update fullcalendar to version 4.4.2

1 files changed, 204 insertions, 165 deletions

diff --git a/library/fullcalendar/packages/daygrid/main.js b/library/fullcalendar/packages/daygrid/main.js
index e41463eb9..8ccdef25d 100644
--- a/library/fullcalendar/packages/daygrid/main.js
+++ b/library/fullcalendar/packages/daygrid/main.js
@@ -1,8 +1,9 @@
 /*!
-FullCalendar Day Grid Plugin v4.0.2
+FullCalendar Day Grid Plugin v4.4.2
 Docs & License: https://fullcalendar.io/
 (c) 2019 Adam Shaw
 */
+
 (function (global, factory) {
     typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('@fullcalendar/core')) :
     typeof define === 'function' && define.amd ? define(['exports', '@fullcalendar/core'], factory) :
@@ -10,18 +11,18 @@ Docs & License: https://fullcalendar.io/
 }(this, function (exports, core) { 'use strict';
 
     /*! *****************************************************************************

-    Copyright (c) Microsoft Corporation. All rights reserved.

-    Licensed under the Apache License, Version 2.0 (the "License"); you may not use

-    this file except in compliance with the License. You may obtain a copy of the

-    License at http://www.apache.org/licenses/LICENSE-2.0

+    Copyright (c) Microsoft Corporation.

 

-    THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

-    KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED

-    WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,

-    MERCHANTABLITY OR NON-INFRINGEMENT.

+    Permission to use, copy, modify, and/or distribute this software for any

+    purpose with or without fee is hereby granted.

 

-    See the Apache Version 2.0 License for specific language governing permissions

-    and limitations under the License.

+    THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH

+    REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY

+    AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,

+    INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM

+    LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR

+    OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR

+    PERFORMANCE OF THIS SOFTWARE.

     ***************************************************************************** */

     /* global Reflect, Promise */

 

@@ -213,14 +214,14 @@ Docs & License: https://fullcalendar.io/
         }
         // Builds the HTML to be used for the default element for an individual segment
         SimpleDayGridEventRenderer.prototype.renderSegHtml = function (seg, mirrorInfo) {
-            var options = this.context.options;
+            var context = this.context;
             var eventRange = seg.eventRange;
             var eventDef = eventRange.def;
             var eventUi = eventRange.ui;
             var allDay = eventDef.allDay;
-            var isDraggable = eventUi.startEditable;
-            var isResizableFromStart = allDay && seg.isStart && eventUi.durationEditable && options.eventResizableFromStart;
-            var isResizableFromEnd = allDay && seg.isEnd && eventUi.durationEditable;
+            var isDraggable = core.computeEventDraggable(context, eventDef, eventUi);
+            var isResizableFromStart = allDay && seg.isStart && core.computeEventStartResizable(context, eventDef, eventUi);
+            var isResizableFromEnd = allDay && seg.isEnd && core.computeEventEndResizable(context, eventDef, eventUi);
             var classes = this.getSegClasses(seg, isDraggable, isResizableFromStart || isResizableFromEnd, mirrorInfo);
             var skinCss = core.cssToStr(this.getSkinCss(eventUi));
             var timeHtml = '';
@@ -247,7 +248,7 @@ Docs & License: https://fullcalendar.io/
                     '') +
                 '>' +
                 '<div class="fc-content">' +
-                (options.dir === 'rtl' ?
+                (context.options.dir === 'rtl' ?
                     titleHtml + ' ' + timeHtml : // put a natural space in between
                     timeHtml + ' ' + titleHtml //
                 ) +
@@ -280,7 +281,7 @@ Docs & License: https://fullcalendar.io/
     var DayGridEventRenderer = /** @class */ (function (_super) {
         __extends(DayGridEventRenderer, _super);
         function DayGridEventRenderer(dayGrid) {
-            var _this = _super.call(this, dayGrid.context) || this;
+            var _this = _super.call(this) || this;
             _this.dayGrid = dayGrid;
             return _this;
         }
@@ -323,8 +324,9 @@ Docs & License: https://fullcalendar.io/
         // the segments. Returns object with a bunch of internal data about how the render was calculated.
         // NOTE: modifies rowSegs
         DayGridEventRenderer.prototype.renderSegRow = function (row, rowSegs) {
+            var isRtl = this.context.isRtl;
             var dayGrid = this.dayGrid;
-            var colCnt = dayGrid.colCnt, isRtl = dayGrid.isRtl;
+            var colCnt = dayGrid.colCnt;
             var segLevels = this.buildSegLevels(rowSegs); // group into sub-arrays of levels
             var levelCnt = Math.max(1, segLevels.length); // ensure at least one level
             var tbody = document.createElement('tbody');
@@ -389,7 +391,7 @@ Docs & License: https://fullcalendar.io/
                 emptyCellsUntil(colCnt); // finish off the row
                 var introHtml = dayGrid.renderProps.renderIntroHtml();
                 if (introHtml) {
-                    if (dayGrid.isRtl) {
+                    if (isRtl) {
                         core.appendToElement(tr, introHtml);
                     }
                     else {
@@ -410,7 +412,8 @@ Docs & License: https://fullcalendar.io/
         // Stacks a flat array of segments, which are all assumed to be in the same row, into subarrays of vertical levels.
         // NOTE: modifies segs
         DayGridEventRenderer.prototype.buildSegLevels = function (segs) {
-            var _a = this.dayGrid, isRtl = _a.isRtl, colCnt = _a.colCnt;
+            var isRtl = this.context.isRtl;
+            var colCnt = this.dayGrid.colCnt;
             var levels = [];
             var i;
             var seg;
@@ -508,22 +511,23 @@ Docs & License: https://fullcalendar.io/
         return DayGridMirrorRenderer;
     }(DayGridEventRenderer));
 
+    var EMPTY_CELL_HTML = '<td style="pointer-events:none"></td>';
     var DayGridFillRenderer = /** @class */ (function (_super) {
         __extends(DayGridFillRenderer, _super);
         function DayGridFillRenderer(dayGrid) {
-            var _this = _super.call(this, dayGrid.context) || this;
+            var _this = _super.call(this) || this;
             _this.fillSegTag = 'td'; // override the default tag name
             _this.dayGrid = dayGrid;
             return _this;
         }
-        DayGridFillRenderer.prototype.renderSegs = function (type, segs) {
+        DayGridFillRenderer.prototype.renderSegs = function (type, context, segs) {
             // don't render timed background events
             if (type === 'bgEvent') {
                 segs = segs.filter(function (seg) {
                     return seg.eventRange.def.allDay;
                 });
             }
-            _super.prototype.renderSegs.call(this, type, segs);
+            _super.prototype.renderSegs.call(this, type, context, segs);
         };
         DayGridFillRenderer.prototype.attachSegs = function (type, segs) {
             var els = [];
@@ -541,7 +545,8 @@ Docs & License: https://fullcalendar.io/
         // Generates the HTML needed for one row of a fill. Requires the seg's el to be rendered.
         DayGridFillRenderer.prototype.renderFillRow = function (type, seg) {
             var dayGrid = this.dayGrid;
-            var colCnt = dayGrid.colCnt, isRtl = dayGrid.isRtl;
+            var isRtl = this.context.isRtl;
+            var colCnt = dayGrid.colCnt;
             var leftCol = isRtl ? (colCnt - 1 - seg.lastCol) : seg.firstCol;
             var rightCol = isRtl ? (colCnt - 1 - seg.firstCol) : seg.lastCol;
             var startCol = leftCol;
@@ -562,18 +567,18 @@ Docs & License: https://fullcalendar.io/
             if (startCol > 0) {
                 core.appendToElement(trEl, 
                 // will create (startCol + 1) td's
-                new Array(startCol + 1).join('<td></td>'));
+                new Array(startCol + 1).join(EMPTY_CELL_HTML));
             }
             seg.el.colSpan = endCol - startCol;
             trEl.appendChild(seg.el);
             if (endCol < colCnt) {
                 core.appendToElement(trEl, 
                 // will create (colCnt - endCol) td's
-                new Array(colCnt - endCol + 1).join('<td></td>'));
+                new Array(colCnt - endCol + 1).join(EMPTY_CELL_HTML));
             }
             var introHtml = dayGrid.renderProps.renderIntroHtml();
             if (introHtml) {
-                if (dayGrid.isRtl) {
+                if (isRtl) {
                     core.appendToElement(trEl, introHtml);
                 }
                 else {
@@ -587,23 +592,25 @@ Docs & License: https://fullcalendar.io/
 
     var DayTile = /** @class */ (function (_super) {
         __extends(DayTile, _super);
-        function DayTile(context, el) {
-            var _this = _super.call(this, context, el) || this;
+        function DayTile(el) {
+            var _this = _super.call(this, el) || this;
             var eventRenderer = _this.eventRenderer = new DayTileEventRenderer(_this);
             var renderFrame = _this.renderFrame = core.memoizeRendering(_this._renderFrame);
             _this.renderFgEvents = core.memoizeRendering(eventRenderer.renderSegs.bind(eventRenderer), eventRenderer.unrender.bind(eventRenderer), [renderFrame]);
             _this.renderEventSelection = core.memoizeRendering(eventRenderer.selectByInstanceId.bind(eventRenderer), eventRenderer.unselectByInstanceId.bind(eventRenderer), [_this.renderFgEvents]);
             _this.renderEventDrag = core.memoizeRendering(eventRenderer.hideByHash.bind(eventRenderer), eventRenderer.showByHash.bind(eventRenderer), [renderFrame]);
             _this.renderEventResize = core.memoizeRendering(eventRenderer.hideByHash.bind(eventRenderer), eventRenderer.showByHash.bind(eventRenderer), [renderFrame]);
-            context.calendar.registerInteractiveComponent(_this, {
-                el: _this.el,
-                useEventCenter: false
-            });
             return _this;
         }
-        DayTile.prototype.render = function (props) {
+        DayTile.prototype.firstContext = function (context) {
+            context.calendar.registerInteractiveComponent(this, {
+                el: this.el,
+                useEventCenter: false
+            });
+        };
+        DayTile.prototype.render = function (props, context) {
             this.renderFrame(props.date);
-            this.renderFgEvents(props.fgSegs);
+            this.renderFgEvents(context, props.fgSegs);
             this.renderEventSelection(props.eventSelection);
             this.renderEventDrag(props.eventDragInstances);
             this.renderEventResize(props.eventResizeInstances);
@@ -611,11 +618,11 @@ Docs & License: https://fullcalendar.io/
         DayTile.prototype.destroy = function () {
             _super.prototype.destroy.call(this);
             this.renderFrame.unrender(); // should unrender everything else
-            this.calendar.unregisterInteractiveComponent(this);
+            this.context.calendar.unregisterInteractiveComponent(this);
         };
         DayTile.prototype._renderFrame = function (date) {
-            var _a = this, theme = _a.theme, dateEnv = _a.dateEnv;
-            var title = dateEnv.format(date, core.createFormatter(this.opt('dayPopoverFormat')) // TODO: cache
+            var _a = this.context, theme = _a.theme, dateEnv = _a.dateEnv, options = _a.options;
+            var title = dateEnv.format(date, core.createFormatter(options.dayPopoverFormat) // TODO: cache
             );
             this.el.innerHTML =
                 '<div class="fc-header ' + theme.getClass('popoverHeader') + '">' +
@@ -654,7 +661,7 @@ Docs & License: https://fullcalendar.io/
     var DayTileEventRenderer = /** @class */ (function (_super) {
         __extends(DayTileEventRenderer, _super);
         function DayTileEventRenderer(dayTile) {
-            var _this = _super.call(this, dayTile.context) || this;
+            var _this = _super.call(this) || this;
             _this.dayTile = dayTile;
             return _this;
         }
@@ -715,10 +722,11 @@ Docs & License: https://fullcalendar.io/
     var WEEK_NUM_FORMAT = core.createFormatter({ week: 'numeric' });
     var DayGrid = /** @class */ (function (_super) {
         __extends(DayGrid, _super);
-        function DayGrid(context, el, renderProps) {
-            var _this = _super.call(this, context, el) || this;
+        function DayGrid(el, renderProps) {
+            var _this = _super.call(this, el) || this;
             _this.bottomCoordPadding = 0; // hack for extending the hit area for the last row of the coordinate grid
             _this.isCellSizesDirty = false;
+            _this.renderProps = renderProps;
             var eventRenderer = _this.eventRenderer = new DayGridEventRenderer(_this);
             var fillRenderer = _this.fillRenderer = new DayGridFillRenderer(_this);
             _this.mirrorRenderer = new DayGridMirrorRenderer(_this);
@@ -730,18 +738,17 @@ Docs & License: https://fullcalendar.io/
             _this.renderEventSelection = core.memoizeRendering(eventRenderer.selectByInstanceId.bind(eventRenderer), eventRenderer.unselectByInstanceId.bind(eventRenderer), [_this.renderFgEvents]);
             _this.renderEventDrag = core.memoizeRendering(_this._renderEventDrag, _this._unrenderEventDrag, [renderCells]);
             _this.renderEventResize = core.memoizeRendering(_this._renderEventResize, _this._unrenderEventResize, [renderCells]);
-            _this.renderProps = renderProps;
             return _this;
         }
-        DayGrid.prototype.render = function (props) {
+        DayGrid.prototype.render = function (props, context) {
             var cells = props.cells;
             this.rowCnt = cells.length;
             this.colCnt = cells[0].length;
             this.renderCells(cells, props.isRigid);
-            this.renderBusinessHours(props.businessHourSegs);
-            this.renderDateSelection(props.dateSelectionSegs);
-            this.renderBgEvents(props.bgEventSegs);
-            this.renderFgEvents(props.fgEventSegs);
+            this.renderBusinessHours(context, props.businessHourSegs);
+            this.renderDateSelection(context, props.dateSelectionSegs);
+            this.renderBgEvents(context, props.bgEventSegs);
+            this.renderFgEvents(context, props.fgEventSegs);
             this.renderEventSelection(props.eventSelection);
             this.renderEventDrag(props.eventDrag);
             this.renderEventResize(props.eventResize);
@@ -766,12 +773,12 @@ Docs & License: https://fullcalendar.io/
                 eventSelection: ownProps.eventSelection,
                 eventDragInstances: ownProps.eventDrag ? ownProps.eventDrag.affectedInstances : null,
                 eventResizeInstances: ownProps.eventResize ? ownProps.eventResize.affectedInstances : null
-            });
+            }, this.context);
         };
         /* Date Rendering
         ------------------------------------------------------------------------------------------------------------------*/
         DayGrid.prototype._renderCells = function (cells, isRigid) {
-            var _a = this, view = _a.view, dateEnv = _a.dateEnv;
+            var _a = this.context, calendar = _a.calendar, view = _a.view, isRtl = _a.isRtl, dateEnv = _a.dateEnv;
             var _b = this, rowCnt = _b.rowCnt, colCnt = _b.colCnt;
             var html = '';
             var row;
@@ -782,7 +789,7 @@ Docs & License: https://fullcalendar.io/
             this.el.innerHTML = html;
             this.rowEls = core.findElements(this.el, '.fc-row');
             this.cellEls = core.findElements(this.el, '.fc-day, .fc-disabled-day');
-            if (this.isRtl) {
+            if (isRtl) {
                 this.cellEls.reverse();
             }
             this.rowPositions = new core.PositionCache(this.el, this.rowEls, false, true // vertical
@@ -793,7 +800,7 @@ Docs & License: https://fullcalendar.io/
             // trigger dayRender with each cell's element
             for (row = 0; row < rowCnt; row++) {
                 for (col = 0; col < colCnt; col++) {
-                    this.publiclyTrigger('dayRender', [
+                    calendar.publiclyTrigger('dayRender', [
                         {
                             date: dateEnv.toDate(cells[row][col].date),
                             el: this.getCellEl(row, col),
@@ -810,7 +817,7 @@ Docs & License: https://fullcalendar.io/
         // Generates the HTML for a single row, which is a div that wraps a table.
         // `row` is the row number.
         DayGrid.prototype.renderDayRowHtml = function (row, isRigid) {
-            var theme = this.theme;
+            var theme = this.context.theme;
             var classes = ['fc-row', 'fc-week', theme.getClass('dayRow')];
             if (isRigid) {
                 classes.push('fc-rigid');
@@ -849,12 +856,13 @@ Docs & License: https://fullcalendar.io/
         /* Grid Number Rendering
         ------------------------------------------------------------------------------------------------------------------*/
         DayGrid.prototype.renderNumberTrHtml = function (row) {
+            var isRtl = this.context.isRtl;
             var intro = this.renderProps.renderNumberIntroHtml(row, this);
             return '' +
                 '<tr>' +
-                (this.isRtl ? '' : intro) +
+                (isRtl ? '' : intro) +
                 this.renderNumberCellsHtml(row) +
-                (this.isRtl ? intro : '') +
+                (isRtl ? intro : '') +
                 '</tr>';
         };
         DayGrid.prototype.renderNumberCellsHtml = function (row) {
@@ -865,7 +873,7 @@ Docs & License: https://fullcalendar.io/
                 date = this.props.cells[row][col].date;
                 htmls.push(this.renderNumberCellHtml(date));
             }
-            if (this.isRtl) {
+            if (this.context.isRtl) {
                 htmls.reverse();
             }
             return htmls.join('');
@@ -873,7 +881,7 @@ Docs & License: https://fullcalendar.io/
         // Generates the HTML for the <td>s of the "number" row in the DayGrid's content skeleton.
         // The number row will only exist if either day numbers or week numbers are turned on.
         DayGrid.prototype.renderNumberCellHtml = function (date) {
-            var _a = this, view = _a.view, dateEnv = _a.dateEnv;
+            var _a = this.context, dateEnv = _a.dateEnv, options = _a.options;
             var html = '';
             var isDateValid = core.rangeContainsMarker(this.props.dateProfile.activeRange, date); // TODO: called too frequently. cache somehow.
             var isDayNumberVisible = this.getIsDayNumbersVisible() && isDateValid;
@@ -894,11 +902,11 @@ Docs & License: https://fullcalendar.io/
                     '') +
                 '>';
             if (this.renderProps.cellWeekNumbersVisible && (date.getUTCDay() === weekCalcFirstDow)) {
-                html += core.buildGotoAnchorHtml(view, { date: date, type: 'week' }, { 'class': 'fc-week-number' }, dateEnv.format(date, WEEK_NUM_FORMAT) // inner HTML
+                html += core.buildGotoAnchorHtml(options, dateEnv, { date: date, type: 'week' }, { 'class': 'fc-week-number' }, dateEnv.format(date, WEEK_NUM_FORMAT) // inner HTML
                 );
             }
             if (isDayNumberVisible) {
-                html += core.buildGotoAnchorHtml(view, date, { 'class': 'fc-day-number' }, dateEnv.format(date, DAY_NUM_FORMAT) // inner HTML
+                html += core.buildGotoAnchorHtml(options, dateEnv, date, { 'class': 'fc-day-number' }, dateEnv.format(date, DAY_NUM_FORMAT) // inner HTML
                 );
             }
             html += '</td>';
@@ -907,10 +915,13 @@ Docs & License: https://fullcalendar.io/
         /* Sizing
         ------------------------------------------------------------------------------------------------------------------*/
         DayGrid.prototype.updateSize = function (isResize) {
+            var calendar = this.context.calendar;
             var _a = this, fillRenderer = _a.fillRenderer, eventRenderer = _a.eventRenderer, mirrorRenderer = _a.mirrorRenderer;
-            if (isResize || this.isCellSizesDirty) {
-                this.buildColPositions();
-                this.buildRowPositions();
+            if (isResize ||
+                this.isCellSizesDirty ||
+                calendar.isEventsUpdated // hack
+            ) {
+                this.buildPositionCaches();
                 this.isCellSizesDirty = false;
             }
             fillRenderer.computeSizes(isResize);
@@ -920,6 +931,10 @@ Docs & License: https://fullcalendar.io/
             eventRenderer.assignSizes(isResize);
             mirrorRenderer.assignSizes(isResize);
         };
+        DayGrid.prototype.buildPositionCaches = function () {
+            this.buildColPositions();
+            this.buildRowPositions();
+        };
         DayGrid.prototype.buildColPositions = function () {
             this.colPositions.build();
         };
@@ -962,13 +977,13 @@ Docs & License: https://fullcalendar.io/
         DayGrid.prototype._renderEventDrag = function (state) {
             if (state) {
                 this.eventRenderer.hideByHash(state.affectedInstances);
-                this.fillRenderer.renderSegs('highlight', state.segs);
+                this.fillRenderer.renderSegs('highlight', this.context, state.segs);
             }
         };
         DayGrid.prototype._unrenderEventDrag = function (state) {
             if (state) {
                 this.eventRenderer.showByHash(state.affectedInstances);
-                this.fillRenderer.unrender('highlight');
+                this.fillRenderer.unrender('highlight', this.context);
             }
         };
         /* Event Resize Visualization
@@ -976,15 +991,15 @@ Docs & License: https://fullcalendar.io/
         DayGrid.prototype._renderEventResize = function (state) {
             if (state) {
                 this.eventRenderer.hideByHash(state.affectedInstances);
-                this.fillRenderer.renderSegs('highlight', state.segs);
-                this.mirrorRenderer.renderSegs(state.segs, { isResizing: true, sourceSeg: state.sourceSeg });
+                this.fillRenderer.renderSegs('highlight', this.context, state.segs);
+                this.mirrorRenderer.renderSegs(this.context, state.segs, { isResizing: true, sourceSeg: state.sourceSeg });
             }
         };
         DayGrid.prototype._unrenderEventResize = function (state) {
             if (state) {
                 this.eventRenderer.showByHash(state.affectedInstances);
-                this.fillRenderer.unrender('highlight');
-                this.mirrorRenderer.unrender(state.segs, { isResizing: true, sourceSeg: state.sourceSeg });
+                this.fillRenderer.unrender('highlight', this.context);
+                this.mirrorRenderer.unrender(this.context, state.segs, { isResizing: true, sourceSeg: state.sourceSeg });
             }
         };
         /* More+ Link Popover
@@ -1040,7 +1055,8 @@ Docs & License: https://fullcalendar.io/
         // `levelLimit` is a number for the maximum (inclusive) number of levels allowed.
         DayGrid.prototype.limitRow = function (row, levelLimit) {
             var _this = this;
-            var _a = this, colCnt = _a.colCnt, isRtl = _a.isRtl;
+            var colCnt = this.colCnt;
+            var isRtl = this.context.isRtl;
             var rowStruct = this.eventRenderer.rowStructs[row];
             var moreNodes = []; // array of "more" <a> links and <td> DOM nodes
             var col = 0; // col #, left-to-right (not chronologically)
@@ -1068,7 +1084,7 @@ Docs & License: https://fullcalendar.io/
                         moreLink = _this.renderMoreLink(row, col, segsBelow);
                         moreWrap = core.createElement('div', null, moreLink);
                         td.appendChild(moreWrap);
-                        moreNodes.push(moreWrap[0]);
+                        moreNodes.push(moreWrap);
                     }
                     col++;
                 }
@@ -1139,12 +1155,12 @@ Docs & License: https://fullcalendar.io/
         // Responsible for attaching click handler as well.
         DayGrid.prototype.renderMoreLink = function (row, col, hiddenSegs) {
             var _this = this;
-            var _a = this, view = _a.view, dateEnv = _a.dateEnv;
+            var _a = this.context, calendar = _a.calendar, view = _a.view, dateEnv = _a.dateEnv, options = _a.options, isRtl = _a.isRtl;
             var a = core.createElement('a', { className: 'fc-more' });
             a.innerText = this.getMoreLinkText(hiddenSegs.length);
             a.addEventListener('click', function (ev) {
-                var clickOption = _this.opt('eventLimitClick');
-                var _col = _this.isRtl ? _this.colCnt - col - 1 : col; // HACK: props.cells has different dir system?
+                var clickOption = options.eventLimitClick;
+                var _col = isRtl ? _this.colCnt - col - 1 : col; // HACK: props.cells has different dir system?
                 var date = _this.props.cells[row][_col].date;
                 var moreEl = ev.currentTarget;
                 var dayEl = _this.getCellEl(row, col);
@@ -1154,7 +1170,7 @@ Docs & License: https://fullcalendar.io/
                 var reslicedHiddenSegs = _this.resliceDaySegs(hiddenSegs, date);
                 if (typeof clickOption === 'function') {
                     // the returned value can be an atomic option
-                    clickOption = _this.publiclyTrigger('eventLimitClick', [
+                    clickOption = calendar.publiclyTrigger('eventLimitClick', [
                         {
                             date: dateEnv.toDate(date),
                             allDay: true,
@@ -1171,7 +1187,7 @@ Docs & License: https://fullcalendar.io/
                     _this.showSegPopover(row, col, moreEl, reslicedAllSegs);
                 }
                 else if (typeof clickOption === 'string') { // a view name
-                    view.calendar.zoomTo(date, clickOption);
+                    calendar.zoomTo(date, clickOption);
                 }
             });
             return a;
@@ -1179,8 +1195,8 @@ Docs & License: https://fullcalendar.io/
         // Reveals the popover that displays all events within a cell
         DayGrid.prototype.showSegPopover = function (row, col, moreLink, segs) {
             var _this = this;
-            var _a = this, calendar = _a.calendar, view = _a.view, theme = _a.theme;
-            var _col = this.isRtl ? this.colCnt - col - 1 : col; // HACK: props.cells has different dir system?
+            var _a = this.context, calendar = _a.calendar, view = _a.view, theme = _a.theme, isRtl = _a.isRtl;
+            var _col = isRtl ? this.colCnt - col - 1 : col; // HACK: props.cells has different dir system?
             var moreWrap = moreLink.parentNode; // the <div> wrapper around the <a>
             var topEl; // the element we want to match the top coordinate of
             var options;
@@ -1196,7 +1212,7 @@ Docs & License: https://fullcalendar.io/
                 top: core.computeRect(topEl).top,
                 autoHide: true,
                 content: function (el) {
-                    _this.segPopoverTile = new DayTile(_this.context, el);
+                    _this.segPopoverTile = new DayTile(el);
                     _this.updateSegPopoverTile(_this.props.cells[row][_col].date, segs);
                 },
                 hide: function () {
@@ -1208,7 +1224,7 @@ Docs & License: https://fullcalendar.io/
             };
             // Determine horizontal coordinate.
             // We use the moreWrap instead of the <td> to avoid border confusion.
-            if (this.isRtl) {
+            if (isRtl) {
                 options.right = core.computeRect(moreWrap).right + 1; // +1 to be over cell border
             }
             else {
@@ -1242,7 +1258,7 @@ Docs & License: https://fullcalendar.io/
         };
         // Generates the text that should be inside a "more" link, given the number of events it represents
         DayGrid.prototype.getMoreLinkText = function (num) {
-            var opt = this.opt('eventLimitText');
+            var opt = this.context.options.eventLimitText;
             if (typeof opt === 'function') {
                 return opt(num);
             }
@@ -1274,20 +1290,22 @@ Docs & License: https://fullcalendar.io/
     ----------------------------------------------------------------------------------------------------------------------*/
     // It is a manager for a DayGrid subcomponent, which does most of the heavy lifting.
     // It is responsible for managing width/height.
-    var DayGridView = /** @class */ (function (_super) {
-        __extends(DayGridView, _super);
-        function DayGridView(context, viewSpec, dateProfileGenerator, parentEl) {
-            var _this = _super.call(this, context, viewSpec, dateProfileGenerator, parentEl) || this;
+    var AbstractDayGridView = /** @class */ (function (_super) {
+        __extends(AbstractDayGridView, _super);
+        function AbstractDayGridView() {
+            var _this = _super !== null && _super.apply(this, arguments) || this;
+            _this.processOptions = core.memoize(_this._processOptions);
+            _this.renderSkeleton = core.memoizeRendering(_this._renderSkeleton, _this._unrenderSkeleton);
             /* Header Rendering
             ------------------------------------------------------------------------------------------------------------------*/
             // Generates the HTML that will go before the day-of week header cells
             _this.renderHeadIntroHtml = function () {
-                var theme = _this.theme;
+                var _a = _this.context, theme = _a.theme, options = _a.options;
                 if (_this.colWeekNumbersVisible) {
                     return '' +
                         '<th class="fc-week-number ' + theme.getClass('widgetHeader') + '" ' + _this.weekNumberStyleAttr() + '>' +
                         '<span>' + // needed for matchCellWidths
-                        core.htmlEscape(_this.opt('weekLabel')) +
+                        core.htmlEscape(options.weekLabel) +
                         '</span>' +
                         '</th>';
                 }
@@ -1297,13 +1315,13 @@ Docs & License: https://fullcalendar.io/
             ------------------------------------------------------------------------------------------------------------------*/
             // Generates the HTML that will go before content-skeleton cells that display the day/week numbers
             _this.renderDayGridNumberIntroHtml = function (row, dayGrid) {
-                var dateEnv = _this.dateEnv;
+                var _a = _this.context, options = _a.options, dateEnv = _a.dateEnv;
                 var weekStart = dayGrid.props.cells[row][0].date;
                 if (_this.colWeekNumbersVisible) {
                     return '' +
                         '<td class="fc-week-number" ' + _this.weekNumberStyleAttr() + '>' +
                         core.buildGotoAnchorHtml(// aside from link, important for matchCellWidths
-                        _this, { date: weekStart, type: 'week', forceOff: dayGrid.colCnt === 1 }, dateEnv.format(weekStart, WEEK_NUM_FORMAT$1) // inner HTML
+                        options, dateEnv, { date: weekStart, type: 'week', forceOff: dayGrid.colCnt === 1 }, dateEnv.format(weekStart, WEEK_NUM_FORMAT$1) // inner HTML
                         ) +
                         '</td>';
                 }
@@ -1311,7 +1329,7 @@ Docs & License: https://fullcalendar.io/
             };
             // Generates the HTML that goes before the day bg cells for each day-row
             _this.renderDayGridBgIntroHtml = function () {
-                var theme = _this.theme;
+                var theme = _this.context.theme;
                 if (_this.colWeekNumbersVisible) {
                     return '<td class="fc-week-number ' + theme.getClass('widgetContent') + '" ' + _this.weekNumberStyleAttr() + '></td>';
                 }
@@ -1325,52 +1343,64 @@ Docs & License: https://fullcalendar.io/
                 }
                 return '';
             };
-            _this.el.classList.add('fc-dayGrid-view');
-            _this.el.innerHTML = _this.renderSkeletonHtml();
-            _this.scroller = new core.ScrollComponent('hidden', // overflow x
-            'auto' // overflow y
-            );
-            var dayGridContainerEl = _this.scroller.el;
-            _this.el.querySelector('.fc-body > tr > td').appendChild(dayGridContainerEl);
-            dayGridContainerEl.classList.add('fc-day-grid-container');
-            var dayGridEl = core.createElement('div', { className: 'fc-day-grid' });
-            dayGridContainerEl.appendChild(dayGridEl);
-            var cellWeekNumbersVisible;
-            if (_this.opt('weekNumbers')) {
-                if (_this.opt('weekNumbersWithinDays')) {
-                    cellWeekNumbersVisible = true;
-                    _this.colWeekNumbersVisible = false;
+            return _this;
+        }
+        AbstractDayGridView.prototype._processOptions = function (options) {
+            if (options.weekNumbers) {
+                if (options.weekNumbersWithinDays) {
+                    this.cellWeekNumbersVisible = true;
+                    this.colWeekNumbersVisible = false;
                 }
                 else {
-                    cellWeekNumbersVisible = false;
-                    _this.colWeekNumbersVisible = true;
+                    this.cellWeekNumbersVisible = false;
+                    this.colWeekNumbersVisible = true;
                 }
             }
             else {
-                _this.colWeekNumbersVisible = false;
-                cellWeekNumbersVisible = false;
-            }
-            _this.dayGrid = new DayGrid(_this.context, dayGridEl, {
-                renderNumberIntroHtml: _this.renderDayGridNumberIntroHtml,
-                renderBgIntroHtml: _this.renderDayGridBgIntroHtml,
-                renderIntroHtml: _this.renderDayGridIntroHtml,
-                colWeekNumbersVisible: _this.colWeekNumbersVisible,
-                cellWeekNumbersVisible: cellWeekNumbersVisible
-            });
-            return _this;
-        }
-        DayGridView.prototype.destroy = function () {
+                this.colWeekNumbersVisible = false;
+                this.cellWeekNumbersVisible = false;
+            }
+        };
+        AbstractDayGridView.prototype.render = function (props, context) {
+            _super.prototype.render.call(this, props, context);
+            this.processOptions(context.options);
+            this.renderSkeleton(context);
+        };
+        AbstractDayGridView.prototype.destroy = function () {
             _super.prototype.destroy.call(this);
+            this.renderSkeleton.unrender();
+        };
+        AbstractDayGridView.prototype._renderSkeleton = function (context) {
+            this.el.classList.add('fc-dayGrid-view');
+            this.el.innerHTML = this.renderSkeletonHtml();
+            this.scroller = new core.ScrollComponent('hidden', // overflow x
+            'auto' // overflow y
+            );
+            var dayGridContainerEl = this.scroller.el;
+            this.el.querySelector('.fc-body > tr > td').appendChild(dayGridContainerEl);
+            dayGridContainerEl.classList.add('fc-day-grid-container');
+            var dayGridEl = core.createElement('div', { className: 'fc-day-grid' });
+            dayGridContainerEl.appendChild(dayGridEl);
+            this.dayGrid = new DayGrid(dayGridEl, {
+                renderNumberIntroHtml: this.renderDayGridNumberIntroHtml,
+                renderBgIntroHtml: this.renderDayGridBgIntroHtml,
+                renderIntroHtml: this.renderDayGridIntroHtml,
+                colWeekNumbersVisible: this.colWeekNumbersVisible,
+                cellWeekNumbersVisible: this.cellWeekNumbersVisible
+            });
+        };
+        AbstractDayGridView.prototype._unrenderSkeleton = function () {
+            this.el.classList.remove('fc-dayGrid-view');
             this.dayGrid.destroy();
             this.scroller.destroy();
         };
         // Builds the HTML skeleton for the view.
         // The day-grid component will render inside of a container defined by this HTML.
-        DayGridView.prototype.renderSkeletonHtml = function () {
-            var theme = this.theme;
+        AbstractDayGridView.prototype.renderSkeletonHtml = function () {
+            var _a = this.context, theme = _a.theme, options = _a.options;
             return '' +
                 '<table class="' + theme.getClass('tableGrid') + '">' +
-                (this.opt('columnHeader') ?
+                (options.columnHeader ?
                     '<thead class="fc-head">' +
                         '<tr>' +
                         '<td class="fc-head-container ' + theme.getClass('widgetHeader') + '">&nbsp;</td>' +
@@ -1385,27 +1415,27 @@ Docs & License: https://fullcalendar.io/
                 '</table>';
         };
         // Generates an HTML attribute string for setting the width of the week number column, if it is known
-        DayGridView.prototype.weekNumberStyleAttr = function () {
+        AbstractDayGridView.prototype.weekNumberStyleAttr = function () {
             if (this.weekNumberWidth != null) {
                 return 'style="width:' + this.weekNumberWidth + 'px"';
             }
             return '';
         };
         // Determines whether each row should have a constant height
-        DayGridView.prototype.hasRigidRows = function () {
-            var eventLimit = this.opt('eventLimit');
+        AbstractDayGridView.prototype.hasRigidRows = function () {
+            var eventLimit = this.context.options.eventLimit;
             return eventLimit && typeof eventLimit !== 'number';
         };
         /* Dimensions
         ------------------------------------------------------------------------------------------------------------------*/
-        DayGridView.prototype.updateSize = function (isResize, viewHeight, isAuto) {
+        AbstractDayGridView.prototype.updateSize = function (isResize, viewHeight, isAuto) {
             _super.prototype.updateSize.call(this, isResize, viewHeight, isAuto); // will call updateBaseSize. important that executes first
             this.dayGrid.updateSize(isResize);
         };
         // Refreshes the horizontal dimensions of the view
-        DayGridView.prototype.updateBaseSize = function (isResize, viewHeight, isAuto) {
+        AbstractDayGridView.prototype.updateBaseSize = function (isResize, viewHeight, isAuto) {
             var dayGrid = this.dayGrid;
-            var eventLimit = this.opt('eventLimit');
+            var eventLimit = this.context.options.eventLimit;
             var headRowEl = this.header ? this.header.el : null; // HACK
             var scrollerHeight;
             var scrollbarWidths;
@@ -1456,13 +1486,13 @@ Docs & License: https://fullcalendar.io/
             }
         };
         // given a desired total height of the view, returns what the height of the scroller should be
-        DayGridView.prototype.computeScrollerHeight = function (viewHeight) {
+        AbstractDayGridView.prototype.computeScrollerHeight = function (viewHeight) {
             return viewHeight -
                 core.subtractInnerElHeight(this.el, this.scroller.el); // everything that's NOT the scroller
         };
         // Sets the height of just the DayGrid component in this view
-        DayGridView.prototype.setGridHeight = function (height, isAuto) {
-            if (this.opt('monthMode')) {
+        AbstractDayGridView.prototype.setGridHeight = function (height, isAuto) {
+            if (this.context.options.monthMode) {
                 // if auto, make the height of each row the height that it would be if there were 6 weeks
                 if (isAuto) {
                     height *= this.dayGrid.rowCnt / 6;
@@ -1480,38 +1510,44 @@ Docs & License: https://fullcalendar.io/
         };
         /* Scroll
         ------------------------------------------------------------------------------------------------------------------*/
-        DayGridView.prototype.computeInitialDateScroll = function () {
+        AbstractDayGridView.prototype.computeDateScroll = function (duration) {
             return { top: 0 };
         };
-        DayGridView.prototype.queryDateScroll = function () {
+        AbstractDayGridView.prototype.queryDateScroll = function () {
             return { top: this.scroller.getScrollTop() };
         };
-        DayGridView.prototype.applyDateScroll = function (scroll) {
+        AbstractDayGridView.prototype.applyDateScroll = function (scroll) {
             if (scroll.top !== undefined) {
                 this.scroller.setScrollTop(scroll.top);
             }
         };
-        return DayGridView;
+        return AbstractDayGridView;
     }(core.View));
-    DayGridView.prototype.dateProfileGeneratorClass = DayGridDateProfileGenerator;
+    AbstractDayGridView.prototype.dateProfileGeneratorClass = DayGridDateProfileGenerator;
 
     var SimpleDayGrid = /** @class */ (function (_super) {
         __extends(SimpleDayGrid, _super);
-        function SimpleDayGrid(context, dayGrid) {
-            var _this = _super.call(this, context, dayGrid.el) || this;
+        function SimpleDayGrid(dayGrid) {
+            var _this = _super.call(this, dayGrid.el) || this;
             _this.slicer = new DayGridSlicer();
             _this.dayGrid = dayGrid;
-            context.calendar.registerInteractiveComponent(_this, { el: _this.dayGrid.el });
             return _this;
         }
+        SimpleDayGrid.prototype.firstContext = function (context) {
+            context.calendar.registerInteractiveComponent(this, { el: this.dayGrid.el });
+        };
         SimpleDayGrid.prototype.destroy = function () {
             _super.prototype.destroy.call(this);
-            this.calendar.unregisterInteractiveComponent(this);
+            this.context.calendar.unregisterInteractiveComponent(this);
         };
-        SimpleDayGrid.prototype.render = function (props) {
+        SimpleDayGrid.prototype.render = function (props, context) {
             var dayGrid = this.dayGrid;
             var dateProfile = props.dateProfile, dayTable = props.dayTable;
-            dayGrid.receiveProps(__assign({}, this.slicer.sliceProps(props, dateProfile, props.nextDayThreshold, dayGrid, dayTable), { dateProfile: dateProfile, cells: dayTable.cells, isRigid: props.isRigid }));
+            dayGrid.receiveContext(context); // hack because context is used in sliceProps
+            dayGrid.receiveProps(__assign({}, this.slicer.sliceProps(props, dateProfile, props.nextDayThreshold, context.calendar, dayGrid, dayTable), { dateProfile: dateProfile, cells: dayTable.cells, isRigid: props.isRigid }), context);
+        };
+        SimpleDayGrid.prototype.buildPositionCaches = function () {
+            this.dayGrid.buildPositionCaches();
         };
         SimpleDayGrid.prototype.queryHit = function (positionLeft, positionTop) {
             var rawHit = this.dayGrid.positionToHit(positionLeft, positionTop);
@@ -1543,36 +1579,25 @@ Docs & License: https://fullcalendar.io/
         return DayGridSlicer;
     }(core.Slicer));
 
-    var DayGridView$1 = /** @class */ (function (_super) {
+    var DayGridView = /** @class */ (function (_super) {
         __extends(DayGridView, _super);
-        function DayGridView(_context, viewSpec, dateProfileGenerator, parentEl) {
-            var _this = _super.call(this, _context, viewSpec, dateProfileGenerator, parentEl) || this;
+        function DayGridView() {
+            var _this = _super !== null && _super.apply(this, arguments) || this;
             _this.buildDayTable = core.memoize(buildDayTable);
-            if (_this.opt('columnHeader')) {
-                _this.header = new core.DayHeader(_this.context, _this.el.querySelector('.fc-head-container'));
-            }
-            _this.simpleDayGrid = new SimpleDayGrid(_this.context, _this.dayGrid);
             return _this;
         }
-        DayGridView.prototype.destroy = function () {
-            _super.prototype.destroy.call(this);
-            if (this.header) {
-                this.header.destroy();
-            }
-            this.simpleDayGrid.destroy();
-        };
-        DayGridView.prototype.render = function (props) {
-            _super.prototype.render.call(this, props);
+        DayGridView.prototype.render = function (props, context) {
+            _super.prototype.render.call(this, props, context); // will call _renderSkeleton/_unrenderSkeleton
             var dateProfile = this.props.dateProfile;
             var dayTable = this.dayTable =
-                this.buildDayTable(dateProfile, this.dateProfileGenerator);
+                this.buildDayTable(dateProfile, props.dateProfileGenerator);
             if (this.header) {
                 this.header.receiveProps({
                     dateProfile: dateProfile,
                     dates: dayTable.headerDates,
                     datesRepDistinctDays: dayTable.rowCnt === 1,
                     renderIntroHtml: this.renderHeadIntroHtml
-                });
+                }, context);
             }
             this.simpleDayGrid.receiveProps({
                 dateProfile: dateProfile,
@@ -1585,11 +1610,25 @@ Docs & License: https://fullcalendar.io/
                 eventDrag: props.eventDrag,
                 eventResize: props.eventResize,
                 isRigid: this.hasRigidRows(),
-                nextDayThreshold: this.nextDayThreshold
-            });
+                nextDayThreshold: this.context.nextDayThreshold
+            }, context);
+        };
+        DayGridView.prototype._renderSkeleton = function (context) {
+            _super.prototype._renderSkeleton.call(this, context);
+            if (context.options.columnHeader) {
+                this.header = new core.DayHeader(this.el.querySelector('.fc-head-container'));
+            }
+            this.simpleDayGrid = new SimpleDayGrid(this.dayGrid);
+        };
+        DayGridView.prototype._unrenderSkeleton = function () {
+            _super.prototype._unrenderSkeleton.call(this);
+            if (this.header) {
+                this.header.destroy();
+            }
+            this.simpleDayGrid.destroy();
         };
         return DayGridView;
-    }(DayGridView));
+    }(AbstractDayGridView));
     function buildDayTable(dateProfile, dateProfileGenerator) {
         var daySeries = new core.DaySeries(dateProfile.renderRange, dateProfileGenerator);
         return new core.DayTable(daySeries, /year|month|week/.test(dateProfile.currentRangeUnit));
@@ -1598,7 +1637,7 @@ Docs & License: https://fullcalendar.io/
     var main = core.createPlugin({
         defaultView: 'dayGridMonth',
         views: {
-            dayGrid: DayGridView$1,
+            dayGrid: DayGridView,
             dayGridDay: {
                 type: 'dayGrid',
                 duration: { days: 1 }
@@ -1616,11 +1655,11 @@ Docs & License: https://fullcalendar.io/
         }
     });
 
-    exports.AbstractDayGridView = DayGridView;
+    exports.AbstractDayGridView = AbstractDayGridView;
     exports.DayBgRow = DayBgRow;
     exports.DayGrid = DayGrid;
     exports.DayGridSlicer = DayGridSlicer;
-    exports.DayGridView = DayGridView$1;
+    exports.DayGridView = DayGridView;
     exports.SimpleDayGrid = SimpleDayGrid;
     exports.buildBasicDayTable = buildDayTable;
     exports.default = main;