@progress/kendo-ui/esm/kendo.gantt.list-DqDEJ2EO.js

This package is part of the [Kendo UI for jQuery](http://www.telerik.com/kendo-ui) suite.

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

//#endregion
export { kendo_gantt_list_default as n, __meta__ as t };