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(global, factory) {\n    typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('kendo.treelist.js'), require('kendo.treeview.draganddrop.js')) :\n    typeof define === 'function' && define.amd ? define(['kendo.treelist', 'kendo.treeview.draganddrop'], factory) :\n    (global = typeof globalThis !== 'undefined' ? globalThis : global || self, (global.kendogantt = global.kendogantt || {}, global.kendogantt.list = global.kendogantt.list || {}, global.kendogantt.list.js = factory()));\n})(this, (function () {\n    var __meta__ = {\n        id: \"gantt.list\",\n        name: \"Gantt List\",\n        category: \"web\",\n        description: \"The Gantt List\",\n        depends: [ \"treelist\", \"treeview.draganddrop\" ],\n        hidden: true\n    };\n\n    (function($) {\n        var extend = $.extend,\n            map = $.map,\n            isFunction = kendo.isFunction,\n\n            ui = kendo.ui,\n            TreeList = ui.TreeList,\n            outerHeight = kendo._outerHeight,\n            activeElement = kendo._activeElement,\n            mobileOS = kendo.support.mobileOS,\n\n            DATATYPE = kendo.attr(\"type\"),\n            BINDING = kendo.attr(\"bind\"),\n            FORMAT = kendo.attr(\"format\"),\n\n            STRING = \"string\",\n            BEFORE_EDIT = \"beforeEdit\",\n            EDIT = \"edit\",\n            SAVE = \"save\",\n            RENDER = \"render\",\n            DOT = \".\",\n\n            defaultDateFormat = \"{0:\" + kendo.getCulture().calendar.patterns.d + \"}\",\n\n            titleFromField = {\n                \"title\": \"Title\",\n                \"start\": \"Start Time\",\n                \"end\": \"End Time\",\n                \"percentComplete\": \"% Done\",\n                \"parentId\": \"Predecessor ID\",\n                \"id\": \"ID\",\n                \"orderId\": \"Order ID\"\n            },\n\n            SIZE_CALCULATION_TEMPLATE = \"<table \" + (kendo.attr(\"style-visibility\")) + \"=\\\"hidden\\\">\" +\n                \"<tbody>\" +\n                    \"<tr \" + (kendo.attr(\"style-height\")) + \"=\\\"{0}\\\">\" +\n                        \"<td>&nbsp;</td>\" +\n                    \"</tr>\" +\n                \"</tbody>\" +\n            \"</table>\",\n\n            listStyles = {\n                gridHeader: \"k-grid-header\",\n                gridContentWrap: \"k-grid-content\",\n                editCell: \"k-edit-cell\",\n                iconCollapse: \"caret-alt-down\",\n                iconExpand: \"caret-alt-right\"\n            };\n\n        var GanttList = ui.GanttList = TreeList.extend({\n            init: function(element, options) {\n                if (this.options.columns.length === 0) {\n                    this.options.columns.push(\"title\");\n                }\n\n                TreeList.fn.init.call(this, element, options);\n\n                this._unbindDataSource();\n                this._setWidth();\n            },\n\n            options: {\n                name: \"GanttList\",\n                autoBind: false,\n                sortable: true,\n                selectable: true,\n                _editCellEvent: \"dblclick\",\n                _tabCycleStop: true,\n                navigatable: false,\n                editable: {\n                    move: true,\n                    mode: \"incell\"\n                },\n                resizable: false,\n                renderAllRows: false\n            },\n\n            destroy: function() {\n                TreeList.fn.destroy.call(this);\n                kendo.destroy(this.element);\n            },\n\n            closeCell: function(isCancel) {\n                var that = this;\n                var cell = (that.editor || {}).element;\n                var tr;\n                var model;\n\n                if (!cell || !cell[0] || !that._isIncellEditable()) {\n                    return;\n                }\n\n                model = that.dataItem(cell);\n                that._cancelEditor();\n                cell.removeClass(listStyles.editCell);\n                tr = cell.parent().removeClass(listStyles.editRow);\n\n                if (that.lockedContent) {\n                    that._relatedRow(tr).removeClass(listStyles.editRow);\n                }\n\n                if (isCancel) {\n                    that._render();\n                }\n\n                that.trigger(\"itemChange\", { item: tr, data: model, ns: ui });\n\n                if (that.lockedContent) {\n                    that._adjustRowHeight(tr.css(\"height\", \"\")[0], that._relatedRow(tr).css(\"height\", \"\")[0]);\n                }\n            },\n\n            insertAfter: function(nodeData, referenceNode) {\n                if (!nodeData || !referenceNode) {\n                    return;\n                }\n\n                var orderId = referenceNode.orderId;\n                var taskInfo = {\n                    parentId: referenceNode.parentId\n                };\n\n                if (referenceNode.parentId === nodeData.parentId && referenceNode.orderId > nodeData.orderId) {\n                    taskInfo.orderId = orderId;\n                } else {\n                    taskInfo.orderId = orderId + 1;\n                }\n\n                this.trigger(\"reorder\", {\n                    task: nodeData,\n                    updateInfo: taskInfo\n                });\n            },\n\n            insertBefore: function(nodeData, referenceNode) {\n                if (!nodeData || !referenceNode) {\n                    return;\n                }\n\n                var orderId = referenceNode.orderId;\n                var taskInfo = {\n                    parentId: referenceNode.parentId\n                };\n\n                if (referenceNode.parentId === nodeData.parentId &&\n                    referenceNode.orderId > nodeData.orderId) {\n                        taskInfo.orderId = orderId - 1;\n                } else {\n                    taskInfo.orderId = orderId;\n                }\n\n                this.trigger(\"reorder\", {\n                    task: nodeData,\n                    updateInfo: taskInfo\n                });\n            },\n\n            _adjustHeight: function() {\n                var element = this.element;\n                var contentWrap = element.find(DOT + listStyles.gridContentWrap);\n                var header = element.find(DOT + listStyles.gridHeader);\n                var height;\n                var scrollbar = kendo.support.scrollbar();\n\n                if (this._isHeightSet(element)) {\n                    height = element.height() - outerHeight(header);\n\n                    contentWrap.height(height);\n\n                    if (this._hasLockedColumns) {\n                        scrollbar = this.table[0].offsetWidth > this.table.parent()[0].clientWidth ? scrollbar : 0;\n                        this.lockedContent.height(height - scrollbar);\n                    }\n                }\n            },\n\n            _adjustRowHeight: function(row1, row2) {\n                var height;\n                var offsetHeight1 = row1.offsetHeight;\n                var offsetHeight2 = row2.offsetHeight;\n\n                if (offsetHeight1 > offsetHeight2) {\n                    height = offsetHeight1 + \"px\";\n                } else if (offsetHeight1 < offsetHeight2) {\n                    height = offsetHeight2 + \"px\";\n                }\n\n                if (height) {\n                    row1.style.height = row2.style.height = height;\n                }\n             },\n\n            // identical code found in treelist, grid & scheduler :(\n            _isHeightSet: function(el) {\n                var initialHeight, newHeight;\n                if (el[0].style.height) {\n                    return true;\n                } else {\n                    initialHeight = el.height();\n                }\n\n                el.height(\"auto\");\n                newHeight = el.height();\n                el.height(\"\");\n\n                return (initialHeight != newHeight);\n            },\n\n            _attachCellEditingEventHandlers: function() {\n                var that = this,\n                    editable = that.options.editable;\n\n                TreeList.fn._attachCellEditingEventHandlers.call(that);\n\n                if (that._isIncellEditable() && editable.update !== false) {\n\n                    if (mobileOS) {\n                        that.touch = that.content\n                            .kendoTouch({\n                                filter: \"td\",\n                                touchstart: function(e) {\n                                    that._mouseDownHandler(e.touch);\n                                },\n                                doubletap: function(e) {\n                                    if (e.event.target.classList.contains(\"k-icon\") || e.event.target.classList.contains(\"k-svg-icon\")) {\n                                        return;\n                                    }\n                                    that._openEditorHandler(e.touch);\n                                }\n                            }).data(\"kendoTouch\");\n                    }\n                }\n            },\n\n            _blurActiveElement: function() {\n                var activeElement = kendo._activeElement();\n\n                if (activeElement && activeElement.nodeName.toLowerCase() !== \"body\") {\n                    $(activeElement).trigger(\"blur\");\n                }\n            },\n\n            _columns: function() {\n                var that = this,\n                    columns = this.options.columns;\n\n                that._hasExpandable = false;\n\n                columns.forEach(function(item) {\n                    if (item.expandable) {\n                        that._hasExpandable = true;\n                    }\n                });\n\n                that.columns = that.options.columns = map(columns, that._eachColumn.bind(that));\n\n                TreeList.fn._columns.call(that);\n            },\n\n            _columnEditor: function(column) {\n                var attr = {\n                    \"name\": column.field,\n                    \"required\": true\n                };\n\n                attr[BINDING] = \"value:\" + column.field;\n                attr[DATATYPE] = \"date\";\n                attr[FORMAT] = kendo._extractFormat(column.format);\n\n                return function(container, options) {\n                    var model = options.model,\n                        field = model.fields[column.field] || model[column.field],\n                        validation = field.validation;\n\n                    if (validation && validation.dateCompare && isFunction(validation.dateCompare) && validation.message) {\n                        $('<span ' + kendo.attr(\"for\") + '=\"' + column.field + '\" class=\"k-invalid-msg\"/>')\n                            .hide()\n                            .appendTo(container);\n\n                        attr[kendo.attr(\"dateCompare-msg\")] = validation.message;\n                    }\n\n                    $('<input type=\"text\"/>')\n                        .attr(attr)\n                        .prependTo(container)\n                        .kendoDateTimePicker({ format: options.format });\n                };\n            },\n\n            _columnFromElement: function(element) {\n                var td = element.closest(\"td\"),\n                    tr = td.parent(),\n                    idx = tr.children().index(td);\n\n                return this.columns[idx];\n            },\n\n            _eachColumn: function(column) {\n                var that = this,\n                    resourcesField = that.options.resourcesField,\n                    isSortable = this.options.sortable;\n\n                var model = function() {\n                    this.field = \"\";\n                    this.title = \"\";\n                    this.editable = function() { return false; };\n                    this.sortable = false;\n                };\n\n                var formatResources = function(task) {\n                    var value = task.get(resourcesField) || [],\n                        formatedValue = [];\n\n                    for (var i = 0; i < value.length; i++) {\n                        formatedValue.push(kendo.format(\"{0} [{1}]\", value[i].get(\"name\"), value[i].get(\"formatedValue\")));\n                    }\n\n                    return formatedValue.join(\", \");\n                };\n\n                if (column.columns) {\n                    that.hasNestedColumns = true;\n                    column.columns = map(column.columns, this._eachColumn.bind(this));\n                }\n\n                if (typeof column === STRING) {\n                    column = {\n                        field: column,\n                        title: titleFromField[column]\n                    };\n                }\n\n                if (column.editable === true) {\n                    column.editable = function() {\n                        return true;\n                    };\n                } else {\n                    column.editable = function() {\n                        return false;\n                    };\n                }\n\n                if (column.field === \"start\" || column.field === \"end\") {\n                    column.format = kendo.getCulture().calendar.patterns[column.format] || column.format || defaultDateFormat;\n\n                    if (!column.editor) {\n                        if (column.format === defaultDateFormat || column.format.toLowerCase().indexOf(\"h\") > -1) {\n                            column.editor = that._columnEditor(column);\n                        }\n                    }\n                }\n                if (column.field === resourcesField) {\n                    column.sortable = false;\n                    column.template = column.template || formatResources;\n                }\n                if (!that._hasExpandable && column.field === \"title\") {\n                    column.expandable = true;\n                }\n\n                if (isSortable && !column.sortable) {\n                    column.sortable = false;\n                }\n\n                return extend(new model(), column);\n            },\n\n            _editCell: function(cell, column, model) {\n                var that = this,\n                    resourcesField = that.options.resourcesField,\n                    modelCopy = that.dataSource._createNewModel(model.toJSON()),\n                    editedCell;\n\n                clearTimeout(that._closeCellTimeout);\n                if (column.field === resourcesField) {\n                    column.editor(cell, modelCopy);\n                    return;\n                } else {\n                    if (that.trigger(BEFORE_EDIT, { model: model, container: cell })) {\n                        that.dataSource._restorePageSizeAfterAddChild();\n                        return;\n                    }\n\n                    that.closeCell();\n\n                    model._edit = true;\n\n                    that._cancelEditor();\n\n                    that._render({\n                        editedColumn: column,\n                        editedColumnIndex: cell.index()\n                    });\n\n                    editedCell = that.table.add(that.lockedTable).find(DOT + listStyles.editCell).first();\n\n                    that.editor = that._createIncellEditor(editedCell, {\n                        columns: [column],\n                        model: model,\n                        change: function(e) {\n                            if (that.trigger(SAVE, { values: e.values, container: cell, model: model } )) {\n                                e.preventDefault();\n                            }\n                        }\n                    });\n\n                    // refresh the current element as the DOM element reference can be changed after render()\n                    that._current = editedCell;\n\n                    that.trigger(EDIT, { container: cell, model: model });\n                }\n            },\n\n            _modelFromElement: function(element) {\n                var row = element.closest(\"tr\"),\n                    model = this.dataSource.getByUid(row.attr(kendo.attr(\"uid\")));\n\n                return model;\n            },\n\n            _mouseDownHandler: function(e) {\n                var currentTarget = $(e.currentTarget);\n\n                if (!currentTarget.hasClass(listStyles.editCell)) {\n                    this._blurActiveElement();\n                }\n            },\n\n            _openEditorHandler: function(e) {\n                var that = this,\n                    td = $(e.currentTarget),\n                    isLockedCell = that.lockedTable && td.closest(\"table\")[0] === that.lockedTable[0],\n                    selectable = that.selectable && that.selectable.options.multiple;\n\n                if (td.hasClass(listStyles.editCell) ||\n                    td.has(\"a.k-grid-delete\").length ||\n                    td.has(\"button.k-grid-delete\").length ||\n                    (td.closest(\"tbody\")[0] !== that.tbody[0] && !isLockedCell) ||\n                    $(e.target).is(\":input\") ||\n                    $(e.target).is((\"[class*=\" + (listStyles.iconExpand) + \"]\")) ||\n                    $(e.target).is((\"[class*=\" + (listStyles.iconCollapse) + \"]\"))) {\n\n                    return;\n                }\n\n                if (that.editor) {\n                    if (that.editor.end()) {\n                        if (selectable) {\n                            $(activeElement()).trigger(\"blur\");\n                        }\n                        that.closeCell();\n                        that.editCell(td);\n                    }\n                } else {\n                    that.editCell(td);\n                }\n            },\n\n            _renderTree: function(taskTree) {\n                TreeList.fn._render.call(this);\n\n                if (this.hasNestedColumns) {\n                    this.element.addClass(\"k-gantt-treelist-nested-columns\");\n                }\n\n                if (taskTree && taskTree.length && !taskTree.editedColumn) {\n                    if (this.options.rowHeight) {\n                        this._rowHeight(taskTree);\n                    }\n\n                    this.trigger(RENDER);\n                }\n\n                this._adjustHeight();\n            },\n\n            _rowHeight: function(tasks) {\n                var content = this.content,\n                    options = this.options,\n                    rowHeight = typeof options.rowHeight === STRING ? options.rowHeight : options.rowHeight + \"px\",\n                    table = $(kendo.format(SIZE_CALCULATION_TEMPLATE, rowHeight)),\n                    height;\n\n                kendo.applyStylesFromKendoAttributes(table, [\"height\", \"visibility\"]);\n                content.append(table);\n                height = outerHeight(table.find(\"tr\"));\n                table.remove();\n\n                this.element.find('[role=\"treegrid\"]').css(\"height\", (tasks.length * height) + \"px\");\n            },\n\n            _setData: function(tasks) {\n                this.dataSource.data(tasks);\n            },\n\n            _setWidth: function() {\n                this.element.find(\".k-grid-header table\").css(\"minWidth\", this.options.listWidth);\n                this.content.find(\"table\").css(\"minWidth\", this.options.listWidth);\n            }\n        });\n\n        ui.plugin(GanttList);\n\n    })(window.kendo.jQuery);\n    var kendo$1 = kendo;\n\n    return kendo$1;\n\n}));\n"]}