view.setElement(
$("<div class='fc-view fc-" + viewType + "-view' />").appendTo(this.contentEl)
);
this.toolbarsManager.proxyCall('activateButton', viewType);
}
if (this.view) {
if (forcedScroll) {
this.view.addForcedScroll(forcedScroll);
}
if (this.elementVisible()) {
this.view.setDate(this.currentDate);
}
}
if (needsClearView) {
this.thawContentHeight();
}
this.ignoreWindowResize--;
},
// Unrenders the current view and reflects this change in the Header.
// Unregsiters the `view`, but does not remove from viewByType hash.
clearView: function() {
this.toolbarsManager.proxyCall('deactivateButton', this.view.type);
this.view.removeElement();
this.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.
reinitView: function() {
this.ignoreWindowResize++;
this.freezeContentHeight();
var viewType = this.view.type;
var scrollState = this.view.queryScroll();
this.clearView();
this.calcSize();
this.renderView(viewType, scrollState);
this.thawContentHeight();
this.ignoreWindowResize--;
},
// Resizing
// -----------------------------------------------------------------------------------
getSuggestedViewHeight: function() {
if (this.suggestedViewHeight === null) {
this.calcSize();
}
return this.suggestedViewHeight;
},
isHeightAuto: function() {
return this.opt('contentHeight') === 'auto' || this.opt('height') === 'auto';
},
updateSize: function(shouldRecalc) {
if (this.elementVisible()) {
if (shouldRecalc) {
this._calcSize();
}
this.ignoreWindowResize++;
this.view.updateSize(true); // isResize=true. will poll getSuggestedViewHeight() and isHeightAuto()
this.ignoreWindowResize--;
return true; // signal success
}
},
calcSize: function() {
if (this.elementVisible()) {
this._calcSize();
}
},
_calcSize: function() { // assumes elementVisible
var contentHeightInput = this.opt('contentHeight');
var heightInput = this.opt('height');
if (typeof contentHeightInput === 'number') { // exists and not 'auto'
this.suggestedViewHeight = contentHeightInput;
}
else if (typeof contentHeightInput === 'function') { // exists and is a function
this.suggestedViewHeight = contentHeightInput();
}
else if (typeof heightInput === 'number') { // exists and not 'auto'
this.suggestedViewHeight = heightInput - this.queryToolbarsHeight();
}
else if (typeof heightInput === 'function') { // exists and is a function
this.suggestedViewHeight = heightInput() - this.queryToolbarsHeight();
}
else if (heightInput === 'parent') { // set to height of parent element
this.suggestedViewHeight = this.el.parent().height() - this.queryToolbarsHeight();
}
else {
this.suggestedViewHeight = Math.round(
this.contentEl.width() /
Math.max(this.opt('aspectRatio'), .5)
);
}
},
windowResize: function(ev) {
if (
!this.ignoreWindowResize &&
ev.target === window && // so we don't process jqui "resize" events that have bubbled up
this.view.renderUnzonedRange // view has already been rendered
) {
if (this.updateSize(true)) {
this.publiclyTrigger('windowResize', [ this.view ]);
}
}
},
/* Height "Freezing"
-----------------------------------------------------------------------------*/
freezeContentHeight: function() {
this.contentEl.css({
width: '100%',
height: this.contentEl.height(),
overflow: 'hidden'
});
},
thawContentHeight: function() {
this.contentEl.css({
width: '',
height: '',
overflow: ''
});
}
});
;;
Calendar.mixin({
header: null,
footer: null,
toolbarsManager: null,
initToolbars: function() {
this.header = new Toolbar(this, this.computeHeaderOptions());
this.footer = new Toolbar(this, this.computeFooterOptions());
this.toolbarsManager = new Iterator([ this.header, this.footer ]);
},
computeHeaderOptions: function() {
return {
extraClasses: 'fc-header-toolbar',
layout: this.opt('header')
};
},
computeFooterOptions: function() {
return {
extraClasses: 'fc-footer-toolbar',
layout: this.opt('footer')
};
},
// can be called repeatedly and Header will rerender
renderHeader: function() {
var header = this.header;
header.setToolbarOptions(this.computeHeaderOptions());
header.render();
if (header.el) {
this.el.prepend(header.el);
}
},
// can be called repeatedly and Footer will rerender
renderFooter: function() {
var footer = this.footer;
footer.setToolbarOptions(this.computeFooterOptions());
footer.render();
if (footer.el) {
this.el.append(footer.el);
}
},
setToolbarsTitle: function(title) {
this.toolbarsManager.proxyCall('updateTitle', title);
},
updateToolbarButtons: function() {
var now = this.getNow();
var view = this.view;
var todayInfo = view.buildDateProfile(now);
var prevInfo = view.buildPrevDateProfile(this.currentDate);
var nextInfo = view.buildNextDateProfile(this.currentDate);
this.toolbarsManager.proxyCall(
(todayInfo.isValid && !view.currentUnzonedRange.containsDate(now)) ?
'enableButton' :
'disableButton',
'today'
);
this.toolbarsManager.proxyCall(
prevInfo.isValid ?
'enableButton' :
'disableButton',
'prev'
);
this.toolbarsManager.proxyCall(
nextInfo.isValid ?
'enableButton' :
'disableButton',
'next'
);
},
queryToolbarsHeight: function() {
return this.toolbarsManager.items.reduce(function(accumulator, toolbar) {
var toolbarHeight = toolbar.el ? toolbar.el.outerHeight(true) : 0; // includes margin
return accumulator + toolbarHeight;
}, 0);
}
});
;;
var BUSINESS_HOUR_EVENT_DEFAULTS = {
start: '09:00',
end: '17:00',
dow: [ 1, 2, 3, 4, 5 ], // monday - friday
rendering: 'inverse-background'
// classNames are defined in businessHoursSegClasses
};
/*
returns ComponentFootprint[]
`businessHourDef` is optional. Use Calendar's setting if omitted.
*/
Calendar.prototype.buildCurrentBusinessFootprints = function(wholeDay) {
return this._buildCurrentBusinessFootprints(wholeDay, this.opt('businessHours'));
};
Calendar.prototype._buildCurrentBusinessFootprints = function(wholeDay, businessDefInput) {
var eventPeriod = this.eventManager.currentPeriod;
var businessInstanceGroup;
if (eventPeriod) {
businessInstanceGroup = this.buildBusinessInstanceGroup(
wholeDay,
businessDefInput,
eventPeriod.unzonedRange
);
if (businessInstanceGroup) {
return this.eventInstancesToFootprints( // in Calendar.constraints.js
businessInstanceGroup.eventInstances
);
}
}
return [];
};
/*
If there are business hours, and they are within range, returns populated EventInstanceGroup.
If there are business hours, but they aren't within range, returns a zero-item EventInstanceGroup.
If there are NOT business hours, returns undefined.
*/
Calendar.prototype.buildBusinessInstanceGroup = function(wholeDay, rawComplexDef, unzonedRange) {
var eventDefs = this.buildBusinessDefs(wholeDay, rawComplexDef);
var eventInstanceGroup;
if (eventDefs.length) {
eventInstanceGroup = new EventInstanceGroup(
eventDefsToEventInstances(eventDefs, unzonedRange)
);
// so that inverse-background rendering can happen even when no eventRanges in view
eventInstanceGroup.explicitEventDef = eventDefs[0];
return eventInstanceGroup;
}
};
Calendar.prototype.buildBusinessDefs = function(wholeDay, rawComplexDef) {
var rawDefs = [];
var requireDow = false;
var i;
var defs = [];
if (rawComplexDef === true) {
rawDefs = [ {} ]; // will get BUSINESS_HOUR_EVENT_DEFAULTS verbatim
}
else if ($.isPlainObject(rawComplexDef)) {
rawDefs = [ rawComplexDef ];
}
else if ($.isArray(rawComplexDef)) {
rawDefs = rawComplexDef;
requireDow = true; // every sub-definition NEEDS a day-of-week
}
for (i = 0; i < rawDefs.length; i++) {
if (!requireDow || rawDefs[i].dow) {
defs.push(
this.buildBusinessDef(wholeDay, rawDefs[i])
);
}
}
return defs;
};
Calendar.prototype.buildBusinessDef = function(wholeDay, rawDef) {
var fullRawDef = $.extend({}, BUSINESS_HOUR_EVENT_DEFAULTS, rawDef);
if (wholeDay) {
fullRawDef.start = null;
fullRawDef.end = null;
}
return RecurringEventDef.parse(
fullRawDef,
new EventSource(this) // dummy source
);
};
;;
/*
determines if eventInstanceGroup is allowed,
in relation to other EVENTS and business hours.
*/
Calendar.prototype.isEventInstanceGroupAllowed = function(eventInstanceGroup) {
var eventDef = eventInstanceGroup.getEventDef();
var eventFootprints = this.eventRangesToEventFootprints(eventInstanceGroup.getAllEventRanges());
var i;
var peerEventInstances = this.getPeerEventInstances(eventDef);
var peerEventRanges = eventInstancesToEventRanges(peerEventInstances);
var peerEventFootprints = this.eventRangesToEventFootprints(peerEventRanges);
var constraintVal = eventDef.getConstraint();
var overlapVal = eventDef.getOverlap();
var eventAllowFunc = this.opt('eventAllow');
for (i = 0; i < eventFootprints.length; i++) {
if (
!this.isFootprintAllowed(
eventFootprints[i].componentFootprint,
peerEventFootprints,
constraintVal,
overlapVal,
eventFootprints[i].eventInstance
)
) {
return false;
}
}
if (eventAllowFunc) {
for (i = 0; i < eventFootprints.length; i++) {
if (
eventAllowFunc(
eventFootprints[i].componentFootprint.toLegacy(this),
eventFootprints[i].getEventLegacy()
) === false
) {
return false;
}
}
}
return true;
};
Calendar.prototype.getPeerEventInstances = function(eventDef) {
return this.eventManager.getEventInstancesWithoutId(eventDef.id);
};
Calendar.prototype.isSelectionFootprintAllowed = function(componentFootprint) {
var peerEventInstances = this.eventManager.getEventInstances();
var peerEventRanges = eventInstancesToEventRanges(peerEventInstances);
var peerEventFootprints = this.eventRangesToEventFootprints(peerEventRanges);
var selectAllowFunc;
if (
this.isFootprintAllowed(
componentFootprint,
peerEventFootprints,
this.opt('selectConstraint'),
this.opt('selectOverlap')
)
) {
selectAllowFunc = this.opt('selectAllow');
if (selectAllowFunc) {
return selectAllowFunc(componentFootprint.toLegacy(this)) !== false;
}
else {
return true;
}
}
return false;
};
Calendar.prototype.isFootprintAllowed = function(
componentFootprint,
peerEventFootprints,
constraintVal,
overlapVal,
subjectEventInstance // optional
) {
var constraintFootprints; // ComponentFootprint[]
var overlapEventFootprints; // EventFootprint[]
if (constraintVal != null) {
constraintFootprints = this.constraintValToFootprints(constraintVal, componentFootprint.isAllDay);
if (!this.isFootprintWithinConstraints(componentFootprint, constraintFootprints)) {
return false;
}
}
overlapEventFootprints = this.collectOverlapEventFootprints(peerEventFootprints, componentFootprint);
if (overlapVal === false) {
if (overlapEventFootprints.length) {
return false;
}
}
else if (typeof overlapVal === 'function') {
if (!isOverlapsAllowedByFunc(overlapEventFootprints, overlapVal, subjectEventInstance)) {
return false;
}
}
if (subjectEventInstance) {
if (!isOverlapEventInstancesAllowed(overlapEventFootprints, subjectEventInstance)) {
return false;
}
}
return true;
};
// Constraint
// ------------------------------------------------------------------------------------------------
Calendar.prototype.isFootprintWithinConstraints = function(componentFootprint, constraintFootprints) {
var i;
for (i = 0; i < constraintFootprints.length; i++) {
if (this.footprintContainsFootprint(constraintFootprints[i], componentFootprint)) {
return true;
}
}
return false;
};
Calendar.prototype.constraintValToFootprints = function(constraintVal, isAllDay) {
var eventInstances;
if (constraintVal === 'businessHours') {
return this.buildCurrentBusinessFootprints(isAllDay);
}
else if (typeof constraintVal === 'object') {
eventInstances = this.parseEventDefToInstances(constraintVal); // handles recurring events
if (!eventInstances) { // invalid input. fallback to parsing footprint directly
return this.parseFootprints(constraintVal);
}
else {
return this.eventInstancesToFootprints(eventInstances);
}
}
else if (constraintVal != null) { // an ID
eventInstances = this.eventManager.getEventInstancesWithId(constraintVal);
return this.eventInstancesToFootprints(eventInstances);
}
};
// conversion util
Calendar.prototype.eventInstancesToFootprints = function(eventInstances) {
return eventFootprintsToComponentFootprints(
this.eventRangesToEventFootprints(
eventInstancesToEventRanges(eventInstances)
)
);
};
// Overlap
// ------------------------------------------------------------------------------------------------
Calendar.prototype.collectOverlapEventFootprints = function(peerEventFootprints, targetFootprint) {
var overlapEventFootprints = [];
var i;
for (i = 0; i < peerEventFootprints.length; i++) {
if (
this.footprintsIntersect(
targetFootprint,
peerEventFootprints[i].componentFootprint
)
) {
overlapEventFootprints.push(peerEventFootprints[i]);
}
}
return overlapEventFootprints;
};
// optional subjectEventInstance
function isOverlapsAllowedByFunc(overlapEventFootprints, overlapFunc, subjectEventInstance) {
var i;
for (i = 0; i < overlapEventFootprints.length; i++) {
if (
!overlapFunc(
overlapEventFootprints[i].eventInstance.toLegacy(),
subjectEventInstance ? subjectEventInstance.toLegacy() : null
)
) {
return false;
}
}
return true;
}
function isOverlapEventInstancesAllowed(overlapEventFootprints, subjectEventInstance) {
var subjectLegacyInstance = subjectEventInstance.toLegacy();
var i;
var overlapEventInstance;
var overlapEventDef;
var overlapVal;
for (i = 0; i < overlapEventFootprints.length; i++) {
overlapEventInstance = overlapEventFootprints[i].eventInstance;
overlapEventDef = overlapEventInstance.def;
// don't need to pass in calendar, because don't want to consider global eventOverlap property,
// because we already considered that earlier in the process.
overlapVal = overlapEventDef.getOverlap();
if (overlapVal === false) {
return false;
}
else if (typeof overlapVal === 'function') {
if (
!overlapVal(
overlapEventInstance.toLegacy(),
subjectLegacyInstance
)
) {
return false;
}
}
}
return true;
}
// Conversion: eventDefs -> eventInstances -> eventRanges -> eventFootprints -> componentFootprints
// ------------------------------------------------------------------------------------------------
// NOTE: this might seem like repetitive code with the Grid class, however, this code is related to
// constraints whereas the Grid code is related to rendering. Each approach might want to convert
// eventRanges -> eventFootprints in a different way. Regardless, there are opportunities to make
// this more DRY.
/*
Returns false on invalid input.
*/
Calendar.prototype.parseEventDefToInstances = function(eventInput) {
var eventPeriod = this.eventManager.currentPeriod;
var eventDef = EventDefParser.parse(eventInput, new EventSource(this));
if (!eventDef) { // invalid
return false;
}
if (eventPeriod) {
return eventDef.buildInstances(eventPeriod.unzonedRange);
}
else {
return [];
}
};
Calendar.prototype.eventRangesToEventFootprints = function(eventRanges) {
var i;
var eventFootprints = [];
for (i = 0; i < eventRanges.length; i++) {
eventFootprints.push.apply(eventFootprints, // append
this.eventRangeToEventFootprints(eventRanges[i])
);
}
return eventFootprints;
};
/*
TODO: somehow more DRY with Grid::eventRangeToEventFootprints
*/
Calendar.prototype.eventRangeToEventFootprints = function(eventRange) {
return [
new EventFootprint(
new ComponentFootprint(
eventRange.unzonedRange,
eventRange.eventDef.isAllDay()
),
eventRange.eventDef,
eventRange.eventInstance // might not exist
)
];
};
/*
Parses footprints directly.
Very similar to EventDateProfile::parse :(
*/
Calendar.prototype.parseFootprints = function(rawInput) {
var start, end;
if (rawInput.start) {
start = this.moment(rawInput.start);
if (!start.isValid()) {
start = null;
}
}
if (rawInput.end) {
end = this.moment(rawInput.end);
if (!end.isValid()) {
end = null;
}
}
return [
new ComponentFootprint(
new UnzonedRange(start, end),
(start && !start.hasTime()) || (end && !end.hasTime()) // isAllDay
)
];
};
// Footprint Utils
// ----------------------------------------------------------------------------------------
Calendar.prototype.footprintContainsFootprint = function(outerFootprint, innerFootprint) {
return outerFootprint.unzonedRange.containsRange(innerFootprint.unzonedRange);
};
Calendar.prototype.footprintsIntersect = function(footprint0, footprint1) {
return footprint0.unzonedRange.intersectsWith(footprint1.unzonedRange);
};
;;
Calendar.mixin({
// Sources
// ------------------------------------------------------------------------------------
getEventSources: function() {
return this.eventManager.otherSources.slice(); // clone
},
getEventSourceById: function(id) {
return this.eventManager.getSourceById(
EventSource.normalizeId(id)
);
},
addEventSource: function(sourceInput) {
var source = EventSourceParser.parse(sourceInput, this);
if (source) {
this.eventManager.addSource(source);
}
},
removeEventSources: function(sourceMultiQuery) {
var eventManager = this.eventManager;
var sources;
var i;
if (sourceMultiQuery == null) {
this.eventManager.removeAllSources();
}
else {
sources = eventManager.multiQuerySources(sourceMultiQuery);
eventManager.freeze();
for (i = 0; i < sources.length; i++) {
eventManager.removeSource(sources[i]);
}
eventManager.thaw();
}
},
removeEventSource: function(sourceQuery) {
var eventManager = this.eventManager;
var sources = eventManager.querySources(sourceQuery);
var i;
eventManager.freeze();
for (i = 0; i < sources.length; i++) {
eventManager.removeSource(sources[i]);
}
eventManager.thaw();
},
refetchEventSources: function(sourceMultiQuery) {
var eventManager = this.eventManager;
var sources = eventManager.multiQuerySources(sourceMultiQuery);
var i;
eventManager.freeze();
for (i = 0; i < sources.length; i++) {
eventManager.refetchSource(sources[i]);
}
eventManager.thaw();
},
// Events
// ------------------------------------------------------------------------------------
refetchEvents: function() {
this.eventManager.refetchAllSources();
},
renderEvents: function(eventInputs, isSticky) {
this.eventManager.freeze();
for (var i = 0; i < eventInputs.length; i++) {
this.renderEvent(eventInputs[i], isSticky);
}
this.eventManager.thaw();
},
renderEvent: function(eventInput, isSticky) {
var eventManager = this.eventManager;
var eventDef = EventDefParser.parse(
eventInput,
eventInput.source || eventManager.stickySource
);
if (eventDef) {
eventManager.addEventDef(eventDef, isSticky);
}
},
// legacyQuery operates on legacy event instance objects
removeEvents: function(legacyQuery) {
var eventManager = this.eventManager;
var eventInstances = eventManager.getEventInstances();
var legacyInstances;
var idMap = {};
var eventDef;
var i;
if (legacyQuery == null) { // shortcut for removing all
eventManager.removeAllEventDefs();
}
else {
legacyInstances = eventInstances.map(function(eventInstance) {
return eventInstance.toLegacy();
});
legacyInstances = filterLegacyEventInstances(legacyInstances, legacyQuery);
// compute unique IDs
for (i = 0; i < legacyInstances.length; i++) {
eventDef = this.eventManager.getEventDefByUid(legacyInstances[i]._id);
idMap[eventDef.id] = true;
}
eventManager.freeze();
for (i in idMap) { // reuse `i` as an "id"
eventManager.removeEventDefsById(i);
}
eventManager.thaw();
}
},
// legacyQuery operates on legacy event instance objects
clientEvents: function(legacyQuery) {
var eventInstances = this.eventManager.getEventInstances();
var legacyEventInstances = eventInstances.map(function(eventInstance) {
return eventInstance.toLegacy();
});
return filterLegacyEventInstances(legacyEventInstances, legacyQuery);
},
updateEvents: function(eventPropsArray) {
this.eventManager.freeze();
for (var i = 0; i < eventPropsArray.length; i++) {
this.updateEvent(eventPropsArray[i]);
}
this.eventManager.thaw();
},
updateEvent: function(eventProps) {
var eventDef = this.eventManager.getEventDefByUid(eventProps._id);
var eventInstance;
var eventDefMutation;
if (eventDef instanceof SingleEventDef) {
eventInstance = eventDef.buildInstance();
eventDefMutation = EventDefMutation.createFromRawProps(
eventInstance,
eventProps, // raw props
null // largeUnit -- who uses it?
);
this.eventManager.mutateEventsWithId(eventDef.id, eventDefMutation); // will release
}
}
});
function filterLegacyEventInstances(legacyEventInstances, legacyQuery) {
if (legacyQuery == null) {
return legacyEventInstances;
}
else if ($.isFunction(legacyQuery)) {
return legacyEventInstances.filter(legacyQuery);
}
else { // an event ID
legacyQuery += ''; // normalize to string
return legacyEventInstances.filter(function(legacyEventInstance) {
// soft comparison because id not be normalized to string
return legacyEventInstance.id == legacyQuery;
});
}
}
;;
Calendar.defaults = {
titleRangeSeparator: ' \u2013 ', // en dash
monthYearFormat: 'MMMM YYYY', // required for en. other locales 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',
minTime: '00:00:00',
maxTime: '24:00:00',
showNonCurrentDates: true,
// 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: null,
allDayText: 'all-day',
// jquery-ui theming
theme: false,
//themeButtonIcons: null,
//eventResizableFromStart: false,
dragOpacity: .75,
dragRevertDuration: 500,
dragScroll: true,
//selectable: false,
unselectAuto: true,
//selectMinDistance: 0,
dropAccept: '*',
eventOrder: 'title',
//eventRenderWait: null,
eventLimit: false,
eventLimitText: 'more',
eventLimitClick: 'popover',
dayPopoverFormat: 'LL',
handleWindowResize: true,
windowResizeDelay: 100, // milliseconds before an updateSize happens
longPressDelay: 1000
};
Calendar.englishDefaults = { // used by locale.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 localeOptionHash = FC.locales = {}; // initialize and expose
// TODO: document the structure and ordering of a FullCalendar locale file
// Initialize jQuery UI datepicker translations while using some of the translations
// Will set this as the default locales for datepicker.
FC.datepickerLocale = function(localeCode, dpLocaleCode, dpOptions) {
// get the FullCalendar internal option hash for this locale. create if necessary
var fcOptions = localeOptionHash[localeCode] || (localeOptionHash[localeCode] = {});
// 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 locale data.
// FullCalendar and MomentJS use locale codes like "pt-br" but Datepicker
// does it like "pt-BR" or if it doesn't have the locale, maybe just "pt".
// Make an alias so the locale can be referenced either way.
$.datepicker.regional[dpLocaleCode] =
$.datepicker.regional[localeCode] = // alias
dpOptions;
// Alias 'en' to the default locale 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 locales as the global default.
FC.locale = function(localeCode, newFcOptions) {
var fcOptions;
var momOptions;
// get the FullCalendar internal option hash for this locale. create if necessary
fcOptions = localeOptionHash[localeCode] || (localeOptionHash[localeCode] = {});
// provided new options for this locales? merge them in
if (newFcOptions) {
fcOptions = localeOptionHash[localeCode] = mergeOptions([ fcOptions, newFcOptions ]);
}
// compute locale 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(localeCode); // will fall back to en
$.each(momComputableOptions, function(name, func) {
if (fcOptions[name] == null) {
fcOptions[name] = func(momOptions, fcOptions);
}
});
// set it as the default locale for FullCalendar
Calendar.defaults.locale = localeCode;
};
// NOTE: can't guarantee any of these computations will run because not every locale has datepicker
// configs, so make sure there are English fallbacks for these in the defaults file.
var dpComputableOptions = {
buttonText: function(dpOptions) {
return {
// the translations sometimes wrongly contain HTML entities
prev: stripHtmlEntities(dpOptions.prevText),
next: stripHtmlEntities(dpOptions.nextText),
today: stripHtmlEntities(dpOptions.currentText)
};
},
// Produces format strings like "MMMM YYYY" -> "September 2014"
monthYearFormat: function(dpOptions) {
return dpOptions.showMonthAfterYear ?
'YYYY[' + dpOptions.yearSuffix + '] MMMM' :
'MMMM YYYY[' + dpOptions.yearSuffix + ']';
}
};
var momComputableOptions = {
// Produces format strings like "ddd M/D" -> "Fri 9/15"
dayOfMonthFormat: function(momOptions, fcOptions) {
var format = momOptions.longDateFormat('l'); // for the format like "M/D/YYYY"
// strip the year off the edge, as well as other misc non-whitespace chars
format = format.replace(/^Y+[^\w\s]*|[^\w\s]*Y+$/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$/i, 'a'); // convert AM/PM/am/pm to lowercase. remove any spaces beforehand
},
// Produces format strings like "h(:mm)a" -> "6pm" / "6:30pm"
smallTimeFormat: function(momOptions) {
return momOptions.longDateFormat('LT')
.replace(':mm', '(:mm)')
.replace(/(\Wmm)$/, '($1)') // like above, but for foreign locales
.replace(/\s*a$/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)$/, '($1)') // like above, but for foreign locales
.replace(/\s*a$/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)$/, '') // like above, but for foreign locales
.replace(/\s*a$/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 locale?
// 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';
}
};
// TODO: make these computable properties in optionsModel
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.
function getMomentLocaleData(localeCode) {
return moment.localeData(localeCode) || moment.localeData('en');
}
// Initialize English by forcing computation of moment-derived options.
// Also, sets it as the default.
FC.locale('en', Calendar.englishDefaults);
;;
var UnzonedRange = FC.UnzonedRange = Class.extend({
startMs: null, // if null, no start constraint
endMs: null, // if null, no end constraint
// TODO: move these into footprint.
// Especially, doesn't make sense for null startMs/endMs.
isStart: true,
isEnd: true,
constructor: function(startInput, endInput) {
if (moment.isMoment(startInput)) {
startInput = startInput.clone().stripZone();
}
if (moment.isMoment(endInput)) {
endInput = endInput.clone().stripZone();
}
if (startInput) {
this.startMs = startInput.valueOf();
}
if (endInput) {
this.endMs = endInput.valueOf();
}
},
intersect: function(otherRange) {
var startMs = this.startMs;
var endMs = this.endMs;
var newRange = null;
if (otherRange.startMs !== null) {
if (startMs === null) {
startMs = otherRange.startMs;
}
else {
startMs = Math.max(startMs, otherRange.startMs);
}
}
if (otherRange.endMs !== null) {
if (endMs === null) {
endMs = otherRange.endMs;
}
else {
endMs = Math.min(endMs, otherRange.endMs);
}
}
if (startMs === null || endMs === null || startMs < endMs) {
newRange = new UnzonedRange(startMs, endMs);
newRange.isStart = this.isStart && startMs === this.startMs;
newRange.isEnd = this.isEnd && endMs === this.endMs;
}
return newRange;
},
intersectsWith: function(otherRange) {
return (this.endMs === null || otherRange.startMs === null || this.endMs > otherRange.startMs) &&
(this.startMs === null || otherRange.endMs === null || this.startMs < otherRange.endMs);
},
containsRange: function(innerRange) {
return (this.startMs === null || (innerRange.startMs !== null && innerRange.startMs >= this.startMs)) &&
(this.endMs === null || (innerRange.endMs !== null && innerRange.endMs <= this.endMs));
},
// `date` can be a moment, a Date, or a millisecond time.
containsDate: function(date) {
var ms = date.valueOf();
return (this.startMs === null || ms >= this.startMs) &&
(this.endMs === null || ms < this.endMs);
},
// If the given date is not within the given range, move it inside.
// (If it's past the end, make it one millisecond before the end).
// `date` can be a moment, a Date, or a millisecond time.
// Returns a MS-time.
constrainDate: function(date) {
var ms = date.valueOf();
if (this.startMs !== null && ms < this.startMs) {
ms = this.startMs;
}
if (this.endMs !== null && ms >= this.endMs) {
ms = this.endMs - 1;
}
return ms;
},
equals: function(otherRange) {
return this.startMs === otherRange.startMs && this.endMs === otherRange.endMs;
},
clone: function() {
var range = new UnzonedRange(this.startMs, this.endMs);
range.isStart = this.isStart;
range.isEnd = this.isEnd;
return range;
},
// Returns an ambig-zoned moment from startMs.
// BEWARE: returned moment is not localized.
// Formatting and start-of-week will be default.
getStart: function() {
if (this.startMs !== null) {
return FC.moment.utc(this.startMs).stripZone();
}
},
// Returns an ambig-zoned moment from startMs.
// BEWARE: returned moment is not localized.
// Formatting and start-of-week will be default.
getEnd: function() {
if (this.endMs !== null) {
return FC.moment.utc(this.endMs).stripZone();
}
}
});
/*
SIDEEFFECT: will mutate eventRanges.
Will return a new array result.
Only works for non-open-ended ranges.
*/
function invertUnzonedRanges(ranges, constraintRange) {
var invertedRanges = [];
var startMs = constraintRange.startMs; // the end of the previous range. the start of the new range
var i;
var dateRange;
// ranges need to be in order. required for our date-walking algorithm
ranges.sort(compareUnzonedRanges);
for (i = 0; i < ranges.length; i++) {
dateRange = ranges[i];
// add the span of time before the event (if there is any)
if (dateRange.startMs > startMs) { // compare millisecond time (skip any ambig logic)
invertedRanges.push(
new UnzonedRange(startMs, dateRange.startMs)
);
}
if (dateRange.endMs > startMs) {
startMs = dateRange.endMs;
}
}
// add the span of time after the last event (if there is any)
if (startMs < constraintRange.endMs) { // compare millisecond time (skip any ambig logic)
invertedRanges.push(
new UnzonedRange(startMs, constraintRange.endMs)
);
}
return invertedRanges;
}
/*
Only works for non-open-ended ranges.
*/
function compareUnzonedRanges(range1, range2) {
return range1.startMs - range2.startMs; // earlier ranges go first
}
;;
/*
Meant to be immutable
*/
var ComponentFootprint = FC.ComponentFootprint = Class.extend({
unzonedRange: null,
isAllDay: false, // component can choose to ignore this
constructor: function(unzonedRange, isAllDay) {
this.unzonedRange = unzonedRange;
this.isAllDay = isAllDay;
},
/*
Only works for non-open-ended ranges.
*/
toLegacy: function(calendar) {
return {
start: calendar.msToMoment(this.unzonedRange.startMs, this.isAllDay),
end: calendar.msToMoment(this.unzonedRange.endMs, this.isAllDay)
};
}
});
;;
var EventManager = Class.extend(EmitterMixin, ListenerMixin, {
currentPeriod: null,
calendar: null,
stickySource: null,
otherSources: null, // does not include sticky source
constructor: function(calendar) {
this.calendar = calendar;
this.stickySource = new ArrayEventSource(calendar);
this.otherSources = [];
},
requestEvents: function(start, end, timezone, force) {
if (
force ||
!this.currentPeriod ||
!this.currentPeriod.isWithinRange(start, end) ||
timezone !== this.currentPeriod.timezone
) {
this.setPeriod( // will change this.currentPeriod
new EventPeriod(start, end, timezone)
);
}
return this.currentPeriod.whenReleased();
},
// Source Adding/Removing
// -----------------------------------------------------------------------------------------------------------------
addSource: function(eventSource) {
this.otherSources.push(eventSource);
if (this.currentPeriod) {
this.currentPeriod.requestSource(eventSource); // might release
}
},
removeSource: function(doomedSource) {
removeExact(this.otherSources, doomedSource);
if (this.currentPeriod) {
this.currentPeriod.purgeSource(doomedSource); // might release
}
},
removeAllSources: function() {
this.otherSources = [];
if (this.currentPeriod) {
this.currentPeriod.purgeAllSources(); // might release
}
},
// Source Refetching
// -----------------------------------------------------------------------------------------------------------------
refetchSource: function(eventSource) {
var currentPeriod = this.currentPeriod;
if (currentPeriod) {
currentPeriod.freeze();
currentPeriod.purgeSource(eventSource);
currentPeriod.requestSource(eventSource);
currentPeriod.thaw();
}
},
refetchAllSources: function() {
var currentPeriod = this.currentPeriod;
if (currentPeriod) {
currentPeriod.freeze();
currentPeriod.purgeAllSources();
currentPeriod.requestSources(this.getSources());
currentPeriod.thaw();
}
},
// Source Querying
// -----------------------------------------------------------------------------------------------------------------
getSources: function() {
return [ this.stickySource ].concat(this.otherSources);
},
// like querySources, but accepts multple match criteria (like multiple IDs)
multiQuerySources: function(matchInputs) {
// coerce into an array
if (!matchInputs) {
matchInputs = [];
}
else if (!$.isArray(matchInputs)) {
matchInputs = [ matchInputs ];
}
var matchingSources = [];
var i;
// resolve raw inputs to real event source objects
for (i = 0; i < matchInputs.length; i++) {
matchingSources.push.apply( // append
matchingSources,
this.querySources(matchInputs[i])
);
}
return matchingSources;
},
// matchInput can either by a real event source object, an ID, or the function/URL for the source.
// returns an array of matching source objects.
querySources: function(matchInput) {
var sources = this.otherSources;
var i, source;
// given a proper event source object
for (i = 0; i < sources.length; i++) {
source = sources[i];
if (source === matchInput) {
return [ source ];
}
}
// an ID match
source = this.getSourceById(EventSource.normalizeId(matchInput));
if (source) {
return [ source ];
}
// parse as an event source
matchInput = EventSourceParser.parse(matchInput, this.calendar);
if (matchInput) {
return $.grep(sources, function(source) {
return isSourcesEquivalent(matchInput, source);
});
}
},
/*
ID assumed to already be normalized
*/
getSourceById: function(id) {
return $.grep(this.otherSources, function(source) {
return source.id && source.id === id;
})[0];
},
// Event-Period
// -----------------------------------------------------------------------------------------------------------------
setPeriod: function(eventPeriod) {
if (this.currentPeriod) {
this.unbindPeriod(this.currentPeriod);
this.currentPeriod = null;
}
this.currentPeriod = eventPeriod;
this.bindPeriod(eventPeriod);
eventPeriod.requestSources(this.getSources());
},
bindPeriod: function(eventPeriod) {
this.listenTo(eventPeriod, 'release', function(eventsPayload) {
this.trigger('release', eventsPayload);
});
},
unbindPeriod: function(eventPeriod) {
this.stopListeningTo(eventPeriod);
},
// Event Getting/Adding/Removing
// -----------------------------------------------------------------------------------------------------------------
getEventDefByUid: function(uid) {
if (this.currentPeriod) {
return this.currentPeriod.getEventDefByUid(uid);
}
},
addEventDef: function(eventDef, isSticky) {
if (isSticky) {
this.stickySource.addEventDef(eventDef);
}
if (this.currentPeriod) {
this.currentPeriod.addEventDef(eventDef); // might release
}
},
removeEventDefsById: function(eventId) {
this.getSources().forEach(function(eventSource) {
eventSource.removeEventDefsById(eventId);
});
if (this.currentPeriod) {
this.currentPeriod.removeEventDefsById(eventId); // might release
}
},
removeAllEventDefs: function() {
this.getSources().forEach(function(eventSource) {
eventSource.removeAllEventDefs();
});
if (this.currentPeriod) {
this.currentPeriod.removeAllEventDefs();
}
},
// Event Mutating
// -----------------------------------------------------------------------------------------------------------------
/*
Returns an undo function.
*/
mutateEventsWithId: function(eventDefId, eventDefMutation) {
var currentPeriod = this.currentPeriod;
var eventDefs;
var undoFuncs = [];
if (currentPeriod) {
currentPeriod.freeze();
eventDefs = currentPeriod.getEventDefsById(eventDefId);
eventDefs.forEach(function(eventDef) {
// add/remove esp because id might change
currentPeriod.removeEventDef(eventDef);
undoFuncs.push(eventDefMutation.mutateSingle(eventDef));
currentPeriod.addEventDef(eventDef);
});
currentPeriod.thaw();
return function() {
currentPeriod.freeze();
for (var i = 0; i < eventDefs.length; i++) {
currentPeriod.removeEventDef(eventDefs[i]);
undoFuncs[i]();
currentPeriod.addEventDef(eventDefs[i]);
}
currentPeriod.thaw();
};
}
return function() { };
},
/*
copies and then mutates
*/
buildMutatedEventInstanceGroup: function(eventDefId, eventDefMutation) {
var eventDefs = this.getEventDefsById(eventDefId);
var i;
var defCopy;
var allInstances = [];
for (i = 0; i < eventDefs.length; i++) {
defCopy = eventDefs[i].clone();
if (defCopy instanceof SingleEventDef) {
eventDefMutation.mutateSingle(defCopy);
allInstances.push.apply(allInstances, // append
defCopy.buildInstances()
);
}
}
return new EventInstanceGroup(allInstances);
},
// Freezing
// -----------------------------------------------------------------------------------------------------------------
freeze: function() {
if (this.currentPeriod) {
this.currentPeriod.freeze();
}
},
thaw: function() {
if (this.currentPeriod) {
this.currentPeriod.thaw();
}
}
});
// Methods that straight-up query the current EventPeriod for an array of results.
[
'getEventDefsById',
'getEventInstances',
'getEventInstancesWithId',
'getEventInstancesWithoutId'
].forEach(function(methodName) {
EventManager.prototype[methodName] = function() {
var currentPeriod = this.currentPeriod;
if (currentPeriod) {
return currentPeriod[methodName].apply(currentPeriod, arguments);
}
return [];
};
});
function isSourcesEquivalent(source0, source1) {
return source0.getPrimitive() == source1.getPrimitive();
}
;;
var EventPeriod = Class.extend(EmitterMixin, {
start: null,
end: null,
timezone: null,
unzonedRange: null,
requestsByUid: null,
pendingCnt: 0,
freezeDepth: 0,
stuntedReleaseCnt: 0,
releaseCnt: 0,
eventDefsByUid: null,
eventDefsById: null,
eventInstanceGroupsById: null,
constructor: function(start, end, timezone) {
this.start = start;
this.end = end;
this.timezone = timezone;
this.unzonedRange = new UnzonedRange(
start.clone().stripZone(),
end.clone().stripZone()
);
this.requestsByUid = {};
this.eventDefsByUid = {};
this.eventDefsById = {};
this.eventInstanceGroupsById = {};
},
isWithinRange: function(start, end) {
// TODO: use a range util function?
return !start.isBefore(this.start) && !end.isAfter(this.end);
},
// Requesting and Purging
// -----------------------------------------------------------------------------------------------------------------
requestSources: function(sources) {
this.freeze();
for (var i = 0; i < sources.length; i++) {
this.requestSource(sources[i]);
}
this.thaw();
},
requestSource: function(source) {
var _this = this;
var request = { source: source, status: 'pending' };
this.requestsByUid[source.uid] = request;
this.pendingCnt += 1;
source.fetch(this.start, this.end, this.timezone).then(function(eventDefs) {
if (request.status !== 'cancelled') {
request.status = 'completed';
request.eventDefs = eventDefs;
_this.addEventDefs(eventDefs);
_this.pendingCnt--;
_this.tryRelease();
}
}, function() { // failure
if (request.status !== 'cancelled') {
request.status = 'failed';
_this.pendingCnt--;
_this.tryRelease();
}
});
},
purgeSource: function(source) {
var request = this.requestsByUid[source.uid];
if (request) {
delete this.requestsByUid[source.uid];
if (request.status === 'pending') {
request.status = 'cancelled';
this.pendingCnt--;
this.tryRelease();
}
else if (request.status === 'completed') {
request.eventDefs.forEach(this.removeEventDef.bind(this));
}
}
},
purgeAllSources: function() {
var requestsByUid = this.requestsByUid;
var uid, request;
var completedCnt = 0;
for (uid in requestsByUid) {
request = requestsByUid[uid];
if (request.status === 'pending') {
request.status = 'cancelled';
}
else if (request.status === 'completed') {
completedCnt++;
}
}
this.requestsByUid = {};
this.pendingCnt = 0;
if (completedCnt) {
this.removeAllEventDefs(); // might release
}
},
// Event Definitions
// -----------------------------------------------------------------------------------------------------------------
getEventDefByUid: function(eventDefUid) {
return this.eventDefsByUid[eventDefUid];
},
getEventDefsById: function(eventDefId) {
var a = this.eventDefsById[eventDefId];
if (a) {
return a.slice(); // clone
}
return [];
},
addEventDefs: function(eventDefs) {
for (var i = 0; i < eventDefs.length; i++) {
this.addEventDef(eventDefs[i]);
}
},
addEventDef: function(eventDef) {
var eventDefsById = this.eventDefsById;
var eventDefId = eventDef.id;
var eventDefs = eventDefsById[eventDefId] || (eventDefsById[eventDefId] = []);
var eventInstances = eventDef.buildInstances(this.unzonedRange);
var i;
eventDefs.push(eventDef);
this.eventDefsByUid[eventDef.uid] = eventDef;
for (i = 0; i < eventInstances.length; i++) {
this.addEventInstance(eventInstances[i], eventDefId);
}
},
removeEventDefsById: function(eventDefId) {
var _this = this;
this.getEventDefsById(eventDefId).forEach(function(eventDef) {
_this.removeEventDef(eventDef);
});
},
removeAllEventDefs: function() {
var isEmpty = $.isEmptyObject(this.eventDefsByUid);
this.eventDefsByUid = {};
this.eventDefsById = {};
this.eventInstanceGroupsById = {};
if (!isEmpty) {
this.tryRelease();
}
},
removeEventDef: function(eventDef) {
var eventDefsById = this.eventDefsById;
var eventDefs = eventDefsById[eventDef.id];
delete this.eventDefsByUid[eventDef.uid];
if (eventDefs) {
removeExact(eventDefs, eventDef);
if (!eventDefs.length) {
delete eventDefsById[eventDef.id];
}
this.removeEventInstancesForDef(eventDef);
}
},
// Event Instances
// -----------------------------------------------------------------------------------------------------------------
getEventInstances: function() { // TODO: consider iterator
var eventInstanceGroupsById = this.eventInstanceGroupsById;
var eventInstances = [];
var id;
for (id in eventInstanceGroupsById) {
eventInstances.push.apply(eventInstances, // append
eventInstanceGroupsById[id].eventInstances
);
}
return eventInstances;
},
getEventInstancesWithId: function(eventDefId) {
var eventInstanceGroup = this.eventInstanceGroupsById[eventDefId];
if (eventInstanceGroup) {
return eventInstanceGroup.eventInstances.slice(); // clone
}
return [];
},
getEventInstancesWithoutId: function(eventDefId) { // TODO: consider iterator
var eventInstanceGroupsById = this.eventInstanceGroupsById;
var matchingInstances = [];
var id;
for (id in eventInstanceGroupsById) {
if (id !== eventDefId) {
matchingInstances.push.apply(matchingInstances, // append
eventInstanceGroupsById[id].eventInstances
);
}
}
return matchingInstances;
},
addEventInstance: function(eventInstance, eventDefId) {
var eventInstanceGroupsById = this.eventInstanceGroupsById;
var eventInstanceGroup = eventInstanceGroupsById[eventDefId] ||
(eventInstanceGroupsById[eventDefId] = new EventInstanceGroup());
eventInstanceGroup.eventInstances.push(eventInstance);
this.tryRelease();
},
removeEventInstancesForDef: function(eventDef) {
var eventInstanceGroupsById = this.eventInstanceGroupsById;
var eventInstanceGroup = eventInstanceGroupsById[eventDef.id];
var removeCnt;
if (eventInstanceGroup) {
removeCnt = removeMatching(eventInstanceGroup.eventInstances, function(currentEventInstance) {
return currentEventInstance.def === eventDef;
});
if (!eventInstanceGroup.eventInstances.length) {
delete eventInstanceGroupsById[eventDef.id];
}
if (removeCnt) {
this.tryRelease();
}
}
},
// Releasing and Freezing
// -----------------------------------------------------------------------------------------------------------------
tryRelease: function() {
if (!this.pendingCnt) {
if (!this.freezeDepth) {
this.release();
}
else {
this.stuntedReleaseCnt++;
}
}
},
release: function() {
this.releaseCnt++;
this.trigger('release', this.eventInstanceGroupsById);
},
whenReleased: function() {
var _this = this;
if (this.releaseCnt) {
return Promise.resolve(this.eventInstanceGroupsById);
}
else {
return Promise.construct(function(onResolve) {
_this.one('release', onResolve);
});
}
},
freeze: function() {
if (!(this.freezeDepth++)) {
this.stuntedReleaseCnt = 0;
}
},
thaw: function() {
if (!(--this.freezeDepth) && this.stuntedReleaseCnt && !this.pendingCnt) {
this.release();
}
}
});
;;
var EventDefParser = {
parse: function(eventInput, source) {
if (
isTimeString(eventInput.start) || moment.isDuration(eventInput.start) ||
isTimeString(eventInput.end) || moment.isDuration(eventInput.end)
) {
return RecurringEventDef.parse(eventInput, source);
}
else {
return SingleEventDef.parse(eventInput, source);
}
}
};
;;
var EventDef = FC.EventDef = Class.extend(ParsableModelMixin, {
source: null, // required
id: null, // normalized supplied ID
rawId: null, // unnormalized supplied ID
uid: null, // internal ID. new ID for every definition
// NOTE: eventOrder sorting relies on these
title: null,
url: null,
rendering: null,
constraint: null,
overlap: null,
editable: null,
startEditable: null,
durationEditable: null,
color: null,
backgroundColor: null,
borderColor: null,
textColor: null,
className: null, // an array. TODO: rename to className*s* (API breakage)
miscProps: null,
constructor: function(source) {
this.source = source;
this.className = [];
this.miscProps = {};
},
isAllDay: function() {
// subclasses must implement
},
buildInstances: function(unzonedRange) {
// subclasses must implement
},
clone: function() {
var copy = new this.constructor(this.source);
copy.id = this.id;
copy.rawId = this.rawId;
copy.uid = this.uid; // not really unique anymore :(
EventDef.copyVerbatimStandardProps(this, copy);
copy.className = this.className; // should clone?
copy.miscProps = $.extend({}, this.miscProps);
return copy;
},
hasInverseRendering: function() {
return this.getRendering() === 'inverse-background';
},
hasBgRendering: function() {
var rendering = this.getRendering();
return rendering === 'inverse-background' || rendering === 'background';
},
getRendering: function() {
if (this.rendering != null) {
return this.rendering;
}
return this.source.rendering;
},
getConstraint: function() {
if (this.constraint != null) {
return this.constraint;
}
if (this.source.constraint != null) {
return this.source.constraint;
}
return this.source.calendar.opt('eventConstraint'); // what about View option?
},
getOverlap: function() {
if (this.overlap != null) {
return this.overlap;
}
if (this.source.overlap != null) {
return this.source.overlap;
}
return this.source.calendar.opt('eventOverlap'); // what about View option?
},
isStartExplicitlyEditable: function() {
if (this.startEditable !== null) {
return this.startEditable;
}
return this.source.startEditable;
},
isDurationExplicitlyEditable: function() {
if (this.durationEditable !== null) {
return this.durationEditable;
}
return this.source.durationEditable;
},
isExplicitlyEditable: function() {
if (this.editable !== null) {
return this.editable;
}
return this.source.editable;
},
toLegacy: function() {
var obj = $.extend({}, this.miscProps);
obj._id = this.uid;
obj.source = this.source;
obj.className = this.className; // should clone?
obj.allDay = this.isAllDay();
if (this.rawId != null) {
obj.id = this.rawId;
}
EventDef.copyVerbatimStandardProps(this, obj);
return obj;
},
applyManualRawProps: function(rawProps) {
if (rawProps.id != null) {
this.id = EventDef.normalizeId((this.rawId = rawProps.id));
}
else {
this.id = EventDef.generateId();
}
if (rawProps._id != null) { // accept this prop, even tho somewhat internal
this.uid = String(rawProps._id);
}
else {
this.uid = EventDef.generateId();
}
// TODO: converge with EventSource
if ($.isArray(rawProps.className)) {
this.className = rawProps.className;
}
if (typeof rawProps.className === 'string') {
this.className = rawProps.className.split(/\s+/);
}
return true;
},
applyOtherRawProps: function(rawProps) {
this.miscProps = rawProps;
}
});
// finish initializing the mixin
EventDef.allowRawProps = ParsableModelMixin_allowRawProps;
EventDef.copyVerbatimStandardProps = ParsableModelMixin_copyVerbatimStandardProps;
// IDs
// ---------------------------------------------------------------------------------------------------------------------
// TODO: converge with EventSource
EventDef.uuid = 0;
EventDef.normalizeId = function(id) {
return String(id);
};
EventDef.generateId = function() {
return '_fc' + (EventDef.uuid++);
};
// Parsing
// ---------------------------------------------------------------------------------------------------------------------
EventDef.allowRawProps({
// not automatically assigned (`false`)
_id: false,
id: false,
className: false,
source: false, // will ignored
// automatically assigned (`true`)
title: true,
url: true,
rendering: true,
constraint: true,
overlap: true,
editable: true,
startEditable: true,
durationEditable: true,
color: true,
backgroundColor: true,
borderColor: true,
textColor: true
});
EventDef.parse = function(rawInput, source) {
var def = new this(source);
var calendarTransform = source.calendar.opt('eventDataTransform');
var sourceTransform = source.eventDataTransform;
if (calendarTransform) {
rawInput = calendarTransform(rawInput);
}
if (sourceTransform) {
rawInput = sourceTransform(rawInput);
}
if (def.applyRawProps(rawInput)) {
return def;
}
return false;
};
;;
var SingleEventDef = EventDef.extend({
dateProfile: null,
/*
Will receive start/end params, but will be ignored.
*/
buildInstances: function() {
return [ this.buildInstance() ];
},
buildInstance: function() {
return new EventInstance(
this, // definition
this.dateProfile
);
},
isAllDay: function() {
return this.dateProfile.isAllDay();
},
clone: function() {
var def = EventDef.prototype.clone.call(this);
def.dateProfile = this.dateProfile;
return def;
},
rezone: function() {
var calendar = this.source.calendar;
var dateProfile = this.dateProfile;
this.dateProfile = new EventDateProfile(
calendar.moment(dateProfile.start),
dateProfile.end ? calendar.moment(dateProfile.end) : null,
calendar
);
},
/*
NOTE: if super-method fails, should still attempt to apply
*/
applyManualRawProps: function(rawProps) {
var superSuccess = EventDef.prototype.applyManualRawProps.apply(this, arguments);
var dateProfile = EventDateProfile.parse(rawProps, this.source); // returns null on failure
if (dateProfile) {
this.dateProfile = dateProfile;
// make sure `date` shows up in the legacy event objects as-is
if (rawProps.date != null) {
this.miscProps.date = rawProps.date;
}
return superSuccess;
}
else {
return false;
}
}
});
// Parsing
// ---------------------------------------------------------------------------------------------------------------------
SingleEventDef.allowRawProps({ // false = manually process
start: false,
date: false, // alias for 'start'
end: false,
allDay: false
});
;;
var RecurringEventDef = EventDef.extend({
startTime: null, // duration
endTime: null, // duration, or null
dowHash: null, // object hash, or null
isAllDay: function() {
return !this.startTime && !this.endTime;
},
buildInstances: function(unzonedRange) {
var calendar = this.source.calendar;
var unzonedDate = unzonedRange.getStart();
var unzonedEnd = unzonedRange.getEnd();
var zonedDayStart;
var instanceStart, instanceEnd;
var instances = [];
while (unzonedDate.isBefore(unzonedEnd)) {
// if everyday, or this particular day-of-week
if (!this.dowHash || this.dowHash[unzonedDate.day()]) {
zonedDayStart = calendar.applyTimezone(unzonedDate);
instanceStart = zonedDayStart.clone();
instanceEnd = null;
if (this.startTime) {
instanceStart.time(this.startTime);
}
else {
instanceStart.stripTime();
}
if (this.endTime) {
instanceEnd = zonedDayStart.clone().time(this.endTime);
}
instances.push(
new EventInstance(
this, // definition
new EventDateProfile(instanceStart, instanceEnd, calendar)
)
);
}
unzonedDate.add(1, 'days');
}
return instances;
},
setDow: function(dowNumbers) {
if (!this.dowHash) {
this.dowHash = {};
}
for (var i = 0; i < dowNumbers.length; i++) {
this.dowHash[dowNumbers[i]] = true;
}
},
clone: function() {
var def = EventDef.prototype.clone.call(this);
if (def.startTime) {
def.startTime = moment.duration(this.startTime);
}
if (def.endTime) {
def.endTime = moment.duration(this.endTime);
}
if (this.dowHash) {
def.dowHash = $.extend({}, this.dowHash);
}
return def;
},
/*
NOTE: if super-method fails, should still attempt to apply
*/
applyRawProps: function(rawProps) {
var superSuccess = EventDef.prototype.applyRawProps.apply(this, arguments);
if (rawProps.start) {
this.startTime = moment.duration(rawProps.start);
}
if (rawProps.end) {
this.endTime = moment.duration(rawProps.end);
}
if (rawProps.dow) {
this.setDow(rawProps.dow);
}
return superSuccess;
}
});
// Parsing
// ---------------------------------------------------------------------------------------------------------------------
RecurringEventDef.allowRawProps({ // false = manually process
start: false,
end: false,
dow: false
});
;;
var EventInstance = Class.extend({
def: null, // EventDef
dateProfile: null, // EventDateProfile
constructor: function(def, dateProfile) {
this.def = def;
this.dateProfile = dateProfile;
},
toLegacy: function() {
var dateProfile = this.dateProfile;
var obj = this.def.toLegacy();
obj.start = dateProfile.start.clone();
obj.end = dateProfile.end ? dateProfile.end.clone() : null;
return obj;
}
});
;;
/*
It's expected that there will be at least one EventInstance,
OR that an explicitEventDef is assigned.
*/
var EventInstanceGroup = Class.extend({
eventInstances: null,
explicitEventDef: null, // optional
constructor: function(eventInstances) {
this.eventInstances = eventInstances || [];
},
getAllEventRanges: function() {
return eventInstancesToEventRanges(this.eventInstances);
},
sliceRenderRanges: function(constraintRange) {
if (this.isInverse()) {
return this.sliceInverseRenderRanges(constraintRange);
}
else {
return this.sliceNormalRenderRanges(constraintRange);
}
},
sliceNormalRenderRanges: function(constraintRange) {
var eventInstances = this.eventInstances;
var i, eventInstance;
var slicedRange;
var slicedEventRanges = [];
for (i = 0; i < eventInstances.length; i++) {
eventInstance = eventInstances[i];
slicedRange = eventInstance.dateProfile.unzonedRange.intersect(constraintRange);
if (slicedRange) {
slicedEventRanges.push(
new EventRange(
slicedRange,
eventInstance.def,
eventInstance
)
);
}
}
return slicedEventRanges;
},
sliceInverseRenderRanges: function(constraintRange) {
var unzonedRanges = eventInstancesToUnzonedRanges(this.eventInstances);
var ownerDef = this.getEventDef();
unzonedRanges = invertUnzonedRanges(unzonedRanges, constraintRange);
return unzonedRanges.map(function(unzonedRange) {
return new EventRange(unzonedRange, ownerDef); // don't give an EventDef
});
},
isInverse: function() {
return this.getEventDef().hasInverseRendering();
},
getEventDef: function() {
return this.explicitEventDef || this.eventInstances[0].def;
}
});
;;
/*
Meant to be immutable
*/
var EventDateProfile = Class.extend({
start: null,
end: null,
unzonedRange: null,
constructor: function(start, end, calendar) {
this.start = start;
this.end = end || null;
this.unzonedRange = this.buildUnzonedRange(calendar);
},
isAllDay: function() {
return !(this.start.hasTime() || (this.end && this.end.hasTime()));
},
/*
Needs a Calendar object
*/
buildUnzonedRange: function(calendar) {
var startMs = this.start.clone().stripZone().valueOf();
var endMs = this.getEnd(calendar).stripZone().valueOf();
return new UnzonedRange(startMs, endMs);
},
/*
Needs a Calendar object
*/
getEnd: function(calendar) {
return this.end ?
this.end.clone() :
// derive the end from the start and allDay. compute allDay if necessary
calendar.getDefaultEventEnd(
this.isAllDay(),
this.start
);
}
});
/*
Needs an EventSource object
*/
EventDateProfile.parse = function(rawProps, source) {
var startInput = rawProps.start || rawProps.date;
var endInput = rawProps.end;
if (!startInput) {
return false;
}
var calendar = source.calendar;
var start = calendar.moment(startInput);
var end = endInput ? calendar.moment(endInput) : null;
var forcedAllDay = rawProps.allDay;
var forceEventDuration = calendar.opt('forceEventDuration');
if (!start.isValid()) {
return false;
}
if (end && (!end.isValid() || !end.isAfter(start))) {
end = null;
}
if (forcedAllDay == null) {
forcedAllDay = source.allDayDefault;
if (forcedAllDay == null) {
forcedAllDay = calendar.opt('allDayDefault');
}
}
if (forcedAllDay === true) {
start.stripTime();
if (end) {
end.stripTime();
}
}
else if (forcedAllDay === false) {
if (!start.hasTime()) {
start.time(0);
}
if (end && !end.hasTime()) {
end.time(0);
}
}
if (!end && forceEventDuration) {
end = calendar.getDefaultEventEnd(!start.hasTime(), start);
}
return new EventDateProfile(start, end, calendar);
};
;;
var EventRange = Class.extend({
unzonedRange: null,
eventDef: null,
eventInstance: null, // optional
constructor: function(unzonedRange, eventDef, eventInstance) {
this.unzonedRange = unzonedRange;
this.eventDef = eventDef;
if (eventInstance) {
this.eventInstance = eventInstance;
}
}
});
;;
var EventFootprint = FC.EventFootprint = Class.extend({
componentFootprint: null,
eventDef: null,
eventInstance: null, // optional
constructor: function(componentFootprint, eventDef, eventInstance) {
this.componentFootprint = componentFootprint;
this.eventDef = eventDef;
if (eventInstance) {
this.eventInstance = eventInstance;
}
},
getEventLegacy: function() {
return (this.eventInstance || this.eventDef).toLegacy();
}
});
;;
var EventDefMutation = FC.EventDefMutation = Class.extend({
// won't ever be empty. will be null instead.
// callers should use setDateMutation for setting.
dateMutation: null,
// hack to get updateEvent/createFromRawProps to work.
// not undo-able and not considered in isEmpty.
rawProps: null, // raw (pre-parse-like)
/*
eventDef assumed to be a SingleEventDef.
returns an undo function.
*/
mutateSingle: function(eventDef) {
var origDateProfile;
if (this.dateMutation) {
origDateProfile = eventDef.dateProfile;
eventDef.dateProfile = this.dateMutation.buildNewDateProfile(
origDateProfile,
eventDef.source.calendar
);
}
// can't undo
if (this.rawProps) {
eventDef.applyRawProps(this.rawProps);
}
if (origDateProfile) {
return function() {
eventDef.dateProfile = origDateProfile;
};
}
else {
return function() { };
}
},
setDateMutation: function(dateMutation) {
if (dateMutation && !dateMutation.isEmpty()) {
this.dateMutation = dateMutation;
}
else {
this.dateMutation = null;
}
},
isEmpty: function() {
return !this.dateMutation;
}
});
EventDefMutation.createFromRawProps = function(eventInstance, newRawProps, largeUnit) {
var eventDef = eventInstance.def;
var applicableRawProps = {};
var propName;
var newDateProfile;
var dateMutation;
var defMutation;
for (propName in newRawProps) {
if (
// ignore object-type custom properties and any date-related properties,
// as well as any other internal property
typeof newRawProps[propName] !== 'object' &&
propName !== 'start' && propName !== 'end' && propName !== 'allDay' &&
propName !== 'source' && propName !== '_id'
) {
applicableRawProps[propName] = newRawProps[propName];
}
}
newDateProfile = EventDateProfile.parse(newRawProps, eventDef.source);
if (newDateProfile) { // no failure?
dateMutation = EventDefDateMutation.createFromDiff(
eventInstance.dateProfile,
newDateProfile,
largeUnit
);
}
defMutation = new EventDefMutation();
defMutation.rawProps = applicableRawProps;
if (dateMutation) {
defMutation.dateMutation = dateMutation;
}
return defMutation;
};
;;
var EventDefDateMutation = Class.extend({
clearEnd: false,
forceTimed: false,
forceAllDay: false,
// Durations. if 0-ms duration, will be null instead.
// Callers should not set this directly.
dateDelta: null,
startDelta: null,
endDelta: null,
/*
returns an undo function.
*/
buildNewDateProfile: function(eventDateProfile, calendar) {
var start = eventDateProfile.start.clone();
var end = null;
var shouldRezone = false;
if (!this.clearEnd && eventDateProfile.end) {
end = eventDateProfile.end.clone();
}
if (this.forceTimed) {
shouldRezone = true;
if (!start.hasTime()) {
start.time(0);
}
if (end && !end.hasTime()) {
end.time(0);
}
}
else if (this.forceAllDay) {
if (start.hasTime()) {
start.stripTime();
}
if (end && end.hasTime()) {
end.stripTime();
}
}
if (this.dateDelta) {
shouldRezone = true;
start.add(this.dateDelta);
if (end) {
end.add(this.dateDelta);
}
}
// do this before adding startDelta to start, so we can work off of start
if (this.endDelta) {
shouldRezone = true;
if (!end) {
end = calendar.getDefaultEventEnd(eventDateProfile.isAllDay(), start);
}
end.add(this.endDelta);
}
if (this.startDelta) {
shouldRezone = true;
start.add(this.startDelta);
}
if (shouldRezone) {
start = calendar.applyTimezone(start);
if (end) {
end = calendar.applyTimezone(end);
}
}
// TODO: okay to access calendar option?
if (!end && calendar.opt('forceEventDuration')) {
end = calendar.getDefaultEventEnd(eventDateProfile.isAllDay(), start);
}
return new EventDateProfile(start, end, calendar);
},
setDateDelta: function(dateDelta) {
if (dateDelta && dateDelta.valueOf()) {
this.dateDelta = dateDelta;
}
else {
this.dateDelta = null;
}
},
setStartDelta: function(startDelta) {
if (startDelta && startDelta.valueOf()) {
this.startDelta = startDelta;
}
else {
this.startDelta = null;
}
},
setEndDelta: function(endDelta) {
if (endDelta && endDelta.valueOf()) {
this.endDelta = endDelta;
}
else {
this.endDelta = null;
}
},
isEmpty: function() {
return !this.clearEnd && !this.forceTimed && !this.forceAllDay &&
!this.dateDelta && !this.startDelta && !this.endDelta;
}
});
EventDefDateMutation.createFromDiff = function(dateProfile0, dateProfile1, largeUnit) {
var clearEnd = dateProfile0.end && !dateProfile1.end;
var forceTimed = dateProfile0.isAllDay() && !dateProfile1.isAllDay();
var forceAllDay = !dateProfile0.isAllDay() && dateProfile1.isAllDay();
var dateDelta;
var endDiff;
var endDelta;
var mutation;
// subtracts the dates in the appropriate way, returning a duration
function subtractDates(date1, date0) { // date1 - date0
if (largeUnit) {
return diffByUnit(date1, date0, largeUnit); // poorly named
}
else if (dateProfile1.isAllDay()) {
return diffDay(date1, date0); // poorly named
}
else {
return diffDayTime(date1, date0); // poorly named
}
}
dateDelta = subtractDates(dateProfile1.start, dateProfile0.start);
if (dateProfile1.end) {
// use unzonedRanges because dateProfile0.end might be null
endDiff = subtractDates(
dateProfile1.unzonedRange.getEnd(),
dateProfile0.unzonedRange.getEnd()
);
endDelta = endDiff.subtract(dateDelta);
}
mutation = new EventDefDateMutation();
mutation.clearEnd = clearEnd;
mutation.forceTimed = forceTimed;
mutation.forceAllDay = forceAllDay;
mutation.setDateDelta(dateDelta);
mutation.setEndDelta(endDelta);
return mutation;
};
;;
function eventDefsToEventInstances(eventDefs, unzonedRange) {
var eventInstances = [];
var i;
for (i = 0; i < eventDefs.length; i++) {
eventInstances.push.apply(eventInstances, // append
eventDefs[i].buildInstances(unzonedRange)
);
}
return eventInstances;
}
function eventInstancesToEventRanges(eventInstances) {
return eventInstances.map(function(eventInstance) {
return new EventRange(
eventInstance.dateProfile.unzonedRange,
eventInstance.def,
eventInstance
);
});
}
function eventInstancesToUnzonedRanges(eventInstances) {
return eventInstances.map(function(eventInstance) {
return eventInstance.dateProfile.unzonedRange;
});
}
function eventFootprintsToComponentFootprints(eventFootprints) {
return eventFootprints.map(function(eventFootprint) {
return eventFootprint.componentFootprint;
});
}
;;
var EventSource = Class.extend(ParsableModelMixin, {
calendar: null,
id: null, // can stay null
uid: null,
color: null,
backgroundColor: null,
borderColor: null,
textColor: null,
className: null, // array
editable: null,
startEditable: null,
durationEditable: null,
rendering: null,
overlap: null,
constraint: null,
allDayDefault: null,
eventDataTransform: null, // optional function
constructor: function(calendar) {
this.calendar = calendar;
this.className = [];
this.uid = String(EventSource.uuid++);
},
fetch: function(start, end, timezone) {
// subclasses must implement. must return a promise.
},
removeEventDefsById: function(eventDefId) {
// optional for subclasses to implement
},
removeAllEventDefs: function() {
// optional for subclasses to implement
},
/*
For compairing/matching
*/
getPrimitive: function(otherSource) {
// subclasses must implement
},
parseEventDefs: function(rawEventDefs) {
var i;
var eventDef;
var eventDefs = [];
for (i = 0; i < rawEventDefs.length; i++) {
eventDef = EventDefParser.parse(
rawEventDefs[i],
this // source
);
if (eventDef) {
eventDefs.push(eventDef);
}
}
return eventDefs;
},
applyManualRawProps: function(rawProps) {
if (rawProps.id != null) {
this.id = EventSource.normalizeId(rawProps.id);
}
// TODO: converge with EventDef
if ($.isArray(rawProps.className)) {
this.className = rawProps.className;
}
else if (typeof rawProps.className === 'string') {
this.className = rawProps.className.split(/\s+/);
}
return true;
}
});
// finish initializing the mixin
EventSource.allowRawProps = ParsableModelMixin_allowRawProps;
// IDs
// ---------------------------------------------------------------------------------------------------------------------
// TODO: converge with EventDef
EventSource.uuid = 0;
EventSource.normalizeId = function(id) {
if (id) {
return String(id);
}
return null;
};
// Parsing
// ---------------------------------------------------------------------------------------------------------------------
EventSource.allowRawProps({
// manually process...
id: false,
className: false,
// automatically transfer...
color: true,
backgroundColor: true,
borderColor: true,
textColor: true,
editable: true,
startEditable: true,
durationEditable: true,
rendering: true,
overlap: true,
constraint: true,
allDayDefault: true,
eventDataTransform: true
});
/*
rawInput can be any data type!
*/
EventSource.parse = function(rawInput, calendar) {
var source = new this(calendar);
if (typeof rawInput === 'object') {
if (source.applyRawProps(rawInput)) {
return source;
}
}
return false;
};
FC.EventSource = EventSource;
;;
var EventSourceParser = {
sourceClasses: [],
registerClass: function(EventSourceClass) {
this.sourceClasses.unshift(EventSourceClass); // give highest priority
},
parse: function(rawInput, calendar) {
var sourceClasses = this.sourceClasses;
var i;
var eventSource;
for (i = 0; i < sourceClasses.length; i++) {
eventSource = sourceClasses[i].parse(rawInput, calendar);
if (eventSource) {
return eventSource;
}
}
}
};
FC.EventSourceParser = EventSourceParser;
;;
var ArrayEventSource = EventSource.extend({
rawEventDefs: null, // unparsed
eventDefs: null,
currentTimezone: null,
constructor: function(calendar) {
EventSource.apply(this, arguments); // super-constructor
this.eventDefs = []; // for if setRawEventDefs is never called
},
setRawEventDefs: function(rawEventDefs) {
this.rawEventDefs = rawEventDefs;
this.eventDefs = this.parseEventDefs(rawEventDefs);
},
fetch: function(start, end, timezone) {
var eventDefs = this.eventDefs;
var i;
if (
this.currentTimezone !== null &&
this.currentTimezone !== timezone
) {
for (i = 0; i < eventDefs.length; i++) {
if (eventDefs[i] instanceof SingleEventDef) {
eventDefs[i].rezone();
}
}
}
this.currentTimezone = timezone;
return Promise.resolve(eventDefs);
},
addEventDef: function(eventDef) {
this.eventDefs.push(eventDef);
},
/*
eventDefId already normalized to a string
*/
removeEventDefsById: function(eventDefId) {
return removeMatching(this.eventDefs, function(eventDef) {
return eventDef.id === eventDefId;
});
},
removeAllEventDefs: function() {
this.eventDefs = [];
},
getPrimitive: function() {
return this.rawEventDefs;
},
applyManualRawProps: function(rawProps) {
var superSuccess = EventSource.prototype.applyManualRawProps.apply(this, arguments);
this.setRawEventDefs(rawProps.events);
return superSuccess;
}
});
ArrayEventSource.allowRawProps({
events: false // don't automatically transfer
});
ArrayEventSource.parse = function(rawInput, calendar) {
var rawProps;
// normalize raw input
if ($.isArray(rawInput.events)) { // extended form
rawProps = rawInput;
}
else if ($.isArray(rawInput)) { // short form
rawProps = { events: rawInput };
}
if (rawProps) {
return EventSource.parse.call(this, rawProps, calendar);
}
return false;
};
EventSourceParser.registerClass(ArrayEventSource);
FC.ArrayEventSource = ArrayEventSource;
;;
var FuncEventSource = EventSource.extend({
func: null,
fetch: function(start, end, timezone) {
var _this = this;
this.calendar.pushLoading();
return Promise.construct(function(onResolve) {
_this.func.call(
this.calendar,
start.clone(),
end.clone(),
timezone,
function(rawEventDefs) {
_this.calendar.popLoading();
onResolve(_this.parseEventDefs(rawEventDefs));
}
);
});
},
getPrimitive: function() {
return this.func;
},
applyManualRawProps: function(rawProps) {
var superSuccess = EventSource.prototype.applyManualRawProps.apply(this, arguments);
this.func = rawProps.events;
return superSuccess;
}
});
FuncEventSource.allowRawProps({
events: false // don't automatically transfer
});
FuncEventSource.parse = function(rawInput, calendar) {
var rawProps;
// normalize raw input
if ($.isFunction(rawInput.events)) { // extended form
rawProps = rawInput;
}
else if ($.isFunction(rawInput)) { // short form
rawProps = { events: rawInput };
}
if (rawProps) {
return EventSource.parse.call(this, rawProps, calendar);
}
return false;
};
EventSourceParser.registerClass(FuncEventSource);
FC.FuncEventSource = FuncEventSource;
;;
var JsonFeedEventSource = EventSource.extend({
// these props must all be manually set before calling fetch
startParam: null,
endParam: null,
timezoneParam: null,
ajaxSettings: null,
fetch: function(start, end, timezone) {
var _this = this;
var ajaxSettings = this.ajaxSettings;
var onSuccess = ajaxSettings.success;
var onError = ajaxSettings.error;
var requestParams = this.buildRequestParams(start, end, timezone);
// todo: eventually handle the promise's then,
// don't intercept success/error
// tho will be a breaking API change
this.calendar.pushLoading();
return Promise.construct(function(onResolve, onReject) {
$.ajax($.extend(
{}, // avoid mutation
JsonFeedEventSource.AJAX_DEFAULTS,
ajaxSettings, // should have a `url`
{
data: requestParams,
success: function(rawEventDefs) {
var callbackRes;
_this.calendar.popLoading();
if (rawEventDefs) {
callbackRes = applyAll(onSuccess, this, arguments); // redirect `this`
if ($.isArray(callbackRes)) {
rawEventDefs = callbackRes;
}
onResolve(_this.parseEventDefs(rawEventDefs));
}
else {
onReject();
}
},
error: function() {
_this.calendar.popLoading();
applyAll(onError, this, arguments); // redirect `this`
onReject();
}
}
));
});
},
buildRequestParams: function(start, end, timezone) {
var calendar = this.calendar;
var ajaxSettings = this.ajaxSettings;
var startParam, endParam, timezoneParam;
var customRequestParams;
var params = {};
startParam = this.startParam;
if (startParam == null) {
startParam = calendar.opt('startParam');
}
endParam = this.endParam;
if (endParam == null) {
endParam = calendar.opt('endParam');
}
timezoneParam = this.timezoneParam;
if (timezoneParam == null) {
timezoneParam = calendar.opt('timezoneParam');
}
// retrieve any outbound GET/POST $.ajax data from the options
if ($.isFunction(ajaxSettings.data)) {
// supplied as a function that returns a key/value object
customRequestParams = ajaxSettings.data();
}
else {
// probably supplied as a straight key/value object
customRequestParams = ajaxSettings.data || {};
}
$.extend(params, customRequestParams);
params[startParam] = start.format();
params[endParam] = end.format();
if (timezone && timezone !== 'local') {
params[timezoneParam] = timezone;
}
return params;
},
getPrimitive: function() {
return this.ajaxSettings.url;
},
applyOtherRawProps: function(rawProps) {
EventSource.prototype.applyOtherRawProps.apply(this, arguments);
this.ajaxSettings = rawProps;
}
});
JsonFeedEventSource.AJAX_DEFAULTS = {
dataType: 'json',
cache: false
};
JsonFeedEventSource.allowRawProps({
// automatically transfer (true)...
startParam: true,
endParam: true,
timezoneParam: true
});
JsonFeedEventSource.parse = function(rawInput, calendar) {
var rawProps;
// normalize raw input
if (typeof rawInput.url === 'string') { // extended form
rawProps = rawInput;
}
else if (typeof rawInput === 'string') { // short form
rawProps = { url: rawInput }; // will end up in ajaxSettings
}
if (rawProps) {
return EventSource.parse.call(this, rawProps, calendar);
}
return false;
};
EventSourceParser.registerClass(JsonFeedEventSource);
FC.JsonFeedEventSource = JsonFeedEventSource;
;;
var ThemeRegistry = FC.ThemeRegistry = {
themeClassHash: {},
register: function(themeName, themeClass) {
this.themeClassHash[themeName] = themeClass;
},
getThemeClass: function(themeSetting) {
if (!themeSetting) {
return StandardTheme;
}
else if (themeSetting === true) {
return JqueryUiTheme;
}
else {
return this.themeClassHash[themeSetting];
}
}
};
;;
var Theme = FC.Theme = Class.extend({
classes: {},
iconClasses: {},
baseIconClass: '',
iconOverrideOption: null,
iconOverrideCustomButtonOption: null,
iconOverridePrefix: '',
constructor: function(optionsModel) {
this.optionsModel = optionsModel;
this.processIconOverride();
},
processIconOverride: function() {
if (this.iconOverrideOption) {
this.setIconOverride(
this.optionsModel.get(this.iconOverrideOption)
);
}
},
setIconOverride: function(iconOverrideHash) {
var iconClassesCopy;
var buttonName;
if ($.isPlainObject(iconOverrideHash)) {
iconClassesCopy = $.extend({}, this.iconClasses);
for (buttonName in iconOverrideHash) {
iconClassesCopy[buttonName] = this.applyIconOverridePrefix(
iconOverrideHash[buttonName]
);
}
this.iconClasses = iconClassesCopy;
}
else if (iconOverrideHash === false) {
this.iconClasses = {};
}
},
applyIconOverridePrefix: function(className) {
var prefix = this.iconOverridePrefix;
if (prefix && className.indexOf(prefix) !== 0) { // if not already present
className = prefix + className;
}
return className;
},
getClass: function(key) {
return this.classes[key] || '';
},
getIconClass: function(buttonName) {
var className = this.iconClasses[buttonName];
if (className) {
return this.baseIconClass + ' ' + className;
}
return '';
},
getCustomButtonIconClass: function(customButtonProps) {
var className;
if (this.iconOverrideCustomButtonOption) {
className = customButtonProps[this.iconOverrideCustomButtonOption];
if (className) {
return this.baseIconClass + ' ' + this.applyIconOverridePrefix(className);
}
}
return '';
}
});
;;
var StandardTheme = Theme.extend({
classes: {
widget: 'fc-unthemed',
widgetHeader: 'fc-widget-header',
widgetContent: 'fc-widget-content',
buttonGroup: 'fc-button-group',
button: 'fc-button',
cornerLeft: 'fc-corner-left',
cornerRight: 'fc-corner-right',
stateDefault: 'fc-state-default',
stateActive: 'fc-state-active',
stateDisabled: 'fc-state-disabled',
stateHover: 'fc-state-hover',
stateDown: 'fc-state-down',
popoverHeader: 'fc-widget-header',
popoverContent: 'fc-widget-content',
// day grid
headerRow: 'fc-widget-header',
dayRow: 'fc-widget-content',
// list view
listView: 'fc-widget-content'
},
baseIconClass: 'fc-icon',
iconClasses: {
close: 'fc-icon-x',
prev: 'fc-icon-left-single-arrow',
next: 'fc-icon-right-single-arrow',
prevYear: 'fc-icon-left-double-arrow',
nextYear: 'fc-icon-right-double-arrow'
},
iconOverrideOption: 'buttonIcons',
iconOverrideCustomButtonOption: 'icon',
iconOverridePrefix: 'fc-icon-'
});
ThemeRegistry.register('standard', StandardTheme);
;;
var JqueryUiTheme = Theme.extend({
classes: {
widget: 'ui-widget',
widgetHeader: 'ui-widget-header',
widgetContent: 'ui-widget-content',
buttonGroup: 'fc-button-group',
button: 'ui-button',
cornerLeft: 'ui-corner-left',
cornerRight: 'ui-corner-right',
stateDefault: 'ui-state-default',
stateActive: 'ui-state-active',
stateDisabled: 'ui-state-disabled',
stateHover: 'ui-state-hover',
stateDown: 'ui-state-down',
today: 'ui-state-highlight',
popoverHeader: 'ui-widget-header',
popoverContent: 'ui-widget-content',
// day grid
headerRow: 'ui-widget-header',
dayRow: 'ui-widget-content',
// list view
listView: 'ui-widget-content'
},
baseIconClass: 'ui-icon',
iconClasses: {
close: 'ui-icon-closethick',
prev: 'ui-icon-circle-triangle-w',
next: 'ui-icon-circle-triangle-e',
prevYear: 'ui-icon-seek-prev',
nextYear: 'ui-icon-seek-next'
},
iconOverrideOption: 'themeButtonIcons',
iconOverrideCustomButtonOption: 'themeIcon',
iconOverridePrefix: 'ui-icon-'
});
ThemeRegistry.register('jquery-ui', JqueryUiTheme);
;;
var BootstrapTheme = Theme.extend({
classes: {
widget: 'fc-bootstrap3',
tableGrid: 'table-bordered', // avoid `table` class b/c don't want margins. only border color
tableList: 'table table-striped', // `table` class creates bottom margin but who cares
buttonGroup: 'btn-group',
button: 'btn btn-default',
stateActive: 'active',
stateDisabled: 'disabled',
today: 'alert alert-info', // the plain `info` class requires `.table`, too much to ask
popover: 'panel panel-default',
popoverHeader: 'panel-heading',
popoverContent: 'panel-body',
// day grid
headerRow: 'panel-default', // avoid `panel` class b/c don't want margins/radius. only border color
dayRow: 'panel-default', // "
// list view
listView: 'panel panel-default'
},
baseIconClass: 'glyphicon',
iconClasses: {
close: 'glyphicon-remove',
prev: 'glyphicon-chevron-left',
next: 'glyphicon-chevron-right',
prevYear: 'glyphicon-backward',
nextYear: 'glyphicon-forward'
},
iconOverrideOption: 'bootstrapGlyphicons',
iconOverrideCustomButtonOption: 'bootstrapGlyphicon',
iconOverridePrefix: 'glyphicon-'
});
ThemeRegistry.register('bootstrap3', BootstrapTheme);
;;
/* 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?
colWeekNumbersVisible: false, // display week numbers along the side?
cellWeekNumbersVisible: false, // display week numbers in day cell?
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.addChild(this.dayGrid);
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);
},
// Computes the date range that will be rendered.
buildRenderRange: function(currentUnzonedRange, currentRangeUnit) {
var renderUnzonedRange = View.prototype.buildRenderRange.apply(this, arguments); // an UnzonedRange
var start = this.calendar.msToUtcMoment(renderUnzonedRange.startMs, this.isRangeAllDay);
var end = this.calendar.msToUtcMoment(renderUnzonedRange.endMs, this.isRangeAllDay);
// year and month views should be aligned with weeks. this is already done for week
if (/^(year|month)$/.test(currentRangeUnit)) {
start.startOf('week');
// make end-of-week if not already
if (end.weekday()) {
end.add(1, 'week').startOf('week'); // exclusively move backwards
}
}
return this.trimHiddenDays(new UnzonedRange(start, end));
},
// Renders the view into `this.el`, which should already be assigned
renderDates: function() {
this.dayGrid.breakOnWeeks = /year|month|week/.test(this.currentRangeUnit); // do before Grid::setRange
this.dayGrid.setRange(this.renderUnzonedRange);
this.dayNumbersVisible = this.dayGrid.rowCnt > 1; // TODO: make grid responsible
if (this.opt('weekNumbers')) {
if (this.opt('weekNumbersWithinDays')) {
this.cellWeekNumbersVisible = true;
this.colWeekNumbersVisible = false;
}
else {
this.cellWeekNumbersVisible = false;
this.colWeekNumbersVisible = true;
};
}
this.dayGrid.numbersVisible = this.dayNumbersVisible ||
this.cellWeekNumbersVisible || this.colWeekNumbersVisible;
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 = $('<div class="fc-day-grid" />').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();
},
// Builds the HTML skeleton for the view.
// The day-grid component will render inside of a container defined by this HTML.
renderSkeletonHtml: function() {
var theme = this.calendar.theme;
return '' +
'<table class="' + theme.getClass('tableGrid') + '">' +
'<thead class="fc-head">' +
'<tr>' +
'<td class="fc-head-container ' + theme.getClass('widgetHeader') + '"></td>' +
'</tr>' +
'</thead>' +
'<tbody class="fc-body">' +
'<tr>' +
'<td class="' + theme.getClass('widgetContent') + '"></td>' +
'</tr>' +
'</tbody>' +
'</table>';
},
// 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.colWeekNumbersVisible) {
// 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
------------------------------------------------------------------------------------------------------------------*/
computeInitialDateScroll: function() {
return { top: 0 };
},
queryDateScroll: function() {
return { top: this.scroller.getScrollTop() };
},
applyDateScroll: function(scroll) {
if (scroll.top !== undefined) {
this.scroller.setScrollTop(scroll.top);
}
},
/* Events
------------------------------------------------------------------------------------------------------------------*/
// Renders the given events onto the view and populates the segments array
renderEventsPayload: function(eventsPayload) {
this.dayGrid.renderEventsPayload(eventsPayload);
// must compensate for events that overflow the row
// TODO: how will ChronoComponent handle this?
this.updateHeight();
}
});
// 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.colWeekNumbersVisible) {
return '' +
'<th class="fc-week-number ' + view.calendar.theme.getClass('widgetHeader') + '" ' + view.weekNumberStyleAttr() + '>' +
'<span>' + // needed for matchCellWidths
htmlEscape(this.opt('weekNumberTitle')) +
'</span>' +
'</th>';
}
return '';
},
// Generates the HTML that will go before content-skeleton cells that display the day/week numbers
renderNumberIntroHtml: function(row) {
var view = this.view;
var weekStart = this.getCellDate(row, 0);
if (view.colWeekNumbersVisible) {
return '' +
'<td class="fc-week-number" ' + view.weekNumberStyleAttr() + '>' +
view.buildGotoAnchorHtml( // aside from link, important for matchCellWidths
{ date: weekStart, type: 'week', forceOff: this.colCnt === 1 },
weekStart.format('w') // inner HTML
) +
'</td>';
}
return '';
},
// Generates the HTML that goes before the day bg cells for each day-row
renderBgIntroHtml: function() {
var view = this.view;
if (view.colWeekNumbersVisible) {
return '<td class="fc-week-number ' + view.calendar.theme.getClass('widgetContent') + '" ' +
view.weekNumberStyleAttr() + '></td>';
}
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.colWeekNumbersVisible) {
return '<td class="fc-week-number" ' + view.weekNumberStyleAttr() + '></td>';
}
return '';
}
};
;;
/* A month view with day cells running in rows (one-per-week) and columns
----------------------------------------------------------------------------------------------------------------------*/
var MonthView = FC.MonthView = BasicView.extend({
// Computes the date range that will be rendered.
buildRenderRange: function() {
var renderUnzonedRange = BasicView.prototype.buildRenderRange.apply(this, arguments);
var start = this.calendar.msToUtcMoment(renderUnzonedRange.startMs, this.isRangeAllDay);
var end = this.calendar.msToUtcMoment(renderUnzonedRange.endMs, this.isRangeAllDay);
var rowCnt;
// ensure 6 weeks
if (this.isFixedWeeks()) {
rowCnt = Math.ceil( // could be partial weeks due to hiddenDays
end.diff(start, 'weeks', true) // dontRound=true
);
end.add(6 - rowCnt, 'weeks');
}
return new UnzonedRange(start, end);
},
// Overrides the default BasicView behavior to have special multi-week auto-height logic
setGridHeight: function(height, isAuto) {
// 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() {
return this.opt('fixedWeekCount');
},
isDateInOtherMonth: function(date) {
return date.month() !== moment.utc(this.currentUnzonedRange.startMs).month(); // TODO: optimize
}
});
;;
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 <hr> underneath
bottomRuleEl: null,
// indicates that minTime/maxTime affects rendering
usesMinMaxTime: true,
initialize: function() {
this.timeGrid = this.instantiateTimeGrid();
this.addChild(this.timeGrid);
if (this.opt('allDaySlot')) { // should we display the "all-day" area?
this.dayGrid = this.instantiateDayGrid(); // the all-day subcomponent of this view
this.addChild(this.dayGrid);
}
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
------------------------------------------------------------------------------------------------------------------*/
// Renders the view into `this.el`, which has already been assigned
renderDates: function() {
this.timeGrid.setRange(this.renderUnzonedRange);
if (this.dayGrid) {
this.dayGrid.setRange(this.renderUnzonedRange);
}
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 = $('<div class="fc-time-grid" />').appendTo(timeGridWrapEl);
this.el.find('.fc-body > tr > td').append(timeGridWrapEl);
this.timeGrid.setElement(timeGridEl);
this.timeGrid.renderDates();
// the <hr> that sometimes displays under the time-grid
this.bottomRuleEl = $('<hr class="fc-divider ' + this.calendar.theme.getClass('widgetHeader') + '"/>')
.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 <hr> 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.
// TODO: move this over to ChronoComponent
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() {
var theme = this.calendar.theme;
return '' +
'<table class="' + theme.getClass('tableGrid') + '">' +
'<thead class="fc-head">' +
'<tr>' +
'<td class="fc-head-container ' + theme.getClass('widgetHeader') + '"></td>' +
'</tr>' +
'</thead>' +
'<tbody class="fc-body">' +
'<tr>' +
'<td class="' + theme.getClass('widgetContent') + '">' +
(this.dayGrid ?
'<div class="fc-day-grid"/>' +
'<hr class="fc-divider ' + theme.getClass('widgetHeader') + '"/>' :
''
) +
'</td>' +
'</tr>' +
'</tbody>' +
'</table>';
},
// 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 '';
},
/* Now Indicator
------------------------------------------------------------------------------------------------------------------*/
getNowIndicatorUnit: function() {
return this.timeGrid.getNowIndicatorUnit();
},
/* 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 <hr> 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
computeInitialDateScroll: 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: top };
},
queryDateScroll: function() {
return { top: this.scroller.getScrollTop() };
},
applyDateScroll: function(scroll) {
if (scroll.top !== undefined) {
this.scroller.setScrollTop(scroll.top);
}
},
/* Hit Areas
------------------------------------------------------------------------------------------------------------------*/
// forward all hit-related method calls to the grids (dayGrid might not be defined)
getHitFootprint: function(hit) {
// TODO: hit.component is set as a hack to identify where the hit came from
return hit.component.getHitFootprint(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
renderEventsPayload: function(eventsPayload) {
var dayEventsPayload = {};
var timedEventsPayload = {};
var daySegs = [];
var timedSegs;
var id, eventInstanceGroup;
// separate the events into all-day and timed
for (id in eventsPayload) {
eventInstanceGroup = eventsPayload[id];
if (eventInstanceGroup.getEventDef().isAllDay()) {
dayEventsPayload[id] = eventInstanceGroup;
}
else {
timedEventsPayload[id] = eventInstanceGroup;
}
}
// render the events in the subcomponents
timedSegs = this.timeGrid.renderEventsPayload(timedEventsPayload);
if (this.dayGrid) {
daySegs = this.dayGrid.renderEventsPayload(dayEventsPayload);
}
// the all-day area is flexible and might have a lot of events, so shift the height
// TODO: how will ChronoComponent handle this?
this.updateHeight();
},
/* Dragging (for events and external elements)
------------------------------------------------------------------------------------------------------------------*/
// A returned value of `true` signals that a mock "helper" event has been rendered.
renderDrag: function(eventFootprints, seg) {
if (eventFootprints.length) {
if (!eventFootprints[0].componentFootprint.isAllDay) {
return this.timeGrid.renderDrag(eventFootprints, seg);
}
else if (this.dayGrid) {
return this.dayGrid.renderDrag(eventFootprints, seg);
}
}
},
/* Selection
------------------------------------------------------------------------------------------------------------------*/
// Renders a visual indication of a selection
renderSelectionFootprint: function(componentFootprint) {
if (!componentFootprint.isAllDay) {
this.timeGrid.renderSelectionFootprint(componentFootprint);
}
else if (this.dayGrid) {
this.dayGrid.renderSelectionFootprint(componentFootprint);
}
}
});
// 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 weekStart = view.calendar.msToUtcMoment(this.unzonedRange.startMs, true);
var weekText;
if (this.opt('weekNumbers')) {
weekText = weekStart.format(this.opt('smallWeekFormat'));
return '' +
'<th class="fc-axis fc-week-number ' + view.calendar.theme.getClass('widgetHeader') + '" ' + view.axisStyleAttr() + '>' +
view.buildGotoAnchorHtml( // aside from link, important for matchCellWidths
{ date: weekStart, type: 'week', forceOff: this.colCnt > 1 },
htmlEscape(weekText) // inner HTML
) +
'</th>';
}
else {
return '<th class="fc-axis ' + view.calendar.theme.getClass('widgetHeader') + '" ' + view.axisStyleAttr() + '></th>';
}
},
// Generates the HTML that goes before the bg of the TimeGrid slot area. Long vertical column.
renderBgIntroHtml: function() {
var view = this.view;
return '<td class="fc-axis ' + view.calendar.theme.getClass('widgetContent') + '" ' + view.axisStyleAttr() + '></td>';
},
// 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 '<td class="fc-axis" ' + view.axisStyleAttr() + '></td>';
}
};
// 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 '' +
'<td class="fc-axis ' + view.calendar.theme.getClass('widgetContent') + '" ' + view.axisStyleAttr() + '>' +
'<span>' + // needed for matchCellWidths
view.getAllDayHtml() +
'</span>' +
'</td>';
},
// 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 '<td class="fc-axis" ' + view.axisStyleAttr() + '></td>';
}
};
;;
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,
slotDuration: '00:30:00',
slotEventOverlap: true // a bad name. confused with overlap/constraint system
}
};
fcViews.agendaDay = {
type: 'agenda',
duration: { days: 1 }
};
fcViews.agendaWeek = {
type: 'agenda',
duration: { weeks: 1 }
};
;;
/*
Responsible for the scroller, and forwarding event-related actions into the "grid"
*/
var ListView = View.extend({
grid: null,
scroller: null,
initialize: function() {
this.grid = new ListViewGrid(this);
this.addChild(this.grid);
this.scroller = new Scroller({
overflowX: 'hidden',
overflowY: 'auto'
});
},
renderSkeleton: function() {
this.el.addClass(
'fc-list-view ' +
this.calendar.theme.getClass('listView')
);
this.scroller.render();
this.scroller.el.appendTo(this.el);
this.grid.setElement(this.scroller.scrollEl);
},
unrenderSkeleton: function() {
this.scroller.destroy(); // will remove the Grid too
},
setHeight: function(totalHeight, isAuto) {
this.scroller.setHeight(this.computeScrollerHeight(totalHeight));
},
computeScrollerHeight: function(totalHeight) {
return totalHeight -
subtractInnerElHeight(this.el, this.scroller.el); // everything that's NOT the scroller
},
renderDates: function() {
this.grid.setRange(this.renderUnzonedRange); // needs to process range-related options
},
isEventDefResizable: function(eventDef) {
return false;
},
isEventDefDraggable: function(eventDef) {
return false;
}
});
/*
Responsible for event rendering and user-interaction.
Its "el" is the inner-content of the above view's scroller.
*/
var ListViewGrid = Grid.extend({
dayDates: null, // localized ambig-time moment array
dayRanges: null, // UnzonedRange[], of start-end of each day
segSelector: '.fc-list-item', // which elements accept event actions
hasDayInteractions: false, // no day selection or day clicking
rangeUpdated: function() {
var calendar = this.view.calendar;
var dayStart = calendar.msToUtcMoment(this.unzonedRange.startMs, true);
var viewEnd = calendar.msToUtcMoment(this.unzonedRange.endMs, true);
var dayDates = [];
var dayRanges = [];
while (dayStart < viewEnd) {
dayDates.push(dayStart.clone());
dayRanges.push(new UnzonedRange(
dayStart,
dayStart.clone().add(1, 'day')
));
dayStart.add(1, 'day');
}
this.dayDates = dayDates;
this.dayRanges = dayRanges;
},
// slices by day
componentFootprintToSegs: function(footprint) {
var view = this.view;
var dayRanges = this.dayRanges;
var dayIndex;
var segRange;
var seg;
var segs = [];
for (dayIndex = 0; dayIndex < dayRanges.length; dayIndex++) {
segRange = footprint.unzonedRange.intersect(dayRanges[dayIndex]);
if (segRange) {
seg = {
startMs: segRange.startMs,
endMs: segRange.endMs,
isStart: segRange.isStart,
isEnd: segRange.isEnd,
dayIndex: dayIndex
};
segs.push(seg);
// detect when footprint won't go fully into the next day,
// and mutate the latest seg to the be the end.
if (
!seg.isEnd && !footprint.isAllDay &&
footprint.unzonedRange.endMs < dayRanges[dayIndex + 1].startMs + view.nextDayThreshold
) {
seg.endMs = footprint.unzonedRange.endMs;
seg.isEnd = true;
break;
}
}
}
return segs;
},
// like "4:00am"
computeEventTimeFormat: function() {
return this.opt('mediumTimeFormat');
},
// for events with a url, the whole <tr> should be clickable,
// but it's impossible to wrap with an <a> tag. simulate this.
handleSegClick: function(seg, ev) {
var url;
Grid.prototype.handleSegClick.apply(this, arguments); // super. might prevent the default action
// not clicking on or within an <a> with an href
if (!$(ev.target).closest('a[href]').length) {
url = seg.footprint.eventDef.url;
if (url && !ev.isDefaultPrevented()) { // jsEvent not cancelled in handler
window.location.href = url; // simulate link click
}
}
},
// returns list of foreground segs that were actually rendered
renderFgSegs: function(segs) {
segs = this.renderFgSegEls(segs); // might filter away hidden events
if (!segs.length) {
this.renderEmptyMessage();
}
else {
this.renderSegList(segs);
}
return segs;
},
renderEmptyMessage: function() {
this.el.html(
'<div class="fc-list-empty-wrap2">' + // TODO: try less wraps
'<div class="fc-list-empty-wrap1">' +
'<div class="fc-list-empty">' +
htmlEscape(this.opt('noEventsMessage')) +
'</div>' +
'</div>' +
'</div>'
);
},
// render the event segments in the view
renderSegList: function(allSegs) {
var segsByDay = this.groupSegsByDay(allSegs); // sparse array
var dayIndex;
var daySegs;
var i;
var tableEl = $('<table class="fc-list-table ' + this.view.calendar.theme.getClass('tableList') + '"><tbody/></table>');
var tbodyEl = tableEl.find('tbody');
for (dayIndex = 0; dayIndex < segsByDay.length; dayIndex++) {
daySegs = segsByDay[dayIndex];
if (daySegs) { // sparse array, so might be undefined
// append a day header
tbodyEl.append(this.dayHeaderHtml(this.dayDates[dayIndex]));
this.sortEventSegs(daySegs);
for (i = 0; i < daySegs.length; i++) {
tbodyEl.append(daySegs[i].el); // append event row
}
}
}
this.el.empty().append(tableEl);
},
// Returns a sparse array of arrays, segs grouped by their dayIndex
groupSegsByDay: function(segs) {
var segsByDay = []; // sparse array
var i, seg;
for (i = 0; i < segs.length; i++) {
seg = segs[i];
(segsByDay[seg.dayIndex] || (segsByDay[seg.dayIndex] = []))
.push(seg);
}
return segsByDay;
},
// generates the HTML for the day headers that live amongst the event rows
dayHeaderHtml: function(dayDate) {
var view = this.view;
var mainFormat = this.opt('listDayFormat');
var altFormat = this.opt('listDayAltFormat');
return '<tr class="fc-list-heading" data-date="' + dayDate.format('YYYY-MM-DD') + '">' +
'<td class="' + view.calendar.theme.getClass('widgetHeader') + '" colspan="3">' +
(mainFormat ?
view.buildGotoAnchorHtml(
dayDate,
{ 'class': 'fc-list-heading-main' },
htmlEscape(dayDate.format(mainFormat)) // inner HTML
) :
'') +
(altFormat ?
view.buildGotoAnchorHtml(
dayDate,
{ 'class': 'fc-list-heading-alt' },
htmlEscape(dayDate.format(altFormat)) // inner HTML
) :
'') +
'</td>' +
'</tr>';
},
// generates the HTML for a single event row
fgSegHtml: function(seg) {
var view = this.view;
var calendar = view.calendar;
var theme = calendar.theme;
var classes = [ 'fc-list-item' ].concat(this.getSegCustomClasses(seg));
var bgColor = this.getSegBackgroundColor(seg);
var eventFootprint = seg.footprint;
var eventDef = eventFootprint.eventDef;
var componentFootprint = eventFootprint.componentFootprint;
var url = eventDef.url;
var timeHtml;
if (componentFootprint.isAllDay) {
timeHtml = view.getAllDayHtml();
}
// if the event appears to span more than one day
else if (view.isMultiDayRange(componentFootprint.unzonedRange)) {
if (seg.isStart || seg.isEnd) { // outer segment that probably lasts part of the day
timeHtml = htmlEscape(this._getEventTimeText(
calendar.msToMoment(seg.startMs),
calendar.msToMoment(seg.endMs),
componentFootprint.isAllDay
));
}
else { // inner segment that lasts the whole day
timeHtml = view.getAllDayHtml();
}
}
else {
// Display the normal time text for the *event's* times
timeHtml = htmlEscape(this.getEventTimeText(eventFootprint));
}
if (url) {
classes.push('fc-has-url');
}
return '<tr class="' + classes.join(' ') + '">' +
(this.displayEventTime ?
'<td class="fc-list-item-time ' + theme.getClass('widgetContent') + '">' +
(timeHtml || '') +
'</td>' :
'') +
'<td class="fc-list-item-marker ' + theme.getClass('widgetContent') + '">' +
'<span class="fc-event-dot"' +
(bgColor ?
' style="background-color:' + bgColor + '"' :
'') +
'></span>' +
'</td>' +
'<td class="fc-list-item-title ' + theme.getClass('widgetContent') + '">' +
'<a' + (url ? ' href="' + htmlEscape(url) + '"' : '') + '>' +
htmlEscape(eventDef.title || '') +
'</a>' +
'</td>' +
'</tr>';
}
});
;;
fcViews.list = {
'class': ListView,
buttonTextKey: 'list', // what to lookup in locale files
defaults: {
buttonText: 'list', // text to display for English
listDayFormat: 'LL', // like "January 1, 2016"
noEventsMessage: 'No events to display'
}
};
fcViews.listDay = {
type: 'list',
duration: { days: 1 },
defaults: {
listDayFormat: 'dddd' // day-of-week is all we need. full date is probably in header
}
};
fcViews.listWeek = {
type: 'list',
duration: { weeks: 1 },
defaults: {
listDayFormat: 'dddd', // day-of-week is more important
listDayAltFormat: 'LL'
}
};
fcViews.listMonth = {
type: 'list',
duration: { month: 1 },
defaults: {
listDayAltFormat: 'dddd' // day-of-week is nice-to-have
}
};
fcViews.listYear = {
type: 'list',
duration: { year: 1 },
defaults: {
listDayAltFormat: 'dddd' // day-of-week is nice-to-have
}
};
;;
return FC; // export for Node/CommonJS
});
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