1/*! 2 * FullCalendar v2.4.0 3 * Docs & License: http://fullcalendar.io/ 4 * (c) 2015 Adam Shaw 5 */ 6 7(function(factory) { 8 if (typeof define === 'function' && define.amd) { 9 define([ 'jquery', 'moment' ], factory); 10 } 11 else if (typeof exports === 'object') { // Node/CommonJS 12 module.exports = factory(require('jquery'), require('moment')); 13 } 14 else { 15 factory(jQuery, moment); 16 } 17})(function($, moment) { 18 19;; 20 21var fc = $.fullCalendar = { version: "2.4.0" }; 22var fcViews = fc.views = {}; 23 24 25$.fn.fullCalendar = function(options) { 26 var args = Array.prototype.slice.call(arguments, 1); // for a possible method call 27 var res = this; // what this function will return (this jQuery object by default) 28 29 this.each(function(i, _element) { // loop each DOM element involved 30 var element = $(_element); 31 var calendar = element.data('fullCalendar'); // get the existing calendar object (if any) 32 var singleRes; // the returned value of this single method call 33 34 // a method call 35 if (typeof options === 'string') { 36 if (calendar && $.isFunction(calendar[options])) { 37 singleRes = calendar[options].apply(calendar, args); 38 if (!i) { 39 res = singleRes; // record the first method call result 40 } 41 if (options === 'destroy') { // for the destroy method, must remove Calendar object data 42 element.removeData('fullCalendar'); 43 } 44 } 45 } 46 // a new calendar initialization 47 else if (!calendar) { // don't initialize twice 48 calendar = new Calendar(element, options); 49 element.data('fullCalendar', calendar); 50 calendar.render(); 51 } 52 }); 53 54 return res; 55}; 56 57 58var complexOptions = [ // names of options that are objects whose properties should be combined 59 'header', 60 'buttonText', 61 'buttonIcons', 62 'themeButtonIcons' 63]; 64 65 66// Merges an array of option objects into a single object 67function mergeOptions(optionObjs) { 68 return mergeProps(optionObjs, complexOptions); 69} 70 71 72// Given options specified for the calendar's constructor, massages any legacy options into a non-legacy form. 73// Converts View-Option-Hashes into the View-Specific-Options format. 74function massageOverrides(input) { 75 var overrides = { views: input.views || {} }; // the output. ensure a `views` hash 76 var subObj; 77 78 // iterate through all option override properties (except `views`) 79 $.each(input, function(name, val) { 80 if (name != 'views') { 81 82 // could the value be a legacy View-Option-Hash? 83 if ( 84 $.isPlainObject(val) && 85 !/(time|duration|interval)$/i.test(name) && // exclude duration options. might be given as objects 86 $.inArray(name, complexOptions) == -1 // complex options aren't allowed to be View-Option-Hashes 87 ) { 88 subObj = null; 89 90 // iterate through the properties of this possible View-Option-Hash value 91 $.each(val, function(subName, subVal) { 92 93 // is the property targeting a view? 94 if (/^(month|week|day|default|basic(Week|Day)?|agenda(Week|Day)?)$/.test(subName)) { 95 if (!overrides.views[subName]) { // ensure the view-target entry exists 96 overrides.views[subName] = {}; 97 } 98 overrides.views[subName][name] = subVal; // record the value in the `views` object 99 } 100 else { // a non-View-Option-Hash property 101 if (!subObj) { 102 subObj = {}; 103 } 104 subObj[subName] = subVal; // accumulate these unrelated values for later 105 } 106 }); 107 108 if (subObj) { // non-View-Option-Hash properties? transfer them as-is 109 overrides[name] = subObj; 110 } 111 } 112 else { 113 overrides[name] = val; // transfer normal options as-is 114 } 115 } 116 }); 117 118 return overrides; 119} 120 121;; 122 123// exports 124fc.intersectionToSeg = intersectionToSeg; 125fc.applyAll = applyAll; 126fc.debounce = debounce; 127fc.isInt = isInt; 128fc.htmlEscape = htmlEscape; 129fc.cssToStr = cssToStr; 130fc.proxy = proxy; 131fc.capitaliseFirstLetter = capitaliseFirstLetter; 132 133 134/* FullCalendar-specific DOM Utilities 135----------------------------------------------------------------------------------------------------------------------*/ 136 137 138// Given the scrollbar widths of some other container, create borders/margins on rowEls in order to match the left 139// and right space that was offset by the scrollbars. A 1-pixel border first, then margin beyond that. 140function compensateScroll(rowEls, scrollbarWidths) { 141 if (scrollbarWidths.left) { 142 rowEls.css({ 143 'border-left-width': 1, 144 'margin-left': scrollbarWidths.left - 1 145 }); 146 } 147 if (scrollbarWidths.right) { 148 rowEls.css({ 149 'border-right-width': 1, 150 'margin-right': scrollbarWidths.right - 1 151 }); 152 } 153} 154 155 156// Undoes compensateScroll and restores all borders/margins 157function uncompensateScroll(rowEls) { 158 rowEls.css({ 159 'margin-left': '', 160 'margin-right': '', 161 'border-left-width': '', 162 'border-right-width': '' 163 }); 164} 165 166
167// Make the mouse cursor express that an event is not allowed in the current area 168function disableCursor() { 169 $('body').addClass('fc-not-allowed'); 170} 171 172 173// Returns the mouse cursor to its original look 174function enableCursor() { 175 $('body').removeClass('fc-not-allowed'); 176} 177 178 179// Given a total available height to fill, have `els` (essentially child rows) expand to accomodate. 180// By default, all elements that are shorter than the recommended height are expanded uniformly, not considering 181// any other els that are already too tall. if `shouldRedistribute` is on, it considers these tall rows and 182// reduces the available height. 183function distributeHeight(els, availableHeight, shouldRedistribute) { 184 185 // *FLOORING NOTE*: we floor in certain places because zoom can give inaccurate floating-point dimensions, 186 // and it is better to be shorter than taller, to avoid creating unnecessary scrollbars. 187 188 var minOffset1 = Math.floor(availableHeight / els.length); // for non-last element 189 var minOffset2 = Math.floor(availableHeight - minOffset1 * (els.length - 1)); // for last element *FLOORING NOTE* 190 var flexEls = []; // elements that are allowed to expand. array of DOM nodes 191 var flexOffsets = []; // amount of vertical space it takes up 192 var flexHeights = []; // actual css height 193 var usedHeight = 0; 194 195 undistributeHeight(els); // give all elements their natural height 196 197 // find elements that are below the recommended height (expandable). 198 // important to query for heights in a single first pass (to avoid reflow oscillation). 199 els.each(function(i, el) { 200 var minOffset = i === els.length - 1 ? minOffset2 : minOffset1; 201 var naturalOffset = $(el).outerHeight(true); 202 203 if (naturalOffset < minOffset) { 204 flexEls.push(el); 205 flexOffsets.push(naturalOffset); 206 flexHeights.push($(el).height()); 207 } 208 else { 209 // this element stretches past recommended height (non-expandable). mark the space as occupied. 210 usedHeight += naturalOffset; 211 } 212 }); 213 214 // readjust the recommended height to only consider the height available to non-maxed-out rows. 215 if (shouldRedistribute) { 216 availableHeight -= usedHeight; 217 minOffset1 = Math.floor(availableHeight / flexEls.length); 218 minOffset2 = Math.floor(availableHeight - minOffset1 * (flexEls.length - 1)); // *FLOORING NOTE* 219 } 220 221 // assign heights to all expandable elements 222 $(flexEls).each(function(i, el) { 223 var minOffset = i === flexEls.length - 1 ? minOffset2 : minOffset1; 224 var naturalOffset = flexOffsets[i]; 225 var naturalHeight = flexHeights[i]; 226 var newHeight = minOffset - (naturalOffset - naturalHeight); // subtract the margin/padding 227 228 if (naturalOffset < minOffset) { // we check this again because redistribution might have changed things 229 $(el).height(newHeight); 230 } 231 }); 232} 233 234 235// Undoes distrubuteHeight, restoring all els to their natural height 236function undistributeHeight(els) { 237 els.height(''); 238} 239 240 241// Given `els`, a jQuery set of <td> cells, find the cell with the largest natural width and set the widths of all the 242// cells to be that width. 243// PREREQUISITE: if you want a cell to take up width, it needs to have a single inner element w/ display:inline 244function matchCellWidths(els) { 245 var maxInnerWidth = 0; 246 247 els.find('> *').each(function(i, innerEl) { 248 var innerWidth = $(innerEl).outerWidth(); 249 if (innerWidth > maxInnerWidth) { 250 maxInnerWidth = innerWidth; 251 } 252 }); 253 254 maxInnerWidth++; // sometimes not accurate of width the text needs to stay on one line. insurance 255 256 els.width(maxInnerWidth); 257 258 return maxInnerWidth; 259} 260 261 262// Turns a container element into a scroller if its contents is taller than the allotted height. 263// Returns true if the element is now a scroller, false otherwise. 264// NOTE: this method is best because it takes weird zooming dimensions into account 265function setPotentialScroller(containerEl, height) { 266 containerEl.height(height).addClass('fc-scroller'); 267 268 // are scrollbars needed? 269 if (containerEl[0].scrollHeight - 1 > containerEl[0].clientHeight) { // !!! -1 because IE is often off-by-one :( 270 return true; 271 } 272 273 unsetScroller(containerEl); // undo 274 return false; 275} 276 277 278// Takes an element that might have been a scroller, and turns it back into a normal element. 279function unsetScroller(containerEl) { 280 containerEl.height('').removeClass('fc-scroller'); 281} 282 283 284/* General DOM Utilities 285----------------------------------------------------------------------------------------------------------------------*/ 286 287fc.getClientRect = getClientRect; 288fc.getContentRect = getContentRect;
289fc.getScrollbarWidths = getScrollbarWidths; 290 291 292// borrowed from https://github.com/jquery/jquery-ui/blob/1.11.0/ui/core.js#L51 293function getScrollParent(el) { 294 var position = el.css('position'), 295 scrollParent = el.parents().filter(function() { 296 var parent = $(this); 297 return (/(auto|scroll)/).test( 298 parent.css('overflow') + parent.css('overflow-y') + parent.css('overflow-x') 299 ); 300 }).eq(0); 301 302 return position === 'fixed' || !scrollParent.length ? $(el[0].ownerDocument || document) : scrollParent; 303} 304 305 306// Queries the outer bounding area of a jQuery element. 307// Returns a rectangle with absolute coordinates: left, right (exclusive), top, bottom (exclusive). 308function getOuterRect(el) { 309 var offset = el.offset(); 310 311 return { 312 left: offset.left, 313 right: offset.left + el.outerWidth(), 314 top: offset.top, 315 bottom: offset.top + el.outerHeight() 316 }; 317} 318 319 320// Queries the area within the margin/border/scrollbars of a jQuery element. Does not go within the padding. 321// Returns a rectangle with absolute coordinates: left, right (exclusive), top, bottom (exclusive). 322// NOTE: should use clientLeft/clientTop, but very unreliable cross-browser. 323function getClientRect(el) { 324 var offset = el.offset(); 325 var scrollbarWidths = getScrollbarWidths(el); 326 var left = offset.left + getCssFloat(el, 'border-left-width') + scrollbarWidths.left; 327 var top = offset.top + getCssFloat(el, 'border-top-width') + scrollbarWidths.top; 328 329 return { 330 left: left, 331 right: left + el[0].clientWidth, // clientWidth includes padding but NOT scrollbars 332 top: top, 333 bottom: top + el[0].clientHeight // clientHeight includes padding but NOT scrollbars 334 }; 335} 336 337 338// Queries the area within the margin/border/padding of a jQuery element. Assumed not to have scrollbars. 339// Returns a rectangle with absolute coordinates: left, right (exclusive), top, bottom (exclusive). 340function getContentRect(el) { 341 var offset = el.offset(); // just outside of border, margin not included 342 var left = offset.left + getCssFloat(el, 'border-left-width') + getCssFloat(el, 'padding-left'); 343 var top = offset.top + getCssFloat(el, 'border-top-width') + getCssFloat(el, 'padding-top'); 344 345 return { 346 left: left, 347 right: left + el.width(), 348 top: top, 349 bottom: top + el.height() 350 }; 351} 352 353 354// Returns the computed left/right/top/bottom scrollbar widths for the given jQuery element. 355// NOTE: should use clientLeft/clientTop, but very unreliable cross-browser. 356function getScrollbarWidths(el) { 357 var leftRightWidth = el.innerWidth() - el[0].clientWidth; // the paddings cancel out, leaving the scrollbars 358 var widths = { 359 left: 0, 360 right: 0, 361 top: 0,
362 bottom: el.innerHeight() - el[0].clientHeight // the paddings cancel out, leaving the bottom scrollbar 363 }; 364 365 if (getIsLeftRtlScrollbars() && el.css('direction') == 'rtl') { // is the scrollbar on the left side? 366 widths.left = leftRightWidth; 367 } 368 else { 369 widths.right = leftRightWidth; 370 } 371 372 return widths; 373} 374 375 376// Logic for determining if, when the element is right-to-left, the scrollbar appears on the left side 377 378var _isLeftRtlScrollbars = null; 379 380function getIsLeftRtlScrollbars() { // responsible for caching the computation 381 if (_isLeftRtlScrollbars === null) { 382 _isLeftRtlScrollbars = computeIsLeftRtlScrollbars(); 383 } 384 return _isLeftRtlScrollbars; 385} 386 387function computeIsLeftRtlScrollbars() { // creates an offscreen test element, then removes it 388 var el = $('<div><div/></div>') 389 .css({ 390 position: 'absolute', 391 top: -1000, 392 left: 0, 393 border: 0, 394 padding: 0, 395 overflow: 'scroll', 396 direction: 'rtl' 397 }) 398 .appendTo('body'); 399 var innerEl = el.children(); 400 var res = innerEl.offset().left > el.offset().left; // is the inner div shifted to accommodate a left scrollbar? 401 el.remove(); 402 return res; 403} 404 405 406// Retrieves a jQuery element's computed CSS value as a floating-point number. 407// If the queried value is non-numeric (ex: IE can return "medium" for border width), will just return zero. 408function getCssFloat(el, prop) { 409 return parseFloat(el.css(prop)) || 0; 410} 411 412 413// Returns a boolean whether this was a left mouse click and no ctrl key (which means right click on Mac) 414function isPrimaryMouseButton(ev) { 415 return ev.which == 1 && !ev.ctrlKey; 416} 417 418 419/* Geometry 420----------------------------------------------------------------------------------------------------------------------*/ 421 422fc.intersectRects = intersectRects; 423 424// Returns a new rectangle that is the intersection of the two rectangles. If they don't intersect, returns false 425function intersectRects(rect1, rect2) { 426 var res = { 427 left: Math.max(rect1.left, rect2.left), 428 right: Math.min(rect1.right, rect2.right), 429 top: Math.max(rect1.top, rect2.top), 430 bottom: Math.min(rect1.bottom, rect2.bottom) 431 }; 432 433 if (res.left < res.right && res.top < res.bottom) { 434 return res; 435 } 436 return false; 437} 438 439 440// Returns a new point that will have been moved to reside within the given rectangle 441function constrainPoint(point, rect) { 442 return { 443 left: Math.min(Math.max(point.left, rect.left), rect.right), 444 top: Math.min(Math.max(point.top, rect.top), rect.bottom) 445 }; 446} 447 448 449// Returns a point that is the center of the given rectangle 450function getRectCenter(rect) { 451 return { 452 left: (rect.left + rect.right) / 2, 453 top: (rect.top + rect.bottom) / 2 454 }; 455} 456 457 458// Subtracts point2's coordinates from point1's coordinates, returning a delta 459function diffPoints(point1, point2) { 460 return { 461 left: point1.left - point2.left, 462 top: point1.top - point2.top 463 }; 464} 465 466 467/* Object Ordering by Field 468----------------------------------------------------------------------------------------------------------------------*/ 469 470fc.parseFieldSpecs = parseFieldSpecs; 471fc.compareByFieldSpecs = compareByFieldSpecs; 472fc.compareByFieldSpec = compareByFieldSpec; 473fc.flexibleCompare = flexibleCompare; 474 475 476function parseFieldSpecs(input) { 477 var specs = []; 478 var tokens = []; 479 var i, token; 480 481 if (typeof input === 'string') { 482 tokens = input.split(/\s*,\s*/); 483 } 484 else if (typeof input === 'function') { 485 tokens = [ input ]; 486 } 487 else if ($.isArray(input)) { 488 tokens = input; 489 } 490 491 for (i = 0; i < tokens.length; i++) { 492 token = tokens[i]; 493 494 if (typeof token === 'string') { 495 specs.push( 496 token.charAt(0) == '-' ? 497 { field: token.substring(1), order: -1 } : 498 { field: token, order: 1 } 499 ); 500 } 501 else if (typeof token === 'function') { 502 specs.push({ func: token }); 503 } 504 } 505 506 return specs; 507} 508 509 510function compareByFieldSpecs(obj1, obj2, fieldSpecs) { 511 var i; 512 var cmp; 513 514 for (i = 0; i < fieldSpecs.length; i++) { 515 cmp = compareByFieldSpec(obj1, obj2, fieldSpecs[i]); 516 if (cmp) { 517 return cmp; 518 } 519 } 520 521 return 0; 522} 523 524 525function compareByFieldSpec(obj1, obj2, fieldSpec) { 526 if (fieldSpec.func) { 527 return fieldSpec.func(obj1, obj2); 528 } 529 return flexibleCompare(obj1[fieldSpec.field], obj2[fieldSpec.field]) * 530 (fieldSpec.order || 1); 531} 532 533 534function flexibleCompare(a, b) { 535 if (!a && !b) { 536 return 0; 537 } 538 if (b == null) { 539 return -1; 540 } 541 if (a == null) { 542 return 1; 543 } 544 if ($.type(a) === 'string' || $.type(b) === 'string') { 545 return String(a).localeCompare(String(b)); 546 } 547 return a - b; 548} 549 550 551/* FullCalendar-specific Misc Utilities 552----------------------------------------------------------------------------------------------------------------------*/ 553 554 555// Creates a basic segment with the intersection of the two ranges. Returns undefined if no intersection. 556// Expects all dates to be normalized to the same timezone beforehand. 557// TODO: move to date section? 558function intersectionToSeg(subjectRange, constraintRange) { 559 var subjectStart = subjectRange.start; 560 var subjectEnd = subjectRange.end; 561 var constraintStart = constraintRange.start; 562 var constraintEnd = constraintRange.end; 563 var segStart, segEnd; 564 var isStart, isEnd; 565 566 if (subjectEnd > constraintStart && subjectStart < constraintEnd) { // in bounds at all? 567 568 if (subjectStart >= constraintStart) { 569 segStart = subjectStart.clone(); 570 isStart = true; 571 } 572 else { 573 segStart = constraintStart.clone(); 574 isStart = false; 575 } 576 577 if (subjectEnd <= constraintEnd) { 578 segEnd = subjectEnd.clone(); 579 isEnd = true; 580 } 581 else { 582 segEnd = constraintEnd.clone(); 583 isEnd = false;
584 } 585 586 return { 587 start: segStart, 588 end: segEnd, 589 isStart: isStart, 590 isEnd: isEnd 591 }; 592 } 593} 594 595 596/* Date Utilities 597----------------------------------------------------------------------------------------------------------------------*/ 598 599fc.computeIntervalUnit = computeIntervalUnit; 600fc.divideRangeByDuration = divideRangeByDuration; 601fc.divideDurationByDuration = divideDurationByDuration; 602fc.multiplyDuration = multiplyDuration; 603fc.durationHasTime = durationHasTime; 604 605var dayIDs = [ 'sun', 'mon', 'tue', 'wed', 'thu', 'fri', 'sat' ]; 606var intervalUnits = [ 'year', 'month', 'week', 'day', 'hour', 'minute', 'second', 'millisecond' ]; 607 608 609// Diffs the two moments into a Duration where full-days are recorded first, then the remaining time. 610// Moments will have their timezones normalized. 611function diffDayTime(a, b) { 612 return moment.duration({ 613 days: a.clone().stripTime().diff(b.clone().stripTime(), 'days'), 614 ms: a.time() - b.time() // time-of-day from day start. disregards timezone 615 }); 616} 617 618 619// Diffs the two moments via their start-of-day (regardless of timezone). Produces whole-day durations. 620function diffDay(a, b) { 621 return moment.duration({ 622 days: a.clone().stripTime().diff(b.clone().stripTime(), 'days') 623 }); 624} 625 626 627// Diffs two moments, producing a duration, made of a whole-unit-increment of the given unit. Uses rounding. 628function diffByUnit(a, b, unit) { 629 return moment.duration( 630 Math.round(a.diff(b, unit, true)), // returnFloat=true 631 unit 632 ); 633} 634 635 636// Computes the unit name of the largest whole-unit period of time. 637// For example, 48 hours will be "days" whereas 49 hours will be "hours". 638// Accepts start/end, a range object, or an original duration object. 639function computeIntervalUnit(start, end) { 640 var i, unit; 641 var val; 642 643 for (i = 0; i < intervalUnits.length; i++) { 644 unit = intervalUnits[i]; 645 val = computeRangeAs(unit, start, end); 646 647 if (val >= 1 && isInt(val)) { 648 break; 649 } 650 } 651 652 return unit; // will be "milliseconds" if nothing else matches 653} 654 655 656// Computes the number of units (like "hours") in the given range. 657// Range can be a {start,end} object, separate start/end args, or a Duration. 658// Results are based on Moment's .as() and .diff() methods, so results can depend on internal handling 659// of month-diffing logic (which tends to vary from version to version). 660function computeRangeAs(unit, start, end) { 661 662 if (end != null) { // given start, end 663 return end.diff(start, unit, true); 664 } 665 else if (moment.isDuration(start)) { // given duration 666 return start.as(unit); 667 } 668 else { // given { start, end } range object 669 return start.end.diff(start.start, unit, true); 670 } 671} 672 673 674// Intelligently divides a range (specified by a start/end params) by a duration 675function divideRangeByDuration(start, end, dur) { 676 var months; 677 678 if (durationHasTime(dur)) { 679 return (end - start) / dur; 680 } 681 months = dur.asMonths(); 682 if (Math.abs(months) >= 1 && isInt(months)) { 683 return end.diff(start, 'months', true) / months; 684 } 685 return end.diff(start, 'days', true) / dur.asDays(); 686} 687 688 689// Intelligently divides one duration by another 690function divideDurationByDuration(dur1, dur2) { 691 var months1, months2; 692 693 if (durationHasTime(dur1) || durationHasTime(dur2)) { 694 return dur1 / dur2; 695 } 696 months1 = dur1.asMonths(); 697 months2 = dur2.asMonths(); 698 if ( 699 Math.abs(months1) >= 1 && isInt(months1) && 700 Math.abs(months2) >= 1 && isInt(months2) 701 ) { 702 return months1 / months2; 703 } 704 return dur1.asDays() / dur2.asDays(); 705} 706 707 708// Intelligently multiplies a duration by a number 709function multiplyDuration(dur, n) { 710 var months; 711 712 if (durationHasTime(dur)) { 713 return moment.duration(dur * n); 714 } 715 months = dur.asMonths(); 716 if (Math.abs(months) >= 1 && isInt(months)) { 717 return moment.duration({ months: months * n }); 718 } 719 return moment.duration({ days: dur.asDays() * n }); 720} 721 722 723// Returns a boolean about whether the given duration has any time parts (hours/minutes/seconds/ms) 724function durationHasTime(dur) { 725 return Boolean(dur.hours() || dur.minutes() || dur.seconds() || dur.milliseconds()); 726} 727 728 729function isNativeDate(input) { 730 return Object.prototype.toString.call(input) === '[object Date]' || input instanceof Date; 731} 732 733 734// Returns a boolean about whether the given input is a time string, like "06:40:00" or "06:00"
735function isTimeString(str) { 736 return /^\d+\:\d+(?:\:\d+\.?(?:\d{3})?)?$/.test(str); 737} 738 739 740/* Logging and Debug 741----------------------------------------------------------------------------------------------------------------------*/ 742 743fc.log = function() { 744 var console = window.console; 745 746 if (console && console.log) { 747 return console.log.apply(console, arguments); 748 } 749}; 750 751fc.warn = function() { 752 var console = window.console; 753 754 if (console && console.warn) { 755 return console.warn.apply(console, arguments); 756 } 757 else { 758 return fc.log.apply(fc, arguments); 759 } 760}; 761 762 763/* General Utilities 764----------------------------------------------------------------------------------------------------------------------*/ 765 766var hasOwnPropMethod = {}.hasOwnProperty; 767 768 769// Merges an array of objects into a single object. 770// The second argument allows for an array of property names who's object values will be merged together. 771function mergeProps(propObjs, complexProps) { 772 var dest = {}; 773 var i, name; 774 var complexObjs; 775 var j, val; 776 var props; 777 778 if (complexProps) { 779 for (i = 0; i < complexProps.length; i++) { 780 name = complexProps[i]; 781 complexObjs = []; 782 783 // collect the trailing object values, stopping when a non-object is discovered 784 for (j = propObjs.length - 1; j >= 0; j--) { 785 val = propObjs[j][name]; 786 787 if (typeof val === 'object') { 788 complexObjs.unshift(val); 789 } 790 else if (val !== undefined) { 791 dest[name] = val; // if there were no objects, this value will be used 792 break; 793 } 794 } 795 796 // if the trailing values were objects, use the merged value 797 if (complexObjs.length) { 798 dest[name] = mergeProps(complexObjs); 799 } 800 } 801 } 802 803 // copy values into the destination, going from last to first 804 for (i = propObjs.length - 1; i >= 0; i--) { 805 props = propObjs[i]; 806 807 for (name in props) { 808 if (!(name in dest)) { // if already assigned by previous props or complex props, don't reassign 809 dest[name] = props[name]; 810 } 811 } 812 } 813 814 return dest; 815} 816 817 818// Create an object that has the given prototype. Just like Object.create 819function createObject(proto) { 820 var f = function() {}; 821 f.prototype = proto; 822 return new f(); 823} 824 825 826function copyOwnProps(src, dest) { 827 for (var name in src) { 828 if (hasOwnProp(src, name)) { 829 dest[name] = src[name]; 830 } 831 } 832} 833 834 835// Copies over certain methods with the same names as Object.prototype methods. Overcomes an IE<=8 bug: 836// https://developer.mozilla.org/en-US/docs/ECMAScript_DontEnum_attribute#JScript_DontEnum_Bug 837function copyNativeMethods(src, dest) { 838 var names = [ 'constructor', 'toString', 'valueOf' ]; 839 var i, name; 840 841 for (i = 0; i < names.length; i++) { 842 name = names[i]; 843 844 if (src[name] !== Object.prototype[name]) { 845 dest[name] = src[name]; 846 } 847 } 848} 849 850 851function hasOwnProp(obj, name) { 852 return hasOwnPropMethod.call(obj, name); 853} 854 855 856// Is the given value a non-object non-function value? 857function isAtomic(val) { 858 return /undefined|null|boolean|number|string/.test($.type(val)); 859} 860 861 862function applyAll(functions, thisObj, args) { 863 if ($.isFunction(functions)) { 864 functions = [ functions ]; 865 } 866 if (functions) { 867 var i; 868 var ret; 869 for (i=0; i<functions.length; i++) { 870 ret = functions[i].apply(thisObj, args) || ret; 871 } 872 return ret; 873 } 874} 875 876 877function firstDefined() { 878 for (var i=0; i<arguments.length; i++) { 879 if (arguments[i] !== undefined) { 880 return arguments[i]; 881 } 882 } 883} 884 885 886function htmlEscape(s) { 887 return (s + '').replace(/&/g, '&') 888 .replace(/</g, '<') 889 .replace(/>/g, '>') 890 .replace(/'/g, ''') 891 .replace(/"/g, '"') 892 .replace(/\n/g, '<br />'); 893} 894 895 896function stripHtmlEntities(text) { 897 return text.replace(/&.*?;/g, ''); 898} 899 900 901// Given a hash of CSS properties, returns a string of CSS. 902// Uses property names as-is (no camel-case conversion). Will not make statements for null/undefined values. 903function cssToStr(cssProps) { 904 var statements = []; 905 906 $.each(cssProps, function(name, val) { 907 if (val != null) { 908 statements.push(name + ':' + val); 909 } 910 }); 911 912 return statements.join(';'); 913} 914 915 916function capitaliseFirstLetter(str) { 917 return str.charAt(0).toUpperCase() + str.slice(1); 918} 919 920 921function compareNumbers(a, b) { // for .sort() 922 return a - b; 923} 924 925 926function isInt(n) { 927 return n % 1 === 0; 928} 929 930
931// Returns a method bound to the given object context. 932// Just like one of the jQuery.proxy signatures, but without the undesired behavior of treating the same method with 933// different contexts as identical when binding/unbinding events. 934function proxy(obj, methodName) { 935 var method = obj[methodName]; 936 937 return function() { 938 return method.apply(obj, arguments); 939 }; 940} 941 942 943// Returns a function, that, as long as it continues to be invoked, will not 944// be triggered. The function will be called after it stops being called for 945// N milliseconds. 946// https://github.com/jashkenas/underscore/blob/1.6.0/underscore.js#L714 947function debounce(func, wait) { 948 var timeoutId; 949 var args; 950 var context; 951 var timestamp; // of most recent call 952 var later = function() { 953 var last = +new Date() - timestamp; 954 if (last < wait && last > 0) { 955 timeoutId = setTimeout(later, wait - last); 956 } 957 else { 958 timeoutId = null; 959 func.apply(context, args); 960 if (!timeoutId) { 961 context = args = null; 962 } 963 } 964 }; 965 966 return function() { 967 context = this; 968 args = arguments; 969 timestamp = +new Date(); 970 if (!timeoutId) { 971 timeoutId = setTimeout(later, wait); 972 } 973 }; 974} 975 976;; 977 978var ambigDateOfMonthRegex = /^\s*\d{4}-\d\d$/; 979var ambigTimeOrZoneRegex = 980 /^\s*\d{4}-(?:(\d\d-\d\d)|(W\d\d$)|(W\d\d-\d)|(\d\d\d))((T| )(\d\d(:\d\d(:\d\d(\.\d+)?)?)?)?)?$/; 981var newMomentProto = moment.fn; // where we will attach our new methods 982var oldMomentProto = $.extend({}, newMomentProto); // copy of original moment methods 983var allowValueOptimization; 984var setUTCValues; // function defined below 985var setLocalValues; // function defined below 986 987 988// Creating 989// ------------------------------------------------------------------------------------------------- 990 991// Creates a new moment, similar to the vanilla moment(...) constructor, but with 992// extra features (ambiguous time, enhanced formatting). When given an existing moment, 993// it will function as a clone (and retain the zone of the moment). Anything else will 994// result in a moment in the local zone. 995fc.moment = function() { 996 return makeMoment(arguments); 997}; 998 999// Sames as fc.moment, but forces the resulting moment to be in the UTC timezone. 1000fc.moment.utc = function() { 1001 var mom = makeMoment(arguments, true); 1002 1003 // Force it into UTC because makeMoment doesn't guarantee it 1004 // (if given a pre-existing moment for example) 1005 if (mom.hasTime()) { // don't give ambiguously-timed moments a UTC zone 1006 mom.utc(); 1007 } 1008 1009 return mom; 1010}; 1011 1012// Same as fc.moment, but when given an ISO8601 string, the timezone offset is preserved. 1013// ISO8601 strings with no timezone offset will become ambiguously zoned. 1014fc.moment.parseZone = function() { 1015 return makeMoment(arguments, true, true); 1016}; 1017 1018// Builds an enhanced moment from args. When given an existing moment, it clones. When given a 1019// native Date, or called with no arguments (the current time), the resulting moment will be local. 1020// Anything else needs to be "parsed" (a string or an array), and will be affected by: 1021// parseAsUTC - if there is no zone information, should we parse the input in UTC? 1022// parseZone - if there is zone information, should we force the zone of the moment? 1023function makeMoment(args, parseAsUTC, parseZone) { 1024 var input = args[0]; 1025 var isSingleString = args.length == 1 && typeof input === 'string'; 1026 var isAmbigTime; 1027 var isAmbigZone; 1028 var ambigMatch; 1029 var mom; 1030 1031 if (moment.isMoment(input)) { 1032 mom = moment.apply(null, args); // clone it 1033 transferAmbigs(input, mom); // the ambig flags weren't transfered with the clone 1034 } 1035 else if (isNativeDate(input) || input === undefined) { 1036 mom = moment.apply(null, args); // will be local 1037 } 1038 else { // "parsing" is required 1039 isAmbigTime = false; 1040 isAmbigZone = false; 1041 1042 if (isSingleString) { 1043 if (ambigDateOfMonthRegex.test(input)) { 1044 // accept strings like '2014-05', but convert to the first of the month 1045 input += '-01'; 1046 args = [ input ]; // for when we pass it on to moment's constructor 1047 isAmbigTime = true; 1048 isAmbigZone = true; 1049 } 1050 else if ((ambigMatch = ambigTimeOrZoneRegex.exec(input))) { 1051 isAmbigTime = !ambigMatch[5]; // no time part? 1052 isAmbigZone = true; 1053 } 1054 } 1055 else if ($.isArray(input)) { 1056 // arrays have no timezone information, so assume ambiguous zone 1057 isAmbigZone = true; 1058 } 1059 // otherwise, probably a string with a format 1060 1061 if (parseAsUTC || isAmbigTime) { 1062 mom = moment.utc.apply(moment, args); 1063 } 1064 else {
1065 mom = moment.apply(null, args); 1066 } 1067 1068 if (isAmbigTime) { 1069 mom._ambigTime = true; 1070 mom._ambigZone = true; // ambiguous time always means ambiguous zone 1071 } 1072 else if (parseZone) { // let's record the inputted zone somehow 1073 if (isAmbigZone) { 1074 mom._ambigZone = true; 1075 } 1076 else if (isSingleString) { 1077 if (mom.utcOffset) { 1078 mom.utcOffset(input); // if not a valid zone, will assign UTC 1079 } 1080 else { 1081 mom.zone(input); // for moment-pre-2.9 1082 } 1083 } 1084 } 1085 } 1086 1087 mom._fullCalendar = true; // flag for extended functionality 1088 1089 return mom; 1090} 1091 1092 1093// A clone method that works with the flags related to our enhanced functionality. 1094// In the future, use moment.momentProperties 1095newMomentProto.clone = function() { 1096 var mom = oldMomentProto.clone.apply(this, arguments); 1097 1098 // these flags weren't transfered with the clone 1099 transferAmbigs(this, mom); 1100 if (this._fullCalendar) { 1101 mom._fullCalendar = true; 1102 } 1103 1104 return mom; 1105}; 1106 1107 1108// Week Number 1109// ------------------------------------------------------------------------------------------------- 1110 1111 1112// Returns the week number, considering the locale's custom week number calcuation 1113// `weeks` is an alias for `week` 1114newMomentProto.week = newMomentProto.weeks = function(input) { 1115 var weekCalc = (this._locale || this._lang) // works pre-moment-2.8 1116 ._fullCalendar_weekCalc; 1117 1118 if (input == null && typeof weekCalc === 'function') { // custom function only works for getter 1119 return weekCalc(this); 1120 } 1121 else if (weekCalc === 'ISO') { 1122 return oldMomentProto.isoWeek.apply(this, arguments); // ISO getter/setter 1123 } 1124 1125 return oldMomentProto.week.apply(this, arguments); // local getter/setter 1126}; 1127 1128 1129// Time-of-day 1130// ------------------------------------------------------------------------------------------------- 1131 1132// GETTER 1133// Returns a Duration with the hours/minutes/seconds/ms values of the moment. 1134// If the moment has an ambiguous time, a duration of 00:00 will be returned. 1135// 1136// SETTER 1137// You can supply a Duration, a Moment, or a Duration-like argument. 1138// When setting the time, and the moment has an ambiguous time, it then becomes unambiguous. 1139newMomentProto.time = function(time) { 1140 1141 // Fallback to the original method (if there is one) if this moment wasn't created via FullCalendar. 1142 // `time` is a generic enough method name where this precaution is necessary to avoid collisions w/ other plugins. 1143 if (!this._fullCalendar) { 1144 return oldMomentProto.time.apply(this, arguments); 1145 } 1146 1147 if (time == null) { // getter 1148 return moment.duration({ 1149 hours: this.hours(), 1150 minutes: this.minutes(), 1151 seconds: this.seconds(), 1152 milliseconds: this.milliseconds() 1153 }); 1154 } 1155 else { // setter 1156 1157 this._ambigTime = false; // mark that the moment now has a time 1158 1159 if (!moment.isDuration(time) && !moment.isMoment(time)) { 1160 time = moment.duration(time); 1161 } 1162 1163 // The day value should cause overflow (so 24 hours becomes 00:00:00 of next day). 1164 // Only for Duration times, not Moment times. 1165 var dayHours = 0; 1166 if (moment.isDuration(time)) { 1167 dayHours = Math.floor(time.asDays()) * 24; 1168 } 1169 1170 // We need to set the individual fields. 1171 // Can't use startOf('day') then add duration. In case of DST at start of day. 1172 return this.hours(dayHours + time.hours()) 1173 .minutes(time.minutes()) 1174 .seconds(time.seconds()) 1175 .milliseconds(time.milliseconds()); 1176 } 1177}; 1178 1179// Converts the moment to UTC, stripping out its time-of-day and timezone offset, 1180// but preserving its YMD. A moment with a stripped time will display no time 1181// nor timezone offset when .format() is called. 1182newMomentProto.stripTime = function() { 1183 var a; 1184 1185 if (!this._ambigTime) { 1186 1187 // get the values before any conversion happens 1188 a = this.toArray(); // array of y/m/d/h/m/s/ms 1189 1190 // TODO: use keepLocalTime in the future 1191 this.utc(); // set the internal UTC flag (will clear the ambig flags) 1192 setUTCValues(this, a.slice(0, 3)); // set the year/month/date. time will be zero 1193 1194 // Mark the time as ambiguous. This needs to happen after the .utc() call, which might call .utcOffset(), 1195 // which clears all ambig flags. Same with setUTCValues with moment-timezone. 1196 this._ambigTime = true; 1197 this._ambigZone = true; // if ambiguous time, also ambiguous timezone offset 1198 } 1199 1200 return this; // for chaining 1201}; 1202
1203// Returns if the moment has a non-ambiguous time (boolean) 1204newMomentProto.hasTime = function() { 1205 return !this._ambigTime; 1206}; 1207 1208 1209// Timezone 1210// ------------------------------------------------------------------------------------------------- 1211 1212// Converts the moment to UTC, stripping out its timezone offset, but preserving its 1213// YMD and time-of-day. A moment with a stripped timezone offset will display no 1214// timezone offset when .format() is called. 1215// TODO: look into Moment's keepLocalTime functionality 1216newMomentProto.stripZone = function() { 1217 var a, wasAmbigTime; 1218 1219 if (!this._ambigZone) { 1220 1221 // get the values before any conversion happens 1222 a = this.toArray(); // array of y/m/d/h/m/s/ms 1223 wasAmbigTime = this._ambigTime; 1224 1225 this.utc(); // set the internal UTC flag (might clear the ambig flags, depending on Moment internals) 1226 setUTCValues(this, a); // will set the year/month/date/hours/minutes/seconds/ms 1227 1228 // the above call to .utc()/.utcOffset() unfortunately might clear the ambig flags, so restore 1229 this._ambigTime = wasAmbigTime || false; 1230 1231 // Mark the zone as ambiguous. This needs to happen after the .utc() call, which might call .utcOffset(), 1232 // which clears the ambig flags. Same with setUTCValues with moment-timezone. 1233 this._ambigZone = true; 1234 } 1235 1236 return this; // for chaining 1237}; 1238 1239// Returns of the moment has a non-ambiguous timezone offset (boolean) 1240newMomentProto.hasZone = function() { 1241 return !this._ambigZone; 1242}; 1243 1244 1245// this method implicitly marks a zone 1246newMomentProto.local = function() { 1247 var a = this.toArray(); // year,month,date,hours,minutes,seconds,ms as an array 1248 var wasAmbigZone = this._ambigZone; 1249 1250 oldMomentProto.local.apply(this, arguments); 1251 1252 // ensure non-ambiguous 1253 // this probably already happened via local() -> utcOffset(), but don't rely on Moment's internals 1254 this._ambigTime = false; 1255 this._ambigZone = false; 1256 1257 if (wasAmbigZone) { 1258 // If the moment was ambiguously zoned, the date fields were stored as UTC. 1259 // We want to preserve these, but in local time. 1260 // TODO: look into Moment's keepLocalTime functionality 1261 setLocalValues(this, a); 1262 } 1263 1264 return this; // for chaining 1265}; 1266 1267 1268// implicitly marks a zone 1269newMomentProto.utc = function() { 1270 oldMomentProto.utc.apply(this, arguments); 1271 1272 // ensure non-ambiguous 1273 // this probably already happened via utc() -> utcOffset(), but don't rely on Moment's internals 1274 this._ambigTime = false; 1275 this._ambigZone = false; 1276 1277 return this; 1278}; 1279 1280 1281// methods for arbitrarily manipulating timezone offset. 1282// should clear time/zone ambiguity when called. 1283$.each([ 1284 'zone', // only in moment-pre-2.9. deprecated afterwards 1285 'utcOffset' 1286], function(i, name) { 1287 if (oldMomentProto[name]) { // original method exists? 1288 1289 // this method implicitly marks a zone (will probably get called upon .utc() and .local()) 1290 newMomentProto[name] = function(tzo) { 1291 1292 if (tzo != null) { // setter 1293 // these assignments needs to happen before the original zone method is called. 1294 // I forget why, something to do with a browser crash. 1295 this._ambigTime = false; 1296 this._ambigZone = false; 1297 } 1298 1299 return oldMomentProto[name].apply(this, arguments); 1300 }; 1301 } 1302}); 1303 1304 1305// Formatting 1306// ------------------------------------------------------------------------------------------------- 1307 1308newMomentProto.format = function() { 1309 if (this._fullCalendar && arguments[0]) { // an enhanced moment? and a format string provided? 1310 return formatDate(this, arguments[0]); // our extended formatting 1311 } 1312 if (this._ambigTime) { 1313 return oldMomentFormat(this, 'YYYY-MM-DD'); 1314 } 1315 if (this._ambigZone) { 1316 return oldMomentFormat(this, 'YYYY-MM-DD[T]HH:mm:ss'); 1317 } 1318 return oldMomentProto.format.apply(this, arguments); 1319}; 1320 1321newMomentProto.toISOString = function() { 1322 if (this._ambigTime) { 1323 return oldMomentFormat(this, 'YYYY-MM-DD'); 1324 } 1325 if (this._ambigZone) { 1326 return oldMomentFormat(this, 'YYYY-MM-DD[T]HH:mm:ss'); 1327 } 1328 return oldMomentProto.toISOString.apply(this, arguments); 1329}; 1330 1331 1332// Querying 1333// ------------------------------------------------------------------------------------------------- 1334 1335// Is the moment within the specified range? `end` is exclusive. 1336// FYI, this method is not a standard Moment method, so always do our enhanced logic. 1337newMomentProto.isWithin = function(start, end) { 1338 var a = commonlyAmbiguate([ this, start, end ]); 1339 return a[0] >= a[1] && a[0] < a[2]; 1340}; 1341 1342// When isSame is called with units, timezone ambiguity is normalized before the comparison happens. 1343// If no units specified, the two moments must be identically the same, with matching ambig flags. 1344newMomentProto.isSame = function(input, units) { 1345 var a; 1346 1347 // only do custom logic if this is an enhanced moment 1348 if (!this._fullCalendar) { 1349 return oldMomentProto.isSame.apply(this, arguments); 1350 } 1351 1352 if (units) { 1353 a = commonlyAmbiguate([ this, input ], true); // normalize timezones but don't erase times 1354 return oldMomentProto.isSame.call(a[0], a[1], units); 1355 } 1356 else { 1357 input = fc.moment.parseZone(input); // normalize input 1358 return oldMomentProto.isSame.call(this, input) && 1359 Boolean(this._ambigTime) === Boolean(input._ambigTime) && 1360 Boolean(this._ambigZone) === Boolean(input._ambigZone); 1361 } 1362}; 1363 1364// Make these query methods work with ambiguous moments 1365$.each([ 1366 'isBefore', 1367 'isAfter' 1368], function(i, methodName) { 1369 newMomentProto[methodName] = function(input, units) { 1370 var a; 1371 1372 // only do custom logic if this is an enhanced moment 1373 if (!this._fullCalendar) { 1374 return oldMomentProto[methodName].apply(this, arguments); 1375 } 1376 1377 a = commonlyAmbiguate([ this, input ]); 1378 return oldMomentProto[methodName].call(a[0], a[1], units); 1379 }; 1380}); 1381 1382 1383// Misc Internals 1384// ------------------------------------------------------------------------------------------------- 1385 1386// given an array of moment-like inputs, return a parallel array w/ moments similarly ambiguated. 1387// for example, of one moment has ambig time, but not others, all moments will have their time stripped. 1388// set `preserveTime` to `true` to keep times, but only normalize zone ambiguity. 1389// returns the original moments if no modifications are necessary. 1390function commonlyAmbiguate(inputs, preserveTime) { 1391 var anyAmbigTime = false;
1392 var anyAmbigZone = false; 1393 var len = inputs.length; 1394 var moms = []; 1395 var i, mom; 1396 1397 // parse inputs into real moments and query their ambig flags 1398 for (i = 0; i < len; i++) { 1399 mom = inputs[i]; 1400 if (!moment.isMoment(mom)) { 1401 mom = fc.moment.parseZone(mom); 1402 } 1403 anyAmbigTime = anyAmbigTime || mom._ambigTime; 1404 anyAmbigZone = anyAmbigZone || mom._ambigZone; 1405 moms.push(mom); 1406 } 1407 1408 // strip each moment down to lowest common ambiguity 1409 // use clones to avoid modifying the original moments 1410 for (i = 0; i < len; i++) { 1411 mom = moms[i]; 1412 if (!preserveTime && anyAmbigTime && !mom._ambigTime) { 1413 moms[i] = mom.clone().stripTime(); 1414 } 1415 else if (anyAmbigZone && !mom._ambigZone) { 1416 moms[i] = mom.clone().stripZone(); 1417 } 1418 } 1419 1420 return moms; 1421} 1422 1423// Transfers all the flags related to ambiguous time/zone from the `src` moment to the `dest` moment 1424// TODO: look into moment.momentProperties for this. 1425function transferAmbigs(src, dest) { 1426 if (src._ambigTime) { 1427 dest._ambigTime = true; 1428 } 1429 else if (dest._ambigTime) { 1430 dest._ambigTime = false; 1431 } 1432 1433 if (src._ambigZone) { 1434 dest._ambigZone = true; 1435 } 1436 else if (dest._ambigZone) { 1437 dest._ambigZone = false; 1438 } 1439} 1440 1441 1442// Sets the year/month/date/etc values of the moment from the given array. 1443// Inefficient because it calls each individual setter. 1444function setMomentValues(mom, a) { 1445 mom.year(a[0] || 0) 1446 .month(a[1] || 0) 1447 .date(a[2] || 0) 1448 .hours(a[3] || 0) 1449 .minutes(a[4] || 0) 1450 .seconds(a[5] || 0) 1451 .milliseconds(a[6] || 0); 1452} 1453 1454// Can we set the moment's internal date directly? 1455allowValueOptimization = '_d' in moment() && 'updateOffset' in moment; 1456 1457// Utility function. Accepts a moment and an array of the UTC year/month/date/etc values to set. 1458// Assumes the given moment is already in UTC mode. 1459setUTCValues = allowValueOptimization ? function(mom, a) { 1460 // simlate what moment's accessors do 1461 mom._d.setTime(Date.UTC.apply(Date, a)); 1462 moment.updateOffset(mom, false); // keepTime=false 1463} : setMomentValues; 1464 1465// Utility function. Accepts a moment and an array of the local year/month/date/etc values to set. 1466// Assumes the given moment is already in local mode. 1467setLocalValues = allowValueOptimization ? function(mom, a) { 1468 // simlate what moment's accessors do 1469 mom._d.setTime(+new Date( // FYI, there is now way to apply an array of args to a constructor 1470 a[0] || 0, 1471 a[1] || 0, 1472 a[2] || 0, 1473 a[3] || 0, 1474 a[4] || 0, 1475 a[5] || 0, 1476 a[6] || 0 1477 )); 1478 moment.updateOffset(mom, false); // keepTime=false 1479} : setMomentValues; 1480 1481;; 1482 1483// Single Date Formatting 1484// ------------------------------------------------------------------------------------------------- 1485 1486 1487// call this if you want Moment's original format method to be used 1488function oldMomentFormat(mom, formatStr) { 1489 return oldMomentProto.format.call(mom, formatStr); // oldMomentProto defined in moment-ext.js 1490} 1491 1492 1493// Formats `date` with a Moment formatting string, but allow our non-zero areas and 1494// additional token. 1495function formatDate(date, formatStr) { 1496 return formatDateWithChunks(date, getFormatStringChunks(formatStr)); 1497} 1498 1499 1500function formatDateWithChunks(date, chunks) { 1501 var s = ''; 1502 var i; 1503 1504 for (i=0; i<chunks.length; i++) { 1505 s += formatDateWithChunk(date, chunks[i]); 1506 } 1507 1508 return s; 1509} 1510 1511 1512// addition formatting tokens we want recognized 1513var tokenOverrides = { 1514 t: function(date) { // "a" or "p" 1515 return oldMomentFormat(date, 'a').charAt(0); 1516 }, 1517 T: function(date) { // "A" or "P" 1518 return oldMomentFormat(date, 'A').charAt(0); 1519 } 1520}; 1521 1522 1523function formatDateWithChunk(date, chunk) { 1524 var token; 1525 var maybeStr; 1526 1527 if (typeof chunk === 'string') { // a literal string 1528 return chunk; 1529 } 1530 else if ((token = chunk.token)) { // a token, like "YYYY" 1531 if (tokenOverrides[token]) { 1532 return tokenOverrides[token](date); // use our custom token 1533 } 1534 return oldMomentFormat(date, token); 1535 } 1536 else if (chunk.maybe) { // a grouping of other chunks that must be non-zero 1537 maybeStr = formatDateWithChunks(date, chunk.maybe); 1538 if (maybeStr.match(/[1-9]/)) { 1539 return maybeStr; 1540 } 1541 } 1542 1543 return ''; 1544} 1545 1546 1547// Date Range Formatting 1548// ------------------------------------------------------------------------------------------------- 1549// TODO: make it work with timezone offset 1550 1551// Using a formatting string meant for a single date, generate a range str
1551ing, like 1552// "Sep 2 - 9 2013", that intelligently inserts a separator where the dates differ. 1553// If the dates are the same as far as the format string is concerned, just return a single 1554// rendering of one date, without any separator. 1555function formatRange(date1, date2, formatStr, separator, isRTL) { 1556 var localeData; 1557 1558 date1 = fc.moment.parseZone(date1); 1559 date2 = fc.moment.parseZone(date2); 1560 1561 localeData = (date1.localeData || date1.lang).call(date1); // works with moment-pre-2.8 1562 1563 // Expand localized format strings, like "LL" -> "MMMM D YYYY" 1564 formatStr = localeData.longDateFormat(formatStr) || formatStr; 1565 // BTW, this is not important for `formatDate` because it is impossible to put custom tokens 1566 // or non-zero areas in Moment's localized format strings. 1567 1568 separator = separator || ' - '; 1569 1570 return formatRangeWithChunks( 1571 date1, 1572 date2, 1573 getFormatStringChunks(formatStr), 1574 separator, 1575 isRTL 1576 ); 1577} 1578fc.formatRange = formatRange; // expose 1579 1580 1581function formatRangeWithChunks(date1, date2, chunks, separator, isRTL) { 1582 var chunkStr; // the rendering of the chunk 1583 var leftI; 1584 var leftStr = ''; 1585 var rightI; 1586 var rightStr = ''; 1587 var middleI; 1588 var middleStr1 = ''; 1589 var middleStr2 = ''; 1590 var middleStr = ''; 1591 1592 // Start at the leftmost side of the formatting string and continue until you hit a token 1593 // that is not the same between dates. 1594 for (leftI=0; leftI<chunks.length; leftI++) { 1595 chunkStr = formatSimilarChunk(date1, date2, chunks[leftI]); 1596 if (chunkStr === false) { 1597 break; 1598 } 1599 leftStr += chunkStr; 1600 } 1601 1602 // Similarly, start at the rightmost side of the formatting string and move left 1603 for (rightI=chunks.length-1; rightI>leftI; rightI--) { 1604 chunkStr = formatSimilarChunk(date1, date2, chunks[rightI]); 1605 if (chunkStr === false) { 1606 break; 1607 } 1608 rightStr = chunkStr + rightStr; 1609 } 1610 1611 // The area in the middle is different for both of the dates. 1612 // Collect them distinctly so we can jam them together later. 1613 for (middleI=leftI; middleI<=rightI; middleI++) { 1614 middleStr1 += formatDateWithChunk(date1, chunks[middleI]); 1615 middleStr2 += formatDateWithChunk(date2, chunks[middleI]); 1616 } 1617 1618 if (middleStr1 || middleStr2) { 1619 if (isRTL) { 1620 middleStr = middleStr2 + separator + middleStr1; 1621 } 1622 else { 1623 middleStr = middleStr1 + separator + middleStr2; 1624 } 1625 } 1626 1627 return leftStr + middleStr + rightStr; 1628} 1629 1630 1631var similarUnitMap = { 1632 Y: 'year', 1633 M: 'month', 1634 D: 'day', // day of month 1635 d: 'day', // day of week 1636 // prevents a separator between anything time-related... 1637 A: 'second', // AM/PM 1638 a: 'second', // am/pm 1639 T: 'second', // A/P 1640 t: 'second', // a/p 1641 H: 'second', // hour (24) 1642 h: 'second', // hour (12) 1643 m: 'second', // minute 1644 s: 'second' // second 1645}; 1646// TODO: week maybe? 1647 1648 1649// Given a formatting chunk, and given that both dates are similar in the regard the 1650// formatting chunk is concerned, format date1 against `chunk`. Otherwise, return `false`. 1651function formatSimilarChunk(date1, date2, chunk) { 1652 var token; 1653 var unit; 1654 1655 if (typeof chunk === 'string') { // a literal string 1656 return chunk; 1657 } 1658 else if ((token = chunk.token)) { 1659 unit = similarUnitMap[token.charAt(0)]; 1660 // are the dates the same for this unit of measurement? 1661 if (unit && date1.isSame(date2, unit)) { 1662 return oldMomentFormat(date1, token); // would be the same if we used `date2` 1663 // BTW, don't support custom tokens 1664 } 1665 } 1666 1667 return false; // the chunk is NOT the same for the two dates 1668 // BTW, don't support splitting on non-zero areas 1669} 1670 1671 1672// Chunking Utils 1673// ------------------------------------------------------------------------------------------------- 1674 1675 1676var formatStringChunkCache = {}; 1677 1678 1679function getFormatStringChunks(formatStr) { 1680 if (formatStr in formatStringChunkCache) { 1681 return formatStringChunkCache[formatStr]; 1682 } 1683 return (formatStringChunkCache[formatStr] = chunkFormatString(formatStr)); 1684} 1685 1686 1687// Break the formatting string into an array of chunks 1688function chunkFormatString(formatStr) { 1689 var chunks = []; 1690 var chunker = /\[([^\]]*)\]|\(([^\)]*)\)|(LTS|LT|(\w)\4*o?)|([^\w\[\(]+)/g; // TODO: more descrimination 1691 var match; 1692 1693 while ((match = chunker.exec(formatStr))) { 1694 if (match[1]) { // a literal string inside [ ... ] 1695 chunks.push(match[1]); 1696 } 1697 else if (match[2]) { // non-zero formatting inside ( ... ) 1698 chunks.push({ maybe: chunkFormatString(match[2]) }); 1699 } 1700 else if (match[3]) { // a formatting token 1701 chunks.push({ token: match[3] }); 1702 } 1703 else if (match[5]) { // an unenclosed literal string 1704 chunks.push(match[5]); 1705 } 1706 } 1707 1708 return chunks; 1709} 1710 1711;; 1712 1713fc.Class = Class; // export 1714 1715// class that all other classes will inherit from 1716function Class() { } 1717 1718// called upon a class to create a subclass 1719Class.extend = function(members) { 1720 var superClass = this; 1721 var subClass; 1722 1723 members = members || {}; 1724 1725 // ensure a constructor for the subclass, forwarding all arguments to the super-constructor if it doesn't exist 1726 if (hasOwnProp(members, 'constructor')) { 1727 subClass = members.constructor; 1728 } 1729 if (typeof subClass !== 'function') { 1730 subClass = members.constructor = function() { 1731 superClass.apply(this, arguments); 1732 }; 1733 } 1734 1735 // build the base prototype for the subclass, which is an new object chained to the superclass's prototype 1736 subClass.prototype = createObject(superClass.prototype); 1737 1738 // copy each member variable/method onto the the subclass's prototype 1739 copyOwnProps(members, subClass.prototype); 1740 copyNativeMethods(members, subClass.prototype); // hack for IE8 1741 1742 // copy over all class variables/methods to the subclass, such as `extend` and `mixin` 1743 copyOwnProps(superClass, subClass); 1744 1745 return subClass; 1746}; 1747 1748// adds new member variables/methods to the class's prototype. 1749// can be called with another class, or a plain object hash containing new members. 1750Class.mixin = function(members) { 1751 copyOwnProps(members.prototype || members, this.prototype); // TODO: copyNativeMethods? 1752}; 1753;; 1754 1755var Emitter = fc.Emitter = Class.extend({ 1756 1757 callbackHash: null, 1758 1759 1760 on: function(name, callback) { 1761 this.getCallbacks(name).add(callback); 1762 return this; // for chaining 1763 }, 1764 1765 1766 off: function(name, callback) { 1767 this.getCallbacks(name).remove(callback); 1768 return this; // for chaining 1769 }, 1770 1771 1772 trigger: function(name) { // args... 1773 var args = Array.prototype.slice.call(arguments, 1); 1774 1775 this.triggerWith(name, this, args); 1776 1777 return this; // for chaining 1778 }, 1779 1780
1781 triggerWith: function(name, context, args) { 1782 var callbacks = this.getCallbacks(name); 1783 1784 callbacks.fireWith(context, args); 1785 1786 return this; // for chaining 1787 }, 1788 1789 1790 getCallbacks: function(name) { 1791 var callbacks; 1792 1793 if (!this.callbackHash) { 1794 this.callbackHash = {}; 1795 } 1796 1797 callbacks = this.callbackHash[name]; 1798 if (!callbacks) { 1799 callbacks = this.callbackHash[name] = $.Callbacks(); 1800 } 1801 1802 return callbacks; 1803 } 1804 1805}); 1806;; 1807 1808/* A rectangular panel that is absolutely positioned over other content 1809------------------------------------------------------------------------------------------------------------------------ 1810Options: 1811 - className (string) 1812 - content (HTML string or jQuery element set) 1813 - parentEl 1814 - top 1815 - left 1816 - right (the x coord of where the right edge should be. not a "CSS" right) 1817 - autoHide (boolean) 1818 - show (callback) 1819 - hide (callback) 1820*/ 1821 1822var Popover = Class.extend({ 1823 1824 isHidden: true, 1825 options: null, 1826 el: null, // the container element for the popover. generated by this object 1827 documentMousedownProxy: null, // document mousedown handler bound to `this` 1828 margin: 10, // the space required between the popover and the edges of the scroll container 1829 1830 1831 constructor: function(options) { 1832 this.options = options || {}; 1833 }, 1834 1835 1836 // Shows the popover on the specified position. Renders it if not already 1837 show: function() { 1838 if (this.isHidden) { 1839 if (!this.el) { 1840 this.render(); 1841 } 1842 this.el.show(); 1843 this.position(); 1844 this.isHidden = false; 1845 this.trigger('show'); 1846 } 1847 }, 1848 1849 1850 // Hides the popover, through CSS, but does not remove it from the DOM 1851 hide: function() { 1852 if (!this.isHidden) { 1853 this.el.hide(); 1854 this.isHidden = true; 1855 this.trigger('hide'); 1856 } 1857 }, 1858 1859 1860 // Creates `this.el` and renders content inside of it 1861 render: function() { 1862 var _this = this; 1863 var options = this.options; 1864 1865 this.el = $('<div class="fc-popover"/>') 1866 .addClass(options.className || '') 1867 .css({ 1868 // position initially to the top left to avoid creating scrollbars 1869 top: 0, 1870 left: 0 1871 }) 1872 .append(options.content) 1873 .appendTo(options.parentEl); 1874 1875 // when a click happens on anything inside with a 'fc-close' className, hide the popover 1876 this.el.on('click', '.fc-close', function() { 1877 _this.hide(); 1878 }); 1879 1880 if (options.autoHide) { 1881 $(document).on('mousedown', this.documentMousedownProxy = proxy(this, 'documentMousedown')); 1882 } 1883 }, 1884 1885 1886 // Triggered when the user clicks *anywhere* in the document, for the autoHide feature 1887 documentMousedown: function(ev) { 1888 // only hide the popover if the click happened outside the popover 1889 if (this.el && !$(ev.target).closest(this.el).length) { 1890 this.hide(); 1891 } 1892 }, 1893 1894 1895 // Hides and unregisters any handlers 1896 removeElement: function() { 1897 this.hide(); 1898 1899 if (this.el) { 1900 this.el.remove(); 1901 this.el = null; 1902 } 1903 1904 $(document).off('mousedown', this.documentMousedownProxy); 1905 }, 1906 1907 1908 // Positions the popover optimally, using the top/left/right options 1909 position: function() { 1910 var options = this.options; 1911 var origin = this.el.offsetParent().offset(); 1912 var width = this.el.outerWidth(); 1913 var height = this.el.outerHeight(); 1914 var windowEl = $(window); 1915 var viewportEl = getScrollParent(this.el); 1916 var viewportTop; 1917 var viewportLeft; 1918 var viewportOffset; 1919 var top; // the "position" (not "offset") values for the popover 1920 var left; // 1921 1922 // compute top and left 1923 top = options.top || 0; 1924 if (options.left !== undefined) { 1925 left = options.left; 1926 } 1927 else if (options.right !== undefined) { 1928 left = options.right - width; // derive the left value from the right value 1929 } 1930 else { 1931 left = 0; 1932 } 1933 1934 if (viewportEl.is(window) || viewportEl.is(document)) { // normalize getScrollParent's result 1935 viewportEl = windowEl; 1936 viewportTop = 0; // the window is always at the top left 1937 viewportLeft = 0; // (and .offset() won't work if called here) 1938 } 1939 else { 1940 viewportOffset = viewportEl.offset(); 1941 viewportTop = viewportOffset.top; 1942 viewportLeft = viewportOffset.left; 1943 } 1944 1945 // if the window is scrolled, it causes the visible area to be further down 1946 viewportTop += windowEl.scrollTop(); 1947 viewportLeft += windowEl.scrollLeft(); 1948 1949 // constrain to the view port. if constrained by two edges, give precedence to top/left 1950 if (options.viewportConstrain !== false) { 1951 top = Math.min(top, viewportTop + viewportEl.outerHeight() - height - this.margin); 1952 top = Math.max(top, viewportTop + this.margin); 1953 left = Math.min(left, viewportLeft + viewportEl.outerWidth() - width - this.margin); 1954 left = Math.max(left, viewportLeft + this.margin); 1955 } 1956 1957 this.el.css({ 1958 top: top - origin.top, 1959 left: left - origin.left 1960 }); 1961 }, 1962 1963 1964 // Triggers a callback. Calls a function in the option hash of the same name. 1965 // Arguments beyond the first `name` are forwarded on. 1966 // TODO: better code reuse for this. Repeat code 1967 trigger: function(name) { 1968 if (this.options[name]) { 1969 this.options[name].apply(this, Array.prototype.slice.call(arguments, 1)); 1970 } 1971 } 1972 1973}); 1974 1975;; 1976 1977/* A "coordinate map" converts pixel coordinates into an associated cell, which has an associated date 1978------------------------------------------------------------------------------------------------------------------------ 1979Common interface: 1980 1981 CoordMap.prototype = { 1982 build: function() {}, 1983 getCell: function(x, y) {} 1984 }; 1985 1986*/ 1987 1988/* Coordinate map for a grid component 1989----------------------------------------------------------------------------------------------------------------------*/ 1990 1991var GridCoordMap = Class.extend({ 1992 1993 grid: null, // reference to the Grid 1994 rowCoords: null, // array of {top,bottom} objects 1995 colCoords: null, // array of {left,right} objects 1996
1997 containerEl: null, // container element that all coordinates are constrained to. optionally assigned 1998 bounds: null, 1999 2000 2001 constructor: function(grid) { 2002 this.grid = grid; 2003 }, 2004 2005 2006 // Queries the grid for the coordinates of all the cells 2007 build: function() { 2008 this.grid.build(); 2009 this.rowCoords = this.grid.computeRowCoords(); 2010 this.colCoords = this.grid.computeColCoords(); 2011 this.computeBounds(); 2012 }, 2013 2014 2015 // Clears the coordinates data to free up memory 2016 clear: function() { 2017 this.grid.clear(); 2018 this.rowCoords = null; 2019 this.colCoords = null; 2020 }, 2021 2022 2023 // Given a coordinate of the document, gets the associated cell. If no cell is underneath, returns null 2024 getCell: function(x, y) { 2025 var rowCoords = this.rowCoords; 2026 var rowCnt = rowCoords.length; 2027 var colCoords = this.colCoords; 2028 var colCnt = colCoords.length; 2029 var hitRow = null; 2030 var hitCol = null; 2031 var i, coords; 2032 var cell; 2033 2034 if (this.inBounds(x, y)) { 2035 2036 for (i = 0; i < rowCnt; i++) { 2037 coords = rowCoords[i]; 2038 if (y >= coords.top && y < coords.bottom) { 2039 hitRow = i; 2040 break; 2041 } 2042 } 2043 2044 for (i = 0; i < colCnt; i++) { 2045 coords = colCoords[i]; 2046 if (x >= coords.left && x < coords.right) { 2047 hitCol = i; 2048 break; 2049 } 2050 } 2051 2052 if (hitRow !== null && hitCol !== null) { 2053 2054 cell = this.grid.getCell(hitRow, hitCol); // expected to return a fresh object we can modify 2055 cell.grid = this.grid; // for CellDragListener's isCellsEqual. dragging between grids 2056 2057 // make the coordinates available on the cell object 2058 $.extend(cell, rowCoords[hitRow], colCoords[hitCol]); 2059 2060 return cell; 2061 } 2062 } 2063 2064 return null; 2065 }, 2066 2067 2068 // If there is a containerEl, compute the bounds into min/max values 2069 computeBounds: function() { 2070 this.bounds = this.containerEl ? 2071 getClientRect(this.containerEl) : // area within scrollbars 2072 null; 2073 }, 2074 2075 2076 // Determines if the given coordinates are in bounds. If no `containerEl`, always true 2077 inBounds: function(x, y) { 2078 var bounds = this.bounds; 2079 2080 if (bounds) { 2081 return x >= bounds.left && x < bounds.right && y >= bounds.top && y < bounds.bottom; 2082 } 2083 2084 return true; 2085 } 2086 2087}); 2088 2089 2090/* Coordinate map that is a combination of multiple other coordinate maps 2091----------------------------------------------------------------------------------------------------------------------*/ 2092 2093var ComboCoordMap = Class.extend({ 2094 2095 coordMaps: null, // an array of CoordMaps 2096 2097 2098 constructor: function(coordMaps) { 2099 this.coordMaps = coordMaps; 2100 }, 2101 2102 2103 // Builds all coordMaps 2104 build: function() { 2105 var coordMaps = this.coordMaps; 2106 var i; 2107 2108 for (i = 0; i < coordMaps.length; i++) { 2109 coordMaps[i].build(); 2110 } 2111 }, 2112 2113 2114 // Queries all coordMaps for the cell underneath the given coordinates, returning the first result 2115 getCell: function(x, y) { 2116 var coordMaps = this.coordMaps; 2117 var cell = null; 2118 var i; 2119 2120 for (i = 0; i < coordMaps.length && !cell; i++) { 2121 cell = coordMaps[i].getCell(x, y); 2122 } 2123 2124 return cell; 2125 }, 2126 2127 2128 // Clears all coordMaps 2129 clear: function() { 2130 var coordMaps = this.coordMaps; 2131 var i; 2132 2133 for (i = 0; i < coordMaps.length; i++) { 2134 coordMaps[i].clear(); 2135 } 2136 } 2137 2138}); 2139 2140;; 2141 2142/* Tracks a drag's mouse movement, firing various handlers 2143----------------------------------------------------------------------------------------------------------------------*/ 2144 2145var DragListener = fc.DragListener = Class.extend({ 2146 2147 options: null, 2148 2149 isListening: false, 2150 isDragging: false, 2151 2152 // coordinates of the initial mousedown 2153 originX: null, 2154 originY: null, 2155 2156 // handler attached to the document, bound to the DragListener's `this` 2157 mousemoveProxy: null, 2158 mouseupProxy: null, 2159 2160 // for IE8 bug-fighting behavior, for now 2161 subjectEl: null, // the element being draged. optional 2162 subjectHref: null, 2163 2164 scrollEl: null, 2165 scrollBounds: null, // { top, bottom, left, right } 2166 scrollTopVel: null, // pixels per second 2167 scrollLeftVel: null, // pixels per second 2168 scrollIntervalId: null, // ID of setTimeout for scrolling animation loop 2169 scrollHandlerProxy: null, // this-scoped function for handling when scrollEl is scrolled 2170 2171 scrollSensitivity: 30, // pixels from edge for scrolling to start 2172 scrollSpeed: 200, // pixels per second, at maximum speed 2173 scrollIntervalMs: 50, // millisecond wait between scroll increment 2174 2175 2176 constructor: function(options) { 2177 options = options || {}; 2178 this.options = options; 2179 this.subjectEl = options.subjectEl; 2180 }, 2181 2182 2183 // Call this when the user does a mousedown. Will probably lead to startListening 2184 mousedown: function(ev) { 2185 if (isPrimaryMouseButton(ev)) { 2186 2187 ev.preventDefault(); // prevents native selection in most browsers 2188 2189 this.startListening(ev); 2190 2191 // start the drag immediately if there is no minimum distance for a drag start 2192 if (!this.options.distance) { 2193 this.startDrag(ev); 2194 } 2195 } 2196 }, 2197 2198 2199 // Call this to start tracking mouse movements 2200 startListening: function(ev) { 2201 var scrollParent; 2202 2203 if (!this.isListening) { 2204 2205 // grab scroll container and attach handler 2206 if (ev && this.options.scroll) { 2207 scrollParent = getScrollParent($(ev.target)); 2208 if (!scrollParent.is(window) && !scrollParent.is(document)) { 2209 this.scrollEl = scrollParent; 2210 2211 // scope to `this`, and use `debounce` to make sure rapid calls don't happen 2212 this.scrollHandlerProxy = debounce(proxy(this, 'scrollHandler'), 100); 2213 this.scrollEl.on('scroll', this.scrollHandlerProxy); 2214 } 2215 } 2216 2217 $(document) 2218 .on('mousemove', this.mousemoveProxy = proxy(this, 'mousemove')) 2219 .on('mouseup', this.mouseupProxy = proxy(this, 'mouseup')) 2220 .on('selectstart', this.preventDefault); // prevents native selection in IE<=8 2221 2222 if (ev) { 2223 this.originX = ev.pageX; 2224 this.originY = ev.pageY; 2225 } 2226 else { 2227 // if no starting information was given, origin will be the topleft corner of the screen. 2228 // if so, dx/dy in the future will be the absolute coordinates. 2229 this.originX = 0; 2230 this.originY = 0; 2231 } 2232 2233 this.isListening = true; 2234 this.listenStart(ev); 2235 } 2236 }, 2237 2238 2239 // Called when drag listening has started (but a real drag has not necessarily began) 2240 listenStart: function(ev) { 2241 this.trigger('listenStart', ev); 2242 }, 2243 2244 2245 // Called when the user moves the mouse 2246 mousemove: function(ev) { 2247 var dx = ev.pageX - this.originX; 2248 var dy = ev.pageY - this.originY; 2249 var minDistance; 2250 var distanceSq; // current distance from the origin, squared 2251 2252 if (!this.isDragging) { // if not already dragging... 2253 // then start the drag if the minimum distance criteria is met 2254 minDistance = this.options.distance || 1; 2255 distanceSq = dx * dx + dy * dy; 2256 if (distanceSq >= minDistance * minDistance) { // use pythagorean theorem 2257 this.startDrag(ev); 2258 } 2259 } 2260 2261 if (this.isDragging) { 2262 this.drag(dx, dy, ev); // report a drag, even if this mousemove initiated the drag 2263 } 2264 }, 2265 2266 2267 // Call this to initiate a legitimate drag.
2268 // This function is called internally from this class, but can also be called explicitly from outside 2269 startDrag: function(ev) { 2270 2271 if (!this.isListening) { // startDrag must have manually initiated 2272 this.startListening(); 2273 } 2274 2275 if (!this.isDragging) { 2276 this.isDragging = true; 2277 this.dragStart(ev); 2278 } 2279 }, 2280 2281 2282 // Called when the actual drag has started (went beyond minDistance) 2283 dragStart: function(ev) { 2284 var subjectEl = this.subjectEl; 2285 2286 this.trigger('dragStart', ev); 2287 2288 // remove a mousedown'd <a>'s href so it is not visited (IE8 bug) 2289 if ((this.subjectHref = subjectEl ? subjectEl.attr('href') : null)) { 2290 subjectEl.removeAttr('href'); 2291 } 2292 }, 2293 2294 2295 // Called while the mouse is being moved and when we know a legitimate drag is taking place 2296 drag: function(dx, dy, ev) { 2297 this.trigger('drag', dx, dy, ev); 2298 this.updateScroll(ev); // will possibly cause scrolling 2299 }, 2300 2301 2302 // Called when the user does a mouseup 2303 mouseup: function(ev) { 2304 this.stopListening(ev); 2305 }, 2306 2307 2308 // Called when the drag is over. Will not cause listening to stop however. 2309 // A concluding 'cellOut' event will NOT be triggered. 2310 stopDrag: function(ev) { 2311 if (this.isDragging) { 2312 this.stopScrolling(); 2313 this.dragStop(ev); 2314 this.isDragging = false; 2315 } 2316 }, 2317 2318 2319 // Called when dragging has been stopped 2320 dragStop: function(ev) { 2321 var _this = this; 2322 2323 this.trigger('dragStop', ev); 2324 2325 // restore a mousedown'd <a>'s href (for IE8 bug) 2326 setTimeout(function() { // must be outside of the click's execution 2327 if (_this.subjectHref) { 2328 _this.subjectEl.attr('href', _this.subjectHref); 2329 } 2330 }, 0); 2331 }, 2332 2333 2334 // Call this to stop listening to the user's mouse events 2335 stopListening: function(ev) { 2336 this.stopDrag(ev); // if there's a current drag, kill it 2337 2338 if (this.isListening) { 2339 2340 // remove the scroll handler if there is a scrollEl 2341 if (this.scrollEl) { 2342 this.scrollEl.off('scroll', this.scrollHandlerProxy); 2343 this.scrollHandlerProxy = null; 2344 } 2345 2346 $(document) 2347 .off('mousemove', this.mousemoveProxy) 2348 .off('mouseup', this.mouseupProxy) 2349 .off('selectstart', this.preventDefault); 2350 2351 this.mousemoveProxy = null; 2352 this.mouseupProxy = null; 2353 2354 this.isListening = false; 2355 this.listenStop(ev); 2356 } 2357 }, 2358 2359 2360 // Called when drag listening has stopped 2361 listenStop: function(ev) { 2362 this.trigger('listenStop', ev); 2363 }, 2364 2365 2366 // Triggers a callback. Calls a function in the option hash of the same name. 2367 // Arguments beyond the first `name` are forwarded on. 2368 trigger: function(name) { 2369 if (this.options[name]) { 2370 this.options[name].apply(this, Array.prototype.slice.call(arguments, 1)); 2371 } 2372 }, 2373 2374 2375 // Stops a given mouse event from doing it's native browser action. In our case, text selection. 2376 preventDefault: function(ev) { 2377 ev.preventDefault(); 2378 }, 2379 2380 2381 /* Scrolling 2382 ------------------------------------------------------------------------------------------------------------------*/ 2383 2384 2385 // Computes and stores the bounding rectangle of scrollEl 2386 computeScrollBounds: function() { 2387 var el = this.scrollEl; 2388 2389 this.scrollBounds = el ? getOuterRect(el) : null; 2390 // TODO: use getClientRect in future. but prevents auto scrolling when on top of scrollbars 2391 }, 2392 2393 2394 // Called when the dragging is in progress and scrolling should be updated 2395 updateScroll: function(ev) { 2396 var sensitivity = this.scrollSensitivity; 2397 var bounds = this.scrollBounds; 2398 var topCloseness, bottomCloseness; 2399 var leftCloseness, rightCloseness; 2400 var topVel = 0; 2401 var leftVel = 0; 2402 2403 if (bounds) { // only scroll if scrollEl exists 2404 2405 // compute closeness to edges. valid range is from 0.0 - 1.0 2406 topCloseness = (sensitivity - (ev.pageY - bounds.top)) / sensitivity; 2407 bottomCloseness = (sensitivity - (bounds.bottom - ev.pageY)) / sensitivity; 2408 leftCloseness = (sensitivity - (ev.pageX - bounds.left)) / sensitivity; 2409 rightCloseness = (sensitivity - (bounds.right - ev.pageX)) / sensitivity; 2410 2411 // translate vertical closeness into velocity. 2412 // mouse must be completely in bounds for velocity to happen. 2413 if (topCloseness >= 0 && topCloseness <= 1) { 2414 topVel = topCloseness * this.scrollSpeed * -1; // negative. for scrolling up 2415 } 2416 else if (bottomCloseness >= 0 && bottomCloseness <= 1) { 2417 topVel = bottomCloseness * this.scrollSpeed; 2418 } 2419 2420 // translate horizontal closeness into velocity 2421 if (leftCloseness >= 0 && leftCloseness <= 1) { 2422 leftVel = leftCloseness * this.scrollSpeed * -1; // negative. for scrolling left 2423 } 2424 else if (rightCloseness >= 0 && rightCloseness <= 1) { 2425 leftVel = rightCloseness * this.scrollSpeed; 2426 } 2427 } 2428 2429 this.setScrollVel(topVel, leftVel); 2430 }, 2431 2432
2433 // Sets the speed-of-scrolling for the scrollEl 2434 setScrollVel: function(topVel, leftVel) { 2435 2436 this.scrollTopVel = topVel; 2437 this.scrollLeftVel = leftVel; 2438 2439 this.constrainScrollVel(); // massages into realistic values 2440 2441 // if there is non-zero velocity, and an animation loop hasn't already started, then START 2442 if ((this.scrollTopVel || this.scrollLeftVel) && !this.scrollIntervalId) { 2443 this.scrollIntervalId = setInterval( 2444 proxy(this, 'scrollIntervalFunc'), // scope to `this` 2445 this.scrollIntervalMs 2446 ); 2447 } 2448 }, 2449 2450 2451 // Forces scrollTopVel and scrollLeftVel to be zero if scrolling has already gone all the way 2452 constrainScrollVel: function() { 2453 var el = this.scrollEl; 2454 2455 if (this.scrollTopVel < 0) { // scrolling up? 2456 if (el.scrollTop() <= 0) { // already scrolled all the way up? 2457 this.scrollTopVel = 0; 2458 } 2459 } 2460 else if (this.scrollTopVel > 0) { // scrolling down? 2461 if (el.scrollTop() + el[0].clientHeight >= el[0].scrollHeight) { // already scrolled all the way down? 2462 this.scrollTopVel = 0; 2463 } 2464 } 2465 2466 if (this.scrollLeftVel < 0) { // scrolling left? 2467 if (el.scrollLeft() <= 0) { // already scrolled all the left? 2468 this.scrollLeftVel = 0; 2469 } 2470 } 2471 else if (this.scrollLeftVel > 0) { // scrolling right? 2472 if (el.scrollLeft() + el[0].clientWidth >= el[0].scrollWidth) { // already scrolled all the way right? 2473 this.scrollLeftVel = 0; 2474 } 2475 } 2476 }, 2477 2478 2479 // This function gets called during every iteration of the scrolling animation loop 2480 scrollIntervalFunc: function() { 2481 var el = this.scrollEl; 2482 var frac = this.scrollIntervalMs / 1000; // considering animation frequency, what the vel should be mult'd by 2483 2484 // change the value of scrollEl's scroll 2485 if (this.scrollTopVel) { 2486 el.scrollTop(el.scrollTop() + this.scrollTopVel * frac); 2487 } 2488 if (this.scrollLeftVel) { 2489 el.scrollLeft(el.scrollLeft() + this.scrollLeftVel * frac); 2490 } 2491 2492 this.constrainScrollVel(); // since the scroll values changed, recompute the velocities 2493 2494 // if scrolled all the way, which causes the vels to be zero, stop the animation loop 2495 if (!this.scrollTopVel && !this.scrollLeftVel) { 2496 this.stopScrolling(); 2497 } 2498 }, 2499 2500 2501 // Kills any existing scrolling animation loop 2502 stopScrolling: function() { 2503 if (this.scrollIntervalId) { 2504 clearInterval(this.scrollIntervalId); 2505 this.scrollIntervalId = null; 2506 2507 // when all done with scrolling, recompute positions since they probably changed 2508 this.scrollStop(); 2509 } 2510 }, 2511 2512 2513 // Get called when the scrollEl is scrolled (NOTE: this is delayed via debounce) 2514 scrollHandler: function() { 2515 // recompute all coordinates, but *only* if this is *not* part of our scrolling animation 2516 if (!this.scrollIntervalId) { 2517 this.scrollStop(); 2518 } 2519 }, 2520 2521 2522 // Called when scrolling has stopped, whether through auto scroll, or the user scrolling 2523 scrollStop: function() { 2524 } 2525 2526}); 2527 2528;; 2529 2530/* Tracks mouse movements over a CoordMap and raises events about which cell the mouse is over. 2531------------------------------------------------------------------------------------------------------------------------ 2532options: 2533- subjectEl 2534- subjectCenter 2535*/ 2536 2537var CellDragListener = DragListener.extend({ 2538 2539 coordMap: null, // converts coordinates to date cells 2540 origCell: null, // the cell the mouse was over when listening started 2541 cell: null, // the cell the mouse is over 2542 coordAdjust: null, // delta that will be added to the mouse coordinates when computing collisions 2543 2544 2545 constructor: function(coordMap, options) { 2546 DragListener.prototype.constructor.call(this, options); // call the super-constructor 2547 2548 this.coordMap = coordMap; 2549 }, 2550 2551 2552 // Called when drag listening starts (but a real drag has not necessarily began). 2553 // ev might be undefined if dragging was started manually. 2554 listenStart: function(ev) { 2555 var subjectEl = this.subjectEl; 2556 var subjectRect; 2557 var origPoint; 2558 var point; 2559 2560 DragListener.prototype.listenStart.apply(this, arguments); // call the super-method 2561 2562 this.computeCoords(); 2563 2564 if (ev) { 2565 origPoint = { left: ev.pageX, top: ev.pageY }; 2566 point = origPoint; 2567 2568 // constrain the point to bounds of the element being dragged 2569 if (subjectEl) { 2570 subjectRect = getOuterRect(subjectEl); // used for centering as well 2571 point = constrainPoint(point, subjectRect); 2572 } 2573 2574 this.origCell = this.getCell(point.left, point.top); 2575 2576 // treat the center of the subject as the collision point? 2577 if (subjectEl && this.options.subjectCenter) { 2578 2579 // only consider the area the subject overlaps the cell. best for large subjects 2580 if (this.origCell) { 2581 subjectRect = intersectRects(this.origCell, subjectRect) || 2582 subjectRect; // in case there is no intersection 2583 } 2584 2585 point = getRectCenter(subjectRect); 2586 } 2587 2588 this.coordAdjust = diffPoints(point, origPoint); // point - origPoint 2589 } 2590 else { 2591 this.origCell = null; 2592 this.coordAdjust = null; 2593 } 2594 }, 2595 2596 2597 // Recomputes the drag-critical positions of elements 2598 computeCoords: function() { 2599 this.coordMap.build(); 2600 this.computeScrollBounds(); 2601 }, 2602 2603 2604 // Called when the actual drag has started 2605 dragStart: function(ev) { 2606 var cell; 2607 2608 DragListener.prototype.dragStart.apply(this, arguments); // call the super-method 2609 2610 cell = this.getCell(ev.pageX, ev.pageY); // might be different from this.origCell if the min-distance is large 2611 2612 // report the initial cell the mouse is over 2613 // especially important if no min-distance and drag starts immediately 2614 if (cell) { 2615 this.cellOver(cell); 2616 } 2617 }, 2618 2619 2620 // Called when the drag moves 2621 drag: function(dx, dy, ev) { 2622 var cell; 2623 2624 DragListener.prototype.drag.apply(this, arguments); // call the super-method 2625 2626 cell = this.getCell(ev.pageX, ev.pageY); 2627 2628 if (!isCellsEqual(cell, this.cell)) { // a different cell than before? 2629 if (this.cell) { 2630 this.cellOut(); 2631 } 2632 if (cell) { 2633 this.cellOver(cell); 2634 } 2635 } 2636 }, 2637 2638 2639 // Called when dragging has been stopped 2640 dragStop: function() { 2641 this.cellDone(); 2642 DragListener.prototype.dragStop.apply(this, arguments); // call the super-method 2643 }, 2644 2645 2646 // Called when a the mouse has just moved over a new cell 2647 cellOver: function(cell) { 2648 this.cell = cell; 2649 this.trigger('cellOver', cell, isCellsEqual(cell, this.origCell), this.origCell); 2650 }, 2651 2652 2653 // Called when the mouse has just moved out of a cell 2654 cellOut: function() { 2655 if (this.cell) { 2656 this.trigger('cellOut', this.cell); 2657 this.cellDone(); 2658 this.cell = null; 2659 } 2660 }, 2661 2662 2663 // Called after a cellOut. Also called before a dragStop 2664 cellDone: function() { 2665 if (this.cell) { 2666 this.trigger('cellDone', this.cell); 2667 } 2668 }, 2669 2670 2671 // Called when drag listening has stopped 2672 listenStop: function() { 2673 DragListener.prototype.listenStop.apply(this, arguments); // call the super-method 2674 2675 this.origCell = this.cell = null; 2676 this.coordMap.clear(); 2677 }, 2678 2679 2680 // Called when scrolling has stopped, whether through auto scroll, or the user scrolling 2681 scrollStop: function() { 2682 DragListener.prototype.scrollStop.apply(this, arguments); // call the super-method 2683 2684 this.computeCoords(); // cells' absolute positions will be in new places. recompute 2685 }, 2686 2687 2688 // Gets the cell underneath the coordinates for the given mouse event 2689 getCell: function(left, top) { 2690 2691 if (this.coordAdjust) { 2692 left += this.coordAdjust.left; 2693 top += this.coordAdjust.top; 2694 } 2695 2696 return this.coordMap.getCell(left, top); 2697 } 2698 2699}); 2700 2701 2702// Returns `true` if the cells are identically equal. `false` otherwise.
2703// They must have the same row, col, and be from the same grid. 2704// Two null values will be considered equal, as two "out of the grid" states are the same. 2705function isCellsEqual(cell1, cell2) { 2706 2707 if (!cell1 && !cell2) { 2708 return true; 2709 } 2710 2711 if (cell1 && cell2) { 2712 return cell1.grid === cell2.grid && 2713 cell1.row === cell2.row && 2714 cell1.col === cell2.col; 2715 } 2716 2717 return false; 2718} 2719 2720;; 2721 2722/* Creates a clone of an element and lets it track the mouse as it moves 2723----------------------------------------------------------------------------------------------------------------------*/ 2724 2725var MouseFollower = Class.extend({ 2726 2727 options: null, 2728 2729 sourceEl: null, // the element that will be cloned and made to look like it is dragging 2730 el: null, // the clone of `sourceEl` that will track the mouse 2731 parentEl: null, // the element that `el` (the clone) will be attached to 2732 2733 // the initial position of el, relative to the offset parent. made to match the initial offset of sourceEl 2734 top0: null, 2735 left0: null, 2736 2737 // the initial position of the mouse 2738 mouseY0: null, 2739 mouseX0: null, 2740 2741 // the number of pixels the mouse has moved from its initial position 2742 topDelta: null, 2743 leftDelta: null, 2744 2745 mousemoveProxy: null, // document mousemove handler, bound to the MouseFollower's `this` 2746 2747 isFollowing: false, 2748 isHidden: false, 2749 isAnimating: false, // doing the revert animation? 2750 2751 constructor: function(sourceEl, options) { 2752 this.options = options = options || {}; 2753 this.sourceEl = sourceEl; 2754 this.parentEl = options.parentEl ? $(options.parentEl) : sourceEl.parent(); // default to sourceEl's parent 2755 }, 2756 2757 2758 // Causes the element to start following the mouse 2759 start: function(ev) { 2760 if (!this.isFollowing) { 2761 this.isFollowing = true; 2762 2763 this.mouseY0 = ev.pageY; 2764 this.mouseX0 = ev.pageX; 2765 this.topDelta = 0; 2766 this.leftDelta = 0; 2767 2768 if (!this.isHidden) { 2769 this.updatePosition(); 2770 } 2771 2772 $(document).on('mousemove', this.mousemoveProxy = proxy(this, 'mousemove')); 2773 } 2774 }, 2775 2776 2777 // Causes the element to stop following the mouse. If shouldRevert is true, will animate back to original position. 2778 // `callback` gets invoked when the animation is complete. If no animation, it is invoked immediately. 2779 stop: function(shouldRevert, callback) { 2780 var _this = this; 2781 var revertDuration = this.options.revertDuration; 2782 2783 function complete() { 2784 this.isAnimating = false; 2785 _this.removeElement(); 2786 2787 this.top0 = this.left0 = null; // reset state for future updatePosition calls 2788 2789 if (callback) { 2790 callback(); 2791 } 2792 } 2793 2794 if (this.isFollowing && !this.isAnimating) { // disallow more than one stop animation at a time 2795 this.isFollowing = false; 2796 2797 $(document).off('mousemove', this.mousemoveProxy); 2798 2799 if (shouldRevert && revertDuration && !this.isHidden) { // do a revert animation? 2800 this.isAnimating = true; 2801 this.el.animate({ 2802 top: this.top0, 2803 left: this.left0 2804 }, { 2805 duration: revertDuration, 2806 complete: complete 2807 }); 2808 } 2809 else { 2810 complete(); 2811 } 2812 } 2813 }, 2814 2815 2816 // Gets the tracking element. Create it if necessary 2817 getEl: function() { 2818 var el = this.el; 2819 2820 if (!el) { 2821 this.sourceEl.width(); // hack to force IE8 to compute correct bounding box 2822 el = this.el = this.sourceEl.clone() 2823 .css({ 2824 position: 'absolute', 2825 visibility: '', // in case original element was hidden (commonly through hideEvents()) 2826 display: this.isHidden ? 'none' : '', // for when initially hidden 2827 margin: 0, 2828 right: 'auto', // erase and set width instead 2829 bottom: 'auto', // erase and set height instead 2830 width: this.sourceEl.width(), // explicit height in case there was a 'right' value 2831 height: this.sourceEl.height(), // explicit width in case there was a 'bottom' value 2832 opacity: this.options.opacity || '', 2833 zIndex: this.options.zIndex 2834 }) 2835 .appendTo(this.parentEl); 2836 } 2837 2838 return el; 2839 }, 2840 2841 2842 // Removes the tracking element if it has already been created 2843 removeElement: function() { 2844 if (this.el) { 2845 this.el.remove(); 2846 this.el = null; 2847 } 2848 }, 2849 2850 2851 // Update the CSS position of the tracking element 2852 updatePosition: function() { 2853 var sourceOffset; 2854 var origin; 2855 2856 this.getEl(); // ensure this.el 2857
2858 // make sure origin info was computed 2859 if (this.top0 === null) { 2860 this.sourceEl.width(); // hack to force IE8 to compute correct bounding box 2861 sourceOffset = this.sourceEl.offset(); 2862 origin = this.el.offsetParent().offset(); 2863 this.top0 = sourceOffset.top - origin.top; 2864 this.left0 = sourceOffset.left - origin.left; 2865 } 2866 2867 this.el.css({ 2868 top: this.top0 + this.topDelta, 2869 left: this.left0 + this.leftDelta 2870 }); 2871 }, 2872 2873 2874 // Gets called when the user moves the mouse 2875 mousemove: function(ev) { 2876 this.topDelta = ev.pageY - this.mouseY0; 2877 this.leftDelta = ev.pageX - this.mouseX0; 2878 2879 if (!this.isHidden) { 2880 this.updatePosition(); 2881 } 2882 }, 2883 2884 2885 // Temporarily makes the tracking element invisible. Can be called before following starts 2886 hide: function() { 2887 if (!this.isHidden) { 2888 this.isHidden = true; 2889 if (this.el) { 2890 this.el.hide(); 2891 } 2892 } 2893 }, 2894 2895 2896 // Show the tracking element after it has been temporarily hidden 2897 show: function() { 2898 if (this.isHidden) { 2899 this.isHidden = false; 2900 this.updatePosition(); 2901 this.getEl().show(); 2902 } 2903 } 2904 2905}); 2906 2907;; 2908 2909/* A utility class for rendering <tr> rows. 2910----------------------------------------------------------------------------------------------------------------------*/ 2911// It leverages methods of the subclass and the View to determine custom rendering behavior for each row "type" 2912// (such as highlight rows, day rows, helper rows, etc). 2913 2914var RowRenderer = Class.extend({ 2915 2916 view: null, // a View object 2917 isRTL: null, // shortcut to the view's isRTL option 2918 cellHtml: '<td/>', // plain default HTML used for a cell when no other is available 2919 2920 2921 constructor: function(view) { 2922 this.view = view; 2923 this.isRTL = view.opt('isRTL'); 2924 }, 2925 2926 2927 // Renders the HTML for a row, leveraging custom cell-HTML-renderers based on the `rowType`. 2928 // Also applies the "intro" and "outro" cells, which are specified by the subclass and views. 2929 // `row` is an optional row number. 2930 rowHtml: function(rowType, row) { 2931 var renderCell = this.getHtmlRenderer('cell', rowType); 2932 var rowCellHtml = ''; 2933 var col; 2934 var cell; 2935 2936 row = row || 0; 2937 2938 for (col = 0; col < this.colCnt; col++) { 2939 cell = this.getCell(row, col); 2940 rowCellHtml += renderCell(cell); 2941 } 2942 2943 rowCellHtml = this.bookendCells(rowCellHtml, rowType, row); // apply intro and outro 2944 2945 return '<tr>' + rowCellHtml + '</tr>'; 2946 }, 2947 2948 2949 // Applies the "intro" and "outro" HTML to the given cells. 2950 // Intro means the leftmost cell when the calendar is LTR and the rightmost cell when RTL. Vice-versa for outro. 2951 // `cells` can be an HTML string of <td>'s or a jQuery <tr> element 2952 // `row` is an optional row number. 2953 bookendCells: function(cells, rowType, row) { 2954 var intro = this.getHtmlRenderer('intro', rowType)(row || 0); 2955 var outro = this.getHtmlRenderer('outro', rowType)(row || 0); 2956 var prependHtml = this.isRTL ? outro : intro; 2957 var appendHtml = this.isRTL ? intro : outro; 2958 2959 if (typeof cells === 'string') { 2960 return prependHtml + cells + appendHtml; 2961 } 2962 else { // a jQuery <tr> element 2963 return cells.prepend(prependHtml).append(appendHtml); 2964 } 2965 }, 2966 2967 2968 // Returns an HTML-rendering function given a specific `rendererName` (like cell, intro, or outro) and a specific 2969 // `rowType` (like day, eventSkeleton, helperSkeleton), which is optional. 2970 // If a renderer for the specific rowType doesn't exist, it will fall back to a generic renderer. 2971 // We will query the View object first for any custom rendering functions, then the methods of the subclass. 2972 getHtmlRenderer: function(rendererName, rowType) { 2973 var view = this.view; 2974 var generalName; // like "cellHtml" 2975 var specificName; // like "dayCellHtml". based on rowType 2976 var provider; // either the View or the RowRenderer subclass, whichever provided the method 2977 var renderer; 2978 2979 generalName = rendererName + 'Html'; 2980 if (rowType) { 2981 specificName = rowType + capitaliseFirstLetter(rendererName) + 'Html'; 2982 } 2983 2984 if (specificName && (renderer = view[specificName])) { 2985 provider = view; 2986 } 2987 else if (specificName && (renderer = this[specificName])) { 2988 provider = this; 2989 } 2990 else if ((renderer = view[generalName])) { 2991 provider = view; 2992 } 2993 else if ((renderer = this[generalName])) { 2994 provider = this; 2995 } 2996 2997 if (typeof renderer === 'function') { 2998 return function() { 2999 return renderer.apply(provider, arguments) || ''; // use correct `this` and always return a string 3000 }; 3001 } 3002 3003 // the rendered can be a plain string as well. if not specified, always an empty string. 3004 return function() { 3005 return renderer || ''; 3006 }; 3007 } 3008 3009}); 3010 3011;; 3012 3013/* An abstract class comprised of a "grid" of cells that each represent a specific datetime 3014----------------------------------------------------------------------------------------------------------------------*/ 3015 3016var Grid = fc.Grid = RowRenderer.extend({ 3017 3018 start: null, // the date of the first cell 3019 end: null, // the date after the last cell 3020 3021 rowCnt: 0, // number of rows 3022 colCnt: 0, // number of cols 3023 3024 el: null, // the containing element 3025 coordMap: null, // a GridCoordMap that converts pixel values to datetimes 3026 elsByFill: null, // a hash of jQuery element sets used for rendering each fill. Keyed by fill name. 3027 3028 externalDragStartProxy: null, // binds the Grid's scope to externalDragStart (in DayGrid.events) 3029 3030 // derived from options 3031 colHeadFormat: null, // TODO: move to another class. not applicable to all Grids 3032 eventTimeFormat: null, 3033 displayEventTime: null, 3034 displayEventEnd: null, 3035 3036 // if all cells are the same length of time, the duration they all share. optional. 3037 // when defined, allows the computeCellRange shortcut, as well as improved resizing behavior. 3038 cellDuration: null, 3039 3040 // if defined, holds the unit identified (ex: "year" or "month") that determines the level of granularity 3041 // of the date cells. if not defined, assumes to be day and time granularity. 3042 largeUnit: null, 3043 3044 3045 constructor: function() { 3046 RowRenderer.apply(this, arguments); // call the super-constructor 3047 3048 this.coordMap = new GridCoordMap(this); 3049 this.elsByFill = {}; 3050 this.externalDragStartProxy = proxy(this, 'externalDragStart'); 3051 }, 3052 3053 3054 /* Options 3055 ------------------------------------------------------------------------------------------------------------------*/ 3056 3057
3058 // Generates the format string used for the text in column headers, if not explicitly defined by 'columnFormat' 3059 // TODO: move to another class. not applicable to all Grids 3060 computeColHeadFormat: function() { 3061 // subclasses must implement if they want to use headHtml() 3062 }, 3063 3064 3065 // Generates the format string used for event time text, if not explicitly defined by 'timeFormat' 3066 computeEventTimeFormat: function() { 3067 return this.view.opt('smallTimeFormat'); 3068 }, 3069 3070 3071 // Determines whether events should have their end times displayed, if not explicitly defined by 'displayEventTime'. 3072 // Only applies to non-all-day events. 3073 computeDisplayEventTime: function() { 3074 return true; 3075 }, 3076 3077 3078 // Determines whether events should have their end times displayed, if not explicitly defined by 'displayEventEnd' 3079 computeDisplayEventEnd: function() { 3080 return true; 3081 }, 3082 3083 3084 /* Dates 3085 ------------------------------------------------------------------------------------------------------------------*/ 3086 3087 3088 // Tells the grid about what period of time to display. 3089 // Any date-related cell system internal data should be generated. 3090 setRange: function(range) { 3091 this.start = range.start.clone(); 3092 this.end = range.end.clone(); 3093 3094 this.rangeUpdated(); 3095 this.processRangeOptions(); 3096 }, 3097 3098 3099 // Called when internal variables that rely on the range should be updated 3100 rangeUpdated: function() { 3101 }, 3102 3103 3104 // Updates values that rely on options and also relate to range 3105 processRangeOptions: function() { 3106 var view = this.view; 3107 var displayEventTime; 3108 var displayEventEnd; 3109 3110 // Populate option-derived settings. Look for override first, then compute if necessary. 3111 this.colHeadFormat = view.opt('columnFormat') || this.computeColHeadFormat(); 3112 3113 this.eventTimeFormat = 3114 view.opt('eventTimeFormat') || 3115 view.opt('timeFormat') || // deprecated 3116 this.computeEventTimeFormat(); 3117 3118 displayEventTime = view.opt('displayEventTime'); 3119 if (displayEventTime == null) { 3120 displayEventTime = this.computeDisplayEventTime(); // might be based off of range 3121 } 3122 3123 displayEventEnd = view.opt('displayEventEnd'); 3124 if (displayEventEnd == null) { 3125 displayEventEnd = this.computeDisplayEventEnd(); // might be based off of range 3126 } 3127 3128 this.displayEventTime = displayEventTime; 3129 this.displayEventEnd = displayEventEnd; 3130 }, 3131 3132 3133 // Called before the grid's coordinates will need to be queried for cells. 3134 // Any non-date-related cell system internal data should be built. 3135 build: function() { 3136 }, 3137 3138 3139 // Called after the grid's coordinates are done being relied upon. 3140 // Any non-date-related cell system internal data should be cleared. 3141 clear: function() { 3142 }, 3143 3144 3145 // Converts a range with an inclusive `start` and an exclusive `end` into an array of segment objects 3146 rangeToSegs: function(range) { 3147 // subclasses must implement 3148 }, 3149 3150 3151 // Diffs the two dates, returning a duration, based on granularity of the grid 3152 diffDates: function(a, b) { 3153 if (this.largeUnit) { 3154 return diffByUnit(a, b, this.largeUnit); 3155 } 3156 else { 3157 return diffDayTime(a, b); 3158 } 3159 }, 3160 3161 3162 /* Cells 3163 ------------------------------------------------------------------------------------------------------------------*/ 3164 // NOTE: columns are ordered left-to-right 3165 3166
3167 // Gets an object containing row/col number, misc data, and range information about the cell. 3168 // Accepts row/col values, an object with row/col properties, or a single-number offset from the first cell. 3169 getCell: function(row, col) { 3170 var cell; 3171 3172 if (col == null) { 3173 if (typeof row === 'number') { // a single-number offset 3174 col = row % this.colCnt; 3175 row = Math.floor(row / this.colCnt); 3176 } 3177 else { // an object with row/col properties 3178 col = row.col; 3179 row = row.row; 3180 } 3181 } 3182 3183 cell = { row: row, col: col }; 3184 3185 $.extend(cell, this.getRowData(row), this.getColData(col)); 3186 $.extend(cell, this.computeCellRange(cell)); 3187 3188 return cell; 3189 }, 3190 3191 3192 // Given a cell object with index and misc data, generates a range object 3193 // If the grid is leveraging cellDuration, this doesn't need to be defined. Only computeCellDate does. 3194 // If being overridden, should return a range with reference-free date copies. 3195 computeCellRange: function(cell) { 3196 var date = this.computeCellDate(cell); 3197 3198 return { 3199 start: date, 3200 end: date.clone().add(this.cellDuration) 3201 }; 3202 }, 3203 3204 3205 // Given a cell, returns its start date. Should return a reference-free date copy. 3206 computeCellDate: function(cell) { 3207 // subclasses can implement 3208 }, 3209 3210 3211 // Retrieves misc data about the given row 3212 getRowData: function(row) { 3213 return {}; 3214 }, 3215 3216 3217 // Retrieves misc data baout the given column 3218 getColData: function(col) { 3219 return {}; 3220 }, 3221 3222 3223 // Retrieves the element representing the given row 3224 getRowEl: function(row) { 3225 // subclasses should implement if leveraging the default getCellDayEl() or computeRowCoords() 3226 }, 3227 3228 3229 // Retrieves the element representing the given column 3230 getColEl: function(col) { 3231 // subclasses should implement if leveraging the default getCellDayEl() or computeColCoords() 3232 }, 3233 3234 3235 // Given a cell object, returns the element that represents the cell's whole-day 3236 getCellDayEl: function(cell) { 3237 return this.getColEl(cell.col) || this.getRowEl(cell.row); 3238 }, 3239 3240 3241 /* Cell Coordinates 3242 ------------------------------------------------------------------------------------------------------------------*/ 3243 3244 3245 // Computes the top/bottom coordinates of all rows. 3246 // By default, queries the dimensions of the element provided by getRowEl(). 3247 computeRowCoords: function() { 3248 var items = []; 3249 var i, el; 3250 var top; 3251 3252 for (i = 0; i < this.rowCnt; i++) { 3253 el = this.getRowEl(i); 3254 top = el.offset().top; 3255 items.push({ 3256 top: top, 3257 bottom: top + el.outerHeight() 3258 }); 3259 } 3260 3261 return items; 3262 }, 3263 3264 3265 // Computes the left/right coordinates of all rows. 3266 // By default, queries the dimensions of the element provided by getColEl(). Columns can be LTR or RTL. 3267 computeColCoords: function() { 3268 var items = []; 3269 var i, el; 3270 var left; 3271 3272 for (i = 0; i < this.colCnt; i++) { 3273 el = this.getColEl(i); 3274 left = el.offset().left; 3275 items.push({ 3276 left: left, 3277 right: left + el.outerWidth() 3278 }); 3279 } 3280 3281 return items; 3282 }, 3283 3284 3285 /* Rendering 3286 ------------------------------------------------------------------------------------------------------------------*/ 3287 3288 3289 // Sets the container element that the grid should render inside of. 3290 // Does other DOM-related initializations. 3291 setElement: function(el) { 3292 var _this = this; 3293 3294 this.el = el; 3295 3296 // attach a handler to the grid's root element. 3297 // jQuery will take care of unregistering them when removeElement gets called. 3298 el.on('mousedown', function(ev) { 3299 if ( 3300 !$(ev.target).is('.fc-event-container *, .fc-more') && // not an an event element, or "more.." link 3301 !$(ev.target).closest('.fc-popover').length // not on a popover (like the "more.." events one) 3302 ) { 3303 _this.dayMousedown(ev); 3304 } 3305 }); 3306 3307 // attach event-element-related handlers. in Grid.events 3308 // same garbage collection note as above. 3309 this.bindSegHandlers(); 3310 3311 this.bindGlobalHandlers(); 3312 }, 3313 3314 3315 // Removes the grid's container element from the DOM. Undoes any other DOM-related attachments. 3316 // DOES NOT remove any content beforehand (doesn't clear events or call unrenderDates), unlike View 3317 removeElement: function() { 3318 this.unbindGlobalHandlers(); 3319 3320 this.el.remove(); 3321 3322 // NOTE: we don't null-out this.el for the same reasons we don't do it within View::removeElement 3323 }, 3324 3325 3326 // Renders the basic structure of grid view before any content is rendered
3327 renderSkeleton: function() { 3328 // subclasses should implement 3329 }, 3330 3331 3332 // Renders the grid's date-related content (like cells that represent days/times). 3333 // Assumes setRange has already been called and the skeleton has already been rendered. 3334 renderDates: function() { 3335 // subclasses should implement 3336 }, 3337 3338 3339 // Unrenders the grid's date-related content 3340 unrenderDates: function() { 3341 // subclasses should implement 3342 }, 3343 3344 3345 /* Handlers 3346 ------------------------------------------------------------------------------------------------------------------*/ 3347 3348 3349 // Binds DOM handlers to elements that reside outside the grid, such as the document 3350 bindGlobalHandlers: function() { 3351 $(document).on('dragstart sortstart', this.externalDragStartProxy); // jqui 3352 }, 3353 3354 3355 // Unbinds DOM handlers from elements that reside outside the grid 3356 unbindGlobalHandlers: function() { 3357 $(document).off('dragstart sortstart', this.externalDragStartProxy); // jqui 3358 }, 3359 3360 3361 // Process a mousedown on an element that represents a day. For day clicking and selecting. 3362 dayMousedown: function(ev) { 3363 var _this = this; 3364 var view = this.view; 3365 var isSelectable = view.opt('selectable'); 3366 var dayClickCell; // null if invalid dayClick 3367 var selectionRange; // null if invalid selection 3368 3369 // this listener tracks a mousedown on a day element, and a subsequent drag. 3370 // if the drag ends on the same day, it is a 'dayClick'. 3371 // if 'selectable' is enabled, this listener also detects selections. 3372 var dragListener = new CellDragListener(this.coordMap, { 3373 //distance: 5, // needs more work if we want dayClick to fire correctly 3374 scroll: view.opt('dragScroll'), 3375 dragStart: function() { 3376 view.unselect(); // since we could be rendering a new selection, we want to clear any old one 3377 }, 3378 cellOver: function(cell, isOrig, origCell) { 3379 if (origCell) { // click needs to have started on a cell 3380 dayClickCell = isOrig ? cell : null; // single-cell selection is a day click 3381 if (isSelectable) { 3382 selectionRange = _this.computeSelection(origCell, cell); 3383 if (selectionRange) { 3384 _this.renderSelection(selectionRange); 3385 } 3386 else { 3387 disableCursor(); 3388 } 3389 } 3390 } 3391 }, 3392 cellOut: function(cell) { 3393 dayClickCell = null; 3394 selectionRange = null; 3395 _this.unrenderSelection(); 3396 enableCursor(); 3397 }, 3398 listenStop: function(ev) { 3399 if (dayClickCell) { 3400 view.triggerDayClick(dayClickCell, _this.getCellDayEl(dayClickCell), ev); 3401 } 3402 if (selectionRange) { 3403 // the selection will already have been rendered. just report it 3404 view.reportSelection(selectionRange, ev); 3405 } 3406 enableCursor(); 3407 } 3408 }); 3409 3410 dragListener.mousedown(ev); // start listening, which will eventually initiate a dragStart 3411 }, 3412 3413 3414 /* Event Helper 3415 ------------------------------------------------------------------------------------------------------------------*/ 3416 // TODO: should probably move this to Grid.events, like we did event dragging / resizing 3417 3418 3419 // Renders a mock event over the given range 3420 renderRangeHelper: function(range, sourceSeg) { 3421 var fakeEvent = this.fabricateHelperEvent(range, sourceSeg); 3422 3423 this.renderHelper(fakeEvent, sourceSeg); // do the actual rendering 3424 }, 3425 3426 3427 // Builds a fake event given a date range it should cover, and a segment is should be inspired from. 3428 // The range's end can be null, in which case the mock event that is rendered will have a null end time. 3429 // `sourceSeg` is the internal segment object involved in the drag. If null, something external is dragging. 3430 fabricateHelperEvent: function(range, sourceSeg) { 3431 var fakeEvent = sourceSeg ? createObject(sourceSeg.event) : {}; // mask the original event object if possible 3432 3433 fakeEvent.start = range.start.clone(); 3434 fakeEvent.end = range.end ? range.end.clone() : null; 3435 fakeEvent.allDay = null; // force it to be freshly computed by normalizeEventRange 3436 this.view.calendar.normalizeEventRange(fakeEvent); 3437 3438 // this extra className will be useful for differentiating real events from mock events in CSS 3439 fakeEvent.className = (fakeEvent.className || []).concat('fc-helper'); 3440 3441 // if something external is being dragged in, don't render a resizer 3442 if (!sourceSeg) { 3443 fakeEvent.editable = false;
3444 } 3445 3446 return fakeEvent; 3447 }, 3448 3449 3450 // Renders a mock event 3451 renderHelper: function(event, sourceSeg) { 3452 // subclasses must implement 3453 }, 3454 3455 3456 // Unrenders a mock event 3457 unrenderHelper: function() { 3458 // subclasses must implement 3459 }, 3460 3461 3462 /* Selection 3463 ------------------------------------------------------------------------------------------------------------------*/ 3464 3465 3466 // Renders a visual indication of a selection. Will highlight by default but can be overridden by subclasses. 3467 renderSelection: function(range) { 3468 this.renderHighlight(this.selectionRangeToSegs(range)); 3469 }, 3470 3471 3472 // Unrenders any visual indications of a selection. Will unrender a highlight by default. 3473 unrenderSelection: function() { 3474 this.unrenderHighlight(); 3475 }, 3476 3477 3478 // Given the first and last cells of a selection, returns a range object. 3479 // Will return something falsy if the selection is invalid (when outside of selectionConstraint for example). 3480 // Subclasses can override and provide additional data in the range object. Will be passed to renderSelection(). 3481 computeSelection: function(firstCell, lastCell) { 3482 var dates = [ 3483 firstCell.start, 3484 firstCell.end, 3485 lastCell.start, 3486 lastCell.end 3487 ]; 3488 var range; 3489 3490 dates.sort(compareNumbers); // sorts chronologically. works with Moments 3491 3492 range = { 3493 start: dates[0].clone(), 3494 end: dates[3].clone() 3495 }; 3496 3497 if (!this.view.calendar.isSelectionRangeAllowed(range)) { 3498 return null; 3499 } 3500 3501 return range; 3502 }, 3503 3504 3505 selectionRangeToSegs: function(range) { 3506 return this.rangeToSegs(range); 3507 }, 3508 3509 3510 /* Highlight 3511 ------------------------------------------------------------------------------------------------------------------*/ 3512 3513 3514 // Renders an emphasis on the given date range. Given an array of segments. 3515 renderHighlight: function(segs) { 3516 this.renderFill('highlight', segs); 3517 }, 3518 3519 3520 // Unrenders the emphasis on a date range 3521 unrenderHighlight: function() { 3522 this.unrenderFill('highlight'); 3523 }, 3524 3525 3526 // Generates an array of classNames for rendering the highlight. Used by the fill system. 3527 highlightSegClasses: function() { 3528 return [ 'fc-highlight' ]; 3529 }, 3530 3531 3532 /* Fill System (highlight, background events, business hours) 3533 ------------------------------------------------------------------------------------------------------------------*/ 3534 3535 3536 // Renders a set of rectangles over the given segments of time. 3537 // MUST RETURN a subset of segs, the segs that were actually rendered. 3538 // Responsible for populating this.elsByFill. TODO: better API for expressing this requirement 3539 renderFill: function(type, segs) { 3540 // subclasses must implement 3541 }, 3542 3543 3544 // Unrenders a specific type of fill that is currently rendered on the grid 3545 unrenderFill: function(type) { 3546 var el = this.elsByFill[type]; 3547 3548 if (el) { 3549 el.remove(); 3550 delete this.elsByFill[type]; 3551 } 3552 }, 3553 3554 3555 // Renders and assigns an `el` property for each fill segment. Generic enough to work with different types. 3556 // Only returns segments that successfully rendered. 3557 // To be harnessed by renderFill (implemented by subclasses). 3558 // Analagous to renderFgSegEls. 3559 renderFillSegEls: function(type, segs) { 3560 var _this = this; 3561 var segElMethod = this[type + 'SegEl']; 3562 var html = ''; 3563 var renderedSegs = []; 3564 var i; 3565 3566 if (segs.length) { 3567 3568 // build a large concatenation of segment HTML 3569 for (i = 0; i < segs.length; i++) { 3570 html += this.fillSegHtml(type, segs[i]); 3571 } 3572 3573 // Grab individual elements from the combined HTML string. Use each as the default rendering. 3574 // Then, compute the 'el' for each segment. 3575 $(html).each(function(i, node) { 3576 var seg = segs[i]; 3577 var el = $(node); 3578 3579 // allow custom filter methods per-type 3580 if (segElMethod) { 3581 el = segElMethod.call(_this, seg, el); 3582 } 3583 3584 if (el) { // custom filters did not cancel the render 3585 el = $(el); // allow custom filter to return raw DOM node 3586 3587 // correct element type? (would be bad if a non-TD were inserted into a table for example) 3588 if (el.is(_this.fillSegTag)) { 3589 seg.el = el; 3590 renderedSegs.push(seg); 3591 } 3592 } 3593 }); 3594 } 3595 3596 return renderedSegs; 3597 }, 3598 3599 3600 fillSegTag: 'div', // subclasses can override 3601 3602 3603 // Builds the HTML needed for one fill segment. Generic enought o work with different types. 3604 fillSegHtml: function(type, seg) { 3605 3606 // custom hooks per-type 3607 var classesMethod = this[type + 'SegClasses']; 3608 var cssMethod = this[type + 'SegCss']; 3609 3610 var classes = classesMethod ? classesMethod.call(this, seg) : []; 3611 var css = cssToStr(cssMethod ? cssMethod.call(this, seg) : {}); 3612 3613 return '<' + this.fillSegTag + 3614 (classes.length ? ' class="' + classes.join(' ') + '"' : '') + 3615 (css ? ' style="' + css + '"' : '') + 3616 ' />'; 3617 }, 3618 3619 3620 /* Generic rendering utilities for subclasses 3621 ------------------------------------------------------------------------------------------------------------------*/ 3622 3623 3624 // Renders a day-of-week header row. 3625 // TODO: move to another class. not applicable to all Grids 3626 headHtml: function() { 3627 return '' + 3628 '<div class="fc-row ' + this.view.widgetHeaderClass + '">' + 3629 '<table>' + 3630 '<thead>' + 3631 this.rowHtml('head') + // leverages RowRenderer 3632 '</thead>' + 3633 '</table>' + 3634 '</div>'; 3635 }, 3636 3637 3638 // Used by the `headHtml` method, via RowRenderer, for rendering the HTML of a day-of-week header cell 3639 // TODO: move to another class. not applicable to all Grids 3640 headCellHtml: function(cell) { 3641 var view = this.view; 3642 var date = cell.start; 3643 3644 return '' + 3645 '<th class="fc-day-header ' + view.widgetHeaderClass + ' fc-' + dayIDs[date.day()] + '">' + 3646 htmlEscape(date.format(this.colHeadFormat)) + 3647 '</th>'; 3648 }, 3649 3650 3651 // Renders the HTML for a single-day background cell 3652 bgCellHtml: function(cell) { 3653 var view = this.view; 3654 var date = cell.start; 3655 var classes = this.getDayClasses(date); 3656 3657 classes.unshift('fc-day', view.widgetContentClass); 3658 3659 return '<td class="' + classes.join(' ') + '"' + 3660 ' data-date="' + date.format('YYYY-MM-DD') + '"' + // if date has a time, won't format it 3661 '></td>'; 3662 }, 3663 3664 3665 // Computes HTML classNames for a single-day cell 3666 getDayClasses: function(date) { 3667 var view = this.view; 3668 var today = view.calendar.getNow().stripTime(); 3669 var classes = [ 'fc-' + dayIDs[date.day()] ]; 3670 3671 if ( 3672 view.intervalDuration.as('months') == 1 && 3673 date.month() != view.intervalStart.month() 3674 ) { 3675 classes.push('fc-other-month'); 3676 } 3677 3678 if (date.isSame(today, 'day')) { 3679 classes.push( 3680 'fc-today', 3681 view.highlightStateClass 3682 ); 3683 } 3684 else if (date < today) { 3685 classes.push('fc-past'); 3686 } 3687 else { 3688 classes.push('fc-future'); 3689 } 3690 3691 return classes; 3692 } 3693 3694}); 3695 3696;; 3697 3698/* Event-rendering and event-interaction methods for the abstract Grid class 3699----------------------------------------------------------------------------------------------------------------------*/ 3700 3701Grid.mixin({ 3702 3703 mousedOverSeg: null, // the segment object the user's mouse is over. null if over nothing 3704 isDraggingSeg: false, // is a segment being dragged? boolean 3705 isResizingSeg: false, // is a segment being resized? boolean
3706 isDraggingExternal: false, // jqui-dragging an external element? boolean 3707 segs: null, // the event segments currently rendered in the grid 3708 3709 3710 // Renders the given events onto the grid 3711 renderEvents: function(events) { 3712 var segs = this.eventsToSegs(events); 3713 var bgSegs = []; 3714 var fgSegs = []; 3715 var i, seg; 3716 3717 for (i = 0; i < segs.length; i++) { 3718 seg = segs[i]; 3719 3720 if (isBgEvent(seg.event)) { 3721 bgSegs.push(seg); 3722 } 3723 else { 3724 fgSegs.push(seg); 3725 } 3726 } 3727 3728 // Render each different type of segment. 3729 // Each function may return a subset of the segs, segs that were actually rendered. 3730 bgSegs = this.renderBgSegs(bgSegs) || bgSegs; 3731 fgSegs = this.renderFgSegs(fgSegs) || fgSegs; 3732 3733 this.segs = bgSegs.concat(fgSegs); 3734 }, 3735 3736 3737 // Unrenders all events currently rendered on the grid 3738 unrenderEvents: function() { 3739 this.triggerSegMouseout(); // trigger an eventMouseout if user's mouse is over an event 3740 3741 this.unrenderFgSegs(); 3742 this.unrenderBgSegs(); 3743 3744 this.segs = null; 3745 }, 3746 3747 3748 // Retrieves all rendered segment objects currently rendered on the grid 3749 getEventSegs: function() { 3750 return this.segs || []; 3751 }, 3752 3753 3754 /* Foreground Segment Rendering 3755 ------------------------------------------------------------------------------------------------------------------*/ 3756 3757 3758 // Renders foreground event segments onto the grid. May return a subset of segs that were rendered. 3759 renderFgSegs: function(segs) { 3760 // subclasses must implement 3761 }, 3762 3763 3764 // Unrenders all currently rendered foreground segments 3765 unrenderFgSegs: function() { 3766 // subclasses must implement 3767 }, 3768 3769 3770 // Renders and assigns an `el` property for each foreground event segment. 3771 // Only returns segments that successfully rendered. 3772 // A utility that subclasses may use. 3773 renderFgSegEls: function(segs, disableResizing) { 3774 var view = this.view; 3775 var html = ''; 3776 var renderedSegs = []; 3777 var i; 3778 3779 if (segs.length) { // don't build an empty html string 3780 3781 // build a large concatenation of event segment HTML 3782 for (i = 0; i < segs.length; i++) { 3783 html += this.fgSegHtml(segs[i], disableResizing); 3784 } 3785 3786 // Grab individual elements from the combined HTML string. Use each as the default rendering. 3787 // Then, compute the 'el' for each segment. An el might be null if the eventRender callback returned false. 3788 $(html).each(function(i, node) { 3789 var seg = segs[i]; 3790 var el = view.resolveEventEl(seg.event, $(node)); 3791 3792 if (el) { 3793 el.data('fc-seg', seg); // used by handlers 3794 seg.el = el; 3795 renderedSegs.push(seg); 3796 } 3797 }); 3798 } 3799 3800 return renderedSegs; 3801 }, 3802 3803 3804 // Generates the HTML for the default rendering of a foreground event segment. Used by renderFgSegEls() 3805 fgSegHtml: function(seg, disableResizing) { 3806 // subclasses should implement 3807 }, 3808 3809 3810 /* Background Segment Rendering 3811 ------------------------------------------------------------------------------------------------------------------*/ 3812 3813 3814 // Renders the given background event segments onto the grid. 3815 // Returns a subset of the segs that were actually rendered. 3816 renderBgSegs: function(segs) { 3817 return this.renderFill('bgEvent', segs); 3818 }, 3819 3820 3821 // Unrenders all the currently rendered background event segments 3822 unrenderBgSegs: function() { 3823 this.unrenderFill('bgEvent'); 3824 }, 3825 3826 3827 // Renders a background event element, given the default rendering. Called by the fill system. 3828 bgEventSegEl: function(seg, el) { 3829 return this.view.resolveEventEl(seg.event, el); // will filter through eventRender 3830 }, 3831 3832 3833 // Generates an array of classNames to be used for the default rendering of a background event. 3834 // Called by the fill system. 3835 bgEventSegClasses: function(seg) { 3836 var event = seg.event; 3837 var source = event.source || {}; 3838 3839 return [ 'fc-bgevent' ].concat( 3840 event.className, 3841 source.className || [] 3842 ); 3843 }, 3844 3845 3846 // Generates a semicolon-separated CSS string to be used for the default rendering of a background event. 3847 // Called by the fill system. 3848 // TODO: consolidate with getEventSkinCss? 3849 bgEventSegCss: function(seg) { 3850 var view = this.view; 3851 var event = seg.event; 3852 var source = event.source || {}; 3853 3854 return { 3855 'background-color': 3856 event.backgroundColor || 3857 event.color || 3858 source.backgroundColor || 3859 source.color ||
3860 view.opt('eventBackgroundColor') || 3861 view.opt('eventColor') 3862 }; 3863 }, 3864 3865 3866 // Generates an array of classNames to be used for the rendering business hours overlay. Called by the fill system. 3867 businessHoursSegClasses: function(seg) { 3868 return [ 'fc-nonbusiness', 'fc-bgevent' ]; 3869 }, 3870 3871 3872 /* Handlers 3873 ------------------------------------------------------------------------------------------------------------------*/ 3874 3875 3876 // Attaches event-element-related handlers to the container element and leverage bubbling 3877 bindSegHandlers: function() { 3878 var _this = this; 3879 var view = this.view; 3880 3881 $.each( 3882 { 3883 mouseenter: function(seg, ev) { 3884 _this.triggerSegMouseover(seg, ev); 3885 }, 3886 mouseleave: function(seg, ev) { 3887 _this.triggerSegMouseout(seg, ev); 3888 }, 3889 click: function(seg, ev) { 3890 return view.trigger('eventClick', this, seg.event, ev); // can return `false` to cancel 3891 }, 3892 mousedown: function(seg, ev) { 3893 if ($(ev.target).is('.fc-resizer') && view.isEventResizable(seg.event)) { 3894 _this.segResizeMousedown(seg, ev, $(ev.target).is('.fc-start-resizer')); 3895 } 3896 else if (view.isEventDraggable(seg.event)) { 3897 _this.segDragMousedown(seg, ev); 3898 } 3899 } 3900 }, 3901 function(name, func) { 3902 // attach the handler to the container element and only listen for real event elements via bubbling 3903 _this.el.on(name, '.fc-event-container > *', function(ev) { 3904 var seg = $(this).data('fc-seg'); // grab segment data. put there by View::renderEvents 3905 3906 // only call the handlers if there is not a drag/resize in progress 3907 if (seg && !_this.isDraggingSeg && !_this.isResizingSeg) { 3908 return func.call(this, seg, ev); // `this` will be the event element 3909 } 3910 }); 3911 } 3912 ); 3913 }, 3914 3915 3916 // Updates internal state and triggers handlers for when an event element is moused over 3917 triggerSegMouseover: function(seg, ev) { 3918 if (!this.mousedOverSeg) { 3919 this.mousedOverSeg = seg; 3920 this.view.trigger('eventMouseover', seg.el[0], seg.event, ev); 3921 } 3922 }, 3923 3924 3925 // Updates internal state and triggers handlers for when an event element is moused out. 3926 // Can be given no arguments, in which case it will mouseout the segment that was previously moused over. 3927 triggerSegMouseout: function(seg, ev) { 3928 ev = ev || {}; // if given no args, make a mock mouse event 3929 3930 if (this.mousedOverSeg) { 3931 seg = seg || this.mousedOverSeg; // if given no args, use the currently moused-over segment 3932 this.mousedOverSeg = null; 3933 this.view.trigger('eventMouseout', seg.el[0], seg.event, ev); 3934 } 3935 }, 3936 3937 3938 /* Event Dragging 3939 ------------------------------------------------------------------------------------------------------------------*/ 3940 3941 3942 // Called when the user does a mousedown on an event, which might lead to dragging. 3943 // Generic enough to work with any type of Grid. 3944 segDragMousedown: function(seg, ev) { 3945 var _this = this; 3946 var view = this.view; 3947 var calendar = view.calendar; 3948 var el = seg.el; 3949 var event = seg.event; 3950 var dropLocation; 3951 3952 // A clone of the original element that will move with the mouse 3953 var mouseFollower = new MouseFollower(seg.el, { 3954 parentEl: view.el, 3955 opacity: view.opt('dragOpacity'), 3956 revertDuration: view.opt('dragRevertDuration'), 3957 zIndex: 2 // one above the .fc-view 3958 }); 3959 3960 // Tracks mouse movement over the *view's* coordinate map. Allows dragging and dropping between subcomponents 3961 // of the view. 3962 var dragListener = new CellDragListener(view.coordMap, { 3963 distance: 5, 3964 scroll: view.opt('dragScroll'), 3965 subjectEl: el, 3966 subjectCenter: true, 3967 listenStart: function(ev) { 3968 mouseFollower.hide(); // don't show until we know this is a real drag 3969 mouseFollower.start(ev); 3970 }, 3971 dragStart: function(ev) { 3972 _this.triggerSegMouseout(seg, ev); // ensure a mouseout on the manipulated event has been reported 3973 _this.segDragStart(seg, ev); 3974 view.hideEvent(event); // hide all event segments. our mouseFollower will take over 3975 }, 3976 cellOver: function(cell, isOrig, origCell) { 3977 3978 // starting cell could be forced (DayGrid.limit) 3979 if (seg.cell) { 3980 origCell = seg.cell; 3981 } 3982 3983 dropLocation = _this.computeEventDrop(origCell, cell, event); 3984 3985 if (dropLocation && !calendar.isEventRangeAllowed(dropLocation, event)) {
3986 disableCursor(); 3987 dropLocation = null; 3988 } 3989 3990 // if a valid drop location, have the subclass render a visual indication 3991 if (dropLocation && view.renderDrag(dropLocation, seg)) { 3992 mouseFollower.hide(); // if the subclass is already using a mock event "helper", hide our own 3993 } 3994 else { 3995 mouseFollower.show(); // otherwise, have the helper follow the mouse (no snapping) 3996 } 3997 3998 if (isOrig) { 3999 dropLocation = null; // needs to have moved cells to be a valid drop 4000 } 4001 }, 4002 cellOut: function() { // called before mouse moves to a different cell OR moved out of all cells 4003 view.unrenderDrag(); // unrender whatever was done in renderDrag 4004 mouseFollower.show(); // show in case we are moving out of all cells 4005 dropLocation = null; 4006 }, 4007 cellDone: function() { // Called after a cellOut OR before a dragStop 4008 enableCursor(); 4009 }, 4010 dragStop: function(ev) { 4011 // do revert animation if hasn't changed. calls a callback when finished (whether animation or not) 4012 mouseFollower.stop(!dropLocation, function() { 4013 view.unrenderDrag(); 4014 view.showEvent(event); 4015 _this.segDragStop(seg, ev); 4016 4017 if (dropLocation) { 4018 view.reportEventDrop(event, dropLocation, this.largeUnit, el, ev); 4019 } 4020 }); 4021 }, 4022 listenStop: function() { 4023 mouseFollower.stop(); // put in listenStop in case there was a mousedown but the drag never started 4024 } 4025 }); 4026 4027 dragListener.mousedown(ev); // start listening, which will eventually lead to a dragStart 4028 }, 4029 4030 4031 // Called before event segment dragging starts 4032 segDragStart: function(seg, ev) { 4033 this.isDraggingSeg = true; 4034 this.view.trigger('eventDragStart', seg.el[0], seg.event, ev, {}); // last argument is jqui dummy 4035 }, 4036 4037 4038 // Called after event segment dragging stops 4039 segDragStop: function(seg, ev) { 4040 this.isDraggingSeg = false; 4041 this.view.trigger('eventDragStop', seg.el[0], seg.event, ev, {}); // last argument is jqui dummy 4042 }, 4043 4044 4045 // Given the cell an event drag began, and the cell event was dropped, calculates the new start/end/allDay 4046 // values for the event. Subclasses may override and set additional properties to be used by renderDrag. 4047 // A falsy returned value indicates an invalid drop. 4048 computeEventDrop: function(startCell, endCell, event) { 4049 var calendar = this.view.calendar; 4050 var dragStart = startCell.start; 4051 var dragEnd = endCell.start; 4052 var delta; 4053 var dropLocation; 4054 4055 if (dragStart.hasTime() === dragEnd.hasTime()) { 4056 delta = this.diffDates(dragEnd, dragStart); 4057 4058 // if an all-day event was in a timed area and it was dragged to a different time, 4059 // guarantee an end and adjust start/end to have times 4060 if (event.allDay && durationHasTime(delta)) { 4061 dropLocation = { 4062 start: event.start.clone(), 4063 end: calendar.getEventEnd(event), // will be an ambig day 4064 allDay: false // for normalizeEventRangeTimes 4065 }; 4066 calendar.normalizeEventRangeTimes(dropLocation); 4067 } 4068 // othewise, work off existing values 4069 else { 4070 dropLocation = { 4071 start: event.start.clone(), 4072 end: event.end ? event.end.clone() : null, 4073 allDay: event.allDay // keep it the same 4074 }; 4075 } 4076 4077 dropLocation.start.add(delta); 4078 if (dropLocation.end) { 4079 dropLocation.end.add(delta); 4080 } 4081 } 4082 else { 4083 // if switching from day <-> timed, start should be reset to the dropped date, and the end cleared 4084 dropLocation = { 4085 start: dragEnd.clone(), 4086 end: null, // end should be cleared 4087 allDay: !dragEnd.hasTime() 4088 }; 4089 } 4090 4091 return dropLocation; 4092 }, 4093 4094 4095 // Utility for apply dragOpacity to a jQuery set 4096 applyDragOpacity: function(els) { 4097 var opacity = this.view.opt('dragOpacity'); 4098 4099 if (opacity != null) { 4100 els.each(function(i, node) { 4101 // Don't use jQuery (will set an IE filter), do it the old fashioned way. 4102 // In IE8, a helper element will disappears if there's a filter. 4103 node.style.opacity = opacity; 4104 }); 4105 } 4106 }, 4107 4108 4109 /* External Element Dragging 4110 ------------------------------------------------------------------------------------------------------------------*/ 4111 4112 4113 // Called when a jQuery UI drag is initiated anywhere in the DOM 4114 externalDragStart: function(ev, ui) { 4115 var view = this.view; 4116 var el; 4117 var accept; 4118 4119 if (view.opt('droppable')) { // only listen if this setting is on 4120 el = $((ui ? ui.item : null) || ev.target); 4121 4122 // Test that the dragged element passes the dropAccept selector or filter function. 4123 // FYI, the default is "*" (matches all) 4124 accept = view.opt('dropAccept'); 4125 if ($.isFunction(accept) ? accept.call(el[0], el) : el.is(accept)) {
4126 if (!this.isDraggingExternal) { // prevent double-listening if fired twice 4127 this.listenToExternalDrag(el, ev, ui); 4128 } 4129 } 4130 } 4131 }, 4132 4133 4134 // Called when a jQuery UI drag starts and it needs to be monitored for cell dropping 4135 listenToExternalDrag: function(el, ev, ui) { 4136 var _this = this; 4137 var meta = getDraggedElMeta(el); // extra data about event drop, including possible event to create 4138 var dragListener; 4139 var dropLocation; // a null value signals an unsuccessful drag 4140 4141 // listener that tracks mouse movement over date-associated pixel regions 4142 dragListener = new CellDragListener(this.coordMap, { 4143 listenStart: function() { 4144 _this.isDraggingExternal = true; 4145 }, 4146 cellOver: function(cell) { 4147 dropLocation = _this.computeExternalDrop(cell, meta); 4148 if (dropLocation) { 4149 _this.renderDrag(dropLocation); // called without a seg parameter 4150 } 4151 else { // invalid drop cell 4152 disableCursor(); 4153 } 4154 }, 4155 cellOut: function() { 4156 dropLocation = null; // signal unsuccessful 4157 _this.unrenderDrag(); 4158 enableCursor(); 4159 }, 4160 dragStop: function() { 4161 _this.unrenderDrag(); 4162 enableCursor(); 4163 4164 if (dropLocation) { // element was dropped on a valid date/time cell 4165 _this.view.reportExternalDrop(meta, dropLocation, el, ev, ui); 4166 } 4167 }, 4168 listenStop: function() {
4169 _this.isDraggingExternal = false; 4170 } 4171 }); 4172 4173 dragListener.startDrag(ev); // start listening immediately 4174 }, 4175 4176 4177 // Given a cell to be dropped upon, and misc data associated with the jqui drag (guaranteed to be a plain object), 4178 // returns start/end dates for the event that would result from the hypothetical drop. end might be null. 4179 // Returning a null value signals an invalid drop cell. 4180 computeExternalDrop: function(cell, meta) { 4181 var dropLocation = { 4182 start: cell.start.clone(), 4183 end: null 4184 }; 4185 4186 // if dropped on an all-day cell, and element's metadata specified a time, set it 4187 if (meta.startTime && !dropLocation.start.hasTime()) { 4188 dropLocation.start.time(meta.startTime); 4189 } 4190 4191 if (meta.duration) { 4192 dropLocation.end = dropLocation.start.clone().add(meta.duration); 4193 } 4194 4195 if (!this.view.calendar.isExternalDropRangeAllowed(dropLocation, meta.eventProps)) { 4196 return null; 4197 } 4198 4199 return dropLocation; 4200 }, 4201 4202 4203 4204 /* Drag Rendering (for both events and an external elements) 4205 ------------------------------------------------------------------------------------------------------------------*/ 4206 4207 4208 // Renders a visual indication of an event or external element being dragged. 4209 // `dropLocation` contains hypothetical start/end/allDay values the event would have if dropped. end can be null. 4210 // `seg` is the internal segment object that is being dragged. If dragging an external element, `seg` is null. 4211 // A truthy returned value indicates this method has rendered a helper element. 4212 renderDrag: function(dropLocation, seg) { 4213 // subclasses must implement 4214 }, 4215 4216 4217 // Unrenders a visual indication of an event or external element being dragged 4218 unrenderDrag: function() { 4219 // subclasses must implement 4220 }, 4221 4222 4223 /* Resizing 4224 ------------------------------------------------------------------------------------------------------------------*/ 4225 4226 4227 // Called when the user does a mousedown on an event's resizer, which might lead to resizing. 4228 // Generic enough to work with any type of Grid. 4229 segResizeMousedown: function(seg, ev, isStart) { 4230 var _this = this; 4231 var view = this.view; 4232 var calendar = view.calendar; 4233 var el = seg.el; 4234 var event = seg.event; 4235 var eventEnd = calendar.getEventEnd(event); 4236 var dragListener; 4237 var resizeLocation; // falsy if invalid resize 4238 4239 // Tracks mouse movement over the *grid's* coordinate map 4240 dragListener = new CellDragListener(this.coordMap, { 4241 distance: 5, 4242 scroll: view.opt('dragScroll'), 4243 subjectEl: el, 4244 dragStart: function(ev) { 4245 _this.triggerSegMouseout(seg, ev); // ensure a mouseout on the manipulated event has been reported 4246 _this.segResizeStart(seg, ev); 4247 }, 4248 cellOver: function(cell, isOrig, origCell) { 4249 resizeLocation = isStart ? 4250 _this.computeEventStartResize(origCell, cell, event) : 4251 _this.computeEventEndResize(origCell, cell, event); 4252 4253 if (resizeLocation) { 4254 if (!calendar.isEventRangeAllowed(resizeLocation, event)) { 4255 disableCursor(); 4256 resizeLocation = null; 4257 } 4258 // no change? (TODO: how does this work with timezones?) 4259 else if (resizeLocation.start.isSame(event.start) && resizeLocation.end.isSame(eventEnd)) { 4260 resizeLocation = null; 4261 } 4262 } 4263 4264 if (resizeLocation) { 4265 view.hideEvent(event); 4266 _this.renderEventResize(resizeLocation, seg); 4267 } 4268 }, 4269 cellOut: function() { // called before mouse moves to a different cell OR moved out of all cells 4270 resizeLocation = null; 4271 }, 4272 cellDone: function() { // resets the rendering to show the original event 4273 _this.unrenderEventResize(); 4274 view.showEvent(event); 4275 enableCursor(); 4276 }, 4277 dragStop: function(ev) { 4278 _this.segResizeStop(seg, ev); 4279 4280 if (resizeLocation) { // valid date to resize to? 4281 view.reportEventResize(event, resizeLocation, this.largeUnit, el, ev); 4282 } 4283 } 4284 }); 4285 4286 dragListener.mousedown(ev); // start listening, which will eventually lead to a dragStart 4287 }, 4288 4289 4290 // Called before event segment resizing starts 4291 segResizeStart: function(seg, ev) { 4292 this.isResizingSeg = true; 4293 this.view.trigger('eventResizeStart', seg.el[0], seg.event, ev, {}); // last argument is jqui dummy 4294 }, 4295 4296 4297 // Called after event segment resizing stops 4298 segResizeStop: function(seg, ev) { 4299 this.isResizingSeg = false;
4300 this.view.trigger('eventResizeStop', seg.el[0], seg.event, ev, {}); // last argument is jqui dummy 4301 }, 4302 4303 4304 // Returns new date-information for an event segment being resized from its start 4305 computeEventStartResize: function(startCell, endCell, event) { 4306 return this.computeEventResize('start', startCell, endCell, event); 4307 }, 4308 4309 4310 // Returns new date-information for an event segment being resized from its end 4311 computeEventEndResize: function(startCell, endCell, event) { 4312 return this.computeEventResize('end', startCell, endCell, event); 4313 }, 4314 4315 4316 // Returns new date-information for an event segment being resized from its start OR end 4317 // `type` is either 'start' or 'end' 4318 computeEventResize: function(type, startCell, endCell, event) { 4319 var calendar = this.view.calendar; 4320 var delta = this.diffDates(endCell[type], startCell[type]); 4321 var range; 4322 var defaultDuration; 4323 4324 // build original values to work from, guaranteeing a start and end 4325 range = { 4326 start: event.start.clone(), 4327 end: calendar.getEventEnd(event), 4328 allDay: event.allDay 4329 }; 4330 4331 // if an all-day event was in a timed area and was resized to a time, adjust start/end to have times 4332 if (range.allDay && durationHasTime(delta)) { 4333 range.allDay = false; 4334 calendar.normalizeEventRangeTimes(range); 4335 } 4336 4337 range[type].add(delta); // apply delta to start or end 4338 4339 // if the event was compressed too small, find a new reasonable duration for it 4340 if (!range.start.isBefore(range.end)) { 4341 4342 defaultDuration = event.allDay ? 4343 calendar.defaultAllDayEventDuration : 4344 calendar.defaultTimedEventDuration; 4345 4346 // between the cell's duration and the event's default duration, use the smaller of the two. 4347 // example: if year-length slots, and compressed to one slot, we don't want the event to be a year long 4348 if (this.cellDuration && this.cellDuration < defaultDuration) { 4349 defaultDuration = this.cellDuration; 4350 } 4351 4352 if (type == 'start') { // resizing the start? 4353 range.start = range.end.clone().subtract(defaultDuration); 4354 } 4355 else { // resizing the end? 4356 range.end = range.start.clone().add(defaultDuration); 4357 } 4358 } 4359 4360 return range; 4361 }, 4362 4363 4364 // Renders a visual indication of an event being resized. 4365 // `range` has the updated dates of the event. `seg` is the original segment object involved in the drag. 4366 renderEventResize: function(range, seg) { 4367 // subclasses must implement 4368 }, 4369 4370 4371 // Unrenders a visual indication of an event being resized. 4372 unrenderEventResize: function() { 4373 // subclasses must implement 4374 }, 4375 4376 4377 /* Rendering Utils 4378 ------------------------------------------------------------------------------------------------------------------*/ 4379 4380 4381 // Compute the text that should be displayed on an event's element. 4382 // `range` can be the Event object itself, or something range-like, with at least a `start`. 4383 // If event times are disabled, or the event has no time, will return a blank string. 4384 // If not specified, formatStr will default to the eventTimeFormat setting, 4385 // and displayEnd will default to the displayEventEnd setting. 4386 getEventTimeText: function(range, formatStr, displayEnd) { 4387 4388 if (formatStr == null) { 4389 formatStr = this.eventTimeFormat; 4390 } 4391 4392 if (displayEnd == null) { 4393 displayEnd = this.displayEventEnd; 4394 } 4395 4396 if (this.displayEventTime && range.start.hasTime()) { 4397 if (displayEnd && range.end) { 4398 return this.view.formatRange(range, formatStr); 4399 } 4400 else { 4401 return range.start.format(formatStr); 4402 } 4403 } 4404 4405 return ''; 4406 }, 4407 4408 4409 // Generic utility for generating the HTML classNames for an event segment's element 4410 getSegClasses: function(seg, isDraggable, isResizable) { 4411 var event = seg.event; 4412 var classes = [ 4413 'fc-event', 4414 seg.isStart ? 'fc-start' : 'fc-not-start', 4415 seg.isEnd ? 'fc-end' : 'fc-not-end' 4416 ].concat( 4417 event.className, 4418 event.source ? event.source.className : [] 4419 ); 4420 4421 if (isDraggable) { 4422 classes.push('fc-draggable'); 4423 } 4424 if (isResizable) { 4425 classes.push('fc-resizable'); 4426 } 4427 4428 return classes; 4429 }, 4430 4431 4432 // Utility for generating event skin-related CSS properties 4433 getEventSkinCss: function(event) { 4434 var view = this.view; 4435 var source = event.source || {}; 4436 var eventColor = event.color; 4437 var sourceColor = source.color; 4438 var optionColor = view.opt('eventColor'); 4439 4440 return { 4441 'background-color': 4442 event.backgroundColor || 4443 eventColor || 4444 source.backgroundColor || 4445 sourceColor ||
4446 view.opt('eventBackgroundColor') || 4447 optionColor, 4448 'border-color': 4449 event.borderColor || 4450 eventColor || 4451 source.borderColor || 4452 sourceColor || 4453 view.opt('eventBorderColor') || 4454 optionColor, 4455 color: 4456 event.textColor || 4457 source.textColor || 4458 view.opt('eventTextColor') 4459 }; 4460 }, 4461 4462 4463 /* Converting events -> ranges -> segs 4464 ------------------------------------------------------------------------------------------------------------------*/ 4465 4466 4467 // Converts an array of event objects into an array of event segment objects. 4468 // A custom `rangeToSegsFunc` may be given for arbitrarily slicing up events. 4469 // Doesn't guarantee an order for the resulting array. 4470 eventsToSegs: function(events, rangeToSegsFunc) { 4471 var eventRanges = this.eventsToRanges(events); 4472 var segs = []; 4473 var i; 4474 4475 for (i = 0; i < eventRanges.length; i++) { 4476 segs.push.apply( 4477 segs, 4478 this.eventRangeToSegs(eventRanges[i], rangeToSegsFunc) 4479 ); 4480 } 4481 4482 return segs; 4483 }, 4484 4485 4486 // Converts an array of events into an array of "range" objects. 4487 // A "range" object is a plain object with start/end properties denoting the time it covers. Also an event property. 4488 // For "normal" events, this will be identical to the event's start/end, but for "inverse-background" events, 4489 // will create an array of ranges that span the time *not* covered by the given event. 4490 // Doesn't guarantee an order for the resulting array. 4491 eventsToRanges: function(events) { 4492 var _this = this; 4493 var eventsById = groupEventsById(events); 4494 var ranges = []; 4495 4496 // group by ID so that related inverse-background events can be rendered together 4497 $.each(eventsById, function(id, eventGroup) { 4498 if (eventGroup.length) { 4499 ranges.push.apply( 4500 ranges, 4501 isInverseBgEvent(eventGroup[0]) ? 4502 _this.eventsToInverseRanges(eventGroup) : 4503 _this.eventsToNormalRanges(eventGroup) 4504 ); 4505 } 4506 }); 4507 4508 return ranges; 4509 }, 4510 4511 4512 // Converts an array of "normal" events (not inverted rendering) into a parallel array of ranges 4513 eventsToNormalRanges: function(events) { 4514 var calendar = this.view.calendar; 4515 var ranges = []; 4516 var i, event; 4517 var eventStart, eventEnd; 4518 4519 for (i = 0; i < events.length; i++) { 4520 event = events[i]; 4521 4522 // make copies and normalize by stripping timezone 4523 eventStart = event.start.clone().stripZone(); 4524 eventEnd = calendar.getEventEnd(event).stripZone(); 4525 4526 ranges.push({ 4527 event: event, 4528 start: eventStart, 4529 end: eventEnd, 4530 eventStartMS: +eventStart, 4531 eventDurationMS: eventEnd - eventStart 4532 }); 4533 } 4534 4535 return ranges; 4536 }, 4537 4538 4539 // Converts an array of events, with inverse-background rendering, into an array of range objects. 4540 // The range objects will cover all the time NOT covered by the events. 4541 eventsToInverseRanges: function(events) { 4542 var view = this.view; 4543 var viewStart = view.start.clone().stripZone(); // normalize timezone 4544 var viewEnd = view.end.clone().stripZone(); // normalize timezone 4545 var normalRanges = this.eventsToNormalRanges(events); // will give us normalized dates we can use w/o copies 4546 var inverseRanges = []; 4547 var event0 = events[0]; // assign this to each range's `.event` 4548 var start = viewStart; // the end of the previous range. the start of the new range 4549 var i, normalRange; 4550 4551 // ranges need to be in order. required for our date-walking algorithm 4552 normalRanges.sort(compareNormalRanges); 4553 4554 for (i = 0; i < normalRanges.length; i++) { 4555 normalRange = normalRanges[i]; 4556 4557 // add the span of time before the event (if there is any) 4558 if (normalRange.start > start) { // compare millisecond time (skip any ambig logic) 4559 inverseRanges.push({ 4560 event: event0, 4561 start: start, 4562 end: normalRange.start 4563 }); 4564 } 4565 4566 start = normalRange.end; 4567 } 4568 4569 // add the span of time after the last event (if there is any) 4570 if (start < viewEnd) { // compare millisecond time (skip any ambig logic) 4571 inverseRanges.push({ 4572 event: event0, 4573 start: start, 4574 end: viewEnd 4575 }); 4576 } 4577 4578 return inverseRanges; 4579 }, 4580 4581 4582 // Slices the given event range into one or more segment objects. 4583 // A `rangeToSegsFunc` custom slicing function can be given. 4584 eventRangeToSegs: function(eventRange, rangeToSegsFunc) { 4585 var segs; 4586 var i, seg; 4587 4588 eventRange = this.view.calendar.ensureVisibleEventRange(eventRange); 4589 4590 if (rangeToSegsFunc) { 4591 segs = rangeToSegsFunc(eventRange); 4592 } 4593 else { 4594 segs = this.rangeToSegs(eventRange); // defined by the subclass 4595 } 4596 4597 for (i = 0; i < segs.length; i++) { 4598 seg = segs[i]; 4599 seg.event = eventRange.event; 4600 seg.eventStartMS = eventRange.eventStartMS; 4601 seg.eventDurationMS = eventRange.eventDurationMS; 4602 } 4603 4604 return segs; 4605 }, 4606 4607 4608 sortSegs: function(segs) { 4609 segs.sort(proxy(this, 'compareSegs')); 4610 }, 4611 4612 4613 // A cmp function for determining which segments should take visual priority 4614 // DOES NOT WORK ON INVERTED BACKGROUND EVENTS because they have no eventStartMS/eventDurationMS 4615 compareSegs: function(seg1, seg2) { 4616 return seg1.eventStartMS - seg2.eventStartMS || // earlier events go first 4617 seg2.eventDurationMS - seg1.eventDurationMS || // tie? longer events go first 4618 seg2.event.allDay - seg1.event.allDay || // tie? put all-day events first (booleans cast to 0/1) 4619 compareByFieldSpecs(seg1.event, seg2.event, this.view.eventOrderSpecs); 4620 } 4621 4622}); 4623 4624 4625/* Utilities 4626----------------------------------------------------------------------------------------------------------------------*/ 4627 4628 4629function isBgEvent(event) { // returns true if background OR inverse-background 4630 var rendering = getEventRendering(event); 4631 return rendering === 'background' || rendering === 'inverse-background'; 4632} 4633 4634 4635function isInverseBgEvent(event) {
4636 return getEventRendering(event) === 'inverse-background'; 4637} 4638 4639 4640function getEventRendering(event) { 4641 return firstDefined((event.source || {}).rendering, event.rendering); 4642} 4643 4644 4645function groupEventsById(events) { 4646 var eventsById = {}; 4647 var i, event; 4648 4649 for (i = 0; i < events.length; i++) { 4650 event = events[i]; 4651 (eventsById[event._id] || (eventsById[event._id] = [])).push(event); 4652 } 4653 4654 return eventsById; 4655} 4656 4657 4658// A cmp function for determining which non-inverted "ranges" (see above) happen earlier 4659function compareNormalRanges(range1, range2) { 4660 return range1.eventStartMS - range2.eventStartMS; // earlier ranges go first 4661} 4662 4663 4664/* External-Dragging-Element Data 4665----------------------------------------------------------------------------------------------------------------------*/ 4666 4667// Require all HTML5 data-* attributes used by FullCalendar to have this prefix. 4668// A value of '' will query attributes like data-event. A value of 'fc' will query attributes like data-fc-event. 4669fc.dataAttrPrefix = ''; 4670 4671// Given a jQuery element that might represent a dragged FullCalendar event, returns an intermediate data structure 4672// to be used for Event Object creation. 4673// A defined `.eventProps`, even when empty, indicates that an event should be created. 4674function getDraggedElMeta(el) { 4675 var prefix = fc.dataAttrPrefix; 4676 var eventProps; // properties for creating the event, not related to date/time 4677 var startTime; // a Duration 4678 var duration; 4679 var stick; 4680 4681 if (prefix) { prefix += '-'; } 4682 eventProps = el.data(prefix + 'event') || null; 4683 4684 if (eventProps) { 4685 if (typeof eventProps === 'object') { 4686 eventProps = $.extend({}, eventProps); // make a copy 4687 } 4688 else { // something like 1 or true. still signal event creation 4689 eventProps = {}; 4690 } 4691 4692 // pluck special-cased date/time properties 4693 startTime = eventProps.start; 4694 if (startTime == null) { startTime = eventProps.time; } // accept 'time' as well 4695 duration = eventProps.duration; 4696 stick = eventProps.stick; 4697 delete eventProps.start; 4698 delete eventProps.time; 4699 delete eventProps.duration; 4700 delete eventProps.stick; 4701 } 4702 4703 // fallback to standalone attribute values for each of the date/time properties 4704 if (startTime == null) { startTime = el.data(prefix + 'start'); } 4705 if (startTime == null) { startTime = el.data(prefix + 'time'); } // accept 'time' as well 4706 if (duration == null) { duration = el.data(prefix + 'duration'); } 4707 if (stick == null) { stick = el.data(prefix + 'stick'); } 4708 4709 // massage into correct data types 4710 startTime = startTime != null ? moment.duration(startTime) : null; 4711 duration = duration != null ? moment.duration(duration) : null; 4712 stick = Boolean(stick); 4713 4714 return { eventProps: eventProps, startTime: startTime, duration: duration, stick: stick }; 4715} 4716 4717 4718;; 4719 4720/* A component that renders a grid of whole-days that runs horizontally. There can be multiple rows, one per week. 4721----------------------------------------------------------------------------------------------------------------------*/ 4722 4723var DayGrid = Grid.extend({ 4724 4725 numbersVisible: false, // should render a row for day/week numbers? set by outside view. TODO: make internal 4726 bottomCoordPadding: 0, // hack for extending the hit area for the last row of the coordinate grid 4727 breakOnWeeks: null, // should create a new row for each week? set by outside view 4728 4729 cellDates: null, // flat chronological array of each cell's dates 4730 dayToCellOffsets: null, // maps days offsets from grid's start date, to cell offsets 4731 4732 rowEls: null, // set of fake row elements 4733 dayEls: null, // set of whole-day elements comprising the row's background 4734 helperEls: null, // set of cell skeleton elements for rendering the mock event "helper" 4735 4736 4737 constructor: function() { 4738 Grid.apply(this, arguments); 4739 4740 this.cellDuration = moment.duration(1, 'day'); // for Grid system 4741 }, 4742 4743 4744 // Renders the rows and columns into the component's `this.el`, which should already be assigned. 4745 // isRigid determins whether the individual rows should ignore the contents and be a constant height. 4746 // Relies on the view's colCnt and rowCnt. In the future, this component should probably be self-sufficient. 4747 renderDates: function(isRigid) { 4748 var view = this.view; 4749 var rowCnt = this.rowCnt; 4750 var colCnt = this.colCnt; 4751 var cellCnt = rowCnt * colCnt; 4752 var html = ''; 4753 var row; 4754 var i, cell; 4755 4756 for (row = 0; row < rowCnt; row++) { 4757 html += this.dayRowHtml(row, isRigid); 4758 } 4759 this.el.html(html); 4760 4761 this.rowEls = this.el.find('.fc-row'); 4762 this.dayEls = this.el.find('.fc-day'); 4763 4764 // trigger dayRender with each cell's element 4765 for (i = 0; i < cellCnt; i++) { 4766 cell = this.getCell(i); 4767 view.trigger('dayRender', null, cell.start, this.dayEls.eq(i)); 4768 } 4769 }, 4770 4771 4772 unrenderDates: function() { 4773 this.removeSegPopover(); 4774 }, 4775 4776 4777 renderBusinessHours: function() { 4778 var events = this.view.calendar.getBusinessHoursEvents(true); // wholeDay=true 4779 var segs = this.eventsToSegs(events); 4780 4781 this.renderFill('businessHours', segs, 'bgevent'); 4782 }, 4783 4784 4785 // Generates the HTML for a single row. `row` is the row number. 4786 dayRowHtml: function(row, isRigid) { 4787 var view = this.view; 4788 var classes = [ 'fc-row', 'fc-week', view.widgetContentClass ]; 4789 4790 if (isRigid) { 4791 classes.push('fc-rigid'); 4792 } 4793 4794 return '' + 4795 '<div class="' + classes.join(' ') + '">' + 4796 '<div class="fc-bg">' + 4797 '<table>' + 4798 this.rowHtml('day', row) + // leverages RowRenderer. calls dayCellHtml() 4799 '</table>' + 4800 '</div>' + 4801 '<div class="fc-content-skeleton">' + 4802 '<table>' + 4803 (this.numbersVisible ? 4804 '<thead>' + 4805 this.rowHtml('number', row) + // leverages RowRenderer. View will define render method 4806 '</thead>' : 4807 '' 4808 ) + 4809 '</table>' + 4810 '</div>' + 4811 '</div>'; 4812 }, 4813 4814 4815 // Renders the HTML for a whole-day cell. Will eventually end up in the day-row's background. 4816 // We go through a 'day' row type instead of just doing a 'bg' row type so that the View can do custom rendering 4817 // specifically for whole-day rows, whereas a 'bg' might also be used for other purposes (TimeGrid bg for example). 4818 dayCellHtml: function(cell) { 4819 return this.bgCellHtml(cell); 4820 }, 4821 4822 4823 /* Options 4824 ------------------------------------------------------------------------------------------------------------------*/ 4825 4826 4827 // Computes a default column header formatting string if `colFormat` is not explicitly defined 4828 computeColHeadFormat: function() { 4829 if (this.rowCnt > 1) { // more than one week row. day numbers will be in each cell 4830 return 'ddd'; // "Sat" 4831 } 4832 else if (this.colCnt > 1) { // multiple days, so full single date string WON'T be in title text 4833 return this.view.opt('dayOfMonthFormat'); // "Sat 12/10" 4834 } 4835 else { // single day, so full single date string will probably be in title text 4836 return 'dddd'; // "Saturday" 4837 } 4838 }, 4839 4840 4841 // Computes a default event time formatting string if `timeFormat` is not explicitly defined 4842 computeEventTimeFormat: function() { 4843 return this.view.opt('extraSmallTimeFormat'); // like "6p" or "6:30p" 4844 }, 4845 4846 4847 // Computes a default `displayEventEnd` value if one is not expliclty defined 4848 computeDisplayEventEnd: function() { 4849 return this.colCnt == 1; // we'll likely have space if there's only one day 4850 }, 4851 4852 4853 /* Cell System 4854 ------------------------------------------------------------------------------------------------------------------*/ 4855 4856 4857 rangeUpdated: function() { 4858 var cellDates; 4859 var firstDay; 4860 var rowCnt; 4861 var colCnt; 4862 4863 this.updateCellDates(); // populates cellDates and dayToCellOffsets 4864 cellDates = this.cellDates; 4865 4866 if (this.breakOnWeeks) { 4867 // count columns until the day-of-week repeats 4868 firstDay = cellDates[0].day(); 4869 for (colCnt = 1; colCnt < cellDates.length; colCnt++) { 4870 if (cellDates[colCnt].day() == firstDay) { 4871 break; 4872 } 4873 }
4874 rowCnt = Math.ceil(cellDates.length / colCnt); 4875 } 4876 else { 4877 rowCnt = 1; 4878 colCnt = cellDates.length; 4879 } 4880 4881 this.rowCnt = rowCnt; 4882 this.colCnt = colCnt; 4883 }, 4884 4885 4886 // Populates cellDates and dayToCellOffsets 4887 updateCellDates: function() { 4888 var view = this.view; 4889 var date = this.start.clone(); 4890 var dates = []; 4891 var offset = -1; 4892 var offsets = []; 4893 4894 while (date.isBefore(this.end)) { // loop each day from start to end 4895 if (view.isHiddenDay(date)) { 4896 offsets.push(offset + 0.5); // mark that it's between offsets 4897 } 4898 else { 4899 offset++; 4900 offsets.push(offset); 4901 dates.push(date.clone()); 4902 } 4903 date.add(1, 'days'); 4904 } 4905 4906 this.cellDates = dates; 4907 this.dayToCellOffsets = offsets; 4908 }, 4909 4910 4911 // Given a cell object, generates its start date. Returns a reference-free copy. 4912 computeCellDate: function(cell) { 4913 var colCnt = this.colCnt; 4914 var index = cell.row * colCnt + (this.isRTL ? colCnt - cell.col - 1 : cell.col); 4915 4916 return this.cellDates[index].clone(); 4917 }, 4918 4919 4920 // Retrieves the element representing the given row 4921 getRowEl: function(row) { 4922 return this.rowEls.eq(row); 4923 }, 4924 4925 4926 // Retrieves the element representing the given column 4927 getColEl: function(col) { 4928 return this.dayEls.eq(col); 4929 }, 4930 4931 4932 // Gets the whole-day element associated with the cell 4933 getCellDayEl: function(cell) { 4934 return this.dayEls.eq(cell.row * this.colCnt + cell.col); 4935 }, 4936 4937 4938 // Overrides Grid's method for when row coordinates are computed 4939 computeRowCoords: function() { 4940 var rowCoords = Grid.prototype.computeRowCoords.call(this); // call the super-method 4941 4942 // hack for extending last row (used by AgendaView) 4943 rowCoords[rowCoords.length - 1].bottom += this.bottomCoordPadding; 4944 4945 return rowCoords; 4946 }, 4947 4948 4949 /* Dates 4950 ------------------------------------------------------------------------------------------------------------------*/ 4951 4952 4953 // Slices up a date range by row into an array of segments 4954 rangeToSegs: function(range) { 4955 var isRTL = this.isRTL; 4956 var rowCnt = this.rowCnt; 4957 var colCnt = this.colCnt; 4958 var segs = []; 4959 var first, last; // inclusive cell-offset range for given range 4960 var row; 4961 var rowFirst, rowLast; // inclusive cell-offset range for current row 4962 var isStart, isEnd; 4963 var segFirst, segLast; // inclusive cell-offset range for segment 4964 var seg; 4965 4966 range = this.view.computeDayRange(range); // make whole-day range, considering nextDayThreshold 4967 first = this.dateToCellOffset(range.start); 4968 last = this.dateToCellOffset(range.end.subtract(1, 'days')); // offset of inclusive end date 4969 4970 for (row = 0; row < rowCnt; row++) { 4971 rowFirst = row * colCnt; 4972 rowLast = rowFirst + colCnt - 1; 4973 4974 // intersect segment's offset range with the row's 4975 segFirst = Math.max(rowFirst, first); 4976 segLast = Math.min(rowLast, last); 4977 4978 // deal with in-between indices 4979 segFirst = Math.ceil(segFirst); // in-between starts round to next cell 4980 segLast = Math.floor(segLast); // in-between ends round to prev cell 4981 4982 if (segFirst <= segLast) { // was there any intersection with the current row? 4983 4984 // must be matching integers to be the segment's start/end 4985 isStart = segFirst === first; 4986 isEnd = segLast === last; 4987 4988 // translate offsets to be relative to start-of-row 4989 segFirst -= rowFirst; 4990 segLast -= rowFirst; 4991 4992 seg = { row: row, isStart: isStart, isEnd: isEnd }; 4993 if (isRTL) { 4994 seg.leftCol = colCnt - segLast - 1; 4995 seg.rightCol = colCnt - segFirst - 1; 4996 } 4997 else { 4998 seg.leftCol = segFirst; 4999 seg.rightCol = segLast; 5000 } 5001 segs.push(seg); 5002 } 5003 } 5004 5005 return segs; 5006 }, 5007 5008 5009 // Given a date, returns its chronolocial cell-offset from the first cell of the grid. 5010 // If the date lies between cells (because of hiddenDays), returns a floating-point value between offsets. 5011 // If before the first offset, returns a negative number. 5012 // If after the last offset, returns an offset past the last cell offset. 5013 // Only works for *start* dates of cells. Will not work for exclusive end dates for cells. 5014 dateToCellOffset: function(date) { 5015 var offsets = this.dayToCellOffsets; 5016 var day = date.diff(this.start, 'days'); 5017 5018 if (day < 0) { 5019 return offsets[0] - 1; 5020 } 5021 else if (day >= offsets.length) { 5022 return offsets[offsets.length - 1] + 1; 5023 } 5024 else { 5025 return offsets[day]; 5026 } 5027 }, 5028 5029 5030 /* Event Drag Visualization 5031 ------------------------------------------------------------------------------------------------------------------*/ 5032 // TODO: move to DayGrid.event, similar to what we did with Grid's drag methods 5033 5034 5035 // Renders a visual indication of an event or external element being dragged. 5036 // The dropLocation's end can be null. seg can be null. See Grid::renderDrag for more info. 5037 renderDrag: function(dropLocation, seg) { 5038 5039 // always render a highlight underneath 5040 this.renderHighlight(this.eventRangeToSegs(dropLocation)); 5041 5042 // if a segment from the same calendar but another component is being dragged, render a helper event 5043 if (seg && !seg.el.closest(this.el).length) { 5044 5045 this.renderRangeHelper(dropLocation, seg); 5046 this.applyDragOpacity(this.helperEls); 5047 5048 return true; // a helper has been rendered 5049 } 5050 }, 5051 5052 5053 // Unrenders any visual indication of a hovering event 5054 unrenderDrag: function() { 5055 this.unrenderHighlight(); 5056 this.unrenderHelper(); 5057 }, 5058 5059 5060 /* Event Resize Visualization 5061 ------------------------------------------------------------------------------------------------------------------*/ 5062 5063 5064 // Renders a visual indication of an event being resized 5065 renderEventResize: function(range, seg) { 5066 this.renderHighlight(this.eventRangeToSegs(range)); 5067 this.renderRangeHelper(range, seg); 5068 }, 5069 5070 5071 // Unrenders a visual indication of an event being resized 5072 unrenderEventResize: function() { 5073 this.unrenderHighlight(); 5074 this.unrenderHelper(); 5075 }, 5076 5077 5078 /* Event Helper 5079 ------------------------------------------------------------------------------------------------------------------*/ 5080 5081 5082 // Renders a mock "helper" event. `sourceSeg` is the associated internal segment object. It can be null. 5083 renderHelper: function(event, sourceSeg) { 5084 var helperNodes = []; 5085 var segs = this.eventsToSegs([ event ]); 5086 var rowStructs; 5087 5088 segs = this.renderFgSegEls(segs); // assigns each seg's el and returns a subset of segs that were rendered 5089 rowStructs = this.renderSegRows(segs); 5090 5091 // inject each new event skeleton into each associated row 5092 this.rowEls.each(function(row, rowNode) { 5093 var rowEl = $(rowNode); // the .fc-row
5094 var skeletonEl = $('<div class="fc-helper-skeleton"><table/></div>'); // will be absolutely positioned 5095 var skeletonTop; 5096 5097 // If there is an original segment, match the top position. Otherwise, put it at the row's top level 5098 if (sourceSeg && sourceSeg.row === row) { 5099 skeletonTop = sourceSeg.el.position().top; 5100 } 5101 else { 5102 skeletonTop = rowEl.find('.fc-content-skeleton tbody').position().top; 5103 } 5104 5105 skeletonEl.css('top', skeletonTop) 5106 .find('table') 5107 .append(rowStructs[row].tbodyEl); 5108 5109 rowEl.append(skeletonEl); 5110 helperNodes.push(skeletonEl[0]); 5111 }); 5112 5113 this.helperEls = $(helperNodes); // array -> jQuery set 5114 }, 5115 5116 5117 // Unrenders any visual indication of a mock helper event 5118 unrenderHelper: function() { 5119 if (this.helperEls) { 5120 this.helperEls.remove(); 5121 this.helperEls = null; 5122 } 5123 }, 5124 5125 5126 /* Fill System (highlight, background events, business hours) 5127 ------------------------------------------------------------------------------------------------------------------*/ 5128 5129 5130 fillSegTag: 'td', // override the default tag name 5131 5132 5133 // Renders a set of rectangles over the given segments of days. 5134 // Only returns segments that successfully rendered. 5135 renderFill: function(type, segs, className) { 5136 var nodes = []; 5137 var i, seg; 5138 var skeletonEl; 5139 5140 segs = this.renderFillSegEls(type, segs); // assignes `.el` to each seg. returns successfully rendered segs 5141 5142 for (i = 0; i < segs.length; i++) { 5143 seg = segs[i]; 5144 skeletonEl = this.renderFillRow(type, seg, className); 5145 this.rowEls.eq(seg.row).append(skeletonEl); 5146 nodes.push(skeletonEl[0]); 5147 } 5148 5149 this.elsByFill[type] = $(nodes); 5150 5151 return segs; 5152 }, 5153 5154 5155 // Generates the HTML needed for one row of a fill. Requires the seg's el to be rendered. 5156 renderFillRow: function(type, seg, className) { 5157 var colCnt = this.colCnt; 5158 var startCol = seg.leftCol; 5159 var endCol = seg.rightCol + 1; 5160 var skeletonEl; 5161 var trEl; 5162 5163 className = className || type.toLowerCase(); 5164 5165 skeletonEl = $( 5166 '<div class="fc-' + className + '-skeleton">' + 5167 '<table><tr/></table>' + 5168 '</div>' 5169 ); 5170 trEl = skeletonEl.find('tr'); 5171 5172 if (startCol > 0) { 5173 trEl.append('<td colspan="' + startCol + '"/>'); 5174 } 5175 5176 trEl.append( 5177 seg.el.attr('colspan', endCol - startCol) 5178 ); 5179 5180 if (endCol < colCnt) { 5181 trEl.append('<td colspan="' + (colCnt - endCol) + '"/>'); 5182 } 5183 5184 this.bookendCells(trEl, type); 5185 5186 return skeletonEl; 5187 } 5188 5189}); 5190 5191;; 5192 5193/* Event-rendering methods for the DayGrid class 5194----------------------------------------------------------------------------------------------------------------------*/ 5195 5196DayGrid.mixin({ 5197 5198 rowStructs: null, // an array of objects, each holding information about a row's foreground event-rendering 5199 5200 5201 // Unrenders all events currently rendered on the grid 5202 unrenderEvents: function() { 5203 this.removeSegPopover(); // removes the "more.." events popover 5204 Grid.prototype.unrenderEvents.apply(this, arguments); // calls the super-method 5205 }, 5206 5207 5208 // Retrieves all rendered segment objects currently rendered on the grid 5209 getEventSegs: function() { 5210 return Grid.prototype.getEventSegs.call(this) // get the segments from the super-method 5211 .concat(this.popoverSegs || []); // append the segments from the "more..." popover 5212 }, 5213 5214 5215 // Renders the given background event segments onto the grid 5216 renderBgSegs: function(segs) { 5217 5218 // don't render timed background events 5219 var allDaySegs = $.grep(segs, function(seg) { 5220 return seg.event.allDay; 5221 }); 5222 5223 return Grid.prototype.renderBgSegs.call(this, allDaySegs); // call the super-method 5224 }, 5225 5226 5227 // Renders the given foreground event segments onto the grid 5228 renderFgSegs: function(segs) { 5229 var rowStructs; 5230 5231 // render an `.el` on each seg 5232 // returns a subset of the segs. segs that were actually rendered 5233 segs = this.renderFgSegEls(segs); 5234 5235 rowStructs = this.rowStructs = this.renderSegRows(segs); 5236 5237 // append to each row's content skeleton 5238 this.rowEls.each(function(i, rowNode) { 5239 $(rowNode).find('.fc-content-skeleton > table').append( 5240 rowStructs[i].tbodyEl 5241 ); 5242 }); 5243 5244 return segs; // return only the segs that were actually rendered 5245 }, 5246 5247 5248 // Unrenders all currently rendered foreground event segments 5249 unrenderFgSegs: function() { 5250 var rowStructs = this.rowStructs || []; 5251 var rowStruct; 5252 5253 while ((rowStruct = rowStructs.pop())) { 5254 rowStruct.tbodyEl.remove(); 5255 } 5256 5257 this.rowStructs = null; 5258 }, 5259 5260 5261 // Uses the given events array to generate <tbody> elements that should be appended to each row's content skeleton. 5262 // Returns an array of rowStruct objects (see the bottom of `renderSegRow`). 5263 // PRECONDITION: each segment shoud already have a rendered and assigned `.el` 5264 renderSegRows: function(segs) { 5265 var rowStructs = []; 5266 var segRows; 5267 var row; 5268 5269 segRows = this.groupSegRows(segs); // group into nested arrays 5270 5271 // iterate each row of segment groupings 5272 for (row = 0; row < segRows.length; row++) { 5273 rowStructs.push( 5274 this.renderSegRow(row, segRows[row]) 5275 ); 5276 } 5277 5278 return rowStructs; 5279 }, 5280 5281 5282 // Builds the HTML to be used for the default element for an individual segment 5283 fgSegHtml: function(seg, disableResizing) { 5284 var view = this.view; 5285 var event = seg.event; 5286 var isDraggable = view.isEventDraggable(event); 5287 var isResizableFromStart = !disableResizing && event.allDay && 5288 seg.isStart && view.isEventResizableFromStart(event); 5289 var isResizableFromEnd = !disableResizing && event.allDay && 5290 seg.isEnd && view.isEventResizableFromEnd(event);
5291 var classes = this.getSegClasses(seg, isDraggable, isResizableFromStart || isResizableFromEnd); 5292 var skinCss = cssToStr(this.getEventSkinCss(event)); 5293 var timeHtml = ''; 5294 var timeText; 5295 var titleHtml; 5296 5297 classes.unshift('fc-day-grid-event', 'fc-h-event'); 5298 5299 // Only display a timed events time if it is the starting segment 5300 if (seg.isStart) { 5301 timeText = this.getEventTimeText(event); 5302 if (timeText) { 5303 timeHtml = '<span class="fc-time">' + htmlEscape(timeText) + '</span>'; 5304 } 5305 } 5306 5307 titleHtml = 5308 '<span class="fc-title">' + 5309 (htmlEscape(event.title || '') || ' ') + // we always want one line of height 5310 '</span>'; 5311 5312 return '<a class="' + classes.join(' ') + '"' + 5313 (event.url ? 5314 ' href="' + htmlEscape(event.url) + '"' : 5315 '' 5316 ) + 5317 (skinCss ? 5318 ' style="' + skinCss + '"' : 5319 '' 5320 ) + 5321 '>' + 5322 '<div class="fc-content">' + 5323 (this.isRTL ? 5324 titleHtml + ' ' + timeHtml : // put a natural space in between 5325 timeHtml + ' ' + titleHtml // 5326 ) + 5327 '</div>' + 5328 (isResizableFromStart ? 5329 '<div class="fc-resizer fc-start-resizer" />' : 5330 '' 5331 ) + 5332 (isResizableFromEnd ? 5333 '<div class="fc-resizer fc-end-resizer" />' : 5334 '' 5335 ) + 5336 '</a>'; 5337 }, 5338 5339 5340 // Given a row # and an array of segments all in the same row, render a <tbody> element, a skeleton that contains 5341 // the segments. Returns object with a bunch of internal data about how the render was calculated. 5342 // NOTE: modifies rowSegs 5343 renderSegRow: function(row, rowSegs) { 5344 var colCnt = this.colCnt; 5345 var segLevels = this.buildSegLevels(rowSegs); // group into sub-arrays of levels 5346 var levelCnt = Math.max(1, segLevels.length); // ensure at least one level 5347 var tbody = $('<tbody/>'); 5348 var segMatrix = []; // lookup for which segments are rendered into which level+col cells 5349 var cellMatrix = []; // lookup for all <td> elements of the level+col matrix 5350 var loneCellMatrix = []; // lookup for <td> elements that only take up a single column 5351 var i, levelSegs; 5352 var col; 5353 var tr; 5354 var j, seg; 5355 var td; 5356 5357 // populates empty cells from the current column (`col`) to `endCol` 5358 function emptyCellsUntil(endCol) { 5359 while (col < endCol) { 5360 // try to grab a cell from the level above and extend its rowspan. otherwise, create a fresh cell 5361 td = (loneCellMatrix[i - 1] || [])[col]; 5362 if (td) { 5363 td.attr( 5364 'rowspan', 5365 parseInt(td.attr('rowspan') || 1, 10) + 1 5366 ); 5367 } 5368 else { 5369 td = $('<td/>'); 5370 tr.append(td); 5371 } 5372 cellMatrix[i][col] = td; 5373 loneCellMatrix[i][col] = td; 5374 col++; 5375 } 5376 } 5377 5378 for (i = 0; i < levelCnt; i++) { // iterate through all levels 5379 levelSegs = segLevels[i]; 5380 col = 0; 5381 tr = $('<tr/>'); 5382 5383 segMatrix.push([]); 5384 cellMatrix.push([]); 5385 loneCellMatrix.push([]); 5386 5387 // levelCnt might be 1 even though there are no actual levels. protect against this. 5388 // this single empty row is useful for styling. 5389 if (levelSegs) { 5390 for (j = 0; j < levelSegs.length; j++) { // iterate through segments in level 5391 seg = levelSegs[j]; 5392 5393 emptyCellsUntil(seg.leftCol); 5394 5395 // create a container that occupies or more columns. append the event element. 5396 td = $('<td class="fc-event-container"/>').append(seg.el); 5397 if (seg.leftCol != seg.rightCol) { 5398 td.attr('colspan', seg.rightCol - seg.leftCol + 1); 5399 } 5400 else { // a single-column segment 5401 loneCellMatrix[i][col] = td; 5402 } 5403 5404 while (col <= seg.rightCol) { 5405 cellMatrix[i][col] = td; 5406 segMatrix[i][col] = seg; 5407 col++; 5408 } 5409 5410 tr.append(td); 5411 } 5412 } 5413 5414 emptyCellsUntil(colCnt); // finish off the row 5415 this.bookendCells(tr, 'eventSkeleton'); 5416 tbody.append(tr); 5417 } 5418 5419 return { // a "rowStruct" 5420 row: row, // the row number 5421 tbodyEl: tbody, 5422 cellMatrix: cellMatrix, 5423 segMatrix: segMatrix, 5424 segLevels: segLevels, 5425 segs: rowSegs 5426 }; 5427 }, 5428 5429 5430 // Stacks a flat array of segments, which are all assumed to be in the same row, into subarrays of vertical levels. 5431 // NOTE: modifies segs 5432 buildSegLevels: function(segs) { 5433 var levels = []; 5434 var i, seg; 5435 var j; 5436 5437 // Give preference to elements with certain criteria, so they have 5438 // a chance to be closer to the top. 5439 this.sortSegs(segs); 5440 5441 for (i = 0; i < segs.length; i++) { 5442 seg = segs[i]; 5443 5444 // loop through levels, starting with the topmost, until the segment doesn't collide with other segments 5445 for (j = 0; j < levels.length; j++) {
5446 if (!isDaySegCollision(seg, levels[j])) { 5447 break; 5448 } 5449 } 5450 // `j` now holds the desired subrow index 5451 seg.level = j; 5452 5453 // create new level array if needed and append segment 5454 (levels[j] || (levels[j] = [])).push(seg); 5455 } 5456 5457 // order segments left-to-right. very important if calendar is RTL 5458 for (j = 0; j < levels.length; j++) { 5459 levels[j].sort(compareDaySegCols); 5460 } 5461 5462 return levels; 5463 }, 5464 5465 5466 // Given a flat array of segments, return an array of sub-arrays, grouped by each segment's row 5467 groupSegRows: function(segs) { 5468 var segRows = []; 5469 var i; 5470 5471 for (i = 0; i < this.rowCnt; i++) { 5472 segRows.push([]); 5473 } 5474 5475 for (i = 0; i < segs.length; i++) { 5476 segRows[segs[i].row].push(segs[i]); 5477 } 5478 5479 return segRows; 5480 } 5481 5482}); 5483 5484 5485// Computes whether two segments' columns collide. They are assumed to be in the same row. 5486function isDaySegCollision(seg, otherSegs) { 5487 var i, otherSeg; 5488 5489 for (i = 0; i < otherSegs.length; i++) { 5490 otherSeg = otherSegs[i]; 5491 5492 if ( 5493 otherSeg.leftCol <= seg.rightCol && 5494 otherSeg.rightCol >= seg.leftCol 5495 ) { 5496 return true; 5497 } 5498 } 5499 5500 return false; 5501} 5502 5503 5504// A cmp function for determining the leftmost event 5505function compareDaySegCols(a, b) { 5506 return a.leftCol - b.leftCol; 5507} 5508 5509;; 5510 5511/* Methods relate to limiting the number events for a given day on a DayGrid 5512----------------------------------------------------------------------------------------------------------------------*/ 5513// NOTE: all the segs being passed around in here are foreground segs 5514 5515DayGrid.mixin({ 5516 5517 segPopover: null, // the Popover that holds events that can't fit in a cell. null when not visible 5518 popoverSegs: null, // an array of segment objects that the segPopover holds. null when not visible 5519 5520 5521 removeSegPopover: function() { 5522 if (this.segPopover) { 5523 this.segPopover.hide(); // in handler, will call segPopover's removeElement 5524 } 5525 }, 5526 5527 5528 // Limits the number of "levels" (vertically stacking layers of events) for each row of the grid. 5529 // `levelLimit` can be false (don't limit), a number, or true (should be computed). 5530 limitRows: function(levelLimit) { 5531 var rowStructs = this.rowStructs || []; 5532 var row; // row # 5533 var rowLevelLimit; 5534 5535 for (row = 0; row < rowStructs.length; row++) { 5536 this.unlimitRow(row); 5537 5538 if (!levelLimit) { 5539 rowLevelLimit = false; 5540 } 5541 else if (typeof levelLimit === 'number') { 5542 rowLevelLimit = levelLimit; 5543 } 5544 else { 5545 rowLevelLimit = this.computeRowLevelLimit(row); 5546 } 5547 5548 if (rowLevelLimit !== false) { 5549 this.limitRow(row, rowLevelLimit); 5550 } 5551 } 5552 }, 5553 5554 5555 // Computes the number of levels a row will accomodate without going outside its bounds. 5556 // Assumes the row is "rigid" (maintains a constant height regardless of what is inside). 5557 // `row` is the row number. 5558 computeRowLevelLimit: function(row) { 5559 var rowEl = this.rowEls.eq(row); // the containing "fake" row div 5560 var rowHeight = rowEl.height(); // TODO: cache somehow? 5561 var trEls = this.rowStructs[row].tbodyEl.children(); 5562 var i, trEl; 5563 var trHeight; 5564 5565 function iterInnerHeights(i, childNode) { 5566 trHeight = Math.max(trHeight, $(childNode).outerHeight()); 5567 } 5568 5569 // Reveal one level <tr> at a time and stop when we find one out of bounds 5570 for (i = 0; i < trEls.length; i++) { 5571 trEl = trEls.eq(i).removeClass('fc-limited'); // reset to original state (reveal) 5572 5573 // with rowspans>1 and IE8, trEl.outerHeight() would return the height of the largest cell, 5574 // so instead, find the tallest inner content element. 5575 trHeight = 0; 5576 trEl.find('> td > :first-child').each(iterInnerHeights); 5577 5578 if (trEl.position().top + trHeight > rowHeight) { 5579 return i; 5580 } 5581 } 5582 5583 return false; // should not limit at all 5584 }, 5585 5586 5587 // Limits the given grid row to the maximum number of levels and injects "more" links if necessary. 5588 // `row` is the row number. 5589 // `levelLimit` is a number for the maximum (inclusive) number of levels allowed. 5590 limitRow: function(row, levelLimit) { 5591 var _this = this; 5592 var rowStruct = this.rowStructs[row]; 5593 var moreNodes = []; // array of "more" <a> links and <td> DOM nodes 5594 var col = 0; // col #, left-to-right (not chronologically) 5595 var cell; 5596 var levelSegs; // array of segment objects in the last allowable level, ordered left-to-right 5597 var cellMatrix; // a matrix (by level, then column) of all <td> jQuery elements in the row 5598 var limitedNodes; // array of temporarily hidden level <tr> and segment <td> DOM nodes 5599 var i, seg; 5600 var segsBelow; // array of segment objects below `seg` in the current `col` 5601 var totalSegsBelow; // total number of segments below `seg` in any of the columns `seg` occupies 5602 var colSegsBelow; // array of segment arrays, below seg, one for each column (offset from segs's first column) 5603 var td, rowspan; 5604 var segMoreNodes; // array of "more" <td> cells that will stand-in for the current seg's cell 5605 var j; 5606 var moreTd, moreWrap, moreLink; 5607 5608 // Iterates through empty level cells and places "more" links inside if need be 5609 function emptyCellsUntil(endCol) { // goes from current `col` to `endCol` 5610 while (col < endCol) { 5611 cell = _this.getCell(row, col); 5612 segsBelow = _this.getCellSegs(cell, levelLimit); 5613 if (segsBelow.length) { 5614 td = cellMatrix[levelLimit - 1][col]; 5615 moreLink = _this.renderMoreLink(cell, segsBelow); 5616 moreWrap = $('<div/>').append(moreLink); 5617 td.append(moreWrap); 5618 moreNodes.push(moreWrap[0]); 5619 } 5620 col++; 5621 } 5622 } 5623 5624 if (levelLimit && levelLimit < rowStruct.segLevels.length) { // is it actually over the limit? 5625 levelSegs = rowStruct.segLevels[levelLimit - 1]; 5626 cellMatrix = rowStruct.cellMatrix; 5627 5628 limitedNodes = rowStruct.tbodyEl.children().slice(levelLimit) // get level <tr> elements past the limit 5629 .addClass('fc-limited').get(); // hide elements and get a simple DOM-nodes array 5630 5631 // iterate though segments in the last allowable level 5632 for (i = 0; i < levelSegs.length; i++) { 5633 seg = levelSegs[i]; 5634 emptyCellsUntil(seg.leftCol); // process empty cells before the segment 5635 5636 // determine *all* segments below `seg` that occupy the same columns 5637 colSegsBelow = []; 5638 totalSegsBelow = 0; 5639 while (col <= seg.rightCol) { 5640 cell = this.getCell(row, col); 5641 segsBelow = this.getCellSegs(cell, levelLimit); 5642 colSegsBelow.push(segsBelow); 5643 totalSegsBelow += segsBelow.length; 5644 col++; 5645 } 5646 5647 if (totalSegsBelow) { // do we need to replace this segment with one or many "more" links? 5648 td = cellMatrix[levelLimit - 1][seg.leftCol]; // the segment's parent cell 5649 rowspan = td.attr('rowspan') || 1; 5650 segMoreNodes = []; 5651 5652 // make a replacement <td> for each column the segment occupies. will be one for each colspan 5653 for (j = 0; j < colSegsBelow.length; j++) { 5654 moreTd = $('<td class="fc-more-cell"/>').attr('rowspan', rowspan); 5655 segsBelow = colSegsBelow[j]; 5656 cell = this.getCell(row, seg.leftCol + j); 5657 moreLink = this.renderMoreLink(cell, [ seg ].concat(segsBelow)); // count seg as hidden too 5658 moreWrap = $('<div/>').append(moreLink); 5659 moreTd.append(moreWrap); 5660 segMoreNodes.push(moreTd[0]); 5661 moreNodes.push(moreTd[0]); 5662 } 5663 5664 td.addClass('fc-limited').after($(segMoreNodes)); // hide original <td> and inject replacements 5665 limitedNodes.push(td[0]); 5666 } 5667 } 5668 5669 emptyCellsUntil(this.colCnt); // finish off the level 5670 rowStruct.moreEls = $(moreNodes); // for easy undoing later 5671 rowStruct.limitedEls = $(limitedNodes); // for easy undoing later 5672 } 5673 }, 5674 5675 5676 // Reveals all levels and removes all "more"-related elements for a grid's row. 5677 // `row` is a row number. 5678 unlimitRow: function(row) { 5679 var rowStruct = this.rowStructs[row]; 5680 5681 if (rowStruct.moreEls) { 5682 rowStruct.moreEls.remove(); 5683 rowStruct.moreEls = null; 5684 } 5685 5686 if (rowStruct.limitedEls) { 5687 rowStruct.limitedEls.removeClass('fc-limited'); 5688 rowStruct.limitedEls = null; 5689 } 5690 }, 5691 5692 5693 // Renders an <a> element that represents hidden event element for a cell. 5694 // Responsible for attaching click handler as well. 5695 renderMoreLink: function(cell, hiddenSegs) { 5696 var _this = this; 5697 var view = this.view; 5698 5699 return $('<a class="fc-more"/>') 5700 .text( 5701 this.getMoreLinkText(hiddenSegs.length) 5702 ) 5703 .on('click', function(ev) { 5704 var clickOption = view.opt('eventLimitClick'); 5705 var date = cell.start; 5706 var moreEl = $(this); 5707 var dayEl = _this.getCellDayEl(cell); 5708 var allSegs = _this.getCellSegs(cell); 5709 5710 // rescope the segments to be within the cell's date
5711 var reslicedAllSegs = _this.resliceDaySegs(allSegs, date); 5712 var reslicedHiddenSegs = _this.resliceDaySegs(hiddenSegs, date); 5713 5714 if (typeof clickOption === 'function') { 5715 // the returned value can be an atomic option 5716 clickOption = view.trigger('eventLimitClick', null, { 5717 date: date, 5718 dayEl: dayEl, 5719 moreEl: moreEl, 5720 segs: reslicedAllSegs, 5721 hiddenSegs: reslicedHiddenSegs 5722 }, ev); 5723 } 5724 5725 if (clickOption === 'popover') { 5726 _this.showSegPopover(cell, moreEl, reslicedAllSegs); 5727 } 5728 else if (typeof clickOption === 'string') { // a view name 5729 view.calendar.zoomTo(date, clickOption); 5730 } 5731 }); 5732 }, 5733 5734 5735 // Reveals the popover that displays all events within a cell 5736 showSegPopover: function(cell, moreLink, segs) { 5737 var _this = this; 5738 var view = this.view; 5739 var moreWrap = moreLink.parent(); // the <div> wrapper around the <a> 5740 var topEl; // the element we want to match the top coordinate of 5741 var options; 5742 5743 if (this.rowCnt == 1) { 5744 topEl = view.el; // will cause the popover to cover any sort of header 5745 } 5746 else { 5747 topEl = this.rowEls.eq(cell.row); // will align with top of row 5748 } 5749 5750 options = { 5751 className: 'fc-more-popover', 5752 content: this.renderSegPopoverContent(cell, segs), 5753 parentEl: this.el, 5754 top: topEl.offset().top, 5755 autoHide: true, // when the user clicks elsewhere, hide the popover 5756 viewportConstrain: view.opt('popoverViewportConstrain'), 5757 hide: function() { 5758 // kill everything when the popover is hidden 5759 _this.segPopover.removeElement(); 5760 _this.segPopover = null; 5761 _this.popoverSegs = null; 5762 } 5763 }; 5764 5765 // Determine horizontal coordinate. 5766 // We use the moreWrap instead of the <td> to avoid border confusion. 5767 if (this.isRTL) { 5768 options.right = moreWrap.offset().left + moreWrap.outerWidth() + 1; // +1 to be over cell border 5769 } 5770 else { 5771 options.left = moreWrap.offset().left - 1; // -1 to be over cell border 5772 } 5773 5774 this.segPopover = new Popover(options); 5775 this.segPopover.show(); 5776 }, 5777 5778 5779 // Builds the inner DOM contents of the segment popover 5780 renderSegPopoverContent: function(cell, segs) { 5781 var view = this.view; 5782 var isTheme = view.opt('theme'); 5783 var title = cell.start.format(view.opt('dayPopoverFormat')); 5784 var content = $( 5785 '<div class="fc-header ' + view.widgetHeaderClass + '">' + 5786 '<span class="fc-close ' + 5787 (isTheme ? 'ui-icon ui-icon-closethick' : 'fc-icon fc-icon-x') + 5788 '"></span>' + 5789 '<span class="fc-title">' + 5790 htmlEscape(title) + 5791 '</span>' + 5792 '<div class="fc-clear"/>' + 5793 '</div>' + 5794 '<div class="fc-body ' + view.widgetContentClass + '">' + 5795 '<div class="fc-event-container"></div>' + 5796 '</div>' 5797 ); 5798 var segContainer = content.find('.fc-event-container'); 5799 var i; 5800 5801 // render each seg's `el` and only return the visible segs 5802 segs = this.renderFgSegEls(segs, true); // disableResizing=true 5803 this.popoverSegs = segs; 5804 5805 for (i = 0; i < segs.length; i++) { 5806 5807 // because segments in the popover are not part of a grid coordinate system, provide a hint to any 5808 // grids that want to do drag-n-drop about which cell it came from 5809 segs[i].cell = cell; 5810 5811 segContainer.append(segs[i].el); 5812 } 5813 5814 return content; 5815 }, 5816 5817 5818 // Given the events within an array of segment objects, reslice them to be in a single day 5819 resliceDaySegs: function(segs, dayDate) { 5820 5821 // build an array of the original events 5822 var events = $.map(segs, function(seg) { 5823 return seg.event; 5824 }); 5825 5826 var dayStart = dayDate.clone().stripTime(); 5827 var dayEnd = dayStart.clone().add(1, 'days'); 5828 var dayRange = { start: dayStart, end: dayEnd }; 5829 5830 // slice the events with a custom slicing function 5831 segs = this.eventsToSegs( 5832 events, 5833 function(range) { 5834 var seg = intersectionToSeg(range, dayRange); // undefind if no intersection 5835 return seg ? [ seg ] : []; // must return an array of segments 5836 } 5837 ); 5838 5839 // force an order because eventsToSegs doesn't guarantee one 5840 this.sortSegs(segs); 5841 5842 return segs; 5843 }, 5844 5845 5846 // Generates the text that should be inside a "more" link, given the number of events it represents 5847 getMoreLinkText: function(num) { 5848 var opt = this.view.opt('eventLimitText'); 5849 5850 if (typeof opt === 'function') { 5851 return opt(num); 5852 } 5853 else { 5854 return '+' + num + ' ' + opt; 5855 } 5856 }, 5857 5858 5859 // Returns segments within a given cell. 5860 // If `startLevel` is specified, returns only events including and below that level. Otherwise returns all segs. 5861 getCellSegs: function(cell, startLevel) { 5862 var segMatrix = this.rowStructs[cell.row].segMatrix; 5863 var level = startLevel || 0; 5864 var segs = []; 5865 var seg; 5866 5867 while (level < segMatrix.length) { 5868 seg = segMatrix[level][cell.col]; 5869 if (seg) { 5870 segs.push(seg); 5871 } 5872 level++; 5873 } 5874 5875 return segs; 5876 } 5877 5878}); 5879 5880;; 5881 5882/* A component that renders one or more columns of vertical time slots 5883----------------------------------------------------------------------------------------------------------------------*/ 5884 5885var TimeGrid = Grid.extend({ 5886 5887 slotDuration: null, // duration of a "slot", a distinct time segment on given day, visualized by lines 5888 snapDuration: null, // granularity of time for dragging and selecting 5889 minTime: null, // Duration object that denotes the first visible time of any given day 5890 maxTime: null, // Duration object that denotes the exclusive visible end time of any given day 5891 colDates: null, // whole-day dates for each column. left to right 5892 labelFormat: null, // formatting string for times running along vertical axis 5893 labelInterval: null, // duration of how often a label should be displayed for a slot 5894 5895 dayEls: null, // cells elements in the day-row background 5896 slatEls: null, // elements running horizontally across all columns 5897 5898 slatTops: null, // an array of top positions, relative to the container. last item holds bottom of last slot 5899 5900 helperEl: null, // cell skeleton element for rendering the mock event "helper" 5901 5902 businessHourSegs: null, 5903 5904 5905 constructor: function() { 5906 Grid.apply(this, arguments); // call the super-constructor 5907 this.processOptions(); 5908 }, 5909 5910 5911 // Renders the time grid into `this.el`, which should already be assigned. 5912 // Relies on the view's colCnt. In the future, this component should probably be self-sufficient. 5913 renderDates: function() { 5914 this.el.html(this.renderHtml()); 5915 this.dayEls = this.el.find('.fc-day'); 5916 this.slatEls = this.el.find('.fc-slats tr'); 5917 }, 5918 5919 5920 renderBusinessHours: function() { 5921 var events = this.view.calendar.getBusinessHoursEvents(); 5922 this.businessHourSegs = this.renderFill('businessHours', this.eventsToSegs(events), 'bgevent'); 5923 }, 5924 5925 5926 // Renders the basic HTML skeleton for the grid 5927 renderHtml: function() { 5928 return '' + 5929 '<div class="fc-bg">' + 5930 '<table>' + 5931 this.rowHtml('slotBg') + // leverages RowRenderer, which will call slotBgCellHtml 5932 '</table>' + 5933 '</div>' + 5934 '<div class="fc-slats">' + 5935 '<table>' + 5936 this.slatRowHtml() + 5937 '</table>' + 5938 '</div>'; 5939 }, 5940 5941 5942 // Renders the HTML for a vertical background cell behind the slots. 5943 // This method is distinct from 'bg' because we wanted a new `rowType` so the View could customize the rendering. 5944 slotBgCellHtml: function(cell) { 5945 return this.bgCellHtml(cell); 5946 }, 5947 5948 5949 // Generates the HTML for the horizontal "slats" that run width-wise. Has a time axis on a side. Depends on RTL. 5950 slatRowHtml: function() { 5951 var view = this.view; 5952 var isRTL = this.isRTL; 5953 var html = ''; 5954 var slotTime = moment.duration(+this.minTime); // wish there was .clone() for durations 5955 var slotDate; // will be on the view's first day, but we only care about its time 5956 var isLabeled; 5957 var axisHtml; 5958 5959 // Calculate the time for each slot 5960 while (slotTime < this.maxTime) { 5961 slotDate = this.start.clone().time(slotTime); // after .time() will be in UTC. but that's good, avoids DST issues 5962 isLabeled = isInt(divideDurationByDuration(slotTime, this.labelInterval)); 5963 5964 axisHtml = 5965 '<td class="fc-axis fc-time ' + view.widgetContentClass + '" ' + view.axisStyleAttr() + '>' + 5966 (isLabeled ? 5967 '<span>' + // for matchCellWidths 5968 htmlEscape(slotDate.format(this.labelFormat)) + 5969 '</span>' : 5970 '' 5971 ) + 5972 '</td>'; 5973 5974 html += 5975 '<tr ' + (isLabeled ? '' : 'class="fc-minor"') + '>
5975' + 5976 (!isRTL ? axisHtml : '') + 5977 '<td class="' + view.widgetContentClass + '"/>' + 5978 (isRTL ? axisHtml : '') + 5979 "</tr>"; 5980 5981 slotTime.add(this.slotDuration); 5982 } 5983 5984 return html; 5985 }, 5986 5987 5988 /* Options 5989 ------------------------------------------------------------------------------------------------------------------*/ 5990 5991 5992 // Parses various options into properties of this object 5993 processOptions: function() { 5994 var view = this.view; 5995 var slotDuration = view.opt('slotDuration'); 5996 var snapDuration = view.opt('snapDuration'); 5997 var input; 5998 5999 slotDuration = moment.duration(slotDuration); 6000 snapDuration = snapDuration ? moment.duration(snapDuration) : slotDuration; 6001 6002 this.slotDuration = slotDuration; 6003 this.snapDuration = snapDuration; 6004 this.cellDuration = snapDuration; // for Grid system 6005 6006 this.minTime = moment.duration(view.opt('minTime')); 6007 this.maxTime = moment.duration(view.opt('maxTime')); 6008 6009 // might be an array value (for TimelineView). 6010 // if so, getting the most granular entry (the last one probably). 6011 input = view.opt('slotLabelFormat'); 6012 if ($.isArray(input)) { 6013 input = input[input.length - 1]; 6014 } 6015 6016 this.labelFormat = 6017 input || 6018 view.opt('axisFormat') || // deprecated 6019 view.opt('smallTimeFormat'); // the computed default 6020 6021 input = view.opt('slotLabelInterval'); 6022 this.labelInterval = input ? 6023 moment.duration(input) : 6024 this.computeLabelInterval(slotDuration); 6025 }, 6026 6027 6028 // Computes an automatic value for slotLabelInterval 6029 computeLabelInterval: function(slotDuration) { 6030 var i; 6031 var labelInterval; 6032 var slotsPerLabel; 6033 6034 // find the smallest stock label interval that results in more than one slots-per-label 6035 for (i = AGENDA_STOCK_SUB_DURATIONS.length - 1; i >= 0; i--) { 6036 labelInterval = moment.duration(AGENDA_STOCK_SUB_DURATIONS[i]); 6037 slotsPerLabel = divideDurationByDuration(labelInterval, slotDuration); 6038 if (isInt(slotsPerLabel) && slotsPerLabel > 1) { 6039 return labelInterval; 6040 } 6041 } 6042 6043 return moment.duration(slotDuration); // fall back. clone 6044 }, 6045 6046 6047 // Computes a default column header formatting string if `colFormat` is not explicitly defined 6048 computeColHeadFormat: function() { 6049 if (this.colCnt > 1) { // multiple days, so full single date string WON'T be in title text 6050 return this.view.opt('dayOfMonthFormat'); // "Sat 12/10" 6051 } 6052 else { // single day, so full single date string will probably be in title text 6053 return 'dddd'; // "Saturday" 6054 } 6055 }, 6056 6057 6058 // Computes a default event time formatting string if `timeFormat` is not explicitly defined 6059 computeEventTimeFormat: function() { 6060 return this.view.opt('noMeridiemTimeFormat'); // like "6:30" (no AM/PM) 6061 }, 6062 6063 6064 // Computes a default `displayEventEnd` value if one is not expliclty defined 6065 computeDisplayEventEnd: function() { 6066 return true; 6067 }, 6068 6069 6070 /* Cell System 6071 ------------------------------------------------------------------------------------------------------------------*/ 6072 6073 6074 rangeUpdated: function() { 6075 var view = this.view; 6076 var colDates = []; 6077 var date; 6078 6079 date = this.start.clone(); 6080 while (date.isBefore(this.end)) { 6081 colDates.push(date.clone()); 6082 date.add(1, 'day'); 6083 date = view.skipHiddenDays(date); 6084 } 6085 6086 if (this.isRTL) { 6087 colDates.reverse(); 6088 } 6089 6090 this.colDates = colDates; 6091 this.colCnt = colDates.length; 6092 this.rowCnt = Math.ceil((this.maxTime - this.minTime) / this.snapDuration); // # of vertical snaps 6093 }, 6094 6095 6096 // Given a cell object, generates its start date. Returns a reference-free copy. 6097 computeCellDate: function(cell) { 6098 var date = this.colDates[cell.col]; 6099 var time = this.computeSnapTime(cell.row); 6100 6101 date = this.view.calendar.rezoneDate(date); // give it a 00:00 time 6102 date.time(time); 6103 6104 return date; 6105 }, 6106 6107 6108 // Retrieves the element representing the given column 6109 getColEl: function(col) { 6110 return this.dayEls.eq(col); 6111 }, 6112 6113 6114 /* Dates 6115 ------------------------------------------------------------------------------------------------------------------*/ 6116 6117 6118 // Given a row number of the grid, representing a "snap", returns a time (Duration) from its start-of-day 6119 computeSnapTime: function(row) { 6120 return moment.duration(this.minTime + this.snapDuration * row); 6121 }, 6122 6123
6124 // Slices up a date range by column into an array of segments 6125 rangeToSegs: function(range) { 6126 var colCnt = this.colCnt; 6127 var segs = []; 6128 var seg; 6129 var col; 6130 var colDate; 6131 var colRange; 6132 6133 // normalize :( 6134 range = { 6135 start: range.start.clone().stripZone(), 6136 end: range.end.clone().stripZone() 6137 }; 6138 6139 for (col = 0; col < colCnt; col++) { 6140 colDate = this.colDates[col]; // will be ambig time/timezone 6141 colRange = { 6142 start: colDate.clone().time(this.minTime), 6143 end: colDate.clone().time(this.maxTime) 6144 }; 6145 seg = intersectionToSeg(range, colRange); // both will be ambig timezone 6146 if (seg) { 6147 seg.col = col; 6148 segs.push(seg); 6149 } 6150 } 6151 6152 return segs; 6153 }, 6154 6155 6156 /* Coordinates 6157 ------------------------------------------------------------------------------------------------------------------*/ 6158 6159 6160 updateSize: function(isResize) { // NOT a standard Grid method 6161 this.computeSlatTops(); 6162 6163 if (isResize) { 6164 this.updateSegVerticals(); 6165 } 6166 }, 6167 6168 6169 // Computes the top/bottom coordinates of each "snap" rows 6170 computeRowCoords: function() { 6171 var originTop = this.el.offset().top; 6172 var items = []; 6173 var i; 6174 var item; 6175 6176 for (i = 0; i < this.rowCnt; i++) { 6177 item = { 6178 top: originTop + this.computeTimeTop(this.computeSnapTime(i)) 6179 }; 6180 if (i > 0) { 6181 items[i - 1].bottom = item.top; 6182 } 6183 items.push(item); 6184 } 6185 item.bottom = item.top + this.computeTimeTop(this.computeSnapTime(i)); 6186 6187 return items; 6188 }, 6189 6190 6191 // Computes the top coordinate, relative to the bounds of the grid, of the given date. 6192 // A `startOfDayDate` must be given for avoiding ambiguity over how to treat midnight. 6193 computeDateTop: function(date, startOfDayDate) { 6194 return this.computeTimeTop( 6195 moment.duration( 6196 date.clone().stripZone() - startOfDayDate.clone().stripTime() 6197 ) 6198 ); 6199 }, 6200 6201 6202 // Computes the top coordinate, relative to the bounds of the grid, of the given time (a Duration). 6203 computeTimeTop: function(time) { 6204 var slatCoverage = (time - this.minTime) / this.slotDuration; // floating-point value of # of slots covered 6205 var slatIndex; 6206 var slatRemainder; 6207 var slatTop; 6208 var slatBottom; 6209 6210 // constrain. because minTime/maxTime might be customized 6211 slatCoverage = Math.max(0, slatCoverage); 6212 slatCoverage = Math.min(this.slatEls.length, slatCoverage); 6213 6214 slatIndex = Math.floor(slatCoverage); // an integer index of the furthest whole slot 6215 slatRemainder = slatCoverage - slatIndex; 6216 slatTop = this.slatTops[slatIndex]; // the top position of the furthest whole slot 6217 6218 if (slatRemainder) { // time spans part-way into the slot 6219 slatBottom = this.slatTops[slatIndex + 1]; 6220 return slatTop + (slatBottom - slatTop) * slatRemainder; // part-way between slots 6221 } 6222 else { 6223 return slatTop; 6224 } 6225 }, 6226 6227 6228 // Queries each `slatEl` for its position relative to the grid's container and stores it in `slatTops`. 6229 // Includes the the bottom of the last slat as the last item in the array. 6230 computeSlatTops: function() { 6231 var tops = []; 6232 var top; 6233 6234 this.slatEls.each(function(i, node) { 6235 top = $(node).position().top; 6236 tops.push(top); 6237 }); 6238 6239 tops.push(top + this.slatEls.last().outerHeight()); // bottom of the last slat 6240 6241 this.slatTops = tops; 6242 }, 6243 6244 6245 /* Event Drag Visualization 6246 ------------------------------------------------------------------------------------------------------------------*/ 6247 6248 6249 // Renders a visual indication of an event being dragged over the specified date(s). 6250 // dropLocation's end might be null, as well as `seg`. See Grid::renderDrag for more info. 6251 // A returned value of `true` signals that a mock "helper" event has been rendered. 6252 renderDrag: function(dropLocation, seg) { 6253 6254 if (seg) { // if there is event information for this drag, render a helper event 6255 this.renderRangeHelper(dropLocation, seg); 6256 this.applyDragOpacity(this.helperEl); 6257 6258 return true; // signal that a helper has been rendered 6259 } 6260 else { 6261 // otherwise, just render a highlight 6262 this.renderHighlight(this.eventRangeToSegs(dropLocation)); 6263 } 6264 }, 6265 6266 6267 // Unrenders any visual indication of an event being dragged 6268 unrenderDrag: function() { 6269 this.unrenderHelper(); 6270 this.unrenderHighlight(); 6271 }, 6272 6273 6274 /* Event Resize Visualization 6275 ------------------------------------------------------------------------------------------------------------------*/ 6276 6277 6278 // Renders a visual indication of an event being resized 6279 renderEventResize: function(range, seg) { 6280 this.renderRangeHelper(range, seg); 6281 }, 6282 6283 6284 // Unrenders any visual indication of an event being resized 6285 unrenderEventResize: function() { 6286 this.unrenderHelper(); 6287 }, 6288 6289 6290 /* Event Helper 6291 ------------------------------------------------------------------------------------------------------------------*/ 6292 6293 6294 // Renders a mock "helper" event. `sourceSeg` is the original segment object and might be null (an external drag) 6295 renderHelper: function(event, sourceSeg) { 6296 var segs = this.eventsToSegs([ event ]); 6297 var tableEl; 6298 var i, seg; 6299 var sourceEl; 6300 6301 segs = this.renderFgSegEls(segs); // assigns each seg's el and returns a subset of segs that were rendered 6302 tableEl = this.renderSegTable(segs); 6303 6304 // Try to make the segment that is in the same row as sourceSeg look the same 6305 for (i = 0; i < segs.length; i++) { 6306 seg = segs[i]; 6307 if (sourceSeg && sourceSeg.col === seg.col) { 6308 sourceEl = sourceSeg.el; 6309 seg.el.css({ 6310 left: sourceEl.css('left'), 6311 right: sourceEl.css('right'), 6312 'margin-left': sourceEl.css('margin-left'), 6313 'margin-right': sourceEl.css('margin-right') 6314 }); 6315 } 6316 } 6317
6318 this.helperEl = $('<div class="fc-helper-skeleton"/>') 6319 .append(tableEl) 6320 .appendTo(this.el); 6321 }, 6322 6323 6324 // Unrenders any mock helper event 6325 unrenderHelper: function() { 6326 if (this.helperEl) { 6327 this.helperEl.remove(); 6328 this.helperEl = null; 6329 } 6330 }, 6331 6332 6333 /* Selection 6334 ------------------------------------------------------------------------------------------------------------------*/ 6335 6336 6337 // Renders a visual indication of a selection. Overrides the default, which was to simply render a highlight. 6338 renderSelection: function(range) { 6339 if (this.view.opt('selectHelper')) { // this setting signals that a mock helper event should be rendered 6340 this.renderRangeHelper(range); 6341 } 6342 else { 6343 this.renderHighlight(this.selectionRangeToSegs(range)); 6344 } 6345 }, 6346 6347 6348 // Unrenders any visual indication of a selection 6349 unrenderSelection: function() { 6350 this.unrenderHelper(); 6351 this.unrenderHighlight(); 6352 }, 6353 6354 6355 /* Fill System (highlight, background events, business hours) 6356 ------------------------------------------------------------------------------------------------------------------*/ 6357 6358 6359 // Renders a set of rectangles over the given time segments. 6360 // Only returns segments that successfully rendered. 6361 renderFill: function(type, segs, className) { 6362 var segCols; 6363 var skeletonEl; 6364 var trEl; 6365 var col, colSegs; 6366 var tdEl; 6367 var containerEl; 6368 var dayDate; 6369 var i, seg; 6370 6371 if (segs.length) { 6372 6373 segs = this.renderFillSegEls(type, segs); // assignes `.el` to each seg. returns successfully rendered segs 6374 segCols = this.groupSegCols(segs); // group into sub-arrays, and assigns 'col' to each seg 6375 6376 className = className || type.toLowerCase(); 6377 skeletonEl = $( 6378 '<div class="fc-' + className + '-skeleton">' + 6379 '<table><tr/></table>' + 6380 '</div>' 6381 ); 6382 trEl = skeletonEl.find('tr'); 6383 6384 for (col = 0; col < segCols.length; col++) { 6385 colSegs = segCols[col]; 6386 tdEl = $('<td/>').appendTo(trEl); 6387 6388 if (colSegs.length) { 6389 containerEl = $('<div class="fc-' + className + '-container"/>').appendTo(tdEl); 6390 dayDate = this.colDates[col]; 6391 6392 for (i = 0; i < colSegs.length; i++) { 6393 seg = colSegs[i]; 6394 containerEl.append( 6395 seg.el.css({ 6396 top: this.computeDateTop(seg.start, dayDate), 6397 bottom: -this.computeDateTop(seg.end, dayDate) // the y position of the bottom edge 6398 }) 6399 ); 6400 } 6401 } 6402 } 6403 6404 this.bookendCells(trEl, type); 6405 6406 this.el.append(skeletonEl); 6407 this.elsByFill[type] = skeletonEl; 6408 } 6409 6410 return segs; 6411 } 6412 6413}); 6414 6415;; 6416 6417/* Event-rendering methods for the TimeGrid class 6418----------------------------------------------------------------------------------------------------------------------*/ 6419 6420TimeGrid.mixin({ 6421 6422 eventSkeletonEl: null, // has cells with event-containers, which contain absolutely positioned event elements 6423 6424 6425 // Renders the given foreground event segments onto the grid 6426 renderFgSegs: function(segs) { 6427 segs = this.renderFgSegEls(segs); // returns a subset of the segs. segs that were actually rendered 6428 6429 this.el.append( 6430 this.eventSkeletonEl = $('<div class="fc-content-skeleton"/>') 6431 .append(this.renderSegTable(segs)) 6432 ); 6433 6434 return segs; // return only the segs that were actually rendered 6435 }, 6436 6437 6438 // Unrenders all currently rendered foreground event segments 6439 unrenderFgSegs: function(segs) { 6440 if (this.eventSkeletonEl) { 6441 this.eventSkeletonEl.remove(); 6442 this.eventSkeletonEl = null; 6443 } 6444 }, 6445 6446 6447 // Renders and returns the <table> portion of the event-skeleton. 6448 // Returns an object with properties 'tbodyEl' and 'segs'. 6449 renderSegTable: function(segs) { 6450 var tableEl = $('<table><tr/></table>'); 6451 var trEl = tableEl.find('tr'); 6452 var segCols; 6453 var i, seg; 6454 var col, colSegs; 6455 var containerEl; 6456 6457 segCols = this.groupSegCols(segs); // group into sub-arrays, and assigns 'col' to each seg 6458 6459 this.computeSegVerticals(segs); // compute and assign top/bottom 6460 6461 for (col = 0; col < segCols.length; col++) { // iterate each column grouping 6462 colSegs = segCols[col]; 6463 this.placeSlotSegs(colSegs); // compute horizontal coordinates, z-index's, and reorder the array 6464
6465 containerEl = $('<div class="fc-event-container"/>'); 6466 6467 // assign positioning CSS and insert into container 6468 for (i = 0; i < colSegs.length; i++) { 6469 seg = colSegs[i]; 6470 seg.el.css(this.generateSegPositionCss(seg)); 6471 6472 // if the height is short, add a className for alternate styling 6473 if (seg.bottom - seg.top < 30) { 6474 seg.el.addClass('fc-short'); 6475 } 6476 6477 containerEl.append(seg.el); 6478 } 6479 6480 trEl.append($('<td/>').append(containerEl)); 6481 } 6482 6483 this.bookendCells(trEl, 'eventSkeleton'); 6484 6485 return tableEl; 6486 }, 6487 6488 6489 // Given an array of segments that are all in the same column, sets the backwardCoord and forwardCoord on each. 6490 // NOTE: Also reorders the given array by date! 6491 placeSlotSegs: function(segs) { 6492 var levels; 6493 var level0; 6494 var i; 6495 6496 this.sortSegs(segs); // order by date 6497 levels = buildSlotSegLevels(segs); 6498 computeForwardSlotSegs(levels); 6499 6500 if ((level0 = levels[0])) { 6501 6502 for (i = 0; i < level0.length; i++) { 6503 computeSlotSegPressures(level0[i]); 6504 } 6505 6506 for (i = 0; i < level0.length; i++) { 6507 this.computeSlotSegCoords(level0[i], 0, 0); 6508 } 6509 } 6510 }, 6511 6512 6513 // Calculate seg.forwardCoord and seg.backwardCoord for the segment, where both values range 6514 // from 0 to 1. If the calendar is left-to-right, the seg.backwardCoord maps to "left" and 6515 // seg.forwardCoord maps to "right" (via percentage). Vice-versa if the calendar is right-to-left. 6516 // 6517 // The segment might be part of a "series", which means consecutive segments with the same pressure 6518 // who's width is unknown until an edge has been hit. `seriesBackwardPressure` is the number of 6519 // segments behind this one in the current series, and `seriesBackwardCoord` is the starting 6520 // coordinate of the first segment in the series. 6521 computeSlotSegCoords: function(seg, seriesBackwardPressure, seriesBackwardCoord) { 6522 var forwardSegs = seg.forwardSegs; 6523 var i; 6524 6525 if (seg.forwardCoord === undefined) { // not already computed 6526 6527 if (!forwardSegs.length) { 6528 6529 // if there are no forward segments, this segment should butt up against the edge 6530 seg.forwardCoord = 1; 6531 } 6532 else { 6533 6534 // sort highest pressure first 6535 this.sortForwardSlotSegs(forwardSegs); 6536 6537 // this segment's forwardCoord will be calculated from the backwardCoord of the 6538 // highest-pressure forward segment. 6539 this.computeSlotSegCoords(forwardSegs[0], seriesBackwardPressure + 1, seriesBackwardCoord); 6540 seg.forwardCoord = forwardSegs[0].backwardCoord; 6541 } 6542 6543 // calculate the backwardCoord from the forwardCoord. consider the series 6544 seg.backwardCoord = seg.forwardCoord - 6545 (seg.forwardCoord - seriesBackwardCoord) / // available width for series 6546 (seriesBackwardPressure + 1); // # of segments in the series 6547 6548 // use this segment's coordinates to computed the coordinates of the less-pressurized 6549 // forward segments 6550 for (i=0; i<forwardSegs.length; i++) { 6551 this.computeSlotSegCoords(forwardSegs[i], 0, seg.forwardCoord); 6552 } 6553 } 6554 }, 6555 6556 6557 // Refreshes the CSS top/bottom coordinates for each segment element. Probably after a window resize/zoom. 6558 // Repositions business hours segs too, so not just for events. Maybe shouldn't be here. 6559 updateSegVerticals: function() { 6560 var allSegs = (this.segs || []).concat(this.businessHourSegs || []); 6561 var i; 6562 6563 this.computeSegVerticals(allSegs); 6564 6565 for (i = 0; i < allSegs.length; i++) { 6566 allSegs[i].el.css( 6567 this.generateSegVerticalCss(allSegs[i]) 6568 ); 6569 } 6570 }, 6571 6572 6573 // For each segment in an array, computes and assigns its top and bottom properties 6574 computeSegVerticals: function(segs) { 6575 var i, seg; 6576 6577 for (i = 0; i < segs.length; i++) { 6578 seg = segs[i]; 6579 seg.top = this.computeDateTop(seg.start, seg.start); 6580 seg.bottom = this.computeDateTop(seg.end, seg.start); 6581 } 6582 }, 6583 6584 6585 // Renders the HTML for a single event segment's default rendering 6586 fgSegHtml: function(seg, disableResizing) { 6587 var view = this.view; 6588 var event = seg.event; 6589 var isDraggable = view.isEventDraggable(event); 6590 var isResizableFromStart = !disableResizing && seg.isStart && view.isEventResizableFromStart(event); 6591 var isResizableFromEnd = !disableResizing && seg.isEnd && view.isEventResizableFromEnd(event);
6592 var classes = this.getSegClasses(seg, isDraggable, isResizableFromStart || isResizableFromEnd); 6593 var skinCss = cssToStr(this.getEventSkinCss(event)); 6594 var timeText; 6595 var fullTimeText; // more verbose time text. for the print stylesheet 6596 var startTimeText; // just the start time text 6597 6598 classes.unshift('fc-time-grid-event', 'fc-v-event'); 6599 6600 if (view.isMultiDayEvent(event)) { // if the event appears to span more than one day... 6601 // Don't display time text on segments that run entirely through a day. 6602 // That would appear as midnight-midnight and would look dumb. 6603 // Otherwise, display the time text for the *segment's* times (like 6pm-midnight or midnight-10am) 6604 if (seg.isStart || seg.isEnd) { 6605 timeText = this.getEventTimeText(seg); 6606 fullTimeText = this.getEventTimeText(seg, 'LT'); 6607 startTimeText = this.getEventTimeText(seg, null, false); // displayEnd=false 6608 } 6609 } else { 6610 // Display the normal time text for the *event's* times 6611 timeText = this.getEventTimeText(event); 6612 fullTimeText = this.getEventTimeText(event, 'LT'); 6613 startTimeText = this.getEventTimeText(event, null, false); // displayEnd=false 6614 } 6615 6616 return '<a class="' + classes.join(' ') + '"' + 6617 (event.url ? 6618 ' href="' + htmlEscape(event.url) + '"' : 6619 '' 6620 ) + 6621 (skinCss ? 6622 ' style="' + skinCss + '"' : 6623 '' 6624 ) + 6625 '>' + 6626 '<div class="fc-content">' + 6627 (timeText ? 6628 '<div class="fc-time"' + 6629 ' data-start="' + htmlEscape(startTimeText) + '"' + 6630 ' data-full="' + htmlEscape(fullTimeText) + '"' + 6631 '>' + 6632 '<span>' + htmlEscape(timeText) + '</span>' + 6633 '</div>' : 6634 '' 6635 ) + 6636 (event.title ? 6637 '<div class="fc-title">' + 6638 htmlEscape(event.title) + 6639 '</div>' : 6640 '' 6641 ) + 6642 '</div>' + 6643 '<div class="fc-bg"/>' + 6644 /* TODO: write CSS for this 6645 (isResizableFromStart ? 6646 '<div class="fc-resizer fc-start-resizer" />' : 6647 '' 6648 ) + 6649 */ 6650 (isResizableFromEnd ? 6651 '<div class="fc-resizer fc-end-resizer" />' : 6652 '' 6653 ) + 6654 '</a>'; 6655 }, 6656 6657 6658 // Generates an object with CSS properties/values that should be applied to an event segment element. 6659 // Contains important positioning-related properties that should be applied to any event element, customized or not. 6660 generateSegPositionCss: function(seg) { 6661 var shouldOverlap = this.view.opt('slotEventOverlap'); 6662 var backwardCoord = seg.backwardCoord; // the left side if LTR. the right side if RTL. floating-point 6663 var forwardCoord = seg.forwardCoord; // the right side if LTR. the left side if RTL. floating-point 6664 var props = this.generateSegVerticalCss(seg); // get top/bottom first 6665 var left; // amount of space from left edge, a fraction of the total width 6666 var right; // amount of space from right edge, a fraction of the total width 6667 6668 if (shouldOverlap) { 6669 // double the width, but don't go beyond the maximum forward coordinate (1.0) 6670 forwardCoord = Math.min(1, backwardCoord + (forwardCoord - backwardCoord) * 2); 6671 } 6672 6673 if (this.isRTL) { 6674 left = 1 - forwardCoord; 6675 right = backwardCoord; 6676 } 6677 else { 6678 left = backwardCoord; 6679 right = 1 - forwardCoord; 6680 } 6681 6682 props.zIndex = seg.level + 1; // convert from 0-base to 1-based 6683 props.left = left * 100 + '%'; 6684 props.right = right * 100 + '%'; 6685 6686 if (shouldOverlap && seg.forwardPressure) { 6687 // add padding to the edge so that forward stacked events don't cover the resizer's icon 6688 props[this.isRTL ? 'marginLeft' : 'marginRight'] = 10 * 2; // 10 is a guesstimate of the icon's width 6689 } 6690 6691 return props; 6692 }, 6693 6694 6695 // Generates an object with CSS properties for the top/bottom coordinates of a segment element 6696 generateSegVerticalCss: function(seg) { 6697 return { 6698 top: seg.top, 6699 bottom: -seg.bottom // flipped because needs to be space beyond bottom edge of event container 6700 }; 6701 }, 6702 6703 6704 // Given a flat array of segments, return an array of sub-arrays, grouped by each segment's col 6705 groupSegCols: function(segs) { 6706 var segCols = []; 6707 var i; 6708 6709 for (i = 0; i < this.colCnt; i++) { 6710 segCols.push([]); 6711 } 6712 6713 for (i = 0; i < segs.length; i++) { 6714 segCols[segs[i].col].push(segs[i]); 6715 } 6716 6717 return segCols; 6718 }, 6719 6720 6721 sortForwardSlotSegs: function(forwardSegs) { 6722 forwardSegs.sort(proxy(this, 'compareForwardSlotSegs')); 6723 }, 6724 6725 6726 // A cmp function for determining which forward segment to rely on more when computing coordinates. 6727 compareForwardSlotSegs: function(seg1, seg2) { 6728 // put higher-pressure first 6729 return seg2.forwardPressure - seg1.forwardPressure || 6730 // put segments that are closer to initial edge first (and favor ones with no coords yet) 6731 (seg1.backwardCoord || 0) - (seg2.backwardCoord || 0) || 6732 // do normal sorting... 6733 this.compareSegs(seg1, seg2); 6734 } 6735 6736}); 6737 6738 6739// Builds an array of segments "levels". The first level will be the leftmost tier of segments if the calendar is 6740// left-to-right, or the rightmost if the calendar is right-to-left. Assumes the segments are already ordered by date. 6741function buildSlotSegLevels(segs) { 6742 var levels = []; 6743 var i, seg; 6744 var j; 6745 6746 for (i=0; i<segs.length; i++) { 6747 seg = segs[i]; 6748 6749 // go through all the levels and stop on the first level where there are no collisions 6750 for (j=0; j<levels.length; j++) { 6751 if (!computeSlotSegCollisions(seg, levels[j]).length) { 6752 break; 6753 } 6754 } 6755 6756 seg.level = j; 6757 6758 (levels[j] || (levels[j] = [])).push(seg); 6759 } 6760 6761 return levels; 6762} 6763 6764 6765// For every segment, figure out the other segments that are in subsequent 6766// levels that also occupy the same vertical space. Accumulate in seg.forwardSegs 6767function computeForwardSlotSegs(levels) { 6768 var i, level; 6769 var j, seg; 6770 var k; 6771 6772 for (i=0; i<levels.length; i++) { 6773 level = levels[i]; 6774 6775 for (j=0; j<level.length; j++) { 6776 seg = level[j]; 6777 6778 seg.forwardSegs = []; 6779 for (k=i+1; k<levels.length; k++) { 6780 computeSlotSegCollisions(seg, levels[k], seg.forwardSegs); 6781 } 6782 } 6783 } 6784} 6785 6786 6787// Figure out which path forward (via seg.forwardSegs) results in the longest path until 6788// the furthest edge is reached. The number of segments in this path will be seg.forwardPressure 6789function computeSlotSegPressures(seg) { 6790 var forwardSegs = seg.forwardSegs; 6791 var forwardPressure = 0; 6792 var i, forwardSeg; 6793 6794 if (seg.forwardPressure === undefined) { // not already computed 6795 6796 for (i=0; i<forwardSegs.length; i++) { 6797 forwardSeg = forwardSegs[i]; 6798 6799 // figure out the child's maximum forward path 6800 computeSlotSegPressures(forwardSeg); 6801 6802 // either use the existing maximum, or use the child's forward pressure 6803 // plus one (for the forwardSeg itself) 6804 forwardPressure = Math.max( 6805 forwardPressure, 6806 1 + forwardSeg.forwardPressure 6807 ); 6808 } 6809 6810 seg.forwardPressure = forwardPressure; 6811 } 6812} 6813 6814 6815// Find all the segments in `otherSegs` that vertically collide with `seg`. 6816// Append into an optionally-supplied `results` array and return. 6817function computeSlotSegCollisions(seg, otherSegs, results) { 6818 results = results || []; 6819 6820 for (var i=0; i<otherSegs.length; i++) { 6821 if (isSlotSegCollision(seg, otherSegs[i])) { 6822 results.push(otherSegs[i]); 6823 } 6824 } 6825 6826 return results; 6827} 6828 6829 6830// Do these segments occupy the same vertical space? 6831function isSlotSegCollision(seg1, seg2) { 6832 return seg1.bottom > seg2.top && seg1.top < seg2.bottom; 6833} 6834 6835;; 6836 6837/* An abstract class from which other views inherit from 6838----------------------------------------------------------------------------------------------------------------------*/ 6839 6840var View = fc.View = Class.extend({ 6841 6842 type: null, // subclass' view name (string) 6843 name: null, // deprecated. use `type` instead 6844 title: null, // the text that will be displayed in the header's title 6845 6846 calendar: null, // owner Calendar object 6847 options: null, // hash containing all options. already merged with view-specific-options 6848 coordMap: null, // a CoordMap object for converting pixel regions to dates 6849 el: null, // the view's containing element. set by Calendar 6850 6851 displaying: null, // a promise representing the state of rendering. null if no render requested 6852 isSkeletonRendered: false, 6853 isEventsRendered: false, 6854 6855 // range the view is actually displaying (moments) 6856 start: null, 6857 end: null, // exclusive 6858 6859 // range the view is formally responsible for (moments) 6860 // may be different from start/end. for example, a month view might have 1st-31st, excluding padded dates 6861 intervalStart: null, 6862 intervalEnd: null, // exclusive 6863 intervalDuration: null, 6864 intervalUnit: null, // name of largest unit being displayed, like "month" or "week" 6865 6866 isRTL: false, 6867 isSelected: false, // boolean whether a range of time is user-selected or not 6868 6869 eventOrderSpecs: null, // criteria for ordering events when they have same date/time 6870 6871 // subclasses can optionally use a scroll container 6872 scrollerEl: null, // the element that will most likely scroll when content is too tall 6873 scrollTop: null, // cached vertical scroll value 6874 6875 // classNames styled by jqui themes 6876 widgetHeaderClass: null, 6877 widgetContentClass: null, 6878 highlightStateClass: null, 6879 6880 // for date utils, computed from options 6881 nextDayThreshold: null,
6882 isHiddenDayHash: null, 6883 6884 // document handlers, bound to `this` object 6885 documentMousedownProxy: null, // TODO: doesn't work with touch 6886 6887 6888 constructor: function(calendar, type, options, intervalDuration) { 6889 6890 this.calendar = calendar; 6891 this.type = this.name = type; // .name is deprecated 6892 this.options = options; 6893 this.intervalDuration = intervalDuration || moment.duration(1, 'day'); 6894 6895 this.nextDayThreshold = moment.duration(this.opt('nextDayThreshold')); 6896 this.initThemingProps(); 6897 this.initHiddenDays(); 6898 this.isRTL = this.opt('isRTL'); 6899 6900 this.eventOrderSpecs = parseFieldSpecs(this.opt('eventOrder')); 6901 6902 this.documentMousedownProxy = proxy(this, 'documentMousedown'); 6903 6904 this.initialize(); 6905 }, 6906 6907 6908 // A good place for subclasses to initialize member variables 6909 initialize: function() { 6910 // subclasses can implement 6911 }, 6912 6913 6914 // Retrieves an option with the given name 6915 opt: function(name) { 6916 return this.options[name]; 6917 }, 6918 6919 6920 // Triggers handlers that are view-related. Modifies args before passing to calendar. 6921 trigger: function(name, thisObj) { // arguments beyond thisObj are passed along 6922 var calendar = this.calendar; 6923 6924 return calendar.trigger.apply( 6925 calendar, 6926 [name, thisObj || this].concat( 6927 Array.prototype.slice.call(arguments, 2), // arguments beyond thisObj 6928 [ this ] // always make the last argument a reference to the view. TODO: deprecate 6929 ) 6930 ); 6931 }, 6932 6933 6934 /* Dates 6935 ------------------------------------------------------------------------------------------------------------------*/ 6936 6937 6938 // Updates all internal dates to center around the given current date 6939 setDate: function(date) { 6940 this.setRange(this.computeRange(date)); 6941 }, 6942 6943 6944 // Updates all internal dates for displaying the given range. 6945 // Expects all values to be normalized (like what computeRange does). 6946 setRange: function(range) { 6947 $.extend(this, range); 6948 this.updateTitle(); 6949 }, 6950 6951 6952 // Given a single current date, produce information about what range to display. 6953 // Subclasses can override. Must return all properties. 6954 computeRange: function(date) { 6955 var intervalUnit = computeIntervalUnit(this.intervalDuration); 6956 var intervalStart = date.clone().startOf(intervalUnit); 6957 var intervalEnd = intervalStart.clone().add(this.intervalDuration); 6958 var start, end; 6959 6960 // normalize the range's time-ambiguity 6961 if (/year|month|week|day/.test(intervalUnit)) { // whole-days? 6962 intervalStart.stripTime(); 6963 intervalEnd.stripTime(); 6964 } 6965 else { // needs to have a time? 6966 if (!intervalStart.hasTime()) { 6967 intervalStart = this.calendar.rezoneDate(intervalStart); // convert to current timezone, with 00:00 6968 } 6969 if (!intervalEnd.hasTime()) { 6970 intervalEnd = this.calendar.rezoneDate(intervalEnd); // convert to current timezone, with 00:00 6971 } 6972 } 6973 6974 start = intervalStart.clone(); 6975 start = this.skipHiddenDays(start); 6976 end = intervalEnd.clone(); 6977 end = this.skipHiddenDays(end, -1, true); // exclusively move backwards 6978 6979 return { 6980 intervalUnit: intervalUnit, 6981 intervalStart: intervalStart, 6982 intervalEnd: intervalEnd, 6983 start: start, 6984 end: end 6985 }; 6986 }, 6987 6988 6989 // Computes the new date when the user hits the prev button, given the current date 6990 computePrevDate: function(date) { 6991 return this.massageCurrentDate( 6992 date.clone().startOf(this.intervalUnit).subtract(this.intervalDuration), -1 6993 ); 6994 }, 6995 6996 6997 // Computes the new date when the user hits the next button, given the current date 6998 computeNextDate: function(date) { 6999 return this.massageCurrentDate( 7000 date.clone().startOf(this.intervalUnit).add(this.intervalDuration) 7001 ); 7002 }, 7003 7004 7005 // Given an arbitrarily calculated current date of the calendar, returns a date that is ensured to be completely 7006 // visible. `direction` is optional and indicates which direction the current date was being 7007 // incremented or decremented (1 or -1). 7008 massageCurrentDate: function(date, direction) { 7009 if (this.intervalDuration.as('days') <= 1) { // if the view displays a single day or smaller 7010 if (this.isHiddenDay(date)) { 7011 date = this.skipHiddenDays(date, direction); 7012 date.startOf('day'); 7013 } 7014 } 7015 7016 return date; 7017 }, 7018 7019 7020 /* Title and Date Formatting 7021 ------------------------------------------------------------------------------------------------------------------*/ 7022 7023 7024 // Sets the view's title property to the most updated computed value 7025 updateTitle: function() { 7026 this.title = this.computeTitle(); 7027 }, 7028 7029 7030 // Computes what the title at the top of the calendar should be for this view 7031 computeTitle: function() { 7032 return this.formatRange( 7033 { start: this.intervalStart, end: this.intervalEnd }, 7034 this.opt('titleFormat') || this.computeTitleFormat(), 7035 this.opt('titleRangeSeparator') 7036 ); 7037 }, 7038 7039
7040 // Generates the format string that should be used to generate the title for the current date range. 7041 // Attempts to compute the most appropriate format if not explicitly specified with `titleFormat`. 7042 computeTitleFormat: function() { 7043 if (this.intervalUnit == 'year') { 7044 return 'YYYY'; 7045 } 7046 else if (this.intervalUnit == 'month') { 7047 return this.opt('monthYearFormat'); // like "September 2014" 7048 } 7049 else if (this.intervalDuration.as('days') > 1) { 7050 return 'll'; // multi-day range. shorter, like "Sep 9 - 10 2014" 7051 } 7052 else { 7053 return 'LL'; // one day. longer, like "September 9 2014" 7054 } 7055 }, 7056 7057 7058 // Utility for formatting a range. Accepts a range object, formatting string, and optional separator. 7059 // Displays all-day ranges naturally, with an inclusive end. Takes the current isRTL into account. 7060 formatRange: function(range, formatStr, separator) { 7061 var end = range.end; 7062 7063 if (!end.hasTime()) { // all-day? 7064 end = end.clone().subtract(1); // convert to inclusive. last ms of previous day 7065 } 7066 7067 return formatRange(range.start, end, formatStr, separator, this.opt('isRTL')); 7068 }, 7069 7070 7071 /* Rendering 7072 ------------------------------------------------------------------------------------------------------------------*/ 7073 7074 7075 // Sets the container element that the view should render inside of. 7076 // Does other DOM-related initializations. 7077 setElement: function(el) { 7078 this.el = el; 7079 this.bindGlobalHandlers(); 7080 }, 7081 7082 7083 // Removes the view's container element from the DOM, clearing any content beforehand. 7084 // Undoes any other DOM-related attachments. 7085 removeElement: function() { 7086 this.clear(); // clears all content 7087 7088 // clean up the skeleton 7089 if (this.isSkeletonRendered) { 7090 this.unrenderSkeleton(); 7091 this.isSkeletonRendered = false; 7092 } 7093 7094 this.unbindGlobalHandlers(); 7095 7096 this.el.remove(); 7097 7098 // NOTE: don't null-out this.el in case the View was destroyed within an API callback. 7099 // We don't null-out the View's other jQuery element references upon destroy, 7100 // so we shouldn't kill this.el either. 7101 }, 7102 7103 7104 // Does everything necessary to display the view centered around the given date. 7105 // Does every type of rendering EXCEPT rendering events. 7106 // Is asychronous and returns a promise. 7107 display: function(date) { 7108 var _this = this; 7109 var scrollState = null; 7110 7111 if (this.displaying) { 7112 scrollState = this.queryScroll(); 7113 } 7114 7115 return this.clear().then(function() { // clear the content first (async) 7116 return ( 7117 _this.displaying = 7118 $.when(_this.displayView(date)) // displayView might return a promise 7119 .then(function() { 7120 _this.forceScroll(_this.computeInitialScroll(scrollState)); 7121 _this.triggerRender(); 7122 }) 7123 ); 7124 }); 7125 }, 7126 7127 7128 // Does everything necessary to clear the content of the view. 7129 // Clears dates and events. Does not clear the skeleton. 7130 // Is asychronous and returns a promise. 7131 clear: function() { 7132 var _this = this; 7133 var displaying = this.displaying; 7134
7135 if (displaying) { // previously displayed, or in the process of being displayed? 7136 return displaying.then(function() { // wait for the display to finish 7137 _this.displaying = null; 7138 _this.clearEvents(); 7139 return _this.clearView(); // might return a promise. chain it 7140 }); 7141 } 7142 else { 7143 return $.when(); // an immediately-resolved promise 7144 } 7145 }, 7146 7147 7148 // Displays the view's non-event content, such as date-related content or anything required by events. 7149 // Renders the view's non-content skeleton if necessary. 7150 // Can be asynchronous and return a promise. 7151 displayView: function(date) { 7152 if (!this.isSkeletonRendered) { 7153 this.renderSkeleton(); 7154 this.isSkeletonRendered = true; 7155 } 7156 this.setDate(date); 7157 if (this.render) { 7158 this.render(); // TODO: deprecate 7159 } 7160 this.renderDates(); 7161 this.updateSize(); 7162 this.renderBusinessHours(); // might need coordinates, so should go after updateSize() 7163 }, 7164 7165 7166 // Unrenders the view content that was rendered in displayView. 7167 // Can be asynchronous and return a promise. 7168 clearView: function() { 7169 this.unselect(); 7170 this.triggerUnrender(); 7171 this.unrenderBusinessHours(); 7172 this.unrenderDates(); 7173 if (this.destroy) { 7174 this.destroy(); // TODO: deprecate 7175 } 7176 }, 7177 7178 7179 // Renders the basic structure of the view before any content is rendered 7180 renderSkeleton: function() { 7181 // subclasses should implement 7182 }, 7183 7184 7185 // Unrenders the basic structure of the view 7186 unrenderSkeleton: function() { 7187 // subclasses should implement 7188 }, 7189 7190 7191 // Renders the view's date-related content (like cells that represent days/times). 7192 // Assumes setRange has already been called and the skeleton has already been rendered. 7193 renderDates: function() { 7194 // subclasses should implement 7195 }, 7196 7197 7198 // Unrenders the view's date-related content 7199 unrenderDates: function() { 7200 // subclasses should override 7201 }, 7202 7203 7204 // Renders business-hours onto the view. Assumes updateSize has already been called. 7205 renderBusinessHours: function() { 7206 // subclasses should implement 7207 }, 7208 7209 7210 // Unrenders previously-rendered business-hours 7211 unrenderBusinessHours: function() { 7212 // subclasses should implement 7213 }, 7214 7215 7216 // Signals that the view's content has been rendered 7217 triggerRender: function() { 7218 this.trigger('viewRender', this, this, this.el); 7219 }, 7220 7221 7222 // Signals that the view's content is about to be unrendered 7223 triggerUnrender: function() { 7224 this.trigger('viewDestroy', this, this, this.el); 7225 }, 7226 7227 7228 // Binds DOM handlers to elements that reside outside the view container, such as the document 7229 bindGlobalHandlers: function() { 7230 $(document).on('mousedown', this.documentMousedownProxy); 7231 }, 7232 7233 7234 // Unbinds DOM handlers from elements that reside outside the view container 7235 unbindGlobalHandlers: function() { 7236 $(document).off('mousedown', this.documentMousedownProxy); 7237 }, 7238 7239 7240 // Initializes internal variables related to theming 7241 initThemingProps: function() { 7242 var tm = this.opt('theme') ? 'ui' : 'fc'; 7243 7244 this.widgetHeaderClass = tm + '-widget-header'; 7245 this.widgetContentClass = tm + '-widget-content'; 7246 this.highlightStateClass = tm + '-state-highlight'; 7247 }, 7248 7249 7250 /* Dimensions 7251 ------------------------------------------------------------------------------------------------------------------*/ 7252 7253 7254 // Refreshes anything dependant upon sizing of the container element of the grid 7255 updateSize: function(isResize) { 7256 var scrollState; 7257 7258 if (isResize) { 7259 scrollState = this.queryScroll(); 7260 } 7261 7262 this.updateHeight(isResize); 7263 this.updateWidth(isResize); 7264 7265 if (isResize) { 7266 this.setScroll(scrollState); 7267 } 7268 }, 7269 7270 7271 // Refreshes the horizontal dimensions of the calendar 7272 updateWidth: function(isResize) { 7273 // subclasses should implement 7274 }, 7275 7276 7277 // Refreshes the vertical dimensions of the calendar 7278 updateHeight: function(isResize) { 7279 var calendar = this.calendar; // we poll the calendar for height information 7280 7281 this.setHeight( 7282 calendar.getSuggestedViewHeight(), 7283 calendar.isHeightAuto() 7284 ); 7285 }, 7286 7287 7288 // Updates the vertical dimensions of the calendar to the specified height. 7289 // if `isAuto` is set to true, height becomes merely a suggestion and the view should use its "natural" height. 7290 setHeight: function(height, isAuto) { 7291 // subclasses should implement 7292 }, 7293 7294 7295 /* Scroller 7296 ------------------------------------------------------------------------------------------------------------------*/ 7297 7298 7299 // Given the total height of the view, return the number of pixels that should be used for the scroller. 7300 // Utility for subclasses. 7301 computeScrollerHeight: function(totalHeight) { 7302 var scrollerEl = this.scrollerEl; 7303 var both; 7304 var otherHeight; // cumulative height of everything that is not the scrollerEl in the view (header+borders) 7305 7306 both = this.el.add(scrollerEl); 7307 7308 // fuckin IE8/9/10/11 sometimes returns 0 for dimensions. this weird hack was the only thing that worked 7309 both.css({ 7310 position: 'relative', // cause a reflow, which will force fresh dimension recalculation
7311 left: -1 // ensure reflow in case the el was already relative. negative is less likely to cause new scroll 7312 }); 7313 otherHeight = this.el.outerHeight() - scrollerEl.height(); // grab the dimensions 7314 both.css({ position: '', left: '' }); // undo hack 7315 7316 return totalHeight - otherHeight; 7317 }, 7318 7319 7320 // Computes the initial pre-configured scroll state prior to allowing the user to change it. 7321 // Given the scroll state from the previous rendering. If first time rendering, given null. 7322 computeInitialScroll: function(previousScrollState) { 7323 return 0; 7324 }, 7325 7326 7327 // Retrieves the view's current natural scroll state. Can return an arbitrary format. 7328 queryScroll: function() { 7329 if (this.scrollerEl) { 7330 return this.scrollerEl.scrollTop(); // operates on scrollerEl by default 7331 } 7332 }, 7333 7334 7335 // Sets the view's scroll state. Will accept the same format computeInitialScroll and queryScroll produce. 7336 setScroll: function(scrollState) { 7337 if (this.scrollerEl) { 7338 return this.scrollerEl.scrollTop(scrollState); // operates on scrollerEl by default 7339 } 7340 }, 7341 7342 7343 // Sets the scroll state, making sure to overcome any predefined scroll value the browser has in mind 7344 forceScroll: function(scrollState) { 7345 var _this = this; 7346 7347 this.setScroll(scrollState); 7348 setTimeout(function() { 7349 _this.setScroll(scrollState); 7350 }, 0); 7351 }, 7352 7353 7354 /* Event Elements / Segments 7355 ------------------------------------------------------------------------------------------------------------------*/ 7356 7357 7358 // Does everything necessary to display the given events onto the current view 7359 displayEvents: function(events) { 7360 var scrollState = this.queryScroll(); 7361 7362 this.clearEvents(); 7363 this.renderEvents(events); 7364 this.isEventsRendered = true; 7365 this.setScroll(scrollState); 7366 this.triggerEventRender(); 7367 }, 7368 7369 7370 // Does everything necessary to clear the view's currently-rendered events 7371 clearEvents: function() { 7372 if (this.isEventsRendered) { 7373 this.triggerEventUnrender(); 7374 if (this.destroyEvents) { 7375 this.destroyEvents(); // TODO: deprecate 7376 } 7377 this.unrenderEvents(); 7378 this.isEventsRendered = false; 7379 } 7380 }, 7381 7382 7383 // Renders the events onto the view. 7384 renderEvents: function(events) { 7385 // subclasses should implement 7386 }, 7387 7388 7389 // Removes event elements from the view. 7390 unrenderEvents: function() { 7391 // subclasses should implement 7392 }, 7393 7394 7395 // Signals that all events have been rendered 7396 triggerEventRender: function() { 7397 this.renderedEventSegEach(function(seg) { 7398 this.trigger('eventAfterRender', seg.event, seg.event, seg.el); 7399 }); 7400 this.trigger('eventAfterAllRender'); 7401 }, 7402 7403 7404 // Signals that all event elements are about to be removed 7405 triggerEventUnrender: function() { 7406 this.renderedEventSegEach(function(seg) { 7407 this.trigger('eventDestroy', seg.event, seg.event, seg.el); 7408 }); 7409 }, 7410 7411 7412 // Given an event and the default element used for rendering, returns the element that should actually be used. 7413 // Basically runs events and elements through the eventRender hook. 7414 resolveEventEl: function(event, el) { 7415 var custom = this.trigger('eventRender', event, event, el); 7416 7417 if (custom === false) { // means don't render at all 7418 el = null; 7419 } 7420 else if (custom && custom !== true) { 7421 el = $(custom); 7422 } 7423 7424 return el; 7425 }, 7426 7427 7428 // Hides all rendered event segments linked to the given event 7429 showEvent: function(event) { 7430 this.renderedEventSegEach(function(seg) { 7431 seg.el.css('visibility', ''); 7432 }, event); 7433 }, 7434 7435 7436 // Shows all rendered event segments linked to the given event 7437 hideEvent: function(event) { 7438 this.renderedEventSegEach(function(seg) { 7439 seg.el.css('visibility', 'hidden'); 7440 }, event); 7441 }, 7442 7443 7444 // Iterates through event segments that have been rendered (have an el). Goes through all by default. 7445 // If the optional `event` argument is specified, only iterates through segments linked to that event. 7446 // The `this` value of the callback function will be the view. 7447 renderedEventSegEach: function(func, event) { 7448 var segs = this.getEventSegs(); 7449 var i; 7450 7451 for (i = 0; i < segs.length; i++) { 7452 if (!event || segs[i].event._id === event._id) { 7453 if (segs[i].el) { 7454 func.call(this, segs[i]); 7455 } 7456 } 7457 } 7458 }, 7459 7460 7461 // Retrieves all the rendered segment objects for the view 7462 getEventSegs: function() { 7463 // subclasses must implement 7464 return []; 7465 }, 7466 7467 7468 /* Event Drag-n-Drop 7469 ------------------------------------------------------------------------------------------------------------------*/ 7470 7471 7472 // Computes if the given event is allowed to be dragged by the user 7473 isEventDraggable: function(event) { 7474 var source = event.source || {}; 7475 7476 return firstDefined( 7477 event.startEditable, 7478 source.startEditable, 7479 this.opt('eventStartEditable'), 7480 event.editable, 7481 source.editable, 7482 this.opt('editable') 7483 ); 7484 }, 7485 7486 7487 // Must be called when an event in the view is dropped onto new location. 7488 // `dropLocation` is an object that contains the new start/end/allDay values for the event. 7489 reportEventDrop: function(event, dropLocation, largeUnit, el, ev) { 7490 var calendar = this.calendar; 7491 var mutateResult = calendar.mutateEvent(event, dropLocation, largeUnit);
7492 var undoFunc = function() { 7493 mutateResult.undo(); 7494 calendar.reportEventChange(); 7495 }; 7496 7497 this.triggerEventDrop(event, mutateResult.dateDelta, undoFunc, el, ev); 7498 calendar.reportEventChange(); // will rerender events 7499 }, 7500 7501 7502 // Triggers event-drop handlers that have subscribed via the API 7503 triggerEventDrop: function(event, dateDelta, undoFunc, el, ev) { 7504 this.trigger('eventDrop', el[0], event, dateDelta, undoFunc, ev, {}); // {} = jqui dummy 7505 }, 7506 7507 7508 /* External Element Drag-n-Drop 7509 ------------------------------------------------------------------------------------------------------------------*/ 7510 7511 7512 // Must be called when an external element, via jQuery UI, has been dropped onto the calendar. 7513 // `meta` is the parsed data that has been embedded into the dragging event. 7514 // `dropLocation` is an object that contains the new start/end/allDay values for the event. 7515 reportExternalDrop: function(meta, dropLocation, el, ev, ui) { 7516 var eventProps = meta.eventProps; 7517 var eventInput; 7518 var event; 7519 7520 // Try to build an event object and render it. TODO: decouple the two 7521 if (eventProps) { 7522 eventInput = $.extend({}, eventProps, dropLocation); 7523 event = this.calendar.renderEvent(eventInput, meta.stick)[0]; // renderEvent returns an array 7524 } 7525 7526 this.triggerExternalDrop(event, dropLocation, el, ev, ui); 7527 }, 7528 7529 7530 // Triggers external-drop handlers that have subscribed via the API 7531 triggerExternalDrop: function(event, dropLocation, el, ev, ui) { 7532 7533 // trigger 'drop' regardless of whether element represents an event 7534 this.trigger('drop', el[0], dropLocation.start, ev, ui); 7535 7536 if (event) { 7537 this.trigger('eventReceive', null, event); // signal an external event landed 7538 } 7539 }, 7540 7541 7542 /* Drag-n-Drop Rendering (for both events and external elements) 7543 ------------------------------------------------------------------------------------------------------------------*/ 7544 7545 7546 // Renders a visual indication of a event or external-element drag over the given drop zone. 7547 // If an external-element, seg will be `null` 7548 renderDrag: function(dropLocation, seg) { 7549 // subclasses must implement 7550 }, 7551 7552 7553 // Unrenders a visual indication of an event or external-element being dragged. 7554 unrenderDrag: function() { 7555 // subclasses must implement 7556 }, 7557 7558 7559 /* Event Resizing 7560 ------------------------------------------------------------------------------------------------------------------*/ 7561 7562 7563 // Computes if the given event is allowed to be resized from its starting edge 7564 isEventResizableFromStart: function(event) { 7565 return this.opt('eventResizableFromStart') && this.isEventResizable(event); 7566 }, 7567 7568 7569 // Computes if the given event is allowed to be resized from its ending edge 7570 isEventResizableFromEnd: function(event) { 7571 return this.isEventResizable(event); 7572 }, 7573 7574 7575 // Computes if the given event is allowed to be resized by the user at all 7576 isEventResizable: function(event) { 7577 var source = event.source || {}; 7578 7579 return firstDefined( 7580 event.durationEditable, 7581 source.durationEditable, 7582 this.opt('eventDurationEditable'), 7583 event.editable, 7584 source.editable, 7585 this.opt('editable') 7586 ); 7587 }, 7588 7589 7590 // Must be called when an event in the view has been resized to a new length 7591 reportEventResize: function(event, resizeLocation, largeUnit, el, ev) { 7592 var calendar = this.calendar; 7593 var mutateResult = calendar.mutateEvent(event, resizeLocation, largeUnit); 7594 var undoFunc = function() { 7595 mutateResult.undo(); 7596 calendar.reportEventChange(); 7597 }; 7598 7599 this.triggerEventResize(event, mutateResult.durationDelta, undoFunc, el, ev); 7600 calendar.reportEventChange(); // will rerender events 7601 }, 7602 7603 7604 // Triggers event-resize handlers that have subscribed via the API 7605 triggerEventResize: function(event, durationDelta, undoFunc, el, ev) { 7606 this.trigger('eventResize', el[0], event, durationDelta, undoFunc, ev, {}); // {} = jqui dummy 7607 }, 7608 7609 7610 /* Selection 7611 ------------------------------------------------------------------------------------------------------------------*/ 7612 7613 7614 // Selects a date range on the view. `start` and `end` are both Moments. 7615 // `ev` is the native mouse event that begin the interaction. 7616 select: function(range, ev) { 7617 this.unselect(ev); 7618 this.renderSelection(range); 7619 this.reportSelection(range, ev); 7620 }, 7621 7622 7623 // Renders a visual indication of the selection
7624 renderSelection: function(range) { 7625 // subclasses should implement 7626 }, 7627 7628 7629 // Called when a new selection is made. Updates internal state and triggers handlers. 7630 reportSelection: function(range, ev) { 7631 this.isSelected = true; 7632 this.triggerSelect(range, ev); 7633 }, 7634 7635 7636 // Triggers handlers to 'select' 7637 triggerSelect: function(range, ev) { 7638 this.trigger('select', null, range.start, range.end, ev); 7639 }, 7640 7641 7642 // Undoes a selection. updates in the internal state and triggers handlers. 7643 // `ev` is the native mouse event that began the interaction. 7644 unselect: function(ev) { 7645 if (this.isSelected) { 7646 this.isSelected = false; 7647 if (this.destroySelection) { 7648 this.destroySelection(); // TODO: deprecate 7649 } 7650 this.unrenderSelection(); 7651 this.trigger('unselect', null, ev); 7652 } 7653 }, 7654 7655 7656 // Unrenders a visual indication of selection 7657 unrenderSelection: function() { 7658 // subclasses should implement 7659 }, 7660 7661 7662 // Handler for unselecting when the user clicks something and the 'unselectAuto' setting is on 7663 documentMousedown: function(ev) { 7664 var ignore; 7665 7666 // is there a selection, and has the user made a proper left click? 7667 if (this.isSelected && this.opt('unselectAuto') && isPrimaryMouseButton(ev)) { 7668 7669 // only unselect if the clicked element is not identical to or inside of an 'unselectCancel' element 7670 ignore = this.opt('unselectCancel'); 7671 if (!ignore || !$(ev.target).closest(ignore).length) { 7672 this.unselect(ev); 7673 } 7674 } 7675 }, 7676 7677 7678 /* Day Click 7679 ------------------------------------------------------------------------------------------------------------------*/ 7680 7681 7682 // Triggers handlers to 'dayClick' 7683 triggerDayClick: function(cell, dayEl, ev) { 7684 this.trigger('dayClick', dayEl, cell.start, ev); 7685 }, 7686 7687 7688 /* Date Utils 7689 ------------------------------------------------------------------------------------------------------------------*/ 7690 7691 7692 // Initializes internal variables related to calculating hidden days-of-week 7693 initHiddenDays: function() { 7694 var hiddenDays = this.opt('hiddenDays') || []; // array of day-of-week indices that are hidden 7695 var isHiddenDayHash = []; // is the day-of-week hidden? (hash with day-of-week-index -> bool) 7696 var dayCnt = 0; 7697 var i; 7698 7699 if (this.opt('weekends') === false) { 7700 hiddenDays.push(0, 6); // 0=sunday, 6=saturday 7701 } 7702 7703 for (i = 0; i < 7; i++) { 7704 if ( 7705 !(isHiddenDayHash[i] = $.inArray(i, hiddenDays) !== -1) 7706 ) { 7707 dayCnt++; 7708 } 7709 } 7710 7711 if (!dayCnt) { 7712 throw 'invalid hiddenDays'; // all days were hidden? bad. 7713 } 7714 7715 this.isHiddenDayHash = isHiddenDayHash; 7716 }, 7717 7718 7719 // Is the current day hidden? 7720 // `day` is a day-of-week index (0-6), or a Moment 7721 isHiddenDay: function(day) { 7722 if (moment.isMoment(day)) { 7723 day = day.day(); 7724 } 7725 return this.isHiddenDayHash[day]; 7726 }, 7727 7728 7729 // Incrementing the current day until it is no longer a hidden day, returning a copy. 7730 // If the initial value of `date` is not a hidden day, don't do anything. 7731 // Pass `isExclusive` as `true` if you are dealing with an end date. 7732 // `inc` defaults to `1` (increment one day forward each time) 7733 skipHiddenDays: function(date, inc, isExclusive) { 7734 var out = date.clone(); 7735 inc = inc || 1; 7736 while ( 7737 this.isHiddenDayHash[(out.day() + (isExclusive ? inc : 0) + 7) % 7] 7738 ) { 7739 out.add(inc, 'days'); 7740 } 7741 return out; 7742 }, 7743 7744 7745 // Returns the date range of the full days the given range visually appears to occupy. 7746 // Returns a new range object. 7747 computeDayRange: function(range) { 7748 var startDay = range.start.clone().stripTime(); // the beginning of the day the range starts 7749 var end = range.end; 7750 var endDay = null; 7751 var endTimeMS; 7752 7753 if (end) { 7754 endDay = end.clone().stripTime(); // the beginning of the day the range exclusively ends 7755 endTimeMS = +end.time(); // # of milliseconds into `endDay` 7756 7757 // If the end time is actually inclusively part of the next day and is equal to or 7758 // beyond the next day threshold, adjust the end to be the exclusive end of `endDay`. 7759 // Otherwise, leaving it as inclusive will cause it to exclude `endDay`. 7760 if (endTimeMS && endTimeMS >= this.nextDayThreshold) { 7761 endDay.add(1, 'days'); 7762 } 7763 } 7764
7765 // If no end was specified, or if it is within `startDay` but not past nextDayThreshold, 7766 // assign the default duration of one day. 7767 if (!end || endDay <= startDay) { 7768 endDay = startDay.clone().add(1, 'days'); 7769 } 7770 7771 return { start: startDay, end: endDay }; 7772 }, 7773 7774 7775 // Does the given event visually appear to occupy more than one day? 7776 isMultiDayEvent: function(event) { 7777 var range = this.computeDayRange(event); // event is range-ish 7778 7779 return range.end.diff(range.start, 'days') > 1; 7780 } 7781 7782}); 7783 7784;; 7785 7786var Calendar = fc.Calendar = Class.extend({ 7787 7788 dirDefaults: null, // option defaults related to LTR or RTL 7789 langDefaults: null, // option defaults related to current locale 7790 overrides: null, // option overrides given to the fullCalendar constructor 7791 options: null, // all defaults combined with overrides 7792 viewSpecCache: null, // cache of view definitions 7793 view: null, // current View object 7794 header: null, 7795 loadingLevel: 0, // number of simultaneous loading tasks 7796 7797 7798 // a lot of this class' OOP logic is scoped within this constructor function, 7799 // but in the future, write individual methods on the prototype. 7800 constructor: Calendar_constructor, 7801 7802 7803 // Subclasses can override this for initialization logic after the constructor has been called 7804 initialize: function() { 7805 }, 7806 7807 7808 // Initializes `this.options` and other important options-related objects 7809 initOptions: function(overrides) { 7810 var lang, langDefaults; 7811 var isRTL, dirDefaults; 7812 7813 // converts legacy options into non-legacy ones. 7814 // in the future, when this is removed, don't use `overrides` reference. make a copy. 7815 overrides = massageOverrides(overrides); 7816 7817 lang = overrides.lang; 7818 langDefaults = langOptionHash[lang]; 7819 if (!langDefaults) { 7820 lang = Calendar.defaults.lang; 7821 langDefaults = langOptionHash[lang] || {}; 7822 } 7823 7824 isRTL = firstDefined( 7825 overrides.isRTL, 7826 langDefaults.isRTL, 7827 Calendar.defaults.isRTL 7828 ); 7829 dirDefaults = isRTL ? Calendar.rtlDefaults : {}; 7830 7831 this.dirDefaults = dirDefaults; 7832 this.langDefaults = langDefaults; 7833 this.overrides = overrides; 7834 this.options = mergeOptions([ // merge defaults and overrides. lowest to highest precedence 7835 Calendar.defaults, // global defaults 7836 dirDefaults, 7837 langDefaults, 7838 overrides 7839 ]); 7840 populateInstanceComputableOptions(this.options); 7841 7842 this.viewSpecCache = {}; // somewhat unrelated 7843 }, 7844 7845 7846 // Gets information about how to create a view. Will use a cache. 7847 getViewSpec: function(viewType) { 7848 var cache = this.viewSpecCache; 7849 7850 return cache[viewType] || (cache[viewType] = this.buildViewSpec(viewType)); 7851 }, 7852 7853 7854 // Given a duration singular unit, like "week" or "day", finds a matching view spec. 7855 // Preference is given to views that have corresponding buttons. 7856 getUnitViewSpec: function(unit) { 7857 var viewTypes; 7858 var i; 7859 var spec; 7860 7861 if ($.inArray(unit, intervalUnits) != -1) { 7862 7863 // put views that have buttons first. there will be duplicates, but oh well 7864 viewTypes = this.header.getViewsWithButtons(); 7865 $.each(fc.views, function(viewType) { // all views 7866 viewTypes.push(viewType); 7867 }); 7868 7869 for (i = 0; i < viewTypes.length; i++) { 7870 spec = this.getViewSpec(viewTypes[i]); 7871 if (spec) { 7872 if (spec.singleUnit == unit) { 7873 return spec; 7874 } 7875 } 7876 } 7877 } 7878 }, 7879 7880 7881 // Builds an object with information on how to create a given view 7882 buildViewSpec: function(requestedViewType) { 7883 var viewOverrides = this.overrides.views || {}; 7884 var specChain = []; // for the view. lowest to highest priority 7885 var defaultsChain = []; // for the view. lowest to highest priority 7886 var overridesChain = []; // for the view. lowest to highest priority 7887 var viewType = requestedViewType; 7888 var spec; // for the view 7889 var overrides; // for the view 7890 var duration; 7891 var unit; 7892 7893 // iterate from the specific view definition to a more general one until we hit an actual View class 7894 while (viewType) { 7895 spec = fcViews[viewType]; 7896 overrides = viewOverrides[viewType]; 7897 viewType = null; // clear. might repopulate for another iteration 7898 7899 if (typeof spec === 'function') { // TODO: deprecate 7900 spec = { 'class': spec }; 7901 } 7902 7903 if (spec) { 7904 specChain.unshift(spec); 7905 defaultsChain.unshift(spec.defaults || {}); 7906 duration = duration || spec.duration; 7907 viewType = viewType || spec.type; 7908 } 7909 7910 if (overrides) { 7911 overridesChain.unshift(overrides); // view-specific option hashes have options at zero-level 7912 duration = duration || overrides.duration; 7913 viewType = viewType || overrides.type; 7914 } 7915 } 7916 7917 spec = mergeProps(specChain); 7918 spec.type = requestedViewType; 7919 if (!spec['class']) { 7920 return false;
7921 } 7922 7923 if (duration) { 7924 duration = moment.duration(duration); 7925 if (duration.valueOf()) { // valid? 7926 spec.duration = duration; 7927 unit = computeIntervalUnit(duration); 7928 7929 // view is a single-unit duration, like "week" or "day" 7930 // incorporate options for this. lowest priority 7931 if (duration.as(unit) === 1) { 7932 spec.singleUnit = unit; 7933 overridesChain.unshift(viewOverrides[unit] || {}); 7934 } 7935 } 7936 } 7937 7938 spec.defaults = mergeOptions(defaultsChain); 7939 spec.overrides = mergeOptions(overridesChain); 7940 7941 this.buildViewSpecOptions(spec); 7942 this.buildViewSpecButtonText(spec, requestedViewType); 7943 7944 return spec; 7945 }, 7946 7947 7948 // Builds and assigns a view spec's options object from its already-assigned defaults and overrides 7949 buildViewSpecOptions: function(spec) { 7950 spec.options = mergeOptions([ // lowest to highest priority 7951 Calendar.defaults, // global defaults 7952 spec.defaults, // view's defaults (from ViewSubclass.defaults) 7953 this.dirDefaults, 7954 this.langDefaults, // locale and dir take precedence over view's defaults! 7955 this.overrides, // calendar's overrides (options given to constructor) 7956 spec.overrides // view's overrides (view-specific options) 7957 ]); 7958 populateInstanceComputableOptions(spec.options); 7959 }, 7960 7961 7962 // Computes and assigns a view spec's buttonText-related options 7963 buildViewSpecButtonText: function(spec, requestedViewType) { 7964 7965 // given an options object with a possible `buttonText` hash, lookup the buttonText for the 7966 // requested view, falling back to a generic unit entry like "week" or "day" 7967 function queryButtonText(options) { 7968 var buttonText = options.buttonText || {}; 7969 return buttonText[requestedViewType] || 7970 (spec.singleUnit ? buttonText[spec.singleUnit] : null); 7971 } 7972 7973 // highest to lowest priority 7974 spec.buttonTextOverride = 7975 queryButtonText(this.overrides) || // constructor-specified buttonText lookup hash takes precedence 7976 spec.overrides.buttonText; // `buttonText` for view-specific options is a string 7977 7978 // highest to lowest priority. mirrors buildViewSpecOptions 7979 spec.buttonTextDefault = 7980 queryButtonText(this.langDefaults) || 7981 queryButtonText(this.dirDefaults) || 7982 spec.defaults.buttonText || // a single string. from ViewSubclass.defaults 7983 queryButtonText(Calendar.defaults) || 7984 (spec.duration ? this.humanizeDuration(spec.duration) : null) || // like "3 days" 7985 requestedViewType; // fall back to given view name 7986 }, 7987 7988 7989 // Given a view name for a custom view or a standard view, creates a ready-to-go View object 7990 instantiateView: function(viewType) { 7991 var spec = this.getViewSpec(viewType); 7992 7993 return new spec['class'](this, viewType, spec.options, spec.duration); 7994 }, 7995 7996 7997 // Returns a boolean about whether the view is okay to instantiate at some point 7998 isValidViewType: function(viewType) { 7999 return Boolean(this.getViewSpec(viewType)); 8000 }, 8001 8002 8003 // Should be called when any type of async data fetching begins 8004 pushLoading: function() { 8005 if (!(this.loadingLevel++)) { 8006 this.trigger('loading', null, true, this.view); 8007 } 8008 }, 8009 8010 8011 // Should be called when any type of async data fetching completes 8012 popLoading: function() { 8013 if (!(--this.loadingLevel)) { 8014 this.trigger('loading', null, false, this.view); 8015 } 8016 }, 8017 8018 8019 // Given arguments to the select method in the API, returns a range 8020 buildSelectRange: function(start, end) { 8021 8022 start = this.moment(start); 8023 if (end) { 8024 end = this.moment(end); 8025 } 8026 else if (start.hasTime()) { 8027 end = start.clone().add(this.defaultTimedEventDuration); 8028 } 8029 else { 8030 end = start.clone().add(this.defaultAllDayEventDuration); 8031 } 8032 8033 return { start: start, end: end }; 8034 } 8035 8036}); 8037 8038 8039Calendar.mixin(Emitter); 8040 8041 8042function Calendar_constructor(element, overrides) { 8043 var t = this; 8044 8045 8046 t.initOptions(overrides || {}); 8047 var options = this.options; 8048 8049 8050 // Exports 8051 // ----------------------------------------------------------------------------------- 8052 8053 t.render = render; 8054 t.destroy = destroy; 8055 t.refetchEvents = refetchEvents; 8056 t.reportEvents = reportEvents; 8057 t.reportEventChange = reportEventChange; 8058 t.rerenderEvents = renderEvents; // `renderEvents` serves as a rerender. an API method 8059 t.changeView = renderView; // `renderView` will switch to another view 8060 t.select = select; 8061 t.unselect = unselect; 8062 t.prev = prev; 8063 t.next = next; 8064 t.prevYear = prevYear; 8065 t.nextYear = nextYear; 8066 t.today = today; 8067 t.gotoDate = gotoDate; 8068 t.incrementDate = incrementDate; 8069 t.zoomTo = zoomTo; 8070 t.getDate = getDate; 8071 t.getCalendar = getCalendar; 8072 t.getView = getView; 8073 t.option = option; 8074 t.trigger = trigger; 8075 8076 8077 8078 // Language-data Internals 8079 // ----------------------------------------------------------------------------------- 8080 // Apply overrides to the current language's data 8081 8082 8083 var localeData = createObject( // make a cheap copy 8084 getMomentLocaleData(options.lang) // will fall back to en 8085 ); 8086 8087 if (options.monthNames) { 8088 localeData._months = options.monthNames; 8089 } 8090 if (options.monthNamesShort) { 8091 localeData._monthsShort = options.monthNamesShort; 8092 }
8093 if (options.dayNames) { 8094 localeData._weekdays = options.dayNames; 8095 } 8096 if (options.dayNamesShort) { 8097 localeData._weekdaysShort = options.dayNamesShort; 8098 } 8099 if (options.firstDay != null) { 8100 var _week = createObject(localeData._week); // _week: { dow: # } 8101 _week.dow = options.firstDay; 8102 localeData._week = _week; 8103 } 8104 8105 // assign a normalized value, to be used by our .week() moment extension 8106 localeData._fullCalendar_weekCalc = (function(weekCalc) { 8107 if (typeof weekCalc === 'function') { 8108 return weekCalc; 8109 } 8110 else if (weekCalc === 'local') { 8111 return weekCalc; 8112 } 8113 else if (weekCalc === 'iso' || weekCalc === 'ISO') { 8114 return 'ISO'; 8115 } 8116 })(options.weekNumberCalculation); 8117 8118 8119 8120 // Calendar-specific Date Utilities 8121 // ----------------------------------------------------------------------------------- 8122 8123 8124 t.defaultAllDayEventDuration = moment.duration(options.defaultAllDayEventDuration); 8125 t.defaultTimedEventDuration = moment.duration(options.defaultTimedEventDuration); 8126 8127 8128 // Builds a moment using the settings of the current calendar: timezone and language. 8129 // Accepts anything the vanilla moment() constructor accepts. 8130 t.moment = function() { 8131 var mom; 8132 8133 if (options.timezone === 'local') { 8134 mom = fc.moment.apply(null, arguments); 8135 8136 // Force the moment to be local, because fc.moment doesn't guarantee it. 8137 if (mom.hasTime()) { // don't give ambiguously-timed moments a local zone 8138 mom.local(); 8139 } 8140 } 8141 else if (options.timezone === 'UTC') { 8142 mom = fc.moment.utc.apply(null, arguments); // process as UTC 8143 } 8144 else { 8145 mom = fc.moment.parseZone.apply(null, arguments); // let the input decide the zone 8146 } 8147 8148 if ('_locale' in mom) { // moment 2.8 and above 8149 mom._locale = localeData; 8150 } 8151 else { // pre-moment-2.8 8152 mom._lang = localeData; 8153 } 8154 8155 return mom; 8156 }; 8157 8158 8159 // Returns a boolean about whether or not the calendar knows how to calculate 8160 // the timezone offset of arbitrary dates in the current timezone. 8161 t.getIsAmbigTimezone = function() { 8162 return options.timezone !== 'local' && options.timezone !== 'UTC'; 8163 }; 8164 8165 8166 // Returns a copy of the given date in the current timezone of it is ambiguously zoned. 8167 // This will also give the date an unambiguous time. 8168 t.rezoneDate = function(date) { 8169 return t.moment(date.toArray()); 8170 }; 8171 8172 8173 // Returns a moment for the current date, as defined by the client's computer, 8174 // or overridden by the `now` option. 8175 t.getNow = function() { 8176 var now = options.now; 8177 if (typeof now === 'function') { 8178 now = now(); 8179 } 8180 return t.moment(now); 8181 }; 8182 8183 8184 // Get an event's normalized end date. If not present, calculate it from the defaults. 8185 t.getEventEnd = function(event) { 8186 if (event.end) { 8187 return event.end.clone(); 8188 } 8189 else { 8190 return t.getDefaultEventEnd(event.allDay, event.start); 8191 } 8192 }; 8193 8194 8195 // Given an event's allDay status and start date, return swhat its fallback end date should be. 8196 t.getDefaultEventEnd = function(allDay, start) { // TODO: rename to computeDefaultEventEnd 8197 var end = start.clone(); 8198 8199 if (allDay) { 8200 end.stripTime().add(t.defaultAllDayEventDuration); 8201 } 8202 else { 8203 end.add(t.defaultTimedEventDuration); 8204 } 8205 8206 if (t.getIsAmbigTimezone()) { 8207 end.stripZone(); // we don't know what the tzo should be 8208 } 8209 8210 return end; 8211 }; 8212 8213 8214 // Produces a human-readable string for the given duration. 8215 // Side-effect: changes the locale of the given duration. 8216 t.humanizeDuration = function(duration) { 8217 return (duration.locale || duration.lang).call(duration, options.lang) // works moment-pre-2.8 8218 .humanize(); 8219 }; 8220 8221 8222 8223 // Imports 8224 // ----------------------------------------------------------------------------------- 8225 8226 8227 EventManager.call(t, options); 8228 var isFetchNeeded = t.isFetchNeeded; 8229 var fetchEvents = t.fetchEvents; 8230 8231 8232 8233 // Locals 8234 // ----------------------------------------------------------------------------------- 8235 8236 8237 var _element = element[0]; 8238 var header; 8239 var headerElement; 8240 var content; 8241 var tm; // for making theme classes 8242 var currentView; // NOTE: keep this in sync with this.view 8243 var viewsByType = {}; // holds all instantiated view instances, current or not 8244 var suggestedViewHeight; 8245 var windowResizeProxy; // wraps the windowResize function 8246 var ignoreWindowResize = 0; 8247 var date; 8248 var events = []; 8249 8250 8251 8252 // Main Rendering 8253 // ----------------------------------------------------------------------------------- 8254 8255 8256 if (options.defaultDate != null) { 8257 date = t.moment(options.defaultDate); 8258 } 8259 else { 8260 date = t.getNow(); 8261 } 8262 8263 8264 function render() { 8265 if (!content) { 8266 initialRender(); 8267 } 8268 else if (elementVisible()) { 8269 // mainly for the public API 8270 calcSize(); 8271 renderView(); 8272 } 8273 } 8274 8275 8276 function initialRender() { 8277 tm = options.theme ? 'ui' : 'fc'; 8278 element.addClass('fc'); 8279 8280 if (options.isRTL) { 8281 element.addClass('fc-rtl'); 8282 } 8283 else { 8284 element.addClass('fc-ltr'); 8285 } 8286 8287 if (options.theme) { 8288 element.addClass('ui-widget'); 8289 } 8290 else { 8291 element.addClass('fc-unthemed'); 8292 } 8293 8294 content = $("<div class='fc-view-container'/>").prependTo(element); 8295 8296 header = t.header = new Header(t, options); 8297 headerElement = header.render(); 8298 if (headerElement) {
8299 element.prepend(headerElement); 8300 } 8301 8302 renderView(options.defaultView); 8303 8304 if (options.handleWindowResize) { 8305 windowResizeProxy = debounce(windowResize, options.windowResizeDelay); // prevents rapid calls 8306 $(window).resize(windowResizeProxy); 8307 } 8308 } 8309 8310 8311 function destroy() { 8312 8313 if (currentView) { 8314 currentView.removeElement(); 8315 8316 // NOTE: don't null-out currentView/t.view in case API methods are called after destroy. 8317 // It is still the "current" view, just not rendered. 8318 } 8319 8320 header.removeElement(); 8321 content.remove(); 8322 element.removeClass('fc fc-ltr fc-rtl fc-unthemed ui-widget'); 8323 8324 if (windowResizeProxy) { 8325 $(window).unbind('resize', windowResizeProxy); 8326 } 8327 } 8328 8329 8330 function elementVisible() { 8331 return element.is(':visible'); 8332 } 8333 8334 8335 8336 // View Rendering 8337 // ----------------------------------------------------------------------------------- 8338 8339 8340 // Renders a view because of a date change, view-type change, or for the first time. 8341 // If not given a viewType, keep the current view but render different dates. 8342 function renderView(viewType) { 8343 ignoreWindowResize++; 8344 8345 // if viewType is changing, remove the old view's rendering 8346 if (currentView && viewType && currentView.type !== viewType) { 8347 header.deactivateButton(currentView.type); 8348 freezeContentHeight(); // prevent a scroll jump when view element is removed 8349 currentView.removeElement(); 8350 currentView = t.view = null; 8351 } 8352 8353 // if viewType changed, or the view was never created, create a fresh view 8354 if (!currentView && viewType) { 8355 currentView = t.view = 8356 viewsByType[viewType] || 8357 (viewsByType[viewType] = t.instantiateView(viewType)); 8358 8359 currentView.setElement( 8360 $("<div class='fc-view fc-" + viewType + "-view' />").appendTo(content) 8361 ); 8362 header.activateButton(viewType); 8363 } 8364 8365 if (currentView) { 8366 8367 // in case the view should render a period of time that is completely hidden 8368 date = currentView.massageCurrentDate(date); 8369 8370 // render or rerender the view 8371 if ( 8372 !currentView.displaying || 8373 !date.isWithin(currentView.intervalStart, currentView.intervalEnd) // implicit date window change 8374 ) { 8375 if (elementVisible()) { 8376 8377 freezeContentHeight(); 8378 currentView.display(date); 8379 unfreezeContentHeight(); // immediately unfreeze regardless of whether display is async 8380 8381 // need to do this after View::render, so dates are calculated 8382 updateHeaderTitle(); 8383 updateTodayButton(); 8384 8385 getAndRenderEvents(); 8386 } 8387 } 8388 } 8389 8390 unfreezeContentHeight(); // undo any lone freezeContentHeight calls 8391 ignoreWindowResize--; 8392 } 8393 8394 8395 8396 // Resizing 8397 // ----------------------------------------------------------------------------------- 8398 8399 8400 t.getSuggestedViewHeight = function() { 8401 if (suggestedViewHeight === undefined) { 8402 calcSize(); 8403 } 8404 return suggestedViewHeight; 8405 }; 8406 8407 8408 t.isHeightAuto = function() { 8409 return options.contentHeight === 'auto' || options.height === 'auto'; 8410 }; 8411 8412 8413 function updateSize(shouldRecalc) { 8414 if (elementVisible()) { 8415 8416 if (shouldRecalc) { 8417 _calcSize(); 8418 } 8419 8420 ignoreWindowResize++; 8421 currentView.updateSize(true); // isResize=true. will poll getSuggestedViewHeight() and isHeightAuto() 8422 ignoreWindowResize--; 8423 8424 return true; // signal success 8425 } 8426 } 8427 8428 8429 function calcSize() { 8430 if (elementVisible()) { 8431 _calcSize(); 8432 } 8433 } 8434 8435 8436 function _calcSize() { // assumes elementVisible 8437 if (typeof options.contentHeight === 'number') { // exists and not 'auto' 8438 suggestedViewHeight = options.contentHeight; 8439 } 8440 else if (typeof options.height === 'number') { // exists and not 'auto' 8441 suggestedViewHeight = options.height - (headerElement ? headerElement.outerHeight(true) : 0); 8442 } 8443 else { 8444 suggestedViewHeight = Math.round(content.width() / Math.max(options.aspectRatio, .5)); 8445 } 8446 } 8447 8448 8449 function windowResize(ev) { 8450 if ( 8451 !ignoreWindowResize && 8452 ev.target === window && // so we don't process jqui "resize" events that have bubbled up 8453 currentView.start // view has already been rendered 8454 ) { 8455 if (updateSize(true)) { 8456 currentView.trigger('windowResize', _element); 8457 } 8458 } 8459 } 8460 8461 8462 8463 /* Event Fetching/Rendering 8464 -----------------------------------------------------------------------------*/ 8465 // TODO: going forward, most of this stuff should be directly handled by the view 8466 8467 8468 function refetchEvents() { // can be called as an API method 8469 destroyEvents(); // so that events are cleared before user starts waiting for AJAX 8470 fetchAndRenderEvents(); 8471 } 8472 8473 8474 function renderEvents() { // destroys old events if previously rendered 8475 if (elementVisible()) { 8476 freezeContentHeight(); 8477 currentView.displayEvents(events); 8478 unfreezeContentHeight(); 8479 } 8480 } 8481 8482 8483 function destroyEvents() { 8484 freezeContentHeight(); 8485 currentView.clearEvents(); 8486 unfreezeContentHeight(); 8487 } 8488 8489 8490 function getAndRenderEvents() { 8491 if (!options.lazyFetching || isFetchNeeded(currentView.start, currentView.end)) { 8492 fetchAndRenderEvents(); 8493 } 8494 else { 8495 renderEvents(); 8496 } 8497 } 8498 8499 8500 function fetchAndRenderEvents() { 8501 fetchEvents(currentView.start, currentView.end); 8502 // ... will call reportEvents 8503 // ... which will call renderEvents 8504 } 8505 8506 8507 // called when event data arrives 8508 function reportEvents(_events) { 8509 events = _events; 8510 renderEvents(); 8511 } 8512 8513 8514 // called when a single event's data has been changed 8515 function reportEventChange() { 8516 renderEvents(); 8517 } 8518 8519 8520 8521 /* Header Updating 8522 -----------------------------------------------------------------------------*/ 8523 8524 8525 function updateHeaderTitle() { 8526 header.updateTitle(currentView.title); 8527 } 8528 8529 8530 function updateTodayButton() { 8531 var now = t.getNow(); 8532 if (now.isWithin(currentView.intervalStart, currentView.intervalEnd)) { 8533 header.disableButton('today'); 8534 } 8535 else { 8536 header.enableButton('today'); 8537 } 8538 } 8539 8540 8541 8542 /* Selection 8543 -----------------------------------------------------------------------------*/ 8544 8545 8546 function select(start, end) { 8547 currentView.select( 8548 t.buildSelectRange.apply(t, arguments) 8549 ); 8550 } 8551 8552 8553 function unselect() { // safe to be called before renderView 8554 if (currentView) { 8555 currentView.unselect(); 8556 } 8557 } 8558 8559 8560 8561 /* Date 8562 -----------------------------------------------------------------------------*/ 8563 8564 8565 function prev() { 8566 date = currentView.computePrevDate(date); 8567 renderView(); 8568 } 8569 8570 8571 function next() { 8572 date = currentView.computeNextDate(date); 8573 renderView(); 8574 } 8575 8576 8577 function prevYear() { 8578 date.add(-1, 'years'); 8579 renderView(); 8580 } 8581 8582 8583 function nextYear() { 8584 date.add(1, 'years'); 8585 renderView(); 8586 } 8587 8588 8589 function today() { 8590 date = t.getNow(); 8591 renderView(); 8592 } 8593 8594 8595 function gotoDate(dateInput) { 8596 date = t.moment(dateInput); 8597 renderView(); 8598 } 8599 8600 8601 function incrementDate(delta) { 8602 date.add(moment.duration(delta)); 8603 renderView(); 8604 } 8605 8606
8607 // Forces navigation to a view for the given date. 8608 // `viewType` can be a specific view name or a generic one like "week" or "day". 8609 function zoomTo(newDate, viewType) { 8610 var spec; 8611 8612 viewType = viewType || 'day'; // day is default zoom 8613 spec = t.getViewSpec(viewType) || t.getUnitViewSpec(viewType); 8614 8615 date = newDate; 8616 renderView(spec ? spec.type : null); 8617 } 8618 8619 8620 function getDate() { 8621 return date.clone(); 8622 } 8623 8624 8625 8626 /* Height "Freezing" 8627 -----------------------------------------------------------------------------*/ 8628 // TODO: move this into the view 8629 8630 8631 function freezeContentHeight() { 8632 content.css({ 8633 width: '100%', 8634 height: content.height(), 8635 overflow: 'hidden' 8636 }); 8637 } 8638 8639 8640 function unfreezeContentHeight() { 8641 content.css({ 8642 width: '', 8643 height: '', 8644 overflow: '' 8645 }); 8646 } 8647 8648 8649 8650 /* Misc 8651 -----------------------------------------------------------------------------*/ 8652 8653 8654 function getCalendar() { 8655 return t; 8656 } 8657 8658 8659 function getView() { 8660 return currentView; 8661 } 8662 8663 8664 function option(name, value) { 8665 if (value === undefined) { 8666 return options[name]; 8667 } 8668 if (name == 'height' || name == 'contentHeight' || name == 'aspectRatio') { 8669 options[name] = value; 8670 updateSize(true); // true = allow recalculation of height 8671 } 8672 } 8673 8674 8675 function trigger(name, thisObj) { // overrides the Emitter's trigger method :( 8676 var args = Array.prototype.slice.call(arguments, 2); 8677 8678 thisObj = thisObj || _element; 8679 this.triggerWith(name, thisObj, args); // Emitter's method 8680 8681 if (options[name]) { 8682 return options[name].apply(thisObj, args); 8683 } 8684 } 8685 8686 t.initialize(); 8687} 8688 8689;; 8690 8691Calendar.defaults = { 8692 8693 titleRangeSeparator: ' \u2014 ', // emphasized dash 8694 monthYearFormat: 'MMMM YYYY', // required for en. other languages rely on datepicker computable option 8695 8696 defaultTimedEventDuration: '02:00:00', 8697 defaultAllDayEventDuration: { days: 1 }, 8698 forceEventDuration: false, 8699 nextDayThreshold: '09:00:00', // 9am 8700 8701 // display 8702 defaultView: 'month', 8703 aspectRatio: 1.35, 8704 header: { 8705 left: 'title', 8706 center: '', 8707 right: 'today prev,next' 8708 }, 8709 weekends: true, 8710 weekNumbers: false, 8711 8712 weekNumberTitle: 'W', 8713 weekNumberCalculation: 'local', 8714 8715 //editable: false, 8716 8717 scrollTime: '06:00:00', 8718 8719 // event ajax 8720 lazyFetching: true, 8721 startParam: 'start', 8722 endParam: 'end', 8723 timezoneParam: 'timezone', 8724 8725 timezone: false, 8726 8727 //allDayDefault: undefined, 8728 8729 // locale 8730 isRTL: false, 8731 buttonText: { 8732 prev: "prev", 8733 next: "next", 8734 prevYear: "prev year", 8735 nextYear: "next year", 8736 year: 'year', // TODO: locale files need to specify this 8737 today: 'today', 8738 month: 'month', 8739 week: 'week', 8740 day: 'day' 8741 }, 8742 8743 buttonIcons: { 8744 prev: 'left-single-arrow', 8745 next: 'right-single-arrow', 8746 prevYear: 'left-double-arrow', 8747 nextYear: 'right-double-arrow' 8748 }, 8749 8750 // jquery-ui theming 8751 theme: false, 8752 themeButtonIcons: { 8753 prev: 'circle-triangle-w', 8754 next: 'circle-triangle-e', 8755 prevYear: 'seek-prev', 8756 nextYear: 'seek-next' 8757 }, 8758 8759 //eventResizableFromStart: false, 8760 dragOpacity: .75, 8761 dragRevertDuration: 500, 8762 dragScroll: true, 8763 8764 //selectable: false, 8765 unselectAuto: true, 8766 8767 dropAccept: '*', 8768 8769 eventOrder: 'title', 8770 8771 eventLimit: false, 8772 eventLimitText: 'more', 8773 eventLimitClick: 'popover', 8774 dayPopoverFormat: 'LL', 8775 8776 handleWindowResize: true, 8777 windowResizeDelay: 200 // milliseconds before an updateSize happens 8778 8779}; 8780 8781 8782Calendar.englishDefaults = { // used by lang.js 8783 dayPopoverFormat: 'dddd, MMMM D' 8784}; 8785 8786 8787Calendar.rtlDefaults = { // right-to-left defaults 8788 header: { // TODO: smarter solution (first/center/last ?) 8789 left: 'next,prev today', 8790 center: '', 8791 right: 'title' 8792 }, 8793 buttonIcons: { 8794 prev: 'right-single-arrow', 8795 next: 'left-single-arrow', 8796 prevYear: 'right-double-arrow', 8797 nextYear: 'left-double-arrow' 8798 }, 8799 themeButtonIcons: { 8800 prev: 'circle-triangle-e', 8801 next: 'circle-triangle-w', 8802 nextYear: 'seek-prev', 8803 prevYear: 'seek-next' 8804 } 8805}; 8806 8807;; 8808 8809var langOptionHash = fc.langs = {}; // initialize and expose 8810 8811 8812// TODO: document the structure and ordering of a FullCalendar lang file 8813// TODO: rename everything "lang" to "locale", like what the moment project did 8814 8815 8816// Initialize jQuery UI datepicker translations while using some of the translations 8817// Will set this as the default language for datepicker. 8818fc.datepickerLang = function(langCode, dpLangCode, dpOptions) { 8819 8820 // get the FullCalendar internal option hash for this language. create if necessary 8821 var fcOptions = langOptionHash[langCode] || (langOptionHash[langCode] = {}); 8822 8823 // transfer some simple options from datepicker to fc 8824 fcOptions.isRTL = dpOptions.isRTL; 8825 fcOptions.weekNumberTitle = dpOptions.weekHeader; 8826 8827 // compute some more complex options from datepicker 8828 $.each(dpComputableOptions, function(name, func) { 8829 fcOptions[name] = func(dpOptions); 8830 }); 8831 8832 // is jQuery UI Datepicker is on the page? 8833 if ($.datepicker) { 8834 8835 // Register the language data. 8836 // FullCalendar and MomentJS use language codes like "pt-br" but Datepicker 8837 // does it like "pt-BR" or if it doesn't have the language, maybe just "pt". 8838 // Make an alias so the language can be referenced either way. 8839 $.datepicker.regional[dpLangCode] = 8840 $.datepicker.regional[langCode] = // alias 8841 dpOptions; 8842 8843 // Alias 'en' to the default language data. Do this every time. 8844 $.datepicker.regional.en = $.datepicker.regional['']; 8845 8846 // Set as Datepicker's global defaults. 8847 $.datepicker.setDefaults(dpOptions); 8848 } 8849}; 8850 8851 8852// Sets FullCalendar-specific translations. Will set the language as the global default. 8853fc.lang = function(langCode, newFcOptions) { 8854 var fcOptions; 8855 var momOptions; 8856 8857 // get the FullCalendar internal option hash for this language. create if necessary 8858 fcOptions = langOptionHash[langCode] || (langOptionHash[langCode] = {}); 8859 8860 // provided new options for this language? merge them in 8861 if (newFcOptions) { 8862 fcOptions = langOptionHash[langCode] = mergeOptions([ fcOptions, newFcOptions ]); 8863 } 8864 8865 // compute language options that weren't defined. 8866 // always do this. newFcOptions can be undefined when initializing from i18n file, 8867 // so no way to tell if this is an initialization or a default-setting. 8868 momOptions = getMomentLocaleData(langCode); // will fall back to en 8869 $.each(momComputableOptions, function(name, func) { 8870 if (fcOptions[name] == null) { 8871 fcOptions[name] = func(momOptions, fcOptions); 8872 } 8873 }); 8874 8875 // set it as the default language for FullCalendar 8876 Calendar.defaults.lang = langCode;
8877}; 8878 8879 8880// NOTE: can't guarantee any of these computations will run because not every language has datepicker 8881// configs, so make sure there are English fallbacks for these in the defaults file. 8882var dpComputableOptions = { 8883 8884 buttonText: function(dpOptions) { 8885 return { 8886 // the translations sometimes wrongly contain HTML entities 8887 prev: stripHtmlEntities(dpOptions.prevText), 8888 next: stripHtmlEntities(dpOptions.nextText), 8889 today: stripHtmlEntities(dpOptions.currentText) 8890 }; 8891 }, 8892 8893 // Produces format strings like "MMMM YYYY" -> "September 2014" 8894 monthYearFormat: function(dpOptions) { 8895 return dpOptions.showMonthAfterYear ? 8896 'YYYY[' + dpOptions.yearSuffix + '] MMMM' : 8897 'MMMM YYYY[' + dpOptions.yearSuffix + ']'; 8898 } 8899 8900}; 8901 8902var momComputableOptions = { 8903 8904 // Produces format strings like "ddd M/D" -> "Fri 9/15" 8905 dayOfMonthFormat: function(momOptions, fcOptions) { 8906 var format = momOptions.longDateFormat('l'); // for the format like "M/D/YYYY" 8907 8908 // strip the year off the edge, as well as other misc non-whitespace chars 8909 format = format.replace(/^Y+[^\w\s]*|[^\w\s]*Y+$/g, ''); 8910 8911 if (fcOptions.isRTL) { 8912 format += ' ddd'; // for RTL, add day-of-week to end 8913 } 8914 else { 8915 format = 'ddd ' + format; // for LTR, add day-of-week to beginning 8916 } 8917 return format; 8918 }, 8919 8920 // Produces format strings like "h:mma" -> "6:00pm" 8921 mediumTimeFormat: function(momOptions) { // can't be called `timeFormat` because collides with option 8922 return momOptions.longDateFormat('LT') 8923 .replace(/\s*a$/i, 'a'); // convert AM/PM/am/pm to lowercase. remove any spaces beforehand 8924 }, 8925 8926 // Produces format strings like "h(:mm)a" -> "6pm" / "6:30pm" 8927 smallTimeFormat: function(momOptions) { 8928 return momOptions.longDateFormat('LT') 8929 .replace(':mm', '(:mm)') 8930 .replace(/(\Wmm)$/, '($1)') // like above, but for foreign langs 8931 .replace(/\s*a$/i, 'a'); // convert AM/PM/am/pm to lowercase. remove any spaces beforehand 8932 }, 8933 8934 // Produces format strings like "h(:mm)t" -> "6p" / "6:30p" 8935 extraSmallTimeFormat: function(momOptions) { 8936 return momOptions.longDateFormat('LT') 8937 .replace(':mm', '(:mm)') 8938 .replace(/(\Wmm)$/, '($1)') // like above, but for foreign langs 8939 .replace(/\s*a$/i, 't'); // convert to AM/PM/am/pm to lowercase one-letter. remove any spaces beforehand 8940 }, 8941 8942 // Produces format strings like "ha" / "H" -> "6pm" / "18" 8943 hourFormat: function(momOptions) { 8944 return momOptions.longDateFormat('LT') 8945 .replace(':mm', '') 8946 .replace(/(\Wmm)$/, '') // like above, but for foreign langs 8947 .replace(/\s*a$/i, 'a'); // convert AM/PM/am/pm to lowercase. remove any spaces beforehand 8948 }, 8949 8950 // Produces format strings like "h:mm" -> "6:30" (with no AM/PM) 8951 noMeridiemTimeFormat: function(momOptions) { 8952 return momOptions.longDateFormat('LT') 8953 .replace(/\s*a$/i, ''); // remove trailing AM/PM 8954 } 8955 8956}; 8957 8958 8959// options that should be computed off live calendar options (considers override options) 8960var instanceComputableOptions = { // TODO: best place for this? related to lang? 8961 8962 // Produces format strings for results like "Mo 16" 8963 smallDayDateFormat: function(options) { 8964 return options.isRTL ? 8965 'D dd' : 8966 'dd D'; 8967 }, 8968 8969 // Produces format strings for results like "Wk 5" 8970 weekFormat: function(options) { 8971 return options.isRTL ? 8972 'w[ ' + options.weekNumberTitle + ']' : 8973 '[' + options.weekNumberTitle + ' ]w'; 8974 }, 8975 8976 // Produces format strings for results like "Wk5" 8977 smallWeekFormat: function(options) { 8978 return options.isRTL ? 8979 'w[' + options.weekNumberTitle + ']' : 8980 '[' + options.weekNumberTitle + ']w'; 8981 } 8982 8983}; 8984 8985function populateInstanceComputableOptions(options) { 8986 $.each(instanceComputableOptions, function(name, func) { 8987 if (options[name] == null) { 8988 options[name] = func(options); 8989 } 8990 }); 8991} 8992 8993 8994// Returns moment's internal locale data. If doesn't exist, returns English. 8995// Works with moment-pre-2.8 8996function getMomentLocaleData(langCode) { 8997 var func = moment.localeData || moment.langData; 8998 return func.call(moment, langCode) || 8999 func.call(moment, 'en'); // the newer localData could return null, so fall back to en 9000} 9001 9002 9003// Initialize English by forcing computation of moment-derived options. 9004// Also, sets it as the default. 9005fc.lang('en', Calendar.englishDefaults); 9006 9007;; 9008 9009/* Top toolbar area with buttons and title 9010----------------------------------------------------------------------------------------------------------------------*/ 9011// TODO: rename all header-related things to "toolbar" 9012 9013function Header(calendar, options) { 9014 var t = this; 9015 9016 // exports 9017 t.render = render; 9018 t.removeElement = removeElement; 9019 t.updateTitle = updateTitle; 9020 t.activateButton = activateButton; 9021 t.deactivateButton = deactivateButton; 9022 t.disableButton = disableButton; 9023 t.enableButton = enableButton; 9024 t.getViewsWithButtons = getViewsWithButtons; 9025 9026 // locals 9027 var el = $(); 9028 var viewsWithButtons = []; 9029 var tm; 9030 9031 9032 function render() { 9033 var sections = options.header; 9034 9035 tm = options.theme ? 'ui' : 'fc'; 9036 9037 if (sections) { 9038 el = $("<div class='fc-toolbar'/>") 9039 .append(renderSection('left')) 9040 .append(renderSection('right')) 9041 .append(renderSection('center')) 9042 .append('<div class="fc-clear"/>'); 9043 9044 return el; 9045 } 9046 } 9047 9048 9049 function removeElement() { 9050 el.remove(); 9051 el = $(); 9052 } 9053 9054
9055 function renderSection(position) { 9056 var sectionEl = $('<div class="fc-' + position + '"/>'); 9057 var buttonStr = options.header[position]; 9058 9059 if (buttonStr) { 9060 $.each(buttonStr.split(' '), function(i) { 9061 var groupChildren = $(); 9062 var isOnlyButtons = true; 9063 var groupEl; 9064 9065 $.each(this.split(','), function(j, buttonName) { 9066 var customButtonProps; 9067 var viewSpec; 9068 var buttonClick; 9069 var overrideText; // text explicitly set by calendar's constructor options. overcomes icons 9070 var defaultText; 9071 var themeIcon; 9072 var normalIcon; 9073 var innerHtml; 9074 var classes; 9075 var button; // the element 9076 9077 if (buttonName == 'title') { 9078 groupChildren = groupChildren.add($('<h2> </h2>')); // we always want it to take up height 9079 isOnlyButtons = false; 9080 } 9081 else { 9082 if ((customButtonProps = (calendar.options.customButtons || {})[buttonName])) { 9083 buttonClick = function(ev) { 9084 if (customButtonProps.click) { 9085 customButtonProps.click.call(button[0], ev); 9086 } 9087 }; 9088 overrideText = ''; // icons will override text 9089 defaultText = customButtonProps.text; 9090 } 9091 else if ((viewSpec = calendar.getViewSpec(buttonName))) { 9092 buttonClick = function() { 9093 calendar.changeView(buttonName); 9094 }; 9095 viewsWithButtons.push(buttonName); 9096 overrideText = viewSpec.buttonTextOverride; 9097 defaultText = viewSpec.buttonTextDefault; 9098 } 9099 else if (calendar[buttonName]) { // a calendar method 9100 buttonClick = function() { 9101 calendar[buttonName](); 9102 }; 9103 overrideText = (calendar.overrides.buttonText || {})[buttonName]; 9104 defaultText = options.buttonText[buttonName]; // everything else is considered default 9105 } 9106 9107 if (buttonClick) { 9108 9109 themeIcon = 9110 customButtonProps ? 9111 customButtonProps.themeIcon : 9112 options.themeButtonIcons[buttonName]; 9113 9114 normalIcon = 9115 customButtonProps ? 9116 customButtonProps.icon : 9117 options.buttonIcons[buttonName]; 9118 9119 if (overrideText) { 9120 innerHtml = htmlEscape(overrideText); 9121 } 9122 else if (themeIcon && options.theme) { 9123 innerHtml = "<span class='ui-icon ui-icon-" + themeIcon + "'></span>"; 9124 } 9125 else if (normalIcon && !options.theme) { 9126 innerHtml = "<span class='fc-icon fc-icon-" + normalIcon + "'></span>"; 9127 } 9128 else { 9129 innerHtml = htmlEscape(defaultText); 9130 } 9131 9132 classes = [ 9133 'fc-' + buttonName + '-button', 9134 tm + '-button', 9135 tm + '-state-default' 9136 ]; 9137 9138 button = $( // type="button" so that it doesn't submit a form 9139 '<button type="button" class="' + classes.join(' ') + '">' + 9140 innerHtml + 9141 '</button>' 9142 ) 9143 .click(function(ev) { 9144 // don't process clicks for disabled buttons 9145 if (!button.hasClass(tm + '-state-disabled')) { 9146 9147 buttonClick(ev); 9148 9149 // after the click action, if the button becomes the "active" tab, or disabled, 9150 // it should never have a hover class, so remove it now. 9151 if ( 9152 button.hasClass(tm + '-state-active') || 9153 button.hasClass(tm + '-state-disabled') 9154 ) { 9155 button.removeClass(tm + '-state-hover'); 9156 } 9157 } 9158 }) 9159 .mousedown(function() { 9160 // the *down* effect (mouse pressed in). 9161 // only on buttons that are not the "active" tab, or disabled 9162 button 9163 .not('.' + tm + '-state-active') 9164 .not('.' + tm + '-state-disabled') 9165 .addClass(tm + '-state-down'); 9166 }) 9167 .mouseup(function() { 9168 // undo the *down* effect 9169 button.removeClass(tm + '-state-down'); 9170 }) 9171 .hover( 9172 function() { 9173 // the *hover* effect. 9174 // only on buttons that are not the "active" tab, or disabled 9175 button 9176 .not('.' + tm + '-state-active') 9177 .not('.' + tm + '-state-disabled') 9178 .addClass(tm + '-state-hover'); 9179 }, 9180 function() {
9181 // undo the *hover* effect 9182 button 9183 .removeClass(tm + '-state-hover') 9184 .removeClass(tm + '-state-down'); // if mouseleave happens before mouseup 9185 } 9186 ); 9187 9188 groupChildren = groupChildren.add(button); 9189 } 9190 } 9191 }); 9192 9193 if (isOnlyButtons) { 9194 groupChildren 9195 .first().addClass(tm + '-corner-left').end() 9196 .last().addClass(tm + '-corner-right').end(); 9197 } 9198 9199 if (groupChildren.length > 1) { 9200 groupEl = $('<div/>'); 9201 if (isOnlyButtons) { 9202 groupEl.addClass('fc-button-group'); 9203 } 9204 groupEl.append(groupChildren); 9205 sectionEl.append(groupEl); 9206 } 9207 else { 9208 sectionEl.append(groupChildren); // 1 or 0 children 9209 } 9210 }); 9211 } 9212 9213 return sectionEl; 9214 } 9215 9216 9217 function updateTitle(text) { 9218 el.find('h2').text(text); 9219 } 9220 9221 9222 function activateButton(buttonName) { 9223 el.find('.fc-' + buttonName + '-button') 9224 .addClass(tm + '-state-active'); 9225 } 9226 9227 9228 function deactivateButton(buttonName) { 9229 el.find('.fc-' + buttonName + '-button') 9230 .removeClass(tm + '-state-active'); 9231 } 9232 9233 9234 function disableButton(buttonName) { 9235 el.find('.fc-' + buttonName + '-button') 9236 .attr('disabled', 'disabled') 9237 .addClass(tm + '-state-disabled'); 9238 } 9239 9240 9241 function enableButton(buttonName) { 9242 el.find('.fc-' + buttonName + '-button') 9243 .removeAttr('disabled') 9244 .removeClass(tm + '-state-disabled'); 9245 } 9246 9247 9248 function getViewsWithButtons() { 9249 return viewsWithButtons; 9250 } 9251 9252} 9253 9254;; 9255 9256fc.sourceNormalizers = []; 9257fc.sourceFetchers = []; 9258 9259var ajaxDefaults = { 9260 dataType: 'json', 9261 cache: false 9262}; 9263 9264var eventGUID = 1; 9265 9266 9267function EventManager(options) { // assumed to be a calendar 9268 var t = this; 9269 9270 9271 // exports 9272 t.isFetchNeeded = isFetchNeeded; 9273 t.fetchEvents = fetchEvents; 9274 t.addEventSource = addEventSource; 9275 t.removeEventSource = removeEventSource; 9276 t.updateEvent = updateEvent; 9277 t.renderEvent = renderEvent; 9278 t.removeEvents = removeEvents; 9279 t.clientEvents = clientEvents; 9280 t.mutateEvent = mutateEvent; 9281 t.normalizeEventRange = normalizeEventRange; 9282 t.normalizeEventRangeTimes = normalizeEventRangeTimes; 9283 t.ensureVisibleEventRange = ensureVisibleEventRange; 9284 9285 9286 // imports 9287 var reportEvents = t.reportEvents; 9288 9289 9290 // locals 9291 var stickySource = { events: [] }; 9292 var sources = [ stickySource ]; 9293 var rangeStart, rangeEnd; 9294 var currentFetchID = 0; 9295 var pendingSourceCnt = 0; 9296 var cache = []; // holds events that have already been expanded 9297 9298 9299 $.each( 9300 (options.events ? [ options.events ] : []).concat(options.eventSources || []),
9301 function(i, sourceInput) { 9302 var source = buildEventSource(sourceInput); 9303 if (source) { 9304 sources.push(source); 9305 } 9306 } 9307 ); 9308 9309 9310 9311 /* Fetching 9312 -----------------------------------------------------------------------------*/ 9313 9314 9315 function isFetchNeeded(start, end) { 9316 return !rangeStart || // nothing has been fetched yet? 9317 // or, a part of the new range is outside of the old range? (after normalizing) 9318 start.clone().stripZone() < rangeStart.clone().stripZone() || 9319 end.clone().stripZone() > rangeEnd.clone().stripZone(); 9320 } 9321 9322 9323 function fetchEvents(start, end) { 9324 rangeStart = start; 9325 rangeEnd = end; 9326 cache = []; 9327 var fetchID = ++currentFetchID; 9328 var len = sources.length; 9329 pendingSourceCnt = len; 9330 for (var i=0; i<len; i++) { 9331 fetchEventSource(sources[i], fetchID); 9332 } 9333 } 9334 9335 9336 function fetchEventSource(source, fetchID) { 9337 _fetchEventSource(source, function(eventInputs) { 9338 var isArraySource = $.isArray(source.events); 9339 var i, eventInput; 9340 var abstractEvent; 9341 9342 if (fetchID == currentFetchID) { 9343 9344 if (eventInputs) { 9345 for (i = 0; i < eventInputs.length; i++) { 9346 eventInput = eventInputs[i]; 9347 9348 if (isArraySource) { // array sources have already been convert to Event Objects 9349 abstractEvent = eventInput; 9350 } 9351 else { 9352 abstractEvent = buildEventFromInput(eventInput, source); 9353 } 9354 9355 if (abstractEvent) { // not false (an invalid event) 9356 cache.push.apply( 9357 cache, 9358 expandEvent(abstractEvent) // add individual expanded events to the cache 9359 ); 9360 } 9361 } 9362 } 9363 9364 pendingSourceCnt--; 9365 if (!pendingSourceCnt) { 9366 reportEvents(cache); 9367 } 9368 } 9369 }); 9370 } 9371 9372 9373 function _fetchEventSource(source, callback) { 9374 var i; 9375 var fetchers = fc.sourceFetchers; 9376 var res; 9377 9378 for (i=0; i<fetchers.length; i++) { 9379 res = fetchers[i].call( 9380 t, // this, the Calendar object 9381 source, 9382 rangeStart.clone(), 9383 rangeEnd.clone(), 9384 options.timezone, 9385 callback 9386 ); 9387 9388 if (res === true) { 9389 // the fetcher is in charge. made its own async request 9390 return; 9391 } 9392 else if (typeof res == 'object') { 9393 // the fetcher returned a new source. process it 9394 _fetchEventSource(res, callback); 9395 return; 9396 } 9397 } 9398 9399 var events = source.events; 9400 if (events) { 9401 if ($.isFunction(events)) { 9402 t.pushLoading(); 9403 events.call( 9404 t, // this, the Calendar object 9405 rangeStart.clone(), 9406 rangeEnd.clone(), 9407 options.timezone, 9408 function(events) { 9409 callback(events); 9410 t.popLoading(); 9411 } 9412 ); 9413 } 9414 else if ($.isArray(events)) { 9415 callback(events); 9416 } 9417 else { 9418 callback(); 9419 } 9420 }else{ 9421 var url = source.url; 9422 if (url) { 9423 var success = source.success; 9424 var error = source.error; 9425 var complete = source.complete; 9426 9427 // retrieve any outbound GET/POST $.ajax data from the options 9428 var customData; 9429 if ($.isFunction(source.data)) { 9430 // supplied as a function that returns a key/value object 9431 customData = source.data(); 9432 } 9433 else { 9434 // supplied as a straight key/value object 9435 customData = source.data; 9436 } 9437 9438 // use a copy of the custom data so we can modify the parameters 9439 // and not affect the passed-in object. 9440 var data = $.extend({}, customData || {}); 9441 9442 var startParam = firstDefined(source.startParam, options.startParam); 9443 var endParam = firstDefined(source.endParam, options.endParam); 9444 var timezoneParam = firstDefined(source.timezoneParam, options.timezoneParam); 9445 9446 if (startParam) { 9447 data[startParam] = rangeStart.format(); 9448 } 9449 if (endParam) { 9450 data[endParam] = rangeEnd.format(); 9451 } 9452 if (options.timezone && options.timezone != 'local') { 9453 data[timezoneParam] = options.timezone; 9454 } 9455 9456 t.pushLoading(); 9457 $.ajax($.extend({}, ajaxDefaults, source, { 9458 data: data, 9459 success: function(events) { 9460 events = events || []; 9461 var res = applyAll(success, this, arguments); 9462 if ($.isArray(res)) { 9463 events = res; 9464 } 9465 callback(events); 9466 }, 9467 error: function() { 9468 applyAll(error, this, arguments); 9469 callback(); 9470 }, 9471 complete: function() { 9472 applyAll(complete, this, arguments); 9473 t.popLoading(); 9474 } 9475 })); 9476 }else{ 9477 callback(); 9478 } 9479 } 9480 } 9481 9482 9483 9484 /* Sources 9485 -----------------------------------------------------------------------------*/ 9486 9487 9488 function addEventSource(sourceInput) { 9489 var source = buildEventSource(sourceInput); 9490 if (source) { 9491 sources.push(source); 9492 pendingSourceCnt++; 9493 fetchEventSource(source, currentFetchID); // will eventually call reportEvents 9494 } 9495 } 9496 9497 9498 function buildEventSource(sourceInput) { // will return undefined if invalid source 9499 var normalizers = fc.sourceNormalizers; 9500 var source; 9501 var i; 9502 9503 if ($.isFunction(sourceInput) || $.isArray(sourceInput)) {
9504 source = { events: sourceInput }; 9505 } 9506 else if (typeof sourceInput === 'string') { 9507 source = { url: sourceInput }; 9508 } 9509 else if (typeof sourceInput === 'object') { 9510 source = $.extend({}, sourceInput); // shallow copy 9511 } 9512 9513 if (source) { 9514 9515 // TODO: repeat code, same code for event classNames 9516 if (source.className) { 9517 if (typeof source.className === 'string') { 9518 source.className = source.className.split(/\s+/); 9519 } 9520 // otherwise, assumed to be an array 9521 } 9522 else { 9523 source.className = []; 9524 } 9525 9526 // for array sources, we convert to standard Event Objects up front 9527 if ($.isArray(source.events)) { 9528 source.origArray = source.events; // for removeEventSource 9529 source.events = $.map(source.events, function(eventInput) { 9530 return buildEventFromInput(eventInput, source); 9531 }); 9532 } 9533 9534 for (i=0; i<normalizers.length; i++) { 9535 normalizers[i].call(t, source); 9536 } 9537 9538 return source; 9539 } 9540 } 9541 9542 9543 function removeEventSource(source) { 9544 sources = $.grep(sources, function(src) { 9545 return !isSourcesEqual(src, source); 9546 }); 9547 // remove all client events from that source 9548 cache = $.grep(cache, function(e) { 9549 return !isSourcesEqual(e.source, source); 9550 }); 9551 reportEvents(cache); 9552 } 9553 9554 9555 function isSourcesEqual(source1, source2) { 9556 return source1 && source2 && getSourcePrimitive(source1) == getSourcePrimitive(source2); 9557 } 9558 9559 9560 function getSourcePrimitive(source) { 9561 return ( 9562 (typeof source === 'object') ? // a normalized event source? 9563 (source.origArray || source.googleCalendarId || source.url || source.events) : // get the primitive 9564 null 9565 ) || 9566 source; // the given argument *is* the primitive 9567 } 9568 9569 9570 9571 /* Manipulation 9572 -----------------------------------------------------------------------------*/ 9573 9574 9575 // Only ever called from the externally-facing API 9576 function updateEvent(event) { 9577 9578 // massage start/end values, even if date string values 9579 event.start = t.moment(event.start); 9580 if (event.end) { 9581 event.end = t.moment(event.end); 9582 } 9583 else { 9584 event.end = null; 9585 } 9586 9587 mutateEvent(event, getMiscEventProps(event)); // will handle start/end/allDay normalization 9588 reportEvents(cache); // reports event modifications (so we can redraw) 9589 } 9590 9591 9592 // Returns a hash of misc event properties that should be copied over to related events. 9593 function getMiscEventProps(event) { 9594 var props = {}; 9595 9596 $.each(event, function(name, val) { 9597 if (isMiscEventPropName(name)) { 9598 if (val !== undefined && isAtomic(val)) { // a defined non-object 9599 props[name] = val; 9600 } 9601 } 9602 }); 9603 9604 return props; 9605 } 9606 9607 // non-date-related, non-id-related, non-secret 9608 function isMiscEventPropName(name) { 9609 return !/^_|^(id|allDay|start|end)$/.test(name); 9610 } 9611 9612 9613 // returns the expanded events that were created 9614 function renderEvent(eventInput, stick) { 9615 var abstractEvent = buildEventFromInput(eventInput); 9616 var events; 9617 var i, event; 9618 9619 if (abstractEvent) { // not false (a valid input) 9620 events = expandEvent(abstractEvent); 9621 9622 for (i = 0; i < events.length; i++) { 9623 event = events[i]; 9624 9625 if (!event.source) { 9626 if (stick) { 9627 stickySource.events.push(event); 9628 event.source = stickySource; 9629 } 9630 cache.push(event); 9631 } 9632 } 9633 9634 reportEvents(cache); 9635 9636 return events; 9637 } 9638 9639 return []; 9640 } 9641 9642 9643 function removeEvents(filter) { 9644 var eventID; 9645 var i; 9646 9647 if (filter == null) { // null or undefined. remove all events 9648 filter = function() { return true; }; // will always match 9649 } 9650 else if (!$.isFunction(filter)) { // an event ID 9651 eventID = filter + ''; 9652 filter = function(event) { 9653 return event._id == eventID; 9654 }; 9655 } 9656 9657 // Purge event(s) from our local cache 9658 cache = $.grep(cache, filter, true); // inverse=true 9659 9660 // Remove events from array sources. 9661 // This works because they have been converted to official Event Objects up front. 9662 // (and as a result, event._id has been calculated). 9663 for (i=0; i<sources.length; i++) { 9664 if ($.isArray(sources[i].events)) { 9665 sources[i].events = $.grep(sources[i].events, filter, true); 9666 } 9667 } 9668 9669 reportEvents(cache); 9670 } 9671 9672 9673 function clientEvents(filter) { 9674 if ($.isFunction(filter)) { 9675 return $.grep(cache, filter); 9676 } 9677 else if (filter != null) { // not null, not undefined. an event ID 9678 filter += ''; 9679 return $.grep(cache, function(e) { 9680 return e._id == filter; 9681 }); 9682 } 9683 return cache; // else, return all 9684 } 9685 9686 9687 9688 /* Event Normalization 9689 -----------------------------------------------------------------------------*/ 9690 9691 9692 // Given a raw object with key/value properties, returns an "abstract" Event object. 9693 // An "abstract" event is an event that, if recurring, will not have been expanded yet.
9694 // Will return `false` when input is invalid. 9695 // `source` is optional 9696 function buildEventFromInput(input, source) { 9697 var out = {}; 9698 var start, end; 9699 var allDay; 9700 9701 if (options.eventDataTransform) { 9702 input = options.eventDataTransform(input); 9703 } 9704 if (source && source.eventDataTransform) { 9705 input = source.eventDataTransform(input); 9706 } 9707 9708 // Copy all properties over to the resulting object. 9709 // The special-case properties will be copied over afterwards. 9710 $.extend(out, input); 9711 9712 if (source) { 9713 out.source = source; 9714 } 9715 9716 out._id = input._id || (input.id === undefined ? '_fc' + eventGUID++ : input.id + ''); 9717 9718 if (input.className) { 9719 if (typeof input.className == 'string') { 9720 out.className = input.className.split(/\s+/); 9721 } 9722 else { // assumed to be an array 9723 out.className = input.className; 9724 } 9725 } 9726 else { 9727 out.className = []; 9728 } 9729 9730 start = input.start || input.date; // "date" is an alias for "start" 9731 end = input.end; 9732 9733 // parse as a time (Duration) if applicable 9734 if (isTimeString(start)) { 9735 start = moment.duration(start); 9736 } 9737 if (isTimeString(end)) { 9738 end = moment.duration(end); 9739 } 9740 9741 if (input.dow || moment.isDuration(start) || moment.isDuration(end)) { 9742 9743 // the event is "abstract" (recurring) so don't calculate exact start/end dates just yet 9744 out.start = start ? moment.duration(start) : null; // will be a Duration or null 9745 out.end = end ? moment.duration(end) : null; // will be a Duration or null 9746 out._recurring = true; // our internal marker 9747 } 9748 else { 9749 9750 if (start) { 9751 start = t.moment(start); 9752 if (!start.isValid()) { 9753 return false; 9754 } 9755 } 9756 9757 if (end) { 9758 end = t.moment(end); 9759 if (!end.isValid()) { 9760 end = null; // let defaults take over 9761 } 9762 } 9763 9764 allDay = input.allDay; 9765 if (allDay === undefined) { // still undefined? fallback to default 9766 allDay = firstDefined( 9767 source ? source.allDayDefault : undefined, 9768 options.allDayDefault 9769 ); 9770 // still undefined? normalizeEventRange will calculate it 9771 } 9772 9773 assignDatesToEvent(start, end, allDay, out); 9774 } 9775 9776 return out; 9777 } 9778 9779 9780 // Normalizes and assigns the given dates to the given partially-formed event object. 9781 // NOTE: mutates the given start/end moments. does not make a copy. 9782 function assignDatesToEvent(start, end, allDay, event) { 9783 event.start = start; 9784 event.end = end; 9785 event.allDay = allDay; 9786 normalizeEventRange(event); 9787 backupEventDates(event); 9788 } 9789 9790 9791 // Ensures proper values for allDay/start/end. Accepts an Event object, or a plain object with event-ish properties. 9792 // NOTE: Will modify the given object. 9793 function normalizeEventRange(props) { 9794 9795 normalizeEventRangeTimes(props); 9796 9797 if (props.end && !props.end.isAfter(props.start)) { 9798 props.end = null; 9799 } 9800 9801 if (!props.end) { 9802 if (options.forceEventDuration) { 9803 props.end = t.getDefaultEventEnd(props.allDay, props.start); 9804 } 9805 else { 9806 props.end = null; 9807 } 9808 } 9809 } 9810 9811 9812 // Ensures the allDay property exists and the timeliness of the start/end dates are consistent 9813 function normalizeEventRangeTimes(range) { 9814 if (range.allDay == null) { 9815 range.allDay = !(range.start.hasTime() || (range.end && range.end.hasTime())); 9816 } 9817 9818 if (range.allDay) { 9819 range.start.stripTime(); 9820 if (range.end) { 9821 // TODO: consider nextDayThreshold here? If so, will require a lot of testing and adjustment 9822 range.end.stripTime(); 9823 } 9824 } 9825 else { 9826 if (!range.start.hasTime()) { 9827 range.start = t.rezoneDate(range.start); // will assign a 00:00 time 9828 } 9829 if (range.end && !range.end.hasTime()) { 9830 range.end = t.rezoneDate(range.end); // will assign a 00:00 time 9831 } 9832 } 9833 } 9834 9835 9836 // If `range` is a proper range with a start and end, returns the original object. 9837 // If missing an end, computes a new range with an end, computing it as if it were an event. 9838 // TODO: make this a part of the event -> eventRange system 9839 function ensureVisibleEventRange(range) { 9840 var allDay; 9841 9842 if (!range.end) { 9843 9844 allDay = range.allDay; // range might be more event-ish than we think 9845 if (allDay == null) { 9846 allDay = !range.start.hasTime(); 9847 } 9848 9849 range = $.extend({}, range); // make a copy, copying over other misc properties 9850 range.end = t.getDefaultEventEnd(allDay, range.start); 9851 } 9852 return range; 9853 } 9854 9855 9856 // If the given event is a recurring event, break it down into an array of individual instances. 9857 // If not a recurring event, return an array with the single original event.
9858 // If given a falsy input (probably because of a failed buildEventFromInput call), returns an empty array. 9859 // HACK: can override the recurring window by providing custom rangeStart/rangeEnd (for businessHours). 9860 function expandEvent(abstractEvent, _rangeStart, _rangeEnd) { 9861 var events = []; 9862 var dowHash; 9863 var dow; 9864 var i; 9865 var date; 9866 var startTime, endTime; 9867 var start, end; 9868 var event; 9869 9870 _rangeStart = _rangeStart || rangeStart; 9871 _rangeEnd = _rangeEnd || rangeEnd; 9872 9873 if (abstractEvent) { 9874 if (abstractEvent._recurring) { 9875 9876 // make a boolean hash as to whether the event occurs on each day-of-week 9877 if ((dow = abstractEvent.dow)) { 9878 dowHash = {}; 9879 for (i = 0; i < dow.length; i++) { 9880 dowHash[dow[i]] = true; 9881 } 9882 } 9883 9884 // iterate through every day in the current range 9885 date = _rangeStart.clone().stripTime(); // holds the date of the current day 9886 while (date.isBefore(_rangeEnd)) { 9887 9888 if (!dowHash || dowHash[date.day()]) { // if everyday, or this particular day-of-week 9889 9890 startTime = abstractEvent.start; // the stored start and end properties are times (Durations) 9891 endTime = abstractEvent.end; // " 9892 start = date.clone(); 9893 end = null; 9894 9895 if (startTime) { 9896 start = start.time(startTime); 9897 } 9898 if (endTime) { 9899 end = date.clone().time(endTime); 9900 } 9901 9902 event = $.extend({}, abstractEvent); // make a copy of the original 9903 assignDatesToEvent( 9904 start, end, 9905 !startTime && !endTime, // allDay? 9906 event 9907 ); 9908 events.push(event); 9909 } 9910 9911 date.add(1, 'days'); 9912 } 9913 } 9914 else { 9915 events.push(abstractEvent); // return the original event. will be a one-item array 9916 } 9917 } 9918 9919 return events; 9920 } 9921 9922 9923 9924 /* Event Modification Math 9925 -----------------------------------------------------------------------------------------*/ 9926 9927 9928 // Modifies an event and all related events by applying the given properties. 9929 // Special date-diffing logic is used for manipulation of dates. 9930 // If `props` does not contain start/end dates, the updated values are assumed to be the event's current start/end. 9931 // All date comparisons are done against the event's pristine _start and _end dates. 9932 // Returns an object with delta information and a function to undo all operations. 9933 // For making computations in a granularity greater than day/time, specify largeUnit. 9934 // NOTE: The given `newProps` might be mutated for normalization purposes. 9935 function mutateEvent(event, newProps, largeUnit) { 9936 var miscProps = {}; 9937 var oldProps; 9938 var clearEnd; 9939 var startDelta; 9940 var endDelta; 9941 var durationDelta; 9942 var undoFunc; 9943 9944 // diffs the dates in the appropriate way, returning a duration 9945 function diffDates(date1, date0) { // date1 - date0 9946 if (largeUnit) { 9947 return diffByUnit(date1, date0, largeUnit); 9948 } 9949 else if (newProps.allDay) { 9950 return diffDay(date1, date0); 9951 } 9952 else { 9953 return diffDayTime(date1, date0); 9954 } 9955 } 9956 9957 newProps = newProps || {}; 9958 9959 // normalize new date-related properties 9960 if (!newProps.start) { 9961 newProps.start = event.start.clone(); 9962 } 9963 if (newProps.end === undefined) { 9964 newProps.end = event.end ? event.end.clone() : null; 9965 } 9966 if (newProps.allDay == null) { // is null or undefined? 9967 newProps.allDay = event.allDay; 9968 } 9969 normalizeEventRange(newProps); 9970 9971 // create normalized versions of the original props to compare against 9972 // need a real end value, for diffing 9973 oldProps = { 9974 start: event._start.clone(), 9975 end: event._end ? event._end.clone() : t.getDefaultEventEnd(event._allDay, event._start), 9976 allDay: newProps.allDay // normalize the dates in the same regard as the new properties 9977 }; 9978 normalizeEventRange(oldProps); 9979 9980 // need to clear the end date if explicitly changed to null 9981 clearEnd = event._end !== null && newProps.end === null; 9982 9983 // compute the delta for moving the start date 9984 startDelta = diffDates(newProps.start, oldProps.start); 9985 9986 // compute the delta for moving the end date 9987 if (newProps.end) { 9988 endDelta = diffDates(newProps.end, oldProps.end); 9989 durationDelta = endDelta.subtract(startDelta); 9990 } 9991 else { 9992 durationDelta = null; 9993 } 9994 9995 // gather all non-date-related properties 9996 $.each(newProps, function(name, val) { 9997 if (isMiscEventPropName(name)) { 9998 if (val !== undefined) { 9999 miscProps[name] = val; 10000 } 10001 } 10002 }); 10003 10004 // apply the operations to the event and all related events 10005 undoFunc = mutateEvents( 10006 clientEvents(event._id), // get events with this ID 10007 clearEnd, 10008 newProps.allDay, 10009 startDelta, 10010 durationDelta, 10011 miscProps 10012 ); 10013 10014 return { 10015 dateDelta: startDelta, 10016 durationDelta: durationDelta, 10017 undo: undoFunc 10018 }; 10019 } 10020 10021 10022 // Modifies an array of events in the following ways (operations are in order): 10023 // - clear the event's `end` 10024 // - convert the event to allDay 10025 // - add `dateDelta` to the start and end 10026 // - add `durationDelta` to the event's duration 10027 // - assign `miscProps` to the event 10028 // 10029 // Returns a function that can be called to undo all the operations. 10030 // 10031 // TODO: don't use so many closures. possible memory issues when lots of events with same ID. 10032 // 10033 function mutateEvents(events, clearEnd, allDay, dateDelta, durationDelta, miscProps) { 10034 var isAmbigTimezone = t.getIsAmbigTimezone();
10035 var undoFunctions = []; 10036 10037 // normalize zero-length deltas to be null 10038 if (dateDelta && !dateDelta.valueOf()) { dateDelta = null; } 10039 if (durationDelta && !durationDelta.valueOf()) { durationDelta = null; } 10040 10041 $.each(events, function(i, event) { 10042 var oldProps; 10043 var newProps; 10044 10045 // build an object holding all the old values, both date-related and misc. 10046 // for the undo function. 10047 oldProps = { 10048 start: event.start.clone(), 10049 end: event.end ? event.end.clone() : null, 10050 allDay: event.allDay 10051 }; 10052 $.each(miscProps, function(name) { 10053 oldProps[name] = event[name]; 10054 }); 10055 10056 // new date-related properties. work off the original date snapshot. 10057 // ok to use references because they will be thrown away when backupEventDates is called. 10058 newProps = { 10059 start: event._start, 10060 end: event._end, 10061 allDay: allDay // normalize the dates in the same regard as the new properties 10062 }; 10063 normalizeEventRange(newProps); // massages start/end/allDay 10064 10065 // strip or ensure the end date 10066 if (clearEnd) { 10067 newProps.end = null; 10068 } 10069 else if (durationDelta && !newProps.end) { // the duration translation requires an end date 10070 newProps.end = t.getDefaultEventEnd(newProps.allDay, newProps.start); 10071 } 10072 10073 if (dateDelta) { 10074 newProps.start.add(dateDelta); 10075 if (newProps.end) { 10076 newProps.end.add(dateDelta); 10077 } 10078 } 10079 10080 if (durationDelta) { 10081 newProps.end.add(durationDelta); // end already ensured above 10082 } 10083 10084 // if the dates have changed, and we know it is impossible to recompute the 10085 // timezone offsets, strip the zone. 10086 if ( 10087 isAmbigTimezone && 10088 !newProps.allDay && 10089 (dateDelta || durationDelta) 10090 ) { 10091 newProps.start.stripZone(); 10092 if (newProps.end) { 10093 newProps.end.stripZone(); 10094 } 10095 } 10096 10097 $.extend(event, miscProps, newProps); // copy over misc props, then date-related props 10098 backupEventDates(event); // regenerate internal _start/_end/_allDay 10099 10100 undoFunctions.push(function() { 10101 $.extend(event, oldProps); 10102 backupEventDates(event); // regenerate internal _start/_end/_allDay 10103 }); 10104 }); 10105 10106 return function() { 10107 for (var i = 0; i < undoFunctions.length; i++) { 10108 undoFunctions[i](); 10109 } 10110 }; 10111 } 10112 10113 10114 /* Business Hours 10115 -----------------------------------------------------------------------------------------*/ 10116 10117 t.getBusinessHoursEvents = getBusinessHoursEvents; 10118 10119 10120 // Returns an array of events as to when the business hours occur in the given view. 10121 // Abuse of our event system :( 10122 function getBusinessHoursEvents(wholeDay) { 10123 var optionVal = options.businessHours; 10124 var defaultVal = { 10125 className: 'fc-nonbusiness', 10126 start: '09:00', 10127 end: '17:00', 10128 dow: [ 1, 2, 3, 4, 5 ], // monday - friday 10129 rendering: 'inverse-background' 10130 }; 10131 var view = t.getView(); 10132 var eventInput; 10133 10134 if (optionVal) { // `true` (which means "use the defaults") or an override object 10135 eventInput = $.extend( 10136 {}, // copy to a new object in either case 10137 defaultVal, 10138 typeof optionVal === 'object' ? optionVal : {} // override the defaults 10139 ); 10140 } 10141 10142 if (eventInput) { 10143 10144 // if a whole-day series is requested, clear the start/end times 10145 if (wholeDay) { 10146 eventInput.start = null; 10147 eventInput.end = null; 10148 } 10149 10150 return expandEvent( 10151 buildEventFromInput(eventInput), 10152 view.start, 10153 view.end 10154 ); 10155 } 10156 10157 return []; 10158 } 10159 10160 10161 /* Overlapping / Constraining 10162 -----------------------------------------------------------------------------------------*/ 10163 10164 t.isEventRangeAllowed = isEventRangeAllowed; 10165 t.isSelectionRangeAllowed = isSelectionRangeAllowed; 10166 t.isExternalDropRangeAllowed = isExternalDropRangeAllowed; 10167 10168 10169 function isEventRangeAllowed(range, event) { 10170 var source = event.source || {}; 10171 var constraint = firstDefined( 10172 event.constraint, 10173 source.constraint, 10174 options.eventConstraint 10175 ); 10176 var overlap = firstDefined( 10177 event.overlap, 10178 source.overlap, 10179 options.eventOverlap 10180 ); 10181 10182 range = ensureVisibleEventRange(range); // ensure a proper range with an end for isRangeAllowed 10183 10184 return isRangeAllowed(range, constraint, overlap, event); 10185 } 10186 10187 10188 function isSelectionRangeAllowed(range) { 10189 return isRangeAllowed(range, options.selectConstraint, options.selectOverlap); 10190 } 10191 10192
10193 // when `eventProps` is defined, consider this an event. 10194 // `eventProps` can contain misc non-date-related info about the event. 10195 function isExternalDropRangeAllowed(range, eventProps) { 10196 var eventInput; 10197 var event; 10198 10199 // note: very similar logic is in View's reportExternalDrop 10200 if (eventProps) { 10201 eventInput = $.extend({}, eventProps, range); 10202 event = expandEvent(buildEventFromInput(eventInput))[0]; 10203 } 10204 10205 if (event) { 10206 return isEventRangeAllowed(range, event); 10207 } 10208 else { // treat it as a selection 10209 10210 range = ensureVisibleEventRange(range); // ensure a proper range with an end for isSelectionRangeAllowed 10211 10212 return isSelectionRangeAllowed(range); 10213 } 10214 } 10215 10216 10217 // Returns true if the given range (caused by an event drop/resize or a selection) is allowed to exist 10218 // according to the constraint/overlap settings. 10219 // `event` is not required if checking a selection. 10220 function isRangeAllowed(range, constraint, overlap, event) { 10221 var constraintEvents; 10222 var anyContainment; 10223 var peerEvents; 10224 var i, peerEvent; 10225 var peerOverlap; 10226 10227 // normalize. fyi, we're normalizing in too many places :( 10228 range = $.extend({}, range); // copy all properties in case there are misc non-date properties 10229 range.start = range.start.clone().stripZone(); 10230 range.end = range.end.clone().stripZone(); 10231 10232 // the range must be fully contained by at least one of produced constraint events 10233 if (constraint != null) { 10234 10235 // not treated as an event! intermediate data structure 10236 // TODO: use ranges in the future 10237 constraintEvents = constraintToEvents(constraint); 10238 10239 anyContainment = false; 10240 for (i = 0; i < constraintEvents.length; i++) { 10241 if (eventContainsRange(constraintEvents[i], range)) { 10242 anyContainment = true; 10243 break; 10244 } 10245 } 10246 10247 if (!anyContainment) { 10248 return false; 10249 } 10250 } 10251 10252 peerEvents = t.getPeerEvents(event, range); 10253 10254 for (i = 0; i < peerEvents.length; i++) { 10255 peerEvent = peerEvents[i]; 10256 10257 // there needs to be an actual intersection before disallowing anything 10258 if (eventIntersectsRange(peerEvent, range)) { 10259 10260 // evaluate overlap for the given range and short-circuit if necessary 10261 if (overlap === false) { 10262 return false; 10263 } 10264 // if the event's overlap is a test function, pass the peer event in question as the first param 10265 else if (typeof overlap === 'function' && !overlap(peerEvent, event)) { 10266 return false; 10267 } 10268 10269 // if we are computing if the given range is allowable for an event, consider the other event's 10270 // EventObject-specific or Source-specific `overlap` property 10271 if (event) { 10272 peerOverlap = firstDefined( 10273 peerEvent.overlap, 10274 (peerEvent.source || {}).overlap 10275 // we already considered the global `eventOverlap` 10276 ); 10277 if (peerOverlap === false) { 10278 return false; 10279 } 10280 // if the peer event's overlap is a test function, pass the subject event as the first param 10281 if (typeof peerOverlap === 'function' && !peerOverlap(event, peerEvent)) { 10282 return false; 10283 } 10284 } 10285 } 10286 } 10287 10288 return true; 10289 } 10290 10291 10292 // Given an event input from the API, produces an array of event objects. Possible event inputs: 10293 // 'businessHours' 10294 // An event ID (number or string) 10295 // An object with specific start/end dates or a recurring event (like what businessHours accepts) 10296 function constraintToEvents(constraintInput) { 10297 10298 if (constraintInput === 'businessHours') { 10299 return getBusinessHoursEvents(); 10300 } 10301 10302 if (typeof constraintInput === 'object') { 10303 return expandEvent(buildEventFromInput(constraintInput)); 10304 } 10305 10306 return clientEvents(constraintInput); // probably an ID 10307 } 10308 10309 10310 // Does the event's date range fully contain the given range? 10311 // start/end already assumed to have stripped zones :( 10312 function eventContainsRange(event, range) { 10313 var eventStart = event.start.clone().stripZone(); 10314 var eventEnd = t.getEventEnd(event).stripZone(); 10315 10316 return range.start >= eventStart && range.end <= eventEnd; 10317 } 10318 10319 10320 // Does the event's date range intersect with the given range? 10321 // start/end already assumed to have stripped zones :( 10322 function eventIntersectsRange(event, range) { 10323 var eventStart = event.start.clone().stripZone(); 10324 var eventEnd = t.getEventEnd(event).stripZone(); 10325 10326 return range.start < eventEnd && range.end > eventStart; 10327 } 10328 10329 10330 t.getEventCache = function() { 10331 return cache; 10332 }; 10333 10334} 10335 10336 10337// Returns a list of events that the given event should be compared against when being considered for a move to 10338// the specified range. Attached to the Calendar's prototype because EventManager is a mixin for a Calendar. 10339Calendar.prototype.getPeerEvents = function(event, range) { 10340 var cache = this.getEventCache(); 10341 var peerEvents = []; 10342 var i, otherEvent; 10343 10344 for (i = 0; i < cache.length; i++) { 10345 otherEvent = cache[i]; 10346 if ( 10347 !event || 10348 event._id !== otherEvent._id // don't compare the event to itself or other related [repeating] events 10349 ) { 10350 peerEvents.push(otherEvent); 10351 } 10352 } 10353 10354 return peerEvents; 10355}; 10356 10357 10358// updates the "backup" properties, which are preserved in order to compute diffs later on. 10359function backupEventDates(event) { 10360 event._allDay = event.allDay; 10361 event._start = event.start.clone(); 10362 event._end = event.end ? event.end.clone() : null; 10363} 10364 10365;; 10366 10367/* An abstract class for the "basic" views, as well as month view. Renders one or more rows of day cells. 10368----------------------------------------------------------------------------------------------------------------------*/ 10369// It is a manager for a DayGrid subcomponent, which does most of the heavy lifting. 10370// It is responsible for managing width/height. 10371 10372var BasicView = View.extend({ 10373 10374 dayGrid: null, // the main subcomponent that does most of the heavy lifting 10375 10376 dayNumbersVisible: false, // display day numbers on each day cell? 10377 weekNumbersVisible: false, // display week numbers along the side? 10378 10379 weekNumberWidth: null, // width of all the week-number cells running down the side 10380 10381 headRowEl: null, // the fake row element of the day-of-week header 10382 10383 10384 initialize: function() { 10385 this.dayGrid = new DayGrid(this); 10386 this.coordMap = this.dayGrid.coordMap; // the view's date-to-cell mapping is identical to the subcomponent's 10387 },
10388 10389 10390 // Sets the display range and computes all necessary dates 10391 setRange: function(range) { 10392 View.prototype.setRange.call(this, range); // call the super-method 10393 10394 this.dayGrid.breakOnWeeks = /year|month|week/.test(this.intervalUnit); // do before setRange 10395 this.dayGrid.setRange(range); 10396 }, 10397 10398 10399 // Compute the value to feed into setRange. Overrides superclass. 10400 computeRange: function(date) { 10401 var range = View.prototype.computeRange.call(this, date); // get value from the super-method 10402 10403 // year and month views should be aligned with weeks. this is already done for week 10404 if (/year|month/.test(range.intervalUnit)) { 10405 range.start.startOf('week'); 10406 range.start = this.skipHiddenDays(range.start); 10407 10408 // make end-of-week if not already 10409 if (range.end.weekday()) { 10410 range.end.add(1, 'week').startOf('week'); 10411 range.end = this.skipHiddenDays(range.end, -1, true); // exclusively move backwards 10412 } 10413 } 10414 10415 return range; 10416 }, 10417 10418 10419 // Renders the view into `this.el`, which should already be assigned 10420 renderDates: function() { 10421 10422 this.dayNumbersVisible = this.dayGrid.rowCnt > 1; // TODO: make grid responsible 10423 this.weekNumbersVisible = this.opt('weekNumbers'); 10424 this.dayGrid.numbersVisible = this.dayNumbersVisible || this.weekNumbersVisible; 10425 10426 this.el.addClass('fc-basic-view').html(this.renderHtml()); 10427 10428 this.headRowEl = this.el.find('thead .fc-row'); 10429 10430 this.scrollerEl = this.el.find('.fc-day-grid-container'); 10431 this.dayGrid.coordMap.containerEl = this.scrollerEl; // constrain clicks/etc to the dimensions of the scroller 10432 10433 this.dayGrid.setElement(this.el.find('.fc-day-grid')); 10434 this.dayGrid.renderDates(this.hasRigidRows()); 10435 }, 10436 10437 10438 // Unrenders the content of the view. Since we haven't separated skeleton rendering from date rendering, 10439 // always completely kill the dayGrid's rendering. 10440 unrenderDates: function() { 10441 this.dayGrid.unrenderDates(); 10442 this.dayGrid.removeElement(); 10443 }, 10444 10445 10446 renderBusinessHours: function() { 10447 this.dayGrid.renderBusinessHours(); 10448 }, 10449 10450 10451 // Builds the HTML skeleton for the view. 10452 // The day-grid component will render inside of a container defined by this HTML. 10453 renderHtml: function() { 10454 return '' + 10455 '<table>' + 10456 '<thead class="fc-head">' + 10457 '<tr>' + 10458 '<td class="' + this.widgetHeaderClass + '">' + 10459 this.dayGrid.headHtml() + // render the day-of-week headers 10460 '</td>' + 10461 '</tr>' + 10462 '</thead>' + 10463 '<tbody class="fc-body">' + 10464 '<tr>' + 10465 '<td class="' + this.widgetContentClass + '">' + 10466 '<div class="fc-day-grid-container">' + 10467 '<div class="fc-day-grid"/>' + 10468 '</div>' + 10469 '</td>' + 10470 '</tr>' + 10471 '</tbody>' + 10472 '</table>'; 10473 }, 10474 10475 10476 // Generates the HTML that will go before the day-of week header cells. 10477 // Queried by the DayGrid subcomponent when generating rows. Ordering depends on isRTL. 10478 headIntroHtml: function() { 10479 if (this.weekNumbersVisible) { 10480 return '' + 10481 '<th class="fc-week-number ' + this.widgetHeaderClass + '" ' + this.weekNumberStyleAttr() + '>' + 10482 '<span>' + // needed for matchCellWidths 10483 htmlEscape(this.opt('weekNumberTitle')) + 10484 '</span>' + 10485 '</th>'; 10486 } 10487 }, 10488 10489 10490 // Generates the HTML that will go before content-skeleton cells that display the day/week numbers. 10491 // Queried by the DayGrid subcomponent. Ordering depends on isRTL. 10492 numberIntroHtml: function(row) { 10493 if (this.weekNumbersVisible) { 10494 return '' + 10495 '<td class="fc-week-number" ' + this.weekNumberStyleAttr() + '>' + 10496 '<span>' + // needed for matchCellWidths 10497 this.dayGrid.getCell(row, 0).start.format('w') + 10498 '</span>' + 10499 '</td>'; 10500 } 10501 }, 10502 10503 10504 // Generates the HTML that goes before the day bg cells for each day-row. 10505 // Queried by the DayGrid subcomponent. Ordering depends on isRTL. 10506 dayIntroHtml: function() { 10507 if (this.weekNumbersVisible) { 10508 return '<td class="fc-week-number ' + this.widgetContentClass + '" ' + 10509 this.weekNumberStyleAttr() + '></td>'; 10510 } 10511 }, 10512 10513 10514 // Generates the HTML that goes before every other type of row generated by DayGrid. Ordering depends on isRTL. 10515 // Affects helper-skeleton and highlight-skeleton rows. 10516 introHtml: function() { 10517 if (this.weekNumbersVisible) { 10518 return '<td class="fc-week-number" ' + this.weekNumberStyleAttr() + '></td>'; 10519 } 10520 }, 10521 10522 10523 // Generates the HTML for the <td>s of the "number" row in the DayGrid's content skeleton. 10524 // The number row will only exist if either day numbers or week numbers are turned on. 10525 numberCellHtml: function(cell) { 10526 var date = cell.start; 10527 var classes; 10528 10529 if (!this.dayNumbersVisible) { // if there are week numbers but not day numbers 10530 return '<td/>'; // will create an empty space above events :( 10531 } 10532 10533 classes = this.dayGrid.getDayClasses(date); 10534 classes.unshift('fc-day-number'); 10535 10536 return '' + 10537 '<td class="' + classes.join(' ') + '" data-date="' + date.format() + '">' + 10538 date.date() + 10539 '</td>'; 10540 }, 10541 10542 10543 // Generates an HTML attribute string for setting the width of the week number column, if it is known 10544 weekNumberStyleAttr: function() { 10545 if (this.weekNumberWidth !== null) { 10546 return 'style="width:' + this.weekNumberWidth + 'px"'; 10547 } 10548 return ''; 10549 }, 10550 10551 10552 // Determines whether each row should have a constant height 10553 hasRigidRows: function() { 10554 var eventLimit = this.opt('eventLimit'); 10555 return eventLimit && typeof eventLimit !== 'number'; 10556 }, 10557 10558 10559 /* Dimensions 10560 ------------------------------------------------------------------------------------------------------------------*/ 10561 10562 10563 // Refreshes the horizontal dimensions of the view 10564 updateWidth: function() { 10565 if (this.weekNumbersVisible) { 10566 // Make sure all week number cells running down the side have the same width. 10567 // Record the width for cells created later. 10568 this.weekNumberWidth = matchCellWidths( 10569 this.el.find('.fc-week-number') 10570 ); 10571 } 10572 }, 10573 10574 10575 // Adjusts the vertical dimensions of the view to the specified values 10576 setHeight: function(totalHeight, isAuto) { 10577 var eventLimit = this.opt('eventLimit'); 10578 var scrollerHeight; 10579 10580 // reset all heights to be natural 10581 unsetScroller(this.scrollerEl); 10582 uncompensateScroll(this.headRowEl); 10583 10584 this.dayGrid.removeSegPopover(); // kill the "more" popover if displayed 10585 10586 // is the event limit a constant level number? 10587 if (eventLimit && typeof eventLimit === 'number') { 10588 this.dayGrid.limitRows(eventLimit); // limit the levels first so the height can redistribute after 10589 } 10590 10591 scrollerHeight = this.computeScrollerHeight(totalHeight); 10592 this.setGridHeight(scrollerHeight, isAuto); 10593 10594 // is the event limit dynamically calculated? 10595 if (eventLimit && typeof eventLimit !== 'number') { 10596 this.dayGrid.limitRows(eventLimit); // limit the levels after the grid's row heights have been set 10597 } 10598 10599 if (!isAuto && setPotentialScroller(this.scrollerEl, scrollerHeight)) { // using scrollbars? 10600 10601 compensateScroll(this.headRowEl, getScrollbarWidths(this.scrollerEl)); 10602 10603 // doing the scrollbar compensation might have created text overflow which created more height. redo 10604 scrollerHeight = this.computeScrollerHeight(totalHeight); 10605 this.scrollerEl.height(scrollerHeight); 10606 } 10607 }, 10608 10609
10610 // Sets the height of just the DayGrid component in this view 10611 setGridHeight: function(height, isAuto) { 10612 if (isAuto) { 10613 undistributeHeight(this.dayGrid.rowEls); // let the rows be their natural height with no expanding 10614 } 10615 else { 10616 distributeHeight(this.dayGrid.rowEls, height, true); // true = compensate for height-hogging rows 10617 } 10618 }, 10619 10620 10621 /* Events 10622 ------------------------------------------------------------------------------------------------------------------*/ 10623 10624 10625 // Renders the given events onto the view and populates the segments array 10626 renderEvents: function(events) { 10627 this.dayGrid.renderEvents(events); 10628 10629 this.updateHeight(); // must compensate for events that overflow the row 10630 }, 10631 10632 10633 // Retrieves all segment objects that are rendered in the view 10634 getEventSegs: function() { 10635 return this.dayGrid.getEventSegs(); 10636 }, 10637 10638 10639 // Unrenders all event elements and clears internal segment data 10640 unrenderEvents: function() { 10641 this.dayGrid.unrenderEvents(); 10642 10643 // we DON'T need to call updateHeight() because: 10644 // A) a renderEvents() call always happens after this, which will eventually call updateHeight() 10645 // B) in IE8, this causes a flash whenever events are rerendered 10646 }, 10647 10648 10649 /* Dragging (for both events and external elements) 10650 ------------------------------------------------------------------------------------------------------------------*/ 10651 10652 10653 // A returned value of `true` signals that a mock "helper" event has been rendered. 10654 renderDrag: function(dropLocation, seg) { 10655 return this.dayGrid.renderDrag(dropLocation, seg); 10656 }, 10657 10658 10659 unrenderDrag: function() { 10660 this.dayGrid.unrenderDrag(); 10661 }, 10662 10663 10664 /* Selection 10665 ------------------------------------------------------------------------------------------------------------------*/ 10666 10667 10668 // Renders a visual indication of a selection 10669 renderSelection: function(range) { 10670 this.dayGrid.renderSelection(range); 10671 }, 10672 10673 10674 // Unrenders a visual indications of a selection 10675 unrenderSelection: function() { 10676 this.dayGrid.unrenderSelection(); 10677 } 10678 10679}); 10680 10681;; 10682 10683/* A month view with day cells running in rows (one-per-week) and columns 10684----------------------------------------------------------------------------------------------------------------------*/ 10685 10686var MonthView = BasicView.extend({ 10687 10688 // Produces information about what range to display 10689 computeRange: function(date) { 10690 var range = BasicView.prototype.computeRange.call(this, date); // get value from super-method 10691 var rowCnt; 10692 10693 // ensure 6 weeks 10694 if (this.isFixedWeeks()) { 10695 rowCnt = Math.ceil(range.end.diff(range.start, 'weeks', true)); // could be partial weeks due to hiddenDays 10696 range.end.add(6 - rowCnt, 'weeks'); 10697 } 10698 10699 return range; 10700 }, 10701 10702 10703 // Overrides the default BasicView behavior to have special multi-week auto-height logic 10704 setGridHeight: function(height, isAuto) { 10705 10706 isAuto = isAuto || this.opt('weekMode') === 'variable'; // LEGACY: weekMode is deprecated 10707 10708 // if auto, make the height of each row the height that it would be if there were 6 weeks 10709 if (isAuto) { 10710 height *= this.rowCnt / 6; 10711 } 10712 10713 distributeHeight(this.dayGrid.rowEls, height, !isAuto); // if auto, don't compensate for height-hogging rows 10714 }, 10715 10716 10717 isFixedWeeks: function() { 10718 var weekMode = this.opt('weekMode'); // LEGACY: weekMode is deprecated 10719 if (weekMode) { 10720 return weekMode === 'fixed'; // if any other type of weekMode, assume NOT fixed 10721 } 10722 10723 return this.opt('fixedWeekCount'); 10724 } 10725 10726}); 10727 10728;; 10729 10730fcViews.basic = { 10731 'class': BasicView 10732}; 10733 10734fcViews.basicDay = { 10735 type: 'basic', 10736 duration: { days: 1 } 10737}; 10738 10739fcViews.basicWeek = { 10740 type: 'basic', 10741 duration: { weeks: 1 } 10742}; 10743 10744fcViews.month = { 10745 'class': MonthView, 10746 duration: { months: 1 }, // important for prev/next 10747 defaults: { 10748 fixedWeekCount: true 10749 } 10750}; 10751;; 10752 10753/* An abstract class for all agenda-related views. Displays one more columns with time slots running vertically. 10754----------------------------------------------------------------------------------------------------------------------*/ 10755// Is a manager for the TimeGrid subcomponent and possibly the DayGrid subcomponent (if allDaySlot is on). 10756// Responsible for managing width/height. 10757 10758var AgendaView = View.extend({ 10759 10760 timeGrid: null, // the main time-grid subcomponent of this view 10761 dayGrid: null, // the "all-day" subcomponent. if all-day is turned off, this will be null 10762 10763 axisWidth: null, // the width of the time axis running down the side 10764 10765 noScrollRowEls: null, // set of fake row elements that must compensate when scrollerEl has scrollbars 10766
10767 // when the time-grid isn't tall enough to occupy the given height, we render an <hr> underneath 10768 bottomRuleEl: null, 10769 bottomRuleHeight: null, 10770 10771 10772 initialize: function() { 10773 this.timeGrid = new TimeGrid(this); 10774 10775 if (this.opt('allDaySlot')) { // should we display the "all-day" area? 10776 this.dayGrid = new DayGrid(this); // the all-day subcomponent of this view 10777 10778 // the coordinate grid will be a combination of both subcomponents' grids 10779 this.coordMap = new ComboCoordMap([ 10780 this.dayGrid.coordMap, 10781 this.timeGrid.coordMap 10782 ]); 10783 } 10784 else { 10785 this.coordMap = this.timeGrid.coordMap; 10786 } 10787 }, 10788 10789 10790 /* Rendering 10791 ------------------------------------------------------------------------------------------------------------------*/ 10792 10793 10794 // Sets the display range and computes all necessary dates 10795 setRange: function(range) { 10796 View.prototype.setRange.call(this, range); // call the super-method 10797 10798 this.timeGrid.setRange(range); 10799 if (this.dayGrid) { 10800 this.dayGrid.setRange(range); 10801 } 10802 }, 10803 10804 10805 // Renders the view into `this.el`, which has already been assigned 10806 renderDates: function() { 10807 10808 this.el.addClass('fc-agenda-view').html(this.renderHtml()); 10809 10810 // the element that wraps the time-grid that will probably scroll 10811 this.scrollerEl = this.el.find('.fc-time-grid-container'); 10812 this.timeGrid.coordMap.containerEl = this.scrollerEl; // don't accept clicks/etc outside of this 10813 10814 this.timeGrid.setElement(this.el.find('.fc-time-grid')); 10815 this.timeGrid.renderDates(); 10816 10817 // the <hr> that sometimes displays under the time-grid 10818 this.bottomRuleEl = $('<hr class="fc-divider ' + this.widgetHeaderClass + '"/>') 10819 .appendTo(this.timeGrid.el); // inject it into the time-grid 10820 10821 if (this.dayGrid) { 10822 this.dayGrid.setElement(this.el.find('.fc-day-grid')); 10823 this.dayGrid.renderDates(); 10824 10825 // have the day-grid extend it's coordinate area over the <hr> dividing the two grids 10826 this.dayGrid.bottomCoordPadding = this.dayGrid.el.next('hr').outerHeight(); 10827 } 10828 10829 this.noScrollRowEls = this.el.find('.fc-row:not(.fc-scroller *)'); // fake rows not within the scroller 10830 }, 10831 10832 10833 // Unrenders the content of the view. Since we haven't separated skeleton rendering from date rendering, 10834 // always completely kill each grid's rendering. 10835 unrenderDates: function() { 10836 this.timeGrid.unrenderDates(); 10837 this.timeGrid.removeElement(); 10838 10839 if (this.dayGrid) { 10840 this.dayGrid.unrenderDates(); 10841 this.dayGrid.removeElement(); 10842 } 10843 }, 10844 10845 10846 renderBusinessHours: function() { 10847 this.timeGrid.renderBusinessHours(); 10848 10849 if (this.dayGrid) { 10850 this.dayGrid.renderBusinessHours(); 10851 } 10852 }, 10853 10854 10855 // Builds the HTML skeleton for the view. 10856 // The day-grid and time-grid components will render inside containers defined by this HTML. 10857 renderHtml: function() { 10858 return '' + 10859 '<table>' + 10860 '<thead class="fc-head">' + 10861 '<tr>' + 10862 '<td class="' + this.widgetHeaderClass + '">' + 10863 this.timeGrid.headHtml() + // render the day-of-week headers 10864 '</td>' + 10865 '</tr>' + 10866 '</thead>' + 10867 '<tbody class="fc-body">' + 10868 '<tr>' + 10869 '<td class="' + this.widgetContentClass + '">' + 10870 (this.dayGrid ? 10871 '<div class="fc-day-grid"/>' + 10872 '<hr class="fc-divider ' + this.widgetHeaderClass + '"/>' : 10873 '' 10874 ) + 10875 '<div class="fc-time-grid-container">' + 10876 '<div class="fc-time-grid"/>' + 10877 '</div>' + 10878 '</td>' + 10879 '</tr>' + 10880 '</tbody>' + 10881 '</table>'; 10882 }, 10883 10884 10885 // Generates the HTML that will go before the day-of week header cells. 10886 // Queried by the TimeGrid subcomponent when generating rows. Ordering depends on isRTL. 10887 headIntroHtml: function() { 10888 var date; 10889 var weekText; 10890 10891 if (this.opt('weekNumbers')) { 10892 date = this.timeGrid.getCell(0).start; 10893 weekText = date.format(this.opt('smallWeekFormat')); 10894 10895 return '' + 10896 '<th class="fc-axis fc-week-number ' + this.widgetHeaderClass + '" ' + this.axisStyleAttr() + '>' + 10897 '<span>' + // needed for matchCellWidths 10898 htmlEscape(weekText) + 10899 '</span>' + 10900 '</th>'; 10901 } 10902 else { 10903 return '<th class="fc-axis ' + this.widgetHeaderClass + '" ' + this.axisStyleAttr() + '></th>'; 10904 } 10905 }, 10906 10907 10908 // Generates the HTML that goes before the all-day cells. 10909 // Queried by the DayGrid subcomponent when generating rows. Ordering depends on isRTL. 10910 dayIntroHtml: function() { 10911 return '' + 10912 '<td class="fc-axis ' + this.widgetContentClass + '" ' + this.axisStyleAttr() + '>' + 10913 '<span>' + // needed for matchCellWidths 10914 (this.opt('allDayHtml') || htmlEscape(this.opt('allDayText'))) + 10915 '</span>' + 10916 '</td>'; 10917 }, 10918 10919 10920 // Generates the HTML that goes before the bg of the TimeGrid slot area. Long vertical column. 10921 slotBgIntroHtml: function() { 10922 return '<td class="fc-axis ' + this.widgetContentClass + '" ' + this.axisStyleAttr() + '></td>'; 10923 }, 10924 10925 10926 // Generates the HTML that goes before all other types of cells. 10927 // Affects content-skeleton, helper-skeleton, highlight-skeleton for both the time-grid and day-grid. 10928 // Queried by the TimeGrid and DayGrid subcomponents when generating rows. Ordering depends on isRTL. 10929 introHtml: function() { 10930 return '<td class="fc-axis" ' + this.axisStyleAttr() + '></td>'; 10931 }, 10932 10933 10934 // Generates an HTML attribute string for setting the width of the axis, if it is known 10935 axisStyleAttr: function() { 10936 if (this.axisWidth !== null) { 10937 return 'style="width:' + this.axisWidth + 'px"'; 10938 } 10939 return ''; 10940 }, 10941 10942 10943 /* Dimensions 10944 ------------------------------------------------------------------------------------------------------------------*/ 10945 10946 10947 updateSize: function(isResize) { 10948 this.timeGrid.updateSize(isResize); 10949 10950 View.prototype.updateSize.call(this, isResize); // call the super-method 10951 }, 10952 10953 10954 // Refreshes the horizontal dimensions of the view 10955 updateWidth: function() { 10956 // make all axis cells line up, and record the width so newly created axis cells will have it 10957 this.axisWidth = matchCellWidths(this.el.find('.fc-axis')); 10958 }, 10959 10960 10961 // Adjusts the vertical dimensions of the view to the specified values 10962 setHeight: function(totalHeight, isAuto) { 10963 var eventLimit; 10964 var scrollerHeight; 10965 10966 if (this.bottomRuleHeight === null) { 10967 // calculate the height of the rule the very first time 10968 this.bottomRuleHeight = this.bottomRuleEl.outerHeight(); 10969 } 10970 this.bottomRuleEl.hide(); // .show() will be called later if this <hr> is necessary 10971 10972 // reset all dimensions back to the original state 10973 this.scrollerEl.css('overflow', ''); 10974 unsetScroller(this.scrollerEl); 10975 uncompensateScroll(this.noScrollRowEls); 10976 10977 // limit number of events in the all-day area 10978 if (this.dayGrid) { 10979 this.dayGrid.removeSegPopover(); // kill the "more" popover if displayed 10980 10981 eventLimit = this.opt('eventLimit'); 10982 if (eventLimit && typeof eventLimit !== 'number') { 10983 eventLimit = AGENDA_ALL_DAY_EVENT_LIMIT; // make sure "auto" goes to a real number 10984 } 10985 if (eventLimit) { 10986 this.dayGrid.limitRows(eventLimit); 10987 } 10988 } 10989 10990 if (!isAuto) { // should we force dimensions of the scroll container, or let the contents be natural height? 10991 10992 scrollerHeight = this.computeScrollerHeight(totalHeight); 10993 if (setPotentialScroller(this.scrollerEl, scrollerHeight)) { // using scrollbars? 10994 10995 // make the all-day and header rows lines up 10996 compensateScroll(this.noScrollRowEls, getScrollbarWidths(this.scrollerEl)); 10997 10998 // the scrollbar compensation might have changed text flow, which might affect height, so recalculate 10999 // and reapply the desired height to the scroller. 11000 scrollerHeight = this.computeScrollerHeight(totalHeight); 11001 this.scrollerEl.height(scrollerHeight); 11002 } 11003 else { // no scrollbars 11004 // still, force a height and display the bottom rule (marks the end of day) 11005 this.scrollerEl.height(scrollerHeight).css('overflow', 'hidden'); // in case <hr> goes outside 11006 this.bottomRuleEl.show(); 11007 } 11008 } 11009 }, 11010 11011 11012 // Computes the initial pre-configured scroll state prior to allowing the user to change it 11013 computeInitialScroll: function() { 11014 var scrollTime = moment.duration(this.opt('scrollTime')); 11015 var top = this.timeGrid.computeTimeTop(scrollTime); 11016 11017 // zoom can give weird floating-point values. rather scroll a little bit further 11018 top = Math.ceil(top); 11019 11020 if (top) { 11021 top++; // to overcome top border that slots beyond the first have. looks better 11022 } 11023 11024 return top; 11025 }, 11026 11027 11028 /* Events 11029 ------------------------------------------------------------------------------------------------------------------*/ 11030 11031 11032 // Renders events onto the view and populates the View's segment array 11033 renderEvents: function(events) { 11034 var dayEvents = []; 11035 var timedEvents = []; 11036 var daySegs = []; 11037 var timedSegs; 11038 var i; 11039 11040 // separate the events into all-day and timed 11041 for (i = 0; i < events.length; i++) { 11042 if (events[i].allDay) { 11043 dayEvents.push(events[i]); 11044 } 11045 else { 11046 timedEvents.push(events[i]); 11047 } 11048 } 11049 11050 // render the events in the subcomponents 11051 timedSegs = this.timeGrid.renderEvents(timedEvents); 11052 if (this.dayGrid) { 11053 daySegs = this.dayGrid.renderEvents(dayEvents); 11054 } 11055 11056 // the all-day area is flexible and might have a lot of events, so shift the height 11057 this.updateHeight(); 11058 }, 11059 11060 11061 // Retrieves all segment objects that are rendered in the view 11062 getEventSegs: function() { 11063 return this.timeGrid.getEventSegs().concat( 11064 this.dayGrid ? this.dayGrid.getEventSegs() : [] 11065 ); 11066 }, 11067 11068 11069 // Unrenders all event elements and clears internal segment data 11070 unrenderEvents: function() { 11071 11072 // unrender the events in the subcomponents 11073 this.timeGrid.unrenderEvents(); 11074 if (this.dayGrid) { 11075 this.dayGrid.unrenderEvents(); 11076 } 11077 11078 // we DON'T need to call updateHeight() because: 11079 // A) a renderEvents() call always happens after this, which will eventually call updateHeight() 11080 // B) in IE8, this causes a flash whenever events are rerendered 11081 }, 11082 11083 11084 /* Dragging (for events and external elements) 11085 ------------------------------------------------------------------------------------------------------------------*/ 11086 11087 11088 // A returned value of `true` signals that a mock "helper" event has been rendered. 11089 renderDrag: function(dropLocation, seg) { 11090 if (dropLocation.start.hasTime()) { 11091 return this.timeGrid.renderDrag(dropLocation, seg); 11092 } 11093 else if (this.dayGrid) { 11094 return this.dayGrid.renderDrag(dropLocation, seg); 11095 } 11096 }, 11097 11098 11099 unrenderDrag: function() { 11100 this.timeGrid.unrenderDrag(); 11101 if (this.dayGrid) { 11102 this.dayGrid.unrenderDrag(); 11103 } 11104 }, 11105 11106 11107 /* Selection 11108 ------------------------------------------------------------------------------------------------------------------*/ 11109 11110 11111 // Renders a visual indication of a selection
11112 renderSelection: function(range) { 11113 if (range.start.hasTime() || range.end.hasTime()) { 11114 this.timeGrid.renderSelection(range); 11115 } 11116 else if (this.dayGrid) { 11117 this.dayGrid.renderSelection(range); 11118 } 11119 }, 11120 11121 11122 // Unrenders a visual indications of a selection 11123 unrenderSelection: function() { 11124 this.timeGrid.unrenderSelection(); 11125 if (this.dayGrid) { 11126 this.dayGrid.unrenderSelection(); 11127 } 11128 } 11129 11130}); 11131 11132;; 11133 11134var AGENDA_ALL_DAY_EVENT_LIMIT = 5; 11135 11136// potential nice values for the slot-duration and interval-duration 11137// from largest to smallest 11138var AGENDA_STOCK_SUB_DURATIONS = [ 11139 { hours: 1 }, 11140 { minutes: 30 }, 11141 { minutes: 15 }, 11142 { seconds: 30 }, 11143 { seconds: 15 } 11144]; 11145 11146fcViews.agenda = { 11147 'class': AgendaView, 11148 defaults: { 11149 allDaySlot: true, 11150 allDayText: 'all-day', 11151 slotDuration: '00:30:00', 11152 minTime: '00:00:00', 11153 maxTime: '24:00:00', 11154 slotEventOverlap: true // a bad name. confused with overlap/constraint system 11155 } 11156}; 11157 11158fcViews.agendaDay = { 11159 type: 'agenda', 11160 duration: { days: 1 } 11161}; 11162 11163fcViews.agendaWeek = { 11164 type: 'agenda', 11165 duration: { weeks: 1 } 11166}; 11167;; 11168 11169return fc; // export for Node/CommonJS 11170});
Line numbers count LF bytes from the start of the resource, as the search results do. Vendor segments are library code the classifier recognised; they are stored but not indexed. Bytes are shown as Latin1 characters, one per byte.